diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md new file mode 100644 index 0000000000..e72c70d8c3 --- /dev/null +++ b/.github/ISSUE_TEMPLATE.md @@ -0,0 +1,30 @@ + + +##### System information (version) + + +- OpenCV => :grey_question: +- Operating System / Platform => :grey_question: +- Compiler => :grey_question: + +##### Detailed description + + + +##### Steps to reproduce + + \ No newline at end of file diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md new file mode 100644 index 0000000000..210a253113 --- /dev/null +++ b/.github/PULL_REQUEST_TEMPLATE.md @@ -0,0 +1,9 @@ + + +### This pullrequest changes + + diff --git a/.gitignore b/.gitignore index 741704db83..adef6e08d1 100644 --- a/.gitignore +++ b/.gitignore @@ -8,3 +8,18 @@ Thumbs.db tags tegra/ +bin/ +*.sdf +*.opensdf +*.obj +*.stamp +*.depend +*.rule +*.tmp +*/debug +*/CMakeFiles +CMakeCache.txt +*.suo +*.log +*.tlog +build diff --git a/3rdparty/carotene/.gitignore b/3rdparty/carotene/.gitignore new file mode 100644 index 0000000000..062445879b --- /dev/null +++ b/3rdparty/carotene/.gitignore @@ -0,0 +1,8 @@ +# Gedit temp files +*~ + +# Qt Creator file +*.user + +# MacOS-specific (Desktop Services Store) +.DS_Store diff --git a/3rdparty/carotene/CMakeLists.txt b/3rdparty/carotene/CMakeLists.txt new file mode 100644 index 0000000000..4dd7807c61 --- /dev/null +++ b/3rdparty/carotene/CMakeLists.txt @@ -0,0 +1,42 @@ +cmake_minimum_required(VERSION 2.8.11 FATAL_ERROR) + +project(Carotene) + +set(CAROTENE_NS "carotene" CACHE STRING "Namespace for Carotene definitions") + +set(CAROTENE_INCLUDE_DIR include) +set(CAROTENE_SOURCE_DIR src) + +file(GLOB_RECURSE carotene_headers RELATIVE "${CMAKE_CURRENT_LIST_DIR}" "${CAROTENE_INCLUDE_DIR}/*.hpp") +file(GLOB_RECURSE carotene_sources RELATIVE "${CMAKE_CURRENT_LIST_DIR}" "${CAROTENE_SOURCE_DIR}/*.cpp" + "${CAROTENE_SOURCE_DIR}/*.hpp") + +include_directories(${CAROTENE_INCLUDE_DIR}) + +if(CMAKE_COMPILER_IS_GNUCC) + set(CMAKE_CXX_FLAGS "-fvisibility=hidden ${CMAKE_CXX_FLAGS}") + + # allow more inlines - these parameters improve performance for: + # - matchTemplate about 5-10% + # - goodFeaturesToTrack 10-20% + # - cornerHarris 30% for some cases + + set_source_files_properties(${carotene_sources} COMPILE_FLAGS "--param ipcp-unit-growth=100000 --param inline-unit-growth=100000 --param large-stack-frame-growth=5000") +endif() + +add_library(carotene_objs OBJECT + ${carotene_headers} + ${carotene_sources} +) + +if(NOT CAROTENE_NS STREQUAL "carotene") + target_compile_definitions(carotene_objs PUBLIC "-DCAROTENE_NS=${CAROTENE_NS}") +endif() + +if(WITH_NEON) + target_compile_definitions(carotene_objs PRIVATE "-DWITH_NEON") +endif() + +set_target_properties(carotene_objs PROPERTIES POSITION_INDEPENDENT_CODE TRUE) + +add_library(carotene STATIC EXCLUDE_FROM_ALL "$") diff --git a/3rdparty/carotene/README.md b/3rdparty/carotene/README.md new file mode 100644 index 0000000000..fbaae5e970 --- /dev/null +++ b/3rdparty/carotene/README.md @@ -0,0 +1,2 @@ +This is Carotene, a low-level library containing optimized CPU routines +that are useful for computer vision algorithms. diff --git a/3rdparty/carotene/hal/CMakeLists.txt b/3rdparty/carotene/hal/CMakeLists.txt new file mode 100644 index 0000000000..f2ca5fff84 --- /dev/null +++ b/3rdparty/carotene/hal/CMakeLists.txt @@ -0,0 +1,114 @@ +cmake_minimum_required(VERSION 2.8.8 FATAL_ERROR) + +include(CheckCCompilerFlag) +include(CheckCXXCompilerFlag) + +set(CMAKE_POSITION_INDEPENDENT_CODE ON) + +set(TEGRA_HAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}") +set(CAROTENE_DIR "${TEGRA_HAL_DIR}/../") + +if(CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm.*|ARM.*)") + set(ARM TRUE) +elseif (CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64.*|AARCH64.*") + set(AARCH64 TRUE) +endif() + +set(TEGRA_COMPILER_FLAGS "") + +if(CMAKE_COMPILER_IS_GNUCXX) + # Generate unwind information even for functions that can't throw/propagate exceptions. + # This lets debuggers and such get non-broken backtraces for such functions, even without debugging symbols. + list(APPEND TEGRA_COMPILER_FLAGS -funwind-tables) +endif() + +if(CMAKE_COMPILER_IS_GNUCXX) + if(X86 OR ARMEABI_V6 OR (MIPS AND ANDROID_COMPILER_VERSION VERSION_LESS "4.6")) + list(APPEND TEGRA_COMPILER_FLAGS -fweb -fwrapv -frename-registers -fsched-stalled-insns-dep=100 -fsched-stalled-insns=2) + elseif(CMAKE_COMPILER_IS_CLANGCXX) + list(APPEND TEGRA_COMPILER_FLAGS -fwrapv) + else() + list(APPEND TEGRA_COMPILER_FLAGS -fweb -fwrapv -frename-registers -fsched2-use-superblocks -fsched2-use-traces + -fsched-stalled-insns-dep=100 -fsched-stalled-insns=2) + endif() + if((ANDROID_COMPILER_IS_CLANG OR NOT ANDROID_COMPILER_VERSION VERSION_LESS "4.7") AND ANDROID_NDK_RELEASE STRGREATER "r8d" ) + list(APPEND TEGRA_COMPILER_FLAGS -fgraphite -fgraphite-identity -floop-block -floop-flatten -floop-interchange + -floop-strip-mine -floop-parallelize-all -ftree-loop-linear) + endif() +endif() + +string(REPLACE ";" " " TEGRA_COMPILER_FLAGS "${TEGRA_COMPILER_FLAGS}") +set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${TEGRA_COMPILER_FLAGS}") +set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${TEGRA_COMPILER_FLAGS}") + +if(ARMEABI_V7A) + if (CMAKE_COMPILER_IS_GNUCXX) + set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-tree-vectorize" ) + set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-tree-vectorize" ) + endif() +endif() + +if(WITH_LOGS) + add_definitions(-DHAVE_LOGS) +endif() + +set(CAROTENE_NS "carotene_o4t" CACHE STRING "" FORCE) + +function(compile_carotene) + if(ENABLE_NEON) + set(WITH_NEON ON) + endif() + + add_subdirectory("${CAROTENE_DIR}" "${CMAKE_CURRENT_BINARY_DIR}/carotene") + + if(ARM OR AARCH64) + if(CMAKE_BUILD_TYPE) + set(CMAKE_TRY_COMPILE_CONFIGURATION ${CMAKE_BUILD_TYPE}) + endif() + check_cxx_compiler_flag("-mfpu=neon" CXX_HAS_MFPU_NEON) + check_c_compiler_flag("-mfpu=neon" C_HAS_MFPU_NEON) + if(${CXX_HAS_MFPU_NEON} AND ${C_HAS_MFPU_NEON}) + get_target_property(old_flags "carotene_objs" COMPILE_FLAGS) + if(old_flags) + set_target_properties("carotene_objs" PROPERTIES COMPILE_FLAGS "${old_flags} -mfpu=neon") + else() + set_target_properties("carotene_objs" PROPERTIES COMPILE_FLAGS "-mfpu=neon") + endif() + endif() + endif() +endfunction() + +compile_carotene() + +include_directories("${CAROTENE_DIR}/include") + +get_target_property(carotene_defs carotene_objs INTERFACE_COMPILE_DEFINITIONS) +set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS ${carotene_defs}) + + if (CMAKE_COMPILER_IS_GNUCXX) + # allow more inlines - these parameters improve performance for: + # matchTemplate about 5-10% + # goodFeaturesToTrack 10-20% + # cornerHarris 30% for some cases + set_source_files_properties(impl.cpp $ COMPILE_FLAGS "--param ipcp-unit-growth=100000 --param inline-unit-growth=100000 --param large-stack-frame-growth=5000") +# set_source_files_properties(impl.cpp $ COMPILE_FLAGS "--param ipcp-unit-growth=100000 --param inline-unit-growth=100000 --param large-stack-frame-growth=5000") + endif() + +add_library(tegra_hal STATIC $) +set_target_properties(tegra_hal PROPERTIES POSITION_INDEPENDENT_CODE TRUE) +set_target_properties(tegra_hal PROPERTIES ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH}) +set(OPENCV_SRC_DIR "${CMAKE_SOURCE_DIR}") +if(NOT BUILD_SHARED_LIBS) + ocv_install_target(tegra_hal EXPORT OpenCVModules ARCHIVE DESTINATION ${OPENCV_3P_LIB_INSTALL_PATH} COMPONENT dev) +endif() +target_include_directories(tegra_hal PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} ${OPENCV_SRC_DIR}/modules/core/include) + +set(CAROTENE_HAL_VERSION "0.0.1" PARENT_SCOPE) +set(CAROTENE_HAL_LIBRARIES "tegra_hal" PARENT_SCOPE) +set(CAROTENE_HAL_HEADERS "carotene/tegra_hal.hpp" PARENT_SCOPE) +set(CAROTENE_HAL_INCLUDE_DIRS "${CMAKE_BINARY_DIR}" PARENT_SCOPE) + +configure_file("tegra_hal.hpp" "${CMAKE_BINARY_DIR}/carotene/tegra_hal.hpp" COPYONLY) +configure_file("${CAROTENE_DIR}/include/carotene/definitions.hpp" "${CMAKE_BINARY_DIR}/carotene/definitions.hpp" COPYONLY) +configure_file("${CAROTENE_DIR}/include/carotene/functions.hpp" "${CMAKE_BINARY_DIR}/carotene/functions.hpp" COPYONLY) +configure_file("${CAROTENE_DIR}/include/carotene/types.hpp" "${CMAKE_BINARY_DIR}/carotene/types.hpp" COPYONLY) diff --git a/3rdparty/carotene/hal/tegra_hal.hpp b/3rdparty/carotene/hal/tegra_hal.hpp new file mode 100644 index 0000000000..37e7472282 --- /dev/null +++ b/3rdparty/carotene/hal/tegra_hal.hpp @@ -0,0 +1,1851 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2016, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#ifndef _tegra_hal_H_INCLUDED_ +#define _tegra_hal_H_INCLUDED_ + +#define CAROTENE_NS carotene_o4t + +#include "carotene/functions.hpp" +#include +#include +#include +#include + +#define RANGE_DATA(type, base, step) reinterpret_cast(const_cast(reinterpret_cast(base)) + static_cast(range.start) * step) + +#define PARALLEL_CORE 0 +#if PARALLEL_CORE + +#define SRC_ARG1 ST * src1_data_, size_t src1_step_, +#define SRC_STORE1 src1_data(src1_data_), src1_step(src1_step_), +#define SRC_VAR1 ST * src1_data; \ + size_t src1_step; +#define SRC_ARG2 ST * src1_data_, size_t src1_step_, \ + ST * src2_data_, size_t src2_step_, +#define SRC_STORE2 src1_data(src1_data_), src1_step(src1_step_), \ + src2_data(src2_data_), src2_step(src2_step_), +#define SRC_VAR2 ST * src1_data; \ + size_t src1_step; \ + ST * src2_data; \ + size_t src2_step; + +#define DST_ARG1 DT * dst1_data_, size_t dst1_step_, +#define DST_STORE1 dst1_data(dst1_data_), dst1_step(dst1_step_), +#define DST_VAR1 DT * dst1_data; \ + size_t dst1_step; + +#define SCALE_ARG0 +#define SCALE_STORE0 +#define SCALE_VAR0 +#define SCALE_ARG1 , double scale_ +#define SCALE_STORE1 , scale(scale_) +#define SCALE_VAR1 double scale; +#define SCALE_ARG3 , const double *scales_ +#define SCALE_STORE3 , scales(scales_, scales_ + 3) +#define SCALE_VAR3 std::vector scales; + +#define TegraGenOp_Invoker(name, func, src_cnt, dst_cnt, scale_cnt, ...) \ +template \ +class TegraGenOp_##name##_Invoker : public cv::ParallelLoopBody \ +{ \ +public: \ + TegraGenOp_##name##_Invoker(SRC_ARG##src_cnt \ + DST_ARG##dst_cnt \ + int width_, int height_ \ + SCALE_ARG##scale_cnt) : \ + cv::ParallelLoopBody(), SRC_STORE##src_cnt \ + DST_STORE##dst_cnt \ + width(width_), height(height_) \ + SCALE_STORE##scale_cnt {} \ + virtual void operator()(const cv::Range& range) const \ + { \ + CAROTENE_NS::func(CAROTENE_NS::Size2D(width, range.end-range.start), __VA_ARGS__); \ + } \ +private: \ + SRC_VAR##src_cnt \ + DST_VAR##dst_cnt \ + int width, height; \ + SCALE_VAR##scale_cnt \ + const TegraGenOp_##name##_Invoker& operator= (const TegraGenOp_##name##_Invoker&); \ +}; + +#define TegraBinaryOp_Invoker(name, func) TegraGenOp_Invoker(name, func, 2, 1, 0, \ + RANGE_DATA(ST, src1_data, src1_step), src1_step, \ + RANGE_DATA(ST, src2_data, src2_step), src2_step, \ + RANGE_DATA(DT, dst1_data, dst1_step), dst1_step ) + +#define TegraBinaryOp_InvokerVAArg(name, func, ...) TegraGenOp_Invoker(name, func, 2, 1, 0, \ + RANGE_DATA(ST, src1_data, src1_step), src1_step, \ + RANGE_DATA(ST, src2_data, src2_step), src2_step, \ + RANGE_DATA(DT, dst1_data, dst1_step), dst1_step, __VA_ARGS__) + +#define TEGRA_BINARYOP(type, op, src1, sz1, src2, sz2, dst, sz, w, h) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + parallel_for_(Range(0, h), \ + TegraGenOp_##op##_Invoker(src1, sz1, src2, sz2, dst, sz, w, h), \ + (w * h) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +TegraBinaryOp_InvokerVAArg(add, add, CAROTENE_NS::CONVERT_POLICY_SATURATE) /*Original addition use saturated operator, so use the same from CAROTENE*/ + +TegraBinaryOp_Invoker(addf, add) + +TegraBinaryOp_InvokerVAArg(sub, sub, CAROTENE_NS::CONVERT_POLICY_SATURATE) /*Original addition use saturated operator, so use the same from CAROTENE*/ + +TegraBinaryOp_Invoker(subf, sub) + +TegraBinaryOp_Invoker(max, max) + +TegraBinaryOp_Invoker(min, min) + +TegraBinaryOp_Invoker(absDiff, absDiff) + +TegraBinaryOp_Invoker(bitwiseAnd, bitwiseAnd) + +TegraBinaryOp_Invoker(bitwiseOr, bitwiseOr) + +TegraBinaryOp_Invoker(bitwiseXor, bitwiseXor) + +#define TegraUnaryOp_Invoker(name, func) TegraGenOp_Invoker(name, func, 1, 1, 0, \ + RANGE_DATA(ST, src1_data, src1_step), src1_step, \ + RANGE_DATA(DT, dst1_data, dst1_step), dst1_step ) + +TegraUnaryOp_Invoker(bitwiseNot, bitwiseNot) +#define TEGRA_UNARYOP(type, op, src1, sz1, dst, sz, w, h) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + parallel_for_(Range(0, h), \ + TegraGenOp_##op##_Invoker(src1, sz1, dst, sz, w, h), \ + (w * h) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#undef cv_hal_add8u +#define cv_hal_add8u(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::u8, add, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_add8s +#define cv_hal_add8s(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::s8, add, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_add16u +#define cv_hal_add16u(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::u16, add, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_add16s +#define cv_hal_add16s(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::s16, add, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_add32s +#define cv_hal_add32s(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::s32, add, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_add32f +#define cv_hal_add32f(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::f32, addf, src1, sz1, src2, sz2, dst, sz, w, h) +//#undef cv_hal_add64f +//#define cv_hal_add64f(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::f64, addf, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_sub8u +#define cv_hal_sub8u(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::u8, sub, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_sub8s +#define cv_hal_sub8s(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::s8, sub, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_sub16u +#define cv_hal_sub16u(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::u16, sub, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_sub16s +#define cv_hal_sub16s(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::s16, sub, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_sub32s +#define cv_hal_sub32s(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::s32, sub, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_sub32f +#define cv_hal_sub32f(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::f32, subf, src1, sz1, src2, sz2, dst, sz, w, h) +//#undef cv_hal_sub64f +//#define cv_hal_sub64f(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::f64, subf, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_max8u +#define cv_hal_max8u(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::u8, max, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_max8s +#define cv_hal_max8s(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::s8, max, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_max16u +#define cv_hal_max16u(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::u16, max, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_max16s +#define cv_hal_max16s(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::s16, max, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_max32s +#define cv_hal_max32s(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::s32, max, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_max32f +#define cv_hal_max32f(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::f32, max, src1, sz1, src2, sz2, dst, sz, w, h) +//#undef cv_hal_max64f +//#define cv_hal_max64f(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::f64, max, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_min8u +#define cv_hal_min8u(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::u8, min, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_min8s +#define cv_hal_min8s(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::s8, min, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_min16u +#define cv_hal_min16u(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::u16, min, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_min16s +#define cv_hal_min16s(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::s16, min, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_min32s +#define cv_hal_min32s(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::s32, min, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_min32f +#define cv_hal_min32f(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::f32, min, src1, sz1, src2, sz2, dst, sz, w, h) +//#undef cv_hal_min64f +//#define cv_hal_min64f(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::f64, min, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_absdiff8u +#define cv_hal_absdiff8u(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::u8, absDiff, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_absdiff8s +#define cv_hal_absdiff8s(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::s8, absDiff, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_absdiff16u +#define cv_hal_absdiff16u(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::u16, absDiff, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_absdiff16s +#define cv_hal_absdiff16s(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::s16, absDiff, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_absdiff32s +#define cv_hal_absdiff32s(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::s32, absDiff, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_absdiff32f +#define cv_hal_absdiff32f(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::f32, absDiff, src1, sz1, src2, sz2, dst, sz, w, h) +//#undef cv_hal_absdiff64f +//#define cv_hal_absdiff64f(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::f64, absDiff, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_and8u +#define cv_hal_and8u(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::u8, bitwiseAnd, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_or8u +#define cv_hal_or8u(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::u8, bitwiseOr, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_xor8u +#define cv_hal_xor8u(src1, sz1, src2, sz2, dst, sz, w, h) TEGRA_BINARYOP(CAROTENE_NS::u8, bitwiseXor, src1, sz1, src2, sz2, dst, sz, w, h) +#undef cv_hal_not8u +#define cv_hal_not8u(src1, sz1, dst, sz, w, h) TEGRA_UNARYOP(CAROTENE_NS::u8, bitwiseNot, src1, sz1, dst, sz, w, h) + +TegraBinaryOp_Invoker(cmpEQ, cmpEQ) +TegraBinaryOp_Invoker(cmpNE, cmpNE) +TegraBinaryOp_Invoker(cmpGT, cmpGT) +TegraBinaryOp_Invoker(cmpGE, cmpGE) +TegraGenOp_Invoker(cmpLT, cmpGT, 2, 1, 0, RANGE_DATA(ST, src2_data, src2_step), src2_step, \ + RANGE_DATA(ST, src1_data, src1_step), src1_step, \ + RANGE_DATA(DT, dst1_data, dst1_step), dst1_step) +TegraGenOp_Invoker(cmpLE, cmpGE, 2, 1, 0, RANGE_DATA(ST, src2_data, src2_step), src2_step, \ + RANGE_DATA(ST, src1_data, src1_step), src1_step, \ + RANGE_DATA(DT, dst1_data, dst1_step), dst1_step) +#define TEGRA_CMP(type, src1, sz1, src2, sz2, dst, sz, w, h, op) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + ((op) == cv::CMP_EQ) ? \ + parallel_for_(Range(0, h), \ + TegraGenOp_cmpEQ_Invoker(src1, sz1, src2, sz2, dst, sz, w, h), \ + (w * h) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK : \ + ((op) == cv::CMP_NE) ? \ + parallel_for_(Range(0, h), \ + TegraGenOp_cmpNE_Invoker(src1, sz1, src2, sz2, dst, sz, w, h), \ + (w * h) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK : \ + ((op) == cv::CMP_GT) ? \ + parallel_for_(Range(0, h), \ + TegraGenOp_cmpGT_Invoker(src1, sz1, src2, sz2, dst, sz, w, h), \ + (w * h) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK : \ + ((op) == cv::CMP_GE) ? \ + parallel_for_(Range(0, h), \ + TegraGenOp_cmpGE_Invoker(src1, sz1, src2, sz2, dst, sz, w, h), \ + (w * h) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK : \ + ((op) == cv::CMP_LT) ? \ + parallel_for_(Range(0, h), \ + TegraGenOp_cmpLT_Invoker(src1, sz1, src2, sz2, dst, sz, w, h), \ + (w * h) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK : \ + ((op) == cv::CMP_LE) ? \ + parallel_for_(Range(0, h), \ + TegraGenOp_cmpLE_Invoker(src1, sz1, src2, sz2, dst, sz, w, h), \ + (w * h) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK : \ + CV_HAL_ERROR_NOT_IMPLEMENTED \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#undef cv_hal_cmp8u +#define cv_hal_cmp8u(src1, sz1, src2, sz2, dst, sz, w, h, op) TEGRA_CMP(CAROTENE_NS::u8, src1, sz1, src2, sz2, dst, sz, w, h, op) +#undef cv_hal_cmp8s +#define cv_hal_cmp8s(src1, sz1, src2, sz2, dst, sz, w, h, op) TEGRA_CMP(CAROTENE_NS::s8, src1, sz1, src2, sz2, dst, sz, w, h, op) +#undef cv_hal_cmp16u +#define cv_hal_cmp16u(src1, sz1, src2, sz2, dst, sz, w, h, op) TEGRA_CMP(CAROTENE_NS::u16, src1, sz1, src2, sz2, dst, sz, w, h, op) +#undef cv_hal_cmp16s +#define cv_hal_cmp16s(src1, sz1, src2, sz2, dst, sz, w, h, op) TEGRA_CMP(CAROTENE_NS::s16, src1, sz1, src2, sz2, dst, sz, w, h, op) +#undef cv_hal_cmp32s +#define cv_hal_cmp32s(src1, sz1, src2, sz2, dst, sz, w, h, op) TEGRA_CMP(CAROTENE_NS::s32, src1, sz1, src2, sz2, dst, sz, w, h, op) +#undef cv_hal_cmp32f +#define cv_hal_cmp32f(src1, sz1, src2, sz2, dst, sz, w, h, op) TEGRA_CMP(CAROTENE_NS::f32, src1, sz1, src2, sz2, dst, sz, w, h, op) +//#undef cv_hal_cmp64f +//#define cv_hal_cmp64f(src1, sz1, src2, sz2, dst, sz, w, h, op) TEGRA_CMP(CAROTENE_NS::f64, src1, sz1, src2, sz2, dst, sz, w, h, op) + +#define TegraBinaryOpScale_Invoker(name, func, scale_cnt, ...) TegraGenOp_Invoker(name, func, 2, 1, scale_cnt, \ + RANGE_DATA(ST, src1_data, src1_step), src1_step, \ + RANGE_DATA(ST, src2_data, src2_step), src2_step, \ + RANGE_DATA(DT, dst1_data, dst1_step), dst1_step, __VA_ARGS__) + +#define TEGRA_BINARYOPSCALE(type, op, src1, sz1, src2, sz2, dst, sz, w, h, scales) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + parallel_for_(Range(0, h), \ + TegraGenOp_##op##_Invoker(src1, sz1, src2, sz2, dst, sz, w, h, scales), \ + (w * h) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +TegraBinaryOpScale_Invoker(mul, mul, 1, scale, CAROTENE_NS::CONVERT_POLICY_SATURATE) + +TegraBinaryOpScale_Invoker(mulf, mul, 1, scale) + +TegraBinaryOpScale_Invoker(div, div, 1, scale, CAROTENE_NS::CONVERT_POLICY_SATURATE) + +TegraBinaryOpScale_Invoker(divf, div, 1, scale) + +#define TegraUnaryOpScale_Invoker(name, func, scale_cnt, ...) TegraGenOp_Invoker(name, func, 1, 1, scale_cnt, \ + RANGE_DATA(ST, src1_data, src1_step), src1_step, \ + RANGE_DATA(DT, dst1_data, dst1_step), dst1_step, __VA_ARGS__) + +#define TEGRA_UNARYOPSCALE(type, op, src1, sz1, dst, sz, w, h, scales) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + parallel_for_(Range(0, h), \ + TegraGenOp_##op##_Invoker(src1, sz1, dst, sz, w, h, scales), \ + (w * h) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +TegraUnaryOpScale_Invoker(recip, reciprocal, 1, scale, CAROTENE_NS::CONVERT_POLICY_SATURATE) + +TegraUnaryOpScale_Invoker(recipf, reciprocal, 1, scale) + +#undef cv_hal_mul8u +#define cv_hal_mul8u(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::u8, mul, src1, sz1, src2, sz2, dst, sz, w, h, scales) +#undef cv_hal_mul8s +#define cv_hal_mul8s(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::s8, mul, src1, sz1, src2, sz2, dst, sz, w, h, scales) +#undef cv_hal_mul16u +#define cv_hal_mul16u(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::u16, mul, src1, sz1, src2, sz2, dst, sz, w, h, scales) +#undef cv_hal_mul16s +#define cv_hal_mul16s(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::s16, mul, src1, sz1, src2, sz2, dst, sz, w, h, scales) +#undef cv_hal_mul32s +#define cv_hal_mul32s(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::s32, mul, src1, sz1, src2, sz2, dst, sz, w, h, scales) +#undef cv_hal_mul32f +#define cv_hal_mul32f(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::f32, mulf, src1, sz1, src2, sz2, dst, sz, w, h, scales) +//#undef cv_hal_mul64f +//#define cv_hal_mul64f(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::f64, mulf, src1, sz1, src2, sz2, dst, sz, w, h, scales) +#undef cv_hal_div8u +#define cv_hal_div8u(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::u8, div, src1, sz1, src2, sz2, dst, sz, w, h, scales) +#undef cv_hal_div8s +#define cv_hal_div8s(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::s8, div, src1, sz1, src2, sz2, dst, sz, w, h, scales) +#undef cv_hal_div16u +#define cv_hal_div16u(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::u16, div, src1, sz1, src2, sz2, dst, sz, w, h, scales) +#undef cv_hal_div16s +#define cv_hal_div16s(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::s16, div, src1, sz1, src2, sz2, dst, sz, w, h, scales) +#undef cv_hal_div32s +#define cv_hal_div32s(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::s32, div, src1, sz1, src2, sz2, dst, sz, w, h, scales) +#undef cv_hal_div32f +#define cv_hal_div32f(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::f32, divf, src1, sz1, src2, sz2, dst, sz, w, h, scales) +//#undef cv_hal_div64f +//#define cv_hal_div64f(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::f64, divf, src1, sz1, src2, sz2, dst, sz, w, h, scales) +#undef cv_hal_recip8u +#define cv_hal_recip8u(src1, sz1, dst, sz, w, h, scales) TEGRA_UNARYOPSCALE(CAROTENE_NS::u8, recip, src1, sz1, dst, sz, w, h, scales) +#undef cv_hal_recip8s +#define cv_hal_recip8s(src1, sz1, dst, sz, w, h, scales) TEGRA_UNARYOPSCALE(CAROTENE_NS::s8, recip, src1, sz1, dst, sz, w, h, scales) +#undef cv_hal_recip16u +#define cv_hal_recip16u(src1, sz1, dst, sz, w, h, scales) TEGRA_UNARYOPSCALE(CAROTENE_NS::u16, recip, src1, sz1, dst, sz, w, h, scales) +#undef cv_hal_recip16s +#define cv_hal_recip16s(src1, sz1, dst, sz, w, h, scales) TEGRA_UNARYOPSCALE(CAROTENE_NS::s16, recip, src1, sz1, dst, sz, w, h, scales) +#undef cv_hal_recip32s +#define cv_hal_recip32s(src1, sz1, dst, sz, w, h, scales) TEGRA_UNARYOPSCALE(CAROTENE_NS::s32, recip, src1, sz1, dst, sz, w, h, scales) +#undef cv_hal_recip32f +#define cv_hal_recip32f(src1, sz1, dst, sz, w, h, scales) TEGRA_UNARYOPSCALE(CAROTENE_NS::f32, recipf, src1, sz1, dst, sz, w, h, scales) +//#undef cv_hal_recip64f +//#define cv_hal_recip64f(src1, sz1, dst, sz, w, h, scales) TEGRA_UNARYOPSCALE(CAROTENE_NS::f64, recipf, src1, sz1, dst, sz, w, h, scales) + +TegraBinaryOpScale_Invoker(addWeighted, addWeighted, 3, scales[0], scales[1], scales[2]) + +#undef cv_hal_addWeighted8u +#define cv_hal_addWeighted8u(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::u8, addWeighted, src1, sz1, src2, sz2, dst, sz, w, h, scales) +#undef cv_hal_addWeighted8s +#define cv_hal_addWeighted8s(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::s8, addWeighted, src1, sz1, src2, sz2, dst, sz, w, h, scales) +#undef cv_hal_addWeighted16u +#define cv_hal_addWeighted16u(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::u16, addWeighted, src1, sz1, src2, sz2, dst, sz, w, h, scales) +#undef cv_hal_addWeighted16s +#define cv_hal_addWeighted16s(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::s16, addWeighted, src1, sz1, src2, sz2, dst, sz, w, h, scales) +#undef cv_hal_addWeighted32s +#define cv_hal_addWeighted32s(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::s32, addWeighted, src1, sz1, src2, sz2, dst, sz, w, h, scales) +//#undef cv_hal_addWeighted32f +//#define cv_hal_addWeighted32f(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::f32, addWeighted, src1, sz1, src2, sz2, dst, sz, w, h, scales) +//#undef cv_hal_addWeighted64f +//#define cv_hal_addWeighted64f(src1, sz1, src2, sz2, dst, sz, w, h, scales) TEGRA_BINARYOPSCALE(CAROTENE_NS::f64, addWeighted, src1, sz1, src2, sz2, dst, sz, w, h, scales) + +#else + +#define TEGRA_ADD(src1, sz1, src2, sz2, dst, sz, w, h) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + CAROTENE_NS::add(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + src2, sz2, \ + dst, sz, \ + CAROTENE_NS::CONVERT_POLICY_SATURATE), /*Original addition use saturated operator*/ \ + /*so use the same from CAROTENE*/ \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#define TEGRA_ADDF(src1, sz1, src2, sz2, dst, sz, w, h) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + CAROTENE_NS::add(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + src2, sz2, \ + dst, sz), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#define TEGRA_SUB(src1, sz1, src2, sz2, dst, sz, w, h) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + CAROTENE_NS::sub(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + src2, sz2, \ + dst, sz, \ + CAROTENE_NS::CONVERT_POLICY_SATURATE), /*Original addition use saturated operator*/ \ + /*so use the same from CAROTENE*/ \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#define TEGRA_SUBF(src1, sz1, src2, sz2, dst, sz, w, h) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + CAROTENE_NS::sub(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + src2, sz2, \ + dst, sz), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#define TEGRA_MAX(src1, sz1, src2, sz2, dst, sz, w, h) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + CAROTENE_NS::max(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + src2, sz2, \ + dst, sz), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#define TEGRA_MIN(src1, sz1, src2, sz2, dst, sz, w, h) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + CAROTENE_NS::min(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + src2, sz2, \ + dst, sz), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#define TEGRA_ABSDIFF(src1, sz1, src2, sz2, dst, sz, w, h) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + CAROTENE_NS::absDiff(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + src2, sz2, \ + dst, sz), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#define TEGRA_AND(src1, sz1, src2, sz2, dst, sz, w, h) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + CAROTENE_NS::bitwiseAnd(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + src2, sz2, \ + dst, sz), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) +#define TEGRA_OR(src1, sz1, src2, sz2, dst, sz, w, h) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + CAROTENE_NS::bitwiseOr(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + src2, sz2, \ + dst, sz), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#define TEGRA_XOR(src1, sz1, src2, sz2, dst, sz, w, h) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + CAROTENE_NS::bitwiseXor(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + src2, sz2, \ + dst, sz), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#define TEGRA_NOT(src1, sz1, dst, sz, w, h) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + CAROTENE_NS::bitwiseNot(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + dst, sz), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#undef cv_hal_add8u +#define cv_hal_add8u TEGRA_ADD +#undef cv_hal_add8s +#define cv_hal_add8s TEGRA_ADD +#undef cv_hal_add16u +#define cv_hal_add16u TEGRA_ADD +#undef cv_hal_add16s +#define cv_hal_add16s TEGRA_ADD +#undef cv_hal_add32s +#define cv_hal_add32s TEGRA_ADD +#undef cv_hal_add32f +#define cv_hal_add32f TEGRA_ADDF +//#undef cv_hal_add64f +//#define cv_hal_add64f TEGRA_ADDF +#undef cv_hal_sub8u +#define cv_hal_sub8u TEGRA_SUB +#undef cv_hal_sub8s +#define cv_hal_sub8s TEGRA_SUB +#undef cv_hal_sub16u +#define cv_hal_sub16u TEGRA_SUB +#undef cv_hal_sub16s +#define cv_hal_sub16s TEGRA_SUB +#undef cv_hal_sub32s +#define cv_hal_sub32s TEGRA_SUB +#undef cv_hal_sub32f +#define cv_hal_sub32f TEGRA_SUBF +//#undef cv_hal_sub64f +//#define cv_hal_sub64f TEGRA_SUBF +#undef cv_hal_max8u +#define cv_hal_max8u TEGRA_MAX +#undef cv_hal_max8s +#define cv_hal_max8s TEGRA_MAX +#undef cv_hal_max16u +#define cv_hal_max16u TEGRA_MAX +#undef cv_hal_max16s +#define cv_hal_max16s TEGRA_MAX +#undef cv_hal_max32s +#define cv_hal_max32s TEGRA_MAX +#undef cv_hal_max32f +#define cv_hal_max32f TEGRA_MAX +//#undef cv_hal_max64f +//#define cv_hal_max64f TEGRA_MAX +#undef cv_hal_min8u +#define cv_hal_min8u TEGRA_MIN +#undef cv_hal_min8s +#define cv_hal_min8s TEGRA_MIN +#undef cv_hal_min16u +#define cv_hal_min16u TEGRA_MIN +#undef cv_hal_min16s +#define cv_hal_min16s TEGRA_MIN +#undef cv_hal_min32s +#define cv_hal_min32s TEGRA_MIN +#undef cv_hal_min32f +#define cv_hal_min32f TEGRA_MIN +//#undef cv_hal_min64f +//#define cv_hal_min64f TEGRA_MIN +#undef cv_hal_absdiff8u +#define cv_hal_absdiff8u TEGRA_ABSDIFF +#undef cv_hal_absdiff8s +#define cv_hal_absdiff8s TEGRA_ABSDIFF +#undef cv_hal_absdiff16u +#define cv_hal_absdiff16u TEGRA_ABSDIFF +#undef cv_hal_absdiff16s +#define cv_hal_absdiff16s TEGRA_ABSDIFF +#undef cv_hal_absdiff32s +#define cv_hal_absdiff32s TEGRA_ABSDIFF +#undef cv_hal_absdiff32f +#define cv_hal_absdiff32f TEGRA_ABSDIFF +//#undef cv_hal_absdiff64f +//#define cv_hal_absdiff64f TEGRA_ABSDIFF +#undef cv_hal_and8u +#define cv_hal_and8u TEGRA_AND +#undef cv_hal_or8u +#define cv_hal_or8u TEGRA_OR +#undef cv_hal_xor8u +#define cv_hal_xor8u TEGRA_XOR +#undef cv_hal_not8u +#define cv_hal_not8u TEGRA_NOT + +#define TEGRA_CMP(src1, sz1, src2, sz2, dst, sz, w, h, op) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + ((op) == cv::CMP_EQ) ? \ + CAROTENE_NS::cmpEQ(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + src2, sz2, \ + dst, sz), \ + CV_HAL_ERROR_OK : \ + ((op) == cv::CMP_NE) ? \ + CAROTENE_NS::cmpNE(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + src2, sz2, \ + dst, sz), \ + CV_HAL_ERROR_OK : \ + ((op) == cv::CMP_GT) ? \ + CAROTENE_NS::cmpGT(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + src2, sz2, \ + dst, sz), \ + CV_HAL_ERROR_OK : \ + ((op) == cv::CMP_GE) ? \ + CAROTENE_NS::cmpGE(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + src2, sz2, \ + dst, sz), \ + CV_HAL_ERROR_OK : \ + ((op) == cv::CMP_LT) ? \ + CAROTENE_NS::cmpGT(CAROTENE_NS::Size2D(w, h), \ + src2, sz2, \ + src1, sz1, \ + dst, sz), \ + CV_HAL_ERROR_OK : \ + ((op) == cv::CMP_LE) ? \ + CAROTENE_NS::cmpGE(CAROTENE_NS::Size2D(w, h), \ + src2, sz2, \ + src1, sz1, \ + dst, sz), \ + CV_HAL_ERROR_OK : \ + CV_HAL_ERROR_NOT_IMPLEMENTED \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#undef cv_hal_cmp8u +#define cv_hal_cmp8u TEGRA_CMP +#undef cv_hal_cmp8s +#define cv_hal_cmp8s TEGRA_CMP +#undef cv_hal_cmp16u +#define cv_hal_cmp16u TEGRA_CMP +#undef cv_hal_cmp16s +#define cv_hal_cmp16s TEGRA_CMP +#undef cv_hal_cmp32s +#define cv_hal_cmp32s TEGRA_CMP +#undef cv_hal_cmp32f +#define cv_hal_cmp32f TEGRA_CMP +//#undef cv_hal_cmp64f +//#define cv_hal_cmp64f TEGRA_CMP + +#define TEGRA_MUL(src1, sz1, src2, sz2, dst, sz, w, h, scale) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + CAROTENE_NS::mul(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + src2, sz2, \ + dst, sz, \ + scale, \ + CAROTENE_NS::CONVERT_POLICY_SATURATE), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#define TEGRA_MULF(src1, sz1, src2, sz2, dst, sz, w, h, scale) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + CAROTENE_NS::mul(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + src2, sz2, \ + dst, sz, \ + (float)scale), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#define TEGRA_DIV(src1, sz1, src2, sz2, dst, sz, w, h, scale) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + CAROTENE_NS::div(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + src2, sz2, \ + dst, sz, \ + scale, \ + CAROTENE_NS::CONVERT_POLICY_SATURATE), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#define TEGRA_DIVF(src1, sz1, src2, sz2, dst, sz, w, h, scale) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + CAROTENE_NS::div(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + src2, sz2, \ + dst, sz, \ + (float)scale), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#define TEGRA_RECIP(src2, sz2, dst, sz, w, h, scale) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + CAROTENE_NS::reciprocal(CAROTENE_NS::Size2D(w, h), \ + src2, sz2, \ + dst, sz, \ + scale, \ + CAROTENE_NS::CONVERT_POLICY_SATURATE), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#define TEGRA_RECIPF(src2, sz2, dst, sz, w, h, scale) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + CAROTENE_NS::reciprocal(CAROTENE_NS::Size2D(w, h), \ + src2, sz2, \ + dst, sz, \ + (float)scale), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#undef cv_hal_mul8u +#define cv_hal_mul8u TEGRA_MUL +#undef cv_hal_mul8s +#define cv_hal_mul8s TEGRA_MUL +#undef cv_hal_mul16u +#define cv_hal_mul16u TEGRA_MUL +#undef cv_hal_mul16s +#define cv_hal_mul16s TEGRA_MUL +#undef cv_hal_mul32s +#define cv_hal_mul32s TEGRA_MUL +#undef cv_hal_mul32f +#define cv_hal_mul32f TEGRA_MULF +//#undef cv_hal_mul64f +//#define cv_hal_mul64f TEGRA_MULF +#undef cv_hal_div8u +#define cv_hal_div8u TEGRA_DIV +#undef cv_hal_div8s +#define cv_hal_div8s TEGRA_DIV +#undef cv_hal_div16u +#define cv_hal_div16u TEGRA_DIV +#undef cv_hal_div16s +#define cv_hal_div16s TEGRA_DIV +#undef cv_hal_div32s +#define cv_hal_div32s TEGRA_DIV +#undef cv_hal_div32f +#define cv_hal_div32f TEGRA_DIVF +//#undef cv_hal_div64f +//#define cv_hal_div64f TEGRA_DIVF +#undef cv_hal_recip8u +#define cv_hal_recip8u TEGRA_RECIP +#undef cv_hal_recip8s +#define cv_hal_recip8s TEGRA_RECIP +#undef cv_hal_recip16u +#define cv_hal_recip16u TEGRA_RECIP +#undef cv_hal_recip16s +#define cv_hal_recip16s TEGRA_RECIP +#undef cv_hal_recip32s +#define cv_hal_recip32s TEGRA_RECIP +#undef cv_hal_recip32f +#define cv_hal_recip32f TEGRA_RECIPF +//#undef cv_hal_recip64f +//#define cv_hal_recip64f TEGRA_RECIPF + +#define TEGRA_ADDWEIGHTED(src1, sz1, src2, sz2, dst, sz, w, h, scales) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + CAROTENE_NS::addWeighted(CAROTENE_NS::Size2D(w, h), \ + src1, sz1, \ + src2, sz2, \ + dst, sz, \ + ((double *)scales)[0], ((double *)scales)[1], ((double *)scales)[2]), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#undef cv_hal_addWeighted8u +#define cv_hal_addWeighted8u TEGRA_ADDWEIGHTED +#undef cv_hal_addWeighted8s +#define cv_hal_addWeighted8s TEGRA_ADDWEIGHTED +#undef cv_hal_addWeighted16u +#define cv_hal_addWeighted16u TEGRA_ADDWEIGHTED +#undef cv_hal_addWeighted16s +#define cv_hal_addWeighted16s TEGRA_ADDWEIGHTED +#undef cv_hal_addWeighted32s +#define cv_hal_addWeighted32s TEGRA_ADDWEIGHTED +//#undef cv_hal_addWeighted32f +//#define cv_hal_addWeighted32f TEGRA_ADDWEIGHTED +//#undef cv_hal_addWeighted64f +//#define cv_hal_addWeighted64f TEGRA_ADDWEIGHTED + +#endif //PARALLEL_CORE + +#define ROW_SRC_ARG1 const ST * src1_data_ +#define ROW_SRC_STORE1 , src1_data(src1_data_) +#define ROW_SRC_VAR1 const ST * src1_data; +#define ROW_SRC_ARG2 ROW_SRC_ARG1 \ + , const ST * src2_data_ +#define ROW_SRC_STORE2 ROW_SRC_STORE1 \ + , src2_data(src2_data_) +#define ROW_SRC_VAR2 ROW_SRC_VAR1 \ + const ST * src2_data; +#define ROW_SRC_ARG3 ROW_SRC_ARG2 \ + , const ST * src3_data_ +#define ROW_SRC_STORE3 ROW_SRC_STORE2 \ + , src3_data(src3_data_) +#define ROW_SRC_VAR3 ROW_SRC_VAR2 \ + const ST * src3_data; +#define ROW_SRC_ARG4 ROW_SRC_ARG3 \ + , const ST * src4_data_ +#define ROW_SRC_STORE4 ROW_SRC_STORE3 \ + , src4_data(src4_data_) +#define ROW_SRC_VAR4 ROW_SRC_VAR3 \ + const ST * src4_data; + +#define ROW_DST_ARG1 , DT * dst1_data_ +#define ROW_DST_STORE1 , dst1_data(dst1_data_) +#define ROW_DST_VAR1 DT * dst1_data; +#define ROW_DST_ARG2 ROW_DST_ARG1 \ + , DT * dst2_data_ +#define ROW_DST_STORE2 ROW_DST_STORE1 \ + , dst2_data(dst2_data_) +#define ROW_DST_VAR2 ROW_DST_VAR1 \ + DT * dst2_data; +#define ROW_DST_ARG3 ROW_DST_ARG2 \ + , DT * dst3_data_ +#define ROW_DST_STORE3 ROW_DST_STORE2 \ + , dst3_data(dst3_data_) +#define ROW_DST_VAR3 ROW_DST_VAR2 \ + DT * dst3_data; +#define ROW_DST_ARG4 ROW_DST_ARG3 \ + , DT * dst4_data_ +#define ROW_DST_STORE4 ROW_DST_STORE3 \ + , dst4_data(dst4_data_) +#define ROW_DST_VAR4 ROW_DST_VAR3 \ + DT * dst4_data; + +#define ROW_VAL_ARG0 +#define ROW_VAL_STORE0 +#define ROW_VAL_VAR0 +#define ROW_VAL_ARG1 , double val_ +#define ROW_VAL_STORE1 , val(val_) +#define ROW_VAL_VAR1 double val; + +#define TegraRowOp_Invoker(name, func, src_cnt, dst_cnt, val_cnt, ...) \ +template \ +class TegraRowOp_##name##_Invoker : public cv::ParallelLoopBody \ +{ \ +public: \ + TegraRowOp_##name##_Invoker(ROW_SRC_ARG##src_cnt \ + ROW_DST_ARG##dst_cnt \ + ROW_VAL_ARG##val_cnt) : \ + cv::ParallelLoopBody() ROW_SRC_STORE##src_cnt \ + ROW_DST_STORE##dst_cnt \ + ROW_VAL_STORE##val_cnt {} \ + virtual void operator()(const cv::Range& range) const \ + { \ + CAROTENE_NS::func(CAROTENE_NS::Size2D(range.end-range.start, 1), __VA_ARGS__); \ + } \ +private: \ + ROW_SRC_VAR##src_cnt \ + ROW_DST_VAR##dst_cnt \ + ROW_VAL_VAR##val_cnt \ + const TegraRowOp_##name##_Invoker& operator= (const TegraRowOp_##name##_Invoker&); \ +}; + + +#define TEGRA_SPLIT(src, dst, len, cn) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + cn == 2 ? \ + CAROTENE_NS::split2(CAROTENE_NS::Size2D(len, 1), \ + src, len, \ + dst[0], len, \ + dst[1], len), \ + CV_HAL_ERROR_OK : \ + cn == 3 ? \ + CAROTENE_NS::split3(CAROTENE_NS::Size2D(len, 1), \ + src, len, \ + dst[0], len, \ + dst[1], len, \ + dst[2], len), \ + CV_HAL_ERROR_OK : \ + cn == 4 ? \ + CAROTENE_NS::split4(CAROTENE_NS::Size2D(len, 1), \ + src, len, \ + dst[0], len, \ + dst[1], len, \ + dst[2], len, \ + dst[3], len), \ + CV_HAL_ERROR_OK : \ + CV_HAL_ERROR_NOT_IMPLEMENTED \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +TegraRowOp_Invoker(split2, split2, 1, 2, 0, RANGE_DATA(ST, src1_data, 2*sizeof(ST)), range.end-range.start, + RANGE_DATA(DT, dst1_data, sizeof(DT)), range.end-range.start, + RANGE_DATA(DT, dst2_data, sizeof(DT)), range.end-range.start) +TegraRowOp_Invoker(split3, split3, 1, 3, 0, RANGE_DATA(ST, src1_data, 3*sizeof(ST)), range.end-range.start, + RANGE_DATA(DT, dst1_data, sizeof(DT)), range.end-range.start, + RANGE_DATA(DT, dst2_data, sizeof(DT)), range.end-range.start, + RANGE_DATA(DT, dst3_data, sizeof(DT)), range.end-range.start) +TegraRowOp_Invoker(split4, split4, 1, 4, 0, RANGE_DATA(ST, src1_data, 4*sizeof(ST)), range.end-range.start, + RANGE_DATA(DT, dst1_data, sizeof(DT)), range.end-range.start, + RANGE_DATA(DT, dst2_data, sizeof(DT)), range.end-range.start, + RANGE_DATA(DT, dst3_data, sizeof(DT)), range.end-range.start, + RANGE_DATA(DT, dst4_data, sizeof(DT)), range.end-range.start) +#define TEGRA_SPLIT64S(type, src, dst, len, cn) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + cn == 2 ? \ + parallel_for_(Range(0, len), \ + TegraRowOp_split2_Invoker(src, dst[0], dst[1]), \ + (len) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK : \ + cn == 3 ? \ + parallel_for_(Range(0, len), \ + TegraRowOp_split3_Invoker(src, dst[0], dst[1], dst[2]), \ + (len) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK : \ + cn == 4 ? \ + parallel_for_(Range(0, len), \ + TegraRowOp_split4_Invoker(src, dst[0], dst[1], dst[2], dst[3]), \ + (len) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK : \ + CV_HAL_ERROR_NOT_IMPLEMENTED \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#define TEGRA_MERGE(src, dst, len, cn) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + cn == 2 ? \ + CAROTENE_NS::combine2(CAROTENE_NS::Size2D(len, 1), \ + src[0], len, \ + src[1], len, \ + dst, len), \ + CV_HAL_ERROR_OK : \ + cn == 3 ? \ + CAROTENE_NS::combine3(CAROTENE_NS::Size2D(len, 1), \ + src[0], len, \ + src[1], len, \ + src[2], len, \ + dst, len), \ + CV_HAL_ERROR_OK : \ + cn == 4 ? \ + CAROTENE_NS::combine4(CAROTENE_NS::Size2D(len, 1), \ + src[0], len, \ + src[1], len, \ + src[2], len, \ + src[3], len, \ + dst, len), \ + CV_HAL_ERROR_OK : \ + CV_HAL_ERROR_NOT_IMPLEMENTED \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +TegraRowOp_Invoker(combine2, combine2, 2, 1, 0, RANGE_DATA(ST, src1_data, sizeof(ST)), range.end-range.start, + RANGE_DATA(ST, src2_data, sizeof(ST)), range.end-range.start, + RANGE_DATA(DT, dst1_data, 2*sizeof(DT)), range.end-range.start) +TegraRowOp_Invoker(combine3, combine3, 3, 1, 0, RANGE_DATA(ST, src1_data, sizeof(ST)), range.end-range.start, + RANGE_DATA(ST, src2_data, sizeof(ST)), range.end-range.start, + RANGE_DATA(ST, src3_data, sizeof(ST)), range.end-range.start, + RANGE_DATA(DT, dst1_data, 3*sizeof(DT)), range.end-range.start) +TegraRowOp_Invoker(combine4, combine4, 4, 1, 0, RANGE_DATA(ST, src1_data, sizeof(ST)), range.end-range.start, + RANGE_DATA(ST, src2_data, sizeof(ST)), range.end-range.start, + RANGE_DATA(ST, src3_data, sizeof(ST)), range.end-range.start, + RANGE_DATA(ST, src4_data, sizeof(ST)), range.end-range.start, + RANGE_DATA(DT, dst1_data, 4*sizeof(DT)), range.end-range.start) +#define TEGRA_MERGE64S(type, src, dst, len, cn) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + cn == 2 ? \ + parallel_for_(Range(0, len), \ + TegraRowOp_combine2_Invoker(src[0], src[1], dst), \ + (len) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK : \ + cn == 3 ? \ + parallel_for_(Range(0, len), \ + TegraRowOp_combine3_Invoker(src[0], src[1], src[2], dst), \ + (len) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK : \ + cn == 4 ? \ + parallel_for_(Range(0, len), \ + TegraRowOp_combine4_Invoker(src[0], src[1], src[2], src[3], dst), \ + (len) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK : \ + CV_HAL_ERROR_NOT_IMPLEMENTED \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#undef cv_hal_split8u +#define cv_hal_split8u TEGRA_SPLIT +#undef cv_hal_split16u +#define cv_hal_split16u TEGRA_SPLIT +#undef cv_hal_split32s +#define cv_hal_split32s TEGRA_SPLIT +#undef cv_hal_split64s +#define cv_hal_split64s(src, dst, len, cn) TEGRA_SPLIT64S(CAROTENE_NS::s64, src, dst, len, cn) + +#undef cv_hal_merge8u +#define cv_hal_merge8u TEGRA_MERGE +#undef cv_hal_merge16u +#define cv_hal_merge16u TEGRA_MERGE +#undef cv_hal_merge32s +#define cv_hal_merge32s TEGRA_MERGE +#undef cv_hal_merge64s +#define cv_hal_merge64s(src, dst, len, cn) TEGRA_MERGE64S(CAROTENE_NS::s64, src, dst, len, cn) + + +TegraRowOp_Invoker(phase, phase, 2, 1, 1, RANGE_DATA(ST, src1_data, sizeof(CAROTENE_NS::f32)), range.end-range.start, + RANGE_DATA(ST, src2_data, sizeof(CAROTENE_NS::f32)), range.end-range.start, + RANGE_DATA(DT, dst1_data, sizeof(CAROTENE_NS::f32)), range.end-range.start, val) +#define TEGRA_FASTATAN(y, x, dst, len, angleInDegrees) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + parallel_for_(Range(0, len), \ + TegraRowOp_phase_Invoker(x, y, dst, angleInDegrees ? 1.0f : M_PI/180), \ + (len) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#undef cv_hal_fastAtan32f +#define cv_hal_fastAtan32f TEGRA_FASTATAN + +TegraRowOp_Invoker(magnitude, magnitude, 2, 1, 0, RANGE_DATA(ST, src1_data, sizeof(CAROTENE_NS::f32)), range.end-range.start, + RANGE_DATA(ST, src2_data, sizeof(CAROTENE_NS::f32)), range.end-range.start, + RANGE_DATA(DT, dst1_data, sizeof(CAROTENE_NS::f32)), range.end-range.start) +#define TEGRA_MAGNITUDE(x, y, dst, len) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + parallel_for_(Range(0, len), \ + TegraRowOp_magnitude_Invoker(x, y, dst), \ + (len) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#undef cv_hal_magnitude32f +#define cv_hal_magnitude32f TEGRA_MAGNITUDE + + +#if defined OPENCV_IMGPROC_HAL_INTERFACE_H + +struct cvhalFilter2D; + +struct FilterCtx +{ + CAROTENE_NS::Size2D ksize; + CAROTENE_NS::s16* kernel_data; + CAROTENE_NS::BORDER_MODE border; +}; +inline int TEGRA_FILTERINIT(cvhalFilter2D **context, uchar *kernel_data, size_t kernel_step, int kernel_type, int kernel_width, int kernel_height, + int max_width, int max_height, int src_type, int dst_type, int borderType, double delta, int anchor_x, int anchor_y, bool allowSubmatrix, bool allowInplace) +{ + if(!context || !kernel_data || allowSubmatrix || allowInplace || + src_type != CV_8UC1 || dst_type != CV_8UC1 || + delta != 0 || anchor_x != kernel_width / 2 || anchor_y != kernel_height / 2 ) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + FilterCtx* ctx = new FilterCtx; + if(!ctx) + return CV_HAL_ERROR_UNKNOWN; + ctx->ksize.width = kernel_width; + ctx->ksize.height = kernel_height; + switch(borderType) + { + case CV_HAL_BORDER_CONSTANT: + ctx->border = CAROTENE_NS::BORDER_MODE_CONSTANT; + break; + case CV_HAL_BORDER_REPLICATE: + ctx->border = CAROTENE_NS::BORDER_MODE_REPLICATE; + break; + case CV_HAL_BORDER_REFLECT: + ctx->border = CAROTENE_NS::BORDER_MODE_REFLECT; + break; + case CV_HAL_BORDER_WRAP: + ctx->border = CAROTENE_NS::BORDER_MODE_WRAP; + break; + case CV_HAL_BORDER_REFLECT_101: + ctx->border = CAROTENE_NS::BORDER_MODE_REFLECT101; + break; + default: + delete ctx; + return CV_HAL_ERROR_NOT_IMPLEMENTED; + } + + if(!CAROTENE_NS::isConvolutionSupported(CAROTENE_NS::Size2D(max_width, max_height), ctx->ksize, ctx->border)) + { + delete ctx; + return CV_HAL_ERROR_NOT_IMPLEMENTED; + } + + ctx->kernel_data = new CAROTENE_NS::s16[kernel_width*kernel_height]; + if(!ctx->kernel_data) + return CV_HAL_ERROR_UNKNOWN; + switch(kernel_type) + { + case CV_8UC1: + convert(ctx->ksize, (CAROTENE_NS::u8*)kernel_data, kernel_step, ctx->kernel_data, kernel_width); + break; + case CV_8SC1: + convert(ctx->ksize, (CAROTENE_NS::s8*)kernel_data, kernel_step, ctx->kernel_data, kernel_width); + break; + case CV_16UC1: + for(int j = 0; j < kernel_height; ++j) + { + std::memcpy(ctx->kernel_data + kernel_width * j, kernel_data + kernel_step * j, kernel_width * sizeof(int16_t)); + } + default: + delete[] ctx->kernel_data; + delete ctx; + return CV_HAL_ERROR_NOT_IMPLEMENTED; + } + + *context = (cvhalFilter2D*)(ctx); + return CV_HAL_ERROR_OK; +} +inline int TEGRA_FILTERFREE(cvhalFilter2D *context) +{ + if(context) + { + if(((FilterCtx*)context)->kernel_data) + delete[] ((FilterCtx*)context)->kernel_data; + delete (FilterCtx*)context; + return CV_HAL_ERROR_OK; + } + else + { + return CV_HAL_ERROR_UNKNOWN; + } +} +#define TEGRA_FILTERIMPL(context, src_data, src_step, dst_data, dst_step, width, height, full_width, full_height, offset_x, offset_y) \ +( \ + (void)full_width, (void)full_height, (void)offset_x, (void)offset_y, \ + context && CAROTENE_NS::isConvolutionSupported(CAROTENE_NS::Size2D(width, height), ((FilterCtx*)context)->ksize, ((FilterCtx*)context)->border) ? \ + CAROTENE_NS::convolution(CAROTENE_NS::Size2D(width, height), \ + src_data, src_step, \ + dst_data, dst_step, \ + ((FilterCtx*)context)->border, 0, \ + ((FilterCtx*)context)->ksize, ((FilterCtx*)context)->kernel_data, 1), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#undef cv_hal_filterInit +#define cv_hal_filterInit TEGRA_FILTERINIT +#undef cv_hal_filter +#define cv_hal_filter TEGRA_FILTERIMPL +#undef cv_hal_filterFree +#define cv_hal_filterFree TEGRA_FILTERFREE + + +struct SepFilterCtx +{ + int16_t kernelx_data[3]; + int16_t kernely_data[3]; + CAROTENE_NS::BORDER_MODE border; +}; +inline int TEGRA_SEPFILTERINIT(cvhalFilter2D **context, int src_type, int dst_type, int kernel_type, + uchar *kernelx_data, int kernelx_length, + uchar *kernely_data, int kernely_length, + int anchor_x, int anchor_y, double delta, int borderType) +{ + if(!context || !kernelx_data || !kernely_data || src_type != CV_8UC1 || dst_type != CV_16SC1 || + kernelx_length != 3 || kernely_length != 3 || + delta != 0 || anchor_x != 1 || anchor_y != 1) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + SepFilterCtx* ctx = new SepFilterCtx; + if(!ctx) + return CV_HAL_ERROR_UNKNOWN; + switch(borderType) + { + case CV_HAL_BORDER_CONSTANT: + ctx->border = CAROTENE_NS::BORDER_MODE_CONSTANT; + break; + case CV_HAL_BORDER_REPLICATE: + ctx->border = CAROTENE_NS::BORDER_MODE_REPLICATE; + break; + case CV_HAL_BORDER_REFLECT: + ctx->border = CAROTENE_NS::BORDER_MODE_REFLECT; + break; + case CV_HAL_BORDER_WRAP: + ctx->border = CAROTENE_NS::BORDER_MODE_WRAP; + break; + case CV_HAL_BORDER_REFLECT_101: + ctx->border = CAROTENE_NS::BORDER_MODE_REFLECT101; + break; + default: + delete ctx; + return CV_HAL_ERROR_NOT_IMPLEMENTED; + } + + if(!CAROTENE_NS::isSeparableFilter3x3Supported(CAROTENE_NS::Size2D(16, 16), ctx->border, 3, 3)) + { + delete ctx; + return CV_HAL_ERROR_NOT_IMPLEMENTED; + } + + switch(kernel_type) + { + case CV_8UC1: + ctx->kernelx_data[0]=kernelx_data[0]; + ctx->kernelx_data[1]=kernelx_data[1]; + ctx->kernelx_data[2]=kernelx_data[2]; + ctx->kernely_data[0]=kernely_data[0]; + ctx->kernely_data[1]=kernely_data[1]; + ctx->kernely_data[2]=kernely_data[2]; + break; + case CV_8SC1: + ctx->kernelx_data[0]=((char*)kernelx_data)[0]; + ctx->kernelx_data[1]=((char*)kernelx_data)[1]; + ctx->kernelx_data[2]=((char*)kernelx_data)[2]; + ctx->kernely_data[0]=((char*)kernely_data)[0]; + ctx->kernely_data[1]=((char*)kernely_data)[1]; + ctx->kernely_data[2]=((char*)kernely_data)[2]; + break; + case CV_16UC1: + ctx->kernelx_data[0]=((int16_t*)kernelx_data)[0]; + ctx->kernelx_data[1]=((int16_t*)kernelx_data)[1]; + ctx->kernelx_data[2]=((int16_t*)kernelx_data)[2]; + ctx->kernely_data[0]=((int16_t*)kernely_data)[0]; + ctx->kernely_data[1]=((int16_t*)kernely_data)[1]; + ctx->kernely_data[2]=((int16_t*)kernely_data)[2]; + default: + delete ctx; + return CV_HAL_ERROR_NOT_IMPLEMENTED; + } + + *context = (cvhalFilter2D*)(ctx); + return CV_HAL_ERROR_OK; +} +inline int TEGRA_SEPFILTERFREE(cvhalFilter2D *context) +{ + if(context) + { + delete (SepFilterCtx*)context; + return CV_HAL_ERROR_OK; + } + else + { + return CV_HAL_ERROR_UNKNOWN; + } +} +#define TEGRA_SEPFILTERIMPL(context, src_data, src_step, dst_data, dst_step, width, height, full_width, full_height, offset_x, offset_y) \ +( \ + context && CAROTENE_NS::isSeparableFilter3x3Supported(CAROTENE_NS::Size2D(width, height), ((SepFilterCtx*)context)->border, 3, 3, \ + CAROTENE_NS::Margin(offset_x, full_width - width - offset_x, offset_y, full_height - height - offset_y)) ? \ + CAROTENE_NS::SeparableFilter3x3(CAROTENE_NS::Size2D(width, height), \ + src_data, src_step, \ + (CAROTENE_NS::s16*)dst_data, dst_step, \ + 3, 3, ((SepFilterCtx*)context)->kernelx_data, ((SepFilterCtx*)context)->kernely_data, \ + ((SepFilterCtx*)context)->border, 0, \ + CAROTENE_NS::Margin(offset_x, full_width - width - offset_x, offset_y, full_height - height - offset_y)), \ + CV_HAL_ERROR_OK \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#undef cv_hal_sepFilterInit +#define cv_hal_sepFilterInit TEGRA_SEPFILTERINIT +#undef cv_hal_sepFilter +#define cv_hal_sepFilter TEGRA_SEPFILTERIMPL +#undef cv_hal_sepFilterFree +#define cv_hal_sepFilterFree TEGRA_SEPFILTERFREE + + +struct MorphCtx +{ + int operation; + int channels; + CAROTENE_NS::Size2D ksize; + int anchor_x, anchor_y; + CAROTENE_NS::BORDER_MODE border; + uchar borderValues[4]; +}; +inline int TEGRA_MORPHINIT(cvhalFilter2D **context, int operation, int src_type, int dst_type, int, int, + int kernel_type, uchar *kernel_data, size_t kernel_step, int kernel_width, int kernel_height, int anchor_x, int anchor_y, + int borderType, const double borderValue[4], int iterations, bool allowSubmatrix, bool allowInplace) +{ + if(!context || !kernel_data || src_type != dst_type || + CV_MAT_DEPTH(src_type) != CV_8U || src_type < 0 || (src_type >> CV_CN_SHIFT) > 3 || + + allowSubmatrix || allowInplace || iterations != 1 || + !CAROTENE_NS::isSupportedConfiguration()) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + switch(CV_MAT_DEPTH(kernel_type)) + { + case CV_8U: + if(CAROTENE_NS::countNonZero(CAROTENE_NS::Size2D(kernel_width, kernel_height), kernel_data, kernel_step) != kernel_width * kernel_height) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + break; + case CV_16U: + if(CAROTENE_NS::countNonZero(CAROTENE_NS::Size2D(kernel_width, kernel_height), (uint16_t*)kernel_data, kernel_step) != kernel_width * kernel_height) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + break; + case CV_32S: + if(CAROTENE_NS::countNonZero(CAROTENE_NS::Size2D(kernel_width, kernel_height), (int32_t*)kernel_data, kernel_step) != kernel_width * kernel_height) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + break; + case CV_32F: + if(CAROTENE_NS::countNonZero(CAROTENE_NS::Size2D(kernel_width, kernel_height), (float*)kernel_data, kernel_step) != kernel_width * kernel_height) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + break; + case CV_64F: + if(CAROTENE_NS::countNonZero(CAROTENE_NS::Size2D(kernel_width, kernel_height), (double*)kernel_data, kernel_step) != kernel_width * kernel_height) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + break; + default: + return CV_HAL_ERROR_NOT_IMPLEMENTED; + } + + MorphCtx* ctx = new MorphCtx; + if(!ctx) + return CV_HAL_ERROR_UNKNOWN; + ctx->channels = (src_type >> CV_CN_SHIFT) + 1; + ctx->ksize.width = kernel_width; + ctx->ksize.height = kernel_height; + ctx->anchor_x = anchor_x; + ctx->anchor_y = anchor_y; + switch(operation) + { + case MORPH_ERODE: + case MORPH_DILATE: + ctx->operation = operation; + break; + default: + delete ctx; + return CV_HAL_ERROR_NOT_IMPLEMENTED; + } + switch(borderType) + { + case CV_HAL_BORDER_CONSTANT: + ctx->border = CAROTENE_NS::BORDER_MODE_CONSTANT; + if( borderValue[0] == DBL_MAX && borderValue[1] == DBL_MAX && borderValue[2] == DBL_MAX && borderValue[3] == DBL_MAX ) + { + if( operation == MORPH_ERODE ) + for(int i = 0; i < ctx->channels; ++i) + ctx->borderValues[i] = (CAROTENE_NS::u8)UCHAR_MAX; + else + for(int i = 0; i < ctx->channels; ++i) + ctx->borderValues[i] = 0; + } + else + { + for(int i = 0; i < ctx->channels; ++i) + ctx->borderValues[i] = (CAROTENE_NS::u8)cv::saturate_cast(borderValue[i]); + } + break; + case CV_HAL_BORDER_REPLICATE: + ctx->border = CAROTENE_NS::BORDER_MODE_REPLICATE; + break; + case CV_HAL_BORDER_REFLECT: + ctx->border = CAROTENE_NS::BORDER_MODE_REFLECT; + break; + case CV_HAL_BORDER_WRAP: + ctx->border = CAROTENE_NS::BORDER_MODE_WRAP; + break; + case CV_HAL_BORDER_REFLECT_101: + ctx->border = CAROTENE_NS::BORDER_MODE_REFLECT101; + break; + default: + delete ctx; + return CV_HAL_ERROR_NOT_IMPLEMENTED; + } + + *context = (cvhalFilter2D*)(ctx); + return CV_HAL_ERROR_OK; +} +inline int TEGRA_MORPHFREE(cvhalFilter2D *context) +{ + if(context) + { + delete (MorphCtx*)context; + return CV_HAL_ERROR_OK; + } + else + { + return CV_HAL_ERROR_UNKNOWN; + } +} +#define TEGRA_MORPHIMPL(context, src_data, src_step, dst_data, dst_step, width, height, src_full_width, src_full_height, src_roi_x, src_roi_y, dst_full_width, dst_full_height, dst_roi_x, dst_roi_y) \ +( \ + (void)dst_full_width, (void)dst_full_height, (void)dst_roi_x, (void)dst_roi_y, \ + context && CAROTENE_NS::isSupportedConfiguration() ? \ + ((MorphCtx*)context)->operation == MORPH_ERODE ? \ + CAROTENE_NS::erode(CAROTENE_NS::Size2D(width, height), ((MorphCtx*)context)->channels, \ + src_data, src_step, dst_data, dst_step, \ + ((MorphCtx*)context)->ksize, ((MorphCtx*)context)->anchor_x, ((MorphCtx*)context)->anchor_y, \ + ((MorphCtx*)context)->border, ((MorphCtx*)context)->border, ((MorphCtx*)context)->borderValues, \ + CAROTENE_NS::Margin(src_roi_x, src_full_width - width - src_roi_x, src_roi_y, src_full_height - height - src_roi_y)), \ + CV_HAL_ERROR_OK : \ + ((MorphCtx*)context)->operation == MORPH_DILATE ? \ + CAROTENE_NS::dilate(CAROTENE_NS::Size2D(width, height), ((MorphCtx*)context)->channels, \ + src_data, src_step, dst_data, dst_step, \ + ((MorphCtx*)context)->ksize, ((MorphCtx*)context)->anchor_x, ((MorphCtx*)context)->anchor_y, \ + ((MorphCtx*)context)->border, ((MorphCtx*)context)->border, ((MorphCtx*)context)->borderValues, \ + CAROTENE_NS::Margin(src_roi_x, src_full_width - width - src_roi_x, src_roi_y, src_full_height - height - src_roi_y)), \ + CV_HAL_ERROR_OK : \ + CV_HAL_ERROR_NOT_IMPLEMENTED \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#undef cv_hal_morphInit +#define cv_hal_morphInit TEGRA_MORPHINIT +#undef cv_hal_morph +#define cv_hal_morph TEGRA_MORPHIMPL +#undef cv_hal_morphFree +#define cv_hal_morphFree TEGRA_MORPHFREE + + + +#define TEGRA_RESIZE(src_type, src_data, src_step, src_width, src_height, dst_data, dst_step, dst_width, dst_height, inv_scale_x, inv_scale_y, interpolation) \ +( \ + interpolation == CV_HAL_INTER_LINEAR ? \ + CV_MAT_DEPTH(src_type) == CV_8U && CAROTENE_NS::isResizeLinearOpenCVSupported(CAROTENE_NS::Size2D(src_width, src_height), CAROTENE_NS::Size2D(dst_width, dst_height), ((src_type >> CV_CN_SHIFT) + 1)) && \ + inv_scale_x > 0 && inv_scale_y > 0 && \ + (dst_width - 0.5)/inv_scale_x - 0.5 < src_width && (dst_height - 0.5)/inv_scale_y - 0.5 < src_height && \ + (dst_width + 0.5)/inv_scale_x + 0.5 >= src_width && (dst_height + 0.5)/inv_scale_y + 0.5 >= src_height && \ + std::abs(dst_width / inv_scale_x - src_width) < 0.1 && std::abs(dst_height / inv_scale_y - src_height) < 0.1 ? \ + CAROTENE_NS::resizeLinearOpenCV(CAROTENE_NS::Size2D(src_width, src_height), CAROTENE_NS::Size2D(dst_width, dst_height), \ + src_data, src_step, dst_data, dst_step, 1.0/inv_scale_x, 1.0/inv_scale_y, ((src_type >> CV_CN_SHIFT) + 1)), \ + CV_HAL_ERROR_OK : CV_HAL_ERROR_NOT_IMPLEMENTED : \ + interpolation == CV_HAL_INTER_AREA ? \ + CV_MAT_DEPTH(src_type) == CV_8U && CAROTENE_NS::isResizeAreaSupported(1.0/inv_scale_x, 1.0/inv_scale_y, ((src_type >> CV_CN_SHIFT) + 1)) && \ + std::abs(dst_width / inv_scale_x - src_width) < 0.1 && std::abs(dst_height / inv_scale_y - src_height) < 0.1 ? \ + CAROTENE_NS::resizeAreaOpenCV(CAROTENE_NS::Size2D(src_width, src_height), CAROTENE_NS::Size2D(dst_width, dst_height), \ + src_data, src_step, dst_data, dst_step, 1.0/inv_scale_x, 1.0/inv_scale_y, ((src_type >> CV_CN_SHIFT) + 1)), \ + CV_HAL_ERROR_OK : CV_HAL_ERROR_NOT_IMPLEMENTED : \ + /*nearest neighbour interpolation disabled due to rounding accuracy issues*/ \ + /*interpolation == CV_HAL_INTER_NEAREST ? \ + (src_type == CV_8UC1 || src_type == CV_8SC1) && CAROTENE_NS::isResizeNearestNeighborSupported(CAROTENE_NS::Size2D(src_width, src_height), 1) ? \ + CAROTENE_NS::resizeNearestNeighbor(CAROTENE_NS::Size2D(src_width, src_height), CAROTENE_NS::Size2D(dst_width, dst_height), \ + src_data, src_step, dst_data, dst_step, 1.0/inv_scale_x, 1.0/inv_scale_y, 1), \ + CV_HAL_ERROR_OK : \ + (src_type == CV_8UC3 || src_type == CV_8SC3) && CAROTENE_NS::isResizeNearestNeighborSupported(CAROTENE_NS::Size2D(src_width, src_height), 3) ? \ + CAROTENE_NS::resizeNearestNeighbor(CAROTENE_NS::Size2D(src_width, src_height), CAROTENE_NS::Size2D(dst_width, dst_height), \ + src_data, src_step, dst_data, dst_step, 1.0/inv_scale_x, 1.0/inv_scale_y, 3), \ + CV_HAL_ERROR_OK : \ + (src_type == CV_8UC4 || src_type == CV_8SC4 || src_type == CV_16UC2 || src_type == CV_16SC2 || src_type == CV_32SC1) && \ + CAROTENE_NS::isResizeNearestNeighborSupported(CAROTENE_NS::Size2D(src_width, src_height), 4) ? \ + CAROTENE_NS::resizeNearestNeighbor(CAROTENE_NS::Size2D(src_width, src_height), CAROTENE_NS::Size2D(dst_width, dst_height), \ + src_data, src_step, dst_data, dst_step, 1.0/inv_scale_x, 1.0/inv_scale_y, 4), \ + CV_HAL_ERROR_OK : CV_HAL_ERROR_NOT_IMPLEMENTED :*/ \ + CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#define TEGRA_WARPAFFINE(src_type, src_data, src_step, src_width, src_height, dst_data, dst_step, dst_width, dst_height, M, interpolation, borderType, borderValue) \ +( \ + interpolation == CV_HAL_INTER_NEAREST ? \ + (src_type == CV_8UC1 || src_type == CV_8SC1) && (borderType == CV_HAL_BORDER_REPLICATE || borderType == CV_HAL_BORDER_CONSTANT) && \ + CAROTENE_NS::isWarpAffineNearestNeighborSupported(CAROTENE_NS::Size2D(src_width, src_height)) ? \ + CAROTENE_NS::warpAffineNearestNeighbor(CAROTENE_NS::Size2D(src_width, src_height), CAROTENE_NS::Size2D(dst_width, dst_height), \ + src_data, src_step, \ + std::vector(M+0,M+6).data(), \ + dst_data, dst_step, \ + borderType == CV_HAL_BORDER_REPLICATE ? CAROTENE_NS::BORDER_MODE_REPLICATE : CAROTENE_NS::BORDER_MODE_CONSTANT, \ + (CAROTENE_NS::u8)borderValue[0]), \ + CV_HAL_ERROR_OK : CV_HAL_ERROR_NOT_IMPLEMENTED : \ + interpolation == CV_HAL_INTER_LINEAR ? \ + (src_type == CV_8UC1 || src_type == CV_8SC1) && (borderType == CV_HAL_BORDER_REPLICATE || borderType == CV_HAL_BORDER_CONSTANT) && \ + CAROTENE_NS::isWarpAffineLinearSupported(CAROTENE_NS::Size2D(src_width, src_height)) ? \ + CAROTENE_NS::warpAffineLinear(CAROTENE_NS::Size2D(src_width, src_height), CAROTENE_NS::Size2D(dst_width, dst_height), \ + src_data, src_step, \ + std::vector(M+0,M+6).data(), \ + dst_data, dst_step, \ + borderType == CV_HAL_BORDER_REPLICATE ? CAROTENE_NS::BORDER_MODE_REPLICATE : CAROTENE_NS::BORDER_MODE_CONSTANT, \ + (CAROTENE_NS::u8)borderValue[0]), \ + CV_HAL_ERROR_OK : CV_HAL_ERROR_NOT_IMPLEMENTED : \ + CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#define TEGRA_WARPPERSPECTIVE(src_type, src_data, src_step, src_width, src_height, dst_data, dst_step, dst_width, dst_height, M, interpolation, borderType, borderValue) \ +( \ + interpolation == CV_HAL_INTER_NEAREST ? \ + (src_type == CV_8UC1 || src_type == CV_8SC1) && (borderType == CV_HAL_BORDER_REPLICATE || borderType == CV_HAL_BORDER_CONSTANT) && \ + CAROTENE_NS::isWarpPerspectiveNearestNeighborSupported(CAROTENE_NS::Size2D(src_width, src_height)) ? \ + CAROTENE_NS::warpPerspectiveNearestNeighbor(CAROTENE_NS::Size2D(src_width, src_height), CAROTENE_NS::Size2D(dst_width, dst_height), \ + src_data, src_step, \ + std::vector(M+0,M+9).data(), \ + dst_data, dst_step, \ + borderType == CV_HAL_BORDER_REPLICATE ? CAROTENE_NS::BORDER_MODE_REPLICATE : CAROTENE_NS::BORDER_MODE_CONSTANT, \ + (CAROTENE_NS::u8)borderValue[0]), \ + CV_HAL_ERROR_OK : CV_HAL_ERROR_NOT_IMPLEMENTED : \ + interpolation == CV_HAL_INTER_LINEAR ? \ + (src_type == CV_8UC1 || src_type == CV_8SC1) && (borderType == CV_HAL_BORDER_REPLICATE || borderType == CV_HAL_BORDER_CONSTANT) && \ + CAROTENE_NS::isWarpPerspectiveLinearSupported(CAROTENE_NS::Size2D(src_width, src_height)) ? \ + CAROTENE_NS::warpPerspectiveLinear(CAROTENE_NS::Size2D(src_width, src_height), CAROTENE_NS::Size2D(dst_width, dst_height), \ + src_data, src_step, \ + std::vector(M+0,M+9).data(), \ + dst_data, dst_step, \ + borderType == CV_HAL_BORDER_REPLICATE ? CAROTENE_NS::BORDER_MODE_REPLICATE : CAROTENE_NS::BORDER_MODE_CONSTANT, \ + (CAROTENE_NS::u8)borderValue[0]), \ + CV_HAL_ERROR_OK : CV_HAL_ERROR_NOT_IMPLEMENTED : \ + CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#undef cv_hal_resize +#define cv_hal_resize TEGRA_RESIZE +//warpAffine/warpPerspective disabled due to rounding accuracy issue +//#undef cv_hal_warpAffine +//#define cv_hal_warpAffine TEGRA_WARPAFFINE +//#undef cv_hal_warpPerspective +//#define cv_hal_warpPerspective TEGRA_WARPPERSPECTIVE + + +#define TegraCvtColor_Invoker(name, func, ...) \ +class TegraCvtColor_##name##_Invoker : public cv::ParallelLoopBody \ +{ \ +public: \ + TegraCvtColor_##name##_Invoker(const uchar * src_data_, size_t src_step_, uchar * dst_data_, size_t dst_step_, int width_, int height_) : \ + cv::ParallelLoopBody(), src_data(src_data_), src_step(src_step_), dst_data(dst_data_), dst_step(dst_step_), width(width_), height(height_) {} \ + virtual void operator()(const cv::Range& range) const \ + { \ + CAROTENE_NS::func(CAROTENE_NS::Size2D(width, range.end-range.start), __VA_ARGS__); \ + } \ +private: \ + const uchar * src_data; \ + size_t src_step; \ + uchar * dst_data; \ + size_t dst_step; \ + int width, height; \ + const TegraCvtColor_##name##_Invoker& operator= (const TegraCvtColor_##name##_Invoker&); \ +}; + +TegraCvtColor_Invoker(rgb2bgr, rgb2bgr, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +TegraCvtColor_Invoker(rgb2bgrx, rgb2bgrx, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +TegraCvtColor_Invoker(rgb2rgbx, rgb2rgbx, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +TegraCvtColor_Invoker(rgbx2bgr, rgbx2bgr, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +TegraCvtColor_Invoker(rgbx2rgb, rgbx2rgb, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +TegraCvtColor_Invoker(rgbx2bgrx, rgbx2bgrx, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +#define TEGRA_CVTBGRTOBGR(src_data, src_step, dst_data, dst_step, width, height, depth, scn, dcn, swapBlue) \ +( \ + depth == CV_8U && CAROTENE_NS::isSupportedConfiguration() ? \ + scn == 3 ? \ + dcn == 3 ? \ + swapBlue ? \ + parallel_for_(Range(0, height), \ + TegraCvtColor_rgb2bgr_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK : \ + CV_HAL_ERROR_NOT_IMPLEMENTED : \ + dcn == 4 ? \ + (swapBlue ? \ + parallel_for_(Range(0, height), \ + TegraCvtColor_rgb2bgrx_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) : \ + parallel_for_(Range(0, height), \ + TegraCvtColor_rgb2rgbx_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) ), \ + CV_HAL_ERROR_OK : \ + CV_HAL_ERROR_NOT_IMPLEMENTED : \ + scn == 4 ? \ + dcn == 3 ? \ + (swapBlue ? \ + parallel_for_(Range(0, height), \ + TegraCvtColor_rgbx2bgr_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) : \ + parallel_for_(Range(0, height), \ + TegraCvtColor_rgbx2rgb_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) ), \ + CV_HAL_ERROR_OK : \ + dcn == 4 ? \ + swapBlue ? \ + parallel_for_(Range(0, height), \ + TegraCvtColor_rgbx2bgrx_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK : \ + CV_HAL_ERROR_NOT_IMPLEMENTED : \ + CV_HAL_ERROR_NOT_IMPLEMENTED : \ + CV_HAL_ERROR_NOT_IMPLEMENTED \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +TegraCvtColor_Invoker(rgb2bgr565, rgb2bgr565, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +TegraCvtColor_Invoker(rgb2rgb565, rgb2rgb565, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +TegraCvtColor_Invoker(rgbx2bgr565, rgbx2bgr565, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +TegraCvtColor_Invoker(rgbx2rgb565, rgbx2rgb565, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +#define TEGRA_CVTBGRTOBGR565(src_data, src_step, dst_data, dst_step, width, height, scn, swapBlue, greenBits) \ +( \ + greenBits == 6 && CAROTENE_NS::isSupportedConfiguration() ? \ + scn == 3 ? \ + (swapBlue ? \ + parallel_for_(Range(0, height), \ + TegraCvtColor_rgb2bgr565_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) : \ + parallel_for_(Range(0, height), \ + TegraCvtColor_rgb2rgb565_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) ), \ + CV_HAL_ERROR_OK : \ + scn == 4 ? \ + (swapBlue ? \ + parallel_for_(Range(0, height), \ + TegraCvtColor_rgbx2bgr565_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) : \ + parallel_for_(Range(0, height), \ + TegraCvtColor_rgbx2rgb565_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) ), \ + CV_HAL_ERROR_OK : \ + CV_HAL_ERROR_NOT_IMPLEMENTED \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +TegraCvtColor_Invoker(rgb2gray, rgb2gray, CAROTENE_NS::COLOR_SPACE_BT601, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +TegraCvtColor_Invoker(bgr2gray, bgr2gray, CAROTENE_NS::COLOR_SPACE_BT601, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +TegraCvtColor_Invoker(rgbx2gray, rgbx2gray, CAROTENE_NS::COLOR_SPACE_BT601, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +TegraCvtColor_Invoker(bgrx2gray, bgrx2gray, CAROTENE_NS::COLOR_SPACE_BT601, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +#define TEGRA_CVTBGRTOGRAY(src_data, src_step, dst_data, dst_step, width, height, depth, scn, swapBlue) \ +( \ + depth == CV_8U && CAROTENE_NS::isSupportedConfiguration() ? \ + scn == 3 ? \ + (swapBlue ? \ + parallel_for_(Range(0, height), \ + TegraCvtColor_rgb2gray_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) : \ + parallel_for_(Range(0, height), \ + TegraCvtColor_bgr2gray_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) ), \ + CV_HAL_ERROR_OK : \ + scn == 4 ? \ + (swapBlue ? \ + parallel_for_(Range(0, height), \ + TegraCvtColor_rgbx2gray_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) : \ + parallel_for_(Range(0, height), \ + TegraCvtColor_bgrx2gray_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) ), \ + CV_HAL_ERROR_OK : \ + CV_HAL_ERROR_NOT_IMPLEMENTED \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +TegraCvtColor_Invoker(gray2rgb, gray2rgb, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +TegraCvtColor_Invoker(gray2rgbx, gray2rgbx, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +#define TEGRA_CVTGRAYTOBGR(src_data, src_step, dst_data, dst_step, width, height, depth, dcn) \ +( \ + depth == CV_8U && CAROTENE_NS::isSupportedConfiguration() ? \ + dcn == 3 ? \ + parallel_for_(Range(0, height), \ + TegraCvtColor_gray2rgb_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK : \ + dcn == 4 ? \ + parallel_for_(Range(0, height), \ + TegraCvtColor_gray2rgbx_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)), \ + CV_HAL_ERROR_OK : \ + CV_HAL_ERROR_NOT_IMPLEMENTED \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +TegraCvtColor_Invoker(rgb2ycrcb, rgb2ycrcb, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +TegraCvtColor_Invoker(bgr2ycrcb, bgr2ycrcb, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +TegraCvtColor_Invoker(rgbx2ycrcb, rgbx2ycrcb, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +TegraCvtColor_Invoker(bgrx2ycrcb, bgrx2ycrcb, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step) +#define TEGRA_CVTBGRTOYUV(src_data, src_step, dst_data, dst_step, width, height, depth, scn, swapBlue, isCbCr) \ +( \ + isCbCr && depth == CV_8U && CAROTENE_NS::isSupportedConfiguration() ? \ + scn == 3 ? \ + (swapBlue ? \ + parallel_for_(Range(0, height), \ + TegraCvtColor_rgb2ycrcb_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) : \ + parallel_for_(Range(0, height), \ + TegraCvtColor_bgr2ycrcb_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) ), \ + CV_HAL_ERROR_OK : \ + scn == 4 ? \ + (swapBlue ? \ + parallel_for_(Range(0, height), \ + TegraCvtColor_rgbx2ycrcb_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) : \ + parallel_for_(Range(0, height), \ + TegraCvtColor_bgrx2ycrcb_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) ), \ + CV_HAL_ERROR_OK : \ + CV_HAL_ERROR_NOT_IMPLEMENTED \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +TegraCvtColor_Invoker(rgb2hsv, rgb2hsv, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step, 180) +TegraCvtColor_Invoker(bgr2hsv, bgr2hsv, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step, 180) +TegraCvtColor_Invoker(rgbx2hsv, rgbx2hsv, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step, 180) +TegraCvtColor_Invoker(bgrx2hsv, bgrx2hsv, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step, 180) +TegraCvtColor_Invoker(rgb2hsvf, rgb2hsv, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step, 256) +TegraCvtColor_Invoker(bgr2hsvf, bgr2hsv, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step, 256) +TegraCvtColor_Invoker(rgbx2hsvf, rgbx2hsv, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step, 256) +TegraCvtColor_Invoker(bgrx2hsvf, bgrx2hsv, src_data + static_cast(range.start) * src_step, src_step, \ + dst_data + static_cast(range.start) * dst_step, dst_step, 256) +#define TEGRA_CVTBGRTOHSV(src_data, src_step, dst_data, dst_step, width, height, depth, scn, swapBlue, isFullRange, isHSV) \ +( \ + isHSV && depth == CV_8U && CAROTENE_NS::isSupportedConfiguration() ? \ + scn == 3 ? \ + (swapBlue ? \ + isFullRange ? \ + parallel_for_(Range(0, height), \ + TegraCvtColor_rgb2hsvf_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) : \ + parallel_for_(Range(0, height), \ + TegraCvtColor_rgb2hsv_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) : \ + isFullRange ? \ + parallel_for_(Range(0, height), \ + TegraCvtColor_bgr2hsvf_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) : \ + parallel_for_(Range(0, height), \ + TegraCvtColor_bgr2hsv_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) ), \ + CV_HAL_ERROR_OK : \ + scn == 4 ? \ + (swapBlue ? \ + isFullRange ? \ + parallel_for_(Range(0, height), \ + TegraCvtColor_rgbx2hsvf_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) : \ + parallel_for_(Range(0, height), \ + TegraCvtColor_rgbx2hsv_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) : \ + isFullRange ? \ + parallel_for_(Range(0, height), \ + TegraCvtColor_bgrx2hsvf_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) : \ + parallel_for_(Range(0, height), \ + TegraCvtColor_bgrx2hsv_Invoker(src_data, src_step, dst_data, dst_step, width, height), \ + (width * height) / static_cast(1<<16)) ), \ + CV_HAL_ERROR_OK : \ + CV_HAL_ERROR_NOT_IMPLEMENTED \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#define TEGRA_CVT2PYUVTOBGR(src_data, src_step, dst_data, dst_step, dst_width, dst_height, dcn, swapBlue, uIdx) \ +( \ + CAROTENE_NS::isSupportedConfiguration() ? \ + dcn == 3 ? \ + uIdx == 0 ? \ + (swapBlue ? \ + CAROTENE_NS::yuv420i2rgb(CAROTENE_NS::Size2D(dst_width, dst_height), \ + src_data, src_step, \ + src_data + src_step * dst_height, src_step, \ + dst_data, dst_step) : \ + CAROTENE_NS::yuv420i2bgr(CAROTENE_NS::Size2D(dst_width, dst_height), \ + src_data, src_step, \ + src_data + src_step * dst_height, src_step, \ + dst_data, dst_step)), \ + CV_HAL_ERROR_OK : \ + uIdx == 1 ? \ + (swapBlue ? \ + CAROTENE_NS::yuv420sp2rgb(CAROTENE_NS::Size2D(dst_width, dst_height), \ + src_data, src_step, \ + src_data + src_step * dst_height, src_step, \ + dst_data, dst_step) : \ + CAROTENE_NS::yuv420sp2bgr(CAROTENE_NS::Size2D(dst_width, dst_height), \ + src_data, src_step, \ + src_data + src_step * dst_height, src_step, \ + dst_data, dst_step)), \ + CV_HAL_ERROR_OK : \ + CV_HAL_ERROR_NOT_IMPLEMENTED : \ + dcn == 4 ? \ + uIdx == 0 ? \ + (swapBlue ? \ + CAROTENE_NS::yuv420i2rgbx(CAROTENE_NS::Size2D(dst_width, dst_height), \ + src_data, src_step, \ + src_data + src_step * dst_height, src_step, \ + dst_data, dst_step) : \ + CAROTENE_NS::yuv420i2bgrx(CAROTENE_NS::Size2D(dst_width, dst_height), \ + src_data, src_step, \ + src_data + src_step * dst_height, src_step, \ + dst_data, dst_step)), \ + CV_HAL_ERROR_OK : \ + uIdx == 1 ? \ + (swapBlue ? \ + CAROTENE_NS::yuv420sp2rgbx(CAROTENE_NS::Size2D(dst_width, dst_height), \ + src_data, src_step, \ + src_data + src_step * dst_height, src_step, \ + dst_data, dst_step) : \ + CAROTENE_NS::yuv420sp2bgrx(CAROTENE_NS::Size2D(dst_width, dst_height), \ + src_data, src_step, \ + src_data + src_step * dst_height, src_step, \ + dst_data, dst_step)), \ + CV_HAL_ERROR_OK : \ + CV_HAL_ERROR_NOT_IMPLEMENTED : \ + CV_HAL_ERROR_NOT_IMPLEMENTED \ + : CV_HAL_ERROR_NOT_IMPLEMENTED \ +) + +#undef cv_hal_cvtBGRtoBGR +#define cv_hal_cvtBGRtoBGR TEGRA_CVTBGRTOBGR +#undef cv_hal_cvtBGRtoBGR5x5 +#define cv_hal_cvtBGRtoBGR5x5 TEGRA_CVTBGRTOBGR565 +#undef cv_hal_cvtBGRtoGray +#define cv_hal_cvtBGRtoGray TEGRA_CVTBGRTOGRAY +#undef cv_hal_cvtGraytoBGR +#define cv_hal_cvtGraytoBGR TEGRA_CVTGRAYTOBGR +#undef cv_hal_cvtBGRtoYUV +#define cv_hal_cvtBGRtoYUV TEGRA_CVTBGRTOYUV +#undef cv_hal_cvtBGRtoHSV +#define cv_hal_cvtBGRtoHSV TEGRA_CVTBGRTOHSV +#undef cv_hal_cvtTwoPlaneYUVtoBGR +#define cv_hal_cvtTwoPlaneYUVtoBGR TEGRA_CVT2PYUVTOBGR + +#endif // OPENCV_IMGPROC_HAL_INTERFACE_H + +#endif diff --git a/3rdparty/carotene/include/carotene/definitions.hpp b/3rdparty/carotene/include/carotene/definitions.hpp new file mode 100644 index 0000000000..124a674d61 --- /dev/null +++ b/3rdparty/carotene/include/carotene/definitions.hpp @@ -0,0 +1,47 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#ifndef CAROTENE_DEFINITIONS_HPP +#define CAROTENE_DEFINITIONS_HPP + +#ifndef CAROTENE_NS +#define CAROTENE_NS carotene +#endif + +#endif diff --git a/3rdparty/carotene/include/carotene/functions.hpp b/3rdparty/carotene/include/carotene/functions.hpp new file mode 100644 index 0000000000..76d1328194 --- /dev/null +++ b/3rdparty/carotene/include/carotene/functions.hpp @@ -0,0 +1,2492 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#ifndef CAROTENE_FUNCTIONS_HPP +#define CAROTENE_FUNCTIONS_HPP + +#include +#include + +namespace CAROTENE_NS { + /* If this returns false, none of the functions will work. */ + bool isSupportedConfiguration(); + + /* + For each point `p` within `size`, do: + dst[p] = src0[p] + src1[p] + */ + void add(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy); + + void add(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + s16 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy); + + void add(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const s16 *src1Base, ptrdiff_t src1Stride, + s16 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy); + + void add(const Size2D &size, + const s8 *src0Base, ptrdiff_t src0Stride, + const s8 *src1Base, ptrdiff_t src1Stride, + s8 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy); + + void add(const Size2D &size, + const s16 *src0Base, ptrdiff_t src0Stride, + const s16 *src1Base, ptrdiff_t src1Stride, + s16 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy); + + void add(const Size2D &size, + const u16 * src0Base, ptrdiff_t src0Stride, + const u16 * src1Base, ptrdiff_t src1Stride, + u16 * dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy); + + void add(const Size2D &size, + const s32 * src0Base, ptrdiff_t src0Stride, + const s32 * src1Base, ptrdiff_t src1Stride, + s32 * dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy); + + void add(const Size2D &size, + const u32 * src0Base, ptrdiff_t src0Stride, + const u32 * src1Base, ptrdiff_t src1Stride, + u32 * dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy); + + void add(const Size2D &size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride, + f32 * dstBase, ptrdiff_t dstStride); + + /* + For each point `p` within `size`, do: + dst[p] = src0[p] - src1[p] + */ + void sub(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy); + + void sub(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + s16 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy); + + void sub(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + f32 *dstBase, ptrdiff_t dstStride); + + void sub(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const s16 *src1Base, ptrdiff_t src1Stride, + s16 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy); + + void sub(const Size2D &size, + const s16 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + s16 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy); + + void sub(const Size2D &size, + const s16 *src0Base, ptrdiff_t src0Stride, + const s16 *src1Base, ptrdiff_t src1Stride, + s16 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy); + + void sub(const Size2D &size, + const s8 *src0Base, ptrdiff_t src0Stride, + const s8 *src1Base, ptrdiff_t src1Stride, + s8 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy); + + void sub(const Size2D &size, + const u16 * src0Base, ptrdiff_t src0Stride, + const u16 * src1Base, ptrdiff_t src1Stride, + u16 * dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy); + + void sub(const Size2D &size, + const s32 * src0Base, ptrdiff_t src0Stride, + const s32 * src1Base, ptrdiff_t src1Stride, + s32 * dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy); + + void sub(const Size2D &size, + const u32 * src0Base, ptrdiff_t src0Stride, + const u32 * src1Base, ptrdiff_t src1Stride, + u32 * dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy); + + void sub(const Size2D &size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride, + f32 * dstBase, ptrdiff_t dstStride); + + /* + For each point `p` within `size`, do: + dst[p] = src0[p] * alpha + src1[p] * beta + gamma + */ + void addWeighted(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + u8 * dstBase, ptrdiff_t dstStride, + f32 alpha, f32 beta, f32 gamma); + + void addWeighted(const Size2D &size, + const s8 * src0Base, ptrdiff_t src0Stride, + const s8 * src1Base, ptrdiff_t src1Stride, + s8 * dstBase, ptrdiff_t dstStride, + f32 alpha, f32 beta, f32 gamma); + + void addWeighted(const Size2D &size, + const u16 * src0Base, ptrdiff_t src0Stride, + const u16 * src1Base, ptrdiff_t src1Stride, + u16 * dstBase, ptrdiff_t dstStride, + f32 alpha, f32 beta, f32 gamma); + + void addWeighted(const Size2D &size, + const s16 * src0Base, ptrdiff_t src0Stride, + const s16 * src1Base, ptrdiff_t src1Stride, + s16 * dstBase, ptrdiff_t dstStride, + f32 alpha, f32 beta, f32 gamma); + + void addWeighted(const Size2D &size, + const u32 * src0Base, ptrdiff_t src0Stride, + const u32 * src1Base, ptrdiff_t src1Stride, + u32 * dstBase, ptrdiff_t dstStride, + f32 alpha, f32 beta, f32 gamma); + + void addWeighted(const Size2D &size, + const s32 * src0Base, ptrdiff_t src0Stride, + const s32 * src1Base, ptrdiff_t src1Stride, + s32 * dstBase, ptrdiff_t dstStride, + f32 alpha, f32 beta, f32 gamma); + + void addWeighted(const Size2D &size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride, + f32 * dstBase, ptrdiff_t dstStride, + f32 alpha, f32 beta, f32 gamma); + + /* + For each point `p` within `size`, do: + dst[p] = min(src0[p], src1[p]) + */ + void min(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void min(const Size2D &size, + const s8 *src0Base, ptrdiff_t src0Stride, + const s8 *src1Base, ptrdiff_t src1Stride, + s8 *dstBase, ptrdiff_t dstStride); + + void min(const Size2D &size, + const u16 * src0Base, ptrdiff_t src0Stride, + const u16 * src1Base, ptrdiff_t src1Stride, + u16 * dstBase, ptrdiff_t dstStride); + + void min(const Size2D &size, + const s16 *src0Base, ptrdiff_t src0Stride, + const s16 *src1Base, ptrdiff_t src1Stride, + s16 *dstBase, ptrdiff_t dstStride); + + void min(const Size2D &size, + const s32 * src0Base, ptrdiff_t src0Stride, + const s32 * src1Base, ptrdiff_t src1Stride, + s32 * dstBase, ptrdiff_t dstStride); + + void min(const Size2D &size, + const u32 * src0Base, ptrdiff_t src0Stride, + const u32 * src1Base, ptrdiff_t src1Stride, + u32 * dstBase, ptrdiff_t dstStride); + + void min(const Size2D &size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride, + f32 * dstBase, ptrdiff_t dstStride); + + /* + For each point `p` within `size`, do: + dst[p] = max(src0[p], src1[p]) + */ + void max(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void max(const Size2D &size, + const s8 *src0Base, ptrdiff_t src0Stride, + const s8 *src1Base, ptrdiff_t src1Stride, + s8 *dstBase, ptrdiff_t dstStride); + + void max(const Size2D &size, + const u16 * src0Base, ptrdiff_t src0Stride, + const u16 * src1Base, ptrdiff_t src1Stride, + u16 * dstBase, ptrdiff_t dstStride); + + void max(const Size2D &size, + const s16 *src0Base, ptrdiff_t src0Stride, + const s16 *src1Base, ptrdiff_t src1Stride, + s16 *dstBase, ptrdiff_t dstStride); + + void max(const Size2D &size, + const s32 * src0Base, ptrdiff_t src0Stride, + const s32 * src1Base, ptrdiff_t src1Stride, + s32 * dstBase, ptrdiff_t dstStride); + + void max(const Size2D &size, + const u32 * src0Base, ptrdiff_t src0Stride, + const u32 * src1Base, ptrdiff_t src1Stride, + u32 * dstBase, ptrdiff_t dstStride); + + void max(const Size2D &size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride, + f32 * dstBase, ptrdiff_t dstStride); + + /* + For each point `p` within `size`, do: + dst[p] = src0[p] * src1[p] * scale + + NOTE: ROUND_TO_ZERO convert policy is used + */ + void mul(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + u8 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy); + + void mul(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + s16 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy); + + void mul(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const s16 * src1Base, ptrdiff_t src1Stride, + s16 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy); + + void mul(const Size2D &size, + const s8 * src0Base, ptrdiff_t src0Stride, + const s8 * src1Base, ptrdiff_t src1Stride, + s8 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy); + + void mul(const Size2D &size, + const u16 * src0Base, ptrdiff_t src0Stride, + const u16 * src1Base, ptrdiff_t src1Stride, + u16 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy); + + void mul(const Size2D &size, + const s16 * src0Base, ptrdiff_t src0Stride, + const s16 * src1Base, ptrdiff_t src1Stride, + s16 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy); + + void mul(const Size2D &size, + const s32 * src0Base, ptrdiff_t src0Stride, + const s32 * src1Base, ptrdiff_t src1Stride, + s32 * dstBase, ptrdiff_t dstStride, + f64 scale, + CONVERT_POLICY cpolicy); + + void mul(const Size2D &size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride, + f32 * dstBase, ptrdiff_t dstStride, + f32 scale); + + /* + For each point `p` within `size`, do: + dst[p] = src0[p] * scale / src1[p] + + NOTE: ROUND_TO_ZERO convert policy is used + */ + void div(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + u8 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy); + + void div(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + s16 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy); + + void div(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const s16 * src1Base, ptrdiff_t src1Stride, + s16 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy); + + void div(const Size2D &size, + const s8 * src0Base, ptrdiff_t src0Stride, + const s8 * src1Base, ptrdiff_t src1Stride, + s8 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy); + + void div(const Size2D &size, + const u16 * src0Base, ptrdiff_t src0Stride, + const u16 * src1Base, ptrdiff_t src1Stride, + u16 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy); + + void div(const Size2D &size, + const s16 * src0Base, ptrdiff_t src0Stride, + const s16 * src1Base, ptrdiff_t src1Stride, + s16 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy); + + void div(const Size2D &size, + const s32 * src0Base, ptrdiff_t src0Stride, + const s32 * src1Base, ptrdiff_t src1Stride, + s32 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy); + + void div(const Size2D &size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride, + f32 * dstBase, ptrdiff_t dstStride, + f32 scale); + + /* + For each point `p` within `size`, do: + dst[p] = scale / src[p] + + NOTE: ROUND_TO_ZERO convert policy is used + */ + void reciprocal(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy); + + void reciprocal(const Size2D &size, + const s8 * srcBase, ptrdiff_t srcStride, + s8 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy); + + void reciprocal(const Size2D &size, + const u16 * srcBase, ptrdiff_t srcStride, + u16 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy); + + void reciprocal(const Size2D &size, + const s16 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy); + + void reciprocal(const Size2D &size, + const s32 * srcBase, ptrdiff_t srcStride, + s32 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy); + + void reciprocal(const Size2D &size, + const f32 * srcBase, ptrdiff_t srcStride, + f32 * dstBase, ptrdiff_t dstStride, + f32 scale); + + /* + For each point `p` within `size`, set `dst[p]` to the median + of `src[p]` and the 8 points around it. If `srcMargin` is + zero on any side, get the neighbors on that side by replicating + the edge. + */ + bool isMedianFilter3x3Supported(const Size2D &size, u32 numChannels); + void medianFilter3x3(const Size2D &size, u32 numChannels, + const u8 *srcBase, ptrdiff_t srcStride, + const Margin &srcMargin, + u8 *dstBase, ptrdiff_t dstStride); + + /* + Apply a half Gaussian filter + half Scale, as one level of a Gaussian + pyramid. For all `p` within `dstSize`, set `dst[p]` to `f[2 * p]`, where + `f` is an image of size srcSize obtained by filtering src with the 5x5 + Gaussian kernel ([1 4 6 4 1]'*[1 4 6 4 1]/256) using the border mode + passed in, and round-to-zero rounding. + dstSize must be (srcSize.width / 2, srcSize.height / 2), rounded by any method. + */ + bool isGaussianPyramidDownRTZSupported(const Size2D &srcSize, const Size2D &dstSize, BORDER_MODE border); + void gaussianPyramidDownRTZ(const Size2D &srcSize, + const u8 *srcBase, ptrdiff_t srcStride, + const Size2D &dstSize, + u8 *dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue); + + /* Same as above, but uses round-half-up rounding. */ + + bool isGaussianPyramidDownU8Supported(const Size2D &srcSize, const Size2D &dstSize, u8 cn); + void gaussianPyramidDown(const Size2D &srcSize, + const u8 *srcBase, ptrdiff_t srcStride, + const Size2D &dstSize, + u8 *dstBase, ptrdiff_t dstStride, u8 cn); + + + bool isGaussianPyramidDownS16Supported(const Size2D &srcSize, const Size2D &dstSize, u8 cn); + void gaussianPyramidDown(const Size2D &srcSize, + const s16 *srcBase, ptrdiff_t srcStride, + const Size2D &dstSize, + s16 *dstBase, ptrdiff_t dstStride, u8 cn); + + bool isGaussianPyramidDownF32Supported(const Size2D &srcSize, const Size2D &dstSize, u8 cn); + void gaussianPyramidDown(const Size2D &srcSize, + const f32 *srcBase, ptrdiff_t srcStride, + const Size2D &dstSize, + f32 *dstBase, ptrdiff_t dstStride, u8 cn); + + bool isGaussianPyramidUpU8Supported(const Size2D &srcSize, const Size2D &dstSize, u8 cn); + void gaussianPyramidUp(const Size2D &srcSize, + const u8 *srcBase, ptrdiff_t srcStride, + const Size2D &dstSize, + u8 *dstBase, ptrdiff_t dstStride, u8 cn); + + bool isGaussianPyramidUpS16Supported(const Size2D &srcSize, const Size2D &dstSize, u8 cn); + void gaussianPyramidUp(const Size2D &srcSize, + const s16 *srcBase, ptrdiff_t srcStride, + const Size2D &dstSize, + s16 *dstBase, ptrdiff_t dstStride, u8 cn); + + /* + For each point `p` within `size`, do: + dst[p] = src[p] > threshold ? trueValue : falseValue + */ + void thresholdBinary(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 *dstBase, ptrdiff_t dstStride, + u8 threshold, u8 trueValue = 255, u8 falseValue = 0); + + /* + For each point `p` within `size`, do: + dst[p] = lower <= src[p] && src[p] <= upper ? trueValue : falseValue + */ + void thresholdRange(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 *dstBase, ptrdiff_t dstStride, + u8 lowerThreshold, u8 upperThreshold, + u8 trueValue = 255, u8 falseValue = 0); + + /* + For each point `p` within `size`, do: + dst[p] = src[p] > threshold ? value : 0 + */ + void thresholdBinary(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 *dstBase, ptrdiff_t dstStride, + u8 threshold, u8 value); + + void thresholdBinary(const Size2D &size, + const s8 *srcBase, ptrdiff_t srcStride, + s8 *dstBase, ptrdiff_t dstStride, + s8 threshold, s8 value); + + void thresholdBinary(const Size2D &size, + const u16 *srcBase, ptrdiff_t srcStride, + u16 *dstBase, ptrdiff_t dstStride, + u16 threshold, u16 value); + + void thresholdBinary(const Size2D &size, + const s16 *srcBase, ptrdiff_t srcStride, + s16 *dstBase, ptrdiff_t dstStride, + s16 threshold, s16 value); + + void thresholdBinary(const Size2D &size, + const s32 *srcBase, ptrdiff_t srcStride, + s32 *dstBase, ptrdiff_t dstStride, + s32 threshold, s32 value); + + void thresholdBinary(const Size2D &size, + const f32 *srcBase, ptrdiff_t srcStride, + f32 *dstBase, ptrdiff_t dstStride, + f32 threshold, f32 value); + + /* + For each point `p` within `size`, do: + dst[p] = src[p] > threshold ? 0 : value + */ + void thresholdBinaryInv(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 *dstBase, ptrdiff_t dstStride, + u8 threshold, u8 value); + + void thresholdBinaryInv(const Size2D &size, + const s8 *srcBase, ptrdiff_t srcStride, + s8 *dstBase, ptrdiff_t dstStride, + s8 threshold, s8 value); + + void thresholdBinaryInv(const Size2D &size, + const u16 *srcBase, ptrdiff_t srcStride, + u16 *dstBase, ptrdiff_t dstStride, + u16 threshold, u16 value); + + void thresholdBinaryInv(const Size2D &size, + const s16 *srcBase, ptrdiff_t srcStride, + s16 *dstBase, ptrdiff_t dstStride, + s16 threshold, s16 value); + + void thresholdBinaryInv(const Size2D &size, + const s32 *srcBase, ptrdiff_t srcStride, + s32 *dstBase, ptrdiff_t dstStride, + s32 threshold, s32 value); + + void thresholdBinaryInv(const Size2D &size, + const f32 *srcBase, ptrdiff_t srcStride, + f32 *dstBase, ptrdiff_t dstStride, + f32 threshold, f32 value); + + /* + For each point `p` within `size`, do: + dst[p] = src[p] > threshold ? threshold : src[p] + */ + void thresholdTruncate(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 *dstBase, ptrdiff_t dstStride, + u8 threshold); + + void thresholdTruncate(const Size2D &size, + const s8 *srcBase, ptrdiff_t srcStride, + s8 *dstBase, ptrdiff_t dstStride, + s8 threshold); + + void thresholdTruncate(const Size2D &size, + const u16 *srcBase, ptrdiff_t srcStride, + u16 *dstBase, ptrdiff_t dstStride, + u16 threshold); + + void thresholdTruncate(const Size2D &size, + const s16 *srcBase, ptrdiff_t srcStride, + s16 *dstBase, ptrdiff_t dstStride, + s16 threshold); + + void thresholdTruncate(const Size2D &size, + const s32 *srcBase, ptrdiff_t srcStride, + s32 *dstBase, ptrdiff_t dstStride, + s32 threshold); + + void thresholdTruncate(const Size2D &size, + const f32 *srcBase, ptrdiff_t srcStride, + f32 *dstBase, ptrdiff_t dstStride, + f32 threshold); + + /* + For each point `p` within `size`, do: + dst[p] = src[p] > threshold ? src[p] : 0 + */ + void thresholdToZero(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 *dstBase, ptrdiff_t dstStride, + u8 threshold); + + void thresholdToZero(const Size2D &size, + const s8 *srcBase, ptrdiff_t srcStride, + s8 *dstBase, ptrdiff_t dstStride, + s8 threshold); + + void thresholdToZero(const Size2D &size, + const u16 *srcBase, ptrdiff_t srcStride, + u16 *dstBase, ptrdiff_t dstStride, + u16 threshold); + + void thresholdToZero(const Size2D &size, + const s16 *srcBase, ptrdiff_t srcStride, + s16 *dstBase, ptrdiff_t dstStride, + s16 threshold); + + void thresholdToZero(const Size2D &size, + const s32 *srcBase, ptrdiff_t srcStride, + s32 *dstBase, ptrdiff_t dstStride, + s32 threshold); + + void thresholdToZero(const Size2D &size, + const f32 *srcBase, ptrdiff_t srcStride, + f32 *dstBase, ptrdiff_t dstStride, + f32 threshold); + + /* + For each point `p` within `size`, do: + dst[p] = src[p] > threshold ? 0 : src[p] + */ + void thresholdToZeroInv(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 *dstBase, ptrdiff_t dstStride, + u8 threshold); + + void thresholdToZeroInv(const Size2D &size, + const s8 *srcBase, ptrdiff_t srcStride, + s8 *dstBase, ptrdiff_t dstStride, + s8 threshold); + + void thresholdToZeroInv(const Size2D &size, + const u16 *srcBase, ptrdiff_t srcStride, + u16 *dstBase, ptrdiff_t dstStride, + u16 threshold); + + void thresholdToZeroInv(const Size2D &size, + const s16 *srcBase, ptrdiff_t srcStride, + s16 *dstBase, ptrdiff_t dstStride, + s16 threshold); + + void thresholdToZeroInv(const Size2D &size, + const s32 *srcBase, ptrdiff_t srcStride, + s32 *dstBase, ptrdiff_t dstStride, + s32 threshold); + + void thresholdToZeroInv(const Size2D &size, + const f32 *srcBase, ptrdiff_t srcStride, + f32 *dstBase, ptrdiff_t dstStride, + f32 threshold); + + /* + For each point `p` within `size`, do: + dst[p] = abs(src0[p] - src1[p]) + */ + void absDiff(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void absDiff(const Size2D &size, + const u16 *src0Base, ptrdiff_t src0Stride, + const u16 *src1Base, ptrdiff_t src1Stride, + u16 *dstBase, ptrdiff_t dstStride); + + void absDiff(const Size2D &size, + const s8 *src0Base, ptrdiff_t src0Stride, + const s8 *src1Base, ptrdiff_t src1Stride, + s8 *dstBase, ptrdiff_t dstStride); + + void absDiff(const Size2D &size, + const s16 *src0Base, ptrdiff_t src0Stride, + const s16 *src1Base, ptrdiff_t src1Stride, + s16 *dstBase, ptrdiff_t dstStride); + + void absDiff(const Size2D &size, + const s32 * src0Base, ptrdiff_t src0Stride, + const s32 * src1Base, ptrdiff_t src1Stride, + s32 * dstBase, ptrdiff_t dstStride); + + void absDiff(const Size2D &size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride, + f32 * dstBase, ptrdiff_t dstStride); + + /* + For each point `p` within `size`, do: + dst[p] = ~src[p] + */ + void bitwiseNot(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 *dstBase, ptrdiff_t dstStride); + + /* + For each point `p` within `size`, do: + dst[p] = src0[p] & src1[p] + */ + void bitwiseAnd(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + /* + For each point `p` within `size`, do: + dst[p] = src0[p] | src1[p] + */ + void bitwiseOr(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + /* + For each point `p` within `size`, do: + dst[p] = src0[p] ^ src1[p] + */ + void bitwiseXor(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + /* + For each point `p` within `size`, do: + dst[p] = src0[p] == src1[p] ? 255 : 0 + */ + void cmpEQ(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpEQ(const Size2D &size, + const s8 *src0Base, ptrdiff_t src0Stride, + const s8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpEQ(const Size2D &size, + const u16 *src0Base, ptrdiff_t src0Stride, + const u16 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpEQ(const Size2D &size, + const s16 *src0Base, ptrdiff_t src0Stride, + const s16 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpEQ(const Size2D &size, + const u32 *src0Base, ptrdiff_t src0Stride, + const u32 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpEQ(const Size2D &size, + const s32 *src0Base, ptrdiff_t src0Stride, + const s32 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpEQ(const Size2D &size, + const f32 *src0Base, ptrdiff_t src0Stride, + const f32 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + /* + For each point `p` within `size`, do: + dst[p] = src0[p] != src1[p] ? 255 : 0 + */ + void cmpNE(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpNE(const Size2D &size, + const s8 *src0Base, ptrdiff_t src0Stride, + const s8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpNE(const Size2D &size, + const u16 *src0Base, ptrdiff_t src0Stride, + const u16 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpNE(const Size2D &size, + const s16 *src0Base, ptrdiff_t src0Stride, + const s16 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpNE(const Size2D &size, + const u32 *src0Base, ptrdiff_t src0Stride, + const u32 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpNE(const Size2D &size, + const s32 *src0Base, ptrdiff_t src0Stride, + const s32 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpNE(const Size2D &size, + const f32 *src0Base, ptrdiff_t src0Stride, + const f32 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + /* + For each point `p` within `size`, do: + dst[p] = src0[p] > src1[p] ? 255 : 0 + */ + void cmpGT(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpGT(const Size2D &size, + const s8 *src0Base, ptrdiff_t src0Stride, + const s8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpGT(const Size2D &size, + const u16 *src0Base, ptrdiff_t src0Stride, + const u16 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpGT(const Size2D &size, + const s16 *src0Base, ptrdiff_t src0Stride, + const s16 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpGT(const Size2D &size, + const u32 *src0Base, ptrdiff_t src0Stride, + const u32 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpGT(const Size2D &size, + const s32 *src0Base, ptrdiff_t src0Stride, + const s32 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpGT(const Size2D &size, + const f32 *src0Base, ptrdiff_t src0Stride, + const f32 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + /* + For each point `p` within `size`, do: + dst[p] = src0[p] >= src1[p] ? 255 : 0 + */ + void cmpGE(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpGE(const Size2D &size, + const s8 *src0Base, ptrdiff_t src0Stride, + const s8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpGE(const Size2D &size, + const u16 *src0Base, ptrdiff_t src0Stride, + const u16 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpGE(const Size2D &size, + const s16 *src0Base, ptrdiff_t src0Stride, + const s16 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpGE(const Size2D &size, + const u32 *src0Base, ptrdiff_t src0Stride, + const u32 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpGE(const Size2D &size, + const s32 *src0Base, ptrdiff_t src0Stride, + const s32 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + void cmpGE(const Size2D &size, + const f32 *src0Base, ptrdiff_t src0Stride, + const f32 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride); + + /* + Calculates dot product + */ + f64 dotProduct(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride); + + f64 dotProduct(const Size2D &size, + const s8 * src0Base, ptrdiff_t src0Stride, + const s8 * src1Base, ptrdiff_t src1Stride); + + f64 dotProduct(const Size2D &size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride); + + /* + Calculates mean and stddev + */ + void meanStdDev(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + f32 * pMean, f32 * pStdDev); + + void meanStdDev(const Size2D &size, + const u16 * srcBase, ptrdiff_t srcStride, + f32 * pMean, f32 * pStdDev); + + /* + For each point `p` within `size`, do: + dst[p] = sqrt(src0[p] ^ 2 + src1[p] ^ 2) + */ + void magnitude(const Size2D &size, + const s16 *src0Base, ptrdiff_t src0Stride, + const s16 *src1Base, ptrdiff_t src1Stride, + s16 *dstBase, ptrdiff_t dstStride); + + void magnitude(const Size2D &size, + const f32 *src0Base, ptrdiff_t src0Stride, + const f32 *src1Base, ptrdiff_t src1Stride, + f32 *dstBase, ptrdiff_t dstStride); + + /* + Compute an integral image + */ + void integral(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u32 * sumBase, ptrdiff_t sumStride); + + /* + Compute an integral of squared image values + */ + void sqrIntegral(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + f64 * sqsumBase, ptrdiff_t sqsumStride); + + /* + Among each pixel `p` within `src` find min and max values + */ + void minMaxVals(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 * minVal, u8 * maxVal); + + void minMaxVals(const Size2D &size, + const s16 *srcBase, ptrdiff_t srcStride, + s16 * minVal, s16 * maxVal); + + void minMaxVals(const Size2D &size, + const u16 *srcBase, ptrdiff_t srcStride, + u16 * minVal, u16 * maxVal); + + void minMaxVals(const Size2D &size, + const s32 *srcBase, ptrdiff_t srcStride, + s32 * minVal, s32 * maxVal); + + void minMaxVals(const Size2D &size, + const u32 *srcBase, ptrdiff_t srcStride, + u32 * minVal, u32 * maxVal); + + /* + Fill the arrays `minLocPtr`, `maxLocPtr` with locations of + given values `minVal`, `maxVal` + */ + void fillMinMaxLocs(const Size2D & size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity, + u8 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity); + + void fillMinMaxLocs(const Size2D & size, + const u16 *srcBase, ptrdiff_t srcStride, + u16 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity, + u16 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity); + + void fillMinMaxLocs(const Size2D & size, + const s16 *srcBase, ptrdiff_t srcStride, + s16 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity, + s16 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity); + + void fillMinMaxLocs(const Size2D & size, + const u32 *srcBase, ptrdiff_t srcStride, + u32 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity, + u32 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity); + + void fillMinMaxLocs(const Size2D & size, + const s32 *srcBase, ptrdiff_t srcStride, + s32 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity, + s32 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity); + + /* + Among each pixel `p` within `src` find min and max values and its first occurences + */ + void minMaxLoc(const Size2D &size, + const s8 * srcBase, ptrdiff_t srcStride, + s8 &minVal, size_t &minCol, size_t &minRow, + s8 &maxVal, size_t &maxCol, size_t &maxRow); + + void minMaxLoc(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 &minVal, size_t &minCol, size_t &minRow, + u8 &maxVal, size_t &maxCol, size_t &maxRow); + + void minMaxLoc(const Size2D &size, + const s16 * srcBase, ptrdiff_t srcStride, + s16 &minVal, size_t &minCol, size_t &minRow, + s16 &maxVal, size_t &maxCol, size_t &maxRow); + + void minMaxLoc(const Size2D &size, + const u16 * srcBase, ptrdiff_t srcStride, + u16 &minVal, size_t &minCol, size_t &minRow, + u16 &maxVal, size_t &maxCol, size_t &maxRow); + + void minMaxLoc(const Size2D &size, + const s32 * srcBase, ptrdiff_t srcStride, + s32 &minVal, size_t &minCol, size_t &minRow, + s32 &maxVal, size_t &maxCol, size_t &maxRow); + + void minMaxLoc(const Size2D &size, + const f32 * srcBase, ptrdiff_t srcStride, + f32 &minVal, size_t &minCol, size_t &minRow, + f32 &maxVal, size_t &maxCol, size_t &maxRow); + + void minMaxLoc(const Size2D &size, + const f32 * srcBase, ptrdiff_t srcStride, + const u8 * maskBase, ptrdiff_t maskStride, + f32 &minVal, size_t &minCol, size_t &minRow, + f32 &maxVal, size_t &maxCol, size_t &maxRow); + + /* + For each point `p` within `size`, do: + dst[p] += src[p] + */ + void accumulate(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + s16 *dstBase, ptrdiff_t dstStride); + + /* + For each point `p` within `size`, do: + dst[p] = (dst[p] + ((src[p] ^ 2) >> shift)) + */ + void accumulateSquare(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + s16 *dstBase, ptrdiff_t dstStride, + u32 shift); + + /* + For each point `p` within `size`, do: + dst[p] = (1 - alpha) * dst[p] + alpha * src[p] + */ + void accumulateWeighted(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 *dstBase, ptrdiff_t dstStride, + f32 alpha); + + /* + orient[p] = atan2(src0[p], src1[p]) + */ + void phase(const Size2D &size, + const s16 * src0Base, ptrdiff_t src0Stride, + const s16 * src1Base, ptrdiff_t src1Stride, + u8 * orientBase, ptrdiff_t orientStride); + + void phase(const Size2D &size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride, + f32 * orientBase, ptrdiff_t orientStride, + f32 scale); + + /* + Combine 2 planes to a single one + */ + void combine2(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + u8 * dstBase, ptrdiff_t dstStride); + + void combine2(const Size2D &size, + const u16 * src0Base, ptrdiff_t src0Stride, + const u16 * src1Base, ptrdiff_t src1Stride, + u16 * dstBase, ptrdiff_t dstStride); + + void combine2(const Size2D &size, + const s32 * src0Base, ptrdiff_t src0Stride, + const s32 * src1Base, ptrdiff_t src1Stride, + s32 * dstBase, ptrdiff_t dstStride); + + void combine2(const Size2D &size, + const s64 * src0Base, ptrdiff_t src0Stride, + const s64 * src1Base, ptrdiff_t src1Stride, + s64 * dstBase, ptrdiff_t dstStride); + + /* + Combine 3 planes to a single one + */ + void combine3(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + const u8 * src2Base, ptrdiff_t src2Stride, + u8 * dstBase, ptrdiff_t dstStride); + + void combine3(const Size2D &size, + const u16 * src0Base, ptrdiff_t src0Stride, + const u16 * src1Base, ptrdiff_t src1Stride, + const u16 * src2Base, ptrdiff_t src2Stride, + u16 * dstBase, ptrdiff_t dstStride); + + void combine3(const Size2D &size, + const s32 * src0Base, ptrdiff_t src0Stride, + const s32 * src1Base, ptrdiff_t src1Stride, + const s32 * src2Base, ptrdiff_t src2Stride, + s32 * dstBase, ptrdiff_t dstStride); + + void combine3(const Size2D &size, + const s64 * src0Base, ptrdiff_t src0Stride, + const s64 * src1Base, ptrdiff_t src1Stride, + const s64 * src2Base, ptrdiff_t src2Stride, + s64 * dstBase, ptrdiff_t dstStride); + + /* + Combine 4 planes to a single one + */ + void combine4(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + const u8 * src2Base, ptrdiff_t src2Stride, + const u8 * src3Base, ptrdiff_t src3Stride, + u8 * dstBase, ptrdiff_t dstStride); + + void combine4(const Size2D &size, + const u16 * src0Base, ptrdiff_t src0Stride, + const u16 * src1Base, ptrdiff_t src1Stride, + const u16 * src2Base, ptrdiff_t src2Stride, + const u16 * src3Base, ptrdiff_t src3Stride, + u16 * dstBase, ptrdiff_t dstStride); + + void combine4(const Size2D &size, + const s32 * src0Base, ptrdiff_t src0Stride, + const s32 * src1Base, ptrdiff_t src1Stride, + const s32 * src2Base, ptrdiff_t src2Stride, + const s32 * src3Base, ptrdiff_t src3Stride, + s32 * dstBase, ptrdiff_t dstStride); + + void combine4(const Size2D &size, + const s64 * src0Base, ptrdiff_t src0Stride, + const s64 * src1Base, ptrdiff_t src1Stride, + const s64 * src2Base, ptrdiff_t src2Stride, + const s64 * src3Base, ptrdiff_t src3Stride, + s64 * dstBase, ptrdiff_t dstStride); + + /* + Combine 3 planes to YUYV one + */ + void combineYUYV(const Size2D &size, + const u8 * srcyBase, ptrdiff_t srcyStride, + const u8 * srcuBase, ptrdiff_t srcuStride, + const u8 * srcvBase, ptrdiff_t srcvStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Combine 3 planes to UYVY one + */ + void combineUYVY(const Size2D &size, + const u8 * srcyBase, ptrdiff_t srcyStride, + const u8 * srcuBase, ptrdiff_t srcuStride, + const u8 * srcvBase, ptrdiff_t srcvStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert RGB image to grayscale one + */ + void rgb2gray(const Size2D &size, COLOR_SPACE color_space, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert RGBX image to grayscale one + */ + void rgbx2gray(const Size2D &size, COLOR_SPACE color_space, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert BGR image to grayscale one + */ + void bgr2gray(const Size2D &size, COLOR_SPACE color_space, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert BGRX image to grayscale one + */ + void bgrx2gray(const Size2D &size, COLOR_SPACE color_space, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert grayscale image to RGB one + */ + void gray2rgb(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert grayscale image to RGBX one + */ + void gray2rgbx(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert RGB image to RGBX + */ + void rgb2rgbx(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert RGBX image to RGB + */ + void rgbx2rgb(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert RGB image to BGR + */ + void rgb2bgr(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert RGBX image to BGRX + */ + void rgbx2bgrx(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert RGBX image to BGR + */ + void rgbx2bgr(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert RGB image to BGRX + */ + void rgb2bgrx(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert RGB image to HSV + */ + void rgb2hsv(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + s32 hrange); + + /* + Convert RGBX image to HSV + */ + void rgbx2hsv(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + s32 hrange); + + /* + Convert BGR image to HSV + */ + void bgr2hsv(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + s32 hrange); + + /* + Convert BGRX image to HSV + */ + void bgrx2hsv(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + s32 hrange); + + /* + Convert RGBX image to BGR565 + RRRRrrrr GGGGgggg BBBBbbbb XXXXxxxx -> GggBBBBb RRRRrGGG + */ + void rgbx2bgr565(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert RGB image to BGR565 + RRRRrrrr GGGGgggg BBBBbbbb -> GggBBBBb RRRRrGGG + */ + void rgb2bgr565(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert RGBX image to RGB565 + RRRRrrrr GGGGgggg BBBBbbbb XXXXxxxx -> GggRRRRr BBBBbGGG + */ + void rgbx2rgb565(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert RGB image to RGB565 + RRRRrrrr GGGGgggg BBBBbbbb -> GggRRRRr BBBBbGGG + */ + void rgb2rgb565(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert RGB image to YCrCb + */ + void rgb2ycrcb(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert RGBX image to YCrCb + */ + void rgbx2ycrcb(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert BGR image to YCrCb + */ + void bgr2ycrcb(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert BGRX image to YCrCb + */ + void bgrx2ycrcb(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert YUV420sp image to RGB + */ + void yuv420sp2rgb(const Size2D &size, + const u8 * yBase, ptrdiff_t yStride, + const u8 * uvBase, ptrdiff_t uvStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert YUV420sp image to RGBX + */ + void yuv420sp2rgbx(const Size2D &size, + const u8 * yBase, ptrdiff_t yStride, + const u8 * uvBase, ptrdiff_t uvStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert YUV420i image to RGB + */ + void yuv420i2rgb(const Size2D &size, + const u8 * yBase, ptrdiff_t yStride, + const u8 * uvBase, ptrdiff_t uvStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert YUV420i image to RGBX + */ + void yuv420i2rgbx(const Size2D &size, + const u8 * yBase, ptrdiff_t yStride, + const u8 * uvBase, ptrdiff_t uvStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert YUV420sp image to BGR + */ + void yuv420sp2bgr(const Size2D &size, + const u8 * yBase, ptrdiff_t yStride, + const u8 * uvBase, ptrdiff_t uvStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert YUV420sp image to BGRX + */ + void yuv420sp2bgrx(const Size2D &size, + const u8 * yBase, ptrdiff_t yStride, + const u8 * uvBase, ptrdiff_t uvStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert YUV420i image to BGR + */ + void yuv420i2bgr(const Size2D &size, + const u8 * yBase, ptrdiff_t yStride, + const u8 * uvBase, ptrdiff_t uvStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Convert YUV420i image to BGRX + */ + void yuv420i2bgrx(const Size2D &size, + const u8 * yBase, ptrdiff_t yStride, + const u8 * uvBase, ptrdiff_t uvStride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + For each point `p` within `size`, do: + dst[p] = src[p] << shift + */ + void lshift(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + u32 shift); + + /* + For each point `p` within `size`, do sign-extending shift: + dst[p] = src[p] >> shift + */ + void rshift(const Size2D &size, + const s16 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + u32 shift, CONVERT_POLICY cpolicy); + + /* + For each point `p` within `size`, set `dst[p]` to the average + of `src[p]` and the 8 (or 24 for blur5x5) points around it + NOTE: the function cannot operate inplace + */ + bool isBlur3x3Supported(const Size2D &size, BORDER_MODE border); + void blur3x3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue); + + bool isBlurU8Supported(const Size2D &size, s32 cn, BORDER_MODE border); + void blur3x3(const Size2D &size, s32 cn, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderType, u8 borderValue); + + void blur5x5(const Size2D &size, s32 cn, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderType, u8 borderValue); + + /* + For each point `p` within `size`, set `dst[p]` to the average + of `src[p]` and the 8 points around it + NOTE: the function can operate inplace + */ + bool isBlurF32Supported(const Size2D &size, s32 cn, BORDER_MODE border); + void blur3x3(const Size2D &size, s32 cn, + const f32 * srcBase, ptrdiff_t srcStride, + f32 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderType, f32 borderValue, Margin borderMargin); + + bool isBlurS32Supported(const Size2D &size, s32 cn, BORDER_MODE border); + void blur3x3(const Size2D &size, s32 cn, + const s32 * srcBase, ptrdiff_t srcStride, + s32 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderType, s32 borderValue, Margin borderMargin); + + /* + For each point `p` within `size`, set `dst[p]` to gaussian smooth + of `src[p]` and the 8(24 for 5x5 version) points around it + NOTE: the function cannot operate inplace + */ + bool isGaussianBlur3x3Supported(const Size2D &size, BORDER_MODE border); + void gaussianBlur3x3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue); + bool isGaussianBlur3x3MarginSupported(const Size2D &size, BORDER_MODE border, Margin borderMargin = Margin()); + void gaussianBlur3x3Margin(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue, Margin borderMargin = Margin()); + + bool isGaussianBlur5x5Supported(const Size2D &size, s32 cn, BORDER_MODE border); + void gaussianBlur5x5(const Size2D &size, s32 cn, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderType, u8 borderValue, Margin borderMargin); + + void gaussianBlur5x5(const Size2D &size, s32 cn, + const u16 * srcBase, ptrdiff_t srcStride, + u16 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderType, u16 borderValue, Margin borderMargin); + + void gaussianBlur5x5(const Size2D &size, s32 cn, + const s16 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderType, s16 borderValue, Margin borderMargin); + + void gaussianBlur5x5(const Size2D &size, s32 cn, + const s32 * srcBase, ptrdiff_t srcStride, + s32 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderType, s32 borderValue, Margin borderMargin); + + /* + Calculation of Sobel operator + NOTE: the function cannot operate inplace + */ + bool isSobel3x3Supported(const Size2D &size, BORDER_MODE border, s32 dx, s32 dy, Margin borderMargin = Margin()); + void Sobel3x3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + s32 dx, s32 dy, + BORDER_MODE border, u8 borderValue, Margin borderMargin = Margin()); + + /* + Calculation of Sobel operator for f32 data + NOTE: the function can operate inplace + */ + bool isSobel3x3f32Supported(const Size2D &size, BORDER_MODE border, s32 dx, s32 dy); + void Sobel3x3(const Size2D &size, + const f32 * srcBase, ptrdiff_t srcStride, + f32 * dstBase, ptrdiff_t dstStride, + s32 dx, s32 dy, + BORDER_MODE borderType, f32 borderValue); + + /* + Calculation of Scharr operator + NOTE: the function cannot operate inplace + */ + bool isScharr3x3Supported(const Size2D &size, BORDER_MODE border, s32 dx, s32 dy, Margin borderMargin = Margin()); + void Scharr3x3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + s32 dx, s32 dy, + BORDER_MODE borderType, u8 borderValue, Margin borderMargin = Margin()); + + void ScharrDeriv(const Size2D &size, s32 cn, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride); + + /* + Calculation of generic separable filtering operator + rowFilter/colFilter define filter weights + 0 - predefined 1 2 1 + 1 - predefined -1 0 1 + 2 - predefined 1 -2 1 + 3 - weights provided as xw/yw + */ + bool isSeparableFilter3x3Supported(const Size2D &size, BORDER_MODE border, s32 dx, s32 dy, Margin borderMargin = Margin()); + void SeparableFilter3x3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + const u8 rowFilter, const u8 colFilter, const s16 *xw, const s16 *yw, + BORDER_MODE border, u8 borderValue, Margin borderMargin = Margin()); + + /* + Extract a single plane from 2 channel image + */ + void extract2(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + u32 coi); + + /* + Extract a single plane from 3 channel image + */ + void extract3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + u32 coi); + + /* + Extract a single plane from 4 channel image + */ + void extract4(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + u32 coi); + + /* + Split 2 channel image to separate planes + */ + void split2(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dst0Base, ptrdiff_t dst0Stride, + u8 * dst1Base, ptrdiff_t dst1Stride); + + void split2(const Size2D &size, + const u16* srcBase, ptrdiff_t srcStride, + u16 * dst0Base, ptrdiff_t dst0Stride, + u16 * dst1Base, ptrdiff_t dst1Stride); + + void split2(const Size2D &size, + const s32 * srcBase, ptrdiff_t srcStride, + s32 * dst0Base, ptrdiff_t dst0Stride, + s32 * dst1Base, ptrdiff_t dst1Stride); + + void split2(const Size2D &size, + const s64 * srcBase, ptrdiff_t srcStride, + s64 * dst0Base, ptrdiff_t dst0Stride, + s64 * dst1Base, ptrdiff_t dst1Stride); + + /* + Split 3 channel image to separate planes + */ + void split3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dst0Base, ptrdiff_t dst0Stride, + u8 * dst1Base, ptrdiff_t dst1Stride, + u8 * dst2Base, ptrdiff_t dst2Stride); + + void split3(const Size2D &size, + const u16* srcBase, ptrdiff_t srcStride, + u16 * dst0Base, ptrdiff_t dst0Stride, + u16 * dst1Base, ptrdiff_t dst1Stride, + u16 * dst2Base, ptrdiff_t dst2Stride); + + void split3(const Size2D &size, + const s32 * srcBase, ptrdiff_t srcStride, + s32 * dst0Base, ptrdiff_t dst0Stride, + s32 * dst1Base, ptrdiff_t dst1Stride, + s32 * dst2Base, ptrdiff_t dst2Stride); + + void split3(const Size2D &size, + const s64 * srcBase, ptrdiff_t srcStride, + s64 * dst0Base, ptrdiff_t dst0Stride, + s64 * dst1Base, ptrdiff_t dst1Stride, + s64 * dst2Base, ptrdiff_t dst2Stride); + + /* + Split 4 channel image to separate planes + */ + void split4(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dst0Base, ptrdiff_t dst0Stride, + u8 * dst1Base, ptrdiff_t dst1Stride, + u8 * dst2Base, ptrdiff_t dst2Stride, + u8 * dst3Base, ptrdiff_t dst3Stride); + + void split4(const Size2D &size, + const u16* srcBase, ptrdiff_t srcStride, + u16 * dst0Base, ptrdiff_t dst0Stride, + u16 * dst1Base, ptrdiff_t dst1Stride, + u16 * dst2Base, ptrdiff_t dst2Stride, + u16 * dst3Base, ptrdiff_t dst3Stride); + + void split4(const Size2D &size, + const s32 * srcBase, ptrdiff_t srcStride, + s32 * dst0Base, ptrdiff_t dst0Stride, + s32 * dst1Base, ptrdiff_t dst1Stride, + s32 * dst2Base, ptrdiff_t dst2Stride, + s32 * dst3Base, ptrdiff_t dst3Stride); + + void split4(const Size2D &size, + const s64 * srcBase, ptrdiff_t srcStride, + s64 * dst0Base, ptrdiff_t dst0Stride, + s64 * dst1Base, ptrdiff_t dst1Stride, + s64 * dst2Base, ptrdiff_t dst2Stride, + s64 * dst3Base, ptrdiff_t dst3Stride); + + /* + Split 4 channel image to 3 channel image and 1 channel image + */ + void split4(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dst3Base, ptrdiff_t dst3Stride, + u8 * dst1Base, ptrdiff_t dst1Stride); + + /* + Flip image using specified flip mode + */ + bool isFlipSupported(FLIP_MODE flipMode, u32 elemSize); + void flip(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + FLIP_MODE flipMode, u32 elemSize); + + /* + For each point `p` within `size`, set `dst[p]` to the maximum + of `src[p]` and the 8 points around it + NOTE: the function cannot operate inplace + */ + bool isMorph3x3Supported(const Size2D &size, BORDER_MODE border); + + void erode3x3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue); + + void dilate3x3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue); + + void erode(const Size2D &ssize, u32 cn, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + const Size2D &ksize, + size_t anchorX, size_t anchorY, + BORDER_MODE rowBorderType, BORDER_MODE columnBorderType, + const u8 * borderValues, Margin borderMargin); + + void dilate(const Size2D &ssize, u32 cn, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + const Size2D &ksize, + size_t anchorX, size_t anchorY, + BORDER_MODE rowBorderType, BORDER_MODE columnBorderType, + const u8 * borderValues, Margin borderMargin); + + /* + Resize a source image using "nearest neighbor" interpolation type + + wr = src_width / dst_width + hr = src_height / dst_height + */ + bool isResizeNearestNeighborSupported(const Size2D &ssize, u32 elemSize); + void resizeNearestNeighbor(const Size2D &ssize, const Size2D &dsize, + const void * srcBase, ptrdiff_t srcStride, + void * dstBase, ptrdiff_t dstStride, + f32 wr, f32 hr, u32 elemSize); + + /* + Resize a source image using "area" interpolation type + + wr = src_width / dst_width + hr = src_height / dst_height + */ + bool isResizeAreaSupported(f32 wr, f32 hr, u32 channels); + void resizeAreaOpenCV(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f32 wr, f32 hr, u32 channels); + void resizeArea(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f32 wr, f32 hr, u32 channels); + + /* + Resize a source image using "linear" interpolation type + + wr = src_width / dst_width + hr = src_height / dst_height + */ + bool isResizeLinearOpenCVSupported(const Size2D &ssize, const Size2D &dsize, u32 channels); + bool isResizeLinearSupported(const Size2D &ssize, const Size2D &dsize, + f32 wr, f32 hr, u32 channels); + void resizeLinearOpenCV(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f32 wr, f32 hr, u32 channels); + void resizeLinear(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f32 wr, f32 hr, u32 channels); + + /* + For each point `p` within `size`, set `dst[p]` to convolution + of `src[p]` and the (ksize * ksize - 1) points around it + The function uses OpenVX semantic (so, in order to use this function + in OpenCV you should flip kernel in both directions) + NOTE: the function cannot operate inplace + */ + bool isConvolutionSupported(const Size2D &size, const Size2D &ksize, BORDER_MODE border); + void convolution(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue, + const Size2D & ksize, s16 * kernelBase, u32 scale); + + /* + For each point `p` within `dstSize`, does convolution + of tmpl points and size*size square of src points starting with `src[p]`. + Src should be of size (dstSize+size-1)*(dstSize+size-1) + NOTE: the function cannot operate inplace + */ + bool isMatchTemplateSupported(const Size2D &tmplSize); + void matchTemplate(const Size2D &srcSize, + const u8 * srcBase, ptrdiff_t srcStride, + const Size2D &tmplSize, + const u8 * tmplBase, ptrdiff_t tmplStride, + f32 * dstBase, ptrdiff_t dstStride, + bool normalize); + + /* + Calculation of Laplacian operator + + 1 1 1 + 1 -8 1 + 1 1 1 + + NOTE: the function cannot operate inplace + */ + bool isLaplacian3x3Supported(const Size2D &size, BORDER_MODE border); + void Laplacian3x3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue); + + /* + OpenCV like calculation of Laplacian operator + + kernel 1 kernel 3 kernel 5 + 0 1 0 2 0 2 1 2 2 2 1 + 1 -4 1 0 -8 0 2 0 -4 0 2 + 0 1 0 2 0 2 2 -4 -12 -4 2 + 2 0 -4 0 2 + 1 2 2 2 1 + + NOTE: the function cannot operate inplace + */ + bool isLaplacianOpenCVSupported(const Size2D &size, BORDER_MODE border); + void Laplacian1OpenCV(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue); + void Laplacian3OpenCV(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue); + void Laplacian5OpenCV(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue); + + /* + Detect image edges using Canny algorithm + These functions perform derivatives estimation using sobel algorithm + */ + bool isCanny3x3Supported(const Size2D &size); + void Canny3x3L1(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f64 low_thresh, f64 high_thresh, + Margin borderMargin); + + void Canny3x3L2(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f64 low_thresh, f64 high_thresh, + Margin borderMargin); + + /* + Detect image edges using Canny algorithm + These functions don't estimate derivatives and thus require + precomputed derivatives estimation instead of source image + */ + void Canny3x3L1(const Size2D &size, s32 cn, + s16 * dxBase, ptrdiff_t dxStride, + s16 * dyBase, ptrdiff_t dyStride, + u8 * dstBase, ptrdiff_t dstStride, + f64 low_thresh, f64 high_thresh); + + void Canny3x3L2(const Size2D &size, s32 cn, + s16 * dxBase, ptrdiff_t dxStride, + s16 * dyBase, ptrdiff_t dyStride, + u8 * dstBase, ptrdiff_t dstStride, + f64 low_thresh, f64 high_thresh); + + /* + Performs detection of FAST features + */ + void FAST(const Size2D &size, + u8 *srcBase, ptrdiff_t srcStride, + KeypointStore *keypoints, + u8 threshold, bool nonmax_suppression); + + /* + Remap a source image using table and specified + extrapolation method + */ + bool isRemapNearestNeighborSupported(const Size2D &ssize); + void remapNearestNeighbor(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + const f32 * tableBase, ptrdiff_t tableStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderMode, u8 borderValue); + + bool isRemapLinearSupported(const Size2D &ssize); + void remapLinear(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + const f32 * tableBase, ptrdiff_t tableStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderMode, u8 borderValue); + + /* + Perform an affine transform on an input image + + src_x = dst_x * m[0] + dst_y * m[2] + m[4] + src_y = dst_x * m[1] + dst_y * m[3] + m[5] + */ + bool isWarpAffineNearestNeighborSupported(const Size2D &ssize); + void warpAffineNearestNeighbor(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + const f32 * m, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderMode, u8 borderValue); + + bool isWarpAffineLinearSupported(const Size2D &ssize); + void warpAffineLinear(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + const f32 * m, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderMode, u8 borderValue); + + /* + Perform a perspective transform on an input image + + src_x = dst_x * m[0] + dst_y * m[3] + m[6] + src_y = dst_x * m[1] + dst_y * m[4] + m[7] + w = dst_x * m[2] + dst_y * m[5] + m[8] + + src_x = w == 0 ? 0 : src_x / w + src_y = w == 0 ? 0 : src_y / w + */ + bool isWarpPerspectiveNearestNeighborSupported(const Size2D &ssize); + void warpPerspectiveNearestNeighbor(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + const f32 * m, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderMode, u8 borderValue); + + bool isWarpPerspectiveLinearSupported(const Size2D &ssize); + void warpPerspectiveLinear(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + const f32 * m, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderMode, u8 borderValue); + + /* + Convert data from source to destination type + */ + void convert(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride, + s8 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride, + u16 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride, + s32 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride, + f32 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const s8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const s8 * srcBase, ptrdiff_t srcStride, + u16 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const s8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const s8 * srcBase, ptrdiff_t srcStride, + s32 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const s8 * srcBase, ptrdiff_t srcStride, + f32 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride, + s8 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride, + s32 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride, + f32 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const s16 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const s16 * srcBase, ptrdiff_t srcStride, + s8 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const s16 * srcBase, ptrdiff_t srcStride, + u16 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const s16 * srcBase, ptrdiff_t srcStride, + s32 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const s16 * srcBase, ptrdiff_t srcStride, + f32 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride, + s8 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride, + u16 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride, + f32 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride, + s8 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride, + u16 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride); + + void convert(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride, + s32 * dstBase, ptrdiff_t dstStride); + + /* + Convert data from source to destination type with scaling + dst = saturate_cast(src * alpha + beta) + */ + void convertScale(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride, + s8 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride, + u16 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride, + s32 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride, + f32 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const s8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const s8 * srcBase, ptrdiff_t srcStride, + s8 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const s8 * srcBase, ptrdiff_t srcStride, + u16 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const s8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const s8 * srcBase, ptrdiff_t srcStride, + s32 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const s8 * srcBase, ptrdiff_t srcStride, + f32 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride, + s8 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride, + u16 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride, + s32 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride, + f32 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const s16 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const s16 * srcBase, ptrdiff_t srcStride, + s8 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const s16 * srcBase, ptrdiff_t srcStride, + u16 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const s16 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const s16 * srcBase, ptrdiff_t srcStride, + s32 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const s16 * srcBase, ptrdiff_t srcStride, + f32 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride, + s8 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride, + u16 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride, + s32 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride, + f32 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride, + s8 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride, + u16 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride, + s32 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + void convertScale(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride, + f32 * dstBase, ptrdiff_t dstStride, + f64 alpha, f64 beta); + + /* + Reduce matrix to a vector by calculatin given operation for each column + */ + void reduceColSum(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + s32 * dstBase); + + void reduceColMax(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase); + + void reduceColMin(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase); + + void reduceColSum(const Size2D &size, + const f32 * srcBase, ptrdiff_t srcStride, + f32 * dstBase); + + void reduceColMax(const Size2D &size, + const f32 * srcBase, ptrdiff_t srcStride, + f32 * dstBase); + + void reduceColMin(const Size2D &size, + const f32 * srcBase, ptrdiff_t srcStride, + f32 * dstBase); + + /* + For each point `p` within `size`, do: + dst[p] = (rng1[p] <= src[p] && src[p] <= rng2[p]) ? 255 : 0 + */ + + void inRange(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride, + const u8 * rng1Base, ptrdiff_t rng1Stride, + const u8 * rng2Base, ptrdiff_t rng2Stride, + u8 * dstBase, ptrdiff_t dstStride); + + void inRange(const Size2D &_size, + const s8 * srcBase, ptrdiff_t srcStride, + const s8 * rng1Base, ptrdiff_t rng1Stride, + const s8 * rng2Base, ptrdiff_t rng2Stride, + u8 * dstBase, ptrdiff_t dstStride); + + void inRange(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride, + const u16 * rng1Base, ptrdiff_t rng1Stride, + const u16 * rng2Base, ptrdiff_t rng2Stride, + u8 * dstBase, ptrdiff_t dstStride); + + void inRange(const Size2D &_size, + const s16 * srcBase, ptrdiff_t srcStride, + const s16 * rng1Base, ptrdiff_t rng1Stride, + const s16 * rng2Base, ptrdiff_t rng2Stride, + u8 * dstBase, ptrdiff_t dstStride); + + void inRange(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride, + const s32 * rng1Base, ptrdiff_t rng1Stride, + const s32 * rng2Base, ptrdiff_t rng2Stride, + u8 * dstBase, ptrdiff_t dstStride); + + void inRange(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride, + const f32 * rng1Base, ptrdiff_t rng1Stride, + const f32 * rng2Base, ptrdiff_t rng2Stride, + u8 * dstBase, ptrdiff_t dstStride); + + /* + Estimate amount of non zero elements + */ + s32 countNonZero(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride); + + s32 countNonZero(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride); + + s32 countNonZero(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride); + + s32 countNonZero(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride); + + s32 countNonZero(const Size2D &_size, + const f64 * srcBase, ptrdiff_t srcStride); + + /* + Calculates sum of all image pixel values and squared values + */ + bool isSumSupported(u32 channels); + + void sum(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride, + u32 * sumdst, u32 channels); + + void sum(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride, + f64 * sumdst, u32 channels); + + bool isSqsumSupported(u32 channels); + + void sqsum(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride, + f64 * sumdst, f64 * sqsumdst, u32 channels); + + /* + Calculates norm + */ + s32 normInf(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride); + + s32 normInf(const Size2D &_size, + const s8 * srcBase, ptrdiff_t srcStride); + + s32 normInf(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride); + + s32 normInf(const Size2D &_size, + const s16 * srcBase, ptrdiff_t srcStride); + + s32 normInf(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride); + + f32 normInf(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride); + + s32 normL1(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride); + + s32 normL1(const Size2D &_size, + const s8 * srcBase, ptrdiff_t srcStride); + + s32 normL1(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride); + + s32 normL1(const Size2D &_size, + const s16 * srcBase, ptrdiff_t srcStride); + + f64 normL1(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride); + + f64 normL1(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride); + + s32 normL2(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride); + + s32 normL2(const Size2D &_size, + const s8 * srcBase, ptrdiff_t srcStride); + + f64 normL2(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride); + + f64 normL2(const Size2D &_size, + const s16 * srcBase, ptrdiff_t srcStride); + + f64 normL2(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride); + + f64 normL2(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride); + + /* + Calculates norm of per element difference + */ + s32 diffNormInf(const Size2D &_size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride); + + f32 diffNormInf(const Size2D &_size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride); + + s32 diffNormL1(const Size2D &_size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride); + + f64 diffNormL1(const Size2D &_size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride); + + s32 diffNormL2(const Size2D &_size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride); + + f64 diffNormL2(const Size2D &_size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride); + + /* + * Pyramidal Lucas-Kanade Optical Flow level processing + */ + void pyrLKOptFlowLevel(const Size2D &size, s32 cn, + const u8 *prevData, ptrdiff_t prevStride, + const s16 *prevDerivData, ptrdiff_t prevDerivStride, + const u8 *nextData, ptrdiff_t nextStride, + u32 ptCount, + const f32 *prevPts, f32 *nextPts, + u8 *status, f32 *err, + const Size2D &winSize, + u32 terminationCount, f64 terminationEpsilon, + u32 level, u32 maxLevel, bool useInitialFlow, bool getMinEigenVals, + f32 minEigThreshold); +} + +#endif diff --git a/3rdparty/carotene/include/carotene/types.hpp b/3rdparty/carotene/include/carotene/types.hpp new file mode 100644 index 0000000000..81b03d649a --- /dev/null +++ b/3rdparty/carotene/include/carotene/types.hpp @@ -0,0 +1,125 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#ifndef CAROTENE_TYPES_HPP +#define CAROTENE_TYPES_HPP + +#include +#include +#include + +#ifndef UINT32_MAX + #define UINT32_MAX (4294967295U) +#endif + +namespace CAROTENE_NS { + using std::size_t; + using std::ptrdiff_t; + + typedef int8_t s8; + typedef uint8_t u8; + typedef int16_t s16; + typedef uint16_t u16; + typedef int32_t s32; + typedef uint32_t u32; + typedef float f32; + typedef int64_t s64; + typedef uint64_t u64; + typedef double f64; + + typedef ptrdiff_t stride_t; + + enum CONVERT_POLICY + { + CONVERT_POLICY_WRAP, + CONVERT_POLICY_SATURATE + }; + + enum BORDER_MODE + { + BORDER_MODE_UNDEFINED, + BORDER_MODE_CONSTANT, + BORDER_MODE_REPLICATE, + BORDER_MODE_REFLECT, + BORDER_MODE_REFLECT101, + BORDER_MODE_WRAP + }; + + enum FLIP_MODE + { + FLIP_HORIZONTAL_MODE = 1, + FLIP_VERTICAL_MODE = 2, + FLIP_BOTH_MODE = FLIP_HORIZONTAL_MODE | FLIP_VERTICAL_MODE + }; + + enum COLOR_SPACE + { + COLOR_SPACE_BT601, + COLOR_SPACE_BT709 + }; + + struct Size2D { + Size2D() : width(0), height(0) {} + Size2D(size_t width_, size_t height_) : width(width_), height(height_) {} + + size_t width; + size_t height; + + inline size_t total() const + { + return width * height; + } + }; + + struct Margin { + Margin() : left(0), right(0), top(0), bottom(0) {} + Margin(size_t left_, size_t right_, size_t top_, size_t bottom_) + : left(left_), right(right_), top(top_), bottom(bottom_) {} + + // these are measured in elements + size_t left, right, top, bottom; + }; + + struct KeypointStore { + virtual void push(f32 kpX, f32 kpY, f32 kpSize, f32 kpAngle=-1, f32 kpResponse=0, s32 kpOctave=0, s32 kpClass_id=-1) = 0; + virtual ~KeypointStore() {}; + }; +} + +#endif diff --git a/3rdparty/carotene/src/absdiff.cpp b/3rdparty/carotene/src/absdiff.cpp new file mode 100644 index 0000000000..02008ceb3e --- /dev/null +++ b/3rdparty/carotene/src/absdiff.cpp @@ -0,0 +1,241 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include + +#include "common.hpp" +#include "vtransform.hpp" + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON + +namespace { + +template +struct AbsDiff +{ + typedef T type; + + void operator() (const typename internal::VecTraits::vec128 & v_src0, + const typename internal::VecTraits::vec128 & v_src1, + typename internal::VecTraits::vec128 & v_dst) const + { + v_dst = internal::vabdq(v_src0, v_src1); + } + + void operator() (const typename internal::VecTraits::vec64 & v_src0, + const typename internal::VecTraits::vec64 & v_src1, + typename internal::VecTraits::vec64 & v_dst) const + { + v_dst = internal::vabd(v_src0, v_src1); + } + + void operator() (const T * src0, const T * src1, T * dst) const + { + dst[0] = src0[0] >= src1[0] ? src0[0] - src1[0] : src1[0] - src0[0]; + } +}; + +template +struct AbsDiffSigned +{ + typedef T type; + + void operator() (const typename internal::VecTraits::vec128 & v_src0, + const typename internal::VecTraits::vec128 & v_src1, + typename internal::VecTraits::vec128 & v_dst) const + { + typename internal::VecTraits::vec128 v_min = internal::vminq(v_src0, v_src1); + typename internal::VecTraits::vec128 v_max = internal::vmaxq(v_src0, v_src1); + v_dst = internal::vqsubq(v_max, v_min); + } + + void operator() (const typename internal::VecTraits::vec64 & v_src0, + const typename internal::VecTraits::vec64 & v_src1, + typename internal::VecTraits::vec64 & v_dst) const + { + typename internal::VecTraits::vec64 v_min = internal::vmin(v_src0, v_src1); + typename internal::VecTraits::vec64 v_max = internal::vmax(v_src0, v_src1); + v_dst = internal::vqsub(v_max, v_min); + } + + void operator() (const T * src0, const T * src1, T * dst) const + { + dst[0] = internal::saturate_cast(src0[0] >= src1[0] ? (s64)src0[0] - src1[0] : (s64)src1[0] - src0[0]); + } +}; + +} // namespace + +#endif + +void absDiff(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, AbsDiff()); +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; +#endif +} + +void absDiff(const Size2D &size, + const u16 *src0Base, ptrdiff_t src0Stride, + const u16 *src1Base, ptrdiff_t src1Stride, + u16 *dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, AbsDiff()); +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; +#endif +} + +void absDiff(const Size2D &size, + const s8 *src0Base, ptrdiff_t src0Stride, + const s8 *src1Base, ptrdiff_t src1Stride, + s8 *dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, AbsDiffSigned()); +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; +#endif +} + +void absDiff(const Size2D &size, + const s16 *src0Base, ptrdiff_t src0Stride, + const s16 *src1Base, ptrdiff_t src1Stride, + s16 *dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, AbsDiffSigned()); +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; +#endif +} + +void absDiff(const Size2D &size, + const s32 *src0Base, ptrdiff_t src0Stride, + const s32 *src1Base, ptrdiff_t src1Stride, + s32 *dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, AbsDiffSigned()); +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; +#endif +} + +void absDiff(const Size2D &size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride, + f32 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, AbsDiff()); +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/accumulate.cpp b/3rdparty/carotene/src/accumulate.cpp new file mode 100644 index 0000000000..ee9ce22d35 --- /dev/null +++ b/3rdparty/carotene/src/accumulate.cpp @@ -0,0 +1,408 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + + +#include "common.hpp" +#include "vtransform.hpp" + +#include + +namespace CAROTENE_NS { + +void accumulate(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + s16 *dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u8* src = internal::getRowPtr(srcBase, srcStride, i); + s16* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + internal::prefetch(dst + j); + uint8x16_t v_src = vld1q_u8(src + j); + int16x8_t v_dst0 = vld1q_s16(dst + j); + int16x8_t v_dst1 = vld1q_s16(dst + j + 8); + int16x8_t v_src0 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src))); + int16x8_t v_src1 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src))); + v_dst0 = vqaddq_s16(v_dst0, v_src0); + v_dst1 = vqaddq_s16(v_dst1, v_src1); + vst1q_s16(dst + j, v_dst0); + vst1q_s16(dst + j + 8, v_dst1); + } + for (; j < roiw8; j += 8) + { + uint8x8_t v_src = vld1_u8(src + j); + int16x8_t v_src16 = vreinterpretq_s16_u16(vmovl_u8(v_src)); + int16x8_t v_dst = vld1q_s16(dst + j); + v_dst = vqaddq_s16(v_dst, v_src16); + vst1q_s16(dst + j, v_dst); + } + + for (; j < size.width; j++) + dst[j] = internal::saturate_cast(src[j] + dst[j]); + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +#ifdef CAROTENE_NEON + +namespace { + +template +void accumulateSquareConst(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + s16 *dstBase, ptrdiff_t dstStride) +{ + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u8* src = internal::getRowPtr(srcBase, srcStride, i); + s16* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + internal::prefetch(dst + j); + uint8x16_t v_src = vld1q_u8(src + j); + int16x8_t v_dst0 = vld1q_s16(dst + j), v_dst1 = vld1q_s16(dst + j + 8); + int16x8_t v_src0 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src))); + int16x8_t v_src1 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src))); + + int16x4_t v_srclo = vget_low_s16(v_src0), v_srchi = vget_high_s16(v_src0); + v_dst0 = vcombine_s16(vqmovn_s32(vaddw_s16(vshrq_n_s32(vmull_s16(v_srclo, v_srclo), shift), vget_low_s16(v_dst0))), + vqmovn_s32(vaddw_s16(vshrq_n_s32(vmull_s16(v_srchi, v_srchi), shift), vget_high_s16(v_dst0)))); + + v_srclo = vget_low_s16(v_src1); + v_srchi = vget_high_s16(v_src1); + v_dst1 = vcombine_s16(vqmovn_s32(vaddw_s16(vshrq_n_s32(vmull_s16(v_srclo, v_srclo), shift), vget_low_s16(v_dst1))), + vqmovn_s32(vaddw_s16(vshrq_n_s32(vmull_s16(v_srchi, v_srchi), shift), vget_high_s16(v_dst1)))); + + vst1q_s16(dst + j, v_dst0); + vst1q_s16(dst + j + 8, v_dst1); + } + for (; j < roiw8; j += 8) + { + int16x8_t v_src = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src + j))); + int16x8_t v_dst = vld1q_s16(dst + j); + int16x4_t v_srclo = vget_low_s16(v_src), v_srchi = vget_high_s16(v_src); + v_dst = vcombine_s16(vqmovn_s32(vaddw_s16(vshrq_n_s32(vmull_s16(v_srclo, v_srclo), shift), vget_low_s16(v_dst))), + vqmovn_s32(vaddw_s16(vshrq_n_s32(vmull_s16(v_srchi, v_srchi), shift), vget_high_s16(v_dst)))); + vst1q_s16(dst + j, v_dst); + } + + for (; j < size.width; j++) + { + s32 srcVal = src[j]; + dst[j] = internal::saturate_cast(dst[j] + ((srcVal * srcVal) >> shift)); + } + } +} + +template <> +void accumulateSquareConst<0>(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + s16 *dstBase, ptrdiff_t dstStride) +{ + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u8* src = internal::getRowPtr(srcBase, srcStride, i); + s16* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + internal::prefetch(dst + j); + uint8x16_t v_src = vld1q_u8(src + j); + int16x8_t v_dst0 = vld1q_s16(dst + j), v_dst1 = vld1q_s16(dst + j + 8); + int16x8_t v_src0 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src))); + int16x8_t v_src1 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src))); + + int16x4_t v_srclo = vget_low_s16(v_src0), v_srchi = vget_high_s16(v_src0); + v_dst0 = vcombine_s16(vqmovn_s32(vaddw_s16(vmull_s16(v_srclo, v_srclo), vget_low_s16(v_dst0))), + vqmovn_s32(vaddw_s16(vmull_s16(v_srchi, v_srchi), vget_high_s16(v_dst0)))); + + v_srclo = vget_low_s16(v_src1); + v_srchi = vget_high_s16(v_src1); + v_dst1 = vcombine_s16(vqmovn_s32(vaddw_s16(vmull_s16(v_srclo, v_srclo), vget_low_s16(v_dst1))), + vqmovn_s32(vaddw_s16(vmull_s16(v_srchi, v_srchi), vget_high_s16(v_dst1)))); + + vst1q_s16(dst + j, v_dst0); + vst1q_s16(dst + j + 8, v_dst1); + } + for (; j < roiw8; j += 8) + { + int16x8_t v_src = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src + j))); + int16x8_t v_dst = vld1q_s16(dst + j); + int16x4_t v_srclo = vget_low_s16(v_src), v_srchi = vget_high_s16(v_src); + v_dst = vcombine_s16(vqmovn_s32(vaddw_s16(vmull_s16(v_srclo, v_srclo), vget_low_s16(v_dst))), + vqmovn_s32(vaddw_s16(vmull_s16(v_srchi, v_srchi), vget_high_s16(v_dst)))); + vst1q_s16(dst + j, v_dst); + } + + for (; j < size.width; j++) + { + s32 srcVal = src[j]; + dst[j] = internal::saturate_cast(dst[j] + srcVal * srcVal); + } + } +} + +typedef void (* accumulateSquareConstFunc)(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + s16 *dstBase, ptrdiff_t dstStride); + +} // namespace + +#endif + +void accumulateSquare(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + s16 *dstBase, ptrdiff_t dstStride, + u32 shift) +{ + if (shift >= 16) + { + for (size_t i = 0; i < size.height; ++i) + { + s16 * dst = internal::getRowPtr(dstBase, dstStride, i); + std::memset(dst, 0, sizeof(s16) * size.width); + } + return; + } + + internal::assertSupportedConfiguration(); + +#ifdef CAROTENE_NEON + // this ugly contruction is needed to avoid: + // /usr/lib/gcc/arm-linux-gnueabihf/4.8/include/arm_neon.h:3581:59: error: argument must be a constant + // return (int16x8_t)__builtin_neon_vshr_nv8hi (__a, __b, 1); + + accumulateSquareConstFunc funcs[16] = + { + accumulateSquareConst<0>, + accumulateSquareConst<1>, + accumulateSquareConst<2>, + accumulateSquareConst<3>, + accumulateSquareConst<4>, + accumulateSquareConst<5>, + accumulateSquareConst<6>, + accumulateSquareConst<7>, + accumulateSquareConst<8>, + accumulateSquareConst<9>, + accumulateSquareConst<10>, + accumulateSquareConst<11>, + accumulateSquareConst<12>, + accumulateSquareConst<13>, + accumulateSquareConst<14>, + accumulateSquareConst<15> + }, func = funcs[shift]; + + func(size, srcBase, srcStride, dstBase, dstStride); +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)shift; +#endif +} + +#ifdef CAROTENE_NEON + +namespace { + +struct AccumulateWeightedHalf +{ + typedef u8 type; + + void operator() (const uint8x16_t & v_src0, const uint8x16_t & v_src1, + uint8x16_t & v_dst) const + { + v_dst = vhaddq_u8(v_src0, v_src1); + } + + void operator() (const uint8x8_t & v_src0, const uint8x8_t & v_src1, + uint8x8_t & v_dst) const + { + v_dst = vhadd_u8(v_src0, v_src1); + } + + void operator() (const u8 * src0, const u8 * src1, u8 * dst) const + { + dst[0] = ((u16)(src0[0]) + src1[0]) >> 1; + } +}; + +struct AccumulateWeighted +{ + typedef u8 type; + + float alpha, beta; + float32x4_t v_alpha, v_beta; + + explicit AccumulateWeighted(float _alpha) : + alpha(_alpha), beta(1 - _alpha) + { + v_alpha = vdupq_n_f32(alpha); + v_beta = vdupq_n_f32(beta); + } + + void operator() (const uint8x16_t & v_src0, const uint8x16_t & v_src1, + uint8x16_t & v_dst) const + { + uint16x8_t v_src0_p = vmovl_u8(vget_low_u8(v_src0)); + uint16x8_t v_src1_p = vmovl_u8(vget_low_u8(v_src1)); + float32x4_t v_dst0f = vmlaq_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1_p))), v_beta), + v_alpha, vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0_p)))); + float32x4_t v_dst1f = vmlaq_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1_p))), v_beta), + v_alpha, vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0_p)))); + uint16x8_t v_dst0 = vcombine_u16(vmovn_u32(vcvtq_u32_f32(v_dst0f)), + vmovn_u32(vcvtq_u32_f32(v_dst1f))); + + v_src0_p = vmovl_u8(vget_high_u8(v_src0)); + v_src1_p = vmovl_u8(vget_high_u8(v_src1)); + v_dst0f = vmlaq_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1_p))), v_beta), + v_alpha, vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0_p)))); + v_dst1f = vmlaq_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1_p))), v_beta), + v_alpha, vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0_p)))); + uint16x8_t v_dst1 = vcombine_u16(vmovn_u32(vcvtq_u32_f32(v_dst0f)), + vmovn_u32(vcvtq_u32_f32(v_dst1f))); + + v_dst = vcombine_u8(vmovn_u16(v_dst0), vmovn_u16(v_dst1)); + } + + void operator() (const uint8x8_t & _v_src0, const uint8x8_t & _v_src1, + uint8x8_t & v_dst) const + { + uint16x8_t v_src0 = vmovl_u8(_v_src0), v_src1 = vmovl_u8(_v_src1); + + float32x4_t v_dst0f = vmlaq_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1))), v_beta), + v_alpha, vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0)))); + float32x4_t v_dst1f = vmlaq_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1))), v_beta), + v_alpha, vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0)))); + uint16x8_t _v_dst = vcombine_u16(vmovn_u32(vcvtq_u32_f32(v_dst0f)), + vmovn_u32(vcvtq_u32_f32(v_dst1f))); + + v_dst = vmovn_u16(_v_dst); + } + + void operator() (const u8 * src0, const u8 * src1, u8 * dst) const + { + dst[0] = beta * src1[0] + alpha * src0[0]; + } +}; + +} // namespace + +#endif + +void accumulateWeighted(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 *dstBase, ptrdiff_t dstStride, + f32 alpha) +{ + if (alpha == 0.0f) + return; + if (alpha == 1.0f) + { + for (size_t i = 0; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + std::memcpy(dst, src, sizeof(u8) * size.width); + } + return; + } + + internal::assertSupportedConfiguration(); + +#ifdef CAROTENE_NEON + // in this case we can use the following scheme: + // dst[p] = (src[p] + dst[p]) >> 1 + // which is faster + if (alpha == 0.5f) + { + internal::vtransform(size, + srcBase, srcStride, + dstBase, dstStride, + dstBase, dstStride, + AccumulateWeightedHalf()); + + return; + } + + internal::vtransform(size, + srcBase, srcStride, + dstBase, dstStride, + dstBase, dstStride, + AccumulateWeighted(alpha)); +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)alpha; +#endif +} + +} //namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/add.cpp b/3rdparty/carotene/src/add.cpp new file mode 100644 index 0000000000..e8ace53122 --- /dev/null +++ b/3rdparty/carotene/src/add.cpp @@ -0,0 +1,475 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" +#include "vtransform.hpp" + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON + +namespace { + +template +struct AddWrap +{ + typedef T type; + + void operator() (const typename internal::VecTraits::vec128 & v_src0, + const typename internal::VecTraits::vec128 & v_src1, + typename internal::VecTraits::vec128 & v_dst) const + { + v_dst = internal::vaddq(v_src0, v_src1); + } + + void operator() (const typename internal::VecTraits::vec64 & v_src0, + const typename internal::VecTraits::vec64 & v_src1, + typename internal::VecTraits::vec64 & v_dst) const + { + v_dst = internal::vadd(v_src0, v_src1); + } + + void operator() (const T * src0, const T * src1, T * dst) const + { + dst[0] = (T)((WT)src0[0] + (WT)src1[0]); + } +}; + +template +struct AddSaturate +{ + typedef T type; + + void operator() (const typename internal::VecTraits::vec128 & v_src0, + const typename internal::VecTraits::vec128 & v_src1, + typename internal::VecTraits::vec128 & v_dst) const + { + v_dst = internal::vqaddq(v_src0, v_src1); + } + + void operator() (const typename internal::VecTraits::vec64 & v_src0, + const typename internal::VecTraits::vec64 & v_src1, + typename internal::VecTraits::vec64 & v_dst) const + { + v_dst = internal::vqadd(v_src0, v_src1); + } + + void operator() (const T * src0, const T * src1, T * dst) const + { + dst[0] = internal::saturate_cast((WT)src0[0] + (WT)src1[0]); + } +}; + +} // namespace + +#endif + +void add(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + if (policy == CONVERT_POLICY_SATURATE) + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + AddSaturate()); + } + else + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + AddWrap()); + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)policy; +#endif +} + +void add(const Size2D &size, + const s8 * src0Base, ptrdiff_t src0Stride, + const s8 * src1Base, ptrdiff_t src1Stride, + s8 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + if (policy == CONVERT_POLICY_SATURATE) + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + AddSaturate()); + } + else + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + AddWrap()); + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)policy; +#endif +} + +void add(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + s16 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u8 * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const u8 * src1 = internal::getRowPtr(src1Base, src1Stride, i); + u16 * dst = internal::getRowPtr((u16 *)dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw32; j += 32) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src00 = vld1q_u8(src0 + j), v_src01 = vld1q_u8(src0 + j + 16); + uint8x16_t v_src10 = vld1q_u8(src1 + j), v_src11 = vld1q_u8(src1 + j + 16); + vst1q_u16(dst + j, vaddl_u8(vget_low_u8(v_src00), vget_low_u8(v_src10))); + vst1q_u16(dst + j + 8, vaddl_u8(vget_high_u8(v_src00), vget_high_u8(v_src10))); + vst1q_u16(dst + j + 16, vaddl_u8(vget_low_u8(v_src01), vget_low_u8(v_src11))); + vst1q_u16(dst + j + 24, vaddl_u8(vget_high_u8(v_src01), vget_high_u8(v_src11))); + } + for (; j < roiw8; j += 8) + { + uint8x8_t v_src0 = vld1_u8(src0 + j); + uint8x8_t v_src1 = vld1_u8(src1 + j); + vst1q_u16(dst + j, vaddl_u8(v_src0, v_src1)); + } + + for (; j < size.width; j++) + dst[j] = (u16)src0[j] + (u16)src1[j]; + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; +#endif +} + +void add(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const s16 * src1Base, ptrdiff_t src1Stride, + s16 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u8 * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const s16 * src1 = internal::getRowPtr(src1Base, src1Stride, i); + s16 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + if (policy == CONVERT_POLICY_SATURATE) + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src0 = vld1q_u8(src0 + j); + int16x8_t v_src00 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src0))); + int16x8_t v_src01 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src0))); + int16x8_t v_src10 = vld1q_s16(src1 + j), v_src11 = vld1q_s16(src1 + j + 8); + int16x8_t v_dst0 = vqaddq_s16(v_src00, v_src10); + int16x8_t v_dst1 = vqaddq_s16(v_src01, v_src11); + vst1q_s16(dst + j, v_dst0); + vst1q_s16(dst + j + 8, v_dst1); + } + for (; j < roiw8; j += 8) + { + int16x8_t v_src0 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src0 + j))); + int16x8_t v_src1 = vld1q_s16(src1 + j); + int16x8_t v_dst = vqaddq_s16(v_src0, v_src1); + vst1q_s16(dst + j, v_dst); + } + + for (; j < size.width; j++) + dst[j] = internal::saturate_cast((s32)src0[j] + (s32)src1[j]); + } + else + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src0 = vld1q_u8(src0 + j); + int16x8_t v_src00 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src0))); + int16x8_t v_src01 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src0))); + int16x8_t v_src10 = vld1q_s16(src1 + j), v_src11 = vld1q_s16(src1 + j + 8); + int16x8_t v_dst0 = vaddq_s16(v_src00, v_src10); + int16x8_t v_dst1 = vaddq_s16(v_src01, v_src11); + vst1q_s16(dst + j, v_dst0); + vst1q_s16(dst + j + 8, v_dst1); + } + for (; j < roiw8; j += 8) + { + int16x8_t v_src0 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src0 + j))); + int16x8_t v_src1 = vld1q_s16(src1 + j); + int16x8_t v_dst = vaddq_s16(v_src0, v_src1); + vst1q_s16(dst + j, v_dst); + } + + for (; j < size.width; j++) + dst[j] = (s16)((s32)src0[j] + (s32)src1[j]); + } + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)policy; +#endif +} + +void add(const Size2D &size, + const s16 * src0Base, ptrdiff_t src0Stride, + const s16 * src1Base, ptrdiff_t src1Stride, + s16 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + if (policy == CONVERT_POLICY_SATURATE) + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + AddSaturate()); + } + else + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + AddWrap()); + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)policy; +#endif +} + +void add(const Size2D &size, + const u16 * src0Base, ptrdiff_t src0Stride, + const u16 * src1Base, ptrdiff_t src1Stride, + u16 * dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + if (policy == CONVERT_POLICY_SATURATE) + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + AddSaturate()); + } + else + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + AddWrap()); + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)policy; +#endif +} + +void add(const Size2D &size, + const s32 * src0Base, ptrdiff_t src0Stride, + const s32 * src1Base, ptrdiff_t src1Stride, + s32 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + if (policy == CONVERT_POLICY_SATURATE) + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + AddSaturate()); + } + else + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + AddWrap()); + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)policy; +#endif +} + +void add(const Size2D &size, + const u32 * src0Base, ptrdiff_t src0Stride, + const u32 * src1Base, ptrdiff_t src1Stride, + u32 * dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + if (policy == CONVERT_POLICY_SATURATE) + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + AddSaturate()); + } + else + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + AddWrap()); + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)policy; +#endif +} + +void add(const Size2D &size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride, + f32 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + AddWrap()); +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/add_weighted.cpp b/3rdparty/carotene/src/add_weighted.cpp new file mode 100644 index 0000000000..1f89fb5372 --- /dev/null +++ b/3rdparty/carotene/src/add_weighted.cpp @@ -0,0 +1,265 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" +#include "vtransform.hpp" + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON + +namespace { + +using namespace internal; + +template struct TypeTraits; +template <> struct TypeTraits< u8> { typedef u16 wide; typedef u8 unsign; typedef uint8x16_t vec128; }; +template <> struct TypeTraits< s8> { typedef s16 wide; typedef u8 unsign; typedef int8x16_t vec128; }; +template <> struct TypeTraits { typedef u32 wide; typedef u8 narrow; typedef u16 unsign; typedef uint16x8_t vec128; }; +template <> struct TypeTraits { typedef s32 wide; typedef s8 narrow; typedef u16 unsign; typedef int16x8_t vec128; }; +template <> struct TypeTraits { typedef u64 wide; typedef u16 narrow; typedef u32 unsign; typedef uint32x4_t vec128; }; +template <> struct TypeTraits { typedef s64 wide; typedef s16 narrow; typedef u32 unsign; typedef int32x4_t vec128; }; +template <> struct TypeTraits { typedef f64 wide; typedef float32x4_t vec128; }; + +template struct wAdd +{ + typedef T type; + + f32 alpha, beta, gamma; + typedef typename TypeTraits::wide wtype; + wAdd wideAdd; + wAdd(f32 _alpha, f32 _beta, f32 _gamma): + alpha(_alpha), beta(_beta), gamma(_gamma), + wideAdd(_alpha, _beta, _gamma) {} + + void operator() (const typename VecTraits::vec128 & v_src0, + const typename VecTraits::vec128 & v_src1, + typename VecTraits::vec128 & v_dst) const + { + typename VecTraits::vec128 vrl, vrh; + wideAdd(vmovl( vget_low(v_src0)), vmovl( vget_low(v_src1)), vrl); + wideAdd(vmovl(vget_high(v_src0)), vmovl(vget_high(v_src1)), vrh); + + v_dst = vcombine(vqmovn(vrl), vqmovn(vrh)); + } + + void operator() (const typename VecTraits::vec64 & v_src0, + const typename VecTraits::vec64 & v_src1, + typename VecTraits::vec64 & v_dst) const + { + typename VecTraits::vec128 vr; + wideAdd(vmovl(v_src0), vmovl(v_src1), vr); + + v_dst = vqmovn(vr); + } + + void operator() (const T * src0, const T * src1, T * dst) const + { + dst[0] = saturate_cast(alpha*src0[0] + beta*src1[0] + gamma); + } +}; + +template <> struct wAdd +{ + typedef s32 type; + + f32 alpha, beta, gamma; + float32x4_t valpha, vbeta, vgamma; + wAdd(f32 _alpha, f32 _beta, f32 _gamma): + alpha(_alpha), beta(_beta), gamma(_gamma) + { + valpha = vdupq_n_f32(_alpha); + vbeta = vdupq_n_f32(_beta); + vgamma = vdupq_n_f32(_gamma + 0.5); + } + + void operator() (const typename VecTraits::vec128 & v_src0, + const typename VecTraits::vec128 & v_src1, + typename VecTraits::vec128 & v_dst) const + { + float32x4_t vs1 = vcvtq_f32_s32(v_src0); + float32x4_t vs2 = vcvtq_f32_s32(v_src1); + + vs1 = vmlaq_f32(vgamma, vs1, valpha); + vs1 = vmlaq_f32(vs1, vs2, vbeta); + v_dst = vcvtq_s32_f32(vs1); + } + + void operator() (const typename VecTraits::vec64 & v_src0, + const typename VecTraits::vec64 & v_src1, + typename VecTraits::vec64 & v_dst) const + { + float32x2_t vs1 = vcvt_f32_s32(v_src0); + float32x2_t vs2 = vcvt_f32_s32(v_src1); + + vs1 = vmla_f32(vget_low(vgamma), vs1, vget_low(valpha)); + vs1 = vmla_f32(vs1, vs2, vget_low(vbeta)); + v_dst = vcvt_s32_f32(vs1); + } + + void operator() (const s32 * src0, const s32 * src1, s32 * dst) const + { + dst[0] = saturate_cast(alpha*src0[0] + beta*src1[0] + gamma); + } +}; + +template <> struct wAdd +{ + typedef u32 type; + + f32 alpha, beta, gamma; + float32x4_t valpha, vbeta, vgamma; + wAdd(f32 _alpha, f32 _beta, f32 _gamma): + alpha(_alpha), beta(_beta), gamma(_gamma) + { + valpha = vdupq_n_f32(_alpha); + vbeta = vdupq_n_f32(_beta); + vgamma = vdupq_n_f32(_gamma + 0.5); + } + + void operator() (const typename VecTraits::vec128 & v_src0, + const typename VecTraits::vec128 & v_src1, + typename VecTraits::vec128 & v_dst) const + { + float32x4_t vs1 = vcvtq_f32_u32(v_src0); + float32x4_t vs2 = vcvtq_f32_u32(v_src1); + + vs1 = vmlaq_f32(vgamma, vs1, valpha); + vs1 = vmlaq_f32(vs1, vs2, vbeta); + v_dst = vcvtq_u32_f32(vs1); + } + + void operator() (const typename VecTraits::vec64 & v_src0, + const typename VecTraits::vec64 & v_src1, + typename VecTraits::vec64 & v_dst) const + { + float32x2_t vs1 = vcvt_f32_u32(v_src0); + float32x2_t vs2 = vcvt_f32_u32(v_src1); + + vs1 = vmla_f32(vget_low(vgamma), vs1, vget_low(valpha)); + vs1 = vmla_f32(vs1, vs2, vget_low(vbeta)); + v_dst = vcvt_u32_f32(vs1); + } + + void operator() (const u32 * src0, const u32 * src1, u32 * dst) const + { + dst[0] = saturate_cast(alpha*src0[0] + beta*src1[0] + gamma); + } +}; + +template <> struct wAdd +{ + typedef f32 type; + + f32 alpha, beta, gamma; + float32x4_t valpha, vbeta, vgamma; + wAdd(f32 _alpha, f32 _beta, f32 _gamma): + alpha(_alpha), beta(_beta), gamma(_gamma) + { + valpha = vdupq_n_f32(_alpha); + vbeta = vdupq_n_f32(_beta); + vgamma = vdupq_n_f32(_gamma + 0.5); + } + + void operator() (const typename VecTraits::vec128 & v_src0, + const typename VecTraits::vec128 & v_src1, + typename VecTraits::vec128 & v_dst) const + { + float32x4_t vs1 = vmlaq_f32(vgamma, v_src0, valpha); + v_dst = vmlaq_f32(vs1, v_src1, vbeta); + } + + void operator() (const typename VecTraits::vec64 & v_src0, + const typename VecTraits::vec64 & v_src1, + typename VecTraits::vec64 & v_dst) const + { + float32x2_t vs1 = vmla_f32(vget_low(vgamma), v_src0, vget_low(valpha)); + v_dst = vmla_f32(vs1, v_src1, vget_low(vbeta)); + + } + + void operator() (const f32 * src0, const f32 * src1, f32 * dst) const + { + dst[0] = alpha*src0[0] + beta*src1[0] + gamma; + } +}; + +} // namespace + +#define IMPL_ADDWEIGHTED(type) \ +void addWeighted(const Size2D &size, \ + const type * src0Base, ptrdiff_t src0Stride, \ + const type * src1Base, ptrdiff_t src1Stride, \ + type * dstBase, ptrdiff_t dstStride, \ + f32 alpha, f32 beta, f32 gamma) \ +{ \ + internal::assertSupportedConfiguration(); \ + wAdd wgtAdd(alpha, \ + beta, \ + gamma); \ + internal::vtransform(size, \ + src0Base, src0Stride, \ + src1Base, src1Stride, \ + dstBase, dstStride, \ + wgtAdd); \ +} + +#else + +#define IMPL_ADDWEIGHTED(type) \ +void addWeighted(const Size2D &, \ + const type *, ptrdiff_t, \ + const type *, ptrdiff_t, \ + type *, ptrdiff_t, \ + f32, f32, f32) \ +{ \ + internal::assertSupportedConfiguration(); \ +} + +#endif + +IMPL_ADDWEIGHTED(u8) +IMPL_ADDWEIGHTED(s8) +IMPL_ADDWEIGHTED(u16) +IMPL_ADDWEIGHTED(s16) +IMPL_ADDWEIGHTED(u32) +IMPL_ADDWEIGHTED(s32) +IMPL_ADDWEIGHTED(f32) + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/bitwise.cpp b/3rdparty/carotene/src/bitwise.cpp new file mode 100644 index 0000000000..ee00775111 --- /dev/null +++ b/3rdparty/carotene/src/bitwise.cpp @@ -0,0 +1,225 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" +#include "vtransform.hpp" + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON + +struct BitwiseAnd +{ + typedef u8 type; + + void operator() (const uint8x16_t & v_src0, const uint8x16_t & v_src1, + uint8x16_t & v_dst) const + { + v_dst = vandq_u8(v_src0, v_src1); + } + + void operator() (const uint8x8_t & v_src0, const uint8x8_t & v_src1, + uint8x8_t & v_dst) const + { + v_dst = vand_u8(v_src0, v_src1); + } + + void operator() (const u8 * src0, const u8 * src1, u8 * dst) const + { + dst[0] = src0[0] & src1[0]; + } +}; + +struct BitwiseOr +{ + typedef u8 type; + + void operator() (const uint8x16_t & v_src0, const uint8x16_t & v_src1, + uint8x16_t & v_dst) const + { + v_dst = vorrq_u8(v_src0, v_src1); + } + + void operator() (const uint8x8_t & v_src0, const uint8x8_t & v_src1, + uint8x8_t & v_dst) const + { + v_dst = vorr_u8(v_src0, v_src1); + } + + void operator() (const u8 * src0, const u8 * src1, u8 * dst) const + { + dst[0] = src0[0] | src1[0]; + } +}; + +struct BitwiseXor +{ + typedef u8 type; + + void operator() (const uint8x16_t & v_src0, const uint8x16_t & v_src1, + uint8x16_t & v_dst) const + { + v_dst = veorq_u8(v_src0, v_src1); + } + + void operator() (const uint8x8_t & v_src0, const uint8x8_t & v_src1, + uint8x8_t & v_dst) const + { + v_dst = veor_u8(v_src0, v_src1); + } + + void operator() (const u8 * src0, const u8 * src1, u8 * dst) const + { + dst[0] = src0[0] ^ src1[0]; + } +}; + +#endif + +void bitwiseNot(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 *dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u8* src = internal::getRowPtr(srcBase, srcStride, i); + u8* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw32; j += 32) + { + internal::prefetch(src + j); + uint8x16_t v_src0 = vld1q_u8(src + j), v_src1 = vld1q_u8(src + j + 16); + uint8x16_t v_dst0 = vmvnq_u8(v_src0), v_dst1 = vmvnq_u8(v_src1); + vst1q_u8(dst + j, v_dst0); + vst1q_u8(dst + j + 16, v_dst1); + } + for (; j < roiw8; j += 8) + { + uint8x8_t v_src = vld1_u8(src + j); + uint8x8_t v_dst = vmvn_u8(v_src); + vst1_u8(dst + j, v_dst); + } + + for (; j < size.width; j++) + { + dst[j] = ~src[j]; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void bitwiseAnd(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, BitwiseAnd()); +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; +#endif +} + +void bitwiseOr(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, BitwiseOr()); +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; +#endif +} + +void bitwiseXor(const Size2D &size, + const u8 *src0Base, ptrdiff_t src0Stride, + const u8 *src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, BitwiseXor()); +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/blur.cpp b/3rdparty/carotene/src/blur.cpp new file mode 100644 index 0000000000..798cce5a71 --- /dev/null +++ b/3rdparty/carotene/src/blur.cpp @@ -0,0 +1,1337 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include + +#include "common.hpp" +#include "saturate_cast.hpp" + +namespace CAROTENE_NS { + +bool isBlur3x3Supported(const Size2D &size, BORDER_MODE border) +{ + return isSupportedConfiguration() && size.width >= 8 && + (border == BORDER_MODE_CONSTANT || + border == BORDER_MODE_REPLICATE); +} + +void blur3x3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue) +{ + internal::assertSupportedConfiguration(isBlur3x3Supported(size, border)); +#ifdef CAROTENE_NEON + const int16x8_t v_scale = vmovq_n_s16(3640); + const uint16x8_t v_border_x3 = vdupq_n_u16(borderValue * 3); + const uint16x8_t v_zero = vdupq_n_u16(0); + const uint8x8_t v_border = vdup_n_u8(borderValue); + + uint16x8_t tprev = v_zero, tcurr = v_zero, tnext = v_zero; + uint16x8_t t0 = v_zero, t1 = v_zero, t2 = v_zero; + + ptrdiff_t width = (ptrdiff_t)size.width, height = (ptrdiff_t)size.height; + + for (ptrdiff_t y = 0; y < height; ++y) + { + const u8 * srow0 = y == 0 && border == BORDER_MODE_CONSTANT ? NULL : internal::getRowPtr(srcBase, srcStride, std::max(y - 1, 0)); + const u8 * srow1 = internal::getRowPtr(srcBase, srcStride, y); + const u8 * srow2 = y + 1 == height && border == BORDER_MODE_CONSTANT ? NULL : internal::getRowPtr(srcBase, srcStride, std::min(y + 1, height - 1)); + u8 * drow = internal::getRowPtr(dstBase, dstStride, y); + + s16 prevx = 0, currx = 0, nextx = 0; + ptrdiff_t x = 0; + const ptrdiff_t bwidth = y + 2 < height ? width : (width - 8); + + // perform vertical convolution + for ( ; x <= bwidth; x += 8) + { + internal::prefetch(srow0 + x); + internal::prefetch(srow1 + x); + internal::prefetch(srow2 + x); + + uint8x8_t x0 = !srow0 ? v_border : vld1_u8(srow0 + x); + uint8x8_t x1 = vld1_u8(srow1 + x); + uint8x8_t x2 = !srow2 ? v_border : vld1_u8(srow2 + x); + + // calculate values for plain CPU part below if needed + if (x + 8 >= bwidth) + { + ptrdiff_t x3 = x == width ? width - 1 : x; + ptrdiff_t x4 = border == BORDER_MODE_CONSTANT ? x3 - 1 : std::max(x3 - 1, 0); + + if (border == BORDER_MODE_CONSTANT && x4 < 0) + prevx = borderValue; + else + prevx = (srow2 ? srow2[x4] : borderValue) + srow1[x4] + (srow0 ? srow0[x4] : borderValue); + + currx = (srow2 ? srow2[x3] : borderValue) + srow1[x3] + (srow0 ? srow0[x3] : borderValue); + } + + // make shift + if (x) + { + tprev = tcurr; + tcurr = tnext; + } + + // and calculate next value + tnext = vaddw_u8(vaddl_u8(x0, x1), x2); + + // make extrapolation for the first elements + if (!x) + { + // make border + if (border == BORDER_MODE_CONSTANT) + tcurr = v_border_x3; + else if (border == BORDER_MODE_REPLICATE) + tcurr = vdupq_n_u16(vgetq_lane_u16(tnext, 0)); + + continue; + } + + // combine 3 "shifted" vectors + t0 = vextq_u16(tprev, tcurr, 7); + t1 = tcurr; + t2 = vextq_u16(tcurr, tnext, 1); + + // and add them + t0 = vqaddq_u16(t0, vqaddq_u16(t1, t2)); + + int16x8_t tt0 = vqrdmulhq_s16(vreinterpretq_s16_u16(t0), v_scale); + uint8x8_t it0 = vmovn_u16(vreinterpretq_u16_s16(tt0)); + vst1_u8(drow + x - 8, it0); + } + + x -= 8; + if (x == width) + --x; + + for ( ; x < width; ++x) + { + // make extrapolation for the last elements + if (x + 1 >= width) + { + if (border == BORDER_MODE_CONSTANT) + nextx = borderValue * 3; + else if (border == BORDER_MODE_REPLICATE) + nextx = srow2[x] + srow1[x] + srow0[x]; + } + else + nextx = (srow2 ? srow2[x + 1] : borderValue) + + srow1[x + 1] + + (srow0 ? srow0[x + 1] : borderValue); + + f32 val = (prevx + currx + nextx) * (1 / 9.f) + 0.5f; + drow[x] = internal::saturate_cast((s32)val); + + // make shift + prevx = currx; + currx = nextx; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)border; + (void)borderValue; +#endif +} + +bool isBlurU8Supported(const Size2D &size, s32 cn, BORDER_MODE border) +{ + return isSupportedConfiguration() && + cn > 0 && cn <= 4 && + size.width*cn >= 8 && size.height >= 2 && + (border == BORDER_MODE_CONSTANT || + border == BORDER_MODE_REFLECT101 || + border == BORDER_MODE_REFLECT || + border == BORDER_MODE_REPLICATE); +} + +void blur3x3(const Size2D &size, s32 cn, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderType, u8 borderValue) +{ + internal::assertSupportedConfiguration(isBlurU8Supported(size, cn, borderType)); +#ifdef CAROTENE_NEON +//#define FLOAT_VARIANT_1_9 +#ifdef FLOAT_VARIANT_1_9 + float32x4_t v1_9 = vdupq_n_f32 (1.0/9.0); + float32x4_t v0_5 = vdupq_n_f32 (.5); +#else + const int16x8_t vScale = vmovq_n_s16(3640); +#endif + + size_t colsn = size.width*cn; + + std::vector _tmp; + u8 *tmp = 0; + if (borderType == BORDER_MODE_CONSTANT) + { + _tmp.assign(colsn + 2*cn, borderValue); + tmp = &_tmp[cn]; + } + + uint16x8_t tprev = vdupq_n_u16(0x0); + uint16x8_t tcurr = tprev; + uint16x8_t tnext = tprev; + uint16x8_t t0, t1, t2; + if(cn == 1) + { + for( size_t y = 0; y < size.height; y++ ) + { + const u8* srow0; + const u8* srow1 = internal::getRowPtr(srcBase, srcStride, y); + const u8* srow2; + u8* drow = internal::getRowPtr(dstBase, dstStride, y); + if (borderType == BORDER_MODE_REFLECT101) { + srow0 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : 1); + srow2 = internal::getRowPtr(srcBase, srcStride, y < size.height-1 ? y+1 : size.height-2); + } else if (borderType == BORDER_MODE_CONSTANT) { + srow0 = y > 0 ? internal::getRowPtr(srcBase, srcStride, y-1) : tmp; + srow2 = y < size.height-1 ? internal::getRowPtr(srcBase, srcStride, y+1) : tmp; + } else { // BORDER_MODE_REFLECT || BORDER_MODE_REPLICATE + srow0 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : 0); + srow2 = internal::getRowPtr(srcBase, srcStride, y < size.height-1 ? y+1 : size.height-1); + } + + // do vertical convolution + size_t x = 0; + const size_t bcols = y + 2 < size.height ? colsn : (colsn - 8); + for( ; x <= bcols; x += 8 ) + { + internal::prefetch(srow0 + x); + internal::prefetch(srow1 + x); + internal::prefetch(srow2 + x); + + uint8x8_t x0 = vld1_u8(srow0 + x); + uint8x8_t x1 = vld1_u8(srow1 + x); + uint8x8_t x2 = vld1_u8(srow2 + x); + + tprev = tcurr; + tcurr = tnext; + tnext = vaddw_u8(vaddl_u8(x0, x1), x2); + + if(!x) { + tcurr = tnext; + + // make border + if (borderType == BORDER_MODE_CONSTANT) + { + tcurr = vsetq_lane_u16(borderValue, tcurr, 7); + } + else if (borderType == BORDER_MODE_REFLECT101) + { + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 1),tcurr, 7); + } + else // borderType == BORDER_MODE_REFLECT || borderType == BORDER_MODE_REPLICATE + { + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 0),tcurr, 7); + } + continue; + } + + t0 = vextq_u16(tprev, tcurr, 7); + t1 = tcurr; + t2 = vextq_u16(tcurr, tnext, 1); + + t0 = vqaddq_u16(t0, vqaddq_u16(t1, t2)); + +#ifdef FLOAT_VARIANT_1_9 + uint32x4_t tres1 = vmovl_u16(vget_low_u16(t0)); + uint32x4_t tres2 = vmovl_u16(vget_high_u16(t0)); + float32x4_t vf1 = vmulq_f32(v1_9, vcvtq_f32_u32(tres1)); + float32x4_t vf2 = vmulq_f32(v1_9, vcvtq_f32_u32(tres2)); + tres1 = vcvtq_u32_f32(vaddq_f32(vf1, v0_5)); + tres2 = vcvtq_u32_f32(vaddq_f32(vf2, v0_5)); + t0 = vcombine_u16(vmovn_u32(tres1),vmovn_u32(tres2)); + vst1_u8(drow + x - 8, vmovn_u16(t0)); +#else + int16x8_t tt0 = vqrdmulhq_s16(vreinterpretq_s16_u16(t0), vScale); + uint8x8_t it0 = vmovn_u16(vreinterpretq_u16_s16(tt0)); + vst1_u8(drow + x - 8, it0); +#endif + } + + x -= 8; + if(x == colsn){ + x--; + } + s16 prevx, rowx, nextx; + prevx = srow2[x-1] + srow1[x-1] + srow0[x-1]; + rowx = srow2[x] + srow1[x] + srow0[x]; + for( ; x < colsn; x++ ) + { + if(x+1 >= colsn) { + // make border + if (borderType == BORDER_MODE_CONSTANT) + { + nextx = borderValue; + } else if (borderType == BORDER_MODE_REFLECT101) + { + nextx = srow2[x-1] + srow1[x-1] + srow0[x-1]; + } else { + nextx = srow2[x] + srow1[x] + srow0[x]; + } + } else { + nextx = srow2[x+1] + srow1[x+1] + srow0[x+1]; + } + *(drow+x) = internal::saturate_cast((prevx + rowx + nextx)*(1/9.)); + prevx = rowx; + rowx = nextx; + } + } + } + else + { + for( size_t y = 0; y < size.height; y++ ) + { + const u8* srow0; + const u8* srow1 = internal::getRowPtr(srcBase, srcStride, y); + const u8* srow2; + u8* drow = internal::getRowPtr(dstBase, dstStride, y); + if (borderType == BORDER_MODE_REFLECT101) { + srow0 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : 1); + srow2 = internal::getRowPtr(srcBase, srcStride, y < size.height-1 ? y+1 : size.height-2); + } else if (borderType == BORDER_MODE_CONSTANT) { + srow0 = y > 0 ? internal::getRowPtr(srcBase, srcStride, y-1) : tmp; + srow2 = y < size.height-1 ? internal::getRowPtr(srcBase, srcStride, y+1) : tmp; + } else { // BORDER_MODE_REFLECT || BORDER_MODE_REPLICATE + srow0 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : 0); + srow2 = internal::getRowPtr(srcBase, srcStride, y < size.height-1 ? y+1 : size.height-1); + } + + // do vertical convolution + size_t x = 0; + const size_t bcols = y + 2 < size.height ? colsn : (colsn - 8); + for( ; x <= bcols; x += 8 ) + { + internal::prefetch(srow0 + x); + internal::prefetch(srow1 + x); + internal::prefetch(srow2 + x); + + uint8x8_t x0 = vld1_u8(srow0 + x); + uint8x8_t x1 = vld1_u8(srow1 + x); + uint8x8_t x2 = vld1_u8(srow2 + x); + + tprev = tcurr; + tcurr = tnext; + tnext = vaddw_u8(vaddl_u8(x0, x1), x2); + + if(!x) { + tcurr = tnext; + + // make border + switch(cn) + { + case 2: + if (borderType == BORDER_MODE_CONSTANT) + { + tcurr = vsetq_lane_u16(borderValue, tcurr, 6); + tcurr = vsetq_lane_u16(borderValue, tcurr, 7); + } + else if (borderType == BORDER_MODE_REFLECT101) + { + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 2),tcurr, 6); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 3),tcurr, 6); + } + else + { + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 0),tcurr, 6); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 1),tcurr, 7); + } + break; + case 3: + if (borderType == BORDER_MODE_CONSTANT) + { + tcurr = vsetq_lane_u16(borderValue, tcurr, 5); + tcurr = vsetq_lane_u16(borderValue, tcurr, 6); + tcurr = vsetq_lane_u16(borderValue, tcurr, 7); + } + else if (borderType == BORDER_MODE_REFLECT101) + { + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 3),tcurr, 5); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 4),tcurr, 6); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 5),tcurr, 7); + } + else + { + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 0),tcurr, 5); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 1),tcurr, 6); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 2),tcurr, 7); + } + break; + case 4: + if (borderType == BORDER_MODE_CONSTANT) + { + tcurr = vsetq_lane_u16(borderValue, tcurr, 4); + tcurr = vsetq_lane_u16(borderValue, tcurr, 5); + tcurr = vsetq_lane_u16(borderValue, tcurr, 6); + tcurr = vsetq_lane_u16(borderValue, tcurr, 7); + } + else if (borderType != BORDER_MODE_REFLECT101) + { + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 0),tcurr, 4); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 1),tcurr, 5); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 2),tcurr, 6); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 3),tcurr, 7); + } + break; + } + continue; + } + + if(cn==2) + t0 = vextq_u16(tprev, tcurr, 6); + else if(cn==3) + t0 = vextq_u16(tprev, tcurr, 5); + else if(cn==4) + t0 = vextq_u16(tprev, tcurr, 4); + + t1 = tcurr; + + if(cn==2) + t2 = vextq_u16(tcurr, tnext, 2); + else if(cn==3) + t2 = vextq_u16(tcurr, tnext, 3); + else if(cn==4) + t2 = vextq_u16(tcurr, tnext, 4); + + t0 = vqaddq_u16(t0, vqaddq_u16(t1, t2)); + +#ifdef FLOAT_VARIANT_1_9 + uint32x4_t tres1 = vmovl_u16(vget_low_u16(t0)); + uint32x4_t tres2 = vmovl_u16(vget_high_u16(t0)); + float32x4_t vf1 = vmulq_f32(v1_9, vcvtq_f32_u32(tres1)); + float32x4_t vf2 = vmulq_f32(v1_9, vcvtq_f32_u32(tres2)); + tres1 = vcvtq_u32_f32(vaddq_f32(vf1, v0_5)); + tres2 = vcvtq_u32_f32(vaddq_f32(vf2, v0_5)); + t0 = vcombine_u16(vmovn_u32(tres1),vmovn_u32(tres2)); + vst1_u8(drow + x - 8, vmovn_u16(t0)); +#else + int16x8_t tt0 = vqrdmulhq_s16(vreinterpretq_s16_u16(t0), vScale); + uint8x8_t it0 = vmovn_u16(vreinterpretq_u16_s16(tt0)); + vst1_u8(drow + x - 8, it0); +#endif + } + + x -= 8; + if(x == colsn){ + x -= cn; + } + s16 prevx[4], rowx[4], nextx[4]; + for( s32 k = 0; k < cn; k++ ) + { + prevx[(k + x%cn)%cn] = srow2[x+k-cn] + srow1[x+k-cn] + srow0[x+k-cn]; + rowx[(k + x%cn)%cn] = srow2[x+k] + srow1[x+k] + srow0[x+k]; + } + for( ; x < colsn; x++ ) + { + size_t xx = x%cn; + if(x+cn >= colsn) { + // make border + if (borderType == BORDER_MODE_CONSTANT) + { + nextx[xx] = borderValue; + } else if (borderType == BORDER_MODE_REFLECT101) + { + nextx[xx] = srow2[x-cn] + srow1[x-cn] + srow0[x-cn]; + } else { + nextx[xx] = srow2[x] + srow1[x] + srow0[x]; + } + } else { + nextx[xx] = srow2[x+cn] + srow1[x+cn] + srow0[x+cn]; + } + *(drow+x) = internal::saturate_cast((prevx[xx] + rowx[xx] + nextx[xx])*(1/9.)); + prevx[xx] = rowx[xx]; + rowx[xx] = nextx[xx]; + } + } + } +#else + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)borderValue; +#endif +} + +void blur5x5(const Size2D &size, s32 cn, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderType, u8 borderValue) +{ + internal::assertSupportedConfiguration(isBlurU8Supported(size, cn, borderType)); +#ifdef CAROTENE_NEON +#define FLOAT_VARIANT_1_25 +#ifdef FLOAT_VARIANT_1_25 + float32x4_t v1_25 = vdupq_n_f32 (1.0f/25.0f); + float32x4_t v0_5 = vdupq_n_f32 (.5f); +#else + const int16x8_t vScale = vmovq_n_s16(1310); +#endif + size_t colsn = size.width*cn; + + std::vector _tmp; + u8 *tmp = 0; + if (borderType == BORDER_MODE_CONSTANT) + { + _tmp.assign(colsn + 2*cn, borderValue); + tmp = &_tmp[cn]; + } + + uint16x8_t tprev = vdupq_n_u16(0x0); + uint16x8_t tcurr = tprev; + uint16x8_t tnext = tprev; + uint16x8_t t0, t1, t2, t3, t4; + for( size_t y = 0; y < size.height; y++ ) + { + const u8 *srow0, *srow1; + const u8 *srow2 = internal::getRowPtr(srcBase, srcStride, y); + const u8 *srow3, *srow4; + u8 *drow = internal::getRowPtr(dstBase, dstStride, y); + if (borderType == BORDER_MODE_REFLECT101) { + srow0 = internal::getRowPtr(srcBase, srcStride, y > 1 ? y-2 : 2-y); + srow1 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : 1); + srow3 = internal::getRowPtr(srcBase, srcStride, y < size.height-1 ? y+1 : size.height-2); + srow4 = internal::getRowPtr(srcBase, srcStride, y < size.height-2 ? y+2 : (size.height<<1)-4-y); + } else if (borderType == BORDER_MODE_CONSTANT) { + srow0 = y > 1 ? internal::getRowPtr(srcBase, srcStride, y-2) : tmp; + srow1 = y > 0 ? internal::getRowPtr(srcBase, srcStride, y-1) : tmp; + srow3 = y < size.height-1 ? internal::getRowPtr(srcBase, srcStride, y+1) : tmp; + srow4 = y < size.height-2 ? internal::getRowPtr(srcBase, srcStride, y+2) : tmp; + } else if (borderType == BORDER_MODE_REFLECT) { + srow0 = internal::getRowPtr(srcBase, srcStride, y > 1 ? y-2 : 1-y); + srow1 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : 0); + srow3 = internal::getRowPtr(srcBase, srcStride, y < size.height-1 ? y+1 : size.height-1); + srow4 = internal::getRowPtr(srcBase, srcStride, y < size.height-2 ? y+2 : (size.height<<1)-3-y); + } else { // BORDER_MODE_REPLICATE + srow0 = internal::getRowPtr(srcBase, srcStride, y > 1 ? y-2 : 0); + srow1 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : 0); + srow3 = internal::getRowPtr(srcBase, srcStride, y < size.height-1 ? y+1 : size.height-1); + srow4 = internal::getRowPtr(srcBase, srcStride, y < size.height-2 ? y+2 : size.height-1); + } + + // do vertical convolution + size_t x = 0; + const size_t bcols = y + 3 < size.height ? colsn : (colsn - 8); + for( ; x <= bcols; x += 8 ) + { + internal::prefetch(srow0 + x); + internal::prefetch(srow1 + x); + internal::prefetch(srow2 + x); + internal::prefetch(srow3 + x); + internal::prefetch(srow4 + x); + + uint8x8_t x0 = vld1_u8(srow0 + x); + uint8x8_t x1 = vld1_u8(srow1 + x); + uint8x8_t x2 = vld1_u8(srow2 + x); + uint8x8_t x3 = vld1_u8(srow3 + x); + uint8x8_t x4 = vld1_u8(srow4 + x); + + tprev = tcurr; + tcurr = tnext; + tnext = vaddw_u8(vaddq_u16(vaddl_u8(x0, x1), vaddl_u8(x2, x3)), x4); + + if(!x) { + tcurr = tnext; + + if(borderType == BORDER_MODE_REFLECT101 && size.width < 3) + { + x = 8; + break; + } + + // make border + switch(cn) + { + case 1: + if (borderType == BORDER_MODE_CONSTANT) + { + tcurr = vsetq_lane_u16(borderValue, tcurr, 6); + tcurr = vsetq_lane_u16(borderValue, tcurr, 7); + } + else if (borderType == BORDER_MODE_REFLECT101) + { + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 2),tcurr, 6); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 1),tcurr, 7); + } + else if (borderType == BORDER_MODE_REFLECT) + { + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 1),tcurr, 6); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 0),tcurr, 7); + } + else + { + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 0),tcurr, 6); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 0),tcurr, 7); + } + break; + case 2: + if (borderType == BORDER_MODE_CONSTANT) + { + tcurr = vsetq_lane_u16(borderValue, tcurr, 4); + tcurr = vsetq_lane_u16(borderValue, tcurr, 5); + tcurr = vsetq_lane_u16(borderValue, tcurr, 6); + tcurr = vsetq_lane_u16(borderValue, tcurr, 7); + } + else if (borderType == BORDER_MODE_REFLECT101) + { + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 2),tcurr, 6); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 3),tcurr, 7); + } + else if (borderType == BORDER_MODE_REFLECT) + { + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 2),tcurr, 4); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 3),tcurr, 5); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 0),tcurr, 6); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 1),tcurr, 7); + } + else + { + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 0),tcurr, 4); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 1),tcurr, 5); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 0),tcurr, 6); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 1),tcurr, 7); + } + break; + case 3: + if (borderType == BORDER_MODE_CONSTANT) + { + tcurr = vsetq_lane_u16(borderValue, tcurr, 2); + tcurr = vsetq_lane_u16(borderValue, tcurr, 3); + tcurr = vsetq_lane_u16(borderValue, tcurr, 4); + tcurr = vsetq_lane_u16(borderValue, tcurr, 5); + tcurr = vsetq_lane_u16(borderValue, tcurr, 6); + tcurr = vsetq_lane_u16(borderValue, tcurr, 7); + } + else if (borderType == BORDER_MODE_REFLECT101) + { + tprev = vsetq_lane_u16(vgetq_lane_u16(tcurr, 6),tcurr, 2); + tprev = vsetq_lane_u16(vgetq_lane_u16(tcurr, 7),tprev, 3); + tprev = vsetq_lane_u16(vgetq_lane_u16(tcurr, 3),tprev, 5); + tprev = vsetq_lane_u16(vgetq_lane_u16(tcurr, 4),tprev, 6); + tprev = vsetq_lane_u16(vgetq_lane_u16(tcurr, 5),tprev, 7); + s16 lane8 = srow4[8] + srow3[8] + srow2[8] + srow1[8] + srow0[8]; + tcurr = vsetq_lane_u16(lane8,tprev, 4); + } + else if (borderType == BORDER_MODE_REFLECT) + { + tprev = vsetq_lane_u16(vgetq_lane_u16(tcurr, 3),tcurr, 2); + tprev = vsetq_lane_u16(vgetq_lane_u16(tcurr, 4),tprev, 3); + tprev = vsetq_lane_u16(vgetq_lane_u16(tcurr, 5),tprev, 4); + tprev = vsetq_lane_u16(vgetq_lane_u16(tcurr, 0),tprev, 5); + tprev = vsetq_lane_u16(vgetq_lane_u16(tcurr, 1),tprev, 6); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 2),tprev, 7); + } + else + { + tprev = vsetq_lane_u16(vgetq_lane_u16(tcurr, 0),tcurr, 2); + tprev = vsetq_lane_u16(vgetq_lane_u16(tcurr, 1),tprev, 3); + tprev = vsetq_lane_u16(vgetq_lane_u16(tcurr, 2),tprev, 4); + tprev = vsetq_lane_u16(vgetq_lane_u16(tcurr, 0),tprev, 5); + tprev = vsetq_lane_u16(vgetq_lane_u16(tcurr, 1),tprev, 6); + tcurr = vsetq_lane_u16(vgetq_lane_u16(tcurr, 2),tprev, 7); + } + break; + case 4: + if (borderType == BORDER_MODE_CONSTANT) + { + tcurr = vsetq_lane_u16(borderValue, tcurr, 0); + tcurr = vsetq_lane_u16(borderValue, tcurr, 1); + tcurr = vsetq_lane_u16(borderValue, tcurr, 2); + tcurr = vsetq_lane_u16(borderValue, tcurr, 3); + tcurr = vsetq_lane_u16(borderValue, tcurr, 4); + tcurr = vsetq_lane_u16(borderValue, tcurr, 5); + tcurr = vsetq_lane_u16(borderValue, tcurr, 6); + tcurr = vsetq_lane_u16(borderValue, tcurr, 7); + } + else if (borderType == BORDER_MODE_REFLECT101) + { + s16 lane8 = srow4[ 8] + srow3[ 8] + srow2[ 8] + srow1[ 8] + srow0[ 8]; + s16 lane9 = srow4[ 9] + srow3[ 9] + srow2[ 9] + srow1[ 9] + srow0[ 9]; + s16 lane10 = srow4[10] + srow3[10] + srow2[10] + srow1[10] + srow0[10]; + s16 lane11 = srow4[11] + srow3[11] + srow2[11] + srow1[11] + srow0[11]; + tprev = vsetq_lane_u16( lane8,tcurr, 0); + tprev = vsetq_lane_u16( lane9,tprev, 1); + tprev = vsetq_lane_u16(lane10,tprev, 2); + tcurr = vsetq_lane_u16(lane11,tprev, 3); + } + else if (borderType == BORDER_MODE_REFLECT) + { + tcurr = vcombine_u16(vget_high_u16(tcurr),vget_low_u16(tcurr));//swap 64-bit parts + } + else + { + tcurr = vcombine_u16(vget_low_u16(tcurr),vget_low_u16(tcurr));//double 64-bit part + } + break; + } + continue; + } + switch(cn) + { + case 1: + t0 = vextq_u16(tprev, tcurr, 6); + t1 = vextq_u16(tprev, tcurr, 7); + t2 = tcurr; + t3 = vextq_u16(tcurr, tnext, 1); + t4 = vextq_u16(tcurr, tnext, 2); + break; + case 2: + t0 = vextq_u16(tprev, tcurr, 4); + t1 = vextq_u16(tprev, tcurr, 6); + t2 = tcurr; + t3 = vextq_u16(tcurr, tnext, 2); + t4 = vextq_u16(tcurr, tnext, 4); + break; + case 3: + t0 = vextq_u16(tprev, tcurr, 2); + t1 = vextq_u16(tprev, tcurr, 5); + t2 = tcurr; + t3 = vextq_u16(tcurr, tnext, 3); + t4 = vextq_u16(tcurr, tnext, 6); + break; + case 4: + t0 = tprev; + t1 = vextq_u16(tprev, tcurr, 4); + t2 = tcurr; + t3 = vextq_u16(tcurr, tnext, 4); + t4 = tnext; + break; + default: + internal::assertSupportedConfiguration(false);//Unsupported channels number + return; + } + t0 = vqaddq_u16(vqaddq_u16(vqaddq_u16(t0, t1), vqaddq_u16(t2, t3)), t4); + +#ifdef FLOAT_VARIANT_1_25 + uint32x4_t tres1 = vmovl_u16(vget_low_u16(t0)); + uint32x4_t tres2 = vmovl_u16(vget_high_u16(t0)); + float32x4_t vf1 = vmulq_f32(v1_25, vcvtq_f32_u32(tres1)); + float32x4_t vf2 = vmulq_f32(v1_25, vcvtq_f32_u32(tres2)); + tres1 = vcvtq_u32_f32(vaddq_f32(vf1, v0_5)); + tres2 = vcvtq_u32_f32(vaddq_f32(vf2, v0_5)); + t0 = vcombine_u16(vmovn_u32(tres1),vmovn_u32(tres2)); + vst1_u8(drow + x - 8, vmovn_u16(t0)); +#else + int16x8_t tt0 = vqrdmulhq_s16(vreinterpretq_s16_u16(t0), vScale); + uint8x8_t it0 = vmovn_u16(vreinterpretq_u16_s16(tt0)); + vst1_u8(drow + x - 8, it0); +#endif + } + + x -= 8; + if(x == colsn){ + x -= cn; + } + s16 pprevx[4], prevx[4], rowx[4], nextx[4], nnextx[4]; + ptrdiff_t px = x / cn; + for( s32 k = 0; k < cn; k++ ) + { + ptrdiff_t ploc; + ploc = internal::borderInterpolate(px-2, size.width, borderType); + pprevx[k] = ploc < 0 ? 5*borderValue : + srow4[ploc*cn+k] + srow3[ploc*cn+k] + srow2[ploc*cn+k] + srow1[ploc*cn+k] + srow0[ploc*cn+k]; + + ploc = internal::borderInterpolate(px-1, size.width, borderType); + prevx[k] = ploc < 0 ? 5*borderValue : + srow4[ploc*cn+k] + srow3[ploc*cn+k] + srow2[ploc*cn+k] + srow1[ploc*cn+k] + srow0[ploc*cn+k]; + + rowx[k] = srow4[px*cn+k] + srow3[px*cn+k] + srow2[px*cn+k] + srow1[px*cn+k] + srow0[px*cn+k]; + + ploc = internal::borderInterpolate(px+1, size.width, borderType); + nextx[k] = ploc < 0 ? 5*borderValue : + srow4[ploc*cn+k] + srow3[ploc*cn+k] + srow2[ploc*cn+k] + srow1[ploc*cn+k] + srow0[ploc*cn+k]; + } + x = px*cn; + for( ; x < colsn; x+=cn, px++ ) + { + for( s32 k = 0; k < cn; k++ ) + { + ptrdiff_t ploc = internal::borderInterpolate(px+2, size.width, borderType); + nnextx[k] = ploc < 0 ? 5*borderValue : + srow4[ploc*cn+k] + srow3[ploc*cn+k] + srow2[ploc*cn+k] + srow1[ploc*cn+k] + srow0[ploc*cn+k]; + *(drow+x+k) = internal::saturate_cast((pprevx[k] + prevx[k] + rowx[k] + nextx[k] +nnextx[k])*(1/25.)); + pprevx[k] = prevx[k]; + prevx[k] = rowx[k]; + rowx[k] = nextx[k]; + nextx[k] = nnextx[k]; + } + } + } +#else + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)borderValue; +#endif +} + +bool isBlurF32Supported(const Size2D &size, s32 cn, BORDER_MODE border) +{ + return isSupportedConfiguration() && + cn > 0 && cn <= 4 && + size.width*cn >= 4 && size.height >= 2 && + (border == BORDER_MODE_CONSTANT || + border == BORDER_MODE_REFLECT101 || + border == BORDER_MODE_REFLECT || + border == BORDER_MODE_REPLICATE || + border == BORDER_MODE_WRAP); +} + +void blur3x3(const Size2D &size, s32 cn, + const f32 * srcBase, ptrdiff_t srcStride, + f32 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderType, f32 borderValue, Margin borderMargin) +{ + internal::assertSupportedConfiguration(isBlurF32Supported(size, cn, borderType)); +#ifdef CAROTENE_NEON + size_t colsn = size.width * cn; + + std::vector _tmp; + f32 *tmp = 0; + if (borderType == BORDER_MODE_CONSTANT) + { + _tmp.assign(colsn + 2*cn, borderValue); + tmp = &_tmp[cn]; + } + + ptrdiff_t idx_l = internal::borderInterpolate(-1, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + ptrdiff_t idx_r = internal::borderInterpolate(size.width, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + + //2-line buffer + std::vector _buf(4*(cn * (size.width + 2) + 32 / sizeof(f32))); + f32* lanea = internal::alignPtr(&_buf[cn], 32); + f32* laneA = internal::alignPtr(lanea + cn * (size.width + 2), 32); + + f32* laneb = internal::alignPtr(laneA + cn * (size.width + 2), 32); + f32* laneB = internal::alignPtr(laneb + cn * (size.width + 2), 32); + + if (borderType == BORDER_MODE_CONSTANT) + for (s32 k = 0; k < cn; ++k) + { + lanea[-cn+k] = borderValue; + lanea[colsn+k] = borderValue; + laneA[-cn+k] = borderValue; + laneA[colsn+k] = borderValue; + laneb[-cn+k] = borderValue; + laneb[colsn+k] = borderValue; + laneB[-cn+k] = borderValue; + laneB[colsn+k] = borderValue; + } + + size_t i = 0; + f32* dsta = internal::getRowPtr(dstBase, dstStride, 0); + for (; i < size.height-1; i+=2) + { + //vertical convolution + ptrdiff_t idx_rm1 = internal::borderInterpolate(i - 1, size.height, borderType, borderMargin.top, borderMargin.bottom); + ptrdiff_t idx_rp2 = internal::borderInterpolate(i + 2, size.height, borderType, borderMargin.top, borderMargin.bottom); + + const f32* ln0 = idx_rm1 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rm1) : tmp; + const f32* ln1 = internal::getRowPtr(srcBase, srcStride, i); + const f32* ln2 = internal::getRowPtr(srcBase, srcStride, i + 1); + const f32* ln3 = idx_rp2 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rp2) : tmp; + + size_t x = 0; + for (; x <= colsn - 4; x += 4) + { + internal::prefetch(ln1 + x); + internal::prefetch(ln2 + x); + internal::prefetch(ln0 + x); + internal::prefetch(ln3 + x); +box3x3f32_vert: + float32x4_t v1 = vld1q_f32(ln1 + x); + float32x4_t v2 = vld1q_f32(ln2 + x); + float32x4_t v0 = vld1q_f32(ln0 + x); + float32x4_t v3 = vld1q_f32(ln3 + x); + + float32x4_t v = vaddq_f32(v1, v2); + float32x4_t w0 = vaddq_f32(v, v0); + float32x4_t w1 = vaddq_f32(v, v3); + + vst1q_f32(lanea + x, w0); + vst1q_f32(laneb + x, w1); + } + if(x < colsn) + { + x = colsn-4; + goto box3x3f32_vert; + } + + //left&right borders + if (borderType != BORDER_MODE_CONSTANT) + for (s32 k = 0; k < cn; ++k) + { + lanea[-cn+k] = lanea[idx_l + k]; + lanea[colsn+k] = lanea[idx_r + k]; + laneb[-cn+k] = laneb[idx_l + k]; + laneb[colsn+k] = laneb[idx_r + k]; + } + + //horizontal convolution (2 lines from previous iteration) + if (i > 0) + { + f32* dstb = internal::getRowPtr(dstBase, dstStride, i-1); + x = 0; + for (; x <= colsn - 4; x += 4) + { + internal::prefetch(laneA + x + cn); + internal::prefetch(laneB + x + cn); +box3x3f32_horiz: + float32x4_t lane0a = vld1q_f32(laneA + x - cn); + float32x4_t lane2a = vld1q_f32(laneA + x + cn); + float32x4_t lane1a = vld1q_f32(laneA + x); + + float32x4_t lane0b = vld1q_f32(laneB + x - cn); + float32x4_t lane2b = vld1q_f32(laneB + x + cn); + float32x4_t lane1b = vld1q_f32(laneB + x); + + float32x4_t va = vaddq_f32(lane0a, lane2a); + float32x4_t vb = vaddq_f32(lane0b, lane2b); + float32x4_t wa = vaddq_f32(va, lane1a); + float32x4_t wb = vaddq_f32(vb, lane1b); + + vst1q_f32(dsta + x, wa); + vst1q_f32(dstb + x, wb); + } + if(x < colsn) + { + x = colsn-4; + goto box3x3f32_horiz; + } + dsta = internal::getRowPtr(dstBase, dstStride, i); + } + + std::swap(lanea, laneA); + std::swap(laneb, laneB); + } + + //last line + if(i < size.height) + { + //vertical convolution + ptrdiff_t idx_rm1 = internal::borderInterpolate(i - 1, size.height, borderType, borderMargin.top, borderMargin.bottom); + ptrdiff_t idx_rp1 = internal::borderInterpolate(i + 1, size.height, borderType, borderMargin.top, borderMargin.bottom); + + const f32* ln0 = idx_rm1 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rm1) : tmp; + const f32* ln1 = internal::getRowPtr(srcBase, srcStride, i); + const f32* ln2 = idx_rp1 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rp1) : tmp; + + size_t x = 0; + for (; x <= colsn - 4; x += 4) + { + internal::prefetch(ln0 + x); + internal::prefetch(ln1 + x); + internal::prefetch(ln2 + x); +box3x3f32_vert_ll: + float32x4_t v0 = vld1q_f32(ln0+x); + float32x4_t v1 = vld1q_f32(ln1+x); + float32x4_t v2 = vld1q_f32(ln2+x); + + float32x4_t v = vaddq_f32(v0, v1); + float32x4_t w = vaddq_f32(v, v2); + + vst1q_f32(lanea + x, w); + } + if(x < colsn) + { + x = colsn-4; + goto box3x3f32_vert_ll; + } + + //left&right borders + if (borderType != BORDER_MODE_CONSTANT) + for (s32 k = 0; k < cn; ++k) + { + lanea[-cn+k] = lanea[idx_l + k]; + lanea[colsn+k] = lanea[idx_r + k]; + } + + //horizontal convolution (last 3 lines) + x = 0; + f32* dstb = internal::getRowPtr(dstBase, dstStride, i-1); + f32* dstc = internal::getRowPtr(dstBase, dstStride, i); + for (; x <= colsn - 4; x += 4) + { + internal::prefetch(laneA + x + cn); + internal::prefetch(laneB + x + cn); + internal::prefetch(lanea + x + cn); +box3x3f32_horiz_ll: + float32x4_t lane0a = vld1q_f32(laneA + x - cn); + float32x4_t lane2a = vld1q_f32(laneA + x + cn); + float32x4_t lane1a = vld1q_f32(laneA + x); + + float32x4_t lane0b = vld1q_f32(laneB + x - cn); + float32x4_t lane2b = vld1q_f32(laneB + x + cn); + float32x4_t lane1b = vld1q_f32(laneB + x); + + float32x4_t lane0c = vld1q_f32(lanea + x - cn); + float32x4_t lane2c = vld1q_f32(lanea + x + cn); + float32x4_t lane1c = vld1q_f32(lanea + x); + + float32x4_t va = vaddq_f32(lane0a, lane2a); + float32x4_t vb = vaddq_f32(lane0b, lane2b); + float32x4_t vc = vaddq_f32(lane0c, lane2c); + float32x4_t wa = vaddq_f32(va, lane1a); + float32x4_t wb = vaddq_f32(vb, lane1b); + float32x4_t wc = vaddq_f32(vc, lane1c); + + vst1q_f32(dsta + x, wa); + vst1q_f32(dstb + x, wb); + vst1q_f32(dstc + x, wc); + } + if(x < colsn) + { + x = colsn-4; + goto box3x3f32_horiz_ll; + } + } + else + { + //horizontal convolution (last 2 lines) + f32* dstb = internal::getRowPtr(dstBase, dstStride, i-1); + size_t x = 0; + for (; x <= colsn - 4; x += 4) + { + internal::prefetch(laneA + x + cn); + internal::prefetch(laneB + x + cn); +box3x3f32_horiz_last2: + float32x4_t lane0a = vld1q_f32(laneA + x - cn); + float32x4_t lane2a = vld1q_f32(laneA + x + cn); + float32x4_t lane1a = vld1q_f32(laneA + x); + + float32x4_t lane0b = vld1q_f32(laneB + x - cn); + float32x4_t lane2b = vld1q_f32(laneB + x + cn); + float32x4_t lane1b = vld1q_f32(laneB + x); + + float32x4_t va = vaddq_f32(lane0a, lane2a); + float32x4_t vb = vaddq_f32(lane0b, lane2b); + float32x4_t wa = vaddq_f32(va, lane1a); + float32x4_t wb = vaddq_f32(vb, lane1b); + + vst1q_f32(dsta + x, wa); + vst1q_f32(dstb + x, wb); + } + if(x < colsn) + { + x = colsn-4; + goto box3x3f32_horiz_last2; + } + } +#else + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)borderValue; + (void)borderMargin; +#endif +} + +bool isBlurS32Supported(const Size2D &size, s32 cn, BORDER_MODE border) +{ + return isSupportedConfiguration() && + cn > 0 && cn <= 4 && + size.width*cn >= 4 && size.height >= 2 && + (border == BORDER_MODE_CONSTANT || + border == BORDER_MODE_REFLECT101 || + border == BORDER_MODE_REFLECT || + border == BORDER_MODE_REPLICATE || + border == BORDER_MODE_WRAP); +} + +void blur3x3(const Size2D &size, s32 cn, + const s32 * srcBase, ptrdiff_t srcStride, + s32 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderType, s32 borderValue, Margin borderMargin) +{ + internal::assertSupportedConfiguration(isBlurS32Supported(size, cn, borderType)); +#ifdef CAROTENE_NEON + size_t colsn = size.width * cn; + + std::vector _tmp; + s32 *tmp = 0; + if (borderType == BORDER_MODE_CONSTANT) + { + _tmp.assign(colsn + 2*cn, borderValue); + tmp = &_tmp[cn]; + } + + ptrdiff_t idx_l = internal::borderInterpolate(-1, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + ptrdiff_t idx_r = internal::borderInterpolate(size.width, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + + //2-line buffer + std::vector _buf(4*(cn * (size.width + 2) + 32 / sizeof(s32))); + s32* lanea = internal::alignPtr(&_buf[cn], 32); + s32* laneA = internal::alignPtr(lanea + cn * (size.width + 2), 32); + + s32* laneb = internal::alignPtr(laneA + cn * (size.width + 2), 32); + s32* laneB = internal::alignPtr(laneb + cn * (size.width + 2), 32); + + if (borderType == BORDER_MODE_CONSTANT) + for (s32 k = 0; k < cn; ++k) + { + lanea[-cn+k] = borderValue; + lanea[colsn+k] = borderValue; + laneA[-cn+k] = borderValue; + laneA[colsn+k] = borderValue; + laneb[-cn+k] = borderValue; + laneb[colsn+k] = borderValue; + laneB[-cn+k] = borderValue; + laneB[colsn+k] = borderValue; + } + + size_t i = 0; + s32* dsta = internal::getRowPtr(dstBase, dstStride, 0); + for (; i < size.height-1; i+=2) + { + //vertical convolution + ptrdiff_t idx_rm1 = internal::borderInterpolate(i - 1, size.height, borderType, borderMargin.top, borderMargin.bottom); + ptrdiff_t idx_rp2 = internal::borderInterpolate(i + 2, size.height, borderType, borderMargin.top, borderMargin.bottom); + + const s32* ln0 = idx_rm1 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rm1) : tmp; + const s32* ln1 = internal::getRowPtr(srcBase, srcStride, i); + const s32* ln2 = internal::getRowPtr(srcBase, srcStride, i + 1); + const s32* ln3 = idx_rp2 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rp2) : tmp; + + size_t x = 0; + for (; x <= colsn - 4; x += 4) + { + internal::prefetch(ln1 + x); + internal::prefetch(ln2 + x); + internal::prefetch(ln0 + x); + internal::prefetch(ln3 + x); +box3x3s32_vert: + int32x4_t v1 = vld1q_s32(ln1 + x); + int32x4_t v2 = vld1q_s32(ln2 + x); + int32x4_t v0 = vld1q_s32(ln0 + x); + int32x4_t v3 = vld1q_s32(ln3 + x); + + int32x4_t v = vaddq_s32(v1, v2); + int32x4_t w0 = vaddq_s32(v, v0); + int32x4_t w1 = vaddq_s32(v, v3); + + vst1q_s32(lanea + x, w0); + vst1q_s32(laneb + x, w1); + } + if(x < colsn) + { + x = colsn-4; + goto box3x3s32_vert; + } + + //left&right borders + if (borderType != BORDER_MODE_CONSTANT) + for (s32 k = 0; k < cn; ++k) + { + lanea[-cn+k] = lanea[idx_l + k]; + lanea[colsn+k] = lanea[idx_r + k]; + laneb[-cn+k] = laneb[idx_l + k]; + laneb[colsn+k] = laneb[idx_r + k]; + } + + //horizontal convolution (2 lines from previous iteration) + if (i > 0) + { + s32* dstb = internal::getRowPtr(dstBase, dstStride, i-1); + x = 0; + for (; x <= colsn - 4; x += 4) + { + internal::prefetch(laneA + x + cn); + internal::prefetch(laneB + x + cn); +box3x3s32_horiz: + int32x4_t lane0a = vld1q_s32(laneA + x - cn); + int32x4_t lane2a = vld1q_s32(laneA + x + cn); + int32x4_t lane1a = vld1q_s32(laneA + x); + + int32x4_t lane0b = vld1q_s32(laneB + x - cn); + int32x4_t lane2b = vld1q_s32(laneB + x + cn); + int32x4_t lane1b = vld1q_s32(laneB + x); + + int32x4_t va = vaddq_s32(lane0a, lane2a); + int32x4_t vb = vaddq_s32(lane0b, lane2b); + int32x4_t wa = vaddq_s32(va, lane1a); + int32x4_t wb = vaddq_s32(vb, lane1b); + + vst1q_s32(dsta + x, wa); + vst1q_s32(dstb + x, wb); + } + if(x < colsn) + { + x = colsn-4; + goto box3x3s32_horiz; + } + dsta = internal::getRowPtr(dstBase, dstStride, i); + } + + std::swap(lanea, laneA); + std::swap(laneb, laneB); + } + //last line + if(i < size.height) + { + //vertical convolution + ptrdiff_t idx_rm1 = internal::borderInterpolate(i - 1, size.height, borderType, borderMargin.top, borderMargin.bottom); + ptrdiff_t idx_rp1 = internal::borderInterpolate(i + 1, size.height, borderType, borderMargin.top, borderMargin.bottom); + + const s32* ln0 = idx_rm1 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rm1) : tmp; + const s32* ln1 = internal::getRowPtr(srcBase, srcStride, i); + const s32* ln2 = idx_rp1 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rp1) : tmp; + + size_t x = 0; + for (; x <= colsn - 4; x += 4) + { + internal::prefetch(ln0 + x); + internal::prefetch(ln1 + x); + internal::prefetch(ln2 + x); +box3x3s32_vert_ll: + int32x4_t v0 = vld1q_s32(ln0+x); + int32x4_t v1 = vld1q_s32(ln1+x); + int32x4_t v2 = vld1q_s32(ln2+x); + + int32x4_t v = vaddq_s32(v0, v1); + int32x4_t w = vaddq_s32(v, v2); + + vst1q_s32(lanea + x, w); + } + if(x < colsn) + { + x = colsn-4; + goto box3x3s32_vert_ll; + } + + //left&right borders + if (borderType != BORDER_MODE_CONSTANT) + for (s32 k = 0; k < cn; ++k) + { + lanea[-cn+k] = lanea[idx_l + k]; + lanea[colsn+k] = lanea[idx_r + k]; + } + + //horizontal convolution (last 3 lines) + x = 0; + s32* dstb = internal::getRowPtr(dstBase, dstStride, i-1); + s32* dstc = internal::getRowPtr(dstBase, dstStride, i); + for (; x <= colsn - 4; x += 4) + { + internal::prefetch(laneA + x + cn); + internal::prefetch(laneB + x + cn); + internal::prefetch(lanea + x + cn); +box3x3s32_horiz_ll: + int32x4_t lane0a = vld1q_s32(laneA + x - cn); + int32x4_t lane2a = vld1q_s32(laneA + x + cn); + int32x4_t lane1a = vld1q_s32(laneA + x); + + int32x4_t lane0b = vld1q_s32(laneB + x - cn); + int32x4_t lane2b = vld1q_s32(laneB + x + cn); + int32x4_t lane1b = vld1q_s32(laneB + x); + + int32x4_t lane0c = vld1q_s32(lanea + x - cn); + int32x4_t lane2c = vld1q_s32(lanea + x + cn); + int32x4_t lane1c = vld1q_s32(lanea + x); + + int32x4_t va = vaddq_s32(lane0a, lane2a); + int32x4_t vb = vaddq_s32(lane0b, lane2b); + int32x4_t vc = vaddq_s32(lane0c, lane2c); + int32x4_t wa = vaddq_s32(va, lane1a); + int32x4_t wb = vaddq_s32(vb, lane1b); + int32x4_t wc = vaddq_s32(vc, lane1c); + + vst1q_s32(dsta + x, wa); + vst1q_s32(dstb + x, wb); + vst1q_s32(dstc + x, wc); + } + if(x < colsn) + { + x = colsn-4; + goto box3x3s32_horiz_ll; + } + } + else + { + //horizontal convolution (last 2 lines) + s32* dstb = internal::getRowPtr(dstBase, dstStride, i-1); + size_t x = 0; + for (; x <= colsn - 4; x += 4) + { + internal::prefetch(laneA + x + cn); + internal::prefetch(laneB + x + cn); +box3x3s32_horiz_last2: + int32x4_t lane0a = vld1q_s32(laneA + x - cn); + int32x4_t lane2a = vld1q_s32(laneA + x + cn); + int32x4_t lane1a = vld1q_s32(laneA + x); + + int32x4_t lane0b = vld1q_s32(laneB + x - cn); + int32x4_t lane2b = vld1q_s32(laneB + x + cn); + int32x4_t lane1b = vld1q_s32(laneB + x); + + int32x4_t va = vaddq_s32(lane0a, lane2a); + int32x4_t vb = vaddq_s32(lane0b, lane2b); + int32x4_t wa = vaddq_s32(va, lane1a); + int32x4_t wb = vaddq_s32(vb, lane1b); + + vst1q_s32(dsta + x, wa); + vst1q_s32(dstb + x, wb); + } + if(x < colsn) + { + x = colsn-4; + goto box3x3s32_horiz_last2; + } + } +#else + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)borderValue; + (void)borderMargin; +#endif +} + +} //namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/canny.cpp b/3rdparty/carotene/src/canny.cpp new file mode 100644 index 0000000000..f61bc23e9b --- /dev/null +++ b/3rdparty/carotene/src/canny.cpp @@ -0,0 +1,773 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +#include "saturate_cast.hpp" +#include +#include + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON +namespace { +struct RowFilter3x3Canny +{ + inline RowFilter3x3Canny(const ptrdiff_t borderxl, const ptrdiff_t borderxr) + { + vfmask = vreinterpret_u8_u64(vmov_n_u64(borderxl ? 0x0000FFffFFffFFffULL : 0x0100FFffFFffFFffULL)); + vtmask = vreinterpret_u8_u64(vmov_n_u64(borderxr ? 0x0707060504030201ULL : 0x0706050403020100ULL)); + lookLeft = offsetk - borderxl; + lookRight = offsetk - borderxr; + } + + inline void operator()(const u8* src, s16* dstx, s16* dsty, ptrdiff_t width) + { + uint8x8_t l = vtbl1_u8(vld1_u8(src - lookLeft), vfmask); + ptrdiff_t i = 0; + for (; i < width - 8 + lookRight; i += 8) + { + internal::prefetch(src + i); + uint8x8_t l18u = vld1_u8(src + i + 1); + + uint8x8_t l2 = l18u; + uint8x8_t l0 = vext_u8(l, l18u, 6); + int16x8_t l1x2 = vreinterpretq_s16_u16(vshll_n_u8(vext_u8(l, l18u, 7), 1)); + + l = l18u; + + int16x8_t l02 = vreinterpretq_s16_u16(vaddl_u8(l2, l0)); + int16x8_t ldx = vreinterpretq_s16_u16(vsubl_u8(l2, l0)); + int16x8_t ldy = vaddq_s16(l02, l1x2); + + vst1q_s16(dstx + i, ldx); + vst1q_s16(dsty + i, ldy); + } + + //tail + if (lookRight == 0 || i != width) + { + uint8x8_t tail0 = vld1_u8(src + (width - 9));//can't get left 1 pixel another way if width==8*k+1 + uint8x8_t tail2 = vtbl1_u8(vld1_u8(src + (width - 8 + lookRight)), vtmask); + uint8x8_t tail1 = vext_u8(vreinterpret_u8_u64(vshl_n_u64(vreinterpret_u64_u8(tail0), 8*6)), tail2, 7); + + int16x8_t tail02 = vreinterpretq_s16_u16(vaddl_u8(tail2, tail0)); + int16x8_t tail1x2 = vreinterpretq_s16_u16(vshll_n_u8(tail1, 1)); + int16x8_t taildx = vreinterpretq_s16_u16(vsubl_u8(tail2, tail0)); + int16x8_t taildy = vqaddq_s16(tail02, tail1x2); + + vst1q_s16(dstx + (width - 8), taildx); + vst1q_s16(dsty + (width - 8), taildy); + } + } + + uint8x8_t vfmask; + uint8x8_t vtmask; + enum { offsetk = 1}; + ptrdiff_t lookLeft; + ptrdiff_t lookRight; +}; + +template +inline void ColFilter3x3Canny(const s16* src0, const s16* src1, const s16* src2, s16* dstx, s16* dsty, s32* mag, ptrdiff_t width) +{ + ptrdiff_t j = 0; + for (; j <= width - 8; j += 8) + { + ColFilter3x3CannyL1Loop: + int16x8_t line0x = vld1q_s16(src0 + j); + int16x8_t line1x = vld1q_s16(src1 + j); + int16x8_t line2x = vld1q_s16(src2 + j); + int16x8_t line0y = vld1q_s16(src0 + j + width); + int16x8_t line2y = vld1q_s16(src2 + j + width); + + int16x8_t l02 = vaddq_s16(line0x, line2x); + int16x8_t l1x2 = vshlq_n_s16(line1x, 1); + int16x8_t dy = vsubq_s16(line2y, line0y); + int16x8_t dx = vaddq_s16(l1x2, l02); + + int16x8_t dya = vabsq_s16(dy); + int16x8_t dxa = vabsq_s16(dx); + int16x8_t norm = vaddq_s16(dya, dxa); + + int32x4_t normh = vmovl_s16(vget_high_s16(norm)); + int32x4_t norml = vmovl_s16(vget_low_s16(norm)); + + vst1q_s16(dsty + j, dy); + vst1q_s16(dstx + j, dx); + vst1q_s32(mag + j + 4, normh); + vst1q_s32(mag + j, norml); + } + if (j != width) + { + j = width - 8; + goto ColFilter3x3CannyL1Loop; + } +} +template <> +inline void ColFilter3x3Canny(const s16* src0, const s16* src1, const s16* src2, s16* dstx, s16* dsty, s32* mag, ptrdiff_t width) +{ + ptrdiff_t j = 0; + for (; j <= width - 8; j += 8) + { + ColFilter3x3CannyL2Loop: + int16x8_t line0x = vld1q_s16(src0 + j); + int16x8_t line1x = vld1q_s16(src1 + j); + int16x8_t line2x = vld1q_s16(src2 + j); + int16x8_t line0y = vld1q_s16(src0 + j + width); + int16x8_t line2y = vld1q_s16(src2 + j + width); + + int16x8_t l02 = vaddq_s16(line0x, line2x); + int16x8_t l1x2 = vshlq_n_s16(line1x, 1); + int16x8_t dy = vsubq_s16(line2y, line0y); + int16x8_t dx = vaddq_s16(l1x2, l02); + + int32x4_t norml = vmull_s16(vget_low_s16(dx), vget_low_s16(dx)); + int32x4_t normh = vmull_s16(vget_high_s16(dy), vget_high_s16(dy)); + + norml = vmlal_s16(norml, vget_low_s16(dy), vget_low_s16(dy)); + normh = vmlal_s16(normh, vget_high_s16(dx), vget_high_s16(dx)); + + vst1q_s16(dsty + j, dy); + vst1q_s16(dstx + j, dx); + vst1q_s32(mag + j, norml); + vst1q_s32(mag + j + 4, normh); + } + if (j != width) + { + j = width - 8; + goto ColFilter3x3CannyL2Loop; + } +} + +template +inline void NormCanny(const ptrdiff_t colscn, s16* _dx, s16* _dy, s32* _norm) +{ + ptrdiff_t j = 0; + if (colscn >= 8) + { + int16x8_t vx = vld1q_s16(_dx); + int16x8_t vy = vld1q_s16(_dy); + for (; j <= colscn - 16; j+=8) + { + internal::prefetch(_dx); + internal::prefetch(_dy); + + int16x8_t vx2 = vld1q_s16(_dx + j + 8); + int16x8_t vy2 = vld1q_s16(_dy + j + 8); + + int16x8_t vabsx = vabsq_s16(vx); + int16x8_t vabsy = vabsq_s16(vy); + + int16x8_t norm = vaddq_s16(vabsx, vabsy); + + int32x4_t normh = vmovl_s16(vget_high_s16(norm)); + int32x4_t norml = vmovl_s16(vget_low_s16(norm)); + + vst1q_s32(_norm + j + 4, normh); + vst1q_s32(_norm + j + 0, norml); + + vx = vx2; + vy = vy2; + } + int16x8_t vabsx = vabsq_s16(vx); + int16x8_t vabsy = vabsq_s16(vy); + + int16x8_t norm = vaddq_s16(vabsx, vabsy); + + int32x4_t normh = vmovl_s16(vget_high_s16(norm)); + int32x4_t norml = vmovl_s16(vget_low_s16(norm)); + + vst1q_s32(_norm + j + 4, normh); + vst1q_s32(_norm + j + 0, norml); + } + for (; j < colscn; j++) + _norm[j] = std::abs(s32(_dx[j])) + std::abs(s32(_dy[j])); +} + +template <> +inline void NormCanny(const ptrdiff_t colscn, s16* _dx, s16* _dy, s32* _norm) +{ + ptrdiff_t j = 0; + if (colscn >= 8) + { + int16x8_t vx = vld1q_s16(_dx); + int16x8_t vy = vld1q_s16(_dy); + + for (; j <= colscn - 16; j+=8) + { + internal::prefetch(_dx); + internal::prefetch(_dy); + + int16x8_t vxnext = vld1q_s16(_dx + j + 8); + int16x8_t vynext = vld1q_s16(_dy + j + 8); + + int32x4_t norml = vmull_s16(vget_low_s16(vx), vget_low_s16(vx)); + int32x4_t normh = vmull_s16(vget_high_s16(vy), vget_high_s16(vy)); + + norml = vmlal_s16(norml, vget_low_s16(vy), vget_low_s16(vy)); + normh = vmlal_s16(normh, vget_high_s16(vx), vget_high_s16(vx)); + + vst1q_s32(_norm + j + 0, norml); + vst1q_s32(_norm + j + 4, normh); + + vx = vxnext; + vy = vynext; + } + int32x4_t norml = vmull_s16(vget_low_s16(vx), vget_low_s16(vx)); + int32x4_t normh = vmull_s16(vget_high_s16(vy), vget_high_s16(vy)); + + norml = vmlal_s16(norml, vget_low_s16(vy), vget_low_s16(vy)); + normh = vmlal_s16(normh, vget_high_s16(vx), vget_high_s16(vx)); + + vst1q_s32(_norm + j + 0, norml); + vst1q_s32(_norm + j + 4, normh); + } + for (; j < colscn; j++) + _norm[j] = s32(_dx[j])*_dx[j] + s32(_dy[j])*_dy[j]; +} + +template +inline void prepareThresh(f64 low_thresh, f64 high_thresh, + s32 &low, s32 &high) +{ + if (low_thresh > high_thresh) + std::swap(low_thresh, high_thresh); +#if defined __GNUC__ + low = (s32)low_thresh; + high = (s32)high_thresh; + low -= (low > low_thresh); + high -= (high > high_thresh); +#else + low = internal::round(low_thresh); + high = internal::round(high_thresh); + f32 ldiff = (f32)(low_thresh - low); + f32 hdiff = (f32)(high_thresh - high); + low -= (ldiff < 0); + high -= (hdiff < 0); +#endif +} +template <> +inline void prepareThresh(f64 low_thresh, f64 high_thresh, + s32 &low, s32 &high) +{ + if (low_thresh > high_thresh) + std::swap(low_thresh, high_thresh); + if (low_thresh > 0) low_thresh *= low_thresh; + if (high_thresh > 0) high_thresh *= high_thresh; +#if defined __GNUC__ + low = (s32)low_thresh; + high = (s32)high_thresh; + low -= (low > low_thresh); + high -= (high > high_thresh); +#else + low = internal::round(low_thresh); + high = internal::round(high_thresh); + f32 ldiff = (f32)(low_thresh - low); + f32 hdiff = (f32)(high_thresh - high); + low -= (ldiff < 0); + high -= (hdiff < 0); +#endif +} + +template +struct _normEstimator +{ + ptrdiff_t magstep; + ptrdiff_t dxOffset; + ptrdiff_t dyOffset; + ptrdiff_t shxOffset; + ptrdiff_t shyOffset; + std::vector buffer; + const ptrdiff_t offsetk; + ptrdiff_t borderyt, borderyb; + RowFilter3x3Canny sobelRow; + + inline _normEstimator(const Size2D &size, s32, Margin borderMargin, + ptrdiff_t &mapstep, s32** mag_buf, u8* &map): + offsetk(1), + sobelRow(std::max(0, offsetk - (ptrdiff_t)borderMargin.left), + std::max(0, offsetk - (ptrdiff_t)borderMargin.right)) + { + mapstep = size.width + 2; + magstep = size.width + 2 + size.width * (4 * sizeof(s16)/sizeof(s32)); + dxOffset = mapstep * sizeof(s32)/sizeof(s16); + dyOffset = dxOffset + size.width * 1; + shxOffset = dxOffset + size.width * 2; + shyOffset = dxOffset + size.width * 3; + buffer.resize( (size.width+2)*(size.height+2) + magstep*3*sizeof(s32) ); + mag_buf[0] = (s32*)&buffer[0]; + mag_buf[1] = mag_buf[0] + magstep; + mag_buf[2] = mag_buf[1] + magstep; + memset(mag_buf[0], 0, mapstep * sizeof(s32)); + + map = (u8*)(mag_buf[2] + magstep); + memset(map, 1, mapstep); + memset(map + mapstep*(size.height + 1), 1, mapstep); + borderyt = std::max(0, offsetk - (ptrdiff_t)borderMargin.top); + borderyb = std::max(0, offsetk - (ptrdiff_t)borderMargin.bottom); + } + inline void firstRow(const Size2D &size, s32, + const u8 *srcBase, ptrdiff_t srcStride, + s16*, ptrdiff_t, + s16*, ptrdiff_t, + s32** mag_buf) + { + //sobelH row #0 + const u8* _src = internal::getRowPtr(srcBase, srcStride, 0); + sobelRow(_src, ((s16*)mag_buf[0]) + shxOffset, ((s16*)mag_buf[0]) + shyOffset, size.width); + //sobelH row #1 + _src = internal::getRowPtr(srcBase, srcStride, 1); + sobelRow(_src, ((s16*)mag_buf[1]) + shxOffset, ((s16*)mag_buf[1]) + shyOffset, size.width); + + mag_buf[1][0] = mag_buf[1][size.width+1] = 0; + if (borderyt == 0) + { + //sobelH row #-1 + _src = internal::getRowPtr(srcBase, srcStride, -1); + sobelRow(_src, ((s16*)mag_buf[2]) + shxOffset, ((s16*)mag_buf[2]) + shyOffset, size.width); + + ColFilter3x3Canny( ((s16*)mag_buf[2]) + shxOffset, ((s16*)mag_buf[0]) + shxOffset, ((s16*)mag_buf[1]) + shxOffset, + ((s16*)mag_buf[1]) + dxOffset, ((s16*)mag_buf[1]) + dyOffset, mag_buf[1] + 1, size.width); + } + else + { + ColFilter3x3Canny( ((s16*)mag_buf[0]) + shxOffset, ((s16*)mag_buf[0]) + shxOffset, ((s16*)mag_buf[1]) + shxOffset, + ((s16*)mag_buf[1]) + dxOffset, ((s16*)mag_buf[1]) + dyOffset, mag_buf[1] + 1, size.width); + } + } + inline void nextRow(const Size2D &size, s32, + const u8 *srcBase, ptrdiff_t srcStride, + s16*, ptrdiff_t, + s16*, ptrdiff_t, + const ptrdiff_t &mapstep, s32** mag_buf, + size_t i, const s16* &_x, const s16* &_y) + { + mag_buf[2][0] = mag_buf[2][size.width+1] = 0; + if (i < size.height - borderyb) + { + const u8* _src = internal::getRowPtr(srcBase, srcStride, i+1); + //sobelH row #i+1 + sobelRow(_src, ((s16*)mag_buf[2]) + shxOffset, ((s16*)mag_buf[2]) + shyOffset, size.width); + + ColFilter3x3Canny( ((s16*)mag_buf[0]) + shxOffset, ((s16*)mag_buf[1]) + shxOffset, ((s16*)mag_buf[2]) + shxOffset, + ((s16*)mag_buf[2]) + dxOffset, ((s16*)mag_buf[2]) + dyOffset, mag_buf[2] + 1, size.width); + } + else if (i < size.height) + { + ColFilter3x3Canny( ((s16*)mag_buf[0]) + shxOffset, ((s16*)mag_buf[1]) + shxOffset, ((s16*)mag_buf[1]) + shxOffset, + ((s16*)mag_buf[2]) + dxOffset, ((s16*)mag_buf[2]) + dyOffset, mag_buf[2] + 1, size.width); + } + else + memset(mag_buf[2], 0, mapstep*sizeof(s32)); + _x = ((s16*)mag_buf[1]) + dxOffset; + _y = ((s16*)mag_buf[1]) + dyOffset; + } +}; +template +struct _normEstimator +{ + std::vector buffer; + + inline _normEstimator(const Size2D &size, s32 cn, Margin, + ptrdiff_t &mapstep, s32** mag_buf, u8* &map) + { + mapstep = size.width + 2; + buffer.resize( (size.width+2)*(size.height+2) + cn*mapstep*3*sizeof(s32) ); + mag_buf[0] = (s32*)&buffer[0]; + mag_buf[1] = mag_buf[0] + mapstep*cn; + mag_buf[2] = mag_buf[1] + mapstep*cn; + memset(mag_buf[0], 0, /* cn* */mapstep * sizeof(s32)); + + map = (u8*)(mag_buf[2] + mapstep*cn); + memset(map, 1, mapstep); + memset(map + mapstep*(size.height + 1), 1, mapstep); + } + inline void firstRow(const Size2D &size, s32 cn, + const u8 *, ptrdiff_t, + s16* dxBase, ptrdiff_t dxStride, + s16* dyBase, ptrdiff_t dyStride, + s32** mag_buf) + { + s32* _norm = mag_buf[1] + 1; + + s16* _dx = internal::getRowPtr(dxBase, dxStride, 0); + s16* _dy = internal::getRowPtr(dyBase, dyStride, 0); + + NormCanny(size.width*cn, _dx, _dy, _norm); + + if(cn > 1) + { + for(size_t j = 0, jn = 0; j < size.width; ++j, jn += cn) + { + size_t maxIdx = jn; + for(s32 k = 1; k < cn; ++k) + if(_norm[jn + k] > _norm[maxIdx]) maxIdx = jn + k; + _norm[j] = _norm[maxIdx]; + _dx[j] = _dx[maxIdx]; + _dy[j] = _dy[maxIdx]; + } + } + + _norm[-1] = _norm[size.width] = 0; + } + inline void nextRow(const Size2D &size, s32 cn, + const u8 *, ptrdiff_t, + s16* dxBase, ptrdiff_t dxStride, + s16* dyBase, ptrdiff_t dyStride, + const ptrdiff_t &mapstep, s32** mag_buf, + size_t i, const s16* &_x, const s16* &_y) + { + s32* _norm = mag_buf[(i > 0) + 1] + 1; + if (i < size.height) + { + s16* _dx = internal::getRowPtr(dxBase, dxStride, i); + s16* _dy = internal::getRowPtr(dyBase, dyStride, i); + + NormCanny(size.width*cn, _dx, _dy, _norm); + + if(cn > 1) + { + for(size_t j = 0, jn = 0; j < size.width; ++j, jn += cn) + { + size_t maxIdx = jn; + for(s32 k = 1; k < cn; ++k) + if(_norm[jn + k] > _norm[maxIdx]) maxIdx = jn + k; + _norm[j] = _norm[maxIdx]; + _dx[j] = _dx[maxIdx]; + _dy[j] = _dy[maxIdx]; + } + } + + _norm[-1] = _norm[size.width] = 0; + } + else + memset(_norm-1, 0, /* cn* */mapstep*sizeof(s32)); + + _x = internal::getRowPtr(dxBase, dxStride, i-1); + _y = internal::getRowPtr(dyBase, dyStride, i-1); + } +}; + +template +inline void Canny3x3(const Size2D &size, s32 cn, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + s16 * dxBase, ptrdiff_t dxStride, + s16 * dyBase, ptrdiff_t dyStride, + f64 low_thresh, f64 high_thresh, + Margin borderMargin) +{ + s32 low, high; + prepareThresh(low_thresh, high_thresh, low, high); + + ptrdiff_t mapstep; + s32* mag_buf[3]; + u8* map; + _normEstimator normEstimator(size, cn, borderMargin, mapstep, mag_buf, map); + + size_t maxsize = std::max( 1u << 10, size.width * size.height / 10 ); + std::vector stack( maxsize ); + u8 **stack_top = &stack[0]; + u8 **stack_bottom = &stack[0]; + + /* sector numbers + (Top-Left Origin) + + 1 2 3 + * * * + * * * + 0*******0 + * * * + * * * + 3 2 1 + */ + + #define CANNY_PUSH(d) *(d) = u8(2), *stack_top++ = (d) + #define CANNY_POP(d) (d) = *--stack_top + + //i == 0 + normEstimator.firstRow(size, cn, srcBase, srcStride, dxBase, dxStride, dyBase, dyStride, mag_buf); + // calculate magnitude and angle of gradient, perform non-maxima supression. + // fill the map with one of the following values: + // 0 - the pixel might belong to an edge + // 1 - the pixel can not belong to an edge + // 2 - the pixel does belong to an edge + for (size_t i = 1; i <= size.height; i++) + { + const s16 *_x, *_y; + normEstimator.nextRow(size, cn, srcBase, srcStride, dxBase, dxStride, dyBase, dyStride, mapstep, mag_buf, i, _x, _y); + + u8* _map = map + mapstep*i + 1; + _map[-1] = _map[size.width] = 1; + + s32* _mag = mag_buf[1] + 1; // take the central row + ptrdiff_t magstep1 = mag_buf[2] - mag_buf[1]; + ptrdiff_t magstep2 = mag_buf[0] - mag_buf[1]; + + if ((stack_top - stack_bottom) + size.width > maxsize) + { + ptrdiff_t sz = (ptrdiff_t)(stack_top - stack_bottom); + maxsize = maxsize * 3/2; + stack.resize(maxsize); + stack_bottom = &stack[0]; + stack_top = stack_bottom + sz; + } + + s32 prev_flag = 0; + for (ptrdiff_t j = 0; j < (ptrdiff_t)size.width; j++) + { + #define CANNY_SHIFT 15 + const s32 TG22 = (s32)(0.4142135623730950488016887242097*(1< low) + { + s32 xs = _x[j]; + s32 ys = _y[j]; + s32 x = abs(xs); + s32 y = abs(ys) << CANNY_SHIFT; + + s32 tg22x = x * TG22; + + if (y < tg22x) + { + if (m > _mag[j-1] && m >= _mag[j+1]) goto __push; + } + else + { + s32 tg67x = tg22x + (x << (CANNY_SHIFT+1)); + if (y > tg67x) + { + if (m > _mag[j+magstep2] && m >= _mag[j+magstep1]) goto __push; + } + else + { + s32 s = (xs ^ ys) < 0 ? -1 : 1; + if(m > _mag[j+magstep2-s] && m > _mag[j+magstep1+s]) goto __push; + } + } + } + prev_flag = 0; + _map[j] = u8(1); + continue; + __push: + if (!prev_flag && m > high && _map[j-mapstep] != 2) + { + CANNY_PUSH(_map + j); + prev_flag = 1; + } + else + _map[j] = 0; + } + + // scroll the ring buffer + _mag = mag_buf[0]; + mag_buf[0] = mag_buf[1]; + mag_buf[1] = mag_buf[2]; + mag_buf[2] = _mag; + } + + // now track the edges (hysteresis thresholding) + while (stack_top > stack_bottom) + { + u8* m; + if ((size_t)(stack_top - stack_bottom) + 8u > maxsize) + { + ptrdiff_t sz = (ptrdiff_t)(stack_top - stack_bottom); + maxsize = maxsize * 3/2; + stack.resize(maxsize); + stack_bottom = &stack[0]; + stack_top = stack_bottom + sz; + } + + CANNY_POP(m); + + if (!m[-1]) CANNY_PUSH(m - 1); + if (!m[1]) CANNY_PUSH(m + 1); + if (!m[-mapstep-1]) CANNY_PUSH(m - mapstep - 1); + if (!m[-mapstep]) CANNY_PUSH(m - mapstep); + if (!m[-mapstep+1]) CANNY_PUSH(m - mapstep + 1); + if (!m[mapstep-1]) CANNY_PUSH(m + mapstep - 1); + if (!m[mapstep]) CANNY_PUSH(m + mapstep); + if (!m[mapstep+1]) CANNY_PUSH(m + mapstep + 1); + } + + // the final pass, form the final image + uint8x16_t v2 = vmovq_n_u8(2); + const u8* ptrmap = map + mapstep + 1; + for (size_t i = 0; i < size.height; i++, ptrmap += mapstep) + { + u8* _dst = internal::getRowPtr(dstBase, dstStride, i); + ptrdiff_t j = 0; + for (; j < (ptrdiff_t)size.width - 16; j += 16) + { + internal::prefetch(ptrmap); + uint8x16_t vmap = vld1q_u8(ptrmap + j); + uint8x16_t vdst = vceqq_u8(vmap, v2); + vst1q_u8(_dst+j, vdst); + } + for (; j < (ptrdiff_t)size.width; j++) + _dst[j] = (u8)-(ptrmap[j] >> 1); + } +} + +} // namespace +#endif + +bool isCanny3x3Supported(const Size2D &size) +{ + return isSupportedConfiguration() && + size.height >= 2 && size.width >= 9; +} + +void Canny3x3L1(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f64 low_thresh, f64 high_thresh, + Margin borderMargin) +{ + internal::assertSupportedConfiguration(isCanny3x3Supported(size)); +#ifdef CAROTENE_NEON + Canny3x3(size, 1, + srcBase, srcStride, + dstBase, dstStride, + NULL, 0, + NULL, 0, + low_thresh, high_thresh, + borderMargin); +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)low_thresh; + (void)high_thresh; + (void)borderMargin; +#endif +} + +void Canny3x3L2(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f64 low_thresh, f64 high_thresh, + Margin borderMargin) +{ + internal::assertSupportedConfiguration(isCanny3x3Supported(size)); +#ifdef CAROTENE_NEON + Canny3x3(size, 1, + srcBase, srcStride, + dstBase, dstStride, + NULL, 0, + NULL, 0, + low_thresh, high_thresh, + borderMargin); +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)low_thresh; + (void)high_thresh; + (void)borderMargin; +#endif +} + +void Canny3x3L1(const Size2D &size, s32 cn, + s16 * dxBase, ptrdiff_t dxStride, + s16 * dyBase, ptrdiff_t dyStride, + u8 * dstBase, ptrdiff_t dstStride, + f64 low_thresh, f64 high_thresh) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Canny3x3(size, cn, + NULL, 0, + dstBase, dstStride, + dxBase, dxStride, + dyBase, dyStride, + low_thresh, high_thresh, + Margin()); +#else + (void)size; + (void)cn; + (void)dstBase; + (void)dstStride; + (void)dxBase; + (void)dxStride; + (void)dyBase; + (void)dyStride; + (void)low_thresh; + (void)high_thresh; +#endif +} + +void Canny3x3L2(const Size2D &size, s32 cn, + s16 * dxBase, ptrdiff_t dxStride, + s16 * dyBase, ptrdiff_t dyStride, + u8 * dstBase, ptrdiff_t dstStride, + f64 low_thresh, f64 high_thresh) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Canny3x3(size, cn, + NULL, 0, + dstBase, dstStride, + dxBase, dxStride, + dyBase, dyStride, + low_thresh, high_thresh, + Margin()); +#else + (void)size; + (void)cn; + (void)dstBase; + (void)dstStride; + (void)dxBase; + (void)dxStride; + (void)dyBase; + (void)dyStride; + (void)low_thresh; + (void)high_thresh; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/channel_extract.cpp b/3rdparty/carotene/src/channel_extract.cpp new file mode 100644 index 0000000000..fda8f6e153 --- /dev/null +++ b/3rdparty/carotene/src/channel_extract.cpp @@ -0,0 +1,486 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" +#include "vtransform.hpp" + +namespace CAROTENE_NS { + +void extract2(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + u32 coi) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON +#ifndef ANDROID + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; +#endif + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u; + +#ifndef ANDROID + for (; dj < roiw32; sj += 64, dj += 32) + { + internal::prefetch(src + sj); + + uint8x16x2_t v_src = vld2q_u8(src + sj); + vst1q_u8(dst + dj, v_src.val[coi]); + + v_src = vld2q_u8(src + sj + 32); + vst1q_u8(dst + dj + 16, v_src.val[coi]); + } +#endif + + for (; dj < roiw8; sj += 16, dj += 8) + { + uint8x8x2_t v_src = vld2_u8(src + sj); + vst1_u8(dst + dj, v_src.val[coi]); + } + + for (; dj < size.width; sj += 2, ++dj) + { + dst[dj] = src[sj + coi]; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)coi; +#endif +} + +void extract3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + u32 coi) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON +#ifndef ANDROID + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; +#endif + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u; + +#ifndef ANDROID + for (; dj < roiw32; sj += 96, dj += 32) + { + internal::prefetch(src + sj); + + uint8x16x3_t v_src = vld3q_u8(src + sj); + vst1q_u8(dst + dj, v_src.val[coi]); + + v_src = vld3q_u8(src + sj + 48); + vst1q_u8(dst + dj + 16, v_src.val[coi]); + } +#endif + + for (; dj < roiw8; sj += 24, dj += 8) + { + uint8x8x3_t v_src = vld3_u8(src + sj); + vst1_u8(dst + dj, v_src.val[coi]); + } + + for (; dj < size.width; sj += 3, ++dj) + { + dst[dj] = src[sj + coi]; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)coi; +#endif +} + +void extract4(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + u32 coi) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON +#ifndef ANDROID + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; +#endif + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u; + +#ifndef ANDROID + for (; dj < roiw32; sj += 128, dj += 32) + { + internal::prefetch(src + sj); + + uint8x16x4_t v_src = vld4q_u8(src + sj); + vst1q_u8(dst + dj, v_src.val[coi]); + + v_src = vld4q_u8(src + sj + 64); + vst1q_u8(dst + dj + 16, v_src.val[coi]); + } +#endif + + for (; dj < roiw8; sj += 32, dj += 8) + { + uint8x8x4_t v_src = vld4_u8(src + sj); + vst1_u8(dst + dj, v_src.val[coi]); + } + + for (; dj < size.width; sj += 4, ++dj) + { + dst[dj] = src[sj + coi]; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)coi; +#endif +} + +#define FILL_LINES2(macro,type) \ + macro##_LINE(type,0) \ + macro##_LINE(type,1) +#define FILL_LINES3(macro,type) \ + FILL_LINES2(macro,type) \ + macro##_LINE(type,2) +#define FILL_LINES4(macro,type) \ + FILL_LINES3(macro,type) \ + macro##_LINE(type,3) + +#define FARG_LINE(type, n) , type * dst##n##Base, ptrdiff_t dst##n##Stride + +#ifdef CAROTENE_NEON + +#define VROW_LINE(type, n) type * dst##n = internal::getRowPtr(dst##n##Base, dst##n##Stride, i); +#define VST1Q_LINE(type, n) vst1q_##type(dst##n + dj, v_src.val[n]); +#define VST1_LINE(type, n) vst1_##type(dst##n + dj, v_src.val[n]); +#define SST_LINE(type, n) dst##n[dj] = src[sj + n]; + +#define MUL2(val) (val << 1) +#define MUL3(val) (MUL2(val) + val) +#define MUL4(val) (val << 2) + +#define CONTDST2 srcStride == dst0Stride && \ + srcStride == dst1Stride && +#define CONTDST3 srcStride == dst0Stride && \ + srcStride == dst1Stride && \ + srcStride == dst2Stride && +#define CONTDST4 srcStride == dst0Stride && \ + srcStride == dst1Stride && \ + srcStride == dst2Stride && \ + srcStride == dst3Stride && + +#if __GNUC__ == 4 && __GNUC_MINOR__ < 7 + +#define SPLIT_ASM2(sgn, bits) __asm__ ( \ + "vld2." #bits " {d0, d2}, [%[in0]] \n\t" \ + "vld2." #bits " {d1, d3}, [%[in1]] \n\t" \ + "vst1." #bits " {d0-d1}, [%[out0]] \n\t" \ + "vst1." #bits " {d2-d3}, [%[out1]] \n\t" \ + : \ + : [out0] "r" (dst0 + dj), [out1] "r" (dst1 + dj), \ + [in0] "r" (src + sj), [in1] "r" (src + sj + MUL2(8)/sizeof(sgn##bits)) \ + : "d0","d1","d2","d3" \ + ); +#define SPLIT_ASM3(sgn, bits) __asm__ ( \ + "vld3." #bits " {d0, d2, d4}, [%[in0]] \n\t" \ + "vld3." #bits " {d1, d3, d5}, [%[in1]] \n\t" \ + "vst1." #bits " {d0-d1}, [%[out0]] \n\t" \ + "vst1." #bits " {d2-d3}, [%[out1]] \n\t" \ + "vst1." #bits " {d4-d5}, [%[out2]] \n\t" \ + : \ + : [out0] "r" (dst0 + dj), [out1] "r" (dst1 + dj), [out2] "r" (dst2 + dj), \ + [in0] "r" (src + sj), [in1] "r" (src + sj + MUL3(8)/sizeof(sgn##bits)) \ + : "d0","d1","d2","d3","d4","d5" \ + ); +#define SPLIT_ASM4(sgn, bits) __asm__ ( \ + "vld4." #bits " {d0, d2, d4, d6}, [%[in0]] \n\t" \ + "vld4." #bits " {d1, d3, d5, d7}, [%[in1]] \n\t" \ + "vst1." #bits " {d0-d1}, [%[out0]] \n\t" \ + "vst1." #bits " {d2-d3}, [%[out1]] \n\t" \ + "vst1." #bits " {d4-d5}, [%[out2]] \n\t" \ + "vst1." #bits " {d6-d7}, [%[out3]] \n\t" \ + : \ + : [out0] "r" (dst0 + dj), [out1] "r" (dst1 + dj), [out2] "r" (dst2 + dj), [out3] "r" (dst3 + dj), \ + [in0] "r" (src + sj), [in1] "r" (src + sj + MUL4(8)/sizeof(sgn##bits)) \ + : "d0","d1","d2","d3","d4","d5","d6","d7" \ + ); + +#define SPLIT_QUAD(sgn, bits, n) { \ + internal::prefetch(src + sj); \ + SPLIT_ASM##n(sgn, bits) \ + } + +#else + +#define SPLIT_QUAD(sgn, bits, n) { \ + internal::prefetch(src + sj); \ + vec128 v_src = vld##n##q_##sgn##bits(src + sj); \ + FILL_LINES##n(VST1Q, sgn##bits) \ + } + +#endif // __GNUC__ == 4 && __GNUC_MINOR__ < 7 + +#define SPLIT(sgn,bits,n) void split##n(const Size2D &_size, \ + const sgn##bits * srcBase, ptrdiff_t srcStride \ + FILL_LINES##n(FARG, sgn##bits) ) \ +{ \ + internal::assertSupportedConfiguration(); \ + Size2D size(_size); \ + if (CONTDST##n \ + dst0Stride == (ptrdiff_t)(size.width)) \ + { \ + size.width *= size.height; \ + size.height = 1; \ + } \ + typedef internal::VecTraits::vec128 vec128; \ + size_t roiw16 = size.width >= (16/sizeof(sgn##bits)-1) ? size.width - (16/sizeof(sgn##bits)-1) : 0; \ + typedef internal::VecTraits::vec64 vec64; \ + size_t roiw8 = size.width >= (8/sizeof(sgn##bits)-1) ? size.width - (8/sizeof(sgn##bits)-1) : 0; \ + \ + for (size_t i = 0u; i < size.height; ++i) \ + { \ + const sgn##bits * src = internal::getRowPtr(srcBase, srcStride, i); \ + FILL_LINES##n(VROW, sgn##bits) \ + size_t sj = 0u, dj = 0u; \ + \ + for (; dj < roiw16; sj += MUL##n(16)/sizeof(sgn##bits), dj += 16/sizeof(sgn##bits)) \ + SPLIT_QUAD(sgn, bits, n) \ + \ + if (dj < roiw8) \ + { \ + vec64 v_src = vld##n##_##sgn##bits(src + sj); \ + FILL_LINES##n(VST1, sgn##bits) \ + sj += MUL##n(8)/sizeof(sgn##bits); \ + dj += 8/sizeof(sgn##bits); \ + } \ + \ + for (; dj < size.width; sj += n, ++dj) \ + { \ + FILL_LINES##n(SST, sgn##bits) \ + } \ + } \ +} + +#define SPLIT64(sgn,n) void split##n(const Size2D &_size, \ + const sgn##64 * srcBase, ptrdiff_t srcStride \ + FILL_LINES##n(FARG, sgn##64) ) \ +{ \ + internal::assertSupportedConfiguration(); \ + Size2D size(_size); \ + if (CONTDST##n \ + dst0Stride == (ptrdiff_t)(size.width)) \ + { \ + size.width *= size.height; \ + size.height = 1; \ + } \ + typedef internal::VecTraits::vec64 vec64; \ + \ + for (size_t i = 0u; i < size.height; ++i) \ + { \ + const sgn##64 * src = internal::getRowPtr(srcBase, srcStride, i); \ + FILL_LINES##n(VROW, sgn##64) \ + size_t sj = 0u, dj = 0u; \ + \ + for (; dj < size.width; sj += n, ++dj) \ + { \ + vec64 v_src = vld##n##_##sgn##64(src + sj); \ + FILL_LINES##n(VST1, sgn##64) \ + } \ + } \ +} + +#if __GNUC__ == 4 && __GNUC_MINOR__ < 7 + +#define ALPHA_QUAD(sgn, bits) { \ + internal::prefetch(src + sj); \ + __asm__ ( \ + "vld4." #bits " {d0, d2, d4, d6}, [%[in0]] \n\t" \ + "vld4." #bits " {d1, d3, d5, d7}, [%[in1]] \n\t" \ + "vst3." #bits " {d0, d2, d4}, [%[out3_1]] \n\t" \ + "vst3." #bits " {d1, d3, d5}, [%[out3_2]] \n\t" \ + "vst1." #bits " {d6-d7}, [%[out1]] \n\t" \ + : \ + : [out3_1] "r" (dst3 + d3j), [out3_2] "r" (dst3 + d3j + 24/sizeof(sgn##bits)), [out1] "r" (dst1 + d1j), \ + [in0] "r" (src + sj), [in1] "r" (src + sj + 32/sizeof(sgn##bits)) \ + : "d0","d1","d2","d3","d4","d5","d6","d7" \ + ); \ + } + +#else + +#define ALPHA_QUAD(sgn, bits) { \ + internal::prefetch(src + sj); \ + union { vec128_4 v4; vec128_3 v3; } vals; \ + vals.v4 = vld4q_##sgn##bits(src + sj); \ + vst3q_##sgn##bits(dst3 + d3j, vals.v3); \ + vst1q_##sgn##bits(dst1 + d1j, vals.v4.val[3]); \ + } + +#endif // __GNUC__ == 4 && __GNUC_MINOR__ < 7 + +#define SPLIT4ALPHA(sgn,bits) void split4(const Size2D &_size, \ + const sgn##bits * srcBase, ptrdiff_t srcStride, \ + sgn##bits * dst3Base, ptrdiff_t dst3Stride, \ + sgn##bits * dst1Base, ptrdiff_t dst1Stride) \ +{ \ + internal::assertSupportedConfiguration(); \ + Size2D size(_size); \ + if (srcStride == dst3Stride && \ + srcStride == dst1Stride && \ + srcStride == (ptrdiff_t)(size.width)) \ + { \ + size.width *= size.height; \ + size.height = 1; \ + } \ + typedef internal::VecTraits::vec128 vec128_4; \ + typedef internal::VecTraits::vec128 vec128_3; \ + size_t roiw16 = size.width >= (16/sizeof(sgn##bits)-1) ? size.width - (16/sizeof(sgn##bits)-1) : 0; \ + typedef internal::VecTraits::vec64 vec64_4; \ + typedef internal::VecTraits::vec64 vec64_3; \ + size_t roiw8 = size.width >= (8/sizeof(sgn##bits)-1) ? size.width - (8/sizeof(sgn##bits)-1) : 0; \ + \ + for (size_t i = 0u; i < size.height; ++i) \ + { \ + const sgn##bits * src = internal::getRowPtr(srcBase, srcStride, i); \ + sgn##bits * dst3 = internal::getRowPtr(dst3Base, dst3Stride, i); \ + sgn##bits * dst1 = internal::getRowPtr(dst1Base, dst1Stride, i); \ + size_t sj = 0u, d3j = 0u, d1j = 0u; \ + \ + for (; d1j < roiw16; sj += MUL4(16)/sizeof(sgn##bits), d3j += MUL3(16)/sizeof(sgn##bits), \ + d1j += 16/sizeof(sgn##bits)) \ + ALPHA_QUAD(sgn, bits) \ + \ + if (d1j < roiw8) \ + { \ + union { vec64_4 v4; vec64_3 v3; } vals; \ + vals.v4 = vld4_##sgn##bits(src + sj); \ + vst3_u8(dst3 + d3j, vals.v3); \ + vst1_u8(dst1 + d1j, vals.v4.val[3]); \ + sj += MUL4(8)/sizeof(sgn##bits); \ + d3j += MUL3(8)/sizeof(sgn##bits); \ + d1j += 8/sizeof(sgn##bits); \ + } \ + \ + for (; d1j < size.width; sj += 4, d3j += 3, ++d1j) \ + { \ + dst3[d3j+0] = src[sj + 0]; \ + dst3[d3j+1] = src[sj + 1]; \ + dst3[d3j+2] = src[sj + 2]; \ + dst1[d1j] = src[sj + 3]; \ + } \ + } \ +} + +#else + +#define VOID_LINE(type, n) (void)dst##n##Base; (void)dst##n##Stride; + +#define SPLIT(sgn,bits,n) void split##n(const Size2D &size, \ + const sgn##bits * srcBase, ptrdiff_t srcStride \ + FILL_LINES##n(FARG, sgn##bits) ) \ +{ \ + internal::assertSupportedConfiguration(); \ + (void)size; \ + (void)srcBase; \ + (void)srcStride; \ + FILL_LINES##n(VOID, sgn##bits) \ +} + +#define SPLIT64(sgn,n) SPLIT(sgn,64,n) + +#define SPLIT4ALPHA(sgn,bits) void split4(const Size2D &size, \ + const sgn##bits * srcBase, ptrdiff_t srcStride, \ + sgn##bits * dst3Base, ptrdiff_t dst3Stride, \ + sgn##bits * dst1Base, ptrdiff_t dst1Stride) \ +{ \ + internal::assertSupportedConfiguration(); \ + (void)size; \ + (void)srcBase; \ + (void)srcStride; \ + (void)dst3Base; \ + (void)dst3Stride; \ + (void)dst1Base; \ + (void)dst1Stride; \ +} + +#endif //CAROTENE_NEON + +SPLIT(u, 8,2) +SPLIT(u, 8,3) +SPLIT(u, 8,4) +SPLIT(u,16,2) +SPLIT(u,16,3) +SPLIT(u,16,4) +SPLIT(s,32,2) +SPLIT(s,32,3) +SPLIT(s,32,4) + +SPLIT64(s, 2) +SPLIT64(s, 3) +SPLIT64(s, 4) + +SPLIT4ALPHA(u,8) + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/channels_combine.cpp b/3rdparty/carotene/src/channels_combine.cpp new file mode 100644 index 0000000000..32b71470e2 --- /dev/null +++ b/3rdparty/carotene/src/channels_combine.cpp @@ -0,0 +1,389 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" +#include "vtransform.hpp" + +namespace CAROTENE_NS { + +#define FILL_LINES2(macro,type) \ + macro##_LINE(type,0) \ + macro##_LINE(type,1) +#define FILL_LINES3(macro,type) \ + FILL_LINES2(macro,type) \ + macro##_LINE(type,2) +#define FILL_LINES4(macro,type) \ + FILL_LINES3(macro,type) \ + macro##_LINE(type,3) + +#define FARG_LINE(type, n) , const type * src##n##Base, ptrdiff_t src##n##Stride + +#ifdef CAROTENE_NEON + +#define VROW_LINE(type, n) const type * src##n = internal::getRowPtr(src##n##Base, src##n##Stride, i); +#define PREF_LINE(type, n) internal::prefetch(src##n + sj); +#define VLD1Q_LINE(type, n) v_dst.val[n] = vld1q_##type(src##n + sj); +#define PRLD_LINE(type, n) internal::prefetch(src##n + sj); v_dst.val[n] = vld1q_##type(src##n + sj); +#define VLD1_LINE(type, n) v_dst.val[n] = vld1_##type(src##n + sj); +#define SLD_LINE(type, n) dst[dj + n] = src##n[sj]; + +#define MUL2(val) (val << 1) +#define MUL3(val) (MUL2(val) + val) +#define MUL4(val) (val << 2) + +#define CONTSRC2 dstStride == src0Stride && \ + dstStride == src1Stride && +#define CONTSRC3 dstStride == src0Stride && \ + dstStride == src1Stride && \ + dstStride == src2Stride && +#define CONTSRC4 dstStride == src0Stride && \ + dstStride == src1Stride && \ + dstStride == src2Stride && \ + dstStride == src3Stride && + +#if __GNUC__ == 4 && __GNUC_MINOR__ < 7 + +#define MERGE_ASM2(sgn, bits) __asm__ ( \ + "vld1." #bits " {d0-d1}, [%[in0]] \n\t" \ + "vld1." #bits " {d2-d3}, [%[in1]] \n\t" \ + "vst2." #bits " {d0, d2}, [%[out0]] \n\t" \ + "vst2." #bits " {d1, d3}, [%[out1]] \n\t" \ + : \ + : [in0] "r" (src0 + sj), [in1] "r" (src1 + sj), \ + [out0] "r" (dst + dj), [out1] "r" (dst + dj + MUL2(8)/sizeof(sgn##bits)) \ + : "d0","d1","d2","d3" \ + ); +#define MERGE_ASM3(sgn, bits) __asm__ ( \ + "vld1." #bits " {d0-d1}, [%[in0]] \n\t" \ + "vld1." #bits " {d2-d3}, [%[in1]] \n\t" \ + "vld1." #bits " {d4-d5}, [%[in2]] \n\t" \ + "vst3." #bits " {d0, d2, d4}, [%[out0]] \n\t" \ + "vst3." #bits " {d1, d3, d5}, [%[out1]] \n\t" \ + : \ + : [in0] "r" (src0 + sj), [in1] "r" (src1 + sj), [in2] "r" (src2 + sj), \ + [out0] "r" (dst + dj), [out1] "r" (dst + dj + MUL3(8)/sizeof(sgn##bits)) \ + : "d0","d1","d2","d3","d4","d5" \ + ); +#define MERGE_ASM4(sgn, bits) __asm__ ( \ + "vld1." #bits " {d0-d1}, [%[in0]] \n\t" \ + "vld1." #bits " {d2-d3}, [%[in1]] \n\t" \ + "vld1." #bits " {d4-d5}, [%[in2]] \n\t" \ + "vld1." #bits " {d6-d7}, [%[in3]] \n\t" \ + "vst4." #bits " {d0, d2, d4, d6}, [%[out0]] \n\t" \ + "vst4." #bits " {d1, d3, d5, d7}, [%[out1]] \n\t" \ + : \ + : [in0] "r" (src0 + sj), [in1] "r" (src1 + sj), [in2] "r" (src2 + sj), [in3] "r" (src3 + sj), \ + [out0] "r" (dst + dj), [out1] "r" (dst + dj + MUL4(8)/sizeof(sgn##bits)) \ + : "d0","d1","d2","d3","d4","d5","d6","d7" \ + ); + +#define MERGE_QUAD(sgn, bits, n) { \ + FILL_LINES##n(PREF, sgn##bits) \ + MERGE_ASM##n(sgn, bits) \ + } + +#else + +#define MERGE_QUAD(sgn, bits, n) { \ + vec128 v_dst; \ + /*FILL_LINES##n(PREF, sgn##bits) \ + FILL_LINES##n(VLD1Q, sgn##bits)*/ \ + FILL_LINES##n(PRLD, sgn##bits) \ + vst##n##q_##sgn##bits(dst + dj, v_dst); \ + } + +#endif // __GNUC__ == 4 && __GNUC_MINOR__ < 7 + +#define COMBINE(sgn,bits,n) void combine##n(const Size2D &_size \ + FILL_LINES##n(FARG, sgn##bits), \ + sgn##bits * dstBase, ptrdiff_t dstStride) \ +{ \ + internal::assertSupportedConfiguration(); \ + Size2D size(_size); \ + if (CONTSRC##n \ + dstStride == (ptrdiff_t)(size.width)) \ + { \ + size.width *= size.height; \ + size.height = 1; \ + } \ + typedef internal::VecTraits::vec128 vec128; \ + size_t roiw16 = size.width >= (16/sizeof(sgn##bits) - 1) ? size.width - (16/sizeof(sgn##bits) - 1) : 0; \ + typedef internal::VecTraits::vec64 vec64; \ + size_t roiw8 = size.width >= (8/sizeof(sgn##bits) - 1) ? size.width - (8/sizeof(sgn##bits) - 1) : 0; \ + \ + for (size_t i = 0u; i < size.height; ++i) \ + { \ + FILL_LINES##n(VROW, sgn##bits) \ + sgn##bits * dst = internal::getRowPtr(dstBase, dstStride, i); \ + size_t sj = 0u, dj = 0u; \ + \ + for (; sj < roiw16; sj += 16/sizeof(sgn##bits), dj += MUL##n(16)/sizeof(sgn##bits)) \ + MERGE_QUAD(sgn, bits, n) \ + \ + if ( sj < roiw8 ) \ + { \ + vec64 v_dst; \ + FILL_LINES##n(VLD1, sgn##bits) \ + vst##n##_##sgn##bits(dst + dj, v_dst); \ + sj += 8/sizeof(sgn##bits); dj += MUL##n(8)/sizeof(sgn##bits); \ + } \ + \ + for (; sj < size.width; ++sj, dj += n) \ + { \ + FILL_LINES##n(SLD, sgn##bits) \ + } \ + } \ +} + +#define COMBINE64(sgn,n) void combine##n(const Size2D &_size \ + FILL_LINES##n(FARG, sgn##64), \ + sgn##64 * dstBase, ptrdiff_t dstStride) \ +{ \ + internal::assertSupportedConfiguration(); \ + Size2D size(_size); \ + if (CONTSRC##n \ + dstStride == (ptrdiff_t)(size.width)) \ + { \ + size.width *= size.height; \ + size.height = 1; \ + } \ + typedef internal::VecTraits::vec64 vec64; \ + \ + for (size_t i = 0u; i < size.height; ++i) \ + { \ + FILL_LINES##n(VROW, sgn##64) \ + sgn##64 * dst = internal::getRowPtr(dstBase, dstStride, i); \ + size_t sj = 0u, dj = 0u; \ + \ + for (; sj < size.width; ++sj, dj += n) \ + { \ + vec64 v_dst; \ + FILL_LINES##n(VLD1, sgn##64) \ + vst##n##_##sgn##64(dst + dj, v_dst); \ + /*FILL_LINES##n(SLD, sgn##64)*/ \ + } \ + } \ +} + +#else + +#define VOID_LINE(type, n) (void)src##n##Base; (void)src##n##Stride; + +#define COMBINE(sgn,bits,n) void combine##n(const Size2D &size \ + FILL_LINES##n(FARG, sgn##bits), \ + sgn##bits * dstBase, ptrdiff_t dstStride) \ +{ \ + internal::assertSupportedConfiguration(); \ + (void)size; \ + FILL_LINES##n(VOID, sgn##bits) \ + (void)dstBase; \ + (void)dstStride; \ +} +#define COMBINE64(sgn,n) COMBINE(sgn,64,n) + +#endif //CAROTENE_NEON + +COMBINE(u, 8,2) +COMBINE(u, 8,3) +COMBINE(u, 8,4) +COMBINE(u,16,2) +COMBINE(u,16,3) +COMBINE(u,16,4) +COMBINE(s,32,2) +COMBINE(s,32,3) +COMBINE(s,32,4) +COMBINE64(s, 2) +COMBINE64(s, 3) +COMBINE64(s, 4) + +void combineYUYV(const Size2D &size, + const u8 * srcyBase, ptrdiff_t srcyStride, + const u8 * srcuBase, ptrdiff_t srcuStride, + const u8 * srcvBase, ptrdiff_t srcvStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON +#ifndef ANDROID + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; +#endif + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0u; i < size.height; i += 1) + { + const u8 * srcy = internal::getRowPtr(srcyBase, srcyStride, i); + const u8 * srcu = internal::getRowPtr(srcuBase, srcuStride, i); + const u8 * srcv = internal::getRowPtr(srcvBase, srcvStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t syj = 0u, sj = 0u, dj = 0u; + +#ifndef ANDROID + for (; sj < roiw32; sj += 32, syj += 64, dj += 128) + { + internal::prefetch(srcy + syj); + internal::prefetch(srcu + sj); + internal::prefetch(srcv + sj); + + uint8x16x2_t v_y = vld2q_u8(srcy + syj); + uint8x16x4_t v_dst; + v_dst.val[0] = v_y.val[0]; + v_dst.val[1] = vld1q_u8(srcu + sj); + v_dst.val[2] = v_y.val[1]; + v_dst.val[3] = vld1q_u8(srcv + sj); + vst4q_u8(dst + dj, v_dst); + + v_y = vld2q_u8(srcy + syj + 32); + v_dst.val[0] = v_y.val[0]; + v_dst.val[1] = vld1q_u8(srcu + sj + 16); + v_dst.val[2] = v_y.val[1]; + v_dst.val[3] = vld1q_u8(srcv + sj + 16); + vst4q_u8(dst + dj + 64, v_dst); + } +#endif + + for (; sj < roiw8; sj += 8, syj += 16, dj += 32) + { + uint8x8x2_t v_y = vld2_u8(srcy + syj); + uint8x8x4_t v_dst; + v_dst.val[0] = v_y.val[0]; + v_dst.val[1] = vld1_u8(srcu + sj); + v_dst.val[2] = v_y.val[1]; + v_dst.val[3] = vld1_u8(srcv + sj); + vst4_u8(dst + dj, v_dst); + } + + for (; sj < size.width; ++sj, syj += 2, dj += 4) + { + dst[dj] = srcy[syj]; + dst[dj + 1] = srcu[sj]; + dst[dj + 2] = srcy[syj + 1]; + dst[dj + 3] = srcv[sj]; + } + } +#else + (void)size; + (void)srcyBase; + (void)srcyStride; + (void)srcuBase; + (void)srcuStride; + (void)srcvBase; + (void)srcvStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void combineUYVY(const Size2D &size, + const u8 * srcyBase, ptrdiff_t srcyStride, + const u8 * srcuBase, ptrdiff_t srcuStride, + const u8 * srcvBase, ptrdiff_t srcvStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON +#ifndef ANDROID + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; +#endif + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * srcy = internal::getRowPtr(srcyBase, srcyStride, i); + const u8 * srcu = internal::getRowPtr(srcuBase, srcuStride, i); + const u8 * srcv = internal::getRowPtr(srcvBase, srcvStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t syj = 0u, sj = 0u, dj = 0u; + +#ifndef ANDROID + for (; sj < roiw32; sj += 32, syj += 64, dj += 128) + { + internal::prefetch(srcy + syj); + internal::prefetch(srcu + sj); + internal::prefetch(srcv + sj); + + uint8x16x2_t v_y = vld2q_u8(srcy + syj); + uint8x16x4_t v_dst; + v_dst.val[0] = vld1q_u8(srcu + sj); + v_dst.val[1] = v_y.val[0]; + v_dst.val[2] = vld1q_u8(srcv + sj); + v_dst.val[3] = v_y.val[1]; + vst4q_u8(dst + dj, v_dst); + + v_y = vld2q_u8(srcy + syj + 32); + v_dst.val[0] = vld1q_u8(srcu + sj + 16); + v_dst.val[1] = v_y.val[0]; + v_dst.val[2] = vld1q_u8(srcv + sj + 16); + v_dst.val[3] = v_y.val[1]; + vst4q_u8(dst + dj + 64, v_dst); + } +#endif + + for (; sj < roiw8; sj += 8, syj += 16, dj += 32) + { + uint8x8x2_t v_y = vld2_u8(srcy + syj); + uint8x8x4_t v_dst; + v_dst.val[0] = vld1_u8(srcu + sj); + v_dst.val[1] = v_y.val[0]; + v_dst.val[2] = vld1_u8(srcv + sj); + v_dst.val[3] = v_y.val[1]; + vst4_u8(dst + dj, v_dst); + } + + for (; sj < size.width; ++sj, syj += 2, dj += 4) + { + dst[dj] = srcu[sj]; + dst[dj + 1] = srcy[syj]; + dst[dj + 2] = srcv[sj]; + dst[dj + 3] = srcy[syj + 1]; + } + } +#else + (void)size; + (void)srcyBase; + (void)srcyStride; + (void)srcuBase; + (void)srcuStride; + (void)srcvBase; + (void)srcvStride; + (void)dstBase; + (void)dstStride; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/cmp.cpp b/3rdparty/carotene/src/cmp.cpp new file mode 100644 index 0000000000..eda121985e --- /dev/null +++ b/3rdparty/carotene/src/cmp.cpp @@ -0,0 +1,340 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" +#include "vtransform.hpp" + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON + +namespace { + +inline void vnst(u8* dst, uint8x16_t v1, uint8x16_t v2) { vst1q_u8(dst, v1); vst1q_u8(dst+16, v2); } +inline void vnst(u8* dst, uint16x8_t v1, uint16x8_t v2) { vst1q_u8(dst, vcombine_u8(vmovn_u16(v1), vmovn_u16(v2))); } +inline void vnst(u8* dst, uint32x4_t v1, uint32x4_t v2) { vst1_u8(dst, vmovn_u16(vcombine_u16(vmovn_u32(v1), vmovn_u32(v2)))); } + +template struct vtail +{ + static inline void compare(const typename Op::type * src0, const typename Op::type * src1, + u8 * dst, const Op & op, + size_t &x, size_t width) + { + //do nothing since there couldn't be enough data + (void)src0; + (void)src1; + (void)dst; + (void)op; + (void)x; + (void)width; + } +}; +template struct vtail +{ + static inline void compare(const typename Op::type * src0, const typename Op::type * src1, + u8 * dst, const Op & op, + size_t &x, size_t width) + { + typedef typename Op::type type; + typedef typename internal::VecTraits::vec128 vec128; + typedef typename internal::VecTraits::unsign::vec128 uvec128; + //There no more than 15 elements in the tail, so we could handle 8 element vector only once + if( x + 8 < width) + { + vec128 v_src0, v_src1; + uvec128 v_dst; + + v_src0 = internal::vld1q(src0 + x); + v_src1 = internal::vld1q(src1 + x); + op(v_src0, v_src1, v_dst); + internal::vst1(dst + x, internal::vmovn(v_dst)); + x+=8; + } + } +}; +template struct vtail +{ + static inline void compare(const typename Op::type * src0, const typename Op::type * src1, + u8 * dst, const Op & op, + size_t &x, size_t width) + { + typedef typename Op::type type; + typedef typename internal::VecTraits::vec128 vec128; + typedef typename internal::VecTraits::unsign::vec128 uvec128; + typedef typename internal::VecTraits::vec64 vec64; + typedef typename internal::VecTraits::unsign::vec64 uvec64; + //There no more than 31 elements in the tail, so we could handle once 16+8 or 16 or 8 elements + if( x + 16 < width) + { + vec128 v_src0, v_src1; + uvec128 v_dst; + + v_src0 = internal::vld1q(src0 + x); + v_src1 = internal::vld1q(src1 + x); + op(v_src0, v_src1, v_dst); + internal::vst1q(dst + x, v_dst); + x+=16; + } + if( x + 8 < width) + { + vec64 v_src0, v_src1; + uvec64 v_dst; + + v_src0 = internal::vld1(src0 + x); + v_src1 = internal::vld1(src1 + x); + op(v_src0, v_src1, v_dst); + internal::vst1(dst + x, v_dst); + x+=8; + } + } +}; + +template +void vcompare(Size2D size, + const typename Op::type * src0Base, ptrdiff_t src0Stride, + const typename Op::type * src1Base, ptrdiff_t src1Stride, + u8 * dstBase, ptrdiff_t dstStride, const Op & op) +{ + typedef typename Op::type type; + typedef typename internal::VecTraits::vec128 vec128; + typedef typename internal::VecTraits::unsign::vec128 uvec128; + + if (src0Stride == src1Stride && src0Stride == dstStride && + src0Stride == (ptrdiff_t)(size.width * sizeof(type))) + { + size.width *= size.height; + size.height = 1; + } + + const u32 step_base = 32 / sizeof(type); + size_t roiw_base = size.width >= (step_base - 1) ? size.width - step_base + 1 : 0; + + for (size_t y = 0; y < size.height; ++y) + { + const type * src0 = internal::getRowPtr(src0Base, src0Stride, y); + const type * src1 = internal::getRowPtr(src1Base, src1Stride, y); + u8 * dst = internal::getRowPtr(dstBase, dstStride, y); + size_t x = 0; + + for( ; x < roiw_base; x += step_base ) + { + internal::prefetch(src0 + x); + internal::prefetch(src1 + x); + + vec128 v_src00 = internal::vld1q(src0 + x), v_src01 = internal::vld1q(src0 + x + 16 / sizeof(type)); + vec128 v_src10 = internal::vld1q(src1 + x), v_src11 = internal::vld1q(src1 + x + 16 / sizeof(type)); + uvec128 v_dst0; + uvec128 v_dst1; + + op(v_src00, v_src10, v_dst0); + op(v_src01, v_src11, v_dst1); + + vnst(dst + x, v_dst0, v_dst1); + } + + vtail::compare(src0, src1, dst, op, x, size.width); + + for (; x < size.width; ++x) + { + op(src0 + x, src1 + x, dst + x); + } + } +} + +template +struct OpCmpEQ +{ + typedef T type; + + void operator() (const typename internal::VecTraits::vec128 & v_src0, const typename internal::VecTraits::vec128 & v_src1, + typename internal::VecTraits::unsign::vec128 & v_dst) const + { + v_dst = internal::vceqq(v_src0, v_src1); + } + + void operator() (const typename internal::VecTraits::vec64 & v_src0, const typename internal::VecTraits::vec64 & v_src1, + typename internal::VecTraits::unsign::vec64 & v_dst) const + { + v_dst = internal::vceq(v_src0, v_src1); + } + + void operator() (const T * src0, const T * src1, u8 * dst) const + { + dst[0] = src0[0] == src1[0] ? 255 : 0; + } +}; + +template +struct OpCmpNE +{ + typedef T type; + + void operator() (const typename internal::VecTraits::vec128 & v_src0, const typename internal::VecTraits::vec128 & v_src1, + typename internal::VecTraits::unsign::vec128 & v_dst) const + { + v_dst = internal::vmvnq(internal::vceqq(v_src0, v_src1)); + } + + void operator() (const typename internal::VecTraits::vec64 & v_src0, const typename internal::VecTraits::vec64 & v_src1, + typename internal::VecTraits::unsign::vec64 & v_dst) const + { + v_dst = internal::vmvn(internal::vceq(v_src0, v_src1)); + } + + void operator() (const T * src0, const T * src1, u8 * dst) const + { + dst[0] = src0[0] == src1[0] ? 0 : 255; + } +}; + +template +struct OpCmpGT +{ + typedef T type; + + void operator() (const typename internal::VecTraits::vec128 & v_src0, const typename internal::VecTraits::vec128 & v_src1, + typename internal::VecTraits::unsign::vec128 & v_dst) const + { + v_dst = internal::vcgtq(v_src0, v_src1); + } + + void operator() (const typename internal::VecTraits::vec64 & v_src0, const typename internal::VecTraits::vec64 & v_src1, + typename internal::VecTraits::unsign::vec64 & v_dst) const + { + v_dst = internal::vcgt(v_src0, v_src1); + } + + void operator() (const T * src0, const T * src1, u8 * dst) const + { + dst[0] = src0[0] > src1[0] ? 255 : 0; + } +}; + +template +struct OpCmpGE +{ + typedef T type; + + void operator() (const typename internal::VecTraits::vec128 & v_src0, const typename internal::VecTraits::vec128 & v_src1, + typename internal::VecTraits::unsign::vec128 & v_dst) const + { + v_dst = internal::vcgeq(v_src0, v_src1); + } + + void operator() (const typename internal::VecTraits::vec64 & v_src0, const typename internal::VecTraits::vec64 & v_src1, + typename internal::VecTraits::unsign::vec64 & v_dst) const + { + v_dst = internal::vcge(v_src0, v_src1); + } + + void operator() (const T * src0, const T * src1, u8 * dst) const + { + dst[0] = src0[0] >= src1[0] ? 255 : 0; + } +}; + +} + +#define IMPL_CMPOP(op, type) \ +void cmp##op(const Size2D &size, \ + const type * src0Base, ptrdiff_t src0Stride, \ + const type * src1Base, ptrdiff_t src1Stride, \ + u8 *dstBase, ptrdiff_t dstStride) \ +{ \ + internal::assertSupportedConfiguration(); \ + vcompare(size, \ + src0Base, src0Stride, \ + src1Base, src1Stride, \ + dstBase, dstStride, \ + OpCmp##op()); \ +} + +#else + +#define IMPL_CMPOP(op, type) \ +void cmp##op(const Size2D &size, \ + const type * src0Base, ptrdiff_t src0Stride, \ + const type * src1Base, ptrdiff_t src1Stride, \ + u8 *dstBase, ptrdiff_t dstStride) \ +{ \ + internal::assertSupportedConfiguration(); \ + (void)size; \ + (void)src0Base; \ + (void)src0Stride; \ + (void)src1Base; \ + (void)src1Stride; \ + (void)dstBase; \ + (void)dstStride; \ +} + +#endif + +IMPL_CMPOP(EQ, u8) +IMPL_CMPOP(EQ, s8) +IMPL_CMPOP(EQ, u16) +IMPL_CMPOP(EQ, s16) +IMPL_CMPOP(EQ, u32) +IMPL_CMPOP(EQ, s32) +IMPL_CMPOP(EQ, f32) + +IMPL_CMPOP(NE, u8) +IMPL_CMPOP(NE, s8) +IMPL_CMPOP(NE, u16) +IMPL_CMPOP(NE, s16) +IMPL_CMPOP(NE, u32) +IMPL_CMPOP(NE, s32) +IMPL_CMPOP(NE, f32) + +IMPL_CMPOP(GT, u8) +IMPL_CMPOP(GT, s8) +IMPL_CMPOP(GT, u16) +IMPL_CMPOP(GT, s16) +IMPL_CMPOP(GT, u32) +IMPL_CMPOP(GT, s32) +IMPL_CMPOP(GT, f32) + +IMPL_CMPOP(GE, u8) +IMPL_CMPOP(GE, s8) +IMPL_CMPOP(GE, u16) +IMPL_CMPOP(GE, s16) +IMPL_CMPOP(GE, u32) +IMPL_CMPOP(GE, s32) +IMPL_CMPOP(GE, f32) + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/colorconvert.cpp b/3rdparty/carotene/src/colorconvert.cpp new file mode 100644 index 0000000000..ea2db6043a --- /dev/null +++ b/3rdparty/carotene/src/colorconvert.cpp @@ -0,0 +1,2846 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +#include "saturate_cast.hpp" + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON + +namespace { + +enum +{ + SHIFT = 14, + SHIFT_DELTA = 1 << (SHIFT - 1), + + R2Y_BT601 = 4899, + G2Y_BT601 = 9617, + B2Y_BT601 = 1868, + + R2Y_BT709 = 3483, + G2Y_BT709 = 11718, + B2Y_BT709 = 1183, +}; + +inline uint8x8_t convertToGray(const uint16x8_t & v_r, + const uint16x8_t & v_g, + const uint16x8_t & v_b, + const uint16x4_t & v_r2y, + const uint16x4_t & v_g2y, + const uint16x4_t & v_b2y) +{ + uint32x4_t v_dst0 = vmull_u16(vget_low_u16(v_g), v_g2y); + uint32x4_t v_dst1 = vmull_u16(vget_high_u16(v_g), v_g2y); + + v_dst0 = vmlal_u16(v_dst0, vget_low_u16(v_r), v_r2y); + v_dst1 = vmlal_u16(v_dst1, vget_high_u16(v_r), v_r2y); + + v_dst0 = vmlal_u16(v_dst0, vget_low_u16(v_b), v_b2y); + v_dst1 = vmlal_u16(v_dst1, vget_high_u16(v_b), v_b2y); + + uint8x8_t v_gray = vqmovn_u16(vcombine_u16(vrshrn_n_u32(v_dst0, SHIFT), + vrshrn_n_u32(v_dst1, SHIFT))); + + return v_gray; +} + +} // namespace + +#endif + +void rgb2gray(const Size2D &size, COLOR_SPACE color_space, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + const u32 R2Y = color_space == COLOR_SPACE_BT601 ? R2Y_BT601 : R2Y_BT709; + const u32 G2Y = color_space == COLOR_SPACE_BT601 ? G2Y_BT601 : G2Y_BT709; + const u32 B2Y = color_space == COLOR_SPACE_BT601 ? B2Y_BT601 : B2Y_BT709; + +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + register int16x4_t v_r2y asm ("d31") = vmov_n_s16(R2Y); + register int16x4_t v_g2y asm ("d30") = vmov_n_s16(G2Y); + register int16x4_t v_b2y asm ("d29") = vmov_n_s16(B2Y); +#else + uint16x4_t v_r2y = vdup_n_u16(R2Y), + v_g2y = vdup_n_u16(G2Y), + v_b2y = vdup_n_u16(B2Y); + + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; +#endif + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u; + +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + for (; dj < roiw8; sj += 24, dj += 8) + { + internal::prefetch(src + sj); + __asm__ ( + "vld3.8 {d0-d2}, [%[in]] @RGB \n\t" + "vmovl.u8 q2, d0 @R (d4,d5) \n\t" + "vmovl.u8 q3, d1 @G (d6,d7) \n\t" + "vmovl.u8 q4, d2 @B (d8,d9) \n\t" + "vmull.u16 q5, d6, d30 @Y (q5,q6): G \n\t" + "vmull.u16 q6, d7, d30 @Y (q5,q6): G \n\t" + "vmlal.s16 q5, d8, d29 @Y (q5,q6): GB \n\t" + "vmlal.s16 q6, d9, d29 @Y (q5,q6): GB \n\t" + "vmlal.s16 q5, d4, d31 @Y (q5,q6): GBR \n\t" + "vmlal.s16 q6, d5, d31 @Y (q5,q6): GBR \n\t" + "vrshrn.s32 d8, q5, #14 @Y -> q4 \n\t" + "vrshrn.s32 d9, q6, #14 @Y -> q4 \n\t" + "vqmovn.u16 d4, q4 \n\t" + "vst1.8 {d4}, [%[out]] \n\t" + : /*no output*/ + : [out] "r" (dst + dj), [in] "r" (src + sj), "w" (v_r2y), "w" (v_g2y), "w" (v_b2y) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13" + ); + } +#else + for (; dj < roiw16; sj += 48, dj += 16) + { + internal::prefetch(src + sj); + uint8x16x3_t v_src0 = vld3q_u8(src + sj); + // 0 + uint16x8_t v_r = vmovl_u8(vget_low_u8(v_src0.val[0])), + v_g = vmovl_u8(vget_low_u8(v_src0.val[1])), + v_b = vmovl_u8(vget_low_u8(v_src0.val[2])); + uint8x8_t v_gray0 = convertToGray(v_r, v_g, v_b, v_r2y, v_g2y, v_b2y); + + v_r = vmovl_u8(vget_high_u8(v_src0.val[0])), + v_g = vmovl_u8(vget_high_u8(v_src0.val[1])), + v_b = vmovl_u8(vget_high_u8(v_src0.val[2])); + uint8x8_t v_gray1 = convertToGray(v_r, v_g, v_b, v_r2y, v_g2y, v_b2y); + + vst1q_u8(dst + dj, vcombine_u8(v_gray0, v_gray1)); + } + + if (dj < roiw8) + { + uint8x8x3_t v_src = vld3_u8(src + sj); + uint16x8_t v_r = vmovl_u8(v_src.val[0]), + v_g = vmovl_u8(v_src.val[1]), + v_b = vmovl_u8(v_src.val[2]); + uint8x8_t v_gray = convertToGray(v_r, v_g, v_b, v_r2y, v_g2y, v_b2y); + + vst1_u8(dst + dj, v_gray); + sj += 24; dj += 8; + } +#endif + + for (; dj < size.width; sj += 3, dj++) + { + u32 val = src[sj] * R2Y + src[sj + 1] * G2Y + src[sj + 2] * B2Y; + dst[dj] = internal::saturate_cast((val + SHIFT_DELTA) >> SHIFT); + } + } +#else + (void)size; + (void)color_space; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void rgbx2gray(const Size2D &size, COLOR_SPACE color_space, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + const u32 R2Y = color_space == COLOR_SPACE_BT601 ? R2Y_BT601 : R2Y_BT709; + const u32 G2Y = color_space == COLOR_SPACE_BT601 ? G2Y_BT601 : G2Y_BT709; + const u32 B2Y = color_space == COLOR_SPACE_BT601 ? B2Y_BT601 : B2Y_BT709; + +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + register int16x4_t v_r2y asm ("d31") = vmov_n_s16(R2Y); + register int16x4_t v_g2y asm ("d30") = vmov_n_s16(G2Y); + register int16x4_t v_b2y asm ("d29") = vmov_n_s16(B2Y); +#else + uint16x4_t v_r2y = vdup_n_u16(R2Y), + v_g2y = vdup_n_u16(G2Y), + v_b2y = vdup_n_u16(B2Y); + + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; +#endif + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u; + +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + for (; dj < roiw8; sj += 32, dj += 8) + { + internal::prefetch(src + sj); + __asm__ ( + "vld4.8 {d0-d3}, [%[in]] @RGBA \n\t" + "vmovl.u8 q2, d0 @R (d4,d5) \n\t" + "vmovl.u8 q3, d1 @G (d6,d7) \n\t" + "vmovl.u8 q4, d2 @B (d8,d9) \n\t" + "vmull.u16 q5, d6, d30 @Y (q5,q6): G \n\t" + "vmull.u16 q6, d7, d30 @Y (q5,q6): G \n\t" + "vmlal.s16 q5, d8, d29 @Y (q5,q6): GB \n\t" + "vmlal.s16 q6, d9, d29 @Y (q5,q6): GB \n\t" + "vmlal.s16 q5, d4, d31 @Y (q5,q6): GBR \n\t" + "vmlal.s16 q6, d5, d31 @Y (q5,q6): GBR \n\t" + "vrshrn.s32 d8, q5, #14 @Y -> q4 \n\t" + "vrshrn.s32 d9, q6, #14 @Y -> q4 \n\t" + "vqmovn.u16 d4, q4 \n\t" + "vst1.8 {d4}, [%[out]] \n\t" + : /*no output*/ + : [out] "r" (dst + dj), [in] "r" (src + sj), "w" (v_r2y), "w" (v_g2y), "w" (v_b2y) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13" + ); + } +#else + for (; dj < roiw16; sj += 64, dj += 16) + { + internal::prefetch(src + sj); + uint8x16x4_t v_src0 = vld4q_u8(src + sj); + + // 0 + uint16x8_t v_r = vmovl_u8(vget_low_u8(v_src0.val[0])), + v_g = vmovl_u8(vget_low_u8(v_src0.val[1])), + v_b = vmovl_u8(vget_low_u8(v_src0.val[2])); + uint8x8_t v_gray0 = convertToGray(v_r, v_g, v_b, v_r2y, v_g2y, v_b2y); + + v_r = vmovl_u8(vget_high_u8(v_src0.val[0])), + v_g = vmovl_u8(vget_high_u8(v_src0.val[1])), + v_b = vmovl_u8(vget_high_u8(v_src0.val[2])); + uint8x8_t v_gray1 = convertToGray(v_r, v_g, v_b, v_r2y, v_g2y, v_b2y); + + vst1q_u8(dst + dj, vcombine_u8(v_gray0, v_gray1)); + } + + if (dj < roiw8) + { + uint8x8x4_t v_src = vld4_u8(src + sj); + uint16x8_t v_r = vmovl_u8(v_src.val[0]), + v_g = vmovl_u8(v_src.val[1]), + v_b = vmovl_u8(v_src.val[2]); + uint8x8_t v_gray = convertToGray(v_r, v_g, v_b, v_r2y, v_g2y, v_b2y); + + vst1_u8(dst + dj, v_gray); + sj += 32; dj += 8; + } +#endif + + for (; dj < size.width; sj += 4, dj++) + { + u32 val = src[sj] * R2Y + src[sj + 1] * G2Y + src[sj + 2] * B2Y; + dst[dj] = internal::saturate_cast((val + SHIFT_DELTA) >> SHIFT); + } + } +#else + (void)size; + (void)color_space; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void bgr2gray(const Size2D &size, COLOR_SPACE color_space, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + const u32 R2Y = color_space == COLOR_SPACE_BT601 ? R2Y_BT601 : R2Y_BT709; + const u32 G2Y = color_space == COLOR_SPACE_BT601 ? G2Y_BT601 : G2Y_BT709; + const u32 B2Y = color_space == COLOR_SPACE_BT601 ? B2Y_BT601 : B2Y_BT709; + +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + register int16x4_t v_r2y asm ("d31") = vmov_n_s16(R2Y); + register int16x4_t v_g2y asm ("d30") = vmov_n_s16(G2Y); + register int16x4_t v_b2y asm ("d29") = vmov_n_s16(B2Y); +#else + uint16x4_t v_r2y = vdup_n_u16(R2Y), + v_g2y = vdup_n_u16(G2Y), + v_b2y = vdup_n_u16(B2Y); + + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; +#endif + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u; + +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + for (; dj < roiw8; sj += 24, dj += 8) + { + internal::prefetch(src + sj); + __asm__ ( + "vld3.8 {d0-d2}, [%[in]] @BGR \n\t" + "vmovl.u8 q2, d2 @R (d4,d5) \n\t" + "vmovl.u8 q3, d1 @G (d6,d7) \n\t" + "vmovl.u8 q4, d0 @B (d8,d9) \n\t" + "vmull.u16 q5, d6, d30 @Y (q5,q6): G \n\t" + "vmull.u16 q6, d7, d30 @Y (q5,q6): G \n\t" + "vmlal.s16 q5, d8, d29 @Y (q5,q6): GB \n\t" + "vmlal.s16 q6, d9, d29 @Y (q5,q6): GB \n\t" + "vmlal.s16 q5, d4, d31 @Y (q5,q6): GBR \n\t" + "vmlal.s16 q6, d5, d31 @Y (q5,q6): GBR \n\t" + "vrshrn.s32 d8, q5, #14 @Y -> q4 \n\t" + "vrshrn.s32 d9, q6, #14 @Y -> q4 \n\t" + "vqmovn.u16 d4, q4 \n\t" + "vst1.8 {d4}, [%[out]] \n\t" + : /*no output*/ + : [out] "r" (dst + dj), [in] "r" (src + sj), "w" (v_r2y), "w" (v_g2y), "w" (v_b2y) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13" + ); + } +#else + for (; dj < roiw16; sj += 48, dj += 16) + { + internal::prefetch(src + sj); + uint8x16x3_t v_src0 = vld3q_u8(src + sj); + + // 0 + uint16x8_t v_b = vmovl_u8(vget_low_u8(v_src0.val[0])), + v_g = vmovl_u8(vget_low_u8(v_src0.val[1])), + v_r = vmovl_u8(vget_low_u8(v_src0.val[2])); + uint8x8_t v_gray0 = convertToGray(v_r, v_g, v_b, v_r2y, v_g2y, v_b2y); + + v_b = vmovl_u8(vget_high_u8(v_src0.val[0])), + v_g = vmovl_u8(vget_high_u8(v_src0.val[1])), + v_r = vmovl_u8(vget_high_u8(v_src0.val[2])); + uint8x8_t v_gray1 = convertToGray(v_r, v_g, v_b, v_r2y, v_g2y, v_b2y); + + vst1q_u8(dst + dj, vcombine_u8(v_gray0, v_gray1)); + } + + if (dj < roiw8) + { + uint8x8x3_t v_src = vld3_u8(src + sj); + uint16x8_t v_b = vmovl_u8(v_src.val[0]), + v_g = vmovl_u8(v_src.val[1]), + v_r = vmovl_u8(v_src.val[2]); + uint8x8_t v_gray = convertToGray(v_r, v_g, v_b, v_r2y, v_g2y, v_b2y); + + vst1_u8(dst + dj, v_gray); + sj += 24; dj += 8; + } +#endif + + for (; dj < size.width; sj += 3, dj++) + { + u32 val = src[sj] * B2Y + src[sj + 1] * G2Y + src[sj + 2] * R2Y; + dst[dj] = internal::saturate_cast((val + SHIFT_DELTA) >> SHIFT); + } + } +#else + (void)size; + (void)color_space; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void bgrx2gray(const Size2D &size, COLOR_SPACE color_space, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + const u32 R2Y = color_space == COLOR_SPACE_BT601 ? R2Y_BT601 : R2Y_BT709; + const u32 G2Y = color_space == COLOR_SPACE_BT601 ? G2Y_BT601 : G2Y_BT709; + const u32 B2Y = color_space == COLOR_SPACE_BT601 ? B2Y_BT601 : B2Y_BT709; + +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + register int16x4_t v_r2y asm ("d31") = vmov_n_s16(R2Y); + register int16x4_t v_g2y asm ("d30") = vmov_n_s16(G2Y); + register int16x4_t v_b2y asm ("d29") = vmov_n_s16(B2Y); +#else + uint16x4_t v_r2y = vdup_n_u16(R2Y), + v_g2y = vdup_n_u16(G2Y), + v_b2y = vdup_n_u16(B2Y); + + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; +#endif + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u; + +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + for (; dj < roiw8; sj += 32, dj += 8) + { + internal::prefetch(src + sj); + __asm__ ( + "vld4.8 {d0-d3}, [%[in]] @BGRA \n\t" + "vmovl.u8 q2, d2 @R (d4,d5) \n\t" + "vmovl.u8 q3, d1 @G (d6,d7) \n\t" + "vmovl.u8 q4, d0 @B (d8,d9) \n\t" + "vmull.u16 q5, d6, d30 @Y (q5,q6): G \n\t" + "vmull.u16 q6, d7, d30 @Y (q5,q6): G \n\t" + "vmlal.s16 q5, d8, d29 @Y (q5,q6): GB \n\t" + "vmlal.s16 q6, d9, d29 @Y (q5,q6): GB \n\t" + "vmlal.s16 q5, d4, d31 @Y (q5,q6): GBR \n\t" + "vmlal.s16 q6, d5, d31 @Y (q5,q6): GBR \n\t" + "vrshrn.s32 d8, q5, #14 @Y -> q4 \n\t" + "vrshrn.s32 d9, q6, #14 @Y -> q4 \n\t" + "vqmovn.u16 d4, q4 \n\t" + "vst1.8 {d4}, [%[out]] \n\t" + : /*no output*/ + : [out] "r" (dst + dj), [in] "r" (src + sj), "w" (v_r2y), "w" (v_g2y), "w" (v_b2y) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13" + ); + } +#else + for (; dj < roiw16; sj += 64, dj += 16) + { + internal::prefetch(src + sj); + uint8x16x4_t v_src0 = vld4q_u8(src + sj); + + // 0 + uint16x8_t v_b = vmovl_u8(vget_low_u8(v_src0.val[0])), + v_g = vmovl_u8(vget_low_u8(v_src0.val[1])), + v_r = vmovl_u8(vget_low_u8(v_src0.val[2])); + uint8x8_t v_gray0 = convertToGray(v_r, v_g, v_b, v_r2y, v_g2y, v_b2y); + + v_b = vmovl_u8(vget_high_u8(v_src0.val[0])), + v_g = vmovl_u8(vget_high_u8(v_src0.val[1])), + v_r = vmovl_u8(vget_high_u8(v_src0.val[2])); + uint8x8_t v_gray1 = convertToGray(v_r, v_g, v_b, v_r2y, v_g2y, v_b2y); + + vst1q_u8(dst + dj, vcombine_u8(v_gray0, v_gray1)); + } + + if (dj < roiw8) + { + uint8x8x4_t v_src = vld4_u8(src + sj); + uint16x8_t v_b = vmovl_u8(v_src.val[0]), + v_g = vmovl_u8(v_src.val[1]), + v_r = vmovl_u8(v_src.val[2]); + uint8x8_t v_gray = convertToGray(v_r, v_g, v_b, v_r2y, v_g2y, v_b2y); + + vst1_u8(dst + dj, v_gray); + sj += 32; dj += 8; + } +#endif + + for (; dj < size.width; sj += 4, dj++) + { + u32 val = src[sj] * B2Y + src[sj + 1] * G2Y + src[sj + 2] * R2Y; + dst[dj] = internal::saturate_cast((val + SHIFT_DELTA) >> SHIFT); + } + } +#else + (void)size; + (void)color_space; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void gray2rgb(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u; + + for (; sj < roiw16; sj += 16, dj += 48) + { + internal::prefetch(src + sj); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + __asm__ ( + "vld1.8 {d0-d1}, [%[in0]] \n\t" + "vmov.8 q1, q0 \n\t" + "vmov.8 q2, q0 \n\t" + "vmov.8 q3, q1 \n\t" + "vst3.8 {d2, d4, d6}, [%[out0]] \n\t" + "vst3.8 {d3, d5, d7}, [%[out1]] \n\t" + : /*no output*/ + : [out0] "r" (dst + dj), [out1] "r" (dst + dj + 24), + [in0] "r" (src + sj) + : "d0","d1","d2","d3","d4","d5","d6","d7" + ); +#else + uint8x16x3_t vRgb1; + vRgb1.val[0] = vld1q_u8(src + sj); + + vRgb1.val[1] = vRgb1.val[0]; + vRgb1.val[2] = vRgb1.val[0]; + + vst3q_u8(dst + dj, vRgb1); +#endif + } + + if (sj < roiw8) + { +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + __asm__ ( + "vld1.8 {d0}, [%[in]] \n\t" + "vmov.8 d1, d0 \n\t" + "vmov.8 d2, d0 \n\t" + "vst3.8 {d0-d2}, [%[out]] \n\t" + : /*no output*/ + : [out] "r" (dst + dj), [in] "r" (src + sj) + : "d0","d1","d2" + ); +#else + uint8x8x3_t vRgb2; + vRgb2.val[0] = vld1_u8(src + sj); + vRgb2.val[1] = vRgb2.val[0]; + vRgb2.val[2] = vRgb2.val[0]; + + vst3_u8(dst + dj, vRgb2); +#endif + sj += 8; dj += 24; + } + + for (; sj < size.width; sj++, dj += 3) + { + dst[dj+0] = src[sj]; + dst[dj+1] = src[sj]; + dst[dj+2] = src[sj]; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void gray2rgbx(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + register uint8x16_t vc255 asm ("q4") = vmovq_n_u8(255); +#else + uint8x16x4_t vRgba; + uint8x8x4_t vRgba2; + vRgba.val[3] = vmovq_n_u8(255); + vRgba2.val[3] = vget_low_u8(vRgba.val[3]); +#endif + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u; + + for (; sj < roiw16; sj += 16, dj += 64) + { + internal::prefetch(src + sj); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + __asm__ ( + "vld1.8 {d0-d1}, [%[in0]] \n\t" + "vmov.8 q1, q0 \n\t" + "vmov.8 q2, q0 \n\t" + "vmov.8 q3, q1 \n\t" + "vst4.8 {d2, d4, d6, d8}, [%[out0]] \n\t" + "vst4.8 {d3, d5, d7, d9}, [%[out1]] \n\t" + : /*no output*/ + : [out0] "r" (dst + dj), [out1] "r" (dst + dj + 32), + [in0] "r" (src + sj), + "w" (vc255) + : "d0","d1","d2","d3","d4","d5","d6","d7" + ); +#else + vRgba.val[0] = vld1q_u8(src + sj); + + vRgba.val[1] = vRgba.val[0]; + vRgba.val[2] = vRgba.val[0]; + + vst4q_u8(dst + dj, vRgba); +#endif + } + + if (sj < roiw8) + { +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + __asm__ ( + "vld1.8 {d5}, [%[in]] \n\t" + "vmov.8 d6, d5 \n\t" + "vmov.8 d7, d5 \n\t" + "vst4.8 {d5-d8}, [%[out]] \n\t" + : /*no output*/ + : [out] "r" (dst + dj), [in] "r" (src + sj), "w" (vc255) + : "d5","d6","d7" + ); +#else + vRgba2.val[0] = vld1_u8(src + sj); + vRgba2.val[1] = vRgba2.val[0]; + vRgba2.val[2] = vRgba2.val[0]; + + vst4_u8(dst + dj, vRgba2); +#endif + sj += 8; dj += 32; + } + + for (; sj < size.width; sj++, dj += 4) + { + dst[dj+0] = src[sj]; + dst[dj+1] = src[sj]; + dst[dj+2] = src[sj]; + dst[dj+3] = 255; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void rgb2rgbx(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; +#if defined(__GNUC__) && defined(__arm__) + register uint8x8_t vc255_0 asm ("d3") = vmov_n_u8(255); +#else + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + union { uint8x16x4_t v4; uint8x16x3_t v3; } v_dst0; + v_dst0.v4.val[3] = vdupq_n_u8(255); + union { uint8x8x4_t v4; uint8x8x3_t v3; } v_dst; + v_dst.v4.val[3] = vdup_n_u8(255); +#endif + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u, j = 0u; + +#if defined(__GNUC__) && defined(__arm__) + for (; j < roiw8; sj += 24, dj += 32, j += 8) + { + internal::prefetch(src + sj); + __asm__ ( + "vld3.8 {d0, d1, d2}, [%[in0]] \n\t" + "vst4.8 {d0, d1, d2, d3}, [%[out0]] \n\t" + : /*no output*/ + : [out0] "r" (dst + dj), + [in0] "r" (src + sj), + "w" (vc255_0) + : "d0","d1","d2" + ); + } +#else + for (; j < roiw16; sj += 48, dj += 64, j += 16) + { + internal::prefetch(src + sj); + v_dst0.v3 = vld3q_u8(src + sj); + vst4q_u8(dst + dj, v_dst0.v4); + } + + if (j < roiw8) + { + v_dst.v3 = vld3_u8(src + sj); + vst4_u8(dst + dj, v_dst.v4); + sj += 24; dj += 32; j += 8; + } +#endif + + for (; j < size.width; ++j, sj += 3, dj += 4) + { + dst[dj] = src[sj]; + dst[dj + 1] = src[sj + 1]; + dst[dj + 2] = src[sj + 2]; + dst[dj + 3] = 255; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void rgbx2rgb(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; +#if !defined(__GNUC__) || !defined(__arm__) + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + union { uint8x16x4_t v4; uint8x16x3_t v3; } v_dst0; + union { uint8x8x4_t v4; uint8x8x3_t v3; } v_dst; +#endif + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u, j = 0u; + +#if defined(__GNUC__) && defined(__arm__) + for (; j < roiw8; sj += 32, dj += 24, j += 8) + { + internal::prefetch(src + sj); + __asm__ ( + "vld4.8 {d0, d1, d2, d3}, [%[in0]] \n\t" + "vst3.8 {d0, d1, d2}, [%[out0]] \n\t" + : /*no output*/ + : [out0] "r" (dst + dj), + [in0] "r" (src + sj) + : "d0","d1","d2","d3" + ); + } +#else + for (; j < roiw16; sj += 64, dj += 48, j += 16) + { + internal::prefetch(src + sj); + v_dst0.v4 = vld4q_u8(src + sj); + vst3q_u8(dst + dj, v_dst0.v3); + } + + if (j < roiw8) + { + v_dst.v4 = vld4_u8(src + sj); + vst3_u8(dst + dj, v_dst.v3); + sj += 32; dj += 24; j += 8; + } +#endif + + for (; j < size.width; ++j, sj += 4, dj += 3) + { + dst[dj] = src[sj]; + dst[dj + 1] = src[sj + 1]; + dst[dj + 2] = src[sj + 2]; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void rgb2bgr(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON +#if !defined(__GNUC__) || !defined(__arm__) + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; +#endif + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u, j = 0u; + + +#if defined(__GNUC__) && defined(__arm__) + for (; j < roiw8; sj += 24, dj += 24, j += 8) + { + internal::prefetch(src + sj); + __asm__ ( + "vld3.8 {d0, d1, d2}, [%[in0]] \n\t" + "vswp d0, d2 \n\t" + "vst3.8 {d0, d1, d2}, [%[out0]] \n\t" + : /*no output*/ + : [out0] "r" (dst + dj), + [in0] "r" (src + sj) + : "d0","d1","d2" + ); + } +#else + for (; j < roiw16; sj += 48, dj += 48, j += 16) + { + internal::prefetch(src + sj); + uint8x16x3_t vals0 = vld3q_u8(src + sj); + + std::swap(vals0.val[0], vals0.val[2]); + + vst3q_u8(dst + dj, vals0); + } + + if (j < roiw8) + { + uint8x8x3_t vals = vld3_u8(src + sj); + std::swap(vals.val[0], vals.val[2]); + vst3_u8(dst + dj, vals); + sj += 24; dj += 24; j += 8; + } +#endif + + for (; j < size.width; ++j, sj += 3, dj += 3) + { + u8 b = src[sj + 2];//Handle src == dst case + dst[dj + 2] = src[sj ]; + dst[dj + 1] = src[sj + 1]; + dst[dj ] = b; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void rgbx2bgrx(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON +#if !defined(__GNUC__) || !defined(__arm__) + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; +#endif + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u, j = 0u; + +#if defined(__GNUC__) && defined(__arm__) + for (; j < roiw8; sj += 32, dj += 32, j += 8) + { + internal::prefetch(src + sj); + __asm__ ( + "vld4.8 {d0, d1, d2, d3}, [%[in0]] \n\t" + "vswp d0, d2 \n\t" + "vst4.8 {d0, d1, d2, d3}, [%[out0]] \n\t" + : /*no output*/ + : [out0] "r" (dst + dj), + [in0] "r" (src + sj) + : "d0","d1","d2","d3" + ); + } +#else + for (; j < roiw16; sj += 64, dj += 64, j += 16) + { + internal::prefetch(src + sj); + uint8x16x4_t vals0 = vld4q_u8(src + sj); + + std::swap(vals0.val[0], vals0.val[2]); + + vst4q_u8(dst + dj, vals0); + } + + if (j < roiw8) + { + uint8x8x4_t vals = vld4_u8(src + sj); + std::swap(vals.val[0], vals.val[2]); + vst4_u8(dst + dj, vals); + sj += 32; dj += 32; j += 8; + } +#endif + + for (; j < size.width; ++j, sj += 4, dj += 4) + { + u8 b = src[sj + 2];//Handle src == dst case + dst[dj + 2] = src[sj ]; + dst[dj + 1] = src[sj + 1]; + dst[dj ] = b; + dst[dj + 3] = src[sj + 3]; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void rgbx2bgr(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON +#if !defined(__GNUC__) || !defined(__arm__) + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; +#endif + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u, j = 0u; + +#if defined(__GNUC__) && defined(__arm__) + for (; j < roiw8; sj += 32, dj += 24, j += 8) + { + internal::prefetch(src + sj); + __asm__ ( + "vld4.8 {d0, d1, d2, d3}, [%[in0]] \n\t" + "vswp d0, d2 \n\t" + "vst3.8 {d0, d1, d2}, [%[out0]] \n\t" + : /*no output*/ + : [out0] "r" (dst + dj), + [in0] "r" (src + sj) + : "d0","d1","d2","d3" + ); + } +#else + for (; j < roiw16; sj += 64, dj += 48, j += 16) + { + internal::prefetch(src + sj); + union { uint8x16x4_t v4; uint8x16x3_t v3; } vals0; + vals0.v4 = vld4q_u8(src + sj); + std::swap(vals0.v3.val[0], vals0.v3.val[2]); + vst3q_u8(dst + dj, vals0.v3); + } + + if (j < roiw8) + { + union { uint8x8x4_t v4; uint8x8x3_t v3; } vals; + vals.v4 = vld4_u8(src + sj); + std::swap(vals.v3.val[0], vals.v3.val[2]); + vst3_u8(dst + dj, vals.v3); + sj += 32; dj += 24; j += 8; + } +#endif + + for (; j < size.width; ++j, sj += 4, dj += 3) + { + dst[dj + 2] = src[sj ]; + dst[dj + 1] = src[sj + 1]; + dst[dj ] = src[sj + 2]; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void rgb2bgrx(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON +#if defined(__GNUC__) && defined(__arm__) + register uint8x8_t vc255 asm ("d3") = vmov_n_u8(255); +#else + union { uint8x16x4_t v4; uint8x16x3_t v3; } vals0; + vals0.v4.val[3] = vmovq_n_u8(255); + union { uint8x8x4_t v4; uint8x8x3_t v3; } vals8; + vals8.v4.val[3] = vmov_n_u8(255); +#endif + +#if !defined(__GNUC__) || !defined(__arm__) + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; +#endif + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u, j = 0u; + +#if defined(__GNUC__) && defined(__arm__) + for (; j < roiw8; sj += 24, dj += 32, j += 8) + { + internal::prefetch(src + sj); + __asm__ ( + "vld3.8 {d0, d1, d2}, [%[in0]] \n\t" + "vswp d0, d2 \n\t" + "vst4.8 {d0, d1, d2, d3}, [%[out0]] \n\t" + : /*no output*/ + : [out0] "r" (dst + dj), + [in0] "r" (src + sj), + "w" (vc255) + : "d0","d1","d2" + ); + } +#else + for (; j < roiw16; sj += 48, dj += 64, j += 16) + { + internal::prefetch(src + sj); + vals0.v3 = vld3q_u8(src + sj); + std::swap(vals0.v4.val[0], vals0.v4.val[2]); + vst4q_u8(dst + dj, vals0.v4); + } + + if (j < roiw8) + { + vals8.v3 = vld3_u8(src + sj); + std::swap(vals8.v4.val[0], vals8.v4.val[2]); + vst4_u8(dst + dj, vals8.v4); + sj += 24; dj += 32; j += 8; + } +#endif + + for (; j < size.width; ++j, sj += 3, dj += 4) + { + dst[dj + 3] = 255; + dst[dj + 2] = src[sj ]; + dst[dj + 1] = src[sj + 1]; + dst[dj ] = src[sj + 2]; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +namespace { + +#ifdef CAROTENE_NEON +inline uint8x8x3_t convertToHSV(const uint8x8_t vR, const uint8x8_t vG, const uint8x8_t vB, + const s32 hrange ) +{ + const s32 hsv_shift = 12; + register const f32 vsdiv_table = f32(255 << hsv_shift); + register f32 vhdiv_table = f32(hrange << hsv_shift); + register const s32 vhrange = hrange; + register const s32 v0 = s32(0); + register const s32 vshift = s32(1 << (hsv_shift-1)); + register const s32 v6 = s32(6); + + uint8x8_t vMin = vmin_u8(vR, vG); + uint8x8_t vMax = vmax_u8(vR, vG); + + uint16x8_t vR_u16 = vmovl_u8(vR); + uint16x8_t vG_u16 = vmovl_u8(vG); + + vMax = vmax_u8(vMax, vB); + vMin = vmin_u8(vMin, vB); + uint16x8_t vB_u16 = vmovl_u8(vB); + + uint16x8_t vDiff = vsubl_u8(vMax, vMin); + + uint16x8_t vV = vmovl_u8(vMax); + uint16x8_t vDiffx2 = vaddq_u16(vDiff, vDiff); + uint32x4_t vDiffL = vmovl_u16(vget_low_u16(vDiff)); + uint32x4_t vDiffH = vmovl_u16(vget_high_u16(vDiff)); + + uint16x8_t vVEqR = vceqq_u16(vR_u16, vV); + uint16x8_t vVEqG = vceqq_u16(vG_u16, vV); + + int16x8_t vG_B = vsubq_s16(vreinterpretq_s16_u16(vG_u16), vreinterpretq_s16_u16(vB_u16)); + uint16x8_t vInvR = vmvnq_u16(vVEqR); + int16x8_t vB_R = vsubq_s16(vreinterpretq_s16_u16(vB_u16), vreinterpretq_s16_u16(vR_u16)); + int16x8_t vR_G = vsubq_s16(vreinterpretq_s16_u16(vR_u16), vreinterpretq_s16_u16(vG_u16)); + + uint16x8_t vMask2 = vandq_u16(vVEqG, vInvR); + vR_u16 = vandq_u16(vreinterpretq_u16_s16(vG_B), vVEqR); + int16x8_t vH2 = vaddq_s16(vB_R, vreinterpretq_s16_u16(vDiffx2)); + + vVEqR = vmvnq_u16(vVEqG); + vB_R = vaddq_s16(vreinterpretq_s16_u16(vDiffx2), vreinterpretq_s16_u16(vDiffx2)); + vG_B = vandq_s16(vreinterpretq_s16_u16(vInvR), vreinterpretq_s16_u16(vVEqR)); + vInvR = vandq_u16(vreinterpretq_u16_s16(vH2), vMask2); + vR_G = vaddq_s16(vR_G, vB_R); + int16x8_t vH = vaddq_s16(vreinterpretq_s16_u16(vR_u16), vreinterpretq_s16_u16(vInvR)); + + uint32x4_t vV_L = vmovl_u16(vget_low_u16(vV)); + vR_G = vandq_s16(vR_G, vG_B); + uint32x4_t vV_H = vmovl_u16(vget_high_u16(vV)); + int16x8_t vDiff4 = vaddq_s16(vH, vR_G); + + int32x4_t vc6 = vdupq_n_s32(v6); + uint32x4_t vLine1 = vmulq_u32(vDiffL, vreinterpretq_u32_s32(vc6)); + uint32x4_t vLine2 = vmulq_u32(vDiffH, vreinterpretq_u32_s32(vc6)); + + float32x4_t vF1 = vcvtq_f32_u32(vV_L); + float32x4_t vF2 = vcvtq_f32_u32(vV_H); + float32x4_t vHF1 = vcvtq_f32_u32(vLine1); + float32x4_t vHF2 = vcvtq_f32_u32(vLine2); + + float32x4_t vXInv1 = vrecpeq_f32(vF1); + float32x4_t vXInv2 = vrecpeq_f32(vF2); + float32x4_t vXInv3 = vrecpeq_f32(vHF1); + float32x4_t vXInv4 = vrecpeq_f32(vHF2); + + float32x4_t vSt1 = vrecpsq_f32(vXInv1, vF1); + float32x4_t vSt2 = vrecpsq_f32(vXInv2, vF2); + float32x4_t vSt3 = vrecpsq_f32(vXInv3, vHF1); + float32x4_t vSt4 = vrecpsq_f32(vXInv4, vHF2); + + vF1 = vmulq_f32(vXInv1, vSt1); + vF2 = vmulq_f32(vXInv2, vSt2); + vHF1 = vmulq_f32(vXInv3, vSt3); + vHF2 = vmulq_f32(vXInv4, vSt4); + + float32x4_t vDivTab = vdupq_n_f32(vsdiv_table); + vSt1 = vmulq_f32(vF1, vDivTab); + vSt2 = vmulq_f32(vF2, vDivTab); + vDivTab = vdupq_n_f32(vhdiv_table); + vSt3 = vmulq_f32(vHF1, vDivTab); + vSt4 = vmulq_f32(vHF2, vDivTab); + + float32x4_t bias = vdupq_n_f32(0.5f); + + vSt1 = vaddq_f32(vSt1, bias); + vSt2 = vaddq_f32(vSt2, bias); + vSt3 = vaddq_f32(vSt3, bias); + vSt4 = vaddq_f32(vSt4, bias); + + uint32x4_t vRes1 = vcvtq_u32_f32(vSt1); + uint32x4_t vRes2 = vcvtq_u32_f32(vSt2); + uint32x4_t vRes3 = vcvtq_u32_f32(vSt3); + uint32x4_t vRes4 = vcvtq_u32_f32(vSt4); + + int32x4_t vH_L = vmovl_s16(vget_low_s16(vDiff4)); + int32x4_t vH_H = vmovl_s16(vget_high_s16(vDiff4)); + + uint32x4_t vDiff_Res1 = vmulq_u32(vDiffL, vRes1); + uint32x4_t vDiff_Res2 = vmulq_u32(vDiffH, vRes2); + uint32x4_t vDiff_Res3 = vmulq_u32(vreinterpretq_u32_s32(vH_L), vRes3); + uint32x4_t vDiff_Res4 = vmulq_u32(vreinterpretq_u32_s32(vH_H), vRes4); + + int32x4_t vShift = vdupq_n_s32(vshift); + uint32x4_t vAddRes1 = vaddq_u32(vDiff_Res1, vreinterpretq_u32_s32(vShift)); + uint32x4_t vAddRes2 = vaddq_u32(vDiff_Res2, vreinterpretq_u32_s32(vShift)); + uint32x4_t vAddRes3 = vaddq_u32(vDiff_Res3, vreinterpretq_u32_s32(vShift)); + uint32x4_t vAddRes4 = vaddq_u32(vDiff_Res4, vreinterpretq_u32_s32(vShift)); + int16x4_t vShrRes1 = vshrn_n_s32(vreinterpretq_s32_u32(vAddRes1), 8); + int16x4_t vShrRes2 = vshrn_n_s32(vreinterpretq_s32_u32(vAddRes2), 8); + int16x4_t vShrRes3 = vshrn_n_s32(vreinterpretq_s32_u32(vAddRes3), 8); + int16x4_t vShrRes4 = vshrn_n_s32(vreinterpretq_s32_u32(vAddRes4), 8); + + int16x8_t vc0 = vdupq_n_s16((s16)v0); + int8x8_t vShrRes1_s8 = vshrn_n_s16(vcombine_s16(vShrRes1, vShrRes2), 4); + uint16x8_t vCltRes_u16 = vcltq_s16(vcombine_s16(vShrRes3, vShrRes4), vc0); + int8x8_t vShrRes2_s8 = vshrn_n_s16(vcombine_s16(vShrRes3, vShrRes4), 4); + + int8x8_t vCltRes_s8 = vmovn_s16(vreinterpretq_s16_u16(vCltRes_u16)); + int8x8_t vcHRange = vdup_n_s8((s8)vhrange); + uint8x8_t vHResAdd = vand_u8(vreinterpret_u8_s8(vCltRes_s8), vreinterpret_u8_s8(vcHRange)); + int8x8_t vHRes = vadd_s8(vShrRes2_s8, vreinterpret_s8_u8(vHResAdd)); + + uint8x8x3_t vHsv; + vHsv.val[0] = vreinterpret_u8_s8(vHRes); + vHsv.val[1] = vreinterpret_u8_s8(vShrRes1_s8); + vHsv.val[2] = vMax; + + return vHsv; +} + +const u8 fastSaturate8u[] = +{ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, + 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, + 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, + 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, + 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, + 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, + 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, + 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, + 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, + 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, + 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, + 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, + 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, + 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255 +}; + +inline void convertToHSV(const s32 r, const s32 g, const s32 b, + const s32 &hrange, const s32 &hsv_shift, + u8* dst) +{ + s32 h, s, v = b; + s32 vmin = b, diff; + s32 vr, vg; + + v += fastSaturate8u[g-v+256]; + v += fastSaturate8u[r-v+256]; + vmin -= fastSaturate8u[vmin-g+256]; + vmin -= fastSaturate8u[vmin-r+256]; + + diff = v - vmin; + vr = v == r ? -1 : 0; + vg = v == g ? -1 : 0; + + s = (s32(diff * (255 << hsv_shift) * (1.0f/(f32)v)) + (1 << (hsv_shift-1))) >> hsv_shift; + h = (vr & (g - b)) + (~vr & ((vg & (b - r + 2 * diff)) + ((~vg) & (r - g + 4 * diff)))); + h = ((h * s32((hrange << hsv_shift)/(6.f*diff) + 0.5)) + (1 << (hsv_shift-1))) >> hsv_shift; + h += h < 0 ? hrange : 0; + + dst[0] = internal::saturate_cast(h); + dst[1] = (u8)s; + dst[2] = (u8)v; +} + +#define CONVERT_TO_HSV_ASM(loadop, rreg, breg) \ + __asm__ ( \ + #loadop ", [%[in]] @RGB \n\t" \ + "vmin.u8 d3, d0, d1 @VMin (d3) \n\t" \ + "vmax.u8 d6, d0, d1 @V (d6) \n\t" \ + "vmovl.u8 q2, " #rreg " @V16_R (d4,d5) \n\t" \ + "vmovl.u8 q4, d1 @V16_G (d8,d9) \n\t" \ + "vmax.u8 d6, d6, d2 \n\t" \ + "vmin.u8 d3, d3, d2 \n\t" \ + "vmovl.u8 q0, " #breg " @V16_B (d0,d1) \n\t" \ + "vsubl.u8 q8, d6, d3 @V16_Diff (d16,d17) \n\t" \ + \ + "vmovl.u8 q5, d6 @V16_V (d10,d11) \n\t" \ + "vadd.s16 q10, q8, q8 @V16_Diff_2 (d20,d21) \n\t" \ + "vmovl.u16 q9, d16 @V32_Diff_L (d18,d19) \n\t" \ + "vmovl.u16 q11, d17 @V32_Diff_H (d22,d23) \n\t" \ + "vceq.u16 q12, q2, q5 @V==R(d24,d25) \n\t" \ + "vceq.u16 q13, q4, q5 @V==G(d26,d27) \n\t" \ + \ + "vsub.s16 q8, q4, q0 @V16_G-B (d16,d17) \n\t" \ + "vmvn.u16 q15, q12 @V16~R \n\t" \ + "vsub.s16 q6, q0, q2 @V16_B-R (d12,d13) \n\t" \ + "vsub.s16 q7, q2, q4 @V16_R-G (d14,d15) \n\t" \ + "vand.u16 q1, q13, q15 @VMask2 \n\t" \ + "vand.u16 q2, q8, q12 @V16_H(d4,d5) \n\t" \ + "vadd.s16 q4, q6, q10 @V16_H2 \n\t" \ + "vmvn.u16 q12, q13 @V16~G \n\t" \ + "vadd.s16 q6, q10, q10 @VDiff16_4 (d12,d13) \n\t" \ + "vand.u16 q8, q15, q12 @VMask3 \n\t" \ + "vand.u16 q15, q4, q1 @vH2(d30,d31) \n\t" \ + "vadd.s16 q7, q7, q6 @V16_H3 (d14,d15) \n\t" \ + "vadd.s16 q14, q2, q15 @vH16 \n\t" \ + "vmovl.u16 q12, d10 @V32_V_L \n\t" \ + "vand.s16 q7, q7, q8 @vH16 \n\t" \ + "vmovl.u16 q13, d11 @V32_V_H \n\t" \ + "vadd.s16 q2, q14, q7 @V16_Diff_4 \n\t" \ + \ + "vdup.32 q4, %[v6] \n\t" \ + "vmul.u32 q14, q9, q4 \n\t" \ + "vmul.u32 q15, q11, q4 \n\t" \ + "vcvt.f32.u32 q4, q12 @VF1 (d8,d9) \n\t" \ + "vcvt.f32.u32 q8, q13 @VF2 \n\t" \ + "vcvt.f32.u32 q0, q14 @HF1 \n\t" \ + "vcvt.f32.u32 q1, q15 @HF2 \n\t" \ + "vrecpe.f32 q12, q4 @Vxinv \n\t" \ + "vrecpe.f32 q13, q8 @Vxinv \n\t" \ + "vrecpe.f32 q5, q0 @Vxinv \n\t" \ + "vrecpe.f32 q7, q1 @Vxinv \n\t" \ + "vrecps.f32 q14, q12, q4 @Vst1 \n\t" \ + "vrecps.f32 q15, q13, q8 @Vst1 \n\t" \ + "vrecps.f32 q10, q5, q0 @Vst1 \n\t" \ + "vrecps.f32 q6, q7, q1 @Vst1 \n\t" \ + "vmul.f32 q4, q12, q14 \n\t" \ + "vmul.f32 q8, q13, q15 \n\t" \ + "vmul.f32 q0, q5, q10 \n\t" \ + "vmul.f32 q1, q7, q6 \n\t" \ + "vdup.32 q12, %[vsdiv_table] \n\t" \ + "vmul.f32 q14, q4, q12 \n\t" \ + "vmul.f32 q15, q8, q12 \n\t" \ + "vdup.32 q12, %[vhdiv_table] \n\t" \ + "vmul.f32 q10, q0, q12 \n\t" \ + "vmul.f32 q6, q1, q12 \n\t" \ + \ + "vdup.32 q12, %[bias] \n\t" \ + \ + "vadd.f32 q7, q14, q12 \n\t" \ + "vadd.f32 q13, q15, q12 \n\t" \ + "vcvt.u32.f32 q4, q7 \n\t" \ + "vcvt.u32.f32 q8, q13 \n\t" \ + \ + "vadd.f32 q14, q10, q12 \n\t" \ + "vadd.f32 q7, q6, q12 \n\t" \ + "vcvt.u32.f32 q0, q14 \n\t" \ + "vcvt.u32.f32 q1, q7 @Vres \n\t" \ + \ + "vmovl.s16 q7, d4 @V32_H_L (d14,d15) \n\t" \ + "vmovl.s16 q5, d5 @V32_H_H (d10,d11) \n\t" \ + "vmul.u32 q14, q9, q4 \n\t" \ + "vmul.u32 q15, q11, q8 \n\t" \ + "vmul.u32 q10, q7, q0 \n\t" \ + "vmul.u32 q6, q5, q1 \n\t" \ + \ + "vdup.32 q12, %[vshift] \n\t" \ + "vadd.u32 q13, q14, q12 \n\t" \ + "vadd.u32 q8, q15, q12 \n\t" \ + "vadd.u32 q0, q10, q12 \n\t" \ + "vadd.u32 q1, q6, q12 \n\t" \ + "vshrn.s32 d8, q13, #8 \n\t" \ + "vshrn.s32 d9, q8, #8 \n\t" \ + "vshrn.s32 d10, q0, #8 \n\t" \ + "vshrn.s32 d11, q1, #8 \n\t" \ + \ + "vdup.16 q8, %[v0] \n\t" \ + "vshrn.s16 d5, q4, #4 \n\t" \ + "vclt.s16 q9, q5, q8 \n\t" \ + "vshrn.s16 d4, q5, #4 \n\t" \ + \ + "vmovn.s16 d9, q9 \n\t" \ + "vdup.8 d7, %[vhrange] \n\t" \ + "vand.u8 d10, d9, d7 \n\t" \ + "vadd.s8 d4, d4, d10 \n\t" \ + "vst3.8 {d4-d6}, [%[out]] @HSV \n\t" \ + : /*no output*/ \ + : [out] "r" (dst + dj), [in] "r" (src + sj), \ + [vsdiv_table] "r" (vsdiv_table), \ + [vshift] "r" (vshift), \ + [vhdiv_table] "r" (vhdiv_table), \ + [v6] "r" (v6), [vhrange] "r" (vhrange), \ + [v0] "r" (v0), [bias] "r" (bias) \ + : "d0","d1","d2","d3","d4","d5","d6","d7", \ + "d8","d9","d10","d11","d12","d13","d14","d15", \ + "d16","d17","d18","d19","d20","d21","d22","d23", \ + "d24","d25","d26","d27","d28","d29","d30","d31" \ + ); + +#if __GNUC_MINOR__ < 7 + +#define YCRCB_CONSTS \ + register int16x4_t vcYR asm ("d31") = vmov_n_s16(4899); \ + register int16x4_t vcYG asm ("d30") = vmov_n_s16(9617); \ + register int16x4_t vcYB asm ("d29") = vmov_n_s16(1868); \ + register int16x4_t vcCrG asm ("d28") = vmov_n_s16(6860); \ + register int16x4_t vcCrB asm ("d27") = vmov_n_s16(1332); \ + register int16x4_t vcCbR asm ("d26") = vmov_n_s16(2765); \ + register int16x4_t vcCbG asm ("d25") = vmov_n_s16(5427); + +#else + +#define YCRCB_CONSTS \ + const s16 convertCoeffs[] = { 4899, 4899, 4899, 4899, \ + 9617, 9617, 9617, 9617, \ + 1868, 1868, 1868, 1868, \ + 6860, 6860, 6860, 6860, \ + 1332, 1332, 1332, 1332, \ + 2765, 2765, 2765, 2765, \ + 5427, 5427, 5427, 5427 }; \ + const int16x8_t vcYRG = vld1q_s16(convertCoeffs); /*YR and YG*/ \ + const int16x4_t vcYB = vld1_s16(convertCoeffs + 8); /*YB*/ \ + const int16x8_t vcCrGB = vld1q_s16(convertCoeffs + 12); /*CrG and CrB*/ \ + const int16x8_t vcCbRG = vld1q_s16(convertCoeffs + 20); /*CbR and CbG*/ + +#endif + +#define CONVERTTOYCRCB(loadcmd, rreg, greg, breg) \ + __asm__ ( \ + #loadcmd ", [%[in]] @RGB \n\t" \ + "vmovl.u8 q2, " #rreg " @R (d4,d5) \n\t" \ + "vmovl.u8 q3, " #greg " @G (d6,d7) \n\t" \ + "vmovl.u8 q4, " #breg " @B (d8,d9) \n\t" \ + \ + "vshll.u16 q7, d4, #13 @Cr(q7,q8): R \n\t" \ + "vmull.u16 q5, d6, d30 @Y (q5,q6): G \n\t" \ + "vshll.u16 q9, d8, #13 @Cb(q9,q10): B \n\t" \ + "vshll.u16 q8, d5, #13 @Cr(q7,q8): R \n\t" \ + "vmull.u16 q6, d7, d30 @Y (q5,q6): G \n\t" \ + "vshll.u16 q10, d9, #13 @Cb(q9,q10): B \n\t" \ + \ + "vmlsl.s16 q7, d6, d28 @Cr(q7,q8): RG \n\t" \ + "vmlal.s16 q5, d8, d29 @Y (q5,q6): GB \n\t" \ + "vmlsl.s16 q9, d4, d26 @Cb(q9,q10): BR \n\t" \ + "vmlsl.s16 q8, d7, d28 @Cr(q7,q8): RG \n\t" \ + "vmlal.s16 q6, d9, d29 @Y (q5,q6): GB \n\t" \ + "vmlsl.s16 q10, d5, d26 @Cb(q9,q10): BR \n\t" \ + \ + "vmlsl.s16 q7, d8, d27 @Cr(q7,q8): RGB \n\t" \ + "vmlal.s16 q5, d4, d31 @Y (q5,q6): GBR \n\t" \ + "vmlsl.s16 q9, d6, d25 @Cb(q9,q10): BRG \n\t" \ + "vmlsl.s16 q8, d9, d27 @Cr(q7,q8): RGB \n\t" \ + "vmlal.s16 q6, d5, d31 @Y (q5,q6): GBR \n\t" \ + "vmlsl.s16 q10, d7, d25 @Cb(q9,q10): BRG \n\t" \ + \ + "vrshrn.s32 d4, q7, #14 @Cr -> q2 \n\t" \ + "vrshrn.s32 d8, q5, #14 @Y -> q4 \n\t" \ + "vrshrn.s32 d6, q9, #14 @Cb -> q3 \n\t" \ + "vrshrn.s32 d5, q8, #14 @Cr -> q2 \n\t" \ + "vrshrn.s32 d9, q6, #14 @Y -> q4 \n\t" \ + "vrshrn.s32 d7, q10, #14 @Cb -> q3 \n\t" \ + \ + "vmov.s16 q5, #128 \n\t" \ + "vmov.s16 q6, #128 \n\t" \ + "vadd.i16 q5, q2 @Cr -> q5 \n\t" \ + "vadd.i16 q6, q3 @Cb -> q6 \n\t" \ + \ + "vqmovn.u16 d4, q4 \n\t" \ + "vqmovun.s16 d5, q5 \n\t" \ + "vqmovun.s16 d6, q6 \n\t" \ + \ + "vst3.8 {d4-d6}, [%[out]] \n\t" \ + : /*no output*/ \ + : [out] "r" (dst + dj), [in] "r" (src + sj), \ + "w" (vcYR), "w" (vcYG), "w" (vcYB), \ + "w" (vcCrB), "w" (vcCrG), "w" (vcCbG), "w" (vcCbR) \ + : "d0","d1","d2","d3","d4","d5","d6","d7", \ + "d8","d9","d10","d11","d12","d13","d14","d15", \ + "d16","d17","d18","d19","d20","d21" \ + ); + + +inline uint8x8x3_t convertToYCrCb( const int16x8_t& vR, const int16x8_t& vG, const int16x8_t& vB, + const int16x8_t& vcYRG, const int16x4_t& vcYB, + const int16x8_t& vcCrGB, const int16x8_t& vcCbRG ) +{ + int32x4_t vCrL = vshll_n_s16(vget_low_s16(vR), 13); // R + int32x4_t vCrH = vshll_n_s16(vget_high_s16(vR), 13); // R + int32x4_t vYL = vmull_s16(vget_low_s16(vG), vget_high_s16(vcYRG)); // G + int32x4_t vYH = vmull_s16(vget_high_s16(vG), vget_high_s16(vcYRG)); // G + int32x4_t vCbL = vshll_n_s16(vget_low_s16(vB), 13); // B + int32x4_t vCbH = vshll_n_s16(vget_high_s16(vB), 13); // B + + vCrL = vmlsl_s16(vCrL, vget_low_s16(vG), vget_low_s16(vcCrGB)); // RG + vCrH = vmlsl_s16(vCrH, vget_high_s16(vG), vget_low_s16(vcCrGB)); // RG + vYL = vmlal_s16(vYL, vget_low_s16(vB), vcYB); // GB + vYH = vmlal_s16(vYH, vget_high_s16(vB), vcYB); // GB + vCbL = vmlsl_s16(vCbL, vget_low_s16(vR), vget_low_s16(vcCbRG)); // BR + vCbH = vmlsl_s16(vCbH, vget_high_s16(vR), vget_low_s16(vcCbRG)); // BR + + vCrL = vmlsl_s16(vCrL, vget_low_s16(vB), vget_high_s16(vcCrGB)); // RGB + vCrH = vmlsl_s16(vCrH, vget_high_s16(vB), vget_high_s16(vcCrGB)); // RGB + vYL = vmlal_s16(vYL, vget_low_s16(vR), vget_low_s16(vcYRG)); // GBR + vYH = vmlal_s16(vYH, vget_high_s16(vR), vget_low_s16(vcYRG)); // GBR + vCbL = vmlsl_s16(vCbL, vget_low_s16(vG), vget_high_s16(vcCbRG)); // BRG + vCbH = vmlsl_s16(vCbH, vget_high_s16(vG), vget_high_s16(vcCbRG)); // BRG + + int16x4_t vCrL_ = vrshrn_n_s32(vCrL, 14); + int16x4_t vCrH_ = vrshrn_n_s32(vCrH, 14); + int16x4_t vYL_ = vrshrn_n_s32(vYL, 14); + int16x4_t vYH_ = vrshrn_n_s32(vYH, 14); + int16x4_t vCbL_ = vrshrn_n_s32(vCbL, 14); + int16x4_t vCbH_ = vrshrn_n_s32(vCbH, 14); + + int16x8_t vCr = vmovq_n_s16(128); + int16x8_t vCb = vmovq_n_s16(128); + + vCr = vaddq_s16(vCr, vcombine_s16(vCrL_, vCrH_)); + vCb = vaddq_s16(vCb, vcombine_s16(vCbL_, vCbH_)); + + uint8x8x3_t vYCrCb; + vYCrCb.val[0] = vqmovn_u16(vreinterpretq_u16_s16(vcombine_s16(vYL_, vYH_))); + vYCrCb.val[1] = vqmovun_s16(vCr); + vYCrCb.val[2] = vqmovun_s16(vCb); + + return vYCrCb; +} + +#define S_CONVERTTOYCRCB(R, G, B) \ + s32 Y = (R * 4899 + G * 9617 + B * 1868 + (1 << 13)) >> 14; \ + s32 Cr = 128 + ((R * 8192 - G * 6860 - B * 1332 + (1 << 13)) >> 14); \ + s32 Cb = 128 + ((R * (-2765) - G * 5427 + B * 8192 + (1 << 13)) >> 14); \ + dst[dj + 0] = internal::saturate_cast(Y); \ + dst[dj + 1] = internal::saturate_cast(Cr); \ + dst[dj + 2] = internal::saturate_cast(Cb); + +#define COEFF_Y ( 149) +#define COEFF_BU ( 129) +#define COEFF_RV ( 102) +#define COEFF_GU ( 25) +#define COEFF_GV ( 52) +#define COEFF_R (-14248) +#define COEFF_G ( 8663) +#define COEFF_B (-17705) + +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 +#define YUV420ALPHA3_CONST +#define YUV420ALPHA4_CONST register uint8x16_t c255 asm ("q13") = vmovq_n_u8(255); +#define YUV420ALPHA3_CONVERT +#define YUV420ALPHA4_CONVERT , "w" (c255) +#define YUV420STORE1CMD3 "vst3.8 {d20, d22, d24}" +#define YUV420STORE2CMD3 "vst3.8 {d21, d23, d25}" +#define YUV420STORE1CMD4 "vst4.8 {d20, d22, d24, d26}" +#define YUV420STORE2CMD4 "vst4.8 {d21, d23, d25, d27}" + +#define YUV420_CONSTS(cn, bIdx, vIdx) \ + register const s32 cR = s16(COEFF_R); \ + register const s32 cG = s16(COEFF_G); \ + register const s32 cB = s16(COEFF_B); \ + \ + register uint8x16_t vc16 asm ("q15") = vmovq_n_u8(16); \ + register uint8x8_t cGU asm ("d14") = vmov_n_u8(COEFF_GU); \ + register uint8x8_t cGV asm ("d15") = vmov_n_u8(COEFF_GV); \ + register uint8x8_t cRV asm ("d16") = vmov_n_u8(COEFF_RV); \ + register uint8x8_t cBU asm ("d17") = vmov_n_u8(COEFF_BU); \ + register uint8x16_t cRGBY asm ("q3") = vmovq_n_u8(COEFF_Y); \ + YUV420ALPHA##cn##_CONST + +#define CONVERTYUV420TORGB(cn, ureg, vreg, rreg, breg) \ + __asm__ ( \ + "vld2.8 {d0-d1}, [%[inUV]] @UV \n\t" \ + "vdup.16 q4, %[cG] @cG \n\t" \ + "vld2.8 {d2-d3}, [%[inY1]] @YY \n\t" \ + "vdup.16 "#rreg", %[cR] @cR \n\t" \ + "vld2.8 {d4-d5}, [%[inY2]] @YY \n\t" \ + "vdup.16 "#breg", %[cB] @cB \n\t" \ + "vmlsl.u8 q4, "#ureg", d14 @cG-25u \n\t" \ + "vmax.u8 q1, q15 @max(Y,16) \n\t" \ + "vmlal.u8 "#rreg", "#vreg", d16 @cR+102*v \n\t" \ + "vmlal.u8 "#breg", "#ureg", d17 @cB+129*u \n\t" \ + "vmax.u8 q2, q15 @max(Y,16) \n\t" \ + "vmlsl.u8 q4, "#vreg", d15 @cG-25u-52v \n\t" \ + /*q10,q11,q12,q13 - for output*/ \ + "vmull.u8 q9, d3, d6 @h 149*y \n\t" \ + "vmull.u8 q10, d2, d7 @l 149*y \n\t" \ + "vshr.u16 q9, #1 @h (149*y)/2 \n\t" \ + "vshr.u16 q10, #1 @l (149*y)/2 \n\t" \ + \ + "vhadd.s16 q0, q9, q4 @hG ((149*y)/2 + cG - 25*u - 52*v)/2 \n\t" \ + "vhadd.s16 q12, q10, q6 @lB ((149*y)/2 + cB + 129*u)/2 \n\t" \ + "vhadd.s16 q1, q9, q5 @hR ((149*y)/2 + cR + 102*v)/2 \n\t" \ + "vhadd.s16 q11, q10, q4 @lG ((149*y)/2 + cG - 25*u - 52*v)/2 \n\t" \ + "vhadd.s16 q9, q6 @hB ((149*y)/2 + cB + 129*u)/2 \n\t" \ + "vhadd.s16 q10, q5 @lR ((149*y)/2 + cR + 102*v)/2 \n\t" \ + \ + "vqrshrun.s16 d24, q12, #5 @lB ((149*y)/2 + cB + 129*u)/2/32 \n\t" \ + "vqrshrun.s16 d22, q11, #5 @lG ((149*y)/2 + cG - 25*u - 52*v)/2/32 \n\t" \ + "vqrshrun.s16 d20, q10, #5 @lR ((149*y)/2 + cR + 102*v)/2/32 \n\t" \ + "vqrshrun.s16 d23, q0, #5 @hG ((149*y)/2 + cG - 25*u - 52*v)/2/32 \n\t" \ + "vqrshrun.s16 d21, q1, #5 @hR ((149*y)/2 + cR + 102*v)/2/32 \n\t" \ + "vqrshrun.s16 d25, q9, #5 @hB ((149*y)/2 + cB + 129*u)/2/32 \n\t" \ + \ + "vzip.8 d22, d23 @G \n\t" \ + "vzip.8 d20, d21 @R \n\t" \ + "vzip.8 d24, d25 @B \n\t" \ + \ + YUV420STORE1CMD##cn", [%[out1]] \n\t" \ + YUV420STORE2CMD##cn", [%[out1x]] \n\t" \ + \ + "vmull.u8 q9, d5, d6 @h 149*y \n\t" \ + "vmull.u8 q10, d4, d7 @l 149*y \n\t" \ + "vshr.u16 q9, #1 @h (149*y)/2 \n\t" \ + "vshr.u16 q10, #1 @l (149*y)/2 \n\t" \ + \ + "vhadd.s16 q0, q9, q4 @hG ((149*y)/2 + cG - 25*u - 52*v)/2 \n\t" \ + "vhadd.s16 q12, q10, q6 @lB ((149*y)/2 + cB + 129*u)/2 \n\t" \ + "vhadd.s16 q1, q9, q5 @hR ((149*y)/2 + cR + 102*v)/2 \n\t" \ + "vhadd.s16 q11, q10, q4 @lG ((149*y)/2 + cG - 25*u - 52*v)/2 \n\t" \ + "vhadd.s16 q9, q6 @hB ((149*y)/2 + cB + 129*u)/2 \n\t" \ + "vhadd.s16 q10, q5 @lR ((149*y)/2 + cR + 102*v)/2 \n\t" \ + \ + "vqrshrun.s16 d24, q12, #5 @lB ((149*y)/2 + cB + 129*u)/2/32 \n\t" \ + "vqrshrun.s16 d22, q11, #5 @lG ((149*y)/2 + cG - 25*u - 52*v)/2/32 \n\t" \ + "vqrshrun.s16 d20, q10, #5 @lR ((149*y)/2 + cR + 102*v)/2/32 \n\t" \ + "vqrshrun.s16 d23, q0, #5 @hG ((149*y)/2 + cG - 25*u - 52*v)/2/32 \n\t" \ + "vqrshrun.s16 d21, q1, #5 @hR ((149*y)/2 + cR + 102*v)/2/32 \n\t" \ + "vqrshrun.s16 d25, q9, #5 @hB ((149*y)/2 + cB + 129*u)/2/32 \n\t" \ + \ + "vzip.8 d22, d23 @G \n\t" \ + "vzip.8 d20, d21 @R \n\t" \ + "vzip.8 d24, d25 @B \n\t" \ + \ + YUV420STORE1CMD##cn", [%[out2]] \n\t" \ + YUV420STORE2CMD##cn", [%[out2x]] \n\t" \ + \ + : /*no output*/ \ + : [out1] "r" (dst1 + dj), [out2] "r" (dst2 + dj), \ + [out1x] "r" (dst1 + dj+cn*8), [out2x] "r" (dst2 + dj+cn*8), \ + [inUV] "r" (uv+j), [inY1] "r" (y1+j), [inY2] "r" (y2+j), \ + [cR] "r" (cR), [cG] "r" (cG), [cB] "r" (cB), \ + "w" (vc16), "w" (cGU), "w" (cGV), "w" (cBU), "w" (cRV), "w" (cRGBY) YUV420ALPHA##cn##_CONVERT \ + : "d0","d1","d2","d3","d4","d5","d8","d9","d10","d11","d12", \ + "d13","d18","d19","d20","d21","d22","d23","d24","d25" \ + ); + +#else + +template +struct _convertYUV420Internals +{ + uint16x8_t vc14216; + uint16x8_t vc17672; + uint16x8_t vc8696; + uint8x8_t vc102; + uint8x8_t vc25; + uint8x8_t vc129; + uint8x8_t vc52; + uint16x8_t vc_1; + uint8x8_t vc149; + uint8x8_t vc16; + _convertYUV420Internals() + { + vc14216 = vdupq_n_u16(-COEFF_R); + vc17672 = vdupq_n_u16(-COEFF_B); + vc8696 = vdupq_n_u16(COEFF_G); + vc102 = vdup_n_u8(COEFF_RV); + vc25 = vdup_n_u8(COEFF_GU); + vc129 = vdup_n_u8(COEFF_BU); + vc52 = vdup_n_u8(COEFF_GV); + vc_1 = vdupq_n_u16((uint16_t)-1); + vc149 = vdup_n_u8(COEFF_Y); + vc16 = vdup_n_u8(16); + } + + inline void UVrgbToRGB( const int16x8_t &ruv, const int16x8_t &guv, const int16x8_t &buv, + const u8 *y, uint8x16x3_t &rgbl ) + { + //y get line + uint8x8x2_t yl = vld2_u8(y); + yl.val[0] = vmax_u8(yl.val[0], vc16); + yl.val[1] = vmax_u8(yl.val[1], vc16); + + //y part line + uint16x8_t yodd1 = vmlal_u8(vc_1, yl.val[0], vc149); //(-1+149*y) + uint16x8_t yevn1 = vmlal_u8(vc_1, yl.val[1], vc149); //(-1+149*y) + int16x8_t yodd1h = (int16x8_t)vshrq_n_u16(yodd1, 1); //(-1+149*y)/2 + int16x8_t yevn1h = (int16x8_t)vshrq_n_u16(yevn1, 1); //(-1+149*y)/2 + + //y line calc rgb + int16x8_t rodd1w = vhsubq_s16(yodd1h, ruv); //((-1+149*y)/2 - (14216-102*v))/2 + int16x8_t gevn1w = vhaddq_s16(yevn1h, guv); //((-1+149*y)/2 + ((8696-25*u)-52*v))/2 + int16x8_t bodd1w = vhsubq_s16(yodd1h, buv); //((-1+149*y)/2 - (17672-129*u))/2 + int16x8_t revn1w = vhsubq_s16(yevn1h, ruv); //((-1+149*y)/2 - (14216-102*v))/2 + int16x8_t godd1w = vhaddq_s16(yodd1h, guv); //((-1+149*y)/2 + ((8696-25*u)-52*v))/2 + int16x8_t bevn1w = vhsubq_s16(yevn1h, buv); //((-1+149*y)/2 - (17672-129*u))/2 + + //y line clamp + narrow + uint8x8_t rodd1n = vqshrun_n_s16(rodd1w, 5); + uint8x8_t revn1n = vqshrun_n_s16(revn1w, 5); + uint8x8_t godd1n = vqshrun_n_s16(godd1w, 5); + uint8x8x2_t r1 = vzip_u8 (rodd1n, revn1n); + uint8x8_t gevn1n = vqshrun_n_s16(gevn1w, 5); + uint8x8_t bodd1n = vqshrun_n_s16(bodd1w, 5); + uint8x8x2_t g1 = vzip_u8 (godd1n, gevn1n); + uint8x8_t bevn1n = vqshrun_n_s16(bevn1w, 5); + uint8x8x2_t b1 = vzip_u8 (bodd1n, bevn1n); + rgbl.val[2 - bIdx] = vcombine_u8(r1.val[0], r1.val[1]); + rgbl.val[1] = vcombine_u8(g1.val[0], g1.val[1]); + rgbl.val[0 + bIdx] = vcombine_u8(b1.val[0], b1.val[1]); + } +}; + +template +struct _convertYUV420 +{ + _convertYUV420Internals convertYUV420Internals; + + inline void ToRGB( const u8 *y1, const u8 *y2, const u8 *uv, + u8 *dst1, u8 *dst2 ) + { + uint8x8x2_t raw_uv = vld2_u8(uv); + uint16x8_t gu = vmlsl_u8(convertYUV420Internals.vc8696, raw_uv.val[1-vIdx], convertYUV420Internals.vc25); //(8696-25*u) + int16x8_t ruv = (int16x8_t)vmlsl_u8(convertYUV420Internals.vc14216, raw_uv.val[vIdx], convertYUV420Internals.vc102); //(14216-102*v) + + int16x8_t buv = (int16x8_t)vmlsl_u8(convertYUV420Internals.vc17672, raw_uv.val[1-vIdx], convertYUV420Internals.vc129); //(17672-129*u) + int16x8_t guv = (int16x8_t)vmlsl_u8(gu, raw_uv.val[vIdx], convertYUV420Internals.vc52); //((8696-25*u)-52*v)) + + uint8x16x3_t rgbl; + //y line1 + convertYUV420Internals.UVrgbToRGB(ruv, guv, buv, y1, rgbl); + vst3q_u8(dst1, rgbl); + //y line2 + convertYUV420Internals.UVrgbToRGB(ruv, guv, buv, y2, rgbl); + vst3q_u8(dst2, rgbl); + } +}; + +template +struct _convertYUV420<4, bIdx, vIdx> +{ + _convertYUV420Internals convertYUV420Internals; + + inline void ToRGB( const u8 *y1, const u8 *y2, const u8 *uv, + u8 *dst1, u8 *dst2 ) + { + uint8x8x2_t raw_uv = vld2_u8(uv); + uint16x8_t gu = vmlsl_u8(convertYUV420Internals.vc8696, raw_uv.val[1-vIdx], convertYUV420Internals.vc25); //(8696-25*u) + int16x8_t ruv = (int16x8_t)vmlsl_u8(convertYUV420Internals.vc14216, raw_uv.val[vIdx], convertYUV420Internals.vc102); //(14216-102*v) + + int16x8_t buv = (int16x8_t)vmlsl_u8(convertYUV420Internals.vc17672, raw_uv.val[1-vIdx], convertYUV420Internals.vc129); //(17672-129*u) + int16x8_t guv = (int16x8_t)vmlsl_u8(gu, raw_uv.val[vIdx], convertYUV420Internals.vc52); //((8696-25*u)-52*v)) + + union { uint8x16x4_t v4; uint8x16x3_t v3; } rgbl; + rgbl.v4.val[3] = vdupq_n_u8(0xff); + //y line1 + convertYUV420Internals.UVrgbToRGB(ruv, guv, buv, y1, rgbl.v3); + vst4q_u8(dst1, rgbl.v4); + //y line2 + convertYUV420Internals.UVrgbToRGB(ruv, guv, buv, y2, rgbl.v3); + vst4q_u8(dst2, rgbl.v4); + } +}; + +#define YUV420_CONSTS(cn, bIdx, vIdx) _convertYUV420 convertYUV420; + +#endif + +template inline void fillAlpha(u8 *, u8 *){} +template <> inline void fillAlpha<4>(u8 *dst1, u8 *dst2) +{ + dst1[3] = 255; + dst1[7] = 255; + dst2[3] = 255; + dst2[7] = 255; +} +template +inline void convertYUV420ToRGB(const u8 *y1, const u8 *y2, const u8 *uv, u8* dst1, u8 *dst2) +{ + int Y11 = y1[0]; + int Y12 = y1[1]; + int Y21 = y2[0]; + int Y22 = y2[1]; + + int U = uv[1 - vIdx]; + int V = uv[vIdx]; + + int y11 = (COEFF_Y * std::max(16, Y11)) >> 1; + int y12 = (COEFF_Y * std::max(16, Y12)) >> 1; + int y21 = (COEFF_Y * std::max(16, Y21)) >> 1; + int y22 = (COEFF_Y * std::max(16, Y22)) >> 1; + + int uvR = COEFF_R + COEFF_RV * V; + int uvG = COEFF_G - COEFF_GU * U - COEFF_GV * V; + int uvB = COEFF_B + COEFF_BU * U; + + dst1[2-bIdx] = internal::saturate_cast((((y11 + uvR) >> 1) + (1 << 4)) >> 5); + dst1[1] = internal::saturate_cast((((y11 + uvG) >> 1) + (1 << 4)) >> 5); + dst1[bIdx] = internal::saturate_cast((((y11 + uvB) >> 1) + (1 << 4)) >> 5); + + dst1[cn+2-bIdx] = internal::saturate_cast((((y12 + uvR) >> 1) + (1 << 4)) >> 5); + dst1[cn+1] = internal::saturate_cast((((y12 + uvG) >> 1) + (1 << 4)) >> 5); + dst1[cn+bIdx] = internal::saturate_cast((((y12 + uvB) >> 1) + (1 << 4)) >> 5); + + dst2[2-bIdx] = internal::saturate_cast((((y21 + uvR) >> 1) + (1 << 4)) >> 5); + dst2[1] = internal::saturate_cast((((y21 + uvG) >> 1) + (1 << 4)) >> 5); + dst2[bIdx] = internal::saturate_cast((((y21 + uvB) >> 1) + (1 << 4)) >> 5); + + dst2[cn+2-bIdx] = internal::saturate_cast((((y22 + uvR) >> 1) + (1 << 4)) >> 5); + dst2[cn+1] = internal::saturate_cast((((y22 + uvG) >> 1) + (1 << 4)) >> 5); + dst2[cn+bIdx] = internal::saturate_cast((((y22 + uvB) >> 1) + (1 << 4)) >> 5); + + fillAlpha(dst1, dst2); +} + +// converts R, G, B (B, G, R) pixels to RGB(BGR)565 format respectively +inline uint8x16x2_t convertTo565( const uint8x16_t& vR, const uint8x16_t& vG, const uint8x16_t& vB ) +{ + uint8x16x2_t vRgb565; // rrrrRRRR ggggGGGG bbbbBBBB + + vRgb565.val[1] = vsriq_n_u8(vB, vG, 5); // xxxxxxxx bbbbBggg + vRgb565.val[0] = vshlq_n_u8(vG, 3); // gGGGG000 bbbbBggg + vRgb565.val[0] = vsriq_n_u8(vRgb565.val[0], vR, 3); // gGGrrrrR bbbbBggg + + return vRgb565; +} +inline void convertTo565( const u16 R, const u16 G, const u16 B, u8 * dst ) +{ + *((u16*)dst) = (R >> 3)|((G&~3) << 3)|((B&~7) << 8); +} +#endif + +} //namespace + +void rgb2hsv(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + s32 hrange) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + const s32 hsv_shift = 12; +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + register const f32 vsdiv_table = f32(255 << hsv_shift); + register f32 vhdiv_table = f32(hrange << hsv_shift); + register const s32 vhrange = hrange; + register const s32 v0 = s32(0); + register const s32 vshift = s32(1 << (hsv_shift-1)); + register const s32 v6 = s32(6); + register const f32 bias = 0.5f; +#endif + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u, j = 0u; + + for (; j < roiw8; sj += 24, dj += 24, j += 8) + { + internal::prefetch(src + sj); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + CONVERT_TO_HSV_ASM(vld3.8 {d0-d2}, d0, d2) +#else + uint8x8x3_t vRgb = vld3_u8(src + sj); + uint8x8x3_t vHsv = convertToHSV(vRgb.val[0], vRgb.val[1], vRgb.val[2], hrange); + vst3_u8(dst + dj, vHsv); +#endif + } + + for (; j < size.width; ++j, sj += 3, dj += 3) + { + convertToHSV(src[sj], src[sj+1], src[sj+2], hrange, hsv_shift, dst+dj); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)hrange; +#endif +} + +void rgbx2hsv(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + s32 hrange) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + const s32 hsv_shift = 12; +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + register const f32 vsdiv_table = f32(255 << hsv_shift); + register f32 vhdiv_table = f32(hrange << hsv_shift); + register const s32 vhrange = hrange; + register const s32 v0 = s32(0); + register const s32 vshift = s32(1 << (hsv_shift-1)); + register const s32 v6 = s32(6); + register const f32 bias = 0.5f; +#endif + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u, j = 0u; + + for (; j < roiw8; sj += 32, dj += 24, j += 8) + { + internal::prefetch(src + sj); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + CONVERT_TO_HSV_ASM(vld4.8 {d0-d3}, d0, d2) +#else + uint8x8x4_t vRgb = vld4_u8(src + sj); + uint8x8x3_t vHsv = convertToHSV(vRgb.val[0], vRgb.val[1], vRgb.val[2], hrange); + vst3_u8(dst + dj, vHsv); +#endif + } + + for (; j < size.width; ++j, sj += 4, dj += 3) + { + convertToHSV(src[sj], src[sj+1], src[sj+2], hrange, hsv_shift, dst+dj); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)hrange; +#endif +} + +void bgr2hsv(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + s32 hrange) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + const s32 hsv_shift = 12; +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + register const f32 vsdiv_table = f32(255 << hsv_shift); + register f32 vhdiv_table = f32(hrange << hsv_shift); + register const s32 vhrange = hrange; + register const s32 v0 = s32(0); + register const s32 vshift = s32(1 << (hsv_shift-1)); + register const s32 v6 = s32(6); + register const f32 bias = 0.5f; +#endif + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u, j = 0u; + + for (; j < roiw8; sj += 24, dj += 24, j += 8) + { + internal::prefetch(src + sj); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + CONVERT_TO_HSV_ASM(vld3.8 {d0-d2}, d2, d0) +#else + uint8x8x3_t vRgb = vld3_u8(src + sj); + uint8x8x3_t vHsv = convertToHSV(vRgb.val[2], vRgb.val[1], vRgb.val[0], hrange); + vst3_u8(dst + dj, vHsv); +#endif + } + + for (; j < size.width; ++j, sj += 3, dj += 3) + { + convertToHSV(src[sj+2], src[sj+1], src[sj], hrange, hsv_shift, dst+dj); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)hrange; +#endif +} + +void bgrx2hsv(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + s32 hrange) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + const s32 hsv_shift = 12; +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + register const f32 vsdiv_table = f32(255 << hsv_shift); + register f32 vhdiv_table = f32(hrange << hsv_shift); + register const s32 vhrange = hrange; + register const s32 v0 = s32(0); + register const s32 vshift = s32(1 << (hsv_shift-1)); + register const s32 v6 = s32(6); + register const f32 bias = 0.5f; +#endif + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u, j = 0u; + + for (; j < roiw8; sj += 32, dj += 24, j += 8) + { + internal::prefetch(src + sj); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + CONVERT_TO_HSV_ASM(vld4.8 {d0-d3}, d2, d0) +#else + uint8x8x4_t vRgb = vld4_u8(src + sj); + uint8x8x3_t vHsv = convertToHSV(vRgb.val[2], vRgb.val[1], vRgb.val[0], hrange); + vst3_u8(dst + dj, vHsv); +#endif + } + + for (; j < size.width; ++j, sj += 4, dj += 3) + { + convertToHSV(src[sj+2], src[sj+1], src[sj], hrange, hsv_shift, dst+dj); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)hrange; +#endif +} + +void rgbx2bgr565(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u, j = 0u; + + for (; j < roiw16; sj += 64, dj += 32, j += 16) + { + internal::prefetch(src + sj); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + __asm__ ( + "vld4.8 {d2, d4, d6, d8}, [%[in0]] @ q0 q1 q2 q3 q4 \n\t" + "vld4.8 {d3, d5, d7, d9}, [%[in1]] @ xxxxxxxx rrrrRRRR ggggGGGG bbbbBBBB xxxxxxxx \n\t" + "vsri.8 q1, q2, #5 @ xxxxxxxx rrrrRggg ggggGGGG bbbbBBBB xxxxxxxx \n\t" + "vshl.u8 q0, q2, #3 @ gGGGG000 rrrrRggg ggggGGGG bbbbBBBB xxxxxxxx \n\t" + "vsri.8 q0, q3, #3 @ gGGbbbbB rrrrRggg ggggGGGG bbbbBBBB xxxxxxxx \n\t" + "vst2.8 {d0, d2}, [%[out0]] \n\t" + "vst2.8 {d1, d3}, [%[out1]] \n\t" + : /*no output*/ + : [out0] "r" (dst + dj), + [out1] "r" (dst + dj + 16), + [in0] "r" (src + sj), + [in1] "r" (src + sj + 32) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9" + ); +#else + uint8x16x4_t vRgba = vld4q_u8(src + sj); + uint8x16x2_t vVal565 = convertTo565(vRgba.val[2], vRgba.val[1], vRgba.val[0]); + vst2q_u8(dst + dj, vVal565); +#endif + } + + for (; j < size.width; ++j, sj += 4, dj += 2) + { + convertTo565(src[sj + 2], src[sj + 1], src[sj], dst + dj); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void rgb2bgr565(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u, j = 0u; + + for (; j < roiw16; sj += 48, dj += 32, j += 16) + { + internal::prefetch(src + sj); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + __asm__ ( + "vld3.8 {d2, d4, d6}, [%[in0]] @ q0 q1 q2 q3 q4 \n\t" + "vld3.8 {d3, d5, d7}, [%[in1]] @ xxxxxxxx rrrrRRRR ggggGGGG bbbbBBBB xxxxxxxx \n\t" + "vsri.8 q1, q2, #5 @ xxxxxxxx rrrrRggg ggggGGGG bbbbBBBB xxxxxxxx \n\t" + "vshl.u8 q0, q2, #3 @ gGGGG000 rrrrRggg ggggGGGG bbbbBBBB xxxxxxxx \n\t" + "vsri.8 q0, q3, #3 @ gGGbbbbB rrrrRggg ggggGGGG bbbbBBBB xxxxxxxx \n\t" + "vst2.8 {d0, d2}, [%[out0]] \n\t" + "vst2.8 {d1, d3}, [%[out1]] \n\t" + : /*no output*/ + : [out0] "r" (dst + dj), + [out1] "r" (dst + dj + 16), + [in0] "r" (src + sj), + [in1] "r" (src + sj + 24) + : "d0","d1","d2","d3","d4","d5","d6","d7" + ); +#else + uint8x16x3_t vRgba = vld3q_u8(src + sj); + uint8x16x2_t vVal565 = convertTo565(vRgba.val[2], vRgba.val[1], vRgba.val[0]); + vst2q_u8(dst + dj, vVal565); +#endif + } + + for (; j < size.width; ++j, sj += 3, dj += 2) + { + convertTo565(src[sj + 2], src[sj + 1], src[sj], dst + dj); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void rgbx2rgb565(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u, j = 0u; + + for (; j < roiw16; sj += 64, dj += 32, j += 16) + { + internal::prefetch(src + sj); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + __asm__ ( + "vld4.8 {d0, d2, d4, d6}, [%[in0]] @ q0 q1 q2 q3 \n\t" + "vld4.8 {d1, d3, d5, d7}, [%[in1]] @ rrrrRRRR ggggGGGG bbbbBBBB aaaaAAAA \n\t" + "vsri.8 q2, q1, #5 @ rrrrRRRR ggggGGGG bbbbBggg aaaaAAAA \n\t" + "vshl.u8 q1, #3 @ rrrrRRRR gGGGG000 bbbbBggg aaaaAAAA \n\t" + "vsri.8 q1, q0, #3 @ rrrrRRRR gGGrrrrR bbbbBggg aaaaAAAA \n\t" + "vst2.8 {d2, d4}, [%[out0]] \n\t" + "vst2.8 {d3, d5}, [%[out1]] \n\t" + : /*no output*/ + : [out0] "r" (dst + dj), + [out1] "r" (dst + dj + 16), + [in0] "r" (src + sj), + [in1] "r" (src + sj + 32) + : "d0","d1","d2","d3","d4","d5","d6","d7" + ); +#else + uint8x16x4_t vRgba = vld4q_u8(src + sj); + uint8x16x2_t vVal565 = convertTo565(vRgba.val[0], vRgba.val[1], vRgba.val[2]); + vst2q_u8(dst + dj, vVal565); +#endif + } + + for (; j < size.width; ++j, sj += 4, dj += 2) + { + convertTo565(src[sj], src[sj + 1], src[sj + 2], dst + dj); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void rgb2rgb565(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u, j = 0u; + + for (; j < roiw16; sj += 48, dj += 32, j += 16) + { + internal::prefetch(src + sj); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + __asm__ ( + "vld3.8 {d0, d2, d4}, [%[in0]] @ q0 q1 q2 q3 \n\t" + "vld3.8 {d1, d3, d5}, [%[in1]] @ rrrrRRRR ggggGGGG bbbbBBBB xxxxxxxx \n\t" + "vsri.8 q2, q1, #5 @ rrrrRRRR ggggGGGG bbbbBggg xxxxxxxx \n\t" + "vshl.u8 q1, #3 @ rrrrRRRR gGGGG000 bbbbBggg xxxxxxxx \n\t" + "vsri.8 q1, q0, #3 @ rrrrRRRR gGGrrrrR bbbbBggg xxxxxxxx \n\t" + "vst2.8 {d2, d4}, [%[out0]] \n\t" + "vst2.8 {d3, d5}, [%[out1]] \n\t" + : /*no output*/ + : [out0] "r" (dst + dj), + [out1] "r" (dst + dj + 16), + [in0] "r" (src + sj), + [in1] "r" (src + sj + 24) + : "d0","d1","d2","d3","d4","d5" + ); +#else + uint8x16x3_t vRgba = vld3q_u8(src + sj); + uint8x16x2_t vVal565 = convertTo565(vRgba.val[0], vRgba.val[1], vRgba.val[2]); + vst2q_u8(dst + dj, vVal565); +#endif + } + + for (; j < size.width; ++j, sj += 3, dj += 2) + { + convertTo565(src[sj], src[sj + 1], src[sj + 2], dst + dj); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void rgb2ycrcb(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + YCRCB_CONSTS + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u, j = 0u; + + for (; j < roiw8; sj += 24, dj += 24, j += 8) + { + internal::prefetch(src + sj); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + CONVERTTOYCRCB(vld3.8 {d0-d2}, d0, d1, d2) +#else + uint8x8x3_t vRgb = vld3_u8(src + sj); + int16x8_t vR = vreinterpretq_s16_u16(vmovl_u8(vRgb.val[0])); + int16x8_t vG = vreinterpretq_s16_u16(vmovl_u8(vRgb.val[1])); + int16x8_t vB = vreinterpretq_s16_u16(vmovl_u8(vRgb.val[2])); + uint8x8x3_t vYCrCb = convertToYCrCb(vR, vG, vB, vcYRG, vcYB, vcCrGB, vcCbRG); + vst3_u8(dst + dj, vYCrCb); +#endif + } + + for (; j < size.width; ++j, sj += 3, dj += 3) + { + S_CONVERTTOYCRCB(src[sj], src[sj + 1], src[sj + 2]); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void rgbx2ycrcb(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + YCRCB_CONSTS + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u, j = 0u; + + for (; j < roiw8; sj += 32, dj += 24, j += 8) + { + internal::prefetch(src + sj); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + CONVERTTOYCRCB(vld4.8 {d0-d3}, d0, d1, d2) +#else + uint8x8x4_t vRgba = vld4_u8(src + sj); + int16x8_t vR = vreinterpretq_s16_u16(vmovl_u8(vRgba.val[0])); + int16x8_t vG = vreinterpretq_s16_u16(vmovl_u8(vRgba.val[1])); + int16x8_t vB = vreinterpretq_s16_u16(vmovl_u8(vRgba.val[2])); + uint8x8x3_t vYCrCb = convertToYCrCb(vR, vG, vB, vcYRG, vcYB, vcCrGB, vcCbRG); + vst3_u8(dst + dj, vYCrCb); +#endif + } + + for (; j < size.width; ++j, sj += 4, dj += 3) + { + S_CONVERTTOYCRCB(src[sj], src[sj + 1], src[sj + 2]); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void bgr2ycrcb(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + YCRCB_CONSTS + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u, j = 0u; + + for (; j < roiw8; sj += 24, dj += 24, j += 8) + { + internal::prefetch(src + sj); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + CONVERTTOYCRCB(vld3.8 {d0-d2}, d2, d1, d0) +#else + uint8x8x3_t vBgr = vld3_u8(src + sj); + int16x8_t vB = vreinterpretq_s16_u16(vmovl_u8(vBgr.val[0])); + int16x8_t vG = vreinterpretq_s16_u16(vmovl_u8(vBgr.val[1])); + int16x8_t vR = vreinterpretq_s16_u16(vmovl_u8(vBgr.val[2])); + uint8x8x3_t vYCrCb = convertToYCrCb(vR, vG, vB, vcYRG, vcYB, vcCrGB, vcCbRG); + vst3_u8(dst + dj, vYCrCb); +#endif + } + + for (; j < size.width; ++j, sj += 3, dj += 3) + { + S_CONVERTTOYCRCB(src[sj + 2], src[sj + 1], src[sj]); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void bgrx2ycrcb(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + YCRCB_CONSTS + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0u; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0u, dj = 0u, j = 0u; + + for (; j < roiw8; sj += 32, dj += 24, j += 8) + { + internal::prefetch(src + sj); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + CONVERTTOYCRCB(vld4.8 {d0-d3}, d2, d1, d0) +#else + uint8x8x4_t vBgra = vld4_u8(src + sj); + int16x8_t vB = vreinterpretq_s16_u16(vmovl_u8(vBgra.val[0])); + int16x8_t vG = vreinterpretq_s16_u16(vmovl_u8(vBgra.val[1])); + int16x8_t vR = vreinterpretq_s16_u16(vmovl_u8(vBgra.val[2])); + uint8x8x3_t vYCrCb = convertToYCrCb(vR, vG, vB, vcYRG, vcYB, vcCrGB, vcCbRG); + vst3_u8(dst + dj, vYCrCb); +#endif + } + + for (; j < size.width; ++j, sj += 4, dj += 3) + { + S_CONVERTTOYCRCB(src[sj + 2], src[sj + 1], src[sj]); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void yuv420sp2rgb(const Size2D &size, + const u8 * yBase, ptrdiff_t yStride, + const u8 * uvBase, ptrdiff_t uvStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + // input data: + ////////////// Y matrix: + // {y1, y2, y3, y4, y5, y6, y7, y8, y9, y10, y11, y12, y13, y14, y15, y16} + // {Y1, Y2, Y3, Y4, Y5, Y6, Y7, Y8, Y9, Y10, Y11, Y12, Y13, Y14, Y15, Y16} + ////////////// UV matrix: + // {v12, u12, v34, u34, v56, u56, v78, u78, v90 u90, V12, U12, V34, U34, V56, U56} + + // fp version + // R = 1.164(Y - 16) + 1.596(V - 128) + // G = 1.164(Y - 16) - 0.813(V - 128) - 0.391(U - 128) + // B = 1.164(Y - 16) + 2.018(U - 128) + + // integer version + // R = [((149*y)/2 + (-14248+102*v) )/2]/32 + // G = [((149*y)/2 + ((8663- 25*u)-52*v))/2]/32 + // B = [((149*y)/2 + (-17705+129*u) )/2]/32 + + // error estimation: + //Rerr = 0.0000625 * y − 0.00225 * v − 0.287 + //Gerr = 0.0000625 * y + 0.0005 * v + 0.000375 * u + 0.128625 + //Berr = 0.0000625 * y − 0.002375 * u - 0.287375 + + //real error test: + //================= + //R: 1 less: 520960 == 3.11% of full space + //G: 1 less: 251425 == 1.50% of full space + //B: 1 less: 455424 == 2.71% of full space + //================= + //R: 1 more: 642048 == 3.83% of full space + //G: 1 more: 192458 == 1.15% of full space + //B: 1 more: 445184 == 2.65% of full space + + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + YUV420_CONSTS(3, 2, 0) + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0u; i < size.height; i+=2) + { + const u8 * uv = internal::getRowPtr(uvBase, uvStride, i>>1); + const u8 * y1 = internal::getRowPtr(yBase, yStride, i); + const u8 * y2 = internal::getRowPtr(yBase, yStride, i+1); + u8 * dst1 = internal::getRowPtr(dstBase, dstStride, i); + u8 * dst2 = internal::getRowPtr(dstBase, dstStride, i+1); + + size_t dj = 0u, j = 0u; + for (; j < roiw16; dj += 48, j += 16) + { + internal::prefetch(uv + j); + internal::prefetch(y1 + j); + internal::prefetch(y2 + j); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + CONVERTYUV420TORGB(3, d1, d0, q5, q6) +#else + convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj); +#endif + } + for (; j + 2 <= size.width; j+=2, dj += 6) + { + convertYUV420ToRGB<3, 2, 0>(y1+j, y2+j, uv+j, dst1 + dj, dst2 + dj); + } + } +#else + (void)size; + (void)yBase; + (void)yStride; + (void)uvBase; + (void)uvStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void yuv420sp2rgbx(const Size2D &size, + const u8 * yBase, ptrdiff_t yStride, + const u8 * uvBase, ptrdiff_t uvStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + YUV420_CONSTS(4, 2, 0) + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0u; i < size.height; i+=2) + { + const u8 * uv = internal::getRowPtr(uvBase, uvStride, i>>1); + const u8 * y1 = internal::getRowPtr(yBase, yStride, i); + const u8 * y2 = internal::getRowPtr(yBase, yStride, i+1); + u8 * dst1 = internal::getRowPtr(dstBase, dstStride, i); + u8 * dst2 = internal::getRowPtr(dstBase, dstStride, i+1); + + size_t dj = 0u, j = 0u; + for (; j < roiw16; dj += 64, j += 16) + { + internal::prefetch(uv + j); + internal::prefetch(y1 + j); + internal::prefetch(y2 + j); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + CONVERTYUV420TORGB(4, d1, d0, q5, q6) +#else + convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj); +#endif + } + for (; j + 2 <= size.width; j+=2, dj += 8) + { + convertYUV420ToRGB<4, 2, 0>(y1+j, y2+j, uv+j, dst1 + dj, dst2 + dj); + } + } +#else + (void)size; + (void)yBase; + (void)yStride; + (void)uvBase; + (void)uvStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void yuv420i2rgb(const Size2D &size, + const u8 * yBase, ptrdiff_t yStride, + const u8 * uvBase, ptrdiff_t uvStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + YUV420_CONSTS(3, 2, 1) + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0u; i < size.height; i+=2) + { + const u8 * uv = internal::getRowPtr(uvBase, uvStride, i>>1); + const u8 * y1 = internal::getRowPtr(yBase, yStride, i); + const u8 * y2 = internal::getRowPtr(yBase, yStride, i+1); + u8 * dst1 = internal::getRowPtr(dstBase, dstStride, i); + u8 * dst2 = internal::getRowPtr(dstBase, dstStride, i+1); + + size_t dj = 0u, j = 0u; + for (; j < roiw16; dj += 48, j += 16) + { + internal::prefetch(uv + j); + internal::prefetch(y1 + j); + internal::prefetch(y2 + j); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + CONVERTYUV420TORGB(3, d0, d1, q5, q6) +#else + convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj); +#endif + } + for (; j + 2 <= size.width; j+=2, dj += 6) + { + convertYUV420ToRGB<3, 2, 1>(y1+j, y2+j, uv+j, dst1 + dj, dst2 + dj); + } + } +#else + (void)size; + (void)yBase; + (void)yStride; + (void)uvBase; + (void)uvStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void yuv420i2rgbx(const Size2D &size, + const u8 * yBase, ptrdiff_t yStride, + const u8 * uvBase, ptrdiff_t uvStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + YUV420_CONSTS(4, 2, 1) + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0u; i < size.height; i+=2) + { + const u8 * uv = internal::getRowPtr(uvBase, uvStride, i>>1); + const u8 * y1 = internal::getRowPtr(yBase, yStride, i); + const u8 * y2 = internal::getRowPtr(yBase, yStride, i+1); + u8 * dst1 = internal::getRowPtr(dstBase, dstStride, i); + u8 * dst2 = internal::getRowPtr(dstBase, dstStride, i+1); + + size_t dj = 0u, j = 0u; + for (; j < roiw16; dj += 64, j += 16) + { + internal::prefetch(uv + j); + internal::prefetch(y1 + j); + internal::prefetch(y2 + j); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + CONVERTYUV420TORGB(4, d0, d1, q5, q6) +#else + convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj); +#endif + } + for (; j + 2 <= size.width; j+=2, dj += 8) + { + convertYUV420ToRGB<4, 2, 1>(y1+j, y2+j, uv+j, dst1 + dj, dst2 + dj); + } + } +#else + (void)size; + (void)yBase; + (void)yStride; + (void)uvBase; + (void)uvStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void yuv420sp2bgr(const Size2D &size, + const u8 * yBase, ptrdiff_t yStride, + const u8 * uvBase, ptrdiff_t uvStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + YUV420_CONSTS(3, 0, 0) + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0u; i < size.height; i+=2) + { + const u8 * uv = internal::getRowPtr(uvBase, uvStride, i>>1); + const u8 * y1 = internal::getRowPtr(yBase, yStride, i); + const u8 * y2 = internal::getRowPtr(yBase, yStride, i+1); + u8 * dst1 = internal::getRowPtr(dstBase, dstStride, i); + u8 * dst2 = internal::getRowPtr(dstBase, dstStride, i+1); + + size_t dj = 0u, j = 0u; + for (; j < roiw16; dj += 48, j += 16) + { + internal::prefetch(uv + j); + internal::prefetch(y1 + j); + internal::prefetch(y2 + j); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + CONVERTYUV420TORGB(3, d1, d0, q6, q5) +#else + convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj); +#endif + } + for (; j + 2 <= size.width; j+=2, dj += 6) + { + convertYUV420ToRGB<3, 0, 0>(y1+j, y2+j, uv+j, dst1 + dj, dst2 + dj); + } + } +#else + (void)size; + (void)yBase; + (void)yStride; + (void)uvBase; + (void)uvStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void yuv420sp2bgrx(const Size2D &size, + const u8 * yBase, ptrdiff_t yStride, + const u8 * uvBase, ptrdiff_t uvStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + YUV420_CONSTS(4, 0, 0) + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0u; i < size.height; i+=2) + { + const u8 * uv = internal::getRowPtr(uvBase, uvStride, i>>1); + const u8 * y1 = internal::getRowPtr(yBase, yStride, i); + const u8 * y2 = internal::getRowPtr(yBase, yStride, i+1); + u8 * dst1 = internal::getRowPtr(dstBase, dstStride, i); + u8 * dst2 = internal::getRowPtr(dstBase, dstStride, i+1); + + size_t dj = 0u, j = 0u; + for (; j < roiw16; dj += 64, j += 16) + { + internal::prefetch(uv + j); + internal::prefetch(y1 + j); + internal::prefetch(y2 + j); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + CONVERTYUV420TORGB(4, d1, d0, q6, q5) +#else + convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj); +#endif + } + for (; j + 2 <= size.width; j+=2, dj += 8) + { + convertYUV420ToRGB<4, 0, 0>(y1+j, y2+j, uv+j, dst1 + dj, dst2 + dj); + } + } +#else + (void)size; + (void)yBase; + (void)yStride; + (void)uvBase; + (void)uvStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void yuv420i2bgr(const Size2D &size, + const u8 * yBase, ptrdiff_t yStride, + const u8 * uvBase, ptrdiff_t uvStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + YUV420_CONSTS(3, 0, 1) + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0u; i < size.height; i+=2) + { + const u8 * uv = internal::getRowPtr(uvBase, uvStride, i>>1); + const u8 * y1 = internal::getRowPtr(yBase, yStride, i); + const u8 * y2 = internal::getRowPtr(yBase, yStride, i+1); + u8 * dst1 = internal::getRowPtr(dstBase, dstStride, i); + u8 * dst2 = internal::getRowPtr(dstBase, dstStride, i+1); + + size_t dj = 0u, j = 0u; + for (; j < roiw16; dj += 48, j += 16) + { + internal::prefetch(uv + j); + internal::prefetch(y1 + j); + internal::prefetch(y2 + j); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + CONVERTYUV420TORGB(3, d0, d1, q6, q5) +#else + convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj); +#endif + } + for (; j + 2 <= size.width; j+=2, dj += 6) + { + convertYUV420ToRGB<3, 0, 1>(y1+j, y2+j, uv+j, dst1 + dj, dst2 + dj); + } + } +#else + (void)size; + (void)yBase; + (void)yStride; + (void)uvBase; + (void)uvStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void yuv420i2bgrx(const Size2D &size, + const u8 * yBase, ptrdiff_t yStride, + const u8 * uvBase, ptrdiff_t uvStride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + YUV420_CONSTS(4, 0, 1) + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0u; i < size.height; i+=2) + { + const u8 * uv = internal::getRowPtr(uvBase, uvStride, i>>1); + const u8 * y1 = internal::getRowPtr(yBase, yStride, i); + const u8 * y2 = internal::getRowPtr(yBase, yStride, i+1); + u8 * dst1 = internal::getRowPtr(dstBase, dstStride, i); + u8 * dst2 = internal::getRowPtr(dstBase, dstStride, i+1); + + size_t dj = 0u, j = 0u; + for (; j < roiw16; dj += 64, j += 16) + { + internal::prefetch(uv + j); + internal::prefetch(y1 + j); + internal::prefetch(y2 + j); +#if defined(__GNUC__) && __GNUC_MINOR__ < 7 + CONVERTYUV420TORGB(4, d0, d1, q6, q5) +#else + convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj); +#endif + } + for (; j + 2 <= size.width; j+=2, dj += 8) + { + convertYUV420ToRGB<4, 0, 1>(y1+j, y2+j, uv+j, dst1 + dj, dst2 + dj); + } + } +#else + (void)size; + (void)yBase; + (void)yStride; + (void)uvBase; + (void)uvStride; + (void)dstBase; + (void)dstStride; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/common.cpp b/3rdparty/carotene/src/common.cpp new file mode 100644 index 0000000000..c85b0123b6 --- /dev/null +++ b/3rdparty/carotene/src/common.cpp @@ -0,0 +1,108 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include +#include + +#include "common.hpp" + +namespace CAROTENE_NS { + +bool isSupportedConfiguration() +{ +#ifdef CAROTENE_NEON + return true; +#else + return false; +#endif +} + +namespace internal { + +void assertSupportedConfiguration(bool parametersSupported) +{ + if (!isSupportedConfiguration()) { + std::cerr << "internal error: attempted to use an unavailable function" << std::endl; + std::abort(); + } + + if (!parametersSupported) { + std::cerr << "internal error: attempted to use a function with unsupported parameters" << std::endl; + std::abort(); + } +} + +ptrdiff_t borderInterpolate(ptrdiff_t _p, size_t _len, BORDER_MODE borderType, size_t startMargin, size_t endMargin) +{ + ptrdiff_t p = _p + (ptrdiff_t)startMargin; + size_t len = _len + startMargin + endMargin; + if( (size_t)p < len ) + return _p; + else if( borderType == BORDER_MODE_REPLICATE ) + p = p < 0 ? 0 : (ptrdiff_t)len - 1; + else if( borderType == BORDER_MODE_REFLECT || borderType == BORDER_MODE_REFLECT101 ) + { + s32 delta = borderType == BORDER_MODE_REFLECT101; + if( len == 1 ) + return 0; + do + { + if( p < 0 ) + p = -p - 1 + delta; + else + p = (ptrdiff_t)len - 1 - (p - (ptrdiff_t)len) - delta; + } + while( (size_t)p >= len ); + } + else if( borderType == BORDER_MODE_WRAP ) + { + if( p < 0 ) + p -= ((p-(ptrdiff_t)len+1)/(ptrdiff_t)len)*(ptrdiff_t)len; + if( p >= (ptrdiff_t)len ) + p %= (ptrdiff_t)len; + } + else if( borderType == BORDER_MODE_CONSTANT ) + p = -1; + else + internal::assertSupportedConfiguration(false); + return p - (ptrdiff_t)startMargin; +} + +} // namespace internal +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/common.hpp b/3rdparty/carotene/src/common.hpp new file mode 100644 index 0000000000..823ddf1ccf --- /dev/null +++ b/3rdparty/carotene/src/common.hpp @@ -0,0 +1,97 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#ifndef CAROTENE_SRC_COMMON_HPP +#define CAROTENE_SRC_COMMON_HPP + +#include +#include +#include + +#if defined WITH_NEON && (defined __ARM_NEON__ || defined __ARM_NEON) +#define CAROTENE_NEON +#endif + +#ifdef CAROTENE_NEON +#include +#include "intrinsics.hpp" +#endif + +#include +#include "saturate_cast.hpp" + +namespace CAROTENE_NS { namespace internal { + +inline void prefetch(const void *ptr, size_t offset = 32*10) +{ +#if defined __GNUC__ + __builtin_prefetch(reinterpret_cast(ptr) + offset); +#elif defined _MSC_VER && defined CAROTENE_NEON + __prefetch(reinterpret_cast(ptr) + offset); +#else + (void)ptr; + (void)offset; +#endif +} + +template +inline T *getRowPtr(T *base, ptrdiff_t stride, size_t row) +{ + char *baseRaw = const_cast(reinterpret_cast(base)); + return reinterpret_cast(baseRaw + ptrdiff_t(row) * stride); +} + +void assertSupportedConfiguration(bool parametersSupported = true); + +ptrdiff_t borderInterpolate(ptrdiff_t _p, size_t _len, BORDER_MODE borderType, size_t startMargin = 0, size_t endMargin = 0); + +/*! + * Aligns pointer by the certain number of bytes + * + * This small inline function aligns the pointer by the certain number of bytes by shifting + * it forward by 0 or a positive offset. + */ +template inline T* alignPtr(T* ptr, size_t n=sizeof(T)) +{ + return (T*)(((size_t)ptr + n-1) & -n); +} + +}} + +#endif diff --git a/3rdparty/carotene/src/convert.cpp b/3rdparty/carotene/src/convert.cpp new file mode 100644 index 0000000000..2f95e29cb3 --- /dev/null +++ b/3rdparty/carotene/src/convert.cpp @@ -0,0 +1,1331 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON + +#define CVT_FUNC(T1, T2, SIMD_SIZE, CVTINIT, CVTROW) \ + void convert(const Size2D &_size, \ + const T1 * srcBase, ptrdiff_t srcStride, \ + T2 * dstBase, ptrdiff_t dstStride) \ + { \ + internal::assertSupportedConfiguration(); \ + Size2D size(_size); \ + if (srcStride == dstStride && \ + srcStride == (ptrdiff_t)(size.width)) \ + { \ + size.width *= size.height; \ + size.height = 1; \ + } \ + const ptrdiff_t sstep = srcStride / sizeof(T1); \ + const ptrdiff_t dstep = dstStride / sizeof(T2); \ + const size_t w = size.width & ~(SIMD_SIZE-1); \ + if (size.width >= SIMD_SIZE) \ + { \ + const T1* _src = srcBase; \ + T2* _dst = dstBase; \ + CVTINIT \ + for (ptrdiff_t h = size.height; h--; _src += sstep, _dst += dstep ) \ + CVTROW \ + } \ + if(w < size.width) \ + { \ + const T1* _src = srcBase; \ + T2* _dst = dstBase; \ + for (ptrdiff_t h = size.height; h--; _src += sstep, _dst += dstep ) \ + for(size_t i = w; i < size.width; i++ ) \ + _dst[i] = internal::saturate_cast(_src[i]); \ + } \ + } + +#else + +#define CVT_FUNC(T1, T2, SIMD_SIZE, CVTINIT, CVTROW) \ + void convert(const Size2D &, \ + const T1 *, ptrdiff_t, \ + T2 *, ptrdiff_t) \ + { \ + internal::assertSupportedConfiguration(); \ + } + +#endif + +CVT_FUNC(u8, s8, 16, + uint8x16_t v127 = vdupq_n_u8(127);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + uint8x16_t vu8 = vld1q_u8(_src + i); + int8x16_t vu1 = vreinterpretq_s8_u8(vminq_u8(vu8, v127)); + vst1q_s8(_dst + i, vu1); + } +}) + +#if __GNUC_MINOR__ < 7 +CVT_FUNC(u8, u16, 16, + register uint8x16_t zero0 asm ("q1") = vmovq_n_u8(0);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d0-d1}, [%[src]] \n\t" + "vst2.8 {d0,d2}, [%[dst1]] \n\t" + "vst2.8 {d1,d3}, [%[dst2]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 8), + "w" (zero0) + : "d0","d1" + ); + } +}) +#else +CVT_FUNC(u8, u16, 16, + uint8x16x2_t vline; + vline.val[1] = vmovq_n_u8(0);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + vline.val[0] = vld1q_u8(_src + i); + vst2q_u8((uint8_t*)(_dst + i), vline); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVT_FUNC(u8, s32, 16, + register uint8x16_t zero0 asm ("q1") = vmovq_n_u8(0); + register uint8x16_t zero1 asm ("q2") = vmovq_n_u8(0); + register uint8x16_t zero2 asm ("q3") = vmovq_n_u8(0);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d0-d1}, [%[src]] \n\t" + "vst4.8 {d0,d2,d4,d6}, [%[dst1]] \n\t" + "vst4.8 {d1,d3,d5,d7}, [%[dst2]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 8), + "w" (zero0), "w" (zero1), "w" (zero2) + : "d0","d1" + ); + } +}) +#else +CVT_FUNC(u8, s32, 16, + uint8x16x4_t vline; + vline.val[1] = vmovq_n_u8(0); + vline.val[2] = vmovq_n_u8(0); + vline.val[3] = vmovq_n_u8(0);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + vline.val[0] = vld1q_u8(_src + i); + vst4q_u8((uint8_t*)(_dst + i), vline); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(u8, f32, 16, +, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d0-d1}, [%[src]] \n\t" + "vmovl.u8 q1, d0 \n\t" + "vmovl.u8 q2, d1 \n\t" + "vmovl.u16 q3, d2 \n\t" + "vmovl.u16 q4, d3 \n\t" + "vmovl.u16 q5, d4 \n\t" + "vmovl.u16 q6, d5 \n\t" + "vcvt.f32.u32 q7, q3 \n\t" + "vcvt.f32.u32 q8, q4 \n\t" + "vcvt.f32.u32 q9, q5 \n\t" + "vcvt.f32.u32 q10, q6 \n\t" + "vst1.32 {d14-d15}, [%[dst1]] \n\t" + "vst1.32 {d16-d17}, [%[dst2]] \n\t" + "vst1.32 {d18-d19}, [%[dst3]] \n\t" + "vst1.32 {d20-d21}, [%[dst4]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 4), + [dst3] "r" (_dst + i + 8), + [dst4] "r" (_dst + i + 12) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21" + ); + } +}) +#else +CVT_FUNC(u8, f32, 16, +, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + uint8x16_t vline_u8 = vld1q_u8(_src + i); + + uint16x8_t vline1_u16 = vmovl_u8(vget_low_u8(vline_u8)); + uint16x8_t vline2_u16 = vmovl_u8(vget_high_u8(vline_u8)); + + uint32x4_t vline1_u32 = vmovl_u16(vget_low_u16(vline1_u16)); + uint32x4_t vline2_u32 = vmovl_u16(vget_high_u16(vline1_u16)); + uint32x4_t vline3_u32 = vmovl_u16(vget_low_u16(vline2_u16)); + uint32x4_t vline4_u32 = vmovl_u16(vget_high_u16(vline2_u16)); + + float32x4_t vline1_f32 = vcvtq_f32_u32(vline1_u32); + float32x4_t vline2_f32 = vcvtq_f32_u32(vline2_u32); + float32x4_t vline3_f32 = vcvtq_f32_u32(vline3_u32); + float32x4_t vline4_f32 = vcvtq_f32_u32(vline4_u32); + + vst1q_f32(_dst + i, vline1_f32); + vst1q_f32(_dst + i + 4, vline2_f32); + vst1q_f32(_dst + i + 8, vline3_f32); + vst1q_f32(_dst + i + 12, vline4_f32); + } +}) +#endif + +CVT_FUNC(s8, u8, 16, + int8x16_t vZero = vdupq_n_s8(0);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + int8x16_t vu8 = vld1q_s8(_src + i); + uint8x16_t vu1 = vreinterpretq_u8_s8(vmaxq_s8(vu8, vZero)); + vst1q_u8(_dst + i, vu1); + } +}) + +#if __GNUC_MINOR__ < 7 +CVT_FUNC(s8, u16, 16, + register uint8x16_t zero0 asm ("q1") = vmovq_n_u8(0);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d0-d1}, [%[src]] \n\t" + "vmax.s8 q0, q1 \n\t" + "vst2.8 {d0,d2}, [%[dst1]] \n\t" + "vst2.8 {d1,d3}, [%[dst2]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 8), + "w" (zero0) + : "d0","d1" + ); + } +}) +#else +CVT_FUNC(s8, u16, 16, + int8x16x2_t vline_s8; + vline_s8.val[1] = vmovq_n_s8(0);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + vline_s8.val[0] = vld1q_s8(_src + i); + vline_s8.val[0] = vmaxq_s8(vline_s8.val[0], vline_s8.val[1]); + vst2q_s8((int8_t*)(_dst + i), vline_s8); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(s8, s16, 16, +, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d0-d1}, [%[src]] \n\t" + "vmovl.s8 q1, d0 \n\t" + "vmovl.s8 q2, d1 \n\t" + "vst1.16 {d2-d3}, [%[dst1]] \n\t" + "vst1.16 {d4-d5}, [%[dst2]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 8) + : "d0","d1","d2","d3","d4","d5" + ); + } +}) +#else +CVT_FUNC(s8, s16, 16, +, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + int8x16_t vline_s8 = vld1q_s8(_src + i); + + int16x8_t vline1_s16 = vmovl_s8(vget_low_s8(vline_s8)); + int16x8_t vline2_s16 = vmovl_s8(vget_high_s8(vline_s8)); + + vst1q_s16(_dst + i, vline1_s16); + vst1q_s16(_dst + i + 8, vline2_s16); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVT_FUNC(s8, s32, 16, +, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d0-d1}, [%[src]] \n\t" + "vmovl.s8 q1, d0 \n\t" + "vmovl.s8 q2, d1 \n\t" + "vmovl.s16 q3, d2 \n\t" + "vmovl.s16 q4, d3 \n\t" + "vmovl.s16 q5, d4 \n\t" + "vmovl.s16 q6, d5 \n\t" + "vst1.32 {d6-d7}, [%[dst1]] \n\t" + "vst1.32 {d8-d9}, [%[dst2]] \n\t" + "vst1.32 {d10-d11}, [%[dst3]] \n\t" + "vst1.32 {d12-d13}, [%[dst4]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 4), + [dst3] "r" (_dst + i + 8), + [dst4] "r" (_dst + i + 12) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13" + ); + } +}) +#else +CVT_FUNC(s8, s32, 16, +, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + int8x16_t vline_s8 = vld1q_s8(_src + i); + + int16x8_t vline1_s16 = vmovl_s8(vget_low_s8(vline_s8)); + int16x8_t vline2_s16 = vmovl_s8(vget_high_s8(vline_s8)); + + int32x4_t vline1_s32 = vmovl_s16(vget_low_s16(vline1_s16)); + int32x4_t vline2_s32 = vmovl_s16(vget_high_s16(vline1_s16)); + int32x4_t vline3_s32 = vmovl_s16(vget_low_s16(vline2_s16)); + int32x4_t vline4_s32 = vmovl_s16(vget_high_s16(vline2_s16)); + + vst1q_s32(_dst + i, vline1_s32); + vst1q_s32(_dst + i + 4, vline2_s32); + vst1q_s32(_dst + i + 8, vline3_s32); + vst1q_s32(_dst + i + 12, vline4_s32); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(s8, f32, 16, +, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d0-d1}, [%[src]] \n\t" + "vmovl.s8 q1, d0 \n\t" + "vmovl.s8 q2, d1 \n\t" + "vmovl.s16 q3, d2 \n\t" + "vmovl.s16 q4, d3 \n\t" + "vmovl.s16 q5, d4 \n\t" + "vmovl.s16 q6, d5 \n\t" + "vcvt.f32.s32 q7, q3 \n\t" + "vcvt.f32.s32 q8, q4 \n\t" + "vcvt.f32.s32 q9, q5 \n\t" + "vcvt.f32.s32 q10, q6 \n\t" + "vst1.32 {d14-d15}, [%[dst1]] \n\t" + "vst1.32 {d16-d17}, [%[dst2]] \n\t" + "vst1.32 {d18-d19}, [%[dst3]] \n\t" + "vst1.32 {d20-d21}, [%[dst4]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 4), + [dst3] "r" (_dst + i + 8), + [dst4] "r" (_dst + i + 12) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21" + ); + } +}) +#else +CVT_FUNC(s8, f32, 16, +, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + int8x16_t vline_s8 = vld1q_s8(_src + i); + + int16x8_t vline1_s16 = vmovl_s8(vget_low_s8(vline_s8)); + int16x8_t vline2_s16 = vmovl_s8(vget_high_s8(vline_s8)); + + int32x4_t vline1_s32 = vmovl_s16(vget_low_s16(vline1_s16)); + int32x4_t vline2_s32 = vmovl_s16(vget_high_s16(vline1_s16)); + int32x4_t vline3_s32 = vmovl_s16(vget_low_s16(vline2_s16)); + int32x4_t vline4_s32 = vmovl_s16(vget_high_s16(vline2_s16)); + + float32x4_t vline1_f32 = vcvtq_f32_s32(vline1_s32); + float32x4_t vline2_f32 = vcvtq_f32_s32(vline2_s32); + float32x4_t vline3_f32 = vcvtq_f32_s32(vline3_s32); + float32x4_t vline4_f32 = vcvtq_f32_s32(vline4_s32); + + vst1q_f32(_dst + i, vline1_f32); + vst1q_f32(_dst + i + 4, vline2_f32); + vst1q_f32(_dst + i + 8, vline3_f32); + vst1q_f32(_dst + i + 12, vline4_f32); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(u16, u8, 16, +, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d0-d1}, [%[src1]] \n\t" + "vqmovn.u16 d4, q0 \n\t" + "vld1.8 {d2-d3}, [%[src2]] \n\t" + "vqmovn.u16 d5, q1 \n\t" + "vst1.8 {d4-d5}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i), + [src2] "r" (_src + i + 8), + [dst] "r" (_dst + i + 0) + : "d0","d1","d2","d3","d4","d5" + ); + } +}) +#else +CVT_FUNC(u16, u8, 16, +, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + uint16x8_t vline1_u16 = vld1q_u16(_src + i); + uint16x8_t vline2_u16 = vld1q_u16(_src + i + 8); + + uint8x8_t vline1_u8 = vqmovn_u16(vline1_u16); + uint8x8_t vline2_u8 = vqmovn_u16(vline2_u16); + + vst1q_u8(_dst + i, vcombine_u8(vline1_u8, vline2_u8)); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(u16, s8, 16, + register uint8x16_t v127 asm ("q4") = vmovq_n_u8(127);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d0-d1}, [%[src1]] \n\t" + "vqmovn.u16 d4, q0 \n\t" + "vld1.8 {d2-d3}, [%[src2]] \n\t" + "vqmovn.u16 d5, q1 \n\t" + "vmin.u8 q3, q2, q4 \n\t" + "vst1.8 {d6-d7}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i), + [src2] "r" (_src + i + 8), + [dst] "r" (_dst + i + 0), + "w" (v127) + : "d0","d1","d2","d3","d4","d5","d6","d7" + ); + } +}) +#else +CVT_FUNC(u16, s8, 16, + uint8x8_t v127 = vmov_n_u8(127);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + uint16x8_t vline1_u16 = vld1q_u16(_src + i); + uint16x8_t vline2_u16 = vld1q_u16(_src + i + 8); + + uint8x8_t vline1_u8 = vqmovn_u16(vline1_u16); + uint8x8_t vline2_u8 = vqmovn_u16(vline2_u16); + vline1_u8 = vmin_u8(vline1_u8, v127); + vline2_u8 = vmin_u8(vline2_u8, v127); + + vst1q_s8(_dst + i, vcombine_s8(vreinterpret_s8_u8(vline1_u8), vreinterpret_s8_u8(vline2_u8))); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVT_FUNC(u16, s16, 8, + register uint16x8_t v32767 asm ("q4") = vmovq_n_u16(0x7FFF);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.16 {d0-d1}, [%[src]] \n\t" + "vmin.u16 q1, q0, q4 \n\t" + "vst1.16 {d2-d3}, [%[dst]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst] "r" (_dst + i + 0), + "w" (v32767) + : "d0","d1","d2","d3" + ); + } +}) +#else +CVT_FUNC(u16, s16, 8, + uint16x8_t v32767 = vmovq_n_u16(0x7FFF);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + uint16x8_t vline_u16 = vld1q_u16(_src + i); + vline_u16 = vminq_u16(vline_u16, v32767); + vst1q_s16((_dst + i), vreinterpretq_s16_u16(vline_u16)); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVT_FUNC(u16, s32, 8, + register uint16x8_t zero0 asm ("q1") = vmovq_n_u16(0);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.16 {d0-d1}, [%[src]] \n\t" + "vst2.16 {d0,d2}, [%[dst1]] \n\t" + "vst2.16 {d1,d3}, [%[dst2]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i), + [dst2] "r" (_dst + i + 4), + "w" (zero0) + : "d0","d1"//,"d2","d3"//,"d4","d5","d6","d7" + ); + } +}) +#else +CVT_FUNC(u16, s32, 8, + uint16x8x2_t vline; + vline.val[1] = vmovq_n_u16(0);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + vline.val[0] = vld1q_u16(_src + i); + vst2q_u16((uint16_t*)(_dst + i), vline); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(u16, f32, 8, +, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.16 {d0-d1}, [%[src]] \n\t" + "vmovl.u16 q1, d0 \n\t" + "vmovl.u16 q2, d1 \n\t" + "vcvt.f32.u32 q3, q1 \n\t" + "vcvt.f32.u32 q4, q2 \n\t" + "vst1.32 {d6-d7}, [%[dst1]] \n\t" + "vst1.32 {d8-d9}, [%[dst2]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 4) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9" + ); + } +}) +#else +CVT_FUNC(u16, f32, 8, +, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + uint16x8_t vline_u16 = vld1q_u16(_src + i); + + uint32x4_t vline_u32_lo = vmovl_u16(vget_low_u16(vline_u16)); + uint32x4_t vline_u32_hi = vmovl_u16(vget_high_u16(vline_u16)); + + float32x4_t vline_f32_lo = vcvtq_f32_u32(vline_u32_lo); + float32x4_t vline_f32_hi = vcvtq_f32_u32(vline_u32_hi); + + vst1q_f32(_dst + i, vline_f32_lo); + vst1q_f32(_dst + i + 4, vline_f32_hi); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(s16, u8, 16, +, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d0-d1}, [%[src1]] \n\t" + "vld1.8 {d2-d3}, [%[src2]] \n\t" + "vqmovun.s16 d4, q0 \n\t" + "vqmovun.s16 d5, q1 \n\t" + "vst1.8 {d4-d5}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i), + [src2] "r" (_src + i + 8), + [dst] "r" (_dst + i + 0) + : "d0","d1","d2","d3","d4","d5" + ); + } +}) +#else +CVT_FUNC(s16, u8, 16, +, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + int16x8_t vline1_s16 = vld1q_s16(_src + i); + int16x8_t vline2_s16 = vld1q_s16(_src + i + 8); + + uint8x8_t vline1_u8 = vqmovun_s16(vline1_s16); + uint8x8_t vline2_u8 = vqmovun_s16(vline2_s16); + + vst1q_u8(_dst + i, vcombine_u8(vline1_u8, vline2_u8)); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(s16, s8, 16, +, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d0-d1}, [%[src1]] \n\t" + "vld1.8 {d2-d3}, [%[src2]] \n\t" + "vqmovn.s16 d4, q0 \n\t" + "vqmovn.s16 d5, q1 \n\t" + "vst1.8 {d4-d5}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i), + [src2] "r" (_src + i + 8), + [dst] "r" (_dst + i + 0) + : "d0","d1","d2","d3","d4","d5" + ); + } +}) +#else +CVT_FUNC(s16, s8, 16, +, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + int16x8_t vline1_s16 = vld1q_s16(_src + i); + int16x8_t vline2_s16 = vld1q_s16(_src + i + 8); + + int8x8_t vline1_s8 = vqmovn_s16(vline1_s16); + int8x8_t vline2_s8 = vqmovn_s16(vline2_s16); + + vst1q_s8(_dst + i, vcombine_s8(vline1_s8, vline2_s8)); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVT_FUNC(s16, u16, 8, + register int16x8_t vZero asm ("q4") = vmovq_n_s16(0);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.16 {d0-d1}, [%[src]] \n\t" + "vmax.s16 q1, q0, q4 \n\t" + "vst1.16 {d2-d3}, [%[dst]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst] "r" (_dst + i + 0), + "w" (vZero) + : "d0","d1","d2","d3" + ); + } +}) +#else +CVT_FUNC(s16, u16, 8, + int16x4_t vZero = vmov_n_s16(0);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int16x8_t vline_s16 = vld1q_s16(_src + i); + + int16x4_t vline_s16_lo = vmax_s16(vget_low_s16(vline_s16), vZero); + int16x4_t vline_s16_hi = vmax_s16(vget_high_s16(vline_s16), vZero); + + vst1q_u16(_dst + i, vcombine_u16(vreinterpret_u16_s16(vline_s16_lo), vreinterpret_u16_s16(vline_s16_hi))); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(s16, s32, 8, +, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.16 {d0-d1}, [%[src]] \n\t" + "vmovl.s16 q1, d0 \n\t" + "vmovl.s16 q2, d1 \n\t" + "vst1.32 {d2-d3}, [%[dst1]] \n\t" + "vst1.32 {d4-d5}, [%[dst2]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 4) + : "d0","d1","d2","d3","d4","d5" + ); + } +}) +#else +CVT_FUNC(s16, s32, 8, +, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int16x8_t vline_s16 = vld1q_s16(_src + i); + + int32x4_t vline_s32_lo = vmovl_s16(vget_low_s16(vline_s16)); + int32x4_t vline_s32_hi = vmovl_s16(vget_high_s16(vline_s16)); + + vst1q_s32(_dst + i, vline_s32_lo); + vst1q_s32(_dst + i + 4, vline_s32_hi); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(s16, f32, 8, +, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.16 {d0-d1}, [%[src]] \n\t" + "vmovl.s16 q1, d0 \n\t" + "vmovl.s16 q2, d1 \n\t" + "vcvt.f32.s32 q3, q1 \n\t" + "vcvt.f32.s32 q4, q2 \n\t" + "vst1.32 {d6-d7}, [%[dst1]] \n\t" + "vst1.32 {d8-d9}, [%[dst2]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 4) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9" + ); + } +}) +#else +CVT_FUNC(s16, f32, 8, +, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int16x8_t vline_s16 = vld1q_s16(_src + i); + + int32x4_t vline_s32_lo = vmovl_s16(vget_low_s16(vline_s16)); + int32x4_t vline_s32_hi = vmovl_s16(vget_high_s16(vline_s16)); + float32x4_t vline_f32_lo = vcvtq_f32_s32(vline_s32_lo); + float32x4_t vline_f32_hi = vcvtq_f32_s32(vline_s32_hi); + + vst1q_f32(_dst + i, vline_f32_lo); + vst1q_f32(_dst + i + 4, vline_f32_hi); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(s32, u8, 8, +, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d0-d1}, [%[src1]] \n\t" + "vld1.32 {d2-d3}, [%[src2]] \n\t" + "vqmovun.s32 d4, q0 \n\t" + "vqmovun.s32 d5, q1 \n\t" + "vqmovn.u16 d6, q2 \n\t" + "vst1.8 {d6}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i + 0), + [src2] "r" (_src + i + 4), + [dst] "r" (_dst + i) + : "d0","d1","d2","d3","d4","d5","d6" + ); + } +}) +#else +CVT_FUNC(s32, u8, 8, +, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int32x4_t vline1_s32 = vld1q_s32(_src + i); + int32x4_t vline2_s32 = vld1q_s32(_src + i + 4); + + uint16x4_t vline1_u16 = vqmovun_s32(vline1_s32); + uint16x4_t vline2_u16 = vqmovun_s32(vline2_s32); + uint8x8_t vline_u8 = vqmovn_u16(vcombine_u16(vline1_u16, vline2_u16)); + + vst1_u8(_dst + i, vline_u8); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(s32, s8, 8, +, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d0-d1}, [%[src1]] \n\t" + "vld1.32 {d2-d3}, [%[src2]] \n\t" + "vqmovn.s32 d4, q0 \n\t" + "vqmovn.s32 d5, q1 \n\t" + "vqmovn.s16 d6, q2 \n\t" + "vst1.8 {d6}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i + 0), + [src2] "r" (_src + i + 4), + [dst] "r" (_dst + i) + : "d0","d1","d2","d3","d4","d5","d6" + ); + } +}) +#else +CVT_FUNC(s32, s8, 8, +, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int32x4_t vline1_s32 = vld1q_s32(_src + i); + int32x4_t vline2_s32 = vld1q_s32(_src + i + 4); + + int16x4_t vline1_s16 = vqmovn_s32(vline1_s32); + int16x4_t vline2_s16 = vqmovn_s32(vline2_s32); + int8x8_t vline_s8 = vqmovn_s16(vcombine_s16(vline1_s16, vline2_s16)); + + vst1_s8(_dst + i, vline_s8); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(s32, u16, 8, +, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d0-d1}, [%[src1]] \n\t" + "vld1.32 {d2-d3}, [%[src2]] \n\t" + "vqmovun.s32 d4, q0 \n\t" + "vqmovun.s32 d5, q1 \n\t" + "vst1.16 {d4-d5}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i + 0), + [src2] "r" (_src + i + 4), + [dst] "r" (_dst + i) + : "d0","d1","d2","d3","d4","d5" + ); + } +}) +#else +CVT_FUNC(s32, u16, 8, +, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int32x4_t vline1_s32 = vld1q_s32(_src + i); + int32x4_t vline2_s32 = vld1q_s32(_src + i + 4); + + uint16x4_t vline1_u16 = vqmovun_s32(vline1_s32); + uint16x4_t vline2_u16 = vqmovun_s32(vline2_s32); + + vst1q_u16(_dst + i, vcombine_u16(vline1_u16, vline2_u16)); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(s32, s16, 8, +, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d0-d1}, [%[src1]] \n\t" + "vld1.32 {d2-d3}, [%[src2]] \n\t" + "vqmovn.s32 d4, q0 \n\t" + "vqmovn.s32 d5, q1 \n\t" + "vst1.8 {d4-d5}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i + 0), + [src2] "r" (_src + i + 4), + [dst] "r" (_dst + i) + : "d0","d1","d2","d3","d4","d5" + ); + } +}) +#else +CVT_FUNC(s32, s16, 8, +, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int32x4_t vline1_s32 = vld1q_s32(_src + i); + int32x4_t vline2_s32 = vld1q_s32(_src + i + 4); + + int16x4_t vline1_s16 = vqmovn_s32(vline1_s32); + int16x4_t vline2_s16 = vqmovn_s32(vline2_s32); + + vst1q_s16(_dst + i, vcombine_s16(vline1_s16, vline2_s16)); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(s32, f32, 8, +, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d0-d1}, [%[src]] \n\t" + "vcvt.f32.s32 q1, q0 \n\t" + "vst1.32 {d2-d3}, [%[dst]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst] "r" (_dst + i) + : "d0","d1","d2","d3"//,"d4","d5" + ); + __asm__ ( + "vld1.32 {d0-d1}, [%[src]] \n\t" + "vcvt.f32.s32 q1, q0 \n\t" + "vst1.32 {d2-d3}, [%[dst]] \n\t" + : /*no output*/ + : [src] "r" (_src + i + 4), + [dst] "r" (_dst + i + 4) + : "d0","d1","d2","d3"//,"d4","d5" + ); + } +}) +#else +CVT_FUNC(s32, f32, 8, +, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int32x4_t vline_s32 = vld1q_s32(_src + i); + float32x4_t vline_f32 = vcvtq_f32_s32(vline_s32); + vst1q_f32(_dst + i, vline_f32); + + vline_s32 = vld1q_s32(_src + i + 4); + vline_f32 = vcvtq_f32_s32(vline_s32); + vst1q_f32(_dst + i + 4, vline_f32); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(f32, u8, 8, + register float32x4_t vmult asm ("q0") = vdupq_n_f32((float)(1 << 16)); + register uint32x4_t vmask asm ("q1") = vdupq_n_u32(1<<16);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d4-d5}, [%[src1]] \n\t" + "vld1.32 {d6-d7}, [%[src2]] \n\t" + "vmul.f32 q4, q2, q0 \n\t" + "vmul.f32 q5, q3, q0 \n\t" + "vcvt.u32.f32 q6, q4 \n\t" + "vcvt.u32.f32 q7, q5 \n\t" + "vbic q8, q1, q6 \n\t" + "vbic q9, q1, q7 \n\t" + "vshr.u32 q10, q8, #16 \n\t" + "vshr.u32 q11, q9, #16 \n\t" + "vqsub.u32 q12, q6, q10 \n\t" + "vqsub.u32 q13, q7, q11 \n\t" + "vqrshrn.u32 d28, q12, #16 \n\t" + "vqrshrn.u32 d29, q13, #16 \n\t" + "vqmovn.u16 d30, q14 \n\t" + "vst1.8 {d30}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i + 0), + [src2] "r" (_src + i + 4), + [dst] "r" (_dst + i), + "w" (vmult), "w" (vmask) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26","d27","d28","d29","d30" + ); + } +}) +#else +CVT_FUNC(f32, u8, 8, + float32x4_t vmult = vdupq_n_f32((float)(1 << 16)); + uint32x4_t vmask = vdupq_n_u32(1<<16);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + float32x4_t vline1_f32 = vld1q_f32(_src + i); + float32x4_t vline2_f32 = vld1q_f32(_src + i + 4); + + float32x4_t vline1w_f32 = vmulq_f32(vline1_f32, vmult); + float32x4_t vline2w_f32 = vmulq_f32(vline2_f32, vmult); + + uint32x4_t vline1_u32 = vcvtq_u32_f32(vline1w_f32); + uint32x4_t vline2_u32 = vcvtq_u32_f32(vline2w_f32); + + uint32x4_t vl1_masked = vbicq_u32(vmask, vline1_u32); + uint32x4_t vl2_masked = vbicq_u32(vmask, vline2_u32); + uint32x4_t vl1_masked2 = vshrq_n_u32(vl1_masked, 16); + uint32x4_t vl2_masked2 = vshrq_n_u32(vl2_masked, 16); + uint32x4_t vline1r_u32 = vqsubq_u32(vline1_u32, vl1_masked2); + uint32x4_t vline2r_u32 = vqsubq_u32(vline2_u32, vl2_masked2); + + uint16x4_t vline1_u16 = vqrshrn_n_u32(vline1r_u32, 16); + uint16x4_t vline2_u16 = vqrshrn_n_u32(vline2r_u32, 16); + + uint8x8_t vline_u8 = vqmovn_u16(vcombine_u16(vline1_u16, vline2_u16)); + vst1_u8(_dst + i, vline_u8); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(f32, s8, 8, + register float32x4_t vhalf asm ("q0") = vdupq_n_f32(0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d2-d3}, [%[src1]] \n\t" + "vld1.32 {d4-d5}, [%[src2]] \n\t" + "vadd.f32 q3, q1, q0 \n\t" + "vadd.f32 q4, q2, q0 \n\t" + "vcvt.s32.f32 q5, q3 \n\t" + "vcvt.s32.f32 q6, q4 \n\t" + "vqmovn.s32 d14, q5 \n\t" + "vqmovn.s32 d15, q6 \n\t" + "vqmovn.s16 d16, q7 \n\t" + "vst1.8 {d16}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i + 0), + [src2] "r" (_src + i + 4), + [dst] "r" (_dst + i), + "w" (vhalf) + : "d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17" + ); + } +}) +#else +CVT_FUNC(f32, s8, 8, + float32x4_t vhalf = vdupq_n_f32(0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + float32x4_t vline1_f32 = vld1q_f32(_src + i); + float32x4_t vline2_f32 = vld1q_f32(_src + i + 4); + + vline1_f32 = vaddq_f32(vline1_f32, vhalf); + vline2_f32 = vaddq_f32(vline2_f32, vhalf); + + int32x4_t vline1_s32 = vcvtq_s32_f32(vline1_f32); + int32x4_t vline2_s32 = vcvtq_s32_f32(vline2_f32); + int16x4_t vline1_s16 = vqmovn_s32(vline1_s32); + int16x4_t vline2_s16 = vqmovn_s32(vline2_s32); + + int8x8_t vline_s8 = vqmovn_s16(vcombine_s16(vline1_s16, vline2_s16)); + + vst1_s8(_dst + i, vline_s8); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(f32, u16, 8, + register float32x4_t vhalf asm ("q0") = vdupq_n_f32(0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d2-d3}, [%[src]] \n\t" + "vadd.f32 q2, q1, q0 \n\t" + "vcvt.u32.f32 q3, q2 \n\t" + "vqmovn.u32 d8, q3 \n\t" + "vst1.16 {d8}, [%[dst]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst] "r" (_dst + i), + "w" (vhalf) + : "d2","d3","d4","d5","d6","d7","d8" + ); + __asm__ ( + "vld1.32 {d2-d3}, [%[src]] \n\t" + "vadd.f32 q2, q1, q0 \n\t" + "vcvt.u32.f32 q3, q2 \n\t" + "vqmovn.u32 d8, q3 \n\t" + "vst1.16 {d8}, [%[dst]] \n\t" + : /*no output*/ + : [src] "r" (_src + i + 4), + [dst] "r" (_dst + i + 4), + "w" (vhalf) + : "d2","d3","d4","d5","d6","d7","d8" + ); + } +}) +#else +CVT_FUNC(f32, u16, 8, + float32x4_t vhalf = vdupq_n_f32(0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + float32x4_t vline_f32 = vld1q_f32(_src + i); + + vline_f32 = vaddq_f32(vline_f32, vhalf); + uint32x4_t vline_u32 = vcvtq_u32_f32(vline_f32); + uint16x4_t vline_u16 = vqmovn_u32(vline_u32); + + vst1_u16(_dst + i, vline_u16); + + vline_f32 = vld1q_f32(_src + i + 4); + + vline_f32 = vaddq_f32(vline_f32, vhalf); + vline_u32 = vcvtq_u32_f32(vline_f32); + vline_u16 = vqmovn_u32(vline_u32); + + vst1_u16(_dst + i + 4, vline_u16); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(f32, s16, 8, + register float32x4_t vhalf asm ("q0") = vdupq_n_f32(0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d2-d3}, [%[src]] \n\t" + "vadd.f32 q2, q1, q0 \n\t" + "vcvt.s32.f32 q3, q2 \n\t" + "vqmovn.s32 d8, q3 \n\t" + "vst1.16 {d8}, [%[dst]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst] "r" (_dst + i), + "w" (vhalf) + : "d2","d3","d4","d5","d6","d7","d8" + ); + __asm__ ( + "vld1.32 {d2-d3}, [%[src]] \n\t" + "vadd.f32 q2, q1, q0 \n\t" + "vcvt.s32.f32 q3, q2 \n\t" + "vqmovn.s32 d8, q3 \n\t" + "vst1.16 {d8}, [%[dst]] \n\t" + : /*no output*/ + : [src] "r" (_src + i + 4), + [dst] "r" (_dst + i + 4), + "w" (vhalf) + : "d2","d3","d4","d5","d6","d7","d8" + ); + } +}) +#else +CVT_FUNC(f32, s16, 8, + float32x4_t vhalf = vdupq_n_f32(0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + float32x4_t vline_f32 = vld1q_f32(_src + i); + + vline_f32 = vaddq_f32(vline_f32, vhalf); + int32x4_t vline_s32 = vcvtq_s32_f32(vline_f32); + int16x4_t vline_s16 = vqmovn_s32(vline_s32); + + vst1_s16(_dst + i, vline_s16); + + vline_f32 = vld1q_f32(_src + i + 4); + + vline_f32 = vaddq_f32(vline_f32, vhalf); + vline_s32 = vcvtq_s32_f32(vline_f32); + vline_s16 = vqmovn_s32(vline_s32); + + vst1_s16(_dst + i + 4, vline_s16); + } +}) +#endif + +#if __GNUC_MINOR__ < 6 +CVT_FUNC(f32, s32, 8, + register float32x4_t vhalf asm ("q0") = vdupq_n_f32(0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d2-d3}, [%[src1]] \n\t" + "vld1.32 {d4-d5}, [%[src2]] \n\t" + "vadd.f32 q3, q1, q0 \n\t" + "vadd.f32 q4, q2, q0 \n\t" + "vcvt.s32.f32 q5, q3 \n\t" + "vcvt.s32.f32 q6, q4 \n\t" + "vst1.32 {q5}, [%[dst1]] \n\t" + "vst1.32 {q6}, [%[dst2]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i), + [src2] "r" (_src + i + 4), + [dst1] "r" (_dst + i), + [dst2] "r" (_dst + i + 4), + "w" (vhalf) + : "d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13" + ); + } +}) +#else +CVT_FUNC(f32, s32, 8, + float32x4_t vhalf = vdupq_n_f32(0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + float32x4_t vline_f32 = vld1q_f32(_src + i); + + vline_f32 = vaddq_f32(vline_f32, vhalf); + int32x4_t vline_s32 = vcvtq_s32_f32(vline_f32); + + vst1q_s32(_dst + i, vline_s32); + + vline_f32 = vld1q_f32(_src + i + 4); + + vline_f32 = vaddq_f32(vline_f32, vhalf); + vline_s32 = vcvtq_s32_f32(vline_f32); + + vst1q_s32(_dst + i + 4, vline_s32); + } +}) +#endif + +void convert(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride) +{ + convert(_size, srcBase, srcStride, (u16*)dstBase, dstStride); +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/convert_depth.cpp b/3rdparty/carotene/src/convert_depth.cpp new file mode 100644 index 0000000000..21b0c18a69 --- /dev/null +++ b/3rdparty/carotene/src/convert_depth.cpp @@ -0,0 +1,399 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +#include + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON + +namespace { + +template +void lshiftConst(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride) +{ + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + s16 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + uint8x16_t v_src = vld1q_u8(src + j); + int16x8_t v_dst0 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src))); + int16x8_t v_dst1 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src))); + + vst1q_s16(dst + j, vshlq_n_s16(v_dst0, shift)); + vst1q_s16(dst + j + 8, vshlq_n_s16(v_dst1, shift)); + } + for (; j < roiw8; j += 8) + { + int16x8_t v_dst = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src + j))); + vst1q_s16(dst + j, vshlq_n_s16(v_dst, shift)); + } + + for (; j < size.width; j++) + { + dst[j] = ((s16)src[j] << shift); + } + } +} + +template <> +void lshiftConst<0>(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride) +{ + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + s16 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + uint8x16_t v_src = vld1q_u8(src + j); + int16x8_t v_dst0 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src))); + int16x8_t v_dst1 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src))); + + vst1q_s16(dst + j, v_dst0); + vst1q_s16(dst + j + 8, v_dst1); + } + for (; j < roiw8; j += 8) + { + int16x8_t v_dst = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src + j))); + vst1q_s16(dst + j, v_dst); + } + + for (; j < size.width; j++) + { + dst[j] = (s16)src[j]; + } + } +} + +template +void rshiftConst(const Size2D &size, + const s16 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + CONVERT_POLICY cpolicy) +{ + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const s16 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + if (cpolicy == CONVERT_POLICY_SATURATE) + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + int16x8_t v_src0 = vshrq_n_s16(vld1q_s16(src + j), shift), + v_src1 = vshrq_n_s16(vld1q_s16(src + j + 8), shift); + uint8x16_t v_dst = vcombine_u8(vqmovun_s16(v_src0), + vqmovun_s16(v_src1)); + vst1q_u8(dst + j, v_dst); + } + for (; j < roiw8; j += 8) + { + int16x8_t v_src = vshrq_n_s16(vld1q_s16(src + j), shift); + vst1_u8(dst + j, vqmovun_s16(v_src)); + } + + for (; j < size.width; j++) + { + dst[j] = internal::saturate_cast((src[j] >> shift)); + } + } + else // CONVERT_POLICY_WRAP + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + int16x8_t v_src0 = vshrq_n_s16(vld1q_s16(src + j), shift), + v_src1 = vshrq_n_s16(vld1q_s16(src + j + 8), shift); + int8x16_t v_dst = vcombine_s8(vmovn_s16(v_src0), + vmovn_s16(v_src1)); + vst1q_u8(dst + j, vreinterpretq_u8_s8(v_dst)); + } + for (; j < roiw8; j += 8) + { + int16x8_t v_src = vshrq_n_s16(vld1q_s16(src + j), shift); + vst1_u8(dst + j, vreinterpret_u8_s8(vmovn_s16(v_src))); + } + + for (; j < size.width; j++) + { + dst[j] = (u8)((src[j] >> shift)); + } + } + } +} + +template <> +void rshiftConst<0>(const Size2D &size, + const s16 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + CONVERT_POLICY cpolicy) +{ + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const s16 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + if (cpolicy == CONVERT_POLICY_SATURATE) + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + int16x8_t v_src0 = vld1q_s16(src + j), v_src1 = vld1q_s16(src + j + 8); + uint8x16_t v_dst = vcombine_u8(vqmovun_s16(v_src0), vqmovun_s16(v_src1)); + vst1q_u8(dst + j, v_dst); + } + for (; j < roiw8; j += 8) + { + int16x8_t v_src = vld1q_s16(src + j); + vst1_u8(dst + j, vqmovun_s16(v_src)); + } + + for (; j < size.width; j++) + { + dst[j] = internal::saturate_cast(src[j]); + } + } + else // CONVERT_POLICY_WRAP + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + int16x8_t v_src0 = vld1q_s16(src + j), v_src1 = vld1q_s16(src + j + 8); + int8x16_t v_dst = vcombine_s8(vmovn_s16(v_src0), vmovn_s16(v_src1)); + vst1q_u8(dst + j, vreinterpretq_u8_s8(v_dst)); + } + for (; j < roiw8; j += 8) + { + int16x8_t v_src = vld1q_s16(src + j); + vst1_u8(dst + j, vreinterpret_u8_s8(vmovn_s16(v_src))); + } + + for (; j < size.width; j++) + { + dst[j] = (u8)src[j]; + } + } + } +} + +typedef void (* lshiftConstFunc)(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride); + +typedef void (* rshiftConstFunc)(const Size2D &size, + const s16 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + CONVERT_POLICY cpolicy); + +} // namespace + +#endif + +void lshift(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + u32 shift) +{ + internal::assertSupportedConfiguration(); + +#ifdef CAROTENE_NEON + if (shift >= 16u) + { + for (size_t i = 0; i < size.height; ++i) + { + s16 * dst = internal::getRowPtr(dstBase, dstStride, i); + std::memset(dst, 0, sizeof(s16) * size.width); + } + return; + } + + // this ugly contruction is needed to avoid: + // /usr/lib/gcc/arm-linux-gnueabihf/4.8/include/arm_neon.h:3581:59: error: argument must be a constant + // return (int16x8_t)__builtin_neon_vshl_nv8hi (__a, __b, 1); + + lshiftConstFunc funcs[16] = + { + lshiftConst<0>, + lshiftConst<1>, + lshiftConst<2>, + lshiftConst<3>, + lshiftConst<4>, + lshiftConst<5>, + lshiftConst<6>, + lshiftConst<7>, + lshiftConst<8>, + lshiftConst<9>, + lshiftConst<10>, + lshiftConst<11>, + lshiftConst<12>, + lshiftConst<13>, + lshiftConst<14>, + lshiftConst<15> + }, func = funcs[shift]; + + func(size, srcBase, srcStride, dstBase, dstStride); +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)shift; +#endif +} + +void rshift(const Size2D &size, + const s16 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + u32 shift, CONVERT_POLICY cpolicy) +{ + internal::assertSupportedConfiguration(); + +#ifdef CAROTENE_NEON + if (shift >= 16) + { + if (cpolicy == CONVERT_POLICY_WRAP) + { + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + int16x8_t v_zero = vdupq_n_s16(0); + + for (size_t i = 0; i < size.height; ++i) + { + const s16 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + int16x8_t v_src0 = vld1q_s16(src + j), v_src1 = vld1q_s16(src + j + 8); + uint8x16_t v_dst = vcombine_u8(vmovn_u16(vcltq_s16(v_src0, v_zero)), + vmovn_u16(vcltq_s16(v_src1, v_zero))); + vst1q_u8(dst + j, v_dst); + } + for (; j < roiw8; j += 8) + { + int16x8_t v_src = vld1q_s16(src + j); + vst1_u8(dst + j, vmovn_u16(vcltq_s16(v_src, v_zero))); + } + + for (; j < size.width; j++) + { + dst[j] = src[j] >= 0 ? 0 : 255; + } + } + } + else + { + for (size_t i = 0; i < size.height; ++i) + { + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + std::memset(dst, 0, sizeof(u8) * size.width); + } + } + return; + } + + // this ugly contruction is needed to avoid: + // /usr/lib/gcc/arm-linux-gnueabihf/4.8/include/arm_neon.h:3581:59: error: argument must be a constant + // return (int16x8_t)__builtin_neon_vshr_nv8hi (__a, __b, 1); + + rshiftConstFunc funcs[16] = + { + rshiftConst<0>, + rshiftConst<1>, + rshiftConst<2>, + rshiftConst<3>, + rshiftConst<4>, + rshiftConst<5>, + rshiftConst<6>, + rshiftConst<7>, + rshiftConst<8>, + rshiftConst<9>, + rshiftConst<10>, + rshiftConst<11>, + rshiftConst<12>, + rshiftConst<13>, + rshiftConst<14>, + rshiftConst<15> + }, func = funcs[shift]; + + func(size, srcBase, srcStride, dstBase, dstStride, cpolicy); +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)shift; + (void)cpolicy; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/convert_scale.cpp b/3rdparty/carotene/src/convert_scale.cpp new file mode 100644 index 0000000000..50c110b3ee --- /dev/null +++ b/3rdparty/carotene/src/convert_scale.cpp @@ -0,0 +1,2498 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON + +#define CVTS_FUNC(T1, T2, SIMD_SIZE, CVTINIT, CVTROW) \ + void convertScale(const Size2D &_size, \ + const T1 * srcBase, ptrdiff_t srcStride, \ + T2 * dstBase, ptrdiff_t dstStride, \ + f64 alpha, f64 beta) \ + { \ + internal::assertSupportedConfiguration(); \ + Size2D size(_size); \ + if (srcStride == dstStride && \ + srcStride == (ptrdiff_t)(size.width)) \ + { \ + size.width *= size.height; \ + size.height = 1; \ + } \ + const ptrdiff_t sstep = srcStride / sizeof(T1); \ + const ptrdiff_t dstep = dstStride / sizeof(T2); \ + const size_t w = size.width & ~(SIMD_SIZE-1); \ + if (size.width >= SIMD_SIZE) \ + { \ + const T1* _src = srcBase; \ + T2* _dst = dstBase; \ + CVTINIT \ + for (ptrdiff_t h = size.height; h--; _src += sstep, _dst += dstep ) \ + CVTROW \ + } \ + if(w < size.width) \ + { \ + const T1* _src = srcBase; \ + T2* _dst = dstBase; \ + for (ptrdiff_t h = size.height; h--; _src += sstep, _dst += dstep ) \ + for(size_t i = w; i < size.width; i++ ) \ + _dst[i] = internal::saturate_cast(_src[i]*alpha + beta); \ + } \ + } + +#define CVTS_FUNC1(T1, SIMD_SIZE, CVTSINIT, CVTSROW) \ + void convertScale(const Size2D &_size, \ + const T1 * srcBase, ptrdiff_t srcStride, \ + T1 * dstBase, ptrdiff_t dstStride, \ + f64 alpha, f64 beta) \ + { \ + internal::assertSupportedConfiguration(); \ + Size2D size(_size); \ + if (srcStride == dstStride && \ + srcStride == (ptrdiff_t)(size.width)) \ + { \ + size.width *= size.height; \ + size.height = 1; \ + } \ + const ptrdiff_t sstep = srcStride / sizeof(T1); \ + const ptrdiff_t dstep = dstStride / sizeof(T1); \ + const size_t w = size.width & ~(SIMD_SIZE-1); \ + if (size.width >= SIMD_SIZE) \ + { \ + const T1* _src = srcBase; \ + T1* _dst = dstBase; \ + CVTSINIT \ + for (ptrdiff_t h = size.height; h--; _src += sstep, _dst += dstep ) \ + CVTSROW \ + } \ + if(w < size.width) \ + { \ + const T1* _src = srcBase; \ + T1* _dst = dstBase; \ + for (ptrdiff_t h = size.height; h--; _src += sstep, _dst += dstep ) \ + for(size_t i = w; i < size.width; i++ ) \ + _dst[i] = internal::saturate_cast(_src[i]*alpha + beta); \ + } \ + } + +#else + +#define CVTS_FUNC(T1, T2, SIMD_SIZE, CVTINIT, CVTROW) \ + void convertScale(const Size2D &, \ + const T1 *, ptrdiff_t, \ + T2 *, ptrdiff_t, \ + f64, f64) \ + { \ + internal::assertSupportedConfiguration(); \ + } + +#define CVTS_FUNC1(T1, SIMD_SIZE, CVTSINIT, CVTSROW) \ + void convertScale(const Size2D &, \ + const T1 *, ptrdiff_t, \ + T1 *, ptrdiff_t, \ + f64, f64) \ + { \ + internal::assertSupportedConfiguration(); \ + } + +#endif + +#if defined(__GNUC__) && defined(__arm__) +CVTS_FUNC1(u8, 16, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d4-d5}, [%[src]] \n\t" + "vmovl.u8 q3, d4 \n\t" + "vmovl.u8 q4, d5 \n\t" + "vmovl.u16 q5, d6 \n\t" + "vmovl.u16 q6, d7 \n\t" + "vmovl.u16 q7, d8 \n\t" + "vmovl.u16 q8, d9 \n\t" + "vcvt.f32.u32 q9, q5 \n\t" + "vcvt.f32.u32 q10, q6 \n\t" + "vcvt.f32.u32 q11, q7 \n\t" + "vcvt.f32.u32 q12, q8 \n\t" + "vmul.f32 q13, q9, q0 \n\t" + "vmul.f32 q14, q10, q0 \n\t" + "vmul.f32 q15, q11, q0 \n\t" + "vmul.f32 q2, q12, q0 \n\t" + "vadd.f32 q3, q13, q1 \n\t" + "vadd.f32 q4, q14, q1 \n\t" + "vadd.f32 q5, q15, q1 \n\t" + "vadd.f32 q6, q2, q1 \n\t" + "vcvt.s32.f32 q7, q3 \n\t" + "vcvt.s32.f32 q8, q4 \n\t" + "vcvt.s32.f32 q9, q5 \n\t" + "vcvt.s32.f32 q10, q6 \n\t" + "vqmovun.s32 d22, q7 \n\t" + "vqmovun.s32 d23, q8 \n\t" + "vqmovun.s32 d24, q9 \n\t" + "vqmovun.s32 d25, q10 \n\t" + "vqmovn.u16 d26, q11 \n\t" + "vqmovn.u16 d27, q12 \n\t" + "vst1.8 {d26-d27}, [%[dst1]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26","d27","d28","d29","d30","d31" + ); + } +}) +#else +CVTS_FUNC1(u8, 16, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + uint8x16_t vline = vld1q_u8(_src + i); + uint16x8_t vline1_u16 = vmovl_u8(vget_low_u8 (vline)); + uint16x8_t vline2_u16 = vmovl_u8(vget_high_u8(vline)); + uint32x4_t vline1_u32 = vmovl_u16(vget_low_u16 (vline1_u16)); + uint32x4_t vline2_u32 = vmovl_u16(vget_high_u16(vline1_u16)); + uint32x4_t vline3_u32 = vmovl_u16(vget_low_u16 (vline2_u16)); + uint32x4_t vline4_u32 = vmovl_u16(vget_high_u16(vline2_u16)); + float32x4_t vline1_f32 = vcvtq_f32_u32(vline1_u32); + float32x4_t vline2_f32 = vcvtq_f32_u32(vline2_u32); + float32x4_t vline3_f32 = vcvtq_f32_u32(vline3_u32); + float32x4_t vline4_f32 = vcvtq_f32_u32(vline4_u32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline3_f32 = vmulq_f32(vline3_f32, vscale); + vline4_f32 = vmulq_f32(vline4_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline3_f32 = vaddq_f32(vline3_f32, vshift); + vline4_f32 = vaddq_f32(vline4_f32, vshift); + int32x4_t vline1_s32 = vcvtq_s32_f32(vline1_f32); + int32x4_t vline2_s32 = vcvtq_s32_f32(vline2_f32); + int32x4_t vline3_s32 = vcvtq_s32_f32(vline3_f32); + int32x4_t vline4_s32 = vcvtq_s32_f32(vline4_f32); + uint16x8_t vRes1_u16 = vcombine_u16(vqmovun_s32(vline1_s32), vqmovun_s32(vline2_s32)); + uint16x8_t vRes2_u16 = vcombine_u16(vqmovun_s32(vline3_s32), vqmovun_s32(vline4_s32)); + vst1q_u8(_dst + i, vcombine_u8(vqmovn_u16(vRes1_u16), vqmovn_u16(vRes2_u16))); + } +}) +#endif + +#if defined(__GNUC__) && defined(__arm__) +CVTS_FUNC(u8, s8, 16, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d4-d5}, [%[src]] \n\t" + "vmovl.u8 q3, d4 \n\t" + "vmovl.u8 q4, d5 \n\t" + "vmovl.u16 q5, d6 \n\t" + "vmovl.u16 q6, d7 \n\t" + "vmovl.u16 q7, d8 \n\t" + "vmovl.u16 q8, d9 \n\t" + "vcvt.f32.u32 q9, q5 \n\t" + "vcvt.f32.u32 q10, q6 \n\t" + "vcvt.f32.u32 q11, q7 \n\t" + "vcvt.f32.u32 q12, q8 \n\t" + "vmul.f32 q13, q9, q0 \n\t" + "vmul.f32 q14, q10, q0 \n\t" + "vmul.f32 q15, q11, q0 \n\t" + "vmul.f32 q2, q12, q0 \n\t" + "vadd.f32 q3, q13, q1 \n\t" + "vadd.f32 q4, q14, q1 \n\t" + "vadd.f32 q5, q15, q1 \n\t" + "vadd.f32 q6, q2, q1 \n\t" + "vcvt.s32.f32 q7, q3 \n\t" + "vcvt.s32.f32 q8, q4 \n\t" + "vcvt.s32.f32 q9, q5 \n\t" + "vcvt.s32.f32 q10, q6 \n\t" + "vqmovn.s32 d22, q7 \n\t" + "vqmovn.s32 d23, q8 \n\t" + "vqmovn.s32 d24, q9 \n\t" + "vqmovn.s32 d25, q10 \n\t" + "vqmovn.s16 d26, q11 \n\t" + "vqmovn.s16 d27, q12 \n\t" + "vst1.8 {d26-d27}, [%[dst1]] \n\t" + : //no output + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26","d27","d28","d29","d30","d31" + ); + } +}) +#else +CVTS_FUNC(u8, s8, 16, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + uint8x16_t vline = vld1q_u8(_src + i); + uint16x8_t vline1_u16 = vmovl_u8(vget_low_u8 (vline)); + uint16x8_t vline2_u16 = vmovl_u8(vget_high_u8(vline)); + uint32x4_t vline1_u32 = vmovl_u16(vget_low_u16 (vline1_u16)); + uint32x4_t vline2_u32 = vmovl_u16(vget_high_u16(vline1_u16)); + uint32x4_t vline3_u32 = vmovl_u16(vget_low_u16 (vline2_u16)); + uint32x4_t vline4_u32 = vmovl_u16(vget_high_u16(vline2_u16)); + float32x4_t vline1_f32 = vcvtq_f32_u32(vline1_u32); + float32x4_t vline2_f32 = vcvtq_f32_u32(vline2_u32); + float32x4_t vline3_f32 = vcvtq_f32_u32(vline3_u32); + float32x4_t vline4_f32 = vcvtq_f32_u32(vline4_u32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline3_f32 = vmulq_f32(vline3_f32, vscale); + vline4_f32 = vmulq_f32(vline4_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline3_f32 = vaddq_f32(vline3_f32, vshift); + vline4_f32 = vaddq_f32(vline4_f32, vshift); + int32x4_t vline1_s32 = vcvtq_s32_f32(vline1_f32); + int32x4_t vline2_s32 = vcvtq_s32_f32(vline2_f32); + int32x4_t vline3_s32 = vcvtq_s32_f32(vline3_f32); + int32x4_t vline4_s32 = vcvtq_s32_f32(vline4_f32); + int16x8_t vRes1_u16 = vcombine_s16(vqmovn_s32(vline1_s32), vqmovn_s32(vline2_s32)); + int16x8_t vRes2_u16 = vcombine_s16(vqmovn_s32(vline3_s32), vqmovn_s32(vline4_s32)); + vst1q_s8(_dst + i, vcombine_s8(vqmovn_s16(vRes1_u16), vqmovn_s16(vRes2_u16))); + } +}) +#endif + +#if defined(__GNUC__) && defined(__arm__) +CVTS_FUNC(u8, u16, 16, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d4-d5}, [%[src]] \n\t" + "vmovl.u8 q3, d4 \n\t" + "vmovl.u8 q4, d5 \n\t" + "vmovl.u16 q5, d6 \n\t" + "vmovl.u16 q6, d7 \n\t" + "vmovl.u16 q7, d8 \n\t" + "vmovl.u16 q8, d9 \n\t" + "vcvt.f32.u32 q9, q5 \n\t" + "vcvt.f32.u32 q10, q6 \n\t" + "vcvt.f32.u32 q11, q7 \n\t" + "vcvt.f32.u32 q12, q8 \n\t" + "vmul.f32 q13, q9, q0 \n\t" + "vmul.f32 q14, q10, q0 \n\t" + "vmul.f32 q15, q11, q0 \n\t" + "vmul.f32 q2, q12, q0 \n\t" + "vadd.f32 q3, q13, q1 \n\t" + "vadd.f32 q4, q14, q1 \n\t" + "vadd.f32 q5, q15, q1 \n\t" + "vadd.f32 q6, q2, q1 \n\t" + "vcvt.s32.f32 q7, q3 \n\t" + "vcvt.s32.f32 q8, q4 \n\t" + "vcvt.s32.f32 q9, q5 \n\t" + "vcvt.s32.f32 q10, q6 \n\t" + "vqmovun.s32 d22, q7 \n\t" + "vqmovun.s32 d23, q8 \n\t" + "vqmovun.s32 d24, q9 \n\t" + "vqmovun.s32 d25, q10 \n\t" + "vst1.16 {d22-d23}, [%[dst1]] \n\t" + "vst1.16 {d24-d25}, [%[dst2]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 8), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26","d27","d28","d29","d30","d31" + ); + } +}) +#else +CVTS_FUNC(u8, u16, 16, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + uint8x16_t vline = vld1q_u8(_src + i); + uint16x8_t vline1_u16 = vmovl_u8(vget_low_u8 (vline)); + uint16x8_t vline2_u16 = vmovl_u8(vget_high_u8(vline)); + uint32x4_t vline1_u32 = vmovl_u16(vget_low_u16 (vline1_u16)); + uint32x4_t vline2_u32 = vmovl_u16(vget_high_u16(vline1_u16)); + uint32x4_t vline3_u32 = vmovl_u16(vget_low_u16 (vline2_u16)); + uint32x4_t vline4_u32 = vmovl_u16(vget_high_u16(vline2_u16)); + float32x4_t vline1_f32 = vcvtq_f32_u32(vline1_u32); + float32x4_t vline2_f32 = vcvtq_f32_u32(vline2_u32); + float32x4_t vline3_f32 = vcvtq_f32_u32(vline3_u32); + float32x4_t vline4_f32 = vcvtq_f32_u32(vline4_u32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline3_f32 = vmulq_f32(vline3_f32, vscale); + vline4_f32 = vmulq_f32(vline4_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline3_f32 = vaddq_f32(vline3_f32, vshift); + vline4_f32 = vaddq_f32(vline4_f32, vshift); + int32x4_t vline1_s32 = vcvtq_s32_f32(vline1_f32); + int32x4_t vline2_s32 = vcvtq_s32_f32(vline2_f32); + int32x4_t vline3_s32 = vcvtq_s32_f32(vline3_f32); + int32x4_t vline4_s32 = vcvtq_s32_f32(vline4_f32); + vst1q_u16(_dst + i + 0, vcombine_u16(vqmovun_s32(vline1_s32), vqmovun_s32(vline2_s32))); + vst1q_u16(_dst + i + 8, vcombine_u16(vqmovun_s32(vline3_s32), vqmovun_s32(vline4_s32))); + } +}) +#endif + +#if defined(__GNUC__) && defined(__arm__) +CVTS_FUNC(u8, s16, 16, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d4-d5}, [%[src]] \n\t" + "vmovl.u8 q3, d4 \n\t" + "vmovl.u8 q4, d5 \n\t" + "vmovl.u16 q5, d6 \n\t" + "vmovl.u16 q6, d7 \n\t" + "vmovl.u16 q7, d8 \n\t" + "vmovl.u16 q8, d9 \n\t" + "vcvt.f32.u32 q9, q5 \n\t" + "vcvt.f32.u32 q10, q6 \n\t" + "vcvt.f32.u32 q11, q7 \n\t" + "vcvt.f32.u32 q12, q8 \n\t" + "vmul.f32 q13, q9, q0 \n\t" + "vmul.f32 q14, q10, q0 \n\t" + "vmul.f32 q15, q11, q0 \n\t" + "vmul.f32 q2, q12, q0 \n\t" + "vadd.f32 q3, q13, q1 \n\t" + "vadd.f32 q4, q14, q1 \n\t" + "vadd.f32 q5, q15, q1 \n\t" + "vadd.f32 q6, q2, q1 \n\t" + "vcvt.s32.f32 q7, q3 \n\t" + "vcvt.s32.f32 q8, q4 \n\t" + "vcvt.s32.f32 q9, q5 \n\t" + "vcvt.s32.f32 q10, q6 \n\t" + "vqmovn.s32 d22, q7 \n\t" + "vqmovn.s32 d23, q8 \n\t" + "vqmovn.s32 d24, q9 \n\t" + "vqmovn.s32 d25, q10 \n\t" + "vst1.16 {d22-d23}, [%[dst1]] \n\t" + "vst1.16 {d24-d25}, [%[dst2]] \n\t" + : //no output + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 8), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26","d27","d28","d29","d30","d31" + ); + } +}) +#else +CVTS_FUNC(u8, s16, 16, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + uint8x16_t vline = vld1q_u8(_src + i); + uint16x8_t vline1_u16 = vmovl_u8(vget_low_u8 (vline)); + uint16x8_t vline2_u16 = vmovl_u8(vget_high_u8(vline)); + uint32x4_t vline1_u32 = vmovl_u16(vget_low_u16 (vline1_u16)); + uint32x4_t vline2_u32 = vmovl_u16(vget_high_u16(vline1_u16)); + uint32x4_t vline3_u32 = vmovl_u16(vget_low_u16 (vline2_u16)); + uint32x4_t vline4_u32 = vmovl_u16(vget_high_u16(vline2_u16)); + float32x4_t vline1_f32 = vcvtq_f32_u32(vline1_u32); + float32x4_t vline2_f32 = vcvtq_f32_u32(vline2_u32); + float32x4_t vline3_f32 = vcvtq_f32_u32(vline3_u32); + float32x4_t vline4_f32 = vcvtq_f32_u32(vline4_u32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline3_f32 = vmulq_f32(vline3_f32, vscale); + vline4_f32 = vmulq_f32(vline4_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline3_f32 = vaddq_f32(vline3_f32, vshift); + vline4_f32 = vaddq_f32(vline4_f32, vshift); + int32x4_t vline1_s32 = vcvtq_s32_f32(vline1_f32); + int32x4_t vline2_s32 = vcvtq_s32_f32(vline2_f32); + int32x4_t vline3_s32 = vcvtq_s32_f32(vline3_f32); + int32x4_t vline4_s32 = vcvtq_s32_f32(vline4_f32); + vst1q_s16(_dst + i + 0, vcombine_s16(vqmovn_s32(vline1_s32), vqmovn_s32(vline2_s32))); + vst1q_s16(_dst + i + 8, vcombine_s16(vqmovn_s32(vline3_s32), vqmovn_s32(vline4_s32))); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(u8, s32, 16, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d4-d5}, [%[src]] \n\t" + "vmovl.u8 q3, d4 \n\t" + "vmovl.u8 q4, d5 \n\t" + "vmovl.u16 q5, d6 \n\t" + "vmovl.u16 q6, d7 \n\t" + "vmovl.u16 q7, d8 \n\t" + "vmovl.u16 q8, d9 \n\t" + "vcvt.f32.u32 q9, q5 \n\t" + "vcvt.f32.u32 q10, q6 \n\t" + "vcvt.f32.u32 q11, q7 \n\t" + "vcvt.f32.u32 q12, q8 \n\t" + "vmul.f32 q13, q9, q0 \n\t" + "vmul.f32 q14, q10, q0 \n\t" + "vmul.f32 q15, q11, q0 \n\t" + "vmul.f32 q2, q12, q0 \n\t" + "vadd.f32 q3, q13, q1 \n\t" + "vadd.f32 q4, q14, q1 \n\t" + "vadd.f32 q5, q15, q1 \n\t" + "vadd.f32 q6, q2, q1 \n\t" + "vcvt.s32.f32 q7, q3 \n\t" + "vcvt.s32.f32 q8, q4 \n\t" + "vcvt.s32.f32 q9, q5 \n\t" + "vcvt.s32.f32 q10, q6 \n\t" + "vst1.32 {d14-d15}, [%[dst1]] \n\t" + "vst1.32 {d16-d17}, [%[dst2]] \n\t" + "vst1.32 {d18-d19}, [%[dst3]] \n\t" + "vst1.32 {d20-d21}, [%[dst4]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 4), + [dst3] "r" (_dst + i + 8), + [dst4] "r" (_dst + i + 12), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10", + "d11","d12","d13","d14","d15","d16","d17", + "d18","d19","d20","d21","d22","d23","d24", + "d25","d26","d27","d28","d29","d30","d31" + ); + } +}) +#else +CVTS_FUNC(u8, s32, 16, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + uint8x16_t vline = vld1q_u8(_src + i); + uint16x8_t vline1_u16 = vmovl_u8(vget_low_u8 (vline)); + uint16x8_t vline2_u16 = vmovl_u8(vget_high_u8(vline)); + uint32x4_t vline1_u32 = vmovl_u16(vget_low_u16 (vline1_u16)); + uint32x4_t vline2_u32 = vmovl_u16(vget_high_u16(vline1_u16)); + uint32x4_t vline3_u32 = vmovl_u16(vget_low_u16 (vline2_u16)); + uint32x4_t vline4_u32 = vmovl_u16(vget_high_u16(vline2_u16)); + float32x4_t vline1_f32 = vcvtq_f32_u32(vline1_u32); + float32x4_t vline2_f32 = vcvtq_f32_u32(vline2_u32); + float32x4_t vline3_f32 = vcvtq_f32_u32(vline3_u32); + float32x4_t vline4_f32 = vcvtq_f32_u32(vline4_u32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline3_f32 = vmulq_f32(vline3_f32, vscale); + vline4_f32 = vmulq_f32(vline4_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline3_f32 = vaddq_f32(vline3_f32, vshift); + vline4_f32 = vaddq_f32(vline4_f32, vshift); + int32x4_t vline1_s32 = vcvtq_s32_f32(vline1_f32); + int32x4_t vline2_s32 = vcvtq_s32_f32(vline2_f32); + int32x4_t vline3_s32 = vcvtq_s32_f32(vline3_f32); + int32x4_t vline4_s32 = vcvtq_s32_f32(vline4_f32); + vst1q_s32(_dst + i + 0, vline1_s32); + vst1q_s32(_dst + i + 4, vline2_s32); + vst1q_s32(_dst + i + 8, vline3_s32); + vst1q_s32(_dst + i + 12, vline4_s32); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(u8, f32, 16, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d4-d5}, [%[src]] \n\t" + "vmovl.u8 q3, d4 \n\t" + "vmovl.u8 q4, d5 \n\t" + "vmovl.u16 q5, d6 \n\t" + "vmovl.u16 q6, d7 \n\t" + "vmovl.u16 q7, d8 \n\t" + "vmovl.u16 q8, d9 \n\t" + "vcvt.f32.u32 q9, q5 \n\t" + "vcvt.f32.u32 q10, q6 \n\t" + "vcvt.f32.u32 q11, q7 \n\t" + "vcvt.f32.u32 q12, q8 \n\t" + "vmul.f32 q13, q9, q0 \n\t" + "vmul.f32 q14, q10, q0 \n\t" + "vmul.f32 q15, q11, q0 \n\t" + "vmul.f32 q2, q12, q0 \n\t" + "vadd.f32 q3, q13, q1 \n\t" + "vadd.f32 q4, q14, q1 \n\t" + "vadd.f32 q5, q15, q1 \n\t" + "vadd.f32 q6, q2, q1 \n\t" + "vst1.32 {d6-d7}, [%[dst1]] \n\t" + "vst1.32 {d8-d9}, [%[dst2]] \n\t" + "vst1.32 {d10-d11}, [%[dst3]] \n\t" + "vst1.32 {d12-d13}, [%[dst4]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 4), + [dst3] "r" (_dst + i + 8), + [dst4] "r" (_dst + i + 12), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10", + "d11","d12","d13","d14","d15","d16","d17", + "d18","d19","d20","d21","d22","d23","d24", + "d25","d26","d27","d28","d29","d30","d31" + ); + } +}) +#else +CVTS_FUNC(u8, f32, 16, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + uint8x16_t vline = vld1q_u8(_src + i); + uint16x8_t vline1_u16 = vmovl_u8(vget_low_u8 (vline)); + uint16x8_t vline2_u16 = vmovl_u8(vget_high_u8(vline)); + uint32x4_t vline1_u32 = vmovl_u16(vget_low_u16 (vline1_u16)); + uint32x4_t vline2_u32 = vmovl_u16(vget_high_u16(vline1_u16)); + uint32x4_t vline3_u32 = vmovl_u16(vget_low_u16 (vline2_u16)); + uint32x4_t vline4_u32 = vmovl_u16(vget_high_u16(vline2_u16)); + float32x4_t vline1_f32 = vcvtq_f32_u32(vline1_u32); + float32x4_t vline2_f32 = vcvtq_f32_u32(vline2_u32); + float32x4_t vline3_f32 = vcvtq_f32_u32(vline3_u32); + float32x4_t vline4_f32 = vcvtq_f32_u32(vline4_u32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline3_f32 = vmulq_f32(vline3_f32, vscale); + vline4_f32 = vmulq_f32(vline4_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline3_f32 = vaddq_f32(vline3_f32, vshift); + vline4_f32 = vaddq_f32(vline4_f32, vshift); + vst1q_f32(_dst + i + 0, vline1_f32); + vst1q_f32(_dst + i + 4, vline2_f32); + vst1q_f32(_dst + i + 8, vline3_f32); + vst1q_f32(_dst + i + 12, vline4_f32); + } +}) +#endif + +#if defined(__GNUC__) && defined(__arm__) +CVTS_FUNC(s8, u8, 16, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d4-d5}, [%[src]] \n\t" + "vmovl.s8 q3, d4 \n\t" + "vmovl.s8 q4, d5 \n\t" + "vmovl.s16 q5, d6 \n\t" + "vmovl.s16 q6, d7 \n\t" + "vmovl.s16 q7, d8 \n\t" + "vmovl.s16 q8, d9 \n\t" + "vcvt.f32.s32 q9, q5 \n\t" + "vcvt.f32.s32 q10, q6 \n\t" + "vcvt.f32.s32 q11, q7 \n\t" + "vcvt.f32.s32 q12, q8 \n\t" + "vmul.f32 q13, q9, q0 \n\t" + "vmul.f32 q14, q10, q0 \n\t" + "vmul.f32 q15, q11, q0 \n\t" + "vmul.f32 q2, q12, q0 \n\t" + "vadd.f32 q3, q13, q1 \n\t" + "vadd.f32 q4, q14, q1 \n\t" + "vadd.f32 q5, q15, q1 \n\t" + "vadd.f32 q6, q2, q1 \n\t" + "vcvt.s32.f32 q7, q3 \n\t" + "vcvt.s32.f32 q8, q4 \n\t" + "vcvt.s32.f32 q9, q5 \n\t" + "vcvt.s32.f32 q10, q6 \n\t" + "vqmovun.s32 d22, q7 \n\t" + "vqmovun.s32 d23, q8 \n\t" + "vqmovun.s32 d24, q9 \n\t" + "vqmovun.s32 d25, q10 \n\t" + "vqmovn.u16 d26, q11 \n\t" + "vqmovn.u16 d27, q12 \n\t" + "vst1.8 {d26-d27}, [%[dst1]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26","d27","d28","d29","d30","d31" + ); + } +}) +#else +CVTS_FUNC(s8, u8, 16, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + int8x16_t vline = vld1q_s8(_src + i); + int16x8_t vline1_s16 = vmovl_s8(vget_low_s8 (vline)); + int16x8_t vline2_s16 = vmovl_s8(vget_high_s8(vline)); + int32x4_t vline1_s32 = vmovl_s16(vget_low_s16 (vline1_s16)); + int32x4_t vline2_s32 = vmovl_s16(vget_high_s16(vline1_s16)); + int32x4_t vline3_s32 = vmovl_s16(vget_low_s16 (vline2_s16)); + int32x4_t vline4_s32 = vmovl_s16(vget_high_s16(vline2_s16)); + float32x4_t vline1_f32 = vcvtq_f32_s32(vline1_s32); + float32x4_t vline2_f32 = vcvtq_f32_s32(vline2_s32); + float32x4_t vline3_f32 = vcvtq_f32_s32(vline3_s32); + float32x4_t vline4_f32 = vcvtq_f32_s32(vline4_s32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline3_f32 = vmulq_f32(vline3_f32, vscale); + vline4_f32 = vmulq_f32(vline4_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline3_f32 = vaddq_f32(vline3_f32, vshift); + vline4_f32 = vaddq_f32(vline4_f32, vshift); + vline1_s32 = vcvtq_s32_f32(vline1_f32); + vline2_s32 = vcvtq_s32_f32(vline2_f32); + vline3_s32 = vcvtq_s32_f32(vline3_f32); + vline4_s32 = vcvtq_s32_f32(vline4_f32); + uint16x8_t vRes1_u16 = vcombine_u16(vqmovun_s32(vline1_s32), vqmovun_s32(vline2_s32)); + uint16x8_t vRes2_u16 = vcombine_u16(vqmovun_s32(vline3_s32), vqmovun_s32(vline4_s32)); + vst1q_u8(_dst + i, vcombine_u8(vqmovn_u16(vRes1_u16), vqmovn_u16(vRes2_u16))); + } +}) +#endif + +#if defined(__GNUC__) && defined(__arm__) +CVTS_FUNC1(s8, 16, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d4-d5}, [%[src]] \n\t" + "vmovl.s8 q3, d4 \n\t" + "vmovl.s8 q4, d5 \n\t" + "vmovl.s16 q5, d6 \n\t" + "vmovl.s16 q6, d7 \n\t" + "vmovl.s16 q7, d8 \n\t" + "vmovl.s16 q8, d9 \n\t" + "vcvt.f32.s32 q9, q5 \n\t" + "vcvt.f32.s32 q10, q6 \n\t" + "vcvt.f32.s32 q11, q7 \n\t" + "vcvt.f32.s32 q12, q8 \n\t" + "vmul.f32 q13, q9, q0 \n\t" + "vmul.f32 q14, q10, q0 \n\t" + "vmul.f32 q15, q11, q0 \n\t" + "vmul.f32 q2, q12, q0 \n\t" + "vadd.f32 q3, q13, q1 \n\t" + "vadd.f32 q4, q14, q1 \n\t" + "vadd.f32 q5, q15, q1 \n\t" + "vadd.f32 q6, q2, q1 \n\t" + "vcvt.s32.f32 q7, q3 \n\t" + "vcvt.s32.f32 q8, q4 \n\t" + "vcvt.s32.f32 q9, q5 \n\t" + "vcvt.s32.f32 q10, q6 \n\t" + "vqmovn.s32 d22, q7 \n\t" + "vqmovn.s32 d23, q8 \n\t" + "vqmovn.s32 d24, q9 \n\t" + "vqmovn.s32 d25, q10 \n\t" + "vqmovn.s16 d26, q11 \n\t" + "vqmovn.s16 d27, q12 \n\t" + "vst1.8 {d26-d27}, [%[dst1]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26","d27","d28","d29","d30","d31" + ); + } +}) +#else +CVTS_FUNC1(s8, 16, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + int8x16_t vline = vld1q_s8(_src + i); + int16x8_t vline1_s16 = vmovl_s8(vget_low_s8 (vline)); + int16x8_t vline2_s16 = vmovl_s8(vget_high_s8(vline)); + int32x4_t vline1_s32 = vmovl_s16(vget_low_s16 (vline1_s16)); + int32x4_t vline2_s32 = vmovl_s16(vget_high_s16(vline1_s16)); + int32x4_t vline3_s32 = vmovl_s16(vget_low_s16 (vline2_s16)); + int32x4_t vline4_s32 = vmovl_s16(vget_high_s16(vline2_s16)); + float32x4_t vline1_f32 = vcvtq_f32_s32(vline1_s32); + float32x4_t vline2_f32 = vcvtq_f32_s32(vline2_s32); + float32x4_t vline3_f32 = vcvtq_f32_s32(vline3_s32); + float32x4_t vline4_f32 = vcvtq_f32_s32(vline4_s32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline3_f32 = vmulq_f32(vline3_f32, vscale); + vline4_f32 = vmulq_f32(vline4_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline3_f32 = vaddq_f32(vline3_f32, vshift); + vline4_f32 = vaddq_f32(vline4_f32, vshift); + vline1_s32 = vcvtq_s32_f32(vline1_f32); + vline2_s32 = vcvtq_s32_f32(vline2_f32); + vline3_s32 = vcvtq_s32_f32(vline3_f32); + vline4_s32 = vcvtq_s32_f32(vline4_f32); + int16x8_t vRes1_s16 = vcombine_s16(vqmovn_s32(vline1_s32), vqmovn_s32(vline2_s32)); + int16x8_t vRes2_s16 = vcombine_s16(vqmovn_s32(vline3_s32), vqmovn_s32(vline4_s32)); + vst1q_s8(_dst + i, vcombine_s8(vqmovn_s16(vRes1_s16), vqmovn_s16(vRes2_s16))); + } +}) +#endif + +#if defined(__GNUC__) && defined(__arm__) +CVTS_FUNC(s8, u16, 16, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d4-d5}, [%[src]] \n\t" + "vmovl.s8 q3, d4 \n\t" + "vmovl.s8 q4, d5 \n\t" + "vmovl.s16 q5, d6 \n\t" + "vmovl.s16 q6, d7 \n\t" + "vmovl.s16 q7, d8 \n\t" + "vmovl.s16 q8, d9 \n\t" + "vcvt.f32.s32 q9, q5 \n\t" + "vcvt.f32.s32 q10, q6 \n\t" + "vcvt.f32.s32 q11, q7 \n\t" + "vcvt.f32.s32 q12, q8 \n\t" + "vmul.f32 q13, q9, q0 \n\t" + "vmul.f32 q14, q10, q0 \n\t" + "vmul.f32 q15, q11, q0 \n\t" + "vmul.f32 q2, q12, q0 \n\t" + "vadd.f32 q3, q13, q1 \n\t" + "vadd.f32 q4, q14, q1 \n\t" + "vadd.f32 q5, q15, q1 \n\t" + "vadd.f32 q6, q2, q1 \n\t" + "vcvt.s32.f32 q7, q3 \n\t" + "vcvt.s32.f32 q8, q4 \n\t" + "vcvt.s32.f32 q9, q5 \n\t" + "vcvt.s32.f32 q10, q6 \n\t" + "vqmovun.s32 d22, q7 \n\t" + "vqmovun.s32 d23, q8 \n\t" + "vqmovun.s32 d24, q9 \n\t" + "vqmovun.s32 d25, q10 \n\t" + "vst1.16 {d22-d23}, [%[dst1]] \n\t" + "vst1.16 {d24-d25}, [%[dst2]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 8), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26","d27","d28","d29","d30","d31" + ); + } +}) +#else +CVTS_FUNC(s8, u16, 16, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + int8x16_t vline = vld1q_s8(_src + i); + int16x8_t vline1_s16 = vmovl_s8(vget_low_s8 (vline)); + int16x8_t vline2_s16 = vmovl_s8(vget_high_s8(vline)); + int32x4_t vline1_s32 = vmovl_s16(vget_low_s16 (vline1_s16)); + int32x4_t vline2_s32 = vmovl_s16(vget_high_s16(vline1_s16)); + int32x4_t vline3_s32 = vmovl_s16(vget_low_s16 (vline2_s16)); + int32x4_t vline4_s32 = vmovl_s16(vget_high_s16(vline2_s16)); + float32x4_t vline1_f32 = vcvtq_f32_s32(vline1_s32); + float32x4_t vline2_f32 = vcvtq_f32_s32(vline2_s32); + float32x4_t vline3_f32 = vcvtq_f32_s32(vline3_s32); + float32x4_t vline4_f32 = vcvtq_f32_s32(vline4_s32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline3_f32 = vmulq_f32(vline3_f32, vscale); + vline4_f32 = vmulq_f32(vline4_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline3_f32 = vaddq_f32(vline3_f32, vshift); + vline4_f32 = vaddq_f32(vline4_f32, vshift); + vline1_s32 = vcvtq_s32_f32(vline1_f32); + vline2_s32 = vcvtq_s32_f32(vline2_f32); + vline3_s32 = vcvtq_s32_f32(vline3_f32); + vline4_s32 = vcvtq_s32_f32(vline4_f32); + uint16x8_t vRes1_u16 = vcombine_u16(vqmovun_s32(vline1_s32), vqmovun_s32(vline2_s32)); + uint16x8_t vRes2_u16 = vcombine_u16(vqmovun_s32(vline3_s32), vqmovun_s32(vline4_s32)); + vst1q_u16(_dst + i + 0, vRes1_u16); + vst1q_u16(_dst + i + 8, vRes2_u16); + } +}) +#endif + +#if defined(__GNUC__) && defined(__arm__) +CVTS_FUNC(s8, s16, 16, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d4-d5}, [%[src]] \n\t" + "vmovl.s8 q3, d4 \n\t" + "vmovl.s8 q4, d5 \n\t" + "vmovl.s16 q5, d6 \n\t" + "vmovl.s16 q6, d7 \n\t" + "vmovl.s16 q7, d8 \n\t" + "vmovl.s16 q8, d9 \n\t" + "vcvt.f32.s32 q9, q5 \n\t" + "vcvt.f32.s32 q10, q6 \n\t" + "vcvt.f32.s32 q11, q7 \n\t" + "vcvt.f32.s32 q12, q8 \n\t" + "vmul.f32 q13, q9, q0 \n\t" + "vmul.f32 q14, q10, q0 \n\t" + "vmul.f32 q15, q11, q0 \n\t" + "vmul.f32 q2, q12, q0 \n\t" + "vadd.f32 q3, q13, q1 \n\t" + "vadd.f32 q4, q14, q1 \n\t" + "vadd.f32 q5, q15, q1 \n\t" + "vadd.f32 q6, q2, q1 \n\t" + "vcvt.s32.f32 q7, q3 \n\t" + "vcvt.s32.f32 q8, q4 \n\t" + "vcvt.s32.f32 q9, q5 \n\t" + "vcvt.s32.f32 q10, q6 \n\t" + "vqmovn.s32 d22, q7 \n\t" + "vqmovn.s32 d23, q8 \n\t" + "vqmovn.s32 d24, q9 \n\t" + "vqmovn.s32 d25, q10 \n\t" + "vst1.16 {d22-d23}, [%[dst1]] \n\t" + "vst1.16 {d24-d25}, [%[dst2]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 8), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26","d27","d28","d29","d30","d31" + ); + } +}) +#else +CVTS_FUNC(s8, s16, 16, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + int8x16_t vline = vld1q_s8(_src + i); + int16x8_t vline1_s16 = vmovl_s8(vget_low_s8 (vline)); + int16x8_t vline2_s16 = vmovl_s8(vget_high_s8(vline)); + int32x4_t vline1_s32 = vmovl_s16(vget_low_s16 (vline1_s16)); + int32x4_t vline2_s32 = vmovl_s16(vget_high_s16(vline1_s16)); + int32x4_t vline3_s32 = vmovl_s16(vget_low_s16 (vline2_s16)); + int32x4_t vline4_s32 = vmovl_s16(vget_high_s16(vline2_s16)); + float32x4_t vline1_f32 = vcvtq_f32_s32(vline1_s32); + float32x4_t vline2_f32 = vcvtq_f32_s32(vline2_s32); + float32x4_t vline3_f32 = vcvtq_f32_s32(vline3_s32); + float32x4_t vline4_f32 = vcvtq_f32_s32(vline4_s32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline3_f32 = vmulq_f32(vline3_f32, vscale); + vline4_f32 = vmulq_f32(vline4_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline3_f32 = vaddq_f32(vline3_f32, vshift); + vline4_f32 = vaddq_f32(vline4_f32, vshift); + vline1_s32 = vcvtq_s32_f32(vline1_f32); + vline2_s32 = vcvtq_s32_f32(vline2_f32); + vline3_s32 = vcvtq_s32_f32(vline3_f32); + vline4_s32 = vcvtq_s32_f32(vline4_f32); + int16x8_t vRes1_s16 = vcombine_s16(vqmovn_s32(vline1_s32), vqmovn_s32(vline2_s32)); + int16x8_t vRes2_s16 = vcombine_s16(vqmovn_s32(vline3_s32), vqmovn_s32(vline4_s32)); + vst1q_s16(_dst + i + 0, vRes1_s16); + vst1q_s16(_dst + i + 8, vRes2_s16); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(s8, s32, 16, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d4-d5}, [%[src]] \n\t" + "vmovl.s8 q3, d4 \n\t" + "vmovl.s8 q4, d5 \n\t" + "vmovl.s16 q5, d6 \n\t" + "vmovl.s16 q6, d7 \n\t" + "vmovl.s16 q7, d8 \n\t" + "vmovl.s16 q8, d9 \n\t" + "vcvt.f32.s32 q9, q5 \n\t" + "vcvt.f32.s32 q10, q6 \n\t" + "vcvt.f32.s32 q11, q7 \n\t" + "vcvt.f32.s32 q12, q8 \n\t" + "vmul.f32 q13, q9, q0 \n\t" + "vmul.f32 q14, q10, q0 \n\t" + "vmul.f32 q15, q11, q0 \n\t" + "vmul.f32 q2, q12, q0 \n\t" + "vadd.f32 q3, q13, q1 \n\t" + "vadd.f32 q4, q14, q1 \n\t" + "vadd.f32 q5, q15, q1 \n\t" + "vadd.f32 q6, q2, q1 \n\t" + "vcvt.s32.f32 q7, q3 \n\t" + "vcvt.s32.f32 q8, q4 \n\t" + "vcvt.s32.f32 q9, q5 \n\t" + "vcvt.s32.f32 q10, q6 \n\t" + "vst1.32 {d14-d15}, [%[dst1]] \n\t" + "vst1.32 {d16-d17}, [%[dst2]] \n\t" + "vst1.32 {d18-d19}, [%[dst3]] \n\t" + "vst1.32 {d20-d21}, [%[dst4]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 4), + [dst3] "r" (_dst + i + 8), + [dst4] "r" (_dst + i + 12), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10", + "d11","d12","d13","d14","d15","d16","d17", + "d18","d19","d20","d21","d22","d23","d24", + "d25","d26","d27","d28","d29","d30","d31" + ); + } +}) +#else +CVTS_FUNC(s8, s32, 16, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + int8x16_t vline = vld1q_s8(_src + i); + int16x8_t vline1_s16 = vmovl_s8(vget_low_s8 (vline)); + int16x8_t vline2_s16 = vmovl_s8(vget_high_s8(vline)); + int32x4_t vline1_s32 = vmovl_s16(vget_low_s16 (vline1_s16)); + int32x4_t vline2_s32 = vmovl_s16(vget_high_s16(vline1_s16)); + int32x4_t vline3_s32 = vmovl_s16(vget_low_s16 (vline2_s16)); + int32x4_t vline4_s32 = vmovl_s16(vget_high_s16(vline2_s16)); + float32x4_t vline1_f32 = vcvtq_f32_s32(vline1_s32); + float32x4_t vline2_f32 = vcvtq_f32_s32(vline2_s32); + float32x4_t vline3_f32 = vcvtq_f32_s32(vline3_s32); + float32x4_t vline4_f32 = vcvtq_f32_s32(vline4_s32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline3_f32 = vmulq_f32(vline3_f32, vscale); + vline4_f32 = vmulq_f32(vline4_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline3_f32 = vaddq_f32(vline3_f32, vshift); + vline4_f32 = vaddq_f32(vline4_f32, vshift); + vline1_s32 = vcvtq_s32_f32(vline1_f32); + vline2_s32 = vcvtq_s32_f32(vline2_f32); + vline3_s32 = vcvtq_s32_f32(vline3_f32); + vline4_s32 = vcvtq_s32_f32(vline4_f32); + vst1q_s32(_dst + i + 0, vline1_s32); + vst1q_s32(_dst + i + 4, vline2_s32); + vst1q_s32(_dst + i + 8, vline3_s32); + vst1q_s32(_dst + i + 12, vline4_s32); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(s8, f32, 16, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d4-d5}, [%[src]] \n\t" + "vmovl.s8 q3, d4 \n\t" + "vmovl.s8 q4, d5 \n\t" + "vmovl.s16 q5, d6 \n\t" + "vmovl.s16 q6, d7 \n\t" + "vmovl.s16 q7, d8 \n\t" + "vmovl.s16 q8, d9 \n\t" + "vcvt.f32.s32 q9, q5 \n\t" + "vcvt.f32.s32 q10, q6 \n\t" + "vcvt.f32.s32 q11, q7 \n\t" + "vcvt.f32.s32 q12, q8 \n\t" + "vmul.f32 q13, q9, q0 \n\t" + "vmul.f32 q14, q10, q0 \n\t" + "vmul.f32 q15, q11, q0 \n\t" + "vmul.f32 q2, q12, q0 \n\t" + "vadd.f32 q3, q13, q1 \n\t" + "vadd.f32 q4, q14, q1 \n\t" + "vadd.f32 q5, q15, q1 \n\t" + "vadd.f32 q6, q2, q1 \n\t" + "vst1.32 {d6-d7}, [%[dst1]] \n\t" + "vst1.32 {d8-d9}, [%[dst2]] \n\t" + "vst1.32 {d10-d11}, [%[dst3]] \n\t" + "vst1.32 {d12-d13}, [%[dst4]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 4), + [dst3] "r" (_dst + i + 8), + [dst4] "r" (_dst + i + 12), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10", + "d11","d12","d13","d14","d15","d16","d17", + "d18","d19","d20","d21","d22","d23","d24", + "d25","d26","d27","d28","d29","d30","d31" + ); + } +}) +#else +CVTS_FUNC(s8, f32, 16, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta);, +{ + for (size_t i = 0; i < w; i += 16) + { + internal::prefetch(_src + i); + int8x16_t vline = vld1q_s8(_src + i); + int16x8_t vline1_s16 = vmovl_s8(vget_low_s8 (vline)); + int16x8_t vline2_s16 = vmovl_s8(vget_high_s8(vline)); + int32x4_t vline1_s32 = vmovl_s16(vget_low_s16 (vline1_s16)); + int32x4_t vline2_s32 = vmovl_s16(vget_high_s16(vline1_s16)); + int32x4_t vline3_s32 = vmovl_s16(vget_low_s16 (vline2_s16)); + int32x4_t vline4_s32 = vmovl_s16(vget_high_s16(vline2_s16)); + float32x4_t vline1_f32 = vcvtq_f32_s32(vline1_s32); + float32x4_t vline2_f32 = vcvtq_f32_s32(vline2_s32); + float32x4_t vline3_f32 = vcvtq_f32_s32(vline3_s32); + float32x4_t vline4_f32 = vcvtq_f32_s32(vline4_s32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline3_f32 = vmulq_f32(vline3_f32, vscale); + vline4_f32 = vmulq_f32(vline4_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline3_f32 = vaddq_f32(vline3_f32, vshift); + vline4_f32 = vaddq_f32(vline4_f32, vshift); + vst1q_f32(_dst + i + 0, vline1_f32); + vst1q_f32(_dst + i + 4, vline2_f32); + vst1q_f32(_dst + i + 8, vline3_f32); + vst1q_f32(_dst + i + 12, vline4_f32); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(u16, u8, 16, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d4-d5}, [%[src1]] \n\t" + "vmovl.u16 q3, d4 \n\t" + "vmovl.u16 q4, d5 \n\t" + "vcvt.f32.u32 q5, q3 \n\t" + "vcvt.f32.u32 q6, q4 \n\t" + "vmul.f32 q7, q5, q0 \n\t" + "vmul.f32 q8, q6, q0 \n\t" + "vadd.f32 q9, q7, q1 \n\t" + "vadd.f32 q10, q8, q1 \n\t" + "vcvt.s32.f32 q11, q9 \n\t" + "vcvt.s32.f32 q12, q10 \n\t" + "vqmovn.s32 d26, q11 \n\t" + "vqmovn.s32 d27, q12 \n\t" + "vqmovun.s16 d28, q13 \n\t" + "vst1.8 {d28}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i), + [dst] "r" (_dst + i + 0), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26","d27","d28" + ); + } +}) +#else +CVTS_FUNC(u16, u8, 16, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + uint16x8_t vline = vld1q_u16(_src + i); + uint32x4_t vline1_u32 = vmovl_u16(vget_low_u16 (vline)); + uint32x4_t vline2_u32 = vmovl_u16(vget_high_u16(vline)); + float32x4_t vline1_f32 = vcvtq_f32_u32(vline1_u32); + float32x4_t vline2_f32 = vcvtq_f32_u32(vline2_u32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + int32x4_t vline1_s32 = vcvtq_s32_f32(vline1_f32); + int32x4_t vline2_s32 = vcvtq_s32_f32(vline2_f32); + int16x4_t vRes1 = vqmovn_s32(vline1_s32); + int16x4_t vRes2 = vqmovn_s32(vline2_s32); + uint8x8_t vRes = vqmovun_s16(vcombine_s16(vRes1, vRes2)); + vst1_u8(_dst + i, vRes); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(u16, s8, 16, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d4-d5}, [%[src1]] \n\t" + "vmovl.u16 q3, d4 \n\t" + "vmovl.u16 q4, d5 \n\t" + "vcvt.f32.u32 q5, q3 \n\t" + "vcvt.f32.u32 q6, q4 \n\t" + "vmul.f32 q7, q5, q0 \n\t" + "vmul.f32 q8, q6, q0 \n\t" + "vadd.f32 q9, q7, q1 \n\t" + "vadd.f32 q10, q8, q1 \n\t" + "vcvt.s32.f32 q11, q9 \n\t" + "vcvt.s32.f32 q12, q10 \n\t" + "vqmovn.s32 d26, q11 \n\t" + "vqmovn.s32 d27, q12 \n\t" + "vqmovn.s16 d28, q13 \n\t" + "vst1.8 {d28}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i), + [dst] "r" (_dst + i + 0), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26","d27","d28" + ); + } +}) +#else +CVTS_FUNC(u16, s8, 16, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + uint16x8_t vline = vld1q_u16(_src + i); + uint32x4_t vline1_u32 = vmovl_u16(vget_low_u16 (vline)); + uint32x4_t vline2_u32 = vmovl_u16(vget_high_u16(vline)); + float32x4_t vline1_f32 = vcvtq_f32_u32(vline1_u32); + float32x4_t vline2_f32 = vcvtq_f32_u32(vline2_u32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + int32x4_t vline1_s32 = vcvtq_s32_f32(vline1_f32); + int32x4_t vline2_s32 = vcvtq_s32_f32(vline2_f32); + int16x4_t vRes1 = vqmovn_s32(vline1_s32); + int16x4_t vRes2 = vqmovn_s32(vline2_s32); + int8x8_t vRes = vqmovn_s16(vcombine_s16(vRes1, vRes2)); + vst1_s8(_dst + i, vRes); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC1(u16, 16, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.16 {d4-d5}, [%[src]] \n\t" + "vmovl.u16 q3, d4 \n\t" + "vmovl.u16 q4, d5 \n\t" + "vcvt.f32.u32 q5, q3 \n\t" + "vcvt.f32.u32 q6, q4 \n\t" + "vmul.f32 q7, q5, q0 \n\t" + "vmul.f32 q8, q6, q0 \n\t" + "vadd.f32 q9, q7, q1 \n\t" + "vadd.f32 q10, q8, q1 \n\t" + "vcvt.s32.f32 q11, q9 \n\t" + "vcvt.s32.f32 q12, q10 \n\t" + "vqmovun.s32 d26, q11 \n\t" + "vqmovun.s32 d27, q12 \n\t" + "vst1.16 {d26-d27}, [%[dst]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst] "r" (_dst + i + 0), + "w" (vshift), "w" (vscale) + : "d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26","d27" + ); + } +}) +#else +CVTS_FUNC1(u16, 16, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + uint16x8_t vline = vld1q_u16(_src + i); + uint32x4_t vline1_u32 = vmovl_u16(vget_low_u16 (vline)); + uint32x4_t vline2_u32 = vmovl_u16(vget_high_u16(vline)); + float32x4_t vline1_f32 = vcvtq_f32_u32(vline1_u32); + float32x4_t vline2_f32 = vcvtq_f32_u32(vline2_u32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + int32x4_t vline1_s32 = vcvtq_s32_f32(vline1_f32); + int32x4_t vline2_s32 = vcvtq_s32_f32(vline2_f32); + uint16x4_t vRes1 = vqmovun_s32(vline1_s32); + uint16x4_t vRes2 = vqmovun_s32(vline2_s32); + vst1q_u16(_dst + i, vcombine_u16(vRes1, vRes2)); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(u16, s16, 8, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.16 {d4-d5}, [%[src]] \n\t" + "vmovl.u16 q3, d4 \n\t" + "vmovl.u16 q4, d5 \n\t" + "vcvt.f32.u32 q5, q3 \n\t" + "vcvt.f32.u32 q6, q4 \n\t" + "vmul.f32 q7, q5, q0 \n\t" + "vmul.f32 q8, q6, q0 \n\t" + "vadd.f32 q9, q7, q1 \n\t" + "vadd.f32 q10, q8, q1 \n\t" + "vcvt.s32.f32 q11, q9 \n\t" + "vcvt.s32.f32 q12, q10 \n\t" + "vqmovn.s32 d26, q11 \n\t" + "vqmovn.s32 d27, q12 \n\t" + "vst1.16 {d26-d27}, [%[dst]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst] "r" (_dst + i + 0), + "w" (vshift), "w" (vscale) + : "d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26","d27" + ); + } +}) +#else +CVTS_FUNC(u16, s16, 8, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + uint16x8_t vline = vld1q_u16(_src + i); + uint32x4_t vline1_u32 = vmovl_u16(vget_low_u16 (vline)); + uint32x4_t vline2_u32 = vmovl_u16(vget_high_u16(vline)); + float32x4_t vline1_f32 = vcvtq_f32_u32(vline1_u32); + float32x4_t vline2_f32 = vcvtq_f32_u32(vline2_u32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + int32x4_t vline1_s32 = vcvtq_s32_f32(vline1_f32); + int32x4_t vline2_s32 = vcvtq_s32_f32(vline2_f32); + int16x4_t vRes1 = vqmovn_s32(vline1_s32); + int16x4_t vRes2 = vqmovn_s32(vline2_s32); + vst1q_s16(_dst + i, vcombine_s16(vRes1, vRes2)); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(u16, s32, 8, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.16 {d4-d5}, [%[src]] \n\t" + "vmovl.u16 q3, d4 \n\t" + "vmovl.u16 q4, d5 \n\t" + "vcvt.f32.u32 q5, q3 \n\t" + "vcvt.f32.u32 q6, q4 \n\t" + "vmul.f32 q7, q5, q0 \n\t" + "vmul.f32 q8, q6, q0 \n\t" + "vadd.f32 q9, q7, q1 \n\t" + "vadd.f32 q10, q8, q1 \n\t" + "vcvt.s32.f32 q11, q9 \n\t" + "vcvt.s32.f32 q12, q10 \n\t" + "vst1.32 {d22-d23}, [%[dst1]] \n\t" + "vst1.32 {d24-d25}, [%[dst2]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i), + [dst2] "r" (_dst + i + 4), + "w" (vshift), "w" (vscale) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25" + ); + } +}) +#else +CVTS_FUNC(u16, s32, 8, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + uint16x8_t vline = vld1q_u16(_src + i); + uint32x4_t vline1_u32 = vmovl_u16(vget_low_u16 (vline)); + uint32x4_t vline2_u32 = vmovl_u16(vget_high_u16(vline)); + float32x4_t vline1_f32 = vcvtq_f32_u32(vline1_u32); + float32x4_t vline2_f32 = vcvtq_f32_u32(vline2_u32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + int32x4_t vline1_s32 = vcvtq_s32_f32(vline1_f32); + int32x4_t vline2_s32 = vcvtq_s32_f32(vline2_f32); + vst1q_s32(_dst + i + 0, vline1_s32); + vst1q_s32(_dst + i + 4, vline2_s32); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(u16, f32, 8, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.16 {d4-d5}, [%[src]] \n\t" + "vmovl.u16 q3, d4 \n\t" + "vmovl.u16 q4, d5 \n\t" + "vcvt.f32.u32 q5, q3 \n\t" + "vcvt.f32.u32 q6, q4 \n\t" + "vmul.f32 q7, q5, q0 \n\t" + "vmul.f32 q8, q6, q0 \n\t" + "vadd.f32 q9, q7, q1 \n\t" + "vadd.f32 q10, q8, q1 \n\t" + "vst1.32 {d18-d19}, [%[dst1]] \n\t" + "vst1.32 {d20-d21}, [%[dst2]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 4), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21" + ); + } +}) +#else +CVTS_FUNC(u16, f32, 8, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + uint16x8_t vline = vld1q_u16(_src + i); + uint32x4_t vline1_u32 = vmovl_u16(vget_low_u16 (vline)); + uint32x4_t vline2_u32 = vmovl_u16(vget_high_u16(vline)); + float32x4_t vline1_f32 = vcvtq_f32_u32(vline1_u32); + float32x4_t vline2_f32 = vcvtq_f32_u32(vline2_u32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vst1q_f32(_dst + i + 0, vline1_f32); + vst1q_f32(_dst + i + 4, vline2_f32); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(s16, u8, 16, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d4-d5}, [%[src1]] \n\t" + "vmovl.s16 q3, d4 \n\t" + "vmovl.s16 q4, d5 \n\t" + "vcvt.f32.s32 q5, q3 \n\t" + "vcvt.f32.s32 q6, q4 \n\t" + "vmul.f32 q7, q5, q0 \n\t" + "vmul.f32 q8, q6, q0 \n\t" + "vadd.f32 q9, q7, q1 \n\t" + "vadd.f32 q10, q8, q1 \n\t" + "vcvt.s32.f32 q11, q9 \n\t" + "vcvt.s32.f32 q12, q10 \n\t" + "vqmovn.s32 d26, q11 \n\t" + "vqmovn.s32 d27, q12 \n\t" + "vqmovun.s16 d28, q13 \n\t" + "vst1.8 {d28}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i), + [dst] "r" (_dst + i + 0), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26","d27","d28" + ); + } +}) +#else +CVTS_FUNC(s16, u8, 16, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int16x8_t vline = vld1q_s16(_src + i); + int32x4_t vline1_s32 = vmovl_s16(vget_low_s16 (vline)); + int32x4_t vline2_s32 = vmovl_s16(vget_high_s16(vline)); + float32x4_t vline1_f32 = vcvtq_f32_s32(vline1_s32); + float32x4_t vline2_f32 = vcvtq_f32_s32(vline2_s32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline1_s32 = vcvtq_s32_f32(vline1_f32); + vline2_s32 = vcvtq_s32_f32(vline2_f32); + int16x4_t vRes1 = vqmovn_s32(vline1_s32); + int16x4_t vRes2 = vqmovn_s32(vline2_s32); + uint8x8_t vRes = vqmovun_s16(vcombine_s16(vRes1, vRes2)); + vst1_u8(_dst + i, vRes); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(s16, s8, 16, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.8 {d4-d5}, [%[src1]] \n\t" + "vmovl.s16 q3, d4 \n\t" + "vmovl.s16 q4, d5 \n\t" + "vcvt.f32.s32 q5, q3 \n\t" + "vcvt.f32.s32 q6, q4 \n\t" + "vmul.f32 q7, q5, q0 \n\t" + "vmul.f32 q8, q6, q0 \n\t" + "vadd.f32 q9, q7, q1 \n\t" + "vadd.f32 q10, q8, q1 \n\t" + "vcvt.s32.f32 q11, q9 \n\t" + "vcvt.s32.f32 q12, q10 \n\t" + "vqmovn.s32 d26, q11 \n\t" + "vqmovn.s32 d27, q12 \n\t" + "vqmovn.s16 d28, q13 \n\t" + "vst1.8 {d28}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i), + [dst] "r" (_dst + i + 0), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26","d27","d28" + ); + } +}) +#else +CVTS_FUNC(s16, s8, 16, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int16x8_t vline = vld1q_s16(_src + i); + int32x4_t vline1_s32 = vmovl_s16(vget_low_s16 (vline)); + int32x4_t vline2_s32 = vmovl_s16(vget_high_s16(vline)); + float32x4_t vline1_f32 = vcvtq_f32_s32(vline1_s32); + float32x4_t vline2_f32 = vcvtq_f32_s32(vline2_s32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline1_s32 = vcvtq_s32_f32(vline1_f32); + vline2_s32 = vcvtq_s32_f32(vline2_f32); + int16x4_t vRes1 = vqmovn_s32(vline1_s32); + int16x4_t vRes2 = vqmovn_s32(vline2_s32); + int8x8_t vRes = vqmovn_s16(vcombine_s16(vRes1, vRes2)); + vst1_s8(_dst + i, vRes); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(s16, u16, 8, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.16 {d4-d5}, [%[src]] \n\t" + "vmovl.s16 q3, d4 \n\t" + "vmovl.s16 q4, d5 \n\t" + "vcvt.f32.s32 q5, q3 \n\t" + "vcvt.f32.s32 q6, q4 \n\t" + "vmul.f32 q7, q5, q0 \n\t" + "vmul.f32 q8, q6, q0 \n\t" + "vadd.f32 q9, q7, q1 \n\t" + "vadd.f32 q10, q8, q1 \n\t" + "vcvt.s32.f32 q11, q9 \n\t" + "vcvt.s32.f32 q12, q10 \n\t" + "vqmovun.s32 d26, q11 \n\t" + "vqmovun.s32 d27, q12 \n\t" + "vst1.16 {d26-d27}, [%[dst]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst] "r" (_dst + i + 0), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26","d27" + ); + } +}) +#else +CVTS_FUNC(s16, u16, 8, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int16x8_t vline = vld1q_s16(_src + i); + int32x4_t vline1_s32 = vmovl_s16(vget_low_s16 (vline)); + int32x4_t vline2_s32 = vmovl_s16(vget_high_s16(vline)); + float32x4_t vline1_f32 = vcvtq_f32_s32(vline1_s32); + float32x4_t vline2_f32 = vcvtq_f32_s32(vline2_s32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline1_s32 = vcvtq_s32_f32(vline1_f32); + vline2_s32 = vcvtq_s32_f32(vline2_f32); + uint16x4_t vRes1 = vqmovun_s32(vline1_s32); + uint16x4_t vRes2 = vqmovun_s32(vline2_s32); + vst1q_u16(_dst + i, vcombine_u16(vRes1, vRes2)); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC1(s16, 16, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.16 {d4-d5}, [%[src]] \n\t" + "vmovl.s16 q3, d4 \n\t" + "vmovl.s16 q4, d5 \n\t" + "vcvt.f32.s32 q5, q3 \n\t" + "vcvt.f32.s32 q6, q4 \n\t" + "vmul.f32 q7, q5, q0 \n\t" + "vmul.f32 q8, q6, q0 \n\t" + "vadd.f32 q9, q7, q1 \n\t" + "vadd.f32 q10, q8, q1 \n\t" + "vcvt.s32.f32 q11, q9 \n\t" + "vcvt.s32.f32 q12, q10 \n\t" + "vqmovn.s32 d26, q11 \n\t" + "vqmovn.s32 d27, q12 \n\t" + "vst1.16 {d26-d27}, [%[dst]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst] "r" (_dst + i + 0), + "w" (vshift), "w" (vscale) + : "d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26","d27" + ); + } +}) +#else +CVTS_FUNC1(s16, 16, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int16x8_t vline = vld1q_s16(_src + i); + int32x4_t vline1_s32 = vmovl_s16(vget_low_s16 (vline)); + int32x4_t vline2_s32 = vmovl_s16(vget_high_s16(vline)); + float32x4_t vline1_f32 = vcvtq_f32_s32(vline1_s32); + float32x4_t vline2_f32 = vcvtq_f32_s32(vline2_s32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline1_s32 = vcvtq_s32_f32(vline1_f32); + vline2_s32 = vcvtq_s32_f32(vline2_f32); + int16x4_t vRes1 = vqmovn_s32(vline1_s32); + int16x4_t vRes2 = vqmovn_s32(vline2_s32); + vst1q_s16(_dst + i, vcombine_s16(vRes1, vRes2)); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(s16, s32, 8, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.16 {d4-d5}, [%[src]] \n\t" + "vmovl.s16 q3, d4 \n\t" + "vmovl.s16 q4, d5 \n\t" + "vcvt.f32.s32 q5, q3 \n\t" + "vcvt.f32.s32 q6, q4 \n\t" + "vmul.f32 q7, q5, q0 \n\t" + "vmul.f32 q8, q6, q0 \n\t" + "vadd.f32 q9, q7, q1 \n\t" + "vadd.f32 q10, q8, q1 \n\t" + "vcvt.s32.f32 q11, q9 \n\t" + "vcvt.s32.f32 q12, q10 \n\t" + "vst1.32 {d22-d23}, [%[dst1]] \n\t" + "vst1.32 {d24-d25}, [%[dst2]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 4), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25" + ); + } +}) +#else +CVTS_FUNC(s16, s32, 8, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int16x8_t vline = vld1q_s16(_src + i); + int32x4_t vline1_s32 = vmovl_s16(vget_low_s16 (vline)); + int32x4_t vline2_s32 = vmovl_s16(vget_high_s16(vline)); + float32x4_t vline1_f32 = vcvtq_f32_s32(vline1_s32); + float32x4_t vline2_f32 = vcvtq_f32_s32(vline2_s32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline1_s32 = vcvtq_s32_f32(vline1_f32); + vline2_s32 = vcvtq_s32_f32(vline2_f32); + vst1q_s32(_dst + i + 0, vline1_s32); + vst1q_s32(_dst + i + 4, vline2_s32); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(s16, f32, 8, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.16 {d4-d5}, [%[src]] \n\t" + "vmovl.s16 q3, d4 \n\t" + "vmovl.s16 q4, d5 \n\t" + "vcvt.f32.s32 q5, q3 \n\t" + "vcvt.f32.s32 q6, q4 \n\t" + "vmul.f32 q7, q5, q0 \n\t" + "vmul.f32 q8, q6, q0 \n\t" + "vadd.f32 q9, q7, q1 \n\t" + "vadd.f32 q10, q8, q1 \n\t" + "vst1.32 {d18-d19}, [%[dst1]] \n\t" + "vst1.32 {d20-d21}, [%[dst2]] \n\t" + : /*no output*/ + : [src] "r" (_src + i), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 4), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21" + ); + } +}) +#else +CVTS_FUNC(s16, f32, 8, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int16x8_t vline = vld1q_s16(_src + i); + int32x4_t vline1_s32 = vmovl_s16(vget_low_s16 (vline)); + int32x4_t vline2_s32 = vmovl_s16(vget_high_s16(vline)); + float32x4_t vline1_f32 = vcvtq_f32_s32(vline1_s32); + float32x4_t vline2_f32 = vcvtq_f32_s32(vline2_s32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vst1q_f32(_dst + i + 0, vline1_f32); + vst1q_f32(_dst + i + 4, vline2_f32); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(s32, u8, 8, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d4-d5}, [%[src1]] \n\t" + "vld1.32 {d6-d7}, [%[src2]] \n\t" + "vcvt.f32.s32 q4, q2 \n\t" + "vcvt.f32.s32 q5, q3 \n\t" + "vmul.f32 q6, q4, q0 \n\t" + "vmul.f32 q7, q5, q0 \n\t" + "vadd.f32 q8, q6, q1 \n\t" + "vadd.f32 q9, q7, q1 \n\t" + "vcvt.s32.f32 q10, q8 \n\t" + "vcvt.s32.f32 q11, q9 \n\t" + "vqmovun.s32 d24, q10 \n\t" + "vqmovun.s32 d25, q11 \n\t" + "vqmovn.u16 d26, q12 \n\t" + "vst1.8 {d26}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i + 0), + [src2] "r" (_src + i + 4), + [dst] "r" (_dst + i), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26" + ); + } +}) +#else +CVTS_FUNC(s32, u8, 8, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int32x4_t vline1_s32 = vld1q_s32(_src + i + 0); + int32x4_t vline2_s32 = vld1q_s32(_src + i + 4); + float32x4_t vline1_f32 = vcvtq_f32_s32(vline1_s32); + float32x4_t vline2_f32 = vcvtq_f32_s32(vline2_s32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline1_s32 = vcvtq_s32_f32(vline1_f32); + vline2_s32 = vcvtq_s32_f32(vline2_f32); + uint16x4_t vRes1 = vqmovun_s32(vline1_s32); + uint16x4_t vRes2 = vqmovun_s32(vline2_s32); + uint8x8_t vRes = vqmovn_u16(vcombine_u16(vRes1, vRes2)); + vst1_u8(_dst + i, vRes); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(s32, s8, 8, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d4-d5}, [%[src1]] \n\t" + "vld1.32 {d6-d7}, [%[src2]] \n\t" + "vcvt.f32.s32 q4, q2 \n\t" + "vcvt.f32.s32 q5, q3 \n\t" + "vmul.f32 q6, q4, q0 \n\t" + "vmul.f32 q7, q5, q0 \n\t" + "vadd.f32 q8, q6, q1 \n\t" + "vadd.f32 q9, q7, q1 \n\t" + "vcvt.s32.f32 q10, q8 \n\t" + "vcvt.s32.f32 q11, q9 \n\t" + "vqmovn.s32 d24, q10 \n\t" + "vqmovn.s32 d25, q11 \n\t" + "vqmovn.s16 d26, q12 \n\t" + "vst1.8 {d26}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i + 0), + [src2] "r" (_src + i + 4), + [dst] "r" (_dst + i), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26" + ); + } +}) +#else +CVTS_FUNC(s32, s8, 8, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int32x4_t vline1_s32 = vld1q_s32(_src + i + 0); + int32x4_t vline2_s32 = vld1q_s32(_src + i + 4); + float32x4_t vline1_f32 = vcvtq_f32_s32(vline1_s32); + float32x4_t vline2_f32 = vcvtq_f32_s32(vline2_s32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline1_s32 = vcvtq_s32_f32(vline1_f32); + vline2_s32 = vcvtq_s32_f32(vline2_f32); + int16x4_t vRes1 = vqmovn_s32(vline1_s32); + int16x4_t vRes2 = vqmovn_s32(vline2_s32); + int8x8_t vRes = vqmovn_s16(vcombine_s16(vRes1, vRes2)); + vst1_s8(_dst + i, vRes); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(s32, u16, 8, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d4-d5}, [%[src1]] \n\t" + "vld1.32 {d6-d7}, [%[src2]] \n\t" + "vcvt.f32.s32 q4, q2 \n\t" + "vcvt.f32.s32 q5, q3 \n\t" + "vmul.f32 q6, q4, q0 \n\t" + "vmul.f32 q7, q5, q0 \n\t" + "vadd.f32 q8, q6, q1 \n\t" + "vadd.f32 q9, q7, q1 \n\t" + "vcvt.s32.f32 q10, q8 \n\t" + "vcvt.s32.f32 q11, q9 \n\t" + "vqmovun.s32 d24, q10 \n\t" + "vqmovun.s32 d25, q11 \n\t" + "vst1.16 {d24-d25}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i + 0), + [src2] "r" (_src + i + 4), + [dst] "r" (_dst + i), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25" + ); + } +}) +#else +CVTS_FUNC(s32, u16, 8, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int32x4_t vline1_s32 = vld1q_s32(_src + i + 0); + int32x4_t vline2_s32 = vld1q_s32(_src + i + 4); + float32x4_t vline1_f32 = vcvtq_f32_s32(vline1_s32); + float32x4_t vline2_f32 = vcvtq_f32_s32(vline2_s32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline1_s32 = vcvtq_s32_f32(vline1_f32); + vline2_s32 = vcvtq_s32_f32(vline2_f32); + uint16x4_t vRes1 = vqmovun_s32(vline1_s32); + uint16x4_t vRes2 = vqmovun_s32(vline2_s32); + vst1q_u16(_dst + i, vcombine_u16(vRes1, vRes2)); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(s32, s16, 8, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d4-d5}, [%[src1]] \n\t" + "vld1.32 {d6-d7}, [%[src2]] \n\t" + "vcvt.f32.s32 q4, q2 \n\t" + "vcvt.f32.s32 q5, q3 \n\t" + "vmul.f32 q6, q4, q0 \n\t" + "vmul.f32 q7, q5, q0 \n\t" + "vadd.f32 q8, q6, q1 \n\t" + "vadd.f32 q9, q7, q1 \n\t" + "vcvt.s32.f32 q10, q8 \n\t" + "vcvt.s32.f32 q11, q9 \n\t" + "vqmovn.s32 d24, q10 \n\t" + "vqmovn.s32 d25, q11 \n\t" + "vst1.8 {d24-d25}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i + 0), + [src2] "r" (_src + i + 4), + [dst] "r" (_dst + i), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25" + ); + } +}) +#else +CVTS_FUNC(s32, s16, 8, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int32x4_t vline1_s32 = vld1q_s32(_src + i + 0); + int32x4_t vline2_s32 = vld1q_s32(_src + i + 4); + float32x4_t vline1_f32 = vcvtq_f32_s32(vline1_s32); + float32x4_t vline2_f32 = vcvtq_f32_s32(vline2_s32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline1_s32 = vcvtq_s32_f32(vline1_f32); + vline2_s32 = vcvtq_s32_f32(vline2_f32); + int16x4_t vRes1 = vqmovn_s32(vline1_s32); + int16x4_t vRes2 = vqmovn_s32(vline2_s32); + vst1q_s16(_dst + i, vcombine_s16(vRes1, vRes2)); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC1(s32, 8, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d4-d5}, [%[src1]] \n\t" + "vld1.32 {d6-d7}, [%[src2]] \n\t" + "vcvt.f32.s32 q4, q2 \n\t" + "vcvt.f32.s32 q5, q3 \n\t" + "vmul.f32 q6, q4, q0 \n\t" + "vmul.f32 q7, q5, q0 \n\t" + "vadd.f32 q8, q6, q1 \n\t" + "vadd.f32 q9, q7, q1 \n\t" + "vcvt.s32.f32 q10, q8 \n\t" + "vcvt.s32.f32 q11, q9 \n\t" + "vst1.32 {d20-d21}, [%[dst1]] \n\t" + "vst1.32 {d22-d23}, [%[dst2]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i + 0), + [src2] "r" (_src + i + 4), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 4), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23" + ); + } +}) +#else +CVTS_FUNC1(s32, 8, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int32x4_t vline1_s32 = vld1q_s32(_src + i + 0); + int32x4_t vline2_s32 = vld1q_s32(_src + i + 4); + float32x4_t vline1_f32 = vcvtq_f32_s32(vline1_s32); + float32x4_t vline2_f32 = vcvtq_f32_s32(vline2_s32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vline1_s32 = vcvtq_s32_f32(vline1_f32); + vline2_s32 = vcvtq_s32_f32(vline2_f32); + vst1q_s32(_dst + i + 0, vline1_s32); + vst1q_s32(_dst + i + 4, vline2_s32); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(s32, f32, 8, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d4-d5}, [%[src1]] \n\t" + "vld1.32 {d6-d7}, [%[src2]] \n\t" + "vcvt.f32.s32 q4, q2 \n\t" + "vcvt.f32.s32 q5, q3 \n\t" + "vmul.f32 q6, q4, q0 \n\t" + "vmul.f32 q7, q5, q0 \n\t" + "vadd.f32 q8, q6, q1 \n\t" + "vadd.f32 q9, q7, q1 \n\t" + "vst1.32 {d16-d17}, [%[dst1]] \n\t" + "vst1.32 {d18-d19}, [%[dst2]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i), + [src2] "r" (_src + i + 4), + [dst1] "r" (_dst + i), + [dst2] "r" (_dst + i + 4), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19" + ); + } +}) +#else +CVTS_FUNC(s32, f32, 8, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + int32x4_t vline1_s32 = vld1q_s32(_src + i + 0); + int32x4_t vline2_s32 = vld1q_s32(_src + i + 4); + float32x4_t vline1_f32 = vcvtq_f32_s32(vline1_s32); + float32x4_t vline2_f32 = vcvtq_f32_s32(vline2_s32); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vst1q_f32(_dst + i + 0, vline1_f32); + vst1q_f32(_dst + i + 4, vline2_f32); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(f32, u8, 8, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)((1 << 16)*alpha)); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)((1 << 16)*beta)); + register uint32x4_t vmask asm ("q2") = vdupq_n_u32(1<<16);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d6-d7}, [%[src1]] \n\t" + "vld1.32 {d8-d9}, [%[src2]] \n\t" + "vmul.f32 q5, q3, q0 \n\t" + "vmul.f32 q6, q4, q0 \n\t" + "vadd.f32 q7, q5, q1 \n\t" + "vadd.f32 q8, q6, q1 \n\t" + "vcvt.u32.f32 q9, q7 \n\t" + "vcvt.u32.f32 q10, q8 \n\t" + "vbic q11, q2, q6 \n\t" + "vbic q12, q2, q7 \n\t" + "vshr.u32 q13, q11, #16 \n\t" + "vshr.u32 q14, q12, #16 \n\t" + "vqsub.u32 q7, q9, q13 \n\t" + "vqsub.u32 q8, q10, q14 \n\t" + "vqrshrn.u32 d22, q7, #16 \n\t" + "vqrshrn.u32 d23, q8, #16 \n\t" + "vqmovn.u16 d30, q11 \n\t" + "vst1.8 {d30}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i + 0), + [src2] "r" (_src + i + 4), + [dst] "r" (_dst + i), + "w" (vscale), "w" (vshift), "w" (vmask) + : "d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23","d24","d25","d26","d27","d28","d29","d30" + ); + } +}) +#else +CVTS_FUNC(f32, u8, 8, + float32x4_t vscale = vdupq_n_f32((f32)((1 << 16)*alpha)); + float32x4_t vshift = vdupq_n_f32((f32)((1 << 16)*beta)); + uint32x4_t vmask = vdupq_n_u32(1<<16);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + float32x4_t vline1_f32 = vld1q_f32(_src + i + 0); + float32x4_t vline2_f32 = vld1q_f32(_src + i + 4); + + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + float32x4_t vline1Shifted_f32 = vaddq_f32(vline1_f32, vshift); + float32x4_t vline2Shifted_f32 = vaddq_f32(vline2_f32, vshift); + uint32x4_t vline1_u32 = vcvtq_u32_f32(vline1Shifted_f32); + uint32x4_t vline2_u32 = vcvtq_u32_f32(vline2Shifted_f32); + uint32x4_t vline1Mask = vbicq_u32(vmask, vreinterpretq_u32_f32(vline2_f32)); + uint32x4_t vline2Mask = vbicq_u32(vmask, vreinterpretq_u32_f32(vline1Shifted_f32)); + vline1Mask = vshrq_n_u32(vline1Mask, 16); + vline2Mask = vshrq_n_u32(vline2Mask, 16); + vline1_u32 = vqsubq_u32(vline1_u32, vline1Mask); + vline2_u32 = vqsubq_u32(vline2_u32, vline2Mask); + uint16x4_t vRes1 = vqrshrn_n_u32(vline1_u32, 16); + uint16x4_t vRes2 = vqrshrn_n_u32(vline2_u32, 16); + uint8x8_t vRes = vqmovn_u16(vcombine_u16(vRes1, vRes2)); + + vst1_u8(_dst + i, vRes); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(f32, s8, 8, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d4-d5}, [%[src1]] \n\t" + "vld1.32 {d6-d7}, [%[src2]] \n\t" + "vmul.f32 q4, q2, q0 \n\t" + "vmul.f32 q5, q3, q0 \n\t" + "vadd.f32 q6, q4, q1 \n\t" + "vadd.f32 q7, q5, q1 \n\t" + "vcvt.s32.f32 q8, q6 \n\t" + "vcvt.s32.f32 q9, q7 \n\t" + "vqmovn.s32 d14, q8 \n\t" + "vqmovn.s32 d15, q9 \n\t" + "vqmovn.s16 d16, q7 \n\t" + "vst1.8 {d16}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i + 0), + [src2] "r" (_src + i + 4), + [dst] "r" (_dst + i), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19" + ); + } +}) +#else +CVTS_FUNC(f32, s8, 8, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + float32x4_t vline1_f32 = vld1q_f32(_src + i + 0); + float32x4_t vline2_f32 = vld1q_f32(_src + i + 4); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + int32x4_t vline1_s32 = vcvtq_s32_f32(vline1_f32); + int32x4_t vline2_s32 = vcvtq_s32_f32(vline2_f32); + int16x4_t vRes1 = vqmovn_s32(vline1_s32); + int16x4_t vRes2 = vqmovn_s32(vline2_s32); + int8x8_t vRes = vqmovn_s16(vcombine_s16(vRes1, vRes2)); + vst1_s8(_dst + i, vRes); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(f32, u16, 8, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d4-d5}, [%[src1]] \n\t" + "vld1.32 {d6-d7}, [%[src2]] \n\t" + "vmul.f32 q4, q2, q0 \n\t" + "vmul.f32 q5, q3, q0 \n\t" + "vadd.f32 q6, q4, q1 \n\t" + "vadd.f32 q7, q5, q1 \n\t" + "vcvt.u32.f32 q8, q6 \n\t" + "vcvt.u32.f32 q9, q7 \n\t" + "vqmovn.u32 d8, q8 \n\t" + "vqmovn.u32 d9, q9 \n\t" + "vst1.16 {d8-d9}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i + 0), + [src2] "r" (_src + i + 4), + [dst] "r" (_dst + i), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19" + ); + } +}) +#else +CVTS_FUNC(f32, u16, 8, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + float32x4_t vline1_f32 = vld1q_f32(_src + i + 0); + float32x4_t vline2_f32 = vld1q_f32(_src + i + 4); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + uint32x4_t vline1_u32 = vcvtq_u32_f32(vline1_f32); + uint32x4_t vline2_u32 = vcvtq_u32_f32(vline2_f32); + uint16x4_t vRes1 = vqmovn_u32(vline1_u32); + uint16x4_t vRes2 = vqmovn_u32(vline2_u32); + vst1q_u16(_dst + i, vcombine_u16(vRes1, vRes2)); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(f32, s16, 8, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d4-d5}, [%[src1]] \n\t" + "vld1.32 {d6-d7}, [%[src2]] \n\t" + "vmul.f32 q4, q2, q0 \n\t" + "vmul.f32 q5, q3, q0 \n\t" + "vadd.f32 q6, q4, q1 \n\t" + "vadd.f32 q7, q5, q1 \n\t" + "vcvt.s32.f32 q8, q6 \n\t" + "vcvt.s32.f32 q9, q7 \n\t" + "vqmovn.s32 d8, q8 \n\t" + "vqmovn.s32 d9, q9 \n\t" + "vst1.16 {d8-d9}, [%[dst]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i + 0), + [src2] "r" (_src + i + 4), + [dst] "r" (_dst + i), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19" + ); + } +}) +#else +CVTS_FUNC(f32, s16, 8, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + float32x4_t vline1_f32 = vld1q_f32(_src + i + 0); + float32x4_t vline2_f32 = vld1q_f32(_src + i + 4); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + int32x4_t vline1_s32 = vcvtq_s32_f32(vline1_f32); + int32x4_t vline2_s32 = vcvtq_s32_f32(vline2_f32); + int16x4_t vRes1 = vqmovn_s32(vline1_s32); + int16x4_t vRes2 = vqmovn_s32(vline2_s32); + vst1q_s16(_dst + i, vcombine_s16(vRes1, vRes2)); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC(f32, s32, 8, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d4-d5}, [%[src1]] \n\t" + "vld1.32 {d6-d7}, [%[src2]] \n\t" + "vmul.f32 q4, q2, q0 \n\t" + "vmul.f32 q5, q3, q0 \n\t" + "vadd.f32 q6, q4, q1 \n\t" + "vadd.f32 q7, q5, q1 \n\t" + "vcvt.s32.f32 q4, q6 \n\t" + "vcvt.s32.f32 q5, q7 \n\t" + "vst1.32 {d8-d9}, [%[dst1]] \n\t" + "vst1.32 {d10-d11}, [%[dst2]] \n\t" + : //no output + : [src1] "r" (_src + i), + [src2] "r" (_src + i + 4), + [dst1] "r" (_dst + i), + [dst2] "r" (_dst + i + 4), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15" + ); + } +}) +#else +CVTS_FUNC(f32, s32, 8, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta + 0.5f);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + float32x4_t vline1_f32 = vld1q_f32(_src + i + 0); + float32x4_t vline2_f32 = vld1q_f32(_src + i + 4); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + int32x4_t vline1_s32 = vcvtq_s32_f32(vline1_f32); + int32x4_t vline2_s32 = vcvtq_s32_f32(vline2_f32); + vst1q_s32(_dst + i + 0, vline1_s32); + vst1q_s32(_dst + i + 4, vline2_s32); + } +}) +#endif + +#if __GNUC_MINOR__ < 7 +CVTS_FUNC1(f32, 8, + register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha); + register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + __asm__ ( + "vld1.32 {d4-d5}, [%[src1]] \n\t" + "vld1.32 {d6-d7}, [%[src2]] \n\t" + "vmul.f32 q4, q2, q0 \n\t" + "vmul.f32 q5, q3, q0 \n\t" + "vadd.f32 q6, q4, q1 \n\t" + "vadd.f32 q7, q5, q1 \n\t" + "vst1.32 {d12-d13}, [%[dst1]] \n\t" + "vst1.32 {d14-d15}, [%[dst2]] \n\t" + : /*no output*/ + : [src1] "r" (_src + i + 0), + [src2] "r" (_src + i + 4), + [dst1] "r" (_dst + i + 0), + [dst2] "r" (_dst + i + 4), + "w" (vscale), "w" (vshift) + : "d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19" + ); + } +}) +#else +CVTS_FUNC1(f32, 8, + float32x4_t vscale = vdupq_n_f32((f32)alpha); + float32x4_t vshift = vdupq_n_f32((f32)beta);, +{ + for (size_t i = 0; i < w; i += 8) + { + internal::prefetch(_src + i); + float32x4_t vline1_f32 = vld1q_f32(_src + i + 0); + float32x4_t vline2_f32 = vld1q_f32(_src + i + 4); + vline1_f32 = vmulq_f32(vline1_f32, vscale); + vline2_f32 = vmulq_f32(vline2_f32, vscale); + vline1_f32 = vaddq_f32(vline1_f32, vshift); + vline2_f32 = vaddq_f32(vline2_f32, vshift); + vst1q_f32(_dst + i + 0, vline1_f32); + vst1q_f32(_dst + i + 4, vline2_f32); + } +}) +#endif + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/convolution.cpp b/3rdparty/carotene/src/convolution.cpp new file mode 100644 index 0000000000..498d7ad883 --- /dev/null +++ b/3rdparty/carotene/src/convolution.cpp @@ -0,0 +1,340 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" +#include "saturate_cast.hpp" + +namespace CAROTENE_NS { + +bool isConvolutionSupported(const Size2D &size, const Size2D &ksize, + BORDER_MODE border) +{ + return isSupportedConfiguration() && size.width >= 8 && + (border == BORDER_MODE_CONSTANT || + border == BORDER_MODE_REPLICATE) && + (ksize.width == 3) && (ksize.height == 3); +} + +#ifdef CAROTENE_NEON + +namespace { + +template +int32x4_t vshrq_s32(int32x4_t value) +{ + return vshrq_n_s32(value, shift); +} + +template <> +int32x4_t vshrq_s32<0>(int32x4_t value) +{ + return value; +} + +} // namespace + +typedef int32x4_t (* vshrq_s32_func)(int32x4_t value); + +#endif + +void convolution(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue, + const Size2D & ksize, s16 * kernelBase, u32 scale) +{ + internal::assertSupportedConfiguration(isConvolutionSupported(size, ksize, border)); +#ifdef CAROTENE_NEON + const uint8x8_t v_zero_u8 = vdup_n_u8(0); + const uint8x8_t v_border = vdup_n_u8(borderValue); + const int32x4_t v_zero_s32 = vdupq_n_s32(0); + + uint8x8_t tprev[3] = { v_zero_u8, v_zero_u8, v_zero_u8 }, + tcurr[3] = { v_zero_u8, v_zero_u8, v_zero_u8 }, + tnext[3] = { v_zero_u8, v_zero_u8, v_zero_u8 }; + uint8x8_t t0 = v_zero_u8, t1 = v_zero_u8, t2 = v_zero_u8; + + ptrdiff_t width = (ptrdiff_t)size.width, height = (ptrdiff_t)size.height; + static const vshrq_s32_func vshrq_s32_a[33] = + { + vshrq_s32<0>, + vshrq_s32<1>, + vshrq_s32<2>, + vshrq_s32<3>, + vshrq_s32<4>, + vshrq_s32<5>, + vshrq_s32<6>, + vshrq_s32<7>, + vshrq_s32<8>, + vshrq_s32<9>, + vshrq_s32<10>, + vshrq_s32<11>, + vshrq_s32<12>, + vshrq_s32<13>, + vshrq_s32<14>, + vshrq_s32<15>, + vshrq_s32<16>, + vshrq_s32<17>, + vshrq_s32<18>, + vshrq_s32<19>, + vshrq_s32<20>, + vshrq_s32<21>, + vshrq_s32<22>, + vshrq_s32<23>, + vshrq_s32<24>, + vshrq_s32<25>, + vshrq_s32<26>, + vshrq_s32<27>, + vshrq_s32<28>, + vshrq_s32<29>, + vshrq_s32<30>, + vshrq_s32<31>, + vshrq_s32<32> + }; + vshrq_s32_func vshrq_s32_p = vshrq_s32_a[scale]; + + for (ptrdiff_t y = 0; y < height; ++y) + { + const u8 * srow0 = y == 0 && border == BORDER_MODE_CONSTANT ? NULL : internal::getRowPtr(srcBase, srcStride, std::max(y - 1, 0)); + const u8 * srow1 = internal::getRowPtr(srcBase, srcStride, y); + const u8 * srow2 = y + 1 == height && border == BORDER_MODE_CONSTANT ? NULL : internal::getRowPtr(srcBase, srcStride, std::min(y + 1, height - 1)); + u8 * drow = internal::getRowPtr(dstBase, dstStride, y); + + u8 prevx[3] = { 0, 0, 0 }, + currx[3] = { 0, 0, 0 }, + nextx[3] = { 0, 0, 0 }; + ptrdiff_t x = 0; + const ptrdiff_t bwidth = y + 2 < height ? width : (width - 8); + + // perform vertical convolution + for ( ; x <= bwidth; x += 8) + { + internal::prefetch(srow0 + x); + internal::prefetch(srow1 + x); + internal::prefetch(srow2 + x); + + uint8x8_t x0 = !srow0 ? v_border : vld1_u8(srow0 + x); + uint8x8_t x1 = vld1_u8(srow1 + x); + uint8x8_t x2 = !srow2 ? v_border : vld1_u8(srow2 + x); + + // calculate values for plain CPU part below if needed + if (x + 8 >= bwidth) + { + ptrdiff_t x3 = x == width ? width - 1 : x; + ptrdiff_t x4 = border == BORDER_MODE_CONSTANT ? x3 - 1 : std::max(x3 - 1, 0); + + if (border == BORDER_MODE_CONSTANT && x4 < 0) + prevx[0] = prevx[1] = prevx[2] = borderValue; + else + { + prevx[0] = srow0 ? srow0[x4] : borderValue; + prevx[1] = srow1[x4] ; + prevx[2] = srow2 ? srow2[x4] : borderValue; + } + + currx[0] = srow0 ? srow0[x3] : borderValue; + currx[1] = srow1[x3] ; + currx[2] = srow2 ? srow2[x3] : borderValue; + } + + // make shift + if (x) + { + tprev[0] = tcurr[0]; + tcurr[0] = tnext[0]; + + tprev[1] = tcurr[1]; + tcurr[1] = tnext[1]; + + tprev[2] = tcurr[2]; + tcurr[2] = tnext[2]; + } + + tnext[0] = x0; + tnext[1] = x1; + tnext[2] = x2; + + // make extrapolation for the first elements + if (!x) + { + // make border + if (border == BORDER_MODE_CONSTANT) + tcurr[0] = tcurr[1] = tcurr[2] = v_border; + else if (border == BORDER_MODE_REPLICATE) + { + tcurr[0] = vdup_n_u8(vget_lane_u8(tnext[0], 0)); + tcurr[1] = vdup_n_u8(vget_lane_u8(tnext[1], 0)); + tcurr[2] = vdup_n_u8(vget_lane_u8(tnext[2], 0)); + } + + continue; + } + + int32x4_t v_dst0 = v_zero_s32, v_dst1 = v_zero_s32; + + { + // combine 3 "shifted" vectors + t0 = vext_u8(tprev[0], tcurr[0], 7); + t1 = tcurr[0]; + t2 = vext_u8(tcurr[0], tnext[0], 1); + + int16x8_t t0_16s = vreinterpretq_s16_u16(vmovl_u8(t0)); + int16x8_t t1_16s = vreinterpretq_s16_u16(vmovl_u8(t1)); + int16x8_t t2_16s = vreinterpretq_s16_u16(vmovl_u8(t2)); + + v_dst0 = vmlal_n_s16(v_dst0, vget_low_s16(t0_16s), kernelBase[8]); + v_dst0 = vmlal_n_s16(v_dst0, vget_low_s16(t1_16s), kernelBase[7]); + v_dst0 = vmlal_n_s16(v_dst0, vget_low_s16(t2_16s), kernelBase[6]); + + v_dst1 = vmlal_n_s16(v_dst1, vget_high_s16(t0_16s), kernelBase[8]); + v_dst1 = vmlal_n_s16(v_dst1, vget_high_s16(t1_16s), kernelBase[7]); + v_dst1 = vmlal_n_s16(v_dst1, vget_high_s16(t2_16s), kernelBase[6]); + } + + { + // combine 3 "shifted" vectors + t0 = vext_u8(tprev[1], tcurr[1], 7); + t1 = tcurr[1]; + t2 = vext_u8(tcurr[1], tnext[1], 1); + + int16x8_t t0_16s = vreinterpretq_s16_u16(vmovl_u8(t0)); + int16x8_t t1_16s = vreinterpretq_s16_u16(vmovl_u8(t1)); + int16x8_t t2_16s = vreinterpretq_s16_u16(vmovl_u8(t2)); + + v_dst0 = vmlal_n_s16(v_dst0, vget_low_s16(t0_16s), kernelBase[5]); + v_dst0 = vmlal_n_s16(v_dst0, vget_low_s16(t1_16s), kernelBase[4]); + v_dst0 = vmlal_n_s16(v_dst0, vget_low_s16(t2_16s), kernelBase[3]); + + v_dst1 = vmlal_n_s16(v_dst1, vget_high_s16(t0_16s), kernelBase[5]); + v_dst1 = vmlal_n_s16(v_dst1, vget_high_s16(t1_16s), kernelBase[4]); + v_dst1 = vmlal_n_s16(v_dst1, vget_high_s16(t2_16s), kernelBase[3]); + } + + { + // combine 3 "shifted" vectors + t0 = vext_u8(tprev[2], tcurr[2], 7); + t1 = tcurr[2]; + t2 = vext_u8(tcurr[2], tnext[2], 1); + + int16x8_t t0_16s = vreinterpretq_s16_u16(vmovl_u8(t0)); + int16x8_t t1_16s = vreinterpretq_s16_u16(vmovl_u8(t1)); + int16x8_t t2_16s = vreinterpretq_s16_u16(vmovl_u8(t2)); + + v_dst0 = vmlal_n_s16(v_dst0, vget_low_s16(t0_16s), kernelBase[2]); + v_dst0 = vmlal_n_s16(v_dst0, vget_low_s16(t1_16s), kernelBase[1]); + v_dst0 = vmlal_n_s16(v_dst0, vget_low_s16(t2_16s), kernelBase[0]); + + v_dst1 = vmlal_n_s16(v_dst1, vget_high_s16(t0_16s), kernelBase[2]); + v_dst1 = vmlal_n_s16(v_dst1, vget_high_s16(t1_16s), kernelBase[1]); + v_dst1 = vmlal_n_s16(v_dst1, vget_high_s16(t2_16s), kernelBase[0]); + } + + + // make scale + v_dst0 = vshrq_s32_p(v_dst0); + v_dst1 = vshrq_s32_p(v_dst1); + + // and add them + vst1_u8(drow + x - 8, vqmovn_u16(vcombine_u16(vqmovun_s32(v_dst0), + vqmovun_s32(v_dst1)))); + } + + x -= 8; + if (x == width) + --x; + + for ( ; x < width; ++x) + { + // make extrapolation for the last elements + if (x + 1 >= width) + { + if (border == BORDER_MODE_CONSTANT) + { + nextx[0] = borderValue; + nextx[1] = borderValue; + nextx[2] = borderValue; + } + else if (border == BORDER_MODE_REPLICATE) + { + nextx[0] = srow0[x]; + nextx[1] = srow1[x]; + nextx[2] = srow2[x]; + } + } + else + { + nextx[0] = srow0 ? srow0[x + 1] : borderValue; + nextx[1] = srow1[x + 1] ; + nextx[2] = srow2 ? srow2[x + 1] : borderValue; + } + + s32 val = 0; + for (s32 _y = 0; _y < 3; ++_y) + val += prevx[_y] * kernelBase[(2 - _y) * 3 + 2] + + currx[_y] * kernelBase[(2 - _y) * 3 + 1] + + nextx[_y] * kernelBase[(2 - _y) * 3 + 0]; + + drow[x] = internal::saturate_cast(val >> scale); + + // make shift + prevx[0] = currx[0]; + currx[0] = nextx[0]; + + prevx[1] = currx[1]; + currx[1] = nextx[1]; + + prevx[2] = currx[2]; + currx[2] = nextx[2]; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)border; + (void)borderValue; + (void)ksize; + (void)kernelBase; + (void)scale; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/count_nonzero.cpp b/3rdparty/carotene/src/count_nonzero.cpp new file mode 100644 index 0000000000..be87767cbd --- /dev/null +++ b/3rdparty/carotene/src/count_nonzero.cpp @@ -0,0 +1,430 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +#include + +namespace CAROTENE_NS { + +s32 countNonZero(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + size_t roiw16 = size.width & ~15u; + s32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const u8* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + + #define COUNTNONZERO8U_BLOCK_SIZE (16*255) + uint8x16_t vc1 = vmovq_n_u8(1); + for (; i < roiw16;) + { + size_t lim = std::min(i + COUNTNONZERO8U_BLOCK_SIZE, size.width) - 16; + uint8x16_t vs = vmovq_n_u8(0); + + for (; i <= lim; i+= 16) + { + internal::prefetch(src + i); + uint8x16_t vln = vld1q_u8(src + i); + uint8x16_t vnz = vminq_u8(vln, vc1); + vs = vaddq_u8(vs, vnz); + } + + uint32x4_t vs4 = vpaddlq_u16(vpaddlq_u8(vs)); + uint32x2_t vs2 = vadd_u32(vget_low_u32(vs4), vget_high_u32(vs4)); + + s32 s[2]; + vst1_u32((u32*)s, vs2); + + if (s[0] < 0 || s[1] < 0)//saturate in case of overflow ~ 2GB of non-zeros... + { + return 0x7fFFffFF; + } + result += (s[0] += s[1]); + if (s[0] < 0 || result < 0) + { + return 0x7fFFffFF; + } + } + for (; i < size.width; i++) + result += (src[i] != 0)?1:0; + if (result < 0)//saturate in case of overflow ~ 2GB of non-zeros... + { + return 0x7fFFffFF; + } + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0; +#endif +} + +s32 countNonZero(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + size_t roiw8 = size.width & ~7u; + s32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const u16* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + + #define COUNTNONZERO16U_BLOCK_SIZE (8*(256*256-1)) + uint16x8_t vc1 = vmovq_n_u16(1); + for (; i < roiw8;) + { + size_t lim = std::min(i + COUNTNONZERO16U_BLOCK_SIZE, size.width) - 8; + uint16x8_t vs = vmovq_n_u16(0); + + for (; i <= lim; i+= 8) + { + internal::prefetch(src + i); + uint16x8_t vln = vld1q_u16(src + i); + uint16x8_t vnz = vminq_u16(vln, vc1); + vs = vaddq_u16(vs, vnz); + } + + uint32x4_t vs4 = vpaddlq_u16(vs); + uint32x2_t vs2 = vadd_u32(vget_low_u32(vs4), vget_high_u32(vs4)); + + s32 s[2]; + vst1_u32((u32*)s, vs2); + + if (s[0] < 0 || s[1] < 0)//saturate in case of overflow ~ 4GB of non-zeros... + { + return 0x7fFFffFF; + } + result += (s[0] += s[1]); + if (s[0] < 0 || result < 0) + { + return 0x7fFFffFF; + } + } + for (; i < size.width; i++) + result += (src[i] != 0)?1:0; + if (result < 0)//saturate in case of overflow ~ 4GB of non-zeros... + { + return 0x7fFFffFF; + } + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0; +#endif +} + +s32 countNonZero(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + size_t roiw4 = size.width & ~3u; + s32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const u32* src = (const u32*)internal::getRowPtr( srcBase, srcStride, k); + u32 i = 0; + + uint32x4_t vc1 = vmovq_n_u32(1); + uint32x4_t vs = vmovq_n_u32(0); + + for (; i < roiw4; i += 4 ) + { + internal::prefetch(src + i); + uint32x4_t vln = vld1q_u32(src + i); + uint32x4_t vnz = vminq_u32(vln, vc1); + vs = vqaddq_u32(vs, vnz); + } + + uint32x2_t vs2 = vqadd_u32(vget_low_u32(vs), vget_high_u32(vs)); + + s32 s[2]; + vst1_u32((u32*)s, vs2); + + if (s[0] < 0 || s[1] < 0)//saturate in case of overflow ~ 8GB of non-zeros... + { + return 0x7fFFffFF; + } + result += (s[0] += s[1]); + if (s[0] < 0 || result < 0) + { + return 0x7fFFffFF; + } + + for (; i < size.width; i++) + result += (src[i] != 0)?1:0; + if (result < 0)//saturate in case of overflow ~ 8GB of non-zeros... + { + return 0x7fFFffFF; + } + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0; +#endif +} + +s32 countNonZero(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + size_t roiw4 = size.width & ~3u; + s32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const f32* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + + float32x4_t vc0 = vmovq_n_f32(0); + int32x4_t vs = vmovq_n_s32(0); + + for (; i < roiw4; i += 4 ) + { + internal::prefetch(src + i); + float32x4_t vln = vld1q_f32(src + i); + int32x4_t vnz = vreinterpretq_s32_u32(vmvnq_u32(vceqq_f32(vln, vc0))); + vs = vqaddq_s32(vs, vnz); + } + + int32x2_t vs2 = vqneg_s32(vqadd_s32(vget_low_s32(vs), vget_high_s32(vs))); + + int s[2]; + vst1_s32(s, vs2); + + result += (s[0] += s[1]); + if (s[0] < 0 || result < 0)//case of overflow ~ 8GB of non-zeros... + { + return 0x7fFFffFF; + } + + for (; i < size.width; i++) + result += (src[i] < std::numeric_limits::min() && src[i] > -std::numeric_limits::min())?0:1; + + if (result < 0) + { + return 0x7fFFffFF; + } + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0; +#endif +} + +s32 countNonZero(const Size2D &_size, + const f64 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + size_t roiw8 = size.width & ~7u; + size_t roiw4 = size.width & ~3u; + size_t roiw2 = size.width & ~1u; + uint64x2_t vmask1 = vdupq_n_u64(0x7fFFffFFffFFffFFULL); //will treat denormals as non-zero + uint32x4_t vc0 = vmovq_n_u32(0); + + s32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const f64* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + + int32x2_t vs1 = vmov_n_s32(0); + int32x2_t vs2 = vmov_n_s32(0); + int32x2_t vs3 = vmov_n_s32(0); + int32x2_t vs4 = vmov_n_s32(0); + + for (; i < roiw8; i += 8 ) + { + internal::prefetch(src + i + 6); + uint64x2_t vln1 = vld1q_u64((const u64*)(src + i)); + uint64x2_t vln2 = vld1q_u64((const u64*)(src + i + 2)); + uint64x2_t vln3 = vld1q_u64((const u64*)(src + i + 4)); + uint64x2_t vln4 = vld1q_u64((const u64*)(src + i + 6)); + + uint64x2_t vm1 = vandq_u64(vln1, vmask1); + uint64x2_t vm2 = vandq_u64(vln2, vmask1); + uint64x2_t vm3 = vandq_u64(vln3, vmask1); + uint64x2_t vm4 = vandq_u64(vln4, vmask1); + + uint32x4_t vequ1 = vceqq_u32(vreinterpretq_u32_u64(vm1), vc0); + uint32x4_t vequ2 = vceqq_u32(vreinterpretq_u32_u64(vm2), vc0); + uint32x4_t vequ3 = vceqq_u32(vreinterpretq_u32_u64(vm3), vc0); + uint32x4_t vequ4 = vceqq_u32(vreinterpretq_u32_u64(vm4), vc0); + + uint32x4_t vlx1 = vmvnq_u32(vequ1); + uint32x4_t vlx2 = vmvnq_u32(vequ2); + uint32x4_t vlx3 = vmvnq_u32(vequ3); + uint32x4_t vlx4 = vmvnq_u32(vequ4); + + int32x2_t vnz1 = vreinterpret_s32_u32(vpmax_u32(vget_low_u32(vlx1), vget_high_u32(vlx1))); + int32x2_t vnz2 = vreinterpret_s32_u32(vpmax_u32(vget_low_u32(vlx2), vget_high_u32(vlx2))); + int32x2_t vnz3 = vreinterpret_s32_u32(vpmax_u32(vget_low_u32(vlx3), vget_high_u32(vlx3))); + int32x2_t vnz4 = vreinterpret_s32_u32(vpmax_u32(vget_low_u32(vlx4), vget_high_u32(vlx4))); + + vs1 = vqadd_s32(vs1, vnz1); + vs2 = vqadd_s32(vs2, vnz2); + vs3 = vqadd_s32(vs3, vnz3); + vs4 = vqadd_s32(vs4, vnz4); + } + + if (i < roiw4) + { + internal::prefetch(src + i + 2); + uint64x2_t vln1 = vld1q_u64((const u64*)(src + i)); + uint64x2_t vln2 = vld1q_u64((const u64*)(src + i + 2)); + + uint64x2_t vm1 = vandq_u64(vln1, vmask1); + uint64x2_t vm2 = vandq_u64(vln2, vmask1); + + uint32x4_t vequ1 = vceqq_u32(vreinterpretq_u32_u64(vm1), vc0); + uint32x4_t vequ2 = vceqq_u32(vreinterpretq_u32_u64(vm2), vc0); + + uint32x4_t vlx1 = vmvnq_u32(vequ1); + uint32x4_t vlx2 = vmvnq_u32(vequ2); + + int32x2_t vnz1 = vreinterpret_s32_u32(vpmax_u32(vget_low_u32(vlx1), vget_high_u32(vlx1))); + int32x2_t vnz2 = vreinterpret_s32_u32(vpmax_u32(vget_low_u32(vlx2), vget_high_u32(vlx2))); + + vs1 = vqadd_s32(vs1, vnz1); + vs2 = vqadd_s32(vs2, vnz2); + i += 4; + } + + if (i < roiw2) + { + internal::prefetch(src + i); + uint64x2_t vln1 = vld1q_u64((const u64*)(src + i)); + + uint64x2_t vm1 = vandq_u64(vln1, vmask1); + + uint32x4_t vequ1 = vceqq_u32(vreinterpretq_u32_u64(vm1), vc0); + + uint32x4_t vlx1 = vmvnq_u32(vequ1); + + int32x2_t vnz1 = vreinterpret_s32_u32(vpmax_u32(vget_low_u32(vlx1), vget_high_u32(vlx1))); + + vs1 = vqadd_s32(vs1, vnz1); + i += 2; + } + + vs1 = vqadd_s32(vs1, vs2); + vs3 = vqadd_s32(vs3, vs4); + vs1 = vqadd_s32(vs1, vs3); + int32x2_t vsneg = vqneg_s32(vs1); + + s32 s[2]; + vst1_s32(s, vsneg); + + result += (s[0] += s[1]); + if (s[0] < 0 || result < 0)//case of overflow ~ 16GB of non-zeros... + { + return 0x7fFFffFF; + } + + for (; i < size.width; i++) + result += (src[i] < std::numeric_limits::min() && src[i] > -std::numeric_limits::min())?0:1; + if (result < 0) + { + return 0x7fFFffFF; + } + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/div.cpp b/3rdparty/carotene/src/div.cpp new file mode 100644 index 0000000000..cb5f1e7e94 --- /dev/null +++ b/3rdparty/carotene/src/div.cpp @@ -0,0 +1,708 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2016, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" +#include "vtransform.hpp" + +#include +#include +#include +#include + +namespace CAROTENE_NS { + +namespace { + +#ifdef CAROTENE_NEON + +inline float32x4_t vroundq(const float32x4_t& v) +{ + const int32x4_t signMask = vdupq_n_s32(1 << 31), half = vreinterpretq_s32_f32(vdupq_n_f32(0.5f)); + float32x4_t v_addition = vreinterpretq_f32_s32(vorrq_s32(half, vandq_s32(signMask, vreinterpretq_s32_f32(v)))); + return vaddq_f32(v, v_addition); +} + +template +inline T divSaturateQ(const T &v1, const T &v2, const float scale) +{ + return internal::vcombine(internal::vqmovn(divSaturateQ(internal::vmovl(internal::vget_low(v1)), + internal::vmovl(internal::vget_low(v2)), scale)), + internal::vqmovn(divSaturateQ(internal::vmovl(internal::vget_high(v1)), + internal::vmovl(internal::vget_high(v2)), scale)) + ); +} +template <> +inline int32x4_t divSaturateQ(const int32x4_t &v1, const int32x4_t &v2, const float scale) +{ return vcvtq_s32_f32(vroundq(vmulq_f32(vmulq_n_f32(vcvtq_f32_s32(v1), scale), internal::vrecpq_f32(vcvtq_f32_s32(v2))))); } +template <> +inline uint32x4_t divSaturateQ(const uint32x4_t &v1, const uint32x4_t &v2, const float scale) +{ return vcvtq_u32_f32(vroundq(vmulq_f32(vmulq_n_f32(vcvtq_f32_u32(v1), scale), internal::vrecpq_f32(vcvtq_f32_u32(v2))))); } + +inline float32x2_t vround(const float32x2_t& v) +{ + const int32x2_t signMask = vdup_n_s32(1 << 31), half = vreinterpret_s32_f32(vdup_n_f32(0.5f)); + float32x2_t v_addition = vreinterpret_f32_s32(vorr_s32(half, vand_s32(signMask, vreinterpret_s32_f32(v)))); + return vadd_f32(v, v_addition); +} + +template +inline T divSaturate(const T &v1, const T &v2, const float scale) +{ + return internal::vqmovn(divSaturateQ(internal::vmovl(v1), internal::vmovl(v2), scale)); +} +template <> +inline int32x2_t divSaturate(const int32x2_t &v1, const int32x2_t &v2, const float scale) +{ return vcvt_s32_f32(vround(vmul_f32(vmul_n_f32(vcvt_f32_s32(v1), scale), internal::vrecp_f32(vcvt_f32_s32(v2))))); } +template <> +inline uint32x2_t divSaturate(const uint32x2_t &v1, const uint32x2_t &v2, const float scale) +{ return vcvt_u32_f32(vround(vmul_f32(vmul_n_f32(vcvt_f32_u32(v1), scale), internal::vrecp_f32(vcvt_f32_u32(v2))))); } + + +template +inline T divWrapQ(const T &v1, const T &v2, const float scale) +{ + return internal::vcombine(internal::vmovn(divWrapQ(internal::vmovl(internal::vget_low(v1)), + internal::vmovl(internal::vget_low(v2)), scale)), + internal::vmovn(divWrapQ(internal::vmovl(internal::vget_high(v1)), + internal::vmovl(internal::vget_high(v2)), scale)) + ); +} +template <> +inline int32x4_t divWrapQ(const int32x4_t &v1, const int32x4_t &v2, const float scale) +{ return vcvtq_s32_f32(vmulq_f32(vmulq_n_f32(vcvtq_f32_s32(v1), scale), internal::vrecpq_f32(vcvtq_f32_s32(v2)))); } +template <> +inline uint32x4_t divWrapQ(const uint32x4_t &v1, const uint32x4_t &v2, const float scale) +{ return vcvtq_u32_f32(vmulq_f32(vmulq_n_f32(vcvtq_f32_u32(v1), scale), internal::vrecpq_f32(vcvtq_f32_u32(v2)))); } + +template +inline T divWrap(const T &v1, const T &v2, const float scale) +{ + return internal::vmovn(divWrapQ(internal::vmovl(v1), internal::vmovl(v2), scale)); +} +template <> +inline int32x2_t divWrap(const int32x2_t &v1, const int32x2_t &v2, const float scale) +{ return vcvt_s32_f32(vmul_f32(vmul_n_f32(vcvt_f32_s32(v1), scale), internal::vrecp_f32(vcvt_f32_s32(v2)))); } +template <> +inline uint32x2_t divWrap(const uint32x2_t &v1, const uint32x2_t &v2, const float scale) +{ return vcvt_u32_f32(vmul_f32(vmul_n_f32(vcvt_f32_u32(v1), scale), internal::vrecp_f32(vcvt_f32_u32(v2)))); } + +inline uint8x16_t vtstq(const uint8x16_t & v0, const uint8x16_t & v1) { return vtstq_u8 (v0, v1); } +inline uint16x8_t vtstq(const uint16x8_t & v0, const uint16x8_t & v1) { return vtstq_u16(v0, v1); } +inline uint32x4_t vtstq(const uint32x4_t & v0, const uint32x4_t & v1) { return vtstq_u32(v0, v1); } +inline int8x16_t vtstq(const int8x16_t & v0, const int8x16_t & v1) { return vreinterpretq_s8_u8 (vtstq_s8 (v0, v1)); } +inline int16x8_t vtstq(const int16x8_t & v0, const int16x8_t & v1) { return vreinterpretq_s16_u16(vtstq_s16(v0, v1)); } +inline int32x4_t vtstq(const int32x4_t & v0, const int32x4_t & v1) { return vreinterpretq_s32_u32(vtstq_s32(v0, v1)); } + +inline uint8x8_t vtst(const uint8x8_t & v0, const uint8x8_t & v1) { return vtst_u8 (v0, v1); } +inline uint16x4_t vtst(const uint16x4_t & v0, const uint16x4_t & v1) { return vtst_u16(v0, v1); } +inline uint32x2_t vtst(const uint32x2_t & v0, const uint32x2_t & v1) { return vtst_u32(v0, v1); } +inline int8x8_t vtst(const int8x8_t & v0, const int8x8_t & v1) { return vreinterpret_s8_u8 (vtst_s8 (v0, v1)); } +inline int16x4_t vtst(const int16x4_t & v0, const int16x4_t & v1) { return vreinterpret_s16_u16(vtst_s16(v0, v1)); } +inline int32x2_t vtst(const int32x2_t & v0, const int32x2_t & v1) { return vreinterpret_s32_u32(vtst_s32(v0, v1)); } +#endif + +template +void div(const Size2D &size, + const T * src0Base, ptrdiff_t src0Stride, + const T * src1Base, ptrdiff_t src1Stride, + T * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy) +{ + internal::assertSupportedConfiguration(); + +#ifdef CAROTENE_NEON + typedef typename internal::VecTraits::vec128 vec128; + typedef typename internal::VecTraits::vec64 vec64; + + if (scale == 0.0f || + (std::numeric_limits::is_integer && + (scale * std::numeric_limits::max()) < 1.0f && + (scale * std::numeric_limits::max()) > -1.0f)) + { + for (size_t y = 0; y < size.height; ++y) + { + T * dst = internal::getRowPtr(dstBase, dstStride, y); + std::memset(dst, 0, sizeof(T) * size.width); + } + return; + } + + const size_t step128 = 16 / sizeof(T); + size_t roiw128 = size.width >= (step128 - 1) ? size.width - step128 + 1 : 0; + const size_t step64 = 8 / sizeof(T); + size_t roiw64 = size.width >= (step64 - 1) ? size.width - step64 + 1 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const T * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const T * src1 = internal::getRowPtr(src1Base, src1Stride, i); + T * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + if (cpolicy == CONVERT_POLICY_SATURATE) + { + for (; j < roiw128; j += step128) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + + vec128 v_src0 = internal::vld1q(src0 + j); + vec128 v_src1 = internal::vld1q(src1 + j); + + vec128 v_mask = vtstq(v_src1,v_src1); + internal::vst1q(dst + j, internal::vandq(v_mask, divSaturateQ(v_src0, v_src1, scale))); + } + for (; j < roiw64; j += step64) + { + vec64 v_src0 = internal::vld1(src0 + j); + vec64 v_src1 = internal::vld1(src1 + j); + + vec64 v_mask = vtst(v_src1,v_src1); + internal::vst1(dst + j, internal::vand(v_mask,divSaturate(v_src0, v_src1, scale))); + } + for (; j < size.width; j++) + { + dst[j] = src1[j] ? internal::saturate_cast(scale * src0[j] / src1[j]) : 0; + } + } + else // CONVERT_POLICY_WRAP + { + for (; j < roiw128; j += step128) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + + vec128 v_src0 = internal::vld1q(src0 + j); + vec128 v_src1 = internal::vld1q(src1 + j); + + vec128 v_mask = vtstq(v_src1,v_src1); + internal::vst1q(dst + j, internal::vandq(v_mask, divWrapQ(v_src0, v_src1, scale))); + } + for (; j < roiw64; j += step64) + { + vec64 v_src0 = internal::vld1(src0 + j); + vec64 v_src1 = internal::vld1(src1 + j); + + vec64 v_mask = vtst(v_src1,v_src1); + internal::vst1(dst + j, internal::vand(v_mask,divWrap(v_src0, v_src1, scale))); + } + for (; j < size.width; j++) + { + dst[j] = src1[j] ? (T)((s32)trunc(scale * src0[j] / src1[j])) : 0; + } + } + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)cpolicy; + (void)scale; +#endif +} + +#ifdef CAROTENE_NEON + +template +inline T recipSaturateQ(const T &v2, const float scale) +{ + return internal::vcombine(internal::vqmovn(recipSaturateQ(internal::vmovl(internal::vget_low(v2)), scale)), + internal::vqmovn(recipSaturateQ(internal::vmovl(internal::vget_high(v2)), scale)) + ); +} +template <> +inline int32x4_t recipSaturateQ(const int32x4_t &v2, const float scale) +{ return vcvtq_s32_f32(vmulq_n_f32(internal::vrecpq_f32(vcvtq_f32_s32(v2)), scale)); } +template <> +inline uint32x4_t recipSaturateQ(const uint32x4_t &v2, const float scale) +{ return vcvtq_u32_f32(vmulq_n_f32(internal::vrecpq_f32(vcvtq_f32_u32(v2)), scale)); } + +template +inline T recipSaturate(const T &v2, const float scale) +{ + return internal::vqmovn(recipSaturateQ(internal::vmovl(v2), scale)); +} +template <> +inline int32x2_t recipSaturate(const int32x2_t &v2, const float scale) +{ return vcvt_s32_f32(vmul_n_f32(internal::vrecp_f32(vcvt_f32_s32(v2)), scale)); } +template <> +inline uint32x2_t recipSaturate(const uint32x2_t &v2, const float scale) +{ return vcvt_u32_f32(vmul_n_f32(internal::vrecp_f32(vcvt_f32_u32(v2)), scale)); } + + +template +inline T recipWrapQ(const T &v2, const float scale) +{ + return internal::vcombine(internal::vmovn(recipWrapQ(internal::vmovl(internal::vget_low(v2)), scale)), + internal::vmovn(recipWrapQ(internal::vmovl(internal::vget_high(v2)), scale)) + ); +} +template <> +inline int32x4_t recipWrapQ(const int32x4_t &v2, const float scale) +{ return vcvtq_s32_f32(vmulq_n_f32(internal::vrecpq_f32(vcvtq_f32_s32(v2)), scale)); } +template <> +inline uint32x4_t recipWrapQ(const uint32x4_t &v2, const float scale) +{ return vcvtq_u32_f32(vmulq_n_f32(internal::vrecpq_f32(vcvtq_f32_u32(v2)), scale)); } + +template +inline T recipWrap(const T &v2, const float scale) +{ + return internal::vmovn(recipWrapQ(internal::vmovl(v2), scale)); +} +template <> +inline int32x2_t recipWrap(const int32x2_t &v2, const float scale) +{ return vcvt_s32_f32(vmul_n_f32(internal::vrecp_f32(vcvt_f32_s32(v2)), scale)); } +template <> +inline uint32x2_t recipWrap(const uint32x2_t &v2, const float scale) +{ return vcvt_u32_f32(vmul_n_f32(internal::vrecp_f32(vcvt_f32_u32(v2)), scale)); } +#endif + +template +void recip(const Size2D &size, + const T * src1Base, ptrdiff_t src1Stride, + T * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy) +{ + internal::assertSupportedConfiguration(); + +#ifdef CAROTENE_NEON + typedef typename internal::VecTraits::vec128 vec128; + typedef typename internal::VecTraits::vec64 vec64; + + if (scale == 0.0f || + (std::numeric_limits::is_integer && + scale < 1.0f && + scale > -1.0f)) + { + for (size_t y = 0; y < size.height; ++y) + { + T * dst = internal::getRowPtr(dstBase, dstStride, y); + std::memset(dst, 0, sizeof(T) * size.width); + } + return; + } + + const size_t step128 = 16 / sizeof(T); + size_t roiw128 = size.width >= (step128 - 1) ? size.width - step128 + 1 : 0; + const size_t step64 = 8 / sizeof(T); + size_t roiw64 = size.width >= (step64 - 1) ? size.width - step64 + 1 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const T * src1 = internal::getRowPtr(src1Base, src1Stride, i); + T * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + if (cpolicy == CONVERT_POLICY_SATURATE) + { + for (; j < roiw128; j += step128) + { + internal::prefetch(src1 + j); + + vec128 v_src1 = internal::vld1q(src1 + j); + + vec128 v_mask = vtstq(v_src1,v_src1); + internal::vst1q(dst + j, internal::vandq(v_mask, recipSaturateQ(v_src1, scale))); + } + for (; j < roiw64; j += step64) + { + vec64 v_src1 = internal::vld1(src1 + j); + + vec64 v_mask = vtst(v_src1,v_src1); + internal::vst1(dst + j, internal::vand(v_mask, recipSaturate(v_src1, scale))); + } + for (; j < size.width; j++) + { + dst[j] = src1[j] ? internal::saturate_cast(scale / src1[j]) : 0; + } + } + else // CONVERT_POLICY_WRAP + { + for (; j < roiw128; j += step128) + { + internal::prefetch(src1 + j); + + vec128 v_src1 = internal::vld1q(src1 + j); + + vec128 v_mask = vtstq(v_src1,v_src1); + internal::vst1q(dst + j, internal::vandq(v_mask, recipWrapQ(v_src1, scale))); + } + for (; j < roiw64; j += step64) + { + vec64 v_src1 = internal::vld1(src1 + j); + + vec64 v_mask = vtst(v_src1,v_src1); + internal::vst1(dst + j, internal::vand(v_mask, recipWrap(v_src1, scale))); + } + for (; j < size.width; j++) + { + dst[j] = src1[j] ? (T)((s32)trunc(scale / src1[j])) : 0; + } + } + } +#else + (void)size; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)cpolicy; + (void)scale; +#endif +} + +} + +void div(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + u8 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy) +{ + div(size, src0Base, src0Stride, src1Base, src1Stride, dstBase, dstStride, scale, cpolicy); +} + +void div(const Size2D &size, + const s8 * src0Base, ptrdiff_t src0Stride, + const s8 * src1Base, ptrdiff_t src1Stride, + s8 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy) +{ + div(size, src0Base, src0Stride, src1Base, src1Stride, dstBase, dstStride, scale, cpolicy); +} + +void div(const Size2D &size, + const u16 * src0Base, ptrdiff_t src0Stride, + const u16 * src1Base, ptrdiff_t src1Stride, + u16 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy) +{ + div(size, src0Base, src0Stride, src1Base, src1Stride, dstBase, dstStride, scale, cpolicy); +} + +void div(const Size2D &size, + const s16 * src0Base, ptrdiff_t src0Stride, + const s16 * src1Base, ptrdiff_t src1Stride, + s16 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy) +{ + div(size, src0Base, src0Stride, src1Base, src1Stride, dstBase, dstStride, scale, cpolicy); +} + +void div(const Size2D &size, + const s32 * src0Base, ptrdiff_t src0Stride, + const s32 * src1Base, ptrdiff_t src1Stride, + s32 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy) +{ + div(size, src0Base, src0Stride, src1Base, src1Stride, dstBase, dstStride, scale, cpolicy); +} + +void div(const Size2D &size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride, + f32 * dstBase, ptrdiff_t dstStride, + f32 scale) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + if (scale == 0.0f) + { + for (size_t y = 0; y < size.height; ++y) + { + f32 * dst = internal::getRowPtr(dstBase, dstStride, y); + std::memset(dst, 0, sizeof(f32) * size.width); + } + return; + } + + float32x4_t v_zero = vdupq_n_f32(0.0f); + + size_t roiw128 = size.width >= 3 ? size.width - 3 : 0; + size_t roiw64 = size.width >= 1 ? size.width - 1 : 0; + + if (std::fabs(scale - 1.0f) < FLT_EPSILON) + { + for (size_t i = 0; i < size.height; ++i) + { + const f32 * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const f32 * src1 = internal::getRowPtr(src1Base, src1Stride, i); + f32 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw128; j += 4) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + + float32x4_t v_src0 = vld1q_f32(src0 + j); + float32x4_t v_src1 = vld1q_f32(src1 + j); + + uint32x4_t v_mask = vceqq_f32(v_src1,v_zero); + vst1q_f32(dst + j, vreinterpretq_f32_u32(vbicq_u32( + vreinterpretq_u32_f32(vmulq_f32(v_src0, internal::vrecpq_f32(v_src1))), v_mask))); + } + + for (; j < roiw64; j += 2) + { + float32x2_t v_src0 = vld1_f32(src0 + j); + float32x2_t v_src1 = vld1_f32(src1 + j); + + uint32x2_t v_mask = vceq_f32(v_src1,vget_low_f32(v_zero)); + vst1_f32(dst + j, vreinterpret_f32_u32(vbic_u32( + vreinterpret_u32_f32(vmul_f32(v_src0, internal::vrecp_f32(v_src1))), v_mask))); + } + + for (; j < size.width; j++) + { + dst[j] = src1[j] ? src0[j] / src1[j] : 0.0f; + } + } + } + else + { + for (size_t i = 0; i < size.height; ++i) + { + const f32 * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const f32 * src1 = internal::getRowPtr(src1Base, src1Stride, i); + f32 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw128; j += 4) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + + float32x4_t v_src0 = vld1q_f32(src0 + j); + float32x4_t v_src1 = vld1q_f32(src1 + j); + + uint32x4_t v_mask = vceqq_f32(v_src1,v_zero); + vst1q_f32(dst + j, vreinterpretq_f32_u32(vbicq_u32( + vreinterpretq_u32_f32(vmulq_f32(vmulq_n_f32(v_src0, scale), + internal::vrecpq_f32(v_src1))), v_mask))); + } + + for (; j < roiw64; j += 2) + { + float32x2_t v_src0 = vld1_f32(src0 + j); + float32x2_t v_src1 = vld1_f32(src1 + j); + + uint32x2_t v_mask = vceq_f32(v_src1,vget_low_f32(v_zero)); + vst1_f32(dst + j, vreinterpret_f32_u32(vbic_u32( + vreinterpret_u32_f32(vmul_f32(vmul_n_f32(v_src0, scale), + internal::vrecp_f32(v_src1))), v_mask))); + } + + for (; j < size.width; j++) + { + dst[j] = src1[j] ? src0[j] * scale / src1[j] : 0.0f; + } + } + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)scale; +#endif +} + +void reciprocal(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy) +{ + recip(size, srcBase, srcStride, dstBase, dstStride, scale, cpolicy); +} + +void reciprocal(const Size2D &size, + const s8 * srcBase, ptrdiff_t srcStride, + s8 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy) +{ + recip(size, srcBase, srcStride, dstBase, dstStride, scale, cpolicy); +} + +void reciprocal(const Size2D &size, + const u16 * srcBase, ptrdiff_t srcStride, + u16 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy) +{ + recip(size, srcBase, srcStride, dstBase, dstStride, scale, cpolicy); +} + +void reciprocal(const Size2D &size, + const s16 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy) +{ + recip(size, srcBase, srcStride, dstBase, dstStride, scale, cpolicy); +} + +void reciprocal(const Size2D &size, + const s32 * srcBase, ptrdiff_t srcStride, + s32 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy) +{ + recip(size, srcBase, srcStride, dstBase, dstStride, scale, cpolicy); +} + +void reciprocal(const Size2D &size, + const f32 * srcBase, ptrdiff_t srcStride, + f32 * dstBase, ptrdiff_t dstStride, + f32 scale) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + if (scale == 0.0f) + { + for (size_t y = 0; y < size.height; ++y) + { + f32 * dst = internal::getRowPtr(dstBase, dstStride, y); + std::memset(dst, 0, sizeof(f32) * size.width); + } + return; + } + + float32x4_t v_zero = vdupq_n_f32(0.0f); + + size_t roiw128 = size.width >= 3 ? size.width - 3 : 0; + size_t roiw64 = size.width >= 1 ? size.width - 1 : 0; + + if (std::fabs(scale - 1.0f) < FLT_EPSILON) + { + for (size_t i = 0; i < size.height; ++i) + { + const f32 * src1 = internal::getRowPtr(srcBase, srcStride, i); + f32 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw128; j += 4) + { + internal::prefetch(src1 + j); + + float32x4_t v_src1 = vld1q_f32(src1 + j); + + uint32x4_t v_mask = vceqq_f32(v_src1,v_zero); + vst1q_f32(dst + j, vreinterpretq_f32_u32(vbicq_u32( + vreinterpretq_u32_f32(internal::vrecpq_f32(v_src1)), v_mask))); + } + + for (; j < roiw64; j += 2) + { + float32x2_t v_src1 = vld1_f32(src1 + j); + + uint32x2_t v_mask = vceq_f32(v_src1,vget_low_f32(v_zero)); + vst1_f32(dst + j, vreinterpret_f32_u32(vbic_u32( + vreinterpret_u32_f32(internal::vrecp_f32(v_src1)), v_mask))); + } + + for (; j < size.width; j++) + { + dst[j] = src1[j] ? 1.0f / src1[j] : 0; + } + } + } + else + { + for (size_t i = 0; i < size.height; ++i) + { + const f32 * src1 = internal::getRowPtr(srcBase, srcStride, i); + f32 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw128; j += 4) + { + internal::prefetch(src1 + j); + + float32x4_t v_src1 = vld1q_f32(src1 + j); + + uint32x4_t v_mask = vceqq_f32(v_src1,v_zero); + vst1q_f32(dst + j, vreinterpretq_f32_u32(vbicq_u32( + vreinterpretq_u32_f32(vmulq_n_f32(internal::vrecpq_f32(v_src1), + scale)),v_mask))); + } + + for (; j < roiw64; j += 2) + { + float32x2_t v_src1 = vld1_f32(src1 + j); + + uint32x2_t v_mask = vceq_f32(v_src1,vget_low_f32(v_zero)); + vst1_f32(dst + j, vreinterpret_f32_u32(vbic_u32( + vreinterpret_u32_f32(vmul_n_f32(internal::vrecp_f32(v_src1), + scale)), v_mask))); + } + + for (; j < size.width; j++) + { + dst[j] = src1[j] ? scale / src1[j] : 0; + } + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)scale; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/dot_product.cpp b/3rdparty/carotene/src/dot_product.cpp new file mode 100644 index 0000000000..1759ea7cd5 --- /dev/null +++ b/3rdparty/carotene/src/dot_product.cpp @@ -0,0 +1,260 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +namespace CAROTENE_NS { + +f64 dotProduct(const Size2D &_size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (src0Stride == src1Stride && + src0Stride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + +// It is possible to accumulate up to 66051 uchar multiplication results in uint32 without overflow +// We process 16 elements and accumulate two new elements per step. So we could handle 66051/2*16 elements +#define DOT_UINT_BLOCKSIZE 66050*8 + f64 result = 0.0; + for (size_t row = 0; row < size.height; ++row) + { + const u8 * src0 = internal::getRowPtr(src0Base, src0Stride, row); + const u8 * src1 = internal::getRowPtr(src1Base, src1Stride, row); + + size_t i = 0; + uint64x2_t ws = vmovq_n_u64(0); + + while(i + 16 <= size.width) + { + size_t lim = std::min(i + DOT_UINT_BLOCKSIZE, size.width) - 16; + + uint32x4_t s1 = vmovq_n_u32(0); + uint32x4_t s2 = vmovq_n_u32(0); + + for (; i <= lim; i += 16) + { + internal::prefetch(src0 + i); + internal::prefetch(src1 + i); + + uint8x16_t vs1 = vld1q_u8(src0 + i); + uint8x16_t vs2 = vld1q_u8(src1 + i); + + uint16x8_t vdot1 = vmull_u8(vget_low_u8(vs1), vget_low_u8(vs2)); + uint16x8_t vdot2 = vmull_u8(vget_high_u8(vs1), vget_high_u8(vs2)); + + s1 = vpadalq_u16(s1, vdot1); + s2 = vpadalq_u16(s2, vdot2); + } + + ws = vpadalq_u32(ws, s1); + ws = vpadalq_u32(ws, s2); + } + + if(i + 8 <= size.width) + { + uint8x8_t vs1 = vld1_u8(src0 + i); + uint8x8_t vs2 = vld1_u8(src1 + i); + + ws = vpadalq_u32(ws, vpaddlq_u16(vmull_u8(vs1, vs2))); + i += 8; + } + + result += (double)vget_lane_u64(vadd_u64(vget_low_u64(ws), vget_high_u64(ws)), 0); + + for (; i < size.width; ++i) + result += s32(src0[i]) * s32(src1[i]); + } + return result; +#else + (void)_size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + + return 0; +#endif +} + +f64 dotProduct(const Size2D &_size, + const s8 * src0Base, ptrdiff_t src0Stride, + const s8 * src1Base, ptrdiff_t src1Stride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (src0Stride == src1Stride && + src0Stride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + +// It is possible to accumulate up to 131071 schar multiplication results in sint32 without overflow +// We process 16 elements and accumulate two new elements per step. So we could handle 131071/2*16 elements +#define DOT_INT_BLOCKSIZE 131070*8 + f64 result = 0.0; + for (size_t row = 0; row < size.height; ++row) + { + const s8 * src0 = internal::getRowPtr(src0Base, src0Stride, row); + const s8 * src1 = internal::getRowPtr(src1Base, src1Stride, row); + + size_t i = 0; + int64x2_t ws = vmovq_n_s64(0); + + while(i + 16 <= size.width) + { + size_t lim = std::min(i + DOT_UINT_BLOCKSIZE, size.width) - 16; + + int32x4_t s1 = vmovq_n_s32(0); + int32x4_t s2 = vmovq_n_s32(0); + + for (; i <= lim; i += 16) + { + internal::prefetch(src0 + i); + internal::prefetch(src1 + i); + + int8x16_t vs1 = vld1q_s8(src0 + i); + int8x16_t vs2 = vld1q_s8(src1 + i); + + int16x8_t vdot1 = vmull_s8(vget_low_s8(vs1), vget_low_s8(vs2)); + int16x8_t vdot2 = vmull_s8(vget_high_s8(vs1), vget_high_s8(vs2)); + + s1 = vpadalq_s16(s1, vdot1); + s2 = vpadalq_s16(s2, vdot2); + } + + ws = vpadalq_s32(ws, s1); + ws = vpadalq_s32(ws, s2); + } + + if(i + 8 <= size.width) + { + int8x8_t vs1 = vld1_s8(src0 + i); + int8x8_t vs2 = vld1_s8(src1 + i); + + ws = vpadalq_s32(ws, vpaddlq_s16(vmull_s8(vs1, vs2))); + i += 8; + } + + result += (double)vget_lane_s64(vadd_s64(vget_low_s64(ws), vget_high_s64(ws)), 0); + + for (; i < size.width; ++i) + result += s32(src0[i]) * s32(src1[i]); + } + return result; +#else + (void)_size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + + return 0; +#endif +} + +f64 dotProduct(const Size2D &_size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (src0Stride == src1Stride && + src0Stride == (ptrdiff_t)(size.width * sizeof(f32))) + { + size.width *= size.height; + size.height = 1; + } + +#define DOT_FLOAT_BLOCKSIZE (1 << 13) + f64 result = 0.0; + for (size_t row = 0; row < size.height; ++row) + { + const f32 * src0 = internal::getRowPtr(src0Base, src0Stride, row); + const f32 * src1 = internal::getRowPtr(src1Base, src1Stride, row); + + size_t i = 0; + while(i + 4 <= size.width) + { + size_t lim = std::min(i + DOT_FLOAT_BLOCKSIZE, size.width) - 4; + float32x4_t v_sum = vdupq_n_f32(0.0f); + + for( ; i <= lim; i += 4 ) + { + internal::prefetch(src0 + i); + internal::prefetch(src1 + i); + v_sum = vmlaq_f32(v_sum, vld1q_f32(src0 + i), vld1q_f32(src1 + i)); + } + + float32x2_t vres = vpadd_f32(vget_low_f32(v_sum),vget_high_f32(v_sum)); + result += vget_lane_f32(vres, 0) + vget_lane_f32(vres, 1); + } + + if(i + 2 <= size.width) + { + float32x2_t vres = vmul_f32(vld1_f32(src0 + i), vld1_f32(src1 + i)); + result += vget_lane_f32(vres, 0) + vget_lane_f32(vres, 1); + i += 2; + } + + for (; i < size.width; ++i) + result += src0[i] * src1[i]; + } + return result; +#else + (void)_size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + + return 0; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/fast.cpp b/3rdparty/carotene/src/fast.cpp new file mode 100644 index 0000000000..9506c1b6be --- /dev/null +++ b/3rdparty/carotene/src/fast.cpp @@ -0,0 +1,428 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + + +/* This is FAST corner detector, contributed to OpenCV by the author, Edward Rosten. + Below is the original copyright and the references */ + +/* +Copyright (c) 2006, 2008 Edward Rosten +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: + + *Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + *Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + *Neither the name of the University of Cambridge nor the names of + its contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR +CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +/* +The references are: + * Machine learning for high-speed corner detection, + E. Rosten and T. Drummond, ECCV 2006 + * Faster and better: A machine learning approach to corner detection + E. Rosten, R. Porter and T. Drummond, PAMI, 2009 +*/ + +#include "common.hpp" + +#include +#include + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON +namespace +{ + +void makeOffsets(ptrdiff_t pixel[], ptrdiff_t row_stride) +{ + pixel[0] = 0 + row_stride * 3; + pixel[1] = 1 + row_stride * 3; + pixel[2] = 2 + row_stride * 2; + pixel[3] = 3 + row_stride * 1; + pixel[4] = 3 + row_stride * 0; + pixel[5] = 3 + row_stride * -1; + pixel[6] = 2 + row_stride * -2; + pixel[7] = 1 + row_stride * -3; + pixel[8] = 0 + row_stride * -3; + pixel[9] = -1 + row_stride * -3; + pixel[10] = -2 + row_stride * -2; + pixel[11] = -3 + row_stride * -1; + pixel[12] = -3 + row_stride * 0; + pixel[13] = -3 + row_stride * 1; + pixel[14] = -2 + row_stride * 2; + pixel[15] = -1 + row_stride * 3; +} + +u8 cornerScore(const u8* ptr, const ptrdiff_t pixel[]) +{ + const s32 K = 8, N = 16 + K + 1; + s32 k, v = ptr[0]; + s16 d[(N + 7) & ~7]; + for( k = 0; k < N; k++ ) + d[k] = (s16)(v - ptr[pixel[k]]); + + int16x8_t q0 = vdupq_n_s16((s16)(-1000)); + int16x8_t q1 = vdupq_n_s16((s16)(1000)); + + int16x8_t d0_7 = vld1q_s16(d + 0); + int16x8_t d8_15 = vld1q_s16(d + 8); + int16x8_t d16_23 = vld1q_s16(d + 16); + int16x8_t d24 = vld1q_s16(d + 24); + + //k == 0 + int16x8_t v0k0 = vextq_s16(d0_7, d8_15, 1); + int16x8_t v1k0 = vextq_s16(d0_7, d8_15, 2); + int16x8_t ak0 = vminq_s16(v0k0, v1k0); + int16x8_t bk0 = vmaxq_s16(v0k0, v1k0); + + v0k0 = vextq_s16(d0_7, d8_15, 3); + ak0 = vminq_s16(ak0, v0k0); + bk0 = vmaxq_s16(bk0, v0k0); + + v1k0 = vextq_s16(d0_7, d8_15, 4); + ak0 = vminq_s16(ak0, v1k0); + bk0 = vmaxq_s16(bk0, v1k0); + + v0k0 = vextq_s16(d0_7, d8_15, 5); + ak0 = vminq_s16(ak0, v0k0); + bk0 = vmaxq_s16(bk0, v0k0); + + v1k0 = vextq_s16(d0_7, d8_15, 6); + ak0 = vminq_s16(ak0, v1k0); + bk0 = vmaxq_s16(bk0, v1k0); + + v0k0 = vextq_s16(d0_7, d8_15, 7); + ak0 = vminq_s16(ak0, v0k0); + bk0 = vmaxq_s16(bk0, v0k0); + + ak0 = vminq_s16(ak0, d8_15); + bk0 = vmaxq_s16(bk0, d8_15); + + q0 = vmaxq_s16(q0, vminq_s16(ak0, d0_7)); + q1 = vminq_s16(q1, vmaxq_s16(bk0, d0_7)); + + v1k0 = vextq_s16(d8_15, d16_23, 1); + q0 = vmaxq_s16(q0, vminq_s16(ak0, v1k0)); + q1 = vminq_s16(q1, vmaxq_s16(bk0, v1k0)); + + //k == 8 + int16x8_t v0k8 = v1k0; + int16x8_t v1k8 = vextq_s16(d8_15, d16_23, 2); + int16x8_t ak8 = vminq_s16(v0k8, v1k8); + int16x8_t bk8 = vmaxq_s16(v0k8, v1k8); + + v0k8 = vextq_s16(d8_15, d16_23, 3); + ak8 = vminq_s16(ak8, v0k8); + bk8 = vmaxq_s16(bk8, v0k8); + + v1k8 = vextq_s16(d8_15, d16_23, 4); + ak8 = vminq_s16(ak8, v1k8); + bk8 = vmaxq_s16(bk8, v1k8); + + v0k8 = vextq_s16(d8_15, d16_23, 5); + ak8 = vminq_s16(ak8, v0k8); + bk8 = vmaxq_s16(bk8, v0k8); + + v1k8 = vextq_s16(d8_15, d16_23, 6); + ak8 = vminq_s16(ak8, v1k8); + bk8 = vmaxq_s16(bk8, v1k8); + + v0k8 = vextq_s16(d8_15, d16_23, 7); + ak8 = vminq_s16(ak8, v0k8); + bk8 = vmaxq_s16(bk8, v0k8); + + ak8 = vminq_s16(ak8, d16_23); + bk8 = vmaxq_s16(bk8, d16_23); + + q0 = vmaxq_s16(q0, vminq_s16(ak8, d8_15)); + q1 = vminq_s16(q1, vmaxq_s16(bk8, d8_15)); + + v1k8 = vextq_s16(d16_23, d24, 1); + q0 = vmaxq_s16(q0, vminq_s16(ak8, v1k8)); + q1 = vminq_s16(q1, vmaxq_s16(bk8, v1k8)); + + //fin + int16x8_t q = vmaxq_s16(q0, vsubq_s16(vmovq_n_s16(0), q1)); + int16x4_t q2 = vmax_s16(vget_low_s16(q), vget_high_s16(q)); + int32x4_t q2w = vmovl_s16(q2); + int32x2_t q4 = vmax_s32(vget_low_s32(q2w), vget_high_s32(q2w)); + int32x2_t q8 = vmax_s32(q4, vreinterpret_s32_s64(vshr_n_s64(vreinterpret_s64_s32(q4), 32))); + + return (u8)(vget_lane_s32(q8, 0) - 1); +} + +} //namespace +#endif + +void FAST(const Size2D &size, + u8 *srcBase, ptrdiff_t srcStride, + KeypointStore *keypoints, + u8 threshold, bool nonmax_suppression) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + //keypoints.clear(); + + const s32 K = 8, N = 16 + K + 1; + ptrdiff_t i, j, k, pixel[N]; + makeOffsets(pixel, srcStride); + for(k = 16; k < N; k++) + pixel[k] = pixel[k - 16]; + + uint8x16_t delta = vdupq_n_u8(128); + uint8x16_t t = vdupq_n_u8(threshold); + uint8x16_t K16 = vdupq_n_u8((u8)K); + + u8 threshold_tab[512]; + for( i = -255; i <= 255; i++ ) + threshold_tab[i+255] = (u8)(i < -threshold ? 1 : i > threshold ? 2 : 0); + + std::vector _buf((size.width+16)*3*(sizeof(ptrdiff_t) + sizeof(u8)) + 128); + u8* buf[3]; + buf[0] = &_buf[0]; buf[1] = buf[0] + size.width; buf[2] = buf[1] + size.width; + ptrdiff_t* cpbuf[3]; + cpbuf[0] = (ptrdiff_t*)internal::alignPtr(buf[2] + size.width, sizeof(ptrdiff_t)) + 1; + cpbuf[1] = cpbuf[0] + size.width + 1; + cpbuf[2] = cpbuf[1] + size.width + 1; + memset(buf[0], 0, size.width*3); + + for(i = 3; i < (ptrdiff_t)size.height-2; i++) + { + const u8* ptr = internal::getRowPtr(srcBase, srcStride, i) + 3; + u8* curr = buf[(i - 3)%3]; + ptrdiff_t* cornerpos = cpbuf[(i - 3)%3]; + memset(curr, 0, size.width); + ptrdiff_t ncorners = 0; + + if( i < (ptrdiff_t)size.height - 3 ) + { + j = 3; + + for(; j < (ptrdiff_t)size.width - 16 - 3; j += 16, ptr += 16) + { + internal::prefetch(ptr); + internal::prefetch(ptr + pixel[0]); + internal::prefetch(ptr + pixel[2]); + + uint8x16_t v0 = vld1q_u8(ptr); + int8x16_t v1 = vreinterpretq_s8_u8(veorq_u8(vqsubq_u8(v0, t), delta)); + int8x16_t v2 = vreinterpretq_s8_u8(veorq_u8(vqaddq_u8(v0, t), delta)); + + int8x16_t x0 = vreinterpretq_s8_u8(vsubq_u8(vld1q_u8(ptr + pixel[0]), delta)); + int8x16_t x1 = vreinterpretq_s8_u8(vsubq_u8(vld1q_u8(ptr + pixel[4]), delta)); + int8x16_t x2 = vreinterpretq_s8_u8(vsubq_u8(vld1q_u8(ptr + pixel[8]), delta)); + int8x16_t x3 = vreinterpretq_s8_u8(vsubq_u8(vld1q_u8(ptr + pixel[12]), delta)); + + uint8x16_t m0 = vandq_u8(vcgtq_s8(x0, v2), vcgtq_s8(x1, v2)); + uint8x16_t m1 = vandq_u8(vcgtq_s8(v1, x0), vcgtq_s8(v1, x1)); + m0 = vorrq_u8(m0, vandq_u8(vcgtq_s8(x1, v2), vcgtq_s8(x2, v2))); + m1 = vorrq_u8(m1, vandq_u8(vcgtq_s8(v1, x1), vcgtq_s8(v1, x2))); + m0 = vorrq_u8(m0, vandq_u8(vcgtq_s8(x2, v2), vcgtq_s8(x3, v2))); + m1 = vorrq_u8(m1, vandq_u8(vcgtq_s8(v1, x2), vcgtq_s8(v1, x3))); + m0 = vorrq_u8(m0, vandq_u8(vcgtq_s8(x3, v2), vcgtq_s8(x0, v2))); + m1 = vorrq_u8(m1, vandq_u8(vcgtq_s8(v1, x3), vcgtq_s8(v1, x0))); + m0 = vorrq_u8(m0, m1); + + u64 mask[2]; + vst1q_u64(mask, vreinterpretq_u64_u8(m0)); + + if( mask[0] == 0 ) + { + if (mask[1] != 0) + { + j -= 8; + ptr -= 8; + } + continue; + } + + uint8x16_t c0 = vmovq_n_u8(0); + uint8x16_t c1 = vmovq_n_u8(0); + uint8x16_t max0 = vmovq_n_u8(0); + uint8x16_t max1 = vmovq_n_u8(0); + for( k = 0; k < N; k++ ) + { + int8x16_t x = vreinterpretq_s8_u8(veorq_u8(vld1q_u8(ptr + pixel[k]), delta)); + m0 = vcgtq_s8(x, v2); + m1 = vcgtq_s8(v1, x); + + c0 = vandq_u8(vsubq_u8(c0, m0), m0); + c1 = vandq_u8(vsubq_u8(c1, m1), m1); + + max0 = vmaxq_u8(max0, c0); + max1 = vmaxq_u8(max1, c1); + } + + max0 = vmaxq_u8(max0, max1); + u8 m[16]; + vst1q_u8(m, vcgtq_u8(max0, K16)); + + for( k = 0; k < 16; ++k ) + if(m[k]) + { + cornerpos[ncorners++] = j+k; + if(nonmax_suppression) + curr[j+k] = cornerScore(ptr+k, pixel); + } + } + + for( ; j < (s32)size.width - 3; j++, ptr++ ) + { + s32 v = ptr[0]; + const u8* tab = &threshold_tab[0] - v + 255; + s32 d = tab[ptr[pixel[0]]] | tab[ptr[pixel[8]]]; + + if( d == 0 ) + continue; + + d &= tab[ptr[pixel[2]]] | tab[ptr[pixel[10]]]; + d &= tab[ptr[pixel[4]]] | tab[ptr[pixel[12]]]; + d &= tab[ptr[pixel[6]]] | tab[ptr[pixel[14]]]; + + if( d == 0 ) + continue; + + d &= tab[ptr[pixel[1]]] | tab[ptr[pixel[9]]]; + d &= tab[ptr[pixel[3]]] | tab[ptr[pixel[11]]]; + d &= tab[ptr[pixel[5]]] | tab[ptr[pixel[13]]]; + d &= tab[ptr[pixel[7]]] | tab[ptr[pixel[15]]]; + + if( d & 1 ) + { + s32 vt = v - threshold, count = 0; + + for( k = 0; k < N; k++ ) + { + s32 x = ptr[pixel[k]]; + if(x < vt) + { + if( ++count > K ) + { + cornerpos[ncorners++] = j; + if(nonmax_suppression) + curr[j] = cornerScore(ptr, pixel); + break; + } + } + else + count = 0; + } + } + + if( d & 2 ) + { + s32 vt = v + threshold, count = 0; + + for( k = 0; k < N; k++ ) + { + s32 x = ptr[pixel[k]]; + if(x > vt) + { + if( ++count > K ) + { + cornerpos[ncorners++] = j; + if(nonmax_suppression) + curr[j] = cornerScore(ptr, pixel); + break; + } + } + else + count = 0; + } + } + } + } + + cornerpos[-1] = ncorners; + + if( i == 3 ) + continue; + + const u8* prev = buf[(i - 4 + 3)%3]; + const u8* pprev = buf[(i - 5 + 3)%3]; + cornerpos = cpbuf[(i - 4 + 3)%3]; + ncorners = cornerpos[-1]; + + for( k = 0; k < ncorners; k++ ) + { + j = cornerpos[k]; + s32 score = prev[j]; + if( !nonmax_suppression || + (score > prev[j+1] && score > prev[j-1] && + score > pprev[j-1] && score > pprev[j] && score > pprev[j+1] && + score > curr[j-1] && score > curr[j] && score > curr[j+1]) ) + { + keypoints->push((f32)j, (f32)(i-1), 7.f, -1, (f32)score); + } + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)keypoints; + (void)threshold; + (void)nonmax_suppression; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/fill_minmaxloc.cpp b/3rdparty/carotene/src/fill_minmaxloc.cpp new file mode 100644 index 0000000000..fdf0e35d03 --- /dev/null +++ b/3rdparty/carotene/src/fill_minmaxloc.cpp @@ -0,0 +1,442 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON + +namespace { + +template +void process(const T * src, size_t j0, size_t j1, size_t i, + T minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity, + T maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity) +{ + for (size_t j = j0; j < j1; ++j) + { + T val = src[j]; + + if (val == maxVal) + { + if (maxLocCount < maxLocCapacity) + { + maxLocPtr[maxLocCount] = j; + maxLocPtr[maxLocCount + 1] = i; + } + maxLocCount += 2; + } + + if (val == minVal) + { + if (minLocCount < minLocCapacity) + { + minLocPtr[minLocCount] = j; + minLocPtr[minLocCount + 1] = i; + } + minLocCount += 2; + } + } +} + +} // namespace + +#endif + +void fillMinMaxLocs(const Size2D & size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity, + u8 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + uint8x16_t v_maxval16 = vdupq_n_u8(maxVal), v_minval16 = vdupq_n_u8(minVal); + uint8x8_t v_maxval8 = vdup_n_u8(maxVal), v_minval8 = vdup_n_u8(minVal); + + u64 mask[2] = { 0ul }; + + minLocCapacity <<= 1; + maxLocCapacity <<= 1; + + for (size_t i = 0; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + size_t j = 0; + + for ( ; j < roiw16; j += 16) + { + internal::prefetch(src + j); + uint8x16_t v_src = vld1q_u8(src + j); + + uint8x16_t v_maxmask = vceqq_u8(v_src, v_maxval16); + uint8x16_t v_minmask = vceqq_u8(v_src, v_minval16); + uint8x16_t v_mask = vorrq_u8(v_maxmask, v_minmask); + + vst1q_u8((u8 *)&mask[0], v_mask); + + if (mask[0]) + process(src, j, j + 8, i, + minVal, minLocPtr, minLocCount, minLocCapacity, + maxVal, maxLocPtr, maxLocCount, maxLocCapacity); + if (mask[1]) + process(src, j + 8, j + 16, i, + minVal, minLocPtr, minLocCount, minLocCapacity, + maxVal, maxLocPtr, maxLocCount, maxLocCapacity); + } + for ( ; j < roiw8; j += 8) + { + uint8x8_t v_src = vld1_u8(src + j); + + uint8x8_t v_maxmask = vceq_u8(v_src, v_maxval8); + uint8x8_t v_minmask = vceq_u8(v_src, v_minval8); + uint8x8_t v_mask = vorr_u8(v_maxmask, v_minmask); + + vst1_u8((u8 *)&mask[0], v_mask); + + if (mask[0]) + process(src, j, j + 8, i, + minVal, minLocPtr, minLocCount, minLocCapacity, + maxVal, maxLocPtr, maxLocCount, maxLocCapacity); + } + + process(src, j, size.width, i, + minVal, minLocPtr, minLocCount, minLocCapacity, + maxVal, maxLocPtr, maxLocCount, maxLocCapacity); + } + + minLocCount >>= 1; + maxLocCount >>= 1; +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)minVal; + (void)minLocPtr; + (void)minLocCount; + (void)minLocCapacity; + (void)maxVal; + (void)maxLocPtr; + (void)maxLocCount; + (void)maxLocCapacity; +#endif +} + +void fillMinMaxLocs(const Size2D & size, + const u16 * srcBase, ptrdiff_t srcStride, + u16 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity, + u16 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + uint16x8_t v_maxval8 = vdupq_n_u16(maxVal), + v_minval8 = vdupq_n_u16(minVal); + u64 mask[2] = { 0ul }; + + minLocCapacity <<= 1; + maxLocCapacity <<= 1; + + for (size_t i = 0; i < size.height; ++i) + { + const u16 * src = internal::getRowPtr(srcBase, srcStride, i); + size_t j = 0; + + for ( ; j < roiw16; j += 16) + { + internal::prefetch(src + j); + uint16x8_t v_src0 = vld1q_u16(src + j), v_src1 = vld1q_u16(src + j + 8); + + uint16x8_t v_mask0 = vorrq_u16(vceqq_u16(v_src0, v_maxval8), vceqq_u16(v_src0, v_minval8)); + uint16x8_t v_mask1 = vorrq_u16(vceqq_u16(v_src1, v_maxval8), vceqq_u16(v_src1, v_minval8)); + + vst1q_u8((u8 *)&mask[0], vcombine_u8(vmovn_u16(v_mask0), vmovn_u16(v_mask1))); + + if (mask[0]) + process(src, j, j + 8, i, + minVal, minLocPtr, minLocCount, minLocCapacity, + maxVal, maxLocPtr, maxLocCount, maxLocCapacity); + if (mask[1]) + process(src, j + 8, j + 16, i, + minVal, minLocPtr, minLocCount, minLocCapacity, + maxVal, maxLocPtr, maxLocCount, maxLocCapacity); + } + for ( ; j < roiw8; j += 8) + { + internal::prefetch(src + j); + uint16x8_t v_src = vld1q_u16(src + j); + + uint16x8_t v_maxmask = vceqq_u16(v_src, v_maxval8); + uint16x8_t v_minmask = vceqq_u16(v_src, v_minval8); + uint16x8_t v_mask = vorrq_u16(v_maxmask, v_minmask); + + vst1_u8((u8 *)&mask[0], vmovn_u16(v_mask)); + + if (mask[0]) + process(src, j, j + 8, i, + minVal, minLocPtr, minLocCount, minLocCapacity, + maxVal, maxLocPtr, maxLocCount, maxLocCapacity); + } + + process(src, j, size.width, i, + minVal, minLocPtr, minLocCount, minLocCapacity, + maxVal, maxLocPtr, maxLocCount, maxLocCapacity); + } + + minLocCount >>= 1; + maxLocCount >>= 1; +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)minVal; + (void)minLocPtr; + (void)minLocCount; + (void)minLocCapacity; + (void)maxVal; + (void)maxLocPtr; + (void)maxLocCount; + (void)maxLocCapacity; +#endif +} + +void fillMinMaxLocs(const Size2D & size, + const s16 * srcBase, ptrdiff_t srcStride, + s16 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity, + s16 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + int16x8_t v_maxval8 = vdupq_n_s16(maxVal), + v_minval8 = vdupq_n_s16(minVal); + u64 mask[2] = { 0ul }; + + minLocCapacity <<= 1; + maxLocCapacity <<= 1; + + for (size_t i = 0; i < size.height; ++i) + { + const s16 * src = internal::getRowPtr(srcBase, srcStride, i); + size_t j = 0; + + for ( ; j < roiw16; j += 16) + { + internal::prefetch(src + j); + int16x8_t v_src0 = vld1q_s16(src + j), v_src1 = vld1q_s16(src + j + 8); + + uint16x8_t v_mask0 = vorrq_u16(vceqq_s16(v_src0, v_maxval8), vceqq_s16(v_src0, v_minval8)); + uint16x8_t v_mask1 = vorrq_u16(vceqq_s16(v_src1, v_maxval8), vceqq_s16(v_src1, v_minval8)); + + vst1q_u8((u8 *)&mask[0], vcombine_u8(vmovn_u16(v_mask0), vmovn_u16(v_mask1))); + + if (mask[0]) + process(src, j, j + 8, i, + minVal, minLocPtr, minLocCount, minLocCapacity, + maxVal, maxLocPtr, maxLocCount, maxLocCapacity); + if (mask[1]) + process(src, j + 8, j + 16, i, + minVal, minLocPtr, minLocCount, minLocCapacity, + maxVal, maxLocPtr, maxLocCount, maxLocCapacity); + } + for ( ; j < roiw8; j += 8) + { + internal::prefetch(src + j); + int16x8_t v_src = vld1q_s16(src + j); + + uint16x8_t v_maxmask = vceqq_s16(v_src, v_maxval8); + uint16x8_t v_minmask = vceqq_s16(v_src, v_minval8); + uint16x8_t v_mask = vorrq_u16(v_maxmask, v_minmask); + + vst1_u8((u8 *)&mask[0], vmovn_u16(v_mask)); + + if (mask[0]) + process(src, j, j + 8, i, + minVal, minLocPtr, minLocCount, minLocCapacity, + maxVal, maxLocPtr, maxLocCount, maxLocCapacity); + } + + process(src, j, size.width, i, + minVal, minLocPtr, minLocCount, minLocCapacity, + maxVal, maxLocPtr, maxLocCount, maxLocCapacity); + } + + minLocCount >>= 1; + maxLocCount >>= 1; +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)minVal; + (void)minLocPtr; + (void)minLocCount; + (void)minLocCapacity; + (void)maxVal; + (void)maxLocPtr; + (void)maxLocCount; + (void)maxLocCapacity; +#endif +} + +void fillMinMaxLocs(const Size2D & size, + const s32 * srcBase, ptrdiff_t srcStride, + s32 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity, + s32 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + int32x4_t v_maxval4 = vdupq_n_s32(maxVal), + v_minval4 = vdupq_n_s32(minVal); + u64 mask = 0ul; + + minLocCapacity <<= 1; + maxLocCapacity <<= 1; + + for (size_t i = 0; i < size.height; ++i) + { + const s32 * src = internal::getRowPtr(srcBase, srcStride, i); + size_t j = 0; + + for ( ; j < roiw8; j += 8) + { + internal::prefetch(src + j); + int32x4_t v_src0 = vld1q_s32(src + j), v_src1 = vld1q_s32(src + j + 4); + + uint32x4_t v_mask0 = vorrq_u32(vceqq_s32(v_src0, v_maxval4), vceqq_s32(v_src0, v_minval4)); + uint32x4_t v_mask1 = vorrq_u32(vceqq_s32(v_src1, v_maxval4), vceqq_s32(v_src1, v_minval4)); + + vst1_u8((u8 *)&mask, vmovn_u16(vcombine_u16(vmovn_u32(v_mask0), vmovn_u32(v_mask1)))); + + if (mask) + process(src, j, j + 8, i, + minVal, minLocPtr, minLocCount, minLocCapacity, + maxVal, maxLocPtr, maxLocCount, maxLocCapacity); + } + + process(src, j, size.width, i, + minVal, minLocPtr, minLocCount, minLocCapacity, + maxVal, maxLocPtr, maxLocCount, maxLocCapacity); + } + + minLocCount >>= 1; + maxLocCount >>= 1; +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)minVal; + (void)minLocPtr; + (void)minLocCount; + (void)minLocCapacity; + (void)maxVal; + (void)maxLocPtr; + (void)maxLocCount; + (void)maxLocCapacity; +#endif +} + +void fillMinMaxLocs(const Size2D & size, + const u32 * srcBase, ptrdiff_t srcStride, + u32 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity, + u32 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + uint32x4_t v_maxval4 = vdupq_n_u32(maxVal), + v_minval4 = vdupq_n_u32(minVal); + u64 mask = 0ul; + + minLocCapacity <<= 1; + maxLocCapacity <<= 1; + + for (size_t i = 0; i < size.height; ++i) + { + const u32 * src = internal::getRowPtr(srcBase, srcStride, i); + size_t j = 0; + + for ( ; j < roiw8; j += 8) + { + internal::prefetch(src + j); + uint32x4_t v_src0 = vld1q_u32(src + j), v_src1 = vld1q_u32(src + j + 4); + + uint32x4_t v_mask0 = vorrq_u32(vceqq_u32(v_src0, v_maxval4), vceqq_u32(v_src0, v_minval4)); + uint32x4_t v_mask1 = vorrq_u32(vceqq_u32(v_src1, v_maxval4), vceqq_u32(v_src1, v_minval4)); + + vst1_u8((u8 *)&mask, vmovn_u16(vcombine_u16(vmovn_u32(v_mask0), vmovn_u32(v_mask1)))); + + if (mask) + process(src, j, j + 8, i, + minVal, minLocPtr, minLocCount, minLocCapacity, + maxVal, maxLocPtr, maxLocCount, maxLocCapacity); + } + + process(src, j, size.width, i, + minVal, minLocPtr, minLocCount, minLocCapacity, + maxVal, maxLocPtr, maxLocCount, maxLocCapacity); + } + + minLocCount >>= 1; + maxLocCount >>= 1; +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)minVal; + (void)minLocPtr; + (void)minLocCount; + (void)minLocCapacity; + (void)maxVal; + (void)maxLocPtr; + (void)maxLocCount; + (void)maxLocCapacity; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/flip.cpp b/3rdparty/carotene/src/flip.cpp new file mode 100644 index 0000000000..339398dd92 --- /dev/null +++ b/3rdparty/carotene/src/flip.cpp @@ -0,0 +1,222 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" +#include "vtransform.hpp" + +#include + +namespace CAROTENE_NS { + +bool isFlipSupported(FLIP_MODE flipMode, u32 elemSize) +{ + bool supportedElemSize = (elemSize == 1) || (elemSize == 2) || (elemSize == 3) || (elemSize == 4); + return isSupportedConfiguration() && + ((supportedElemSize && ((flipMode == FLIP_BOTH_MODE) || (flipMode == FLIP_HORIZONTAL_MODE))) || + (flipMode == FLIP_VERTICAL_MODE)); +} + +#ifdef CAROTENE_NEON + +namespace { + +template +void flip(const Size2D & size, + const void * srcBase, ptrdiff_t srcStride, + void * dstBase, ptrdiff_t dstStride, + FLIP_MODE flipMode) +{ + using namespace internal; + + typedef typename VecTraits::vec128 vec128; + typedef typename VecTraits::vec64 vec64; + + u32 step_base = 16 / sizeof(T), step_tail = 8 / sizeof(T); + size_t roiw_base = size.width >= (step_base - 1) ? size.width - step_base + 1 : 0; + size_t roiw_tail = size.width >= (step_tail - 1) ? size.width - step_tail + 1 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const T * src = getRowPtr((const T *)srcBase, srcStride, i); + T * dst = getRowPtr((T *)dstBase, dstStride, (flipMode & FLIP_VERTICAL_MODE) != 0 ? size.height - i - 1 : i); + size_t js = 0, jd = size.width; + + for (; js < roiw_base; js += step_base, jd -= step_base) + { + prefetch(src + js); + + vec128 v_src = vld1q(src + js); + vec128 v_dst = vrev64q(v_src); + v_dst = vcombine(vget_high(v_dst), vget_low(v_dst)); + vst1q(dst + jd - step_base, v_dst); + } + for (; js < roiw_tail; js += step_tail, jd -= step_tail) + { + vec64 v_src = vld1(src + js); + vst1(dst + jd - step_tail, vrev64(v_src)); + } + + for (--jd; js < size.width; ++js, --jd) + dst[jd] = src[js]; + } +} + +template +void flip3(const Size2D & size, + const void * srcBase, ptrdiff_t srcStride, + void * dstBase, ptrdiff_t dstStride, + FLIP_MODE flipMode) +{ + using namespace internal; + +#ifndef ANDROID + typedef typename VecTraits::vec128 vec128; +#endif + typedef typename VecTraits::vec64 vec64; + +#ifndef ANDROID + u32 step_base = 16 / sizeof(T), step_base3 = step_base * 3; + size_t roiw_base = size.width >= (step_base - 1) ? size.width - step_base + 1 : 0; +#endif + u32 step_tail = 8 / sizeof(T), step_tail3 = step_tail * 3; + size_t roiw_tail = size.width >= (step_tail - 1) ? size.width - step_tail + 1 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const T * src = getRowPtr((const T *)srcBase, srcStride, i); + T * dst = getRowPtr((T *)dstBase, dstStride, (flipMode & FLIP_VERTICAL_MODE) != 0 ? size.height - i - 1 : i); + size_t j = 0, js = 0, jd = size.width * 3; + +#ifndef ANDROID + for (; j < roiw_base; j += step_base, js += step_base3, jd -= step_base3) + { + prefetch(src + js); + + vec128 v_src = vld3q(src + js), v_dst; + v_src.val[0] = vrev64q(v_src.val[0]); + v_src.val[1] = vrev64q(v_src.val[1]); + v_src.val[2] = vrev64q(v_src.val[2]); + + v_dst.val[0] = vcombine(vget_high(v_src.val[0]), vget_low(v_src.val[0])); + v_dst.val[1] = vcombine(vget_high(v_src.val[1]), vget_low(v_src.val[1])); + v_dst.val[2] = vcombine(vget_high(v_src.val[2]), vget_low(v_src.val[2])); + + vst3q(dst + jd - step_base3, v_dst); + } +#endif // ANDROID + + for (; j < roiw_tail; j += step_tail, js += step_tail3, jd -= step_tail3) + { + vec64 v_src = vld3(src + js), v_dst; + v_dst.val[0] = vrev64(v_src.val[0]); + v_dst.val[1] = vrev64(v_src.val[1]); + v_dst.val[2] = vrev64(v_src.val[2]); + + vst3(dst + jd - step_tail3, v_dst); + } + + for (jd -= 3; j < size.width; ++j, js += 3, jd -= 3) + { + dst[jd] = src[js]; + dst[jd + 1] = src[js + 1]; + dst[jd + 2] = src[js + 2]; + } + } +} + +typedef void (* flipFunc)(const Size2D &size, + const void * srcBase, ptrdiff_t srcStride, + void * dstBase, ptrdiff_t dstStride, + FLIP_MODE flipMode); + +} // namespace + +#endif + +void flip(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + FLIP_MODE flipMode, u32 elemSize) +{ + internal::assertSupportedConfiguration(isFlipSupported(flipMode, elemSize)); +#ifdef CAROTENE_NEON + + if (flipMode == FLIP_VERTICAL_MODE) + { + for (size_t y = 0; y < size.height; ++y) + { + const u8 * src_row = internal::getRowPtr(srcBase, srcStride, y); + u8 * dst_row = internal::getRowPtr(dstBase, dstStride, size.height - y - 1); + + std::memcpy(dst_row, src_row, elemSize * size.width); + } + return; + } + + flipFunc func = NULL; + + if (elemSize == (u32)sizeof(u8)) + func = &flip; + if (elemSize == (u32)sizeof(u16)) + func = &flip; + if (elemSize == (u32)sizeof(u32)) + func = &flip; + if (elemSize == (u32)sizeof(u8) * 3) + func = &flip3; + + if (func == NULL) + return; + + func(size, + srcBase, srcStride, + dstBase, dstStride, + flipMode); + +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)flipMode; + (void)elemSize; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/gaussian_blur.cpp b/3rdparty/carotene/src/gaussian_blur.cpp new file mode 100644 index 0000000000..069373e419 --- /dev/null +++ b/3rdparty/carotene/src/gaussian_blur.cpp @@ -0,0 +1,1059 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" +#include "saturate_cast.hpp" +#include "separable_filter.hpp" + +namespace CAROTENE_NS { + +bool isGaussianBlur3x3Supported(const Size2D &size, BORDER_MODE border) +{ + return isSupportedConfiguration() && size.width >= 8 && + (border == BORDER_MODE_CONSTANT || + border == BORDER_MODE_REPLICATE); +} + +void gaussianBlur3x3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue) +{ + internal::assertSupportedConfiguration(isGaussianBlur3x3Supported(size, border)); +#ifdef CAROTENE_NEON + const uint16x8_t v_border_x4 = vdupq_n_u16(borderValue << 2); + const uint16x8_t v_zero = vdupq_n_u16(0); + const uint8x8_t v_border = vdup_n_u8(borderValue); + + uint16x8_t tprev = v_zero, tcurr = v_zero, tnext = v_zero; + uint16x8_t t0 = v_zero, t1 = v_zero, t2 = v_zero; + + ptrdiff_t width = (ptrdiff_t)size.width, height = (ptrdiff_t)size.height; + + for (ptrdiff_t y = 0; y < height; ++y) + { + const u8 * srow0 = y == 0 && border == BORDER_MODE_CONSTANT ? NULL : internal::getRowPtr(srcBase, srcStride, std::max(y - 1, 0)); + const u8 * srow1 = internal::getRowPtr(srcBase, srcStride, y); + const u8 * srow2 = y + 1 == height && border == BORDER_MODE_CONSTANT ? NULL : internal::getRowPtr(srcBase, srcStride, std::min(y + 1, height - 1)); + u8 * drow = internal::getRowPtr(dstBase, dstStride, y); + + s16 prevx = 0, currx = 0, nextx = 0; + ptrdiff_t x = 0; + const ptrdiff_t bwidth = y + 2 < height ? width : (width - 8); + + // perform vertical convolution + for ( ; x <= bwidth; x += 8) + { + internal::prefetch(srow0 + x); + internal::prefetch(srow1 + x); + internal::prefetch(srow2 + x); + + uint8x8_t x0 = !srow0 ? v_border : vld1_u8(srow0 + x); + uint8x8_t x1 = vld1_u8(srow1 + x); + uint8x8_t x2 = !srow2 ? v_border : vld1_u8(srow2 + x); + + // calculate values for plain CPU part below if needed + if (x + 8 >= bwidth) + { + ptrdiff_t x3 = x == width ? width - 1 : x; + ptrdiff_t x4 = border == BORDER_MODE_CONSTANT ? x3 - 1 : std::max(x3 - 1, 0); + + if (border == BORDER_MODE_CONSTANT && x4 < 0) + prevx = borderValue; + else + prevx = (srow2 ? srow2[x4] : borderValue) + (srow1[x4] << 1) + (srow0 ? srow0[x4] : borderValue); + + currx = (srow2 ? srow2[x3] : borderValue) + (srow1[x3] << 1) + (srow0 ? srow0[x3] : borderValue); + } + + // make shift + if (x) + { + tprev = tcurr; + tcurr = tnext; + } + + // and calculate next value + tnext = vaddq_u16(vaddl_u8(x0, x2), vshll_n_u8(x1, 1)); + + // make extrapolation for the first elements + if (!x) + { + // make border + if (border == BORDER_MODE_CONSTANT) + tcurr = v_border_x4; + else if (border == BORDER_MODE_REPLICATE) + tcurr = vdupq_n_u16(vgetq_lane_u16(tnext, 0)); + + continue; + } + + // combine 3 "shifted" vectors + t0 = vextq_u16(tprev, tcurr, 7); + t1 = tcurr; + t2 = vextq_u16(tcurr, tnext, 1); + + // and add them + t0 = vqaddq_u16(vshlq_n_u16(t1, 1), vqaddq_u16(t0, t2)); + vst1_u8(drow + x - 8, vshrn_n_u16(t0, 4)); + } + + x -= 8; + if (x == width) + --x; + + for ( ; x < width; ++x) + { + // make extrapolation for the last elements + if (x + 1 >= width) + { + if (border == BORDER_MODE_CONSTANT) + nextx = borderValue << 2; + else if (border == BORDER_MODE_REPLICATE) + nextx = srow2[x] + (srow1[x] << 1) + srow0[x]; + } + else + nextx = (srow2 ? srow2[x + 1] : borderValue) + + (srow1[x + 1] << 1) + + (srow0 ? srow0[x + 1] : borderValue); + + f32 val = (prevx + (currx << 1) + nextx) >> 4; + drow[x] = internal::saturate_cast((s32)val); + + // make shift + prevx = currx; + currx = nextx; + } + } +#else + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)borderValue; +#endif +} + +bool isGaussianBlur3x3MarginSupported(const Size2D &size, BORDER_MODE border, Margin borderMargin) +{ + return isSeparableFilter3x3Supported(size, border, 0, 0, borderMargin); +} + +void gaussianBlur3x3Margin(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue, Margin borderMargin) +{ + internal::assertSupportedConfiguration(isGaussianBlur3x3MarginSupported(size, border, borderMargin)); +#ifdef CAROTENE_NEON + internal::sepFilter3x3::process( + size, srcBase, srcStride, dstBase, dstStride, + 0, 0, border, borderValue, borderMargin); +#else + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)borderValue; +#endif +} + +bool isGaussianBlur5x5Supported(const Size2D &size, s32 cn, BORDER_MODE border) +{ + return isSupportedConfiguration() && + cn > 0 && cn <= 4 && + size.width >= 8 && size.height >= 2 && + (border == BORDER_MODE_CONSTANT || + border == BORDER_MODE_REFLECT101 || + border == BORDER_MODE_REFLECT || + border == BORDER_MODE_REPLICATE || + border == BORDER_MODE_WRAP); +} + +void gaussianBlur5x5(const Size2D &size, s32 cn, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderType, u8 borderValue, Margin borderMargin) +{ + internal::assertSupportedConfiguration(isGaussianBlur5x5Supported(size, cn, borderType)); +#ifdef CAROTENE_NEON + size_t colsn = size.width * cn; + + std::vector _tmp; + u8 *tmp = 0; + if (borderType == BORDER_MODE_CONSTANT) + { + _tmp.assign(colsn + 4*cn, borderValue); + tmp = &_tmp[cn << 1]; + } + + ptrdiff_t idx_l1 = internal::borderInterpolate(-1, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + ptrdiff_t idx_l2 = internal::borderInterpolate(-2, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + ptrdiff_t idx_r1 = internal::borderInterpolate(size.width + 0, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + ptrdiff_t idx_r2 = internal::borderInterpolate(size.width + 1, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + + //1-line buffer + std::vector _buf(cn * (size.width + 4) + 32 / sizeof(u16)); + u16* lane = internal::alignPtr(&_buf[cn << 1], 32); + + if (borderType == BORDER_MODE_CONSTANT) + for (s32 k = 0; k < cn; ++k) + { + lane[-cn+k] = borderValue; + lane[-cn-cn+k] = borderValue; + lane[colsn+k] = borderValue; + lane[colsn+cn+k] = borderValue; + } + + uint8x8_t vc6u8 = vmov_n_u8(6); + uint16x8_t vc6u16 = vmovq_n_u16(6); + uint16x8_t vc4u16 = vmovq_n_u16(4); + + for (size_t i = 0; i < size.height; ++i) + { + u8* dst = internal::getRowPtr(dstBase, dstStride, i); + //vertical convolution + ptrdiff_t idx_rm2 = internal::borderInterpolate(i - 2, size.height, borderType, borderMargin.top, borderMargin.bottom); + ptrdiff_t idx_rm1 = internal::borderInterpolate(i - 1, size.height, borderType, borderMargin.top, borderMargin.bottom); + ptrdiff_t idx_rp1 = internal::borderInterpolate(i + 1, size.height, borderType, borderMargin.top, borderMargin.bottom); + ptrdiff_t idx_rp2 = internal::borderInterpolate(i + 2, size.height, borderType, borderMargin.top, borderMargin.bottom); + + const u8* ln0 = idx_rm2 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rm2) : tmp; + const u8* ln1 = idx_rm1 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rm1) : tmp; + const u8* ln2 = internal::getRowPtr(srcBase, srcStride, i); + const u8* ln3 = idx_rp1 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rp1) : tmp; + const u8* ln4 = idx_rp2 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rp2) : tmp; + + size_t x = 0; + for (; x <= colsn - 8; x += 8) + { + internal::prefetch(internal::getRowPtr(ln2 + x, srcStride, x % 5 - 2)); + uint8x8_t v0 = vld1_u8(ln0+x); + uint8x8_t v1 = vld1_u8(ln1+x); + uint8x8_t v2 = vld1_u8(ln2+x); + uint8x8_t v3 = vld1_u8(ln3+x); + uint8x8_t v4 = vld1_u8(ln4+x); + + uint16x8_t v = vaddl_u8(v0, v4); + uint16x8_t v13 = vaddl_u8(v1, v3); + + v = vmlal_u8(v, v2, vc6u8); + v = vmlaq_u16(v, v13, vc4u16); + + vst1q_u16(lane + x, v); + } + for (; x < colsn; ++x) + lane[x] = ln0[x] + ln4[x] + u16(4) * (ln1[x] + ln3[x]) + u16(6) * ln2[x]; + + //left&right borders + if (borderType != BORDER_MODE_CONSTANT) + for (s32 k = 0; k < cn; ++k) + { + lane[-cn+k] = lane[idx_l1 + k]; + lane[-cn-cn+k] = lane[idx_l2 + k]; + + lane[colsn+k] = lane[idx_r1 + k]; + lane[colsn+cn+k] = lane[idx_r2 + k]; + } + + //horizontal convolution + x = 0; + switch(cn) + { + case 1: + for (; x <= colsn - 8; x += 8) + { + internal::prefetch(lane + x); + + uint16x8_t lane0 = vld1q_u16(lane + x - 2); + uint16x8_t lane4 = vld1q_u16(lane + x + 2); + uint16x8_t lane1 = vld1q_u16(lane + x - 1); + uint16x8_t lane3 = vld1q_u16(lane + x + 1); + uint16x8_t lane2 = vld1q_u16(lane + x + 0); + + uint16x8_t ln04 = vaddq_u16(lane0, lane4); + uint16x8_t ln13 = vaddq_u16(lane1, lane3); + + uint16x8_t ln042 = vmlaq_u16(ln04, lane2, vc6u16); + uint16x8_t lsw = vmlaq_u16(ln042, ln13, vc4u16); + + uint8x8_t ls = vrshrn_n_u16(lsw, 8); + + vst1_u8(dst + x, ls); + } + break; + case 2: + for (; x <= colsn - 8*2; x += 8*2) + { + internal::prefetch(lane + x); + + u16* lidx0 = lane + x - 2*2; + u16* lidx1 = lane + x - 1*2; + u16* lidx3 = lane + x + 1*2; + u16* lidx4 = lane + x + 2*2; +#if __GNUC_MINOR__ < 7 + __asm__ __volatile__ ( + "vld2.16 {d0, d2}, [%[in0]]! \n\t" + "vld2.16 {d1, d3}, [%[in0]] \n\t" + "vld2.16 {d8, d10}, [%[in4]]! \n\t" + "vld2.16 {d9, d11}, [%[in4]] \n\t" + "vadd.i16 q0, q4 \n\t" + "vadd.i16 q1, q5 \n\t" + "vld2.16 {d16, d18}, [%[in1]]! \n\t" + "vld2.16 {d17, d19}, [%[in1]] \n\t" + "vld2.16 {d8, d10}, [%[in3]]! \n\t" + "vld2.16 {d9, d11}, [%[in3]] \n\t" + "vadd.i16 q4, q8 \n\t" + "vadd.i16 q5, q9 \n\t" + "vld2.16 {d16, d18}, [%[in2]] \n\t" + "vld2.16 {d17, d19}, [%[in22]] \n\t" + "vmla.i16 q0, q4, %q[c4] \n\t" + "vmla.i16 q1, q5, %q[c4] \n\t" + "vmla.i16 q0, q8, %q[c6] \n\t" + "vmla.i16 q1, q9, %q[c6] \n\t" + "vrshrn.u16 d8, q0, #8 \n\t" + "vrshrn.u16 d9, q1, #8 \n\t" + "vst2.8 {d8-d9}, [%[out]] \n\t" + : [in0] "=r" (lidx0), + [in1] "=r" (lidx1), + [in3] "=r" (lidx3), + [in4] "=r" (lidx4) + : [out] "r" (dst + x), + "0" (lidx0), + "1" (lidx1), + "2" (lidx3), + "3" (lidx4), + [in2] "r" (lane + x), + [in22] "r" (lane + x + 4*2), + [c4] "w" (vc4u16), [c6] "w" (vc6u16) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23" + ); +#else + uint16x8x2_t vLane0 = vld2q_u16(lidx0); + uint16x8x2_t vLane1 = vld2q_u16(lidx1); + uint16x8x2_t vLane2 = vld2q_u16(lane + x); + uint16x8x2_t vLane3 = vld2q_u16(lidx3); + uint16x8x2_t vLane4 = vld2q_u16(lidx4); + + uint16x8_t vSum_0_4 = vaddq_u16(vLane0.val[0], vLane4.val[0]); + uint16x8_t vSum_1_5 = vaddq_u16(vLane0.val[1], vLane4.val[1]); + + uint16x8_t vSum_4_8 = vaddq_u16(vLane1.val[0], vLane3.val[0]); + uint16x8_t vSum_5_9 = vaddq_u16(vLane1.val[1], vLane3.val[1]); + + vSum_0_4 = vmlaq_u16(vSum_0_4, vSum_4_8, vc4u16); + vSum_1_5 = vmlaq_u16(vSum_1_5, vSum_5_9, vc4u16); + vSum_0_4 = vmlaq_u16(vSum_0_4, vLane2.val[0], vc6u16); + vSum_1_5 = vmlaq_u16(vSum_1_5, vLane2.val[1], vc6u16); + + uint8x8x2_t vRes; + vRes.val[0] = vrshrn_n_u16(vSum_0_4, 8); + vRes.val[1] = vrshrn_n_u16(vSum_1_5, 8); + vst2_u8(dst + x, vRes); +#endif + } + break; + case 3: + for (; x <= colsn - 8*3; x += 8*3) + { + internal::prefetch(lane + x); + + u16* lidx0 = lane + x - 2*3; + u16* lidx1 = lane + x - 1*3; + u16* lidx3 = lane + x + 1*3; + u16* lidx4 = lane + x + 2*3; +#if defined(__GNUC__) && defined(__arm__) + __asm__ __volatile__ ( + "vld3.16 {d0, d2, d4}, [%[in0]]! \n\t" + "vld3.16 {d1, d3, d5}, [%[in0]] \n\t" + "vld3.16 {d8, d10, d12}, [%[in4]]! \n\t" + "vld3.16 {d9, d11, d13}, [%[in4]] \n\t" + "vadd.i16 q0, q4 \n\t" + "vadd.i16 q1, q5 \n\t" + "vadd.i16 q2, q6 \n\t" + "vld3.16 {d16, d18, d20}, [%[in1]]! \n\t" + "vld3.16 {d17, d19, d21}, [%[in1]] \n\t" + "vld3.16 {d8, d10, d12}, [%[in3]]! \n\t" + "vld3.16 {d9, d11, d13}, [%[in3]] \n\t" + "vadd.i16 q4, q8 \n\t" + "vadd.i16 q5, q9 \n\t" + "vadd.i16 q6, q10 \n\t" + "vld3.16 {d16, d18, d20}, [%[in2]] \n\t" + "vld3.16 {d17, d19, d21}, [%[in22]] \n\t" + "vmla.i16 q0, q4, %q[c4] \n\t" + "vmla.i16 q1, q5, %q[c4] \n\t" + "vmla.i16 q2, q6, %q[c4] \n\t" + "vmla.i16 q0, q8, %q[c6] \n\t" + "vmla.i16 q1, q9, %q[c6] \n\t" + "vmla.i16 q2, q10, %q[c6] \n\t" + "vrshrn.u16 d8, q0, #8 \n\t" + "vrshrn.u16 d9, q1, #8 \n\t" + "vrshrn.u16 d10, q2, #8 \n\t" + "vst3.8 {d8-d10}, [%[out]] \n\t" + : [in0] "=r" (lidx0), + [in1] "=r" (lidx1), + [in3] "=r" (lidx3), + [in4] "=r" (lidx4) + : [out] "r" (dst + x), + "0" (lidx0), + "1" (lidx1), + "2" (lidx3), + "3" (lidx4), + [in2] "r" (lane + x), + [in22] "r" (lane + x + 4*3), + [c4] "w" (vc4u16), [c6] "w" (vc6u16) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23" + ); +#else + uint16x8x3_t vLane0 = vld3q_u16(lidx0); + uint16x8x3_t vLane1 = vld3q_u16(lidx1); + uint16x8x3_t vLane2 = vld3q_u16(lane + x); + uint16x8x3_t vLane3 = vld3q_u16(lidx3); + uint16x8x3_t vLane4 = vld3q_u16(lidx4); + + uint16x8_t vSum_0_4 = vaddq_u16(vLane0.val[0], vLane4.val[0]); + uint16x8_t vSum_1_5 = vaddq_u16(vLane0.val[1], vLane4.val[1]); + uint16x8_t vSum_2_6 = vaddq_u16(vLane0.val[2], vLane4.val[2]); + + uint16x8_t vSum_3_1 = vaddq_u16(vLane3.val[0], vLane1.val[0]); + uint16x8_t vSum_4_2 = vaddq_u16(vLane3.val[1], vLane1.val[1]); + uint16x8_t vSum_5_6 = vaddq_u16(vLane3.val[2], vLane1.val[2]); + + vSum_0_4 = vmlaq_u16(vSum_0_4, vSum_3_1, vc4u16); + vSum_1_5 = vmlaq_u16(vSum_1_5, vSum_4_2, vc4u16); + vSum_2_6 = vmlaq_u16(vSum_2_6, vSum_5_6, vc4u16); + + vSum_0_4 = vmlaq_u16(vSum_0_4, vLane2.val[0], vc6u16); + vSum_1_5 = vmlaq_u16(vSum_1_5, vLane2.val[1], vc6u16); + vSum_2_6 = vmlaq_u16(vSum_2_6, vLane2.val[2], vc6u16); + + uint8x8x3_t vRes; + vRes.val[0] = vrshrn_n_u16(vSum_0_4, 8); + vRes.val[1] = vrshrn_n_u16(vSum_1_5, 8); + vRes.val[2] = vrshrn_n_u16(vSum_2_6, 8); + + vst3_u8(dst + x, vRes); +#endif + } + break; + case 4: + for (; x <= colsn - 8*4; x += 8*4) + { + internal::prefetch(lane + x); + internal::prefetch(lane + x + 16); + + u16* lidx0 = lane + x - 2*4; + u16* lidx1 = lane + x - 1*4; + u16* lidx3 = lane + x + 1*4; + u16* lidx4 = lane + x + 2*4; +#if defined(__GNUC__) && defined(__arm__) + __asm__ __volatile__ ( + "vld4.16 {d0, d2, d4, d6}, [%[in0]]! \n\t" + "vld4.16 {d1, d3, d5, d7}, [%[in0]] \n\t" + "vld4.16 {d8, d10, d12, d14}, [%[in4]]! \n\t" + "vld4.16 {d9, d11, d13, d15}, [%[in4]] \n\t" + "vadd.i16 q0, q4 \n\t" + "vadd.i16 q1, q5 \n\t" + "vadd.i16 q2, q6 \n\t" + "vadd.i16 q3, q7 \n\t" + "vld4.16 {d16, d18, d20, d22}, [%[in1]]! \n\t" + "vld4.16 {d17, d19, d21, d23}, [%[in1]] \n\t" + "vld4.16 {d8, d10, d12, d14}, [%[in3]]! \n\t" + "vld4.16 {d9, d11, d13, d15}, [%[in3]] \n\t" + "vadd.i16 q4, q8 \n\t" + "vadd.i16 q5, q9 \n\t" + "vadd.i16 q6, q10 \n\t" + "vadd.i16 q7, q11 \n\t" + "vld4.16 {d16, d18, d20, d22}, [%[in2],:256] \n\t" + "vld4.16 {d17, d19, d21, d23}, [%[in22],:256] \n\t" + "vmla.i16 q0, q4, %q[c4] \n\t" + "vmla.i16 q1, q5, %q[c4] \n\t" + "vmla.i16 q2, q6, %q[c4] \n\t" + "vmla.i16 q3, q7, %q[c4] \n\t" + "vmla.i16 q0, q8, %q[c6] \n\t" + "vmla.i16 q1, q9, %q[c6] \n\t" + "vmla.i16 q2, q10, %q[c6] \n\t" + "vmla.i16 q3, q11, %q[c6] \n\t" + "vrshrn.u16 d8, q0, #8 \n\t" + "vrshrn.u16 d9, q1, #8 \n\t" + "vrshrn.u16 d10, q2, #8 \n\t" + "vrshrn.u16 d11, q3, #8 \n\t" + "vst4.8 {d8-d11}, [%[out]] \n\t" + : [in0] "=r" (lidx0), + [in1] "=r" (lidx1), + [in3] "=r" (lidx3), + [in4] "=r" (lidx4) + : [out] "r" (dst + x), + "0" (lidx0), + "1" (lidx1), + "2" (lidx3), + "3" (lidx4), + [in2] "r" (lane + x), + [in22] "r" (lane + x + 4*4), + [c4] "w" (vc4u16), [c6] "w" (vc6u16) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23" + ); +#else + uint16x8x4_t vLane0 = vld4q_u16(lidx0); + uint16x8x4_t vLane2 = vld4q_u16(lidx4); + uint16x8x4_t vLane4 = vld4q_u16(lidx1); + uint16x8x4_t vLane6 = vld4q_u16(lidx3); + uint16x8x4_t vLane8 = vld4q_u16(lane + x); + + uint16x8_t vSum_0_4 = vaddq_u16(vLane0.val[0], vLane2.val[0]); + uint16x8_t vSum_1_5 = vaddq_u16(vLane0.val[1], vLane2.val[1]); + uint16x8_t vSum_2_6 = vaddq_u16(vLane0.val[2], vLane2.val[2]); + uint16x8_t vSum_3_7 = vaddq_u16(vLane0.val[3], vLane2.val[3]); + + uint16x8_t vSum_4_8 = vaddq_u16(vLane4.val[0], vLane6.val[0]); + uint16x8_t vSum_5_9 = vaddq_u16(vLane4.val[1], vLane6.val[1]); + uint16x8_t vSum_6_10 = vaddq_u16(vLane4.val[2], vLane6.val[2]); + uint16x8_t vSum_7_11 = vaddq_u16(vLane4.val[3], vLane6.val[3]); + + vSum_0_4 = vmlaq_u16(vSum_0_4, vSum_4_8, vc4u16); + vSum_1_5 = vmlaq_u16(vSum_1_5, vSum_5_9, vc4u16); + vSum_2_6 = vmlaq_u16(vSum_2_6, vSum_6_10, vc4u16); + vSum_3_7 = vmlaq_u16(vSum_3_7, vSum_7_11, vc4u16); + + vSum_0_4 = vmlaq_u16(vSum_0_4, vLane8.val[0], vc6u16); + vSum_1_5 = vmlaq_u16(vSum_1_5, vLane8.val[1], vc6u16); + vSum_2_6 = vmlaq_u16(vSum_2_6, vLane8.val[2], vc6u16); + vSum_3_7 = vmlaq_u16(vSum_3_7, vLane8.val[3], vc6u16); + + uint8x8x4_t vRes; + vRes.val[0] = vrshrn_n_u16(vSum_0_4, 8); + vRes.val[1] = vrshrn_n_u16(vSum_1_5, 8); + vRes.val[2] = vrshrn_n_u16(vSum_2_6, 8); + vRes.val[3] = vrshrn_n_u16(vSum_3_7, 8); + + vst4_u8(dst + x, vRes); +#endif + } + break; + } + for (s32 h = 0; h < cn; ++h) + { + u16* ln = lane + h; + u8* dt = dst + h; + for (size_t k = x; k < colsn; k += cn) + { + dt[k] = (u8)((ln[k-2*cn] + ln[k+2*cn] + + u16(4) * (ln[k-cn] + ln[k+cn]) + + u16(6) * ln[k] + (1 << 7)) >> 8); + } + } + } +#else + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)borderValue; + (void)borderMargin; +#endif +} + +void gaussianBlur5x5(const Size2D &size, s32 cn, + const u16 * srcBase, ptrdiff_t srcStride, + u16 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderType, u16 borderValue, Margin borderMargin) +{ + internal::assertSupportedConfiguration(isGaussianBlur5x5Supported(size, cn, borderType)); +#ifdef CAROTENE_NEON + size_t colsn = size.width * cn; + + std::vector _tmp; + u16 *tmp = 0; + if (borderType == BORDER_MODE_CONSTANT) + { + _tmp.assign(colsn + 4*cn, borderValue); + tmp = &_tmp[cn << 1]; + } + + ptrdiff_t idx_l1 = internal::borderInterpolate(-1, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + ptrdiff_t idx_l2 = internal::borderInterpolate(-2, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + ptrdiff_t idx_r1 = internal::borderInterpolate(size.width + 0, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + ptrdiff_t idx_r2 = internal::borderInterpolate(size.width + 1, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + + //1-line buffer + std::vector _buf(cn * (size.width + 4) + 32 / sizeof(u32)); + u32* lane = internal::alignPtr(&_buf[cn << 1], 32); + + if (borderType == BORDER_MODE_CONSTANT) + for (s32 k = 0; k < cn; ++k) + { + lane[-cn+k] = borderValue; + lane[-cn-cn+k] = borderValue; + lane[colsn+k] = borderValue; + lane[colsn+cn+k] = borderValue; + } + + uint16x4_t vc6u16 = vmov_n_u16(6); + uint32x4_t vc6u32 = vmovq_n_u32(6); + uint32x4_t vc4u32 = vmovq_n_u32(4); + + for (size_t i = 0; i < size.height; ++i) + { + u16* dst = internal::getRowPtr(dstBase, dstStride, i); + //vertical convolution + ptrdiff_t idx_rm2 = internal::borderInterpolate(i - 2, size.height, borderType, borderMargin.top, borderMargin.bottom); + ptrdiff_t idx_rm1 = internal::borderInterpolate(i - 1, size.height, borderType, borderMargin.top, borderMargin.bottom); + ptrdiff_t idx_rp1 = internal::borderInterpolate(i + 1, size.height, borderType, borderMargin.top, borderMargin.bottom); + ptrdiff_t idx_rp2 = internal::borderInterpolate(i + 2, size.height, borderType, borderMargin.top, borderMargin.bottom); + + const u16* ln0 = idx_rm2 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rm2) : tmp; + const u16* ln1 = idx_rm1 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rm1) : tmp; + const u16* ln2 = internal::getRowPtr(srcBase, srcStride, i); + const u16* ln3 = idx_rp1 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rp1) : tmp; + const u16* ln4 = idx_rp2 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rp2) : tmp; + + size_t x = 0; + for (; x <= colsn - 4; x += 4) + { + internal::prefetch(internal::getRowPtr(ln2 + x, srcStride, x % 5 - 2)); + uint16x4_t v0 = vld1_u16(ln0+x); + uint16x4_t v1 = vld1_u16(ln1+x); + uint16x4_t v2 = vld1_u16(ln2+x); + uint16x4_t v3 = vld1_u16(ln3+x); + uint16x4_t v4 = vld1_u16(ln4+x); + + uint32x4_t v = vaddl_u16(v0, v4); + uint32x4_t v13 = vaddl_u16(v1, v3); + + v = vmlal_u16(v, v2, vc6u16); + v = vmlaq_u32(v, v13, vc4u32); + + vst1q_u32(lane + x, v); + } + for (; x < colsn; ++x) + lane[x] = ln0[x] + ln4[x] + 4*(ln1[x] + ln3[x]) + 6*ln2[x]; + + //left&right borders + if (borderType != BORDER_MODE_CONSTANT) + for (s32 k = 0; k < cn; ++k) + { + lane[-cn+k] = lane[idx_l1 + k]; + lane[-cn-cn+k] = lane[idx_l2 + k]; + + lane[colsn+k] = lane[idx_r1 + k]; + lane[colsn+cn+k] = lane[idx_r2 + k]; + } + + //horizontal convolution + x = 0; + for (; x <= colsn - 4; x += 4) + { + internal::prefetch(lane + x); + + uint32x4_t lane0 = vld1q_u32(lane + x - 2); + uint32x4_t lane4 = vld1q_u32(lane + x + 2); + uint32x4_t lane1 = vld1q_u32(lane + x - 1); + uint32x4_t lane3 = vld1q_u32(lane + x + 1); + uint32x4_t lane2 = vld1q_u32(lane + x + 0); + + uint32x4_t ln04 = vaddq_u32(lane0, lane4); + uint32x4_t ln13 = vaddq_u32(lane1, lane3); + + uint32x4_t ln042 = vmlaq_u32(ln04, lane2, vc6u32); + uint32x4_t lsw = vmlaq_u32(ln042, ln13, vc4u32); + + uint16x4_t ls = vrshrn_n_u32(lsw, 8); + + vst1_u16(dst + x, ls); + } + for (s32 h = 0; h < cn; ++h) + { + u32* ln = lane + h; + u16* dt = dst + h; + for (size_t k = x; k < colsn; k += cn) + { + dt[k] = (u16)((ln[k-2*cn] + ln[k+2*cn] + 4*(ln[k-cn] + ln[k+cn]) + 6*ln[k] + (1<<7))>>8); + } + } + } +#else + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)borderValue; + (void)borderMargin; +#endif +} + +void gaussianBlur5x5(const Size2D &size, s32 cn, + const s16 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderType, s16 borderValue, Margin borderMargin) +{ + internal::assertSupportedConfiguration(isGaussianBlur5x5Supported(size, cn, borderType)); +#ifdef CAROTENE_NEON + size_t colsn = size.width * cn; + + std::vector _tmp; + s16 *tmp = 0; + if (borderType == BORDER_MODE_CONSTANT) + { + _tmp.assign(colsn + 4*cn, borderValue); + tmp = &_tmp[cn << 1]; + } + + ptrdiff_t idx_l1 = internal::borderInterpolate(-1, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + ptrdiff_t idx_l2 = internal::borderInterpolate(-2, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + ptrdiff_t idx_r1 = internal::borderInterpolate(size.width + 0, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + ptrdiff_t idx_r2 = internal::borderInterpolate(size.width + 1, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + + //1-line buffer + std::vector _buf(cn * (size.width + 4) + 32 / sizeof(s32)); + s32* lane = internal::alignPtr(&_buf[cn << 1], 32); + + if (borderType == BORDER_MODE_CONSTANT) + for (s32 k = 0; k < cn; ++k) + { + lane[-cn+k] = borderValue; + lane[-cn-cn+k] = borderValue; + lane[colsn+k] = borderValue; + lane[colsn+cn+k] = borderValue; + } + + int16x4_t vc6s16 = vmov_n_s16(6); + int32x4_t vc6s32 = vmovq_n_s32(6); + int32x4_t vc4s32 = vmovq_n_s32(4); + + for (size_t i = 0; i < size.height; ++i) + { + s16* dst = internal::getRowPtr(dstBase, dstStride, i); + //vertical convolution + ptrdiff_t idx_rm2 = internal::borderInterpolate(i - 2, size.height, borderType, borderMargin.top, borderMargin.bottom); + ptrdiff_t idx_rm1 = internal::borderInterpolate(i - 1, size.height, borderType, borderMargin.top, borderMargin.bottom); + ptrdiff_t idx_rp1 = internal::borderInterpolate(i + 1, size.height, borderType, borderMargin.top, borderMargin.bottom); + ptrdiff_t idx_rp2 = internal::borderInterpolate(i + 2, size.height, borderType, borderMargin.top, borderMargin.bottom); + + const s16* ln0 = idx_rm2 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rm2) : tmp; + const s16* ln1 = idx_rm1 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rm1) : tmp; + const s16* ln2 = internal::getRowPtr(srcBase, srcStride, i); + const s16* ln3 = idx_rp1 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rp1) : tmp; + const s16* ln4 = idx_rp2 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rp2) : tmp; + + size_t x = 0; + for (; x <= colsn - 4; x += 4) + { + internal::prefetch(internal::getRowPtr(ln2 + x, srcStride, x % 5 - 2)); + int16x4_t v0 = vld1_s16(ln0+x); + int16x4_t v1 = vld1_s16(ln1+x); + int16x4_t v2 = vld1_s16(ln2+x); + int16x4_t v3 = vld1_s16(ln3+x); + int16x4_t v4 = vld1_s16(ln4+x); + + int32x4_t v = vaddl_s16(v0, v4); + int32x4_t v13 = vaddl_s16(v1, v3); + + v = vmlal_s16(v, v2, vc6s16); + v = vmlaq_s32(v, v13, vc4s32); + + vst1q_s32(lane + x, v); + } + for (; x < colsn; ++x) + lane[x] = ln0[x] + ln4[x] + 4*(ln1[x] + ln3[x]) + 6*ln2[x]; + + //left&right borders + if (borderType != BORDER_MODE_CONSTANT) + for (s32 k = 0; k < cn; ++k) + { + lane[-cn+k] = lane[idx_l1 + k]; + lane[-cn-cn+k] = lane[idx_l2 + k]; + + lane[colsn+k] = lane[idx_r1 + k]; + lane[colsn+cn+k] = lane[idx_r2 + k]; + } + + //horizontal convolution + x = 0; + switch(cn) + { + case 1: + case 2: + case 3: + for (; x <= colsn - 4; x += 4) + { + internal::prefetch(lane + x); + + int32x4_t lane0 = vld1q_s32(lane + x - 2); + int32x4_t lane4 = vld1q_s32(lane + x + 2); + int32x4_t lane1 = vld1q_s32(lane + x - 1); + int32x4_t lane3 = vld1q_s32(lane + x + 1); + int32x4_t lane2 = vld1q_s32(lane + x + 0); + + int32x4_t ln04 = vaddq_s32(lane0, lane4); + int32x4_t ln13 = vaddq_s32(lane1, lane3); + + int32x4_t ln042 = vmlaq_s32(ln04, lane2, vc6s32); + int32x4_t lsw = vmlaq_s32(ln042, ln13, vc4s32); + + int16x4_t ls = vrshrn_n_s32(lsw, 8); + + vst1_s16(dst + x, ls); + } + break; + case 4: +/* for (; x <= colsn - 4*4; x += 4*4) + { + internal::prefetch(lane + x); + internal::prefetch(lane + x + 16); + + ptrdiff_t* lidx0 = lane + x - 2*4; + ptrdiff_t* lidx1 = lane + x - 1*4; + ptrdiff_t* lidx3 = lane + x + 1*4; + ptrdiff_t* lidx4 = lane + x + 2*4; + + __asm__ __volatile__ ( + "vld4.32 {d0, d2, d4, d6}, [%[in0]]! \n\t" + "vld4.32 {d1, d3, d5, d7}, [%[in0]] \n\t" + "vld4.32 {d8, d10, d12, d14}, [%[in4]]! \n\t" + "vld4.32 {d9, d11, d13, d15}, [%[in4]] \n\t" + "vadd.i32 q0, q4 \n\t" + "vadd.i32 q1, q5 \n\t" + "vadd.i32 q2, q6 \n\t" + "vadd.i32 q3, q7 \n\t" + "vld4.32 {d16, d18, d20, d22}, [%[in1]]! \n\t" + "vld4.32 {d17, d19, d21, d23}, [%[in1]] \n\t" + "vld4.32 {d8, d10, d12, d14}, [%[in3]]! \n\t" + "vld4.32 {d9, d11, d13, d15}, [%[in3]] \n\t" + "vadd.i32 q4, q8 \n\t" + "vadd.i32 q5, q9 \n\t" + "vadd.i32 q6, q10 \n\t" + "vadd.i32 q7, q11 \n\t" + "vld4.32 {d16, d18, d20, d22}, [%[in2],:256] \n\t" + "vld4.32 {d17, d19, d21, d23}, [%[in22],:256] \n\t" + "vmla.i32 q0, q4, %q[c4] \n\t" + "vmla.i32 q1, q5, %q[c4] \n\t" + "vmla.i32 q2, q6, %q[c4] \n\t" + "vmla.i32 q3, q7, %q[c4] \n\t" + "vmla.i32 q0, q8, %q[c6] \n\t" + "vmla.i32 q1, q9, %q[c6] \n\t" + "vmla.i32 q2, q10, %q[c6] \n\t" + "vmla.i32 q3, q11, %q[c6] \n\t" + "vrshrn.i32 d8, q0, #8 \n\t" + "vrshrn.i32 d9, q1, #8 \n\t" + "vrshrn.i32 d10, q2, #8 \n\t" + "vrshrn.i32 d11, q3, #8 \n\t" + "vst4.16 {d8-d11}, [%[out]] \n\t" + : [in0] "=r" (lidx0), + [in1] "=r" (lidx1), + [in3] "=r" (lidx3), + [in4] "=r" (lidx4) + : [out] "r" (dst + x), + "0" (lidx0), + "1" (lidx1), + "2" (lidx3), + "3" (lidx4), + [in2] "r" (lane + x), + [in22] "r" (lane + x + 4*2), + [c4] "w" (vc4s32), [c6] "w" (vc6s32) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23" + ); +*/ + for (; x <= colsn - 4; x += 4) + { + internal::prefetch(lane + x); + + int32x4_t lane0 = vld1q_s32(lane + x - 2); + int32x4_t lane4 = vld1q_s32(lane + x + 2); + int32x4_t lane1 = vld1q_s32(lane + x - 1); + int32x4_t lane3 = vld1q_s32(lane + x + 1); + int32x4_t lane2 = vld1q_s32(lane + x + 0); + + int32x4_t ln04 = vaddq_s32(lane0, lane4); + int32x4_t ln13 = vaddq_s32(lane1, lane3); + + int32x4_t ln042 = vmlaq_s32(ln04, lane2, vc6s32); + int32x4_t lsw = vmlaq_s32(ln042, ln13, vc4s32); + + int16x4_t ls = vrshrn_n_s32(lsw, 8); + + vst1_s16(dst + x, ls); + } + break; + } + for (s32 h = 0; h < cn; ++h) + { + s32* ln = lane + h; + s16* dt = dst + h; + for (size_t k = x; k < colsn; k += cn) + { + dt[k] = (s16)((ln[k-2*cn] + ln[k+2*cn] + 4*(ln[k-cn] + ln[k+cn]) + 6*ln[k] + (1<<7))>>8); + } + } + } +#else + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)borderValue; + (void)borderMargin; +#endif +} + +void gaussianBlur5x5(const Size2D &size, s32 cn, + const s32 * srcBase, ptrdiff_t srcStride, + s32 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderType, s32 borderValue, Margin borderMargin) +{ + internal::assertSupportedConfiguration(isGaussianBlur5x5Supported(size, cn, borderType)); +#ifdef CAROTENE_NEON + size_t colsn = size.width * cn; + + std::vector _tmp; + s32 *tmp = 0; + if (borderType == BORDER_MODE_CONSTANT) + { + _tmp.assign(colsn + 4*cn, borderValue); + tmp = &_tmp[cn << 1]; + } + + ptrdiff_t idx_l1 = internal::borderInterpolate(-1, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + ptrdiff_t idx_l2 = internal::borderInterpolate(-2, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + ptrdiff_t idx_r1 = internal::borderInterpolate(size.width + 0, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + ptrdiff_t idx_r2 = internal::borderInterpolate(size.width + 1, size.width, borderType, borderMargin.left, borderMargin.right) * cn; + + //1-line buffer + std::vector _buf(cn * (size.width + 4) + 32 / sizeof(s32)); + s32* lane = internal::alignPtr(&_buf[cn << 1], 32); + + if (borderType == BORDER_MODE_CONSTANT) + for (s32 k = 0; k < cn; ++k) + { + lane[-cn+k] = borderValue; + lane[-cn-cn+k] = borderValue; + lane[colsn+k] = borderValue; + lane[colsn+cn+k] = borderValue; + } + + int32x4_t vc6s32 = vmovq_n_s32(6); + int32x4_t vc4s32 = vmovq_n_s32(4); + + for (size_t i = 0; i < size.height; ++i) + { + s32* dst = internal::getRowPtr(dstBase, dstStride, i); + //vertical convolution + ptrdiff_t idx_rm2 = internal::borderInterpolate(i - 2, size.height, borderType, borderMargin.top, borderMargin.bottom); + ptrdiff_t idx_rm1 = internal::borderInterpolate(i - 1, size.height, borderType, borderMargin.top, borderMargin.bottom); + ptrdiff_t idx_rp1 = internal::borderInterpolate(i + 1, size.height, borderType, borderMargin.top, borderMargin.bottom); + ptrdiff_t idx_rp2 = internal::borderInterpolate(i + 2, size.height, borderType, borderMargin.top, borderMargin.bottom); + + const s32* ln0 = idx_rm2 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rm2) : tmp; + const s32* ln1 = idx_rm1 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rm1) : tmp; + const s32* ln2 = internal::getRowPtr(srcBase, srcStride, i); + const s32* ln3 = idx_rp1 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rp1) : tmp; + const s32* ln4 = idx_rp2 >= -(ptrdiff_t)borderMargin.top ? internal::getRowPtr(srcBase, srcStride, idx_rp2) : tmp; + + size_t x = 0; + for (; x <= colsn - 4; x += 4) + { + internal::prefetch(internal::getRowPtr(ln2 + x, srcStride, x % 5 - 2)); + int32x4_t v0 = vld1q_s32(ln0+x); + int32x4_t v1 = vld1q_s32(ln1+x); + int32x4_t v2 = vld1q_s32(ln2+x); + int32x4_t v3 = vld1q_s32(ln3+x); + int32x4_t v4 = vld1q_s32(ln4+x); + + int32x4_t v = vaddq_s32(v0, v4); + int32x4_t v13 = vaddq_s32(v1, v3); + + v = vmlaq_s32(v, v2, vc6s32); + v = vmlaq_s32(v, v13, vc4s32); + + vst1q_s32(lane + x, v); + } + for (; x < colsn; ++x) + lane[x] = ln0[x] + ln4[x] + 4*(ln1[x] + ln3[x]) + 6*ln2[x]; + + //left&right borders + if (borderType != BORDER_MODE_CONSTANT) + for (s32 k = 0; k < cn; ++k) + { + lane[-cn+k] = lane[idx_l1 + k]; + lane[-cn-cn+k] = lane[idx_l2 + k]; + + lane[colsn+k] = lane[idx_r1 + k]; + lane[colsn+cn+k] = lane[idx_r2 + k]; + } + + //horizontal convolution + x = 0; + for (; x <= colsn - 4; x += 4) + { + internal::prefetch(lane + x); + + int32x4_t lane0 = vld1q_s32(lane + x - 2); + int32x4_t lane4 = vld1q_s32(lane + x + 2); + int32x4_t lane1 = vld1q_s32(lane + x - 1); + int32x4_t lane3 = vld1q_s32(lane + x + 1); + int32x4_t lane2 = vld1q_s32(lane + x + 0); + + int32x4_t ln04 = vaddq_s32(lane0, lane4); + int32x4_t ln13 = vaddq_s32(lane1, lane3); + + int32x4_t ln042 = vmlaq_s32(ln04, lane2, vc6s32); + int32x4_t lsw = vmlaq_s32(ln042, ln13, vc4s32); + + vst1q_s32(dst + x, lsw); + } + for (s32 h = 0; h < cn; ++h) + { + s32* ln = lane + h; + s32* dt = dst + h; + for (size_t k = x; k < colsn; k += cn) + { + dt[k] = ln[k-2*cn] + ln[k+2*cn] + 4*(ln[k-cn] + ln[k+cn]) + 6*ln[k]; + } + } + } +#else + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)borderValue; + (void)borderMargin; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/in_range.cpp b/3rdparty/carotene/src/in_range.cpp new file mode 100644 index 0000000000..b79a237e39 --- /dev/null +++ b/3rdparty/carotene/src/in_range.cpp @@ -0,0 +1,195 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +#include "vtransform.hpp" + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON + +namespace { + +inline void vnst(u8* dst, uint8x16_t v1, uint8x16_t v2) { vst1q_u8(dst, v1); vst1q_u8(dst+16, v2); } +inline void vnst(u8* dst, uint16x8_t v1, uint16x8_t v2) { vst1q_u8(dst, vcombine_u8(vmovn_u16(v1), vmovn_u16(v2))); } +inline void vnst(u8* dst, uint32x4_t v1, uint32x4_t v2) { vst1_u8(dst, vmovn_u16(vcombine_u16(vmovn_u32(v1), vmovn_u32(v2)))); } + +template struct vtail +{ + static inline void inRange(const T *, const T *, const T *, + u8 *, size_t &, size_t) + { + //do nothing since there couldn't be enough data + } +}; +template struct vtail +{ + static inline void inRange(const T * src, const T * rng1, const T * rng2, + u8 * dst, size_t &x, size_t width) + { + typedef typename internal::VecTraits::vec128 vec128; + typedef typename internal::VecTraits::unsign::vec128 uvec128; + //There no more than 15 elements in the tail, so we could handle 8 element vector only once + if( x + 8 < width) + { + vec128 vs = internal::vld1q( src + x); + vec128 vr1 = internal::vld1q(rng1 + x); + vec128 vr2 = internal::vld1q(rng2 + x); + uvec128 vd = internal::vandq(internal::vcgeq(vs, vr1), internal::vcgeq(vr2, vs)); + internal::vst1(dst + x, internal::vmovn(vd)); + x+=8; + } + } +}; +template struct vtail +{ + static inline void inRange(const T * src, const T * rng1, const T * rng2, + u8 * dst, size_t &x, size_t width) + { + typedef typename internal::VecTraits::vec128 vec128; + typedef typename internal::VecTraits::unsign::vec128 uvec128; + typedef typename internal::VecTraits::vec64 vec64; + typedef typename internal::VecTraits::unsign::vec64 uvec64; + //There no more than 31 elements in the tail, so we could handle once 16+8 or 16 or 8 elements + if( x + 16 < width) + { + vec128 vs = internal::vld1q( src + x); + vec128 vr1 = internal::vld1q(rng1 + x); + vec128 vr2 = internal::vld1q(rng2 + x); + uvec128 vd = internal::vandq(internal::vcgeq(vs, vr1), internal::vcgeq(vr2, vs)); + internal::vst1q(dst + x, vd); + x+=16; + } + if( x + 8 < width) + { + vec64 vs = internal::vld1( src + x); + vec64 vr1 = internal::vld1(rng1 + x); + vec64 vr2 = internal::vld1(rng2 + x); + uvec64 vd = internal::vand(internal::vcge(vs, vr1), internal::vcge(vr2, vs)); + internal::vst1(dst + x, vd); + x+=8; + } + } +}; + +template +inline void inRangeCheck(const Size2D &_size, + const T * srcBase, ptrdiff_t srcStride, + const T * rng1Base, ptrdiff_t rng1Stride, + const T * rng2Base, ptrdiff_t rng2Stride, + u8 * dstBase, ptrdiff_t dstStride) +{ + typedef typename internal::VecTraits::vec128 vec128; + typedef typename internal::VecTraits::unsign::vec128 uvec128; + + Size2D size(_size); + if (srcStride == dstStride && + srcStride == rng1Stride && + srcStride == rng2Stride && + srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + const size_t width = size.width & ~( 32/sizeof(T) - 1 ); + + for(size_t j = 0; j < size.height; ++j) + { + const T * src = internal::getRowPtr( srcBase, srcStride, j); + const T * rng1 = internal::getRowPtr(rng1Base, rng1Stride, j); + const T * rng2 = internal::getRowPtr(rng2Base, rng2Stride, j); + u8 * dst = internal::getRowPtr( dstBase, dstStride, j); + size_t i = 0; + for( ; i < width; i += 32/sizeof(T) ) + { + internal::prefetch(src + i); + internal::prefetch(rng1 + i); + internal::prefetch(rng2 + i); + + vec128 vs = internal::vld1q( src + i); + vec128 vr1 = internal::vld1q(rng1 + i); + vec128 vr2 = internal::vld1q(rng2 + i); + uvec128 vd1 = internal::vandq(internal::vcgeq(vs, vr1), internal::vcgeq(vr2, vs)); + vs = internal::vld1q( src + i + 16/sizeof(T)); + vr1 = internal::vld1q(rng1 + i + 16/sizeof(T)); + vr2 = internal::vld1q(rng2 + i + 16/sizeof(T)); + uvec128 vd2 = internal::vandq(internal::vcgeq(vs, vr1), internal::vcgeq(vr2, vs)); + vnst(dst + i, vd1, vd2); + } + vtail::inRange(src, rng1, rng2, dst, i, size.width); + for( ; i < size.width; i++ ) + dst[i] = (u8)(-(rng1[i] <= src[i] && src[i] <= rng2[i])); + } +} + +} + +#define INRANGEFUNC(T) \ +void inRange(const Size2D &_size, \ + const T * srcBase, ptrdiff_t srcStride, \ + const T * rng1Base, ptrdiff_t rng1Stride, \ + const T * rng2Base, ptrdiff_t rng2Stride, \ + u8 * dstBase, ptrdiff_t dstStride) \ +{ \ + internal::assertSupportedConfiguration(); \ + inRangeCheck(_size, srcBase, srcStride, \ + rng1Base, rng1Stride, rng2Base, rng2Stride, \ + dstBase, dstStride); \ +} +#else +#define INRANGEFUNC(T) \ +void inRange(const Size2D &, \ + const T *, ptrdiff_t, \ + const T *, ptrdiff_t, \ + const T *, ptrdiff_t, \ + u8 *, ptrdiff_t) \ +{ \ + internal::assertSupportedConfiguration(); \ +} +#endif + +INRANGEFUNC(u8) +INRANGEFUNC(s8) +INRANGEFUNC(u16) +INRANGEFUNC(s16) +INRANGEFUNC(s32) +INRANGEFUNC(f32) + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/integral.cpp b/3rdparty/carotene/src/integral.cpp new file mode 100644 index 0000000000..56c919500e --- /dev/null +++ b/3rdparty/carotene/src/integral.cpp @@ -0,0 +1,238 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2014, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +namespace CAROTENE_NS { + +void integral(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u32 * sumBase, ptrdiff_t sumStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + uint32x4_t v_zero = vmovq_n_u32(0u); + + // the first iteration + const u8 * src = internal::getRowPtr(srcBase, srcStride, 0); + u32 * sum = internal::getRowPtr(sumBase, sumStride, 0); + + uint32x4_t prev = v_zero; + size_t j = 0u; + + for ( ; j + 7 < size.width; j += 8) + { + internal::prefetch(sum + j); + internal::prefetch(src + j); + + uint8x8_t el8shr0 = vld1_u8(src + j); + uint8x8_t el8shr1 = vreinterpret_u8_u64(vshl_n_u64(vreinterpret_u64_u8(el8shr0), 8)); + uint8x8_t el8shr2 = vreinterpret_u8_u64(vshl_n_u64(vreinterpret_u64_u8(el8shr0), 16)); + uint8x8_t el8shr3 = vreinterpret_u8_u64(vshl_n_u64(vreinterpret_u64_u8(el8shr0), 24)); + + uint16x8_t el8shr12 = vaddl_u8(el8shr1, el8shr2); + uint16x8_t el8shr03 = vaddl_u8(el8shr0, el8shr3); + + uint16x8_t el8 = vaddq_u16(el8shr12, el8shr03); + uint16x4_t el4h = vadd_u16(vget_low_u16(el8), vget_high_u16(el8)); + + uint32x4_t vsuml = vaddw_u16(prev, vget_low_u16(el8)); + uint32x4_t vsumh = vaddw_u16(prev, el4h); + + vst1q_u32(sum + j, vsuml); + vst1q_u32(sum + j + 4, vsumh); + + prev = vaddw_u16(prev, vdup_lane_u16(el4h, 3)); + } + + for (u32 v = vgetq_lane_u32(prev, 3); j < size.width; ++j) + sum[j] = (v += src[j]); + + // the others + for (size_t i = 1; i < size.height ; ++i) + { + src = internal::getRowPtr(srcBase, srcStride, i); + u32 * prevSum = internal::getRowPtr(sumBase, sumStride, i - 1); + sum = internal::getRowPtr(sumBase, sumStride, i); + + prev = v_zero; + j = 0u; + + for ( ; j + 7 < size.width; j += 8) + { + internal::prefetch(sum + j); + internal::prefetch(src + j); + + uint32x4_t vsuml = vld1q_u32(prevSum + j); + uint32x4_t vsumh = vld1q_u32(prevSum + j + 4); + + uint8x8_t el8shr0 = vld1_u8(src + j); + uint8x8_t el8shr1 = vreinterpret_u8_u64(vshl_n_u64(vreinterpret_u64_u8(el8shr0), 8)); + uint8x8_t el8shr2 = vreinterpret_u8_u64(vshl_n_u64(vreinterpret_u64_u8(el8shr0), 16)); + uint8x8_t el8shr3 = vreinterpret_u8_u64(vshl_n_u64(vreinterpret_u64_u8(el8shr0), 24)); + + vsuml = vaddq_u32(vsuml, prev); + vsumh = vaddq_u32(vsumh, prev); + + uint16x8_t el8shr12 = vaddl_u8(el8shr1, el8shr2); + uint16x8_t el8shr03 = vaddl_u8(el8shr0, el8shr3); + + uint16x8_t el8 = vaddq_u16(el8shr12, el8shr03); + uint16x4_t el4h = vadd_u16(vget_low_u16(el8), vget_high_u16(el8)); + + vsuml = vaddw_u16(vsuml, vget_low_u16(el8)); + vsumh = vaddw_u16(vsumh, el4h); + + vst1q_u32(sum + j, vsuml); + vst1q_u32(sum + j + 4, vsumh); + + prev = vaddw_u16(prev, vdup_lane_u16(el4h, 3)); + } + + for (u32 v = vgetq_lane_u32(prev, 3); j < size.width; ++j) + sum[j] = (v += src[j]) + prevSum[j]; + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)sumBase; + (void)sumStride; +#endif +} + +void sqrIntegral(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + f64 * sqsumBase, ptrdiff_t sqsumStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + uint16x8_t v_zero8 = vmovq_n_u16(0u); + + // the first iteration + const u8 * src = internal::getRowPtr(srcBase, srcStride, 0); + f64 * sqsum = internal::getRowPtr(sqsumBase, sqsumStride, 0); + + double prev = 0.; + size_t j = 0u; + + for ( ; j + 7 < size.width; j += 8) + { + internal::prefetch(sqsum + j); + internal::prefetch(src + j); + + uint8x8_t vsrc = vld1_u8(src + j); + + uint16x8_t el8shr0 = vmull_u8(vsrc, vsrc); + uint16x8_t el8shr1 = vextq_u16(v_zero8, el8shr0, 7); + + uint32x4_t el8shr01l = vaddl_u16(vget_low_u16(el8shr0), vget_low_u16(el8shr1)); + uint32x4_t el8shr01h = vaddl_u16(vget_high_u16(el8shr0), vget_high_u16(el8shr1)); + + uint32x4_t el4h = vaddq_u32(el8shr01l, el8shr01h); + + uint32x2_t el2l = vadd_u32(vget_low_u32(el8shr01l), vget_high_u32(el8shr01l)); + uint32x2_t el2hl = vadd_u32(vget_low_u32(el4h), vget_high_u32(el8shr01l)); + uint32x2_t el2hh = vadd_u32(vget_low_u32(el4h), vget_high_u32(el4h)); + + u32 buf[8]; + vst1_u32(buf, vget_low_u32(el8shr01l)); + vst1_u32(buf+2, el2l); + vst1_u32(buf+4, el2hl); + vst1_u32(buf+6, el2hh); + for(u32 k=0; k < 8; k++) + sqsum[j+k] = prev + buf[k]; + prev += buf[7]; + } + + for (; j < size.width; ++j) + sqsum[j] = (prev += src[j]*src[j]); + + // the others + for (size_t i = 1; i < size.height ; ++i) + { + src = internal::getRowPtr(srcBase, srcStride, i); + f64 * prevSqSum = internal::getRowPtr(sqsumBase, sqsumStride, i - 1); + sqsum = internal::getRowPtr(sqsumBase, sqsumStride, i); + + prev = 0.; + j = 0u; + + for ( ; j + 7 < size.width; j += 8) + { + internal::prefetch(sqsum + j); + internal::prefetch(src + j); + + uint8x8_t vsrc = vld1_u8(src + j); + + uint16x8_t el8shr0 = vmull_u8(vsrc, vsrc); + uint16x8_t el8shr1 = vextq_u16(v_zero8, el8shr0, 7); + + uint32x4_t el8shr01l = vaddl_u16(vget_low_u16(el8shr0), vget_low_u16(el8shr1)); + uint32x4_t el8shr01h = vaddl_u16(vget_high_u16(el8shr0), vget_high_u16(el8shr1)); + + uint32x4_t el4h = vaddq_u32(el8shr01l, el8shr01h); + + uint32x2_t el2l = vadd_u32(vget_low_u32(el8shr01l), vget_high_u32(el8shr01l)); + uint32x2_t el2hl = vadd_u32(vget_low_u32(el4h), vget_high_u32(el8shr01l)); + uint32x2_t el2hh = vadd_u32(vget_low_u32(el4h), vget_high_u32(el4h)); + + u32 buf[8]; + vst1_u32(buf, vget_low_u32(el8shr01l)); + vst1_u32(buf+2, el2l); + vst1_u32(buf+4, el2hl); + vst1_u32(buf+6, el2hh); + for(u32 k=0; k < 8; k++) + sqsum[j+k] = prev + prevSqSum[j+k] + buf[k]; + prev += buf[7]; + } + + for (; j < size.width; ++j) + sqsum[j] = (prev += src[j]*src[j]) + prevSqSum[j]; + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)sqsumBase; + (void)sqsumStride; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/intrinsics.hpp b/3rdparty/carotene/src/intrinsics.hpp new file mode 100644 index 0000000000..062a3f897b --- /dev/null +++ b/3rdparty/carotene/src/intrinsics.hpp @@ -0,0 +1,112 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#ifndef CAROTENE_INTRINSICS_HPP +#define CAROTENE_INTRINSICS_HPP + +#include + +#include + +namespace CAROTENE_NS { namespace internal { + +/////////////// Custom NEON intrinsics /////////////////// + +// calculate reciprocal value + +inline float32x4_t vrecpq_f32(float32x4_t val) +{ + float32x4_t reciprocal = vrecpeq_f32(val); + reciprocal = vmulq_f32(vrecpsq_f32(val, reciprocal), reciprocal); + reciprocal = vmulq_f32(vrecpsq_f32(val, reciprocal), reciprocal); + return reciprocal; +} + +inline float32x2_t vrecp_f32(float32x2_t val) +{ + float32x2_t reciprocal = vrecpe_f32(val); + reciprocal = vmul_f32(vrecps_f32(val, reciprocal), reciprocal); + reciprocal = vmul_f32(vrecps_f32(val, reciprocal), reciprocal); + return reciprocal; +} + +// caclulate sqrt value + +inline float32x4_t vrsqrtq_f32(float32x4_t val) +{ + float32x4_t e = vrsqrteq_f32(val); + e = vmulq_f32(vrsqrtsq_f32(vmulq_f32(e, e), val), e); + e = vmulq_f32(vrsqrtsq_f32(vmulq_f32(e, e), val), e); + return e; +} + +inline float32x2_t vrsqrt_f32(float32x2_t val) +{ + float32x2_t e = vrsqrte_f32(val); + e = vmul_f32(vrsqrts_f32(vmul_f32(e, e), val), e); + e = vmul_f32(vrsqrts_f32(vmul_f32(e, e), val), e); + return e; +} + +inline float32x4_t vsqrtq_f32(float32x4_t val) +{ + return vrecpq_f32(vrsqrtq_f32(val)); +} + +inline float32x2_t vsqrt_f32(float32x2_t val) +{ + return vrecp_f32(vrsqrt_f32(val)); +} + +// table lookup with the table in a 128-bit register + +inline uint8x8_t vqtbl1_u8 (uint8x16_t a, uint8x8_t b) +{ +#ifdef __aarch64__ + // AArch64 supports this natively + return ::vqtbl1_u8(a, b); +#else + union { uint8x16_t v; uint8x8x2_t w; } u = { a }; + return vtbl2_u8(u.w, b); +#endif +} + +} } + +#endif diff --git a/3rdparty/carotene/src/laplacian.cpp b/3rdparty/carotene/src/laplacian.cpp new file mode 100644 index 0000000000..b9148de1b4 --- /dev/null +++ b/3rdparty/carotene/src/laplacian.cpp @@ -0,0 +1,713 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" +#include "saturate_cast.hpp" + +#include + +namespace CAROTENE_NS { + +bool isLaplacian3x3Supported(const Size2D &size, BORDER_MODE border) +{ + return isSupportedConfiguration() && size.width >= 8 && + (border == BORDER_MODE_CONSTANT || + border == BORDER_MODE_REPLICATE); +} + +void Laplacian3x3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue) +{ + internal::assertSupportedConfiguration(isLaplacian3x3Supported(size, border)); +#ifdef CAROTENE_NEON + const uint16x8_t v_border_x3 = vdupq_n_u16(borderValue * 3); + const uint16x8_t v_zero = vdupq_n_u16(0); + const uint8x8_t v_border = vdup_n_u8(borderValue); + + uint8x8_t vsub; + uint16x8_t tprev = v_zero, tcurr = v_zero, tnext = v_zero; + uint16x8_t t0 = v_zero, t1 = v_zero, t2 = v_zero; + + ptrdiff_t width = (ptrdiff_t)size.width, height = (ptrdiff_t)size.height; + + for (ptrdiff_t y = 0; y < height; ++y) + { + const u8 * srow0 = y == 0 && border == BORDER_MODE_CONSTANT ? NULL : internal::getRowPtr(srcBase, srcStride, std::max(y - 1, 0)); + const u8 * srow1 = internal::getRowPtr(srcBase, srcStride, y); + const u8 * srow2 = y + 1 == height && border == BORDER_MODE_CONSTANT ? NULL : internal::getRowPtr(srcBase, srcStride, std::min(y + 1, height - 1)); + u8 * drow = internal::getRowPtr(dstBase, dstStride, y); + + s16 prevx = 0, currx = 0, nextx = 0; + ptrdiff_t x = 0; + const ptrdiff_t bwidth = y + 2 < height ? width : (width - 8); + + // perform vertical convolution + for ( ; x <= bwidth; x += 8) + { + internal::prefetch(srow0 + x); + internal::prefetch(srow1 + x); + internal::prefetch(srow2 + x); + + uint8x8_t x0 = !srow0 ? v_border : vld1_u8(srow0 + x); + uint8x8_t x1 = vld1_u8(srow1 + x); + uint8x8_t x2 = !srow2 ? v_border : vld1_u8(srow2 + x); + + // calculate values for plain CPU part below if needed + if (x + 8 >= bwidth) + { + ptrdiff_t x3 = x == width ? width - 1 : x; + ptrdiff_t x4 = border == BORDER_MODE_CONSTANT ? x3 - 1 : std::max(x3 - 1, 0); + + if (border == BORDER_MODE_CONSTANT && x4 < 0) + prevx = borderValue; + else + prevx = (srow2 ? srow2[x4] : borderValue) + srow1[x4] + (srow0 ? srow0[x4] : borderValue); + + currx = (srow2 ? srow2[x3] : borderValue) + srow1[x3] + (srow0 ? srow0[x3] : borderValue); + } + + // make shift + if (x) + { + tprev = tcurr; + tcurr = tnext; + } + + // and calculate next value + tnext = vaddw_u8(vaddl_u8(x0, x1), x2); + + // make extrapolation for the first elements + if (!x) + { + // make border + if (border == BORDER_MODE_CONSTANT) + tcurr = v_border_x3; + else if (border == BORDER_MODE_REPLICATE) + tcurr = vdupq_n_u16(vgetq_lane_u16(tnext, 0)); + + vsub = x1; + + continue; + } + + // combine 3 "shifted" vectors + t0 = vextq_u16(tprev, tcurr, 7); + t1 = tcurr; + t2 = vextq_u16(tcurr, tnext, 1); + + // and add them + t0 = vqaddq_u16(t0, vqaddq_u16(t1, t2)); + + int16x8_t tt0 = vsubq_s16(vreinterpretq_s16_u16(t0), + vreinterpretq_s16_u16(vaddw_u8(vshll_n_u8(vsub, 3), vsub))); + uint8x8_t it0 = vqmovun_s16(tt0); + vst1_u8(drow + x - 8, it0); + + vsub = x1; + } + + x -= 8; + if (x == width) + --x; + + for ( ; x < width; ++x) + { + // make extrapolation for the last elements + if (x + 1 >= width) + { + if (border == BORDER_MODE_CONSTANT) + nextx = borderValue * 3; + else if (border == BORDER_MODE_REPLICATE) + nextx = srow2[x] + srow1[x] + srow0[x]; + } + else + { + nextx = (srow2 ? srow2[x + 1] : borderValue) + + srow1[x + 1] + + (srow0 ? srow0[x + 1] : borderValue); + } + + s32 val = (prevx + currx + nextx) - 9 * srow1[x]; + drow[x] = internal::saturate_cast((s32)val); + + // make shift + prevx = currx; + currx = nextx; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)border; + (void)borderValue; +#endif +} + +bool isLaplacianOpenCVSupported(const Size2D &size, BORDER_MODE border) +{ + return isSupportedConfiguration() && + size.width >= 8 && size.height >= 1 && + (border == BORDER_MODE_CONSTANT || + border == BORDER_MODE_REFLECT || + border == BORDER_MODE_REFLECT101 || + border == BORDER_MODE_REPLICATE); +} + +void Laplacian1OpenCV(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue) +{ + internal::assertSupportedConfiguration(isLaplacianOpenCVSupported(size, border)); +#ifdef CAROTENE_NEON + ptrdiff_t rows = size.height, cols = size.width; + + std::vector _tmp; + u8 *tmp = 0; + if (border == BORDER_MODE_CONSTANT) + { + _tmp.assign(cols + 4,borderValue); + tmp = &_tmp[2]; + } + + for( ptrdiff_t y = 0; y < rows; y++ ) + { + const u8* v0 = 0; + const u8* v1 = internal::getRowPtr(srcBase, srcStride, y); + const u8* v2 = 0; + // make border + if (border == BORDER_MODE_REFLECT101) { + v0 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : y+1); + v2 = internal::getRowPtr(srcBase, srcStride, y < rows-1 ? y+1 : rows > 1 ? rows-2 : 0); + } else if (border == BORDER_MODE_CONSTANT) { + v0 = y > 0 ? internal::getRowPtr(srcBase, srcStride, y-1) : tmp; + v2 = y < rows-1 ? internal::getRowPtr(srcBase, srcStride, y+1) : tmp; + } else { + v0 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : 0); + v2 = internal::getRowPtr(srcBase, srcStride, y < rows-1 ? y+1 : rows > 0 ? rows-1 : 0); + } + s16* drow = internal::getRowPtr(dstBase, dstStride, y); + + int16x8_t tcurr = vmovq_n_s16(0x0); + int16x8_t tnext = vmovq_n_s16(0x0); + int16x8_t t0, t2; + uint8x8_t xx0 = vmov_n_u8(0x0); + uint8x8_t xx1 = vmov_n_u8(0x0); + uint8x8_t xx2 = vmov_n_u8(0x0); + ptrdiff_t x = 0; + const ptrdiff_t bcols = y + 2 < rows ? cols : (cols - 8); + for( ; x <= bcols; x += 8 ) + { + internal::prefetch(v0 + x); + internal::prefetch(v1 + x); + internal::prefetch(v2 + x); + + uint8x8_t x0 = vld1_u8(v0 + x); + uint8x8_t x1 = vld1_u8(v1 + x); + uint8x8_t x2 = vld1_u8(v2 + x); + + if(x) { + xx0 = xx1; + xx1 = xx2; + } else { + xx1 = x1; + // make border + if (border == BORDER_MODE_REPLICATE || border == BORDER_MODE_REFLECT) + { + xx1 = vset_lane_u8(vget_lane_u8(x1, 0),x1, 7); + } + else if (border == BORDER_MODE_CONSTANT) + { + xx1 = vset_lane_u8(borderValue, x1, 7); + } + else if (border == BORDER_MODE_REFLECT101) + { + xx1 = vset_lane_u8(vget_lane_u8(x1, 1),x1, 7); + } + } + xx2 = x1; + + if(x) { + tcurr = tnext; + } + tnext = vsubq_s16(vreinterpretq_s16_u16(vaddl_u8(x0, x2)), + vreinterpretq_s16_u16(vshll_n_u8(x1, 2))); + + if(!x) { + tcurr = tnext; + continue; + } + t0 = vreinterpretq_s16_u16(vmovl_u8(vext_u8(xx0, xx1, 7))); + t2 = vreinterpretq_s16_u16(vmovl_u8(vext_u8(xx1, xx2, 1))); + t0 = vaddq_s16(vqaddq_s16(t0, t2), tcurr); + + vst1q_s16(drow + x - 8, t0); + } + + x -= 8; + if(x == cols){ + x--; + } + + for( ; x < cols; x++ ) + { + s16 nextx; + s16 prevx; + // make border + if (border == BORDER_MODE_REPLICATE || border == BORDER_MODE_REFLECT) + { + prevx = x == 0 ? v1[0] : v1[x-1]; + nextx = x == cols-1 ? v1[x] : v1[x+1]; + } + else if (border == BORDER_MODE_REFLECT101) + { + prevx = x == 0 ? v1[1] : v1[x-1]; + nextx = x == cols-1 ? v1[x-1] : v1[x+1]; + } + else //if (border == BORDER_MODE_CONSTANT) + { + prevx = x == 0 ? borderValue : v1[x-1]; + nextx = x == cols-1 ? borderValue : v1[x+1]; + } + *(drow+x) = prevx + nextx - 4*v1[x] + v0[x] + v2[x]; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)border; + (void)borderValue; +#endif +} + +void Laplacian3OpenCV(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue) +{ + internal::assertSupportedConfiguration(isLaplacianOpenCVSupported(size, border)); +#ifdef CAROTENE_NEON + ptrdiff_t rows = size.height, cols = size.width; + + std::vector _tmp; + u8 *tmp = 0; + if (border == BORDER_MODE_CONSTANT) + { + _tmp.assign(cols + 4,borderValue); + tmp = &_tmp[2]; + } + + for( ptrdiff_t y = 0; y < rows; y++ ) + { + const u8* v0 = 0; + const u8* v1 = internal::getRowPtr(srcBase, srcStride, y); + const u8* v2 = 0; + // make border + if (border == BORDER_MODE_REFLECT101) { + v0 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : y+1); + v2 = internal::getRowPtr(srcBase, srcStride, y < rows-1 ? y+1 : rows > 1 ? rows-2 : 0); + } else if (border == BORDER_MODE_CONSTANT) { + v0 = y > 0 ? internal::getRowPtr(srcBase, srcStride, y-1) : tmp; + v2 = y < rows-1 ? internal::getRowPtr(srcBase, srcStride, y+1) : tmp; + } else { + v0 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : 0); + v2 = internal::getRowPtr(srcBase, srcStride, y < rows-1 ? y+1 : rows > 0 ? rows-1 : 0); + } + s16* drow = internal::getRowPtr(dstBase, dstStride, y); + + int16x8_t tprev = vmovq_n_s16(0x0); + int16x8_t tcurr = vmovq_n_s16(0x0); + int16x8_t tnext = vmovq_n_s16(0x0); + int16x8_t tc = vmovq_n_s16(0x0); + int16x8_t t0, t2, tcnext; + ptrdiff_t x = 0; + const ptrdiff_t bcols = y + 2 < rows ? cols : (cols - 8); + for( ; x <= bcols; x += 8 ) + { + internal::prefetch(v0 + x); + internal::prefetch(v1 + x); + internal::prefetch(v2 + x); + + uint8x8_t x0 = vld1_u8(v0 + x); + uint8x8_t x1 = vld1_u8(v1 + x); + uint8x8_t x2 = vld1_u8(v2 + x); + tcnext = vreinterpretq_s16_u16(vshll_n_u8(x1, 2)); + + if(x) { + tprev = tcurr; + tcurr = tnext; + } + tnext = vreinterpretq_s16_u16(vaddl_u8(x0, x2)); + + if(!x) { + tcurr = tnext; + tc = tcnext; + + // make border + if (border == BORDER_MODE_REPLICATE || border == BORDER_MODE_REFLECT) + { + tcurr = vsetq_lane_s16(vgetq_lane_s16(tcurr, 0),tcurr, 7); + } + else if (border == BORDER_MODE_CONSTANT) + { + tcurr = vsetq_lane_s16(borderValue, tcurr, 7); + } + else if (border == BORDER_MODE_REFLECT101) + { + tcurr = vsetq_lane_s16(vgetq_lane_s16(tcurr, 1),tcurr, 7); + } + continue; + } + + t0 = vextq_s16(tprev, tcurr, 7); + t2 = vextq_s16(tcurr, tnext, 1); + + t0 = vsubq_s16(vqaddq_s16(t0, t2), tc); + tc = tcnext; + + t0 = vshlq_n_s16(t0, 1); + vst1q_s16(drow + x - 8, t0); + } + x -= 8; + if(x == cols){ + x--; + } + + for( ; x < cols; x++ ) + { + s16 nextx, nextx2; + s16 prevx, prevx2; + // make border + if (border == BORDER_MODE_REPLICATE || border == BORDER_MODE_REFLECT) + { + prevx = x == 0 ? v0[0] : v0[x-1]; + prevx2 = x == 0 ? v2[0] : v2[x-1]; + nextx = x == cols-1 ? v0[x] : v0[x+1]; + nextx2 = x == cols-1 ? v2[x] : v2[x+1]; + } + else if (border == BORDER_MODE_REFLECT101) + { + prevx = x == 0 ? v0[1] : v0[x-1]; + prevx2 = x == 0 ? v2[1] : v2[x-1]; + nextx = x == cols-1 ? v0[x-1] : v0[x+1]; + nextx2 = x == cols-1 ? v2[x-1] : v2[x+1]; + } + else //if (border == BORDER_MODE_CONSTANT) + { + prevx = x == 0 ? borderValue : v0[x-1]; + prevx2 = x == 0 ? borderValue : v2[x-1]; + nextx = x == cols-1 ? borderValue : v0[x+1]; + nextx2 = x == cols-1 ? borderValue : v2[x+1]; + } + s16 res = prevx + nextx - 4*v1[x] + prevx2 + nextx2; + *(drow+x) = 2*res; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)border; + (void)borderValue; +#endif +} + +void Laplacian5OpenCV(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue) +{ + internal::assertSupportedConfiguration(isLaplacianOpenCVSupported(size, border)); +#ifdef CAROTENE_NEON + ptrdiff_t rows = size.height, cols = size.width; + + std::vector _tmp; + u8 *tmp = 0; + if (border == BORDER_MODE_CONSTANT) + { + _tmp.assign(cols + 4,borderValue); + tmp = &_tmp[2]; + } + + for( ptrdiff_t y = 0; y < rows; y++ ) + { + const u8* v0 = 0; + const u8* v1 = 0; + const u8* v2 = internal::getRowPtr(srcBase, srcStride, y); + const u8* v3 = 0; + const u8* v4 = 0; + // make border + if (border == BORDER_MODE_REPLICATE) { + v0 = internal::getRowPtr(srcBase, srcStride, y > 1 ? y-2 : 0); + v1 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : 0); + v3 = internal::getRowPtr(srcBase, srcStride, y < rows-1 ? y+1 : rows > 0 ? rows-1 : 0); + v4 = internal::getRowPtr(srcBase, srcStride, y < rows-2 ? y+2 : rows > 0 ? rows-1 : 0); + } else if (border == BORDER_MODE_REFLECT) { + v0 = internal::getRowPtr(srcBase, srcStride, y > 1 ? y-2 : rows > 1 ? 1-y : 0); + v1 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : 0); + v3 = internal::getRowPtr(srcBase, srcStride, y < rows-1 ? y+1 : rows > 0 ? rows-1 : 0); + v4 = internal::getRowPtr(srcBase, srcStride, y < rows-2 ? y+2 : rows > 1 ? 2*rows-(y+3) : 0); + } else if (border == BORDER_MODE_REFLECT101) { + v0 = internal::getRowPtr(srcBase, srcStride, y > 1 ? y-2 : rows > 2-y ? 2-y : 0); ///check + v1 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : rows > 1 ? 1 : 0); + v3 = internal::getRowPtr(srcBase, srcStride, y < rows-1 ? y+1 : rows > 1 ? rows-2 : 0); + v4 = internal::getRowPtr(srcBase, srcStride, y < rows-2 ? y+2 : rows > 2 ? 2*rows-(y+4) : 0);///bad if rows=2 y=1 rows - 4 + (2,1) + } else if (border == BORDER_MODE_CONSTANT) { + v0 = y > 1 ? internal::getRowPtr(srcBase, srcStride, y-2) : tmp; + v1 = y > 0 ? internal::getRowPtr(srcBase, srcStride, y-1) : tmp; + v3 = y < rows-1 ? internal::getRowPtr(srcBase, srcStride, y+1) : tmp; + v4 = y < rows-2 ? internal::getRowPtr(srcBase, srcStride, y+2) : tmp; + } + s16* drow = internal::getRowPtr(dstBase, dstStride, y); + + int16x8_t tnext, tc, t0; + int16x8_t tnext2, tnext3; + int16x8_t tnext1Old, tnext2Old, tnext3Old; + int16x8_t tnext4OldOldOld, tnext5OldOldOld; + + int16x8_t tcurr1 = vmovq_n_s16(0x0); + int16x8_t tnext1 = vmovq_n_s16(0x0); + int16x8_t tprev1 = vmovq_n_s16(0x0); + int16x8_t tpprev1 = vmovq_n_s16(0x0); + int16x8_t tppprev1 = vmovq_n_s16(0x0); + + int16x8_t tnext4Old = vmovq_n_s16(0x0); + int16x8_t tnext5Old = vmovq_n_s16(0x0); + int16x8_t tnext1OldOld = vmovq_n_s16(0x0); + int16x8_t tnext2OldOld = vmovq_n_s16(0x0); + int16x8_t tnext3OldOld = vmovq_n_s16(0x0); + int16x8_t tnext4OldOld = vmovq_n_s16(0x0); + int16x8_t tnext5OldOld = vmovq_n_s16(0x0); + + // do vertical convolution + ptrdiff_t x = 0; + const ptrdiff_t bcols = y + 3 < rows ? cols : (cols - 8); + for( ; x <= bcols; x += 8 ) + { + internal::prefetch(v0 + x); + internal::prefetch(v1 + x); + internal::prefetch(v2 + x); + internal::prefetch(v3 + x); + internal::prefetch(v4 + x); + + uint8x8_t x0 = vld1_u8(v0 + x); + uint8x8_t x1 = vld1_u8(v1 + x); + uint8x8_t x2 = vld1_u8(v2 + x); + uint8x8_t x3 = vld1_u8(v3 + x); + uint8x8_t x4 = vld1_u8(v4 + x); + if(x) { + tcurr1 = tnext1; + } + + tnext4OldOldOld = tnext4Old; + tnext5OldOldOld = tnext5Old; + tnext1Old = tnext1OldOld; + tnext2Old = tnext2OldOld; + tnext3Old = tnext3OldOld; + tnext4Old = tnext4OldOld; + tnext5Old = tnext5OldOld; + + tnext3 = vreinterpretq_s16_u16(vaddq_u16(vaddl_u8(x3, x2),vaddl_u8(x2, x1))); + tnext3 = vshlq_n_s16(tnext3, 1); + + tc = vreinterpretq_s16_u16(vsubl_u8(x4, x2)); + tnext = vreinterpretq_s16_u16(vsubl_u8(x2, x0)); + tnext2 = vsubq_s16(tc, tnext); + + tnext1 = vaddq_s16(tnext3, tnext2); + // tnext1 = x0 + 2*x1 + 2*x2 + 2*x3 + x4 + + tnext2 = vshlq_n_s16(tnext2, 1); + // tnext2 = 2*x4 - 4*x2 + 2*x0 + + tnext3 = vsubq_s16(tnext2, vshlq_n_s16(tnext3, 1)); + // tnext3 = 2*x0 - 4*x1 - 12*x2 - 4*x3 + 2*x4 + + tnext1OldOld = tnext1; + tnext2OldOld = tnext2; + tnext3OldOld = tnext3; + tnext4OldOld = tnext2; + tnext5OldOld = tnext1; + + if(x) { + tnext1 = vextq_s16(tnext1Old, tnext1, 2); + tcurr1 = vextq_s16(tnext2Old, tnext2, 1); + tprev1 = tnext3Old; + + if(x!=8) { + tpprev1 = vextq_s16(tnext4OldOldOld, tnext4Old, 7); + tppprev1 = vextq_s16(tnext5OldOldOld, tnext5Old, 6); + } + } + + if(!x) { + // make border + if (border == BORDER_MODE_REPLICATE) { + tpprev1 = vextq_s16(tnext2, tnext2, 7); + tpprev1 = vsetq_lane_s16(vgetq_lane_s16(tpprev1, 1),tpprev1, 0); + + tprev1 = vextq_s16(tnext1, tnext1, 6); + tprev1 = vsetq_lane_s16(vgetq_lane_s16(tprev1, 2),tprev1, 0); + tprev1 = vsetq_lane_s16(vgetq_lane_s16(tprev1, 2),tprev1, 1); + } else if (border == BORDER_MODE_REFLECT) { + tpprev1 = vextq_s16(tnext2, tnext2, 7); + tpprev1 = vsetq_lane_s16(vgetq_lane_s16(tpprev1, 1),tpprev1, 0); + + tprev1 = vextq_s16(tnext1, tnext1, 6); + tprev1 = vsetq_lane_s16(vgetq_lane_s16(tprev1, 3),tprev1, 0); + tprev1 = vsetq_lane_s16(vgetq_lane_s16(tprev1, 2),tprev1, 1); + } else if (border == BORDER_MODE_REFLECT101) { + tpprev1 = vextq_s16(tnext2, tnext2, 7); + tpprev1 = vsetq_lane_s16(vgetq_lane_s16(tpprev1, 2),tpprev1, 0); + + tprev1 = vextq_s16(tnext1, tnext1, 6); + tprev1 = vsetq_lane_s16(vgetq_lane_s16(tprev1, 3),tprev1, 1); + tprev1 = vsetq_lane_s16(vgetq_lane_s16(tprev1, 4),tprev1, 0); + } else if (border == BORDER_MODE_CONSTANT) { + tpprev1 = vextq_s16(tnext2, tnext2, 7); + tpprev1 = vsetq_lane_s16(borderValue, tpprev1, 0); + + tprev1 = vextq_s16(tnext1, tnext1, 6); + tprev1 = vsetq_lane_s16(borderValue, tprev1, 0); + tprev1 = vsetq_lane_s16(borderValue, tprev1, 1); + } + tppprev1 = tprev1; + continue; + } + + t0 = vaddq_s16(vaddq_s16(vqaddq_s16(tcurr1, tprev1), vqaddq_s16(tpprev1, tppprev1)), tnext1); + t0 = vaddq_s16(t0, t0); + vst1q_s16(drow + x - 8, t0); + } + x -= 8; + if(x >= cols - 1) + x = cols-2; + + s16 pprevx = 0; + s16 prevx = 0; + s16 nextx = 0; + s16 nnextx = 0; + + for( ; x < cols; x++ ) + { + if (x == 0) { + // make border + if (border == BORDER_MODE_REPLICATE) { + pprevx = v0[0] + 2*v1[0] + 2*v2[0] + 2*v3[0] + v4[0]; + prevx = 2*v0[0] - 4*v2[0] + 2*v4[0]; + } else if (border == BORDER_MODE_REFLECT) { + pprevx = v0[1] + 2*v1[1] + 2*v2[1] + 2*v3[1] + v4[1]; + prevx = 2*v0[0] - 4*v2[0] + 2*v4[0]; + } else if (border == BORDER_MODE_REFLECT101) { + pprevx = v0[2] + 2*v1[2] + 2*v2[2] + 2*v3[2] + v4[2]; + prevx = 2*v0[1] - 4*v2[1] + 2*v4[1]; + } else if (border == BORDER_MODE_CONSTANT) { + pprevx = 8 * borderValue; + prevx = 0; + } + } else if (x == 1) { + // make border + if (border == BORDER_MODE_REPLICATE || border == BORDER_MODE_REFLECT) { + pprevx = v0[0] + 2*v1[0] + 2*v2[0] + 2*v3[0] + v4[0]; + } else if (border == BORDER_MODE_REFLECT101) { + pprevx = v0[1] + 2*v1[1] + 2*v2[1] + 2*v3[1] + v4[1]; + } else if (border == BORDER_MODE_CONSTANT) { + pprevx = 8 * borderValue; + } + prevx = 2*v0[0] - 4*v2[0] + 2*v4[0]; + } else { + pprevx = v0[x-2] + 2*v1[x-2] + 2*v2[x-2] + 2*v3[x-2] + v4[x-2]; + prevx = 2*v0[x-1] - 4*v2[x-1] + 2*v4[x-1]; + } + s16 currx = 2*v0[x] - 4*v1[x] - 12*v2[x] - 4*v3[x] + 2*v4[x]; + if (x == cols-1) { + // make border + if (border == BORDER_MODE_REPLICATE) { + nextx = 2*v0[x] - 4*v2[x] + 2*v4[x]; + nnextx = v0[x] + 2*v1[x] + 2*v2[x] + 2*v3[x] + v4[x]; + } else if (border == BORDER_MODE_REFLECT) { + nextx = 2*v0[x] - 4*v2[x] + 2*v4[x]; + nnextx = v0[x-1] + 2*v1[x-1] + 2*v2[x-1] + 2*v3[x-1] + v4[x-1]; + } else if (border == BORDER_MODE_REFLECT101) { + nextx = 2*v0[x-1] - 4*v2[x-1] + 2*v4[x-1]; + nnextx = v0[x-2] + 2*v1[x-2] + 2*v2[x-2] + 2*v3[x-2] + v4[x-2]; + } else if (border == BORDER_MODE_CONSTANT) { + nextx = 0; + nnextx = 8 * borderValue; + } + } else if (x == cols-2) { + // make border + if (border == BORDER_MODE_REPLICATE || border == BORDER_MODE_REFLECT) { + nnextx = v0[x+1] + 2*v1[x+1] + 2*v2[x+1] + 2*v3[x+1] + v4[x+1]; + } else if (border == BORDER_MODE_REFLECT101) { + nnextx = v0[x] + 2*v1[x] + 2*v2[x] + 2*v3[x] + v4[x]; + } else if (border == BORDER_MODE_CONSTANT) { + nnextx = 8 * borderValue; + } + nextx = 2*v0[x+1] - 4*v2[x+1] + 2*v4[x+1]; + } else { + nextx = 2*v0[x+1] - 4*v2[x+1] + 2*v4[x+1]; + nnextx = v0[x+2] + 2*v1[x+2] + 2*v2[x+2] + 2*v3[x+2] + v4[x+2]; + } + s16 res = pprevx + prevx + currx + nextx + nnextx; + *(drow+x) = 2*res; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)border; + (void)borderValue; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/magnitude.cpp b/3rdparty/carotene/src/magnitude.cpp new file mode 100644 index 0000000000..cd9d82bf6c --- /dev/null +++ b/3rdparty/carotene/src/magnitude.cpp @@ -0,0 +1,160 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" +#include "vtransform.hpp" + +#include + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON + +namespace { + +struct Magnitude +{ + typedef s16 type; + + void operator() (const int16x8_t & v_src0, const int16x8_t & v_src1, + int16x8_t & v_dst) const + { + int16x4_t v_src0_p = vget_low_s16(v_src0), v_src1_p = vget_low_s16(v_src1); + float32x4_t v_sqr0 = vaddq_f32(vcvtq_f32_s32(vmull_s16(v_src0_p, v_src0_p)), + vcvtq_f32_s32(vmull_s16(v_src1_p, v_src1_p))); + v_src0_p = vget_high_s16(v_src0); + v_src1_p = vget_high_s16(v_src1); + float32x4_t v_sqr1 = vaddq_f32(vcvtq_f32_s32(vmull_s16(v_src0_p, v_src0_p)), + vcvtq_f32_s32(vmull_s16(v_src1_p, v_src1_p))); + + int32x4_t v_sqrt0 = vcvtq_s32_f32(internal::vsqrtq_f32(v_sqr0)); + int32x4_t v_sqrt1 = vcvtq_s32_f32(internal::vsqrtq_f32(v_sqr1)); + + v_dst = vcombine_s16(vqmovn_s32(v_sqrt0), vqmovn_s32(v_sqrt1)); + } + + void operator() (const int16x4_t & v_src0, const int16x4_t & v_src1, + int16x4_t & v_dst) const + { + float32x4_t v_tmp = vaddq_f32(vcvtq_f32_s32(vmull_s16(v_src0, v_src0)), + vcvtq_f32_s32(vmull_s16(v_src1, v_src1))); + int32x4_t v_sqrt = vcvtq_s32_f32(internal::vsqrtq_f32(v_tmp)); + v_dst = vqmovn_s32(v_sqrt); + } + + void operator() (const short * src0, const short * src1, short * dst) const + { + f32 src0val = (f32)src0[0], src1val = (f32)src1[0]; + dst[0] = internal::saturate_cast((s32)sqrtf(src0val * src0val + src1val * src1val)); + } +}; + +struct MagnitudeF32 +{ + typedef f32 type; + + void operator() (const float32x4_t & v_src0, const float32x4_t & v_src1, + float32x4_t & v_dst) const + { + v_dst = internal::vsqrtq_f32(vaddq_f32(vmulq_f32(v_src0, v_src0), vmulq_f32(v_src1, v_src1))); + } + + void operator() (const float32x2_t & v_src0, const float32x2_t & v_src1, + float32x2_t & v_dst) const + { + v_dst = internal::vsqrt_f32(vadd_f32(vmul_f32(v_src0, v_src0), vmul_f32(v_src1, v_src1))); + } + + void operator() (const f32 * src0, const f32 * src1, f32 * dst) const + { + dst[0] = sqrtf(src0[0] * src0[0] + src1[0] * src1[0]); + } +}; + +} // namespace + +#endif + +void magnitude(const Size2D &size, + const s16 * src0Base, ptrdiff_t src0Stride, + const s16 * src1Base, ptrdiff_t src1Stride, + s16 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + Magnitude()); +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; +#endif +} + +void magnitude(const Size2D &size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride, + f32 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + MagnitudeF32()); +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/meanstddev.cpp b/3rdparty/carotene/src/meanstddev.cpp new file mode 100644 index 0000000000..a847493429 --- /dev/null +++ b/3rdparty/carotene/src/meanstddev.cpp @@ -0,0 +1,163 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +#include + +namespace CAROTENE_NS { + +void meanStdDev(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + f32 * pMean, f32 * pStdDev) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + f64 fsum = 0.0f, fsqsum = 0.0f; + sqsum(size, srcBase, srcStride, &fsum, &fsqsum, 1); + + // calc mean and stddev + f64 itotal = 1.0 / size.total(); + f64 mean = fsum * itotal; + f64 stddev = sqrt(std::max(fsqsum * itotal - mean * mean, 0.0)); + + if (pMean) + *pMean = mean; + if (pStdDev) + *pStdDev = stddev; +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)pMean; + (void)pStdDev; +#endif +} + +void meanStdDev(const Size2D &size, + const u16 * srcBase, ptrdiff_t srcStride, + f32 * pMean, f32 * pStdDev) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t blockSize0 = 1 << 10, roiw4 = size.width & ~3; + f64 fsum = 0.0f, fsqsum = 0.0f; + + f32 arsum[8]; + uint32x4_t v_zero = vdupq_n_u32(0u), v_sum; + float32x4_t v_zero_f = vdupq_n_f32(0.0f), v_sqsum; + + for (size_t i = 0; i < size.height; ++i) + { + const u16 * src = internal::getRowPtr(srcBase, srcStride, i); + size_t j = 0u; + + while (j < roiw4) + { + size_t blockSize = std::min(roiw4 - j, blockSize0) + j; + v_sum = v_zero; + v_sqsum = v_zero_f; + + for ( ; j + 16 < blockSize ; j += 16) + { + internal::prefetch(src + j); + uint16x8_t v_src0 = vld1q_u16(src + j), v_src1 = vld1q_u16(src + j + 8); + + // 0 + uint32x4_t v_srclo = vmovl_u16(vget_low_u16(v_src0)); + uint32x4_t v_srchi = vmovl_u16(vget_high_u16(v_src0)); + v_sum = vaddq_u32(v_sum, vaddq_u32(v_srclo, v_srchi)); + float32x4_t v_srclo_f = vcvtq_f32_u32(v_srclo); + float32x4_t v_srchi_f = vcvtq_f32_u32(v_srchi); + v_sqsum = vmlaq_f32(v_sqsum, v_srclo_f, v_srclo_f); + v_sqsum = vmlaq_f32(v_sqsum, v_srchi_f, v_srchi_f); + + // 1 + v_srclo = vmovl_u16(vget_low_u16(v_src1)); + v_srchi = vmovl_u16(vget_high_u16(v_src1)); + v_sum = vaddq_u32(v_sum, vaddq_u32(v_srclo, v_srchi)); + v_srclo_f = vcvtq_f32_u32(v_srclo); + v_srchi_f = vcvtq_f32_u32(v_srchi); + v_sqsum = vmlaq_f32(v_sqsum, v_srclo_f, v_srclo_f); + v_sqsum = vmlaq_f32(v_sqsum, v_srchi_f, v_srchi_f); + } + + for ( ; j < blockSize; j += 4) + { + uint32x4_t v_src = vmovl_u16(vld1_u16(src + j)); + float32x4_t v_src_f = vcvtq_f32_u32(v_src); + v_sum = vaddq_u32(v_sum, v_src); + v_sqsum = vmlaq_f32(v_sqsum, v_src_f, v_src_f); + } + + vst1q_f32(arsum, vcvtq_f32_u32(v_sum)); + vst1q_f32(arsum + 4, v_sqsum); + + fsum += (f64)arsum[0] + arsum[1] + arsum[2] + arsum[3]; + fsqsum += (f64)arsum[4] + arsum[5] + arsum[6] + arsum[7]; + } + + // collect a few last elements in the current row + for ( ; j < size.width; ++j) + { + f32 srcval = src[j]; + fsum += srcval; + fsqsum += srcval * srcval; + } + } + + // calc mean and stddev + f64 itotal = 1.0 / size.total(); + f64 mean = fsum * itotal; + f64 stddev = sqrt(std::max(fsqsum * itotal - mean * mean, 0.0)); + + if (pMean) + *pMean = mean; + if (pStdDev) + *pStdDev = stddev; +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)pMean; + (void)pStdDev; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/median_filter.cpp b/3rdparty/carotene/src/median_filter.cpp new file mode 100644 index 0000000000..8c5d08b7ee --- /dev/null +++ b/3rdparty/carotene/src/median_filter.cpp @@ -0,0 +1,227 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2014, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +/* + * The code here is based on the code in + * , which is in public domain. + * See also . + */ + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON +namespace { + + uint8x16_t getLeftReplicate(uint8x16_t r, u32 cn) + { + u8 buf[16+8]; + vst1q_u8(buf+cn, r); + for (u32 i = 0; i < cn; ++i) buf[i] = buf[cn+i]; + return vld1q_u8(buf); + } + + uint8x8_t getRightReplicate(uint8x8_t r, u32 cn) + { + u8 buf[8+8]; + vst1_u8(buf, r); + for (u32 i = 0; i < cn; ++i) buf[8+i] = buf[8-cn+i]; + return vld1_u8(buf+cn); + } + +} // namespace + +//o------^-------^-----------------------------o 0 +// | | +//o--^---v---^---|-------^---------------------o 1 +// | | | | +//o--v-------v---|-------|-^-------^-------^---o 2 +// | | | | | +//o------^-------v-----^-|-|-------|-------|---o 3 +// | | | | | | +//o--^---v---^-----^---|-v-|---^---v---^---v---o 4 +// | | | | | | | +//o--v-------v---^-|---|---v---|-------|-------o 5 +// | | | | | +//o------^-------|-|---v-------|-------v-------o 6 +// | | | | +//o--^---v---^---|-v-----------v---------------o 7 +// | | | +//o--v-------v---v-----------------------------o 8 + +#define ELT(num, level) v ## num ## _lv ## level +#define PIX_SORT(a, alvl, b, blvl, newlvl) \ + PIX_MIN(a, alvl, b, blvl, newlvl); \ + PIX_MAX(a, alvl, b, blvl, newlvl); + +#define SORT9 \ + PIX_SORT(1, 00, 2, 00, 01); \ + PIX_SORT(4, 00, 5, 00, 02); \ + PIX_SORT(7, 00, 8, 00, 03); \ + PIX_SORT(0, 00, 1, 01, 04); \ + PIX_SORT(3, 00, 4, 02, 05); \ + PIX_SORT(6, 00, 7, 03, 06); \ + PIX_SORT(1, 04, 2, 01, 07); \ + PIX_SORT(4, 05, 5, 02, 08); \ + PIX_SORT(7, 06, 8, 03, 09); \ + PIX_MAX (0, 04, 3, 05, 10); \ + PIX_MIN (5, 08, 8, 09, 11); \ + PIX_SORT(4, 08, 7, 09, 12); \ + PIX_MAX (3, 10, 6, 06, 13); \ + PIX_MAX (1, 07, 4, 12, 14); \ + PIX_MIN (2, 07, 5, 11, 15); \ + PIX_MIN (4, 14, 7, 12, 16); \ + PIX_SORT(4, 16, 2, 15, 17); \ + PIX_MAX (6, 13, 4, 17, 18); \ + PIX_MIN (4, 18, 2, 17, 19); + +#endif + +bool isMedianFilter3x3Supported(const Size2D &size, u32 numChannels) +{ + return isSupportedConfiguration() && size.width >= 16 + numChannels && numChannels <= 8; +} + +void medianFilter3x3(const Size2D &size, u32 numChannels, + const u8 *srcBase, ptrdiff_t srcStride, + const Margin &srcMargin, + u8 *dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(isMedianFilter3x3Supported(size, numChannels)); +#ifdef CAROTENE_NEON + u32 cn = numChannels; + size_t colsn = size.width * cn; + + for (size_t i = 0; i < size.height; ++i) { + const u8* psrc1 = internal::getRowPtr(srcBase, srcStride, i); + const u8* psrc0 = i == 0 && srcMargin.top == 0 ? psrc1 : psrc1 - srcStride; + const u8* psrc2 = i + 1 == size.height && srcMargin.bottom == 0 ? psrc1 : psrc1 + srcStride; + u8* pdst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + { + uint8x16_t v3_lv00 = vld1q_u8(psrc0); + uint8x16_t v4_lv00 = vld1q_u8(psrc1); + uint8x16_t v5_lv00 = vld1q_u8(psrc2); + uint8x16_t v6_lv00 = vld1q_u8(psrc0 + cn); + uint8x16_t v7_lv00 = vld1q_u8(psrc1 + cn); + uint8x16_t v8_lv00 = vld1q_u8(psrc2 + cn); + uint8x16_t v0_lv00 = srcMargin.left > 0 ? vld1q_u8(psrc0 - cn) : getLeftReplicate(v3_lv00, cn); + uint8x16_t v1_lv00 = srcMargin.left > 0 ? vld1q_u8(psrc1 - cn) : getLeftReplicate(v4_lv00, cn); + uint8x16_t v2_lv00 = srcMargin.left > 0 ? vld1q_u8(psrc2 - cn) : getLeftReplicate(v5_lv00, cn); + + goto medianBlur3x3_mainBody; + + for (; j < colsn - 16; j += 16) { + internal::prefetch(psrc0 + j); + internal::prefetch(psrc1 + j); + internal::prefetch(psrc2 + j); + + v0_lv00 = vld1q_u8(psrc0 + j - cn); + v1_lv00 = vld1q_u8(psrc1 + j - cn); + v2_lv00 = vld1q_u8(psrc2 + j - cn); + v3_lv00 = vld1q_u8(psrc0 + j); + v4_lv00 = vld1q_u8(psrc1 + j); + v5_lv00 = vld1q_u8(psrc2 + j); + v6_lv00 = vld1q_u8(psrc0 + j + cn); + v7_lv00 = vld1q_u8(psrc1 + j + cn); + v8_lv00 = vld1q_u8(psrc2 + j + cn); + +medianBlur3x3_mainBody: + +#define PIX_MIN(a, alvl, b, blvl, newlvl) uint8x16_t ELT(a, newlvl) = vminq_u8(ELT(a, alvl), ELT(b, blvl)) +#define PIX_MAX(a, alvl, b, blvl, newlvl) uint8x16_t ELT(b, newlvl) = vmaxq_u8(ELT(a, alvl), ELT(b, blvl)) + SORT9; +#undef PIX_MAX +#undef PIX_MIN + + vst1q_u8(pdst + j, v4_lv19); + } + } + + { + size_t k = colsn - 8; + uint8x8_t v0_lv00 = vld1_u8(psrc0 + k - cn); + uint8x8_t v1_lv00 = vld1_u8(psrc1 + k - cn); + uint8x8_t v2_lv00 = vld1_u8(psrc2 + k - cn); + uint8x8_t v3_lv00 = vld1_u8(psrc0 + k); + uint8x8_t v4_lv00 = vld1_u8(psrc1 + k); + uint8x8_t v5_lv00 = vld1_u8(psrc2 + k); + uint8x8_t v6_lv00 = srcMargin.right > 0 ? vld1_u8(psrc0 + k + cn) : getRightReplicate(v3_lv00, cn); + uint8x8_t v7_lv00 = srcMargin.right > 0 ? vld1_u8(psrc1 + k + cn) : getRightReplicate(v4_lv00, cn); + uint8x8_t v8_lv00 = srcMargin.right > 0 ? vld1_u8(psrc2 + k + cn) : getRightReplicate(v5_lv00, cn); + + goto medianBlur3x3_tailBody; + + for (; k >= j - 8; k -= 8) { + v0_lv00 = vld1_u8(psrc0 + k - cn); + v1_lv00 = vld1_u8(psrc1 + k - cn); + v2_lv00 = vld1_u8(psrc2 + k - cn); + v3_lv00 = vld1_u8(psrc0 + k); + v4_lv00 = vld1_u8(psrc1 + k); + v5_lv00 = vld1_u8(psrc2 + k); + v6_lv00 = vld1_u8(psrc0 + k + cn); + v7_lv00 = vld1_u8(psrc1 + k + cn); + v8_lv00 = vld1_u8(psrc2 + k + cn); + +medianBlur3x3_tailBody: + +#define PIX_MIN(a, alvl, b, blvl, newlvl) uint8x8_t ELT(a, newlvl) = vmin_u8(ELT(a, alvl), ELT(b, blvl)) +#define PIX_MAX(a, alvl, b, blvl, newlvl) uint8x8_t ELT(b, newlvl) = vmax_u8(ELT(a, alvl), ELT(b, blvl)) + SORT9; +#undef PIX_MAX +#undef PIX_MIN + + vst1_u8(pdst + k, v4_lv19); + } + } + } +#else + (void)size; + (void)numChannels; + (void)srcBase; + (void)srcStride; + (void)srcMargin; + (void)dstBase; + (void)dstStride; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/min_max.cpp b/3rdparty/carotene/src/min_max.cpp new file mode 100644 index 0000000000..d6f4017841 --- /dev/null +++ b/3rdparty/carotene/src/min_max.cpp @@ -0,0 +1,139 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include + +#include "common.hpp" +#include "vtransform.hpp" + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON + +namespace { + +template +struct Min +{ + typedef T type; + + void operator() (const typename internal::VecTraits::vec128 & v_src0, + const typename internal::VecTraits::vec128 & v_src1, + typename internal::VecTraits::vec128 & v_dst) const + { + v_dst = internal::vminq(v_src0, v_src1); + } + + void operator() (const typename internal::VecTraits::vec64 & v_src0, + const typename internal::VecTraits::vec64 & v_src1, + typename internal::VecTraits::vec64 & v_dst) const + { + v_dst = internal::vmin(v_src0, v_src1); + } + + void operator() (const T * src0, const T * src1, T * dst) const + { + dst[0] = std::min(src0[0], src1[0]); + } +}; + +template +struct Max +{ + typedef T type; + + void operator() (const typename internal::VecTraits::vec128 & v_src0, + const typename internal::VecTraits::vec128 & v_src1, + typename internal::VecTraits::vec128 & v_dst) const + { + v_dst = internal::vmaxq(v_src0, v_src1); + } + + void operator() (const typename internal::VecTraits::vec64 & v_src0, + const typename internal::VecTraits::vec64 & v_src1, + typename internal::VecTraits::vec64 & v_dst) const + { + v_dst = internal::vmax(v_src0, v_src1); + } + + void operator() (const T * src0, const T * src1, T * dst) const + { + dst[0] = std::max(src0[0], src1[0]); + } +}; + +} // namespace + +#define IMPL_OP(fun, op, type) \ +void fun(const Size2D &size, \ + const type * src0Base, ptrdiff_t src0Stride, \ + const type * src1Base, ptrdiff_t src1Stride, \ + type * dstBase, ptrdiff_t dstStride) \ +{ \ + internal::assertSupportedConfiguration(); \ + internal::vtransform(size, \ + src0Base, src0Stride, \ + src1Base, src1Stride, \ + dstBase, dstStride, op()); \ +} + +#else + +#define IMPL_OP(fun, op, type) \ +void fun(const Size2D &, \ + const type *, ptrdiff_t, \ + const type *, ptrdiff_t, \ + type *, ptrdiff_t) \ +{ \ + internal::assertSupportedConfiguration(); \ +} + +#endif + +#define IMPL_MINMAX(type) IMPL_OP(min, Min, type) IMPL_OP(max, Max, type) + +IMPL_MINMAX(u8) +IMPL_MINMAX(s8) +IMPL_MINMAX(u16) +IMPL_MINMAX(s16) +IMPL_MINMAX(u32) +IMPL_MINMAX(s32) +IMPL_MINMAX(f32) + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/minmaxloc.cpp b/3rdparty/carotene/src/minmaxloc.cpp new file mode 100644 index 0000000000..a7f30bc4f8 --- /dev/null +++ b/3rdparty/carotene/src/minmaxloc.cpp @@ -0,0 +1,1340 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" +#include "vtransform.hpp" + +#include + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON + +namespace { + +template +void minMaxVals(const Size2D &size, + const T * srcBase, ptrdiff_t srcStride, + T * pMinVal, T * pMaxVal) +{ + using namespace internal; + + typedef typename VecTraits::vec128 vec128; + typedef typename VecTraits::vec64 vec64; + + u32 step_base = 32 / sizeof(T), step_tail = 8 / sizeof(T); + size_t roiw_base = size.width >= (step_base - 1) ? size.width - step_base + 1 : 0; + size_t roiw_tail = size.width >= (step_tail - 1) ? size.width - step_tail + 1 : 0; + + T maxVal = std::numeric_limits::min(); + T minVal = std::numeric_limits::max(); + vec128 v_min_base = vdupq_n(minVal), v_max_base = vdupq_n(maxVal); + vec64 v_min_tail = vdup_n(minVal), v_max_tail = vdup_n(maxVal); + + for (size_t i = 0; i < size.height; ++i) + { + const T * src = getRowPtr(srcBase, srcStride, i); + size_t j = 0; + + for (; j < roiw_base; j += step_base) + { + prefetch(src + j); + vec128 v_src0 = vld1q(src + j), v_src1 = vld1q(src + j + 16 / sizeof(T)); + v_min_base = vminq(v_min_base, v_src0); + v_max_base = vmaxq(v_max_base, v_src0); + v_min_base = vminq(v_min_base, v_src1); + v_max_base = vmaxq(v_max_base, v_src1); + } + for (; j < roiw_tail; j += step_tail) + { + vec64 v_src0 = vld1(src + j); + v_min_tail = vmin(v_min_tail, v_src0); + v_max_tail = vmax(v_max_tail, v_src0); + } + + for (; j < size.width; j++) + { + T srcval = src[j]; + minVal = std::min(srcval, minVal); + maxVal = std::max(srcval, maxVal); + } + } + + // collect min & max values + T ar[16 / sizeof(T)]; + vst1q(ar, vcombine(vmin(v_min_tail, vmin(vget_low(v_min_base), vget_high(v_min_base))), + vmax(v_max_tail, vmax(vget_low(v_max_base), vget_high(v_max_base))))); + + for (size_t x = 0; x < 8u / sizeof(T); ++x) + { + minVal = std::min(minVal, ar[x]); + maxVal = std::max(maxVal, ar[x + 8 / sizeof(T)]); + } + + if (pMaxVal) + *pMaxVal = maxVal; + if (pMinVal) + *pMinVal = minVal; +} + +} // namespace + +#endif + +void minMaxVals(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * pMinVal, u8 * pMaxVal) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + minMaxVals(size, + srcBase, srcStride, + pMinVal, pMaxVal); +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)pMinVal; + (void)pMaxVal; +#endif +} + +void minMaxVals(const Size2D &size, + const s16 * srcBase, ptrdiff_t srcStride, + s16 * pMinVal, s16 * pMaxVal) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + minMaxVals(size, + srcBase, srcStride, + pMinVal, pMaxVal); +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)pMinVal; + (void)pMaxVal; +#endif +} + +void minMaxVals(const Size2D &size, + const u16 * srcBase, ptrdiff_t srcStride, + u16 * pMinVal, u16 * pMaxVal) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + minMaxVals(size, + srcBase, srcStride, + pMinVal, pMaxVal); +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)pMinVal; + (void)pMaxVal; +#endif +} + +void minMaxVals(const Size2D &size, + const s32 * srcBase, ptrdiff_t srcStride, + s32 * pMinVal, s32 * pMaxVal) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + minMaxVals(size, + srcBase, srcStride, + pMinVal, pMaxVal); +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)pMinVal; + (void)pMaxVal; +#endif +} + +void minMaxVals(const Size2D &size, + const u32 * srcBase, ptrdiff_t srcStride, + u32 * pMinVal, u32 * pMaxVal) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + minMaxVals(size, + srcBase, srcStride, + pMinVal, pMaxVal); +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)pMinVal; + (void)pMaxVal; +#endif +} + +void minMaxLoc(const Size2D &size, + const f32 * srcBase, ptrdiff_t srcStride, + f32 &minVal, size_t &minCol, size_t &minRow, + f32 &maxVal, size_t &maxCol, size_t &maxRow) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + minVal = srcBase[0]; + minCol = 0; + minRow = 0; + maxVal = srcBase[0]; + maxCol = 0; + maxRow = 0; + for(size_t l = 0, i = 0; l < size.height; ++l, i = 0) + { + const f32 * src = internal::getRowPtr( srcBase, srcStride, l); + if (size.width >= 16) + { + u32 tmp0123[4] = { 0, 1, 2, 3 }; + uint32x4_t c4 = vdupq_n_u32(4); + +#if SIZE_MAX > UINT32_MAX + size_t boundAll = size.width - (4 - 1); + for(size_t b = 0; i < boundAll; b = i) + { + size_t bound = std::min(boundAll, b + 0xffffFFFC); +#else + { + size_t bound = size.width - (4 - 1); +#endif + uint32x4_t lineIdxOffset = vld1q_u32(tmp0123); + float32x4_t n_min = vdupq_n_f32(minVal); + uint32x4_t n_minIdx = vdupq_n_u32(0xffffFFFC); + float32x4_t n_max = vdupq_n_f32(maxVal); + uint32x4_t n_maxIdx = vdupq_n_u32(0xffffFFFC); + + for(; i < bound; i+=4) + { + internal::prefetch(src + i); + float32x4_t line = vld1q_f32(src + i); + + uint32x4_t minmask = vcltq_f32(line, n_min); + uint32x4_t maxmask = vcgtq_f32(line, n_max); + + n_min = vbslq_f32(minmask, line, n_min); + n_minIdx = vbslq_u32(minmask, lineIdxOffset, n_minIdx); + n_max = vbslq_f32(maxmask, line, n_max); + n_maxIdx = vbslq_u32(maxmask, lineIdxOffset, n_maxIdx); + + // idx[] +=4 + lineIdxOffset = vaddq_u32(lineIdxOffset, c4); + } + + f32 fmin[4], fmax[4]; + u32 fminIdx[4], fmaxIdx[4]; + + vst1q_f32(fmin, n_min); + vst1q_f32(fmax, n_max); + + vst1q_u32(fminIdx, n_minIdx); + vst1q_u32(fmaxIdx, n_maxIdx); + + size_t minIdx = fminIdx[0]; + size_t maxIdx = fmaxIdx[0]; + minVal = fmin[0]; + maxVal = fmax[0]; + + for (s32 j = 1; j < 4; ++j) + { + f32 minval = fmin[j]; + f32 maxval = fmax[j]; + if (minval < minVal || (minval == minVal && fminIdx[j] < minIdx)) + { + minIdx = fminIdx[j]; + minVal = minval; + } + if (maxval > maxVal || (maxval == maxVal && fmaxIdx[j] < maxIdx)) + { + maxIdx = fmaxIdx[j]; + maxVal = maxval; + } + } + if(minIdx < 0xffffFFFC) + { +#if SIZE_MAX > UINT32_MAX + minCol = b + minIdx; +#else + minCol = minIdx; +#endif + minRow = l; + } + if(maxIdx < 0xffffFFFC) + { +#if SIZE_MAX > UINT32_MAX + maxCol = b + maxIdx; +#else + maxCol = maxIdx; +#endif + maxRow = l; + } + } + } + for(; i < size.width; ++i ) + { + float val = src[i]; + if( val < minVal ) + { + minVal = val; + minCol = i; + minRow = l; + } + else if( val > maxVal ) + { + maxVal = val; + maxCol = i; + maxRow = l; + } + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)minVal; + (void)minCol; + (void)minRow; + (void)maxVal; + (void)maxCol; + (void)maxRow; +#endif +} + +void minMaxLoc(const Size2D &size, + const f32 * srcBase, ptrdiff_t srcStride, + const u8 * maskBase, ptrdiff_t maskStride, + f32 &minVal, size_t &minCol, size_t &minRow, + f32 &maxVal, size_t &maxCol, size_t &maxRow) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + minVal = std::numeric_limits::max(); + minCol = size.width; + minRow = size.height; + maxVal = -std::numeric_limits::max(); + maxCol = size.width; + maxRow = size.height; + for(size_t l = 0, i = 0; l < size.height; ++l, i = 0) + { + const f32 * src = internal::getRowPtr( srcBase, srcStride, l); + const u8 * mask = internal::getRowPtr( maskBase, maskStride, l); + if (size.width >= 16) + { + u32 tmp0123[4] = { 0, 1, 2, 3 }; + uint32x4_t uOne = vdupq_n_u32(1); + uint32x4_t c4 = vdupq_n_u32(4); + +#if SIZE_MAX > UINT32_MAX + size_t boundAll = size.width - (4 - 1); + for(size_t b = 0; i < boundAll; b = i) + { + size_t bound = std::min(boundAll, b + 0xffffFFFC); +#else + { + size_t bound = size.width - (4 - 1); +#endif + uint32x4_t lineIdxOffset = vld1q_u32(tmp0123); + float32x4_t n_min = vdupq_n_f32(minVal); + uint32x4_t n_minIdx = vdupq_n_u32(0xffffFFFC); + float32x4_t n_max = vdupq_n_f32(maxVal); + uint32x4_t n_maxIdx = vdupq_n_u32(0xffffFFFC); + + for(; i < bound; i+=4) + { + internal::prefetch(src + i); + internal::prefetch(mask + i); + float32x4_t line = vld1q_f32(src + i); + uint8x8_t maskLine = vld1_u8(mask + i); + + uint32x4_t maskLine4 = vmovl_u16(vget_low_u16(vmovl_u8(maskLine))); + maskLine4 = vcgeq_u32(maskLine4, uOne); + + uint32x4_t minmask = vcltq_f32(line, n_min); + uint32x4_t maxmask = vcgtq_f32(line, n_max); + + minmask = vandq_u32(minmask, maskLine4); + maxmask = vandq_u32(maxmask, maskLine4); + + n_min = vbslq_f32(minmask, line, n_min); + n_minIdx = vbslq_u32(minmask, lineIdxOffset, n_minIdx); + n_max = vbslq_f32(maxmask, line, n_max); + n_maxIdx = vbslq_u32(maxmask, lineIdxOffset, n_maxIdx); + + // idx[] +=4 + lineIdxOffset = vaddq_u32(lineIdxOffset, c4); + } + + f32 fmin[4], fmax[4]; + u32 fminIdx[4], fmaxIdx[4]; + + vst1q_f32(fmin, n_min); + vst1q_f32(fmax, n_max); + + vst1q_u32(fminIdx, n_minIdx); + vst1q_u32(fmaxIdx, n_maxIdx); + + size_t minIdx = fminIdx[0]; + size_t maxIdx = fmaxIdx[0]; + minVal = fmin[0]; + maxVal = fmax[0]; + + for (s32 j = 1; j < 4; ++j) + { + f32 minval = fmin[j]; + f32 maxval = fmax[j]; + if (minval < minVal || (minval == minVal && fminIdx[j] < minIdx)) + { + minIdx = fminIdx[j]; + minVal = minval; + } + if (maxval > maxVal || (maxval == maxVal && fmaxIdx[j] < maxIdx)) + { + maxIdx = fmaxIdx[j]; + maxVal = maxval; + } + } + if(minIdx < 0xffffFFFC) + { +#if SIZE_MAX > UINT32_MAX + minCol = b + minIdx; +#else + minCol = minIdx; +#endif + minRow = l; + } + if(maxIdx < 0xffffFFFC) + { +#if SIZE_MAX > UINT32_MAX + maxCol = b + maxIdx; +#else + maxCol = maxIdx; +#endif + maxRow = l; + } + } + } + for(; i < size.width; i++ ) + { + if (!mask[i]) + continue; + f32 val = src[i]; + if( val < minVal ) + { + minVal = val; + minCol = i; + minRow = l; + } + if( val > maxVal ) + { + maxVal = val; + maxCol = i; + maxRow = l; + } + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)maskBase; + (void)maskStride; + (void)minVal; + (void)minCol; + (void)minRow; + (void)maxVal; + (void)maxCol; + (void)maxRow; +#endif +} + +void minMaxLoc(const Size2D &size, + const s32 * srcBase, ptrdiff_t srcStride, + s32 &minVal, size_t &minCol, size_t &minRow, + s32 &maxVal, size_t &maxCol, size_t &maxRow) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + minVal = srcBase[0]; + minCol = 0; + minRow = 0; + maxVal = srcBase[0]; + maxCol = 0; + maxRow = 0; + for(size_t l = 0, i = 0; l < size.height; ++l, i = 0) + { + const s32 * src = internal::getRowPtr( srcBase, srcStride, l); + if (size.width >= 16) + { + u32 tmp0123[4] = { 0, 1, 2, 3 }; + uint32x4_t c4 = vdupq_n_u32(4); + +#if SIZE_MAX > UINT32_MAX + size_t boundAll = size.width - (4 - 1); + for(size_t b = 0; i < boundAll; b = i) + { + size_t bound = std::min(boundAll, b + 0xffffFFFC); +#else + { + size_t bound = size.width - (4 - 1); +#endif + uint32x4_t lineIdxOffset = vld1q_u32(tmp0123); + int32x4_t n_min = vdupq_n_s32(minVal); + uint32x4_t n_minIdx = vdupq_n_u32(0xffffFFFC); + int32x4_t n_max = vdupq_n_s32(maxVal); + uint32x4_t n_maxIdx = vdupq_n_u32(0xffffFFFC); + + for(; i < bound; i+=4 ) + { + internal::prefetch(src + i); + int32x4_t line = vld1q_s32(src + i); + + uint32x4_t minmask = vcltq_s32(line, n_min); + uint32x4_t maxmask = vcgtq_s32(line, n_max); + + n_min = vbslq_s32(minmask, line, n_min); + n_minIdx = vbslq_u32(minmask, lineIdxOffset, n_minIdx); + n_max = vbslq_s32(maxmask, line, n_max); + n_maxIdx = vbslq_u32(maxmask, lineIdxOffset, n_maxIdx); + + // idx[] +=4 + lineIdxOffset = vaddq_u32(lineIdxOffset, c4); + } + + s32 fmin[4], fmax[4]; + u32 fminIdx[4], fmaxIdx[4]; + + vst1q_s32(fmin, n_min); + vst1q_s32(fmax, n_max); + + vst1q_u32(fminIdx, n_minIdx); + vst1q_u32(fmaxIdx, n_maxIdx); + + size_t minIdx = fminIdx[0]; + size_t maxIdx = fmaxIdx[0]; + minVal = fmin[0]; + maxVal = fmax[0]; + + for (s32 j = 1; j < 4; ++j) + { + s32 minval = fmin[j]; + s32 maxval = fmax[j]; + if (minval < minVal || (minval == minVal && fminIdx[j] < minIdx)) + { + minIdx = fminIdx[j]; + minVal = minval; + } + if (maxval > maxVal || (maxval == maxVal && fmaxIdx[j] < maxIdx)) + { + maxIdx = fmaxIdx[j]; + maxVal = maxval; + } + } + if(minIdx < 0xffffFFFC) + { +#if SIZE_MAX > UINT32_MAX + minCol = b + minIdx; +#else + minCol = minIdx; +#endif + minRow = l; + } + if(maxIdx < 0xffffFFFC) + { +#if SIZE_MAX > UINT32_MAX + maxCol = b + maxIdx; +#else + maxCol = maxIdx; +#endif + maxRow = l; + } + } + } + for(; i < size.width; ++i ) + { + s32 val = src[i]; + if( val < minVal ) + { + minVal = val; + minCol = i; + minRow = l; + } + else if( val > maxVal ) + { + maxVal = val; + maxCol = i; + maxRow = l; + } + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)minVal; + (void)minCol; + (void)minRow; + (void)maxVal; + (void)maxCol; + (void)maxRow; +#endif +} + +void minMaxLoc(const Size2D &size, + const s16 * srcBase, ptrdiff_t srcStride, + s16 &minVal, size_t &minCol, size_t &minRow, + s16 &maxVal, size_t &maxCol, size_t &maxRow) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + minVal = srcBase[0]; + minCol = 0; + minRow = 0; + maxVal = srcBase[0]; + maxCol = 0; + maxRow = 0; + for(size_t l = 0, i = 0; l < size.height; ++l, i = 0) + { + const s16 * src = internal::getRowPtr( srcBase, srcStride, l); + if (size.width >= 32) + { + u32 tmp0123[4] = { 0, 1, 2, 3 }; + uint32x4_t c8 = vdupq_n_u32(8); + +#if SIZE_MAX > UINT32_MAX + size_t boundAll = size.width - (8 - 1); + for(size_t b = 0; i < boundAll; b = i) + { + size_t bound = std::min(boundAll, b + 0xffffFFF8); +#else + { + size_t bound = size.width - (8 - 1); +#endif + uint32x4_t lineIdxOffset = vld1q_u32(tmp0123); + int16x8_t n_min = vdupq_n_s16(minVal); + uint32x4_t n_minIdxl = vdupq_n_u32(0xffffFFF8); + uint32x4_t n_minIdxh = vdupq_n_u32(0xffffFFF8); + int16x8_t n_max = vdupq_n_s16(maxVal); + uint32x4_t n_maxIdxl = vdupq_n_u32(0xffffFFF8); + uint32x4_t n_maxIdxh = vdupq_n_u32(0xffffFFF8); + + for(; i < bound; i+=8 ) + { + internal::prefetch(src + i); + int16x8_t line = vld1q_s16(src + i); + + uint16x8_t minmask = vcltq_s16(line, n_min); + uint16x8_t maxmask = vcgtq_s16(line, n_max); + + n_min = vbslq_s16(minmask, line, n_min); + uint16x4_t minml = vget_low_u16(minmask); + uint16x4_t minmh = vget_high_u16(minmask); + uint32x4_t minml2 = vmovl_u16(minml); + uint32x4_t minmh2 = vmovl_u16(minmh); + minml2 = vqshlq_n_u32(minml2, 31); + minmh2 = vqshlq_n_u32(minmh2, 31); + n_minIdxl = vbslq_u32(minml2, lineIdxOffset, n_minIdxl); + n_minIdxh = vbslq_u32(minmh2, lineIdxOffset, n_minIdxh); + + n_max = vbslq_s16(maxmask, line, n_max); + uint16x4_t maxml = vget_low_u16(maxmask); + uint16x4_t maxmh = vget_high_u16(maxmask); + uint32x4_t maxml2 = vmovl_u16(maxml); + uint32x4_t maxmh2 = vmovl_u16(maxmh); + maxml2 = vqshlq_n_u32(maxml2, 31); + maxmh2 = vqshlq_n_u32(maxmh2, 31); + n_maxIdxl = vbslq_u32(maxml2, lineIdxOffset, n_maxIdxl); + n_maxIdxh = vbslq_u32(maxmh2, lineIdxOffset, n_maxIdxh); + + // idx[] +=8 + lineIdxOffset = vaddq_u32(lineIdxOffset, c8); + } + + // fix high part of indexes + uint32x4_t c4 = vdupq_n_u32((int32_t) 4); + n_minIdxh = vaddq_u32(n_minIdxh, c4); + n_maxIdxh = vaddq_u32(n_maxIdxh, c4); + + s16 fmin[8], fmax[8]; + u32 fminIdx[8], fmaxIdx[8]; + + vst1q_s16(fmin, n_min); + vst1q_s16(fmax, n_max); + vst1q_u32(fminIdx+0, n_minIdxl); + vst1q_u32(fmaxIdx+0, n_maxIdxl); + vst1q_u32(fminIdx+4, n_minIdxh); + vst1q_u32(fmaxIdx+4, n_maxIdxh); + + size_t minIdx = fminIdx[0]; + size_t maxIdx = fmaxIdx[0]; + minVal = fmin[0]; + maxVal = fmax[0]; + + for (s32 j = 1; j < 8; ++j) + { + s16 minval = fmin[j]; + s16 maxval = fmax[j]; + if (minval < minVal || (minval == minVal && fminIdx[j] < minIdx)) + { + minIdx = fminIdx[j]; + minVal = minval; + } + if (maxval > maxVal || (maxval == maxVal && fmaxIdx[j] < maxIdx)) + { + maxIdx = fmaxIdx[j]; + maxVal = maxval; + } + } + if(minIdx < 0xffffFFF8) + { +#if SIZE_MAX > UINT32_MAX + minCol = b + minIdx; +#else + minCol = minIdx; +#endif + minRow = l; + } + if(maxIdx < 0xffffFFF8) + { +#if SIZE_MAX > UINT32_MAX + maxCol = b + maxIdx; +#else + maxCol = maxIdx; +#endif + maxRow = l; + } + } + } + for(; i < size.width; ++i ) + { + short val = src[i]; + if( val < minVal ) + { + minVal = val; + minCol = i; + minRow = l; + } + else if( val > maxVal ) + { + maxVal = val; + maxCol = i; + maxRow = l; + } + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)minVal; + (void)minCol; + (void)minRow; + (void)maxVal; + (void)maxCol; + (void)maxRow; +#endif +} + +void minMaxLoc(const Size2D &size, + const u16 * srcBase, ptrdiff_t srcStride, + u16 &minVal, size_t &minCol, size_t &minRow, + u16 &maxVal, size_t &maxCol, size_t &maxRow) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + minVal = srcBase[0]; + minCol = 0; + minRow = 0; + maxVal = srcBase[0]; + maxCol = 0; + maxRow = 0; + for(size_t l = 0, i = 0; l < size.height; ++l, i = 0) + { + const u16 * src = internal::getRowPtr( srcBase, srcStride, l); + if (size.width >= 32) + { + u32 tmp0123[4] = { 0, 1, 2, 3 }; + uint32x4_t c8 = vdupq_n_u32(8); + +#if SIZE_MAX > UINT32_MAX + size_t boundAll = size.width - (8 - 1); + for(size_t b = 0; i < boundAll; b = i) + { + size_t bound = std::min(boundAll, b + 0xffffFFF8); +#else + { + size_t bound = size.width - (8 - 1); +#endif + uint32x4_t lineIdxOffset = vld1q_u32(tmp0123); + uint16x8_t n_min = vdupq_n_u16(minVal); + uint32x4_t n_minIdxl = vdupq_n_u32(0xffffFFF8); + uint32x4_t n_minIdxh = vdupq_n_u32(0xffffFFF8); + uint16x8_t n_max = vdupq_n_u16(maxVal); + uint32x4_t n_maxIdxl = vdupq_n_u32(0xffffFFF8); + uint32x4_t n_maxIdxh = vdupq_n_u32(0xffffFFF8); + + for(; i < bound; i+=8 ) + { + internal::prefetch(src + i); + uint16x8_t line = vld1q_u16(src + i); + + uint16x8_t minmask = vcltq_u16(line, n_min); + uint16x8_t maxmask = vcgtq_u16(line, n_max); + + n_min = vbslq_u16(minmask, line, n_min); + uint16x4_t minml = vget_low_u16(minmask); + uint16x4_t minmh = vget_high_u16(minmask); + uint32x4_t minml2 = vmovl_u16(minml); + uint32x4_t minmh2 = vmovl_u16(minmh); + minml2 = vqshlq_n_u32(minml2, 31); + minmh2 = vqshlq_n_u32(minmh2, 31); + n_minIdxl = vbslq_u32(minml2, lineIdxOffset, n_minIdxl); + n_minIdxh = vbslq_u32(minmh2, lineIdxOffset, n_minIdxh); + + n_max = vbslq_u16(maxmask, line, n_max); + uint16x4_t maxml = vget_low_u16(maxmask); + uint16x4_t maxmh = vget_high_u16(maxmask); + uint32x4_t maxml2 = vmovl_u16(maxml); + uint32x4_t maxmh2 = vmovl_u16(maxmh); + maxml2 = vqshlq_n_u32(maxml2, 31); + maxmh2 = vqshlq_n_u32(maxmh2, 31); + n_maxIdxl = vbslq_u32(maxml2, lineIdxOffset, n_maxIdxl); + n_maxIdxh = vbslq_u32(maxmh2, lineIdxOffset, n_maxIdxh); + + // idx[] +=8 + lineIdxOffset = vaddq_u32(lineIdxOffset, c8); + } + + // fix high part of indexes + uint32x4_t c4 = vdupq_n_u32(4); + n_minIdxh = vaddq_u32(n_minIdxh, c4); + n_maxIdxh = vaddq_u32(n_maxIdxh, c4); + + u16 fmin[8], fmax[8]; + u32 fminIdx[8], fmaxIdx[8]; + + vst1q_u16(fmin, n_min); + vst1q_u16(fmax, n_max); + vst1q_u32(fminIdx+0, n_minIdxl); + vst1q_u32(fmaxIdx+0, n_maxIdxl); + vst1q_u32(fminIdx+4, n_minIdxh); + vst1q_u32(fmaxIdx+4, n_maxIdxh); + + size_t minIdx = fminIdx[0]; + size_t maxIdx = fmaxIdx[0]; + minVal = fmin[0]; + maxVal = fmax[0]; + + for (s32 j = 1; j < 8; ++j) + { + u16 minval = fmin[j]; + u16 maxval = fmax[j]; + if (minval < minVal || (minval == minVal && fminIdx[j] < minIdx)) + { + minIdx = fminIdx[j]; + minVal = minval; + } + if (maxval > maxVal || (maxval == maxVal && fmaxIdx[j] < maxIdx)) + { + maxIdx = fmaxIdx[j]; + maxVal = maxval; + } + } + if(minIdx < 0xffffFFF8) + { +#if SIZE_MAX > UINT32_MAX + minCol = b + minIdx; +#else + minCol = minIdx; +#endif + minRow = l; + } + if(maxIdx < 0xffffFFF8) + { +#if SIZE_MAX > UINT32_MAX + maxCol = b + maxIdx; +#else + maxCol = maxIdx; +#endif + maxRow = l; + } + } + } + for(; i < size.width; ++i ) + { + u16 val = src[i]; + if( val < minVal ) + { + minVal = val; + minCol = i; + minRow = l; + } + else if( val > maxVal ) + { + maxVal = val; + maxCol = i; + maxRow = l; + } + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)minVal; + (void)minCol; + (void)minRow; + (void)maxVal; + (void)maxCol; + (void)maxRow; +#endif +} + +#ifdef CAROTENE_NEON +namespace { + +void minMaxLocBlock(const u8 * src, u32 len, + u8 &minVal, u16 &minIdx, + u8 &maxVal, u16 &maxIdx) +{ + u16 tmp0123[8] = { 0, 1, 2, 3, 4, 5, 6, 7 }; + + uint8x16_t n_min = vdupq_n_u8(src[0]); + uint16x8_t n_minIdxl = vdupq_n_u16(0); + uint16x8_t n_minIdxh = vdupq_n_u16(0); + uint8x16_t n_max = vdupq_n_u8(src[0]); + uint16x8_t n_maxIdxl = vdupq_n_u16(0); + uint16x8_t n_maxIdxh = vdupq_n_u16(0); + uint16x8_t c16 = vdupq_n_u16(16); + uint16x8_t lineIdxOffset = vld1q_u16(tmp0123); + + s32 i = 0; + s32 bound = len - (16 - 1); + for(; i < bound; i+=16 ) + { + internal::prefetch(src + i); + uint8x16_t line = vld1q_u8(src + i); + + uint8x16_t minmask = vcltq_u8(line, n_min); + uint8x16_t maxmask = vcgtq_u8(line, n_max); + + n_min = vbslq_u8(minmask, line, n_min); + uint8x8_t minml = vget_low_u8(minmask); + uint8x8_t minmh = vget_high_u8(minmask); + uint16x8_t minml2 = vmovl_u8(minml); + uint16x8_t minmh2 = vmovl_u8(minmh); + minml2 = vqshlq_n_u16(minml2, 15); + minmh2 = vqshlq_n_u16(minmh2, 15); + n_minIdxl = vbslq_u16(minml2, lineIdxOffset, n_minIdxl); + n_minIdxh = vbslq_u16(minmh2, lineIdxOffset, n_minIdxh); + + n_max = vbslq_u8(maxmask, line, n_max); + uint8x8_t maxml = vget_low_u8(maxmask); + uint8x8_t maxmh = vget_high_u8(maxmask); + uint16x8_t maxml2 = vmovl_u8(maxml); + uint16x8_t maxmh2 = vmovl_u8(maxmh); + maxml2 = vqshlq_n_u16(maxml2, 15); + maxmh2 = vqshlq_n_u16(maxmh2, 15); + n_maxIdxl = vbslq_u16(maxml2, lineIdxOffset, n_maxIdxl); + n_maxIdxh = vbslq_u16(maxmh2, lineIdxOffset, n_maxIdxh); + + // idx[] +=16 + lineIdxOffset = vaddq_u16(lineIdxOffset, c16); + } + + // fix high part of indexes + uint16x8_t c8 = vdupq_n_u16(8); + n_minIdxh = vaddq_u16(n_minIdxh, c8); + n_maxIdxh = vaddq_u16(n_maxIdxh, c8); + + u8 fmin[16], fmax[16]; + u16 fminIdx[16], fmaxIdx[16]; + /*{ + uint8x8_t min_low = vget_low_u8(n_min); + uint8x8_t min_high = vget_high_u8(n_min); + uint8x8_t max_low = vget_low_u8(n_max); + uint8x8_t max_high = vget_high_u8(n_max); + + uint8x8_t minmask = vclt_u8(min_low, min_high); + uint8x8_t maxmask = vcgt_u8(max_low, max_high); + + uint8x8_t min2 = vbsl_u8(minmask, min_low, min_high); + uint8x8_t max2 = vbsl_u8(maxmask, max_low, max_high); + + uint16x8_t minidxmask = vmovl_u8(minmask); + uint16x8_t maxidxmask = vmovl_u8(maxmask); + minidxmask = vqshlq_n_u16(minidxmask, 15); + maxidxmask = vqshlq_n_u16(maxidxmask, 15); + + uint16x8_t n_minIdx = vbslq_u16(minidxmask, n_minIdxl, n_minIdxh); + uint16x8_t n_maxIdx = vbslq_u16(maxidxmask, n_maxIdxl, n_maxIdxh); + + vst1_u8((uint8_t*)fmin, min2); + vst1_u8((uint8_t*)fmax, max2); + + vst1q_u16((uint16_t*)(fminIdx), n_minIdx); + vst1q_u16((uint16_t*)(fmaxIdx), n_maxIdx); + }*/ + + vst1q_u8(fmin, n_min); + vst1q_u8(fmax, n_max); + vst1q_u16(fminIdx+0, n_minIdxl); + vst1q_u16(fmaxIdx+0, n_maxIdxl); + vst1q_u16(fminIdx+8, n_minIdxh); + vst1q_u16(fmaxIdx+8, n_maxIdxh); + + minIdx = fminIdx[0]; + maxIdx = fmaxIdx[0]; + minVal = fmin[0]; + maxVal = fmax[0]; + + for (s32 j = 1; j < 16; ++j) + { + u8 minval = fmin[j]; + u8 maxval = fmax[j]; + if (minval < minVal || (minval == minVal && fminIdx[j] < minIdx)) + { + minIdx = fminIdx[j]; + minVal = minval; + } + if (maxval > maxVal || (maxval == maxVal && fmaxIdx[j] < maxIdx)) + { + maxIdx = fmaxIdx[j]; + maxVal = maxval; + } + } + + for(; i < (s32)len; ++i ) + { + u8 val = src[i]; + if( val < minVal ) + { + minVal = val; + minIdx = (u16)i; + } + else if( val > maxVal ) + { + maxVal = val; + maxIdx = (u16)i; + } + } +} + +void minMaxLocBlock(const s8 * src, u32 len, + s8 &minVal, u16 &minIdx, + s8 &maxVal, u16 &maxIdx) +{ + u16 tmp0123[16] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }; + + int8x16_t n_min = vdupq_n_s8(src[0]); + uint16x8_t n_minIdxl = vdupq_n_u16(0); + uint16x8_t n_minIdxh = vdupq_n_u16(0); + int8x16_t n_max = vdupq_n_s8(src[0]); + uint16x8_t n_maxIdxl = vdupq_n_u16(0); + uint16x8_t n_maxIdxh = vdupq_n_u16(0); + uint16x8_t c16 = vdupq_n_u16(16); + uint16x8_t lineIdxOffset = vld1q_u16(tmp0123); + + s32 i = 0; + s32 bound = len - (16 - 1); + for(; i < bound; i+=16 ) + { + internal::prefetch(src + i); + int8x16_t line = vld1q_s8(src + i); + + uint8x16_t minmask = vcltq_s8(line, n_min); + uint8x16_t maxmask = vcgtq_s8(line, n_max); + + n_min = vbslq_s8(minmask, line, n_min); + uint8x8_t minml = vget_low_u8(minmask); + uint8x8_t minmh = vget_high_u8(minmask); + uint16x8_t minml2 = vmovl_u8(minml); + uint16x8_t minmh2 = vmovl_u8(minmh); + minml2 = vqshlq_n_u16(minml2, 15); + minmh2 = vqshlq_n_u16(minmh2, 15); + n_minIdxl = vbslq_u16(minml2, lineIdxOffset, n_minIdxl); + n_minIdxh = vbslq_u16(minmh2, lineIdxOffset, n_minIdxh); + + n_max = vbslq_s8(maxmask, line, n_max); + uint8x8_t maxml = vget_low_u8(maxmask); + uint8x8_t maxmh = vget_high_u8(maxmask); + uint16x8_t maxml2 = vmovl_u8(maxml); + uint16x8_t maxmh2 = vmovl_u8(maxmh); + maxml2 = vqshlq_n_u16(maxml2, 15); + maxmh2 = vqshlq_n_u16(maxmh2, 15); + n_maxIdxl = vbslq_u16(maxml2, lineIdxOffset, n_maxIdxl); + n_maxIdxh = vbslq_u16(maxmh2, lineIdxOffset, n_maxIdxh); + + // idx[] +=16 + lineIdxOffset = vaddq_u16(lineIdxOffset, c16); + } + + // fix high part of indexes + uint16x8_t c8 = vdupq_n_u16(8); + n_minIdxh = vaddq_u16(n_minIdxh, c8); + n_maxIdxh = vaddq_u16(n_maxIdxh, c8); + + s8 fmin[16], fmax[16]; + u16 fminIdx[16], fmaxIdx[16]; + + vst1q_s8(fmin, n_min); + vst1q_s8(fmax, n_max); + vst1q_u16(fminIdx+0, n_minIdxl); + vst1q_u16(fmaxIdx+0, n_maxIdxl); + vst1q_u16(fminIdx+8, n_minIdxh); + vst1q_u16(fmaxIdx+8, n_maxIdxh); + + minIdx = fminIdx[0]; + maxIdx = fmaxIdx[0]; + minVal = fmin[0]; + maxVal = fmax[0]; + + for (s32 j = 1; j < 16; ++j) + { + s8 minval = fmin[j]; + s8 maxval = fmax[j]; + if (minval < minVal || (minval == minVal && fminIdx[j] < minIdx)) + { + minIdx = fminIdx[j]; + minVal = minval; + } + if (maxval > maxVal || (maxval == maxVal && fmaxIdx[j] < maxIdx)) + { + maxIdx = fmaxIdx[j]; + maxVal = maxval; + } + } + + for(; i < (s32)len; ++i ) + { + s8 val = src[i]; + if( val < minVal ) + { + minVal = val; + minIdx = (u16)i; + } + else if( val > maxVal ) + { + maxVal = val; + maxIdx = (u16)i; + } + } +} + +} // namespace +#endif // CAROTENE_NEON + +#define USHORT_BLOCK_MAX_SIZE (1 << 16) + +void minMaxLoc(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 &minVal, size_t &minCol, size_t &minRow, + u8 &maxVal, size_t &maxCol, size_t &maxRow) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + minVal = srcBase[0]; + minCol = 0; + minRow = 0; + maxVal = srcBase[0]; + maxCol = 0; + maxRow = 0; + for(size_t l = 0; l < size.height; ++l) + { + const u8 * src = internal::getRowPtr( srcBase, srcStride, l); + if (size.width > 128) + { + for(size_t blockStart = 0; blockStart < size.width; blockStart += USHORT_BLOCK_MAX_SIZE) + { + u8 locMinVal, locMaxVal; + u16 locMinIdx, locMaxIdx; + size_t tail = size.width - blockStart; + minMaxLocBlock(src + blockStart, tail < USHORT_BLOCK_MAX_SIZE ? tail : USHORT_BLOCK_MAX_SIZE, + locMinVal, locMinIdx, locMaxVal, locMaxIdx); + + if (locMinVal == 0 && locMaxVal == 255) + { + minCol = blockStart + locMinIdx; + maxCol = blockStart + locMaxIdx; + minRow = l; + maxRow = l; + minVal = 0; + maxVal = 255; + return; + } + else + { + if (locMinVal < minVal) + { + minCol = blockStart + locMinIdx; + minRow = l; + minVal = locMinVal; + } + if (locMaxVal > maxVal) + { + maxCol = blockStart + locMaxIdx; + maxRow = l; + maxVal = locMaxVal; + } + } + } + } + else + { + for(size_t i = 0; i < size.width; ++i ) + { + u8 val = src[i]; + if( val < minVal ) + { + minVal = val; + minCol = i; + minRow = l; + } + else if( val > maxVal ) + { + maxVal = val; + maxCol = i; + maxRow = l; + } + } + } + + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)minVal; + (void)minCol; + (void)minRow; + (void)maxVal; + (void)maxCol; + (void)maxRow; +#endif +} + +void minMaxLoc(const Size2D &size, + const s8 * srcBase, ptrdiff_t srcStride, + s8 &minVal, size_t &minCol, size_t &minRow, + s8 &maxVal, size_t &maxCol, size_t &maxRow) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + minVal = srcBase[0]; + minCol = 0; + minRow = 0; + maxVal = srcBase[0]; + maxCol = 0; + maxRow = 0; + for(size_t l = 0; l < size.height; ++l) + { + const s8 * src = internal::getRowPtr( srcBase, srcStride, l); + if (size.width > 128) + { + for(size_t blockStart = 0; blockStart < size.width; blockStart += USHORT_BLOCK_MAX_SIZE) + { + s8 locMinVal, locMaxVal; + u16 locMinIdx, locMaxIdx; + size_t tail = size.width - blockStart; + minMaxLocBlock(src + blockStart, tail < USHORT_BLOCK_MAX_SIZE ? tail : USHORT_BLOCK_MAX_SIZE, + locMinVal, locMinIdx, locMaxVal, locMaxIdx); + + if (locMinVal == -128 && locMaxVal == 127) + { + minCol = blockStart + locMinIdx; + maxCol = blockStart + locMaxIdx; + minRow = l; + maxRow = l; + minVal = -128; + maxVal = 127; + return; + } + else + { + if (locMinVal < minVal) + { + minCol = blockStart + locMinIdx; + minRow = l; + minVal = locMinVal; + } + if (locMaxVal > maxVal) + { + maxCol = blockStart + locMaxIdx; + maxRow = l; + maxVal = locMaxVal; + } + } + } + } + else + { + for(size_t i = 0; i < size.width; ++i ) + { + s8 val = src[i]; + if( val < minVal ) + { + minVal = val; + minRow = l; + minCol = i; + } + else if( val > maxVal ) + { + maxVal = val; + maxRow = l; + maxCol = i; + } + } + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)minVal; + (void)minCol; + (void)minRow; + (void)maxVal; + (void)maxCol; + (void)maxRow; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/morph.cpp b/3rdparty/carotene/src/morph.cpp new file mode 100644 index 0000000000..bcc6aa7e06 --- /dev/null +++ b/3rdparty/carotene/src/morph.cpp @@ -0,0 +1,728 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +#include +#include +#include +#include + +namespace CAROTENE_NS { + +bool isMorph3x3Supported(const Size2D &size, BORDER_MODE border) +{ + return isSupportedConfiguration() && size.width >= 16 && + (border == BORDER_MODE_CONSTANT || + border == BORDER_MODE_REPLICATE); +} + +#ifdef CAROTENE_NEON + +namespace { + +struct ErodeVecOp +{ + ErodeVecOp():borderValue(0){} + + ErodeVecOp(BORDER_MODE border, u8 borderValue_) : + borderValue(borderValue_) + { + if (border == BORDER_MODE_REPLICATE) + borderValue = std::numeric_limits::max(); + } + + inline uint8x16_t operator()(uint8x16_t a, uint8x16_t b) const + { + return vminq_u8(a, b); + } + + inline uint8x8_t operator()(uint8x8_t a, uint8x8_t b) const + { + return vmin_u8(a, b); + } + + inline u8 operator()(u8 a, u8 b) const + { + return std::min(a, b); + } + + u8 borderValue; +}; + +struct DilateVecOp +{ + DilateVecOp():borderValue(0){} + + DilateVecOp(BORDER_MODE border, u8 borderValue_) : + borderValue(borderValue_) + { + if (border == BORDER_MODE_REPLICATE) + borderValue = std::numeric_limits::min(); + } + + inline uint8x16_t operator()(uint8x16_t a, uint8x16_t b) const + { + return vmaxq_u8(a, b); + } + + inline uint8x8_t operator()(uint8x8_t a, uint8x8_t b) const + { + return vmax_u8(a, b); + } + + inline u8 operator()(u8 a, u8 b) const + { + return std::max(a, b); + } + + u8 borderValue; +}; + +template +void morph3x3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, const VecOp & vop) +{ + u8 borderValue = vop.borderValue; + ptrdiff_t width = (ptrdiff_t)size.width, height = (ptrdiff_t)size.height; + + const uint8x16_t v_zero = vdupq_n_u8(0); + const uint8x16_t v_border = vdupq_n_u8(borderValue); + + uint8x16_t tprev = v_zero, tcurr = v_zero, tnext = v_zero; + uint8x16_t t0 = v_zero, t1 = v_zero, t2 = v_zero; + + for (ptrdiff_t y = 0; y < height; ++y) + { + const u8 * srow0 = y == 0 && border == BORDER_MODE_CONSTANT ? NULL : internal::getRowPtr(srcBase, srcStride, std::max(y - 1, 0)); + const u8 * srow1 = internal::getRowPtr(srcBase, srcStride, y); + const u8 * srow2 = y + 1 == height && border == BORDER_MODE_CONSTANT ? NULL : internal::getRowPtr(srcBase, srcStride, std::min(y + 1, height - 1)); + u8 * drow = internal::getRowPtr(dstBase, dstStride, y); + + u8 prevx = 0, currx = 0, nextx = 0; + ptrdiff_t x = 0; + const ptrdiff_t bwidth = y + 2 < height ? width : (width - 16); + + // perform vertical convolution + for ( ; x <= bwidth; x += 16) + { + internal::prefetch(srow0 + x); + internal::prefetch(srow1 + x); + internal::prefetch(srow2 + x); + + uint8x16_t x0 = !srow0 ? v_border : vld1q_u8(srow0 + x); + uint8x16_t x1 = vld1q_u8(srow1 + x); + uint8x16_t x2 = !srow2 ? v_border : vld1q_u8(srow2 + x); + + // calculate values for plain CPU part below if needed + if (x + 16 >= bwidth) + { + ptrdiff_t x3 = x == width ? width - 1 : x; + ptrdiff_t x4 = border == BORDER_MODE_CONSTANT ? x3 - 1 : std::max(x3 - 1, 0); + + if (border == BORDER_MODE_CONSTANT && x4 < 0) + prevx = borderValue; + else + prevx = vop(srow1[x4], + vop(srow2 ? srow2[x4] : borderValue, + srow0 ? srow0[x4] : borderValue)); + + currx = vop(srow2 ? srow2[x3] : borderValue, vop(srow1[x3], srow0 ? srow0[x3] : borderValue)); + } + + // make shift + if (x) + { + tprev = tcurr; + tcurr = tnext; + } + + // and calculate next value + tnext = vop(vop(x0, x1), x2); + + // make extrapolation for the first elements + if (!x) + { + // make border + if (border == BORDER_MODE_CONSTANT) + tcurr = v_border; + else if (border == BORDER_MODE_REPLICATE) + tcurr = vdupq_n_u8(vgetq_lane_u8(tnext, 0)); + + continue; + } + + // combine 3 "shifted" vectors + t0 = vextq_u8(tprev, tcurr, 15); + t1 = tcurr; + t2 = vextq_u8(tcurr, tnext, 1); + + // and add them + t0 = vop(t0, vop(t1, t2)); + + vst1q_u8(drow + x - 16, t0); + } + + x -= 16; + if (x == width) + --x; + + for ( ; x < width; ++x) + { + // make extrapolation for the last elements + if (x + 1 >= width) + { + if (border == BORDER_MODE_CONSTANT) + nextx = borderValue; + else if (border == BORDER_MODE_REPLICATE) + nextx = vop(srow2[x], vop(srow1[x], srow0[x])); + } + else + nextx = vop(vop(srow2 ? srow2[x + 1] : borderValue, + srow0 ? srow0[x + 1] : borderValue), + srow1[x + 1]); + + drow[x] = vop(prevx, vop(currx, nextx)); + + // make shift + prevx = currx; + currx = nextx; + } + } +} + +} // namespace + +#endif + +void erode3x3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue) +{ + internal::assertSupportedConfiguration(isMorph3x3Supported(size, border)); +#ifdef CAROTENE_NEON + morph3x3(size, + srcBase, srcStride, + dstBase, dstStride, + border, ErodeVecOp(border, borderValue)); +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)border; + (void)borderValue; +#endif +} + +void dilate3x3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue) +{ + internal::assertSupportedConfiguration(isMorph3x3Supported(size, border)); +#ifdef CAROTENE_NEON + morph3x3(size, + srcBase, srcStride, + dstBase, dstStride, + border, DilateVecOp(border, borderValue)); +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)border; + (void)borderValue; +#endif +} + +#ifdef CAROTENE_NEON +namespace { + +template +void MorphRow(const u8* src, u8* dst, size_t width, s32 cn, size_t ksize) +{ + size_t i, j, k; + size_t width16 = (width & -16) * cn; + size_t width8 = (width & -8) * cn; + width *= cn; + + if (ksize == 1) + { + for (i = 0; i < width; i++) + dst[i] = src[i]; + return; + } + + ksize = ksize*cn; + VecUpdate updateOp; + switch(cn) + { + case 1: + for (i = 0; i < width16; i += 16) + { + const u8* sptr = src + i; + uint8x16_t s = vld1q_u8(sptr); + internal::prefetch(sptr); + + for( k = 1; k < ksize; ++k) + s = updateOp(s, vld1q_u8(sptr + k)); + + vst1q_u8(dst + i, s); + } + + for (; i < width8; i += 8) + { + const u8* sptr = src + i; + uint8x8_t s = vld1_u8(sptr); + internal::prefetch(sptr); + + for( k = 1; k < ksize; ++k) + s = updateOp(s, vld1_u8(sptr + k)); + + vst1_u8(dst + i, s); + } + break; + default: + for (i = 0; i < width16; i += 16) + { + uint8x16_t s = vld1q_u8(src + i); + internal::prefetch(src + i); + + for (k = cn; k < ksize; k += cn) + s = updateOp(s, vld1q_u8(src + i + k)); + + vst1q_u8(dst + i, s); + } + + for (; i < width8; i += 8) + { + uint8x8_t s = vld1_u8(src + i); + internal::prefetch(src + i); + + for (k = cn; k < ksize; k += cn) + s = updateOp(s, vld1_u8(src + i + k)); + + vst1_u8(dst + i, s); + } + break; + } + + ptrdiff_t i0 = i; + for( k = 0; k < (size_t)cn; k++, src++, dst++ ) + { + for( i = i0; i <= width - cn*2; i += cn*2 ) + { + const u8* s = src + i; + u8 m = s[cn]; + for( j = cn*2; j < ksize; j += cn ) + m = updateOp(m, s[j]); + dst[i] = updateOp(m, s[0]); + dst[i+cn] = updateOp(m, s[j]); + } + + for( ; i < width; i += cn ) + { + const u8* s = src + i; + u8 m = s[0]; + for( j = cn; j < ksize; j += cn ) + m = updateOp(m, s[j]); + dst[i] = m; + } + } +} + +template +void MorphColumn(const u8** src, u8* dst, ptrdiff_t dststep, size_t count, size_t width, size_t ksize) +{ + size_t i, k; + size_t width32 = width & -32; + VecUpdate updateOp; + + uint8x16_t x0,x1,s0,s1; + if (ksize == 3) + { + for (; count > 1; count -= 2, dst += dststep * 2, src += 2) + { + for (i = 0; i < width32; i += 32) + { + const u8* sptr = src[1] + i; + s0 = vld1q_u8(sptr); + s1 = vld1q_u8(sptr + 16); + internal::prefetch(sptr); + + sptr = src[2] + i; + x0 = vld1q_u8(sptr); + x1 = vld1q_u8(sptr + 16); + internal::prefetch(sptr); + + s0 = updateOp(s0, x0); + s1 = updateOp(s1, x1); + + sptr = src[0] + i; + x0 = vld1q_u8(sptr); + x1 = vld1q_u8(sptr + 16); + internal::prefetch(sptr); + + vst1q_u8(dst+i, updateOp(s0, x0)); + vst1q_u8(dst+i+16, updateOp(s1, x1)); + + sptr = src[3] + i; + x0 = vld1q_u8(sptr); + x1 = vld1q_u8(sptr + 16); + internal::prefetch(sptr); + vst1q_u8(dst + dststep + i, updateOp(s0, x0)); + vst1q_u8(dst + dststep + i + 16, updateOp(s1, x1)); + + } + for(; i < width; i++ ) + { + u8 s = src[1][i]; + + for( k = 2; k < ksize; k++ ) + s = updateOp(s, src[k][i]); + + dst[i] = updateOp(s, src[0][i]); + dst[i+dststep] = updateOp(s, src[k][i]); + } + } + } + else if (ksize > 1) + for (; count > 1; count -= 2, dst += dststep*2, src += 2) + { + for (i = 0; i < width32; i += 32) + { + const u8* sptr = src[1] + i; + s0 = vld1q_u8(sptr); + s1 = vld1q_u8(sptr + 16); + internal::prefetch(sptr); + for (k = 2; k < ksize; k++) + { + sptr = src[k] + i; + x0 = vld1q_u8(sptr); + x1 = vld1q_u8(sptr + 16); + internal::prefetch(sptr); + + s0 = updateOp(s0, x0); + s1 = updateOp(s1, x1); + } + + sptr = src[0] + i; + x0 = vld1q_u8(sptr); + x1 = vld1q_u8(sptr + 16); + internal::prefetch(sptr); + + vst1q_u8(dst+i, updateOp(s0, x0)); + vst1q_u8(dst+i+16, updateOp(s1, x1)); + + sptr = src[k] + i; + x0 = vld1q_u8(sptr); + x1 = vld1q_u8(sptr + 16); + internal::prefetch(sptr); + vst1q_u8(dst + dststep + i, updateOp(s0, x0)); + vst1q_u8(dst + dststep + i + 16, updateOp(s1, x1)); + } + for(; i < width; i++ ) + { + u8 s = src[1][i]; + + for( k = 2; k < ksize; k++ ) + s = updateOp(s, src[k][i]); + + dst[i] = updateOp(s, src[0][i]); + dst[i+dststep] = updateOp(s, src[k][i]); + } + } + + for (; count > 0; count--, dst += dststep, src++) + { + for (i = 0; i < width32; i += 32) + { + const u8* sptr = src[0] + i; + s0 = vld1q_u8(sptr); + s1 = vld1q_u8(sptr + 16); + internal::prefetch(sptr); + + for (k = 1; k < ksize; k++) + { + sptr = src[k] + i; + x0 = vld1q_u8(sptr); + x1 = vld1q_u8(sptr + 16); + internal::prefetch(sptr); + s0 = updateOp(s0, x0); + s1 = updateOp(s1, x1); + } + + vst1q_u8(dst + i, s0); + vst1q_u8(dst + i + 16, s1); + } + for(; i < width; i++ ) + { + u8 s = src[0][i]; + for( k = 1; k < ksize; k++ ) + s = updateOp(s, src[k][i]); + dst[i] = s; + } + } +} + +template +inline void morphology(const Size2D &ssize, u32 cn, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + const Size2D &ksize, + size_t anchorX, size_t anchorY, + BORDER_MODE rowBorderType, BORDER_MODE columnBorderType, + const u8 * borderValues, Margin borderMargin) +{ + //Temporary buffers common for all iterations + std::vector _srcRow(cn*(ssize.width + ksize.width - 1)); + u8* srcRow = &_srcRow[0]; + + size_t bufRows = std::max(ksize.height + 3, std::max(anchorY, ksize.height-anchorY-1)*2+1); + std::vector _rows(bufRows); + u8** rows = &_rows[0]; + + // adjust swidthcn so that the used part of buffers stays compact in memory + ptrdiff_t swidthcn = cn*((ssize.width + 15) & -16);// cn * (aligned ssize.width size) + std::vector _ringBuf(swidthcn*bufRows+16); + u8 * ringBuf = internal::alignPtr(&_ringBuf[0], 16); + + size_t borderLength = std::max(ksize.width - 1, 1) * cn; + std::vector _borderTab(borderLength); + ptrdiff_t * borderTab = &_borderTab[0]; + + std::vector _constBorderValue; + std::vector _constBorderRow; + u8 * constBorderValue = NULL; + u8 * constBorderRow = NULL; + if( rowBorderType == BORDER_MODE_CONSTANT || columnBorderType == BORDER_MODE_CONSTANT ) + { + _constBorderValue.resize(borderLength); + constBorderValue = &_constBorderValue[0]; + size_t i; + for(i = 0; i < cn; i++) + constBorderValue[i] = borderValues[i]; + for(; i < borderLength; i++) + constBorderValue[i] = constBorderValue[i-cn]; + + if( columnBorderType == BORDER_MODE_CONSTANT ) + { + _constBorderRow.resize(cn*(ssize.width + ksize.width - 1 + 16)); + constBorderRow = internal::alignPtr(&_constBorderRow[0], 16); + size_t N = (ssize.width + ksize.width - 1)*cn; + for( i = 0; i < N; i += borderLength ) + { + size_t n = std::min( borderLength, N - i ); + for(size_t j = 0; j < n; j++) + srcRow[i+j] = constBorderValue[j]; + } + MorphRow(srcRow, constBorderRow, ssize.width, cn, ksize.width); + } + } + + Size2D wholeSize(ssize.width + borderMargin.left + borderMargin.right, + ssize.height + borderMargin.top + borderMargin.bottom); + + ptrdiff_t dx1 = std::max(anchorX - (ptrdiff_t)borderMargin.left, 0); + ptrdiff_t dx2 = std::max((ptrdiff_t)ksize.width - anchorX - 1 - (ptrdiff_t)borderMargin.right, 0); + // recompute border tables + if( dx1 > 0 || dx2 > 0 ) + { + if( rowBorderType == BORDER_MODE_CONSTANT ) + { + memcpy( srcRow, &constBorderValue[0], dx1*cn ); + memcpy( srcRow + (ssize.width + ksize.width - 1 - dx2)*cn, &constBorderValue[0], dx2*cn ); + } + else + { + ptrdiff_t xofs1 = std::min(borderMargin.left, anchorX) - borderMargin.left; + + ptrdiff_t wholeWidth = wholeSize.width; + + ptrdiff_t i, j; + for( i = 0; i < dx1; i++ ) + { + ptrdiff_t p0 = (internal::borderInterpolate(i-dx1, wholeWidth, rowBorderType) + xofs1)*cn; + for( j = 0; j < (ptrdiff_t)cn; j++ ) + borderTab[i*cn + j] = p0 + j; + } + + for( i = 0; i < dx2; i++ ) + { + ptrdiff_t p0 = (internal::borderInterpolate(wholeWidth + i, wholeWidth, rowBorderType) + xofs1)*cn; + for( j = 0; j < (ptrdiff_t)cn; j++ ) + borderTab[(i + dx1)*cn + j] = p0 + j; + } + } + } + + ptrdiff_t startY, startY0, endY, rowCount; + startY = startY0 = std::max(borderMargin.top - anchorY, 0); + endY = std::min(borderMargin.top + ssize.height + ksize.height - anchorY - 1, wholeSize.height); + + const u8* src = srcBase + (startY - borderMargin.top)*srcStride; + u8* dst = dstBase; + + ptrdiff_t width = ssize.width, kwidth = ksize.width; + ptrdiff_t kheight = ksize.height, ay = anchorY; + ptrdiff_t width1 = ssize.width + kwidth - 1; + ptrdiff_t xofs1 = std::min(borderMargin.left, anchorX); + bool makeBorder = (dx1 > 0 || dx2 > 0) && rowBorderType != BORDER_MODE_CONSTANT; + ptrdiff_t dy = 0, i = 0; + + src -= xofs1*cn; + ptrdiff_t count = endY - startY; + + rowCount = 0; + for(;; dst += dstStride*i, dy += i) + { + ptrdiff_t dcount = bufRows - ay - startY - rowCount + borderMargin.top; + dcount = dcount > 0 ? dcount : bufRows - kheight + 1; + dcount = std::min(dcount, count); + count -= dcount; + for( ; dcount-- > 0; src += srcStride ) + { + ptrdiff_t bi = (startY - startY0 + rowCount) % bufRows; + u8* brow = ringBuf + bi*swidthcn; + + if( (size_t)(++rowCount) > bufRows ) + { + --rowCount; + ++startY; + } + + memcpy( srcRow + dx1*cn, src, (width1 - dx2 - dx1)*cn ); + + if( makeBorder ) + { + for( i = 0; i < (ptrdiff_t)(dx1*cn); i++ ) + srcRow[i] = src[borderTab[i]]; + for( i = 0; i < (ptrdiff_t)(dx2*cn); i++ ) + srcRow[i + (width1 - dx2)*cn] = src[borderTab[i+dx1*cn]]; + } + + MorphRow(srcRow, brow, width, cn, ksize.width); + } + + ptrdiff_t max_i = std::min(bufRows, ssize.height - dy + (kheight - 1)); + for( i = 0; i < max_i; i++ ) + { + ptrdiff_t srcY = internal::borderInterpolate(dy + i + borderMargin.top - ay, + wholeSize.height, columnBorderType); + if( srcY < 0 ) // can happen only with constant border type + rows[i] = constBorderRow; + else + { + if( srcY >= startY + rowCount ) + break; + ptrdiff_t bi = (srcY - startY0) % bufRows; + rows[i] = ringBuf + bi*swidthcn; + } + } + if( i < kheight ) + break; + i -= kheight - 1; + MorphColumn((const u8**)rows, dst, dstStride, i, ssize.width*cn, ksize.height); + } +} + +} // namespace +#endif // CAROTENE_NEON + +void erode(const Size2D &ssize, u32 cn, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + const Size2D &ksize, + size_t anchorX, size_t anchorY, + BORDER_MODE rowBorderType, BORDER_MODE columnBorderType, + const u8 * borderValues, Margin borderMargin) +{ + internal::assertSupportedConfiguration(ssize.width > 0 && ssize.height > 0 && + anchorX < ksize.width && anchorY < ksize.height); +#ifdef CAROTENE_NEON + morphology(ssize, cn, srcBase, srcStride, dstBase, dstStride, + ksize, anchorX, anchorY, rowBorderType, columnBorderType, + borderValues, borderMargin); +#else + (void)cn; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)rowBorderType; + (void)columnBorderType; + (void)borderValues; + (void)borderMargin; +#endif +} + +void dilate(const Size2D &ssize, u32 cn, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + const Size2D &ksize, + size_t anchorX, size_t anchorY, + BORDER_MODE rowBorderType, BORDER_MODE columnBorderType, + const u8 * borderValues, Margin borderMargin) +{ + internal::assertSupportedConfiguration(ssize.width > 0 && ssize.height > 0 && + anchorX < ksize.width && anchorY < ksize.height); +#ifdef CAROTENE_NEON + morphology(ssize, cn, srcBase, srcStride, dstBase, dstStride, + ksize, anchorX, anchorY, rowBorderType, columnBorderType, + borderValues, borderMargin); +#else + (void)cn; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)rowBorderType; + (void)columnBorderType; + (void)borderValues; + (void)borderMargin; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/mul.cpp b/3rdparty/carotene/src/mul.cpp new file mode 100644 index 0000000000..3bbbfc50aa --- /dev/null +++ b/3rdparty/carotene/src/mul.cpp @@ -0,0 +1,1572 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014-2016, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" +#include "vtransform.hpp" + +#include +#include +#include +#include + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON + +namespace { + +bool isIntegerScale(f32 scale) +{ + return std::fabs(scale - static_cast(scale)) < FLT_EPSILON; +} + +template +void mulu8(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + u8 * dstBase, ptrdiff_t dstStride, + CONVERT_POLICY cpolicy) +{ + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u8 * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const u8 * src1 = internal::getRowPtr(src1Base, src1Stride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + if (cpolicy == CONVERT_POLICY_SATURATE) + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src0 = vld1q_u8(src0 + j), v_src1 = vld1q_u8(src1 + j); + + uint16x8_t v_dst0 = vmull_u8(vget_low_u8(v_src0), vget_low_u8(v_src1)); + uint16x8_t v_dst1 = vmull_u8(vget_high_u8(v_src0), vget_high_u8(v_src1)); + + v_dst0 = vshrq_n_u16(v_dst0, shift); + v_dst1 = vshrq_n_u16(v_dst1, shift); + + vst1q_u8(dst + j, vcombine_u8(vqmovn_u16(v_dst0), vqmovn_u16(v_dst1))); + } + for (; j < roiw8; j += 8) + { + uint16x8_t v_dst = vmull_u8(vld1_u8(src0 + j), vld1_u8(src1 + j)); + vst1_u8(dst + j, vqmovn_u16(vshrq_n_u16(v_dst, shift))); + } + + for (; j < size.width; j++) + { + u16 val = (u16)src0[j] * (u16)src1[j]; + dst[j] = internal::saturate_cast(val >> shift); + } + } + else // CONVERT_POLICY_WRAP + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src0 = vld1q_u8(src0 + j), v_src1 = vld1q_u8(src1 + j); + + uint16x8_t v_dst0 = vmull_u8(vget_low_u8(v_src0), vget_low_u8(v_src1)); + uint16x8_t v_dst1 = vmull_u8(vget_high_u8(v_src0), vget_high_u8(v_src1)); + + v_dst0 = vshrq_n_u16(v_dst0, shift); + v_dst1 = vshrq_n_u16(v_dst1, shift); + + vst1q_u8(dst + j, vcombine_u8(vmovn_u16(v_dst0), vmovn_u16(v_dst1))); + } + for (; j < roiw8; j += 8) + { + uint16x8_t v_dst = vmull_u8(vld1_u8(src0 + j), vld1_u8(src1 + j)); + vst1_u8(dst + j, vmovn_u16(vshrq_n_u16(v_dst, shift))); + } + + for (; j < size.width; j++) + { + u16 val = (u16)src0[j] * (u16)src1[j]; + dst[j] = (u8)(val >> shift); + } + } + } +} + +template +void muls16(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + s16 * dstBase, ptrdiff_t dstStride, + CONVERT_POLICY cpolicy) +{ + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + uint16x8_t v_32767 = vdupq_n_u16(0x7FFF); + + for (size_t i = 0; i < size.height; ++i) + { + const u8 * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const u8 * src1 = internal::getRowPtr(src1Base, src1Stride, i); + s16 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + if (cpolicy == CONVERT_POLICY_SATURATE) + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src0 = vld1q_u8(src0 + j), v_src1 = vld1q_u8(src1 + j); + + uint16x8_t v_dst0 = vmull_u8(vget_low_u8(v_src0), vget_low_u8(v_src1)); + uint16x8_t v_dst1 = vmull_u8(vget_high_u8(v_src0), vget_high_u8(v_src1)); + + v_dst0 = vshrq_n_u16(v_dst0, shift); + v_dst1 = vshrq_n_u16(v_dst1, shift); + + vst1q_s16(dst + j, vreinterpretq_s16_u16(vminq_u16(v_32767, v_dst0))); + vst1q_s16(dst + j + 8, vreinterpretq_s16_u16(vminq_u16(v_32767, v_dst1))); + } + for (; j < roiw8; j += 8) + { + uint16x8_t v_dst = vmull_u8(vld1_u8(src0 + j), vld1_u8(src1 + j)); + v_dst = vshrq_n_u16(v_dst, shift); + vst1q_s16(dst + j, vreinterpretq_s16_u16(vminq_u16(v_32767, v_dst))); + } + + for (; j < size.width; j++) + { + u16 val = (u16)src0[j] * (u16)src1[j]; + dst[j] = internal::saturate_cast(val >> shift); + } + } + else // CONVERT_POLICY_WRAP + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src0 = vld1q_u8(src0 + j), v_src1 = vld1q_u8(src1 + j); + + uint16x8_t v_dst0 = vmull_u8(vget_low_u8(v_src0), vget_low_u8(v_src1)); + uint16x8_t v_dst1 = vmull_u8(vget_high_u8(v_src0), vget_high_u8(v_src1)); + + v_dst0 = vshrq_n_u16(v_dst0, shift); + v_dst1 = vshrq_n_u16(v_dst1, shift); + + vst1q_s16(dst + j, vreinterpretq_s16_u16(v_dst0)); + vst1q_s16(dst + j + 8, vreinterpretq_s16_u16(v_dst1)); + } + for (; j < roiw8; j += 8) + { + uint16x8_t v_dst = vmull_u8(vld1_u8(src0 + j), vld1_u8(src1 + j)); + v_dst = vshrq_n_u16(v_dst, shift); + vst1q_s16(dst + j, vreinterpretq_s16_u16(v_dst)); + } + + for (; j < size.width; j++) + { + u16 val = (u16)src0[j] * (u16)src1[j]; + dst[j] = (s16)(val >> shift); + } + } + } +} + +typedef void (* mulFuncu8)(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + u8 * dstBase, ptrdiff_t dstStride, + CONVERT_POLICY cpolicy); + +typedef void (* mulFuncs16)(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + s16 * dstBase, ptrdiff_t dstStride, + CONVERT_POLICY cpolicy); + +} // namespace + +#endif + +void mul(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + u8 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy) +{ + internal::assertSupportedConfiguration(); + +#ifdef CAROTENE_NEON + if ((scale * UCHAR_MAX * UCHAR_MAX) < 1.0f) + { + for (size_t y = 0; y < size.height; ++y) + { + u8 * dst = internal::getRowPtr(dstBase, dstStride, y); + std::memset(dst, 0, sizeof(u8) * size.width); + } + return; + } + + s32 iscale = static_cast(scale), exp = 0; + f32 significand = frexp(scale, &exp); + bool is_integer_scale = isIntegerScale(scale), + is_power_of_2 = (significand == 0.5f) && (exp <= 0); + exp = -exp + 1; + + if (is_power_of_2) + { + static const mulFuncu8 funcs[16] = + { + NULL, + mulu8<1>, + mulu8<2>, + mulu8<3>, + mulu8<4>, + mulu8<5>, + mulu8<6>, + mulu8<7>, + mulu8<8>, + mulu8<9>, + mulu8<10>, + mulu8<11>, + mulu8<12>, + mulu8<13>, + mulu8<14>, + mulu8<15> + }; + + mulFuncu8 func = funcs[exp]; + + func(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + cpolicy); + + return; + } + + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u8 * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const u8 * src1 = internal::getRowPtr(src1Base, src1Stride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + if (cpolicy == CONVERT_POLICY_SATURATE) + { + if (is_integer_scale && iscale == 1) + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src0 = vld1q_u8(src0 + j), v_src1 = vld1q_u8(src1 + j); + + uint16x8_t v_dst0 = vmull_u8(vget_low_u8(v_src0), vget_low_u8(v_src1)); + uint16x8_t v_dst1 = vmull_u8(vget_high_u8(v_src0), vget_high_u8(v_src1)); + + vst1q_u8(dst + j, vcombine_u8(vqmovn_u16(v_dst0), vqmovn_u16(v_dst1))); + } + for (; j < roiw8; j += 8) + { + vst1_u8(dst + j, vqmovn_u16(vmull_u8(vld1_u8(src0 + j), vld1_u8(src1 + j)))); + } + + for (; j < size.width; j++) + { + u16 val = (u16)src0[j] * (u16)src1[j]; + dst[j] = internal::saturate_cast(val); + } + } + else // generic case using floats + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + + uint8x16_t v_src0 = vld1q_u8(src0 + j); + uint8x16_t v_src1 = vld1q_u8(src1 + j); + + uint16x8_t v_src0_p = vmovl_u8(vget_low_u8(v_src0)); + uint16x8_t v_src1_p = vmovl_u8(vget_low_u8(v_src1)); + float32x4_t v_dst0f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0_p))), + vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1_p)))), scale); + float32x4_t v_dst1f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0_p))), + vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1_p)))), scale); + v_src0_p = vmovl_u8(vget_high_u8(v_src0)); + v_src1_p = vmovl_u8(vget_high_u8(v_src1)); + float32x4_t v_dst2f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0_p))), + vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1_p)))), scale); + float32x4_t v_dst3f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0_p))), + vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1_p)))), scale); + uint16x8_t v_dst0u = vcombine_u16(vqmovn_u32(vcvtq_u32_f32(v_dst0f)), + vqmovn_u32(vcvtq_u32_f32(v_dst1f))); + uint16x8_t v_dst1u = vcombine_u16(vqmovn_u32(vcvtq_u32_f32(v_dst2f)), + vqmovn_u32(vcvtq_u32_f32(v_dst3f))); + vst1q_u8(dst + j, vcombine_u8(vqmovn_u16(v_dst0u), vqmovn_u16(v_dst1u))); + } + for (; j < roiw8; j += 8) + { + uint16x8_t v_src0 = vmovl_u8(vld1_u8(src0 + j)); + uint16x8_t v_src1 = vmovl_u8(vld1_u8(src1 + j)); + float32x4_t v_dst0f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0))), + vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1)))), scale); + float32x4_t v_dst1f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0))), + vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1)))), scale); + uint16x8_t v_dstu = vcombine_u16(vqmovn_u32(vcvtq_u32_f32(v_dst0f)), + vqmovn_u32(vcvtq_u32_f32(v_dst1f))); + vst1_u8(dst + j, vqmovn_u16(v_dstu)); + } + + for (; j < size.width; j++) + { + f32 fval = (f32)src0[j] * (f32)src1[j] * scale; + dst[j] = internal::saturate_cast((s32)trunc(fval)); + } + } + } + else // CONVERT_POLICY_WRAP + { + if (is_integer_scale && iscale == 1) + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src0 = vld1q_u8(src0 + j), v_src1 = vld1q_u8(src1 + j); + + uint16x8_t v_dst0 = vmull_u8(vget_low_u8(v_src0), vget_low_u8(v_src1)); + uint16x8_t v_dst1 = vmull_u8(vget_high_u8(v_src0), vget_high_u8(v_src1)); + + vst1q_u8(dst + j, vcombine_u8(vmovn_u16(v_dst0), vmovn_u16(v_dst1))); + } + for (; j < roiw8; j += 8) + { + vst1_u8(dst + j, vmovn_u16(vmull_u8(vld1_u8(src0 + j), vld1_u8(src1 + j)))); + } + + for (; j < size.width; j++) + { + u16 val = (u16)src0[j] * (u16)src1[j]; + dst[j] = (u8)(val); + } + } + else // generic case using floats + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src0 = vld1q_u8(src0 + j); + uint8x16_t v_src1 = vld1q_u8(src1 + j); + + uint16x8_t v_src0_p = vmovl_u8(vget_low_u8(v_src0)); + uint16x8_t v_src1_p = vmovl_u8(vget_low_u8(v_src1)); + float32x4_t v_dst0f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0_p))), + vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1_p)))), scale); + float32x4_t v_dst1f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0_p))), + vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1_p)))), scale); + v_src0_p = vmovl_u8(vget_high_u8(v_src0)); + v_src1_p = vmovl_u8(vget_high_u8(v_src1)); + float32x4_t v_dst2f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0_p))), + vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1_p)))), scale); + float32x4_t v_dst3f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0_p))), + vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1_p)))), scale); + uint16x8_t v_dst0u = vcombine_u16(vmovn_u32(vcvtq_u32_f32(v_dst0f)), + vmovn_u32(vcvtq_u32_f32(v_dst1f))); + uint16x8_t v_dst1u = vcombine_u16(vmovn_u32(vcvtq_u32_f32(v_dst2f)), + vmovn_u32(vcvtq_u32_f32(v_dst3f))); + vst1q_u8(dst + j, vcombine_u8(vmovn_u16(v_dst0u), vmovn_u16(v_dst1u))); + } + for (; j < roiw8; j += 8) + { + uint16x8_t v_src0 = vmovl_u8(vld1_u8(src0 + j)); + uint16x8_t v_src1 = vmovl_u8(vld1_u8(src1 + j)); + float32x4_t v_dst0f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0))), + vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1)))), scale); + float32x4_t v_dst1f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0))), + vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1)))), scale); + uint16x8_t v_dstu = vcombine_u16(vmovn_u32(vcvtq_u32_f32(v_dst0f)), + vmovn_u32(vcvtq_u32_f32(v_dst1f))); + vst1_u8(dst + j, vmovn_u16(v_dstu)); + } + + for (; j < size.width; j++) + { + f32 fval = (f32)src0[j] * (f32)src1[j] * scale; + dst[j] = (u8)(s32)trunc(fval); + } + } + } + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)cpolicy; + (void)scale; +#endif +} + +void mul(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + s16 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + if (((scale * UCHAR_MAX * UCHAR_MAX) < 1.0f) && (scale >= 0)) + { + for (size_t y = 0; y < size.height; ++y) + { + s16 * dst = internal::getRowPtr(dstBase, dstStride, y); + std::memset(dst, 0, sizeof(s16) * size.width); + } + return; + } + + s32 iscale = static_cast(scale), exp = 0; + f32 significand = frexp(scale, &exp); + bool is_integer_scale = isIntegerScale(scale), + is_power_of_2 = (significand == 0.5f) && (exp <= 0); + exp = -exp + 1; + + if (is_power_of_2) + { + static const mulFuncs16 funcs[16] = + { + NULL, + muls16<1>, + muls16<2>, + muls16<3>, + muls16<4>, + muls16<5>, + muls16<6>, + muls16<7>, + muls16<8>, + muls16<9>, + muls16<10>, + muls16<11>, + muls16<12>, + muls16<13>, + muls16<14>, + muls16<15> + }; + + mulFuncs16 func = funcs[exp]; + + func(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + cpolicy); + + return; + } + + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + uint16x8_t v_32767 = vdupq_n_u16(0x7FFF); + + for (size_t i = 0; i < size.height; ++i) + { + const u8 * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const u8 * src1 = internal::getRowPtr(src1Base, src1Stride, i); + s16 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + if (cpolicy == CONVERT_POLICY_SATURATE) + { + if (is_integer_scale && iscale == 1) + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src0 = vld1q_u8(src0 + j), v_src1 = vld1q_u8(src1 + j); + + uint16x8_t v_dst0 = vmull_u8(vget_low_u8(v_src0), vget_low_u8(v_src1)); + uint16x8_t v_dst1 = vmull_u8(vget_high_u8(v_src0), vget_high_u8(v_src1)); + + vst1q_s16(dst + j, vreinterpretq_s16_u16(vminq_u16(v_32767, v_dst0))); + vst1q_s16(dst + j +8, vreinterpretq_s16_u16(vminq_u16(v_32767, v_dst1))); + } + for (; j < roiw8; j += 8) + { + uint16x8_t v_dst = vmull_u8(vld1_u8(src0 + j), vld1_u8(src1 + j)); + vst1q_s16(dst + j, vreinterpretq_s16_u16(vminq_u16(v_32767, v_dst))); + } + + for (; j < size.width; j++) + { + u16 val = (u16)src0[j] * (u16)src1[j]; + dst[j] = internal::saturate_cast(val); + } + } + else // generic case using floats + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src0 = vld1q_u8(src0 + j); + uint8x16_t v_src1 = vld1q_u8(src1 + j); + + uint16x8_t v_src0_p = vmovl_u8(vget_low_u8(v_src0)); + uint16x8_t v_src1_p = vmovl_u8(vget_low_u8(v_src1)); + float32x4_t v_dst0f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0_p))), + vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1_p)))), scale); + float32x4_t v_dst1f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0_p))), + vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1_p)))), scale); + vst1q_s16(dst + j, vcombine_s16(vqmovn_s32(vcvtq_s32_f32(v_dst0f)), + vqmovn_s32(vcvtq_s32_f32(v_dst1f)))); + + v_src0_p = vmovl_u8(vget_high_u8(v_src0)); + v_src1_p = vmovl_u8(vget_high_u8(v_src1)); + v_dst0f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0_p))), + vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1_p)))), scale); + v_dst1f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0_p))), + vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1_p)))), scale); + vst1q_s16(dst + j + 8, vcombine_s16(vqmovn_s32(vcvtq_s32_f32(v_dst0f)), + vqmovn_s32(vcvtq_s32_f32(v_dst1f)))); + } + for (; j < roiw8; j += 8) + { + uint16x8_t v_src0 = vmovl_u8(vld1_u8(src0 + j)); + uint16x8_t v_src1 = vmovl_u8(vld1_u8(src1 + j)); + float32x4_t v_dst0f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0))), + vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1)))), scale); + float32x4_t v_dst1f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0))), + vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1)))), scale); + vst1q_s16(dst + j, vcombine_s16(vqmovn_s32(vcvtq_s32_f32(v_dst0f)), + vqmovn_s32(vcvtq_s32_f32(v_dst1f)))); + } + + for (; j < size.width; j++) + { + f32 fval = (f32)src0[j] * (f32)src1[j] * scale; + dst[j] = internal::saturate_cast((s32)trunc(fval)); + } + } + } + else // CONVERT_POLICY_WRAP + { + if (is_integer_scale && iscale == 1) + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src0 = vld1q_u8(src0 + j), v_src1 = vld1q_u8(src1 + j); + + uint16x8_t v_dst0 = vmull_u8(vget_low_u8(v_src0), vget_low_u8(v_src1)); + uint16x8_t v_dst1 = vmull_u8(vget_high_u8(v_src0), vget_high_u8(v_src1)); + + vst1q_s16(dst + j, vreinterpretq_s16_u16(v_dst0)); + vst1q_s16(dst + j + 8, vreinterpretq_s16_u16(v_dst1)); + } + for (; j < roiw8; j += 8) + { + uint16x8_t v_dst = vmull_u8(vld1_u8(src0 + j), vld1_u8(src1 + j)); + vst1q_s16(dst + j, vreinterpretq_s16_u16(v_dst)); + } + + for (; j < size.width; j++) + { + u16 val = (u16)src0[j] * (u16)src1[j]; + dst[j] = (s16)(val); + } + } + else // generic case using floats + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src0 = vld1q_u8(src0 + j); + uint8x16_t v_src1 = vld1q_u8(src1 + j); + + uint16x8_t v_src0_p = vmovl_u8(vget_low_u8(v_src0)); + uint16x8_t v_src1_p = vmovl_u8(vget_low_u8(v_src1)); + float32x4_t v_dst0f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0_p))), + vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1_p)))), scale); + float32x4_t v_dst1f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0_p))), + vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1_p)))), scale); + vst1q_s16(dst + j, vcombine_s16(vmovn_s32(vcvtq_s32_f32(v_dst0f)), + vmovn_s32(vcvtq_s32_f32(v_dst1f)))); + + v_src0_p = vmovl_u8(vget_high_u8(v_src0)); + v_src1_p = vmovl_u8(vget_high_u8(v_src1)); + v_dst0f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0_p))), + vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1_p)))), scale); + v_dst1f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0_p))), + vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1_p)))), scale); + vst1q_s16(dst + j + 8, vcombine_s16(vmovn_s32(vcvtq_s32_f32(v_dst0f)), + vmovn_s32(vcvtq_s32_f32(v_dst1f)))); + } + for (; j < roiw8; j += 8) + { + uint16x8_t v_src0 = vmovl_u8(vld1_u8(src0 + j)); + uint16x8_t v_src1 = vmovl_u8(vld1_u8(src1 + j)); + float32x4_t v_dst0f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0))), + vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1)))), scale); + float32x4_t v_dst1f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0))), + vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1)))), scale); + vst1q_s16(dst + j, vcombine_s16(vmovn_s32(vcvtq_s32_f32(v_dst0f)), + vmovn_s32(vcvtq_s32_f32(v_dst1f)))); + } + + for (; j < size.width; j++) + { + f32 fval = (f32)src0[j] * (f32)src1[j] * scale; + dst[j] = (s16)(s32)trunc(fval); + } + } + } + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)cpolicy; + (void)scale; +#endif +} + +void mul(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const s16 * src1Base, ptrdiff_t src1Stride, + s16 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy) +{ + internal::assertSupportedConfiguration(); + +#ifdef CAROTENE_NEON + if (scale == 0.0f) + { + for (size_t y = 0; y < size.height; ++y) + { + s16 * dst = internal::getRowPtr(dstBase, dstStride, y); + std::memset(dst, 0, sizeof(s16) * size.width); + } + return; + } + + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + bool is_integer_scale = isIntegerScale(scale); + s32 iscale = static_cast(scale); + + for (size_t i = 0; i < size.height; ++i) + { + const u8 * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const s16 * src1 = internal::getRowPtr(src1Base, src1Stride, i); + s16 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + if (cpolicy == CONVERT_POLICY_SATURATE) + { + if (is_integer_scale && iscale == 1) + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src0 = vld1q_u8(src0 + j); + + int16x8_t v_src0_p = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src0))); + int16x8_t v_src1_p = vld1q_s16(src1 + j); + int16x8_t v_dst = vcombine_s16(vqmovn_s32(vmull_s16(vget_low_s16(v_src0_p), vget_low_s16(v_src1_p))), + vqmovn_s32(vmull_s16(vget_high_s16(v_src0_p), vget_high_s16(v_src1_p)))); + vst1q_s16(dst + j, v_dst); + + v_src0_p = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src0))); + v_src1_p = vld1q_s16(src1 + j + 8); + v_dst = vcombine_s16(vqmovn_s32(vmull_s16(vget_low_s16(v_src0_p), vget_low_s16(v_src1_p))), + vqmovn_s32(vmull_s16(vget_high_s16(v_src0_p), vget_high_s16(v_src1_p)))); + vst1q_s16(dst + j + 8, v_dst); + } + for (; j < roiw8; j += 8) + { + int16x8_t v_src0 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(vld1q_u8(src0 + j)))); + int16x8_t v_src1 = vld1q_s16(src1 + j); + int16x8_t v_dst = vcombine_s16(vqmovn_s32(vmull_s16(vget_low_s16(v_src0), vget_low_s16(v_src1))), + vqmovn_s32(vmull_s16(vget_high_s16(v_src0), vget_high_s16(v_src1)))); + vst1q_s16(dst + j, v_dst); + } + + for (; j < size.width; j++) + { + s32 val = (s32)src0[j] * (s32)src1[j]; + dst[j] = internal::saturate_cast(val); + } + } + else // generic case using floats + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src0 = vld1q_u8(src0 + j); + + uint16x8_t v_src0_p = vmovl_u8(vget_low_u8(v_src0)); + int16x8_t v_src1_p = vld1q_s16(src1 + j); + float32x4_t v_dst0f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0_p))), + vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src1_p)))), scale); + float32x4_t v_dst1f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0_p))), + vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src1_p)))), scale); + vst1q_s16(dst + j, vcombine_s16(vqmovn_s32(vcvtq_s32_f32(v_dst0f)), + vqmovn_s32(vcvtq_s32_f32(v_dst1f)))); + + v_src0_p = vmovl_u8(vget_high_u8(v_src0)); + v_src1_p = vld1q_s16(src1 + j + 8); + v_dst0f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0_p))), + vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src1_p)))), scale); + v_dst1f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0_p))), + vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src1_p)))), scale); + vst1q_s16(dst + j + 8, vcombine_s16(vqmovn_s32(vcvtq_s32_f32(v_dst0f)), + vqmovn_s32(vcvtq_s32_f32(v_dst1f)))); + } + for (; j < roiw8; j += 8) + { + uint16x8_t v_src0 = vmovl_u8(vld1_u8(src0 + j)); + int16x8_t v_src1 = vld1q_s16(src1 + j); + float32x4_t v_dst0f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0))), + vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src1)))), scale); + float32x4_t v_dst1f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0))), + vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src1)))), scale); + vst1q_s16(dst + j, vcombine_s16(vqmovn_s32(vcvtq_s32_f32(v_dst0f)), + vqmovn_s32(vcvtq_s32_f32(v_dst1f)))); + } + + for (; j < size.width; j++) + { + f32 fval = (f32)src0[j] * (f32)src1[j] * scale; + dst[j] = internal::saturate_cast((s32)trunc(fval)); + } + } + } + else // CONVERT_POLICY_WRAP + { + if (is_integer_scale && iscale == 1) + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src0 = vld1q_u8(src0 + j); + + int16x8_t v_src0_p = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src0))); + int16x8_t v_src1_p = vld1q_s16(src1 + j); + int16x8_t v_dst = vcombine_s16(vmovn_s32(vmull_s16(vget_low_s16(v_src0_p), vget_low_s16(v_src1_p))), + vmovn_s32(vmull_s16(vget_high_s16(v_src0_p), vget_high_s16(v_src1_p)))); + vst1q_s16(dst + j, v_dst); + + v_src0_p = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src0))); + v_src1_p = vld1q_s16(src1 + j + 8); + v_dst = vcombine_s16(vmovn_s32(vmull_s16(vget_low_s16(v_src0_p), vget_low_s16(v_src1_p))), + vmovn_s32(vmull_s16(vget_high_s16(v_src0_p), vget_high_s16(v_src1_p)))); + vst1q_s16(dst + j + 8, v_dst); + } + for (; j < roiw8; j += 8) + { + int16x8_t v_src0 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(vld1q_u8(src0 + j)))); + int16x8_t v_src1 = vld1q_s16(src1 + j); + int16x8_t v_dst = vcombine_s16(vmovn_s32(vmull_s16(vget_low_s16(v_src0), vget_low_s16(v_src1))), + vmovn_s32(vmull_s16(vget_high_s16(v_src0), vget_high_s16(v_src1)))); + vst1q_s16(dst + j, v_dst); + } + + for (; j < size.width; j++) + { + s32 val = (s32)src0[j] * (s32)src1[j]; + dst[j] = (s16)(val); + } + } + else // generic case using floats + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src0 = vld1q_u8(src0 + j); + + uint16x8_t v_src0_p = vmovl_u8(vget_low_u8(v_src0)); + int16x8_t v_src1_p = vld1q_s16(src1 + j); + float32x4_t v_dst0f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0_p))), + vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src1_p)))), scale); + float32x4_t v_dst1f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0_p))), + vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src1_p)))), scale); + vst1q_s16(dst + j, vcombine_s16(vmovn_s32(vcvtq_s32_f32(v_dst0f)), + vmovn_s32(vcvtq_s32_f32(v_dst1f)))); + + v_src0_p = vmovl_u8(vget_high_u8(v_src0)); + v_src1_p = vld1q_s16(src1 + j + 8); + v_dst0f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0_p))), + vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src1_p)))), scale); + v_dst1f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0_p))), + vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src1_p)))), scale); + vst1q_s16(dst + j + 8, vcombine_s16(vmovn_s32(vcvtq_s32_f32(v_dst0f)), + vmovn_s32(vcvtq_s32_f32(v_dst1f)))); + } + for (; j < roiw8; j += 8) + { + uint16x8_t v_src0 = vmovl_u8(vld1_u8(src0 + j)); + int16x8_t v_src1 = vld1q_s16(src1 + j); + float32x4_t v_dst0f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0))), + vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src1)))), scale); + float32x4_t v_dst1f = vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0))), + vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src1)))), scale); + vst1q_s16(dst + j, vcombine_s16(vmovn_s32(vcvtq_s32_f32(v_dst0f)), + vmovn_s32(vcvtq_s32_f32(v_dst1f)))); + } + + for (; j < size.width; j++) + { + f32 fval = (f32)src0[j] * (f32)src1[j] * scale; + dst[j] = (s16)(s32)trunc(fval); + } + } + } + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)cpolicy; + (void)scale; +#endif +} + +namespace { + +#ifdef CAROTENE_NEON + +template +inline T mulSaturateQ(const T &v1, const T &v2, const float scale) +{ + return internal::vcombine(internal::vqmovn(mulSaturateQ(internal::vmovl(internal::vget_low(v1)), + internal::vmovl(internal::vget_low(v2)), scale)), + internal::vqmovn(mulSaturateQ(internal::vmovl(internal::vget_high(v1)), + internal::vmovl(internal::vget_high(v2)), scale)) + ); +} +template <> +inline int32x4_t mulSaturateQ(const int32x4_t &v1, const int32x4_t &v2, const float scale) +{ return vcvtq_s32_f32(vmulq_n_f32(vmulq_f32(vcvtq_f32_s32(v1), vcvtq_f32_s32(v2)), scale)); } +template <> +inline uint32x4_t mulSaturateQ(const uint32x4_t &v1, const uint32x4_t &v2, const float scale) +{ return vcvtq_u32_f32(vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(v1), vcvtq_f32_u32(v2)), scale)); } + +template +inline T mulSaturate(const T &v1, const T &v2, const float scale) +{ + return internal::vqmovn(mulSaturateQ(internal::vmovl(v1), internal::vmovl(v2), scale)); +} +template <> +inline int32x2_t mulSaturate(const int32x2_t &v1, const int32x2_t &v2, const float scale) +{ return vcvt_s32_f32(vmul_n_f32(vmul_f32(vcvt_f32_s32(v1), vcvt_f32_s32(v2)), scale)); } +template <> +inline uint32x2_t mulSaturate(const uint32x2_t &v1, const uint32x2_t &v2, const float scale) +{ return vcvt_u32_f32(vmul_n_f32(vmul_f32(vcvt_f32_u32(v1), vcvt_f32_u32(v2)), scale)); } + + +template +inline T mulWrapQ(const T &v1, const T &v2, const float scale) +{ + return internal::vcombine(internal::vmovn(mulWrapQ(internal::vmovl(internal::vget_low(v1)), + internal::vmovl(internal::vget_low(v2)), scale)), + internal::vmovn(mulWrapQ(internal::vmovl(internal::vget_high(v1)), + internal::vmovl(internal::vget_high(v2)), scale)) + ); +} +template <> +inline int32x4_t mulWrapQ(const int32x4_t &v1, const int32x4_t &v2, const float scale) +{ return vcvtq_s32_f32(vmulq_n_f32(vmulq_f32(vcvtq_f32_s32(v1), vcvtq_f32_s32(v2)), scale)); } +template <> +inline uint32x4_t mulWrapQ(const uint32x4_t &v1, const uint32x4_t &v2, const float scale) +{ return vcvtq_u32_f32(vmulq_n_f32(vmulq_f32(vcvtq_f32_u32(v1), vcvtq_f32_u32(v2)), scale)); } + +template +inline T mulWrap(const T &v1, const T &v2, const float scale) +{ + return internal::vmovn(mulWrapQ(internal::vmovl(v1), internal::vmovl(v2), scale)); +} +template <> +inline int32x2_t mulWrap(const int32x2_t &v1, const int32x2_t &v2, const float scale) +{ return vcvt_s32_f32(vmul_n_f32(vmul_f32(vcvt_f32_s32(v1), vcvt_f32_s32(v2)), scale)); } +template <> +inline uint32x2_t mulWrap(const uint32x2_t &v1, const uint32x2_t &v2, const float scale) +{ return vcvt_u32_f32(vmul_n_f32(vmul_f32(vcvt_f32_u32(v1), vcvt_f32_u32(v2)), scale)); } + + +template inline uint8x16_t vshrq_n(const uint8x16_t & v0) { return vshrq_n_u8 (v0, n); } +template inline int8x16_t vshrq_n(const int8x16_t & v0) { return vshrq_n_s8 (v0, n); } +template inline uint16x8_t vshrq_n(const uint16x8_t & v0) { return vshrq_n_u16(v0, n); } +template inline int16x8_t vshrq_n(const int16x8_t & v0) { return vshrq_n_s16(v0, n); } +template inline uint32x4_t vshrq_n(const uint32x4_t & v0) { return vshrq_n_u32(v0, n); } +template inline int32x4_t vshrq_n(const int32x4_t & v0) { return vshrq_n_s32(v0, n); } +template inline uint64x2_t vshrq_n(const uint64x2_t & v0) { return vshrq_n_u64(v0, n); } +template inline int64x2_t vshrq_n(const int64x2_t & v0) { return vshrq_n_s64(v0, n); } + +template inline uint8x8_t vshr_n(const uint8x8_t & v0) { return vshr_n_u8 (v0, n); } +template inline int8x8_t vshr_n(const int8x8_t & v0) { return vshr_n_s8 (v0, n); } +template inline uint16x4_t vshr_n(const uint16x4_t & v0) { return vshr_n_u16(v0, n); } +template inline int16x4_t vshr_n(const int16x4_t & v0) { return vshr_n_s16(v0, n); } +template inline uint32x2_t vshr_n(const uint32x2_t & v0) { return vshr_n_u32(v0, n); } +template inline int32x2_t vshr_n(const int32x2_t & v0) { return vshr_n_s32(v0, n); } +template inline uint64x1_t vshr_n(const uint64x1_t & v0) { return vshr_n_u64(v0, n); } +template inline int64x1_t vshr_n(const int64x1_t & v0) { return vshr_n_s64(v0, n); } + +template inline uint8x16_t vrshrq_n(const uint8x16_t & v0) { return vrshrq_n_u8 (v0, n); } +template inline int8x16_t vrshrq_n(const int8x16_t & v0) { return vrshrq_n_s8 (v0, n); } +template inline uint16x8_t vrshrq_n(const uint16x8_t & v0) { return vrshrq_n_u16(v0, n); } +template inline int16x8_t vrshrq_n(const int16x8_t & v0) { return vrshrq_n_s16(v0, n); } +template inline uint32x4_t vrshrq_n(const uint32x4_t & v0) { return vrshrq_n_u32(v0, n); } +template inline int32x4_t vrshrq_n(const int32x4_t & v0) { return vrshrq_n_s32(v0, n); } +template inline uint64x2_t vrshrq_n(const uint64x2_t & v0) { return vrshrq_n_u64(v0, n); } +template inline int64x2_t vrshrq_n(const int64x2_t & v0) { return vrshrq_n_s64(v0, n); } + +template inline uint8x8_t vrshr_n(const uint8x8_t & v0) { return vrshr_n_u8 (v0, n); } +template inline int8x8_t vrshr_n(const int8x8_t & v0) { return vrshr_n_s8 (v0, n); } +template inline uint16x4_t vrshr_n(const uint16x4_t & v0) { return vrshr_n_u16(v0, n); } +template inline int16x4_t vrshr_n(const int16x4_t & v0) { return vrshr_n_s16(v0, n); } +template inline uint32x2_t vrshr_n(const uint32x2_t & v0) { return vrshr_n_u32(v0, n); } +template inline int32x2_t vrshr_n(const int32x2_t & v0) { return vrshr_n_s32(v0, n); } +template inline uint64x1_t vrshr_n(const uint64x1_t & v0) { return vrshr_n_u64(v0, n); } +template inline int64x1_t vrshr_n(const int64x1_t & v0) { return vrshr_n_s64(v0, n); } + +template +void mulShift(const Size2D &size, + const T * src0Base, ptrdiff_t src0Stride, + const T * src1Base, ptrdiff_t src1Stride, + T * dstBase, ptrdiff_t dstStride, + CONVERT_POLICY cpolicy) +{ + typedef typename internal::VecTraits::vec128 vec128; + typedef typename internal::VecTraits::vec128 wvec128; + typedef typename internal::VecTraits::vec64 vec64; + const size_t step128 = 16 / sizeof(T); + size_t roiw128 = size.width >= (step128 - 1) ? size.width - step128 + 1 : 0; + const size_t step64 = 8 / sizeof(T); + size_t roiw64 = size.width >= (step64 - 1) ? size.width - step64 + 1 : 0; + + wvec128 v_mask = internal::vdupq_n((WT)(1<(internal::vqsubq(v_mul0, vshrq_n(internal::vbicq(v_mask, v_mul0)) ))); + vec64 v_res1 = internal::vqmovn(vrshrq_n(internal::vqsubq(v_mul1, vshrq_n(internal::vbicq(v_mask, v_mul1)) ))); + + internal::vst1q(dst + j, internal::vcombine(v_res0, v_res1)); + } + for (; j < roiw64; j += step64) + { + wvec128 v_mul = internal::vmull(internal::vld1(src0 + j), internal::vld1(src1 + j)); + vec64 v_res = internal::vqmovn(vrshrq_n(internal::vqsubq(v_mul, vshrq_n(internal::vbicq(v_mask, v_mul)) ))); + internal::vst1(dst + j, v_res); + } + + for (; j < size.width; j++) + { + WT val = (WT)src0[j] * (WT)src1[j]; + dst[j] = internal::saturate_cast((val - (((1<> shift) + (1<<(shift-1))) >> shift); + } + } + else // CONVERT_POLICY_WRAP + { + for (; j < roiw128; j += step128) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + vec128 v_src0 = internal::vld1q(src0 + j), v_src1 = internal::vld1q(src1 + j); + wvec128 v_mul0 = internal::vmull( internal::vget_low(v_src0), internal::vget_low(v_src1)); + wvec128 v_mul1 = internal::vmull(internal::vget_high(v_src0), internal::vget_high(v_src1)); + + vec64 v_res0 = internal::vmovn(vrshrq_n(internal::vqsubq(v_mul0, vshrq_n(internal::vbicq(v_mask, v_mul0)) ))); + vec64 v_res1 = internal::vmovn(vrshrq_n(internal::vqsubq(v_mul1, vshrq_n(internal::vbicq(v_mask, v_mul1)) ))); + + internal::vst1q(dst + j, internal::vcombine(v_res0, v_res1)); + } + for (; j < roiw64; j += step64) + { + wvec128 v_mul = internal::vmull(internal::vld1(src0 + j), internal::vld1(src1 + j)); + vec64 v_res = internal::vmovn(vrshrq_n(internal::vqsubq(v_mul, vshrq_n(internal::vbicq(v_mask, v_mul)) ))); + internal::vst1(dst + j, v_res); + } + + for (; j < size.width; j++) + { + WT val = (WT)src0[j] * (WT)src1[j]; + dst[j] = (T)((val - (((1<> shift) + (1<<(shift-1))) >> shift); + } + } + } +} +#endif + +template +void mul(const Size2D &size, + const T * src0Base, ptrdiff_t src0Stride, + const T * src1Base, ptrdiff_t src1Stride, + T * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy) +{ + internal::assertSupportedConfiguration(); + +#ifdef CAROTENE_NEON + typedef typename internal::VecTraits::vec128 vec128; + + typedef void (* mulFunc)(const Size2D &size, + const T * src0Base, ptrdiff_t src0Stride, + const T * src1Base, ptrdiff_t src1Stride, + T * dstBase, ptrdiff_t dstStride, + CONVERT_POLICY cpolicy); + + if (scale == 0.0f || + (std::numeric_limits::is_integer && + (scale * std::numeric_limits::max() * std::numeric_limits::max()) < 1.0f && + (scale * std::numeric_limits::max() * std::numeric_limits::max()) > -1.0f)) + { + for (size_t y = 0; y < size.height; ++y) + { + T * dst = internal::getRowPtr(dstBase, dstStride, y); + std::memset(dst, 0, sizeof(T) * size.width); + } + return; + } + + s32 iscale = static_cast(scale), exp = 0; + f32 significand = frexp(scale, &exp); + bool is_integer_scale = isIntegerScale(scale), + is_power_of_2 = (significand == 0.5f) && (exp <= 0); + exp = -exp + 1; + + if (is_power_of_2) + { + static const mulFunc funcs[16] = + { + NULL, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift + }; + + mulFunc func = funcs[exp]; + + func(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + cpolicy); + + return; + } + + const size_t step128 = 16 / sizeof(T); + size_t roiw128 = size.width >= (step128 - 1) ? size.width - step128 + 1 : 0; + const size_t step64 = 8 / sizeof(T); + size_t roiw64 = size.width >= (step64 - 1) ? size.width - step64 + 1 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const T * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const T * src1 = internal::getRowPtr(src1Base, src1Stride, i); + T * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + if (cpolicy == CONVERT_POLICY_SATURATE) + { + if (is_integer_scale && iscale == 1) + { + for (; j < roiw128; j += step128) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + vec128 v_src0 = internal::vld1q(src0 + j), v_src1 = internal::vld1q(src1 + j); + internal::vst1q(dst + j, internal::vcombine( + internal::vqmovn(internal::vmull(internal::vget_low(v_src0), + internal::vget_low(v_src1))), + internal::vqmovn(internal::vmull(internal::vget_high(v_src0), + internal::vget_high(v_src1))) + ) + ); + } + for (; j < roiw64; j += step64) + { + internal::vst1(dst + j, internal::vqmovn(internal::vmull(internal::vld1(src0 + j), + internal::vld1(src1 + j)))); + } + + for (; j < size.width; j++) + { + WT val = (WT)src0[j] * (WT)src1[j]; + dst[j] = internal::saturate_cast(val); + } + } + else // generic case using floats + { + for (; j < roiw128; j += step128) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + internal::vst1q(dst + j, mulSaturateQ(internal::vld1q(src0 + j), + internal::vld1q(src1 + j), scale)); + } + for (; j < roiw64; j += step64) + { + internal::vst1(dst + j, mulSaturate(internal::vld1(src0 + j), + internal::vld1(src1 + j), scale)); + } + + for (; j < size.width; j++) + { + f32 fval = (f32)src0[j] * (f32)src1[j] * scale; + dst[j] = internal::saturate_cast(fval); + } + } + } + else // CONVERT_POLICY_WRAP + { + if (is_integer_scale && iscale == 1) + { + for (; j < roiw128; j += step128) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + vec128 v_src0 = internal::vld1q(src0 + j), v_src1 = internal::vld1q(src1 + j); + internal::vst1q(dst + j, internal::vcombine( + internal::vmovn(internal::vmull(internal::vget_low(v_src0), + internal::vget_low(v_src1))), + internal::vmovn(internal::vmull(internal::vget_high(v_src0), + internal::vget_high(v_src1))) + ) + ); + } + for (; j < roiw64; j += step64) + { + internal::vst1(dst + j, internal::vmovn(internal::vmull(internal::vld1(src0 + j), + internal::vld1(src1 + j)))); + } + + for (; j < size.width; j++) + { + WT val = (WT)src0[j] * (WT)src1[j]; + dst[j] = (T)(val); + } + } + else // generic case using floats + { + for (; j < roiw128; j += step128) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + internal::vst1q(dst + j, mulWrapQ(internal::vld1q(src0 + j), + internal::vld1q(src1 + j), scale)); + } + for (; j < roiw64; j += step64) + { + internal::vst1(dst + j, mulWrap(internal::vld1(src0 + j), + internal::vld1(src1 + j), scale)); + } + + for (; j < size.width; j++) + { + f32 fval = (f32)src0[j] * (f32)src1[j] * scale; + dst[j] = (T)((s32)trunc(fval)); + } + } + } + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)cpolicy; + (void)scale; +#endif +} + +} + +void mul(const Size2D &size, + const s8 * src0Base, ptrdiff_t src0Stride, + const s8 * src1Base, ptrdiff_t src1Stride, + s8 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy) +{ + mul(size, src0Base, src0Stride, src1Base, src1Stride, dstBase, dstStride, scale, cpolicy); +} + +void mul(const Size2D &size, + const u16 * src0Base, ptrdiff_t src0Stride, + const u16 * src1Base, ptrdiff_t src1Stride, + u16 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy) +{ + mul(size, src0Base, src0Stride, src1Base, src1Stride, dstBase, dstStride, scale, cpolicy); +} + +void mul(const Size2D &size, + const s16 * src0Base, ptrdiff_t src0Stride, + const s16 * src1Base, ptrdiff_t src1Stride, + s16 * dstBase, ptrdiff_t dstStride, + f32 scale, + CONVERT_POLICY cpolicy) +{ + mul(size, src0Base, src0Stride, src1Base, src1Stride, dstBase, dstStride, scale, cpolicy); +} + +void mul(const Size2D &size, + const s32 * src0Base, ptrdiff_t src0Stride, + const s32 * src1Base, ptrdiff_t src1Stride, + s32 * dstBase, ptrdiff_t dstStride, + f64 scale, + CONVERT_POLICY cpolicy) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + typedef void (* mulFunc)(const Size2D &size, + const s32 * src0Base, ptrdiff_t src0Stride, + const s32 * src1Base, ptrdiff_t src1Stride, + s32 * dstBase, ptrdiff_t dstStride, + CONVERT_POLICY cpolicy); + + if (!std::isnormal(scale) || + ((scale * std::numeric_limits::max() * std::numeric_limits::max()) < 1.0f && + (scale * std::numeric_limits::max() * std::numeric_limits::max()) > -1.0f)) + { + for (size_t y = 0; y < size.height; ++y) + { + s32 * dst = internal::getRowPtr(dstBase, dstStride, y); + std::memset(dst, 0, sizeof(s32) * size.width); + } + return; + } + + s32 iscale = static_cast(scale), exp = 0; + f64 significand = frexp(scale, &exp); + bool is_integer_scale = isIntegerScale(scale), + is_power_of_2 = (significand == 0.5) && (exp <= 0); + exp = -exp + 1; + + if (is_power_of_2) + { + static const mulFunc funcs[16] = + { + NULL, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift, + mulShift + }; + + mulFunc func = funcs[exp]; + + func(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + cpolicy); + + return; + } + + size_t roiw128 = size.width >= 3 ? size.width - 3 : 0; + size_t roiw64 = size.width >= 1 ? size.width - 1 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const s32 * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const s32 * src1 = internal::getRowPtr(src1Base, src1Stride, i); + s32 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + if (cpolicy == CONVERT_POLICY_SATURATE) + { + if (is_integer_scale && iscale == 1) + { + for (; j < roiw128; j += 4) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + int32x4_t v_src0 = internal::vld1q(src0 + j), v_src1 = internal::vld1q(src1 + j); + internal::vst1q(dst + j, internal::vcombine( + internal::vqmovn(internal::vmull(internal::vget_low(v_src0), + internal::vget_low(v_src1))), + internal::vqmovn(internal::vmull(internal::vget_high(v_src0), + internal::vget_high(v_src1))) + ) + ); + } + for (; j < roiw64; j += 2) + { + internal::vst1(dst + j, internal::vqmovn(internal::vmull(internal::vld1(src0 + j), + internal::vld1(src1 + j)))); + } + + for (; j < size.width; j++) + { + s64 val = (s64)src0[j] * (s64)src1[j]; + dst[j] = internal::saturate_cast(val); + } + } + else // generic case using floats + { + for (; j < size.width; j++) + { + f64 fval = src0[j] * src1[j] * scale; + dst[j] = internal::saturate_cast(fval); + } + } + } + else // CONVERT_POLICY_WRAP + { + if (is_integer_scale && iscale == 1) + { + for (; j < roiw128; j += 4) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + int32x4_t v_src0 = internal::vld1q(src0 + j), v_src1 = internal::vld1q(src1 + j); + internal::vst1q(dst + j, internal::vcombine( + internal::vmovn(internal::vmull(internal::vget_low(v_src0), + internal::vget_low(v_src1))), + internal::vmovn(internal::vmull(internal::vget_high(v_src0), + internal::vget_high(v_src1))) + ) + ); + } + for (; j < roiw64; j += 2) + { + internal::vst1(dst + j, internal::vmovn(internal::vmull(internal::vld1(src0 + j), + internal::vld1(src1 + j)))); + } + + for (; j < size.width; j++) + { + s64 val = (s64)src0[j] * (s64)src1[j]; + dst[j] = (s32)(val); + } + } + else // generic case using floats + { + for (; j < size.width; j++) + { + f64 fval = src0[j] * src1[j] * scale; + dst[j] = (s32)trunc(fval); + } + } + } + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)cpolicy; + (void)scale; +#endif +} + +void mul(const Size2D &size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride, + f32 * dstBase, ptrdiff_t dstStride, + f32 scale) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + if (scale == 0.0f) + { + for (size_t y = 0; y < size.height; ++y) + { + f32 * dst = internal::getRowPtr(dstBase, dstStride, y); + std::memset(dst, 0, sizeof(f32) * size.width); + } + return; + } + + size_t roiw128 = size.width >= 3 ? size.width - 3 : 0; + size_t roiw64 = size.width >= 1 ? size.width - 1 : 0; + + if (std::fabs(scale - 1.0f) < FLT_EPSILON) + { + for (size_t i = 0; i < size.height; ++i) + { + const f32 * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const f32 * src1 = internal::getRowPtr(src1Base, src1Stride, i); + f32 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw128; j += 4) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + vst1q_f32(dst + j, vmulq_f32(vld1q_f32(src0 + j), vld1q_f32(src1 + j))); + } + + for (; j < roiw64; j += 2) + { + vst1_f32(dst + j, vmul_f32(vld1_f32(src0 + j), vld1_f32(src1 + j))); + } + + for (; j < size.width; j++) + { + dst[j] = src0[j] * src1[j]; + } + } + } + else + { + for (size_t i = 0; i < size.height; ++i) + { + const f32 * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const f32 * src1 = internal::getRowPtr(src1Base, src1Stride, i); + f32 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw128; j += 4) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + vst1q_f32(dst + j, vmulq_n_f32(vmulq_f32(vld1q_f32(src0 + j), vld1q_f32(src1 + j)), scale)); + } + + for (; j < roiw64; j += 2) + { + vst1_f32(dst + j, vmul_n_f32(vmul_f32(vld1_f32(src0 + j), vld1_f32(src1 + j)), scale)); + } + + for (; j < size.width; j++) + { + dst[j] = src0[j] * src1[j] * scale; + } + } + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)scale; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/norm.cpp b/3rdparty/carotene/src/norm.cpp new file mode 100644 index 0000000000..6ff2456597 --- /dev/null +++ b/3rdparty/carotene/src/norm.cpp @@ -0,0 +1,1310 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +namespace CAROTENE_NS { + +//magic number; must be multiple of 4 +#define NORM32F_BLOCK_SIZE 2048 + +s32 normInf(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + s32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const u8* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + if (size.width >= 16) + { + uint8x16_t s = vld1q_u8(src); + for (i = 16; i <= size.width - 16; i += 16) + { + internal::prefetch(src + i); + uint8x16_t s1 = vld1q_u8(src + i); + s = vmaxq_u8(s1, s); + } + u8 s2[8]; + uint8x8_t s3 = vmax_u8(vget_low_u8(s), vget_high_u8(s)); + vst1_u8(s2, s3); + for (u32 j = 0; j < 8; j++) + result = std::max((s32)(s2[j]), result); + } + for ( ; i < size.width; i++) + result = std::max((s32)(src[i]), result); + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0; +#endif +} + +s32 normInf(const Size2D &_size, + const s8 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + s32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const s8* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + if (size.width >= 16) + { + uint8x16_t s = vreinterpretq_u8_s8(vabsq_s8(vld1q_s8(src))); + for (i = 16; i <= size.width - 16; i += 16) + { + internal::prefetch(src + i); + uint8x16_t s1 = vreinterpretq_u8_s8(vabsq_s8(vld1q_s8(src + i))); + s = vmaxq_u8(s1, s); + } + u8 s2[8]; + uint8x8_t s3 = vmax_u8(vget_low_u8(s), vget_high_u8(s)); + vst1_u8(s2, s3); + for (u32 j = 0; j < 8; j++) + result = std::max((s32)(s2[j]), result); + } + for ( ; i < size.width; i++) + result = std::max((s32)(std::abs(src[i])), result); + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0; +#endif +} + +s32 normInf(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + s32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const u16* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + if (size.width >= 8) + { + uint16x8_t s = vld1q_u16(src); + for (i = 8; i <= size.width - 8; i += 8) + { + internal::prefetch(src + i); + uint16x8_t s1 = vld1q_u16(src + i); + s = vmaxq_u16(s1, s); + } + u16 s2[4]; + uint16x4_t s3 = vmax_u16(vget_low_u16(s), vget_high_u16(s)); + vst1_u16(s2, s3); + for (u32 j = 0; j < 4; j++) + result = std::max((s32)(s2[j]), result); + } + for ( ; i < size.width; i++) + result = std::max((s32)(src[i]), result); + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0; +#endif +} + +s32 normInf(const Size2D &_size, + const s16 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + s32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const s16* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + if (size.width >= 8) + { + uint16x8_t s = vreinterpretq_u16_s16(vabsq_s16(vld1q_s16(src))); + for (i = 8; i <= size.width - 8; i += 8) + { + internal::prefetch(src + i); + uint16x8_t s1 = vreinterpretq_u16_s16(vabsq_s16(vld1q_s16(src + i))); + s = vmaxq_u16(s1, s); + } + u16 s2[4]; + uint16x4_t s3 = vmax_u16(vget_low_u16(s), vget_high_u16(s)); + vst1_u16(s2, s3); + for (u32 j = 0; j < 4; j++) + result = std::max((s32)(s2[j]), result); + } + for ( ; i < size.width; i++) + result = std::max(std::abs((s32)(src[i])), result); + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0; +#endif +} + +s32 normInf(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + s32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const s32* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + if (size.width >= 4) + { + uint32x4_t s = vreinterpretq_u32_s32(vabsq_s32(vld1q_s32(src))); + for (i = 4; i <= size.width - 4; i += 4) + { + internal::prefetch(src + i); + uint32x4_t s1 = vreinterpretq_u32_s32(vabsq_s32(vld1q_s32(src + i))); + s = vmaxq_u32(s1, s); + } + u32 s2[2]; + uint32x2_t s3 = vmax_u32(vget_low_u32(s), vget_high_u32(s)); + vst1_u32(s2, s3); + for (u32 j = 0; j < 2; j++) + result = std::max((s32)(s2[j]), result); + } + for ( ; i < size.width; i++) + result = std::max((s32)(std::abs(src[i])), result); + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0; +#endif +} + +f32 normInf(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + f32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const f32* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + if (size.width >= 4) + { + float32x4_t s = vabsq_f32(vld1q_f32(src)); + for (i = 4; i <= size.width - 4; i += 4 ) + { + internal::prefetch(src + i); + float32x4_t s1 = vld1q_f32(src + i); + float32x4_t sa = vabsq_f32(s1); + s = vmaxq_f32(sa, s); + } + f32 s2[2]; + float32x2_t s3 = vmax_f32(vget_low_f32(s), vget_high_f32(s)); + vst1_f32(s2, s3); + for (u32 j = 0; j < 2; j++) + result = std::max(s2[j], result); + } + for (; i < size.width; i++) + result = std::max(std::abs(src[i]), result); + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0.; +#endif +} + +s32 normL1(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + s32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const u8* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + uint32x4_t vs = vmovq_n_u32(0); + for (; i < roiw8;) + { + size_t limit = std::min(size.width, i + 256) - 8; + uint8x8_t s0 = vld1_u8(src + i); + uint16x8_t s = vmovl_u8(s0); + + for (i += 8; i <= limit; i += 8) + { + internal::prefetch(src + i); + uint8x8_t s1 = vld1_u8(src + i); + s = vaddw_u8(s, s1); + } + + uint16x4_t s4 = vadd_u16(vget_low_u16(s), vget_high_u16(s)); + vs = vaddw_u16(vs, s4); + } + + u32 s2[2]; + uint32x2_t vs2 = vadd_u32(vget_low_u32(vs), vget_high_u32(vs)); + vst1_u32(s2, vs2); + + result += (s32)(s2[0] + s2[1]); + + for ( ; i < size.width; i++) + result += (s32)(src[i]); + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0; +#endif +} + +s32 normL1(const Size2D &_size, + const s8 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + s32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const s8* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + uint32x4_t vs = vmovq_n_u32(0); + + for (; i < roiw8;) + { + size_t limit = std::min(size.width, i + 256) - 8; + uint8x8_t s0 = vreinterpret_u8_s8(vabs_s8(vld1_s8(src + i))); + uint16x8_t s = vmovl_u8(s0); + + for (i += 8; i <= limit; i += 8) + { + internal::prefetch(src + i); + uint8x8_t s1 = vreinterpret_u8_s8(vabs_s8(vld1_s8(src + i))); + s = vaddw_u8(s, s1); + } + + uint16x4_t s4 = vadd_u16(vget_low_u16(s), vget_high_u16(s)); + vs = vaddw_u16(vs, s4); + } + + u32 s2[2]; + uint32x2_t vs2 = vadd_u32(vget_low_u32(vs), vget_high_u32(vs)); + vst1_u32(s2, vs2); + + result += (s32)(s2[0] + s2[1]); + + for ( ; i < size.width; i++) + result += (s32)(std::abs(src[i])); + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0; +#endif +} + +s32 normL1(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + size_t roiw4 = size.width >= 3 ? size.width - 3 : 0; + s32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const u16* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + uint32x4_t vs = vmovq_n_u32(0); + for (; i < roiw4; i += 4) + { + internal::prefetch(src + i); + uint16x4_t s = vld1_u16(src + i); + vs = vaddw_u16(vs, s); + } + u32 s2[4]; + vst1q_u32(s2, vs); + for (u32 j = 0; j < 4; j++) + result += s2[j]; + for ( ; i < size.width; i++) + result += (s32)(src[i]); + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0; +#endif +} + +s32 normL1(const Size2D &_size, + const s16 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + size_t roiw4 = size.width >= 3 ? size.width - 3 : 0; + s32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const s16* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + uint32x4_t vs = vmovq_n_u32(0); + for (; i < roiw4; i += 4) + { + internal::prefetch(src + i); + uint16x4_t s = vreinterpret_u16_s16(vabs_s16(vld1_s16(src + i))); + vs = vaddw_u16(vs, s); + } + u32 s2[4]; + vst1q_u32(s2, vs); + for (u32 j = 0; j < 4; j++) + result += s2[j]; + for ( ; i < size.width; i++) + result += (s32)(std::abs(src[i])); + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0; +#endif +} + +f64 normL1(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + size_t roiw4 = size.width >= 3 ? size.width - 3 : 0; + f64 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const s32* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + for (; i < roiw4;) + { + size_t limit = std::min(size.width, i + NORM32F_BLOCK_SIZE) - 4; + float32x4_t s = vcvtq_f32_s32(vabsq_s32(vld1q_s32(src + i))); + for (i += 4; i <= limit; i += 4 ) + { + internal::prefetch(src + i); + float32x4_t s1 = vcvtq_f32_s32(vabsq_s32(vld1q_s32(src + i))); + s = vaddq_f32(s, s1); + } + + f32 s2[4]; + vst1q_f32(s2, s); + + for (u32 j = 0; j < 4; j++) + result += (f64)(s2[j]); + } + for ( ; i < size.width; i++) + result += (f64)(std::abs(src[i])); + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0.; +#endif +} + +f64 normL1(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + size_t roiw4 = size.width >= 3 ? size.width - 3 : 0; + f64 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const f32* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + + for (; i < roiw4;) + { + size_t limit = std::min(size.width, i + NORM32F_BLOCK_SIZE) - 4; + float32x4_t s = vabsq_f32(vld1q_f32(src + i)); + for (i += 4; i <= limit; i += 4) + { + internal::prefetch(src + i); + float32x4_t s1 = vld1q_f32(src + i); + float32x4_t sa = vabsq_f32(s1); + s = vaddq_f32(sa, s); + } + + f32 s2[4]; + vst1q_f32(s2, s); + + for (u32 j = 0; j < 4; j++) + result += (f64)(s2[j]); + } + for (; i < size.width; i++) + result += std::abs((f64)(src[i])); + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0.; +#endif +} + +s32 normL2(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + s32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const u8* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + + uint32x4_t sl = vmovq_n_u32(0); + uint32x4_t sh = vmovq_n_u32(0); + + for (; i < roiw8; i += 8) + { + internal::prefetch(src + i); + uint8x8_t s1 = vld1_u8(src + i); + uint16x8_t sq = vmull_u8(s1, s1); + + sl = vaddw_u16(sl, vget_low_u16(sq)); + sh = vaddw_u16(sh, vget_high_u16(sq)); + } + + uint32x4_t s = vaddq_u32(sl, sh); + uint32x2_t ss = vadd_u32(vget_low_u32(s), vget_high_u32(s)); + + u32 s2[2]; + vst1_u32(s2, ss); + + result += (s32)(s2[0] + s2[1]); + + for (; i < size.width; i++) + result += (s32)(src[i]) * (s32)(src[i]); + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0; +#endif +} + +s32 normL2(const Size2D &_size, + const s8 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + s32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const s8* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + + int32x4_t sl = vmovq_n_s32(0); + int32x4_t sh = vmovq_n_s32(0); + + for (; i < roiw8; i += 8) + { + internal::prefetch(src + i); + int8x8_t s1 = vld1_s8(src + i); + int16x8_t sq = vmull_s8(s1, s1); + + sl = vaddw_s16(sl, vget_low_s16(sq)); + sh = vaddw_s16(sh, vget_high_s16(sq)); + } + + int32x4_t s = vaddq_s32(sl, sh); + int32x2_t ss = vadd_s32(vget_low_s32(s), vget_high_s32(s)); + + s32 s2[2]; + vst1_s32(s2, ss); + + result += s2[0] + s2[1]; + + for (; i < size.width; i++) + result += (s32)(src[i]) * (s32)(src[i]); + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0; +#endif +} + +f64 normL2(const Size2D &_size, + const u16 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + size_t roiw4 = size.width >= 3 ? size.width - 3 : 0; + f64 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const u16* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + for (; i < roiw4;) + { + size_t limit = std::min(size.width, i + NORM32F_BLOCK_SIZE) - 4; + uint16x4_t s0 = vld1_u16(src+i); + float32x4_t s = vcvtq_f32_u32(vmull_u16(s0,s0)); + for (i += 4; i <= limit; i += 4 ) + { + internal::prefetch(src + i); + uint16x4_t s1 = vld1_u16(src+i); + float32x4_t sq = vcvtq_f32_u32(vmull_u16(s1, s1)); + s = vaddq_f32(s, sq); + } + f32 s2[4]; + vst1q_f32(s2, s); + for (u32 j = 0; j < 4; j++) + result += (f64)(s2[j]); + } + + for ( ; i < size.width; i++) + result += (f64)(src[i]) * (f64)(src[i]); + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0.; +#endif +} + +f64 normL2(const Size2D &_size, + const s16 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + size_t roiw4 = size.width >= 3 ? size.width - 3 : 0; + f64 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const s16* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + for (; i < roiw4;) + { + size_t limit = std::min(size.width, i + NORM32F_BLOCK_SIZE) - 4; + int16x4_t s0 = vld1_s16(src+i); + float32x4_t s = vcvtq_f32_s32(vmull_s16(s0,s0)); + for (i += 4; i <= limit; i += 4 ) + { + internal::prefetch(src + i); + int16x4_t s1 = vld1_s16(src+i); + float32x4_t sq = vcvtq_f32_s32(vmull_s16(s1, s1)); + s = vaddq_f32(s, sq); + } + f32 s2[4]; + vst1q_f32(s2, s); + for (u32 j = 0; j < 4; j++) + result += (f64)(s2[j]); + } + + for ( ; i < size.width; i++) + result += (f64)(src[i]) * (f64)(src[i]); + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0.; +#endif +} + +f64 normL2(const Size2D &_size, + const s32 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + size_t roiw4 = size.width >= 3 ? size.width - 3 : 0; + f64 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const s32* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + for (; i < roiw4;) + { + size_t limit = std::min(size.width, i + NORM32F_BLOCK_SIZE) - 4; + float32x4_t s = vcvtq_f32_s32(vld1q_s32(src + i)); + s = vmulq_f32(s, s); + for (i += 4; i <= limit; i += 4 ) + { + internal::prefetch(src + i); + float32x4_t s1 = vcvtq_f32_s32(vld1q_s32(src + i)); + s = vmlaq_f32(s, s1, s1); + } + + f32 s2[4]; + vst1q_f32(s2, s); + + for (u32 j = 0; j < 4; j++) + result += (f64)(s2[j]); + } + for ( ; i < size.width; i++) + result += (f64)(src[i]) * (f64)(src[i]); + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0.; +#endif +} + +f64 normL2(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + size_t roiw4 = size.width >= 3 ? size.width - 3 : 0; + f64 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const f32* src = internal::getRowPtr( srcBase, srcStride, k); + size_t i = 0; + for (; i < roiw4;) + { + size_t limit = std::min(size.width, i + NORM32F_BLOCK_SIZE) - 4; + float32x4_t s = vld1q_f32(src + i); + s = vmulq_f32(s, s); + for (i += 4; i <= limit; i += 4 ) + { + internal::prefetch(src + i); + float32x4_t s1 = vld1q_f32(src + i); + s = vmlaq_f32(s, s1, s1); + } + + f32 s2[4]; + vst1q_f32(s2, s); + + for (u32 j = 0; j < 4; j++) + result += (f64)(s2[j]); + } + for ( ; i < size.width; i++) + result += (f64)(src[i]) * (f64)(src[i]); + } + return result; +#else + (void)_size; + (void)srcBase; + (void)srcStride; + + return 0.; +#endif +} + +s32 diffNormInf(const Size2D &_size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (src0Stride == src1Stride && + src0Stride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + s32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const u8* src1 = internal::getRowPtr( src0Base, src0Stride, k); + const u8* src2 = internal::getRowPtr( src1Base, src1Stride, k); + size_t i = 0; + + if (size.width >= 16) + { + uint8x16_t vs3 = vdupq_n_u8(0); + for (; i < size.width - 16; i += 16) + { + internal::prefetch(src1 + i); + internal::prefetch(src2 + i); + + uint8x16_t vs1 = vld1q_u8(src1 + i); + uint8x16_t vs2 = vld1q_u8(src2 + i); + + vs3 = vmaxq_u8(vs3, vabdq_u8(vs1, vs2)); + } + + u8 s2[8]; + vst1_u8(s2, vpmax_u8(vget_low_u8(vs3), vget_high_u8(vs3))); + + for (u32 j = 0; j < 8; j++) + result = std::max((s32)(s2[j]), result); + } + + for (; i < size.width; i++) + { + result = std::max(std::abs((s32)(src1[i]) - (s32)(src2[i])), result); + } + } + return result; +#else + (void)_size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + + return 0; +#endif +} + +f32 diffNormInf(const Size2D &_size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (src0Stride == src1Stride && + src0Stride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + f32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const f32* src1 = internal::getRowPtr( src0Base, src0Stride, k); + const f32* src2 = internal::getRowPtr( src1Base, src1Stride, k); + size_t i = 0; + + if (size.width >= 4) + { + float32x4_t s = vabdq_f32(vld1q_f32(src1), vld1q_f32(src2)); + + for (i += 4; i <= size.width - 4; i += 4 ) + { + internal::prefetch(src1 + i); + internal::prefetch(src2 + i); + + float32x4_t vs1 = vld1q_f32(src1 + i); + float32x4_t vs2 = vld1q_f32(src2 + i); + + float32x4_t vd = vabdq_f32(vs2, vs1); + s = vmaxq_f32(s, vd); + } + + f32 s2[4]; + vst1q_f32(s2, s); + + for (u32 j = 0; j < 4; j++) + if (s2[j] > result) + result = s2[j]; + } + + for (; i < size.width; i++) + { + f32 v = std::abs(src1[i] - src2[i]); + if (v > result) + result = v; + } + } + return result; +#else + (void)_size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + + return 0.; +#endif +} + +s32 diffNormL1(const Size2D &_size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (src0Stride == src1Stride && + src0Stride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + s32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const u8* src1 = internal::getRowPtr( src0Base, src0Stride, k); + const u8* src2 = internal::getRowPtr( src1Base, src1Stride, k); + size_t i = 0; + + if (size.width >= 16) + { + for(; i <= size.width - 16;) + { + size_t limit = std::min(size.width, i + 2*256) - 16; + uint16x8_t si1 = vmovq_n_u16(0); + uint16x8_t si2 = vmovq_n_u16(0); + + for (; i <= limit; i += 16) + { + internal::prefetch(src1 + i); + internal::prefetch(src2 + i); + + uint8x16_t vs1 = vld1q_u8(src1 + i); + uint8x16_t vs2 = vld1q_u8(src2 + i); + + si1 = vabal_u8(si1, vget_low_u8(vs1), vget_low_u8(vs2)); + si2 = vabal_u8(si2, vget_high_u8(vs1), vget_high_u8(vs2)); + } + + u32 s2[4]; + vst1q_u32(s2, vaddq_u32(vpaddlq_u16(si1), vpaddlq_u16(si2))); + + for (u32 j = 0; j < 4; j++) + { + if ((s32)(0x7fFFffFFu - s2[j]) <= result) + { + return 0x7fFFffFF; //result already saturated + } + result = (s32)((u32)(result) + s2[j]); + } + } + + } + + for (; i < size.width; i++) + { + u32 v = std::abs((s32)(src1[i]) - (s32)(src2[i])); + + if ((s32)(0x7fFFffFFu - v) <= result) + { + return 0x7fFFffFF; //result already saturated + } + result = (s32)((u32)(result) + v); + } + } + return result; +#else + (void)_size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + + return 0; +#endif +} + +f64 diffNormL1(const Size2D &_size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (src0Stride == src1Stride && + src0Stride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + f64 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const f32* src1 = internal::getRowPtr( src0Base, src0Stride, k); + const f32* src2 = internal::getRowPtr( src1Base, src1Stride, k); + size_t i = 0; + + if (size.width >= 4) + { + for(; i <= size.width - 4;) + { + size_t limit = std::min(size.width, i + NORM32F_BLOCK_SIZE) - 4; + float32x4_t s = vmovq_n_f32(0.0f); + + for (; i <= limit; i += 4 ) + { + internal::prefetch(src1 + i); + internal::prefetch(src2 + i); + + float32x4_t vs1 = vld1q_f32(src1 + i); + float32x4_t vs2 = vld1q_f32(src2 + i); + + float32x4_t vd = vabdq_f32(vs2, vs1); + s = vaddq_f32(s, vd); + } + + f32 s2[4]; + vst1q_f32(s2, s); + + for (u32 j = 0; j < 4; j++) + result += (f64)(s2[j]); + } + } + + for (; i < size.width; i++) + { + f32 v = std::abs(src1[i] - src2[i]); + result += (f64)(v); + } + } + return result; +#else + (void)_size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + + return 0.; +#endif +} + +s32 diffNormL2(const Size2D &_size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (src0Stride == src1Stride && + src0Stride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + s32 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const u8* src1 = internal::getRowPtr( src0Base, src0Stride, k); + const u8* src2 = internal::getRowPtr( src1Base, src1Stride, k); + size_t i = 0; + +#define NORML28U_BLOCK_SIZE (33024*2) //bigger block size can result in integer overflow + if (size.width >= 16) + { + for(; i <= size.width - 16;) + { + size_t limit = std::min(size.width, i + NORML28U_BLOCK_SIZE) - 16; + uint32x4_t si1 = vmovq_n_u32(0); + uint32x4_t si2 = vmovq_n_u32(0); + + for (; i <= limit; i += 16) + { + internal::prefetch(src1 + i); + internal::prefetch(src2 + i); + + uint8x16_t vs1 = vld1q_u8(src1 + i); + uint8x16_t vs2 = vld1q_u8(src2 + i); + + uint16x8_t vdlo = vabdl_u8(vget_low_u8(vs1), vget_low_u8(vs2)); + uint16x8_t vdhi = vabdl_u8(vget_high_u8(vs1), vget_high_u8(vs2)); + + si1 = vmlal_u16(si1, vget_low_u16(vdlo), vget_low_u16(vdlo)); + si2 = vmlal_u16(si2, vget_high_u16(vdlo), vget_high_u16(vdlo)); + + si1 = vmlal_u16(si1, vget_low_u16(vdhi), vget_low_u16(vdhi)); + si2 = vmlal_u16(si2, vget_high_u16(vdhi), vget_high_u16(vdhi)); + } + + u32 s2[4]; + vst1q_u32(s2, vqaddq_u32(si1, si2)); + + for (u32 j = 0; j < 4; j++) + { + if ((s32)(0x7fFFffFFu - s2[j]) <= result) + { + return 0x7fFFffFF; //result already saturated + } + result += (s32)s2[j]; + } + } + + } + + for (; i < size.width; i++) + { + s32 v = (s32)(src1[i]) - (s32)(src2[i]); + v *= v; + + if ((s32)(0x7fFFffFFu - (u32)(v)) <= result) + { + return 0x7fFFffFF; //result already saturated + } + result += v; + } + } + return result; +#else + (void)_size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + + return 0; +#endif +} + +f64 diffNormL2(const Size2D &_size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (src0Stride == src1Stride && + src0Stride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + f64 result = 0; + for(size_t k = 0; k < size.height; ++k) + { + const f32* src1 = internal::getRowPtr( src0Base, src0Stride, k); + const f32* src2 = internal::getRowPtr( src1Base, src1Stride, k); + size_t i = 0; + + if (size.width >= 4) + { + for(; i <= size.width - 4;) + { + size_t limit = std::min(size.width, i + NORM32F_BLOCK_SIZE) - 4; + float32x4_t s = vmovq_n_f32(0.0f); + + for (; i <= limit; i += 4 ) + { + internal::prefetch(src1 + i); + internal::prefetch(src2 + i); + + float32x4_t vs1 = vld1q_f32(src1 + i); + float32x4_t vs2 = vld1q_f32(src2 + i); + + float32x4_t vd = vsubq_f32(vs2,vs1); + s = vmlaq_f32(s, vd, vd); + } + + f32 s2[4]; + vst1q_f32(s2, s); + + for (u32 j = 0; j < 4; j++) + result += (f64)(s2[j]); + } + } + + for (; i < size.width; i++) + { + f32 v = src1[i] - src2[i]; + result += v * v; + } + } + return result; +#else + (void)_size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + + return 0.; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/opticalflow.cpp b/3rdparty/carotene/src/opticalflow.cpp new file mode 100644 index 0000000000..fa9402a05c --- /dev/null +++ b/3rdparty/carotene/src/opticalflow.cpp @@ -0,0 +1,539 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" +#include "saturate_cast.hpp" +#include +#include // For FLT_EPSILON + +namespace CAROTENE_NS { + +#define CV_DESCALE(x,n) (((x) + (1 << ((n)-1))) >> (n)) + +/* + * Pyramidal Lucas-Kanade Optical Flow level processing + */ +void pyrLKOptFlowLevel(const Size2D &size, s32 cn, + const u8 *prevData, ptrdiff_t prevStride, + const s16 *prevDerivData, ptrdiff_t prevDerivStride, + const u8 *nextData, ptrdiff_t nextStride, + u32 ptCount, + const f32 *prevPts, f32 *nextPts, + u8 *status, f32 *err, + const Size2D &winSize, + u32 terminationCount, f64 terminationEpsilon, + u32 level, u32 maxLevel, bool useInitialFlow, bool getMinEigenVals, + f32 minEigThreshold) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + f32 halfWinX = (winSize.width-1)*0.5f, halfWinY = (winSize.height-1)*0.5f; + s32 cn2 = cn*2; + + std::vector _buf(winSize.total()*(cn + cn2)); + s16* IWinBuf = &_buf[0]; + s32 IWinBufStride = winSize.width*cn; + s16* derivIWinBuf = &_buf[winSize.total()*cn]; + s32 derivIWinBufStride = winSize.width*cn2; + + for( u32 ptidx = 0; ptidx < ptCount; ptidx++ ) + { + f32 levscale = (1./(1 << level)); + u32 ptref = ptidx << 1; + f32 prevPtX = prevPts[ptref+0]*levscale; + f32 prevPtY = prevPts[ptref+1]*levscale; + f32 nextPtX; + f32 nextPtY; + if( level == maxLevel ) + { + if( useInitialFlow ) + { + nextPtX = nextPts[ptref+0]*levscale; + nextPtY = nextPts[ptref+1]*levscale; + } + else + { + nextPtX = prevPtX; + nextPtY = prevPtY; + } + } + else + { + nextPtX = nextPts[ptref+0]*2.f; + nextPtY = nextPts[ptref+1]*2.f; + } + nextPts[ptref+0] = nextPtX; + nextPts[ptref+1] = nextPtY; + + s32 iprevPtX, iprevPtY; + s32 inextPtX, inextPtY; + prevPtX -= halfWinX; + prevPtY -= halfWinY; + iprevPtX = floor(prevPtX); + iprevPtY = floor(prevPtY); + + if( iprevPtX < -(s32)winSize.width || iprevPtX >= (s32)size.width || + iprevPtY < -(s32)winSize.height || iprevPtY >= (s32)size.height ) + { + if( level == 0 ) + { + if( status ) + status[ptidx] = false; + if( err ) + err[ptidx] = 0; + } + continue; + } + + f32 a = prevPtX - iprevPtX; + f32 b = prevPtY - iprevPtY; + const s32 W_BITS = 14, W_BITS1 = 14; + const f32 FLT_SCALE = 1.f/(1 << 20); + s32 iw00 = round((1.f - a)*(1.f - b)*(1 << W_BITS)); + s32 iw01 = round(a*(1.f - b)*(1 << W_BITS)); + s32 iw10 = round((1.f - a)*b*(1 << W_BITS)); + s32 iw11 = (1 << W_BITS) - iw00 - iw01 - iw10; + + s32 dstep = prevDerivStride/sizeof(s16); + f32 A11 = 0, A12 = 0, A22 = 0; + + int16x4_t viw00 = vmov_n_s16((s16)iw00); + int16x4_t viw01 = vmov_n_s16((s16)iw01); + int16x4_t viw10 = vmov_n_s16((s16)iw10); + int16x4_t viw11 = vmov_n_s16((s16)iw11); + + float32x4_t vA11 = vmovq_n_f32(0); + float32x4_t vA12 = vmovq_n_f32(0); + float32x4_t vA22 = vmovq_n_f32(0); + + s32 wwcn = winSize.width*cn; + + // extract the patch from the first image, compute covariation matrix of derivatives + s32 x = 0; + for(s32 y = 0; y < (s32)winSize.height; y++ ) + { + const u8* src = prevData + prevStride*(y + iprevPtY) + iprevPtX*cn; + const s16* dsrc = prevDerivData + dstep*(y + iprevPtY) + iprevPtX*cn2; + + s16* Iptr = IWinBuf + y*IWinBufStride; + s16* dIptr = derivIWinBuf + y*derivIWinBufStride; + + internal::prefetch(src + x + prevStride * 2, 0); + for(x = 0; x <= wwcn - 8; x += 8) + { + uint8x8_t vsrc00 = vld1_u8(src + x); + uint8x8_t vsrc10 = vld1_u8(src + x + prevStride); + uint8x8_t vsrc01 = vld1_u8(src + x + cn); + uint8x8_t vsrc11 = vld1_u8(src + x + prevStride + cn); + + int16x8_t vs00 = vreinterpretq_s16_u16(vmovl_u8(vsrc00)); + int16x8_t vs10 = vreinterpretq_s16_u16(vmovl_u8(vsrc10)); + int16x8_t vs01 = vreinterpretq_s16_u16(vmovl_u8(vsrc01)); + int16x8_t vs11 = vreinterpretq_s16_u16(vmovl_u8(vsrc11)); + + int32x4_t vsuml = vmull_s16(vget_low_s16(vs00), viw00); + int32x4_t vsumh = vmull_s16(vget_high_s16(vs10), viw10); + + vsuml = vmlal_s16(vsuml, vget_low_s16(vs01), viw01); + vsumh = vmlal_s16(vsumh, vget_high_s16(vs11), viw11); + + vsuml = vmlal_s16(vsuml, vget_low_s16(vs10), viw10); + vsumh = vmlal_s16(vsumh, vget_high_s16(vs00), viw00); + + vsuml = vmlal_s16(vsuml, vget_low_s16(vs11), viw11); + vsumh = vmlal_s16(vsumh, vget_high_s16(vs01), viw01); + + int16x4_t vsumnl = vrshrn_n_s32(vsuml, W_BITS1-5); + int16x4_t vsumnh = vrshrn_n_s32(vsumh, W_BITS1-5); + + vst1q_s16(Iptr + x, vcombine_s16(vsumnl, vsumnh)); + } + for(; x <= wwcn - 4; x += 4) + { + uint8x8_t vsrc00 = vld1_u8(src + x); + uint8x8_t vsrc10 = vld1_u8(src + x + prevStride); + uint8x8_t vsrc01 = vld1_u8(src + x + cn); + uint8x8_t vsrc11 = vld1_u8(src + x + prevStride + cn); + + int16x4_t vs00 = vget_low_s16(vreinterpretq_s16_u16(vmovl_u8(vsrc00))); + int16x4_t vs10 = vget_low_s16(vreinterpretq_s16_u16(vmovl_u8(vsrc10))); + int16x4_t vs01 = vget_low_s16(vreinterpretq_s16_u16(vmovl_u8(vsrc01))); + int16x4_t vs11 = vget_low_s16(vreinterpretq_s16_u16(vmovl_u8(vsrc11))); + + int32x4_t vsuml1 = vmull_s16(vs00, viw00); + int32x4_t vsuml2 = vmull_s16(vs01, viw01); + vsuml1 = vmlal_s16(vsuml1, vs10, viw10); + vsuml2 = vmlal_s16(vsuml2, vs11, viw11); + int32x4_t vsuml = vaddq_s32(vsuml1, vsuml2); + + int16x4_t vsumnl = vrshrn_n_s32(vsuml, W_BITS1-5); + + vst1_s16(Iptr + x, vsumnl); + } + + internal::prefetch(dsrc + dstep * 2, 0); + for(x = 0; x <= wwcn - 4; x += 4, dsrc += 4*2, dIptr += 4*2 ) + { +#if __GNUC_MINOR__ < 0 + __asm__ ( + "vld2.16 {d0-d1}, [%[dsrc00]] \n\t" + "vld2.16 {d2-d3}, [%[dsrc10]] \n\t" + "vld2.16 {d4-d5}, [%[dsrc01]] \n\t" + "vld2.16 {d6-d7}, [%[dsrc11]] \n\t" + "vmull.s16 q4, d3, %P[viw10] \n\t" + "vmull.s16 q5, d0, %P[viw00] \n\t" + "vmlal.s16 q4, d7, %P[viw11] \n\t" + "vmlal.s16 q5, d4, %P[viw01] \n\t" + "vmlal.s16 q4, d1, %P[viw00] \n\t" + "vmlal.s16 q5, d2, %P[viw10] \n\t" + "vmlal.s16 q4, d5, %P[viw01] \n\t" + "vmlal.s16 q5, d6, %P[viw11] \n\t" + "vrshrn.s32 d13, q4, %[W_BITS1] \n\t" + "vrshrn.s32 d12, q5, %[W_BITS1] \n\t" + "vmull.s16 q3, d13, d13 \n\t" + "vmull.s16 q4, d12, d12 \n\t" + "vmull.s16 q5, d13, d12 \n\t" + "vcvt.f32.s32 q3, q3 \n\t" + "vcvt.f32.s32 q4, q4 \n\t" + "vcvt.f32.s32 q5, q5 \n\t" + "vadd.f32 %q[vA22], q3 \n\t" + "vadd.f32 %q[vA11], q4 \n\t" + "vadd.f32 %q[vA12], q5 \n\t" + "vst2.16 {d12-d13}, [%[out]] \n\t" + : [vA22] "=w" (vA22), + [vA11] "=w" (vA11), + [vA12] "=w" (vA12) + : "0" (vA22), + "1" (vA11), + "2" (vA12), + [out] "r" (dIptr), + [dsrc00] "r" (dsrc), + [dsrc10] "r" (dsrc + dstep), + [dsrc01] "r" (dsrc + cn2), + [dsrc11] "r" (dsrc + dstep + cn2), + [viw00] "w" (viw00), + [viw10] "w" (viw10), + [viw01] "w" (viw01), + [viw11] "w" (viw11), + [W_BITS1] "I" (W_BITS1) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13" + ); +#else + int16x4x2_t vdsrc00 = vld2_s16(dsrc); + int16x4x2_t vdsrc10 = vld2_s16(dsrc + dstep); + int16x4x2_t vdsrc01 = vld2_s16(dsrc + cn2); + int16x4x2_t vdsrc11 = vld2_s16(dsrc + dstep + cn2); + + int32x4_t vsumy = vmull_s16(vdsrc10.val[1], viw10); + int32x4_t vsumx = vmull_s16(vdsrc00.val[0], viw00); + + vsumy = vmlal_s16(vsumy, vdsrc11.val[1], viw11); + vsumx = vmlal_s16(vsumx, vdsrc01.val[0], viw01); + + vsumy = vmlal_s16(vsumy, vdsrc00.val[1], viw00); + vsumx = vmlal_s16(vsumx, vdsrc10.val[0], viw10); + + vsumy = vmlal_s16(vsumy, vdsrc01.val[1], viw01); + vsumx = vmlal_s16(vsumx, vdsrc11.val[0], viw11); + + int16x4_t vsumny = vrshrn_n_s32(vsumy, W_BITS1); + int16x4_t vsumnx = vrshrn_n_s32(vsumx, W_BITS1); + + int32x4_t va22i = vmull_s16(vsumny, vsumny); + int32x4_t va11i = vmull_s16(vsumnx, vsumnx); + int32x4_t va12i = vmull_s16(vsumnx, vsumny); + + float32x4_t va22f = vcvtq_f32_s32(va22i); + float32x4_t va11f = vcvtq_f32_s32(va11i); + float32x4_t va12f = vcvtq_f32_s32(va12i); + + vA22 = vaddq_f32(vA22, va22f); + vA11 = vaddq_f32(vA11, va11f); + vA12 = vaddq_f32(vA12, va12f); + + int16x4x2_t vsum; + vsum.val[0] = vsumnx; + vsum.val[1] = vsumny; + vst2_s16(dIptr, vsum); +#endif + } + + for( ; x < wwcn; x++, dsrc += 2, dIptr += 2 ) + { + s32 ival = CV_DESCALE(src[x]*iw00 + src[x+cn]*iw01 + + src[x+prevStride]*iw10 + src[x+prevStride+cn]*iw11, W_BITS1-5); + s32 ixval = CV_DESCALE(dsrc[0]*iw00 + dsrc[cn2]*iw01 + + dsrc[dstep]*iw10 + dsrc[dstep+cn2]*iw11, W_BITS1); + s32 iyval = CV_DESCALE(dsrc[1]*iw00 + dsrc[cn2+1]*iw01 + dsrc[dstep+1]*iw10 + + dsrc[dstep+cn2+1]*iw11, W_BITS1); + Iptr[x] = (s16)ival; + dIptr[0] = (s16)ixval; + dIptr[1] = (s16)iyval; + + A11 += (f32)(ixval*ixval); + A12 += (f32)(ixval*iyval); + A22 += (f32)(iyval*iyval); + } + } + + f32 A11buf[2], A12buf[2], A22buf[2]; + vst1_f32(A11buf, vadd_f32(vget_low_f32(vA11), vget_high_f32(vA11))); + vst1_f32(A12buf, vadd_f32(vget_low_f32(vA12), vget_high_f32(vA12))); + vst1_f32(A22buf, vadd_f32(vget_low_f32(vA22), vget_high_f32(vA22))); + A11 += A11buf[0] + A11buf[1]; + A12 += A12buf[0] + A12buf[1]; + A22 += A22buf[0] + A22buf[1]; + + A11 *= FLT_SCALE; + A12 *= FLT_SCALE; + A22 *= FLT_SCALE; + + f32 D = A11*A22 - A12*A12; + f32 minEig = (A22 + A11 - std::sqrt((A11-A22)*(A11-A22) + + 4.f*A12*A12))/(2*winSize.width*winSize.height); + + if( err && getMinEigenVals ) + err[ptidx] = (f32)minEig; + + if( minEig < minEigThreshold || D < FLT_EPSILON ) + { + if( level == 0 && status ) + status[ptidx] = false; + continue; + } + + D = 1.f/D; + + nextPtX -= halfWinX; + nextPtY -= halfWinY; + f32 prevDeltaX = 0; + f32 prevDeltaY = 0; + + for(u32 j = 0; j < terminationCount; j++ ) + { + inextPtX = floor(nextPtX); + inextPtY = floor(nextPtY); + + if( inextPtX < -(s32)winSize.width || inextPtX >= (s32)size.width || + inextPtY < -(s32)winSize.height || inextPtY >= (s32)size.height ) + { + if( level == 0 && status ) + status[ptidx] = false; + break; + } + + a = nextPtX - inextPtX; + b = nextPtY - inextPtY; + iw00 = round((1.f - a)*(1.f - b)*(1 << W_BITS)); + iw01 = round(a*(1.f - b)*(1 << W_BITS)); + iw10 = round((1.f - a)*b*(1 << W_BITS)); + iw11 = (1 << W_BITS) - iw00 - iw01 - iw10; + f32 b1 = 0, b2 = 0; + + viw00 = vmov_n_s16((s16)iw00); + viw01 = vmov_n_s16((s16)iw01); + viw10 = vmov_n_s16((s16)iw10); + viw11 = vmov_n_s16((s16)iw11); + + float32x4_t vb1 = vmovq_n_f32(0); + float32x4_t vb2 = vmovq_n_f32(0); + + for(s32 y = 0; y < (s32)winSize.height; y++ ) + { + const u8* Jptr = nextData + nextStride*(y + inextPtY) + inextPtX*cn; + const s16* Iptr = IWinBuf + y*IWinBufStride; + const s16* dIptr = derivIWinBuf + y*derivIWinBufStride; + + x = 0; + + internal::prefetch(Jptr, nextStride * 2); + internal::prefetch(Iptr, IWinBufStride/2); + internal::prefetch(dIptr, derivIWinBufStride/2); + + for( ; x <= wwcn - 8; x += 8, dIptr += 8*2 ) + { + uint8x8_t vj00 = vld1_u8(Jptr + x); + uint8x8_t vj10 = vld1_u8(Jptr + x + nextStride); + uint8x8_t vj01 = vld1_u8(Jptr + x + cn); + uint8x8_t vj11 = vld1_u8(Jptr + x + nextStride + cn); + int16x8_t vI = vld1q_s16(Iptr + x); + int16x8x2_t vDerivI = vld2q_s16(dIptr); + + int16x8_t vs00 = vreinterpretq_s16_u16(vmovl_u8(vj00)); + int16x8_t vs10 = vreinterpretq_s16_u16(vmovl_u8(vj10)); + int16x8_t vs01 = vreinterpretq_s16_u16(vmovl_u8(vj01)); + int16x8_t vs11 = vreinterpretq_s16_u16(vmovl_u8(vj11)); + + int32x4_t vsuml = vmull_s16(vget_low_s16(vs00), viw00); + int32x4_t vsumh = vmull_s16(vget_high_s16(vs10), viw10); + + vsuml = vmlal_s16(vsuml, vget_low_s16(vs01), viw01); + vsumh = vmlal_s16(vsumh, vget_high_s16(vs11), viw11); + + vsuml = vmlal_s16(vsuml, vget_low_s16(vs10), viw10); + vsumh = vmlal_s16(vsumh, vget_high_s16(vs00), viw00); + + vsuml = vmlal_s16(vsuml, vget_low_s16(vs11), viw11); + vsumh = vmlal_s16(vsumh, vget_high_s16(vs01), viw01); + + int16x4_t vsumnl = vrshrn_n_s32(vsuml, W_BITS1-5); + int16x4_t vsumnh = vrshrn_n_s32(vsumh, W_BITS1-5); + + int16x8_t diff = vqsubq_s16(vcombine_s16(vsumnl, vsumnh), vI); + + int32x4_t vb1l = vmull_s16(vget_low_s16(diff), vget_low_s16(vDerivI.val[0])); + int32x4_t vb2h = vmull_s16(vget_high_s16(diff), vget_high_s16(vDerivI.val[1])); + int32x4_t vb1i = vmlal_s16(vb1l, vget_high_s16(diff), vget_high_s16(vDerivI.val[0])); + int32x4_t vb2i = vmlal_s16(vb2h, vget_low_s16(diff), vget_low_s16(vDerivI.val[1])); + + float32x4_t vb1f = vcvtq_f32_s32(vb1i); + float32x4_t vb2f = vcvtq_f32_s32(vb2i); + + vb1 = vaddq_f32(vb1, vb1f); + vb2 = vaddq_f32(vb2, vb2f); + } + + for( ; x < wwcn; x++, dIptr += 2 ) + { + s32 diff = CV_DESCALE(Jptr[x]*iw00 + Jptr[x+cn]*iw01 + + Jptr[x+nextStride]*iw10 + Jptr[x+nextStride+cn]*iw11, + W_BITS1-5) - Iptr[x]; + b1 += (f32)(diff*dIptr[0]); + b2 += (f32)(diff*dIptr[1]); + } + } + + f32 bbuf[2]; + float32x2_t vb = vpadd_f32(vadd_f32(vget_low_f32(vb1), vget_high_f32(vb1)), vadd_f32(vget_low_f32(vb2), vget_high_f32(vb2))); + vst1_f32(bbuf, vb); + b1 += bbuf[0]; + b2 += bbuf[1]; + + b1 *= FLT_SCALE; + b2 *= FLT_SCALE; + + f32 deltaX = (f32)((A12*b2 - A22*b1) * D); + f32 deltaY = (f32)((A12*b1 - A11*b2) * D); + + nextPtX += deltaX; + nextPtY += deltaY; + nextPts[ptref+0] = nextPtX + halfWinX; + nextPts[ptref+1] = nextPtY + halfWinY; + + if( ((double)deltaX*deltaX + (double)deltaY*deltaY) <= terminationEpsilon ) + break; + + if( j > 0 && std::abs(deltaX + prevDeltaX) < 0.01 && + std::abs(deltaY + prevDeltaY) < 0.01 ) + { + nextPts[ptref+0] -= deltaX*0.5f; + nextPts[ptref+1] -= deltaY*0.5f; + break; + } + prevDeltaX = deltaX; + prevDeltaY = deltaY; + } + + if( status && status[ptidx] && err && level == 0 && !getMinEigenVals ) + { + f32 nextPointX = nextPts[ptref+0] - halfWinX; + f32 nextPointY = nextPts[ptref+1] - halfWinY; + + s32 inextPointX = floor(nextPointX); + s32 inextPointY = floor(nextPointY); + + if( inextPointX < -(s32)winSize.width || inextPointX >= (s32)size.width || + inextPointY < -(s32)winSize.height || inextPointY >= (s32)size.height ) + { + if( status ) + status[ptidx] = false; + continue; + } + + f32 aa = nextPointX - inextPointX; + f32 bb = nextPointY - inextPointY; + iw00 = round((1.f - aa)*(1.f - bb)*(1 << W_BITS)); + iw01 = round(aa*(1.f - bb)*(1 << W_BITS)); + iw10 = round((1.f - aa)*bb*(1 << W_BITS)); + iw11 = (1 << W_BITS) - iw00 - iw01 - iw10; + f32 errval = 0.f; + + for(s32 y = 0; y < (s32)winSize.height; y++ ) + { + const u8* Jptr = nextData + nextStride*(y + inextPointY) + inextPointX*cn; + const s16* Iptr = IWinBuf + y*IWinBufStride; + + for( x = 0; x < wwcn; x++ ) + { + s32 diff = CV_DESCALE(Jptr[x]*iw00 + Jptr[x+cn]*iw01 + + Jptr[x+nextStride]*iw10 + Jptr[x+nextStride+cn]*iw11, + W_BITS1-5) - Iptr[x]; + errval += std::abs((f32)diff); + } + } + err[ptidx] = errval / (32*wwcn*winSize.height); + } + } +#else + (void)size; + (void)cn; + (void)prevData; + (void)prevStride; + (void)prevDerivData; + (void)prevDerivStride; + (void)nextData; + (void)nextStride; + (void)prevPts; + (void)nextPts; + (void)status; + (void)err; + (void)winSize; + (void)terminationCount; + (void)terminationEpsilon; + (void)level; + (void)maxLevel; + (void)useInitialFlow; + (void)getMinEigenVals; + (void)minEigThreshold; + (void)ptCount; +#endif +} + +}//CAROTENE_NS + diff --git a/3rdparty/carotene/src/phase.cpp b/3rdparty/carotene/src/phase.cpp new file mode 100644 index 0000000000..141b1e864a --- /dev/null +++ b/3rdparty/carotene/src/phase.cpp @@ -0,0 +1,274 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include +#include + +#include "common.hpp" + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON + +namespace { + +#define FASTATAN2CONST(scale) \ + f32 P1((f32)( 0.9997878412794807 * (180.0 / M_PI) * scale)), \ + P3((f32)(-0.3258083974640975 * (180.0 / M_PI) * scale)), \ + P5((f32)( 0.1555786518463281 * (180.0 / M_PI) * scale)), \ + P7((f32)(-0.04432655554792128 * (180.0 / M_PI) * scale)), \ + A_90((f32)(90.f * scale)), \ + A_180((f32)(180.f * scale)), \ + A_360((f32)(360.f * scale)); \ + float32x4_t eps(vdupq_n_f32((float)DBL_EPSILON)), \ + _90(vdupq_n_f32(A_90)), \ + _180(vdupq_n_f32(A_180)), \ + _360(vdupq_n_f32(A_360)), \ + z(vdupq_n_f32(0.0f)), \ + p1(vdupq_n_f32(P1)), \ + p3(vdupq_n_f32(P3)), \ + p5(vdupq_n_f32(P5)), \ + p7(vdupq_n_f32(P7)); + +#define FASTATAN2SCALAR(y, x, a) \ + { \ + f32 ax = std::abs(x), ay = std::abs(y); \ + f32 c, c2; \ + if (ax >= ay) \ + { \ + c = ay / (ax + (float)DBL_EPSILON); \ + c2 = c * c; \ + a = (((P7 * c2 + P5) * c2 + P3) * c2 + P1) * c; \ + } \ + else \ + { \ + c = ax / (ay + (float)DBL_EPSILON); \ + c2 = c * c; \ + a = A_90 - (((P7 * c2 + P5) * c2 + P3) * c2 + P1) * c; \ + } \ + if (x < 0) \ + a = A_180 - a; \ + if (y < 0) \ + a = A_360 - a; \ + } + +#define FASTATAN2VECTOR(v_y, v_x, a) \ + { \ + float32x4_t ax = vabsq_f32(v_x), ay = vabsq_f32(v_y); \ + float32x4_t tmin = vminq_f32(ax, ay), tmax = vmaxq_f32(ax, ay); \ + float32x4_t c = vmulq_f32(tmin, internal::vrecpq_f32(vaddq_f32(tmax, eps))); \ + float32x4_t c2 = vmulq_f32(c, c); \ + a = vmulq_f32(c2, p7); \ + \ + a = vmulq_f32(vaddq_f32(a, p5), c2); \ + a = vmulq_f32(vaddq_f32(a, p3), c2); \ + a = vmulq_f32(vaddq_f32(a, p1), c); \ + \ + a = vbslq_f32(vcgeq_f32(ax, ay), a, vsubq_f32(_90, a)); \ + a = vbslq_f32(vcltq_f32(v_x, z), vsubq_f32(_180, a), a); \ + a = vbslq_f32(vcltq_f32(v_y, z), vsubq_f32(_360, a), a); \ + \ + } + +} // namespace + +#endif + +void phase(const Size2D &size, + const s16 * src0Base, ptrdiff_t src0Stride, + const s16 * src1Base, ptrdiff_t src1Stride, + u8 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + FASTATAN2CONST(256.0f / 360.0f) + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + float32x4_t v_05 = vdupq_n_f32(0.5f); + + for (size_t i = 0; i < size.height; ++i) + { + const s16 * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const s16 * src1 = internal::getRowPtr(src1Base, src1Stride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + + int16x8_t v_src00 = vld1q_s16(src0 + j), v_src01 = vld1q_s16(src0 + j + 8); + int16x8_t v_src10 = vld1q_s16(src1 + j), v_src11 = vld1q_s16(src1 + j + 8); + + // 0 + float32x4_t v_src0_p = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src00))); + float32x4_t v_src1_p = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src10))); + float32x4_t v_dst32f0; + FASTATAN2VECTOR(v_src1_p, v_src0_p, v_dst32f0) + + v_src0_p = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src00))); + v_src1_p = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src10))); + float32x4_t v_dst32f1; + FASTATAN2VECTOR(v_src1_p, v_src0_p, v_dst32f1) + + uint16x8_t v_dst16s0 = vcombine_u16(vmovn_u32(vcvtq_u32_f32(vaddq_f32(v_dst32f0, v_05))), + vmovn_u32(vcvtq_u32_f32(vaddq_f32(v_dst32f1, v_05)))); + + // 1 + v_src0_p = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src01))); + v_src1_p = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src11))); + FASTATAN2VECTOR(v_src1_p, v_src0_p, v_dst32f0) + + v_src0_p = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src01))); + v_src1_p = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src11))); + FASTATAN2VECTOR(v_src1_p, v_src0_p, v_dst32f1) + + uint16x8_t v_dst16s1 = vcombine_u16(vmovn_u32(vcvtq_u32_f32(vaddq_f32(v_dst32f0, v_05))), + vmovn_u32(vcvtq_u32_f32(vaddq_f32(v_dst32f1, v_05)))); + + vst1q_u8(dst + j, vcombine_u8(vmovn_u16(v_dst16s0), + vmovn_u16(v_dst16s1))); + } + for (; j < roiw8; j += 8) + { + int16x8_t v_src0 = vld1q_s16(src0 + j); + int16x8_t v_src1 = vld1q_s16(src1 + j); + + float32x4_t v_src0_p = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src0))); + float32x4_t v_src1_p = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src1))); + float32x4_t v_dst32f0; + FASTATAN2VECTOR(v_src1_p, v_src0_p, v_dst32f0) + + v_src0_p = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src0))); + v_src1_p = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src1))); + float32x4_t v_dst32f1; + FASTATAN2VECTOR(v_src1_p, v_src0_p, v_dst32f1) + + uint16x8_t v_dst = vcombine_u16(vmovn_u32(vcvtq_u32_f32(vaddq_f32(v_dst32f0, v_05))), + vmovn_u32(vcvtq_u32_f32(vaddq_f32(v_dst32f1, v_05)))); + + vst1_u8(dst + j, vmovn_u16(v_dst)); + } + + for (; j < size.width; j++) + { + f32 x = src0[j], y = src1[j]; + f32 a; + FASTATAN2SCALAR(y, x, a) + dst[j] = (u8)(s32)floor(a + 0.5f); + } + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; +#endif +} + +void phase(const Size2D &size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride, + f32 * dstBase, ptrdiff_t dstStride, + f32 scale) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + FASTATAN2CONST(scale) + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const f32 * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const f32 * src1 = internal::getRowPtr(src1Base, src1Stride, i); + f32 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw8; j += 8) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + + float32x4_t v_src00 = vld1q_f32(src0 + j), v_src01 = vld1q_f32(src0 + j + 4); + float32x4_t v_src10 = vld1q_f32(src1 + j), v_src11 = vld1q_f32(src1 + j + 4); + + float32x4_t v_dst32f; + // 0 + FASTATAN2VECTOR(v_src10, v_src00, v_dst32f) + vst1q_f32(dst + j, v_dst32f); + // 1 + FASTATAN2VECTOR(v_src11, v_src01, v_dst32f) + vst1q_f32(dst + j + 4, v_dst32f); + } + if(j + 4 <= size.width) + { + float32x4_t v_src0 = vld1q_f32(src0 + j); + float32x4_t v_src1 = vld1q_f32(src1 + j); + + float32x4_t v_dst32f; + FASTATAN2VECTOR(v_src1, v_src0, v_dst32f) + vst1q_f32(dst + j, v_dst32f); + j += 4; + } + + for (; j < size.width; j++) + { + f32 a; + FASTATAN2SCALAR(src1[j], src0[j], a) + dst[j] = a; + } + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)scale; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/pyramid.cpp b/3rdparty/carotene/src/pyramid.cpp new file mode 100644 index 0000000000..546ccecd97 --- /dev/null +++ b/3rdparty/carotene/src/pyramid.cpp @@ -0,0 +1,1414 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +#include + +namespace CAROTENE_NS { + +bool isGaussianPyramidDownRTZSupported(const Size2D &srcSize, const Size2D &dstSize, BORDER_MODE border_mode) +{ + if (!isSupportedConfiguration()) + return false; + // Need at least 8 pixels for vectorization. + // Need to make sure dst width is half the src width. + // Don't care about dst height. + if ( dstSize.width < 8 || std::abs((ptrdiff_t)dstSize.width*2 - (ptrdiff_t)srcSize.width) > 2 ) + return false; + + // Current implementation only supports Reflect101 (ie: UNDEFINED mode) + if (border_mode != BORDER_MODE_UNDEFINED) + return false; + + return true; +} + +bool isGaussianPyramidDownU8Supported(const Size2D &srcSize, const Size2D &dstSize, u8 cn) +{ + if (!isSupportedConfiguration()) + return false; + if ( (dstSize.width * cn) < 8 || + (cn != 1 && cn !=3 && cn!=4) || + std::abs((ptrdiff_t)dstSize.width*2 - (ptrdiff_t)srcSize.width) > 2 || + std::abs((ptrdiff_t)dstSize.height*2 - (ptrdiff_t)srcSize.height) > 2 ) + return false; + + return true; +} + +bool isGaussianPyramidDownS16Supported(const Size2D &srcSize, const Size2D &dstSize, u8 cn) +{ + if (!isSupportedConfiguration()) + return false; + if ( (dstSize.width * cn) < 4 || + (cn != 1 && cn !=3 && cn!=4) || + std::abs((ptrdiff_t)dstSize.width*2 - (ptrdiff_t)srcSize.width) > 2 || + std::abs((ptrdiff_t)dstSize.height*2 - (ptrdiff_t)srcSize.height) > 2 ) + return false; + + return true; +} + +bool isGaussianPyramidDownF32Supported(const Size2D &srcSize, const Size2D &dstSize, u8 cn) +{ + if (!isSupportedConfiguration()) + return false; + if ( (dstSize.width * cn) < 4 || + (cn != 1 && cn !=3 && cn!=4) || + std::abs((ptrdiff_t)dstSize.width*2 - (ptrdiff_t)srcSize.width) > 2 || + std::abs((ptrdiff_t)dstSize.height*2 - (ptrdiff_t)srcSize.height) > 2 ) + return false; + + return true; +} + +bool isGaussianPyramidUpU8Supported(const Size2D &srcSize, const Size2D &dstSize, u8 cn) +{ + if (!isSupportedConfiguration()) + return false; + if ( (srcSize.width * cn) < 8 || + (cn != 1 && cn !=3 && cn!=4) || + std::abs((ptrdiff_t)dstSize.width - (ptrdiff_t)srcSize.width*2) != (ptrdiff_t)dstSize.width % 2 || + std::abs((ptrdiff_t)dstSize.height - (ptrdiff_t)srcSize.height*2) != (ptrdiff_t)dstSize.height % 2 ) + return false; + + return true; +} + +bool isGaussianPyramidUpS16Supported(const Size2D &srcSize, const Size2D &dstSize, u8 cn) +{ + if (!isSupportedConfiguration()) + return false; + if ( (srcSize.width * cn) < 12 || + (cn != 1 && cn !=3 && cn!=4) || + std::abs((ptrdiff_t)dstSize.width - (ptrdiff_t)srcSize.width*2) != (ptrdiff_t)dstSize.width % 2 || + std::abs((ptrdiff_t)dstSize.height - (ptrdiff_t)srcSize.height*2) != (ptrdiff_t)dstSize.height % 2 ) + return false; + + return true; +} + +#ifdef CAROTENE_NEON + +namespace { + +ptrdiff_t borderInterpolate101(ptrdiff_t p, ptrdiff_t len) +{ + if (len == 1) + return 0; + else + { + while ((unsigned)p >= (unsigned)len) + { + if (p < 0) + p = -p; + else + p = (len - 1)*2 - p; + } + } + return p; +} + +} // namespace + +#endif + +void gaussianPyramidDownRTZ(const Size2D &srcSize, + const u8 *srcBase, ptrdiff_t srcStride, + const Size2D &dstSize, + u8 *dstBase, ptrdiff_t dstStride, + BORDER_MODE border, u8 borderValue) +{ + internal::assertSupportedConfiguration(isGaussianPyramidDownRTZSupported(srcSize, dstSize, border)); +#ifdef CAROTENE_NEON + // Single-core NEON code + const size_t dwidth = dstSize.width; + const size_t dheight = dstSize.height; + const size_t swidth = srcSize.width; + const size_t sheight = srcSize.height; + + ptrdiff_t idx_l1 = borderInterpolate101(-1, swidth); + ptrdiff_t idx_l2 = borderInterpolate101(-2, swidth); + ptrdiff_t idx_r1 = borderInterpolate101(swidth + 0, swidth); + ptrdiff_t idx_r2 = borderInterpolate101(swidth + 1, swidth); + + //1-line buffer + std::vector _buf((swidth + 4) + 32/sizeof(u16)); + u16* lane = internal::alignPtr(&_buf[2], 32); + + uint8x8_t vc6u8 = vmov_n_u8(6); + uint16x8_t vc6u16 = vmovq_n_u16(6); + uint16x8_t vc4u16 = vmovq_n_u16(4); + + u8* dst = dstBase; + + for (size_t i = 0; i < dheight; ++i, dst += dstStride) + { + //vertical convolution + const u8* ln0 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2-2, sheight)); + const u8* ln1 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2-1, sheight)); + const u8* ln2 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2+0, sheight)); + const u8* ln3 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2+1, sheight)); + const u8* ln4 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2+2, sheight)); + + size_t x = 0; + for (; x <= swidth - 8; x += 8) + { + internal::prefetch(internal::getRowPtr(ln2 + x, srcStride, x % 5 - 2)); + uint8x8_t v0 = vld1_u8(ln0+x); + uint8x8_t v1 = vld1_u8(ln1+x); + uint8x8_t v2 = vld1_u8(ln2+x); + uint8x8_t v3 = vld1_u8(ln3+x); + uint8x8_t v4 = vld1_u8(ln4+x); + + uint16x8_t v = vaddl_u8(v0, v4); + uint16x8_t v13 = vaddl_u8(v1, v3); + + v = vmlal_u8(v, v2, vc6u8); + v = vmlaq_u16(v, v13, vc4u16); + + vst1q_u16(lane + x, v); + } + for (; x < swidth; ++x) + { + lane[x] = ln0[x] + ln4[x] + 4u * (ln1[x] + ln3[x]) + 6u * ln2[x]; + } + + //left&right borders + lane[-1] = lane[idx_l1]; + lane[-2] = lane[idx_l2]; + + lane[swidth] = lane[idx_r1]; + lane[swidth+1] = lane[idx_r2]; + + //horizontal convolution + x = 0; + size_t vw = (swidth/2) - 7; // Using 7 instead of 8 allows swidth of 14 or 15. + for (; x < vw; x += 8) + { + internal::prefetch(lane + 2 * x); + uint16x8x2_t vLane0 = vld2q_u16(lane + 2*x-2); // L0[0] = x0 x2 x4 x6 x8 x10 x12 x14 L0[1] = x1 x3 x5 x7 x9 x11 x13 x15 + uint16x8x2_t vLane1 = vld2q_u16(lane + 2*x-1); // L1[0] = x1 x3 x5 x7 x9 x11 x13 x15 L1[1] = x2 x4 x6 x8 x10 x12 x14 x16 + uint16x8x2_t vLane2 = vld2q_u16(lane + 2*x+0); // L2[0] = x2 x4 x6 x8 x10 x12 x14 x16 L2[1] = x3 x5 x7 x9 x11 x13 x15 x17 + uint16x8x2_t vLane3 = vld2q_u16(lane + 2*x+1); // L3[0] = x3 x5 x7 x9 x11 x13 x15 x17 L3[1] = x4 x6 x8 x10 x12 x14 x16 x18 + uint16x8x2_t vLane4 = vld2q_u16(lane + 2*x+2); // L4[0] = x4 x6 x8 x10 x12 x14 x16 x18 L4[1] = x5 x7 x9 x11 x13 x15 x17 x19 + uint16x8_t vSum_0_4 = vaddq_u16(vLane0.val[0], vLane4.val[0]); + uint16x8_t vSum_1_3 = vaddq_u16(vLane1.val[0], vLane3.val[0]); + vSum_0_4 = vmlaq_u16(vSum_0_4, vLane2.val[0], vc6u16); + vSum_0_4 = vmlaq_u16(vSum_0_4, vSum_1_3, vc4u16); + uint8x8_t vRes = vshrn_n_u16(vSum_0_4, 8); + + vst1_u8(dst + x, vRes); + } + + for (; x < dwidth; x++) + { + dst[x] = u8((lane[2*x-2] + lane[2*x+2] + 4u * (lane[2*x-1] + lane[2*x+1]) + 6u * lane[2*x]) >> 8); + } + } +#else + // Remove 'unused parameter' warnings. + (void)srcSize; + (void)srcBase; + (void)srcStride; + (void)dstSize; + (void)dstBase; + (void)dstStride; + (void)border; +#endif + (void)borderValue; +} + +void gaussianPyramidDown(const Size2D &srcSize, + const u8 *srcBase, ptrdiff_t srcStride, + const Size2D &dstSize, + u8 *dstBase, ptrdiff_t dstStride, u8 cn) +{ + internal::assertSupportedConfiguration(isGaussianPyramidDownU8Supported(srcSize, dstSize, cn)); +#ifdef CAROTENE_NEON + size_t dcolcn = dstSize.width*cn; + size_t scolcn = srcSize.width*cn; + size_t roiw8 = dcolcn - 7; + + size_t idx_l1 = borderInterpolate101(-1, srcSize.width) * cn; + size_t idx_l2 = borderInterpolate101(-2, srcSize.width) * cn; + size_t idx_r1 = borderInterpolate101(srcSize.width + 0, srcSize.width) * cn; + size_t idx_r2 = borderInterpolate101(srcSize.width + 1, srcSize.width) * cn; + + //1-line buffer + std::vector _buf(cn*(srcSize.width + 4) + 32/sizeof(u16)); + u16* lane = internal::alignPtr(&_buf[2*cn], 32); + + uint8x8_t vc6u8 = vmov_n_u8(6); + uint16x8_t vc6u16 = vmovq_n_u16(6); + uint16x8_t vc4u16 = vmovq_n_u16(4); + + for (size_t i = 0; i < dstSize.height; ++i) + { + u8* dst = internal::getRowPtr(dstBase, dstStride, i); + //vertical convolution + const u8* ln0 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2-2, srcSize.height)); + const u8* ln1 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2-1, srcSize.height)); + const u8* ln2 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2+0, srcSize.height)); + const u8* ln3 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2+1, srcSize.height)); + const u8* ln4 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2+2, srcSize.height)); + + size_t x = 0; + for (; x <= scolcn - 8; x += 8) + { + internal::prefetch(internal::getRowPtr(ln2 + x, srcStride, (ptrdiff_t)x % 5 - 2)); + uint8x8_t v0 = vld1_u8(ln0+x); + uint8x8_t v1 = vld1_u8(ln1+x); + uint8x8_t v2 = vld1_u8(ln2+x); + uint8x8_t v3 = vld1_u8(ln3+x); + uint8x8_t v4 = vld1_u8(ln4+x); + + uint16x8_t v = vaddl_u8(v0, v4); + uint16x8_t v13 = vaddl_u8(v1, v3); + + v = vmlal_u8(v, v2, vc6u8); + v = vmlaq_u16(v, v13, vc4u16); + + vst1q_u16(lane + x, v); + } + for (; x < scolcn; ++x) + { + lane[x] = ln0[x] + ln4[x] + 4u * (ln1[x] + ln3[x]) + 6u * ln2[x]; + } + + //left&right borders + for (u32 k = 0; k < cn; ++k) + { + lane[(s32)(-cn+k)] = lane[idx_l1 + k]; + lane[(s32)(-cn-cn+k)] = lane[idx_l2 + k]; + + lane[scolcn+k] = lane[idx_r1 + k]; + lane[scolcn+cn+k] = lane[idx_r2 + k]; + } + + //horizontal convolution + x = 0; + switch(cn) + { + case 1: + for (; x < roiw8; x += 8) + { + internal::prefetch(lane + 2 * x); +#if __GNUC_MINOR__ < 7 + __asm__ ( + "vld2.16 {d0-d3}, [%[in0]] \n\t" + "vld2.16 {d4-d7}, [%[in4]] \n\t" + "vld2.16 {d12-d15}, [%[in1]] \n\t" + "vld2.16 {d16-d19}, [%[in3]] \n\t" + "vld2.16 {d8-d11}, [%[in2],:256] \n\t" + "vadd.i16 q0, q2 /*q0 = v0 + v4*/ \n\t" + "vadd.i16 q6, q8 /*q6 = v1 + v3*/ \n\t" + "vmla.i16 q0, q4, %q[c6] /*q0 += v2 * 6*/ \n\t" + "vmla.i16 q0, q6, %q[c4] /*q1 += (v1+v3) * 4*/ \n\t" + "vrshrn.u16 d8, q0, #8 \n\t" + "vst1.8 {d8}, [%[out]] \n\t" + : /*no output*/ + : [out] "r" (dst + x), + [in0] "r" (lane + 2*x-2), + [in1] "r" (lane + 2*x-1), + [in2] "r" (lane + 2*x+0), + [in3] "r" (lane + 2*x+1), + [in4] "r" (lane + 2*x+2), + [c4] "w" (vc4u16), [c6] "w" (vc6u16) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19" + ); +#else + uint16x8x2_t vLane0 = vld2q_u16(lane + 2*x-2); + uint16x8x2_t vLane1 = vld2q_u16(lane + 2*x-1); + uint16x8x2_t vLane2 = vld2q_u16(lane + 2*x+0); + uint16x8x2_t vLane3 = vld2q_u16(lane + 2*x+1); + uint16x8x2_t vLane4 = vld2q_u16(lane + 2*x+2); + + uint16x8_t vSum_0_4 = vaddq_u16(vLane0.val[0], vLane4.val[0]); + uint16x8_t vSum_1_3 = vaddq_u16(vLane1.val[0], vLane3.val[0]); + vSum_0_4 = vmlaq_u16(vSum_0_4, vLane2.val[0], vc6u16); + vSum_0_4 = vmlaq_u16(vSum_0_4, vSum_1_3, vc4u16); + uint8x8_t vRes = vrshrn_n_u16(vSum_0_4, 8); + + vst1_u8(dst + x, vRes); +#endif + } + break; + case 3: + { + uint16x4_t vx1 = vld1_u16(lane - 2*3); + uint16x4_t vx2 = vld1_u16(lane - 1*3); + uint16x4_t vx3 = vld1_u16(lane + 0*3); + uint16x8_t v0 = vcombine_u16(vx1, vx3); + + uint8x8_t map = vreinterpret_u8_u64(vmov_n_u64(0xFFFF060504020100ULL)); + for (; x < roiw8; x += 6) + { + internal::prefetch(lane + 2 * x + 12); + + uint16x4_t vx_ = vld1_u16(lane + 2*x-1*3 + 6); + uint16x4_t vx4 = vld1_u16(lane + 2*x+0*3 + 6); + uint16x4_t vx5 = vld1_u16(lane + 2*x+1*3 + 6); + uint16x4_t vx6 = vld1_u16(lane + 2*x+2*3 + 6); + + uint16x8_t v1 = vcombine_u16(vx2, vx_); + uint16x8_t v2 = vcombine_u16(vget_high_u16(v0), vx4); + uint16x8_t v3 = vcombine_u16(vx_, vx5); + uint16x8_t v4 = vcombine_u16(vx4, vx6); + vx2 = vx5; + + uint16x8_t v = vaddq_u16(v0, v4); + uint16x8_t v13 = vaddq_u16(v1, v3); + + v = vmlaq_u16(v, v2, vc6u16); + v = vmlaq_u16(v, v13, vc4u16); + + uint8x8_t v8 = vrshrn_n_u16(v, 8); + + v0 = v4; + + vst1_u8(dst + x, vtbl1_u8(v8, map)); + } + } + break; + case 4: + { + uint16x4_t vx1 = vld1_u16(lane - 2*4); + uint16x4_t vx2 = vld1_u16(lane - 1*4); + uint16x4_t vx3 = vld1_u16(lane + 0*4); + uint16x8_t v0 = vcombine_u16(vx1, vx3); + + for (; x < roiw8; x += 8) + { + internal::prefetch(lane + 2 * x + 16); + + uint16x4_t vx_ = vld1_u16(lane + 2 * x - 1*4 + 8); + uint16x4_t vx4 = vld1_u16(lane + 2 * x + 0*4 + 8); + uint16x4_t vx5 = vld1_u16(lane + 2 * x + 1*4 + 8); + uint16x4_t vx6 = vld1_u16(lane + 2 * x + 2*4 + 8); + + uint16x8_t v1 = vcombine_u16(vx2, vx_); + uint16x8_t v2 = vcombine_u16(vget_high_u16(v0), vx4); + uint16x8_t v3 = vcombine_u16(vx_, vx5); + uint16x8_t v4 = vcombine_u16(vx4, vx6); + vx2 = vx5; + + uint16x8_t v = vaddq_u16(v0, v4); + uint16x8_t v13 = vaddq_u16(v1, v3); + + v = vmlaq_u16(v, v2, vc6u16); + v = vmlaq_u16(v, v13, vc4u16); + + uint8x8_t v8 = vrshrn_n_u16(v, 8); + + v0 = v4; + + vst1_u8(dst + x, v8); + } + } + break; + } + + for (u32 h = 0; h < cn; ++h) + { + u16* ln = lane + h; + u8* dt = dst + h; + for (size_t k = x; k < dcolcn; k += cn) + dt[k] = u8((ln[2*k-2*cn] + ln[2*k+2*cn] + 4u * (ln[2*k-cn] + ln[2*k+cn]) + 6u * ln[2*k] + (1 << 7)) >> 8); + } + } +#else + // Remove 'unused parameter' warnings. + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void gaussianPyramidDown(const Size2D &srcSize, + const s16 *srcBase, ptrdiff_t srcStride, + const Size2D &dstSize, + s16 *dstBase, ptrdiff_t dstStride, u8 cn) +{ + internal::assertSupportedConfiguration(isGaussianPyramidDownS16Supported(srcSize, dstSize, cn)); +#ifdef CAROTENE_NEON + size_t dcolcn = dstSize.width*cn; + size_t scolcn = srcSize.width*cn; + size_t roiw4 = dcolcn - 3; + + size_t idx_l1 = borderInterpolate101(-1, srcSize.width) * cn; + size_t idx_l2 = borderInterpolate101(-2, srcSize.width) * cn; + size_t idx_r1 = borderInterpolate101(srcSize.width + 0, srcSize.width) * cn; + size_t idx_r2 = borderInterpolate101(srcSize.width + 1, srcSize.width) * cn; + + //1-line buffer + std::vector _buf(cn*(srcSize.width + 4) + 32/sizeof(s32)); + s32* lane = internal::alignPtr(&_buf[2*cn], 32); + + int16x4_t vc6s16 = vmov_n_s16(6); + int32x4_t vc6s32 = vmovq_n_s32(6); + int32x4_t vc4s32 = vmovq_n_s32(4); + + for (size_t i = 0; i < dstSize.height; ++i) + { + s16* dst = internal::getRowPtr(dstBase, dstStride, i); + //vertical convolution + const s16* ln0 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2-2, srcSize.height)); + const s16* ln1 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2-1, srcSize.height)); + const s16* ln2 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2+0, srcSize.height)); + const s16* ln3 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2+1, srcSize.height)); + const s16* ln4 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2+2, srcSize.height)); + + size_t x = 0; + for (; x <= scolcn - 4; x += 4) + { + internal::prefetch(internal::getRowPtr(ln2 + x, srcStride, (ptrdiff_t)x % 5 - 2)); + int16x4_t v0 = vld1_s16(ln0 + x); + int16x4_t v1 = vld1_s16(ln1 + x); + int16x4_t v2 = vld1_s16(ln2 + x); + int16x4_t v3 = vld1_s16(ln3 + x); + int16x4_t v4 = vld1_s16(ln4 + x); + + int32x4_t v = vaddl_s16(v0, v4); + int32x4_t v13 = vaddl_s16(v1, v3); + + v = vmlal_s16(v, v2, vc6s16); + v = vmlaq_s32(v, v13, vc4s32); + + vst1q_s32(lane + x, v); + } + for (; x < scolcn; ++x) + { + lane[x] = ln0[x] + ln4[x] + 4 * (ln1[x] + ln3[x]) + 6 * ln2[x]; + } + + //left&right borders + for (u32 k = 0; k < cn; ++k) + { + lane[(s32)(-cn+k)] = lane[idx_l1 + k]; + lane[(s32)(-cn-cn+k)] = lane[idx_l2 + k]; + + lane[scolcn+k] = lane[idx_r1 + k]; + lane[scolcn+cn+k] = lane[idx_r2 + k]; + } + + //horizontal convolution + x = 0; + switch(cn) + { + case 1: + for (; x < roiw4; x += 4) + { + internal::prefetch(lane + 2 * x); +#if __GNUC_MINOR__ < 7 + __asm__ ( + "vld2.32 {d0-d3}, [%[in0]] \n\t" + "vld2.32 {d4-d7}, [%[in4]] \n\t" + "vld2.32 {d12-d15}, [%[in1]] \n\t" + "vld2.32 {d16-d19}, [%[in3]] \n\t" + "vld2.32 {d8-d11}, [%[in2],:256] \n\t" + "vadd.i32 q0, q2 \n\t" + "vadd.i32 q6, q8 \n\t" + "vmla.i32 q0, q4, %q[c6] \n\t" + "vmla.i32 q0, q6, %q[c4] \n\t" + "vrshrn.s32 d8, q0, #8 \n\t" + "vst1.16 {d8}, [%[out]] \n\t" + : /*no output*/ + : [out] "r" (dst + x), + [in0] "r" (lane + 2*x-2), + [in1] "r" (lane + 2*x-1), + [in2] "r" (lane + 2*x+0), + [in3] "r" (lane + 2*x+1), + [in4] "r" (lane + 2*x+2), + [c4] "w" (vc4s32), [c6] "w" (vc6s32) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19" + ); +#else + int32x4x2_t vLane0 = vld2q_s32(lane + 2*x-2); + int32x4x2_t vLane1 = vld2q_s32(lane + 2*x-1); + int32x4x2_t vLane2 = vld2q_s32(lane + 2*x+0); + int32x4x2_t vLane3 = vld2q_s32(lane + 2*x+1); + int32x4x2_t vLane4 = vld2q_s32(lane + 2*x+2); + + int32x4_t vSum_0_4 = vaddq_s32(vLane0.val[0], vLane4.val[0]); + int32x4_t vSum_1_3 = vaddq_s32(vLane1.val[0], vLane3.val[0]); + vSum_0_4 = vmlaq_s32(vSum_0_4, vLane2.val[0], vc6s32); + vSum_0_4 = vmlaq_s32(vSum_0_4, vSum_1_3, vc4s32); + int16x4_t vRes = vrshrn_n_s32(vSum_0_4, 8); + + vst1_s16(dst + x, vRes); +#endif + } + break; + case 3: + { + int32x4_t v0 = vld1q_s32(lane - 2*3); + int32x4_t v1 = vld1q_s32(lane - 1*3); + int32x4_t v2 = vld1q_s32(lane + 0*3); + for (; x < roiw4; x += 3) + { + internal::prefetch(lane + 2 * x); + + int32x4_t v3 = vld1q_s32(lane + 2 * x + 1*3); + int32x4_t v4 = vld1q_s32(lane + 2 * x + 2*3); + + int32x4_t v = vaddq_s32(v0, v4); + int32x4_t v13 = vaddq_s32(v1, v3); + + v = vmlaq_s32(v, v2, vc6s32); + v = vmlaq_s32(v, v13, vc4s32); + + int16x4_t vv = vrshrn_n_s32(v, 8); + + v0 = v2; + v1 = v3; + v2 = v4; + + vst1_s16(dst + x, vv); + } + } + break; + case 4: + { + int32x4_t v0 = vld1q_s32(lane - 2*4); + int32x4_t v1 = vld1q_s32(lane - 1*4); + int32x4_t v2 = vld1q_s32(lane + 0*4); + for (; x < roiw4; x += 4) + { + internal::prefetch(lane + 2 * x + 8); + int32x4_t v3 = vld1q_s32(lane + 2 * x + 1*4); + int32x4_t v4 = vld1q_s32(lane + 2 * x + 2*4); + + int32x4_t v = vaddq_s32(v0, v4); + int32x4_t v13 = vaddq_s32(v1, v3); + + v = vmlaq_s32(v, v2, vc6s32); + v = vmlaq_s32(v, v13, vc4s32); + + int16x4_t vv = vrshrn_n_s32(v, 8); + + v0 = v2; + v1 = v3; + v2 = v4; + + vst1_s16(dst + x, vv); + } + } + break; + } + + for (u32 h = 0; h < cn; ++h) + { + s32* ln = lane + h; + s16* dt = dst + h; + for (size_t k = x; k < dcolcn; k += cn) + dt[k] = s16((ln[2*k-2*cn] + ln[2*k+2*cn] + 4 * (ln[2*k-cn] + ln[2*k+cn]) + 6 * ln[2*k] + (1 << 7)) >> 8); + } + } +#else + // Remove 'unused parameter' warnings. + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void gaussianPyramidDown(const Size2D &srcSize, + const f32 *srcBase, ptrdiff_t srcStride, + const Size2D &dstSize, + f32 *dstBase, ptrdiff_t dstStride, u8 cn) +{ + internal::assertSupportedConfiguration(isGaussianPyramidDownF32Supported(srcSize, dstSize, cn)); +#ifdef CAROTENE_NEON + size_t dcolcn = dstSize.width*cn; + size_t scolcn = srcSize.width*cn; + size_t roiw4 = dcolcn - 3; + + size_t idx_l1 = borderInterpolate101(-1, srcSize.width) * cn; + size_t idx_l2 = borderInterpolate101(-2, srcSize.width) * cn; + size_t idx_r1 = borderInterpolate101(srcSize.width + 0, srcSize.width) * cn; + size_t idx_r2 = borderInterpolate101(srcSize.width + 1, srcSize.width) * cn; + + //1-line buffer + std::vector _buf(cn*(srcSize.width + 4) + 32/sizeof(f32)); + f32* lane = internal::alignPtr(&_buf[2*cn], 32); + +#if __GNUC_MINOR__ < 7 + register float32x4_t vc6d4f32 asm ("q11") = vmovq_n_f32(1.5f); // 6/4 + register float32x4_t vc1d4f32 asm ("q12") = vmovq_n_f32(0.25f); // 1/4 + + register float32x4_t vc1d64f32 asm ("q13") = vmovq_n_f32(0.015625f); //1/4/16 + register float32x4_t vc4d64f32 asm ("q14") = vmovq_n_f32(0.0625f); //4/4/16 + register float32x4_t vc6d64f32 asm ("q15") = vmovq_n_f32(0.09375f); //6/4/16 +#else + register float32x4_t vc6d4f32 = vmovq_n_f32(1.5f); // 6/4 + register float32x4_t vc1d4f32 = vmovq_n_f32(0.25f); // 1/4 + + register float32x4_t vc1d64f32 = vmovq_n_f32(0.015625f); //1/4/16 + register float32x4_t vc4d64f32 = vmovq_n_f32(0.0625f); //4/4/16 + register float32x4_t vc6d64f32 = vmovq_n_f32(0.09375f); //6/4/16 +#endif + + for (size_t i = 0; i < dstSize.height; ++i) + { + f32* dst = internal::getRowPtr(dstBase, dstStride, i); + //vertical convolution + const f32* ln0 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2-2, srcSize.height)); + const f32* ln1 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2-1, srcSize.height)); + const f32* ln2 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2+0, srcSize.height)); + const f32* ln3 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2+1, srcSize.height)); + const f32* ln4 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i*2+2, srcSize.height)); + + size_t x = 0; + for (; x <= scolcn - 4; x += 4) + { + internal::prefetch(internal::getRowPtr(ln2 + x, srcStride, (ptrdiff_t)x % 5 - 2)); + float32x4_t v0 = vld1q_f32((const float32_t*)ln0 + x); + float32x4_t v1 = vld1q_f32((const float32_t*)ln1 + x); + float32x4_t v2 = vld1q_f32((const float32_t*)ln2 + x); + float32x4_t v3 = vld1q_f32((const float32_t*)ln3 + x); + float32x4_t v4 = vld1q_f32((const float32_t*)ln4 + x); + + float32x4_t v = vaddq_f32(v1, v3); + float32x4_t v04 = vaddq_f32(v0, v4); + + v = vmlaq_f32(v, v2, vc6d4f32); + v = vmlaq_f32(v, v04, vc1d4f32); + + vst1q_f32(lane + x, v); + } + for (; x < scolcn; ++x) + { + lane[x] = 0.25f*(ln0[x] + ln4[x]) + (ln1[x] + ln3[x]) + 1.5f * ln2[x]; + } + + //left&right borders + for (u32 k = 0; k < cn; ++k) + { + lane[(s32)(-cn+k)] = lane[idx_l1 + k]; + lane[(s32)(-cn-cn+k)] = lane[idx_l2 + k]; + + lane[scolcn+k] = lane[idx_r1 + k]; + lane[scolcn+cn+k] = lane[idx_r2 + k]; + } + + //horizontal convolution + x = 0; + switch(cn) + { + case 1: + for (; x < roiw4; x += 4) + { + internal::prefetch(lane + 2 * x); +#if __GNUC_MINOR__ < 7 + __asm__ __volatile__ ( + "vld2.32 {d0-d3}, [%[in0]] \n\t" + "vld2.32 {d8-d11}, [%[in4]] \n\t" + "vld2.32 {d14-d17}, [%[in2],:256] \n\t" + "vld2.32 {d10-d13}, [%[in1]] \n\t" + "vld2.32 {d16-d19}, [%[in3]] \n\t" + "vmul.f32 q7, %q[c6d64] \n\t" + "vadd.f32 q0, q4 @v04 \n\t" + "vadd.f32 q5, q8 @v13 \n\t" + "vmla.f32 q7, q0, %q[c1d64] \n\t" + "vmla.f32 q7, q5, %q[c4d64] \n\t" + "vst1.32 {d14-d15}, [%[out]] \n\t" + : + : [out] "r" (dst + x), + [in0] "r" (lane + 2*x-2), + [in1] "r" (lane + 2*x-1), + [in2] "r" (lane + 2*x+0), + [in3] "r" (lane + 2*x+1), + [in4] "r" (lane + 2*x+2), + [c4d64] "w" (vc4d64f32), [c6d64] "w" (vc6d64f32), [c1d64] "w" (vc1d64f32) + : "d0","d1","d2","d3","d4",/*"d5","d6","d7",*/"d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19" //ugly compiler "bug" - can't touch d5-d7 + ); +#else + float32x4x2_t vLane0 = vld2q_f32(lane + 2*x-2); + float32x4x2_t vLane1 = vld2q_f32(lane + 2*x-1); + float32x4x2_t vLane2 = vld2q_f32(lane + 2*x+0); + float32x4x2_t vLane3 = vld2q_f32(lane + 2*x+1); + float32x4x2_t vLane4 = vld2q_f32(lane + 2*x+2); + + float32x4_t vSum_0_4 = vaddq_f32(vLane0.val[0], vLane4.val[0]); + float32x4_t vSum_1_3 = vaddq_f32(vLane1.val[0], vLane3.val[0]); + float32x4_t vRes = vmulq_f32(vLane2.val[0], vc6d64f32); + vRes = vmlaq_f32(vRes, vSum_0_4, vc1d64f32); + vRes = vmlaq_f32(vRes, vSum_1_3, vc4d64f32); + + vst1q_f32(dst + x, vRes); +#endif + } + break; + case 3: + { + float32x4_t v0 = vld1q_f32((const float32_t*)lane - 2*3); + float32x4_t v1 = vld1q_f32((const float32_t*)lane - 1*3); + float32x4_t v2 = vld1q_f32((const float32_t*)lane + 0*3); + + for (; x < roiw4; x += 3) + { + internal::prefetch(lane + 2 * x); + + float32x4_t v3 = vld1q_f32((const float32_t*)lane + 2 * x + 1*3); + float32x4_t v4 = vld1q_f32((const float32_t*)lane + 2 * x + 2*3); + + float32x4_t v04 = vaddq_f32(v0, v4); + float32x4_t v13 = vaddq_f32(v1, v3); + + float32x4_t v = vmulq_f32(v2, vc6d64f32); + v = vmlaq_f32(v, v04, vc1d64f32); + v = vmlaq_f32(v, v13, vc4d64f32); + + v0 = v2; + v1 = v3; + v2 = v4; + + vst1q_f32(dst + x, v); + } + } + break; + case 4: + { + float32x4_t v0 = vld1q_f32((const float32_t*)lane - 2*4); + float32x4_t v1 = vld1q_f32((const float32_t*)lane - 1*4); + float32x4_t v2 = vld1q_f32((const float32_t*)lane + 0*4); + + for (; x < roiw4; x += 4) + { + internal::prefetch(lane + 2 * x + 8); + + float32x4_t v3 = vld1q_f32((const float32_t*)lane + 2 * x + 1*4); + float32x4_t v4 = vld1q_f32((const float32_t*)lane + 2 * x + 2*4); + + float32x4_t v04 = vaddq_f32(v0, v4); + float32x4_t v13 = vaddq_f32(v1, v3); + + float32x4_t v = vmulq_f32(v2, vc6d64f32); + v = vmlaq_f32(v, v04, vc1d64f32); + v = vmlaq_f32(v, v13, vc4d64f32); + + v0 = v2; + v1 = v3; + v2 = v4; + + vst1q_f32(dst + x, v); + } + } + break; + } + + for (u32 h = 0; h < cn; ++h) + { + f32* ln = lane + h; + f32* dt = dst + h; + for (size_t k = x; k < dcolcn; k += cn) + dt[k] = 0.015625f * (ln[2*k-2*cn] + ln[2*k+2*cn]) + 0.0625f * (ln[2*k-cn] + ln[2*k+cn]) + 0.09375f * ln[2*k]; + } + } +#else + // Remove 'unused parameter' warnings. + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void gaussianPyramidUp(const Size2D &srcSize, + const u8 *srcBase, ptrdiff_t srcStride, + const Size2D &dstSize, + u8 *dstBase, ptrdiff_t dstStride, u8 cn) +{ + internal::assertSupportedConfiguration(isGaussianPyramidUpU8Supported(srcSize, dstSize, cn)); +#ifdef CAROTENE_NEON + size_t dcolshn = (dstSize.width/2) * cn; + size_t dcolshw = ((dstSize.width+1)/2) * cn; + size_t scolsn = srcSize.width*cn; + + size_t idx_l = (borderInterpolate101(-2, 2 * srcSize.width)/2) * cn; + size_t idx_r1 = (borderInterpolate101(2 * srcSize.width + 0, 2 * srcSize.width)/2) * cn; + size_t idx_r2 = (borderInterpolate101(2 * srcSize.width + 2, 2 * srcSize.width + 2)/2) * cn; + + //2-lines buffer + std::vector _buf(2*(cn*(srcSize.width + 3) + 32/sizeof(u16))); + u16* lane0 = internal::alignPtr(&_buf[cn], 32); + u16* lane1 = internal::alignPtr(lane0 + (3 + srcSize.width)*cn, 32); + + uint8x8_t vc6u8 = vmov_n_u8(6); + uint16x8_t vc6u16 = vmovq_n_u16(6); + + for (size_t i = 0; i < (dstSize.height + 1)/2; ++i) + { + u8* dst = internal::getRowPtr(dstBase, dstStride, 2*i); + //vertical convolution + const u8* ln0 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i * 2 - 2, srcSize.height * 2)/2); + const u8* ln1 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i * 2 + 0, srcSize.height * 2)/2); + const u8* ln2 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i * 2 + 2, srcSize.height * 2)/2); + + size_t x = 0; + for (; x <= scolsn - 8; x += 8) + { + internal::prefetch(internal::getRowPtr(ln1 + x, srcStride, (ptrdiff_t)x % 3 - 1)); + uint8x8_t v0 = vld1_u8(ln0+x); + uint8x8_t v2 = vld1_u8(ln2+x); + uint8x8_t v1 = vld1_u8(ln1+x); + + uint16x8_t vl0 = vaddl_u8(v0, v2); + uint16x8_t vl1 = vaddl_u8(v1, v2); + + vl0 = vmlal_u8(vl0, v1, vc6u8); + vl1 = vshlq_n_u16(vl1, 2); + + vst1q_u16(lane0 + x, vl0); + vst1q_u16(lane1 + x, vl1); + } + for (; x < scolsn; ++x) + { + lane0[x] = ln0[x] + ln2[x] + 6u * ln1[x]; + lane1[x] = 4u * (ln1[x] + ln2[x]); + } + + //left&right borders + for (u32 k = 0; k < cn; ++k) + { + lane0[(s32)(-cn+k)] = lane0[idx_l + k]; + lane1[(s32)(-cn+k)] = lane1[idx_l + k]; + + lane0[scolsn+k] = lane0[idx_r1 + k]; + lane0[scolsn+cn+k] = lane0[idx_r2 + k]; + lane1[scolsn+k] = lane1[idx_r1 + k]; + lane1[scolsn+cn+k] = lane1[idx_r2 + k]; + } + + //horizontal convolution + const u16* lane = lane0; +pyrUp8uHorizontalConvolution: + x = 0; + size_t lim; + switch(cn) + { + case 1: + lim = dcolshn > 7 ? dcolshn - 7 : 0; + for (; x < lim; x += 8) + { + internal::prefetch(lane + x); +#if defined(__GNUC__) && defined(__arm__) + __asm__ ( + "vld1.16 {d0-d1}, [%[in0]] /*q0 = v0*/ \n\t" + "vld1.16 {d2-d3}, [%[in2]] /*q1 = v2*/ \n\t" + "vld1.16 {d4-d5}, [%[in1],:128] /*q2 = v1*/ \n\t" + "vadd.i16 q0, q1 /*q0 = v0 + v2*/ \n\t" + "vadd.i16 q3, q1, q2 /*q3 = v1 + v2*/ \n\t" + "vmla.i16 q0, q2, %q[c6] /*q0 += v1*6*/ \n\t" + "vrshrn.u16 d9, q3, #4 \n\t" + "vrshrn.u16 d8, q0, #6 \n\t" + "vst2.8 {d8-d9}, [%[out]] \n\t" + : /*no output*/ + : [out] "r" (dst + x*2), + [in0] "r" (lane + x - 1), + [in1] "r" (lane + x + 0), + [in2] "r" (lane + x + 1), + [c6] "w" (vc6u16) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9" + ); +#else + uint16x8_t vLane0 = vld1q_u16(lane + x - 1); + uint16x8_t vLane1 = vld1q_u16(lane + x + 0); + uint16x8_t vLane2 = vld1q_u16(lane + x + 1); + + vLane0 = vaddq_u16(vLane0, vLane2); + vLane2 = vaddq_u16(vLane2, vLane1); + vLane0 = vmlaq_u16(vLane0, vLane1, vc6u16); + uint8x8x2_t vRes; + vRes.val[0] = vrshrn_n_u16(vLane0, 6); + vRes.val[1] = vrshrn_n_u16(vLane2, 4); + + vst2_u8(dst + x*2, vRes); +#endif + } + break; + case 3: + { + lim = dcolshn > 23 ? dcolshn - 23 : 0; + for (; x < lim; x += 24) + { + internal::prefetch(lane + x); +#if defined(__GNUC__) && defined(__arm__) + __asm__ ( + "vmov.u16 q9, #6 \n\t" + "vld3.16 {d0, d2, d4}, [%[in0]] /*v0*/ \n\t" + "vld3.16 {d1, d3, d5}, [%[in02]] \n\t" + "vld3.16 {d6, d8, d10}, [%[in2]] /*v2*/ \n\t" + "vld3.16 {d7, d9, d11}, [%[in22]] \n\t" + "vld3.16 {d12, d14, d16}, [%[in1]] /*v1*/ \n\t" + "vld3.16 {d13, d15, d17}, [%[in12]] \n\t" + "vadd.i16 q0, q3 /*v0 + v2*/ \n\t" + "vadd.i16 q1, q4 /*v0 + v2*/ \n\t" + "vadd.i16 q2, q5 /*v0 + v2*/ \n\t" + "vadd.i16 q3, q6 /*v1 + v2*/ \n\t" + "vadd.i16 q4, q7 /*v1 + v2*/ \n\t" + "vadd.i16 q5, q8 /*v1 + v2*/ \n\t" + "vmla.i16 q0, q6, q9 /*v0 + v2 + v1*6 */ \n\t" + "vmla.i16 q1, q7, q9 /*v0 + v2 + v1*6 */ \n\t" + "vmla.i16 q2, q8, q9 /*v0 + v2 + v1*6 */ \n\t" + "vrshrn.u16 d19, q3, #4 \n\t" + "vrshrn.u16 d21, q4, #4 \n\t" + "vrshrn.u16 d23, q5, #4 \n\t" + "vrshrn.u16 d18, q0, #6 \n\t" + "vrshrn.u16 d20, q1, #6 \n\t" + "vrshrn.u16 d22, q2, #6 \n\t" + "vzip.8 d18, d19 \n\t" + "vzip.8 d20, d21 \n\t" + "vzip.8 d22, d23 \n\t" + "vst3.8 {d18, d20, d22}, [%[out1]] \n\t" + "vst3.8 {d19, d21, d23}, [%[out2]] \n\t" + : /*no output*/ + : [out1] "r" (dst + 2 * x), + [out2] "r" (dst + 2 * x + 24), + [in0] "r" (lane + x - 3), + [in02] "r" (lane + x + 9), + [in1] "r" (lane + x), + [in12] "r" (lane + x + 12), + [in2] "r" (lane + x + 3), + [in22] "r" (lane + x + 15) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23" + ); +#else + uint16x8_t vc6 = vmovq_n_u16(6); + uint16x8x3_t vLane0 = vld3q_u16(lane + x - 3); + uint16x8x3_t vLane1 = vld3q_u16(lane + x + 0); + uint16x8x3_t vLane2 = vld3q_u16(lane + x + 3); + + uint16x8_t vSum_0_3 = vaddq_u16(vLane0.val[0], vLane2.val[0]); + uint16x8_t vSum_1_4 = vaddq_u16(vLane0.val[1], vLane2.val[1]); + uint16x8_t vSum_2_5 = vaddq_u16(vLane0.val[2], vLane2.val[2]); + uint16x8_t vSum_3_6 = vaddq_u16(vLane2.val[0], vLane1.val[0]); + uint16x8_t vSum_4_7 = vaddq_u16(vLane2.val[1], vLane1.val[1]); + uint16x8_t vSum_5_8 = vaddq_u16(vLane2.val[2], vLane1.val[2]); + + vSum_0_3 = vmlaq_u16(vSum_0_3, vLane1.val[0], vc6); + vSum_1_4 = vmlaq_u16(vSum_1_4, vLane1.val[1], vc6); + vSum_2_5 = vmlaq_u16(vSum_2_5, vLane1.val[2], vc6); + + uint8x8x2_t vSumShr3; + vSumShr3.val[0] = vrshrn_n_u16(vSum_3_6, 4); + vSumShr3.val[1] = vrshrn_n_u16(vSum_0_3, 6);; + uint8x8x2_t vSumShr4; + vSumShr4.val[0] = vrshrn_n_u16(vSum_4_7, 4); + vSumShr4.val[1] = vrshrn_n_u16(vSum_1_4, 6); + uint8x8x2_t vSumShr5; + vSumShr5.val[0] = vrshrn_n_u16(vSum_5_8, 4); + vSumShr5.val[1] = vrshrn_n_u16(vSum_2_5, 6); + + vSumShr3 = vzip_u8(vSumShr3.val[1], vSumShr3.val[0]); + vSumShr4 = vzip_u8(vSumShr4.val[1], vSumShr4.val[0]); + vSumShr5 = vzip_u8(vSumShr5.val[1], vSumShr5.val[0]); + + uint8x8x3_t vRes1; + vRes1.val[0] = vSumShr3.val[0]; + vRes1.val[1] = vSumShr4.val[0]; + vRes1.val[2] = vSumShr5.val[0]; + vst3_u8(dst + 2 * x, vRes1); + + uint8x8x3_t vRes2; + vRes2.val[0] = vSumShr3.val[1]; + vRes2.val[1] = vSumShr4.val[1]; + vRes2.val[2] = vSumShr5.val[1]; + vst3_u8(dst + 2 * x + 24, vRes2); +#endif + } + } + break; + case 4: + lim = dcolshn > 7 ? dcolshn - 7 : 0; + for (; x < lim; x += 8) + { + internal::prefetch(lane + x); +#if defined(__GNUC__) && defined(__arm__) + __asm__ ( + "vld1.16 {d0-d1}, [%[in0]] /*q0 = v0*/ \n\t" + "vld1.16 {d2-d3}, [%[in2]] /*q1 = v2*/ \n\t" + "vld1.16 {d4-d5}, [%[in1],:128] /*q2 = v1*/ \n\t" + "vadd.i16 q0, q1 /*q0 = v0 + v2*/ \n\t" + "vadd.i16 q3, q1, q2 /*q3 = v1 + v2*/ \n\t" + "vmla.i16 q0, q2, %q[c6] /*q0 += v1*6*/ \n\t" + "vrshrn.u16 d9, q3, #4 \n\t" + "vrshrn.u16 d8, q0, #6 \n\t" + "vst2.32 {d8-d9}, [%[out]] \n\t" + : /*no output*/ + : [out] "r" (dst + x*2), + [in0] "r" (lane + x-4), + [in1] "r" (lane + x), + [in2] "r" (lane + x+4), + [c6] "w" (vc6u16) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9" + ); +#else + uint16x8_t vLane0 = vld1q_u16(lane + x-4); + uint16x8_t vLane1 = vld1q_u16(lane + x+0); + uint16x8_t vLane2 = vld1q_u16(lane + x+4); + + vLane0 = vaddq_u16(vLane0, vLane2); + vLane2 = vaddq_u16(vLane2, vLane1); + vLane0 = vmlaq_u16(vLane0, vLane1, vc6u16); + uint32x2x2_t vRes; + vRes.val[1] = vreinterpret_u32_u8(vrshrn_n_u16(vLane2, 4)); + vRes.val[0] = vreinterpret_u32_u8(vrshrn_n_u16(vLane0, 6)); + + vst2_u32((uint32_t*)(dst + x*2), vRes); +#endif + } + break; + }; + + for (u32 h = 0; h < cn; ++h) + { + const u16* ln = lane + h; + u8* dt = dst + h; + size_t k = x; + for (; k < dcolshn; k += cn) + { + dt[2*k+0] = u8((ln[(ptrdiff_t)(k-cn)] + ln[k+cn] + 6u * ln[k] + (1 << 5)) >> 6); + dt[2*k+cn] = u8(((ln[k] + ln[k+cn]) * 4u + (1 << 5)) >> 6); + } + for (; k < dcolshw; k += cn) + dt[2*k] = u8((ln[(ptrdiff_t)(k-cn)] + ln[k+cn] + 6u * ln[k] + (1 << 5)) >> 6); + } + dst = internal::getRowPtr(dstBase, dstStride, 2*i+1); + + //second row + if (lane == lane0 && 2*i+1 < dstSize.height) + { + lane = lane1; + goto pyrUp8uHorizontalConvolution; + } + } +#else + // Remove 'unused parameter' warnings. + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +void gaussianPyramidUp(const Size2D &srcSize, + const s16 *srcBase, ptrdiff_t srcStride, + const Size2D &dstSize, + s16 *dstBase, ptrdiff_t dstStride, u8 cn) +{ + internal::assertSupportedConfiguration(isGaussianPyramidUpS16Supported(srcSize, dstSize, cn)); +#ifdef CAROTENE_NEON + size_t dcolshn = (dstSize.width/2) * cn; + size_t dcolshw = ((dstSize.width+1)/2) * cn; + size_t scolsn = srcSize.width*cn; + + size_t idx_l = (borderInterpolate101(-2, 2 * srcSize.width)/2) * cn; + size_t idx_r1 = (borderInterpolate101(2 * srcSize.width + 0, 2 * srcSize.width)/2) * cn; + size_t idx_r2 = (borderInterpolate101(2 * srcSize.width + 2, 2 * srcSize.width + 2)/2) * cn; + + //2-lines buffer + std::vector _buf(2*(cn*(srcSize.width + 3) + 32/sizeof(s32))); + s32* lane0 = internal::alignPtr(&_buf[cn], 32); + s32* lane1 = internal::alignPtr(lane0 + (3 + srcSize.width)*cn, 32); + + int16x4_t vc6s16 = vmov_n_s16(6); + int32x4_t vc6s32 = vmovq_n_s32(6); + + for (size_t i = 0; i < (dstSize.height + 1)/2; ++i) + { + s16* dst = internal::getRowPtr(dstBase, dstStride, 2*i); + //vertical convolution + const s16* ln0 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i * 2 - 2, srcSize.height * 2)/2); + const s16* ln1 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i * 2 + 0, srcSize.height * 2)/2); + const s16* ln2 = internal::getRowPtr(srcBase, srcStride, borderInterpolate101(i * 2 + 2, srcSize.height * 2)/2); + + size_t x = 0; + for (; x <= scolsn - 4; x += 4) + { + internal::prefetch(internal::getRowPtr(ln1 + x, srcStride, (ptrdiff_t)x % 3 - 1)); + int16x4_t v0 = vld1_s16(ln0 + x); + int16x4_t v2 = vld1_s16(ln2 + x); + int16x4_t v1 = vld1_s16(ln1 + x); + + int32x4_t vl0 = vaddl_s16(v0, v2); + int32x4_t vl1 = vaddl_s16(v1, v2); + + vl0 = vmlal_s16(vl0, v1, vc6s16); + vl1 = vshlq_n_s32(vl1, 2); + + vst1q_s32(lane0 + x, vl0); + vst1q_s32(lane1 + x, vl1); + } + for (; x < scolsn; ++x) + { + lane0[x] = ln0[x] + ln2[x] + 6 * ln1[x]; + lane1[x] = 4 * (ln1[x] + ln2[x]); + } + + //left&right borders + for (u32 k = 0; k < cn; ++k) + { + lane0[(s32)(-cn+k)] = lane0[idx_l + k]; + lane1[(s32)(-cn+k)] = lane1[idx_l + k]; + + lane0[scolsn+k] = lane0[idx_r1 + k]; + lane0[scolsn+cn+k] = lane0[idx_r2 + k]; + lane1[scolsn+k] = lane1[idx_r1 + k]; + lane1[scolsn+cn+k] = lane1[idx_r2 + k]; + } + + //horizontal convolution + const s32* lane = lane0; +pyrUp16sHorizontalConvolution: + x = 0; + size_t lim; + switch(cn) + { + case 1: + lim = dcolshn > 3 ? dcolshn - 3 : 0; + for (; x < lim; x += 4) + { + internal::prefetch(lane + x); +#if defined(__GNUC__) && defined(__arm__) + __asm__ ( + "vld1.32 {d0-d1}, [%[in0]] /*q0 = v0*/ \n\t" + "vld1.32 {d2-d3}, [%[in2]] /*q1 = v2*/ \n\t" + "vld1.32 {d4-d5}, [%[in1],:128] /*q2 = v1*/ \n\t" + "vadd.i32 q0, q0, q1 /*q0 = v0 + v2*/ \n\t" + "vadd.i32 q3, q1, q2 /*q3 = v1 + v2*/ \n\t" + "vmla.i32 q0, q2, %q[c6] /*q0 += v1*6*/ \n\t" + "vrshrn.s32 d9, q3, #4 \n\t" + "vrshrn.s32 d8, q0, #6 \n\t" + "vst2.16 {d8-d9}, [%[out]] \n\t" + : /*no output*/ + : [out] "r" (dst + x * 2), + [in0] "r" (lane + x - 1), + [in1] "r" (lane + x), + [in2] "r" (lane + x + 1), + [c6] "w" (vc6s32) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9" + ); +#else + int32x4_t vLane0 = vld1q_s32(lane + x - 1); + int32x4_t vLane1 = vld1q_s32(lane + x); + int32x4_t vLane2 = vld1q_s32(lane + x + 1); + + vLane0 = vaddq_s32(vLane0, vLane2); + vLane2 = vaddq_s32(vLane2, vLane1); + vLane0 = vmlaq_s32(vLane0, vLane1, vc6s32); + int16x4x2_t vRes; + vRes.val[0] = vrshrn_n_s32(vLane0, 6); + vRes.val[1] = vrshrn_n_s32(vLane2, 4); + + vst2_s16(dst + x * 2, vRes); +#endif + } + break; + case 3: + { + lim = dcolshn > 11 ? dcolshn - 11 : 0; + for (; x < lim; x += 12) + { + internal::prefetch(lane + x + 3); +#if defined(__GNUC__) && defined(__arm__) + __asm__ ( + "vmov.s32 q9, #6 \n\t" + "vld3.32 {d0, d2, d4}, [%[in0]] /*v0*/ \n\t" + "vld3.32 {d1, d3, d5}, [%[in2]] \n\t" + "vld3.32 {d6, d8, d10}, [%[in2]] /*v2*/ \n\t" + "vld3.32 {d7, d9, d11}, [%[in22]] \n\t" + "vld3.32 {d12, d14, d16}, [%[in1]] /*v1*/ \n\t" + "vld3.32 {d13, d15, d17}, [%[in12]] \n\t" + "vadd.i32 q0, q3 /*v0 + v2*/ \n\t" + "vadd.i32 q1, q4 /*v0 + v2*/ \n\t" + "vadd.i32 q2, q5 /*v0 + v2*/ \n\t" + "vadd.i32 q3, q6 /*v1 + v2*/ \n\t" + "vadd.i32 q4, q7 /*v1 + v2*/ \n\t" + "vadd.i32 q5, q8 /*v1 + v2*/ \n\t" + "vmla.i32 q0, q6, q9 /*v0 + v2 + v1*6 */ \n\t" + "vmla.i32 q1, q7, q9 /*v0 + v2 + v1*6 */ \n\t" + "vmla.i32 q2, q8, q9 /*v0 + v2 + v1*6 */ \n\t" + "vrshrn.s32 d19, q3, #4 \n\t" + "vrshrn.s32 d21, q4, #4 \n\t" + "vrshrn.s32 d23, q5, #4 \n\t" + "vrshrn.s32 d18, q0, #6 \n\t" + "vrshrn.s32 d20, q1, #6 \n\t" + "vrshrn.s32 d22, q2, #6 \n\t" + "vzip.16 d18, d19 \n\t" + "vzip.16 d20, d21 \n\t" + "vzip.16 d22, d23 \n\t" + "vst3.16 {d18, d20, d22}, [%[out1]] \n\t" + "vst3.16 {d19, d21, d23}, [%[out2]] \n\t" + : /*no output*/ + : [out1] "r" (dst + 2*x), + [out2] "r" (dst + 2*x + 12), + [in0] "r" (lane + x - 3), + [in1] "r" (lane + x), + [in12] "r" (lane + x + 6), + [in2] "r" (lane + x + 3), + [in22] "r" (lane + x + 9) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15","d16","d17","d18","d19","d20","d21","d22","d23" + ); +#else + int32x4_t vc6 = vmovq_n_s32(6); + int32x4x3_t vLane0 = vld3q_s32(lane + x - 3); + int32x4x3_t vLane1 = vld3q_s32(lane + x); + int32x4x3_t vLane2 = vld3q_s32(lane + x + 3); + + int32x4_t vSum_0_3 = vaddq_s32(vLane0.val[0], vLane2.val[0]); + int32x4_t vSum_1_4 = vaddq_s32(vLane0.val[1], vLane2.val[1]); + int32x4_t vSum_2_5 = vaddq_s32(vLane0.val[2], vLane2.val[2]); + int32x4_t vSum_3_6 = vaddq_s32(vLane2.val[0], vLane1.val[0]); + int32x4_t vSum_4_7 = vaddq_s32(vLane2.val[1], vLane1.val[1]); + int32x4_t vSum_5_8 = vaddq_s32(vLane2.val[2], vLane1.val[2]); + + vSum_0_3 = vmlaq_s32(vSum_0_3, vLane1.val[0], vc6); + vSum_1_4 = vmlaq_s32(vSum_1_4, vLane1.val[1], vc6); + vSum_2_5 = vmlaq_s32(vSum_2_5, vLane1.val[2], vc6); + + int16x4x2_t vSumShr1; + vSumShr1.val[1] = vrshrn_n_s32(vSum_3_6, 4); + vSumShr1.val[0] = vrshrn_n_s32(vSum_0_3, 6); + + int16x4x2_t vSumShr2; + vSumShr2.val[1] = vrshrn_n_s32(vSum_4_7, 4); + vSumShr2.val[0] = vrshrn_n_s32(vSum_1_4, 6); + + int16x4x2_t vSumShr3; + vSumShr3.val[1] = vrshrn_n_s32(vSum_5_8, 4); + vSumShr3.val[0] = vrshrn_n_s32(vSum_2_5, 6); + + vSumShr1 = vzip_s16(vSumShr1.val[0], vSumShr1.val[1]); + vSumShr2 = vzip_s16(vSumShr2.val[0], vSumShr2.val[1]); + vSumShr3 = vzip_s16(vSumShr3.val[0], vSumShr3.val[1]); + + int16x4x3_t vRes1; + vRes1.val[0] = vSumShr1.val[0]; + vRes1.val[1] = vSumShr2.val[0]; + vRes1.val[2] = vSumShr3.val[0]; + vst3_s16((int16_t*)(dst + 2 * x), vRes1); + + int16x4x3_t vRes2; + vRes2.val[0] = vSumShr1.val[1]; + vRes2.val[1] = vSumShr2.val[1]; + vRes2.val[2] = vSumShr3.val[1]; + vst3_s16(dst + 2 * x + 12, vRes2); +#endif + } + } + break; + case 4: + lim = dcolshn > 3 ? dcolshn - 3 : 0; + for (; x < lim; x += 4) + { + internal::prefetch(lane + x); +#if defined(__GNUC__) && defined(__arm__) + __asm__ ( + "vld1.32 {d0-d1}, [%[in0]] /*q0 = v0*/ \n\t" + "vld1.32 {d2-d3}, [%[in2]] /*q1 = v2*/ \n\t" + "vld1.32 {d4-d5}, [%[in1],:128] /*q2 = v1*/ \n\t" + "vadd.i32 q0, q1 /*q0 = v0 + v2*/ \n\t" + "vadd.i32 q3, q1, q2 /*q3 = v1 + v2*/ \n\t" + "vmla.i32 q0, q2, %q[c6] /*q0 += v1*6*/ \n\t" + "vrshrn.s32 d9, q3, #4 \n\t" + "vrshrn.s32 d8, q0, #6 \n\t" + "vst1.16 {d8-d9}, [%[out]] \n\t" + : /*no output*/ + : [out] "r" (dst + x * 2), + [in0] "r" (lane + x - 4), + [in1] "r" (lane + x), + [in2] "r" (lane + x + 4), + [c6] "w" (vc6s32) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9" + ); +#else + int32x4_t vLane0 = vld1q_s32(lane + x - 4); + int32x4_t vLane1 = vld1q_s32(lane + x); + int32x4_t vLane2 = vld1q_s32(lane + x + 4); + + vLane0 = vaddq_s32(vLane0, vLane2); + vLane2 = vaddq_s32(vLane2, vLane1); + vLane0 = vmlaq_s32(vLane0, vLane1, vc6s32); + int16x4x2_t vRes; + vRes.val[0] = vrshrn_n_s32(vLane0, 6); + vRes.val[1] = vrshrn_n_s32(vLane2, 4); + + vst1q_s16(dst + x * 2, vcombine_s16(vRes.val[0], vRes.val[1])); +#endif + } + break; + }; + + for (u32 h = 0; h < cn; ++h) + { + const s32* ln = lane + h; + s16* dt = dst + h; + size_t k = x; + for (; k < dcolshn; k += cn) + { + dt[2*k+0] = s16((ln[(ptrdiff_t)(k-cn)] + ln[k+cn] + 6 * ln[k] + (1 << 5)) >> 6); + dt[2*k+cn] = s16(((ln[k] + ln[k+cn]) * 4 + (1 << 5)) >> 6); + } + for (; k < dcolshw; k += cn) + dt[2*k] = s16((ln[(ptrdiff_t)(k-cn)] + ln[k+cn] + 6 * ln[k] + (1 << 5)) >> 6); + } + dst = internal::getRowPtr(dstBase, dstStride, 2*i+1); + + //second row + if (lane == lane0 && 2*i+1 < dstSize.height) + { + lane = lane1; + goto pyrUp16sHorizontalConvolution; + } + } +#else + // Remove 'unused parameter' warnings. + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/reduce.cpp b/3rdparty/carotene/src/reduce.cpp new file mode 100644 index 0000000000..8c11c39e80 --- /dev/null +++ b/3rdparty/carotene/src/reduce.cpp @@ -0,0 +1,460 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +#include + +namespace CAROTENE_NS { + +void reduceColSum(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + s32 * dstBase) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + memset(dstBase, 0, size.width*sizeof(s32)); + size_t i = 0; + for (; i + 16 <= size.width; i += 16) + { + const u8* src_address = srcBase + i; + + int32x4_t sll = vmovq_n_s32(0); + int32x4_t slh = vmovq_n_s32(0); + int32x4_t shl = vmovq_n_s32(0); + int32x4_t shh = vmovq_n_s32(0); + + for (size_t h = 0; h < size.height; h += 256) + { + size_t lim = std::min(h + 256, size.height); + + uint16x8_t sl = vmovq_n_u16(0); + uint16x8_t sh = vmovq_n_u16(0); + + for (size_t k = h; k < lim; ++k, src_address += srcStride) + { + internal::prefetch(src_address + srcStride, 0); + + uint8x16_t v = vld1q_u8(src_address); + + sl = vaddw_u8(sl, vget_low_u8(v)); + sh = vaddw_u8(sh, vget_high_u8(v)); + } + + int32x4_t vsll = vreinterpretq_s32_u32(vmovl_u16(vget_low_u16(sl))); + int32x4_t vslh = vreinterpretq_s32_u32(vmovl_u16(vget_high_u16(sl))); + int32x4_t vshl = vreinterpretq_s32_u32(vmovl_u16(vget_low_u16(sh))); + int32x4_t vshh = vreinterpretq_s32_u32(vmovl_u16(vget_high_u16(sh))); + + sll = vqaddq_s32(sll, vsll); + slh = vqaddq_s32(slh, vslh); + shl = vqaddq_s32(shl, vshl); + shh = vqaddq_s32(shh, vshh); + } + + vst1q_s32(dstBase + i + 0, sll); + vst1q_s32(dstBase + i + 4, slh); + vst1q_s32(dstBase + i + 8, shl); + vst1q_s32(dstBase + i + 12, shh); + } + + for(size_t h = 0; h < size.height; ++h) + { + for(size_t j = i ; j < size.width; j++ ) + { + if (((u32)(dstBase[j] += srcBase[j + srcStride * h])) > 0x7fFFffFFu) + dstBase[j] = 0x7fFFffFF; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; +#endif +} + +void reduceColMax(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + memcpy(dstBase, srcBase, size.width); + size_t i = 0; + for (; i + 16*4 <= size.width; i += 16*4) + { + const u8* src_address = srcBase + i; + + uint8x16_t s1 = vld1q_u8(src_address + 0); + uint8x16_t s2 = vld1q_u8(src_address + 16); + uint8x16_t s3 = vld1q_u8(src_address + 32); + uint8x16_t s4 = vld1q_u8(src_address + 48); + + src_address += srcStride; + + for(size_t h = 1; h < size.height; ++h, src_address += srcStride) + { + internal::prefetch(src_address + srcStride, 0); + internal::prefetch(src_address + srcStride, 32); + + uint8x16_t v1 = vld1q_u8(src_address + 0); + uint8x16_t v2 = vld1q_u8(src_address + 16); + uint8x16_t v3 = vld1q_u8(src_address + 32); + uint8x16_t v4 = vld1q_u8(src_address + 48); + + s1 = vmaxq_u8(s1, v1); + s2 = vmaxq_u8(s2, v2); + s3 = vmaxq_u8(s3, v3); + s4 = vmaxq_u8(s4, v4); + } + + vst1q_u8(dstBase + i + 0, s1); + vst1q_u8(dstBase + i + 16, s2); + vst1q_u8(dstBase + i + 32, s3); + vst1q_u8(dstBase + i + 48, s4); + } + + for (; i + 16 <= size.width; i += 16) + { + const u8* src_address = srcBase + i; + uint8x16_t s1 = vld1q_u8(src_address); + src_address += srcStride; + for(size_t h = 1; h < size.height; ++h, src_address += srcStride) + { + internal::prefetch(src_address + srcStride, 0); + + uint8x16_t v1 = vld1q_u8(src_address); + s1 = vmaxq_u8(s1, v1); + } + vst1q_u8(dstBase + i, s1); + } + + if (i < size.width) + for(size_t h = 1; h < size.height; ++h) + for(size_t j = i ; j < size.width; j++ ) + dstBase[j] = std::max(dstBase[j], srcBase[j + srcStride * h]); +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; +#endif +} + +void reduceColMin(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + memcpy(dstBase, srcBase, size.width); + size_t i = 0; + for (; i + 16*4 <= size.width; i += 16*4) + { + const u8* src_address = srcBase + i; + + uint8x16_t s1 = vld1q_u8(src_address + 0); + uint8x16_t s2 = vld1q_u8(src_address + 16); + uint8x16_t s3 = vld1q_u8(src_address + 32); + uint8x16_t s4 = vld1q_u8(src_address + 48); + + src_address += srcStride; + + for(size_t h = 1; h < size.height; ++h, src_address += srcStride) + { + internal::prefetch(src_address + srcStride, 0); + internal::prefetch(src_address + srcStride, 32); + + uint8x16_t v1 = vld1q_u8(src_address + 0); + uint8x16_t v2 = vld1q_u8(src_address + 16); + uint8x16_t v3 = vld1q_u8(src_address + 32); + uint8x16_t v4 = vld1q_u8(src_address + 48); + + s1 = vminq_u8(s1, v1); + s2 = vminq_u8(s2, v2); + s3 = vminq_u8(s3, v3); + s4 = vminq_u8(s4, v4); + } + + vst1q_u8(dstBase + i + 0, s1); + vst1q_u8(dstBase + i + 16, s2); + vst1q_u8(dstBase + i + 32, s3); + vst1q_u8(dstBase + i + 48, s4); + } + + for (; i + 16 <= size.width; i += 16) + { + const u8* src_address = srcBase + i; + uint8x16_t s1 = vld1q_u8(src_address); + src_address += srcStride; + for(size_t h = 1; h < size.height; ++h, src_address += srcStride) + { + internal::prefetch(src_address + srcStride, 0); + + uint8x16_t v1 = vld1q_u8(src_address); + s1 = vminq_u8(s1, v1); + } + vst1q_u8(dstBase + i, s1); + } + + if (i < size.width) + for(size_t h = 1; h < size.height; ++h) + for(size_t j = i ; j < size.width; j++ ) + dstBase[j] = std::min(dstBase[j], srcBase[j + srcStride * h]); +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; +#endif +} + +void reduceColSum(const Size2D &size, + const f32 * srcBase, ptrdiff_t srcStride, + f32 * dstBase) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + memcpy(dstBase, srcBase, size.width*sizeof(f32)); + size_t srcstep = srcStride/sizeof(f32); + size_t i = 0; + for (; i + 16 <= size.width; i += 16) + { + const f32* src_address = srcBase + i; + + float32x4_t s1 = vld1q_f32(src_address + 0); + float32x4_t s2 = vld1q_f32(src_address + 4); + float32x4_t s3 = vld1q_f32(src_address + 8); + float32x4_t s4 = vld1q_f32(src_address + 12); + + src_address += srcstep; + + for(size_t h = 1; h < size.height; ++h, src_address += srcstep) + { + internal::prefetch(src_address + srcstep, 0); + internal::prefetch(src_address + srcstep, 32); + + float32x4_t v1 = vld1q_f32(src_address + 0); + float32x4_t v2 = vld1q_f32(src_address + 4); + float32x4_t v3 = vld1q_f32(src_address + 8); + float32x4_t v4 = vld1q_f32(src_address + 12); + + s1 = vaddq_f32(s1, v1); + s2 = vaddq_f32(s2, v2); + s3 = vaddq_f32(s3, v3); + s4 = vaddq_f32(s4, v4); + } + + vst1q_f32(dstBase + i + 0, s1); + vst1q_f32(dstBase + i + 4, s2); + vst1q_f32(dstBase + i + 8, s3); + vst1q_f32(dstBase + i + 12, s4); + } + + for (; i + 4 <= size.width; i += 4) + { + const f32* src_address = srcBase + i; + float32x4_t s1 = vld1q_f32(src_address); + src_address += srcstep; + for(size_t h = 1; h < size.height; ++h, src_address += srcstep) + { + internal::prefetch(src_address + srcstep, 0); + + float32x4_t v1 = vld1q_f32(src_address); + s1 = vaddq_f32(s1, v1); + } + vst1q_f32(dstBase + i, s1); + } + + if (i < size.width) + for(size_t h = 1; h < size.height; ++h) + { + for(size_t j = i ; j < size.width; j++ ) + { + dstBase[j] += srcBase[j + srcstep * h]; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; +#endif +} + +void reduceColMax(const Size2D &size, + const f32 * srcBase, ptrdiff_t srcStride, + f32 * dstBase) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + memcpy(dstBase, srcBase, size.width*sizeof(f32)); + size_t srcstep = srcStride/sizeof(f32); + size_t i = 0; + for (; i + 16 <= size.width; i += 16) + { + const f32* src_address = srcBase + i; + + float32x4_t s1 = vld1q_f32(src_address + 0); + float32x4_t s2 = vld1q_f32(src_address + 4); + float32x4_t s3 = vld1q_f32(src_address + 8); + float32x4_t s4 = vld1q_f32(src_address + 12); + + src_address += srcstep; + + for(size_t h = 1; h < size.height; ++h, src_address += srcstep) + { + internal::prefetch(src_address + srcstep, 0); + internal::prefetch(src_address + srcstep, 32); + + float32x4_t v1 = vld1q_f32(src_address + 0); + float32x4_t v2 = vld1q_f32(src_address + 4); + float32x4_t v3 = vld1q_f32(src_address + 8); + float32x4_t v4 = vld1q_f32(src_address + 12); + + s1 = vmaxq_f32(s1, v1); + s2 = vmaxq_f32(s2, v2); + s3 = vmaxq_f32(s3, v3); + s4 = vmaxq_f32(s4, v4); + } + + vst1q_f32(dstBase + i + 0, s1); + vst1q_f32(dstBase + i + 4, s2); + vst1q_f32(dstBase + i + 8, s3); + vst1q_f32(dstBase + i + 12, s4); + } + + for (; i + 4 <= size.width; i += 4) + { + const f32* src_address = srcBase + i; + float32x4_t s1 = vld1q_f32(src_address); + src_address += srcstep; + for(size_t h = 1; h < size.height; ++h, src_address += srcstep) + { + internal::prefetch(src_address + srcstep, 0); + + float32x4_t v1 = vld1q_f32(src_address); + s1 = vmaxq_f32(s1, v1); + } + vst1q_f32(dstBase + i, s1); + } + + if (i < size.width) + for(size_t h = 1; h < size.height; ++h) + for(size_t j = i ; j < size.width; j++ ) + dstBase[j] = std::max(dstBase[j], srcBase[j + srcstep * h]); +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; +#endif +} + +void reduceColMin(const Size2D &size, + const f32 * srcBase, ptrdiff_t srcStride, + f32 * dstBase) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + memcpy(dstBase, srcBase, size.width*sizeof(f32)); + size_t srcstep = srcStride/sizeof(f32); + size_t i = 0; + for (; i + 16 <= size.width; i += 16) + { + const f32* src_address = srcBase + i; + + float32x4_t s1 = vld1q_f32(src_address + 0); + float32x4_t s2 = vld1q_f32(src_address + 4); + float32x4_t s3 = vld1q_f32(src_address + 8); + float32x4_t s4 = vld1q_f32(src_address + 12); + + src_address += srcstep; + + for(size_t h = 1; h < size.height; ++h, src_address += srcstep) + { + internal::prefetch(src_address + srcstep, 0); + internal::prefetch(src_address + srcstep, 32); + + float32x4_t v1 = vld1q_f32(src_address + 0); + float32x4_t v2 = vld1q_f32(src_address + 4); + float32x4_t v3 = vld1q_f32(src_address + 8); + float32x4_t v4 = vld1q_f32(src_address + 12); + + s1 = vminq_f32(s1, v1); + s2 = vminq_f32(s2, v2); + s3 = vminq_f32(s3, v3); + s4 = vminq_f32(s4, v4); + } + + vst1q_f32(dstBase + i + 0, s1); + vst1q_f32(dstBase + i + 4, s2); + vst1q_f32(dstBase + i + 8, s3); + vst1q_f32(dstBase + i + 12, s4); + } + + for (; i + 4 <= size.width; i += 4) + { + const f32* src_address = srcBase + i; + float32x4_t s1 = vld1q_f32(src_address); + src_address += srcstep; + for(size_t h = 1; h < size.height; ++h, src_address += srcstep) + { + internal::prefetch(src_address + srcstep, 0); + + float32x4_t v1 = vld1q_f32(src_address); + s1 = vminq_f32(s1, v1); + } + vst1q_f32(dstBase + i, s1); + } + + if (i < size.width) + for(size_t h = 1; h < size.height; ++h) + for(size_t j = i ; j < size.width; j++ ) + dstBase[j] = std::min(dstBase[j], srcBase[j + srcstep * h]); +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/remap.cpp b/3rdparty/carotene/src/remap.cpp new file mode 100644 index 0000000000..a4b99c3db0 --- /dev/null +++ b/3rdparty/carotene/src/remap.cpp @@ -0,0 +1,694 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "remap.hpp" + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON + +namespace internal { + +void remapNearestNeighborReplicate(const Size2D size, + const u8 * srcBase, + const s32 * map, + u8 * dstBase, ptrdiff_t dstStride) +{ + for (size_t y = 0; y < size.height; ++y) + { + const s32 * map_row = internal::getRowPtr(map, size.width * sizeof(s32), y); + u8 * dst_row = internal::getRowPtr(dstBase, dstStride, y); + + for (size_t x = 0; x < size.width; ++x) + { + dst_row[x] = srcBase[map_row[x]]; + } + } +} + +void remapNearestNeighborConst(const Size2D size, + const u8 * srcBase, + const s32 * map, + u8 * dstBase, ptrdiff_t dstStride, + u8 borderValue) +{ + for (size_t y = 0; y < size.height; ++y) + { + const s32 * map_row = internal::getRowPtr(map, size.width * sizeof(s32), y); + u8 * dst_row = internal::getRowPtr(dstBase, dstStride, y); + + for (size_t x = 0; x < size.width; ++x) + { + s32 src_idx = map_row[x]; + dst_row[x] = src_idx >= 0 ? srcBase[map_row[x]] : borderValue; + } + } +} + +void remapLinearReplicate(const Size2D size, + const u8 * srcBase, + const s32 * map, + const f32 * coeffs, + u8 * dstBase, ptrdiff_t dstStride) +{ + int16x8_t v_zero16 = vdupq_n_s16(0); + + for (size_t y = 0; y < size.height; ++y) + { + const s32 * map_row = internal::getRowPtr(map, size.width * sizeof(s32) * 4, y); + const f32 * coeff_row = internal::getRowPtr(coeffs, size.width * sizeof(f32) * 2, y); + + u8 * dst_row = internal::getRowPtr(dstBase, dstStride, y); + + size_t x = 0; + for ( ; x + 8 < size.width; x += 8) + { + int16x8_t v_src00 = vsetq_lane_s16(srcBase[map_row[(x << 2)]], v_zero16, 0); + v_src00 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 4]], v_src00, 1); + v_src00 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 8]], v_src00, 2); + v_src00 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 12]], v_src00, 3); + v_src00 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 16]], v_src00, 4); + v_src00 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 20]], v_src00, 5); + v_src00 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 24]], v_src00, 6); + v_src00 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 28]], v_src00, 7); + + int16x8_t v_src01 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 1]], v_zero16, 0); + v_src01 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 5]], v_src01, 1); + v_src01 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 9]], v_src01, 2); + v_src01 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 13]], v_src01, 3); + v_src01 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 17]], v_src01, 4); + v_src01 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 21]], v_src01, 5); + v_src01 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 25]], v_src01, 6); + v_src01 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 29]], v_src01, 7); + + int16x8_t v_src10 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 2]], v_zero16, 0); + v_src10 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 6]], v_src10, 1); + v_src10 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 10]], v_src10, 2); + v_src10 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 14]], v_src10, 3); + v_src10 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 18]], v_src10, 4); + v_src10 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 22]], v_src10, 5); + v_src10 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 26]], v_src10, 6); + v_src10 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 30]], v_src10, 7); + + int16x8_t v_src11 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 3]], v_zero16, 0); + v_src11 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 7]], v_src11, 1); + v_src11 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 11]], v_src11, 2); + v_src11 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 15]], v_src11, 3); + v_src11 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 19]], v_src11, 4); + v_src11 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 23]], v_src11, 5); + v_src11 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 27]], v_src11, 6); + v_src11 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 31]], v_src11, 7); + + // first part + float32x4_t v_src00_f = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src00))); + float32x4_t v_src10_f = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src10))); + + float32x4x2_t v_coeff = vld2q_f32(coeff_row + (x << 1)); + float32x4_t v_dst_0 = vmlaq_f32(v_src00_f, vcvtq_f32_s32(vsubl_s16(vget_low_s16(v_src01), + vget_low_s16(v_src00))), v_coeff.val[0]); + float32x4_t v_dst_1 = vmlaq_f32(v_src10_f, vcvtq_f32_s32(vsubl_s16(vget_low_s16(v_src11), + vget_low_s16(v_src10))), v_coeff.val[0]); + + float32x4_t v_dst = vmlaq_f32(v_dst_0, vsubq_f32(v_dst_1, v_dst_0), v_coeff.val[1]); + uint16x4_t v_dst0 = vmovn_u32(vcvtq_u32_f32(v_dst)); + + // second part + v_src00_f = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src00))); + v_src10_f = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src10))); + + v_coeff = vld2q_f32(coeff_row + (x << 1) + 8); + v_dst_0 = vmlaq_f32(v_src00_f, vcvtq_f32_s32(vsubl_s16(vget_high_s16(v_src01), + vget_high_s16(v_src00))), v_coeff.val[0]); + v_dst_1 = vmlaq_f32(v_src10_f, vcvtq_f32_s32(vsubl_s16(vget_high_s16(v_src11), + vget_high_s16(v_src10))), v_coeff.val[0]); + + v_dst = vmlaq_f32(v_dst_0, vsubq_f32(v_dst_1, v_dst_0), v_coeff.val[1]); + uint16x4_t v_dst1 = vmovn_u32(vcvtq_u32_f32(v_dst)); + + // store + vst1_u8(dst_row + x, vmovn_u16(vcombine_u16(v_dst0, v_dst1))); + } + + for ( ; x < size.width; ++x) + { + s32 src00_index = map_row[(x << 2)]; + s32 src10_index = map_row[(x << 2) + 2]; + f32 dst_val_0 = (srcBase[map_row[(x << 2) + 1]] - srcBase[src00_index]) * coeff_row[x << 1] + + srcBase[src00_index]; + f32 dst_val_1 = (srcBase[map_row[(x << 2) + 3]] - srcBase[src10_index]) * coeff_row[x << 1] + + srcBase[src10_index]; + dst_row[x] = floorf((dst_val_1 - dst_val_0) * coeff_row[(x << 1) + 1] + dst_val_0); + } + } +} + +void remapLinearConst(const Size2D size, + const u8 * srcBase, + const s32 * map, + const f32 * coeffs, + u8 * dstBase, ptrdiff_t dstStride, + u8 borderValue) +{ + int16x8_t v_zero16 = vdupq_n_s16(0); + + for (size_t y = 0; y < size.height; ++y) + { + const s32 * map_row = internal::getRowPtr(map, size.width * sizeof(s32) * 4, y); + const f32 * coeff_row = internal::getRowPtr(coeffs, size.width * sizeof(f32) * 2, y); + + u8 * dst_row = internal::getRowPtr(dstBase, dstStride, y); + + size_t x = 0; + for ( ; x + 8 < size.width; x += 8) + { + int16x8_t v_src00 = vsetq_lane_s16(map_row[(x << 2)] >= 0 ? srcBase[map_row[(x << 2)]] : borderValue, v_zero16, 0); + v_src00 = vsetq_lane_s16(map_row[(x << 2) + 4] >= 0 ? srcBase[map_row[(x << 2) + 4]] : borderValue, v_src00, 1); + v_src00 = vsetq_lane_s16(map_row[(x << 2) + 8] >= 0 ? srcBase[map_row[(x << 2) + 8]] : borderValue, v_src00, 2); + v_src00 = vsetq_lane_s16(map_row[(x << 2) + 12] >= 0 ? srcBase[map_row[(x << 2) + 12]] : borderValue, v_src00, 3); + v_src00 = vsetq_lane_s16(map_row[(x << 2) + 16] >= 0 ? srcBase[map_row[(x << 2) + 16]] : borderValue, v_src00, 4); + v_src00 = vsetq_lane_s16(map_row[(x << 2) + 20] >= 0 ? srcBase[map_row[(x << 2) + 20]] : borderValue, v_src00, 5); + v_src00 = vsetq_lane_s16(map_row[(x << 2) + 24] >= 0 ? srcBase[map_row[(x << 2) + 24]] : borderValue, v_src00, 6); + v_src00 = vsetq_lane_s16(map_row[(x << 2) + 28] >= 0 ? srcBase[map_row[(x << 2) + 28]] : borderValue, v_src00, 7); + + int16x8_t v_src01 = vsetq_lane_s16(map_row[(x << 2) + 1] >= 0 ? srcBase[map_row[(x << 2) + 1]] : borderValue, v_zero16, 0); + v_src01 = vsetq_lane_s16(map_row[(x << 2) + 5] >= 0 ? srcBase[map_row[(x << 2) + 5]] : borderValue, v_src01, 1); + v_src01 = vsetq_lane_s16(map_row[(x << 2) + 9] >= 0 ? srcBase[map_row[(x << 2) + 9]] : borderValue, v_src01, 2); + v_src01 = vsetq_lane_s16(map_row[(x << 2) + 13] >= 0 ? srcBase[map_row[(x << 2) + 13]] : borderValue, v_src01, 3); + v_src01 = vsetq_lane_s16(map_row[(x << 2) + 17] >= 0 ? srcBase[map_row[(x << 2) + 17]] : borderValue, v_src01, 4); + v_src01 = vsetq_lane_s16(map_row[(x << 2) + 21] >= 0 ? srcBase[map_row[(x << 2) + 21]] : borderValue, v_src01, 5); + v_src01 = vsetq_lane_s16(map_row[(x << 2) + 25] >= 0 ? srcBase[map_row[(x << 2) + 25]] : borderValue, v_src01, 6); + v_src01 = vsetq_lane_s16(map_row[(x << 2) + 29] >= 0 ? srcBase[map_row[(x << 2) + 29]] : borderValue, v_src01, 7); + + int16x8_t v_src10 = vsetq_lane_s16(map_row[(x << 2) + 2] >= 0 ? srcBase[map_row[(x << 2) + 2]] : borderValue, v_zero16, 0); + v_src10 = vsetq_lane_s16(map_row[(x << 2) + 6] >= 0 ? srcBase[map_row[(x << 2) + 6]] : borderValue, v_src10, 1); + v_src10 = vsetq_lane_s16(map_row[(x << 2) + 10] >= 0 ? srcBase[map_row[(x << 2) + 10]] : borderValue, v_src10, 2); + v_src10 = vsetq_lane_s16(map_row[(x << 2) + 14] >= 0 ? srcBase[map_row[(x << 2) + 14]] : borderValue, v_src10, 3); + v_src10 = vsetq_lane_s16(map_row[(x << 2) + 18] >= 0 ? srcBase[map_row[(x << 2) + 18]] : borderValue, v_src10, 4); + v_src10 = vsetq_lane_s16(map_row[(x << 2) + 22] >= 0 ? srcBase[map_row[(x << 2) + 22]] : borderValue, v_src10, 5); + v_src10 = vsetq_lane_s16(map_row[(x << 2) + 26] >= 0 ? srcBase[map_row[(x << 2) + 26]] : borderValue, v_src10, 6); + v_src10 = vsetq_lane_s16(map_row[(x << 2) + 30] >= 0 ? srcBase[map_row[(x << 2) + 30]] : borderValue, v_src10, 7); + + int16x8_t v_src11 = vsetq_lane_s16(map_row[(x << 2) + 3] >= 0 ? srcBase[map_row[(x << 2) + 3]] : borderValue, v_zero16, 0); + v_src11 = vsetq_lane_s16(map_row[(x << 2) + 7] >= 0 ? srcBase[map_row[(x << 2) + 7]] : borderValue, v_src11, 1); + v_src11 = vsetq_lane_s16(map_row[(x << 2) + 11] >= 0 ? srcBase[map_row[(x << 2) + 11]] : borderValue, v_src11, 2); + v_src11 = vsetq_lane_s16(map_row[(x << 2) + 15] >= 0 ? srcBase[map_row[(x << 2) + 15]] : borderValue, v_src11, 3); + v_src11 = vsetq_lane_s16(map_row[(x << 2) + 19] >= 0 ? srcBase[map_row[(x << 2) + 19]] : borderValue, v_src11, 4); + v_src11 = vsetq_lane_s16(map_row[(x << 2) + 23] >= 0 ? srcBase[map_row[(x << 2) + 23]] : borderValue, v_src11, 5); + v_src11 = vsetq_lane_s16(map_row[(x << 2) + 27] >= 0 ? srcBase[map_row[(x << 2) + 27]] : borderValue, v_src11, 6); + v_src11 = vsetq_lane_s16(map_row[(x << 2) + 31] >= 0 ? srcBase[map_row[(x << 2) + 31]] : borderValue, v_src11, 7); + + // first part + float32x4_t v_src00_f = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src00))); + float32x4_t v_src10_f = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src10))); + + float32x4x2_t v_coeff = vld2q_f32(coeff_row + (x << 1)); + float32x4_t v_dst_0 = vmlaq_f32(v_src00_f, vcvtq_f32_s32(vsubl_s16(vget_low_s16(v_src01), + vget_low_s16(v_src00))), v_coeff.val[0]); + float32x4_t v_dst_1 = vmlaq_f32(v_src10_f, vcvtq_f32_s32(vsubl_s16(vget_low_s16(v_src11), + vget_low_s16(v_src10))), v_coeff.val[0]); + + float32x4_t v_dst = vmlaq_f32(v_dst_0, vsubq_f32(v_dst_1, v_dst_0), v_coeff.val[1]); + uint16x4_t v_dst0 = vmovn_u32(vcvtq_u32_f32(v_dst)); + + // second part + v_src00_f = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src00))); + v_src10_f = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src10))); + + v_coeff = vld2q_f32(coeff_row + (x << 1) + 8); + v_dst_0 = vmlaq_f32(v_src00_f, vcvtq_f32_s32(vsubl_s16(vget_high_s16(v_src01), + vget_high_s16(v_src00))), v_coeff.val[0]); + v_dst_1 = vmlaq_f32(v_src10_f, vcvtq_f32_s32(vsubl_s16(vget_high_s16(v_src11), + vget_high_s16(v_src10))), v_coeff.val[0]); + + v_dst = vmlaq_f32(v_dst_0, vsubq_f32(v_dst_1, v_dst_0), v_coeff.val[1]); + uint16x4_t v_dst1 = vmovn_u32(vcvtq_u32_f32(v_dst)); + + // store + vst1_u8(dst_row + x, vmovn_u16(vcombine_u16(v_dst0, v_dst1))); + } + + for ( ; x < size.width; ++x) + { + s16 src00 = map_row[(x << 2) + 0] >= 0 ? srcBase[map_row[(x << 2) + 0]] : borderValue; + s16 src01 = map_row[(x << 2) + 1] >= 0 ? srcBase[map_row[(x << 2) + 1]] : borderValue; + s16 src10 = map_row[(x << 2) + 2] >= 0 ? srcBase[map_row[(x << 2) + 2]] : borderValue; + s16 src11 = map_row[(x << 2) + 3] >= 0 ? srcBase[map_row[(x << 2) + 3]] : borderValue; + + f32 dst_val_0 = (src01 - src00) * coeff_row[(x << 1)] + src00; + f32 dst_val_1 = (src11 - src10) * coeff_row[(x << 1)] + src10; + dst_row[x] = floorf((dst_val_1 - dst_val_0) * coeff_row[(x << 1) + 1] + dst_val_0); + } + } +} + +} // namespace internal + +#endif // CAROTENE_NEON + +bool isRemapNearestNeighborSupported(const Size2D &ssize) +{ +#if SIZE_MAX > UINT32_MAX + return !(ssize.width > 0xffffFFFF || ssize.height > 0xffffFFFF) && // Restrict image size since internal index evaluation + // is performed with u32 + isSupportedConfiguration(); +#else + (void)ssize; + return isSupportedConfiguration(); +#endif +} + +bool isRemapLinearSupported(const Size2D &ssize) +{ +#if SIZE_MAX > UINT32_MAX + return !(ssize.width > 0xffffFFFF || ssize.height > 0xffffFFFF) && // Restrict image size since internal index evaluation + // is performed with u32 + isSupportedConfiguration(); +#else + (void)ssize; + return isSupportedConfiguration(); +#endif +} + +void remapNearestNeighbor(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + const f32 * tableBase, ptrdiff_t tableStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderMode, u8 borderValue) +{ + internal::assertSupportedConfiguration(isRemapNearestNeighborSupported(ssize)); +#ifdef CAROTENE_NEON + using namespace internal; + + s32 _map[BLOCK_SIZE * BLOCK_SIZE + 16]; + s32 * map = alignPtr(_map, 16); + + int32x4_t v_width4 = vdupq_n_s32(ssize.width - 1), v_height4 = vdupq_n_s32(ssize.height - 1); + int32x2_t v_width2 = vdup_n_s32(ssize.width - 1), v_height2 = vdup_n_s32(ssize.height - 1); + int32x4_t v_step4 = vdupq_n_s32(srcStride); + int32x2_t v_step2 = vdup_n_s32(srcStride); + + if (borderMode == BORDER_MODE_REPLICATE) + { + int32x4_t v_zero4 = vdupq_n_s32(0); + int32x2_t v_zero2 = vdup_n_s32(0); + + for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE) + { + size_t blockHeight = std::min(BLOCK_SIZE, dsize.height - i); + for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE) + { + size_t blockWidth = std::min(BLOCK_SIZE, dsize.width - j); + + // compute table + for (size_t y = 0; y < blockHeight; ++y) + { + const f32 * table_row = getRowPtr(tableBase, tableStride, i + y) + (j << 1); + s32 * map_row = getRowPtr(&map[0], blockWidth * sizeof(s32), y); + + size_t x = 0; + for ( ; x + 8 <= blockWidth; x += 8) + { + float32x4x2_t v_table0 = vld2q_f32(table_row + (x << 1)), + v_table1 = vld2q_f32(table_row + (x << 1) + 8); + + int32x4_t v_dst_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, vcvtq_s32_f32(v_table0.val[0]))); + int32x4_t v_dst_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, vcvtq_s32_f32(v_table0.val[1]))); + int32x4_t v_dst_index = vmlaq_s32(v_dst_x, v_dst_y, v_step4); + vst1q_s32(map_row + x, v_dst_index); + + v_dst_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, vcvtq_s32_f32(v_table1.val[0]))); + v_dst_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, vcvtq_s32_f32(v_table1.val[1]))); + v_dst_index = vmlaq_s32(v_dst_x, v_dst_y, v_step4); + vst1q_s32(map_row + x + 4, v_dst_index); + } + + for ( ; x + 4 <= blockWidth; x += 4) + { + float32x4x2_t v_table0 = vld2q_f32(table_row + (x << 1)); + + int32x4_t v_dst_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, vcvtq_s32_f32(v_table0.val[0]))); + int32x4_t v_dst_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, vcvtq_s32_f32(v_table0.val[1]))); + int32x4_t v_dst_index = vmlaq_s32(v_dst_x, v_dst_y, v_step4); + vst1q_s32(map_row + x, v_dst_index); + } + + for ( ; x + 2 <= blockWidth; x += 2) + { + float32x2x2_t v_table0 = vld2_f32(table_row + (x << 1)); + + int32x2_t v_dst_x = vmax_s32(v_zero2, vmin_s32(v_width2, vcvt_s32_f32(v_table0.val[0]))); + int32x2_t v_dst_y = vmax_s32(v_zero2, vmin_s32(v_height2, vcvt_s32_f32(v_table0.val[1]))); + int32x2_t v_dst_index = vmla_s32(v_dst_x, v_dst_y, v_step2); + vst1_s32(map_row + x, v_dst_index); + } + + for ( ; x < blockWidth; ++x) + { + s32 src_x = std::max(0, std::min(ssize.width - 1, (s32)floorf(table_row[(x << 1) + 0]))); + s32 src_y = std::max(0, std::min(ssize.height - 1, (s32)floorf(table_row[(x << 1) + 1]))); + map_row[x] = src_y * srcStride + src_x; + } + } + + // make remap + remapNearestNeighborReplicate(Size2D(blockWidth, blockHeight), srcBase, &map[0], + getRowPtr(dstBase, dstStride, i) + j, dstStride); + } + } + } + else if (borderMode == BORDER_MODE_CONSTANT) + { + int32x4_t v_m1_4 = vdupq_n_s32(-1); + int32x2_t v_m1_2 = vdup_n_s32(-1); + float32x4_t v_zero4 = vdupq_n_f32(0.0f); + float32x2_t v_zero2 = vdup_n_f32(0.0f); + + for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE) + { + size_t blockHeight = std::min(BLOCK_SIZE, dsize.height - i); + for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE) + { + size_t blockWidth = std::min(BLOCK_SIZE, dsize.width - j); + + // compute table + for (size_t y = 0; y < blockHeight; ++y) + { + const f32 * table_row = getRowPtr(tableBase, tableStride, i + y) + (j << 1); + s32 * map_row = getRowPtr(&map[0], blockWidth * sizeof(s32), y); + + size_t x = 0; + for ( ; x + 8 <= blockWidth; x += 8) + { + float32x4x2_t v_table0 = vld2q_f32(table_row + (x << 1)), + v_table1 = vld2q_f32(table_row + (x << 1) + 8); + + int32x4_t v_dst_x = vcvtq_s32_f32(v_table0.val[0]); + int32x4_t v_dst_y = vcvtq_s32_f32(v_table0.val[1]); + uint32x4_t v_mask = vandq_u32(vandq_u32(vcgeq_f32(v_table0.val[0], v_zero4), vcleq_s32(v_dst_x, v_width4)), + vandq_u32(vcgeq_f32(v_table0.val[1], v_zero4), vcleq_s32(v_dst_y, v_height4))); + int32x4_t v_dst_index = vbslq_s32(v_mask, vmlaq_s32(v_dst_x, v_dst_y, v_step4), v_m1_4); + vst1q_s32(map_row + x, v_dst_index); + + v_dst_x = vcvtq_s32_f32(v_table1.val[0]); + v_dst_y = vcvtq_s32_f32(v_table1.val[1]); + v_mask = vandq_u32(vandq_u32(vcgeq_f32(v_table1.val[0], v_zero4), vcleq_s32(v_dst_x, v_width4)), + vandq_u32(vcgeq_f32(v_table1.val[1], v_zero4), vcleq_s32(v_dst_y, v_height4))); + v_dst_index = vbslq_s32(v_mask, vmlaq_s32(v_dst_x, v_dst_y, v_step4), v_m1_4); + vst1q_s32(map_row + x + 4, v_dst_index); + } + + for ( ; x + 4 <= blockWidth; x += 4) + { + float32x4x2_t v_table0 = vld2q_f32(table_row + (x << 1)); + + int32x4_t v_dst_x = vcvtq_s32_f32(v_table0.val[0]); + int32x4_t v_dst_y = vcvtq_s32_f32(v_table0.val[1]); + uint32x4_t v_mask = vandq_u32(vandq_u32(vcgeq_f32(v_table0.val[0], v_zero4), vcleq_s32(v_dst_x, v_width4)), + vandq_u32(vcgeq_f32(v_table0.val[1], v_zero4), vcleq_s32(v_dst_y, v_height4))); + int32x4_t v_dst_index = vbslq_s32(v_mask, vmlaq_s32(v_dst_x, v_dst_y, v_step4), v_m1_4); + vst1q_s32(map_row + x, v_dst_index); + } + + for ( ; x + 2 <= blockWidth; x += 2) + { + float32x2x2_t v_table0 = vld2_f32(table_row + (x << 1)); + + int32x2_t v_dst_x = vcvt_s32_f32(v_table0.val[0]); + int32x2_t v_dst_y = vcvt_s32_f32(v_table0.val[1]); + uint32x2_t v_mask = vand_u32(vand_u32(vcge_f32(v_table0.val[0], v_zero2), vcle_s32(v_dst_x, v_width2)), + vand_u32(vcge_f32(v_table0.val[1], v_zero2), vcle_s32(v_dst_y, v_height2))); + int32x2_t v_dst_index = vbsl_s32(v_mask, vmla_s32(v_dst_x, v_dst_y, v_step2), v_m1_2); + vst1_s32(map_row + x, v_dst_index); + } + + for ( ; x < blockWidth; ++x) + { + s32 src_x = (s32)floorf(table_row[(x << 1) + 0]); + s32 src_y = (s32)floorf(table_row[(x << 1) + 1]); + map_row[x] = (src_x >= 0) && (src_x < (s32)ssize.width) && + (src_y >= 0) && (src_y < (s32)ssize.height) ? src_y * srcStride + src_x : -1; + } + } + + // make remap + remapNearestNeighborConst(Size2D(blockWidth, blockHeight), srcBase, &map[0], + getRowPtr(dstBase, dstStride, i) + j, dstStride, borderValue); + } + } + } + +#else + (void)ssize; + (void)dsize; + (void)srcBase; + (void)srcStride; + (void)tableBase; + (void)tableStride; + (void)dstBase; + (void)dstStride; + (void)borderMode; + (void)borderValue; +#endif +} + +void remapLinear(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + const f32 * tableBase, ptrdiff_t tableStride, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderMode, u8 borderValue) +{ + internal::assertSupportedConfiguration(isRemapLinearSupported(ssize)); +#ifdef CAROTENE_NEON + using namespace internal; + + s32 _map[((BLOCK_SIZE * BLOCK_SIZE) << 2) + 16]; + f32 _coeffs[((BLOCK_SIZE * BLOCK_SIZE) << 1) + 16]; + + s32 * map = alignPtr(_map, 16); + f32 * coeffs = alignPtr(_coeffs, 16); + + int32x4_t v_width4 = vdupq_n_s32(ssize.width - 1), v_height4 = vdupq_n_s32(ssize.height - 1); + int32x4_t v_step4 = vdupq_n_s32(srcStride), v_1 = vdupq_n_s32(1); + float32x4_t v_zero4f = vdupq_n_f32(0.0f), v_one4f = vdupq_n_f32(1.0f); + + if (borderMode == BORDER_MODE_REPLICATE) + { + int32x4_t v_zero4 = vdupq_n_s32(0); + + for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE) + { + size_t blockHeight = std::min(BLOCK_SIZE, dsize.height - i); + for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE) + { + size_t blockWidth = std::min(BLOCK_SIZE, dsize.width - j); + + // compute table + for (size_t y = 0; y < blockHeight; ++y) + { + const f32 * table_row = getRowPtr(tableBase, tableStride, i + y) + (j << 1); + + s32 * map_row = getRowPtr(map, blockWidth * sizeof(s32) * 4, y); + f32 * coeff_row = getRowPtr(coeffs, blockWidth * sizeof(f32) * 2, y); + + size_t x = 0; + for ( ; x + 4 <= blockWidth; x += 4) + { + float32x4x2_t v_table = vld2q_f32(table_row + (x << 1)); + + int32x4_t v_src_x = vcvtq_s32_f32(v_table.val[0]); + int32x4_t v_src_y = vcvtq_s32_f32(v_table.val[1]); + + float32x4x2_t v_coeff; + v_coeff.val[0] = vsubq_f32(v_table.val[0], vcvtq_f32_s32(v_src_x)); + v_coeff.val[1] = vsubq_f32(v_table.val[1], vcvtq_f32_s32(v_src_y)); + uint32x4_t v_maskx = vcltq_f32(v_coeff.val[0], v_zero4f); + uint32x4_t v_masky = vcltq_f32(v_coeff.val[1], v_zero4f); + v_coeff.val[0] = vbslq_f32(v_maskx, vaddq_f32(v_one4f, v_coeff.val[0]), v_coeff.val[0]); + v_coeff.val[1] = vbslq_f32(v_masky, vaddq_f32(v_one4f, v_coeff.val[1]), v_coeff.val[1]); + v_src_x = vbslq_s32(v_maskx, vsubq_s32(v_src_x, v_1), v_src_x); + v_src_y = vbslq_s32(v_masky, vsubq_s32(v_src_y, v_1), v_src_y); + + int32x4_t v_dst0_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, v_src_x)); + int32x4_t v_dst0_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, v_src_y)); + int32x4_t v_dst1_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, vaddq_s32(v_1, v_src_x))); + int32x4_t v_dst1_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, vaddq_s32(v_1, v_src_y))); + + int32x4x4_t v_dst_index; + v_dst_index.val[0] = vmlaq_s32(v_dst0_x, v_dst0_y, v_step4); + v_dst_index.val[1] = vmlaq_s32(v_dst1_x, v_dst0_y, v_step4); + v_dst_index.val[2] = vmlaq_s32(v_dst0_x, v_dst1_y, v_step4); + v_dst_index.val[3] = vmlaq_s32(v_dst1_x, v_dst1_y, v_step4); + + vst2q_f32(coeff_row + (x << 1), v_coeff); + vst4q_s32(map_row + (x << 2), v_dst_index); + } + + for ( ; x < blockWidth; ++x) + { + f32 src_x_f = table_row[(x << 1) + 0]; + f32 src_y_f = table_row[(x << 1) + 1]; + + s32 src0_x = (s32)floorf(src_x_f); + s32 src0_y = (s32)floorf(src_y_f); + + coeff_row[x << 1] = src_x_f - src0_x; + coeff_row[(x << 1) + 1] = src_y_f - src0_y; + + s32 src1_y = std::max(0, std::min(ssize.height - 1, src0_y + 1)); + src0_y = std::max(0, std::min(ssize.height - 1, src0_y)); + s32 src1_x = std::max(0, std::min(ssize.width - 1, src0_x + 1)); + src0_x = std::max(0, std::min(ssize.width - 1, src0_x)); + + map_row[(x << 2) + 0] = src0_y * srcStride + src0_x; + map_row[(x << 2) + 1] = src0_y * srcStride + src1_x; + map_row[(x << 2) + 2] = src1_y * srcStride + src0_x; + map_row[(x << 2) + 3] = src1_y * srcStride + src1_x; + } + } + + remapLinearReplicate(Size2D(blockWidth, blockHeight), + srcBase, &map[0], &coeffs[0], + getRowPtr(dstBase, dstStride, i) + j, dstStride); + } + } + } + else if (borderMode == BORDER_MODE_CONSTANT) + { + float32x4_t v_zero4 = vdupq_n_f32(0.0f); + int32x4_t v_m1_4 = vdupq_n_s32(-1); + + for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE) + { + size_t blockHeight = std::min(BLOCK_SIZE, dsize.height - i); + for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE) + { + size_t blockWidth = std::min(BLOCK_SIZE, dsize.width - j); + + // compute table + for (size_t y = 0; y < blockHeight; ++y) + { + const f32 * table_row = getRowPtr(tableBase, tableStride, i + y) + (j << 1); + + s32 * map_row = getRowPtr(map, blockWidth * sizeof(s32) * 4, y); + f32 * coeff_row = getRowPtr(coeffs, blockWidth * sizeof(f32) * 2, y); + + size_t x = 0; + for ( ; x + 4 <= blockWidth; x += 4) + { + float32x4x2_t v_table = vld2q_f32(table_row + (x << 1)); + + int32x4_t v_src_x0 = vcvtq_s32_f32(v_table.val[0]); + int32x4_t v_src_y0 = vcvtq_s32_f32(v_table.val[1]); + + float32x4x2_t v_coeff; + v_coeff.val[0] = vsubq_f32(v_table.val[0], vcvtq_f32_s32(v_src_x0)); + v_coeff.val[1] = vsubq_f32(v_table.val[1], vcvtq_f32_s32(v_src_y0)); + uint32x4_t v_maskx = vcltq_f32(v_coeff.val[0], v_zero4f); + uint32x4_t v_masky = vcltq_f32(v_coeff.val[1], v_zero4f); + v_coeff.val[0] = vbslq_f32(v_maskx, vaddq_f32(v_one4f, v_coeff.val[0]), v_coeff.val[0]); + v_coeff.val[1] = vbslq_f32(v_masky, vaddq_f32(v_one4f, v_coeff.val[1]), v_coeff.val[1]); + v_src_x0 = vbslq_s32(v_maskx, vsubq_s32(v_src_x0, v_1), v_src_x0); + v_src_y0 = vbslq_s32(v_masky, vsubq_s32(v_src_y0, v_1), v_src_y0); + + int32x4_t v_src_x1 = vaddq_s32(v_src_x0, v_1); + int32x4_t v_src_y1 = vaddq_s32(v_src_y0, v_1); + + int32x4x4_t v_dst_index; + v_dst_index.val[0] = vmlaq_s32(v_src_x0, v_src_y0, v_step4); + v_dst_index.val[1] = vmlaq_s32(v_src_x1, v_src_y0, v_step4); + v_dst_index.val[2] = vmlaq_s32(v_src_x0, v_src_y1, v_step4); + v_dst_index.val[3] = vmlaq_s32(v_src_x1, v_src_y1, v_step4); + + uint32x4_t v_mask_x0 = vandq_u32(vcgeq_f32(v_table.val[0], v_zero4), vcleq_s32(v_src_x0, v_width4)); + uint32x4_t v_mask_x1 = vandq_u32(vcgeq_f32(vaddq_f32(v_table.val[0], v_one4f), v_zero4), vcleq_s32(v_src_x1, v_width4)); + uint32x4_t v_mask_y0 = vandq_u32(vcgeq_f32(v_table.val[1], v_zero4), vcleq_s32(v_src_y0, v_height4)); + uint32x4_t v_mask_y1 = vandq_u32(vcgeq_f32(vaddq_f32(v_table.val[1], v_one4f), v_zero4), vcleq_s32(v_src_y1, v_height4)); + + v_dst_index.val[0] = vbslq_s32(vandq_u32(v_mask_x0, v_mask_y0), v_dst_index.val[0], v_m1_4); + v_dst_index.val[1] = vbslq_s32(vandq_u32(v_mask_x1, v_mask_y0), v_dst_index.val[1], v_m1_4); + v_dst_index.val[2] = vbslq_s32(vandq_u32(v_mask_x0, v_mask_y1), v_dst_index.val[2], v_m1_4); + v_dst_index.val[3] = vbslq_s32(vandq_u32(v_mask_x1, v_mask_y1), v_dst_index.val[3], v_m1_4); + + vst2q_f32(coeff_row + (x << 1), v_coeff); + vst4q_s32(map_row + (x << 2), v_dst_index); + } + + for ( ; x < blockWidth; ++x) + { + f32 src_x_f = table_row[(x << 1) + 0]; + f32 src_y_f = table_row[(x << 1) + 1]; + + s32 src0_x = (s32)floorf(src_x_f), src1_x = src0_x + 1; + s32 src0_y = (s32)floorf(src_y_f), src1_y = src0_y + 1; + + coeff_row[(x << 1)] = src_x_f - src0_x; + coeff_row[(x << 1) + 1] = src_y_f - src0_y; + + map_row[(x << 2) + 0] = (src0_x >= 0) && (src0_x < (s32)ssize.width) && + (src0_y >= 0) && (src0_y < (s32)ssize.height) ? src0_y * srcStride + src0_x : -1; + map_row[(x << 2) + 1] = (src1_x >= 0) && (src1_x < (s32)ssize.width) && + (src0_y >= 0) && (src0_y < (s32)ssize.height) ? src0_y * srcStride + src1_x : -1; + map_row[(x << 2) + 2] = (src0_x >= 0) && (src0_x < (s32)ssize.width) && + (src1_y >= 0) && (src1_y < (s32)ssize.height) ? src1_y * srcStride + src0_x : -1; + map_row[(x << 2) + 3] = (src1_x >= 0) && (src1_x < (s32)ssize.width) && + (src1_y >= 0) && (src1_y < (s32)ssize.height) ? src1_y * srcStride + src1_x : -1; + } + } + + remapLinearConst(Size2D(blockWidth, blockHeight), + srcBase, &map[0], &coeffs[0], + getRowPtr(dstBase, dstStride, i) + j, dstStride, borderValue); + } + } + } +#else + (void)ssize; + (void)dsize; + (void)srcBase; + (void)srcStride; + (void)tableBase; + (void)tableStride; + (void)dstBase; + (void)dstStride; + (void)borderMode; + (void)borderValue; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/remap.hpp b/3rdparty/carotene/src/remap.hpp new file mode 100644 index 0000000000..0f9765965f --- /dev/null +++ b/3rdparty/carotene/src/remap.hpp @@ -0,0 +1,85 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#ifndef CAROTENE_SRC_REMAP_HPP +#define CAROTENE_SRC_REMAP_HPP + +#include "common.hpp" + +#include + +#ifdef CAROTENE_NEON + +namespace CAROTENE_NS { namespace internal { + +enum +{ + BLOCK_SIZE = 32 +}; + + +void remapNearestNeighborReplicate(const Size2D size, + const u8 * srcBase, + const s32 * map, + u8 * dstBase, ptrdiff_t dstStride); + +void remapNearestNeighborConst(const Size2D size, + const u8 * srcBase, + const s32 * map, + u8 * dstBase, ptrdiff_t dstStride, + u8 borderValue); + +void remapLinearReplicate(const Size2D size, + const u8 * srcBase, + const s32 * map, + const f32 * coeffs, + u8 * dstBase, ptrdiff_t dstStride); + +void remapLinearConst(const Size2D size, + const u8 * srcBase, + const s32 * map, + const f32 * coeffs, + u8 * dstBase, ptrdiff_t dstStride, + u8 borderValue); + +} } + +#endif // CAROTENE_NEON + +#endif // CAROTENE_SRC_REMAP_HPP diff --git a/3rdparty/carotene/src/resize.cpp b/3rdparty/carotene/src/resize.cpp new file mode 100644 index 0000000000..184deb1205 --- /dev/null +++ b/3rdparty/carotene/src/resize.cpp @@ -0,0 +1,2191 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" +#include "vtransform.hpp" + +#include +#include +#include + +namespace CAROTENE_NS { + +bool isResizeNearestNeighborSupported(const Size2D &ssize, u32 elemSize) +{ +#if SIZE_MAX <= UINT32_MAX + (void)ssize; +#endif + bool supportedElemSize = (elemSize == 1) || (elemSize == 3) || (elemSize == 4); + return isSupportedConfiguration() +#if SIZE_MAX > UINT32_MAX + && !(ssize.width > 0xffffFFFF || ssize.height > 0xffffFFFF)// Restrict image size since internally used resizeGeneric performs + // index evaluation with u32 +#endif + && supportedElemSize; +} + +bool isResizeAreaSupported(f32 wr, f32 hr, u32 channels) +{ + bool supportedRatio = false; + + if (channels == 1) + supportedRatio = (hr == wr) && ((wr == 2.0f) || (wr == 4.0f) || (wr == 0.5)); + else if (channels == 3) + supportedRatio = (hr == wr) && ((wr == 2.0f) || (wr == 4.0f) || (wr == 0.5f)); + else if (channels == 4) + supportedRatio = (hr == wr) && ((wr == 2.0f) || (wr == 4.0f) || (wr == 0.5f)); + + return isSupportedConfiguration() && supportedRatio; +} + +bool isResizeLinearSupported(const Size2D &ssize, const Size2D &dsize, + f32 wr, f32 hr, u32 channels) +{ + if ((wr <= 2.0f) && (hr <= 2.0f)) + { + bool channelsSupport = (channels == 1) || (channels == 3) || (channels == 4); + return (ssize.width >= 16) && (dsize.height >= 8) && + (dsize.width >= 8) && channelsSupport; + } + + return false; +} + +bool isResizeLinearOpenCVSupported(const Size2D &ssize, const Size2D &dsize, u32 channels) +{ + switch(channels) + { + case 1: + if (ssize.width >= 8 +#if SIZE_MAX > UINT32_MAX + && !(ssize.width > 0xffffFFFF || ssize.height > 0xffffFFFF)// Restrict image size since internal index evaluation + // is performed with u32 +#endif + && dsize.width >= 8 && dsize.height >= 8) + return isSupportedConfiguration(); + return false; + case 4: + if (ssize.width >= 2 +#if SIZE_MAX > UINT32_MAX + && !(ssize.width > 0xffffFFFF || ssize.height > 0xffffFFFF)// Restrict image size since internal index evaluation + // is performed with u32 +#endif + && dsize.width >= 2 && dsize.height >= 8) + return isSupportedConfiguration(); + default: + return false; + }; +} + +#ifdef CAROTENE_NEON + +namespace { + +u32 * calcLUT(size_t size, f32 ratio, + std::vector & _ofs) +{ + _ofs.resize(size); + u32 * ofs = &_ofs[0]; + + size_t roiw8 = size >= 7 ? size - 7 : 0; + size_t roiw4 = size >= 3 ? size - 3 : 0; + size_t x = 0; + + f32 indeces[4] = { 0, 1, 2, 3 }; + float32x4_t v_index = vld1q_f32(indeces), v_inc = vdupq_n_f32(4); + float32x4_t v_05 = vdupq_n_f32(0.5f), v_ratio = vdupq_n_f32(ratio); + + for ( ; x < roiw8; x += 8) + { + float32x4_t v_dstf = vmulq_f32(vaddq_f32(v_index, v_05), v_ratio); + vst1q_u32(ofs + x, vcvtq_u32_f32(v_dstf)); + v_index = vaddq_f32(v_index, v_inc); + + v_dstf = vmulq_f32(vaddq_f32(v_index, v_05), v_ratio); + vst1q_u32(ofs + x + 4, vcvtq_u32_f32(v_dstf)); + v_index = vaddq_f32(v_index, v_inc); + } + + for ( ; x < roiw4; x += 4) + { + float32x4_t v_dstf = vmulq_f32(vaddq_f32(v_index, v_05), v_ratio); + vst1q_u32(ofs + x, vcvtq_u32_f32(v_dstf)); + v_index = vaddq_f32(v_index, v_inc); + } + + for ( ; x < size; ++x) + { + ofs[x] = static_cast(floorf((x + 0.5f) * ratio)); + } + + return ofs; +} + +template +void resizeGeneric(const Size2D &dsize, + const void * srcBase, ptrdiff_t srcStride, + void * dstBase, ptrdiff_t dstStride, + f32 wr, f32 hr) +{ + std::vector _x_ofs; + u32 * x_ofs = calcLUT(dsize.width, wr, _x_ofs);//32bit LUT is used so we could get issues on src image dimensions greater than (2^32-1) + + for (size_t dst_y = 0; dst_y < dsize.height; ++dst_y) + { + size_t src_y = static_cast(floorf((dst_y + 0.5f) * hr)); + const T * src = internal::getRowPtr(static_cast(srcBase), srcStride, src_y); + T * dst = internal::getRowPtr(static_cast(dstBase), dstStride, dst_y); + + for (size_t dst_x = 0; dst_x < dsize.width; ++dst_x) + { + internal::prefetch(src + dst_x); + dst[dst_x] = src[x_ofs[dst_x]]; + } + } +} + +typedef struct _24bit_ +{ + u8 a[3]; +} _24bit; + +} // namespace + + +#endif + +void resizeNearestNeighbor(const Size2D &ssize, const Size2D &dsize, + const void * srcBase, ptrdiff_t srcStride, + void * dstBase, ptrdiff_t dstStride, + f32 wr, f32 hr, u32 elemSize) +{ + internal::assertSupportedConfiguration(wr > 0 && hr > 0 && + (dsize.width - 0.5) * wr < ssize.width && + (dsize.height - 0.5) * hr < ssize.height && // Ensure we have enough source data + (dsize.width + 0.5) * wr >= ssize.width && + (dsize.height + 0.5) * hr >= ssize.height && // Ensure source isn't too big + isResizeNearestNeighborSupported(ssize, elemSize)); +#ifdef CAROTENE_NEON + + if (elemSize == 1) + { + resizeGeneric(dsize, + srcBase, srcStride, + dstBase, dstStride, + wr, hr); + } + else if (elemSize == 3) + { + resizeGeneric<_24bit>(dsize, + srcBase, srcStride, + dstBase, dstStride, + wr, hr); + } + else if (elemSize == 4) + { + resizeGeneric(dsize, + srcBase, srcStride, + dstBase, dstStride, + wr, hr); + } + +#else + (void)dsize; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)wr; + (void)hr; +#endif +} + +#ifdef CAROTENE_NEON +template +inline uint8x8_t areaDownsamplingDivision(uint16x8_t data) +{ + return vshrn_n_u16(data, shiftsize); +} +template <> +inline uint8x8_t areaDownsamplingDivision(uint16x8_t data) +{ + // rounding + return vrshrn_n_u16(data,2); +} +template <> +inline uint8x8_t areaDownsamplingDivision(uint16x8_t data) +{ + // bankers rounding + return vrshrn_n_u16(vqsubq_u16(data, vshrq_n_u16(vbicq_u16(vdupq_n_u16(1<<4), data), 4)),4); +} + +template +inline u8 areaDownsamplingDivision(u16 data) +{ + return data >> shiftsize; +} +template <> +inline u8 areaDownsamplingDivision(u16 data) +{ + // rounding + return (data + 2) >> 2; +} +template <> +inline u8 areaDownsamplingDivision(u16 data) +{ + // bankers rounding + return (data - (((1<<4) & ~data) >> 4) + 8) >> 4; +} +#endif + +template +inline void resizeAreaRounding(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f32 wr, f32 hr, u32 channels) +{ + internal::assertSupportedConfiguration(isResizeAreaSupported(wr, hr, channels) && + std::abs(dsize.width * wr - ssize.width) < 0.1 && + std::abs(dsize.height * hr - ssize.height) < 0.1); +#ifdef CAROTENE_NEON + if (channels == 1) + { + if ((wr == 2.0f) && (hr == 2.0f)) + { + size_t roiw8 = dsize.width >= 7 ? dsize.width - 7 : 0; + + for (size_t i = 0; i < dsize.height; ++i) + { + const u8 * src0_row = internal::getRowPtr(srcBase, srcStride, i << 1); + const u8 * src1_row = internal::getRowPtr(srcBase, srcStride, (i << 1) + 1); + u8 * dst_row = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0, dj = 0; + + for ( ; dj < roiw8; dj += 8, sj += 16) + { + internal::prefetch(src0_row + sj); + internal::prefetch(src1_row + sj); + + uint16x8_t vSum1 = vpaddlq_u8(vld1q_u8(src0_row + sj)); + uint16x8_t vSum2 = vpaddlq_u8(vld1q_u8(src1_row + sj)); + uint8x8_t vRes1 = areaDownsamplingDivision(vaddq_u16(vSum1, vSum2)); + + vst1_u8(dst_row + dj, vRes1); + } + + for ( ; dj < dsize.width; ++dj, sj += 2) + { + dst_row[dj] = areaDownsamplingDivision( + (u16)src0_row[sj] + src0_row[sj + 1] + + src1_row[sj] + src1_row[sj + 1]); + } + } + } + else if ((wr == 0.5f) && (hr == 0.5f)) + { + size_t roiw32 = dsize.width >= 31 ? dsize.width - 31 : 0; + size_t roiw16 = dsize.width >= 15 ? dsize.width - 15 : 0; + + for (size_t i = 0; i < dsize.height; i += 2) + { + const u8 * src_row = internal::getRowPtr(srcBase, srcStride, i >> 1); + u8 * dst0_row = internal::getRowPtr(dstBase, dstStride, i); + u8 * dst1_row = internal::getRowPtr(dstBase, dstStride, std::min(i + 1, dsize.height - 1)); + size_t sj = 0, dj = 0; + + for ( ; dj < roiw32; dj += 32, sj += 16) + { + internal::prefetch(src_row + sj); + + uint8x16x2_t v_dst; + v_dst.val[0] = v_dst.val[1] = vld1q_u8(src_row + sj); + + vst2q_u8(dst0_row + dj, v_dst); + vst2q_u8(dst1_row + dj, v_dst); + } + + for ( ; dj < roiw16; dj += 16, sj += 8) + { + uint8x8x2_t v_dst; + v_dst.val[0] = v_dst.val[1] = vld1_u8(src_row + sj); + + vst2_u8(dst0_row + dj, v_dst); + vst2_u8(dst1_row + dj, v_dst); + } + + for ( ; dj < dsize.width; dj += 2, ++sj) + { + u8 src_val = src_row[sj]; + dst0_row[dj] = dst0_row[dj + 1] = src_val; + dst1_row[dj] = dst1_row[dj + 1] = src_val; + } + } + } + else //if ((wr == 4.0f) && (hr == 4.0f)) //the only scale that lasts after isSupported check + { +#ifndef ANDROID + size_t roiw16 = dsize.width >= 15 ? dsize.width - 15 : 0; +#endif + size_t roiw8 = dsize.width >= 7 ? dsize.width - 7 : 0; + + for (size_t i = 0; i < dsize.height; ++i) + { + const u8 * src0_row = internal::getRowPtr(srcBase, srcStride, i << 2); + const u8 * src1_row = internal::getRowPtr(srcBase, srcStride, (i << 2) + 1); + const u8 * src2_row = internal::getRowPtr(srcBase, srcStride, (i << 2) + 2); + const u8 * src3_row = internal::getRowPtr(srcBase, srcStride, (i << 2) + 3); + u8 * dst_row = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0, dj = 0; + +#ifndef ANDROID + for ( ; dj < roiw16; dj += 16, sj += 64) + { + internal::prefetch(src0_row + sj); + internal::prefetch(src1_row + sj); + internal::prefetch(src2_row + sj); + internal::prefetch(src3_row + sj); + + uint8x16x4_t vLane1 = vld4q_u8(src0_row + sj); + uint8x16x4_t vLane2 = vld4q_u8(src1_row + sj); + uint8x16x4_t vLane3 = vld4q_u8(src2_row + sj); + uint8x16x4_t vLane4 = vld4q_u8(src3_row + sj); + + uint16x8_t vSum_0 = vaddl_u8(vget_low_u8(vLane1.val[0]), vget_low_u8(vLane1.val[1])); + vSum_0 = vaddq_u16(vSum_0, vaddl_u8(vget_low_u8(vLane1.val[2]), vget_low_u8(vLane1.val[3]))); + vSum_0 = vaddq_u16(vSum_0, vaddl_u8(vget_low_u8(vLane2.val[0]), vget_low_u8(vLane2.val[1]))); + vSum_0 = vaddq_u16(vSum_0, vaddl_u8(vget_low_u8(vLane2.val[2]), vget_low_u8(vLane2.val[3]))); + vSum_0 = vaddq_u16(vSum_0, vaddl_u8(vget_low_u8(vLane3.val[0]), vget_low_u8(vLane3.val[1]))); + vSum_0 = vaddq_u16(vSum_0, vaddl_u8(vget_low_u8(vLane3.val[2]), vget_low_u8(vLane3.val[3]))); + vSum_0 = vaddq_u16(vSum_0, vaddl_u8(vget_low_u8(vLane4.val[0]), vget_low_u8(vLane4.val[1]))); + vSum_0 = vaddq_u16(vSum_0, vaddl_u8(vget_low_u8(vLane4.val[2]), vget_low_u8(vLane4.val[3]))); + + uint16x8_t vSum_1 = vaddl_u8(vget_high_u8(vLane1.val[0]), vget_high_u8(vLane1.val[1])); + vSum_1 = vaddq_u16(vSum_1, vaddl_u8(vget_high_u8(vLane1.val[2]), vget_high_u8(vLane1.val[3]))); + vSum_1 = vaddq_u16(vSum_1, vaddl_u8(vget_high_u8(vLane2.val[0]), vget_high_u8(vLane2.val[1]))); + vSum_1 = vaddq_u16(vSum_1, vaddl_u8(vget_high_u8(vLane2.val[2]), vget_high_u8(vLane2.val[3]))); + vSum_1 = vaddq_u16(vSum_1, vaddl_u8(vget_high_u8(vLane3.val[0]), vget_high_u8(vLane3.val[1]))); + vSum_1 = vaddq_u16(vSum_1, vaddl_u8(vget_high_u8(vLane3.val[2]), vget_high_u8(vLane3.val[3]))); + vSum_1 = vaddq_u16(vSum_1, vaddl_u8(vget_high_u8(vLane4.val[0]), vget_high_u8(vLane4.val[1]))); + vSum_1 = vaddq_u16(vSum_1, vaddl_u8(vget_high_u8(vLane4.val[2]), vget_high_u8(vLane4.val[3]))); + + uint8x8_t vRes_0 = areaDownsamplingDivision(vSum_0); + uint8x8_t vRes_1 = areaDownsamplingDivision(vSum_1); + + vst1q_u8(dst_row + dj, vcombine_u8(vRes_0, vRes_1)); + } +#endif + + for ( ; dj < roiw8; dj += 8, sj += 32) + { + internal::prefetch(src0_row + sj); + internal::prefetch(src1_row + sj); + internal::prefetch(src2_row + sj); + internal::prefetch(src3_row + sj); + + uint8x8x4_t vLane1 = vld4_u8(src0_row + sj); + uint8x8x4_t vLane2 = vld4_u8(src1_row + sj); + uint8x8x4_t vLane3 = vld4_u8(src2_row + sj); + uint8x8x4_t vLane4 = vld4_u8(src3_row + sj); + + uint16x8_t vSum = vaddl_u8(vLane1.val[0], vLane1.val[1]); + vSum = vaddq_u16(vSum, vaddl_u8(vLane1.val[2], vLane1.val[3])); + vSum = vaddq_u16(vSum, vaddl_u8(vLane2.val[0], vLane2.val[1])); + vSum = vaddq_u16(vSum, vaddl_u8(vLane2.val[2], vLane2.val[3])); + vSum = vaddq_u16(vSum, vaddl_u8(vLane3.val[0], vLane3.val[1])); + vSum = vaddq_u16(vSum, vaddl_u8(vLane3.val[2], vLane3.val[3])); + vSum = vaddq_u16(vSum, vaddl_u8(vLane4.val[0], vLane4.val[1])); + vSum = vaddq_u16(vSum, vaddl_u8(vLane4.val[2], vLane4.val[3])); + + vst1_u8(dst_row + dj, (areaDownsamplingDivision(vSum))); + } + + for ( ; dj < dsize.width; ++dj, sj += 4) + { + dst_row[dj] = areaDownsamplingDivision( + (u16)src0_row[sj] + src0_row[sj + 1] + src0_row[sj + 2] + src0_row[sj + 3] + + src1_row[sj] + src1_row[sj + 1] + src1_row[sj + 2] + src1_row[sj + 3] + + src2_row[sj] + src2_row[sj + 1] + src2_row[sj + 2] + src2_row[sj + 3] + + src3_row[sj] + src3_row[sj + 1] + src3_row[sj + 2] + src3_row[sj + 3]); + } + } + } + } + else if (channels == 4) + { + if ((wr == 2.0f) && (hr == 2.0f)) + { +#ifndef ANDROID + size_t roiw4 = dsize.width >= 3 ? (dsize.width - 3) << 2 : 0; +#endif + size_t roiw2 = dsize.width >= 1 ? (dsize.width - 1) << 2 : 0; + + for (size_t i = 0; i < dsize.height; ++i) + { + const u8 * src0_row = internal::getRowPtr(srcBase, srcStride, i << 1); + const u8 * src1_row = internal::getRowPtr(srcBase, srcStride, (i << 1) + 1); + u8 * dst_row = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0, dj = 0; + +#ifndef ANDROID + for ( ; dj < roiw4; dj += 16, sj += 32) + { + internal::prefetch(src0_row + sj); + internal::prefetch(src1_row + sj); + + uint8x8_t vRes_0, vRes_1; + + { + uint8x16_t vLane1 = vld1q_u8(src0_row + sj); + uint8x16_t vLane2 = vld1q_u8(src1_row + sj); + + uint16x8_t vLane_l = vaddl_u8(vget_low_u8(vLane1), vget_low_u8(vLane2)); + uint16x8_t vLane_h = vaddl_u8(vget_high_u8(vLane1), vget_high_u8(vLane2)); + + uint16x4_t vSum_l = vadd_u16(vget_low_u16(vLane_l), vget_high_u16(vLane_l)); + uint16x4_t vSum_h = vadd_u16(vget_low_u16(vLane_h), vget_high_u16(vLane_h)); + + vRes_0 = areaDownsamplingDivision(vcombine_u16(vSum_l, vSum_h)); + } + + { + uint8x16_t vLane1 = vld1q_u8(src0_row + sj + 16); + uint8x16_t vLane2 = vld1q_u8(src1_row + sj + 16); + + uint16x8_t vLane_l = vaddl_u8(vget_low_u8(vLane1), vget_low_u8(vLane2)); + uint16x8_t vLane_h = vaddl_u8(vget_high_u8(vLane1), vget_high_u8(vLane2)); + + uint16x4_t vSum_l = vadd_u16(vget_low_u16(vLane_l), vget_high_u16(vLane_l)); + uint16x4_t vSum_h = vadd_u16(vget_low_u16(vLane_h), vget_high_u16(vLane_h)); + + vRes_1 = areaDownsamplingDivision(vcombine_u16(vSum_l, vSum_h)); + } + + vst1q_u8(dst_row + dj, vcombine_u8(vRes_0, vRes_1)); + } +#endif + + for ( ; dj < roiw2; dj += 8, sj += 16) + { + internal::prefetch(src0_row + sj); + internal::prefetch(src1_row + sj); + + uint8x16_t vLane1 = vld1q_u8(src0_row + sj); + uint8x16_t vLane2 = vld1q_u8(src1_row + sj); + + uint16x8_t vLane_l = vaddl_u8(vget_low_u8(vLane1), vget_low_u8(vLane2)); + uint16x8_t vLane_h = vaddl_u8(vget_high_u8(vLane1), vget_high_u8(vLane2)); + + uint16x4_t vSum_l = vadd_u16(vget_low_u16(vLane_l), vget_high_u16(vLane_l)); + uint16x4_t vSum_h = vadd_u16(vget_low_u16(vLane_h), vget_high_u16(vLane_h)); + + uint8x8_t vRes = areaDownsamplingDivision(vcombine_u16(vSum_l, vSum_h)); + vst1_u8(dst_row + dj, vRes); + } + + for (size_t dwidth = dsize.width << 2; dj < dwidth; dj += 4, sj += 8) + { + dst_row[dj ] = areaDownsamplingDivision( + (u16)src0_row[sj ] + src0_row[sj + 4] + + src1_row[sj ] + src1_row[sj + 4]); + dst_row[dj + 1] = areaDownsamplingDivision( + (u16)src0_row[sj + 1] + src0_row[sj + 5] + + src1_row[sj + 1] + src1_row[sj + 5]); + dst_row[dj + 2] = areaDownsamplingDivision( + (u16)src0_row[sj + 2] + src0_row[sj + 6] + + src1_row[sj + 2] + src1_row[sj + 6]); + dst_row[dj + 3] = areaDownsamplingDivision( + (u16)src0_row[sj + 3] + src0_row[sj + 7] + + src1_row[sj + 3] + src1_row[sj + 7]); + } + } + } + else if ((wr == 0.5f) && (hr == 0.5f)) + { +#ifndef ANDROID + size_t roiw32 = dsize.width >= 31 ? (dsize.width - 31) << 2 : 0; +#endif + size_t roiw16 = dsize.width >= 15 ? (dsize.width - 15) << 2 : 0; + + for (size_t i = 0; i < dsize.height; i += 2) + { + const u8 * src_row = internal::getRowPtr(srcBase, srcStride, i >> 1); + u8 * dst0_row = internal::getRowPtr(dstBase, dstStride, i); + u8 * dst1_row = internal::getRowPtr(dstBase, dstStride, std::min(i + 1, dsize.height - 1)); + size_t sj = 0, dj = 0; + +#ifndef ANDROID + for ( ; dj < roiw32; dj += 128, sj += 64) + { + internal::prefetch(src_row + sj); + + uint8x16x4_t v_src = vld4q_u8(src_row + sj); + uint8x16x2_t v_c0 = vzipq_u8(v_src.val[0], v_src.val[0]); + uint8x16x2_t v_c1 = vzipq_u8(v_src.val[1], v_src.val[1]); + uint8x16x2_t v_c2 = vzipq_u8(v_src.val[2], v_src.val[2]); + uint8x16x2_t v_c3 = vzipq_u8(v_src.val[3], v_src.val[3]); + + uint8x16x4_t v_dst; + v_dst.val[0] = v_c0.val[0]; + v_dst.val[1] = v_c1.val[0]; + v_dst.val[2] = v_c2.val[0]; + v_dst.val[3] = v_c3.val[0]; + vst4q_u8(dst0_row + dj, v_dst); + vst4q_u8(dst1_row + dj, v_dst); + + v_dst.val[0] = v_c0.val[1]; + v_dst.val[1] = v_c1.val[1]; + v_dst.val[2] = v_c2.val[1]; + v_dst.val[3] = v_c3.val[1]; + vst4q_u8(dst0_row + dj + 64, v_dst); + vst4q_u8(dst1_row + dj + 64, v_dst); + } +#endif + + for ( ; dj < roiw16; dj += 64, sj += 32) + { + internal::prefetch(src_row + sj); + + uint8x8x4_t v_src = vld4_u8(src_row + sj); + uint8x8x2_t v_c0 = vzip_u8(v_src.val[0], v_src.val[0]); + uint8x8x2_t v_c1 = vzip_u8(v_src.val[1], v_src.val[1]); + uint8x8x2_t v_c2 = vzip_u8(v_src.val[2], v_src.val[2]); + uint8x8x2_t v_c3 = vzip_u8(v_src.val[3], v_src.val[3]); + + uint8x16x4_t v_dst; + v_dst.val[0] = vcombine_u8(v_c0.val[0], v_c0.val[1]); + v_dst.val[1] = vcombine_u8(v_c1.val[0], v_c1.val[1]); + v_dst.val[2] = vcombine_u8(v_c2.val[0], v_c2.val[1]); + v_dst.val[3] = vcombine_u8(v_c3.val[0], v_c3.val[1]); + vst4q_u8(dst0_row + dj, v_dst); + vst4q_u8(dst1_row + dj, v_dst); + } + + for (size_t dwidth = dsize.width << 2; dj < dwidth; dj += 8, sj += 4) + { + u8 src_val = src_row[sj]; + dst0_row[dj] = dst0_row[dj + 4] = src_val; + dst1_row[dj] = dst1_row[dj + 4] = src_val; + + src_val = src_row[sj + 1]; + dst0_row[dj + 1] = dst0_row[dj + 5] = src_val; + dst1_row[dj + 1] = dst1_row[dj + 5] = src_val; + + src_val = src_row[sj + 2]; + dst0_row[dj + 2] = dst0_row[dj + 6] = src_val; + dst1_row[dj + 2] = dst1_row[dj + 6] = src_val; + + src_val = src_row[sj + 3]; + dst0_row[dj + 3] = dst0_row[dj + 7] = src_val; + dst1_row[dj + 3] = dst1_row[dj + 7] = src_val; + } + } + } + else //if ((hr == 4.0f) && (wr == 4.0f)) //the only scale that lasts after isSupported check + { + size_t roiw4 = dsize.width >= 3 ? (dsize.width - 3) << 2 : 0; + size_t roiw2 = dsize.width >= 1 ? (dsize.width - 1) << 2 : 0; + + for (size_t i = 0; i < dsize.height; ++i) + { + const u8 * src0_row = internal::getRowPtr(srcBase, srcStride, i << 2); + const u8 * src1_row = internal::getRowPtr(srcBase, srcStride, (i << 2) + 1); + const u8 * src2_row = internal::getRowPtr(srcBase, srcStride, (i << 2) + 2); + const u8 * src3_row = internal::getRowPtr(srcBase, srcStride, (i << 2) + 3); + u8 * dst_row = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0, dj = 0; + + for ( ; dj < roiw4; dj += 16, sj += 64) + { + internal::prefetch(src0_row + sj); + internal::prefetch(src1_row + sj); + internal::prefetch(src2_row + sj); + internal::prefetch(src3_row + sj); + + uint8x16_t vLane10 = vld1q_u8(src0_row + sj), vLane11 = vld1q_u8(src0_row + sj + 16); + uint8x16_t vLane20 = vld1q_u8(src1_row + sj), vLane21 = vld1q_u8(src1_row + sj + 16); + uint8x16_t vLane30 = vld1q_u8(src2_row + sj), vLane31 = vld1q_u8(src2_row + sj + 16); + uint8x16_t vLane40 = vld1q_u8(src3_row + sj), vLane41 = vld1q_u8(src3_row + sj + 16); + + uint16x8_t v_part_0, v_part_1; + { + uint16x8_t v_sum0 = vaddl_u8(vget_low_u8(vLane10), vget_high_u8(vLane10)); + v_sum0 = vaddq_u16(v_sum0, vaddl_u8(vget_low_u8(vLane20), vget_high_u8(vLane20))); + v_sum0 = vaddq_u16(v_sum0, vaddl_u8(vget_low_u8(vLane30), vget_high_u8(vLane30))); + v_sum0 = vaddq_u16(v_sum0, vaddl_u8(vget_low_u8(vLane40), vget_high_u8(vLane40))); + + uint16x8_t v_sum1 = vaddl_u8(vget_low_u8(vLane11), vget_high_u8(vLane11)); + v_sum1 = vaddq_u16(v_sum1, vaddl_u8(vget_low_u8(vLane21), vget_high_u8(vLane21))); + v_sum1 = vaddq_u16(v_sum1, vaddl_u8(vget_low_u8(vLane31), vget_high_u8(vLane31))); + v_sum1 = vaddq_u16(v_sum1, vaddl_u8(vget_low_u8(vLane41), vget_high_u8(vLane41))); + + v_part_0 = vcombine_u16(vadd_u16(vget_low_u16(v_sum0), vget_high_u16(v_sum0)), + vadd_u16(vget_low_u16(v_sum1), vget_high_u16(v_sum1))); + } + + vLane10 = vld1q_u8(src0_row + sj + 32); + vLane11 = vld1q_u8(src0_row + sj + 48); + vLane20 = vld1q_u8(src1_row + sj + 32); + vLane21 = vld1q_u8(src1_row + sj + 48); + vLane30 = vld1q_u8(src2_row + sj + 32); + vLane31 = vld1q_u8(src2_row + sj + 48); + vLane40 = vld1q_u8(src3_row + sj + 32); + vLane41 = vld1q_u8(src3_row + sj + 48); + + { + uint16x8_t v_sum0 = vaddl_u8(vget_low_u8(vLane10), vget_high_u8(vLane10)); + v_sum0 = vaddq_u16(v_sum0, vaddl_u8(vget_low_u8(vLane20), vget_high_u8(vLane20))); + v_sum0 = vaddq_u16(v_sum0, vaddl_u8(vget_low_u8(vLane30), vget_high_u8(vLane30))); + v_sum0 = vaddq_u16(v_sum0, vaddl_u8(vget_low_u8(vLane40), vget_high_u8(vLane40))); + + uint16x8_t v_sum1 = vaddl_u8(vget_low_u8(vLane11), vget_high_u8(vLane11)); + v_sum1 = vaddq_u16(v_sum1, vaddl_u8(vget_low_u8(vLane21), vget_high_u8(vLane21))); + v_sum1 = vaddq_u16(v_sum1, vaddl_u8(vget_low_u8(vLane31), vget_high_u8(vLane31))); + v_sum1 = vaddq_u16(v_sum1, vaddl_u8(vget_low_u8(vLane41), vget_high_u8(vLane41))); + + v_part_1 = vcombine_u16(vadd_u16(vget_low_u16(v_sum0), vget_high_u16(v_sum0)), + vadd_u16(vget_low_u16(v_sum1), vget_high_u16(v_sum1))); + } + + vst1q_u8(dst_row + dj, vcombine_u8(areaDownsamplingDivision(v_part_0), + areaDownsamplingDivision(v_part_1))); + } + + for ( ; dj < roiw2; dj += 8, sj += 32) + { + uint8x16_t vLane10 = vld1q_u8(src0_row + sj), vLane11 = vld1q_u8(src0_row + sj + 16); + uint8x16_t vLane20 = vld1q_u8(src1_row + sj), vLane21 = vld1q_u8(src1_row + sj + 16); + uint8x16_t vLane30 = vld1q_u8(src2_row + sj), vLane31 = vld1q_u8(src2_row + sj + 16); + uint8x16_t vLane40 = vld1q_u8(src3_row + sj), vLane41 = vld1q_u8(src3_row + sj + 16); + + uint16x8_t v_sum0 = vaddl_u8(vget_low_u8(vLane10), vget_high_u8(vLane10)); + v_sum0 = vaddq_u16(v_sum0, vaddl_u8(vget_low_u8(vLane20), vget_high_u8(vLane20))); + v_sum0 = vaddq_u16(v_sum0, vaddl_u8(vget_low_u8(vLane30), vget_high_u8(vLane30))); + v_sum0 = vaddq_u16(v_sum0, vaddl_u8(vget_low_u8(vLane40), vget_high_u8(vLane40))); + + uint16x8_t v_sum1 = vaddl_u8(vget_low_u8(vLane11), vget_high_u8(vLane11)); + v_sum1 = vaddq_u16(v_sum1, vaddl_u8(vget_low_u8(vLane21), vget_high_u8(vLane21))); + v_sum1 = vaddq_u16(v_sum1, vaddl_u8(vget_low_u8(vLane31), vget_high_u8(vLane31))); + v_sum1 = vaddq_u16(v_sum1, vaddl_u8(vget_low_u8(vLane41), vget_high_u8(vLane41))); + + uint16x8_t v_sum = vcombine_u16(vadd_u16(vget_low_u16(v_sum0), vget_high_u16(v_sum0)), + vadd_u16(vget_low_u16(v_sum1), vget_high_u16(v_sum1))); + + vst1_u8(dst_row + dj, (areaDownsamplingDivision(v_sum))); + } + + for (size_t dwidth = dsize.width << 2; dj < dwidth; dj += 4, sj += 16) + { + dst_row[dj ] = areaDownsamplingDivision( + (u16)src0_row[sj ] + src0_row[sj + 4] + + src0_row[sj + 8] + src0_row[sj + 12] + + src1_row[sj ] + src1_row[sj + 4] + + src1_row[sj + 8] + src1_row[sj + 12] + + src2_row[sj ] + src2_row[sj + 4] + + src2_row[sj + 8] + src2_row[sj + 12] + + src3_row[sj ] + src3_row[sj + 4] + + src3_row[sj + 8] + src3_row[sj + 12]); + + dst_row[dj + 1] = areaDownsamplingDivision( + (u16)src0_row[sj + 1] + src0_row[sj + 5] + + src0_row[sj + 9] + src0_row[sj + 13] + + src1_row[sj + 1] + src1_row[sj + 5] + + src1_row[sj + 9] + src1_row[sj + 13] + + src2_row[sj + 1] + src2_row[sj + 5] + + src2_row[sj + 9] + src2_row[sj + 13] + + src3_row[sj + 1] + src3_row[sj + 5] + + src3_row[sj + 9] + src3_row[sj + 13]); + + dst_row[dj + 2] = areaDownsamplingDivision( + (u16)src0_row[sj + 2] + src0_row[sj + 6] + + src0_row[sj + 10] + src0_row[sj + 14] + + src1_row[sj + 2] + src1_row[sj + 6] + + src1_row[sj + 10] + src1_row[sj + 14] + + src2_row[sj + 2] + src2_row[sj + 6] + + src2_row[sj + 10] + src2_row[sj + 14] + + src3_row[sj + 2] + src3_row[sj + 6] + + src3_row[sj + 10] + src3_row[sj + 14]); + + dst_row[dj + 3] = areaDownsamplingDivision( + (u16)src0_row[sj + 3] + src0_row[sj + 7] + + src0_row[sj + 11] + src0_row[sj + 15] + + src1_row[sj + 3] + src1_row[sj + 7] + + src1_row[sj + 11] + src1_row[sj + 15] + + src2_row[sj + 3] + src2_row[sj + 7] + + src2_row[sj + 11] + src2_row[sj + 15] + + src3_row[sj + 3] + src3_row[sj + 7] + + src3_row[sj + 11] + src3_row[sj + 15]); + } + } + } + } + else if (channels == 3) + { + if ((wr == 2.0f) && (wr == 2.0f)) + { +#ifndef ANDROID + size_t roiw16 = dsize.width >= 15 ? (dsize.width - 15) * 3 : 0; +#endif + size_t roiw8 = dsize.width >= 7 ? (dsize.width - 7) * 3 : 0; + + for (size_t i = 0; i < dsize.height; ++i) + { + const u8 * src0_row = internal::getRowPtr(srcBase, srcStride, i << 1); + const u8 * src1_row = internal::getRowPtr(srcBase, srcStride, (i << 1) + 1); + u8 * dst_row = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0, dj = 0; + +#ifndef ANDROID + for ( ; dj < roiw16; dj += 48, sj += 96) + { + internal::prefetch(src0_row + sj); + internal::prefetch(src1_row + sj); + + uint8x16x3_t vLane1 = vld3q_u8(src0_row + sj); + uint8x16x3_t vLane2 = vld3q_u8(src1_row + sj); + + uint8x8x3_t v_dst0, v_dst1; + { + uint16x8_t v_el0 = vpaddlq_u8(vLane1.val[0]); + uint16x8_t v_el1 = vpaddlq_u8(vLane1.val[1]); + uint16x8_t v_el2 = vpaddlq_u8(vLane1.val[2]); + v_el0 = vpadalq_u8(v_el0, vLane2.val[0]); + v_el1 = vpadalq_u8(v_el1, vLane2.val[1]); + v_el2 = vpadalq_u8(v_el2, vLane2.val[2]); + + v_dst0.val[0] = areaDownsamplingDivision(v_el0); + v_dst0.val[1] = areaDownsamplingDivision(v_el1); + v_dst0.val[2] = areaDownsamplingDivision(v_el2); + } + + vLane1 = vld3q_u8(src0_row + sj + 48); + vLane2 = vld3q_u8(src1_row + sj + 48); + { + uint16x8_t v_el0 = vpaddlq_u8(vLane1.val[0]); + uint16x8_t v_el1 = vpaddlq_u8(vLane1.val[1]); + uint16x8_t v_el2 = vpaddlq_u8(vLane1.val[2]); + v_el0 = vpadalq_u8(v_el0, vLane2.val[0]); + v_el1 = vpadalq_u8(v_el1, vLane2.val[1]); + v_el2 = vpadalq_u8(v_el2, vLane2.val[2]); + + v_dst1.val[0] = areaDownsamplingDivision(v_el0); + v_dst1.val[1] = areaDownsamplingDivision(v_el1); + v_dst1.val[2] = areaDownsamplingDivision(v_el2); + } + + uint8x16x3_t v_dst; + v_dst.val[0] = vcombine_u8(v_dst0.val[0], v_dst1.val[0]); + v_dst.val[1] = vcombine_u8(v_dst0.val[1], v_dst1.val[1]); + v_dst.val[2] = vcombine_u8(v_dst0.val[2], v_dst1.val[2]); + + vst3q_u8(dst_row + dj, v_dst); + } +#endif + + for ( ; dj < roiw8; dj += 24, sj += 48) + { + internal::prefetch(src0_row + sj); + internal::prefetch(src1_row + sj); + + uint8x16x3_t vLane1 = vld3q_u8(src0_row + sj); + uint8x16x3_t vLane2 = vld3q_u8(src1_row + sj); + + uint16x8_t v_el0 = vpaddlq_u8(vLane1.val[0]); + uint16x8_t v_el1 = vpaddlq_u8(vLane1.val[1]); + uint16x8_t v_el2 = vpaddlq_u8(vLane1.val[2]); + v_el0 = vpadalq_u8(v_el0, vLane2.val[0]); + v_el1 = vpadalq_u8(v_el1, vLane2.val[1]); + v_el2 = vpadalq_u8(v_el2, vLane2.val[2]); + + uint8x8x3_t v_dst; + v_dst.val[0] = areaDownsamplingDivision(v_el0); + v_dst.val[1] = areaDownsamplingDivision(v_el1); + v_dst.val[2] = areaDownsamplingDivision(v_el2); + + vst3_u8(dst_row + dj, v_dst); + } + + for (size_t dwidth = dsize.width * 3; dj < dwidth; dj += 3, sj += 6) + { + dst_row[dj ] = areaDownsamplingDivision( + (u16)src0_row[sj ] + src0_row[sj + 3] + + src1_row[sj ] + src1_row[sj + 3]); + dst_row[dj + 1] = areaDownsamplingDivision( + (u16)src0_row[sj + 1] + src0_row[sj + 4] + + src1_row[sj + 1] + src1_row[sj + 4]); + dst_row[dj + 2] = areaDownsamplingDivision( + (u16)src0_row[sj + 2] + src0_row[sj + 5] + + src1_row[sj + 2] + src1_row[sj + 5]); + } + } + } + else if ((wr == 0.5f) && (hr == 0.5f)) + { +#ifndef ANDROID + size_t roiw32 = dsize.width >= 31 ? (dsize.width - 31) * 3 : 0; +#endif + size_t roiw16 = dsize.width >= 15 ? (dsize.width - 15) * 3 : 0; + + for (size_t i = 0; i < dsize.height; i += 2) + { + const u8 * src_row = internal::getRowPtr(srcBase, srcStride, i >> 1); + u8 * dst0_row = internal::getRowPtr(dstBase, dstStride, i); + u8 * dst1_row = internal::getRowPtr(dstBase, dstStride, std::min(i + 1, dsize.height - 1)); + size_t sj = 0, dj = 0; + +#ifndef ANDROID + for ( ; dj < roiw32; dj += 96, sj += 48) + { + internal::prefetch(src_row + sj); + + uint8x16x3_t v_src = vld3q_u8(src_row + sj); + uint8x16x2_t v_c0 = vzipq_u8(v_src.val[0], v_src.val[0]); + uint8x16x2_t v_c1 = vzipq_u8(v_src.val[1], v_src.val[1]); + uint8x16x2_t v_c2 = vzipq_u8(v_src.val[2], v_src.val[2]); + + uint8x16x3_t v_dst; + v_dst.val[0] = v_c0.val[0]; + v_dst.val[1] = v_c1.val[0]; + v_dst.val[2] = v_c2.val[0]; + vst3q_u8(dst0_row + dj, v_dst); + vst3q_u8(dst1_row + dj, v_dst); + + v_dst.val[0] = v_c0.val[1]; + v_dst.val[1] = v_c1.val[1]; + v_dst.val[2] = v_c2.val[1]; + vst3q_u8(dst0_row + dj + 48, v_dst); + vst3q_u8(dst1_row + dj + 48, v_dst); + } +#endif + + for ( ; dj < roiw16; dj += 48, sj += 24) + { + internal::prefetch(src_row + sj); + + uint8x8x3_t v_src = vld3_u8(src_row + sj); + uint8x8x2_t v_c0 = vzip_u8(v_src.val[0], v_src.val[0]); + uint8x8x2_t v_c1 = vzip_u8(v_src.val[1], v_src.val[1]); + uint8x8x2_t v_c2 = vzip_u8(v_src.val[2], v_src.val[2]); + + uint8x16x3_t v_dst; + v_dst.val[0] = vcombine_u8(v_c0.val[0], v_c0.val[1]); + v_dst.val[1] = vcombine_u8(v_c1.val[0], v_c1.val[1]); + v_dst.val[2] = vcombine_u8(v_c2.val[0], v_c2.val[1]); + vst3q_u8(dst0_row + dj, v_dst); + vst3q_u8(dst1_row + dj, v_dst); + } + + for (size_t dwidth = dsize.width * 3; dj < dwidth; dj += 6, sj += 3) + { + u8 src_val = src_row[sj]; + dst0_row[dj] = dst0_row[dj + 3] = src_val; + dst1_row[dj] = dst1_row[dj + 3] = src_val; + + src_val = src_row[sj + 1]; + dst0_row[dj + 1] = dst0_row[dj + 4] = src_val; + dst1_row[dj + 1] = dst1_row[dj + 4] = src_val; + + src_val = src_row[sj + 2]; + dst0_row[dj + 2] = dst0_row[dj + 5] = src_val; + dst1_row[dj + 2] = dst1_row[dj + 5] = src_val; + } + } + } + else //if ((hr == 4.0f) && (wr == 4.0f)) //the only scale that lasts after isSupported check + { +#ifndef ANDROID + size_t roiw8 = dsize.width >= 7 ? (dsize.width - 7) * 3 : 0; +#endif + + for (size_t i = 0; i < dsize.height; ++i) + { + const u8 * src0_row = internal::getRowPtr(srcBase, srcStride, i << 2); + const u8 * src1_row = internal::getRowPtr(srcBase, srcStride, (i << 2) + 1); + const u8 * src2_row = internal::getRowPtr(srcBase, srcStride, (i << 2) + 2); + const u8 * src3_row = internal::getRowPtr(srcBase, srcStride, (i << 2) + 3); + u8 * dst_row = internal::getRowPtr(dstBase, dstStride, i); + size_t sj = 0, dj = 0; + +#ifndef ANDROID + for ( ; dj < roiw8; dj += 24, sj += 96) + { + internal::prefetch(src0_row + sj); + internal::prefetch(src1_row + sj); + internal::prefetch(src2_row + sj); + internal::prefetch(src3_row + sj); + + uint8x16x3_t vLane10 = vld3q_u8(src0_row + sj), vLane11 = vld3q_u8(src0_row + sj + 48); + uint8x16x3_t vLane20 = vld3q_u8(src1_row + sj), vLane21 = vld3q_u8(src1_row + sj + 48); + uint8x16x3_t vLane30 = vld3q_u8(src2_row + sj), vLane31 = vld3q_u8(src2_row + sj + 48); + uint8x16x3_t vLane40 = vld3q_u8(src3_row + sj), vLane41 = vld3q_u8(src3_row + sj + 48); + + uint8x8x3_t v_dst; + + // channel 0 + { + uint16x8_t v_lane0 = vpaddlq_u8(vLane10.val[0]); + uint16x8_t v_lane1 = vpaddlq_u8(vLane20.val[0]); + uint16x8_t v_lane2 = vpaddlq_u8(vLane30.val[0]); + uint16x8_t v_lane3 = vpaddlq_u8(vLane40.val[0]); + v_lane0 = vaddq_u16(v_lane0, v_lane1); + v_lane0 = vaddq_u16(v_lane0, v_lane2); + v_lane0 = vaddq_u16(v_lane0, v_lane3); + + uint16x8_t v_lane0_ = vpaddlq_u8(vLane11.val[0]); + uint16x8_t v_lane1_ = vpaddlq_u8(vLane21.val[0]); + uint16x8_t v_lane2_ = vpaddlq_u8(vLane31.val[0]); + uint16x8_t v_lane3_ = vpaddlq_u8(vLane41.val[0]); + v_lane0_ = vaddq_u16(v_lane0_, v_lane1_); + v_lane0_ = vaddq_u16(v_lane0_, v_lane2_); + v_lane0_ = vaddq_u16(v_lane0_, v_lane3_); + + v_dst.val[0] = areaDownsamplingDivision( + vcombine_u16(vmovn_u32(vpaddlq_u16(v_lane0)), + vmovn_u32(vpaddlq_u16(v_lane0_)))); + } + + // channel 1 + { + uint16x8_t v_lane0 = vpaddlq_u8(vLane10.val[1]); + uint16x8_t v_lane1 = vpaddlq_u8(vLane20.val[1]); + uint16x8_t v_lane2 = vpaddlq_u8(vLane30.val[1]); + uint16x8_t v_lane3 = vpaddlq_u8(vLane40.val[1]); + v_lane0 = vaddq_u16(v_lane0, v_lane1); + v_lane0 = vaddq_u16(v_lane0, v_lane2); + v_lane0 = vaddq_u16(v_lane0, v_lane3); + + uint16x8_t v_lane0_ = vpaddlq_u8(vLane11.val[1]); + uint16x8_t v_lane1_ = vpaddlq_u8(vLane21.val[1]); + uint16x8_t v_lane2_ = vpaddlq_u8(vLane31.val[1]); + uint16x8_t v_lane3_ = vpaddlq_u8(vLane41.val[1]); + v_lane0_ = vaddq_u16(v_lane0_, v_lane1_); + v_lane0_ = vaddq_u16(v_lane0_, v_lane2_); + v_lane0_ = vaddq_u16(v_lane0_, v_lane3_); + + v_dst.val[1] = areaDownsamplingDivision( + vcombine_u16(vmovn_u32(vpaddlq_u16(v_lane0)), + vmovn_u32(vpaddlq_u16(v_lane0_)))); + } + + // channel 2 + { + uint16x8_t v_lane0 = vpaddlq_u8(vLane10.val[2]); + uint16x8_t v_lane1 = vpaddlq_u8(vLane20.val[2]); + uint16x8_t v_lane2 = vpaddlq_u8(vLane30.val[2]); + uint16x8_t v_lane3 = vpaddlq_u8(vLane40.val[2]); + v_lane0 = vaddq_u16(v_lane0, v_lane1); + v_lane0 = vaddq_u16(v_lane0, v_lane2); + v_lane0 = vaddq_u16(v_lane0, v_lane3); + + uint16x8_t v_lane0_ = vpaddlq_u8(vLane11.val[2]); + uint16x8_t v_lane1_ = vpaddlq_u8(vLane21.val[2]); + uint16x8_t v_lane2_ = vpaddlq_u8(vLane31.val[2]); + uint16x8_t v_lane3_ = vpaddlq_u8(vLane41.val[2]); + v_lane0_ = vaddq_u16(v_lane0_, v_lane1_); + v_lane0_ = vaddq_u16(v_lane0_, v_lane2_); + v_lane0_ = vaddq_u16(v_lane0_, v_lane3_); + + v_dst.val[2] = areaDownsamplingDivision( + vcombine_u16(vmovn_u32(vpaddlq_u16(v_lane0)), + vmovn_u32(vpaddlq_u16(v_lane0_)))); + } + + vst3_u8(dst_row + dj, v_dst); + } +#endif + + for (size_t dwidth = dsize.width * 3; dj < dwidth; dj += 3, sj += 12) + { + dst_row[dj ] = areaDownsamplingDivision( + (u16)src0_row[sj ] + src0_row[sj + 3] + + src0_row[sj + 6] + src0_row[sj + 9] + + src1_row[sj ] + src1_row[sj + 3] + + src1_row[sj + 6] + src1_row[sj + 9] + + src2_row[sj ] + src2_row[sj + 3] + + src2_row[sj + 6] + src2_row[sj + 9] + + src3_row[sj ] + src3_row[sj + 3] + + src3_row[sj + 6] + src3_row[sj + 9]); + + dst_row[dj + 1] = areaDownsamplingDivision( + (u16)src0_row[sj + 1] + src0_row[sj + 4] + + src0_row[sj + 7] + src0_row[sj + 10] + + src1_row[sj + 1] + src1_row[sj + 4] + + src1_row[sj + 7] + src1_row[sj + 10] + + src2_row[sj + 1] + src2_row[sj + 4] + + src2_row[sj + 7] + src2_row[sj + 10] + + src3_row[sj + 1] + src3_row[sj + 4] + + src3_row[sj + 7] + src3_row[sj + 10]); + + dst_row[dj + 2] = areaDownsamplingDivision( + (u16)src0_row[sj + 2] + src0_row[sj + 5] + + src0_row[sj + 8] + src0_row[sj + 11] + + src1_row[sj + 2] + src1_row[sj + 5] + + src1_row[sj + 8] + src1_row[sj + 11] + + src2_row[sj + 2] + src2_row[sj + 5] + + src2_row[sj + 8] + src2_row[sj + 11] + + src3_row[sj + 2] + src3_row[sj + 5] + + src3_row[sj + 8] + src3_row[sj + 11]); + } + } + } + } +#else + (void)dsize; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)wr; + (void)hr; +#endif + (void)ssize; +} + +void resizeAreaOpenCV(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f32 wr, f32 hr, u32 channels) +{ + resizeAreaRounding(ssize, dsize, srcBase, srcStride, dstBase, dstStride, wr, hr, channels); +} + +void resizeArea(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f32 wr, f32 hr, u32 channels) +{ + resizeAreaRounding(ssize, dsize, srcBase, srcStride, dstBase, dstStride, wr, hr, channels); +} + +#ifdef CAROTENE_NEON + +namespace { + +uint8x8_t resizeLinearStep(uint8x16_t vr1, uint8x16_t vr2, + uint8x8_t vlutl, uint8x8_t vluth, + float32x4_t vrw, float32x4_t vcw0, float32x4_t vcw1) +{ + uint8x8_t vr1l = internal::vqtbl1_u8(vr1, vlutl); + uint8x8_t vr1h = internal::vqtbl1_u8(vr1, vluth); + uint8x8_t vr2l = internal::vqtbl1_u8(vr2, vlutl); + uint8x8_t vr2h = internal::vqtbl1_u8(vr2, vluth); + + uint16x8_t v1hw = vmovl_u8(vr1h); + uint16x8_t v2hw = vmovl_u8(vr2h); + + int16x8_t v1df = vreinterpretq_s16_u16(vsubl_u8(vr1l, vr1h)); + int16x8_t v2df = vreinterpretq_s16_u16(vsubl_u8(vr2l, vr2h)); + + float32x4_t v1L = vcvtq_f32_u32(vmovl_u16(vget_low_u16(v1hw))); + float32x4_t v1H = vcvtq_f32_u32(vmovl_u16(vget_high_u16(v1hw))); + float32x4_t v2L = vcvtq_f32_u32(vmovl_u16(vget_low_u16(v2hw))); + float32x4_t v2H = vcvtq_f32_u32(vmovl_u16(vget_high_u16(v2hw))); + + v1L = vmlaq_f32(v1L, vcvtq_f32_s32(vmovl_s16(vget_low_s16(v1df))), vcw0); + v1H = vmlaq_f32(v1H, vcvtq_f32_s32(vmovl_s16(vget_high_s16(v1df))), vcw1); + v2L = vmlaq_f32(v2L, vcvtq_f32_s32(vmovl_s16(vget_low_s16(v2df))), vcw0); + v2H = vmlaq_f32(v2H, vcvtq_f32_s32(vmovl_s16(vget_high_s16(v2df))), vcw1); + + float32x4_t vdiffL = vsubq_f32(v1L, v2L); + float32x4_t vdiffH = vsubq_f32(v1H, v2H); + + float32x4_t vL = vmlaq_f32(v2L, vdiffL, vrw); + float32x4_t vH = vmlaq_f32(v2H, vdiffH, vrw); + uint16x4_t vL_ = vmovn_u32(vcvtq_u32_f32(vL)); + uint16x4_t vH_ = vmovn_u32(vcvtq_u32_f32(vH)); + return vmovn_u16(vcombine_u16(vL_, vH_)); +} + +} // namespace + +namespace { + +void resize_bilinear_rows(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f32 hr, const u8** gcols, u8* gcweight, u8* buf) +{ + f32 scale_y_offset = 0.5f * hr - 0.5f; + + size_t dst_h8 = dsize.height & ~7; + size_t dst_w8 = dsize.width & ~7; + size_t src_w8 = ssize.width & ~7; + + size_t r = 0; + for (; r < dst_h8; r += 8) + { +resize8u_xystretch: + const u8* rows[16]; + u8 rweight[8]; + + for (u32 i = 0; i < 8; ++i) + { + f32 w = (i + r) * hr + scale_y_offset; + ptrdiff_t src_row = floorf(w); + ptrdiff_t src_row2 = src_row + 1; + + rweight[i] = (u8)((src_row2-w) * 128); + + if (src_row < 0) + src_row = 0; + if (src_row2 >= (ptrdiff_t)ssize.height) + src_row2 = ssize.height-1; + + rows[2 * i] = srcBase + src_row * srcStride; + rows[2 * i + 1] = srcBase + src_row2 * srcStride; + } + + uint8x8_t vr0w = vdup_n_u8(rweight[0]); + uint8x8_t vr1w = vdup_n_u8(rweight[1]); + uint8x8_t vr2w = vdup_n_u8(rweight[2]); + uint8x8_t vr3w = vdup_n_u8(rweight[3]); + uint8x8_t vr4w = vdup_n_u8(rweight[4]); + uint8x8_t vr5w = vdup_n_u8(rweight[5]); + uint8x8_t vr6w = vdup_n_u8(rweight[6]); + uint8x8_t vr7w = vdup_n_u8(rweight[7]); + + uint8x8_t vr0w2 = vdup_n_u8(128 - rweight[0]); + uint8x8_t vr1w2 = vdup_n_u8(128 - rweight[1]); + uint8x8_t vr2w2 = vdup_n_u8(128 - rweight[2]); + uint8x8_t vr3w2 = vdup_n_u8(128 - rweight[3]); + uint8x8_t vr4w2 = vdup_n_u8(128 - rweight[4]); + uint8x8_t vr5w2 = vdup_n_u8(128 - rweight[5]); + uint8x8_t vr6w2 = vdup_n_u8(128 - rweight[6]); + uint8x8_t vr7w2 = vdup_n_u8(128 - rweight[7]); + + size_t col = 0; + for(; col < src_w8; col += 8) + { + internal::prefetch(rows[3] + col); + internal::prefetch(rows[7] + col); + internal::prefetch(rows[11] + col); + internal::prefetch(rows[15] + col); +resize8u_ystretch: + uint8x8_t vsrc0l1 = vld1_u8(rows[0] + col); + uint8x8_t vsrc0l2 = vld1_u8(rows[1] + col); + uint8x8_t vsrc1l1 = vld1_u8(rows[2] + col); + uint8x8_t vsrc1l2 = vld1_u8(rows[3] + col); + + // (l1 * w + l2 * (128 - w) + 64) / 128 + uint16x8_t vdst0l = vmull_u8(vsrc0l1, vr0w); + uint16x8_t vdst1l = vmull_u8(vsrc1l1, vr1w); + + uint8x8_t vsrc2l1 = vld1_u8(rows[4] + col); + uint8x8_t vsrc2l2 = vld1_u8(rows[5] + col); + uint8x8_t vsrc3l1 = vld1_u8(rows[6] + col); + uint8x8_t vsrc3l2 = vld1_u8(rows[7] + col); + + vdst0l = vmlal_u8(vdst0l, vsrc0l2, vr0w2); + vdst1l = vmlal_u8(vdst1l, vsrc1l2, vr1w2); + uint16x8_t vdst2l = vmull_u8(vsrc2l1, vr2w); + uint16x8_t vdst3l = vmull_u8(vsrc3l1, vr3w); + + uint8x8_t vsrc4l1 = vld1_u8(rows[8] + col); + uint8x8_t vsrc4l2 = vld1_u8(rows[9] + col); + uint8x8_t vsrc5l1 = vld1_u8(rows[10] + col); + uint8x8_t vsrc5l2 = vld1_u8(rows[11] + col); + + vdst2l = vmlal_u8(vdst2l, vsrc2l2, vr2w2); + vdst3l = vmlal_u8(vdst3l, vsrc3l2, vr3w2); + uint16x8_t vdst4l = vmull_u8(vsrc4l1, vr4w); + uint16x8_t vdst5l = vmull_u8(vsrc5l1, vr5w); + + uint8x8_t vsrc6l1 = vld1_u8(rows[12] + col); + uint8x8_t vsrc6l2 = vld1_u8(rows[13] + col); + uint8x8_t vsrc7l1 = vld1_u8(rows[14] + col); + uint8x8_t vsrc7l2 = vld1_u8(rows[15] + col); + + uint8x8_t vdst0 = vrshrn_n_u16(vdst0l, 7); + uint8x8_t vdst1 = vrshrn_n_u16(vdst1l, 7); + vdst4l = vmlal_u8(vdst4l, vsrc4l2, vr4w2); + vdst5l = vmlal_u8(vdst5l, vsrc5l2, vr5w2); + uint16x8_t vdst6l = vmull_u8(vsrc6l1, vr6w); + uint16x8_t vdst7l = vmull_u8(vsrc7l1, vr7w); + + uint8x8_t vdst2 = vrshrn_n_u16(vdst2l, 7); + uint8x8_t vdst3 = vrshrn_n_u16(vdst3l, 7); + vdst6l = vmlal_u8(vdst6l, vsrc6l2, vr6w2); + vdst7l = vmlal_u8(vdst7l, vsrc7l2, vr7w2); + + uint8x8_t vdst4 = vrshrn_n_u16(vdst4l, 7); + uint8x8_t vdst5 = vrshrn_n_u16(vdst5l, 7); + uint8x8_t vdst6 = vrshrn_n_u16(vdst6l, 7); + uint8x8_t vdst7 = vrshrn_n_u16(vdst7l, 7); + + // == 8x8 matrix transpose == + + //00 01 02 03 04 05 06 07 d0 + //10 11 12 13 14 15 16 17 d1 + //20 21 22 23 24 25 26 27 d2 + //30 31 32 33 34 35 36 37 d3 + //40 41 42 43 44 45 46 47 d4 + //50 51 52 53 54 55 56 57 d5 + //60 61 62 63 64 65 66 67 d6 + //70 71 72 73 74 75 76 77 d7 + + uint8x8x2_t vdst10t = vtrn_u8(vdst0, vdst1); + uint8x8x2_t vdst32t = vtrn_u8(vdst2, vdst3); + uint8x8x2_t vdst54t = vtrn_u8(vdst4, vdst5); + uint8x8x2_t vdst76t = vtrn_u8(vdst6, vdst7); + + uint8x16_t vd1d0 = vcombine_u8(vdst10t.val[0], vdst10t.val[1]); + uint8x16_t vd3d2 = vcombine_u8(vdst32t.val[0], vdst32t.val[1]); + uint8x16_t vd5d4 = vcombine_u8(vdst54t.val[0], vdst54t.val[1]); + uint8x16_t vd7d6 = vcombine_u8(vdst76t.val[0], vdst76t.val[1]); + + //00 10 02 12 04 14 06 16 d0 + //01 11 03 13 05 15 07 17 d1 + //20 30 22 32 24 34 26 36 d2 + //21 31 23 33 25 35 27 37 d3 + //40 50 42 52 44 54 46 56 d4 + //41 51 43 53 45 55 47 57 d5 + //60 70 62 72 64 74 66 76 d6 + //61 71 63 73 65 75 67 77 d7 + + uint16x8x2_t vq1q0t = vtrnq_u16((uint16x8_t)vd1d0, (uint16x8_t)vd3d2); + uint16x8x2_t vq3q2t = vtrnq_u16((uint16x8_t)vd5d4, (uint16x8_t)vd7d6); + + //00 10 20 30 04 14 24 34 d0 + //01 11 21 31 05 15 25 35 d1 + //02 12 22 32 06 16 26 36 d2 + //03 13 23 33 07 17 27 37 d3 + //40 50 60 70 44 54 64 74 d4 + //41 51 61 71 45 55 65 75 d5 + //42 52 62 72 46 56 66 76 d6 + //43 53 63 73 47 57 67 77 d7 + + uint32x4x2_t vq2q0t = vtrnq_u32((uint32x4_t)vq1q0t.val[0], (uint32x4_t)vq3q2t.val[0]); + uint32x4x2_t vq3q1t = vtrnq_u32((uint32x4_t)vq1q0t.val[1], (uint32x4_t)vq3q2t.val[1]); + + //00 10 20 30 40 50 60 70 d0 + //01 11 21 31 41 51 61 71 d1 + //02 12 22 32 42 52 62 72 d2 + //03 13 23 33 43 53 63 73 d3 + //04 14 24 34 44 54 64 74 d4 + //05 15 25 35 45 55 65 75 d5 + //06 16 26 36 46 56 66 76 d6 + //07 17 27 37 47 57 67 77 d7 + + vst1q_u8(buf + col * 8 + 0, (uint8x16_t)vq2q0t.val[0]); + vst1q_u8(buf + col * 8 + 16, (uint8x16_t)vq3q1t.val[0]); + vst1q_u8(buf + col * 8 + 32, (uint8x16_t)vq2q0t.val[1]); + vst1q_u8(buf + col * 8 + 48, (uint8x16_t)vq3q1t.val[1]); + } + + if (col < ssize.width) + { + col = ssize.width - 8; + goto resize8u_ystretch; + } + + u8* dst_data = dstBase + r * dstStride; + const u8** cols = gcols; + u8* cweight = gcweight; + + size_t dcol = 0; + for (; dcol < dst_w8; dcol += 8, cols += 16, cweight += 8) + { + internal::prefetch(cols[0], 64*4); +resize8u_xstretch: + uint8x8_t vc0w = vdup_n_u8(cweight[0]); + uint8x8_t vc1w = vdup_n_u8(cweight[1]); + uint8x8_t vc2w = vdup_n_u8(cweight[2]); + uint8x8_t vc3w = vdup_n_u8(cweight[3]); + uint8x8_t vc4w = vdup_n_u8(cweight[4]); + uint8x8_t vc5w = vdup_n_u8(cweight[5]); + uint8x8_t vc6w = vdup_n_u8(cweight[6]); + uint8x8_t vc7w = vdup_n_u8(cweight[7]); + + uint8x8_t vc0w2 = vdup_n_u8(128 - cweight[0]); + uint8x8_t vc1w2 = vdup_n_u8(128 - cweight[1]); + uint8x8_t vc2w2 = vdup_n_u8(128 - cweight[2]); + uint8x8_t vc3w2 = vdup_n_u8(128 - cweight[3]); + uint8x8_t vc4w2 = vdup_n_u8(128 - cweight[4]); + uint8x8_t vc5w2 = vdup_n_u8(128 - cweight[5]); + uint8x8_t vc6w2 = vdup_n_u8(128 - cweight[6]); + uint8x8_t vc7w2 = vdup_n_u8(128 - cweight[7]); + + uint8x8_t vsrc0l1 = vld1_u8(cols[0]); + uint8x8_t vsrc0l2 = vld1_u8(cols[1]); + uint8x8_t vsrc1l1 = vld1_u8(cols[2]); + uint8x8_t vsrc1l2 = vld1_u8(cols[3]); + uint8x8_t vsrc2l1 = vld1_u8(cols[4]); + uint8x8_t vsrc2l2 = vld1_u8(cols[5]); + uint8x8_t vsrc3l1 = vld1_u8(cols[6]); + uint8x8_t vsrc3l2 = vld1_u8(cols[7]); + uint8x8_t vsrc4l1 = vld1_u8(cols[8]); + uint8x8_t vsrc4l2 = vld1_u8(cols[9]); + uint8x8_t vsrc5l1 = vld1_u8(cols[10]); + uint8x8_t vsrc5l2 = vld1_u8(cols[11]); + uint8x8_t vsrc6l1 = vld1_u8(cols[12]); + uint8x8_t vsrc6l2 = vld1_u8(cols[13]); + uint8x8_t vsrc7l1 = vld1_u8(cols[14]); + uint8x8_t vsrc7l2 = vld1_u8(cols[15]); + + // (l1 * w + l2 * (128 - w) + 64) / 128 + uint16x8_t vdst0l = vmull_u8(vsrc0l1, vc0w); + uint16x8_t vdst1l = vmull_u8(vsrc1l1, vc1w); + uint16x8_t vdst2l = vmull_u8(vsrc2l1, vc2w); + uint16x8_t vdst3l = vmull_u8(vsrc3l1, vc3w); + uint16x8_t vdst4l = vmull_u8(vsrc4l1, vc4w); + uint16x8_t vdst5l = vmull_u8(vsrc5l1, vc5w); + uint16x8_t vdst6l = vmull_u8(vsrc6l1, vc6w); + uint16x8_t vdst7l = vmull_u8(vsrc7l1, vc7w); + + vdst0l = vmlal_u8(vdst0l, vsrc0l2, vc0w2); + vdst1l = vmlal_u8(vdst1l, vsrc1l2, vc1w2); + vdst2l = vmlal_u8(vdst2l, vsrc2l2, vc2w2); + vdst3l = vmlal_u8(vdst3l, vsrc3l2, vc3w2); + vdst4l = vmlal_u8(vdst4l, vsrc4l2, vc4w2); + vdst5l = vmlal_u8(vdst5l, vsrc5l2, vc5w2); + vdst6l = vmlal_u8(vdst6l, vsrc6l2, vc6w2); + vdst7l = vmlal_u8(vdst7l, vsrc7l2, vc7w2); + + uint8x8_t vdst0 = vrshrn_n_u16(vdst0l, 7); + uint8x8_t vdst1 = vrshrn_n_u16(vdst1l, 7); + uint8x8_t vdst2 = vrshrn_n_u16(vdst2l, 7); + uint8x8_t vdst3 = vrshrn_n_u16(vdst3l, 7); + uint8x8_t vdst4 = vrshrn_n_u16(vdst4l, 7); + uint8x8_t vdst5 = vrshrn_n_u16(vdst5l, 7); + uint8x8_t vdst6 = vrshrn_n_u16(vdst6l, 7); + uint8x8_t vdst7 = vrshrn_n_u16(vdst7l, 7); + + // == 8x8 matrix transpose == + uint8x8x2_t vdst10t = vtrn_u8(vdst0, vdst1); + uint8x8x2_t vdst32t = vtrn_u8(vdst2, vdst3); + uint8x8x2_t vdst54t = vtrn_u8(vdst4, vdst5); + uint8x8x2_t vdst76t = vtrn_u8(vdst6, vdst7); + uint8x16_t vd1d0 = vcombine_u8(vdst10t.val[0], vdst10t.val[1]); + uint8x16_t vd3d2 = vcombine_u8(vdst32t.val[0], vdst32t.val[1]); + uint8x16_t vd5d4 = vcombine_u8(vdst54t.val[0], vdst54t.val[1]); + uint8x16_t vd7d6 = vcombine_u8(vdst76t.val[0], vdst76t.val[1]); + uint16x8x2_t vq1q0t = vtrnq_u16((uint16x8_t)vd1d0, (uint16x8_t)vd3d2); + uint16x8x2_t vq3q2t = vtrnq_u16((uint16x8_t)vd5d4, (uint16x8_t)vd7d6); + uint32x4x2_t vq2q0t = vtrnq_u32((uint32x4_t)vq1q0t.val[0], (uint32x4_t)vq3q2t.val[0]); + uint32x4x2_t vq3q1t = vtrnq_u32((uint32x4_t)vq1q0t.val[1], (uint32x4_t)vq3q2t.val[1]); + + //save results + vst1_u8(dst_data + 0 * dstStride + dcol, (uint8x8_t)vget_low_u32(vq2q0t.val[0])); + vst1_u8(dst_data + 1 * dstStride + dcol, (uint8x8_t)vget_high_u32(vq2q0t.val[0])); + vst1_u8(dst_data + 2 * dstStride + dcol, (uint8x8_t)vget_low_u32(vq3q1t.val[0])); + vst1_u8(dst_data + 3 * dstStride + dcol, (uint8x8_t)vget_high_u32(vq3q1t.val[0])); + vst1_u8(dst_data + 4 * dstStride + dcol, (uint8x8_t)vget_low_u32(vq2q0t.val[1])); + vst1_u8(dst_data + 5 * dstStride + dcol, (uint8x8_t)vget_high_u32(vq2q0t.val[1])); + vst1_u8(dst_data + 6 * dstStride + dcol, (uint8x8_t)vget_low_u32(vq3q1t.val[1])); + vst1_u8(dst_data + 7 * dstStride + dcol, (uint8x8_t)vget_high_u32(vq3q1t.val[1])); + } + + if (dcol < dsize.width) + { + dcol = dsize.width - 8; + cols = gcols + dcol * 2; + cweight = gcweight + dcol; + goto resize8u_xstretch; + } + } + + if (r < dsize.height) + { + r = dsize.height - 8; + goto resize8u_xystretch; + } +} + +template struct resizeLinearInternals; +template <> struct resizeLinearInternals<1> +{ + int32x4_t vc_upd; + int32x4_t vc0; + int32x4_t vcmax; + + inline resizeLinearInternals(int32x4_t & vi, u32 srccols) + { + vc_upd = vdupq_n_s32(4); + vc0 = vdupq_n_s32(0); + vcmax = vdupq_n_s32(srccols-1); + + s32 tmp0123[] = {0, 1, 2, 3 }; + vi = vld1q_s32(tmp0123); + } + inline void updateIndexes(int32x4_t & vi, int32x4_t & vsrch, int32x4_t & vsrcl) + { + vsrch = vminq_s32(vsrch, vcmax); + vsrcl = vmaxq_s32(vsrcl, vc0); + vsrcl = vminq_s32(vsrcl, vcmax);//for safe tail + vsrch = vshlq_n_s32(vsrch, 3); + vsrcl = vshlq_n_s32(vsrcl, 3); + vi = vaddq_s32(vi, vc_upd); + } +}; +template <> struct resizeLinearInternals<4> +{ + int32x4_t vc_upd; + int32x4_t vc0; + int32x4_t vcmax; + int32x4_t v0123x8; + + inline resizeLinearInternals(int32x4_t & vi, u32 srccols) + { + vc_upd = vdupq_n_s32(1); + vc0 = vdupq_n_s32(0); + vcmax = vdupq_n_s32(srccols-1); + s32 tmp0123x8[] = {0, 8, 16, 24}; + v0123x8 = vld1q_s32(tmp0123x8); + + vi = vc0; + } + inline void updateIndexes(int32x4_t & vi, int32x4_t & vsrch, int32x4_t & vsrcl) + { + vsrch = vminq_s32(vsrch, vcmax); + vsrcl = vmaxq_s32(vsrcl, vc0); + vsrch = vshlq_n_s32(vsrch, 5); + vsrcl = vshlq_n_s32(vsrcl, 5); + vsrch = vaddq_s32(vsrch, v0123x8); + vsrcl = vaddq_s32(vsrcl, v0123x8); + vi = vaddq_s32(vi, vc_upd); + } +}; + +template +void resizeLinearOpenCVchan(const Size2D &_ssize, const Size2D &_dsize, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f32 wr, f32 hr) +{ + float scale_x_offset = 0.5f * wr - 0.5f; + + Size2D ssize(_ssize.width*channels, _ssize.height); + Size2D dsize(_dsize.width*channels, _dsize.height); + + std::vector gcweight((dsize.width + 7) & ~7); + std::vector gcols(((dsize.width + 7) & ~7) * 2); + std::vector buf(((ssize.width + 7) & ~7) * 8); // (8 rows) x (width of src) + + float32x4_t vscale_x = vdupq_n_f32(wr); + float32x4_t vscale_x_offset = vdupq_n_f32(scale_x_offset); + int32x4_t vc1 = vdupq_n_s32(1); + float32x4_t vc128f = vdupq_n_f32(128.0f); + + int32x4_t vi; + resizeLinearInternals indexes(vi, _ssize.width);//u32 is used to store indexes + //so we could get issues on src image dimensions greater than (2^32-1) + + for (size_t dcol = 0; dcol < dsize.width; dcol += 8) + { + s32 idx[16]; + + float32x4_t vif = vcvtq_f32_s32(vi); + float32x4_t vw = vmlaq_f32(vscale_x_offset, vscale_x, vif); + int32x4_t vwi = vcvtq_s32_f32(vw); + float32x4_t vwif = vcvtq_f32_s32(vwi); + int32x4_t vmask = (int32x4_t)vcltq_f32(vwif, vw); + int32x4_t vsrch = vsubq_s32(vwi, vmask); + int32x4_t vsrcl = vsubq_s32(vsrch, vc1); + float32x4_t vsrchf = vcvtq_f32_s32(vsrch); + float32x4_t vw2 = vsubq_f32(vsrchf, vw); + + vw2 = vmulq_f32(vw2, vc128f); + uint32x4_t vw32u = vcvtq_u32_f32(vw2); + uint16x4_t vw16ul = vmovn_u32(vw32u); + indexes.updateIndexes(vi, vsrch, vsrcl); + + vst1q_s32(idx + 0, vsrcl); + vst1q_s32(idx + 8, vsrch); + + vif = vcvtq_f32_s32(vi); + vw = vmlaq_f32(vscale_x_offset, vscale_x, vif); + vwi = vcvtq_s32_f32(vw); + vwif = vcvtq_f32_s32(vwi); + vmask = (int32x4_t)vcltq_f32(vwif, vw); + vsrch = vsubq_s32(vwi, vmask); + vsrcl = vsubq_s32(vsrch, vc1); + vsrchf = vcvtq_f32_s32(vsrch); + vw2 = vsubq_f32(vsrchf, vw); + + vw2 = vmulq_f32(vw2, vc128f); + vw32u = vcvtq_u32_f32(vw2); + indexes.updateIndexes(vi, vsrch, vsrcl); + + uint16x4_t vw16uh = vmovn_u32(vw32u); + + vst1q_s32(idx + 4, vsrcl); + vst1q_s32(idx + 12, vsrch); + + uint8x8_t vw8u = vmovn_u16(vcombine_u16(vw16ul, vw16uh)); + + for (u32 i = 0; i < 8; ++i) + { + gcols[dcol * 2 + i*2] = &buf[idx[i]]; + gcols[dcol * 2 + i*2 + 1] = &buf[idx[i + 8]]; + } + + vst1_u8(&gcweight[dcol], vw8u); + } + + resize_bilinear_rows(ssize, dsize, srcBase, srcStride, dstBase, dstStride, hr, &gcols[0], &gcweight[0], &buf[0]); +} + +void downsample_bilinear_8uc1(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f32 wr, f32 hr) +{ + internal::assertSupportedConfiguration(wr <= 2.f && hr <= 2.f); + + enum { SHIFT_BITS = 11 }; + + f32 scale_x_offset = 0.5f * wr - 0.5f; + f32 scale_y_offset = 0.5f * hr - 0.5f; + + std::vector _buf(dsize.height*(2*(sizeof(ptrdiff_t)/sizeof(s32))+1)+1); + ptrdiff_t* buf = (ptrdiff_t*)&_buf[0]; + s32* buf2 = (s32*)buf+2*(sizeof(ptrdiff_t)/sizeof(s32))*dsize.height; + for(size_t row = 0; row < (size_t)dsize.height; ++row) + { + f32 r = row * hr + scale_y_offset; + ptrdiff_t src_row = floorf(r); + ptrdiff_t src_row2 = src_row + 1; + + f32 rweight = src_row2 - r; + buf2[row] = floorf(rweight * (1 << SHIFT_BITS) + 0.5f); + buf[0 * dsize.height + row] = std::max(0, src_row); + buf[1 * dsize.height + row] = std::min((ptrdiff_t)ssize.height-1, src_row2); + } + +#define USE_CORRECT_VERSION 0 + + ptrdiff_t col = 0; +/***********************************************/ + for(; col <= (ptrdiff_t)dsize.width-16; col+=16) + { + ptrdiff_t col1[16]; + ptrdiff_t col2[16]; + s16 cwi[16]; + + for(s32 k = 0; k < 16; ++k) + { + f32 c = (col + k) * wr + scale_x_offset; + col1[k] = (ptrdiff_t)c; + col2[k] = col1[k] + 1; + + cwi[k] = (short)floorf((col2[k] - c) * (1 << SHIFT_BITS) + 0.5f); + + if(col1[k] < 0) col1[k] = 0; + if(col2[k] >= (ptrdiff_t)ssize.width) col2[k] = ssize.width-1; + } + + ptrdiff_t x = std::min(col1[0], (ptrdiff_t)ssize.width-16); + ptrdiff_t y = std::min(col1[8], (ptrdiff_t)ssize.width-16); + u8 lutl[16]; + u8 luth[16]; + for(s32 k = 0; k < 8; ++k) + { + lutl[k] = (u8)(col1[k] - x); + luth[k] = (u8)(col2[k] - x); + lutl[k+8] = (u8)(col1[k+8] - y); + luth[k+8] = (u8)(col2[k+8] - y); + } + + uint8x8_t vlutl = vld1_u8(lutl); + uint8x8_t vluth = vld1_u8(luth); + int16x8_t vcw = vld1q_s16(cwi); + + uint8x8_t vlutl_ = vld1_u8(lutl+8); + uint8x8_t vluth_ = vld1_u8(luth+8); + int16x8_t vcw_ = vld1q_s16(cwi+8); + + for(ptrdiff_t row = 0; row < (ptrdiff_t)dsize.height; ++row) + { +#if USE_CORRECT_VERSION + int32x4_t vrw = vdupq_n_s32(buf2[row]); +#else + int16x8_t vrw = vdupq_n_s16((int16_t)buf2[row]); + int16x8_t vrW = vdupq_n_s16((int16_t)((1 << SHIFT_BITS) - buf2[row])); +#endif + + internal::prefetch(internal::getRowPtr(srcBase, srcStride, buf[1*dsize.height + row]) + x, 2*srcStride); + internal::prefetch(internal::getRowPtr(srcBase, srcStride, buf[1*dsize.height + row]) + x, 3*srcStride); + + { + union { uint8x16_t v; uint8x8x2_t w; } vr1 = { vld1q_u8(internal::getRowPtr(srcBase, srcStride, buf[0*dsize.height + row]) + x) }; + union { uint8x16_t v; uint8x8x2_t w; } vr2 = { vld1q_u8(internal::getRowPtr(srcBase, srcStride, buf[1*dsize.height + row]) + x) }; + + uint8x8_t vr1l = vtbl2_u8(vr1.w, vlutl); + uint8x8_t vr1h = vtbl2_u8(vr1.w, vluth); + uint8x8_t vr2l = vtbl2_u8(vr2.w, vlutl); + uint8x8_t vr2h = vtbl2_u8(vr2.w, vluth); + + uint16x8_t v1hw = vmovl_u8(vr1h); + uint16x8_t v2hw = vmovl_u8(vr2h); + + int16x8_t v1df = vreinterpretq_s16_u16(vsubl_u8(vr1l, vr1h)); + int16x8_t v2df = vreinterpretq_s16_u16(vsubl_u8(vr2l, vr2h)); + + int32x4_t v1L = vreinterpretq_s32_u32(vshll_n_u16(vget_low_u16(v1hw), SHIFT_BITS)); + int32x4_t v1H = vreinterpretq_s32_u32(vshll_n_u16(vget_high_u16(v1hw), SHIFT_BITS)); + int32x4_t v2L = vreinterpretq_s32_u32(vshll_n_u16(vget_low_u16(v2hw), SHIFT_BITS)); + int32x4_t v2H = vreinterpretq_s32_u32(vshll_n_u16(vget_high_u16(v2hw), SHIFT_BITS)); + + v1L = vmlal_s16(v1L, vget_low_s16(v1df), vget_low_s16(vcw)); + v1H = vmlal_s16(v1H, vget_high_s16(v1df), vget_high_s16(vcw)); + v2L = vmlal_s16(v2L, vget_low_s16(v2df), vget_low_s16(vcw)); + v2H = vmlal_s16(v2H, vget_high_s16(v2df), vget_high_s16(vcw)); + +#if USE_CORRECT_VERSION + /* correct version */ + int32x4_t vL = vshlq_n_s32(v2L, SHIFT_BITS); + int32x4_t vH = vshlq_n_s32(v2H, SHIFT_BITS); + int32x4_t vdiffL = vsubq_s32(v1L, v2L); + int32x4_t vdiffH = vsubq_s32(v1H, v2H); + + vL = vmlaq_s32(vL, vdiffL, vrw); + vH = vmlaq_s32(vH, vdiffH, vrw); + uint16x4_t vL_ = vqrshrun_n_s32(vL, 2*SHIFT_BITS - 8); + uint16x4_t vH_ = vqrshrun_n_s32(vH, 2*SHIFT_BITS - 8); + uint8x8_t vres = vrshrn_n_u16(vcombine_u16(vL_, vH_), 8); + vst1_u8(internal::getRowPtr(dstBase, dstStride, row) + col, vres); +#else + /* ugly version matching to OpenCV's SSE optimization */ + int16x4_t v1Ls = vshrn_n_s32(v1L, 4); + int16x4_t v1Hs = vshrn_n_s32(v1H, 4); + int16x4_t v2Ls = vshrn_n_s32(v2L, 4); + int16x4_t v2Hs = vshrn_n_s32(v2H, 4); + + int16x8_t v1s = vqdmulhq_s16(vcombine_s16(v1Ls, v1Hs), vrw); + int16x8_t v2s = vqdmulhq_s16(vcombine_s16(v2Ls, v2Hs), vrW); + + int16x8_t vsum = vaddq_s16(vshrq_n_s16(v1s,1), vshrq_n_s16(v2s,1)); + uint8x8_t vres = vqrshrun_n_s16(vsum, 2); + + vst1_u8(internal::getRowPtr(dstBase, dstStride, row) + col, vres); +#endif + } + + { + union { uint8x16_t v; uint8x8x2_t w; } vr1 = { vld1q_u8(internal::getRowPtr(srcBase, srcStride, buf[0*dsize.height + row]) + y) }; + union { uint8x16_t v; uint8x8x2_t w; } vr2 = { vld1q_u8(internal::getRowPtr(srcBase, srcStride, buf[1*dsize.height + row]) + y) }; + + uint8x8_t vr1l = vtbl2_u8(vr1.w, vlutl_); + uint8x8_t vr1h = vtbl2_u8(vr1.w, vluth_); + uint8x8_t vr2l = vtbl2_u8(vr2.w, vlutl_); + uint8x8_t vr2h = vtbl2_u8(vr2.w, vluth_); + + uint16x8_t v1hw = vmovl_u8(vr1h); + uint16x8_t v2hw = vmovl_u8(vr2h); + + int16x8_t v1df = vreinterpretq_s16_u16(vsubl_u8(vr1l, vr1h)); + int16x8_t v2df = vreinterpretq_s16_u16(vsubl_u8(vr2l, vr2h)); + + int32x4_t v1L = vreinterpretq_s32_u32(vshll_n_u16(vget_low_u16(v1hw), SHIFT_BITS)); + int32x4_t v1H = vreinterpretq_s32_u32(vshll_n_u16(vget_high_u16(v1hw), SHIFT_BITS)); + int32x4_t v2L = vreinterpretq_s32_u32(vshll_n_u16(vget_low_u16(v2hw), SHIFT_BITS)); + int32x4_t v2H = vreinterpretq_s32_u32(vshll_n_u16(vget_high_u16(v2hw), SHIFT_BITS)); + + v1L = vmlal_s16(v1L, vget_low_s16(v1df), vget_low_s16(vcw_)); + v1H = vmlal_s16(v1H, vget_high_s16(v1df), vget_high_s16(vcw_)); + v2L = vmlal_s16(v2L, vget_low_s16(v2df), vget_low_s16(vcw_)); + v2H = vmlal_s16(v2H, vget_high_s16(v2df), vget_high_s16(vcw_)); + +#if USE_CORRECT_VERSION + /* correct version */ + int32x4_t vL = vshlq_n_s32(v2L, SHIFT_BITS); + int32x4_t vH = vshlq_n_s32(v2H, SHIFT_BITS); + int32x4_t vdiffL = vsubq_s32(v1L, v2L); + int32x4_t vdiffH = vsubq_s32(v1H, v2H); + + vL = vmlaq_s32(vL, vdiffL, vrw); + vH = vmlaq_s32(vH, vdiffH, vrw); + uint16x4_t vL_ = vqrshrun_n_s32(vL, 2*SHIFT_BITS - 8); + uint16x4_t vH_ = vqrshrun_n_s32(vH, 2*SHIFT_BITS - 8); + uint8x8_t vres = vrshrn_n_u16(vcombine_u16(vL_, vH_), 8); + vst1_u8(internal::getRowPtr(dstBase, dstStride, row) + col + 8, vres); +#else + /* ugly version matching to OpenCV's SSE optimization */ + int16x4_t v1Ls = vshrn_n_s32(v1L, 4); + int16x4_t v1Hs = vshrn_n_s32(v1H, 4); + int16x4_t v2Ls = vshrn_n_s32(v2L, 4); + int16x4_t v2Hs = vshrn_n_s32(v2H, 4); + + int16x8_t v1s = vqdmulhq_s16(vcombine_s16(v1Ls, v1Hs), vrw); + int16x8_t v2s = vqdmulhq_s16(vcombine_s16(v2Ls, v2Hs), vrW); + + int16x8_t vsum = vaddq_s16(vshrq_n_s16(v1s,1), vshrq_n_s16(v2s,1)); + uint8x8_t vres = vqrshrun_n_s16(vsum, 2); + + vst1_u8(internal::getRowPtr(dstBase, dstStride, row) + col + 8, vres); +#endif + } + } + } +/***********************************************/ + for(; col <= (ptrdiff_t)dsize.width-8; col+=8) + { +downsample_bilinear_8uc1_col_loop8: + ptrdiff_t col1[8]; + ptrdiff_t col2[8]; + s16 cwi[8]; + + for(s32 k = 0; k < 8; ++k) + { + f32 c = (col + k) * wr + scale_x_offset; + col1[k] = (ptrdiff_t)c; + col2[k] = col1[k] + 1; + + cwi[k] = (s16)floorf((col2[k] - c) * (1 << SHIFT_BITS) + 0.5f); + + if(col1[k] < 0) col1[k] = 0; + if(col2[k] >= (ptrdiff_t)ssize.width) col2[k] = (ptrdiff_t)ssize.width-1; + } + + ptrdiff_t x = std::min(col1[0], (ptrdiff_t)ssize.width-16); + u8 lutl[8]; + u8 luth[8]; + for(s32 k = 0; k < 8; ++k) + { + lutl[k] = (u8)(col1[k] - x); + luth[k] = (u8)(col2[k] - x); + } + + uint8x8_t vlutl = vld1_u8(lutl); + uint8x8_t vluth = vld1_u8(luth); + int16x8_t vcw = vld1q_s16(cwi); + + for(ptrdiff_t row = 0; row < (ptrdiff_t)dsize.height; ++row) + { +#if USE_CORRECT_VERSION + int32x4_t vrw = vdupq_n_s32(buf2[row]); +#else + int16x8_t vrw = vdupq_n_s16((int16_t)buf2[row]); + int16x8_t vrW = vdupq_n_s16((int16_t)((1 << SHIFT_BITS) - buf2[row])); +#endif + + internal::prefetch(internal::getRowPtr(srcBase, srcStride, buf[1*dsize.height + row]) + x, 2*srcStride); + internal::prefetch(internal::getRowPtr(srcBase, srcStride, buf[1*dsize.height + row]) + x, 3*srcStride); + + union { uint8x16_t v; uint8x8x2_t w; } vr1 = { vld1q_u8(internal::getRowPtr(srcBase, srcStride, buf[0*dsize.height + row]) + x) }; + union { uint8x16_t v; uint8x8x2_t w; } vr2 = { vld1q_u8(internal::getRowPtr(srcBase, srcStride, buf[1*dsize.height + row]) + x) }; + + uint8x8_t vr1l = vtbl2_u8(vr1.w, vlutl); + uint8x8_t vr1h = vtbl2_u8(vr1.w, vluth); + uint8x8_t vr2l = vtbl2_u8(vr2.w, vlutl); + uint8x8_t vr2h = vtbl2_u8(vr2.w, vluth); + + uint16x8_t v1hw = vmovl_u8(vr1h); + uint16x8_t v2hw = vmovl_u8(vr2h); + + int16x8_t v1df = vreinterpretq_s16_u16(vsubl_u8(vr1l, vr1h)); + int16x8_t v2df = vreinterpretq_s16_u16(vsubl_u8(vr2l, vr2h)); + + int32x4_t v1L = vreinterpretq_s32_u32(vshll_n_u16(vget_low_u16(v1hw), SHIFT_BITS)); + int32x4_t v1H = vreinterpretq_s32_u32(vshll_n_u16(vget_high_u16(v1hw), SHIFT_BITS)); + int32x4_t v2L = vreinterpretq_s32_u32(vshll_n_u16(vget_low_u16(v2hw), SHIFT_BITS)); + int32x4_t v2H = vreinterpretq_s32_u32(vshll_n_u16(vget_high_u16(v2hw), SHIFT_BITS)); + + v1L = vmlal_s16(v1L, vget_low_s16(v1df), vget_low_s16(vcw)); + v1H = vmlal_s16(v1H, vget_high_s16(v1df), vget_high_s16(vcw)); + v2L = vmlal_s16(v2L, vget_low_s16(v2df), vget_low_s16(vcw)); + v2H = vmlal_s16(v2H, vget_high_s16(v2df), vget_high_s16(vcw)); + +#if USE_CORRECT_VERSION + /* correct version */ + int32x4_t vL = vshlq_n_s32(v2L, SHIFT_BITS); + int32x4_t vH = vshlq_n_s32(v2H, SHIFT_BITS); + int32x4_t vdiffL = vsubq_s32(v1L, v2L); + int32x4_t vdiffH = vsubq_s32(v1H, v2H); + + vL = vmlaq_s32(vL, vdiffL, vrw); + vH = vmlaq_s32(vH, vdiffH, vrw); + uint16x4_t vL_ = vqrshrun_n_s32(vL, 2*SHIFT_BITS - 8); + uint16x4_t vH_ = vqrshrun_n_s32(vH, 2*SHIFT_BITS - 8); + uint8x8_t vres = vrshrn_n_u16(vcombine_u16(vL_, vH_), 8); + vst1_u8(internal::getRowPtr(dstBase, dstStride, row) + col, vres); +#else + /* ugly version matching to OpenCV's SSE optimization */ + int16x4_t v1Ls = vshrn_n_s32(v1L, 4); + int16x4_t v1Hs = vshrn_n_s32(v1H, 4); + int16x4_t v2Ls = vshrn_n_s32(v2L, 4); + int16x4_t v2Hs = vshrn_n_s32(v2H, 4); + + int16x8_t v1s = vqdmulhq_s16(vcombine_s16(v1Ls, v1Hs), vrw); + int16x8_t v2s = vqdmulhq_s16(vcombine_s16(v2Ls, v2Hs), vrW); + + int16x8_t vsum = vaddq_s16(vshrq_n_s16(v1s,1), vshrq_n_s16(v2s,1)); + uint8x8_t vres = vqrshrun_n_s16(vsum, 2); + + vst1_u8(internal::getRowPtr(dstBase, dstStride, row) + col, vres); +#endif + } + } + if (col < (ptrdiff_t)dsize.width) + { + col = dsize.width - 8; + goto downsample_bilinear_8uc1_col_loop8; + } +} + +} // namespace + +#endif + +void resizeLinearOpenCV(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f32 wr, f32 hr, u32 channels) +{ + internal::assertSupportedConfiguration(wr > 0 && hr > 0 && + (dsize.width - 0.5) * wr - 0.5 < ssize.width && + (dsize.height - 0.5) * hr - 0.5 < ssize.height && // Ensure we have enough source data + (dsize.width + 0.5) * wr + 0.5 >= ssize.width && + (dsize.height + 0.5) * hr + 0.5 >= ssize.height && // Ensure source isn't too big + isResizeLinearOpenCVSupported(ssize, dsize, channels)); +#ifdef CAROTENE_NEON + if(1 == channels) + { + if (wr <= 1.f && hr <= 1.f) + resizeLinearOpenCVchan<1>(ssize, dsize, srcBase, srcStride, dstBase, dstStride, wr, hr); + else if (wr <= 2.0f && hr <= 2.0f && ssize.width >= 16) + downsample_bilinear_8uc1(ssize, dsize, srcBase, srcStride, dstBase, dstStride, wr, hr); + else + resizeLinearOpenCVchan<1>(ssize, dsize, srcBase, srcStride, dstBase, dstStride, wr, hr); + } + else if(4 == channels) + resizeLinearOpenCVchan<4>(ssize, dsize, srcBase, srcStride, dstBase, dstStride, wr, hr); +#else + (void)ssize; + (void)dsize; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)wr; + (void)hr; + (void)channels; +#endif +} + +void resizeLinear(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + u8 * dstBase, ptrdiff_t dstStride, + f32 wr, f32 hr, u32 channels) +{ + internal::assertSupportedConfiguration(wr > 0 && hr > 0 && + (dsize.width - 0.5) * wr - 0.5 < ssize.width && + (dsize.height - 0.5) * hr - 0.5 < ssize.height && // Ensure we have enough source data + (dsize.width + 0.5) * wr + 0.5 >= ssize.width && + (dsize.height + 0.5) * hr + 0.5 >= ssize.height && // Ensure source isn't too big + isResizeLinearSupported(ssize, dsize, + wr, hr, channels)); +#ifdef CAROTENE_NEON + f32 scale_x = wr; + f32 scale_x_offset = 0.5f * scale_x - 0.5f; + f32 scale_y = hr; + f32 scale_y_offset = 0.5f * scale_y - 0.5f; + + std::vector _buf(dsize.height * 3 + 1); + std::vector coeff(dsize.height); + ptrdiff_t * buf = &_buf[0]; + + for (size_t row = 0; row < dsize.height; ++row) + { + f32 r = row * scale_y + scale_y_offset; + ptrdiff_t src_row = floorf(r); + ptrdiff_t src_row2 = src_row + 1; + + f32 rweight = src_row2 - r; + buf[0 * dsize.height + row] = std::max(0, src_row); + buf[1 * dsize.height + row] = std::min(ssize.height - 1, src_row2); + coeff[row] = rweight; + } + + size_t col = 0; + for ( ; col + 16 <= dsize.width; col += 16) + { + ptrdiff_t col1[16], col2[16]; + f32 cwi[16]; + + for(s32 k = 0; k < 16; ++k) + { + f32 c = (col + k) * scale_x + scale_x_offset; + col1[k] = floorf(c); + col2[k] = col1[k] + 1; + + cwi[k] = col2[k] - c; + + if (col1[k] < 0) + col1[k] = 0; + if (col2[k] >= (ptrdiff_t)ssize.width) + col2[k] = ssize.width - 1; + } + + ptrdiff_t x = std::min(col1[0], ssize.width - 16); + ptrdiff_t y = std::min(col1[8], ssize.width - 16); + u8 lutl[16], luth[16]; + + for (s32 k = 0; k < 8; ++k) + { + lutl[k] = (u8)(col1[k] - x); + luth[k] = (u8)(col2[k] - x); + lutl[k + 8] = (u8)(col1[k + 8] - y); + luth[k + 8] = (u8)(col2[k + 8] - y); + } + + uint8x8_t vlutl = vld1_u8(lutl); + uint8x8_t vluth = vld1_u8(luth); + float32x4_t vcw0 = vld1q_f32(cwi); + float32x4_t vcw1 = vld1q_f32(cwi + 4); + + uint8x8_t vlutl_ = vld1_u8(lutl + 8); + uint8x8_t vluth_ = vld1_u8(luth + 8); + float32x4_t vcw0_ = vld1q_f32(cwi + 8); + float32x4_t vcw1_ = vld1q_f32(cwi + 12); + + if (channels == 1) + { + for (size_t row = 0; row < dsize.height; ++row) + { + float32x4_t vrw = vdupq_n_f32(coeff[row]); + + const u8 * srow0 = internal::getRowPtr(srcBase, srcStride, buf[0 * dsize.height + row]); + const u8 * srow1 = internal::getRowPtr(srcBase, srcStride, buf[1 * dsize.height + row]); + u8 * drow = internal::getRowPtr(dstBase, dstStride, row); + + internal::prefetch(srow0 + x + 2 * srcStride); + internal::prefetch(srow1 + x + 2 * srcStride); + + uint8x8_t vres0 = resizeLinearStep(vld1q_u8(srow0 + x), vld1q_u8(srow1 + x), + vlutl, vluth, + vrw, vcw0, vcw1); + + uint8x8_t vres1 = resizeLinearStep(vld1q_u8(srow0 + y), vld1q_u8(srow1 + y), + vlutl_, vluth_, + vrw, vcw0_, vcw1_); + + vst1q_u8(drow + col, vcombine_u8(vres0, vres1)); + } + } + else if (channels == 3) + { + for (size_t row = 0; row < dsize.height; ++row) + { + float32x4_t vrw = vdupq_n_f32(coeff[row]); + + const u8 * srow0 = internal::getRowPtr(srcBase, srcStride, buf[0 * dsize.height + row]); + const u8 * srow1 = internal::getRowPtr(srcBase, srcStride, buf[1 * dsize.height + row]); + u8 * drow = internal::getRowPtr(dstBase, dstStride, row); + + internal::prefetch(srow0 + x + 2 * srcStride); + internal::prefetch(srow1 + x + 2 * srcStride); + + uint8x16x3_t v_src10 = vld3q_u8(srow0 + (x * 3)); + uint8x16x3_t v_src20 = vld3q_u8(srow1 + (x * 3)); + + uint8x16x3_t v_src11 = vld3q_u8(srow0 + (y * 3)); + uint8x16x3_t v_src21 = vld3q_u8(srow1 + (y * 3)); + + uint8x16x3_t v_dst; + + v_dst.val[0] = vcombine_u8(resizeLinearStep(v_src10.val[0], v_src20.val[0], vlutl, vluth, vrw, vcw0, vcw1), + resizeLinearStep(v_src11.val[0], v_src21.val[0], vlutl_, vluth_, vrw, vcw0_, vcw1_)); + v_dst.val[1] = vcombine_u8(resizeLinearStep(v_src10.val[1], v_src20.val[1], vlutl, vluth, vrw, vcw0, vcw1), + resizeLinearStep(v_src11.val[1], v_src21.val[1], vlutl_, vluth_, vrw, vcw0_, vcw1_)); + v_dst.val[2] = vcombine_u8(resizeLinearStep(v_src10.val[2], v_src20.val[2], vlutl, vluth, vrw, vcw0, vcw1), + resizeLinearStep(v_src11.val[2], v_src21.val[2], vlutl_, vluth_, vrw, vcw0_, vcw1_)); + + vst3q_u8(drow + (col * 3), v_dst); + } + } + else if (channels == 4) + { + for (size_t row = 0; row < dsize.height; ++row) + { + float32x4_t vrw = vdupq_n_f32(coeff[row]); + + const u8 * srow0 = internal::getRowPtr(srcBase, srcStride, buf[0 * dsize.height + row]); + const u8 * srow1 = internal::getRowPtr(srcBase, srcStride, buf[1 * dsize.height + row]); + u8 * drow = internal::getRowPtr(dstBase, dstStride, row); + + internal::prefetch(srow0 + x + 2 * srcStride); + internal::prefetch(srow1 + x + 2 * srcStride); + + uint8x16x4_t v_src10 = vld4q_u8(srow0 + (x << 2)); + uint8x16x4_t v_src20 = vld4q_u8(srow1 + (x << 2)); + + uint8x16x4_t v_src11 = vld4q_u8(srow0 + (y << 2)); + uint8x16x4_t v_src21 = vld4q_u8(srow1 + (y << 2)); + + uint8x16x4_t v_dst; + + v_dst.val[0] = vcombine_u8(resizeLinearStep(v_src10.val[0], v_src20.val[0], vlutl, vluth, vrw, vcw0, vcw1), + resizeLinearStep(v_src11.val[0], v_src21.val[0], vlutl_, vluth_, vrw, vcw0_, vcw1_)); + v_dst.val[1] = vcombine_u8(resizeLinearStep(v_src10.val[1], v_src20.val[1], vlutl, vluth, vrw, vcw0, vcw1), + resizeLinearStep(v_src11.val[1], v_src21.val[1], vlutl_, vluth_, vrw, vcw0_, vcw1_)); + v_dst.val[2] = vcombine_u8(resizeLinearStep(v_src10.val[2], v_src20.val[2], vlutl, vluth, vrw, vcw0, vcw1), + resizeLinearStep(v_src11.val[2], v_src21.val[2], vlutl_, vluth_, vrw, vcw0_, vcw1_)); + v_dst.val[3] = vcombine_u8(resizeLinearStep(v_src10.val[3], v_src20.val[3], vlutl, vluth, vrw, vcw0, vcw1), + resizeLinearStep(v_src11.val[3], v_src21.val[3], vlutl_, vluth_, vrw, vcw0_, vcw1_)); + + vst4q_u8(drow + (col << 2), v_dst); + } + } + } + + for ( ; col + 8 <= dsize.width; col += 8) + { +downsample_bilinear_8uc1_col_loop8: + ptrdiff_t col1[8], col2[8]; + f32 cwi[8]; + + for (s32 k = 0; k < 8; ++k) + { + f32 c = (col + k) * scale_x + scale_x_offset; + col1[k] = floorf(c); + col2[k] = col1[k] + 1; + + cwi[k] = col2[k] - c; + + if (col1[k] < 0) + col1[k] = 0; + if (col2[k] >= (ptrdiff_t)ssize.width) + col2[k] = ssize.width - 1; + } + + ptrdiff_t x = std::min(col1[0], ssize.width - 16); + u8 lutl[8], luth[8]; + for (s32 k = 0; k < 8; ++k) + { + lutl[k] = (u8)(col1[k] - x); + luth[k] = (u8)(col2[k] - x); + } + + uint8x8_t vlutl = vld1_u8(lutl); + uint8x8_t vluth = vld1_u8(luth); + float32x4_t vcw0 = vld1q_f32(cwi); + float32x4_t vcw1 = vld1q_f32(cwi + 4); + + if (channels == 1) + { + for (size_t row = 0; row < dsize.height; ++row) + { + float32x4_t vrw = vdupq_n_f32(coeff[row]); + + const u8 * srow0 = internal::getRowPtr(srcBase, srcStride, buf[0 * dsize.height + row]); + const u8 * srow1 = internal::getRowPtr(srcBase, srcStride, buf[1 * dsize.height + row]); + u8 * drow = internal::getRowPtr(dstBase, dstStride, row); + + internal::prefetch(srow0 + x + 2 * srcStride); + internal::prefetch(srow1 + x + 2 * srcStride); + + uint8x8_t vres = resizeLinearStep(vld1q_u8(srow0 + x), vld1q_u8(srow1 + x), + vlutl, vluth, + vrw, vcw0, vcw1); + vst1_u8(drow + col, vres); + } + } + else if (channels == 3) + { + for (size_t row = 0; row < dsize.height; ++row) + { + float32x4_t vrw = vdupq_n_f32(coeff[row]); + + const u8 * srow0 = internal::getRowPtr(srcBase, srcStride, buf[0 * dsize.height + row]); + const u8 * srow1 = internal::getRowPtr(srcBase, srcStride, buf[1 * dsize.height + row]); + u8 * drow = internal::getRowPtr(dstBase, dstStride, row); + + internal::prefetch(srow0 + x + 2 * srcStride); + internal::prefetch(srow1 + x + 2 * srcStride); + + uint8x16x3_t v_src1 = vld3q_u8(srow0 + (x * 3)); + uint8x16x3_t v_src2 = vld3q_u8(srow1 + (x * 3)); + + uint8x8x3_t v_dst; + + v_dst.val[0] = resizeLinearStep(v_src1.val[0], v_src2.val[0], vlutl, vluth, vrw, vcw0, vcw1); + v_dst.val[1] = resizeLinearStep(v_src1.val[1], v_src2.val[1], vlutl, vluth, vrw, vcw0, vcw1); + v_dst.val[2] = resizeLinearStep(v_src1.val[2], v_src2.val[2], vlutl, vluth, vrw, vcw0, vcw1); + + vst3_u8(drow + (col * 3), v_dst); + } + } + else if (channels == 4) + { + for (size_t row = 0; row < dsize.height; ++row) + { + float32x4_t vrw = vdupq_n_f32(coeff[row]); + + const u8 * srow0 = internal::getRowPtr(srcBase, srcStride, buf[0 * dsize.height + row]); + const u8 * srow1 = internal::getRowPtr(srcBase, srcStride, buf[1 * dsize.height + row]); + u8 * drow = internal::getRowPtr(dstBase, dstStride, row); + + internal::prefetch(srow0 + x + 2 * srcStride); + internal::prefetch(srow1 + x + 2 * srcStride); + + uint8x16x4_t v_src1 = vld4q_u8(srow0 + (x << 2)); + uint8x16x4_t v_src2 = vld4q_u8(srow1 + (x << 2)); + + uint8x8x4_t v_dst; + + v_dst.val[0] = resizeLinearStep(v_src1.val[0], v_src2.val[0], vlutl, vluth, vrw, vcw0, vcw1); + v_dst.val[1] = resizeLinearStep(v_src1.val[1], v_src2.val[1], vlutl, vluth, vrw, vcw0, vcw1); + v_dst.val[2] = resizeLinearStep(v_src1.val[2], v_src2.val[2], vlutl, vluth, vrw, vcw0, vcw1); + v_dst.val[3] = resizeLinearStep(v_src1.val[3], v_src2.val[3], vlutl, vluth, vrw, vcw0, vcw1); + + vst4_u8(drow + (col << 2), v_dst); + } + } + } + + if (col < dsize.width) + { + col = dsize.width - 8; + goto downsample_bilinear_8uc1_col_loop8; + } + +#else + (void)ssize; + (void)dsize; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)wr; + (void)hr; + (void)channels; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/saturate_cast.hpp b/3rdparty/carotene/src/saturate_cast.hpp new file mode 100644 index 0000000000..98f8545009 --- /dev/null +++ b/3rdparty/carotene/src/saturate_cast.hpp @@ -0,0 +1,199 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#ifndef CAROTENE_SATURATE_CAST_HPP +#define CAROTENE_SATURATE_CAST_HPP + +#include +#include +#include + +#if defined _MSC_VER && defined _M_ARM +# include +#endif + +#include +#include + +namespace CAROTENE_NS { namespace internal { + +#if defined _MSC_VER && defined _M_ARM + +__declspec(naked) static void vcvtr_s32_f64_imp(f64 d) +{ + (void)d; + __emit(0xEEBD); // vcvtr.s32.f64 s0, d0 + __emit(0x0B40); + __emit(0xEE10); // vmov r0, s0 + __emit(0x0A10); + __emit(0x4770); // bx lr +} + +# define CAROTENE_ROUND_FLT(x) return ((s32 (*)(f64))vcvtr_s32_f64_imp)((f64)x); +# define CAROTENE_ROUND_DBL(x) return ((s32 (*)(f64))vcvtr_s32_f64_imp)(x); + +#elif defined CV_ICC || defined __GNUC__ + +# if defined(__VFP_FP__) && !defined(__SOFTFP__) && !(defined _DEBUG || defined DEBUG) && !defined(__CUDACC__) +# define CAROTENE_ROUND_FLT(value) { \ + register union { f32 f; s32 i; } result; \ + asm ("ftosis %0, %1 \n" : "=w" (result.f) : "w" (value) ); \ + return result.i; } +# define CAROTENE_ROUND_DBL(value) { \ + register union {f32 f; s32 i;} __tegra_result; \ + asm ( \ + "ftosid %0, %P1\n" \ + : "=w" (__tegra_result.f) \ + : "w" (value) \ + ); \ + return __tegra_result.i; \ + } +# else +# define CAROTENE_ROUND_FLT(x) return (s32)lrintf(value); +# define CAROTENE_ROUND_DBL(value) return (s32)lrint(value); +# endif + +#endif + +inline s32 round(f32 value) +{ +#ifdef CAROTENE_ROUND_FLT + CAROTENE_ROUND_FLT(value) +#else + s32 intpart = (s32)(value); + f32 fractpart = value - intpart; + if ((fractpart != 0.5 && fractpart != -0.5) || ((intpart % 2) != 0)) + return (s32)(value + (value >= 0 ? 0.5 : -0.5)); + else + return intpart; +#endif +} + +inline s32 round(f64 value) +{ +#ifdef CAROTENE_ROUND_DBL + CAROTENE_ROUND_DBL(value) +#else + s32 intpart = (s32)(value); + f64 fractpart = value - intpart; + if ((fractpart != 0.5 && fractpart != -0.5) || ((intpart % 2) != 0)) + return (s32)(value + (value >= 0 ? 0.5 : -0.5)); + else + return intpart; +#endif +} +/////////////// saturate_cast (used in image & signal processing) /////////////////// + +template inline _Tp saturate_cast(u8 v) { return _Tp(v); } +template inline _Tp saturate_cast(s8 v) { return _Tp(v); } +template inline _Tp saturate_cast(u16 v) { return _Tp(v); } +template inline _Tp saturate_cast(s16 v) { return _Tp(v); } +template inline _Tp saturate_cast(u32 v) { return _Tp(v); } +template inline _Tp saturate_cast(s32 v) { return _Tp(v); } +template inline _Tp saturate_cast(s64 v) { return _Tp(v); } +template inline _Tp saturate_cast(u64 v) { return _Tp(v); } +template inline _Tp saturate_cast(f32 v) { return _Tp(v); } +template inline _Tp saturate_cast(f64 v) { return _Tp(v); } + +template<> inline u8 saturate_cast(s8 v) { return (u8)std::max((s32)v, 0); } +template<> inline u8 saturate_cast(u16 v) { return (u8)std::min((u32)v, (u32)UCHAR_MAX); } +template<> inline u8 saturate_cast(s32 v) { return (u8)((u32)v <= UCHAR_MAX ? v : v > 0 ? UCHAR_MAX : 0); } +template<> inline u8 saturate_cast(s16 v) { return saturate_cast((s32)v); } +template<> inline u8 saturate_cast(u32 v) { return (u8)std::min(v, (u32)UCHAR_MAX); } +template<> inline u8 saturate_cast(s64 v) { return (u8)((u64)v <= UCHAR_MAX ? v : v > 0 ? UCHAR_MAX : 0); } +template<> inline u8 saturate_cast(u64 v) { return (u8)std::min(v, (u64)UCHAR_MAX); } +template<> inline u8 saturate_cast(f32 v) { return saturate_cast(round(v)); } +template<> inline u8 saturate_cast(f64 v) { return saturate_cast(round(v)); } + +template<> inline s8 saturate_cast(u8 v) { return (s8)std::min((s32)v, SCHAR_MAX); } +template<> inline s8 saturate_cast(u16 v) { return (s8)std::min((u32)v, (u32)SCHAR_MAX); } +template<> inline s8 saturate_cast(s32 v) { return (s8)((u32)(v-SCHAR_MIN) <= (u32)UCHAR_MAX ? v : v > 0 ? SCHAR_MAX : SCHAR_MIN); } +template<> inline s8 saturate_cast(s16 v) { return saturate_cast((s32)v); } +template<> inline s8 saturate_cast(u32 v) { return (s8)std::min(v, (u32)SCHAR_MAX); } +template<> inline s8 saturate_cast(s64 v) { return (s8)((u64)(v-SCHAR_MIN) <= (u64)UCHAR_MAX ? v : v > 0 ? SCHAR_MAX : SCHAR_MIN); } +template<> inline s8 saturate_cast(u64 v) { return (s8)std::min(v, (u64)SCHAR_MAX); } +template<> inline s8 saturate_cast(f32 v) { return saturate_cast(round(v)); } +template<> inline s8 saturate_cast(f64 v) { return saturate_cast(round(v)); } + +template<> inline u16 saturate_cast(s8 v) { return (u16)std::max((s32)v, 0); } +template<> inline u16 saturate_cast(s16 v) { return (u16)std::max((s32)v, 0); } +template<> inline u16 saturate_cast(s32 v) { return (u16)((u32)v <= (u32)USHRT_MAX ? v : v > 0 ? USHRT_MAX : 0); } +template<> inline u16 saturate_cast(u32 v) { return (u16)std::min(v, (u32)USHRT_MAX); } +template<> inline u16 saturate_cast(s64 v) { return (u16)((u64)v <= (u64)USHRT_MAX ? v : v > 0 ? USHRT_MAX : 0); } +template<> inline u16 saturate_cast(u64 v) { return (u16)std::min(v, (u64)USHRT_MAX); } +template<> inline u16 saturate_cast(f32 v) { return saturate_cast(round(v)); } +template<> inline u16 saturate_cast(f64 v) { return saturate_cast(round(v)); } + +template<> inline s16 saturate_cast(u16 v) { return (s16)std::min((s32)v, SHRT_MAX); } +template<> inline s16 saturate_cast(s32 v) { return (s16)((u32)(v - SHRT_MIN) <= (u32)USHRT_MAX ? v : v > 0 ? SHRT_MAX : SHRT_MIN); } +template<> inline s16 saturate_cast(u32 v) { return (s16)std::min(v, (u32)SHRT_MAX); } +template<> inline s16 saturate_cast(s64 v) { return (s16)((u64)(v - SHRT_MIN) <= (u64)USHRT_MAX ? v : v > 0 ? SHRT_MAX : SHRT_MIN); } +template<> inline s16 saturate_cast(u64 v) { return (s16)std::min(v, (u64)SHRT_MAX); } +template<> inline s16 saturate_cast(f32 v) { return saturate_cast(round(v)); } +template<> inline s16 saturate_cast(f64 v) { return saturate_cast(round(v)); } + +template<> inline u32 saturate_cast(s8 v) { return (u32)std::max(v, (s8)0); } +template<> inline u32 saturate_cast(s16 v) { return (u32)std::max(v, (s16)0); } +template<> inline u32 saturate_cast(s32 v) { return (u32)std::max(v, (s32)0); } +template<> inline u32 saturate_cast(s64 v) { return (u32)((u64)v <= (u64)UINT_MAX ? v : v > 0 ? UINT_MAX : 0); } +template<> inline u32 saturate_cast(u64 v) { return (u32)std::min(v, (u64)UINT_MAX); } +//OpenCV like f32/f64 -> u32 conversion +//we intentionally do not clip negative numbers, to make -1 become 0xffffffff etc. +template<> inline u32 saturate_cast(f32 v) { return round(v); } +template<> inline u32 saturate_cast(f64 v) { return round(v); } +//Negative clipping implementation +//template<> inline u32 saturate_cast(f32 v) { return saturate_cast(round(v)); } +//template<> inline u32 saturate_cast(f64 v) { return saturate_cast(round(v)); } + +template<> inline s32 saturate_cast(u32 v) { return (s32)std::min(v, (u32)INT_MAX); } +template<> inline s32 saturate_cast(s64 v) { return (s32)((u64)(v - INT_MIN) <= (u64)UINT_MAX ? v : v > 0 ? INT_MAX : INT_MIN); } +template<> inline s32 saturate_cast(u64 v) { return (s32)std::min(v, (u64)INT_MAX); } +template<> inline s32 saturate_cast(f32 v) { return round(v); } +template<> inline s32 saturate_cast(f64 v) { return round(v); } + +template<> inline u64 saturate_cast(s8 v) { return (u64)std::max(v, (s8)0); } +template<> inline u64 saturate_cast(s16 v) { return (u64)std::max(v, (s16)0); } +template<> inline u64 saturate_cast(s32 v) { return (u64)std::max(v, (s32)0); } +template<> inline u64 saturate_cast(s64 v) { return (u64)std::max(v, (s64)0); } + +template<> inline s64 saturate_cast(u64 v) { return (s64)std::min(v, (u64)LLONG_MAX); } + +} } + +#endif diff --git a/3rdparty/carotene/src/scharr.cpp b/3rdparty/carotene/src/scharr.cpp new file mode 100644 index 0000000000..2c4ba29742 --- /dev/null +++ b/3rdparty/carotene/src/scharr.cpp @@ -0,0 +1,219 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include + +#include "common.hpp" + +namespace CAROTENE_NS { + +bool isScharr3x3Supported(const Size2D &size, BORDER_MODE border, s32 dx, s32 dy, Margin borderMargin) +{ + return (dx == 0 && dy == 1 && + isSeparableFilter3x3Supported(size, border, 3, 1, borderMargin)) || + (dx == 1 && dy == 0 && + isSeparableFilter3x3Supported(size, border, 1, 3, borderMargin)); +} + +void Scharr3x3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + s32 dx, s32 dy, + BORDER_MODE border, u8 borderValue, Margin borderMargin) +{ + internal::assertSupportedConfiguration(isScharr3x3Supported(size, border, dx, dy, borderMargin)); +#ifdef CAROTENE_NEON + static s16 dw[] = {3, 10, 3}; + + if (dy == 1) + SeparableFilter3x3(size, srcBase, srcStride, dstBase, dstStride, + 3, 1, dw, 0, + border, borderValue, borderMargin); + else + SeparableFilter3x3(size, srcBase, srcStride, dstBase, dstStride, + 1, 3, 0, dw, + border, borderValue, borderMargin); +#else + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)borderValue; +#endif +} + +void ScharrDeriv(const Size2D &size, s32 cn, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t colsn = size.width*cn; + size_t roiw8 = colsn > 7 ? colsn - 7 : 0; + + ptrdiff_t delta = (ptrdiff_t)(((size.width + 2)*cn + 15) & -16);//align size + std::vector _tempBuf((delta << 1) + 64); + s16 *trow0 = internal::alignPtr(&_tempBuf[cn], 16), *trow1 = internal::alignPtr(trow0 + delta, 16); + + int16x8_t vc3 = vmovq_n_s16(3); + int16x8_t vc10 = vmovq_n_s16(10); + uint8x8_t v8c10 = vmov_n_u8(10); + + for(size_t y = 0; y < size.height; y++ ) + { + const u8* srow0 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : size.height > 1 ? 1 : 0); + const u8* srow1 = internal::getRowPtr(srcBase, srcStride, y); + const u8* srow2 = internal::getRowPtr(srcBase, srcStride, y < size.height-1 ? y+1 : size.height > 1 ? size.height-2 : 0); + s16* drow = internal::getRowPtr(dstBase, dstStride, y); + + // do vertical convolution + size_t x = 0; + for( ; x < roiw8; x += 8 ) + { + internal::prefetch(srow0 + x); + internal::prefetch(srow1 + x); + internal::prefetch(srow2 + x); +#if __GNUC_MINOR__ < 7 + __asm__ ( + "vld1.8 {d0}, [%[src0]] \n\t" + "vld1.8 {d2}, [%[src2]] \n\t" + "vld1.8 {d1}, [%[src1]] \n\t" + "vaddl.u8 q2, d2, d0 \n\t" + "vmull.u8 q3, d1, %[vc10] \n\t" + "vsubl.u8 q4, d2, d0 \n\t" + "vmla.s16 q3, q2, %q[vc3] \n\t" + "vst1.16 {d8-d9}, [%[out1],:128] \n\t" + "vst1.16 {d6-d7}, [%[out0],:128] \n\t" + : + : [out0] "r" (trow0 + x), + [out1] "r" (trow1 + x), + [src0] "r" (srow0 + x), + [src1] "r" (srow1 + x), + [src2] "r" (srow2 + x), + [vc10] "w" (v8c10), [vc3] "w" (vc3) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15" + ); +#else + uint8x8_t s0 = vld1_u8(srow0 + x); + uint8x8_t s1 = vld1_u8(srow1 + x); + uint8x8_t s2 = vld1_u8(srow2 + x); + + int16x8_t s1x10 = vreinterpretq_s16_u16(vmull_u8(s1, v8c10)); + int16x8_t s02 = vreinterpretq_s16_u16(vaddl_u8(s2, s0)); + int16x8_t t1 = vreinterpretq_s16_u16(vsubl_u8(s2, s0)); + int16x8_t t0 = vmlaq_s16(s1x10, s02, vc3); + + vst1q_s16(trow1 + x, t1); + vst1q_s16(trow0 + x, t0); +#endif + } + for( ; x < colsn; x++ ) + { + trow0[x] = (s16)((srow0[x] + srow2[x])*3 + srow1[x]*10); + trow1[x] = (s16)(srow2[x] - srow0[x]); + } + + // make border + size_t x0 = (size.width > 1 ? cn : 0), x1 = (size.width > 1 ? (size.width-2)*cn : 0); + for( s32 k = 0; k < cn; k++ ) + { + trow0[-cn + k] = trow0[x0 + k]; trow0[colsn + k] = trow0[x1 + k]; + trow1[-cn + k] = trow1[x0 + k]; trow1[colsn + k] = trow1[x1 + k]; + } + + // do horizontal convolution, interleave the results and store them to dst + x = 0; + for( ; x < roiw8; x += 8 ) + { +#if __GNUC_MINOR__ < 6 + __asm__ ( + "vld1.16 {d4-d5}, [%[s2ptr]] \n\t" + "vld1.16 {d8-d9}, [%[s4ptr]] \n\t" + "vld1.16 {d6-d7}, [%[s3ptr],:128] \n\t" + "vld1.16 {d0-d1}, [%[s0ptr]] \n\t" + "vld1.16 {d2-d3}, [%[s1ptr]] \n\t" + "vadd.i16 q7, q2, q4 \n\t" + "vmul.s16 q6, q3, %q[vc10] \n\t" + "vsub.s16 q5, q1, q0 \n\t" + "vmla.s16 q6, q7, %q[vc3] \n\t" + "vst2.16 {d10-d13}, [%[out]] \n\t" + : + : [out] "r" (drow + x * 2), + [s0ptr] "r" (trow0 + x - cn), + [s1ptr] "r" (trow0 + x + cn), + [s2ptr] "r" (trow1 + x - cn), + [s3ptr] "r" (trow1 + x), + [s4ptr] "r" (trow1 + x + cn), + [vc10] "w" (vc10), [vc3] "w" (vc3) + : "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15" + ); +#else + int16x8_t s0 = vld1q_s16(trow0 + x - cn); + int16x8_t s1 = vld1q_s16(trow0 + x + cn); + int16x8_t s2 = vld1q_s16(trow1 + x - cn); + int16x8_t s3 = vld1q_s16(trow1 + x); + int16x8_t s4 = vld1q_s16(trow1 + x + cn); + + int16x8_t s3x10 = vmulq_s16(s3, vc10); + int16x8_t s24 = vaddq_s16(s2, s4); + + int16x8x2_t vr; + vr.val[0] = vsubq_s16(s1, s0); + vr.val[1] = vmlaq_s16(s3x10, s24, vc3); + + vst2q_s16(drow + x*2, vr); +#endif //__GNUC_MINOR__ < 6 + } + for( ; x < colsn; x++ ) + { + drow[x*2] = (s16)(trow0[x+cn] - trow0[x-cn]); + drow[x*2+1] = (s16)((trow1[x+cn] + trow1[x-cn])*3 + trow1[x]*10); + } + } +#else + (void)size; + (void)cn; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/separable_filter.cpp b/3rdparty/carotene/src/separable_filter.cpp new file mode 100644 index 0000000000..a06172c4e6 --- /dev/null +++ b/3rdparty/carotene/src/separable_filter.cpp @@ -0,0 +1,109 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +#include "separable_filter.hpp" + +namespace CAROTENE_NS { + +bool isSeparableFilter3x3Supported(const Size2D &size, BORDER_MODE border, s32 dx, s32 dy, Margin borderMargin) +{ + return isSupportedConfiguration() && + size.width >= 9 && size.height >= 1 && + (size.height + borderMargin.top + borderMargin.bottom) >= 2 && + (dx >= 0) && (dx < 4) && (dy >= 0) && (dy < 4) && + (border == BORDER_MODE_CONSTANT || + border == BORDER_MODE_REFLECT || + border == BORDER_MODE_REFLECT101 || + border == BORDER_MODE_REPLICATE ); +} + +void SeparableFilter3x3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + const u8 rowFilter, const u8 colFilter, const s16 *xw, const s16 *yw, + BORDER_MODE border, u8 borderValue, Margin borderMargin) +{ + internal::assertSupportedConfiguration(isSeparableFilter3x3Supported(size, border, rowFilter, colFilter, borderMargin)); +#ifdef CAROTENE_NEON + if(!((xw || rowFilter < 3) && (yw || colFilter < 3))) + std::abort();//Couldn't call generic filter without provided weights + + typedef void (*sepFilter3x3_8u16s_func)(const Size2D&, const u8*, ptrdiff_t, s16*, ptrdiff_t, + const s16*, const s16*, BORDER_MODE, u8, Margin); + + static sepFilter3x3_8u16s_func quickFilters[4][4]= + { + /*d0y*/{ /*d0x*/ internal::sepFilter3x3::process, + /*dx*/ internal::sepFilter3x3::process, + /*d2x*/ internal::sepFilter3x3::process, + /*dNx*/ internal::sepFilter3x3::process}, + + /*dy */{ /*d0x*/ internal::sepFilter3x3::process, + /*dx*/ internal::sepFilter3x3::process, + /*d2x*/ internal::sepFilter3x3::process, + /*dNx*/ internal::sepFilter3x3::process}, + + /*d2y*/{ /*d0x*/ internal::sepFilter3x3::process, + /*dx*/ internal::sepFilter3x3::process, + /*d2x*/ internal::sepFilter3x3::process, + /*dNx*/ internal::sepFilter3x3::process}, + + /*dNy*/{ /*d0x*/ internal::sepFilter3x3::process, + /*dx*/ internal::sepFilter3x3::process, + /*d2x*/ internal::sepFilter3x3::process, + /*dNx*/ internal::sepFilter3x3::process} + }; + + quickFilters[colFilter][rowFilter](size, srcBase, srcStride, dstBase, dstStride, + xw, yw, border, borderValue, borderMargin); +#else + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)xw; + (void)yw; + (void)borderValue; +#endif +} + + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/separable_filter.hpp b/3rdparty/carotene/src/separable_filter.hpp new file mode 100644 index 0000000000..b0f7307fa0 --- /dev/null +++ b/3rdparty/carotene/src/separable_filter.hpp @@ -0,0 +1,1161 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#ifndef CAROTENE_SRC_SEPARABLE_FILTER_HPP +#define CAROTENE_SRC_SEPARABLE_FILTER_HPP + +#include "common.hpp" + +#include + +#include + +#ifdef CAROTENE_NEON + +namespace CAROTENE_NS { + +namespace internal { + +struct RowFilter3x3S16Base +{ + typedef u8 srcType; + /* + Various border types, image boundaries are denoted with '|' + + * BORDER_REPLICATE: aaaaaa|abcdefgh|hhhhhhh + * BORDER_REFLECT: fedcba|abcdefgh|hgfedcb + * BORDER_REFLECT_101: gfedcb|abcdefgh|gfedcba + * BORDER_WRAP: cdefgh|abcdefgh|abcdefg + * BORDER_CONSTANT: iiiiii|abcdefgh|iiiiiii with some specified 'i' + */ + inline RowFilter3x3S16Base(const BORDER_MODE _borderType, const srcType _borderValue, const ptrdiff_t borderxl, const ptrdiff_t borderxr): + borderType(_borderType),borderValue(_borderValue) + { + if (borderType == BORDER_MODE_CONSTANT) + { + vfmask = vreinterpret_u8_u64(vmov_n_u64(borderxl ? 0x00ffFFffFFffFFffULL : 0x0100FFffFFffFFffULL)); + vtmask = vreinterpret_u8_u64(vmov_n_u64(borderxr ? 0xFF07060504030201ULL : 0x0706050403020100ULL)); + } + else if (borderType == BORDER_MODE_REFLECT101) + { + vfmask = vreinterpret_u8_u64(vmov_n_u64(borderxl ? 0x0001FFffFFffFFffULL : 0x0100FFffFFffFFffULL)); + vtmask = vreinterpret_u8_u64(vmov_n_u64(borderxr ? 0x0607060504030201ULL : 0x0706050403020100ULL)); + } + else //if (borderType == BORDER_MODE_REFLECT || borderType == BORDER_MODE_REPLICATE) + { + vfmask = vreinterpret_u8_u64(vmov_n_u64(borderxl ? 0x0000FFffFFffFFffULL : 0x0100FFffFFffFFffULL)); + vtmask = vreinterpret_u8_u64(vmov_n_u64(borderxr ? 0x0707060504030201ULL : 0x0706050403020100ULL)); + } + lookLeft = offsetk - borderxl; + lookRight = offsetk - borderxr; + } + + uint8x8_t vfmask; + uint8x8_t vtmask; + enum { offsetk = 1}; + ptrdiff_t lookLeft; + ptrdiff_t lookRight; + const BORDER_MODE borderType; + const srcType borderValue; +}; + +struct ColFilter3x3S16Base +{ + typedef s16 srcType; + + inline ColFilter3x3S16Base(const BORDER_MODE _borderType, const srcType _borderValue): + borderType(_borderType),borderValue(_borderValue) {} + + enum { offsetk = 1}; + const BORDER_MODE borderType; + const srcType borderValue; +}; + +struct RowFilter3x3S16Generic : public RowFilter3x3S16Base +{ + typedef s16 dstType; + + inline RowFilter3x3S16Generic(BORDER_MODE _borderType, const srcType _borderValue, ptrdiff_t borderxl, ptrdiff_t borderxr, const s16 *w): + RowFilter3x3S16Base(_borderType, _borderValue, borderxl, borderxr), borderFilter( (w[0]+w[1]+w[2]) * borderValue ) + { + vw0 = vdupq_n_s16(w[0]); + vw1 = vdupq_n_s16(w[1]); + vw2 = vdupq_n_s16(w[2]); + } + + int16x8_t vw0; + int16x8_t vw1; + int16x8_t vw2; + const dstType borderFilter; + + inline void operator()(const u8* src, s16* dst, ptrdiff_t width) + { + uint8x8_t l = vtbl1_u8(vld1_u8(src - lookLeft), vfmask); + if (lookLeft == 0 && borderType == BORDER_MODE_CONSTANT) + l = vset_lane_u8(borderValue, l, 6); + + ptrdiff_t i = 0; + for (; i < width - 16 + lookRight; i += 16) + { + internal::prefetch(src + i); + uint8x8_t l18u = vld1_u8(src + i + 1); + vst1q_s16(dst + i, vaddq_s16(vmlaq_s16(vmulq_s16(vreinterpretq_s16_u16(vmovl_u8(vext_u8(l, l18u, 6))), vw0), + vreinterpretq_s16_u16(vmovl_u8(vext_u8(l, l18u, 7))), vw1), + vmulq_s16(vreinterpretq_s16_u16(vmovl_u8(l18u)), vw2))); + l = vld1_u8(src + i + 9); + vst1q_s16(dst + i + 8, vaddq_s16(vmlaq_s16(vmulq_s16(vreinterpretq_s16_u16(vmovl_u8(vext_u8(l18u, l, 6))), vw0), + vreinterpretq_s16_u16(vmovl_u8(vext_u8(l18u, l, 7))), vw1), + vmulq_s16(vreinterpretq_s16_u16(vmovl_u8(l)), vw2))); + } + if (i < width - 8 + lookRight) + { + uint8x8_t l18u = vld1_u8(src + i + 1); + vst1q_s16(dst + i, vaddq_s16(vmlaq_s16(vmulq_s16(vreinterpretq_s16_u16(vmovl_u8(vext_u8(l, l18u, 6))), vw0), + vreinterpretq_s16_u16(vmovl_u8(vext_u8(l, l18u, 7))), vw1), + vmulq_s16(vreinterpretq_s16_u16(vmovl_u8(l18u)), vw2))); + i += 8; + } + + //tail + if (lookRight == 0 || i != width) + { + uint8x8_t tail0 = vld1_u8(src + (width - 9));//can't get left 1 pixel another way if width==8*k+1 + uint8x8_t tail2 = vtbl1_u8(vld1_u8(src + (width - 8 + lookRight)), vtmask); + if (lookLeft == 0 && borderType == BORDER_MODE_CONSTANT) + tail2 = vset_lane_u8(borderValue, tail2, 7); + uint8x8_t tail1 = vext_u8(vreinterpret_u8_u64(vshl_n_u64(vreinterpret_u64_u8(tail0), 8*6)), tail2, 7); + + int16x8_t l0 = vreinterpretq_s16_u16(vmovl_u8(tail0)); + int16x8_t l1 = vreinterpretq_s16_u16(vmovl_u8(tail1)); + int16x8_t l2 = vreinterpretq_s16_u16(vmovl_u8(tail2)); + + int16x8_t l0w = vmulq_s16(l0, vw0); + int16x8_t l2w = vmulq_s16(l2, vw2); + int16x8_t ls = vaddq_s16(vmlaq_s16(l0w, l1, vw1), l2w); + + vst1q_s16(dst + (width - 8), ls); + } + } +}; + +struct RowFilter3x3S16_m101 : public RowFilter3x3S16Base +{ + typedef s16 dstType; + + inline RowFilter3x3S16_m101(const BORDER_MODE _borderType, const srcType _borderValue, ptrdiff_t borderxl, ptrdiff_t borderxr, const s16*): + RowFilter3x3S16Base(_borderType, _borderValue, borderxl, borderxr), borderFilter(0) {} + + const dstType borderFilter; + + inline void operator()(const u8* src, s16* dst, ptrdiff_t width) + { + uint8x8_t l = vtbl1_u8(vld1_u8(src - lookLeft), vfmask); + if (lookLeft == 0 && borderType == BORDER_MODE_CONSTANT) + l = vset_lane_u8(borderValue, l, 6); + + ptrdiff_t i = 0; + for (; i < width - 16 + lookRight; i += 16) + { + internal::prefetch(src + i); + + uint8x8_t l2 = vld1_u8(src + i + 1); + vst1q_s16(dst + i, vreinterpretq_s16_u16(vsubl_u8(l2, vext_u8(l, l2, 6)))); + + l = vld1_u8(src + i + 9); + vst1q_s16(dst + i + 8, vreinterpretq_s16_u16(vsubl_u8(l, vext_u8(l2, l, 6)))); + } + + if (i < width - 8 + lookRight) + { + uint8x8_t l2 = vld1_u8(src + i + 1); + vst1q_s16(dst + i, vreinterpretq_s16_u16(vsubl_u8(l2, vext_u8(l, l2, 6)))); + i += 8; + } + + //tail + if (lookRight == 0 || i != width) + { + uint8x8_t tail0 = vld1_u8(src + (width - 9));//can't get left 1 pixel another way if width==8*k+1 + uint8x8_t tail2 = vtbl1_u8(vld1_u8(src + (width - 8 + lookRight)), vtmask); + if (lookLeft == 0 && borderType == BORDER_MODE_CONSTANT) + tail2 = vset_lane_u8(borderValue, tail2, 7); + + int16x8_t ls = vreinterpretq_s16_u16(vsubl_u8(tail2, tail0)); + + vst1q_s16(dst + (width - 8), ls); + } + } +}; + +struct RowFilter3x3S16_121 : public RowFilter3x3S16Base +{ + typedef s16 dstType; + + inline RowFilter3x3S16_121(const BORDER_MODE _borderType, const srcType _borderValue, ptrdiff_t borderxl, ptrdiff_t borderxr, const s16*): + RowFilter3x3S16Base(_borderType, _borderValue, borderxl, borderxr), borderFilter(borderValue << 2) {} + + const dstType borderFilter; + + inline void operator()(const u8* src, s16* dst, ptrdiff_t width) + { + uint8x8_t l = vtbl1_u8(vld1_u8(src - lookLeft), vfmask); + if (lookLeft == 0 && borderType == BORDER_MODE_CONSTANT) + l = vset_lane_u8(borderValue, l, 6); + + ptrdiff_t i = 0; + for (; i < width - 16 + lookRight; i += 16) + { + internal::prefetch(src + i); + + uint8x8_t l2 = vld1_u8(src + i + 1); + vst1q_s16(dst + i, vqaddq_s16(vreinterpretq_s16_u16(vaddl_u8(vext_u8(l, l2, 6), l2)), + vreinterpretq_s16_u16(vshll_n_u8(vext_u8(l, l2, 7), 1)))); + + l = vld1_u8(src + i + 9); + vst1q_s16(dst + i + 8, vqaddq_s16(vreinterpretq_s16_u16(vaddl_u8(vext_u8(l2, l, 6), l)), + vreinterpretq_s16_u16(vshll_n_u8(vext_u8(l2, l, 7), 1)))); + } + + if (i < width - 8 + lookRight) + { + uint8x8_t l2 = vld1_u8(src + i + 1); + vst1q_s16(dst + i, vqaddq_s16(vreinterpretq_s16_u16(vaddl_u8(vext_u8(l, l2, 6), l2)), + vreinterpretq_s16_u16(vshll_n_u8(vext_u8(l, l2, 7), 1)))); + i += 8; + } + + //tail + if (lookRight == 0 || i != width) + { + uint8x8_t tail0 = vld1_u8(src + (width - 9));//can't get left 1 pixel another way if width==8*k+1 + uint8x8_t tail2 = vtbl1_u8(vld1_u8(src + (width - 8 + lookRight)), vtmask); + if (lookLeft == 0 && borderType == BORDER_MODE_CONSTANT) + tail2 = vset_lane_u8(borderValue, tail2, 7); + uint8x8_t tail1 = vext_u8(vreinterpret_u8_u64(vshl_n_u64(vreinterpret_u64_u8(tail0), 8*6)), tail2, 7); + + int16x8_t tail02 = vreinterpretq_s16_u16(vaddl_u8(tail0, tail2)); + int16x8_t tail1x2 = vreinterpretq_s16_u16(vshll_n_u8(tail1, 1)); + + int16x8_t ls = vqaddq_s16(tail02, tail1x2); + + vst1q_s16(dst + (width - 8), ls); + } + } +}; + +struct RowFilter3x3S16_1m21 : public RowFilter3x3S16Base +{ + typedef s16 dstType; + + inline RowFilter3x3S16_1m21(const BORDER_MODE _borderType, const srcType _borderValue, ptrdiff_t borderxl, ptrdiff_t borderxr, const s16*): + RowFilter3x3S16Base(_borderType, _borderValue, borderxl, borderxr), borderFilter(0) {} + + const dstType borderFilter; + + inline void operator()(const u8* src, s16* dst, ptrdiff_t width) + { + uint8x8_t l = vtbl1_u8(vld1_u8(src - lookLeft), vfmask); + if (lookLeft == 0 && borderType == BORDER_MODE_CONSTANT) + l = vset_lane_u8(borderValue, l, 6); + + ptrdiff_t i = 0; + for (; i < width - 16 + lookRight; i += 16) + { + internal::prefetch(src + i); + + uint8x8_t l2 = vld1_u8(src + i + 1); + vst1q_s16(dst + i, vqsubq_s16(vreinterpretq_s16_u16(vaddl_u8(vext_u8(l, l2, 6), l2)), + vreinterpretq_s16_u16(vshll_n_u8(vext_u8(l, l2, 7), 1)))); + + l = vld1_u8(src + i + 9); + vst1q_s16(dst + i + 8, vqsubq_s16(vreinterpretq_s16_u16(vaddl_u8(vext_u8(l2, l, 6), l)), + vreinterpretq_s16_u16(vshll_n_u8(vext_u8(l2, l, 7), 1)))); + } + + if (i < width - 8 + lookRight) + { + uint8x8_t l2 = vld1_u8(src + i + 1); + vst1q_s16(dst + i, vqsubq_s16(vreinterpretq_s16_u16(vaddl_u8(vext_u8(l, l2, 6), l2)), + vreinterpretq_s16_u16(vshll_n_u8(vext_u8(l, l2, 7), 1)))); + i += 8; + } + + //tail + if (lookRight == 0 || i != width) + { + uint8x8_t tail0 = vld1_u8(src + (width - 9));//can't get left 1 pixel another way if width==8*k+1 + uint8x8_t tail2 = vtbl1_u8(vld1_u8(src + (width - 8 + lookRight)), vtmask); + if (lookLeft == 0 && borderType == BORDER_MODE_CONSTANT) + tail2 = vset_lane_u8(borderValue, tail2, 7); + uint8x8_t tail1 = vext_u8(vreinterpret_u8_u64(vshl_n_u64(vreinterpret_u64_u8(tail0), 8*6)), tail2, 7); + + int16x8_t tail02 = vreinterpretq_s16_u16(vaddl_u8(tail0, tail2)); + int16x8_t tail1x2 = vreinterpretq_s16_u16(vshll_n_u8(tail1, 1)); + + int16x8_t ls = vqsubq_s16(tail02, tail1x2); + + vst1q_s16(dst + (width - 8), ls); + } + } +}; + +struct ColFilter3x3S16Generic : public ColFilter3x3S16Base +{ + typedef s16 dstType; + + inline ColFilter3x3S16Generic(const BORDER_MODE _borderType, const srcType _borderValue, const s16 *w): + ColFilter3x3S16Base(_borderType, _borderValue) + { + vw0 = vdupq_n_s16(w[0]); + vw1 = vdupq_n_s16(w[1]); + vw2 = vdupq_n_s16(w[2]); + } + + int16x8_t vw0; + int16x8_t vw1; + int16x8_t vw2; + + inline void operator()(const s16* src0, const s16* src1, const s16* src2, const s16* src3, s16* dst0, s16* dst1, ptrdiff_t width) + { + ptrdiff_t j = 0; + for (; j <= width - 16; j += 16) + { + int16x8_t line1 = vld1q_s16(src1 + j); + int16x8_t line2 = vld1q_s16(src2 + j); + vst1q_s16(dst0 + j, vmlaq_s16(vmlaq_s16(vmulq_s16(vld1q_s16(src0 + j), vw0), line1, vw1), line2, vw2)); + vst1q_s16(dst1 + j, vmlaq_s16(vmlaq_s16(vmulq_s16(vld1q_s16(src3 + j), vw2), line1, vw0), line2, vw1)); + + line1 = vld1q_s16(src1 + j + 8); + line2 = vld1q_s16(src2 + j + 8); + vst1q_s16(dst0 + j + 8, vmlaq_s16(vmlaq_s16(vmulq_s16(vld1q_s16(src0 + j + 8), vw0), line1, vw1), line2, vw2)); + vst1q_s16(dst1 + j + 8, vmlaq_s16(vmlaq_s16(vmulq_s16(vld1q_s16(src3 + j + 8), vw2), line1, vw0), line2, vw1)); + } + if (j <= width - 8) + { + int16x8_t line1 = vld1q_s16(src1 + j); + int16x8_t line2 = vld1q_s16(src2 + j); + vst1q_s16(dst0 + j, vmlaq_s16(vmlaq_s16(vmulq_s16(vld1q_s16(src0 + j), vw0), line1, vw1), line2, vw2)); + vst1q_s16(dst1 + j, vmlaq_s16(vmlaq_s16(vmulq_s16(vld1q_s16(src3 + j), vw2), line1, vw0), line2, vw1)); + j += 8; + } + if (j != width) + { + j = width - 8; + int16x8_t line1 = vld1q_s16(src1 + j); + int16x8_t line2 = vld1q_s16(src2 + j); + vst1q_s16(dst0 + j, vmlaq_s16(vmlaq_s16(vmulq_s16(vld1q_s16(src0 + j), vw0), line1, vw1), line2, vw2)); + vst1q_s16(dst1 + j, vmlaq_s16(vmlaq_s16(vmulq_s16(vld1q_s16(src3 + j), vw2), line1, vw0), line2, vw1)); + } + } + + inline void operator()(const s16* src0, const s16* src1, const s16* src2, s16* dst, ptrdiff_t width) + { + if (src0 == 0 || src2 == 0) + { + int16x8_t vwl1 = vw0; + int16x8_t vwl2 = vw2; + if (src2 == 0) + { + src2 = src0; + vwl1 = vw2; + vwl2 = vw0; + } + + int16x8_t v_border = vdupq_n_s16(0); + if (borderType == BORDER_MODE_CONSTANT) + { + v_border = vmulq_s16(vdupq_n_s16(borderValue), vwl1); + vwl1 = vw1; + } + else if (borderType == BORDER_MODE_REFLECT101) + { + vwl1 = vw1; + vwl2 = vaddq_s16(vw0, vw2); + } + else //replicate\reflect + vwl1 = vaddq_s16(vwl1, vw1); + + ptrdiff_t j = 0; + for (; j <= width - 16; j += 16) + { + vst1q_s16(dst + j, vaddq_s16(vmlaq_s16(v_border, vld1q_s16(src1 + j), vwl1), + vmulq_s16(vld1q_s16(src2 + j), vwl2))); + vst1q_s16(dst + j + 8, vaddq_s16(vmlaq_s16(v_border, vld1q_s16(src1 + j + 8), vwl1), + vmulq_s16(vld1q_s16(src2 + j + 8), vwl2))); + } + if (j <= width - 8) + { + vst1q_s16(dst + j, vaddq_s16(vmlaq_s16(v_border, vld1q_s16(src1 + j), vwl1), + vmulq_s16(vld1q_s16(src2 + j), vwl2))); + j += 8; + } + if (j != width) + { + j = width - 8; + vst1q_s16(dst + j, vaddq_s16(vmlaq_s16(v_border, vld1q_s16(src1 + j), vwl1), + vmulq_s16(vld1q_s16(src2 + j), vwl2))); + } + } + else + { + ptrdiff_t j = 0; + for (; j <= width - 16; j += 16) + { + vst1q_s16(dst + j, vmlaq_s16(vmlaq_s16(vmulq_s16(vld1q_s16(src0 + j), vw0), + vld1q_s16(src1 + j), vw1), + vld1q_s16(src2 + j), vw2)); + vst1q_s16(dst + j + 8, vmlaq_s16(vmlaq_s16(vmulq_s16(vld1q_s16(src0 + j + 8), vw0), + vld1q_s16(src1 + j + 8), vw1), + vld1q_s16(src2 + j + 8), vw2)); + } + if (j <= width - 8) + { + vst1q_s16(dst + j, vmlaq_s16(vmlaq_s16(vmulq_s16(vld1q_s16(src0 + j), vw0), + vld1q_s16(src1 + j), vw1), + vld1q_s16(src2 + j), vw2)); + j += 8; + } + if (j != width) + { + j = width - 8; + vst1q_s16(dst + j, vmlaq_s16(vmlaq_s16(vmulq_s16(vld1q_s16(src0 + j), vw0), + vld1q_s16(src1 + j), vw1), + vld1q_s16(src2 + j), vw2)); + } + } + } +}; + +struct ColFilter3x3S16_m101 : public ColFilter3x3S16Base +{ + typedef s16 dstType; + + inline ColFilter3x3S16_m101(const BORDER_MODE _borderType, const srcType _borderValue, const s16 *): + ColFilter3x3S16Base(_borderType, _borderValue) {} + + inline void operator()(const s16* src0, const s16* src1, const s16* src2, const s16* src3, s16* dst0, s16* dst1, ptrdiff_t width) + { + ptrdiff_t j = 0; + for (; j <= width - 16; j += 16) + { + vst1q_s16(dst0 + j, vqsubq_s16(vld1q_s16(src2 + j), vld1q_s16(src0 + j))); + vst1q_s16(dst1 + j, vqsubq_s16(vld1q_s16(src3 + j), vld1q_s16(src1 + j))); + vst1q_s16(dst0 + j + 8, vqsubq_s16(vld1q_s16(src2 + j + 8), vld1q_s16(src0 + j + 8))); + vst1q_s16(dst1 + j + 8, vqsubq_s16(vld1q_s16(src3 + j + 8), vld1q_s16(src1 + j + 8))); + } + if (j <= width - 8) + { + vst1q_s16(dst0 + j, vqsubq_s16(vld1q_s16(src2 + j), vld1q_s16(src0 + j))); + vst1q_s16(dst1 + j, vqsubq_s16(vld1q_s16(src3 + j), vld1q_s16(src1 + j))); + j += 8; + } + if (j != width) + { + j = width - 8; + vst1q_s16(dst0 + j, vqsubq_s16(vld1q_s16(src2 + j), vld1q_s16(src0 + j))); + vst1q_s16(dst1 + j, vqsubq_s16(vld1q_s16(src3 + j), vld1q_s16(src1 + j))); + } + } + + inline void operator()(const s16* src0, const s16* src1, const s16* src2, s16* dst, ptrdiff_t width) + { + if (src0 == 0 || src2 == 0) + { + if (borderType == BORDER_MODE_CONSTANT) + { + int16x8_t v_border = vdupq_n_s16(borderValue); + if (src0 == 0) + { + ptrdiff_t j = 0; + for (; j <= width - 16; j += 16) + { + vst1q_s16(dst + j, vqsubq_s16(vld1q_s16(src2 + j), v_border)); + vst1q_s16(dst + j + 8, vqsubq_s16(vld1q_s16(src2 + j + 8), v_border)); + } + if (j <= width - 8) + { + vst1q_s16(dst + j, vqsubq_s16(vld1q_s16(src2 + j), v_border)); + j += 8; + } + if (j != width) + { + j = width - 8; + vst1q_s16(dst + j, vqsubq_s16(vld1q_s16(src2 + j), v_border)); + } + } + else + { + ptrdiff_t j = 0; + for (; j <= width - 16; j += 16) + { + vst1q_s16(dst + j, vqsubq_s16(v_border, vld1q_s16(src0 + j))); + vst1q_s16(dst + j + 8, vqsubq_s16(v_border, vld1q_s16(src0 + j + 8))); + } + if (j <= width - 8) + { + vst1q_s16(dst + j, vqsubq_s16(v_border, vld1q_s16(src0 + j))); + j += 8; + } + if (j != width) + { + j = width - 8; + vst1q_s16(dst + j, vqsubq_s16(v_border, vld1q_s16(src0 + j))); + } + } + } + else if (borderType == BORDER_MODE_REFLECT101) + { + int16x8_t vzero = vmovq_n_s16(0); + ptrdiff_t j = 0; + for (; j <= width - 16; j += 16) + { + vst1q_s16(dst + j, vzero); + vst1q_s16(dst + j + 8, vzero); + } + if (j <= width - 8) + { + vst1q_s16(dst + j, vzero); + j += 8; + } + if (j != width) + { + j = width - 8; + vst1q_s16(dst + j, vzero); + } + } + else //replicate\reflect + { + if (src0 == 0) src0 = src1; else src2 = src1; + ptrdiff_t j = 0; + for (; j <= width - 16; j += 16) + { + vst1q_s16(dst + j, vqsubq_s16(vld1q_s16(src2 + j), vld1q_s16(src0 + j))); + vst1q_s16(dst + j + 8, vqsubq_s16(vld1q_s16(src2 + j + 8), vld1q_s16(src0 + j + 8))); + } + if (j <= width - 8) + { + vst1q_s16(dst + j, vqsubq_s16(vld1q_s16(src2 + j), vld1q_s16(src0 + j))); + j += 8; + } + if (j != width) + { + j = width - 8; + vst1q_s16(dst + j, vqsubq_s16(vld1q_s16(src2 + j), vld1q_s16(src0 + j))); + } + } + } + else + { + ptrdiff_t j = 0; + for (; j <= width - 16; j += 16) + { + vst1q_s16(dst + j, vqsubq_s16(vld1q_s16(src2 + j), vld1q_s16(src0 + j))); + vst1q_s16(dst + j + 8, vqsubq_s16(vld1q_s16(src2 + j + 8), vld1q_s16(src0 + j + 8))); + } + if (j <= width - 8) + { + vst1q_s16(dst + j, vqsubq_s16(vld1q_s16(src2 + j), vld1q_s16(src0 + j))); + j += 8; + } + if (j != width) + { + j = width - 8; + vst1q_s16(dst + j, vqsubq_s16(vld1q_s16(src2 + j), vld1q_s16(src0 + j))); + } + } + } +}; + +struct ColFilter3x3S16_121 : public ColFilter3x3S16Base +{ + typedef s16 dstType; + + inline ColFilter3x3S16_121(const BORDER_MODE _borderType, const srcType _borderValue, const s16*): + ColFilter3x3S16Base(_borderType, _borderValue) {} + + inline void operator()(const s16* src0, const s16* src1, const s16* src2, const s16* src3, s16* dst0, s16* dst1, ptrdiff_t width) + { + ptrdiff_t j = 0; + //int16x8_t line0 = vld1q_s16(src0 + j);//1 + //int16x8_t line1 = vld1q_s16(src1 + j);//11 + //int16x8_t line2 = vld1q_s16(src2 + j);// 11 + //int16x8_t line3 = vld1q_s16(src3 + j);// 1 + for (; j <= width - 16; j += 16) + { + int16x8_t line1 = vld1q_s16(src1 + j); + int16x8_t line2 = vld1q_s16(src2 + j); + + int16x8_t l12 = vqaddq_s16(line1, line2); + + vst1q_s16(dst0 + j, vqaddq_s16(vqaddq_s16(vld1q_s16(src0 + j), line1), l12)); + vst1q_s16(dst1 + j, vqaddq_s16(l12, vqaddq_s16(line2, vld1q_s16(src3 + j)))); + + line1 = vld1q_s16(src1 + j + 8); + line2 = vld1q_s16(src2 + j + 8); + + l12 = vqaddq_s16(line1, line2); + + vst1q_s16(dst0 + j + 8, vqaddq_s16(vqaddq_s16(vld1q_s16(src0 + j + 8), line1), l12)); + vst1q_s16(dst1 + j + 8, vqaddq_s16(l12, vqaddq_s16(line2, vld1q_s16(src3 + j + 8)))); + } + if (j <= width - 8) + { + int16x8_t line1 = vld1q_s16(src1 + j); + int16x8_t line2 = vld1q_s16(src2 + j); + + int16x8_t l12 = vqaddq_s16(line1, line2); + + vst1q_s16(dst0 + j, vqaddq_s16(vqaddq_s16(vld1q_s16(src0 + j), line1), l12)); + vst1q_s16(dst1 + j, vqaddq_s16(l12, vqaddq_s16(line2, vld1q_s16(src3 + j)))); + j += 8; + } + if (j != width) + { + j = width - 8; + int16x8_t line1 = vld1q_s16(src1 + j); + int16x8_t line2 = vld1q_s16(src2 + j); + + int16x8_t l12 = vqaddq_s16(line1, line2); + + vst1q_s16(dst0 + j, vqaddq_s16(vqaddq_s16(vld1q_s16(src0 + j), line1), l12)); + vst1q_s16(dst1 + j, vqaddq_s16(l12, vqaddq_s16(line2, vld1q_s16(src3 + j)))); + } + } + + inline void operator()(const s16* src0, const s16* src1, const s16* src2, s16* dst, ptrdiff_t width) + { + if (src0 == 0 || src2 == 0) + { + if (src2 == 0) + src2 = src0; + + if (borderType == BORDER_MODE_CONSTANT) + { + int16x8_t v_border = vdupq_n_s16(borderValue); + ptrdiff_t j = 0; + for (; j <= width - 16; j += 16) + { + vst1q_s16(dst + j, vqaddq_s16(vqshlq_n_s16(vld1q_s16(src1 + j), 1), + vqaddq_s16(v_border, vld1q_s16(src2 + j)))); + vst1q_s16(dst + j + 8, vqaddq_s16(vqshlq_n_s16(vld1q_s16(src1 + j + 8), 1), + vqaddq_s16(v_border, vld1q_s16(src2 + j + 8)))); + } + if (j <= width - 8) + { + vst1q_s16(dst + j, vqaddq_s16(vqshlq_n_s16(vld1q_s16(src1 + j), 1), + vqaddq_s16(v_border, vld1q_s16(src2 + j)))); + j += 8; + } + if (j != width) + { + j = width - 8; + vst1q_s16(dst + j, vqaddq_s16(vqshlq_n_s16(vld1q_s16(src1 + j), 1), + vqaddq_s16(v_border, vld1q_s16(src2 + j)))); + } + } + else if (borderType == BORDER_MODE_REFLECT101) + { + ptrdiff_t j = 0; + for (; j <= width - 16; j += 16) + { + vst1q_s16(dst + j, vqshlq_n_s16(vqaddq_s16(vld1q_s16(src1 + j), + vld1q_s16(src2 + j)), 1)); + vst1q_s16(dst + j + 8, vqshlq_n_s16(vqaddq_s16(vld1q_s16(src1 + j + 8), + vld1q_s16(src2 + j + 8)), 1)); + } + if (j <= width - 8) + { + vst1q_s16(dst + j, vqshlq_n_s16(vqaddq_s16(vld1q_s16(src1 + j), + vld1q_s16(src2 + j)), 1)); + j += 8; + } + if (j != width) + { + j = width - 8; + vst1q_s16(dst + j, vqshlq_n_s16(vqaddq_s16(vld1q_s16(src1 + j), + vld1q_s16(src2 + j)), 1)); + } + } + else //replicate\reflect + { + ptrdiff_t j = 0; + for (; j <= width - 16; j += 16) + { + int16x8_t line1 = vld1q_s16(src1 + j); + vst1q_s16(dst + j, vqaddq_s16(vqshlq_n_s16(line1, 1), + vqaddq_s16(line1, vld1q_s16(src2 + j)))); + + line1 = vld1q_s16(src1 + j + 8); + vst1q_s16(dst + j + 8, vqaddq_s16(vqshlq_n_s16(line1, 1), + vqaddq_s16(line1, vld1q_s16(src2 + j + 8)))); + } + if (j <= width - 8) + { + int16x8_t line1 = vld1q_s16(src1 + j); + vst1q_s16(dst + j, vqaddq_s16(vqshlq_n_s16(line1, 1), + vqaddq_s16(line1, vld1q_s16(src2 + j)))); + j += 8; + } + if (j != width) + { + j = width - 8; + int16x8_t line1 = vld1q_s16(src1 + j); + vst1q_s16(dst + j, vqaddq_s16(vqshlq_n_s16(line1, 1), + vqaddq_s16(line1, vld1q_s16(src2 + j)))); + } + } + } + else + { + ptrdiff_t j = 0; + for (; j <= width - 16; j += 16) + { + vst1q_s16(dst + j, vqaddq_s16(vqshlq_n_s16(vld1q_s16(src1 + j), 1), + vqaddq_s16(vld1q_s16(src0 + j), vld1q_s16(src2 + j)))); + + vst1q_s16(dst + j + 8, vqaddq_s16(vqshlq_n_s16(vld1q_s16(src1 + j + 8), 1), + vqaddq_s16(vld1q_s16(src0 + j + 8), vld1q_s16(src2 + j + 8)))); + } + if (j <= width - 8) + { + vst1q_s16(dst + j, vqaddq_s16(vqshlq_n_s16(vld1q_s16(src1 + j), 1), + vqaddq_s16(vld1q_s16(src0 + j), vld1q_s16(src2 + j)))); + j += 8; + } + if (j != width) + { + j = width - 8; + vst1q_s16(dst + j, vqaddq_s16(vqshlq_n_s16(vld1q_s16(src1 + j), 1), + vqaddq_s16(vld1q_s16(src0 + j), vld1q_s16(src2 + j)))); + } + } + } +}; + +struct ColFilter3x3U8_121 : public ColFilter3x3S16Base +{ + typedef u8 dstType; + + inline ColFilter3x3U8_121(const BORDER_MODE _borderType, const srcType _borderValue, const s16*): + ColFilter3x3S16Base(_borderType, _borderValue) {} + + inline void operator()(const srcType* src0, const srcType* src1, const srcType* src2, const srcType* src3, dstType* dst0, dstType* dst1, ptrdiff_t width) + { + ptrdiff_t j = 0; + //int16x8_t line0 = vld1q_s16(src0 + j);//1 + //int16x8_t line1 = vld1q_s16(src1 + j);//11 + //int16x8_t line2 = vld1q_s16(src2 + j);// 11 + //int16x8_t line3 = vld1q_s16(src3 + j);// 1 + for (; j <= width - 16; j += 16) + { + int16x8_t line1 = vld1q_s16(src1 + j); + int16x8_t line2 = vld1q_s16(src2 + j); + + int16x8_t l12 = vaddq_s16(line1, line2); + + vst1_u8(dst0 + j, vqrshrun_n_s16(vaddq_s16(vaddq_s16(vld1q_s16(src0 + j), line1), l12), 4)); + vst1_u8(dst1 + j, vqrshrun_n_s16(vaddq_s16(l12, vaddq_s16(line2, vld1q_s16(src3 + j))), 4)); + + line1 = vld1q_s16(src1 + j + 8); + line2 = vld1q_s16(src2 + j + 8); + + l12 = vaddq_s16(line1, line2); + + vst1_u8(dst0 + j + 8, vqrshrun_n_s16(vaddq_s16(vaddq_s16(vld1q_s16(src0 + j + 8), line1), l12), 4)); + vst1_u8(dst1 + j + 8, vqrshrun_n_s16(vaddq_s16(l12, vaddq_s16(line2, vld1q_s16(src3 + j + 8))), 4)); + } + if (j <= width - 8) + { + int16x8_t line1 = vld1q_s16(src1 + j); + int16x8_t line2 = vld1q_s16(src2 + j); + + int16x8_t l12 = vaddq_s16(line1, line2); + + vst1_u8(dst0 + j, vqrshrun_n_s16(vaddq_s16(vaddq_s16(vld1q_s16(src0 + j), line1), l12), 4)); + vst1_u8(dst1 + j, vqrshrun_n_s16(vaddq_s16(l12, vaddq_s16(line2, vld1q_s16(src3 + j))), 4)); + j += 8; + } + if (j != width) + { + j = width - 8; + int16x8_t line1 = vld1q_s16(src1 + j); + int16x8_t line2 = vld1q_s16(src2 + j); + + int16x8_t l12 = vaddq_s16(line1, line2); + + vst1_u8(dst0 + j, vqrshrun_n_s16(vaddq_s16(vaddq_s16(vld1q_s16(src0 + j), line1), l12), 4)); + vst1_u8(dst1 + j, vqrshrun_n_s16(vaddq_s16(l12, vaddq_s16(line2, vld1q_s16(src3 + j))), 4)); + } + } + + inline void operator()(const srcType* src0, const srcType* src1, const srcType* src2, dstType* dst, ptrdiff_t width) + { + if (src0 == 0 || src2 == 0) + { + if (src2 == 0) + src2 = src0; + + if (borderType == BORDER_MODE_CONSTANT) + { + ptrdiff_t j = 0; + int16x8_t v_border = vdupq_n_s16(borderValue); + for (; j <= width - 16; j += 16) + { + //Store normalized result, essential for gaussianBlur + vst1_u8(dst + j, vqrshrun_n_s16(vaddq_s16(vshlq_n_s16(vld1q_s16(src1 + j), 1), + vaddq_s16(v_border, vld1q_s16(src2 + j))), 4)); + + vst1_u8(dst + j + 8, vqrshrun_n_s16(vaddq_s16(vshlq_n_s16(vld1q_s16(src1 + j + 8), 1), + vaddq_s16(v_border, vld1q_s16(src2 + j + 8))), 4)); + } + if (j <= width - 8) + { + vst1_u8(dst + j, vqrshrun_n_s16(vaddq_s16(vshlq_n_s16(vld1q_s16(src1 + j), 1), + vaddq_s16(v_border, vld1q_s16(src2 + j))), 4)); + j += 8; + } + if (j != width) + { + j = width - 8; + vst1_u8(dst + j, vqrshrun_n_s16(vaddq_s16(vshlq_n_s16(vld1q_s16(src1 + j), 1), + vaddq_s16(v_border, vld1q_s16(src2 + j))), 4)); + } + } + else if (borderType == BORDER_MODE_REFLECT101) + { + ptrdiff_t j = 0; + for (; j <= width - 16; j += 16) + { + vst1_u8(dst + j, vqrshrun_n_s16(vshlq_n_s16(vaddq_s16(vld1q_s16(src1 + j), + vld1q_s16(src2 + j)), 1), 4)); + vst1_u8(dst + j + 8, vqrshrun_n_s16(vshlq_n_s16(vaddq_s16(vld1q_s16(src1 + j + 8), + vld1q_s16(src2 + j + 8)), 1), 4)); + } + if (j <= width - 8) + { + vst1_u8(dst + j, vqrshrun_n_s16(vshlq_n_s16(vaddq_s16(vld1q_s16(src1 + j), + vld1q_s16(src2 + j)), 1), 4)); + j += 8; + } + if (j != width) + { + j = width - 8; + vst1_u8(dst + j, vqrshrun_n_s16(vshlq_n_s16(vaddq_s16(vld1q_s16(src1 + j), + vld1q_s16(src2 + j)), 1), 4)); + } + } + else //replicate\reflect + { + ptrdiff_t j = 0; + for (; j <= width - 16; j += 16) + { + int16x8_t line1 = vld1q_s16(src1 + j); + vst1_u8(dst + j, vqrshrun_n_s16(vaddq_s16(vshlq_n_s16(line1, 1), + vaddq_s16(line1, vld1q_s16(src2 + j))), 4)); + + line1 = vld1q_s16(src1 + j + 8); + vst1_u8(dst + j + 8, vqrshrun_n_s16(vaddq_s16(vshlq_n_s16(line1, 1), + vaddq_s16(line1, vld1q_s16(src2 + j + 8))), 4)); + } + if (j <= width - 8) + { + int16x8_t line1 = vld1q_s16(src1 + j); + vst1_u8(dst + j, vqrshrun_n_s16(vaddq_s16(vshlq_n_s16(line1, 1), + vaddq_s16(line1, vld1q_s16(src2 + j))), 4)); + j += 8; + } + if (j != width) + { + j = width - 8; + int16x8_t line1 = vld1q_s16(src1 + j); + vst1_u8(dst + j, vqrshrun_n_s16(vaddq_s16(vshlq_n_s16(line1, 1), + vaddq_s16(line1, vld1q_s16(src2 + j))), 4)); + } + } + } + else + { + ptrdiff_t j = 0; + for (; j <= width - 16; j += 16) + { + vst1_u8(dst + j, vqrshrun_n_s16(vaddq_s16(vshlq_n_s16(vld1q_s16(src1 + j), 1), + vaddq_s16(vld1q_s16(src0 + j), vld1q_s16(src2 + j))), 4)); + vst1_u8(dst + j + 8, vqrshrun_n_s16(vaddq_s16(vshlq_n_s16(vld1q_s16(src1 + j + 8), 1), + vaddq_s16(vld1q_s16(src0 + j + 8), vld1q_s16(src2 + j + 8))), 4)); + } + if (j <= width - 8) + { + vst1_u8(dst + j, vqrshrun_n_s16(vaddq_s16(vshlq_n_s16(vld1q_s16(src1 + j), 1), + vaddq_s16(vld1q_s16(src0 + j), vld1q_s16(src2 + j))), 4)); + j += 8; + } + if (j != width) + { + j = width - 8; + vst1_u8(dst + j, vqrshrun_n_s16(vaddq_s16(vshlq_n_s16(vld1q_s16(src1 + j), 1), + vaddq_s16(vld1q_s16(src0 + j), vld1q_s16(src2 + j))), 4)); + } + } + } +}; + +struct ColFilter3x3S16_1m21 : public ColFilter3x3S16Base +{ + typedef s16 dstType; + + inline ColFilter3x3S16_1m21(const BORDER_MODE _borderType, const srcType _borderValue, const s16*): + ColFilter3x3S16Base(_borderType, _borderValue) {} + + inline void operator()(const s16* src0, const s16* src1, const s16* src2, const s16* src3, s16* dst0, s16* dst1, ptrdiff_t width) + { + ptrdiff_t j = 0; + //int16x8_t line0 = vld1q_s16(src0 + j);// 1 + //int16x8_t line1 = vld1q_s16(src1 + j);//-1 1 + //int16x8_t line2 = vld1q_s16(src2 + j);// -1 -1 + //int16x8_t line3 = vld1q_s16(src3 + j);// 1 + for (; j <= width - 16; j += 16) + { + int16x8_t line1 = vld1q_s16(src1 + j); + int16x8_t line2 = vld1q_s16(src2 + j); + + int16x8_t l12 = vqsubq_s16(line1, line2); + + vst1q_s16(dst0 + j, vqsubq_s16(vqsubq_s16(vld1q_s16(src0 + j), line1), l12)); + vst1q_s16(dst1 + j, vqaddq_s16(vqsubq_s16(vld1q_s16(src3 + j), line2), l12)); + + line1 = vld1q_s16(src1 + j + 8); + line2 = vld1q_s16(src2 + j + 8); + + l12 = vqsubq_s16(line1, line2); + + vst1q_s16(dst0 + j + 8, vqsubq_s16(vqsubq_s16(vld1q_s16(src0 + j + 8), line1), l12)); + vst1q_s16(dst1 + j + 8, vqaddq_s16(vqsubq_s16(vld1q_s16(src3 + j + 8), line2), l12)); + } + if (j <= width - 8) + { + int16x8_t line1 = vld1q_s16(src1 + j); + int16x8_t line2 = vld1q_s16(src2 + j); + + int16x8_t l12 = vqsubq_s16(line1, line2); + + vst1q_s16(dst0 + j, vqsubq_s16(vqsubq_s16(vld1q_s16(src0 + j), line1), l12)); + vst1q_s16(dst1 + j, vqaddq_s16(vqsubq_s16(vld1q_s16(src3 + j), line2), l12)); + j += 8; + } + if (j != width) + { + j = width - 8; + int16x8_t line1 = vld1q_s16(src1 + j); + int16x8_t line2 = vld1q_s16(src2 + j); + + int16x8_t l12 = vqsubq_s16(line1, line2); + + vst1q_s16(dst0 + j, vqsubq_s16(vqsubq_s16(vld1q_s16(src0 + j), line1), l12)); + vst1q_s16(dst1 + j, vqaddq_s16(vqsubq_s16(vld1q_s16(src3 + j), line2), l12)); + } + } + + inline void operator()(const s16* src0, const s16* src1, const s16* src2, s16* dst, ptrdiff_t width) + { + if (src0 == 0 || src2 == 0) + { + if (src2 == 0) + src2 = src0; + + if (borderType == BORDER_MODE_CONSTANT) + { + ptrdiff_t j = 0; + int16x8_t v_border = vdupq_n_s16(borderValue); + for (; j <= width - 16; j += 16) + { + vst1q_s16(dst + j, vqsubq_s16(vqaddq_s16(v_border, vld1q_s16(src2 + j)), vshlq_n_s16(vld1q_s16(src1 + j), 1))); + vst1q_s16(dst + j + 8, vqsubq_s16(vqaddq_s16(v_border, vld1q_s16(src2 + j + 8)), vshlq_n_s16(vld1q_s16(src1 + j + 8), 1))); + } + if (j <= width - 8) + { + vst1q_s16(dst + j, vqsubq_s16(vqaddq_s16(v_border, vld1q_s16(src2 + j)), vshlq_n_s16(vld1q_s16(src1 + j), 1))); + j += 8; + } + if (j != width) + { + j = width - 8; + vst1q_s16(dst + j, vqsubq_s16(vqaddq_s16(v_border, vld1q_s16(src2 + j)), vshlq_n_s16(vld1q_s16(src1 + j), 1))); + } + } + else if (borderType == BORDER_MODE_REFLECT101) + { + ptrdiff_t j = 0; + for (; j <= width - 16; j += 16) + { + vst1q_s16(dst + j, vqshlq_n_s16(vqsubq_s16(vld1q_s16(src2 + j), vld1q_s16(src1 + j)), 1)); + vst1q_s16(dst + j + 8, vqshlq_n_s16(vqsubq_s16(vld1q_s16(src2 + j + 8), vld1q_s16(src1 + j + 8)), 1)); + } + if (j <= width - 8) + { + vst1q_s16(dst + j, vqshlq_n_s16(vqsubq_s16(vld1q_s16(src2 + j), vld1q_s16(src1 + j)), 1)); + j += 8; + } + if (j != width) + { + j = width - 8; + vst1q_s16(dst + j, vqshlq_n_s16(vqsubq_s16(vld1q_s16(src2 + j), vld1q_s16(src1 + j)), 1)); + } + } + else //replicate\reflect + { + ptrdiff_t j = 0; + for (; j <= width - 16; j += 16) + { + vst1q_s16(dst + j, vqsubq_s16(vld1q_s16(src2 + j), vld1q_s16(src1 + j))); + vst1q_s16(dst + j + 8, vqsubq_s16(vld1q_s16(src2 + j + 8), vld1q_s16(src1 + j + 8))); + } + if (j <= width - 8) + { + vst1q_s16(dst + j, vqsubq_s16(vld1q_s16(src2 + j), vld1q_s16(src1 + j))); + j += 8; + } + if (j != width) + { + j = width - 8; + vst1q_s16(dst + j, vqsubq_s16(vld1q_s16(src2 + j), vld1q_s16(src1 + j))); + } + } + } + else + { + ptrdiff_t j = 0; + for (; j <= width - 16; j += 16) + { + vst1q_s16(dst + j, vqsubq_s16(vqaddq_s16(vld1q_s16(src0 + j), vld1q_s16(src2 + j)), + vqshlq_n_s16(vld1q_s16(src1 + j), 1))); + vst1q_s16(dst + j + 8, vqsubq_s16(vqaddq_s16(vld1q_s16(src0 + j + 8), vld1q_s16(src2 + j + 8)), + vqshlq_n_s16(vld1q_s16(src1 + j + 8), 1))); + } + if (j <= width - 8) + { + vst1q_s16(dst + j, vqsubq_s16(vqaddq_s16(vld1q_s16(src0 + j), vld1q_s16(src2 + j)), + vqshlq_n_s16(vld1q_s16(src1 + j), 1))); + j += 8; + } + if (j != width) + { + j = width - 8; + vst1q_s16(dst + j, vqsubq_s16(vqaddq_s16(vld1q_s16(src0 + j), vld1q_s16(src2 + j)), + vqshlq_n_s16(vld1q_s16(src1 + j), 1))); + } + } + } +}; + +template struct sepFilter3x3 +{ + typedef typename RowFilter::srcType srcType; + typedef typename RowFilter::dstType tmpType; + typedef typename ColFilter::dstType dstType; + + static void process(const Size2D &ssize, + const srcType * srcBase, ptrdiff_t srcStride, + dstType * dstBase, ptrdiff_t dstStride, + const s16 *xw, const s16 *yw, + BORDER_MODE borderType, srcType borderValue, Margin borderMargin) + { + const ptrdiff_t offsetk = 1; + ptrdiff_t borderxl, borderxr, borderyt, borderyb; + borderxl = std::max(0, offsetk - (ptrdiff_t)borderMargin.left); + borderyt = std::max(0, offsetk - (ptrdiff_t)borderMargin.top); + borderxr = std::max(0, offsetk - (ptrdiff_t)borderMargin.right); + borderyb = std::max(0, offsetk - (ptrdiff_t)borderMargin.bottom); + + std::vector _buf(ssize.width << 2); + tmpType * buf = &_buf[0]; + + RowFilter filterX(borderType, borderValue, borderxl, borderxr, xw); + ColFilter filterY(borderType, filterX.borderFilter, yw); + const ptrdiff_t lookTop = offsetk - borderyt; + const ptrdiff_t lookBottom = offsetk - borderyb; + + const srcType* src = srcBase - lookTop * srcStride / sizeof(srcType); + dstType* dst = dstBase; + + ptrdiff_t ridx = -lookTop; + for (; ridx <= (ptrdiff_t)ssize.height + lookBottom - 2; ridx += 2) + { + for (ptrdiff_t bidx = 0; bidx < 2; ++bidx, src += srcStride / sizeof(srcType)) + filterX(src, buf + ssize.width * ((4 + ridx + bidx) % 4), ssize.width); + + if (ridx <= 0) + { + if (ridx == 0) //first row + { + filterY(0, buf + ssize.width * ((ridx + 4) % 4), buf + ssize.width * ((ridx + 1) % 4), dst, ssize.width); + dst += dstStride / sizeof(dstType); + } + continue; + } + + filterY(buf + ssize.width * ((ridx + 2) % 4), + buf + ssize.width * ((ridx + 3) % 4), + buf + ssize.width * ((ridx + 4) % 4), + buf + ssize.width * ((ridx + 1) % 4), + dst, dst + dstStride / sizeof(dstType), ssize.width); + + dst += dstStride * 2 / sizeof(dstType); + } + + if (ridx < (ptrdiff_t)ssize.height + lookBottom) + { + filterX(src, buf + ssize.width * ((4 + ridx) % 4), ssize.width); + filterY(buf + ssize.width * ((2 + ridx) % 4), + buf + ssize.width * ((3 + ridx) % 4), + buf + ssize.width * ((4 + ridx) % 4), dst, ssize.width); + dst += dstStride / sizeof(dstType); + ridx++; + } + if (lookBottom == 0) + filterY(buf + ssize.width * ((ridx + 2) % 4), buf + ssize.width * ((ridx + 3) % 4), 0, dst, ssize.width); + } +}; + +} //namespace internal + +} //namespace CAROTENE_NS + +#endif // CAROTENE_NEON + +#endif // CAROTENE_SRC_REMAP_HPP diff --git a/3rdparty/carotene/src/sobel.cpp b/3rdparty/carotene/src/sobel.cpp new file mode 100644 index 0000000000..5d46045d9f --- /dev/null +++ b/3rdparty/carotene/src/sobel.cpp @@ -0,0 +1,317 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include + +#include "common.hpp" + +namespace CAROTENE_NS { + +bool isSobel3x3Supported(const Size2D &size, BORDER_MODE border, + s32 dx, s32 dy, Margin borderMargin) +{ + return dx < 3 && dx >= 0 && + dy < 3 && dy >= 0 && + (dx + dy) > 0 && + isSeparableFilter3x3Supported(size, border, dx, dy, borderMargin); +} + +void Sobel3x3(const Size2D &size, + const u8 * srcBase, ptrdiff_t srcStride, + s16 * dstBase, ptrdiff_t dstStride, + s32 dx, s32 dy, + BORDER_MODE borderType, u8 borderValue, Margin borderMargin) +{ + internal::assertSupportedConfiguration(isSobel3x3Supported(size, borderType, dx, dy, borderMargin)); +#ifdef CAROTENE_NEON + SeparableFilter3x3(size, srcBase, srcStride, dstBase, dstStride, + dx, dy, 0, 0, + borderType, borderValue, borderMargin); +#else + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)borderValue; +#endif +} + +bool isSobel3x3f32Supported(const Size2D &size, BORDER_MODE border, + s32 dx, s32 dy) +{ + return isSupportedConfiguration() && + dx < 3 && dx >= 0 && + dy < 3 && dy >= 0 && + (dx + dy) > 0 && + size.width >= 4 && size.height >= 2 && + (border == BORDER_MODE_CONSTANT || + border == BORDER_MODE_REFLECT || + border == BORDER_MODE_REFLECT101 || + border == BORDER_MODE_REPLICATE ); +} + +void Sobel3x3(const Size2D &size, + const f32 * srcBase, ptrdiff_t srcStride, + f32 * dstBase, ptrdiff_t dstStride, + s32 dx, s32 dy, + BORDER_MODE borderType, f32 borderValue) +{ + internal::assertSupportedConfiguration(isSobel3x3f32Supported(size, borderType, dx, dy)); +#ifdef CAROTENE_NEON + std::vector _tmp; + f32 *tmp = 0; + if (borderType == BORDER_MODE_CONSTANT) + { + _tmp.assign(size.width + 2, borderValue); + tmp = &_tmp[1]; + } + + ptrdiff_t delta = (ptrdiff_t)((size.width + 2 + 31) & -32);//align size + std::vector _tempBuf((delta << 1) + 64); + f32 *trow0 = internal::alignPtr(&_tempBuf[1], 32), *trow1 = internal::alignPtr(trow0 + delta, 32); + + for( size_t y = 0; y < size.height; y++ ) + { + const f32* srow0; + const f32* srow1 = internal::getRowPtr(srcBase, srcStride, y); + const f32* srow2; + f32* drow = internal::getRowPtr(dstBase, dstStride, y > 0 ? y-1 : 0); + f32* drow1 = internal::getRowPtr(dstBase, dstStride, y); + if (borderType == BORDER_MODE_REFLECT101) { + srow0 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : 1); + srow2 = internal::getRowPtr(srcBase, srcStride, y < size.height-1 ? y+1 : size.height-2); + } else if (borderType == BORDER_MODE_CONSTANT) { + srow0 = y > 0 ? internal::getRowPtr(srcBase, srcStride, y-1) : tmp; + srow2 = y < size.height-1 ? internal::getRowPtr(srcBase, srcStride, y+1) : tmp; + } else { // BORDER_MODE_REFLECT || BORDER_MODE_REPLICATE + srow0 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : 0); + srow2 = internal::getRowPtr(srcBase, srcStride, y < size.height-1 ? y+1 : size.height-1); + } + + float32x4_t tprev = vmovq_n_f32(0.f); + float32x4_t tcurr = vmovq_n_f32(0.f); + float32x4_t tnext = vmovq_n_f32(0.f); + float32x4_t t0, t1, t2; + // do vertical convolution + size_t x = 0, bcolsn = y + 2 < size.height ? size.width : (size.width - 4); + for( ; x <= bcolsn; x += 4 ) + { + internal::prefetch(srow0 + x); + internal::prefetch(srow1 + x); + internal::prefetch(srow2 + x); + + float32x4_t x0 = vld1q_f32(srow0 + x); + float32x4_t x1 = vld1q_f32(srow1 + x); + float32x4_t x2 = vld1q_f32(srow2 + x); + + tprev = tcurr; + tcurr = tnext; + if(!dy) + { + tnext = vaddq_f32(vaddq_f32(vaddq_f32(x1, x1), x2), x0); + } + else if(dy == 2) + { + tnext = vsubq_f32(vsubq_f32(x2, x1), vsubq_f32(x1, x0)); + } + else + { + tnext = vsubq_f32(x2, x0); + } + + if(!x) { + tcurr = tnext; + // make border + if (borderType == BORDER_MODE_CONSTANT) + { + tcurr = vsetq_lane_f32(borderValue,tcurr, 3); + } + else if (borderType == BORDER_MODE_REFLECT101) + { + tcurr = vsetq_lane_f32(vgetq_lane_f32(tcurr, 1),tcurr, 3); + } + else // BORDER_MODE_REFLECT || BORDER_MODE_REPLICATE + { + tcurr = vsetq_lane_f32(vgetq_lane_f32(tcurr, 0),tcurr, 3); + } + continue; + } + + internal::prefetch(trow0 + x); + internal::prefetch(trow1 + x); + + t0 = vextq_f32(tprev, tcurr, 3); + t1 = tcurr; + t2 = vextq_f32(tcurr, tnext, 1); + if(!dx) + { + t0 = vaddq_f32(t0, vaddq_f32(vaddq_f32(t1, t1), t2)); + } + else if(dx == 2) + { + t0 = vsubq_f32(vsubq_f32(t2, t1), vsubq_f32(t1, t0)); + } + else + { + t0 = vsubq_f32(t2, t0); + } + + if(!(y%2)) + { + vst1q_f32(trow0 + x - 4, t0); + } + else + { + vst1q_f32(trow1 + x - 4, t0); + } + } + x -= 4; + if(x == size.width){ + x--; + } + f32 prevx = 0, rowx = 0, nextx = 0; + if(!dy) + { + prevx = x > 0 ? srow2[x-1] + 2*srow1[x-1] + srow0[x-1] : + (borderType == BORDER_MODE_REFLECT101 ? srow2[1] + 2*srow1[1] + srow0[1] : + (borderType == BORDER_MODE_CONSTANT ? 4*borderValue : + srow2[0] + 2*srow1[0] + srow0[0]) ); + rowx = srow2[x] + 2*srow1[x] + srow0[x]; + } + else if(dy == 2) + { + prevx = x > 0 ? srow2[x-1] - 2*srow1[x-1] + srow0[x-1] : + (borderType == BORDER_MODE_REFLECT101 ? srow2[1] - 2*srow1[1] + srow0[1] : + (borderType == BORDER_MODE_CONSTANT ? 0.f : + srow2[0] - 2*srow1[0] + srow0[0]) ); + rowx = srow2[x] - 2*srow1[x] + srow0[x]; + } + else + { + prevx = x > 0 ? srow2[x-1] - srow0[x-1] : + (borderType == BORDER_MODE_REFLECT101 ? srow2[1] - srow0[1] : + (borderType == BORDER_MODE_CONSTANT ? 0.f : + srow2[0] - srow0[0]) ); + rowx = srow2[x] - srow0[x]; + } + + for( ; x < size.width; x++ ) + { + if(x+1 == size.width) { + // make border + if (borderType == BORDER_MODE_CONSTANT) + { + if(!dy) { + nextx = 4*borderValue; + } else { + nextx = 0.f; + } + } else if (borderType == BORDER_MODE_REFLECT101) + { + if(!dy) { + nextx = srow2[x-1] + 2*srow1[x-1] + srow0[x-1]; + } else if(dy == 2) { + nextx = srow2[x-1] - 2*srow1[x-1] + srow0[x-1]; + } else { + nextx = srow2[x-1] - srow0[x-1]; + } + } else { + if(!dy) { + nextx = srow2[x] + 2*srow1[x] + srow0[x]; + } else if(dy == 2) { + nextx = srow2[x] - 2*srow1[x] + srow0[x]; + } else { + nextx = srow2[x] - srow0[x]; + } + } + } else { + if(!dy) { + nextx = srow2[x+1] + 2*srow1[x+1] + srow0[x+1]; + } else if(dy == 2) { + nextx = srow2[x+1] - 2*srow1[x+1] + srow0[x+1]; + } else { + nextx = srow2[x+1] - srow0[x+1]; + } + } + f32 res; + if(dx==1) { + res = nextx - prevx; + } else if(!dx) { + res = prevx + 2*rowx + nextx; + } else { + res = prevx - 2*rowx + nextx; + } + if(!(y%2)) { + *(trow0+x) = res; + } else { + *(trow1+x) = res; + } + prevx = rowx; + rowx = nextx; + } + + if(y>0) { + for(size_t x1 = 0; x1 < size.width; x1++ ) + { + if(y%2) + *(drow + x1) = trow0[x1]; + else + *(drow + x1) = trow1[x1]; + } + } + if(y == size.height-1) { + for(size_t x1 = 0; x1 < size.width; x1++ ) + { + if(!(y%2)) + *(drow1 + x1) = trow0[x1]; + else + *(drow1 + x1) = trow1[x1]; + } + } + } +#else + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)borderValue; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/sub.cpp b/3rdparty/carotene/src/sub.cpp new file mode 100644 index 0000000000..38853895e7 --- /dev/null +++ b/3rdparty/carotene/src/sub.cpp @@ -0,0 +1,621 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" +#include "vtransform.hpp" + +namespace CAROTENE_NS { + +#ifdef CAROTENE_NEON + +namespace { + +template +struct SubWrap +{ + typedef T type; + + void operator() (const typename internal::VecTraits::vec128 & v_src0, + const typename internal::VecTraits::vec128 & v_src1, + typename internal::VecTraits::vec128 & v_dst) const + { + v_dst = internal::vsubq(v_src0, v_src1); + } + + void operator() (const typename internal::VecTraits::vec64 & v_src0, + const typename internal::VecTraits::vec64 & v_src1, + typename internal::VecTraits::vec64 & v_dst) const + { + v_dst = internal::vsub(v_src0, v_src1); + } + + void operator() (const T * src0, const T * src1, T * dst) const + { + dst[0] = (T)((WT)src0[0] - (WT)src1[0]); + } +}; + +template +struct SubSaturate +{ + typedef T type; + + void operator() (const typename internal::VecTraits::vec128 & v_src0, + const typename internal::VecTraits::vec128 & v_src1, + typename internal::VecTraits::vec128 & v_dst) const + { + v_dst = internal::vqsubq(v_src0, v_src1); + } + + void operator() (const typename internal::VecTraits::vec64 & v_src0, + const typename internal::VecTraits::vec64 & v_src1, + typename internal::VecTraits::vec64 & v_dst) const + { + v_dst = internal::vqsub(v_src0, v_src1); + } + + void operator() (const T * src0, const T * src1, T * dst) const + { + dst[0] = internal::saturate_cast((WT)src0[0] - (WT)src1[0]); + } +}; + +} // namespace + +#endif + +void sub(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + u8 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + if (policy == CONVERT_POLICY_SATURATE) + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + SubSaturate()); + } + else + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + SubWrap()); + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)policy; +#endif +} + +void sub(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + s16 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u8 * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const u8 * src1 = internal::getRowPtr(src1Base, src1Stride, i); + u16 * dstu16 = internal::getRowPtr((u16 *)dstBase, dstStride, i); + s16 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw32; j += 32) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src00 = vld1q_u8(src0 + j), v_src01 = vld1q_u8(src0 + j + 16); + uint8x16_t v_src10 = vld1q_u8(src1 + j), v_src11 = vld1q_u8(src1 + j + 16); + vst1q_u16(dstu16 + j, vsubl_u8(vget_low_u8(v_src00), vget_low_u8(v_src10))); + vst1q_u16(dstu16 + j + 8, vsubl_u8(vget_high_u8(v_src00), vget_high_u8(v_src10))); + vst1q_u16(dstu16 + j + 16, vsubl_u8(vget_low_u8(v_src01), vget_low_u8(v_src11))); + vst1q_u16(dstu16 + j + 24, vsubl_u8(vget_high_u8(v_src01), vget_high_u8(v_src11))); + } + for (; j < roiw8; j += 8) + { + uint8x8_t v_src0 = vld1_u8(src0 + j); + uint8x8_t v_src1 = vld1_u8(src1 + j); + vst1q_u16(dstu16 + j, vsubl_u8(v_src0, v_src1)); + } + + for (; j < size.width; j++) + dst[j] = (s16)src0[j] - (s16)src1[j]; + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; +#endif +} + +void sub(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + f32 *dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u8 * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const u8 * src1 = internal::getRowPtr(src1Base, src1Stride, i); + f32 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw32; j += 32) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src00 = vld1q_u8(src0 + j), v_src01 = vld1q_u8(src0 + j + 16); + uint8x16_t v_src10 = vld1q_u8(src1 + j), v_src11 = vld1q_u8(src1 + j + 16); + int16x8_t vsl = vreinterpretq_s16_u16(vsubl_u8( vget_low_u8(v_src00), vget_low_u8(v_src10))); + int16x8_t vsh = vreinterpretq_s16_u16(vsubl_u8(vget_high_u8(v_src00), vget_high_u8(v_src10))); + + vst1q_f32(dst + j + 0, vcvtq_f32_s32(vmovl_s16( vget_low_s16(vsl) ))); + vst1q_f32(dst + j + 4, vcvtq_f32_s32(vmovl_s16( vget_high_s16(vsl) ))); + vst1q_f32(dst + j + 8, vcvtq_f32_s32(vmovl_s16( vget_low_s16(vsh) ))); + vst1q_f32(dst + j + 12, vcvtq_f32_s32(vmovl_s16( vget_high_s16(vsh) ))); + + vsl = vreinterpretq_s16_u16(vsubl_u8( vget_low_u8(v_src01), vget_low_u8(v_src11))); + vsh = vreinterpretq_s16_u16(vsubl_u8(vget_high_u8(v_src01), vget_high_u8(v_src11))); + + vst1q_f32(dst + j + 16, vcvtq_f32_s32(vmovl_s16( vget_low_s16(vsl) ))); + vst1q_f32(dst + j + 20, vcvtq_f32_s32(vmovl_s16( vget_high_s16(vsl) ))); + vst1q_f32(dst + j + 24, vcvtq_f32_s32(vmovl_s16( vget_low_s16(vsh) ))); + vst1q_f32(dst + j + 28, vcvtq_f32_s32(vmovl_s16( vget_high_s16(vsh) ))); + } + for (; j < roiw8; j += 8) + { + uint8x8_t v_src0 = vld1_u8(src0 + j); + uint8x8_t v_src1 = vld1_u8(src1 + j); + + int16x8_t vs = vreinterpretq_s16_u16(vsubl_u8(v_src0, v_src1)); + vst1q_f32(dst + j + 0, vcvtq_f32_s32(vmovl_s16( vget_low_s16(vs) ))); + vst1q_f32(dst + j + 4, vcvtq_f32_s32(vmovl_s16( vget_high_s16(vs) ))); + } + for(; j < size.width; j++) + dst[j] = (f32)src0[j] - (f32)src1[j]; + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; +#endif +} + +void sub(const Size2D &size, + const u8 * src0Base, ptrdiff_t src0Stride, + const s16 * src1Base, ptrdiff_t src1Stride, + s16 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u8 * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const s16 * src1 = internal::getRowPtr(src1Base, src1Stride, i); + s16 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + if (policy == CONVERT_POLICY_SATURATE) + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src0 = vld1q_u8(src0 + j); + int16x8_t v_src00 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src0))); + int16x8_t v_src01 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src0))); + int16x8_t v_src10 = vld1q_s16(src1 + j), v_src11 = vld1q_s16(src1 + j + 8); + int16x8_t v_dst0 = vqsubq_s16(v_src00, v_src10); + int16x8_t v_dst1 = vqsubq_s16(v_src01, v_src11); + vst1q_s16(dst + j, v_dst0); + vst1q_s16(dst + j + 8, v_dst1); + } + for (; j < roiw8; j += 8) + { + int16x8_t v_src0 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src0 + j))); + int16x8_t v_src1 = vld1q_s16(src1 + j); + int16x8_t v_dst = vqsubq_s16(v_src0, v_src1); + vst1q_s16(dst + j, v_dst); + } + + for (; j < size.width; j++) + dst[j] = internal::saturate_cast((s32)src0[j] - (s32)src1[j]); + } + else + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + uint8x16_t v_src0 = vld1q_u8(src0 + j); + int16x8_t v_src00 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src0))); + int16x8_t v_src01 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src0))); + int16x8_t v_src10 = vld1q_s16(src1 + j), v_src11 = vld1q_s16(src1 + j + 8); + int16x8_t v_dst0 = vsubq_s16(v_src00, v_src10); + int16x8_t v_dst1 = vsubq_s16(v_src01, v_src11); + vst1q_s16(dst + j, v_dst0); + vst1q_s16(dst + j + 8, v_dst1); + } + for (; j < roiw8; j += 8) + { + int16x8_t v_src0 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src0 + j))); + int16x8_t v_src1 = vld1q_s16(src1 + j); + int16x8_t v_dst = vsubq_s16(v_src0, v_src1); + vst1q_s16(dst + j, v_dst); + } + + for (; j < size.width; j++) + dst[j] = (s16)((s32)src0[j] - (s32)src1[j]); + } + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)policy; +#endif +} + +void sub(const Size2D &size, + const s16 * src0Base, ptrdiff_t src0Stride, + const u8 * src1Base, ptrdiff_t src1Stride, + s16 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const s16 * src0 = internal::getRowPtr(src0Base, src0Stride, i); + const u8 * src1 = internal::getRowPtr(src1Base, src1Stride, i); + s16 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + if (policy == CONVERT_POLICY_SATURATE) + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + int16x8_t v_src00 = vld1q_s16(src0 + j), v_src01 = vld1q_s16(src0 + j + 8); + uint8x16_t v_src1 = vld1q_u8(src1 + j); + int16x8_t v_src10 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src1))); + int16x8_t v_src11 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src1))); + int16x8_t v_dst0 = vqsubq_s16(v_src00, v_src10); + int16x8_t v_dst1 = vqsubq_s16(v_src01, v_src11); + vst1q_s16(dst + j, v_dst0); + vst1q_s16(dst + j + 8, v_dst1); + } + for (; j < roiw8; j += 8) + { + int16x8_t v_src0 = vld1q_s16(src0 + j); + int16x8_t v_src1 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src1 + j))); + int16x8_t v_dst = vqsubq_s16(v_src0, v_src1); + vst1q_s16(dst + j, v_dst); + } + + for (; j < size.width; j++) + dst[j] = internal::saturate_cast((s32)src0[j] - (s32)src1[j]); + } + else + { + for (; j < roiw16; j += 16) + { + internal::prefetch(src0 + j); + internal::prefetch(src1 + j); + int16x8_t v_src00 = vld1q_s16(src0 + j), v_src01 = vld1q_s16(src0 + j + 8); + uint8x16_t v_src1 = vld1q_u8(src1 + j); + int16x8_t v_src10 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src1))); + int16x8_t v_src11 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src1))); + int16x8_t v_dst0 = vsubq_s16(v_src00, v_src10); + int16x8_t v_dst1 = vsubq_s16(v_src01, v_src11); + vst1q_s16(dst + j, v_dst0); + vst1q_s16(dst + j + 8, v_dst1); + } + for (; j < roiw8; j += 8) + { + int16x8_t v_src0 = vld1q_s16(src0 + j); + int16x8_t v_src1 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src1 + j))); + int16x8_t v_dst = vsubq_s16(v_src0, v_src1); + vst1q_s16(dst + j, v_dst); + } + + for (; j < size.width; j++) + dst[j] = (s16)((s32)src0[j] - (s32)src1[j]); + } + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)policy; +#endif +} + +void sub(const Size2D &size, + const s8 * src0Base, ptrdiff_t src0Stride, + const s8 * src1Base, ptrdiff_t src1Stride, + s8 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + if (policy == CONVERT_POLICY_SATURATE) + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + SubSaturate()); + } + else + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + SubWrap()); + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)policy; +#endif +} + +void sub(const Size2D &size, + const s16 * src0Base, ptrdiff_t src0Stride, + const s16 * src1Base, ptrdiff_t src1Stride, + s16 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + if (policy == CONVERT_POLICY_SATURATE) + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + SubSaturate()); + } + else + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + SubWrap()); + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)policy; +#endif +} + +void sub(const Size2D &size, + const u16 * src0Base, ptrdiff_t src0Stride, + const u16 * src1Base, ptrdiff_t src1Stride, + u16 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + if (policy == CONVERT_POLICY_SATURATE) + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + SubSaturate()); + } + else + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + SubWrap()); + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)policy; +#endif +} + +void sub(const Size2D &size, + const s32 * src0Base, ptrdiff_t src0Stride, + const s32 * src1Base, ptrdiff_t src1Stride, + s32 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + if (policy == CONVERT_POLICY_SATURATE) + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + SubSaturate()); + } + else + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + SubWrap()); + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)policy; +#endif +} + +void sub(const Size2D &size, + const u32 * src0Base, ptrdiff_t src0Stride, + const u32 * src1Base, ptrdiff_t src1Stride, + u32 *dstBase, ptrdiff_t dstStride, + CONVERT_POLICY policy) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + if (policy == CONVERT_POLICY_SATURATE) + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + SubSaturate()); + } + else + { + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + SubWrap()); + } +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; + (void)policy; +#endif +} + +void sub(const Size2D &size, + const f32 * src0Base, ptrdiff_t src0Stride, + const f32 * src1Base, ptrdiff_t src1Stride, + f32 *dstBase, ptrdiff_t dstStride) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + internal::vtransform(size, + src0Base, src0Stride, + src1Base, src1Stride, + dstBase, dstStride, + SubWrap()); +#else + (void)size; + (void)src0Base; + (void)src0Stride; + (void)src1Base; + (void)src1Stride; + (void)dstBase; + (void)dstStride; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/sum.cpp b/3rdparty/carotene/src/sum.cpp new file mode 100644 index 0000000000..812e7fca67 --- /dev/null +++ b/3rdparty/carotene/src/sum.cpp @@ -0,0 +1,385 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +#include "vtransform.hpp" + +namespace CAROTENE_NS { + +bool isSumSupported(u32 channels) +{ + return (channels && channels < 5); +} + +void sum(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride, + u32 * sumdst, u32 channels) +{ + internal::assertSupportedConfiguration(isSumSupported(channels)); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + const ptrdiff_t width = size.width * channels; + + for(size_t k = 0; k < size.height; ++k) + { + const u8* src = internal::getRowPtr( srcBase, srcStride, k); + ptrdiff_t i = 0; + + if (channels == 3) + { + uint32x4_t vs1231 = vdupq_n_u32(0); + uint32x4_t vs3123 = vdupq_n_u32(0); + uint32x4_t vs2312 = vdupq_n_u32(0); + for (; i <= width - 257*8*3; i += 257*8*3, src += 257*8*3) + { + uint16x8_t s1 = vmovl_u8(vld1_u8(src + 0)); + uint16x8_t s2 = vmovl_u8(vld1_u8(src + 8)); + uint16x8_t s3 = vmovl_u8(vld1_u8(src + 16)); + + for (ptrdiff_t j = 8*3; j < 257*8*3; j+= 8*3) + { + internal::prefetch(src + j + 24); + s1 = vaddw_u8(s1, vld1_u8(src + j + 0)); + s2 = vaddw_u8(s2, vld1_u8(src + j + 8)); + s3 = vaddw_u8(s3, vld1_u8(src + j + 16)); + } + + vs1231 = vqaddq_u32(vs1231, vaddl_u16(vget_low_u16(s1), vget_high_u16(s2))); + vs3123 = vqaddq_u32(vs3123, vaddl_u16(vget_low_u16(s2), vget_high_u16(s3))); + vs2312 = vqaddq_u32(vs2312, vaddl_u16(vget_low_u16(s3), vget_high_u16(s1))); + } + if (i <= width - 8*3) + { + uint16x8_t s1 = vmovl_u8(vld1_u8(src + 0)); + uint16x8_t s2 = vmovl_u8(vld1_u8(src + 8)); + uint16x8_t s3 = vmovl_u8(vld1_u8(src + 16)); + + for (i += 8*3, src += 8*3; i <= width - 8*3; i += 8*3, src += 8*3) + { + internal::prefetch(src + 24); + s1 = vaddw_u8(s1, vld1_u8(src + 0)); + s2 = vaddw_u8(s2, vld1_u8(src + 8)); + s3 = vaddw_u8(s3, vld1_u8(src + 16)); + } + + vs1231 = vqaddq_u32(vs1231, vaddl_u16(vget_low_u16(s1), vget_high_u16(s2))); + vs3123 = vqaddq_u32(vs3123, vaddl_u16(vget_low_u16(s2), vget_high_u16(s3))); + vs2312 = vqaddq_u32(vs2312, vaddl_u16(vget_low_u16(s3), vget_high_u16(s1))); + } + + u32 sum[12]; + vst1q_u32(sum+0, vs1231); + vst1q_u32(sum+4, vs2312); + vst1q_u32(sum+8, vs3123); + + for (; i < width; i += 3, src += 3) + { + sumdst[0] += src[0]; + sumdst[1] += src[1]; + sumdst[2] += src[2]; + } + + sumdst[0] += sum[0] + sum[3] + sum[6] + sum[9]; + sumdst[1] += sum[1] + sum[4] + sum[7] + sum[10]; + sumdst[2] += sum[2] + sum[5] + sum[8] + sum[11]; + } + else + { + uint32x4_t vs = vdupq_n_u32(0); + for (; i <= width - 257*8; i += 257*8, src += 257 * 8) + { + uint16x8_t s1 = vmovl_u8(vld1_u8(src)); + + for (int j = 8; j < 257 * 8; j += 8) + { + internal::prefetch(src + j); + s1 = vaddw_u8(s1, vld1_u8(src + j)); + } + + vs = vqaddq_u32(vs, vaddl_u16(vget_low_u16(s1), vget_high_u16(s1))); + } + if (i < width - 7) + { + uint16x8_t s1 = vmovl_u8(vld1_u8(src)); + + for(i+=8,src+=8; i < width-7; i+=8,src+=8) + { + internal::prefetch(src); + s1 = vaddw_u8(s1, vld1_u8(src)); + } + vs = vqaddq_u32(vs, vaddl_u16(vget_low_u16(s1), vget_high_u16(s1))); + } + + if (channels == 1) + { + uint32x2_t vs2 = vqadd_u32(vget_low_u32(vs), vget_high_u32(vs)); + uint32x2_t vs1 = vreinterpret_u32_u64(vpaddl_u32(vs2)); + + u32 s0 = vget_lane_u32(vs1, 0); + for(; i < width; ++i,++src) + s0 += src[0]; + sumdst[0] += s0; + } + else if (channels == 4) + { + vst1q_u32(sumdst, vqaddq_u32(vs, vld1q_u32(sumdst))); + + for(; i < width; i+=4,src+=4) + { + sumdst[0] += src[0]; + sumdst[1] += src[1]; + sumdst[2] += src[2]; + sumdst[3] += src[3]; + } + } + else//if (channels == 2) + { + uint32x2_t vs2 = vqadd_u32(vget_low_u32(vs), vget_high_u32(vs)); + vst1_u32(sumdst, vqadd_u32(vs2, vld1_u32(sumdst))); + + for(; i < width; i+=2,src+=2) + { + sumdst[0] += src[0]; + sumdst[1] += src[1]; + } + } + }//channels != 3 + } +#else + (void)_size; + (void)srcBase; + (void)srcStride; + (void)sumdst; + (void)channels; +#endif +} + +void sum(const Size2D &_size, + const f32 * srcBase, ptrdiff_t srcStride, + f64 * sumdst, u32 channels) +{ + internal::assertSupportedConfiguration(isSumSupported(channels)); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width)) + { + size.width *= size.height; + size.height = 1; + } + const ptrdiff_t width = size.width * channels; + + for(size_t k = 0; k < size.height; ++k) + { + const f32* src = internal::getRowPtr( srcBase, srcStride, k); + ptrdiff_t i = 0; + + if (channels == 3) + { + float32x4_t vs1231 = vdupq_n_f32(0); + float32x4_t vs2312 = vdupq_n_f32(0); + float32x4_t vs3123 = vdupq_n_f32(0); + for(; i <= width-12; i += 12) + { + internal::prefetch(src + i + 12); + vs1231 = vaddq_f32(vs1231, vld1q_f32(src + i + 0)); + vs2312 = vaddq_f32(vs2312, vld1q_f32(src + i + 4)); + vs3123 = vaddq_f32(vs3123, vld1q_f32(src + i + 8)); + } + + f32 s[12]; + vst1q_f32(s + 0, vs1231); + vst1q_f32(s + 4, vs2312); + vst1q_f32(s + 8, vs3123); + + sumdst[0] += s[0] + s[3] + s[6] + s[9]; + sumdst[1] += s[1] + s[4] + s[7] + s[10]; + sumdst[2] += s[2] + s[5] + s[8] + s[11]; + for( ; i < width; i+=3) + { + sumdst[0] += src[i]; + sumdst[1] += src[i+1]; + sumdst[2] += src[i+2]; + } + } + else + { + float32x4_t vs = vdupq_n_f32(0); + for(; i <= width-4; i += 4) + { + internal::prefetch(src + i); + vs = vaddq_f32(vs, vld1q_f32(src+i)); + } + + if (channels == 1) + { + float32x2_t vs2 = vpadd_f32(vget_low_f32(vs), vget_high_f32(vs)); + f32 s[2]; + vst1_f32(s, vs2); + + sumdst[0] += s[0] + s[1]; + for( ; i < width; i++) + sumdst[0] += src[i]; + } + else if (channels == 4) + { + f32 s[4]; + vst1q_f32(s, vs); + + sumdst[0] += s[0]; + sumdst[1] += s[1]; + sumdst[2] += s[2]; + sumdst[3] += s[3]; + } + else//if (channels == 2) + { + float32x2_t vs2 = vadd_f32(vget_low_f32(vs), vget_high_f32(vs)); + f32 s[2]; + vst1_f32(s, vs2); + + sumdst[0] += s[0]; + sumdst[1] += s[1]; + + if(i < width) + { + sumdst[0] += src[i]; + sumdst[1] += src[i+1]; + } + } + }//channels != 3 + } +#else + (void)_size; + (void)srcBase; + (void)srcStride; + (void)sumdst; + (void)channels; +#endif +} + +bool isSqsumSupported(u32 channels) +{ + return (channels && ((4/channels)*channels == 4)); +} + +void sqsum(const Size2D &_size, + const u8 * srcBase, ptrdiff_t srcStride, + f64 * sumdst, f64 * sqsumdst, u32 channels) +{ + internal::assertSupportedConfiguration(isSqsumSupported(channels)); +#ifdef CAROTENE_NEON + Size2D size(_size); + if (srcStride == (ptrdiff_t)(size.width*channels)) + { + size.width *= size.height; + size.height = 1; + } + const size_t width = size.width * channels; + + size_t blockSize0 = 1 << 23; + size_t roiw8 = width & ~7; + + uint32x4_t v_zero = vdupq_n_u32(0u); + + for (size_t i = 0; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + size_t j = 0u; + + while (j < roiw8) + { + size_t blockSize = std::min(roiw8 - j, blockSize0) + j; + uint32x4_t v_sum = v_zero; + uint32x4_t v_sqsum = v_zero; + + for ( ; j < blockSize ; j += 8, src += 8) + { + internal::prefetch(src); + uint8x8_t v_src0 = vld1_u8(src); + + uint16x8_t v_src = vmovl_u8(v_src0); + uint16x4_t v_srclo = vget_low_u16(v_src), v_srchi = vget_high_u16(v_src); + v_sum = vaddq_u32(v_sum, vaddl_u16(v_srclo, v_srchi)); + v_sqsum = vmlal_u16(v_sqsum, v_srclo, v_srclo); + v_sqsum = vmlal_u16(v_sqsum, v_srchi, v_srchi); + } + + u32 arsum[8]; + vst1q_u32(arsum, v_sum); + vst1q_u32(arsum + 4, v_sqsum); + + sumdst[0] += (f64)arsum[0]; + sumdst[1 % channels] += (f64)arsum[1]; + sumdst[2 % channels] += (f64)arsum[2]; + sumdst[3 % channels] += (f64)arsum[3]; + sqsumdst[0] += (f64)arsum[4]; + sqsumdst[1 % channels] += (f64)arsum[5]; + sqsumdst[2 % channels] += (f64)arsum[6]; + sqsumdst[3 % channels] += (f64)arsum[7]; + } + // collect a few last elements in the current row + // it's ok to process channels elements per step + // since we could handle 1,2 or 4 channels + // we always have channels-fold amount of elements remaining + for ( ; j < width; j+=channels, src+=channels) + { + for (u32 kk = 0; kk < channels; kk++) + { + u32 srcval = src[kk]; + sumdst[kk] += srcval; + sqsumdst[kk] += srcval * srcval; + } + } + } +#else + (void)_size; + (void)srcBase; + (void)srcStride; + (void)sumdst; + (void)sqsumdst; + (void)channels; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/template_matching.cpp b/3rdparty/carotene/src/template_matching.cpp new file mode 100644 index 0000000000..ad87085188 --- /dev/null +++ b/3rdparty/carotene/src/template_matching.cpp @@ -0,0 +1,241 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2013-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +#include +#include + +namespace CAROTENE_NS { + +#define ENABLE4LINESMATCHING false //Disabled since overall time for simultaneous 4 lines matching is greater than + //time for simultaneous 2 lines matching for the same amount of data + +bool isMatchTemplateSupported(const Size2D &tmplSize) +{ + return isSupportedConfiguration() && + tmplSize.width >= 8 && // Actually the function could process even shorter templates + // but there will be no NEON optimization in this case + (tmplSize.width * tmplSize.height) <= 256; +} + +void matchTemplate(const Size2D &srcSize, + const u8 * srcBase, ptrdiff_t srcStride, + const Size2D &tmplSize, + const u8 * tmplBase, ptrdiff_t tmplStride, + f32 * dstBase, ptrdiff_t dstStride, + bool normalize) +{ + internal::assertSupportedConfiguration(isMatchTemplateSupported(tmplSize)); +#ifdef CAROTENE_NEON + const size_t tmplW = tmplSize.width; + const size_t tmplH = tmplSize.height; + const size_t dstW = srcSize.width - tmplSize.width + 1; + const size_t dstH = srcSize.height - tmplSize.height + 1; + + //template correlation part + { +#if ENABLE4LINESMATCHING + const size_t dstroiw4 = dstW & ~3u; +#endif + const size_t dstroiw2 = dstW & ~1u; + const size_t tmplroiw = tmplW & ~7u; + const size_t dstride = dstStride >> 2; + + f32 *corr = dstBase; + const u8 *imgrrow = srcBase; + for(size_t r = 0; r < dstH; ++r, corr+=dstride, imgrrow+=srcStride) + { + size_t c = 0; +#if ENABLE4LINESMATCHING + for(; c < dstroiw4; c+=4) + { + u32 dot[4] = {0, 0, 0, 0}; + uint32x4_t vdot0 = vmovq_n_u32(0); + uint32x4_t vdot1 = vmovq_n_u32(0); + uint32x4_t vdot2 = vmovq_n_u32(0); + uint32x4_t vdot3 = vmovq_n_u32(0); + + const u8 *img = imgrrow; + const u8 *tmpl = tmplBase; + for(size_t i = 0; i < tmplH; ++i, tmpl+=tmplStride, img+=srcStride) + { + size_t j = 0; + for(; j < tmplroiw; j+=8) + { + uint8x8_t vtmpl = vld1_u8(tmpl + j); + + uint8x8_t vimg0 = vld1_u8(img + j + c + 0); + uint8x8_t vimg1 = vld1_u8(img + j + c + 1); + uint8x8_t vimg2 = vld1_u8(img + j + c + 2); + uint8x8_t vimg3 = vld1_u8(img + j + c + 3); + + uint16x8_t vd0 = vmull_u8(vtmpl, vimg0); + uint16x8_t vd1 = vmull_u8(vtmpl, vimg1); + uint16x8_t vd2 = vmull_u8(vtmpl, vimg2); + uint16x8_t vd3 = vmull_u8(vtmpl, vimg3); + + vdot0 = vpadalq_u16(vdot0, vd0); + vdot1 = vpadalq_u16(vdot1, vd1); + vdot2 = vpadalq_u16(vdot2, vd2); + vdot3 = vpadalq_u16(vdot3, vd3); + } + for(; j < tmplW; ++j) + { + dot[0] += tmpl[j] * img[j + c + 0]; + dot[1] += tmpl[j] * img[j + c + 1]; + dot[2] += tmpl[j] * img[j + c + 2]; + dot[3] += tmpl[j] * img[j + c + 3]; + } + } + uint32x4_t vdotx = vld1q_u32(dot); + uint32x2_t vdot_0 = vpadd_u32(vget_low_u32(vdot0), vget_high_u32(vdot0)); + uint32x2_t vdot_1 = vpadd_u32(vget_low_u32(vdot1), vget_high_u32(vdot1)); + uint32x2_t vdot_2 = vpadd_u32(vget_low_u32(vdot2), vget_high_u32(vdot2)); + uint32x2_t vdot_3 = vpadd_u32(vget_low_u32(vdot3), vget_high_u32(vdot3)); + uint32x2_t vdot_01 = vpadd_u32(vdot_0, vdot_1); + uint32x2_t vdot_23 = vpadd_u32(vdot_2, vdot_3); + + vst1q_f32(corr + c, vcvtq_f32_u32(vaddq_u32(vdotx, vcombine_u32(vdot_01, vdot_23)))); + } +#endif + + for(; c < dstroiw2; c+=2) + { + u32 dot[2] = {0, 0}; + uint32x4_t vdot0 = vmovq_n_u32(0); + uint32x4_t vdot1 = vmovq_n_u32(0); + const u8 *img = imgrrow; + const u8 *tmpl = tmplBase; + for(size_t i = 0; i < tmplH; ++i, tmpl+=tmplStride, img+=srcStride) + { + size_t j = 0; + for(; j < tmplroiw; j+=8) + { + uint8x8_t vtmpl = vld1_u8(tmpl + j); + + uint8x8_t vimg0 = vld1_u8(img + j + c + 0); + uint8x8_t vimg1 = vld1_u8(img + j + c + 1); + + uint16x8_t vd0 = vmull_u8(vtmpl, vimg0); + uint16x8_t vd1 = vmull_u8(vtmpl, vimg1); + + vdot0 = vpadalq_u16(vdot0, vd0); + vdot1 = vpadalq_u16(vdot1, vd1); + } + for(; j < tmplW; ++j) + { + dot[0] += tmpl[j] * img[j + c + 0]; + dot[1] += tmpl[j] * img[j + c + 1]; + } + } + uint32x2_t vdotx = vld1_u32(dot); + uint32x2_t vdot_0 = vpadd_u32(vget_low_u32(vdot0), vget_high_u32(vdot0)); + uint32x2_t vdot_1 = vpadd_u32(vget_low_u32(vdot1), vget_high_u32(vdot1)); + uint32x2_t vdot_ = vpadd_u32(vdot_0, vdot_1); + vst1_f32(corr + c, vcvt_f32_u32(vadd_u32(vdotx, vdot_))); + } + + for(; c < dstW; ++c) + { + u32 dot = 0; + uint32x4_t vdot = vmovq_n_u32(0); + const u8 *img = imgrrow; + const u8 *tmpl = tmplBase; + for(size_t i = 0; i < tmplH; ++i, tmpl+=tmplStride, img+=srcStride) + { + size_t j = 0; + for(; j < tmplroiw; j+=8) + { + uint8x8_t vtmpl = vld1_u8(tmpl + j); + uint8x8_t vimg = vld1_u8(img + j + c); + uint16x8_t vd = vmull_u8(vtmpl, vimg); + vdot = vpadalq_u16(vdot, vd); + } + for(; j < tmplW; ++j) + dot += tmpl[j] * img[j + c]; + } + u32 wdot[2]; + vst1_u32(wdot, vpadd_u32(vget_low_u32(vdot), vget_high_u32(vdot))); + dot += wdot[0] + wdot[1]; + corr[c] = (f32)dot; + } + } + } + + if(normalize) + { + f32 tn = std::sqrt((f32)normL2(tmplSize, tmplBase, tmplStride)); + + size_t iw = srcSize.width+1; + size_t ih = srcSize.height+1; + std::vector _sqsum(iw*ih); + f64 *sqsum = &_sqsum[0]; + memset(sqsum, 0, iw*sizeof(f64)); + for(size_t i = 1; i < ih; ++i) + sqsum[iw*i] = 0.; + sqrIntegral(srcSize, srcBase, srcStride, sqsum + iw + 1, iw*sizeof(f64)); + + for(size_t i = 0; i < dstH; ++i) + { + f32 *result = internal::getRowPtr(dstBase, dstStride, i); + for(size_t j = 0; j < dstW; ++j) + { + double s2 = sqsum[iw*i + j] + + sqsum[iw*(i + tmplSize.height) + j + tmplSize.width] - + sqsum[iw*(i + tmplSize.height) + j] - + sqsum[iw*i + j + tmplSize.width]; + + result[j] /= tn * std::sqrt(s2); + } + } + } +#else + (void)srcSize; + (void)srcBase; + (void)srcStride; + (void)tmplBase; + (void)tmplStride; + (void)dstBase; + (void)dstStride; + (void)normalize; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/threshold.cpp b/3rdparty/carotene/src/threshold.cpp new file mode 100644 index 0000000000..8e03798b02 --- /dev/null +++ b/3rdparty/carotene/src/threshold.cpp @@ -0,0 +1,1627 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "common.hpp" + +namespace CAROTENE_NS { + +void thresholdBinary(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 *dstBase, ptrdiff_t dstStride, + u8 threshold, u8 trueValue, u8 falseValue) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + uint8x16_t vthreshold = vdupq_n_u8(threshold); + uint8x8_t vthreshold8 = vdup_n_u8(threshold); + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + if(trueValue == 255 && falseValue == 0) + { + for (size_t i = 0; i < size.height; ++i) { + const u8* src = internal::getRowPtr(srcBase, srcStride, i); + u8* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw32; j += 32) { + internal::prefetch(src + j); + uint8x16_t v0 = vld1q_u8(src + j); + uint8x16_t v1 = vld1q_u8(src + j + 16); + uint8x16_t r0 = vcgtq_u8(v0, vthreshold); + uint8x16_t r1 = vcgtq_u8(v1, vthreshold); + vst1q_u8(dst + j, r0); + vst1q_u8(dst + j + 16, r1); + } + for (; j < roiw8; j += 8) { + uint8x8_t v0 = vld1_u8(src + j); + uint8x8_t r0 = vcgt_u8(v0, vthreshold8); + vst1_u8(dst + j, r0); + } + + for (; j < size.width; j++) { + *(dst + j) = *(src + j) > threshold ? 255 : 0; + } + } + } + else + { + uint8x16_t vtrue_value = vdupq_n_u8(trueValue); + uint8x8_t vtrue_value8 = vdup_n_u8(trueValue); + uint8x16_t vfalse_value = vdupq_n_u8(falseValue); + uint8x8_t vfalse_value8 = vdup_n_u8(falseValue); + + for (size_t i = 0; i < size.height; ++i) { + const u8* src = internal::getRowPtr(srcBase, srcStride, i); + u8* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw32; j += 32) { + internal::prefetch(src + j); + uint8x16_t v0 = vld1q_u8(src + j); + uint8x16_t v1 = vld1q_u8(src + j + 16); + uint8x16_t r0 = vcgtq_u8(v0, vthreshold); + uint8x16_t r1 = vcgtq_u8(v1, vthreshold); + uint8x16_t r0a = vbslq_u8(r0, vtrue_value, vfalse_value); + uint8x16_t r1a = vbslq_u8(r1, vtrue_value, vfalse_value); + vst1q_u8(dst + j, r0a); + vst1q_u8(dst + j + 16, r1a); + } + for (; j < roiw8; j += 8) { + uint8x8_t v0 = vld1_u8(src + j); + uint8x8_t r0 = vcgt_u8(v0, vthreshold8); + uint8x8_t r0a = vbsl_u8(r0, vtrue_value8, vfalse_value8); + vst1_u8(dst + j, r0a); + } + + for (; j < size.width; j++) { + *(dst + j) = *(src + j) > threshold ? trueValue : falseValue; + } + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; + (void)trueValue; + (void)falseValue; +#endif +} + +void thresholdRange(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 *dstBase, ptrdiff_t dstStride, + u8 lowerThreshold, u8 upperThreshold, + u8 trueValue, u8 falseValue) +{ + internal::assertSupportedConfiguration(); + +#ifdef CAROTENE_NEON + uint8x16_t v_lower = vdupq_n_u8(lowerThreshold), v_upper = vdupq_n_u8(upperThreshold); + uint8x8_t v_lower8 = vdup_n_u8(lowerThreshold), v_upper8 = vdup_n_u8(upperThreshold); + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + if(trueValue == 255 && falseValue == 0) + { + for (size_t i = 0; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw32; j += 32) + { + internal::prefetch(src + j); + uint8x16_t v_src0 = vld1q_u8(src + j), v_src1 = vld1q_u8(src + j + 16); + uint8x16_t v_dst0 = vandq_u8(vcgeq_u8(v_src0, v_lower), vcleq_u8(v_src0, v_upper)); + uint8x16_t v_dst1 = vandq_u8(vcgeq_u8(v_src1, v_lower), vcleq_u8(v_src1, v_upper)); + vst1q_u8(dst + j, v_dst0); + vst1q_u8(dst + j + 16, v_dst1); + } + for (; j < roiw8; j += 8) + { + uint8x8_t v_src = vld1_u8(src + j); + uint8x8_t v_dst = vand_u8(vcge_u8(v_src, v_lower8), vcle_u8(v_src, v_upper8)); + vst1_u8(dst + j, v_dst); + } + + for (; j < size.width; j++) + { + u8 srcVal = src[j]; + dst[j] = lowerThreshold <= srcVal && srcVal <= upperThreshold ? 255 : 0; + } + } + } + else + { + uint8x16_t vtrue_value = vdupq_n_u8(trueValue); + uint8x8_t vtrue_value8 = vdup_n_u8(trueValue); + uint8x16_t vfalse_value = vdupq_n_u8(falseValue); + uint8x8_t vfalse_value8 = vdup_n_u8(falseValue); + + for (size_t i = 0; i < size.height; ++i) + { + const u8 * src = internal::getRowPtr(srcBase, srcStride, i); + u8 * dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw32; j += 32) + { + internal::prefetch(src + j); + uint8x16_t v_src0 = vld1q_u8(src + j), v_src1 = vld1q_u8(src + j + 16); + uint8x16_t v_dst0 = vandq_u8(vcgeq_u8(v_src0, v_lower), vcleq_u8(v_src0, v_upper)); + uint8x16_t v_dst1 = vandq_u8(vcgeq_u8(v_src1, v_lower), vcleq_u8(v_src1, v_upper)); + v_dst0 = vbslq_u8(v_dst0, vtrue_value, vfalse_value); + v_dst1 = vbslq_u8(v_dst1, vtrue_value, vfalse_value); + vst1q_u8(dst + j, v_dst0); + vst1q_u8(dst + j + 16, v_dst1); + } + for (; j < roiw8; j += 8) + { + uint8x8_t v_src = vld1_u8(src + j); + uint8x8_t v_dst = vand_u8(vcge_u8(v_src, v_lower8), vcle_u8(v_src, v_upper8)); + v_dst = vbsl_u8(v_dst, vtrue_value8, vfalse_value8); + vst1_u8(dst + j, v_dst); + } + + for (; j < size.width; j++) + { + u8 srcVal = src[j]; + dst[j] = lowerThreshold <= srcVal && srcVal <= upperThreshold ? trueValue : falseValue; + } + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)lowerThreshold; + (void)upperThreshold; + (void)trueValue; + (void)falseValue; +#endif +} + +void thresholdBinary(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 *dstBase, ptrdiff_t dstStride, + u8 threshold, u8 value) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + uint8x16_t vthreshold = vdupq_n_u8(threshold); + uint8x16_t vvalue = vdupq_n_u8(value); + uint8x8_t vthreshold8 = vdup_n_u8(threshold); + uint8x8_t vvalue8 = vdup_n_u8(value); + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u8* src = internal::getRowPtr(srcBase, srcStride, i); + u8* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw32; j += 32) + { + internal::prefetch(src + j); + uint8x16_t v0 = vld1q_u8(src + j); + uint8x16_t v1 = vld1q_u8(src + j + 16); + uint8x16_t r0 = vcgtq_u8(v0, vthreshold); + uint8x16_t r1 = vcgtq_u8(v1, vthreshold); + uint8x16_t r0a = vandq_u8(r0, vvalue); + uint8x16_t r1a = vandq_u8(r1, vvalue); + vst1q_u8(dst + j, r0a); + vst1q_u8(dst + j + 16, r1a); + } + for (; j < roiw8; j += 8) + { + uint8x8_t v0 = vld1_u8(src + j); + uint8x8_t r0 = vcgt_u8(v0, vthreshold8); + uint8x8_t r0a = vand_u8(r0, vvalue8); + vst1_u8(dst + j, r0a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? value : 0; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; + (void)value; +#endif +} + +void thresholdBinaryInv(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 *dstBase, ptrdiff_t dstStride, + u8 threshold, u8 value) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + uint8x16_t vthreshold = vdupq_n_u8(threshold); + uint8x16_t vvalue = vdupq_n_u8(value); + uint8x8_t vthreshold8 = vdup_n_u8(threshold); + uint8x8_t vvalue8 = vdup_n_u8(value); + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u8* src = internal::getRowPtr(srcBase, srcStride, i); + u8* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw32; j += 32) + { + internal::prefetch(src + j); + uint8x16_t v0 = vld1q_u8(src + j); + uint8x16_t v1 = vld1q_u8(src + j + 16); + uint8x16_t r0 = vcleq_u8(v0, vthreshold); + uint8x16_t r1 = vcleq_u8(v1, vthreshold); + uint8x16_t r0a = vandq_u8(r0, vvalue); + uint8x16_t r1a = vandq_u8(r1, vvalue); + vst1q_u8(dst + j, r0a); + vst1q_u8(dst + j + 16, r1a); + } + for (; j < roiw8; j += 8) + { + uint8x8_t v0 = vld1_u8(src + j); + uint8x8_t r0 = vcle_u8(v0, vthreshold8); + uint8x8_t r0a = vand_u8(r0, vvalue8); + vst1_u8(dst + j, r0a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? 0 : value; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; + (void)value; +#endif +} + +void thresholdTruncate(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 *dstBase, ptrdiff_t dstStride, + u8 threshold) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + uint8x16_t vthreshold = vdupq_n_u8(threshold); + uint8x8_t vthreshold8 = vdup_n_u8(threshold); + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u8* src = internal::getRowPtr(srcBase, srcStride, i); + u8* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw32; j += 32) + { + internal::prefetch(src + j); + uint8x16_t v0 = vld1q_u8(src + j); + uint8x16_t v1 = vld1q_u8(src + j + 16); + uint8x16_t r0 = vqsubq_u8(v0, vthreshold); + uint8x16_t r1 = vqsubq_u8(v1, vthreshold); + uint8x16_t r0a = vqsubq_u8(v0, r0); + uint8x16_t r1a = vqsubq_u8(v1, r1); + vst1q_u8(dst + j, r0a); + vst1q_u8(dst + j + 16, r1a); + } + for (; j < roiw8; j += 8) + { + uint8x8_t v0 = vld1_u8(src + j); + uint8x8_t r0 = vqsub_u8(v0, vthreshold8); + uint8x8_t r0a = vqsub_u8(v0, r0); + vst1_u8(dst + j, r0a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? threshold : *(src + j); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; +#endif +} + +void thresholdToZero(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 *dstBase, ptrdiff_t dstStride, + u8 threshold) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + uint8x16_t vthreshold = vdupq_n_u8(threshold); + uint8x8_t vthreshold8 = vdup_n_u8(threshold); + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u8* src = internal::getRowPtr(srcBase, srcStride, i); + u8* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw32; j += 32) + { + internal::prefetch(src + j); + uint8x16_t v0 = vld1q_u8(src + j); + uint8x16_t v1 = vld1q_u8(src + j + 16); + uint8x16_t r0 = vcgtq_u8(v0, vthreshold); + uint8x16_t r1 = vcgtq_u8(v1, vthreshold); + uint8x16_t r0a = vandq_u8(v0, r0); + uint8x16_t r1a = vandq_u8(v1, r1); + vst1q_u8(dst + j, r0a); + vst1q_u8(dst + j + 16, r1a); + } + for (; j < roiw8; j += 8) + { + uint8x8_t v0 = vld1_u8(src + j); + uint8x8_t r0 = vcgt_u8(v0, vthreshold8); + uint8x8_t r0a = vand_u8(v0, r0); + vst1_u8(dst + j, r0a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? *(src + j) : 0; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; +#endif +} + +void thresholdToZeroInv(const Size2D &size, + const u8 *srcBase, ptrdiff_t srcStride, + u8 *dstBase, ptrdiff_t dstStride, + u8 threshold) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + uint8x16_t vthreshold = vdupq_n_u8(threshold); + uint8x8_t vthreshold8 = vdup_n_u8(threshold); + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u8* src = internal::getRowPtr(srcBase, srcStride, i); + u8* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw32; j += 32) + { + internal::prefetch(src + j); + uint8x16_t v0 = vld1q_u8(src + j); + uint8x16_t v1 = vld1q_u8(src + j + 16); + uint8x16_t r0 = vcgtq_u8(v0, vthreshold); + uint8x16_t r1 = vcgtq_u8(v1, vthreshold); + uint8x16_t r0a = vbicq_u8(v0, r0); + uint8x16_t r1a = vbicq_u8(v1, r1); + vst1q_u8(dst + j, r0a); + vst1q_u8(dst + j + 16, r1a); + } + for (; j < roiw8; j += 8) + { + uint8x8_t v0 = vld1_u8(src + j); + uint8x8_t r0 = vcgt_u8(v0, vthreshold8); + uint8x8_t r0a = vbic_u8(v0, r0); + vst1_u8(dst + j, r0a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? 0 : *(src + j); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; +#endif +} + +void thresholdBinary(const Size2D &size, + const s8 *srcBase, ptrdiff_t srcStride, + s8 *dstBase, ptrdiff_t dstStride, + s8 threshold, s8 value) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + int8x16_t vthreshold = vdupq_n_s8(threshold); + int8x16_t vvalue = vdupq_n_s8(value); + int8x8_t vthreshold8 = vdup_n_s8(threshold); + int8x8_t vvalue8 = vdup_n_s8(value); + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const s8* src = internal::getRowPtr(srcBase, srcStride, i); + s8* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw32; j += 32) + { + internal::prefetch(src + j); + int8x16_t v0 = vld1q_s8(src + j); + int8x16_t v1 = vld1q_s8(src + j + 16); + int8x16_t r0 = vreinterpretq_s8_u8(vcgtq_s8(v0, vthreshold)); + int8x16_t r1 = vreinterpretq_s8_u8(vcgtq_s8(v1, vthreshold)); + int8x16_t r0a = vandq_s8(r0, vvalue); + int8x16_t r1a = vandq_s8(r1, vvalue); + vst1q_s8(dst + j, r0a); + vst1q_s8(dst + j + 16, r1a); + } + for (; j < roiw8; j += 8) + { + int8x8_t v0 = vld1_s8(src + j); + int8x8_t r0 = vreinterpret_s8_u8(vcgt_s8(v0, vthreshold8)); + int8x8_t r0a = vand_s8(r0, vvalue8); + vst1_s8(dst + j, r0a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? value : 0; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; + (void)value; +#endif +} + +void thresholdBinaryInv(const Size2D &size, + const s8 *srcBase, ptrdiff_t srcStride, + s8 *dstBase, ptrdiff_t dstStride, + s8 threshold, s8 value) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + int8x16_t vthreshold = vdupq_n_s8(threshold); + int8x16_t vvalue = vdupq_n_s8(value); + int8x8_t vthreshold8 = vdup_n_s8(threshold); + int8x8_t vvalue8 = vdup_n_s8(value); + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const s8* src = internal::getRowPtr(srcBase, srcStride, i); + s8* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw32; j += 32) + { + internal::prefetch(src + j); + int8x16_t v0 = vld1q_s8(src + j); + int8x16_t v1 = vld1q_s8(src + j + 16); + int8x16_t r0 = vreinterpretq_s8_u8(vcleq_s8(v0, vthreshold)); + int8x16_t r1 = vreinterpretq_s8_u8(vcleq_s8(v1, vthreshold)); + int8x16_t r0a = vandq_s8(r0, vvalue); + int8x16_t r1a = vandq_s8(r1, vvalue); + vst1q_s8(dst + j, r0a); + vst1q_s8(dst + j + 16, r1a); + } + for (; j < roiw8; j += 8) + { + int8x8_t v0 = vld1_s8(src + j); + int8x8_t r0 = vreinterpret_s8_u8(vcle_s8(v0, vthreshold8)); + int8x8_t r0a = vand_s8(r0, vvalue8); + vst1_s8(dst + j, r0a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? 0 : value; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; + (void)value; +#endif +} + +void thresholdTruncate(const Size2D &size, + const s8 *srcBase, ptrdiff_t srcStride, + s8 *dstBase, ptrdiff_t dstStride, + s8 threshold) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + int8x16_t vthreshold = vdupq_n_s8(threshold); + int8x8_t vthreshold8 = vdup_n_s8(threshold); + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const s8* src = internal::getRowPtr(srcBase, srcStride, i); + s8* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw32; j += 32) + { + internal::prefetch(src + j); + int8x16_t v0 = vld1q_s8(src + j); + int8x16_t v1 = vld1q_s8(src + j + 16); + int8x16_t r0 = vqsubq_s8(v0, vthreshold); + int8x16_t r1 = vqsubq_s8(v1, vthreshold); + int8x16_t r0a = vqsubq_s8(v0, r0); + int8x16_t r1a = vqsubq_s8(v1, r1); + vst1q_s8(dst + j, r0a); + vst1q_s8(dst + j + 16, r1a); + } + for (; j < roiw8; j += 8) + { + int8x8_t v0 = vld1_s8(src + j); + int8x8_t r0 = vqsub_s8(v0, vthreshold8); + int8x8_t r0a = vqsub_s8(v0, r0); + vst1_s8(dst + j, r0a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? threshold : *(src + j); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; +#endif +} + +void thresholdToZero(const Size2D &size, + const s8 *srcBase, ptrdiff_t srcStride, + s8 *dstBase, ptrdiff_t dstStride, + s8 threshold) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + int8x16_t vthreshold = vdupq_n_s8(threshold); + int8x8_t vthreshold8 = vdup_n_s8(threshold); + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const s8* src = internal::getRowPtr(srcBase, srcStride, i); + s8* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw32; j += 32) + { + internal::prefetch(src + j); + int8x16_t v0 = vld1q_s8(src + j); + int8x16_t v1 = vld1q_s8(src + j + 16); + int8x16_t r0 = vreinterpretq_s8_u8(vcgtq_s8(v0, vthreshold)); + int8x16_t r1 = vreinterpretq_s8_u8(vcgtq_s8(v1, vthreshold)); + int8x16_t r0a = vandq_s8(v0, r0); + int8x16_t r1a = vandq_s8(v1, r1); + vst1q_s8(dst + j, r0a); + vst1q_s8(dst + j + 16, r1a); + } + for (; j < roiw8; j += 8) + { + int8x8_t v0 = vld1_s8(src + j); + int8x8_t r0 = vreinterpret_s8_u8(vcgt_s8(v0, vthreshold8)); + int8x8_t r0a = vand_s8(v0, r0); + vst1_s8(dst + j, r0a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? *(src + j) : 0; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; +#endif +} + +void thresholdToZeroInv(const Size2D &size, + const s8 *srcBase, ptrdiff_t srcStride, + s8 *dstBase, ptrdiff_t dstStride, + s8 threshold) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + int8x16_t vthreshold = vdupq_n_s8(threshold); + int8x8_t vthreshold8 = vdup_n_s8(threshold); + size_t roiw32 = size.width >= 31 ? size.width - 31 : 0; + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const s8* src = internal::getRowPtr(srcBase, srcStride, i); + s8* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw32; j += 32) + { + internal::prefetch(src + j); + int8x16_t v0 = vld1q_s8(src + j); + int8x16_t v1 = vld1q_s8(src + j + 16); + int8x16_t r0 = vreinterpretq_s8_u8(vcgtq_s8(v0, vthreshold)); + int8x16_t r1 = vreinterpretq_s8_u8(vcgtq_s8(v1, vthreshold)); + int8x16_t r0a = vbicq_s8(v0, r0); + int8x16_t r1a = vbicq_s8(v1, r1); + vst1q_s8(dst + j, r0a); + vst1q_s8(dst + j + 16, r1a); + } + for (; j < roiw8; j += 8) + { + int8x8_t v0 = vld1_s8(src + j); + int8x8_t r0 = vreinterpret_s8_u8(vcgt_s8(v0, vthreshold8)); + int8x8_t r0a = vbic_s8(v0, r0); + vst1_s8(dst + j, r0a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? 0 : *(src + j); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; +#endif +} + +void thresholdBinary(const Size2D &size, + const s16 *srcBase, ptrdiff_t srcStride, + s16 *dstBase, ptrdiff_t dstStride, + s16 threshold, s16 value) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + int16x8_t vthreshold16 = vdupq_n_s16(threshold); + int16x8_t vvalue16 = vdupq_n_s16(value); + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const s16* src = internal::getRowPtr(srcBase, srcStride, i); + s16* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + int16x8_t v0 = vld1q_s16(src + j); + int16x8_t v1 = vld1q_s16(src + j + 8); + uint16x8_t r0 = vcgtq_s16(v0, vthreshold16); + uint16x8_t r1 = vcgtq_s16(v1, vthreshold16); + uint16x8_t r0a = vandq_u16(r0, vreinterpretq_u16_s16(vvalue16)); + uint16x8_t r1a = vandq_u16(r1, vreinterpretq_u16_s16(vvalue16)); + vst1q_u16((u16*)dst + j, r0a); + vst1q_u16((u16*)dst + j + 8, r1a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? value : 0; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; + (void)value; +#endif +} + +void thresholdBinaryInv(const Size2D &size, + const s16 *srcBase, ptrdiff_t srcStride, + s16 *dstBase, ptrdiff_t dstStride, + s16 threshold, s16 value) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + int16x8_t vthreshold16 = vdupq_n_s16(threshold); + int16x8_t vvalue16 = vdupq_n_s16(value); + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const s16* src = internal::getRowPtr(srcBase, srcStride, i); + s16* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + int16x8_t v0 = vld1q_s16(src + j); + int16x8_t v1 = vld1q_s16(src + j + 8); + uint16x8_t r0 = vcleq_s16(v0, vthreshold16); + uint16x8_t r1 = vcleq_s16(v1, vthreshold16); + uint16x8_t r0a = vandq_u16(r0, vreinterpretq_u16_s16(vvalue16)); + uint16x8_t r1a = vandq_u16(r1, vreinterpretq_u16_s16(vvalue16)); + vst1q_s16(dst + j, vreinterpretq_s16_u16(r0a)); + vst1q_s16(dst + j + 8, vreinterpretq_s16_u16(r1a)); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? 0 : value; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; + (void)value; +#endif +} + +void thresholdTruncate(const Size2D &size, + const s16 *srcBase, ptrdiff_t srcStride, + s16 *dstBase, ptrdiff_t dstStride, + s16 threshold) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + int16x8_t vthreshold16 = vdupq_n_s16(threshold); + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const s16* src = internal::getRowPtr(srcBase, srcStride, i); + s16* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + int16x8_t v0 = vld1q_s16(src + j); + int16x8_t v1 = vld1q_s16(src + j + 8); + int16x8_t r0 = vminq_s16(v0, vthreshold16); + int16x8_t r1 = vminq_s16(v1, vthreshold16); + vst1q_s16(dst + j, r0); + vst1q_s16(dst + j + 8, r1); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? threshold : *(src + j); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; +#endif +} + +void thresholdToZero(const Size2D &size, + const s16 *srcBase, ptrdiff_t srcStride, + s16 *dstBase, ptrdiff_t dstStride, + s16 threshold) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + int16x8_t vthreshold16 = vdupq_n_s16(threshold); + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const s16* src = internal::getRowPtr(srcBase, srcStride, i); + s16* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + int16x8_t v0 = vld1q_s16(src + j); + int16x8_t v1 = vld1q_s16(src + j + 8); + uint16x8_t r0 = vcgtq_s16(v0, vthreshold16); + uint16x8_t r1 = vcgtq_s16(v1, vthreshold16); + uint16x8_t r0a = vandq_u16(vreinterpretq_u16_s16(v0), r0); + uint16x8_t r1a = vandq_u16(vreinterpretq_u16_s16(v1), r1); + vst1q_u16((u16*)dst + j, r0a); + vst1q_u16((u16*)dst + j + 8, r1a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? *(src + j) : 0; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; +#endif +} + +void thresholdToZeroInv(const Size2D &size, + const s16 *srcBase, ptrdiff_t srcStride, + s16 *dstBase, ptrdiff_t dstStride, + s16 threshold) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + int16x8_t vthreshold16 = vdupq_n_s16(threshold); + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const s16* src = internal::getRowPtr(srcBase, srcStride, i); + s16* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + int16x8_t v0 = vld1q_s16(src + j); + int16x8_t v1 = vld1q_s16(src + j + 8); + uint16x8_t r0 = vcgtq_s16(v0, vthreshold16); + uint16x8_t r1 = vcgtq_s16(v1, vthreshold16); + uint16x8_t r0a = vbicq_u16(vreinterpretq_u16_s16(v0), r0); + uint16x8_t r1a = vbicq_u16(vreinterpretq_u16_s16(v1), r1); + vst1q_u16((u16*)dst + j, r0a); + vst1q_u16((u16*)dst + j + 8, r1a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? 0 : *(src + j); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; +#endif +} + +void thresholdBinary(const Size2D &size, + const u16 *srcBase, ptrdiff_t srcStride, + u16 *dstBase, ptrdiff_t dstStride, + u16 threshold, u16 value) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + uint16x8_t vthreshold16 = vdupq_n_u16(threshold); + uint16x8_t vvalue16 = vdupq_n_u16(value); + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u16* src = internal::getRowPtr(srcBase, srcStride, i); + u16* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + uint16x8_t v0 = vld1q_u16(src + j); + uint16x8_t v1 = vld1q_u16(src + j + 8); + uint16x8_t r0 = vcgtq_u16(v0, vthreshold16); + uint16x8_t r1 = vcgtq_u16(v1, vthreshold16); + uint16x8_t r0a = vandq_u16(r0, vvalue16); + uint16x8_t r1a = vandq_u16(r1, vvalue16); + vst1q_u16(dst + j, r0a); + vst1q_u16(dst + j + 8, r1a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? value : 0; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; + (void)value; +#endif +} + +void thresholdBinaryInv(const Size2D &size, + const u16 *srcBase, ptrdiff_t srcStride, + u16 *dstBase, ptrdiff_t dstStride, + u16 threshold, u16 value) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + uint16x8_t vthreshold16 = vdupq_n_u16(threshold); + uint16x8_t vvalue16 = vdupq_n_u16(value); + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u16* src = internal::getRowPtr(srcBase, srcStride, i); + u16* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + uint16x8_t v0 = vld1q_u16(src + j); + uint16x8_t v1 = vld1q_u16(src + j + 8); + uint16x8_t r0 = vcleq_u16(v0, vthreshold16); + uint16x8_t r1 = vcleq_u16(v1, vthreshold16); + uint16x8_t r0a = vandq_u16(r0, vvalue16); + uint16x8_t r1a = vandq_u16(r1, vvalue16); + vst1q_u16(dst + j, r0a); + vst1q_u16(dst + j + 8, r1a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? 0 : value; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; + (void)value; +#endif +} + +void thresholdTruncate(const Size2D &size, + const u16 *srcBase, ptrdiff_t srcStride, + u16 *dstBase, ptrdiff_t dstStride, + u16 threshold) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + uint16x8_t vthreshold16 = vdupq_n_u16(threshold); + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u16* src = internal::getRowPtr(srcBase, srcStride, i); + u16* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + uint16x8_t v0 = vld1q_u16(src + j); + uint16x8_t v1 = vld1q_u16(src + j + 8); + uint16x8_t r0 = vminq_u16(v0, vthreshold16); + uint16x8_t r1 = vminq_u16(v1, vthreshold16); + vst1q_u16(dst + j, r0); + vst1q_u16(dst + j + 8, r1); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? threshold : *(src + j); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; +#endif +} + +void thresholdToZero(const Size2D &size, + const u16 *srcBase, ptrdiff_t srcStride, + u16 *dstBase, ptrdiff_t dstStride, + u16 threshold) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + uint16x8_t vthreshold16 = vdupq_n_u16(threshold); + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u16* src = internal::getRowPtr(srcBase, srcStride, i); + u16* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + uint16x8_t v0 = vld1q_u16(src + j); + uint16x8_t v1 = vld1q_u16(src + j + 8); + uint16x8_t r0 = vcgtq_u16(v0, vthreshold16); + uint16x8_t r1 = vcgtq_u16(v1, vthreshold16); + uint16x8_t r0a = vandq_u16(v0, r0); + uint16x8_t r1a = vandq_u16(v1, r1); + vst1q_u16(dst + j, r0a); + vst1q_u16(dst + j + 8, r1a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? *(src + j) : 0; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; +#endif +} + +void thresholdToZeroInv(const Size2D &size, + const u16 *srcBase, ptrdiff_t srcStride, + u16 *dstBase, ptrdiff_t dstStride, + u16 threshold) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + uint16x8_t vthreshold16 = vdupq_n_u16(threshold); + size_t roiw16 = size.width >= 15 ? size.width - 15 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const u16* src = internal::getRowPtr(srcBase, srcStride, i); + u16* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw16; j += 16) + { + internal::prefetch(src + j); + uint16x8_t v0 = vld1q_u16(src + j); + uint16x8_t v1 = vld1q_u16(src + j + 8); + uint16x8_t r0 = vcgtq_u16(v0, vthreshold16); + uint16x8_t r1 = vcgtq_u16(v1, vthreshold16); + uint16x8_t r0a = vbicq_u16(v0, r0); + uint16x8_t r1a = vbicq_u16(v1, r1); + vst1q_u16(dst + j, r0a); + vst1q_u16(dst + j + 8, r1a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? 0 : *(src + j); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; +#endif +} + +void thresholdBinary(const Size2D &size, + const s32 *srcBase, ptrdiff_t srcStride, + s32 *dstBase, ptrdiff_t dstStride, + s32 threshold, s32 value) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + int32x4_t vthreshold8 = vdupq_n_s32(threshold); + int32x4_t vvalue8 = vdupq_n_s32(value); + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const s32* src = internal::getRowPtr(srcBase, srcStride, i); + s32* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw8; j += 8) + { + internal::prefetch(src + j); + int32x4_t v0 = vld1q_s32(src + j); + int32x4_t v1 = vld1q_s32(src + j + 4); + uint32x4_t r0 = vcgtq_s32(v0, vthreshold8); + uint32x4_t r1 = vcgtq_s32(v1, vthreshold8); + uint32x4_t r0a = vandq_u32(r0, vreinterpretq_u32_s32(vvalue8)); + uint32x4_t r1a = vandq_u32(r1, vreinterpretq_u32_s32(vvalue8)); + vst1q_u32((u32*)dst + j, r0a); + vst1q_u32((u32*)dst + j + 4, r1a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? value : 0; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; + (void)value; +#endif +} + +void thresholdBinaryInv(const Size2D &size, + const s32 *srcBase, ptrdiff_t srcStride, + s32 *dstBase, ptrdiff_t dstStride, + s32 threshold, s32 value) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + int32x4_t vthreshold8 = vdupq_n_s32(threshold); + int32x4_t vvalue8 = vdupq_n_s32(value); + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const s32* src = internal::getRowPtr(srcBase, srcStride, i); + s32* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw8; j += 8) + { + internal::prefetch(src + j); + int32x4_t v0 = vld1q_s32(src + j); + int32x4_t v1 = vld1q_s32(src + j + 4); + uint32x4_t r0 = vcleq_s32(v0, vthreshold8); + uint32x4_t r1 = vcleq_s32(v1, vthreshold8); + uint32x4_t r0a = vandq_u32(r0, vreinterpretq_u32_s32(vvalue8)); + uint32x4_t r1a = vandq_u32(r1, vreinterpretq_u32_s32(vvalue8)); + vst1q_s32(dst + j, vreinterpretq_s32_u32(r0a)); + vst1q_s32(dst + j + 4, vreinterpretq_s32_u32(r1a)); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? 0 : value; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; + (void)value; +#endif +} + +void thresholdTruncate(const Size2D &size, + const s32 *srcBase, ptrdiff_t srcStride, + s32 *dstBase, ptrdiff_t dstStride, + s32 threshold) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + int32x4_t vthreshold8 = vdupq_n_s32(threshold); + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const s32* src = internal::getRowPtr(srcBase, srcStride, i); + s32* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw8; j += 8) + { + internal::prefetch(src + j); + int32x4_t v0 = vld1q_s32(src + j); + int32x4_t v1 = vld1q_s32(src + j + 4); + int32x4_t r0 = vminq_s32(v0, vthreshold8); + int32x4_t r1 = vminq_s32(v1, vthreshold8); + vst1q_s32(dst + j, r0); + vst1q_s32(dst + j + 4, r1); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? threshold : *(src + j); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; +#endif +} + +void thresholdToZero(const Size2D &size, + const s32 *srcBase, ptrdiff_t srcStride, + s32 *dstBase, ptrdiff_t dstStride, + s32 threshold) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + int32x4_t vthreshold8 = vdupq_n_s32(threshold); + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const s32* src = internal::getRowPtr(srcBase, srcStride, i); + s32* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw8; j += 8) + { + internal::prefetch(src + j); + int32x4_t v0 = vld1q_s32(src + j); + int32x4_t v1 = vld1q_s32(src + j + 4); + uint32x4_t r0 = vcgtq_s32(v0, vthreshold8); + uint32x4_t r1 = vcgtq_s32(v1, vthreshold8); + uint32x4_t r0a = vandq_u32(vreinterpretq_u32_s32(v0), r0); + uint32x4_t r1a = vandq_u32(vreinterpretq_u32_s32(v1), r1); + vst1q_u32((u32*)dst + j, r0a); + vst1q_u32((u32*)dst + j + 4, r1a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? *(src + j) : 0; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; +#endif +} + +void thresholdToZeroInv(const Size2D &size, + const s32 *srcBase, ptrdiff_t srcStride, + s32 *dstBase, ptrdiff_t dstStride, + s32 threshold) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + int32x4_t vthreshold8 = vdupq_n_s32(threshold); + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const s32* src = internal::getRowPtr(srcBase, srcStride, i); + s32* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw8; j += 8) + { + internal::prefetch(src + j); + int32x4_t v0 = vld1q_s32(src + j); + int32x4_t v1 = vld1q_s32(src + j + 4); + uint32x4_t r0 = vcgtq_s32(v0, vthreshold8); + uint32x4_t r1 = vcgtq_s32(v1, vthreshold8); + uint32x4_t r0a = vbicq_u32(vreinterpretq_u32_s32(v0), r0); + uint32x4_t r1a = vbicq_u32(vreinterpretq_u32_s32(v1), r1); + vst1q_u32((u32*)dst + j, r0a); + vst1q_u32((u32*)dst + j + 4, r1a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? 0 : *(src + j); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; +#endif +} + +void thresholdBinary(const Size2D &size, + const f32 *srcBase, ptrdiff_t srcStride, + f32 *dstBase, ptrdiff_t dstStride, + f32 threshold, f32 value) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + float32x4_t vthreshold8 = vdupq_n_f32(threshold); + float32x4_t vvalue8 = vdupq_n_f32(value); + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const f32* src = internal::getRowPtr(srcBase, srcStride, i); + f32* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw8; j += 8) + { + internal::prefetch(src + j); + float32x4_t v0 = vld1q_f32(src + j); + float32x4_t v1 = vld1q_f32(src + j + 4); + uint32x4_t r0 = vcgtq_f32(v0, vthreshold8); + uint32x4_t r1 = vcgtq_f32(v1, vthreshold8); + uint32x4_t r0a = vandq_u32(r0, vreinterpretq_u32_f32(vvalue8)); + uint32x4_t r1a = vandq_u32(r1, vreinterpretq_u32_f32(vvalue8)); + vst1q_u32((u32*)dst + j, r0a); + vst1q_u32((u32*)dst + j + 4, r1a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? value : 0; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; + (void)value; +#endif +} + +void thresholdBinaryInv(const Size2D &size, + const f32 *srcBase, ptrdiff_t srcStride, + f32 *dstBase, ptrdiff_t dstStride, + f32 threshold, f32 value) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + float32x4_t vthreshold8 = vdupq_n_f32(threshold); + float32x4_t vvalue8 = vdupq_n_f32(value); + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const f32* src = internal::getRowPtr(srcBase, srcStride, i); + f32* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw8; j += 8) + { + internal::prefetch(src + j); + float32x4_t v0 = vld1q_f32(src + j); + float32x4_t v1 = vld1q_f32(src + j + 4); + uint32x4_t r0 = vcleq_f32(v0, vthreshold8); + uint32x4_t r1 = vcleq_f32(v1, vthreshold8); + uint32x4_t r0a = vandq_u32(r0, vreinterpretq_u32_f32(vvalue8)); + uint32x4_t r1a = vandq_u32(r1, vreinterpretq_u32_f32(vvalue8)); + vst1q_f32(dst + j, vreinterpretq_f32_u32(r0a)); + vst1q_f32(dst + j + 4, vreinterpretq_f32_u32(r1a)); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? 0 : value; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; + (void)value; +#endif +} + +void thresholdTruncate(const Size2D &size, + const f32 *srcBase, ptrdiff_t srcStride, + f32 *dstBase, ptrdiff_t dstStride, + f32 threshold) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + float32x4_t vthreshold8 = vdupq_n_f32(threshold); + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const f32* src = internal::getRowPtr(srcBase, srcStride, i); + f32* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw8; j += 8) + { + internal::prefetch(src + j); + float32x4_t v0 = vld1q_f32(src + j); + float32x4_t v1 = vld1q_f32(src + j + 4); + float32x4_t r0 = vminq_f32(v0, vthreshold8); + float32x4_t r1 = vminq_f32(v1, vthreshold8); + vst1q_f32(dst + j, r0); + vst1q_f32(dst + j + 4, r1); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? threshold : *(src + j); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; +#endif +} + +void thresholdToZero(const Size2D &size, + const f32 *srcBase, ptrdiff_t srcStride, + f32 *dstBase, ptrdiff_t dstStride, + f32 threshold) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + float32x4_t vthreshold8 = vdupq_n_f32(threshold); + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const f32* src = internal::getRowPtr(srcBase, srcStride, i); + f32* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw8; j += 8) + { + internal::prefetch(src + j); + float32x4_t v0 = vld1q_f32(src + j); + float32x4_t v1 = vld1q_f32(src + j + 4); + uint32x4_t r0 = vcgtq_f32(v0, vthreshold8); + uint32x4_t r1 = vcgtq_f32(v1, vthreshold8); + uint32x4_t r0a = vandq_u32(vreinterpretq_u32_f32(v0), r0); + uint32x4_t r1a = vandq_u32(vreinterpretq_u32_f32(v1), r1); + vst1q_u32((u32*)dst + j, r0a); + vst1q_u32((u32*)dst + j + 4, r1a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? *(src + j) : 0; + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; +#endif +} + +void thresholdToZeroInv(const Size2D &size, + const f32 *srcBase, ptrdiff_t srcStride, + f32 *dstBase, ptrdiff_t dstStride, + f32 threshold) +{ + internal::assertSupportedConfiguration(); +#ifdef CAROTENE_NEON + float32x4_t vthreshold8 = vdupq_n_f32(threshold); + size_t roiw8 = size.width >= 7 ? size.width - 7 : 0; + + for (size_t i = 0; i < size.height; ++i) + { + const f32* src = internal::getRowPtr(srcBase, srcStride, i); + f32* dst = internal::getRowPtr(dstBase, dstStride, i); + size_t j = 0; + + for (; j < roiw8; j += 8) + { + internal::prefetch(src + j); + float32x4_t v0 = vld1q_f32(src + j); + float32x4_t v1 = vld1q_f32(src + j + 4); + uint32x4_t r0 = vcgtq_f32(v0, vthreshold8); + uint32x4_t r1 = vcgtq_f32(v1, vthreshold8); + uint32x4_t r0a = vbicq_u32(vreinterpretq_u32_f32(v0), r0); + uint32x4_t r1a = vbicq_u32(vreinterpretq_u32_f32(v1), r1); + vst1q_u32((u32*)dst + j, r0a); + vst1q_u32((u32*)dst + j + 4, r1a); + } + for (; j < size.width; j++) + { + *(dst + j) = *(src + j) > threshold ? 0 : *(src + j); + } + } +#else + (void)size; + (void)srcBase; + (void)srcStride; + (void)dstBase; + (void)dstStride; + (void)threshold; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/vtransform.hpp b/3rdparty/carotene/src/vtransform.hpp new file mode 100644 index 0000000000..08841a2263 --- /dev/null +++ b/3rdparty/carotene/src/vtransform.hpp @@ -0,0 +1,689 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2014-2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#ifndef CAROTENE_SRC_VTRANSFORM_HPP +#define CAROTENE_SRC_VTRANSFORM_HPP + +#include "common.hpp" + +#include + +#ifdef CAROTENE_NEON + +namespace CAROTENE_NS { namespace internal { + +////////////////////////////// Type Traits /////////////////////// + +template +struct VecTraits; + +template <> struct VecTraits< u8, 1> { typedef uint8x16_t vec128; typedef uint8x8_t vec64; typedef VecTraits< u8, 1> unsign; }; +template <> struct VecTraits< s8, 1> { typedef int8x16_t vec128; typedef int8x8_t vec64; typedef VecTraits< u8, 1> unsign; }; +template <> struct VecTraits { typedef uint16x8_t vec128; typedef uint16x4_t vec64; typedef VecTraits< u16, 1> unsign; }; +template <> struct VecTraits { typedef int16x8_t vec128; typedef int16x4_t vec64; typedef VecTraits< u16, 1> unsign; }; +template <> struct VecTraits { typedef int32x4_t vec128; typedef int32x2_t vec64; typedef VecTraits< u32, 1> unsign; }; +template <> struct VecTraits { typedef uint32x4_t vec128; typedef uint32x2_t vec64; typedef VecTraits< u32, 1> unsign; }; +template <> struct VecTraits { typedef int64x2_t vec128; typedef int64x1_t vec64; typedef VecTraits< u64, 1> unsign; }; +template <> struct VecTraits { typedef uint64x2_t vec128; typedef uint64x1_t vec64; typedef VecTraits< u64, 1> unsign; }; +template <> struct VecTraits { typedef float32x4_t vec128; typedef float32x2_t vec64; typedef VecTraits< u32, 1> unsign; }; + +template <> struct VecTraits< u8, 2> { typedef uint8x16x2_t vec128; typedef uint8x8x2_t vec64; typedef VecTraits< u8, 2> unsign; }; +template <> struct VecTraits< s8, 2> { typedef int8x16x2_t vec128; typedef int8x8x2_t vec64; typedef VecTraits< u8, 2> unsign; }; +template <> struct VecTraits { typedef uint16x8x2_t vec128; typedef uint16x4x2_t vec64; typedef VecTraits< u16, 2> unsign; }; +template <> struct VecTraits { typedef int16x8x2_t vec128; typedef int16x4x2_t vec64; typedef VecTraits< u16, 2> unsign; }; +template <> struct VecTraits { typedef int32x4x2_t vec128; typedef int32x2x2_t vec64; typedef VecTraits< u32, 2> unsign; }; +template <> struct VecTraits { typedef uint32x4x2_t vec128; typedef uint32x2x2_t vec64; typedef VecTraits< u32, 2> unsign; }; +template <> struct VecTraits { typedef int64x2x2_t vec128; typedef int64x1x2_t vec64; typedef VecTraits< u64, 2> unsign; }; +template <> struct VecTraits { typedef uint64x2x2_t vec128; typedef uint64x1x2_t vec64; typedef VecTraits< u64, 2> unsign; }; +template <> struct VecTraits { typedef float32x4x2_t vec128; typedef float32x2x2_t vec64; typedef VecTraits< u32, 2> unsign; }; + +template <> struct VecTraits< u8, 3> { typedef uint8x16x3_t vec128; typedef uint8x8x3_t vec64; typedef VecTraits< u8, 3> unsign; }; +template <> struct VecTraits< s8, 3> { typedef int8x16x3_t vec128; typedef int8x8x3_t vec64; typedef VecTraits< u8, 3> unsign; }; +template <> struct VecTraits { typedef uint16x8x3_t vec128; typedef uint16x4x3_t vec64; typedef VecTraits< u16, 3> unsign; }; +template <> struct VecTraits { typedef int16x8x3_t vec128; typedef int16x4x3_t vec64; typedef VecTraits< u16, 3> unsign; }; +template <> struct VecTraits { typedef int32x4x3_t vec128; typedef int32x2x3_t vec64; typedef VecTraits< u32, 3> unsign; }; +template <> struct VecTraits { typedef uint32x4x3_t vec128; typedef uint32x2x3_t vec64; typedef VecTraits< u32, 3> unsign; }; +template <> struct VecTraits { typedef int64x2x3_t vec128; typedef int64x1x3_t vec64; typedef VecTraits< u64, 2> unsign; }; +template <> struct VecTraits { typedef uint64x2x3_t vec128; typedef uint64x1x3_t vec64; typedef VecTraits< u64, 2> unsign; }; +template <> struct VecTraits { typedef float32x4x3_t vec128; typedef float32x2x3_t vec64; typedef VecTraits< u32, 3> unsign; }; + +template <> struct VecTraits< u8, 4> { typedef uint8x16x4_t vec128; typedef uint8x8x4_t vec64; typedef VecTraits< u8, 3> unsign; }; +template <> struct VecTraits< s8, 4> { typedef int8x16x4_t vec128; typedef int8x8x4_t vec64; typedef VecTraits< u8, 3> unsign; }; +template <> struct VecTraits { typedef uint16x8x4_t vec128; typedef uint16x4x4_t vec64; typedef VecTraits< u16, 3> unsign; }; +template <> struct VecTraits { typedef int16x8x4_t vec128; typedef int16x4x4_t vec64; typedef VecTraits< u16, 3> unsign; }; +template <> struct VecTraits { typedef int32x4x4_t vec128; typedef int32x2x4_t vec64; typedef VecTraits< u32, 3> unsign; }; +template <> struct VecTraits { typedef uint32x4x4_t vec128; typedef uint32x2x4_t vec64; typedef VecTraits< u32, 3> unsign; }; +template <> struct VecTraits { typedef int64x2x4_t vec128; typedef int64x1x4_t vec64; typedef VecTraits< u64, 2> unsign; }; +template <> struct VecTraits { typedef uint64x2x4_t vec128; typedef uint64x1x4_t vec64; typedef VecTraits< u64, 2> unsign; }; +template <> struct VecTraits { typedef float32x4x4_t vec128; typedef float32x2x4_t vec64; typedef VecTraits< u32, 3> unsign; }; + +////////////////////////////// vld1q /////////////////////// + +inline uint8x16_t vld1q(const u8 * ptr) { return vld1q_u8(ptr); } +inline int8x16_t vld1q(const s8 * ptr) { return vld1q_s8(ptr); } +inline uint16x8_t vld1q(const u16 * ptr) { return vld1q_u16(ptr); } +inline int16x8_t vld1q(const s16 * ptr) { return vld1q_s16(ptr); } +inline uint32x4_t vld1q(const u32 * ptr) { return vld1q_u32(ptr); } +inline int32x4_t vld1q(const s32 * ptr) { return vld1q_s32(ptr); } +inline float32x4_t vld1q(const f32 * ptr) { return vld1q_f32(ptr); } + +////////////////////////////// vld1 /////////////////////// + +inline uint8x8_t vld1(const u8 * ptr) { return vld1_u8(ptr); } +inline int8x8_t vld1(const s8 * ptr) { return vld1_s8(ptr); } +inline uint16x4_t vld1(const u16 * ptr) { return vld1_u16(ptr); } +inline int16x4_t vld1(const s16 * ptr) { return vld1_s16(ptr); } +inline uint32x2_t vld1(const u32 * ptr) { return vld1_u32(ptr); } +inline int32x2_t vld1(const s32 * ptr) { return vld1_s32(ptr); } +inline float32x2_t vld1(const f32 * ptr) { return vld1_f32(ptr); } + +////////////////////////////// vld2q /////////////////////// + +inline uint8x16x2_t vld2q(const u8 * ptr) { return vld2q_u8(ptr); } +inline int8x16x2_t vld2q(const s8 * ptr) { return vld2q_s8(ptr); } +inline uint16x8x2_t vld2q(const u16 * ptr) { return vld2q_u16(ptr); } +inline int16x8x2_t vld2q(const s16 * ptr) { return vld2q_s16(ptr); } +inline uint32x4x2_t vld2q(const u32 * ptr) { return vld2q_u32(ptr); } +inline int32x4x2_t vld2q(const s32 * ptr) { return vld2q_s32(ptr); } +inline float32x4x2_t vld2q(const f32 * ptr) { return vld2q_f32(ptr); } + +////////////////////////////// vld2 /////////////////////// + +inline uint8x8x2_t vld2(const u8 * ptr) { return vld2_u8(ptr); } +inline int8x8x2_t vld2(const s8 * ptr) { return vld2_s8(ptr); } +inline uint16x4x2_t vld2(const u16 * ptr) { return vld2_u16(ptr); } +inline int16x4x2_t vld2(const s16 * ptr) { return vld2_s16(ptr); } +inline uint32x2x2_t vld2(const u32 * ptr) { return vld2_u32(ptr); } +inline int32x2x2_t vld2(const s32 * ptr) { return vld2_s32(ptr); } +inline float32x2x2_t vld2(const f32 * ptr) { return vld2_f32(ptr); } + +////////////////////////////// vld3q /////////////////////// + +inline uint8x16x3_t vld3q(const u8 * ptr) { return vld3q_u8(ptr); } +inline int8x16x3_t vld3q(const s8 * ptr) { return vld3q_s8(ptr); } +inline uint16x8x3_t vld3q(const u16 * ptr) { return vld3q_u16(ptr); } +inline int16x8x3_t vld3q(const s16 * ptr) { return vld3q_s16(ptr); } +inline uint32x4x3_t vld3q(const u32 * ptr) { return vld3q_u32(ptr); } +inline int32x4x3_t vld3q(const s32 * ptr) { return vld3q_s32(ptr); } +inline float32x4x3_t vld3q(const f32 * ptr) { return vld3q_f32(ptr); } + +////////////////////////////// vld3 /////////////////////// + +inline uint8x8x3_t vld3(const u8 * ptr) { return vld3_u8(ptr); } +inline int8x8x3_t vld3(const s8 * ptr) { return vld3_s8(ptr); } +inline uint16x4x3_t vld3(const u16 * ptr) { return vld3_u16(ptr); } +inline int16x4x3_t vld3(const s16 * ptr) { return vld3_s16(ptr); } +inline uint32x2x3_t vld3(const u32 * ptr) { return vld3_u32(ptr); } +inline int32x2x3_t vld3(const s32 * ptr) { return vld3_s32(ptr); } +inline float32x2x3_t vld3(const f32 * ptr) { return vld3_f32(ptr); } + +////////////////////////////// vld4q /////////////////////// + +inline uint8x16x4_t vld4q(const u8 * ptr) { return vld4q_u8(ptr); } +inline int8x16x4_t vld4q(const s8 * ptr) { return vld4q_s8(ptr); } +inline uint16x8x4_t vld4q(const u16 * ptr) { return vld4q_u16(ptr); } +inline int16x8x4_t vld4q(const s16 * ptr) { return vld4q_s16(ptr); } +inline uint32x4x4_t vld4q(const u32 * ptr) { return vld4q_u32(ptr); } +inline int32x4x4_t vld4q(const s32 * ptr) { return vld4q_s32(ptr); } +inline float32x4x4_t vld4q(const f32 * ptr) { return vld4q_f32(ptr); } + +////////////////////////////// vld4 /////////////////////// + +inline uint8x8x4_t vld4(const u8 * ptr) { return vld4_u8(ptr); } +inline int8x8x4_t vld4(const s8 * ptr) { return vld4_s8(ptr); } +inline uint16x4x4_t vld4(const u16 * ptr) { return vld4_u16(ptr); } +inline int16x4x4_t vld4(const s16 * ptr) { return vld4_s16(ptr); } +inline uint32x2x4_t vld4(const u32 * ptr) { return vld4_u32(ptr); } +inline int32x2x4_t vld4(const s32 * ptr) { return vld4_s32(ptr); } +inline float32x2x4_t vld4(const f32 * ptr) { return vld4_f32(ptr); } + +////////////////////////////// vst1q /////////////////////// + +inline void vst1q(u8 * ptr, const uint8x16_t & v) { return vst1q_u8(ptr, v); } +inline void vst1q(s8 * ptr, const int8x16_t & v) { return vst1q_s8(ptr, v); } +inline void vst1q(u16 * ptr, const uint16x8_t & v) { return vst1q_u16(ptr, v); } +inline void vst1q(s16 * ptr, const int16x8_t & v) { return vst1q_s16(ptr, v); } +inline void vst1q(u32 * ptr, const uint32x4_t & v) { return vst1q_u32(ptr, v); } +inline void vst1q(s32 * ptr, const int32x4_t & v) { return vst1q_s32(ptr, v); } +inline void vst1q(f32 * ptr, const float32x4_t & v) { return vst1q_f32(ptr, v); } + +////////////////////////////// vst1 /////////////////////// + +inline void vst1(u8 * ptr, const uint8x8_t & v) { return vst1_u8(ptr, v); } +inline void vst1(s8 * ptr, const int8x8_t & v) { return vst1_s8(ptr, v); } +inline void vst1(u16 * ptr, const uint16x4_t & v) { return vst1_u16(ptr, v); } +inline void vst1(s16 * ptr, const int16x4_t & v) { return vst1_s16(ptr, v); } +inline void vst1(u32 * ptr, const uint32x2_t & v) { return vst1_u32(ptr, v); } +inline void vst1(s32 * ptr, const int32x2_t & v) { return vst1_s32(ptr, v); } +inline void vst1(f32 * ptr, const float32x2_t & v) { return vst1_f32(ptr, v); } + +////////////////////////////// vst2q /////////////////////// + +inline void vst2q(u8 * ptr, const uint8x16x2_t & v) { return vst2q_u8(ptr, v); } +inline void vst2q(s8 * ptr, const int8x16x2_t & v) { return vst2q_s8(ptr, v); } +inline void vst2q(u16 * ptr, const uint16x8x2_t & v) { return vst2q_u16(ptr, v); } +inline void vst2q(s16 * ptr, const int16x8x2_t & v) { return vst2q_s16(ptr, v); } +inline void vst2q(u32 * ptr, const uint32x4x2_t & v) { return vst2q_u32(ptr, v); } +inline void vst2q(s32 * ptr, const int32x4x2_t & v) { return vst2q_s32(ptr, v); } +inline void vst2q(f32 * ptr, const float32x4x2_t & v) { return vst2q_f32(ptr, v); } + +////////////////////////////// vst2 /////////////////////// + +inline void vst2(u8 * ptr, const uint8x8x2_t & v) { return vst2_u8(ptr, v); } +inline void vst2(s8 * ptr, const int8x8x2_t & v) { return vst2_s8(ptr, v); } +inline void vst2(u16 * ptr, const uint16x4x2_t & v) { return vst2_u16(ptr, v); } +inline void vst2(s16 * ptr, const int16x4x2_t & v) { return vst2_s16(ptr, v); } +inline void vst2(u32 * ptr, const uint32x2x2_t & v) { return vst2_u32(ptr, v); } +inline void vst2(s32 * ptr, const int32x2x2_t & v) { return vst2_s32(ptr, v); } +inline void vst2(f32 * ptr, const float32x2x2_t & v) { return vst2_f32(ptr, v); } + +////////////////////////////// vst3q /////////////////////// + +inline void vst3q(u8 * ptr, const uint8x16x3_t & v) { return vst3q_u8(ptr, v); } +inline void vst3q(s8 * ptr, const int8x16x3_t & v) { return vst3q_s8(ptr, v); } +inline void vst3q(u16 * ptr, const uint16x8x3_t & v) { return vst3q_u16(ptr, v); } +inline void vst3q(s16 * ptr, const int16x8x3_t & v) { return vst3q_s16(ptr, v); } +inline void vst3q(u32 * ptr, const uint32x4x3_t & v) { return vst3q_u32(ptr, v); } +inline void vst3q(s32 * ptr, const int32x4x3_t & v) { return vst3q_s32(ptr, v); } +inline void vst3q(f32 * ptr, const float32x4x3_t & v) { return vst3q_f32(ptr, v); } + +////////////////////////////// vst3 /////////////////////// + +inline void vst3(u8 * ptr, const uint8x8x3_t & v) { return vst3_u8(ptr, v); } +inline void vst3(s8 * ptr, const int8x8x3_t & v) { return vst3_s8(ptr, v); } +inline void vst3(u16 * ptr, const uint16x4x3_t & v) { return vst3_u16(ptr, v); } +inline void vst3(s16 * ptr, const int16x4x3_t & v) { return vst3_s16(ptr, v); } +inline void vst3(u32 * ptr, const uint32x2x3_t & v) { return vst3_u32(ptr, v); } +inline void vst3(s32 * ptr, const int32x2x3_t & v) { return vst3_s32(ptr, v); } +inline void vst3(f32 * ptr, const float32x2x3_t & v) { return vst3_f32(ptr, v); } + +////////////////////////////// vst4q /////////////////////// + +inline void vst4q(u8 * ptr, const uint8x16x4_t & v) { return vst4q_u8(ptr, v); } +inline void vst4q(s8 * ptr, const int8x16x4_t & v) { return vst4q_s8(ptr, v); } +inline void vst4q(u16 * ptr, const uint16x8x4_t & v) { return vst4q_u16(ptr, v); } +inline void vst4q(s16 * ptr, const int16x8x4_t & v) { return vst4q_s16(ptr, v); } +inline void vst4q(u32 * ptr, const uint32x4x4_t & v) { return vst4q_u32(ptr, v); } +inline void vst4q(s32 * ptr, const int32x4x4_t & v) { return vst4q_s32(ptr, v); } +inline void vst4q(f32 * ptr, const float32x4x4_t & v) { return vst4q_f32(ptr, v); } + +////////////////////////////// vst4 /////////////////////// + +inline void vst4(u8 * ptr, const uint8x8x4_t & v) { return vst4_u8(ptr, v); } +inline void vst4(s8 * ptr, const int8x8x4_t & v) { return vst4_s8(ptr, v); } +inline void vst4(u16 * ptr, const uint16x4x4_t & v) { return vst4_u16(ptr, v); } +inline void vst4(s16 * ptr, const int16x4x4_t & v) { return vst4_s16(ptr, v); } +inline void vst4(u32 * ptr, const uint32x2x4_t & v) { return vst4_u32(ptr, v); } +inline void vst4(s32 * ptr, const int32x2x4_t & v) { return vst4_s32(ptr, v); } +inline void vst4(f32 * ptr, const float32x2x4_t & v) { return vst4_f32(ptr, v); } + +////////////////////////////// vabdq /////////////////////// + +inline uint8x16_t vabdq(const uint8x16_t & v0, const uint8x16_t & v1) { return vabdq_u8 (v0, v1); } +inline int8x16_t vabdq(const int8x16_t & v0, const int8x16_t & v1) { return vabdq_s8 (v0, v1); } +inline uint16x8_t vabdq(const uint16x8_t & v0, const uint16x8_t & v1) { return vabdq_u16(v0, v1); } +inline int16x8_t vabdq(const int16x8_t & v0, const int16x8_t & v1) { return vabdq_s16(v0, v1); } +inline uint32x4_t vabdq(const uint32x4_t & v0, const uint32x4_t & v1) { return vabdq_u32(v0, v1); } +inline int32x4_t vabdq(const int32x4_t & v0, const int32x4_t & v1) { return vabdq_s32(v0, v1); } +inline float32x4_t vabdq(const float32x4_t & v0, const float32x4_t & v1) { return vabdq_f32(v0, v1); } + +////////////////////////////// vabd /////////////////////// + +inline uint8x8_t vabd(const uint8x8_t & v0, const uint8x8_t & v1) { return vabd_u8 (v0, v1); } +inline int8x8_t vabd(const int8x8_t & v0, const int8x8_t & v1) { return vabd_s8 (v0, v1); } +inline uint16x4_t vabd(const uint16x4_t & v0, const uint16x4_t & v1) { return vabd_u16(v0, v1); } +inline int16x4_t vabd(const int16x4_t & v0, const int16x4_t & v1) { return vabd_s16(v0, v1); } +inline uint32x2_t vabd(const uint32x2_t & v0, const uint32x2_t & v1) { return vabd_u32(v0, v1); } +inline int32x2_t vabd(const int32x2_t & v0, const int32x2_t & v1) { return vabd_s32(v0, v1); } +inline float32x2_t vabd(const float32x2_t & v0, const float32x2_t & v1) { return vabd_f32(v0, v1); } + +////////////////////////////// vminq /////////////////////// + +inline uint8x16_t vminq(const uint8x16_t & v0, const uint8x16_t & v1) { return vminq_u8 (v0, v1); } +inline int8x16_t vminq(const int8x16_t & v0, const int8x16_t & v1) { return vminq_s8 (v0, v1); } +inline uint16x8_t vminq(const uint16x8_t & v0, const uint16x8_t & v1) { return vminq_u16(v0, v1); } +inline int16x8_t vminq(const int16x8_t & v0, const int16x8_t & v1) { return vminq_s16(v0, v1); } +inline uint32x4_t vminq(const uint32x4_t & v0, const uint32x4_t & v1) { return vminq_u32(v0, v1); } +inline int32x4_t vminq(const int32x4_t & v0, const int32x4_t & v1) { return vminq_s32(v0, v1); } +inline float32x4_t vminq(const float32x4_t & v0, const float32x4_t & v1) { return vminq_f32(v0, v1); } + +////////////////////////////// vmin /////////////////////// + +inline uint8x8_t vmin(const uint8x8_t & v0, const uint8x8_t & v1) { return vmin_u8 (v0, v1); } +inline int8x8_t vmin(const int8x8_t & v0, const int8x8_t & v1) { return vmin_s8 (v0, v1); } +inline uint16x4_t vmin(const uint16x4_t & v0, const uint16x4_t & v1) { return vmin_u16(v0, v1); } +inline int16x4_t vmin(const int16x4_t & v0, const int16x4_t & v1) { return vmin_s16(v0, v1); } +inline uint32x2_t vmin(const uint32x2_t & v0, const uint32x2_t & v1) { return vmin_u32(v0, v1); } +inline int32x2_t vmin(const int32x2_t & v0, const int32x2_t & v1) { return vmin_s32(v0, v1); } +inline float32x2_t vmin(const float32x2_t & v0, const float32x2_t & v1) { return vmin_f32(v0, v1); } + +////////////////////////////// vmaxq /////////////////////// + +inline uint8x16_t vmaxq(const uint8x16_t & v0, const uint8x16_t & v1) { return vmaxq_u8 (v0, v1); } +inline int8x16_t vmaxq(const int8x16_t & v0, const int8x16_t & v1) { return vmaxq_s8 (v0, v1); } +inline uint16x8_t vmaxq(const uint16x8_t & v0, const uint16x8_t & v1) { return vmaxq_u16(v0, v1); } +inline int16x8_t vmaxq(const int16x8_t & v0, const int16x8_t & v1) { return vmaxq_s16(v0, v1); } +inline uint32x4_t vmaxq(const uint32x4_t & v0, const uint32x4_t & v1) { return vmaxq_u32(v0, v1); } +inline int32x4_t vmaxq(const int32x4_t & v0, const int32x4_t & v1) { return vmaxq_s32(v0, v1); } +inline float32x4_t vmaxq(const float32x4_t & v0, const float32x4_t & v1) { return vmaxq_f32(v0, v1); } + +////////////////////////////// vmax /////////////////////// + +inline uint8x8_t vmax(const uint8x8_t & v0, const uint8x8_t & v1) { return vmax_u8 (v0, v1); } +inline int8x8_t vmax(const int8x8_t & v0, const int8x8_t & v1) { return vmax_s8 (v0, v1); } +inline uint16x4_t vmax(const uint16x4_t & v0, const uint16x4_t & v1) { return vmax_u16(v0, v1); } +inline int16x4_t vmax(const int16x4_t & v0, const int16x4_t & v1) { return vmax_s16(v0, v1); } +inline uint32x2_t vmax(const uint32x2_t & v0, const uint32x2_t & v1) { return vmax_u32(v0, v1); } +inline int32x2_t vmax(const int32x2_t & v0, const int32x2_t & v1) { return vmax_s32(v0, v1); } +inline float32x2_t vmax(const float32x2_t & v0, const float32x2_t & v1) { return vmax_f32(v0, v1); } + +////////////////////////////// vdupq_n /////////////////////// + +inline uint8x16_t vdupq_n(const u8 & val) { return vdupq_n_u8(val); } +inline int8x16_t vdupq_n(const s8 & val) { return vdupq_n_s8(val); } +inline uint16x8_t vdupq_n(const u16 & val) { return vdupq_n_u16(val); } +inline int16x8_t vdupq_n(const s16 & val) { return vdupq_n_s16(val); } +inline uint32x4_t vdupq_n(const u32 & val) { return vdupq_n_u32(val); } +inline int32x4_t vdupq_n(const s32 & val) { return vdupq_n_s32(val); } +inline uint64x2_t vdupq_n(const u64 & val) { return vdupq_n_u64(val); } +inline int64x2_t vdupq_n(const s64 & val) { return vdupq_n_s64(val); } +inline float32x4_t vdupq_n(const f32 & val) { return vdupq_n_f32(val); } + +////////////////////////////// vdup_n /////////////////////// + +inline uint8x8_t vdup_n(const u8 & val) { return vdup_n_u8(val); } +inline int8x8_t vdup_n(const s8 & val) { return vdup_n_s8(val); } +inline uint16x4_t vdup_n(const u16 & val) { return vdup_n_u16(val); } +inline int16x4_t vdup_n(const s16 & val) { return vdup_n_s16(val); } +inline uint32x2_t vdup_n(const u32 & val) { return vdup_n_u32(val); } +inline int32x2_t vdup_n(const s32 & val) { return vdup_n_s32(val); } +inline uint64x1_t vdup_n(const u64 & val) { return vdup_n_u64(val); } +inline int64x1_t vdup_n(const s64 & val) { return vdup_n_s64(val); } +inline float32x2_t vdup_n(const f32 & val) { return vdup_n_f32(val); } + +////////////////////////////// vget_low /////////////////////// + +inline uint8x8_t vget_low(const uint8x16_t & v) { return vget_low_u8 (v); } +inline int8x8_t vget_low(const int8x16_t & v) { return vget_low_s8 (v); } +inline uint16x4_t vget_low(const uint16x8_t & v) { return vget_low_u16(v); } +inline int16x4_t vget_low(const int16x8_t & v) { return vget_low_s16(v); } +inline uint32x2_t vget_low(const uint32x4_t & v) { return vget_low_u32(v); } +inline int32x2_t vget_low(const int32x4_t & v) { return vget_low_s32(v); } +inline float32x2_t vget_low(const float32x4_t & v) { return vget_low_f32(v); } + +////////////////////////////// vget_high /////////////////////// + +inline uint8x8_t vget_high(const uint8x16_t & v) { return vget_high_u8 (v); } +inline int8x8_t vget_high(const int8x16_t & v) { return vget_high_s8 (v); } +inline uint16x4_t vget_high(const uint16x8_t & v) { return vget_high_u16(v); } +inline int16x4_t vget_high(const int16x8_t & v) { return vget_high_s16(v); } +inline uint32x2_t vget_high(const uint32x4_t & v) { return vget_high_u32(v); } +inline int32x2_t vget_high(const int32x4_t & v) { return vget_high_s32(v); } +inline float32x2_t vget_high(const float32x4_t & v) { return vget_high_f32(v); } + +////////////////////////////// vcombine /////////////////////// + +inline uint8x16_t vcombine(const uint8x8_t & v0, const uint8x8_t & v1) { return vcombine_u8 (v0, v1); } +inline int8x16_t vcombine(const int8x8_t & v0, const int8x8_t & v1) { return vcombine_s8 (v0, v1); } +inline uint16x8_t vcombine(const uint16x4_t & v0, const uint16x4_t & v1) { return vcombine_u16(v0, v1); } +inline int16x8_t vcombine(const int16x4_t & v0, const int16x4_t & v1) { return vcombine_s16(v0, v1); } +inline uint32x4_t vcombine(const uint32x2_t & v0, const uint32x2_t & v1) { return vcombine_u32(v0, v1); } +inline int32x4_t vcombine(const int32x2_t & v0, const int32x2_t & v1) { return vcombine_s32(v0, v1); } +inline float32x4_t vcombine(const float32x2_t & v0, const float32x2_t & v1) { return vcombine_f32(v0, v1); } + +////////////////////////////// vaddq /////////////////////// + +inline uint8x16_t vaddq(const uint8x16_t & v0, const uint8x16_t & v1) { return vaddq_u8 (v0, v1); } +inline int8x16_t vaddq(const int8x16_t & v0, const int8x16_t & v1) { return vaddq_s8 (v0, v1); } +inline uint16x8_t vaddq(const uint16x8_t & v0, const uint16x8_t & v1) { return vaddq_u16(v0, v1); } +inline int16x8_t vaddq(const int16x8_t & v0, const int16x8_t & v1) { return vaddq_s16(v0, v1); } +inline uint32x4_t vaddq(const uint32x4_t & v0, const uint32x4_t & v1) { return vaddq_u32(v0, v1); } +inline int32x4_t vaddq(const int32x4_t & v0, const int32x4_t & v1) { return vaddq_s32(v0, v1); } +inline float32x4_t vaddq(const float32x4_t & v0, const float32x4_t & v1) { return vaddq_f32(v0, v1); } + +////////////////////////////// vadd /////////////////////// + +inline uint8x8_t vadd(const uint8x8_t & v0, const uint8x8_t & v1) { return vadd_u8 (v0, v1); } +inline int8x8_t vadd(const int8x8_t & v0, const int8x8_t & v1) { return vadd_s8 (v0, v1); } +inline uint16x4_t vadd(const uint16x4_t & v0, const uint16x4_t & v1) { return vadd_u16(v0, v1); } +inline int16x4_t vadd(const int16x4_t & v0, const int16x4_t & v1) { return vadd_s16(v0, v1); } +inline uint32x2_t vadd(const uint32x2_t & v0, const uint32x2_t & v1) { return vadd_u32(v0, v1); } +inline int32x2_t vadd(const int32x2_t & v0, const int32x2_t & v1) { return vadd_s32(v0, v1); } +inline float32x2_t vadd(const float32x2_t & v0, const float32x2_t & v1) { return vadd_f32(v0, v1); } + +////////////////////////////// vqaddq /////////////////////// + +inline uint8x16_t vqaddq(const uint8x16_t & v0, const uint8x16_t & v1) { return vqaddq_u8 (v0, v1); } +inline int8x16_t vqaddq(const int8x16_t & v0, const int8x16_t & v1) { return vqaddq_s8 (v0, v1); } +inline uint16x8_t vqaddq(const uint16x8_t & v0, const uint16x8_t & v1) { return vqaddq_u16(v0, v1); } +inline int16x8_t vqaddq(const int16x8_t & v0, const int16x8_t & v1) { return vqaddq_s16(v0, v1); } +inline uint32x4_t vqaddq(const uint32x4_t & v0, const uint32x4_t & v1) { return vqaddq_u32(v0, v1); } +inline int32x4_t vqaddq(const int32x4_t & v0, const int32x4_t & v1) { return vqaddq_s32(v0, v1); } + +////////////////////////////// vqadd /////////////////////// + +inline uint8x8_t vqadd(const uint8x8_t & v0, const uint8x8_t & v1) { return vqadd_u8 (v0, v1); } +inline int8x8_t vqadd(const int8x8_t & v0, const int8x8_t & v1) { return vqadd_s8 (v0, v1); } +inline uint16x4_t vqadd(const uint16x4_t & v0, const uint16x4_t & v1) { return vqadd_u16(v0, v1); } +inline int16x4_t vqadd(const int16x4_t & v0, const int16x4_t & v1) { return vqadd_s16(v0, v1); } +inline uint32x2_t vqadd(const uint32x2_t & v0, const uint32x2_t & v1) { return vqadd_u32(v0, v1); } +inline int32x2_t vqadd(const int32x2_t & v0, const int32x2_t & v1) { return vqadd_s32(v0, v1); } + +////////////////////////////// vsubq /////////////////////// + +inline uint8x16_t vsubq(const uint8x16_t & v0, const uint8x16_t & v1) { return vsubq_u8 (v0, v1); } +inline int8x16_t vsubq(const int8x16_t & v0, const int8x16_t & v1) { return vsubq_s8 (v0, v1); } +inline uint16x8_t vsubq(const uint16x8_t & v0, const uint16x8_t & v1) { return vsubq_u16(v0, v1); } +inline int16x8_t vsubq(const int16x8_t & v0, const int16x8_t & v1) { return vsubq_s16(v0, v1); } +inline uint32x4_t vsubq(const uint32x4_t & v0, const uint32x4_t & v1) { return vsubq_u32(v0, v1); } +inline int32x4_t vsubq(const int32x4_t & v0, const int32x4_t & v1) { return vsubq_s32(v0, v1); } +inline float32x4_t vsubq(const float32x4_t & v0, const float32x4_t & v1) { return vsubq_f32(v0, v1); } + +////////////////////////////// vsub /////////////////////// + +inline uint8x8_t vsub(const uint8x8_t & v0, const uint8x8_t & v1) { return vsub_u8 (v0, v1); } +inline int8x8_t vsub(const int8x8_t & v0, const int8x8_t & v1) { return vsub_s8 (v0, v1); } +inline uint16x4_t vsub(const uint16x4_t & v0, const uint16x4_t & v1) { return vsub_u16(v0, v1); } +inline int16x4_t vsub(const int16x4_t & v0, const int16x4_t & v1) { return vsub_s16(v0, v1); } +inline uint32x2_t vsub(const uint32x2_t & v0, const uint32x2_t & v1) { return vsub_u32(v0, v1); } +inline int32x2_t vsub(const int32x2_t & v0, const int32x2_t & v1) { return vsub_s32(v0, v1); } +inline float32x2_t vsub(const float32x2_t & v0, const float32x2_t & v1) { return vsub_f32(v0, v1); } + +////////////////////////////// vqsubq /////////////////////// + +inline uint8x16_t vqsubq(const uint8x16_t & v0, const uint8x16_t & v1) { return vqsubq_u8 (v0, v1); } +inline int8x16_t vqsubq(const int8x16_t & v0, const int8x16_t & v1) { return vqsubq_s8 (v0, v1); } +inline uint16x8_t vqsubq(const uint16x8_t & v0, const uint16x8_t & v1) { return vqsubq_u16(v0, v1); } +inline int16x8_t vqsubq(const int16x8_t & v0, const int16x8_t & v1) { return vqsubq_s16(v0, v1); } +inline uint32x4_t vqsubq(const uint32x4_t & v0, const uint32x4_t & v1) { return vqsubq_u32(v0, v1); } +inline int32x4_t vqsubq(const int32x4_t & v0, const int32x4_t & v1) { return vqsubq_s32(v0, v1); } +inline uint64x2_t vqsubq(const uint64x2_t & v0, const uint64x2_t & v1) { return vqsubq_u64(v0, v1); } +inline int64x2_t vqsubq(const int64x2_t & v0, const int64x2_t & v1) { return vqsubq_s64(v0, v1); } + +////////////////////////////// vqsub /////////////////////// + +inline uint8x8_t vqsub(const uint8x8_t & v0, const uint8x8_t & v1) { return vqsub_u8 (v0, v1); } +inline int8x8_t vqsub(const int8x8_t & v0, const int8x8_t & v1) { return vqsub_s8 (v0, v1); } +inline uint16x4_t vqsub(const uint16x4_t & v0, const uint16x4_t & v1) { return vqsub_u16(v0, v1); } +inline int16x4_t vqsub(const int16x4_t & v0, const int16x4_t & v1) { return vqsub_s16(v0, v1); } +inline uint32x2_t vqsub(const uint32x2_t & v0, const uint32x2_t & v1) { return vqsub_u32(v0, v1); } +inline int32x2_t vqsub(const int32x2_t & v0, const int32x2_t & v1) { return vqsub_s32(v0, v1); } +inline uint64x1_t vqsub(const uint64x1_t & v0, const uint64x1_t & v1) { return vqsub_u64(v0, v1); } +inline int64x1_t vqsub(const int64x1_t & v0, const int64x1_t & v1) { return vqsub_s64(v0, v1); } + +////////////////////////////// vmull /////////////////////// + +inline uint16x8_t vmull(const uint8x8_t & v0, const uint8x8_t & v1) { return vmull_u8 (v0, v1); } +inline int16x8_t vmull(const int8x8_t & v0, const int8x8_t & v1) { return vmull_s8 (v0, v1); } +inline uint32x4_t vmull(const uint16x4_t & v0, const uint16x4_t & v1) { return vmull_u16(v0, v1); } +inline int32x4_t vmull(const int16x4_t & v0, const int16x4_t & v1) { return vmull_s16(v0, v1); } +inline uint64x2_t vmull(const uint32x2_t & v0, const uint32x2_t & v1) { return vmull_u32(v0, v1); } +inline int64x2_t vmull(const int32x2_t & v0, const int32x2_t & v1) { return vmull_s32(v0, v1); } + +////////////////////////////// vrev64q /////////////////////// + +inline uint8x16_t vrev64q(const uint8x16_t & v) { return vrev64q_u8 (v); } +inline int8x16_t vrev64q(const int8x16_t & v) { return vrev64q_s8 (v); } +inline uint16x8_t vrev64q(const uint16x8_t & v) { return vrev64q_u16(v); } +inline int16x8_t vrev64q(const int16x8_t & v) { return vrev64q_s16(v); } +inline uint32x4_t vrev64q(const uint32x4_t & v) { return vrev64q_u32(v); } +inline int32x4_t vrev64q(const int32x4_t & v) { return vrev64q_s32(v); } +inline float32x4_t vrev64q(const float32x4_t & v) { return vrev64q_f32(v); } + +////////////////////////////// vrev64 /////////////////////// + +inline uint8x8_t vrev64(const uint8x8_t & v) { return vrev64_u8 (v); } +inline int8x8_t vrev64(const int8x8_t & v) { return vrev64_s8 (v); } +inline uint16x4_t vrev64(const uint16x4_t & v) { return vrev64_u16(v); } +inline int16x4_t vrev64(const int16x4_t & v) { return vrev64_s16(v); } +inline uint32x2_t vrev64(const uint32x2_t & v) { return vrev64_u32(v); } +inline int32x2_t vrev64(const int32x2_t & v) { return vrev64_s32(v); } +inline float32x2_t vrev64(const float32x2_t & v) { return vrev64_f32(v); } + +////////////////////////////// vceqq /////////////////////// + +inline uint8x16_t vceqq(const uint8x16_t & v0, const uint8x16_t & v1) { return vceqq_u8 (v0, v1); } +inline uint8x16_t vceqq(const int8x16_t & v0, const int8x16_t & v1) { return vceqq_s8 (v0, v1); } +inline uint16x8_t vceqq(const uint16x8_t & v0, const uint16x8_t & v1) { return vceqq_u16(v0, v1); } +inline uint16x8_t vceqq(const int16x8_t & v0, const int16x8_t & v1) { return vceqq_s16(v0, v1); } +inline uint32x4_t vceqq(const uint32x4_t & v0, const uint32x4_t & v1) { return vceqq_u32(v0, v1); } +inline uint32x4_t vceqq(const int32x4_t & v0, const int32x4_t & v1) { return vceqq_s32(v0, v1); } +inline uint32x4_t vceqq(const float32x4_t & v0, const float32x4_t & v1) { return vceqq_f32(v0, v1); } + +////////////////////////////// vceq /////////////////////// + +inline uint8x8_t vceq(const uint8x8_t & v0, const uint8x8_t & v1) { return vceq_u8 (v0, v1); } +inline uint8x8_t vceq(const int8x8_t & v0, const int8x8_t & v1) { return vceq_s8 (v0, v1); } +inline uint16x4_t vceq(const uint16x4_t & v0, const uint16x4_t & v1) { return vceq_u16(v0, v1); } +inline uint16x4_t vceq(const int16x4_t & v0, const int16x4_t & v1) { return vceq_s16(v0, v1); } +inline uint32x2_t vceq(const uint32x2_t & v0, const uint32x2_t & v1) { return vceq_u32(v0, v1); } +inline uint32x2_t vceq(const int32x2_t & v0, const int32x2_t & v1) { return vceq_s32(v0, v1); } +inline uint32x2_t vceq(const float32x2_t & v0, const float32x2_t & v1) { return vceq_f32(v0, v1); } + +////////////////////////////// vcgtq /////////////////////// + +inline uint8x16_t vcgtq(const uint8x16_t & v0, const uint8x16_t & v1) { return vcgtq_u8 (v0, v1); } +inline uint8x16_t vcgtq(const int8x16_t & v0, const int8x16_t & v1) { return vcgtq_s8 (v0, v1); } +inline uint16x8_t vcgtq(const uint16x8_t & v0, const uint16x8_t & v1) { return vcgtq_u16(v0, v1); } +inline uint16x8_t vcgtq(const int16x8_t & v0, const int16x8_t & v1) { return vcgtq_s16(v0, v1); } +inline uint32x4_t vcgtq(const uint32x4_t & v0, const uint32x4_t & v1) { return vcgtq_u32(v0, v1); } +inline uint32x4_t vcgtq(const int32x4_t & v0, const int32x4_t & v1) { return vcgtq_s32(v0, v1); } +inline uint32x4_t vcgtq(const float32x4_t & v0, const float32x4_t & v1) { return vcgtq_f32(v0, v1); } + +////////////////////////////// vcgt /////////////////////// + +inline uint8x8_t vcgt(const uint8x8_t & v0, const uint8x8_t & v1) { return vcgt_u8 (v0, v1); } +inline uint8x8_t vcgt(const int8x8_t & v0, const int8x8_t & v1) { return vcgt_s8 (v0, v1); } +inline uint16x4_t vcgt(const uint16x4_t & v0, const uint16x4_t & v1) { return vcgt_u16(v0, v1); } +inline uint16x4_t vcgt(const int16x4_t & v0, const int16x4_t & v1) { return vcgt_s16(v0, v1); } +inline uint32x2_t vcgt(const uint32x2_t & v0, const uint32x2_t & v1) { return vcgt_u32(v0, v1); } +inline uint32x2_t vcgt(const int32x2_t & v0, const int32x2_t & v1) { return vcgt_s32(v0, v1); } +inline uint32x2_t vcgt(const float32x2_t & v0, const float32x2_t & v1) { return vcgt_f32(v0, v1); } + +////////////////////////////// vcgeq /////////////////////// + +inline uint8x16_t vcgeq(const uint8x16_t & v0, const uint8x16_t & v1) { return vcgeq_u8 (v0, v1); } +inline uint8x16_t vcgeq(const int8x16_t & v0, const int8x16_t & v1) { return vcgeq_s8 (v0, v1); } +inline uint16x8_t vcgeq(const uint16x8_t & v0, const uint16x8_t & v1) { return vcgeq_u16(v0, v1); } +inline uint16x8_t vcgeq(const int16x8_t & v0, const int16x8_t & v1) { return vcgeq_s16(v0, v1); } +inline uint32x4_t vcgeq(const uint32x4_t & v0, const uint32x4_t & v1) { return vcgeq_u32(v0, v1); } +inline uint32x4_t vcgeq(const int32x4_t & v0, const int32x4_t & v1) { return vcgeq_s32(v0, v1); } +inline uint32x4_t vcgeq(const float32x4_t & v0, const float32x4_t & v1) { return vcgeq_f32(v0, v1); } + +////////////////////////////// vcge /////////////////////// + +inline uint8x8_t vcge(const uint8x8_t & v0, const uint8x8_t & v1) { return vcge_u8 (v0, v1); } +inline uint8x8_t vcge(const int8x8_t & v0, const int8x8_t & v1) { return vcge_s8 (v0, v1); } +inline uint16x4_t vcge(const uint16x4_t & v0, const uint16x4_t & v1) { return vcge_u16(v0, v1); } +inline uint16x4_t vcge(const int16x4_t & v0, const int16x4_t & v1) { return vcge_s16(v0, v1); } +inline uint32x2_t vcge(const uint32x2_t & v0, const uint32x2_t & v1) { return vcge_u32(v0, v1); } +inline uint32x2_t vcge(const int32x2_t & v0, const int32x2_t & v1) { return vcge_s32(v0, v1); } +inline uint32x2_t vcge(const float32x2_t & v0, const float32x2_t & v1) { return vcge_f32(v0, v1); } + +////////////////////////////// vandq /////////////////////// + +inline uint8x16_t vandq(const uint8x16_t & v0, const uint8x16_t & v1) { return vandq_u8 (v0, v1); } +inline int8x16_t vandq(const int8x16_t & v0, const int8x16_t & v1) { return vandq_s8 (v0, v1); } +inline uint16x8_t vandq(const uint16x8_t & v0, const uint16x8_t & v1) { return vandq_u16(v0, v1); } +inline int16x8_t vandq(const int16x8_t & v0, const int16x8_t & v1) { return vandq_s16(v0, v1); } +inline uint32x4_t vandq(const uint32x4_t & v0, const uint32x4_t & v1) { return vandq_u32(v0, v1); } +inline int32x4_t vandq(const int32x4_t & v0, const int32x4_t & v1) { return vandq_s32(v0, v1); } + +////////////////////////////// vand /////////////////////// + +inline uint8x8_t vand(const uint8x8_t & v0, const uint8x8_t & v1) { return vand_u8 (v0, v1); } +inline int8x8_t vand(const int8x8_t & v0, const int8x8_t & v1) { return vand_s8 (v0, v1); } +inline uint16x4_t vand(const uint16x4_t & v0, const uint16x4_t & v1) { return vand_u16(v0, v1); } +inline int16x4_t vand(const int16x4_t & v0, const int16x4_t & v1) { return vand_s16(v0, v1); } +inline uint32x2_t vand(const uint32x2_t & v0, const uint32x2_t & v1) { return vand_u32(v0, v1); } +inline int32x2_t vand(const int32x2_t & v0, const int32x2_t & v1) { return vand_s32(v0, v1); } + +////////////////////////////// vmovn /////////////////////// + +inline uint8x8_t vmovn(const uint16x8_t & v) { return vmovn_u16(v); } +inline int8x8_t vmovn(const int16x8_t & v) { return vmovn_s16(v); } +inline uint16x4_t vmovn(const uint32x4_t & v) { return vmovn_u32(v); } +inline int16x4_t vmovn(const int32x4_t & v) { return vmovn_s32(v); } +inline uint32x2_t vmovn(const uint64x2_t & v) { return vmovn_u64(v); } +inline int32x2_t vmovn(const int64x2_t & v) { return vmovn_s64(v); } + +////////////////////////////// vqmovn /////////////////////// + +inline uint8x8_t vqmovn(const uint16x8_t & v) { return vqmovn_u16(v); } +inline int8x8_t vqmovn(const int16x8_t & v) { return vqmovn_s16(v); } +inline uint16x4_t vqmovn(const uint32x4_t & v) { return vqmovn_u32(v); } +inline int16x4_t vqmovn(const int32x4_t & v) { return vqmovn_s32(v); } +inline uint32x2_t vqmovn(const uint64x2_t & v) { return vqmovn_u64(v); } +inline int32x2_t vqmovn(const int64x2_t & v) { return vqmovn_s64(v); } + +////////////////////////////// vmovl /////////////////////// + +inline uint16x8_t vmovl(const uint8x8_t & v) { return vmovl_u8(v); } +inline int16x8_t vmovl(const int8x8_t & v) { return vmovl_s8(v); } +inline uint32x4_t vmovl(const uint16x4_t & v) { return vmovl_u16(v); } +inline int32x4_t vmovl(const int16x4_t & v) { return vmovl_s16(v); } + +////////////////////////////// vmvnq /////////////////////// + +inline uint8x16_t vmvnq(const uint8x16_t & v) { return vmvnq_u8 (v); } +inline int8x16_t vmvnq(const int8x16_t & v) { return vmvnq_s8 (v); } +inline uint16x8_t vmvnq(const uint16x8_t & v) { return vmvnq_u16(v); } +inline int16x8_t vmvnq(const int16x8_t & v) { return vmvnq_s16(v); } +inline uint32x4_t vmvnq(const uint32x4_t & v) { return vmvnq_u32(v); } +inline int32x4_t vmvnq(const int32x4_t & v) { return vmvnq_s32(v); } + +////////////////////////////// vmvn /////////////////////// + +inline uint8x8_t vmvn(const uint8x8_t & v) { return vmvn_u8 (v); } +inline int8x8_t vmvn(const int8x8_t & v) { return vmvn_s8 (v); } +inline uint16x4_t vmvn(const uint16x4_t & v) { return vmvn_u16(v); } +inline int16x4_t vmvn(const int16x4_t & v) { return vmvn_s16(v); } +inline uint32x2_t vmvn(const uint32x2_t & v) { return vmvn_u32(v); } +inline int32x2_t vmvn(const int32x2_t & v) { return vmvn_s32(v); } + +////////////////////////////// vbicq /////////////////////// + +inline uint8x16_t vbicq(const uint8x16_t & v0, const uint8x16_t & v1) { return vbicq_u8 (v0, v1); } +inline int8x16_t vbicq(const int8x16_t & v0, const int8x16_t & v1) { return vbicq_s8 (v0, v1); } +inline uint16x8_t vbicq(const uint16x8_t & v0, const uint16x8_t & v1) { return vbicq_u16(v0, v1); } +inline int16x8_t vbicq(const int16x8_t & v0, const int16x8_t & v1) { return vbicq_s16(v0, v1); } +inline uint32x4_t vbicq(const uint32x4_t & v0, const uint32x4_t & v1) { return vbicq_u32(v0, v1); } +inline int32x4_t vbicq(const int32x4_t & v0, const int32x4_t & v1) { return vbicq_s32(v0, v1); } +inline uint64x2_t vbicq(const uint64x2_t & v0, const uint64x2_t & v1) { return vbicq_u64(v0, v1); } +inline int64x2_t vbicq(const int64x2_t & v0, const int64x2_t & v1) { return vbicq_s64(v0, v1); } + +////////////////////////////// vbic /////////////////////// + +inline uint8x8_t vbic(const uint8x8_t & v0, const uint8x8_t & v1) { return vbic_u8 (v0, v1); } +inline int8x8_t vbic(const int8x8_t & v0, const int8x8_t & v1) { return vbic_s8 (v0, v1); } +inline uint16x4_t vbic(const uint16x4_t & v0, const uint16x4_t & v1) { return vbic_u16(v0, v1); } +inline int16x4_t vbic(const int16x4_t & v0, const int16x4_t & v1) { return vbic_s16(v0, v1); } +inline uint32x2_t vbic(const uint32x2_t & v0, const uint32x2_t & v1) { return vbic_u32(v0, v1); } +inline int32x2_t vbic(const int32x2_t & v0, const int32x2_t & v1) { return vbic_s32(v0, v1); } +inline uint64x1_t vbic(const uint64x1_t & v0, const uint64x1_t & v1) { return vbic_u64(v0, v1); } +inline int64x1_t vbic(const int64x1_t & v0, const int64x1_t & v1) { return vbic_s64(v0, v1); } + +////////////////////////////// vtransform /////////////////////// + +template +void vtransform(Size2D size, + const typename Op::type * src0Base, ptrdiff_t src0Stride, + const typename Op::type * src1Base, ptrdiff_t src1Stride, + typename Op::type * dstBase, ptrdiff_t dstStride, const Op & op) +{ + typedef typename Op::type type; + typedef typename VecTraits::vec128 vec128; + typedef typename VecTraits::vec64 vec64; + + if (src0Stride == src1Stride && src0Stride == dstStride && + src0Stride == (ptrdiff_t)(size.width * sizeof(type))) + { + size.width *= size.height; + size.height = 1; + } + + const size_t step_base = 32 / sizeof(type); + size_t roiw_base = size.width >= (step_base - 1) ? size.width - step_base + 1 : 0; + const size_t step_tail = 8 / sizeof(type); + size_t roiw_tail = size.width >= (step_tail - 1) ? size.width - step_tail + 1 : 0; + + for (size_t y = 0; y < size.height; ++y) + { + const type * src0 = internal::getRowPtr(src0Base, src0Stride, y); + const type * src1 = internal::getRowPtr(src1Base, src1Stride, y); + typename Op::type * dst = internal::getRowPtr(dstBase, dstStride, y); + size_t x = 0; + + for( ; x < roiw_base; x += step_base ) + { + internal::prefetch(src0 + x); + internal::prefetch(src1 + x); + + vec128 v_src00 = vld1q(src0 + x), v_src01 = vld1q(src0 + x + 16 / sizeof(type)); + vec128 v_src10 = vld1q(src1 + x), v_src11 = vld1q(src1 + x + 16 / sizeof(type)); + vec128 v_dst; + + op(v_src00, v_src10, v_dst); + vst1q(dst + x, v_dst); + + op(v_src01, v_src11, v_dst); + vst1q(dst + x + 16 / sizeof(type), v_dst); + } + for( ; x < roiw_tail; x += step_tail ) + { + vec64 v_src0 = vld1(src0 + x); + vec64 v_src1 = vld1(src1 + x); + vec64 v_dst; + + op(v_src0, v_src1, v_dst); + vst1(dst + x, v_dst); + } + + for (; x < size.width; ++x) + { + op(src0 + x, src1 + x, dst + x); + } + } +} + +} } + +#endif // CAROTENE_NEON + +#endif diff --git a/3rdparty/carotene/src/warp_affine.cpp b/3rdparty/carotene/src/warp_affine.cpp new file mode 100644 index 0000000000..d546efbc10 --- /dev/null +++ b/3rdparty/carotene/src/warp_affine.cpp @@ -0,0 +1,434 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "remap.hpp" + +namespace CAROTENE_NS { + +bool isWarpAffineNearestNeighborSupported(const Size2D &ssize) +{ +#if SIZE_MAX > UINT32_MAX + return !(ssize.width > 0xffffFFFF || ssize.height > 0xffffFFFF) && // Restrict image size since internal index evaluation + // is performed with u32 + isSupportedConfiguration(); +#else + (void)ssize; + return isSupportedConfiguration(); +#endif +} + +bool isWarpAffineLinearSupported(const Size2D &ssize) +{ +#if SIZE_MAX > UINT32_MAX + return !(ssize.width > 0xffffFFFF || ssize.height > 0xffffFFFF) && // Restrict image size since internal index evaluation + // is performed with u32 + isSupportedConfiguration(); +#else + (void)ssize; + return isSupportedConfiguration(); +#endif +} + +void warpAffineNearestNeighbor(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + const f32 * m, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderMode, u8 borderValue) +{ + internal::assertSupportedConfiguration(isWarpAffineNearestNeighborSupported(ssize)); +#ifdef CAROTENE_NEON + using namespace internal; + + s32 _map[BLOCK_SIZE * BLOCK_SIZE + 16]; + s32 * map = alignPtr(_map, 16); + + int32x4_t v_width4 = vdupq_n_s32(ssize.width - 1), v_height4 = vdupq_n_s32(ssize.height - 1); + int32x4_t v_step4 = vdupq_n_s32(srcStride); + float32x4_t v_4 = vdupq_n_f32(4.0f); + + float32x4_t v_m0 = vdupq_n_f32(m[0]); + float32x4_t v_m1 = vdupq_n_f32(m[1]); + float32x4_t v_m2 = vdupq_n_f32(m[2]); + float32x4_t v_m3 = vdupq_n_f32(m[3]); + float32x4_t v_m4 = vdupq_n_f32(m[4]); + float32x4_t v_m5 = vdupq_n_f32(m[5]); + + if (borderMode == BORDER_MODE_REPLICATE) + { + int32x4_t v_zero4 = vdupq_n_s32(0); + + for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE) + { + size_t blockHeight = std::min(BLOCK_SIZE, dsize.height - i); + for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE) + { + size_t blockWidth = std::min(BLOCK_SIZE, dsize.width - j); + + // compute table + for (size_t y = 0; y < blockHeight; ++y) + { + s32 * map_row = getRowPtr(&map[0], blockWidth * sizeof(s32), y); + + size_t x = 0, y_ = y + i; + f32 indeces[4] = { j + 0.0f, j + 1.0f, j + 2.0f, j + 3.0f }; + float32x4_t v_x = vld1q_f32(indeces), v_y = vdupq_n_f32(y_); + float32x4_t v_yx = vmlaq_f32(v_m4, v_m2, v_y), v_yy = vmlaq_f32(v_m5, v_m3, v_y); + + for ( ; x + 4 <= blockWidth; x += 4) + { + float32x4_t v_src_xf = vmlaq_f32(v_yx, v_m0, v_x); + float32x4_t v_src_yf = vmlaq_f32(v_yy, v_m1, v_x); + + int32x4_t v_src_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, vcvtq_s32_f32(v_src_xf))); + int32x4_t v_src_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, vcvtq_s32_f32(v_src_yf))); + int32x4_t v_src_index = vmlaq_s32(v_src_x, v_src_y, v_step4); + vst1q_s32(map_row + x, v_src_index); + + v_x = vaddq_f32(v_x, v_4); + } + + f32 yx = m[2] * y_ + m[4], yy = m[3] * y_ + m[5]; + for (ptrdiff_t x_ = x + j; x < blockWidth; ++x, ++x_) + { + f32 src_x_f = m[0] * x_ + yx; + f32 src_y_f = m[1] * x_ + yy; + s32 src_x = floorf(src_x_f), src_y = floorf(src_y_f); + + src_x = std::max(0, std::min(ssize.width - 1, src_x)); + src_y = std::max(0, std::min(ssize.height - 1, src_y)); + map_row[x] = src_y * srcStride + src_x; + } + } + + // make remap + remapNearestNeighborReplicate(Size2D(blockWidth, blockHeight), srcBase, &map[0], + getRowPtr(dstBase, dstStride, i) + j, dstStride); + } + } + } + else if (borderMode == BORDER_MODE_CONSTANT) + { + int32x4_t v_m1_4 = vdupq_n_s32(-1); + float32x4_t v_zero4 = vdupq_n_f32(0.0f); + + for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE) + { + size_t blockHeight = std::min(BLOCK_SIZE, dsize.height - i); + for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE) + { + size_t blockWidth = std::min(BLOCK_SIZE, dsize.width - j); + + // compute table + for (size_t y = 0; y < blockHeight; ++y) + { + s32 * map_row = getRowPtr(&map[0], blockWidth * sizeof(s32), y); + + size_t x = 0, y_ = y + i; + f32 indeces[4] = { j + 0.0f, j + 1.0f, j + 2.0f, j + 3.0f }; + float32x4_t v_x = vld1q_f32(indeces), v_y = vdupq_n_f32(y_); + float32x4_t v_yx = vmlaq_f32(v_m4, v_m2, v_y), v_yy = vmlaq_f32(v_m5, v_m3, v_y); + + for ( ; x + 4 <= blockWidth; x += 4) + { + float32x4_t v_src_xf = vmlaq_f32(v_yx, v_m0, v_x); + float32x4_t v_src_yf = vmlaq_f32(v_yy, v_m1, v_x); + + int32x4_t v_src_x = vcvtq_s32_f32(v_src_xf); + int32x4_t v_src_y = vcvtq_s32_f32(v_src_yf); + uint32x4_t v_mask = vandq_u32(vandq_u32(vcgeq_f32(v_src_xf, v_zero4), vcleq_s32(v_src_x, v_width4)), + vandq_u32(vcgeq_f32(v_src_yf, v_zero4), vcleq_s32(v_src_y, v_height4))); + int32x4_t v_src_index = vbslq_s32(v_mask, vmlaq_s32(v_src_x, v_src_y, v_step4), v_m1_4); + vst1q_s32(map_row + x, v_src_index); + + v_x = vaddq_f32(v_x, v_4); + } + + f32 yx = m[2] * y_ + m[4], yy = m[3] * y_ + m[5]; + for (ptrdiff_t x_ = x + j; x < blockWidth; ++x, ++x_) + { + f32 src_x_f = m[0] * x_ + yx; + f32 src_y_f = m[1] * x_ + yy; + s32 src_x = floorf(src_x_f), src_y = floorf(src_y_f); + + map_row[x] = (src_x >= 0) && (src_x < (s32)ssize.width) && + (src_y >= 0) && (src_y < (s32)ssize.height) ? src_y * srcStride + src_x : -1; + } + } + + // make remap + remapNearestNeighborConst(Size2D(blockWidth, blockHeight), srcBase, &map[0], + getRowPtr(dstBase, dstStride, i) + j, dstStride, borderValue); + } + } + } +#else + (void)ssize; + (void)dsize; + (void)srcBase; + (void)srcStride; + (void)m; + (void)dstBase; + (void)dstStride; + (void)borderMode; + (void)borderValue; +#endif +} + +void warpAffineLinear(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + const f32 * m, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderMode, u8 borderValue) +{ + internal::assertSupportedConfiguration(isWarpAffineLinearSupported(ssize)); +#ifdef CAROTENE_NEON + using namespace internal; + + s32 _map[((BLOCK_SIZE * BLOCK_SIZE) << 2) + 16]; + f32 _coeffs[((BLOCK_SIZE * BLOCK_SIZE) << 1) + 16]; + s32 * map = alignPtr(_map, 16); + f32 * coeffs = alignPtr(_coeffs, 16); + + int32x4_t v_width4 = vdupq_n_s32(ssize.width - 1), v_height4 = vdupq_n_s32(ssize.height - 1); + int32x4_t v_step4 = vdupq_n_s32(srcStride), v_1 = vdupq_n_s32(1); + float32x4_t v_zero4f = vdupq_n_f32(0.0f), v_one4f = vdupq_n_f32(1.0f); + + float32x4_t v_m0 = vdupq_n_f32(m[0]); + float32x4_t v_m1 = vdupq_n_f32(m[1]); + float32x4_t v_m2 = vdupq_n_f32(m[2]); + float32x4_t v_m3 = vdupq_n_f32(m[3]); + float32x4_t v_m4 = vdupq_n_f32(m[4]); + float32x4_t v_m5 = vdupq_n_f32(m[5]); + + if (borderMode == BORDER_MODE_REPLICATE) + { + int32x4_t v_zero4 = vdupq_n_s32(0); + + for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE) + { + size_t blockHeight = std::min(BLOCK_SIZE, dsize.height - i); + for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE) + { + size_t blockWidth = std::min(BLOCK_SIZE, dsize.width - j); + + // compute table + for (size_t y = 0; y < blockHeight; ++y) + { + s32 * map_row = getRowPtr(map, blockWidth * sizeof(s32) * 4, y); + f32 * coeff_row = getRowPtr(coeffs, blockWidth * sizeof(f32) * 2, y); + + size_t x = 0, y_ = y + i; + f32 indeces[4] = { j + 0.0f, j + 1.0f, j + 2.0f, j + 3.0f }; + float32x4_t v_x = vld1q_f32(indeces), v_y = vdupq_n_f32(y_), v_4 = vdupq_n_f32(4.0f); + float32x4_t v_yx = vmlaq_f32(v_m4, v_m2, v_y), v_yy = vmlaq_f32(v_m5, v_m3, v_y); + + for ( ; x + 4 <= blockWidth; x += 4) + { + float32x4_t v_src_xf = vmlaq_f32(v_yx, v_m0, v_x); + float32x4_t v_src_yf = vmlaq_f32(v_yy, v_m1, v_x); + + int32x4_t v_src_x = vcvtq_s32_f32(v_src_xf); + int32x4_t v_src_y = vcvtq_s32_f32(v_src_yf); + + float32x4x2_t v_coeff; + v_coeff.val[0] = vsubq_f32(v_src_xf, vcvtq_f32_s32(v_src_x)); + v_coeff.val[1] = vsubq_f32(v_src_yf, vcvtq_f32_s32(v_src_y)); + uint32x4_t v_maskx = vcltq_f32(v_coeff.val[0], v_zero4f); + uint32x4_t v_masky = vcltq_f32(v_coeff.val[1], v_zero4f); + v_coeff.val[0] = vbslq_f32(v_maskx, vaddq_f32(v_one4f, v_coeff.val[0]), v_coeff.val[0]); + v_coeff.val[1] = vbslq_f32(v_masky, vaddq_f32(v_one4f, v_coeff.val[1]), v_coeff.val[1]); + v_src_x = vbslq_s32(v_maskx, vsubq_s32(v_src_x, v_1), v_src_x); + v_src_y = vbslq_s32(v_masky, vsubq_s32(v_src_y, v_1), v_src_y); + + int32x4_t v_dst0_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, v_src_x)); + int32x4_t v_dst0_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, v_src_y)); + int32x4_t v_dst1_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, vaddq_s32(v_1, v_src_x))); + int32x4_t v_dst1_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, vaddq_s32(v_1, v_src_y))); + + int32x4x4_t v_dst_index; + v_dst_index.val[0] = vmlaq_s32(v_dst0_x, v_dst0_y, v_step4); + v_dst_index.val[1] = vmlaq_s32(v_dst1_x, v_dst0_y, v_step4); + v_dst_index.val[2] = vmlaq_s32(v_dst0_x, v_dst1_y, v_step4); + v_dst_index.val[3] = vmlaq_s32(v_dst1_x, v_dst1_y, v_step4); + + vst2q_f32(coeff_row + (x << 1), v_coeff); + vst4q_s32(map_row + (x << 2), v_dst_index); + + v_x = vaddq_f32(v_x, v_4); + } + + f32 yx = m[2] * y_ + m[4], yy = m[3] * y_ + m[5]; + for (ptrdiff_t x_ = x + j; x < blockWidth; ++x, ++x_) + { + f32 src_x_f = m[0] * x_ + yx; + f32 src_y_f = m[1] * x_ + yy; + + s32 src0_x = (s32)floorf(src_x_f); + s32 src0_y = (s32)floorf(src_y_f); + + coeff_row[(x << 1) + 0] = src_x_f - src0_x; + coeff_row[(x << 1) + 1] = src_y_f - src0_y; + + s32 src1_y = std::max(0, std::min(ssize.height - 1, src0_y + 1)); + src0_y = std::max(0, std::min(ssize.height - 1, src0_y)); + s32 src1_x = std::max(0, std::min(ssize.width - 1, src0_x + 1)); + src0_x = std::max(0, std::min(ssize.width - 1, src0_x)); + + map_row[(x << 2) + 0] = src0_y * srcStride + src0_x; + map_row[(x << 2) + 1] = src0_y * srcStride + src1_x; + map_row[(x << 2) + 2] = src1_y * srcStride + src0_x; + map_row[(x << 2) + 3] = src1_y * srcStride + src1_x; + } + } + + remapLinearReplicate(Size2D(blockWidth, blockHeight), + srcBase, &map[0], &coeffs[0], + getRowPtr(dstBase, dstStride, i) + j, dstStride); + } + } + } + else if (borderMode == BORDER_MODE_CONSTANT) + { + float32x4_t v_zero4 = vdupq_n_f32(0.0f); + int32x4_t v_m1_4 = vdupq_n_s32(-1); + + for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE) + { + size_t blockHeight = std::min(BLOCK_SIZE, dsize.height - i); + for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE) + { + size_t blockWidth = std::min(BLOCK_SIZE, dsize.width - j); + + // compute table + for (size_t y = 0; y < blockHeight; ++y) + { + s32 * map_row = getRowPtr(map, blockWidth * sizeof(s32) * 4, y); + f32 * coeff_row = getRowPtr(coeffs, blockWidth * sizeof(f32) * 2, y); + + size_t x = 0, y_ = y + i; + f32 indeces[4] = { j + 0.0f, j + 1.0f, j + 2.0f, j + 3.0f }; + float32x4_t v_x = vld1q_f32(indeces), v_y = vdupq_n_f32(y_), v_4 = vdupq_n_f32(4.0f); + float32x4_t v_yx = vmlaq_f32(v_m4, v_m2, v_y), v_yy = vmlaq_f32(v_m5, v_m3, v_y); + + for ( ; x + 4 <= blockWidth; x += 4) + { + float32x4_t v_src_xf = vmlaq_f32(v_yx, v_m0, v_x); + float32x4_t v_src_yf = vmlaq_f32(v_yy, v_m1, v_x); + + int32x4_t v_src_x0 = vcvtq_s32_f32(v_src_xf); + int32x4_t v_src_y0 = vcvtq_s32_f32(v_src_yf); + + float32x4x2_t v_coeff; + v_coeff.val[0] = vsubq_f32(v_src_xf, vcvtq_f32_s32(v_src_x0)); + v_coeff.val[1] = vsubq_f32(v_src_yf, vcvtq_f32_s32(v_src_y0)); + uint32x4_t v_maskx = vcltq_f32(v_coeff.val[0], v_zero4f); + uint32x4_t v_masky = vcltq_f32(v_coeff.val[1], v_zero4f); + v_coeff.val[0] = vbslq_f32(v_maskx, vaddq_f32(v_one4f, v_coeff.val[0]), v_coeff.val[0]); + v_coeff.val[1] = vbslq_f32(v_masky, vaddq_f32(v_one4f, v_coeff.val[1]), v_coeff.val[1]); + v_src_x0 = vbslq_s32(v_maskx, vsubq_s32(v_src_x0, v_1), v_src_x0); + v_src_y0 = vbslq_s32(v_masky, vsubq_s32(v_src_y0, v_1), v_src_y0); + + int32x4_t v_src_x1 = vaddq_s32(v_src_x0, v_1); + int32x4_t v_src_y1 = vaddq_s32(v_src_y0, v_1); + + int32x4x4_t v_dst_index; + v_dst_index.val[0] = vmlaq_s32(v_src_x0, v_src_y0, v_step4); + v_dst_index.val[1] = vmlaq_s32(v_src_x1, v_src_y0, v_step4); + v_dst_index.val[2] = vmlaq_s32(v_src_x0, v_src_y1, v_step4); + v_dst_index.val[3] = vmlaq_s32(v_src_x1, v_src_y1, v_step4); + + uint32x4_t v_mask_x0 = vandq_u32(vcgeq_f32(v_src_xf, v_zero4), vcleq_s32(v_src_x0, v_width4)); + uint32x4_t v_mask_x1 = vandq_u32(vcgeq_f32(vaddq_f32(v_src_xf, v_one4f), v_zero4), vcleq_s32(v_src_x1, v_width4)); + uint32x4_t v_mask_y0 = vandq_u32(vcgeq_f32(v_src_yf, v_zero4), vcleq_s32(v_src_y0, v_height4)); + uint32x4_t v_mask_y1 = vandq_u32(vcgeq_f32(vaddq_f32(v_src_yf, v_one4f), v_zero4), vcleq_s32(v_src_y1, v_height4)); + + v_dst_index.val[0] = vbslq_s32(vandq_u32(v_mask_x0, v_mask_y0), v_dst_index.val[0], v_m1_4); + v_dst_index.val[1] = vbslq_s32(vandq_u32(v_mask_x1, v_mask_y0), v_dst_index.val[1], v_m1_4); + v_dst_index.val[2] = vbslq_s32(vandq_u32(v_mask_x0, v_mask_y1), v_dst_index.val[2], v_m1_4); + v_dst_index.val[3] = vbslq_s32(vandq_u32(v_mask_x1, v_mask_y1), v_dst_index.val[3], v_m1_4); + + vst2q_f32(coeff_row + (x << 1), v_coeff); + vst4q_s32(map_row + (x << 2), v_dst_index); + + v_x = vaddq_f32(v_x, v_4); + } + + f32 yx = m[2] * y_ + m[4], yy = m[3] * y_ + m[5]; + for (ptrdiff_t x_ = x + j; x < blockWidth; ++x, ++x_) + { + f32 src_x_f = m[0] * x_ + yx; + f32 src_y_f = m[1] * x_ + yy; + + s32 src0_x = (s32)floorf(src_x_f), src1_x = src0_x + 1; + s32 src0_y = (s32)floorf(src_y_f), src1_y = src0_y + 1; + + coeff_row[(x << 1) + 0] = src_x_f - src0_x; + coeff_row[(x << 1) + 1] = src_y_f - src0_y; + + map_row[(x << 2) + 0] = (src0_x >= 0) && (src0_x < (s32)ssize.width) && + (src0_y >= 0) && (src0_y < (s32)ssize.height) ? src0_y * srcStride + src0_x : -1; + map_row[(x << 2) + 1] = (src1_x >= 0) && (src1_x < (s32)ssize.width) && + (src0_y >= 0) && (src0_y < (s32)ssize.height) ? src0_y * srcStride + src1_x : -1; + map_row[(x << 2) + 2] = (src0_x >= 0) && (src0_x < (s32)ssize.width) && + (src1_y >= 0) && (src1_y < (s32)ssize.height) ? src1_y * srcStride + src0_x : -1; + map_row[(x << 2) + 3] = (src1_x >= 0) && (src1_x < (s32)ssize.width) && + (src1_y >= 0) && (src1_y < (s32)ssize.height) ? src1_y * srcStride + src1_x : -1; + } + } + + remapLinearConst(Size2D(blockWidth, blockHeight), + srcBase, &map[0], &coeffs[0], + getRowPtr(dstBase, dstStride, i) + j, dstStride, borderValue); + } + } + } +#else + (void)ssize; + (void)dsize; + (void)srcBase; + (void)srcStride; + (void)m; + (void)dstBase; + (void)dstStride; + (void)borderMode; + (void)borderValue; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/carotene/src/warp_perspective.cpp b/3rdparty/carotene/src/warp_perspective.cpp new file mode 100644 index 0000000000..4437661413 --- /dev/null +++ b/3rdparty/carotene/src/warp_perspective.cpp @@ -0,0 +1,464 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3-clause BSD License) + * + * Copyright (C) 2015, NVIDIA Corporation, all rights reserved. + * Third party copyrights are property of their respective owners. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort (including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + + + +#include "remap.hpp" + +namespace CAROTENE_NS { + +bool isWarpPerspectiveNearestNeighborSupported(const Size2D &ssize) +{ +#if SIZE_MAX > UINT32_MAX + return !(ssize.width > 0xffffFFFF || ssize.height > 0xffffFFFF) && // Restrict image size since internal index evaluation + // is performed with u32 + isSupportedConfiguration(); +#else + (void)ssize; + return isSupportedConfiguration(); +#endif +} + +bool isWarpPerspectiveLinearSupported(const Size2D &ssize) +{ +#if SIZE_MAX > UINT32_MAX + return !(ssize.width > 0xffffFFFF || ssize.height > 0xffffFFFF) && // Restrict image size since internal index evaluation + // is performed with u32 + isSupportedConfiguration(); +#else + (void)ssize; + return isSupportedConfiguration(); +#endif +} + +void warpPerspectiveNearestNeighbor(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + const f32 * m, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderMode, u8 borderValue) +{ + internal::assertSupportedConfiguration(isWarpPerspectiveNearestNeighborSupported(ssize)); +#ifdef CAROTENE_NEON + using namespace internal; + + s32 _map[BLOCK_SIZE * BLOCK_SIZE + 16]; + s32 * map = alignPtr(_map, 16); + + int32x4_t v_width4 = vdupq_n_s32(ssize.width - 1), v_height4 = vdupq_n_s32(ssize.height - 1); + int32x4_t v_step4 = vdupq_n_s32(srcStride); + float32x4_t v_4 = vdupq_n_f32(4.0f); + + float32x4_t v_m0 = vdupq_n_f32(m[0]); + float32x4_t v_m1 = vdupq_n_f32(m[1]); + float32x4_t v_m2 = vdupq_n_f32(m[2]); + float32x4_t v_m3 = vdupq_n_f32(m[3]); + float32x4_t v_m4 = vdupq_n_f32(m[4]); + float32x4_t v_m5 = vdupq_n_f32(m[5]); + float32x4_t v_m6 = vdupq_n_f32(m[6]); + float32x4_t v_m7 = vdupq_n_f32(m[7]); + float32x4_t v_m8 = vdupq_n_f32(m[8]); + + if (borderMode == BORDER_MODE_REPLICATE) + { + int32x4_t v_zero4 = vdupq_n_s32(0); + + for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE) + { + size_t blockHeight = std::min(BLOCK_SIZE, dsize.height - i); + for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE) + { + size_t blockWidth = std::min(BLOCK_SIZE, dsize.width - j); + + // compute table + for (size_t y = 0; y < blockHeight; ++y) + { + s32 * map_row = getRowPtr(&map[0], blockWidth * sizeof(s32), y); + + size_t x = 0, y_ = y + i; + f32 indeces[4] = { j + 0.0f, j + 1.0f, j + 2.0f, j + 3.0f }; + float32x4_t v_x = vld1q_f32(indeces), v_y = vdupq_n_f32(y_); + float32x4_t v_yx = vmlaq_f32(v_m6, v_m3, v_y), v_yy = vmlaq_f32(v_m7, v_m4, v_y), + v_yw = vmlaq_f32(v_m8, v_m5, v_y); + + for ( ; x + 4 <= blockWidth; x += 4) + { + float32x4_t v_src_xf = vmlaq_f32(v_yx, v_m0, v_x); + float32x4_t v_src_yf = vmlaq_f32(v_yy, v_m1, v_x); + float32x4_t v_wf = vrecpq_f32(vmlaq_f32(v_yw, v_m2, v_x)); + v_src_xf = vmulq_f32(v_wf, v_src_xf); + v_src_yf = vmulq_f32(v_wf, v_src_yf); + + int32x4_t v_src_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, vcvtq_s32_f32(v_src_xf))); + int32x4_t v_src_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, vcvtq_s32_f32(v_src_yf))); + int32x4_t v_src_index = vmlaq_s32(v_src_x, v_src_y, v_step4); + vst1q_s32(map_row + x, v_src_index); + + v_x = vaddq_f32(v_x, v_4); + } + + f32 yx = m[3] * y_ + m[6], yy = m[4] * y_ + m[7], yw = m[5] * y_ + m[8]; + for (ptrdiff_t x_ = x + j; x < blockWidth; ++x, ++x_) + { + f32 w_f = 1.0f / (m[2] * x_ + yw); + f32 src_x_f = (m[0] * x_ + yx) * w_f; + f32 src_y_f = (m[1] * x_ + yy) * w_f; + s32 src_x = floorf(src_x_f), src_y = floorf(src_y_f); + + src_x = std::max(0, std::min(ssize.width - 1, src_x)); + src_y = std::max(0, std::min(ssize.height - 1, src_y)); + map_row[x] = src_y * srcStride + src_x; + } + } + + // make remap + remapNearestNeighborReplicate(Size2D(blockWidth, blockHeight), srcBase, &map[0], + getRowPtr(dstBase, dstStride, i) + j, dstStride); + } + } + } + else if (borderMode == BORDER_MODE_CONSTANT) + { + int32x4_t v_m1_4 = vdupq_n_s32(-1); + float32x4_t v_zero4 = vdupq_n_f32(0.0f); + + for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE) + { + size_t blockHeight = std::min(BLOCK_SIZE, dsize.height - i); + for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE) + { + size_t blockWidth = std::min(BLOCK_SIZE, dsize.width - j); + + // compute table + for (size_t y = 0; y < blockHeight; ++y) + { + s32 * map_row = getRowPtr(&map[0], blockWidth * sizeof(s32), y); + + size_t x = 0, y_ = y + i; + f32 indeces[4] = { j + 0.0f, j + 1.0f, j + 2.0f, j + 3.0f }; + float32x4_t v_x = vld1q_f32(indeces), v_y = vdupq_n_f32(y_); + float32x4_t v_yx = vmlaq_f32(v_m6, v_m3, v_y), v_yy = vmlaq_f32(v_m7, v_m4, v_y), + v_yw = vmlaq_f32(v_m8, v_m5, v_y); + + for ( ; x + 4 <= blockWidth; x += 4) + { + float32x4_t v_src_xf = vmlaq_f32(v_yx, v_m0, v_x); + float32x4_t v_src_yf = vmlaq_f32(v_yy, v_m1, v_x); + float32x4_t v_wf = vrecpq_f32(vmlaq_f32(v_yw, v_m2, v_x)); + v_src_xf = vmulq_f32(v_wf, v_src_xf); + v_src_yf = vmulq_f32(v_wf, v_src_yf); + + int32x4_t v_src_x = vcvtq_s32_f32(v_src_xf); + int32x4_t v_src_y = vcvtq_s32_f32(v_src_yf); + uint32x4_t v_mask = vandq_u32(vandq_u32(vcgeq_f32(v_src_xf, v_zero4), vcleq_s32(v_src_x, v_width4)), + vandq_u32(vcgeq_f32(v_src_yf, v_zero4), vcleq_s32(v_src_y, v_height4))); + int32x4_t v_src_index = vbslq_s32(v_mask, vmlaq_s32(v_src_x, v_src_y, v_step4), v_m1_4); + vst1q_s32(map_row + x, v_src_index); + + v_x = vaddq_f32(v_x, v_4); + } + + f32 yx = m[3] * y_ + m[6], yy = m[4] * y_ + m[7], yw = m[5] * y_ + m[8]; + for (ptrdiff_t x_ = x + j; x < blockWidth; ++x, ++x_) + { + f32 w_f = 1.0f / (m[2] * x_ + yw); + f32 src_x_f = (m[0] * x_ + yx) * w_f; + f32 src_y_f = (m[1] * x_ + yy) * w_f; + s32 src_x = floorf(src_x_f), src_y = floorf(src_y_f); + + map_row[x] = (src_x >= 0) && (src_x < (s32)ssize.width) && + (src_y >= 0) && (src_y < (s32)ssize.height) ? src_y * srcStride + src_x : -1; + } + } + + // make remap + remapNearestNeighborConst(Size2D(blockWidth, blockHeight), srcBase, &map[0], + getRowPtr(dstBase, dstStride, i) + j, dstStride, borderValue); + } + } + } +#else + (void)ssize; + (void)dsize; + (void)srcBase; + (void)srcStride; + (void)m; + (void)dstBase; + (void)dstStride; + (void)borderMode; + (void)borderValue; +#endif +} + +void warpPerspectiveLinear(const Size2D &ssize, const Size2D &dsize, + const u8 * srcBase, ptrdiff_t srcStride, + const f32 * m, + u8 * dstBase, ptrdiff_t dstStride, + BORDER_MODE borderMode, u8 borderValue) +{ + internal::assertSupportedConfiguration(isWarpPerspectiveLinearSupported(ssize)); +#ifdef CAROTENE_NEON + using namespace internal; + + s32 _map[((BLOCK_SIZE * BLOCK_SIZE) << 2) + 16]; + f32 _coeffs[((BLOCK_SIZE * BLOCK_SIZE) << 1) + 16]; + s32 * map = alignPtr(_map, 16); + f32 * coeffs = alignPtr(_coeffs, 16); + + int32x4_t v_width4 = vdupq_n_s32(ssize.width - 1), v_height4 = vdupq_n_s32(ssize.height - 1); + int32x4_t v_step4 = vdupq_n_s32(srcStride), v_1 = vdupq_n_s32(1); + float32x4_t v_zero4f = vdupq_n_f32(0.0f), v_one4f = vdupq_n_f32(1.0f); + + float32x4_t v_4 = vdupq_n_f32(4.0f); + + float32x4_t v_m0 = vdupq_n_f32(m[0]); + float32x4_t v_m1 = vdupq_n_f32(m[1]); + float32x4_t v_m2 = vdupq_n_f32(m[2]); + float32x4_t v_m3 = vdupq_n_f32(m[3]); + float32x4_t v_m4 = vdupq_n_f32(m[4]); + float32x4_t v_m5 = vdupq_n_f32(m[5]); + float32x4_t v_m6 = vdupq_n_f32(m[6]); + float32x4_t v_m7 = vdupq_n_f32(m[7]); + float32x4_t v_m8 = vdupq_n_f32(m[8]); + + if (borderMode == BORDER_MODE_REPLICATE) + { + int32x4_t v_zero4 = vdupq_n_s32(0); + + for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE) + { + size_t blockHeight = std::min(BLOCK_SIZE, dsize.height - i); + for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE) + { + size_t blockWidth = std::min(BLOCK_SIZE, dsize.width - j); + + // compute table + for (size_t y = 0; y < blockHeight; ++y) + { + s32 * map_row = getRowPtr(map, blockWidth * sizeof(s32) * 4, y); + f32 * coeff_row = getRowPtr(coeffs, blockWidth * sizeof(f32) * 2, y); + + size_t x = 0, y_ = y + i; + f32 indeces[4] = { j + 0.0f, j + 1.0f, j + 2.0f, j + 3.0f }; + float32x4_t v_x = vld1q_f32(indeces), v_y = vdupq_n_f32(y_); + float32x4_t v_yx = vmlaq_f32(v_m6, v_m3, v_y), v_yy = vmlaq_f32(v_m7, v_m4, v_y), + v_yw = vmlaq_f32(v_m8, v_m5, v_y); + + for ( ; x + 4 <= blockWidth; x += 4) + { + float32x4_t v_src_xf = vmlaq_f32(v_yx, v_m0, v_x); + float32x4_t v_src_yf = vmlaq_f32(v_yy, v_m1, v_x); + float32x4_t v_wf = vrecpq_f32(vmlaq_f32(v_yw, v_m2, v_x)); + v_src_xf = vmulq_f32(v_wf, v_src_xf); + v_src_yf = vmulq_f32(v_wf, v_src_yf); + + int32x4_t v_src_x = vcvtq_s32_f32(v_src_xf); + int32x4_t v_src_y = vcvtq_s32_f32(v_src_yf); + + float32x4x2_t v_coeff; + v_coeff.val[0] = vsubq_f32(v_src_xf, vcvtq_f32_s32(v_src_x)); + v_coeff.val[1] = vsubq_f32(v_src_yf, vcvtq_f32_s32(v_src_y)); + uint32x4_t v_maskx = vcltq_f32(v_coeff.val[0], v_zero4f); + uint32x4_t v_masky = vcltq_f32(v_coeff.val[1], v_zero4f); + v_coeff.val[0] = vbslq_f32(v_maskx, vaddq_f32(v_one4f, v_coeff.val[0]), v_coeff.val[0]); + v_coeff.val[1] = vbslq_f32(v_masky, vaddq_f32(v_one4f, v_coeff.val[1]), v_coeff.val[1]); + v_src_x = vbslq_s32(v_maskx, vsubq_s32(v_src_x, v_1), v_src_x); + v_src_y = vbslq_s32(v_masky, vsubq_s32(v_src_y, v_1), v_src_y); + + int32x4_t v_dst0_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, v_src_x)); + int32x4_t v_dst0_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, v_src_y)); + int32x4_t v_dst1_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, vaddq_s32(v_1, v_src_x))); + int32x4_t v_dst1_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, vaddq_s32(v_1, v_src_y))); + + int32x4x4_t v_dst_index; + v_dst_index.val[0] = vmlaq_s32(v_dst0_x, v_dst0_y, v_step4); + v_dst_index.val[1] = vmlaq_s32(v_dst1_x, v_dst0_y, v_step4); + v_dst_index.val[2] = vmlaq_s32(v_dst0_x, v_dst1_y, v_step4); + v_dst_index.val[3] = vmlaq_s32(v_dst1_x, v_dst1_y, v_step4); + + vst2q_f32(coeff_row + (x << 1), v_coeff); + vst4q_s32(map_row + (x << 2), v_dst_index); + + v_x = vaddq_f32(v_x, v_4); + } + + f32 yx = m[3] * y_ + m[6], yy = m[4] * y_ + m[7], yw = m[5] * y_ + m[8]; + for (ptrdiff_t x_ = x + j; x < blockWidth; ++x, ++x_) + { + f32 w_f = 1.0f / (m[2] * x_ + yw); + f32 src_x_f = (m[0] * x_ + yx) * w_f; + f32 src_y_f = (m[1] * x_ + yy) * w_f; + + s32 src0_x = (s32)floorf(src_x_f); + s32 src0_y = (s32)floorf(src_y_f); + + coeff_row[(x << 1) + 0] = src_x_f - src0_x; + coeff_row[(x << 1) + 1] = src_y_f - src0_y; + + s32 src1_y = std::max(0, std::min(ssize.height - 1, src0_y + 1)); + src0_y = std::max(0, std::min(ssize.height - 1, src0_y)); + s32 src1_x = std::max(0, std::min(ssize.width - 1, src0_x + 1)); + src0_x = std::max(0, std::min(ssize.width - 1, src0_x)); + + map_row[(x << 2) + 0] = src0_y * srcStride + src0_x; + map_row[(x << 2) + 1] = src0_y * srcStride + src1_x; + map_row[(x << 2) + 2] = src1_y * srcStride + src0_x; + map_row[(x << 2) + 3] = src1_y * srcStride + src1_x; + } + } + + remapLinearReplicate(Size2D(blockWidth, blockHeight), + srcBase, &map[0], &coeffs[0], + getRowPtr(dstBase, dstStride, i) + j, dstStride); + } + } + } + else if (borderMode == BORDER_MODE_CONSTANT) + { + float32x4_t v_zero4 = vdupq_n_f32(0.0f); + int32x4_t v_m1_4 = vdupq_n_s32(-1); + + for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE) + { + size_t blockHeight = std::min(BLOCK_SIZE, dsize.height - i); + for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE) + { + size_t blockWidth = std::min(BLOCK_SIZE, dsize.width - j); + + // compute table + for (size_t y = 0; y < blockHeight; ++y) + { + s32 * map_row = getRowPtr(map, blockWidth * sizeof(s32) * 4, y); + f32 * coeff_row = getRowPtr(coeffs, blockWidth * sizeof(f32) * 2, y); + + size_t x = 0, y_ = y + i; + f32 indeces[4] = { j + 0.0f, j + 1.0f, j + 2.0f, j + 3.0f }; + float32x4_t v_x = vld1q_f32(indeces), v_y = vdupq_n_f32(y_); + float32x4_t v_yx = vmlaq_f32(v_m6, v_m3, v_y), v_yy = vmlaq_f32(v_m7, v_m4, v_y), + v_yw = vmlaq_f32(v_m8, v_m5, v_y); + + for ( ; x + 4 <= blockWidth; x += 4) + { + float32x4_t v_src_xf = vmlaq_f32(v_yx, v_m0, v_x); + float32x4_t v_src_yf = vmlaq_f32(v_yy, v_m1, v_x); + float32x4_t v_wf = vrecpq_f32(vmlaq_f32(v_yw, v_m2, v_x)); + v_src_xf = vmulq_f32(v_wf, v_src_xf); + v_src_yf = vmulq_f32(v_wf, v_src_yf); + + int32x4_t v_src_x0 = vcvtq_s32_f32(v_src_xf); + int32x4_t v_src_y0 = vcvtq_s32_f32(v_src_yf); + + float32x4x2_t v_coeff; + v_coeff.val[0] = vsubq_f32(v_src_xf, vcvtq_f32_s32(v_src_x0)); + v_coeff.val[1] = vsubq_f32(v_src_yf, vcvtq_f32_s32(v_src_y0)); + uint32x4_t v_maskx = vcltq_f32(v_coeff.val[0], v_zero4f); + uint32x4_t v_masky = vcltq_f32(v_coeff.val[1], v_zero4f); + v_coeff.val[0] = vbslq_f32(v_maskx, vaddq_f32(v_one4f, v_coeff.val[0]), v_coeff.val[0]); + v_coeff.val[1] = vbslq_f32(v_masky, vaddq_f32(v_one4f, v_coeff.val[1]), v_coeff.val[1]); + v_src_x0 = vbslq_s32(v_maskx, vsubq_s32(v_src_x0, v_1), v_src_x0); + v_src_y0 = vbslq_s32(v_masky, vsubq_s32(v_src_y0, v_1), v_src_y0); + + int32x4_t v_src_x1 = vaddq_s32(v_src_x0, v_1); + int32x4_t v_src_y1 = vaddq_s32(v_src_y0, v_1); + + int32x4x4_t v_dst_index; + v_dst_index.val[0] = vmlaq_s32(v_src_x0, v_src_y0, v_step4); + v_dst_index.val[1] = vmlaq_s32(v_src_x1, v_src_y0, v_step4); + v_dst_index.val[2] = vmlaq_s32(v_src_x0, v_src_y1, v_step4); + v_dst_index.val[3] = vmlaq_s32(v_src_x1, v_src_y1, v_step4); + + uint32x4_t v_mask_x0 = vandq_u32(vcgeq_f32(v_src_xf, v_zero4), vcleq_s32(v_src_x0, v_width4)); + uint32x4_t v_mask_x1 = vandq_u32(vcgeq_f32(vaddq_f32(v_src_xf, v_one4f), v_zero4), vcleq_s32(v_src_x1, v_width4)); + uint32x4_t v_mask_y0 = vandq_u32(vcgeq_f32(v_src_yf, v_zero4), vcleq_s32(v_src_y0, v_height4)); + uint32x4_t v_mask_y1 = vandq_u32(vcgeq_f32(vaddq_f32(v_src_yf, v_one4f), v_zero4), vcleq_s32(v_src_y1, v_height4)); + + v_dst_index.val[0] = vbslq_s32(vandq_u32(v_mask_x0, v_mask_y0), v_dst_index.val[0], v_m1_4); + v_dst_index.val[1] = vbslq_s32(vandq_u32(v_mask_x1, v_mask_y0), v_dst_index.val[1], v_m1_4); + v_dst_index.val[2] = vbslq_s32(vandq_u32(v_mask_x0, v_mask_y1), v_dst_index.val[2], v_m1_4); + v_dst_index.val[3] = vbslq_s32(vandq_u32(v_mask_x1, v_mask_y1), v_dst_index.val[3], v_m1_4); + + vst2q_f32(coeff_row + (x << 1), v_coeff); + vst4q_s32(map_row + (x << 2), v_dst_index); + + v_x = vaddq_f32(v_x, v_4); + } + + f32 yx = m[3] * y_ + m[6], yy = m[4] * y_ + m[7], yw = m[5] * y_ + m[8]; + for (ptrdiff_t x_ = x + j; x < blockWidth; ++x, ++x_) + { + f32 w_f = 1.0f / (m[2] * x_ + yw); + f32 src_x_f = (m[0] * x_ + yx) * w_f; + f32 src_y_f = (m[1] * x_ + yy) * w_f; + + s32 src0_x = (s32)floorf(src_x_f), src1_x = src0_x + 1; + s32 src0_y = (s32)floorf(src_y_f), src1_y = src0_y + 1; + + coeff_row[(x << 1) + 0] = src_x_f - src0_x; + coeff_row[(x << 1) + 1] = src_y_f - src0_y; + + map_row[(x << 2) + 0] = (src0_x >= 0) && (src0_x < (s32)ssize.width) && + (src0_y >= 0) && (src0_y < (s32)ssize.height) ? src0_y * srcStride + src0_x : -1; + map_row[(x << 2) + 1] = (src1_x >= 0) && (src1_x < (s32)ssize.width) && + (src0_y >= 0) && (src0_y < (s32)ssize.height) ? src0_y * srcStride + src1_x : -1; + map_row[(x << 2) + 2] = (src0_x >= 0) && (src0_x < (s32)ssize.width) && + (src1_y >= 0) && (src1_y < (s32)ssize.height) ? src1_y * srcStride + src0_x : -1; + map_row[(x << 2) + 3] = (src1_x >= 0) && (src1_x < (s32)ssize.width) && + (src1_y >= 0) && (src1_y < (s32)ssize.height) ? src1_y * srcStride + src1_x : -1; + } + } + + remapLinearConst(Size2D(blockWidth, blockHeight), + srcBase, &map[0], &coeffs[0], + getRowPtr(dstBase, dstStride, i) + j, dstStride, borderValue); + } + } + } +#else + (void)ssize; + (void)dsize; + (void)srcBase; + (void)srcStride; + (void)m; + (void)dstBase; + (void)dstStride; + (void)borderMode; + (void)borderValue; +#endif +} + +} // namespace CAROTENE_NS diff --git a/3rdparty/ffmpeg/.gitignore b/3rdparty/ffmpeg/.gitignore new file mode 100644 index 0000000000..8daae67351 --- /dev/null +++ b/3rdparty/ffmpeg/.gitignore @@ -0,0 +1,3 @@ +downloads/ +*.dll +ffmpeg_version.cmake diff --git a/3rdparty/ffmpeg/ffmpeg.cmake b/3rdparty/ffmpeg/ffmpeg.cmake new file mode 100644 index 0000000000..d89b0a573a --- /dev/null +++ b/3rdparty/ffmpeg/ffmpeg.cmake @@ -0,0 +1,25 @@ +# Binary branch name: ffmpeg/master_20160908 +# Binaries were created for OpenCV: 11a65475d8d460a01c8818c5a2d0544ec49d7d68 +set(FFMPEG_BINARIES_COMMIT "03835134465888981e066434dc95009e8328d4ea") +set(FFMPEG_FILE_HASH_BIN32 "32ba7790b0ac7a6dc66be91603637a7d") +set(FFMPEG_FILE_HASH_BIN64 "068ecaa459a5571e7909cff90999a420") +set(FFMPEG_FILE_HASH_CMAKE "f99941d10c1e87bf16b9055e8fc91ab2") + +set(FFMPEG_DOWNLOAD_URL ${OPENCV_FFMPEG_URL};$ENV{OPENCV_FFMPEG_URL};https://raw.githubusercontent.com/opencv/opencv_3rdparty/${FFMPEG_BINARIES_COMMIT}/ffmpeg/) + +ocv_download(PACKAGE opencv_ffmpeg.dll + HASH ${FFMPEG_FILE_HASH_BIN32} + URL ${FFMPEG_DOWNLOAD_URL} + DESTINATION_DIR ${CMAKE_CURRENT_LIST_DIR}) + +ocv_download(PACKAGE opencv_ffmpeg_64.dll + HASH ${FFMPEG_FILE_HASH_BIN64} + URL ${FFMPEG_DOWNLOAD_URL} + DESTINATION_DIR ${CMAKE_CURRENT_LIST_DIR}) + +ocv_download(PACKAGE ffmpeg_version.cmake + HASH ${FFMPEG_FILE_HASH_CMAKE} + URL ${FFMPEG_DOWNLOAD_URL} + DESTINATION_DIR ${CMAKE_CURRENT_LIST_DIR}) + +include(${CMAKE_CURRENT_LIST_DIR}/ffmpeg_version.cmake) diff --git a/3rdparty/ffmpeg/ffmpeg_version.cmake b/3rdparty/ffmpeg/ffmpeg_version.cmake deleted file mode 100644 index a3c78b2fc1..0000000000 --- a/3rdparty/ffmpeg/ffmpeg_version.cmake +++ /dev/null @@ -1,11 +0,0 @@ -set(HAVE_FFMPEG 1) -set(HAVE_FFMPEG_CODEC 1) -set(HAVE_FFMPEG_FORMAT 1) -set(HAVE_FFMPEG_UTIL 1) -set(HAVE_FFMPEG_SWSCALE 1) -set(HAVE_GENTOO_FFMPEG 1) - -set(ALIASOF_libavcodec_VERSION 55.18.102) -set(ALIASOF_libavformat_VERSION 55.12.100) -set(ALIASOF_libavutil_VERSION 52.38.100) -set(ALIASOF_libswscale_VERSION 2.3.100) diff --git a/3rdparty/ffmpeg/ffopencv.c b/3rdparty/ffmpeg/ffopencv.c deleted file mode 100644 index b412e90071..0000000000 --- a/3rdparty/ffmpeg/ffopencv.c +++ /dev/null @@ -1 +0,0 @@ -#include "cap_ffmpeg_impl.hpp" diff --git a/3rdparty/ffmpeg/license.txt b/3rdparty/ffmpeg/license.txt new file mode 100644 index 0000000000..e018837a39 --- /dev/null +++ b/3rdparty/ffmpeg/license.txt @@ -0,0 +1,520 @@ + Copyright (C) 2001 Fabrice Bellard + + FFmpeg is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + FFmpeg is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with FFmpeg; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + +================================================================================== + + GNU LESSER GENERAL PUBLIC LICENSE + Version 2.1, February 1999 + + Copyright (C) 1991, 1999 Free Software Foundation, Inc. + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + +[This is the first released version of the Lesser GPL. It also counts + as the successor of the GNU Library Public License, version 2, hence + the version number 2.1.] + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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OpenCV will then use + AVFoundation (OSX), GStreamer (Linux) or other available backends supported by opencv_videoio module. -ffopencv.c is really a C++ source, hence -x c++ is used. + There is also our self-contained motion jpeg codec, which you can use without any worries. + It handles CV_FOURCC('M', 'J', 'P', 'G') streams within an AVI container (".avi"). -How to update opencv_ffmpeg.dll and opencv_ffmpeg_64.dll when a new version of FFMPEG is release? +* On Windows OpenCV uses pre-built ffmpeg binaries, built with proper flags (without GPL components) and + wrapped with simple, stable OpenCV-compatible API. + The binaries are opencv_ffmpeg.dll (version for 32-bit Windows) and + opencv_ffmpeg_64.dll (version for 64-bit Windows). -1. Install 32-bit MinGW + MSYS from - http://sourceforge.net/projects/mingw/files/Automated%20MinGW%20Installer/mingw-get-inst/ - Let's assume, it's installed in C:\MSYS32. -2. Install 64-bit MinGW. http://mingw-w64.sourceforge.net/ - Let's assume, it's installed in C:\MSYS64 -3. Copy C:\MSYS32\msys to C:\MSYS64\msys. Edit C:\MSYS64\msys\etc\fstab, change C:\MSYS32 to C:\MSYS64. + See build_win32.txt for the build instructions, if you want to rebuild opencv_ffmpeg*.dll from scratch. -4. Now you have working MSYS32 and MSYS64 environments. - Launch, one by one, C:\MSYS32\msys\msys.bat and C:\MSYS64\msys\msys.bat to create your home directories. + The pre-built opencv_ffmpeg*.dll is: + * LGPL library, not BSD libraries. + * Loaded at runtime by opencv_videoio module. + If it succeeds, ffmpeg can be used to decode/encode videos; + otherwise, other API is used. -4. Download ffmpeg-x.y.z.tar.gz (where x.y.z denotes the actual ffmpeg version). - Copy it to C:\MSYS{32|64}\msys\home\ directory. + FFMPEG build contains H264 encoder based on the OpenH264 library, that should be installed separatelly. + OpenH264 Video Codec provided by Cisco Systems, Inc. + See https://github.com/cisco/openh264/releases for details and OpenH264 license. + Downloaded binary file can be placed into global system path (System32 or SysWOW64) or near application binaries. + You can also specify location of binary file via OPENH264_LIBRARY_PATH environment variable. -5. To build 32-bit ffmpeg libraries, run C:\MSYS32\msys\msys.bat and type the following commands: + If LGPL/GPL software can not be supplied with your OpenCV-based product, simply exclude + opencv_ffmpeg*.dll from your distribution; OpenCV will stay fully functional except for the ability to + decode/encode videos using FFMPEG (though, it may still be able to do that using other API, + such as Video for Windows, Windows Media Foundation or our self-contained motion jpeg codec). - 5.1. tar -xzf ffmpeg-x.y.z.tar.gz - 5.2. mkdir build - 5.3. cd build - 5.4. ../ffmpeg-x.y.z/configure --enable-w32threads - 5.5. make - 5.6. make install - 5.7. cd /local/lib - 5.8. strip -g *.a - -6. Then repeat the same for 64-bit case. The output libs: libavcodec.a etc. need to be renamed to libavcodec64.a etc. - -7. Then, copy all those libs to \3rdparty\lib\, copy the headers to \3rdparty\include\ffmpeg_. - -8. Then, go to \3rdparty\ffmpeg, edit make.bat - (change paths to the actual paths to your msys32 and msys64 distributions) and then run make.bat + See license.txt for the FFMPEG copyright notice and the licensing terms. diff --git a/3rdparty/include/ffmpeg_/libavcodec/avcodec.h b/3rdparty/include/ffmpeg_/libavcodec/avcodec.h deleted file mode 100644 index f0ccfee940..0000000000 --- a/3rdparty/include/ffmpeg_/libavcodec/avcodec.h +++ /dev/null @@ -1,4863 +0,0 @@ -/* - * copyright (c) 2001 Fabrice Bellard - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVCODEC_AVCODEC_H -#define AVCODEC_AVCODEC_H - -/** - * @file - * @ingroup libavc - * Libavcodec external API header - */ - -#include -#include "libavutil/samplefmt.h" -#include "libavutil/avutil.h" -#include "libavutil/buffer.h" -#include "libavutil/cpu.h" -#include "libavutil/channel_layout.h" -#include "libavutil/dict.h" -#include "libavutil/frame.h" -#include "libavutil/log.h" -#include "libavutil/pixfmt.h" -#include "libavutil/rational.h" - -#include "libavcodec/version.h" -/** - * @defgroup libavc Encoding/Decoding Library - * @{ - * - * @defgroup lavc_decoding Decoding - * @{ - * @} - * - * @defgroup lavc_encoding Encoding - * @{ - * @} - * - * @defgroup lavc_codec Codecs - * @{ - * @defgroup lavc_codec_native Native Codecs - * @{ - * @} - * @defgroup lavc_codec_wrappers External library wrappers - * @{ - * @} - * @defgroup lavc_codec_hwaccel Hardware Accelerators bridge - * @{ - * @} - * @} - * @defgroup lavc_internal Internal - * @{ - * @} - * @} - * - */ - -/** - * @defgroup lavc_core Core functions/structures. - * @ingroup libavc - * - * Basic definitions, functions for querying libavcodec capabilities, - * allocating core structures, etc. - * @{ - */ - - -/** - * Identify the syntax and semantics of the bitstream. - * The principle is roughly: - * Two decoders with the same ID can decode the same streams. - * Two encoders with the same ID can encode compatible streams. - * There may be slight deviations from the principle due to implementation - * details. - * - * If you add a codec ID to this list, add it so that - * 1. no value of a existing codec ID changes (that would break ABI), - * 2. Give it a value which when taken as ASCII is recognized uniquely by a human as this specific codec. - * This ensures that 2 forks can independently add AVCodecIDs without producing conflicts. - * - * After adding new codec IDs, do not forget to add an entry to the codec - * descriptor list and bump libavcodec minor version. - */ -enum AVCodecID { - AV_CODEC_ID_NONE, - - /* video codecs */ - AV_CODEC_ID_MPEG1VIDEO, - AV_CODEC_ID_MPEG2VIDEO, ///< preferred ID for MPEG-1/2 video decoding - AV_CODEC_ID_MPEG2VIDEO_XVMC, - AV_CODEC_ID_H261, - AV_CODEC_ID_H263, - AV_CODEC_ID_RV10, - AV_CODEC_ID_RV20, - AV_CODEC_ID_MJPEG, - AV_CODEC_ID_MJPEGB, - AV_CODEC_ID_LJPEG, - AV_CODEC_ID_SP5X, - AV_CODEC_ID_JPEGLS, - AV_CODEC_ID_MPEG4, - AV_CODEC_ID_RAWVIDEO, - AV_CODEC_ID_MSMPEG4V1, - AV_CODEC_ID_MSMPEG4V2, - AV_CODEC_ID_MSMPEG4V3, - AV_CODEC_ID_WMV1, - AV_CODEC_ID_WMV2, - AV_CODEC_ID_H263P, - AV_CODEC_ID_H263I, - AV_CODEC_ID_FLV1, - AV_CODEC_ID_SVQ1, - AV_CODEC_ID_SVQ3, - AV_CODEC_ID_DVVIDEO, - AV_CODEC_ID_HUFFYUV, - AV_CODEC_ID_CYUV, - AV_CODEC_ID_H264, - AV_CODEC_ID_INDEO3, - AV_CODEC_ID_VP3, - AV_CODEC_ID_THEORA, - AV_CODEC_ID_ASV1, - AV_CODEC_ID_ASV2, - AV_CODEC_ID_FFV1, - AV_CODEC_ID_4XM, - AV_CODEC_ID_VCR1, - AV_CODEC_ID_CLJR, - AV_CODEC_ID_MDEC, - AV_CODEC_ID_ROQ, - AV_CODEC_ID_INTERPLAY_VIDEO, - AV_CODEC_ID_XAN_WC3, - AV_CODEC_ID_XAN_WC4, - AV_CODEC_ID_RPZA, - AV_CODEC_ID_CINEPAK, - AV_CODEC_ID_WS_VQA, - AV_CODEC_ID_MSRLE, - AV_CODEC_ID_MSVIDEO1, - AV_CODEC_ID_IDCIN, - AV_CODEC_ID_8BPS, - AV_CODEC_ID_SMC, - AV_CODEC_ID_FLIC, - AV_CODEC_ID_TRUEMOTION1, - AV_CODEC_ID_VMDVIDEO, - AV_CODEC_ID_MSZH, - AV_CODEC_ID_ZLIB, - AV_CODEC_ID_QTRLE, - AV_CODEC_ID_TSCC, - AV_CODEC_ID_ULTI, - AV_CODEC_ID_QDRAW, - AV_CODEC_ID_VIXL, - AV_CODEC_ID_QPEG, - AV_CODEC_ID_PNG, - AV_CODEC_ID_PPM, - AV_CODEC_ID_PBM, - AV_CODEC_ID_PGM, - AV_CODEC_ID_PGMYUV, - AV_CODEC_ID_PAM, - AV_CODEC_ID_FFVHUFF, - AV_CODEC_ID_RV30, - AV_CODEC_ID_RV40, - AV_CODEC_ID_VC1, - AV_CODEC_ID_WMV3, - AV_CODEC_ID_LOCO, - AV_CODEC_ID_WNV1, - AV_CODEC_ID_AASC, - AV_CODEC_ID_INDEO2, - AV_CODEC_ID_FRAPS, - AV_CODEC_ID_TRUEMOTION2, - AV_CODEC_ID_BMP, - AV_CODEC_ID_CSCD, - AV_CODEC_ID_MMVIDEO, - AV_CODEC_ID_ZMBV, - AV_CODEC_ID_AVS, - AV_CODEC_ID_SMACKVIDEO, - AV_CODEC_ID_NUV, - AV_CODEC_ID_KMVC, - AV_CODEC_ID_FLASHSV, - AV_CODEC_ID_CAVS, - AV_CODEC_ID_JPEG2000, - AV_CODEC_ID_VMNC, - AV_CODEC_ID_VP5, - AV_CODEC_ID_VP6, - AV_CODEC_ID_VP6F, - AV_CODEC_ID_TARGA, - AV_CODEC_ID_DSICINVIDEO, - AV_CODEC_ID_TIERTEXSEQVIDEO, - AV_CODEC_ID_TIFF, - AV_CODEC_ID_GIF, - AV_CODEC_ID_DXA, - AV_CODEC_ID_DNXHD, - AV_CODEC_ID_THP, - AV_CODEC_ID_SGI, - AV_CODEC_ID_C93, - AV_CODEC_ID_BETHSOFTVID, - AV_CODEC_ID_PTX, - AV_CODEC_ID_TXD, - AV_CODEC_ID_VP6A, - AV_CODEC_ID_AMV, - AV_CODEC_ID_VB, - AV_CODEC_ID_PCX, - AV_CODEC_ID_SUNRAST, - AV_CODEC_ID_INDEO4, - AV_CODEC_ID_INDEO5, - AV_CODEC_ID_MIMIC, - AV_CODEC_ID_RL2, - AV_CODEC_ID_ESCAPE124, - AV_CODEC_ID_DIRAC, - AV_CODEC_ID_BFI, - AV_CODEC_ID_CMV, - AV_CODEC_ID_MOTIONPIXELS, - AV_CODEC_ID_TGV, - AV_CODEC_ID_TGQ, - AV_CODEC_ID_TQI, - AV_CODEC_ID_AURA, - AV_CODEC_ID_AURA2, - AV_CODEC_ID_V210X, - AV_CODEC_ID_TMV, - AV_CODEC_ID_V210, - AV_CODEC_ID_DPX, - AV_CODEC_ID_MAD, - AV_CODEC_ID_FRWU, - AV_CODEC_ID_FLASHSV2, - AV_CODEC_ID_CDGRAPHICS, - AV_CODEC_ID_R210, - AV_CODEC_ID_ANM, - AV_CODEC_ID_BINKVIDEO, - AV_CODEC_ID_IFF_ILBM, - AV_CODEC_ID_IFF_BYTERUN1, - AV_CODEC_ID_KGV1, - AV_CODEC_ID_YOP, - AV_CODEC_ID_VP8, - AV_CODEC_ID_PICTOR, - AV_CODEC_ID_ANSI, - AV_CODEC_ID_A64_MULTI, - AV_CODEC_ID_A64_MULTI5, - AV_CODEC_ID_R10K, - AV_CODEC_ID_MXPEG, - AV_CODEC_ID_LAGARITH, - AV_CODEC_ID_PRORES, - AV_CODEC_ID_JV, - AV_CODEC_ID_DFA, - AV_CODEC_ID_WMV3IMAGE, - AV_CODEC_ID_VC1IMAGE, - AV_CODEC_ID_UTVIDEO, - AV_CODEC_ID_BMV_VIDEO, - AV_CODEC_ID_VBLE, - AV_CODEC_ID_DXTORY, - AV_CODEC_ID_V410, - AV_CODEC_ID_XWD, - AV_CODEC_ID_CDXL, - AV_CODEC_ID_XBM, - AV_CODEC_ID_ZEROCODEC, - AV_CODEC_ID_MSS1, - AV_CODEC_ID_MSA1, - AV_CODEC_ID_TSCC2, - AV_CODEC_ID_MTS2, - AV_CODEC_ID_CLLC, - AV_CODEC_ID_MSS2, - AV_CODEC_ID_VP9, - AV_CODEC_ID_AIC, - AV_CODEC_ID_ESCAPE130_DEPRECATED, - AV_CODEC_ID_G2M_DEPRECATED, - - AV_CODEC_ID_BRENDER_PIX= MKBETAG('B','P','I','X'), - AV_CODEC_ID_Y41P = MKBETAG('Y','4','1','P'), - AV_CODEC_ID_ESCAPE130 = MKBETAG('E','1','3','0'), - AV_CODEC_ID_EXR = MKBETAG('0','E','X','R'), - AV_CODEC_ID_AVRP = MKBETAG('A','V','R','P'), - - AV_CODEC_ID_012V = MKBETAG('0','1','2','V'), - AV_CODEC_ID_G2M = MKBETAG( 0 ,'G','2','M'), - AV_CODEC_ID_AVUI = MKBETAG('A','V','U','I'), - AV_CODEC_ID_AYUV = MKBETAG('A','Y','U','V'), - AV_CODEC_ID_TARGA_Y216 = MKBETAG('T','2','1','6'), - AV_CODEC_ID_V308 = MKBETAG('V','3','0','8'), - AV_CODEC_ID_V408 = MKBETAG('V','4','0','8'), - AV_CODEC_ID_YUV4 = MKBETAG('Y','U','V','4'), - AV_CODEC_ID_SANM = MKBETAG('S','A','N','M'), - AV_CODEC_ID_PAF_VIDEO = MKBETAG('P','A','F','V'), - AV_CODEC_ID_AVRN = MKBETAG('A','V','R','n'), - AV_CODEC_ID_CPIA = MKBETAG('C','P','I','A'), - AV_CODEC_ID_XFACE = MKBETAG('X','F','A','C'), - AV_CODEC_ID_SGIRLE = MKBETAG('S','G','I','R'), - AV_CODEC_ID_MVC1 = MKBETAG('M','V','C','1'), - AV_CODEC_ID_MVC2 = MKBETAG('M','V','C','2'), - AV_CODEC_ID_SNOW = MKBETAG('S','N','O','W'), - AV_CODEC_ID_WEBP = MKBETAG('W','E','B','P'), - AV_CODEC_ID_SMVJPEG = MKBETAG('S','M','V','J'), - - /* various PCM "codecs" */ - AV_CODEC_ID_FIRST_AUDIO = 0x10000, ///< A dummy id pointing at the start of audio codecs - AV_CODEC_ID_PCM_S16LE = 0x10000, - AV_CODEC_ID_PCM_S16BE, - AV_CODEC_ID_PCM_U16LE, - AV_CODEC_ID_PCM_U16BE, - AV_CODEC_ID_PCM_S8, - AV_CODEC_ID_PCM_U8, - AV_CODEC_ID_PCM_MULAW, - AV_CODEC_ID_PCM_ALAW, - AV_CODEC_ID_PCM_S32LE, - AV_CODEC_ID_PCM_S32BE, - AV_CODEC_ID_PCM_U32LE, - AV_CODEC_ID_PCM_U32BE, - AV_CODEC_ID_PCM_S24LE, - AV_CODEC_ID_PCM_S24BE, - AV_CODEC_ID_PCM_U24LE, - AV_CODEC_ID_PCM_U24BE, - AV_CODEC_ID_PCM_S24DAUD, - AV_CODEC_ID_PCM_ZORK, - AV_CODEC_ID_PCM_S16LE_PLANAR, - AV_CODEC_ID_PCM_DVD, - AV_CODEC_ID_PCM_F32BE, - AV_CODEC_ID_PCM_F32LE, - AV_CODEC_ID_PCM_F64BE, - AV_CODEC_ID_PCM_F64LE, - AV_CODEC_ID_PCM_BLURAY, - AV_CODEC_ID_PCM_LXF, - AV_CODEC_ID_S302M, - AV_CODEC_ID_PCM_S8_PLANAR, - AV_CODEC_ID_PCM_S24LE_PLANAR = MKBETAG(24,'P','S','P'), - AV_CODEC_ID_PCM_S32LE_PLANAR = MKBETAG(32,'P','S','P'), - AV_CODEC_ID_PCM_S16BE_PLANAR = MKBETAG('P','S','P',16), - - /* various ADPCM codecs */ - AV_CODEC_ID_ADPCM_IMA_QT = 0x11000, - AV_CODEC_ID_ADPCM_IMA_WAV, - AV_CODEC_ID_ADPCM_IMA_DK3, - AV_CODEC_ID_ADPCM_IMA_DK4, - AV_CODEC_ID_ADPCM_IMA_WS, - AV_CODEC_ID_ADPCM_IMA_SMJPEG, - AV_CODEC_ID_ADPCM_MS, - AV_CODEC_ID_ADPCM_4XM, - AV_CODEC_ID_ADPCM_XA, - AV_CODEC_ID_ADPCM_ADX, - AV_CODEC_ID_ADPCM_EA, - AV_CODEC_ID_ADPCM_G726, - AV_CODEC_ID_ADPCM_CT, - AV_CODEC_ID_ADPCM_SWF, - AV_CODEC_ID_ADPCM_YAMAHA, - AV_CODEC_ID_ADPCM_SBPRO_4, - AV_CODEC_ID_ADPCM_SBPRO_3, - AV_CODEC_ID_ADPCM_SBPRO_2, - AV_CODEC_ID_ADPCM_THP, - AV_CODEC_ID_ADPCM_IMA_AMV, - AV_CODEC_ID_ADPCM_EA_R1, - AV_CODEC_ID_ADPCM_EA_R3, - AV_CODEC_ID_ADPCM_EA_R2, - AV_CODEC_ID_ADPCM_IMA_EA_SEAD, - AV_CODEC_ID_ADPCM_IMA_EA_EACS, - AV_CODEC_ID_ADPCM_EA_XAS, - AV_CODEC_ID_ADPCM_EA_MAXIS_XA, - AV_CODEC_ID_ADPCM_IMA_ISS, - AV_CODEC_ID_ADPCM_G722, - AV_CODEC_ID_ADPCM_IMA_APC, - AV_CODEC_ID_VIMA = MKBETAG('V','I','M','A'), - AV_CODEC_ID_ADPCM_AFC = MKBETAG('A','F','C',' '), - AV_CODEC_ID_ADPCM_IMA_OKI = MKBETAG('O','K','I',' '), - AV_CODEC_ID_ADPCM_DTK = MKBETAG('D','T','K',' '), - AV_CODEC_ID_ADPCM_IMA_RAD = MKBETAG('R','A','D',' '), - - /* AMR */ - AV_CODEC_ID_AMR_NB = 0x12000, - AV_CODEC_ID_AMR_WB, - - /* RealAudio codecs*/ - AV_CODEC_ID_RA_144 = 0x13000, - AV_CODEC_ID_RA_288, - - /* various DPCM codecs */ - AV_CODEC_ID_ROQ_DPCM = 0x14000, - AV_CODEC_ID_INTERPLAY_DPCM, - AV_CODEC_ID_XAN_DPCM, - AV_CODEC_ID_SOL_DPCM, - - /* audio codecs */ - AV_CODEC_ID_MP2 = 0x15000, - AV_CODEC_ID_MP3, ///< preferred ID for decoding MPEG audio layer 1, 2 or 3 - AV_CODEC_ID_AAC, - AV_CODEC_ID_AC3, - AV_CODEC_ID_DTS, - AV_CODEC_ID_VORBIS, - AV_CODEC_ID_DVAUDIO, - AV_CODEC_ID_WMAV1, - AV_CODEC_ID_WMAV2, - AV_CODEC_ID_MACE3, - AV_CODEC_ID_MACE6, - AV_CODEC_ID_VMDAUDIO, - AV_CODEC_ID_FLAC, - AV_CODEC_ID_MP3ADU, - AV_CODEC_ID_MP3ON4, - AV_CODEC_ID_SHORTEN, - AV_CODEC_ID_ALAC, - AV_CODEC_ID_WESTWOOD_SND1, - AV_CODEC_ID_GSM, ///< as in Berlin toast format - AV_CODEC_ID_QDM2, - AV_CODEC_ID_COOK, - AV_CODEC_ID_TRUESPEECH, - AV_CODEC_ID_TTA, - AV_CODEC_ID_SMACKAUDIO, - AV_CODEC_ID_QCELP, - AV_CODEC_ID_WAVPACK, - AV_CODEC_ID_DSICINAUDIO, - AV_CODEC_ID_IMC, - AV_CODEC_ID_MUSEPACK7, - AV_CODEC_ID_MLP, - AV_CODEC_ID_GSM_MS, /* as found in WAV */ - AV_CODEC_ID_ATRAC3, - AV_CODEC_ID_VOXWARE, - AV_CODEC_ID_APE, - AV_CODEC_ID_NELLYMOSER, - AV_CODEC_ID_MUSEPACK8, - AV_CODEC_ID_SPEEX, - AV_CODEC_ID_WMAVOICE, - AV_CODEC_ID_WMAPRO, - AV_CODEC_ID_WMALOSSLESS, - AV_CODEC_ID_ATRAC3P, - AV_CODEC_ID_EAC3, - AV_CODEC_ID_SIPR, - AV_CODEC_ID_MP1, - AV_CODEC_ID_TWINVQ, - AV_CODEC_ID_TRUEHD, - AV_CODEC_ID_MP4ALS, - AV_CODEC_ID_ATRAC1, - AV_CODEC_ID_BINKAUDIO_RDFT, - AV_CODEC_ID_BINKAUDIO_DCT, - AV_CODEC_ID_AAC_LATM, - AV_CODEC_ID_QDMC, - AV_CODEC_ID_CELT, - AV_CODEC_ID_G723_1, - AV_CODEC_ID_G729, - AV_CODEC_ID_8SVX_EXP, - AV_CODEC_ID_8SVX_FIB, - AV_CODEC_ID_BMV_AUDIO, - AV_CODEC_ID_RALF, - AV_CODEC_ID_IAC, - AV_CODEC_ID_ILBC, - AV_CODEC_ID_OPUS_DEPRECATED, - AV_CODEC_ID_COMFORT_NOISE, - AV_CODEC_ID_TAK_DEPRECATED, - AV_CODEC_ID_FFWAVESYNTH = MKBETAG('F','F','W','S'), - AV_CODEC_ID_SONIC = MKBETAG('S','O','N','C'), - AV_CODEC_ID_SONIC_LS = MKBETAG('S','O','N','L'), - AV_CODEC_ID_PAF_AUDIO = MKBETAG('P','A','F','A'), - AV_CODEC_ID_OPUS = MKBETAG('O','P','U','S'), - AV_CODEC_ID_TAK = MKBETAG('t','B','a','K'), - AV_CODEC_ID_EVRC = MKBETAG('s','e','v','c'), - AV_CODEC_ID_SMV = MKBETAG('s','s','m','v'), - - /* subtitle codecs */ - AV_CODEC_ID_FIRST_SUBTITLE = 0x17000, ///< A dummy ID pointing at the start of subtitle codecs. - AV_CODEC_ID_DVD_SUBTITLE = 0x17000, - AV_CODEC_ID_DVB_SUBTITLE, - AV_CODEC_ID_TEXT, ///< raw UTF-8 text - AV_CODEC_ID_XSUB, - AV_CODEC_ID_SSA, - AV_CODEC_ID_MOV_TEXT, - AV_CODEC_ID_HDMV_PGS_SUBTITLE, - AV_CODEC_ID_DVB_TELETEXT, - AV_CODEC_ID_SRT, - AV_CODEC_ID_MICRODVD = MKBETAG('m','D','V','D'), - AV_CODEC_ID_EIA_608 = MKBETAG('c','6','0','8'), - AV_CODEC_ID_JACOSUB = MKBETAG('J','S','U','B'), - AV_CODEC_ID_SAMI = MKBETAG('S','A','M','I'), - AV_CODEC_ID_REALTEXT = MKBETAG('R','T','X','T'), - AV_CODEC_ID_SUBVIEWER1 = MKBETAG('S','b','V','1'), - AV_CODEC_ID_SUBVIEWER = MKBETAG('S','u','b','V'), - AV_CODEC_ID_SUBRIP = MKBETAG('S','R','i','p'), - AV_CODEC_ID_WEBVTT = MKBETAG('W','V','T','T'), - AV_CODEC_ID_MPL2 = MKBETAG('M','P','L','2'), - AV_CODEC_ID_VPLAYER = MKBETAG('V','P','l','r'), - AV_CODEC_ID_PJS = MKBETAG('P','h','J','S'), - AV_CODEC_ID_ASS = MKBETAG('A','S','S',' '), ///< ASS as defined in Matroska - - /* other specific kind of codecs (generally used for attachments) */ - AV_CODEC_ID_FIRST_UNKNOWN = 0x18000, ///< A dummy ID pointing at the start of various fake codecs. - AV_CODEC_ID_TTF = 0x18000, - AV_CODEC_ID_BINTEXT = MKBETAG('B','T','X','T'), - AV_CODEC_ID_XBIN = MKBETAG('X','B','I','N'), - AV_CODEC_ID_IDF = MKBETAG( 0 ,'I','D','F'), - AV_CODEC_ID_OTF = MKBETAG( 0 ,'O','T','F'), - AV_CODEC_ID_SMPTE_KLV = MKBETAG('K','L','V','A'), - AV_CODEC_ID_DVD_NAV = MKBETAG('D','N','A','V'), - - - AV_CODEC_ID_PROBE = 0x19000, ///< codec_id is not known (like AV_CODEC_ID_NONE) but lavf should attempt to identify it - - AV_CODEC_ID_MPEG2TS = 0x20000, /**< _FAKE_ codec to indicate a raw MPEG-2 TS - * stream (only used by libavformat) */ - AV_CODEC_ID_MPEG4SYSTEMS = 0x20001, /**< _FAKE_ codec to indicate a MPEG-4 Systems - * stream (only used by libavformat) */ - AV_CODEC_ID_FFMETADATA = 0x21000, ///< Dummy codec for streams containing only metadata information. - -#if FF_API_CODEC_ID -#include "old_codec_ids.h" -#endif -}; - -/** - * This struct describes the properties of a single codec described by an - * AVCodecID. - * @see avcodec_get_descriptor() - */ -typedef struct AVCodecDescriptor { - enum AVCodecID id; - enum AVMediaType type; - /** - * Name of the codec described by this descriptor. It is non-empty and - * unique for each codec descriptor. It should contain alphanumeric - * characters and '_' only. - */ - const char *name; - /** - * A more descriptive name for this codec. May be NULL. - */ - const char *long_name; - /** - * Codec properties, a combination of AV_CODEC_PROP_* flags. - */ - int props; -} AVCodecDescriptor; - -/** - * Codec uses only intra compression. - * Video codecs only. - */ -#define AV_CODEC_PROP_INTRA_ONLY (1 << 0) -/** - * Codec supports lossy compression. Audio and video codecs only. - * @note a codec may support both lossy and lossless - * compression modes - */ -#define AV_CODEC_PROP_LOSSY (1 << 1) -/** - * Codec supports lossless compression. Audio and video codecs only. - */ -#define AV_CODEC_PROP_LOSSLESS (1 << 2) -/** - * Subtitle codec is bitmap based - * Decoded AVSubtitle data can be read from the AVSubtitleRect->pict field. - */ -#define AV_CODEC_PROP_BITMAP_SUB (1 << 16) -/** - * Subtitle codec is text based. - * Decoded AVSubtitle data can be read from the AVSubtitleRect->ass field. - */ -#define AV_CODEC_PROP_TEXT_SUB (1 << 17) - -/** - * @ingroup lavc_decoding - * Required number of additionally allocated bytes at the end of the input bitstream for decoding. - * This is mainly needed because some optimized bitstream readers read - * 32 or 64 bit at once and could read over the end.
- * Note: If the first 23 bits of the additional bytes are not 0, then damaged - * MPEG bitstreams could cause overread and segfault. - */ -#define FF_INPUT_BUFFER_PADDING_SIZE 16 - -/** - * @ingroup lavc_encoding - * minimum encoding buffer size - * Used to avoid some checks during header writing. - */ -#define FF_MIN_BUFFER_SIZE 16384 - - -/** - * @ingroup lavc_encoding - * motion estimation type. - */ -enum Motion_Est_ID { - ME_ZERO = 1, ///< no search, that is use 0,0 vector whenever one is needed - ME_FULL, - ME_LOG, - ME_PHODS, - ME_EPZS, ///< enhanced predictive zonal search - ME_X1, ///< reserved for experiments - ME_HEX, ///< hexagon based search - ME_UMH, ///< uneven multi-hexagon search - ME_TESA, ///< transformed exhaustive search algorithm - ME_ITER=50, ///< iterative search -}; - -/** - * @ingroup lavc_decoding - */ -enum AVDiscard{ - /* We leave some space between them for extensions (drop some - * keyframes for intra-only or drop just some bidir frames). */ - AVDISCARD_NONE =-16, ///< discard nothing - AVDISCARD_DEFAULT = 0, ///< discard useless packets like 0 size packets in avi - AVDISCARD_NONREF = 8, ///< discard all non reference - AVDISCARD_BIDIR = 16, ///< discard all bidirectional frames - AVDISCARD_NONKEY = 32, ///< discard all frames except keyframes - AVDISCARD_ALL = 48, ///< discard all -}; - -enum AVColorPrimaries{ - AVCOL_PRI_BT709 = 1, ///< also ITU-R BT1361 / IEC 61966-2-4 / SMPTE RP177 Annex B - AVCOL_PRI_UNSPECIFIED = 2, - AVCOL_PRI_BT470M = 4, - AVCOL_PRI_BT470BG = 5, ///< also ITU-R BT601-6 625 / ITU-R BT1358 625 / ITU-R BT1700 625 PAL & SECAM - AVCOL_PRI_SMPTE170M = 6, ///< also ITU-R BT601-6 525 / ITU-R BT1358 525 / ITU-R BT1700 NTSC - AVCOL_PRI_SMPTE240M = 7, ///< functionally identical to above - AVCOL_PRI_FILM = 8, - AVCOL_PRI_NB , ///< Not part of ABI -}; - -enum AVColorTransferCharacteristic{ - AVCOL_TRC_BT709 = 1, ///< also ITU-R BT1361 - AVCOL_TRC_UNSPECIFIED = 2, - AVCOL_TRC_GAMMA22 = 4, ///< also ITU-R BT470M / ITU-R BT1700 625 PAL & SECAM - AVCOL_TRC_GAMMA28 = 5, ///< also ITU-R BT470BG - AVCOL_TRC_SMPTE240M = 7, - AVCOL_TRC_NB , ///< Not part of ABI -}; - -enum AVColorSpace{ - AVCOL_SPC_RGB = 0, - AVCOL_SPC_BT709 = 1, ///< also ITU-R BT1361 / IEC 61966-2-4 xvYCC709 / SMPTE RP177 Annex B - AVCOL_SPC_UNSPECIFIED = 2, - AVCOL_SPC_FCC = 4, - AVCOL_SPC_BT470BG = 5, ///< also ITU-R BT601-6 625 / ITU-R BT1358 625 / ITU-R BT1700 625 PAL & SECAM / IEC 61966-2-4 xvYCC601 - AVCOL_SPC_SMPTE170M = 6, ///< also ITU-R BT601-6 525 / ITU-R BT1358 525 / ITU-R BT1700 NTSC / functionally identical to above - AVCOL_SPC_SMPTE240M = 7, - AVCOL_SPC_YCOCG = 8, ///< Used by Dirac / VC-2 and H.264 FRext, see ITU-T SG16 - AVCOL_SPC_NB , ///< Not part of ABI -}; -#define AVCOL_SPC_YCGCO AVCOL_SPC_YCOCG - -enum AVColorRange{ - AVCOL_RANGE_UNSPECIFIED = 0, - AVCOL_RANGE_MPEG = 1, ///< the normal 219*2^(n-8) "MPEG" YUV ranges - AVCOL_RANGE_JPEG = 2, ///< the normal 2^n-1 "JPEG" YUV ranges - AVCOL_RANGE_NB , ///< Not part of ABI -}; - -/** - * X X 3 4 X X are luma samples, - * 1 2 1-6 are possible chroma positions - * X X 5 6 X 0 is undefined/unknown position - */ -enum AVChromaLocation{ - AVCHROMA_LOC_UNSPECIFIED = 0, - AVCHROMA_LOC_LEFT = 1, ///< mpeg2/4, h264 default - AVCHROMA_LOC_CENTER = 2, ///< mpeg1, jpeg, h263 - AVCHROMA_LOC_TOPLEFT = 3, ///< DV - AVCHROMA_LOC_TOP = 4, - AVCHROMA_LOC_BOTTOMLEFT = 5, - AVCHROMA_LOC_BOTTOM = 6, - AVCHROMA_LOC_NB , ///< Not part of ABI -}; - -enum AVAudioServiceType { - AV_AUDIO_SERVICE_TYPE_MAIN = 0, - AV_AUDIO_SERVICE_TYPE_EFFECTS = 1, - AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED = 2, - AV_AUDIO_SERVICE_TYPE_HEARING_IMPAIRED = 3, - AV_AUDIO_SERVICE_TYPE_DIALOGUE = 4, - AV_AUDIO_SERVICE_TYPE_COMMENTARY = 5, - AV_AUDIO_SERVICE_TYPE_EMERGENCY = 6, - AV_AUDIO_SERVICE_TYPE_VOICE_OVER = 7, - AV_AUDIO_SERVICE_TYPE_KARAOKE = 8, - AV_AUDIO_SERVICE_TYPE_NB , ///< Not part of ABI -}; - -/** - * @ingroup lavc_encoding - */ -typedef struct RcOverride{ - int start_frame; - int end_frame; - int qscale; // If this is 0 then quality_factor will be used instead. - float quality_factor; -} RcOverride; - -#define FF_MAX_B_FRAMES 16 - -/* encoding support - These flags can be passed in AVCodecContext.flags before initialization. - Note: Not everything is supported yet. -*/ - -/** - * Allow decoders to produce frames with data planes that are not aligned - * to CPU requirements (e.g. due to cropping). - */ -#define CODEC_FLAG_UNALIGNED 0x0001 -#define CODEC_FLAG_QSCALE 0x0002 ///< Use fixed qscale. -#define CODEC_FLAG_4MV 0x0004 ///< 4 MV per MB allowed / advanced prediction for H.263. -#define CODEC_FLAG_QPEL 0x0010 ///< Use qpel MC. -#define CODEC_FLAG_GMC 0x0020 ///< Use GMC. -#define CODEC_FLAG_MV0 0x0040 ///< Always try a MB with MV=<0,0>. -/** - * The parent program guarantees that the input for B-frames containing - * streams is not written to for at least s->max_b_frames+1 frames, if - * this is not set the input will be copied. - */ -#define CODEC_FLAG_INPUT_PRESERVED 0x0100 -#define CODEC_FLAG_PASS1 0x0200 ///< Use internal 2pass ratecontrol in first pass mode. -#define CODEC_FLAG_PASS2 0x0400 ///< Use internal 2pass ratecontrol in second pass mode. -#define CODEC_FLAG_GRAY 0x2000 ///< Only decode/encode grayscale. -#define CODEC_FLAG_EMU_EDGE 0x4000 ///< Don't draw edges. -#define CODEC_FLAG_PSNR 0x8000 ///< error[?] variables will be set during encoding. -#define CODEC_FLAG_TRUNCATED 0x00010000 /** Input bitstream might be truncated at a random - location instead of only at frame boundaries. */ -#define CODEC_FLAG_NORMALIZE_AQP 0x00020000 ///< Normalize adaptive quantization. -#define CODEC_FLAG_INTERLACED_DCT 0x00040000 ///< Use interlaced DCT. -#define CODEC_FLAG_LOW_DELAY 0x00080000 ///< Force low delay. -#define CODEC_FLAG_GLOBAL_HEADER 0x00400000 ///< Place global headers in extradata instead of every keyframe. -#define CODEC_FLAG_BITEXACT 0x00800000 ///< Use only bitexact stuff (except (I)DCT). -/* Fx : Flag for h263+ extra options */ -#define CODEC_FLAG_AC_PRED 0x01000000 ///< H.263 advanced intra coding / MPEG-4 AC prediction -#define CODEC_FLAG_LOOP_FILTER 0x00000800 ///< loop filter -#define CODEC_FLAG_INTERLACED_ME 0x20000000 ///< interlaced motion estimation -#define CODEC_FLAG_CLOSED_GOP 0x80000000 -#define CODEC_FLAG2_FAST 0x00000001 ///< Allow non spec compliant speedup tricks. -#define CODEC_FLAG2_NO_OUTPUT 0x00000004 ///< Skip bitstream encoding. -#define CODEC_FLAG2_LOCAL_HEADER 0x00000008 ///< Place global headers at every keyframe instead of in extradata. -#define CODEC_FLAG2_DROP_FRAME_TIMECODE 0x00002000 ///< timecode is in drop frame format. DEPRECATED!!!! -#define CODEC_FLAG2_IGNORE_CROP 0x00010000 ///< Discard cropping information from SPS. - -#define CODEC_FLAG2_CHUNKS 0x00008000 ///< Input bitstream might be truncated at a packet boundaries instead of only at frame boundaries. -#define CODEC_FLAG2_SHOW_ALL 0x00400000 ///< Show all frames before the first keyframe - -/* Unsupported options : - * Syntax Arithmetic coding (SAC) - * Reference Picture Selection - * Independent Segment Decoding */ -/* /Fx */ -/* codec capabilities */ - -#define CODEC_CAP_DRAW_HORIZ_BAND 0x0001 ///< Decoder can use draw_horiz_band callback. -/** - * Codec uses get_buffer() for allocating buffers and supports custom allocators. - * If not set, it might not use get_buffer() at all or use operations that - * assume the buffer was allocated by avcodec_default_get_buffer. - */ -#define CODEC_CAP_DR1 0x0002 -#define CODEC_CAP_TRUNCATED 0x0008 -/* Codec can export data for HW decoding (XvMC). */ -#define CODEC_CAP_HWACCEL 0x0010 -/** - * Encoder or decoder requires flushing with NULL input at the end in order to - * give the complete and correct output. - * - * NOTE: If this flag is not set, the codec is guaranteed to never be fed with - * with NULL data. The user can still send NULL data to the public encode - * or decode function, but libavcodec will not pass it along to the codec - * unless this flag is set. - * - * Decoders: - * The decoder has a non-zero delay and needs to be fed with avpkt->data=NULL, - * avpkt->size=0 at the end to get the delayed data until the decoder no longer - * returns frames. - * - * Encoders: - * The encoder needs to be fed with NULL data at the end of encoding until the - * encoder no longer returns data. - * - * NOTE: For encoders implementing the AVCodec.encode2() function, setting this - * flag also means that the encoder must set the pts and duration for - * each output packet. If this flag is not set, the pts and duration will - * be determined by libavcodec from the input frame. - */ -#define CODEC_CAP_DELAY 0x0020 -/** - * Codec can be fed a final frame with a smaller size. - * This can be used to prevent truncation of the last audio samples. - */ -#define CODEC_CAP_SMALL_LAST_FRAME 0x0040 -/** - * Codec can export data for HW decoding (VDPAU). - */ -#define CODEC_CAP_HWACCEL_VDPAU 0x0080 -/** - * Codec can output multiple frames per AVPacket - * Normally demuxers return one frame at a time, demuxers which do not do - * are connected to a parser to split what they return into proper frames. - * This flag is reserved to the very rare category of codecs which have a - * bitstream that cannot be split into frames without timeconsuming - * operations like full decoding. Demuxers carring such bitstreams thus - * may return multiple frames in a packet. This has many disadvantages like - * prohibiting stream copy in many cases thus it should only be considered - * as a last resort. - */ -#define CODEC_CAP_SUBFRAMES 0x0100 -/** - * Codec is experimental and is thus avoided in favor of non experimental - * encoders - */ -#define CODEC_CAP_EXPERIMENTAL 0x0200 -/** - * Codec should fill in channel configuration and samplerate instead of container - */ -#define CODEC_CAP_CHANNEL_CONF 0x0400 - -/** - * Codec is able to deal with negative linesizes - */ -#define CODEC_CAP_NEG_LINESIZES 0x0800 - -/** - * Codec supports frame-level multithreading. - */ -#define CODEC_CAP_FRAME_THREADS 0x1000 -/** - * Codec supports slice-based (or partition-based) multithreading. - */ -#define CODEC_CAP_SLICE_THREADS 0x2000 -/** - * Codec supports changed parameters at any point. - */ -#define CODEC_CAP_PARAM_CHANGE 0x4000 -/** - * Codec supports avctx->thread_count == 0 (auto). - */ -#define CODEC_CAP_AUTO_THREADS 0x8000 -/** - * Audio encoder supports receiving a different number of samples in each call. - */ -#define CODEC_CAP_VARIABLE_FRAME_SIZE 0x10000 -/** - * Codec is intra only. - */ -#define CODEC_CAP_INTRA_ONLY 0x40000000 -/** - * Codec is lossless. - */ -#define CODEC_CAP_LOSSLESS 0x80000000 - -//The following defines may change, don't expect compatibility if you use them. -#define MB_TYPE_INTRA4x4 0x0001 -#define MB_TYPE_INTRA16x16 0x0002 //FIXME H.264-specific -#define MB_TYPE_INTRA_PCM 0x0004 //FIXME H.264-specific -#define MB_TYPE_16x16 0x0008 -#define MB_TYPE_16x8 0x0010 -#define MB_TYPE_8x16 0x0020 -#define MB_TYPE_8x8 0x0040 -#define MB_TYPE_INTERLACED 0x0080 -#define MB_TYPE_DIRECT2 0x0100 //FIXME -#define MB_TYPE_ACPRED 0x0200 -#define MB_TYPE_GMC 0x0400 -#define MB_TYPE_SKIP 0x0800 -#define MB_TYPE_P0L0 0x1000 -#define MB_TYPE_P1L0 0x2000 -#define MB_TYPE_P0L1 0x4000 -#define MB_TYPE_P1L1 0x8000 -#define MB_TYPE_L0 (MB_TYPE_P0L0 | MB_TYPE_P1L0) -#define MB_TYPE_L1 (MB_TYPE_P0L1 | MB_TYPE_P1L1) -#define MB_TYPE_L0L1 (MB_TYPE_L0 | MB_TYPE_L1) -#define MB_TYPE_QUANT 0x00010000 -#define MB_TYPE_CBP 0x00020000 -//Note bits 24-31 are reserved for codec specific use (h264 ref0, mpeg1 0mv, ...) - -/** - * Pan Scan area. - * This specifies the area which should be displayed. - * Note there may be multiple such areas for one frame. - */ -typedef struct AVPanScan{ - /** - * id - * - encoding: Set by user. - * - decoding: Set by libavcodec. - */ - int id; - - /** - * width and height in 1/16 pel - * - encoding: Set by user. - * - decoding: Set by libavcodec. - */ - int width; - int height; - - /** - * position of the top left corner in 1/16 pel for up to 3 fields/frames - * - encoding: Set by user. - * - decoding: Set by libavcodec. - */ - int16_t position[3][2]; -}AVPanScan; - -#define FF_QSCALE_TYPE_MPEG1 0 -#define FF_QSCALE_TYPE_MPEG2 1 -#define FF_QSCALE_TYPE_H264 2 -#define FF_QSCALE_TYPE_VP56 3 - -#if FF_API_GET_BUFFER -#define FF_BUFFER_TYPE_INTERNAL 1 -#define FF_BUFFER_TYPE_USER 2 ///< direct rendering buffers (image is (de)allocated by user) -#define FF_BUFFER_TYPE_SHARED 4 ///< Buffer from somewhere else; don't deallocate image (data/base), all other tables are not shared. -#define FF_BUFFER_TYPE_COPY 8 ///< Just a (modified) copy of some other buffer, don't deallocate anything. - -#define FF_BUFFER_HINTS_VALID 0x01 // Buffer hints value is meaningful (if 0 ignore). -#define FF_BUFFER_HINTS_READABLE 0x02 // Codec will read from buffer. -#define FF_BUFFER_HINTS_PRESERVE 0x04 // User must not alter buffer content. -#define FF_BUFFER_HINTS_REUSABLE 0x08 // Codec will reuse the buffer (update). -#endif - -/** - * The decoder will keep a reference to the frame and may reuse it later. - */ -#define AV_GET_BUFFER_FLAG_REF (1 << 0) - -/** - * @defgroup lavc_packet AVPacket - * - * Types and functions for working with AVPacket. - * @{ - */ -enum AVPacketSideDataType { - AV_PKT_DATA_PALETTE, - AV_PKT_DATA_NEW_EXTRADATA, - - /** - * An AV_PKT_DATA_PARAM_CHANGE side data packet is laid out as follows: - * @code - * u32le param_flags - * if (param_flags & AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT) - * s32le channel_count - * if (param_flags & AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_LAYOUT) - * u64le channel_layout - * if (param_flags & AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE) - * s32le sample_rate - * if (param_flags & AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS) - * s32le width - * s32le height - * @endcode - */ - AV_PKT_DATA_PARAM_CHANGE, - - /** - * An AV_PKT_DATA_H263_MB_INFO side data packet contains a number of - * structures with info about macroblocks relevant to splitting the - * packet into smaller packets on macroblock edges (e.g. as for RFC 2190). - * That is, it does not necessarily contain info about all macroblocks, - * as long as the distance between macroblocks in the info is smaller - * than the target payload size. - * Each MB info structure is 12 bytes, and is laid out as follows: - * @code - * u32le bit offset from the start of the packet - * u8 current quantizer at the start of the macroblock - * u8 GOB number - * u16le macroblock address within the GOB - * u8 horizontal MV predictor - * u8 vertical MV predictor - * u8 horizontal MV predictor for block number 3 - * u8 vertical MV predictor for block number 3 - * @endcode - */ - AV_PKT_DATA_H263_MB_INFO, - - /** - * Recommmends skipping the specified number of samples - * @code - * u32le number of samples to skip from start of this packet - * u32le number of samples to skip from end of this packet - * u8 reason for start skip - * u8 reason for end skip (0=padding silence, 1=convergence) - * @endcode - */ - AV_PKT_DATA_SKIP_SAMPLES=70, - - /** - * An AV_PKT_DATA_JP_DUALMONO side data packet indicates that - * the packet may contain "dual mono" audio specific to Japanese DTV - * and if it is true, recommends only the selected channel to be used. - * @code - * u8 selected channels (0=mail/left, 1=sub/right, 2=both) - * @endcode - */ - AV_PKT_DATA_JP_DUALMONO, - - /** - * A list of zero terminated key/value strings. There is no end marker for - * the list, so it is required to rely on the side data size to stop. - */ - AV_PKT_DATA_STRINGS_METADATA, - - /** - * Subtitle event position - * @code - * u32le x1 - * u32le y1 - * u32le x2 - * u32le y2 - * @endcode - */ - AV_PKT_DATA_SUBTITLE_POSITION, - - /** - * Data found in BlockAdditional element of matroska container. There is - * no end marker for the data, so it is required to rely on the side data - * size to recognize the end. 8 byte id (as found in BlockAddId) followed - * by data. - */ - AV_PKT_DATA_MATROSKA_BLOCKADDITIONAL, - - /** - * The optional first identifier line of a WebVTT cue. - */ - AV_PKT_DATA_WEBVTT_IDENTIFIER, - - /** - * The optional settings (rendering instructions) that immediately - * follow the timestamp specifier of a WebVTT cue. - */ - AV_PKT_DATA_WEBVTT_SETTINGS, -}; - -/** - * This structure stores compressed data. It is typically exported by demuxers - * and then passed as input to decoders, or received as output from encoders and - * then passed to muxers. - * - * For video, it should typically contain one compressed frame. For audio it may - * contain several compressed frames. - * - * AVPacket is one of the few structs in FFmpeg, whose size is a part of public - * ABI. Thus it may be allocated on stack and no new fields can be added to it - * without libavcodec and libavformat major bump. - * - * The semantics of data ownership depends on the buf or destruct (deprecated) - * fields. If either is set, the packet data is dynamically allocated and is - * valid indefinitely until av_free_packet() is called (which in turn calls - * av_buffer_unref()/the destruct callback to free the data). If neither is set, - * the packet data is typically backed by some static buffer somewhere and is - * only valid for a limited time (e.g. until the next read call when demuxing). - * - * The side data is always allocated with av_malloc() and is freed in - * av_free_packet(). - */ -typedef struct AVPacket { - /** - * A reference to the reference-counted buffer where the packet data is - * stored. - * May be NULL, then the packet data is not reference-counted. - */ - AVBufferRef *buf; - /** - * Presentation timestamp in AVStream->time_base units; the time at which - * the decompressed packet will be presented to the user. - * Can be AV_NOPTS_VALUE if it is not stored in the file. - * pts MUST be larger or equal to dts as presentation cannot happen before - * decompression, unless one wants to view hex dumps. Some formats misuse - * the terms dts and pts/cts to mean something different. Such timestamps - * must be converted to true pts/dts before they are stored in AVPacket. - */ - int64_t pts; - /** - * Decompression timestamp in AVStream->time_base units; the time at which - * the packet is decompressed. - * Can be AV_NOPTS_VALUE if it is not stored in the file. - */ - int64_t dts; - uint8_t *data; - int size; - int stream_index; - /** - * A combination of AV_PKT_FLAG values - */ - int flags; - /** - * Additional packet data that can be provided by the container. - * Packet can contain several types of side information. - */ - struct { - uint8_t *data; - int size; - enum AVPacketSideDataType type; - } *side_data; - int side_data_elems; - - /** - * Duration of this packet in AVStream->time_base units, 0 if unknown. - * Equals next_pts - this_pts in presentation order. - */ - int duration; -#if FF_API_DESTRUCT_PACKET - attribute_deprecated - void (*destruct)(struct AVPacket *); - attribute_deprecated - void *priv; -#endif - int64_t pos; ///< byte position in stream, -1 if unknown - - /** - * Time difference in AVStream->time_base units from the pts of this - * packet to the point at which the output from the decoder has converged - * independent from the availability of previous frames. That is, the - * frames are virtually identical no matter if decoding started from - * the very first frame or from this keyframe. - * Is AV_NOPTS_VALUE if unknown. - * This field is not the display duration of the current packet. - * This field has no meaning if the packet does not have AV_PKT_FLAG_KEY - * set. - * - * The purpose of this field is to allow seeking in streams that have no - * keyframes in the conventional sense. It corresponds to the - * recovery point SEI in H.264 and match_time_delta in NUT. It is also - * essential for some types of subtitle streams to ensure that all - * subtitles are correctly displayed after seeking. - */ - int64_t convergence_duration; -} AVPacket; -#define AV_PKT_FLAG_KEY 0x0001 ///< The packet contains a keyframe -#define AV_PKT_FLAG_CORRUPT 0x0002 ///< The packet content is corrupted - -enum AVSideDataParamChangeFlags { - AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT = 0x0001, - AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_LAYOUT = 0x0002, - AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE = 0x0004, - AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS = 0x0008, -}; -/** - * @} - */ - -struct AVCodecInternal; - -enum AVFieldOrder { - AV_FIELD_UNKNOWN, - AV_FIELD_PROGRESSIVE, - AV_FIELD_TT, //< Top coded_first, top displayed first - AV_FIELD_BB, //< Bottom coded first, bottom displayed first - AV_FIELD_TB, //< Top coded first, bottom displayed first - AV_FIELD_BT, //< Bottom coded first, top displayed first -}; - -/** - * main external API structure. - * New fields can be added to the end with minor version bumps. - * Removal, reordering and changes to existing fields require a major - * version bump. - * Please use AVOptions (av_opt* / av_set/get*()) to access these fields from user - * applications. - * sizeof(AVCodecContext) must not be used outside libav*. - */ -typedef struct AVCodecContext { - /** - * information on struct for av_log - * - set by avcodec_alloc_context3 - */ - const AVClass *av_class; - int log_level_offset; - - enum AVMediaType codec_type; /* see AVMEDIA_TYPE_xxx */ - const struct AVCodec *codec; - char codec_name[32]; - enum AVCodecID codec_id; /* see AV_CODEC_ID_xxx */ - - /** - * fourcc (LSB first, so "ABCD" -> ('D'<<24) + ('C'<<16) + ('B'<<8) + 'A'). - * This is used to work around some encoder bugs. - * A demuxer should set this to what is stored in the field used to identify the codec. - * If there are multiple such fields in a container then the demuxer should choose the one - * which maximizes the information about the used codec. - * If the codec tag field in a container is larger than 32 bits then the demuxer should - * remap the longer ID to 32 bits with a table or other structure. Alternatively a new - * extra_codec_tag + size could be added but for this a clear advantage must be demonstrated - * first. - * - encoding: Set by user, if not then the default based on codec_id will be used. - * - decoding: Set by user, will be converted to uppercase by libavcodec during init. - */ - unsigned int codec_tag; - - /** - * fourcc from the AVI stream header (LSB first, so "ABCD" -> ('D'<<24) + ('C'<<16) + ('B'<<8) + 'A'). - * This is used to work around some encoder bugs. - * - encoding: unused - * - decoding: Set by user, will be converted to uppercase by libavcodec during init. - */ - unsigned int stream_codec_tag; - - void *priv_data; - - /** - * Private context used for internal data. - * - * Unlike priv_data, this is not codec-specific. It is used in general - * libavcodec functions. - */ - struct AVCodecInternal *internal; - - /** - * Private data of the user, can be used to carry app specific stuff. - * - encoding: Set by user. - * - decoding: Set by user. - */ - void *opaque; - - /** - * the average bitrate - * - encoding: Set by user; unused for constant quantizer encoding. - * - decoding: Set by libavcodec. 0 or some bitrate if this info is available in the stream. - */ - int bit_rate; - - /** - * number of bits the bitstream is allowed to diverge from the reference. - * the reference can be CBR (for CBR pass1) or VBR (for pass2) - * - encoding: Set by user; unused for constant quantizer encoding. - * - decoding: unused - */ - int bit_rate_tolerance; - - /** - * Global quality for codecs which cannot change it per frame. - * This should be proportional to MPEG-1/2/4 qscale. - * - encoding: Set by user. - * - decoding: unused - */ - int global_quality; - - /** - * - encoding: Set by user. - * - decoding: unused - */ - int compression_level; -#define FF_COMPRESSION_DEFAULT -1 - - /** - * CODEC_FLAG_*. - * - encoding: Set by user. - * - decoding: Set by user. - */ - int flags; - - /** - * CODEC_FLAG2_* - * - encoding: Set by user. - * - decoding: Set by user. - */ - int flags2; - - /** - * some codecs need / can use extradata like Huffman tables. - * mjpeg: Huffman tables - * rv10: additional flags - * mpeg4: global headers (they can be in the bitstream or here) - * The allocated memory should be FF_INPUT_BUFFER_PADDING_SIZE bytes larger - * than extradata_size to avoid problems if it is read with the bitstream reader. - * The bytewise contents of extradata must not depend on the architecture or CPU endianness. - * - encoding: Set/allocated/freed by libavcodec. - * - decoding: Set/allocated/freed by user. - */ - uint8_t *extradata; - int extradata_size; - - /** - * This is the fundamental unit of time (in seconds) in terms - * of which frame timestamps are represented. For fixed-fps content, - * timebase should be 1/framerate and timestamp increments should be - * identically 1. - * - encoding: MUST be set by user. - * - decoding: Set by libavcodec. - */ - AVRational time_base; - - /** - * For some codecs, the time base is closer to the field rate than the frame rate. - * Most notably, H.264 and MPEG-2 specify time_base as half of frame duration - * if no telecine is used ... - * - * Set to time_base ticks per frame. Default 1, e.g., H.264/MPEG-2 set it to 2. - */ - int ticks_per_frame; - - /** - * Codec delay. - * - * Encoding: Number of frames delay there will be from the encoder input to - * the decoder output. (we assume the decoder matches the spec) - * Decoding: Number of frames delay in addition to what a standard decoder - * as specified in the spec would produce. - * - * Video: - * Number of frames the decoded output will be delayed relative to the - * encoded input. - * - * Audio: - * For encoding, this is the number of "priming" samples added to the - * beginning of the stream. The decoded output will be delayed by this - * many samples relative to the input to the encoder. Note that this - * field is purely informational and does not directly affect the pts - * output by the encoder, which should always be based on the actual - * presentation time, including any delay. - * For decoding, this is the number of samples the decoder needs to - * output before the decoder's output is valid. When seeking, you should - * start decoding this many samples prior to your desired seek point. - * - * - encoding: Set by libavcodec. - * - decoding: Set by libavcodec. - */ - int delay; - - - /* video only */ - /** - * picture width / height. - * - encoding: MUST be set by user. - * - decoding: May be set by the user before opening the decoder if known e.g. - * from the container. Some decoders will require the dimensions - * to be set by the caller. During decoding, the decoder may - * overwrite those values as required. - */ - int width, height; - - /** - * Bitstream width / height, may be different from width/height e.g. when - * the decoded frame is cropped before being output or lowres is enabled. - * - encoding: unused - * - decoding: May be set by the user before opening the decoder if known - * e.g. from the container. During decoding, the decoder may - * overwrite those values as required. - */ - int coded_width, coded_height; - -#define FF_ASPECT_EXTENDED 15 - - /** - * the number of pictures in a group of pictures, or 0 for intra_only - * - encoding: Set by user. - * - decoding: unused - */ - int gop_size; - - /** - * Pixel format, see AV_PIX_FMT_xxx. - * May be set by the demuxer if known from headers. - * May be overridden by the decoder if it knows better. - * - encoding: Set by user. - * - decoding: Set by user if known, overridden by libavcodec if known - */ - enum AVPixelFormat pix_fmt; - - /** - * Motion estimation algorithm used for video coding. - * 1 (zero), 2 (full), 3 (log), 4 (phods), 5 (epzs), 6 (x1), 7 (hex), - * 8 (umh), 9 (iter), 10 (tesa) [7, 8, 10 are x264 specific, 9 is snow specific] - * - encoding: MUST be set by user. - * - decoding: unused - */ - int me_method; - - /** - * If non NULL, 'draw_horiz_band' is called by the libavcodec - * decoder to draw a horizontal band. It improves cache usage. Not - * all codecs can do that. You must check the codec capabilities - * beforehand. - * When multithreading is used, it may be called from multiple threads - * at the same time; threads might draw different parts of the same AVFrame, - * or multiple AVFrames, and there is no guarantee that slices will be drawn - * in order. - * The function is also used by hardware acceleration APIs. - * It is called at least once during frame decoding to pass - * the data needed for hardware render. - * In that mode instead of pixel data, AVFrame points to - * a structure specific to the acceleration API. The application - * reads the structure and can change some fields to indicate progress - * or mark state. - * - encoding: unused - * - decoding: Set by user. - * @param height the height of the slice - * @param y the y position of the slice - * @param type 1->top field, 2->bottom field, 3->frame - * @param offset offset into the AVFrame.data from which the slice should be read - */ - void (*draw_horiz_band)(struct AVCodecContext *s, - const AVFrame *src, int offset[AV_NUM_DATA_POINTERS], - int y, int type, int height); - - /** - * callback to negotiate the pixelFormat - * @param fmt is the list of formats which are supported by the codec, - * it is terminated by -1 as 0 is a valid format, the formats are ordered by quality. - * The first is always the native one. - * @return the chosen format - * - encoding: unused - * - decoding: Set by user, if not set the native format will be chosen. - */ - enum AVPixelFormat (*get_format)(struct AVCodecContext *s, const enum AVPixelFormat * fmt); - - /** - * maximum number of B-frames between non-B-frames - * Note: The output will be delayed by max_b_frames+1 relative to the input. - * - encoding: Set by user. - * - decoding: unused - */ - int max_b_frames; - - /** - * qscale factor between IP and B-frames - * If > 0 then the last P-frame quantizer will be used (q= lastp_q*factor+offset). - * If < 0 then normal ratecontrol will be done (q= -normal_q*factor+offset). - * - encoding: Set by user. - * - decoding: unused - */ - float b_quant_factor; - - /** obsolete FIXME remove */ - int rc_strategy; -#define FF_RC_STRATEGY_XVID 1 - - int b_frame_strategy; - - /** - * qscale offset between IP and B-frames - * - encoding: Set by user. - * - decoding: unused - */ - float b_quant_offset; - - /** - * Size of the frame reordering buffer in the decoder. - * For MPEG-2 it is 1 IPB or 0 low delay IP. - * - encoding: Set by libavcodec. - * - decoding: Set by libavcodec. - */ - int has_b_frames; - - /** - * 0-> h263 quant 1-> mpeg quant - * - encoding: Set by user. - * - decoding: unused - */ - int mpeg_quant; - - /** - * qscale factor between P and I-frames - * If > 0 then the last p frame quantizer will be used (q= lastp_q*factor+offset). - * If < 0 then normal ratecontrol will be done (q= -normal_q*factor+offset). - * - encoding: Set by user. - * - decoding: unused - */ - float i_quant_factor; - - /** - * qscale offset between P and I-frames - * - encoding: Set by user. - * - decoding: unused - */ - float i_quant_offset; - - /** - * luminance masking (0-> disabled) - * - encoding: Set by user. - * - decoding: unused - */ - float lumi_masking; - - /** - * temporary complexity masking (0-> disabled) - * - encoding: Set by user. - * - decoding: unused - */ - float temporal_cplx_masking; - - /** - * spatial complexity masking (0-> disabled) - * - encoding: Set by user. - * - decoding: unused - */ - float spatial_cplx_masking; - - /** - * p block masking (0-> disabled) - * - encoding: Set by user. - * - decoding: unused - */ - float p_masking; - - /** - * darkness masking (0-> disabled) - * - encoding: Set by user. - * - decoding: unused - */ - float dark_masking; - - /** - * slice count - * - encoding: Set by libavcodec. - * - decoding: Set by user (or 0). - */ - int slice_count; - /** - * prediction method (needed for huffyuv) - * - encoding: Set by user. - * - decoding: unused - */ - int prediction_method; -#define FF_PRED_LEFT 0 -#define FF_PRED_PLANE 1 -#define FF_PRED_MEDIAN 2 - - /** - * slice offsets in the frame in bytes - * - encoding: Set/allocated by libavcodec. - * - decoding: Set/allocated by user (or NULL). - */ - int *slice_offset; - - /** - * sample aspect ratio (0 if unknown) - * That is the width of a pixel divided by the height of the pixel. - * Numerator and denominator must be relatively prime and smaller than 256 for some video standards. - * - encoding: Set by user. - * - decoding: Set by libavcodec. - */ - AVRational sample_aspect_ratio; - - /** - * motion estimation comparison function - * - encoding: Set by user. - * - decoding: unused - */ - int me_cmp; - /** - * subpixel motion estimation comparison function - * - encoding: Set by user. - * - decoding: unused - */ - int me_sub_cmp; - /** - * macroblock comparison function (not supported yet) - * - encoding: Set by user. - * - decoding: unused - */ - int mb_cmp; - /** - * interlaced DCT comparison function - * - encoding: Set by user. - * - decoding: unused - */ - int ildct_cmp; -#define FF_CMP_SAD 0 -#define FF_CMP_SSE 1 -#define FF_CMP_SATD 2 -#define FF_CMP_DCT 3 -#define FF_CMP_PSNR 4 -#define FF_CMP_BIT 5 -#define FF_CMP_RD 6 -#define FF_CMP_ZERO 7 -#define FF_CMP_VSAD 8 -#define FF_CMP_VSSE 9 -#define FF_CMP_NSSE 10 -#define FF_CMP_W53 11 -#define FF_CMP_W97 12 -#define FF_CMP_DCTMAX 13 -#define FF_CMP_DCT264 14 -#define FF_CMP_CHROMA 256 - - /** - * ME diamond size & shape - * - encoding: Set by user. - * - decoding: unused - */ - int dia_size; - - /** - * amount of previous MV predictors (2a+1 x 2a+1 square) - * - encoding: Set by user. - * - decoding: unused - */ - int last_predictor_count; - - /** - * prepass for motion estimation - * - encoding: Set by user. - * - decoding: unused - */ - int pre_me; - - /** - * motion estimation prepass comparison function - * - encoding: Set by user. - * - decoding: unused - */ - int me_pre_cmp; - - /** - * ME prepass diamond size & shape - * - encoding: Set by user. - * - decoding: unused - */ - int pre_dia_size; - - /** - * subpel ME quality - * - encoding: Set by user. - * - decoding: unused - */ - int me_subpel_quality; - - /** - * DTG active format information (additional aspect ratio - * information only used in DVB MPEG-2 transport streams) - * 0 if not set. - * - * - encoding: unused - * - decoding: Set by decoder. - */ - int dtg_active_format; -#define FF_DTG_AFD_SAME 8 -#define FF_DTG_AFD_4_3 9 -#define FF_DTG_AFD_16_9 10 -#define FF_DTG_AFD_14_9 11 -#define FF_DTG_AFD_4_3_SP_14_9 13 -#define FF_DTG_AFD_16_9_SP_14_9 14 -#define FF_DTG_AFD_SP_4_3 15 - - /** - * maximum motion estimation search range in subpel units - * If 0 then no limit. - * - * - encoding: Set by user. - * - decoding: unused - */ - int me_range; - - /** - * intra quantizer bias - * - encoding: Set by user. - * - decoding: unused - */ - int intra_quant_bias; -#define FF_DEFAULT_QUANT_BIAS 999999 - - /** - * inter quantizer bias - * - encoding: Set by user. - * - decoding: unused - */ - int inter_quant_bias; - - /** - * slice flags - * - encoding: unused - * - decoding: Set by user. - */ - int slice_flags; -#define SLICE_FLAG_CODED_ORDER 0x0001 ///< draw_horiz_band() is called in coded order instead of display -#define SLICE_FLAG_ALLOW_FIELD 0x0002 ///< allow draw_horiz_band() with field slices (MPEG2 field pics) -#define SLICE_FLAG_ALLOW_PLANE 0x0004 ///< allow draw_horiz_band() with 1 component at a time (SVQ1) - - /** - * XVideo Motion Acceleration - * - encoding: forbidden - * - decoding: set by decoder - */ - int xvmc_acceleration; - - /** - * macroblock decision mode - * - encoding: Set by user. - * - decoding: unused - */ - int mb_decision; -#define FF_MB_DECISION_SIMPLE 0 ///< uses mb_cmp -#define FF_MB_DECISION_BITS 1 ///< chooses the one which needs the fewest bits -#define FF_MB_DECISION_RD 2 ///< rate distortion - - /** - * custom intra quantization matrix - * - encoding: Set by user, can be NULL. - * - decoding: Set by libavcodec. - */ - uint16_t *intra_matrix; - - /** - * custom inter quantization matrix - * - encoding: Set by user, can be NULL. - * - decoding: Set by libavcodec. - */ - uint16_t *inter_matrix; - - /** - * scene change detection threshold - * 0 is default, larger means fewer detected scene changes. - * - encoding: Set by user. - * - decoding: unused - */ - int scenechange_threshold; - - /** - * noise reduction strength - * - encoding: Set by user. - * - decoding: unused - */ - int noise_reduction; - - /** - * Motion estimation threshold below which no motion estimation is - * performed, but instead the user specified motion vectors are used. - * - * - encoding: Set by user. - * - decoding: unused - */ - int me_threshold; - - /** - * Macroblock threshold below which the user specified macroblock types will be used. - * - encoding: Set by user. - * - decoding: unused - */ - int mb_threshold; - - /** - * precision of the intra DC coefficient - 8 - * - encoding: Set by user. - * - decoding: unused - */ - int intra_dc_precision; - - /** - * Number of macroblock rows at the top which are skipped. - * - encoding: unused - * - decoding: Set by user. - */ - int skip_top; - - /** - * Number of macroblock rows at the bottom which are skipped. - * - encoding: unused - * - decoding: Set by user. - */ - int skip_bottom; - - /** - * Border processing masking, raises the quantizer for mbs on the borders - * of the picture. - * - encoding: Set by user. - * - decoding: unused - */ - float border_masking; - - /** - * minimum MB lagrange multipler - * - encoding: Set by user. - * - decoding: unused - */ - int mb_lmin; - - /** - * maximum MB lagrange multipler - * - encoding: Set by user. - * - decoding: unused - */ - int mb_lmax; - - /** - * - * - encoding: Set by user. - * - decoding: unused - */ - int me_penalty_compensation; - - /** - * - * - encoding: Set by user. - * - decoding: unused - */ - int bidir_refine; - - /** - * - * - encoding: Set by user. - * - decoding: unused - */ - int brd_scale; - - /** - * minimum GOP size - * - encoding: Set by user. - * - decoding: unused - */ - int keyint_min; - - /** - * number of reference frames - * - encoding: Set by user. - * - decoding: Set by lavc. - */ - int refs; - - /** - * chroma qp offset from luma - * - encoding: Set by user. - * - decoding: unused - */ - int chromaoffset; - - /** - * Multiplied by qscale for each frame and added to scene_change_score. - * - encoding: Set by user. - * - decoding: unused - */ - int scenechange_factor; - - /** - * - * Note: Value depends upon the compare function used for fullpel ME. - * - encoding: Set by user. - * - decoding: unused - */ - int mv0_threshold; - - /** - * Adjust sensitivity of b_frame_strategy 1. - * - encoding: Set by user. - * - decoding: unused - */ - int b_sensitivity; - - /** - * Chromaticity coordinates of the source primaries. - * - encoding: Set by user - * - decoding: Set by libavcodec - */ - enum AVColorPrimaries color_primaries; - - /** - * Color Transfer Characteristic. - * - encoding: Set by user - * - decoding: Set by libavcodec - */ - enum AVColorTransferCharacteristic color_trc; - - /** - * YUV colorspace type. - * - encoding: Set by user - * - decoding: Set by libavcodec - */ - enum AVColorSpace colorspace; - - /** - * MPEG vs JPEG YUV range. - * - encoding: Set by user - * - decoding: Set by libavcodec - */ - enum AVColorRange color_range; - - /** - * This defines the location of chroma samples. - * - encoding: Set by user - * - decoding: Set by libavcodec - */ - enum AVChromaLocation chroma_sample_location; - - /** - * Number of slices. - * Indicates number of picture subdivisions. Used for parallelized - * decoding. - * - encoding: Set by user - * - decoding: unused - */ - int slices; - - /** Field order - * - encoding: set by libavcodec - * - decoding: Set by user. - */ - enum AVFieldOrder field_order; - - /* audio only */ - int sample_rate; ///< samples per second - int channels; ///< number of audio channels - - /** - * audio sample format - * - encoding: Set by user. - * - decoding: Set by libavcodec. - */ - enum AVSampleFormat sample_fmt; ///< sample format - - /* The following data should not be initialized. */ - /** - * Number of samples per channel in an audio frame. - * - * - encoding: set by libavcodec in avcodec_open2(). Each submitted frame - * except the last must contain exactly frame_size samples per channel. - * May be 0 when the codec has CODEC_CAP_VARIABLE_FRAME_SIZE set, then the - * frame size is not restricted. - * - decoding: may be set by some decoders to indicate constant frame size - */ - int frame_size; - - /** - * Frame counter, set by libavcodec. - * - * - decoding: total number of frames returned from the decoder so far. - * - encoding: total number of frames passed to the encoder so far. - * - * @note the counter is not incremented if encoding/decoding resulted in - * an error. - */ - int frame_number; - - /** - * number of bytes per packet if constant and known or 0 - * Used by some WAV based audio codecs. - */ - int block_align; - - /** - * Audio cutoff bandwidth (0 means "automatic") - * - encoding: Set by user. - * - decoding: unused - */ - int cutoff; - -#if FF_API_REQUEST_CHANNELS - /** - * Decoder should decode to this many channels if it can (0 for default) - * - encoding: unused - * - decoding: Set by user. - * @deprecated Deprecated in favor of request_channel_layout. - */ - int request_channels; -#endif - - /** - * Audio channel layout. - * - encoding: set by user. - * - decoding: set by user, may be overwritten by libavcodec. - */ - uint64_t channel_layout; - - /** - * Request decoder to use this channel layout if it can (0 for default) - * - encoding: unused - * - decoding: Set by user. - */ - uint64_t request_channel_layout; - - /** - * Type of service that the audio stream conveys. - * - encoding: Set by user. - * - decoding: Set by libavcodec. - */ - enum AVAudioServiceType audio_service_type; - - /** - * desired sample format - * - encoding: Not used. - * - decoding: Set by user. - * Decoder will decode to this format if it can. - */ - enum AVSampleFormat request_sample_fmt; - -#if FF_API_GET_BUFFER - /** - * Called at the beginning of each frame to get a buffer for it. - * - * The function will set AVFrame.data[], AVFrame.linesize[]. - * AVFrame.extended_data[] must also be set, but it should be the same as - * AVFrame.data[] except for planar audio with more channels than can fit - * in AVFrame.data[]. In that case, AVFrame.data[] shall still contain as - * many data pointers as it can hold. - * - * if CODEC_CAP_DR1 is not set then get_buffer() must call - * avcodec_default_get_buffer() instead of providing buffers allocated by - * some other means. - * - * AVFrame.data[] should be 32- or 16-byte-aligned unless the CPU doesn't - * need it. avcodec_default_get_buffer() aligns the output buffer properly, - * but if get_buffer() is overridden then alignment considerations should - * be taken into account. - * - * @see avcodec_default_get_buffer() - * - * Video: - * - * If pic.reference is set then the frame will be read later by libavcodec. - * avcodec_align_dimensions2() should be used to find the required width and - * height, as they normally need to be rounded up to the next multiple of 16. - * - * If frame multithreading is used and thread_safe_callbacks is set, - * it may be called from a different thread, but not from more than one at - * once. Does not need to be reentrant. - * - * @see release_buffer(), reget_buffer() - * @see avcodec_align_dimensions2() - * - * Audio: - * - * Decoders request a buffer of a particular size by setting - * AVFrame.nb_samples prior to calling get_buffer(). The decoder may, - * however, utilize only part of the buffer by setting AVFrame.nb_samples - * to a smaller value in the output frame. - * - * Decoders cannot use the buffer after returning from - * avcodec_decode_audio4(), so they will not call release_buffer(), as it - * is assumed to be released immediately upon return. In some rare cases, - * a decoder may need to call get_buffer() more than once in a single - * call to avcodec_decode_audio4(). In that case, when get_buffer() is - * called again after it has already been called once, the previously - * acquired buffer is assumed to be released at that time and may not be - * reused by the decoder. - * - * As a convenience, av_samples_get_buffer_size() and - * av_samples_fill_arrays() in libavutil may be used by custom get_buffer() - * functions to find the required data size and to fill data pointers and - * linesize. In AVFrame.linesize, only linesize[0] may be set for audio - * since all planes must be the same size. - * - * @see av_samples_get_buffer_size(), av_samples_fill_arrays() - * - * - encoding: unused - * - decoding: Set by libavcodec, user can override. - * - * @deprecated use get_buffer2() - */ - attribute_deprecated - int (*get_buffer)(struct AVCodecContext *c, AVFrame *pic); - - /** - * Called to release buffers which were allocated with get_buffer. - * A released buffer can be reused in get_buffer(). - * pic.data[*] must be set to NULL. - * May be called from a different thread if frame multithreading is used, - * but not by more than one thread at once, so does not need to be reentrant. - * - encoding: unused - * - decoding: Set by libavcodec, user can override. - * - * @deprecated custom freeing callbacks should be set from get_buffer2() - */ - attribute_deprecated - void (*release_buffer)(struct AVCodecContext *c, AVFrame *pic); - - /** - * Called at the beginning of a frame to get cr buffer for it. - * Buffer type (size, hints) must be the same. libavcodec won't check it. - * libavcodec will pass previous buffer in pic, function should return - * same buffer or new buffer with old frame "painted" into it. - * If pic.data[0] == NULL must behave like get_buffer(). - * if CODEC_CAP_DR1 is not set then reget_buffer() must call - * avcodec_default_reget_buffer() instead of providing buffers allocated by - * some other means. - * - encoding: unused - * - decoding: Set by libavcodec, user can override. - */ - attribute_deprecated - int (*reget_buffer)(struct AVCodecContext *c, AVFrame *pic); -#endif - - /** - * This callback is called at the beginning of each frame to get data - * buffer(s) for it. There may be one contiguous buffer for all the data or - * there may be a buffer per each data plane or anything in between. What - * this means is, you may set however many entries in buf[] you feel necessary. - * Each buffer must be reference-counted using the AVBuffer API (see description - * of buf[] below). - * - * The following fields will be set in the frame before this callback is - * called: - * - format - * - width, height (video only) - * - sample_rate, channel_layout, nb_samples (audio only) - * Their values may differ from the corresponding values in - * AVCodecContext. This callback must use the frame values, not the codec - * context values, to calculate the required buffer size. - * - * This callback must fill the following fields in the frame: - * - data[] - * - linesize[] - * - extended_data: - * * if the data is planar audio with more than 8 channels, then this - * callback must allocate and fill extended_data to contain all pointers - * to all data planes. data[] must hold as many pointers as it can. - * extended_data must be allocated with av_malloc() and will be freed in - * av_frame_unref(). - * * otherwise exended_data must point to data - * - buf[] must contain one or more pointers to AVBufferRef structures. Each of - * the frame's data and extended_data pointers must be contained in these. That - * is, one AVBufferRef for each allocated chunk of memory, not necessarily one - * AVBufferRef per data[] entry. See: av_buffer_create(), av_buffer_alloc(), - * and av_buffer_ref(). - * - extended_buf and nb_extended_buf must be allocated with av_malloc() by - * this callback and filled with the extra buffers if there are more - * buffers than buf[] can hold. extended_buf will be freed in - * av_frame_unref(). - * - * If CODEC_CAP_DR1 is not set then get_buffer2() must call - * avcodec_default_get_buffer2() instead of providing buffers allocated by - * some other means. - * - * Each data plane must be aligned to the maximum required by the target - * CPU. - * - * @see avcodec_default_get_buffer2() - * - * Video: - * - * If AV_GET_BUFFER_FLAG_REF is set in flags then the frame may be reused - * (read and/or written to if it is writable) later by libavcodec. - * - * If CODEC_FLAG_EMU_EDGE is not set in s->flags, the buffer must contain an - * edge of the size returned by avcodec_get_edge_width() on all sides. - * - * avcodec_align_dimensions2() should be used to find the required width and - * height, as they normally need to be rounded up to the next multiple of 16. - * - * If frame multithreading is used and thread_safe_callbacks is set, - * this callback may be called from a different thread, but not from more - * than one at once. Does not need to be reentrant. - * - * @see avcodec_align_dimensions2() - * - * Audio: - * - * Decoders request a buffer of a particular size by setting - * AVFrame.nb_samples prior to calling get_buffer2(). The decoder may, - * however, utilize only part of the buffer by setting AVFrame.nb_samples - * to a smaller value in the output frame. - * - * As a convenience, av_samples_get_buffer_size() and - * av_samples_fill_arrays() in libavutil may be used by custom get_buffer2() - * functions to find the required data size and to fill data pointers and - * linesize. In AVFrame.linesize, only linesize[0] may be set for audio - * since all planes must be the same size. - * - * @see av_samples_get_buffer_size(), av_samples_fill_arrays() - * - * - encoding: unused - * - decoding: Set by libavcodec, user can override. - */ - int (*get_buffer2)(struct AVCodecContext *s, AVFrame *frame, int flags); - - /** - * If non-zero, the decoded audio and video frames returned from - * avcodec_decode_video2() and avcodec_decode_audio4() are reference-counted - * and are valid indefinitely. The caller must free them with - * av_frame_unref() when they are not needed anymore. - * Otherwise, the decoded frames must not be freed by the caller and are - * only valid until the next decode call. - * - * - encoding: unused - * - decoding: set by the caller before avcodec_open2(). - */ - int refcounted_frames; - - /* - encoding parameters */ - float qcompress; ///< amount of qscale change between easy & hard scenes (0.0-1.0) - float qblur; ///< amount of qscale smoothing over time (0.0-1.0) - - /** - * minimum quantizer - * - encoding: Set by user. - * - decoding: unused - */ - int qmin; - - /** - * maximum quantizer - * - encoding: Set by user. - * - decoding: unused - */ - int qmax; - - /** - * maximum quantizer difference between frames - * - encoding: Set by user. - * - decoding: unused - */ - int max_qdiff; - - /** - * ratecontrol qmin qmax limiting method - * 0-> clipping, 1-> use a nice continuous function to limit qscale wthin qmin/qmax. - * - encoding: Set by user. - * - decoding: unused - */ - float rc_qsquish; - - float rc_qmod_amp; - int rc_qmod_freq; - - /** - * decoder bitstream buffer size - * - encoding: Set by user. - * - decoding: unused - */ - int rc_buffer_size; - - /** - * ratecontrol override, see RcOverride - * - encoding: Allocated/set/freed by user. - * - decoding: unused - */ - int rc_override_count; - RcOverride *rc_override; - - /** - * rate control equation - * - encoding: Set by user - * - decoding: unused - */ - const char *rc_eq; - - /** - * maximum bitrate - * - encoding: Set by user. - * - decoding: unused - */ - int rc_max_rate; - - /** - * minimum bitrate - * - encoding: Set by user. - * - decoding: unused - */ - int rc_min_rate; - - float rc_buffer_aggressivity; - - /** - * initial complexity for pass1 ratecontrol - * - encoding: Set by user. - * - decoding: unused - */ - float rc_initial_cplx; - - /** - * Ratecontrol attempt to use, at maximum, of what can be used without an underflow. - * - encoding: Set by user. - * - decoding: unused. - */ - float rc_max_available_vbv_use; - - /** - * Ratecontrol attempt to use, at least, times the amount needed to prevent a vbv overflow. - * - encoding: Set by user. - * - decoding: unused. - */ - float rc_min_vbv_overflow_use; - - /** - * Number of bits which should be loaded into the rc buffer before decoding starts. - * - encoding: Set by user. - * - decoding: unused - */ - int rc_initial_buffer_occupancy; - -#define FF_CODER_TYPE_VLC 0 -#define FF_CODER_TYPE_AC 1 -#define FF_CODER_TYPE_RAW 2 -#define FF_CODER_TYPE_RLE 3 -#define FF_CODER_TYPE_DEFLATE 4 - /** - * coder type - * - encoding: Set by user. - * - decoding: unused - */ - int coder_type; - - /** - * context model - * - encoding: Set by user. - * - decoding: unused - */ - int context_model; - - /** - * minimum Lagrange multipler - * - encoding: Set by user. - * - decoding: unused - */ - int lmin; - - /** - * maximum Lagrange multipler - * - encoding: Set by user. - * - decoding: unused - */ - int lmax; - - /** - * frame skip threshold - * - encoding: Set by user. - * - decoding: unused - */ - int frame_skip_threshold; - - /** - * frame skip factor - * - encoding: Set by user. - * - decoding: unused - */ - int frame_skip_factor; - - /** - * frame skip exponent - * - encoding: Set by user. - * - decoding: unused - */ - int frame_skip_exp; - - /** - * frame skip comparison function - * - encoding: Set by user. - * - decoding: unused - */ - int frame_skip_cmp; - - /** - * trellis RD quantization - * - encoding: Set by user. - * - decoding: unused - */ - int trellis; - - /** - * - encoding: Set by user. - * - decoding: unused - */ - int min_prediction_order; - - /** - * - encoding: Set by user. - * - decoding: unused - */ - int max_prediction_order; - - /** - * GOP timecode frame start number - * - encoding: Set by user, in non drop frame format - * - decoding: Set by libavcodec (timecode in the 25 bits format, -1 if unset) - */ - int64_t timecode_frame_start; - - /* The RTP callback: This function is called */ - /* every time the encoder has a packet to send. */ - /* It depends on the encoder if the data starts */ - /* with a Start Code (it should). H.263 does. */ - /* mb_nb contains the number of macroblocks */ - /* encoded in the RTP payload. */ - void (*rtp_callback)(struct AVCodecContext *avctx, void *data, int size, int mb_nb); - - int rtp_payload_size; /* The size of the RTP payload: the coder will */ - /* do its best to deliver a chunk with size */ - /* below rtp_payload_size, the chunk will start */ - /* with a start code on some codecs like H.263. */ - /* This doesn't take account of any particular */ - /* headers inside the transmitted RTP payload. */ - - /* statistics, used for 2-pass encoding */ - int mv_bits; - int header_bits; - int i_tex_bits; - int p_tex_bits; - int i_count; - int p_count; - int skip_count; - int misc_bits; - - /** - * number of bits used for the previously encoded frame - * - encoding: Set by libavcodec. - * - decoding: unused - */ - int frame_bits; - - /** - * pass1 encoding statistics output buffer - * - encoding: Set by libavcodec. - * - decoding: unused - */ - char *stats_out; - - /** - * pass2 encoding statistics input buffer - * Concatenated stuff from stats_out of pass1 should be placed here. - * - encoding: Allocated/set/freed by user. - * - decoding: unused - */ - char *stats_in; - - /** - * Work around bugs in encoders which sometimes cannot be detected automatically. - * - encoding: Set by user - * - decoding: Set by user - */ - int workaround_bugs; -#define FF_BUG_AUTODETECT 1 ///< autodetection -#define FF_BUG_OLD_MSMPEG4 2 -#define FF_BUG_XVID_ILACE 4 -#define FF_BUG_UMP4 8 -#define FF_BUG_NO_PADDING 16 -#define FF_BUG_AMV 32 -#define FF_BUG_AC_VLC 0 ///< Will be removed, libavcodec can now handle these non-compliant files by default. -#define FF_BUG_QPEL_CHROMA 64 -#define FF_BUG_STD_QPEL 128 -#define FF_BUG_QPEL_CHROMA2 256 -#define FF_BUG_DIRECT_BLOCKSIZE 512 -#define FF_BUG_EDGE 1024 -#define FF_BUG_HPEL_CHROMA 2048 -#define FF_BUG_DC_CLIP 4096 -#define FF_BUG_MS 8192 ///< Work around various bugs in Microsoft's broken decoders. -#define FF_BUG_TRUNCATED 16384 - - /** - * strictly follow the standard (MPEG4, ...). - * - encoding: Set by user. - * - decoding: Set by user. - * Setting this to STRICT or higher means the encoder and decoder will - * generally do stupid things, whereas setting it to unofficial or lower - * will mean the encoder might produce output that is not supported by all - * spec-compliant decoders. Decoders don't differentiate between normal, - * unofficial and experimental (that is, they always try to decode things - * when they can) unless they are explicitly asked to behave stupidly - * (=strictly conform to the specs) - */ - int strict_std_compliance; -#define FF_COMPLIANCE_VERY_STRICT 2 ///< Strictly conform to an older more strict version of the spec or reference software. -#define FF_COMPLIANCE_STRICT 1 ///< Strictly conform to all the things in the spec no matter what consequences. -#define FF_COMPLIANCE_NORMAL 0 -#define FF_COMPLIANCE_UNOFFICIAL -1 ///< Allow unofficial extensions -#define FF_COMPLIANCE_EXPERIMENTAL -2 ///< Allow nonstandardized experimental things. - - /** - * error concealment flags - * - encoding: unused - * - decoding: Set by user. - */ - int error_concealment; -#define FF_EC_GUESS_MVS 1 -#define FF_EC_DEBLOCK 2 - - /** - * debug - * - encoding: Set by user. - * - decoding: Set by user. - */ - int debug; -#define FF_DEBUG_PICT_INFO 1 -#define FF_DEBUG_RC 2 -#define FF_DEBUG_BITSTREAM 4 -#define FF_DEBUG_MB_TYPE 8 -#define FF_DEBUG_QP 16 -#define FF_DEBUG_MV 32 -#define FF_DEBUG_DCT_COEFF 0x00000040 -#define FF_DEBUG_SKIP 0x00000080 -#define FF_DEBUG_STARTCODE 0x00000100 -#define FF_DEBUG_PTS 0x00000200 -#define FF_DEBUG_ER 0x00000400 -#define FF_DEBUG_MMCO 0x00000800 -#define FF_DEBUG_BUGS 0x00001000 -#define FF_DEBUG_VIS_QP 0x00002000 -#define FF_DEBUG_VIS_MB_TYPE 0x00004000 -#define FF_DEBUG_BUFFERS 0x00008000 -#define FF_DEBUG_THREADS 0x00010000 - - /** - * debug - * - encoding: Set by user. - * - decoding: Set by user. - */ - int debug_mv; -#define FF_DEBUG_VIS_MV_P_FOR 0x00000001 //visualize forward predicted MVs of P frames -#define FF_DEBUG_VIS_MV_B_FOR 0x00000002 //visualize forward predicted MVs of B frames -#define FF_DEBUG_VIS_MV_B_BACK 0x00000004 //visualize backward predicted MVs of B frames - - /** - * Error recognition; may misdetect some more or less valid parts as errors. - * - encoding: unused - * - decoding: Set by user. - */ - int err_recognition; -#define AV_EF_CRCCHECK (1<<0) -#define AV_EF_BITSTREAM (1<<1) -#define AV_EF_BUFFER (1<<2) -#define AV_EF_EXPLODE (1<<3) - -#define AV_EF_CAREFUL (1<<16) -#define AV_EF_COMPLIANT (1<<17) -#define AV_EF_AGGRESSIVE (1<<18) - - - /** - * opaque 64bit number (generally a PTS) that will be reordered and - * output in AVFrame.reordered_opaque - * @deprecated in favor of pkt_pts - * - encoding: unused - * - decoding: Set by user. - */ - int64_t reordered_opaque; - - /** - * Hardware accelerator in use - * - encoding: unused. - * - decoding: Set by libavcodec - */ - struct AVHWAccel *hwaccel; - - /** - * Hardware accelerator context. - * For some hardware accelerators, a global context needs to be - * provided by the user. In that case, this holds display-dependent - * data FFmpeg cannot instantiate itself. Please refer to the - * FFmpeg HW accelerator documentation to know how to fill this - * is. e.g. for VA API, this is a struct vaapi_context. - * - encoding: unused - * - decoding: Set by user - */ - void *hwaccel_context; - - /** - * error - * - encoding: Set by libavcodec if flags&CODEC_FLAG_PSNR. - * - decoding: unused - */ - uint64_t error[AV_NUM_DATA_POINTERS]; - - /** - * DCT algorithm, see FF_DCT_* below - * - encoding: Set by user. - * - decoding: unused - */ - int dct_algo; -#define FF_DCT_AUTO 0 -#define FF_DCT_FASTINT 1 -#define FF_DCT_INT 2 -#define FF_DCT_MMX 3 -#define FF_DCT_ALTIVEC 5 -#define FF_DCT_FAAN 6 - - /** - * IDCT algorithm, see FF_IDCT_* below. - * - encoding: Set by user. - * - decoding: Set by user. - */ - int idct_algo; -#define FF_IDCT_AUTO 0 -#define FF_IDCT_INT 1 -#define FF_IDCT_SIMPLE 2 -#define FF_IDCT_SIMPLEMMX 3 -#define FF_IDCT_ARM 7 -#define FF_IDCT_ALTIVEC 8 -#define FF_IDCT_SH4 9 -#define FF_IDCT_SIMPLEARM 10 -#define FF_IDCT_IPP 13 -#define FF_IDCT_XVIDMMX 14 -#define FF_IDCT_SIMPLEARMV5TE 16 -#define FF_IDCT_SIMPLEARMV6 17 -#define FF_IDCT_SIMPLEVIS 18 -#define FF_IDCT_FAAN 20 -#define FF_IDCT_SIMPLENEON 22 -#define FF_IDCT_SIMPLEALPHA 23 - - /** - * bits per sample/pixel from the demuxer (needed for huffyuv). - * - encoding: Set by libavcodec. - * - decoding: Set by user. - */ - int bits_per_coded_sample; - - /** - * Bits per sample/pixel of internal libavcodec pixel/sample format. - * - encoding: set by user. - * - decoding: set by libavcodec. - */ - int bits_per_raw_sample; - -#if FF_API_LOWRES - /** - * low resolution decoding, 1-> 1/2 size, 2->1/4 size - * - encoding: unused - * - decoding: Set by user. - * Code outside libavcodec should access this field using: - * av_codec_{get,set}_lowres(avctx) - */ - int lowres; -#endif - - /** - * the picture in the bitstream - * - encoding: Set by libavcodec. - * - decoding: Set by libavcodec. - */ - AVFrame *coded_frame; - - /** - * thread count - * is used to decide how many independent tasks should be passed to execute() - * - encoding: Set by user. - * - decoding: Set by user. - */ - int thread_count; - - /** - * Which multithreading methods to use. - * Use of FF_THREAD_FRAME will increase decoding delay by one frame per thread, - * so clients which cannot provide future frames should not use it. - * - * - encoding: Set by user, otherwise the default is used. - * - decoding: Set by user, otherwise the default is used. - */ - int thread_type; -#define FF_THREAD_FRAME 1 ///< Decode more than one frame at once -#define FF_THREAD_SLICE 2 ///< Decode more than one part of a single frame at once - - /** - * Which multithreading methods are in use by the codec. - * - encoding: Set by libavcodec. - * - decoding: Set by libavcodec. - */ - int active_thread_type; - - /** - * Set by the client if its custom get_buffer() callback can be called - * synchronously from another thread, which allows faster multithreaded decoding. - * draw_horiz_band() will be called from other threads regardless of this setting. - * Ignored if the default get_buffer() is used. - * - encoding: Set by user. - * - decoding: Set by user. - */ - int thread_safe_callbacks; - - /** - * The codec may call this to execute several independent things. - * It will return only after finishing all tasks. - * The user may replace this with some multithreaded implementation, - * the default implementation will execute the parts serially. - * @param count the number of things to execute - * - encoding: Set by libavcodec, user can override. - * - decoding: Set by libavcodec, user can override. - */ - int (*execute)(struct AVCodecContext *c, int (*func)(struct AVCodecContext *c2, void *arg), void *arg2, int *ret, int count, int size); - - /** - * The codec may call this to execute several independent things. - * It will return only after finishing all tasks. - * The user may replace this with some multithreaded implementation, - * the default implementation will execute the parts serially. - * Also see avcodec_thread_init and e.g. the --enable-pthread configure option. - * @param c context passed also to func - * @param count the number of things to execute - * @param arg2 argument passed unchanged to func - * @param ret return values of executed functions, must have space for "count" values. May be NULL. - * @param func function that will be called count times, with jobnr from 0 to count-1. - * threadnr will be in the range 0 to c->thread_count-1 < MAX_THREADS and so that no - * two instances of func executing at the same time will have the same threadnr. - * @return always 0 currently, but code should handle a future improvement where when any call to func - * returns < 0 no further calls to func may be done and < 0 is returned. - * - encoding: Set by libavcodec, user can override. - * - decoding: Set by libavcodec, user can override. - */ - int (*execute2)(struct AVCodecContext *c, int (*func)(struct AVCodecContext *c2, void *arg, int jobnr, int threadnr), void *arg2, int *ret, int count); - - /** - * thread opaque - * Can be used by execute() to store some per AVCodecContext stuff. - * - encoding: set by execute() - * - decoding: set by execute() - */ - void *thread_opaque; - - /** - * noise vs. sse weight for the nsse comparsion function - * - encoding: Set by user. - * - decoding: unused - */ - int nsse_weight; - - /** - * profile - * - encoding: Set by user. - * - decoding: Set by libavcodec. - */ - int profile; -#define FF_PROFILE_UNKNOWN -99 -#define FF_PROFILE_RESERVED -100 - -#define FF_PROFILE_AAC_MAIN 0 -#define FF_PROFILE_AAC_LOW 1 -#define FF_PROFILE_AAC_SSR 2 -#define FF_PROFILE_AAC_LTP 3 -#define FF_PROFILE_AAC_HE 4 -#define FF_PROFILE_AAC_HE_V2 28 -#define FF_PROFILE_AAC_LD 22 -#define FF_PROFILE_AAC_ELD 38 -#define FF_PROFILE_MPEG2_AAC_LOW 128 -#define FF_PROFILE_MPEG2_AAC_HE 131 - -#define FF_PROFILE_DTS 20 -#define FF_PROFILE_DTS_ES 30 -#define FF_PROFILE_DTS_96_24 40 -#define FF_PROFILE_DTS_HD_HRA 50 -#define FF_PROFILE_DTS_HD_MA 60 - -#define FF_PROFILE_MPEG2_422 0 -#define FF_PROFILE_MPEG2_HIGH 1 -#define FF_PROFILE_MPEG2_SS 2 -#define FF_PROFILE_MPEG2_SNR_SCALABLE 3 -#define FF_PROFILE_MPEG2_MAIN 4 -#define FF_PROFILE_MPEG2_SIMPLE 5 - -#define FF_PROFILE_H264_CONSTRAINED (1<<9) // 8+1; constraint_set1_flag -#define FF_PROFILE_H264_INTRA (1<<11) // 8+3; constraint_set3_flag - -#define FF_PROFILE_H264_BASELINE 66 -#define FF_PROFILE_H264_CONSTRAINED_BASELINE (66|FF_PROFILE_H264_CONSTRAINED) -#define FF_PROFILE_H264_MAIN 77 -#define FF_PROFILE_H264_EXTENDED 88 -#define FF_PROFILE_H264_HIGH 100 -#define FF_PROFILE_H264_HIGH_10 110 -#define FF_PROFILE_H264_HIGH_10_INTRA (110|FF_PROFILE_H264_INTRA) -#define FF_PROFILE_H264_HIGH_422 122 -#define FF_PROFILE_H264_HIGH_422_INTRA (122|FF_PROFILE_H264_INTRA) -#define FF_PROFILE_H264_HIGH_444 144 -#define FF_PROFILE_H264_HIGH_444_PREDICTIVE 244 -#define FF_PROFILE_H264_HIGH_444_INTRA (244|FF_PROFILE_H264_INTRA) -#define FF_PROFILE_H264_CAVLC_444 44 - -#define FF_PROFILE_VC1_SIMPLE 0 -#define FF_PROFILE_VC1_MAIN 1 -#define FF_PROFILE_VC1_COMPLEX 2 -#define FF_PROFILE_VC1_ADVANCED 3 - -#define FF_PROFILE_MPEG4_SIMPLE 0 -#define FF_PROFILE_MPEG4_SIMPLE_SCALABLE 1 -#define FF_PROFILE_MPEG4_CORE 2 -#define FF_PROFILE_MPEG4_MAIN 3 -#define FF_PROFILE_MPEG4_N_BIT 4 -#define FF_PROFILE_MPEG4_SCALABLE_TEXTURE 5 -#define FF_PROFILE_MPEG4_SIMPLE_FACE_ANIMATION 6 -#define FF_PROFILE_MPEG4_BASIC_ANIMATED_TEXTURE 7 -#define FF_PROFILE_MPEG4_HYBRID 8 -#define FF_PROFILE_MPEG4_ADVANCED_REAL_TIME 9 -#define FF_PROFILE_MPEG4_CORE_SCALABLE 10 -#define FF_PROFILE_MPEG4_ADVANCED_CODING 11 -#define FF_PROFILE_MPEG4_ADVANCED_CORE 12 -#define FF_PROFILE_MPEG4_ADVANCED_SCALABLE_TEXTURE 13 -#define FF_PROFILE_MPEG4_SIMPLE_STUDIO 14 -#define FF_PROFILE_MPEG4_ADVANCED_SIMPLE 15 - -#define FF_PROFILE_JPEG2000_CSTREAM_RESTRICTION_0 0 -#define FF_PROFILE_JPEG2000_CSTREAM_RESTRICTION_1 1 -#define FF_PROFILE_JPEG2000_CSTREAM_NO_RESTRICTION 2 -#define FF_PROFILE_JPEG2000_DCINEMA_2K 3 -#define FF_PROFILE_JPEG2000_DCINEMA_4K 4 - - /** - * level - * - encoding: Set by user. - * - decoding: Set by libavcodec. - */ - int level; -#define FF_LEVEL_UNKNOWN -99 - - /** - * Skip loop filtering for selected frames. - * - encoding: unused - * - decoding: Set by user. - */ - enum AVDiscard skip_loop_filter; - - /** - * Skip IDCT/dequantization for selected frames. - * - encoding: unused - * - decoding: Set by user. - */ - enum AVDiscard skip_idct; - - /** - * Skip decoding for selected frames. - * - encoding: unused - * - decoding: Set by user. - */ - enum AVDiscard skip_frame; - - /** - * Header containing style information for text subtitles. - * For SUBTITLE_ASS subtitle type, it should contain the whole ASS - * [Script Info] and [V4+ Styles] section, plus the [Events] line and - * the Format line following. It shouldn't include any Dialogue line. - * - encoding: Set/allocated/freed by user (before avcodec_open2()) - * - decoding: Set/allocated/freed by libavcodec (by avcodec_open2()) - */ - uint8_t *subtitle_header; - int subtitle_header_size; - - /** - * Simulates errors in the bitstream to test error concealment. - * - encoding: Set by user. - * - decoding: unused - */ - int error_rate; - - /** - * Current packet as passed into the decoder, to avoid having - * to pass the packet into every function. Currently only valid - * inside lavc and get/release_buffer callbacks. - * - decoding: set by avcodec_decode_*, read by get_buffer() for setting pkt_pts - * - encoding: unused - */ - AVPacket *pkt; - - /** - * VBV delay coded in the last frame (in periods of a 27 MHz clock). - * Used for compliant TS muxing. - * - encoding: Set by libavcodec. - * - decoding: unused. - */ - uint64_t vbv_delay; - - /** - * Timebase in which pkt_dts/pts and AVPacket.dts/pts are. - * Code outside libavcodec should access this field using: - * av_codec_{get,set}_pkt_timebase(avctx) - * - encoding unused. - * - decoding set by user. - */ - AVRational pkt_timebase; - - /** - * AVCodecDescriptor - * Code outside libavcodec should access this field using: - * av_codec_{get,set}_codec_descriptor(avctx) - * - encoding: unused. - * - decoding: set by libavcodec. - */ - const AVCodecDescriptor *codec_descriptor; - -#if !FF_API_LOWRES - /** - * low resolution decoding, 1-> 1/2 size, 2->1/4 size - * - encoding: unused - * - decoding: Set by user. - * Code outside libavcodec should access this field using: - * av_codec_{get,set}_lowres(avctx) - */ - int lowres; -#endif - - /** - * Current statistics for PTS correction. - * - decoding: maintained and used by libavcodec, not intended to be used by user apps - * - encoding: unused - */ - int64_t pts_correction_num_faulty_pts; /// Number of incorrect PTS values so far - int64_t pts_correction_num_faulty_dts; /// Number of incorrect DTS values so far - int64_t pts_correction_last_pts; /// PTS of the last frame - int64_t pts_correction_last_dts; /// DTS of the last frame - - /** - * Character encoding of the input subtitles file. - * - decoding: set by user - * - encoding: unused - */ - char *sub_charenc; - - /** - * Subtitles character encoding mode. Formats or codecs might be adjusting - * this setting (if they are doing the conversion themselves for instance). - * - decoding: set by libavcodec - * - encoding: unused - */ - int sub_charenc_mode; -#define FF_SUB_CHARENC_MODE_DO_NOTHING -1 ///< do nothing (demuxer outputs a stream supposed to be already in UTF-8, or the codec is bitmap for instance) -#define FF_SUB_CHARENC_MODE_AUTOMATIC 0 ///< libavcodec will select the mode itself -#define FF_SUB_CHARENC_MODE_PRE_DECODER 1 ///< the AVPacket data needs to be recoded to UTF-8 before being fed to the decoder, requires iconv - -} AVCodecContext; - -AVRational av_codec_get_pkt_timebase (const AVCodecContext *avctx); -void av_codec_set_pkt_timebase (AVCodecContext *avctx, AVRational val); - -const AVCodecDescriptor *av_codec_get_codec_descriptor(const AVCodecContext *avctx); -void av_codec_set_codec_descriptor(AVCodecContext *avctx, const AVCodecDescriptor *desc); - -int av_codec_get_lowres(const AVCodecContext *avctx); -void av_codec_set_lowres(AVCodecContext *avctx, int val); - -/** - * AVProfile. - */ -typedef struct AVProfile { - int profile; - const char *name; ///< short name for the profile -} AVProfile; - -typedef struct AVCodecDefault AVCodecDefault; - -struct AVSubtitle; - -/** - * AVCodec. - */ -typedef struct AVCodec { - /** - * Name of the codec implementation. - * The name is globally unique among encoders and among decoders (but an - * encoder and a decoder can share the same name). - * This is the primary way to find a codec from the user perspective. - */ - const char *name; - /** - * Descriptive name for the codec, meant to be more human readable than name. - * You should use the NULL_IF_CONFIG_SMALL() macro to define it. - */ - const char *long_name; - enum AVMediaType type; - enum AVCodecID id; - /** - * Codec capabilities. - * see CODEC_CAP_* - */ - int capabilities; - const AVRational *supported_framerates; ///< array of supported framerates, or NULL if any, array is terminated by {0,0} - const enum AVPixelFormat *pix_fmts; ///< array of supported pixel formats, or NULL if unknown, array is terminated by -1 - const int *supported_samplerates; ///< array of supported audio samplerates, or NULL if unknown, array is terminated by 0 - const enum AVSampleFormat *sample_fmts; ///< array of supported sample formats, or NULL if unknown, array is terminated by -1 - const uint64_t *channel_layouts; ///< array of support channel layouts, or NULL if unknown. array is terminated by 0 - uint8_t max_lowres; ///< maximum value for lowres supported by the decoder - const AVClass *priv_class; ///< AVClass for the private context - const AVProfile *profiles; ///< array of recognized profiles, or NULL if unknown, array is terminated by {FF_PROFILE_UNKNOWN} - - /***************************************************************** - * No fields below this line are part of the public API. They - * may not be used outside of libavcodec and can be changed and - * removed at will. - * New public fields should be added right above. - ***************************************************************** - */ - int priv_data_size; - struct AVCodec *next; - /** - * @name Frame-level threading support functions - * @{ - */ - /** - * If defined, called on thread contexts when they are created. - * If the codec allocates writable tables in init(), re-allocate them here. - * priv_data will be set to a copy of the original. - */ - int (*init_thread_copy)(AVCodecContext *); - /** - * Copy necessary context variables from a previous thread context to the current one. - * If not defined, the next thread will start automatically; otherwise, the codec - * must call ff_thread_finish_setup(). - * - * dst and src will (rarely) point to the same context, in which case memcpy should be skipped. - */ - int (*update_thread_context)(AVCodecContext *dst, const AVCodecContext *src); - /** @} */ - - /** - * Private codec-specific defaults. - */ - const AVCodecDefault *defaults; - - /** - * Initialize codec static data, called from avcodec_register(). - */ - void (*init_static_data)(struct AVCodec *codec); - - int (*init)(AVCodecContext *); - int (*encode_sub)(AVCodecContext *, uint8_t *buf, int buf_size, - const struct AVSubtitle *sub); - /** - * Encode data to an AVPacket. - * - * @param avctx codec context - * @param avpkt output AVPacket (may contain a user-provided buffer) - * @param[in] frame AVFrame containing the raw data to be encoded - * @param[out] got_packet_ptr encoder sets to 0 or 1 to indicate that a - * non-empty packet was returned in avpkt. - * @return 0 on success, negative error code on failure - */ - int (*encode2)(AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, - int *got_packet_ptr); - int (*decode)(AVCodecContext *, void *outdata, int *outdata_size, AVPacket *avpkt); - int (*close)(AVCodecContext *); - /** - * Flush buffers. - * Will be called when seeking - */ - void (*flush)(AVCodecContext *); -} AVCodec; - -/** - * AVHWAccel. - */ -typedef struct AVHWAccel { - /** - * Name of the hardware accelerated codec. - * The name is globally unique among encoders and among decoders (but an - * encoder and a decoder can share the same name). - */ - const char *name; - - /** - * Type of codec implemented by the hardware accelerator. - * - * See AVMEDIA_TYPE_xxx - */ - enum AVMediaType type; - - /** - * Codec implemented by the hardware accelerator. - * - * See AV_CODEC_ID_xxx - */ - enum AVCodecID id; - - /** - * Supported pixel format. - * - * Only hardware accelerated formats are supported here. - */ - enum AVPixelFormat pix_fmt; - - /** - * Hardware accelerated codec capabilities. - * see FF_HWACCEL_CODEC_CAP_* - */ - int capabilities; - - struct AVHWAccel *next; - - /** - * Called at the beginning of each frame or field picture. - * - * Meaningful frame information (codec specific) is guaranteed to - * be parsed at this point. This function is mandatory. - * - * Note that buf can be NULL along with buf_size set to 0. - * Otherwise, this means the whole frame is available at this point. - * - * @param avctx the codec context - * @param buf the frame data buffer base - * @param buf_size the size of the frame in bytes - * @return zero if successful, a negative value otherwise - */ - int (*start_frame)(AVCodecContext *avctx, const uint8_t *buf, uint32_t buf_size); - - /** - * Callback for each slice. - * - * Meaningful slice information (codec specific) is guaranteed to - * be parsed at this point. This function is mandatory. - * - * @param avctx the codec context - * @param buf the slice data buffer base - * @param buf_size the size of the slice in bytes - * @return zero if successful, a negative value otherwise - */ - int (*decode_slice)(AVCodecContext *avctx, const uint8_t *buf, uint32_t buf_size); - - /** - * Called at the end of each frame or field picture. - * - * The whole picture is parsed at this point and can now be sent - * to the hardware accelerator. This function is mandatory. - * - * @param avctx the codec context - * @return zero if successful, a negative value otherwise - */ - int (*end_frame)(AVCodecContext *avctx); - - /** - * Size of HW accelerator private data. - * - * Private data is allocated with av_mallocz() before - * AVCodecContext.get_buffer() and deallocated after - * AVCodecContext.release_buffer(). - */ - int priv_data_size; -} AVHWAccel; - -/** - * @defgroup lavc_picture AVPicture - * - * Functions for working with AVPicture - * @{ - */ - -/** - * four components are given, that's all. - * the last component is alpha - */ -typedef struct AVPicture { - uint8_t *data[AV_NUM_DATA_POINTERS]; - int linesize[AV_NUM_DATA_POINTERS]; ///< number of bytes per line -} AVPicture; - -/** - * @} - */ - -enum AVSubtitleType { - SUBTITLE_NONE, - - SUBTITLE_BITMAP, ///< A bitmap, pict will be set - - /** - * Plain text, the text field must be set by the decoder and is - * authoritative. ass and pict fields may contain approximations. - */ - SUBTITLE_TEXT, - - /** - * Formatted text, the ass field must be set by the decoder and is - * authoritative. pict and text fields may contain approximations. - */ - SUBTITLE_ASS, -}; - -#define AV_SUBTITLE_FLAG_FORCED 0x00000001 - -typedef struct AVSubtitleRect { - int x; ///< top left corner of pict, undefined when pict is not set - int y; ///< top left corner of pict, undefined when pict is not set - int w; ///< width of pict, undefined when pict is not set - int h; ///< height of pict, undefined when pict is not set - int nb_colors; ///< number of colors in pict, undefined when pict is not set - - /** - * data+linesize for the bitmap of this subtitle. - * can be set for text/ass as well once they where rendered - */ - AVPicture pict; - enum AVSubtitleType type; - - char *text; ///< 0 terminated plain UTF-8 text - - /** - * 0 terminated ASS/SSA compatible event line. - * The presentation of this is unaffected by the other values in this - * struct. - */ - char *ass; - - int flags; -} AVSubtitleRect; - -typedef struct AVSubtitle { - uint16_t format; /* 0 = graphics */ - uint32_t start_display_time; /* relative to packet pts, in ms */ - uint32_t end_display_time; /* relative to packet pts, in ms */ - unsigned num_rects; - AVSubtitleRect **rects; - int64_t pts; ///< Same as packet pts, in AV_TIME_BASE -} AVSubtitle; - -/** - * If c is NULL, returns the first registered codec, - * if c is non-NULL, returns the next registered codec after c, - * or NULL if c is the last one. - */ -AVCodec *av_codec_next(const AVCodec *c); - -/** - * Return the LIBAVCODEC_VERSION_INT constant. - */ -unsigned avcodec_version(void); - -/** - * Return the libavcodec build-time configuration. - */ -const char *avcodec_configuration(void); - -/** - * Return the libavcodec license. - */ -const char *avcodec_license(void); - -/** - * Register the codec codec and initialize libavcodec. - * - * @warning either this function or avcodec_register_all() must be called - * before any other libavcodec functions. - * - * @see avcodec_register_all() - */ -void avcodec_register(AVCodec *codec); - -/** - * Register all the codecs, parsers and bitstream filters which were enabled at - * configuration time. If you do not call this function you can select exactly - * which formats you want to support, by using the individual registration - * functions. - * - * @see avcodec_register - * @see av_register_codec_parser - * @see av_register_bitstream_filter - */ -void avcodec_register_all(void); - - -#if FF_API_ALLOC_CONTEXT -/** - * Allocate an AVCodecContext and set its fields to default values. The - * resulting struct can be deallocated by simply calling av_free(). - * - * @return An AVCodecContext filled with default values or NULL on failure. - * @see avcodec_get_context_defaults - * - * @deprecated use avcodec_alloc_context3() - */ -attribute_deprecated -AVCodecContext *avcodec_alloc_context(void); - -/** THIS FUNCTION IS NOT YET PART OF THE PUBLIC API! - * we WILL change its arguments and name a few times! */ -attribute_deprecated -AVCodecContext *avcodec_alloc_context2(enum AVMediaType); - -/** - * Set the fields of the given AVCodecContext to default values. - * - * @param s The AVCodecContext of which the fields should be set to default values. - * @deprecated use avcodec_get_context_defaults3 - */ -attribute_deprecated -void avcodec_get_context_defaults(AVCodecContext *s); - -/** THIS FUNCTION IS NOT YET PART OF THE PUBLIC API! - * we WILL change its arguments and name a few times! */ -attribute_deprecated -void avcodec_get_context_defaults2(AVCodecContext *s, enum AVMediaType); -#endif - -/** - * Allocate an AVCodecContext and set its fields to default values. The - * resulting struct can be deallocated by calling avcodec_close() on it followed - * by av_free(). - * - * @param codec if non-NULL, allocate private data and initialize defaults - * for the given codec. It is illegal to then call avcodec_open2() - * with a different codec. - * If NULL, then the codec-specific defaults won't be initialized, - * which may result in suboptimal default settings (this is - * important mainly for encoders, e.g. libx264). - * - * @return An AVCodecContext filled with default values or NULL on failure. - * @see avcodec_get_context_defaults - */ -AVCodecContext *avcodec_alloc_context3(const AVCodec *codec); - -/** - * Set the fields of the given AVCodecContext to default values corresponding - * to the given codec (defaults may be codec-dependent). - * - * Do not call this function if a non-NULL codec has been passed - * to avcodec_alloc_context3() that allocated this AVCodecContext. - * If codec is non-NULL, it is illegal to call avcodec_open2() with a - * different codec on this AVCodecContext. - */ -int avcodec_get_context_defaults3(AVCodecContext *s, const AVCodec *codec); - -/** - * Get the AVClass for AVCodecContext. It can be used in combination with - * AV_OPT_SEARCH_FAKE_OBJ for examining options. - * - * @see av_opt_find(). - */ -const AVClass *avcodec_get_class(void); - -/** - * Get the AVClass for AVFrame. It can be used in combination with - * AV_OPT_SEARCH_FAKE_OBJ for examining options. - * - * @see av_opt_find(). - */ -const AVClass *avcodec_get_frame_class(void); - -/** - * Get the AVClass for AVSubtitleRect. It can be used in combination with - * AV_OPT_SEARCH_FAKE_OBJ for examining options. - * - * @see av_opt_find(). - */ -const AVClass *avcodec_get_subtitle_rect_class(void); - -/** - * Copy the settings of the source AVCodecContext into the destination - * AVCodecContext. The resulting destination codec context will be - * unopened, i.e. you are required to call avcodec_open2() before you - * can use this AVCodecContext to decode/encode video/audio data. - * - * @param dest target codec context, should be initialized with - * avcodec_alloc_context3(), but otherwise uninitialized - * @param src source codec context - * @return AVERROR() on error (e.g. memory allocation error), 0 on success - */ -int avcodec_copy_context(AVCodecContext *dest, const AVCodecContext *src); - -/** - * Allocate an AVFrame and set its fields to default values. The resulting - * struct must be freed using avcodec_free_frame(). - * - * @return An AVFrame filled with default values or NULL on failure. - * @see avcodec_get_frame_defaults - */ -AVFrame *avcodec_alloc_frame(void); - -/** - * Set the fields of the given AVFrame to default values. - * - * @param frame The AVFrame of which the fields should be set to default values. - */ -void avcodec_get_frame_defaults(AVFrame *frame); - -/** - * Free the frame and any dynamically allocated objects in it, - * e.g. extended_data. - * - * @param frame frame to be freed. The pointer will be set to NULL. - * - * @warning this function does NOT free the data buffers themselves - * (it does not know how, since they might have been allocated with - * a custom get_buffer()). - */ -void avcodec_free_frame(AVFrame **frame); - -#if FF_API_AVCODEC_OPEN -/** - * Initialize the AVCodecContext to use the given AVCodec. Prior to using this - * function the context has to be allocated. - * - * The functions avcodec_find_decoder_by_name(), avcodec_find_encoder_by_name(), - * avcodec_find_decoder() and avcodec_find_encoder() provide an easy way for - * retrieving a codec. - * - * @warning This function is not thread safe! - * - * @code - * avcodec_register_all(); - * codec = avcodec_find_decoder(AV_CODEC_ID_H264); - * if (!codec) - * exit(1); - * - * context = avcodec_alloc_context3(codec); - * - * if (avcodec_open(context, codec) < 0) - * exit(1); - * @endcode - * - * @param avctx The context which will be set up to use the given codec. - * @param codec The codec to use within the context. - * @return zero on success, a negative value on error - * @see avcodec_alloc_context3, avcodec_find_decoder, avcodec_find_encoder, avcodec_close - * - * @deprecated use avcodec_open2 - */ -attribute_deprecated -int avcodec_open(AVCodecContext *avctx, AVCodec *codec); -#endif - -/** - * Initialize the AVCodecContext to use the given AVCodec. Prior to using this - * function the context has to be allocated with avcodec_alloc_context3(). - * - * The functions avcodec_find_decoder_by_name(), avcodec_find_encoder_by_name(), - * avcodec_find_decoder() and avcodec_find_encoder() provide an easy way for - * retrieving a codec. - * - * @warning This function is not thread safe! - * - * @code - * avcodec_register_all(); - * av_dict_set(&opts, "b", "2.5M", 0); - * codec = avcodec_find_decoder(AV_CODEC_ID_H264); - * if (!codec) - * exit(1); - * - * context = avcodec_alloc_context3(codec); - * - * if (avcodec_open2(context, codec, opts) < 0) - * exit(1); - * @endcode - * - * @param avctx The context to initialize. - * @param codec The codec to open this context for. If a non-NULL codec has been - * previously passed to avcodec_alloc_context3() or - * avcodec_get_context_defaults3() for this context, then this - * parameter MUST be either NULL or equal to the previously passed - * codec. - * @param options A dictionary filled with AVCodecContext and codec-private options. - * On return this object will be filled with options that were not found. - * - * @return zero on success, a negative value on error - * @see avcodec_alloc_context3(), avcodec_find_decoder(), avcodec_find_encoder(), - * av_dict_set(), av_opt_find(). - */ -int avcodec_open2(AVCodecContext *avctx, const AVCodec *codec, AVDictionary **options); - -/** - * Close a given AVCodecContext and free all the data associated with it - * (but not the AVCodecContext itself). - * - * Calling this function on an AVCodecContext that hasn't been opened will free - * the codec-specific data allocated in avcodec_alloc_context3() / - * avcodec_get_context_defaults3() with a non-NULL codec. Subsequent calls will - * do nothing. - */ -int avcodec_close(AVCodecContext *avctx); - -/** - * Free all allocated data in the given subtitle struct. - * - * @param sub AVSubtitle to free. - */ -void avsubtitle_free(AVSubtitle *sub); - -/** - * @} - */ - -/** - * @addtogroup lavc_packet - * @{ - */ - -#if FF_API_DESTRUCT_PACKET -/** - * Default packet destructor. - * @deprecated use the AVBuffer API instead - */ -attribute_deprecated -void av_destruct_packet(AVPacket *pkt); -#endif - -/** - * Initialize optional fields of a packet with default values. - * - * Note, this does not touch the data and size members, which have to be - * initialized separately. - * - * @param pkt packet - */ -void av_init_packet(AVPacket *pkt); - -/** - * Allocate the payload of a packet and initialize its fields with - * default values. - * - * @param pkt packet - * @param size wanted payload size - * @return 0 if OK, AVERROR_xxx otherwise - */ -int av_new_packet(AVPacket *pkt, int size); - -/** - * Reduce packet size, correctly zeroing padding - * - * @param pkt packet - * @param size new size - */ -void av_shrink_packet(AVPacket *pkt, int size); - -/** - * Increase packet size, correctly zeroing padding - * - * @param pkt packet - * @param grow_by number of bytes by which to increase the size of the packet - */ -int av_grow_packet(AVPacket *pkt, int grow_by); - -/** - * Initialize a reference-counted packet from av_malloc()ed data. - * - * @param pkt packet to be initialized. This function will set the data, size, - * buf and destruct fields, all others are left untouched. - * @param data Data allocated by av_malloc() to be used as packet data. If this - * function returns successfully, the data is owned by the underlying AVBuffer. - * The caller may not access the data through other means. - * @param size size of data in bytes, without the padding. I.e. the full buffer - * size is assumed to be size + FF_INPUT_BUFFER_PADDING_SIZE. - * - * @return 0 on success, a negative AVERROR on error - */ -int av_packet_from_data(AVPacket *pkt, uint8_t *data, int size); - -/** - * @warning This is a hack - the packet memory allocation stuff is broken. The - * packet is allocated if it was not really allocated. - */ -int av_dup_packet(AVPacket *pkt); - -/** - * Copy packet, including contents - * - * @return 0 on success, negative AVERROR on fail - */ -int av_copy_packet(AVPacket *dst, AVPacket *src); - -/** - * Copy packet side data - * - * @return 0 on success, negative AVERROR on fail - */ -int av_copy_packet_side_data(AVPacket *dst, AVPacket *src); - -/** - * Free a packet. - * - * @param pkt packet to free - */ -void av_free_packet(AVPacket *pkt); - -/** - * Allocate new information of a packet. - * - * @param pkt packet - * @param type side information type - * @param size side information size - * @return pointer to fresh allocated data or NULL otherwise - */ -uint8_t* av_packet_new_side_data(AVPacket *pkt, enum AVPacketSideDataType type, - int size); - -/** - * Shrink the already allocated side data buffer - * - * @param pkt packet - * @param type side information type - * @param size new side information size - * @return 0 on success, < 0 on failure - */ -int av_packet_shrink_side_data(AVPacket *pkt, enum AVPacketSideDataType type, - int size); - -/** - * Get side information from packet. - * - * @param pkt packet - * @param type desired side information type - * @param size pointer for side information size to store (optional) - * @return pointer to data if present or NULL otherwise - */ -uint8_t* av_packet_get_side_data(AVPacket *pkt, enum AVPacketSideDataType type, - int *size); - -int av_packet_merge_side_data(AVPacket *pkt); - -int av_packet_split_side_data(AVPacket *pkt); - - -/** - * @} - */ - -/** - * @addtogroup lavc_decoding - * @{ - */ - -/** - * Find a registered decoder with a matching codec ID. - * - * @param id AVCodecID of the requested decoder - * @return A decoder if one was found, NULL otherwise. - */ -AVCodec *avcodec_find_decoder(enum AVCodecID id); - -/** - * Find a registered decoder with the specified name. - * - * @param name name of the requested decoder - * @return A decoder if one was found, NULL otherwise. - */ -AVCodec *avcodec_find_decoder_by_name(const char *name); - -#if FF_API_GET_BUFFER -attribute_deprecated int avcodec_default_get_buffer(AVCodecContext *s, AVFrame *pic); -attribute_deprecated void avcodec_default_release_buffer(AVCodecContext *s, AVFrame *pic); -attribute_deprecated int avcodec_default_reget_buffer(AVCodecContext *s, AVFrame *pic); -#endif - -/** - * The default callback for AVCodecContext.get_buffer2(). It is made public so - * it can be called by custom get_buffer2() implementations for decoders without - * CODEC_CAP_DR1 set. - */ -int avcodec_default_get_buffer2(AVCodecContext *s, AVFrame *frame, int flags); - -/** - * Return the amount of padding in pixels which the get_buffer callback must - * provide around the edge of the image for codecs which do not have the - * CODEC_FLAG_EMU_EDGE flag. - * - * @return Required padding in pixels. - */ -unsigned avcodec_get_edge_width(void); - -/** - * Modify width and height values so that they will result in a memory - * buffer that is acceptable for the codec if you do not use any horizontal - * padding. - * - * May only be used if a codec with CODEC_CAP_DR1 has been opened. - * If CODEC_FLAG_EMU_EDGE is not set, the dimensions must have been increased - * according to avcodec_get_edge_width() before. - */ -void avcodec_align_dimensions(AVCodecContext *s, int *width, int *height); - -/** - * Modify width and height values so that they will result in a memory - * buffer that is acceptable for the codec if you also ensure that all - * line sizes are a multiple of the respective linesize_align[i]. - * - * May only be used if a codec with CODEC_CAP_DR1 has been opened. - * If CODEC_FLAG_EMU_EDGE is not set, the dimensions must have been increased - * according to avcodec_get_edge_width() before. - */ -void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height, - int linesize_align[AV_NUM_DATA_POINTERS]); - -#if FF_API_OLD_DECODE_AUDIO -/** - * Wrapper function which calls avcodec_decode_audio4. - * - * @deprecated Use avcodec_decode_audio4 instead. - * - * Decode the audio frame of size avpkt->size from avpkt->data into samples. - * Some decoders may support multiple frames in a single AVPacket, such - * decoders would then just decode the first frame. In this case, - * avcodec_decode_audio3 has to be called again with an AVPacket that contains - * the remaining data in order to decode the second frame etc. - * If no frame - * could be outputted, frame_size_ptr is zero. Otherwise, it is the - * decompressed frame size in bytes. - * - * @warning You must set frame_size_ptr to the allocated size of the - * output buffer before calling avcodec_decode_audio3(). - * - * @warning The input buffer must be FF_INPUT_BUFFER_PADDING_SIZE larger than - * the actual read bytes because some optimized bitstream readers read 32 or 64 - * bits at once and could read over the end. - * - * @warning The end of the input buffer avpkt->data should be set to 0 to ensure that - * no overreading happens for damaged MPEG streams. - * - * @warning You must not provide a custom get_buffer() when using - * avcodec_decode_audio3(). Doing so will override it with - * avcodec_default_get_buffer. Use avcodec_decode_audio4() instead, - * which does allow the application to provide a custom get_buffer(). - * - * @note You might have to align the input buffer avpkt->data and output buffer - * samples. The alignment requirements depend on the CPU: On some CPUs it isn't - * necessary at all, on others it won't work at all if not aligned and on others - * it will work but it will have an impact on performance. - * - * In practice, avpkt->data should have 4 byte alignment at minimum and - * samples should be 16 byte aligned unless the CPU doesn't need it - * (AltiVec and SSE do). - * - * @note Codecs which have the CODEC_CAP_DELAY capability set have a delay - * between input and output, these need to be fed with avpkt->data=NULL, - * avpkt->size=0 at the end to return the remaining frames. - * - * @param avctx the codec context - * @param[out] samples the output buffer, sample type in avctx->sample_fmt - * If the sample format is planar, each channel plane will - * be the same size, with no padding between channels. - * @param[in,out] frame_size_ptr the output buffer size in bytes - * @param[in] avpkt The input AVPacket containing the input buffer. - * You can create such packet with av_init_packet() and by then setting - * data and size, some decoders might in addition need other fields. - * All decoders are designed to use the least fields possible though. - * @return On error a negative value is returned, otherwise the number of bytes - * used or zero if no frame data was decompressed (used) from the input AVPacket. - */ -attribute_deprecated int avcodec_decode_audio3(AVCodecContext *avctx, int16_t *samples, - int *frame_size_ptr, - AVPacket *avpkt); -#endif - -/** - * Decode the audio frame of size avpkt->size from avpkt->data into frame. - * - * Some decoders may support multiple frames in a single AVPacket. Such - * decoders would then just decode the first frame. In this case, - * avcodec_decode_audio4 has to be called again with an AVPacket containing - * the remaining data in order to decode the second frame, etc... - * Even if no frames are returned, the packet needs to be fed to the decoder - * with remaining data until it is completely consumed or an error occurs. - * - * @warning The input buffer, avpkt->data must be FF_INPUT_BUFFER_PADDING_SIZE - * larger than the actual read bytes because some optimized bitstream - * readers read 32 or 64 bits at once and could read over the end. - * - * @note You might have to align the input buffer. The alignment requirements - * depend on the CPU and the decoder. - * - * @param avctx the codec context - * @param[out] frame The AVFrame in which to store decoded audio samples. - * The decoder will allocate a buffer for the decoded frame by - * calling the AVCodecContext.get_buffer2() callback. - * When AVCodecContext.refcounted_frames is set to 1, the frame is - * reference counted and the returned reference belongs to the - * caller. The caller must release the frame using av_frame_unref() - * when the frame is no longer needed. The caller may safely write - * to the frame if av_frame_is_writable() returns 1. - * When AVCodecContext.refcounted_frames is set to 0, the returned - * reference belongs to the decoder and is valid only until the - * next call to this function or until closing the decoder. - * The caller may not write to it. - * @param[out] got_frame_ptr Zero if no frame could be decoded, otherwise it is - * non-zero. - * @param[in] avpkt The input AVPacket containing the input buffer. - * At least avpkt->data and avpkt->size should be set. Some - * decoders might also require additional fields to be set. - * @return A negative error code is returned if an error occurred during - * decoding, otherwise the number of bytes consumed from the input - * AVPacket is returned. - */ -int avcodec_decode_audio4(AVCodecContext *avctx, AVFrame *frame, - int *got_frame_ptr, const AVPacket *avpkt); - -/** - * Decode the video frame of size avpkt->size from avpkt->data into picture. - * Some decoders may support multiple frames in a single AVPacket, such - * decoders would then just decode the first frame. - * - * @warning The input buffer must be FF_INPUT_BUFFER_PADDING_SIZE larger than - * the actual read bytes because some optimized bitstream readers read 32 or 64 - * bits at once and could read over the end. - * - * @warning The end of the input buffer buf should be set to 0 to ensure that - * no overreading happens for damaged MPEG streams. - * - * @note You might have to align the input buffer avpkt->data. - * The alignment requirements depend on the CPU: on some CPUs it isn't - * necessary at all, on others it won't work at all if not aligned and on others - * it will work but it will have an impact on performance. - * - * In practice, avpkt->data should have 4 byte alignment at minimum. - * - * @note Codecs which have the CODEC_CAP_DELAY capability set have a delay - * between input and output, these need to be fed with avpkt->data=NULL, - * avpkt->size=0 at the end to return the remaining frames. - * - * @param avctx the codec context - * @param[out] picture The AVFrame in which the decoded video frame will be stored. - * Use av_frame_alloc() to get an AVFrame. The codec will - * allocate memory for the actual bitmap by calling the - * AVCodecContext.get_buffer2() callback. - * When AVCodecContext.refcounted_frames is set to 1, the frame is - * reference counted and the returned reference belongs to the - * caller. The caller must release the frame using av_frame_unref() - * when the frame is no longer needed. The caller may safely write - * to the frame if av_frame_is_writable() returns 1. - * When AVCodecContext.refcounted_frames is set to 0, the returned - * reference belongs to the decoder and is valid only until the - * next call to this function or until closing the decoder. The - * caller may not write to it. - * - * @param[in] avpkt The input AVpacket containing the input buffer. - * You can create such packet with av_init_packet() and by then setting - * data and size, some decoders might in addition need other fields like - * flags&AV_PKT_FLAG_KEY. All decoders are designed to use the least - * fields possible. - * @param[in,out] got_picture_ptr Zero if no frame could be decompressed, otherwise, it is nonzero. - * @return On error a negative value is returned, otherwise the number of bytes - * used or zero if no frame could be decompressed. - */ -int avcodec_decode_video2(AVCodecContext *avctx, AVFrame *picture, - int *got_picture_ptr, - const AVPacket *avpkt); - -/** - * Decode a subtitle message. - * Return a negative value on error, otherwise return the number of bytes used. - * If no subtitle could be decompressed, got_sub_ptr is zero. - * Otherwise, the subtitle is stored in *sub. - * Note that CODEC_CAP_DR1 is not available for subtitle codecs. This is for - * simplicity, because the performance difference is expect to be negligible - * and reusing a get_buffer written for video codecs would probably perform badly - * due to a potentially very different allocation pattern. - * - * @param avctx the codec context - * @param[out] sub The AVSubtitle in which the decoded subtitle will be stored, must be - freed with avsubtitle_free if *got_sub_ptr is set. - * @param[in,out] got_sub_ptr Zero if no subtitle could be decompressed, otherwise, it is nonzero. - * @param[in] avpkt The input AVPacket containing the input buffer. - */ -int avcodec_decode_subtitle2(AVCodecContext *avctx, AVSubtitle *sub, - int *got_sub_ptr, - AVPacket *avpkt); - -/** - * @defgroup lavc_parsing Frame parsing - * @{ - */ - -enum AVPictureStructure { - AV_PICTURE_STRUCTURE_UNKNOWN, //< unknown - AV_PICTURE_STRUCTURE_TOP_FIELD, //< coded as top field - AV_PICTURE_STRUCTURE_BOTTOM_FIELD, //< coded as bottom field - AV_PICTURE_STRUCTURE_FRAME, //< coded as frame -}; - -typedef struct AVCodecParserContext { - void *priv_data; - struct AVCodecParser *parser; - int64_t frame_offset; /* offset of the current frame */ - int64_t cur_offset; /* current offset - (incremented by each av_parser_parse()) */ - int64_t next_frame_offset; /* offset of the next frame */ - /* video info */ - int pict_type; /* XXX: Put it back in AVCodecContext. */ - /** - * This field is used for proper frame duration computation in lavf. - * It signals, how much longer the frame duration of the current frame - * is compared to normal frame duration. - * - * frame_duration = (1 + repeat_pict) * time_base - * - * It is used by codecs like H.264 to display telecined material. - */ - int repeat_pict; /* XXX: Put it back in AVCodecContext. */ - int64_t pts; /* pts of the current frame */ - int64_t dts; /* dts of the current frame */ - - /* private data */ - int64_t last_pts; - int64_t last_dts; - int fetch_timestamp; - -#define AV_PARSER_PTS_NB 4 - int cur_frame_start_index; - int64_t cur_frame_offset[AV_PARSER_PTS_NB]; - int64_t cur_frame_pts[AV_PARSER_PTS_NB]; - int64_t cur_frame_dts[AV_PARSER_PTS_NB]; - - int flags; -#define PARSER_FLAG_COMPLETE_FRAMES 0x0001 -#define PARSER_FLAG_ONCE 0x0002 -/// Set if the parser has a valid file offset -#define PARSER_FLAG_FETCHED_OFFSET 0x0004 -#define PARSER_FLAG_USE_CODEC_TS 0x1000 - - int64_t offset; ///< byte offset from starting packet start - int64_t cur_frame_end[AV_PARSER_PTS_NB]; - - /** - * Set by parser to 1 for key frames and 0 for non-key frames. - * It is initialized to -1, so if the parser doesn't set this flag, - * old-style fallback using AV_PICTURE_TYPE_I picture type as key frames - * will be used. - */ - int key_frame; - - /** - * Time difference in stream time base units from the pts of this - * packet to the point at which the output from the decoder has converged - * independent from the availability of previous frames. That is, the - * frames are virtually identical no matter if decoding started from - * the very first frame or from this keyframe. - * Is AV_NOPTS_VALUE if unknown. - * This field is not the display duration of the current frame. - * This field has no meaning if the packet does not have AV_PKT_FLAG_KEY - * set. - * - * The purpose of this field is to allow seeking in streams that have no - * keyframes in the conventional sense. It corresponds to the - * recovery point SEI in H.264 and match_time_delta in NUT. It is also - * essential for some types of subtitle streams to ensure that all - * subtitles are correctly displayed after seeking. - */ - int64_t convergence_duration; - - // Timestamp generation support: - /** - * Synchronization point for start of timestamp generation. - * - * Set to >0 for sync point, 0 for no sync point and <0 for undefined - * (default). - * - * For example, this corresponds to presence of H.264 buffering period - * SEI message. - */ - int dts_sync_point; - - /** - * Offset of the current timestamp against last timestamp sync point in - * units of AVCodecContext.time_base. - * - * Set to INT_MIN when dts_sync_point unused. Otherwise, it must - * contain a valid timestamp offset. - * - * Note that the timestamp of sync point has usually a nonzero - * dts_ref_dts_delta, which refers to the previous sync point. Offset of - * the next frame after timestamp sync point will be usually 1. - * - * For example, this corresponds to H.264 cpb_removal_delay. - */ - int dts_ref_dts_delta; - - /** - * Presentation delay of current frame in units of AVCodecContext.time_base. - * - * Set to INT_MIN when dts_sync_point unused. Otherwise, it must - * contain valid non-negative timestamp delta (presentation time of a frame - * must not lie in the past). - * - * This delay represents the difference between decoding and presentation - * time of the frame. - * - * For example, this corresponds to H.264 dpb_output_delay. - */ - int pts_dts_delta; - - /** - * Position of the packet in file. - * - * Analogous to cur_frame_pts/dts - */ - int64_t cur_frame_pos[AV_PARSER_PTS_NB]; - - /** - * Byte position of currently parsed frame in stream. - */ - int64_t pos; - - /** - * Previous frame byte position. - */ - int64_t last_pos; - - /** - * Duration of the current frame. - * For audio, this is in units of 1 / AVCodecContext.sample_rate. - * For all other types, this is in units of AVCodecContext.time_base. - */ - int duration; - - enum AVFieldOrder field_order; - - /** - * Indicate whether a picture is coded as a frame, top field or bottom field. - * - * For example, H.264 field_pic_flag equal to 0 corresponds to - * AV_PICTURE_STRUCTURE_FRAME. An H.264 picture with field_pic_flag - * equal to 1 and bottom_field_flag equal to 0 corresponds to - * AV_PICTURE_STRUCTURE_TOP_FIELD. - */ - enum AVPictureStructure picture_structure; -} AVCodecParserContext; - -typedef struct AVCodecParser { - int codec_ids[5]; /* several codec IDs are permitted */ - int priv_data_size; - int (*parser_init)(AVCodecParserContext *s); - int (*parser_parse)(AVCodecParserContext *s, - AVCodecContext *avctx, - const uint8_t **poutbuf, int *poutbuf_size, - const uint8_t *buf, int buf_size); - void (*parser_close)(AVCodecParserContext *s); - int (*split)(AVCodecContext *avctx, const uint8_t *buf, int buf_size); - struct AVCodecParser *next; -} AVCodecParser; - -AVCodecParser *av_parser_next(AVCodecParser *c); - -void av_register_codec_parser(AVCodecParser *parser); -AVCodecParserContext *av_parser_init(int codec_id); - -/** - * Parse a packet. - * - * @param s parser context. - * @param avctx codec context. - * @param poutbuf set to pointer to parsed buffer or NULL if not yet finished. - * @param poutbuf_size set to size of parsed buffer or zero if not yet finished. - * @param buf input buffer. - * @param buf_size input length, to signal EOF, this should be 0 (so that the last frame can be output). - * @param pts input presentation timestamp. - * @param dts input decoding timestamp. - * @param pos input byte position in stream. - * @return the number of bytes of the input bitstream used. - * - * Example: - * @code - * while(in_len){ - * len = av_parser_parse2(myparser, AVCodecContext, &data, &size, - * in_data, in_len, - * pts, dts, pos); - * in_data += len; - * in_len -= len; - * - * if(size) - * decode_frame(data, size); - * } - * @endcode - */ -int av_parser_parse2(AVCodecParserContext *s, - AVCodecContext *avctx, - uint8_t **poutbuf, int *poutbuf_size, - const uint8_t *buf, int buf_size, - int64_t pts, int64_t dts, - int64_t pos); - -/** - * @return 0 if the output buffer is a subset of the input, 1 if it is allocated and must be freed - * @deprecated use AVBitStreamFilter - */ -int av_parser_change(AVCodecParserContext *s, - AVCodecContext *avctx, - uint8_t **poutbuf, int *poutbuf_size, - const uint8_t *buf, int buf_size, int keyframe); -void av_parser_close(AVCodecParserContext *s); - -/** - * @} - * @} - */ - -/** - * @addtogroup lavc_encoding - * @{ - */ - -/** - * Find a registered encoder with a matching codec ID. - * - * @param id AVCodecID of the requested encoder - * @return An encoder if one was found, NULL otherwise. - */ -AVCodec *avcodec_find_encoder(enum AVCodecID id); - -/** - * Find a registered encoder with the specified name. - * - * @param name name of the requested encoder - * @return An encoder if one was found, NULL otherwise. - */ -AVCodec *avcodec_find_encoder_by_name(const char *name); - -#if FF_API_OLD_ENCODE_AUDIO -/** - * Encode an audio frame from samples into buf. - * - * @deprecated Use avcodec_encode_audio2 instead. - * - * @note The output buffer should be at least FF_MIN_BUFFER_SIZE bytes large. - * However, for codecs with avctx->frame_size equal to 0 (e.g. PCM) the user - * will know how much space is needed because it depends on the value passed - * in buf_size as described below. In that case a lower value can be used. - * - * @param avctx the codec context - * @param[out] buf the output buffer - * @param[in] buf_size the output buffer size - * @param[in] samples the input buffer containing the samples - * The number of samples read from this buffer is frame_size*channels, - * both of which are defined in avctx. - * For codecs which have avctx->frame_size equal to 0 (e.g. PCM) the number of - * samples read from samples is equal to: - * buf_size * 8 / (avctx->channels * av_get_bits_per_sample(avctx->codec_id)) - * This also implies that av_get_bits_per_sample() must not return 0 for these - * codecs. - * @return On error a negative value is returned, on success zero or the number - * of bytes used to encode the data read from the input buffer. - */ -int attribute_deprecated avcodec_encode_audio(AVCodecContext *avctx, - uint8_t *buf, int buf_size, - const short *samples); -#endif - -/** - * Encode a frame of audio. - * - * Takes input samples from frame and writes the next output packet, if - * available, to avpkt. The output packet does not necessarily contain data for - * the most recent frame, as encoders can delay, split, and combine input frames - * internally as needed. - * - * @param avctx codec context - * @param avpkt output AVPacket. - * The user can supply an output buffer by setting - * avpkt->data and avpkt->size prior to calling the - * function, but if the size of the user-provided data is not - * large enough, encoding will fail. If avpkt->data and - * avpkt->size are set, avpkt->destruct must also be set. All - * other AVPacket fields will be reset by the encoder using - * av_init_packet(). If avpkt->data is NULL, the encoder will - * allocate it. The encoder will set avpkt->size to the size - * of the output packet. - * - * If this function fails or produces no output, avpkt will be - * freed using av_free_packet() (i.e. avpkt->destruct will be - * called to free the user supplied buffer). - * @param[in] frame AVFrame containing the raw audio data to be encoded. - * May be NULL when flushing an encoder that has the - * CODEC_CAP_DELAY capability set. - * If CODEC_CAP_VARIABLE_FRAME_SIZE is set, then each frame - * can have any number of samples. - * If it is not set, frame->nb_samples must be equal to - * avctx->frame_size for all frames except the last. - * The final frame may be smaller than avctx->frame_size. - * @param[out] got_packet_ptr This field is set to 1 by libavcodec if the - * output packet is non-empty, and to 0 if it is - * empty. If the function returns an error, the - * packet can be assumed to be invalid, and the - * value of got_packet_ptr is undefined and should - * not be used. - * @return 0 on success, negative error code on failure - */ -int avcodec_encode_audio2(AVCodecContext *avctx, AVPacket *avpkt, - const AVFrame *frame, int *got_packet_ptr); - -#if FF_API_OLD_ENCODE_VIDEO -/** - * @deprecated use avcodec_encode_video2() instead. - * - * Encode a video frame from pict into buf. - * The input picture should be - * stored using a specific format, namely avctx.pix_fmt. - * - * @param avctx the codec context - * @param[out] buf the output buffer for the bitstream of encoded frame - * @param[in] buf_size the size of the output buffer in bytes - * @param[in] pict the input picture to encode - * @return On error a negative value is returned, on success zero or the number - * of bytes used from the output buffer. - */ -attribute_deprecated -int avcodec_encode_video(AVCodecContext *avctx, uint8_t *buf, int buf_size, - const AVFrame *pict); -#endif - -/** - * Encode a frame of video. - * - * Takes input raw video data from frame and writes the next output packet, if - * available, to avpkt. The output packet does not necessarily contain data for - * the most recent frame, as encoders can delay and reorder input frames - * internally as needed. - * - * @param avctx codec context - * @param avpkt output AVPacket. - * The user can supply an output buffer by setting - * avpkt->data and avpkt->size prior to calling the - * function, but if the size of the user-provided data is not - * large enough, encoding will fail. All other AVPacket fields - * will be reset by the encoder using av_init_packet(). If - * avpkt->data is NULL, the encoder will allocate it. - * The encoder will set avpkt->size to the size of the - * output packet. The returned data (if any) belongs to the - * caller, he is responsible for freeing it. - * - * If this function fails or produces no output, avpkt will be - * freed using av_free_packet() (i.e. avpkt->destruct will be - * called to free the user supplied buffer). - * @param[in] frame AVFrame containing the raw video data to be encoded. - * May be NULL when flushing an encoder that has the - * CODEC_CAP_DELAY capability set. - * @param[out] got_packet_ptr This field is set to 1 by libavcodec if the - * output packet is non-empty, and to 0 if it is - * empty. If the function returns an error, the - * packet can be assumed to be invalid, and the - * value of got_packet_ptr is undefined and should - * not be used. - * @return 0 on success, negative error code on failure - */ -int avcodec_encode_video2(AVCodecContext *avctx, AVPacket *avpkt, - const AVFrame *frame, int *got_packet_ptr); - -int avcodec_encode_subtitle(AVCodecContext *avctx, uint8_t *buf, int buf_size, - const AVSubtitle *sub); - - -/** - * @} - */ - -#if FF_API_AVCODEC_RESAMPLE -/** - * @defgroup lavc_resample Audio resampling - * @ingroup libavc - * @deprecated use libswresample instead - * - * @{ - */ -struct ReSampleContext; -struct AVResampleContext; - -typedef struct ReSampleContext ReSampleContext; - -/** - * Initialize audio resampling context. - * - * @param output_channels number of output channels - * @param input_channels number of input channels - * @param output_rate output sample rate - * @param input_rate input sample rate - * @param sample_fmt_out requested output sample format - * @param sample_fmt_in input sample format - * @param filter_length length of each FIR filter in the filterbank relative to the cutoff frequency - * @param log2_phase_count log2 of the number of entries in the polyphase filterbank - * @param linear if 1 then the used FIR filter will be linearly interpolated - between the 2 closest, if 0 the closest will be used - * @param cutoff cutoff frequency, 1.0 corresponds to half the output sampling rate - * @return allocated ReSampleContext, NULL if error occurred - */ -attribute_deprecated -ReSampleContext *av_audio_resample_init(int output_channels, int input_channels, - int output_rate, int input_rate, - enum AVSampleFormat sample_fmt_out, - enum AVSampleFormat sample_fmt_in, - int filter_length, int log2_phase_count, - int linear, double cutoff); - -attribute_deprecated -int audio_resample(ReSampleContext *s, short *output, short *input, int nb_samples); - -/** - * Free resample context. - * - * @param s a non-NULL pointer to a resample context previously - * created with av_audio_resample_init() - */ -attribute_deprecated -void audio_resample_close(ReSampleContext *s); - - -/** - * Initialize an audio resampler. - * Note, if either rate is not an integer then simply scale both rates up so they are. - * @param filter_length length of each FIR filter in the filterbank relative to the cutoff freq - * @param log2_phase_count log2 of the number of entries in the polyphase filterbank - * @param linear If 1 then the used FIR filter will be linearly interpolated - between the 2 closest, if 0 the closest will be used - * @param cutoff cutoff frequency, 1.0 corresponds to half the output sampling rate - */ -attribute_deprecated -struct AVResampleContext *av_resample_init(int out_rate, int in_rate, int filter_length, int log2_phase_count, int linear, double cutoff); - -/** - * Resample an array of samples using a previously configured context. - * @param src an array of unconsumed samples - * @param consumed the number of samples of src which have been consumed are returned here - * @param src_size the number of unconsumed samples available - * @param dst_size the amount of space in samples available in dst - * @param update_ctx If this is 0 then the context will not be modified, that way several channels can be resampled with the same context. - * @return the number of samples written in dst or -1 if an error occurred - */ -attribute_deprecated -int av_resample(struct AVResampleContext *c, short *dst, short *src, int *consumed, int src_size, int dst_size, int update_ctx); - - -/** - * Compensate samplerate/timestamp drift. The compensation is done by changing - * the resampler parameters, so no audible clicks or similar distortions occur - * @param compensation_distance distance in output samples over which the compensation should be performed - * @param sample_delta number of output samples which should be output less - * - * example: av_resample_compensate(c, 10, 500) - * here instead of 510 samples only 500 samples would be output - * - * note, due to rounding the actual compensation might be slightly different, - * especially if the compensation_distance is large and the in_rate used during init is small - */ -attribute_deprecated -void av_resample_compensate(struct AVResampleContext *c, int sample_delta, int compensation_distance); -attribute_deprecated -void av_resample_close(struct AVResampleContext *c); - -/** - * @} - */ -#endif - -/** - * @addtogroup lavc_picture - * @{ - */ - -/** - * Allocate memory for a picture. Call avpicture_free() to free it. - * - * @see avpicture_fill() - * - * @param picture the picture to be filled in - * @param pix_fmt the format of the picture - * @param width the width of the picture - * @param height the height of the picture - * @return zero if successful, a negative value if not - */ -int avpicture_alloc(AVPicture *picture, enum AVPixelFormat pix_fmt, int width, int height); - -/** - * Free a picture previously allocated by avpicture_alloc(). - * The data buffer used by the AVPicture is freed, but the AVPicture structure - * itself is not. - * - * @param picture the AVPicture to be freed - */ -void avpicture_free(AVPicture *picture); - -/** - * Fill in the AVPicture fields, always assume a linesize alignment of - * 1. - * - * @see av_image_fill_arrays() - */ -int avpicture_fill(AVPicture *picture, const uint8_t *ptr, - enum AVPixelFormat pix_fmt, int width, int height); - -/** - * Copy pixel data from an AVPicture into a buffer, always assume a - * linesize alignment of 1. - * - * @see av_image_copy_to_buffer() - */ -int avpicture_layout(const AVPicture* src, enum AVPixelFormat pix_fmt, - int width, int height, - unsigned char *dest, int dest_size); - -/** - * Calculate the size in bytes that a picture of the given width and height - * would occupy if stored in the given picture format. - * Always assume a linesize alignment of 1. - * - * @see av_image_get_buffer_size(). - */ -int avpicture_get_size(enum AVPixelFormat pix_fmt, int width, int height); - -#if FF_API_DEINTERLACE -/** - * deinterlace - if not supported return -1 - * - * @deprecated - use yadif (in libavfilter) instead - */ -attribute_deprecated -int avpicture_deinterlace(AVPicture *dst, const AVPicture *src, - enum AVPixelFormat pix_fmt, int width, int height); -#endif -/** - * Copy image src to dst. Wraps av_image_copy(). - */ -void av_picture_copy(AVPicture *dst, const AVPicture *src, - enum AVPixelFormat pix_fmt, int width, int height); - -/** - * Crop image top and left side. - */ -int av_picture_crop(AVPicture *dst, const AVPicture *src, - enum AVPixelFormat pix_fmt, int top_band, int left_band); - -/** - * Pad image. - */ -int av_picture_pad(AVPicture *dst, const AVPicture *src, int height, int width, enum AVPixelFormat pix_fmt, - int padtop, int padbottom, int padleft, int padright, int *color); - -/** - * @} - */ - -/** - * @defgroup lavc_misc Utility functions - * @ingroup libavc - * - * Miscellaneous utility functions related to both encoding and decoding - * (or neither). - * @{ - */ - -/** - * @defgroup lavc_misc_pixfmt Pixel formats - * - * Functions for working with pixel formats. - * @{ - */ - -/** - * Utility function to access log2_chroma_w log2_chroma_h from - * the pixel format AVPixFmtDescriptor. - * - * This function asserts that pix_fmt is valid. See av_pix_fmt_get_chroma_sub_sample - * for one that returns a failure code and continues in case of invalid - * pix_fmts. - * - * @param[in] pix_fmt the pixel format - * @param[out] h_shift store log2_chroma_w - * @param[out] v_shift store log2_chroma_h - * - * @see av_pix_fmt_get_chroma_sub_sample - */ - -void avcodec_get_chroma_sub_sample(enum AVPixelFormat pix_fmt, int *h_shift, int *v_shift); - -/** - * Return a value representing the fourCC code associated to the - * pixel format pix_fmt, or 0 if no associated fourCC code can be - * found. - */ -unsigned int avcodec_pix_fmt_to_codec_tag(enum AVPixelFormat pix_fmt); - -#define FF_LOSS_RESOLUTION 0x0001 /**< loss due to resolution change */ -#define FF_LOSS_DEPTH 0x0002 /**< loss due to color depth change */ -#define FF_LOSS_COLORSPACE 0x0004 /**< loss due to color space conversion */ -#define FF_LOSS_ALPHA 0x0008 /**< loss of alpha bits */ -#define FF_LOSS_COLORQUANT 0x0010 /**< loss due to color quantization */ -#define FF_LOSS_CHROMA 0x0020 /**< loss of chroma (e.g. RGB to gray conversion) */ - -/** - * Compute what kind of losses will occur when converting from one specific - * pixel format to another. - * When converting from one pixel format to another, information loss may occur. - * For example, when converting from RGB24 to GRAY, the color information will - * be lost. Similarly, other losses occur when converting from some formats to - * other formats. These losses can involve loss of chroma, but also loss of - * resolution, loss of color depth, loss due to the color space conversion, loss - * of the alpha bits or loss due to color quantization. - * avcodec_get_fix_fmt_loss() informs you about the various types of losses - * which will occur when converting from one pixel format to another. - * - * @param[in] dst_pix_fmt destination pixel format - * @param[in] src_pix_fmt source pixel format - * @param[in] has_alpha Whether the source pixel format alpha channel is used. - * @return Combination of flags informing you what kind of losses will occur - * (maximum loss for an invalid dst_pix_fmt). - */ -int avcodec_get_pix_fmt_loss(enum AVPixelFormat dst_pix_fmt, enum AVPixelFormat src_pix_fmt, - int has_alpha); - -/** - * Find the best pixel format to convert to given a certain source pixel - * format. When converting from one pixel format to another, information loss - * may occur. For example, when converting from RGB24 to GRAY, the color - * information will be lost. Similarly, other losses occur when converting from - * some formats to other formats. avcodec_find_best_pix_fmt_of_2() searches which of - * the given pixel formats should be used to suffer the least amount of loss. - * The pixel formats from which it chooses one, are determined by the - * pix_fmt_list parameter. - * - * - * @param[in] pix_fmt_list AV_PIX_FMT_NONE terminated array of pixel formats to choose from - * @param[in] src_pix_fmt source pixel format - * @param[in] has_alpha Whether the source pixel format alpha channel is used. - * @param[out] loss_ptr Combination of flags informing you what kind of losses will occur. - * @return The best pixel format to convert to or -1 if none was found. - */ -enum AVPixelFormat avcodec_find_best_pix_fmt_of_list(enum AVPixelFormat *pix_fmt_list, - enum AVPixelFormat src_pix_fmt, - int has_alpha, int *loss_ptr); - -/** - * Find the best pixel format to convert to given a certain source pixel - * format and a selection of two destination pixel formats. When converting from - * one pixel format to another, information loss may occur. For example, when converting - * from RGB24 to GRAY, the color information will be lost. Similarly, other losses occur when - * converting from some formats to other formats. avcodec_find_best_pix_fmt_of_2() selects which of - * the given pixel formats should be used to suffer the least amount of loss. - * - * If one of the destination formats is AV_PIX_FMT_NONE the other pixel format (if valid) will be - * returned. - * - * @code - * src_pix_fmt = AV_PIX_FMT_YUV420P; - * dst_pix_fmt1= AV_PIX_FMT_RGB24; - * dst_pix_fmt2= AV_PIX_FMT_GRAY8; - * dst_pix_fmt3= AV_PIX_FMT_RGB8; - * loss= FF_LOSS_CHROMA; // don't care about chroma loss, so chroma loss will be ignored. - * dst_pix_fmt = avcodec_find_best_pix_fmt_of_2(dst_pix_fmt1, dst_pix_fmt2, src_pix_fmt, alpha, &loss); - * dst_pix_fmt = avcodec_find_best_pix_fmt_of_2(dst_pix_fmt, dst_pix_fmt3, src_pix_fmt, alpha, &loss); - * @endcode - * - * @param[in] dst_pix_fmt1 One of the two destination pixel formats to choose from - * @param[in] dst_pix_fmt2 The other of the two destination pixel formats to choose from - * @param[in] src_pix_fmt Source pixel format - * @param[in] has_alpha Whether the source pixel format alpha channel is used. - * @param[in, out] loss_ptr Combination of loss flags. In: selects which of the losses to ignore, i.e. - * NULL or value of zero means we care about all losses. Out: the loss - * that occurs when converting from src to selected dst pixel format. - * @return The best pixel format to convert to or -1 if none was found. - */ -enum AVPixelFormat avcodec_find_best_pix_fmt_of_2(enum AVPixelFormat dst_pix_fmt1, enum AVPixelFormat dst_pix_fmt2, - enum AVPixelFormat src_pix_fmt, int has_alpha, int *loss_ptr); - -attribute_deprecated -#if AV_HAVE_INCOMPATIBLE_LIBAV_ABI -enum AVPixelFormat avcodec_find_best_pix_fmt2(enum AVPixelFormat *pix_fmt_list, - enum AVPixelFormat src_pix_fmt, - int has_alpha, int *loss_ptr); -#else -enum AVPixelFormat avcodec_find_best_pix_fmt2(enum AVPixelFormat dst_pix_fmt1, enum AVPixelFormat dst_pix_fmt2, - enum AVPixelFormat src_pix_fmt, int has_alpha, int *loss_ptr); -#endif - - -enum AVPixelFormat avcodec_default_get_format(struct AVCodecContext *s, const enum AVPixelFormat * fmt); - -/** - * @} - */ - -void avcodec_set_dimensions(AVCodecContext *s, int width, int height); - -/** - * Put a string representing the codec tag codec_tag in buf. - * - * @param buf_size size in bytes of buf - * @return the length of the string that would have been generated if - * enough space had been available, excluding the trailing null - */ -size_t av_get_codec_tag_string(char *buf, size_t buf_size, unsigned int codec_tag); - -void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode); - -/** - * Return a name for the specified profile, if available. - * - * @param codec the codec that is searched for the given profile - * @param profile the profile value for which a name is requested - * @return A name for the profile if found, NULL otherwise. - */ -const char *av_get_profile_name(const AVCodec *codec, int profile); - -int avcodec_default_execute(AVCodecContext *c, int (*func)(AVCodecContext *c2, void *arg2),void *arg, int *ret, int count, int size); -int avcodec_default_execute2(AVCodecContext *c, int (*func)(AVCodecContext *c2, void *arg2, int, int),void *arg, int *ret, int count); -//FIXME func typedef - -/** - * Fill AVFrame audio data and linesize pointers. - * - * The buffer buf must be a preallocated buffer with a size big enough - * to contain the specified samples amount. The filled AVFrame data - * pointers will point to this buffer. - * - * AVFrame extended_data channel pointers are allocated if necessary for - * planar audio. - * - * @param frame the AVFrame - * frame->nb_samples must be set prior to calling the - * function. This function fills in frame->data, - * frame->extended_data, frame->linesize[0]. - * @param nb_channels channel count - * @param sample_fmt sample format - * @param buf buffer to use for frame data - * @param buf_size size of buffer - * @param align plane size sample alignment (0 = default) - * @return >=0 on success, negative error code on failure - * @todo return the size in bytes required to store the samples in - * case of success, at the next libavutil bump - */ -int avcodec_fill_audio_frame(AVFrame *frame, int nb_channels, - enum AVSampleFormat sample_fmt, const uint8_t *buf, - int buf_size, int align); - -/** - * Flush buffers, should be called when seeking or when switching to a different stream. - */ -void avcodec_flush_buffers(AVCodecContext *avctx); - -/** - * Return codec bits per sample. - * - * @param[in] codec_id the codec - * @return Number of bits per sample or zero if unknown for the given codec. - */ -int av_get_bits_per_sample(enum AVCodecID codec_id); - -/** - * Return the PCM codec associated with a sample format. - * @param be endianness, 0 for little, 1 for big, - * -1 (or anything else) for native - * @return AV_CODEC_ID_PCM_* or AV_CODEC_ID_NONE - */ -enum AVCodecID av_get_pcm_codec(enum AVSampleFormat fmt, int be); - -/** - * Return codec bits per sample. - * Only return non-zero if the bits per sample is exactly correct, not an - * approximation. - * - * @param[in] codec_id the codec - * @return Number of bits per sample or zero if unknown for the given codec. - */ -int av_get_exact_bits_per_sample(enum AVCodecID codec_id); - -/** - * Return audio frame duration. - * - * @param avctx codec context - * @param frame_bytes size of the frame, or 0 if unknown - * @return frame duration, in samples, if known. 0 if not able to - * determine. - */ -int av_get_audio_frame_duration(AVCodecContext *avctx, int frame_bytes); - - -typedef struct AVBitStreamFilterContext { - void *priv_data; - struct AVBitStreamFilter *filter; - AVCodecParserContext *parser; - struct AVBitStreamFilterContext *next; -} AVBitStreamFilterContext; - - -typedef struct AVBitStreamFilter { - const char *name; - int priv_data_size; - int (*filter)(AVBitStreamFilterContext *bsfc, - AVCodecContext *avctx, const char *args, - uint8_t **poutbuf, int *poutbuf_size, - const uint8_t *buf, int buf_size, int keyframe); - void (*close)(AVBitStreamFilterContext *bsfc); - struct AVBitStreamFilter *next; -} AVBitStreamFilter; - -/** - * Register a bitstream filter. - * - * The filter will be accessible to the application code through - * av_bitstream_filter_next() or can be directly initialized with - * av_bitstream_filter_init(). - * - * @see avcodec_register_all() - */ -void av_register_bitstream_filter(AVBitStreamFilter *bsf); - -/** - * Create and initialize a bitstream filter context given a bitstream - * filter name. - * - * The returned context must be freed with av_bitstream_filter_close(). - * - * @param name the name of the bitstream filter - * @return a bitstream filter context if a matching filter was found - * and successfully initialized, NULL otherwise - */ -AVBitStreamFilterContext *av_bitstream_filter_init(const char *name); - -/** - * Filter bitstream. - * - * This function filters the buffer buf with size buf_size, and places the - * filtered buffer in the buffer pointed to by poutbuf. - * - * The output buffer must be freed by the caller. - * - * @param bsfc bitstream filter context created by av_bitstream_filter_init() - * @param avctx AVCodecContext accessed by the filter, may be NULL. - * If specified, this must point to the encoder context of the - * output stream the packet is sent to. - * @param args arguments which specify the filter configuration, may be NULL - * @param poutbuf pointer which is updated to point to the filtered buffer - * @param poutbuf_size pointer which is updated to the filtered buffer size in bytes - * @param buf buffer containing the data to filter - * @param buf_size size in bytes of buf - * @param keyframe set to non-zero if the buffer to filter corresponds to a key-frame packet data - * @return >= 0 in case of success, or a negative error code in case of failure - * - * If the return value is positive, an output buffer is allocated and - * is availble in *poutbuf, and is distinct from the input buffer. - * - * If the return value is 0, the output output buffer is not allocated - * and the output buffer should be considered identical to the input - * buffer, or in case *poutbuf was set it points to the input buffer - * (not necessarily to its starting address). - */ -int av_bitstream_filter_filter(AVBitStreamFilterContext *bsfc, - AVCodecContext *avctx, const char *args, - uint8_t **poutbuf, int *poutbuf_size, - const uint8_t *buf, int buf_size, int keyframe); - -/** - * Release bitstream filter context. - * - * @param bsf the bitstream filter context created with - * av_bitstream_filter_init(), can be NULL - */ -void av_bitstream_filter_close(AVBitStreamFilterContext *bsf); - -/** - * If f is NULL, return the first registered bitstream filter, - * if f is non-NULL, return the next registered bitstream filter - * after f, or NULL if f is the last one. - * - * This function can be used to iterate over all registered bitstream - * filters. - */ -AVBitStreamFilter *av_bitstream_filter_next(AVBitStreamFilter *f); - -/* memory */ - -/** - * Reallocate the given block if it is not large enough, otherwise do nothing. - * - * @see av_realloc - */ -void *av_fast_realloc(void *ptr, unsigned int *size, size_t min_size); - -/** - * Allocate a buffer, reusing the given one if large enough. - * - * Contrary to av_fast_realloc the current buffer contents might not be - * preserved and on error the old buffer is freed, thus no special - * handling to avoid memleaks is necessary. - * - * @param ptr pointer to pointer to already allocated buffer, overwritten with pointer to new buffer - * @param size size of the buffer *ptr points to - * @param min_size minimum size of *ptr buffer after returning, *ptr will be NULL and - * *size 0 if an error occurred. - */ -void av_fast_malloc(void *ptr, unsigned int *size, size_t min_size); - -/** - * Same behaviour av_fast_malloc but the buffer has additional - * FF_INPUT_BUFFER_PADDING_SIZE at the end which will will always be 0. - * - * In addition the whole buffer will initially and after resizes - * be 0-initialized so that no uninitialized data will ever appear. - */ -void av_fast_padded_malloc(void *ptr, unsigned int *size, size_t min_size); - -/** - * Same behaviour av_fast_padded_malloc except that buffer will always - * be 0-initialized after call. - */ -void av_fast_padded_mallocz(void *ptr, unsigned int *size, size_t min_size); - -/** - * Encode extradata length to a buffer. Used by xiph codecs. - * - * @param s buffer to write to; must be at least (v/255+1) bytes long - * @param v size of extradata in bytes - * @return number of bytes written to the buffer. - */ -unsigned int av_xiphlacing(unsigned char *s, unsigned int v); - -#if FF_API_MISSING_SAMPLE -/** - * Log a generic warning message about a missing feature. This function is - * intended to be used internally by FFmpeg (libavcodec, libavformat, etc.) - * only, and would normally not be used by applications. - * @param[in] avc a pointer to an arbitrary struct of which the first field is - * a pointer to an AVClass struct - * @param[in] feature string containing the name of the missing feature - * @param[in] want_sample indicates if samples are wanted which exhibit this feature. - * If want_sample is non-zero, additional verbage will be added to the log - * message which tells the user how to report samples to the development - * mailing list. - * @deprecated Use avpriv_report_missing_feature() instead. - */ -attribute_deprecated -void av_log_missing_feature(void *avc, const char *feature, int want_sample); - -/** - * Log a generic warning message asking for a sample. This function is - * intended to be used internally by FFmpeg (libavcodec, libavformat, etc.) - * only, and would normally not be used by applications. - * @param[in] avc a pointer to an arbitrary struct of which the first field is - * a pointer to an AVClass struct - * @param[in] msg string containing an optional message, or NULL if no message - * @deprecated Use avpriv_request_sample() instead. - */ -attribute_deprecated -void av_log_ask_for_sample(void *avc, const char *msg, ...) av_printf_format(2, 3); -#endif /* FF_API_MISSING_SAMPLE */ - -/** - * Register the hardware accelerator hwaccel. - */ -void av_register_hwaccel(AVHWAccel *hwaccel); - -/** - * If hwaccel is NULL, returns the first registered hardware accelerator, - * if hwaccel is non-NULL, returns the next registered hardware accelerator - * after hwaccel, or NULL if hwaccel is the last one. - */ -AVHWAccel *av_hwaccel_next(AVHWAccel *hwaccel); - - -/** - * Lock operation used by lockmgr - */ -enum AVLockOp { - AV_LOCK_CREATE, ///< Create a mutex - AV_LOCK_OBTAIN, ///< Lock the mutex - AV_LOCK_RELEASE, ///< Unlock the mutex - AV_LOCK_DESTROY, ///< Free mutex resources -}; - -/** - * Register a user provided lock manager supporting the operations - * specified by AVLockOp. mutex points to a (void *) where the - * lockmgr should store/get a pointer to a user allocated mutex. It's - * NULL upon AV_LOCK_CREATE and != NULL for all other ops. - * - * @param cb User defined callback. Note: FFmpeg may invoke calls to this - * callback during the call to av_lockmgr_register(). - * Thus, the application must be prepared to handle that. - * If cb is set to NULL the lockmgr will be unregistered. - * Also note that during unregistration the previously registered - * lockmgr callback may also be invoked. - */ -int av_lockmgr_register(int (*cb)(void **mutex, enum AVLockOp op)); - -/** - * Get the type of the given codec. - */ -enum AVMediaType avcodec_get_type(enum AVCodecID codec_id); - -/** - * Get the name of a codec. - * @return a static string identifying the codec; never NULL - */ -const char *avcodec_get_name(enum AVCodecID id); - -/** - * @return a positive value if s is open (i.e. avcodec_open2() was called on it - * with no corresponding avcodec_close()), 0 otherwise. - */ -int avcodec_is_open(AVCodecContext *s); - -/** - * @return a non-zero number if codec is an encoder, zero otherwise - */ -int av_codec_is_encoder(const AVCodec *codec); - -/** - * @return a non-zero number if codec is a decoder, zero otherwise - */ -int av_codec_is_decoder(const AVCodec *codec); - -/** - * @return descriptor for given codec ID or NULL if no descriptor exists. - */ -const AVCodecDescriptor *avcodec_descriptor_get(enum AVCodecID id); - -/** - * Iterate over all codec descriptors known to libavcodec. - * - * @param prev previous descriptor. NULL to get the first descriptor. - * - * @return next descriptor or NULL after the last descriptor - */ -const AVCodecDescriptor *avcodec_descriptor_next(const AVCodecDescriptor *prev); - -/** - * @return codec descriptor with the given name or NULL if no such descriptor - * exists. - */ -const AVCodecDescriptor *avcodec_descriptor_get_by_name(const char *name); - -/** - * @} - */ - -#endif /* AVCODEC_AVCODEC_H */ diff --git a/3rdparty/include/ffmpeg_/libavcodec/avfft.h b/3rdparty/include/ffmpeg_/libavcodec/avfft.h deleted file mode 100644 index 2d20a45f87..0000000000 --- a/3rdparty/include/ffmpeg_/libavcodec/avfft.h +++ /dev/null @@ -1,116 +0,0 @@ -/* - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVCODEC_AVFFT_H -#define AVCODEC_AVFFT_H - -/** - * @file - * @ingroup lavc_fft - * FFT functions - */ - -/** - * @defgroup lavc_fft FFT functions - * @ingroup lavc_misc - * - * @{ - */ - -typedef float FFTSample; - -typedef struct FFTComplex { - FFTSample re, im; -} FFTComplex; - -typedef struct FFTContext FFTContext; - -/** - * Set up a complex FFT. - * @param nbits log2 of the length of the input array - * @param inverse if 0 perform the forward transform, if 1 perform the inverse - */ -FFTContext *av_fft_init(int nbits, int inverse); - -/** - * Do the permutation needed BEFORE calling ff_fft_calc(). - */ -void av_fft_permute(FFTContext *s, FFTComplex *z); - -/** - * Do a complex FFT with the parameters defined in av_fft_init(). The - * input data must be permuted before. No 1.0/sqrt(n) normalization is done. - */ -void av_fft_calc(FFTContext *s, FFTComplex *z); - -void av_fft_end(FFTContext *s); - -FFTContext *av_mdct_init(int nbits, int inverse, double scale); -void av_imdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input); -void av_imdct_half(FFTContext *s, FFTSample *output, const FFTSample *input); -void av_mdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input); -void av_mdct_end(FFTContext *s); - -/* Real Discrete Fourier Transform */ - -enum RDFTransformType { - DFT_R2C, - IDFT_C2R, - IDFT_R2C, - DFT_C2R, -}; - -typedef struct RDFTContext RDFTContext; - -/** - * Set up a real FFT. - * @param nbits log2 of the length of the input array - * @param trans the type of transform - */ -RDFTContext *av_rdft_init(int nbits, enum RDFTransformType trans); -void av_rdft_calc(RDFTContext *s, FFTSample *data); -void av_rdft_end(RDFTContext *s); - -/* Discrete Cosine Transform */ - -typedef struct DCTContext DCTContext; - -enum DCTTransformType { - DCT_II = 0, - DCT_III, - DCT_I, - DST_I, -}; - -/** - * Set up DCT. - * @param nbits size of the input array: - * (1 << nbits) for DCT-II, DCT-III and DST-I - * (1 << nbits) + 1 for DCT-I - * - * @note the first element of the input of DST-I is ignored - */ -DCTContext *av_dct_init(int nbits, enum DCTTransformType type); -void av_dct_calc(DCTContext *s, FFTSample *data); -void av_dct_end (DCTContext *s); - -/** - * @} - */ - -#endif /* AVCODEC_AVFFT_H */ diff --git a/3rdparty/include/ffmpeg_/libavcodec/dxva2.h b/3rdparty/include/ffmpeg_/libavcodec/dxva2.h deleted file mode 100644 index ac39e06917..0000000000 --- a/3rdparty/include/ffmpeg_/libavcodec/dxva2.h +++ /dev/null @@ -1,95 +0,0 @@ -/* - * DXVA2 HW acceleration - * - * copyright (c) 2009 Laurent Aimar - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVCODEC_DXVA_H -#define AVCODEC_DXVA_H - -/** - * @file - * @ingroup lavc_codec_hwaccel_dxva2 - * Public libavcodec DXVA2 header. - */ - -#if defined(_WIN32_WINNT) && _WIN32_WINNT < 0x0600 -#undef _WIN32_WINNT -#endif - -#if !defined(_WIN32_WINNT) -#define _WIN32_WINNT 0x0600 -#endif - -#include -#include -#include - -/** - * @defgroup lavc_codec_hwaccel_dxva2 DXVA2 - * @ingroup lavc_codec_hwaccel - * - * @{ - */ - -#define FF_DXVA2_WORKAROUND_SCALING_LIST_ZIGZAG 1 ///< Work around for DXVA2 and old UVD/UVD+ ATI video cards - -/** - * This structure is used to provides the necessary configurations and data - * to the DXVA2 FFmpeg HWAccel implementation. - * - * The application must make it available as AVCodecContext.hwaccel_context. - */ -struct dxva_context { - /** - * DXVA2 decoder object - */ - IDirectXVideoDecoder *decoder; - - /** - * DXVA2 configuration used to create the decoder - */ - const DXVA2_ConfigPictureDecode *cfg; - - /** - * The number of surface in the surface array - */ - unsigned surface_count; - - /** - * The array of Direct3D surfaces used to create the decoder - */ - LPDIRECT3DSURFACE9 *surface; - - /** - * A bit field configuring the workarounds needed for using the decoder - */ - uint64_t workaround; - - /** - * Private to the FFmpeg AVHWAccel implementation - */ - unsigned report_id; -}; - -/** - * @} - */ - -#endif /* AVCODEC_DXVA_H */ diff --git a/3rdparty/include/ffmpeg_/libavcodec/old_codec_ids.h b/3rdparty/include/ffmpeg_/libavcodec/old_codec_ids.h deleted file mode 100644 index d8a8f746d9..0000000000 --- a/3rdparty/include/ffmpeg_/libavcodec/old_codec_ids.h +++ /dev/null @@ -1,397 +0,0 @@ -/* - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVCODEC_OLD_CODEC_IDS_H -#define AVCODEC_OLD_CODEC_IDS_H - -#include "libavutil/common.h" - -/* - * This header exists to prevent new codec IDs from being accidentally added to - * the deprecated list. - * Do not include it directly. It will be removed on next major bump - * - * Do not add new items to this list. Use the AVCodecID enum instead. - */ - - CODEC_ID_NONE = AV_CODEC_ID_NONE, - - /* video codecs */ - CODEC_ID_MPEG1VIDEO, - CODEC_ID_MPEG2VIDEO, ///< preferred ID for MPEG-1/2 video decoding - CODEC_ID_MPEG2VIDEO_XVMC, - CODEC_ID_H261, - CODEC_ID_H263, - CODEC_ID_RV10, - CODEC_ID_RV20, - CODEC_ID_MJPEG, - CODEC_ID_MJPEGB, - CODEC_ID_LJPEG, - CODEC_ID_SP5X, - CODEC_ID_JPEGLS, - CODEC_ID_MPEG4, - CODEC_ID_RAWVIDEO, - CODEC_ID_MSMPEG4V1, - CODEC_ID_MSMPEG4V2, - CODEC_ID_MSMPEG4V3, - CODEC_ID_WMV1, - CODEC_ID_WMV2, - CODEC_ID_H263P, - CODEC_ID_H263I, - CODEC_ID_FLV1, - CODEC_ID_SVQ1, - CODEC_ID_SVQ3, - CODEC_ID_DVVIDEO, - CODEC_ID_HUFFYUV, - CODEC_ID_CYUV, - CODEC_ID_H264, - CODEC_ID_INDEO3, - CODEC_ID_VP3, - CODEC_ID_THEORA, - CODEC_ID_ASV1, - CODEC_ID_ASV2, - CODEC_ID_FFV1, - CODEC_ID_4XM, - CODEC_ID_VCR1, - CODEC_ID_CLJR, - CODEC_ID_MDEC, - CODEC_ID_ROQ, - CODEC_ID_INTERPLAY_VIDEO, - CODEC_ID_XAN_WC3, - CODEC_ID_XAN_WC4, - CODEC_ID_RPZA, - CODEC_ID_CINEPAK, - CODEC_ID_WS_VQA, - CODEC_ID_MSRLE, - CODEC_ID_MSVIDEO1, - CODEC_ID_IDCIN, - CODEC_ID_8BPS, - CODEC_ID_SMC, - CODEC_ID_FLIC, - CODEC_ID_TRUEMOTION1, - CODEC_ID_VMDVIDEO, - CODEC_ID_MSZH, - CODEC_ID_ZLIB, - CODEC_ID_QTRLE, - CODEC_ID_TSCC, - CODEC_ID_ULTI, - CODEC_ID_QDRAW, - CODEC_ID_VIXL, - CODEC_ID_QPEG, - CODEC_ID_PNG, - CODEC_ID_PPM, - CODEC_ID_PBM, - CODEC_ID_PGM, - CODEC_ID_PGMYUV, - CODEC_ID_PAM, - CODEC_ID_FFVHUFF, - CODEC_ID_RV30, - CODEC_ID_RV40, - CODEC_ID_VC1, - CODEC_ID_WMV3, - CODEC_ID_LOCO, - CODEC_ID_WNV1, - CODEC_ID_AASC, - CODEC_ID_INDEO2, - CODEC_ID_FRAPS, - CODEC_ID_TRUEMOTION2, - CODEC_ID_BMP, - CODEC_ID_CSCD, - CODEC_ID_MMVIDEO, - CODEC_ID_ZMBV, - CODEC_ID_AVS, - CODEC_ID_SMACKVIDEO, - CODEC_ID_NUV, - CODEC_ID_KMVC, - CODEC_ID_FLASHSV, - CODEC_ID_CAVS, - CODEC_ID_JPEG2000, - CODEC_ID_VMNC, - CODEC_ID_VP5, - CODEC_ID_VP6, - CODEC_ID_VP6F, - CODEC_ID_TARGA, - CODEC_ID_DSICINVIDEO, - CODEC_ID_TIERTEXSEQVIDEO, - CODEC_ID_TIFF, - CODEC_ID_GIF, - CODEC_ID_DXA, - CODEC_ID_DNXHD, - CODEC_ID_THP, - CODEC_ID_SGI, - CODEC_ID_C93, - CODEC_ID_BETHSOFTVID, - CODEC_ID_PTX, - CODEC_ID_TXD, - CODEC_ID_VP6A, - CODEC_ID_AMV, - CODEC_ID_VB, - CODEC_ID_PCX, - CODEC_ID_SUNRAST, - CODEC_ID_INDEO4, - CODEC_ID_INDEO5, - CODEC_ID_MIMIC, - CODEC_ID_RL2, - CODEC_ID_ESCAPE124, - CODEC_ID_DIRAC, - CODEC_ID_BFI, - CODEC_ID_CMV, - CODEC_ID_MOTIONPIXELS, - CODEC_ID_TGV, - CODEC_ID_TGQ, - CODEC_ID_TQI, - CODEC_ID_AURA, - CODEC_ID_AURA2, - CODEC_ID_V210X, - CODEC_ID_TMV, - CODEC_ID_V210, - CODEC_ID_DPX, - CODEC_ID_MAD, - CODEC_ID_FRWU, - CODEC_ID_FLASHSV2, - CODEC_ID_CDGRAPHICS, - CODEC_ID_R210, - CODEC_ID_ANM, - CODEC_ID_BINKVIDEO, - CODEC_ID_IFF_ILBM, - CODEC_ID_IFF_BYTERUN1, - CODEC_ID_KGV1, - CODEC_ID_YOP, - CODEC_ID_VP8, - CODEC_ID_PICTOR, - CODEC_ID_ANSI, - CODEC_ID_A64_MULTI, - CODEC_ID_A64_MULTI5, - CODEC_ID_R10K, - CODEC_ID_MXPEG, - CODEC_ID_LAGARITH, - CODEC_ID_PRORES, - CODEC_ID_JV, - CODEC_ID_DFA, - CODEC_ID_WMV3IMAGE, - CODEC_ID_VC1IMAGE, - CODEC_ID_UTVIDEO, - CODEC_ID_BMV_VIDEO, - CODEC_ID_VBLE, - CODEC_ID_DXTORY, - CODEC_ID_V410, - CODEC_ID_XWD, - CODEC_ID_CDXL, - CODEC_ID_XBM, - CODEC_ID_ZEROCODEC, - CODEC_ID_MSS1, - CODEC_ID_MSA1, - CODEC_ID_TSCC2, - CODEC_ID_MTS2, - CODEC_ID_CLLC, - CODEC_ID_Y41P = MKBETAG('Y','4','1','P'), - CODEC_ID_ESCAPE130 = MKBETAG('E','1','3','0'), - CODEC_ID_EXR = MKBETAG('0','E','X','R'), - CODEC_ID_AVRP = MKBETAG('A','V','R','P'), - - CODEC_ID_G2M = MKBETAG( 0 ,'G','2','M'), - CODEC_ID_AVUI = MKBETAG('A','V','U','I'), - CODEC_ID_AYUV = MKBETAG('A','Y','U','V'), - CODEC_ID_V308 = MKBETAG('V','3','0','8'), - CODEC_ID_V408 = MKBETAG('V','4','0','8'), - CODEC_ID_YUV4 = MKBETAG('Y','U','V','4'), - CODEC_ID_SANM = MKBETAG('S','A','N','M'), - CODEC_ID_PAF_VIDEO = MKBETAG('P','A','F','V'), - CODEC_ID_SNOW = AV_CODEC_ID_SNOW, - - /* various PCM "codecs" */ - CODEC_ID_FIRST_AUDIO = 0x10000, ///< A dummy id pointing at the start of audio codecs - CODEC_ID_PCM_S16LE = 0x10000, - CODEC_ID_PCM_S16BE, - CODEC_ID_PCM_U16LE, - CODEC_ID_PCM_U16BE, - CODEC_ID_PCM_S8, - CODEC_ID_PCM_U8, - CODEC_ID_PCM_MULAW, - CODEC_ID_PCM_ALAW, - CODEC_ID_PCM_S32LE, - CODEC_ID_PCM_S32BE, - CODEC_ID_PCM_U32LE, - CODEC_ID_PCM_U32BE, - CODEC_ID_PCM_S24LE, - CODEC_ID_PCM_S24BE, - CODEC_ID_PCM_U24LE, - CODEC_ID_PCM_U24BE, - CODEC_ID_PCM_S24DAUD, - CODEC_ID_PCM_ZORK, - CODEC_ID_PCM_S16LE_PLANAR, - CODEC_ID_PCM_DVD, - CODEC_ID_PCM_F32BE, - CODEC_ID_PCM_F32LE, - CODEC_ID_PCM_F64BE, - CODEC_ID_PCM_F64LE, - CODEC_ID_PCM_BLURAY, - CODEC_ID_PCM_LXF, - CODEC_ID_S302M, - CODEC_ID_PCM_S8_PLANAR, - - /* various ADPCM codecs */ - CODEC_ID_ADPCM_IMA_QT = 0x11000, - CODEC_ID_ADPCM_IMA_WAV, - CODEC_ID_ADPCM_IMA_DK3, - CODEC_ID_ADPCM_IMA_DK4, - CODEC_ID_ADPCM_IMA_WS, - CODEC_ID_ADPCM_IMA_SMJPEG, - CODEC_ID_ADPCM_MS, - CODEC_ID_ADPCM_4XM, - CODEC_ID_ADPCM_XA, - CODEC_ID_ADPCM_ADX, - CODEC_ID_ADPCM_EA, - CODEC_ID_ADPCM_G726, - CODEC_ID_ADPCM_CT, - CODEC_ID_ADPCM_SWF, - CODEC_ID_ADPCM_YAMAHA, - CODEC_ID_ADPCM_SBPRO_4, - CODEC_ID_ADPCM_SBPRO_3, - CODEC_ID_ADPCM_SBPRO_2, - CODEC_ID_ADPCM_THP, - CODEC_ID_ADPCM_IMA_AMV, - CODEC_ID_ADPCM_EA_R1, - CODEC_ID_ADPCM_EA_R3, - CODEC_ID_ADPCM_EA_R2, - CODEC_ID_ADPCM_IMA_EA_SEAD, - CODEC_ID_ADPCM_IMA_EA_EACS, - CODEC_ID_ADPCM_EA_XAS, - CODEC_ID_ADPCM_EA_MAXIS_XA, - CODEC_ID_ADPCM_IMA_ISS, - CODEC_ID_ADPCM_G722, - CODEC_ID_ADPCM_IMA_APC, - CODEC_ID_VIMA = MKBETAG('V','I','M','A'), - - /* AMR */ - CODEC_ID_AMR_NB = 0x12000, - CODEC_ID_AMR_WB, - - /* RealAudio codecs*/ - CODEC_ID_RA_144 = 0x13000, - CODEC_ID_RA_288, - - /* various DPCM codecs */ - CODEC_ID_ROQ_DPCM = 0x14000, - CODEC_ID_INTERPLAY_DPCM, - CODEC_ID_XAN_DPCM, - CODEC_ID_SOL_DPCM, - - /* audio codecs */ - CODEC_ID_MP2 = 0x15000, - CODEC_ID_MP3, ///< preferred ID for decoding MPEG audio layer 1, 2 or 3 - CODEC_ID_AAC, - CODEC_ID_AC3, - CODEC_ID_DTS, - CODEC_ID_VORBIS, - CODEC_ID_DVAUDIO, - CODEC_ID_WMAV1, - CODEC_ID_WMAV2, - CODEC_ID_MACE3, - CODEC_ID_MACE6, - CODEC_ID_VMDAUDIO, - CODEC_ID_FLAC, - CODEC_ID_MP3ADU, - CODEC_ID_MP3ON4, - CODEC_ID_SHORTEN, - CODEC_ID_ALAC, - CODEC_ID_WESTWOOD_SND1, - CODEC_ID_GSM, ///< as in Berlin toast format - CODEC_ID_QDM2, - CODEC_ID_COOK, - CODEC_ID_TRUESPEECH, - CODEC_ID_TTA, - CODEC_ID_SMACKAUDIO, - CODEC_ID_QCELP, - CODEC_ID_WAVPACK, - CODEC_ID_DSICINAUDIO, - CODEC_ID_IMC, - CODEC_ID_MUSEPACK7, - CODEC_ID_MLP, - CODEC_ID_GSM_MS, /* as found in WAV */ - CODEC_ID_ATRAC3, - CODEC_ID_VOXWARE, - CODEC_ID_APE, - CODEC_ID_NELLYMOSER, - CODEC_ID_MUSEPACK8, - CODEC_ID_SPEEX, - CODEC_ID_WMAVOICE, - CODEC_ID_WMAPRO, - CODEC_ID_WMALOSSLESS, - CODEC_ID_ATRAC3P, - CODEC_ID_EAC3, - CODEC_ID_SIPR, - CODEC_ID_MP1, - CODEC_ID_TWINVQ, - CODEC_ID_TRUEHD, - CODEC_ID_MP4ALS, - CODEC_ID_ATRAC1, - CODEC_ID_BINKAUDIO_RDFT, - CODEC_ID_BINKAUDIO_DCT, - CODEC_ID_AAC_LATM, - CODEC_ID_QDMC, - CODEC_ID_CELT, - CODEC_ID_G723_1, - CODEC_ID_G729, - CODEC_ID_8SVX_EXP, - CODEC_ID_8SVX_FIB, - CODEC_ID_BMV_AUDIO, - CODEC_ID_RALF, - CODEC_ID_IAC, - CODEC_ID_ILBC, - CODEC_ID_FFWAVESYNTH = MKBETAG('F','F','W','S'), - CODEC_ID_SONIC = MKBETAG('S','O','N','C'), - CODEC_ID_SONIC_LS = MKBETAG('S','O','N','L'), - CODEC_ID_PAF_AUDIO = MKBETAG('P','A','F','A'), - CODEC_ID_OPUS = MKBETAG('O','P','U','S'), - - /* subtitle codecs */ - CODEC_ID_FIRST_SUBTITLE = 0x17000, ///< A dummy ID pointing at the start of subtitle codecs. - CODEC_ID_DVD_SUBTITLE = 0x17000, - CODEC_ID_DVB_SUBTITLE, - CODEC_ID_TEXT, ///< raw UTF-8 text - CODEC_ID_XSUB, - CODEC_ID_SSA, - CODEC_ID_MOV_TEXT, - CODEC_ID_HDMV_PGS_SUBTITLE, - CODEC_ID_DVB_TELETEXT, - CODEC_ID_SRT, - CODEC_ID_MICRODVD = MKBETAG('m','D','V','D'), - CODEC_ID_EIA_608 = MKBETAG('c','6','0','8'), - CODEC_ID_JACOSUB = MKBETAG('J','S','U','B'), - CODEC_ID_SAMI = MKBETAG('S','A','M','I'), - CODEC_ID_REALTEXT = MKBETAG('R','T','X','T'), - CODEC_ID_SUBVIEWER = MKBETAG('S','u','b','V'), - - /* other specific kind of codecs (generally used for attachments) */ - CODEC_ID_FIRST_UNKNOWN = 0x18000, ///< A dummy ID pointing at the start of various fake codecs. - CODEC_ID_TTF = 0x18000, - CODEC_ID_BINTEXT = MKBETAG('B','T','X','T'), - CODEC_ID_XBIN = MKBETAG('X','B','I','N'), - CODEC_ID_IDF = MKBETAG( 0 ,'I','D','F'), - CODEC_ID_OTF = MKBETAG( 0 ,'O','T','F'), - - CODEC_ID_PROBE = 0x19000, ///< codec_id is not known (like CODEC_ID_NONE) but lavf should attempt to identify it - - CODEC_ID_MPEG2TS = 0x20000, /**< _FAKE_ codec to indicate a raw MPEG-2 TS - * stream (only used by libavformat) */ - CODEC_ID_MPEG4SYSTEMS = 0x20001, /**< _FAKE_ codec to indicate a MPEG-4 Systems - * stream (only used by libavformat) */ - CODEC_ID_FFMETADATA = 0x21000, ///< Dummy codec for streams containing only metadata information. - -#endif /* AVCODEC_OLD_CODEC_IDS_H */ diff --git a/3rdparty/include/ffmpeg_/libavcodec/vaapi.h b/3rdparty/include/ffmpeg_/libavcodec/vaapi.h deleted file mode 100644 index 815a27e226..0000000000 --- a/3rdparty/include/ffmpeg_/libavcodec/vaapi.h +++ /dev/null @@ -1,173 +0,0 @@ -/* - * Video Acceleration API (shared data between FFmpeg and the video player) - * HW decode acceleration for MPEG-2, MPEG-4, H.264 and VC-1 - * - * Copyright (C) 2008-2009 Splitted-Desktop Systems - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVCODEC_VAAPI_H -#define AVCODEC_VAAPI_H - -/** - * @file - * @ingroup lavc_codec_hwaccel_vaapi - * Public libavcodec VA API header. - */ - -#include - -/** - * @defgroup lavc_codec_hwaccel_vaapi VA API Decoding - * @ingroup lavc_codec_hwaccel - * @{ - */ - -/** - * This structure is used to share data between the FFmpeg library and - * the client video application. - * This shall be zero-allocated and available as - * AVCodecContext.hwaccel_context. All user members can be set once - * during initialization or through each AVCodecContext.get_buffer() - * function call. In any case, they must be valid prior to calling - * decoding functions. - */ -struct vaapi_context { - /** - * Window system dependent data - * - * - encoding: unused - * - decoding: Set by user - */ - void *display; - - /** - * Configuration ID - * - * - encoding: unused - * - decoding: Set by user - */ - uint32_t config_id; - - /** - * Context ID (video decode pipeline) - * - * - encoding: unused - * - decoding: Set by user - */ - uint32_t context_id; - - /** - * VAPictureParameterBuffer ID - * - * - encoding: unused - * - decoding: Set by libavcodec - */ - uint32_t pic_param_buf_id; - - /** - * VAIQMatrixBuffer ID - * - * - encoding: unused - * - decoding: Set by libavcodec - */ - uint32_t iq_matrix_buf_id; - - /** - * VABitPlaneBuffer ID (for VC-1 decoding) - * - * - encoding: unused - * - decoding: Set by libavcodec - */ - uint32_t bitplane_buf_id; - - /** - * Slice parameter/data buffer IDs - * - * - encoding: unused - * - decoding: Set by libavcodec - */ - uint32_t *slice_buf_ids; - - /** - * Number of effective slice buffer IDs to send to the HW - * - * - encoding: unused - * - decoding: Set by libavcodec - */ - unsigned int n_slice_buf_ids; - - /** - * Size of pre-allocated slice_buf_ids - * - * - encoding: unused - * - decoding: Set by libavcodec - */ - unsigned int slice_buf_ids_alloc; - - /** - * Pointer to VASliceParameterBuffers - * - * - encoding: unused - * - decoding: Set by libavcodec - */ - void *slice_params; - - /** - * Size of a VASliceParameterBuffer element - * - * - encoding: unused - * - decoding: Set by libavcodec - */ - unsigned int slice_param_size; - - /** - * Size of pre-allocated slice_params - * - * - encoding: unused - * - decoding: Set by libavcodec - */ - unsigned int slice_params_alloc; - - /** - * Number of slices currently filled in - * - * - encoding: unused - * - decoding: Set by libavcodec - */ - unsigned int slice_count; - - /** - * Pointer to slice data buffer base - * - encoding: unused - * - decoding: Set by libavcodec - */ - const uint8_t *slice_data; - - /** - * Current size of slice data - * - * - encoding: unused - * - decoding: Set by libavcodec - */ - uint32_t slice_data_size; -}; - -/* @} */ - -#endif /* AVCODEC_VAAPI_H */ diff --git a/3rdparty/include/ffmpeg_/libavcodec/vda.h b/3rdparty/include/ffmpeg_/libavcodec/vda.h deleted file mode 100644 index b3d6399a65..0000000000 --- a/3rdparty/include/ffmpeg_/libavcodec/vda.h +++ /dev/null @@ -1,162 +0,0 @@ -/* - * VDA HW acceleration - * - * copyright (c) 2011 Sebastien Zwickert - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVCODEC_VDA_H -#define AVCODEC_VDA_H - -/** - * @file - * @ingroup lavc_codec_hwaccel_vda - * Public libavcodec VDA header. - */ - -#include - -// emmintrin.h is unable to compile with -std=c99 -Werror=missing-prototypes -// http://openradar.appspot.com/8026390 -#undef __GNUC_STDC_INLINE__ - -#define Picture QuickdrawPicture -#include -#undef Picture - -#include "libavcodec/version.h" - -/** - * @defgroup lavc_codec_hwaccel_vda VDA - * @ingroup lavc_codec_hwaccel - * - * @{ - */ - -/** - * This structure is used to provide the necessary configurations and data - * to the VDA FFmpeg HWAccel implementation. - * - * The application must make it available as AVCodecContext.hwaccel_context. - */ -struct vda_context { - /** - * VDA decoder object. - * - * - encoding: unused - * - decoding: Set/Unset by libavcodec. - */ - VDADecoder decoder; - - /** - * The Core Video pixel buffer that contains the current image data. - * - * encoding: unused - * decoding: Set by libavcodec. Unset by user. - */ - CVPixelBufferRef cv_buffer; - - /** - * Use the hardware decoder in synchronous mode. - * - * encoding: unused - * decoding: Set by user. - */ - int use_sync_decoding; - - /** - * The frame width. - * - * - encoding: unused - * - decoding: Set/Unset by user. - */ - int width; - - /** - * The frame height. - * - * - encoding: unused - * - decoding: Set/Unset by user. - */ - int height; - - /** - * The frame format. - * - * - encoding: unused - * - decoding: Set/Unset by user. - */ - int format; - - /** - * The pixel format for output image buffers. - * - * - encoding: unused - * - decoding: Set/Unset by user. - */ - OSType cv_pix_fmt_type; - - /** - * The current bitstream buffer. - * - * - encoding: unused - * - decoding: Set/Unset by libavcodec. - */ - uint8_t *priv_bitstream; - - /** - * The current size of the bitstream. - * - * - encoding: unused - * - decoding: Set/Unset by libavcodec. - */ - int priv_bitstream_size; - - /** - * The reference size used for fast reallocation. - * - * - encoding: unused - * - decoding: Set/Unset by libavcodec. - */ - int priv_allocated_size; - - /** - * Use av_buffer to manage buffer. - * When the flag is set, the CVPixelBuffers returned by the decoder will - * be released automatically, so you have to retain them if necessary. - * Not setting this flag may cause memory leak. - * - * encoding: unused - * decoding: Set by user. - */ - int use_ref_buffer; -}; - -/** Create the video decoder. */ -int ff_vda_create_decoder(struct vda_context *vda_ctx, - uint8_t *extradata, - int extradata_size); - -/** Destroy the video decoder. */ -int ff_vda_destroy_decoder(struct vda_context *vda_ctx); - -/** - * @} - */ - -#endif /* AVCODEC_VDA_H */ diff --git a/3rdparty/include/ffmpeg_/libavcodec/vdpau.h b/3rdparty/include/ffmpeg_/libavcodec/vdpau.h deleted file mode 100644 index a8d708cd3b..0000000000 --- a/3rdparty/include/ffmpeg_/libavcodec/vdpau.h +++ /dev/null @@ -1,159 +0,0 @@ -/* - * The Video Decode and Presentation API for UNIX (VDPAU) is used for - * hardware-accelerated decoding of MPEG-1/2, H.264 and VC-1. - * - * Copyright (C) 2008 NVIDIA - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVCODEC_VDPAU_H -#define AVCODEC_VDPAU_H - -/** - * @file - * @ingroup lavc_codec_hwaccel_vdpau - * Public libavcodec VDPAU header. - */ - - -/** - * @defgroup lavc_codec_hwaccel_vdpau VDPAU Decoder and Renderer - * @ingroup lavc_codec_hwaccel - * - * VDPAU hardware acceleration has two modules - * - VDPAU decoding - * - VDPAU presentation - * - * The VDPAU decoding module parses all headers using FFmpeg - * parsing mechanisms and uses VDPAU for the actual decoding. - * - * As per the current implementation, the actual decoding - * and rendering (API calls) are done as part of the VDPAU - * presentation (vo_vdpau.c) module. - * - * @{ - */ - -#include -#include -#include "libavutil/avconfig.h" - -union FFVdpPictureInfo { - VdpPictureInfoH264 h264; - VdpPictureInfoMPEG1Or2 mpeg; - VdpPictureInfoVC1 vc1; - VdpPictureInfoMPEG4Part2 mpeg4; -}; - -/** - * This structure is used to share data between the libavcodec library and - * the client video application. - * The user shall zero-allocate the structure and make it available as - * AVCodecContext.hwaccel_context. Members can be set by the user once - * during initialization or through each AVCodecContext.get_buffer() - * function call. In any case, they must be valid prior to calling - * decoding functions. - */ -typedef struct AVVDPAUContext { - /** - * VDPAU decoder handle - * - * Set by user. - */ - VdpDecoder decoder; - - /** - * VDPAU decoder render callback - * - * Set by the user. - */ - VdpDecoderRender *render; - - /** - * VDPAU picture information - * - * Set by libavcodec. - */ - union FFVdpPictureInfo info; - - /** - * Allocated size of the bitstream_buffers table. - * - * Set by libavcodec. - */ - int bitstream_buffers_allocated; - - /** - * Useful bitstream buffers in the bitstream buffers table. - * - * Set by libavcodec. - */ - int bitstream_buffers_used; - - /** - * Table of bitstream buffers. - * The user is responsible for freeing this buffer using av_freep(). - * - * Set by libavcodec. - */ - VdpBitstreamBuffer *bitstream_buffers; -} AVVDPAUContext; - - -/** @brief The videoSurface is used for rendering. */ -#define FF_VDPAU_STATE_USED_FOR_RENDER 1 - -/** - * @brief The videoSurface is needed for reference/prediction. - * The codec manipulates this. - */ -#define FF_VDPAU_STATE_USED_FOR_REFERENCE 2 - -/** - * @brief This structure is used as a callback between the FFmpeg - * decoder (vd_) and presentation (vo_) module. - * This is used for defining a video frame containing surface, - * picture parameter, bitstream information etc which are passed - * between the FFmpeg decoder and its clients. - */ -struct vdpau_render_state { - VdpVideoSurface surface; ///< Used as rendered surface, never changed. - - int state; ///< Holds FF_VDPAU_STATE_* values. - -#if AV_HAVE_INCOMPATIBLE_LIBAV_ABI - /** picture parameter information for all supported codecs */ - union FFVdpPictureInfo info; -#endif - - /** Describe size/location of the compressed video data. - Set to 0 when freeing bitstream_buffers. */ - int bitstream_buffers_allocated; - int bitstream_buffers_used; - /** The user is responsible for freeing this buffer using av_freep(). */ - VdpBitstreamBuffer *bitstream_buffers; - -#if !AV_HAVE_INCOMPATIBLE_LIBAV_ABI - /** picture parameter information for all supported codecs */ - union FFVdpPictureInfo info; -#endif -}; - -/* @}*/ - -#endif /* AVCODEC_VDPAU_H */ diff --git a/3rdparty/include/ffmpeg_/libavcodec/version.h b/3rdparty/include/ffmpeg_/libavcodec/version.h deleted file mode 100644 index 32834460b5..0000000000 --- a/3rdparty/include/ffmpeg_/libavcodec/version.h +++ /dev/null @@ -1,95 +0,0 @@ -/* - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVCODEC_VERSION_H -#define AVCODEC_VERSION_H - -/** - * @file - * @ingroup libavc - * Libavcodec version macros. - */ - -#include "libavutil/avutil.h" - -#define LIBAVCODEC_VERSION_MAJOR 55 -#define LIBAVCODEC_VERSION_MINOR 18 -#define LIBAVCODEC_VERSION_MICRO 102 - -#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \ - LIBAVCODEC_VERSION_MINOR, \ - LIBAVCODEC_VERSION_MICRO) -#define LIBAVCODEC_VERSION AV_VERSION(LIBAVCODEC_VERSION_MAJOR, \ - LIBAVCODEC_VERSION_MINOR, \ - LIBAVCODEC_VERSION_MICRO) -#define LIBAVCODEC_BUILD LIBAVCODEC_VERSION_INT - -#define LIBAVCODEC_IDENT "Lavc" AV_STRINGIFY(LIBAVCODEC_VERSION) - -/** - * FF_API_* defines may be placed below to indicate public API that will be - * dropped at a future version bump. The defines themselves are not part of - * the public API and may change, break or disappear at any time. - */ - -#ifndef FF_API_REQUEST_CHANNELS -#define FF_API_REQUEST_CHANNELS (LIBAVCODEC_VERSION_MAJOR < 56) -#endif -#ifndef FF_API_ALLOC_CONTEXT -#define FF_API_ALLOC_CONTEXT (LIBAVCODEC_VERSION_MAJOR < 55) -#endif -#ifndef FF_API_AVCODEC_OPEN -#define FF_API_AVCODEC_OPEN (LIBAVCODEC_VERSION_MAJOR < 55) -#endif -#ifndef FF_API_OLD_DECODE_AUDIO -#define FF_API_OLD_DECODE_AUDIO (LIBAVCODEC_VERSION_MAJOR < 56) -#endif -#ifndef FF_API_OLD_TIMECODE -#define FF_API_OLD_TIMECODE (LIBAVCODEC_VERSION_MAJOR < 55) -#endif - -#ifndef FF_API_OLD_ENCODE_AUDIO -#define FF_API_OLD_ENCODE_AUDIO (LIBAVCODEC_VERSION_MAJOR < 56) -#endif -#ifndef FF_API_OLD_ENCODE_VIDEO -#define FF_API_OLD_ENCODE_VIDEO (LIBAVCODEC_VERSION_MAJOR < 56) -#endif -#ifndef FF_API_CODEC_ID -#define FF_API_CODEC_ID (LIBAVCODEC_VERSION_MAJOR < 56) -#endif -#ifndef FF_API_AVCODEC_RESAMPLE -#define FF_API_AVCODEC_RESAMPLE (LIBAVCODEC_VERSION_MAJOR < 56) -#endif -#ifndef FF_API_DEINTERLACE -#define FF_API_DEINTERLACE (LIBAVCODEC_VERSION_MAJOR < 56) -#endif -#ifndef FF_API_DESTRUCT_PACKET -#define FF_API_DESTRUCT_PACKET (LIBAVCODEC_VERSION_MAJOR < 56) -#endif -#ifndef FF_API_GET_BUFFER -#define FF_API_GET_BUFFER (LIBAVCODEC_VERSION_MAJOR < 56) -#endif -#ifndef FF_API_MISSING_SAMPLE -#define FF_API_MISSING_SAMPLE (LIBAVCODEC_VERSION_MAJOR < 56) -#endif -#ifndef FF_API_LOWRES -#define FF_API_LOWRES (LIBAVCODEC_VERSION_MAJOR < 56) -#endif - -#endif /* AVCODEC_VERSION_H */ diff --git a/3rdparty/include/ffmpeg_/libavcodec/xvmc.h b/3rdparty/include/ffmpeg_/libavcodec/xvmc.h deleted file mode 100644 index b2bf518d0c..0000000000 --- a/3rdparty/include/ffmpeg_/libavcodec/xvmc.h +++ /dev/null @@ -1,168 +0,0 @@ -/* - * Copyright (C) 2003 Ivan Kalvachev - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVCODEC_XVMC_H -#define AVCODEC_XVMC_H - -/** - * @file - * @ingroup lavc_codec_hwaccel_xvmc - * Public libavcodec XvMC header. - */ - -#include - -#include "avcodec.h" - -/** - * @defgroup lavc_codec_hwaccel_xvmc XvMC - * @ingroup lavc_codec_hwaccel - * - * @{ - */ - -#define AV_XVMC_ID 0x1DC711C0 /**< special value to ensure that regular pixel routines haven't corrupted the struct - the number is 1337 speak for the letters IDCT MCo (motion compensation) */ - -struct xvmc_pix_fmt { - /** The field contains the special constant value AV_XVMC_ID. - It is used as a test that the application correctly uses the API, - and that there is no corruption caused by pixel routines. - - application - set during initialization - - libavcodec - unchanged - */ - int xvmc_id; - - /** Pointer to the block array allocated by XvMCCreateBlocks(). - The array has to be freed by XvMCDestroyBlocks(). - Each group of 64 values represents one data block of differential - pixel information (in MoCo mode) or coefficients for IDCT. - - application - set the pointer during initialization - - libavcodec - fills coefficients/pixel data into the array - */ - short* data_blocks; - - /** Pointer to the macroblock description array allocated by - XvMCCreateMacroBlocks() and freed by XvMCDestroyMacroBlocks(). - - application - set the pointer during initialization - - libavcodec - fills description data into the array - */ - XvMCMacroBlock* mv_blocks; - - /** Number of macroblock descriptions that can be stored in the mv_blocks - array. - - application - set during initialization - - libavcodec - unchanged - */ - int allocated_mv_blocks; - - /** Number of blocks that can be stored at once in the data_blocks array. - - application - set during initialization - - libavcodec - unchanged - */ - int allocated_data_blocks; - - /** Indicate that the hardware would interpret data_blocks as IDCT - coefficients and perform IDCT on them. - - application - set during initialization - - libavcodec - unchanged - */ - int idct; - - /** In MoCo mode it indicates that intra macroblocks are assumed to be in - unsigned format; same as the XVMC_INTRA_UNSIGNED flag. - - application - set during initialization - - libavcodec - unchanged - */ - int unsigned_intra; - - /** Pointer to the surface allocated by XvMCCreateSurface(). - It has to be freed by XvMCDestroySurface() on application exit. - It identifies the frame and its state on the video hardware. - - application - set during initialization - - libavcodec - unchanged - */ - XvMCSurface* p_surface; - -/** Set by the decoder before calling ff_draw_horiz_band(), - needed by the XvMCRenderSurface function. */ -//@{ - /** Pointer to the surface used as past reference - - application - unchanged - - libavcodec - set - */ - XvMCSurface* p_past_surface; - - /** Pointer to the surface used as future reference - - application - unchanged - - libavcodec - set - */ - XvMCSurface* p_future_surface; - - /** top/bottom field or frame - - application - unchanged - - libavcodec - set - */ - unsigned int picture_structure; - - /** XVMC_SECOND_FIELD - 1st or 2nd field in the sequence - - application - unchanged - - libavcodec - set - */ - unsigned int flags; -//}@ - - /** Number of macroblock descriptions in the mv_blocks array - that have already been passed to the hardware. - - application - zeroes it on get_buffer(). - A successful ff_draw_horiz_band() may increment it - with filled_mb_block_num or zero both. - - libavcodec - unchanged - */ - int start_mv_blocks_num; - - /** Number of new macroblock descriptions in the mv_blocks array (after - start_mv_blocks_num) that are filled by libavcodec and have to be - passed to the hardware. - - application - zeroes it on get_buffer() or after successful - ff_draw_horiz_band(). - - libavcodec - increment with one of each stored MB - */ - int filled_mv_blocks_num; - - /** Number of the next free data block; one data block consists of - 64 short values in the data_blocks array. - All blocks before this one have already been claimed by placing their - position into the corresponding block description structure field, - that are part of the mv_blocks array. - - application - zeroes it on get_buffer(). - A successful ff_draw_horiz_band() may zero it together - with start_mb_blocks_num. - - libavcodec - each decoded macroblock increases it by the number - of coded blocks it contains. - */ - int next_free_data_block_num; -}; - -/** - * @} - */ - -#endif /* AVCODEC_XVMC_H */ diff --git a/3rdparty/include/ffmpeg_/libavdevice/avdevice.h b/3rdparty/include/ffmpeg_/libavdevice/avdevice.h deleted file mode 100644 index 93a044f270..0000000000 --- a/3rdparty/include/ffmpeg_/libavdevice/avdevice.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVDEVICE_AVDEVICE_H -#define AVDEVICE_AVDEVICE_H - -#include "version.h" - -/** - * @file - * @ingroup lavd - * Main libavdevice API header - */ - -/** - * @defgroup lavd Special devices muxing/demuxing library - * @{ - * Libavdevice is a complementary library to @ref libavf "libavformat". It - * provides various "special" platform-specific muxers and demuxers, e.g. for - * grabbing devices, audio capture and playback etc. As a consequence, the - * (de)muxers in libavdevice are of the AVFMT_NOFILE type (they use their own - * I/O functions). The filename passed to avformat_open_input() often does not - * refer to an actually existing file, but has some special device-specific - * meaning - e.g. for x11grab it is the display name. - * - * To use libavdevice, simply call avdevice_register_all() to register all - * compiled muxers and demuxers. They all use standard libavformat API. - * @} - */ - -#include "libavformat/avformat.h" - -/** - * Return the LIBAVDEVICE_VERSION_INT constant. - */ -unsigned avdevice_version(void); - -/** - * Return the libavdevice build-time configuration. - */ -const char *avdevice_configuration(void); - -/** - * Return the libavdevice license. - */ -const char *avdevice_license(void); - -/** - * Initialize libavdevice and register all the input and output devices. - * @warning This function is not thread safe. - */ -void avdevice_register_all(void); - -#endif /* AVDEVICE_AVDEVICE_H */ diff --git a/3rdparty/include/ffmpeg_/libavdevice/version.h b/3rdparty/include/ffmpeg_/libavdevice/version.h deleted file mode 100644 index 1e18f51d4a..0000000000 --- a/3rdparty/include/ffmpeg_/libavdevice/version.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVDEVICE_VERSION_H -#define AVDEVICE_VERSION_H - -/** - * @file - * @ingroup lavd - * Libavdevice version macros - */ - -#include "libavutil/avutil.h" - -#define LIBAVDEVICE_VERSION_MAJOR 55 -#define LIBAVDEVICE_VERSION_MINOR 3 -#define LIBAVDEVICE_VERSION_MICRO 100 - -#define LIBAVDEVICE_VERSION_INT AV_VERSION_INT(LIBAVDEVICE_VERSION_MAJOR, \ - LIBAVDEVICE_VERSION_MINOR, \ - LIBAVDEVICE_VERSION_MICRO) -#define LIBAVDEVICE_VERSION AV_VERSION(LIBAVDEVICE_VERSION_MAJOR, \ - LIBAVDEVICE_VERSION_MINOR, \ - LIBAVDEVICE_VERSION_MICRO) -#define LIBAVDEVICE_BUILD LIBAVDEVICE_VERSION_INT - -#define LIBAVDEVICE_IDENT "Lavd" AV_STRINGIFY(LIBAVDEVICE_VERSION) - -/** - * FF_API_* defines may be placed below to indicate public API that will be - * dropped at a future version bump. The defines themselves are not part of - * the public API and may change, break or disappear at any time. - */ - -#endif /* AVDEVICE_VERSION_H */ diff --git a/3rdparty/include/ffmpeg_/libavformat/avformat.h b/3rdparty/include/ffmpeg_/libavformat/avformat.h deleted file mode 100644 index 04fad94219..0000000000 --- a/3rdparty/include/ffmpeg_/libavformat/avformat.h +++ /dev/null @@ -1,2181 +0,0 @@ -/* - * copyright (c) 2001 Fabrice Bellard - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVFORMAT_AVFORMAT_H -#define AVFORMAT_AVFORMAT_H - -/** - * @file - * @ingroup libavf - * Main libavformat public API header - */ - -/** - * @defgroup libavf I/O and Muxing/Demuxing Library - * @{ - * - * Libavformat (lavf) is a library for dealing with various media container - * formats. Its main two purposes are demuxing - i.e. splitting a media file - * into component streams, and the reverse process of muxing - writing supplied - * data in a specified container format. It also has an @ref lavf_io - * "I/O module" which supports a number of protocols for accessing the data (e.g. - * file, tcp, http and others). Before using lavf, you need to call - * av_register_all() to register all compiled muxers, demuxers and protocols. - * Unless you are absolutely sure you won't use libavformat's network - * capabilities, you should also call avformat_network_init(). - * - * A supported input format is described by an AVInputFormat struct, conversely - * an output format is described by AVOutputFormat. You can iterate over all - * registered input/output formats using the av_iformat_next() / - * av_oformat_next() functions. The protocols layer is not part of the public - * API, so you can only get the names of supported protocols with the - * avio_enum_protocols() function. - * - * Main lavf structure used for both muxing and demuxing is AVFormatContext, - * which exports all information about the file being read or written. As with - * most Libavformat structures, its size is not part of public ABI, so it cannot be - * allocated on stack or directly with av_malloc(). To create an - * AVFormatContext, use avformat_alloc_context() (some functions, like - * avformat_open_input() might do that for you). - * - * Most importantly an AVFormatContext contains: - * @li the @ref AVFormatContext.iformat "input" or @ref AVFormatContext.oformat - * "output" format. It is either autodetected or set by user for input; - * always set by user for output. - * @li an @ref AVFormatContext.streams "array" of AVStreams, which describe all - * elementary streams stored in the file. AVStreams are typically referred to - * using their index in this array. - * @li an @ref AVFormatContext.pb "I/O context". It is either opened by lavf or - * set by user for input, always set by user for output (unless you are dealing - * with an AVFMT_NOFILE format). - * - * @section lavf_options Passing options to (de)muxers - * Lavf allows to configure muxers and demuxers using the @ref avoptions - * mechanism. Generic (format-independent) libavformat options are provided by - * AVFormatContext, they can be examined from a user program by calling - * av_opt_next() / av_opt_find() on an allocated AVFormatContext (or its AVClass - * from avformat_get_class()). Private (format-specific) options are provided by - * AVFormatContext.priv_data if and only if AVInputFormat.priv_class / - * AVOutputFormat.priv_class of the corresponding format struct is non-NULL. - * Further options may be provided by the @ref AVFormatContext.pb "I/O context", - * if its AVClass is non-NULL, and the protocols layer. See the discussion on - * nesting in @ref avoptions documentation to learn how to access those. - * - * @defgroup lavf_decoding Demuxing - * @{ - * Demuxers read a media file and split it into chunks of data (@em packets). A - * @ref AVPacket "packet" contains one or more encoded frames which belongs to a - * single elementary stream. In the lavf API this process is represented by the - * avformat_open_input() function for opening a file, av_read_frame() for - * reading a single packet and finally avformat_close_input(), which does the - * cleanup. - * - * @section lavf_decoding_open Opening a media file - * The minimum information required to open a file is its URL or filename, which - * is passed to avformat_open_input(), as in the following code: - * @code - * const char *url = "in.mp3"; - * AVFormatContext *s = NULL; - * int ret = avformat_open_input(&s, url, NULL, NULL); - * if (ret < 0) - * abort(); - * @endcode - * The above code attempts to allocate an AVFormatContext, open the - * specified file (autodetecting the format) and read the header, exporting the - * information stored there into s. Some formats do not have a header or do not - * store enough information there, so it is recommended that you call the - * avformat_find_stream_info() function which tries to read and decode a few - * frames to find missing information. - * - * In some cases you might want to preallocate an AVFormatContext yourself with - * avformat_alloc_context() and do some tweaking on it before passing it to - * avformat_open_input(). One such case is when you want to use custom functions - * for reading input data instead of lavf internal I/O layer. - * To do that, create your own AVIOContext with avio_alloc_context(), passing - * your reading callbacks to it. Then set the @em pb field of your - * AVFormatContext to newly created AVIOContext. - * - * Since the format of the opened file is in general not known until after - * avformat_open_input() has returned, it is not possible to set demuxer private - * options on a preallocated context. Instead, the options should be passed to - * avformat_open_input() wrapped in an AVDictionary: - * @code - * AVDictionary *options = NULL; - * av_dict_set(&options, "video_size", "640x480", 0); - * av_dict_set(&options, "pixel_format", "rgb24", 0); - * - * if (avformat_open_input(&s, url, NULL, &options) < 0) - * abort(); - * av_dict_free(&options); - * @endcode - * This code passes the private options 'video_size' and 'pixel_format' to the - * demuxer. They would be necessary for e.g. the rawvideo demuxer, since it - * cannot know how to interpret raw video data otherwise. If the format turns - * out to be something different than raw video, those options will not be - * recognized by the demuxer and therefore will not be applied. Such unrecognized - * options are then returned in the options dictionary (recognized options are - * consumed). The calling program can handle such unrecognized options as it - * wishes, e.g. - * @code - * AVDictionaryEntry *e; - * if (e = av_dict_get(options, "", NULL, AV_DICT_IGNORE_SUFFIX)) { - * fprintf(stderr, "Option %s not recognized by the demuxer.\n", e->key); - * abort(); - * } - * @endcode - * - * After you have finished reading the file, you must close it with - * avformat_close_input(). It will free everything associated with the file. - * - * @section lavf_decoding_read Reading from an opened file - * Reading data from an opened AVFormatContext is done by repeatedly calling - * av_read_frame() on it. Each call, if successful, will return an AVPacket - * containing encoded data for one AVStream, identified by - * AVPacket.stream_index. This packet may be passed straight into the libavcodec - * decoding functions avcodec_decode_video2(), avcodec_decode_audio4() or - * avcodec_decode_subtitle2() if the caller wishes to decode the data. - * - * AVPacket.pts, AVPacket.dts and AVPacket.duration timing information will be - * set if known. They may also be unset (i.e. AV_NOPTS_VALUE for - * pts/dts, 0 for duration) if the stream does not provide them. The timing - * information will be in AVStream.time_base units, i.e. it has to be - * multiplied by the timebase to convert them to seconds. - * - * If AVPacket.buf is set on the returned packet, then the packet is - * allocated dynamically and the user may keep it indefinitely. - * Otherwise, if AVPacket.buf is NULL, the packet data is backed by a - * static storage somewhere inside the demuxer and the packet is only valid - * until the next av_read_frame() call or closing the file. If the caller - * requires a longer lifetime, av_dup_packet() will make an av_malloc()ed copy - * of it. - * In both cases, the packet must be freed with av_free_packet() when it is no - * longer needed. - * - * @section lavf_decoding_seek Seeking - * @} - * - * @defgroup lavf_encoding Muxing - * @{ - * @} - * - * @defgroup lavf_io I/O Read/Write - * @{ - * @} - * - * @defgroup lavf_codec Demuxers - * @{ - * @defgroup lavf_codec_native Native Demuxers - * @{ - * @} - * @defgroup lavf_codec_wrappers External library wrappers - * @{ - * @} - * @} - * @defgroup lavf_protos I/O Protocols - * @{ - * @} - * @defgroup lavf_internal Internal - * @{ - * @} - * @} - * - */ - -#include -#include /* FILE */ -#include "libavcodec/avcodec.h" -#include "libavutil/dict.h" -#include "libavutil/log.h" - -#include "avio.h" -#include "libavformat/version.h" - -struct AVFormatContext; - - -/** - * @defgroup metadata_api Public Metadata API - * @{ - * @ingroup libavf - * The metadata API allows libavformat to export metadata tags to a client - * application when demuxing. Conversely it allows a client application to - * set metadata when muxing. - * - * Metadata is exported or set as pairs of key/value strings in the 'metadata' - * fields of the AVFormatContext, AVStream, AVChapter and AVProgram structs - * using the @ref lavu_dict "AVDictionary" API. Like all strings in FFmpeg, - * metadata is assumed to be UTF-8 encoded Unicode. Note that metadata - * exported by demuxers isn't checked to be valid UTF-8 in most cases. - * - * Important concepts to keep in mind: - * - Keys are unique; there can never be 2 tags with the same key. This is - * also meant semantically, i.e., a demuxer should not knowingly produce - * several keys that are literally different but semantically identical. - * E.g., key=Author5, key=Author6. In this example, all authors must be - * placed in the same tag. - * - Metadata is flat, not hierarchical; there are no subtags. If you - * want to store, e.g., the email address of the child of producer Alice - * and actor Bob, that could have key=alice_and_bobs_childs_email_address. - * - Several modifiers can be applied to the tag name. This is done by - * appending a dash character ('-') and the modifier name in the order - * they appear in the list below -- e.g. foo-eng-sort, not foo-sort-eng. - * - language -- a tag whose value is localized for a particular language - * is appended with the ISO 639-2/B 3-letter language code. - * For example: Author-ger=Michael, Author-eng=Mike - * The original/default language is in the unqualified "Author" tag. - * A demuxer should set a default if it sets any translated tag. - * - sorting -- a modified version of a tag that should be used for - * sorting will have '-sort' appended. E.g. artist="The Beatles", - * artist-sort="Beatles, The". - * - * - Demuxers attempt to export metadata in a generic format, however tags - * with no generic equivalents are left as they are stored in the container. - * Follows a list of generic tag names: - * - @verbatim - album -- name of the set this work belongs to - album_artist -- main creator of the set/album, if different from artist. - e.g. "Various Artists" for compilation albums. - artist -- main creator of the work - comment -- any additional description of the file. - composer -- who composed the work, if different from artist. - copyright -- name of copyright holder. - creation_time-- date when the file was created, preferably in ISO 8601. - date -- date when the work was created, preferably in ISO 8601. - disc -- number of a subset, e.g. disc in a multi-disc collection. - encoder -- name/settings of the software/hardware that produced the file. - encoded_by -- person/group who created the file. - filename -- original name of the file. - genre -- . - language -- main language in which the work is performed, preferably - in ISO 639-2 format. Multiple languages can be specified by - separating them with commas. - performer -- artist who performed the work, if different from artist. - E.g for "Also sprach Zarathustra", artist would be "Richard - Strauss" and performer "London Philharmonic Orchestra". - publisher -- name of the label/publisher. - service_name -- name of the service in broadcasting (channel name). - service_provider -- name of the service provider in broadcasting. - title -- name of the work. - track -- number of this work in the set, can be in form current/total. - variant_bitrate -- the total bitrate of the bitrate variant that the current stream is part of - @endverbatim - * - * Look in the examples section for an application example how to use the Metadata API. - * - * @} - */ - -/* packet functions */ - - -/** - * Allocate and read the payload of a packet and initialize its - * fields with default values. - * - * @param pkt packet - * @param size desired payload size - * @return >0 (read size) if OK, AVERROR_xxx otherwise - */ -int av_get_packet(AVIOContext *s, AVPacket *pkt, int size); - - -/** - * Read data and append it to the current content of the AVPacket. - * If pkt->size is 0 this is identical to av_get_packet. - * Note that this uses av_grow_packet and thus involves a realloc - * which is inefficient. Thus this function should only be used - * when there is no reasonable way to know (an upper bound of) - * the final size. - * - * @param pkt packet - * @param size amount of data to read - * @return >0 (read size) if OK, AVERROR_xxx otherwise, previous data - * will not be lost even if an error occurs. - */ -int av_append_packet(AVIOContext *s, AVPacket *pkt, int size); - -/*************************************************/ -/* fractional numbers for exact pts handling */ - -/** - * The exact value of the fractional number is: 'val + num / den'. - * num is assumed to be 0 <= num < den. - */ -typedef struct AVFrac { - int64_t val, num, den; -} AVFrac; - -/*************************************************/ -/* input/output formats */ - -struct AVCodecTag; - -/** - * This structure contains the data a format has to probe a file. - */ -typedef struct AVProbeData { - const char *filename; - unsigned char *buf; /**< Buffer must have AVPROBE_PADDING_SIZE of extra allocated bytes filled with zero. */ - int buf_size; /**< Size of buf except extra allocated bytes */ -} AVProbeData; - -#define AVPROBE_SCORE_RETRY (AVPROBE_SCORE_MAX/4) -#define AVPROBE_SCORE_EXTENSION 50 ///< score for file extension -#define AVPROBE_SCORE_MAX 100 ///< maximum score - -#define AVPROBE_PADDING_SIZE 32 ///< extra allocated bytes at the end of the probe buffer - -/// Demuxer will use avio_open, no opened file should be provided by the caller. -#define AVFMT_NOFILE 0x0001 -#define AVFMT_NEEDNUMBER 0x0002 /**< Needs '%d' in filename. */ -#define AVFMT_SHOW_IDS 0x0008 /**< Show format stream IDs numbers. */ -#define AVFMT_RAWPICTURE 0x0020 /**< Format wants AVPicture structure for - raw picture data. */ -#define AVFMT_GLOBALHEADER 0x0040 /**< Format wants global header. */ -#define AVFMT_NOTIMESTAMPS 0x0080 /**< Format does not need / have any timestamps. */ -#define AVFMT_GENERIC_INDEX 0x0100 /**< Use generic index building code. */ -#define AVFMT_TS_DISCONT 0x0200 /**< Format allows timestamp discontinuities. Note, muxers always require valid (monotone) timestamps */ -#define AVFMT_VARIABLE_FPS 0x0400 /**< Format allows variable fps. */ -#define AVFMT_NODIMENSIONS 0x0800 /**< Format does not need width/height */ -#define AVFMT_NOSTREAMS 0x1000 /**< Format does not require any streams */ -#define AVFMT_NOBINSEARCH 0x2000 /**< Format does not allow to fall back on binary search via read_timestamp */ -#define AVFMT_NOGENSEARCH 0x4000 /**< Format does not allow to fall back on generic search */ -#define AVFMT_NO_BYTE_SEEK 0x8000 /**< Format does not allow seeking by bytes */ -#define AVFMT_ALLOW_FLUSH 0x10000 /**< Format allows flushing. If not set, the muxer will not receive a NULL packet in the write_packet function. */ -#if LIBAVFORMAT_VERSION_MAJOR <= 54 -#define AVFMT_TS_NONSTRICT 0x8020000 //we try to be compatible to the ABIs of ffmpeg and major forks -#else -#define AVFMT_TS_NONSTRICT 0x20000 -#endif - /**< Format does not require strictly - increasing timestamps, but they must - still be monotonic */ -#define AVFMT_TS_NEGATIVE 0x40000 /**< Format allows muxing negative - timestamps. If not set the timestamp - will be shifted in av_write_frame and - av_interleaved_write_frame so they - start from 0. - The user or muxer can override this through - AVFormatContext.avoid_negative_ts - */ - -#define AVFMT_SEEK_TO_PTS 0x4000000 /**< Seeking is based on PTS */ - -/** - * @addtogroup lavf_encoding - * @{ - */ -typedef struct AVOutputFormat { - const char *name; - /** - * Descriptive name for the format, meant to be more human-readable - * than name. You should use the NULL_IF_CONFIG_SMALL() macro - * to define it. - */ - const char *long_name; - const char *mime_type; - const char *extensions; /**< comma-separated filename extensions */ - /* output support */ - enum AVCodecID audio_codec; /**< default audio codec */ - enum AVCodecID video_codec; /**< default video codec */ - enum AVCodecID subtitle_codec; /**< default subtitle codec */ - /** - * can use flags: AVFMT_NOFILE, AVFMT_NEEDNUMBER, AVFMT_RAWPICTURE, - * AVFMT_GLOBALHEADER, AVFMT_NOTIMESTAMPS, AVFMT_VARIABLE_FPS, - * AVFMT_NODIMENSIONS, AVFMT_NOSTREAMS, AVFMT_ALLOW_FLUSH, - * AVFMT_TS_NONSTRICT - */ - int flags; - - /** - * List of supported codec_id-codec_tag pairs, ordered by "better - * choice first". The arrays are all terminated by AV_CODEC_ID_NONE. - */ - const struct AVCodecTag * const *codec_tag; - - - const AVClass *priv_class; ///< AVClass for the private context - - /***************************************************************** - * No fields below this line are part of the public API. They - * may not be used outside of libavformat and can be changed and - * removed at will. - * New public fields should be added right above. - ***************************************************************** - */ - struct AVOutputFormat *next; - /** - * size of private data so that it can be allocated in the wrapper - */ - int priv_data_size; - - int (*write_header)(struct AVFormatContext *); - /** - * Write a packet. If AVFMT_ALLOW_FLUSH is set in flags, - * pkt can be NULL in order to flush data buffered in the muxer. - * When flushing, return 0 if there still is more data to flush, - * or 1 if everything was flushed and there is no more buffered - * data. - */ - int (*write_packet)(struct AVFormatContext *, AVPacket *pkt); - int (*write_trailer)(struct AVFormatContext *); - /** - * Currently only used to set pixel format if not YUV420P. - */ - int (*interleave_packet)(struct AVFormatContext *, AVPacket *out, - AVPacket *in, int flush); - /** - * Test if the given codec can be stored in this container. - * - * @return 1 if the codec is supported, 0 if it is not. - * A negative number if unknown. - * MKTAG('A', 'P', 'I', 'C') if the codec is only supported as AV_DISPOSITION_ATTACHED_PIC - */ - int (*query_codec)(enum AVCodecID id, int std_compliance); - - void (*get_output_timestamp)(struct AVFormatContext *s, int stream, - int64_t *dts, int64_t *wall); -} AVOutputFormat; -/** - * @} - */ - -/** - * @addtogroup lavf_decoding - * @{ - */ -typedef struct AVInputFormat { - /** - * A comma separated list of short names for the format. New names - * may be appended with a minor bump. - */ - const char *name; - - /** - * Descriptive name for the format, meant to be more human-readable - * than name. You should use the NULL_IF_CONFIG_SMALL() macro - * to define it. - */ - const char *long_name; - - /** - * Can use flags: AVFMT_NOFILE, AVFMT_NEEDNUMBER, AVFMT_SHOW_IDS, - * AVFMT_GENERIC_INDEX, AVFMT_TS_DISCONT, AVFMT_NOBINSEARCH, - * AVFMT_NOGENSEARCH, AVFMT_NO_BYTE_SEEK, AVFMT_SEEK_TO_PTS. - */ - int flags; - - /** - * If extensions are defined, then no probe is done. You should - * usually not use extension format guessing because it is not - * reliable enough - */ - const char *extensions; - - const struct AVCodecTag * const *codec_tag; - - const AVClass *priv_class; ///< AVClass for the private context - - /***************************************************************** - * No fields below this line are part of the public API. They - * may not be used outside of libavformat and can be changed and - * removed at will. - * New public fields should be added right above. - ***************************************************************** - */ - struct AVInputFormat *next; - - /** - * Raw demuxers store their codec ID here. - */ - int raw_codec_id; - - /** - * Size of private data so that it can be allocated in the wrapper. - */ - int priv_data_size; - - /** - * Tell if a given file has a chance of being parsed as this format. - * The buffer provided is guaranteed to be AVPROBE_PADDING_SIZE bytes - * big so you do not have to check for that unless you need more. - */ - int (*read_probe)(AVProbeData *); - - /** - * Read the format header and initialize the AVFormatContext - * structure. Return 0 if OK. Only used in raw format right - * now. 'avformat_new_stream' should be called to create new streams. - */ - int (*read_header)(struct AVFormatContext *); - - /** - * Read one packet and put it in 'pkt'. pts and flags are also - * set. 'avformat_new_stream' can be called only if the flag - * AVFMTCTX_NOHEADER is used and only in the calling thread (not in a - * background thread). - * @return 0 on success, < 0 on error. - * When returning an error, pkt must not have been allocated - * or must be freed before returning - */ - int (*read_packet)(struct AVFormatContext *, AVPacket *pkt); - - /** - * Close the stream. The AVFormatContext and AVStreams are not - * freed by this function - */ - int (*read_close)(struct AVFormatContext *); - - /** - * Seek to a given timestamp relative to the frames in - * stream component stream_index. - * @param stream_index Must not be -1. - * @param flags Selects which direction should be preferred if no exact - * match is available. - * @return >= 0 on success (but not necessarily the new offset) - */ - int (*read_seek)(struct AVFormatContext *, - int stream_index, int64_t timestamp, int flags); - - /** - * Get the next timestamp in stream[stream_index].time_base units. - * @return the timestamp or AV_NOPTS_VALUE if an error occurred - */ - int64_t (*read_timestamp)(struct AVFormatContext *s, int stream_index, - int64_t *pos, int64_t pos_limit); - - /** - * Start/resume playing - only meaningful if using a network-based format - * (RTSP). - */ - int (*read_play)(struct AVFormatContext *); - - /** - * Pause playing - only meaningful if using a network-based format - * (RTSP). - */ - int (*read_pause)(struct AVFormatContext *); - - /** - * Seek to timestamp ts. - * Seeking will be done so that the point from which all active streams - * can be presented successfully will be closest to ts and within min/max_ts. - * Active streams are all streams that have AVStream.discard < AVDISCARD_ALL. - */ - int (*read_seek2)(struct AVFormatContext *s, int stream_index, int64_t min_ts, int64_t ts, int64_t max_ts, int flags); -} AVInputFormat; -/** - * @} - */ - -enum AVStreamParseType { - AVSTREAM_PARSE_NONE, - AVSTREAM_PARSE_FULL, /**< full parsing and repack */ - AVSTREAM_PARSE_HEADERS, /**< Only parse headers, do not repack. */ - AVSTREAM_PARSE_TIMESTAMPS, /**< full parsing and interpolation of timestamps for frames not starting on a packet boundary */ - AVSTREAM_PARSE_FULL_ONCE, /**< full parsing and repack of the first frame only, only implemented for H.264 currently */ - AVSTREAM_PARSE_FULL_RAW=MKTAG(0,'R','A','W'), /**< full parsing and repack with timestamp and position generation by parser for raw - this assumes that each packet in the file contains no demuxer level headers and - just codec level data, otherwise position generation would fail */ -}; - -typedef struct AVIndexEntry { - int64_t pos; - int64_t timestamp; /**< - * Timestamp in AVStream.time_base units, preferably the time from which on correctly decoded frames are available - * when seeking to this entry. That means preferable PTS on keyframe based formats. - * But demuxers can choose to store a different timestamp, if it is more convenient for the implementation or nothing better - * is known - */ -#define AVINDEX_KEYFRAME 0x0001 - int flags:2; - int size:30; //Yeah, trying to keep the size of this small to reduce memory requirements (it is 24 vs. 32 bytes due to possible 8-byte alignment). - int min_distance; /**< Minimum distance between this and the previous keyframe, used to avoid unneeded searching. */ -} AVIndexEntry; - -#define AV_DISPOSITION_DEFAULT 0x0001 -#define AV_DISPOSITION_DUB 0x0002 -#define AV_DISPOSITION_ORIGINAL 0x0004 -#define AV_DISPOSITION_COMMENT 0x0008 -#define AV_DISPOSITION_LYRICS 0x0010 -#define AV_DISPOSITION_KARAOKE 0x0020 - -/** - * Track should be used during playback by default. - * Useful for subtitle track that should be displayed - * even when user did not explicitly ask for subtitles. - */ -#define AV_DISPOSITION_FORCED 0x0040 -#define AV_DISPOSITION_HEARING_IMPAIRED 0x0080 /**< stream for hearing impaired audiences */ -#define AV_DISPOSITION_VISUAL_IMPAIRED 0x0100 /**< stream for visual impaired audiences */ -#define AV_DISPOSITION_CLEAN_EFFECTS 0x0200 /**< stream without voice */ -/** - * The stream is stored in the file as an attached picture/"cover art" (e.g. - * APIC frame in ID3v2). The single packet associated with it will be returned - * among the first few packets read from the file unless seeking takes place. - * It can also be accessed at any time in AVStream.attached_pic. - */ -#define AV_DISPOSITION_ATTACHED_PIC 0x0400 - -/** - * To specify text track kind (different from subtitles default). - */ -#define AV_DISPOSITION_CAPTIONS 0x10000 -#define AV_DISPOSITION_DESCRIPTIONS 0x20000 -#define AV_DISPOSITION_METADATA 0x40000 - -/** - * Options for behavior on timestamp wrap detection. - */ -#define AV_PTS_WRAP_IGNORE 0 ///< ignore the wrap -#define AV_PTS_WRAP_ADD_OFFSET 1 ///< add the format specific offset on wrap detection -#define AV_PTS_WRAP_SUB_OFFSET -1 ///< subtract the format specific offset on wrap detection - -/** - * Stream structure. - * New fields can be added to the end with minor version bumps. - * Removal, reordering and changes to existing fields require a major - * version bump. - * sizeof(AVStream) must not be used outside libav*. - */ -typedef struct AVStream { - int index; /**< stream index in AVFormatContext */ - /** - * Format-specific stream ID. - * decoding: set by libavformat - * encoding: set by the user, replaced by libavformat if left unset - */ - int id; - /** - * Codec context associated with this stream. Allocated and freed by - * libavformat. - * - * - decoding: The demuxer exports codec information stored in the headers - * here. - * - encoding: The user sets codec information, the muxer writes it to the - * output. Mandatory fields as specified in AVCodecContext - * documentation must be set even if this AVCodecContext is - * not actually used for encoding. - */ - AVCodecContext *codec; - void *priv_data; - - /** - * encoding: pts generation when outputting stream - */ - struct AVFrac pts; - - /** - * This is the fundamental unit of time (in seconds) in terms - * of which frame timestamps are represented. - * - * decoding: set by libavformat - * encoding: set by libavformat in avformat_write_header. The muxer may use the - * user-provided value of @ref AVCodecContext.time_base "codec->time_base" - * as a hint. - */ - AVRational time_base; - - /** - * Decoding: pts of the first frame of the stream in presentation order, in stream time base. - * Only set this if you are absolutely 100% sure that the value you set - * it to really is the pts of the first frame. - * This may be undefined (AV_NOPTS_VALUE). - * @note The ASF header does NOT contain a correct start_time the ASF - * demuxer must NOT set this. - */ - int64_t start_time; - - /** - * Decoding: duration of the stream, in stream time base. - * If a source file does not specify a duration, but does specify - * a bitrate, this value will be estimated from bitrate and file size. - */ - int64_t duration; - - int64_t nb_frames; ///< number of frames in this stream if known or 0 - - int disposition; /**< AV_DISPOSITION_* bit field */ - - enum AVDiscard discard; ///< Selects which packets can be discarded at will and do not need to be demuxed. - - /** - * sample aspect ratio (0 if unknown) - * - encoding: Set by user. - * - decoding: Set by libavformat. - */ - AVRational sample_aspect_ratio; - - AVDictionary *metadata; - - /** - * Average framerate - */ - AVRational avg_frame_rate; - - /** - * For streams with AV_DISPOSITION_ATTACHED_PIC disposition, this packet - * will contain the attached picture. - * - * decoding: set by libavformat, must not be modified by the caller. - * encoding: unused - */ - AVPacket attached_pic; - - /***************************************************************** - * All fields below this line are not part of the public API. They - * may not be used outside of libavformat and can be changed and - * removed at will. - * New public fields should be added right above. - ***************************************************************** - */ - - /** - * Stream information used internally by av_find_stream_info() - */ -#define MAX_STD_TIMEBASES (60*12+6) - struct { - int64_t last_dts; - int64_t duration_gcd; - int duration_count; - double (*duration_error)[2][MAX_STD_TIMEBASES]; - int64_t codec_info_duration; - int64_t codec_info_duration_fields; - int found_decoder; - - int64_t last_duration; - - /** - * Those are used for average framerate estimation. - */ - int64_t fps_first_dts; - int fps_first_dts_idx; - int64_t fps_last_dts; - int fps_last_dts_idx; - - } *info; - - int pts_wrap_bits; /**< number of bits in pts (used for wrapping control) */ - - // Timestamp generation support: - /** - * Timestamp corresponding to the last dts sync point. - * - * Initialized when AVCodecParserContext.dts_sync_point >= 0 and - * a DTS is received from the underlying container. Otherwise set to - * AV_NOPTS_VALUE by default. - */ - int64_t reference_dts; - int64_t first_dts; - int64_t cur_dts; - int64_t last_IP_pts; - int last_IP_duration; - - /** - * Number of packets to buffer for codec probing - */ -#define MAX_PROBE_PACKETS 2500 - int probe_packets; - - /** - * Number of frames that have been demuxed during av_find_stream_info() - */ - int codec_info_nb_frames; - - /* av_read_frame() support */ - enum AVStreamParseType need_parsing; - struct AVCodecParserContext *parser; - - /** - * last packet in packet_buffer for this stream when muxing. - */ - struct AVPacketList *last_in_packet_buffer; - AVProbeData probe_data; -#define MAX_REORDER_DELAY 16 - int64_t pts_buffer[MAX_REORDER_DELAY+1]; - - AVIndexEntry *index_entries; /**< Only used if the format does not - support seeking natively. */ - int nb_index_entries; - unsigned int index_entries_allocated_size; - - /** - * Real base framerate of the stream. - * This is the lowest framerate with which all timestamps can be - * represented accurately (it is the least common multiple of all - * framerates in the stream). Note, this value is just a guess! - * For example, if the time base is 1/90000 and all frames have either - * approximately 3600 or 1800 timer ticks, then r_frame_rate will be 50/1. - * - * Code outside avformat should access this field using: - * av_stream_get/set_r_frame_rate(stream) - */ - AVRational r_frame_rate; - - /** - * Stream Identifier - * This is the MPEG-TS stream identifier +1 - * 0 means unknown - */ - int stream_identifier; - - int64_t interleaver_chunk_size; - int64_t interleaver_chunk_duration; - - /** - * stream probing state - * -1 -> probing finished - * 0 -> no probing requested - * rest -> perform probing with request_probe being the minimum score to accept. - * NOT PART OF PUBLIC API - */ - int request_probe; - /** - * Indicates that everything up to the next keyframe - * should be discarded. - */ - int skip_to_keyframe; - - /** - * Number of samples to skip at the start of the frame decoded from the next packet. - */ - int skip_samples; - - /** - * Number of internally decoded frames, used internally in libavformat, do not access - * its lifetime differs from info which is why it is not in that structure. - */ - int nb_decoded_frames; - - /** - * Timestamp offset added to timestamps before muxing - * NOT PART OF PUBLIC API - */ - int64_t mux_ts_offset; - - /** - * Internal data to check for wrapping of the time stamp - */ - int64_t pts_wrap_reference; - - /** - * Options for behavior, when a wrap is detected. - * - * Defined by AV_PTS_WRAP_ values. - * - * If correction is enabled, there are two possibilities: - * If the first time stamp is near the wrap point, the wrap offset - * will be subtracted, which will create negative time stamps. - * Otherwise the offset will be added. - */ - int pts_wrap_behavior; - -} AVStream; - -AVRational av_stream_get_r_frame_rate(const AVStream *s); -void av_stream_set_r_frame_rate(AVStream *s, AVRational r); - -#define AV_PROGRAM_RUNNING 1 - -/** - * New fields can be added to the end with minor version bumps. - * Removal, reordering and changes to existing fields require a major - * version bump. - * sizeof(AVProgram) must not be used outside libav*. - */ -typedef struct AVProgram { - int id; - int flags; - enum AVDiscard discard; ///< selects which program to discard and which to feed to the caller - unsigned int *stream_index; - unsigned int nb_stream_indexes; - AVDictionary *metadata; - - int program_num; - int pmt_pid; - int pcr_pid; - - /***************************************************************** - * All fields below this line are not part of the public API. They - * may not be used outside of libavformat and can be changed and - * removed at will. - * New public fields should be added right above. - ***************************************************************** - */ - int64_t start_time; - int64_t end_time; - - int64_t pts_wrap_reference; ///< reference dts for wrap detection - int pts_wrap_behavior; ///< behavior on wrap detection -} AVProgram; - -#define AVFMTCTX_NOHEADER 0x0001 /**< signal that no header is present - (streams are added dynamically) */ - -typedef struct AVChapter { - int id; ///< unique ID to identify the chapter - AVRational time_base; ///< time base in which the start/end timestamps are specified - int64_t start, end; ///< chapter start/end time in time_base units - AVDictionary *metadata; -} AVChapter; - - -/** - * The duration of a video can be estimated through various ways, and this enum can be used - * to know how the duration was estimated. - */ -enum AVDurationEstimationMethod { - AVFMT_DURATION_FROM_PTS, ///< Duration accurately estimated from PTSes - AVFMT_DURATION_FROM_STREAM, ///< Duration estimated from a stream with a known duration - AVFMT_DURATION_FROM_BITRATE ///< Duration estimated from bitrate (less accurate) -}; - -/** - * Format I/O context. - * New fields can be added to the end with minor version bumps. - * Removal, reordering and changes to existing fields require a major - * version bump. - * sizeof(AVFormatContext) must not be used outside libav*, use - * avformat_alloc_context() to create an AVFormatContext. - */ -typedef struct AVFormatContext { - /** - * A class for logging and AVOptions. Set by avformat_alloc_context(). - * Exports (de)muxer private options if they exist. - */ - const AVClass *av_class; - - /** - * Can only be iformat or oformat, not both at the same time. - * - * decoding: set by avformat_open_input(). - * encoding: set by the user. - */ - struct AVInputFormat *iformat; - struct AVOutputFormat *oformat; - - /** - * Format private data. This is an AVOptions-enabled struct - * if and only if iformat/oformat.priv_class is not NULL. - */ - void *priv_data; - - /** - * I/O context. - * - * decoding: either set by the user before avformat_open_input() (then - * the user must close it manually) or set by avformat_open_input(). - * encoding: set by the user. - * - * Do NOT set this field if AVFMT_NOFILE flag is set in - * iformat/oformat.flags. In such a case, the (de)muxer will handle - * I/O in some other way and this field will be NULL. - */ - AVIOContext *pb; - - /* stream info */ - int ctx_flags; /**< Format-specific flags, see AVFMTCTX_xx */ - - /** - * A list of all streams in the file. New streams are created with - * avformat_new_stream(). - * - * decoding: streams are created by libavformat in avformat_open_input(). - * If AVFMTCTX_NOHEADER is set in ctx_flags, then new streams may also - * appear in av_read_frame(). - * encoding: streams are created by the user before avformat_write_header(). - */ - unsigned int nb_streams; - AVStream **streams; - - char filename[1024]; /**< input or output filename */ - - /** - * Decoding: position of the first frame of the component, in - * AV_TIME_BASE fractional seconds. NEVER set this value directly: - * It is deduced from the AVStream values. - */ - int64_t start_time; - - /** - * Decoding: duration of the stream, in AV_TIME_BASE fractional - * seconds. Only set this value if you know none of the individual stream - * durations and also do not set any of them. This is deduced from the - * AVStream values if not set. - */ - int64_t duration; - - /** - * Decoding: total stream bitrate in bit/s, 0 if not - * available. Never set it directly if the file_size and the - * duration are known as FFmpeg can compute it automatically. - */ - int bit_rate; - - unsigned int packet_size; - int max_delay; - - int flags; -#define AVFMT_FLAG_GENPTS 0x0001 ///< Generate missing pts even if it requires parsing future frames. -#define AVFMT_FLAG_IGNIDX 0x0002 ///< Ignore index. -#define AVFMT_FLAG_NONBLOCK 0x0004 ///< Do not block when reading packets from input. -#define AVFMT_FLAG_IGNDTS 0x0008 ///< Ignore DTS on frames that contain both DTS & PTS -#define AVFMT_FLAG_NOFILLIN 0x0010 ///< Do not infer any values from other values, just return what is stored in the container -#define AVFMT_FLAG_NOPARSE 0x0020 ///< Do not use AVParsers, you also must set AVFMT_FLAG_NOFILLIN as the fillin code works on frames and no parsing -> no frames. Also seeking to frames can not work if parsing to find frame boundaries has been disabled -#define AVFMT_FLAG_NOBUFFER 0x0040 ///< Do not buffer frames when possible -#define AVFMT_FLAG_CUSTOM_IO 0x0080 ///< The caller has supplied a custom AVIOContext, don't avio_close() it. -#define AVFMT_FLAG_DISCARD_CORRUPT 0x0100 ///< Discard frames marked corrupted -#define AVFMT_FLAG_MP4A_LATM 0x8000 ///< Enable RTP MP4A-LATM payload -#define AVFMT_FLAG_SORT_DTS 0x10000 ///< try to interleave outputted packets by dts (using this flag can slow demuxing down) -#define AVFMT_FLAG_PRIV_OPT 0x20000 ///< Enable use of private options by delaying codec open (this could be made default once all code is converted) -#define AVFMT_FLAG_KEEP_SIDE_DATA 0x40000 ///< Don't merge side data but keep it separate. - - /** - * decoding: size of data to probe; encoding: unused. - */ - unsigned int probesize; - - /** - * decoding: maximum time (in AV_TIME_BASE units) during which the input should - * be analyzed in avformat_find_stream_info(). - */ - int max_analyze_duration; - - const uint8_t *key; - int keylen; - - unsigned int nb_programs; - AVProgram **programs; - - /** - * Forced video codec_id. - * Demuxing: Set by user. - */ - enum AVCodecID video_codec_id; - - /** - * Forced audio codec_id. - * Demuxing: Set by user. - */ - enum AVCodecID audio_codec_id; - - /** - * Forced subtitle codec_id. - * Demuxing: Set by user. - */ - enum AVCodecID subtitle_codec_id; - - /** - * Maximum amount of memory in bytes to use for the index of each stream. - * If the index exceeds this size, entries will be discarded as - * needed to maintain a smaller size. This can lead to slower or less - * accurate seeking (depends on demuxer). - * Demuxers for which a full in-memory index is mandatory will ignore - * this. - * muxing : unused - * demuxing: set by user - */ - unsigned int max_index_size; - - /** - * Maximum amount of memory in bytes to use for buffering frames - * obtained from realtime capture devices. - */ - unsigned int max_picture_buffer; - - unsigned int nb_chapters; - AVChapter **chapters; - - AVDictionary *metadata; - - /** - * Start time of the stream in real world time, in microseconds - * since the unix epoch (00:00 1st January 1970). That is, pts=0 - * in the stream was captured at this real world time. - * - encoding: Set by user. - * - decoding: Unused. - */ - int64_t start_time_realtime; - - /** - * decoding: number of frames used to probe fps - */ - int fps_probe_size; - - /** - * Error recognition; higher values will detect more errors but may - * misdetect some more or less valid parts as errors. - * - encoding: unused - * - decoding: Set by user. - */ - int error_recognition; - - /** - * Custom interrupt callbacks for the I/O layer. - * - * decoding: set by the user before avformat_open_input(). - * encoding: set by the user before avformat_write_header() - * (mainly useful for AVFMT_NOFILE formats). The callback - * should also be passed to avio_open2() if it's used to - * open the file. - */ - AVIOInterruptCB interrupt_callback; - - /** - * Flags to enable debugging. - */ - int debug; -#define FF_FDEBUG_TS 0x0001 - - /** - * Transport stream id. - * This will be moved into demuxer private options. Thus no API/ABI compatibility - */ - int ts_id; - - /** - * Audio preload in microseconds. - * Note, not all formats support this and unpredictable things may happen if it is used when not supported. - * - encoding: Set by user via AVOptions (NO direct access) - * - decoding: unused - */ - int audio_preload; - - /** - * Max chunk time in microseconds. - * Note, not all formats support this and unpredictable things may happen if it is used when not supported. - * - encoding: Set by user via AVOptions (NO direct access) - * - decoding: unused - */ - int max_chunk_duration; - - /** - * Max chunk size in bytes - * Note, not all formats support this and unpredictable things may happen if it is used when not supported. - * - encoding: Set by user via AVOptions (NO direct access) - * - decoding: unused - */ - int max_chunk_size; - - /** - * forces the use of wallclock timestamps as pts/dts of packets - * This has undefined results in the presence of B frames. - * - encoding: unused - * - decoding: Set by user via AVOptions (NO direct access) - */ - int use_wallclock_as_timestamps; - - /** - * Avoid negative timestamps during muxing. - * 0 -> allow negative timestamps - * 1 -> avoid negative timestamps - * -1 -> choose automatically (default) - * Note, this only works when interleave_packet_per_dts is in use. - * - encoding: Set by user via AVOptions (NO direct access) - * - decoding: unused - */ - int avoid_negative_ts; - - /** - * avio flags, used to force AVIO_FLAG_DIRECT. - * - encoding: unused - * - decoding: Set by user via AVOptions (NO direct access) - */ - int avio_flags; - - /** - * The duration field can be estimated through various ways, and this field can be used - * to know how the duration was estimated. - * - encoding: unused - * - decoding: Read by user via AVOptions (NO direct access) - */ - enum AVDurationEstimationMethod duration_estimation_method; - - /** - * Skip initial bytes when opening stream - * - encoding: unused - * - decoding: Set by user via AVOptions (NO direct access) - */ - unsigned int skip_initial_bytes; - - /** - * Correct single timestamp overflows - * - encoding: unused - * - decoding: Set by user via AVOPtions (NO direct access) - */ - unsigned int correct_ts_overflow; - - /** - * Force seeking to any (also non key) frames. - * - encoding: unused - * - decoding: Set by user via AVOPtions (NO direct access) - */ - int seek2any; - - /** - * Flush the I/O context after each packet. - * - encoding: Set by user via AVOptions (NO direct access) - * - decoding: unused - */ - int flush_packets; - - /***************************************************************** - * All fields below this line are not part of the public API. They - * may not be used outside of libavformat and can be changed and - * removed at will. - * New public fields should be added right above. - ***************************************************************** - */ - - /** - * This buffer is only needed when packets were already buffered but - * not decoded, for example to get the codec parameters in MPEG - * streams. - */ - struct AVPacketList *packet_buffer; - struct AVPacketList *packet_buffer_end; - - /* av_seek_frame() support */ - int64_t data_offset; /**< offset of the first packet */ - - /** - * Raw packets from the demuxer, prior to parsing and decoding. - * This buffer is used for buffering packets until the codec can - * be identified, as parsing cannot be done without knowing the - * codec. - */ - struct AVPacketList *raw_packet_buffer; - struct AVPacketList *raw_packet_buffer_end; - /** - * Packets split by the parser get queued here. - */ - struct AVPacketList *parse_queue; - struct AVPacketList *parse_queue_end; - /** - * Remaining size available for raw_packet_buffer, in bytes. - */ -#define RAW_PACKET_BUFFER_SIZE 2500000 - int raw_packet_buffer_remaining_size; - - /** - * Offset to remap timestamps to be non-negative. - * Expressed in timebase units. - * @see AVStream.mux_ts_offset - */ - int64_t offset; - - /** - * Timebase for the timestamp offset. - */ - AVRational offset_timebase; - - /** - * IO repositioned flag. - * This is set by avformat when the underlaying IO context read pointer - * is repositioned, for example when doing byte based seeking. - * Demuxers can use the flag to detect such changes. - */ - int io_repositioned; -} AVFormatContext; - -/** - * Returns the method used to set ctx->duration. - * - * @return AVFMT_DURATION_FROM_PTS, AVFMT_DURATION_FROM_STREAM, or AVFMT_DURATION_FROM_BITRATE. - */ -enum AVDurationEstimationMethod av_fmt_ctx_get_duration_estimation_method(const AVFormatContext* ctx); - -typedef struct AVPacketList { - AVPacket pkt; - struct AVPacketList *next; -} AVPacketList; - - -/** - * @defgroup lavf_core Core functions - * @ingroup libavf - * - * Functions for querying libavformat capabilities, allocating core structures, - * etc. - * @{ - */ - -/** - * Return the LIBAVFORMAT_VERSION_INT constant. - */ -unsigned avformat_version(void); - -/** - * Return the libavformat build-time configuration. - */ -const char *avformat_configuration(void); - -/** - * Return the libavformat license. - */ -const char *avformat_license(void); - -/** - * Initialize libavformat and register all the muxers, demuxers and - * protocols. If you do not call this function, then you can select - * exactly which formats you want to support. - * - * @see av_register_input_format() - * @see av_register_output_format() - */ -void av_register_all(void); - -void av_register_input_format(AVInputFormat *format); -void av_register_output_format(AVOutputFormat *format); - -/** - * Do global initialization of network components. This is optional, - * but recommended, since it avoids the overhead of implicitly - * doing the setup for each session. - * - * Calling this function will become mandatory if using network - * protocols at some major version bump. - */ -int avformat_network_init(void); - -/** - * Undo the initialization done by avformat_network_init. - */ -int avformat_network_deinit(void); - -/** - * If f is NULL, returns the first registered input format, - * if f is non-NULL, returns the next registered input format after f - * or NULL if f is the last one. - */ -AVInputFormat *av_iformat_next(AVInputFormat *f); - -/** - * If f is NULL, returns the first registered output format, - * if f is non-NULL, returns the next registered output format after f - * or NULL if f is the last one. - */ -AVOutputFormat *av_oformat_next(AVOutputFormat *f); - -/** - * Allocate an AVFormatContext. - * avformat_free_context() can be used to free the context and everything - * allocated by the framework within it. - */ -AVFormatContext *avformat_alloc_context(void); - -/** - * Free an AVFormatContext and all its streams. - * @param s context to free - */ -void avformat_free_context(AVFormatContext *s); - -/** - * Get the AVClass for AVFormatContext. It can be used in combination with - * AV_OPT_SEARCH_FAKE_OBJ for examining options. - * - * @see av_opt_find(). - */ -const AVClass *avformat_get_class(void); - -/** - * Add a new stream to a media file. - * - * When demuxing, it is called by the demuxer in read_header(). If the - * flag AVFMTCTX_NOHEADER is set in s.ctx_flags, then it may also - * be called in read_packet(). - * - * When muxing, should be called by the user before avformat_write_header(). - * - * @param c If non-NULL, the AVCodecContext corresponding to the new stream - * will be initialized to use this codec. This is needed for e.g. codec-specific - * defaults to be set, so codec should be provided if it is known. - * - * @return newly created stream or NULL on error. - */ -AVStream *avformat_new_stream(AVFormatContext *s, const AVCodec *c); - -AVProgram *av_new_program(AVFormatContext *s, int id); - -/** - * @} - */ - - -#if FF_API_PKT_DUMP -attribute_deprecated void av_pkt_dump(FILE *f, AVPacket *pkt, int dump_payload); -attribute_deprecated void av_pkt_dump_log(void *avcl, int level, AVPacket *pkt, - int dump_payload); -#endif - -#if FF_API_ALLOC_OUTPUT_CONTEXT -/** - * @deprecated deprecated in favor of avformat_alloc_output_context2() - */ -attribute_deprecated -AVFormatContext *avformat_alloc_output_context(const char *format, - AVOutputFormat *oformat, - const char *filename); -#endif - -/** - * Allocate an AVFormatContext for an output format. - * avformat_free_context() can be used to free the context and - * everything allocated by the framework within it. - * - * @param *ctx is set to the created format context, or to NULL in - * case of failure - * @param oformat format to use for allocating the context, if NULL - * format_name and filename are used instead - * @param format_name the name of output format to use for allocating the - * context, if NULL filename is used instead - * @param filename the name of the filename to use for allocating the - * context, may be NULL - * @return >= 0 in case of success, a negative AVERROR code in case of - * failure - */ -int avformat_alloc_output_context2(AVFormatContext **ctx, AVOutputFormat *oformat, - const char *format_name, const char *filename); - -/** - * @addtogroup lavf_decoding - * @{ - */ - -/** - * Find AVInputFormat based on the short name of the input format. - */ -AVInputFormat *av_find_input_format(const char *short_name); - -/** - * Guess the file format. - * - * @param is_opened Whether the file is already opened; determines whether - * demuxers with or without AVFMT_NOFILE are probed. - */ -AVInputFormat *av_probe_input_format(AVProbeData *pd, int is_opened); - -/** - * Guess the file format. - * - * @param is_opened Whether the file is already opened; determines whether - * demuxers with or without AVFMT_NOFILE are probed. - * @param score_max A probe score larger that this is required to accept a - * detection, the variable is set to the actual detection - * score afterwards. - * If the score is <= AVPROBE_SCORE_MAX / 4 it is recommended - * to retry with a larger probe buffer. - */ -AVInputFormat *av_probe_input_format2(AVProbeData *pd, int is_opened, int *score_max); - -/** - * Guess the file format. - * - * @param is_opened Whether the file is already opened; determines whether - * demuxers with or without AVFMT_NOFILE are probed. - * @param score_ret The score of the best detection. - */ -AVInputFormat *av_probe_input_format3(AVProbeData *pd, int is_opened, int *score_ret); - -/** - * Probe a bytestream to determine the input format. Each time a probe returns - * with a score that is too low, the probe buffer size is increased and another - * attempt is made. When the maximum probe size is reached, the input format - * with the highest score is returned. - * - * @param pb the bytestream to probe - * @param fmt the input format is put here - * @param filename the filename of the stream - * @param logctx the log context - * @param offset the offset within the bytestream to probe from - * @param max_probe_size the maximum probe buffer size (zero for default) - * @return 0 in case of success, a negative value corresponding to an - * AVERROR code otherwise - */ -int av_probe_input_buffer(AVIOContext *pb, AVInputFormat **fmt, - const char *filename, void *logctx, - unsigned int offset, unsigned int max_probe_size); - -/** - * Open an input stream and read the header. The codecs are not opened. - * The stream must be closed with av_close_input_file(). - * - * @param ps Pointer to user-supplied AVFormatContext (allocated by avformat_alloc_context). - * May be a pointer to NULL, in which case an AVFormatContext is allocated by this - * function and written into ps. - * Note that a user-supplied AVFormatContext will be freed on failure. - * @param filename Name of the stream to open. - * @param fmt If non-NULL, this parameter forces a specific input format. - * Otherwise the format is autodetected. - * @param options A dictionary filled with AVFormatContext and demuxer-private options. - * On return this parameter will be destroyed and replaced with a dict containing - * options that were not found. May be NULL. - * - * @return 0 on success, a negative AVERROR on failure. - * - * @note If you want to use custom IO, preallocate the format context and set its pb field. - */ -int avformat_open_input(AVFormatContext **ps, const char *filename, AVInputFormat *fmt, AVDictionary **options); - -attribute_deprecated -int av_demuxer_open(AVFormatContext *ic); - -#if FF_API_FORMAT_PARAMETERS -/** - * Read packets of a media file to get stream information. This - * is useful for file formats with no headers such as MPEG. This - * function also computes the real framerate in case of MPEG-2 repeat - * frame mode. - * The logical file position is not changed by this function; - * examined packets may be buffered for later processing. - * - * @param ic media file handle - * @return >=0 if OK, AVERROR_xxx on error - * @todo Let the user decide somehow what information is needed so that - * we do not waste time getting stuff the user does not need. - * - * @deprecated use avformat_find_stream_info. - */ -attribute_deprecated -int av_find_stream_info(AVFormatContext *ic); -#endif - -/** - * Read packets of a media file to get stream information. This - * is useful for file formats with no headers such as MPEG. This - * function also computes the real framerate in case of MPEG-2 repeat - * frame mode. - * The logical file position is not changed by this function; - * examined packets may be buffered for later processing. - * - * @param ic media file handle - * @param options If non-NULL, an ic.nb_streams long array of pointers to - * dictionaries, where i-th member contains options for - * codec corresponding to i-th stream. - * On return each dictionary will be filled with options that were not found. - * @return >=0 if OK, AVERROR_xxx on error - * - * @note this function isn't guaranteed to open all the codecs, so - * options being non-empty at return is a perfectly normal behavior. - * - * @todo Let the user decide somehow what information is needed so that - * we do not waste time getting stuff the user does not need. - */ -int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options); - -/** - * Find the programs which belong to a given stream. - * - * @param ic media file handle - * @param last the last found program, the search will start after this - * program, or from the beginning if it is NULL - * @param s stream index - * @return the next program which belongs to s, NULL if no program is found or - * the last program is not among the programs of ic. - */ -AVProgram *av_find_program_from_stream(AVFormatContext *ic, AVProgram *last, int s); - -/** - * Find the "best" stream in the file. - * The best stream is determined according to various heuristics as the most - * likely to be what the user expects. - * If the decoder parameter is non-NULL, av_find_best_stream will find the - * default decoder for the stream's codec; streams for which no decoder can - * be found are ignored. - * - * @param ic media file handle - * @param type stream type: video, audio, subtitles, etc. - * @param wanted_stream_nb user-requested stream number, - * or -1 for automatic selection - * @param related_stream try to find a stream related (eg. in the same - * program) to this one, or -1 if none - * @param decoder_ret if non-NULL, returns the decoder for the - * selected stream - * @param flags flags; none are currently defined - * @return the non-negative stream number in case of success, - * AVERROR_STREAM_NOT_FOUND if no stream with the requested type - * could be found, - * AVERROR_DECODER_NOT_FOUND if streams were found but no decoder - * @note If av_find_best_stream returns successfully and decoder_ret is not - * NULL, then *decoder_ret is guaranteed to be set to a valid AVCodec. - */ -int av_find_best_stream(AVFormatContext *ic, - enum AVMediaType type, - int wanted_stream_nb, - int related_stream, - AVCodec **decoder_ret, - int flags); - -#if FF_API_READ_PACKET -/** - * @deprecated use AVFMT_FLAG_NOFILLIN | AVFMT_FLAG_NOPARSE to read raw - * unprocessed packets - * - * Read a transport packet from a media file. - * - * This function is obsolete and should never be used. - * Use av_read_frame() instead. - * - * @param s media file handle - * @param pkt is filled - * @return 0 if OK, AVERROR_xxx on error - */ -attribute_deprecated -int av_read_packet(AVFormatContext *s, AVPacket *pkt); -#endif - -/** - * Return the next frame of a stream. - * This function returns what is stored in the file, and does not validate - * that what is there are valid frames for the decoder. It will split what is - * stored in the file into frames and return one for each call. It will not - * omit invalid data between valid frames so as to give the decoder the maximum - * information possible for decoding. - * - * If pkt->buf is NULL, then the packet is valid until the next - * av_read_frame() or until av_close_input_file(). Otherwise the packet is valid - * indefinitely. In both cases the packet must be freed with - * av_free_packet when it is no longer needed. For video, the packet contains - * exactly one frame. For audio, it contains an integer number of frames if each - * frame has a known fixed size (e.g. PCM or ADPCM data). If the audio frames - * have a variable size (e.g. MPEG audio), then it contains one frame. - * - * pkt->pts, pkt->dts and pkt->duration are always set to correct - * values in AVStream.time_base units (and guessed if the format cannot - * provide them). pkt->pts can be AV_NOPTS_VALUE if the video format - * has B-frames, so it is better to rely on pkt->dts if you do not - * decompress the payload. - * - * @return 0 if OK, < 0 on error or end of file - */ -int av_read_frame(AVFormatContext *s, AVPacket *pkt); - -/** - * Seek to the keyframe at timestamp. - * 'timestamp' in 'stream_index'. - * @param stream_index If stream_index is (-1), a default - * stream is selected, and timestamp is automatically converted - * from AV_TIME_BASE units to the stream specific time_base. - * @param timestamp Timestamp in AVStream.time_base units - * or, if no stream is specified, in AV_TIME_BASE units. - * @param flags flags which select direction and seeking mode - * @return >= 0 on success - */ -int av_seek_frame(AVFormatContext *s, int stream_index, int64_t timestamp, - int flags); - -/** - * Seek to timestamp ts. - * Seeking will be done so that the point from which all active streams - * can be presented successfully will be closest to ts and within min/max_ts. - * Active streams are all streams that have AVStream.discard < AVDISCARD_ALL. - * - * If flags contain AVSEEK_FLAG_BYTE, then all timestamps are in bytes and - * are the file position (this may not be supported by all demuxers). - * If flags contain AVSEEK_FLAG_FRAME, then all timestamps are in frames - * in the stream with stream_index (this may not be supported by all demuxers). - * Otherwise all timestamps are in units of the stream selected by stream_index - * or if stream_index is -1, in AV_TIME_BASE units. - * If flags contain AVSEEK_FLAG_ANY, then non-keyframes are treated as - * keyframes (this may not be supported by all demuxers). - * If flags contain AVSEEK_FLAG_BACKWARD, it is ignored. - * - * @param stream_index index of the stream which is used as time base reference - * @param min_ts smallest acceptable timestamp - * @param ts target timestamp - * @param max_ts largest acceptable timestamp - * @param flags flags - * @return >=0 on success, error code otherwise - * - * @note This is part of the new seek API which is still under construction. - * Thus do not use this yet. It may change at any time, do not expect - * ABI compatibility yet! - */ -int avformat_seek_file(AVFormatContext *s, int stream_index, int64_t min_ts, int64_t ts, int64_t max_ts, int flags); - -/** - * Start playing a network-based stream (e.g. RTSP stream) at the - * current position. - */ -int av_read_play(AVFormatContext *s); - -/** - * Pause a network-based stream (e.g. RTSP stream). - * - * Use av_read_play() to resume it. - */ -int av_read_pause(AVFormatContext *s); - -#if FF_API_CLOSE_INPUT_FILE -/** - * @deprecated use avformat_close_input() - * Close a media file (but not its codecs). - * - * @param s media file handle - */ -attribute_deprecated -void av_close_input_file(AVFormatContext *s); -#endif - -/** - * Close an opened input AVFormatContext. Free it and all its contents - * and set *s to NULL. - */ -void avformat_close_input(AVFormatContext **s); -/** - * @} - */ - -#if FF_API_NEW_STREAM -/** - * Add a new stream to a media file. - * - * Can only be called in the read_header() function. If the flag - * AVFMTCTX_NOHEADER is in the format context, then new streams - * can be added in read_packet too. - * - * @param s media file handle - * @param id file-format-dependent stream ID - */ -attribute_deprecated -AVStream *av_new_stream(AVFormatContext *s, int id); -#endif - -#if FF_API_SET_PTS_INFO -/** - * @deprecated this function is not supposed to be called outside of lavf - */ -attribute_deprecated -void av_set_pts_info(AVStream *s, int pts_wrap_bits, - unsigned int pts_num, unsigned int pts_den); -#endif - -#define AVSEEK_FLAG_BACKWARD 1 ///< seek backward -#define AVSEEK_FLAG_BYTE 2 ///< seeking based on position in bytes -#define AVSEEK_FLAG_ANY 4 ///< seek to any frame, even non-keyframes -#define AVSEEK_FLAG_FRAME 8 ///< seeking based on frame number - -/** - * @addtogroup lavf_encoding - * @{ - */ -/** - * Allocate the stream private data and write the stream header to - * an output media file. - * - * @param s Media file handle, must be allocated with avformat_alloc_context(). - * Its oformat field must be set to the desired output format; - * Its pb field must be set to an already opened AVIOContext. - * @param options An AVDictionary filled with AVFormatContext and muxer-private options. - * On return this parameter will be destroyed and replaced with a dict containing - * options that were not found. May be NULL. - * - * @return 0 on success, negative AVERROR on failure. - * - * @see av_opt_find, av_dict_set, avio_open, av_oformat_next. - */ -int avformat_write_header(AVFormatContext *s, AVDictionary **options); - -/** - * Write a packet to an output media file. - * - * The packet shall contain one audio or video frame. - * The packet must be correctly interleaved according to the container - * specification, if not then av_interleaved_write_frame must be used. - * - * @param s media file handle - * @param pkt The packet, which contains the stream_index, buf/buf_size, - * dts/pts, ... - * This can be NULL (at any time, not just at the end), in - * order to immediately flush data buffered within the muxer, - * for muxers that buffer up data internally before writing it - * to the output. - * @return < 0 on error, = 0 if OK, 1 if flushed and there is no more data to flush - */ -int av_write_frame(AVFormatContext *s, AVPacket *pkt); - -/** - * Write a packet to an output media file ensuring correct interleaving. - * - * The packet must contain one audio or video frame. - * If the packets are already correctly interleaved, the application should - * call av_write_frame() instead as it is slightly faster. It is also important - * to keep in mind that completely non-interleaved input will need huge amounts - * of memory to interleave with this, so it is preferable to interleave at the - * demuxer level. - * - * @param s media file handle - * @param pkt The packet containing the data to be written. pkt->buf must be set - * to a valid AVBufferRef describing the packet data. Libavformat takes - * ownership of this reference and will unref it when it sees fit. The caller - * must not access the data through this reference after this function returns. - * This can be NULL (at any time, not just at the end), to flush the - * interleaving queues. - * Packet's @ref AVPacket.stream_index "stream_index" field must be set to the - * index of the corresponding stream in @ref AVFormatContext.streams - * "s.streams". - * It is very strongly recommended that timing information (@ref AVPacket.pts - * "pts", @ref AVPacket.dts "dts" @ref AVPacket.duration "duration") is set to - * correct values. - * - * @return 0 on success, a negative AVERROR on error. - */ -int av_interleaved_write_frame(AVFormatContext *s, AVPacket *pkt); - -/** - * Write the stream trailer to an output media file and free the - * file private data. - * - * May only be called after a successful call to avformat_write_header. - * - * @param s media file handle - * @return 0 if OK, AVERROR_xxx on error - */ -int av_write_trailer(AVFormatContext *s); - -/** - * Return the output format in the list of registered output formats - * which best matches the provided parameters, or return NULL if - * there is no match. - * - * @param short_name if non-NULL checks if short_name matches with the - * names of the registered formats - * @param filename if non-NULL checks if filename terminates with the - * extensions of the registered formats - * @param mime_type if non-NULL checks if mime_type matches with the - * MIME type of the registered formats - */ -AVOutputFormat *av_guess_format(const char *short_name, - const char *filename, - const char *mime_type); - -/** - * Guess the codec ID based upon muxer and filename. - */ -enum AVCodecID av_guess_codec(AVOutputFormat *fmt, const char *short_name, - const char *filename, const char *mime_type, - enum AVMediaType type); - -/** - * Get timing information for the data currently output. - * The exact meaning of "currently output" depends on the format. - * It is mostly relevant for devices that have an internal buffer and/or - * work in real time. - * @param s media file handle - * @param stream stream in the media file - * @param[out] dts DTS of the last packet output for the stream, in stream - * time_base units - * @param[out] wall absolute time when that packet whas output, - * in microsecond - * @return 0 if OK, AVERROR(ENOSYS) if the format does not support it - * Note: some formats or devices may not allow to measure dts and wall - * atomically. - */ -int av_get_output_timestamp(struct AVFormatContext *s, int stream, - int64_t *dts, int64_t *wall); - - -/** - * @} - */ - - -/** - * @defgroup lavf_misc Utility functions - * @ingroup libavf - * @{ - * - * Miscellaneous utility functions related to both muxing and demuxing - * (or neither). - */ - -/** - * Send a nice hexadecimal dump of a buffer to the specified file stream. - * - * @param f The file stream pointer where the dump should be sent to. - * @param buf buffer - * @param size buffer size - * - * @see av_hex_dump_log, av_pkt_dump2, av_pkt_dump_log2 - */ -void av_hex_dump(FILE *f, const uint8_t *buf, int size); - -/** - * Send a nice hexadecimal dump of a buffer to the log. - * - * @param avcl A pointer to an arbitrary struct of which the first field is a - * pointer to an AVClass struct. - * @param level The importance level of the message, lower values signifying - * higher importance. - * @param buf buffer - * @param size buffer size - * - * @see av_hex_dump, av_pkt_dump2, av_pkt_dump_log2 - */ -void av_hex_dump_log(void *avcl, int level, const uint8_t *buf, int size); - -/** - * Send a nice dump of a packet to the specified file stream. - * - * @param f The file stream pointer where the dump should be sent to. - * @param pkt packet to dump - * @param dump_payload True if the payload must be displayed, too. - * @param st AVStream that the packet belongs to - */ -void av_pkt_dump2(FILE *f, AVPacket *pkt, int dump_payload, AVStream *st); - - -/** - * Send a nice dump of a packet to the log. - * - * @param avcl A pointer to an arbitrary struct of which the first field is a - * pointer to an AVClass struct. - * @param level The importance level of the message, lower values signifying - * higher importance. - * @param pkt packet to dump - * @param dump_payload True if the payload must be displayed, too. - * @param st AVStream that the packet belongs to - */ -void av_pkt_dump_log2(void *avcl, int level, AVPacket *pkt, int dump_payload, - AVStream *st); - -/** - * Get the AVCodecID for the given codec tag tag. - * If no codec id is found returns AV_CODEC_ID_NONE. - * - * @param tags list of supported codec_id-codec_tag pairs, as stored - * in AVInputFormat.codec_tag and AVOutputFormat.codec_tag - */ -enum AVCodecID av_codec_get_id(const struct AVCodecTag * const *tags, unsigned int tag); - -/** - * Get the codec tag for the given codec id id. - * If no codec tag is found returns 0. - * - * @param tags list of supported codec_id-codec_tag pairs, as stored - * in AVInputFormat.codec_tag and AVOutputFormat.codec_tag - */ -unsigned int av_codec_get_tag(const struct AVCodecTag * const *tags, enum AVCodecID id); - -/** - * Get the codec tag for the given codec id. - * - * @param tags list of supported codec_id - codec_tag pairs, as stored - * in AVInputFormat.codec_tag and AVOutputFormat.codec_tag - * @param id codec id that should be searched for in the list - * @param tag A pointer to the found tag - * @return 0 if id was not found in tags, > 0 if it was found - */ -int av_codec_get_tag2(const struct AVCodecTag * const *tags, enum AVCodecID id, - unsigned int *tag); - -int av_find_default_stream_index(AVFormatContext *s); - -/** - * Get the index for a specific timestamp. - * @param flags if AVSEEK_FLAG_BACKWARD then the returned index will correspond - * to the timestamp which is <= the requested one, if backward - * is 0, then it will be >= - * if AVSEEK_FLAG_ANY seek to any frame, only keyframes otherwise - * @return < 0 if no such timestamp could be found - */ -int av_index_search_timestamp(AVStream *st, int64_t timestamp, int flags); - -/** - * Add an index entry into a sorted list. Update the entry if the list - * already contains it. - * - * @param timestamp timestamp in the time base of the given stream - */ -int av_add_index_entry(AVStream *st, int64_t pos, int64_t timestamp, - int size, int distance, int flags); - - -/** - * Split a URL string into components. - * - * The pointers to buffers for storing individual components may be null, - * in order to ignore that component. Buffers for components not found are - * set to empty strings. If the port is not found, it is set to a negative - * value. - * - * @param proto the buffer for the protocol - * @param proto_size the size of the proto buffer - * @param authorization the buffer for the authorization - * @param authorization_size the size of the authorization buffer - * @param hostname the buffer for the host name - * @param hostname_size the size of the hostname buffer - * @param port_ptr a pointer to store the port number in - * @param path the buffer for the path - * @param path_size the size of the path buffer - * @param url the URL to split - */ -void av_url_split(char *proto, int proto_size, - char *authorization, int authorization_size, - char *hostname, int hostname_size, - int *port_ptr, - char *path, int path_size, - const char *url); - - -void av_dump_format(AVFormatContext *ic, - int index, - const char *url, - int is_output); - -/** - * Return in 'buf' the path with '%d' replaced by a number. - * - * Also handles the '%0nd' format where 'n' is the total number - * of digits and '%%'. - * - * @param buf destination buffer - * @param buf_size destination buffer size - * @param path numbered sequence string - * @param number frame number - * @return 0 if OK, -1 on format error - */ -int av_get_frame_filename(char *buf, int buf_size, - const char *path, int number); - -/** - * Check whether filename actually is a numbered sequence generator. - * - * @param filename possible numbered sequence string - * @return 1 if a valid numbered sequence string, 0 otherwise - */ -int av_filename_number_test(const char *filename); - -/** - * Generate an SDP for an RTP session. - * - * Note, this overwrites the id values of AVStreams in the muxer contexts - * for getting unique dynamic payload types. - * - * @param ac array of AVFormatContexts describing the RTP streams. If the - * array is composed by only one context, such context can contain - * multiple AVStreams (one AVStream per RTP stream). Otherwise, - * all the contexts in the array (an AVCodecContext per RTP stream) - * must contain only one AVStream. - * @param n_files number of AVCodecContexts contained in ac - * @param buf buffer where the SDP will be stored (must be allocated by - * the caller) - * @param size the size of the buffer - * @return 0 if OK, AVERROR_xxx on error - */ -int av_sdp_create(AVFormatContext *ac[], int n_files, char *buf, int size); - -/** - * Return a positive value if the given filename has one of the given - * extensions, 0 otherwise. - * - * @param extensions a comma-separated list of filename extensions - */ -int av_match_ext(const char *filename, const char *extensions); - -/** - * Test if the given container can store a codec. - * - * @param std_compliance standards compliance level, one of FF_COMPLIANCE_* - * - * @return 1 if codec with ID codec_id can be stored in ofmt, 0 if it cannot. - * A negative number if this information is not available. - */ -int avformat_query_codec(AVOutputFormat *ofmt, enum AVCodecID codec_id, int std_compliance); - -/** - * @defgroup riff_fourcc RIFF FourCCs - * @{ - * Get the tables mapping RIFF FourCCs to libavcodec AVCodecIDs. The tables are - * meant to be passed to av_codec_get_id()/av_codec_get_tag() as in the - * following code: - * @code - * uint32_t tag = MKTAG('H', '2', '6', '4'); - * const struct AVCodecTag *table[] = { avformat_get_riff_video_tags(), 0 }; - * enum AVCodecID id = av_codec_get_id(table, tag); - * @endcode - */ -/** - * @return the table mapping RIFF FourCCs for video to libavcodec AVCodecID. - */ -const struct AVCodecTag *avformat_get_riff_video_tags(void); -/** - * @return the table mapping RIFF FourCCs for audio to AVCodecID. - */ -const struct AVCodecTag *avformat_get_riff_audio_tags(void); - -/** - * @} - */ - -/** - * Guess the sample aspect ratio of a frame, based on both the stream and the - * frame aspect ratio. - * - * Since the frame aspect ratio is set by the codec but the stream aspect ratio - * is set by the demuxer, these two may not be equal. This function tries to - * return the value that you should use if you would like to display the frame. - * - * Basic logic is to use the stream aspect ratio if it is set to something sane - * otherwise use the frame aspect ratio. This way a container setting, which is - * usually easy to modify can override the coded value in the frames. - * - * @param format the format context which the stream is part of - * @param stream the stream which the frame is part of - * @param frame the frame with the aspect ratio to be determined - * @return the guessed (valid) sample_aspect_ratio, 0/1 if no idea - */ -AVRational av_guess_sample_aspect_ratio(AVFormatContext *format, AVStream *stream, AVFrame *frame); - -/** - * Guess the frame rate, based on both the container and codec information. - * - * @param ctx the format context which the stream is part of - * @param stream the stream which the frame is part of - * @param frame the frame for which the frame rate should be determined, may be NULL - * @return the guessed (valid) frame rate, 0/1 if no idea - */ -AVRational av_guess_frame_rate(AVFormatContext *ctx, AVStream *stream, AVFrame *frame); - -/** - * Check if the stream st contained in s is matched by the stream specifier - * spec. - * - * See the "stream specifiers" chapter in the documentation for the syntax - * of spec. - * - * @return >0 if st is matched by spec; - * 0 if st is not matched by spec; - * AVERROR code if spec is invalid - * - * @note A stream specifier can match several streams in the format. - */ -int avformat_match_stream_specifier(AVFormatContext *s, AVStream *st, - const char *spec); - -int avformat_queue_attached_pictures(AVFormatContext *s); - - -/** - * @} - */ - -#endif /* AVFORMAT_AVFORMAT_H */ diff --git a/3rdparty/include/ffmpeg_/libavformat/avio.h b/3rdparty/include/ffmpeg_/libavformat/avio.h deleted file mode 100644 index 5bdbc62836..0000000000 --- a/3rdparty/include/ffmpeg_/libavformat/avio.h +++ /dev/null @@ -1,481 +0,0 @@ -/* - * copyright (c) 2001 Fabrice Bellard - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -#ifndef AVFORMAT_AVIO_H -#define AVFORMAT_AVIO_H - -/** - * @file - * @ingroup lavf_io - * Buffered I/O operations - */ - -#include - -#include "libavutil/common.h" -#include "libavutil/dict.h" -#include "libavutil/log.h" - -#include "libavformat/version.h" - - -#define AVIO_SEEKABLE_NORMAL 0x0001 /**< Seeking works like for a local file */ - -/** - * Callback for checking whether to abort blocking functions. - * AVERROR_EXIT is returned in this case by the interrupted - * function. During blocking operations, callback is called with - * opaque as parameter. If the callback returns 1, the - * blocking operation will be aborted. - * - * No members can be added to this struct without a major bump, if - * new elements have been added after this struct in AVFormatContext - * or AVIOContext. - */ -typedef struct AVIOInterruptCB { - int (*callback)(void*); - void *opaque; -} AVIOInterruptCB; - -/** - * Bytestream IO Context. - * New fields can be added to the end with minor version bumps. - * Removal, reordering and changes to existing fields require a major - * version bump. - * sizeof(AVIOContext) must not be used outside libav*. - * - * @note None of the function pointers in AVIOContext should be called - * directly, they should only be set by the client application - * when implementing custom I/O. Normally these are set to the - * function pointers specified in avio_alloc_context() - */ -typedef struct AVIOContext { - /** - * A class for private options. - * - * If this AVIOContext is created by avio_open2(), av_class is set and - * passes the options down to protocols. - * - * If this AVIOContext is manually allocated, then av_class may be set by - * the caller. - * - * warning -- this field can be NULL, be sure to not pass this AVIOContext - * to any av_opt_* functions in that case. - */ - const AVClass *av_class; - unsigned char *buffer; /**< Start of the buffer. */ - int buffer_size; /**< Maximum buffer size */ - unsigned char *buf_ptr; /**< Current position in the buffer */ - unsigned char *buf_end; /**< End of the data, may be less than - buffer+buffer_size if the read function returned - less data than requested, e.g. for streams where - no more data has been received yet. */ - void *opaque; /**< A private pointer, passed to the read/write/seek/... - functions. */ - int (*read_packet)(void *opaque, uint8_t *buf, int buf_size); - int (*write_packet)(void *opaque, uint8_t *buf, int buf_size); - int64_t (*seek)(void *opaque, int64_t offset, int whence); - int64_t pos; /**< position in the file of the current buffer */ - int must_flush; /**< true if the next seek should flush */ - int eof_reached; /**< true if eof reached */ - int write_flag; /**< true if open for writing */ - int max_packet_size; - unsigned long checksum; - unsigned char *checksum_ptr; - unsigned long (*update_checksum)(unsigned long checksum, const uint8_t *buf, unsigned int size); - int error; /**< contains the error code or 0 if no error happened */ - /** - * Pause or resume playback for network streaming protocols - e.g. MMS. - */ - int (*read_pause)(void *opaque, int pause); - /** - * Seek to a given timestamp in stream with the specified stream_index. - * Needed for some network streaming protocols which don't support seeking - * to byte position. - */ - int64_t (*read_seek)(void *opaque, int stream_index, - int64_t timestamp, int flags); - /** - * A combination of AVIO_SEEKABLE_ flags or 0 when the stream is not seekable. - */ - int seekable; - - /** - * max filesize, used to limit allocations - * This field is internal to libavformat and access from outside is not allowed. - */ - int64_t maxsize; - - /** - * avio_read and avio_write should if possible be satisfied directly - * instead of going through a buffer, and avio_seek will always - * call the underlying seek function directly. - */ - int direct; - - /** - * Bytes read statistic - * This field is internal to libavformat and access from outside is not allowed. - */ - int64_t bytes_read; - - /** - * seek statistic - * This field is internal to libavformat and access from outside is not allowed. - */ - int seek_count; - - /** - * writeout statistic - * This field is internal to libavformat and access from outside is not allowed. - */ - int writeout_count; -} AVIOContext; - -/* unbuffered I/O */ - -/** - * Return AVIO_FLAG_* access flags corresponding to the access permissions - * of the resource in url, or a negative value corresponding to an - * AVERROR code in case of failure. The returned access flags are - * masked by the value in flags. - * - * @note This function is intrinsically unsafe, in the sense that the - * checked resource may change its existence or permission status from - * one call to another. Thus you should not trust the returned value, - * unless you are sure that no other processes are accessing the - * checked resource. - */ -int avio_check(const char *url, int flags); - -/** - * Allocate and initialize an AVIOContext for buffered I/O. It must be later - * freed with av_free(). - * - * @param buffer Memory block for input/output operations via AVIOContext. - * The buffer must be allocated with av_malloc() and friends. - * @param buffer_size The buffer size is very important for performance. - * For protocols with fixed blocksize it should be set to this blocksize. - * For others a typical size is a cache page, e.g. 4kb. - * @param write_flag Set to 1 if the buffer should be writable, 0 otherwise. - * @param opaque An opaque pointer to user-specific data. - * @param read_packet A function for refilling the buffer, may be NULL. - * @param write_packet A function for writing the buffer contents, may be NULL. - * The function may not change the input buffers content. - * @param seek A function for seeking to specified byte position, may be NULL. - * - * @return Allocated AVIOContext or NULL on failure. - */ -AVIOContext *avio_alloc_context( - unsigned char *buffer, - int buffer_size, - int write_flag, - void *opaque, - int (*read_packet)(void *opaque, uint8_t *buf, int buf_size), - int (*write_packet)(void *opaque, uint8_t *buf, int buf_size), - int64_t (*seek)(void *opaque, int64_t offset, int whence)); - -void avio_w8(AVIOContext *s, int b); -void avio_write(AVIOContext *s, const unsigned char *buf, int size); -void avio_wl64(AVIOContext *s, uint64_t val); -void avio_wb64(AVIOContext *s, uint64_t val); -void avio_wl32(AVIOContext *s, unsigned int val); -void avio_wb32(AVIOContext *s, unsigned int val); -void avio_wl24(AVIOContext *s, unsigned int val); -void avio_wb24(AVIOContext *s, unsigned int val); -void avio_wl16(AVIOContext *s, unsigned int val); -void avio_wb16(AVIOContext *s, unsigned int val); - -/** - * Write a NULL-terminated string. - * @return number of bytes written. - */ -int avio_put_str(AVIOContext *s, const char *str); - -/** - * Convert an UTF-8 string to UTF-16LE and write it. - * @return number of bytes written. - */ -int avio_put_str16le(AVIOContext *s, const char *str); - -/** - * Passing this as the "whence" parameter to a seek function causes it to - * return the filesize without seeking anywhere. Supporting this is optional. - * If it is not supported then the seek function will return <0. - */ -#define AVSEEK_SIZE 0x10000 - -/** - * Oring this flag as into the "whence" parameter to a seek function causes it to - * seek by any means (like reopening and linear reading) or other normally unreasonable - * means that can be extremely slow. - * This may be ignored by the seek code. - */ -#define AVSEEK_FORCE 0x20000 - -/** - * fseek() equivalent for AVIOContext. - * @return new position or AVERROR. - */ -int64_t avio_seek(AVIOContext *s, int64_t offset, int whence); - -/** - * Skip given number of bytes forward - * @return new position or AVERROR. - */ -int64_t avio_skip(AVIOContext *s, int64_t offset); - -/** - * ftell() equivalent for AVIOContext. - * @return position or AVERROR. - */ -static av_always_inline int64_t avio_tell(AVIOContext *s) -{ - return avio_seek(s, 0, SEEK_CUR); -} - -/** - * Get the filesize. - * @return filesize or AVERROR - */ -int64_t avio_size(AVIOContext *s); - -/** - * feof() equivalent for AVIOContext. - * @return non zero if and only if end of file - */ -int url_feof(AVIOContext *s); - -/** @warning currently size is limited */ -int avio_printf(AVIOContext *s, const char *fmt, ...) av_printf_format(2, 3); - -/** - * Force flushing of buffered data to the output s. - * - * Force the buffered data to be immediately written to the output, - * without to wait to fill the internal buffer. - */ -void avio_flush(AVIOContext *s); - -/** - * Read size bytes from AVIOContext into buf. - * @return number of bytes read or AVERROR - */ -int avio_read(AVIOContext *s, unsigned char *buf, int size); - -/** - * @name Functions for reading from AVIOContext - * @{ - * - * @note return 0 if EOF, so you cannot use it if EOF handling is - * necessary - */ -int avio_r8 (AVIOContext *s); -unsigned int avio_rl16(AVIOContext *s); -unsigned int avio_rl24(AVIOContext *s); -unsigned int avio_rl32(AVIOContext *s); -uint64_t avio_rl64(AVIOContext *s); -unsigned int avio_rb16(AVIOContext *s); -unsigned int avio_rb24(AVIOContext *s); -unsigned int avio_rb32(AVIOContext *s); -uint64_t avio_rb64(AVIOContext *s); -/** - * @} - */ - -/** - * Read a string from pb into buf. The reading will terminate when either - * a NULL character was encountered, maxlen bytes have been read, or nothing - * more can be read from pb. The result is guaranteed to be NULL-terminated, it - * will be truncated if buf is too small. - * Note that the string is not interpreted or validated in any way, it - * might get truncated in the middle of a sequence for multi-byte encodings. - * - * @return number of bytes read (is always <= maxlen). - * If reading ends on EOF or error, the return value will be one more than - * bytes actually read. - */ -int avio_get_str(AVIOContext *pb, int maxlen, char *buf, int buflen); - -/** - * Read a UTF-16 string from pb and convert it to UTF-8. - * The reading will terminate when either a null or invalid character was - * encountered or maxlen bytes have been read. - * @return number of bytes read (is always <= maxlen) - */ -int avio_get_str16le(AVIOContext *pb, int maxlen, char *buf, int buflen); -int avio_get_str16be(AVIOContext *pb, int maxlen, char *buf, int buflen); - - -/** - * @name URL open modes - * The flags argument to avio_open must be one of the following - * constants, optionally ORed with other flags. - * @{ - */ -#define AVIO_FLAG_READ 1 /**< read-only */ -#define AVIO_FLAG_WRITE 2 /**< write-only */ -#define AVIO_FLAG_READ_WRITE (AVIO_FLAG_READ|AVIO_FLAG_WRITE) /**< read-write pseudo flag */ -/** - * @} - */ - -/** - * Use non-blocking mode. - * If this flag is set, operations on the context will return - * AVERROR(EAGAIN) if they can not be performed immediately. - * If this flag is not set, operations on the context will never return - * AVERROR(EAGAIN). - * Note that this flag does not affect the opening/connecting of the - * context. Connecting a protocol will always block if necessary (e.g. on - * network protocols) but never hang (e.g. on busy devices). - * Warning: non-blocking protocols is work-in-progress; this flag may be - * silently ignored. - */ -#define AVIO_FLAG_NONBLOCK 8 - -/** - * Use direct mode. - * avio_read and avio_write should if possible be satisfied directly - * instead of going through a buffer, and avio_seek will always - * call the underlying seek function directly. - */ -#define AVIO_FLAG_DIRECT 0x8000 - -/** - * Create and initialize a AVIOContext for accessing the - * resource indicated by url. - * @note When the resource indicated by url has been opened in - * read+write mode, the AVIOContext can be used only for writing. - * - * @param s Used to return the pointer to the created AVIOContext. - * In case of failure the pointed to value is set to NULL. - * @param flags flags which control how the resource indicated by url - * is to be opened - * @return 0 in case of success, a negative value corresponding to an - * AVERROR code in case of failure - */ -int avio_open(AVIOContext **s, const char *url, int flags); - -/** - * Create and initialize a AVIOContext for accessing the - * resource indicated by url. - * @note When the resource indicated by url has been opened in - * read+write mode, the AVIOContext can be used only for writing. - * - * @param s Used to return the pointer to the created AVIOContext. - * In case of failure the pointed to value is set to NULL. - * @param flags flags which control how the resource indicated by url - * is to be opened - * @param int_cb an interrupt callback to be used at the protocols level - * @param options A dictionary filled with protocol-private options. On return - * this parameter will be destroyed and replaced with a dict containing options - * that were not found. May be NULL. - * @return 0 in case of success, a negative value corresponding to an - * AVERROR code in case of failure - */ -int avio_open2(AVIOContext **s, const char *url, int flags, - const AVIOInterruptCB *int_cb, AVDictionary **options); - -/** - * Close the resource accessed by the AVIOContext s and free it. - * This function can only be used if s was opened by avio_open(). - * - * The internal buffer is automatically flushed before closing the - * resource. - * - * @return 0 on success, an AVERROR < 0 on error. - * @see avio_closep - */ -int avio_close(AVIOContext *s); - -/** - * Close the resource accessed by the AVIOContext *s, free it - * and set the pointer pointing to it to NULL. - * This function can only be used if s was opened by avio_open(). - * - * The internal buffer is automatically flushed before closing the - * resource. - * - * @return 0 on success, an AVERROR < 0 on error. - * @see avio_close - */ -int avio_closep(AVIOContext **s); - - -/** - * Open a write only memory stream. - * - * @param s new IO context - * @return zero if no error. - */ -int avio_open_dyn_buf(AVIOContext **s); - -/** - * Return the written size and a pointer to the buffer. The buffer - * must be freed with av_free(). - * Padding of FF_INPUT_BUFFER_PADDING_SIZE is added to the buffer. - * - * @param s IO context - * @param pbuffer pointer to a byte buffer - * @return the length of the byte buffer - */ -int avio_close_dyn_buf(AVIOContext *s, uint8_t **pbuffer); - -/** - * Iterate through names of available protocols. - * - * @param opaque A private pointer representing current protocol. - * It must be a pointer to NULL on first iteration and will - * be updated by successive calls to avio_enum_protocols. - * @param output If set to 1, iterate over output protocols, - * otherwise over input protocols. - * - * @return A static string containing the name of current protocol or NULL - */ -const char *avio_enum_protocols(void **opaque, int output); - -/** - * Pause and resume playing - only meaningful if using a network streaming - * protocol (e.g. MMS). - * @param pause 1 for pause, 0 for resume - */ -int avio_pause(AVIOContext *h, int pause); - -/** - * Seek to a given timestamp relative to some component stream. - * Only meaningful if using a network streaming protocol (e.g. MMS.). - * @param stream_index The stream index that the timestamp is relative to. - * If stream_index is (-1) the timestamp should be in AV_TIME_BASE - * units from the beginning of the presentation. - * If a stream_index >= 0 is used and the protocol does not support - * seeking based on component streams, the call will fail. - * @param timestamp timestamp in AVStream.time_base units - * or if there is no stream specified then in AV_TIME_BASE units. - * @param flags Optional combination of AVSEEK_FLAG_BACKWARD, AVSEEK_FLAG_BYTE - * and AVSEEK_FLAG_ANY. The protocol may silently ignore - * AVSEEK_FLAG_BACKWARD and AVSEEK_FLAG_ANY, but AVSEEK_FLAG_BYTE will - * fail if used and not supported. - * @return >= 0 on success - * @see AVInputFormat::read_seek - */ -int64_t avio_seek_time(AVIOContext *h, int stream_index, - int64_t timestamp, int flags); - -#endif /* AVFORMAT_AVIO_H */ diff --git a/3rdparty/include/ffmpeg_/libavformat/version.h b/3rdparty/include/ffmpeg_/libavformat/version.h deleted file mode 100644 index fd00994134..0000000000 --- a/3rdparty/include/ffmpeg_/libavformat/version.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Version macros. - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVFORMAT_VERSION_H -#define AVFORMAT_VERSION_H - -/** - * @file - * @ingroup libavf - * Libavformat version macros - */ - -#include "libavutil/avutil.h" - -#define LIBAVFORMAT_VERSION_MAJOR 55 -#define LIBAVFORMAT_VERSION_MINOR 12 -#define LIBAVFORMAT_VERSION_MICRO 100 - -#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \ - LIBAVFORMAT_VERSION_MINOR, \ - LIBAVFORMAT_VERSION_MICRO) -#define LIBAVFORMAT_VERSION AV_VERSION(LIBAVFORMAT_VERSION_MAJOR, \ - LIBAVFORMAT_VERSION_MINOR, \ - LIBAVFORMAT_VERSION_MICRO) -#define LIBAVFORMAT_BUILD LIBAVFORMAT_VERSION_INT - -#define LIBAVFORMAT_IDENT "Lavf" AV_STRINGIFY(LIBAVFORMAT_VERSION) - -/** - * FF_API_* defines may be placed below to indicate public API that will be - * dropped at a future version bump. The defines themselves are not part of - * the public API and may change, break or disappear at any time. - */ - -#ifndef FF_API_OLD_AVIO -#define FF_API_OLD_AVIO (LIBAVFORMAT_VERSION_MAJOR < 55) -#endif -#ifndef FF_API_PKT_DUMP -#define FF_API_PKT_DUMP (LIBAVFORMAT_VERSION_MAJOR < 54) -#endif -#ifndef FF_API_ALLOC_OUTPUT_CONTEXT -#define FF_API_ALLOC_OUTPUT_CONTEXT (LIBAVFORMAT_VERSION_MAJOR < 56) -#endif -#ifndef FF_API_FORMAT_PARAMETERS -#define FF_API_FORMAT_PARAMETERS (LIBAVFORMAT_VERSION_MAJOR < 56) -#endif -#ifndef FF_API_NEW_STREAM -#define FF_API_NEW_STREAM (LIBAVFORMAT_VERSION_MAJOR < 56) -#endif -#ifndef FF_API_SET_PTS_INFO -#define FF_API_SET_PTS_INFO (LIBAVFORMAT_VERSION_MAJOR < 56) -#endif -#ifndef FF_API_CLOSE_INPUT_FILE -#define FF_API_CLOSE_INPUT_FILE (LIBAVFORMAT_VERSION_MAJOR < 56) -#endif -#ifndef FF_API_READ_PACKET -#define FF_API_READ_PACKET (LIBAVFORMAT_VERSION_MAJOR < 56) -#endif -#ifndef FF_API_ASS_SSA -#define FF_API_ASS_SSA (LIBAVFORMAT_VERSION_MAJOR < 56) -#endif -#ifndef FF_API_R_FRAME_RATE -#define FF_API_R_FRAME_RATE 1 -#endif -#endif /* AVFORMAT_VERSION_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/adler32.h b/3rdparty/include/ffmpeg_/libavutil/adler32.h deleted file mode 100644 index 8c08d2b882..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/adler32.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * copyright (c) 2006 Mans Rullgard - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_ADLER32_H -#define AVUTIL_ADLER32_H - -#include -#include "attributes.h" - -/** - * @defgroup lavu_adler32 Adler32 - * @ingroup lavu_crypto - * @{ - */ - -/** - * Calculate the Adler32 checksum of a buffer. - * - * Passing the return value to a subsequent av_adler32_update() call - * allows the checksum of multiple buffers to be calculated as though - * they were concatenated. - * - * @param adler initial checksum value - * @param buf pointer to input buffer - * @param len size of input buffer - * @return updated checksum - */ -unsigned long av_adler32_update(unsigned long adler, const uint8_t *buf, - unsigned int len) av_pure; - -/** - * @} - */ - -#endif /* AVUTIL_ADLER32_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/aes.h b/3rdparty/include/ffmpeg_/libavutil/aes.h deleted file mode 100644 index 09efbda107..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/aes.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * copyright (c) 2007 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_AES_H -#define AVUTIL_AES_H - -#include - -#include "attributes.h" -#include "version.h" - -/** - * @defgroup lavu_aes AES - * @ingroup lavu_crypto - * @{ - */ - -extern const int av_aes_size; - -struct AVAES; - -/** - * Allocate an AVAES context. - */ -struct AVAES *av_aes_alloc(void); - -/** - * Initialize an AVAES context. - * @param key_bits 128, 192 or 256 - * @param decrypt 0 for encryption, 1 for decryption - */ -int av_aes_init(struct AVAES *a, const uint8_t *key, int key_bits, int decrypt); - -/** - * Encrypt or decrypt a buffer using a previously initialized context. - * @param count number of 16 byte blocks - * @param dst destination array, can be equal to src - * @param src source array, can be equal to dst - * @param iv initialization vector for CBC mode, if NULL then ECB will be used - * @param decrypt 0 for encryption, 1 for decryption - */ -void av_aes_crypt(struct AVAES *a, uint8_t *dst, const uint8_t *src, int count, uint8_t *iv, int decrypt); - -/** - * @} - */ - -#endif /* AVUTIL_AES_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/attributes.h b/3rdparty/include/ffmpeg_/libavutil/attributes.h deleted file mode 100644 index 64b46f68f0..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/attributes.h +++ /dev/null @@ -1,154 +0,0 @@ -/* - * copyright (c) 2006 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file - * Macro definitions for various function/variable attributes - */ - -#ifndef AVUTIL_ATTRIBUTES_H -#define AVUTIL_ATTRIBUTES_H - -#ifdef __GNUC__ -# define AV_GCC_VERSION_AT_LEAST(x,y) (__GNUC__ > x || __GNUC__ == x && __GNUC_MINOR__ >= y) -#else -# define AV_GCC_VERSION_AT_LEAST(x,y) 0 -#endif - -#ifndef av_always_inline -#if AV_GCC_VERSION_AT_LEAST(3,1) -# define av_always_inline __attribute__((always_inline)) inline -#elif defined(_MSC_VER) -# define av_always_inline __forceinline -#else -# define av_always_inline inline -#endif -#endif - -#ifndef av_extern_inline -#if defined(__ICL) && __ICL >= 1210 || defined(__GNUC_STDC_INLINE__) -# define av_extern_inline extern inline -#else -# define av_extern_inline inline -#endif -#endif - -#if AV_GCC_VERSION_AT_LEAST(3,1) -# define av_noinline __attribute__((noinline)) -#else -# define av_noinline -#endif - -#if AV_GCC_VERSION_AT_LEAST(3,1) -# define av_pure __attribute__((pure)) -#else -# define av_pure -#endif - -#ifndef av_restrict -#define av_restrict restrict -#endif - -#if AV_GCC_VERSION_AT_LEAST(2,6) -# define av_const __attribute__((const)) -#else -# define av_const -#endif - -#if AV_GCC_VERSION_AT_LEAST(4,3) -# define av_cold __attribute__((cold)) -#else -# define av_cold -#endif - -#if AV_GCC_VERSION_AT_LEAST(4,1) -# define av_flatten __attribute__((flatten)) -#else -# define av_flatten -#endif - -#if AV_GCC_VERSION_AT_LEAST(3,1) -# define attribute_deprecated __attribute__((deprecated)) -#else -# define attribute_deprecated -#endif - -/** - * Disable warnings about deprecated features - * This is useful for sections of code kept for backward compatibility and - * scheduled for removal. - */ -#ifndef AV_NOWARN_DEPRECATED -#if AV_GCC_VERSION_AT_LEAST(4,6) -# define AV_NOWARN_DEPRECATED(code) \ - _Pragma("GCC diagnostic push") \ - _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") \ - code \ - _Pragma("GCC diagnostic pop") -#else -# define AV_NOWARN_DEPRECATED(code) code -#endif -#endif - - -#if defined(__GNUC__) -# define av_unused __attribute__((unused)) -#else -# define av_unused -#endif - -/** - * Mark a variable as used and prevent the compiler from optimizing it - * away. This is useful for variables accessed only from inline - * assembler without the compiler being aware. - */ -#if AV_GCC_VERSION_AT_LEAST(3,1) -# define av_used __attribute__((used)) -#else -# define av_used -#endif - -#if AV_GCC_VERSION_AT_LEAST(3,3) -# define av_alias __attribute__((may_alias)) -#else -# define av_alias -#endif - -#if defined(__GNUC__) && !defined(__INTEL_COMPILER) && !defined(__clang__) -# define av_uninit(x) x=x -#else -# define av_uninit(x) x -#endif - -#ifdef __GNUC__ -# define av_builtin_constant_p __builtin_constant_p -# define av_printf_format(fmtpos, attrpos) __attribute__((__format__(__printf__, fmtpos, attrpos))) -#else -# define av_builtin_constant_p(x) 0 -# define av_printf_format(fmtpos, attrpos) -#endif - -#if AV_GCC_VERSION_AT_LEAST(2,5) -# define av_noreturn __attribute__((noreturn)) -#else -# define av_noreturn -#endif - -#endif /* AVUTIL_ATTRIBUTES_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/audio_fifo.h b/3rdparty/include/ffmpeg_/libavutil/audio_fifo.h deleted file mode 100644 index 55a538e78f..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/audio_fifo.h +++ /dev/null @@ -1,149 +0,0 @@ -/* - * Audio FIFO - * Copyright (c) 2012 Justin Ruggles - * - * This file is part of Libav. - * - * Libav is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * Libav is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file - * Audio FIFO Buffer - */ - -#ifndef AVUTIL_AUDIO_FIFO_H -#define AVUTIL_AUDIO_FIFO_H - -#include "avutil.h" -#include "fifo.h" -#include "samplefmt.h" - -/** - * @addtogroup lavu_audio - * @{ - */ - -/** - * Context for an Audio FIFO Buffer. - * - * - Operates at the sample level rather than the byte level. - * - Supports multiple channels with either planar or packed sample format. - * - Automatic reallocation when writing to a full buffer. - */ -typedef struct AVAudioFifo AVAudioFifo; - -/** - * Free an AVAudioFifo. - * - * @param af AVAudioFifo to free - */ -void av_audio_fifo_free(AVAudioFifo *af); - -/** - * Allocate an AVAudioFifo. - * - * @param sample_fmt sample format - * @param channels number of channels - * @param nb_samples initial allocation size, in samples - * @return newly allocated AVAudioFifo, or NULL on error - */ -AVAudioFifo *av_audio_fifo_alloc(enum AVSampleFormat sample_fmt, int channels, - int nb_samples); - -/** - * Reallocate an AVAudioFifo. - * - * @param af AVAudioFifo to reallocate - * @param nb_samples new allocation size, in samples - * @return 0 if OK, or negative AVERROR code on failure - */ -int av_audio_fifo_realloc(AVAudioFifo *af, int nb_samples); - -/** - * Write data to an AVAudioFifo. - * - * The AVAudioFifo will be reallocated automatically if the available space - * is less than nb_samples. - * - * @see enum AVSampleFormat - * The documentation for AVSampleFormat describes the data layout. - * - * @param af AVAudioFifo to write to - * @param data audio data plane pointers - * @param nb_samples number of samples to write - * @return number of samples actually written, or negative AVERROR - * code on failure. If successful, the number of samples - * actually written will always be nb_samples. - */ -int av_audio_fifo_write(AVAudioFifo *af, void **data, int nb_samples); - -/** - * Read data from an AVAudioFifo. - * - * @see enum AVSampleFormat - * The documentation for AVSampleFormat describes the data layout. - * - * @param af AVAudioFifo to read from - * @param data audio data plane pointers - * @param nb_samples number of samples to read - * @return number of samples actually read, or negative AVERROR code - * on failure. The number of samples actually read will not - * be greater than nb_samples, and will only be less than - * nb_samples if av_audio_fifo_size is less than nb_samples. - */ -int av_audio_fifo_read(AVAudioFifo *af, void **data, int nb_samples); - -/** - * Drain data from an AVAudioFifo. - * - * Removes the data without reading it. - * - * @param af AVAudioFifo to drain - * @param nb_samples number of samples to drain - * @return 0 if OK, or negative AVERROR code on failure - */ -int av_audio_fifo_drain(AVAudioFifo *af, int nb_samples); - -/** - * Reset the AVAudioFifo buffer. - * - * This empties all data in the buffer. - * - * @param af AVAudioFifo to reset - */ -void av_audio_fifo_reset(AVAudioFifo *af); - -/** - * Get the current number of samples in the AVAudioFifo available for reading. - * - * @param af the AVAudioFifo to query - * @return number of samples available for reading - */ -int av_audio_fifo_size(AVAudioFifo *af); - -/** - * Get the current number of samples in the AVAudioFifo available for writing. - * - * @param af the AVAudioFifo to query - * @return number of samples available for writing - */ -int av_audio_fifo_space(AVAudioFifo *af); - -/** - * @} - */ - -#endif /* AVUTIL_AUDIO_FIFO_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/audioconvert.h b/3rdparty/include/ffmpeg_/libavutil/audioconvert.h deleted file mode 100644 index 300a67cd3d..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/audioconvert.h +++ /dev/null @@ -1,6 +0,0 @@ - -#include "version.h" - -#if FF_API_AUDIOCONVERT -#include "channel_layout.h" -#endif diff --git a/3rdparty/include/ffmpeg_/libavutil/avassert.h b/3rdparty/include/ffmpeg_/libavutil/avassert.h deleted file mode 100644 index 41f5e0eea7..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/avassert.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * copyright (c) 2010 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file - * simple assert() macros that are a bit more flexible than ISO C assert(). - * @author Michael Niedermayer - */ - -#ifndef AVUTIL_AVASSERT_H -#define AVUTIL_AVASSERT_H - -#include -#include "avutil.h" -#include "log.h" - -/** - * assert() equivalent, that is always enabled. - */ -#define av_assert0(cond) do { \ - if (!(cond)) { \ - av_log(NULL, AV_LOG_PANIC, "Assertion %s failed at %s:%d\n", \ - AV_STRINGIFY(cond), __FILE__, __LINE__); \ - abort(); \ - } \ -} while (0) - - -/** - * assert() equivalent, that does not lie in speed critical code. - * These asserts() thus can be enabled without fearing speedloss. - */ -#if defined(ASSERT_LEVEL) && ASSERT_LEVEL > 0 -#define av_assert1(cond) av_assert0(cond) -#else -#define av_assert1(cond) ((void)0) -#endif - - -/** - * assert() equivalent, that does lie in speed critical code. - */ -#if defined(ASSERT_LEVEL) && ASSERT_LEVEL > 1 -#define av_assert2(cond) av_assert0(cond) -#else -#define av_assert2(cond) ((void)0) -#endif - -#endif /* AVUTIL_AVASSERT_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/avconfig.h b/3rdparty/include/ffmpeg_/libavutil/avconfig.h deleted file mode 100644 index f6685b72c1..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/avconfig.h +++ /dev/null @@ -1,8 +0,0 @@ -/* Generated by ffconf */ -#ifndef AVUTIL_AVCONFIG_H -#define AVUTIL_AVCONFIG_H -#define AV_HAVE_BIGENDIAN 0 -#define AV_HAVE_FAST_UNALIGNED 1 -#define AV_HAVE_INCOMPATIBLE_LIBAV_ABI 0 -#define AV_HAVE_INCOMPATIBLE_FORK_ABI 0 -#endif /* AVUTIL_AVCONFIG_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/avstring.h b/3rdparty/include/ffmpeg_/libavutil/avstring.h deleted file mode 100644 index 438ef799eb..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/avstring.h +++ /dev/null @@ -1,302 +0,0 @@ -/* - * Copyright (c) 2007 Mans Rullgard - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_AVSTRING_H -#define AVUTIL_AVSTRING_H - -#include -#include "attributes.h" - -/** - * @addtogroup lavu_string - * @{ - */ - -/** - * Return non-zero if pfx is a prefix of str. If it is, *ptr is set to - * the address of the first character in str after the prefix. - * - * @param str input string - * @param pfx prefix to test - * @param ptr updated if the prefix is matched inside str - * @return non-zero if the prefix matches, zero otherwise - */ -int av_strstart(const char *str, const char *pfx, const char **ptr); - -/** - * Return non-zero if pfx is a prefix of str independent of case. If - * it is, *ptr is set to the address of the first character in str - * after the prefix. - * - * @param str input string - * @param pfx prefix to test - * @param ptr updated if the prefix is matched inside str - * @return non-zero if the prefix matches, zero otherwise - */ -int av_stristart(const char *str, const char *pfx, const char **ptr); - -/** - * Locate the first case-independent occurrence in the string haystack - * of the string needle. A zero-length string needle is considered to - * match at the start of haystack. - * - * This function is a case-insensitive version of the standard strstr(). - * - * @param haystack string to search in - * @param needle string to search for - * @return pointer to the located match within haystack - * or a null pointer if no match - */ -char *av_stristr(const char *haystack, const char *needle); - -/** - * Locate the first occurrence of the string needle in the string haystack - * where not more than hay_length characters are searched. A zero-length - * string needle is considered to match at the start of haystack. - * - * This function is a length-limited version of the standard strstr(). - * - * @param haystack string to search in - * @param needle string to search for - * @param hay_length length of string to search in - * @return pointer to the located match within haystack - * or a null pointer if no match - */ -char *av_strnstr(const char *haystack, const char *needle, size_t hay_length); - -/** - * Copy the string src to dst, but no more than size - 1 bytes, and - * null-terminate dst. - * - * This function is the same as BSD strlcpy(). - * - * @param dst destination buffer - * @param src source string - * @param size size of destination buffer - * @return the length of src - * - * @warning since the return value is the length of src, src absolutely - * _must_ be a properly 0-terminated string, otherwise this will read beyond - * the end of the buffer and possibly crash. - */ -size_t av_strlcpy(char *dst, const char *src, size_t size); - -/** - * Append the string src to the string dst, but to a total length of - * no more than size - 1 bytes, and null-terminate dst. - * - * This function is similar to BSD strlcat(), but differs when - * size <= strlen(dst). - * - * @param dst destination buffer - * @param src source string - * @param size size of destination buffer - * @return the total length of src and dst - * - * @warning since the return value use the length of src and dst, these - * absolutely _must_ be a properly 0-terminated strings, otherwise this - * will read beyond the end of the buffer and possibly crash. - */ -size_t av_strlcat(char *dst, const char *src, size_t size); - -/** - * Append output to a string, according to a format. Never write out of - * the destination buffer, and always put a terminating 0 within - * the buffer. - * @param dst destination buffer (string to which the output is - * appended) - * @param size total size of the destination buffer - * @param fmt printf-compatible format string, specifying how the - * following parameters are used - * @return the length of the string that would have been generated - * if enough space had been available - */ -size_t av_strlcatf(char *dst, size_t size, const char *fmt, ...) av_printf_format(3, 4); - -/** - * Print arguments following specified format into a large enough auto - * allocated buffer. It is similar to GNU asprintf(). - * @param fmt printf-compatible format string, specifying how the - * following parameters are used. - * @return the allocated string - * @note You have to free the string yourself with av_free(). - */ -char *av_asprintf(const char *fmt, ...) av_printf_format(1, 2); - -/** - * Convert a number to a av_malloced string. - */ -char *av_d2str(double d); - -/** - * Unescape the given string until a non escaped terminating char, - * and return the token corresponding to the unescaped string. - * - * The normal \ and ' escaping is supported. Leading and trailing - * whitespaces are removed, unless they are escaped with '\' or are - * enclosed between ''. - * - * @param buf the buffer to parse, buf will be updated to point to the - * terminating char - * @param term a 0-terminated list of terminating chars - * @return the malloced unescaped string, which must be av_freed by - * the user, NULL in case of allocation failure - */ -char *av_get_token(const char **buf, const char *term); - -/** - * Split the string into several tokens which can be accessed by - * successive calls to av_strtok(). - * - * A token is defined as a sequence of characters not belonging to the - * set specified in delim. - * - * On the first call to av_strtok(), s should point to the string to - * parse, and the value of saveptr is ignored. In subsequent calls, s - * should be NULL, and saveptr should be unchanged since the previous - * call. - * - * This function is similar to strtok_r() defined in POSIX.1. - * - * @param s the string to parse, may be NULL - * @param delim 0-terminated list of token delimiters, must be non-NULL - * @param saveptr user-provided pointer which points to stored - * information necessary for av_strtok() to continue scanning the same - * string. saveptr is updated to point to the next character after the - * first delimiter found, or to NULL if the string was terminated - * @return the found token, or NULL when no token is found - */ -char *av_strtok(char *s, const char *delim, char **saveptr); - -/** - * Locale-independent conversion of ASCII isdigit. - */ -int av_isdigit(int c); - -/** - * Locale-independent conversion of ASCII isgraph. - */ -int av_isgraph(int c); - -/** - * Locale-independent conversion of ASCII isspace. - */ -int av_isspace(int c); - -/** - * Locale-independent conversion of ASCII characters to uppercase. - */ -static inline int av_toupper(int c) -{ - if (c >= 'a' && c <= 'z') - c ^= 0x20; - return c; -} - -/** - * Locale-independent conversion of ASCII characters to lowercase. - */ -static inline int av_tolower(int c) -{ - if (c >= 'A' && c <= 'Z') - c ^= 0x20; - return c; -} - -/** - * Locale-independent conversion of ASCII isxdigit. - */ -int av_isxdigit(int c); - -/** - * Locale-independent case-insensitive compare. - * @note This means only ASCII-range characters are case-insensitive - */ -int av_strcasecmp(const char *a, const char *b); - -/** - * Locale-independent case-insensitive compare. - * @note This means only ASCII-range characters are case-insensitive - */ -int av_strncasecmp(const char *a, const char *b, size_t n); - - -/** - * Thread safe basename. - * @param path the path, on DOS both \ and / are considered separators. - * @return pointer to the basename substring. - */ -const char *av_basename(const char *path); - -/** - * Thread safe dirname. - * @param path the path, on DOS both \ and / are considered separators. - * @return the path with the separator replaced by the string terminator or ".". - * @note the function may change the input string. - */ -const char *av_dirname(char *path); - -enum AVEscapeMode { - AV_ESCAPE_MODE_AUTO, ///< Use auto-selected escaping mode. - AV_ESCAPE_MODE_BACKSLASH, ///< Use backslash escaping. - AV_ESCAPE_MODE_QUOTE, ///< Use single-quote escaping. -}; - -/** - * Consider spaces special and escape them even in the middle of the - * string. - * - * This is equivalent to adding the whitespace characters to the special - * characters lists, except it is guaranteed to use the exact same list - * of whitespace characters as the rest of libavutil. - */ -#define AV_ESCAPE_FLAG_WHITESPACE 0x01 - -/** - * Escape only specified special characters. - * Without this flag, escape also any characters that may be considered - * special by av_get_token(), such as the single quote. - */ -#define AV_ESCAPE_FLAG_STRICT 0x02 - -/** - * Escape string in src, and put the escaped string in an allocated - * string in *dst, which must be freed with av_free(). - * - * @param dst pointer where an allocated string is put - * @param src string to escape, must be non-NULL - * @param special_chars string containing the special characters which - * need to be escaped, can be NULL - * @param mode escape mode to employ, see AV_ESCAPE_MODE_* macros. - * Any unknown value for mode will be considered equivalent to - * AV_ESCAPE_MODE_BACKSLASH, but this behaviour can change without - * notice. - * @param flags flags which control how to escape, see AV_ESCAPE_FLAG_ macros - * @return the length of the allocated string, or a negative error code in case of error - * @see av_bprint_escape() - */ -int av_escape(char **dst, const char *src, const char *special_chars, - enum AVEscapeMode mode, int flags); - -/** - * @} - */ - -#endif /* AVUTIL_AVSTRING_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/avutil.h b/3rdparty/include/ffmpeg_/libavutil/avutil.h deleted file mode 100644 index 4986f4f9ef..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/avutil.h +++ /dev/null @@ -1,314 +0,0 @@ -/* - * copyright (c) 2006 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_AVUTIL_H -#define AVUTIL_AVUTIL_H - -/** - * @file - * external API header - */ - -/** - * @mainpage - * - * @section ffmpeg_intro Introduction - * - * This document describes the usage of the different libraries - * provided by FFmpeg. - * - * @li @ref libavc "libavcodec" encoding/decoding library - * @li @ref lavfi "libavfilter" graph-based frame editing library - * @li @ref libavf "libavformat" I/O and muxing/demuxing library - * @li @ref lavd "libavdevice" special devices muxing/demuxing library - * @li @ref lavu "libavutil" common utility library - * @li @ref lswr "libswresample" audio resampling, format conversion and mixing - * @li @ref lpp "libpostproc" post processing library - * @li @ref lsws "libswscale" color conversion and scaling library - * - * @section ffmpeg_versioning Versioning and compatibility - * - * Each of the FFmpeg libraries contains a version.h header, which defines a - * major, minor and micro version number with the - * LIBRARYNAME_VERSION_{MAJOR,MINOR,MICRO} macros. The major version - * number is incremented with backward incompatible changes - e.g. removing - * parts of the public API, reordering public struct members, etc. The minor - * version number is incremented for backward compatible API changes or major - * new features - e.g. adding a new public function or a new decoder. The micro - * version number is incremented for smaller changes that a calling program - * might still want to check for - e.g. changing behavior in a previously - * unspecified situation. - * - * FFmpeg guarantees backward API and ABI compatibility for each library as long - * as its major version number is unchanged. This means that no public symbols - * will be removed or renamed. Types and names of the public struct members and - * values of public macros and enums will remain the same (unless they were - * explicitly declared as not part of the public API). Documented behavior will - * not change. - * - * In other words, any correct program that works with a given FFmpeg snapshot - * should work just as well without any changes with any later snapshot with the - * same major versions. This applies to both rebuilding the program against new - * FFmpeg versions or to replacing the dynamic FFmpeg libraries that a program - * links against. - * - * However, new public symbols may be added and new members may be appended to - * public structs whose size is not part of public ABI (most public structs in - * FFmpeg). New macros and enum values may be added. Behavior in undocumented - * situations may change slightly (and be documented). All those are accompanied - * by an entry in doc/APIchanges and incrementing either the minor or micro - * version number. - */ - -/** - * @defgroup lavu Common utility functions - * - * @brief - * libavutil contains the code shared across all the other FFmpeg - * libraries - * - * @note In order to use the functions provided by avutil you must include - * the specific header. - * - * @{ - * - * @defgroup lavu_crypto Crypto and Hashing - * - * @{ - * @} - * - * @defgroup lavu_math Maths - * @{ - * - * @} - * - * @defgroup lavu_string String Manipulation - * - * @{ - * - * @} - * - * @defgroup lavu_mem Memory Management - * - * @{ - * - * @} - * - * @defgroup lavu_data Data Structures - * @{ - * - * @} - * - * @defgroup lavu_audio Audio related - * - * @{ - * - * @} - * - * @defgroup lavu_error Error Codes - * - * @{ - * - * @} - * - * @defgroup lavu_misc Other - * - * @{ - * - * @defgroup lavu_internal Internal - * - * Not exported functions, for internal usage only - * - * @{ - * - * @} - */ - - -/** - * @addtogroup lavu_ver - * @{ - */ - -/** - * Return the LIBAVUTIL_VERSION_INT constant. - */ -unsigned avutil_version(void); - -/** - * Return the libavutil build-time configuration. - */ -const char *avutil_configuration(void); - -/** - * Return the libavutil license. - */ -const char *avutil_license(void); - -/** - * @} - */ - -/** - * @addtogroup lavu_media Media Type - * @brief Media Type - */ - -enum AVMediaType { - AVMEDIA_TYPE_UNKNOWN = -1, ///< Usually treated as AVMEDIA_TYPE_DATA - AVMEDIA_TYPE_VIDEO, - AVMEDIA_TYPE_AUDIO, - AVMEDIA_TYPE_DATA, ///< Opaque data information usually continuous - AVMEDIA_TYPE_SUBTITLE, - AVMEDIA_TYPE_ATTACHMENT, ///< Opaque data information usually sparse - AVMEDIA_TYPE_NB -}; - -/** - * Return a string describing the media_type enum, NULL if media_type - * is unknown. - */ -const char *av_get_media_type_string(enum AVMediaType media_type); - -/** - * @defgroup lavu_const Constants - * @{ - * - * @defgroup lavu_enc Encoding specific - * - * @note those definition should move to avcodec - * @{ - */ - -#define FF_LAMBDA_SHIFT 7 -#define FF_LAMBDA_SCALE (1< - -/** - * @defgroup lavu_base64 Base64 - * @ingroup lavu_crypto - * @{ - */ - - -/** - * Decode a base64-encoded string. - * - * @param out buffer for decoded data - * @param in null-terminated input string - * @param out_size size in bytes of the out buffer, must be at - * least 3/4 of the length of in - * @return number of bytes written, or a negative value in case of - * invalid input - */ -int av_base64_decode(uint8_t *out, const char *in, int out_size); - -/** - * Encode data to base64 and null-terminate. - * - * @param out buffer for encoded data - * @param out_size size in bytes of the out buffer (including the - * null terminator), must be at least AV_BASE64_SIZE(in_size) - * @param in input buffer containing the data to encode - * @param in_size size in bytes of the in buffer - * @return out or NULL in case of error - */ -char *av_base64_encode(char *out, int out_size, const uint8_t *in, int in_size); - -/** - * Calculate the output size needed to base64-encode x bytes to a - * null-terminated string. - */ -#define AV_BASE64_SIZE(x) (((x)+2) / 3 * 4 + 1) - - /** - * @} - */ - -#endif /* AVUTIL_BASE64_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/blowfish.h b/3rdparty/include/ffmpeg_/libavutil/blowfish.h deleted file mode 100644 index 0b004532de..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/blowfish.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Blowfish algorithm - * Copyright (c) 2012 Samuel Pitoiset - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_BLOWFISH_H -#define AVUTIL_BLOWFISH_H - -#include - -/** - * @defgroup lavu_blowfish Blowfish - * @ingroup lavu_crypto - * @{ - */ - -#define AV_BF_ROUNDS 16 - -typedef struct AVBlowfish { - uint32_t p[AV_BF_ROUNDS + 2]; - uint32_t s[4][256]; -} AVBlowfish; - -/** - * Initialize an AVBlowfish context. - * - * @param ctx an AVBlowfish context - * @param key a key - * @param key_len length of the key - */ -void av_blowfish_init(struct AVBlowfish *ctx, const uint8_t *key, int key_len); - -/** - * Encrypt or decrypt a buffer using a previously initialized context. - * - * @param ctx an AVBlowfish context - * @param xl left four bytes halves of input to be encrypted - * @param xr right four bytes halves of input to be encrypted - * @param decrypt 0 for encryption, 1 for decryption - */ -void av_blowfish_crypt_ecb(struct AVBlowfish *ctx, uint32_t *xl, uint32_t *xr, - int decrypt); - -/** - * Encrypt or decrypt a buffer using a previously initialized context. - * - * @param ctx an AVBlowfish context - * @param dst destination array, can be equal to src - * @param src source array, can be equal to dst - * @param count number of 8 byte blocks - * @param iv initialization vector for CBC mode, if NULL ECB will be used - * @param decrypt 0 for encryption, 1 for decryption - */ -void av_blowfish_crypt(struct AVBlowfish *ctx, uint8_t *dst, const uint8_t *src, - int count, uint8_t *iv, int decrypt); - -/** - * @} - */ - -#endif /* AVUTIL_BLOWFISH_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/bprint.h b/3rdparty/include/ffmpeg_/libavutil/bprint.h deleted file mode 100644 index dc86f12415..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/bprint.h +++ /dev/null @@ -1,200 +0,0 @@ -/* - * Copyright (c) 2012 Nicolas George - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_BPRINT_H -#define AVUTIL_BPRINT_H - -#include "attributes.h" -#include "avstring.h" - -/** - * Define a structure with extra padding to a fixed size - * This helps ensuring binary compatibility with future versions. - */ -#define FF_PAD_STRUCTURE(size, ...) \ - __VA_ARGS__ \ - char reserved_padding[size - sizeof(struct { __VA_ARGS__ })]; - -/** - * Buffer to print data progressively - * - * The string buffer grows as necessary and is always 0-terminated. - * The content of the string is never accessed, and thus is - * encoding-agnostic and can even hold binary data. - * - * Small buffers are kept in the structure itself, and thus require no - * memory allocation at all (unless the contents of the buffer is needed - * after the structure goes out of scope). This is almost as lightweight as - * declaring a local "char buf[512]". - * - * The length of the string can go beyond the allocated size: the buffer is - * then truncated, but the functions still keep account of the actual total - * length. - * - * In other words, buf->len can be greater than buf->size and records the - * total length of what would have been to the buffer if there had been - * enough memory. - * - * Append operations do not need to be tested for failure: if a memory - * allocation fails, data stop being appended to the buffer, but the length - * is still updated. This situation can be tested with - * av_bprint_is_complete(). - * - * The size_max field determines several possible behaviours: - * - * size_max = -1 (= UINT_MAX) or any large value will let the buffer be - * reallocated as necessary, with an amortized linear cost. - * - * size_max = 0 prevents writing anything to the buffer: only the total - * length is computed. The write operations can then possibly be repeated in - * a buffer with exactly the necessary size - * (using size_init = size_max = len + 1). - * - * size_max = 1 is automatically replaced by the exact size available in the - * structure itself, thus ensuring no dynamic memory allocation. The - * internal buffer is large enough to hold a reasonable paragraph of text, - * such as the current paragraph. - */ -typedef struct AVBPrint { - FF_PAD_STRUCTURE(1024, - char *str; /**< string so far */ - unsigned len; /**< length so far */ - unsigned size; /**< allocated memory */ - unsigned size_max; /**< maximum allocated memory */ - char reserved_internal_buffer[1]; - ) -} AVBPrint; - -/** - * Convenience macros for special values for av_bprint_init() size_max - * parameter. - */ -#define AV_BPRINT_SIZE_UNLIMITED ((unsigned)-1) -#define AV_BPRINT_SIZE_AUTOMATIC 1 -#define AV_BPRINT_SIZE_COUNT_ONLY 0 - -/** - * Init a print buffer. - * - * @param buf buffer to init - * @param size_init initial size (including the final 0) - * @param size_max maximum size; - * 0 means do not write anything, just count the length; - * 1 is replaced by the maximum value for automatic storage; - * any large value means that the internal buffer will be - * reallocated as needed up to that limit; -1 is converted to - * UINT_MAX, the largest limit possible. - * Check also AV_BPRINT_SIZE_* macros. - */ -void av_bprint_init(AVBPrint *buf, unsigned size_init, unsigned size_max); - -/** - * Init a print buffer using a pre-existing buffer. - * - * The buffer will not be reallocated. - * - * @param buf buffer structure to init - * @param buffer byte buffer to use for the string data - * @param size size of buffer - */ -void av_bprint_init_for_buffer(AVBPrint *buf, char *buffer, unsigned size); - -/** - * Append a formatted string to a print buffer. - */ -void av_bprintf(AVBPrint *buf, const char *fmt, ...) av_printf_format(2, 3); - -/** - * Append char c n times to a print buffer. - */ -void av_bprint_chars(AVBPrint *buf, char c, unsigned n); - -struct tm; -/** - * Append a formatted date and time to a print buffer. - * - * param buf bprint buffer to use - * param fmt date and time format string, see strftime() - * param tm broken-down time structure to translate - * - * @note due to poor design of the standard strftime function, it may - * produce poor results if the format string expands to a very long text and - * the bprint buffer is near the limit stated by the size_max option. - */ -void av_bprint_strftime(AVBPrint *buf, const char *fmt, const struct tm *tm); - -/** - * Allocate bytes in the buffer for external use. - * - * @param[in] buf buffer structure - * @param[in] size required size - * @param[out] mem pointer to the memory area - * @param[out] actual_size size of the memory area after allocation; - * can be larger or smaller than size - */ -void av_bprint_get_buffer(AVBPrint *buf, unsigned size, - unsigned char **mem, unsigned *actual_size); - -/** - * Reset the string to "" but keep internal allocated data. - */ -void av_bprint_clear(AVBPrint *buf); - -/** - * Test if the print buffer is complete (not truncated). - * - * It may have been truncated due to a memory allocation failure - * or the size_max limit (compare size and size_max if necessary). - */ -static inline int av_bprint_is_complete(AVBPrint *buf) -{ - return buf->len < buf->size; -} - -/** - * Finalize a print buffer. - * - * The print buffer can no longer be used afterwards, - * but the len and size fields are still valid. - * - * @arg[out] ret_str if not NULL, used to return a permanent copy of the - * buffer contents, or NULL if memory allocation fails; - * if NULL, the buffer is discarded and freed - * @return 0 for success or error code (probably AVERROR(ENOMEM)) - */ -int av_bprint_finalize(AVBPrint *buf, char **ret_str); - -/** - * Escape the content in src and append it to dstbuf. - * - * @param dstbuf already inited destination bprint buffer - * @param src string containing the text to escape - * @param special_chars string containing the special characters which - * need to be escaped, can be NULL - * @param mode escape mode to employ, see AV_ESCAPE_MODE_* macros. - * Any unknown value for mode will be considered equivalent to - * AV_ESCAPE_MODE_BACKSLASH, but this behaviour can change without - * notice. - * @param flags flags which control how to escape, see AV_ESCAPE_FLAG_* macros - */ -void av_bprint_escape(AVBPrint *dstbuf, const char *src, const char *special_chars, - enum AVEscapeMode mode, int flags); - -#endif /* AVUTIL_BPRINT_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/bswap.h b/3rdparty/include/ffmpeg_/libavutil/bswap.h deleted file mode 100644 index 06f654816d..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/bswap.h +++ /dev/null @@ -1,109 +0,0 @@ -/* - * copyright (c) 2006 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file - * byte swapping routines - */ - -#ifndef AVUTIL_BSWAP_H -#define AVUTIL_BSWAP_H - -#include -#include "libavutil/avconfig.h" -#include "attributes.h" - -#ifdef HAVE_AV_CONFIG_H - -#include "config.h" - -#if ARCH_ARM -# include "arm/bswap.h" -#elif ARCH_AVR32 -# include "avr32/bswap.h" -#elif ARCH_BFIN -# include "bfin/bswap.h" -#elif ARCH_SH4 -# include "sh4/bswap.h" -#elif ARCH_X86 -# include "x86/bswap.h" -#endif - -#endif /* HAVE_AV_CONFIG_H */ - -#define AV_BSWAP16C(x) (((x) << 8 & 0xff00) | ((x) >> 8 & 0x00ff)) -#define AV_BSWAP32C(x) (AV_BSWAP16C(x) << 16 | AV_BSWAP16C((x) >> 16)) -#define AV_BSWAP64C(x) (AV_BSWAP32C(x) << 32 | AV_BSWAP32C((x) >> 32)) - -#define AV_BSWAPC(s, x) AV_BSWAP##s##C(x) - -#ifndef av_bswap16 -static av_always_inline av_const uint16_t av_bswap16(uint16_t x) -{ - x= (x>>8) | (x<<8); - return x; -} -#endif - -#ifndef av_bswap32 -static av_always_inline av_const uint32_t av_bswap32(uint32_t x) -{ - return AV_BSWAP32C(x); -} -#endif - -#ifndef av_bswap64 -static inline uint64_t av_const av_bswap64(uint64_t x) -{ - return (uint64_t)av_bswap32(x) << 32 | av_bswap32(x >> 32); -} -#endif - -// be2ne ... big-endian to native-endian -// le2ne ... little-endian to native-endian - -#if AV_HAVE_BIGENDIAN -#define av_be2ne16(x) (x) -#define av_be2ne32(x) (x) -#define av_be2ne64(x) (x) -#define av_le2ne16(x) av_bswap16(x) -#define av_le2ne32(x) av_bswap32(x) -#define av_le2ne64(x) av_bswap64(x) -#define AV_BE2NEC(s, x) (x) -#define AV_LE2NEC(s, x) AV_BSWAPC(s, x) -#else -#define av_be2ne16(x) av_bswap16(x) -#define av_be2ne32(x) av_bswap32(x) -#define av_be2ne64(x) av_bswap64(x) -#define av_le2ne16(x) (x) -#define av_le2ne32(x) (x) -#define av_le2ne64(x) (x) -#define AV_BE2NEC(s, x) AV_BSWAPC(s, x) -#define AV_LE2NEC(s, x) (x) -#endif - -#define AV_BE2NE16C(x) AV_BE2NEC(16, x) -#define AV_BE2NE32C(x) AV_BE2NEC(32, x) -#define AV_BE2NE64C(x) AV_BE2NEC(64, x) -#define AV_LE2NE16C(x) AV_LE2NEC(16, x) -#define AV_LE2NE32C(x) AV_LE2NEC(32, x) -#define AV_LE2NE64C(x) AV_LE2NEC(64, x) - -#endif /* AVUTIL_BSWAP_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/buffer.h b/3rdparty/include/ffmpeg_/libavutil/buffer.h deleted file mode 100644 index b4399fd39f..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/buffer.h +++ /dev/null @@ -1,274 +0,0 @@ -/* - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file - * @ingroup lavu_buffer - * refcounted data buffer API - */ - -#ifndef AVUTIL_BUFFER_H -#define AVUTIL_BUFFER_H - -#include - -/** - * @defgroup lavu_buffer AVBuffer - * @ingroup lavu_data - * - * @{ - * AVBuffer is an API for reference-counted data buffers. - * - * There are two core objects in this API -- AVBuffer and AVBufferRef. AVBuffer - * represents the data buffer itself; it is opaque and not meant to be accessed - * by the caller directly, but only through AVBufferRef. However, the caller may - * e.g. compare two AVBuffer pointers to check whether two different references - * are describing the same data buffer. AVBufferRef represents a single - * reference to an AVBuffer and it is the object that may be manipulated by the - * caller directly. - * - * There are two functions provided for creating a new AVBuffer with a single - * reference -- av_buffer_alloc() to just allocate a new buffer, and - * av_buffer_create() to wrap an existing array in an AVBuffer. From an existing - * reference, additional references may be created with av_buffer_ref(). - * Use av_buffer_unref() to free a reference (this will automatically free the - * data once all the references are freed). - * - * The convention throughout this API and the rest of FFmpeg is such that the - * buffer is considered writable if there exists only one reference to it (and - * it has not been marked as read-only). The av_buffer_is_writable() function is - * provided to check whether this is true and av_buffer_make_writable() will - * automatically create a new writable buffer when necessary. - * Of course nothing prevents the calling code from violating this convention, - * however that is safe only when all the existing references are under its - * control. - * - * @note Referencing and unreferencing the buffers is thread-safe and thus - * may be done from multiple threads simultaneously without any need for - * additional locking. - * - * @note Two different references to the same buffer can point to different - * parts of the buffer (i.e. their AVBufferRef.data will not be equal). - */ - -/** - * A reference counted buffer type. It is opaque and is meant to be used through - * references (AVBufferRef). - */ -typedef struct AVBuffer AVBuffer; - -/** - * A reference to a data buffer. - * - * The size of this struct is not a part of the public ABI and it is not meant - * to be allocated directly. - */ -typedef struct AVBufferRef { - AVBuffer *buffer; - - /** - * The data buffer. It is considered writable if and only if - * this is the only reference to the buffer, in which case - * av_buffer_is_writable() returns 1. - */ - uint8_t *data; - /** - * Size of data in bytes. - */ - int size; -} AVBufferRef; - -/** - * Allocate an AVBuffer of the given size using av_malloc(). - * - * @return an AVBufferRef of given size or NULL when out of memory - */ -AVBufferRef *av_buffer_alloc(int size); - -/** - * Same as av_buffer_alloc(), except the returned buffer will be initialized - * to zero. - */ -AVBufferRef *av_buffer_allocz(int size); - -/** - * Always treat the buffer as read-only, even when it has only one - * reference. - */ -#define AV_BUFFER_FLAG_READONLY (1 << 0) - -/** - * Create an AVBuffer from an existing array. - * - * If this function is successful, data is owned by the AVBuffer. The caller may - * only access data through the returned AVBufferRef and references derived from - * it. - * If this function fails, data is left untouched. - * @param data data array - * @param size size of data in bytes - * @param free a callback for freeing this buffer's data - * @param opaque parameter to be got for processing or passed to free - * @param flags a combination of AV_BUFFER_FLAG_* - * - * @return an AVBufferRef referring to data on success, NULL on failure. - */ -AVBufferRef *av_buffer_create(uint8_t *data, int size, - void (*free)(void *opaque, uint8_t *data), - void *opaque, int flags); - -/** - * Default free callback, which calls av_free() on the buffer data. - * This function is meant to be passed to av_buffer_create(), not called - * directly. - */ -void av_buffer_default_free(void *opaque, uint8_t *data); - -/** - * Create a new reference to an AVBuffer. - * - * @return a new AVBufferRef referring to the same AVBuffer as buf or NULL on - * failure. - */ -AVBufferRef *av_buffer_ref(AVBufferRef *buf); - -/** - * Free a given reference and automatically free the buffer if there are no more - * references to it. - * - * @param buf the reference to be freed. The pointer is set to NULL on return. - */ -void av_buffer_unref(AVBufferRef **buf); - -/** - * @return 1 if the caller may write to the data referred to by buf (which is - * true if and only if buf is the only reference to the underlying AVBuffer). - * Return 0 otherwise. - * A positive answer is valid until av_buffer_ref() is called on buf. - */ -int av_buffer_is_writable(const AVBufferRef *buf); - -/** - * @return the opaque parameter set by av_buffer_create. - */ -void *av_buffer_get_opaque(const AVBufferRef *buf); - -int av_buffer_get_ref_count(const AVBufferRef *buf); - -/** - * Create a writable reference from a given buffer reference, avoiding data copy - * if possible. - * - * @param buf buffer reference to make writable. On success, buf is either left - * untouched, or it is unreferenced and a new writable AVBufferRef is - * written in its place. On failure, buf is left untouched. - * @return 0 on success, a negative AVERROR on failure. - */ -int av_buffer_make_writable(AVBufferRef **buf); - -/** - * Reallocate a given buffer. - * - * @param buf a buffer reference to reallocate. On success, buf will be - * unreferenced and a new reference with the required size will be - * written in its place. On failure buf will be left untouched. *buf - * may be NULL, then a new buffer is allocated. - * @param size required new buffer size. - * @return 0 on success, a negative AVERROR on failure. - * - * @note the buffer is actually reallocated with av_realloc() only if it was - * initially allocated through av_buffer_realloc(NULL) and there is only one - * reference to it (i.e. the one passed to this function). In all other cases - * a new buffer is allocated and the data is copied. - */ -int av_buffer_realloc(AVBufferRef **buf, int size); - -/** - * @} - */ - -/** - * @defgroup lavu_bufferpool AVBufferPool - * @ingroup lavu_data - * - * @{ - * AVBufferPool is an API for a lock-free thread-safe pool of AVBuffers. - * - * Frequently allocating and freeing large buffers may be slow. AVBufferPool is - * meant to solve this in cases when the caller needs a set of buffers of the - * same size (the most obvious use case being buffers for raw video or audio - * frames). - * - * At the beginning, the user must call av_buffer_pool_init() to create the - * buffer pool. Then whenever a buffer is needed, call av_buffer_pool_get() to - * get a reference to a new buffer, similar to av_buffer_alloc(). This new - * reference works in all aspects the same way as the one created by - * av_buffer_alloc(). However, when the last reference to this buffer is - * unreferenced, it is returned to the pool instead of being freed and will be - * reused for subsequent av_buffer_pool_get() calls. - * - * When the caller is done with the pool and no longer needs to allocate any new - * buffers, av_buffer_pool_uninit() must be called to mark the pool as freeable. - * Once all the buffers are released, it will automatically be freed. - * - * Allocating and releasing buffers with this API is thread-safe as long as - * either the default alloc callback is used, or the user-supplied one is - * thread-safe. - */ - -/** - * The buffer pool. This structure is opaque and not meant to be accessed - * directly. It is allocated with av_buffer_pool_init() and freed with - * av_buffer_pool_uninit(). - */ -typedef struct AVBufferPool AVBufferPool; - -/** - * Allocate and initialize a buffer pool. - * - * @param size size of each buffer in this pool - * @param alloc a function that will be used to allocate new buffers when the - * pool is empty. May be NULL, then the default allocator will be used - * (av_buffer_alloc()). - * @return newly created buffer pool on success, NULL on error. - */ -AVBufferPool *av_buffer_pool_init(int size, AVBufferRef* (*alloc)(int size)); - -/** - * Mark the pool as being available for freeing. It will actually be freed only - * once all the allocated buffers associated with the pool are released. Thus it - * is safe to call this function while some of the allocated buffers are still - * in use. - * - * @param pool pointer to the pool to be freed. It will be set to NULL. - * @see av_buffer_pool_can_uninit() - */ -void av_buffer_pool_uninit(AVBufferPool **pool); - -/** - * Allocate a new AVBuffer, reusing an old buffer from the pool when available. - * This function may be called simultaneously from multiple threads. - * - * @return a reference to the new buffer on success, NULL on error. - */ -AVBufferRef *av_buffer_pool_get(AVBufferPool *pool); - -/** - * @} - */ - -#endif /* AVUTIL_BUFFER_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/channel_layout.h b/3rdparty/include/ffmpeg_/libavutil/channel_layout.h deleted file mode 100644 index 2906098313..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/channel_layout.h +++ /dev/null @@ -1,216 +0,0 @@ -/* - * Copyright (c) 2006 Michael Niedermayer - * Copyright (c) 2008 Peter Ross - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_CHANNEL_LAYOUT_H -#define AVUTIL_CHANNEL_LAYOUT_H - -#include - -/** - * @file - * audio channel layout utility functions - */ - -/** - * @addtogroup lavu_audio - * @{ - */ - -/** - * @defgroup channel_masks Audio channel masks - * - * A channel layout is a 64-bits integer with a bit set for every channel. - * The number of bits set must be equal to the number of channels. - * The value 0 means that the channel layout is not known. - * @note this data structure is not powerful enough to handle channels - * combinations that have the same channel multiple times, such as - * dual-mono. - * - * @{ - */ -#define AV_CH_FRONT_LEFT 0x00000001 -#define AV_CH_FRONT_RIGHT 0x00000002 -#define AV_CH_FRONT_CENTER 0x00000004 -#define AV_CH_LOW_FREQUENCY 0x00000008 -#define AV_CH_BACK_LEFT 0x00000010 -#define AV_CH_BACK_RIGHT 0x00000020 -#define AV_CH_FRONT_LEFT_OF_CENTER 0x00000040 -#define AV_CH_FRONT_RIGHT_OF_CENTER 0x00000080 -#define AV_CH_BACK_CENTER 0x00000100 -#define AV_CH_SIDE_LEFT 0x00000200 -#define AV_CH_SIDE_RIGHT 0x00000400 -#define AV_CH_TOP_CENTER 0x00000800 -#define AV_CH_TOP_FRONT_LEFT 0x00001000 -#define AV_CH_TOP_FRONT_CENTER 0x00002000 -#define AV_CH_TOP_FRONT_RIGHT 0x00004000 -#define AV_CH_TOP_BACK_LEFT 0x00008000 -#define AV_CH_TOP_BACK_CENTER 0x00010000 -#define AV_CH_TOP_BACK_RIGHT 0x00020000 -#define AV_CH_STEREO_LEFT 0x20000000 ///< Stereo downmix. -#define AV_CH_STEREO_RIGHT 0x40000000 ///< See AV_CH_STEREO_LEFT. -#define AV_CH_WIDE_LEFT 0x0000000080000000ULL -#define AV_CH_WIDE_RIGHT 0x0000000100000000ULL -#define AV_CH_SURROUND_DIRECT_LEFT 0x0000000200000000ULL -#define AV_CH_SURROUND_DIRECT_RIGHT 0x0000000400000000ULL -#define AV_CH_LOW_FREQUENCY_2 0x0000000800000000ULL - -/** Channel mask value used for AVCodecContext.request_channel_layout - to indicate that the user requests the channel order of the decoder output - to be the native codec channel order. */ -#define AV_CH_LAYOUT_NATIVE 0x8000000000000000ULL - -/** - * @} - * @defgroup channel_mask_c Audio channel convenience macros - * @{ - * */ -#define AV_CH_LAYOUT_MONO (AV_CH_FRONT_CENTER) -#define AV_CH_LAYOUT_STEREO (AV_CH_FRONT_LEFT|AV_CH_FRONT_RIGHT) -#define AV_CH_LAYOUT_2POINT1 (AV_CH_LAYOUT_STEREO|AV_CH_LOW_FREQUENCY) -#define AV_CH_LAYOUT_2_1 (AV_CH_LAYOUT_STEREO|AV_CH_BACK_CENTER) -#define AV_CH_LAYOUT_SURROUND (AV_CH_LAYOUT_STEREO|AV_CH_FRONT_CENTER) -#define AV_CH_LAYOUT_3POINT1 (AV_CH_LAYOUT_SURROUND|AV_CH_LOW_FREQUENCY) -#define AV_CH_LAYOUT_4POINT0 (AV_CH_LAYOUT_SURROUND|AV_CH_BACK_CENTER) -#define AV_CH_LAYOUT_4POINT1 (AV_CH_LAYOUT_4POINT0|AV_CH_LOW_FREQUENCY) -#define AV_CH_LAYOUT_2_2 (AV_CH_LAYOUT_STEREO|AV_CH_SIDE_LEFT|AV_CH_SIDE_RIGHT) -#define AV_CH_LAYOUT_QUAD (AV_CH_LAYOUT_STEREO|AV_CH_BACK_LEFT|AV_CH_BACK_RIGHT) -#define AV_CH_LAYOUT_5POINT0 (AV_CH_LAYOUT_SURROUND|AV_CH_SIDE_LEFT|AV_CH_SIDE_RIGHT) -#define AV_CH_LAYOUT_5POINT1 (AV_CH_LAYOUT_5POINT0|AV_CH_LOW_FREQUENCY) -#define AV_CH_LAYOUT_5POINT0_BACK (AV_CH_LAYOUT_SURROUND|AV_CH_BACK_LEFT|AV_CH_BACK_RIGHT) -#define AV_CH_LAYOUT_5POINT1_BACK (AV_CH_LAYOUT_5POINT0_BACK|AV_CH_LOW_FREQUENCY) -#define AV_CH_LAYOUT_6POINT0 (AV_CH_LAYOUT_5POINT0|AV_CH_BACK_CENTER) -#define AV_CH_LAYOUT_6POINT0_FRONT (AV_CH_LAYOUT_2_2|AV_CH_FRONT_LEFT_OF_CENTER|AV_CH_FRONT_RIGHT_OF_CENTER) -#define AV_CH_LAYOUT_HEXAGONAL (AV_CH_LAYOUT_5POINT0_BACK|AV_CH_BACK_CENTER) -#define AV_CH_LAYOUT_6POINT1 (AV_CH_LAYOUT_5POINT1|AV_CH_BACK_CENTER) -#define AV_CH_LAYOUT_6POINT1_BACK (AV_CH_LAYOUT_5POINT1_BACK|AV_CH_BACK_CENTER) -#define AV_CH_LAYOUT_6POINT1_FRONT (AV_CH_LAYOUT_6POINT0_FRONT|AV_CH_LOW_FREQUENCY) -#define AV_CH_LAYOUT_7POINT0 (AV_CH_LAYOUT_5POINT0|AV_CH_BACK_LEFT|AV_CH_BACK_RIGHT) -#define AV_CH_LAYOUT_7POINT0_FRONT (AV_CH_LAYOUT_5POINT0|AV_CH_FRONT_LEFT_OF_CENTER|AV_CH_FRONT_RIGHT_OF_CENTER) -#define AV_CH_LAYOUT_7POINT1 (AV_CH_LAYOUT_5POINT1|AV_CH_BACK_LEFT|AV_CH_BACK_RIGHT) -#define AV_CH_LAYOUT_7POINT1_WIDE (AV_CH_LAYOUT_5POINT1|AV_CH_FRONT_LEFT_OF_CENTER|AV_CH_FRONT_RIGHT_OF_CENTER) -#define AV_CH_LAYOUT_7POINT1_WIDE_BACK (AV_CH_LAYOUT_5POINT1_BACK|AV_CH_FRONT_LEFT_OF_CENTER|AV_CH_FRONT_RIGHT_OF_CENTER) -#define AV_CH_LAYOUT_OCTAGONAL (AV_CH_LAYOUT_5POINT0|AV_CH_BACK_LEFT|AV_CH_BACK_CENTER|AV_CH_BACK_RIGHT) -#define AV_CH_LAYOUT_STEREO_DOWNMIX (AV_CH_STEREO_LEFT|AV_CH_STEREO_RIGHT) - -enum AVMatrixEncoding { - AV_MATRIX_ENCODING_NONE, - AV_MATRIX_ENCODING_DOLBY, - AV_MATRIX_ENCODING_DPLII, - AV_MATRIX_ENCODING_NB -}; - -/** - * @} - */ - -/** - * Return a channel layout id that matches name, or 0 if no match is found. - * - * name can be one or several of the following notations, - * separated by '+' or '|': - * - the name of an usual channel layout (mono, stereo, 4.0, quad, 5.0, - * 5.0(side), 5.1, 5.1(side), 7.1, 7.1(wide), downmix); - * - the name of a single channel (FL, FR, FC, LFE, BL, BR, FLC, FRC, BC, - * SL, SR, TC, TFL, TFC, TFR, TBL, TBC, TBR, DL, DR); - * - a number of channels, in decimal, optionally followed by 'c', yielding - * the default channel layout for that number of channels (@see - * av_get_default_channel_layout); - * - a channel layout mask, in hexadecimal starting with "0x" (see the - * AV_CH_* macros). - * - * Example: "stereo+FC" = "2+FC" = "2c+1c" = "0x7" - */ -uint64_t av_get_channel_layout(const char *name); - -/** - * Return a description of a channel layout. - * If nb_channels is <= 0, it is guessed from the channel_layout. - * - * @param buf put here the string containing the channel layout - * @param buf_size size in bytes of the buffer - */ -void av_get_channel_layout_string(char *buf, int buf_size, int nb_channels, uint64_t channel_layout); - -struct AVBPrint; -/** - * Append a description of a channel layout to a bprint buffer. - */ -void av_bprint_channel_layout(struct AVBPrint *bp, int nb_channels, uint64_t channel_layout); - -/** - * Return the number of channels in the channel layout. - */ -int av_get_channel_layout_nb_channels(uint64_t channel_layout); - -/** - * Return default channel layout for a given number of channels. - */ -int64_t av_get_default_channel_layout(int nb_channels); - -/** - * Get the index of a channel in channel_layout. - * - * @param channel a channel layout describing exactly one channel which must be - * present in channel_layout. - * - * @return index of channel in channel_layout on success, a negative AVERROR - * on error. - */ -int av_get_channel_layout_channel_index(uint64_t channel_layout, - uint64_t channel); - -/** - * Get the channel with the given index in channel_layout. - */ -uint64_t av_channel_layout_extract_channel(uint64_t channel_layout, int index); - -/** - * Get the name of a given channel. - * - * @return channel name on success, NULL on error. - */ -const char *av_get_channel_name(uint64_t channel); - -/** - * Get the description of a given channel. - * - * @param channel a channel layout with a single channel - * @return channel description on success, NULL on error - */ -const char *av_get_channel_description(uint64_t channel); - -/** - * Get the value and name of a standard channel layout. - * - * @param[in] index index in an internal list, starting at 0 - * @param[out] layout channel layout mask - * @param[out] name name of the layout - * @return 0 if the layout exists, - * <0 if index is beyond the limits - */ -int av_get_standard_channel_layout(unsigned index, uint64_t *layout, - const char **name); - -/** - * @} - */ - -#endif /* AVUTIL_CHANNEL_LAYOUT_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/common.h b/3rdparty/include/ffmpeg_/libavutil/common.h deleted file mode 100644 index c7c32fd363..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/common.h +++ /dev/null @@ -1,459 +0,0 @@ -/* - * copyright (c) 2006 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file - * common internal and external API header - */ - -#ifndef AVUTIL_COMMON_H -#define AVUTIL_COMMON_H - -#include -#include -#include -#include -#include -#include -#include - -#include "attributes.h" -#include "version.h" -#include "libavutil/avconfig.h" - -#if AV_HAVE_BIGENDIAN -# define AV_NE(be, le) (be) -#else -# define AV_NE(be, le) (le) -#endif - -//rounded division & shift -#define RSHIFT(a,b) ((a) > 0 ? ((a) + ((1<<(b))>>1))>>(b) : ((a) + ((1<<(b))>>1)-1)>>(b)) -/* assume b>0 */ -#define ROUNDED_DIV(a,b) (((a)>0 ? (a) + ((b)>>1) : (a) - ((b)>>1))/(b)) -/* assume a>0 and b>0 */ -#define FF_CEIL_RSHIFT(a,b) (!av_builtin_constant_p(b) ? -((-(a)) >> (b)) \ - : ((a) + (1<<(b)) - 1) >> (b)) -#define FFUDIV(a,b) (((a)>0 ?(a):(a)-(b)+1) / (b)) -#define FFUMOD(a,b) ((a)-(b)*FFUDIV(a,b)) -#define FFABS(a) ((a) >= 0 ? (a) : (-(a))) -#define FFSIGN(a) ((a) > 0 ? 1 : -1) - -#define FFMAX(a,b) ((a) > (b) ? (a) : (b)) -#define FFMAX3(a,b,c) FFMAX(FFMAX(a,b),c) -#define FFMIN(a,b) ((a) > (b) ? (b) : (a)) -#define FFMIN3(a,b,c) FFMIN(FFMIN(a,b),c) - -#define FFSWAP(type,a,b) do{type SWAP_tmp= b; b= a; a= SWAP_tmp;}while(0) -#define FF_ARRAY_ELEMS(a) (sizeof(a) / sizeof((a)[0])) -#define FFALIGN(x, a) (((x)+(a)-1)&~((a)-1)) - -/* misc math functions */ - -/** - * Reverse the order of the bits of an 8-bits unsigned integer. - */ -#if FF_API_AV_REVERSE -extern attribute_deprecated const uint8_t av_reverse[256]; -#endif - -#ifdef HAVE_AV_CONFIG_H -# include "config.h" -# include "intmath.h" -#endif - -/* Pull in unguarded fallback defines at the end of this file. */ -#include "common.h" - -#ifndef av_log2 -av_const int av_log2(unsigned v); -#endif - -#ifndef av_log2_16bit -av_const int av_log2_16bit(unsigned v); -#endif - -/** - * Clip a signed integer value into the amin-amax range. - * @param a value to clip - * @param amin minimum value of the clip range - * @param amax maximum value of the clip range - * @return clipped value - */ -static av_always_inline av_const int av_clip_c(int a, int amin, int amax) -{ -#if defined(HAVE_AV_CONFIG_H) && defined(ASSERT_LEVEL) && ASSERT_LEVEL >= 2 - if (amin > amax) abort(); -#endif - if (a < amin) return amin; - else if (a > amax) return amax; - else return a; -} - -/** - * Clip a signed 64bit integer value into the amin-amax range. - * @param a value to clip - * @param amin minimum value of the clip range - * @param amax maximum value of the clip range - * @return clipped value - */ -static av_always_inline av_const int64_t av_clip64_c(int64_t a, int64_t amin, int64_t amax) -{ -#if defined(HAVE_AV_CONFIG_H) && defined(ASSERT_LEVEL) && ASSERT_LEVEL >= 2 - if (amin > amax) abort(); -#endif - if (a < amin) return amin; - else if (a > amax) return amax; - else return a; -} - -/** - * Clip a signed integer value into the 0-255 range. - * @param a value to clip - * @return clipped value - */ -static av_always_inline av_const uint8_t av_clip_uint8_c(int a) -{ - if (a&(~0xFF)) return (-a)>>31; - else return a; -} - -/** - * Clip a signed integer value into the -128,127 range. - * @param a value to clip - * @return clipped value - */ -static av_always_inline av_const int8_t av_clip_int8_c(int a) -{ - if ((a+0x80) & ~0xFF) return (a>>31) ^ 0x7F; - else return a; -} - -/** - * Clip a signed integer value into the 0-65535 range. - * @param a value to clip - * @return clipped value - */ -static av_always_inline av_const uint16_t av_clip_uint16_c(int a) -{ - if (a&(~0xFFFF)) return (-a)>>31; - else return a; -} - -/** - * Clip a signed integer value into the -32768,32767 range. - * @param a value to clip - * @return clipped value - */ -static av_always_inline av_const int16_t av_clip_int16_c(int a) -{ - if ((a+0x8000) & ~0xFFFF) return (a>>31) ^ 0x7FFF; - else return a; -} - -/** - * Clip a signed 64-bit integer value into the -2147483648,2147483647 range. - * @param a value to clip - * @return clipped value - */ -static av_always_inline av_const int32_t av_clipl_int32_c(int64_t a) -{ - if ((a+0x80000000u) & ~UINT64_C(0xFFFFFFFF)) return (a>>63) ^ 0x7FFFFFFF; - else return (int32_t)a; -} - -/** - * Clip a signed integer to an unsigned power of two range. - * @param a value to clip - * @param p bit position to clip at - * @return clipped value - */ -static av_always_inline av_const unsigned av_clip_uintp2_c(int a, int p) -{ - if (a & ~((1<> 31 & ((1<= 2 - if (amin > amax) abort(); -#endif - if (a < amin) return amin; - else if (a > amax) return amax; - else return a; -} - -/** - * Clip a double value into the amin-amax range. - * @param a value to clip - * @param amin minimum value of the clip range - * @param amax maximum value of the clip range - * @return clipped value - */ -static av_always_inline av_const double av_clipd_c(double a, double amin, double amax) -{ -#if defined(HAVE_AV_CONFIG_H) && defined(ASSERT_LEVEL) && ASSERT_LEVEL >= 2 - if (amin > amax) abort(); -#endif - if (a < amin) return amin; - else if (a > amax) return amax; - else return a; -} - -/** Compute ceil(log2(x)). - * @param x value used to compute ceil(log2(x)) - * @return computed ceiling of log2(x) - */ -static av_always_inline av_const int av_ceil_log2_c(int x) -{ - return av_log2((x - 1) << 1); -} - -/** - * Count number of bits set to one in x - * @param x value to count bits of - * @return the number of bits set to one in x - */ -static av_always_inline av_const int av_popcount_c(uint32_t x) -{ - x -= (x >> 1) & 0x55555555; - x = (x & 0x33333333) + ((x >> 2) & 0x33333333); - x = (x + (x >> 4)) & 0x0F0F0F0F; - x += x >> 8; - return (x + (x >> 16)) & 0x3F; -} - -/** - * Count number of bits set to one in x - * @param x value to count bits of - * @return the number of bits set to one in x - */ -static av_always_inline av_const int av_popcount64_c(uint64_t x) -{ - return av_popcount((uint32_t)x) + av_popcount(x >> 32); -} - -#define MKTAG(a,b,c,d) ((a) | ((b) << 8) | ((c) << 16) | ((unsigned)(d) << 24)) -#define MKBETAG(a,b,c,d) ((d) | ((c) << 8) | ((b) << 16) | ((unsigned)(a) << 24)) - -/** - * Convert a UTF-8 character (up to 4 bytes) to its 32-bit UCS-4 encoded form. - * - * @param val Output value, must be an lvalue of type uint32_t. - * @param GET_BYTE Expression reading one byte from the input. - * Evaluated up to 7 times (4 for the currently - * assigned Unicode range). With a memory buffer - * input, this could be *ptr++. - * @param ERROR Expression to be evaluated on invalid input, - * typically a goto statement. - */ -#define GET_UTF8(val, GET_BYTE, ERROR)\ - val= GET_BYTE;\ - {\ - uint32_t top = (val & 128) >> 1;\ - if ((val & 0xc0) == 0x80 || val >= 0xFE)\ - ERROR\ - while (val & top) {\ - int tmp= GET_BYTE - 128;\ - if(tmp>>6)\ - ERROR\ - val= (val<<6) + tmp;\ - top <<= 5;\ - }\ - val &= (top << 1) - 1;\ - } - -/** - * Convert a UTF-16 character (2 or 4 bytes) to its 32-bit UCS-4 encoded form. - * - * @param val Output value, must be an lvalue of type uint32_t. - * @param GET_16BIT Expression returning two bytes of UTF-16 data converted - * to native byte order. Evaluated one or two times. - * @param ERROR Expression to be evaluated on invalid input, - * typically a goto statement. - */ -#define GET_UTF16(val, GET_16BIT, ERROR)\ - val = GET_16BIT;\ - {\ - unsigned int hi = val - 0xD800;\ - if (hi < 0x800) {\ - val = GET_16BIT - 0xDC00;\ - if (val > 0x3FFU || hi > 0x3FFU)\ - ERROR\ - val += (hi<<10) + 0x10000;\ - }\ - }\ - -/** - * @def PUT_UTF8(val, tmp, PUT_BYTE) - * Convert a 32-bit Unicode character to its UTF-8 encoded form (up to 4 bytes long). - * @param val is an input-only argument and should be of type uint32_t. It holds - * a UCS-4 encoded Unicode character that is to be converted to UTF-8. If - * val is given as a function it is executed only once. - * @param tmp is a temporary variable and should be of type uint8_t. It - * represents an intermediate value during conversion that is to be - * output by PUT_BYTE. - * @param PUT_BYTE writes the converted UTF-8 bytes to any proper destination. - * It could be a function or a statement, and uses tmp as the input byte. - * For example, PUT_BYTE could be "*output++ = tmp;" PUT_BYTE will be - * executed up to 4 times for values in the valid UTF-8 range and up to - * 7 times in the general case, depending on the length of the converted - * Unicode character. - */ -#define PUT_UTF8(val, tmp, PUT_BYTE)\ - {\ - int bytes, shift;\ - uint32_t in = val;\ - if (in < 0x80) {\ - tmp = in;\ - PUT_BYTE\ - } else {\ - bytes = (av_log2(in) + 4) / 5;\ - shift = (bytes - 1) * 6;\ - tmp = (256 - (256 >> bytes)) | (in >> shift);\ - PUT_BYTE\ - while (shift >= 6) {\ - shift -= 6;\ - tmp = 0x80 | ((in >> shift) & 0x3f);\ - PUT_BYTE\ - }\ - }\ - } - -/** - * @def PUT_UTF16(val, tmp, PUT_16BIT) - * Convert a 32-bit Unicode character to its UTF-16 encoded form (2 or 4 bytes). - * @param val is an input-only argument and should be of type uint32_t. It holds - * a UCS-4 encoded Unicode character that is to be converted to UTF-16. If - * val is given as a function it is executed only once. - * @param tmp is a temporary variable and should be of type uint16_t. It - * represents an intermediate value during conversion that is to be - * output by PUT_16BIT. - * @param PUT_16BIT writes the converted UTF-16 data to any proper destination - * in desired endianness. It could be a function or a statement, and uses tmp - * as the input byte. For example, PUT_BYTE could be "*output++ = tmp;" - * PUT_BYTE will be executed 1 or 2 times depending on input character. - */ -#define PUT_UTF16(val, tmp, PUT_16BIT)\ - {\ - uint32_t in = val;\ - if (in < 0x10000) {\ - tmp = in;\ - PUT_16BIT\ - } else {\ - tmp = 0xD800 | ((in - 0x10000) >> 10);\ - PUT_16BIT\ - tmp = 0xDC00 | ((in - 0x10000) & 0x3FF);\ - PUT_16BIT\ - }\ - }\ - - - -#include "mem.h" - -#ifdef HAVE_AV_CONFIG_H -# include "internal.h" -#endif /* HAVE_AV_CONFIG_H */ - -#endif /* AVUTIL_COMMON_H */ - -/* - * The following definitions are outside the multiple inclusion guard - * to ensure they are immediately available in intmath.h. - */ - -#ifndef av_ceil_log2 -# define av_ceil_log2 av_ceil_log2_c -#endif -#ifndef av_clip -# define av_clip av_clip_c -#endif -#ifndef av_clip64 -# define av_clip64 av_clip64_c -#endif -#ifndef av_clip_uint8 -# define av_clip_uint8 av_clip_uint8_c -#endif -#ifndef av_clip_int8 -# define av_clip_int8 av_clip_int8_c -#endif -#ifndef av_clip_uint16 -# define av_clip_uint16 av_clip_uint16_c -#endif -#ifndef av_clip_int16 -# define av_clip_int16 av_clip_int16_c -#endif -#ifndef av_clipl_int32 -# define av_clipl_int32 av_clipl_int32_c -#endif -#ifndef av_clip_uintp2 -# define av_clip_uintp2 av_clip_uintp2_c -#endif -#ifndef av_sat_add32 -# define av_sat_add32 av_sat_add32_c -#endif -#ifndef av_sat_dadd32 -# define av_sat_dadd32 av_sat_dadd32_c -#endif -#ifndef av_clipf -# define av_clipf av_clipf_c -#endif -#ifndef av_clipd -# define av_clipd av_clipd_c -#endif -#ifndef av_popcount -# define av_popcount av_popcount_c -#endif -#ifndef av_popcount64 -# define av_popcount64 av_popcount64_c -#endif diff --git a/3rdparty/include/ffmpeg_/libavutil/cpu.h b/3rdparty/include/ffmpeg_/libavutil/cpu.h deleted file mode 100644 index df8ef8728a..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/cpu.h +++ /dev/null @@ -1,113 +0,0 @@ -/* - * Copyright (c) 2000, 2001, 2002 Fabrice Bellard - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_CPU_H -#define AVUTIL_CPU_H - -#include "attributes.h" - -#define AV_CPU_FLAG_FORCE 0x80000000 /* force usage of selected flags (OR) */ - - /* lower 16 bits - CPU features */ -#define AV_CPU_FLAG_MMX 0x0001 ///< standard MMX -#define AV_CPU_FLAG_MMXEXT 0x0002 ///< SSE integer functions or AMD MMX ext -#define AV_CPU_FLAG_MMX2 0x0002 ///< SSE integer functions or AMD MMX ext -#define AV_CPU_FLAG_3DNOW 0x0004 ///< AMD 3DNOW -#define AV_CPU_FLAG_SSE 0x0008 ///< SSE functions -#define AV_CPU_FLAG_SSE2 0x0010 ///< PIV SSE2 functions -#define AV_CPU_FLAG_SSE2SLOW 0x40000000 ///< SSE2 supported, but usually not faster -#define AV_CPU_FLAG_3DNOWEXT 0x0020 ///< AMD 3DNowExt -#define AV_CPU_FLAG_SSE3 0x0040 ///< Prescott SSE3 functions -#define AV_CPU_FLAG_SSE3SLOW 0x20000000 ///< SSE3 supported, but usually not faster -#define AV_CPU_FLAG_SSSE3 0x0080 ///< Conroe SSSE3 functions -#define AV_CPU_FLAG_ATOM 0x10000000 ///< Atom processor, some SSSE3 instructions are slower -#define AV_CPU_FLAG_SSE4 0x0100 ///< Penryn SSE4.1 functions -#define AV_CPU_FLAG_SSE42 0x0200 ///< Nehalem SSE4.2 functions -#define AV_CPU_FLAG_AVX 0x4000 ///< AVX functions: requires OS support even if YMM registers aren't used -#define AV_CPU_FLAG_XOP 0x0400 ///< Bulldozer XOP functions -#define AV_CPU_FLAG_FMA4 0x0800 ///< Bulldozer FMA4 functions -// #if LIBAVUTIL_VERSION_MAJOR <52 -#define AV_CPU_FLAG_CMOV 0x1001000 ///< supports cmov instruction -// #else -// #define AV_CPU_FLAG_CMOV 0x1000 ///< supports cmov instruction -// #endif - -#define AV_CPU_FLAG_ALTIVEC 0x0001 ///< standard - -#define AV_CPU_FLAG_ARMV5TE (1 << 0) -#define AV_CPU_FLAG_ARMV6 (1 << 1) -#define AV_CPU_FLAG_ARMV6T2 (1 << 2) -#define AV_CPU_FLAG_VFP (1 << 3) -#define AV_CPU_FLAG_VFPV3 (1 << 4) -#define AV_CPU_FLAG_NEON (1 << 5) - -/** - * Return the flags which specify extensions supported by the CPU. - * The returned value is affected by av_force_cpu_flags() if that was used - * before. So av_get_cpu_flags() can easily be used in a application to - * detect the enabled cpu flags. - */ -int av_get_cpu_flags(void); - -/** - * Disables cpu detection and forces the specified flags. - * -1 is a special case that disables forcing of specific flags. - */ -void av_force_cpu_flags(int flags); - -/** - * Set a mask on flags returned by av_get_cpu_flags(). - * This function is mainly useful for testing. - * Please use av_force_cpu_flags() and av_get_cpu_flags() instead which are more flexible - * - * @warning this function is not thread safe. - */ -attribute_deprecated void av_set_cpu_flags_mask(int mask); - -/** - * Parse CPU flags from a string. - * - * The returned flags contain the specified flags as well as related unspecified flags. - * - * This function exists only for compatibility with libav. - * Please use av_parse_cpu_caps() when possible. - * @return a combination of AV_CPU_* flags, negative on error. - */ -attribute_deprecated -int av_parse_cpu_flags(const char *s); - -/** - * Parse CPU caps from a string and update the given AV_CPU_* flags based on that. - * - * @return negative on error. - */ -int av_parse_cpu_caps(unsigned *flags, const char *s); - -/** - * @return the number of logical CPU cores present. - */ -int av_cpu_count(void); - -/* The following CPU-specific functions shall not be called directly. */ -int ff_get_cpu_flags_arm(void); -int ff_get_cpu_flags_ppc(void); -int ff_get_cpu_flags_x86(void); - -#endif /* AVUTIL_CPU_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/crc.h b/3rdparty/include/ffmpeg_/libavutil/crc.h deleted file mode 100644 index 1bb0cc76e2..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/crc.h +++ /dev/null @@ -1,84 +0,0 @@ -/* - * copyright (c) 2006 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_CRC_H -#define AVUTIL_CRC_H - -#include -#include -#include "attributes.h" - -/** - * @defgroup lavu_crc32 CRC32 - * @ingroup lavu_crypto - * @{ - */ - -typedef uint32_t AVCRC; - -typedef enum { - AV_CRC_8_ATM, - AV_CRC_16_ANSI, - AV_CRC_16_CCITT, - AV_CRC_32_IEEE, - AV_CRC_32_IEEE_LE, /*< reversed bitorder version of AV_CRC_32_IEEE */ - AV_CRC_MAX, /*< Not part of public API! Do not use outside libavutil. */ -}AVCRCId; - -/** - * Initialize a CRC table. - * @param ctx must be an array of size sizeof(AVCRC)*257 or sizeof(AVCRC)*1024 - * @param le If 1, the lowest bit represents the coefficient for the highest - * exponent of the corresponding polynomial (both for poly and - * actual CRC). - * If 0, you must swap the CRC parameter and the result of av_crc - * if you need the standard representation (can be simplified in - * most cases to e.g. bswap16): - * av_bswap32(crc << (32-bits)) - * @param bits number of bits for the CRC - * @param poly generator polynomial without the x**bits coefficient, in the - * representation as specified by le - * @param ctx_size size of ctx in bytes - * @return <0 on failure - */ -int av_crc_init(AVCRC *ctx, int le, int bits, uint32_t poly, int ctx_size); - -/** - * Get an initialized standard CRC table. - * @param crc_id ID of a standard CRC - * @return a pointer to the CRC table or NULL on failure - */ -const AVCRC *av_crc_get_table(AVCRCId crc_id); - -/** - * Calculate the CRC of a block. - * @param crc CRC of previous blocks if any or initial value for CRC - * @return CRC updated with the data from the given block - * - * @see av_crc_init() "le" parameter - */ -uint32_t av_crc(const AVCRC *ctx, uint32_t crc, - const uint8_t *buffer, size_t length) av_pure; - -/** - * @} - */ - -#endif /* AVUTIL_CRC_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/dict.h b/3rdparty/include/ffmpeg_/libavutil/dict.h deleted file mode 100644 index 38f03a407f..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/dict.h +++ /dev/null @@ -1,152 +0,0 @@ -/* - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file - * Public dictionary API. - * @deprecated - * AVDictionary is provided for compatibility with libav. It is both in - * implementation as well as API inefficient. It does not scale and is - * extremely slow with large dictionaries. - * It is recommended that new code uses our tree container from tree.c/h - * where applicable, which uses AVL trees to achieve O(log n) performance. - */ - -#ifndef AVUTIL_DICT_H -#define AVUTIL_DICT_H - -/** - * @addtogroup lavu_dict AVDictionary - * @ingroup lavu_data - * - * @brief Simple key:value store - * - * @{ - * Dictionaries are used for storing key:value pairs. To create - * an AVDictionary, simply pass an address of a NULL pointer to - * av_dict_set(). NULL can be used as an empty dictionary wherever - * a pointer to an AVDictionary is required. - * Use av_dict_get() to retrieve an entry or iterate over all - * entries and finally av_dict_free() to free the dictionary - * and all its contents. - * - * @code - * AVDictionary *d = NULL; // "create" an empty dictionary - * av_dict_set(&d, "foo", "bar", 0); // add an entry - * - * char *k = av_strdup("key"); // if your strings are already allocated, - * char *v = av_strdup("value"); // you can avoid copying them like this - * av_dict_set(&d, k, v, AV_DICT_DONT_STRDUP_KEY | AV_DICT_DONT_STRDUP_VAL); - * - * AVDictionaryEntry *t = NULL; - * while (t = av_dict_get(d, "", t, AV_DICT_IGNORE_SUFFIX)) { - * <....> // iterate over all entries in d - * } - * - * av_dict_free(&d); - * @endcode - * - */ - -#define AV_DICT_MATCH_CASE 1 -#define AV_DICT_IGNORE_SUFFIX 2 -#define AV_DICT_DONT_STRDUP_KEY 4 /**< Take ownership of a key that's been - allocated with av_malloc() and children. */ -#define AV_DICT_DONT_STRDUP_VAL 8 /**< Take ownership of a value that's been - allocated with av_malloc() and chilren. */ -#define AV_DICT_DONT_OVERWRITE 16 ///< Don't overwrite existing entries. -#define AV_DICT_APPEND 32 /**< If the entry already exists, append to it. Note that no - delimiter is added, the strings are simply concatenated. */ - -typedef struct AVDictionaryEntry { - char *key; - char *value; -} AVDictionaryEntry; - -typedef struct AVDictionary AVDictionary; - -/** - * Get a dictionary entry with matching key. - * - * @param prev Set to the previous matching element to find the next. - * If set to NULL the first matching element is returned. - * @param flags Allows case as well as suffix-insensitive comparisons. - * @return Found entry or NULL, changing key or value leads to undefined behavior. - */ -AVDictionaryEntry * -av_dict_get(AVDictionary *m, const char *key, const AVDictionaryEntry *prev, int flags); - -/** - * Get number of entries in dictionary. - * - * @param m dictionary - * @return number of entries in dictionary - */ -int av_dict_count(const AVDictionary *m); - -/** - * Set the given entry in *pm, overwriting an existing entry. - * - * @param pm pointer to a pointer to a dictionary struct. If *pm is NULL - * a dictionary struct is allocated and put in *pm. - * @param key entry key to add to *pm (will be av_strduped depending on flags) - * @param value entry value to add to *pm (will be av_strduped depending on flags). - * Passing a NULL value will cause an existing entry to be deleted. - * @return >= 0 on success otherwise an error code <0 - */ -int av_dict_set(AVDictionary **pm, const char *key, const char *value, int flags); - -/** - * Parse the key/value pairs list and add to a dictionary. - * - * @param key_val_sep a 0-terminated list of characters used to separate - * key from value - * @param pairs_sep a 0-terminated list of characters used to separate - * two pairs from each other - * @param flags flags to use when adding to dictionary. - * AV_DICT_DONT_STRDUP_KEY and AV_DICT_DONT_STRDUP_VAL - * are ignored since the key/value tokens will always - * be duplicated. - * @return 0 on success, negative AVERROR code on failure - */ -int av_dict_parse_string(AVDictionary **pm, const char *str, - const char *key_val_sep, const char *pairs_sep, - int flags); - -/** - * Copy entries from one AVDictionary struct into another. - * @param dst pointer to a pointer to a AVDictionary struct. If *dst is NULL, - * this function will allocate a struct for you and put it in *dst - * @param src pointer to source AVDictionary struct - * @param flags flags to use when setting entries in *dst - * @note metadata is read using the AV_DICT_IGNORE_SUFFIX flag - */ -void av_dict_copy(AVDictionary **dst, AVDictionary *src, int flags); - -/** - * Free all the memory allocated for an AVDictionary struct - * and all keys and values. - */ -void av_dict_free(AVDictionary **m); - -/** - * @} - */ - -#endif /* AVUTIL_DICT_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/error.h b/3rdparty/include/ffmpeg_/libavutil/error.h deleted file mode 100644 index f3fd7bbff6..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/error.h +++ /dev/null @@ -1,117 +0,0 @@ -/* - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file - * error code definitions - */ - -#ifndef AVUTIL_ERROR_H -#define AVUTIL_ERROR_H - -#include -#include - -/** - * @addtogroup lavu_error - * - * @{ - */ - - -/* error handling */ -#if EDOM > 0 -#define AVERROR(e) (-(e)) ///< Returns a negative error code from a POSIX error code, to return from library functions. -#define AVUNERROR(e) (-(e)) ///< Returns a POSIX error code from a library function error return value. -#else -/* Some platforms have E* and errno already negated. */ -#define AVERROR(e) (e) -#define AVUNERROR(e) (e) -#endif - -#define FFERRTAG(a, b, c, d) (-(int)MKTAG(a, b, c, d)) - -#define AVERROR_BSF_NOT_FOUND FFERRTAG(0xF8,'B','S','F') ///< Bitstream filter not found -#define AVERROR_BUG FFERRTAG( 'B','U','G','!') ///< Internal bug, also see AVERROR_BUG2 -#define AVERROR_BUFFER_TOO_SMALL FFERRTAG( 'B','U','F','S') ///< Buffer too small -#define AVERROR_DECODER_NOT_FOUND FFERRTAG(0xF8,'D','E','C') ///< Decoder not found -#define AVERROR_DEMUXER_NOT_FOUND FFERRTAG(0xF8,'D','E','M') ///< Demuxer not found -#define AVERROR_ENCODER_NOT_FOUND FFERRTAG(0xF8,'E','N','C') ///< Encoder not found -#define AVERROR_EOF FFERRTAG( 'E','O','F',' ') ///< End of file -#define AVERROR_EXIT FFERRTAG( 'E','X','I','T') ///< Immediate exit was requested; the called function should not be restarted -#define AVERROR_EXTERNAL FFERRTAG( 'E','X','T',' ') ///< Generic error in an external library -#define AVERROR_FILTER_NOT_FOUND FFERRTAG(0xF8,'F','I','L') ///< Filter not found -#define AVERROR_INVALIDDATA FFERRTAG( 'I','N','D','A') ///< Invalid data found when processing input -#define AVERROR_MUXER_NOT_FOUND FFERRTAG(0xF8,'M','U','X') ///< Muxer not found -#define AVERROR_OPTION_NOT_FOUND FFERRTAG(0xF8,'O','P','T') ///< Option not found -#define AVERROR_PATCHWELCOME FFERRTAG( 'P','A','W','E') ///< Not yet implemented in FFmpeg, patches welcome -#define AVERROR_PROTOCOL_NOT_FOUND FFERRTAG(0xF8,'P','R','O') ///< Protocol not found - -#define AVERROR_STREAM_NOT_FOUND FFERRTAG(0xF8,'S','T','R') ///< Stream not found -/** - * This is semantically identical to AVERROR_BUG - * it has been introduced in Libav after our AVERROR_BUG and with a modified value. - */ -#define AVERROR_BUG2 FFERRTAG( 'B','U','G',' ') -#define AVERROR_UNKNOWN FFERRTAG( 'U','N','K','N') ///< Unknown error, typically from an external library -#define AVERROR_EXPERIMENTAL (-0x2bb2afa8) ///< Requested feature is flagged experimental. Set strict_std_compliance if you really want to use it. - -#define AV_ERROR_MAX_STRING_SIZE 64 - -/** - * Put a description of the AVERROR code errnum in errbuf. - * In case of failure the global variable errno is set to indicate the - * error. Even in case of failure av_strerror() will print a generic - * error message indicating the errnum provided to errbuf. - * - * @param errnum error code to describe - * @param errbuf buffer to which description is written - * @param errbuf_size the size in bytes of errbuf - * @return 0 on success, a negative value if a description for errnum - * cannot be found - */ -int av_strerror(int errnum, char *errbuf, size_t errbuf_size); - -/** - * Fill the provided buffer with a string containing an error string - * corresponding to the AVERROR code errnum. - * - * @param errbuf a buffer - * @param errbuf_size size in bytes of errbuf - * @param errnum error code to describe - * @return the buffer in input, filled with the error description - * @see av_strerror() - */ -static inline char *av_make_error_string(char *errbuf, size_t errbuf_size, int errnum) -{ - av_strerror(errnum, errbuf, errbuf_size); - return errbuf; -} - -/** - * Convenience macro, the return value should be used only directly in - * function arguments but never stand-alone. - */ -#define av_err2str(errnum) \ - av_make_error_string((char[AV_ERROR_MAX_STRING_SIZE]){0}, AV_ERROR_MAX_STRING_SIZE, errnum) - -/** - * @} - */ - -#endif /* AVUTIL_ERROR_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/eval.h b/3rdparty/include/ffmpeg_/libavutil/eval.h deleted file mode 100644 index a1d1fe345c..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/eval.h +++ /dev/null @@ -1,113 +0,0 @@ -/* - * Copyright (c) 2002 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file - * simple arithmetic expression evaluator - */ - -#ifndef AVUTIL_EVAL_H -#define AVUTIL_EVAL_H - -#include "avutil.h" - -typedef struct AVExpr AVExpr; - -/** - * Parse and evaluate an expression. - * Note, this is significantly slower than av_expr_eval(). - * - * @param res a pointer to a double where is put the result value of - * the expression, or NAN in case of error - * @param s expression as a zero terminated string, for example "1+2^3+5*5+sin(2/3)" - * @param const_names NULL terminated array of zero terminated strings of constant identifiers, for example {"PI", "E", 0} - * @param const_values a zero terminated array of values for the identifiers from const_names - * @param func1_names NULL terminated array of zero terminated strings of funcs1 identifiers - * @param funcs1 NULL terminated array of function pointers for functions which take 1 argument - * @param func2_names NULL terminated array of zero terminated strings of funcs2 identifiers - * @param funcs2 NULL terminated array of function pointers for functions which take 2 arguments - * @param opaque a pointer which will be passed to all functions from funcs1 and funcs2 - * @param log_ctx parent logging context - * @return 0 in case of success, a negative value corresponding to an - * AVERROR code otherwise - */ -int av_expr_parse_and_eval(double *res, const char *s, - const char * const *const_names, const double *const_values, - const char * const *func1_names, double (* const *funcs1)(void *, double), - const char * const *func2_names, double (* const *funcs2)(void *, double, double), - void *opaque, int log_offset, void *log_ctx); - -/** - * Parse an expression. - * - * @param expr a pointer where is put an AVExpr containing the parsed - * value in case of successful parsing, or NULL otherwise. - * The pointed to AVExpr must be freed with av_expr_free() by the user - * when it is not needed anymore. - * @param s expression as a zero terminated string, for example "1+2^3+5*5+sin(2/3)" - * @param const_names NULL terminated array of zero terminated strings of constant identifiers, for example {"PI", "E", 0} - * @param func1_names NULL terminated array of zero terminated strings of funcs1 identifiers - * @param funcs1 NULL terminated array of function pointers for functions which take 1 argument - * @param func2_names NULL terminated array of zero terminated strings of funcs2 identifiers - * @param funcs2 NULL terminated array of function pointers for functions which take 2 arguments - * @param log_ctx parent logging context - * @return 0 in case of success, a negative value corresponding to an - * AVERROR code otherwise - */ -int av_expr_parse(AVExpr **expr, const char *s, - const char * const *const_names, - const char * const *func1_names, double (* const *funcs1)(void *, double), - const char * const *func2_names, double (* const *funcs2)(void *, double, double), - int log_offset, void *log_ctx); - -/** - * Evaluate a previously parsed expression. - * - * @param const_values a zero terminated array of values for the identifiers from av_expr_parse() const_names - * @param opaque a pointer which will be passed to all functions from funcs1 and funcs2 - * @return the value of the expression - */ -double av_expr_eval(AVExpr *e, const double *const_values, void *opaque); - -/** - * Free a parsed expression previously created with av_expr_parse(). - */ -void av_expr_free(AVExpr *e); - -/** - * Parse the string in numstr and return its value as a double. If - * the string is empty, contains only whitespaces, or does not contain - * an initial substring that has the expected syntax for a - * floating-point number, no conversion is performed. In this case, - * returns a value of zero and the value returned in tail is the value - * of numstr. - * - * @param numstr a string representing a number, may contain one of - * the International System number postfixes, for example 'K', 'M', - * 'G'. If 'i' is appended after the postfix, powers of 2 are used - * instead of powers of 10. The 'B' postfix multiplies the value for - * 8, and can be appended after another postfix or used alone. This - * allows using for example 'KB', 'MiB', 'G' and 'B' as postfix. - * @param tail if non-NULL puts here the pointer to the char next - * after the last parsed character - */ -double av_strtod(const char *numstr, char **tail); - -#endif /* AVUTIL_EVAL_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/fifo.h b/3rdparty/include/ffmpeg_/libavutil/fifo.h deleted file mode 100644 index 849b9a6b81..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/fifo.h +++ /dev/null @@ -1,144 +0,0 @@ -/* - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file - * a very simple circular buffer FIFO implementation - */ - -#ifndef AVUTIL_FIFO_H -#define AVUTIL_FIFO_H - -#include -#include "avutil.h" -#include "attributes.h" - -typedef struct AVFifoBuffer { - uint8_t *buffer; - uint8_t *rptr, *wptr, *end; - uint32_t rndx, wndx; -} AVFifoBuffer; - -/** - * Initialize an AVFifoBuffer. - * @param size of FIFO - * @return AVFifoBuffer or NULL in case of memory allocation failure - */ -AVFifoBuffer *av_fifo_alloc(unsigned int size); - -/** - * Free an AVFifoBuffer. - * @param f AVFifoBuffer to free - */ -void av_fifo_free(AVFifoBuffer *f); - -/** - * Reset the AVFifoBuffer to the state right after av_fifo_alloc, in particular it is emptied. - * @param f AVFifoBuffer to reset - */ -void av_fifo_reset(AVFifoBuffer *f); - -/** - * Return the amount of data in bytes in the AVFifoBuffer, that is the - * amount of data you can read from it. - * @param f AVFifoBuffer to read from - * @return size - */ -int av_fifo_size(AVFifoBuffer *f); - -/** - * Return the amount of space in bytes in the AVFifoBuffer, that is the - * amount of data you can write into it. - * @param f AVFifoBuffer to write into - * @return size - */ -int av_fifo_space(AVFifoBuffer *f); - -/** - * Feed data from an AVFifoBuffer to a user-supplied callback. - * @param f AVFifoBuffer to read from - * @param buf_size number of bytes to read - * @param func generic read function - * @param dest data destination - */ -int av_fifo_generic_read(AVFifoBuffer *f, void *dest, int buf_size, void (*func)(void*, void*, int)); - -/** - * Feed data from a user-supplied callback to an AVFifoBuffer. - * @param f AVFifoBuffer to write to - * @param src data source; non-const since it may be used as a - * modifiable context by the function defined in func - * @param size number of bytes to write - * @param func generic write function; the first parameter is src, - * the second is dest_buf, the third is dest_buf_size. - * func must return the number of bytes written to dest_buf, or <= 0 to - * indicate no more data available to write. - * If func is NULL, src is interpreted as a simple byte array for source data. - * @return the number of bytes written to the FIFO - */ -int av_fifo_generic_write(AVFifoBuffer *f, void *src, int size, int (*func)(void*, void*, int)); - -/** - * Resize an AVFifoBuffer. - * In case of reallocation failure, the old FIFO is kept unchanged. - * - * @param f AVFifoBuffer to resize - * @param size new AVFifoBuffer size in bytes - * @return <0 for failure, >=0 otherwise - */ -int av_fifo_realloc2(AVFifoBuffer *f, unsigned int size); - -/** - * Enlarge an AVFifoBuffer. - * In case of reallocation failure, the old FIFO is kept unchanged. - * The new fifo size may be larger than the requested size. - * - * @param f AVFifoBuffer to resize - * @param additional_space the amount of space in bytes to allocate in addition to av_fifo_size() - * @return <0 for failure, >=0 otherwise - */ -int av_fifo_grow(AVFifoBuffer *f, unsigned int additional_space); - -/** - * Read and discard the specified amount of data from an AVFifoBuffer. - * @param f AVFifoBuffer to read from - * @param size amount of data to read in bytes - */ -void av_fifo_drain(AVFifoBuffer *f, int size); - -/** - * Return a pointer to the data stored in a FIFO buffer at a certain offset. - * The FIFO buffer is not modified. - * - * @param f AVFifoBuffer to peek at, f must be non-NULL - * @param offs an offset in bytes, its absolute value must be less - * than the used buffer size or the returned pointer will - * point outside to the buffer data. - * The used buffer size can be checked with av_fifo_size(). - */ -static inline uint8_t *av_fifo_peek2(const AVFifoBuffer *f, int offs) -{ - uint8_t *ptr = f->rptr + offs; - if (ptr >= f->end) - ptr = f->buffer + (ptr - f->end); - else if (ptr < f->buffer) - ptr = f->end - (f->buffer - ptr); - return ptr; -} - -#endif /* AVUTIL_FIFO_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/file.h b/3rdparty/include/ffmpeg_/libavutil/file.h deleted file mode 100644 index a7364fe8fe..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/file.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_FILE_H -#define AVUTIL_FILE_H - -#include - -#include "avutil.h" - -/** - * @file - * Misc file utilities. - */ - -/** - * Read the file with name filename, and put its content in a newly - * allocated buffer or map it with mmap() when available. - * In case of success set *bufptr to the read or mmapped buffer, and - * *size to the size in bytes of the buffer in *bufptr. - * The returned buffer must be released with av_file_unmap(). - * - * @param log_offset loglevel offset used for logging - * @param log_ctx context used for logging - * @return a non negative number in case of success, a negative value - * corresponding to an AVERROR error code in case of failure - */ -int av_file_map(const char *filename, uint8_t **bufptr, size_t *size, - int log_offset, void *log_ctx); - -/** - * Unmap or free the buffer bufptr created by av_file_map(). - * - * @param size size in bytes of bufptr, must be the same as returned - * by av_file_map() - */ -void av_file_unmap(uint8_t *bufptr, size_t size); - -/** - * Wrapper to work around the lack of mkstemp() on mingw. - * Also, tries to create file in /tmp first, if possible. - * *prefix can be a character constant; *filename will be allocated internally. - * @return file descriptor of opened file (or -1 on error) - * and opened file name in **filename. - * @note On very old libcs it is necessary to set a secure umask before - * calling this, av_tempfile() can't call umask itself as it is used in - * libraries and could interfere with the calling application. - */ -int av_tempfile(const char *prefix, char **filename, int log_offset, void *log_ctx); - -#endif /* AVUTIL_FILE_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/frame.h b/3rdparty/include/ffmpeg_/libavutil/frame.h deleted file mode 100644 index 39a664fde5..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/frame.h +++ /dev/null @@ -1,607 +0,0 @@ -/* - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_FRAME_H -#define AVUTIL_FRAME_H - -#include - -#include "libavcodec/version.h" - -#include "avutil.h" -#include "buffer.h" -#include "dict.h" -#include "rational.h" -#include "samplefmt.h" - -enum AVFrameSideDataType { - /** - * The data is the AVPanScan struct defined in libavcodec. - */ - AV_FRAME_DATA_PANSCAN, -}; - -typedef struct AVFrameSideData { - enum AVFrameSideDataType type; - uint8_t *data; - int size; - AVDictionary *metadata; -} AVFrameSideData; - -/** - * This structure describes decoded (raw) audio or video data. - * - * AVFrame must be allocated using av_frame_alloc(). Note that this only - * allocates the AVFrame itself, the buffers for the data must be managed - * through other means (see below). - * AVFrame must be freed with av_frame_free(). - * - * AVFrame is typically allocated once and then reused multiple times to hold - * different data (e.g. a single AVFrame to hold frames received from a - * decoder). In such a case, av_frame_unref() will free any references held by - * the frame and reset it to its original clean state before it - * is reused again. - * - * The data described by an AVFrame is usually reference counted through the - * AVBuffer API. The underlying buffer references are stored in AVFrame.buf / - * AVFrame.extended_buf. An AVFrame is considered to be reference counted if at - * least one reference is set, i.e. if AVFrame.buf[0] != NULL. In such a case, - * every single data plane must be contained in one of the buffers in - * AVFrame.buf or AVFrame.extended_buf. - * There may be a single buffer for all the data, or one separate buffer for - * each plane, or anything in between. - * - * sizeof(AVFrame) is not a part of the public ABI, so new fields may be added - * to the end with a minor bump. - * Similarly fields that are marked as to be only accessed by - * av_opt_ptr() can be reordered. This allows 2 forks to add fields - * without breaking compatibility with each other. - */ -typedef struct AVFrame { -#define AV_NUM_DATA_POINTERS 8 - /** - * pointer to the picture/channel planes. - * This might be different from the first allocated byte - * - * Some decoders access areas outside 0,0 - width,height, please - * see avcodec_align_dimensions2(). Some filters and swscale can read - * up to 16 bytes beyond the planes, if these filters are to be used, - * then 16 extra bytes must be allocated. - */ - uint8_t *data[AV_NUM_DATA_POINTERS]; - - /** - * For video, size in bytes of each picture line. - * For audio, size in bytes of each plane. - * - * For audio, only linesize[0] may be set. For planar audio, each channel - * plane must be the same size. - * - * For video the linesizes should be multiplies of the CPUs alignment - * preference, this is 16 or 32 for modern desktop CPUs. - * Some code requires such alignment other code can be slower without - * correct alignment, for yet other it makes no difference. - */ - int linesize[AV_NUM_DATA_POINTERS]; - - /** - * pointers to the data planes/channels. - * - * For video, this should simply point to data[]. - * - * For planar audio, each channel has a separate data pointer, and - * linesize[0] contains the size of each channel buffer. - * For packed audio, there is just one data pointer, and linesize[0] - * contains the total size of the buffer for all channels. - * - * Note: Both data and extended_data should always be set in a valid frame, - * but for planar audio with more channels that can fit in data, - * extended_data must be used in order to access all channels. - */ - uint8_t **extended_data; - - /** - * width and height of the video frame - */ - int width, height; - - /** - * number of audio samples (per channel) described by this frame - */ - int nb_samples; - - /** - * format of the frame, -1 if unknown or unset - * Values correspond to enum AVPixelFormat for video frames, - * enum AVSampleFormat for audio) - */ - int format; - - /** - * 1 -> keyframe, 0-> not - */ - int key_frame; - - /** - * Picture type of the frame. - */ - enum AVPictureType pict_type; - -#if FF_API_AVFRAME_LAVC - attribute_deprecated - uint8_t *base[AV_NUM_DATA_POINTERS]; -#endif - - /** - * Sample aspect ratio for the video frame, 0/1 if unknown/unspecified. - */ - AVRational sample_aspect_ratio; - - /** - * Presentation timestamp in time_base units (time when frame should be shown to user). - */ - int64_t pts; - - /** - * PTS copied from the AVPacket that was decoded to produce this frame. - */ - int64_t pkt_pts; - - /** - * DTS copied from the AVPacket that triggered returning this frame. (if frame threading isnt used) - * This is also the Presentation time of this AVFrame calculated from - * only AVPacket.dts values without pts values. - */ - int64_t pkt_dts; - - /** - * picture number in bitstream order - */ - int coded_picture_number; - /** - * picture number in display order - */ - int display_picture_number; - - /** - * quality (between 1 (good) and FF_LAMBDA_MAX (bad)) - */ - int quality; - -#if FF_API_AVFRAME_LAVC - attribute_deprecated - int reference; - - /** - * QP table - */ - attribute_deprecated - int8_t *qscale_table; - /** - * QP store stride - */ - attribute_deprecated - int qstride; - - attribute_deprecated - int qscale_type; - - /** - * mbskip_table[mb]>=1 if MB didn't change - * stride= mb_width = (width+15)>>4 - */ - attribute_deprecated - uint8_t *mbskip_table; - - /** - * motion vector table - * @code - * example: - * int mv_sample_log2= 4 - motion_subsample_log2; - * int mb_width= (width+15)>>4; - * int mv_stride= (mb_width << mv_sample_log2) + 1; - * motion_val[direction][x + y*mv_stride][0->mv_x, 1->mv_y]; - * @endcode - */ - attribute_deprecated - int16_t (*motion_val[2])[2]; - - /** - * macroblock type table - * mb_type_base + mb_width + 2 - */ - attribute_deprecated - uint32_t *mb_type; - - /** - * DCT coefficients - */ - attribute_deprecated - short *dct_coeff; - - /** - * motion reference frame index - * the order in which these are stored can depend on the codec. - */ - attribute_deprecated - int8_t *ref_index[2]; -#endif - - /** - * for some private data of the user - */ - void *opaque; - - /** - * error - */ - uint64_t error[AV_NUM_DATA_POINTERS]; - -#if FF_API_AVFRAME_LAVC - attribute_deprecated - int type; -#endif - - /** - * When decoding, this signals how much the picture must be delayed. - * extra_delay = repeat_pict / (2*fps) - */ - int repeat_pict; - - /** - * The content of the picture is interlaced. - */ - int interlaced_frame; - - /** - * If the content is interlaced, is top field displayed first. - */ - int top_field_first; - - /** - * Tell user application that palette has changed from previous frame. - */ - int palette_has_changed; - -#if FF_API_AVFRAME_LAVC - attribute_deprecated - int buffer_hints; - - /** - * Pan scan. - */ - attribute_deprecated - struct AVPanScan *pan_scan; -#endif - - /** - * reordered opaque 64bit (generally an integer or a double precision float - * PTS but can be anything). - * The user sets AVCodecContext.reordered_opaque to represent the input at - * that time, - * the decoder reorders values as needed and sets AVFrame.reordered_opaque - * to exactly one of the values provided by the user through AVCodecContext.reordered_opaque - * @deprecated in favor of pkt_pts - */ - int64_t reordered_opaque; - -#if FF_API_AVFRAME_LAVC - /** - * @deprecated this field is unused - */ - attribute_deprecated void *hwaccel_picture_private; - - attribute_deprecated - struct AVCodecContext *owner; - attribute_deprecated - void *thread_opaque; - - /** - * log2 of the size of the block which a single vector in motion_val represents: - * (4->16x16, 3->8x8, 2-> 4x4, 1-> 2x2) - */ - attribute_deprecated - uint8_t motion_subsample_log2; -#endif - - /** - * Sample rate of the audio data. - */ - int sample_rate; - - /** - * Channel layout of the audio data. - */ - uint64_t channel_layout; - - /** - * AVBuffer references backing the data for this frame. If all elements of - * this array are NULL, then this frame is not reference counted. - * - * There may be at most one AVBuffer per data plane, so for video this array - * always contains all the references. For planar audio with more than - * AV_NUM_DATA_POINTERS channels, there may be more buffers than can fit in - * this array. Then the extra AVBufferRef pointers are stored in the - * extended_buf array. - */ - AVBufferRef *buf[AV_NUM_DATA_POINTERS]; - - /** - * For planar audio which requires more than AV_NUM_DATA_POINTERS - * AVBufferRef pointers, this array will hold all the references which - * cannot fit into AVFrame.buf. - * - * Note that this is different from AVFrame.extended_data, which always - * contains all the pointers. This array only contains the extra pointers, - * which cannot fit into AVFrame.buf. - * - * This array is always allocated using av_malloc() by whoever constructs - * the frame. It is freed in av_frame_unref(). - */ - AVBufferRef **extended_buf; - /** - * Number of elements in extended_buf. - */ - int nb_extended_buf; - - AVFrameSideData **side_data; - int nb_side_data; - - /** - * frame timestamp estimated using various heuristics, in stream time base - * Code outside libavcodec should access this field using: - * av_frame_get_best_effort_timestamp(frame) - * - encoding: unused - * - decoding: set by libavcodec, read by user. - */ - int64_t best_effort_timestamp; - - /** - * reordered pos from the last AVPacket that has been input into the decoder - * Code outside libavcodec should access this field using: - * av_frame_get_pkt_pos(frame) - * - encoding: unused - * - decoding: Read by user. - */ - int64_t pkt_pos; - - /** - * duration of the corresponding packet, expressed in - * AVStream->time_base units, 0 if unknown. - * Code outside libavcodec should access this field using: - * av_frame_get_pkt_duration(frame) - * - encoding: unused - * - decoding: Read by user. - */ - int64_t pkt_duration; - - /** - * metadata. - * Code outside libavcodec should access this field using: - * av_frame_get_metadata(frame) - * - encoding: Set by user. - * - decoding: Set by libavcodec. - */ - AVDictionary *metadata; - - /** - * decode error flags of the frame, set to a combination of - * FF_DECODE_ERROR_xxx flags if the decoder produced a frame, but there - * were errors during the decoding. - * Code outside libavcodec should access this field using: - * av_frame_get_decode_error_flags(frame) - * - encoding: unused - * - decoding: set by libavcodec, read by user. - */ - int decode_error_flags; -#define FF_DECODE_ERROR_INVALID_BITSTREAM 1 -#define FF_DECODE_ERROR_MISSING_REFERENCE 2 - - /** - * number of audio channels, only used for audio. - * Code outside libavcodec should access this field using: - * av_frame_get_channels(frame) - * - encoding: unused - * - decoding: Read by user. - */ - int channels; - - /** - * size of the corresponding packet containing the compressed - * frame. It must be accessed using av_frame_get_pkt_size() and - * av_frame_set_pkt_size(). - * It is set to a negative value if unknown. - * - encoding: unused - * - decoding: set by libavcodec, read by user. - */ - int pkt_size; - - /** - * Not to be accessed directly from outside libavutil - */ - AVBufferRef *qp_table_buf; -} AVFrame; - -/** - * Accessors for some AVFrame fields. - * The position of these field in the structure is not part of the ABI, - * they should not be accessed directly outside libavcodec. - */ -int64_t av_frame_get_best_effort_timestamp(const AVFrame *frame); -void av_frame_set_best_effort_timestamp(AVFrame *frame, int64_t val); -int64_t av_frame_get_pkt_duration (const AVFrame *frame); -void av_frame_set_pkt_duration (AVFrame *frame, int64_t val); -int64_t av_frame_get_pkt_pos (const AVFrame *frame); -void av_frame_set_pkt_pos (AVFrame *frame, int64_t val); -int64_t av_frame_get_channel_layout (const AVFrame *frame); -void av_frame_set_channel_layout (AVFrame *frame, int64_t val); -int av_frame_get_channels (const AVFrame *frame); -void av_frame_set_channels (AVFrame *frame, int val); -int av_frame_get_sample_rate (const AVFrame *frame); -void av_frame_set_sample_rate (AVFrame *frame, int val); -AVDictionary *av_frame_get_metadata (const AVFrame *frame); -void av_frame_set_metadata (AVFrame *frame, AVDictionary *val); -int av_frame_get_decode_error_flags (const AVFrame *frame); -void av_frame_set_decode_error_flags (AVFrame *frame, int val); -int av_frame_get_pkt_size(const AVFrame *frame); -void av_frame_set_pkt_size(AVFrame *frame, int val); -AVDictionary **avpriv_frame_get_metadatap(AVFrame *frame); -int8_t *av_frame_get_qp_table(AVFrame *f, int *stride, int *type); -int av_frame_set_qp_table(AVFrame *f, AVBufferRef *buf, int stride, int type); - -/** - * Allocate an AVFrame and set its fields to default values. The resulting - * struct must be freed using av_frame_free(). - * - * @return An AVFrame filled with default values or NULL on failure. - * - * @note this only allocates the AVFrame itself, not the data buffers. Those - * must be allocated through other means, e.g. with av_frame_get_buffer() or - * manually. - */ -AVFrame *av_frame_alloc(void); - -/** - * Free the frame and any dynamically allocated objects in it, - * e.g. extended_data. If the frame is reference counted, it will be - * unreferenced first. - * - * @param frame frame to be freed. The pointer will be set to NULL. - */ -void av_frame_free(AVFrame **frame); - -/** - * Setup a new reference to the data described by an given frame. - * - * Copy frame properties from src to dst and create a new reference for each - * AVBufferRef from src. - * - * If src is not reference counted, new buffers are allocated and the data is - * copied. - * - * @return 0 on success, a negative AVERROR on error - */ -int av_frame_ref(AVFrame *dst, AVFrame *src); - -/** - * Create a new frame that references the same data as src. - * - * This is a shortcut for av_frame_alloc()+av_frame_ref(). - * - * @return newly created AVFrame on success, NULL on error. - */ -AVFrame *av_frame_clone(AVFrame *src); - -/** - * Unreference all the buffers referenced by frame and reset the frame fields. - */ -void av_frame_unref(AVFrame *frame); - -/** - * Move everythnig contained in src to dst and reset src. - */ -void av_frame_move_ref(AVFrame *dst, AVFrame *src); - -/** - * Allocate new buffer(s) for audio or video data. - * - * The following fields must be set on frame before calling this function: - * - format (pixel format for video, sample format for audio) - * - width and height for video - * - nb_samples and channel_layout for audio - * - * This function will fill AVFrame.data and AVFrame.buf arrays and, if - * necessary, allocate and fill AVFrame.extended_data and AVFrame.extended_buf. - * For planar formats, one buffer will be allocated for each plane. - * - * @param frame frame in which to store the new buffers. - * @param align required buffer size alignment - * - * @return 0 on success, a negative AVERROR on error. - */ -int av_frame_get_buffer(AVFrame *frame, int align); - -/** - * Check if the frame data is writable. - * - * @return A positive value if the frame data is writable (which is true if and - * only if each of the underlying buffers has only one reference, namely the one - * stored in this frame). Return 0 otherwise. - * - * If 1 is returned the answer is valid until av_buffer_ref() is called on any - * of the underlying AVBufferRefs (e.g. through av_frame_ref() or directly). - * - * @see av_frame_make_writable(), av_buffer_is_writable() - */ -int av_frame_is_writable(AVFrame *frame); - -/** - * Ensure that the frame data is writable, avoiding data copy if possible. - * - * Do nothing if the frame is writable, allocate new buffers and copy the data - * if it is not. - * - * @return 0 on success, a negative AVERROR on error. - * - * @see av_frame_is_writable(), av_buffer_is_writable(), - * av_buffer_make_writable() - */ -int av_frame_make_writable(AVFrame *frame); - -/** - * Copy only "metadata" fields from src to dst. - * - * Metadata for the purpose of this function are those fields that do not affect - * the data layout in the buffers. E.g. pts, sample rate (for audio) or sample - * aspect ratio (for video), but not width/height or channel layout. - * Side data is also copied. - */ -int av_frame_copy_props(AVFrame *dst, const AVFrame *src); - -/** - * Get the buffer reference a given data plane is stored in. - * - * @param plane index of the data plane of interest in frame->extended_data. - * - * @return the buffer reference that contains the plane or NULL if the input - * frame is not valid. - */ -AVBufferRef *av_frame_get_plane_buffer(AVFrame *frame, int plane); - -/** - * Add a new side data to a frame. - * - * @param frame a frame to which the side data should be added - * @param type type of the added side data - * @param size size of the side data - * - * @return newly added side data on success, NULL on error - */ -AVFrameSideData *av_frame_new_side_data(AVFrame *frame, - enum AVFrameSideDataType type, - int size); - -/** - * @return a pointer to the side data of a given type on success, NULL if there - * is no side data with such type in this frame. - */ -AVFrameSideData *av_frame_get_side_data(AVFrame *frame, - enum AVFrameSideDataType type); - -#endif /* AVUTIL_FRAME_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/hmac.h b/3rdparty/include/ffmpeg_/libavutil/hmac.h deleted file mode 100644 index d36d4de19e..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/hmac.h +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright (C) 2012 Martin Storsjo - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_HMAC_H -#define AVUTIL_HMAC_H - -#include - -/** - * @defgroup lavu_hmac HMAC - * @ingroup lavu_crypto - * @{ - */ - -enum AVHMACType { - AV_HMAC_MD5, - AV_HMAC_SHA1, - AV_HMAC_SHA224 = 10, - AV_HMAC_SHA256, - AV_HMAC_SHA384, - AV_HMAC_SHA512, -}; - -typedef struct AVHMAC AVHMAC; - -/** - * Allocate an AVHMAC context. - * @param type The hash function used for the HMAC. - */ -AVHMAC *av_hmac_alloc(enum AVHMACType type); - -/** - * Free an AVHMAC context. - * @param ctx The context to free, may be NULL - */ -void av_hmac_free(AVHMAC *ctx); - -/** - * Initialize an AVHMAC context with an authentication key. - * @param ctx The HMAC context - * @param key The authentication key - * @param keylen The length of the key, in bytes - */ -void av_hmac_init(AVHMAC *ctx, const uint8_t *key, unsigned int keylen); - -/** - * Hash data with the HMAC. - * @param ctx The HMAC context - * @param data The data to hash - * @param len The length of the data, in bytes - */ -void av_hmac_update(AVHMAC *ctx, const uint8_t *data, unsigned int len); - -/** - * Finish hashing and output the HMAC digest. - * @param ctx The HMAC context - * @param out The output buffer to write the digest into - * @param outlen The length of the out buffer, in bytes - * @return The number of bytes written to out, or a negative error code. - */ -int av_hmac_final(AVHMAC *ctx, uint8_t *out, unsigned int outlen); - -/** - * Hash an array of data with a key. - * @param ctx The HMAC context - * @param data The data to hash - * @param len The length of the data, in bytes - * @param key The authentication key - * @param keylen The length of the key, in bytes - * @param out The output buffer to write the digest into - * @param outlen The length of the out buffer, in bytes - * @return The number of bytes written to out, or a negative error code. - */ -int av_hmac_calc(AVHMAC *ctx, const uint8_t *data, unsigned int len, - const uint8_t *key, unsigned int keylen, - uint8_t *out, unsigned int outlen); - -/** - * @} - */ - -#endif /* AVUTIL_HMAC_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/imgutils.h b/3rdparty/include/ffmpeg_/libavutil/imgutils.h deleted file mode 100644 index ab32d667d3..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/imgutils.h +++ /dev/null @@ -1,200 +0,0 @@ -/* - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_IMGUTILS_H -#define AVUTIL_IMGUTILS_H - -/** - * @file - * misc image utilities - * - * @addtogroup lavu_picture - * @{ - */ - -#include "avutil.h" -#include "pixdesc.h" - -/** - * Compute the max pixel step for each plane of an image with a - * format described by pixdesc. - * - * The pixel step is the distance in bytes between the first byte of - * the group of bytes which describe a pixel component and the first - * byte of the successive group in the same plane for the same - * component. - * - * @param max_pixsteps an array which is filled with the max pixel step - * for each plane. Since a plane may contain different pixel - * components, the computed max_pixsteps[plane] is relative to the - * component in the plane with the max pixel step. - * @param max_pixstep_comps an array which is filled with the component - * for each plane which has the max pixel step. May be NULL. - */ -void av_image_fill_max_pixsteps(int max_pixsteps[4], int max_pixstep_comps[4], - const AVPixFmtDescriptor *pixdesc); - -/** - * Compute the size of an image line with format pix_fmt and width - * width for the plane plane. - * - * @return the computed size in bytes - */ -int av_image_get_linesize(enum AVPixelFormat pix_fmt, int width, int plane); - -/** - * Fill plane linesizes for an image with pixel format pix_fmt and - * width width. - * - * @param linesizes array to be filled with the linesize for each plane - * @return >= 0 in case of success, a negative error code otherwise - */ -int av_image_fill_linesizes(int linesizes[4], enum AVPixelFormat pix_fmt, int width); - -/** - * Fill plane data pointers for an image with pixel format pix_fmt and - * height height. - * - * @param data pointers array to be filled with the pointer for each image plane - * @param ptr the pointer to a buffer which will contain the image - * @param linesizes the array containing the linesize for each - * plane, should be filled by av_image_fill_linesizes() - * @return the size in bytes required for the image buffer, a negative - * error code in case of failure - */ -int av_image_fill_pointers(uint8_t *data[4], enum AVPixelFormat pix_fmt, int height, - uint8_t *ptr, const int linesizes[4]); - -/** - * Allocate an image with size w and h and pixel format pix_fmt, and - * fill pointers and linesizes accordingly. - * The allocated image buffer has to be freed by using - * av_freep(&pointers[0]). - * - * @param align the value to use for buffer size alignment - * @return the size in bytes required for the image buffer, a negative - * error code in case of failure - */ -int av_image_alloc(uint8_t *pointers[4], int linesizes[4], - int w, int h, enum AVPixelFormat pix_fmt, int align); - -/** - * Copy image plane from src to dst. - * That is, copy "height" number of lines of "bytewidth" bytes each. - * The first byte of each successive line is separated by *_linesize - * bytes. - * - * bytewidth must be contained by both absolute values of dst_linesize - * and src_linesize, otherwise the function behavior is undefined. - * - * @param dst_linesize linesize for the image plane in dst - * @param src_linesize linesize for the image plane in src - */ -void av_image_copy_plane(uint8_t *dst, int dst_linesize, - const uint8_t *src, int src_linesize, - int bytewidth, int height); - -/** - * Copy image in src_data to dst_data. - * - * @param dst_linesizes linesizes for the image in dst_data - * @param src_linesizes linesizes for the image in src_data - */ -void av_image_copy(uint8_t *dst_data[4], int dst_linesizes[4], - const uint8_t *src_data[4], const int src_linesizes[4], - enum AVPixelFormat pix_fmt, int width, int height); - -/** - * Setup the data pointers and linesizes based on the specified image - * parameters and the provided array. - * - * The fields of the given image are filled in by using the src - * address which points to the image data buffer. Depending on the - * specified pixel format, one or multiple image data pointers and - * line sizes will be set. If a planar format is specified, several - * pointers will be set pointing to the different picture planes and - * the line sizes of the different planes will be stored in the - * lines_sizes array. Call with src == NULL to get the required - * size for the src buffer. - * - * To allocate the buffer and fill in the dst_data and dst_linesize in - * one call, use av_image_alloc(). - * - * @param dst_data data pointers to be filled in - * @param dst_linesizes linesizes for the image in dst_data to be filled in - * @param src buffer which will contain or contains the actual image data, can be NULL - * @param pix_fmt the pixel format of the image - * @param width the width of the image in pixels - * @param height the height of the image in pixels - * @param align the value used in src for linesize alignment - * @return the size in bytes required for src, a negative error code - * in case of failure - */ -int av_image_fill_arrays(uint8_t *dst_data[4], int dst_linesize[4], - const uint8_t *src, - enum AVPixelFormat pix_fmt, int width, int height, int align); - -/** - * Return the size in bytes of the amount of data required to store an - * image with the given parameters. - * - * @param[in] align the assumed linesize alignment - */ -int av_image_get_buffer_size(enum AVPixelFormat pix_fmt, int width, int height, int align); - -/** - * Copy image data from an image into a buffer. - * - * av_image_get_buffer_size() can be used to compute the required size - * for the buffer to fill. - * - * @param dst a buffer into which picture data will be copied - * @param dst_size the size in bytes of dst - * @param src_data pointers containing the source image data - * @param src_linesizes linesizes for the image in src_data - * @param pix_fmt the pixel format of the source image - * @param width the width of the source image in pixels - * @param height the height of the source image in pixels - * @param align the assumed linesize alignment for dst - * @return the number of bytes written to dst, or a negative value - * (error code) on error - */ -int av_image_copy_to_buffer(uint8_t *dst, int dst_size, - const uint8_t * const src_data[4], const int src_linesize[4], - enum AVPixelFormat pix_fmt, int width, int height, int align); - -/** - * Check if the given dimension of an image is valid, meaning that all - * bytes of the image can be addressed with a signed int. - * - * @param w the width of the picture - * @param h the height of the picture - * @param log_offset the offset to sum to the log level for logging with log_ctx - * @param log_ctx the parent logging context, it may be NULL - * @return >= 0 if valid, a negative error code otherwise - */ -int av_image_check_size(unsigned int w, unsigned int h, int log_offset, void *log_ctx); - -int avpriv_set_systematic_pal2(uint32_t pal[256], enum AVPixelFormat pix_fmt); - -/** - * @} - */ - - -#endif /* AVUTIL_IMGUTILS_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/intfloat.h b/3rdparty/include/ffmpeg_/libavutil/intfloat.h deleted file mode 100644 index 38d26ad87e..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/intfloat.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright (c) 2011 Mans Rullgard - * - * This file is part of Libav. - * - * Libav is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * Libav is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_INTFLOAT_H -#define AVUTIL_INTFLOAT_H - -#include -#include "attributes.h" - -union av_intfloat32 { - uint32_t i; - float f; -}; - -union av_intfloat64 { - uint64_t i; - double f; -}; - -/** - * Reinterpret a 32-bit integer as a float. - */ -static av_always_inline float av_int2float(uint32_t i) -{ - union av_intfloat32 v; - v.i = i; - return v.f; -} - -/** - * Reinterpret a float as a 32-bit integer. - */ -static av_always_inline uint32_t av_float2int(float f) -{ - union av_intfloat32 v; - v.f = f; - return v.i; -} - -/** - * Reinterpret a 64-bit integer as a double. - */ -static av_always_inline double av_int2double(uint64_t i) -{ - union av_intfloat64 v; - v.i = i; - return v.f; -} - -/** - * Reinterpret a double as a 64-bit integer. - */ -static av_always_inline uint64_t av_double2int(double f) -{ - union av_intfloat64 v; - v.f = f; - return v.i; -} - -#endif /* AVUTIL_INTFLOAT_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/intfloat_readwrite.h b/3rdparty/include/ffmpeg_/libavutil/intfloat_readwrite.h deleted file mode 100644 index 9709f4dae4..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/intfloat_readwrite.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * copyright (c) 2005 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_INTFLOAT_READWRITE_H -#define AVUTIL_INTFLOAT_READWRITE_H - -#include -#include "attributes.h" - -/* IEEE 80 bits extended float */ -typedef struct AVExtFloat { - uint8_t exponent[2]; - uint8_t mantissa[8]; -} AVExtFloat; - -attribute_deprecated double av_int2dbl(int64_t v) av_const; -attribute_deprecated float av_int2flt(int32_t v) av_const; -attribute_deprecated double av_ext2dbl(const AVExtFloat ext) av_const; -attribute_deprecated int64_t av_dbl2int(double d) av_const; -attribute_deprecated int32_t av_flt2int(float d) av_const; -attribute_deprecated AVExtFloat av_dbl2ext(double d) av_const; - -#endif /* AVUTIL_INTFLOAT_READWRITE_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/intreadwrite.h b/3rdparty/include/ffmpeg_/libavutil/intreadwrite.h deleted file mode 100644 index 7ee6977554..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/intreadwrite.h +++ /dev/null @@ -1,621 +0,0 @@ -/* - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_INTREADWRITE_H -#define AVUTIL_INTREADWRITE_H - -#include -#include "libavutil/avconfig.h" -#include "attributes.h" -#include "bswap.h" - -typedef union { - uint64_t u64; - uint32_t u32[2]; - uint16_t u16[4]; - uint8_t u8 [8]; - double f64; - float f32[2]; -} av_alias av_alias64; - -typedef union { - uint32_t u32; - uint16_t u16[2]; - uint8_t u8 [4]; - float f32; -} av_alias av_alias32; - -typedef union { - uint16_t u16; - uint8_t u8 [2]; -} av_alias av_alias16; - -/* - * Arch-specific headers can provide any combination of - * AV_[RW][BLN](16|24|32|48|64) and AV_(COPY|SWAP|ZERO)(64|128) macros. - * Preprocessor symbols must be defined, even if these are implemented - * as inline functions. - */ - -#ifdef HAVE_AV_CONFIG_H - -#include "config.h" - -#if ARCH_ARM -# include "arm/intreadwrite.h" -#elif ARCH_AVR32 -# include "avr32/intreadwrite.h" -#elif ARCH_MIPS -# include "mips/intreadwrite.h" -#elif ARCH_PPC -# include "ppc/intreadwrite.h" -#elif ARCH_TOMI -# include "tomi/intreadwrite.h" -#elif ARCH_X86 -# include "x86/intreadwrite.h" -#endif - -#endif /* HAVE_AV_CONFIG_H */ - -/* - * Map AV_RNXX <-> AV_R[BL]XX for all variants provided by per-arch headers. - */ - -#if AV_HAVE_BIGENDIAN - -# if defined(AV_RN16) && !defined(AV_RB16) -# define AV_RB16(p) AV_RN16(p) -# elif !defined(AV_RN16) && defined(AV_RB16) -# define AV_RN16(p) AV_RB16(p) -# endif - -# if defined(AV_WN16) && !defined(AV_WB16) -# define AV_WB16(p, v) AV_WN16(p, v) -# elif !defined(AV_WN16) && defined(AV_WB16) -# define AV_WN16(p, v) AV_WB16(p, v) -# endif - -# if defined(AV_RN24) && !defined(AV_RB24) -# define AV_RB24(p) AV_RN24(p) -# elif !defined(AV_RN24) && defined(AV_RB24) -# define AV_RN24(p) AV_RB24(p) -# endif - -# if defined(AV_WN24) && !defined(AV_WB24) -# define AV_WB24(p, v) AV_WN24(p, v) -# elif !defined(AV_WN24) && defined(AV_WB24) -# define AV_WN24(p, v) AV_WB24(p, v) -# endif - -# if defined(AV_RN32) && !defined(AV_RB32) -# define AV_RB32(p) AV_RN32(p) -# elif !defined(AV_RN32) && defined(AV_RB32) -# define AV_RN32(p) AV_RB32(p) -# endif - -# if defined(AV_WN32) && !defined(AV_WB32) -# define AV_WB32(p, v) AV_WN32(p, v) -# elif !defined(AV_WN32) && defined(AV_WB32) -# define AV_WN32(p, v) AV_WB32(p, v) -# endif - -# if defined(AV_RN48) && !defined(AV_RB48) -# define AV_RB48(p) AV_RN48(p) -# elif !defined(AV_RN48) && defined(AV_RB48) -# define AV_RN48(p) AV_RB48(p) -# endif - -# if defined(AV_WN48) && !defined(AV_WB48) -# define AV_WB48(p, v) AV_WN48(p, v) -# elif !defined(AV_WN48) && defined(AV_WB48) -# define AV_WN48(p, v) AV_WB48(p, v) -# endif - -# if defined(AV_RN64) && !defined(AV_RB64) -# define AV_RB64(p) AV_RN64(p) -# elif !defined(AV_RN64) && defined(AV_RB64) -# define AV_RN64(p) AV_RB64(p) -# endif - -# if defined(AV_WN64) && !defined(AV_WB64) -# define AV_WB64(p, v) AV_WN64(p, v) -# elif !defined(AV_WN64) && defined(AV_WB64) -# define AV_WN64(p, v) AV_WB64(p, v) -# endif - -#else /* AV_HAVE_BIGENDIAN */ - -# if defined(AV_RN16) && !defined(AV_RL16) -# define AV_RL16(p) AV_RN16(p) -# elif !defined(AV_RN16) && defined(AV_RL16) -# define AV_RN16(p) AV_RL16(p) -# endif - -# if defined(AV_WN16) && !defined(AV_WL16) -# define AV_WL16(p, v) AV_WN16(p, v) -# elif !defined(AV_WN16) && defined(AV_WL16) -# define AV_WN16(p, v) AV_WL16(p, v) -# endif - -# if defined(AV_RN24) && !defined(AV_RL24) -# define AV_RL24(p) AV_RN24(p) -# elif !defined(AV_RN24) && defined(AV_RL24) -# define AV_RN24(p) AV_RL24(p) -# endif - -# if defined(AV_WN24) && !defined(AV_WL24) -# define AV_WL24(p, v) AV_WN24(p, v) -# elif !defined(AV_WN24) && defined(AV_WL24) -# define AV_WN24(p, v) AV_WL24(p, v) -# endif - -# if defined(AV_RN32) && !defined(AV_RL32) -# define AV_RL32(p) AV_RN32(p) -# elif !defined(AV_RN32) && defined(AV_RL32) -# define AV_RN32(p) AV_RL32(p) -# endif - -# if defined(AV_WN32) && !defined(AV_WL32) -# define AV_WL32(p, v) AV_WN32(p, v) -# elif !defined(AV_WN32) && defined(AV_WL32) -# define AV_WN32(p, v) AV_WL32(p, v) -# endif - -# if defined(AV_RN48) && !defined(AV_RL48) -# define AV_RL48(p) AV_RN48(p) -# elif !defined(AV_RN48) && defined(AV_RL48) -# define AV_RN48(p) AV_RL48(p) -# endif - -# if defined(AV_WN48) && !defined(AV_WL48) -# define AV_WL48(p, v) AV_WN48(p, v) -# elif !defined(AV_WN48) && defined(AV_WL48) -# define AV_WN48(p, v) AV_WL48(p, v) -# endif - -# if defined(AV_RN64) && !defined(AV_RL64) -# define AV_RL64(p) AV_RN64(p) -# elif !defined(AV_RN64) && defined(AV_RL64) -# define AV_RN64(p) AV_RL64(p) -# endif - -# if defined(AV_WN64) && !defined(AV_WL64) -# define AV_WL64(p, v) AV_WN64(p, v) -# elif !defined(AV_WN64) && defined(AV_WL64) -# define AV_WN64(p, v) AV_WL64(p, v) -# endif - -#endif /* !AV_HAVE_BIGENDIAN */ - -/* - * Define AV_[RW]N helper macros to simplify definitions not provided - * by per-arch headers. - */ - -#if defined(__GNUC__) && !defined(__TI_COMPILER_VERSION__) - -union unaligned_64 { uint64_t l; } __attribute__((packed)) av_alias; -union unaligned_32 { uint32_t l; } __attribute__((packed)) av_alias; -union unaligned_16 { uint16_t l; } __attribute__((packed)) av_alias; - -# define AV_RN(s, p) (((const union unaligned_##s *) (p))->l) -# define AV_WN(s, p, v) ((((union unaligned_##s *) (p))->l) = (v)) - -#elif defined(__DECC) - -# define AV_RN(s, p) (*((const __unaligned uint##s##_t*)(p))) -# define AV_WN(s, p, v) (*((__unaligned uint##s##_t*)(p)) = (v)) - -#elif AV_HAVE_FAST_UNALIGNED - -# define AV_RN(s, p) (((const av_alias##s*)(p))->u##s) -# define AV_WN(s, p, v) (((av_alias##s*)(p))->u##s = (v)) - -#else - -#ifndef AV_RB16 -# define AV_RB16(x) \ - ((((const uint8_t*)(x))[0] << 8) | \ - ((const uint8_t*)(x))[1]) -#endif -#ifndef AV_WB16 -# define AV_WB16(p, darg) do { \ - unsigned d = (darg); \ - ((uint8_t*)(p))[1] = (d); \ - ((uint8_t*)(p))[0] = (d)>>8; \ - } while(0) -#endif - -#ifndef AV_RL16 -# define AV_RL16(x) \ - ((((const uint8_t*)(x))[1] << 8) | \ - ((const uint8_t*)(x))[0]) -#endif -#ifndef AV_WL16 -# define AV_WL16(p, darg) do { \ - unsigned d = (darg); \ - ((uint8_t*)(p))[0] = (d); \ - ((uint8_t*)(p))[1] = (d)>>8; \ - } while(0) -#endif - -#ifndef AV_RB32 -# define AV_RB32(x) \ - (((uint32_t)((const uint8_t*)(x))[0] << 24) | \ - (((const uint8_t*)(x))[1] << 16) | \ - (((const uint8_t*)(x))[2] << 8) | \ - ((const uint8_t*)(x))[3]) -#endif -#ifndef AV_WB32 -# define AV_WB32(p, darg) do { \ - unsigned d = (darg); \ - ((uint8_t*)(p))[3] = (d); \ - ((uint8_t*)(p))[2] = (d)>>8; \ - ((uint8_t*)(p))[1] = (d)>>16; \ - ((uint8_t*)(p))[0] = (d)>>24; \ - } while(0) -#endif - -#ifndef AV_RL32 -# define AV_RL32(x) \ - (((uint32_t)((const uint8_t*)(x))[3] << 24) | \ - (((const uint8_t*)(x))[2] << 16) | \ - (((const uint8_t*)(x))[1] << 8) | \ - ((const uint8_t*)(x))[0]) -#endif -#ifndef AV_WL32 -# define AV_WL32(p, darg) do { \ - unsigned d = (darg); \ - ((uint8_t*)(p))[0] = (d); \ - ((uint8_t*)(p))[1] = (d)>>8; \ - ((uint8_t*)(p))[2] = (d)>>16; \ - ((uint8_t*)(p))[3] = (d)>>24; \ - } while(0) -#endif - -#ifndef AV_RB64 -# define AV_RB64(x) \ - (((uint64_t)((const uint8_t*)(x))[0] << 56) | \ - ((uint64_t)((const uint8_t*)(x))[1] << 48) | \ - ((uint64_t)((const uint8_t*)(x))[2] << 40) | \ - ((uint64_t)((const uint8_t*)(x))[3] << 32) | \ - ((uint64_t)((const uint8_t*)(x))[4] << 24) | \ - ((uint64_t)((const uint8_t*)(x))[5] << 16) | \ - ((uint64_t)((const uint8_t*)(x))[6] << 8) | \ - (uint64_t)((const uint8_t*)(x))[7]) -#endif -#ifndef AV_WB64 -# define AV_WB64(p, darg) do { \ - uint64_t d = (darg); \ - ((uint8_t*)(p))[7] = (d); \ - ((uint8_t*)(p))[6] = (d)>>8; \ - ((uint8_t*)(p))[5] = (d)>>16; \ - ((uint8_t*)(p))[4] = (d)>>24; \ - ((uint8_t*)(p))[3] = (d)>>32; \ - ((uint8_t*)(p))[2] = (d)>>40; \ - ((uint8_t*)(p))[1] = (d)>>48; \ - ((uint8_t*)(p))[0] = (d)>>56; \ - } while(0) -#endif - -#ifndef AV_RL64 -# define AV_RL64(x) \ - (((uint64_t)((const uint8_t*)(x))[7] << 56) | \ - ((uint64_t)((const uint8_t*)(x))[6] << 48) | \ - ((uint64_t)((const uint8_t*)(x))[5] << 40) | \ - ((uint64_t)((const uint8_t*)(x))[4] << 32) | \ - ((uint64_t)((const uint8_t*)(x))[3] << 24) | \ - ((uint64_t)((const uint8_t*)(x))[2] << 16) | \ - ((uint64_t)((const uint8_t*)(x))[1] << 8) | \ - (uint64_t)((const uint8_t*)(x))[0]) -#endif -#ifndef AV_WL64 -# define AV_WL64(p, darg) do { \ - uint64_t d = (darg); \ - ((uint8_t*)(p))[0] = (d); \ - ((uint8_t*)(p))[1] = (d)>>8; \ - ((uint8_t*)(p))[2] = (d)>>16; \ - ((uint8_t*)(p))[3] = (d)>>24; \ - ((uint8_t*)(p))[4] = (d)>>32; \ - ((uint8_t*)(p))[5] = (d)>>40; \ - ((uint8_t*)(p))[6] = (d)>>48; \ - ((uint8_t*)(p))[7] = (d)>>56; \ - } while(0) -#endif - -#if AV_HAVE_BIGENDIAN -# define AV_RN(s, p) AV_RB##s(p) -# define AV_WN(s, p, v) AV_WB##s(p, v) -#else -# define AV_RN(s, p) AV_RL##s(p) -# define AV_WN(s, p, v) AV_WL##s(p, v) -#endif - -#endif /* HAVE_FAST_UNALIGNED */ - -#ifndef AV_RN16 -# define AV_RN16(p) AV_RN(16, p) -#endif - -#ifndef AV_RN32 -# define AV_RN32(p) AV_RN(32, p) -#endif - -#ifndef AV_RN64 -# define AV_RN64(p) AV_RN(64, p) -#endif - -#ifndef AV_WN16 -# define AV_WN16(p, v) AV_WN(16, p, v) -#endif - -#ifndef AV_WN32 -# define AV_WN32(p, v) AV_WN(32, p, v) -#endif - -#ifndef AV_WN64 -# define AV_WN64(p, v) AV_WN(64, p, v) -#endif - -#if AV_HAVE_BIGENDIAN -# define AV_RB(s, p) AV_RN##s(p) -# define AV_WB(s, p, v) AV_WN##s(p, v) -# define AV_RL(s, p) av_bswap##s(AV_RN##s(p)) -# define AV_WL(s, p, v) AV_WN##s(p, av_bswap##s(v)) -#else -# define AV_RB(s, p) av_bswap##s(AV_RN##s(p)) -# define AV_WB(s, p, v) AV_WN##s(p, av_bswap##s(v)) -# define AV_RL(s, p) AV_RN##s(p) -# define AV_WL(s, p, v) AV_WN##s(p, v) -#endif - -#define AV_RB8(x) (((const uint8_t*)(x))[0]) -#define AV_WB8(p, d) do { ((uint8_t*)(p))[0] = (d); } while(0) - -#define AV_RL8(x) AV_RB8(x) -#define AV_WL8(p, d) AV_WB8(p, d) - -#ifndef AV_RB16 -# define AV_RB16(p) AV_RB(16, p) -#endif -#ifndef AV_WB16 -# define AV_WB16(p, v) AV_WB(16, p, v) -#endif - -#ifndef AV_RL16 -# define AV_RL16(p) AV_RL(16, p) -#endif -#ifndef AV_WL16 -# define AV_WL16(p, v) AV_WL(16, p, v) -#endif - -#ifndef AV_RB32 -# define AV_RB32(p) AV_RB(32, p) -#endif -#ifndef AV_WB32 -# define AV_WB32(p, v) AV_WB(32, p, v) -#endif - -#ifndef AV_RL32 -# define AV_RL32(p) AV_RL(32, p) -#endif -#ifndef AV_WL32 -# define AV_WL32(p, v) AV_WL(32, p, v) -#endif - -#ifndef AV_RB64 -# define AV_RB64(p) AV_RB(64, p) -#endif -#ifndef AV_WB64 -# define AV_WB64(p, v) AV_WB(64, p, v) -#endif - -#ifndef AV_RL64 -# define AV_RL64(p) AV_RL(64, p) -#endif -#ifndef AV_WL64 -# define AV_WL64(p, v) AV_WL(64, p, v) -#endif - -#ifndef AV_RB24 -# define AV_RB24(x) \ - ((((const uint8_t*)(x))[0] << 16) | \ - (((const uint8_t*)(x))[1] << 8) | \ - ((const uint8_t*)(x))[2]) -#endif -#ifndef AV_WB24 -# define AV_WB24(p, d) do { \ - ((uint8_t*)(p))[2] = (d); \ - ((uint8_t*)(p))[1] = (d)>>8; \ - ((uint8_t*)(p))[0] = (d)>>16; \ - } while(0) -#endif - -#ifndef AV_RL24 -# define AV_RL24(x) \ - ((((const uint8_t*)(x))[2] << 16) | \ - (((const uint8_t*)(x))[1] << 8) | \ - ((const uint8_t*)(x))[0]) -#endif -#ifndef AV_WL24 -# define AV_WL24(p, d) do { \ - ((uint8_t*)(p))[0] = (d); \ - ((uint8_t*)(p))[1] = (d)>>8; \ - ((uint8_t*)(p))[2] = (d)>>16; \ - } while(0) -#endif - -#ifndef AV_RB48 -# define AV_RB48(x) \ - (((uint64_t)((const uint8_t*)(x))[0] << 40) | \ - ((uint64_t)((const uint8_t*)(x))[1] << 32) | \ - ((uint64_t)((const uint8_t*)(x))[2] << 24) | \ - ((uint64_t)((const uint8_t*)(x))[3] << 16) | \ - ((uint64_t)((const uint8_t*)(x))[4] << 8) | \ - (uint64_t)((const uint8_t*)(x))[5]) -#endif -#ifndef AV_WB48 -# define AV_WB48(p, darg) do { \ - uint64_t d = (darg); \ - ((uint8_t*)(p))[5] = (d); \ - ((uint8_t*)(p))[4] = (d)>>8; \ - ((uint8_t*)(p))[3] = (d)>>16; \ - ((uint8_t*)(p))[2] = (d)>>24; \ - ((uint8_t*)(p))[1] = (d)>>32; \ - ((uint8_t*)(p))[0] = (d)>>40; \ - } while(0) -#endif - -#ifndef AV_RL48 -# define AV_RL48(x) \ - (((uint64_t)((const uint8_t*)(x))[5] << 40) | \ - ((uint64_t)((const uint8_t*)(x))[4] << 32) | \ - ((uint64_t)((const uint8_t*)(x))[3] << 24) | \ - ((uint64_t)((const uint8_t*)(x))[2] << 16) | \ - ((uint64_t)((const uint8_t*)(x))[1] << 8) | \ - (uint64_t)((const uint8_t*)(x))[0]) -#endif -#ifndef AV_WL48 -# define AV_WL48(p, darg) do { \ - uint64_t d = (darg); \ - ((uint8_t*)(p))[0] = (d); \ - ((uint8_t*)(p))[1] = (d)>>8; \ - ((uint8_t*)(p))[2] = (d)>>16; \ - ((uint8_t*)(p))[3] = (d)>>24; \ - ((uint8_t*)(p))[4] = (d)>>32; \ - ((uint8_t*)(p))[5] = (d)>>40; \ - } while(0) -#endif - -/* - * The AV_[RW]NA macros access naturally aligned data - * in a type-safe way. - */ - -#define AV_RNA(s, p) (((const av_alias##s*)(p))->u##s) -#define AV_WNA(s, p, v) (((av_alias##s*)(p))->u##s = (v)) - -#ifndef AV_RN16A -# define AV_RN16A(p) AV_RNA(16, p) -#endif - -#ifndef AV_RN32A -# define AV_RN32A(p) AV_RNA(32, p) -#endif - -#ifndef AV_RN64A -# define AV_RN64A(p) AV_RNA(64, p) -#endif - -#ifndef AV_WN16A -# define AV_WN16A(p, v) AV_WNA(16, p, v) -#endif - -#ifndef AV_WN32A -# define AV_WN32A(p, v) AV_WNA(32, p, v) -#endif - -#ifndef AV_WN64A -# define AV_WN64A(p, v) AV_WNA(64, p, v) -#endif - -/* - * The AV_COPYxxU macros are suitable for copying data to/from unaligned - * memory locations. - */ - -#define AV_COPYU(n, d, s) AV_WN##n(d, AV_RN##n(s)); - -#ifndef AV_COPY16U -# define AV_COPY16U(d, s) AV_COPYU(16, d, s) -#endif - -#ifndef AV_COPY32U -# define AV_COPY32U(d, s) AV_COPYU(32, d, s) -#endif - -#ifndef AV_COPY64U -# define AV_COPY64U(d, s) AV_COPYU(64, d, s) -#endif - -#ifndef AV_COPY128U -# define AV_COPY128U(d, s) \ - do { \ - AV_COPY64U(d, s); \ - AV_COPY64U((char *)(d) + 8, (const char *)(s) + 8); \ - } while(0) -#endif - -/* Parameters for AV_COPY*, AV_SWAP*, AV_ZERO* must be - * naturally aligned. They may be implemented using MMX, - * so emms_c() must be called before using any float code - * afterwards. - */ - -#define AV_COPY(n, d, s) \ - (((av_alias##n*)(d))->u##n = ((const av_alias##n*)(s))->u##n) - -#ifndef AV_COPY16 -# define AV_COPY16(d, s) AV_COPY(16, d, s) -#endif - -#ifndef AV_COPY32 -# define AV_COPY32(d, s) AV_COPY(32, d, s) -#endif - -#ifndef AV_COPY64 -# define AV_COPY64(d, s) AV_COPY(64, d, s) -#endif - -#ifndef AV_COPY128 -# define AV_COPY128(d, s) \ - do { \ - AV_COPY64(d, s); \ - AV_COPY64((char*)(d)+8, (char*)(s)+8); \ - } while(0) -#endif - -#define AV_SWAP(n, a, b) FFSWAP(av_alias##n, *(av_alias##n*)(a), *(av_alias##n*)(b)) - -#ifndef AV_SWAP64 -# define AV_SWAP64(a, b) AV_SWAP(64, a, b) -#endif - -#define AV_ZERO(n, d) (((av_alias##n*)(d))->u##n = 0) - -#ifndef AV_ZERO16 -# define AV_ZERO16(d) AV_ZERO(16, d) -#endif - -#ifndef AV_ZERO32 -# define AV_ZERO32(d) AV_ZERO(32, d) -#endif - -#ifndef AV_ZERO64 -# define AV_ZERO64(d) AV_ZERO(64, d) -#endif - -#ifndef AV_ZERO128 -# define AV_ZERO128(d) \ - do { \ - AV_ZERO64(d); \ - AV_ZERO64((char*)(d)+8); \ - } while(0) -#endif - -#endif /* AVUTIL_INTREADWRITE_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/lfg.h b/3rdparty/include/ffmpeg_/libavutil/lfg.h deleted file mode 100644 index ec90562cf2..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/lfg.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Lagged Fibonacci PRNG - * Copyright (c) 2008 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_LFG_H -#define AVUTIL_LFG_H - -typedef struct AVLFG { - unsigned int state[64]; - int index; -} AVLFG; - -void av_lfg_init(AVLFG *c, unsigned int seed); - -/** - * Get the next random unsigned 32-bit number using an ALFG. - * - * Please also consider a simple LCG like state= state*1664525+1013904223, - * it may be good enough and faster for your specific use case. - */ -static inline unsigned int av_lfg_get(AVLFG *c){ - c->state[c->index & 63] = c->state[(c->index-24) & 63] + c->state[(c->index-55) & 63]; - return c->state[c->index++ & 63]; -} - -/** - * Get the next random unsigned 32-bit number using a MLFG. - * - * Please also consider av_lfg_get() above, it is faster. - */ -static inline unsigned int av_mlfg_get(AVLFG *c){ - unsigned int a= c->state[(c->index-55) & 63]; - unsigned int b= c->state[(c->index-24) & 63]; - return c->state[c->index++ & 63] = 2*a*b+a+b; -} - -/** - * Get the next two numbers generated by a Box-Muller Gaussian - * generator using the random numbers issued by lfg. - * - * @param out array where the two generated numbers are placed - */ -void av_bmg_get(AVLFG *lfg, double out[2]); - -#endif /* AVUTIL_LFG_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/log.h b/3rdparty/include/ffmpeg_/libavutil/log.h deleted file mode 100644 index 7ea95fa503..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/log.h +++ /dev/null @@ -1,222 +0,0 @@ -/* - * copyright (c) 2006 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_LOG_H -#define AVUTIL_LOG_H - -#include -#include "avutil.h" -#include "attributes.h" - -typedef enum { - AV_CLASS_CATEGORY_NA = 0, - AV_CLASS_CATEGORY_INPUT, - AV_CLASS_CATEGORY_OUTPUT, - AV_CLASS_CATEGORY_MUXER, - AV_CLASS_CATEGORY_DEMUXER, - AV_CLASS_CATEGORY_ENCODER, - AV_CLASS_CATEGORY_DECODER, - AV_CLASS_CATEGORY_FILTER, - AV_CLASS_CATEGORY_BITSTREAM_FILTER, - AV_CLASS_CATEGORY_SWSCALER, - AV_CLASS_CATEGORY_SWRESAMPLER, - AV_CLASS_CATEGORY_NB, ///< not part of ABI/API -}AVClassCategory; - -struct AVOptionRanges; - -/** - * Describe the class of an AVClass context structure. That is an - * arbitrary struct of which the first field is a pointer to an - * AVClass struct (e.g. AVCodecContext, AVFormatContext etc.). - */ -typedef struct AVClass { - /** - * The name of the class; usually it is the same name as the - * context structure type to which the AVClass is associated. - */ - const char* class_name; - - /** - * A pointer to a function which returns the name of a context - * instance ctx associated with the class. - */ - const char* (*item_name)(void* ctx); - - /** - * a pointer to the first option specified in the class if any or NULL - * - * @see av_set_default_options() - */ - const struct AVOption *option; - - /** - * LIBAVUTIL_VERSION with which this structure was created. - * This is used to allow fields to be added without requiring major - * version bumps everywhere. - */ - - int version; - - /** - * Offset in the structure where log_level_offset is stored. - * 0 means there is no such variable - */ - int log_level_offset_offset; - - /** - * Offset in the structure where a pointer to the parent context for - * logging is stored. For example a decoder could pass its AVCodecContext - * to eval as such a parent context, which an av_log() implementation - * could then leverage to display the parent context. - * The offset can be NULL. - */ - int parent_log_context_offset; - - /** - * Return next AVOptions-enabled child or NULL - */ - void* (*child_next)(void *obj, void *prev); - - /** - * Return an AVClass corresponding to the next potential - * AVOptions-enabled child. - * - * The difference between child_next and this is that - * child_next iterates over _already existing_ objects, while - * child_class_next iterates over _all possible_ children. - */ - const struct AVClass* (*child_class_next)(const struct AVClass *prev); - - /** - * Category used for visualization (like color) - * This is only set if the category is equal for all objects using this class. - * available since version (51 << 16 | 56 << 8 | 100) - */ - AVClassCategory category; - - /** - * Callback to return the category. - * available since version (51 << 16 | 59 << 8 | 100) - */ - AVClassCategory (*get_category)(void* ctx); - - /** - * Callback to return the supported/allowed ranges. - * available since version (52.12) - */ - int (*query_ranges)(struct AVOptionRanges **, void *obj, const char *key, int flags); -} AVClass; - -/* av_log API */ - -#define AV_LOG_QUIET -8 - -/** - * Something went really wrong and we will crash now. - */ -#define AV_LOG_PANIC 0 - -/** - * Something went wrong and recovery is not possible. - * For example, no header was found for a format which depends - * on headers or an illegal combination of parameters is used. - */ -#define AV_LOG_FATAL 8 - -/** - * Something went wrong and cannot losslessly be recovered. - * However, not all future data is affected. - */ -#define AV_LOG_ERROR 16 - -/** - * Something somehow does not look correct. This may or may not - * lead to problems. An example would be the use of '-vstrict -2'. - */ -#define AV_LOG_WARNING 24 - -#define AV_LOG_INFO 32 -#define AV_LOG_VERBOSE 40 - -/** - * Stuff which is only useful for libav* developers. - */ -#define AV_LOG_DEBUG 48 - -#define AV_LOG_MAX_OFFSET (AV_LOG_DEBUG - AV_LOG_QUIET) - -/** - * Send the specified message to the log if the level is less than or equal - * to the current av_log_level. By default, all logging messages are sent to - * stderr. This behavior can be altered by setting a different av_vlog callback - * function. - * - * @param avcl A pointer to an arbitrary struct of which the first field is a - * pointer to an AVClass struct. - * @param level The importance level of the message, lower values signifying - * higher importance. - * @param fmt The format string (printf-compatible) that specifies how - * subsequent arguments are converted to output. - * @see av_vlog - */ -void av_log(void *avcl, int level, const char *fmt, ...) av_printf_format(3, 4); - -void av_vlog(void *avcl, int level, const char *fmt, va_list); -int av_log_get_level(void); -void av_log_set_level(int); -void av_log_set_callback(void (*)(void*, int, const char*, va_list)); -void av_log_default_callback(void* ptr, int level, const char* fmt, va_list vl); -const char* av_default_item_name(void* ctx); -AVClassCategory av_default_get_category(void *ptr); - -/** - * Format a line of log the same way as the default callback. - * @param line buffer to receive the formated line - * @param line_size size of the buffer - * @param print_prefix used to store whether the prefix must be printed; - * must point to a persistent integer initially set to 1 - */ -void av_log_format_line(void *ptr, int level, const char *fmt, va_list vl, - char *line, int line_size, int *print_prefix); - -/** - * av_dlog macros - * Useful to print debug messages that shouldn't get compiled in normally. - */ - -#ifdef DEBUG -# define av_dlog(pctx, ...) av_log(pctx, AV_LOG_DEBUG, __VA_ARGS__) -#else -# define av_dlog(pctx, ...) do { if (0) av_log(pctx, AV_LOG_DEBUG, __VA_ARGS__); } while (0) -#endif - -/** - * Skip repeated messages, this requires the user app to use av_log() instead of - * (f)printf as the 2 would otherwise interfere and lead to - * "Last message repeated x times" messages below (f)printf messages with some - * bad luck. - * Also to receive the last, "last repeated" line if any, the user app must - * call av_log(NULL, AV_LOG_QUIET, "%s", ""); at the end - */ -#define AV_LOG_SKIP_REPEATED 1 -void av_log_set_flags(int arg); - -#endif /* AVUTIL_LOG_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/lzo.h b/3rdparty/include/ffmpeg_/libavutil/lzo.h deleted file mode 100644 index c03403992d..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/lzo.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * LZO 1x decompression - * copyright (c) 2006 Reimar Doeffinger - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_LZO_H -#define AVUTIL_LZO_H - -/** - * @defgroup lavu_lzo LZO - * @ingroup lavu_crypto - * - * @{ - */ - -#include - -/** @name Error flags returned by av_lzo1x_decode - * @{ */ -/// end of the input buffer reached before decoding finished -#define AV_LZO_INPUT_DEPLETED 1 -/// decoded data did not fit into output buffer -#define AV_LZO_OUTPUT_FULL 2 -/// a reference to previously decoded data was wrong -#define AV_LZO_INVALID_BACKPTR 4 -/// a non-specific error in the compressed bitstream -#define AV_LZO_ERROR 8 -/** @} */ - -#define AV_LZO_INPUT_PADDING 8 -#define AV_LZO_OUTPUT_PADDING 12 - -/** - * @brief Decodes LZO 1x compressed data. - * @param out output buffer - * @param outlen size of output buffer, number of bytes left are returned here - * @param in input buffer - * @param inlen size of input buffer, number of bytes left are returned here - * @return 0 on success, otherwise a combination of the error flags above - * - * Make sure all buffers are appropriately padded, in must provide - * AV_LZO_INPUT_PADDING, out must provide AV_LZO_OUTPUT_PADDING additional bytes. - */ -int av_lzo1x_decode(void *out, int *outlen, const void *in, int *inlen); - -/** - * @} - */ - -#endif /* AVUTIL_LZO_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/mathematics.h b/3rdparty/include/ffmpeg_/libavutil/mathematics.h deleted file mode 100644 index 71f0392218..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/mathematics.h +++ /dev/null @@ -1,147 +0,0 @@ -/* - * copyright (c) 2005-2012 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_MATHEMATICS_H -#define AVUTIL_MATHEMATICS_H - -#include -#include -#include "attributes.h" -#include "rational.h" -#include "intfloat.h" - -#ifndef M_E -#define M_E 2.7182818284590452354 /* e */ -#endif -#ifndef M_LN2 -#define M_LN2 0.69314718055994530942 /* log_e 2 */ -#endif -#ifndef M_LN10 -#define M_LN10 2.30258509299404568402 /* log_e 10 */ -#endif -#ifndef M_LOG2_10 -#define M_LOG2_10 3.32192809488736234787 /* log_2 10 */ -#endif -#ifndef M_PHI -#define M_PHI 1.61803398874989484820 /* phi / golden ratio */ -#endif -#ifndef M_PI -#define M_PI 3.14159265358979323846 /* pi */ -#endif -#ifndef M_SQRT1_2 -#define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */ -#endif -#ifndef M_SQRT2 -#define M_SQRT2 1.41421356237309504880 /* sqrt(2) */ -#endif -#ifndef NAN -#define NAN av_int2float(0x7fc00000) -#endif -#ifndef INFINITY -#define INFINITY av_int2float(0x7f800000) -#endif - -/** - * @addtogroup lavu_math - * @{ - */ - - -enum AVRounding { - AV_ROUND_ZERO = 0, ///< Round toward zero. - AV_ROUND_INF = 1, ///< Round away from zero. - AV_ROUND_DOWN = 2, ///< Round toward -infinity. - AV_ROUND_UP = 3, ///< Round toward +infinity. - AV_ROUND_NEAR_INF = 5, ///< Round to nearest and halfway cases away from zero. - AV_ROUND_PASS_MINMAX = 8192, ///< Flag to pass INT64_MIN/MAX through instead of rescaling, this avoids special cases for AV_NOPTS_VALUE -}; - -/** - * Return the greatest common divisor of a and b. - * If both a and b are 0 or either or both are <0 then behavior is - * undefined. - */ -int64_t av_const av_gcd(int64_t a, int64_t b); - -/** - * Rescale a 64-bit integer with rounding to nearest. - * A simple a*b/c isn't possible as it can overflow. - */ -int64_t av_rescale(int64_t a, int64_t b, int64_t c) av_const; - -/** - * Rescale a 64-bit integer with specified rounding. - * A simple a*b/c isn't possible as it can overflow. - * - * @return rescaled value a, or if AV_ROUND_PASS_MINMAX is set and a is - * INT64_MIN or INT64_MAX then a is passed through unchanged. - */ -int64_t av_rescale_rnd(int64_t a, int64_t b, int64_t c, enum AVRounding) av_const; - -/** - * Rescale a 64-bit integer by 2 rational numbers. - */ -int64_t av_rescale_q(int64_t a, AVRational bq, AVRational cq) av_const; - -/** - * Rescale a 64-bit integer by 2 rational numbers with specified rounding. - * - * @return rescaled value a, or if AV_ROUND_PASS_MINMAX is set and a is - * INT64_MIN or INT64_MAX then a is passed through unchanged. - */ -int64_t av_rescale_q_rnd(int64_t a, AVRational bq, AVRational cq, - enum AVRounding) av_const; - -/** - * Compare 2 timestamps each in its own timebases. - * The result of the function is undefined if one of the timestamps - * is outside the int64_t range when represented in the others timebase. - * @return -1 if ts_a is before ts_b, 1 if ts_a is after ts_b or 0 if they represent the same position - */ -int av_compare_ts(int64_t ts_a, AVRational tb_a, int64_t ts_b, AVRational tb_b); - -/** - * Compare 2 integers modulo mod. - * That is we compare integers a and b for which only the least - * significant log2(mod) bits are known. - * - * @param mod must be a power of 2 - * @return a negative value if a is smaller than b - * a positive value if a is greater than b - * 0 if a equals b - */ -int64_t av_compare_mod(uint64_t a, uint64_t b, uint64_t mod); - -/** - * Rescale a timestamp while preserving known durations. - * - * @param in_ts Input timestamp - * @param in_tb Input timesbase - * @param fs_tb Duration and *last timebase - * @param duration duration till the next call - * @param out_tb Output timesbase - */ -int64_t av_rescale_delta(AVRational in_tb, int64_t in_ts, AVRational fs_tb, int duration, int64_t *last, AVRational out_tb); - -/** - * @} - */ - -#endif /* AVUTIL_MATHEMATICS_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/md5.h b/3rdparty/include/ffmpeg_/libavutil/md5.h deleted file mode 100644 index 79702c88c2..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/md5.h +++ /dev/null @@ -1,81 +0,0 @@ -/* - * copyright (c) 2006 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_MD5_H -#define AVUTIL_MD5_H - -#include - -#include "attributes.h" -#include "version.h" - -/** - * @defgroup lavu_md5 MD5 - * @ingroup lavu_crypto - * @{ - */ - -extern const int av_md5_size; - -struct AVMD5; - -/** - * Allocate an AVMD5 context. - */ -struct AVMD5 *av_md5_alloc(void); - -/** - * Initialize MD5 hashing. - * - * @param ctx pointer to the function context (of size av_md5_size) - */ -void av_md5_init(struct AVMD5 *ctx); - -/** - * Update hash value. - * - * @param ctx hash function context - * @param src input data to update hash with - * @param len input data length - */ -void av_md5_update(struct AVMD5 *ctx, const uint8_t *src, int len); - -/** - * Finish hashing and output digest value. - * - * @param ctx hash function context - * @param dst buffer where output digest value is stored - */ -void av_md5_final(struct AVMD5 *ctx, uint8_t *dst); - -/** - * Hash an array of data. - * - * @param dst The output buffer to write the digest into - * @param src The data to hash - * @param len The length of the data, in bytes - */ -void av_md5_sum(uint8_t *dst, const uint8_t *src, const int len); - -/** - * @} - */ - -#endif /* AVUTIL_MD5_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/mem.h b/3rdparty/include/ffmpeg_/libavutil/mem.h deleted file mode 100644 index fb23a69094..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/mem.h +++ /dev/null @@ -1,307 +0,0 @@ -/* - * copyright (c) 2006 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file - * memory handling functions - */ - -#ifndef AVUTIL_MEM_H -#define AVUTIL_MEM_H - -#include -#include - -#include "attributes.h" -#include "error.h" -#include "avutil.h" - -/** - * @addtogroup lavu_mem - * @{ - */ - - -#if defined(__INTEL_COMPILER) && __INTEL_COMPILER < 1110 || defined(__SUNPRO_C) - #define DECLARE_ALIGNED(n,t,v) t __attribute__ ((aligned (n))) v - #define DECLARE_ASM_CONST(n,t,v) const t __attribute__ ((aligned (n))) v -#elif defined(__TI_COMPILER_VERSION__) - #define DECLARE_ALIGNED(n,t,v) \ - AV_PRAGMA(DATA_ALIGN(v,n)) \ - t __attribute__((aligned(n))) v - #define DECLARE_ASM_CONST(n,t,v) \ - AV_PRAGMA(DATA_ALIGN(v,n)) \ - static const t __attribute__((aligned(n))) v -#elif defined(__GNUC__) - #define DECLARE_ALIGNED(n,t,v) t __attribute__ ((aligned (n))) v - #define DECLARE_ASM_CONST(n,t,v) static const t av_used __attribute__ ((aligned (n))) v -#elif defined(_MSC_VER) - #define DECLARE_ALIGNED(n,t,v) __declspec(align(n)) t v - #define DECLARE_ASM_CONST(n,t,v) __declspec(align(n)) static const t v -#else - #define DECLARE_ALIGNED(n,t,v) t v - #define DECLARE_ASM_CONST(n,t,v) static const t v -#endif - -#if AV_GCC_VERSION_AT_LEAST(3,1) - #define av_malloc_attrib __attribute__((__malloc__)) -#else - #define av_malloc_attrib -#endif - -#if AV_GCC_VERSION_AT_LEAST(4,3) - #define av_alloc_size(...) __attribute__((alloc_size(__VA_ARGS__))) -#else - #define av_alloc_size(...) -#endif - -/** - * Allocate a block of size bytes with alignment suitable for all - * memory accesses (including vectors if available on the CPU). - * @param size Size in bytes for the memory block to be allocated. - * @return Pointer to the allocated block, NULL if the block cannot - * be allocated. - * @see av_mallocz() - */ -void *av_malloc(size_t size) av_malloc_attrib av_alloc_size(1); - -/** - * Helper function to allocate a block of size * nmemb bytes with - * using av_malloc() - * @param nmemb Number of elements - * @param size Size of the single element - * @return Pointer to the allocated block, NULL if the block cannot - * be allocated. - * @see av_malloc() - */ -av_alloc_size(1, 2) static inline void *av_malloc_array(size_t nmemb, size_t size) -{ - if (size <= 0 || nmemb >= INT_MAX / size) - return NULL; - return av_malloc(nmemb * size); -} - -/** - * Allocate or reallocate a block of memory. - * If ptr is NULL and size > 0, allocate a new block. If - * size is zero, free the memory block pointed to by ptr. - * @param ptr Pointer to a memory block already allocated with - * av_malloc(z)() or av_realloc() or NULL. - * @param size Size in bytes for the memory block to be allocated or - * reallocated. - * @return Pointer to a newly reallocated block or NULL if the block - * cannot be reallocated or the function is used to free the memory block. - * @see av_fast_realloc() - */ -void *av_realloc(void *ptr, size_t size) av_alloc_size(2); - -/** - * Allocate or reallocate a block of memory. - * This function does the same thing as av_realloc, except: - * - It takes two arguments and checks the result of the multiplication for - * integer overflow. - * - It frees the input block in case of failure, thus avoiding the memory - * leak with the classic "buf = realloc(buf); if (!buf) return -1;". - */ -void *av_realloc_f(void *ptr, size_t nelem, size_t elsize); - -/** - * Allocate or reallocate an array. - * If ptr is NULL and nmemb > 0, allocate a new block. If - * nmemb is zero, free the memory block pointed to by ptr. - * @param ptr Pointer to a memory block already allocated with - * av_malloc(z)() or av_realloc() or NULL. - * @param nmemb Number of elements - * @param size Size of the single element - * @return Pointer to a newly reallocated block or NULL if the block - * cannot be reallocated or the function is used to free the memory block. - */ -av_alloc_size(2, 3) void *av_realloc_array(void *ptr, size_t nmemb, size_t size); - -/** - * Allocate or reallocate an array. - * If *ptr is NULL and nmemb > 0, allocate a new block. If - * nmemb is zero, free the memory block pointed to by ptr. - * @param ptr Pointer to a pointer to a memory block already allocated - * with av_malloc(z)() or av_realloc(), or pointer to a pointer to NULL. - * The pointer is updated on success, or freed on failure. - * @param nmemb Number of elements - * @param size Size of the single element - * @return Zero on success, an AVERROR error code on failure. - */ -av_alloc_size(2, 3) int av_reallocp_array(void *ptr, size_t nmemb, size_t size); - -/** - * Free a memory block which has been allocated with av_malloc(z)() or - * av_realloc(). - * @param ptr Pointer to the memory block which should be freed. - * @note ptr = NULL is explicitly allowed. - * @note It is recommended that you use av_freep() instead. - * @see av_freep() - */ -void av_free(void *ptr); - -/** - * Allocate a block of size bytes with alignment suitable for all - * memory accesses (including vectors if available on the CPU) and - * zero all the bytes of the block. - * @param size Size in bytes for the memory block to be allocated. - * @return Pointer to the allocated block, NULL if it cannot be allocated. - * @see av_malloc() - */ -void *av_mallocz(size_t size) av_malloc_attrib av_alloc_size(1); - -/** - * Allocate a block of nmemb * size bytes with alignment suitable for all - * memory accesses (including vectors if available on the CPU) and - * zero all the bytes of the block. - * The allocation will fail if nmemb * size is greater than or equal - * to INT_MAX. - * @param nmemb - * @param size - * @return Pointer to the allocated block, NULL if it cannot be allocated. - */ -void *av_calloc(size_t nmemb, size_t size) av_malloc_attrib; - -/** - * Helper function to allocate a block of size * nmemb bytes with - * using av_mallocz() - * @param nmemb Number of elements - * @param size Size of the single element - * @return Pointer to the allocated block, NULL if the block cannot - * be allocated. - * @see av_mallocz() - * @see av_malloc_array() - */ -av_alloc_size(1, 2) static inline void *av_mallocz_array(size_t nmemb, size_t size) -{ - if (size <= 0 || nmemb >= INT_MAX / size) - return NULL; - return av_mallocz(nmemb * size); -} - -/** - * Duplicate the string s. - * @param s string to be duplicated - * @return Pointer to a newly allocated string containing a - * copy of s or NULL if the string cannot be allocated. - */ -char *av_strdup(const char *s) av_malloc_attrib; - -/** - * Duplicate the buffer p. - * @param p buffer to be duplicated - * @return Pointer to a newly allocated buffer containing a - * copy of p or NULL if the buffer cannot be allocated. - */ -void *av_memdup(const void *p, size_t size); - -/** - * Free a memory block which has been allocated with av_malloc(z)() or - * av_realloc() and set the pointer pointing to it to NULL. - * @param ptr Pointer to the pointer to the memory block which should - * be freed. - * @see av_free() - */ -void av_freep(void *ptr); - -/** - * Add an element to a dynamic array. - * - * The array to grow is supposed to be an array of pointers to - * structures, and the element to add must be a pointer to an already - * allocated structure. - * - * The array is reallocated when its size reaches powers of 2. - * Therefore, the amortized cost of adding an element is constant. - * - * In case of success, the pointer to the array is updated in order to - * point to the new grown array, and the number pointed to by nb_ptr - * is incremented. - * In case of failure, the array is freed, *tab_ptr is set to NULL and - * *nb_ptr is set to 0. - * - * @param tab_ptr pointer to the array to grow - * @param nb_ptr pointer to the number of elements in the array - * @param elem element to add - * @see av_dynarray2_add() - */ -void av_dynarray_add(void *tab_ptr, int *nb_ptr, void *elem); - -/** - * Add an element of size elem_size to a dynamic array. - * - * The array is reallocated when its number of elements reaches powers of 2. - * Therefore, the amortized cost of adding an element is constant. - * - * In case of success, the pointer to the array is updated in order to - * point to the new grown array, and the number pointed to by nb_ptr - * is incremented. - * In case of failure, the array is freed, *tab_ptr is set to NULL and - * *nb_ptr is set to 0. - * - * @param tab_ptr pointer to the array to grow - * @param nb_ptr pointer to the number of elements in the array - * @param elem_size size in bytes of the elements in the array - * @param elem_data pointer to the data of the element to add. If NULL, the space of - * the new added element is not filled. - * @return pointer to the data of the element to copy in the new allocated space. - * If NULL, the new allocated space is left uninitialized." - * @see av_dynarray_add() - */ -void *av_dynarray2_add(void **tab_ptr, int *nb_ptr, size_t elem_size, - const uint8_t *elem_data); - -/** - * Multiply two size_t values checking for overflow. - * @return 0 if success, AVERROR(EINVAL) if overflow. - */ -static inline int av_size_mult(size_t a, size_t b, size_t *r) -{ - size_t t = a * b; - /* Hack inspired from glibc: only try the division if nelem and elsize - * are both greater than sqrt(SIZE_MAX). */ - if ((a | b) >= ((size_t)1 << (sizeof(size_t) * 4)) && a && t / a != b) - return AVERROR(EINVAL); - *r = t; - return 0; -} - -/** - * Set the maximum size that may me allocated in one block. - */ -void av_max_alloc(size_t max); - -/** - * @brief deliberately overlapping memcpy implementation - * @param dst destination buffer - * @param back how many bytes back we start (the initial size of the overlapping window), must be > 0 - * @param cnt number of bytes to copy, must be >= 0 - * - * cnt > back is valid, this will copy the bytes we just copied, - * thus creating a repeating pattern with a period length of back. - */ -void av_memcpy_backptr(uint8_t *dst, int back, int cnt); - -/** - * @} - */ - -#endif /* AVUTIL_MEM_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/murmur3.h b/3rdparty/include/ffmpeg_/libavutil/murmur3.h deleted file mode 100644 index f29ed973e9..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/murmur3.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * Copyright (C) 2013 Reimar Döffinger - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_MURMUR3_H -#define AVUTIL_MURMUR3_H - -#include - -struct AVMurMur3 *av_murmur3_alloc(void); -void av_murmur3_init_seeded(struct AVMurMur3 *c, uint64_t seed); -void av_murmur3_init(struct AVMurMur3 *c); -void av_murmur3_update(struct AVMurMur3 *c, const uint8_t *src, int len); -void av_murmur3_final(struct AVMurMur3 *c, uint8_t dst[16]); - -#endif /* AVUTIL_MURMUR3_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/old_pix_fmts.h b/3rdparty/include/ffmpeg_/libavutil/old_pix_fmts.h deleted file mode 100644 index 57b699220f..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/old_pix_fmts.h +++ /dev/null @@ -1,171 +0,0 @@ -/* - * copyright (c) 2006-2012 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_OLD_PIX_FMTS_H -#define AVUTIL_OLD_PIX_FMTS_H - -/* - * This header exists to prevent new pixel formats from being accidentally added - * to the deprecated list. - * Do not include it directly. It will be removed on next major bump - * - * Do not add new items to this list. Use the AVPixelFormat enum instead. - */ - PIX_FMT_NONE = AV_PIX_FMT_NONE, - PIX_FMT_YUV420P, ///< planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples) - PIX_FMT_YUYV422, ///< packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr - PIX_FMT_RGB24, ///< packed RGB 8:8:8, 24bpp, RGBRGB... - PIX_FMT_BGR24, ///< packed RGB 8:8:8, 24bpp, BGRBGR... - PIX_FMT_YUV422P, ///< planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples) - PIX_FMT_YUV444P, ///< planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y samples) - PIX_FMT_YUV410P, ///< planar YUV 4:1:0, 9bpp, (1 Cr & Cb sample per 4x4 Y samples) - PIX_FMT_YUV411P, ///< planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples) - PIX_FMT_GRAY8, ///< Y , 8bpp - PIX_FMT_MONOWHITE, ///< Y , 1bpp, 0 is white, 1 is black, in each byte pixels are ordered from the msb to the lsb - PIX_FMT_MONOBLACK, ///< Y , 1bpp, 0 is black, 1 is white, in each byte pixels are ordered from the msb to the lsb - PIX_FMT_PAL8, ///< 8 bit with PIX_FMT_RGB32 palette - PIX_FMT_YUVJ420P, ///< planar YUV 4:2:0, 12bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV420P and setting color_range - PIX_FMT_YUVJ422P, ///< planar YUV 4:2:2, 16bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV422P and setting color_range - PIX_FMT_YUVJ444P, ///< planar YUV 4:4:4, 24bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV444P and setting color_range - PIX_FMT_XVMC_MPEG2_MC,///< XVideo Motion Acceleration via common packet passing - PIX_FMT_XVMC_MPEG2_IDCT, - PIX_FMT_UYVY422, ///< packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1 - PIX_FMT_UYYVYY411, ///< packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3 - PIX_FMT_BGR8, ///< packed RGB 3:3:2, 8bpp, (msb)2B 3G 3R(lsb) - PIX_FMT_BGR4, ///< packed RGB 1:2:1 bitstream, 4bpp, (msb)1B 2G 1R(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits - PIX_FMT_BGR4_BYTE, ///< packed RGB 1:2:1, 8bpp, (msb)1B 2G 1R(lsb) - PIX_FMT_RGB8, ///< packed RGB 3:3:2, 8bpp, (msb)2R 3G 3B(lsb) - PIX_FMT_RGB4, ///< packed RGB 1:2:1 bitstream, 4bpp, (msb)1R 2G 1B(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits - PIX_FMT_RGB4_BYTE, ///< packed RGB 1:2:1, 8bpp, (msb)1R 2G 1B(lsb) - PIX_FMT_NV12, ///< planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 plane for the UV components, which are interleaved (first byte U and the following byte V) - PIX_FMT_NV21, ///< as above, but U and V bytes are swapped - - PIX_FMT_ARGB, ///< packed ARGB 8:8:8:8, 32bpp, ARGBARGB... - PIX_FMT_RGBA, ///< packed RGBA 8:8:8:8, 32bpp, RGBARGBA... - PIX_FMT_ABGR, ///< packed ABGR 8:8:8:8, 32bpp, ABGRABGR... - PIX_FMT_BGRA, ///< packed BGRA 8:8:8:8, 32bpp, BGRABGRA... - - PIX_FMT_GRAY16BE, ///< Y , 16bpp, big-endian - PIX_FMT_GRAY16LE, ///< Y , 16bpp, little-endian - PIX_FMT_YUV440P, ///< planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples) - PIX_FMT_YUVJ440P, ///< planar YUV 4:4:0 full scale (JPEG), deprecated in favor of PIX_FMT_YUV440P and setting color_range - PIX_FMT_YUVA420P, ///< planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y & A samples) - PIX_FMT_VDPAU_H264,///< H.264 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers - PIX_FMT_VDPAU_MPEG1,///< MPEG-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers - PIX_FMT_VDPAU_MPEG2,///< MPEG-2 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers - PIX_FMT_VDPAU_WMV3,///< WMV3 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers - PIX_FMT_VDPAU_VC1, ///< VC-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers - PIX_FMT_RGB48BE, ///< packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as big-endian - PIX_FMT_RGB48LE, ///< packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as little-endian - - PIX_FMT_RGB565BE, ///< packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), big-endian - PIX_FMT_RGB565LE, ///< packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), little-endian - PIX_FMT_RGB555BE, ///< packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), big-endian, most significant bit to 0 - PIX_FMT_RGB555LE, ///< packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), little-endian, most significant bit to 0 - - PIX_FMT_BGR565BE, ///< packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), big-endian - PIX_FMT_BGR565LE, ///< packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), little-endian - PIX_FMT_BGR555BE, ///< packed BGR 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), big-endian, most significant bit to 1 - PIX_FMT_BGR555LE, ///< packed BGR 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), little-endian, most significant bit to 1 - - PIX_FMT_VAAPI_MOCO, ///< HW acceleration through VA API at motion compensation entry-point, Picture.data[3] contains a vaapi_render_state struct which contains macroblocks as well as various fields extracted from headers - PIX_FMT_VAAPI_IDCT, ///< HW acceleration through VA API at IDCT entry-point, Picture.data[3] contains a vaapi_render_state struct which contains fields extracted from headers - PIX_FMT_VAAPI_VLD, ///< HW decoding through VA API, Picture.data[3] contains a vaapi_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers - - PIX_FMT_YUV420P16LE, ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian - PIX_FMT_YUV420P16BE, ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian - PIX_FMT_YUV422P16LE, ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian - PIX_FMT_YUV422P16BE, ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian - PIX_FMT_YUV444P16LE, ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian - PIX_FMT_YUV444P16BE, ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian - PIX_FMT_VDPAU_MPEG4, ///< MPEG4 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers - PIX_FMT_DXVA2_VLD, ///< HW decoding through DXVA2, Picture.data[3] contains a LPDIRECT3DSURFACE9 pointer - - PIX_FMT_RGB444LE, ///< packed RGB 4:4:4, 16bpp, (msb)4A 4R 4G 4B(lsb), little-endian, most significant bits to 0 - PIX_FMT_RGB444BE, ///< packed RGB 4:4:4, 16bpp, (msb)4A 4R 4G 4B(lsb), big-endian, most significant bits to 0 - PIX_FMT_BGR444LE, ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), little-endian, most significant bits to 1 - PIX_FMT_BGR444BE, ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), big-endian, most significant bits to 1 - PIX_FMT_GRAY8A, ///< 8bit gray, 8bit alpha - PIX_FMT_BGR48BE, ///< packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as big-endian - PIX_FMT_BGR48LE, ///< packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as little-endian - - //the following 10 formats have the disadvantage of needing 1 format for each bit depth, thus - //If you want to support multiple bit depths, then using PIX_FMT_YUV420P16* with the bpp stored separately - //is better - PIX_FMT_YUV420P9BE, ///< planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian - PIX_FMT_YUV420P9LE, ///< planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian - PIX_FMT_YUV420P10BE,///< planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian - PIX_FMT_YUV420P10LE,///< planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian - PIX_FMT_YUV422P10BE,///< planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian - PIX_FMT_YUV422P10LE,///< planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian - PIX_FMT_YUV444P9BE, ///< planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian - PIX_FMT_YUV444P9LE, ///< planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian - PIX_FMT_YUV444P10BE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian - PIX_FMT_YUV444P10LE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian - PIX_FMT_YUV422P9BE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian - PIX_FMT_YUV422P9LE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian - PIX_FMT_VDA_VLD, ///< hardware decoding through VDA - -#ifdef AV_PIX_FMT_ABI_GIT_MASTER - PIX_FMT_RGBA64BE, ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian - PIX_FMT_RGBA64LE, ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian - PIX_FMT_BGRA64BE, ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian - PIX_FMT_BGRA64LE, ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian -#endif - PIX_FMT_GBRP, ///< planar GBR 4:4:4 24bpp - PIX_FMT_GBRP9BE, ///< planar GBR 4:4:4 27bpp, big endian - PIX_FMT_GBRP9LE, ///< planar GBR 4:4:4 27bpp, little endian - PIX_FMT_GBRP10BE, ///< planar GBR 4:4:4 30bpp, big endian - PIX_FMT_GBRP10LE, ///< planar GBR 4:4:4 30bpp, little endian - PIX_FMT_GBRP16BE, ///< planar GBR 4:4:4 48bpp, big endian - PIX_FMT_GBRP16LE, ///< planar GBR 4:4:4 48bpp, little endian - -#ifndef AV_PIX_FMT_ABI_GIT_MASTER - PIX_FMT_RGBA64BE=0x123, ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian - PIX_FMT_RGBA64LE, ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian - PIX_FMT_BGRA64BE, ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian - PIX_FMT_BGRA64LE, ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian -#endif - PIX_FMT_0RGB=0x123+4, ///< packed RGB 8:8:8, 32bpp, 0RGB0RGB... - PIX_FMT_RGB0, ///< packed RGB 8:8:8, 32bpp, RGB0RGB0... - PIX_FMT_0BGR, ///< packed BGR 8:8:8, 32bpp, 0BGR0BGR... - PIX_FMT_BGR0, ///< packed BGR 8:8:8, 32bpp, BGR0BGR0... - PIX_FMT_YUVA444P, ///< planar YUV 4:4:4 32bpp, (1 Cr & Cb sample per 1x1 Y & A samples) - PIX_FMT_YUVA422P, ///< planar YUV 4:2:2 24bpp, (1 Cr & Cb sample per 2x1 Y & A samples) - - PIX_FMT_YUV420P12BE, ///< planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian - PIX_FMT_YUV420P12LE, ///< planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian - PIX_FMT_YUV420P14BE, ///< planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian - PIX_FMT_YUV420P14LE, ///< planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian - PIX_FMT_YUV422P12BE, ///< planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian - PIX_FMT_YUV422P12LE, ///< planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian - PIX_FMT_YUV422P14BE, ///< planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian - PIX_FMT_YUV422P14LE, ///< planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian - PIX_FMT_YUV444P12BE, ///< planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian - PIX_FMT_YUV444P12LE, ///< planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian - PIX_FMT_YUV444P14BE, ///< planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian - PIX_FMT_YUV444P14LE, ///< planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian - PIX_FMT_GBRP12BE, ///< planar GBR 4:4:4 36bpp, big endian - PIX_FMT_GBRP12LE, ///< planar GBR 4:4:4 36bpp, little endian - PIX_FMT_GBRP14BE, ///< planar GBR 4:4:4 42bpp, big endian - PIX_FMT_GBRP14LE, ///< planar GBR 4:4:4 42bpp, little endian - - PIX_FMT_NB, ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions -#endif /* AVUTIL_OLD_PIX_FMTS_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/opt.h b/3rdparty/include/ffmpeg_/libavutil/opt.h deleted file mode 100644 index 2344aa7b4d..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/opt.h +++ /dev/null @@ -1,754 +0,0 @@ -/* - * AVOptions - * copyright (c) 2005 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_OPT_H -#define AVUTIL_OPT_H - -/** - * @file - * AVOptions - */ - -#include "rational.h" -#include "avutil.h" -#include "dict.h" -#include "log.h" -#include "pixfmt.h" -#include "samplefmt.h" - -/** - * @defgroup avoptions AVOptions - * @ingroup lavu_data - * @{ - * AVOptions provide a generic system to declare options on arbitrary structs - * ("objects"). An option can have a help text, a type and a range of possible - * values. Options may then be enumerated, read and written to. - * - * @section avoptions_implement Implementing AVOptions - * This section describes how to add AVOptions capabilities to a struct. - * - * All AVOptions-related information is stored in an AVClass. Therefore - * the first member of the struct should be a pointer to an AVClass describing it. - * The option field of the AVClass must be set to a NULL-terminated static array - * of AVOptions. Each AVOption must have a non-empty name, a type, a default - * value and for number-type AVOptions also a range of allowed values. It must - * also declare an offset in bytes from the start of the struct, where the field - * associated with this AVOption is located. Other fields in the AVOption struct - * should also be set when applicable, but are not required. - * - * The following example illustrates an AVOptions-enabled struct: - * @code - * typedef struct test_struct { - * AVClass *class; - * int int_opt; - * char *str_opt; - * uint8_t *bin_opt; - * int bin_len; - * } test_struct; - * - * static const AVOption options[] = { - * { "test_int", "This is a test option of int type.", offsetof(test_struct, int_opt), - * AV_OPT_TYPE_INT, { .i64 = -1 }, INT_MIN, INT_MAX }, - * { "test_str", "This is a test option of string type.", offsetof(test_struct, str_opt), - * AV_OPT_TYPE_STRING }, - * { "test_bin", "This is a test option of binary type.", offsetof(test_struct, bin_opt), - * AV_OPT_TYPE_BINARY }, - * { NULL }, - * }; - * - * static const AVClass test_class = { - * .class_name = "test class", - * .item_name = av_default_item_name, - * .option = options, - * .version = LIBAVUTIL_VERSION_INT, - * }; - * @endcode - * - * Next, when allocating your struct, you must ensure that the AVClass pointer - * is set to the correct value. Then, av_opt_set_defaults() can be called to - * initialize defaults. After that the struct is ready to be used with the - * AVOptions API. - * - * When cleaning up, you may use the av_opt_free() function to automatically - * free all the allocated string and binary options. - * - * Continuing with the above example: - * - * @code - * test_struct *alloc_test_struct(void) - * { - * test_struct *ret = av_malloc(sizeof(*ret)); - * ret->class = &test_class; - * av_opt_set_defaults(ret); - * return ret; - * } - * void free_test_struct(test_struct **foo) - * { - * av_opt_free(*foo); - * av_freep(foo); - * } - * @endcode - * - * @subsection avoptions_implement_nesting Nesting - * It may happen that an AVOptions-enabled struct contains another - * AVOptions-enabled struct as a member (e.g. AVCodecContext in - * libavcodec exports generic options, while its priv_data field exports - * codec-specific options). In such a case, it is possible to set up the - * parent struct to export a child's options. To do that, simply - * implement AVClass.child_next() and AVClass.child_class_next() in the - * parent struct's AVClass. - * Assuming that the test_struct from above now also contains a - * child_struct field: - * - * @code - * typedef struct child_struct { - * AVClass *class; - * int flags_opt; - * } child_struct; - * static const AVOption child_opts[] = { - * { "test_flags", "This is a test option of flags type.", - * offsetof(child_struct, flags_opt), AV_OPT_TYPE_FLAGS, { .i64 = 0 }, INT_MIN, INT_MAX }, - * { NULL }, - * }; - * static const AVClass child_class = { - * .class_name = "child class", - * .item_name = av_default_item_name, - * .option = child_opts, - * .version = LIBAVUTIL_VERSION_INT, - * }; - * - * void *child_next(void *obj, void *prev) - * { - * test_struct *t = obj; - * if (!prev && t->child_struct) - * return t->child_struct; - * return NULL - * } - * const AVClass child_class_next(const AVClass *prev) - * { - * return prev ? NULL : &child_class; - * } - * @endcode - * Putting child_next() and child_class_next() as defined above into - * test_class will now make child_struct's options accessible through - * test_struct (again, proper setup as described above needs to be done on - * child_struct right after it is created). - * - * From the above example it might not be clear why both child_next() - * and child_class_next() are needed. The distinction is that child_next() - * iterates over actually existing objects, while child_class_next() - * iterates over all possible child classes. E.g. if an AVCodecContext - * was initialized to use a codec which has private options, then its - * child_next() will return AVCodecContext.priv_data and finish - * iterating. OTOH child_class_next() on AVCodecContext.av_class will - * iterate over all available codecs with private options. - * - * @subsection avoptions_implement_named_constants Named constants - * It is possible to create named constants for options. Simply set the unit - * field of the option the constants should apply to to a string and - * create the constants themselves as options of type AV_OPT_TYPE_CONST - * with their unit field set to the same string. - * Their default_val field should contain the value of the named - * constant. - * For example, to add some named constants for the test_flags option - * above, put the following into the child_opts array: - * @code - * { "test_flags", "This is a test option of flags type.", - * offsetof(child_struct, flags_opt), AV_OPT_TYPE_FLAGS, { .i64 = 0 }, INT_MIN, INT_MAX, "test_unit" }, - * { "flag1", "This is a flag with value 16", 0, AV_OPT_TYPE_CONST, { .i64 = 16 }, 0, 0, "test_unit" }, - * @endcode - * - * @section avoptions_use Using AVOptions - * This section deals with accessing options in an AVOptions-enabled struct. - * Such structs in FFmpeg are e.g. AVCodecContext in libavcodec or - * AVFormatContext in libavformat. - * - * @subsection avoptions_use_examine Examining AVOptions - * The basic functions for examining options are av_opt_next(), which iterates - * over all options defined for one object, and av_opt_find(), which searches - * for an option with the given name. - * - * The situation is more complicated with nesting. An AVOptions-enabled struct - * may have AVOptions-enabled children. Passing the AV_OPT_SEARCH_CHILDREN flag - * to av_opt_find() will make the function search children recursively. - * - * For enumerating there are basically two cases. The first is when you want to - * get all options that may potentially exist on the struct and its children - * (e.g. when constructing documentation). In that case you should call - * av_opt_child_class_next() recursively on the parent struct's AVClass. The - * second case is when you have an already initialized struct with all its - * children and you want to get all options that can be actually written or read - * from it. In that case you should call av_opt_child_next() recursively (and - * av_opt_next() on each result). - * - * @subsection avoptions_use_get_set Reading and writing AVOptions - * When setting options, you often have a string read directly from the - * user. In such a case, simply passing it to av_opt_set() is enough. For - * non-string type options, av_opt_set() will parse the string according to the - * option type. - * - * Similarly av_opt_get() will read any option type and convert it to a string - * which will be returned. Do not forget that the string is allocated, so you - * have to free it with av_free(). - * - * In some cases it may be more convenient to put all options into an - * AVDictionary and call av_opt_set_dict() on it. A specific case of this - * are the format/codec open functions in lavf/lavc which take a dictionary - * filled with option as a parameter. This allows to set some options - * that cannot be set otherwise, since e.g. the input file format is not known - * before the file is actually opened. - */ - -enum AVOptionType{ - AV_OPT_TYPE_FLAGS, - AV_OPT_TYPE_INT, - AV_OPT_TYPE_INT64, - AV_OPT_TYPE_DOUBLE, - AV_OPT_TYPE_FLOAT, - AV_OPT_TYPE_STRING, - AV_OPT_TYPE_RATIONAL, - AV_OPT_TYPE_BINARY, ///< offset must point to a pointer immediately followed by an int for the length - AV_OPT_TYPE_CONST = 128, - AV_OPT_TYPE_IMAGE_SIZE = MKBETAG('S','I','Z','E'), ///< offset must point to two consecutive integers - AV_OPT_TYPE_PIXEL_FMT = MKBETAG('P','F','M','T'), - AV_OPT_TYPE_SAMPLE_FMT = MKBETAG('S','F','M','T'), - AV_OPT_TYPE_VIDEO_RATE = MKBETAG('V','R','A','T'), ///< offset must point to AVRational - AV_OPT_TYPE_DURATION = MKBETAG('D','U','R',' '), - AV_OPT_TYPE_COLOR = MKBETAG('C','O','L','R'), -#if FF_API_OLD_AVOPTIONS - FF_OPT_TYPE_FLAGS = 0, - FF_OPT_TYPE_INT, - FF_OPT_TYPE_INT64, - FF_OPT_TYPE_DOUBLE, - FF_OPT_TYPE_FLOAT, - FF_OPT_TYPE_STRING, - FF_OPT_TYPE_RATIONAL, - FF_OPT_TYPE_BINARY, ///< offset must point to a pointer immediately followed by an int for the length - FF_OPT_TYPE_CONST=128, -#endif -}; - -/** - * AVOption - */ -typedef struct AVOption { - const char *name; - - /** - * short English help text - * @todo What about other languages? - */ - const char *help; - - /** - * The offset relative to the context structure where the option - * value is stored. It should be 0 for named constants. - */ - int offset; - enum AVOptionType type; - - /** - * the default value for scalar options - */ - union { - int64_t i64; - double dbl; - const char *str; - /* TODO those are unused now */ - AVRational q; - } default_val; - double min; ///< minimum valid value for the option - double max; ///< maximum valid value for the option - - int flags; -#define AV_OPT_FLAG_ENCODING_PARAM 1 ///< a generic parameter which can be set by the user for muxing or encoding -#define AV_OPT_FLAG_DECODING_PARAM 2 ///< a generic parameter which can be set by the user for demuxing or decoding -#define AV_OPT_FLAG_METADATA 4 ///< some data extracted or inserted into the file like title, comment, ... -#define AV_OPT_FLAG_AUDIO_PARAM 8 -#define AV_OPT_FLAG_VIDEO_PARAM 16 -#define AV_OPT_FLAG_SUBTITLE_PARAM 32 -#define AV_OPT_FLAG_FILTERING_PARAM (1<<16) ///< a generic parameter which can be set by the user for filtering -//FIXME think about enc-audio, ... style flags - - /** - * The logical unit to which the option belongs. Non-constant - * options and corresponding named constants share the same - * unit. May be NULL. - */ - const char *unit; -} AVOption; - -/** - * A single allowed range of values, or a single allowed value. - */ -typedef struct AVOptionRange { - const char *str; - double value_min, value_max; ///< For string ranges this represents the min/max length, for dimensions this represents the min/max pixel count - double component_min, component_max; ///< For string this represents the unicode range for chars, 0-127 limits to ASCII - int is_range; ///< if set to 1 the struct encodes a range, if set to 0 a single value -} AVOptionRange; - -/** - * List of AVOptionRange structs - */ -typedef struct AVOptionRanges { - AVOptionRange **range; - int nb_ranges; -} AVOptionRanges; - - -#if FF_API_FIND_OPT -/** - * Look for an option in obj. Look only for the options which - * have the flags set as specified in mask and flags (that is, - * for which it is the case that opt->flags & mask == flags). - * - * @param[in] obj a pointer to a struct whose first element is a - * pointer to an AVClass - * @param[in] name the name of the option to look for - * @param[in] unit the unit of the option to look for, or any if NULL - * @return a pointer to the option found, or NULL if no option - * has been found - * - * @deprecated use av_opt_find. - */ -attribute_deprecated -const AVOption *av_find_opt(void *obj, const char *name, const char *unit, int mask, int flags); -#endif - -#if FF_API_OLD_AVOPTIONS -/** - * Set the field of obj with the given name to value. - * - * @param[in] obj A struct whose first element is a pointer to an - * AVClass. - * @param[in] name the name of the field to set - * @param[in] val The value to set. If the field is not of a string - * type, then the given string is parsed. - * SI postfixes and some named scalars are supported. - * If the field is of a numeric type, it has to be a numeric or named - * scalar. Behavior with more than one scalar and +- infix operators - * is undefined. - * If the field is of a flags type, it has to be a sequence of numeric - * scalars or named flags separated by '+' or '-'. Prefixing a flag - * with '+' causes it to be set without affecting the other flags; - * similarly, '-' unsets a flag. - * @param[out] o_out if non-NULL put here a pointer to the AVOption - * found - * @param alloc this parameter is currently ignored - * @return 0 if the value has been set, or an AVERROR code in case of - * error: - * AVERROR_OPTION_NOT_FOUND if no matching option exists - * AVERROR(ERANGE) if the value is out of range - * AVERROR(EINVAL) if the value is not valid - * @deprecated use av_opt_set() - */ -attribute_deprecated -int av_set_string3(void *obj, const char *name, const char *val, int alloc, const AVOption **o_out); - -attribute_deprecated const AVOption *av_set_double(void *obj, const char *name, double n); -attribute_deprecated const AVOption *av_set_q(void *obj, const char *name, AVRational n); -attribute_deprecated const AVOption *av_set_int(void *obj, const char *name, int64_t n); - -double av_get_double(void *obj, const char *name, const AVOption **o_out); -AVRational av_get_q(void *obj, const char *name, const AVOption **o_out); -int64_t av_get_int(void *obj, const char *name, const AVOption **o_out); -attribute_deprecated const char *av_get_string(void *obj, const char *name, const AVOption **o_out, char *buf, int buf_len); -attribute_deprecated const AVOption *av_next_option(void *obj, const AVOption *last); -#endif - -/** - * Show the obj options. - * - * @param req_flags requested flags for the options to show. Show only the - * options for which it is opt->flags & req_flags. - * @param rej_flags rejected flags for the options to show. Show only the - * options for which it is !(opt->flags & req_flags). - * @param av_log_obj log context to use for showing the options - */ -int av_opt_show2(void *obj, void *av_log_obj, int req_flags, int rej_flags); - -/** - * Set the values of all AVOption fields to their default values. - * - * @param s an AVOption-enabled struct (its first member must be a pointer to AVClass) - */ -void av_opt_set_defaults(void *s); - -#if FF_API_OLD_AVOPTIONS -attribute_deprecated -void av_opt_set_defaults2(void *s, int mask, int flags); -#endif - -/** - * Parse the key/value pairs list in opts. For each key/value pair - * found, stores the value in the field in ctx that is named like the - * key. ctx must be an AVClass context, storing is done using - * AVOptions. - * - * @param opts options string to parse, may be NULL - * @param key_val_sep a 0-terminated list of characters used to - * separate key from value - * @param pairs_sep a 0-terminated list of characters used to separate - * two pairs from each other - * @return the number of successfully set key/value pairs, or a negative - * value corresponding to an AVERROR code in case of error: - * AVERROR(EINVAL) if opts cannot be parsed, - * the error code issued by av_set_string3() if a key/value pair - * cannot be set - */ -int av_set_options_string(void *ctx, const char *opts, - const char *key_val_sep, const char *pairs_sep); - -/** - * Parse the key-value pairs list in opts. For each key=value pair found, - * set the value of the corresponding option in ctx. - * - * @param ctx the AVClass object to set options on - * @param opts the options string, key-value pairs separated by a - * delimiter - * @param shorthand a NULL-terminated array of options names for shorthand - * notation: if the first field in opts has no key part, - * the key is taken from the first element of shorthand; - * then again for the second, etc., until either opts is - * finished, shorthand is finished or a named option is - * found; after that, all options must be named - * @param key_val_sep a 0-terminated list of characters used to separate - * key from value, for example '=' - * @param pairs_sep a 0-terminated list of characters used to separate - * two pairs from each other, for example ':' or ',' - * @return the number of successfully set key=value pairs, or a negative - * value corresponding to an AVERROR code in case of error: - * AVERROR(EINVAL) if opts cannot be parsed, - * the error code issued by av_set_string3() if a key/value pair - * cannot be set - * - * Options names must use only the following characters: a-z A-Z 0-9 - . / _ - * Separators must use characters distinct from option names and from each - * other. - */ -int av_opt_set_from_string(void *ctx, const char *opts, - const char *const *shorthand, - const char *key_val_sep, const char *pairs_sep); -/** - * Free all string and binary options in obj. - */ -void av_opt_free(void *obj); - -/** - * Check whether a particular flag is set in a flags field. - * - * @param field_name the name of the flag field option - * @param flag_name the name of the flag to check - * @return non-zero if the flag is set, zero if the flag isn't set, - * isn't of the right type, or the flags field doesn't exist. - */ -int av_opt_flag_is_set(void *obj, const char *field_name, const char *flag_name); - -/** - * Set all the options from a given dictionary on an object. - * - * @param obj a struct whose first element is a pointer to AVClass - * @param options options to process. This dictionary will be freed and replaced - * by a new one containing all options not found in obj. - * Of course this new dictionary needs to be freed by caller - * with av_dict_free(). - * - * @return 0 on success, a negative AVERROR if some option was found in obj, - * but could not be set. - * - * @see av_dict_copy() - */ -int av_opt_set_dict(void *obj, struct AVDictionary **options); - -/** - * Extract a key-value pair from the beginning of a string. - * - * @param ropts pointer to the options string, will be updated to - * point to the rest of the string (one of the pairs_sep - * or the final NUL) - * @param key_val_sep a 0-terminated list of characters used to separate - * key from value, for example '=' - * @param pairs_sep a 0-terminated list of characters used to separate - * two pairs from each other, for example ':' or ',' - * @param flags flags; see the AV_OPT_FLAG_* values below - * @param rkey parsed key; must be freed using av_free() - * @param rval parsed value; must be freed using av_free() - * - * @return >=0 for success, or a negative value corresponding to an - * AVERROR code in case of error; in particular: - * AVERROR(EINVAL) if no key is present - * - */ -int av_opt_get_key_value(const char **ropts, - const char *key_val_sep, const char *pairs_sep, - unsigned flags, - char **rkey, char **rval); - -enum { - - /** - * Accept to parse a value without a key; the key will then be returned - * as NULL. - */ - AV_OPT_FLAG_IMPLICIT_KEY = 1, -}; - -/** - * @defgroup opt_eval_funcs Evaluating option strings - * @{ - * This group of functions can be used to evaluate option strings - * and get numbers out of them. They do the same thing as av_opt_set(), - * except the result is written into the caller-supplied pointer. - * - * @param obj a struct whose first element is a pointer to AVClass. - * @param o an option for which the string is to be evaluated. - * @param val string to be evaluated. - * @param *_out value of the string will be written here. - * - * @return 0 on success, a negative number on failure. - */ -int av_opt_eval_flags (void *obj, const AVOption *o, const char *val, int *flags_out); -int av_opt_eval_int (void *obj, const AVOption *o, const char *val, int *int_out); -int av_opt_eval_int64 (void *obj, const AVOption *o, const char *val, int64_t *int64_out); -int av_opt_eval_float (void *obj, const AVOption *o, const char *val, float *float_out); -int av_opt_eval_double(void *obj, const AVOption *o, const char *val, double *double_out); -int av_opt_eval_q (void *obj, const AVOption *o, const char *val, AVRational *q_out); -/** - * @} - */ - -#define AV_OPT_SEARCH_CHILDREN 0x0001 /**< Search in possible children of the - given object first. */ -/** - * The obj passed to av_opt_find() is fake -- only a double pointer to AVClass - * instead of a required pointer to a struct containing AVClass. This is - * useful for searching for options without needing to allocate the corresponding - * object. - */ -#define AV_OPT_SEARCH_FAKE_OBJ 0x0002 - -/** - * Look for an option in an object. Consider only options which - * have all the specified flags set. - * - * @param[in] obj A pointer to a struct whose first element is a - * pointer to an AVClass. - * Alternatively a double pointer to an AVClass, if - * AV_OPT_SEARCH_FAKE_OBJ search flag is set. - * @param[in] name The name of the option to look for. - * @param[in] unit When searching for named constants, name of the unit - * it belongs to. - * @param opt_flags Find only options with all the specified flags set (AV_OPT_FLAG). - * @param search_flags A combination of AV_OPT_SEARCH_*. - * - * @return A pointer to the option found, or NULL if no option - * was found. - * - * @note Options found with AV_OPT_SEARCH_CHILDREN flag may not be settable - * directly with av_set_string3(). Use special calls which take an options - * AVDictionary (e.g. avformat_open_input()) to set options found with this - * flag. - */ -const AVOption *av_opt_find(void *obj, const char *name, const char *unit, - int opt_flags, int search_flags); - -/** - * Look for an option in an object. Consider only options which - * have all the specified flags set. - * - * @param[in] obj A pointer to a struct whose first element is a - * pointer to an AVClass. - * Alternatively a double pointer to an AVClass, if - * AV_OPT_SEARCH_FAKE_OBJ search flag is set. - * @param[in] name The name of the option to look for. - * @param[in] unit When searching for named constants, name of the unit - * it belongs to. - * @param opt_flags Find only options with all the specified flags set (AV_OPT_FLAG). - * @param search_flags A combination of AV_OPT_SEARCH_*. - * @param[out] target_obj if non-NULL, an object to which the option belongs will be - * written here. It may be different from obj if AV_OPT_SEARCH_CHILDREN is present - * in search_flags. This parameter is ignored if search_flags contain - * AV_OPT_SEARCH_FAKE_OBJ. - * - * @return A pointer to the option found, or NULL if no option - * was found. - */ -const AVOption *av_opt_find2(void *obj, const char *name, const char *unit, - int opt_flags, int search_flags, void **target_obj); - -/** - * Iterate over all AVOptions belonging to obj. - * - * @param obj an AVOptions-enabled struct or a double pointer to an - * AVClass describing it. - * @param prev result of the previous call to av_opt_next() on this object - * or NULL - * @return next AVOption or NULL - */ -const AVOption *av_opt_next(void *obj, const AVOption *prev); - -/** - * Iterate over AVOptions-enabled children of obj. - * - * @param prev result of a previous call to this function or NULL - * @return next AVOptions-enabled child or NULL - */ -void *av_opt_child_next(void *obj, void *prev); - -/** - * Iterate over potential AVOptions-enabled children of parent. - * - * @param prev result of a previous call to this function or NULL - * @return AVClass corresponding to next potential child or NULL - */ -const AVClass *av_opt_child_class_next(const AVClass *parent, const AVClass *prev); - -/** - * @defgroup opt_set_funcs Option setting functions - * @{ - * Those functions set the field of obj with the given name to value. - * - * @param[in] obj A struct whose first element is a pointer to an AVClass. - * @param[in] name the name of the field to set - * @param[in] val The value to set. In case of av_opt_set() if the field is not - * of a string type, then the given string is parsed. - * SI postfixes and some named scalars are supported. - * If the field is of a numeric type, it has to be a numeric or named - * scalar. Behavior with more than one scalar and +- infix operators - * is undefined. - * If the field is of a flags type, it has to be a sequence of numeric - * scalars or named flags separated by '+' or '-'. Prefixing a flag - * with '+' causes it to be set without affecting the other flags; - * similarly, '-' unsets a flag. - * @param search_flags flags passed to av_opt_find2. I.e. if AV_OPT_SEARCH_CHILDREN - * is passed here, then the option may be set on a child of obj. - * - * @return 0 if the value has been set, or an AVERROR code in case of - * error: - * AVERROR_OPTION_NOT_FOUND if no matching option exists - * AVERROR(ERANGE) if the value is out of range - * AVERROR(EINVAL) if the value is not valid - */ -int av_opt_set (void *obj, const char *name, const char *val, int search_flags); -int av_opt_set_int (void *obj, const char *name, int64_t val, int search_flags); -int av_opt_set_double(void *obj, const char *name, double val, int search_flags); -int av_opt_set_q (void *obj, const char *name, AVRational val, int search_flags); -int av_opt_set_bin (void *obj, const char *name, const uint8_t *val, int size, int search_flags); -int av_opt_set_image_size(void *obj, const char *name, int w, int h, int search_flags); -int av_opt_set_pixel_fmt (void *obj, const char *name, enum AVPixelFormat fmt, int search_flags); -int av_opt_set_sample_fmt(void *obj, const char *name, enum AVSampleFormat fmt, int search_flags); -int av_opt_set_video_rate(void *obj, const char *name, AVRational val, int search_flags); - -/** - * Set a binary option to an integer list. - * - * @param obj AVClass object to set options on - * @param name name of the binary option - * @param val pointer to an integer list (must have the correct type with - * regard to the contents of the list) - * @param term list terminator (usually 0 or -1) - * @param flags search flags - */ -#define av_opt_set_int_list(obj, name, val, term, flags) \ - (av_int_list_length(val, term) > INT_MAX / sizeof(*(val)) ? \ - AVERROR(EINVAL) : \ - av_opt_set_bin(obj, name, (const uint8_t *)(val), \ - av_int_list_length(val, term) * sizeof(*(val)), flags)) -/** - * @} - */ - -/** - * @defgroup opt_get_funcs Option getting functions - * @{ - * Those functions get a value of the option with the given name from an object. - * - * @param[in] obj a struct whose first element is a pointer to an AVClass. - * @param[in] name name of the option to get. - * @param[in] search_flags flags passed to av_opt_find2. I.e. if AV_OPT_SEARCH_CHILDREN - * is passed here, then the option may be found in a child of obj. - * @param[out] out_val value of the option will be written here - * @return 0 on success, a negative error code otherwise - */ -/** - * @note the returned string will av_malloc()ed and must be av_free()ed by the caller - */ -int av_opt_get (void *obj, const char *name, int search_flags, uint8_t **out_val); -int av_opt_get_int (void *obj, const char *name, int search_flags, int64_t *out_val); -int av_opt_get_double(void *obj, const char *name, int search_flags, double *out_val); -int av_opt_get_q (void *obj, const char *name, int search_flags, AVRational *out_val); -int av_opt_get_image_size(void *obj, const char *name, int search_flags, int *w_out, int *h_out); -int av_opt_get_pixel_fmt (void *obj, const char *name, int search_flags, enum AVPixelFormat *out_fmt); -int av_opt_get_sample_fmt(void *obj, const char *name, int search_flags, enum AVSampleFormat *out_fmt); -int av_opt_get_video_rate(void *obj, const char *name, int search_flags, AVRational *out_val); -/** - * @} - */ -/** - * Gets a pointer to the requested field in a struct. - * This function allows accessing a struct even when its fields are moved or - * renamed since the application making the access has been compiled, - * - * @returns a pointer to the field, it can be cast to the correct type and read - * or written to. - */ -void *av_opt_ptr(const AVClass *avclass, void *obj, const char *name); - -/** - * Free an AVOptionRanges struct and set it to NULL. - */ -void av_opt_freep_ranges(AVOptionRanges **ranges); - -/** - * Get a list of allowed ranges for the given option. - * - * The returned list may depend on other fields in obj like for example profile. - * - * @param flags is a bitmask of flags, undefined flags should not be set and should be ignored - * AV_OPT_SEARCH_FAKE_OBJ indicates that the obj is a double pointer to a AVClass instead of a full instance - * - * The result must be freed with av_opt_freep_ranges. - * - * @return >= 0 on success, a negative errro code otherwise - */ -int av_opt_query_ranges(AVOptionRanges **, void *obj, const char *key, int flags); - -/** - * Get a default list of allowed ranges for the given option. - * - * This list is constructed without using the AVClass.query_ranges() callback - * and can be used as fallback from within the callback. - * - * @param flags is a bitmask of flags, undefined flags should not be set and should be ignored - * AV_OPT_SEARCH_FAKE_OBJ indicates that the obj is a double pointer to a AVClass instead of a full instance - * - * The result must be freed with av_opt_free_ranges. - * - * @return >= 0 on success, a negative errro code otherwise - */ -int av_opt_query_ranges_default(AVOptionRanges **, void *obj, const char *key, int flags); - -/** - * @} - */ - -#endif /* AVUTIL_OPT_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/parseutils.h b/3rdparty/include/ffmpeg_/libavutil/parseutils.h deleted file mode 100644 index 3eb35fc050..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/parseutils.h +++ /dev/null @@ -1,174 +0,0 @@ -/* - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_PARSEUTILS_H -#define AVUTIL_PARSEUTILS_H - -#include - -#include "rational.h" - -/** - * @file - * misc parsing utilities - */ - -/** - * Parse str and store the parsed ratio in q. - * - * Note that a ratio with infinite (1/0) or negative value is - * considered valid, so you should check on the returned value if you - * want to exclude those values. - * - * The undefined value can be expressed using the "0:0" string. - * - * @param[in,out] q pointer to the AVRational which will contain the ratio - * @param[in] str the string to parse: it has to be a string in the format - * num:den, a float number or an expression - * @param[in] max the maximum allowed numerator and denominator - * @param[in] log_offset log level offset which is applied to the log - * level of log_ctx - * @param[in] log_ctx parent logging context - * @return >= 0 on success, a negative error code otherwise - */ -int av_parse_ratio(AVRational *q, const char *str, int max, - int log_offset, void *log_ctx); - -#define av_parse_ratio_quiet(rate, str, max) \ - av_parse_ratio(rate, str, max, AV_LOG_MAX_OFFSET, NULL) - -/** - * Parse str and put in width_ptr and height_ptr the detected values. - * - * @param[in,out] width_ptr pointer to the variable which will contain the detected - * width value - * @param[in,out] height_ptr pointer to the variable which will contain the detected - * height value - * @param[in] str the string to parse: it has to be a string in the format - * width x height or a valid video size abbreviation. - * @return >= 0 on success, a negative error code otherwise - */ -int av_parse_video_size(int *width_ptr, int *height_ptr, const char *str); - -/** - * Parse str and store the detected values in *rate. - * - * @param[in,out] rate pointer to the AVRational which will contain the detected - * frame rate - * @param[in] str the string to parse: it has to be a string in the format - * rate_num / rate_den, a float number or a valid video rate abbreviation - * @return >= 0 on success, a negative error code otherwise - */ -int av_parse_video_rate(AVRational *rate, const char *str); - -/** - * Put the RGBA values that correspond to color_string in rgba_color. - * - * @param color_string a string specifying a color. It can be the name of - * a color (case insensitive match) or a [0x|#]RRGGBB[AA] sequence, - * possibly followed by "@" and a string representing the alpha - * component. - * The alpha component may be a string composed by "0x" followed by an - * hexadecimal number or a decimal number between 0.0 and 1.0, which - * represents the opacity value (0x00/0.0 means completely transparent, - * 0xff/1.0 completely opaque). - * If the alpha component is not specified then 0xff is assumed. - * The string "random" will result in a random color. - * @param slen length of the initial part of color_string containing the - * color. It can be set to -1 if color_string is a null terminated string - * containing nothing else than the color. - * @return >= 0 in case of success, a negative value in case of - * failure (for example if color_string cannot be parsed). - */ -int av_parse_color(uint8_t *rgba_color, const char *color_string, int slen, - void *log_ctx); - -/** - * Parse timestr and return in *time a corresponding number of - * microseconds. - * - * @param timeval puts here the number of microseconds corresponding - * to the string in timestr. If the string represents a duration, it - * is the number of microseconds contained in the time interval. If - * the string is a date, is the number of microseconds since 1st of - * January, 1970 up to the time of the parsed date. If timestr cannot - * be successfully parsed, set *time to INT64_MIN. - - * @param timestr a string representing a date or a duration. - * - If a date the syntax is: - * @code - * [{YYYY-MM-DD|YYYYMMDD}[T|t| ]]{{HH:MM:SS[.m...]]]}|{HHMMSS[.m...]]]}}[Z] - * now - * @endcode - * If the value is "now" it takes the current time. - * Time is local time unless Z is appended, in which case it is - * interpreted as UTC. - * If the year-month-day part is not specified it takes the current - * year-month-day. - * - If a duration the syntax is: - * @code - * [-][HH:]MM:SS[.m...] - * [-]S+[.m...] - * @endcode - * @param duration flag which tells how to interpret timestr, if not - * zero timestr is interpreted as a duration, otherwise as a date - * @return 0 in case of success, a negative value corresponding to an - * AVERROR code otherwise - */ -int av_parse_time(int64_t *timeval, const char *timestr, int duration); - -/** - * Parse the input string p according to the format string fmt and - * store its results in the structure dt. - * This implementation supports only a subset of the formats supported - * by the standard strptime(). - * - * In particular it actually supports the parameters: - * - %H: the hour as a decimal number, using a 24-hour clock, in the - * range '00' through '23' - * - %J: hours as a decimal number, in the range '0' through INT_MAX - * - %M: the minute as a decimal number, using a 24-hour clock, in the - * range '00' through '59' - * - %S: the second as a decimal number, using a 24-hour clock, in the - * range '00' through '59' - * - %Y: the year as a decimal number, using the Gregorian calendar - * - %m: the month as a decimal number, in the range '1' through '12' - * - %d: the day of the month as a decimal number, in the range '1' - * through '31' - * - %%: a literal '%' - * - * @return a pointer to the first character not processed in this - * function call, or NULL in case the function fails to match all of - * the fmt string and therefore an error occurred - */ -char *av_small_strptime(const char *p, const char *fmt, struct tm *dt); - -/** - * Attempt to find a specific tag in a URL. - * - * syntax: '?tag1=val1&tag2=val2...'. Little URL decoding is done. - * Return 1 if found. - */ -int av_find_info_tag(char *arg, int arg_size, const char *tag1, const char *info); - -/** - * Convert the decomposed UTC time in tm to a time_t value. - */ -time_t av_timegm(struct tm *tm); - -#endif /* AVUTIL_PARSEUTILS_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/pixdesc.h b/3rdparty/include/ffmpeg_/libavutil/pixdesc.h deleted file mode 100644 index f4482e81fd..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/pixdesc.h +++ /dev/null @@ -1,289 +0,0 @@ -/* - * pixel format descriptor - * Copyright (c) 2009 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_PIXDESC_H -#define AVUTIL_PIXDESC_H - -#include -#include "pixfmt.h" - -typedef struct AVComponentDescriptor{ - uint16_t plane :2; ///< which of the 4 planes contains the component - - /** - * Number of elements between 2 horizontally consecutive pixels minus 1. - * Elements are bits for bitstream formats, bytes otherwise. - */ - uint16_t step_minus1 :3; - - /** - * Number of elements before the component of the first pixel plus 1. - * Elements are bits for bitstream formats, bytes otherwise. - */ - uint16_t offset_plus1 :3; - uint16_t shift :3; ///< number of least significant bits that must be shifted away to get the value - uint16_t depth_minus1 :4; ///< number of bits in the component minus 1 -}AVComponentDescriptor; - -/** - * Descriptor that unambiguously describes how the bits of a pixel are - * stored in the up to 4 data planes of an image. It also stores the - * subsampling factors and number of components. - * - * @note This is separate of the colorspace (RGB, YCbCr, YPbPr, JPEG-style YUV - * and all the YUV variants) AVPixFmtDescriptor just stores how values - * are stored not what these values represent. - */ -typedef struct AVPixFmtDescriptor{ - const char *name; - uint8_t nb_components; ///< The number of components each pixel has, (1-4) - - /** - * Amount to shift the luma width right to find the chroma width. - * For YV12 this is 1 for example. - * chroma_width = -((-luma_width) >> log2_chroma_w) - * The note above is needed to ensure rounding up. - * This value only refers to the chroma components. - */ - uint8_t log2_chroma_w; ///< chroma_width = -((-luma_width )>>log2_chroma_w) - - /** - * Amount to shift the luma height right to find the chroma height. - * For YV12 this is 1 for example. - * chroma_height= -((-luma_height) >> log2_chroma_h) - * The note above is needed to ensure rounding up. - * This value only refers to the chroma components. - */ - uint8_t log2_chroma_h; - uint8_t flags; - - /** - * Parameters that describe how pixels are packed. - * If the format has 2 or 4 components, then alpha is last. - * If the format has 1 or 2 components, then luma is 0. - * If the format has 3 or 4 components, - * if the RGB flag is set then 0 is red, 1 is green and 2 is blue; - * otherwise 0 is luma, 1 is chroma-U and 2 is chroma-V. - */ - AVComponentDescriptor comp[4]; -}AVPixFmtDescriptor; - -/** - * Pixel format is big-endian. - */ -#define AV_PIX_FMT_FLAG_BE (1 << 0) -/** - * Pixel format has a palette in data[1], values are indexes in this palette. - */ -#define AV_PIX_FMT_FLAG_PAL (1 << 1) -/** - * All values of a component are bit-wise packed end to end. - */ -#define AV_PIX_FMT_FLAG_BITSTREAM (1 << 2) -/** - * Pixel format is an HW accelerated format. - */ -#define AV_PIX_FMT_FLAG_HWACCEL (1 << 3) -/** - * At least one pixel component is not in the first data plane. - */ -#define AV_PIX_FMT_FLAG_PLANAR (1 << 4) -/** - * The pixel format contains RGB-like data (as opposed to YUV/grayscale). - */ -#define AV_PIX_FMT_FLAG_RGB (1 << 5) -/** - * The pixel format is "pseudo-paletted". This means that FFmpeg treats it as - * paletted internally, but the palette is generated by the decoder and is not - * stored in the file. - */ -#define AV_PIX_FMT_FLAG_PSEUDOPAL (1 << 6) -/** - * The pixel format has an alpha channel. - */ -#define AV_PIX_FMT_FLAG_ALPHA (1 << 7) - -#if FF_API_PIX_FMT -/** - * @deprecate use the AV_PIX_FMT_FLAG_* flags - */ -#define PIX_FMT_BE AV_PIX_FMT_FLAG_BE -#define PIX_FMT_PAL AV_PIX_FMT_FLAG_PAL -#define PIX_FMT_BITSTREAM AV_PIX_FMT_FLAG_BITSTREAM -#define PIX_FMT_HWACCEL AV_PIX_FMT_FLAG_HWACCEL -#define PIX_FMT_PLANAR AV_PIX_FMT_FLAG_PLANAR -#define PIX_FMT_RGB AV_PIX_FMT_FLAG_RGB -#define PIX_FMT_PSEUDOPAL AV_PIX_FMT_FLAG_PSEUDOPAL -#define PIX_FMT_ALPHA AV_PIX_FMT_FLAG_ALPHA -#endif - -#if FF_API_PIX_FMT_DESC -/** - * The array of all the pixel format descriptors. - */ -extern const AVPixFmtDescriptor av_pix_fmt_descriptors[]; -#endif - -/** - * Read a line from an image, and write the values of the - * pixel format component c to dst. - * - * @param data the array containing the pointers to the planes of the image - * @param linesize the array containing the linesizes of the image - * @param desc the pixel format descriptor for the image - * @param x the horizontal coordinate of the first pixel to read - * @param y the vertical coordinate of the first pixel to read - * @param w the width of the line to read, that is the number of - * values to write to dst - * @param read_pal_component if not zero and the format is a paletted - * format writes the values corresponding to the palette - * component c in data[1] to dst, rather than the palette indexes in - * data[0]. The behavior is undefined if the format is not paletted. - */ -void av_read_image_line(uint16_t *dst, const uint8_t *data[4], const int linesize[4], - const AVPixFmtDescriptor *desc, int x, int y, int c, int w, int read_pal_component); - -/** - * Write the values from src to the pixel format component c of an - * image line. - * - * @param src array containing the values to write - * @param data the array containing the pointers to the planes of the - * image to write into. It is supposed to be zeroed. - * @param linesize the array containing the linesizes of the image - * @param desc the pixel format descriptor for the image - * @param x the horizontal coordinate of the first pixel to write - * @param y the vertical coordinate of the first pixel to write - * @param w the width of the line to write, that is the number of - * values to write to the image line - */ -void av_write_image_line(const uint16_t *src, uint8_t *data[4], const int linesize[4], - const AVPixFmtDescriptor *desc, int x, int y, int c, int w); - -/** - * Return the pixel format corresponding to name. - * - * If there is no pixel format with name name, then looks for a - * pixel format with the name corresponding to the native endian - * format of name. - * For example in a little-endian system, first looks for "gray16", - * then for "gray16le". - * - * Finally if no pixel format has been found, returns AV_PIX_FMT_NONE. - */ -enum AVPixelFormat av_get_pix_fmt(const char *name); - -/** - * Return the short name for a pixel format, NULL in case pix_fmt is - * unknown. - * - * @see av_get_pix_fmt(), av_get_pix_fmt_string() - */ -const char *av_get_pix_fmt_name(enum AVPixelFormat pix_fmt); - -/** - * Print in buf the string corresponding to the pixel format with - * number pix_fmt, or an header if pix_fmt is negative. - * - * @param buf the buffer where to write the string - * @param buf_size the size of buf - * @param pix_fmt the number of the pixel format to print the - * corresponding info string, or a negative value to print the - * corresponding header. - */ -char *av_get_pix_fmt_string (char *buf, int buf_size, enum AVPixelFormat pix_fmt); - -/** - * Return the number of bits per pixel used by the pixel format - * described by pixdesc. Note that this is not the same as the number - * of bits per sample. - * - * The returned number of bits refers to the number of bits actually - * used for storing the pixel information, that is padding bits are - * not counted. - */ -int av_get_bits_per_pixel(const AVPixFmtDescriptor *pixdesc); - -/** - * Return the number of bits per pixel for the pixel format - * described by pixdesc, including any padding or unused bits. - */ -int av_get_padded_bits_per_pixel(const AVPixFmtDescriptor *pixdesc); - -/** - * @return a pixel format descriptor for provided pixel format or NULL if - * this pixel format is unknown. - */ -const AVPixFmtDescriptor *av_pix_fmt_desc_get(enum AVPixelFormat pix_fmt); - -/** - * Iterate over all pixel format descriptors known to libavutil. - * - * @param prev previous descriptor. NULL to get the first descriptor. - * - * @return next descriptor or NULL after the last descriptor - */ -const AVPixFmtDescriptor *av_pix_fmt_desc_next(const AVPixFmtDescriptor *prev); - -/** - * @return an AVPixelFormat id described by desc, or AV_PIX_FMT_NONE if desc - * is not a valid pointer to a pixel format descriptor. - */ -enum AVPixelFormat av_pix_fmt_desc_get_id(const AVPixFmtDescriptor *desc); - -/** - * Utility function to access log2_chroma_w log2_chroma_h from - * the pixel format AVPixFmtDescriptor. - * - * See avcodec_get_chroma_sub_sample() for a function that asserts a - * valid pixel format instead of returning an error code. - * Its recommanded that you use avcodec_get_chroma_sub_sample unless - * you do check the return code! - * - * @param[in] pix_fmt the pixel format - * @param[out] h_shift store log2_chroma_w - * @param[out] v_shift store log2_chroma_h - * - * @return 0 on success, AVERROR(ENOSYS) on invalid or unknown pixel format - */ -int av_pix_fmt_get_chroma_sub_sample(enum AVPixelFormat pix_fmt, - int *h_shift, int *v_shift); - -/** - * @return number of planes in pix_fmt, a negative AVERROR if pix_fmt is not a - * valid pixel format. - */ -int av_pix_fmt_count_planes(enum AVPixelFormat pix_fmt); - -void ff_check_pixfmt_descriptors(void); - -/** - * Utility function to swap the endianness of a pixel format. - * - * @param[in] pix_fmt the pixel format - * - * @return pixel format with swapped endianness if it exists, - * otherwise AV_PIX_FMT_NONE - */ -enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt); - - -#endif /* AVUTIL_PIXDESC_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/pixfmt.h b/3rdparty/include/ffmpeg_/libavutil/pixfmt.h deleted file mode 100644 index ae32a8f3e2..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/pixfmt.h +++ /dev/null @@ -1,366 +0,0 @@ -/* - * copyright (c) 2006 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_PIXFMT_H -#define AVUTIL_PIXFMT_H - -/** - * @file - * pixel format definitions - * - */ - -#include "libavutil/avconfig.h" -#include "libavutil/version.h" - -#define AVPALETTE_SIZE 1024 -#define AVPALETTE_COUNT 256 - -/** - * Pixel format. - * - * @note - * PIX_FMT_RGB32 is handled in an endian-specific manner. An RGBA - * color is put together as: - * (A << 24) | (R << 16) | (G << 8) | B - * This is stored as BGRA on little-endian CPU architectures and ARGB on - * big-endian CPUs. - * - * @par - * When the pixel format is palettized RGB (PIX_FMT_PAL8), the palettized - * image data is stored in AVFrame.data[0]. The palette is transported in - * AVFrame.data[1], is 1024 bytes long (256 4-byte entries) and is - * formatted the same as in PIX_FMT_RGB32 described above (i.e., it is - * also endian-specific). Note also that the individual RGB palette - * components stored in AVFrame.data[1] should be in the range 0..255. - * This is important as many custom PAL8 video codecs that were designed - * to run on the IBM VGA graphics adapter use 6-bit palette components. - * - * @par - * For all the 8bit per pixel formats, an RGB32 palette is in data[1] like - * for pal8. This palette is filled in automatically by the function - * allocating the picture. - * - * @note - * Make sure that all newly added big-endian formats have pix_fmt & 1 == 1 - * and that all newly added little-endian formats have pix_fmt & 1 == 0. - * This allows simpler detection of big vs little-endian. - */ -enum AVPixelFormat { - AV_PIX_FMT_NONE = -1, - AV_PIX_FMT_YUV420P, ///< planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples) - AV_PIX_FMT_YUYV422, ///< packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr - AV_PIX_FMT_RGB24, ///< packed RGB 8:8:8, 24bpp, RGBRGB... - AV_PIX_FMT_BGR24, ///< packed RGB 8:8:8, 24bpp, BGRBGR... - AV_PIX_FMT_YUV422P, ///< planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples) - AV_PIX_FMT_YUV444P, ///< planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y samples) - AV_PIX_FMT_YUV410P, ///< planar YUV 4:1:0, 9bpp, (1 Cr & Cb sample per 4x4 Y samples) - AV_PIX_FMT_YUV411P, ///< planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples) - AV_PIX_FMT_GRAY8, ///< Y , 8bpp - AV_PIX_FMT_MONOWHITE, ///< Y , 1bpp, 0 is white, 1 is black, in each byte pixels are ordered from the msb to the lsb - AV_PIX_FMT_MONOBLACK, ///< Y , 1bpp, 0 is black, 1 is white, in each byte pixels are ordered from the msb to the lsb - AV_PIX_FMT_PAL8, ///< 8 bit with PIX_FMT_RGB32 palette - AV_PIX_FMT_YUVJ420P, ///< planar YUV 4:2:0, 12bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV420P and setting color_range - AV_PIX_FMT_YUVJ422P, ///< planar YUV 4:2:2, 16bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV422P and setting color_range - AV_PIX_FMT_YUVJ444P, ///< planar YUV 4:4:4, 24bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV444P and setting color_range - AV_PIX_FMT_XVMC_MPEG2_MC,///< XVideo Motion Acceleration via common packet passing - AV_PIX_FMT_XVMC_MPEG2_IDCT, - AV_PIX_FMT_UYVY422, ///< packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1 - AV_PIX_FMT_UYYVYY411, ///< packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3 - AV_PIX_FMT_BGR8, ///< packed RGB 3:3:2, 8bpp, (msb)2B 3G 3R(lsb) - AV_PIX_FMT_BGR4, ///< packed RGB 1:2:1 bitstream, 4bpp, (msb)1B 2G 1R(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits - AV_PIX_FMT_BGR4_BYTE, ///< packed RGB 1:2:1, 8bpp, (msb)1B 2G 1R(lsb) - AV_PIX_FMT_RGB8, ///< packed RGB 3:3:2, 8bpp, (msb)2R 3G 3B(lsb) - AV_PIX_FMT_RGB4, ///< packed RGB 1:2:1 bitstream, 4bpp, (msb)1R 2G 1B(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits - AV_PIX_FMT_RGB4_BYTE, ///< packed RGB 1:2:1, 8bpp, (msb)1R 2G 1B(lsb) - AV_PIX_FMT_NV12, ///< planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 plane for the UV components, which are interleaved (first byte U and the following byte V) - AV_PIX_FMT_NV21, ///< as above, but U and V bytes are swapped - - AV_PIX_FMT_ARGB, ///< packed ARGB 8:8:8:8, 32bpp, ARGBARGB... - AV_PIX_FMT_RGBA, ///< packed RGBA 8:8:8:8, 32bpp, RGBARGBA... - AV_PIX_FMT_ABGR, ///< packed ABGR 8:8:8:8, 32bpp, ABGRABGR... - AV_PIX_FMT_BGRA, ///< packed BGRA 8:8:8:8, 32bpp, BGRABGRA... - - AV_PIX_FMT_GRAY16BE, ///< Y , 16bpp, big-endian - AV_PIX_FMT_GRAY16LE, ///< Y , 16bpp, little-endian - AV_PIX_FMT_YUV440P, ///< planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples) - AV_PIX_FMT_YUVJ440P, ///< planar YUV 4:4:0 full scale (JPEG), deprecated in favor of PIX_FMT_YUV440P and setting color_range - AV_PIX_FMT_YUVA420P, ///< planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y & A samples) - AV_PIX_FMT_VDPAU_H264,///< H.264 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers - AV_PIX_FMT_VDPAU_MPEG1,///< MPEG-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers - AV_PIX_FMT_VDPAU_MPEG2,///< MPEG-2 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers - AV_PIX_FMT_VDPAU_WMV3,///< WMV3 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers - AV_PIX_FMT_VDPAU_VC1, ///< VC-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers - AV_PIX_FMT_RGB48BE, ///< packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as big-endian - AV_PIX_FMT_RGB48LE, ///< packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as little-endian - - AV_PIX_FMT_RGB565BE, ///< packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), big-endian - AV_PIX_FMT_RGB565LE, ///< packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), little-endian - AV_PIX_FMT_RGB555BE, ///< packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), big-endian, most significant bit to 0 - AV_PIX_FMT_RGB555LE, ///< packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), little-endian, most significant bit to 0 - - AV_PIX_FMT_BGR565BE, ///< packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), big-endian - AV_PIX_FMT_BGR565LE, ///< packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), little-endian - AV_PIX_FMT_BGR555BE, ///< packed BGR 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), big-endian, most significant bit to 1 - AV_PIX_FMT_BGR555LE, ///< packed BGR 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), little-endian, most significant bit to 1 - - AV_PIX_FMT_VAAPI_MOCO, ///< HW acceleration through VA API at motion compensation entry-point, Picture.data[3] contains a vaapi_render_state struct which contains macroblocks as well as various fields extracted from headers - AV_PIX_FMT_VAAPI_IDCT, ///< HW acceleration through VA API at IDCT entry-point, Picture.data[3] contains a vaapi_render_state struct which contains fields extracted from headers - AV_PIX_FMT_VAAPI_VLD, ///< HW decoding through VA API, Picture.data[3] contains a vaapi_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers - - AV_PIX_FMT_YUV420P16LE, ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian - AV_PIX_FMT_YUV420P16BE, ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian - AV_PIX_FMT_YUV422P16LE, ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian - AV_PIX_FMT_YUV422P16BE, ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian - AV_PIX_FMT_YUV444P16LE, ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian - AV_PIX_FMT_YUV444P16BE, ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian - AV_PIX_FMT_VDPAU_MPEG4, ///< MPEG4 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers - AV_PIX_FMT_DXVA2_VLD, ///< HW decoding through DXVA2, Picture.data[3] contains a LPDIRECT3DSURFACE9 pointer - - AV_PIX_FMT_RGB444LE, ///< packed RGB 4:4:4, 16bpp, (msb)4A 4R 4G 4B(lsb), little-endian, most significant bits to 0 - AV_PIX_FMT_RGB444BE, ///< packed RGB 4:4:4, 16bpp, (msb)4A 4R 4G 4B(lsb), big-endian, most significant bits to 0 - AV_PIX_FMT_BGR444LE, ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), little-endian, most significant bits to 1 - AV_PIX_FMT_BGR444BE, ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), big-endian, most significant bits to 1 - AV_PIX_FMT_GRAY8A, ///< 8bit gray, 8bit alpha - AV_PIX_FMT_BGR48BE, ///< packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as big-endian - AV_PIX_FMT_BGR48LE, ///< packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as little-endian - - //the following 10 formats have the disadvantage of needing 1 format for each bit depth, thus - //If you want to support multiple bit depths, then using AV_PIX_FMT_YUV420P16* with the bpp stored separately - //is better - AV_PIX_FMT_YUV420P9BE, ///< planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian - AV_PIX_FMT_YUV420P9LE, ///< planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian - AV_PIX_FMT_YUV420P10BE,///< planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian - AV_PIX_FMT_YUV420P10LE,///< planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian - AV_PIX_FMT_YUV422P10BE,///< planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian - AV_PIX_FMT_YUV422P10LE,///< planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian - AV_PIX_FMT_YUV444P9BE, ///< planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian - AV_PIX_FMT_YUV444P9LE, ///< planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian - AV_PIX_FMT_YUV444P10BE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian - AV_PIX_FMT_YUV444P10LE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian - AV_PIX_FMT_YUV422P9BE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian - AV_PIX_FMT_YUV422P9LE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian - AV_PIX_FMT_VDA_VLD, ///< hardware decoding through VDA - -#ifdef AV_PIX_FMT_ABI_GIT_MASTER - AV_PIX_FMT_RGBA64BE, ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian - AV_PIX_FMT_RGBA64LE, ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian - AV_PIX_FMT_BGRA64BE, ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian - AV_PIX_FMT_BGRA64LE, ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian -#endif - AV_PIX_FMT_GBRP, ///< planar GBR 4:4:4 24bpp - AV_PIX_FMT_GBRP9BE, ///< planar GBR 4:4:4 27bpp, big-endian - AV_PIX_FMT_GBRP9LE, ///< planar GBR 4:4:4 27bpp, little-endian - AV_PIX_FMT_GBRP10BE, ///< planar GBR 4:4:4 30bpp, big-endian - AV_PIX_FMT_GBRP10LE, ///< planar GBR 4:4:4 30bpp, little-endian - AV_PIX_FMT_GBRP16BE, ///< planar GBR 4:4:4 48bpp, big-endian - AV_PIX_FMT_GBRP16LE, ///< planar GBR 4:4:4 48bpp, little-endian - - /** - * duplicated pixel formats for compatibility with libav. - * FFmpeg supports these formats since May 8 2012 and Jan 28 2012 (commits f9ca1ac7 and 143a5c55) - * Libav added them Oct 12 2012 with incompatible values (commit 6d5600e85) - */ - AV_PIX_FMT_YUVA422P_LIBAV, ///< planar YUV 4:2:2 24bpp, (1 Cr & Cb sample per 2x1 Y & A samples) - AV_PIX_FMT_YUVA444P_LIBAV, ///< planar YUV 4:4:4 32bpp, (1 Cr & Cb sample per 1x1 Y & A samples) - - AV_PIX_FMT_YUVA420P9BE, ///< planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), big-endian - AV_PIX_FMT_YUVA420P9LE, ///< planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), little-endian - AV_PIX_FMT_YUVA422P9BE, ///< planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), big-endian - AV_PIX_FMT_YUVA422P9LE, ///< planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), little-endian - AV_PIX_FMT_YUVA444P9BE, ///< planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), big-endian - AV_PIX_FMT_YUVA444P9LE, ///< planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), little-endian - AV_PIX_FMT_YUVA420P10BE, ///< planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian) - AV_PIX_FMT_YUVA420P10LE, ///< planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian) - AV_PIX_FMT_YUVA422P10BE, ///< planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian) - AV_PIX_FMT_YUVA422P10LE, ///< planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian) - AV_PIX_FMT_YUVA444P10BE, ///< planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian) - AV_PIX_FMT_YUVA444P10LE, ///< planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian) - AV_PIX_FMT_YUVA420P16BE, ///< planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian) - AV_PIX_FMT_YUVA420P16LE, ///< planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian) - AV_PIX_FMT_YUVA422P16BE, ///< planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian) - AV_PIX_FMT_YUVA422P16LE, ///< planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian) - AV_PIX_FMT_YUVA444P16BE, ///< planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian) - AV_PIX_FMT_YUVA444P16LE, ///< planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian) - - AV_PIX_FMT_VDPAU, ///< HW acceleration through VDPAU, Picture.data[3] contains a VdpVideoSurface - - AV_PIX_FMT_XYZ12LE, ///< packed XYZ 4:4:4, 36 bpp, (msb) 12X, 12Y, 12Z (lsb), the 2-byte value for each X/Y/Z is stored as little-endian, the 4 lower bits are set to 0 - AV_PIX_FMT_XYZ12BE, ///< packed XYZ 4:4:4, 36 bpp, (msb) 12X, 12Y, 12Z (lsb), the 2-byte value for each X/Y/Z is stored as big-endian, the 4 lower bits are set to 0 - -#ifndef AV_PIX_FMT_ABI_GIT_MASTER - AV_PIX_FMT_RGBA64BE=0x123, ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian - AV_PIX_FMT_RGBA64LE, ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian - AV_PIX_FMT_BGRA64BE, ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian - AV_PIX_FMT_BGRA64LE, ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian -#endif - AV_PIX_FMT_0RGB=0x123+4, ///< packed RGB 8:8:8, 32bpp, 0RGB0RGB... - AV_PIX_FMT_RGB0, ///< packed RGB 8:8:8, 32bpp, RGB0RGB0... - AV_PIX_FMT_0BGR, ///< packed BGR 8:8:8, 32bpp, 0BGR0BGR... - AV_PIX_FMT_BGR0, ///< packed BGR 8:8:8, 32bpp, BGR0BGR0... - AV_PIX_FMT_YUVA444P, ///< planar YUV 4:4:4 32bpp, (1 Cr & Cb sample per 1x1 Y & A samples) - AV_PIX_FMT_YUVA422P, ///< planar YUV 4:2:2 24bpp, (1 Cr & Cb sample per 2x1 Y & A samples) - - AV_PIX_FMT_YUV420P12BE, ///< planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian - AV_PIX_FMT_YUV420P12LE, ///< planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian - AV_PIX_FMT_YUV420P14BE, ///< planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian - AV_PIX_FMT_YUV420P14LE, ///< planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian - AV_PIX_FMT_YUV422P12BE, ///< planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian - AV_PIX_FMT_YUV422P12LE, ///< planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian - AV_PIX_FMT_YUV422P14BE, ///< planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian - AV_PIX_FMT_YUV422P14LE, ///< planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian - AV_PIX_FMT_YUV444P12BE, ///< planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian - AV_PIX_FMT_YUV444P12LE, ///< planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian - AV_PIX_FMT_YUV444P14BE, ///< planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian - AV_PIX_FMT_YUV444P14LE, ///< planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian - AV_PIX_FMT_GBRP12BE, ///< planar GBR 4:4:4 36bpp, big-endian - AV_PIX_FMT_GBRP12LE, ///< planar GBR 4:4:4 36bpp, little-endian - AV_PIX_FMT_GBRP14BE, ///< planar GBR 4:4:4 42bpp, big-endian - AV_PIX_FMT_GBRP14LE, ///< planar GBR 4:4:4 42bpp, little-endian - AV_PIX_FMT_GBRAP, ///< planar GBRA 4:4:4:4 32bpp - AV_PIX_FMT_GBRAP16BE, ///< planar GBRA 4:4:4:4 64bpp, big-endian - AV_PIX_FMT_GBRAP16LE, ///< planar GBRA 4:4:4:4 64bpp, little-endian - AV_PIX_FMT_YUVJ411P, ///< planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples) full scale (JPEG), deprecated in favor of PIX_FMT_YUV411P and setting color_range - AV_PIX_FMT_NB, ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions - -#if FF_API_PIX_FMT -#include "old_pix_fmts.h" -#endif -}; - -#if AV_HAVE_INCOMPATIBLE_LIBAV_ABI -#define AV_PIX_FMT_YUVA422P AV_PIX_FMT_YUVA422P_LIBAV -#define AV_PIX_FMT_YUVA444P AV_PIX_FMT_YUVA444P_LIBAV -#endif - - -#define AV_PIX_FMT_Y400A AV_PIX_FMT_GRAY8A -#define AV_PIX_FMT_GBR24P AV_PIX_FMT_GBRP - -#if AV_HAVE_BIGENDIAN -# define AV_PIX_FMT_NE(be, le) AV_PIX_FMT_##be -#else -# define AV_PIX_FMT_NE(be, le) AV_PIX_FMT_##le -#endif - -#define AV_PIX_FMT_RGB32 AV_PIX_FMT_NE(ARGB, BGRA) -#define AV_PIX_FMT_RGB32_1 AV_PIX_FMT_NE(RGBA, ABGR) -#define AV_PIX_FMT_BGR32 AV_PIX_FMT_NE(ABGR, RGBA) -#define AV_PIX_FMT_BGR32_1 AV_PIX_FMT_NE(BGRA, ARGB) -#define AV_PIX_FMT_0RGB32 AV_PIX_FMT_NE(0RGB, BGR0) -#define AV_PIX_FMT_0BGR32 AV_PIX_FMT_NE(0BGR, RGB0) - -#define AV_PIX_FMT_GRAY16 AV_PIX_FMT_NE(GRAY16BE, GRAY16LE) -#define AV_PIX_FMT_RGB48 AV_PIX_FMT_NE(RGB48BE, RGB48LE) -#define AV_PIX_FMT_RGB565 AV_PIX_FMT_NE(RGB565BE, RGB565LE) -#define AV_PIX_FMT_RGB555 AV_PIX_FMT_NE(RGB555BE, RGB555LE) -#define AV_PIX_FMT_RGB444 AV_PIX_FMT_NE(RGB444BE, RGB444LE) -#define AV_PIX_FMT_BGR48 AV_PIX_FMT_NE(BGR48BE, BGR48LE) -#define AV_PIX_FMT_BGR565 AV_PIX_FMT_NE(BGR565BE, BGR565LE) -#define AV_PIX_FMT_BGR555 AV_PIX_FMT_NE(BGR555BE, BGR555LE) -#define AV_PIX_FMT_BGR444 AV_PIX_FMT_NE(BGR444BE, BGR444LE) - -#define AV_PIX_FMT_YUV420P9 AV_PIX_FMT_NE(YUV420P9BE , YUV420P9LE) -#define AV_PIX_FMT_YUV422P9 AV_PIX_FMT_NE(YUV422P9BE , YUV422P9LE) -#define AV_PIX_FMT_YUV444P9 AV_PIX_FMT_NE(YUV444P9BE , YUV444P9LE) -#define AV_PIX_FMT_YUV420P10 AV_PIX_FMT_NE(YUV420P10BE, YUV420P10LE) -#define AV_PIX_FMT_YUV422P10 AV_PIX_FMT_NE(YUV422P10BE, YUV422P10LE) -#define AV_PIX_FMT_YUV444P10 AV_PIX_FMT_NE(YUV444P10BE, YUV444P10LE) -#define AV_PIX_FMT_YUV420P12 AV_PIX_FMT_NE(YUV420P12BE, YUV420P12LE) -#define AV_PIX_FMT_YUV422P12 AV_PIX_FMT_NE(YUV422P12BE, YUV422P12LE) -#define AV_PIX_FMT_YUV444P12 AV_PIX_FMT_NE(YUV444P12BE, YUV444P12LE) -#define AV_PIX_FMT_YUV420P14 AV_PIX_FMT_NE(YUV420P14BE, YUV420P14LE) -#define AV_PIX_FMT_YUV422P14 AV_PIX_FMT_NE(YUV422P14BE, YUV422P14LE) -#define AV_PIX_FMT_YUV444P14 AV_PIX_FMT_NE(YUV444P14BE, YUV444P14LE) -#define AV_PIX_FMT_YUV420P16 AV_PIX_FMT_NE(YUV420P16BE, YUV420P16LE) -#define AV_PIX_FMT_YUV422P16 AV_PIX_FMT_NE(YUV422P16BE, YUV422P16LE) -#define AV_PIX_FMT_YUV444P16 AV_PIX_FMT_NE(YUV444P16BE, YUV444P16LE) - -#define AV_PIX_FMT_RGBA64 AV_PIX_FMT_NE(RGBA64BE, RGBA64LE) -#define AV_PIX_FMT_BGRA64 AV_PIX_FMT_NE(BGRA64BE, BGRA64LE) -#define AV_PIX_FMT_GBRP9 AV_PIX_FMT_NE(GBRP9BE , GBRP9LE) -#define AV_PIX_FMT_GBRP10 AV_PIX_FMT_NE(GBRP10BE, GBRP10LE) -#define AV_PIX_FMT_GBRP12 AV_PIX_FMT_NE(GBRP12BE, GBRP12LE) -#define AV_PIX_FMT_GBRP14 AV_PIX_FMT_NE(GBRP14BE, GBRP14LE) -#define AV_PIX_FMT_GBRP16 AV_PIX_FMT_NE(GBRP16BE, GBRP16LE) - -#define AV_PIX_FMT_YUVA420P9 AV_PIX_FMT_NE(YUVA420P9BE , YUVA420P9LE) -#define AV_PIX_FMT_YUVA422P9 AV_PIX_FMT_NE(YUVA422P9BE , YUVA422P9LE) -#define AV_PIX_FMT_YUVA444P9 AV_PIX_FMT_NE(YUVA444P9BE , YUVA444P9LE) -#define AV_PIX_FMT_YUVA420P10 AV_PIX_FMT_NE(YUVA420P10BE, YUVA420P10LE) -#define AV_PIX_FMT_YUVA422P10 AV_PIX_FMT_NE(YUVA422P10BE, YUVA422P10LE) -#define AV_PIX_FMT_YUVA444P10 AV_PIX_FMT_NE(YUVA444P10BE, YUVA444P10LE) -#define AV_PIX_FMT_YUVA420P16 AV_PIX_FMT_NE(YUVA420P16BE, YUVA420P16LE) -#define AV_PIX_FMT_YUVA422P16 AV_PIX_FMT_NE(YUVA422P16BE, YUVA422P16LE) -#define AV_PIX_FMT_YUVA444P16 AV_PIX_FMT_NE(YUVA444P16BE, YUVA444P16LE) - -#define AV_PIX_FMT_XYZ12 AV_PIX_FMT_NE(XYZ12BE, XYZ12LE) - -#if FF_API_PIX_FMT -#define PixelFormat AVPixelFormat - -#define PIX_FMT_Y400A AV_PIX_FMT_Y400A -#define PIX_FMT_GBR24P AV_PIX_FMT_GBR24P - -#define PIX_FMT_NE(be, le) AV_PIX_FMT_NE(be, le) - -#define PIX_FMT_RGB32 AV_PIX_FMT_RGB32 -#define PIX_FMT_RGB32_1 AV_PIX_FMT_RGB32_1 -#define PIX_FMT_BGR32 AV_PIX_FMT_BGR32 -#define PIX_FMT_BGR32_1 AV_PIX_FMT_BGR32_1 -#define PIX_FMT_0RGB32 AV_PIX_FMT_0RGB32 -#define PIX_FMT_0BGR32 AV_PIX_FMT_0BGR32 - -#define PIX_FMT_GRAY16 AV_PIX_FMT_GRAY16 -#define PIX_FMT_RGB48 AV_PIX_FMT_RGB48 -#define PIX_FMT_RGB565 AV_PIX_FMT_RGB565 -#define PIX_FMT_RGB555 AV_PIX_FMT_RGB555 -#define PIX_FMT_RGB444 AV_PIX_FMT_RGB444 -#define PIX_FMT_BGR48 AV_PIX_FMT_BGR48 -#define PIX_FMT_BGR565 AV_PIX_FMT_BGR565 -#define PIX_FMT_BGR555 AV_PIX_FMT_BGR555 -#define PIX_FMT_BGR444 AV_PIX_FMT_BGR444 - -#define PIX_FMT_YUV420P9 AV_PIX_FMT_YUV420P9 -#define PIX_FMT_YUV422P9 AV_PIX_FMT_YUV422P9 -#define PIX_FMT_YUV444P9 AV_PIX_FMT_YUV444P9 -#define PIX_FMT_YUV420P10 AV_PIX_FMT_YUV420P10 -#define PIX_FMT_YUV422P10 AV_PIX_FMT_YUV422P10 -#define PIX_FMT_YUV444P10 AV_PIX_FMT_YUV444P10 -#define PIX_FMT_YUV420P12 AV_PIX_FMT_YUV420P12 -#define PIX_FMT_YUV422P12 AV_PIX_FMT_YUV422P12 -#define PIX_FMT_YUV444P12 AV_PIX_FMT_YUV444P12 -#define PIX_FMT_YUV420P14 AV_PIX_FMT_YUV420P14 -#define PIX_FMT_YUV422P14 AV_PIX_FMT_YUV422P14 -#define PIX_FMT_YUV444P14 AV_PIX_FMT_YUV444P14 -#define PIX_FMT_YUV420P16 AV_PIX_FMT_YUV420P16 -#define PIX_FMT_YUV422P16 AV_PIX_FMT_YUV422P16 -#define PIX_FMT_YUV444P16 AV_PIX_FMT_YUV444P16 - -#define PIX_FMT_RGBA64 AV_PIX_FMT_RGBA64 -#define PIX_FMT_BGRA64 AV_PIX_FMT_BGRA64 -#define PIX_FMT_GBRP9 AV_PIX_FMT_GBRP9 -#define PIX_FMT_GBRP10 AV_PIX_FMT_GBRP10 -#define PIX_FMT_GBRP12 AV_PIX_FMT_GBRP12 -#define PIX_FMT_GBRP14 AV_PIX_FMT_GBRP14 -#define PIX_FMT_GBRP16 AV_PIX_FMT_GBRP16 -#endif - -#endif /* AVUTIL_PIXFMT_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/random_seed.h b/3rdparty/include/ffmpeg_/libavutil/random_seed.h deleted file mode 100644 index 0462a048e0..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/random_seed.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Copyright (c) 2009 Baptiste Coudurier - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_RANDOM_SEED_H -#define AVUTIL_RANDOM_SEED_H - -#include -/** - * @addtogroup lavu_crypto - * @{ - */ - -/** - * Get a seed to use in conjunction with random functions. - * This function tries to provide a good seed at a best effort bases. - * Its possible to call this function multiple times if more bits are needed. - * It can be quite slow, which is why it should only be used as seed for a faster - * PRNG. The quality of the seed depends on the platform. - */ -uint32_t av_get_random_seed(void); - -/** - * @} - */ - -#endif /* AVUTIL_RANDOM_SEED_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/rational.h b/3rdparty/include/ffmpeg_/libavutil/rational.h deleted file mode 100644 index 417e29e577..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/rational.h +++ /dev/null @@ -1,155 +0,0 @@ -/* - * rational numbers - * Copyright (c) 2003 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file - * rational numbers - * @author Michael Niedermayer - */ - -#ifndef AVUTIL_RATIONAL_H -#define AVUTIL_RATIONAL_H - -#include -#include -#include "attributes.h" - -/** - * @addtogroup lavu_math - * @{ - */ - -/** - * rational number numerator/denominator - */ -typedef struct AVRational{ - int num; ///< numerator - int den; ///< denominator -} AVRational; - -/** - * Compare two rationals. - * @param a first rational - * @param b second rational - * @return 0 if a==b, 1 if a>b, -1 if a>63)|1; - else if(b.den && a.den) return 0; - else if(a.num && b.num) return (a.num>>31) - (b.num>>31); - else return INT_MIN; -} - -/** - * Convert rational to double. - * @param a rational to convert - * @return (double) a - */ -static inline double av_q2d(AVRational a){ - return a.num / (double) a.den; -} - -/** - * Reduce a fraction. - * This is useful for framerate calculations. - * @param dst_num destination numerator - * @param dst_den destination denominator - * @param num source numerator - * @param den source denominator - * @param max the maximum allowed for dst_num & dst_den - * @return 1 if exact, 0 otherwise - */ -int av_reduce(int *dst_num, int *dst_den, int64_t num, int64_t den, int64_t max); - -/** - * Multiply two rationals. - * @param b first rational - * @param c second rational - * @return b*c - */ -AVRational av_mul_q(AVRational b, AVRational c) av_const; - -/** - * Divide one rational by another. - * @param b first rational - * @param c second rational - * @return b/c - */ -AVRational av_div_q(AVRational b, AVRational c) av_const; - -/** - * Add two rationals. - * @param b first rational - * @param c second rational - * @return b+c - */ -AVRational av_add_q(AVRational b, AVRational c) av_const; - -/** - * Subtract one rational from another. - * @param b first rational - * @param c second rational - * @return b-c - */ -AVRational av_sub_q(AVRational b, AVRational c) av_const; - -/** - * Invert a rational. - * @param q value - * @return 1 / q - */ -static av_always_inline AVRational av_inv_q(AVRational q) -{ - AVRational r = { q.den, q.num }; - return r; -} - -/** - * Convert a double precision floating point number to a rational. - * inf is expressed as {1,0} or {-1,0} depending on the sign. - * - * @param d double to convert - * @param max the maximum allowed numerator and denominator - * @return (AVRational) d - */ -AVRational av_d2q(double d, int max) av_const; - -/** - * @return 1 if q1 is nearer to q than q2, -1 if q2 is nearer - * than q1, 0 if they have the same distance. - */ -int av_nearer_q(AVRational q, AVRational q1, AVRational q2); - -/** - * Find the nearest value in q_list to q. - * @param q_list an array of rationals terminated by {0, 0} - * @return the index of the nearest value found in the array - */ -int av_find_nearest_q_idx(AVRational q, const AVRational* q_list); - -/** - * @} - */ - -#endif /* AVUTIL_RATIONAL_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/ripemd.h b/3rdparty/include/ffmpeg_/libavutil/ripemd.h deleted file mode 100644 index 7b0c8bc89c..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/ripemd.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (C) 2007 Michael Niedermayer - * Copyright (C) 2013 James Almer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_RIPEMD_H -#define AVUTIL_RIPEMD_H - -#include - -#include "attributes.h" -#include "version.h" - -/** - * @defgroup lavu_ripemd RIPEMD - * @ingroup lavu_crypto - * @{ - */ - -extern const int av_ripemd_size; - -struct AVRIPEMD; - -/** - * Allocate an AVRIPEMD context. - */ -struct AVRIPEMD *av_ripemd_alloc(void); - -/** - * Initialize RIPEMD hashing. - * - * @param context pointer to the function context (of size av_ripemd_size) - * @param bits number of bits in digest (128, 160, 256 or 320 bits) - * @return zero if initialization succeeded, -1 otherwise - */ -int av_ripemd_init(struct AVRIPEMD* context, int bits); - -/** - * Update hash value. - * - * @param context hash function context - * @param data input data to update hash with - * @param len input data length - */ -void av_ripemd_update(struct AVRIPEMD* context, const uint8_t* data, unsigned int len); - -/** - * Finish hashing and output digest value. - * - * @param context hash function context - * @param digest buffer where output digest value is stored - */ -void av_ripemd_final(struct AVRIPEMD* context, uint8_t *digest); - -/** - * @} - */ - -#endif /* AVUTIL_RIPEMD_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/samplefmt.h b/3rdparty/include/ffmpeg_/libavutil/samplefmt.h deleted file mode 100644 index db17d43bcf..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/samplefmt.h +++ /dev/null @@ -1,256 +0,0 @@ -/* - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_SAMPLEFMT_H -#define AVUTIL_SAMPLEFMT_H - -#include - -#include "avutil.h" -#include "attributes.h" - -/** - * Audio Sample Formats - * - * @par - * The data described by the sample format is always in native-endian order. - * Sample values can be expressed by native C types, hence the lack of a signed - * 24-bit sample format even though it is a common raw audio data format. - * - * @par - * The floating-point formats are based on full volume being in the range - * [-1.0, 1.0]. Any values outside this range are beyond full volume level. - * - * @par - * The data layout as used in av_samples_fill_arrays() and elsewhere in FFmpeg - * (such as AVFrame in libavcodec) is as follows: - * - * For planar sample formats, each audio channel is in a separate data plane, - * and linesize is the buffer size, in bytes, for a single plane. All data - * planes must be the same size. For packed sample formats, only the first data - * plane is used, and samples for each channel are interleaved. In this case, - * linesize is the buffer size, in bytes, for the 1 plane. - */ -enum AVSampleFormat { - AV_SAMPLE_FMT_NONE = -1, - AV_SAMPLE_FMT_U8, ///< unsigned 8 bits - AV_SAMPLE_FMT_S16, ///< signed 16 bits - AV_SAMPLE_FMT_S32, ///< signed 32 bits - AV_SAMPLE_FMT_FLT, ///< float - AV_SAMPLE_FMT_DBL, ///< double - - AV_SAMPLE_FMT_U8P, ///< unsigned 8 bits, planar - AV_SAMPLE_FMT_S16P, ///< signed 16 bits, planar - AV_SAMPLE_FMT_S32P, ///< signed 32 bits, planar - AV_SAMPLE_FMT_FLTP, ///< float, planar - AV_SAMPLE_FMT_DBLP, ///< double, planar - - AV_SAMPLE_FMT_NB ///< Number of sample formats. DO NOT USE if linking dynamically -}; - -/** - * Return the name of sample_fmt, or NULL if sample_fmt is not - * recognized. - */ -const char *av_get_sample_fmt_name(enum AVSampleFormat sample_fmt); - -/** - * Return a sample format corresponding to name, or AV_SAMPLE_FMT_NONE - * on error. - */ -enum AVSampleFormat av_get_sample_fmt(const char *name); - -/** - * Return the planar<->packed alternative form of the given sample format, or - * AV_SAMPLE_FMT_NONE on error. If the passed sample_fmt is already in the - * requested planar/packed format, the format returned is the same as the - * input. - */ -enum AVSampleFormat av_get_alt_sample_fmt(enum AVSampleFormat sample_fmt, int planar); - -/** - * Get the packed alternative form of the given sample format. - * - * If the passed sample_fmt is already in packed format, the format returned is - * the same as the input. - * - * @return the packed alternative form of the given sample format or - AV_SAMPLE_FMT_NONE on error. - */ -enum AVSampleFormat av_get_packed_sample_fmt(enum AVSampleFormat sample_fmt); - -/** - * Get the planar alternative form of the given sample format. - * - * If the passed sample_fmt is already in planar format, the format returned is - * the same as the input. - * - * @return the planar alternative form of the given sample format or - AV_SAMPLE_FMT_NONE on error. - */ -enum AVSampleFormat av_get_planar_sample_fmt(enum AVSampleFormat sample_fmt); - -/** - * Generate a string corresponding to the sample format with - * sample_fmt, or a header if sample_fmt is negative. - * - * @param buf the buffer where to write the string - * @param buf_size the size of buf - * @param sample_fmt the number of the sample format to print the - * corresponding info string, or a negative value to print the - * corresponding header. - * @return the pointer to the filled buffer or NULL if sample_fmt is - * unknown or in case of other errors - */ -char *av_get_sample_fmt_string(char *buf, int buf_size, enum AVSampleFormat sample_fmt); - -#if FF_API_GET_BITS_PER_SAMPLE_FMT -/** - * @deprecated Use av_get_bytes_per_sample() instead. - */ -attribute_deprecated -int av_get_bits_per_sample_fmt(enum AVSampleFormat sample_fmt); -#endif - -/** - * Return number of bytes per sample. - * - * @param sample_fmt the sample format - * @return number of bytes per sample or zero if unknown for the given - * sample format - */ -int av_get_bytes_per_sample(enum AVSampleFormat sample_fmt); - -/** - * Check if the sample format is planar. - * - * @param sample_fmt the sample format to inspect - * @return 1 if the sample format is planar, 0 if it is interleaved - */ -int av_sample_fmt_is_planar(enum AVSampleFormat sample_fmt); - -/** - * Get the required buffer size for the given audio parameters. - * - * @param[out] linesize calculated linesize, may be NULL - * @param nb_channels the number of channels - * @param nb_samples the number of samples in a single channel - * @param sample_fmt the sample format - * @param align buffer size alignment (0 = default, 1 = no alignment) - * @return required buffer size, or negative error code on failure - */ -int av_samples_get_buffer_size(int *linesize, int nb_channels, int nb_samples, - enum AVSampleFormat sample_fmt, int align); - -/** - * Fill plane data pointers and linesize for samples with sample - * format sample_fmt. - * - * The audio_data array is filled with the pointers to the samples data planes: - * for planar, set the start point of each channel's data within the buffer, - * for packed, set the start point of the entire buffer only. - * - * The value pointed to by linesize is set to the aligned size of each - * channel's data buffer for planar layout, or to the aligned size of the - * buffer for all channels for packed layout. - * - * The buffer in buf must be big enough to contain all the samples - * (use av_samples_get_buffer_size() to compute its minimum size), - * otherwise the audio_data pointers will point to invalid data. - * - * @see enum AVSampleFormat - * The documentation for AVSampleFormat describes the data layout. - * - * @param[out] audio_data array to be filled with the pointer for each channel - * @param[out] linesize calculated linesize, may be NULL - * @param buf the pointer to a buffer containing the samples - * @param nb_channels the number of channels - * @param nb_samples the number of samples in a single channel - * @param sample_fmt the sample format - * @param align buffer size alignment (0 = default, 1 = no alignment) - * @return >=0 on success or a negative error code on failure - * @todo return minimum size in bytes required for the buffer in case - * of success at the next bump - */ -int av_samples_fill_arrays(uint8_t **audio_data, int *linesize, - const uint8_t *buf, - int nb_channels, int nb_samples, - enum AVSampleFormat sample_fmt, int align); - -/** - * Allocate a samples buffer for nb_samples samples, and fill data pointers and - * linesize accordingly. - * The allocated samples buffer can be freed by using av_freep(&audio_data[0]) - * Allocated data will be initialized to silence. - * - * @see enum AVSampleFormat - * The documentation for AVSampleFormat describes the data layout. - * - * @param[out] audio_data array to be filled with the pointer for each channel - * @param[out] linesize aligned size for audio buffer(s), may be NULL - * @param nb_channels number of audio channels - * @param nb_samples number of samples per channel - * @param align buffer size alignment (0 = default, 1 = no alignment) - * @return >=0 on success or a negative error code on failure - * @todo return the size of the allocated buffer in case of success at the next bump - * @see av_samples_fill_arrays() - * @see av_samples_alloc_array_and_samples() - */ -int av_samples_alloc(uint8_t **audio_data, int *linesize, int nb_channels, - int nb_samples, enum AVSampleFormat sample_fmt, int align); - -/** - * Allocate a data pointers array, samples buffer for nb_samples - * samples, and fill data pointers and linesize accordingly. - * - * This is the same as av_samples_alloc(), but also allocates the data - * pointers array. - * - * @see av_samples_alloc() - */ -int av_samples_alloc_array_and_samples(uint8_t ***audio_data, int *linesize, int nb_channels, - int nb_samples, enum AVSampleFormat sample_fmt, int align); - -/** - * Copy samples from src to dst. - * - * @param dst destination array of pointers to data planes - * @param src source array of pointers to data planes - * @param dst_offset offset in samples at which the data will be written to dst - * @param src_offset offset in samples at which the data will be read from src - * @param nb_samples number of samples to be copied - * @param nb_channels number of audio channels - * @param sample_fmt audio sample format - */ -int av_samples_copy(uint8_t **dst, uint8_t * const *src, int dst_offset, - int src_offset, int nb_samples, int nb_channels, - enum AVSampleFormat sample_fmt); - -/** - * Fill an audio buffer with silence. - * - * @param audio_data array of pointers to data planes - * @param offset offset in samples at which to start filling - * @param nb_samples number of samples to fill - * @param nb_channels number of audio channels - * @param sample_fmt audio sample format - */ -int av_samples_set_silence(uint8_t **audio_data, int offset, int nb_samples, - int nb_channels, enum AVSampleFormat sample_fmt); - -#endif /* AVUTIL_SAMPLEFMT_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/sha.h b/3rdparty/include/ffmpeg_/libavutil/sha.h deleted file mode 100644 index bf4377e51b..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/sha.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Copyright (C) 2007 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_SHA_H -#define AVUTIL_SHA_H - -#include - -#include "attributes.h" -#include "version.h" - -/** - * @defgroup lavu_sha SHA - * @ingroup lavu_crypto - * @{ - */ - -extern const int av_sha_size; - -struct AVSHA; - -/** - * Allocate an AVSHA context. - */ -struct AVSHA *av_sha_alloc(void); - -/** - * Initialize SHA-1 or SHA-2 hashing. - * - * @param context pointer to the function context (of size av_sha_size) - * @param bits number of bits in digest (SHA-1 - 160 bits, SHA-2 224 or 256 bits) - * @return zero if initialization succeeded, -1 otherwise - */ -int av_sha_init(struct AVSHA* context, int bits); - -/** - * Update hash value. - * - * @param context hash function context - * @param data input data to update hash with - * @param len input data length - */ -void av_sha_update(struct AVSHA* context, const uint8_t* data, unsigned int len); - -/** - * Finish hashing and output digest value. - * - * @param context hash function context - * @param digest buffer where output digest value is stored - */ -void av_sha_final(struct AVSHA* context, uint8_t *digest); - -/** - * @} - */ - -#endif /* AVUTIL_SHA_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/sha512.h b/3rdparty/include/ffmpeg_/libavutil/sha512.h deleted file mode 100644 index 7b08701477..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/sha512.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (C) 2007 Michael Niedermayer - * Copyright (C) 2013 James Almer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_SHA512_H -#define AVUTIL_SHA512_H - -#include - -#include "attributes.h" -#include "version.h" - -/** - * @defgroup lavu_sha512 SHA512 - * @ingroup lavu_crypto - * @{ - */ - -extern const int av_sha512_size; - -struct AVSHA512; - -/** - * Allocate an AVSHA512 context. - */ -struct AVSHA512 *av_sha512_alloc(void); - -/** - * Initialize SHA-2 512 hashing. - * - * @param context pointer to the function context (of size av_sha512_size) - * @param bits number of bits in digest (224, 256, 384 or 512 bits) - * @return zero if initialization succeeded, -1 otherwise - */ -int av_sha512_init(struct AVSHA512* context, int bits); - -/** - * Update hash value. - * - * @param context hash function context - * @param data input data to update hash with - * @param len input data length - */ -void av_sha512_update(struct AVSHA512* context, const uint8_t* data, unsigned int len); - -/** - * Finish hashing and output digest value. - * - * @param context hash function context - * @param digest buffer where output digest value is stored - */ -void av_sha512_final(struct AVSHA512* context, uint8_t *digest); - -/** - * @} - */ - -#endif /* AVUTIL_SHA512_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/time.h b/3rdparty/include/ffmpeg_/libavutil/time.h deleted file mode 100644 index 90eb436949..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/time.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (c) 2000-2003 Fabrice Bellard - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_TIME_H -#define AVUTIL_TIME_H - -#include - -/** - * Get the current time in microseconds. - */ -int64_t av_gettime(void); - -/** - * Sleep for a period of time. Although the duration is expressed in - * microseconds, the actual delay may be rounded to the precision of the - * system timer. - * - * @param usec Number of microseconds to sleep. - * @return zero on success or (negative) error code. - */ -int av_usleep(unsigned usec); - -#endif /* AVUTIL_TIME_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/timecode.h b/3rdparty/include/ffmpeg_/libavutil/timecode.h deleted file mode 100644 index 56e3975fd8..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/timecode.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * Copyright (c) 2006 Smartjog S.A.S, Baptiste Coudurier - * Copyright (c) 2011-2012 Smartjog S.A.S, Clément Bœsch - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file - * Timecode helpers header - */ - -#ifndef AVUTIL_TIMECODE_H -#define AVUTIL_TIMECODE_H - -#include -#include "rational.h" - -#define AV_TIMECODE_STR_SIZE 16 - -enum AVTimecodeFlag { - AV_TIMECODE_FLAG_DROPFRAME = 1<<0, ///< timecode is drop frame - AV_TIMECODE_FLAG_24HOURSMAX = 1<<1, ///< timecode wraps after 24 hours - AV_TIMECODE_FLAG_ALLOWNEGATIVE = 1<<2, ///< negative time values are allowed -}; - -typedef struct { - int start; ///< timecode frame start (first base frame number) - uint32_t flags; ///< flags such as drop frame, +24 hours support, ... - AVRational rate; ///< frame rate in rational form - unsigned fps; ///< frame per second; must be consistent with the rate field -} AVTimecode; - -/** - * Adjust frame number for NTSC drop frame time code. - * - * @param framenum frame number to adjust - * @param fps frame per second, 30 or 60 - * @return adjusted frame number - * @warning adjustment is only valid in NTSC 29.97 and 59.94 - */ -int av_timecode_adjust_ntsc_framenum2(int framenum, int fps); - -/** - * Convert frame number to SMPTE 12M binary representation. - * - * @param tc timecode data correctly initialized - * @param framenum frame number - * @return the SMPTE binary representation - * - * @note Frame number adjustment is automatically done in case of drop timecode, - * you do NOT have to call av_timecode_adjust_ntsc_framenum2(). - * @note The frame number is relative to tc->start. - * @note Color frame (CF), binary group flags (BGF) and biphase mark polarity - * correction (PC) bits are set to zero. - */ -uint32_t av_timecode_get_smpte_from_framenum(const AVTimecode *tc, int framenum); - -/** - * Load timecode string in buf. - * - * @param buf destination buffer, must be at least AV_TIMECODE_STR_SIZE long - * @param tc timecode data correctly initialized - * @param framenum frame number - * @return the buf parameter - * - * @note Timecode representation can be a negative timecode and have more than - * 24 hours, but will only be honored if the flags are correctly set. - * @note The frame number is relative to tc->start. - */ -char *av_timecode_make_string(const AVTimecode *tc, char *buf, int framenum); - -/** - * Get the timecode string from the SMPTE timecode format. - * - * @param buf destination buffer, must be at least AV_TIMECODE_STR_SIZE long - * @param tcsmpte the 32-bit SMPTE timecode - * @param prevent_df prevent the use of a drop flag when it is known the DF bit - * is arbitrary - * @return the buf parameter - */ -char *av_timecode_make_smpte_tc_string(char *buf, uint32_t tcsmpte, int prevent_df); - -/** - * Get the timecode string from the 25-bit timecode format (MPEG GOP format). - * - * @param buf destination buffer, must be at least AV_TIMECODE_STR_SIZE long - * @param tc25bit the 25-bits timecode - * @return the buf parameter - */ -char *av_timecode_make_mpeg_tc_string(char *buf, uint32_t tc25bit); - -/** - * Init a timecode struct with the passed parameters. - * - * @param log_ctx a pointer to an arbitrary struct of which the first field - * is a pointer to an AVClass struct (used for av_log) - * @param tc pointer to an allocated AVTimecode - * @param rate frame rate in rational form - * @param flags miscellaneous flags such as drop frame, +24 hours, ... - * (see AVTimecodeFlag) - * @param frame_start the first frame number - * @return 0 on success, AVERROR otherwise - */ -int av_timecode_init(AVTimecode *tc, AVRational rate, int flags, int frame_start, void *log_ctx); - -/** - * Parse timecode representation (hh:mm:ss[:;.]ff). - * - * @param log_ctx a pointer to an arbitrary struct of which the first field is a - * pointer to an AVClass struct (used for av_log). - * @param tc pointer to an allocated AVTimecode - * @param rate frame rate in rational form - * @param str timecode string which will determine the frame start - * @return 0 on success, AVERROR otherwise - */ -int av_timecode_init_from_string(AVTimecode *tc, AVRational rate, const char *str, void *log_ctx); - -/** - * Check if the timecode feature is available for the given frame rate - * - * @return 0 if supported, <0 otherwise - */ -int av_timecode_check_frame_rate(AVRational rate); - -#endif /* AVUTIL_TIMECODE_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/timestamp.h b/3rdparty/include/ffmpeg_/libavutil/timestamp.h deleted file mode 100644 index f63a08c579..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/timestamp.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file - * timestamp utils, mostly useful for debugging/logging purposes - */ - -#ifndef AVUTIL_TIMESTAMP_H -#define AVUTIL_TIMESTAMP_H - -#include "common.h" - -#define AV_TS_MAX_STRING_SIZE 32 - -/** - * Fill the provided buffer with a string containing a timestamp - * representation. - * - * @param buf a buffer with size in bytes of at least AV_TS_MAX_STRING_SIZE - * @param ts the timestamp to represent - * @return the buffer in input - */ -static inline char *av_ts_make_string(char *buf, int64_t ts) -{ - if (ts == AV_NOPTS_VALUE) snprintf(buf, AV_TS_MAX_STRING_SIZE, "NOPTS"); - else snprintf(buf, AV_TS_MAX_STRING_SIZE, "%"PRId64, ts); - return buf; -} - -/** - * Convenience macro, the return value should be used only directly in - * function arguments but never stand-alone. - */ -#define av_ts2str(ts) av_ts_make_string((char[AV_TS_MAX_STRING_SIZE]){0}, ts) - -/** - * Fill the provided buffer with a string containing a timestamp time - * representation. - * - * @param buf a buffer with size in bytes of at least AV_TS_MAX_STRING_SIZE - * @param ts the timestamp to represent - * @param tb the timebase of the timestamp - * @return the buffer in input - */ -static inline char *av_ts_make_time_string(char *buf, int64_t ts, AVRational *tb) -{ - if (ts == AV_NOPTS_VALUE) snprintf(buf, AV_TS_MAX_STRING_SIZE, "NOPTS"); - else snprintf(buf, AV_TS_MAX_STRING_SIZE, "%.6g", av_q2d(*tb) * ts); - return buf; -} - -/** - * Convenience macro, the return value should be used only directly in - * function arguments but never stand-alone. - */ -#define av_ts2timestr(ts, tb) av_ts_make_time_string((char[AV_TS_MAX_STRING_SIZE]){0}, ts, tb) - -#endif /* AVUTIL_TIMESTAMP_H */ diff --git a/3rdparty/include/ffmpeg_/libavutil/version.h b/3rdparty/include/ffmpeg_/libavutil/version.h deleted file mode 100644 index b03aa4a871..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/version.h +++ /dev/null @@ -1,144 +0,0 @@ -/* - * copyright (c) 2003 Fabrice Bellard - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_VERSION_H -#define AVUTIL_VERSION_H - -/** - * @defgroup preproc_misc Preprocessor String Macros - * - * String manipulation macros - * - * @{ - */ - -#define AV_STRINGIFY(s) AV_TOSTRING(s) -#define AV_TOSTRING(s) #s - -#define AV_GLUE(a, b) a ## b -#define AV_JOIN(a, b) AV_GLUE(a, b) - -#define AV_PRAGMA(s) _Pragma(#s) - -/** - * @} - */ - -/** - * @defgroup version_utils Library Version Macros - * - * Useful to check and match library version in order to maintain - * backward compatibility. - * - * @{ - */ - -#define AV_VERSION_INT(a, b, c) (a<<16 | b<<8 | c) -#define AV_VERSION_DOT(a, b, c) a ##.## b ##.## c -#define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c) - -/** - * @} - */ - - -/** - * @file - * @ingroup lavu - * Libavutil version macros - */ - -/** - * @defgroup lavu_ver Version and Build diagnostics - * - * Macros and function useful to check at compiletime and at runtime - * which version of libavutil is in use. - * - * @{ - */ - -#define LIBAVUTIL_VERSION_MAJOR 52 -#define LIBAVUTIL_VERSION_MINOR 38 -#define LIBAVUTIL_VERSION_MICRO 100 - -#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \ - LIBAVUTIL_VERSION_MINOR, \ - LIBAVUTIL_VERSION_MICRO) -#define LIBAVUTIL_VERSION AV_VERSION(LIBAVUTIL_VERSION_MAJOR, \ - LIBAVUTIL_VERSION_MINOR, \ - LIBAVUTIL_VERSION_MICRO) -#define LIBAVUTIL_BUILD LIBAVUTIL_VERSION_INT - -#define LIBAVUTIL_IDENT "Lavu" AV_STRINGIFY(LIBAVUTIL_VERSION) - -/** - * @} - * - * @defgroup depr_guards Deprecation guards - * FF_API_* defines may be placed below to indicate public API that will be - * dropped at a future version bump. The defines themselves are not part of - * the public API and may change, break or disappear at any time. - * - * @{ - */ - -#ifndef FF_API_GET_BITS_PER_SAMPLE_FMT -#define FF_API_GET_BITS_PER_SAMPLE_FMT (LIBAVUTIL_VERSION_MAJOR < 53) -#endif -#ifndef FF_API_FIND_OPT -#define FF_API_FIND_OPT (LIBAVUTIL_VERSION_MAJOR < 53) -#endif -#ifndef FF_API_OLD_AVOPTIONS -#define FF_API_OLD_AVOPTIONS (LIBAVUTIL_VERSION_MAJOR < 53) -#endif -#ifndef FF_API_PIX_FMT -#define FF_API_PIX_FMT (LIBAVUTIL_VERSION_MAJOR < 53) -#endif -#ifndef FF_API_CONTEXT_SIZE -#define FF_API_CONTEXT_SIZE (LIBAVUTIL_VERSION_MAJOR < 53) -#endif -#ifndef FF_API_PIX_FMT_DESC -#define FF_API_PIX_FMT_DESC (LIBAVUTIL_VERSION_MAJOR < 53) -#endif -#ifndef FF_API_AV_REVERSE -#define FF_API_AV_REVERSE (LIBAVUTIL_VERSION_MAJOR < 53) -#endif -#ifndef FF_API_AUDIOCONVERT -#define FF_API_AUDIOCONVERT (LIBAVUTIL_VERSION_MAJOR < 53) -#endif -#ifndef FF_API_CPU_FLAG_MMX2 -#define FF_API_CPU_FLAG_MMX2 (LIBAVUTIL_VERSION_MAJOR < 53) -#endif -#ifndef FF_API_SAMPLES_UTILS_RETURN_ZERO -#define FF_API_SAMPLES_UTILS_RETURN_ZERO (LIBAVUTIL_VERSION_MAJOR < 53) -#endif -#ifndef FF_API_LLS_PRIVATE -#define FF_API_LLS_PRIVATE (LIBAVUTIL_VERSION_MAJOR < 53) -#endif -#ifndef FF_API_AVFRAME_LAVC -#define FF_API_AVFRAME_LAVC (LIBAVUTIL_VERSION_MAJOR < 53) -#endif - -/** - * @} - */ - -#endif /* AVUTIL_VERSION_H */ - diff --git a/3rdparty/include/ffmpeg_/libavutil/xtea.h b/3rdparty/include/ffmpeg_/libavutil/xtea.h deleted file mode 100644 index 0899c92bc8..0000000000 --- a/3rdparty/include/ffmpeg_/libavutil/xtea.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * A 32-bit implementation of the XTEA algorithm - * Copyright (c) 2012 Samuel Pitoiset - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_XTEA_H -#define AVUTIL_XTEA_H - -#include - -/** - * @defgroup lavu_xtea XTEA - * @ingroup lavu_crypto - * @{ - */ - -typedef struct AVXTEA { - uint32_t key[16]; -} AVXTEA; - -/** - * Initialize an AVXTEA context. - * - * @param ctx an AVXTEA context - * @param key a key of 16 bytes used for encryption/decryption - */ -void av_xtea_init(struct AVXTEA *ctx, const uint8_t key[16]); - -/** - * Encrypt or decrypt a buffer using a previously initialized context. - * - * @param ctx an AVXTEA context - * @param dst destination array, can be equal to src - * @param src source array, can be equal to dst - * @param count number of 8 byte blocks - * @param iv initialization vector for CBC mode, if NULL then ECB will be used - * @param decrypt 0 for encryption, 1 for decryption - */ -void av_xtea_crypt(struct AVXTEA *ctx, uint8_t *dst, const uint8_t *src, - int count, uint8_t *iv, int decrypt); - -/** - * @} - */ - -#endif /* AVUTIL_XTEA_H */ diff --git a/3rdparty/include/ffmpeg_/libswscale/swscale.h b/3rdparty/include/ffmpeg_/libswscale/swscale.h deleted file mode 100644 index 42702b7aa2..0000000000 --- a/3rdparty/include/ffmpeg_/libswscale/swscale.h +++ /dev/null @@ -1,362 +0,0 @@ -/* - * Copyright (C) 2001-2011 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef SWSCALE_SWSCALE_H -#define SWSCALE_SWSCALE_H - -/** - * @file - * @ingroup lsws - * external API header - */ - -/** - * @defgroup lsws Libswscale - * @{ - */ - -#include - -#include "libavutil/avutil.h" -#include "libavutil/log.h" -#include "libavutil/pixfmt.h" -#include "version.h" - -/** - * Return the LIBSWSCALE_VERSION_INT constant. - */ -unsigned swscale_version(void); - -/** - * Return the libswscale build-time configuration. - */ -const char *swscale_configuration(void); - -/** - * Return the libswscale license. - */ -const char *swscale_license(void); - -/* values for the flags, the stuff on the command line is different */ -#define SWS_FAST_BILINEAR 1 -#define SWS_BILINEAR 2 -#define SWS_BICUBIC 4 -#define SWS_X 8 -#define SWS_POINT 0x10 -#define SWS_AREA 0x20 -#define SWS_BICUBLIN 0x40 -#define SWS_GAUSS 0x80 -#define SWS_SINC 0x100 -#define SWS_LANCZOS 0x200 -#define SWS_SPLINE 0x400 - -#define SWS_SRC_V_CHR_DROP_MASK 0x30000 -#define SWS_SRC_V_CHR_DROP_SHIFT 16 - -#define SWS_PARAM_DEFAULT 123456 - -#define SWS_PRINT_INFO 0x1000 - -//the following 3 flags are not completely implemented -//internal chrominace subsampling info -#define SWS_FULL_CHR_H_INT 0x2000 -//input subsampling info -#define SWS_FULL_CHR_H_INP 0x4000 -#define SWS_DIRECT_BGR 0x8000 -#define SWS_ACCURATE_RND 0x40000 -#define SWS_BITEXACT 0x80000 -#define SWS_ERROR_DIFFUSION 0x800000 - -#if FF_API_SWS_CPU_CAPS -/** - * CPU caps are autodetected now, those flags - * are only provided for API compatibility. - */ -#define SWS_CPU_CAPS_MMX 0x80000000 -#define SWS_CPU_CAPS_MMXEXT 0x20000000 -#define SWS_CPU_CAPS_MMX2 0x20000000 -#define SWS_CPU_CAPS_3DNOW 0x40000000 -#define SWS_CPU_CAPS_ALTIVEC 0x10000000 -#define SWS_CPU_CAPS_BFIN 0x01000000 -#define SWS_CPU_CAPS_SSE2 0x02000000 -#endif - -#define SWS_MAX_REDUCE_CUTOFF 0.002 - -#define SWS_CS_ITU709 1 -#define SWS_CS_FCC 4 -#define SWS_CS_ITU601 5 -#define SWS_CS_ITU624 5 -#define SWS_CS_SMPTE170M 5 -#define SWS_CS_SMPTE240M 7 -#define SWS_CS_DEFAULT 5 - -/** - * Return a pointer to yuv<->rgb coefficients for the given colorspace - * suitable for sws_setColorspaceDetails(). - * - * @param colorspace One of the SWS_CS_* macros. If invalid, - * SWS_CS_DEFAULT is used. - */ -const int *sws_getCoefficients(int colorspace); - -// when used for filters they must have an odd number of elements -// coeffs cannot be shared between vectors -typedef struct SwsVector { - double *coeff; ///< pointer to the list of coefficients - int length; ///< number of coefficients in the vector -} SwsVector; - -// vectors can be shared -typedef struct SwsFilter { - SwsVector *lumH; - SwsVector *lumV; - SwsVector *chrH; - SwsVector *chrV; -} SwsFilter; - -struct SwsContext; - -/** - * Return a positive value if pix_fmt is a supported input format, 0 - * otherwise. - */ -int sws_isSupportedInput(enum AVPixelFormat pix_fmt); - -/** - * Return a positive value if pix_fmt is a supported output format, 0 - * otherwise. - */ -int sws_isSupportedOutput(enum AVPixelFormat pix_fmt); - -/** - * @param[in] pix_fmt the pixel format - * @return a positive value if an endianness conversion for pix_fmt is - * supported, 0 otherwise. - */ -int sws_isSupportedEndiannessConversion(enum AVPixelFormat pix_fmt); - -/** - * Allocate an empty SwsContext. This must be filled and passed to - * sws_init_context(). For filling see AVOptions, options.c and - * sws_setColorspaceDetails(). - */ -struct SwsContext *sws_alloc_context(void); - -/** - * Initialize the swscaler context sws_context. - * - * @return zero or positive value on success, a negative value on - * error - */ -int sws_init_context(struct SwsContext *sws_context, SwsFilter *srcFilter, SwsFilter *dstFilter); - -/** - * Free the swscaler context swsContext. - * If swsContext is NULL, then does nothing. - */ -void sws_freeContext(struct SwsContext *swsContext); - -#if FF_API_SWS_GETCONTEXT -/** - * Allocate and return an SwsContext. You need it to perform - * scaling/conversion operations using sws_scale(). - * - * @param srcW the width of the source image - * @param srcH the height of the source image - * @param srcFormat the source image format - * @param dstW the width of the destination image - * @param dstH the height of the destination image - * @param dstFormat the destination image format - * @param flags specify which algorithm and options to use for rescaling - * @return a pointer to an allocated context, or NULL in case of error - * @note this function is to be removed after a saner alternative is - * written - * @deprecated Use sws_getCachedContext() instead. - */ -struct SwsContext *sws_getContext(int srcW, int srcH, enum AVPixelFormat srcFormat, - int dstW, int dstH, enum AVPixelFormat dstFormat, - int flags, SwsFilter *srcFilter, - SwsFilter *dstFilter, const double *param); -#endif - -/** - * Scale the image slice in srcSlice and put the resulting scaled - * slice in the image in dst. A slice is a sequence of consecutive - * rows in an image. - * - * Slices have to be provided in sequential order, either in - * top-bottom or bottom-top order. If slices are provided in - * non-sequential order the behavior of the function is undefined. - * - * @param c the scaling context previously created with - * sws_getContext() - * @param srcSlice the array containing the pointers to the planes of - * the source slice - * @param srcStride the array containing the strides for each plane of - * the source image - * @param srcSliceY the position in the source image of the slice to - * process, that is the number (counted starting from - * zero) in the image of the first row of the slice - * @param srcSliceH the height of the source slice, that is the number - * of rows in the slice - * @param dst the array containing the pointers to the planes of - * the destination image - * @param dstStride the array containing the strides for each plane of - * the destination image - * @return the height of the output slice - */ -int sws_scale(struct SwsContext *c, const uint8_t *const srcSlice[], - const int srcStride[], int srcSliceY, int srcSliceH, - uint8_t *const dst[], const int dstStride[]); - -/** - * @param dstRange flag indicating the while-black range of the output (1=jpeg / 0=mpeg) - * @param srcRange flag indicating the while-black range of the input (1=jpeg / 0=mpeg) - * @param table the yuv2rgb coefficients describing the output yuv space, normally ff_yuv2rgb_coeffs[x] - * @param inv_table the yuv2rgb coefficients describing the input yuv space, normally ff_yuv2rgb_coeffs[x] - * @param brightness 16.16 fixed point brightness correction - * @param contrast 16.16 fixed point contrast correction - * @param saturation 16.16 fixed point saturation correction - * @return -1 if not supported - */ -int sws_setColorspaceDetails(struct SwsContext *c, const int inv_table[4], - int srcRange, const int table[4], int dstRange, - int brightness, int contrast, int saturation); - -/** - * @return -1 if not supported - */ -int sws_getColorspaceDetails(struct SwsContext *c, int **inv_table, - int *srcRange, int **table, int *dstRange, - int *brightness, int *contrast, int *saturation); - -/** - * Allocate and return an uninitialized vector with length coefficients. - */ -SwsVector *sws_allocVec(int length); - -/** - * Return a normalized Gaussian curve used to filter stuff - * quality = 3 is high quality, lower is lower quality. - */ -SwsVector *sws_getGaussianVec(double variance, double quality); - -/** - * Allocate and return a vector with length coefficients, all - * with the same value c. - */ -SwsVector *sws_getConstVec(double c, int length); - -/** - * Allocate and return a vector with just one coefficient, with - * value 1.0. - */ -SwsVector *sws_getIdentityVec(void); - -/** - * Scale all the coefficients of a by the scalar value. - */ -void sws_scaleVec(SwsVector *a, double scalar); - -/** - * Scale all the coefficients of a so that their sum equals height. - */ -void sws_normalizeVec(SwsVector *a, double height); -void sws_convVec(SwsVector *a, SwsVector *b); -void sws_addVec(SwsVector *a, SwsVector *b); -void sws_subVec(SwsVector *a, SwsVector *b); -void sws_shiftVec(SwsVector *a, int shift); - -/** - * Allocate and return a clone of the vector a, that is a vector - * with the same coefficients as a. - */ -SwsVector *sws_cloneVec(SwsVector *a); - -/** - * Print with av_log() a textual representation of the vector a - * if log_level <= av_log_level. - */ -void sws_printVec2(SwsVector *a, AVClass *log_ctx, int log_level); - -void sws_freeVec(SwsVector *a); - -SwsFilter *sws_getDefaultFilter(float lumaGBlur, float chromaGBlur, - float lumaSharpen, float chromaSharpen, - float chromaHShift, float chromaVShift, - int verbose); -void sws_freeFilter(SwsFilter *filter); - -/** - * Check if context can be reused, otherwise reallocate a new one. - * - * If context is NULL, just calls sws_getContext() to get a new - * context. Otherwise, checks if the parameters are the ones already - * saved in context. If that is the case, returns the current - * context. Otherwise, frees context and gets a new context with - * the new parameters. - * - * Be warned that srcFilter and dstFilter are not checked, they - * are assumed to remain the same. - */ -struct SwsContext *sws_getCachedContext(struct SwsContext *context, - int srcW, int srcH, enum AVPixelFormat srcFormat, - int dstW, int dstH, enum AVPixelFormat dstFormat, - int flags, SwsFilter *srcFilter, - SwsFilter *dstFilter, const double *param); - -/** - * Convert an 8-bit paletted frame into a frame with a color depth of 32 bits. - * - * The output frame will have the same packed format as the palette. - * - * @param src source frame buffer - * @param dst destination frame buffer - * @param num_pixels number of pixels to convert - * @param palette array with [256] entries, which must match color arrangement (RGB or BGR) of src - */ -void sws_convertPalette8ToPacked32(const uint8_t *src, uint8_t *dst, int num_pixels, const uint8_t *palette); - -/** - * Convert an 8-bit paletted frame into a frame with a color depth of 24 bits. - * - * With the palette format "ABCD", the destination frame ends up with the format "ABC". - * - * @param src source frame buffer - * @param dst destination frame buffer - * @param num_pixels number of pixels to convert - * @param palette array with [256] entries, which must match color arrangement (RGB or BGR) of src - */ -void sws_convertPalette8ToPacked24(const uint8_t *src, uint8_t *dst, int num_pixels, const uint8_t *palette); - -/** - * Get the AVClass for swsContext. It can be used in combination with - * AV_OPT_SEARCH_FAKE_OBJ for examining options. - * - * @see av_opt_find(). - */ -const AVClass *sws_get_class(void); - -/** - * @} - */ - -#endif /* SWSCALE_SWSCALE_H */ diff --git a/3rdparty/include/ffmpeg_/libswscale/version.h b/3rdparty/include/ffmpeg_/libswscale/version.h deleted file mode 100644 index f635e3d0a7..0000000000 --- a/3rdparty/include/ffmpeg_/libswscale/version.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef SWSCALE_VERSION_H -#define SWSCALE_VERSION_H - -/** - * @file - * swscale version macros - */ - -#include "libavutil/avutil.h" - -#define LIBSWSCALE_VERSION_MAJOR 2 -#define LIBSWSCALE_VERSION_MINOR 3 -#define LIBSWSCALE_VERSION_MICRO 100 - -#define LIBSWSCALE_VERSION_INT AV_VERSION_INT(LIBSWSCALE_VERSION_MAJOR, \ - LIBSWSCALE_VERSION_MINOR, \ - LIBSWSCALE_VERSION_MICRO) -#define LIBSWSCALE_VERSION AV_VERSION(LIBSWSCALE_VERSION_MAJOR, \ - LIBSWSCALE_VERSION_MINOR, \ - LIBSWSCALE_VERSION_MICRO) -#define LIBSWSCALE_BUILD LIBSWSCALE_VERSION_INT - -#define LIBSWSCALE_IDENT "SwS" AV_STRINGIFY(LIBSWSCALE_VERSION) - -/** - * FF_API_* defines may be placed below to indicate public API that will be - * dropped at a future version bump. The defines themselves are not part of - * the public API and may change, break or disappear at any time. - */ - -#ifndef FF_API_SWS_GETCONTEXT -#define FF_API_SWS_GETCONTEXT (LIBSWSCALE_VERSION_MAJOR < 3) -#endif -#ifndef FF_API_SWS_CPU_CAPS -#define FF_API_SWS_CPU_CAPS (LIBSWSCALE_VERSION_MAJOR < 3) -#endif -#ifndef FF_API_SWS_FORMAT_NAME -#define FF_API_SWS_FORMAT_NAME (LIBSWSCALE_VERSION_MAJOR < 3) -#endif - -#endif /* SWSCALE_VERSION_H */ diff --git a/3rdparty/ippicv/downloader.cmake b/3rdparty/ippicv/downloader.cmake index f25e5cc704..e20804d7b4 100644 --- a/3rdparty/ippicv/downloader.cmake +++ b/3rdparty/ippicv/downloader.cmake @@ -6,23 +6,25 @@ # function(_icv_downloader) + # Commit SHA in the opencv_3rdparty repo + set(IPPICV_BINARIES_COMMIT "81a676001ca8075ada498583e4166079e5744668") # Define actual ICV versions if(APPLE) - set(OPENCV_ICV_PACKAGE_NAME "ippicv_macosx_20141027.tgz") - set(OPENCV_ICV_PACKAGE_HASH "9662fe0694a67e59491a0dcc82fa26e0") + set(OPENCV_ICV_PACKAGE_NAME "ippicv_macosx_20151201.tgz") + set(OPENCV_ICV_PACKAGE_HASH "4ff1fde9a7cfdfe7250bfcd8334e0f2f") set(OPENCV_ICV_PLATFORM "macosx") set(OPENCV_ICV_PACKAGE_SUBDIR "/ippicv_osx") elseif(UNIX) - if(ANDROID AND (NOT ANDROID_ABI STREQUAL x86)) + if(ANDROID AND NOT (ANDROID_ABI STREQUAL x86 OR ANDROID_ABI STREQUAL x86_64)) return() endif() - set(OPENCV_ICV_PACKAGE_NAME "ippicv_linux_20141027.tgz") - set(OPENCV_ICV_PACKAGE_HASH "8b449a536a2157bcad08a2b9f266828b") + set(OPENCV_ICV_PACKAGE_NAME "ippicv_linux_20151201.tgz") + set(OPENCV_ICV_PACKAGE_HASH "808b791a6eac9ed78d32a7666804320e") set(OPENCV_ICV_PLATFORM "linux") set(OPENCV_ICV_PACKAGE_SUBDIR "/ippicv_lnx") elseif(WIN32 AND NOT ARM) - set(OPENCV_ICV_PACKAGE_NAME "ippicv_windows_20141027.zip") - set(OPENCV_ICV_PACKAGE_HASH "b59f865d1ba16e8c84124e19d78eec57") + set(OPENCV_ICV_PACKAGE_NAME "ippicv_windows_20151201.zip") + set(OPENCV_ICV_PACKAGE_HASH "04e81ce5d0e329c3fbc606ae32cad44d") set(OPENCV_ICV_PLATFORM "windows") set(OPENCV_ICV_PACKAGE_SUBDIR "/ippicv_win") else() @@ -62,7 +64,7 @@ function(_icv_downloader) if(DEFINED ENV{OPENCV_ICV_URL}) set(OPENCV_ICV_URL $ENV{OPENCV_ICV_URL}) else() - set(OPENCV_ICV_URL "http://sourceforge.net/projects/opencvlibrary/files/3rdparty/ippicv") + set(OPENCV_ICV_URL "https://raw.githubusercontent.com/opencv/opencv_3rdparty/${IPPICV_BINARIES_COMMIT}/ippicv") endif() endif() @@ -75,7 +77,7 @@ function(_icv_downloader) message(FATAL_ERROR "ICV: Failed to download ICV package: ${OPENCV_ICV_PACKAGE_NAME}. Status=${__status}") else() # Don't remove this code, because EXPECTED_MD5 parameter doesn't fail "file(DOWNLOAD)" step - # on wrong hash + # on wrong hash file(MD5 "${OPENCV_ICV_PACKAGE_ARCHIVE}" archive_md5) if(NOT archive_md5 STREQUAL OPENCV_ICV_PACKAGE_HASH) message(FATAL_ERROR "ICV: Downloaded copy of ICV package has invalid MD5 hash: ${archive_md5} (expected: ${OPENCV_ICV_PACKAGE_HASH})") diff --git a/3rdparty/lib/armeabi-v7a/libnative_camera_r2.2.0.so b/3rdparty/lib/armeabi-v7a/libnative_camera_r2.2.0.so deleted file mode 100755 index aac6634b46..0000000000 Binary files a/3rdparty/lib/armeabi-v7a/libnative_camera_r2.2.0.so and /dev/null differ diff --git a/3rdparty/lib/armeabi-v7a/libnative_camera_r2.3.3.so b/3rdparty/lib/armeabi-v7a/libnative_camera_r2.3.3.so deleted file mode 100755 index d523f69dec..0000000000 Binary files a/3rdparty/lib/armeabi-v7a/libnative_camera_r2.3.3.so and /dev/null differ diff --git a/3rdparty/lib/armeabi-v7a/libnative_camera_r3.0.1.so 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37ab6d0806..0000000000 Binary files a/3rdparty/lib/x86/libnative_camera_r4.4.0.so and /dev/null differ diff --git a/3rdparty/libjasper/CMakeLists.txt b/3rdparty/libjasper/CMakeLists.txt index c1a8226126..53e54c96b2 100644 --- a/3rdparty/libjasper/CMakeLists.txt +++ b/3rdparty/libjasper/CMakeLists.txt @@ -39,6 +39,8 @@ set_target_properties(${JASPER_LIBRARY} PROPERTIES OUTPUT_NAME ${JASPER_LIBRARY} DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}" + COMPILE_PDB_NAME ${JASPER_LIBRARY} + COMPILE_PDB_NAME_DEBUG "${JASPER_LIBRARY}${OPENCV_DEBUG_POSTFIX}" ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH} ) diff --git a/3rdparty/libjasper/jas_cm.c b/3rdparty/libjasper/jas_cm.c index dc23ead895..16d4a502df 100644 --- a/3rdparty/libjasper/jas_cm.c +++ b/3rdparty/libjasper/jas_cm.c @@ -842,7 +842,6 @@ static int jas_cmshapmat_apply(jas_cmpxform_t *pxform, jas_cmreal_t *in, *dst++ = a2; } } else { -assert(0); while (--cnt >= 0) { a0 = *src++; src++; diff --git a/3rdparty/libjasper/jas_stream.c b/3rdparty/libjasper/jas_stream.c index ca1239c7d9..3ba7a837db 100644 --- a/3rdparty/libjasper/jas_stream.c +++ b/3rdparty/libjasper/jas_stream.c @@ -345,6 +345,7 @@ jas_stream_t *jas_stream_tmpfile() { jas_stream_t *stream; jas_stream_fileobj_t *obj; + char *tmpname; if (!(stream = jas_stream_create())) { return 0; @@ -365,10 +366,12 @@ jas_stream_t *jas_stream_tmpfile() #ifdef _WIN32 /* Choose a file name. */ - tmpnam(obj->pathname); + tmpname = tempnam(NULL, NULL); + strcpy(obj->pathname, tmpname); + free(tmpname); /* Open the underlying file. */ - if ((obj->fd = open(obj->pathname, O_CREAT | O_EXCL | O_RDWR | O_TRUNC | O_BINARY, + if ((obj->fd = open(obj->pathname, O_CREAT | O_EXCL | O_RDWR | O_TRUNC | O_BINARY | O_TEMPORARY | _O_SHORT_LIVED, JAS_STREAM_PERMS)) < 0) { jas_stream_destroy(stream); return 0; diff --git a/3rdparty/libjpeg/CMakeLists.txt b/3rdparty/libjpeg/CMakeLists.txt index 65a9d1c8aa..969cd99e75 100644 --- a/3rdparty/libjpeg/CMakeLists.txt +++ b/3rdparty/libjpeg/CMakeLists.txt @@ -15,6 +15,13 @@ else() ocv_list_filterout(lib_srcs jmemnobs.c) endif() +if(WINRT) + add_definitions(-DNO_GETENV) + get_directory_property( DirDefs COMPILE_DEFINITIONS ) + message(STATUS "Adding NO_GETENV to compiler definitions for WINRT:") + message(STATUS " COMPILE_DEFINITIONS = ${DirDefs}") +endif() + # ---------------------------------------------------------------------------------- # Define the library target: # ---------------------------------------------------------------------------------- @@ -38,6 +45,8 @@ ocv_warnings_disable(CMAKE_C_FLAGS /wd4013 /wd4244 /wd4267) # vs2005 set_target_properties(${JPEG_LIBRARY} PROPERTIES OUTPUT_NAME ${JPEG_LIBRARY} DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}" + COMPILE_PDB_NAME ${JPEG_LIBRARY} + COMPILE_PDB_NAME_DEBUG "${JPEG_LIBRARY}${OPENCV_DEBUG_POSTFIX}" ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH} ) diff --git a/3rdparty/libjpeg/jquant2.c b/3rdparty/libjpeg/jquant2.c index fdf3b20889..2ac3f841b7 100644 --- a/3rdparty/libjpeg/jquant2.c +++ b/3rdparty/libjpeg/jquant2.c @@ -265,9 +265,9 @@ typedef struct { INT32 volume; /* The number of nonzero histogram cells within this box */ long colorcount; -} box; +} _box; -typedef box * boxptr; +typedef _box * boxptr; LOCAL(boxptr) @@ -546,7 +546,7 @@ select_colors (j_decompress_ptr cinfo, int desired_colors) /* Allocate workspace for box list */ boxlist = (boxptr) (*cinfo->mem->alloc_small) - ((j_common_ptr) cinfo, JPOOL_IMAGE, desired_colors * SIZEOF(box)); + ((j_common_ptr) cinfo, JPOOL_IMAGE, desired_colors * SIZEOF(_box)); /* Initialize one box containing whole space */ numboxes = 1; boxlist[0].c0min = 0; diff --git a/3rdparty/libpng/CHANGES b/3rdparty/libpng/CHANGES index 83f8f0846b..d4f0c8ba19 100644 --- a/3rdparty/libpng/CHANGES +++ b/3rdparty/libpng/CHANGES @@ -1,11 +1,14 @@ #if 0 CHANGES - changes for libpng -Version 0.2 +version 0.1 [March 29, 1995] + initial work-in-progress release + +version 0.2 [April 1, 1995] added reader into png.h fixed small problems in stub file -Version 0.3 +version 0.3 [April 8, 1995] added pull reader split up pngwrite.c to several files added pnglib.txt @@ -14,9 +17,9 @@ Version 0.3 fixed some bugs in writer interfaced with zlib 0.5 added K&R support - added check for 64 KB blocks for 16-bit machines + added check for 64 KB blocks for 16 bit machines -Version 0.4 +version 0.4 [April 26, 1995] cleaned up code and commented code simplified time handling into png_time created png_color_16 and png_color_8 to handle color needs @@ -27,28 +30,29 @@ Version 0.4 cleaned up zTXt reader and writer (using zlib's Reset functions) split transformations into pngrtran.c and pngwtran.c -Version 0.5 +version 0.5 [April 30, 1995] interfaced with zlib 0.8 fixed many reading and writing bugs saved using 3 spaces instead of tabs -Version 0.6 +version 0.6 [May 1, 1995] + first beta release added png_large_malloc() and png_large_free() added png_size_t cleaned up some compiler warnings added png_start_read_image() -Version 0.7 +version 0.7 [June 24, 1995] cleaned up lots of bugs finished dithering and other stuff added test program changed name from pnglib to libpng -Version 0.71 [June, 1995] +version 0.71 [June 26, 1995] changed pngtest.png for zlib 0.93 fixed error in libpng.txt and example.c -Version 0.8 +version 0.8 [August 20, 1995] cleaned up some bugs added png_set_filler() split up pngstub.c into pngmem.c, pngio.c, and pngerror.c @@ -91,7 +95,7 @@ Version 0.88 [January, 1996] cleaned up documentation added callbacks for read/write and warning/error functions -Version 0.89 [July, 1996] +Version 0.89 [June 5, 1996] Added new initialization API to make libpng work better with shared libs we now have png_create_read_struct(), png_create_write_struct(), png_create_info_struct(), png_destroy_read_struct(), and @@ -118,6 +122,9 @@ Version 0.89 [July, 1996] New pngtest image also has interlacing and zTXt Updated documentation to reflect new API +Version 0.89c [June 17, 1996] + Bug fixes. + Version 0.90 [January, 1997] Made CRC errors/warnings on critical and ancillary chunks configurable libpng will use the zlib CRC routines by (compile-time) default @@ -158,7 +165,7 @@ Version 0.95 [March, 1997] Added new pCAL chunk read/write support Added experimental filter selection weighting (Greg Roelofs) Removed old png_set_rgbx() and png_set_xrgb() functions that have been - obsolete for about 2 years now (use png_set_filler() instead) + obsolete for about 2 years now (use png_set_filler() instead) Added macros to read 16- and 32-bit ints directly from buffer, to be used only on those systems that support it (namely PowerPC and 680x0) With some testing, this may become the default for MACOS/PPC systems. @@ -440,7 +447,7 @@ Version 1.0.3 [January 14, 1999] Version 1.0.3a [August 12, 1999] Added check for PNG_READ_INTERLACE_SUPPORTED in pngread.c; issue a warning - if an attempt is made to read an interlaced image when it's not supported. + if an attempt is made to read an interlaced image when it's not supported. Added check if png_ptr->trans is defined before freeing it in pngread.c Modified the Y2K statement to include versions back to version 0.71 Fixed a bug in the check for valid IHDR bit_depth/color_types in pngrutil.c @@ -448,7 +455,7 @@ Version 1.0.3a [August 12, 1999] Replaced leading blanks with tab characters in makefile.hux Changed "dworkin.wustl.edu" to "ccrc.wustl.edu" in various documents. Changed (float)red and (float)green to (double)red, (double)green - in png_set_rgb_to_gray() to avoid "promotion" problems in AIX. + in png_set_rgb_to_gray() to avoid "promotion" problems in AIX. Fixed a bug in pngconf.h that omitted when PNG_DEBUG==0 (K Bracey). Reformatted libpng.3 and libpngpf.3 with proper fonts (script by J. vanZandt). Updated documentation to refer to the PNG-1.2 specification. @@ -491,7 +498,7 @@ Version 1.0.3d [September 4, 1999] Added new png_expand functions to scripts/pngdef.pas and pngos2.def Added a demo read_user_transform_fn that examines the row filters in pngtest.c -Version 1.0.4 [September 24, 1999] +Version 1.0.4 [September 24, 1999, not distributed publicly] Define PNG_ALWAYS_EXTERN in pngconf.h if __STDC__ is defined Delete #define PNG_INTERNAL and include "png.h" from pngasmrd.h Made several minor corrections to pngtest.c @@ -518,6 +525,7 @@ Version 1.0.4c [October 1, 1999] Added a "png_check_version" function in png.c and pngtest.c that will generate a helpful compiler error if an old png.h is found in the search path. Changed type of png_user_transform_depth|channels from int to png_byte. + Added "Libpng is OSI Certified Open Source Software" statement to png.h Version 1.0.4d [October 6, 1999] Changed 0.45 to 0.45455 in png_set_sRGB() @@ -904,7 +912,7 @@ Version 1.0.7 [July 1, 2000] Version 1.0.8beta1 [July 8, 2000] Added png_free(png_ptr, key) two places in pngpread.c to stop memory leaks. Changed PNG_NO_STDIO to PNG_NO_CONSOLE_IO, several places in pngrutil.c and - pngwutil.c. + pngwutil.c. Changed PNG_EXPORT_VAR to use PNG_IMPEXP, in pngconf.h. Removed unused "#include " from png.c Added WindowsCE support. @@ -912,12 +920,12 @@ Version 1.0.8beta1 [July 8, 2000] Version 1.0.8beta2 [July 10, 2000] Added project files to the wince directory and made further revisions - of pngtest.c, pngrio.c, and pngwio.c in support of WindowsCE. + of pngtest.c, pngrio.c, and pngwio.c in support of WindowsCE. Version 1.0.8beta3 [July 11, 2000] Only set the PNG_FLAG_FREE_TRNS or PNG_FREE_TRNS flag in png_handle_tRNS() - for indexed-color input files to avoid potential double-freeing trans array - under some unusual conditions; problem was introduced in version 1.0.6f. + for indexed-color input files to avoid potential double-freeing trans array + under some unusual conditions; problem was introduced in version 1.0.6f. Further revisions to pngtest.c and files in the wince subdirectory. Version 1.0.8beta4 [July 14, 2000] @@ -1089,16 +1097,16 @@ Version 1.2.0beta3 [May 17, 2001] Version 1.2.0beta4 [June 23, 2001] Check for missing profile length field in iCCP chunk and free chunk_data - in case of truncated iCCP chunk. + in case of truncated iCCP chunk. Bumped shared-library number to 3 in makefile.sgi and makefile.sggcc Bumped dll-number from 2 to 3 in makefile.cygwin Revised contrib/gregbook/rpng*-x.c to avoid a memory leak and to exit cleanly - if user attempts to run it on an 8-bit display. + if user attempts to run it on an 8-bit display. Updated contrib/gregbook Use png_malloc instead of png_zalloc to allocate palette in pngset.c Updated makefile.ibmc Added some typecasts to eliminate gcc 3.0 warnings. Changed prototypes - of png_write_oFFS width and height from png_uint_32 to png_int_32. + of png_write_oFFS width and height from png_uint_32 to png_int_32. Updated example.c Revised prototypes for png_debug_malloc and png_debug_free in pngtest.c @@ -1106,9 +1114,9 @@ Version 1.2.0beta5 [August 8, 2001] Revised contrib/gregbook Revised makefile.gcmmx Revised pnggccrd.c to conditionally compile some thread-unsafe code only - when PNG_THREAD_UNSAFE_OK is defined. + when PNG_THREAD_UNSAFE_OK is defined. Added tests to prevent pngwutil.c from writing a bKGD or tRNS chunk with - value exceeding 2^bit_depth-1 + value exceeding 2^bit_depth-1 Revised makefile.sgi and makefile.sggcc Replaced calls to fprintf(stderr,...) with png_warning() in pnggccrd.c Removed restriction that do_invert_mono only operate on 1-bit opaque files @@ -1449,8 +1457,9 @@ Version 1.2.6beta4 [July 28, 2004] Use png_malloc instead of png_zalloc to allocate the pallete. Version 1.0.16rc1 and 1.2.6rc1 [August 4, 2004] - Fixed buffer overflow vulnerability in png_handle_tRNS() - Fixed integer arithmetic overflow vulnerability in png_read_png(). + Fixed buffer overflow vulnerability (CVE-2004-0597) in png_handle_tRNS(). + Fixed NULL dereference vulnerability (CVE-2004-0598) in png_handle_iCCP(). + Fixed integer overflow vulnerability (CVE-2004-0599) in png_read_png(). Fixed some harmless bugs in png_handle_sBIT, etc, that would cause duplicate chunk types to go undetected. Fixed some timestamps in the -config version @@ -1493,7 +1502,7 @@ Version 1.0.16rc4 and 1.2.6rc4 [August 10, 2004] Version 1.0.16rc5 and 1.2.6rc5 [August 10, 2004] Moved "PNG_HANDLE_CHUNK_*" macros out of PNG_ASSEMBLER_CODE_SUPPORTED - section of png.h where they were inadvertently placed in version rc3. + section of png.h where they were inadvertently placed in version rc3. Version 1.2.6 and 1.0.16 [August 15, 2004] Revised pngtest so memory allocation testing is only done when PNG_DEBUG==1. @@ -2102,7 +2111,7 @@ Version 1.4.0beta24 [July 25, 2008] png_decompress_chunk(), and remove "chunkdata" from parameter list. Put a call to png_check_chunk_name() in png_read_chunk_header(). Revised png_check_chunk_name() to reject a name with a lowercase 3rd byte. - Removed two calls to png_check_chunk_name() occuring later in the process. + Removed two calls to png_check_chunk_name() occurring later in the process. Define PNG_NO_ERROR_NUMBERS by default in pngconf.h Version 1.4.0beta25 [July 30, 2008] @@ -2325,7 +2334,7 @@ Version 1.4.0beta63 [June 15, 2009] Version 1.4.0beta64 [June 24, 2009] Eliminated PNG_LEGACY_SUPPORTED code. Moved the various unknown chunk macro definitions outside of the - PNG_READ|WRITE_ANCILLARY_CHUNK_SUPPORTED blocks. + PNG_READ|WRITE_ANCILLARY_CHUNK_SUPPORTED blocks. Version 1.4.0beta65 [June 26, 2009] Added a reference to the libpng license in each file. @@ -3672,7 +3681,8 @@ Version 1.5.6 [November 3, 2011] No changes. Version 1.5.7beta01 [November 4, 2011] - Added support for ARM processor (Mans Rullgard) + Added support for ARM processor, when decoding all PNG up-filtered rows + and any other-filtered rows with 3 or 4 bytes per pixel (Mans Rullgard). Fixed bug in pngvalid on early allocation failure; fixed type cast in pngmem.c; pngvalid would attempt to call png_error() if the allocation of a png_struct or png_info failed. This would probably have led to a @@ -3746,8 +3756,9 @@ Version 1.5.7beta04 [November 17, 2011] Version 1.5.7beta05 [November 25, 2011] Removed "zTXt" from warning in generic chunk decompression function. - Validate time settings passed to pngset() and png_convert_to_rfc1123() - (Frank Busse). + Validate time settings passed to png_set_tIME() and png_convert_to_rfc1123() + (Frank Busse). Note: This prevented CVE-2015-7981 from affecting + libpng-1.5.7 and later. Added MINGW support to CMakeLists.txt Reject invalid compression flag or method when reading the iTXt chunk. Backed out 'simplified' API changes. The API seems too complex and there @@ -3775,127 +3786,1895 @@ Version 1.5.7rc03 [December 7, 2011] Version 1.5.7 [December 15, 2011] Minor fixes to pngvalid.c for gcc 4.6.2 compatibility to remove warnings reported by earlier versions. + Fixed minor memset/sizeof errors in pngvalid.c. -Version 1.5.8beta01 [January 15, 2011] - Removed '#include config.h"' from contrib/libtests/pngvalid.c. It's not - needed and causes trouble for VPATH building. +Version 1.6.0beta01 [December 15, 2011] + Removed machine-generated configure files from the GIT repository (they will + continue to appear in the tarball distributions and in the libpng15 and + earlier GIT branches). + Restored the new 'simplified' API, which was started in libpng-1.5.7beta02 + but later deleted from libpng-1.5.7beta05. + Added example programs for the new 'simplified' API. + Added ANSI-C (C90) headers and require them, and take advantage of the + change. Also fixed some of the projects/* and contrib/* files that needed + updates for libpng16 and the move of pngvalid.c. + With this change the required ANSI-C header files are assumed to exist: the + implementation must provide float.h, limits.h, stdarg.h and stddef.h and + libpng relies on limits.h and stddef.h existing and behaving as defined + (the other two required headers aren't used). Non-ANSI systems that don't + have stddef.h or limits.h will have to provide an appropriate fake + containing the relevant types and #defines. + Dropped support for 16-bit platforms. The use of FAR/far has been eliminated + and the definition of png_alloc_size_t is now controlled by a flag so + that 'small size_t' systems can select it if necessary. Libpng 1.6 may + not currently work on such systems -- it seems likely that it will + ask 'malloc' for more than 65535 bytes with any image that has a + sufficiently large row size (rather than simply failing to read such + images). + New tools directory containing tools used to generate libpng code. + Fixed race conditions in parallel make builds. With higher degrees of + parallelism during 'make' the use of the same temporary file names such + as 'dfn*' can result in a race where a temporary file from one arm of the + build is deleted or overwritten in another arm. This changes the + temporary files for suffix rules to always use $* and ensures that the + non-suffix rules use unique file names. + +Version 1.6.0beta02 [December 21, 2011] + Correct configure builds where build and source directories are separate. + The include path of 'config.h' was erroneously made relative in pngvalid.c + in libpng 1.5.7. + +Version 1.6.0beta03 [December 22, 2011] + Start-up code size improvements, error handler flexibility. These changes + alter how the tricky allocation of the initial png_struct and png_info + structures are handled. png_info is now handled in pretty much the same + way as everything else, except that the allocations handle NULL return + silently. png_struct is changed in a similar way on allocation and on + deallocation a 'safety' error handler is put in place (which should never + be required). The error handler itself is changed to permit mismatches + in the application and libpng error buffer size; however, this means a + silent change to the API to return the jmp_buf if the size doesn't match + the size from the libpng compilation; libpng now allocates the memory and + this may fail. Overall these changes result in slight code size + reductions; however, this is a reduction in code that is always executed + so is particularly valuable. Overall on a 64-bit system the libpng DLL + decreases in code size by 1733 bytes. pngerror.o increases in size by + about 465 bytes because of the new functionality. + Added png_convert_to_rfc1123_buffer() and deprecated png_convert_to_rfc1123() + to avoid including a spurious buffer in the png_struct. + +Version 1.6.0beta04 [December 30, 2011] + Regenerated configure scripts with automake-1.11.2 + Eliminated png_info_destroy(). It is now used only in png.c and only calls + one other internal function and memset(). + Enabled png_get_sCAL_fixed() if floating point APIs are enabled. Previously + it was disabled whenever internal fixed point arithmetic was selected, + which meant it didn't exist even on systems where FP was available but not + preferred. + Added pngvalid.c compile time checks for const APIs. + Implemented 'restrict' for png_info and png_struct. Because of the way + libpng works both png_info and png_struct are always accessed via a + single pointer. This means adding C99 'restrict' to the pointer gives + the compiler some opportunity to optimize the code. This change allows + that. Moved AC_MSG_CHECKING([if libraries can be versioned]) later to the proper location in configure.ac (Gilles Espinasse). + Changed png_memcpy to C assignment where appropriate. Changed all those + uses of png_memcpy that were doing a simple assignment to assignments + (all those cases where the thing being copied is a non-array C L-value). + Added some error checking to png_set_*() routines. + Removed the reference to the non-exported function png_memcpy() from + example.c. + Fixed the Visual C 64-bit build - it requires jmp_buf to be aligned, but + it had become misaligned. + Revised contrib/pngminus/pnm2png.c to avoid warnings when png_uint_32 + and unsigned long are of different sizes. + +Version 1.6.0beta05 [January 15, 2012] + Updated manual with description of the simplified API (copied from png.h) Fix bug in pngerror.c: some long warnings were being improperly truncated (CVE-2011-3464, bug introduced in libpng-1.5.3beta05). -Version 1.5.8rc01 [January 21, 2012] - No changes. - -Version 1.5.8rc02 [January 25, 2012] +Version 1.6.0beta06 [January 24, 2012] + Added palette support to the simplified APIs. This commit + changes some of the macro definitions in png.h, app code + may need corresponding changes. + Increased the formatted warning buffer to 192 bytes. + Added color-map support to simplified API. This is an initial version for + review; the documentation has not yet been updated. Fixed Min/GW uninstall to remove libpng.dll.a - Conditionalize the install rules for MINGW and CYGWIN in CMakeLists.txt -Version 1.5.8 [February 1, 2012] - No changes. +Version 1.6.0beta07 [January 28, 2012] + Eliminated Intel icc/icl compiler warnings. The Intel (GCC derived) + compiler issues slightly different warnings from those issued by the + current vesions of GCC. This eliminates those warnings by + adding/removing casts and small code rewrites. + Updated configure.ac from autoupdate: added --enable-werror option. + Also some layout regularization and removal of introduced tab characters + (replaced with 3-character indentation). Obsolete macros identified by + autoupdate have been removed; the replacements are all in 2.59 so + the pre-req hasn't been changed. --enable-werror checks for support + for -Werror (or the given argument) in the compiler. This mimics the + gcc configure option by allowing -Werror to be turned on safely; without + the option the tests written in configure itself fail compilation because + they cause compiler warnings. + Rewrote autogen.sh to run autoreconf instead of running tools one-by-one. + Conditionalize the install rules for MINGW and CYGWIN in CMakeLists.txt and + set CMAKE_LIBRARY_OUTPUT_DIRECTORY to "lib" on all platforms (C. Yapp). + Freeze libtool files in the 'scripts' directory. This version of autogen.sh + attempts to dissuade people from running it when it is not, or should not, + be necessary. In fact, autogen.sh does not work when run in a libpng + directory extracted from a tar distribution anymore. You must run it in + a GIT clone instead. + Added two images to contrib/pngsuite (1-bit and 2-bit transparent grayscale), + and renamed three whose names were inconsistent with those in + pngsuite/README.txt. -Version 1.5.9beta01 [February 3, 2012] - Rebuilt configure scripts in the tar distributions. +Version 1.6.0beta08 [February 1, 2012] + Fixed Image::colormap misalignment in pngstest.c + Check libtool/libtoolize version number (2.4.2) in configure.ac + Divide test-pngstest.sh into separate pngstest runs for basic and + transparent images. + Moved automake options to AM_INIT_AUTOMAKE in configure.ac + Added color-tests, silent-rules (Not yet implemented in Makefile.am) and + version checking to configure.ac + Improved pngstest speed by not doing redundant tests and add const to + the background parameter of png_image_finish_read. The --background + option is now done automagically only when required, so that commandline + option no longer exists. + Cleaned up pngpriv.h to consistently declare all functions and data. + Also eliminated PNG_CONST_DATA, which is apparently not needed but we + can't be sure until it is gone. + Added symbol prefixing that allows all the libpng external symbols + to be prefixed (suggested by Reuben Hawkins). + Updated "ftbb*.png" list in the owatcom and vstudio projects. + Fixed 'prefix' builds on clean systems. The generation of pngprefix.h + should not require itself. + Updated INSTALL to explain that autogen.sh must be run in a GIT clone, + not in a libpng directory extracted from a tar distribution. -Version 1.5.9beta02 [February 16, 2012] - Removed two unused definitions from scripts/pnglibconf.h.prebuilt +Version 1.6.0beta09 [February 1, 2012] + Reverted the prebuilt configure files to libpng-1.6.0beta05 condition. + +Version 1.6.0beta10 [February 3, 2012] + Added Z_SOLO for zlib-1.2.6+ and correct pngstest tests + Updated list of test images in CMakeLists.txt + Updated the prebuilt configure files to current condition. + Revised INSTALL information about autogen.sh; it works in tar distributions. + +Version 1.6.0beta11 [February 16, 2012] + Fix character count in pngstest command in projects/owatcom/pngstest.tgt + Revised test-pngstest.sh to report PASS/FAIL for each image. + Updated documentation about the simplified API. + Corrected estimate of error in libpng png_set_rgb_to_gray API. The API is + extremely inaccurate for sRGB conversions because it uses an 8-bit + intermediate linear value and it does not use the sRGB transform, so it + suffers from the known instability in gamma transforms for values close + to 0 (see Poynton). The net result is that the calculation has a maximum + error of 14.99/255; 0.5/255^(1/2.2). pngstest now uses 15 for the + permitted 8-bit error. This may still not be enough because of arithmetic + error. Removed some unused arrays (with #ifdef) from png_read_push_finish_row(). + Fixed a memory overwrite bug in simplified read of RGB PNG with + non-linear gamma Also bugs in the error checking in pngread.c and changed + quite a lot of the checks in pngstest.c to be correct; either correctly + written or not over-optimistic. The pngstest changes are insufficient to + allow all possible RGB transforms to be passed; pngstest cmppixel needs + to be rewritten to make it clearer which errors it allows and then changed + to permit known inaccuracies. Removed tests for no-longer-used *_EMPTY_PLTE_SUPPORTED from pngstruct.h + Fixed fixed/float API export conditionals. 1) If FIXED_POINT or + FLOATING_POINT options were switched off, png.h ended up with lone ';' + characters. This is not valid ANSI-C outside a function. The ';' + characters have been moved inside the definition of PNG_FP_EXPORT and + PNG_FIXED_EXPORT. 2) If either option was switched off, the declaration + of the corresponding functions were completely omitted, even though some + of them are still used internally. The result is still valid, but + produces warnings from gcc with some warning options (including -Wall). The + fix is to cause png.h to declare the functions with PNG_INTERNAL_FUNCTION + when png.h is included from pngpriv.h. + Check for invalid palette index while reading paletted PNG. When one is + found, issue a warning and increase png_ptr->num_palette accordingly. + Apps are responsible for checking to see if that happened. -Version 1.5.9rc01 [February 17, 2012] +Version 1.6.0beta12 [February 18, 2012] + Do not increase num_palette on invalid_index. + Relocated check for invalid palette index to pngrtran.c, after unpacking + the sub-8-bit pixels. Fixed CVE-2011-3026 buffer overrun bug. This bug was introduced when iCCP chunk support was added at libpng-1.0.6. Deal more correctly with the test on iCCP chunk length. Also removed spurious casts that may hide problems on 16-bit systems. -Version 1.5.9 [February 18, 2012] - No changes. - -Version 1.5.10beta01 [February 24, 2012] - Removed two useless #ifdef directives from pngread.c and one from pngrutil.c - Always put the CMAKE_LIBRARY in "lib" (removed special WIN32 case). - Removed empty vstudio/pngstest directory (Clifford Yapp). +Version 1.6.0beta13 [February 24, 2012] Eliminated redundant png_push_read_tEXt|zTXt|iTXt|unknown code from pngpread.c and use the sequential png_handle_tEXt, etc., in pngrutil.c; now that png_ptr->buffer is inaccessible to applications, the special handling is no longer useful. - Fixed bug with png_handle_hIST with odd chunk length (Frank Busse). - Added PNG_SAFE_LIMITS feature to pnglibconf.dfa and code in pngconf.h - to reset the user limits to safe ones if PNG_SAFE_LIMITS is defined. - To enable, use "CPPFLAGS=-DPNG_SAFE_LIMITS_SUPPORTED" on the configure - command or put "#define PNG_SAFE_LIMITS_SUPPORTED" in pnglibconf.h. - Revised the SAFE_LIMITS feature to be the same as the feature in libpng16. - Added information about the new limits in the manual. + Added PNG_SAFE_LIMITS feature to pnglibconf.dfa, pngpriv.h, and new + pngusr.dfa to reset the user limits to safe ones if PNG_SAFE_LIMITS is + defined. To enable, use "CPPFLAGS=-DPNG_SAFE_LIMITS_SUPPORTED=1" on the + configure command or put #define PNG_SAFE_LIMITS_SUPPORTED in + pnglibconf.h.prebuilt and pnglibconf.h. -Version 1.5.10beta02 [February 27, 2012] +Version 1.6.0beta14 [February 27, 2012] + Added information about the new limits in the manual. Updated Makefile.in -Version 1.5.10beta03 [March 6, 2012] +Version 1.6.0beta15 [March 2, 2012] Removed unused "current_text" members of png_struct and the png_free() of png_ptr->current_text from pngread.c - Added palette-index checking. Issue a png_warning() if an invalid index is - found. + Rewrote pngstest.c for substantial speed improvement. + Fixed transparent pixel and 16-bit rgb tests in pngstest and removed a + spurious check in pngwrite.c + Added PNG_IMAGE_FLAG_FAST for the benefit of applications that store + intermediate files, or intermediate in-memory data, while processing + image data with the simplified API. The option makes the files larger + but faster to write and read. pngstest now uses this by default; this + can be disabled with the --slow option. + Improved pngstest fine tuning of error numbers, new test file generator. + The generator generates images that test the full range of sample values, + allow the error numbers in pngstest to be tuned and checked. makepng + also allows generation of images with extra chunks, although this is + still work-in-progress. + Added check for invalid palette index while reading. + Fixed some bugs in ICC profile writing. The code should now accept + all potentially valid ICC profiles and reject obviously invalid ones. + It now uses png_error() to do so rather than casually writing a PNG + without the necessary color data. + Removed whitespace from the end of lines in all source files and scripts. -Version 1.5.10beta04 [March 10, 2012] - Fixed PNG_LIBPNG_BUILD_BASE_TYPE definition. - Fixed CMF optimization of non-IDAT compressed chunks, which was added at - libpng-1.5.4. It sometimes produced too small of a window. +Version 1.6.0beta16 [March 6, 2012] + Relocated palette-index checking function from pngrutil.c to pngtrans.c + Added palette-index checking while writing. + Changed png_inflate() and calling routines to avoid overflow problems. + This is an intermediate check-in that solves the immediate problems and + introduces one performance improvement (avoiding a copy via png_ptr->zbuf.) + Further changes will be made to make ICC profile handling more secure. + Fixed build warnings (MSVC, GCC, GCC v3). Cygwin GCC with default options + declares 'index' as a global, causing a warning if it is used as a local + variable. GCC 64-bit warns about assigning a (size_t) (unsigned 64-bit) + to an (int) (signed 32-bit). MSVC, however, warns about using the + unary '-' operator on an unsigned value (even though it is well defined + by ANSI-C to be ~x+1). The padding calculation was changed to use a + different method. Removed the tests on png_ptr->pass. + Added contrib/libtests/tarith.c to test internal arithmetic functions from + png.c. This is a libpng maintainer program used to validate changes to the + internal arithmetic functions. + Made read 'inflate' handling like write 'deflate' handling. The read + code now claims and releases png_ptr->zstream, like the write code. + The bug whereby the progressive reader failed to release the zstream + is now fixed, all initialization is delayed, and the code checks for + changed parameters on deflate rather than always calling + deflatedEnd/deflateInit. + Validate the zTXt strings in pngvalid. + Added code to validate the windowBits value passed to deflateInit2(). + If the call to deflateInit2() is wrong a png_warning will be issued + (in fact this is harmless, but the PNG data produced may be sub-optimal). -Version 1.5.10beta05 [March 10, 2012] +Version 1.6.0beta17 [March 10, 2012] + Fixed PNG_LIBPNG_BUILD_BASE_TYPE definition. Reject all iCCP chunks after the first, even if the first one is invalid. + Deflate/inflate was reworked to move common zlib calls into single + functions [rw]util.c. A new shared keyword check routine was also added + and the 'zbuf' is no longer allocated on progressive read. It is now + possible to call png_inflate() incrementally. A warning is no longer + issued if the language tag or translated keyword in the iTXt chunk + has zero length. + If benign errors are disabled use maximum window on ancilliary inflate. + This works round a bug introduced in 1.5.4 where compressed ancillary + chunks could end up with a too-small windowBits value in the deflate + header. + +Version 1.6.0beta18 [March 16, 2012] Issue a png_benign_error() instead of png_warning() about bad palette index. + In pngtest, treat benign errors as errors if "-strict" is present. Fixed an off-by-one error in the palette index checking function. + Fixed a compiler warning under Cygwin (Windows-7, 32-bit system) Revised example.c to put text strings in a temporary character array instead of directly assigning string constants to png_textp members. This avoids compiler warnings when -Wwrite-strings is enabled. + Added output flushing to aid debugging under Visual Studio. Unfortunately + this is necessary because the VS2010 output window otherwise simply loses + the error messages on error (they weren't flushed to the window before + the process exited, apparently!) + Added configuration support for benign errors and changed the read + default. Also changed some warnings in the iCCP and sRGB handling + from to benign errors. Configuration now makes read benign + errors warnings and write benign errors to errors by default (thus + changing the behavior on read). The simplified API always forces + read benign errors to warnings (regardless of the system default, unless + this is disabled in which case the simplified API can't be built.) -Version 1.5.10 [March 29, 2012] +Version 1.6.0beta19 [March 18, 2012] + Work around for duplicate row start calls; added warning messages. + This turns on PNG_FLAG_DETECT_UNINITIALIZED to detect app code that + fails to call one of the 'start' routines (not enabled in libpng-1.5 + because it is technically an API change, since it did normally work + before.) It also makes duplicate calls to png_read_start_row (an + internal function called at the start of the image read) benign, as + they were before changes to use png_inflate_claim. Somehow webkit is + causing this to happen; this is probably a mis-feature in the zlib + changes so this commit is only a work-round. + Removed erroneous setting of DETECT_UNINITIALIZED and added more + checks. The code now does a png_error if an attempt is made to do the + row initialization twice; this is an application error and it has + serious consequences because the transform data in png_struct is + changed by each call. + Added application error reporting and added chunk names to read + benign errors; also added --strict to pngstest - not enabled + yet because a warning is produced. + Avoid the double gamma correction warning in the simplified API. + This allows the --strict option to pass in the pngstest checks + +Version 1.6.0beta20 [March 29, 2012] + Changed chunk handler warnings into benign errors, incrementally load iCCP + Added checksum-icc.c to contrib/tools Prevent PNG_EXPAND+PNG_SHIFT doing the shift twice. + Recognize known sRGB ICC profiles while reading; prefer writing the + iCCP profile over writing the sRGB chunk, controlled by the + PNG_sRGB_PROFILE_CHECKS option. Revised png_set_text_2() to avoid potential memory corruption (fixes - CVE-2011-3048). + CVE-2011-3048, also known as CVE-2012-3425). -Version 1.5.11beta01 [April 28, 2012] +Version 1.6.0beta21 [April 27, 2012] Revised scripts/makefile.darwin: use system zlib; remove quotes around architecture list; add missing ppc architecture; add architecture options to shared library link; don't try to create a shared lib based on missing RELEASE variable. Enable png_set_check_for_invalid_index() for both read and write. - Removed #ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED/#endif in pngpriv.h around + Removed #ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED in pngpriv.h around declaration of png_handle_unknown(). Added -lssp_nonshared in a comment in scripts/makefile.freebsd and changed deprecated NOOBJ and NOPROFILE to NO_OBJ and NO_PROFILE. -Version 1.5.11rc01 [May 23, 2012] - No changes. +Version 1.6.0beta22 [May 23, 2012] + Removed need for -Wno-cast-align with clang. clang correctly warns on + alignment increasing pointer casts when -Wcast-align is passed. This + fixes the cases that clang warns about either by eliminating the + casts from png_bytep to png_uint_16p (pngread.c), or, for pngrutil.c + where the cast is previously verified or pngstest.c where it is OK, by + introducing new png_aligncast macros to do the cast in a way that clang + accepts. -Version 1.5.11rc02 [May 29, 2012] - Fixed some typos in comments. +Version 1.6.0beta23 [June 6, 2012] Revised CMakeLists.txt to not attempt to make a symlink under mingw. - Added two images to contrib/pngsuite (1-bit and 2-bit transparent grayscale), - and renamed three whose names were inconsistent with those in - pngsuite/README.txt. - -Version 1.5.11rc03 [June 4, 2012] + Made fixes for new optimization warnings from gcc 4.7.0. The compiler + performs an optimization which is safe; however it then warns about it. + Changing the type of 'palette_number' in pngvalid.c removes the warning. Do not depend upon a GCC feature macro being available for use in generating the linker mapfile symbol prefix. - Made fixes for new optimization warnings from gcc 4.7.0. The compiler - performed an optimization which is safe but then warned about it. - Changing the type of 'palette_number' in pngvalid.c removes the warning. + Improved performance of new do_check_palette_indexes() function (only + update the value when it actually increases, move test for whether + the check is wanted out of the function. -Version 1.5.11rc04 [June 6, 2012] - Improved performance of new do_check_palette_indexes() function. - -Version 1.5.11rc05 [June 7, 2012] +Version 1.6.0beta24 [June 7, 2012] Don't check palette indexes if num_palette is 0 (as it can be in MNG files). -Version 1.5.11 [June 14, 2012] - Include zlib.h in contrib/gregbook and contrib/visupng examples. +Version 1.6.0beta25 [June 16, 2012] + Revised png_set_keep_unknown_chunks() so num_chunks < 0 means ignore all + unknown chunks and all known chunks except for IHDR, PLTE, tRNS, IDAT, + and IEND. Previously it only meant ignore all unknown chunks, the + same as num_chunks == 0. Revised png_image_skip_unused_chunks() to + provide a list of chunks to be processed instead of a list of chunks to + ignore. Revised contrib/gregbook/readpng2.c accordingly. -Version 1.5.12 [July 11, 2012] +Version 1.6.0beta26 [July 10, 2012] Removed scripts/makefile.cegcc from the *.zip and *.7z distributions; it depends on configure, which is not included in those archives. + Moved scripts/chkfmt to contrib/tools. Changed "a+w" to "u+w" in Makefile.in to fix CVE-2012-3386. +Version 1.6.0beta27 [August 11, 2012] + Do not compile PNG_DEPRECATED, PNG_ALLOC and PNG_PRIVATE when __GNUC__ < 3. + Do not use __restrict when GNUC is <= 3.1 + Removed references to png_zalloc() and png_zfree() from the manual. + Fixed configurations where floating point is completely disabled. Because + of the changes to support symbol prefixing PNG_INTERNAL_FUNCTION declares + floating point APIs during libpng builds even if they are completely + disabled. This requires the png floating point types (png_double*) to be + declared even though the functions are never actually defined. This + change provides a dummy definition so that the declarations work, yet any + implementation will fail to compile because of an incomplete type. + Re-eliminated the use of strcpy() in pngtest.c. An unncessary use of + strcpy() was accidentally re-introduced in libpng16; this change replaces + it with strncpy(). + Eliminated use of png_sizeof(); use sizeof() instead. + Use a consistent style for (sizeof type) and (sizeof (array)) + Cleanup of png_set_filler(). This function does very different things on + read and write. In libpng 1.6 the two cases can be distinguished and + considerable code cleanup, and extra error checking, is possible. This + makes calls on the write side that have no effect be ignored with a + png_app_error(), which can be disabled in the app using + png_set_benign_errors(), and removes the spurious use of usr_channels + on the read side. + Insist on autotools 1.12.1 for git builds because there are security issues + with 1.12 and insisting on anything less would allow 1.12 to be used. + Removed info_ptr->signature[8] from WRITE-only builds. + Add some conditions for compiling png_fixed(). This is a small function + but it requires "-lm" on some platforms. + Cause pngtest --strict to fail on any warning from libpng (not just errors) + and cause it not to fail at the comparison step if libpng lacks support + for writing chunks that it reads from the input (currently only implemented + for compressed text chunks). + Make all three "make check" test programs work without READ or WRITE support. + Now "make check" will succeed even if libpng is compiled with -DPNG_NO_READ + or -DPNG_NO_WRITE. The tests performed are reduced, but the basic reading + and writing of a PNG file is always tested by one or more of the tests. + Consistently use strlen(), memset(), memcpy(), and memcmp() instead of the + png_strlen(), png_memset(), png_memcpy(), and png_memcmp() macros. + Removed the png_sizeof(), png_strlen(), png_memset(), png_memcpy(), and + png_memcmp() macros. + Work around gcc 3.x and Microsoft Visual Studio 2010 complaints. Both object + to the split initialization of num_chunks. + +Version 1.6.0beta28 [August 29, 2012] + Unknown handling fixes and clean up. This adds more correct option + control of the unknown handling, corrects the pre-existing bug where + the per-chunk 'keep' setting is ignored and makes it possible to skip + IDAT chunks in the sequential reader (broken in earlier 1.6 versions). + There is a new test program, test-unknown.c, which is a work in progress + (not currently part of the test suite). Comments in the header files now + explain how the unknown handling works. + Allow fine grain control of unknown chunk APIs. This change allows + png_set_keep_unknown_chunks() to be turned off if not required and causes + both read and write to behave appropriately (on read this is only possible + if the user callback is used to handle unknown chunks). The change + also removes the support for storing unknown chunks in the info_struct + if the only unknown handling enabled is via the callback, allowing libpng + to be configured with callback reading and none of the unnecessary code. + Corrected fix for unknown handling in pngtest. This reinstates the + libpng handling of unknown chunks other than vpAg and sTER (including + unsafe-to-copy chunks which were dropped before) and eliminates the + repositioning of vpAg and sTER in pngtest.png by changing pngtest.png + (so the chunks are where libpng would put them). + Added "tunknown" test and corrected a logic error in png_handle_unknown() + when SAVE support is absent. Moved the shell test scripts for + contrib/libtests from the libpng top directory to contrib/libtests. + png_handle_unknown() must always read or skip the chunk, if + SAVE_UNKNOWN_CHUNKS is turned off *and* the application does not set + a user callback an unknown chunk will not be read, leading to a read + error, which was revealed by the "tunknown" test. + Cleaned up and corrected ICC profile handling. + contrib/libtests/makepng: corrected 'rgb' and 'gray' cases. profile_error + messages could be truncated; made a correct buffer size calculation and + adjusted pngerror.c appropriately. png_icc_check_* checking improved; + changed the functions to receive the correct color type of the PNG on read + or write and check that it matches the color space of the profile (despite + what the comments said before, there is danger in assuming the app will + cope correctly with an RGB profile on a grayscale image and, since it + violates the PNG spec, allowing it is certain to produce inconsistent + app behavior and might even cause app crashes.) Check that profiles + contain the tags needed to process the PNG (tags all required by the ICC + spec). Removed unused PNG_STATIC from pngpriv.h. + +Version 1.6.0beta29 [September 4, 2012] + Fixed the simplified API example programs to add the *colormap parameter + to several of he API and improved the error message if the version field + is not set. + Added contrib/examples/* to the *.zip and *.7z distributions. + Updated simplified API synopses and description of the png_image structure + in the manual. + Made makepng and pngtest produce identical PNGs, add "--relaxed" option + to pngtest. The "--relaxed" option turns off the benign errors that are + enabled by default in pre-RC builds. makepng can now write ICC profiles + where the length has not been extended to a multiple of 4, and pngtest + now intercepts all libpng errors, allowing the previously-introduced + "--strict test" on no warnings to actually work. + Improved ICC profile handling including cHRM chunk generation and fixed + Cygwin+MSVC build errors. The ICC profile handling now includes more + checking. Several errors that caused rejection of the profile are now + handled with a warning in such a way that the invalid profiles will be + read by default in release (but not pre-RC) builds but will not be + written by default. The easy part of handling the cHRM chunk is written, + where the ICC profile contains the required data. The more difficult + part plus guessing a gAMA value requires code to pass selected RGB values + through the profile. + +Version 1.6.0beta30 [October 24, 2012] + Changed ICC profile matrix/vector types to not depend on array type rules. + By the ANSI-C standard the new types should be identical to the previous + versions, and all known versions of gcc tested with the previous versions + except for GCC-4.2.1 work with this version. The change makes the ANSI-C + rule that const applied to an array of elements applies instead to the + elements in the array moot by explicitly applying const to the base + elements of the png_icc_matrix and png_icc_vector types. The accidental + (harmless) 'const' previously applied to the parameters of two of the + functions have also been removed. + Added a work around for GCC 4.2 optimization bug. + Marked the broken (bad white point) original HP sRGB profiles correctly and + correct comments. + Added -DZ_SOLO to contrib/pngminim/*/makefile to work with zlib-1.2.7 + Use /MDd for vstudio debug builds. Also added pngunkown to the vstudio + builds, fixed build errors and corrected a minor exit code error in + pngvalid if the 'touch' file name is invalid. + Add updated WARNING file to projects/vstudio from libpng 1.5/vstudio + Fixed build when using #define PNG_NO_READ_GAMMA in png_do_compose() in + pngrtran.c (Domani Hannes). + +Version 1.6.0beta31 [November 1, 2012] + Undid the erroneous change to vstudio/pngvalid build in libpng-1.6.0beta30. + Made pngvalid so that it will build outside the libpng source tree. + Made builds -DPNG_NO_READ_GAMMA compile (the unit tests still fail). + Made PNG_NO_READ_GAMMA switch off interfaces that depend on READ_GAMMA. + Prior to 1.6.0 switching off READ_GAMMA did unpredictable things to the + interfaces that use it (specifically, png_do_background in 1.4 would + simply display composite for grayscale images but do composition + with the incorrect arithmetic for color ones). In 1.6 the semantic + of -DPNG_NO_READ_GAMMA is changed to simply disable any interface that + depends on it; this obliges people who set it to consider whether they + really want it off if they happen to use any of the interfaces in + question (typically most users who disable it won't). + Fixed GUIDs in projects/vstudio. Some were duplicated or missing, + resulting in VS2010 having to update the files. + Removed non-working ICC profile support code that was mostly added to + libpng-1.6.0beta29 and beta30. There was too much code for too little + gain; implementing full ICC color correction may be desireable but is left + up to applications. + +Version 1.6.0beta32 [November 25, 2012] + Fixed an intermittent SEGV in pngstest due to an uninitialized array element. + Added the ability for contrib/libtests/makepng.c to make a PNG with just one + color. This is useful for debugging pngstest color inaccuracy reports. + Fixed error checking in the simplified write API (Olaf van der Spek) + Made png_user_version_check() ok to use with libpng version 1.10.x and later. + +Version 1.6.0beta33 [December 15, 2012] + Fixed typo in png.c (PNG_SET_CHUNK_MALLOC_MAX should be PNG_CHUNK_MALLOC_MAX) + that causes the MALLOC_MAX limit not to work (John Bowler) + Change png_warning() to png_app_error() in pngwrite.c and comment the + fall-through condition. + Change png_warning() to png_app_warning() in png_write_tRNS(). + Rearranged the ARM-NEON optimizations: Isolated the machine specific code + to the hardware subdirectory and added comments to pngrutil.c so that + implementors of other optimizations know what to do. + Fixed cases of unquoted DESTDIR in Makefile.am + Rebuilt Makefile.in, etc., with autoconf-2.69 and automake-1.12.5. + +Version 1.6.0beta34 [December 19, 2012] + Cleaned up whitespace in the synopsis portion of the manpage "libpng.3" + Disassembled the version number in scripts/options.awk (necessary for + building on SunOs). + +Version 1.6.0beta35 [December 23, 2012] + Made default Zlib compression settings be configurable. This adds #defines to + pnglibconf.h to control the defaults. + Fixed Windows build issues, enabled ARM compilation. Various warnings issued + by earlier versions of GCC fixed for Cygwin and Min/GW (which both use old + GCCs.) ARM support is enabled by default in zlib.props (unsupported by + Microsoft) and ARM compilation is made possible by deleting the check for + x86. The test programs cannot be run because they are not signed. + +Version 1.6.0beta36 [January 2, 2013] + Discontinued distributing libpng-1.x.x.tar.bz2. + Discontinued distributing libpng-1.7.0-1.6.0-diff.txt and similar. + Rebuilt configure with autoconf-2.69 (inadvertently not done in beta33) + Fixed 'make distcheck' on SUN OS - libpng.so was not being removed + +Version 1.6.0beta37 [January 10, 2013] + Fixed conceivable but difficult to repro overflow. Also added two test + programs to generate and test a PNG which should have the problem. + +Version 1.6.0beta39 [January 19, 2013] + Again corrected attempt at overflow detection in png_set_unknown_chunks() + (CVE-2013-7353). Added overflow detection in png_set_sPLT() and + png_set_text_2() (CVE-2013-7354). + +Version 1.6.0beta40 [January 20, 2013] + Use consistent handling of overflows in text, sPLT and unknown png_set_* APIs + +Version 1.6.0rc01 [January 26, 2013] + No changes. + +Version 1.6.0rc02 [February 4, 2013] + Added png_get_palette_max() function. + +Version 1.6.0rc03 [February 5, 2013] + Fixed the png_get_palette_max API. + +Version 1.6.0rc04 [February 7, 2013] + Turn serial tests back on (recently turned off by autotools upgrade). + +Version 1.6.0rc05 [February 8, 2013] + Update manual about png_get_palette_max(). + +Version 1.6.0rc06 [February 9, 2013] + Fixed missing dependency in --prefix builds The intermediate + internal 'prefix.h' file can only be generated correctly after + pnglibconf.h, however the dependency was not in Makefile.am. The + symptoms are unpredictable depending on the order make chooses to + build pngprefix.h and pnglibconf.h, often the error goes unnoticed + because there is a system pnglibconf.h to use instead. + +Version 1.6.0rc07 [February 10, 2013] + Enclosed the new png_get_palette_max in #ifdef PNG_GET_PALETTE_MAX_SUPPORTED + block, and revised pnglibconf.h and pnglibconf.h.prebuilt accordingly. + +Version 1.6.0rc08 [February 10, 2013] + Fix typo in png.h #ifdef + +Version 1.6.0 [February 14, 2013] + No changes. + +Version 1.6.1beta01 [February 16, 2013] + Made symbol prefixing work with the ARM neon optimizations. Also allow + pngpriv.h to be included for preprocessor definitions only, so it can + be used in non-C/C++ files. Back ported from libpng 1.7. + Made sRGB check numbers consistent. + Ported libpng 1.5 options.awk/dfn file handling to 1.6, fixed one bug. + Removed cc -E workround, corrected png_get_palette_max API Tested on + SUN OS cc 5.9, which demonstrates the tokenization problem previously + avoided by using /lib/cpp. Since all .dfn output is now protected in + double quotes unless it is to be macro substituted the fix should + work everywhere. + Enabled parallel tests - back ported from libpng-1.7. + scripts/pnglibconf.dfa formatting improvements back ported from libpng17. + Fixed a race condition in the creation of the build 'scripts' directory + while building with a parallel make. + Use approved/supported Android method to check for NEON, use Linux/POSIX + 1003.1 API to check /proc/self/auxv avoiding buffer allocation and other + library calls (ported from libpng15). + +Version 1.6.1beta02 [February 19, 2013] + Use parentheses more consistently in "#if defined(MACRO)" tests. + Folded long lines. + Reenabled code to allow zero length PLTE chunks for MNG. + +Version 1.6.1beta03 [February 22, 2013] + Fixed ALIGNED_MEMORY support. + Added a new configure option: + --enable-arm-neon=always will stop the run-time checks. New checks + within arm/arm_init.c will cause the code not to be compiled unless + __ARM_NEON__ is set. This should make it fail safe (if someone asks + for it on then the build will fail if it can't be done.) + Updated the INSTALL document. + +Version 1.6.1beta04 [February 27, 2013] + Revised INSTALL to recommend using CPPFLAGS instead of INCLUDES. + Revised scripts/makefile.freebsd to respect ZLIBLIB and ZLIBINC. + Revised scripts/dfn.awk to work with the buggy MSYS awk that has trouble + with CRLF line endings. + +Version 1.6.1beta05 [March 1, 2013] + Avoid a possible memory leak in contrib/gregbook/readpng.c + +Version 1.6.1beta06 [March 4, 2013] + Better documentation of unknown handling API interactions. + Corrected Android builds and corrected libpng.vers with symbol + prefixing. It also makes those tests compile and link on Android. + Added an API png_set_option() to set optimization options externally, + providing an alternative and general solution for the non-portable + run-time tests used by the ARM Neon code, using the PNG_ARM_NEON option. + The order of settings vs options in pnglibconf.h is reversed to allow + settings to depend on options and options can now set (or override) the + defaults for settings. + +Version 1.6.1beta07 [March 7, 2013] + Corrected simplified API default gamma for color-mapped output, added + a flag to change default. In 1.6.0 when the simplified API was used + to produce color-mapped output from an input image with no gamma + information the gamma assumed for the input could be different from + that assumed for non-color-mapped output. In particular 16-bit depth + input files were assumed to be sRGB encoded, whereas in the 'direct' + case they were assumed to have linear data. This was an error. The + fix makes the simplified API treat all input files the same way and + adds a new flag to the png_image::flags member to allow the + application/user to specify that 16-bit files contain sRGB data + rather than the default linear. + Fixed bugs in the pngpixel and makepng test programs. + +Version 1.6.1beta08 [March 7, 2013] + Fixed CMakelists.txt to allow building a single variant of the library + (Claudio Bley): + Introduced a PNG_LIB_TARGETS variable that lists all activated library + targets. It is an error if this variable ends up empty, ie. you have + to build at least one library variant. + Made the *_COPY targets only depend on library targets actually being build. + Use PNG_LIB_TARGETS to unify a code path. + Changed the CREATE_SYMLINK macro to expect the full path to a file as the + first argument. When symlinking the filename component of that path is + determined and used as the link target. + Use copy_if_different in the CREATE_SYMLINK macro. + +Version 1.6.1beta09 [March 13, 2013] + Eliminated two warnings from the Intel C compiler. The warnings are + technically valid, although a reasonable treatment of division would + show it to be incorrect. + +Version 1.6.1rc01 [March 21, 2013] + No changes. + +Version 1.6.1 [March 28, 2013] + No changes. + +Version 1.6.2beta01 [April 14, 2013] + Updated documentation of 1.5.x to 1.6.x changes in iCCP chunk handling. + Fixed incorrect warning of excess deflate data. End condition - the + warning would be produced if the end of the deflate stream wasn't read + in the last row. The warning is harmless. + Corrected the test on user transform changes on read. It was in the + png_set of the transform function, but that doesn't matter unless the + transform function changes the rowbuf size, and that is only valid if + transform_info is called. + Corrected a misplaced closing bracket in contrib/libtests/pngvalid.c + (Flavio Medeiros). + Corrected length written to uncompressed iTXt chunks (Samuli Suominen). + Bug was introduced in libpng-1.6.0. + +Version 1.6.2rc01 [April 18, 2013] + Added contrib/tools/fixitxt.c, to repair the erroneous iTXt chunk length + written by libpng-1.6.0 and 1.6.1. + Disallow storing sRGB information when the sRGB is not supported. + +Version 1.6.2rc02 [April 18, 2013] + Merge pngtest.c with libpng-1.7.0 + +Version 1.6.2rc03 [April 22, 2013] + Trivial spelling cleanup. + +Version 1.6.2rc04 and 1.6.2rc05 [omitted] + +Version 1.6.2rc06 [April 24, 2013] + Reverted to version 1.6.2rc03. Recent changes to arm/neon support + have been ported to libpng-1.7.0beta09 and will reappear in version + 1.6.3beta01. + +Version 1.6.2 [April 25, 2013] + No changes. + +Version 1.6.3beta01 [April 25, 2013] + Revised stack marking in arm/filter_neon.S and configure.ac. + Ensure that NEON filter stuff is completely disabled when switched 'off'. + Previously the ARM NEON specific files were still built if the option + was switched 'off' as opposed to being explicitly disabled. + +Version 1.6.3beta02 [April 26, 2013] + Test for 'arm*' not just 'arm' in the host_cpu configure variable. + Rebuilt the configure scripts. + +Version 1.6.3beta03 [April 30, 2013] + Expanded manual paragraph about writing private chunks, particularly + the need to call png_set_keep_unknown_chunks() when writing them. + Avoid dereferencing NULL pointer possibly returned from + png_create_write_struct() (Andrew Church). + +Version 1.6.3beta05 [May 9, 2013] + Calculate our own zlib windowBits when decoding rather than trusting the + CMF bytes in the PNG datastream. + Added an option to force maximum window size for inflating, which was + the behavior of libpng15 and earlier, via a new PNG_MAXIMUM_INFLATE_WINDOW + option for png_set_options(). + Added png-fix-itxt and png-fix-too-far-back to the built programs and + removed warnings from the source code and timepng that are revealed as + a result. + Detect wrong libpng versions linked to png-fix-too-far-back, which currently + only works with libpng versions that can be made to reliably fail when + the deflate data contains an out-of-window reference. This means only + 1.6 and later. + Fixed gnu issues: g++ needs a static_cast, gcc 4.4.7 has a broken warning + message which it is easier to work round than ignore. + Updated contrib/pngminus/pnm2png.c (Paul Stewart): + Check for EOF + Ignore "#" delimited comments in input file to pnm2png.c. + Fixed whitespace handling + Added a call to png_set_packing() + Initialize dimension values so if sscanf fails at least we have known + invalid values. + Attempt to detect configuration issues with png-fix-too-far-back, which + requires both the correct libpng and the correct zlib to function + correctly. + Check ZLIB_VERNUM for mismatches, enclose #error in quotes + Added information in the documentation about problems with and fixes for + the bad CRC and bad iTXt chunk situations. + +Version 1.6.3beta06 [May 12, 2013] + Allow contrib/pngminus/pnm2png.c to compile without WRITE_INVERT and + WRITE_PACK supported (writes error message that it can't read P1 or + P4 PBM files). + Improved png-fix-too-far-back usage message, added --suffix option. + Revised contrib/pngminim/*/makefile to generate pnglibconf.h with the + right zlib header files. + Separated CPPFLAGS and CFLAGS in contrib/pngminim/*/makefile + +Version 1.6.3beta07 [June 8, 2013] + Removed a redundant test in png_set_IHDR(). + Added set(CMAKE_CONFIGURATION_TYPES ...) to CMakeLists.txt (Andrew Hundt) + Deleted set(CMAKE_BUILD_TYPE) block from CMakeLists.txt + Enclose the prototypes for the simplified write API in + #ifdef PNG_STDIO_SUPPORTED/#endif + Make ARM NEON support work at compile time (not just configure time). + This moves the test on __ARM_NEON__ into pngconf.h to avoid issues when + using a compiler that compiles for multiple architectures at one time. + Removed PNG_FILTER_OPTIMIZATIONS and PNG_ARM_NEON_SUPPORTED from + pnglibconf.h, allowing more of the decisions to be made internally + (pngpriv.h) during the compile. Without this, symbol prefixing is broken + under certain circumstances on ARM platforms. Now only the API parts of + the optimizations ('check' vs 'api') are exposed in the public header files + except that the new setting PNG_ARM_NEON_OPT documents how libpng makes the + decision about whether or not to use the optimizations. + Protect symbol prefixing against CC/CPPFLAGS/CFLAGS useage. + Previous iOS/Xcode fixes for the ARM NEON optimizations moved the test + on __ARM_NEON__ from configure time to compile time. This breaks symbol + prefixing because the definition of the special png_init_filter_functions + call was hidden at configure time if the relevant compiler arguments are + passed in CFLAGS as opposed to CC. This change attempts to avoid all + the confusion that would result by declaring the init function even when + it is not used, so that it will always get prefixed. + +Version 1.6.3beta08 [June 18, 2013] + Revised libpng.3 so that "doclifter" can process it. + +Version 1.6.3beta09 [June 27, 2013] + Revised example.c to illustrate use of PNG_DEFAULT_sRGB and PNG_GAMMA_MAC_18 + as parameters for png_set_gamma(). These have been available since + libpng-1.5.4. + Renamed contrib/tools/png-fix-too-far-back.c to pngfix.c and revised it + to check all compressed chunks known to libpng. + +Version 1.6.3beta10 [July 5, 2013] + Updated documentation to show default behavior of benign errors correctly. + Only compile ARM code when PNG_READ_SUPPORTED is defined. + Fixed undefined behavior in contrib/tools/pngfix.c and added new strip + option. pngfix relied on undefined behavior and even a simple change from + gcc to g++ caused it to fail. The new strip option 'unsafe' has been + implemented and is the default if --max is given. Option names have + been clarified, with --strip=transform now stripping the bKGD chunk, + which was stripped previously with --strip=unused. + Added all documented chunk types to pngpriv.h + Unified pngfix.c source with libpng17. + +Version 1.6.3rc01 [July 11, 2013] + No changes. + +Version 1.6.3 [July 18, 2013] + Revised manual about changes in iTXt chunk handling made in libpng-1.6.0. + Added "/* SAFE */" comments in pngrutil.c and pngrtran.c where warnings + may be erroneously issued by code-checking applications. + +Version 1.6.4beta01 [August 21, 2013] + Added information about png_set_options() to the manual. + Delay calling png_init_filter_functions() until a row with nonzero filter + is found. + +Version 1.6.4beta02 [August 30, 2013] + Fixed inconsistent conditional compilation of png_chunk_unknown_handling() + prototype, definition, and usage. Made it depend on + PNG_HANDLE_AS_UNKNOWN_SUPPORTED everywhere. + +Version 1.6.4rc01 [September 5, 2013] + No changes. + +Version 1.6.4 [September 12, 2013] + No changes. + +Version 1.6.5 [September 14, 2013] + Removed two stray lines of code from arm/arm_init.c. + +Version 1.6.6 [September 16, 2013] + Removed two stray lines of code from arm/arm_init.c, again. + +Version 1.6.7beta01 [September 30, 2013] + Revised unknown chunk code to correct several bugs in the NO_SAVE_/NO_WRITE + combination + Allow HANDLE_AS_UNKNOWN to work when other options are configured off. Also + fixed the pngminim makefiles to work when $(MAKEFLAGS) contains stuff + which terminates the make options (as by default in recent versions of + Gentoo). + Avoid up-cast warnings in pngvalid.c. On ARM the alignment requirements of + png_modifier are greater than that of png_store and as a consequence + compilation of pngvalid.c results in a warning about increased alignment + requirements because of the bare cast to (png_modifier*). The code is safe, + because the pointer is known to point to a stack allocated png_modifier, + but this change avoids the warning. + Fixed default behavior of ARM_NEON_API. If the ARM NEON API option was + compiled without the CHECK option it defaulted to on, not off. + Check user callback behavior in pngunknown.c. Previous versions compiled + if SAVE_UNKNOWN was not available but did nothing since the callback + was never implemented. + Merged pngunknown.c with 1.7 version and back ported 1.7 improvements/fixes + +Version 1.6.7beta02 [October 12, 2013] + Made changes for compatibility with automake 1.14: + 1) Added the 'compile' program to the list of programs that must be cleaned + in autogen.sh + 2) Added 'subdir-objects' which causes .c files in sub-directories to be + compiled such that the corresponding .o files are also in the + sub-directory. This is because automake 1.14 warns that the + current behavior of compiling to the top level directory may be removed + in the future. + 3) Updated dependencies on pnglibconf.h to match the new .o locations and + added all the files in contrib/libtests and contrib/tools that depend + on pnglibconf.h + 4) Added 'BUILD_SOURCES = pnglibconf.h'; this is the automake recommended + way of handling the dependencies of sources that are machine generated; + unfortunately it only works if the user does 'make all' or 'make check', + so the dependencies (3) are still required. + Cleaned up (char*) casts of zlib messages. The latest version of the Intel C + compiler complains about casting a string literal as (char*), so copied the + treatment of z_const from the library code into pngfix.c + Simplified error message code in pngunknown. The simplification has the + useful side effect of avoiding a bogus warning generated by the latest + version of the Intel C compiler (it objects to + condition ? string-literal : string-literal). + Make autogen.sh work with automake 1.13 as well as 1.14. Do this by always + removing the 1.14 'compile' script but never checking for it. + +Version 1.6.7beta03 [October 19, 2013] + Added ARMv8 support (James Yu ). Added file + arm/filter_neon_intrinsics.c; enable with -mfpu=neon. + Revised pngvalid to generate size images with as many filters as it can + manage, limited by the number of rows. + Cleaned up ARM NEON compilation handling. The tests are now in pngpriv.h + and detect the broken GCC compilers. + +Version 1.6.7beta04 [October 26, 2013] + Allow clang derived from older GCC versions to use ARM intrinsics. This + causes all clang builds that use -mfpu=neon to use the intrinsics code, + not the assembler code. This has only been tested on iOS 7. It may be + necessary to exclude some earlier clang versions but this seems unlikely. + Changed NEON implementation selection mechanism. This allows assembler + or intrinsics to be turned on at compile time during the build by defining + PNG_ARM_NEON_IMPLEMENTATION to the correct value (2 or 1). This macro + is undefined by default and the build type is selected in pngpriv.h. + +Version 1.6.7rc01 [November 2, 2013] + No changes. + +Version 1.6.7rc02 [November 7, 2013] + Fixed #include in filter_neon_intrinsics.c and ctype macros. The ctype char + checking macros take an unsigned char argument, not a signed char. + +Version 1.6.7 [November 14, 2013] + No changes. + +Version 1.6.8beta01 [November 24, 2013] + Moved prototype for png_handle_unknown() in pngpriv.h outside of + the #ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED/#endif block. + Added "-Wall" to CFLAGS in contrib/pngminim/*/makefile + Conditionally compile some unused functions reported by -Wall in + pngminim. + Fixed 'minimal' builds. Various obviously useful minimal configurations + don't build because of missing contrib/libtests test programs and + overly complex dependencies in scripts/pnglibconf.dfa. This change + adds contrib/conftest/*.dfa files that can be used in automatic build + scripts to ensure that these configurations continue to build. + Enabled WRITE_INVERT and WRITE_PACK in contrib/pngminim/encoder. + Fixed pngvalid 'fail' function declaration on the Intel C Compiler. + This reverts to the previous 'static' implementation and works round + the 'unused static function' warning by using PNG_UNUSED(). + +Version 1.6.8beta02 [November 30, 2013] + Removed or marked PNG_UNUSED some harmless "dead assignments" reported + by clang scan-build. + Changed tabs to 3 spaces in png_debug macros and changed '"%s"m' + to '"%s" m' to improve portability among compilers. + Changed png_free_default() to free() in pngtest.c + +Version 1.6.8rc01 [December 12, 2013] + Tidied up pngfix inits and fixed pngtest no-write builds. + +Version 1.6.8rc02 [December 14, 2013] + Handle zero-length PLTE chunk or NULL palette with png_error() + instead of png_chunk_report(), which by default issues a warning + rather than an error, leading to later reading from a NULL pointer + (png_ptr->palette) in png_do_expand_palette(). This is CVE-2013-6954 + and VU#650142. Libpng-1.6.1 through 1.6.7 are vulnerable. + Libpng-1.6.0 and earlier do not have this bug. + +Version 1.6.8 [December 19, 2013] + No changes. + +Version 1.6.9beta01 [December 26, 2013] + Bookkeeping: Moved functions around (no changes). Moved transform + function definitions before the place where they are called so that + they can be made static. Move the intrapixel functions and the + grayscale palette builder out of the png?tran.c files. The latter + isn't a transform function and is no longer used internally, and the + former MNG specific functions are better placed in pngread/pngwrite.c + Made transform implementation functions static. This makes the internal + functions called by png_do_{read|write}_transformations static. On an + x86-64 DLL build (Gentoo Linux) this reduces the size of the text + segment of the DLL by 1208 bytes, about 0.6%. It also simplifies + maintenance by removing the declarations from pngpriv.h and allowing + easier changes to the internal interfaces. + Rebuilt configure scripts with automake-1.14.1 and autoconf-2.69 + in the tar distributions. + +Version 1.6.9beta02 [January 1, 2014] + Added checks for libpng 1.5 to pngvalid.c. This supports the use of + this version of pngvalid in libpng 1.5 + Merged with pngvalid.c from libpng-1.7 changes to create a single + pngvalid.c + Removed #error macro from contrib/tools/pngfix.c (Thomas Klausner). + Merged pngrio.c, pngtrans.c, pngwio.c, and pngerror.c with libpng-1.7.0 + Merged libpng-1.7.0 changes to make no-interlace configurations work + with test programs. + Revised pngvalid.c to support libpng 1.5, which does not support the + PNG_MAXIMUM_INFLATE_WINDOW option, so #define it out when appropriate in + pngvalid.c + Allow unversioned links created on install to be disabled in configure. + In configure builds 'make install' changes/adds links like png.h + and libpng.a to point to the newly installed, versioned, files (e.g. + libpng17/png.h and libpng17.a). Three new configure options and some + rearrangement of Makefile.am allow creation of these links to be disabled. + +Version 1.6.9beta03 [January 10, 2014] + Removed potentially misleading warning from png_check_IHDR(). + +Version 1.6.9beta04 [January 20, 2014] + Updated scripts/makefile.* to use CPPFLAGS (Cosmin). + Added clang attribute support (Cosmin). + +Version 1.6.9rc01 [January 28, 2014] + No changes. + +Version 1.6.9rc02 [January 30, 2014] + Quiet an uninitialized memory warning from VC2013 in png_get_png(). + +Version 1.6.9 [February 6, 2014] + +Version 1.6.10beta01 [February 9, 2014] + Backported changes from libpng-1.7.0beta30 and beta31: + Fixed a large number of instances where PNGCBAPI was omitted from + function definitions. + Added pngimage test program for png_read_png() and png_write_png() + with two new test scripts. + Removed dependence on !PNG_READ_EXPAND_SUPPORTED for calling + png_set_packing() in png_read_png(). + Fixed combination of ~alpha with shift. On read invert alpha, processing + occurred after shift processing, which causes the final values to be + outside the range that should be produced by the shift. Reversing the + order on read makes the two transforms work together correctly and mirrors + the order used on write. + Do not read invalid sBIT chunks. Previously libpng only checked sBIT + values on write, so a malicious PNG writer could therefore cause + the read code to return an invalid sBIT chunk, which might lead to + application errors or crashes. Such chunks are now skipped (with + chunk_benign_error). + Make png_read_png() and png_write_png() prototypes in png.h depend + upon PNG_READ_SUPPORTED and PNG_WRITE_SUPPORTED. + Support builds with unsupported PNG_TRANSFORM_* values. All of the + PNG_TRANSFORM_* values are always defined in png.h and, because they + are used for both read and write in some cases, it is not reliable + to #if out ones that are totally unsupported. This change adds error + detection in png_read_image() and png_write_image() to do a + png_app_error() if the app requests something that cannot be done + and it adds corresponding code to pngimage.c to handle such options + by not attempting to test them. + +Version 1.6.10beta02 [February 23, 2014] + Moved redefines of png_error(), png_warning(), png_chunk_error(), + and png_chunk_warning() from pngpriv.h to png.h to make them visible + to libpng-calling applications. + Moved OS dependent code from arm/arm_init.c, to allow the included + implementation of the ARM NEON discovery function to be set at + build-time and provide sample implementations from the current code in the + contrib/arm-neon subdirectory. The __linux__ code has also been changed to + compile and link on Android by using /proc/cpuinfo, and the old linux code + is in contrib/arm-neon/linux-auxv.c. The new code avoids POSIX and Linux + dependencies apart from opening /proc/cpuinfo and is C90 compliant. + Check for info_ptr == NULL early in png_read_end() so we don't need to + run all the png_handle_*() and depend on them to return if info_ptr == NULL. + This improves the performance of png_read_end(png_ptr, NULL) and makes + it more robust against future programming errors. + Check for __has_extension before using it in pngconf.h, to + support older Clang versions (Jeremy Sequoia). + Treat CRC error handling with png_set_crc_action(), instead of with + png_set_benign_errors(), which has been the case since libpng-1.6.0beta18. + Use a user warning handler in contrib/gregbook/readpng2.c instead of default, + so warnings will be put on stderr even if libpng has CONSOLE_IO disabled. + Added png_ptr->process_mode = PNG_READ_IDAT_MODE in png_push_read_chunk + after recognizing the IDAT chunk, which avoids an infinite loop while + reading a datastream whose first IDAT chunk is of zero-length. + This fixes CERT VU#684412 and CVE-2014-0333. + Don't recognize known sRGB profiles as sRGB if they have been hacked, + but don't reject them and don't issue a copyright violation warning. + +Version 1.6.10beta03 [February 25, 2014] + Moved some documentation from png.h to libpng.3 and libpng-manual.txt + Minor editing of contrib/arm-neon/README and contrib/examples/*.c + +Version 1.6.10rc01 [February 27, 2014] + Fixed typos in the manual and in scripts/pnglibconf.dfa (CFLAGS -> CPPFLAGS + and PNG_USR_CONFIG -> PNG_USER_CONFIG). + +Version 1.6.10rc02 [February 28, 2014] + Removed unreachable return statement after png_chunk_error() + in pngrutil.c + +Version 1.6.10rc03 [March 4, 2014] + Un-deprecated png_data_freer(). + +Version 1.6.10 [March 6, 2014] + No changes. + +Version 1.6.11beta01 [March 17, 2014] + Use "if (value != 0)" instead of "if (value)" consistently. + Changed ZlibSrcDir from 1.2.5 to 1.2.8 in projects/vstudio. + Moved configuration information from the manual to the INSTALL file. + +Version 1.6.11beta02 [April 6, 2014] + Removed #if/#else/#endif from inside two pow() calls in pngvalid.c because + they were handled improperly by Portland Group's PGI-14.1 - PGI-14.3 + when using its "__builtin_pow()" function. + Silence 'unused parameter' build warnings (Cosmin Truta). + $(CP) is now used alongside $(RM_F). Also, use 'copy' instead of 'cp' + where applicable, and applied other minor makefile changes (Cosmin). + Don't warn about invalid dimensions exceeding user limits (Cosmin). + Allow an easy replacement of the default pre-built configuration + header with a custom header, via the make PNGLIBCONF_H_PREBUILT + macro (Cosmin). + +Version 1.6.11beta03 [April 6, 2014] + Fixed a typo in pngrutil.c, introduced in libpng-1.5.6, that interferes + with "blocky" expansion of sub-8-bit interlaced PNG files (Eric Huss). + Optionally use __builtin_bswap16() in png_do_swap(). + +Version 1.6.11beta04 [April 19, 2014] + Made progressive reading of interlaced images consistent with the + behavior of the sequential reader and consistent with the manual, by + moving some code out of the PNG_READ_INTERLACING_SUPPORTED blocks. The + row_callback now receives the proper pass number and unexpanded rows, when + png_combine_row() isn't built or used, and png_set_interlace_handling() + is not called. + Allow PNG_sRGB_PROFILE_CHECKING = (-1) to mean no sRGB profile checking. + +Version 1.6.11beta05 [April 26, 2014] + Do not reject ICC V2 profiles that lack padding (Kai-Uwe Behrmann). + Relocated closing bracket of the sRGB profile test loop to avoid getting + "Not recognizing known sRGB profile that has been edited" warning for + ICC V2 profiles that lack the MD5 signature in the profile header. + +Version 1.6.11beta06 [May 19, 2014] + Added PNG_SKIP_sRGB_CHECK_PROFILE choice for png_set_option(). + +Version 1.6.11rc01 [May 27, 2014] + No changes. + +Version 1.6.11rc02 [June 3, 2014] + Test ZLIB_VERNUM instead of PNG_ZLIB_VERNUM in contrib/tools/pngfix.c + +Version 1.6.11 [June 5, 2014] + No changes. + +Version 1.6.12rc01 [June 6, 2014] + Relocated new code from 1.6.11beta06 in png.c to a point after the + declarations (Max Stepin). + +Version 1.6.12rc02 [June 7, 2014] + Changed file permissions of contrib/tools/intgamma.sh, + test-driver, and compile from 0644 to 0755 (Cosmin). + +Version 1.6.12rc03 [June 8, 2014] + Ensure "__has_attribute()" macro exists before trying to use it with + old clang compilers (MacPorts Ticket #43939). + +Version 1.6.12 [June 12, 2014] + No changes. + +Version 1.6.13beta01 [July 4, 2014] + Quieted -Wsign-compare and -Wclobber compiler warnings in + contrib/pngminus/*.c + Added "(void) png_ptr;" where needed in contrib/gregbook to quiet + compiler complaints about unused pointers. + Split a long output string in contrib/gregbook/rpng2-x.c. + Added "PNG_SET_OPTION" requirement for sRGB chunk support to pnglibconf.dfa, + Needed for write-only support (John Bowler). + Changed "if defined(__ARM_NEON__)" to + "if (defined(__ARM_NEON__) || defined(__ARM_NEON))" (James Wu). + Fixed clang no-warning builds: png_digit was defined but never used. + +Version 1.6.13beta02 [July 21, 2014] + Fixed an incorrect separator ("/" should be "\") in scripts/makefile.vcwin32 + (bug report from Wolfgang S. Kechel). Bug was introduced in libpng-1.6.11. + Also fixed makefile.bc32, makefile.bor, makefile.msc, makefile.intel, and + makefile.tc3 similarly. + +Version 1.6.13beta03 [August 3, 2014] + Removed scripts/makefile.elf. It has not worked since libpng-1.5.0beta14 + due to elimination of the PNG_FUNCTION_EXPORT and PNG_DATA_EXPORT + definitions from pngconf.h. + Ensure that CMakeLists.txt makes the target "lib" directory before making + symbolic link into it (SourceForge bug report #226 by Rolf Timmermans). + +Version 1.6.13beta04 [August 8, 2014] + Added opinion that the ECCN (Export Control Classification Number) for + libpng is EAR99 to the README file. + Eliminated use of "$<" in makefile explicit rules, when copying + $PNGLIBCONF_H_PREBUILT. This does not work on some versions of make; + bug introduced in libpng version 1.6.11. + +Version 1.6.13rc01 [August 14, 2014] + Made "ccopts" agree with "CFLAGS" in scripts/makefile.hp* and makefile.*sunu + +Version 1.6.13 [August 21, 2014] + No changes. + +Version 1.6.14beta01 [September 14, 2014] + Guard usage of png_ptr->options with #ifdef PNG_SET_OPTION_SUPPORTED. + Do not build contrib/tools/pngfix.c when PNG_SETJMP_NOT_SUPPORTED, + to allow "make" to complete without setjmp support (bug report by + Claudio Fontana) + Add "#include " to contrib/tools/pngfix.c (John Bowler) + +Version 1.6.14beta02 [September 18, 2014] + Use nanosleep() instead of usleep() in contrib/gregbook/rpng2-x.c + because usleep() is deprecated. + Define usleep() in contrib/gregbook/rpng2-x.c if not already defined + in unistd.h and nanosleep() is not available; fixes error introduced + in libpng-1.6.13. + Disable floating point exception handling in pngvalid.c when + PNG_FLOATING_ARITHMETIC is not supported (bug report by "zootus + at users.sourceforge.net"). + +Version 1.6.14beta03 [September 19, 2014] + Define FE_DIVBYZERO, FE_INVALID, and FE_OVERFLOW in pngvalid.c if not + already defined. Revert floating point exception handling in pngvalid.c + to version 1.6.14beta01 behavior. + +Version 1.6.14beta04 [September 27, 2014] + Fixed incorrect handling of the iTXt compression flag in pngrutil.c + (bug report by Shunsaku Hirata). Bug was introduced in libpng-1.6.0. + +Version 1.6.14beta05 [October 1, 2014] + Added "option READ_iCCP enables READ_COMPRESSED_TEXT" to pnglibconf.dfa + +Version 1.6.14beta06 [October 5, 2014] + Removed unused "text_len" parameter from private function png_write_zTXt(). + Conditionally compile some code in png_deflate_claim(), when + PNG_WARNINGS_SUPPORTED and PNG_ERROR_TEXT_SUPPORTED are disabled. + Replaced repeated code in pngpread.c with PNG_PUSH_SAVE_BUFFER_IF_FULL. + Added "chunk iTXt enables TEXT" and "chunk zTXt enables TEXT" + to pnglibconf.dfa. + Removed "option READ_COMPRESSED_TEXT enables READ_TEXT" from pnglibconf.dfa, + to make it possible to configure a libpng that supports iCCP but not TEXT. + +Version 1.6.14beta07 [October 7, 2014] + Removed "option WRITE_COMPRESSED_TEXT enables WRITE_TEXT" from pnglibconf.dfa + Only mark text chunks as written after successfully writing them. + +Version 1.6.14rc01 [October 15, 2014] + Fixed some typos in comments. + +Version 1.6.14rc02 [October 17, 2014] + Changed png_convert_to_rfc_1123() to png_convert_to_rfc_1123_buffer() + in the manual, to reflect the change made in libpng-1.6.0. + Updated README file to explain that direct access to the png_struct + and info_struct members has not been permitted since libpng-1.5.0. + +Version 1.6.14 [October 23, 2014] + No changes. + +Version 1.6.15beta01 [October 29, 2014] + Changed "if (!x)" to "if (x == 0)" and "if (x)" to "if (x != 0)" + Simplified png_free_data(). + Added missing "ptr = NULL" after some instances of png_free(). + +Version 1.6.15beta02 [November 1, 2014] + Changed remaining "if (!x)" to "if (x == 0)" and "if (x)" to "if (x != 0)" + +Version 1.6.15beta03 [November 3, 2014] + Added PNG_USE_ARM_NEON configuration flag (Marcin Juszkiewicz). + +Version 1.6.15beta04 [November 4, 2014] + Removed new PNG_USE_ARM_NEON configuration flag and made a one-line + revision to configure.ac to support ARM on aarch64 instead (John Bowler). + +Version 1.6.15beta05 [November 5, 2014] + Use png_get_libpng_ver(NULL) instead of PNG_LIBPNG_VER_STRING in + example.c, pngtest.c, and applications in the contrib directory. + Fixed an out-of-range read in png_user_version_check() (Bug report from + Qixue Xiao, CVE-2015-8540). + Simplified and future-proofed png_user_version_check(). + Fixed GCC unsigned int->float warnings. Various versions of GCC + seem to generate warnings when an unsigned value is implicitly + converted to double. This is probably a GCC bug but this change + avoids the issue by explicitly converting to (int) where safe. + Free all allocated memory in pngimage. The file buffer cache was left + allocated at the end of the program, harmless but it causes memory + leak reports from clang. + Fixed array size calculations to avoid warnings. At various points + in the code the number of elements in an array is calculated using + sizeof. This generates a compile time constant of type (size_t) which + is then typically assigned to an (unsigned int) or (int). Some versions + of GCC on 64-bit systems warn about the apparent narrowing, even though + the same compiler does apparently generate the correct, in-range, + numeric constant. This adds appropriate, safe, casts to make the + warnings go away. + +Version 1.6.15beta06 [November 6, 2014] + Reverted use png_get_libpng_ver(NULL) instead of PNG_LIBPNG_VER_STRING + in the manual, example.c, pngtest.c, and applications in the contrib + directory. It was incorrect advice. + +Version 1.6.15beta07 [November 7, 2014] + Removed #ifdef PNG_16BIT_SUPPORTED/#endif around png_product2(); it is + needed by png_reciprocal2(). + Added #ifdef PNG_16BIT_SUPPORTED/#endif around png_log16bit() and + png_do_swap(). + Changed all "#endif /* PNG_FEATURE_SUPPORTED */" to "#endif /* FEATURE */" + +Version 1.6.15beta08 [November 8, 2014] + More housecleaning in *.h + +Version 1.6.15rc01 [November 13, 2014] + +Version 1.6.15rc02 [November 14, 2014] + The macros passed in the command line to Borland make were ignored if + similarly-named macros were already defined in makefiles. This behavior + is different from POSIX make and other make programs. Surround the + macro definitions with ifndef guards (Cosmin). + +Version 1.6.15rc03 [November 16, 2014] + Added "-D_CRT_SECURE_NO_WARNINGS" to CFLAGS in scripts/makefile.vcwin32. + Removed the obsolete $ARCH variable from scripts/makefile.darwin. + +Version 1.6.15 [November 20, 2014] + No changes. + +Version 1.6.16beta01 [December 14, 2014] + Added ".align 2" to arm/filter_neon.S to support old GAS assemblers that + don't do alignment correctly. + Revised Makefile.am and scripts/symbols.dfn to work with MinGW/MSYS + (Bob Friesenhahn). + +Version 1.6.16beta02 [December 15, 2014] + Revised Makefile.am and scripts/*.dfn again to work with MinGW/MSYS; + renamed scripts/*.dfn to scripts/*.c (John Bowler). + +Version 1.6.16beta03 [December 21, 2014] + Quiet a "comparison always true" warning in pngstest.c (John Bowler). + +Version 1.6.16rc01 [December 21, 2014] + Restored a test on width that was removed from png.c at libpng-1.6.9 + (Bug report by Alex Eubanks, CVE-2015-0973). + +Version 1.6.16rc02 [December 21, 2014] + Undid the update to pngrutil.c in 1.6.16rc01. + +Version 1.6.16rc03 [December 21, 2014] + Fixed an overflow in png_combine_row() with very wide interlaced images + (Bug report and fix by John Bowler, CVE-2014-9495). + +Version 1.6.16 [December 22, 2014] + No changes. + +Version 1.6.17beta01 [January 29, 2015] + Removed duplicate PNG_SAFE_LIMITS_SUPPORTED handling from pngconf.h + Corrected the width limit calculation in png_check_IHDR(). + Removed user limits from pngfix. Also pass NULL pointers to + png_read_row to skip the unnecessary row de-interlace stuff. + Added testing of png_set_packing() to pngvalid.c + Regenerated configure scripts in the *.tar distributions with libtool-2.4.4 + Implement previously untested cases of libpng transforms in pngvalid.c + Fixed byte order in png_do_read_filler() with 16-bit input. Previously + the high and low bytes of the filler, from png_set_filler() or from + png_set_add_alpha(), were read in the wrong order. + Made the check for out-of-range values in png_set_tRNS() detect + values that are exactly 2^bit_depth, and work on 16-bit platforms. + Merged some parts of libpng-1.6.17beta01 and libpng-1.7.0beta47. + Added #ifndef __COVERITY__ where needed in png.c, pngrutil.c and + pngset.c to avoid warnings about dead code. + Added "& 0xff" to many instances of expressions that are typecast + to (png_byte), to avoid Coverity warnings. + +Version 1.6.17beta02 [February 7, 2015] + Work around one more Coverity-scan dead-code warning. + Do not build png_product2() when it is unused. + +Version 1.6.17beta03 [February 17, 2015] + Display user limits in the output from pngtest. + Eliminated the PNG_SAFE_LIMITS macro and restored the 1-million-column + and 1-million-row default limits in pnglibconf.dfa, that can be reset + by the user at build time or run time. This provides a more robust + defense against DOS and as-yet undiscovered overflows. + +Version 1.6.17beta04 [February 21, 2015] + Added PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED macro, on by default. + Allow user to call png_get_IHDR() with NULL arguments (Reuben Hawkins). + Rebuilt configure scripts with automake-1.15 and libtool-2.4.6 + +Version 1.6.17beta05 [February 25, 2015] + Restored compiling of png_reciprocal2 with PNG_NO_16BIT. + +Version 1.6.17beta06 [February 27, 2015] + Moved png_set_filter() prototype into a PNG_WRITE_SUPPORTED block + of png.h. + Avoid runtime checks when converting integer to png_byte with + Visual Studio (Sergey Kosarevsky) + +Version 1.6.17rc01 [March 4, 2015] + No changes. + +Version 1.6.17rc02 [March 9, 2015] + Removed some comments that the configure script did not handle + properly from scripts/pnglibconf.dfa and pnglibconf.h.prebuilt. + Free the unknown_chunks structure even when it contains no data. + +Version 1.6.17rc03 [March 12, 2015] + Updated CMakeLists.txt to add OSX framework, change YES/NO to ON/OFF + for consistency, and remove some useless tests (Alexey Petruchik). + +Version 1.6.17rc04 [March 16, 2015] + Remove pnglibconf.h, pnglibconf.c, and pnglibconf.out instead of + pnglibconf.* in "make clean" (Cosmin). + Fix bug in calculation of maxbits, in png_write_sBIT, introduced + in libpng-1.6.17beta01 (John Bowler). + +Version 1.6.17rc05 [March 21, 2015] + Define PNG_FILTER_* and PNG_FILTER_VALUE_* in png.h even when WRITE + is not supported (John Bowler). This fixes an error introduced in + libpng-1.6.17beta06. + Reverted "& 0xff" additions of version 1.6.17beta01. Libpng passes + the Coverity scan without them. + +Version 1.6.17rc06 [March 23, 2015] + Remove pnglibconf.dfn and pnglibconf.pre with "make clean". + Reformatted some "&0xff" instances to "& 0xff". + Fixed simplified 8-bit-linear to sRGB alpha. The calculated alpha + value was wrong. It's not clear if this affected the final stored + value; in the obvious code path the upper and lower 8-bits of the + alpha value were identical and the alpha was truncated to 8-bits + rather than dividing by 257 (John Bowler). + +Version 1.6.17 [March 26, 2015] + No changes. + +Version 1.6.18beta01 [April 1, 2015] + Removed PNG_SET_CHUNK_[CACHE|MALLOC]_LIMIT_SUPPORTED macros. They + have been combined with PNG_SET_USER_LIMITS_SUPPORTED (resolves + bug report by Andrew Church). + Fixed rgb_to_gray checks and added tRNS checks to pngvalid.c. This + fixes some arithmetic errors that caused some tests to fail on + some 32-bit platforms (Bug reports by Peter Breitenlohner [i686] + and Petr Gajdos [i586]). + +Version 1.6.18beta02 [April 26, 2015] + Suppressed some warnings from the Borland C++ 5.5.1/5.82 compiler + (Bug report by Viktor Szakats). + +Version 1.6.18beta03 [May 6, 2015] + Replaced "unexpected" with an integer (0xabadca11) in pngset.c + where a long was expected, to avoid a compiler warning when PNG_DEBUG > 1. + Added contrib/examples/simpleover.c, to demonstrate how to handle + alpha compositing of multiple images, using the "simplified API" + and an example PNG generation tool, contrib/examples/genpng.c + (John Bowler). + +Version 1.6.18beta04 [May 20, 2015] + PNG_RELEASE_BUILD replaces tests where the code depended on the build base + type and can be defined on the command line, allowing testing in beta + builds (John Bowler). + Avoid Coverity issue 80858 (REVERSE NULL) in pngtest.c PNG_DEBUG builds. + Avoid a harmless potential integer overflow in png_XYZ_from_xy() (Bug + report from Christopher Ferris). + +Version 1.6.18beta05 [May 31, 2015] + Backport filter selection code from libpng-1.7.0beta51, to combine + sub_row, up_row, avg_row, and paeth_row into try_row and tst_row. + Changed png_voidcast(), etc., to voidcast(), etc., in contrib/tools/pngfix.c + to avoid confusion with the libpng private macros. + Fixed old cut&paste bug in the weighted filter selection code in + pngwutil.c, introduced in libpng-0.95, March 1997. + +Version 1.6.18beta06 [June 1, 2015] + Removed WRITE_WEIGHTED_FILTERED code, to save a few kbytes of the + compiled library size. It never worked properly and as far as we can + tell, no one uses it. The png_set_filter_heuristics() and + png_set_filter_heuristics_fixed() APIs are retained but deprecated + and do nothing. + +Version 1.6.18beta07 [June 6, 2015] + Removed non-working progressive reader 'skip' function. This + function has apparently never been used. It was implemented + to support back-door modification of png_struct in libpng-1.4.x + but (because it does nothing and cannot do anything) was apparently + never tested (John Bowler). + Fixed cexcept.h in which GCC 5 now reports that one of the auto + variables in the Try macro needs to be volatile to prevent value + being lost over the setjmp (John Bowler). + Fixed NO_WRITE_FILTER and -Wconversion build breaks (John Bowler). + Fix g++ build breaks (John Bowler). + Quieted some Coverity issues in pngfix.c, png-fix-itxt.c, pngvalid.c, + pngstest.c, and pngimage.c. Most seem harmless, but png-fix-itxt + would only work with iTXt chunks with length 255 or less. + Added #ifdef's to contrib/examples programs so people don't try + to compile them without the minimum required support enabled + (suggested by Flavio Medeiros). + +Version 1.6.18beta08 [June 30, 2015] + Eliminated the final two Coverity defects (insecure temporary file + handling in contrib/libtests/pngstest.c; possible overflow of + unsigned char in contrib/tools/png-fix-itxt.c). To use the "secure" + file handling, define PNG_USE_MKSTEMP, otherwise "tmpfile()" will + be used. + Removed some unused WEIGHTED_FILTER macros from png.h and pngstruct.h + +Version 1.6.18beta09 [July 5, 2015] + Removed some useless typecasts from contrib/tools/png-fix-itxt.c + Fixed a new signed-unsigned comparison in pngrtran.c (Max Stepin). + Replaced arbitrary use of 'extern' with #define PNG_LINKAGE_*. To + preserve API compatibility, the new defines all default to "extern" + (requested by Jan Nijtmans). + +Version 1.6.18rc01 [July 9, 2015] + Belatedly added Mans Rullgard and James Yu to the list of Contributing + Authors. + +Version 1.6.18rc02 [July 12, 2015] + Restored unused FILTER_HEURISTIC macros removed at libpng-1.6.18beta08 + to png.h to avoid compatibility warnings. + +Version 1.6.18rc03 [July 15, 2015] + Minor changes to the man page + +Version 1.6.18 [July 23, 2015] + No changes. + +Version 1.6.19beta01 [July 30, 2015] + Updated obsolete information about the simplified API macros in the + manual pages (Bug report by Arc Riley). + Avoid potentially dereferencing NULL info_ptr in png_info_init_3(). + Rearranged png.h to put the major sections in the same order as + in libpng17. + Eliminated unused PNG_COST_SHIFT, PNG_WEIGHT_SHIFT, PNG_COST_FACTOR, and + PNG_WEIGHT_FACTOR macros. + Suppressed some warnings from the Borland C++ 5.5.1/5.82 compiler + (Bug report by Viktor Szakats). Several warnings remain and are + unavoidable, where we test for overflow. + Fixed potential leak of png_pixels in contrib/pngminus/pnm2png.c + Fixed uninitialized variable in contrib/gregbook/rpng2-x.c + +Version 1.6.19beta02 [August 19, 2015] + Moved config.h.in~ from the "libpng_autotools_files" list to the + "libpng_autotools_extra" list in autogen.sh because it was causing a + false positive for missing files (bug report by Robert C. Seacord). + Removed unreachable "break" statements in png.c, pngread.c, and pngrtran.c + to suppress clang warnings (Bug report by Viktor Szakats). + Fixed some bad links in the man page. + Changed "n bit" to "n-bit" in comments. + Added signed/unsigned 16-bit safety net. This removes the dubious + 0x8000 flag definitions on 16-bit systems. They aren't supported + yet the defs *probably* work, however it seems much safer to do this + and be advised if anyone, contrary to advice, is building libpng 1.6 + on a 16-bit system. It also adds back various switch default clauses + for GCC; GCC errors out if they are not present (with an appropriately + high level of warnings). + Safely convert num_bytes to a png_byte in png_set_sig_bytes() (Robert + Seacord). + Fixed the recently reported 1's complement security issue by replacing + the value that is illegal in the PNG spec, in both signed and unsigned + values, with 0. Illegal unsigned values (anything greater than or equal + to 0x80000000) can still pass through, but since these are not illegal + in ANSI-C (unlike 0x80000000 in the signed case) the checking that + occurs later can catch them (John Bowler). + +Version 1.6.19beta03 [September 26, 2015] + Fixed png_save_int_32 when int is not 2's complement (John Bowler). + Updated libpng16 with all the recent test changes from libpng17, + including changes to pngvalid.c to ensure that the original, + distributed, version of contrib/visupng/cexcept.h can be used + (John Bowler). + pngvalid contains the correction to the use of SAVE/STORE_ + UNKNOWN_CHUNKS; a bug revealed by changes in libpng 1.7. More + tests contain the --strict option to detect warnings and the + pngvalid-standard test has been corrected so that it does not + turn on progressive-read. There is a separate test which does + that. (John Bowler) + Also made some signed/unsigned fixes. + Make pngstest error limits version specific. Splitting the machine + generated error structs out to a file allows the values to be updated + without changing pngstest.c itself. Since libpng 1.6 and 1.7 have + slightly different error limits this simplifies maintenance. The + makepngs.sh script has also been updated to more accurately reflect + current problems in libpng 1.7 (John Bowler). + Incorporated new test PNG files into make check. tests/pngstest-* + are changed so that the new test files are divided into 8 groups by + gamma and alpha channel. These tests have considerably better code + and pixel-value coverage than contrib/pngsuite; however,coverage is + still incomplete (John Bowler). + Removed the '--strict' in 1.6 because of the double-gamma-correction + warning, updated pngstest-errors.h for the errors detected with the + new contrib/testspngs PNG test files (John Bowler). + +Version 1.6.19beta04 [October 15, 2015] + Worked around rgb-to-gray issues in libpng 1.6. The previous + attempts to ignore the errors in the code aren't quite enough to + deal with the 'channel selection' encoding added to libpng 1.7; abort. + pngvalid.c is changed to drop this encoding in prior versions. + Fixed 'pow' macros in pngvalid.c. It is legal for 'pow' to be a + macro, therefore the argument list cannot contain preprocessing + directives. Make sure pow is a function where this happens. This is + a minimal safe fix, the issue only arises in non-performance-critical + code (bug report by Curtis Leach, fix by John Bowler). + Added sPLT support to pngtest.c + +Version 1.6.19rc01 [October 23, 2015] + No changes. + +Version 1.6.19rc02 [October 31, 2015] + Prevent setting or writing over-length PLTE chunk (Cosmin Truta). + Silently truncate over-length PLTE chunk while reading. + Libpng incorrectly calculated the output rowbytes when the application + decreased either the number of channels or the bit depth (or both) in + a user transform. This was safe; libpng overallocated buffer space + (potentially by quite a lot; up to 4 times the amount required) but, + from 1.5.4 on, resulted in a png_error (John Bowler). + +Version 1.6.19rc03 [November 3, 2015] + Fixed some inconsequential cut-and-paste typos in png_set_cHRM_XYZ_fixed(). + Clarified COPYRIGHT information to state explicitly that versions + are derived from previous versions. + Removed much of the long list of previous versions from png.h and + libpng.3. + +Version 1.6.19rc04 [November 5, 2015] + Fixed new bug with CRC error after reading an over-length palette + (bug report by Cosmin Truta) (CVE-2015-8126). + +Version 1.6.19 [November 12, 2015] + Cleaned up coding style in png_handle_PLTE(). + +Version 1.6.20beta01 [November 20, 2015] + Avoid potential pointer overflow/underflow in png_handle_sPLT() and + png_handle_pCAL() (Bug report by John Regehr). + +Version 1.6.20beta02 [November 23, 2015] + Fixed incorrect implementation of png_set_PLTE() that uses png_ptr + not info_ptr, that left png_set_PLTE() open to the CVE-2015-8126 + vulnerability. Fixes CVE-2015-8472. + +Version 1.6.20beta03 [November 24, 2015] + Backported tests from libpng-1.7.0beta69. + +Version 1.6.20rc01 [November 26, 2015] + Fixed an error in handling of bad zlib CMINFO field in pngfix, found by + American Fuzzy Lop, reported by Brian Carpenter. inflate() doesn't + immediately fault a bad CMINFO field; instead a 'too far back' error + happens later (at least some times). pngfix failed to limit CMINFO to + the allowed values but then assumed that window_bits was in range, + triggering an assert. The bug is mostly harmless; the PNG file cannot + be fixed. + +Version 1.6.20rc02 [November 29, 2015] + In libpng 1.6 zlib initialization was changed to use the window size + in the zlib stream, not a fixed value. This causes some invalid images, + where CINFO is too large, to display 'correctly' if the rest of the + data is valid. This provides a workaround for zlib versions where the + error arises (ones that support the API change to use the window size + in the stream). + +Version 1.6.20 [December 3, 2015] + No changes. + +Version 1.6.21beta01 [December 11, 2015] + Fixed syntax "$(command)" in tests/pngstest that some shells other than + bash could not parse (Bug report by Nelson Beebe). Use `command` instead. + +Version 1.6.21beta02 [December 14, 2015] + Moved png_check_keyword() from pngwutil.c to pngset.c + Removed LE/BE dependencies in pngvalid, to 'fix' the current problem + in the BigEndian tests by not testing it, making the BE code the same + as the LE version. + Fixes to pngvalid for various reduced build configurations (eliminate unused + statics) and a fix for the case in rgb_to_gray when the digitize option + reduces graylo to 0, producing a large error. + +Version 1.6.21beta03 [December 18, 2015] + Widened the 'limit' check on the internally calculated error limits in + the 'DIGITIZE' case (the code used prior to 1.7 for rgb_to_gray error + checks) and changed the check to only operate in non-release builds + (base build type not RC or RELEASE.) + Fixed undefined behavior in pngvalid.c, undefined because + (png_byte) << shift is undefined if it changes the signed bit + (because png_byte is promoted to int). The libpng exported functions + png_get_uint_32 and png_get_uint_16 handle this. (Bug reported by + David Drysdale as a result of reports from UBSAN in clang 3.8). + This changes pngvalid to use BE random numbers; this used to produce + errors but these should not be fixed as a result of the previous changes. + +Version 1.6.21rc01 [January 4, 2016] + In projects/vstudio, combined readme.txt and WARNING into README.txt + +Version 1.6.21rc02 [January 7, 2016] + Relocated assert() in contrib/tools/pngfix.c, bug found by American + Fuzzy Lop, reported by Brian Carpenter. + Marked 'limit' UNUSED in transform_range_check(). This only affects + release builds. + +Version 1.6.21 [January 15, 2016] + Worked around a false-positive Coverity issue in pngvalid.c. + +Version 1.6.22beta01 [January 23, 2016] + Changed PNG_USE_MKSTEMP to __COVERITY__ to select alternate + "tmpfile()" implementation in contrib/libtests/pngstest.c + Fixed NO_STDIO build of pngunknown.c to skip calling png_init_io() + if there is no stdio.h support. + Added a png_image_write_to_memory() API and a number of assist macros + to allow an application that uses the simplified API write to bypass + stdio and write directly to memory. + Added some warnings (png.h) and some check code to detect *possible* + overflow in the ROW_STRIDE and simplified image SIZE macros. This + disallows image width/height/format that *might* overflow. This is + a quiet API change that limits in-memory image size (uncompressed) to + less than 4GByte and image row size (stride) to less than 2GByte. + Revised workaround for false-positive Coverity issue in pngvalid.c. + +Version 1.6.22beta02 [February 8, 2016] + Only use exit(77) in configure builds. + Corrected error in PNG_IMAGE_PNG_SIZE_MAX. This new macro underreported + the palette size because it failed to take into account that the memory + palette has to be expanded to full RGB when it is written to PNG. + Updated CMakeLists.txt, added supporting scripts/gen*.cmake.in + and test.cmake.in (Roger Leigh). + Relaxed limit checks on gamma values in pngrtran.c. As suggested in + the comments gamma values outside the range currently permitted + by png_set_alpha_mode are useful for HDR data encoding. These values + are already permitted by png_set_gamma so it is reasonable caution to + extend the png_set_alpha_mode range as HDR imaging systems are starting + to emerge. + +Version 1.6.22beta03 [March 9, 2016] + Added a common-law trademark notice and export control information + to the LICENSE file, png.h, and the man page. + Restored "& 0xff" in png_save_uint_16() and png_save_uint_32() that + were accidentally removed from libpng-1.6.17. + Changed PNG_INFO_cHNK and PNG_FREE_cHNK from 0xnnnn to 0xnnnnU in png.h + (Robert C. Seacord). + Removed dubious "#if INT_MAX" test from png.h that was added to + libpng-1.6.19beta02 (John Bowler). + Add ${INCLUDES} in scripts/genout.cmake.in (Bug report by Nixon Kwok). + Updated LICENSE to say files in the contrib directory are not + necessarily under the libpng license, and that some makefiles have + other copyright owners. + Added INTEL-SSE2 support (Mike Klein and Matt Sarett, Google, Inc.). + Made contrib/libtests/timepng more robust. The code no longer gives + up/fails on invalid PNG data, it just skips it (with error messages). + The code no longer fails on PNG files with data beyond IEND. Options + exist to use png_read_png (reading the whole image, not by row) and, in + that case, to apply any of the supported transforms. This makes for + more realistic testing; the decoded data actually gets used in a + meaningful fashion (John Bowler). + Fixed some misleading indentation (Krishnaraj Bhat). + +Version 1.6.22beta04 [April 5, 2016] + Force GCC compilation to C89 if needed (Dagobert Michelsen). + SSE filter speed improvements for bpp=3: + memcpy-free implementations of load3() / store3(). + call load3() only when needed at the end of a scanline. + +Version 1.6.22beta05 [April 27, 2016] + Added PNG_FAST_FILTERS macro (defined as + PNG_FILTER_NONE|PNG_FILTER_SUB|PNG_FILTER_UP). + Various fixes for contrib/libtests/timepng.c + Moved INTEL-SSE code from pngpriv.h into contrib/intel/intel_sse.patch. + Fixed typo (missing underscore) in #define PNG_READ_16_TO_8_SUPPORTED + (Bug report by Y.Ohashik). + +Version 1.6.22beta06 [May 5, 2016] + Rebased contrib/intel_sse.patch. + Quieted two Coverity issues in contrib/libtests/timepng.c. + Fixed issues with scripts/genout.cmake.in (David Capello, Nixon Kwok): + Added support to use multiple directories in ZLIBINCDIR variable, + Fixed CMAKE_C_FLAGS with multiple values when genout is compiled on MSVC, + Fixed pnglibconf.c compilation on OS X including the sysroot path. + +Version 1.6.22rc01 [May 14, 2016] + No changes. + +Version 1.6.22rc02 [May 16, 2016] + Removed contrib/timepng from default build; it does not build on platforms + that don't supply clock_gettime(). + +Version 1.6.22rc03 [May 17, 2016] + Restored contrib/timepng to default build but check for the presence + of clock_gettime() in configure.ac and Makefile.am. + +Version 1.6.22 [May 26, 2016] + No changes. + +Version 1.6.23beta01 [May 29, 2016] + Stop a potential memory leak in png_set_tRNS() (Bug report by Ted Ying). + Fixed the progressive reader to handle empty first IDAT chunk properly + (patch by Timothy Nikkel). This bug was introduced in libpng-1.6.0 and + only affected the libpng16 branch. + Added tests in pngvalid.c to check zero-length IDAT chunks in various + positions. Fixed the sequential reader to handle these more robustly + (John Bowler). + +Version 1.6.23rc01 [June 2, 2016] + Corrected progressive read input buffer in pngvalid.c. The previous version + the code invariably passed just one byte at a time to libpng. The intent + was to pass a random number of bytes in the range 0..511. + Moved sse2 prototype from pngpriv.h to contrib/intel/intel_sse.patch. + Added missing ")" in pngerror.c (Matt Sarrett). + +Version 1.6.23rc02 [June 4, 2016] + Fixed undefined behavior in png_push_save_buffer(). Do not call + memcpy() with a null source, even if count is zero (Leon Scroggins III). + +Version 1.6.23 [June 9, 2016] + Fixed bad link to RFC2083 in png.5 (Nikola Forro). + +Version 1.6.24beta01 [June 11, 2016] + Avoid potential overflow of the PNG_IMAGE_SIZE macro. This macro + is not used within libpng, but is used in some of the examples. + +Version 1.6.24beta02 [June 23, 2016] + Correct filter heuristic overflow handling. This was broken when the + write filter code was moved out-of-line; if there is a single filter and + the heuristic sum overflows the calculation of the filtered line is not + completed. In versions prior to 1.6 the code was duplicated in-line + and the check not performed, so the filter operation completed; however, + in the multi-filter case where the sum is performed the 'none' filter would + be selected if all the sums overflowed, even if it wasn't in the filter + list. The fix to the first problem is simply to provide PNG_SIZE_MAX as + the current lmins sum value; this means the sum can never exceed it and + overflows silently. A reasonable compiler that does choose to inline + the code will simply eliminate the sum check. + The fix to the second problem is to use high precision arithmetic (this is + implemented in 1.7), however a simple safe fix here is to chose the lowest + numbered filter in the list from png_set_filter (this only works if the + first problem is also fixed) (John Bowler). + Use a more efficient absolute value calculation on SSE2 (Matthieu Darbois). + Fixed the case where PNG_IMAGE_BUFFER_SIZE can overflow in the application + as a result of the application using an increased 'row_stride'; previously + png_image_finish_read only checked for overflow on the base calculation of + components. (I.e. it checked for overflow of a 32-bit number on the total + number of pixel components in the output format, not the possibly padded row + length and not the number of bytes, which for linear formats is twice the + number of components.) + MSVC does not like '-(unsigned)', so replaced it with 0U-(unsigned) + MSVC does not like (uInt) = -(unsigned) (i.e. as an initializer), unless + the conversion is explicitly invoked by a cast. + Put the SKIP definition in the correct place. It needs to come after the + png.h include (see all the other .c files in contrib/libtests) because it + depends on PNG_LIBPNG_VER. + Removed the three compile warning options from the individual project + files into the zlib.props globals. It increases the warning level from 4 + to All and adds a list of the warnings that need to be turned off. This is + semi-documentary; the intent is to tell libpng users which warnings have + been examined and judged non-fixable at present. The warning about + structure padding is fixable, but it would be a signficant change (moving + structure members around). + +Version 1.6.24beta03 [July 4, 2016] + Optimized absolute value calculation in filter selection, similar to + code in the PAETH decoder in pngrutil.c. Build with PNG_USE_ABS to + use this. + Added pngcp to the build together with a pngcp.dfa configuration test. + Added high resolution timing to pngcp. + Added "Common linking failures" section to INSTALL. + Relocated misplaced #endif in png.c sRGB profile checking. + Fixed two Coverity issues in pngcp.c. + +Version 1.6.24beta04 [July 8, 2016] + Avoid filter-selection heuristic sum calculations in cases where only one + filter is a candidate for selection. This trades off code size (added + private png_setup_*_row_only() functions) for speed. + +Version 1.6.24beta05 [July 13, 2016] + Fixed some indentation to comply with our coding style. + Added contrib/tools/reindent. + +Version 1.6.24beta06 [July 18, 2016] + Fixed more indentation to comply with our coding style. + Eliminated unnecessary tests of boolean png_isaligned() vs 0. + +Version 1.6.24rc01 [July 25, 2016] + No changes. + +Version 1.6.24rc02 [August 1, 2016] + Conditionally compile SSE2 headers in contrib/intel/intel_sse.patch + Conditionally compile png_decompress_chunk(). + +Version 1.6.24rc03 [August 2, 2016] + Conditionally compile ARM_NEON headers in pngpriv.h + Updated contrib/intel/intel_sse.patch + +Version 1.6.24[August 4, 2016] + No changes. + Send comments/corrections/commendations to png-mng-implement at lists.sf.net (subscription required; visit https://lists.sourceforge.net/lists/listinfo/png-mng-implement diff --git a/3rdparty/libpng/CMakeLists.txt b/3rdparty/libpng/CMakeLists.txt index 0abb68f9f3..99e4663033 100644 --- a/3rdparty/libpng/CMakeLists.txt +++ b/3rdparty/libpng/CMakeLists.txt @@ -3,10 +3,23 @@ # # ---------------------------------------------------------------------------- -if(NEON) - project(${PNG_LIBRARY} ASM) +if(ENABLE_NEON) + project(${PNG_LIBRARY} C ASM) else() - project(${PNG_LIBRARY}) + project(${PNG_LIBRARY} C) +endif() + +if(NOT WIN32) + find_library(M_LIBRARY + NAMES m + PATHS /usr/lib /usr/local/lib + ) + if(NOT M_LIBRARY) + message(STATUS "math lib 'libm' not found; floating point support disabled") + endif() +else() + # not needed on windows + set(M_LIBRARY "") endif() ocv_include_directories("${CMAKE_CURRENT_SOURCE_DIR}" ${ZLIB_INCLUDE_DIRS}) @@ -14,25 +27,26 @@ ocv_include_directories("${CMAKE_CURRENT_SOURCE_DIR}" ${ZLIB_INCLUDE_DIRS}) file(GLOB lib_srcs *.c) file(GLOB lib_hdrs *.h) -if(NEON AND CMAKE_SIZEOF_VOID_P EQUAL 4) - list(APPEND lib_srcs arm/filter_neon.S) - add_definitions(-DPNG_ARM_NEON) + +if(ENABLE_NEON) + list(APPEND lib_srcs arm/arm_init.c arm/filter_neon.S arm/filter_neon_intrinsics.c) + add_definitions(-DPNG_ARM_NEON_OPT=2) +endif() + +if(ENABLE_SSE + AND (NOT MSVC OR (MSVC_VERSION GREATER 1799))) # MSVS2013+ (issue #7232) + list(APPEND lib_srcs contrib/intel/intel_init.c contrib/intel/filter_sse2_intrinsics.c) + add_definitions(-DPNG_INTEL_SSE) endif() # ---------------------------------------------------------------------------------- # Define the library target: # ---------------------------------------------------------------------------------- -add_definitions(-DPNG_CONFIGURE_LIBPNG) - if(MSVC) add_definitions(-D_CRT_SECURE_NO_DEPRECATE) endif(MSVC) -if (HAVE_WINRT) - add_definitions(-DHAVE_WINRT) -endif() - add_library(${PNG_LIBRARY} STATIC ${lib_srcs} ${lib_hdrs}) target_link_libraries(${PNG_LIBRARY} ${ZLIB_LIBRARIES}) @@ -47,6 +61,8 @@ ocv_warnings_disable(CMAKE_C_FLAGS -Wcast-align) set_target_properties(${PNG_LIBRARY} PROPERTIES OUTPUT_NAME ${PNG_LIBRARY} DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}" + COMPILE_PDB_NAME ${PNG_LIBRARY} + COMPILE_PDB_NAME_DEBUG "${PNG_LIBRARY}${OPENCV_DEBUG_POSTFIX}" ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH} ) diff --git a/3rdparty/libpng/LICENSE b/3rdparty/libpng/LICENSE index 3a67d54588..d20f39e2b9 100644 --- a/3rdparty/libpng/LICENSE +++ b/3rdparty/libpng/LICENSE @@ -10,21 +10,18 @@ this sentence. This code is released under the libpng license. -libpng versions 1.2.6, August 15, 2004, through 1.5.12, July 11, 2012, are -Copyright (c) 2004, 2006-2012 Glenn Randers-Pehrson, and are -distributed according to the same disclaimer and license as libpng-1.2.5 -with the following individual added to the list of Contributing Authors - - Cosmin Truta - -libpng versions 1.0.7, July 1, 2000, through 1.2.5 - October 3, 2002, are -Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are -distributed according to the same disclaimer and license as libpng-1.0.6 -with the following individuals added to the list of Contributing Authors +libpng versions 1.0.7, July 1, 2000 through 1.6.24, August 4, 2016 are +Copyright (c) 2000-2002, 2004, 2006-2016 Glenn Randers-Pehrson, are +derived from libpng-1.0.6, and are distributed according to the same +disclaimer and license as libpng-1.0.6 with the following individuals +added to the list of Contributing Authors: Simon-Pierre Cadieux Eric S. Raymond + Mans Rullgard + Cosmin Truta Gilles Vollant + James Yu and with the following additions to the disclaimer: @@ -35,19 +32,25 @@ and with the following additions to the disclaimer: risk of satisfactory quality, performance, accuracy, and effort is with the user. +Some files in the "contrib" directory and some configure-generated +files that are distributed with libpng have other copyright owners and +are released under other open source licenses. + libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are -Copyright (c) 1998, 1999 Glenn Randers-Pehrson, and are -distributed according to the same disclaimer and license as libpng-0.96, -with the following individuals added to the list of Contributing Authors: +Copyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from +libpng-0.96, and are distributed according to the same disclaimer and +license as libpng-0.96, with the following individuals added to the list +of Contributing Authors: Tom Lane Glenn Randers-Pehrson Willem van Schaik libpng versions 0.89, June 1996, through 0.96, May 1997, are -Copyright (c) 1996, 1997 Andreas Dilger -Distributed according to the same disclaimer and license as libpng-0.88, -with the following individuals added to the list of Contributing Authors: +Copyright (c) 1996-1997 Andreas Dilger, are derived from libpng-0.88, +and are distributed according to the same disclaimer and license as +libpng-0.88, with the following individuals added to the list of +Contributing Authors: John Bowler Kevin Bracey @@ -56,8 +59,11 @@ with the following individuals added to the list of Contributing Authors: Greg Roelofs Tom Tanner +Some files in the "scripts" directory have other copyright owners +but are released under this license. + libpng versions 0.5, May 1995, through 0.88, January 1996, are -Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc. +Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc. For the purposes of this copyright and license, "Contributing Authors" is defined as the following set of individuals: @@ -80,13 +86,13 @@ Permission is hereby granted to use, copy, modify, and distribute this source code, or portions hereof, for any purpose, without fee, subject to the following restrictions: -1. The origin of this source code must not be misrepresented. + 1. The origin of this source code must not be misrepresented. -2. Altered versions must be plainly marked as such and must not - be misrepresented as being the original source. + 2. Altered versions must be plainly marked as such and must not + be misrepresented as being the original source. -3. This Copyright notice may not be removed or altered from any - source or altered source distribution. + 3. This Copyright notice may not be removed or altered from any + source or altered source distribution. The Contributing Authors and Group 42, Inc. specifically permit, without fee, and encourage the use of this source code as a component to @@ -94,18 +100,31 @@ supporting the PNG file format in commercial products. If you use this source code in a product, acknowledgment is not required but would be appreciated. +END OF COPYRIGHT NOTICE, DISCLAIMER, and LICENSE. -A "png_get_copyright" function is available, for convenient use in "about" -boxes and the like: +TRADEMARK: - printf("%s",png_get_copyright(NULL)); +The name "libpng" has not been registered by the Copyright owner +as a trademark in any jurisdiction. However, because libpng has +been distributed and maintained world-wide, continually since 1995, +the Copyright owner claims "common-law trademark protection" in any +jurisdiction where common-law trademark is recognized. -Also, the PNG logo (in PNG format, of course) is supplied in the -files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31). +OSI CERTIFICATION: -Libpng is OSI Certified Open Source Software. OSI Certified Open Source is a -certification mark of the Open Source Initiative. +Libpng is OSI Certified Open Source Software. OSI Certified Open Source is +a certification mark of the Open Source Initiative. OSI has not addressed +the additional disclaimers inserted at version 1.0.7. + +EXPORT CONTROL: + +The Copyright owner believes that the Export Control Classification +Number (ECCN) for libpng is EAR99, which means not subject to export +controls or International Traffic in Arms Regulations (ITAR) because +it is open source, publicly available software, that does not contain +any encryption software. See the EAR, paragraphs 734.3(b)(3) and +734.7(b). Glenn Randers-Pehrson glennrp at users.sourceforge.net -July 11, 2012 +August 4, 2016 diff --git a/3rdparty/libpng/README b/3rdparty/libpng/README index 3f5b0d6b64..a8fba9168b 100644 --- a/3rdparty/libpng/README +++ b/3rdparty/libpng/README @@ -1,11 +1,11 @@ -README for libpng version 1.5.12 - July 11, 2012 (shared library 15.0) +README for libpng version 1.6.24 - August 4, 2016 (shared library 16.0) See the note about version numbers near the top of png.h See INSTALL for instructions on how to install libpng. -Libpng comes in several distribution formats. Get libpng-*.tar.gz, -libpng-*.tar.xz or libpng-*.tar.bz2 if you want UNIX-style line endings -in the text files, or lpng*.zip if you want DOS-style line endings. +Libpng comes in several distribution formats. Get libpng-*.tar.gz or +libpng-*.tar.xz or if you want UNIX-style line endings in the text files, +or lpng*.7z or lpng*.zip if you want DOS-style line endings. Version 0.89 was the first official release of libpng. Don't let the fact that it's the first release fool you. The libpng library has been in @@ -23,18 +23,25 @@ earlier versions if you are using a shared library. The type of the png_uint_32, which will affect shared-library applications that use this function. -To avoid problems with changes to the internals of png_info_struct, +To avoid problems with changes to the internals of png info_struct, new APIs have been made available in 0.95 to avoid direct application access to info_ptr. These functions are the png_set_ and png_get_ functions. These functions should be used when accessing/storing the info_struct data, rather than manipulating it directly, to avoid such problems in the future. -It is important to note that the APIs do not make current programs +It is important to note that the APIs did not make current programs that access the info struct directly incompatible with the new -library. However, it is strongly suggested that new programs use -the new APIs (as shown in example.c and pngtest.c), and older programs -be converted to the new format, to facilitate upgrades in the future. +library, through libpng-1.2.x. In libpng-1.4.x, which was meant to +be a transitional release, members of the png_struct and the +info_struct can still be accessed, but the compiler will issue a +warning about deprecated usage. Since libpng-1.5.0, direct access +to these structs is not allowed, and the definitions of the structs +reside in private pngstruct.h and pnginfo.h header files that are not +accessible to applications. It is strongly suggested that new +programs use the new APIs (as shown in example.c and pngtest.c), and +older programs be converted to the new format, to facilitate upgrades +in the future. **** Additions since 0.90 include the ability to compile libpng as a @@ -77,17 +84,21 @@ compression library that is useful for more things than just PNG files. You can use zlib as a drop-in replacement for fread() and fwrite() if you are so inclined. -zlib should be available at the same place that libpng is, or at. -ftp://ftp.info-zip.org/pub/infozip/zlib +zlib should be available at the same place that libpng is, or at zlib.net. You may also want a copy of the PNG specification. It is available as an RFC, a W3C Recommendation, and an ISO/IEC Standard. You can find these at http://www.libpng.org/pub/png/documents/ This code is currently being archived at libpng.sf.net in the -[DOWNLOAD] area, and on CompuServe, Lib 20 (PNG SUPPORT) -at GO GRAPHSUP. If you can't find it in any of those places, -e-mail me, and I'll help you find it. +[DOWNLOAD] area, and at ftp://ftp.simplesystems.org. If you can't find it +in any of those places, e-mail me, and I'll help you find it. + +I am not a lawyer, but I believe that the Export Control Classification +Number (ECCN) for libpng is EAR99, which means not subject to export +controls or International Traffic in Arms Regulations (ITAR) because it +is open source, publicly available software, that does not contain any +encryption software. See the EAR, paragraphs 734.3(b)(3) and 734.7(b). If you have any code changes, requests, problems, etc., please e-mail them to me. Also, I'd appreciate any make files or project files, @@ -105,7 +116,7 @@ based in a large way on Guy's and Andreas' earlier work), and the PNG development group. Send comments/corrections/commendations to png-mng-implement at -lists.sourceforge.net (subscription required; visit +lists.sourceforge.net (subscription required; visit https://lists.sourceforge.net/lists/listinfo/png-mng-implement to subscribe) or to glennrp at users.sourceforge.net @@ -123,7 +134,7 @@ and ...". If in doubt, send questions to me. I'll bounce them to others, if necessary. Please do not send suggestions on how to change PNG. We have -been discussing PNG for sixteen years now, and it is official and +been discussing PNG for twenty years now, and it is official and finished. If you have suggestions for libpng, however, I'll gladly listen. Even if your suggestion is not used immediately, it may be used later. @@ -167,23 +178,25 @@ Files in this distribution: pngwrite.c => High-level write functions pngwtran.c => Write data transformations pngwutil.c => Write utility functions + arm => Contains optimized code for the ARM platform contrib => Contributions + examples => Example programs gregbook => source code for PNG reading and writing, from Greg Roelofs' "PNG: The Definitive Guide", O'Reilly, 1999 - msvctest => Builds and runs pngtest using a MSVC workspace - pngminus => Simple pnm2png and png2pnm programs - pngsuite => Test images - visupng => Contains a MSVC workspace for VisualPng + libtests => Test programs + pngminim => Minimal decoder, encoder, and progressive decoder + programs demonstrating use of pngusr.dfa + pngminus => Simple pnm2png and png2pnm programs + pngsuite => Test images + tools => Various tools + visupng => Contains a MSVC workspace for VisualPng projects => Contains project files and workspaces for building a DLL - cbuilder5 => Contains a Borland workspace for building - libpng and zlib - visualc6 => Contains a Microsoft Visual C++ (MSVC) - workspace for building libpng and zlib + owatcom => Contains a WATCOM project for building libpng visualc71 => Contains a Microsoft Visual C++ (MSVC) workspace for building libpng and zlib - xcode => Contains an Apple xcode + vstudio => Contains a Microsoft Visual C++ (MSVC) workspace for building libpng and zlib scripts => Directory containing scripts for building libpng: (see scripts/README.txt for the list of scripts) diff --git a/3rdparty/libpng/arm/arm_init.c b/3rdparty/libpng/arm/arm_init.c new file mode 100644 index 0000000000..02df812e77 --- /dev/null +++ b/3rdparty/libpng/arm/arm_init.c @@ -0,0 +1,135 @@ + +/* arm_init.c - NEON optimised filter functions + * + * Copyright (c) 2014,2016 Glenn Randers-Pehrson + * Written by Mans Rullgard, 2011. + * Last changed in libpng 1.6.22 [May 26, 2016] + * + * This code is released under the libpng license. + * For conditions of distribution and use, see the disclaimer + * and license in png.h + */ +/* Below, after checking __linux__, various non-C90 POSIX 1003.1 functions are + * called. + */ +#define _POSIX_SOURCE 1 + +#include "../pngpriv.h" + +#ifdef PNG_READ_SUPPORTED + +#if PNG_ARM_NEON_OPT > 0 +#ifdef PNG_ARM_NEON_CHECK_SUPPORTED /* Do run-time checks */ +/* WARNING: it is strongly recommended that you do not build libpng with + * run-time checks for CPU features if at all possible. In the case of the ARM + * NEON instructions there is no processor-specific way of detecting the + * presence of the required support, therefore run-time detection is extremely + * OS specific. + * + * You may set the macro PNG_ARM_NEON_FILE to the file name of file containing + * a fragment of C source code which defines the png_have_neon function. There + * are a number of implementations in contrib/arm-neon, but the only one that + * has partial support is contrib/arm-neon/linux.c - a generic Linux + * implementation which reads /proc/cpufino. + */ +#ifndef PNG_ARM_NEON_FILE +# ifdef __linux__ +# define PNG_ARM_NEON_FILE "contrib/arm-neon/linux.c" +# endif +#endif + +#ifdef PNG_ARM_NEON_FILE + +#include /* for sig_atomic_t */ +static int png_have_neon(png_structp png_ptr); +#include PNG_ARM_NEON_FILE + +#else /* PNG_ARM_NEON_FILE */ +# error "PNG_ARM_NEON_FILE undefined: no support for run-time ARM NEON checks" +#endif /* PNG_ARM_NEON_FILE */ +#endif /* PNG_ARM_NEON_CHECK_SUPPORTED */ + +#ifndef PNG_ALIGNED_MEMORY_SUPPORTED +# error "ALIGNED_MEMORY is required; set: -DPNG_ALIGNED_MEMORY_SUPPORTED" +#endif + +void +png_init_filter_functions_neon(png_structp pp, unsigned int bpp) +{ + /* The switch statement is compiled in for ARM_NEON_API, the call to + * png_have_neon is compiled in for ARM_NEON_CHECK. If both are defined + * the check is only performed if the API has not set the NEON option on + * or off explicitly. In this case the check controls what happens. + * + * If the CHECK is not compiled in and the option is UNSET the behavior prior + * to 1.6.7 was to use the NEON code - this was a bug caused by having the + * wrong order of the 'ON' and 'default' cases. UNSET now defaults to OFF, + * as documented in png.h + */ + png_debug(1, "in png_init_filter_functions_neon"); +#ifdef PNG_ARM_NEON_API_SUPPORTED + switch ((pp->options >> PNG_ARM_NEON) & 3) + { + case PNG_OPTION_UNSET: + /* Allow the run-time check to execute if it has been enabled - + * thus both API and CHECK can be turned on. If it isn't supported + * this case will fall through to the 'default' below, which just + * returns. + */ +#endif /* PNG_ARM_NEON_API_SUPPORTED */ +#ifdef PNG_ARM_NEON_CHECK_SUPPORTED + { + static volatile sig_atomic_t no_neon = -1; /* not checked */ + + if (no_neon < 0) + no_neon = !png_have_neon(pp); + + if (no_neon) + return; + } +#ifdef PNG_ARM_NEON_API_SUPPORTED + break; +#endif +#endif /* PNG_ARM_NEON_CHECK_SUPPORTED */ + +#ifdef PNG_ARM_NEON_API_SUPPORTED + default: /* OFF or INVALID */ + return; + + case PNG_OPTION_ON: + /* Option turned on */ + break; + } +#endif + + /* IMPORTANT: any new external functions used here must be declared using + * PNG_INTERNAL_FUNCTION in ../pngpriv.h. This is required so that the + * 'prefix' option to configure works: + * + * ./configure --with-libpng-prefix=foobar_ + * + * Verify you have got this right by running the above command, doing a build + * and examining pngprefix.h; it must contain a #define for every external + * function you add. (Notice that this happens automatically for the + * initialization function.) + */ + pp->read_filter[PNG_FILTER_VALUE_UP-1] = png_read_filter_row_up_neon; + + if (bpp == 3) + { + pp->read_filter[PNG_FILTER_VALUE_SUB-1] = png_read_filter_row_sub3_neon; + pp->read_filter[PNG_FILTER_VALUE_AVG-1] = png_read_filter_row_avg3_neon; + pp->read_filter[PNG_FILTER_VALUE_PAETH-1] = + png_read_filter_row_paeth3_neon; + } + + else if (bpp == 4) + { + pp->read_filter[PNG_FILTER_VALUE_SUB-1] = png_read_filter_row_sub4_neon; + pp->read_filter[PNG_FILTER_VALUE_AVG-1] = png_read_filter_row_avg4_neon; + pp->read_filter[PNG_FILTER_VALUE_PAETH-1] = + png_read_filter_row_paeth4_neon; + } +} +#endif /* PNG_ARM_NEON_OPT > 0 */ +#endif /* READ */ diff --git a/3rdparty/libpng/arm/filter_neon.S b/3rdparty/libpng/arm/filter_neon.S index 27428283ed..3b061d6bbf 100644 --- a/3rdparty/libpng/arm/filter_neon.S +++ b/3rdparty/libpng/arm/filter_neon.S @@ -1,18 +1,36 @@ /* filter_neon.S - NEON optimised filter functions * - * Copyright (c) 2011 Glenn Randers-Pehrson + * Copyright (c) 2014 Glenn Randers-Pehrson * Written by Mans Rullgard, 2011. + * Last changed in libpng 1.6.16 [December 22, 2014] * * This code is released under the libpng license. * For conditions of distribution and use, see the disclaimer * and license in png.h */ +/* This is required to get the symbol renames, which are #defines, and the + * definitions (or not) of PNG_ARM_NEON_OPT and PNG_ARM_NEON_IMPLEMENTATION. + */ +#define PNG_VERSION_INFO_ONLY +#include "../pngpriv.h" + #if defined(__linux__) && defined(__ELF__) .section .note.GNU-stack,"",%progbits /* mark stack as non-executable */ #endif +#ifdef PNG_READ_SUPPORTED + +/* Assembler NEON support - only works for 32-bit ARM (i.e. it does not work for + * ARM64). The code in arm/filter_neon_intrinsics.c supports ARM64, however it + * only works if -mfpu=neon is specified on the GCC command line. See pngpriv.h + * for the logic which sets PNG_USE_ARM_NEON_ASM: + */ +#if PNG_ARM_NEON_IMPLEMENTATION == 2 /* hand-coded assembler */ + +#if PNG_ARM_NEON_OPT > 0 + #ifdef __ELF__ # define ELF #else @@ -29,6 +47,13 @@ ELF .size \name, . - \name .purgem endfunc .endm .text + + /* Explicitly specifying alignment here because some versions of + * GAS don't align code correctly. This is harmless in correctly + * written versions of GAS. + */ + .align 2 + .if \export .global \name .endif @@ -41,12 +66,12 @@ func png_read_filter_row_sub4_neon, export=1 ldr r3, [r0, #4] @ rowbytes vmov.i8 d3, #0 1: - vld4.32 {d4[],d5[],d6[],d7[]}, [r1] + vld4.32 {d4[],d5[],d6[],d7[]}, [r1,:128] vadd.u8 d0, d3, d4 vadd.u8 d1, d0, d5 vadd.u8 d2, d1, d6 vadd.u8 d3, d2, d7 - vst4.32 {d0[0],d1[0],d2[0],d3[0]},[r1]! + vst4.32 {d0[0],d1[0],d2[0],d3[0]},[r1,:128]! subs r3, r3, #16 bgt 1b @@ -67,7 +92,7 @@ func png_read_filter_row_sub3_neon, export=1 vadd.u8 d1, d0, d5 vext.8 d7, d23, d23, #1 vld1.8 {q11}, [r0], r12 - vst1.32 {d0[0]}, [r1], r2 + vst1.32 {d0[0]}, [r1,:32], r2 vadd.u8 d2, d1, d6 vst1.32 {d1[0]}, [r1], r2 vadd.u8 d3, d2, d7 @@ -82,10 +107,10 @@ endfunc func png_read_filter_row_up_neon, export=1 ldr r3, [r0, #4] @ rowbytes 1: - vld1.8 {q0}, [r1] - vld1.8 {q1}, [r2]! + vld1.8 {q0}, [r1,:128] + vld1.8 {q1}, [r2,:128]! vadd.u8 q0, q0, q1 - vst1.8 {q0}, [r1]! + vst1.8 {q0}, [r1,:128]! subs r3, r3, #16 bgt 1b @@ -96,8 +121,8 @@ func png_read_filter_row_avg4_neon, export=1 ldr r12, [r0, #4] @ rowbytes vmov.i8 d3, #0 1: - vld4.32 {d4[],d5[],d6[],d7[]}, [r1] - vld4.32 {d16[],d17[],d18[],d19[]},[r2]! + vld4.32 {d4[],d5[],d6[],d7[]}, [r1,:128] + vld4.32 {d16[],d17[],d18[],d19[]},[r2,:128]! vhadd.u8 d0, d3, d16 vadd.u8 d0, d0, d4 vhadd.u8 d1, d0, d17 @@ -106,7 +131,7 @@ func png_read_filter_row_avg4_neon, export=1 vadd.u8 d2, d2, d6 vhadd.u8 d3, d2, d19 vadd.u8 d3, d3, d7 - vst4.32 {d0[0],d1[0],d2[0],d3[0]},[r1]! + vst4.32 {d0[0],d1[0],d2[0],d3[0]},[r1,:128]! subs r12, r12, #16 bgt 1b @@ -133,7 +158,7 @@ func png_read_filter_row_avg3_neon, export=1 vadd.u8 d1, d1, d5 vext.8 d7, d23, d23, #1 vld1.8 {q11}, [r0], lr - vst1.32 {d0[0]}, [r1], r4 + vst1.32 {d0[0]}, [r1,:32], r4 vhadd.u8 d2, d1, d18 vst1.32 {d1[0]}, [r1], r4 vext.8 d19, d21, d21, #1 @@ -169,8 +194,8 @@ func png_read_filter_row_paeth4_neon, export=1 vmov.i8 d3, #0 vmov.i8 d20, #0 1: - vld4.32 {d4[],d5[],d6[],d7[]}, [r1] - vld4.32 {d16[],d17[],d18[],d19[]},[r2]! + vld4.32 {d4[],d5[],d6[],d7[]}, [r1,:128] + vld4.32 {d16[],d17[],d18[],d19[]},[r2,:128]! paeth d0, d3, d16, d20 vadd.u8 d0, d0, d4 paeth d1, d0, d17, d16 @@ -180,7 +205,7 @@ func png_read_filter_row_paeth4_neon, export=1 paeth d3, d2, d19, d18 vmov d20, d19 vadd.u8 d3, d3, d7 - vst4.32 {d0[0],d1[0],d2[0],d3[0]},[r1]! + vst4.32 {d0[0],d1[0],d2[0],d3[0]},[r1,:128]! subs r12, r12, #16 bgt 1b @@ -203,7 +228,7 @@ func png_read_filter_row_paeth3_neon, export=1 vadd.u8 d0, d0, d22 vext.8 d17, d20, d21, #3 paeth d1, d0, d17, d20 - vst1.32 {d0[0]}, [r1], r4 + vst1.32 {d0[0]}, [r1,:32], r4 vext.8 d6, d22, d23, #6 vadd.u8 d1, d1, d5 vext.8 d18, d20, d21, #6 @@ -223,3 +248,6 @@ func png_read_filter_row_paeth3_neon, export=1 pop {r4,pc} endfunc +#endif /* PNG_ARM_NEON_OPT > 0 */ +#endif /* PNG_ARM_NEON_IMPLEMENTATION == 2 (assembler) */ +#endif /* READ */ diff --git a/3rdparty/libpng/arm/filter_neon_intrinsics.c b/3rdparty/libpng/arm/filter_neon_intrinsics.c new file mode 100644 index 0000000000..ea7e356bcc --- /dev/null +++ b/3rdparty/libpng/arm/filter_neon_intrinsics.c @@ -0,0 +1,387 @@ + +/* filter_neon_intrinsics.c - NEON optimised filter functions + * + * Copyright (c) 2014,2016 Glenn Randers-Pehrson + * Written by James Yu , October 2013. + * Based on filter_neon.S, written by Mans Rullgard, 2011. + * + * Last changed in libpng 1.6.22 [May 26, 2016] + * + * This code is released under the libpng license. + * For conditions of distribution and use, see the disclaimer + * and license in png.h + */ + +#include "../pngpriv.h" + +#ifdef PNG_READ_SUPPORTED + +/* This code requires -mfpu=neon on the command line: */ +#if PNG_ARM_NEON_IMPLEMENTATION == 1 /* intrinsics code from pngpriv.h */ + +#include + +/* libpng row pointers are not necessarily aligned to any particular boundary, + * however this code will only work with appropriate alignment. arm/arm_init.c + * checks for this (and will not compile unless it is done). This code uses + * variants of png_aligncast to avoid compiler warnings. + */ +#define png_ptr(type,pointer) png_aligncast(type *,pointer) +#define png_ptrc(type,pointer) png_aligncastconst(const type *,pointer) + +/* The following relies on a variable 'temp_pointer' being declared with type + * 'type'. This is written this way just to hide the GCC strict aliasing + * warning; note that the code is safe because there never is an alias between + * the input and output pointers. + */ +#define png_ldr(type,pointer)\ + (temp_pointer = png_ptr(type,pointer), *temp_pointer) + +#if PNG_ARM_NEON_OPT > 0 + +void +png_read_filter_row_up_neon(png_row_infop row_info, png_bytep row, + png_const_bytep prev_row) +{ + png_bytep rp = row; + png_bytep rp_stop = row + row_info->rowbytes; + png_const_bytep pp = prev_row; + + png_debug(1, "in png_read_filter_row_up_neon"); + + for (; rp < rp_stop; rp += 16, pp += 16) + { + uint8x16_t qrp, qpp; + + qrp = vld1q_u8(rp); + qpp = vld1q_u8(pp); + qrp = vaddq_u8(qrp, qpp); + vst1q_u8(rp, qrp); + } +} + +void +png_read_filter_row_sub3_neon(png_row_infop row_info, png_bytep row, + png_const_bytep prev_row) +{ + png_bytep rp = row; + png_bytep rp_stop = row + row_info->rowbytes; + + uint8x16_t vtmp = vld1q_u8(rp); + uint8x8x2_t *vrpt = png_ptr(uint8x8x2_t, &vtmp); + uint8x8x2_t vrp = *vrpt; + + uint8x8x4_t vdest; + vdest.val[3] = vdup_n_u8(0); + + png_debug(1, "in png_read_filter_row_sub3_neon"); + + for (; rp < rp_stop;) + { + uint8x8_t vtmp1, vtmp2; + uint32x2_t *temp_pointer; + + vtmp1 = vext_u8(vrp.val[0], vrp.val[1], 3); + vdest.val[0] = vadd_u8(vdest.val[3], vrp.val[0]); + vtmp2 = vext_u8(vrp.val[0], vrp.val[1], 6); + vdest.val[1] = vadd_u8(vdest.val[0], vtmp1); + + vtmp1 = vext_u8(vrp.val[1], vrp.val[1], 1); + vdest.val[2] = vadd_u8(vdest.val[1], vtmp2); + vdest.val[3] = vadd_u8(vdest.val[2], vtmp1); + + vtmp = vld1q_u8(rp + 12); + vrpt = png_ptr(uint8x8x2_t, &vtmp); + vrp = *vrpt; + + vst1_lane_u32(png_ptr(uint32_t,rp), png_ldr(uint32x2_t,&vdest.val[0]), 0); + rp += 3; + vst1_lane_u32(png_ptr(uint32_t,rp), png_ldr(uint32x2_t,&vdest.val[1]), 0); + rp += 3; + vst1_lane_u32(png_ptr(uint32_t,rp), png_ldr(uint32x2_t,&vdest.val[2]), 0); + rp += 3; + vst1_lane_u32(png_ptr(uint32_t,rp), png_ldr(uint32x2_t,&vdest.val[3]), 0); + rp += 3; + } + + PNG_UNUSED(prev_row) +} + +void +png_read_filter_row_sub4_neon(png_row_infop row_info, png_bytep row, + png_const_bytep prev_row) +{ + png_bytep rp = row; + png_bytep rp_stop = row + row_info->rowbytes; + + uint8x8x4_t vdest; + vdest.val[3] = vdup_n_u8(0); + + png_debug(1, "in png_read_filter_row_sub4_neon"); + + for (; rp < rp_stop; rp += 16) + { + uint32x2x4_t vtmp = vld4_u32(png_ptr(uint32_t,rp)); + uint8x8x4_t *vrpt = png_ptr(uint8x8x4_t,&vtmp); + uint8x8x4_t vrp = *vrpt; + uint32x2x4_t *temp_pointer; + + vdest.val[0] = vadd_u8(vdest.val[3], vrp.val[0]); + vdest.val[1] = vadd_u8(vdest.val[0], vrp.val[1]); + vdest.val[2] = vadd_u8(vdest.val[1], vrp.val[2]); + vdest.val[3] = vadd_u8(vdest.val[2], vrp.val[3]); + vst4_lane_u32(png_ptr(uint32_t,rp), png_ldr(uint32x2x4_t,&vdest), 0); + } + + PNG_UNUSED(prev_row) +} + +void +png_read_filter_row_avg3_neon(png_row_infop row_info, png_bytep row, + png_const_bytep prev_row) +{ + png_bytep rp = row; + png_const_bytep pp = prev_row; + png_bytep rp_stop = row + row_info->rowbytes; + + uint8x16_t vtmp; + uint8x8x2_t *vrpt; + uint8x8x2_t vrp; + uint8x8x4_t vdest; + vdest.val[3] = vdup_n_u8(0); + + vtmp = vld1q_u8(rp); + vrpt = png_ptr(uint8x8x2_t,&vtmp); + vrp = *vrpt; + + png_debug(1, "in png_read_filter_row_avg3_neon"); + + for (; rp < rp_stop; pp += 12) + { + uint8x8_t vtmp1, vtmp2, vtmp3; + + uint8x8x2_t *vppt; + uint8x8x2_t vpp; + + uint32x2_t *temp_pointer; + + vtmp = vld1q_u8(pp); + vppt = png_ptr(uint8x8x2_t,&vtmp); + vpp = *vppt; + + vtmp1 = vext_u8(vrp.val[0], vrp.val[1], 3); + vdest.val[0] = vhadd_u8(vdest.val[3], vpp.val[0]); + vdest.val[0] = vadd_u8(vdest.val[0], vrp.val[0]); + + vtmp2 = vext_u8(vpp.val[0], vpp.val[1], 3); + vtmp3 = vext_u8(vrp.val[0], vrp.val[1], 6); + vdest.val[1] = vhadd_u8(vdest.val[0], vtmp2); + vdest.val[1] = vadd_u8(vdest.val[1], vtmp1); + + vtmp2 = vext_u8(vpp.val[0], vpp.val[1], 6); + vtmp1 = vext_u8(vrp.val[1], vrp.val[1], 1); + + vtmp = vld1q_u8(rp + 12); + vrpt = png_ptr(uint8x8x2_t,&vtmp); + vrp = *vrpt; + + vdest.val[2] = vhadd_u8(vdest.val[1], vtmp2); + vdest.val[2] = vadd_u8(vdest.val[2], vtmp3); + + vtmp2 = vext_u8(vpp.val[1], vpp.val[1], 1); + + vdest.val[3] = vhadd_u8(vdest.val[2], vtmp2); + vdest.val[3] = vadd_u8(vdest.val[3], vtmp1); + + vst1_lane_u32(png_ptr(uint32_t,rp), png_ldr(uint32x2_t,&vdest.val[0]), 0); + rp += 3; + vst1_lane_u32(png_ptr(uint32_t,rp), png_ldr(uint32x2_t,&vdest.val[1]), 0); + rp += 3; + vst1_lane_u32(png_ptr(uint32_t,rp), png_ldr(uint32x2_t,&vdest.val[2]), 0); + rp += 3; + vst1_lane_u32(png_ptr(uint32_t,rp), png_ldr(uint32x2_t,&vdest.val[3]), 0); + rp += 3; + } +} + +void +png_read_filter_row_avg4_neon(png_row_infop row_info, png_bytep row, + png_const_bytep prev_row) +{ + png_bytep rp = row; + png_bytep rp_stop = row + row_info->rowbytes; + png_const_bytep pp = prev_row; + + uint8x8x4_t vdest; + vdest.val[3] = vdup_n_u8(0); + + png_debug(1, "in png_read_filter_row_avg4_neon"); + + for (; rp < rp_stop; rp += 16, pp += 16) + { + uint32x2x4_t vtmp; + uint8x8x4_t *vrpt, *vppt; + uint8x8x4_t vrp, vpp; + uint32x2x4_t *temp_pointer; + + vtmp = vld4_u32(png_ptr(uint32_t,rp)); + vrpt = png_ptr(uint8x8x4_t,&vtmp); + vrp = *vrpt; + vtmp = vld4_u32(png_ptrc(uint32_t,pp)); + vppt = png_ptr(uint8x8x4_t,&vtmp); + vpp = *vppt; + + vdest.val[0] = vhadd_u8(vdest.val[3], vpp.val[0]); + vdest.val[0] = vadd_u8(vdest.val[0], vrp.val[0]); + vdest.val[1] = vhadd_u8(vdest.val[0], vpp.val[1]); + vdest.val[1] = vadd_u8(vdest.val[1], vrp.val[1]); + vdest.val[2] = vhadd_u8(vdest.val[1], vpp.val[2]); + vdest.val[2] = vadd_u8(vdest.val[2], vrp.val[2]); + vdest.val[3] = vhadd_u8(vdest.val[2], vpp.val[3]); + vdest.val[3] = vadd_u8(vdest.val[3], vrp.val[3]); + + vst4_lane_u32(png_ptr(uint32_t,rp), png_ldr(uint32x2x4_t,&vdest), 0); + } +} + +static uint8x8_t +paeth(uint8x8_t a, uint8x8_t b, uint8x8_t c) +{ + uint8x8_t d, e; + uint16x8_t p1, pa, pb, pc; + + p1 = vaddl_u8(a, b); /* a + b */ + pc = vaddl_u8(c, c); /* c * 2 */ + pa = vabdl_u8(b, c); /* pa */ + pb = vabdl_u8(a, c); /* pb */ + pc = vabdq_u16(p1, pc); /* pc */ + + p1 = vcleq_u16(pa, pb); /* pa <= pb */ + pa = vcleq_u16(pa, pc); /* pa <= pc */ + pb = vcleq_u16(pb, pc); /* pb <= pc */ + + p1 = vandq_u16(p1, pa); /* pa <= pb && pa <= pc */ + + d = vmovn_u16(pb); + e = vmovn_u16(p1); + + d = vbsl_u8(d, b, c); + e = vbsl_u8(e, a, d); + + return e; +} + +void +png_read_filter_row_paeth3_neon(png_row_infop row_info, png_bytep row, + png_const_bytep prev_row) +{ + png_bytep rp = row; + png_const_bytep pp = prev_row; + png_bytep rp_stop = row + row_info->rowbytes; + + uint8x16_t vtmp; + uint8x8x2_t *vrpt; + uint8x8x2_t vrp; + uint8x8_t vlast = vdup_n_u8(0); + uint8x8x4_t vdest; + vdest.val[3] = vdup_n_u8(0); + + vtmp = vld1q_u8(rp); + vrpt = png_ptr(uint8x8x2_t,&vtmp); + vrp = *vrpt; + + png_debug(1, "in png_read_filter_row_paeth3_neon"); + + for (; rp < rp_stop; pp += 12) + { + uint8x8x2_t *vppt; + uint8x8x2_t vpp; + uint8x8_t vtmp1, vtmp2, vtmp3; + uint32x2_t *temp_pointer; + + vtmp = vld1q_u8(pp); + vppt = png_ptr(uint8x8x2_t,&vtmp); + vpp = *vppt; + + vdest.val[0] = paeth(vdest.val[3], vpp.val[0], vlast); + vdest.val[0] = vadd_u8(vdest.val[0], vrp.val[0]); + + vtmp1 = vext_u8(vrp.val[0], vrp.val[1], 3); + vtmp2 = vext_u8(vpp.val[0], vpp.val[1], 3); + vdest.val[1] = paeth(vdest.val[0], vtmp2, vpp.val[0]); + vdest.val[1] = vadd_u8(vdest.val[1], vtmp1); + + vtmp1 = vext_u8(vrp.val[0], vrp.val[1], 6); + vtmp3 = vext_u8(vpp.val[0], vpp.val[1], 6); + vdest.val[2] = paeth(vdest.val[1], vtmp3, vtmp2); + vdest.val[2] = vadd_u8(vdest.val[2], vtmp1); + + vtmp1 = vext_u8(vrp.val[1], vrp.val[1], 1); + vtmp2 = vext_u8(vpp.val[1], vpp.val[1], 1); + + vtmp = vld1q_u8(rp + 12); + vrpt = png_ptr(uint8x8x2_t,&vtmp); + vrp = *vrpt; + + vdest.val[3] = paeth(vdest.val[2], vtmp2, vtmp3); + vdest.val[3] = vadd_u8(vdest.val[3], vtmp1); + + vlast = vtmp2; + + vst1_lane_u32(png_ptr(uint32_t,rp), png_ldr(uint32x2_t,&vdest.val[0]), 0); + rp += 3; + vst1_lane_u32(png_ptr(uint32_t,rp), png_ldr(uint32x2_t,&vdest.val[1]), 0); + rp += 3; + vst1_lane_u32(png_ptr(uint32_t,rp), png_ldr(uint32x2_t,&vdest.val[2]), 0); + rp += 3; + vst1_lane_u32(png_ptr(uint32_t,rp), png_ldr(uint32x2_t,&vdest.val[3]), 0); + rp += 3; + } +} + +void +png_read_filter_row_paeth4_neon(png_row_infop row_info, png_bytep row, + png_const_bytep prev_row) +{ + png_bytep rp = row; + png_bytep rp_stop = row + row_info->rowbytes; + png_const_bytep pp = prev_row; + + uint8x8_t vlast = vdup_n_u8(0); + uint8x8x4_t vdest; + vdest.val[3] = vdup_n_u8(0); + + png_debug(1, "in png_read_filter_row_paeth4_neon"); + + for (; rp < rp_stop; rp += 16, pp += 16) + { + uint32x2x4_t vtmp; + uint8x8x4_t *vrpt, *vppt; + uint8x8x4_t vrp, vpp; + uint32x2x4_t *temp_pointer; + + vtmp = vld4_u32(png_ptr(uint32_t,rp)); + vrpt = png_ptr(uint8x8x4_t,&vtmp); + vrp = *vrpt; + vtmp = vld4_u32(png_ptrc(uint32_t,pp)); + vppt = png_ptr(uint8x8x4_t,&vtmp); + vpp = *vppt; + + vdest.val[0] = paeth(vdest.val[3], vpp.val[0], vlast); + vdest.val[0] = vadd_u8(vdest.val[0], vrp.val[0]); + vdest.val[1] = paeth(vdest.val[0], vpp.val[1], vpp.val[0]); + vdest.val[1] = vadd_u8(vdest.val[1], vrp.val[1]); + vdest.val[2] = paeth(vdest.val[1], vpp.val[2], vpp.val[1]); + vdest.val[2] = vadd_u8(vdest.val[2], vrp.val[2]); + vdest.val[3] = paeth(vdest.val[2], vpp.val[3], vpp.val[2]); + vdest.val[3] = vadd_u8(vdest.val[3], vrp.val[3]); + + vlast = vpp.val[3]; + + vst4_lane_u32(png_ptr(uint32_t,rp), png_ldr(uint32x2x4_t,&vdest), 0); + } +} + +#endif /* PNG_ARM_NEON_OPT > 0 */ +#endif /* PNG_ARM_NEON_IMPLEMENTATION == 1 (intrinsics) */ +#endif /* READ */ diff --git a/3rdparty/libpng/contrib/intel/INSTALL b/3rdparty/libpng/contrib/intel/INSTALL new file mode 100644 index 0000000000..cd5cdd94eb --- /dev/null +++ b/3rdparty/libpng/contrib/intel/INSTALL @@ -0,0 +1,158 @@ +Enabling SSE support + +Copyright (c) 2016 Google, Inc. +Written by Mike Klein, Matt Sarett + +This INSTALL file written by Glenn Randers-Pehrson, 2016. + +If you have moved intel_init.c and filter_sse2_intrinsics.c to a different +directory, be sure to update the '#include "../../pngpriv.h"' line in both +files if necessary to point to the correct relative location of pngpriv.h +with respect to the new location of those files. + +To enable SSE support in libpng, follow the instructions in I, II, or III, +below: + +I. Using patched "configure" scripts: + +First, apply intel_sse.patch in your build directory. + + patch -i contrib/intel/intel_sse.patch -p1 + +Then, if you are not building in a new GIT clone, e.g., in a tar +distribution, remove any existing pre-built configure scripts: + + ./configure --enable-maintainer-mode + make maintainer-clean + ./autogen.sh --maintainer --clean + +Finally, configure libpng with -DPNG_INTEL_SSE in CPPFLAGS: + + ./autogen.sh --maintainer + CPPFLAGS="-DPNG_INTEL_SSE" ./configure [options] + make CPPFLAGS="-DPNG_INTEL_SSE" [options] + make + +II. Using a custom makefile: + +If you are using a custom makefile makefile, you will have to update it +manually to include contrib/intel/*.o in the dependencies, and to define +PNG_INTEL_SSE. + +III. Using manually updated "configure" scripts: + +If you prefer, manually edit pngpriv.h, configure.ac, and Makefile.am, +following the instructions below, then follow the instructions in +section II of INSTALL in the main libpng directory, then configure libpng +with -DPNG_INTEL_SSE in CPPFLAGS. + +1. Add the following code to configure.ac under HOST SPECIFIC OPTIONS +directly beneath the section for ARM: + +-----------------cut---------------- +# INTEL +# ===== +# +# INTEL SSE (SIMD) support. + +AC_ARG_ENABLE([intel-sse], + AS_HELP_STRING([[[--enable-intel-sse]]], + [Enable Intel SSE optimizations: =no/off, yes/on:] + [no/off: disable the optimizations;] + [yes/on: enable the optimizations.] + [If not specified: determined by the compiler.]), + [case "$enableval" in + no|off) + # disable the default enabling: + AC_DEFINE([PNG_INTEL_SSE_OPT], [0], + [Disable Intel SSE optimizations]) + # Prevent inclusion of the assembler files below: + enable_intel_sse=no;; + yes|on) + AC_DEFINE([PNG_INTEL_SSE_OPT], [1], + [Enable Intel SSE optimizations]);; + *) + AC_MSG_ERROR([--enable-intel-sse=${enable_intel_sse}: invalid value]) + esac]) + +# Add Intel specific files to all builds where the host_cpu is Intel ('x86*') +# or where Intel optimizations were explicitly requested (this allows a +# fallback if a future host CPU does not match 'x86*') +AM_CONDITIONAL([PNG_INTEL_SSE], + [test "$enable_intel_sse" != 'no' && + case "$host_cpu" in + i?86|x86_64) :;; + *) test "$enable_intel_sse" != '';; + esac]) +-----------------cut---------------- + +2. Add the following code to Makefile.am under HOST SPECIFIC OPTIONS +directly beneath the "if PNG_ARM_NEON ... endif" statement: + +-----------------cut---------------- +if PNG_INTEL_SSE +libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SOURCES += contrib/intel/intel_init.c\ + contrib/intel/filter_sse2_intrinsics.c +endif +-----------------cut---------------- + +3. Add the following lines to pngpriv.h, following the PNG_ARM_NEON_OPT +code: + +-----------------cut---------------- +#ifndef PNG_INTEL_SSE_OPT +# ifdef PNG_INTEL_SSE + /* Only check for SSE if the build configuration has been modified to + * enable SSE optimizations. This means that these optimizations will + * be off by default. See contrib/intel for more details. + */ +# if defined(__SSE4_1__) || defined(__AVX__) || defined(__SSSE3__) || \ + defined(__SSE2__) || defined(_M_X64) || defined(_M_AMD64) || \ + (defined(_M_IX86_FP) && _M_IX86_FP >= 2) +# define PNG_INTEL_SSE_OPT 1 +# endif +# endif +#endif + +#if PNG_INTEL_SSE_OPT > 0 +# ifndef PNG_INTEL_SSE_IMPLEMENTATION +# if defined(__SSE4_1__) || defined(__AVX__) + /* We are not actually using AVX, but checking for AVX is the best + way we can detect SSE4.1 and SSSE3 on MSVC. + */ +# define PNG_INTEL_SSE_IMPLEMENTATION 3 +# elif defined(__SSSE3__) +# define PNG_INTEL_SSE_IMPLEMENTATION 2 +# elif defined(__SSE2__) || defined(_M_X64) || defined(_M_AMD64) || \ + (defined(_M_IX86_FP) && _M_IX86_FP >= 2) +# define PNG_INTEL_SSE_IMPLEMENTATION 1 +# else +# define PNG_INTEL_SSE_IMPLEMENTATION 0 +# endif +# endif + +# if PNG_INTEL_SSE_IMPLEMENTATION > 0 +# define PNG_FILTER_OPTIMIZATIONS png_init_filter_functions_sse2 +# endif +#endif + +-----------------cut---------------- + +4. Add the following lines to pngpriv.h, following the prototype for +png_read_filter_row_paeth4_neon: + +-----------------cut---------------- +PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub3_sse2,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub4_sse2,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_read_filter_row_avg3_sse2,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_read_filter_row_avg4_sse2,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth3_sse2,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth4_sse2,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); + +-----------------cut---------------- diff --git a/3rdparty/libpng/contrib/intel/filter_sse2_intrinsics.c b/3rdparty/libpng/contrib/intel/filter_sse2_intrinsics.c new file mode 100644 index 0000000000..2bde138719 --- /dev/null +++ b/3rdparty/libpng/contrib/intel/filter_sse2_intrinsics.c @@ -0,0 +1,381 @@ + +/* filter_sse2_intrinsics.c - SSE2 optimized filter functions + * + * Copyright (c) 2016 Google, Inc. + * Written by Mike Klein and Matt Sarett + * Derived from arm/filter_neon_intrinsics.c, which was + * Copyright (c) 2014,2016 Glenn Randers-Pehrson + * + * Last changed in libpng 1.6.24 [August 4, 2016] + * + * This code is released under the libpng license. + * For conditions of distribution and use, see the disclaimer + * and license in png.h + */ + +#include "../../pngpriv.h" + +#ifdef PNG_READ_SUPPORTED + +#if PNG_INTEL_SSE_IMPLEMENTATION > 0 + +#include + +/* Functions in this file look at most 3 pixels (a,b,c) to predict the 4th (d). + * They're positioned like this: + * prev: c b + * row: a d + * The Sub filter predicts d=a, Avg d=(a+b)/2, and Paeth predicts d to be + * whichever of a, b, or c is closest to p=a+b-c. + */ + +static __m128i load4(const void* p) { + return _mm_cvtsi32_si128(*(const int*)p); +} + +static void store4(void* p, __m128i v) { + *(int*)p = _mm_cvtsi128_si32(v); +} + +static __m128i load3(const void* p) { + /* We'll load 2 bytes, then 1 byte, + * then mask them together, and finally load into SSE. + */ + const png_uint_16* p01 = p; + const png_byte* p2 = (const png_byte*)(p01+1); + + png_uint_32 v012 = (png_uint_32)(*p01) + | (png_uint_32)(*p2) << 16; + return load4(&v012); +} + +static void store3(void* p, __m128i v) { + /* We'll pull from SSE as a 32-bit int, then write + * its bottom two bytes, then its third byte. + */ + png_uint_32 v012; + store4(&v012, v); + + png_uint_16* p01 = p; + png_byte* p2 = (png_byte*)(p01+1); + *p01 = v012; + *p2 = v012 >> 16; +} + +void png_read_filter_row_sub3_sse2(png_row_infop row_info, png_bytep row, + png_const_bytep prev) +{ + /* The Sub filter predicts each pixel as the previous pixel, a. + * There is no pixel to the left of the first pixel. It's encoded directly. + * That works with our main loop if we just say that left pixel was zero. + */ + (void) prev; //unused parameter + png_debug(1, "in png_read_filter_row_sub3_sse2"); + __m128i a, d = _mm_setzero_si128(); + + png_size_t rb = row_info->rowbytes; + while (rb >= 4) { + a = d; d = load4(row); + d = _mm_add_epi8(d, a); + store3(row, d); + + row += 3; + rb -= 3; + } + if (rb > 0) { + a = d; d = load3(row); + d = _mm_add_epi8(d, a); + store3(row, d); + + row += 3; + rb -= 3; + } +} + +void png_read_filter_row_sub4_sse2(png_row_infop row_info, png_bytep row, + png_const_bytep prev) +{ + /* The Sub filter predicts each pixel as the previous pixel, a. + * There is no pixel to the left of the first pixel. It's encoded directly. + * That works with our main loop if we just say that left pixel was zero. + */ + (void) prev; //unused parameter + png_debug(1, "in png_read_filter_row_sub4_sse2"); + __m128i a, d = _mm_setzero_si128(); + + png_size_t rb = row_info->rowbytes; + while (rb > 0) { + a = d; d = load4(row); + d = _mm_add_epi8(d, a); + store4(row, d); + + row += 4; + rb -= 4; + } +} + +void png_read_filter_row_avg3_sse2(png_row_infop row_info, png_bytep row, + png_const_bytep prev) +{ + /* The Avg filter predicts each pixel as the (truncated) average of a and b. + * There's no pixel to the left of the first pixel. Luckily, it's + * predicted to be half of the pixel above it. So again, this works + * perfectly with our loop if we make sure a starts at zero. + */ + png_debug(1, "in png_read_filter_row_avg3_sse2"); + const __m128i zero = _mm_setzero_si128(); + __m128i b; + __m128i a, d = zero; + + png_size_t rb = row_info->rowbytes; + while (rb >= 4) { + b = load4(prev); + a = d; d = load4(row ); + + /* PNG requires a truncating average, so we can't just use _mm_avg_epu8 */ + __m128i avg = _mm_avg_epu8(a,b); + /* ...but we can fix it up by subtracting off 1 if it rounded up. */ + avg = _mm_sub_epi8(avg, _mm_and_si128(_mm_xor_si128(a,b), + _mm_set1_epi8(1))); + d = _mm_add_epi8(d, avg); + store3(row, d); + + prev += 3; + row += 3; + rb -= 3; + } + if (rb > 0) { + b = load3(prev); + a = d; d = load3(row ); + + /* PNG requires a truncating average, so we can't just use _mm_avg_epu8 */ + __m128i avg = _mm_avg_epu8(a,b); + /* ...but we can fix it up by subtracting off 1 if it rounded up. */ + avg = _mm_sub_epi8(avg, _mm_and_si128(_mm_xor_si128(a,b), + _mm_set1_epi8(1))); + + d = _mm_add_epi8(d, avg); + store3(row, d); + + prev += 3; + row += 3; + rb -= 3; + } +} + +void png_read_filter_row_avg4_sse2(png_row_infop row_info, png_bytep row, + png_const_bytep prev) +{ + /* The Avg filter predicts each pixel as the (truncated) average of a and b. + * There's no pixel to the left of the first pixel. Luckily, it's + * predicted to be half of the pixel above it. So again, this works + * perfectly with our loop if we make sure a starts at zero. + */ + png_debug(1, "in png_read_filter_row_avg4_sse2"); + const __m128i zero = _mm_setzero_si128(); + __m128i b; + __m128i a, d = zero; + + png_size_t rb = row_info->rowbytes; + while (rb > 0) { + b = load4(prev); + a = d; d = load4(row ); + + /* PNG requires a truncating average, so we can't just use _mm_avg_epu8 */ + __m128i avg = _mm_avg_epu8(a,b); + /* ...but we can fix it up by subtracting off 1 if it rounded up. */ + avg = _mm_sub_epi8(avg, _mm_and_si128(_mm_xor_si128(a,b), + _mm_set1_epi8(1))); + + d = _mm_add_epi8(d, avg); + store4(row, d); + + prev += 4; + row += 4; + rb -= 4; + } +} + +/* Returns |x| for 16-bit lanes. */ +static __m128i abs_i16(__m128i x) { +#if PNG_INTEL_SSE_IMPLEMENTATION >= 2 + return _mm_abs_epi16(x); +#else + /* Read this all as, return x<0 ? -x : x. + * To negate two's complement, you flip all the bits then add 1. + */ + __m128i is_negative = _mm_cmplt_epi16(x, _mm_setzero_si128()); + + /* Flip negative lanes. */ + x = _mm_xor_si128(x, is_negative); + + /* +1 to negative lanes, else +0. */ + x = _mm_sub_epi16(x, is_negative); + return x; +#endif +} + +/* Bytewise c ? t : e. */ +static __m128i if_then_else(__m128i c, __m128i t, __m128i e) { +#if PNG_INTEL_SSE_IMPLEMENTATION >= 3 + return _mm_blendv_epi8(e,t,c); +#else + return _mm_or_si128(_mm_and_si128(c, t), _mm_andnot_si128(c, e)); +#endif +} + +void png_read_filter_row_paeth3_sse2(png_row_infop row_info, png_bytep row, + png_const_bytep prev) +{ + /* Paeth tries to predict pixel d using the pixel to the left of it, a, + * and two pixels from the previous row, b and c: + * prev: c b + * row: a d + * The Paeth function predicts d to be whichever of a, b, or c is nearest to + * p=a+b-c. + * + * The first pixel has no left context, and so uses an Up filter, p = b. + * This works naturally with our main loop's p = a+b-c if we force a and c + * to zero. + * Here we zero b and d, which become c and a respectively at the start of + * the loop. + */ + png_debug(1, "in png_read_filter_row_paeth3_sse2"); + const __m128i zero = _mm_setzero_si128(); + __m128i c, b = zero, + a, d = zero; + + png_size_t rb = row_info->rowbytes; + while (rb >= 4) { + /* It's easiest to do this math (particularly, deal with pc) with 16-bit + * intermediates. + */ + c = b; b = _mm_unpacklo_epi8(load4(prev), zero); + a = d; d = _mm_unpacklo_epi8(load4(row ), zero); + + /* (p-a) == (a+b-c - a) == (b-c) */ + __m128i pa = _mm_sub_epi16(b,c); + + /* (p-b) == (a+b-c - b) == (a-c) */ + __m128i pb = _mm_sub_epi16(a,c); + + /* (p-c) == (a+b-c - c) == (a+b-c-c) == (b-c)+(a-c) */ + __m128i pc = _mm_add_epi16(pa,pb); + + pa = abs_i16(pa); /* |p-a| */ + pb = abs_i16(pb); /* |p-b| */ + pc = abs_i16(pc); /* |p-c| */ + + __m128i smallest = _mm_min_epi16(pc, _mm_min_epi16(pa, pb)); + + /* Paeth breaks ties favoring a over b over c. */ + __m128i nearest = if_then_else(_mm_cmpeq_epi16(smallest, pa), a, + if_then_else(_mm_cmpeq_epi16(smallest, pb), b, + c)); + + /* Note `_epi8`: we need addition to wrap modulo 255. */ + d = _mm_add_epi8(d, nearest); + store3(row, _mm_packus_epi16(d,d)); + + prev += 3; + row += 3; + rb -= 3; + } + if (rb > 0) { + /* It's easiest to do this math (particularly, deal with pc) with 16-bit + * intermediates. + */ + c = b; b = _mm_unpacklo_epi8(load3(prev), zero); + a = d; d = _mm_unpacklo_epi8(load3(row ), zero); + + /* (p-a) == (a+b-c - a) == (b-c) */ + __m128i pa = _mm_sub_epi16(b,c); + + /* (p-b) == (a+b-c - b) == (a-c) */ + __m128i pb = _mm_sub_epi16(a,c); + + /* (p-c) == (a+b-c - c) == (a+b-c-c) == (b-c)+(a-c) */ + __m128i pc = _mm_add_epi16(pa,pb); + + pa = abs_i16(pa); /* |p-a| */ + pb = abs_i16(pb); /* |p-b| */ + pc = abs_i16(pc); /* |p-c| */ + + __m128i smallest = _mm_min_epi16(pc, _mm_min_epi16(pa, pb)); + + /* Paeth breaks ties favoring a over b over c. */ + __m128i nearest = if_then_else(_mm_cmpeq_epi16(smallest, pa), a, + if_then_else(_mm_cmpeq_epi16(smallest, pb), b, + c)); + + /* Note `_epi8`: we need addition to wrap modulo 255. */ + d = _mm_add_epi8(d, nearest); + store3(row, _mm_packus_epi16(d,d)); + + prev += 3; + row += 3; + rb -= 3; + } +} + +void png_read_filter_row_paeth4_sse2(png_row_infop row_info, png_bytep row, + png_const_bytep prev) +{ + /* Paeth tries to predict pixel d using the pixel to the left of it, a, + * and two pixels from the previous row, b and c: + * prev: c b + * row: a d + * The Paeth function predicts d to be whichever of a, b, or c is nearest to + * p=a+b-c. + * + * The first pixel has no left context, and so uses an Up filter, p = b. + * This works naturally with our main loop's p = a+b-c if we force a and c + * to zero. + * Here we zero b and d, which become c and a respectively at the start of + * the loop. + */ + png_debug(1, "in png_read_filter_row_paeth4_sse2"); + const __m128i zero = _mm_setzero_si128(); + __m128i c, b = zero, + a, d = zero; + + png_size_t rb = row_info->rowbytes; + while (rb > 0) { + /* It's easiest to do this math (particularly, deal with pc) with 16-bit + * intermediates. + */ + c = b; b = _mm_unpacklo_epi8(load4(prev), zero); + a = d; d = _mm_unpacklo_epi8(load4(row ), zero); + + /* (p-a) == (a+b-c - a) == (b-c) */ + __m128i pa = _mm_sub_epi16(b,c); + + /* (p-b) == (a+b-c - b) == (a-c) */ + __m128i pb = _mm_sub_epi16(a,c); + + /* (p-c) == (a+b-c - c) == (a+b-c-c) == (b-c)+(a-c) */ + __m128i pc = _mm_add_epi16(pa,pb); + + pa = abs_i16(pa); /* |p-a| */ + pb = abs_i16(pb); /* |p-b| */ + pc = abs_i16(pc); /* |p-c| */ + + __m128i smallest = _mm_min_epi16(pc, _mm_min_epi16(pa, pb)); + + /* Paeth breaks ties favoring a over b over c. */ + __m128i nearest = if_then_else(_mm_cmpeq_epi16(smallest, pa), a, + if_then_else(_mm_cmpeq_epi16(smallest, pb), b, + c)); + + /* Note `_epi8`: we need addition to wrap modulo 255. */ + d = _mm_add_epi8(d, nearest); + store4(row, _mm_packus_epi16(d,d)); + + prev += 4; + row += 4; + rb -= 4; + } +} + +#endif /* PNG_INTEL_SSE_IMPLEMENTATION > 0 */ +#endif /* READ */ diff --git a/3rdparty/libpng/contrib/intel/intel_init.c b/3rdparty/libpng/contrib/intel/intel_init.c new file mode 100644 index 0000000000..328e90e9af --- /dev/null +++ b/3rdparty/libpng/contrib/intel/intel_init.c @@ -0,0 +1,54 @@ + +/* intel_init.c - SSE2 optimized filter functions + * + * Copyright (c) 2016 Google, Inc. + * Written by Mike Klein and Matt Sarett + * Derived from arm/arm_init.c, which was + * Copyright (c) 2014,2016 Glenn Randers-Pehrson + * + * Last changed in libpng 1.6.22 [May 26, 2016] + * + * This code is released under the libpng license. + * For conditions of distribution and use, see the disclaimer + * and license in png.h + */ + +#include "../../pngpriv.h" + +#ifdef PNG_READ_SUPPORTED +#if PNG_INTEL_SSE_IMPLEMENTATION > 0 + +void +png_init_filter_functions_sse2(png_structp pp, unsigned int bpp) +{ + /* The techniques used to implement each of these filters in SSE operate on + * one pixel at a time. + * So they generally speed up 3bpp images about 3x, 4bpp images about 4x. + * They can scale up to 6 and 8 bpp images and down to 2 bpp images, + * but they'd not likely have any benefit for 1bpp images. + * Most of these can be implemented using only MMX and 64-bit registers, + * but they end up a bit slower than using the equally-ubiquitous SSE2. + */ + png_debug(1, "in png_init_filter_functions_sse2"); + if (bpp == 3) + { + pp->read_filter[PNG_FILTER_VALUE_SUB-1] = png_read_filter_row_sub3_sse2; + pp->read_filter[PNG_FILTER_VALUE_AVG-1] = png_read_filter_row_avg3_sse2; + pp->read_filter[PNG_FILTER_VALUE_PAETH-1] = + png_read_filter_row_paeth3_sse2; + } + else if (bpp == 4) + { + pp->read_filter[PNG_FILTER_VALUE_SUB-1] = png_read_filter_row_sub4_sse2; + pp->read_filter[PNG_FILTER_VALUE_AVG-1] = png_read_filter_row_avg4_sse2; + pp->read_filter[PNG_FILTER_VALUE_PAETH-1] = + png_read_filter_row_paeth4_sse2; + } + + /* No need optimize PNG_FILTER_VALUE_UP. The compiler should + * autovectorize. + */ +} + +#endif /* PNG_INTEL_SSE_IMPLEMENTATION > 0 */ +#endif /* PNG_READ_SUPPORTED */ diff --git a/3rdparty/libpng/contrib/intel/intel_sse.patch b/3rdparty/libpng/contrib/intel/intel_sse.patch new file mode 100644 index 0000000000..c5579e3abd --- /dev/null +++ b/3rdparty/libpng/contrib/intel/intel_sse.patch @@ -0,0 +1,187 @@ +diff --git a/configure.ac b/configure.ac +--- a/configure.ac 2016-05-25 18:59:10.000000000 -0400 ++++ b/configure.ac 2016-05-25 19:48:10.631751170 -0400 +@@ -341,16 +341,50 @@ AC_ARG_ENABLE([arm-neon], + + AM_CONDITIONAL([PNG_ARM_NEON], + [test "$enable_arm_neon" != 'no' && + case "$host_cpu" in + arm*|aarch64*) :;; + *) test "$enable_arm_neon" != '';; + esac]) + ++# INTEL ++# ===== ++# ++# INTEL SSE (SIMD) support. ++ ++AC_ARG_ENABLE([intel-sse], ++ AS_HELP_STRING([[[--enable-intel-sse]]], ++ [Enable Intel SSE optimizations: =no/off, yes/on:] ++ [no/off: disable the optimizations;] ++ [yes/on: enable the optimizations.] ++ [If not specified: determined by the compiler.]), ++ [case "$enableval" in ++ no|off) ++ # disable the default enabling: ++ AC_DEFINE([PNG_INTEL_SSE_OPT], [0], ++ [Disable Intel SSE optimizations]) ++ # Prevent inclusion of the assembler files below: ++ enable_intel_sse=no;; ++ yes|on) ++ AC_DEFINE([PNG_INTEL_SSE_OPT], [1], ++ [Enable Intel SSE optimizations]);; ++ *) ++ AC_MSG_ERROR([--enable-intel-sse=${enable_intel_sse}: invalid value]) ++ esac]) ++ ++# Add Intel specific files to all builds where the host_cpu is Intel ('x86*') ++# or where Intel optimizations were explicitly requested (this allows a ++# fallback if a future host CPU does not match 'x86*') ++AM_CONDITIONAL([PNG_INTEL_SSE], ++ [test "$enable_intel_sse" != 'no' && ++ case "$host_cpu" in ++ i?86|x86_64) :;; ++ *) test "$enable_intel_sse" != '';; ++ esac]) + AC_MSG_NOTICE([[Extra options for compiler: $PNG_COPTS]]) + + # Config files, substituting as above + AC_CONFIG_FILES([Makefile libpng.pc:libpng.pc.in]) + AC_CONFIG_FILES([libpng-config:libpng-config.in], + [chmod +x libpng-config]) + + AC_OUTPUT +diff --git a/Makefile.am b/Makefile.am +--- a/Makefile.am 2016-05-17 18:15:12.000000000 -0400 ++++ b/Makefile.am 2016-05-25 19:48:10.631751170 -0400 +@@ -92,16 +92,20 @@ libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SO + pngset.c pngtrans.c pngwio.c pngwrite.c pngwtran.c pngwutil.c\ + png.h pngconf.h pngdebug.h pnginfo.h pngpriv.h pngstruct.h pngusr.dfa + + if PNG_ARM_NEON + libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SOURCES += arm/arm_init.c\ + arm/filter_neon.S arm/filter_neon_intrinsics.c + endif + ++if PNG_INTEL_SSE ++libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SOURCES += contrib/intel/intel_init.c\ ++ contrib/intel/filter_sse2_intrinsics.c ++endif + nodist_libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SOURCES = pnglibconf.h + + libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_LDFLAGS = -no-undefined -export-dynamic \ + -version-number @PNGLIB_MAJOR@@PNGLIB_MINOR@:@PNGLIB_RELEASE@:0 + + if HAVE_LD_VERSION_SCRIPT + # Versioned symbols and restricted exports + if HAVE_SOLARIS_LD +diff --git a/pngpriv.h b/pngpriv.h +--- a/pngpriv.h 2016-08-01 18:13:38.770128810 -0500 ++++ b/pngpriv.h 2016-08-01 18:50:19.130179017 -0500 +@@ -177,16 +177,52 @@ + # endif /* !PNG_ARM_NEON_IMPLEMENTATION */ + + # ifndef PNG_ARM_NEON_IMPLEMENTATION + /* Use the intrinsics code by default. */ + # define PNG_ARM_NEON_IMPLEMENTATION 1 + # endif + #endif /* PNG_ARM_NEON_OPT > 0 */ + ++#ifndef PNG_INTEL_SSE_OPT ++# ifdef PNG_INTEL_SSE ++ /* Only check for SSE if the build configuration has been modified to ++ * enable SSE optimizations. This means that these optimizations will ++ * be off by default. See contrib/intel for more details. ++ */ ++# if defined(__SSE4_1__) || defined(__AVX__) || defined(__SSSE3__) || \ ++ defined(__SSE2__) || defined(_M_X64) || defined(_M_AMD64) || \ ++ (defined(_M_IX86_FP) && _M_IX86_FP >= 2) ++# define PNG_INTEL_SSE_OPT 1 ++# endif ++# endif ++#endif ++ ++#if PNG_INTEL_SSE_OPT > 0 ++# ifndef PNG_INTEL_SSE_IMPLEMENTATION ++# if defined(__SSE4_1__) || defined(__AVX__) ++ /* We are not actually using AVX, but checking for AVX is the best ++ way we can detect SSE4.1 and SSSE3 on MSVC. ++ */ ++# define PNG_INTEL_SSE_IMPLEMENTATION 3 ++# elif defined(__SSSE3__) ++# define PNG_INTEL_SSE_IMPLEMENTATION 2 ++# elif defined(__SSE2__) || defined(_M_X64) || defined(_M_AMD64) || \ ++ (defined(_M_IX86_FP) && _M_IX86_FP >= 2) ++# define PNG_INTEL_SSE_IMPLEMENTATION 1 ++# else ++# define PNG_INTEL_SSE_IMPLEMENTATION 0 ++# endif ++# endif ++ ++# if PNG_INTEL_SSE_IMPLEMENTATION > 0 ++# define PNG_FILTER_OPTIMIZATIONS png_init_filter_functions_sse2 ++# endif ++#endif ++ + /* Is this a build of a DLL where compilation of the object modules requires + * different preprocessor settings to those required for a simple library? If + * so PNG_BUILD_DLL must be set. + * + * If libpng is used inside a DLL but that DLL does not export the libpng APIs + * PNG_BUILD_DLL must not be set. To avoid the code below kicking in build a + * static library of libpng then link the DLL against that. + */ +@@ -1185,16 +1221,31 @@ PNG_INTERNAL_FUNCTION(void,png_read_filt + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); + PNG_INTERNAL_FUNCTION(void,png_read_filter_row_avg4_neon,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); + PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth3_neon,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); + PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth4_neon,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); + #endif ++ ++#if PNG_INTEL_SSE_IMPLEMENTATION > 0 ++PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub3_sse2,(png_row_infop ++ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); ++PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub4_sse2,(png_row_infop ++ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); ++PNG_INTERNAL_FUNCTION(void,png_read_filter_row_avg3_sse2,(png_row_infop ++ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); ++PNG_INTERNAL_FUNCTION(void,png_read_filter_row_avg4_sse2,(png_row_infop ++ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); ++PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth3_sse2,(png_row_infop ++ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); ++PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth4_sse2,(png_row_infop ++ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); ++#endif + + /* Choose the best filter to use and filter the row data */ + PNG_INTERNAL_FUNCTION(void,png_write_find_filter,(png_structrp png_ptr, + png_row_infop row_info),PNG_EMPTY); + + #ifdef PNG_SEQUENTIAL_READ_SUPPORTED + PNG_INTERNAL_FUNCTION(void,png_read_IDAT_data,(png_structrp png_ptr, + png_bytep output, png_alloc_size_t avail_out),PNG_EMPTY); +@@ -1914,16 +1965,20 @@ PNG_INTERNAL_FUNCTION(void, PNG_FILTER_O + /* List *all* the possible optimizations here - this branch is required if + * the builder of libpng passes the definition of PNG_FILTER_OPTIMIZATIONS in + * CFLAGS in place of CPPFLAGS *and* uses symbol prefixing. + */ + # if PNG_ARM_NEON_OPT > 0 + PNG_INTERNAL_FUNCTION(void, png_init_filter_functions_neon, + (png_structp png_ptr, unsigned int bpp), PNG_EMPTY); + # endif ++# if PNG_INTEL_SSE_IMPLEMENTATION > 0 ++PNG_INTERNAL_FUNCTION(void, png_init_filter_functions_sse2, ++ (png_structp png_ptr, unsigned int bpp), PNG_EMPTY); ++# endif + #endif + + PNG_INTERNAL_FUNCTION(png_uint_32, png_check_keyword, (png_structrp png_ptr, + png_const_charp key, png_bytep new_key), PNG_EMPTY); + + /* Maintainer: Put new private prototypes here ^ */ + + #include "pngdebug.h" diff --git a/3rdparty/libpng/opencv-libpng.patch b/3rdparty/libpng/opencv-libpng.patch index 6ca96392a0..b76f87c523 100644 --- a/3rdparty/libpng/opencv-libpng.patch +++ b/3rdparty/libpng/opencv-libpng.patch @@ -1,22 +1,105 @@ +diff --git a/3rdparty/libpng/CMakeLists.txt b/3rdparty/libpng/CMakeLists.txt +index fee9c99..eaf2095 100644 +--- a/3rdparty/libpng/CMakeLists.txt ++++ b/3rdparty/libpng/CMakeLists.txt +@@ -33,6 +33,11 @@ if(ENABLE_NEON) + add_definitions(-DPNG_ARM_NEON_OPT=2) + endif() + ++if(ENABLE_SSE) ++ list(APPEND lib_srcs contrib/intel/intel_init.c contrib/intel/filter_sse2_intrinsics.c) ++ add_definitions(-DPNG_INTEL_SSE) ++endif() ++ + # ---------------------------------------------------------------------------------- + # Define the library target: + # ---------------------------------------------------------------------------------- diff --git a/3rdparty/libpng/pngpriv.h b/3rdparty/libpng/pngpriv.h -index 07b2b0b..e7824b8 100644 +index fe3355d..c0aa785 100644 --- a/3rdparty/libpng/pngpriv.h +++ b/3rdparty/libpng/pngpriv.h -@@ -360,7 +360,7 @@ typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; +@@ -182,6 +182,42 @@ + # endif + #endif /* PNG_ARM_NEON_OPT > 0 */ + ++#ifndef PNG_INTEL_SSE_OPT ++# ifdef PNG_INTEL_SSE ++ /* Only check for SSE if the build configuration has been modified to ++ * enable SSE optimizations. This means that these optimizations will ++ * be off by default. See contrib/intel for more details. ++ */ ++# if defined(__SSE4_1__) || defined(__AVX__) || defined(__SSSE3__) || \ ++ defined(__SSE2__) || defined(_M_X64) || defined(_M_AMD64) || \ ++ (defined(_M_IX86_FP) && _M_IX86_FP >= 2) ++# define PNG_INTEL_SSE_OPT 1 ++# endif ++# endif ++#endif ++ ++#if defined(PNG_INTEL_SSE_OPT) && PNG_INTEL_SSE_OPT > 0 ++# ifndef PNG_INTEL_SSE_IMPLEMENTATION ++# if defined(__SSE4_1__) || defined(__AVX__) ++ /* We are not actually using AVX, but checking for AVX is the best ++ way we can detect SSE4.1 and SSSE3 on MSVC. ++ */ ++# define PNG_INTEL_SSE_IMPLEMENTATION 3 ++# elif defined(__SSSE3__) ++# define PNG_INTEL_SSE_IMPLEMENTATION 2 ++# elif defined(__SSE2__) || defined(_M_X64) || defined(_M_AMD64) || \ ++ (defined(_M_IX86_FP) && _M_IX86_FP >= 2) ++# define PNG_INTEL_SSE_IMPLEMENTATION 1 ++# else ++# define PNG_INTEL_SSE_IMPLEMENTATION 0 ++# endif ++# endif ++ ++# if PNG_INTEL_SSE_IMPLEMENTATION > 0 ++# define PNG_FILTER_OPTIMIZATIONS png_init_filter_functions_sse2 ++# endif ++#endif ++ + /* Is this a build of a DLL where compilation of the object modules requires + * different preprocessor settings to those required for a simple library? If + * so PNG_BUILD_DLL must be set. +@@ -457,7 +493,7 @@ /* Memory model/platform independent fns */ #ifndef PNG_ABORT -# ifdef _WINDOWS_ -+# if defined(_WINDOWS_) && !defined(HAVE_WINRT) ++# if defined(_WINDOWS_) && !defined(WINRT) # define PNG_ABORT() ExitProcess(0) # else # define PNG_ABORT() abort() -@@ -378,7 +378,7 @@ typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; - # define png_memcpy _fmemcpy - # define png_memset _fmemset - #else --# ifdef _WINDOWS_ /* Favor Windows over C runtime fns */ -+# if defined(_WINDOWS_) && !defined(HAVE_WINRT) /* Favor Windows over C runtime fns */ - # define CVT_PTR(ptr) (ptr) - # define CVT_PTR_NOCHECK(ptr) (ptr) - # define png_strlen lstrlenA +@@ -1190,6 +1226,21 @@ PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth3_neon,(png_row_infop + PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth4_neon,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); + #endif ++ ++#if defined(PNG_INTEL_SSE_IMPLEMENTATION) && PNG_INTEL_SSE_IMPLEMENTATION > 0 ++PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub3_sse2,(png_row_infop ++ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); ++PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub4_sse2,(png_row_infop ++ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); ++PNG_INTERNAL_FUNCTION(void,png_read_filter_row_avg3_sse2,(png_row_infop ++ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); ++PNG_INTERNAL_FUNCTION(void,png_read_filter_row_avg4_sse2,(png_row_infop ++ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); ++PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth3_sse2,(png_row_infop ++ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); ++PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth4_sse2,(png_row_infop ++ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); ++#endif + + /* Choose the best filter to use and filter the row data */ + PNG_INTERNAL_FUNCTION(void,png_write_find_filter,(png_structrp png_ptr, +@@ -1919,6 +1970,10 @@ PNG_INTERNAL_FUNCTION(void, PNG_FILTER_OPTIMIZATIONS, (png_structp png_ptr, + PNG_INTERNAL_FUNCTION(void, png_init_filter_functions_neon, + (png_structp png_ptr, unsigned int bpp), PNG_EMPTY); + # endif ++# if defined(PNG_INTEL_SSE_IMPLEMENTATION) && PNG_INTEL_SSE_IMPLEMENTATION > 0 ++PNG_INTERNAL_FUNCTION(void, png_init_filter_functions_sse2, ++ (png_structp png_ptr, unsigned int bpp), PNG_EMPTY); ++# endif + #endif + + PNG_INTERNAL_FUNCTION(png_uint_32, png_check_keyword, (png_structrp png_ptr, diff --git a/3rdparty/libpng/png.c b/3rdparty/libpng/png.c index 6808c5cb90..0843ebbc26 100644 --- a/3rdparty/libpng/png.c +++ b/3rdparty/libpng/png.c @@ -1,8 +1,8 @@ /* png.c - location for general purpose libpng functions * - * Last changed in libpng 1.5.11 [June 14, 2012] - * Copyright (c) 1998-2012 Glenn Randers-Pehrson + * Last changed in libpng 1.6.24 [August 4, 2016] + * Copyright (c) 1998-2002,2004,2006-2015 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -14,7 +14,7 @@ #include "pngpriv.h" /* Generate a compiler error if there is an old png.h in the search path. */ -typedef png_libpng_version_1_5_12 Your_png_h_is_not_version_1_5_12; +typedef png_libpng_version_1_6_24 Your_png_h_is_not_version_1_6_24; /* Tells libpng that we have already handled the first "num_bytes" bytes * of the PNG file signature. If the PNG data is embedded into another @@ -24,17 +24,22 @@ typedef png_libpng_version_1_5_12 Your_png_h_is_not_version_1_5_12; #ifdef PNG_READ_SUPPORTED void PNGAPI -png_set_sig_bytes(png_structp png_ptr, int num_bytes) +png_set_sig_bytes(png_structrp png_ptr, int num_bytes) { + unsigned int nb = (unsigned int)num_bytes; + png_debug(1, "in png_set_sig_bytes"); if (png_ptr == NULL) return; - if (num_bytes > 8) + if (num_bytes < 0) + nb = 0; + + if (nb > 8) png_error(png_ptr, "Too many bytes for PNG signature"); - png_ptr->sig_bytes = (png_byte)(num_bytes < 0 ? 0 : num_bytes); + png_ptr->sig_bytes = (png_byte)nb; } /* Checks whether the supplied bytes match the PNG signature. We allow @@ -62,52 +67,46 @@ png_sig_cmp(png_const_bytep sig, png_size_t start, png_size_t num_to_check) if (start + num_to_check > 8) num_to_check = 8 - start; - return ((int)(png_memcmp(&sig[start], &png_signature[start], num_to_check))); + return ((int)(memcmp(&sig[start], &png_signature[start], num_to_check))); } -#endif /* PNG_READ_SUPPORTED */ +#endif /* READ */ #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) /* Function to allocate memory for zlib */ PNG_FUNCTION(voidpf /* PRIVATE */, png_zalloc,(voidpf png_ptr, uInt items, uInt size),PNG_ALLOCATED) { - png_voidp ptr; - png_structp p=(png_structp)png_ptr; - png_uint_32 save_flags=p->flags; - png_alloc_size_t num_bytes; + png_alloc_size_t num_bytes = size; if (png_ptr == NULL) - return (NULL); + return NULL; - if (items > PNG_UINT_32_MAX/size) + if (items >= (~(png_alloc_size_t)0)/size) { - png_warning (p, "Potential overflow in png_zalloc()"); - return (NULL); + png_warning (png_voidcast(png_structrp, png_ptr), + "Potential overflow in png_zalloc()"); + return NULL; } - num_bytes = (png_alloc_size_t)items * size; - p->flags|=PNG_FLAG_MALLOC_NULL_MEM_OK; - ptr = (png_voidp)png_malloc((png_structp)png_ptr, num_bytes); - p->flags=save_flags; - - return ((voidpf)ptr); + num_bytes *= items; + return png_malloc_warn(png_voidcast(png_structrp, png_ptr), num_bytes); } /* Function to free memory for zlib */ void /* PRIVATE */ png_zfree(voidpf png_ptr, voidpf ptr) { - png_free((png_structp)png_ptr, (png_voidp)ptr); + png_free(png_voidcast(png_const_structrp,png_ptr), ptr); } /* Reset the CRC variable to 32 bits of 1's. Care must be taken * in case CRC is > 32 bits to leave the top bits 0. */ void /* PRIVATE */ -png_reset_crc(png_structp png_ptr) +png_reset_crc(png_structrp png_ptr) { - /* The cast is safe because the crc is a 32 bit value. */ + /* The cast is safe because the crc is a 32-bit value. */ png_ptr->crc = (png_uint_32)crc32(0, Z_NULL, 0); } @@ -117,11 +116,11 @@ png_reset_crc(png_structp png_ptr) * trouble of calculating it. */ void /* PRIVATE */ -png_calculate_crc(png_structp png_ptr, png_const_bytep ptr, png_size_t length) +png_calculate_crc(png_structrp png_ptr, png_const_bytep ptr, png_size_t length) { int need_crc = 1; - if (PNG_CHUNK_ANCILLIARY(png_ptr->chunk_name)) + if (PNG_CHUNK_ANCILLARY(png_ptr->chunk_name) != 0) { if ((png_ptr->flags & PNG_FLAG_CRC_ANCILLARY_MASK) == (PNG_FLAG_CRC_ANCILLARY_USE | PNG_FLAG_CRC_ANCILLARY_NOWARN)) @@ -130,33 +129,35 @@ png_calculate_crc(png_structp png_ptr, png_const_bytep ptr, png_size_t length) else /* critical */ { - if (png_ptr->flags & PNG_FLAG_CRC_CRITICAL_IGNORE) + if ((png_ptr->flags & PNG_FLAG_CRC_CRITICAL_IGNORE) != 0) need_crc = 0; } - /* 'uLong' is defined as unsigned long, this means that on some systems it is - * a 64 bit value. crc32, however, returns 32 bits so the following cast is - * safe. 'uInt' may be no more than 16 bits, so it is necessary to perform a - * loop here. + /* 'uLong' is defined in zlib.h as unsigned long; this means that on some + * systems it is a 64-bit value. crc32, however, returns 32 bits so the + * following cast is safe. 'uInt' may be no more than 16 bits, so it is + * necessary to perform a loop here. */ - if (need_crc && length > 0) + if (need_crc != 0 && length > 0) { uLong crc = png_ptr->crc; /* Should never issue a warning */ do { - uInt safeLength = (uInt)length; - if (safeLength == 0) - safeLength = (uInt)-1; /* evil, but safe */ + uInt safe_length = (uInt)length; +#ifndef __COVERITY__ + if (safe_length == 0) + safe_length = (uInt)-1; /* evil, but safe */ +#endif - crc = crc32(crc, ptr, safeLength); + crc = crc32(crc, ptr, safe_length); - /* The following should never issue compiler warnings, if they do the + /* The following should never issue compiler warnings; if they do the * target system has characteristics that will probably violate other * assumptions within the libpng code. */ - ptr += safeLength; - length -= safeLength; + ptr += safe_length; + length -= safe_length; } while (length > 0); @@ -166,97 +167,205 @@ png_calculate_crc(png_structp png_ptr, png_const_bytep ptr, png_size_t length) } /* Check a user supplied version number, called from both read and write - * functions that create a png_struct + * functions that create a png_struct. */ int -png_user_version_check(png_structp png_ptr, png_const_charp user_png_ver) +png_user_version_check(png_structrp png_ptr, png_const_charp user_png_ver) { - if (user_png_ver) + /* Libpng versions 1.0.0 and later are binary compatible if the version + * string matches through the second '.'; we must recompile any + * applications that use any older library version. + */ + + if (user_png_ver != NULL) { - int i = 0; + int i = -1; + int found_dots = 0; do { - if (user_png_ver[i] != png_libpng_ver[i]) + i++; + if (user_png_ver[i] != PNG_LIBPNG_VER_STRING[i]) png_ptr->flags |= PNG_FLAG_LIBRARY_MISMATCH; - } while (png_libpng_ver[i++]); + if (user_png_ver[i] == '.') + found_dots++; + } while (found_dots < 2 && user_png_ver[i] != 0 && + PNG_LIBPNG_VER_STRING[i] != 0); } else png_ptr->flags |= PNG_FLAG_LIBRARY_MISMATCH; - if (png_ptr->flags & PNG_FLAG_LIBRARY_MISMATCH) + if ((png_ptr->flags & PNG_FLAG_LIBRARY_MISMATCH) != 0) { - /* Libpng 0.90 and later are binary incompatible with libpng 0.89, so - * we must recompile any applications that use any older library version. - * For versions after libpng 1.0, we will be compatible, so we need - * only check the first digit. - */ - if (user_png_ver == NULL || user_png_ver[0] != png_libpng_ver[0] || - (user_png_ver[0] == '1' && user_png_ver[2] != png_libpng_ver[2]) || - (user_png_ver[0] == '0' && user_png_ver[2] < '9')) - { #ifdef PNG_WARNINGS_SUPPORTED - size_t pos = 0; - char m[128]; + size_t pos = 0; + char m[128]; - pos = png_safecat(m, sizeof m, pos, "Application built with libpng-"); - pos = png_safecat(m, sizeof m, pos, user_png_ver); - pos = png_safecat(m, sizeof m, pos, " but running with "); - pos = png_safecat(m, sizeof m, pos, png_libpng_ver); + pos = png_safecat(m, (sizeof m), pos, + "Application built with libpng-"); + pos = png_safecat(m, (sizeof m), pos, user_png_ver); + pos = png_safecat(m, (sizeof m), pos, " but running with "); + pos = png_safecat(m, (sizeof m), pos, PNG_LIBPNG_VER_STRING); + PNG_UNUSED(pos) - png_warning(png_ptr, m); + png_warning(png_ptr, m); #endif #ifdef PNG_ERROR_NUMBERS_SUPPORTED - png_ptr->flags = 0; + png_ptr->flags = 0; #endif - return 0; - } + return 0; } /* Success return. */ return 1; } -/* Allocate the memory for an info_struct for the application. We don't - * really need the png_ptr, but it could potentially be useful in the - * future. This should be used in favour of malloc(png_sizeof(png_info)) - * and png_info_init() so that applications that want to use a shared - * libpng don't have to be recompiled if png_info changes size. +/* Generic function to create a png_struct for either read or write - this + * contains the common initialization. */ -PNG_FUNCTION(png_infop,PNGAPI -png_create_info_struct,(png_structp png_ptr),PNG_ALLOCATED) +PNG_FUNCTION(png_structp /* PRIVATE */, +png_create_png_struct,(png_const_charp user_png_ver, png_voidp error_ptr, + png_error_ptr error_fn, png_error_ptr warn_fn, png_voidp mem_ptr, + png_malloc_ptr malloc_fn, png_free_ptr free_fn),PNG_ALLOCATED) { - png_infop info_ptr; + png_struct create_struct; +# ifdef PNG_SETJMP_SUPPORTED + jmp_buf create_jmp_buf; +# endif + + /* This temporary stack-allocated structure is used to provide a place to + * build enough context to allow the user provided memory allocator (if any) + * to be called. + */ + memset(&create_struct, 0, (sizeof create_struct)); + + /* Added at libpng-1.2.6 */ +# ifdef PNG_USER_LIMITS_SUPPORTED + create_struct.user_width_max = PNG_USER_WIDTH_MAX; + create_struct.user_height_max = PNG_USER_HEIGHT_MAX; + +# ifdef PNG_USER_CHUNK_CACHE_MAX + /* Added at libpng-1.2.43 and 1.4.0 */ + create_struct.user_chunk_cache_max = PNG_USER_CHUNK_CACHE_MAX; +# endif + +# ifdef PNG_USER_CHUNK_MALLOC_MAX + /* Added at libpng-1.2.43 and 1.4.1, required only for read but exists + * in png_struct regardless. + */ + create_struct.user_chunk_malloc_max = PNG_USER_CHUNK_MALLOC_MAX; +# endif +# endif + + /* The following two API calls simply set fields in png_struct, so it is safe + * to do them now even though error handling is not yet set up. + */ +# ifdef PNG_USER_MEM_SUPPORTED + png_set_mem_fn(&create_struct, mem_ptr, malloc_fn, free_fn); +# else + PNG_UNUSED(mem_ptr) + PNG_UNUSED(malloc_fn) + PNG_UNUSED(free_fn) +# endif + + /* (*error_fn) can return control to the caller after the error_ptr is set, + * this will result in a memory leak unless the error_fn does something + * extremely sophisticated. The design lacks merit but is implicit in the + * API. + */ + png_set_error_fn(&create_struct, error_ptr, error_fn, warn_fn); + +# ifdef PNG_SETJMP_SUPPORTED + if (!setjmp(create_jmp_buf)) +# endif + { +# ifdef PNG_SETJMP_SUPPORTED + /* Temporarily fake out the longjmp information until we have + * successfully completed this function. This only works if we have + * setjmp() support compiled in, but it is safe - this stuff should + * never happen. + */ + create_struct.jmp_buf_ptr = &create_jmp_buf; + create_struct.jmp_buf_size = 0; /*stack allocation*/ + create_struct.longjmp_fn = longjmp; +# endif + /* Call the general version checker (shared with read and write code): + */ + if (png_user_version_check(&create_struct, user_png_ver) != 0) + { + png_structrp png_ptr = png_voidcast(png_structrp, + png_malloc_warn(&create_struct, (sizeof *png_ptr))); + + if (png_ptr != NULL) + { + /* png_ptr->zstream holds a back-pointer to the png_struct, so + * this can only be done now: + */ + create_struct.zstream.zalloc = png_zalloc; + create_struct.zstream.zfree = png_zfree; + create_struct.zstream.opaque = png_ptr; + +# ifdef PNG_SETJMP_SUPPORTED + /* Eliminate the local error handling: */ + create_struct.jmp_buf_ptr = NULL; + create_struct.jmp_buf_size = 0; + create_struct.longjmp_fn = 0; +# endif + + *png_ptr = create_struct; + + /* This is the successful return point */ + return png_ptr; + } + } + } + + /* A longjmp because of a bug in the application storage allocator or a + * simple failure to allocate the png_struct. + */ + return NULL; +} + +/* Allocate the memory for an info_struct for the application. */ +PNG_FUNCTION(png_infop,PNGAPI +png_create_info_struct,(png_const_structrp png_ptr),PNG_ALLOCATED) +{ + png_inforp info_ptr; png_debug(1, "in png_create_info_struct"); if (png_ptr == NULL) - return (NULL); + return NULL; + + /* Use the internal API that does not (or at least should not) error out, so + * that this call always returns ok. The application typically sets up the + * error handling *after* creating the info_struct because this is the way it + * has always been done in 'example.c'. + */ + info_ptr = png_voidcast(png_inforp, png_malloc_base(png_ptr, + (sizeof *info_ptr))); -#ifdef PNG_USER_MEM_SUPPORTED - info_ptr = (png_infop)png_create_struct_2(PNG_STRUCT_INFO, - png_ptr->malloc_fn, png_ptr->mem_ptr); -#else - info_ptr = (png_infop)png_create_struct(PNG_STRUCT_INFO); -#endif if (info_ptr != NULL) - png_info_init_3(&info_ptr, png_sizeof(png_info)); + memset(info_ptr, 0, (sizeof *info_ptr)); - return (info_ptr); + return info_ptr; } /* This function frees the memory associated with a single info struct. * Normally, one would use either png_destroy_read_struct() or * png_destroy_write_struct() to free an info struct, but this may be - * useful for some applications. + * useful for some applications. From libpng 1.6.0 this function is also used + * internally to implement the png_info release part of the 'struct' destroy + * APIs. This ensures that all possible approaches free the same data (all of + * it). */ void PNGAPI -png_destroy_info_struct(png_structp png_ptr, png_infopp info_ptr_ptr) +png_destroy_info_struct(png_const_structrp png_ptr, png_infopp info_ptr_ptr) { - png_infop info_ptr = NULL; + png_inforp info_ptr = NULL; png_debug(1, "in png_destroy_info_struct"); @@ -268,47 +377,60 @@ png_destroy_info_struct(png_structp png_ptr, png_infopp info_ptr_ptr) if (info_ptr != NULL) { - png_info_destroy(png_ptr, info_ptr); - -#ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2((png_voidp)info_ptr, png_ptr->free_fn, - png_ptr->mem_ptr); -#else - png_destroy_struct((png_voidp)info_ptr); -#endif + /* Do this first in case of an error below; if the app implements its own + * memory management this can lead to png_free calling png_error, which + * will abort this routine and return control to the app error handler. + * An infinite loop may result if it then tries to free the same info + * ptr. + */ *info_ptr_ptr = NULL; + + png_free_data(png_ptr, info_ptr, PNG_FREE_ALL, -1); + memset(info_ptr, 0, (sizeof *info_ptr)); + png_free(png_ptr, info_ptr); } } /* Initialize the info structure. This is now an internal function (0.89) * and applications using it are urged to use png_create_info_struct() - * instead. + * instead. Use deprecated in 1.6.0, internal use removed (used internally it + * is just a memset). + * + * NOTE: it is almost inconceivable that this API is used because it bypasses + * the user-memory mechanism and the user error handling/warning mechanisms in + * those cases where it does anything other than a memset. */ - -void PNGAPI -png_info_init_3(png_infopp ptr_ptr, png_size_t png_info_struct_size) +PNG_FUNCTION(void,PNGAPI +png_info_init_3,(png_infopp ptr_ptr, png_size_t png_info_struct_size), + PNG_DEPRECATED) { - png_infop info_ptr = *ptr_ptr; + png_inforp info_ptr = *ptr_ptr; png_debug(1, "in png_info_init_3"); if (info_ptr == NULL) return; - if (png_sizeof(png_info) > png_info_struct_size) + if ((sizeof (png_info)) > png_info_struct_size) { - png_destroy_struct(info_ptr); - info_ptr = (png_infop)png_create_struct(PNG_STRUCT_INFO); + *ptr_ptr = NULL; + /* The following line is why this API should not be used: */ + free(info_ptr); + info_ptr = png_voidcast(png_inforp, png_malloc_base(NULL, + (sizeof *info_ptr))); + if (info_ptr == NULL) + return; *ptr_ptr = info_ptr; } /* Set everything to 0 */ - png_memset(info_ptr, 0, png_sizeof(png_info)); + memset(info_ptr, 0, (sizeof *info_ptr)); } +/* The following API is not called internally */ void PNGAPI -png_data_freer(png_structp png_ptr, png_infop info_ptr, - int freer, png_uint_32 mask) +png_data_freer(png_const_structrp png_ptr, png_inforp info_ptr, + int freer, png_uint_32 mask) { png_debug(1, "in png_data_freer"); @@ -322,13 +444,12 @@ png_data_freer(png_structp png_ptr, png_infop info_ptr, info_ptr->free_me &= ~mask; else - png_warning(png_ptr, - "Unknown freer parameter in png_data_freer"); + png_error(png_ptr, "Unknown freer parameter in png_data_freer"); } void PNGAPI -png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask, - int num) +png_free_data(png_const_structrp png_ptr, png_inforp info_ptr, png_uint_32 mask, + int num) { png_debug(1, "in png_free_data"); @@ -337,42 +458,43 @@ png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask, #ifdef PNG_TEXT_SUPPORTED /* Free text item num or (if num == -1) all text items */ - if ((mask & PNG_FREE_TEXT) & info_ptr->free_me) + if (info_ptr->text != 0 && + ((mask & PNG_FREE_TEXT) & info_ptr->free_me) != 0) { if (num != -1) { - if (info_ptr->text && info_ptr->text[num].key) - { - png_free(png_ptr, info_ptr->text[num].key); - info_ptr->text[num].key = NULL; - } + png_free(png_ptr, info_ptr->text[num].key); + info_ptr->text[num].key = NULL; } else { int i; + for (i = 0; i < info_ptr->num_text; i++) - png_free_data(png_ptr, info_ptr, PNG_FREE_TEXT, i); + png_free(png_ptr, info_ptr->text[i].key); + png_free(png_ptr, info_ptr->text); info_ptr->text = NULL; - info_ptr->num_text=0; + info_ptr->num_text = 0; } } #endif #ifdef PNG_tRNS_SUPPORTED /* Free any tRNS entry */ - if ((mask & PNG_FREE_TRNS) & info_ptr->free_me) + if (((mask & PNG_FREE_TRNS) & info_ptr->free_me) != 0) { + info_ptr->valid &= ~PNG_INFO_tRNS; png_free(png_ptr, info_ptr->trans_alpha); info_ptr->trans_alpha = NULL; - info_ptr->valid &= ~PNG_INFO_tRNS; + info_ptr->num_trans = 0; } #endif #ifdef PNG_sCAL_SUPPORTED /* Free any sCAL entry */ - if ((mask & PNG_FREE_SCAL) & info_ptr->free_me) + if (((mask & PNG_FREE_SCAL) & info_ptr->free_me) != 0) { png_free(png_ptr, info_ptr->scal_s_width); png_free(png_ptr, info_ptr->scal_s_height); @@ -384,20 +506,20 @@ png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask, #ifdef PNG_pCAL_SUPPORTED /* Free any pCAL entry */ - if ((mask & PNG_FREE_PCAL) & info_ptr->free_me) + if (((mask & PNG_FREE_PCAL) & info_ptr->free_me) != 0) { png_free(png_ptr, info_ptr->pcal_purpose); png_free(png_ptr, info_ptr->pcal_units); info_ptr->pcal_purpose = NULL; info_ptr->pcal_units = NULL; + if (info_ptr->pcal_params != NULL) { int i; - for (i = 0; i < (int)info_ptr->pcal_nparams; i++) - { + + for (i = 0; i < info_ptr->pcal_nparams; i++) png_free(png_ptr, info_ptr->pcal_params[i]); - info_ptr->pcal_params[i] = NULL; - } + png_free(png_ptr, info_ptr->pcal_params); info_ptr->pcal_params = NULL; } @@ -406,8 +528,8 @@ png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask, #endif #ifdef PNG_iCCP_SUPPORTED - /* Free any iCCP entry */ - if ((mask & PNG_FREE_ICCP) & info_ptr->free_me) + /* Free any profile entry */ + if (((mask & PNG_FREE_ICCP) & info_ptr->free_me) != 0) { png_free(png_ptr, info_ptr->iccp_name); png_free(png_ptr, info_ptr->iccp_profile); @@ -419,74 +541,62 @@ png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask, #ifdef PNG_sPLT_SUPPORTED /* Free a given sPLT entry, or (if num == -1) all sPLT entries */ - if ((mask & PNG_FREE_SPLT) & info_ptr->free_me) + if (info_ptr->splt_palettes != 0 && + ((mask & PNG_FREE_SPLT) & info_ptr->free_me) != 0) { if (num != -1) { - if (info_ptr->splt_palettes) - { - png_free(png_ptr, info_ptr->splt_palettes[num].name); - png_free(png_ptr, info_ptr->splt_palettes[num].entries); - info_ptr->splt_palettes[num].name = NULL; - info_ptr->splt_palettes[num].entries = NULL; - } - } - - else - { - if (info_ptr->splt_palettes_num) - { - int i; - for (i = 0; i < (int)info_ptr->splt_palettes_num; i++) - png_free_data(png_ptr, info_ptr, PNG_FREE_SPLT, i); - - png_free(png_ptr, info_ptr->splt_palettes); - info_ptr->splt_palettes = NULL; - info_ptr->splt_palettes_num = 0; - } - info_ptr->valid &= ~PNG_INFO_sPLT; - } - } -#endif - -#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED - if (png_ptr->unknown_chunk.data) - { - png_free(png_ptr, png_ptr->unknown_chunk.data); - png_ptr->unknown_chunk.data = NULL; - } - - if ((mask & PNG_FREE_UNKN) & info_ptr->free_me) - { - if (num != -1) - { - if (info_ptr->unknown_chunks) - { - png_free(png_ptr, info_ptr->unknown_chunks[num].data); - info_ptr->unknown_chunks[num].data = NULL; - } + png_free(png_ptr, info_ptr->splt_palettes[num].name); + png_free(png_ptr, info_ptr->splt_palettes[num].entries); + info_ptr->splt_palettes[num].name = NULL; + info_ptr->splt_palettes[num].entries = NULL; } else { int i; - if (info_ptr->unknown_chunks_num) + for (i = 0; i < info_ptr->splt_palettes_num; i++) { - for (i = 0; i < info_ptr->unknown_chunks_num; i++) - png_free_data(png_ptr, info_ptr, PNG_FREE_UNKN, i); - - png_free(png_ptr, info_ptr->unknown_chunks); - info_ptr->unknown_chunks = NULL; - info_ptr->unknown_chunks_num = 0; + png_free(png_ptr, info_ptr->splt_palettes[i].name); + png_free(png_ptr, info_ptr->splt_palettes[i].entries); } + + png_free(png_ptr, info_ptr->splt_palettes); + info_ptr->splt_palettes = NULL; + info_ptr->splt_palettes_num = 0; + info_ptr->valid &= ~PNG_INFO_sPLT; + } + } +#endif + +#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED + if (info_ptr->unknown_chunks != 0 && + ((mask & PNG_FREE_UNKN) & info_ptr->free_me) != 0) + { + if (num != -1) + { + png_free(png_ptr, info_ptr->unknown_chunks[num].data); + info_ptr->unknown_chunks[num].data = NULL; + } + + else + { + int i; + + for (i = 0; i < info_ptr->unknown_chunks_num; i++) + png_free(png_ptr, info_ptr->unknown_chunks[i].data); + + png_free(png_ptr, info_ptr->unknown_chunks); + info_ptr->unknown_chunks = NULL; + info_ptr->unknown_chunks_num = 0; } } #endif #ifdef PNG_hIST_SUPPORTED /* Free any hIST entry */ - if ((mask & PNG_FREE_HIST) & info_ptr->free_me) + if (((mask & PNG_FREE_HIST) & info_ptr->free_me) != 0) { png_free(png_ptr, info_ptr->hist); info_ptr->hist = NULL; @@ -495,9 +605,9 @@ png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask, #endif /* Free any PLTE entry that was internally allocated */ - if ((mask & PNG_FREE_PLTE) & info_ptr->free_me) + if (((mask & PNG_FREE_PLTE) & info_ptr->free_me) != 0) { - png_zfree(png_ptr, info_ptr->palette); + png_free(png_ptr, info_ptr->palette); info_ptr->palette = NULL; info_ptr->valid &= ~PNG_INFO_PLTE; info_ptr->num_palette = 0; @@ -505,16 +615,14 @@ png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask, #ifdef PNG_INFO_IMAGE_SUPPORTED /* Free any image bits attached to the info structure */ - if ((mask & PNG_FREE_ROWS) & info_ptr->free_me) + if (((mask & PNG_FREE_ROWS) & info_ptr->free_me) != 0) { - if (info_ptr->row_pointers) + if (info_ptr->row_pointers != 0) { - int row; - for (row = 0; row < (int)info_ptr->height; row++) - { + png_uint_32 row; + for (row = 0; row < info_ptr->height; row++) png_free(png_ptr, info_ptr->row_pointers[row]); - info_ptr->row_pointers[row] = NULL; - } + png_free(png_ptr, info_ptr->row_pointers); info_ptr->row_pointers = NULL; } @@ -527,37 +635,14 @@ png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask, info_ptr->free_me &= ~mask; } - -/* This is an internal routine to free any memory that the info struct is - * pointing to before re-using it or freeing the struct itself. Recall - * that png_free() checks for NULL pointers for us. - */ -void /* PRIVATE */ -png_info_destroy(png_structp png_ptr, png_infop info_ptr) -{ - png_debug(1, "in png_info_destroy"); - - png_free_data(png_ptr, info_ptr, PNG_FREE_ALL, -1); - -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED - if (png_ptr->num_chunk_list) - { - png_free(png_ptr, png_ptr->chunk_list); - png_ptr->chunk_list = NULL; - png_ptr->num_chunk_list = 0; - } -#endif - - png_info_init_3(&info_ptr, png_sizeof(png_info)); -} -#endif /* defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) */ +#endif /* READ || WRITE */ /* This function returns a pointer to the io_ptr associated with the user * functions. The application should free any memory associated with this * pointer before png_write_destroy() or png_read_destroy() are called. */ png_voidp PNGAPI -png_get_io_ptr(png_structp png_ptr) +png_get_io_ptr(png_const_structrp png_ptr) { if (png_ptr == NULL) return (NULL); @@ -574,7 +659,7 @@ png_get_io_ptr(png_structp png_ptr) * function of your own because "FILE *" isn't necessarily available. */ void PNGAPI -png_init_io(png_structp png_ptr, png_FILE_p fp) +png_init_io(png_structrp png_ptr, png_FILE_p fp) { png_debug(1, "in png_init_io"); @@ -585,42 +670,53 @@ png_init_io(png_structp png_ptr, png_FILE_p fp) } # endif +# ifdef PNG_SAVE_INT_32_SUPPORTED +/* PNG signed integers are saved in 32-bit 2's complement format. ANSI C-90 + * defines a cast of a signed integer to an unsigned integer either to preserve + * the value, if it is positive, or to calculate: + * + * (UNSIGNED_MAX+1) + integer + * + * Where UNSIGNED_MAX is the appropriate maximum unsigned value, so when the + * negative integral value is added the result will be an unsigned value + * correspnding to the 2's complement representation. + */ +void PNGAPI +png_save_int_32(png_bytep buf, png_int_32 i) +{ + png_save_uint_32(buf, i); +} +# endif + # ifdef PNG_TIME_RFC1123_SUPPORTED /* Convert the supplied time into an RFC 1123 string suitable for use in * a "Creation Time" or other text-based time string. */ -png_const_charp PNGAPI -png_convert_to_rfc1123(png_structp png_ptr, png_const_timep ptime) +int PNGAPI +png_convert_to_rfc1123_buffer(char out[29], png_const_timep ptime) { static PNG_CONST char short_months[12][4] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"}; - if (png_ptr == NULL) - return (NULL); + if (out == NULL) + return 0; if (ptime->year > 9999 /* RFC1123 limitation */ || ptime->month == 0 || ptime->month > 12 || ptime->day == 0 || ptime->day > 31 || ptime->hour > 23 || ptime->minute > 59 || ptime->second > 60) - { - png_warning(png_ptr, "Ignoring invalid time value"); - return (NULL); - } + return 0; { size_t pos = 0; char number_buf[5]; /* enough for a four-digit year */ -# define APPEND_STRING(string)\ - pos = png_safecat(png_ptr->time_buffer, sizeof png_ptr->time_buffer,\ - pos, (string)) +# define APPEND_STRING(string) pos = png_safecat(out, 29, pos, (string)) # define APPEND_NUMBER(format, value)\ APPEND_STRING(PNG_FORMAT_NUMBER(number_buf, format, (value))) -# define APPEND(ch)\ - if (pos < (sizeof png_ptr->time_buffer)-1)\ - png_ptr->time_buffer[pos++] = (ch) +# define APPEND(ch) if (pos < 28) out[pos++] = (ch) APPEND_NUMBER(PNG_NUMBER_FORMAT_u, (unsigned)ptime->day); APPEND(' '); @@ -634,20 +730,44 @@ png_convert_to_rfc1123(png_structp png_ptr, png_const_timep ptime) APPEND(':'); APPEND_NUMBER(PNG_NUMBER_FORMAT_02u, (unsigned)ptime->second); APPEND_STRING(" +0000"); /* This reliably terminates the buffer */ + PNG_UNUSED (pos) # undef APPEND # undef APPEND_NUMBER # undef APPEND_STRING } - return png_ptr->time_buffer; + return 1; } -# endif /* PNG_TIME_RFC1123_SUPPORTED */ -#endif /* defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) */ +# if PNG_LIBPNG_VER < 10700 +/* To do: remove the following from libpng-1.7 */ +/* Original API that uses a private buffer in png_struct. + * Deprecated because it causes png_struct to carry a spurious temporary + * buffer (png_struct::time_buffer), better to have the caller pass this in. + */ +png_const_charp PNGAPI +png_convert_to_rfc1123(png_structrp png_ptr, png_const_timep ptime) +{ + if (png_ptr != NULL) + { + /* The only failure above if png_ptr != NULL is from an invalid ptime */ + if (png_convert_to_rfc1123_buffer(png_ptr->time_buffer, ptime) == 0) + png_warning(png_ptr, "Ignoring invalid time value"); + + else + return png_ptr->time_buffer; + } + + return NULL; +} +# endif /* LIBPNG_VER < 10700 */ +# endif /* TIME_RFC1123 */ + +#endif /* READ || WRITE */ png_const_charp PNGAPI -png_get_copyright(png_const_structp png_ptr) +png_get_copyright(png_const_structrp png_ptr) { PNG_UNUSED(png_ptr) /* Silence compiler warning about unused png_ptr */ #ifdef PNG_STRING_COPYRIGHT @@ -655,14 +775,15 @@ png_get_copyright(png_const_structp png_ptr) #else # ifdef __STDC__ return PNG_STRING_NEWLINE \ - "libpng version 1.5.12 - July 11, 2012" PNG_STRING_NEWLINE \ - "Copyright (c) 1998-2012 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \ - "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \ - "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \ - PNG_STRING_NEWLINE; + "libpng version 1.6.24 - August 4, 2016" PNG_STRING_NEWLINE \ + "Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson" \ + PNG_STRING_NEWLINE \ + "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \ + "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \ + PNG_STRING_NEWLINE; # else - return "libpng version 1.5.12 - July 11, 2012\ - Copyright (c) 1998-2012 Glenn Randers-Pehrson\ + return "libpng version 1.6.24 - August 4, 2016\ + Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson\ Copyright (c) 1996-1997 Andreas Dilger\ Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc."; # endif @@ -678,14 +799,14 @@ png_get_copyright(png_const_structp png_ptr) * it is guaranteed that png.c uses the correct version of png.h. */ png_const_charp PNGAPI -png_get_libpng_ver(png_const_structp png_ptr) +png_get_libpng_ver(png_const_structrp png_ptr) { /* Version of *.c files used when building libpng */ return png_get_header_ver(png_ptr); } png_const_charp PNGAPI -png_get_header_ver(png_const_structp png_ptr) +png_get_header_ver(png_const_structrp png_ptr) { /* Version of *.h files used when building libpng */ PNG_UNUSED(png_ptr) /* Silence compiler warning about unused png_ptr */ @@ -693,70 +814,137 @@ png_get_header_ver(png_const_structp png_ptr) } png_const_charp PNGAPI -png_get_header_version(png_const_structp png_ptr) +png_get_header_version(png_const_structrp png_ptr) { /* Returns longer string containing both version and date */ PNG_UNUSED(png_ptr) /* Silence compiler warning about unused png_ptr */ #ifdef __STDC__ return PNG_HEADER_VERSION_STRING # ifndef PNG_READ_SUPPORTED - " (NO READ SUPPORT)" + " (NO READ SUPPORT)" # endif - PNG_STRING_NEWLINE; + PNG_STRING_NEWLINE; #else return PNG_HEADER_VERSION_STRING; #endif } -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED +#ifdef PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED +/* NOTE: this routine is not used internally! */ +/* Build a grayscale palette. Palette is assumed to be 1 << bit_depth + * large of png_color. This lets grayscale images be treated as + * paletted. Most useful for gamma correction and simplification + * of code. This API is not used internally. + */ +void PNGAPI +png_build_grayscale_palette(int bit_depth, png_colorp palette) +{ + int num_palette; + int color_inc; + int i; + int v; + + png_debug(1, "in png_do_build_grayscale_palette"); + + if (palette == NULL) + return; + + switch (bit_depth) + { + case 1: + num_palette = 2; + color_inc = 0xff; + break; + + case 2: + num_palette = 4; + color_inc = 0x55; + break; + + case 4: + num_palette = 16; + color_inc = 0x11; + break; + + case 8: + num_palette = 256; + color_inc = 1; + break; + + default: + num_palette = 0; + color_inc = 0; + break; + } + + for (i = 0, v = 0; i < num_palette; i++, v += color_inc) + { + palette[i].red = (png_byte)(v & 0xff); + palette[i].green = (png_byte)(v & 0xff); + palette[i].blue = (png_byte)(v & 0xff); + } +} +#endif + +#ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED int PNGAPI -png_handle_as_unknown(png_structp png_ptr, png_const_bytep chunk_name) +png_handle_as_unknown(png_const_structrp png_ptr, png_const_bytep chunk_name) { /* Check chunk_name and return "keep" value if it's on the list, else 0 */ png_const_bytep p, p_end; - if (png_ptr == NULL || chunk_name == NULL || png_ptr->num_chunk_list <= 0) + if (png_ptr == NULL || chunk_name == NULL || png_ptr->num_chunk_list == 0) return PNG_HANDLE_CHUNK_AS_DEFAULT; p_end = png_ptr->chunk_list; p = p_end + png_ptr->num_chunk_list*5; /* beyond end */ /* The code is the fifth byte after each four byte string. Historically this - * code was always searched from the end of the list, so it should continue - * to do so in case there are duplicated entries. + * code was always searched from the end of the list, this is no longer + * necessary because the 'set' routine handles duplicate entries correcty. */ do /* num_chunk_list > 0, so at least one */ { p -= 5; - if (!png_memcmp(chunk_name, p, 4)) + + if (memcmp(chunk_name, p, 4) == 0) return p[4]; } while (p > p_end); + /* This means that known chunks should be processed and unknown chunks should + * be handled according to the value of png_ptr->unknown_default; this can be + * confusing because, as a result, there are two levels of defaulting for + * unknown chunks. + */ return PNG_HANDLE_CHUNK_AS_DEFAULT; } +#if defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED) ||\ + defined(PNG_HANDLE_AS_UNKNOWN_SUPPORTED) int /* PRIVATE */ -png_chunk_unknown_handling(png_structp png_ptr, png_uint_32 chunk_name) +png_chunk_unknown_handling(png_const_structrp png_ptr, png_uint_32 chunk_name) { png_byte chunk_string[5]; PNG_CSTRING_FROM_CHUNK(chunk_string, chunk_name); return png_handle_as_unknown(png_ptr, chunk_string); } -#endif +#endif /* READ_UNKNOWN_CHUNKS || HANDLE_AS_UNKNOWN */ +#endif /* SET_UNKNOWN_CHUNKS */ #ifdef PNG_READ_SUPPORTED /* This function, added to libpng-1.0.6g, is untested. */ int PNGAPI -png_reset_zstream(png_structp png_ptr) +png_reset_zstream(png_structrp png_ptr) { if (png_ptr == NULL) return Z_STREAM_ERROR; + /* WARNING: this resets the window bits to the maximum! */ return (inflateReset(&png_ptr->zstream)); } -#endif /* PNG_READ_SUPPORTED */ +#endif /* READ */ /* This function was added to libpng-1.0.7 */ png_uint_32 PNGAPI @@ -766,142 +954,308 @@ png_access_version_number(void) return((png_uint_32)PNG_LIBPNG_VER); } - - #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) +/* Ensure that png_ptr->zstream.msg holds some appropriate error message string. + * If it doesn't 'ret' is used to set it to something appropriate, even in cases + * like Z_OK or Z_STREAM_END where the error code is apparently a success code. + */ +void /* PRIVATE */ +png_zstream_error(png_structrp png_ptr, int ret) +{ + /* Translate 'ret' into an appropriate error string, priority is given to the + * one in zstream if set. This always returns a string, even in cases like + * Z_OK or Z_STREAM_END where the error code is a success code. + */ + if (png_ptr->zstream.msg == NULL) switch (ret) + { + default: + case Z_OK: + png_ptr->zstream.msg = PNGZ_MSG_CAST("unexpected zlib return code"); + break; + + case Z_STREAM_END: + /* Normal exit */ + png_ptr->zstream.msg = PNGZ_MSG_CAST("unexpected end of LZ stream"); + break; + + case Z_NEED_DICT: + /* This means the deflate stream did not have a dictionary; this + * indicates a bogus PNG. + */ + png_ptr->zstream.msg = PNGZ_MSG_CAST("missing LZ dictionary"); + break; + + case Z_ERRNO: + /* gz APIs only: should not happen */ + png_ptr->zstream.msg = PNGZ_MSG_CAST("zlib IO error"); + break; + + case Z_STREAM_ERROR: + /* internal libpng error */ + png_ptr->zstream.msg = PNGZ_MSG_CAST("bad parameters to zlib"); + break; + + case Z_DATA_ERROR: + png_ptr->zstream.msg = PNGZ_MSG_CAST("damaged LZ stream"); + break; + + case Z_MEM_ERROR: + png_ptr->zstream.msg = PNGZ_MSG_CAST("insufficient memory"); + break; + + case Z_BUF_ERROR: + /* End of input or output; not a problem if the caller is doing + * incremental read or write. + */ + png_ptr->zstream.msg = PNGZ_MSG_CAST("truncated"); + break; + + case Z_VERSION_ERROR: + png_ptr->zstream.msg = PNGZ_MSG_CAST("unsupported zlib version"); + break; + + case PNG_UNEXPECTED_ZLIB_RETURN: + /* Compile errors here mean that zlib now uses the value co-opted in + * pngpriv.h for PNG_UNEXPECTED_ZLIB_RETURN; update the switch above + * and change pngpriv.h. Note that this message is "... return", + * whereas the default/Z_OK one is "... return code". + */ + png_ptr->zstream.msg = PNGZ_MSG_CAST("unexpected zlib return"); + break; + } +} + /* png_convert_size: a PNGAPI but no longer in png.h, so deleted * at libpng 1.5.5! */ /* Added at libpng version 1.2.34 and 1.4.0 (moved from pngset.c) */ -# ifdef PNG_CHECK_cHRM_SUPPORTED - -int /* PRIVATE */ -png_check_cHRM_fixed(png_structp png_ptr, - png_fixed_point white_x, png_fixed_point white_y, png_fixed_point red_x, - png_fixed_point red_y, png_fixed_point green_x, png_fixed_point green_y, - png_fixed_point blue_x, png_fixed_point blue_y) -{ - int ret = 1; - unsigned long xy_hi,xy_lo,yx_hi,yx_lo; - - png_debug(1, "in function png_check_cHRM_fixed"); - - if (png_ptr == NULL) - return 0; - - /* (x,y,z) values are first limited to 0..100000 (PNG_FP_1), the white - * y must also be greater than 0. To test for the upper limit calculate - * (PNG_FP_1-y) - x must be <= to this for z to be >= 0 (and the expression - * cannot overflow.) At this point we know x and y are >= 0 and (x+y) is - * <= PNG_FP_1. The previous test on PNG_MAX_UINT_31 is removed because it - * pointless (and it produces compiler warnings!) +#ifdef PNG_GAMMA_SUPPORTED /* always set if COLORSPACE */ +static int +png_colorspace_check_gamma(png_const_structrp png_ptr, + png_colorspacerp colorspace, png_fixed_point gAMA, int from) + /* This is called to check a new gamma value against an existing one. The + * routine returns false if the new gamma value should not be written. + * + * 'from' says where the new gamma value comes from: + * + * 0: the new gamma value is the libpng estimate for an ICC profile + * 1: the new gamma value comes from a gAMA chunk + * 2: the new gamma value comes from an sRGB chunk */ - if (white_x < 0 || white_y <= 0 || - red_x < 0 || red_y < 0 || - green_x < 0 || green_y < 0 || - blue_x < 0 || blue_y < 0) +{ + png_fixed_point gtest; + + if ((colorspace->flags & PNG_COLORSPACE_HAVE_GAMMA) != 0 && + (png_muldiv(>est, colorspace->gamma, PNG_FP_1, gAMA) == 0 || + png_gamma_significant(gtest) != 0)) { - png_warning(png_ptr, - "Ignoring attempt to set negative chromaticity value"); - ret = 0; - } - /* And (x+y) must be <= PNG_FP_1 (so z is >= 0) */ - if (white_x > PNG_FP_1 - white_y) - { - png_warning(png_ptr, "Invalid cHRM white point"); - ret = 0; + /* Either this is an sRGB image, in which case the calculated gamma + * approximation should match, or this is an image with a profile and the + * value libpng calculates for the gamma of the profile does not match the + * value recorded in the file. The former, sRGB, case is an error, the + * latter is just a warning. + */ + if ((colorspace->flags & PNG_COLORSPACE_FROM_sRGB) != 0 || from == 2) + { + png_chunk_report(png_ptr, "gamma value does not match sRGB", + PNG_CHUNK_ERROR); + /* Do not overwrite an sRGB value */ + return from == 2; + } + + else /* sRGB tag not involved */ + { + png_chunk_report(png_ptr, "gamma value does not match libpng estimate", + PNG_CHUNK_WARNING); + return from == 1; + } } - if (red_x > PNG_FP_1 - red_y) - { - png_warning(png_ptr, "Invalid cHRM red point"); - ret = 0; - } - - if (green_x > PNG_FP_1 - green_y) - { - png_warning(png_ptr, "Invalid cHRM green point"); - ret = 0; - } - - if (blue_x > PNG_FP_1 - blue_y) - { - png_warning(png_ptr, "Invalid cHRM blue point"); - ret = 0; - } - - png_64bit_product(green_x - red_x, blue_y - red_y, &xy_hi, &xy_lo); - png_64bit_product(green_y - red_y, blue_x - red_x, &yx_hi, &yx_lo); - - if (xy_hi == yx_hi && xy_lo == yx_lo) - { - png_warning(png_ptr, - "Ignoring attempt to set cHRM RGB triangle with zero area"); - ret = 0; - } - - return ret; + return 1; } -# endif /* PNG_CHECK_cHRM_SUPPORTED */ -#ifdef PNG_cHRM_SUPPORTED +void /* PRIVATE */ +png_colorspace_set_gamma(png_const_structrp png_ptr, + png_colorspacerp colorspace, png_fixed_point gAMA) +{ + /* Changed in libpng-1.5.4 to limit the values to ensure overflow can't + * occur. Since the fixed point representation is asymetrical it is + * possible for 1/gamma to overflow the limit of 21474 and this means the + * gamma value must be at least 5/100000 and hence at most 20000.0. For + * safety the limits here are a little narrower. The values are 0.00016 to + * 6250.0, which are truly ridiculous gamma values (and will produce + * displays that are all black or all white.) + * + * In 1.6.0 this test replaces the ones in pngrutil.c, in the gAMA chunk + * handling code, which only required the value to be >0. + */ + png_const_charp errmsg; + + if (gAMA < 16 || gAMA > 625000000) + errmsg = "gamma value out of range"; + +# ifdef PNG_READ_gAMA_SUPPORTED + /* Allow the application to set the gamma value more than once */ + else if ((png_ptr->mode & PNG_IS_READ_STRUCT) != 0 && + (colorspace->flags & PNG_COLORSPACE_FROM_gAMA) != 0) + errmsg = "duplicate"; +# endif + + /* Do nothing if the colorspace is already invalid */ + else if ((colorspace->flags & PNG_COLORSPACE_INVALID) != 0) + return; + + else + { + if (png_colorspace_check_gamma(png_ptr, colorspace, gAMA, + 1/*from gAMA*/) != 0) + { + /* Store this gamma value. */ + colorspace->gamma = gAMA; + colorspace->flags |= + (PNG_COLORSPACE_HAVE_GAMMA | PNG_COLORSPACE_FROM_gAMA); + } + + /* At present if the check_gamma test fails the gamma of the colorspace is + * not updated however the colorspace is not invalidated. This + * corresponds to the case where the existing gamma comes from an sRGB + * chunk or profile. An error message has already been output. + */ + return; + } + + /* Error exit - errmsg has been set. */ + colorspace->flags |= PNG_COLORSPACE_INVALID; + png_chunk_report(png_ptr, errmsg, PNG_CHUNK_WRITE_ERROR); +} + +void /* PRIVATE */ +png_colorspace_sync_info(png_const_structrp png_ptr, png_inforp info_ptr) +{ + if ((info_ptr->colorspace.flags & PNG_COLORSPACE_INVALID) != 0) + { + /* Everything is invalid */ + info_ptr->valid &= ~(PNG_INFO_gAMA|PNG_INFO_cHRM|PNG_INFO_sRGB| + PNG_INFO_iCCP); + +# ifdef PNG_COLORSPACE_SUPPORTED + /* Clean up the iCCP profile now if it won't be used. */ + png_free_data(png_ptr, info_ptr, PNG_FREE_ICCP, -1/*not used*/); +# else + PNG_UNUSED(png_ptr) +# endif + } + + else + { +# ifdef PNG_COLORSPACE_SUPPORTED + /* Leave the INFO_iCCP flag set if the pngset.c code has already set + * it; this allows a PNG to contain a profile which matches sRGB and + * yet still have that profile retrievable by the application. + */ + if ((info_ptr->colorspace.flags & PNG_COLORSPACE_MATCHES_sRGB) != 0) + info_ptr->valid |= PNG_INFO_sRGB; + + else + info_ptr->valid &= ~PNG_INFO_sRGB; + + if ((info_ptr->colorspace.flags & PNG_COLORSPACE_HAVE_ENDPOINTS) != 0) + info_ptr->valid |= PNG_INFO_cHRM; + + else + info_ptr->valid &= ~PNG_INFO_cHRM; +# endif + + if ((info_ptr->colorspace.flags & PNG_COLORSPACE_HAVE_GAMMA) != 0) + info_ptr->valid |= PNG_INFO_gAMA; + + else + info_ptr->valid &= ~PNG_INFO_gAMA; + } +} + +#ifdef PNG_READ_SUPPORTED +void /* PRIVATE */ +png_colorspace_sync(png_const_structrp png_ptr, png_inforp info_ptr) +{ + if (info_ptr == NULL) /* reduce code size; check here not in the caller */ + return; + + info_ptr->colorspace = png_ptr->colorspace; + png_colorspace_sync_info(png_ptr, info_ptr); +} +#endif +#endif /* GAMMA */ + +#ifdef PNG_COLORSPACE_SUPPORTED /* Added at libpng-1.5.5 to support read and write of true CIEXYZ values for * cHRM, as opposed to using chromaticities. These internal APIs return * non-zero on a parameter error. The X, Y and Z values are required to be * positive and less than 1.0. */ -int png_xy_from_XYZ(png_xy *xy, png_XYZ XYZ) +static int +png_xy_from_XYZ(png_xy *xy, const png_XYZ *XYZ) { png_int_32 d, dwhite, whiteX, whiteY; - d = XYZ.redX + XYZ.redY + XYZ.redZ; - if (!png_muldiv(&xy->redx, XYZ.redX, PNG_FP_1, d)) return 1; - if (!png_muldiv(&xy->redy, XYZ.redY, PNG_FP_1, d)) return 1; + d = XYZ->red_X + XYZ->red_Y + XYZ->red_Z; + if (png_muldiv(&xy->redx, XYZ->red_X, PNG_FP_1, d) == 0) + return 1; + if (png_muldiv(&xy->redy, XYZ->red_Y, PNG_FP_1, d) == 0) + return 1; dwhite = d; - whiteX = XYZ.redX; - whiteY = XYZ.redY; + whiteX = XYZ->red_X; + whiteY = XYZ->red_Y; - d = XYZ.greenX + XYZ.greenY + XYZ.greenZ; - if (!png_muldiv(&xy->greenx, XYZ.greenX, PNG_FP_1, d)) return 1; - if (!png_muldiv(&xy->greeny, XYZ.greenY, PNG_FP_1, d)) return 1; + d = XYZ->green_X + XYZ->green_Y + XYZ->green_Z; + if (png_muldiv(&xy->greenx, XYZ->green_X, PNG_FP_1, d) == 0) + return 1; + if (png_muldiv(&xy->greeny, XYZ->green_Y, PNG_FP_1, d) == 0) + return 1; dwhite += d; - whiteX += XYZ.greenX; - whiteY += XYZ.greenY; + whiteX += XYZ->green_X; + whiteY += XYZ->green_Y; - d = XYZ.blueX + XYZ.blueY + XYZ.blueZ; - if (!png_muldiv(&xy->bluex, XYZ.blueX, PNG_FP_1, d)) return 1; - if (!png_muldiv(&xy->bluey, XYZ.blueY, PNG_FP_1, d)) return 1; + d = XYZ->blue_X + XYZ->blue_Y + XYZ->blue_Z; + if (png_muldiv(&xy->bluex, XYZ->blue_X, PNG_FP_1, d) == 0) + return 1; + if (png_muldiv(&xy->bluey, XYZ->blue_Y, PNG_FP_1, d) == 0) + return 1; dwhite += d; - whiteX += XYZ.blueX; - whiteY += XYZ.blueY; + whiteX += XYZ->blue_X; + whiteY += XYZ->blue_Y; - /* The reference white is simply the same of the end-point (X,Y,Z) vectors, + /* The reference white is simply the sum of the end-point (X,Y,Z) vectors, * thus: */ - if (!png_muldiv(&xy->whitex, whiteX, PNG_FP_1, dwhite)) return 1; - if (!png_muldiv(&xy->whitey, whiteY, PNG_FP_1, dwhite)) return 1; + if (png_muldiv(&xy->whitex, whiteX, PNG_FP_1, dwhite) == 0) + return 1; + if (png_muldiv(&xy->whitey, whiteY, PNG_FP_1, dwhite) == 0) + return 1; return 0; } -int png_XYZ_from_xy(png_XYZ *XYZ, png_xy xy) +static int +png_XYZ_from_xy(png_XYZ *XYZ, const png_xy *xy) { png_fixed_point red_inverse, green_inverse, blue_scale; png_fixed_point left, right, denominator; /* Check xy and, implicitly, z. Note that wide gamut color spaces typically * have end points with 0 tristimulus values (these are impossible end - * points, but they are used to cover the possible colors.) + * points, but they are used to cover the possible colors). We check + * xy->whitey against 5, not 0, to avoid a possible integer overflow. */ - if (xy.redx < 0 || xy.redx > PNG_FP_1) return 1; - if (xy.redy < 0 || xy.redy > PNG_FP_1-xy.redx) return 1; - if (xy.greenx < 0 || xy.greenx > PNG_FP_1) return 1; - if (xy.greeny < 0 || xy.greeny > PNG_FP_1-xy.greenx) return 1; - if (xy.bluex < 0 || xy.bluex > PNG_FP_1) return 1; - if (xy.bluey < 0 || xy.bluey > PNG_FP_1-xy.bluex) return 1; - if (xy.whitex < 0 || xy.whitex > PNG_FP_1) return 1; - if (xy.whitey < 0 || xy.whitey > PNG_FP_1-xy.whitex) return 1; + if (xy->redx < 0 || xy->redx > PNG_FP_1) return 1; + if (xy->redy < 0 || xy->redy > PNG_FP_1-xy->redx) return 1; + if (xy->greenx < 0 || xy->greenx > PNG_FP_1) return 1; + if (xy->greeny < 0 || xy->greeny > PNG_FP_1-xy->greenx) return 1; + if (xy->bluex < 0 || xy->bluex > PNG_FP_1) return 1; + if (xy->bluey < 0 || xy->bluey > PNG_FP_1-xy->bluex) return 1; + if (xy->whitex < 0 || xy->whitex > PNG_FP_1) return 1; + if (xy->whitey < 5 || xy->whitey > PNG_FP_1-xy->whitex) return 1; /* The reverse calculation is more difficult because the original tristimulus * value had 9 independent values (red,green,blue)x(X,Y,Z) however only 8 @@ -976,7 +1330,7 @@ int png_XYZ_from_xy(png_XYZ *XYZ, png_xy xy) * (1/white-y), so we can immediately see that as white-y approaches 0 the * accuracy inherent in the cHRM chunk drops off substantially. * - * libpng arithmetic: a simple invertion of the above equations + * libpng arithmetic: a simple inversion of the above equations * ------------------------------------------------------------ * * white_scale = 1/white-y @@ -1082,94 +1436,1049 @@ int png_XYZ_from_xy(png_XYZ *XYZ, png_xy xy) /* By the argument, above overflow should be impossible here. The return * value of 2 indicates an internal error to the caller. */ - if (!png_muldiv(&left, xy.greenx-xy.bluex, xy.redy - xy.bluey, 7)) return 2; - if (!png_muldiv(&right, xy.greeny-xy.bluey, xy.redx - xy.bluex, 7)) return 2; + if (png_muldiv(&left, xy->greenx-xy->bluex, xy->redy - xy->bluey, 7) == 0) + return 2; + if (png_muldiv(&right, xy->greeny-xy->bluey, xy->redx - xy->bluex, 7) == 0) + return 2; denominator = left - right; /* Now find the red numerator. */ - if (!png_muldiv(&left, xy.greenx-xy.bluex, xy.whitey-xy.bluey, 7)) return 2; - if (!png_muldiv(&right, xy.greeny-xy.bluey, xy.whitex-xy.bluex, 7)) return 2; + if (png_muldiv(&left, xy->greenx-xy->bluex, xy->whitey-xy->bluey, 7) == 0) + return 2; + if (png_muldiv(&right, xy->greeny-xy->bluey, xy->whitex-xy->bluex, 7) == 0) + return 2; /* Overflow is possible here and it indicates an extreme set of PNG cHRM * chunk values. This calculation actually returns the reciprocal of the * scale value because this allows us to delay the multiplication of white-y * into the denominator, which tends to produce a small number. */ - if (!png_muldiv(&red_inverse, xy.whitey, denominator, left-right) || - red_inverse <= xy.whitey /* r+g+b scales = white scale */) + if (png_muldiv(&red_inverse, xy->whitey, denominator, left-right) == 0 || + red_inverse <= xy->whitey /* r+g+b scales = white scale */) return 1; /* Similarly for green_inverse: */ - if (!png_muldiv(&left, xy.redy-xy.bluey, xy.whitex-xy.bluex, 7)) return 2; - if (!png_muldiv(&right, xy.redx-xy.bluex, xy.whitey-xy.bluey, 7)) return 2; - if (!png_muldiv(&green_inverse, xy.whitey, denominator, left-right) || - green_inverse <= xy.whitey) + if (png_muldiv(&left, xy->redy-xy->bluey, xy->whitex-xy->bluex, 7) == 0) + return 2; + if (png_muldiv(&right, xy->redx-xy->bluex, xy->whitey-xy->bluey, 7) == 0) + return 2; + if (png_muldiv(&green_inverse, xy->whitey, denominator, left-right) == 0 || + green_inverse <= xy->whitey) return 1; /* And the blue scale, the checks above guarantee this can't overflow but it * can still produce 0 for extreme cHRM values. */ - blue_scale = png_reciprocal(xy.whitey) - png_reciprocal(red_inverse) - - png_reciprocal(green_inverse); - if (blue_scale <= 0) return 1; + blue_scale = png_reciprocal(xy->whitey) - png_reciprocal(red_inverse) - + png_reciprocal(green_inverse); + if (blue_scale <= 0) + return 1; /* And fill in the png_XYZ: */ - if (!png_muldiv(&XYZ->redX, xy.redx, PNG_FP_1, red_inverse)) return 1; - if (!png_muldiv(&XYZ->redY, xy.redy, PNG_FP_1, red_inverse)) return 1; - if (!png_muldiv(&XYZ->redZ, PNG_FP_1 - xy.redx - xy.redy, PNG_FP_1, - red_inverse)) + if (png_muldiv(&XYZ->red_X, xy->redx, PNG_FP_1, red_inverse) == 0) + return 1; + if (png_muldiv(&XYZ->red_Y, xy->redy, PNG_FP_1, red_inverse) == 0) + return 1; + if (png_muldiv(&XYZ->red_Z, PNG_FP_1 - xy->redx - xy->redy, PNG_FP_1, + red_inverse) == 0) return 1; - if (!png_muldiv(&XYZ->greenX, xy.greenx, PNG_FP_1, green_inverse)) return 1; - if (!png_muldiv(&XYZ->greenY, xy.greeny, PNG_FP_1, green_inverse)) return 1; - if (!png_muldiv(&XYZ->greenZ, PNG_FP_1 - xy.greenx - xy.greeny, PNG_FP_1, - green_inverse)) + if (png_muldiv(&XYZ->green_X, xy->greenx, PNG_FP_1, green_inverse) == 0) + return 1; + if (png_muldiv(&XYZ->green_Y, xy->greeny, PNG_FP_1, green_inverse) == 0) + return 1; + if (png_muldiv(&XYZ->green_Z, PNG_FP_1 - xy->greenx - xy->greeny, PNG_FP_1, + green_inverse) == 0) return 1; - if (!png_muldiv(&XYZ->blueX, xy.bluex, blue_scale, PNG_FP_1)) return 1; - if (!png_muldiv(&XYZ->blueY, xy.bluey, blue_scale, PNG_FP_1)) return 1; - if (!png_muldiv(&XYZ->blueZ, PNG_FP_1 - xy.bluex - xy.bluey, blue_scale, - PNG_FP_1)) + if (png_muldiv(&XYZ->blue_X, xy->bluex, blue_scale, PNG_FP_1) == 0) + return 1; + if (png_muldiv(&XYZ->blue_Y, xy->bluey, blue_scale, PNG_FP_1) == 0) + return 1; + if (png_muldiv(&XYZ->blue_Z, PNG_FP_1 - xy->bluex - xy->bluey, blue_scale, + PNG_FP_1) == 0) return 1; return 0; /*success*/ } -int png_XYZ_from_xy_checked(png_structp png_ptr, png_XYZ *XYZ, png_xy xy) +static int +png_XYZ_normalize(png_XYZ *XYZ) { - switch (png_XYZ_from_xy(XYZ, xy)) + png_int_32 Y; + + if (XYZ->red_Y < 0 || XYZ->green_Y < 0 || XYZ->blue_Y < 0 || + XYZ->red_X < 0 || XYZ->green_X < 0 || XYZ->blue_X < 0 || + XYZ->red_Z < 0 || XYZ->green_Z < 0 || XYZ->blue_Z < 0) + return 1; + + /* Normalize by scaling so the sum of the end-point Y values is PNG_FP_1. + * IMPLEMENTATION NOTE: ANSI requires signed overflow not to occur, therefore + * relying on addition of two positive values producing a negative one is not + * safe. + */ + Y = XYZ->red_Y; + if (0x7fffffff - Y < XYZ->green_X) + return 1; + Y += XYZ->green_Y; + if (0x7fffffff - Y < XYZ->blue_X) + return 1; + Y += XYZ->blue_Y; + + if (Y != PNG_FP_1) { - case 0: /* success */ + if (png_muldiv(&XYZ->red_X, XYZ->red_X, PNG_FP_1, Y) == 0) + return 1; + if (png_muldiv(&XYZ->red_Y, XYZ->red_Y, PNG_FP_1, Y) == 0) + return 1; + if (png_muldiv(&XYZ->red_Z, XYZ->red_Z, PNG_FP_1, Y) == 0) return 1; + if (png_muldiv(&XYZ->green_X, XYZ->green_X, PNG_FP_1, Y) == 0) + return 1; + if (png_muldiv(&XYZ->green_Y, XYZ->green_Y, PNG_FP_1, Y) == 0) + return 1; + if (png_muldiv(&XYZ->green_Z, XYZ->green_Z, PNG_FP_1, Y) == 0) + return 1; + + if (png_muldiv(&XYZ->blue_X, XYZ->blue_X, PNG_FP_1, Y) == 0) + return 1; + if (png_muldiv(&XYZ->blue_Y, XYZ->blue_Y, PNG_FP_1, Y) == 0) + return 1; + if (png_muldiv(&XYZ->blue_Z, XYZ->blue_Z, PNG_FP_1, Y) == 0) + return 1; + } + + return 0; +} + +static int +png_colorspace_endpoints_match(const png_xy *xy1, const png_xy *xy2, int delta) +{ + /* Allow an error of +/-0.01 (absolute value) on each chromaticity */ + if (PNG_OUT_OF_RANGE(xy1->whitex, xy2->whitex,delta) || + PNG_OUT_OF_RANGE(xy1->whitey, xy2->whitey,delta) || + PNG_OUT_OF_RANGE(xy1->redx, xy2->redx, delta) || + PNG_OUT_OF_RANGE(xy1->redy, xy2->redy, delta) || + PNG_OUT_OF_RANGE(xy1->greenx, xy2->greenx,delta) || + PNG_OUT_OF_RANGE(xy1->greeny, xy2->greeny,delta) || + PNG_OUT_OF_RANGE(xy1->bluex, xy2->bluex, delta) || + PNG_OUT_OF_RANGE(xy1->bluey, xy2->bluey, delta)) + return 0; + return 1; +} + +/* Added in libpng-1.6.0, a different check for the validity of a set of cHRM + * chunk chromaticities. Earlier checks used to simply look for the overflow + * condition (where the determinant of the matrix to solve for XYZ ends up zero + * because the chromaticity values are not all distinct.) Despite this it is + * theoretically possible to produce chromaticities that are apparently valid + * but that rapidly degrade to invalid, potentially crashing, sets because of + * arithmetic inaccuracies when calculations are performed on them. The new + * check is to round-trip xy -> XYZ -> xy and then check that the result is + * within a small percentage of the original. + */ +static int +png_colorspace_check_xy(png_XYZ *XYZ, const png_xy *xy) +{ + int result; + png_xy xy_test; + + /* As a side-effect this routine also returns the XYZ endpoints. */ + result = png_XYZ_from_xy(XYZ, xy); + if (result != 0) + return result; + + result = png_xy_from_XYZ(&xy_test, XYZ); + if (result != 0) + return result; + + if (png_colorspace_endpoints_match(xy, &xy_test, + 5/*actually, the math is pretty accurate*/) != 0) + return 0; + + /* Too much slip */ + return 1; +} + +/* This is the check going the other way. The XYZ is modified to normalize it + * (another side-effect) and the xy chromaticities are returned. + */ +static int +png_colorspace_check_XYZ(png_xy *xy, png_XYZ *XYZ) +{ + int result; + png_XYZ XYZtemp; + + result = png_XYZ_normalize(XYZ); + if (result != 0) + return result; + + result = png_xy_from_XYZ(xy, XYZ); + if (result != 0) + return result; + + XYZtemp = *XYZ; + return png_colorspace_check_xy(&XYZtemp, xy); +} + +/* Used to check for an endpoint match against sRGB */ +static const png_xy sRGB_xy = /* From ITU-R BT.709-3 */ +{ + /* color x y */ + /* red */ 64000, 33000, + /* green */ 30000, 60000, + /* blue */ 15000, 6000, + /* white */ 31270, 32900 +}; + +static int +png_colorspace_set_xy_and_XYZ(png_const_structrp png_ptr, + png_colorspacerp colorspace, const png_xy *xy, const png_XYZ *XYZ, + int preferred) +{ + if ((colorspace->flags & PNG_COLORSPACE_INVALID) != 0) + return 0; + + /* The consistency check is performed on the chromaticities; this factors out + * variations because of the normalization (or not) of the end point Y + * values. + */ + if (preferred < 2 && + (colorspace->flags & PNG_COLORSPACE_HAVE_ENDPOINTS) != 0) + { + /* The end points must be reasonably close to any we already have. The + * following allows an error of up to +/-.001 + */ + if (png_colorspace_endpoints_match(xy, &colorspace->end_points_xy, + 100) == 0) + { + colorspace->flags |= PNG_COLORSPACE_INVALID; + png_benign_error(png_ptr, "inconsistent chromaticities"); + return 0; /* failed */ + } + + /* Only overwrite with preferred values */ + if (preferred == 0) + return 1; /* ok, but no change */ + } + + colorspace->end_points_xy = *xy; + colorspace->end_points_XYZ = *XYZ; + colorspace->flags |= PNG_COLORSPACE_HAVE_ENDPOINTS; + + /* The end points are normally quoted to two decimal digits, so allow +/-0.01 + * on this test. + */ + if (png_colorspace_endpoints_match(xy, &sRGB_xy, 1000) != 0) + colorspace->flags |= PNG_COLORSPACE_ENDPOINTS_MATCH_sRGB; + + else + colorspace->flags &= PNG_COLORSPACE_CANCEL( + PNG_COLORSPACE_ENDPOINTS_MATCH_sRGB); + + return 2; /* ok and changed */ +} + +int /* PRIVATE */ +png_colorspace_set_chromaticities(png_const_structrp png_ptr, + png_colorspacerp colorspace, const png_xy *xy, int preferred) +{ + /* We must check the end points to ensure they are reasonable - in the past + * color management systems have crashed as a result of getting bogus + * colorant values, while this isn't the fault of libpng it is the + * responsibility of libpng because PNG carries the bomb and libpng is in a + * position to protect against it. + */ + png_XYZ XYZ; + + switch (png_colorspace_check_xy(&XYZ, xy)) + { + case 0: /* success */ + return png_colorspace_set_xy_and_XYZ(png_ptr, colorspace, xy, &XYZ, + preferred); + case 1: - /* The chunk may be technically valid, but we got png_fixed_point - * overflow while trying to get XYZ values out of it. This is - * entirely benign - the cHRM chunk is pretty extreme. + /* We can't invert the chromaticities so we can't produce value XYZ + * values. Likely as not a color management system will fail too. */ - png_warning(png_ptr, - "extreme cHRM chunk cannot be converted to tristimulus values"); + colorspace->flags |= PNG_COLORSPACE_INVALID; + png_benign_error(png_ptr, "invalid chromaticities"); break; default: /* libpng is broken; this should be a warning but if it happens we * want error reports so for the moment it is an error. */ - png_error(png_ptr, "internal error in png_XYZ_from_xy"); + colorspace->flags |= PNG_COLORSPACE_INVALID; + png_error(png_ptr, "internal error checking chromaticities"); + } + + return 0; /* failed */ +} + +int /* PRIVATE */ +png_colorspace_set_endpoints(png_const_structrp png_ptr, + png_colorspacerp colorspace, const png_XYZ *XYZ_in, int preferred) +{ + png_XYZ XYZ = *XYZ_in; + png_xy xy; + + switch (png_colorspace_check_XYZ(&xy, &XYZ)) + { + case 0: + return png_colorspace_set_xy_and_XYZ(png_ptr, colorspace, &xy, &XYZ, + preferred); + + case 1: + /* End points are invalid. */ + colorspace->flags |= PNG_COLORSPACE_INVALID; + png_benign_error(png_ptr, "invalid end points"); + break; + + default: + colorspace->flags |= PNG_COLORSPACE_INVALID; + png_error(png_ptr, "internal error checking chromaticities"); + } + + return 0; /* failed */ +} + +#if defined(PNG_sRGB_SUPPORTED) || defined(PNG_iCCP_SUPPORTED) +/* Error message generation */ +static char +png_icc_tag_char(png_uint_32 byte) +{ + byte &= 0xff; + if (byte >= 32 && byte <= 126) + return (char)byte; + else + return '?'; +} + +static void +png_icc_tag_name(char *name, png_uint_32 tag) +{ + name[0] = '\''; + name[1] = png_icc_tag_char(tag >> 24); + name[2] = png_icc_tag_char(tag >> 16); + name[3] = png_icc_tag_char(tag >> 8); + name[4] = png_icc_tag_char(tag ); + name[5] = '\''; +} + +static int +is_ICC_signature_char(png_alloc_size_t it) +{ + return it == 32 || (it >= 48 && it <= 57) || (it >= 65 && it <= 90) || + (it >= 97 && it <= 122); +} + +static int +is_ICC_signature(png_alloc_size_t it) +{ + return is_ICC_signature_char(it >> 24) /* checks all the top bits */ && + is_ICC_signature_char((it >> 16) & 0xff) && + is_ICC_signature_char((it >> 8) & 0xff) && + is_ICC_signature_char(it & 0xff); +} + +static int +png_icc_profile_error(png_const_structrp png_ptr, png_colorspacerp colorspace, + png_const_charp name, png_alloc_size_t value, png_const_charp reason) +{ + size_t pos; + char message[196]; /* see below for calculation */ + + if (colorspace != NULL) + colorspace->flags |= PNG_COLORSPACE_INVALID; + + pos = png_safecat(message, (sizeof message), 0, "profile '"); /* 9 chars */ + pos = png_safecat(message, pos+79, pos, name); /* Truncate to 79 chars */ + pos = png_safecat(message, (sizeof message), pos, "': "); /* +2 = 90 */ + if (is_ICC_signature(value) != 0) + { + /* So 'value' is at most 4 bytes and the following cast is safe */ + png_icc_tag_name(message+pos, (png_uint_32)value); + pos += 6; /* total +8; less than the else clause */ + message[pos++] = ':'; + message[pos++] = ' '; + } +# ifdef PNG_WARNINGS_SUPPORTED + else + { + char number[PNG_NUMBER_BUFFER_SIZE]; /* +24 = 114*/ + + pos = png_safecat(message, (sizeof message), pos, + png_format_number(number, number+(sizeof number), + PNG_NUMBER_FORMAT_x, value)); + pos = png_safecat(message, (sizeof message), pos, "h: "); /*+2 = 116*/ + } +# endif + /* The 'reason' is an arbitrary message, allow +79 maximum 195 */ + pos = png_safecat(message, (sizeof message), pos, reason); + PNG_UNUSED(pos) + + /* This is recoverable, but make it unconditionally an app_error on write to + * avoid writing invalid ICC profiles into PNG files (i.e., we handle them + * on read, with a warning, but on write unless the app turns off + * application errors the PNG won't be written.) + */ + png_chunk_report(png_ptr, message, + (colorspace != NULL) ? PNG_CHUNK_ERROR : PNG_CHUNK_WRITE_ERROR); + + return 0; +} +#endif /* sRGB || iCCP */ + +#ifdef PNG_sRGB_SUPPORTED +int /* PRIVATE */ +png_colorspace_set_sRGB(png_const_structrp png_ptr, png_colorspacerp colorspace, + int intent) +{ + /* sRGB sets known gamma, end points and (from the chunk) intent. */ + /* IMPORTANT: these are not necessarily the values found in an ICC profile + * because ICC profiles store values adapted to a D50 environment; it is + * expected that the ICC profile mediaWhitePointTag will be D50; see the + * checks and code elsewhere to understand this better. + * + * These XYZ values, which are accurate to 5dp, produce rgb to gray + * coefficients of (6968,23435,2366), which are reduced (because they add up + * to 32769 not 32768) to (6968,23434,2366). These are the values that + * libpng has traditionally used (and are the best values given the 15bit + * algorithm used by the rgb to gray code.) + */ + static const png_XYZ sRGB_XYZ = /* D65 XYZ (*not* the D50 adapted values!) */ + { + /* color X Y Z */ + /* red */ 41239, 21264, 1933, + /* green */ 35758, 71517, 11919, + /* blue */ 18048, 7219, 95053 + }; + + /* Do nothing if the colorspace is already invalidated. */ + if ((colorspace->flags & PNG_COLORSPACE_INVALID) != 0) + return 0; + + /* Check the intent, then check for existing settings. It is valid for the + * PNG file to have cHRM or gAMA chunks along with sRGB, but the values must + * be consistent with the correct values. If, however, this function is + * called below because an iCCP chunk matches sRGB then it is quite + * conceivable that an older app recorded incorrect gAMA and cHRM because of + * an incorrect calculation based on the values in the profile - this does + * *not* invalidate the profile (though it still produces an error, which can + * be ignored.) + */ + if (intent < 0 || intent >= PNG_sRGB_INTENT_LAST) + return png_icc_profile_error(png_ptr, colorspace, "sRGB", + (unsigned)intent, "invalid sRGB rendering intent"); + + if ((colorspace->flags & PNG_COLORSPACE_HAVE_INTENT) != 0 && + colorspace->rendering_intent != intent) + return png_icc_profile_error(png_ptr, colorspace, "sRGB", + (unsigned)intent, "inconsistent rendering intents"); + + if ((colorspace->flags & PNG_COLORSPACE_FROM_sRGB) != 0) + { + png_benign_error(png_ptr, "duplicate sRGB information ignored"); + return 0; + } + + /* If the standard sRGB cHRM chunk does not match the one from the PNG file + * warn but overwrite the value with the correct one. + */ + if ((colorspace->flags & PNG_COLORSPACE_HAVE_ENDPOINTS) != 0 && + !png_colorspace_endpoints_match(&sRGB_xy, &colorspace->end_points_xy, + 100)) + png_chunk_report(png_ptr, "cHRM chunk does not match sRGB", + PNG_CHUNK_ERROR); + + /* This check is just done for the error reporting - the routine always + * returns true when the 'from' argument corresponds to sRGB (2). + */ + (void)png_colorspace_check_gamma(png_ptr, colorspace, PNG_GAMMA_sRGB_INVERSE, + 2/*from sRGB*/); + + /* intent: bugs in GCC force 'int' to be used as the parameter type. */ + colorspace->rendering_intent = (png_uint_16)intent; + colorspace->flags |= PNG_COLORSPACE_HAVE_INTENT; + + /* endpoints */ + colorspace->end_points_xy = sRGB_xy; + colorspace->end_points_XYZ = sRGB_XYZ; + colorspace->flags |= + (PNG_COLORSPACE_HAVE_ENDPOINTS|PNG_COLORSPACE_ENDPOINTS_MATCH_sRGB); + + /* gamma */ + colorspace->gamma = PNG_GAMMA_sRGB_INVERSE; + colorspace->flags |= PNG_COLORSPACE_HAVE_GAMMA; + + /* Finally record that we have an sRGB profile */ + colorspace->flags |= + (PNG_COLORSPACE_MATCHES_sRGB|PNG_COLORSPACE_FROM_sRGB); + + return 1; /* set */ +} +#endif /* sRGB */ + +#ifdef PNG_iCCP_SUPPORTED +/* Encoded value of D50 as an ICC XYZNumber. From the ICC 2010 spec the value + * is XYZ(0.9642,1.0,0.8249), which scales to: + * + * (63189.8112, 65536, 54060.6464) + */ +static const png_byte D50_nCIEXYZ[12] = + { 0x00, 0x00, 0xf6, 0xd6, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0xd3, 0x2d }; + +int /* PRIVATE */ +png_icc_check_length(png_const_structrp png_ptr, png_colorspacerp colorspace, + png_const_charp name, png_uint_32 profile_length) +{ + if (profile_length < 132) + return png_icc_profile_error(png_ptr, colorspace, name, profile_length, + "too short"); + + return 1; +} + +int /* PRIVATE */ +png_icc_check_header(png_const_structrp png_ptr, png_colorspacerp colorspace, + png_const_charp name, png_uint_32 profile_length, + png_const_bytep profile/* first 132 bytes only */, int color_type) +{ + png_uint_32 temp; + + /* Length check; this cannot be ignored in this code because profile_length + * is used later to check the tag table, so even if the profile seems over + * long profile_length from the caller must be correct. The caller can fix + * this up on read or write by just passing in the profile header length. + */ + temp = png_get_uint_32(profile); + if (temp != profile_length) + return png_icc_profile_error(png_ptr, colorspace, name, temp, + "length does not match profile"); + + temp = (png_uint_32) (*(profile+8)); + if (temp > 3 && (profile_length & 3)) + return png_icc_profile_error(png_ptr, colorspace, name, profile_length, + "invalid length"); + + temp = png_get_uint_32(profile+128); /* tag count: 12 bytes/tag */ + if (temp > 357913930 || /* (2^32-4-132)/12: maximum possible tag count */ + profile_length < 132+12*temp) /* truncated tag table */ + return png_icc_profile_error(png_ptr, colorspace, name, temp, + "tag count too large"); + + /* The 'intent' must be valid or we can't store it, ICC limits the intent to + * 16 bits. + */ + temp = png_get_uint_32(profile+64); + if (temp >= 0xffff) /* The ICC limit */ + return png_icc_profile_error(png_ptr, colorspace, name, temp, + "invalid rendering intent"); + + /* This is just a warning because the profile may be valid in future + * versions. + */ + if (temp >= PNG_sRGB_INTENT_LAST) + (void)png_icc_profile_error(png_ptr, NULL, name, temp, + "intent outside defined range"); + + /* At this point the tag table can't be checked because it hasn't necessarily + * been loaded; however, various header fields can be checked. These checks + * are for values permitted by the PNG spec in an ICC profile; the PNG spec + * restricts the profiles that can be passed in an iCCP chunk (they must be + * appropriate to processing PNG data!) + */ + + /* Data checks (could be skipped). These checks must be independent of the + * version number; however, the version number doesn't accomodate changes in + * the header fields (just the known tags and the interpretation of the + * data.) + */ + temp = png_get_uint_32(profile+36); /* signature 'ascp' */ + if (temp != 0x61637370) + return png_icc_profile_error(png_ptr, colorspace, name, temp, + "invalid signature"); + + /* Currently the PCS illuminant/adopted white point (the computational + * white point) are required to be D50, + * however the profile contains a record of the illuminant so perhaps ICC + * expects to be able to change this in the future (despite the rationale in + * the introduction for using a fixed PCS adopted white.) Consequently the + * following is just a warning. + */ + if (memcmp(profile+68, D50_nCIEXYZ, 12) != 0) + (void)png_icc_profile_error(png_ptr, NULL, name, 0/*no tag value*/, + "PCS illuminant is not D50"); + + /* The PNG spec requires this: + * "If the iCCP chunk is present, the image samples conform to the colour + * space represented by the embedded ICC profile as defined by the + * International Color Consortium [ICC]. The colour space of the ICC profile + * shall be an RGB colour space for colour images (PNG colour types 2, 3, and + * 6), or a greyscale colour space for greyscale images (PNG colour types 0 + * and 4)." + * + * This checking code ensures the embedded profile (on either read or write) + * conforms to the specification requirements. Notice that an ICC 'gray' + * color-space profile contains the information to transform the monochrome + * data to XYZ or L*a*b (according to which PCS the profile uses) and this + * should be used in preference to the standard libpng K channel replication + * into R, G and B channels. + * + * Previously it was suggested that an RGB profile on grayscale data could be + * handled. However it it is clear that using an RGB profile in this context + * must be an error - there is no specification of what it means. Thus it is + * almost certainly more correct to ignore the profile. + */ + temp = png_get_uint_32(profile+16); /* data colour space field */ + switch (temp) + { + case 0x52474220: /* 'RGB ' */ + if ((color_type & PNG_COLOR_MASK_COLOR) == 0) + return png_icc_profile_error(png_ptr, colorspace, name, temp, + "RGB color space not permitted on grayscale PNG"); + break; + + case 0x47524159: /* 'GRAY' */ + if ((color_type & PNG_COLOR_MASK_COLOR) != 0) + return png_icc_profile_error(png_ptr, colorspace, name, temp, + "Gray color space not permitted on RGB PNG"); + break; + + default: + return png_icc_profile_error(png_ptr, colorspace, name, temp, + "invalid ICC profile color space"); + } + + /* It is up to the application to check that the profile class matches the + * application requirements; the spec provides no guidance, but it's pretty + * weird if the profile is not scanner ('scnr'), monitor ('mntr'), printer + * ('prtr') or 'spac' (for generic color spaces). Issue a warning in these + * cases. Issue an error for device link or abstract profiles - these don't + * contain the records necessary to transform the color-space to anything + * other than the target device (and not even that for an abstract profile). + * Profiles of these classes may not be embedded in images. + */ + temp = png_get_uint_32(profile+12); /* profile/device class */ + switch (temp) + { + case 0x73636e72: /* 'scnr' */ + case 0x6d6e7472: /* 'mntr' */ + case 0x70727472: /* 'prtr' */ + case 0x73706163: /* 'spac' */ + /* All supported */ + break; + + case 0x61627374: /* 'abst' */ + /* May not be embedded in an image */ + return png_icc_profile_error(png_ptr, colorspace, name, temp, + "invalid embedded Abstract ICC profile"); + + case 0x6c696e6b: /* 'link' */ + /* DeviceLink profiles cannot be interpreted in a non-device specific + * fashion, if an app uses the AToB0Tag in the profile the results are + * undefined unless the result is sent to the intended device, + * therefore a DeviceLink profile should not be found embedded in a + * PNG. + */ + return png_icc_profile_error(png_ptr, colorspace, name, temp, + "unexpected DeviceLink ICC profile class"); + + case 0x6e6d636c: /* 'nmcl' */ + /* A NamedColor profile is also device specific, however it doesn't + * contain an AToB0 tag that is open to misinterpretation. Almost + * certainly it will fail the tests below. + */ + (void)png_icc_profile_error(png_ptr, NULL, name, temp, + "unexpected NamedColor ICC profile class"); + break; + + default: + /* To allow for future enhancements to the profile accept unrecognized + * profile classes with a warning, these then hit the test below on the + * tag content to ensure they are backward compatible with one of the + * understood profiles. + */ + (void)png_icc_profile_error(png_ptr, NULL, name, temp, + "unrecognized ICC profile class"); break; } - /* ERROR RETURN */ + /* For any profile other than a device link one the PCS must be encoded + * either in XYZ or Lab. + */ + temp = png_get_uint_32(profile+20); + switch (temp) + { + case 0x58595a20: /* 'XYZ ' */ + case 0x4c616220: /* 'Lab ' */ + break; + + default: + return png_icc_profile_error(png_ptr, colorspace, name, temp, + "unexpected ICC PCS encoding"); + } + + return 1; +} + +int /* PRIVATE */ +png_icc_check_tag_table(png_const_structrp png_ptr, png_colorspacerp colorspace, + png_const_charp name, png_uint_32 profile_length, + png_const_bytep profile /* header plus whole tag table */) +{ + png_uint_32 tag_count = png_get_uint_32(profile+128); + png_uint_32 itag; + png_const_bytep tag = profile+132; /* The first tag */ + + /* First scan all the tags in the table and add bits to the icc_info value + * (temporarily in 'tags'). + */ + for (itag=0; itag < tag_count; ++itag, tag += 12) + { + png_uint_32 tag_id = png_get_uint_32(tag+0); + png_uint_32 tag_start = png_get_uint_32(tag+4); /* must be aligned */ + png_uint_32 tag_length = png_get_uint_32(tag+8);/* not padded */ + + /* The ICC specification does not exclude zero length tags, therefore the + * start might actually be anywhere if there is no data, but this would be + * a clear abuse of the intent of the standard so the start is checked for + * being in range. All defined tag types have an 8 byte header - a 4 byte + * type signature then 0. + */ + if ((tag_start & 3) != 0) + { + /* CNHP730S.icc shipped with Microsoft Windows 64 violates this, it is + * only a warning here because libpng does not care about the + * alignment. + */ + (void)png_icc_profile_error(png_ptr, NULL, name, tag_id, + "ICC profile tag start not a multiple of 4"); + } + + /* This is a hard error; potentially it can cause read outside the + * profile. + */ + if (tag_start > profile_length || tag_length > profile_length - tag_start) + return png_icc_profile_error(png_ptr, colorspace, name, tag_id, + "ICC profile tag outside profile"); + } + + return 1; /* success, maybe with warnings */ +} + +#ifdef PNG_sRGB_SUPPORTED +#if PNG_sRGB_PROFILE_CHECKS >= 0 +/* Information about the known ICC sRGB profiles */ +static const struct +{ + png_uint_32 adler, crc, length; + png_uint_32 md5[4]; + png_byte have_md5; + png_byte is_broken; + png_uint_16 intent; + +# define PNG_MD5(a,b,c,d) { a, b, c, d }, (a!=0)||(b!=0)||(c!=0)||(d!=0) +# define PNG_ICC_CHECKSUM(adler, crc, md5, intent, broke, date, length, fname)\ + { adler, crc, length, md5, broke, intent }, + +} png_sRGB_checks[] = +{ + /* This data comes from contrib/tools/checksum-icc run on downloads of + * all four ICC sRGB profiles from www.color.org. + */ + /* adler32, crc32, MD5[4], intent, date, length, file-name */ + PNG_ICC_CHECKSUM(0x0a3fd9f6, 0x3b8772b9, + PNG_MD5(0x29f83dde, 0xaff255ae, 0x7842fae4, 0xca83390d), 0, 0, + "2009/03/27 21:36:31", 3048, "sRGB_IEC61966-2-1_black_scaled.icc") + + /* ICC sRGB v2 perceptual no black-compensation: */ + PNG_ICC_CHECKSUM(0x4909e5e1, 0x427ebb21, + PNG_MD5(0xc95bd637, 0xe95d8a3b, 0x0df38f99, 0xc1320389), 1, 0, + "2009/03/27 21:37:45", 3052, "sRGB_IEC61966-2-1_no_black_scaling.icc") + + PNG_ICC_CHECKSUM(0xfd2144a1, 0x306fd8ae, + PNG_MD5(0xfc663378, 0x37e2886b, 0xfd72e983, 0x8228f1b8), 0, 0, + "2009/08/10 17:28:01", 60988, "sRGB_v4_ICC_preference_displayclass.icc") + + /* ICC sRGB v4 perceptual */ + PNG_ICC_CHECKSUM(0x209c35d2, 0xbbef7812, + PNG_MD5(0x34562abf, 0x994ccd06, 0x6d2c5721, 0xd0d68c5d), 0, 0, + "2007/07/25 00:05:37", 60960, "sRGB_v4_ICC_preference.icc") + + /* The following profiles have no known MD5 checksum. If there is a match + * on the (empty) MD5 the other fields are used to attempt a match and + * a warning is produced. The first two of these profiles have a 'cprt' tag + * which suggests that they were also made by Hewlett Packard. + */ + PNG_ICC_CHECKSUM(0xa054d762, 0x5d5129ce, + PNG_MD5(0x00000000, 0x00000000, 0x00000000, 0x00000000), 1, 0, + "2004/07/21 18:57:42", 3024, "sRGB_IEC61966-2-1_noBPC.icc") + + /* This is a 'mntr' (display) profile with a mediaWhitePointTag that does not + * match the D50 PCS illuminant in the header (it is in fact the D65 values, + * so the white point is recorded as the un-adapted value.) The profiles + * below only differ in one byte - the intent - and are basically the same as + * the previous profile except for the mediaWhitePointTag error and a missing + * chromaticAdaptationTag. + */ + PNG_ICC_CHECKSUM(0xf784f3fb, 0x182ea552, + PNG_MD5(0x00000000, 0x00000000, 0x00000000, 0x00000000), 0, 1/*broken*/, + "1998/02/09 06:49:00", 3144, "HP-Microsoft sRGB v2 perceptual") + + PNG_ICC_CHECKSUM(0x0398f3fc, 0xf29e526d, + PNG_MD5(0x00000000, 0x00000000, 0x00000000, 0x00000000), 1, 1/*broken*/, + "1998/02/09 06:49:00", 3144, "HP-Microsoft sRGB v2 media-relative") +}; + +static int +png_compare_ICC_profile_with_sRGB(png_const_structrp png_ptr, + png_const_bytep profile, uLong adler) +{ + /* The quick check is to verify just the MD5 signature and trust the + * rest of the data. Because the profile has already been verified for + * correctness this is safe. png_colorspace_set_sRGB will check the 'intent' + * field too, so if the profile has been edited with an intent not defined + * by sRGB (but maybe defined by a later ICC specification) the read of + * the profile will fail at that point. + */ + + png_uint_32 length = 0; + png_uint_32 intent = 0x10000; /* invalid */ +#if PNG_sRGB_PROFILE_CHECKS > 1 + uLong crc = 0; /* the value for 0 length data */ +#endif + unsigned int i; + +#ifdef PNG_SET_OPTION_SUPPORTED + /* First see if PNG_SKIP_sRGB_CHECK_PROFILE has been set to "on" */ + if (((png_ptr->options >> PNG_SKIP_sRGB_CHECK_PROFILE) & 3) == + PNG_OPTION_ON) + return 0; +#endif + + for (i=0; i < (sizeof png_sRGB_checks) / (sizeof png_sRGB_checks[0]); ++i) + { + if (png_get_uint_32(profile+84) == png_sRGB_checks[i].md5[0] && + png_get_uint_32(profile+88) == png_sRGB_checks[i].md5[1] && + png_get_uint_32(profile+92) == png_sRGB_checks[i].md5[2] && + png_get_uint_32(profile+96) == png_sRGB_checks[i].md5[3]) + { + /* This may be one of the old HP profiles without an MD5, in that + * case we can only use the length and Adler32 (note that these + * are not used by default if there is an MD5!) + */ +# if PNG_sRGB_PROFILE_CHECKS == 0 + if (png_sRGB_checks[i].have_md5 != 0) + return 1+png_sRGB_checks[i].is_broken; +# endif + + /* Profile is unsigned or more checks have been configured in. */ + if (length == 0) + { + length = png_get_uint_32(profile); + intent = png_get_uint_32(profile+64); + } + + /* Length *and* intent must match */ + if (length == (png_uint_32) png_sRGB_checks[i].length && + intent == (png_uint_32) png_sRGB_checks[i].intent) + { + /* Now calculate the adler32 if not done already. */ + if (adler == 0) + { + adler = adler32(0, NULL, 0); + adler = adler32(adler, profile, length); + } + + if (adler == png_sRGB_checks[i].adler) + { + /* These basic checks suggest that the data has not been + * modified, but if the check level is more than 1 perform + * our own crc32 checksum on the data. + */ +# if PNG_sRGB_PROFILE_CHECKS > 1 + if (crc == 0) + { + crc = crc32(0, NULL, 0); + crc = crc32(crc, profile, length); + } + + /* So this check must pass for the 'return' below to happen. + */ + if (crc == png_sRGB_checks[i].crc) +# endif + { + if (png_sRGB_checks[i].is_broken != 0) + { + /* These profiles are known to have bad data that may cause + * problems if they are used, therefore attempt to + * discourage their use, skip the 'have_md5' warning below, + * which is made irrelevant by this error. + */ + png_chunk_report(png_ptr, "known incorrect sRGB profile", + PNG_CHUNK_ERROR); + } + + /* Warn that this being done; this isn't even an error since + * the profile is perfectly valid, but it would be nice if + * people used the up-to-date ones. + */ + else if (png_sRGB_checks[i].have_md5 == 0) + { + png_chunk_report(png_ptr, + "out-of-date sRGB profile with no signature", + PNG_CHUNK_WARNING); + } + + return 1+png_sRGB_checks[i].is_broken; + } + } + +# if PNG_sRGB_PROFILE_CHECKS > 0 + /* The signature matched, but the profile had been changed in some + * way. This probably indicates a data error or uninformed hacking. + * Fall through to "no match". + */ + png_chunk_report(png_ptr, + "Not recognizing known sRGB profile that has been edited", + PNG_CHUNK_WARNING); + break; +# endif + } + } + } + + return 0; /* no match */ +} + +void /* PRIVATE */ +png_icc_set_sRGB(png_const_structrp png_ptr, + png_colorspacerp colorspace, png_const_bytep profile, uLong adler) +{ + /* Is this profile one of the known ICC sRGB profiles? If it is, just set + * the sRGB information. + */ + if (png_compare_ICC_profile_with_sRGB(png_ptr, profile, adler) != 0) + (void)png_colorspace_set_sRGB(png_ptr, colorspace, + (int)/*already checked*/png_get_uint_32(profile+64)); +} +#endif /* PNG_sRGB_PROFILE_CHECKS >= 0 */ +#endif /* sRGB */ + +int /* PRIVATE */ +png_colorspace_set_ICC(png_const_structrp png_ptr, png_colorspacerp colorspace, + png_const_charp name, png_uint_32 profile_length, png_const_bytep profile, + int color_type) +{ + if ((colorspace->flags & PNG_COLORSPACE_INVALID) != 0) + return 0; + + if (png_icc_check_length(png_ptr, colorspace, name, profile_length) != 0 && + png_icc_check_header(png_ptr, colorspace, name, profile_length, profile, + color_type) != 0 && + png_icc_check_tag_table(png_ptr, colorspace, name, profile_length, + profile) != 0) + { +# if defined(PNG_sRGB_SUPPORTED) && PNG_sRGB_PROFILE_CHECKS >= 0 + /* If no sRGB support, don't try storing sRGB information */ + png_icc_set_sRGB(png_ptr, colorspace, profile, 0); +# endif + return 1; + } + + /* Failure case */ return 0; } +#endif /* iCCP */ + +#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED +void /* PRIVATE */ +png_colorspace_set_rgb_coefficients(png_structrp png_ptr) +{ + /* Set the rgb_to_gray coefficients from the colorspace. */ + if (png_ptr->rgb_to_gray_coefficients_set == 0 && + (png_ptr->colorspace.flags & PNG_COLORSPACE_HAVE_ENDPOINTS) != 0) + { + /* png_set_background has not been called, get the coefficients from the Y + * values of the colorspace colorants. + */ + png_fixed_point r = png_ptr->colorspace.end_points_XYZ.red_Y; + png_fixed_point g = png_ptr->colorspace.end_points_XYZ.green_Y; + png_fixed_point b = png_ptr->colorspace.end_points_XYZ.blue_Y; + png_fixed_point total = r+g+b; + + if (total > 0 && + r >= 0 && png_muldiv(&r, r, 32768, total) && r >= 0 && r <= 32768 && + g >= 0 && png_muldiv(&g, g, 32768, total) && g >= 0 && g <= 32768 && + b >= 0 && png_muldiv(&b, b, 32768, total) && b >= 0 && b <= 32768 && + r+g+b <= 32769) + { + /* We allow 0 coefficients here. r+g+b may be 32769 if two or + * all of the coefficients were rounded up. Handle this by + * reducing the *largest* coefficient by 1; this matches the + * approach used for the default coefficients in pngrtran.c + */ + int add = 0; + + if (r+g+b > 32768) + add = -1; + else if (r+g+b < 32768) + add = 1; + + if (add != 0) + { + if (g >= r && g >= b) + g += add; + else if (r >= g && r >= b) + r += add; + else + b += add; + } + + /* Check for an internal error. */ + if (r+g+b != 32768) + png_error(png_ptr, + "internal error handling cHRM coefficients"); + + else + { + png_ptr->rgb_to_gray_red_coeff = (png_uint_16)r; + png_ptr->rgb_to_gray_green_coeff = (png_uint_16)g; + } + } + + /* This is a png_error at present even though it could be ignored - + * it should never happen, but it is important that if it does, the + * bug is fixed. + */ + else + png_error(png_ptr, "internal error handling cHRM->XYZ"); + } +} +#endif /* READ_RGB_TO_GRAY */ + +#endif /* COLORSPACE */ + +#ifdef __GNUC__ +/* This exists solely to work round a warning from GNU C. */ +static int /* PRIVATE */ +png_gt(size_t a, size_t b) +{ + return a > b; +} +#else +# define png_gt(a,b) ((a) > (b)) #endif void /* PRIVATE */ -png_check_IHDR(png_structp png_ptr, - png_uint_32 width, png_uint_32 height, int bit_depth, - int color_type, int interlace_type, int compression_type, - int filter_type) +png_check_IHDR(png_const_structrp png_ptr, + png_uint_32 width, png_uint_32 height, int bit_depth, + int color_type, int interlace_type, int compression_type, + int filter_type) { int error = 0; @@ -1180,36 +2489,47 @@ png_check_IHDR(png_structp png_ptr, error = 1; } - if (height == 0) + if (width > PNG_UINT_31_MAX) { - png_warning(png_ptr, "Image height is zero in IHDR"); + png_warning(png_ptr, "Invalid image width in IHDR"); error = 1; } -# ifdef PNG_SET_USER_LIMITS_SUPPORTED - if (width > png_ptr->user_width_max) + if (png_gt(((width + 7) & (~7)), + ((PNG_SIZE_MAX + - 48 /* big_row_buf hack */ + - 1) /* filter byte */ + / 8) /* 8-byte RGBA pixels */ + - 1)) /* extra max_pixel_depth pad */ + { + /* The size of the row must be within the limits of this architecture. + * Because the read code can perform arbitrary transformations the + * maximum size is checked here. Because the code in png_read_start_row + * adds extra space "for safety's sake" in several places a conservative + * limit is used here. + * + * NOTE: it would be far better to check the size that is actually used, + * but the effect in the real world is minor and the changes are more + * extensive, therefore much more dangerous and much more difficult to + * write in a way that avoids compiler warnings. + */ + png_warning(png_ptr, "Image width is too large for this architecture"); + error = 1; + } -# else +#ifdef PNG_SET_USER_LIMITS_SUPPORTED + if (width > png_ptr->user_width_max) +#else if (width > PNG_USER_WIDTH_MAX) -# endif +#endif { png_warning(png_ptr, "Image width exceeds user limit in IHDR"); error = 1; } -# ifdef PNG_SET_USER_LIMITS_SUPPORTED - if (height > png_ptr->user_height_max) -# else - if (height > PNG_USER_HEIGHT_MAX) -# endif + if (height == 0) { - png_warning(png_ptr, "Image height exceeds user limit in IHDR"); - error = 1; - } - - if (width > PNG_UINT_31_MAX) - { - png_warning(png_ptr, "Invalid image width in IHDR"); + png_warning(png_ptr, "Image height is zero in IHDR"); error = 1; } @@ -1219,13 +2539,15 @@ png_check_IHDR(png_structp png_ptr, error = 1; } - if (width > (PNG_UINT_32_MAX - >> 3) /* 8-byte RGBA pixels */ - - 48 /* bigrowbuf hack */ - - 1 /* filter byte */ - - 7*8 /* rounding of width to multiple of 8 pixels */ - - 8) /* extra max_pixel_depth pad */ - png_warning(png_ptr, "Width is too large for libpng to process pixels"); +#ifdef PNG_SET_USER_LIMITS_SUPPORTED + if (height > png_ptr->user_height_max) +#else + if (height > PNG_USER_HEIGHT_MAX) +#endif + { + png_warning(png_ptr, "Image height exceeds user limit in IHDR"); + error = 1; + } /* Check other values */ if (bit_depth != 1 && bit_depth != 2 && bit_depth != 4 && @@ -1263,7 +2585,7 @@ png_check_IHDR(png_structp png_ptr, error = 1; } -# ifdef PNG_MNG_FEATURES_SUPPORTED +#ifdef PNG_MNG_FEATURES_SUPPORTED /* Accept filter_method 64 (intrapixel differencing) only if * 1. Libpng was compiled with PNG_MNG_FEATURES_SUPPORTED and * 2. Libpng did not read a PNG signature (this filter_method is only @@ -1273,13 +2595,13 @@ png_check_IHDR(png_structp png_ptr, * 4. The filter_method is 64 and * 5. The color_type is RGB or RGBA */ - if ((png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) && - png_ptr->mng_features_permitted) + if ((png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) != 0 && + png_ptr->mng_features_permitted != 0) png_warning(png_ptr, "MNG features are not allowed in a PNG datastream"); if (filter_type != PNG_FILTER_TYPE_BASE) { - if (!((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) && + if (!((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) != 0 && (filter_type == PNG_INTRAPIXEL_DIFFERENCING) && ((png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) == 0) && (color_type == PNG_COLOR_TYPE_RGB || @@ -1289,20 +2611,20 @@ png_check_IHDR(png_structp png_ptr, error = 1; } - if (png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) + if ((png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) != 0) { png_warning(png_ptr, "Invalid filter method in IHDR"); error = 1; } } -# else +#else if (filter_type != PNG_FILTER_TYPE_BASE) { png_warning(png_ptr, "Unknown filter method in IHDR"); error = 1; } -# endif +#endif if (error == 1) png_error(png_ptr, "Invalid IHDR data"); @@ -1319,7 +2641,7 @@ png_check_IHDR(png_structp png_ptr, int /* PRIVATE */ png_check_fp_number(png_const_charp string, png_size_t size, int *statep, - png_size_tp whereami) + png_size_tp whereami) { int state = *statep; png_size_t i = *whereami; @@ -1349,7 +2671,7 @@ png_check_fp_number(png_const_charp string, png_size_t size, int *statep, switch ((state & PNG_FP_STATE) + (type & PNG_FP_SAW_ANY)) { case PNG_FP_INTEGER + PNG_FP_SAW_SIGN: - if (state & PNG_FP_SAW_ANY) + if ((state & PNG_FP_SAW_ANY) != 0) goto PNG_FP_End; /* not a part of the number */ png_fp_add(state, type); @@ -1357,10 +2679,10 @@ png_check_fp_number(png_const_charp string, png_size_t size, int *statep, case PNG_FP_INTEGER + PNG_FP_SAW_DOT: /* Ok as trailer, ok as lead of fraction. */ - if (state & PNG_FP_SAW_DOT) /* two dots */ + if ((state & PNG_FP_SAW_DOT) != 0) /* two dots */ goto PNG_FP_End; - else if (state & PNG_FP_SAW_DIGIT) /* trailing dot? */ + else if ((state & PNG_FP_SAW_DIGIT) != 0) /* trailing dot? */ png_fp_add(state, type); else @@ -1369,7 +2691,7 @@ png_check_fp_number(png_const_charp string, png_size_t size, int *statep, break; case PNG_FP_INTEGER + PNG_FP_SAW_DIGIT: - if (state & PNG_FP_SAW_DOT) /* delayed fraction */ + if ((state & PNG_FP_SAW_DOT) != 0) /* delayed fraction */ png_fp_set(state, PNG_FP_FRACTION | PNG_FP_SAW_DOT); png_fp_add(state, type | PNG_FP_WAS_VALID); @@ -1407,7 +2729,7 @@ png_check_fp_number(png_const_charp string, png_size_t size, int *statep, break; case PNG_FP_EXPONENT + PNG_FP_SAW_SIGN: - if (state & PNG_FP_SAW_ANY) + if ((state & PNG_FP_SAW_ANY) != 0) goto PNG_FP_End; /* not a part of the number */ png_fp_add(state, PNG_FP_SAW_SIGN); @@ -1450,15 +2772,15 @@ png_check_fp_string(png_const_charp string, png_size_t size) int state=0; png_size_t char_index=0; - if (png_check_fp_number(string, size, &state, &char_index) && + if (png_check_fp_number(string, size, &state, &char_index) != 0 && (char_index == size || string[char_index] == 0)) return state /* must be non-zero - see above */; return 0; /* i.e. fail */ } -#endif /* pCAL or sCAL */ +#endif /* pCAL || sCAL */ -#ifdef PNG_READ_sCAL_SUPPORTED +#ifdef PNG_sCAL_SUPPORTED # ifdef PNG_FLOATING_POINT_SUPPORTED /* Utility used below - a simple accurate power of ten from an integral * exponent. @@ -1467,7 +2789,7 @@ static double png_pow10(int power) { int recip = 0; - double d = 1.0; + double d = 1; /* Handle negative exponent with a reciprocal at the end because * 10 is exact whereas .1 is inexact in base 2 @@ -1481,7 +2803,7 @@ png_pow10(int power) if (power > 0) { /* Decompose power bitwise. */ - double mult = 10.0; + double mult = 10; do { if (power & 1) d *= mult; @@ -1490,7 +2812,7 @@ png_pow10(int power) } while (power > 0); - if (recip) d = 1/d; + if (recip != 0) d = 1/d; } /* else power is 0 and d is 1 */ @@ -1501,7 +2823,7 @@ png_pow10(int power) * precision. */ void /* PRIVATE */ -png_ascii_from_fp(png_structp png_ptr, png_charp ascii, png_size_t size, +png_ascii_from_fp(png_const_structrp png_ptr, png_charp ascii, png_size_t size, double fp, unsigned int precision) { /* We use standard functions from math.h, but not printf because @@ -1528,7 +2850,7 @@ png_ascii_from_fp(png_structp png_ptr, png_charp ascii, png_size_t size, if (fp >= DBL_MIN && fp <= DBL_MAX) { - int exp_b10; /* A base 10 exponent */ + int exp_b10; /* A base 10 exponent */ double base; /* 10^exp_b10 */ /* First extract a base 10 exponent of the number, @@ -1576,7 +2898,7 @@ png_ascii_from_fp(png_structp png_ptr, png_charp ascii, png_size_t size, */ { - int czero, clead, cdigits; + unsigned int czero, clead, cdigits; char exponent[10]; /* Allow up to two leading zeros - this will not lengthen @@ -1600,21 +2922,20 @@ png_ascii_from_fp(png_structp png_ptr, png_charp ascii, png_size_t size, { double d; - fp *= 10.0; - + fp *= 10; /* Use modf here, not floor and subtract, so that * the separation is done in one step. At the end * of the loop don't break the number into parts so * that the final digit is rounded. */ - if (cdigits+czero-clead+1 < (int)precision) + if (cdigits+czero+1 < precision+clead) fp = modf(fp, &d); else { d = floor(fp + .5); - if (d > 9.0) + if (d > 9) { /* Rounding up to 10, handle that here. */ if (czero > 0) @@ -1622,10 +2943,9 @@ png_ascii_from_fp(png_structp png_ptr, png_charp ascii, png_size_t size, --czero, d = 1; if (cdigits == 0) --clead; } - else { - while (cdigits > 0 && d > 9.0) + while (cdigits > 0 && d > 9) { int ch = *--ascii; @@ -1650,7 +2970,7 @@ png_ascii_from_fp(png_structp png_ptr, png_charp ascii, png_size_t size, * exponent but take into account the leading * decimal point. */ - if (d > 9.0) /* cdigits == 0 */ + if (d > 9) /* cdigits == 0 */ { if (exp_b10 == (-1)) { @@ -1671,19 +2991,18 @@ png_ascii_from_fp(png_structp png_ptr, png_charp ascii, png_size_t size, ++exp_b10; /* In all cases we output a '1' */ - d = 1.0; + d = 1; } } } fp = 0; /* Guarantees termination below. */ } - if (d == 0.0) + if (d == 0) { ++czero; if (cdigits == 0) ++clead; } - else { /* Included embedded zeros in the digit count. */ @@ -1707,22 +3026,22 @@ png_ascii_from_fp(png_structp png_ptr, png_charp ascii, png_size_t size, if (exp_b10 != (-1)) { - if (exp_b10 == 0) *ascii++ = 46, --size; /* counted - above */ + if (exp_b10 == 0) + *ascii++ = 46, --size; /* counted above */ + --exp_b10; } - *ascii++ = (char)(48 + (int)d), ++cdigits; } } - while (cdigits+czero-clead < (int)precision && fp > DBL_MIN); + while (cdigits+czero < precision+clead && fp > DBL_MIN); /* The total output count (max) is now 4+precision */ /* Check for an exponent, if we don't need one we are * done and just need to terminate the string. At * this point exp_b10==(-1) is effectively if flag - it got - * to '-1' because of the decrement after outputing + * to '-1' because of the decrement after outputting * the decimal point above (the exponent required is * *not* -1!) */ @@ -1730,7 +3049,7 @@ png_ascii_from_fp(png_structp png_ptr, png_charp ascii, png_size_t size, { /* The following only happens if we didn't output the * leading zeros above for negative exponent, so this - * doest add to the digit requirement. Note that the + * doesn't add to the digit requirement. Note that the * two zeros here can only be output if the two leading * zeros were *not* output, so this doesn't increase * the output count. @@ -1783,7 +3102,7 @@ png_ascii_from_fp(png_structp png_ptr, png_charp ascii, png_size_t size, /* Need another size check here for the exponent digits, so * this need not be considered above. */ - if ((int)size > cdigits) + if (size > cdigits) { while (cdigits > 0) *ascii++ = exponent[--cdigits]; @@ -1819,8 +3138,8 @@ png_ascii_from_fp(png_structp png_ptr, png_charp ascii, png_size_t size, /* Function to format a fixed point value in ASCII. */ void /* PRIVATE */ -png_ascii_from_fixed(png_structp png_ptr, png_charp ascii, png_size_t size, - png_fixed_point fp) +png_ascii_from_fixed(png_const_structrp png_ptr, png_charp ascii, + png_size_t size, png_fixed_point fp) { /* Require space for 10 decimal digits, a decimal point, a minus sign and a * trailing \0, 13 characters: @@ -1831,7 +3150,7 @@ png_ascii_from_fixed(png_structp png_ptr, png_charp ascii, png_size_t size, /* Avoid overflow here on the minimum integer. */ if (fp < 0) - *ascii++ = 45, --size, num = -fp; + *ascii++ = 45, num = -fp; else num = fp; @@ -1887,24 +3206,33 @@ png_ascii_from_fixed(png_structp png_ptr, png_charp ascii, png_size_t size, png_error(png_ptr, "ASCII conversion buffer too small"); } # endif /* FIXED_POINT */ -#endif /* READ_SCAL */ +#endif /* SCAL */ #if defined(PNG_FLOATING_POINT_SUPPORTED) && \ - !defined(PNG_FIXED_POINT_MACRO_SUPPORTED) + !defined(PNG_FIXED_POINT_MACRO_SUPPORTED) && \ + (defined(PNG_gAMA_SUPPORTED) || defined(PNG_cHRM_SUPPORTED) || \ + defined(PNG_sCAL_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) || \ + defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)) || \ + (defined(PNG_sCAL_SUPPORTED) && \ + defined(PNG_FLOATING_ARITHMETIC_SUPPORTED)) png_fixed_point -png_fixed(png_structp png_ptr, double fp, png_const_charp text) +png_fixed(png_const_structrp png_ptr, double fp, png_const_charp text) { double r = floor(100000 * fp + .5); if (r > 2147483647. || r < -2147483648.) png_fixed_error(png_ptr, text); +# ifndef PNG_ERROR_TEXT_SUPPORTED + PNG_UNUSED(text) +# endif + return (png_fixed_point)r; } #endif -#if defined(PNG_READ_GAMMA_SUPPORTED) || \ - defined(PNG_INCH_CONVERSIONS_SUPPORTED) || defined(PNG__READ_pHYs_SUPPORTED) +#if defined(PNG_GAMMA_SUPPORTED) || defined(PNG_COLORSPACE_SUPPORTED) ||\ + defined(PNG_INCH_CONVERSIONS_SUPPORTED) || defined(PNG_READ_pHYs_SUPPORTED) /* muldiv functions */ /* This API takes signed arguments and rounds the result to the nearest * integer (or, for a fixed point number - the standard argument - to @@ -2008,11 +3336,12 @@ png_muldiv(png_fixed_point_p res, png_fixed_point a, png_int_32 times, if (s00 >= (D >> 1)) ++result; - if (negative) + if (negative != 0) result = -result; /* Check for overflow. */ - if ((negative && result <= 0) || (!negative && result >= 0)) + if ((negative != 0 && result <= 0) || + (negative == 0 && result >= 0)) { *res = result; return 1; @@ -2031,12 +3360,12 @@ png_muldiv(png_fixed_point_p res, png_fixed_point a, png_int_32 times, * result. */ png_fixed_point -png_muldiv_warn(png_structp png_ptr, png_fixed_point a, png_int_32 times, +png_muldiv_warn(png_const_structrp png_ptr, png_fixed_point a, png_int_32 times, png_int_32 divisor) { png_fixed_point result; - if (png_muldiv(&result, a, times, divisor)) + if (png_muldiv(&result, a, times, divisor) != 0) return result; png_warning(png_ptr, "fixed point overflow ignored"); @@ -2044,7 +3373,7 @@ png_muldiv_warn(png_structp png_ptr, png_fixed_point a, png_int_32 times, } #endif -#ifdef PNG_READ_GAMMA_SUPPORTED /* more fixed point functions for gamma */ +#ifdef PNG_GAMMA_SUPPORTED /* more fixed point functions for gamma */ /* Calculate a reciprocal, return 0 on div-by-zero or overflow. */ png_fixed_point png_reciprocal(png_fixed_point a) @@ -2057,13 +3386,26 @@ png_reciprocal(png_fixed_point a) #else png_fixed_point res; - if (png_muldiv(&res, 100000, 100000, a)) + if (png_muldiv(&res, 100000, 100000, a) != 0) return res; #endif return 0; /* error/overflow */ } +/* This is the shared test on whether a gamma value is 'significant' - whether + * it is worth doing gamma correction. + */ +int /* PRIVATE */ +png_gamma_significant(png_fixed_point gamma_val) +{ + return gamma_val < PNG_FP_1 - PNG_GAMMA_THRESHOLD_FIXED || + gamma_val > PNG_FP_1 + PNG_GAMMA_THRESHOLD_FIXED; +} +#endif + +#ifdef PNG_READ_GAMMA_SUPPORTED +#ifdef PNG_16BIT_SUPPORTED /* A local convenience routine. */ static png_fixed_point png_product2(png_fixed_point a, png_fixed_point b) @@ -2079,12 +3421,13 @@ png_product2(png_fixed_point a, png_fixed_point b) #else png_fixed_point res; - if (png_muldiv(&res, a, b, 100000)) + if (png_muldiv(&res, a, b, 100000) != 0) return res; #endif return 0; /* overflow */ } +#endif /* 16BIT */ /* The inverse of the above. */ png_fixed_point @@ -2092,12 +3435,15 @@ png_reciprocal2(png_fixed_point a, png_fixed_point b) { /* The required result is 1/a * 1/b; the following preserves accuracy. */ #ifdef PNG_FLOATING_ARITHMETIC_SUPPORTED - double r = 1E15/a; - r /= b; - r = floor(r+.5); + if (a != 0 && b != 0) + { + double r = 1E15/a; + r /= b; + r = floor(r+.5); - if (r <= 2147483647. && r >= -2147483648.) - return (png_fixed_point)r; + if (r <= 2147483647. && r >= -2147483648.) + return (png_fixed_point)r; + } #else /* This may overflow because the range of png_fixed_point isn't symmetric, * but this API is only used for the product of file and screen gamma so it @@ -2114,73 +3460,28 @@ png_reciprocal2(png_fixed_point a, png_fixed_point b) } #endif /* READ_GAMMA */ -#ifdef PNG_CHECK_cHRM_SUPPORTED -/* Added at libpng version 1.2.34 (Dec 8, 2008) and 1.4.0 (Jan 2, - * 2010: moved from pngset.c) */ -/* - * Multiply two 32-bit numbers, V1 and V2, using 32-bit - * arithmetic, to produce a 64-bit result in the HI/LO words. - * - * A B - * x C D - * ------ - * AD || BD - * AC || CB || 0 - * - * where A and B are the high and low 16-bit words of V1, - * C and D are the 16-bit words of V2, AD is the product of - * A and D, and X || Y is (X << 16) + Y. -*/ - -void /* PRIVATE */ -png_64bit_product (long v1, long v2, unsigned long *hi_product, - unsigned long *lo_product) -{ - int a, b, c, d; - long lo, hi, x, y; - - a = (v1 >> 16) & 0xffff; - b = v1 & 0xffff; - c = (v2 >> 16) & 0xffff; - d = v2 & 0xffff; - - lo = b * d; /* BD */ - x = a * d + c * b; /* AD + CB */ - y = ((lo >> 16) & 0xffff) + x; - - lo = (lo & 0xffff) | ((y & 0xffff) << 16); - hi = (y >> 16) & 0xffff; - - hi += a * c; /* AC */ - - *hi_product = (unsigned long)hi; - *lo_product = (unsigned long)lo; -} -#endif /* CHECK_cHRM */ - #ifdef PNG_READ_GAMMA_SUPPORTED /* gamma table code */ #ifndef PNG_FLOATING_ARITHMETIC_SUPPORTED /* Fixed point gamma. + * + * The code to calculate the tables used below can be found in the shell script + * contrib/tools/intgamma.sh * * To calculate gamma this code implements fast log() and exp() calls using only * fixed point arithmetic. This code has sufficient precision for either 8-bit * or 16-bit sample values. * * The tables used here were calculated using simple 'bc' programs, but C double - * precision floating point arithmetic would work fine. The programs are given - * at the head of each table. + * precision floating point arithmetic would work fine. * * 8-bit log table * This is a table of -log(value/255)/log(2) for 'value' in the range 128 to * 255, so it's the base 2 logarithm of a normalized 8-bit floating point * mantissa. The numbers are 32-bit fractions. */ -static png_uint_32 +static const png_uint_32 png_8bit_l2[128] = { -# ifdef PNG_DO_BC - for (i=128;i<256;++i) { .5 - l(i/255)/l(2)*65536*65536; } -# else 4270715492U, 4222494797U, 4174646467U, 4127164793U, 4080044201U, 4033279239U, 3986864580U, 3940795015U, 3895065449U, 3849670902U, 3804606499U, 3759867474U, 3715449162U, 3671346997U, 3627556511U, 3584073329U, 3540893168U, 3498011834U, @@ -2203,7 +3504,6 @@ png_8bit_l2[128] = 324227938U, 298676034U, 273229066U, 247886176U, 222646516U, 197509248U, 172473545U, 147538590U, 122703574U, 97967701U, 73330182U, 48790236U, 24347096U, 0U -# endif #if 0 /* The following are the values for 16-bit tables - these work fine for the @@ -2226,18 +3526,18 @@ png_8bit_l2[128] = #endif }; -PNG_STATIC png_int_32 +static png_int_32 png_log8bit(unsigned int x) { unsigned int lg2 = 0; /* Each time 'x' is multiplied by 2, 1 must be subtracted off the final log, * because the log is actually negate that means adding 1. The final * returned value thus has the range 0 (for 255 input) to 7.994 (for 1 - * input), return 7.99998 for the overflow (log 0) case - so the result is + * input), return -1 for the overflow (log 0) case, - so the result is * always at most 19 bits. */ if ((x &= 0xff) == 0) - return 0xffffffff; + return -1; if ((x & 0xf0) == 0) lg2 = 4, x <<= 4; @@ -2282,14 +3582,15 @@ png_log8bit(unsigned int x) * Zero (257): 0 * End (258): 23499 */ -PNG_STATIC png_int_32 +#ifdef PNG_16BIT_SUPPORTED +static png_int_32 png_log16bit(png_uint_32 x) { unsigned int lg2 = 0; /* As above, but now the input has 16 bits. */ if ((x &= 0xffff) == 0) - return 0xffffffff; + return -1; if ((x & 0xff00) == 0) lg2 = 8, x <<= 8; @@ -2332,13 +3633,14 @@ png_log16bit(png_uint_32 x) /* Safe, because the result can't have more than 20 bits: */ return (png_int_32)((lg2 + 2048) >> 12); } +#endif /* 16BIT */ /* The 'exp()' case must invert the above, taking a 20-bit fixed point * logarithmic value and returning a 16 or 8-bit number as appropriate. In * each case only the low 16 bits are relevant - the fraction - since the * integer bits (the top 4) simply determine a shift. * - * The worst case is the 16-bit distinction between 65535 and 65534, this + * The worst case is the 16-bit distinction between 65535 and 65534. This * requires perhaps spurious accuracy in the decoding of the logarithm to * distinguish log2(65535/65534.5) - 10^-5 or 17 bits. There is little chance * of getting this accuracy in practice. @@ -2347,21 +3649,17 @@ png_log16bit(png_uint_32 x) * frational part of the logarithm by using an accurate 32-bit value from the * top four fractional bits then multiplying in the remaining bits. */ -static png_uint_32 +static const png_uint_32 png_32bit_exp[16] = { -# ifdef PNG_DO_BC - for (i=0;i<16;++i) { .5 + e(-i/16*l(2))*2^32; } -# else /* NOTE: the first entry is deliberately set to the maximum 32-bit value. */ 4294967295U, 4112874773U, 3938502376U, 3771522796U, 3611622603U, 3458501653U, 3311872529U, 3171459999U, 3037000500U, 2908241642U, 2784941738U, 2666869345U, 2553802834U, 2445529972U, 2341847524U, 2242560872U -# endif }; /* Adjustment table; provided to explain the numbers in the code below. */ -#ifdef PNG_DO_BC +#if 0 for (i=11;i>=0;--i){ print i, " ", (1 - e(-(2^i)/65536*l(2))) * 2^(32-i), "\n"} 11 44937.64284865548751208448 10 45180.98734845585101160448 @@ -2377,13 +3675,13 @@ for (i=11;i>=0;--i){ print i, " ", (1 - e(-(2^i)/65536*l(2))) * 2^(32-i), "\n"} 0 45425.85339951654943850496 #endif -PNG_STATIC png_uint_32 +static png_uint_32 png_exp(png_fixed_point x) { if (x > 0 && x <= 0xfffff) /* Else overflow or zero (underflow) */ { /* Obtain a 4-bit approximation */ - png_uint_32 e = png_32bit_exp[(x >> 12) & 0xf]; + png_uint_32 e = png_32bit_exp[(x >> 12) & 0x0f]; /* Incorporate the low 12 bits - these decrease the returned value by * multiplying by a number less than 1 if the bit is set. The multiplier @@ -2425,21 +3723,22 @@ png_exp(png_fixed_point x) return 0; } -PNG_STATIC png_byte +static png_byte png_exp8bit(png_fixed_point lg2) { /* Get a 32-bit value: */ png_uint_32 x = png_exp(lg2); - /* Convert the 32-bit value to 0..255 by multiplying by 256-1, note that the + /* Convert the 32-bit value to 0..255 by multiplying by 256-1. Note that the * second, rounding, step can't overflow because of the first, subtraction, * step. */ x -= x >> 8; - return (png_byte)((x + 0x7fffffU) >> 24); + return (png_byte)(((x + 0x7fffffU) >> 24) & 0xff); } -PNG_STATIC png_uint_16 +#ifdef PNG_16BIT_SUPPORTED +static png_uint_16 png_exp16bit(png_fixed_point lg2) { /* Get a 32-bit value: */ @@ -2449,6 +3748,7 @@ png_exp16bit(png_fixed_point lg2) x -= x >> 16; return (png_uint_16)((x + 32767U) >> 16); } +#endif /* 16BIT */ #endif /* FLOATING_ARITHMETIC */ png_byte @@ -2457,13 +3757,37 @@ png_gamma_8bit_correct(unsigned int value, png_fixed_point gamma_val) if (value > 0 && value < 255) { # ifdef PNG_FLOATING_ARITHMETIC_SUPPORTED - double r = floor(255*pow(value/255.,gamma_val*.00001)+.5); + /* 'value' is unsigned, ANSI-C90 requires the compiler to correctly + * convert this to a floating point value. This includes values that + * would overflow if 'value' were to be converted to 'int'. + * + * Apparently GCC, however, does an intermediate conversion to (int) + * on some (ARM) but not all (x86) platforms, possibly because of + * hardware FP limitations. (E.g. if the hardware conversion always + * assumes the integer register contains a signed value.) This results + * in ANSI-C undefined behavior for large values. + * + * Other implementations on the same machine might actually be ANSI-C90 + * conformant and therefore compile spurious extra code for the large + * values. + * + * We can be reasonably sure that an unsigned to float conversion + * won't be faster than an int to float one. Therefore this code + * assumes responsibility for the undefined behavior, which it knows + * can't happen because of the check above. + * + * Note the argument to this routine is an (unsigned int) because, on + * 16-bit platforms, it is assigned a value which might be out of + * range for an (int); that would result in undefined behavior in the + * caller if the *argument* ('value') were to be declared (int). + */ + double r = floor(255*pow((int)/*SAFE*/value/255.,gamma_val*.00001)+.5); return (png_byte)r; # else png_int_32 lg2 = png_log8bit(value); png_fixed_point res; - if (png_muldiv(&res, gamma_val, lg2, PNG_FP_1)) + if (png_muldiv(&res, gamma_val, lg2, PNG_FP_1) != 0) return png_exp8bit(res); /* Overflow. */ @@ -2471,31 +3795,39 @@ png_gamma_8bit_correct(unsigned int value, png_fixed_point gamma_val) # endif } - return (png_byte)value; + return (png_byte)(value & 0xff); } +#ifdef PNG_16BIT_SUPPORTED png_uint_16 png_gamma_16bit_correct(unsigned int value, png_fixed_point gamma_val) { if (value > 0 && value < 65535) { -# ifdef PNG_FLOATING_ARITHMETIC_SUPPORTED - double r = floor(65535*pow(value/65535.,gamma_val*.00001)+.5); - return (png_uint_16)r; -# else - png_int_32 lg2 = png_log16bit(value); - png_fixed_point res; +# ifdef PNG_FLOATING_ARITHMETIC_SUPPORTED + /* The same (unsigned int)->(double) constraints apply here as above, + * however in this case the (unsigned int) to (int) conversion can + * overflow on an ANSI-C90 compliant system so the cast needs to ensure + * that this is not possible. + */ + double r = floor(65535*pow((png_int_32)value/65535., + gamma_val*.00001)+.5); + return (png_uint_16)r; +# else + png_int_32 lg2 = png_log16bit(value); + png_fixed_point res; - if (png_muldiv(&res, gamma_val, lg2, PNG_FP_1)) - return png_exp16bit(res); + if (png_muldiv(&res, gamma_val, lg2, PNG_FP_1) != 0) + return png_exp16bit(res); - /* Overflow. */ - value = 0; -# endif + /* Overflow. */ + value = 0; +# endif } return (png_uint_16)value; } +#endif /* 16BIT */ /* This does the right thing based on the bit_depth field of the * png_struct, interpreting values as 8-bit or 16-bit. While the result @@ -2503,28 +3835,24 @@ png_gamma_16bit_correct(unsigned int value, png_fixed_point gamma_val) * 8-bit (as are the arguments.) */ png_uint_16 /* PRIVATE */ -png_gamma_correct(png_structp png_ptr, unsigned int value, +png_gamma_correct(png_structrp png_ptr, unsigned int value, png_fixed_point gamma_val) { if (png_ptr->bit_depth == 8) return png_gamma_8bit_correct(value, gamma_val); +#ifdef PNG_16BIT_SUPPORTED else return png_gamma_16bit_correct(value, gamma_val); +#else + /* should not reach this */ + return 0; +#endif /* 16BIT */ } -/* This is the shared test on whether a gamma value is 'significant' - whether - * it is worth doing gamma correction. - */ -int /* PRIVATE */ -png_gamma_significant(png_fixed_point gamma_val) -{ - return gamma_val < PNG_FP_1 - PNG_GAMMA_THRESHOLD_FIXED || - gamma_val > PNG_FP_1 + PNG_GAMMA_THRESHOLD_FIXED; -} - +#ifdef PNG_16BIT_SUPPORTED /* Internal function to build a single 16-bit table - the table consists of - * 'num' 256-entry subtables, where 'num' is determined by 'shift' - the amount + * 'num' 256 entry subtables, where 'num' is determined by 'shift' - the amount * to shift the input values right (or 16-number_of_signifiant_bits). * * The caller is responsible for ensuring that the table gets cleaned up on @@ -2532,27 +3860,33 @@ png_gamma_significant(png_fixed_point gamma_val) * should be somewhere that will be cleaned. */ static void -png_build_16bit_table(png_structp png_ptr, png_uint_16pp *ptable, - PNG_CONST unsigned int shift, PNG_CONST png_fixed_point gamma_val) +png_build_16bit_table(png_structrp png_ptr, png_uint_16pp *ptable, + PNG_CONST unsigned int shift, PNG_CONST png_fixed_point gamma_val) { /* Various values derived from 'shift': */ PNG_CONST unsigned int num = 1U << (8U - shift); +#ifdef PNG_FLOATING_ARITHMETIC_SUPPORTED + /* CSE the division and work round wacky GCC warnings (see the comments + * in png_gamma_8bit_correct for where these come from.) + */ + PNG_CONST double fmax = 1./(((png_int_32)1 << (16U - shift))-1); +#endif PNG_CONST unsigned int max = (1U << (16U - shift))-1U; PNG_CONST unsigned int max_by_2 = 1U << (15U-shift); unsigned int i; png_uint_16pp table = *ptable = - (png_uint_16pp)png_calloc(png_ptr, num * png_sizeof(png_uint_16p)); + (png_uint_16pp)png_calloc(png_ptr, num * (sizeof (png_uint_16p))); for (i = 0; i < num; i++) { png_uint_16p sub_table = table[i] = - (png_uint_16p)png_malloc(png_ptr, 256 * png_sizeof(png_uint_16)); + (png_uint_16p)png_malloc(png_ptr, 256 * (sizeof (png_uint_16))); /* The 'threshold' test is repeated here because it can arise for one of * the 16-bit tables even if the others don't hit it. */ - if (png_gamma_significant(gamma_val)) + if (png_gamma_significant(gamma_val) != 0) { /* The old code would overflow at the end and this would cause the * 'pow' function to return a result >1, resulting in an @@ -2568,10 +3902,13 @@ png_build_16bit_table(png_structp png_ptr, png_uint_16pp *ptable, png_uint_32 ig = (j << (8-shift)) + i; # ifdef PNG_FLOATING_ARITHMETIC_SUPPORTED /* Inline the 'max' scaling operation: */ - double d = floor(65535*pow(ig/(double)max, gamma_val*.00001)+.5); + /* See png_gamma_8bit_correct for why the cast to (int) is + * required here. + */ + double d = floor(65535.*pow(ig*fmax, gamma_val*.00001)+.5); sub_table[j] = (png_uint_16)d; # else - if (shift) + if (shift != 0) ig = (ig * 65535U + max_by_2)/max; sub_table[j] = png_gamma_16bit_correct(ig, gamma_val); @@ -2587,7 +3924,7 @@ png_build_16bit_table(png_structp png_ptr, png_uint_16pp *ptable, { png_uint_32 ig = (j << (8-shift)) + i; - if (shift) + if (shift != 0) ig = (ig * 65535U + max_by_2)/max; sub_table[j] = (png_uint_16)ig; @@ -2600,8 +3937,8 @@ png_build_16bit_table(png_structp png_ptr, png_uint_16pp *ptable, * required. */ static void -png_build_16to8_table(png_structp png_ptr, png_uint_16pp *ptable, - PNG_CONST unsigned int shift, PNG_CONST png_fixed_point gamma_val) +png_build_16to8_table(png_structrp png_ptr, png_uint_16pp *ptable, + PNG_CONST unsigned int shift, PNG_CONST png_fixed_point gamma_val) { PNG_CONST unsigned int num = 1U << (8U - shift); PNG_CONST unsigned int max = (1U << (16U - shift))-1U; @@ -2609,15 +3946,15 @@ png_build_16to8_table(png_structp png_ptr, png_uint_16pp *ptable, png_uint_32 last; png_uint_16pp table = *ptable = - (png_uint_16pp)png_calloc(png_ptr, num * png_sizeof(png_uint_16p)); + (png_uint_16pp)png_calloc(png_ptr, num * (sizeof (png_uint_16p))); - /* 'num' is the number of tables and also the number of low bits of the - * input 16-bit value used to select a table. Each table is itself indexed - * by the high 8 bits of the value. + /* 'num' is the number of tables and also the number of low bits of low + * bits of the input 16-bit value used to select a table. Each table is + * itself indexed by the high 8 bits of the value. */ for (i = 0; i < num; i++) table[i] = (png_uint_16p)png_malloc(png_ptr, - 256 * png_sizeof(png_uint_16)); + 256 * (sizeof (png_uint_16))); /* 'gamma_val' is set to the reciprocal of the value calculated above, so * pow(out,g) is an *input* value. 'last' is the last input value set. @@ -2661,34 +3998,38 @@ png_build_16to8_table(png_structp png_ptr, png_uint_16pp *ptable, last++; } } +#endif /* 16BIT */ /* Build a single 8-bit table: same as the 16-bit case but much simpler (and * typically much faster). Note that libpng currently does no sBIT processing * (apparently contrary to the spec) so a 256-entry table is always generated. */ static void -png_build_8bit_table(png_structp png_ptr, png_bytepp ptable, - PNG_CONST png_fixed_point gamma_val) +png_build_8bit_table(png_structrp png_ptr, png_bytepp ptable, + PNG_CONST png_fixed_point gamma_val) { unsigned int i; png_bytep table = *ptable = (png_bytep)png_malloc(png_ptr, 256); - if (png_gamma_significant(gamma_val)) for (i=0; i<256; i++) - table[i] = png_gamma_8bit_correct(i, gamma_val); + if (png_gamma_significant(gamma_val) != 0) + for (i=0; i<256; i++) + table[i] = png_gamma_8bit_correct(i, gamma_val); - else for (i=0; i<256; ++i) - table[i] = (png_byte)i; + else + for (i=0; i<256; ++i) + table[i] = (png_byte)(i & 0xff); } /* Used from png_read_destroy and below to release the memory used by the gamma * tables. */ void /* PRIVATE */ -png_destroy_gamma_table(png_structp png_ptr) +png_destroy_gamma_table(png_structrp png_ptr) { png_free(png_ptr, png_ptr->gamma_table); png_ptr->gamma_table = NULL; +#ifdef PNG_16BIT_SUPPORTED if (png_ptr->gamma_16_table != NULL) { int i; @@ -2700,6 +4041,7 @@ png_destroy_gamma_table(png_structp png_ptr) png_free(png_ptr, png_ptr->gamma_16_table); png_ptr->gamma_16_table = NULL; } +#endif /* 16BIT */ #if defined(PNG_READ_BACKGROUND_SUPPORTED) || \ defined(PNG_READ_ALPHA_MODE_SUPPORTED) || \ @@ -2709,6 +4051,7 @@ png_destroy_gamma_table(png_structp png_ptr) png_free(png_ptr, png_ptr->gamma_to_1); png_ptr->gamma_to_1 = NULL; +#ifdef PNG_16BIT_SUPPORTED if (png_ptr->gamma_16_from_1 != NULL) { int i; @@ -2731,6 +4074,7 @@ png_destroy_gamma_table(png_structp png_ptr) png_free(png_ptr, png_ptr->gamma_16_to_1); png_ptr->gamma_16_to_1 = NULL; } +#endif /* 16BIT */ #endif /* READ_BACKGROUND || READ_ALPHA_MODE || RGB_TO_GRAY */ } @@ -2740,135 +4084,416 @@ png_destroy_gamma_table(png_structp png_ptr) * we don't need to allocate > 64K chunks for a full 16-bit table. */ void /* PRIVATE */ -png_build_gamma_table(png_structp png_ptr, int bit_depth) +png_build_gamma_table(png_structrp png_ptr, int bit_depth) { - png_debug(1, "in png_build_gamma_table"); + png_debug(1, "in png_build_gamma_table"); - /* Remove any existing table; this copes with multiple calls to - * png_read_update_info. The warning is because building the gamma tables - * multiple times is a performance hit - it's harmless but the ability to call - * png_read_update_info() multiple times is new in 1.5.6 so it seems sensible - * to warn if the app introduces such a hit. - */ - if (png_ptr->gamma_table != NULL || png_ptr->gamma_16_table != NULL) - { - png_warning(png_ptr, "gamma table being rebuilt"); - png_destroy_gamma_table(png_ptr); - } + /* Remove any existing table; this copes with multiple calls to + * png_read_update_info. The warning is because building the gamma tables + * multiple times is a performance hit - it's harmless but the ability to + * call png_read_update_info() multiple times is new in 1.5.6 so it seems + * sensible to warn if the app introduces such a hit. + */ + if (png_ptr->gamma_table != NULL || png_ptr->gamma_16_table != NULL) + { + png_warning(png_ptr, "gamma table being rebuilt"); + png_destroy_gamma_table(png_ptr); + } - if (bit_depth <= 8) - { - png_build_8bit_table(png_ptr, &png_ptr->gamma_table, - png_ptr->screen_gamma > 0 ? png_reciprocal2(png_ptr->gamma, - png_ptr->screen_gamma) : PNG_FP_1); + if (bit_depth <= 8) + { + png_build_8bit_table(png_ptr, &png_ptr->gamma_table, + png_ptr->screen_gamma > 0 ? + png_reciprocal2(png_ptr->colorspace.gamma, + png_ptr->screen_gamma) : PNG_FP_1); #if defined(PNG_READ_BACKGROUND_SUPPORTED) || \ defined(PNG_READ_ALPHA_MODE_SUPPORTED) || \ defined(PNG_READ_RGB_TO_GRAY_SUPPORTED) - if (png_ptr->transformations & (PNG_COMPOSE | PNG_RGB_TO_GRAY)) - { - png_build_8bit_table(png_ptr, &png_ptr->gamma_to_1, - png_reciprocal(png_ptr->gamma)); + if ((png_ptr->transformations & (PNG_COMPOSE | PNG_RGB_TO_GRAY)) != 0) + { + png_build_8bit_table(png_ptr, &png_ptr->gamma_to_1, + png_reciprocal(png_ptr->colorspace.gamma)); - png_build_8bit_table(png_ptr, &png_ptr->gamma_from_1, - png_ptr->screen_gamma > 0 ? png_reciprocal(png_ptr->screen_gamma) : - png_ptr->gamma/* Probably doing rgb_to_gray */); - } + png_build_8bit_table(png_ptr, &png_ptr->gamma_from_1, + png_ptr->screen_gamma > 0 ? + png_reciprocal(png_ptr->screen_gamma) : + png_ptr->colorspace.gamma/* Probably doing rgb_to_gray */); + } #endif /* READ_BACKGROUND || READ_ALPHA_MODE || RGB_TO_GRAY */ - } - else - { - png_byte shift, sig_bit; - - if (png_ptr->color_type & PNG_COLOR_MASK_COLOR) - { - sig_bit = png_ptr->sig_bit.red; - - if (png_ptr->sig_bit.green > sig_bit) - sig_bit = png_ptr->sig_bit.green; - - if (png_ptr->sig_bit.blue > sig_bit) - sig_bit = png_ptr->sig_bit.blue; - } - else - sig_bit = png_ptr->sig_bit.gray; - - /* 16-bit gamma code uses this equation: - * - * ov = table[(iv & 0xff) >> gamma_shift][iv >> 8] - * - * Where 'iv' is the input color value and 'ov' is the output value - - * pow(iv, gamma). - * - * Thus the gamma table consists of up to 256 256-entry tables. The table - * is selected by the (8-gamma_shift) most significant of the low 8 bits of - * the color value then indexed by the upper 8 bits: - * - * table[low bits][high 8 bits] - * - * So the table 'n' corresponds to all those 'iv' of: - * - * ..<(n+1 << gamma_shift)-1> - * - */ - if (sig_bit > 0 && sig_bit < 16U) - shift = (png_byte)(16U - sig_bit); /* shift == insignificant bits */ - - else - shift = 0; /* keep all 16 bits */ - - if (png_ptr->transformations & (PNG_16_TO_8 | PNG_SCALE_16_TO_8)) - { - /* PNG_MAX_GAMMA_8 is the number of bits to keep - effectively - * the significant bits in the *input* when the output will - * eventually be 8 bits. By default it is 11. - */ - if (shift < (16U - PNG_MAX_GAMMA_8)) - shift = (16U - PNG_MAX_GAMMA_8); - } - - if (shift > 8U) - shift = 8U; /* Guarantees at least one table! */ - - png_ptr->gamma_shift = shift; - + } #ifdef PNG_16BIT_SUPPORTED - /* NOTE: prior to 1.5.4 this test used to include PNG_BACKGROUND (now - * PNG_COMPOSE). This effectively smashed the background calculation for - * 16-bit output because the 8-bit table assumes the result will be reduced - * to 8 bits. - */ - if (png_ptr->transformations & (PNG_16_TO_8 | PNG_SCALE_16_TO_8)) -#endif - png_build_16to8_table(png_ptr, &png_ptr->gamma_16_table, shift, - png_ptr->screen_gamma > 0 ? png_product2(png_ptr->gamma, - png_ptr->screen_gamma) : PNG_FP_1); + else + { + png_byte shift, sig_bit; -#ifdef PNG_16BIT_SUPPORTED - else - png_build_16bit_table(png_ptr, &png_ptr->gamma_16_table, shift, - png_ptr->screen_gamma > 0 ? png_reciprocal2(png_ptr->gamma, - png_ptr->screen_gamma) : PNG_FP_1); -#endif + if ((png_ptr->color_type & PNG_COLOR_MASK_COLOR) != 0) + { + sig_bit = png_ptr->sig_bit.red; + + if (png_ptr->sig_bit.green > sig_bit) + sig_bit = png_ptr->sig_bit.green; + + if (png_ptr->sig_bit.blue > sig_bit) + sig_bit = png_ptr->sig_bit.blue; + } + else + sig_bit = png_ptr->sig_bit.gray; + + /* 16-bit gamma code uses this equation: + * + * ov = table[(iv & 0xff) >> gamma_shift][iv >> 8] + * + * Where 'iv' is the input color value and 'ov' is the output value - + * pow(iv, gamma). + * + * Thus the gamma table consists of up to 256 256-entry tables. The table + * is selected by the (8-gamma_shift) most significant of the low 8 bits + * of the color value then indexed by the upper 8 bits: + * + * table[low bits][high 8 bits] + * + * So the table 'n' corresponds to all those 'iv' of: + * + * ..<(n+1 << gamma_shift)-1> + * + */ + if (sig_bit > 0 && sig_bit < 16U) + /* shift == insignificant bits */ + shift = (png_byte)((16U - sig_bit) & 0xff); + + else + shift = 0; /* keep all 16 bits */ + + if ((png_ptr->transformations & (PNG_16_TO_8 | PNG_SCALE_16_TO_8)) != 0) + { + /* PNG_MAX_GAMMA_8 is the number of bits to keep - effectively + * the significant bits in the *input* when the output will + * eventually be 8 bits. By default it is 11. + */ + if (shift < (16U - PNG_MAX_GAMMA_8)) + shift = (16U - PNG_MAX_GAMMA_8); + } + + if (shift > 8U) + shift = 8U; /* Guarantees at least one table! */ + + png_ptr->gamma_shift = shift; + + /* NOTE: prior to 1.5.4 this test used to include PNG_BACKGROUND (now + * PNG_COMPOSE). This effectively smashed the background calculation for + * 16-bit output because the 8-bit table assumes the result will be + * reduced to 8 bits. + */ + if ((png_ptr->transformations & (PNG_16_TO_8 | PNG_SCALE_16_TO_8)) != 0) + png_build_16to8_table(png_ptr, &png_ptr->gamma_16_table, shift, + png_ptr->screen_gamma > 0 ? png_product2(png_ptr->colorspace.gamma, + png_ptr->screen_gamma) : PNG_FP_1); + + else + png_build_16bit_table(png_ptr, &png_ptr->gamma_16_table, shift, + png_ptr->screen_gamma > 0 ? png_reciprocal2(png_ptr->colorspace.gamma, + png_ptr->screen_gamma) : PNG_FP_1); #if defined(PNG_READ_BACKGROUND_SUPPORTED) || \ defined(PNG_READ_ALPHA_MODE_SUPPORTED) || \ defined(PNG_READ_RGB_TO_GRAY_SUPPORTED) - if (png_ptr->transformations & (PNG_COMPOSE | PNG_RGB_TO_GRAY)) - { - png_build_16bit_table(png_ptr, &png_ptr->gamma_16_to_1, shift, - png_reciprocal(png_ptr->gamma)); + if ((png_ptr->transformations & (PNG_COMPOSE | PNG_RGB_TO_GRAY)) != 0) + { + png_build_16bit_table(png_ptr, &png_ptr->gamma_16_to_1, shift, + png_reciprocal(png_ptr->colorspace.gamma)); - /* Notice that the '16 from 1' table should be full precision, however - * the lookup on this table still uses gamma_shift, so it can't be. - * TODO: fix this. - */ - png_build_16bit_table(png_ptr, &png_ptr->gamma_16_from_1, shift, - png_ptr->screen_gamma > 0 ? png_reciprocal(png_ptr->screen_gamma) : - png_ptr->gamma/* Probably doing rgb_to_gray */); - } + /* Notice that the '16 from 1' table should be full precision, however + * the lookup on this table still uses gamma_shift, so it can't be. + * TODO: fix this. + */ + png_build_16bit_table(png_ptr, &png_ptr->gamma_16_from_1, shift, + png_ptr->screen_gamma > 0 ? png_reciprocal(png_ptr->screen_gamma) : + png_ptr->colorspace.gamma/* Probably doing rgb_to_gray */); + } #endif /* READ_BACKGROUND || READ_ALPHA_MODE || RGB_TO_GRAY */ - } + } +#endif /* 16BIT */ } #endif /* READ_GAMMA */ -#endif /* defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) */ + +/* HARDWARE OR SOFTWARE OPTION SUPPORT */ +#ifdef PNG_SET_OPTION_SUPPORTED +int PNGAPI +png_set_option(png_structrp png_ptr, int option, int onoff) +{ + if (png_ptr != NULL && option >= 0 && option < PNG_OPTION_NEXT && + (option & 1) == 0) + { + int mask = 3 << option; + int setting = (2 + (onoff != 0)) << option; + int current = png_ptr->options; + + png_ptr->options = (png_byte)(((current & ~mask) | setting) & 0xff); + + return (current & mask) >> option; + } + + return PNG_OPTION_INVALID; +} +#endif + +/* sRGB support */ +#if defined(PNG_SIMPLIFIED_READ_SUPPORTED) ||\ + defined(PNG_SIMPLIFIED_WRITE_SUPPORTED) +/* sRGB conversion tables; these are machine generated with the code in + * contrib/tools/makesRGB.c. The actual sRGB transfer curve defined in the + * specification (see the article at http://en.wikipedia.org/wiki/SRGB) + * is used, not the gamma=1/2.2 approximation use elsewhere in libpng. + * The sRGB to linear table is exact (to the nearest 16-bit linear fraction). + * The inverse (linear to sRGB) table has accuracies as follows: + * + * For all possible (255*65535+1) input values: + * + * error: -0.515566 - 0.625971, 79441 (0.475369%) of readings inexact + * + * For the input values corresponding to the 65536 16-bit values: + * + * error: -0.513727 - 0.607759, 308 (0.469978%) of readings inexact + * + * In all cases the inexact readings are only off by one. + */ + +#ifdef PNG_SIMPLIFIED_READ_SUPPORTED +/* The convert-to-sRGB table is only currently required for read. */ +const png_uint_16 png_sRGB_table[256] = +{ + 0,20,40,60,80,99,119,139, + 159,179,199,219,241,264,288,313, + 340,367,396,427,458,491,526,562, + 599,637,677,718,761,805,851,898, + 947,997,1048,1101,1156,1212,1270,1330, + 1391,1453,1517,1583,1651,1720,1790,1863, + 1937,2013,2090,2170,2250,2333,2418,2504, + 2592,2681,2773,2866,2961,3058,3157,3258, + 3360,3464,3570,3678,3788,3900,4014,4129, + 4247,4366,4488,4611,4736,4864,4993,5124, + 5257,5392,5530,5669,5810,5953,6099,6246, + 6395,6547,6700,6856,7014,7174,7335,7500, + 7666,7834,8004,8177,8352,8528,8708,8889, + 9072,9258,9445,9635,9828,10022,10219,10417, + 10619,10822,11028,11235,11446,11658,11873,12090, + 12309,12530,12754,12980,13209,13440,13673,13909, + 14146,14387,14629,14874,15122,15371,15623,15878, + 16135,16394,16656,16920,17187,17456,17727,18001, + 18277,18556,18837,19121,19407,19696,19987,20281, + 20577,20876,21177,21481,21787,22096,22407,22721, + 23038,23357,23678,24002,24329,24658,24990,25325, + 25662,26001,26344,26688,27036,27386,27739,28094, + 28452,28813,29176,29542,29911,30282,30656,31033, + 31412,31794,32179,32567,32957,33350,33745,34143, + 34544,34948,35355,35764,36176,36591,37008,37429, + 37852,38278,38706,39138,39572,40009,40449,40891, + 41337,41785,42236,42690,43147,43606,44069,44534, + 45002,45473,45947,46423,46903,47385,47871,48359, + 48850,49344,49841,50341,50844,51349,51858,52369, + 52884,53401,53921,54445,54971,55500,56032,56567, + 57105,57646,58190,58737,59287,59840,60396,60955, + 61517,62082,62650,63221,63795,64372,64952,65535 +}; +#endif /* SIMPLIFIED_READ */ + +/* The base/delta tables are required for both read and write (but currently + * only the simplified versions.) + */ +const png_uint_16 png_sRGB_base[512] = +{ + 128,1782,3383,4644,5675,6564,7357,8074, + 8732,9346,9921,10463,10977,11466,11935,12384, + 12816,13233,13634,14024,14402,14769,15125,15473, + 15812,16142,16466,16781,17090,17393,17690,17981, + 18266,18546,18822,19093,19359,19621,19879,20133, + 20383,20630,20873,21113,21349,21583,21813,22041, + 22265,22487,22707,22923,23138,23350,23559,23767, + 23972,24175,24376,24575,24772,24967,25160,25352, + 25542,25730,25916,26101,26284,26465,26645,26823, + 27000,27176,27350,27523,27695,27865,28034,28201, + 28368,28533,28697,28860,29021,29182,29341,29500, + 29657,29813,29969,30123,30276,30429,30580,30730, + 30880,31028,31176,31323,31469,31614,31758,31902, + 32045,32186,32327,32468,32607,32746,32884,33021, + 33158,33294,33429,33564,33697,33831,33963,34095, + 34226,34357,34486,34616,34744,34873,35000,35127, + 35253,35379,35504,35629,35753,35876,35999,36122, + 36244,36365,36486,36606,36726,36845,36964,37083, + 37201,37318,37435,37551,37668,37783,37898,38013, + 38127,38241,38354,38467,38580,38692,38803,38915, + 39026,39136,39246,39356,39465,39574,39682,39790, + 39898,40005,40112,40219,40325,40431,40537,40642, + 40747,40851,40955,41059,41163,41266,41369,41471, + 41573,41675,41777,41878,41979,42079,42179,42279, + 42379,42478,42577,42676,42775,42873,42971,43068, + 43165,43262,43359,43456,43552,43648,43743,43839, + 43934,44028,44123,44217,44311,44405,44499,44592, + 44685,44778,44870,44962,45054,45146,45238,45329, + 45420,45511,45601,45692,45782,45872,45961,46051, + 46140,46229,46318,46406,46494,46583,46670,46758, + 46846,46933,47020,47107,47193,47280,47366,47452, + 47538,47623,47709,47794,47879,47964,48048,48133, + 48217,48301,48385,48468,48552,48635,48718,48801, + 48884,48966,49048,49131,49213,49294,49376,49458, + 49539,49620,49701,49782,49862,49943,50023,50103, + 50183,50263,50342,50422,50501,50580,50659,50738, + 50816,50895,50973,51051,51129,51207,51285,51362, + 51439,51517,51594,51671,51747,51824,51900,51977, + 52053,52129,52205,52280,52356,52432,52507,52582, + 52657,52732,52807,52881,52956,53030,53104,53178, + 53252,53326,53400,53473,53546,53620,53693,53766, + 53839,53911,53984,54056,54129,54201,54273,54345, + 54417,54489,54560,54632,54703,54774,54845,54916, + 54987,55058,55129,55199,55269,55340,55410,55480, + 55550,55620,55689,55759,55828,55898,55967,56036, + 56105,56174,56243,56311,56380,56448,56517,56585, + 56653,56721,56789,56857,56924,56992,57059,57127, + 57194,57261,57328,57395,57462,57529,57595,57662, + 57728,57795,57861,57927,57993,58059,58125,58191, + 58256,58322,58387,58453,58518,58583,58648,58713, + 58778,58843,58908,58972,59037,59101,59165,59230, + 59294,59358,59422,59486,59549,59613,59677,59740, + 59804,59867,59930,59993,60056,60119,60182,60245, + 60308,60370,60433,60495,60558,60620,60682,60744, + 60806,60868,60930,60992,61054,61115,61177,61238, + 61300,61361,61422,61483,61544,61605,61666,61727, + 61788,61848,61909,61969,62030,62090,62150,62211, + 62271,62331,62391,62450,62510,62570,62630,62689, + 62749,62808,62867,62927,62986,63045,63104,63163, + 63222,63281,63340,63398,63457,63515,63574,63632, + 63691,63749,63807,63865,63923,63981,64039,64097, + 64155,64212,64270,64328,64385,64443,64500,64557, + 64614,64672,64729,64786,64843,64900,64956,65013, + 65070,65126,65183,65239,65296,65352,65409,65465 +}; + +const png_byte png_sRGB_delta[512] = +{ + 207,201,158,129,113,100,90,82,77,72,68,64,61,59,56,54, + 52,50,49,47,46,45,43,42,41,40,39,39,38,37,36,36, + 35,34,34,33,33,32,32,31,31,30,30,30,29,29,28,28, + 28,27,27,27,27,26,26,26,25,25,25,25,24,24,24,24, + 23,23,23,23,23,22,22,22,22,22,22,21,21,21,21,21, + 21,20,20,20,20,20,20,20,20,19,19,19,19,19,19,19, + 19,18,18,18,18,18,18,18,18,18,18,17,17,17,17,17, + 17,17,17,17,17,17,16,16,16,16,16,16,16,16,16,16, + 16,16,16,16,15,15,15,15,15,15,15,15,15,15,15,15, + 15,15,15,15,14,14,14,14,14,14,14,14,14,14,14,14, + 14,14,14,14,14,14,14,13,13,13,13,13,13,13,13,13, + 13,13,13,13,13,13,13,13,13,13,13,13,13,13,12,12, + 12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12, + 12,12,12,12,12,12,12,12,12,12,12,12,11,11,11,11, + 11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11, + 11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11, + 11,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, + 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, + 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, + 10,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, + 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, + 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, + 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, + 9,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, + 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, + 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, + 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, + 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, + 8,8,8,8,8,8,8,8,8,7,7,7,7,7,7,7, + 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, + 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, + 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7 +}; +#endif /* SIMPLIFIED READ/WRITE sRGB support */ + +/* SIMPLIFIED READ/WRITE SUPPORT */ +#if defined(PNG_SIMPLIFIED_READ_SUPPORTED) ||\ + defined(PNG_SIMPLIFIED_WRITE_SUPPORTED) +static int +png_image_free_function(png_voidp argument) +{ + png_imagep image = png_voidcast(png_imagep, argument); + png_controlp cp = image->opaque; + png_control c; + + /* Double check that we have a png_ptr - it should be impossible to get here + * without one. + */ + if (cp->png_ptr == NULL) + return 0; + + /* First free any data held in the control structure. */ +# ifdef PNG_STDIO_SUPPORTED + if (cp->owned_file != 0) + { + FILE *fp = png_voidcast(FILE*, cp->png_ptr->io_ptr); + cp->owned_file = 0; + + /* Ignore errors here. */ + if (fp != NULL) + { + cp->png_ptr->io_ptr = NULL; + (void)fclose(fp); + } + } +# endif + + /* Copy the control structure so that the original, allocated, version can be + * safely freed. Notice that a png_error here stops the remainder of the + * cleanup, but this is probably fine because that would indicate bad memory + * problems anyway. + */ + c = *cp; + image->opaque = &c; + png_free(c.png_ptr, cp); + + /* Then the structures, calling the correct API. */ + if (c.for_write != 0) + { +# ifdef PNG_SIMPLIFIED_WRITE_SUPPORTED + png_destroy_write_struct(&c.png_ptr, &c.info_ptr); +# else + png_error(c.png_ptr, "simplified write not supported"); +# endif + } + else + { +# ifdef PNG_SIMPLIFIED_READ_SUPPORTED + png_destroy_read_struct(&c.png_ptr, &c.info_ptr, NULL); +# else + png_error(c.png_ptr, "simplified read not supported"); +# endif + } + + /* Success. */ + return 1; +} + +void PNGAPI +png_image_free(png_imagep image) +{ + /* Safely call the real function, but only if doing so is safe at this point + * (if not inside an error handling context). Otherwise assume + * png_safe_execute will call this API after the return. + */ + if (image != NULL && image->opaque != NULL && + image->opaque->error_buf == NULL) + { + /* Ignore errors here: */ + (void)png_safe_execute(image, png_image_free_function, image); + image->opaque = NULL; + } +} + +int /* PRIVATE */ +png_image_error(png_imagep image, png_const_charp error_message) +{ + /* Utility to log an error. */ + png_safecat(image->message, (sizeof image->message), 0, error_message); + image->warning_or_error |= PNG_IMAGE_ERROR; + png_image_free(image); + return 0; +} + +#endif /* SIMPLIFIED READ/WRITE */ +#endif /* READ || WRITE */ diff --git a/3rdparty/libpng/png.h b/3rdparty/libpng/png.h index 4c37e58a4c..ebfb3dd02e 100644 --- a/3rdparty/libpng/png.h +++ b/3rdparty/libpng/png.h @@ -1,8 +1,9 @@ /* png.h - header file for PNG reference library * - * libpng version 1.5.12 - July 11, 2012 - * Copyright (c) 1998-2012 Glenn Randers-Pehrson + * libpng version 1.6.24, August 4, 2016 + * + * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -10,17 +11,168 @@ * * Authors and maintainers: * libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat - * libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger - * libpng versions 0.97, January 1998, through 1.5.12 - July 11, 2012: Glenn + * libpng versions 0.89, June 1996, through 0.96, May 1997: Andreas Dilger + * libpng versions 0.97, January 1998, through 1.6.24, August 4, 2016: + * Glenn Randers-Pehrson. * See also "Contributing Authors", below. + */ + +/* + * COPYRIGHT NOTICE, DISCLAIMER, and LICENSE: * - * Note about libpng version numbers: + * If you modify libpng you may insert additional notices immediately following + * this sentence. * - * Due to various miscommunications, unforeseen code incompatibilities - * and occasional factors outside the authors' control, version numbering - * on the library has not always been consistent and straightforward. - * The following table summarizes matters since version 0.89c, which was - * the first widely used release: + * This code is released under the libpng license. + * + * Some files in the "contrib" directory and some configure-generated + * files that are distributed with libpng have other copyright owners and + * are released under other open source licenses. + * + * libpng versions 1.0.7, July 1, 2000 through 1.6.24, August 4, 2016 are + * Copyright (c) 2000-2002, 2004, 2006-2016 Glenn Randers-Pehrson, are + * derived from libpng-1.0.6, and are distributed according to the same + * disclaimer and license as libpng-1.0.6 with the following individuals + * added to the list of Contributing Authors: + * + * Simon-Pierre Cadieux + * Eric S. Raymond + * Mans Rullgard + * Cosmin Truta + * Gilles Vollant + * James Yu + * + * and with the following additions to the disclaimer: + * + * There is no warranty against interference with your enjoyment of the + * library or against infringement. There is no warranty that our + * efforts or the library will fulfill any of your particular purposes + * or needs. This library is provided with all faults, and the entire + * risk of satisfactory quality, performance, accuracy, and effort is with + * the user. + * + * Some files in the "contrib" directory have other copyright owners and + * are released under other open source licenses. + * + * + * libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are + * Copyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from + * libpng-0.96, and are distributed according to the same disclaimer and + * license as libpng-0.96, with the following individuals added to the list + * of Contributing Authors: + * + * Tom Lane + * Glenn Randers-Pehrson + * Willem van Schaik + * + * Some files in the "scripts" directory have different copyright owners + * but are also released under this license. + * + * libpng versions 0.89, June 1996, through 0.96, May 1997, are + * Copyright (c) 1996-1997 Andreas Dilger, are derived from libpng-0.88, + * and are distributed according to the same disclaimer and license as + * libpng-0.88, with the following individuals added to the list of + * Contributing Authors: + * + * John Bowler + * Kevin Bracey + * Sam Bushell + * Magnus Holmgren + * Greg Roelofs + * Tom Tanner + * + * Some files in the "scripts" directory have other copyright owners + * but are released under this license. + * + * libpng versions 0.5, May 1995, through 0.88, January 1996, are + * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc. + * + * For the purposes of this copyright and license, "Contributing Authors" + * is defined as the following set of individuals: + * + * Andreas Dilger + * Dave Martindale + * Guy Eric Schalnat + * Paul Schmidt + * Tim Wegner + * + * The PNG Reference Library is supplied "AS IS". The Contributing Authors + * and Group 42, Inc. disclaim all warranties, expressed or implied, + * including, without limitation, the warranties of merchantability and of + * fitness for any purpose. The Contributing Authors and Group 42, Inc. + * assume no liability for direct, indirect, incidental, special, exemplary, + * or consequential damages, which may result from the use of the PNG + * Reference Library, even if advised of the possibility of such damage. + * + * Permission is hereby granted to use, copy, modify, and distribute this + * source code, or portions hereof, for any purpose, without fee, subject + * to the following restrictions: + * + * 1. The origin of this source code must not be misrepresented. + * + * 2. Altered versions must be plainly marked as such and must not + * be misrepresented as being the original source. + * + * 3. This Copyright notice may not be removed or altered from any + * source or altered source distribution. + * + * The Contributing Authors and Group 42, Inc. specifically permit, without + * fee, and encourage the use of this source code as a component to + * supporting the PNG file format in commercial products. If you use this + * source code in a product, acknowledgment is not required but would be + * appreciated. + * + * END OF COPYRIGHT NOTICE, DISCLAIMER, and LICENSE. + * + * TRADEMARK: + * + * The name "libpng" has not been registered by the Copyright owner + * as a trademark in any jurisdiction. However, because libpng has + * been distributed and maintained world-wide, continually since 1995, + * the Copyright owner claims "common-law trademark protection" in any + * jurisdiction where common-law trademark is recognized. + * + * OSI CERTIFICATION: + * + * Libpng is OSI Certified Open Source Software. OSI Certified Open Source is + * a certification mark of the Open Source Initiative. OSI has not addressed + * the additional disclaimers inserted at version 1.0.7. + * + * EXPORT CONTROL: + * + * The Copyright owner believes that the Export Control Classification + * Number (ECCN) for libpng is EAR99, which means not subject to export + * controls or International Traffic in Arms Regulations (ITAR) because + * it is open source, publicly available software, that does not contain + * any encryption software. See the EAR, paragraphs 734.3(b)(3) and + * 734.7(b). + */ + +/* + * A "png_get_copyright" function is available, for convenient use in "about" + * boxes and the like: + * + * printf("%s", png_get_copyright(NULL)); + * + * Also, the PNG logo (in PNG format, of course) is supplied in the + * files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31). + */ + +/* + * The contributing authors would like to thank all those who helped + * with testing, bug fixes, and patience. This wouldn't have been + * possible without all of you. + * + * Thanks to Frank J. T. Wojcik for helping with the documentation. + */ + +/* Note about libpng version numbers: + * + * Due to various miscommunications, unforeseen code incompatibilities + * and occasional factors outside the authors' control, version numbering + * on the library has not always been consistent and straightforward. + * The following table summarizes matters since version 0.89c, which was + * the first widely used release: * * source png.h png.h shared-lib * version string int version @@ -58,292 +210,65 @@ * 1.0.7beta15-18 1 10007 2.1.0.7beta15-18 (binary compatible) * 1.0.7rc1-2 1 10007 2.1.0.7rc1-2 (binary compatible) * 1.0.7 1 10007 (still compatible) - * 1.0.8beta1-4 1 10008 2.1.0.8beta1-4 - * 1.0.8rc1 1 10008 2.1.0.8rc1 - * 1.0.8 1 10008 2.1.0.8 - * 1.0.9beta1-6 1 10009 2.1.0.9beta1-6 - * 1.0.9rc1 1 10009 2.1.0.9rc1 - * 1.0.9beta7-10 1 10009 2.1.0.9beta7-10 - * 1.0.9rc2 1 10009 2.1.0.9rc2 - * 1.0.9 1 10009 2.1.0.9 - * 1.0.10beta1 1 10010 2.1.0.10beta1 - * 1.0.10rc1 1 10010 2.1.0.10rc1 - * 1.0.10 1 10010 2.1.0.10 - * 1.0.11beta1-3 1 10011 2.1.0.11beta1-3 - * 1.0.11rc1 1 10011 2.1.0.11rc1 - * 1.0.11 1 10011 2.1.0.11 - * 1.0.12beta1-2 2 10012 2.1.0.12beta1-2 - * 1.0.12rc1 2 10012 2.1.0.12rc1 - * 1.0.12 2 10012 2.1.0.12 - * 1.1.0a-f - 10100 2.1.1.0a-f (branch abandoned) - * 1.2.0beta1-2 2 10200 2.1.2.0beta1-2 - * 1.2.0beta3-5 3 10200 3.1.2.0beta3-5 - * 1.2.0rc1 3 10200 3.1.2.0rc1 - * 1.2.0 3 10200 3.1.2.0 - * 1.2.1beta1-4 3 10201 3.1.2.1beta1-4 - * 1.2.1rc1-2 3 10201 3.1.2.1rc1-2 - * 1.2.1 3 10201 3.1.2.1 - * 1.2.2beta1-6 12 10202 12.so.0.1.2.2beta1-6 - * 1.0.13beta1 10 10013 10.so.0.1.0.13beta1 - * 1.0.13rc1 10 10013 10.so.0.1.0.13rc1 - * 1.2.2rc1 12 10202 12.so.0.1.2.2rc1 - * 1.0.13 10 10013 10.so.0.1.0.13 - * 1.2.2 12 10202 12.so.0.1.2.2 - * 1.2.3rc1-6 12 10203 12.so.0.1.2.3rc1-6 - * 1.2.3 12 10203 12.so.0.1.2.3 - * 1.2.4beta1-3 13 10204 12.so.0.1.2.4beta1-3 - * 1.0.14rc1 13 10014 10.so.0.1.0.14rc1 - * 1.2.4rc1 13 10204 12.so.0.1.2.4rc1 - * 1.0.14 10 10014 10.so.0.1.0.14 - * 1.2.4 13 10204 12.so.0.1.2.4 - * 1.2.5beta1-2 13 10205 12.so.0.1.2.5beta1-2 - * 1.0.15rc1-3 10 10015 10.so.0.1.0.15rc1-3 - * 1.2.5rc1-3 13 10205 12.so.0.1.2.5rc1-3 - * 1.0.15 10 10015 10.so.0.1.0.15 - * 1.2.5 13 10205 12.so.0.1.2.5 - * 1.2.6beta1-4 13 10206 12.so.0.1.2.6beta1-4 - * 1.0.16 10 10016 10.so.0.1.0.16 - * 1.2.6 13 10206 12.so.0.1.2.6 - * 1.2.7beta1-2 13 10207 12.so.0.1.2.7beta1-2 - * 1.0.17rc1 10 10017 12.so.0.1.0.17rc1 - * 1.2.7rc1 13 10207 12.so.0.1.2.7rc1 - * 1.0.17 10 10017 12.so.0.1.0.17 - * 1.2.7 13 10207 12.so.0.1.2.7 - * 1.2.8beta1-5 13 10208 12.so.0.1.2.8beta1-5 - * 1.0.18rc1-5 10 10018 12.so.0.1.0.18rc1-5 - * 1.2.8rc1-5 13 10208 12.so.0.1.2.8rc1-5 - * 1.0.18 10 10018 12.so.0.1.0.18 - * 1.2.8 13 10208 12.so.0.1.2.8 - * 1.2.9beta1-3 13 10209 12.so.0.1.2.9beta1-3 - * 1.2.9beta4-11 13 10209 12.so.0.9[.0] - * 1.2.9rc1 13 10209 12.so.0.9[.0] - * 1.2.9 13 10209 12.so.0.9[.0] - * 1.2.10beta1-7 13 10210 12.so.0.10[.0] - * 1.2.10rc1-2 13 10210 12.so.0.10[.0] - * 1.2.10 13 10210 12.so.0.10[.0] - * 1.4.0beta1-5 14 10400 14.so.0.0[.0] - * 1.2.11beta1-4 13 10211 12.so.0.11[.0] - * 1.4.0beta7-8 14 10400 14.so.0.0[.0] - * 1.2.11 13 10211 12.so.0.11[.0] - * 1.2.12 13 10212 12.so.0.12[.0] - * 1.4.0beta9-14 14 10400 14.so.0.0[.0] - * 1.2.13 13 10213 12.so.0.13[.0] - * 1.4.0beta15-36 14 10400 14.so.0.0[.0] - * 1.4.0beta37-87 14 10400 14.so.14.0[.0] - * 1.4.0rc01 14 10400 14.so.14.0[.0] - * 1.4.0beta88-109 14 10400 14.so.14.0[.0] - * 1.4.0rc02-08 14 10400 14.so.14.0[.0] - * 1.4.0 14 10400 14.so.14.0[.0] - * 1.4.1beta01-03 14 10401 14.so.14.1[.0] - * 1.4.1rc01 14 10401 14.so.14.1[.0] - * 1.4.1beta04-12 14 10401 14.so.14.1[.0] - * 1.4.1 14 10401 14.so.14.1[.0] - * 1.4.2 14 10402 14.so.14.2[.0] - * 1.4.3 14 10403 14.so.14.3[.0] - * 1.4.4 14 10404 14.so.14.4[.0] - * 1.5.0beta01-58 15 10500 15.so.15.0[.0] - * 1.5.0rc01-07 15 10500 15.so.15.0[.0] - * 1.5.0 15 10500 15.so.15.0[.0] - * 1.5.1beta01-11 15 10501 15.so.15.1[.0] - * 1.5.1rc01-02 15 10501 15.so.15.1[.0] - * 1.5.1 15 10501 15.so.15.1[.0] - * 1.5.2beta01-03 15 10502 15.so.15.2[.0] - * 1.5.2rc01-03 15 10502 15.so.15.2[.0] - * 1.5.2 15 10502 15.so.15.2[.0] - * 1.5.3beta01-10 15 10503 15.so.15.3[.0] - * 1.5.3rc01-02 15 10503 15.so.15.3[.0] - * 1.5.3beta11 15 10503 15.so.15.3[.0] - * 1.5.3 [omitted] - * 1.5.4beta01-08 15 10504 15.so.15.4[.0] - * 1.5.4rc01 15 10504 15.so.15.4[.0] - * 1.5.4 15 10504 15.so.15.4[.0] - * 1.5.5beta01-08 15 10505 15.so.15.5[.0] - * 1.5.5rc01 15 10505 15.so.15.5[.0] - * 1.5.5 15 10505 15.so.15.5[.0] - * 1.5.6beta01-07 15 10506 15.so.15.6[.0] - * 1.5.6rc01-03 15 10506 15.so.15.6[.0] - * 1.5.6 15 10506 15.so.15.6[.0] - * 1.5.7beta01-05 15 10507 15.so.15.7[.0] - * 1.5.7rc01-03 15 10507 15.so.15.7[.0] - * 1.5.7 15 10507 15.so.15.7[.0] - * 1.5.8beta01 15 10508 15.so.15.8[.0] - * 1.5.8rc01 15 10508 15.so.15.8[.0] - * 1.5.8 15 10508 15.so.15.8[.0] - * 1.5.9beta01-02 15 10509 15.so.15.9[.0] - * 1.5.9rc01 15 10509 15.so.15.9[.0] - * 1.5.9 15 10509 15.so.15.9[.0] - * 1.5.10beta01-05 15 10510 15.so.15.10[.0] - * 1.5.10 15 10510 15.so.15.10[.0] - * 1.5.11beta01 15 10511 15.so.15.11[.0] - * 1.5.11rc01-05 15 10511 15.so.15.11[.0] - * 1.5.11 15 10511 15.so.15.11[.0] - * 1.5.12 15 10512 15.so.15.12[.0] + * ... + * 1.0.19 10 10019 10.so.0.19[.0] + * ... + * 1.2.56 13 10256 12.so.0.56[.0] + * ... + * 1.5.27 15 10527 15.so.15.27[.0] + * ... + * 1.6.24 16 10624 16.so.16.24[.0] * - * Henceforth the source version will match the shared-library major - * and minor numbers; the shared-library major version number will be - * used for changes in backward compatibility, as it is intended. The - * PNG_LIBPNG_VER macro, which is not used within libpng but is available - * for applications, is an unsigned integer of the form xyyzz corresponding - * to the source version x.y.z (leading zeros in y and z). Beta versions - * were given the previous public release number plus a letter, until - * version 1.0.6j; from then on they were given the upcoming public - * release number plus "betaNN" or "rcNN". + * Henceforth the source version will match the shared-library major + * and minor numbers; the shared-library major version number will be + * used for changes in backward compatibility, as it is intended. The + * PNG_LIBPNG_VER macro, which is not used within libpng but is available + * for applications, is an unsigned integer of the form xyyzz corresponding + * to the source version x.y.z (leading zeros in y and z). Beta versions + * were given the previous public release number plus a letter, until + * version 1.0.6j; from then on they were given the upcoming public + * release number plus "betaNN" or "rcNN". * - * Binary incompatibility exists only when applications make direct access - * to the info_ptr or png_ptr members through png.h, and the compiled - * application is loaded with a different version of the library. + * Binary incompatibility exists only when applications make direct access + * to the info_ptr or png_ptr members through png.h, and the compiled + * application is loaded with a different version of the library. * - * DLLNUM will change each time there are forward or backward changes - * in binary compatibility (e.g., when a new feature is added). + * DLLNUM will change each time there are forward or backward changes + * in binary compatibility (e.g., when a new feature is added). * - * See libpng-manual.txt or libpng.3 for more information. The PNG - * specification is available as a W3C Recommendation and as an ISO - * Specification, * * If you just need to read a PNG file and don't want to read the documentation * skip to the end of this file and read the section entitled 'simplified API'. */ /* Version information for png.h - this should match the version in png.c */ -#define PNG_LIBPNG_VER_STRING "1.5.12" -#define PNG_HEADER_VERSION_STRING \ - " libpng version 1.5.12 - July 11, 2012\n" +#define PNG_LIBPNG_VER_STRING "1.6.24" +#define PNG_HEADER_VERSION_STRING " libpng version 1.6.24 - August 4, 2016\n" -#define PNG_LIBPNG_VER_SONUM 15 -#define PNG_LIBPNG_VER_DLLNUM 15 +#define PNG_LIBPNG_VER_SONUM 16 +#define PNG_LIBPNG_VER_DLLNUM 16 /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */ #define PNG_LIBPNG_VER_MAJOR 1 -#define PNG_LIBPNG_VER_MINOR 5 -#define PNG_LIBPNG_VER_RELEASE 12 +#define PNG_LIBPNG_VER_MINOR 6 +#define PNG_LIBPNG_VER_RELEASE 24 /* This should match the numeric part of the final component of * PNG_LIBPNG_VER_STRING, omitting any leading zero: @@ -427,37 +353,19 @@ * version 1.0.0 was mis-numbered 100 instead of 10000). From * version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release */ -#define PNG_LIBPNG_VER 10512 /* 1.5.12 */ +#define PNG_LIBPNG_VER 10624 /* 1.6.24 */ /* Library configuration: these options cannot be changed after * the library has been built. */ #ifndef PNGLCONF_H - /* If pnglibconf.h is missing, you can - * copy scripts/pnglibconf.h.prebuilt to pnglibconf.h - */ +/* If pnglibconf.h is missing, you can + * copy scripts/pnglibconf.h.prebuilt to pnglibconf.h + */ # include "pnglibconf.h" #endif #ifndef PNG_VERSION_INFO_ONLY -# ifndef PNG_BUILDING_SYMBOL_TABLE - /* - * Standard header files (not needed for the version info or while - * building symbol table -- see scripts/pnglibconf.dfa) - */ -# ifdef PNG_SETJMP_SUPPORTED -# include -# endif - - /* Need the time information for converting tIME chunks, it - * defines struct tm: - */ -# ifdef PNG_CONVERT_tIME_SUPPORTED - /* "time.h" functions are not supported on all operating systems */ -# include -# endif -# endif - /* Machine specific configuration. */ # include "pngconf.h" #endif @@ -502,16 +410,22 @@ extern "C" { /* This file is arranged in several sections: * - * 1. Any configuration options that can be specified by for the application + * 1. [omitted] + * 2. Any configuration options that can be specified by for the application * code when it is built. (Build time configuration is in pnglibconf.h) - * 2. Type definitions (base types are defined in pngconf.h), structure + * 3. Type definitions (base types are defined in pngconf.h), structure * definitions. - * 3. Exported library functions. + * 4. Exported library functions. + * 5. Simplified API. + * 6. Implementation options. * * The library source code has additional files (principally pngpriv.h) that * allow configuration of the library. */ -/* Section 1: run time configuration + +/* Section 1: [omitted] */ + +/* Section 2: run time configuration * See pnglibconf.h for build time configuration * * Run time configuration allows the application to choose between @@ -541,7 +455,7 @@ extern "C" { * Otherwise the calls are mapped to png_error. */ -/* Section 2: type definitions, including structures and compile time +/* Section 3: type definitions, including structures and compile time * constants. * See pngconf.h for base types that vary by machine/system */ @@ -549,7 +463,48 @@ extern "C" { /* This triggers a compiler error in png.c, if png.c and png.h * do not agree upon the version number. */ -typedef char* png_libpng_version_1_5_12; +typedef char* png_libpng_version_1_6_24; + +/* Basic control structions. Read libpng-manual.txt or libpng.3 for more info. + * + * png_struct is the cache of information used while reading or writing a single + * PNG file. One of these is always required, although the simplified API + * (below) hides the creation and destruction of it. + */ +typedef struct png_struct_def png_struct; +typedef const png_struct * png_const_structp; +typedef png_struct * png_structp; +typedef png_struct * * png_structpp; + +/* png_info contains information read from or to be written to a PNG file. One + * or more of these must exist while reading or creating a PNG file. The + * information is not used by libpng during read but is used to control what + * gets written when a PNG file is created. "png_get_" function calls read + * information during read and "png_set_" functions calls write information + * when creating a PNG. + * been moved into a separate header file that is not accessible to + * applications. Read libpng-manual.txt or libpng.3 for more info. + */ +typedef struct png_info_def png_info; +typedef png_info * png_infop; +typedef const png_info * png_const_infop; +typedef png_info * * png_infopp; + +/* Types with names ending 'p' are pointer types. The corresponding types with + * names ending 'rp' are identical pointer types except that the pointer is + * marked 'restrict', which means that it is the only pointer to the object + * passed to the function. Applications should not use the 'restrict' types; + * it is always valid to pass 'p' to a pointer with a function argument of the + * corresponding 'rp' type. Different compilers have different rules with + * regard to type matching in the presence of 'restrict'. For backward + * compatibility libpng callbacks never have 'restrict' in their parameters and, + * consequentially, writing portable application code is extremely difficult if + * an attempt is made to use 'restrict'. + */ +typedef png_struct * PNG_RESTRICT png_structrp; +typedef const png_struct * PNG_RESTRICT png_const_structrp; +typedef png_info * PNG_RESTRICT png_inforp; +typedef const png_info * PNG_RESTRICT png_const_inforp; /* Three color definitions. The order of the red, green, and blue, (and the * exact size) is not important, although the size of the fields need to @@ -561,9 +516,9 @@ typedef struct png_color_struct png_byte green; png_byte blue; } png_color; -typedef png_color FAR * png_colorp; -typedef PNG_CONST png_color FAR * png_const_colorp; -typedef png_color FAR * FAR * png_colorpp; +typedef png_color * png_colorp; +typedef const png_color * png_const_colorp; +typedef png_color * * png_colorpp; typedef struct png_color_16_struct { @@ -573,9 +528,9 @@ typedef struct png_color_16_struct png_uint_16 blue; png_uint_16 gray; /* for use in grayscale files */ } png_color_16; -typedef png_color_16 FAR * png_color_16p; -typedef PNG_CONST png_color_16 FAR * png_const_color_16p; -typedef png_color_16 FAR * FAR * png_color_16pp; +typedef png_color_16 * png_color_16p; +typedef const png_color_16 * png_const_color_16p; +typedef png_color_16 * * png_color_16pp; typedef struct png_color_8_struct { @@ -585,9 +540,9 @@ typedef struct png_color_8_struct png_byte gray; /* for use in grayscale files */ png_byte alpha; /* for alpha channel files */ } png_color_8; -typedef png_color_8 FAR * png_color_8p; -typedef PNG_CONST png_color_8 FAR * png_const_color_8p; -typedef png_color_8 FAR * FAR * png_color_8pp; +typedef png_color_8 * png_color_8p; +typedef const png_color_8 * png_const_color_8p; +typedef png_color_8 * * png_color_8pp; /* * The following two structures are used for the in-core representation @@ -601,9 +556,9 @@ typedef struct png_sPLT_entry_struct png_uint_16 alpha; png_uint_16 frequency; } png_sPLT_entry; -typedef png_sPLT_entry FAR * png_sPLT_entryp; -typedef PNG_CONST png_sPLT_entry FAR * png_const_sPLT_entryp; -typedef png_sPLT_entry FAR * FAR * png_sPLT_entrypp; +typedef png_sPLT_entry * png_sPLT_entryp; +typedef const png_sPLT_entry * png_const_sPLT_entryp; +typedef png_sPLT_entry * * png_sPLT_entrypp; /* When the depth of the sPLT palette is 8 bits, the color and alpha samples * occupy the LSB of their respective members, and the MSB of each member @@ -617,9 +572,9 @@ typedef struct png_sPLT_struct png_sPLT_entryp entries; /* palette entries */ png_int_32 nentries; /* number of palette entries */ } png_sPLT_t; -typedef png_sPLT_t FAR * png_sPLT_tp; -typedef PNG_CONST png_sPLT_t FAR * png_const_sPLT_tp; -typedef png_sPLT_t FAR * FAR * png_sPLT_tpp; +typedef png_sPLT_t * png_sPLT_tp; +typedef const png_sPLT_t * png_const_sPLT_tp; +typedef png_sPLT_t * * png_sPLT_tpp; #ifdef PNG_TEXT_SUPPORTED /* png_text holds the contents of a text/ztxt/itxt chunk in a PNG file, @@ -656,9 +611,9 @@ typedef struct png_text_struct png_charp lang_key; /* keyword translated UTF-8 string, 0 or more chars or a NULL pointer */ } png_text; -typedef png_text FAR * png_textp; -typedef PNG_CONST png_text FAR * png_const_textp; -typedef png_text FAR * FAR * png_textpp; +typedef png_text * png_textp; +typedef const png_text * png_const_textp; +typedef png_text * * png_textpp; #endif /* Supported compression types for text in PNG files (tEXt, and zTXt). @@ -686,49 +641,45 @@ typedef struct png_time_struct png_byte minute; /* minute of hour, 0 - 59 */ png_byte second; /* second of minute, 0 - 60 (for leap seconds) */ } png_time; -typedef png_time FAR * png_timep; -typedef PNG_CONST png_time FAR * png_const_timep; -typedef png_time FAR * FAR * png_timepp; +typedef png_time * png_timep; +typedef const png_time * png_const_timep; +typedef png_time * * png_timepp; -#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED) || \ - defined(PNG_HANDLE_AS_UNKNOWN_SUPPORTED) +#if defined(PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED) ||\ + defined(PNG_USER_CHUNKS_SUPPORTED) /* png_unknown_chunk is a structure to hold queued chunks for which there is * no specific support. The idea is that we can use this to queue * up private chunks for output even though the library doesn't actually * know about their semantics. + * + * The data in the structure is set by libpng on read and used on write. */ typedef struct png_unknown_chunk_t { - png_byte name[5]; - png_byte *data; - png_size_t size; + png_byte name[5]; /* Textual chunk name with '\0' terminator */ + png_byte *data; /* Data, should not be modified on read! */ + png_size_t size; - /* libpng-using applications should NOT directly modify this byte. */ - png_byte location; /* mode of operation at read time */ + /* On write 'location' must be set using the flag values listed below. + * Notice that on read it is set by libpng however the values stored have + * more bits set than are listed below. Always treat the value as a + * bitmask. On write set only one bit - setting multiple bits may cause the + * chunk to be written in multiple places. + */ + png_byte location; /* mode of operation at read time */ } - - png_unknown_chunk; -typedef png_unknown_chunk FAR * png_unknown_chunkp; -typedef PNG_CONST png_unknown_chunk FAR * png_const_unknown_chunkp; -typedef png_unknown_chunk FAR * FAR * png_unknown_chunkpp; + +typedef png_unknown_chunk * png_unknown_chunkp; +typedef const png_unknown_chunk * png_const_unknown_chunkp; +typedef png_unknown_chunk * * png_unknown_chunkpp; #endif -/* Values for the unknown chunk location byte */ - +/* Flag values for the unknown chunk location byte. */ #define PNG_HAVE_IHDR 0x01 #define PNG_HAVE_PLTE 0x02 #define PNG_AFTER_IDAT 0x08 -/* The complete definition of png_info has, as of libpng-1.5.0, - * been moved into a separate header file that is not accessible to - * applications. Read libpng-manual.txt or libpng.3 for more info. - */ -typedef struct png_info_def png_info; -typedef png_info FAR * png_infop; -typedef PNG_CONST png_info FAR * png_const_infop; -typedef png_info FAR * FAR * png_infopp; - /* Maximum positive integer used in PNG is (2^31)-1 */ #define PNG_UINT_31_MAX ((png_uint_32)0x7fffffffL) #define PNG_UINT_32_MAX ((png_uint_32)(-1)) @@ -813,22 +764,22 @@ typedef png_info FAR * FAR * png_infopp; * data in the info_struct to be written into the output file. The values * of the PNG_INFO_ defines should NOT be changed. */ -#define PNG_INFO_gAMA 0x0001 -#define PNG_INFO_sBIT 0x0002 -#define PNG_INFO_cHRM 0x0004 -#define PNG_INFO_PLTE 0x0008 -#define PNG_INFO_tRNS 0x0010 -#define PNG_INFO_bKGD 0x0020 -#define PNG_INFO_hIST 0x0040 -#define PNG_INFO_pHYs 0x0080 -#define PNG_INFO_oFFs 0x0100 -#define PNG_INFO_tIME 0x0200 -#define PNG_INFO_pCAL 0x0400 -#define PNG_INFO_sRGB 0x0800 /* GR-P, 0.96a */ -#define PNG_INFO_iCCP 0x1000 /* ESR, 1.0.6 */ -#define PNG_INFO_sPLT 0x2000 /* ESR, 1.0.6 */ -#define PNG_INFO_sCAL 0x4000 /* ESR, 1.0.6 */ -#define PNG_INFO_IDAT 0x8000 /* ESR, 1.0.6 */ +#define PNG_INFO_gAMA 0x0001U +#define PNG_INFO_sBIT 0x0002U +#define PNG_INFO_cHRM 0x0004U +#define PNG_INFO_PLTE 0x0008U +#define PNG_INFO_tRNS 0x0010U +#define PNG_INFO_bKGD 0x0020U +#define PNG_INFO_hIST 0x0040U +#define PNG_INFO_pHYs 0x0080U +#define PNG_INFO_oFFs 0x0100U +#define PNG_INFO_tIME 0x0200U +#define PNG_INFO_pCAL 0x0400U +#define PNG_INFO_sRGB 0x0800U /* GR-P, 0.96a */ +#define PNG_INFO_iCCP 0x1000U /* ESR, 1.0.6 */ +#define PNG_INFO_sPLT 0x2000U /* ESR, 1.0.6 */ +#define PNG_INFO_sCAL 0x4000U /* ESR, 1.0.6 */ +#define PNG_INFO_IDAT 0x8000U /* ESR, 1.0.6 */ /* This is used for the transformation routines, as some of them * change these values for the row. It also should enable using @@ -844,16 +795,8 @@ typedef struct png_row_info_struct png_byte pixel_depth; /* bits per pixel (depth * channels) */ } png_row_info; -typedef png_row_info FAR * png_row_infop; -typedef png_row_info FAR * FAR * png_row_infopp; - -/* The complete definition of png_struct has, as of libpng-1.5.0, - * been moved into a separate header file that is not accessible to - * applications. Read libpng-manual.txt or libpng.3 for more info. - */ -typedef struct png_struct_def png_struct; -typedef PNG_CONST png_struct FAR * png_const_structp; -typedef png_struct FAR * png_structp; +typedef png_row_info * png_row_infop; +typedef png_row_info * * png_row_infopp; /* These are the function types for the I/O functions and for the functions * that allow the user to override the default I/O functions with his or her @@ -900,7 +843,8 @@ typedef PNG_CALLBACK(int, *png_user_chunk_ptr, (png_structp, png_unknown_chunkp)); #endif #ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED -typedef PNG_CALLBACK(void, *png_unknown_chunk_ptr, (png_structp)); +/* not used anywhere */ +/* typedef PNG_CALLBACK(void, *png_unknown_chunk_ptr, (png_structp)); */ #endif #ifdef PNG_SETJMP_SUPPORTED @@ -939,7 +883,9 @@ PNG_FUNCTION(void, (PNGCAPI *png_longjmp_ptr), PNGARG((jmp_buf, int)), typedef); #define PNG_TRANSFORM_GRAY_TO_RGB 0x2000 /* read only */ /* Added to libpng-1.5.4 */ #define PNG_TRANSFORM_EXPAND_16 0x4000 /* read only */ +#if INT_MAX >= 0x8000 /* else this might break */ #define PNG_TRANSFORM_SCALE_16 0x8000 /* read only */ +#endif /* Flags for MNG supported features */ #define PNG_FLAG_MNG_EMPTY_PLTE 0x01 @@ -956,9 +902,7 @@ typedef PNG_CALLBACK(png_voidp, *png_malloc_ptr, (png_structp, png_alloc_size_t)); typedef PNG_CALLBACK(void, *png_free_ptr, (png_structp, png_voidp)); -typedef png_struct FAR * FAR * png_structpp; - -/* Section 3: exported functions +/* Section 4: exported functions * Here are the function definitions most commonly used. This is not * the place to find out how to use libpng. See libpng-manual.txt for the * full explanation, see example.c for the summary. This just provides @@ -993,7 +937,7 @@ PNG_EXPORT(1, png_uint_32, png_access_version_number, (void)); /* Tell lib we have already handled the first magic bytes. * Handling more than 8 bytes from the beginning of the file is an error. */ -PNG_EXPORT(2, void, png_set_sig_bytes, (png_structp png_ptr, int num_bytes)); +PNG_EXPORT(2, void, png_set_sig_bytes, (png_structrp png_ptr, int num_bytes)); /* Check sig[start] through sig[start + num_to_check - 1] to see if it's a * PNG file. Returns zero if the supplied bytes match the 8-byte PNG @@ -1021,9 +965,9 @@ PNG_EXPORTA(5, png_structp, png_create_write_struct, PNG_ALLOCATED); PNG_EXPORT(6, png_size_t, png_get_compression_buffer_size, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); -PNG_EXPORT(7, void, png_set_compression_buffer_size, (png_structp png_ptr, +PNG_EXPORT(7, void, png_set_compression_buffer_size, (png_structrp png_ptr, png_size_t size)); /* Moved from pngconf.h in 1.4.0 and modified to ensure setjmp/longjmp @@ -1037,10 +981,10 @@ PNG_EXPORT(7, void, png_set_compression_buffer_size, (png_structp png_ptr, * allocated by the library - the call will return NULL on a mismatch * indicating an ABI mismatch. */ -PNG_EXPORT(8, jmp_buf*, png_set_longjmp_fn, (png_structp png_ptr, +PNG_EXPORT(8, jmp_buf*, png_set_longjmp_fn, (png_structrp png_ptr, png_longjmp_ptr longjmp_fn, size_t jmp_buf_size)); # define png_jmpbuf(png_ptr) \ - (*png_set_longjmp_fn((png_ptr), longjmp, sizeof (jmp_buf))) + (*png_set_longjmp_fn((png_ptr), longjmp, (sizeof (jmp_buf)))) #else # define png_jmpbuf(png_ptr) \ (LIBPNG_WAS_COMPILED_WITH__PNG_NO_SETJMP) @@ -1050,12 +994,12 @@ PNG_EXPORT(8, jmp_buf*, png_set_longjmp_fn, (png_structp png_ptr, * will use it; otherwise it will call PNG_ABORT(). This function was * added in libpng-1.5.0. */ -PNG_EXPORTA(9, void, png_longjmp, (png_structp png_ptr, int val), +PNG_EXPORTA(9, void, png_longjmp, (png_const_structrp png_ptr, int val), PNG_NORETURN); #ifdef PNG_READ_SUPPORTED /* Reset the compression stream */ -PNG_EXPORT(10, int, png_reset_zstream, (png_structp png_ptr)); +PNG_EXPORTA(10, int, png_reset_zstream, (png_structrp png_ptr), PNG_DEPRECATED); #endif /* New functions added in libpng-1.0.2 (not enabled by default until 1.2.0) */ @@ -1073,81 +1017,92 @@ PNG_EXPORTA(12, png_structp, png_create_write_struct_2, #endif /* Write the PNG file signature. */ -PNG_EXPORT(13, void, png_write_sig, (png_structp png_ptr)); +PNG_EXPORT(13, void, png_write_sig, (png_structrp png_ptr)); /* Write a PNG chunk - size, type, (optional) data, CRC. */ -PNG_EXPORT(14, void, png_write_chunk, (png_structp png_ptr, png_const_bytep +PNG_EXPORT(14, void, png_write_chunk, (png_structrp png_ptr, png_const_bytep chunk_name, png_const_bytep data, png_size_t length)); /* Write the start of a PNG chunk - length and chunk name. */ -PNG_EXPORT(15, void, png_write_chunk_start, (png_structp png_ptr, +PNG_EXPORT(15, void, png_write_chunk_start, (png_structrp png_ptr, png_const_bytep chunk_name, png_uint_32 length)); /* Write the data of a PNG chunk started with png_write_chunk_start(). */ -PNG_EXPORT(16, void, png_write_chunk_data, (png_structp png_ptr, +PNG_EXPORT(16, void, png_write_chunk_data, (png_structrp png_ptr, png_const_bytep data, png_size_t length)); /* Finish a chunk started with png_write_chunk_start() (includes CRC). */ -PNG_EXPORT(17, void, png_write_chunk_end, (png_structp png_ptr)); +PNG_EXPORT(17, void, png_write_chunk_end, (png_structrp png_ptr)); /* Allocate and initialize the info structure */ -PNG_EXPORTA(18, png_infop, png_create_info_struct, (png_structp png_ptr), +PNG_EXPORTA(18, png_infop, png_create_info_struct, (png_const_structrp png_ptr), PNG_ALLOCATED); -PNG_EXPORT(19, void, png_info_init_3, (png_infopp info_ptr, - png_size_t png_info_struct_size)); +/* DEPRECATED: this function allowed init structures to be created using the + * default allocation method (typically malloc). Use is deprecated in 1.6.0 and + * the API will be removed in the future. + */ +PNG_EXPORTA(19, void, png_info_init_3, (png_infopp info_ptr, + png_size_t png_info_struct_size), PNG_DEPRECATED); /* Writes all the PNG information before the image. */ PNG_EXPORT(20, void, png_write_info_before_PLTE, - (png_structp png_ptr, png_infop info_ptr)); + (png_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(21, void, png_write_info, - (png_structp png_ptr, png_infop info_ptr)); + (png_structrp png_ptr, png_const_inforp info_ptr)); #ifdef PNG_SEQUENTIAL_READ_SUPPORTED /* Read the information before the actual image data. */ PNG_EXPORT(22, void, png_read_info, - (png_structp png_ptr, png_infop info_ptr)); + (png_structrp png_ptr, png_inforp info_ptr)); #endif #ifdef PNG_TIME_RFC1123_SUPPORTED -PNG_EXPORT(23, png_const_charp, png_convert_to_rfc1123, - (png_structp png_ptr, + /* Convert to a US string format: there is no localization support in this + * routine. The original implementation used a 29 character buffer in + * png_struct, this will be removed in future versions. + */ +#if PNG_LIBPNG_VER < 10700 +/* To do: remove this from libpng17 (and from libpng17/png.c and pngstruct.h) */ +PNG_EXPORTA(23, png_const_charp, png_convert_to_rfc1123, (png_structrp png_ptr, + png_const_timep ptime),PNG_DEPRECATED); +#endif +PNG_EXPORT(241, int, png_convert_to_rfc1123_buffer, (char out[29], png_const_timep ptime)); #endif #ifdef PNG_CONVERT_tIME_SUPPORTED /* Convert from a struct tm to png_time */ PNG_EXPORT(24, void, png_convert_from_struct_tm, (png_timep ptime, - PNG_CONST struct tm FAR * ttime)); + const struct tm * ttime)); /* Convert from time_t to png_time. Uses gmtime() */ -PNG_EXPORT(25, void, png_convert_from_time_t, - (png_timep ptime, time_t ttime)); -#endif /* PNG_CONVERT_tIME_SUPPORTED */ +PNG_EXPORT(25, void, png_convert_from_time_t, (png_timep ptime, time_t ttime)); +#endif /* CONVERT_tIME */ #ifdef PNG_READ_EXPAND_SUPPORTED /* Expand data to 24-bit RGB, or 8-bit grayscale, with alpha if available. */ -PNG_EXPORT(26, void, png_set_expand, (png_structp png_ptr)); -PNG_EXPORT(27, void, png_set_expand_gray_1_2_4_to_8, (png_structp png_ptr)); -PNG_EXPORT(28, void, png_set_palette_to_rgb, (png_structp png_ptr)); -PNG_EXPORT(29, void, png_set_tRNS_to_alpha, (png_structp png_ptr)); +PNG_EXPORT(26, void, png_set_expand, (png_structrp png_ptr)); +PNG_EXPORT(27, void, png_set_expand_gray_1_2_4_to_8, (png_structrp png_ptr)); +PNG_EXPORT(28, void, png_set_palette_to_rgb, (png_structrp png_ptr)); +PNG_EXPORT(29, void, png_set_tRNS_to_alpha, (png_structrp png_ptr)); #endif #ifdef PNG_READ_EXPAND_16_SUPPORTED /* Expand to 16-bit channels, forces conversion of palette to RGB and expansion * of a tRNS chunk if present. */ -PNG_EXPORT(221, void, png_set_expand_16, (png_structp png_ptr)); +PNG_EXPORT(221, void, png_set_expand_16, (png_structrp png_ptr)); #endif #if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED) /* Use blue, green, red order for pixels. */ -PNG_EXPORT(30, void, png_set_bgr, (png_structp png_ptr)); +PNG_EXPORT(30, void, png_set_bgr, (png_structrp png_ptr)); #endif #ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED /* Expand the grayscale to 24-bit RGB if necessary. */ -PNG_EXPORT(31, void, png_set_gray_to_rgb, (png_structp png_ptr)); +PNG_EXPORT(31, void, png_set_gray_to_rgb, (png_structrp png_ptr)); #endif #ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED @@ -1157,12 +1112,12 @@ PNG_EXPORT(31, void, png_set_gray_to_rgb, (png_structp png_ptr)); #define PNG_ERROR_ACTION_ERROR 3 #define PNG_RGB_TO_GRAY_DEFAULT (-1)/*for red/green coefficients*/ -PNG_FP_EXPORT(32, void, png_set_rgb_to_gray, (png_structp png_ptr, - int error_action, double red, double green)); -PNG_FIXED_EXPORT(33, void, png_set_rgb_to_gray_fixed, (png_structp png_ptr, - int error_action, png_fixed_point red, png_fixed_point green)); +PNG_FP_EXPORT(32, void, png_set_rgb_to_gray, (png_structrp png_ptr, + int error_action, double red, double green)) +PNG_FIXED_EXPORT(33, void, png_set_rgb_to_gray_fixed, (png_structrp png_ptr, + int error_action, png_fixed_point red, png_fixed_point green)) -PNG_EXPORT(34, png_byte, png_get_rgb_to_gray_status, (png_const_structp +PNG_EXPORT(34, png_byte, png_get_rgb_to_gray_status, (png_const_structrp png_ptr)); #endif @@ -1172,9 +1127,9 @@ PNG_EXPORT(35, void, png_build_grayscale_palette, (int bit_depth, #endif #ifdef PNG_READ_ALPHA_MODE_SUPPORTED -/* How the alpha channel is interpreted - this affects how the color channels of - * a PNG file are returned when an alpha channel, or tRNS chunk in a palette - * file, is present. +/* How the alpha channel is interpreted - this affects how the color channels + * of a PNG file are returned to the calling application when an alpha channel, + * or a tRNS chunk in a palette file, is present. * * This has no effect on the way pixels are written into a PNG output * datastream. The color samples in a PNG datastream are never premultiplied @@ -1182,33 +1137,19 @@ PNG_EXPORT(35, void, png_build_grayscale_palette, (int bit_depth, * * The default is to return data according to the PNG specification: the alpha * channel is a linear measure of the contribution of the pixel to the - * corresponding composited pixel. The gamma encoded color channels must be - * scaled according to the contribution and to do this it is necessary to undo + * corresponding composited pixel, and the color channels are unassociated + * (not premultiplied). The gamma encoded color channels must be scaled + * according to the contribution and to do this it is necessary to undo * the encoding, scale the color values, perform the composition and reencode * the values. This is the 'PNG' mode. * * The alternative is to 'associate' the alpha with the color information by - * storing color channel values that have been scaled by the alpha. The - * advantage is that the color channels can be resampled (the image can be - * scaled) in this form. The disadvantage is that normal practice is to store - * linear, not (gamma) encoded, values and this requires 16-bit channels for - * still images rather than the 8-bit channels that are just about sufficient if - * gamma encoding is used. In addition all non-transparent pixel values, - * including completely opaque ones, must be gamma encoded to produce the final - * image. This is the 'STANDARD', 'ASSOCIATED' or 'PREMULTIPLIED' mode (the - * latter being the two common names for associated alpha color channels.) + * storing color channel values that have been scaled by the alpha. + * image. These are the 'STANDARD', 'ASSOCIATED' or 'PREMULTIPLIED' modes + * (the latter being the two common names for associated alpha color channels). * - * Since it is not necessary to perform arithmetic on opaque color values so - * long as they are not to be resampled and are in the final color space it is - * possible to optimize the handling of alpha by storing the opaque pixels in - * the PNG format (adjusted for the output color space) while storing partially - * opaque pixels in the standard, linear, format. The accuracy required for - * standard alpha composition is relatively low, because the pixels are - * isolated, therefore typically the accuracy loss in storing 8-bit linear - * values is acceptable. (This is not true if the alpha channel is used to - * simulate transparency over large areas - use 16 bits or the PNG mode in - * this case!) This is the 'OPTIMIZED' mode. For this mode a pixel is - * treated as opaque only if the alpha value is equal to the maximum value. + * For the 'OPTIMIZED' mode, a pixel is treated as opaque only if the alpha + * value is equal to the maximum value. * * The final choice is to gamma encode the alpha channel as well. This is * broken because, in practice, no implementation that uses this choice @@ -1227,76 +1168,15 @@ PNG_EXPORT(35, void, png_build_grayscale_palette, (int bit_depth, #define PNG_ALPHA_OPTIMIZED 2 /* 'PNG' for opaque pixels, else 'STANDARD' */ #define PNG_ALPHA_BROKEN 3 /* the alpha channel is gamma encoded */ -PNG_FP_EXPORT(227, void, png_set_alpha_mode, (png_structp png_ptr, int mode, - double output_gamma)); -PNG_FIXED_EXPORT(228, void, png_set_alpha_mode_fixed, (png_structp png_ptr, - int mode, png_fixed_point output_gamma)); +PNG_FP_EXPORT(227, void, png_set_alpha_mode, (png_structrp png_ptr, int mode, + double output_gamma)) +PNG_FIXED_EXPORT(228, void, png_set_alpha_mode_fixed, (png_structrp png_ptr, + int mode, png_fixed_point output_gamma)) #endif -#if defined(PNG_READ_GAMMA_SUPPORTED) || defined(PNG_READ_ALPHA_MODE_SUPPORTED) +#if defined(PNG_GAMMA_SUPPORTED) || defined(PNG_READ_ALPHA_MODE_SUPPORTED) /* The output_gamma value is a screen gamma in libpng terminology: it expresses - * how to decode the output values, not how they are encoded. The values used - * correspond to the normal numbers used to describe the overall gamma of a - * computer display system; for example 2.2 for an sRGB conformant system. The - * values are scaled by 100000 in the _fixed version of the API (so 220000 for - * sRGB.) - * - * The inverse of the value is always used to provide a default for the PNG file - * encoding if it has no gAMA chunk and if png_set_gamma() has not been called - * to override the PNG gamma information. - * - * When the ALPHA_OPTIMIZED mode is selected the output gamma is used to encode - * opaque pixels however pixels with lower alpha values are not encoded, - * regardless of the output gamma setting. - * - * When the standard Porter Duff handling is requested with mode 1 the output - * encoding is set to be linear and the output_gamma value is only relevant - * as a default for input data that has no gamma information. The linear output - * encoding will be overridden if png_set_gamma() is called - the results may be - * highly unexpected! - * - * The following numbers are derived from the sRGB standard and the research - * behind it. sRGB is defined to be approximated by a PNG gAMA chunk value of - * 0.45455 (1/2.2) for PNG. The value implicitly includes any viewing - * correction required to take account of any differences in the color - * environment of the original scene and the intended display environment; the - * value expresses how to *decode* the image for display, not how the original - * data was *encoded*. - * - * sRGB provides a peg for the PNG standard by defining a viewing environment. - * sRGB itself, and earlier TV standards, actually use a more complex transform - * (a linear portion then a gamma 2.4 power law) than PNG can express. (PNG is - * limited to simple power laws.) By saying that an image for direct display on - * an sRGB conformant system should be stored with a gAMA chunk value of 45455 - * (11.3.3.2 and 11.3.3.5 of the ISO PNG specification) the PNG specification - * makes it possible to derive values for other display systems and - * environments. - * - * The Mac value is deduced from the sRGB based on an assumption that the actual - * extra viewing correction used in early Mac display systems was implemented as - * a power 1.45 lookup table. - * - * Any system where a programmable lookup table is used or where the behavior of - * the final display device characteristics can be changed requires system - * specific code to obtain the current characteristic. However this can be - * difficult and most PNG gamma correction only requires an approximate value. - * - * By default, if png_set_alpha_mode() is not called, libpng assumes that all - * values are unencoded, linear, values and that the output device also has a - * linear characteristic. This is only very rarely correct - it is invariably - * better to call png_set_alpha_mode() with PNG_DEFAULT_sRGB than rely on the - * default if you don't know what the right answer is! - * - * The special value PNG_GAMMA_MAC_18 indicates an older Mac system (pre Mac OS - * 10.6) which used a correction table to implement a somewhat lower gamma on an - * otherwise sRGB system. - * - * Both these values are reserved (not simple gamma values) in order to allow - * more precise correction internally in the future. - * - * NOTE: the following values can be passed to either the fixed or floating - * point APIs, but the floating point API will also accept floating point - * values. + * how to decode the output values, not how they are encoded. */ #define PNG_DEFAULT_sRGB -1 /* sRGB gamma and color space */ #define PNG_GAMMA_MAC_18 -2 /* Old Mac '1.8' gamma and color space */ @@ -1381,51 +1261,50 @@ PNG_FIXED_EXPORT(228, void, png_set_alpha_mode_fixed, (png_structp png_ptr, */ #ifdef PNG_READ_STRIP_ALPHA_SUPPORTED -PNG_EXPORT(36, void, png_set_strip_alpha, (png_structp png_ptr)); +PNG_EXPORT(36, void, png_set_strip_alpha, (png_structrp png_ptr)); #endif #if defined(PNG_READ_SWAP_ALPHA_SUPPORTED) || \ defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED) -PNG_EXPORT(37, void, png_set_swap_alpha, (png_structp png_ptr)); +PNG_EXPORT(37, void, png_set_swap_alpha, (png_structrp png_ptr)); #endif #if defined(PNG_READ_INVERT_ALPHA_SUPPORTED) || \ defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED) -PNG_EXPORT(38, void, png_set_invert_alpha, (png_structp png_ptr)); +PNG_EXPORT(38, void, png_set_invert_alpha, (png_structrp png_ptr)); #endif #if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED) -/* Add a filler byte to 8-bit Gray or 24-bit RGB images. */ -PNG_EXPORT(39, void, png_set_filler, (png_structp png_ptr, png_uint_32 filler, +/* Add a filler byte to 8-bit or 16-bit Gray or 24-bit or 48-bit RGB images. */ +PNG_EXPORT(39, void, png_set_filler, (png_structrp png_ptr, png_uint_32 filler, int flags)); /* The values of the PNG_FILLER_ defines should NOT be changed */ # define PNG_FILLER_BEFORE 0 # define PNG_FILLER_AFTER 1 -/* Add an alpha byte to 8-bit Gray or 24-bit RGB images. */ -PNG_EXPORT(40, void, png_set_add_alpha, - (png_structp png_ptr, png_uint_32 filler, - int flags)); -#endif /* PNG_READ_FILLER_SUPPORTED || PNG_WRITE_FILLER_SUPPORTED */ +/* Add an alpha byte to 8-bit or 16-bit Gray or 24-bit or 48-bit RGB images. */ +PNG_EXPORT(40, void, png_set_add_alpha, (png_structrp png_ptr, + png_uint_32 filler, int flags)); +#endif /* READ_FILLER || WRITE_FILLER */ #if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED) /* Swap bytes in 16-bit depth files. */ -PNG_EXPORT(41, void, png_set_swap, (png_structp png_ptr)); +PNG_EXPORT(41, void, png_set_swap, (png_structrp png_ptr)); #endif #if defined(PNG_READ_PACK_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED) /* Use 1 byte per pixel in 1, 2, or 4-bit depth files. */ -PNG_EXPORT(42, void, png_set_packing, (png_structp png_ptr)); +PNG_EXPORT(42, void, png_set_packing, (png_structrp png_ptr)); #endif #if defined(PNG_READ_PACKSWAP_SUPPORTED) || \ defined(PNG_WRITE_PACKSWAP_SUPPORTED) /* Swap packing order of pixels in bytes. */ -PNG_EXPORT(43, void, png_set_packswap, (png_structp png_ptr)); +PNG_EXPORT(43, void, png_set_packswap, (png_structrp png_ptr)); #endif #if defined(PNG_READ_SHIFT_SUPPORTED) || defined(PNG_WRITE_SHIFT_SUPPORTED) /* Converts files to legal bit depths. */ -PNG_EXPORT(44, void, png_set_shift, (png_structp png_ptr, png_const_color_8p +PNG_EXPORT(44, void, png_set_shift, (png_structrp png_ptr, png_const_color_8p true_bits)); #endif @@ -1437,12 +1316,12 @@ PNG_EXPORT(44, void, png_set_shift, (png_structp png_ptr, png_const_color_8p * necessary to call png_read_row or png_read_rows png_get_image_height * times for each pass. */ -PNG_EXPORT(45, int, png_set_interlace_handling, (png_structp png_ptr)); +PNG_EXPORT(45, int, png_set_interlace_handling, (png_structrp png_ptr)); #endif #if defined(PNG_READ_INVERT_SUPPORTED) || defined(PNG_WRITE_INVERT_SUPPORTED) /* Invert monochrome files */ -PNG_EXPORT(46, void, png_set_invert_mono, (png_structp png_ptr)); +PNG_EXPORT(46, void, png_set_invert_mono, (png_structrp png_ptr)); #endif #ifdef PNG_READ_BACKGROUND_SUPPORTED @@ -1451,12 +1330,12 @@ PNG_EXPORT(46, void, png_set_invert_mono, (png_structp png_ptr)); * read. Doing so will result in unexpected behavior and possible warnings or * errors if the PNG file contains a bKGD chunk. */ -PNG_FP_EXPORT(47, void, png_set_background, (png_structp png_ptr, +PNG_FP_EXPORT(47, void, png_set_background, (png_structrp png_ptr, png_const_color_16p background_color, int background_gamma_code, - int need_expand, double background_gamma)); -PNG_FIXED_EXPORT(215, void, png_set_background_fixed, (png_structp png_ptr, + int need_expand, double background_gamma)) +PNG_FIXED_EXPORT(215, void, png_set_background_fixed, (png_structrp png_ptr, png_const_color_16p background_color, int background_gamma_code, - int need_expand, png_fixed_point background_gamma)); + int need_expand, png_fixed_point background_gamma)) #endif #ifdef PNG_READ_BACKGROUND_SUPPORTED # define PNG_BACKGROUND_GAMMA_UNKNOWN 0 @@ -1467,23 +1346,22 @@ PNG_FIXED_EXPORT(215, void, png_set_background_fixed, (png_structp png_ptr, #ifdef PNG_READ_SCALE_16_TO_8_SUPPORTED /* Scale a 16-bit depth file down to 8-bit, accurately. */ -PNG_EXPORT(229, void, png_set_scale_16, (png_structp png_ptr)); +PNG_EXPORT(229, void, png_set_scale_16, (png_structrp png_ptr)); #endif #ifdef PNG_READ_STRIP_16_TO_8_SUPPORTED -#define PNG_READ_16_TO_8 SUPPORTED /* Name prior to 1.5.4 */ +#define PNG_READ_16_TO_8_SUPPORTED /* Name prior to 1.5.4 */ /* Strip the second byte of information from a 16-bit depth file. */ -PNG_EXPORT(48, void, png_set_strip_16, (png_structp png_ptr)); +PNG_EXPORT(48, void, png_set_strip_16, (png_structrp png_ptr)); #endif #ifdef PNG_READ_QUANTIZE_SUPPORTED /* Turn on quantizing, and reduce the palette to the number of colors * available. */ -PNG_EXPORT(49, void, png_set_quantize, - (png_structp png_ptr, png_colorp palette, - int num_palette, int maximum_colors, png_const_uint_16p histogram, - int full_quantize)); +PNG_EXPORT(49, void, png_set_quantize, (png_structrp png_ptr, + png_colorp palette, int num_palette, int maximum_colors, + png_const_uint_16p histogram, int full_quantize)); #endif #ifdef PNG_READ_GAMMA_SUPPORTED @@ -1503,71 +1381,69 @@ PNG_EXPORT(49, void, png_set_quantize, * API (floating point or fixed.) Notice, however, that the 'file_gamma' value * is the inverse of a 'screen gamma' value. */ -PNG_FP_EXPORT(50, void, png_set_gamma, - (png_structp png_ptr, double screen_gamma, - double override_file_gamma)); -PNG_FIXED_EXPORT(208, void, png_set_gamma_fixed, (png_structp png_ptr, - png_fixed_point screen_gamma, png_fixed_point override_file_gamma)); +PNG_FP_EXPORT(50, void, png_set_gamma, (png_structrp png_ptr, + double screen_gamma, double override_file_gamma)) +PNG_FIXED_EXPORT(208, void, png_set_gamma_fixed, (png_structrp png_ptr, + png_fixed_point screen_gamma, png_fixed_point override_file_gamma)) #endif #ifdef PNG_WRITE_FLUSH_SUPPORTED /* Set how many lines between output flushes - 0 for no flushing */ -PNG_EXPORT(51, void, png_set_flush, (png_structp png_ptr, int nrows)); +PNG_EXPORT(51, void, png_set_flush, (png_structrp png_ptr, int nrows)); /* Flush the current PNG output buffer */ -PNG_EXPORT(52, void, png_write_flush, (png_structp png_ptr)); +PNG_EXPORT(52, void, png_write_flush, (png_structrp png_ptr)); #endif /* Optional update palette with requested transformations */ -PNG_EXPORT(53, void, png_start_read_image, (png_structp png_ptr)); +PNG_EXPORT(53, void, png_start_read_image, (png_structrp png_ptr)); /* Optional call to update the users info structure */ -PNG_EXPORT(54, void, png_read_update_info, - (png_structp png_ptr, png_infop info_ptr)); +PNG_EXPORT(54, void, png_read_update_info, (png_structrp png_ptr, + png_inforp info_ptr)); #ifdef PNG_SEQUENTIAL_READ_SUPPORTED /* Read one or more rows of image data. */ -PNG_EXPORT(55, void, png_read_rows, (png_structp png_ptr, png_bytepp row, +PNG_EXPORT(55, void, png_read_rows, (png_structrp png_ptr, png_bytepp row, png_bytepp display_row, png_uint_32 num_rows)); #endif #ifdef PNG_SEQUENTIAL_READ_SUPPORTED /* Read a row of data. */ -PNG_EXPORT(56, void, png_read_row, (png_structp png_ptr, png_bytep row, +PNG_EXPORT(56, void, png_read_row, (png_structrp png_ptr, png_bytep row, png_bytep display_row)); #endif #ifdef PNG_SEQUENTIAL_READ_SUPPORTED /* Read the whole image into memory at once. */ -PNG_EXPORT(57, void, png_read_image, (png_structp png_ptr, png_bytepp image)); +PNG_EXPORT(57, void, png_read_image, (png_structrp png_ptr, png_bytepp image)); #endif /* Write a row of image data */ -PNG_EXPORT(58, void, png_write_row, - (png_structp png_ptr, png_const_bytep row)); +PNG_EXPORT(58, void, png_write_row, (png_structrp png_ptr, + png_const_bytep row)); /* Write a few rows of image data: (*row) is not written; however, the type * is declared as writeable to maintain compatibility with previous versions * of libpng and to allow the 'display_row' array from read_rows to be passed * unchanged to write_rows. */ -PNG_EXPORT(59, void, png_write_rows, (png_structp png_ptr, png_bytepp row, +PNG_EXPORT(59, void, png_write_rows, (png_structrp png_ptr, png_bytepp row, png_uint_32 num_rows)); /* Write the image data */ -PNG_EXPORT(60, void, png_write_image, - (png_structp png_ptr, png_bytepp image)); +PNG_EXPORT(60, void, png_write_image, (png_structrp png_ptr, png_bytepp image)); /* Write the end of the PNG file. */ -PNG_EXPORT(61, void, png_write_end, - (png_structp png_ptr, png_infop info_ptr)); +PNG_EXPORT(61, void, png_write_end, (png_structrp png_ptr, + png_inforp info_ptr)); #ifdef PNG_SEQUENTIAL_READ_SUPPORTED /* Read the end of the PNG file. */ -PNG_EXPORT(62, void, png_read_end, (png_structp png_ptr, png_infop info_ptr)); +PNG_EXPORT(62, void, png_read_end, (png_structrp png_ptr, png_inforp info_ptr)); #endif /* Free any memory associated with the png_info_struct */ -PNG_EXPORT(63, void, png_destroy_info_struct, (png_structp png_ptr, +PNG_EXPORT(63, void, png_destroy_info_struct, (png_const_structrp png_ptr, png_infopp info_ptr_ptr)); /* Free any memory associated with the png_struct and the png_info_structs */ @@ -1579,8 +1455,8 @@ PNG_EXPORT(65, void, png_destroy_write_struct, (png_structpp png_ptr_ptr, png_infopp info_ptr_ptr)); /* Set the libpng method of handling chunk CRC errors */ -PNG_EXPORT(66, void, png_set_crc_action, - (png_structp png_ptr, int crit_action, int ancil_action)); +PNG_EXPORT(66, void, png_set_crc_action, (png_structrp png_ptr, int crit_action, + int ancil_action)); /* Values for png_set_crc_action() say how to handle CRC errors in * ancillary and critical chunks, and whether to use the data contained @@ -1598,6 +1474,7 @@ PNG_EXPORT(66, void, png_set_crc_action, #define PNG_CRC_QUIET_USE 4 /* quiet/use data quiet/use data */ #define PNG_CRC_NO_CHANGE 5 /* use current value use current value */ +#ifdef PNG_WRITE_SUPPORTED /* These functions give the user control over the scan-line filtering in * libpng and the compression methods used by zlib. These functions are * mainly useful for testing, as the defaults should work with most users. @@ -1609,8 +1486,9 @@ PNG_EXPORT(66, void, png_set_crc_action, /* Set the filtering method(s) used by libpng. Currently, the only valid * value for "method" is 0. */ -PNG_EXPORT(67, void, png_set_filter, - (png_structp png_ptr, int method, int filters)); +PNG_EXPORT(67, void, png_set_filter, (png_structrp png_ptr, int method, + int filters)); +#endif /* WRITE */ /* Flags for png_set_filter() to say which filters to use. The flags * are chosen so that they don't conflict with real filter types @@ -1623,8 +1501,8 @@ PNG_EXPORT(67, void, png_set_filter, #define PNG_FILTER_UP 0x20 #define PNG_FILTER_AVG 0x40 #define PNG_FILTER_PAETH 0x80 -#define PNG_ALL_FILTERS (PNG_FILTER_NONE | PNG_FILTER_SUB | PNG_FILTER_UP | \ - PNG_FILTER_AVG | PNG_FILTER_PAETH) +#define PNG_FAST_FILTERS (PNG_FILTER_NONE | PNG_FILTER_SUB | PNG_FILTER_UP) +#define PNG_ALL_FILTERS (PNG_FAST_FILTERS | PNG_FILTER_AVG | PNG_FILTER_PAETH) /* Filter values (not flags) - used in pngwrite.c, pngwutil.c for now. * These defines should NOT be changed. @@ -1636,53 +1514,23 @@ PNG_EXPORT(67, void, png_set_filter, #define PNG_FILTER_VALUE_PAETH 4 #define PNG_FILTER_VALUE_LAST 5 -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED /* EXPERIMENTAL */ -/* The "heuristic_method" is given by one of the PNG_FILTER_HEURISTIC_ - * defines, either the default (minimum-sum-of-absolute-differences), or - * the experimental method (weighted-minimum-sum-of-absolute-differences). - * - * Weights are factors >= 1.0, indicating how important it is to keep the - * filter type consistent between rows. Larger numbers mean the current - * filter is that many times as likely to be the same as the "num_weights" - * previous filters. This is cumulative for each previous row with a weight. - * There needs to be "num_weights" values in "filter_weights", or it can be - * NULL if the weights aren't being specified. Weights have no influence on - * the selection of the first row filter. Well chosen weights can (in theory) - * improve the compression for a given image. - * - * Costs are factors >= 1.0 indicating the relative decoding costs of a - * filter type. Higher costs indicate more decoding expense, and are - * therefore less likely to be selected over a filter with lower computational - * costs. There needs to be a value in "filter_costs" for each valid filter - * type (given by PNG_FILTER_VALUE_LAST), or it can be NULL if you aren't - * setting the costs. Costs try to improve the speed of decompression without - * unduly increasing the compressed image size. - * - * A negative weight or cost indicates the default value is to be used, and - * values in the range [0.0, 1.0) indicate the value is to remain unchanged. - * The default values for both weights and costs are currently 1.0, but may - * change if good general weighting/cost heuristics can be found. If both - * the weights and costs are set to 1.0, this degenerates the WEIGHTED method - * to the UNWEIGHTED method, but with added encoding time/computation. - */ -PNG_FP_EXPORT(68, void, png_set_filter_heuristics, (png_structp png_ptr, +#ifdef PNG_WRITE_SUPPORTED +#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED /* DEPRECATED */ +PNG_FP_EXPORT(68, void, png_set_filter_heuristics, (png_structrp png_ptr, int heuristic_method, int num_weights, png_const_doublep filter_weights, - png_const_doublep filter_costs)); + png_const_doublep filter_costs)) PNG_FIXED_EXPORT(209, void, png_set_filter_heuristics_fixed, - (png_structp png_ptr, - int heuristic_method, int num_weights, png_const_fixed_point_p - filter_weights, png_const_fixed_point_p filter_costs)); -#endif /* PNG_WRITE_WEIGHTED_FILTER_SUPPORTED */ + (png_structrp png_ptr, int heuristic_method, int num_weights, + png_const_fixed_point_p filter_weights, + png_const_fixed_point_p filter_costs)) +#endif /* WRITE_WEIGHTED_FILTER */ -/* Heuristic used for row filter selection. These defines should NOT be - * changed. - */ +/* The following are no longer used and will be removed from libpng-1.7: */ #define PNG_FILTER_HEURISTIC_DEFAULT 0 /* Currently "UNWEIGHTED" */ #define PNG_FILTER_HEURISTIC_UNWEIGHTED 1 /* Used by libpng < 0.95 */ #define PNG_FILTER_HEURISTIC_WEIGHTED 2 /* Experimental feature */ #define PNG_FILTER_HEURISTIC_LAST 3 /* Not a valid value */ -#ifdef PNG_WRITE_SUPPORTED /* Set the library compression level. Currently, valid values range from * 0 - 9, corresponding directly to the zlib compression levels 0 - 9 * (0 - no compression, 9 - "maximal" compression). Note that tests have @@ -1690,45 +1538,47 @@ PNG_FIXED_EXPORT(209, void, png_set_filter_heuristics_fixed, * for PNG images, and do considerably fewer caclulations. In the future, * these values may not correspond directly to the zlib compression levels. */ -PNG_EXPORT(69, void, png_set_compression_level, - (png_structp png_ptr, int level)); +#ifdef PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED +PNG_EXPORT(69, void, png_set_compression_level, (png_structrp png_ptr, + int level)); -PNG_EXPORT(70, void, png_set_compression_mem_level, (png_structp png_ptr, +PNG_EXPORT(70, void, png_set_compression_mem_level, (png_structrp png_ptr, int mem_level)); -PNG_EXPORT(71, void, png_set_compression_strategy, (png_structp png_ptr, +PNG_EXPORT(71, void, png_set_compression_strategy, (png_structrp png_ptr, int strategy)); /* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a * smaller value of window_bits if it can do so safely. */ -PNG_EXPORT(72, void, png_set_compression_window_bits, (png_structp png_ptr, +PNG_EXPORT(72, void, png_set_compression_window_bits, (png_structrp png_ptr, int window_bits)); -PNG_EXPORT(73, void, png_set_compression_method, (png_structp png_ptr, +PNG_EXPORT(73, void, png_set_compression_method, (png_structrp png_ptr, int method)); -#endif +#endif /* WRITE_CUSTOMIZE_COMPRESSION */ #ifdef PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED /* Also set zlib parameters for compressing non-IDAT chunks */ -PNG_EXPORT(222, void, png_set_text_compression_level, - (png_structp png_ptr, int level)); +PNG_EXPORT(222, void, png_set_text_compression_level, (png_structrp png_ptr, + int level)); -PNG_EXPORT(223, void, png_set_text_compression_mem_level, (png_structp png_ptr, +PNG_EXPORT(223, void, png_set_text_compression_mem_level, (png_structrp png_ptr, int mem_level)); -PNG_EXPORT(224, void, png_set_text_compression_strategy, (png_structp png_ptr, +PNG_EXPORT(224, void, png_set_text_compression_strategy, (png_structrp png_ptr, int strategy)); /* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a * smaller value of window_bits if it can do so safely. */ -PNG_EXPORT(225, void, png_set_text_compression_window_bits, (png_structp - png_ptr, int window_bits)); +PNG_EXPORT(225, void, png_set_text_compression_window_bits, + (png_structrp png_ptr, int window_bits)); -PNG_EXPORT(226, void, png_set_text_compression_method, (png_structp png_ptr, +PNG_EXPORT(226, void, png_set_text_compression_method, (png_structrp png_ptr, int method)); -#endif /* PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED */ +#endif /* WRITE_CUSTOMIZE_ZTXT_COMPRESSION */ +#endif /* WRITE */ /* These next functions are called for input/output, memory, and error * handling. They are in the file pngrio.c, pngwio.c, and pngerror.c, @@ -1741,7 +1591,7 @@ PNG_EXPORT(226, void, png_set_text_compression_method, (png_structp png_ptr, #ifdef PNG_STDIO_SUPPORTED /* Initialize the input/output for the PNG file to the default functions. */ -PNG_EXPORT(74, void, png_init_io, (png_structp png_ptr, png_FILE_p fp)); +PNG_EXPORT(74, void, png_init_io, (png_structrp png_ptr, png_FILE_p fp)); #endif /* Replace the (error and abort), and warning functions with user @@ -1752,12 +1602,11 @@ PNG_EXPORT(74, void, png_init_io, (png_structp png_ptr, png_FILE_p fp)); * default function will be used. */ -PNG_EXPORT(75, void, png_set_error_fn, - (png_structp png_ptr, png_voidp error_ptr, - png_error_ptr error_fn, png_error_ptr warning_fn)); +PNG_EXPORT(75, void, png_set_error_fn, (png_structrp png_ptr, + png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warning_fn)); /* Return the user pointer associated with the error functions */ -PNG_EXPORT(76, png_voidp, png_get_error_ptr, (png_const_structp png_ptr)); +PNG_EXPORT(76, png_voidp, png_get_error_ptr, (png_const_structrp png_ptr)); /* Replace the default data output functions with a user supplied one(s). * If buffered output is not used, then output_flush_fn can be set to NULL. @@ -1769,47 +1618,47 @@ PNG_EXPORT(76, png_voidp, png_get_error_ptr, (png_const_structp png_ptr)); * default flush function, which uses the standard *FILE structure, will * be used. */ -PNG_EXPORT(77, void, png_set_write_fn, (png_structp png_ptr, png_voidp io_ptr, +PNG_EXPORT(77, void, png_set_write_fn, (png_structrp png_ptr, png_voidp io_ptr, png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn)); /* Replace the default data input function with a user supplied one. */ -PNG_EXPORT(78, void, png_set_read_fn, (png_structp png_ptr, png_voidp io_ptr, +PNG_EXPORT(78, void, png_set_read_fn, (png_structrp png_ptr, png_voidp io_ptr, png_rw_ptr read_data_fn)); /* Return the user pointer associated with the I/O functions */ -PNG_EXPORT(79, png_voidp, png_get_io_ptr, (png_structp png_ptr)); +PNG_EXPORT(79, png_voidp, png_get_io_ptr, (png_const_structrp png_ptr)); -PNG_EXPORT(80, void, png_set_read_status_fn, (png_structp png_ptr, +PNG_EXPORT(80, void, png_set_read_status_fn, (png_structrp png_ptr, png_read_status_ptr read_row_fn)); -PNG_EXPORT(81, void, png_set_write_status_fn, (png_structp png_ptr, +PNG_EXPORT(81, void, png_set_write_status_fn, (png_structrp png_ptr, png_write_status_ptr write_row_fn)); #ifdef PNG_USER_MEM_SUPPORTED /* Replace the default memory allocation functions with user supplied one(s). */ -PNG_EXPORT(82, void, png_set_mem_fn, (png_structp png_ptr, png_voidp mem_ptr, +PNG_EXPORT(82, void, png_set_mem_fn, (png_structrp png_ptr, png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn)); /* Return the user pointer associated with the memory functions */ -PNG_EXPORT(83, png_voidp, png_get_mem_ptr, (png_const_structp png_ptr)); +PNG_EXPORT(83, png_voidp, png_get_mem_ptr, (png_const_structrp png_ptr)); #endif #ifdef PNG_READ_USER_TRANSFORM_SUPPORTED -PNG_EXPORT(84, void, png_set_read_user_transform_fn, (png_structp png_ptr, +PNG_EXPORT(84, void, png_set_read_user_transform_fn, (png_structrp png_ptr, png_user_transform_ptr read_user_transform_fn)); #endif #ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED -PNG_EXPORT(85, void, png_set_write_user_transform_fn, (png_structp png_ptr, +PNG_EXPORT(85, void, png_set_write_user_transform_fn, (png_structrp png_ptr, png_user_transform_ptr write_user_transform_fn)); #endif #ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED -PNG_EXPORT(86, void, png_set_user_transform_info, (png_structp png_ptr, +PNG_EXPORT(86, void, png_set_user_transform_info, (png_structrp png_ptr, png_voidp user_transform_ptr, int user_transform_depth, int user_transform_channels)); /* Return the user pointer associated with the user transform functions */ PNG_EXPORT(87, png_voidp, png_get_user_transform_ptr, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); #endif #ifdef PNG_USER_TRANSFORM_INFO_SUPPORTED @@ -1824,31 +1673,53 @@ PNG_EXPORT(87, png_voidp, png_get_user_transform_ptr, * find the output pixel (x,y) given an interlaced sub-image pixel * (row,col,pass). (See below for these macros.) */ -PNG_EXPORT(217, png_uint_32, png_get_current_row_number, (png_const_structp)); -PNG_EXPORT(218, png_byte, png_get_current_pass_number, (png_const_structp)); +PNG_EXPORT(217, png_uint_32, png_get_current_row_number, (png_const_structrp)); +PNG_EXPORT(218, png_byte, png_get_current_pass_number, (png_const_structrp)); +#endif + +#ifdef PNG_READ_USER_CHUNKS_SUPPORTED +/* This callback is called only for *unknown* chunks. If + * PNG_HANDLE_AS_UNKNOWN_SUPPORTED is set then it is possible to set known + * chunks to be treated as unknown, however in this case the callback must do + * any processing required by the chunk (e.g. by calling the appropriate + * png_set_ APIs.) + * + * There is no write support - on write, by default, all the chunks in the + * 'unknown' list are written in the specified position. + * + * The integer return from the callback function is interpreted thus: + * + * negative: An error occurred; png_chunk_error will be called. + * zero: The chunk was not handled, the chunk will be saved. A critical + * chunk will cause an error at this point unless it is to be saved. + * positive: The chunk was handled, libpng will ignore/discard it. + * + * See "INTERACTION WTIH USER CHUNK CALLBACKS" below for important notes about + * how this behavior will change in libpng 1.7 + */ +PNG_EXPORT(88, void, png_set_read_user_chunk_fn, (png_structrp png_ptr, + png_voidp user_chunk_ptr, png_user_chunk_ptr read_user_chunk_fn)); #endif #ifdef PNG_USER_CHUNKS_SUPPORTED -PNG_EXPORT(88, void, png_set_read_user_chunk_fn, (png_structp png_ptr, - png_voidp user_chunk_ptr, png_user_chunk_ptr read_user_chunk_fn)); -PNG_EXPORT(89, png_voidp, png_get_user_chunk_ptr, (png_const_structp png_ptr)); +PNG_EXPORT(89, png_voidp, png_get_user_chunk_ptr, (png_const_structrp png_ptr)); #endif #ifdef PNG_PROGRESSIVE_READ_SUPPORTED /* Sets the function callbacks for the push reader, and a pointer to a * user-defined structure available to the callback functions. */ -PNG_EXPORT(90, void, png_set_progressive_read_fn, (png_structp png_ptr, +PNG_EXPORT(90, void, png_set_progressive_read_fn, (png_structrp png_ptr, png_voidp progressive_ptr, png_progressive_info_ptr info_fn, png_progressive_row_ptr row_fn, png_progressive_end_ptr end_fn)); /* Returns the user pointer associated with the push read functions */ -PNG_EXPORT(91, png_voidp, png_get_progressive_ptr, (png_const_structp png_ptr)); +PNG_EXPORT(91, png_voidp, png_get_progressive_ptr, + (png_const_structrp png_ptr)); /* Function to be called when data becomes available */ -PNG_EXPORT(92, void, png_process_data, - (png_structp png_ptr, png_infop info_ptr, - png_bytep buffer, png_size_t buffer_size)); +PNG_EXPORT(92, void, png_process_data, (png_structrp png_ptr, + png_inforp info_ptr, png_bytep buffer, png_size_t buffer_size)); /* A function which may be called *only* within png_process_data to stop the * processing of any more data. The function returns the number of bytes @@ -1857,7 +1728,7 @@ PNG_EXPORT(92, void, png_process_data, * 'save' is set to true the routine will first save all the pending data and * will always return 0. */ -PNG_EXPORT(219, png_size_t, png_process_data_pause, (png_structp, int save)); +PNG_EXPORT(219, png_size_t, png_process_data_pause, (png_structrp, int save)); /* A function which may be called *only* outside (after) a call to * png_process_data. It returns the number of bytes of data to skip in the @@ -1865,107 +1736,115 @@ PNG_EXPORT(219, png_size_t, png_process_data_pause, (png_structp, int save)); * application must skip than number of bytes of input data and pass the * following data to the next call to png_process_data. */ -PNG_EXPORT(220, png_uint_32, png_process_data_skip, (png_structp)); +PNG_EXPORT(220, png_uint_32, png_process_data_skip, (png_structrp)); -#ifdef PNG_READ_INTERLACING_SUPPORTED /* Function that combines rows. 'new_row' is a flag that should come from * the callback and be non-NULL if anything needs to be done; the library * stores its own version of the new data internally and ignores the passed * in value. */ -PNG_EXPORT(93, void, png_progressive_combine_row, (png_structp png_ptr, +PNG_EXPORT(93, void, png_progressive_combine_row, (png_const_structrp png_ptr, png_bytep old_row, png_const_bytep new_row)); -#endif /* PNG_READ_INTERLACING_SUPPORTED */ -#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */ +#endif /* PROGRESSIVE_READ */ -PNG_EXPORTA(94, png_voidp, png_malloc, - (png_structp png_ptr, png_alloc_size_t size), - PNG_ALLOCATED); +PNG_EXPORTA(94, png_voidp, png_malloc, (png_const_structrp png_ptr, + png_alloc_size_t size), PNG_ALLOCATED); /* Added at libpng version 1.4.0 */ -PNG_EXPORTA(95, png_voidp, png_calloc, - (png_structp png_ptr, png_alloc_size_t size), - PNG_ALLOCATED); +PNG_EXPORTA(95, png_voidp, png_calloc, (png_const_structrp png_ptr, + png_alloc_size_t size), PNG_ALLOCATED); /* Added at libpng version 1.2.4 */ -PNG_EXPORTA(96, png_voidp, png_malloc_warn, (png_structp png_ptr, +PNG_EXPORTA(96, png_voidp, png_malloc_warn, (png_const_structrp png_ptr, png_alloc_size_t size), PNG_ALLOCATED); /* Frees a pointer allocated by png_malloc() */ -PNG_EXPORT(97, void, png_free, (png_structp png_ptr, png_voidp ptr)); +PNG_EXPORT(97, void, png_free, (png_const_structrp png_ptr, png_voidp ptr)); /* Free data that was allocated internally */ -PNG_EXPORT(98, void, png_free_data, - (png_structp png_ptr, png_infop info_ptr, png_uint_32 free_me, int num)); +PNG_EXPORT(98, void, png_free_data, (png_const_structrp png_ptr, + png_inforp info_ptr, png_uint_32 free_me, int num)); /* Reassign responsibility for freeing existing data, whether allocated - * by libpng or by the application */ -PNG_EXPORT(99, void, png_data_freer, - (png_structp png_ptr, png_infop info_ptr, int freer, png_uint_32 mask)); + * by libpng or by the application; this works on the png_info structure passed + * in, it does not change the state for other png_info structures. + * + * It is unlikely that this function works correctly as of 1.6.0 and using it + * may result either in memory leaks or double free of allocated data. + */ +PNG_EXPORT(99, void, png_data_freer, (png_const_structrp png_ptr, + png_inforp info_ptr, int freer, png_uint_32 mask)); /* Assignments for png_data_freer */ #define PNG_DESTROY_WILL_FREE_DATA 1 #define PNG_SET_WILL_FREE_DATA 1 #define PNG_USER_WILL_FREE_DATA 2 /* Flags for png_ptr->free_me and info_ptr->free_me */ -#define PNG_FREE_HIST 0x0008 -#define PNG_FREE_ICCP 0x0010 -#define PNG_FREE_SPLT 0x0020 -#define PNG_FREE_ROWS 0x0040 -#define PNG_FREE_PCAL 0x0080 -#define PNG_FREE_SCAL 0x0100 -#define PNG_FREE_UNKN 0x0200 -#define PNG_FREE_LIST 0x0400 -#define PNG_FREE_PLTE 0x1000 -#define PNG_FREE_TRNS 0x2000 -#define PNG_FREE_TEXT 0x4000 -#define PNG_FREE_ALL 0x7fff -#define PNG_FREE_MUL 0x4220 /* PNG_FREE_SPLT|PNG_FREE_TEXT|PNG_FREE_UNKN */ +#define PNG_FREE_HIST 0x0008U +#define PNG_FREE_ICCP 0x0010U +#define PNG_FREE_SPLT 0x0020U +#define PNG_FREE_ROWS 0x0040U +#define PNG_FREE_PCAL 0x0080U +#define PNG_FREE_SCAL 0x0100U +#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED +# define PNG_FREE_UNKN 0x0200U +#endif +/* PNG_FREE_LIST 0x0400U removed in 1.6.0 because it is ignored */ +#define PNG_FREE_PLTE 0x1000U +#define PNG_FREE_TRNS 0x2000U +#define PNG_FREE_TEXT 0x4000U +#define PNG_FREE_ALL 0x7fffU +#define PNG_FREE_MUL 0x4220U /* PNG_FREE_SPLT|PNG_FREE_TEXT|PNG_FREE_UNKN */ #ifdef PNG_USER_MEM_SUPPORTED -PNG_EXPORTA(100, png_voidp, png_malloc_default, (png_structp png_ptr, - png_alloc_size_t size), PNG_ALLOCATED); -PNG_EXPORT(101, void, png_free_default, (png_structp png_ptr, png_voidp ptr)); +PNG_EXPORTA(100, png_voidp, png_malloc_default, (png_const_structrp png_ptr, + png_alloc_size_t size), PNG_ALLOCATED PNG_DEPRECATED); +PNG_EXPORTA(101, void, png_free_default, (png_const_structrp png_ptr, + png_voidp ptr), PNG_DEPRECATED); #endif #ifdef PNG_ERROR_TEXT_SUPPORTED /* Fatal error in PNG image of libpng - can't continue */ -PNG_EXPORTA(102, void, png_error, - (png_structp png_ptr, png_const_charp error_message), - PNG_NORETURN); +PNG_EXPORTA(102, void, png_error, (png_const_structrp png_ptr, + png_const_charp error_message), PNG_NORETURN); /* The same, but the chunk name is prepended to the error string. */ -PNG_EXPORTA(103, void, png_chunk_error, (png_structp png_ptr, +PNG_EXPORTA(103, void, png_chunk_error, (png_const_structrp png_ptr, png_const_charp error_message), PNG_NORETURN); #else /* Fatal error in PNG image of libpng - can't continue */ -PNG_EXPORTA(104, void, png_err, (png_structp png_ptr), PNG_NORETURN); +PNG_EXPORTA(104, void, png_err, (png_const_structrp png_ptr), PNG_NORETURN); +# define png_error(s1,s2) png_err(s1) +# define png_chunk_error(s1,s2) png_err(s1) #endif #ifdef PNG_WARNINGS_SUPPORTED /* Non-fatal error in libpng. Can continue, but may have a problem. */ -PNG_EXPORT(105, void, png_warning, (png_structp png_ptr, +PNG_EXPORT(105, void, png_warning, (png_const_structrp png_ptr, png_const_charp warning_message)); /* Non-fatal error in libpng, chunk name is prepended to message. */ -PNG_EXPORT(106, void, png_chunk_warning, (png_structp png_ptr, +PNG_EXPORT(106, void, png_chunk_warning, (png_const_structrp png_ptr, png_const_charp warning_message)); +#else +# define png_warning(s1,s2) ((void)(s1)) +# define png_chunk_warning(s1,s2) ((void)(s1)) #endif #ifdef PNG_BENIGN_ERRORS_SUPPORTED /* Benign error in libpng. Can continue, but may have a problem. * User can choose whether to handle as a fatal error or as a warning. */ -# undef png_benign_error -PNG_EXPORT(107, void, png_benign_error, (png_structp png_ptr, +PNG_EXPORT(107, void, png_benign_error, (png_const_structrp png_ptr, png_const_charp warning_message)); -/* Same, chunk name is prepended to message. */ -# undef png_chunk_benign_error -PNG_EXPORT(108, void, png_chunk_benign_error, (png_structp png_ptr, +#ifdef PNG_READ_SUPPORTED +/* Same, chunk name is prepended to message (only during read) */ +PNG_EXPORT(108, void, png_chunk_benign_error, (png_const_structrp png_ptr, png_const_charp warning_message)); +#endif PNG_EXPORT(109, void, png_set_benign_errors, - (png_structp png_ptr, int allowed)); + (png_structrp png_ptr, int allowed)); #else # ifdef PNG_ALLOW_BENIGN_ERRORS # define png_benign_error png_warning @@ -1989,289 +1868,274 @@ PNG_EXPORT(109, void, png_set_benign_errors, * png_info_struct. */ /* Returns "flag" if chunk data is valid in info_ptr. */ -PNG_EXPORT(110, png_uint_32, png_get_valid, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_uint_32 flag)); +PNG_EXPORT(110, png_uint_32, png_get_valid, (png_const_structrp png_ptr, + png_const_inforp info_ptr, png_uint_32 flag)); /* Returns number of bytes needed to hold a transformed row. */ -PNG_EXPORT(111, png_size_t, png_get_rowbytes, (png_const_structp png_ptr, - png_const_infop info_ptr)); +PNG_EXPORT(111, png_size_t, png_get_rowbytes, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); #ifdef PNG_INFO_IMAGE_SUPPORTED /* Returns row_pointers, which is an array of pointers to scanlines that was * returned from png_read_png(). */ -PNG_EXPORT(112, png_bytepp, png_get_rows, - (png_const_structp png_ptr, png_const_infop info_ptr)); +PNG_EXPORT(112, png_bytepp, png_get_rows, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); + /* Set row_pointers, which is an array of pointers to scanlines for use * by png_write_png(). */ -PNG_EXPORT(113, void, png_set_rows, (png_structp png_ptr, - png_infop info_ptr, png_bytepp row_pointers)); +PNG_EXPORT(113, void, png_set_rows, (png_const_structrp png_ptr, + png_inforp info_ptr, png_bytepp row_pointers)); #endif /* Returns number of color channels in image. */ -PNG_EXPORT(114, png_byte, png_get_channels, - (png_const_structp png_ptr, png_const_infop info_ptr)); +PNG_EXPORT(114, png_byte, png_get_channels, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); #ifdef PNG_EASY_ACCESS_SUPPORTED /* Returns image width in pixels. */ -PNG_EXPORT(115, png_uint_32, png_get_image_width, (png_const_structp png_ptr, - png_const_infop info_ptr)); +PNG_EXPORT(115, png_uint_32, png_get_image_width, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); /* Returns image height in pixels. */ -PNG_EXPORT(116, png_uint_32, png_get_image_height, (png_const_structp png_ptr, - png_const_infop info_ptr)); +PNG_EXPORT(116, png_uint_32, png_get_image_height, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); /* Returns image bit_depth. */ -PNG_EXPORT(117, png_byte, png_get_bit_depth, - (png_const_structp png_ptr, png_const_infop info_ptr)); +PNG_EXPORT(117, png_byte, png_get_bit_depth, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); /* Returns image color_type. */ -PNG_EXPORT(118, png_byte, png_get_color_type, (png_const_structp png_ptr, - png_const_infop info_ptr)); +PNG_EXPORT(118, png_byte, png_get_color_type, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); /* Returns image filter_type. */ -PNG_EXPORT(119, png_byte, png_get_filter_type, (png_const_structp png_ptr, - png_const_infop info_ptr)); +PNG_EXPORT(119, png_byte, png_get_filter_type, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); /* Returns image interlace_type. */ -PNG_EXPORT(120, png_byte, png_get_interlace_type, (png_const_structp png_ptr, - png_const_infop info_ptr)); +PNG_EXPORT(120, png_byte, png_get_interlace_type, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); /* Returns image compression_type. */ -PNG_EXPORT(121, png_byte, png_get_compression_type, (png_const_structp png_ptr, - png_const_infop info_ptr)); +PNG_EXPORT(121, png_byte, png_get_compression_type, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); /* Returns image resolution in pixels per meter, from pHYs chunk data. */ PNG_EXPORT(122, png_uint_32, png_get_pixels_per_meter, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(123, png_uint_32, png_get_x_pixels_per_meter, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(124, png_uint_32, png_get_y_pixels_per_meter, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); /* Returns pixel aspect ratio, computed from pHYs chunk data. */ PNG_FP_EXPORT(125, float, png_get_pixel_aspect_ratio, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)) PNG_FIXED_EXPORT(210, png_fixed_point, png_get_pixel_aspect_ratio_fixed, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)) /* Returns image x, y offset in pixels or microns, from oFFs chunk data. */ PNG_EXPORT(126, png_int_32, png_get_x_offset_pixels, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(127, png_int_32, png_get_y_offset_pixels, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(128, png_int_32, png_get_x_offset_microns, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(129, png_int_32, png_get_y_offset_microns, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); -#endif /* PNG_EASY_ACCESS_SUPPORTED */ +#endif /* EASY_ACCESS */ +#ifdef PNG_READ_SUPPORTED /* Returns pointer to signature string read from PNG header */ -PNG_EXPORT(130, png_const_bytep, png_get_signature, - (png_const_structp png_ptr, png_infop info_ptr)); - -#ifdef PNG_bKGD_SUPPORTED -PNG_EXPORT(131, png_uint_32, png_get_bKGD, - (png_const_structp png_ptr, png_infop info_ptr, - png_color_16p *background)); +PNG_EXPORT(130, png_const_bytep, png_get_signature, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); #endif #ifdef PNG_bKGD_SUPPORTED -PNG_EXPORT(132, void, png_set_bKGD, (png_structp png_ptr, png_infop info_ptr, - png_const_color_16p background)); +PNG_EXPORT(131, png_uint_32, png_get_bKGD, (png_const_structrp png_ptr, + png_inforp info_ptr, png_color_16p *background)); +#endif + +#ifdef PNG_bKGD_SUPPORTED +PNG_EXPORT(132, void, png_set_bKGD, (png_const_structrp png_ptr, + png_inforp info_ptr, png_const_color_16p background)); #endif #ifdef PNG_cHRM_SUPPORTED -PNG_FP_EXPORT(133, png_uint_32, png_get_cHRM, (png_const_structp png_ptr, - png_const_infop info_ptr, double *white_x, double *white_y, double *red_x, +PNG_FP_EXPORT(133, png_uint_32, png_get_cHRM, (png_const_structrp png_ptr, + png_const_inforp info_ptr, double *white_x, double *white_y, double *red_x, double *red_y, double *green_x, double *green_y, double *blue_x, - double *blue_y)); -PNG_FP_EXPORT(230, png_uint_32, png_get_cHRM_XYZ, (png_structp png_ptr, - png_const_infop info_ptr, double *red_X, double *red_Y, double *red_Z, + double *blue_y)) +PNG_FP_EXPORT(230, png_uint_32, png_get_cHRM_XYZ, (png_const_structrp png_ptr, + png_const_inforp info_ptr, double *red_X, double *red_Y, double *red_Z, double *green_X, double *green_Y, double *green_Z, double *blue_X, - double *blue_Y, double *blue_Z)); -#ifdef PNG_FIXED_POINT_SUPPORTED /* Otherwise not implemented */ + double *blue_Y, double *blue_Z)) PNG_FIXED_EXPORT(134, png_uint_32, png_get_cHRM_fixed, - (png_const_structp png_ptr, - png_const_infop info_ptr, png_fixed_point *int_white_x, - png_fixed_point *int_white_y, png_fixed_point *int_red_x, - png_fixed_point *int_red_y, png_fixed_point *int_green_x, - png_fixed_point *int_green_y, png_fixed_point *int_blue_x, - png_fixed_point *int_blue_y)); -#endif + (png_const_structrp png_ptr, png_const_inforp info_ptr, + png_fixed_point *int_white_x, png_fixed_point *int_white_y, + png_fixed_point *int_red_x, png_fixed_point *int_red_y, + png_fixed_point *int_green_x, png_fixed_point *int_green_y, + png_fixed_point *int_blue_x, png_fixed_point *int_blue_y)) PNG_FIXED_EXPORT(231, png_uint_32, png_get_cHRM_XYZ_fixed, - (png_structp png_ptr, png_const_infop info_ptr, + (png_const_structrp png_ptr, png_const_inforp info_ptr, png_fixed_point *int_red_X, png_fixed_point *int_red_Y, png_fixed_point *int_red_Z, png_fixed_point *int_green_X, png_fixed_point *int_green_Y, png_fixed_point *int_green_Z, png_fixed_point *int_blue_X, png_fixed_point *int_blue_Y, - png_fixed_point *int_blue_Z)); + png_fixed_point *int_blue_Z)) #endif #ifdef PNG_cHRM_SUPPORTED -PNG_FP_EXPORT(135, void, png_set_cHRM, - (png_structp png_ptr, png_infop info_ptr, +PNG_FP_EXPORT(135, void, png_set_cHRM, (png_const_structrp png_ptr, + png_inforp info_ptr, double white_x, double white_y, double red_x, double red_y, double green_x, - double green_y, double blue_x, double blue_y)); -PNG_FP_EXPORT(232, void, png_set_cHRM_XYZ, (png_structp png_ptr, - png_infop info_ptr, double red_X, double red_Y, double red_Z, + double green_y, double blue_x, double blue_y)) +PNG_FP_EXPORT(232, void, png_set_cHRM_XYZ, (png_const_structrp png_ptr, + png_inforp info_ptr, double red_X, double red_Y, double red_Z, double green_X, double green_Y, double green_Z, double blue_X, - double blue_Y, double blue_Z)); -PNG_FIXED_EXPORT(136, void, png_set_cHRM_fixed, (png_structp png_ptr, - png_infop info_ptr, png_fixed_point int_white_x, + double blue_Y, double blue_Z)) +PNG_FIXED_EXPORT(136, void, png_set_cHRM_fixed, (png_const_structrp png_ptr, + png_inforp info_ptr, png_fixed_point int_white_x, png_fixed_point int_white_y, png_fixed_point int_red_x, png_fixed_point int_red_y, png_fixed_point int_green_x, png_fixed_point int_green_y, png_fixed_point int_blue_x, - png_fixed_point int_blue_y)); -PNG_FIXED_EXPORT(233, void, png_set_cHRM_XYZ_fixed, (png_structp png_ptr, - png_infop info_ptr, png_fixed_point int_red_X, png_fixed_point int_red_Y, + png_fixed_point int_blue_y)) +PNG_FIXED_EXPORT(233, void, png_set_cHRM_XYZ_fixed, (png_const_structrp png_ptr, + png_inforp info_ptr, png_fixed_point int_red_X, png_fixed_point int_red_Y, png_fixed_point int_red_Z, png_fixed_point int_green_X, png_fixed_point int_green_Y, png_fixed_point int_green_Z, png_fixed_point int_blue_X, png_fixed_point int_blue_Y, - png_fixed_point int_blue_Z)); + png_fixed_point int_blue_Z)) #endif #ifdef PNG_gAMA_SUPPORTED -PNG_FP_EXPORT(137, png_uint_32, png_get_gAMA, - (png_const_structp png_ptr, png_const_infop info_ptr, - double *file_gamma)); +PNG_FP_EXPORT(137, png_uint_32, png_get_gAMA, (png_const_structrp png_ptr, + png_const_inforp info_ptr, double *file_gamma)) PNG_FIXED_EXPORT(138, png_uint_32, png_get_gAMA_fixed, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_fixed_point *int_file_gamma)); + (png_const_structrp png_ptr, png_const_inforp info_ptr, + png_fixed_point *int_file_gamma)) #endif #ifdef PNG_gAMA_SUPPORTED -PNG_FP_EXPORT(139, void, png_set_gAMA, (png_structp png_ptr, - png_infop info_ptr, double file_gamma)); -PNG_FIXED_EXPORT(140, void, png_set_gAMA_fixed, (png_structp png_ptr, - png_infop info_ptr, png_fixed_point int_file_gamma)); +PNG_FP_EXPORT(139, void, png_set_gAMA, (png_const_structrp png_ptr, + png_inforp info_ptr, double file_gamma)) +PNG_FIXED_EXPORT(140, void, png_set_gAMA_fixed, (png_const_structrp png_ptr, + png_inforp info_ptr, png_fixed_point int_file_gamma)) #endif #ifdef PNG_hIST_SUPPORTED -PNG_EXPORT(141, png_uint_32, png_get_hIST, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_uint_16p *hist)); +PNG_EXPORT(141, png_uint_32, png_get_hIST, (png_const_structrp png_ptr, + png_inforp info_ptr, png_uint_16p *hist)); #endif #ifdef PNG_hIST_SUPPORTED -PNG_EXPORT(142, void, png_set_hIST, (png_structp png_ptr, - png_infop info_ptr, png_const_uint_16p hist)); +PNG_EXPORT(142, void, png_set_hIST, (png_const_structrp png_ptr, + png_inforp info_ptr, png_const_uint_16p hist)); #endif -PNG_EXPORT(143, png_uint_32, png_get_IHDR, - (png_structp png_ptr, png_infop info_ptr, - png_uint_32 *width, png_uint_32 *height, int *bit_depth, int *color_type, - int *interlace_method, int *compression_method, int *filter_method)); +PNG_EXPORT(143, png_uint_32, png_get_IHDR, (png_const_structrp png_ptr, + png_const_inforp info_ptr, png_uint_32 *width, png_uint_32 *height, + int *bit_depth, int *color_type, int *interlace_method, + int *compression_method, int *filter_method)); -PNG_EXPORT(144, void, png_set_IHDR, - (png_structp png_ptr, png_infop info_ptr, - png_uint_32 width, png_uint_32 height, int bit_depth, int color_type, - int interlace_method, int compression_method, int filter_method)); +PNG_EXPORT(144, void, png_set_IHDR, (png_const_structrp png_ptr, + png_inforp info_ptr, png_uint_32 width, png_uint_32 height, int bit_depth, + int color_type, int interlace_method, int compression_method, + int filter_method)); #ifdef PNG_oFFs_SUPPORTED -PNG_EXPORT(145, png_uint_32, png_get_oFFs, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_int_32 *offset_x, png_int_32 *offset_y, int *unit_type)); +PNG_EXPORT(145, png_uint_32, png_get_oFFs, (png_const_structrp png_ptr, + png_const_inforp info_ptr, png_int_32 *offset_x, png_int_32 *offset_y, + int *unit_type)); #endif #ifdef PNG_oFFs_SUPPORTED -PNG_EXPORT(146, void, png_set_oFFs, - (png_structp png_ptr, png_infop info_ptr, - png_int_32 offset_x, png_int_32 offset_y, int unit_type)); +PNG_EXPORT(146, void, png_set_oFFs, (png_const_structrp png_ptr, + png_inforp info_ptr, png_int_32 offset_x, png_int_32 offset_y, + int unit_type)); #endif #ifdef PNG_pCAL_SUPPORTED -PNG_EXPORT(147, png_uint_32, png_get_pCAL, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_charp *purpose, png_int_32 *X0, png_int_32 *X1, int *type, - int *nparams, - png_charp *units, png_charpp *params)); +PNG_EXPORT(147, png_uint_32, png_get_pCAL, (png_const_structrp png_ptr, + png_inforp info_ptr, png_charp *purpose, png_int_32 *X0, + png_int_32 *X1, int *type, int *nparams, png_charp *units, + png_charpp *params)); #endif #ifdef PNG_pCAL_SUPPORTED -PNG_EXPORT(148, void, png_set_pCAL, (png_structp png_ptr, - png_infop info_ptr, - png_const_charp purpose, png_int_32 X0, png_int_32 X1, int type, - int nparams, png_const_charp units, png_charpp params)); +PNG_EXPORT(148, void, png_set_pCAL, (png_const_structrp png_ptr, + png_inforp info_ptr, png_const_charp purpose, png_int_32 X0, png_int_32 X1, + int type, int nparams, png_const_charp units, png_charpp params)); #endif #ifdef PNG_pHYs_SUPPORTED -PNG_EXPORT(149, png_uint_32, png_get_pHYs, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type)); +PNG_EXPORT(149, png_uint_32, png_get_pHYs, (png_const_structrp png_ptr, + png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, + int *unit_type)); #endif #ifdef PNG_pHYs_SUPPORTED -PNG_EXPORT(150, void, png_set_pHYs, - (png_structp png_ptr, png_infop info_ptr, - png_uint_32 res_x, png_uint_32 res_y, int unit_type)); +PNG_EXPORT(150, void, png_set_pHYs, (png_const_structrp png_ptr, + png_inforp info_ptr, png_uint_32 res_x, png_uint_32 res_y, int unit_type)); #endif -PNG_EXPORT(151, png_uint_32, png_get_PLTE, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_colorp *palette, int *num_palette)); +PNG_EXPORT(151, png_uint_32, png_get_PLTE, (png_const_structrp png_ptr, + png_inforp info_ptr, png_colorp *palette, int *num_palette)); -PNG_EXPORT(152, void, png_set_PLTE, - (png_structp png_ptr, png_infop info_ptr, - png_const_colorp palette, int num_palette)); +PNG_EXPORT(152, void, png_set_PLTE, (png_structrp png_ptr, + png_inforp info_ptr, png_const_colorp palette, int num_palette)); #ifdef PNG_sBIT_SUPPORTED -PNG_EXPORT(153, png_uint_32, png_get_sBIT, - (png_const_structp png_ptr, png_infop info_ptr, - png_color_8p *sig_bit)); +PNG_EXPORT(153, png_uint_32, png_get_sBIT, (png_const_structrp png_ptr, + png_inforp info_ptr, png_color_8p *sig_bit)); #endif #ifdef PNG_sBIT_SUPPORTED -PNG_EXPORT(154, void, png_set_sBIT, - (png_structp png_ptr, png_infop info_ptr, png_const_color_8p sig_bit)); +PNG_EXPORT(154, void, png_set_sBIT, (png_const_structrp png_ptr, + png_inforp info_ptr, png_const_color_8p sig_bit)); #endif #ifdef PNG_sRGB_SUPPORTED -PNG_EXPORT(155, png_uint_32, png_get_sRGB, (png_const_structp png_ptr, - png_const_infop info_ptr, int *file_srgb_intent)); +PNG_EXPORT(155, png_uint_32, png_get_sRGB, (png_const_structrp png_ptr, + png_const_inforp info_ptr, int *file_srgb_intent)); #endif #ifdef PNG_sRGB_SUPPORTED -PNG_EXPORT(156, void, png_set_sRGB, - (png_structp png_ptr, png_infop info_ptr, int srgb_intent)); -PNG_EXPORT(157, void, png_set_sRGB_gAMA_and_cHRM, (png_structp png_ptr, - png_infop info_ptr, int srgb_intent)); +PNG_EXPORT(156, void, png_set_sRGB, (png_const_structrp png_ptr, + png_inforp info_ptr, int srgb_intent)); +PNG_EXPORT(157, void, png_set_sRGB_gAMA_and_cHRM, (png_const_structrp png_ptr, + png_inforp info_ptr, int srgb_intent)); #endif #ifdef PNG_iCCP_SUPPORTED -PNG_EXPORT(158, png_uint_32, png_get_iCCP, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_charpp name, int *compression_type, png_bytepp profile, - png_uint_32 *proflen)); +PNG_EXPORT(158, png_uint_32, png_get_iCCP, (png_const_structrp png_ptr, + png_inforp info_ptr, png_charpp name, int *compression_type, + png_bytepp profile, png_uint_32 *proflen)); #endif #ifdef PNG_iCCP_SUPPORTED -PNG_EXPORT(159, void, png_set_iCCP, - (png_structp png_ptr, png_infop info_ptr, - png_const_charp name, int compression_type, png_const_bytep profile, - png_uint_32 proflen)); +PNG_EXPORT(159, void, png_set_iCCP, (png_const_structrp png_ptr, + png_inforp info_ptr, png_const_charp name, int compression_type, + png_const_bytep profile, png_uint_32 proflen)); #endif #ifdef PNG_sPLT_SUPPORTED -PNG_EXPORT(160, png_uint_32, png_get_sPLT, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_sPLT_tpp entries)); +PNG_EXPORT(160, int, png_get_sPLT, (png_const_structrp png_ptr, + png_inforp info_ptr, png_sPLT_tpp entries)); #endif #ifdef PNG_sPLT_SUPPORTED -PNG_EXPORT(161, void, png_set_sPLT, - (png_structp png_ptr, png_infop info_ptr, - png_const_sPLT_tp entries, int nentries)); +PNG_EXPORT(161, void, png_set_sPLT, (png_const_structrp png_ptr, + png_inforp info_ptr, png_const_sPLT_tp entries, int nentries)); #endif #ifdef PNG_TEXT_SUPPORTED /* png_get_text also returns the number of text chunks in *num_text */ -PNG_EXPORT(162, png_uint_32, png_get_text, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_textp *text_ptr, int *num_text)); +PNG_EXPORT(162, int, png_get_text, (png_const_structrp png_ptr, + png_inforp info_ptr, png_textp *text_ptr, int *num_text)); #endif /* Note while png_set_text() will accept a structure whose text, @@ -2282,122 +2146,222 @@ PNG_EXPORT(162, png_uint_32, png_get_text, */ #ifdef PNG_TEXT_SUPPORTED -PNG_EXPORT(163, void, png_set_text, - (png_structp png_ptr, png_infop info_ptr, - png_const_textp text_ptr, int num_text)); +PNG_EXPORT(163, void, png_set_text, (png_const_structrp png_ptr, + png_inforp info_ptr, png_const_textp text_ptr, int num_text)); #endif #ifdef PNG_tIME_SUPPORTED -PNG_EXPORT(164, png_uint_32, png_get_tIME, - (png_const_structp png_ptr, png_infop info_ptr, png_timep *mod_time)); +PNG_EXPORT(164, png_uint_32, png_get_tIME, (png_const_structrp png_ptr, + png_inforp info_ptr, png_timep *mod_time)); #endif #ifdef PNG_tIME_SUPPORTED -PNG_EXPORT(165, void, png_set_tIME, - (png_structp png_ptr, png_infop info_ptr, png_const_timep mod_time)); +PNG_EXPORT(165, void, png_set_tIME, (png_const_structrp png_ptr, + png_inforp info_ptr, png_const_timep mod_time)); #endif #ifdef PNG_tRNS_SUPPORTED -PNG_EXPORT(166, png_uint_32, png_get_tRNS, - (png_const_structp png_ptr, png_infop info_ptr, - png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color)); +PNG_EXPORT(166, png_uint_32, png_get_tRNS, (png_const_structrp png_ptr, + png_inforp info_ptr, png_bytep *trans_alpha, int *num_trans, + png_color_16p *trans_color)); #endif #ifdef PNG_tRNS_SUPPORTED -PNG_EXPORT(167, void, png_set_tRNS, - (png_structp png_ptr, png_infop info_ptr, - png_const_bytep trans_alpha, int num_trans, +PNG_EXPORT(167, void, png_set_tRNS, (png_structrp png_ptr, + png_inforp info_ptr, png_const_bytep trans_alpha, int num_trans, png_const_color_16p trans_color)); #endif #ifdef PNG_sCAL_SUPPORTED -PNG_FP_EXPORT(168, png_uint_32, png_get_sCAL, - (png_const_structp png_ptr, png_const_infop info_ptr, - int *unit, double *width, double *height)); -#ifdef PNG_FLOATING_ARITHMETIC_SUPPORTED +PNG_FP_EXPORT(168, png_uint_32, png_get_sCAL, (png_const_structrp png_ptr, + png_const_inforp info_ptr, int *unit, double *width, double *height)) +#if defined(PNG_FLOATING_ARITHMETIC_SUPPORTED) || \ + defined(PNG_FLOATING_POINT_SUPPORTED) /* NOTE: this API is currently implemented using floating point arithmetic, * consequently it can only be used on systems with floating point support. * In any case the range of values supported by png_fixed_point is small and it * is highly recommended that png_get_sCAL_s be used instead. */ PNG_FIXED_EXPORT(214, png_uint_32, png_get_sCAL_fixed, - (png_structp png_ptr, png_const_infop info_ptr, int *unit, - png_fixed_point *width, - png_fixed_point *height)); + (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit, + png_fixed_point *width, png_fixed_point *height)) #endif PNG_EXPORT(169, png_uint_32, png_get_sCAL_s, - (png_const_structp png_ptr, png_const_infop info_ptr, - int *unit, png_charpp swidth, png_charpp sheight)); + (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit, + png_charpp swidth, png_charpp sheight)); -PNG_FP_EXPORT(170, void, png_set_sCAL, - (png_structp png_ptr, png_infop info_ptr, - int unit, double width, double height)); -PNG_FIXED_EXPORT(213, void, png_set_sCAL_fixed, (png_structp png_ptr, - png_infop info_ptr, int unit, png_fixed_point width, - png_fixed_point height)); -PNG_EXPORT(171, void, png_set_sCAL_s, - (png_structp png_ptr, png_infop info_ptr, - int unit, png_const_charp swidth, png_const_charp sheight)); -#endif /* PNG_sCAL_SUPPORTED */ +PNG_FP_EXPORT(170, void, png_set_sCAL, (png_const_structrp png_ptr, + png_inforp info_ptr, int unit, double width, double height)) +PNG_FIXED_EXPORT(213, void, png_set_sCAL_fixed, (png_const_structrp png_ptr, + png_inforp info_ptr, int unit, png_fixed_point width, + png_fixed_point height)) +PNG_EXPORT(171, void, png_set_sCAL_s, (png_const_structrp png_ptr, + png_inforp info_ptr, int unit, + png_const_charp swidth, png_const_charp sheight)); +#endif /* sCAL */ -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED -/* Provide a list of chunks and how they are to be handled, if the built-in - handling or default unknown chunk handling is not desired. Any chunks not - listed will be handled in the default manner. The IHDR and IEND chunks - must not be listed. Because this turns off the default handling for chunks - that would otherwise be recognized the behavior of libpng transformations may - well become incorrect! - keep = 0: PNG_HANDLE_CHUNK_AS_DEFAULT: follow default behavior - = 1: PNG_HANDLE_CHUNK_NEVER: do not keep - = 2: PNG_HANDLE_CHUNK_IF_SAFE: keep only if safe-to-copy - = 3: PNG_HANDLE_CHUNK_ALWAYS: keep even if unsafe-to-copy -*/ -PNG_EXPORT(172, void, png_set_keep_unknown_chunks, - (png_structp png_ptr, int keep, - png_const_bytep chunk_list, int num_chunks)); - -/* The handling code is returned; the result is therefore true (non-zero) if - * special handling is required, false for the default handling. +#ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED +/* Provide the default handling for all unknown chunks or, optionally, for + * specific unknown chunks. + * + * NOTE: prior to 1.6.0 the handling specified for particular chunks on read was + * ignored and the default was used, the per-chunk setting only had an effect on + * write. If you wish to have chunk-specific handling on read in code that must + * work on earlier versions you must use a user chunk callback to specify the + * desired handling (keep or discard.) + * + * The 'keep' parameter is a PNG_HANDLE_CHUNK_ value as listed below. The + * parameter is interpreted as follows: + * + * READ: + * PNG_HANDLE_CHUNK_AS_DEFAULT: + * Known chunks: do normal libpng processing, do not keep the chunk (but + * see the comments below about PNG_HANDLE_AS_UNKNOWN_SUPPORTED) + * Unknown chunks: for a specific chunk use the global default, when used + * as the default discard the chunk data. + * PNG_HANDLE_CHUNK_NEVER: + * Discard the chunk data. + * PNG_HANDLE_CHUNK_IF_SAFE: + * Keep the chunk data if the chunk is not critical else raise a chunk + * error. + * PNG_HANDLE_CHUNK_ALWAYS: + * Keep the chunk data. + * + * If the chunk data is saved it can be retrieved using png_get_unknown_chunks, + * below. Notice that specifying "AS_DEFAULT" as a global default is equivalent + * to specifying "NEVER", however when "AS_DEFAULT" is used for specific chunks + * it simply resets the behavior to the libpng default. + * + * INTERACTION WTIH USER CHUNK CALLBACKS: + * The per-chunk handling is always used when there is a png_user_chunk_ptr + * callback and the callback returns 0; the chunk is then always stored *unless* + * it is critical and the per-chunk setting is other than ALWAYS. Notice that + * the global default is *not* used in this case. (In effect the per-chunk + * value is incremented to at least IF_SAFE.) + * + * IMPORTANT NOTE: this behavior will change in libpng 1.7 - the global and + * per-chunk defaults will be honored. If you want to preserve the current + * behavior when your callback returns 0 you must set PNG_HANDLE_CHUNK_IF_SAFE + * as the default - if you don't do this libpng 1.6 will issue a warning. + * + * If you want unhandled unknown chunks to be discarded in libpng 1.6 and + * earlier simply return '1' (handled). + * + * PNG_HANDLE_AS_UNKNOWN_SUPPORTED: + * If this is *not* set known chunks will always be handled by libpng and + * will never be stored in the unknown chunk list. Known chunks listed to + * png_set_keep_unknown_chunks will have no effect. If it is set then known + * chunks listed with a keep other than AS_DEFAULT will *never* be processed + * by libpng, in addition critical chunks must either be processed by the + * callback or saved. + * + * The IHDR and IEND chunks must not be listed. Because this turns off the + * default handling for chunks that would otherwise be recognized the + * behavior of libpng transformations may well become incorrect! + * + * WRITE: + * When writing chunks the options only apply to the chunks specified by + * png_set_unknown_chunks (below), libpng will *always* write known chunks + * required by png_set_ calls and will always write the core critical chunks + * (as required for PLTE). + * + * Each chunk in the png_set_unknown_chunks list is looked up in the + * png_set_keep_unknown_chunks list to find the keep setting, this is then + * interpreted as follows: + * + * PNG_HANDLE_CHUNK_AS_DEFAULT: + * Write safe-to-copy chunks and write other chunks if the global + * default is set to _ALWAYS, otherwise don't write this chunk. + * PNG_HANDLE_CHUNK_NEVER: + * Do not write the chunk. + * PNG_HANDLE_CHUNK_IF_SAFE: + * Write the chunk if it is safe-to-copy, otherwise do not write it. + * PNG_HANDLE_CHUNK_ALWAYS: + * Write the chunk. + * + * Note that the default behavior is effectively the opposite of the read case - + * in read unknown chunks are not stored by default, in write they are written + * by default. Also the behavior of PNG_HANDLE_CHUNK_IF_SAFE is very different + * - on write the safe-to-copy bit is checked, on read the critical bit is + * checked and on read if the chunk is critical an error will be raised. + * + * num_chunks: + * =========== + * If num_chunks is positive, then the "keep" parameter specifies the manner + * for handling only those chunks appearing in the chunk_list array, + * otherwise the chunk list array is ignored. + * + * If num_chunks is 0 the "keep" parameter specifies the default behavior for + * unknown chunks, as described above. + * + * If num_chunks is negative, then the "keep" parameter specifies the manner + * for handling all unknown chunks plus all chunks recognized by libpng + * except for the IHDR, PLTE, tRNS, IDAT, and IEND chunks (which continue to + * be processed by libpng. */ -PNG_EXPORT(173, int, png_handle_as_unknown, (png_structp png_ptr, +#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED +PNG_EXPORT(172, void, png_set_keep_unknown_chunks, (png_structrp png_ptr, + int keep, png_const_bytep chunk_list, int num_chunks)); +#endif /* HANDLE_AS_UNKNOWN */ + +/* The "keep" PNG_HANDLE_CHUNK_ parameter for the specified chunk is returned; + * the result is therefore true (non-zero) if special handling is required, + * false for the default handling. + */ +PNG_EXPORT(173, int, png_handle_as_unknown, (png_const_structrp png_ptr, png_const_bytep chunk_name)); -#endif -#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED -PNG_EXPORT(174, void, png_set_unknown_chunks, (png_structp png_ptr, - png_infop info_ptr, png_const_unknown_chunkp unknowns, +#endif /* SET_UNKNOWN_CHUNKS */ + +#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED +PNG_EXPORT(174, void, png_set_unknown_chunks, (png_const_structrp png_ptr, + png_inforp info_ptr, png_const_unknown_chunkp unknowns, int num_unknowns)); + /* NOTE: prior to 1.6.0 this routine set the 'location' field of the added + * unknowns to the location currently stored in the png_struct. This is + * invariably the wrong value on write. To fix this call the following API + * for each chunk in the list with the correct location. If you know your + * code won't be compiled on earlier versions you can rely on + * png_set_unknown_chunks(write-ptr, png_get_unknown_chunks(read-ptr)) doing + * the correct thing. + */ + PNG_EXPORT(175, void, png_set_unknown_chunk_location, - (png_structp png_ptr, png_infop info_ptr, int chunk, int location)); -PNG_EXPORT(176, int, png_get_unknown_chunks, (png_const_structp png_ptr, - png_const_infop info_ptr, png_unknown_chunkpp entries)); + (png_const_structrp png_ptr, png_inforp info_ptr, int chunk, int location)); + +PNG_EXPORT(176, int, png_get_unknown_chunks, (png_const_structrp png_ptr, + png_inforp info_ptr, png_unknown_chunkpp entries)); #endif /* Png_free_data() will turn off the "valid" flag for anything it frees. * If you need to turn it off for a chunk that your application has freed, * you can use png_set_invalid(png_ptr, info_ptr, PNG_INFO_CHNK); */ -PNG_EXPORT(177, void, png_set_invalid, - (png_structp png_ptr, png_infop info_ptr, int mask)); +PNG_EXPORT(177, void, png_set_invalid, (png_const_structrp png_ptr, + png_inforp info_ptr, int mask)); #ifdef PNG_INFO_IMAGE_SUPPORTED /* The "params" pointer is currently not used and is for future expansion. */ -PNG_EXPORT(178, void, png_read_png, (png_structp png_ptr, png_infop info_ptr, +#ifdef PNG_SEQUENTIAL_READ_SUPPORTED +PNG_EXPORT(178, void, png_read_png, (png_structrp png_ptr, png_inforp info_ptr, int transforms, png_voidp params)); -PNG_EXPORT(179, void, png_write_png, (png_structp png_ptr, png_infop info_ptr, +#endif +#ifdef PNG_WRITE_SUPPORTED +PNG_EXPORT(179, void, png_write_png, (png_structrp png_ptr, png_inforp info_ptr, int transforms, png_voidp params)); #endif +#endif PNG_EXPORT(180, png_const_charp, png_get_copyright, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); PNG_EXPORT(181, png_const_charp, png_get_header_ver, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); PNG_EXPORT(182, png_const_charp, png_get_header_version, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); PNG_EXPORT(183, png_const_charp, png_get_libpng_ver, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); #ifdef PNG_MNG_FEATURES_SUPPORTED -PNG_EXPORT(184, png_uint_32, png_permit_mng_features, (png_structp png_ptr, +PNG_EXPORT(184, png_uint_32, png_permit_mng_features, (png_structrp png_ptr, png_uint_32 mng_features_permitted)); #endif @@ -2406,75 +2370,77 @@ PNG_EXPORT(184, png_uint_32, png_permit_mng_features, (png_structp png_ptr, #define PNG_HANDLE_CHUNK_NEVER 1 #define PNG_HANDLE_CHUNK_IF_SAFE 2 #define PNG_HANDLE_CHUNK_ALWAYS 3 +#define PNG_HANDLE_CHUNK_LAST 4 /* Strip the prepended error numbers ("#nnn ") from error and warning * messages before passing them to the error or warning handler. */ #ifdef PNG_ERROR_NUMBERS_SUPPORTED -PNG_EXPORT(185, void, png_set_strip_error_numbers, - (png_structp png_ptr, +PNG_EXPORT(185, void, png_set_strip_error_numbers, (png_structrp png_ptr, png_uint_32 strip_mode)); #endif /* Added in libpng-1.2.6 */ #ifdef PNG_SET_USER_LIMITS_SUPPORTED -PNG_EXPORT(186, void, png_set_user_limits, (png_structp png_ptr, +PNG_EXPORT(186, void, png_set_user_limits, (png_structrp png_ptr, png_uint_32 user_width_max, png_uint_32 user_height_max)); PNG_EXPORT(187, png_uint_32, png_get_user_width_max, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); PNG_EXPORT(188, png_uint_32, png_get_user_height_max, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); /* Added in libpng-1.4.0 */ -PNG_EXPORT(189, void, png_set_chunk_cache_max, (png_structp png_ptr, +PNG_EXPORT(189, void, png_set_chunk_cache_max, (png_structrp png_ptr, png_uint_32 user_chunk_cache_max)); PNG_EXPORT(190, png_uint_32, png_get_chunk_cache_max, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); /* Added in libpng-1.4.1 */ -PNG_EXPORT(191, void, png_set_chunk_malloc_max, (png_structp png_ptr, +PNG_EXPORT(191, void, png_set_chunk_malloc_max, (png_structrp png_ptr, png_alloc_size_t user_chunk_cache_max)); PNG_EXPORT(192, png_alloc_size_t, png_get_chunk_malloc_max, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); #endif #if defined(PNG_INCH_CONVERSIONS_SUPPORTED) PNG_EXPORT(193, png_uint_32, png_get_pixels_per_inch, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(194, png_uint_32, png_get_x_pixels_per_inch, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(195, png_uint_32, png_get_y_pixels_per_inch, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_FP_EXPORT(196, float, png_get_x_offset_inches, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)) #ifdef PNG_FIXED_POINT_SUPPORTED /* otherwise not implemented. */ PNG_FIXED_EXPORT(211, png_fixed_point, png_get_x_offset_inches_fixed, - (png_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)) #endif -PNG_FP_EXPORT(197, float, png_get_y_offset_inches, (png_const_structp png_ptr, - png_const_infop info_ptr)); +PNG_FP_EXPORT(197, float, png_get_y_offset_inches, (png_const_structrp png_ptr, + png_const_inforp info_ptr)) #ifdef PNG_FIXED_POINT_SUPPORTED /* otherwise not implemented. */ PNG_FIXED_EXPORT(212, png_fixed_point, png_get_y_offset_inches_fixed, - (png_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)) #endif # ifdef PNG_pHYs_SUPPORTED -PNG_EXPORT(198, png_uint_32, png_get_pHYs_dpi, (png_const_structp png_ptr, - png_const_infop info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, +PNG_EXPORT(198, png_uint_32, png_get_pHYs_dpi, (png_const_structrp png_ptr, + png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type)); -# endif /* PNG_pHYs_SUPPORTED */ -#endif /* PNG_INCH_CONVERSIONS_SUPPORTED */ +# endif /* pHYs */ +#endif /* INCH_CONVERSIONS */ /* Added in libpng-1.4.0 */ #ifdef PNG_IO_STATE_SUPPORTED -PNG_EXPORT(199, png_uint_32, png_get_io_state, (png_structp png_ptr)); +PNG_EXPORT(199, png_uint_32, png_get_io_state, (png_const_structrp png_ptr)); + +/* Removed from libpng 1.6; use png_get_io_chunk_type. */ +PNG_REMOVED(200, png_const_bytep, png_get_io_chunk_name, (png_structrp png_ptr), + PNG_DEPRECATED) -PNG_EXPORTA(200, png_const_bytep, png_get_io_chunk_name, - (png_structp png_ptr), PNG_DEPRECATED); PNG_EXPORT(216, png_uint_32, png_get_io_chunk_type, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); /* The flags returned by png_get_io_state() are the following: */ # define PNG_IO_NONE 0x0000 /* no I/O at this moment */ @@ -2486,7 +2452,7 @@ PNG_EXPORT(216, png_uint_32, png_get_io_chunk_type, # define PNG_IO_CHUNK_CRC 0x0080 /* currently at the chunk crc */ # define PNG_IO_MASK_OP 0x000f /* current operation: reading/writing */ # define PNG_IO_MASK_LOC 0x00f0 /* current location: sig/hdr/data/crc */ -#endif /* ?PNG_IO_STATE_SUPPORTED */ +#endif /* IO_STATE */ /* Interlace support. The following macros are always defined so that if * libpng interlace handling is turned off the macros may be used to handle @@ -2530,10 +2496,10 @@ PNG_EXPORT(216, png_uint_32, png_get_io_chunk_type, * necessary to find the row in the output image given a row in an interlaced * image, so two more macros: */ -#define PNG_ROW_FROM_PASS_ROW(yIn, pass) \ - (((yIn)<> 8)) >> 8); } +# define png_composite(composite, fg, alpha, bg) \ + { \ + png_uint_16 temp = (png_uint_16)((png_uint_16)(fg) \ + * (png_uint_16)(alpha) \ + + (png_uint_16)(bg)*(png_uint_16)(255 \ + - (png_uint_16)(alpha)) + 128); \ + (composite) = (png_byte)(((temp + (temp >> 8)) >> 8) & 0xff); \ + } -# define png_composite_16(composite, fg, alpha, bg) \ - { png_uint_32 temp = (png_uint_32)((png_uint_32)(fg) \ - * (png_uint_32)(alpha) \ - + (png_uint_32)(bg)*(65535 \ - - (png_uint_32)(alpha)) + 32768); \ - (composite) = (png_uint_16)((temp + (temp >> 16)) >> 16); } +# define png_composite_16(composite, fg, alpha, bg) \ + { \ + png_uint_32 temp = (png_uint_32)((png_uint_32)(fg) \ + * (png_uint_32)(alpha) \ + + (png_uint_32)(bg)*(65535 \ + - (png_uint_32)(alpha)) + 32768); \ + (composite) = (png_uint_16)(0xffff & ((temp + (temp >> 16)) >> 16)); \ + } #else /* Standard method using integer division */ -# define png_composite(composite, fg, alpha, bg) \ - (composite) = (png_byte)(((png_uint_16)(fg) * (png_uint_16)(alpha) + \ - (png_uint_16)(bg) * (png_uint_16)(255 - (png_uint_16)(alpha)) + \ - 127) / 255) +# define png_composite(composite, fg, alpha, bg) \ + (composite) = \ + (png_byte)(0xff & (((png_uint_16)(fg) * (png_uint_16)(alpha) + \ + (png_uint_16)(bg) * (png_uint_16)(255 - (png_uint_16)(alpha)) + \ + 127) / 255)) -# define png_composite_16(composite, fg, alpha, bg) \ - (composite) = (png_uint_16)(((png_uint_32)(fg) * (png_uint_32)(alpha) + \ - (png_uint_32)(bg)*(png_uint_32)(65535 - (png_uint_32)(alpha)) + \ - 32767) / 65535) -#endif /* PNG_READ_COMPOSITE_NODIV_SUPPORTED */ +# define png_composite_16(composite, fg, alpha, bg) \ + (composite) = \ + (png_uint_16)(0xffff & (((png_uint_32)(fg) * (png_uint_32)(alpha) + \ + (png_uint_32)(bg)*(png_uint_32)(65535 - (png_uint_32)(alpha)) + \ + 32767) / 65535)) +#endif /* READ_COMPOSITE_NODIV */ #ifdef PNG_READ_INT_FUNCTIONS_SUPPORTED PNG_EXPORT(201, png_uint_32, png_get_uint_32, (png_const_bytep buf)); @@ -2598,7 +2570,7 @@ PNG_EXPORT(202, png_uint_16, png_get_uint_16, (png_const_bytep buf)); PNG_EXPORT(203, png_int_32, png_get_int_32, (png_const_bytep buf)); #endif -PNG_EXPORT(204, png_uint_32, png_get_uint_31, (png_structp png_ptr, +PNG_EXPORT(204, png_uint_32, png_get_uint_31, (png_const_structrp png_ptr, png_const_bytep buf)); /* No png_get_int_16 -- may be added if there's a real need for it. */ @@ -2624,42 +2596,661 @@ PNG_EXPORT(207, void, png_save_uint_16, (png_bytep buf, unsigned int i)); * The png_get_int_32() routine assumes we are using two's complement * format for negative values, which is almost certainly true. */ -# define png_get_uint_32(buf) \ - (((png_uint_32)(*(buf)) << 24) + \ - ((png_uint_32)(*((buf) + 1)) << 16) + \ - ((png_uint_32)(*((buf) + 2)) << 8) + \ - ((png_uint_32)(*((buf) + 3)))) +# define PNG_get_uint_32(buf) \ + (((png_uint_32)(*(buf)) << 24) + \ + ((png_uint_32)(*((buf) + 1)) << 16) + \ + ((png_uint_32)(*((buf) + 2)) << 8) + \ + ((png_uint_32)(*((buf) + 3)))) /* From libpng-1.4.0 until 1.4.4, the png_get_uint_16 macro (but not the * function) incorrectly returned a value of type png_uint_32. */ -# define png_get_uint_16(buf) \ - ((png_uint_16) \ - (((unsigned int)(*(buf)) << 8) + \ - ((unsigned int)(*((buf) + 1))))) +# define PNG_get_uint_16(buf) \ + ((png_uint_16) \ + (((unsigned int)(*(buf)) << 8) + \ + ((unsigned int)(*((buf) + 1))))) -# define png_get_int_32(buf) \ - ((png_int_32)((*(buf) & 0x80) \ - ? -((png_int_32)((png_get_uint_32(buf) ^ 0xffffffffL) + 1)) \ - : (png_int_32)png_get_uint_32(buf))) +# define PNG_get_int_32(buf) \ + ((png_int_32)((*(buf) & 0x80) \ + ? -((png_int_32)(((png_get_uint_32(buf)^0xffffffffU)+1U)&0x7fffffffU)) \ + : (png_int_32)png_get_uint_32(buf))) + +/* If PNG_PREFIX is defined the same thing as below happens in pnglibconf.h, + * but defining a macro name prefixed with PNG_PREFIX. + */ +# ifndef PNG_PREFIX +# define png_get_uint_32(buf) PNG_get_uint_32(buf) +# define png_get_uint_16(buf) PNG_get_uint_16(buf) +# define png_get_int_32(buf) PNG_get_int_32(buf) +# endif +#else +# ifdef PNG_PREFIX + /* No macros; revert to the (redefined) function */ +# define PNG_get_uint_32 (png_get_uint_32) +# define PNG_get_uint_16 (png_get_uint_16) +# define PNG_get_int_32 (png_get_int_32) +# endif #endif -#if defined(PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED) || \ - defined(PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED) -PNG_EXPORT(234, void, png_set_check_for_invalid_index, (png_structp png_ptr, - int allowed)); +#ifdef PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED +PNG_EXPORT(242, void, png_set_check_for_invalid_index, + (png_structrp png_ptr, int allowed)); +# ifdef PNG_GET_PALETTE_MAX_SUPPORTED +PNG_EXPORT(243, int, png_get_palette_max, (png_const_structp png_ptr, + png_const_infop info_ptr)); +# endif +#endif /* CHECK_FOR_INVALID_INDEX */ + +/******************************************************************************* + * Section 5: SIMPLIFIED API + ******************************************************************************* + * + * Please read the documentation in libpng-manual.txt (TODO: write said + * documentation) if you don't understand what follows. + * + * The simplified API hides the details of both libpng and the PNG file format + * itself. It allows PNG files to be read into a very limited number of + * in-memory bitmap formats or to be written from the same formats. If these + * formats do not accomodate your needs then you can, and should, use the more + * sophisticated APIs above - these support a wide variety of in-memory formats + * and a wide variety of sophisticated transformations to those formats as well + * as a wide variety of APIs to manipulate ancillary information. + * + * To read a PNG file using the simplified API: + * + * 1) Declare a 'png_image' structure (see below) on the stack, set the + * version field to PNG_IMAGE_VERSION and the 'opaque' pointer to NULL + * (this is REQUIRED, your program may crash if you don't do it.) + * 2) Call the appropriate png_image_begin_read... function. + * 3) Set the png_image 'format' member to the required sample format. + * 4) Allocate a buffer for the image and, if required, the color-map. + * 5) Call png_image_finish_read to read the image and, if required, the + * color-map into your buffers. + * + * There are no restrictions on the format of the PNG input itself; all valid + * color types, bit depths, and interlace methods are acceptable, and the + * input image is transformed as necessary to the requested in-memory format + * during the png_image_finish_read() step. The only caveat is that if you + * request a color-mapped image from a PNG that is full-color or makes + * complex use of an alpha channel the transformation is extremely lossy and the + * result may look terrible. + * + * To write a PNG file using the simplified API: + * + * 1) Declare a 'png_image' structure on the stack and memset() it to all zero. + * 2) Initialize the members of the structure that describe the image, setting + * the 'format' member to the format of the image samples. + * 3) Call the appropriate png_image_write... function with a pointer to the + * image and, if necessary, the color-map to write the PNG data. + * + * png_image is a structure that describes the in-memory format of an image + * when it is being read or defines the in-memory format of an image that you + * need to write: + */ +#if defined(PNG_SIMPLIFIED_READ_SUPPORTED) || \ + defined(PNG_SIMPLIFIED_WRITE_SUPPORTED) + +#define PNG_IMAGE_VERSION 1 + +typedef struct png_control *png_controlp; +typedef struct +{ + png_controlp opaque; /* Initialize to NULL, free with png_image_free */ + png_uint_32 version; /* Set to PNG_IMAGE_VERSION */ + png_uint_32 width; /* Image width in pixels (columns) */ + png_uint_32 height; /* Image height in pixels (rows) */ + png_uint_32 format; /* Image format as defined below */ + png_uint_32 flags; /* A bit mask containing informational flags */ + png_uint_32 colormap_entries; + /* Number of entries in the color-map */ + + /* In the event of an error or warning the following field will be set to a + * non-zero value and the 'message' field will contain a '\0' terminated + * string with the libpng error or warning message. If both warnings and + * an error were encountered, only the error is recorded. If there + * are multiple warnings, only the first one is recorded. + * + * The upper 30 bits of this value are reserved, the low two bits contain + * a value as follows: + */ +# define PNG_IMAGE_WARNING 1 +# define PNG_IMAGE_ERROR 2 + /* + * The result is a two-bit code such that a value more than 1 indicates + * a failure in the API just called: + * + * 0 - no warning or error + * 1 - warning + * 2 - error + * 3 - error preceded by warning + */ +# define PNG_IMAGE_FAILED(png_cntrl) ((((png_cntrl).warning_or_error)&0x03)>1) + + png_uint_32 warning_or_error; + + char message[64]; +} png_image, *png_imagep; + +/* The samples of the image have one to four channels whose components have + * original values in the range 0 to 1.0: + * + * 1: A single gray or luminance channel (G). + * 2: A gray/luminance channel and an alpha channel (GA). + * 3: Three red, green, blue color channels (RGB). + * 4: Three color channels and an alpha channel (RGBA). + * + * The components are encoded in one of two ways: + * + * a) As a small integer, value 0..255, contained in a single byte. For the + * alpha channel the original value is simply value/255. For the color or + * luminance channels the value is encoded according to the sRGB specification + * and matches the 8-bit format expected by typical display devices. + * + * The color/gray channels are not scaled (pre-multiplied) by the alpha + * channel and are suitable for passing to color management software. + * + * b) As a value in the range 0..65535, contained in a 2-byte integer. All + * channels can be converted to the original value by dividing by 65535; all + * channels are linear. Color channels use the RGB encoding (RGB end-points) of + * the sRGB specification. This encoding is identified by the + * PNG_FORMAT_FLAG_LINEAR flag below. + * + * When the simplified API needs to convert between sRGB and linear colorspaces, + * the actual sRGB transfer curve defined in the sRGB specification (see the + * article at http://en.wikipedia.org/wiki/SRGB) is used, not the gamma=1/2.2 + * approximation used elsewhere in libpng. + * + * When an alpha channel is present it is expected to denote pixel coverage + * of the color or luminance channels and is returned as an associated alpha + * channel: the color/gray channels are scaled (pre-multiplied) by the alpha + * value. + * + * The samples are either contained directly in the image data, between 1 and 8 + * bytes per pixel according to the encoding, or are held in a color-map indexed + * by bytes in the image data. In the case of a color-map the color-map entries + * are individual samples, encoded as above, and the image data has one byte per + * pixel to select the relevant sample from the color-map. + */ + +/* PNG_FORMAT_* + * + * #defines to be used in png_image::format. Each #define identifies a + * particular layout of sample data and, if present, alpha values. There are + * separate defines for each of the two component encodings. + * + * A format is built up using single bit flag values. All combinations are + * valid. Formats can be built up from the flag values or you can use one of + * the predefined values below. When testing formats always use the FORMAT_FLAG + * macros to test for individual features - future versions of the library may + * add new flags. + * + * When reading or writing color-mapped images the format should be set to the + * format of the entries in the color-map then png_image_{read,write}_colormap + * called to read or write the color-map and set the format correctly for the + * image data. Do not set the PNG_FORMAT_FLAG_COLORMAP bit directly! + * + * NOTE: libpng can be built with particular features disabled. If you see + * compiler errors because the definition of one of the following flags has been + * compiled out it is because libpng does not have the required support. It is + * possible, however, for the libpng configuration to enable the format on just + * read or just write; in that case you may see an error at run time. You can + * guard against this by checking for the definition of the appropriate + * "_SUPPORTED" macro, one of: + * + * PNG_SIMPLIFIED_{READ,WRITE}_{BGR,AFIRST}_SUPPORTED + */ +#define PNG_FORMAT_FLAG_ALPHA 0x01U /* format with an alpha channel */ +#define PNG_FORMAT_FLAG_COLOR 0x02U /* color format: otherwise grayscale */ +#define PNG_FORMAT_FLAG_LINEAR 0x04U /* 2-byte channels else 1-byte */ +#define PNG_FORMAT_FLAG_COLORMAP 0x08U /* image data is color-mapped */ + +#ifdef PNG_FORMAT_BGR_SUPPORTED +# define PNG_FORMAT_FLAG_BGR 0x10U /* BGR colors, else order is RGB */ #endif -/* Maintainer: Put new public prototypes here ^, in libpng.3, and project - * defs +#ifdef PNG_FORMAT_AFIRST_SUPPORTED +# define PNG_FORMAT_FLAG_AFIRST 0x20U /* alpha channel comes first */ +#endif + +/* Commonly used formats have predefined macros. + * + * First the single byte (sRGB) formats: + */ +#define PNG_FORMAT_GRAY 0 +#define PNG_FORMAT_GA PNG_FORMAT_FLAG_ALPHA +#define PNG_FORMAT_AG (PNG_FORMAT_GA|PNG_FORMAT_FLAG_AFIRST) +#define PNG_FORMAT_RGB PNG_FORMAT_FLAG_COLOR +#define PNG_FORMAT_BGR (PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_BGR) +#define PNG_FORMAT_RGBA (PNG_FORMAT_RGB|PNG_FORMAT_FLAG_ALPHA) +#define PNG_FORMAT_ARGB (PNG_FORMAT_RGBA|PNG_FORMAT_FLAG_AFIRST) +#define PNG_FORMAT_BGRA (PNG_FORMAT_BGR|PNG_FORMAT_FLAG_ALPHA) +#define PNG_FORMAT_ABGR (PNG_FORMAT_BGRA|PNG_FORMAT_FLAG_AFIRST) + +/* Then the linear 2-byte formats. When naming these "Y" is used to + * indicate a luminance (gray) channel. + */ +#define PNG_FORMAT_LINEAR_Y PNG_FORMAT_FLAG_LINEAR +#define PNG_FORMAT_LINEAR_Y_ALPHA (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_ALPHA) +#define PNG_FORMAT_LINEAR_RGB (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_COLOR) +#define PNG_FORMAT_LINEAR_RGB_ALPHA \ + (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA) + +/* With color-mapped formats the image data is one byte for each pixel, the byte + * is an index into the color-map which is formatted as above. To obtain a + * color-mapped format it is sufficient just to add the PNG_FOMAT_FLAG_COLORMAP + * to one of the above definitions, or you can use one of the definitions below. + */ +#define PNG_FORMAT_RGB_COLORMAP (PNG_FORMAT_RGB|PNG_FORMAT_FLAG_COLORMAP) +#define PNG_FORMAT_BGR_COLORMAP (PNG_FORMAT_BGR|PNG_FORMAT_FLAG_COLORMAP) +#define PNG_FORMAT_RGBA_COLORMAP (PNG_FORMAT_RGBA|PNG_FORMAT_FLAG_COLORMAP) +#define PNG_FORMAT_ARGB_COLORMAP (PNG_FORMAT_ARGB|PNG_FORMAT_FLAG_COLORMAP) +#define PNG_FORMAT_BGRA_COLORMAP (PNG_FORMAT_BGRA|PNG_FORMAT_FLAG_COLORMAP) +#define PNG_FORMAT_ABGR_COLORMAP (PNG_FORMAT_ABGR|PNG_FORMAT_FLAG_COLORMAP) + +/* PNG_IMAGE macros + * + * These are convenience macros to derive information from a png_image + * structure. The PNG_IMAGE_SAMPLE_ macros return values appropriate to the + * actual image sample values - either the entries in the color-map or the + * pixels in the image. The PNG_IMAGE_PIXEL_ macros return corresponding values + * for the pixels and will always return 1 for color-mapped formats. The + * remaining macros return information about the rows in the image and the + * complete image. + * + * NOTE: All the macros that take a png_image::format parameter are compile time + * constants if the format parameter is, itself, a constant. Therefore these + * macros can be used in array declarations and case labels where required. + * Similarly the macros are also pre-processor constants (sizeof is not used) so + * they can be used in #if tests. + * + * First the information about the samples. + */ +#define PNG_IMAGE_SAMPLE_CHANNELS(fmt)\ + (((fmt)&(PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA))+1) + /* Return the total number of channels in a given format: 1..4 */ + +#define PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt)\ + ((((fmt) & PNG_FORMAT_FLAG_LINEAR) >> 2)+1) + /* Return the size in bytes of a single component of a pixel or color-map + * entry (as appropriate) in the image: 1 or 2. + */ + +#define PNG_IMAGE_SAMPLE_SIZE(fmt)\ + (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt)) + /* This is the size of the sample data for one sample. If the image is + * color-mapped it is the size of one color-map entry (and image pixels are + * one byte in size), otherwise it is the size of one image pixel. + */ + +#define PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(fmt)\ + (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * 256) + /* The maximum size of the color-map required by the format expressed in a + * count of components. This can be used to compile-time allocate a + * color-map: + * + * png_uint_16 colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(linear_fmt)]; + * + * png_byte colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(sRGB_fmt)]; + * + * Alternatively use the PNG_IMAGE_COLORMAP_SIZE macro below to use the + * information from one of the png_image_begin_read_ APIs and dynamically + * allocate the required memory. + */ + +/* Corresponding information about the pixels */ +#define PNG_IMAGE_PIXEL_(test,fmt)\ + (((fmt)&PNG_FORMAT_FLAG_COLORMAP)?1:test(fmt)) + +#define PNG_IMAGE_PIXEL_CHANNELS(fmt)\ + PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_CHANNELS,fmt) + /* The number of separate channels (components) in a pixel; 1 for a + * color-mapped image. + */ + +#define PNG_IMAGE_PIXEL_COMPONENT_SIZE(fmt)\ + PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_COMPONENT_SIZE,fmt) + /* The size, in bytes, of each component in a pixel; 1 for a color-mapped + * image. + */ + +#define PNG_IMAGE_PIXEL_SIZE(fmt) PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_SIZE,fmt) + /* The size, in bytes, of a complete pixel; 1 for a color-mapped image. */ + +/* Information about the whole row, or whole image */ +#define PNG_IMAGE_ROW_STRIDE(image)\ + (PNG_IMAGE_PIXEL_CHANNELS((image).format) * (image).width) + /* Return the total number of components in a single row of the image; this + * is the minimum 'row stride', the minimum count of components between each + * row. For a color-mapped image this is the minimum number of bytes in a + * row. + * + * WARNING: this macro overflows for some images with more than one component + * and very large image widths. libpng will refuse to process an image where + * this macro would overflow. + */ + +#define PNG_IMAGE_BUFFER_SIZE(image, row_stride)\ + (PNG_IMAGE_PIXEL_COMPONENT_SIZE((image).format)*(image).height*(row_stride)) + /* Return the size, in bytes, of an image buffer given a png_image and a row + * stride - the number of components to leave space for in each row. + * + * WARNING: this macro overflows a 32-bit integer for some large PNG images, + * libpng will refuse to process an image where such an overflow would occur. + */ + +#define PNG_IMAGE_SIZE(image)\ + PNG_IMAGE_BUFFER_SIZE(image, PNG_IMAGE_ROW_STRIDE(image)) + /* Return the size, in bytes, of the image in memory given just a png_image; + * the row stride is the minimum stride required for the image. + */ + +#define PNG_IMAGE_COLORMAP_SIZE(image)\ + (PNG_IMAGE_SAMPLE_SIZE((image).format) * (image).colormap_entries) + /* Return the size, in bytes, of the color-map of this image. If the image + * format is not a color-map format this will return a size sufficient for + * 256 entries in the given format; check PNG_FORMAT_FLAG_COLORMAP if + * you don't want to allocate a color-map in this case. + */ + +/* PNG_IMAGE_FLAG_* + * + * Flags containing additional information about the image are held in the + * 'flags' field of png_image. + */ +#define PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB 0x01 + /* This indicates the the RGB values of the in-memory bitmap do not + * correspond to the red, green and blue end-points defined by sRGB. + */ + +#define PNG_IMAGE_FLAG_FAST 0x02 + /* On write emphasise speed over compression; the resultant PNG file will be + * larger but will be produced significantly faster, particular for large + * images. Do not use this option for images which will be distributed, only + * used it when producing intermediate files that will be read back in + * repeatedly. For a typical 24-bit image the option will double the read + * speed at the cost of increasing the image size by 25%, however for many + * more compressible images the PNG file can be 10 times larger with only a + * slight speed gain. + */ + +#define PNG_IMAGE_FLAG_16BIT_sRGB 0x04 + /* On read if the image is a 16-bit per component image and there is no gAMA + * or sRGB chunk assume that the components are sRGB encoded. Notice that + * images output by the simplified API always have gamma information; setting + * this flag only affects the interpretation of 16-bit images from an + * external source. It is recommended that the application expose this flag + * to the user; the user can normally easily recognize the difference between + * linear and sRGB encoding. This flag has no effect on write - the data + * passed to the write APIs must have the correct encoding (as defined + * above.) + * + * If the flag is not set (the default) input 16-bit per component data is + * assumed to be linear. + * + * NOTE: the flag can only be set after the png_image_begin_read_ call, + * because that call initializes the 'flags' field. + */ + +#ifdef PNG_SIMPLIFIED_READ_SUPPORTED +/* READ APIs + * --------- + * + * The png_image passed to the read APIs must have been initialized by setting + * the png_controlp field 'opaque' to NULL (or, safer, memset the whole thing.) + */ +#ifdef PNG_STDIO_SUPPORTED +PNG_EXPORT(234, int, png_image_begin_read_from_file, (png_imagep image, + const char *file_name)); + /* The named file is opened for read and the image header is filled in + * from the PNG header in the file. + */ + +PNG_EXPORT(235, int, png_image_begin_read_from_stdio, (png_imagep image, + FILE* file)); + /* The PNG header is read from the stdio FILE object. */ +#endif /* STDIO */ + +PNG_EXPORT(236, int, png_image_begin_read_from_memory, (png_imagep image, + png_const_voidp memory, png_size_t size)); + /* The PNG header is read from the given memory buffer. */ + +PNG_EXPORT(237, int, png_image_finish_read, (png_imagep image, + png_const_colorp background, void *buffer, png_int_32 row_stride, + void *colormap)); + /* Finish reading the image into the supplied buffer and clean up the + * png_image structure. + * + * row_stride is the step, in byte or 2-byte units as appropriate, + * between adjacent rows. A positive stride indicates that the top-most row + * is first in the buffer - the normal top-down arrangement. A negative + * stride indicates that the bottom-most row is first in the buffer. + * + * background need only be supplied if an alpha channel must be removed from + * a png_byte format and the removal is to be done by compositing on a solid + * color; otherwise it may be NULL and any composition will be done directly + * onto the buffer. The value is an sRGB color to use for the background, + * for grayscale output the green channel is used. + * + * background must be supplied when an alpha channel must be removed from a + * single byte color-mapped output format, in other words if: + * + * 1) The original format from png_image_begin_read_from_* had + * PNG_FORMAT_FLAG_ALPHA set. + * 2) The format set by the application does not. + * 3) The format set by the application has PNG_FORMAT_FLAG_COLORMAP set and + * PNG_FORMAT_FLAG_LINEAR *not* set. + * + * For linear output removing the alpha channel is always done by compositing + * on black and background is ignored. + * + * colormap must be supplied when PNG_FORMAT_FLAG_COLORMAP is set. It must + * be at least the size (in bytes) returned by PNG_IMAGE_COLORMAP_SIZE. + * image->colormap_entries will be updated to the actual number of entries + * written to the colormap; this may be less than the original value. + */ + +PNG_EXPORT(238, void, png_image_free, (png_imagep image)); + /* Free any data allocated by libpng in image->opaque, setting the pointer to + * NULL. May be called at any time after the structure is initialized. + */ +#endif /* SIMPLIFIED_READ */ + +#ifdef PNG_SIMPLIFIED_WRITE_SUPPORTED +/* WRITE APIS + * ---------- + * For write you must initialize a png_image structure to describe the image to + * be written. To do this use memset to set the whole structure to 0 then + * initialize fields describing your image. + * + * version: must be set to PNG_IMAGE_VERSION + * opaque: must be initialized to NULL + * width: image width in pixels + * height: image height in rows + * format: the format of the data (image and color-map) you wish to write + * flags: set to 0 unless one of the defined flags applies; set + * PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB for color format images where the RGB + * values do not correspond to the colors in sRGB. + * colormap_entries: set to the number of entries in the color-map (0 to 256) + */ +#ifdef PNG_SIMPLIFIED_WRITE_STDIO_SUPPORTED +PNG_EXPORT(239, int, png_image_write_to_file, (png_imagep image, + const char *file, int convert_to_8bit, const void *buffer, + png_int_32 row_stride, const void *colormap)); + /* Write the image to the named file. */ + +PNG_EXPORT(240, int, png_image_write_to_stdio, (png_imagep image, FILE *file, + int convert_to_8_bit, const void *buffer, png_int_32 row_stride, + const void *colormap)); + /* Write the image to the given (FILE*). */ +#endif /* SIMPLIFIED_WRITE_STDIO */ + +/* With all write APIs if image is in one of the linear formats with 16-bit + * data then setting convert_to_8_bit will cause the output to be an 8-bit PNG + * gamma encoded according to the sRGB specification, otherwise a 16-bit linear + * encoded PNG file is written. + * + * With color-mapped data formats the colormap parameter point to a color-map + * with at least image->colormap_entries encoded in the specified format. If + * the format is linear the written PNG color-map will be converted to sRGB + * regardless of the convert_to_8_bit flag. + * + * With all APIs row_stride is handled as in the read APIs - it is the spacing + * from one row to the next in component sized units (1 or 2 bytes) and if + * negative indicates a bottom-up row layout in the buffer. If row_stride is + * zero, libpng will calculate it for you from the image width and number of + * channels. + * + * Note that the write API does not support interlacing, sub-8-bit pixels or + * most ancillary chunks. If you need to write text chunks (e.g. for copyright + * notices) you need to use one of the other APIs. + */ + +PNG_EXPORT(245, int, png_image_write_to_memory, (png_imagep image, void *memory, + png_alloc_size_t * PNG_RESTRICT memory_bytes, int convert_to_8_bit, + const void *buffer, png_int_32 row_stride, const void *colormap)); + /* Write the image to the given memory buffer. The function both writes the + * whole PNG data stream to *memory and updates *memory_bytes with the count + * of bytes written. + * + * 'memory' may be NULL. In this case *memory_bytes is not read however on + * success the number of bytes which would have been written will still be + * stored in *memory_bytes. On failure *memory_bytes will contain 0. + * + * If 'memory' is not NULL it must point to memory[*memory_bytes] of + * writeable memory. + * + * If the function returns success memory[*memory_bytes] (if 'memory' is not + * NULL) contains the written PNG data. *memory_bytes will always be less + * than or equal to the original value. + * + * If the function returns false and *memory_bytes was not changed an error + * occured during write. If *memory_bytes was changed, or is not 0 if + * 'memory' was NULL, the write would have succeeded but for the memory + * buffer being too small. *memory_bytes contains the required number of + * bytes and will be bigger that the original value. + */ + +#define png_image_write_get_memory_size(image, size, convert_to_8_bit, buffer,\ + row_stride, colormap)\ + png_image_write_to_memory(&(image), 0, &(size), convert_to_8_bit, buffer,\ + row_stride, colormap) + /* Return the amount of memory in 'size' required to compress this image. + * The png_image structure 'image' must be filled in as in the above + * function and must not be changed before the actual write call, the buffer + * and all other parameters must also be identical to that in the final + * write call. The 'size' variable need not be initialized. + * + * NOTE: the macro returns true/false, if false is returned 'size' will be + * set to zero and the write failed and probably will fail if tried again. + */ + +/* You can pre-allocate the buffer by making sure it is of sufficient size + * regardless of the amount of compression achieved. The buffer size will + * always be bigger than the original image and it will never be filled. The + * following macros are provided to assist in allocating the buffer. + */ +#define PNG_IMAGE_DATA_SIZE(image) (PNG_IMAGE_SIZE(image)+(image).height) + /* The number of uncompressed bytes in the PNG byte encoding of the image; + * uncompressing the PNG IDAT data will give this number of bytes. + * + * NOTE: while PNG_IMAGE_SIZE cannot overflow for an image in memory this + * macro can because of the extra bytes used in the PNG byte encoding. You + * need to avoid this macro if your image size approaches 2^30 in width or + * height. The same goes for the remainder of these macros; they all produce + * bigger numbers than the actual in-memory image size. + */ +#ifndef PNG_ZLIB_MAX_SIZE +# define PNG_ZLIB_MAX_SIZE(b) ((b)+(((b)+7U)>>3)+(((b)+63U)>>6)+11U) + /* An upper bound on the number of compressed bytes given 'b' uncompressed + * bytes. This is based on deflateBounds() in zlib; different + * implementations of zlib compression may conceivably produce more data so + * if your zlib implementation is not zlib itself redefine this macro + * appropriately. + */ +#endif + +#define PNG_IMAGE_COMPRESSED_SIZE_MAX(image)\ + PNG_ZLIB_MAX_SIZE((png_alloc_size_t)PNG_IMAGE_DATA_SIZE(image)) + /* An upper bound on the size of the data in the PNG IDAT chunks. */ + +#define PNG_IMAGE_PNG_SIZE_MAX_(image, image_size)\ + ((8U/*sig*/+25U/*IHDR*/+16U/*gAMA*/+44U/*cHRM*/+12U/*IEND*/+\ + (((image).format&PNG_FORMAT_FLAG_COLORMAP)?/*colormap: PLTE, tRNS*/\ + 12U+3U*(image).colormap_entries/*PLTE data*/+\ + (((image).format&PNG_FORMAT_FLAG_ALPHA)?\ + 12U/*tRNS*/+(image).colormap_entries:0U):0U)+\ + 12U)+(12U*((image_size)/PNG_ZBUF_SIZE))/*IDAT*/+(image_size)) + /* A helper for the following macro; if your compiler cannot handle the + * following macro use this one with the result of + * PNG_IMAGE_COMPRESSED_SIZE_MAX(image) as the second argument (most + * compilers should handle this just fine.) + */ + +#define PNG_IMAGE_PNG_SIZE_MAX(image)\ + PNG_IMAGE_PNG_SIZE_MAX_(image, PNG_IMAGE_COMPRESSED_SIZE_MAX(image)) + /* An upper bound on the total length of the PNG data stream for 'image'. + * The result is of type png_alloc_size_t, on 32-bit systems this may + * overflow even though PNG_IMAGE_DATA_SIZE does not overflow; the write will + * run out of buffer space but return a corrected size which should work. + */ +#endif /* SIMPLIFIED_WRITE */ +/******************************************************************************* + * END OF SIMPLIFIED API + ******************************************************************************/ +#endif /* SIMPLIFIED_{READ|WRITE} */ + +/******************************************************************************* + * Section 6: IMPLEMENTATION OPTIONS + ******************************************************************************* + * + * Support for arbitrary implementation-specific optimizations. The API allows + * particular options to be turned on or off. 'Option' is the number of the + * option and 'onoff' is 0 (off) or non-0 (on). The value returned is given + * by the PNG_OPTION_ defines below. + * + * HARDWARE: normally hardware capabilites, such as the Intel SSE instructions, + * are detected at run time, however sometimes it may be impossible + * to do this in user mode, in which case it is necessary to discover + * the capabilities in an OS specific way. Such capabilities are + * listed here when libpng has support for them and must be turned + * ON by the application if present. + * + * SOFTWARE: sometimes software optimizations actually result in performance + * decrease on some architectures or systems, or with some sets of + * PNG images. 'Software' options allow such optimizations to be + * selected at run time. + */ +#ifdef PNG_SET_OPTION_SUPPORTED +#ifdef PNG_ARM_NEON_API_SUPPORTED +# define PNG_ARM_NEON 0 /* HARDWARE: ARM Neon SIMD instructions supported */ +#endif +#define PNG_MAXIMUM_INFLATE_WINDOW 2 /* SOFTWARE: force maximum window */ +#define PNG_SKIP_sRGB_CHECK_PROFILE 4 /* SOFTWARE: Check ICC profile for sRGB */ +#define PNG_OPTION_NEXT 6 /* Next option - numbers must be even */ + +/* Return values: NOTE: there are four values and 'off' is *not* zero */ +#define PNG_OPTION_UNSET 0 /* Unset - defaults to off */ +#define PNG_OPTION_INVALID 1 /* Option number out of range */ +#define PNG_OPTION_OFF 2 +#define PNG_OPTION_ON 3 + +PNG_EXPORT(244, int, png_set_option, (png_structrp png_ptr, int option, + int onoff)); +#endif /* SET_OPTION */ + +/******************************************************************************* + * END OF HARDWARE AND SOFTWARE OPTIONS + ******************************************************************************/ + +/* Maintainer: Put new public prototypes here ^, in libpng.3, in project + * defs, and in scripts/symbols.def. */ /* The last ordinal number (this is the *last* one already used; the next - * one to use is one more than this.) Maintainer, remember to add an entry to - * scripts/symbols.def as well. + * one to use is one more than this.) */ #ifdef PNG_EXPORT_LAST_ORDINAL - PNG_EXPORT_LAST_ORDINAL(234); + PNG_EXPORT_LAST_ORDINAL(245); #endif #ifdef __cplusplus diff --git a/3rdparty/libpng/pngconf.h b/3rdparty/libpng/pngconf.h index 5c3eb1454d..9da691dbb8 100644 --- a/3rdparty/libpng/pngconf.h +++ b/3rdparty/libpng/pngconf.h @@ -1,9 +1,9 @@ /* pngconf.h - machine configurable file for libpng * - * libpng version 1.5.12 - July 11, 2012 + * libpng version 1.6.24, August 4, 2016 * - * Copyright (c) 1998-2012 Glenn Randers-Pehrson + * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -11,9 +11,7 @@ * For conditions of distribution and use, see the disclaimer * and license in png.h * - */ - -/* Any machine specific code is near the front of this file, so if you + * Any machine specific code is near the front of this file, so if you * are configuring libpng for a machine, you may want to read the section * starting here down to where it starts to typedef png_color, png_text, * and png_info. @@ -22,34 +20,50 @@ #ifndef PNGCONF_H #define PNGCONF_H -#ifndef PNG_BUILDING_SYMBOL_TABLE -/* PNG_NO_LIMITS_H may be used to turn off the use of the standard C - * definition file for machine specific limits, this may impact the - * correctness of the definitions below (see uses of INT_MAX). - */ -# ifndef PNG_NO_LIMITS_H -# include -# endif +#ifndef PNG_BUILDING_SYMBOL_TABLE /* else includes may cause problems */ -/* For the memory copy APIs (i.e. the standard definitions of these), - * because this file defines png_memcpy and so on the base APIs must - * be defined here. +/* From libpng 1.6.0 libpng requires an ANSI X3.159-1989 ("ISOC90") compliant C + * compiler for correct compilation. The following header files are required by + * the standard. If your compiler doesn't provide these header files, or they + * do not match the standard, you will need to provide/improve them. */ -# ifdef BSD -# include -# else -# include -# endif +#include +#include -/* For png_FILE_p - this provides the standard definition of a - * FILE +/* Library header files. These header files are all defined by ISOC90; libpng + * expects conformant implementations, however, an ISOC90 conformant system need + * not provide these header files if the functionality cannot be implemented. + * In this case it will be necessary to disable the relevant parts of libpng in + * the build of pnglibconf.h. + * + * Prior to 1.6.0 string.h was included here; the API changes in 1.6.0 to not + * include this unnecessary header file. */ -# ifdef PNG_STDIO_SUPPORTED -# include -# endif + +#ifdef PNG_STDIO_SUPPORTED + /* Required for the definition of FILE: */ +# include #endif -/* This controls optimization of the reading of 16 and 32 bit values +#ifdef PNG_SETJMP_SUPPORTED + /* Required for the definition of jmp_buf and the declaration of longjmp: */ +# include +#endif + +#ifdef PNG_CONVERT_tIME_SUPPORTED + /* Required for struct tm: */ +# include +#endif + +#endif /* PNG_BUILDING_SYMBOL_TABLE */ + +/* Prior to 1.6.0 it was possible to turn off 'const' in declarations using + * PNG_NO_CONST; this is no longer supported except for data declarations which + * apparently still cause problems in 2011 on some compilers. + */ +#define PNG_CONST const /* backward compatibility only */ + +/* This controls optimization of the reading of 16-bit and 32-bit values * from PNG files. It can be set on a per-app-file basis - it * just changes whether a macro is used when the function is called. * The library builder sets the default; if read functions are not @@ -72,28 +86,13 @@ * may be changed on a per-file basis when compiling against libpng. */ -/* The PNGARG macro protects us against machines that don't have function - * prototypes (ie K&R style headers). If your compiler does not handle - * function prototypes, define this macro and use the included ansi2knr. - * I've always been able to use _NO_PROTO as the indicator, but you may - * need to drag the empty declaration out in front of here, or change the - * ifdef to suit your own needs. +/* The PNGARG macro was used in versions of libpng prior to 1.6.0 to protect + * against legacy (pre ISOC90) compilers that did not understand function + * prototypes. It is not required for modern C compilers. */ #ifndef PNGARG - -# ifdef OF /* zlib prototype munger */ -# define PNGARG(arglist) OF(arglist) -# else - -# ifdef _NO_PROTO -# define PNGARG(arglist) () -# else -# define PNGARG(arglist) arglist -# endif /* _NO_PROTO */ - -# endif /* OF */ - -#endif /* PNGARG */ +# define PNGARG(arglist) arglist +#endif /* Function calling conventions. * ============================= @@ -177,38 +176,39 @@ * ========================== * This code is used at build time to find PNG_IMPEXP, the API settings * and PNG_EXPORT_TYPE(), it may also set a macro to indicate the DLL - * import processing is possible. On Windows/x86 systems it also sets + * import processing is possible. On Windows systems it also sets * compiler-specific macros to the values required to change the calling * conventions of the various functions. */ -#if ( defined(_Windows) || defined(_WINDOWS) || defined(WIN32) ||\ - defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__) ) &&\ - ( defined(_X86_) || defined(_X64_) || defined(_M_IX86) ||\ - defined(_M_X64) || defined(_M_IA64) ) - /* Windows system (DOS doesn't support DLLs) running on x86/x64. Includes - * builds under Cygwin or MinGW. Also includes Watcom builds but these need - * special treatment because they are not compatible with GCC or Visual C - * because of different calling conventions. +#if defined(_Windows) || defined(_WINDOWS) || defined(WIN32) ||\ + defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__) + /* Windows system (DOS doesn't support DLLs). Includes builds under Cygwin or + * MinGW on any architecture currently supported by Windows. Also includes + * Watcom builds but these need special treatment because they are not + * compatible with GCC or Visual C because of different calling conventions. */ # if PNG_API_RULE == 2 - /* If this line results in an error, either because __watcall is not - * understood or because of a redefine just below you cannot use *this* - * build of the library with the compiler you are using. *This* build was - * build using Watcom and applications must also be built using Watcom! - */ + /* If this line results in an error, either because __watcall is not + * understood or because of a redefine just below you cannot use *this* + * build of the library with the compiler you are using. *This* build was + * build using Watcom and applications must also be built using Watcom! + */ # define PNGCAPI __watcall # endif -# if defined(__GNUC__) || (defined (_MSC_VER) && (_MSC_VER >= 800)) +# if defined(__GNUC__) || (defined(_MSC_VER) && (_MSC_VER >= 800)) # define PNGCAPI __cdecl # if PNG_API_RULE == 1 + /* If this line results in an error __stdcall is not understood and + * PNG_API_RULE should not have been set to '1'. + */ # define PNGAPI __stdcall # endif # else - /* An older compiler, or one not detected (erroneously) above, - * if necessary override on the command line to get the correct - * variants for the compiler. - */ + /* An older compiler, or one not detected (erroneously) above, + * if necessary override on the command line to get the correct + * variants for the compiler. + */ # ifndef PNGCAPI # define PNGCAPI _cdecl # endif @@ -216,18 +216,19 @@ # define PNGAPI _stdcall # endif # endif /* compiler/api */ + /* NOTE: PNGCBAPI always defaults to PNGCAPI. */ # if defined(PNGAPI) && !defined(PNG_USER_PRIVATEBUILD) - ERROR: PNG_USER_PRIVATEBUILD must be defined if PNGAPI is changed +# error "PNG_USER_PRIVATEBUILD must be defined if PNGAPI is changed" # endif # if (defined(_MSC_VER) && _MSC_VER < 800) ||\ (defined(__BORLANDC__) && __BORLANDC__ < 0x500) - /* older Borland and MSC - * compilers used '__export' and required this to be after - * the type. - */ + /* older Borland and MSC + * compilers used '__export' and required this to be after + * the type. + */ # ifndef PNG_EXPORT_TYPE # define PNG_EXPORT_TYPE(type) type PNG_IMPEXP # endif @@ -239,13 +240,13 @@ # endif # endif /* compiler */ -#else /* !Windows/x86 */ +#else /* !Windows */ # if (defined(__IBMC__) || defined(__IBMCPP__)) && defined(__OS2__) # define PNGAPI _System # else /* !Windows/x86 && !OS/2 */ - /* Use the defaults, or define PNG*API on the command line (but - * this will have to be done for every compile!) - */ + /* Use the defaults, or define PNG*API on the command line (but + * this will have to be done for every compile!) + */ # endif /* other system, !OS/2 */ #endif /* !Windows/x86 */ @@ -266,7 +267,7 @@ */ #ifndef PNG_IMPEXP # if defined(PNG_USE_DLL) && defined(PNG_DLL_IMPORT) - /* This forces use of a DLL, disallowing static linking */ + /* This forces use of a DLL, disallowing static linking */ # define PNG_IMPEXP PNG_DLL_IMPORT # endif @@ -294,11 +295,11 @@ * table entries, so we discard it here. See the .dfn files in the * scripts directory. */ -#ifndef PNG_EXPORTA -# define PNG_EXPORTA(ordinal, type, name, args, attributes)\ - PNG_FUNCTION(PNG_EXPORT_TYPE(type),(PNGAPI name),PNGARG(args), \ - extern attributes) +#ifndef PNG_EXPORTA +# define PNG_EXPORTA(ordinal, type, name, args, attributes) \ + PNG_FUNCTION(PNG_EXPORT_TYPE(type), (PNGAPI name), PNGARG(args), \ + PNG_LINKAGE_API attributes) #endif /* ANSI-C (C90) does not permit a macro to be invoked with an empty argument, @@ -306,7 +307,7 @@ */ #define PNG_EMPTY /*empty list*/ -#define PNG_EXPORT(ordinal, type, name, args)\ +#define PNG_EXPORT(ordinal, type, name, args) \ PNG_EXPORTA(ordinal, type, name, args, PNG_EMPTY) /* Use PNG_REMOVED to comment out a removed interface. */ @@ -333,40 +334,73 @@ #ifdef PNG_PEDANTIC_WARNINGS_SUPPORTED /* Support for compiler specific function attributes. These are used - * so that where compiler support is available incorrect use of API + * so that where compiler support is available, incorrect use of API * functions in png.h will generate compiler warnings. Added at libpng - * version 1.2.41. + * version 1.2.41. Disabling these removes the warnings but may also produce + * less efficient code. */ -# if defined(__GNUC__) +# if defined(__clang__) && defined(__has_attribute) + /* Clang defines both __clang__ and __GNUC__. Check __clang__ first. */ +# if !defined(PNG_USE_RESULT) && __has_attribute(__warn_unused_result__) +# define PNG_USE_RESULT __attribute__((__warn_unused_result__)) +# endif +# if !defined(PNG_NORETURN) && __has_attribute(__noreturn__) +# define PNG_NORETURN __attribute__((__noreturn__)) +# endif +# if !defined(PNG_ALLOCATED) && __has_attribute(__malloc__) +# define PNG_ALLOCATED __attribute__((__malloc__)) +# endif +# if !defined(PNG_DEPRECATED) && __has_attribute(__deprecated__) +# define PNG_DEPRECATED __attribute__((__deprecated__)) +# endif +# if !defined(PNG_PRIVATE) +# ifdef __has_extension +# if __has_extension(attribute_unavailable_with_message) +# define PNG_PRIVATE __attribute__((__unavailable__(\ + "This function is not exported by libpng."))) +# endif +# endif +# endif +# ifndef PNG_RESTRICT +# define PNG_RESTRICT __restrict +# endif + +# elif defined(__GNUC__) # ifndef PNG_USE_RESULT # define PNG_USE_RESULT __attribute__((__warn_unused_result__)) # endif # ifndef PNG_NORETURN # define PNG_NORETURN __attribute__((__noreturn__)) # endif -# ifndef PNG_ALLOCATED -# define PNG_ALLOCATED __attribute__((__malloc__)) -# endif -# ifndef PNG_DEPRECATED -# define PNG_DEPRECATED __attribute__((__deprecated__)) -# endif -# ifndef PNG_PRIVATE -# if 0 /* Doesn't work so we use deprecated instead*/ -# define PNG_PRIVATE \ - __attribute__((warning("This function is not exported by libpng."))) -# else -# define PNG_PRIVATE \ - __attribute__((__deprecated__)) +# if __GNUC__ >= 3 +# ifndef PNG_ALLOCATED +# define PNG_ALLOCATED __attribute__((__malloc__)) # endif -# endif -# endif /* __GNUC__ */ +# ifndef PNG_DEPRECATED +# define PNG_DEPRECATED __attribute__((__deprecated__)) +# endif +# ifndef PNG_PRIVATE +# if 0 /* Doesn't work so we use deprecated instead*/ +# define PNG_PRIVATE \ + __attribute__((warning("This function is not exported by libpng."))) +# else +# define PNG_PRIVATE \ + __attribute__((__deprecated__)) +# endif +# endif +# if ((__GNUC__ > 3) || !defined(__GNUC_MINOR__) || (__GNUC_MINOR__ >= 1)) +# ifndef PNG_RESTRICT +# define PNG_RESTRICT __restrict +# endif +# endif /* __GNUC__.__GNUC_MINOR__ > 3.0 */ +# endif /* __GNUC__ >= 3 */ -# if defined(_MSC_VER) && (_MSC_VER >= 1300) +# elif defined(_MSC_VER) && (_MSC_VER >= 1300) # ifndef PNG_USE_RESULT # define PNG_USE_RESULT /* not supported */ # endif # ifndef PNG_NORETURN -# define PNG_NORETURN __declspec(noreturn) +# define PNG_NORETURN __declspec(noreturn) # endif # ifndef PNG_ALLOCATED # if (_MSC_VER >= 1400) @@ -379,7 +413,17 @@ # ifndef PNG_PRIVATE # define PNG_PRIVATE __declspec(deprecated) # endif -# endif /* _MSC_VER */ +# ifndef PNG_RESTRICT +# if (_MSC_VER >= 1400) +# define PNG_RESTRICT __restrict +# endif +# endif + +# elif defined(__WATCOMC__) +# ifndef PNG_RESTRICT +# define PNG_RESTRICT __restrict +# endif +# endif #endif /* PNG_PEDANTIC_WARNINGS */ #ifndef PNG_DEPRECATED @@ -397,10 +441,14 @@ #ifndef PNG_PRIVATE # define PNG_PRIVATE /* This is a private libpng function */ #endif +#ifndef PNG_RESTRICT +# define PNG_RESTRICT /* The C99 "restrict" feature */ +#endif + #ifndef PNG_FP_EXPORT /* A floating point API. */ # ifdef PNG_FLOATING_POINT_SUPPORTED # define PNG_FP_EXPORT(ordinal, type, name, args)\ - PNG_EXPORT(ordinal, type, name, args) + PNG_EXPORT(ordinal, type, name, args); # else /* No floating point APIs */ # define PNG_FP_EXPORT(ordinal, type, name, args) # endif @@ -408,189 +456,167 @@ #ifndef PNG_FIXED_EXPORT /* A fixed point API. */ # ifdef PNG_FIXED_POINT_SUPPORTED # define PNG_FIXED_EXPORT(ordinal, type, name, args)\ - PNG_EXPORT(ordinal, type, name, args) + PNG_EXPORT(ordinal, type, name, args); # else /* No fixed point APIs */ # define PNG_FIXED_EXPORT(ordinal, type, name, args) # endif #endif -/* The following uses const char * instead of char * for error - * and warning message functions, so some compilers won't complain. - * If you do not want to use const, define PNG_NO_CONST here. +#ifndef PNG_BUILDING_SYMBOL_TABLE +/* Some typedefs to get us started. These should be safe on most of the common + * platforms. * - * This should not change how the APIs are called, so it can be done - * on a per-file basis in the application. + * png_uint_32 and png_int_32 may, currently, be larger than required to hold a + * 32-bit value however this is not normally advisable. + * + * png_uint_16 and png_int_16 should always be two bytes in size - this is + * verified at library build time. + * + * png_byte must always be one byte in size. + * + * The checks below use constants from limits.h, as defined by the ISOC90 + * standard. */ -#ifndef PNG_CONST -# ifndef PNG_NO_CONST -# define PNG_CONST const -# else -# define PNG_CONST -# endif +#if CHAR_BIT == 8 && UCHAR_MAX == 255 + typedef unsigned char png_byte; +#else +# error "libpng requires 8-bit bytes" #endif -/* Some typedefs to get us started. These should be safe on most of the - * common platforms. The typedefs should be at least as large as the - * numbers suggest (a png_uint_32 must be at least 32 bits long), but they - * don't have to be exactly that size. Some compilers dislike passing - * unsigned shorts as function parameters, so you may be better off using - * unsigned int for png_uint_16. - */ - -#if defined(INT_MAX) && (INT_MAX > 0x7ffffffeL) -typedef unsigned int png_uint_32; -typedef int png_int_32; +#if INT_MIN == -32768 && INT_MAX == 32767 + typedef int png_int_16; +#elif SHRT_MIN == -32768 && SHRT_MAX == 32767 + typedef short png_int_16; #else -typedef unsigned long png_uint_32; -typedef long png_int_32; +# error "libpng requires a signed 16-bit type" #endif -typedef unsigned short png_uint_16; -typedef short png_int_16; -typedef unsigned char png_byte; -#ifdef PNG_NO_SIZE_T -typedef unsigned int png_size_t; +#if UINT_MAX == 65535 + typedef unsigned int png_uint_16; +#elif USHRT_MAX == 65535 + typedef unsigned short png_uint_16; #else +# error "libpng requires an unsigned 16-bit type" +#endif + +#if INT_MIN < -2147483646 && INT_MAX > 2147483646 + typedef int png_int_32; +#elif LONG_MIN < -2147483646 && LONG_MAX > 2147483646 + typedef long int png_int_32; +#else +# error "libpng requires a signed 32-bit (or more) type" +#endif + +#if UINT_MAX > 4294967294 + typedef unsigned int png_uint_32; +#elif ULONG_MAX > 4294967294 + typedef unsigned long int png_uint_32; +#else +# error "libpng requires an unsigned 32-bit (or more) type" +#endif + +/* Prior to 1.6.0 it was possible to disable the use of size_t, 1.6.0, however, + * requires an ISOC90 compiler and relies on consistent behavior of sizeof. + */ typedef size_t png_size_t; -#endif -#define png_sizeof(x) (sizeof (x)) +typedef ptrdiff_t png_ptrdiff_t; -/* The following is needed for medium model support. It cannot be in the - * pngpriv.h header. Needs modification for other compilers besides - * MSC. Model independent support declares all arrays and pointers to be - * large using the far keyword. The zlib version used must also support - * model independent data. As of version zlib 1.0.4, the necessary changes - * have been made in zlib. The USE_FAR_KEYWORD define triggers other - * changes that are needed. (Tim Wegner) +/* libpng needs to know the maximum value of 'size_t' and this controls the + * definition of png_alloc_size_t, below. This maximum value of size_t limits + * but does not control the maximum allocations the library makes - there is + * direct application control of this through png_set_user_limits(). */ - -/* Separate compiler dependencies (problem here is that zlib.h always - * defines FAR. (SJT) - */ -#ifdef __BORLANDC__ -# if defined(__LARGE__) || defined(__HUGE__) || defined(__COMPACT__) -# define LDATA 1 -# else -# define LDATA 0 -# endif - /* GRR: why is Cygwin in here? Cygwin is not Borland C... */ -# if !defined(__WIN32__) && !defined(__FLAT__) && !defined(__CYGWIN__) -# define PNG_MAX_MALLOC_64K /* only used in build */ -# if (LDATA != 1) -# ifndef FAR -# define FAR __far -# endif -# define USE_FAR_KEYWORD -# endif /* LDATA != 1 */ - /* Possibly useful for moving data out of default segment. - * Uncomment it if you want. Could also define FARDATA as - * const if your compiler supports it. (SJT) -# define FARDATA FAR - */ -# endif /* __WIN32__, __FLAT__, __CYGWIN__ */ -#endif /* __BORLANDC__ */ - - -/* Suggest testing for specific compiler first before testing for - * FAR. The Watcom compiler defines both __MEDIUM__ and M_I86MM, - * making reliance oncertain keywords suspect. (SJT) - */ - -/* MSC Medium model */ -#ifdef FAR -# ifdef M_I86MM -# define USE_FAR_KEYWORD -# define FARDATA FAR -# include +#ifndef PNG_SMALL_SIZE_T + /* Compiler specific tests for systems where size_t is known to be less than + * 32 bits (some of these systems may no longer work because of the lack of + * 'far' support; see above.) + */ +# if (defined(__TURBOC__) && !defined(__FLAT__)) ||\ + (defined(_MSC_VER) && defined(MAXSEG_64K)) +# define PNG_SMALL_SIZE_T # endif #endif -/* SJT: default case */ -#ifndef FAR -# define FAR +/* png_alloc_size_t is guaranteed to be no smaller than png_size_t, and no + * smaller than png_uint_32. Casts from png_size_t or png_uint_32 to + * png_alloc_size_t are not necessary; in fact, it is recommended not to use + * them at all so that the compiler can complain when something turns out to be + * problematic. + * + * Casts in the other direction (from png_alloc_size_t to png_size_t or + * png_uint_32) should be explicitly applied; however, we do not expect to + * encounter practical situations that require such conversions. + * + * PNG_SMALL_SIZE_T must be defined if the maximum value of size_t is less than + * 4294967295 - i.e. less than the maximum value of png_uint_32. + */ +#ifdef PNG_SMALL_SIZE_T + typedef png_uint_32 png_alloc_size_t; +#else + typedef png_size_t png_alloc_size_t; #endif -/* At this point FAR is always defined */ -#ifndef FARDATA -# define FARDATA -#endif +/* Prior to 1.6.0 libpng offered limited support for Microsoft C compiler + * implementations of Intel CPU specific support of user-mode segmented address + * spaces, where 16-bit pointers address more than 65536 bytes of memory using + * separate 'segment' registers. The implementation requires two different + * types of pointer (only one of which includes the segment value.) + * + * If required this support is available in version 1.2 of libpng and may be + * available in versions through 1.5, although the correctness of the code has + * not been verified recently. + */ -/* Typedef for floating-point numbers that are converted - * to fixed-point with a multiple of 100,000, e.g., gamma +/* Typedef for floating-point numbers that are converted to fixed-point with a + * multiple of 100,000, e.g., gamma */ typedef png_int_32 png_fixed_point; /* Add typedefs for pointers */ -typedef void FAR * png_voidp; -typedef PNG_CONST void FAR * png_const_voidp; -typedef png_byte FAR * png_bytep; -typedef PNG_CONST png_byte FAR * png_const_bytep; -typedef png_uint_32 FAR * png_uint_32p; -typedef PNG_CONST png_uint_32 FAR * png_const_uint_32p; -typedef png_int_32 FAR * png_int_32p; -typedef PNG_CONST png_int_32 FAR * png_const_int_32p; -typedef png_uint_16 FAR * png_uint_16p; -typedef PNG_CONST png_uint_16 FAR * png_const_uint_16p; -typedef png_int_16 FAR * png_int_16p; -typedef PNG_CONST png_int_16 FAR * png_const_int_16p; -typedef char FAR * png_charp; -typedef PNG_CONST char FAR * png_const_charp; -typedef png_fixed_point FAR * png_fixed_point_p; -typedef PNG_CONST png_fixed_point FAR * png_const_fixed_point_p; -typedef png_size_t FAR * png_size_tp; -typedef PNG_CONST png_size_t FAR * png_const_size_tp; +typedef void * png_voidp; +typedef const void * png_const_voidp; +typedef png_byte * png_bytep; +typedef const png_byte * png_const_bytep; +typedef png_uint_32 * png_uint_32p; +typedef const png_uint_32 * png_const_uint_32p; +typedef png_int_32 * png_int_32p; +typedef const png_int_32 * png_const_int_32p; +typedef png_uint_16 * png_uint_16p; +typedef const png_uint_16 * png_const_uint_16p; +typedef png_int_16 * png_int_16p; +typedef const png_int_16 * png_const_int_16p; +typedef char * png_charp; +typedef const char * png_const_charp; +typedef png_fixed_point * png_fixed_point_p; +typedef const png_fixed_point * png_const_fixed_point_p; +typedef png_size_t * png_size_tp; +typedef const png_size_t * png_const_size_tp; #ifdef PNG_STDIO_SUPPORTED typedef FILE * png_FILE_p; #endif #ifdef PNG_FLOATING_POINT_SUPPORTED -typedef double FAR * png_doublep; -typedef PNG_CONST double FAR * png_const_doublep; +typedef double * png_doublep; +typedef const double * png_const_doublep; #endif /* Pointers to pointers; i.e. arrays */ -typedef png_byte FAR * FAR * png_bytepp; -typedef png_uint_32 FAR * FAR * png_uint_32pp; -typedef png_int_32 FAR * FAR * png_int_32pp; -typedef png_uint_16 FAR * FAR * png_uint_16pp; -typedef png_int_16 FAR * FAR * png_int_16pp; -typedef PNG_CONST char FAR * FAR * png_const_charpp; -typedef char FAR * FAR * png_charpp; -typedef png_fixed_point FAR * FAR * png_fixed_point_pp; +typedef png_byte * * png_bytepp; +typedef png_uint_32 * * png_uint_32pp; +typedef png_int_32 * * png_int_32pp; +typedef png_uint_16 * * png_uint_16pp; +typedef png_int_16 * * png_int_16pp; +typedef const char * * png_const_charpp; +typedef char * * png_charpp; +typedef png_fixed_point * * png_fixed_point_pp; #ifdef PNG_FLOATING_POINT_SUPPORTED -typedef double FAR * FAR * png_doublepp; +typedef double * * png_doublepp; #endif /* Pointers to pointers to pointers; i.e., pointer to array */ -typedef char FAR * FAR * FAR * png_charppp; +typedef char * * * png_charppp; -/* png_alloc_size_t is guaranteed to be no smaller than png_size_t, - * and no smaller than png_uint_32. Casts from png_size_t or png_uint_32 - * to png_alloc_size_t are not necessary; in fact, it is recommended - * not to use them at all so that the compiler can complain when something - * turns out to be problematic. - * Casts in the other direction (from png_alloc_size_t to png_size_t or - * png_uint_32) should be explicitly applied; however, we do not expect - * to encounter practical situations that require such conversions. - */ -#if defined(__TURBOC__) && !defined(__FLAT__) - typedef unsigned long png_alloc_size_t; -#else -# if defined(_MSC_VER) && defined(MAXSEG_64K) - typedef unsigned long png_alloc_size_t; -# else - /* This is an attempt to detect an old Windows system where (int) is - * actually 16 bits, in that case png_malloc must have an argument with a - * bigger size to accomodate the requirements of the library. - */ -# if (defined(_Windows) || defined(_WINDOWS) || defined(_WINDOWS_)) && \ - (!defined(INT_MAX) || INT_MAX <= 0x7ffffffeL) - typedef DWORD png_alloc_size_t; -# else - typedef png_size_t png_alloc_size_t; -# endif -# endif -#endif +#endif /* PNG_BUILDING_SYMBOL_TABLE */ #endif /* PNGCONF_H */ diff --git a/3rdparty/libpng/pngdebug.h b/3rdparty/libpng/pngdebug.h index 16f81fdd14..15a7ed0c95 100644 --- a/3rdparty/libpng/pngdebug.h +++ b/3rdparty/libpng/pngdebug.h @@ -1,12 +1,11 @@ /* pngdebug.h - Debugging macros for libpng, also used in pngtest.c * - * Copyright (c) 1998-2011 Glenn Randers-Pehrson + * Last changed in libpng 1.6.8 [December 19, 2013] + * Copyright (c) 1998-2002,2004,2006-2013 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * - * Last changed in libpng 1.5.0 [January 6, 2011] - * * This code is released under the libpng license. * For conditions of distribution and use, see the disclaimer * and license in png.h @@ -25,7 +24,7 @@ * (actually ((void)0)). * * level: level of detail of message, starting at 0. A level 'n' - * message is preceded by 'n' tab characters (not implemented + * message is preceded by 'n' 3-space indentations (not implemented * on Microsoft compilers unless PNG_DEBUG_FILE is also * defined, to allow debug DLL compilation with no standard IO). * message: a printf(3) style text string. A trailing '\n' is added @@ -77,32 +76,29 @@ # endif /* PNG_DEBUG_FILE */ # if (PNG_DEBUG > 1) -/* Note: ["%s"m PNG_STRING_NEWLINE] probably does not work on - * non-ISO compilers - */ # ifdef __STDC__ # ifndef png_debug # define png_debug(l,m) \ do { \ int num_tabs=l; \ - fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \ - (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":"")))); \ + fprintf(PNG_DEBUG_FILE,"%s" m PNG_STRING_NEWLINE,(num_tabs==1 ? " " : \ + (num_tabs==2 ? " " : (num_tabs>2 ? " " : "")))); \ } while (0) # endif # ifndef png_debug1 # define png_debug1(l,m,p1) \ do { \ int num_tabs=l; \ - fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \ - (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1); \ + fprintf(PNG_DEBUG_FILE,"%s" m PNG_STRING_NEWLINE,(num_tabs==1 ? " " : \ + (num_tabs==2 ? " " : (num_tabs>2 ? " " : ""))),p1); \ } while (0) # endif # ifndef png_debug2 # define png_debug2(l,m,p1,p2) \ do { \ int num_tabs=l; \ - fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \ - (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1,p2); \ + fprintf(PNG_DEBUG_FILE,"%s" m PNG_STRING_NEWLINE,(num_tabs==1 ? " " : \ + (num_tabs==2 ? " " : (num_tabs>2 ? " " : ""))),p1,p2);\ } while (0) # endif # else /* __STDC __ */ diff --git a/3rdparty/libpng/pngerror.c b/3rdparty/libpng/pngerror.c index e0585a856e..f13b76443a 100644 --- a/3rdparty/libpng/pngerror.c +++ b/3rdparty/libpng/pngerror.c @@ -1,8 +1,8 @@ /* pngerror.c - stub functions for i/o and memory allocation * - * Last changed in libpng 1.5.8 [February 1, 2011] - * Copyright (c) 1998-2011 Glenn Randers-Pehrson + * Last changed in libpng 1.6.24 [August 4, 2016] + * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -20,14 +20,14 @@ #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) -static PNG_FUNCTION(void, png_default_error,PNGARG((png_structp png_ptr, +static PNG_FUNCTION(void, png_default_error,PNGARG((png_const_structrp png_ptr, png_const_charp error_message)),PNG_NORETURN); #ifdef PNG_WARNINGS_SUPPORTED static void /* PRIVATE */ -png_default_warning PNGARG((png_structp png_ptr, - png_const_charp warning_message)); -#endif /* PNG_WARNINGS_SUPPORTED */ +png_default_warning PNGARG((png_const_structrp png_ptr, + png_const_charp warning_message)); +#endif /* WARNINGS */ /* This function is called whenever there is a fatal error. This function * should not be changed. If there is a need to handle errors differently, @@ -36,14 +36,15 @@ png_default_warning PNGARG((png_structp png_ptr, */ #ifdef PNG_ERROR_TEXT_SUPPORTED PNG_FUNCTION(void,PNGAPI -png_error,(png_structp png_ptr, png_const_charp error_message),PNG_NORETURN) +png_error,(png_const_structrp png_ptr, png_const_charp error_message), + PNG_NORETURN) { #ifdef PNG_ERROR_NUMBERS_SUPPORTED char msg[16]; if (png_ptr != NULL) { - if (png_ptr->flags& - (PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT)) + if ((png_ptr->flags & + (PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT)) != 0) { if (*error_message == PNG_LITERAL_SHARP) { @@ -53,7 +54,7 @@ png_error,(png_structp png_ptr, png_const_charp error_message),PNG_NORETURN) if (error_message[offset] == ' ') break; - if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT) + if ((png_ptr->flags & PNG_FLAG_STRIP_ERROR_TEXT) != 0) { int i; for (i = 0; i < offset - 1; i++) @@ -64,22 +65,23 @@ png_error,(png_structp png_ptr, png_const_charp error_message),PNG_NORETURN) else error_message += offset; - } - - else - { - if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT) - { - msg[0] = '0'; - msg[1] = '\0'; - error_message = msg; } - } - } + + else + { + if ((png_ptr->flags & PNG_FLAG_STRIP_ERROR_TEXT) != 0) + { + msg[0] = '0'; + msg[1] = '\0'; + error_message = msg; + } + } + } } #endif if (png_ptr != NULL && png_ptr->error_fn != NULL) - (*(png_ptr->error_fn))(png_ptr, error_message); + (*(png_ptr->error_fn))(png_constcast(png_structrp,png_ptr), + error_message); /* If the custom handler doesn't exist, or if it returns, use the default handler, which will not return. */ @@ -87,7 +89,7 @@ png_error,(png_structp png_ptr, png_const_charp error_message),PNG_NORETURN) } #else PNG_FUNCTION(void,PNGAPI -png_err,(png_structp png_ptr),PNG_NORETURN) +png_err,(png_const_structrp png_ptr),PNG_NORETURN) { /* Prior to 1.5.2 the error_fn received a NULL pointer, expressed * erroneously as '\0', instead of the empty string "". This was @@ -95,20 +97,20 @@ png_err,(png_structp png_ptr),PNG_NORETURN) * will crash in this case. */ if (png_ptr != NULL && png_ptr->error_fn != NULL) - (*(png_ptr->error_fn))(png_ptr, ""); + (*(png_ptr->error_fn))(png_constcast(png_structrp,png_ptr), ""); /* If the custom handler doesn't exist, or if it returns, use the default handler, which will not return. */ png_default_error(png_ptr, ""); } -#endif /* PNG_ERROR_TEXT_SUPPORTED */ +#endif /* ERROR_TEXT */ /* Utility to safely appends strings to a buffer. This never errors out so * error checking is not required in the caller. */ size_t png_safecat(png_charp buffer, size_t bufsize, size_t pos, - png_const_charp string) + png_const_charp string) { if (buffer != NULL && pos < bufsize) { @@ -129,7 +131,7 @@ png_safecat(png_charp buffer, size_t bufsize, size_t pos, */ png_charp png_format_number(png_const_charp start, png_charp end, int format, - png_alloc_size_t number) + png_alloc_size_t number) { int count = 0; /* number of digits output */ int mincount = 1; /* minimum number required */ @@ -150,7 +152,7 @@ png_format_number(png_const_charp start, png_charp end, int format, case PNG_NUMBER_FORMAT_fixed: /* Needs five digits (the fraction) */ mincount = 5; - if (output || number % 10 != 0) + if (output != 0 || number % 10 != 0) { *--end = digits[number % 10]; output = 1; @@ -161,7 +163,7 @@ png_format_number(png_const_charp start, png_charp end, int format, case PNG_NUMBER_FORMAT_02u: /* Expects at least 2 digits. */ mincount = 2; - /* fall through */ + /* FALL THROUGH */ case PNG_NUMBER_FORMAT_u: *--end = digits[number % 10]; @@ -171,7 +173,7 @@ png_format_number(png_const_charp start, png_charp end, int format, case PNG_NUMBER_FORMAT_02x: /* This format expects at least two digits */ mincount = 2; - /* fall through */ + /* FALL THROUGH */ case PNG_NUMBER_FORMAT_x: *--end = digits[number & 0xf]; @@ -187,13 +189,13 @@ png_format_number(png_const_charp start, png_charp end, int format, ++count; /* Float a fixed number here: */ - if (format == PNG_NUMBER_FORMAT_fixed) if (count == 5) if (end > start) + if ((format == PNG_NUMBER_FORMAT_fixed) && (count == 5) && (end > start)) { /* End of the fraction, but maybe nothing was output? In that case * drop the decimal point. If the number is a true zero handle that * here. */ - if (output) + if (output != 0) *--end = '.'; else if (number == 0) /* and !output */ *--end = '0'; @@ -211,14 +213,14 @@ png_format_number(png_const_charp start, png_charp end, int format, * png_set_error_fn() to replace the warning function at run-time. */ void PNGAPI -png_warning(png_structp png_ptr, png_const_charp warning_message) +png_warning(png_const_structrp png_ptr, png_const_charp warning_message) { int offset = 0; if (png_ptr != NULL) { #ifdef PNG_ERROR_NUMBERS_SUPPORTED - if (png_ptr->flags& - (PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT)) + if ((png_ptr->flags & + (PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT)) != 0) #endif { if (*warning_message == PNG_LITERAL_SHARP) @@ -230,7 +232,8 @@ png_warning(png_structp png_ptr, png_const_charp warning_message) } } if (png_ptr != NULL && png_ptr->warning_fn != NULL) - (*(png_ptr->warning_fn))(png_ptr, warning_message + offset); + (*(png_ptr->warning_fn))(png_constcast(png_structrp,png_ptr), + warning_message + offset); else png_default_warning(png_ptr, warning_message + offset); } @@ -242,7 +245,7 @@ png_warning(png_structp png_ptr, png_const_charp warning_message) */ void png_warning_parameter(png_warning_parameters p, int number, - png_const_charp string) + png_const_charp string) { if (number > 0 && number <= PNG_WARNING_PARAMETER_COUNT) (void)png_safecat(p[number-1], (sizeof p[number-1]), 0, string); @@ -250,7 +253,7 @@ png_warning_parameter(png_warning_parameters p, int number, void png_warning_parameter_unsigned(png_warning_parameters p, int number, int format, - png_alloc_size_t value) + png_alloc_size_t value) { char buffer[PNG_NUMBER_BUFFER_SIZE]; png_warning_parameter(p, number, PNG_FORMAT_NUMBER(buffer, format, value)); @@ -258,7 +261,7 @@ png_warning_parameter_unsigned(png_warning_parameters p, int number, int format, void png_warning_parameter_signed(png_warning_parameters p, int number, int format, - png_int_32 value) + png_int_32 value) { png_alloc_size_t u; png_charp str; @@ -278,8 +281,8 @@ png_warning_parameter_signed(png_warning_parameters p, int number, int format, } void -png_formatted_warning(png_structp png_ptr, png_warning_parameters p, - png_const_charp message) +png_formatted_warning(png_const_structrp png_ptr, png_warning_parameters p, + png_const_charp message) { /* The internal buffer is just 192 bytes - enough for all our messages, * overflow doesn't happen because this code checks! If someone figures @@ -346,29 +349,79 @@ png_formatted_warning(png_structp png_ptr, png_warning_parameters p, /* i is always less than (sizeof msg), so: */ msg[i] = '\0'; - /* And this is the formatted message, it may be larger than - * PNG_MAX_ERROR_TEXT, but that is only used for 'chunk' errors and these are - * not (currently) formatted. + /* And this is the formatted message. It may be larger than + * PNG_MAX_ERROR_TEXT, but that is only used for 'chunk' errors and these + * are not (currently) formatted. */ png_warning(png_ptr, msg); } -#endif /* PNG_WARNINGS_SUPPORTED */ +#endif /* WARNINGS */ #ifdef PNG_BENIGN_ERRORS_SUPPORTED void PNGAPI -png_benign_error(png_structp png_ptr, png_const_charp error_message) +png_benign_error(png_const_structrp png_ptr, png_const_charp error_message) { - if (png_ptr->flags & PNG_FLAG_BENIGN_ERRORS_WARN) - png_warning(png_ptr, error_message); - else - png_error(png_ptr, error_message); -} -#endif + if ((png_ptr->flags & PNG_FLAG_BENIGN_ERRORS_WARN) != 0) + { +# ifdef PNG_READ_SUPPORTED + if ((png_ptr->mode & PNG_IS_READ_STRUCT) != 0 && + png_ptr->chunk_name != 0) + png_chunk_warning(png_ptr, error_message); + else +# endif + png_warning(png_ptr, error_message); + } + else + { +# ifdef PNG_READ_SUPPORTED + if ((png_ptr->mode & PNG_IS_READ_STRUCT) != 0 && + png_ptr->chunk_name != 0) + png_chunk_error(png_ptr, error_message); + else +# endif + png_error(png_ptr, error_message); + } + +# ifndef PNG_ERROR_TEXT_SUPPORTED + PNG_UNUSED(error_message) +# endif +} + +void /* PRIVATE */ +png_app_warning(png_const_structrp png_ptr, png_const_charp error_message) +{ + if ((png_ptr->flags & PNG_FLAG_APP_WARNINGS_WARN) != 0) + png_warning(png_ptr, error_message); + else + png_error(png_ptr, error_message); + +# ifndef PNG_ERROR_TEXT_SUPPORTED + PNG_UNUSED(error_message) +# endif +} + +void /* PRIVATE */ +png_app_error(png_const_structrp png_ptr, png_const_charp error_message) +{ + if ((png_ptr->flags & PNG_FLAG_APP_ERRORS_WARN) != 0) + png_warning(png_ptr, error_message); + else + png_error(png_ptr, error_message); + +# ifndef PNG_ERROR_TEXT_SUPPORTED + PNG_UNUSED(error_message) +# endif +} +#endif /* BENIGN_ERRORS */ + +#define PNG_MAX_ERROR_TEXT 196 /* Currently limited by profile_error in png.c */ +#if defined(PNG_WARNINGS_SUPPORTED) || \ + (defined(PNG_READ_SUPPORTED) && defined(PNG_ERROR_TEXT_SUPPORTED)) /* These utilities are used internally to build an error message that relates * to the current chunk. The chunk name comes from png_ptr->chunk_name, - * this is used to prefix the message. The message is limited in length - * to 63 bytes, the name characters are output as hex digits wrapped in [] + * which is used to prefix the message. The message is limited in length + * to 63 bytes. The name characters are output as hex digits wrapped in [] * if the character is invalid. */ #define isnonalpha(c) ((c) < 65 || (c) > 122 || ((c) > 90 && (c) < 97)) @@ -377,10 +430,8 @@ static PNG_CONST char png_digit[16] = { 'A', 'B', 'C', 'D', 'E', 'F' }; -#define PNG_MAX_ERROR_TEXT 64 -#if defined(PNG_WARNINGS_SUPPORTED) || defined(PNG_ERROR_TEXT_SUPPORTED) static void /* PRIVATE */ -png_format_buffer(png_structp png_ptr, png_charp buffer, png_const_charp +png_format_buffer(png_const_structrp png_ptr, png_charp buffer, png_const_charp error_message) { png_uint_32 chunk_name = png_ptr->chunk_name; @@ -391,7 +442,7 @@ png_format_buffer(png_structp png_ptr, png_charp buffer, png_const_charp int c = (int)(chunk_name >> ishift) & 0xff; ishift -= 8; - if (isnonalpha(c)) + if (isnonalpha(c) != 0) { buffer[iout++] = PNG_LITERAL_LEFT_SQUARE_BRACKET; buffer[iout++] = png_digit[(c & 0xf0) >> 4]; @@ -422,12 +473,12 @@ png_format_buffer(png_structp png_ptr, png_charp buffer, png_const_charp buffer[iout] = '\0'; } } -#endif /* PNG_WARNINGS_SUPPORTED || PNG_ERROR_TEXT_SUPPORTED */ +#endif /* WARNINGS || ERROR_TEXT */ #if defined(PNG_READ_SUPPORTED) && defined(PNG_ERROR_TEXT_SUPPORTED) PNG_FUNCTION(void,PNGAPI -png_chunk_error,(png_structp png_ptr, png_const_charp error_message), - PNG_NORETURN) +png_chunk_error,(png_const_structrp png_ptr, png_const_charp error_message), + PNG_NORETURN) { char msg[18+PNG_MAX_ERROR_TEXT]; if (png_ptr == NULL) @@ -439,11 +490,11 @@ png_chunk_error,(png_structp png_ptr, png_const_charp error_message), png_error(png_ptr, msg); } } -#endif /* PNG_READ_SUPPORTED && PNG_ERROR_TEXT_SUPPORTED */ +#endif /* READ && ERROR_TEXT */ #ifdef PNG_WARNINGS_SUPPORTED void PNGAPI -png_chunk_warning(png_structp png_ptr, png_const_charp warning_message) +png_chunk_warning(png_const_structrp png_ptr, png_const_charp warning_message) { char msg[18+PNG_MAX_ERROR_TEXT]; if (png_ptr == NULL) @@ -455,38 +506,83 @@ png_chunk_warning(png_structp png_ptr, png_const_charp warning_message) png_warning(png_ptr, msg); } } -#endif /* PNG_WARNINGS_SUPPORTED */ +#endif /* WARNINGS */ #ifdef PNG_READ_SUPPORTED #ifdef PNG_BENIGN_ERRORS_SUPPORTED void PNGAPI -png_chunk_benign_error(png_structp png_ptr, png_const_charp error_message) +png_chunk_benign_error(png_const_structrp png_ptr, png_const_charp + error_message) { - if (png_ptr->flags & PNG_FLAG_BENIGN_ERRORS_WARN) + if ((png_ptr->flags & PNG_FLAG_BENIGN_ERRORS_WARN) != 0) png_chunk_warning(png_ptr, error_message); else png_chunk_error(png_ptr, error_message); + +# ifndef PNG_ERROR_TEXT_SUPPORTED + PNG_UNUSED(error_message) +# endif } #endif -#endif /* PNG_READ_SUPPORTED */ +#endif /* READ */ + +void /* PRIVATE */ +png_chunk_report(png_const_structrp png_ptr, png_const_charp message, int error) +{ +# ifndef PNG_WARNINGS_SUPPORTED + PNG_UNUSED(message) +# endif + + /* This is always supported, but for just read or just write it + * unconditionally does the right thing. + */ +# if defined(PNG_READ_SUPPORTED) && defined(PNG_WRITE_SUPPORTED) + if ((png_ptr->mode & PNG_IS_READ_STRUCT) != 0) +# endif + +# ifdef PNG_READ_SUPPORTED + { + if (error < PNG_CHUNK_ERROR) + png_chunk_warning(png_ptr, message); + + else + png_chunk_benign_error(png_ptr, message); + } +# endif + +# if defined(PNG_READ_SUPPORTED) && defined(PNG_WRITE_SUPPORTED) + else if ((png_ptr->mode & PNG_IS_READ_STRUCT) == 0) +# endif + +# ifdef PNG_WRITE_SUPPORTED + { + if (error < PNG_CHUNK_WRITE_ERROR) + png_app_warning(png_ptr, message); + + else + png_app_error(png_ptr, message); + } +# endif +} #ifdef PNG_ERROR_TEXT_SUPPORTED #ifdef PNG_FLOATING_POINT_SUPPORTED PNG_FUNCTION(void, -png_fixed_error,(png_structp png_ptr, png_const_charp name),PNG_NORETURN) +png_fixed_error,(png_const_structrp png_ptr, png_const_charp name),PNG_NORETURN) { # define fixed_message "fixed point overflow in " # define fixed_message_ln ((sizeof fixed_message)-1) int iin; char msg[fixed_message_ln+PNG_MAX_ERROR_TEXT]; - png_memcpy(msg, fixed_message, fixed_message_ln); + memcpy(msg, fixed_message, fixed_message_ln); iin = 0; - if (name != NULL) while (iin < (PNG_MAX_ERROR_TEXT-1) && name[iin] != 0) - { - msg[fixed_message_ln + iin] = name[iin]; - ++iin; - } + if (name != NULL) + while (iin < (PNG_MAX_ERROR_TEXT-1) && name[iin] != 0) + { + msg[fixed_message_ln + iin] = name[iin]; + ++iin; + } msg[fixed_message_ln + iin] = 0; png_error(png_ptr, msg); } @@ -498,14 +594,111 @@ png_fixed_error,(png_structp png_ptr, png_const_charp name),PNG_NORETURN) * otherwise it is necessary for png_default_error to be overridden. */ jmp_buf* PNGAPI -png_set_longjmp_fn(png_structp png_ptr, png_longjmp_ptr longjmp_fn, +png_set_longjmp_fn(png_structrp png_ptr, png_longjmp_ptr longjmp_fn, size_t jmp_buf_size) { - if (png_ptr == NULL || jmp_buf_size != png_sizeof(jmp_buf)) + /* From libpng 1.6.0 the app gets one chance to set a 'jmpbuf_size' value + * and it must not change after that. Libpng doesn't care how big the + * buffer is, just that it doesn't change. + * + * If the buffer size is no *larger* than the size of jmp_buf when libpng is + * compiled a built in jmp_buf is returned; this preserves the pre-1.6.0 + * semantics that this call will not fail. If the size is larger, however, + * the buffer is allocated and this may fail, causing the function to return + * NULL. + */ + if (png_ptr == NULL) return NULL; + if (png_ptr->jmp_buf_ptr == NULL) + { + png_ptr->jmp_buf_size = 0; /* not allocated */ + + if (jmp_buf_size <= (sizeof png_ptr->jmp_buf_local)) + png_ptr->jmp_buf_ptr = &png_ptr->jmp_buf_local; + + else + { + png_ptr->jmp_buf_ptr = png_voidcast(jmp_buf *, + png_malloc_warn(png_ptr, jmp_buf_size)); + + if (png_ptr->jmp_buf_ptr == NULL) + return NULL; /* new NULL return on OOM */ + + png_ptr->jmp_buf_size = jmp_buf_size; + } + } + + else /* Already allocated: check the size */ + { + size_t size = png_ptr->jmp_buf_size; + + if (size == 0) + { + size = (sizeof png_ptr->jmp_buf_local); + if (png_ptr->jmp_buf_ptr != &png_ptr->jmp_buf_local) + { + /* This is an internal error in libpng: somehow we have been left + * with a stack allocated jmp_buf when the application regained + * control. It's always possible to fix this up, but for the moment + * this is a png_error because that makes it easy to detect. + */ + png_error(png_ptr, "Libpng jmp_buf still allocated"); + /* png_ptr->jmp_buf_ptr = &png_ptr->jmp_buf_local; */ + } + } + + if (size != jmp_buf_size) + { + png_warning(png_ptr, "Application jmp_buf size changed"); + return NULL; /* caller will probably crash: no choice here */ + } + } + + /* Finally fill in the function, now we have a satisfactory buffer. It is + * valid to change the function on every call. + */ png_ptr->longjmp_fn = longjmp_fn; - return &png_ptr->longjmp_buffer; + return png_ptr->jmp_buf_ptr; +} + +void /* PRIVATE */ +png_free_jmpbuf(png_structrp png_ptr) +{ + if (png_ptr != NULL) + { + jmp_buf *jb = png_ptr->jmp_buf_ptr; + + /* A size of 0 is used to indicate a local, stack, allocation of the + * pointer; used here and in png.c + */ + if (jb != NULL && png_ptr->jmp_buf_size > 0) + { + + /* This stuff is so that a failure to free the error control structure + * does not leave libpng in a state with no valid error handling: the + * free always succeeds, if there is an error it gets ignored. + */ + if (jb != &png_ptr->jmp_buf_local) + { + /* Make an internal, libpng, jmp_buf to return here */ + jmp_buf free_jmp_buf; + + if (!setjmp(free_jmp_buf)) + { + png_ptr->jmp_buf_ptr = &free_jmp_buf; /* come back here */ + png_ptr->jmp_buf_size = 0; /* stack allocation */ + png_ptr->longjmp_fn = longjmp; + png_free(png_ptr, jb); /* Return to setjmp on error */ + } + } + } + + /* *Always* cancel everything out: */ + png_ptr->jmp_buf_size = 0; + png_ptr->jmp_buf_ptr = NULL; + png_ptr->longjmp_fn = 0; + } } #endif @@ -515,8 +708,8 @@ png_set_longjmp_fn(png_structp png_ptr, png_longjmp_ptr longjmp_fn, * error function pointer in png_set_error_fn(). */ static PNG_FUNCTION(void /* PRIVATE */, -png_default_error,(png_structp png_ptr, png_const_charp error_message), - PNG_NORETURN) +png_default_error,(png_const_structrp png_ptr, png_const_charp error_message), + PNG_NORETURN) { #ifdef PNG_CONSOLE_IO_SUPPORTED #ifdef PNG_ERROR_NUMBERS_SUPPORTED @@ -562,24 +755,23 @@ png_default_error,(png_structp png_ptr, png_const_charp error_message), } PNG_FUNCTION(void,PNGAPI -png_longjmp,(png_structp png_ptr, int val),PNG_NORETURN) +png_longjmp,(png_const_structrp png_ptr, int val),PNG_NORETURN) { #ifdef PNG_SETJMP_SUPPORTED - if (png_ptr && png_ptr->longjmp_fn) - { -# ifdef USE_FAR_KEYWORD - { - jmp_buf tmp_jmpbuf; - png_memcpy(tmp_jmpbuf, png_ptr->longjmp_buffer, png_sizeof(jmp_buf)); - png_ptr->longjmp_fn(tmp_jmpbuf, val); - } - -# else - png_ptr->longjmp_fn(png_ptr->longjmp_buffer, val); -# endif - } + if (png_ptr != NULL && png_ptr->longjmp_fn != NULL && + png_ptr->jmp_buf_ptr != NULL) + png_ptr->longjmp_fn(*png_ptr->jmp_buf_ptr, val); +#else + PNG_UNUSED(png_ptr) + PNG_UNUSED(val) #endif - /* Here if not setjmp support or if png_ptr is null. */ + + /* If control reaches this point, png_longjmp() must not return. The only + * choice is to terminate the whole process (or maybe the thread); to do + * this the ANSI-C abort() function is used unless a different method is + * implemented by overriding the default configuration setting for + * PNG_ABORT(). + */ PNG_ABORT(); } @@ -590,7 +782,7 @@ png_longjmp,(png_structp png_ptr, int val),PNG_NORETURN) * not used, but it is passed in case it may be useful. */ static void /* PRIVATE */ -png_default_warning(png_structp png_ptr, png_const_charp warning_message) +png_default_warning(png_const_structrp png_ptr, png_const_charp warning_message) { #ifdef PNG_CONSOLE_IO_SUPPORTED # ifdef PNG_ERROR_NUMBERS_SUPPORTED @@ -632,15 +824,15 @@ png_default_warning(png_structp png_ptr, png_const_charp warning_message) #endif PNG_UNUSED(png_ptr) /* Make compiler happy */ } -#endif /* PNG_WARNINGS_SUPPORTED */ +#endif /* WARNINGS */ /* This function is called when the application wants to use another method * of handling errors and warnings. Note that the error function MUST NOT * return to the calling routine or serious problems will occur. The return - * method used in the default routine calls longjmp(png_ptr->longjmp_buffer, 1) + * method used in the default routine calls longjmp(png_ptr->jmp_buf_ptr, 1) */ void PNGAPI -png_set_error_fn(png_structp png_ptr, png_voidp error_ptr, +png_set_error_fn(png_structrp png_ptr, png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warning_fn) { if (png_ptr == NULL) @@ -661,7 +853,7 @@ png_set_error_fn(png_structp png_ptr, png_voidp error_ptr, * pointer before png_write_destroy and png_read_destroy are called. */ png_voidp PNGAPI -png_get_error_ptr(png_const_structp png_ptr) +png_get_error_ptr(png_const_structrp png_ptr) { if (png_ptr == NULL) return NULL; @@ -672,7 +864,7 @@ png_get_error_ptr(png_const_structp png_ptr) #ifdef PNG_ERROR_NUMBERS_SUPPORTED void PNGAPI -png_set_strip_error_numbers(png_structp png_ptr, png_uint_32 strip_mode) +png_set_strip_error_numbers(png_structrp png_ptr, png_uint_32 strip_mode) { if (png_ptr != NULL) { @@ -682,4 +874,90 @@ png_set_strip_error_numbers(png_structp png_ptr, png_uint_32 strip_mode) } } #endif -#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */ + +#if defined(PNG_SIMPLIFIED_READ_SUPPORTED) ||\ + defined(PNG_SIMPLIFIED_WRITE_SUPPORTED) + /* Currently the above both depend on SETJMP_SUPPORTED, however it would be + * possible to implement without setjmp support just so long as there is some + * way to handle the error return here: + */ +PNG_FUNCTION(void /* PRIVATE */, (PNGCBAPI +png_safe_error),(png_structp png_nonconst_ptr, png_const_charp error_message), + PNG_NORETURN) +{ + const png_const_structrp png_ptr = png_nonconst_ptr; + png_imagep image = png_voidcast(png_imagep, png_ptr->error_ptr); + + /* An error is always logged here, overwriting anything (typically a warning) + * that is already there: + */ + if (image != NULL) + { + png_safecat(image->message, (sizeof image->message), 0, error_message); + image->warning_or_error |= PNG_IMAGE_ERROR; + + /* Retrieve the jmp_buf from within the png_control, making this work for + * C++ compilation too is pretty tricky: C++ wants a pointer to the first + * element of a jmp_buf, but C doesn't tell us the type of that. + */ + if (image->opaque != NULL && image->opaque->error_buf != NULL) + longjmp(png_control_jmp_buf(image->opaque), 1); + + /* Missing longjmp buffer, the following is to help debugging: */ + { + size_t pos = png_safecat(image->message, (sizeof image->message), 0, + "bad longjmp: "); + png_safecat(image->message, (sizeof image->message), pos, + error_message); + } + } + + /* Here on an internal programming error. */ + abort(); +} + +#ifdef PNG_WARNINGS_SUPPORTED +void /* PRIVATE */ PNGCBAPI +png_safe_warning(png_structp png_nonconst_ptr, png_const_charp warning_message) +{ + const png_const_structrp png_ptr = png_nonconst_ptr; + png_imagep image = png_voidcast(png_imagep, png_ptr->error_ptr); + + /* A warning is only logged if there is no prior warning or error. */ + if (image->warning_or_error == 0) + { + png_safecat(image->message, (sizeof image->message), 0, warning_message); + image->warning_or_error |= PNG_IMAGE_WARNING; + } +} +#endif + +int /* PRIVATE */ +png_safe_execute(png_imagep image_in, int (*function)(png_voidp), png_voidp arg) +{ + volatile png_imagep image = image_in; + volatile int result; + volatile png_voidp saved_error_buf; + jmp_buf safe_jmpbuf; + + /* Safely execute function(arg) with png_error returning to this function. */ + saved_error_buf = image->opaque->error_buf; + result = setjmp(safe_jmpbuf) == 0; + + if (result != 0) + { + + image->opaque->error_buf = safe_jmpbuf; + result = function(arg); + } + + image->opaque->error_buf = saved_error_buf; + + /* And do the cleanup prior to any failure return. */ + if (result == 0) + png_image_free(image); + + return result; +} +#endif /* SIMPLIFIED READ || SIMPLIFIED_WRITE */ +#endif /* READ || WRITE */ diff --git a/3rdparty/libpng/pngget.c b/3rdparty/libpng/pngget.c index 0e56124bae..b3c6863f40 100644 --- a/3rdparty/libpng/pngget.c +++ b/3rdparty/libpng/pngget.c @@ -1,8 +1,8 @@ /* pngget.c - retrieval of values from info struct * - * Last changed in libpng 1.5.7 [December 15, 2011] - * Copyright (c) 1998-2011 Glenn Randers-Pehrson + * Last changed in libpng 1.6.24 [August 4, 2016] + * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -17,7 +17,7 @@ #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) png_uint_32 PNGAPI -png_get_valid(png_const_structp png_ptr, png_const_infop info_ptr, +png_get_valid(png_const_structrp png_ptr, png_const_inforp info_ptr, png_uint_32 flag) { if (png_ptr != NULL && info_ptr != NULL) @@ -27,7 +27,7 @@ png_get_valid(png_const_structp png_ptr, png_const_infop info_ptr, } png_size_t PNGAPI -png_get_rowbytes(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_rowbytes(png_const_structrp png_ptr, png_const_inforp info_ptr) { if (png_ptr != NULL && info_ptr != NULL) return(info_ptr->rowbytes); @@ -37,7 +37,7 @@ png_get_rowbytes(png_const_structp png_ptr, png_const_infop info_ptr) #ifdef PNG_INFO_IMAGE_SUPPORTED png_bytepp PNGAPI -png_get_rows(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_rows(png_const_structrp png_ptr, png_const_inforp info_ptr) { if (png_ptr != NULL && info_ptr != NULL) return(info_ptr->row_pointers); @@ -49,7 +49,7 @@ png_get_rows(png_const_structp png_ptr, png_const_infop info_ptr) #ifdef PNG_EASY_ACCESS_SUPPORTED /* Easy access to info, added in libpng-0.99 */ png_uint_32 PNGAPI -png_get_image_width(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_image_width(png_const_structrp png_ptr, png_const_inforp info_ptr) { if (png_ptr != NULL && info_ptr != NULL) return info_ptr->width; @@ -58,7 +58,7 @@ png_get_image_width(png_const_structp png_ptr, png_const_infop info_ptr) } png_uint_32 PNGAPI -png_get_image_height(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_image_height(png_const_structrp png_ptr, png_const_inforp info_ptr) { if (png_ptr != NULL && info_ptr != NULL) return info_ptr->height; @@ -67,7 +67,7 @@ png_get_image_height(png_const_structp png_ptr, png_const_infop info_ptr) } png_byte PNGAPI -png_get_bit_depth(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_bit_depth(png_const_structrp png_ptr, png_const_inforp info_ptr) { if (png_ptr != NULL && info_ptr != NULL) return info_ptr->bit_depth; @@ -76,7 +76,7 @@ png_get_bit_depth(png_const_structp png_ptr, png_const_infop info_ptr) } png_byte PNGAPI -png_get_color_type(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_color_type(png_const_structrp png_ptr, png_const_inforp info_ptr) { if (png_ptr != NULL && info_ptr != NULL) return info_ptr->color_type; @@ -85,7 +85,7 @@ png_get_color_type(png_const_structp png_ptr, png_const_infop info_ptr) } png_byte PNGAPI -png_get_filter_type(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_filter_type(png_const_structrp png_ptr, png_const_inforp info_ptr) { if (png_ptr != NULL && info_ptr != NULL) return info_ptr->filter_type; @@ -94,7 +94,7 @@ png_get_filter_type(png_const_structp png_ptr, png_const_infop info_ptr) } png_byte PNGAPI -png_get_interlace_type(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_interlace_type(png_const_structrp png_ptr, png_const_inforp info_ptr) { if (png_ptr != NULL && info_ptr != NULL) return info_ptr->interlace_type; @@ -103,7 +103,7 @@ png_get_interlace_type(png_const_structp png_ptr, png_const_infop info_ptr) } png_byte PNGAPI -png_get_compression_type(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_compression_type(png_const_structrp png_ptr, png_const_inforp info_ptr) { if (png_ptr != NULL && info_ptr != NULL) return info_ptr->compression_type; @@ -112,10 +112,12 @@ png_get_compression_type(png_const_structp png_ptr, png_const_infop info_ptr) } png_uint_32 PNGAPI -png_get_x_pixels_per_meter(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_x_pixels_per_meter(png_const_structrp png_ptr, png_const_inforp + info_ptr) { #ifdef PNG_pHYs_SUPPORTED - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_pHYs)) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_pHYs) != 0) { png_debug1(1, "in %s retrieval function", "png_get_x_pixels_per_meter"); @@ -123,16 +125,21 @@ png_get_x_pixels_per_meter(png_const_structp png_ptr, png_const_infop info_ptr) if (info_ptr->phys_unit_type == PNG_RESOLUTION_METER) return (info_ptr->x_pixels_per_unit); } +#else + PNG_UNUSED(png_ptr) + PNG_UNUSED(info_ptr) #endif return (0); } png_uint_32 PNGAPI -png_get_y_pixels_per_meter(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_y_pixels_per_meter(png_const_structrp png_ptr, png_const_inforp + info_ptr) { #ifdef PNG_pHYs_SUPPORTED - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_pHYs)) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_pHYs) != 0) { png_debug1(1, "in %s retrieval function", "png_get_y_pixels_per_meter"); @@ -140,16 +147,20 @@ png_get_y_pixels_per_meter(png_const_structp png_ptr, png_const_infop info_ptr) if (info_ptr->phys_unit_type == PNG_RESOLUTION_METER) return (info_ptr->y_pixels_per_unit); } +#else + PNG_UNUSED(png_ptr) + PNG_UNUSED(info_ptr) #endif return (0); } png_uint_32 PNGAPI -png_get_pixels_per_meter(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_pixels_per_meter(png_const_structrp png_ptr, png_const_inforp info_ptr) { #ifdef PNG_pHYs_SUPPORTED - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_pHYs)) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_pHYs) != 0) { png_debug1(1, "in %s retrieval function", "png_get_pixels_per_meter"); @@ -157,6 +168,9 @@ png_get_pixels_per_meter(png_const_structp png_ptr, png_const_infop info_ptr) info_ptr->x_pixels_per_unit == info_ptr->y_pixels_per_unit) return (info_ptr->x_pixels_per_unit); } +#else + PNG_UNUSED(png_ptr) + PNG_UNUSED(info_ptr) #endif return (0); @@ -164,10 +178,12 @@ png_get_pixels_per_meter(png_const_structp png_ptr, png_const_infop info_ptr) #ifdef PNG_FLOATING_POINT_SUPPORTED float PNGAPI -png_get_pixel_aspect_ratio(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_pixel_aspect_ratio(png_const_structrp png_ptr, png_const_inforp + info_ptr) { #ifdef PNG_READ_pHYs_SUPPORTED - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_pHYs)) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_pHYs) != 0) { png_debug1(1, "in %s retrieval function", "png_get_aspect_ratio"); @@ -175,6 +191,9 @@ png_get_pixel_aspect_ratio(png_const_structp png_ptr, png_const_infop info_ptr) return ((float)((float)info_ptr->y_pixels_per_unit /(float)info_ptr->x_pixels_per_unit)); } +#else + PNG_UNUSED(png_ptr) + PNG_UNUSED(info_ptr) #endif return ((float)0.0); @@ -183,14 +202,15 @@ png_get_pixel_aspect_ratio(png_const_structp png_ptr, png_const_infop info_ptr) #ifdef PNG_FIXED_POINT_SUPPORTED png_fixed_point PNGAPI -png_get_pixel_aspect_ratio_fixed(png_const_structp png_ptr, - png_const_infop info_ptr) +png_get_pixel_aspect_ratio_fixed(png_const_structrp png_ptr, + png_const_inforp info_ptr) { #ifdef PNG_READ_pHYs_SUPPORTED - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_pHYs) - && info_ptr->x_pixels_per_unit > 0 && info_ptr->y_pixels_per_unit > 0 - && info_ptr->x_pixels_per_unit <= PNG_UINT_31_MAX - && info_ptr->y_pixels_per_unit <= PNG_UINT_31_MAX) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_pHYs) != 0 && + info_ptr->x_pixels_per_unit > 0 && info_ptr->y_pixels_per_unit > 0 && + info_ptr->x_pixels_per_unit <= PNG_UINT_31_MAX && + info_ptr->y_pixels_per_unit <= PNG_UINT_31_MAX) { png_fixed_point res; @@ -200,9 +220,12 @@ png_get_pixel_aspect_ratio_fixed(png_const_structp png_ptr, * range of 0..2^31-1; otherwise the cast might overflow. */ if (png_muldiv(&res, (png_int_32)info_ptr->y_pixels_per_unit, PNG_FP_1, - (png_int_32)info_ptr->x_pixels_per_unit)) + (png_int_32)info_ptr->x_pixels_per_unit) != 0) return res; } +#else + PNG_UNUSED(png_ptr) + PNG_UNUSED(info_ptr) #endif return 0; @@ -210,64 +233,80 @@ png_get_pixel_aspect_ratio_fixed(png_const_structp png_ptr, #endif png_int_32 PNGAPI -png_get_x_offset_microns(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_x_offset_microns(png_const_structrp png_ptr, png_const_inforp info_ptr) { #ifdef PNG_oFFs_SUPPORTED - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_oFFs)) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_oFFs) != 0) { png_debug1(1, "in %s retrieval function", "png_get_x_offset_microns"); if (info_ptr->offset_unit_type == PNG_OFFSET_MICROMETER) return (info_ptr->x_offset); } +#else + PNG_UNUSED(png_ptr) + PNG_UNUSED(info_ptr) #endif return (0); } png_int_32 PNGAPI -png_get_y_offset_microns(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_y_offset_microns(png_const_structrp png_ptr, png_const_inforp info_ptr) { #ifdef PNG_oFFs_SUPPORTED - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_oFFs)) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_oFFs) != 0) { png_debug1(1, "in %s retrieval function", "png_get_y_offset_microns"); if (info_ptr->offset_unit_type == PNG_OFFSET_MICROMETER) return (info_ptr->y_offset); } +#else + PNG_UNUSED(png_ptr) + PNG_UNUSED(info_ptr) #endif return (0); } png_int_32 PNGAPI -png_get_x_offset_pixels(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_x_offset_pixels(png_const_structrp png_ptr, png_const_inforp info_ptr) { #ifdef PNG_oFFs_SUPPORTED - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_oFFs)) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_oFFs) != 0) { png_debug1(1, "in %s retrieval function", "png_get_x_offset_pixels"); if (info_ptr->offset_unit_type == PNG_OFFSET_PIXEL) return (info_ptr->x_offset); } +#else + PNG_UNUSED(png_ptr) + PNG_UNUSED(info_ptr) #endif return (0); } png_int_32 PNGAPI -png_get_y_offset_pixels(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_y_offset_pixels(png_const_structrp png_ptr, png_const_inforp info_ptr) { #ifdef PNG_oFFs_SUPPORTED - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_oFFs)) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_oFFs) != 0) { png_debug1(1, "in %s retrieval function", "png_get_y_offset_pixels"); if (info_ptr->offset_unit_type == PNG_OFFSET_PIXEL) return (info_ptr->y_offset); } +#else + PNG_UNUSED(png_ptr) + PNG_UNUSED(info_ptr) #endif return (0); @@ -298,7 +337,7 @@ ppi_from_ppm(png_uint_32 ppm) */ png_fixed_point result; if (ppm <= PNG_UINT_31_MAX && png_muldiv(&result, (png_int_32)ppm, 127, - 5000)) + 5000) != 0) return result; /* Overflow. */ @@ -307,26 +346,26 @@ ppi_from_ppm(png_uint_32 ppm) } png_uint_32 PNGAPI -png_get_pixels_per_inch(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_pixels_per_inch(png_const_structrp png_ptr, png_const_inforp info_ptr) { return ppi_from_ppm(png_get_pixels_per_meter(png_ptr, info_ptr)); } png_uint_32 PNGAPI -png_get_x_pixels_per_inch(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_x_pixels_per_inch(png_const_structrp png_ptr, png_const_inforp info_ptr) { return ppi_from_ppm(png_get_x_pixels_per_meter(png_ptr, info_ptr)); } png_uint_32 PNGAPI -png_get_y_pixels_per_inch(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_y_pixels_per_inch(png_const_structrp png_ptr, png_const_inforp info_ptr) { return ppi_from_ppm(png_get_y_pixels_per_meter(png_ptr, info_ptr)); } #ifdef PNG_FIXED_POINT_SUPPORTED static png_fixed_point -png_fixed_inches_from_microns(png_structp png_ptr, png_int_32 microns) +png_fixed_inches_from_microns(png_const_structrp png_ptr, png_int_32 microns) { /* Convert from metres * 1,000,000 to inches * 100,000, meters to * inches is simply *(100/2.54), so we want *(10/2.54) == 500/127. @@ -337,8 +376,8 @@ png_fixed_inches_from_microns(png_structp png_ptr, png_int_32 microns) } png_fixed_point PNGAPI -png_get_x_offset_inches_fixed(png_structp png_ptr, - png_const_infop info_ptr) +png_get_x_offset_inches_fixed(png_const_structrp png_ptr, + png_const_inforp info_ptr) { return png_fixed_inches_from_microns(png_ptr, png_get_x_offset_microns(png_ptr, info_ptr)); @@ -347,8 +386,8 @@ png_get_x_offset_inches_fixed(png_structp png_ptr, #ifdef PNG_FIXED_POINT_SUPPORTED png_fixed_point PNGAPI -png_get_y_offset_inches_fixed(png_structp png_ptr, - png_const_infop info_ptr) +png_get_y_offset_inches_fixed(png_const_structrp png_ptr, + png_const_inforp info_ptr) { return png_fixed_inches_from_microns(png_ptr, png_get_y_offset_microns(png_ptr, info_ptr)); @@ -357,7 +396,7 @@ png_get_y_offset_inches_fixed(png_structp png_ptr, #ifdef PNG_FLOATING_POINT_SUPPORTED float PNGAPI -png_get_x_offset_inches(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_x_offset_inches(png_const_structrp png_ptr, png_const_inforp info_ptr) { /* To avoid the overflow do the conversion directly in floating * point. @@ -368,7 +407,7 @@ png_get_x_offset_inches(png_const_structp png_ptr, png_const_infop info_ptr) #ifdef PNG_FLOATING_POINT_SUPPORTED float PNGAPI -png_get_y_offset_inches(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_y_offset_inches(png_const_structrp png_ptr, png_const_inforp info_ptr) { /* To avoid the overflow do the conversion directly in floating * point. @@ -379,12 +418,13 @@ png_get_y_offset_inches(png_const_structp png_ptr, png_const_infop info_ptr) #ifdef PNG_pHYs_SUPPORTED png_uint_32 PNGAPI -png_get_pHYs_dpi(png_const_structp png_ptr, png_const_infop info_ptr, +png_get_pHYs_dpi(png_const_structrp png_ptr, png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type) { png_uint_32 retval = 0; - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_pHYs)) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_pHYs) != 0) { png_debug1(1, "in %s retrieval function", "pHYs"); @@ -415,15 +455,16 @@ png_get_pHYs_dpi(png_const_structp png_ptr, png_const_infop info_ptr, return (retval); } -#endif /* PNG_pHYs_SUPPORTED */ -#endif /* PNG_INCH_CONVERSIONS_SUPPORTED */ +#endif /* pHYs */ +#endif /* INCH_CONVERSIONS */ /* png_get_channels really belongs in here, too, but it's been around longer */ -#endif /* PNG_EASY_ACCESS_SUPPORTED */ +#endif /* EASY_ACCESS */ + png_byte PNGAPI -png_get_channels(png_const_structp png_ptr, png_const_infop info_ptr) +png_get_channels(png_const_structrp png_ptr, png_const_inforp info_ptr) { if (png_ptr != NULL && info_ptr != NULL) return(info_ptr->channels); @@ -431,22 +472,25 @@ png_get_channels(png_const_structp png_ptr, png_const_infop info_ptr) return (0); } +#ifdef PNG_READ_SUPPORTED png_const_bytep PNGAPI -png_get_signature(png_const_structp png_ptr, png_infop info_ptr) +png_get_signature(png_const_structrp png_ptr, png_const_inforp info_ptr) { if (png_ptr != NULL && info_ptr != NULL) return(info_ptr->signature); return (NULL); } +#endif #ifdef PNG_bKGD_SUPPORTED png_uint_32 PNGAPI -png_get_bKGD(png_const_structp png_ptr, png_infop info_ptr, - png_color_16p *background) +png_get_bKGD(png_const_structrp png_ptr, png_inforp info_ptr, + png_color_16p *background) { - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_bKGD) - && background != NULL) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_bKGD) != 0 && + background != NULL) { png_debug1(1, "in %s retrieval function", "bKGD"); @@ -463,87 +507,47 @@ png_get_bKGD(png_const_structp png_ptr, png_infop info_ptr, * same time to correct the rgb grayscale coefficient defaults obtained from the * cHRM chunk in 1.5.4 */ -png_uint_32 PNGFAPI -png_get_cHRM_XYZ_fixed(png_structp png_ptr, png_const_infop info_ptr, - png_fixed_point *int_red_X, png_fixed_point *int_red_Y, - png_fixed_point *int_red_Z, png_fixed_point *int_green_X, - png_fixed_point *int_green_Y, png_fixed_point *int_green_Z, - png_fixed_point *int_blue_X, png_fixed_point *int_blue_Y, - png_fixed_point *int_blue_Z) -{ - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM)) - { - png_xy xy; - png_XYZ XYZ; - - png_debug1(1, "in %s retrieval function", "cHRM_XYZ"); - - xy.whitex = info_ptr->x_white; - xy.whitey = info_ptr->y_white; - xy.redx = info_ptr->x_red; - xy.redy = info_ptr->y_red; - xy.greenx = info_ptr->x_green; - xy.greeny = info_ptr->y_green; - xy.bluex = info_ptr->x_blue; - xy.bluey = info_ptr->y_blue; - - /* The *_checked function handles error reporting, so just return 0 if - * there is a failure here. - */ - if (png_XYZ_from_xy_checked(png_ptr, &XYZ, xy)) - { - if (int_red_X != NULL) - *int_red_X = XYZ.redX; - if (int_red_Y != NULL) - *int_red_Y = XYZ.redY; - if (int_red_Z != NULL) - *int_red_Z = XYZ.redZ; - if (int_green_X != NULL) - *int_green_X = XYZ.greenX; - if (int_green_Y != NULL) - *int_green_Y = XYZ.greenY; - if (int_green_Z != NULL) - *int_green_Z = XYZ.greenZ; - if (int_blue_X != NULL) - *int_blue_X = XYZ.blueX; - if (int_blue_Y != NULL) - *int_blue_Y = XYZ.blueY; - if (int_blue_Z != NULL) - *int_blue_Z = XYZ.blueZ; - - return (PNG_INFO_cHRM); - } - } - - return (0); -} - # ifdef PNG_FLOATING_POINT_SUPPORTED png_uint_32 PNGAPI -png_get_cHRM(png_const_structp png_ptr, png_const_infop info_ptr, +png_get_cHRM(png_const_structrp png_ptr, png_const_inforp info_ptr, double *white_x, double *white_y, double *red_x, double *red_y, double *green_x, double *green_y, double *blue_x, double *blue_y) { - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM)) + /* Quiet API change: this code used to only return the end points if a cHRM + * chunk was present, but the end points can also come from iCCP or sRGB + * chunks, so in 1.6.0 the png_get_ APIs return the end points regardless and + * the png_set_ APIs merely check that set end points are mutually + * consistent. + */ + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->colorspace.flags & PNG_COLORSPACE_HAVE_ENDPOINTS) != 0) { png_debug1(1, "in %s retrieval function", "cHRM"); if (white_x != NULL) - *white_x = png_float(png_ptr, info_ptr->x_white, "cHRM white X"); + *white_x = png_float(png_ptr, + info_ptr->colorspace.end_points_xy.whitex, "cHRM white X"); if (white_y != NULL) - *white_y = png_float(png_ptr, info_ptr->y_white, "cHRM white Y"); + *white_y = png_float(png_ptr, + info_ptr->colorspace.end_points_xy.whitey, "cHRM white Y"); if (red_x != NULL) - *red_x = png_float(png_ptr, info_ptr->x_red, "cHRM red X"); + *red_x = png_float(png_ptr, info_ptr->colorspace.end_points_xy.redx, + "cHRM red X"); if (red_y != NULL) - *red_y = png_float(png_ptr, info_ptr->y_red, "cHRM red Y"); + *red_y = png_float(png_ptr, info_ptr->colorspace.end_points_xy.redy, + "cHRM red Y"); if (green_x != NULL) - *green_x = png_float(png_ptr, info_ptr->x_green, "cHRM green X"); + *green_x = png_float(png_ptr, + info_ptr->colorspace.end_points_xy.greenx, "cHRM green X"); if (green_y != NULL) - *green_y = png_float(png_ptr, info_ptr->y_green, "cHRM green Y"); + *green_y = png_float(png_ptr, + info_ptr->colorspace.end_points_xy.greeny, "cHRM green Y"); if (blue_x != NULL) - *blue_x = png_float(png_ptr, info_ptr->x_blue, "cHRM blue X"); + *blue_x = png_float(png_ptr, info_ptr->colorspace.end_points_xy.bluex, + "cHRM blue X"); if (blue_y != NULL) - *blue_y = png_float(png_ptr, info_ptr->y_blue, "cHRM blue Y"); + *blue_y = png_float(png_ptr, info_ptr->colorspace.end_points_xy.bluey, + "cHRM blue Y"); return (PNG_INFO_cHRM); } @@ -551,35 +555,43 @@ png_get_cHRM(png_const_structp png_ptr, png_const_infop info_ptr, } png_uint_32 PNGAPI -png_get_cHRM_XYZ(png_structp png_ptr, png_const_infop info_ptr, - double *red_X, double *red_Y, double *red_Z, double *green_X, - double *green_Y, double *green_Z, double *blue_X, double *blue_Y, - double *blue_Z) +png_get_cHRM_XYZ(png_const_structrp png_ptr, png_const_inforp info_ptr, + double *red_X, double *red_Y, double *red_Z, double *green_X, + double *green_Y, double *green_Z, double *blue_X, double *blue_Y, + double *blue_Z) { - png_XYZ XYZ; - - if (png_get_cHRM_XYZ_fixed(png_ptr, info_ptr, - &XYZ.redX, &XYZ.redY, &XYZ.redZ, &XYZ.greenX, &XYZ.greenY, &XYZ.greenZ, - &XYZ.blueX, &XYZ.blueY, &XYZ.blueZ) & PNG_INFO_cHRM) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->colorspace.flags & PNG_COLORSPACE_HAVE_ENDPOINTS) != 0) { + png_debug1(1, "in %s retrieval function", "cHRM_XYZ(float)"); + if (red_X != NULL) - *red_X = png_float(png_ptr, XYZ.redX, "cHRM red X"); + *red_X = png_float(png_ptr, info_ptr->colorspace.end_points_XYZ.red_X, + "cHRM red X"); if (red_Y != NULL) - *red_Y = png_float(png_ptr, XYZ.redY, "cHRM red Y"); + *red_Y = png_float(png_ptr, info_ptr->colorspace.end_points_XYZ.red_Y, + "cHRM red Y"); if (red_Z != NULL) - *red_Z = png_float(png_ptr, XYZ.redZ, "cHRM red Z"); + *red_Z = png_float(png_ptr, info_ptr->colorspace.end_points_XYZ.red_Z, + "cHRM red Z"); if (green_X != NULL) - *green_X = png_float(png_ptr, XYZ.greenX, "cHRM green X"); + *green_X = png_float(png_ptr, + info_ptr->colorspace.end_points_XYZ.green_X, "cHRM green X"); if (green_Y != NULL) - *green_Y = png_float(png_ptr, XYZ.greenY, "cHRM green Y"); + *green_Y = png_float(png_ptr, + info_ptr->colorspace.end_points_XYZ.green_Y, "cHRM green Y"); if (green_Z != NULL) - *green_Z = png_float(png_ptr, XYZ.greenZ, "cHRM green Z"); + *green_Z = png_float(png_ptr, + info_ptr->colorspace.end_points_XYZ.green_Z, "cHRM green Z"); if (blue_X != NULL) - *blue_X = png_float(png_ptr, XYZ.blueX, "cHRM blue X"); + *blue_X = png_float(png_ptr, + info_ptr->colorspace.end_points_XYZ.blue_X, "cHRM blue X"); if (blue_Y != NULL) - *blue_Y = png_float(png_ptr, XYZ.blueY, "cHRM blue Y"); + *blue_Y = png_float(png_ptr, + info_ptr->colorspace.end_points_XYZ.blue_Y, "cHRM blue Y"); if (blue_Z != NULL) - *blue_Z = png_float(png_ptr, XYZ.blueZ, "cHRM blue Z"); + *blue_Z = png_float(png_ptr, + info_ptr->colorspace.end_points_XYZ.blue_Z, "cHRM blue Z"); return (PNG_INFO_cHRM); } @@ -589,31 +601,69 @@ png_get_cHRM_XYZ(png_structp png_ptr, png_const_infop info_ptr, # ifdef PNG_FIXED_POINT_SUPPORTED png_uint_32 PNGAPI -png_get_cHRM_fixed(png_const_structp png_ptr, png_const_infop info_ptr, +png_get_cHRM_XYZ_fixed(png_const_structrp png_ptr, png_const_inforp info_ptr, + png_fixed_point *int_red_X, png_fixed_point *int_red_Y, + png_fixed_point *int_red_Z, png_fixed_point *int_green_X, + png_fixed_point *int_green_Y, png_fixed_point *int_green_Z, + png_fixed_point *int_blue_X, png_fixed_point *int_blue_Y, + png_fixed_point *int_blue_Z) +{ + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->colorspace.flags & PNG_COLORSPACE_HAVE_ENDPOINTS) != 0) + { + png_debug1(1, "in %s retrieval function", "cHRM_XYZ"); + + if (int_red_X != NULL) + *int_red_X = info_ptr->colorspace.end_points_XYZ.red_X; + if (int_red_Y != NULL) + *int_red_Y = info_ptr->colorspace.end_points_XYZ.red_Y; + if (int_red_Z != NULL) + *int_red_Z = info_ptr->colorspace.end_points_XYZ.red_Z; + if (int_green_X != NULL) + *int_green_X = info_ptr->colorspace.end_points_XYZ.green_X; + if (int_green_Y != NULL) + *int_green_Y = info_ptr->colorspace.end_points_XYZ.green_Y; + if (int_green_Z != NULL) + *int_green_Z = info_ptr->colorspace.end_points_XYZ.green_Z; + if (int_blue_X != NULL) + *int_blue_X = info_ptr->colorspace.end_points_XYZ.blue_X; + if (int_blue_Y != NULL) + *int_blue_Y = info_ptr->colorspace.end_points_XYZ.blue_Y; + if (int_blue_Z != NULL) + *int_blue_Z = info_ptr->colorspace.end_points_XYZ.blue_Z; + return (PNG_INFO_cHRM); + } + + return (0); +} + +png_uint_32 PNGAPI +png_get_cHRM_fixed(png_const_structrp png_ptr, png_const_inforp info_ptr, png_fixed_point *white_x, png_fixed_point *white_y, png_fixed_point *red_x, png_fixed_point *red_y, png_fixed_point *green_x, png_fixed_point *green_y, png_fixed_point *blue_x, png_fixed_point *blue_y) { png_debug1(1, "in %s retrieval function", "cHRM"); - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM)) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->colorspace.flags & PNG_COLORSPACE_HAVE_ENDPOINTS) != 0) { if (white_x != NULL) - *white_x = info_ptr->x_white; + *white_x = info_ptr->colorspace.end_points_xy.whitex; if (white_y != NULL) - *white_y = info_ptr->y_white; + *white_y = info_ptr->colorspace.end_points_xy.whitey; if (red_x != NULL) - *red_x = info_ptr->x_red; + *red_x = info_ptr->colorspace.end_points_xy.redx; if (red_y != NULL) - *red_y = info_ptr->y_red; + *red_y = info_ptr->colorspace.end_points_xy.redy; if (green_x != NULL) - *green_x = info_ptr->x_green; + *green_x = info_ptr->colorspace.end_points_xy.greenx; if (green_y != NULL) - *green_y = info_ptr->y_green; + *green_y = info_ptr->colorspace.end_points_xy.greeny; if (blue_x != NULL) - *blue_x = info_ptr->x_blue; + *blue_x = info_ptr->colorspace.end_points_xy.bluex; if (blue_y != NULL) - *blue_y = info_ptr->y_blue; + *blue_y = info_ptr->colorspace.end_points_xy.bluey; return (PNG_INFO_cHRM); } @@ -623,49 +673,57 @@ png_get_cHRM_fixed(png_const_structp png_ptr, png_const_infop info_ptr, #endif #ifdef PNG_gAMA_SUPPORTED -png_uint_32 PNGFAPI -png_get_gAMA_fixed(png_const_structp png_ptr, png_const_infop info_ptr, +# ifdef PNG_FIXED_POINT_SUPPORTED +png_uint_32 PNGAPI +png_get_gAMA_fixed(png_const_structrp png_ptr, png_const_inforp info_ptr, png_fixed_point *file_gamma) { png_debug1(1, "in %s retrieval function", "gAMA"); - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA) - && file_gamma != NULL) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->colorspace.flags & PNG_COLORSPACE_HAVE_GAMMA) != 0 && + file_gamma != NULL) { - *file_gamma = info_ptr->gamma; + *file_gamma = info_ptr->colorspace.gamma; return (PNG_INFO_gAMA); } return (0); } +# endif + # ifdef PNG_FLOATING_POINT_SUPPORTED png_uint_32 PNGAPI -png_get_gAMA(png_const_structp png_ptr, png_const_infop info_ptr, +png_get_gAMA(png_const_structrp png_ptr, png_const_inforp info_ptr, double *file_gamma) { - png_fixed_point igamma; - png_uint_32 ok = png_get_gAMA_fixed(png_ptr, info_ptr, &igamma); + png_debug1(1, "in %s retrieval function", "gAMA(float)"); - if (ok) - *file_gamma = png_float(png_ptr, igamma, "png_get_gAMA"); + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->colorspace.flags & PNG_COLORSPACE_HAVE_GAMMA) != 0 && + file_gamma != NULL) + { + *file_gamma = png_float(png_ptr, info_ptr->colorspace.gamma, + "png_get_gAMA"); + return (PNG_INFO_gAMA); + } - return ok; + return (0); } - # endif #endif #ifdef PNG_sRGB_SUPPORTED png_uint_32 PNGAPI -png_get_sRGB(png_const_structp png_ptr, png_const_infop info_ptr, +png_get_sRGB(png_const_structrp png_ptr, png_const_inforp info_ptr, int *file_srgb_intent) { png_debug1(1, "in %s retrieval function", "sRGB"); - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_sRGB) - && file_srgb_intent != NULL) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_sRGB) != 0 && file_srgb_intent != NULL) { - *file_srgb_intent = (int)info_ptr->srgb_intent; + *file_srgb_intent = info_ptr->colorspace.rendering_intent; return (PNG_INFO_sRGB); } @@ -675,23 +733,24 @@ png_get_sRGB(png_const_structp png_ptr, png_const_infop info_ptr, #ifdef PNG_iCCP_SUPPORTED png_uint_32 PNGAPI -png_get_iCCP(png_const_structp png_ptr, png_const_infop info_ptr, +png_get_iCCP(png_const_structrp png_ptr, png_inforp info_ptr, png_charpp name, int *compression_type, png_bytepp profile, png_uint_32 *proflen) { png_debug1(1, "in %s retrieval function", "iCCP"); - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_iCCP) - && name != NULL && compression_type != NULL && profile != NULL && - proflen != NULL) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_iCCP) != 0 && + name != NULL && compression_type != NULL && profile != NULL && + proflen != NULL) { *name = info_ptr->iccp_name; *profile = info_ptr->iccp_profile; - /* Compression_type is a dummy so the API won't have to change - * if we introduce multiple compression types later. + *proflen = png_get_uint_32(info_ptr->iccp_profile); + /* This is somewhat irrelevant since the profile data returned has + * actually been uncompressed. */ - *proflen = info_ptr->iccp_proflen; - *compression_type = info_ptr->iccp_compression; + *compression_type = PNG_COMPRESSION_TYPE_BASE; return (PNG_INFO_iCCP); } @@ -700,14 +759,14 @@ png_get_iCCP(png_const_structp png_ptr, png_const_infop info_ptr, #endif #ifdef PNG_sPLT_SUPPORTED -png_uint_32 PNGAPI -png_get_sPLT(png_const_structp png_ptr, png_const_infop info_ptr, +int PNGAPI +png_get_sPLT(png_const_structrp png_ptr, png_inforp info_ptr, png_sPLT_tpp spalettes) { if (png_ptr != NULL && info_ptr != NULL && spalettes != NULL) { *spalettes = info_ptr->splt_palettes; - return ((png_uint_32)info_ptr->splt_palettes_num); + return info_ptr->splt_palettes_num; } return (0); @@ -716,13 +775,13 @@ png_get_sPLT(png_const_structp png_ptr, png_const_infop info_ptr, #ifdef PNG_hIST_SUPPORTED png_uint_32 PNGAPI -png_get_hIST(png_const_structp png_ptr, png_const_infop info_ptr, +png_get_hIST(png_const_structrp png_ptr, png_inforp info_ptr, png_uint_16p *hist) { png_debug1(1, "in %s retrieval function", "hIST"); - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_hIST) - && hist != NULL) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_hIST) != 0 && hist != NULL) { *hist = info_ptr->hist; return (PNG_INFO_hIST); @@ -733,22 +792,27 @@ png_get_hIST(png_const_structp png_ptr, png_const_infop info_ptr, #endif png_uint_32 PNGAPI -png_get_IHDR(png_structp png_ptr, png_infop info_ptr, +png_get_IHDR(png_const_structrp png_ptr, png_const_inforp info_ptr, png_uint_32 *width, png_uint_32 *height, int *bit_depth, int *color_type, int *interlace_type, int *compression_type, int *filter_type) - { png_debug1(1, "in %s retrieval function", "IHDR"); - if (png_ptr == NULL || info_ptr == NULL || width == NULL || - height == NULL || bit_depth == NULL || color_type == NULL) + if (png_ptr == NULL || info_ptr == NULL) return (0); - *width = info_ptr->width; - *height = info_ptr->height; - *bit_depth = info_ptr->bit_depth; - *color_type = info_ptr->color_type; + if (width != NULL) + *width = info_ptr->width; + + if (height != NULL) + *height = info_ptr->height; + + if (bit_depth != NULL) + *bit_depth = info_ptr->bit_depth; + + if (color_type != NULL) + *color_type = info_ptr->color_type; if (compression_type != NULL) *compression_type = info_ptr->compression_type; @@ -764,7 +828,7 @@ png_get_IHDR(png_structp png_ptr, png_infop info_ptr, * application has ignored our advice not to mess with the members * of info_ptr directly. */ - png_check_IHDR (png_ptr, info_ptr->width, info_ptr->height, + png_check_IHDR(png_ptr, info_ptr->width, info_ptr->height, info_ptr->bit_depth, info_ptr->color_type, info_ptr->interlace_type, info_ptr->compression_type, info_ptr->filter_type); @@ -773,13 +837,14 @@ png_get_IHDR(png_structp png_ptr, png_infop info_ptr, #ifdef PNG_oFFs_SUPPORTED png_uint_32 PNGAPI -png_get_oFFs(png_const_structp png_ptr, png_const_infop info_ptr, +png_get_oFFs(png_const_structrp png_ptr, png_const_inforp info_ptr, png_int_32 *offset_x, png_int_32 *offset_y, int *unit_type) { png_debug1(1, "in %s retrieval function", "oFFs"); - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_oFFs) - && offset_x != NULL && offset_y != NULL && unit_type != NULL) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_oFFs) != 0 && + offset_x != NULL && offset_y != NULL && unit_type != NULL) { *offset_x = info_ptr->x_offset; *offset_y = info_ptr->y_offset; @@ -793,14 +858,15 @@ png_get_oFFs(png_const_structp png_ptr, png_const_infop info_ptr, #ifdef PNG_pCAL_SUPPORTED png_uint_32 PNGAPI -png_get_pCAL(png_const_structp png_ptr, png_const_infop info_ptr, +png_get_pCAL(png_const_structrp png_ptr, png_inforp info_ptr, png_charp *purpose, png_int_32 *X0, png_int_32 *X1, int *type, int *nparams, png_charp *units, png_charpp *params) { png_debug1(1, "in %s retrieval function", "pCAL"); - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_pCAL) - && purpose != NULL && X0 != NULL && X1 != NULL && type != NULL && + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_pCAL) != 0 && + purpose != NULL && X0 != NULL && X1 != NULL && type != NULL && nparams != NULL && units != NULL && params != NULL) { *purpose = info_ptr->pcal_purpose; @@ -819,19 +885,23 @@ png_get_pCAL(png_const_structp png_ptr, png_const_infop info_ptr, #ifdef PNG_sCAL_SUPPORTED # ifdef PNG_FIXED_POINT_SUPPORTED -# ifdef PNG_FLOATING_ARITHMETIC_SUPPORTED +# if defined(PNG_FLOATING_ARITHMETIC_SUPPORTED) || \ + defined(PNG_FLOATING_POINT_SUPPORTED) png_uint_32 PNGAPI -png_get_sCAL_fixed(png_structp png_ptr, png_const_infop info_ptr, +png_get_sCAL_fixed(png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit, png_fixed_point *width, png_fixed_point *height) { if (png_ptr != NULL && info_ptr != NULL && - (info_ptr->valid & PNG_INFO_sCAL)) + (info_ptr->valid & PNG_INFO_sCAL) != 0) { *unit = info_ptr->scal_unit; - /*TODO: make this work without FP support */ + /*TODO: make this work without FP support; the API is currently eliminated + * if neither floating point APIs nor internal floating point arithmetic + * are enabled. + */ *width = png_fixed(png_ptr, atof(info_ptr->scal_s_width), "sCAL width"); *height = png_fixed(png_ptr, atof(info_ptr->scal_s_height), - "sCAL height"); + "sCAL height"); return (PNG_INFO_sCAL); } @@ -841,11 +911,11 @@ png_get_sCAL_fixed(png_structp png_ptr, png_const_infop info_ptr, # endif /* FIXED_POINT */ # ifdef PNG_FLOATING_POINT_SUPPORTED png_uint_32 PNGAPI -png_get_sCAL(png_const_structp png_ptr, png_const_infop info_ptr, +png_get_sCAL(png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit, double *width, double *height) { if (png_ptr != NULL && info_ptr != NULL && - (info_ptr->valid & PNG_INFO_sCAL)) + (info_ptr->valid & PNG_INFO_sCAL) != 0) { *unit = info_ptr->scal_unit; *width = atof(info_ptr->scal_s_width); @@ -857,11 +927,11 @@ png_get_sCAL(png_const_structp png_ptr, png_const_infop info_ptr, } # endif /* FLOATING POINT */ png_uint_32 PNGAPI -png_get_sCAL_s(png_const_structp png_ptr, png_const_infop info_ptr, +png_get_sCAL_s(png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit, png_charpp width, png_charpp height) { if (png_ptr != NULL && info_ptr != NULL && - (info_ptr->valid & PNG_INFO_sCAL)) + (info_ptr->valid & PNG_INFO_sCAL) != 0) { *unit = info_ptr->scal_unit; *width = info_ptr->scal_s_width; @@ -875,7 +945,7 @@ png_get_sCAL_s(png_const_structp png_ptr, png_const_infop info_ptr, #ifdef PNG_pHYs_SUPPORTED png_uint_32 PNGAPI -png_get_pHYs(png_const_structp png_ptr, png_const_infop info_ptr, +png_get_pHYs(png_const_structrp png_ptr, png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type) { png_uint_32 retval = 0; @@ -883,7 +953,7 @@ png_get_pHYs(png_const_structp png_ptr, png_const_infop info_ptr, png_debug1(1, "in %s retrieval function", "pHYs"); if (png_ptr != NULL && info_ptr != NULL && - (info_ptr->valid & PNG_INFO_pHYs)) + (info_ptr->valid & PNG_INFO_pHYs) != 0) { if (res_x != NULL) { @@ -909,13 +979,13 @@ png_get_pHYs(png_const_structp png_ptr, png_const_infop info_ptr, #endif /* pHYs */ png_uint_32 PNGAPI -png_get_PLTE(png_const_structp png_ptr, png_const_infop info_ptr, +png_get_PLTE(png_const_structrp png_ptr, png_inforp info_ptr, png_colorp *palette, int *num_palette) { png_debug1(1, "in %s retrieval function", "PLTE"); - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_PLTE) - && palette != NULL) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_PLTE) != 0 && palette != NULL) { *palette = info_ptr->palette; *num_palette = info_ptr->num_palette; @@ -928,13 +998,13 @@ png_get_PLTE(png_const_structp png_ptr, png_const_infop info_ptr, #ifdef PNG_sBIT_SUPPORTED png_uint_32 PNGAPI -png_get_sBIT(png_const_structp png_ptr, png_infop info_ptr, +png_get_sBIT(png_const_structrp png_ptr, png_inforp info_ptr, png_color_8p *sig_bit) { png_debug1(1, "in %s retrieval function", "sBIT"); - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_sBIT) - && sig_bit != NULL) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_sBIT) != 0 && sig_bit != NULL) { *sig_bit = &(info_ptr->sig_bit); return (PNG_INFO_sBIT); @@ -945,8 +1015,8 @@ png_get_sBIT(png_const_structp png_ptr, png_infop info_ptr, #endif #ifdef PNG_TEXT_SUPPORTED -png_uint_32 PNGAPI -png_get_text(png_const_structp png_ptr, png_const_infop info_ptr, +int PNGAPI +png_get_text(png_const_structrp png_ptr, png_inforp info_ptr, png_textp *text_ptr, int *num_text) { if (png_ptr != NULL && info_ptr != NULL && info_ptr->num_text > 0) @@ -960,7 +1030,7 @@ png_get_text(png_const_structp png_ptr, png_const_infop info_ptr, if (num_text != NULL) *num_text = info_ptr->num_text; - return ((png_uint_32)info_ptr->num_text); + return info_ptr->num_text; } if (num_text != NULL) @@ -972,12 +1042,13 @@ png_get_text(png_const_structp png_ptr, png_const_infop info_ptr, #ifdef PNG_tIME_SUPPORTED png_uint_32 PNGAPI -png_get_tIME(png_const_structp png_ptr, png_infop info_ptr, png_timep *mod_time) +png_get_tIME(png_const_structrp png_ptr, png_inforp info_ptr, + png_timep *mod_time) { png_debug1(1, "in %s retrieval function", "tIME"); - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_tIME) - && mod_time != NULL) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_tIME) != 0 && mod_time != NULL) { *mod_time = &(info_ptr->mod_time); return (PNG_INFO_tIME); @@ -989,11 +1060,12 @@ png_get_tIME(png_const_structp png_ptr, png_infop info_ptr, png_timep *mod_time) #ifdef PNG_tRNS_SUPPORTED png_uint_32 PNGAPI -png_get_tRNS(png_const_structp png_ptr, png_infop info_ptr, +png_get_tRNS(png_const_structrp png_ptr, png_inforp info_ptr, png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color) { png_uint_32 retval = 0; - if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_tRNS)) + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_tRNS) != 0) { png_debug1(1, "in %s retrieval function", "tRNS"); @@ -1032,9 +1104,9 @@ png_get_tRNS(png_const_structp png_ptr, png_infop info_ptr, } #endif -#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED +#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED int PNGAPI -png_get_unknown_chunks(png_const_structp png_ptr, png_const_infop info_ptr, +png_get_unknown_chunks(png_const_structrp png_ptr, png_inforp info_ptr, png_unknown_chunkpp unknowns) { if (png_ptr != NULL && info_ptr != NULL && unknowns != NULL) @@ -1049,7 +1121,7 @@ png_get_unknown_chunks(png_const_structp png_ptr, png_const_infop info_ptr, #ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED png_byte PNGAPI -png_get_rgb_to_gray_status (png_const_structp png_ptr) +png_get_rgb_to_gray_status (png_const_structrp png_ptr) { return (png_byte)(png_ptr ? png_ptr->rgb_to_gray_status : 0); } @@ -1057,68 +1129,91 @@ png_get_rgb_to_gray_status (png_const_structp png_ptr) #ifdef PNG_USER_CHUNKS_SUPPORTED png_voidp PNGAPI -png_get_user_chunk_ptr(png_const_structp png_ptr) +png_get_user_chunk_ptr(png_const_structrp png_ptr) { return (png_ptr ? png_ptr->user_chunk_ptr : NULL); } #endif png_size_t PNGAPI -png_get_compression_buffer_size(png_const_structp png_ptr) +png_get_compression_buffer_size(png_const_structrp png_ptr) { - return (png_ptr ? png_ptr->zbuf_size : 0); + if (png_ptr == NULL) + return 0; + +#ifdef PNG_WRITE_SUPPORTED + if ((png_ptr->mode & PNG_IS_READ_STRUCT) != 0) +#endif + { +#ifdef PNG_SEQUENTIAL_READ_SUPPORTED + return png_ptr->IDAT_read_size; +#else + return PNG_IDAT_READ_SIZE; +#endif + } + +#ifdef PNG_WRITE_SUPPORTED + else + return png_ptr->zbuffer_size; +#endif } #ifdef PNG_SET_USER_LIMITS_SUPPORTED /* These functions were added to libpng 1.2.6 and were enabled * by default in libpng-1.4.0 */ png_uint_32 PNGAPI -png_get_user_width_max (png_const_structp png_ptr) +png_get_user_width_max (png_const_structrp png_ptr) { return (png_ptr ? png_ptr->user_width_max : 0); } png_uint_32 PNGAPI -png_get_user_height_max (png_const_structp png_ptr) +png_get_user_height_max (png_const_structrp png_ptr) { return (png_ptr ? png_ptr->user_height_max : 0); } /* This function was added to libpng 1.4.0 */ png_uint_32 PNGAPI -png_get_chunk_cache_max (png_const_structp png_ptr) +png_get_chunk_cache_max (png_const_structrp png_ptr) { return (png_ptr ? png_ptr->user_chunk_cache_max : 0); } /* This function was added to libpng 1.4.1 */ png_alloc_size_t PNGAPI -png_get_chunk_malloc_max (png_const_structp png_ptr) +png_get_chunk_malloc_max (png_const_structrp png_ptr) { return (png_ptr ? png_ptr->user_chunk_malloc_max : 0); } -#endif /* ?PNG_SET_USER_LIMITS_SUPPORTED */ +#endif /* SET_USER_LIMITS */ /* These functions were added to libpng 1.4.0 */ #ifdef PNG_IO_STATE_SUPPORTED png_uint_32 PNGAPI -png_get_io_state (png_structp png_ptr) +png_get_io_state (png_const_structrp png_ptr) { return png_ptr->io_state; } png_uint_32 PNGAPI -png_get_io_chunk_type (png_const_structp png_ptr) +png_get_io_chunk_type (png_const_structrp png_ptr) { return png_ptr->chunk_name; } +#endif /* IO_STATE */ -png_const_bytep PNGAPI -png_get_io_chunk_name (png_structp png_ptr) +#ifdef PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED +# ifdef PNG_GET_PALETTE_MAX_SUPPORTED +int PNGAPI +png_get_palette_max(png_const_structp png_ptr, png_const_infop info_ptr) { - PNG_CSTRING_FROM_CHUNK(png_ptr->io_chunk_string, png_ptr->chunk_name); - return png_ptr->io_chunk_string; -} -#endif /* ?PNG_IO_STATE_SUPPORTED */ + if (png_ptr != NULL && info_ptr != NULL) + return png_ptr->num_palette_max; -#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */ + return (-1); +} +# endif +#endif + +#endif /* READ || WRITE */ diff --git a/3rdparty/libpng/pnginfo.h b/3rdparty/libpng/pnginfo.h index a33bfab06d..361ed8be70 100644 --- a/3rdparty/libpng/pnginfo.h +++ b/3rdparty/libpng/pnginfo.h @@ -1,12 +1,11 @@ /* pnginfo.h - header file for PNG reference library * - * Copyright (c) 1998-2011 Glenn Randers-Pehrson + * Last changed in libpng 1.6.1 [March 28, 2013] + * Copyright (c) 1998-2002,2004,2006-2013 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * - * Last changed in libpng 1.5.0 [January 6, 2011] - * * This code is released under the libpng license. * For conditions of distribution and use, see the disclaimer * and license in png.h @@ -55,7 +54,7 @@ struct png_info_def { - /* the following are necessary for every PNG file */ + /* The following are necessary for every PNG file */ png_uint_32 width; /* width of image in pixels (from IHDR) */ png_uint_32 height; /* height of image in pixels (from IHDR) */ png_uint_32 valid; /* valid chunk data (see PNG_INFO_ below) */ @@ -70,11 +69,17 @@ struct png_info_def png_byte filter_type; /* must be PNG_FILTER_TYPE_BASE (from IHDR) */ png_byte interlace_type; /* One of PNG_INTERLACE_NONE, PNG_INTERLACE_ADAM7 */ - /* The following is informational only on read, and not used on writes. */ + /* The following are set by png_set_IHDR, called from the application on + * write, but the are never actually used by the write code. + */ png_byte channels; /* number of data channels per pixel (1, 2, 3, 4) */ png_byte pixel_depth; /* number of bits per pixel */ png_byte spare_byte; /* to align the data, and for future use */ + +#ifdef PNG_READ_SUPPORTED + /* This is never set during write */ png_byte signature[8]; /* magic bytes read by libpng from start of file */ +#endif /* The rest of the data is optional. If you are reading, check the * valid field to see if the information in these are valid. If you @@ -82,18 +87,25 @@ struct png_info_def * and initialize the appropriate fields below. */ -#if defined(PNG_gAMA_SUPPORTED) - /* The gAMA chunk describes the gamma characteristics of the system - * on which the image was created, normally in the range [1.0, 2.5]. - * Data is valid if (valid & PNG_INFO_gAMA) is non-zero. +#if defined(PNG_COLORSPACE_SUPPORTED) || defined(PNG_GAMMA_SUPPORTED) + /* png_colorspace only contains 'flags' if neither GAMMA or COLORSPACE are + * defined. When COLORSPACE is switched on all the colorspace-defining + * chunks should be enabled, when GAMMA is switched on all the gamma-defining + * chunks should be enabled. If this is not done it becomes possible to read + * inconsistent PNG files and assign a probably incorrect interpretation to + * the information. (In other words, by carefully choosing which chunks to + * recognize the system configuration can select an interpretation for PNG + * files containing ambiguous data and this will result in inconsistent + * behavior between different libpng builds!) */ - png_fixed_point gamma; + png_colorspace colorspace; #endif -#ifdef PNG_sRGB_SUPPORTED - /* GR-P, 0.96a */ - /* Data valid if (valid & PNG_INFO_sRGB) non-zero. */ - png_byte srgb_intent; /* sRGB rendering intent [0, 1, 2, or 3] */ +#ifdef PNG_iCCP_SUPPORTED + /* iCCP chunk data. */ + png_charp iccp_name; /* profile name */ + png_bytep iccp_profile; /* International Color Consortium profile data */ + png_uint_32 iccp_proflen; /* ICC profile data length */ #endif #ifdef PNG_TEXT_SUPPORTED @@ -108,7 +120,7 @@ struct png_info_def int num_text; /* number of comments read or comments to write */ int max_text; /* current size of text array */ png_textp text; /* array of comments read or comments to write */ -#endif /* PNG_TEXT_SUPPORTED */ +#endif /* TEXT */ #ifdef PNG_tIME_SUPPORTED /* The tIME chunk holds the last time the displayed image data was @@ -183,23 +195,6 @@ defined(PNG_READ_BACKGROUND_SUPPORTED) png_uint_16p hist; #endif -#ifdef PNG_cHRM_SUPPORTED - /* The cHRM chunk describes the CIE color characteristics of the monitor - * on which the PNG was created. This data allows the viewer to do gamut - * mapping of the input image to ensure that the viewer sees the same - * colors in the image as the creator. Values are in the range - * [0.0, 0.8]. Data valid if (valid & PNG_INFO_cHRM) non-zero. - */ - png_fixed_point x_white; - png_fixed_point y_white; - png_fixed_point x_red; - png_fixed_point y_red; - png_fixed_point x_green; - png_fixed_point y_green; - png_fixed_point x_blue; - png_fixed_point y_blue; -#endif - #ifdef PNG_pCAL_SUPPORTED /* The pCAL chunk describes a transformation between the stored pixel * values and original physical data values used to create the image. @@ -224,25 +219,20 @@ defined(PNG_READ_BACKGROUND_SUPPORTED) /* New members added in libpng-1.0.6 */ png_uint_32 free_me; /* flags items libpng is responsible for freeing */ -#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED) || \ - defined(PNG_HANDLE_AS_UNKNOWN_SUPPORTED) +#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED /* Storage for unknown chunks that the library doesn't recognize. */ png_unknown_chunkp unknown_chunks; - int unknown_chunks_num; -#endif -#ifdef PNG_iCCP_SUPPORTED - /* iCCP chunk data. */ - png_charp iccp_name; /* profile name */ - png_bytep iccp_profile; /* International Color Consortium profile data */ - png_uint_32 iccp_proflen; /* ICC profile data length */ - png_byte iccp_compression; /* Always zero */ + /* The type of this field is limited by the type of + * png_struct::user_chunk_cache_max, else overflow can occur. + */ + int unknown_chunks_num; #endif #ifdef PNG_sPLT_SUPPORTED /* Data on sPLT chunks (there may be more than one). */ png_sPLT_tp splt_palettes; - png_uint_32 splt_palettes_num; + int splt_palettes_num; /* Match type returned by png_get API */ #endif #ifdef PNG_sCAL_SUPPORTED diff --git a/3rdparty/libpng/pnglibconf.h b/3rdparty/libpng/pnglibconf.h index d93adabaa6..d91d9f4199 100644 --- a/3rdparty/libpng/pnglibconf.h +++ b/3rdparty/libpng/pnglibconf.h @@ -1,48 +1,31 @@ - -/* libpng STANDARD API DEFINITION */ +/* libpng 1.6.24 STANDARD API DEFINITION */ /* pnglibconf.h - library build configuration */ -/* Libpng 1.5.12 - July 11, 2012 */ +/* Libpng version 1.6.24 - August 4, 2016 */ -/* Copyright (c) 1998-2012 Glenn Randers-Pehrson */ +/* Copyright (c) 1998-2015 Glenn Randers-Pehrson */ /* This code is released under the libpng license. */ /* For conditions of distribution and use, see the disclaimer */ /* and license in png.h */ /* pnglibconf.h */ +/* Machine generated file: DO NOT EDIT */ /* Derived from: scripts/pnglibconf.dfa */ -/* If you edit this file by hand you must obey the rules expressed in */ -/* pnglibconf.dfa with respect to the dependencies between the following */ -/* symbols. It is much better to generate a new file using */ -/* scripts/libpngconf.mak */ - #ifndef PNGLCONF_H #define PNGLCONF_H -/* settings */ -#define PNG_API_RULE 0 -#define PNG_CALLOC_SUPPORTED -#define PNG_COST_SHIFT 3 -#define PNG_DEFAULT_READ_MACROS 1 -#define PNG_GAMMA_THRESHOLD_FIXED 5000 -#define PNG_MAX_GAMMA_8 11 -#define PNG_QUANTIZE_BLUE_BITS 5 -#define PNG_QUANTIZE_GREEN_BITS 5 -#define PNG_QUANTIZE_RED_BITS 5 -#define PNG_sCAL_PRECISION 5 -#define PNG_WEIGHT_SHIFT 8 -#define PNG_ZBUF_SIZE 8192 -/* end of settings */ /* options */ #define PNG_16BIT_SUPPORTED -#define PNG_ALIGN_MEMORY_SUPPORTED +#define PNG_ALIGNED_MEMORY_SUPPORTED +/*#undef PNG_ARM_NEON_API_SUPPORTED*/ +/*#undef PNG_ARM_NEON_CHECK_SUPPORTED*/ #define PNG_BENIGN_ERRORS_SUPPORTED -#define PNG_bKGD_SUPPORTED +#define PNG_BENIGN_READ_ERRORS_SUPPORTED +/*#undef PNG_BENIGN_WRITE_ERRORS_SUPPORTED*/ #define PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED -#define PNG_CHECK_cHRM_SUPPORTED #define PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED -#define PNG_cHRM_SUPPORTED +#define PNG_COLORSPACE_SUPPORTED #define PNG_CONSOLE_IO_SUPPORTED #define PNG_CONVERT_tIME_SUPPORTED #define PNG_EASY_ACCESS_SUPPORTED @@ -51,18 +34,15 @@ #define PNG_FIXED_POINT_SUPPORTED #define PNG_FLOATING_ARITHMETIC_SUPPORTED #define PNG_FLOATING_POINT_SUPPORTED -#define PNG_gAMA_SUPPORTED +#define PNG_FORMAT_AFIRST_SUPPORTED +#define PNG_FORMAT_BGR_SUPPORTED +#define PNG_GAMMA_SUPPORTED +#define PNG_GET_PALETTE_MAX_SUPPORTED #define PNG_HANDLE_AS_UNKNOWN_SUPPORTED -#define PNG_hIST_SUPPORTED -#define PNG_iCCP_SUPPORTED #define PNG_INCH_CONVERSIONS_SUPPORTED #define PNG_INFO_IMAGE_SUPPORTED #define PNG_IO_STATE_SUPPORTED -#define PNG_iTXt_SUPPORTED #define PNG_MNG_FEATURES_SUPPORTED -#define PNG_oFFs_SUPPORTED -#define PNG_pCAL_SUPPORTED -#define PNG_pHYs_SUPPORTED #define PNG_POINTER_INDEXING_SUPPORTED #define PNG_PROGRESSIVE_READ_SUPPORTED #define PNG_READ_16BIT_SUPPORTED @@ -70,68 +50,71 @@ #define PNG_READ_ANCILLARY_CHUNKS_SUPPORTED #define PNG_READ_BACKGROUND_SUPPORTED #define PNG_READ_BGR_SUPPORTED -#define PNG_READ_bKGD_SUPPORTED #define PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED -#define PNG_READ_cHRM_SUPPORTED #define PNG_READ_COMPOSITE_NODIV_SUPPORTED #define PNG_READ_COMPRESSED_TEXT_SUPPORTED #define PNG_READ_EXPAND_16_SUPPORTED #define PNG_READ_EXPAND_SUPPORTED #define PNG_READ_FILLER_SUPPORTED -#define PNG_READ_gAMA_SUPPORTED #define PNG_READ_GAMMA_SUPPORTED +#define PNG_READ_GET_PALETTE_MAX_SUPPORTED #define PNG_READ_GRAY_TO_RGB_SUPPORTED -#define PNG_READ_hIST_SUPPORTED -#define PNG_READ_iCCP_SUPPORTED #define PNG_READ_INTERLACING_SUPPORTED #define PNG_READ_INT_FUNCTIONS_SUPPORTED #define PNG_READ_INVERT_ALPHA_SUPPORTED #define PNG_READ_INVERT_SUPPORTED -#define PNG_READ_iTXt_SUPPORTED -#define PNG_READ_oFFs_SUPPORTED #define PNG_READ_OPT_PLTE_SUPPORTED -#define PNG_READ_PACK_SUPPORTED #define PNG_READ_PACKSWAP_SUPPORTED -#define PNG_READ_pCAL_SUPPORTED -#define PNG_READ_pHYs_SUPPORTED +#define PNG_READ_PACK_SUPPORTED #define PNG_READ_QUANTIZE_SUPPORTED #define PNG_READ_RGB_TO_GRAY_SUPPORTED -#define PNG_READ_sBIT_SUPPORTED #define PNG_READ_SCALE_16_TO_8_SUPPORTED -#define PNG_READ_sCAL_SUPPORTED #define PNG_READ_SHIFT_SUPPORTED -#define PNG_READ_sPLT_SUPPORTED -#define PNG_READ_sRGB_SUPPORTED #define PNG_READ_STRIP_16_TO_8_SUPPORTED #define PNG_READ_STRIP_ALPHA_SUPPORTED #define PNG_READ_SUPPORTED #define PNG_READ_SWAP_ALPHA_SUPPORTED #define PNG_READ_SWAP_SUPPORTED -#define PNG_READ_tEXt_SUPPORTED #define PNG_READ_TEXT_SUPPORTED -#define PNG_READ_tIME_SUPPORTED #define PNG_READ_TRANSFORMS_SUPPORTED -#define PNG_READ_tRNS_SUPPORTED #define PNG_READ_UNKNOWN_CHUNKS_SUPPORTED #define PNG_READ_USER_CHUNKS_SUPPORTED #define PNG_READ_USER_TRANSFORM_SUPPORTED +#define PNG_READ_bKGD_SUPPORTED +#define PNG_READ_cHRM_SUPPORTED +#define PNG_READ_gAMA_SUPPORTED +#define PNG_READ_hIST_SUPPORTED +#define PNG_READ_iCCP_SUPPORTED +#define PNG_READ_iTXt_SUPPORTED +#define PNG_READ_oFFs_SUPPORTED +#define PNG_READ_pCAL_SUPPORTED +#define PNG_READ_pHYs_SUPPORTED +#define PNG_READ_sBIT_SUPPORTED +#define PNG_READ_sCAL_SUPPORTED +#define PNG_READ_sPLT_SUPPORTED +#define PNG_READ_sRGB_SUPPORTED +#define PNG_READ_tEXt_SUPPORTED +#define PNG_READ_tIME_SUPPORTED +#define PNG_READ_tRNS_SUPPORTED #define PNG_READ_zTXt_SUPPORTED #define PNG_SAVE_INT_32_SUPPORTED -#define PNG_sBIT_SUPPORTED -#define PNG_sCAL_SUPPORTED +#define PNG_SAVE_UNKNOWN_CHUNKS_SUPPORTED #define PNG_SEQUENTIAL_READ_SUPPORTED -#define PNG_SET_CHUNK_CACHE_LIMIT_SUPPORTED -#define PNG_SET_CHUNK_MALLOC_LIMIT_SUPPORTED #define PNG_SETJMP_SUPPORTED +#define PNG_SET_OPTION_SUPPORTED +#define PNG_SET_UNKNOWN_CHUNKS_SUPPORTED #define PNG_SET_USER_LIMITS_SUPPORTED -#define PNG_sPLT_SUPPORTED -#define PNG_sRGB_SUPPORTED +#define PNG_SIMPLIFIED_READ_AFIRST_SUPPORTED +#define PNG_SIMPLIFIED_READ_BGR_SUPPORTED +#define PNG_SIMPLIFIED_READ_SUPPORTED +#define PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED +#define PNG_SIMPLIFIED_WRITE_BGR_SUPPORTED +#define PNG_SIMPLIFIED_WRITE_STDIO_SUPPORTED +#define PNG_SIMPLIFIED_WRITE_SUPPORTED #define PNG_STDIO_SUPPORTED -#define PNG_tEXt_SUPPORTED +#define PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED #define PNG_TEXT_SUPPORTED #define PNG_TIME_RFC1123_SUPPORTED -#define PNG_tIME_SUPPORTED -#define PNG_tRNS_SUPPORTED #define PNG_UNKNOWN_CHUNKS_SUPPORTED #define PNG_USER_CHUNKS_SUPPORTED #define PNG_USER_LIMITS_SUPPORTED @@ -142,45 +125,91 @@ #define PNG_WRITE_16BIT_SUPPORTED #define PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED #define PNG_WRITE_BGR_SUPPORTED -#define PNG_WRITE_bKGD_SUPPORTED #define PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED -#define PNG_WRITE_cHRM_SUPPORTED #define PNG_WRITE_COMPRESSED_TEXT_SUPPORTED +#define PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED #define PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED #define PNG_WRITE_FILLER_SUPPORTED #define PNG_WRITE_FILTER_SUPPORTED #define PNG_WRITE_FLUSH_SUPPORTED -#define PNG_WRITE_gAMA_SUPPORTED -#define PNG_WRITE_hIST_SUPPORTED -#define PNG_WRITE_iCCP_SUPPORTED +#define PNG_WRITE_GET_PALETTE_MAX_SUPPORTED #define PNG_WRITE_INTERLACING_SUPPORTED #define PNG_WRITE_INT_FUNCTIONS_SUPPORTED #define PNG_WRITE_INVERT_ALPHA_SUPPORTED #define PNG_WRITE_INVERT_SUPPORTED +#define PNG_WRITE_OPTIMIZE_CMF_SUPPORTED +#define PNG_WRITE_PACKSWAP_SUPPORTED +#define PNG_WRITE_PACK_SUPPORTED +#define PNG_WRITE_SHIFT_SUPPORTED +#define PNG_WRITE_SUPPORTED +#define PNG_WRITE_SWAP_ALPHA_SUPPORTED +#define PNG_WRITE_SWAP_SUPPORTED +#define PNG_WRITE_TEXT_SUPPORTED +#define PNG_WRITE_TRANSFORMS_SUPPORTED +#define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED +#define PNG_WRITE_USER_TRANSFORM_SUPPORTED +#define PNG_WRITE_WEIGHTED_FILTER_SUPPORTED +#define PNG_WRITE_bKGD_SUPPORTED +#define PNG_WRITE_cHRM_SUPPORTED +#define PNG_WRITE_gAMA_SUPPORTED +#define PNG_WRITE_hIST_SUPPORTED +#define PNG_WRITE_iCCP_SUPPORTED #define PNG_WRITE_iTXt_SUPPORTED #define PNG_WRITE_oFFs_SUPPORTED -#define PNG_WRITE_OPTIMIZE_CMF_SUPPORTED -#define PNG_WRITE_PACK_SUPPORTED -#define PNG_WRITE_PACKSWAP_SUPPORTED #define PNG_WRITE_pCAL_SUPPORTED #define PNG_WRITE_pHYs_SUPPORTED #define PNG_WRITE_sBIT_SUPPORTED #define PNG_WRITE_sCAL_SUPPORTED -#define PNG_WRITE_SHIFT_SUPPORTED #define PNG_WRITE_sPLT_SUPPORTED #define PNG_WRITE_sRGB_SUPPORTED -#define PNG_WRITE_SUPPORTED -#define PNG_WRITE_SWAP_ALPHA_SUPPORTED -#define PNG_WRITE_SWAP_SUPPORTED #define PNG_WRITE_tEXt_SUPPORTED -#define PNG_WRITE_TEXT_SUPPORTED #define PNG_WRITE_tIME_SUPPORTED -#define PNG_WRITE_TRANSFORMS_SUPPORTED #define PNG_WRITE_tRNS_SUPPORTED -#define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED -#define PNG_WRITE_USER_TRANSFORM_SUPPORTED -#define PNG_WRITE_WEIGHTED_FILTER_SUPPORTED #define PNG_WRITE_zTXt_SUPPORTED +#define PNG_bKGD_SUPPORTED +#define PNG_cHRM_SUPPORTED +#define PNG_gAMA_SUPPORTED +#define PNG_hIST_SUPPORTED +#define PNG_iCCP_SUPPORTED +#define PNG_iTXt_SUPPORTED +#define PNG_oFFs_SUPPORTED +#define PNG_pCAL_SUPPORTED +#define PNG_pHYs_SUPPORTED +#define PNG_sBIT_SUPPORTED +#define PNG_sCAL_SUPPORTED +#define PNG_sPLT_SUPPORTED +#define PNG_sRGB_SUPPORTED +#define PNG_tEXt_SUPPORTED +#define PNG_tIME_SUPPORTED +#define PNG_tRNS_SUPPORTED #define PNG_zTXt_SUPPORTED /* end of options */ +/* settings */ +#define PNG_API_RULE 0 +#define PNG_DEFAULT_READ_MACROS 1 +#define PNG_GAMMA_THRESHOLD_FIXED 5000 +#define PNG_IDAT_READ_SIZE PNG_ZBUF_SIZE +#define PNG_INFLATE_BUF_SIZE 1024 +#define PNG_LINKAGE_API extern +#define PNG_LINKAGE_CALLBACK extern +#define PNG_LINKAGE_DATA extern +#define PNG_LINKAGE_FUNCTION extern +#define PNG_MAX_GAMMA_8 11 +#define PNG_QUANTIZE_BLUE_BITS 5 +#define PNG_QUANTIZE_GREEN_BITS 5 +#define PNG_QUANTIZE_RED_BITS 5 +#define PNG_TEXT_Z_DEFAULT_COMPRESSION (-1) +#define PNG_TEXT_Z_DEFAULT_STRATEGY 0 +#define PNG_USER_CHUNK_CACHE_MAX 1000 +#define PNG_USER_CHUNK_MALLOC_MAX 8000000 +#define PNG_USER_HEIGHT_MAX 1000000 +#define PNG_USER_WIDTH_MAX 1000000 +#define PNG_ZBUF_SIZE 8192 +#define PNG_ZLIB_VERNUM 0 /* unknown */ +#define PNG_Z_DEFAULT_COMPRESSION (-1) +#define PNG_Z_DEFAULT_NOFILTER_STRATEGY 0 +#define PNG_Z_DEFAULT_STRATEGY 1 +#define PNG_sCAL_PRECISION 5 +#define PNG_sRGB_PROFILE_CHECKS 2 +/* end of settings */ #endif /* PNGLCONF_H */ diff --git a/3rdparty/libpng/pngmem.c b/3rdparty/libpng/pngmem.c index bf5ff037da..6033bf2f56 100644 --- a/3rdparty/libpng/pngmem.c +++ b/3rdparty/libpng/pngmem.c @@ -1,8 +1,8 @@ /* pngmem.c - stub functions for memory allocation * - * Last changed in libpng 1.5.7 [December 15, 2011] - * Copyright (c) 1998-2011 Glenn Randers-Pehrson + * Last changed in libpng 1.6.24 [August 4, 2016] + * Copyright (c) 1998-2002,2004,2006-2014,2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -20,627 +20,244 @@ #include "pngpriv.h" #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) - -/* Borland DOS special memory handler */ -#if defined(__TURBOC__) && !defined(_Windows) && !defined(__FLAT__) -/* If you change this, be sure to change the one in png.h also */ - -/* Allocate memory for a png_struct. The malloc and memset can be replaced - by a single call to calloc() if this is thought to improve performance. */ -PNG_FUNCTION(png_voidp /* PRIVATE */, -png_create_struct,(int type),PNG_ALLOCATED) -{ -# ifdef PNG_USER_MEM_SUPPORTED - return (png_create_struct_2(type, NULL, NULL)); -} - -/* Alternate version of png_create_struct, for use with user-defined malloc. */ -PNG_FUNCTION(png_voidp /* PRIVATE */, -png_create_struct_2,(int type, png_malloc_ptr malloc_fn, png_voidp mem_ptr), - PNG_ALLOCATED) -{ -# endif /* PNG_USER_MEM_SUPPORTED */ - png_size_t size; - png_voidp struct_ptr; - - if (type == PNG_STRUCT_INFO) - size = png_sizeof(png_info); - - else if (type == PNG_STRUCT_PNG) - size = png_sizeof(png_struct); - - else - return (png_get_copyright(NULL)); - -# ifdef PNG_USER_MEM_SUPPORTED - if (malloc_fn != NULL) - { - png_struct dummy_struct; - memset(&dummy_struct, 0, sizeof dummy_struct); - dummy_struct.mem_ptr=mem_ptr; - struct_ptr = (*(malloc_fn))(&dummy_struct, (png_alloc_size_t)size); - } - - else -# endif /* PNG_USER_MEM_SUPPORTED */ - struct_ptr = (png_voidp)farmalloc(size); - if (struct_ptr != NULL) - png_memset(struct_ptr, 0, size); - - return (struct_ptr); -} - -/* Free memory allocated by a png_create_struct() call */ +/* Free a png_struct */ void /* PRIVATE */ -png_destroy_struct(png_voidp struct_ptr) +png_destroy_png_struct(png_structrp png_ptr) { -# ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2(struct_ptr, NULL, NULL); -} - -/* Free memory allocated by a png_create_struct() call */ -void /* PRIVATE */ -png_destroy_struct_2(png_voidp struct_ptr, png_free_ptr free_fn, - png_voidp mem_ptr) -{ -# endif - if (struct_ptr != NULL) + if (png_ptr != NULL) { -# ifdef PNG_USER_MEM_SUPPORTED - if (free_fn != NULL) - { - png_struct dummy_struct; - memset(&dummy_struct, 0, sizeof dummy_struct); - dummy_struct.mem_ptr=mem_ptr; - (*(free_fn))(&dummy_struct, struct_ptr); - return; - } + /* png_free might call png_error and may certainly call + * png_get_mem_ptr, so fake a temporary png_struct to support this. + */ + png_struct dummy_struct = *png_ptr; + memset(png_ptr, 0, (sizeof *png_ptr)); + png_free(&dummy_struct, png_ptr); -# endif /* PNG_USER_MEM_SUPPORTED */ - farfree (struct_ptr); +# ifdef PNG_SETJMP_SUPPORTED + /* We may have a jmp_buf left to deallocate. */ + png_free_jmpbuf(&dummy_struct); +# endif } } /* Allocate memory. For reasonable files, size should never exceed - * 64K. However, zlib may allocate more then 64K if you don't tell - * it not to. See zconf.h and png.h for more information. zlib does - * need to allocate exactly 64K, so whatever you call here must - * have the ability to do that. - * - * Borland seems to have a problem in DOS mode for exactly 64K. - * It gives you a segment with an offset of 8 (perhaps to store its - * memory stuff). zlib doesn't like this at all, so we have to - * detect and deal with it. This code should not be needed in - * Windows or OS/2 modes, and only in 16 bit mode. This code has - * been updated by Alexander Lehmann for version 0.89 to waste less - * memory. - * - * Note that we can't use png_size_t for the "size" declaration, - * since on some systems a png_size_t is a 16-bit quantity, and as a - * result, we would be truncating potentially larger memory requests - * (which should cause a fatal error) and introducing major problems. - */ -PNG_FUNCTION(png_voidp,PNGAPI -png_calloc,(png_structp png_ptr, png_alloc_size_t size),PNG_ALLOCATED) -{ - png_voidp ret; - - ret = (png_malloc(png_ptr, size)); - - if (ret != NULL) - png_memset(ret,0,(png_size_t)size); - - return (ret); -} - -PNG_FUNCTION(png_voidp,PNGAPI -png_malloc,(png_structp png_ptr, png_alloc_size_t size),PNG_ALLOCATED) -{ - png_voidp ret; - - if (png_ptr == NULL || size == 0) - return (NULL); - -# ifdef PNG_USER_MEM_SUPPORTED - if (png_ptr->malloc_fn != NULL) - ret = ((png_voidp)(*(png_ptr->malloc_fn))(png_ptr, size)); - - else - ret = (png_malloc_default(png_ptr, size)); - - if (ret == NULL && (png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0) - png_error(png_ptr, "Out of memory"); - - return (ret); -} - -PNG_FUNCTION(png_voidp,PNGAPI -png_malloc_default,(png_structp png_ptr, png_alloc_size_t size),PNG_ALLOCATED) -{ - png_voidp ret; -# endif /* PNG_USER_MEM_SUPPORTED */ - - if (png_ptr == NULL || size == 0) - return (NULL); - -# ifdef PNG_MAX_MALLOC_64K - if (size > (png_uint_32)65536L) - { - png_warning(png_ptr, "Cannot Allocate > 64K"); - ret = NULL; - } - - else -# endif - - if (size != (size_t)size) - ret = NULL; - - else if (size == (png_uint_32)65536L) - { - if (png_ptr->offset_table == NULL) - { - /* Try to see if we need to do any of this fancy stuff */ - ret = farmalloc(size); - if (ret == NULL || ((png_size_t)ret & 0xffff)) - { - int num_blocks; - png_uint_32 total_size; - png_bytep table; - int i, mem_level, window_bits; - png_byte huge * hptr; - int window_bits - - if (ret != NULL) - { - farfree(ret); - ret = NULL; - } - - window_bits = - png_ptr->zlib_window_bits >= png_ptr->zlib_text_window_bits ? - png_ptr->zlib_window_bits : png_ptr->zlib_text_window_bits; - - if (window_bits > 14) - num_blocks = (int)(1 << (window_bits - 14)); - - else - num_blocks = 1; - - mem_level = - png_ptr->zlib_mem_level >= png_ptr->zlib_text_mem_level ? - png_ptr->zlib_mem_level : png_ptr->zlib_text_mem_level; - - if (mem_level >= 7) - num_blocks += (int)(1 << (mem_level - 7)); - - else - num_blocks++; - - total_size = ((png_uint_32)65536L) * (png_uint_32)num_blocks+16; - - table = farmalloc(total_size); - - if (table == NULL) - { -# ifndef PNG_USER_MEM_SUPPORTED - if ((png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0) - png_error(png_ptr, "Out Of Memory"); /* Note "O", "M" */ - - else - png_warning(png_ptr, "Out Of Memory"); -# endif - return (NULL); - } - - if ((png_size_t)table & 0xfff0) - { -# ifndef PNG_USER_MEM_SUPPORTED - if ((png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0) - png_error(png_ptr, - "Farmalloc didn't return normalized pointer"); - - else - png_warning(png_ptr, - "Farmalloc didn't return normalized pointer"); -# endif - return (NULL); - } - - png_ptr->offset_table = table; - png_ptr->offset_table_ptr = farmalloc(num_blocks * - png_sizeof(png_bytep)); - - if (png_ptr->offset_table_ptr == NULL) - { -# ifndef PNG_USER_MEM_SUPPORTED - if ((png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0) - png_error(png_ptr, "Out Of memory"); /* Note "O", "m" */ - - else - png_warning(png_ptr, "Out Of memory"); -# endif - return (NULL); - } - - hptr = (png_byte huge *)table; - if ((png_size_t)hptr & 0xf) - { - hptr = (png_byte huge *)((long)(hptr) & 0xfffffff0L); - hptr = hptr + 16L; /* "hptr += 16L" fails on Turbo C++ 3.0 */ - } - - for (i = 0; i < num_blocks; i++) - { - png_ptr->offset_table_ptr[i] = (png_bytep)hptr; - hptr = hptr + (png_uint_32)65536L; /* "+=" fails on TC++3.0 */ - } - - png_ptr->offset_table_number = num_blocks; - png_ptr->offset_table_count = 0; - png_ptr->offset_table_count_free = 0; - } - } - - if (png_ptr->offset_table_count >= png_ptr->offset_table_number) - { -# ifndef PNG_USER_MEM_SUPPORTED - if ((png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0) - png_error(png_ptr, "Out of Memory"); /* Note "O" and "M" */ - - else - png_warning(png_ptr, "Out of Memory"); -# endif - return (NULL); - } - - ret = png_ptr->offset_table_ptr[png_ptr->offset_table_count++]; - } - - else - ret = farmalloc(size); - -# ifndef PNG_USER_MEM_SUPPORTED - if (ret == NULL) - { - if ((png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0) - png_error(png_ptr, "Out of memory"); /* Note "o" and "m" */ - - else - png_warning(png_ptr, "Out of memory"); /* Note "o" and "m" */ - } -# endif - - return (ret); -} - -/* Free a pointer allocated by png_malloc(). In the default - * configuration, png_ptr is not used, but is passed in case it - * is needed. If ptr is NULL, return without taking any action. - */ -void PNGAPI -png_free(png_structp png_ptr, png_voidp ptr) -{ - if (png_ptr == NULL || ptr == NULL) - return; - -# ifdef PNG_USER_MEM_SUPPORTED - if (png_ptr->free_fn != NULL) - { - (*(png_ptr->free_fn))(png_ptr, ptr); - return; - } - - else - png_free_default(png_ptr, ptr); -} - -void PNGAPI -png_free_default(png_structp png_ptr, png_voidp ptr) -{ -# endif /* PNG_USER_MEM_SUPPORTED */ - - if (png_ptr == NULL || ptr == NULL) - return; - - if (png_ptr->offset_table != NULL) - { - int i; - - for (i = 0; i < png_ptr->offset_table_count; i++) - { - if (ptr == png_ptr->offset_table_ptr[i]) - { - ptr = NULL; - png_ptr->offset_table_count_free++; - break; - } - } - if (png_ptr->offset_table_count_free == png_ptr->offset_table_count) - { - farfree(png_ptr->offset_table); - farfree(png_ptr->offset_table_ptr); - png_ptr->offset_table = NULL; - png_ptr->offset_table_ptr = NULL; - } - } - - if (ptr != NULL) - farfree(ptr); -} - -#else /* Not the Borland DOS special memory handler */ - -/* Allocate memory for a png_struct or a png_info. The malloc and - memset can be replaced by a single call to calloc() if this is thought - to improve performance noticably. */ -PNG_FUNCTION(png_voidp /* PRIVATE */, -png_create_struct,(int type),PNG_ALLOCATED) -{ -# ifdef PNG_USER_MEM_SUPPORTED - return (png_create_struct_2(type, NULL, NULL)); -} - -/* Allocate memory for a png_struct or a png_info. The malloc and - memset can be replaced by a single call to calloc() if this is thought - to improve performance noticably. */ -PNG_FUNCTION(png_voidp /* PRIVATE */, -png_create_struct_2,(int type, png_malloc_ptr malloc_fn, png_voidp mem_ptr), - PNG_ALLOCATED) -{ -# endif /* PNG_USER_MEM_SUPPORTED */ - png_size_t size; - png_voidp struct_ptr; - - if (type == PNG_STRUCT_INFO) - size = png_sizeof(png_info); - - else if (type == PNG_STRUCT_PNG) - size = png_sizeof(png_struct); - - else - return (NULL); - -# ifdef PNG_USER_MEM_SUPPORTED - if (malloc_fn != NULL) - { - png_struct dummy_struct; - png_structp png_ptr = &dummy_struct; - png_ptr->mem_ptr=mem_ptr; - struct_ptr = (*(malloc_fn))(png_ptr, size); - - if (struct_ptr != NULL) - png_memset(struct_ptr, 0, size); - - return (struct_ptr); - } -# endif /* PNG_USER_MEM_SUPPORTED */ - -# if defined(__TURBOC__) && !defined(__FLAT__) - struct_ptr = (png_voidp)farmalloc(size); -# else -# if defined(_MSC_VER) && defined(MAXSEG_64K) - struct_ptr = (png_voidp)halloc(size, 1); -# else - struct_ptr = (png_voidp)malloc(size); -# endif -# endif - - if (struct_ptr != NULL) - png_memset(struct_ptr, 0, size); - - return (struct_ptr); -} - - -/* Free memory allocated by a png_create_struct() call */ -void /* PRIVATE */ -png_destroy_struct(png_voidp struct_ptr) -{ -# ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2(struct_ptr, NULL, NULL); -} - -/* Free memory allocated by a png_create_struct() call */ -void /* PRIVATE */ -png_destroy_struct_2(png_voidp struct_ptr, png_free_ptr free_fn, - png_voidp mem_ptr) -{ -# endif /* PNG_USER_MEM_SUPPORTED */ - if (struct_ptr != NULL) - { -# ifdef PNG_USER_MEM_SUPPORTED - if (free_fn != NULL) - { - png_struct dummy_struct; - png_structp png_ptr = &dummy_struct; - png_ptr->mem_ptr=mem_ptr; - (*(free_fn))(png_ptr, struct_ptr); - return; - } -# endif /* PNG_USER_MEM_SUPPORTED */ -# if defined(__TURBOC__) && !defined(__FLAT__) - farfree(struct_ptr); - -# else -# if defined(_MSC_VER) && defined(MAXSEG_64K) - hfree(struct_ptr); - -# else - free(struct_ptr); - -# endif -# endif - } -} - -/* Allocate memory. For reasonable files, size should never exceed - * 64K. However, zlib may allocate more then 64K if you don't tell + * 64K. However, zlib may allocate more than 64K if you don't tell * it not to. See zconf.h and png.h for more information. zlib does * need to allocate exactly 64K, so whatever you call here must * have the ability to do that. */ - PNG_FUNCTION(png_voidp,PNGAPI -png_calloc,(png_structp png_ptr, png_alloc_size_t size),PNG_ALLOCATED) +png_calloc,(png_const_structrp png_ptr, png_alloc_size_t size),PNG_ALLOCATED) { png_voidp ret; - ret = (png_malloc(png_ptr, size)); + ret = png_malloc(png_ptr, size); if (ret != NULL) - png_memset(ret,0,(png_size_t)size); + memset(ret, 0, size); - return (ret); + return ret; } -PNG_FUNCTION(png_voidp,PNGAPI -png_malloc,(png_structp png_ptr, png_alloc_size_t size),PNG_ALLOCATED) +/* png_malloc_base, an internal function added at libpng 1.6.0, does the work of + * allocating memory, taking into account limits and PNG_USER_MEM_SUPPORTED. + * Checking and error handling must happen outside this routine; it returns NULL + * if the allocation cannot be done (for any reason.) + */ +PNG_FUNCTION(png_voidp /* PRIVATE */, +png_malloc_base,(png_const_structrp png_ptr, png_alloc_size_t size), + PNG_ALLOCATED) { - png_voidp ret; + /* Moved to png_malloc_base from png_malloc_default in 1.6.0; the DOS + * allocators have also been removed in 1.6.0, so any 16-bit system now has + * to implement a user memory handler. This checks to be sure it isn't + * called with big numbers. + */ +#ifndef PNG_USER_MEM_SUPPORTED + PNG_UNUSED(png_ptr) +#endif -# ifdef PNG_USER_MEM_SUPPORTED - if (png_ptr == NULL || size == 0) - return (NULL); - - if (png_ptr->malloc_fn != NULL) - ret = ((png_voidp)(*(png_ptr->malloc_fn))(png_ptr, (png_size_t)size)); - - else - ret = (png_malloc_default(png_ptr, size)); - - if (ret == NULL && (png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0) - png_error(png_ptr, "Out of Memory"); - - return (ret); -} - -PNG_FUNCTION(png_voidp,PNGAPI -png_malloc_default,(png_structp png_ptr, png_alloc_size_t size),PNG_ALLOCATED) -{ - png_voidp ret; -# endif /* PNG_USER_MEM_SUPPORTED */ - - if (png_ptr == NULL || size == 0) - return (NULL); - -# ifdef PNG_MAX_MALLOC_64K - if (size > (png_uint_32)65536L) + /* Some compilers complain that this is always true. However, it + * can be false when integer overflow happens. + */ + if (size > 0 && size <= PNG_SIZE_MAX +# ifdef PNG_MAX_MALLOC_64K + && size <= 65536U +# endif + ) { -# ifndef PNG_USER_MEM_SUPPORTED - if ((png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0) - png_error(png_ptr, "Cannot Allocate > 64K"); +#ifdef PNG_USER_MEM_SUPPORTED + if (png_ptr != NULL && png_ptr->malloc_fn != NULL) + return png_ptr->malloc_fn(png_constcast(png_structrp,png_ptr), size); else -# endif - return NULL; +#endif + return malloc((size_t)size); /* checked for truncation above */ } -# endif - - /* Check for overflow */ -# if defined(__TURBOC__) && !defined(__FLAT__) - - if (size != (unsigned long)size) - ret = NULL; else - ret = farmalloc(size); + return NULL; +} -# else -# if defined(_MSC_VER) && defined(MAXSEG_64K) - if (size != (unsigned long)size) - ret = NULL; +#if defined(PNG_TEXT_SUPPORTED) || defined(PNG_sPLT_SUPPORTED) ||\ + defined(PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED) +/* This is really here only to work round a spurious warning in GCC 4.6 and 4.7 + * that arises because of the checks in png_realloc_array that are repeated in + * png_malloc_array. + */ +static png_voidp +png_malloc_array_checked(png_const_structrp png_ptr, int nelements, + size_t element_size) +{ + png_alloc_size_t req = nelements; /* known to be > 0 */ - else - ret = halloc(size, 1); + if (req <= PNG_SIZE_MAX/element_size) + return png_malloc_base(png_ptr, req * element_size); -# else - if (size != (size_t)size) - ret = NULL; + /* The failure case when the request is too large */ + return NULL; +} - else - ret = malloc((size_t)size); -# endif -# endif +PNG_FUNCTION(png_voidp /* PRIVATE */, +png_malloc_array,(png_const_structrp png_ptr, int nelements, + size_t element_size),PNG_ALLOCATED) +{ + if (nelements <= 0 || element_size == 0) + png_error(png_ptr, "internal error: array alloc"); -# ifndef PNG_USER_MEM_SUPPORTED - if (ret == NULL && (png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0) - png_error(png_ptr, "Out of Memory"); -# endif + return png_malloc_array_checked(png_ptr, nelements, element_size); +} - return (ret); +PNG_FUNCTION(png_voidp /* PRIVATE */, +png_realloc_array,(png_const_structrp png_ptr, png_const_voidp old_array, + int old_elements, int add_elements, size_t element_size),PNG_ALLOCATED) +{ + /* These are internal errors: */ + if (add_elements <= 0 || element_size == 0 || old_elements < 0 || + (old_array == NULL && old_elements > 0)) + png_error(png_ptr, "internal error: array realloc"); + + /* Check for overflow on the elements count (so the caller does not have to + * check.) + */ + if (add_elements <= INT_MAX - old_elements) + { + png_voidp new_array = png_malloc_array_checked(png_ptr, + old_elements+add_elements, element_size); + + if (new_array != NULL) + { + /* Because png_malloc_array worked the size calculations below cannot + * overflow. + */ + if (old_elements > 0) + memcpy(new_array, old_array, element_size*(unsigned)old_elements); + + memset((char*)new_array + element_size*(unsigned)old_elements, 0, + element_size*(unsigned)add_elements); + + return new_array; + } + } + + return NULL; /* error */ +} +#endif /* TEXT || sPLT || STORE_UNKNOWN_CHUNKS */ + +/* Various functions that have different error handling are derived from this. + * png_malloc always exists, but if PNG_USER_MEM_SUPPORTED is defined a separate + * function png_malloc_default is also provided. + */ +PNG_FUNCTION(png_voidp,PNGAPI +png_malloc,(png_const_structrp png_ptr, png_alloc_size_t size),PNG_ALLOCATED) +{ + png_voidp ret; + + if (png_ptr == NULL) + return NULL; + + ret = png_malloc_base(png_ptr, size); + + if (ret == NULL) + png_error(png_ptr, "Out of memory"); /* 'm' means png_malloc */ + + return ret; +} + +#ifdef PNG_USER_MEM_SUPPORTED +PNG_FUNCTION(png_voidp,PNGAPI +png_malloc_default,(png_const_structrp png_ptr, png_alloc_size_t size), + PNG_ALLOCATED PNG_DEPRECATED) +{ + png_voidp ret; + + if (png_ptr == NULL) + return NULL; + + /* Passing 'NULL' here bypasses the application provided memory handler. */ + ret = png_malloc_base(NULL/*use malloc*/, size); + + if (ret == NULL) + png_error(png_ptr, "Out of Memory"); /* 'M' means png_malloc_default */ + + return ret; +} +#endif /* USER_MEM */ + +/* This function was added at libpng version 1.2.3. The png_malloc_warn() + * function will issue a png_warning and return NULL instead of issuing a + * png_error, if it fails to allocate the requested memory. + */ +PNG_FUNCTION(png_voidp,PNGAPI +png_malloc_warn,(png_const_structrp png_ptr, png_alloc_size_t size), + PNG_ALLOCATED) +{ + if (png_ptr != NULL) + { + png_voidp ret = png_malloc_base(png_ptr, size); + + if (ret != NULL) + return ret; + + png_warning(png_ptr, "Out of memory"); + } + + return NULL; } /* Free a pointer allocated by png_malloc(). If ptr is NULL, return * without taking any action. */ void PNGAPI -png_free(png_structp png_ptr, png_voidp ptr) +png_free(png_const_structrp png_ptr, png_voidp ptr) { if (png_ptr == NULL || ptr == NULL) return; -# ifdef PNG_USER_MEM_SUPPORTED +#ifdef PNG_USER_MEM_SUPPORTED if (png_ptr->free_fn != NULL) - { - (*(png_ptr->free_fn))(png_ptr, ptr); - return; - } + png_ptr->free_fn(png_constcast(png_structrp,png_ptr), ptr); else png_free_default(png_ptr, ptr); } -void PNGAPI -png_free_default(png_structp png_ptr, png_voidp ptr) +PNG_FUNCTION(void,PNGAPI +png_free_default,(png_const_structrp png_ptr, png_voidp ptr),PNG_DEPRECATED) { if (png_ptr == NULL || ptr == NULL) return; +#endif /* USER_MEM */ -# endif /* PNG_USER_MEM_SUPPORTED */ - -# if defined(__TURBOC__) && !defined(__FLAT__) - farfree(ptr); - -# else -# if defined(_MSC_VER) && defined(MAXSEG_64K) - hfree(ptr); - -# else free(ptr); - -# endif -# endif } -#endif /* Not Borland DOS special memory handler */ - -/* This function was added at libpng version 1.2.3. The png_malloc_warn() - * function will set up png_malloc() to issue a png_warning and return NULL - * instead of issuing a png_error, if it fails to allocate the requested - * memory. - */ -PNG_FUNCTION(png_voidp,PNGAPI -png_malloc_warn,(png_structp png_ptr, png_alloc_size_t size),PNG_ALLOCATED) -{ - png_voidp ptr; - png_uint_32 save_flags; - if (png_ptr == NULL) - return (NULL); - - save_flags = png_ptr->flags; - png_ptr->flags|=PNG_FLAG_MALLOC_NULL_MEM_OK; - ptr = (png_voidp)png_malloc((png_structp)png_ptr, size); - png_ptr->flags=save_flags; - return(ptr); -} - #ifdef PNG_USER_MEM_SUPPORTED /* This function is called when the application wants to use another method * of allocating and freeing memory. */ void PNGAPI -png_set_mem_fn(png_structp png_ptr, png_voidp mem_ptr, png_malloc_ptr +png_set_mem_fn(png_structrp png_ptr, png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn) { if (png_ptr != NULL) @@ -656,12 +273,12 @@ png_set_mem_fn(png_structp png_ptr, png_voidp mem_ptr, png_malloc_ptr * pointer before png_write_destroy and png_read_destroy are called. */ png_voidp PNGAPI -png_get_mem_ptr(png_const_structp png_ptr) +png_get_mem_ptr(png_const_structrp png_ptr) { if (png_ptr == NULL) - return (NULL); + return NULL; - return ((png_voidp)png_ptr->mem_ptr); + return png_ptr->mem_ptr; } -#endif /* PNG_USER_MEM_SUPPORTED */ -#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */ +#endif /* USER_MEM */ +#endif /* READ || WRITE */ diff --git a/3rdparty/libpng/pngpread.c b/3rdparty/libpng/pngpread.c index 6b65ba8f4e..794352f42c 100644 --- a/3rdparty/libpng/pngpread.c +++ b/3rdparty/libpng/pngpread.c @@ -1,8 +1,8 @@ /* pngpread.c - read a png file in push mode * - * Last changed in libpng 1.5.11 [June 14, 2012] - * Copyright (c) 1998-2012 Glenn Randers-Pehrson + * Last changed in libpng 1.6.24 [August 4, 2016] + * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -19,15 +19,21 @@ #define PNG_READ_SIG_MODE 0 #define PNG_READ_CHUNK_MODE 1 #define PNG_READ_IDAT_MODE 2 -#define PNG_SKIP_MODE 3 #define PNG_READ_tEXt_MODE 4 #define PNG_READ_zTXt_MODE 5 #define PNG_READ_DONE_MODE 6 #define PNG_READ_iTXt_MODE 7 #define PNG_ERROR_MODE 8 +#define PNG_PUSH_SAVE_BUFFER_IF_FULL \ +if (png_ptr->push_length + 4 > png_ptr->buffer_size) \ + { png_push_save_buffer(png_ptr); return; } +#define PNG_PUSH_SAVE_BUFFER_IF_LT(N) \ +if (png_ptr->buffer_size < N) \ + { png_push_save_buffer(png_ptr); return; } + void PNGAPI -png_process_data(png_structp png_ptr, png_infop info_ptr, +png_process_data(png_structrp png_ptr, png_inforp info_ptr, png_bytep buffer, png_size_t buffer_size) { if (png_ptr == NULL || info_ptr == NULL) @@ -42,14 +48,14 @@ png_process_data(png_structp png_ptr, png_infop info_ptr, } png_size_t PNGAPI -png_process_data_pause(png_structp png_ptr, int save) +png_process_data_pause(png_structrp png_ptr, int save) { if (png_ptr != NULL) { - /* It's easiest for the caller if we do the save, then the caller doesn't + /* It's easiest for the caller if we do the save; then the caller doesn't * have to supply the same data again: */ - if (save) + if (save != 0) png_push_save_buffer(png_ptr); else { @@ -69,41 +75,23 @@ png_process_data_pause(png_structp png_ptr, int save) } png_uint_32 PNGAPI -png_process_data_skip(png_structp png_ptr) +png_process_data_skip(png_structrp png_ptr) { - png_uint_32 remaining = 0; - - if (png_ptr != NULL && png_ptr->process_mode == PNG_SKIP_MODE && - png_ptr->skip_length > 0) - { - /* At the end of png_process_data the buffer size must be 0 (see the loop - * above) so we can detect a broken call here: - */ - if (png_ptr->buffer_size != 0) - png_error(png_ptr, - "png_process_data_skip called inside png_process_data"); - - /* If is impossible for there to be a saved buffer at this point - - * otherwise we could not be in SKIP mode. This will also happen if - * png_process_skip is called inside png_process_data (but only very - * rarely.) - */ - if (png_ptr->save_buffer_size != 0) - png_error(png_ptr, "png_process_data_skip called with saved data"); - - remaining = png_ptr->skip_length; - png_ptr->skip_length = 0; - png_ptr->process_mode = PNG_READ_CHUNK_MODE; - } - - return remaining; +/* TODO: Deprecate and remove this API. + * Somewhere the implementation of this seems to have been lost, + * or abandoned. It was only to support some internal back-door access + * to png_struct) in libpng-1.4.x. + */ + png_app_warning(png_ptr, +"png_process_data_skip is not implemented in any current version of libpng"); + return 0; } /* What we do with the incoming data depends on what we were previously * doing before we ran out of data... */ void /* PRIVATE */ -png_process_some_data(png_structp png_ptr, png_infop info_ptr) +png_process_some_data(png_structrp png_ptr, png_inforp info_ptr) { if (png_ptr == NULL) return; @@ -128,12 +116,6 @@ png_process_some_data(png_structp png_ptr, png_infop info_ptr) break; } - case PNG_SKIP_MODE: - { - png_push_crc_finish(png_ptr); - break; - } - default: { png_ptr->buffer_size = 0; @@ -149,9 +131,9 @@ png_process_some_data(png_structp png_ptr, png_infop info_ptr) * routine. */ void /* PRIVATE */ -png_push_read_sig(png_structp png_ptr, png_infop info_ptr) +png_push_read_sig(png_structrp png_ptr, png_inforp info_ptr) { - png_size_t num_checked = png_ptr->sig_bytes, + png_size_t num_checked = png_ptr->sig_bytes, /* SAFE, does not exceed 8 */ num_to_check = 8 - num_checked; if (png_ptr->buffer_size < num_to_check) @@ -172,7 +154,6 @@ png_push_read_sig(png_structp png_ptr, png_infop info_ptr) else png_error(png_ptr, "PNG file corrupted by ASCII conversion"); } - else { if (png_ptr->sig_bytes >= 8) @@ -183,27 +164,25 @@ png_push_read_sig(png_structp png_ptr, png_infop info_ptr) } void /* PRIVATE */ -png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) +png_push_read_chunk(png_structrp png_ptr, png_inforp info_ptr) { png_uint_32 chunk_name; +#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED + int keep; /* unknown handling method */ +#endif - /* First we make sure we have enough data for the 4 byte chunk name - * and the 4 byte chunk length before proceeding with decoding the + /* First we make sure we have enough data for the 4-byte chunk name + * and the 4-byte chunk length before proceeding with decoding the * chunk data. To fully decode each of these chunks, we also make - * sure we have enough data in the buffer for the 4 byte CRC at the + * sure we have enough data in the buffer for the 4-byte CRC at the * end of every chunk (except IDAT, which is handled separately). */ - if (!(png_ptr->mode & PNG_HAVE_CHUNK_HEADER)) + if ((png_ptr->mode & PNG_HAVE_CHUNK_HEADER) == 0) { png_byte chunk_length[4]; png_byte chunk_tag[4]; - if (png_ptr->buffer_size < 8) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_LT(8) png_push_fill_buffer(png_ptr, chunk_length, 4); png_ptr->push_length = png_get_uint_31(png_ptr, chunk_length); png_reset_crc(png_ptr); @@ -217,14 +196,31 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) if (chunk_name == png_IDAT) { - /* This is here above the if/else case statement below because if the - * unknown handling marks 'IDAT' as unknown then the IDAT handling case is - * completely skipped. - * - * TODO: there must be a better way of doing this. - */ - if (png_ptr->mode & PNG_AFTER_IDAT) + if ((png_ptr->mode & PNG_AFTER_IDAT) != 0) png_ptr->mode |= PNG_HAVE_CHUNK_AFTER_IDAT; + + /* If we reach an IDAT chunk, this means we have read all of the + * header chunks, and we can start reading the image (or if this + * is called after the image has been read - we have an error). + */ + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_error(png_ptr, "Missing IHDR before IDAT"); + + else if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE && + (png_ptr->mode & PNG_HAVE_PLTE) == 0) + png_error(png_ptr, "Missing PLTE before IDAT"); + + png_ptr->process_mode = PNG_READ_IDAT_MODE; + + if ((png_ptr->mode & PNG_HAVE_IDAT) != 0) + if ((png_ptr->mode & PNG_HAVE_CHUNK_AFTER_IDAT) == 0) + if (png_ptr->push_length == 0) + return; + + png_ptr->mode |= PNG_HAVE_IDAT; + + if ((png_ptr->mode & PNG_AFTER_IDAT) != 0) + png_benign_error(png_ptr, "Too many IDATs found"); } if (chunk_name == png_IHDR) @@ -232,23 +228,13 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) if (png_ptr->push_length != 13) png_error(png_ptr, "Invalid IHDR length"); - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_IHDR(png_ptr, info_ptr, png_ptr->push_length); } else if (chunk_name == png_IEND) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_IEND(png_ptr, info_ptr, png_ptr->push_length); png_ptr->process_mode = PNG_READ_DONE_MODE; @@ -256,70 +242,25 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) } #ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED - else if (png_chunk_unknown_handling(png_ptr, chunk_name)) + else if ((keep = png_chunk_unknown_handling(png_ptr, chunk_name)) != 0) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - - if (chunk_name == png_IDAT) - png_ptr->mode |= PNG_HAVE_IDAT; - - png_handle_unknown(png_ptr, info_ptr, png_ptr->push_length); + PNG_PUSH_SAVE_BUFFER_IF_FULL + png_handle_unknown(png_ptr, info_ptr, png_ptr->push_length, keep); if (chunk_name == png_PLTE) png_ptr->mode |= PNG_HAVE_PLTE; - - else if (chunk_name == png_IDAT) - { - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before IDAT"); - - else if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE && - !(png_ptr->mode & PNG_HAVE_PLTE)) - png_error(png_ptr, "Missing PLTE before IDAT"); - } } #endif else if (chunk_name == png_PLTE) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_PLTE(png_ptr, info_ptr, png_ptr->push_length); } else if (chunk_name == png_IDAT) { - /* If we reach an IDAT chunk, this means we have read all of the - * header chunks, and we can start reading the image (or if this - * is called after the image has been read - we have an error). - */ - - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before IDAT"); - - else if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE && - !(png_ptr->mode & PNG_HAVE_PLTE)) - png_error(png_ptr, "Missing PLTE before IDAT"); - - if (png_ptr->mode & PNG_HAVE_IDAT) - { - if (!(png_ptr->mode & PNG_HAVE_CHUNK_AFTER_IDAT)) - if (png_ptr->push_length == 0) - return; - - if (png_ptr->mode & PNG_AFTER_IDAT) - png_benign_error(png_ptr, "Too many IDATs found"); - } - png_ptr->idat_size = png_ptr->push_length; - png_ptr->mode |= PNG_HAVE_IDAT; png_ptr->process_mode = PNG_READ_IDAT_MODE; png_push_have_info(png_ptr, info_ptr); png_ptr->zstream.avail_out = @@ -332,12 +273,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) #ifdef PNG_READ_gAMA_SUPPORTED else if (png_ptr->chunk_name == png_gAMA) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_gAMA(png_ptr, info_ptr, png_ptr->push_length); } @@ -345,12 +281,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) #ifdef PNG_READ_sBIT_SUPPORTED else if (png_ptr->chunk_name == png_sBIT) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_sBIT(png_ptr, info_ptr, png_ptr->push_length); } @@ -358,12 +289,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) #ifdef PNG_READ_cHRM_SUPPORTED else if (png_ptr->chunk_name == png_cHRM) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_cHRM(png_ptr, info_ptr, png_ptr->push_length); } @@ -371,12 +297,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) #ifdef PNG_READ_sRGB_SUPPORTED else if (chunk_name == png_sRGB) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_sRGB(png_ptr, info_ptr, png_ptr->push_length); } @@ -384,12 +305,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) #ifdef PNG_READ_iCCP_SUPPORTED else if (png_ptr->chunk_name == png_iCCP) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_iCCP(png_ptr, info_ptr, png_ptr->push_length); } @@ -397,12 +313,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) #ifdef PNG_READ_sPLT_SUPPORTED else if (chunk_name == png_sPLT) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_sPLT(png_ptr, info_ptr, png_ptr->push_length); } @@ -410,12 +321,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) #ifdef PNG_READ_tRNS_SUPPORTED else if (chunk_name == png_tRNS) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_tRNS(png_ptr, info_ptr, png_ptr->push_length); } @@ -423,12 +329,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) #ifdef PNG_READ_bKGD_SUPPORTED else if (chunk_name == png_bKGD) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_bKGD(png_ptr, info_ptr, png_ptr->push_length); } @@ -436,12 +337,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) #ifdef PNG_READ_hIST_SUPPORTED else if (chunk_name == png_hIST) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_hIST(png_ptr, info_ptr, png_ptr->push_length); } @@ -449,12 +345,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) #ifdef PNG_READ_pHYs_SUPPORTED else if (chunk_name == png_pHYs) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_pHYs(png_ptr, info_ptr, png_ptr->push_length); } @@ -462,12 +353,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) #ifdef PNG_READ_oFFs_SUPPORTED else if (chunk_name == png_oFFs) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_oFFs(png_ptr, info_ptr, png_ptr->push_length); } #endif @@ -475,12 +361,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) #ifdef PNG_READ_pCAL_SUPPORTED else if (chunk_name == png_pCAL) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_pCAL(png_ptr, info_ptr, png_ptr->push_length); } @@ -488,12 +369,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) #ifdef PNG_READ_sCAL_SUPPORTED else if (chunk_name == png_sCAL) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_sCAL(png_ptr, info_ptr, png_ptr->push_length); } @@ -501,12 +377,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) #ifdef PNG_READ_tIME_SUPPORTED else if (chunk_name == png_tIME) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_tIME(png_ptr, info_ptr, png_ptr->push_length); } @@ -514,12 +385,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) #ifdef PNG_READ_tEXt_SUPPORTED else if (chunk_name == png_tEXt) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_tEXt(png_ptr, info_ptr, png_ptr->push_length); } @@ -527,12 +393,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) #ifdef PNG_READ_zTXt_SUPPORTED else if (chunk_name == png_zTXt) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_zTXt(png_ptr, info_ptr, png_ptr->push_length); } @@ -540,100 +401,21 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr) #ifdef PNG_READ_iTXt_SUPPORTED else if (chunk_name == png_iTXt) { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_FULL png_handle_iTXt(png_ptr, info_ptr, png_ptr->push_length); } - #endif else { - if (png_ptr->push_length + 4 > png_ptr->buffer_size) - { - png_push_save_buffer(png_ptr); - return; - } - png_handle_unknown(png_ptr, info_ptr, png_ptr->push_length); + PNG_PUSH_SAVE_BUFFER_IF_FULL + png_handle_unknown(png_ptr, info_ptr, png_ptr->push_length, + PNG_HANDLE_CHUNK_AS_DEFAULT); } png_ptr->mode &= ~PNG_HAVE_CHUNK_HEADER; } -void /* PRIVATE */ -png_push_crc_skip(png_structp png_ptr, png_uint_32 skip) -{ - png_ptr->process_mode = PNG_SKIP_MODE; - png_ptr->skip_length = skip; -} - -void /* PRIVATE */ -png_push_crc_finish(png_structp png_ptr) -{ - if (png_ptr->skip_length && png_ptr->save_buffer_size) - { - png_size_t save_size = png_ptr->save_buffer_size; - png_uint_32 skip_length = png_ptr->skip_length; - - /* We want the smaller of 'skip_length' and 'save_buffer_size', but - * they are of different types and we don't know which variable has the - * fewest bits. Carefully select the smaller and cast it to the type of - * the larger - this cannot overflow. Do not cast in the following test - * - it will break on either 16 or 64 bit platforms. - */ - if (skip_length < save_size) - save_size = (png_size_t)skip_length; - - else - skip_length = (png_uint_32)save_size; - - png_calculate_crc(png_ptr, png_ptr->save_buffer_ptr, save_size); - - png_ptr->skip_length -= skip_length; - png_ptr->buffer_size -= save_size; - png_ptr->save_buffer_size -= save_size; - png_ptr->save_buffer_ptr += save_size; - } - - if (png_ptr->skip_length && png_ptr->current_buffer_size) - { - png_size_t save_size = png_ptr->current_buffer_size; - png_uint_32 skip_length = png_ptr->skip_length; - - /* We want the smaller of 'skip_length' and 'current_buffer_size', here, - * the same problem exists as above and the same solution. - */ - if (skip_length < save_size) - save_size = (png_size_t)skip_length; - - else - skip_length = (png_uint_32)save_size; - - png_calculate_crc(png_ptr, png_ptr->current_buffer_ptr, save_size); - - png_ptr->skip_length -= skip_length; - png_ptr->buffer_size -= save_size; - png_ptr->current_buffer_size -= save_size; - png_ptr->current_buffer_ptr += save_size; - } - - if (!png_ptr->skip_length) - { - if (png_ptr->buffer_size < 4) - { - png_push_save_buffer(png_ptr); - return; - } - - png_crc_finish(png_ptr, 0); - png_ptr->process_mode = PNG_READ_CHUNK_MODE; - } -} - void PNGCBAPI png_push_fill_buffer(png_structp png_ptr, png_bytep buffer, png_size_t length) { @@ -643,8 +425,7 @@ png_push_fill_buffer(png_structp png_ptr, png_bytep buffer, png_size_t length) return; ptr = buffer; - - if (png_ptr->save_buffer_size) + if (png_ptr->save_buffer_size != 0) { png_size_t save_size; @@ -654,15 +435,14 @@ png_push_fill_buffer(png_structp png_ptr, png_bytep buffer, png_size_t length) else save_size = png_ptr->save_buffer_size; - png_memcpy(ptr, png_ptr->save_buffer_ptr, save_size); + memcpy(ptr, png_ptr->save_buffer_ptr, save_size); length -= save_size; ptr += save_size; png_ptr->buffer_size -= save_size; png_ptr->save_buffer_size -= save_size; png_ptr->save_buffer_ptr += save_size; } - - if (length && png_ptr->current_buffer_size) + if (length != 0 && png_ptr->current_buffer_size != 0) { png_size_t save_size; @@ -672,7 +452,7 @@ png_push_fill_buffer(png_structp png_ptr, png_bytep buffer, png_size_t length) else save_size = png_ptr->current_buffer_size; - png_memcpy(ptr, png_ptr->current_buffer_ptr, save_size); + memcpy(ptr, png_ptr->current_buffer_ptr, save_size); png_ptr->buffer_size -= save_size; png_ptr->current_buffer_size -= save_size; png_ptr->current_buffer_ptr += save_size; @@ -680,9 +460,9 @@ png_push_fill_buffer(png_structp png_ptr, png_bytep buffer, png_size_t length) } void /* PRIVATE */ -png_push_save_buffer(png_structp png_ptr) +png_push_save_buffer(png_structrp png_ptr) { - if (png_ptr->save_buffer_size) + if (png_ptr->save_buffer_size != 0) { if (png_ptr->save_buffer_ptr != png_ptr->save_buffer) { @@ -691,7 +471,6 @@ png_push_save_buffer(png_structp png_ptr) png_bytep dp; istop = png_ptr->save_buffer_size; - for (i = 0, sp = png_ptr->save_buffer_ptr, dp = png_ptr->save_buffer; i < istop; i++, sp++, dp++) { @@ -699,7 +478,6 @@ png_push_save_buffer(png_structp png_ptr) } } } - if (png_ptr->save_buffer_size + png_ptr->current_buffer_size > png_ptr->save_buffer_max) { @@ -714,7 +492,8 @@ png_push_save_buffer(png_structp png_ptr) new_max = png_ptr->save_buffer_size + png_ptr->current_buffer_size + 256; old_buffer = png_ptr->save_buffer; - png_ptr->save_buffer = (png_bytep)png_malloc_warn(png_ptr, new_max); + png_ptr->save_buffer = (png_bytep)png_malloc_warn(png_ptr, + (png_size_t)new_max); if (png_ptr->save_buffer == NULL) { @@ -722,26 +501,27 @@ png_push_save_buffer(png_structp png_ptr) png_error(png_ptr, "Insufficient memory for save_buffer"); } - png_memcpy(png_ptr->save_buffer, old_buffer, png_ptr->save_buffer_size); + if (old_buffer) + memcpy(png_ptr->save_buffer, old_buffer, png_ptr->save_buffer_size); + else if (png_ptr->save_buffer_size) + png_error(png_ptr, "save_buffer error"); png_free(png_ptr, old_buffer); png_ptr->save_buffer_max = new_max; } - if (png_ptr->current_buffer_size) { - png_memcpy(png_ptr->save_buffer + png_ptr->save_buffer_size, + memcpy(png_ptr->save_buffer + png_ptr->save_buffer_size, png_ptr->current_buffer_ptr, png_ptr->current_buffer_size); png_ptr->save_buffer_size += png_ptr->current_buffer_size; png_ptr->current_buffer_size = 0; } - png_ptr->save_buffer_ptr = png_ptr->save_buffer; png_ptr->buffer_size = 0; } void /* PRIVATE */ -png_push_restore_buffer(png_structp png_ptr, png_bytep buffer, - png_size_t buffer_length) +png_push_restore_buffer(png_structrp png_ptr, png_bytep buffer, + png_size_t buffer_length) { png_ptr->current_buffer = buffer; png_ptr->current_buffer_size = buffer_length; @@ -750,20 +530,15 @@ png_push_restore_buffer(png_structp png_ptr, png_bytep buffer, } void /* PRIVATE */ -png_push_read_IDAT(png_structp png_ptr) +png_push_read_IDAT(png_structrp png_ptr) { - if (!(png_ptr->mode & PNG_HAVE_CHUNK_HEADER)) + if ((png_ptr->mode & PNG_HAVE_CHUNK_HEADER) == 0) { png_byte chunk_length[4]; png_byte chunk_tag[4]; /* TODO: this code can be commoned up with the same code in push_read */ - if (png_ptr->buffer_size < 8) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_LT(8) png_push_fill_buffer(png_ptr, chunk_length, 4); png_ptr->push_length = png_get_uint_31(png_ptr, chunk_length); png_reset_crc(png_ptr); @@ -775,7 +550,7 @@ png_push_read_IDAT(png_structp png_ptr) { png_ptr->process_mode = PNG_READ_CHUNK_MODE; - if (!(png_ptr->flags & PNG_FLAG_ZLIB_FINISHED)) + if ((png_ptr->flags & PNG_FLAG_ZSTREAM_ENDED) == 0) png_error(png_ptr, "Not enough compressed data"); return; @@ -784,7 +559,7 @@ png_push_read_IDAT(png_structp png_ptr) png_ptr->idat_size = png_ptr->push_length; } - if (png_ptr->idat_size && png_ptr->save_buffer_size) + if (png_ptr->idat_size != 0 && png_ptr->save_buffer_size != 0) { png_size_t save_size = png_ptr->save_buffer_size; png_uint_32 idat_size = png_ptr->idat_size; @@ -793,7 +568,7 @@ png_push_read_IDAT(png_structp png_ptr) * are of different types and we don't know which variable has the fewest * bits. Carefully select the smaller and cast it to the type of the * larger - this cannot overflow. Do not cast in the following test - it - * will break on either 16 or 64 bit platforms. + * will break on either 16-bit or 64-bit platforms. */ if (idat_size < save_size) save_size = (png_size_t)idat_size; @@ -811,7 +586,7 @@ png_push_read_IDAT(png_structp png_ptr) png_ptr->save_buffer_ptr += save_size; } - if (png_ptr->idat_size && png_ptr->current_buffer_size) + if (png_ptr->idat_size != 0 && png_ptr->current_buffer_size != 0) { png_size_t save_size = png_ptr->current_buffer_size; png_uint_32 idat_size = png_ptr->idat_size; @@ -837,23 +612,19 @@ png_push_read_IDAT(png_structp png_ptr) png_ptr->current_buffer_ptr += save_size; } - if (!png_ptr->idat_size) + if (png_ptr->idat_size == 0) { - if (png_ptr->buffer_size < 4) - { - png_push_save_buffer(png_ptr); - return; - } - + PNG_PUSH_SAVE_BUFFER_IF_LT(4) png_crc_finish(png_ptr, 0); png_ptr->mode &= ~PNG_HAVE_CHUNK_HEADER; png_ptr->mode |= PNG_AFTER_IDAT; + png_ptr->zowner = 0; } } void /* PRIVATE */ -png_process_IDAT_data(png_structp png_ptr, png_bytep buffer, - png_size_t buffer_length) +png_process_IDAT_data(png_structrp png_ptr, png_bytep buffer, + png_size_t buffer_length) { /* The caller checks for a non-zero buffer length. */ if (!(buffer_length > 0) || buffer == NULL) @@ -864,13 +635,14 @@ png_process_IDAT_data(png_structp png_ptr, png_bytep buffer, * handle the uncompressed results. */ png_ptr->zstream.next_in = buffer; + /* TODO: WARNING: TRUNCATION ERROR: DANGER WILL ROBINSON: */ png_ptr->zstream.avail_in = (uInt)buffer_length; /* Keep going until the decompressed data is all processed * or the stream marked as finished. */ while (png_ptr->zstream.avail_in > 0 && - !(png_ptr->flags & PNG_FLAG_ZLIB_FINISHED)) + (png_ptr->flags & PNG_FLAG_ZSTREAM_ENDED) == 0) { int ret; @@ -881,9 +653,9 @@ png_process_IDAT_data(png_structp png_ptr, png_bytep buffer, */ if (!(png_ptr->zstream.avail_out > 0)) { - png_ptr->zstream.avail_out = - (uInt) PNG_ROWBYTES(png_ptr->pixel_depth, - png_ptr->iwidth) + 1; + /* TODO: WARNING: TRUNCATION ERROR: DANGER WILL ROBINSON: */ + png_ptr->zstream.avail_out = (uInt)(PNG_ROWBYTES(png_ptr->pixel_depth, + png_ptr->iwidth) + 1); png_ptr->zstream.next_out = png_ptr->row_buf; } @@ -895,13 +667,14 @@ png_process_IDAT_data(png_structp png_ptr, png_bytep buffer, * change the current behavior (see comments in inflate.c * for why this doesn't happen at present with zlib 1.2.5). */ - ret = inflate(&png_ptr->zstream, Z_SYNC_FLUSH); + ret = PNG_INFLATE(png_ptr, Z_SYNC_FLUSH); /* Check for any failure before proceeding. */ if (ret != Z_OK && ret != Z_STREAM_END) { /* Terminate the decompression. */ - png_ptr->flags |= PNG_FLAG_ZLIB_FINISHED; + png_ptr->flags |= PNG_FLAG_ZSTREAM_ENDED; + png_ptr->zowner = 0; /* This may be a truncated stream (missing or * damaged end code). Treat that as a warning. @@ -929,7 +702,8 @@ png_process_IDAT_data(png_structp png_ptr, png_bytep buffer, { /* Extra data. */ png_warning(png_ptr, "Extra compressed data in IDAT"); - png_ptr->flags |= PNG_FLAG_ZLIB_FINISHED; + png_ptr->flags |= PNG_FLAG_ZSTREAM_ENDED; + png_ptr->zowner = 0; /* Do no more processing; skip the unprocessed * input check below. @@ -944,7 +718,7 @@ png_process_IDAT_data(png_structp png_ptr, png_bytep buffer, /* And check for the end of the stream. */ if (ret == Z_STREAM_END) - png_ptr->flags |= PNG_FLAG_ZLIB_FINISHED; + png_ptr->flags |= PNG_FLAG_ZSTREAM_ENDED; } /* All the data should have been processed, if anything @@ -956,7 +730,7 @@ png_process_IDAT_data(png_structp png_ptr, png_bytep buffer, } void /* PRIVATE */ -png_push_process_row(png_structp png_ptr) +png_push_process_row(png_structrp png_ptr) { /* 1.5.6: row_info moved out of png_struct to a local here. */ png_row_info row_info; @@ -982,10 +756,10 @@ png_push_process_row(png_structp png_ptr) * it may not be in the future, so this was changed just to copy the * interlaced row count: */ - png_memcpy(png_ptr->prev_row, png_ptr->row_buf, row_info.rowbytes + 1); + memcpy(png_ptr->prev_row, png_ptr->row_buf, row_info.rowbytes + 1); #ifdef PNG_READ_TRANSFORMS_SUPPORTED - if (png_ptr->transformations) + if (png_ptr->transformations != 0) png_do_read_transformations(png_ptr, &row_info); #endif @@ -1002,15 +776,16 @@ png_push_process_row(png_structp png_ptr) #ifdef PNG_READ_INTERLACING_SUPPORTED - /* Blow up interlaced rows to full size */ - if (png_ptr->interlaced && (png_ptr->transformations & PNG_INTERLACE)) + /* Expand interlaced rows to full size */ + if (png_ptr->interlaced != 0 && + (png_ptr->transformations & PNG_INTERLACE) != 0) { if (png_ptr->pass < 6) png_do_read_interlace(&row_info, png_ptr->row_buf + 1, png_ptr->pass, - png_ptr->transformations); + png_ptr->transformations); - switch (png_ptr->pass) - { + switch (png_ptr->pass) + { case 0: { int i; @@ -1185,26 +960,26 @@ png_push_process_row(png_structp png_ptr) } void /* PRIVATE */ -png_read_push_finish_row(png_structp png_ptr) +png_read_push_finish_row(png_structrp png_ptr) { #ifdef PNG_READ_INTERLACING_SUPPORTED /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */ /* Start of interlace block */ - static PNG_CONST png_byte FARDATA png_pass_start[] = {0, 4, 0, 2, 0, 1, 0}; + static PNG_CONST png_byte png_pass_start[] = {0, 4, 0, 2, 0, 1, 0}; /* Offset to next interlace block */ - static PNG_CONST png_byte FARDATA png_pass_inc[] = {8, 8, 4, 4, 2, 2, 1}; + static PNG_CONST png_byte png_pass_inc[] = {8, 8, 4, 4, 2, 2, 1}; /* Start of interlace block in the y direction */ - static PNG_CONST png_byte FARDATA png_pass_ystart[] = {0, 0, 4, 0, 2, 0, 1}; + static PNG_CONST png_byte png_pass_ystart[] = {0, 0, 4, 0, 2, 0, 1}; /* Offset to next interlace block in the y direction */ - static PNG_CONST png_byte FARDATA png_pass_yinc[] = {8, 8, 8, 4, 4, 2, 2}; + static PNG_CONST png_byte png_pass_yinc[] = {8, 8, 8, 4, 4, 2, 2}; /* Height of interlace block. This is not currently used - if you need * it, uncomment it here and in png.h - static PNG_CONST png_byte FARDATA png_pass_height[] = {8, 8, 4, 4, 2, 2, 1}; + static PNG_CONST png_byte png_pass_height[] = {8, 8, 4, 4, 2, 2, 1}; */ #endif @@ -1213,10 +988,10 @@ png_read_push_finish_row(png_structp png_ptr) return; #ifdef PNG_READ_INTERLACING_SUPPORTED - if (png_ptr->interlaced) + if (png_ptr->interlaced != 0) { png_ptr->row_number = 0; - png_memset(png_ptr->prev_row, 0, png_ptr->rowbytes + 1); + memset(png_ptr->prev_row, 0, png_ptr->rowbytes + 1); do { @@ -1237,7 +1012,7 @@ png_read_push_finish_row(png_structp png_ptr) png_pass_start[png_ptr->pass]) / png_pass_inc[png_ptr->pass]; - if (png_ptr->transformations & PNG_INTERLACE) + if ((png_ptr->transformations & PNG_INTERLACE) != 0) break; png_ptr->num_rows = (png_ptr->height + @@ -1247,34 +1022,34 @@ png_read_push_finish_row(png_structp png_ptr) } while (png_ptr->iwidth == 0 || png_ptr->num_rows == 0); } -#endif /* PNG_READ_INTERLACING_SUPPORTED */ +#endif /* READ_INTERLACING */ } void /* PRIVATE */ -png_push_have_info(png_structp png_ptr, png_infop info_ptr) +png_push_have_info(png_structrp png_ptr, png_inforp info_ptr) { if (png_ptr->info_fn != NULL) (*(png_ptr->info_fn))(png_ptr, info_ptr); } void /* PRIVATE */ -png_push_have_end(png_structp png_ptr, png_infop info_ptr) +png_push_have_end(png_structrp png_ptr, png_inforp info_ptr) { if (png_ptr->end_fn != NULL) (*(png_ptr->end_fn))(png_ptr, info_ptr); } void /* PRIVATE */ -png_push_have_row(png_structp png_ptr, png_bytep row) +png_push_have_row(png_structrp png_ptr, png_bytep row) { if (png_ptr->row_fn != NULL) (*(png_ptr->row_fn))(png_ptr, row, png_ptr->row_number, - (int)png_ptr->pass); + (int)png_ptr->pass); } #ifdef PNG_READ_INTERLACING_SUPPORTED void PNGAPI -png_progressive_combine_row (png_structp png_ptr, png_bytep old_row, +png_progressive_combine_row(png_const_structrp png_ptr, png_bytep old_row, png_const_bytep new_row) { if (png_ptr == NULL) @@ -1285,12 +1060,12 @@ png_progressive_combine_row (png_structp png_ptr, png_bytep old_row, * it must be png_ptr->row_buf+1 */ if (new_row != NULL) - png_combine_row(png_ptr, old_row, 1/*display*/); + png_combine_row(png_ptr, old_row, 1/*blocky display*/); } -#endif /* PNG_READ_INTERLACING_SUPPORTED */ +#endif /* READ_INTERLACING */ void PNGAPI -png_set_progressive_read_fn(png_structp png_ptr, png_voidp progressive_ptr, +png_set_progressive_read_fn(png_structrp png_ptr, png_voidp progressive_ptr, png_progressive_info_ptr info_fn, png_progressive_row_ptr row_fn, png_progressive_end_ptr end_fn) { @@ -1305,11 +1080,11 @@ png_set_progressive_read_fn(png_structp png_ptr, png_voidp progressive_ptr, } png_voidp PNGAPI -png_get_progressive_ptr(png_const_structp png_ptr) +png_get_progressive_ptr(png_const_structrp png_ptr) { if (png_ptr == NULL) return (NULL); return png_ptr->io_ptr; } -#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */ +#endif /* PROGRESSIVE_READ */ diff --git a/3rdparty/libpng/pngpriv.h b/3rdparty/libpng/pngpriv.h index e7824b839e..c0aa785f2b 100644 --- a/3rdparty/libpng/pngpriv.h +++ b/3rdparty/libpng/pngpriv.h @@ -1,20 +1,18 @@ /* pngpriv.h - private declarations for use inside libpng * - * For conditions of distribution and use, see copyright notice in png.h - * Copyright (c) 1998-2012 Glenn Randers-Pehrson + * Last changed in libpng 1.6.24 [August 4, 2016] + * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * - * Last changed in libpng 1.5.10 [March 29, 2012] - * * This code is released under the libpng license. * For conditions of distribution and use, see the disclaimer * and license in png.h */ /* The symbols declared in this file (including the functions declared - * as PNG_EXTERN) are PRIVATE. They are not part of the libpng public + * as extern) are PRIVATE. They are not part of the libpng public * interface, and are not recommended for use by regular applications. * Some of them may become public in the future; others may stay private, * change in an incompatible way, or even disappear. @@ -39,16 +37,44 @@ */ #define _POSIX_SOURCE 1 /* Just the POSIX 1003.1 and C89 APIs */ -/* This is required for the definition of abort(), used as a last ditch - * error handler when all else fails. - */ -#include - -/* This is used to find 'offsetof', used below for alignment tests. */ -#include +#ifndef PNG_VERSION_INFO_ONLY +/* Standard library headers not required by png.h: */ +# include +# include +#endif #define PNGLIB_BUILD /*libpng is being built, not used*/ +/* If HAVE_CONFIG_H is defined during the build then the build system must + * provide an appropriate "config.h" file on the include path. The header file + * must provide definitions as required below (search for "HAVE_CONFIG_H"); + * see configure.ac for more details of the requirements. The macro + * "PNG_NO_CONFIG_H" is provided for maintainers to test for dependencies on + * 'configure'; define this macro to prevent the configure build including the + * configure generated config.h. Libpng is expected to compile without *any* + * special build system support on a reasonably ANSI-C compliant system. + */ +#if defined(HAVE_CONFIG_H) && !defined(PNG_NO_CONFIG_H) +# include + + /* Pick up the definition of 'restrict' from config.h if it was read: */ +# define PNG_RESTRICT restrict +#endif + +/* To support symbol prefixing it is necessary to know *before* including png.h + * whether the fixed point (and maybe other) APIs are exported, because if they + * are not internal definitions may be required. This is handled below just + * before png.h is included, but load the configuration now if it is available. + */ +#ifndef PNGLCONF_H +# include "pnglibconf.h" +#endif + +/* Local renames may change non-exported API functions from png.h */ +#if defined(PNG_PREFIX) && !defined(PNGPREFIX_H) +# include "pngprefix.h" +#endif + #ifdef PNG_USER_CONFIG # include "pngusr.h" /* These should have been defined in pngusr.h */ @@ -60,6 +86,138 @@ # endif #endif +/* Compile time options. + * ===================== + * In a multi-arch build the compiler may compile the code several times for the + * same object module, producing different binaries for different architectures. + * When this happens configure-time setting of the target host options cannot be + * done and this interferes with the handling of the ARM NEON optimizations, and + * possibly other similar optimizations. Put additional tests here; in general + * this is needed when the same option can be changed at both compile time and + * run time depending on the target OS (i.e. iOS vs Android.) + * + * NOTE: symbol prefixing does not pass $(CFLAGS) to the preprocessor, because + * this is not possible with certain compilers (Oracle SUN OS CC), as a result + * it is necessary to ensure that all extern functions that *might* be used + * regardless of $(CFLAGS) get declared in this file. The test on __ARM_NEON__ + * below is one example of this behavior because it is controlled by the + * presence or not of -mfpu=neon on the GCC command line, it is possible to do + * this in $(CC), e.g. "CC=gcc -mfpu=neon", but people who build libpng rarely + * do this. + */ +#ifndef PNG_ARM_NEON_OPT + /* ARM NEON optimizations are being controlled by the compiler settings, + * typically the target FPU. If the FPU has been set to NEON (-mfpu=neon + * with GCC) then the compiler will define __ARM_NEON__ and we can rely + * unconditionally on NEON instructions not crashing, otherwise we must + * disable use of NEON instructions. + * + * NOTE: at present these optimizations depend on 'ALIGNED_MEMORY', so they + * can only be turned on automatically if that is supported too. If + * PNG_ARM_NEON_OPT is set in CPPFLAGS (to >0) then arm/arm_init.c will fail + * to compile with an appropriate #error if ALIGNED_MEMORY has been turned + * off. + * + * Note that gcc-4.9 defines __ARM_NEON instead of the deprecated + * __ARM_NEON__, so we check both variants. + * + * To disable ARM_NEON optimizations entirely, and skip compiling the + * associated assembler code, pass --enable-arm-neon=no to configure + * or put -DPNG_ARM_NEON_OPT=0 in CPPFLAGS. + */ +# if (defined(__ARM_NEON__) || defined(__ARM_NEON)) && \ + defined(PNG_ALIGNED_MEMORY_SUPPORTED) +# define PNG_ARM_NEON_OPT 2 +# else +# define PNG_ARM_NEON_OPT 0 +# endif +#endif + +#if PNG_ARM_NEON_OPT > 0 + /* NEON optimizations are to be at least considered by libpng, so enable the + * callbacks to do this. + */ +# define PNG_FILTER_OPTIMIZATIONS png_init_filter_functions_neon + + /* By default the 'intrinsics' code in arm/filter_neon_intrinsics.c is used + * if possible - if __ARM_NEON__ is set and the compiler version is not known + * to be broken. This is controlled by PNG_ARM_NEON_IMPLEMENTATION which can + * be: + * + * 1 The intrinsics code (the default with __ARM_NEON__) + * 2 The hand coded assembler (the default without __ARM_NEON__) + * + * It is possible to set PNG_ARM_NEON_IMPLEMENTATION in CPPFLAGS, however + * this is *NOT* supported and may cease to work even after a minor revision + * to libpng. It *is* valid to do this for testing purposes, e.g. speed + * testing or a new compiler, but the results should be communicated to the + * libpng implementation list for incorporation in the next minor release. + */ +# ifndef PNG_ARM_NEON_IMPLEMENTATION +# if defined(__ARM_NEON__) || defined(__ARM_NEON) +# if defined(__clang__) + /* At present it is unknown by the libpng developers which versions + * of clang support the intrinsics, however some or perhaps all + * versions do not work with the assembler so this may be + * irrelevant, so just use the default (do nothing here.) + */ +# elif defined(__GNUC__) + /* GCC 4.5.4 NEON support is known to be broken. 4.6.3 is known to + * work, so if this *is* GCC, or G++, look for a version >4.5 + */ +# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 6) +# define PNG_ARM_NEON_IMPLEMENTATION 2 +# endif /* no GNUC support */ +# endif /* __GNUC__ */ +# else /* !defined __ARM_NEON__ */ + /* The 'intrinsics' code simply won't compile without this -mfpu=neon: + */ +# define PNG_ARM_NEON_IMPLEMENTATION 2 +# endif /* __ARM_NEON__ */ +# endif /* !PNG_ARM_NEON_IMPLEMENTATION */ + +# ifndef PNG_ARM_NEON_IMPLEMENTATION + /* Use the intrinsics code by default. */ +# define PNG_ARM_NEON_IMPLEMENTATION 1 +# endif +#endif /* PNG_ARM_NEON_OPT > 0 */ + +#ifndef PNG_INTEL_SSE_OPT +# ifdef PNG_INTEL_SSE + /* Only check for SSE if the build configuration has been modified to + * enable SSE optimizations. This means that these optimizations will + * be off by default. See contrib/intel for more details. + */ +# if defined(__SSE4_1__) || defined(__AVX__) || defined(__SSSE3__) || \ + defined(__SSE2__) || defined(_M_X64) || defined(_M_AMD64) || \ + (defined(_M_IX86_FP) && _M_IX86_FP >= 2) +# define PNG_INTEL_SSE_OPT 1 +# endif +# endif +#endif + +#if defined(PNG_INTEL_SSE_OPT) && PNG_INTEL_SSE_OPT > 0 +# ifndef PNG_INTEL_SSE_IMPLEMENTATION +# if defined(__SSE4_1__) || defined(__AVX__) + /* We are not actually using AVX, but checking for AVX is the best + way we can detect SSE4.1 and SSSE3 on MSVC. + */ +# define PNG_INTEL_SSE_IMPLEMENTATION 3 +# elif defined(__SSSE3__) +# define PNG_INTEL_SSE_IMPLEMENTATION 2 +# elif defined(__SSE2__) || defined(_M_X64) || defined(_M_AMD64) || \ + (defined(_M_IX86_FP) && _M_IX86_FP >= 2) +# define PNG_INTEL_SSE_IMPLEMENTATION 1 +# else +# define PNG_INTEL_SSE_IMPLEMENTATION 0 +# endif +# endif + +# if PNG_INTEL_SSE_IMPLEMENTATION > 0 +# define PNG_FILTER_OPTIMIZATIONS png_init_filter_functions_sse2 +# endif +#endif + /* Is this a build of a DLL where compilation of the object modules requires * different preprocessor settings to those required for a simple library? If * so PNG_BUILD_DLL must be set. @@ -124,76 +282,82 @@ # define PNG_PRIVATE #endif +/* Symbol preprocessing support. + * + * To enable listing global, but internal, symbols the following macros should + * always be used to declare an extern data or function object in this file. + */ +#ifndef PNG_INTERNAL_DATA +# define PNG_INTERNAL_DATA(type, name, array) PNG_LINKAGE_DATA type name array +#endif + +#ifndef PNG_INTERNAL_FUNCTION +# define PNG_INTERNAL_FUNCTION(type, name, args, attributes)\ + PNG_LINKAGE_FUNCTION PNG_FUNCTION(type, name, args, PNG_EMPTY attributes) +#endif + +#ifndef PNG_INTERNAL_CALLBACK +# define PNG_INTERNAL_CALLBACK(type, name, args, attributes)\ + PNG_LINKAGE_CALLBACK PNG_FUNCTION(type, (PNGCBAPI name), args,\ + PNG_EMPTY attributes) +#endif + +/* If floating or fixed point APIs are disabled they may still be compiled + * internally. To handle this make sure they are declared as the appropriate + * internal extern function (otherwise the symbol prefixing stuff won't work and + * the functions will be used without definitions.) + * + * NOTE: although all the API functions are declared here they are not all + * actually built! Because the declarations are still made it is necessary to + * fake out types that they depend on. + */ +#ifndef PNG_FP_EXPORT +# ifndef PNG_FLOATING_POINT_SUPPORTED +# define PNG_FP_EXPORT(ordinal, type, name, args)\ + PNG_INTERNAL_FUNCTION(type, name, args, PNG_EMPTY); +# ifndef PNG_VERSION_INFO_ONLY + typedef struct png_incomplete png_double; + typedef png_double* png_doublep; + typedef const png_double* png_const_doublep; + typedef png_double** png_doublepp; +# endif +# endif +#endif +#ifndef PNG_FIXED_EXPORT +# ifndef PNG_FIXED_POINT_SUPPORTED +# define PNG_FIXED_EXPORT(ordinal, type, name, args)\ + PNG_INTERNAL_FUNCTION(type, name, args, PNG_EMPTY); +# endif +#endif + #include "png.h" -#include "pnginfo.h" -#include "pngstruct.h" /* pngconf.h does not set PNG_DLL_EXPORT unless it is required, so: */ #ifndef PNG_DLL_EXPORT # define PNG_DLL_EXPORT #endif +/* This is a global switch to set the compilation for an installed system + * (a release build). It can be set for testing debug builds to ensure that + * they will compile when the build type is switched to RC or STABLE, the + * default is just to use PNG_LIBPNG_BUILD_BASE_TYPE. Set this in CPPFLAGS + * with either: + * + * -DPNG_RELEASE_BUILD Turns on the release compile path + * -DPNG_RELEASE_BUILD=0 Turns it off + * or in your pngusr.h with + * #define PNG_RELEASE_BUILD=1 Turns on the release compile path + * #define PNG_RELEASE_BUILD=0 Turns it off + */ +#ifndef PNG_RELEASE_BUILD +# define PNG_RELEASE_BUILD (PNG_LIBPNG_BUILD_BASE_TYPE >= PNG_LIBPNG_BUILD_RC) +#endif + /* SECURITY and SAFETY: * - * By default libpng is built without any internal limits on image size, - * individual heap (png_malloc) allocations or the total amount of memory used. - * If PNG_SAFE_LIMITS_SUPPORTED is defined, however, the limits below are used - * (unless individually overridden). These limits are believed to be fairly - * safe, but builders of secure systems should verify the values against the - * real system capabilities. - */ - -#ifdef PNG_SAFE_LIMITS_SUPPORTED - /* 'safe' limits */ -# ifndef PNG_USER_WIDTH_MAX -# define PNG_USER_WIDTH_MAX 1000000 -# endif -# ifndef PNG_USER_HEIGHT_MAX -# define PNG_USER_HEIGHT_MAX 1000000 -# endif -# ifndef PNG_USER_CHUNK_CACHE_MAX -# define PNG_USER_CHUNK_CACHE_MAX 128 -# endif -# ifndef PNG_USER_CHUNK_MALLOC_MAX -# define PNG_USER_CHUNK_MALLOC_MAX 8000000 -# endif -#else - /* values for no limits */ -# ifndef PNG_USER_WIDTH_MAX -# define PNG_USER_WIDTH_MAX 0x7fffffff -# endif -# ifndef PNG_USER_HEIGHT_MAX -# define PNG_USER_HEIGHT_MAX 0x7fffffff -# endif -# ifndef PNG_USER_CHUNK_CACHE_MAX -# define PNG_USER_CHUNK_CACHE_MAX 0 -# endif -# ifndef PNG_USER_CHUNK_MALLOC_MAX -# define PNG_USER_CHUNK_MALLOC_MAX 0 -# endif -#endif - -/* This is used for 16 bit gamma tables - only the top level pointers are const, - * this could be changed: - */ -typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; - -/* Added at libpng-1.2.9 */ -/* Moved to pngpriv.h at libpng-1.5.0 */ - -/* config.h is created by and PNG_CONFIGURE_LIBPNG is set by the "configure" - * script. We may need it here to get the correct configuration on things - * like limits. - */ -#ifdef PNG_CONFIGURE_LIBPNG -# ifdef HAVE_CONFIG_H -# include "config.h" -# endif -#endif - -/* Moved to pngpriv.h at libpng-1.5.0 */ -/* NOTE: some of these may have been used in external applications as - * these definitions were exposed in pngconf.h prior to 1.5. + * libpng is built with support for internal limits on image dimensions and + * memory usage. These are documented in scripts/pnglibconf.dfa of the + * source and recorded in the machine generated header file pnglibconf.h. */ /* If you are running on a machine where you cannot allocate more @@ -229,30 +393,6 @@ typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; # define PNG_ZBUF_SIZE 65536L #endif -/* PNG_STATIC is used to mark internal file scope functions if they need to be - * accessed for implementation tests (see the code in tests/?*). - */ -#ifndef PNG_STATIC -# define PNG_STATIC static -#endif - -/* C99 restrict is used where possible, to do this 'restrict' is defined as - * empty if we can't be sure it is supported. configure builds have already - * done this work. - */ -#ifdef PNG_CONFIGURE_LIBPNG -# define PNG_RESTRICT restrict -#else - /* Modern compilers support restrict, but assume not for anything not - * recognized here: - */ -# if defined __GNUC__ || defined _MSC_VER || defined __WATCOMC__ -# define PNG_RESTRICT restrict -# else -# define PNG_RESTRICT -# endif -#endif - /* If warnings or errors are turned off the code is disabled or redirected here. * From 1.5.4 functions have been added to allow very limited formatting of * error and warning messages - this code will also be disabled here. @@ -260,8 +400,6 @@ typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; #ifdef PNG_WARNINGS_SUPPORTED # define PNG_WARNING_PARAMETERS(p) png_warning_parameters p; #else -# define png_warning(s1,s2) ((void)(s1)) -# define png_chunk_warning(s1,s2) ((void)(s1)) # define png_warning_parameter(p,number,string) ((void)0) # define png_warning_parameter_unsigned(p,number,format,value) ((void)0) # define png_warning_parameter_signed(p,number,format,value) ((void)0) @@ -269,8 +407,6 @@ typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; # define PNG_WARNING_PARAMETERS(p) #endif #ifndef PNG_ERROR_TEXT_SUPPORTED -# define png_error(s1,s2) png_err(s1) -# define png_chunk_error(s1,s2) png_err(s1) # define png_fixed_error(s1,s2) png_err(s1) #endif @@ -281,23 +417,18 @@ typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; */ #ifdef __cplusplus # define png_voidcast(type, value) static_cast(value) +# define png_constcast(type, value) const_cast(value) +# define png_aligncast(type, value) \ + static_cast(static_cast(value)) +# define png_aligncastconst(type, value) \ + static_cast(static_cast(value)) #else # define png_voidcast(type, value) (value) +# define png_constcast(type, value) ((type)(value)) +# define png_aligncast(type, value) ((void*)(value)) +# define png_aligncastconst(type, value) ((const void*)(value)) #endif /* __cplusplus */ -#ifndef PNG_EXTERN -/* The functions exported by PNG_EXTERN are internal functions, which - * aren't usually used outside the library (as far as I know), so it is - * debatable if they should be exported at all. In the future, when it - * is possible to have run-time registry of chunk-handling functions, - * some of these might be made available again. - * - * 1.5.7: turned the use of 'extern' back on, since it is localized to pngpriv.h - * it should be safe now (it is unclear why it was turned off.) - */ -# define PNG_EXTERN extern -#endif - /* Some fixed point APIs are still required even if not exported because * they get used by the corresponding floating point APIs. This magic * deals with this: @@ -308,6 +439,7 @@ typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; # define PNGFAPI /* PRIVATE */ #endif +#ifndef PNG_VERSION_INFO_ONLY /* Other defines specific to compilers can go here. Try to keep * them inside an appropriate ifdef/endif pair for portability. */ @@ -324,10 +456,10 @@ typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; # if (defined(__MWERKS__) && defined(macintosh)) || defined(applec) || \ defined(THINK_C) || defined(__SC__) || defined(TARGET_OS_MAC) - /* We need to check that hasn't already been included earlier - * as it seems it doesn't agree with , yet we should really use - * if possible. - */ + /* We need to check that hasn't already been included earlier + * as it seems it doesn't agree with , yet we should really use + * if possible. + */ # if !defined(__MATH_H__) && !defined(__MATH_H) && !defined(__cmath__) # include # endif @@ -335,9 +467,9 @@ typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; # include # endif # if defined(_AMIGA) && defined(__SASC) && defined(_M68881) - /* Amiga SAS/C: We must include builtin FPU functions when compiling using - * MATH=68881 - */ + /* Amiga SAS/C: We must include builtin FPU functions when compiling using + * MATH=68881 + */ # include # endif #endif @@ -352,6 +484,7 @@ typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; defined(_WIN32) || defined(__WIN32__) # include /* defines _WINDOWS_ macro */ #endif +#endif /* PNG_VERSION_INFO_ONLY */ /* Moved here around 1.5.0beta36 from pngconf.h */ /* Users may want to use these so they are not private. Any library @@ -360,41 +493,13 @@ typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; /* Memory model/platform independent fns */ #ifndef PNG_ABORT -# if defined(_WINDOWS_) && !defined(HAVE_WINRT) +# if defined(_WINDOWS_) && !defined(WINRT) # define PNG_ABORT() ExitProcess(0) # else # define PNG_ABORT() abort() # endif #endif -#ifdef USE_FAR_KEYWORD -/* Use this to make far-to-near assignments */ -# define CHECK 1 -# define NOCHECK 0 -# define CVT_PTR(ptr) (png_far_to_near(png_ptr,ptr,CHECK)) -# define CVT_PTR_NOCHECK(ptr) (png_far_to_near(png_ptr,ptr,NOCHECK)) -# define png_strlen _fstrlen -# define png_memcmp _fmemcmp /* SJT: added */ -# define png_memcpy _fmemcpy -# define png_memset _fmemset -#else -# if defined(_WINDOWS_) && !defined(HAVE_WINRT) /* Favor Windows over C runtime fns */ -# define CVT_PTR(ptr) (ptr) -# define CVT_PTR_NOCHECK(ptr) (ptr) -# define png_strlen lstrlenA -# define png_memcmp memcmp -# define png_memcpy CopyMemory -# define png_memset memset -# else -# define CVT_PTR(ptr) (ptr) -# define CVT_PTR_NOCHECK(ptr) (ptr) -# define png_strlen strlen -# define png_memcmp memcmp /* SJT: added */ -# define png_memcpy memcpy -# define png_memset memset -# endif -#endif - /* These macros may need to be architecture dependent. */ #define PNG_ALIGN_NONE 0 /* do not use data alignment */ #define PNG_ALIGN_ALWAYS 1 /* assume unaligned accesses are OK */ @@ -416,7 +521,7 @@ typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; #if PNG_ALIGN_TYPE == PNG_ALIGN_SIZE /* This is used because in some compiler implementations non-aligned * structure members are supported, so the offsetof approach below fails. - * Set PNG_ALIGN_TO_SIZE=0 for compiler combinations where unaligned access + * Set PNG_ALIGN_SIZE=0 for compiler combinations where unaligned access * is good for performance. Do not do this unless you have tested the result * and understand it. */ @@ -457,16 +562,17 @@ typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; #define PNG_HAVE_IDAT 0x04 /* #define PNG_AFTER_IDAT 0x08 (defined in png.h) */ #define PNG_HAVE_IEND 0x10 -#define PNG_HAVE_gAMA 0x20 -#define PNG_HAVE_cHRM 0x40 -#define PNG_HAVE_sRGB 0x80 + /* 0x20 (unused) */ + /* 0x40 (unused) */ + /* 0x80 (unused) */ #define PNG_HAVE_CHUNK_HEADER 0x100 #define PNG_WROTE_tIME 0x200 #define PNG_WROTE_INFO_BEFORE_PLTE 0x400 #define PNG_BACKGROUND_IS_GRAY 0x800 #define PNG_HAVE_PNG_SIGNATURE 0x1000 #define PNG_HAVE_CHUNK_AFTER_IDAT 0x2000 /* Have another chunk after IDAT */ -#define PNG_HAVE_iCCP 0x4000 + /* 0x4000 (unused) */ +#define PNG_IS_READ_STRUCT 0x8000 /* Else is a write struct */ /* Flags for the transformations the PNG library does on the image data */ #define PNG_BGR 0x0001 @@ -494,53 +600,49 @@ typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; #define PNG_RGB_TO_GRAY_WARN 0x400000 #define PNG_RGB_TO_GRAY 0x600000 /* two bits, RGB_TO_GRAY_ERR|WARN */ #define PNG_ENCODE_ALPHA 0x800000 /* Added to libpng-1.5.4 */ -#define PNG_ADD_ALPHA 0x1000000 /* Added to libpng-1.2.7 */ -#define PNG_EXPAND_tRNS 0x2000000 /* Added to libpng-1.2.9 */ -#define PNG_SCALE_16_TO_8 0x4000000 /* Added to libpng-1.5.4 */ - /* 0x8000000 unused */ - /* 0x10000000 unused */ - /* 0x20000000 unused */ - /* 0x40000000 unused */ +#define PNG_ADD_ALPHA 0x1000000 /* Added to libpng-1.2.7 */ +#define PNG_EXPAND_tRNS 0x2000000 /* Added to libpng-1.2.9 */ +#define PNG_SCALE_16_TO_8 0x4000000 /* Added to libpng-1.5.4 */ + /* 0x8000000 unused */ + /* 0x10000000 unused */ + /* 0x20000000 unused */ + /* 0x40000000 unused */ /* Flags for png_create_struct */ #define PNG_STRUCT_PNG 0x0001 #define PNG_STRUCT_INFO 0x0002 -/* Scaling factor for filter heuristic weighting calculations */ -#define PNG_WEIGHT_FACTOR (1<<(PNG_WEIGHT_SHIFT)) -#define PNG_COST_FACTOR (1<<(PNG_COST_SHIFT)) - /* Flags for the png_ptr->flags rather than declaring a byte for each one */ #define PNG_FLAG_ZLIB_CUSTOM_STRATEGY 0x0001 -#define PNG_FLAG_ZLIB_CUSTOM_LEVEL 0x0002 -#define PNG_FLAG_ZLIB_CUSTOM_MEM_LEVEL 0x0004 -#define PNG_FLAG_ZLIB_CUSTOM_WINDOW_BITS 0x0008 -#define PNG_FLAG_ZLIB_CUSTOM_METHOD 0x0010 -#define PNG_FLAG_ZLIB_FINISHED 0x0020 +#define PNG_FLAG_ZSTREAM_INITIALIZED 0x0002 /* Added to libpng-1.6.0 */ + /* 0x0004 unused */ +#define PNG_FLAG_ZSTREAM_ENDED 0x0008 /* Added to libpng-1.6.0 */ + /* 0x0010 unused */ + /* 0x0020 unused */ #define PNG_FLAG_ROW_INIT 0x0040 #define PNG_FLAG_FILLER_AFTER 0x0080 #define PNG_FLAG_CRC_ANCILLARY_USE 0x0100 #define PNG_FLAG_CRC_ANCILLARY_NOWARN 0x0200 #define PNG_FLAG_CRC_CRITICAL_USE 0x0400 #define PNG_FLAG_CRC_CRITICAL_IGNORE 0x0800 -#define PNG_FLAG_ASSUME_sRGB 0x1000 /* Added to libpng-1.5.4 */ -#define PNG_FLAG_OPTIMIZE_ALPHA 0x2000 /* Added to libpng-1.5.4 */ -#define PNG_FLAG_DETECT_UNINITIALIZED 0x4000 /* Added to libpng-1.5.4 */ -#define PNG_FLAG_KEEP_UNKNOWN_CHUNKS 0x8000 -#define PNG_FLAG_KEEP_UNSAFE_CHUNKS 0x10000 -#define PNG_FLAG_LIBRARY_MISMATCH 0x20000 -#define PNG_FLAG_STRIP_ERROR_NUMBERS 0x40000 -#define PNG_FLAG_STRIP_ERROR_TEXT 0x80000 -#define PNG_FLAG_MALLOC_NULL_MEM_OK 0x100000 - /* 0x200000 unused */ - /* 0x400000 unused */ -#define PNG_FLAG_BENIGN_ERRORS_WARN 0x800000 /* Added to libpng-1.4.0 */ -#define PNG_FLAG_ZTXT_CUSTOM_STRATEGY 0x1000000 /* 5 lines added */ -#define PNG_FLAG_ZTXT_CUSTOM_LEVEL 0x2000000 /* to libpng-1.5.4 */ -#define PNG_FLAG_ZTXT_CUSTOM_MEM_LEVEL 0x4000000 -#define PNG_FLAG_ZTXT_CUSTOM_WINDOW_BITS 0x8000000 -#define PNG_FLAG_ZTXT_CUSTOM_METHOD 0x10000000 - /* 0x20000000 unused */ - /* 0x40000000 unused */ +#define PNG_FLAG_ASSUME_sRGB 0x1000 /* Added to libpng-1.5.4 */ +#define PNG_FLAG_OPTIMIZE_ALPHA 0x2000 /* Added to libpng-1.5.4 */ +#define PNG_FLAG_DETECT_UNINITIALIZED 0x4000 /* Added to libpng-1.5.4 */ +/* #define PNG_FLAG_KEEP_UNKNOWN_CHUNKS 0x8000 */ +/* #define PNG_FLAG_KEEP_UNSAFE_CHUNKS 0x10000 */ +#define PNG_FLAG_LIBRARY_MISMATCH 0x20000 +#define PNG_FLAG_STRIP_ERROR_NUMBERS 0x40000 +#define PNG_FLAG_STRIP_ERROR_TEXT 0x80000 +#define PNG_FLAG_BENIGN_ERRORS_WARN 0x100000 /* Added to libpng-1.4.0 */ +#define PNG_FLAG_APP_WARNINGS_WARN 0x200000 /* Added to libpng-1.6.0 */ +#define PNG_FLAG_APP_ERRORS_WARN 0x400000 /* Added to libpng-1.6.0 */ + /* 0x800000 unused */ + /* 0x1000000 unused */ + /* 0x2000000 unused */ + /* 0x4000000 unused */ + /* 0x8000000 unused */ + /* 0x10000000 unused */ + /* 0x20000000 unused */ + /* 0x40000000 unused */ #define PNG_FLAG_CRC_ANCILLARY_MASK (PNG_FLAG_CRC_ANCILLARY_USE | \ PNG_FLAG_CRC_ANCILLARY_NOWARN) @@ -551,24 +653,23 @@ typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; #define PNG_FLAG_CRC_MASK (PNG_FLAG_CRC_ANCILLARY_MASK | \ PNG_FLAG_CRC_CRITICAL_MASK) -/* zlib.h declares a magic type 'uInt' that limits the amount of data that zlib - * can handle at once. This type need be no larger than 16 bits (so maximum of - * 65535), this define allows us to discover how big it is, but limited by the - * maximuum for png_size_t. The value can be overriden in a library build - * (pngusr.h, or set it in CPPFLAGS) and it works to set it to a considerably - * lower value (e.g. 255 works). A lower value may help memory usage (slightly) - * and may even improve performance on some systems (and degrade it on others.) - */ -#ifndef ZLIB_IO_MAX -# define ZLIB_IO_MAX ((uInt)-1) -#endif - /* Save typing and make code easier to understand */ #define PNG_COLOR_DIST(c1, c2) (abs((int)((c1).red) - (int)((c2).red)) + \ abs((int)((c1).green) - (int)((c2).green)) + \ abs((int)((c1).blue) - (int)((c2).blue))) +/* Added to libpng-1.6.0: scale a 16-bit value in the range 0..65535 to 0..255 + * by dividing by 257 *with rounding*. This macro is exact for the given range. + * See the discourse in pngrtran.c png_do_scale_16_to_8. The values in the + * macro were established by experiment (modifying the added value). The macro + * has a second variant that takes a value already scaled by 255 and divides by + * 65535 - this has a maximum error of .502. Over the range 0..65535*65535 it + * only gives off-by-one errors and only for 0.5% (1 in 200) of the values. + */ +#define PNG_DIV65535(v24) (((v24) + 32895) >> 16) +#define PNG_DIV257(v16) PNG_DIV65535((png_uint_32)(v16) * 255) + /* Added to libpng-1.2.6 JB */ #define PNG_ROWBYTES(pixel_bits, width) \ ((pixel_bits) >= 8 ? \ @@ -600,7 +701,7 @@ typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; /* The fixed point conversion performs range checking and evaluates * its argument multiple times, so must be used with care. The * range checking uses the PNG specification values for a signed - * 32 bit fixed point value except that the values are deliberately + * 32-bit fixed point value except that the values are deliberately * rounded-to-zero to an integral value - 21474 (21474.83 is roughly * (2^31-1) * 100000). 's' is a string that describes the value being * converted. @@ -616,10 +717,10 @@ typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; #ifdef PNG_FIXED_POINT_MACRO_SUPPORTED #define png_fixed(png_ptr, fp, s) ((fp) <= 21474 && (fp) >= -21474 ?\ ((png_fixed_point)(100000 * (fp))) : (png_fixed_error(png_ptr, s),0)) -#else -PNG_EXTERN png_fixed_point png_fixed PNGARG((png_structp png_ptr, double fp, - png_const_charp text)); #endif +/* else the corresponding function is defined below, inside the scope of the + * cplusplus test. + */ #endif /* Constants for known chunk types. If you need to add a chunk, define the name @@ -636,53 +737,82 @@ PNG_EXTERN png_fixed_point png_fixed PNGARG((png_structp png_ptr, double fp, * architectures where (int) is only 16 bits. */ #define PNG_32b(b,s) ((png_uint_32)(b) << (s)) -#define PNG_CHUNK(b1,b2,b3,b4) \ +#define PNG_U32(b1,b2,b3,b4) \ (PNG_32b(b1,24) | PNG_32b(b2,16) | PNG_32b(b3,8) | PNG_32b(b4,0)) -#define png_IHDR PNG_CHUNK( 73, 72, 68, 82) -#define png_IDAT PNG_CHUNK( 73, 68, 65, 84) -#define png_IEND PNG_CHUNK( 73, 69, 78, 68) -#define png_PLTE PNG_CHUNK( 80, 76, 84, 69) -#define png_bKGD PNG_CHUNK( 98, 75, 71, 68) -#define png_cHRM PNG_CHUNK( 99, 72, 82, 77) -#define png_gAMA PNG_CHUNK(103, 65, 77, 65) -#define png_hIST PNG_CHUNK(104, 73, 83, 84) -#define png_iCCP PNG_CHUNK(105, 67, 67, 80) -#define png_iTXt PNG_CHUNK(105, 84, 88, 116) -#define png_oFFs PNG_CHUNK(111, 70, 70, 115) -#define png_pCAL PNG_CHUNK(112, 67, 65, 76) -#define png_sCAL PNG_CHUNK(115, 67, 65, 76) -#define png_pHYs PNG_CHUNK(112, 72, 89, 115) -#define png_sBIT PNG_CHUNK(115, 66, 73, 84) -#define png_sPLT PNG_CHUNK(115, 80, 76, 84) -#define png_sRGB PNG_CHUNK(115, 82, 71, 66) -#define png_sTER PNG_CHUNK(115, 84, 69, 82) -#define png_tEXt PNG_CHUNK(116, 69, 88, 116) -#define png_tIME PNG_CHUNK(116, 73, 77, 69) -#define png_tRNS PNG_CHUNK(116, 82, 78, 83) -#define png_zTXt PNG_CHUNK(122, 84, 88, 116) +/* Constants for known chunk types. + * + * MAINTAINERS: If you need to add a chunk, define the name here. + * For historical reasons these constants have the form png_; i.e. + * the prefix is lower case. Please use decimal values as the parameters to + * match the ISO PNG specification and to avoid relying on the C locale + * interpretation of character values. Please keep the list sorted. + * + * Notice that PNG_U32 is used to define a 32-bit value for the 4 byte chunk + * type. In fact the specification does not express chunk types this way, + * however using a 32-bit value means that the chunk type can be read from the + * stream using exactly the same code as used for a 32-bit unsigned value and + * can be examined far more efficiently (using one arithmetic compare). + * + * Prior to 1.5.6 the chunk type constants were expressed as C strings. The + * libpng API still uses strings for 'unknown' chunks and a macro, + * PNG_STRING_FROM_CHUNK, allows a string to be generated if required. Notice + * that for portable code numeric values must still be used; the string "IHDR" + * is not portable and neither is PNG_U32('I', 'H', 'D', 'R'). + * + * In 1.7.0 the definitions will be made public in png.h to avoid having to + * duplicate the same definitions in application code. + */ +#define png_IDAT PNG_U32( 73, 68, 65, 84) +#define png_IEND PNG_U32( 73, 69, 78, 68) +#define png_IHDR PNG_U32( 73, 72, 68, 82) +#define png_PLTE PNG_U32( 80, 76, 84, 69) +#define png_bKGD PNG_U32( 98, 75, 71, 68) +#define png_cHRM PNG_U32( 99, 72, 82, 77) +#define png_fRAc PNG_U32(102, 82, 65, 99) /* registered, not defined */ +#define png_gAMA PNG_U32(103, 65, 77, 65) +#define png_gIFg PNG_U32(103, 73, 70, 103) +#define png_gIFt PNG_U32(103, 73, 70, 116) /* deprecated */ +#define png_gIFx PNG_U32(103, 73, 70, 120) +#define png_hIST PNG_U32(104, 73, 83, 84) +#define png_iCCP PNG_U32(105, 67, 67, 80) +#define png_iTXt PNG_U32(105, 84, 88, 116) +#define png_oFFs PNG_U32(111, 70, 70, 115) +#define png_pCAL PNG_U32(112, 67, 65, 76) +#define png_pHYs PNG_U32(112, 72, 89, 115) +#define png_sBIT PNG_U32(115, 66, 73, 84) +#define png_sCAL PNG_U32(115, 67, 65, 76) +#define png_sPLT PNG_U32(115, 80, 76, 84) +#define png_sRGB PNG_U32(115, 82, 71, 66) +#define png_sTER PNG_U32(115, 84, 69, 82) +#define png_tEXt PNG_U32(116, 69, 88, 116) +#define png_tIME PNG_U32(116, 73, 77, 69) +#define png_tRNS PNG_U32(116, 82, 78, 83) +#define png_zTXt PNG_U32(122, 84, 88, 116) /* The following will work on (signed char*) strings, whereas the get_uint_32 * macro will fail on top-bit-set values because of the sign extension. */ #define PNG_CHUNK_FROM_STRING(s)\ - PNG_CHUNK(0xff&(s)[0], 0xff&(s)[1], 0xff&(s)[2], 0xff&(s)[3]) + PNG_U32(0xff & (s)[0], 0xff & (s)[1], 0xff & (s)[2], 0xff & (s)[3]) /* This uses (char), not (png_byte) to avoid warnings on systems where (char) is * signed and the argument is a (char[]) This macro will fail miserably on * systems where (char) is more than 8 bits. */ #define PNG_STRING_FROM_CHUNK(s,c)\ - (void)(((char*)(s))[0]=(char)((c)>>24), ((char*)(s))[1]=(char)((c)>>16),\ - ((char*)(s))[2]=(char)((c)>>8), ((char*)(s))[3]=(char)((c))) + (void)(((char*)(s))[0]=(char)(((c)>>24) & 0xff), \ + ((char*)(s))[1]=(char)(((c)>>16) & 0xff),\ + ((char*)(s))[2]=(char)(((c)>>8) & 0xff), \ + ((char*)(s))[3]=(char)((c & 0xff))) /* Do the same but terminate with a null character. */ #define PNG_CSTRING_FROM_CHUNK(s,c)\ (void)(PNG_STRING_FROM_CHUNK(s,c), ((char*)(s))[4] = 0) /* Test on flag values as defined in the spec (section 5.4): */ -#define PNG_CHUNK_ANCILLIARY(c) (1 & ((c) >> 29)) -#define PNG_CHUNK_CRITICAL(c) (!PNG_CHUNK_ANCILLIARY(c)) +#define PNG_CHUNK_ANCILLARY(c) (1 & ((c) >> 29)) +#define PNG_CHUNK_CRITICAL(c) (!PNG_CHUNK_ANCILLARY(c)) #define PNG_CHUNK_PRIVATE(c) (1 & ((c) >> 21)) #define PNG_CHUNK_RESERVED(c) (1 & ((c) >> 13)) #define PNG_CHUNK_SAFE_TO_COPY(c) (1 & ((c) >> 5)) @@ -692,113 +822,212 @@ PNG_EXTERN png_fixed_point png_fixed PNGARG((png_structp png_ptr, double fp, #define PNG_GAMMA_MAC_INVERSE 65909 #define PNG_GAMMA_sRGB_INVERSE 45455 +/* Almost everything below is C specific; the #defines above can be used in + * non-C code (so long as it is C-preprocessed) the rest of this stuff cannot. + */ +#ifndef PNG_VERSION_INFO_ONLY + +#include "pngstruct.h" +#include "pnginfo.h" + +/* Validate the include paths - the include path used to generate pnglibconf.h + * must match that used in the build, or we must be using pnglibconf.h.prebuilt: + */ +#if PNG_ZLIB_VERNUM != 0 && PNG_ZLIB_VERNUM != ZLIB_VERNUM +# error ZLIB_VERNUM != PNG_ZLIB_VERNUM \ + "-I (include path) error: see the notes in pngpriv.h" + /* This means that when pnglibconf.h was built the copy of zlib.h that it + * used is not the same as the one being used here. Because the build of + * libpng makes decisions to use inflateInit2 and inflateReset2 based on the + * zlib version number and because this affects handling of certain broken + * PNG files the -I directives must match. + * + * The most likely explanation is that you passed a -I in CFLAGS. This will + * not work; all the preprocessor directories and in particular all the -I + * directives must be in CPPFLAGS. + */ +#endif + +/* This is used for 16-bit gamma tables -- only the top level pointers are + * const; this could be changed: + */ +typedef const png_uint_16p * png_const_uint_16pp; + +/* Added to libpng-1.5.7: sRGB conversion tables */ +#if defined(PNG_SIMPLIFIED_READ_SUPPORTED) ||\ + defined(PNG_SIMPLIFIED_WRITE_SUPPORTED) +#ifdef PNG_SIMPLIFIED_READ_SUPPORTED +PNG_INTERNAL_DATA(const png_uint_16, png_sRGB_table, [256]); + /* Convert from an sRGB encoded value 0..255 to a 16-bit linear value, + * 0..65535. This table gives the closest 16-bit answers (no errors). + */ +#endif + +PNG_INTERNAL_DATA(const png_uint_16, png_sRGB_base, [512]); +PNG_INTERNAL_DATA(const png_byte, png_sRGB_delta, [512]); + +#define PNG_sRGB_FROM_LINEAR(linear) \ + ((png_byte)(0xff & ((png_sRGB_base[(linear)>>15] \ + + ((((linear) & 0x7fff)*png_sRGB_delta[(linear)>>15])>>12)) >> 8))) + /* Given a value 'linear' in the range 0..255*65535 calculate the 8-bit sRGB + * encoded value with maximum error 0.646365. Note that the input is not a + * 16-bit value; it has been multiplied by 255! */ +#endif /* SIMPLIFIED_READ/WRITE */ + /* Inhibit C++ name-mangling for libpng functions but not for system calls. */ #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ -/* These functions are used internally in the code. They generally - * shouldn't be used unless you are writing code to add or replace some - * functionality in libpng. More information about most functions can - * be found in the files where the functions are located. +/* Internal functions; these are not exported from a DLL however because they + * are used within several of the C source files they have to be C extern. + * + * All of these functions must be declared with PNG_INTERNAL_FUNCTION. */ +/* Zlib support */ +#define PNG_UNEXPECTED_ZLIB_RETURN (-7) +PNG_INTERNAL_FUNCTION(void, png_zstream_error,(png_structrp png_ptr, int ret), + PNG_EMPTY); + /* Used by the zlib handling functions to ensure that z_stream::msg is always + * set before they return. + */ + +#ifdef PNG_WRITE_SUPPORTED +PNG_INTERNAL_FUNCTION(void,png_free_buffer_list,(png_structrp png_ptr, + png_compression_bufferp *list),PNG_EMPTY); + /* Free the buffer list used by the compressed write code. */ +#endif + +#if defined(PNG_FLOATING_POINT_SUPPORTED) && \ + !defined(PNG_FIXED_POINT_MACRO_SUPPORTED) && \ + (defined(PNG_gAMA_SUPPORTED) || defined(PNG_cHRM_SUPPORTED) || \ + defined(PNG_sCAL_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) || \ + defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)) || \ + (defined(PNG_sCAL_SUPPORTED) && \ + defined(PNG_FLOATING_ARITHMETIC_SUPPORTED)) +PNG_INTERNAL_FUNCTION(png_fixed_point,png_fixed,(png_const_structrp png_ptr, + double fp, png_const_charp text),PNG_EMPTY); +#endif + /* Check the user version string for compatibility, returns false if the version * numbers aren't compatible. */ -PNG_EXTERN int png_user_version_check(png_structp png_ptr, - png_const_charp user_png_ver); +PNG_INTERNAL_FUNCTION(int,png_user_version_check,(png_structrp png_ptr, + png_const_charp user_png_ver),PNG_EMPTY); -/* Allocate memory for an internal libpng struct */ -PNG_EXTERN PNG_FUNCTION(png_voidp,png_create_struct,PNGARG((int type)), - PNG_ALLOCATED); +/* Internal base allocator - no messages, NULL on failure to allocate. This + * does, however, call the application provided allocator and that could call + * png_error (although that would be a bug in the application implementation.) + */ +PNG_INTERNAL_FUNCTION(png_voidp,png_malloc_base,(png_const_structrp png_ptr, + png_alloc_size_t size),PNG_ALLOCATED); + +#if defined(PNG_TEXT_SUPPORTED) || defined(PNG_sPLT_SUPPORTED) ||\ + defined(PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED) +/* Internal array allocator, outputs no error or warning messages on failure, + * just returns NULL. + */ +PNG_INTERNAL_FUNCTION(png_voidp,png_malloc_array,(png_const_structrp png_ptr, + int nelements, size_t element_size),PNG_ALLOCATED); + +/* The same but an existing array is extended by add_elements. This function + * also memsets the new elements to 0 and copies the old elements. The old + * array is not freed or altered. + */ +PNG_INTERNAL_FUNCTION(png_voidp,png_realloc_array,(png_const_structrp png_ptr, + png_const_voidp array, int old_elements, int add_elements, + size_t element_size),PNG_ALLOCATED); +#endif /* text, sPLT or unknown chunks */ + +/* Magic to create a struct when there is no struct to call the user supplied + * memory allocators. Because error handling has not been set up the memory + * handlers can't safely call png_error, but this is an obscure and undocumented + * restriction so libpng has to assume that the 'free' handler, at least, might + * call png_error. + */ +PNG_INTERNAL_FUNCTION(png_structp,png_create_png_struct, + (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn, + png_error_ptr warn_fn, png_voidp mem_ptr, png_malloc_ptr malloc_fn, + png_free_ptr free_fn),PNG_ALLOCATED); /* Free memory from internal libpng struct */ -PNG_EXTERN void png_destroy_struct PNGARG((png_voidp struct_ptr)); +PNG_INTERNAL_FUNCTION(void,png_destroy_png_struct,(png_structrp png_ptr), + PNG_EMPTY); -PNG_EXTERN PNG_FUNCTION(png_voidp,png_create_struct_2, - PNGARG((int type, png_malloc_ptr malloc_fn, png_voidp mem_ptr)), - PNG_ALLOCATED); -PNG_EXTERN void png_destroy_struct_2 PNGARG((png_voidp struct_ptr, - png_free_ptr free_fn, png_voidp mem_ptr)); - -/* Free any memory that info_ptr points to and reset struct. */ -PNG_EXTERN void png_info_destroy PNGARG((png_structp png_ptr, - png_infop info_ptr)); +/* Free an allocated jmp_buf (always succeeds) */ +PNG_INTERNAL_FUNCTION(void,png_free_jmpbuf,(png_structrp png_ptr),PNG_EMPTY); /* Function to allocate memory for zlib. PNGAPI is disallowed. */ -PNG_EXTERN PNG_FUNCTION(voidpf,png_zalloc,PNGARG((voidpf png_ptr, uInt items, - uInt size)),PNG_ALLOCATED); +PNG_INTERNAL_FUNCTION(voidpf,png_zalloc,(voidpf png_ptr, uInt items, uInt size), + PNG_ALLOCATED); /* Function to free memory for zlib. PNGAPI is disallowed. */ -PNG_EXTERN void png_zfree PNGARG((voidpf png_ptr, voidpf ptr)); +PNG_INTERNAL_FUNCTION(void,png_zfree,(voidpf png_ptr, voidpf ptr),PNG_EMPTY); /* Next four functions are used internally as callbacks. PNGCBAPI is required * but not PNG_EXPORT. PNGAPI added at libpng version 1.2.3, changed to * PNGCBAPI at 1.5.0 */ -PNG_EXTERN void PNGCBAPI png_default_read_data PNGARG((png_structp png_ptr, - png_bytep data, png_size_t length)); +PNG_INTERNAL_FUNCTION(void PNGCBAPI,png_default_read_data,(png_structp png_ptr, + png_bytep data, png_size_t length),PNG_EMPTY); #ifdef PNG_PROGRESSIVE_READ_SUPPORTED -PNG_EXTERN void PNGCBAPI png_push_fill_buffer PNGARG((png_structp png_ptr, - png_bytep buffer, png_size_t length)); +PNG_INTERNAL_FUNCTION(void PNGCBAPI,png_push_fill_buffer,(png_structp png_ptr, + png_bytep buffer, png_size_t length),PNG_EMPTY); #endif -PNG_EXTERN void PNGCBAPI png_default_write_data PNGARG((png_structp png_ptr, - png_bytep data, png_size_t length)); +PNG_INTERNAL_FUNCTION(void PNGCBAPI,png_default_write_data,(png_structp png_ptr, + png_bytep data, png_size_t length),PNG_EMPTY); #ifdef PNG_WRITE_FLUSH_SUPPORTED # ifdef PNG_STDIO_SUPPORTED -PNG_EXTERN void PNGCBAPI png_default_flush PNGARG((png_structp png_ptr)); +PNG_INTERNAL_FUNCTION(void PNGCBAPI,png_default_flush,(png_structp png_ptr), + PNG_EMPTY); # endif #endif /* Reset the CRC variable */ -PNG_EXTERN void png_reset_crc PNGARG((png_structp png_ptr)); +PNG_INTERNAL_FUNCTION(void,png_reset_crc,(png_structrp png_ptr),PNG_EMPTY); /* Write the "data" buffer to whatever output you are using */ -PNG_EXTERN void png_write_data PNGARG((png_structp png_ptr, - png_const_bytep data, png_size_t length)); +PNG_INTERNAL_FUNCTION(void,png_write_data,(png_structrp png_ptr, + png_const_bytep data, png_size_t length),PNG_EMPTY); /* Read and check the PNG file signature */ -PNG_EXTERN void png_read_sig PNGARG((png_structp png_ptr, png_infop info_ptr)); +PNG_INTERNAL_FUNCTION(void,png_read_sig,(png_structrp png_ptr, + png_inforp info_ptr),PNG_EMPTY); /* Read the chunk header (length + type name) */ -PNG_EXTERN png_uint_32 png_read_chunk_header PNGARG((png_structp png_ptr)); +PNG_INTERNAL_FUNCTION(png_uint_32,png_read_chunk_header,(png_structrp png_ptr), + PNG_EMPTY); /* Read data from whatever input you are using into the "data" buffer */ -PNG_EXTERN void png_read_data PNGARG((png_structp png_ptr, png_bytep data, - png_size_t length)); +PNG_INTERNAL_FUNCTION(void,png_read_data,(png_structrp png_ptr, png_bytep data, + png_size_t length),PNG_EMPTY); /* Read bytes into buf, and update png_ptr->crc */ -PNG_EXTERN void png_crc_read PNGARG((png_structp png_ptr, png_bytep buf, - png_size_t length)); - -/* Decompress data in a chunk that uses compression */ -#if defined(PNG_READ_COMPRESSED_TEXT_SUPPORTED) -PNG_EXTERN void png_decompress_chunk PNGARG((png_structp png_ptr, - int comp_type, png_size_t chunklength, png_size_t prefix_length, - png_size_t *data_length)); -#endif +PNG_INTERNAL_FUNCTION(void,png_crc_read,(png_structrp png_ptr, png_bytep buf, + png_uint_32 length),PNG_EMPTY); /* Read "skip" bytes, read the file crc, and (optionally) verify png_ptr->crc */ -PNG_EXTERN int png_crc_finish PNGARG((png_structp png_ptr, png_uint_32 skip)); +PNG_INTERNAL_FUNCTION(int,png_crc_finish,(png_structrp png_ptr, + png_uint_32 skip),PNG_EMPTY); /* Read the CRC from the file and compare it to the libpng calculated CRC */ -PNG_EXTERN int png_crc_error PNGARG((png_structp png_ptr)); +PNG_INTERNAL_FUNCTION(int,png_crc_error,(png_structrp png_ptr),PNG_EMPTY); /* Calculate the CRC over a section of data. Note that we are only * passing a maximum of 64K on systems that have this as a memory limit, * since this is the maximum buffer size we can specify. */ -PNG_EXTERN void png_calculate_crc PNGARG((png_structp png_ptr, - png_const_bytep ptr, png_size_t length)); +PNG_INTERNAL_FUNCTION(void,png_calculate_crc,(png_structrp png_ptr, + png_const_bytep ptr, png_size_t length),PNG_EMPTY); #ifdef PNG_WRITE_FLUSH_SUPPORTED -PNG_EXTERN void png_flush PNGARG((png_structp png_ptr)); +PNG_INTERNAL_FUNCTION(void,png_flush,(png_structrp png_ptr),PNG_EMPTY); #endif /* Write various chunks */ @@ -806,145 +1035,130 @@ PNG_EXTERN void png_flush PNGARG((png_structp png_ptr)); /* Write the IHDR chunk, and update the png_struct with the necessary * information. */ -PNG_EXTERN void png_write_IHDR PNGARG((png_structp png_ptr, png_uint_32 width, - png_uint_32 height, - int bit_depth, int color_type, int compression_method, int filter_method, - int interlace_method)); +PNG_INTERNAL_FUNCTION(void,png_write_IHDR,(png_structrp png_ptr, + png_uint_32 width, png_uint_32 height, int bit_depth, int color_type, + int compression_method, int filter_method, int interlace_method),PNG_EMPTY); -PNG_EXTERN void png_write_PLTE PNGARG((png_structp png_ptr, - png_const_colorp palette, png_uint_32 num_pal)); +PNG_INTERNAL_FUNCTION(void,png_write_PLTE,(png_structrp png_ptr, + png_const_colorp palette, png_uint_32 num_pal),PNG_EMPTY); -PNG_EXTERN void png_write_IDAT PNGARG((png_structp png_ptr, png_bytep data, - png_size_t length)); +PNG_INTERNAL_FUNCTION(void,png_compress_IDAT,(png_structrp png_ptr, + png_const_bytep row_data, png_alloc_size_t row_data_length, int flush), + PNG_EMPTY); -PNG_EXTERN void png_write_IEND PNGARG((png_structp png_ptr)); +PNG_INTERNAL_FUNCTION(void,png_write_IEND,(png_structrp png_ptr),PNG_EMPTY); #ifdef PNG_WRITE_gAMA_SUPPORTED -# ifdef PNG_FLOATING_POINT_SUPPORTED -PNG_EXTERN void png_write_gAMA PNGARG((png_structp png_ptr, double file_gamma)); -# endif -# ifdef PNG_FIXED_POINT_SUPPORTED -PNG_EXTERN void png_write_gAMA_fixed PNGARG((png_structp png_ptr, - png_fixed_point file_gamma)); -# endif +PNG_INTERNAL_FUNCTION(void,png_write_gAMA_fixed,(png_structrp png_ptr, + png_fixed_point file_gamma),PNG_EMPTY); #endif #ifdef PNG_WRITE_sBIT_SUPPORTED -PNG_EXTERN void png_write_sBIT PNGARG((png_structp png_ptr, - png_const_color_8p sbit, int color_type)); +PNG_INTERNAL_FUNCTION(void,png_write_sBIT,(png_structrp png_ptr, + png_const_color_8p sbit, int color_type),PNG_EMPTY); #endif #ifdef PNG_WRITE_cHRM_SUPPORTED -# ifdef PNG_FLOATING_POINT_SUPPORTED -PNG_EXTERN void png_write_cHRM PNGARG((png_structp png_ptr, - double white_x, double white_y, - double red_x, double red_y, double green_x, double green_y, - double blue_x, double blue_y)); -# endif -PNG_EXTERN void png_write_cHRM_fixed PNGARG((png_structp png_ptr, - png_fixed_point int_white_x, png_fixed_point int_white_y, - png_fixed_point int_red_x, png_fixed_point int_red_y, png_fixed_point - int_green_x, png_fixed_point int_green_y, png_fixed_point int_blue_x, - png_fixed_point int_blue_y)); +PNG_INTERNAL_FUNCTION(void,png_write_cHRM_fixed,(png_structrp png_ptr, + const png_xy *xy), PNG_EMPTY); + /* The xy value must have been previously validated */ #endif #ifdef PNG_WRITE_sRGB_SUPPORTED -PNG_EXTERN void png_write_sRGB PNGARG((png_structp png_ptr, - int intent)); +PNG_INTERNAL_FUNCTION(void,png_write_sRGB,(png_structrp png_ptr, + int intent),PNG_EMPTY); #endif #ifdef PNG_WRITE_iCCP_SUPPORTED -PNG_EXTERN void png_write_iCCP PNGARG((png_structp png_ptr, - png_const_charp name, int compression_type, - png_const_charp profile, int proflen)); - /* Note to maintainer: profile should be png_bytep */ +PNG_INTERNAL_FUNCTION(void,png_write_iCCP,(png_structrp png_ptr, + png_const_charp name, png_const_bytep profile), PNG_EMPTY); + /* The profile must have been previously validated for correctness, the + * length comes from the first four bytes. Only the base, deflate, + * compression is supported. + */ #endif #ifdef PNG_WRITE_sPLT_SUPPORTED -PNG_EXTERN void png_write_sPLT PNGARG((png_structp png_ptr, - png_const_sPLT_tp palette)); +PNG_INTERNAL_FUNCTION(void,png_write_sPLT,(png_structrp png_ptr, + png_const_sPLT_tp palette),PNG_EMPTY); #endif #ifdef PNG_WRITE_tRNS_SUPPORTED -PNG_EXTERN void png_write_tRNS PNGARG((png_structp png_ptr, +PNG_INTERNAL_FUNCTION(void,png_write_tRNS,(png_structrp png_ptr, png_const_bytep trans, png_const_color_16p values, int number, - int color_type)); + int color_type),PNG_EMPTY); #endif #ifdef PNG_WRITE_bKGD_SUPPORTED -PNG_EXTERN void png_write_bKGD PNGARG((png_structp png_ptr, - png_const_color_16p values, int color_type)); +PNG_INTERNAL_FUNCTION(void,png_write_bKGD,(png_structrp png_ptr, + png_const_color_16p values, int color_type),PNG_EMPTY); #endif #ifdef PNG_WRITE_hIST_SUPPORTED -PNG_EXTERN void png_write_hIST PNGARG((png_structp png_ptr, - png_const_uint_16p hist, int num_hist)); +PNG_INTERNAL_FUNCTION(void,png_write_hIST,(png_structrp png_ptr, + png_const_uint_16p hist, int num_hist),PNG_EMPTY); #endif /* Chunks that have keywords */ -#if defined(PNG_WRITE_TEXT_SUPPORTED) || defined(PNG_WRITE_pCAL_SUPPORTED) || \ - defined(PNG_WRITE_iCCP_SUPPORTED) || defined(PNG_WRITE_sPLT_SUPPORTED) -PNG_EXTERN png_size_t png_check_keyword PNGARG((png_structp png_ptr, - png_const_charp key, png_charpp new_key)); -#endif - #ifdef PNG_WRITE_tEXt_SUPPORTED -PNG_EXTERN void png_write_tEXt PNGARG((png_structp png_ptr, png_const_charp key, - png_const_charp text, png_size_t text_len)); +PNG_INTERNAL_FUNCTION(void,png_write_tEXt,(png_structrp png_ptr, + png_const_charp key, png_const_charp text, png_size_t text_len),PNG_EMPTY); #endif #ifdef PNG_WRITE_zTXt_SUPPORTED -PNG_EXTERN void png_write_zTXt PNGARG((png_structp png_ptr, png_const_charp key, - png_const_charp text, png_size_t text_len, int compression)); +PNG_INTERNAL_FUNCTION(void,png_write_zTXt,(png_structrp png_ptr, png_const_charp + key, png_const_charp text, int compression),PNG_EMPTY); #endif #ifdef PNG_WRITE_iTXt_SUPPORTED -PNG_EXTERN void png_write_iTXt PNGARG((png_structp png_ptr, +PNG_INTERNAL_FUNCTION(void,png_write_iTXt,(png_structrp png_ptr, int compression, png_const_charp key, png_const_charp lang, - png_const_charp lang_key, png_const_charp text)); + png_const_charp lang_key, png_const_charp text),PNG_EMPTY); #endif #ifdef PNG_TEXT_SUPPORTED /* Added at version 1.0.14 and 1.2.4 */ -PNG_EXTERN int png_set_text_2 PNGARG((png_structp png_ptr, - png_infop info_ptr, png_const_textp text_ptr, int num_text)); +PNG_INTERNAL_FUNCTION(int,png_set_text_2,(png_const_structrp png_ptr, + png_inforp info_ptr, png_const_textp text_ptr, int num_text),PNG_EMPTY); #endif #ifdef PNG_WRITE_oFFs_SUPPORTED -PNG_EXTERN void png_write_oFFs PNGARG((png_structp png_ptr, - png_int_32 x_offset, png_int_32 y_offset, int unit_type)); +PNG_INTERNAL_FUNCTION(void,png_write_oFFs,(png_structrp png_ptr, + png_int_32 x_offset, png_int_32 y_offset, int unit_type),PNG_EMPTY); #endif #ifdef PNG_WRITE_pCAL_SUPPORTED -PNG_EXTERN void png_write_pCAL PNGARG((png_structp png_ptr, png_charp purpose, - png_int_32 X0, png_int_32 X1, int type, int nparams, - png_const_charp units, png_charpp params)); +PNG_INTERNAL_FUNCTION(void,png_write_pCAL,(png_structrp png_ptr, + png_charp purpose, png_int_32 X0, png_int_32 X1, int type, int nparams, + png_const_charp units, png_charpp params),PNG_EMPTY); #endif #ifdef PNG_WRITE_pHYs_SUPPORTED -PNG_EXTERN void png_write_pHYs PNGARG((png_structp png_ptr, +PNG_INTERNAL_FUNCTION(void,png_write_pHYs,(png_structrp png_ptr, png_uint_32 x_pixels_per_unit, png_uint_32 y_pixels_per_unit, - int unit_type)); + int unit_type),PNG_EMPTY); #endif #ifdef PNG_WRITE_tIME_SUPPORTED -PNG_EXTERN void png_write_tIME PNGARG((png_structp png_ptr, - png_const_timep mod_time)); +PNG_INTERNAL_FUNCTION(void,png_write_tIME,(png_structrp png_ptr, + png_const_timep mod_time),PNG_EMPTY); #endif #ifdef PNG_WRITE_sCAL_SUPPORTED -PNG_EXTERN void png_write_sCAL_s PNGARG((png_structp png_ptr, - int unit, png_const_charp width, png_const_charp height)); +PNG_INTERNAL_FUNCTION(void,png_write_sCAL_s,(png_structrp png_ptr, + int unit, png_const_charp width, png_const_charp height),PNG_EMPTY); #endif /* Called when finished processing a row of data */ -PNG_EXTERN void png_write_finish_row PNGARG((png_structp png_ptr)); +PNG_INTERNAL_FUNCTION(void,png_write_finish_row,(png_structrp png_ptr), + PNG_EMPTY); /* Internal use only. Called before first row of data */ -PNG_EXTERN void png_write_start_row PNGARG((png_structp png_ptr)); +PNG_INTERNAL_FUNCTION(void,png_write_start_row,(png_structrp png_ptr), + PNG_EMPTY); /* Combine a row of data, dealing with alpha, etc. if requested. 'row' is an * array of png_ptr->width pixels. If the image is not interlaced or this - * is the final pass this just does a png_memcpy, otherwise the "display" flag + * is the final pass this just does a memcpy, otherwise the "display" flag * is used to determine whether to copy pixels that are not in the current pass. * * Because 'png_do_read_interlace' (below) replicates pixels this allows this @@ -968,8 +1182,8 @@ PNG_EXTERN void png_write_start_row PNGARG((png_structp png_ptr)); #ifndef PNG_USE_COMPILE_TIME_MASKS # define PNG_USE_COMPILE_TIME_MASKS 1 #endif -PNG_EXTERN void png_combine_row PNGARG((png_structp png_ptr, png_bytep row, - int display)); +PNG_INTERNAL_FUNCTION(void,png_combine_row,(png_const_structrp png_ptr, + png_bytep row, int display),PNG_EMPTY); #ifdef PNG_READ_INTERLACING_SUPPORTED /* Expand an interlaced row: the 'row_info' describes the pass data that has @@ -978,188 +1192,124 @@ PNG_EXTERN void png_combine_row PNGARG((png_structp png_ptr, png_bytep row, * the pixels are *replicated* to the intervening space. This is essential for * the correct operation of png_combine_row, above. */ -PNG_EXTERN void png_do_read_interlace PNGARG((png_row_infop row_info, - png_bytep row, int pass, png_uint_32 transformations)); +PNG_INTERNAL_FUNCTION(void,png_do_read_interlace,(png_row_infop row_info, + png_bytep row, int pass, png_uint_32 transformations),PNG_EMPTY); #endif /* GRR TO DO (2.0 or whenever): simplify other internal calling interfaces */ #ifdef PNG_WRITE_INTERLACING_SUPPORTED /* Grab pixels out of a row for an interlaced pass */ -PNG_EXTERN void png_do_write_interlace PNGARG((png_row_infop row_info, - png_bytep row, int pass)); +PNG_INTERNAL_FUNCTION(void,png_do_write_interlace,(png_row_infop row_info, + png_bytep row, int pass),PNG_EMPTY); #endif /* Unfilter a row: check the filter value before calling this, there is no point * calling it for PNG_FILTER_VALUE_NONE. */ -PNG_EXTERN void png_read_filter_row PNGARG((png_structp pp, png_row_infop row_info, - png_bytep row, png_const_bytep prev_row, int filter)); +PNG_INTERNAL_FUNCTION(void,png_read_filter_row,(png_structrp pp, png_row_infop + row_info, png_bytep row, png_const_bytep prev_row, int filter),PNG_EMPTY); -PNG_EXTERN void png_read_filter_row_up_neon PNGARG((png_row_infop row_info, - png_bytep row, png_const_bytep prev_row)); -PNG_EXTERN void png_read_filter_row_sub3_neon PNGARG((png_row_infop row_info, - png_bytep row, png_const_bytep prev_row)); -PNG_EXTERN void png_read_filter_row_sub4_neon PNGARG((png_row_infop row_info, - png_bytep row, png_const_bytep prev_row)); -PNG_EXTERN void png_read_filter_row_avg3_neon PNGARG((png_row_infop row_info, - png_bytep row, png_const_bytep prev_row)); -PNG_EXTERN void png_read_filter_row_avg4_neon PNGARG((png_row_infop row_info, - png_bytep row, png_const_bytep prev_row)); -PNG_EXTERN void png_read_filter_row_paeth3_neon PNGARG((png_row_infop row_info, - png_bytep row, png_const_bytep prev_row)); -PNG_EXTERN void png_read_filter_row_paeth4_neon PNGARG((png_row_infop row_info, - png_bytep row, png_const_bytep prev_row)); +#if PNG_ARM_NEON_OPT > 0 +PNG_INTERNAL_FUNCTION(void,png_read_filter_row_up_neon,(png_row_infop row_info, + png_bytep row, png_const_bytep prev_row),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub3_neon,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub4_neon,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_read_filter_row_avg3_neon,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_read_filter_row_avg4_neon,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth3_neon,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth4_neon,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); +#endif + +#if defined(PNG_INTEL_SSE_IMPLEMENTATION) && PNG_INTEL_SSE_IMPLEMENTATION > 0 +PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub3_sse2,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub4_sse2,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_read_filter_row_avg3_sse2,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_read_filter_row_avg4_sse2,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth3_sse2,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth4_sse2,(png_row_infop + row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY); +#endif /* Choose the best filter to use and filter the row data */ -PNG_EXTERN void png_write_find_filter PNGARG((png_structp png_ptr, - png_row_infop row_info)); +PNG_INTERNAL_FUNCTION(void,png_write_find_filter,(png_structrp png_ptr, + png_row_infop row_info),PNG_EMPTY); -/* Finish a row while reading, dealing with interlacing passes, etc. */ -PNG_EXTERN void png_read_finish_row PNGARG((png_structp png_ptr)); +#ifdef PNG_SEQUENTIAL_READ_SUPPORTED +PNG_INTERNAL_FUNCTION(void,png_read_IDAT_data,(png_structrp png_ptr, + png_bytep output, png_alloc_size_t avail_out),PNG_EMPTY); + /* Read 'avail_out' bytes of data from the IDAT stream. If the output buffer + * is NULL the function checks, instead, for the end of the stream. In this + * case a benign error will be issued if the stream end is not found or if + * extra data has to be consumed. + */ +PNG_INTERNAL_FUNCTION(void,png_read_finish_IDAT,(png_structrp png_ptr), + PNG_EMPTY); + /* This cleans up when the IDAT LZ stream does not end when the last image + * byte is read; there is still some pending input. + */ + +PNG_INTERNAL_FUNCTION(void,png_read_finish_row,(png_structrp png_ptr), + PNG_EMPTY); + /* Finish a row while reading, dealing with interlacing passes, etc. */ +#endif /* SEQUENTIAL_READ */ /* Initialize the row buffers, etc. */ -PNG_EXTERN void png_read_start_row PNGARG((png_structp png_ptr)); +PNG_INTERNAL_FUNCTION(void,png_read_start_row,(png_structrp png_ptr),PNG_EMPTY); + +#if PNG_ZLIB_VERNUM >= 0x1240 +PNG_INTERNAL_FUNCTION(int,png_zlib_inflate,(png_structrp png_ptr, int flush), + PNG_EMPTY); +# define PNG_INFLATE(pp, flush) png_zlib_inflate(pp, flush) +#else /* Zlib < 1.2.4 */ +# define PNG_INFLATE(pp, flush) inflate(&(pp)->zstream, flush) +#endif /* Zlib < 1.2.4 */ #ifdef PNG_READ_TRANSFORMS_SUPPORTED /* Optional call to update the users info structure */ -PNG_EXTERN void png_read_transform_info PNGARG((png_structp png_ptr, - png_infop info_ptr)); -#endif - -/* These are the functions that do the transformations */ -#ifdef PNG_READ_FILLER_SUPPORTED -PNG_EXTERN void png_do_read_filler PNGARG((png_row_infop row_info, - png_bytep row, png_uint_32 filler, png_uint_32 flags)); -#endif - -#ifdef PNG_READ_SWAP_ALPHA_SUPPORTED -PNG_EXTERN void png_do_read_swap_alpha PNGARG((png_row_infop row_info, - png_bytep row)); -#endif - -#ifdef PNG_WRITE_SWAP_ALPHA_SUPPORTED -PNG_EXTERN void png_do_write_swap_alpha PNGARG((png_row_infop row_info, - png_bytep row)); -#endif - -#ifdef PNG_READ_INVERT_ALPHA_SUPPORTED -PNG_EXTERN void png_do_read_invert_alpha PNGARG((png_row_infop row_info, - png_bytep row)); -#endif - -#ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED -PNG_EXTERN void png_do_write_invert_alpha PNGARG((png_row_infop row_info, - png_bytep row)); +PNG_INTERNAL_FUNCTION(void,png_read_transform_info,(png_structrp png_ptr, + png_inforp info_ptr),PNG_EMPTY); #endif +/* Shared transform functions, defined in pngtran.c */ #if defined(PNG_WRITE_FILLER_SUPPORTED) || \ defined(PNG_READ_STRIP_ALPHA_SUPPORTED) -PNG_EXTERN void png_do_strip_channel PNGARG((png_row_infop row_info, - png_bytep row, int at_start)); +PNG_INTERNAL_FUNCTION(void,png_do_strip_channel,(png_row_infop row_info, + png_bytep row, int at_start),PNG_EMPTY); #endif #ifdef PNG_16BIT_SUPPORTED #if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED) -PNG_EXTERN void png_do_swap PNGARG((png_row_infop row_info, - png_bytep row)); +PNG_INTERNAL_FUNCTION(void,png_do_swap,(png_row_infop row_info, + png_bytep row),PNG_EMPTY); #endif #endif #if defined(PNG_READ_PACKSWAP_SUPPORTED) || \ defined(PNG_WRITE_PACKSWAP_SUPPORTED) -PNG_EXTERN void png_do_packswap PNGARG((png_row_infop row_info, - png_bytep row)); -#endif - -#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED -PNG_EXTERN int png_do_rgb_to_gray PNGARG((png_structp png_ptr, - png_row_infop row_info, png_bytep row)); -#endif - -#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED -PNG_EXTERN void png_do_gray_to_rgb PNGARG((png_row_infop row_info, - png_bytep row)); -#endif - -#ifdef PNG_READ_PACK_SUPPORTED -PNG_EXTERN void png_do_unpack PNGARG((png_row_infop row_info, - png_bytep row)); -#endif - -#ifdef PNG_READ_SHIFT_SUPPORTED -PNG_EXTERN void png_do_unshift PNGARG((png_row_infop row_info, - png_bytep row, png_const_color_8p sig_bits)); +PNG_INTERNAL_FUNCTION(void,png_do_packswap,(png_row_infop row_info, + png_bytep row),PNG_EMPTY); #endif #if defined(PNG_READ_INVERT_SUPPORTED) || defined(PNG_WRITE_INVERT_SUPPORTED) -PNG_EXTERN void png_do_invert PNGARG((png_row_infop row_info, - png_bytep row)); -#endif - -#ifdef PNG_READ_SCALE_16_TO_8_SUPPORTED -PNG_EXTERN void png_do_scale_16_to_8 PNGARG((png_row_infop row_info, - png_bytep row)); -#endif - -#ifdef PNG_READ_STRIP_16_TO_8_SUPPORTED -PNG_EXTERN void png_do_chop PNGARG((png_row_infop row_info, - png_bytep row)); -#endif - -#ifdef PNG_READ_QUANTIZE_SUPPORTED -PNG_EXTERN void png_do_quantize PNGARG((png_row_infop row_info, - png_bytep row, png_const_bytep palette_lookup, - png_const_bytep quantize_lookup)); - -# ifdef PNG_CORRECT_PALETTE_SUPPORTED -PNG_EXTERN void png_correct_palette PNGARG((png_structp png_ptr, - png_colorp palette, int num_palette)); -# endif +PNG_INTERNAL_FUNCTION(void,png_do_invert,(png_row_infop row_info, + png_bytep row),PNG_EMPTY); #endif #if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED) -PNG_EXTERN void png_do_bgr PNGARG((png_row_infop row_info, - png_bytep row)); -#endif - -#ifdef PNG_WRITE_PACK_SUPPORTED -PNG_EXTERN void png_do_pack PNGARG((png_row_infop row_info, - png_bytep row, png_uint_32 bit_depth)); -#endif - -#ifdef PNG_WRITE_SHIFT_SUPPORTED -PNG_EXTERN void png_do_shift PNGARG((png_row_infop row_info, - png_bytep row, png_const_color_8p bit_depth)); -#endif - -#if defined(PNG_READ_BACKGROUND_SUPPORTED) ||\ - defined(PNG_READ_ALPHA_MODE_SUPPORTED) -PNG_EXTERN void png_do_compose PNGARG((png_row_infop row_info, - png_bytep row, png_structp png_ptr)); -#endif - -#ifdef PNG_READ_GAMMA_SUPPORTED -PNG_EXTERN void png_do_gamma PNGARG((png_row_infop row_info, - png_bytep row, png_structp png_ptr)); -#endif - -#ifdef PNG_READ_ALPHA_MODE_SUPPORTED -PNG_EXTERN void png_do_encode_alpha PNGARG((png_row_infop row_info, - png_bytep row, png_structp png_ptr)); -#endif - -#ifdef PNG_READ_EXPAND_SUPPORTED -PNG_EXTERN void png_do_expand_palette PNGARG((png_row_infop row_info, - png_bytep row, png_const_colorp palette, png_const_bytep trans, - int num_trans)); -PNG_EXTERN void png_do_expand PNGARG((png_row_infop row_info, - png_bytep row, png_const_color_16p trans_color)); -#endif - -#ifdef PNG_READ_EXPAND_16_SUPPORTED -PNG_EXTERN void png_do_expand_16 PNGARG((png_row_infop row_info, - png_bytep row)); +PNG_INTERNAL_FUNCTION(void,png_do_bgr,(png_row_infop row_info, + png_bytep row),PNG_EMPTY); #endif /* The following decodes the appropriate chunks, and does error correction, @@ -1167,254 +1317,279 @@ PNG_EXTERN void png_do_expand_16 PNGARG((png_row_infop row_info, */ /* Decode the IHDR chunk */ -PNG_EXTERN void png_handle_IHDR PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -PNG_EXTERN void png_handle_PLTE PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -PNG_EXTERN void png_handle_IEND PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); +PNG_INTERNAL_FUNCTION(void,png_handle_IHDR,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_handle_PLTE,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_handle_IEND,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); #ifdef PNG_READ_bKGD_SUPPORTED -PNG_EXTERN void png_handle_bKGD PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); +PNG_INTERNAL_FUNCTION(void,png_handle_bKGD,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); #endif #ifdef PNG_READ_cHRM_SUPPORTED -PNG_EXTERN void png_handle_cHRM PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); +PNG_INTERNAL_FUNCTION(void,png_handle_cHRM,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); #endif #ifdef PNG_READ_gAMA_SUPPORTED -PNG_EXTERN void png_handle_gAMA PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); +PNG_INTERNAL_FUNCTION(void,png_handle_gAMA,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); #endif #ifdef PNG_READ_hIST_SUPPORTED -PNG_EXTERN void png_handle_hIST PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); +PNG_INTERNAL_FUNCTION(void,png_handle_hIST,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); #endif #ifdef PNG_READ_iCCP_SUPPORTED -PNG_EXTERN void png_handle_iCCP PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -#endif /* PNG_READ_iCCP_SUPPORTED */ +PNG_INTERNAL_FUNCTION(void,png_handle_iCCP,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); +#endif /* READ_iCCP */ #ifdef PNG_READ_iTXt_SUPPORTED -PNG_EXTERN void png_handle_iTXt PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); +PNG_INTERNAL_FUNCTION(void,png_handle_iTXt,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); #endif #ifdef PNG_READ_oFFs_SUPPORTED -PNG_EXTERN void png_handle_oFFs PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); +PNG_INTERNAL_FUNCTION(void,png_handle_oFFs,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); #endif #ifdef PNG_READ_pCAL_SUPPORTED -PNG_EXTERN void png_handle_pCAL PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); +PNG_INTERNAL_FUNCTION(void,png_handle_pCAL,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); #endif #ifdef PNG_READ_pHYs_SUPPORTED -PNG_EXTERN void png_handle_pHYs PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); +PNG_INTERNAL_FUNCTION(void,png_handle_pHYs,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); #endif #ifdef PNG_READ_sBIT_SUPPORTED -PNG_EXTERN void png_handle_sBIT PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); +PNG_INTERNAL_FUNCTION(void,png_handle_sBIT,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); #endif #ifdef PNG_READ_sCAL_SUPPORTED -PNG_EXTERN void png_handle_sCAL PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); +PNG_INTERNAL_FUNCTION(void,png_handle_sCAL,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); #endif #ifdef PNG_READ_sPLT_SUPPORTED -PNG_EXTERN void png_handle_sPLT PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); -#endif /* PNG_READ_sPLT_SUPPORTED */ +PNG_INTERNAL_FUNCTION(void,png_handle_sPLT,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); +#endif /* READ_sPLT */ #ifdef PNG_READ_sRGB_SUPPORTED -PNG_EXTERN void png_handle_sRGB PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); +PNG_INTERNAL_FUNCTION(void,png_handle_sRGB,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); #endif #ifdef PNG_READ_tEXt_SUPPORTED -PNG_EXTERN void png_handle_tEXt PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); +PNG_INTERNAL_FUNCTION(void,png_handle_tEXt,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); #endif #ifdef PNG_READ_tIME_SUPPORTED -PNG_EXTERN void png_handle_tIME PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); +PNG_INTERNAL_FUNCTION(void,png_handle_tIME,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); #endif #ifdef PNG_READ_tRNS_SUPPORTED -PNG_EXTERN void png_handle_tRNS PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); +PNG_INTERNAL_FUNCTION(void,png_handle_tRNS,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); #endif #ifdef PNG_READ_zTXt_SUPPORTED -PNG_EXTERN void png_handle_zTXt PNGARG((png_structp png_ptr, png_infop info_ptr, - png_uint_32 length)); +PNG_INTERNAL_FUNCTION(void,png_handle_zTXt,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); #endif -PNG_EXTERN void png_handle_unknown PNGARG((png_structp png_ptr, - png_infop info_ptr, png_uint_32 length)); +PNG_INTERNAL_FUNCTION(void,png_check_chunk_name,(png_structrp png_ptr, + png_uint_32 chunk_name),PNG_EMPTY); -PNG_EXTERN void png_check_chunk_name PNGARG((png_structp png_ptr, - png_uint_32 chunk_name)); +PNG_INTERNAL_FUNCTION(void,png_handle_unknown,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length, int keep),PNG_EMPTY); + /* This is the function that gets called for unknown chunks. The 'keep' + * argument is either non-zero for a known chunk that has been set to be + * handled as unknown or zero for an unknown chunk. By default the function + * just skips the chunk or errors out if it is critical. + */ -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED -/* Exactly as png_handle_as_unknown() except that the argument is a 32-bit chunk - * name, not a string. - */ -PNG_EXTERN int png_chunk_unknown_handling PNGARG((png_structp png_ptr, - png_uint_32 chunk_name)); -#endif +#if defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED) ||\ + defined(PNG_HANDLE_AS_UNKNOWN_SUPPORTED) +PNG_INTERNAL_FUNCTION(int,png_chunk_unknown_handling, + (png_const_structrp png_ptr, png_uint_32 chunk_name),PNG_EMPTY); + /* Exactly as the API png_handle_as_unknown() except that the argument is a + * 32-bit chunk name, not a string. + */ +#endif /* READ_UNKNOWN_CHUNKS || HANDLE_AS_UNKNOWN */ /* Handle the transformations for reading and writing */ #ifdef PNG_READ_TRANSFORMS_SUPPORTED -PNG_EXTERN void png_do_read_transformations PNGARG((png_structp png_ptr, - png_row_infop row_info)); +PNG_INTERNAL_FUNCTION(void,png_do_read_transformations,(png_structrp png_ptr, + png_row_infop row_info),PNG_EMPTY); #endif #ifdef PNG_WRITE_TRANSFORMS_SUPPORTED -PNG_EXTERN void png_do_write_transformations PNGARG((png_structp png_ptr, - png_row_infop row_info)); +PNG_INTERNAL_FUNCTION(void,png_do_write_transformations,(png_structrp png_ptr, + png_row_infop row_info),PNG_EMPTY); #endif #ifdef PNG_READ_TRANSFORMS_SUPPORTED -PNG_EXTERN void png_init_read_transformations PNGARG((png_structp png_ptr)); +PNG_INTERNAL_FUNCTION(void,png_init_read_transformations,(png_structrp png_ptr), + PNG_EMPTY); #endif #ifdef PNG_PROGRESSIVE_READ_SUPPORTED -PNG_EXTERN void png_push_read_chunk PNGARG((png_structp png_ptr, - png_infop info_ptr)); -PNG_EXTERN void png_push_read_sig PNGARG((png_structp png_ptr, - png_infop info_ptr)); -PNG_EXTERN void png_push_check_crc PNGARG((png_structp png_ptr)); -PNG_EXTERN void png_push_crc_skip PNGARG((png_structp png_ptr, - png_uint_32 length)); -PNG_EXTERN void png_push_crc_finish PNGARG((png_structp png_ptr)); -PNG_EXTERN void png_push_save_buffer PNGARG((png_structp png_ptr)); -PNG_EXTERN void png_push_restore_buffer PNGARG((png_structp png_ptr, - png_bytep buffer, png_size_t buffer_length)); -PNG_EXTERN void png_push_read_IDAT PNGARG((png_structp png_ptr)); -PNG_EXTERN void png_process_IDAT_data PNGARG((png_structp png_ptr, - png_bytep buffer, png_size_t buffer_length)); -PNG_EXTERN void png_push_process_row PNGARG((png_structp png_ptr)); -PNG_EXTERN void png_push_handle_unknown PNGARG((png_structp png_ptr, - png_infop info_ptr, png_uint_32 length)); -PNG_EXTERN void png_push_have_info PNGARG((png_structp png_ptr, - png_infop info_ptr)); -PNG_EXTERN void png_push_have_end PNGARG((png_structp png_ptr, - png_infop info_ptr)); -PNG_EXTERN void png_push_have_row PNGARG((png_structp png_ptr, png_bytep row)); -PNG_EXTERN void png_push_read_end PNGARG((png_structp png_ptr, - png_infop info_ptr)); -PNG_EXTERN void png_process_some_data PNGARG((png_structp png_ptr, - png_infop info_ptr)); -PNG_EXTERN void png_read_push_finish_row PNGARG((png_structp png_ptr)); +PNG_INTERNAL_FUNCTION(void,png_push_read_chunk,(png_structrp png_ptr, + png_inforp info_ptr),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_push_read_sig,(png_structrp png_ptr, + png_inforp info_ptr),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_push_check_crc,(png_structrp png_ptr),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_push_save_buffer,(png_structrp png_ptr), + PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_push_restore_buffer,(png_structrp png_ptr, + png_bytep buffer, png_size_t buffer_length),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_push_read_IDAT,(png_structrp png_ptr),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_process_IDAT_data,(png_structrp png_ptr, + png_bytep buffer, png_size_t buffer_length),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_push_process_row,(png_structrp png_ptr), + PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_push_handle_unknown,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_push_have_info,(png_structrp png_ptr, + png_inforp info_ptr),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_push_have_end,(png_structrp png_ptr, + png_inforp info_ptr),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_push_have_row,(png_structrp png_ptr, + png_bytep row),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_push_read_end,(png_structrp png_ptr, + png_inforp info_ptr),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_process_some_data,(png_structrp png_ptr, + png_inforp info_ptr),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_read_push_finish_row,(png_structrp png_ptr), + PNG_EMPTY); # ifdef PNG_READ_tEXt_SUPPORTED -PNG_EXTERN void png_push_handle_tEXt PNGARG((png_structp png_ptr, - png_infop info_ptr, png_uint_32 length)); -PNG_EXTERN void png_push_read_tEXt PNGARG((png_structp png_ptr, - png_infop info_ptr)); +PNG_INTERNAL_FUNCTION(void,png_push_handle_tEXt,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_push_read_tEXt,(png_structrp png_ptr, + png_inforp info_ptr),PNG_EMPTY); # endif # ifdef PNG_READ_zTXt_SUPPORTED -PNG_EXTERN void png_push_handle_zTXt PNGARG((png_structp png_ptr, - png_infop info_ptr, png_uint_32 length)); -PNG_EXTERN void png_push_read_zTXt PNGARG((png_structp png_ptr, - png_infop info_ptr)); +PNG_INTERNAL_FUNCTION(void,png_push_handle_zTXt,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_push_read_zTXt,(png_structrp png_ptr, + png_inforp info_ptr),PNG_EMPTY); # endif # ifdef PNG_READ_iTXt_SUPPORTED -PNG_EXTERN void png_push_handle_iTXt PNGARG((png_structp png_ptr, - png_infop info_ptr, png_uint_32 length)); -PNG_EXTERN void png_push_read_iTXt PNGARG((png_structp png_ptr, - png_infop info_ptr)); +PNG_INTERNAL_FUNCTION(void,png_push_handle_iTXt,(png_structrp png_ptr, + png_inforp info_ptr, png_uint_32 length),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_push_read_iTXt,(png_structrp png_ptr, + png_inforp info_ptr),PNG_EMPTY); # endif -#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */ +#endif /* PROGRESSIVE_READ */ -#ifdef PNG_MNG_FEATURES_SUPPORTED -PNG_EXTERN void png_do_read_intrapixel PNGARG((png_row_infop row_info, - png_bytep row)); -PNG_EXTERN void png_do_write_intrapixel PNGARG((png_row_infop row_info, - png_bytep row)); +/* Added at libpng version 1.6.0 */ +#ifdef PNG_GAMMA_SUPPORTED +PNG_INTERNAL_FUNCTION(void,png_colorspace_set_gamma,(png_const_structrp png_ptr, + png_colorspacerp colorspace, png_fixed_point gAMA), PNG_EMPTY); + /* Set the colorspace gamma with a value provided by the application or by + * the gAMA chunk on read. The value will override anything set by an ICC + * profile. + */ + +PNG_INTERNAL_FUNCTION(void,png_colorspace_sync_info,(png_const_structrp png_ptr, + png_inforp info_ptr), PNG_EMPTY); + /* Synchronize the info 'valid' flags with the colorspace */ + +PNG_INTERNAL_FUNCTION(void,png_colorspace_sync,(png_const_structrp png_ptr, + png_inforp info_ptr), PNG_EMPTY); + /* Copy the png_struct colorspace to the info_struct and call the above to + * synchronize the flags. Checks for NULL info_ptr and does nothing. + */ #endif /* Added at libpng version 1.4.0 */ -#ifdef PNG_CHECK_cHRM_SUPPORTED -PNG_EXTERN int png_check_cHRM_fixed PNGARG((png_structp png_ptr, - png_fixed_point int_white_x, png_fixed_point int_white_y, - png_fixed_point int_red_x, png_fixed_point int_red_y, png_fixed_point - int_green_x, png_fixed_point int_green_y, png_fixed_point int_blue_x, - png_fixed_point int_blue_y)); -#endif - -#ifdef PNG_CHECK_cHRM_SUPPORTED -/* Added at libpng version 1.2.34 and 1.4.0 */ -/* Currently only used by png_check_cHRM_fixed */ -PNG_EXTERN void png_64bit_product PNGARG((long v1, long v2, - unsigned long *hi_product, unsigned long *lo_product)); -#endif - -#ifdef PNG_cHRM_SUPPORTED -/* Added at libpng version 1.5.5 */ -typedef struct png_xy -{ - png_fixed_point redx, redy; - png_fixed_point greenx, greeny; - png_fixed_point bluex, bluey; - png_fixed_point whitex, whitey; -} png_xy; - -typedef struct png_XYZ -{ - png_fixed_point redX, redY, redZ; - png_fixed_point greenX, greenY, greenZ; - png_fixed_point blueX, blueY, blueZ; -} png_XYZ; - -/* The conversion APIs return 0 on success, non-zero on a parameter error. They - * allow conversion between the above representations of a color encoding. When - * converting from XYZ end points to chromaticities the absolute magnitude of - * the end points is lost, when converting back the sum of the Y values of the - * three end points will be 1.0 +#ifdef PNG_COLORSPACE_SUPPORTED +/* These internal functions are for maintaining the colorspace structure within + * a png_info or png_struct (or, indeed, both). */ -PNG_EXTERN int png_xy_from_XYZ PNGARG((png_xy *xy, png_XYZ XYZ)); -PNG_EXTERN int png_XYZ_from_xy PNGARG((png_XYZ *XYZ, png_xy xy)); -PNG_EXTERN int png_XYZ_from_xy_checked PNGARG((png_structp png_ptr, - png_XYZ *XYZ, png_xy xy)); +PNG_INTERNAL_FUNCTION(int,png_colorspace_set_chromaticities, + (png_const_structrp png_ptr, png_colorspacerp colorspace, const png_xy *xy, + int preferred), PNG_EMPTY); + +PNG_INTERNAL_FUNCTION(int,png_colorspace_set_endpoints, + (png_const_structrp png_ptr, png_colorspacerp colorspace, const png_XYZ *XYZ, + int preferred), PNG_EMPTY); + +#ifdef PNG_sRGB_SUPPORTED +PNG_INTERNAL_FUNCTION(int,png_colorspace_set_sRGB,(png_const_structrp png_ptr, + png_colorspacerp colorspace, int intent), PNG_EMPTY); + /* This does set the colorspace gAMA and cHRM values too, but doesn't set the + * flags to write them, if it returns false there was a problem and an error + * message has already been output (but the colorspace may still need to be + * synced to record the invalid flag). + */ +#endif /* sRGB */ + +#ifdef PNG_iCCP_SUPPORTED +PNG_INTERNAL_FUNCTION(int,png_colorspace_set_ICC,(png_const_structrp png_ptr, + png_colorspacerp colorspace, png_const_charp name, + png_uint_32 profile_length, png_const_bytep profile, int color_type), + PNG_EMPTY); + /* The 'name' is used for information only */ + +/* Routines for checking parts of an ICC profile. */ +PNG_INTERNAL_FUNCTION(int,png_icc_check_length,(png_const_structrp png_ptr, + png_colorspacerp colorspace, png_const_charp name, + png_uint_32 profile_length), PNG_EMPTY); +PNG_INTERNAL_FUNCTION(int,png_icc_check_header,(png_const_structrp png_ptr, + png_colorspacerp colorspace, png_const_charp name, + png_uint_32 profile_length, + png_const_bytep profile /* first 132 bytes only */, int color_type), + PNG_EMPTY); +PNG_INTERNAL_FUNCTION(int,png_icc_check_tag_table,(png_const_structrp png_ptr, + png_colorspacerp colorspace, png_const_charp name, + png_uint_32 profile_length, + png_const_bytep profile /* header plus whole tag table */), PNG_EMPTY); +#ifdef PNG_sRGB_SUPPORTED +PNG_INTERNAL_FUNCTION(void,png_icc_set_sRGB,( + png_const_structrp png_ptr, png_colorspacerp colorspace, + png_const_bytep profile, uLong adler), PNG_EMPTY); + /* 'adler' is the Adler32 checksum of the uncompressed profile data. It may + * be zero to indicate that it is not available. It is used, if provided, + * as a fast check on the profile when checking to see if it is sRGB. + */ #endif +#endif /* iCCP */ + +#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED +PNG_INTERNAL_FUNCTION(void,png_colorspace_set_rgb_coefficients, + (png_structrp png_ptr), PNG_EMPTY); + /* Set the rgb_to_gray coefficients from the colorspace Y values */ +#endif /* READ_RGB_TO_GRAY */ +#endif /* COLORSPACE */ /* Added at libpng version 1.4.0 */ -PNG_EXTERN void png_check_IHDR PNGARG((png_structp png_ptr, +PNG_INTERNAL_FUNCTION(void,png_check_IHDR,(png_const_structrp png_ptr, png_uint_32 width, png_uint_32 height, int bit_depth, int color_type, int interlace_type, int compression_type, - int filter_type)); + int filter_type),PNG_EMPTY); /* Added at libpng version 1.5.10 */ #if defined(PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED) || \ defined(PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED) -PNG_EXTERN void png_do_check_palette_indexes PNGARG((png_structp png_ptr, - png_row_infop row_info)); +PNG_INTERNAL_FUNCTION(void,png_do_check_palette_indexes, + (png_structrp png_ptr, png_row_infop row_info),PNG_EMPTY); #endif -/* Free all memory used by the read (old method - NOT DLL EXPORTED) */ -PNG_EXTERN void png_read_destroy PNGARG((png_structp png_ptr, - png_infop info_ptr, png_infop end_info_ptr)); - -/* Free any memory used in png_ptr struct (old method - NOT DLL EXPORTED) */ -PNG_EXTERN void png_write_destroy PNGARG((png_structp png_ptr)); - -#ifdef USE_FAR_KEYWORD /* memory model conversion function */ -PNG_EXTERN void *png_far_to_near PNGARG((png_structp png_ptr, png_voidp ptr, - int check)); -#endif /* USE_FAR_KEYWORD */ - #if defined(PNG_FLOATING_POINT_SUPPORTED) && defined(PNG_ERROR_TEXT_SUPPORTED) -PNG_EXTERN PNG_FUNCTION(void, png_fixed_error, (png_structp png_ptr, +PNG_INTERNAL_FUNCTION(void,png_fixed_error,(png_const_structrp png_ptr, png_const_charp name),PNG_NORETURN); #endif @@ -1422,8 +1597,8 @@ PNG_EXTERN PNG_FUNCTION(void, png_fixed_error, (png_structp png_ptr, * the end. Always leaves the buffer nul terminated. Never errors out (and * there is no error code.) */ -PNG_EXTERN size_t png_safecat(png_charp buffer, size_t bufsize, size_t pos, - png_const_charp string); +PNG_INTERNAL_FUNCTION(size_t,png_safecat,(png_charp buffer, size_t bufsize, + size_t pos, png_const_charp string),PNG_EMPTY); /* Various internal functions to handle formatted warning messages, currently * only implemented for warnings. @@ -1434,8 +1609,8 @@ PNG_EXTERN size_t png_safecat(png_charp buffer, size_t bufsize, size_t pos, * Returns the pointer to the start of the formatted string. This utility only * does unsigned values. */ -PNG_EXTERN png_charp png_format_number(png_const_charp start, png_charp end, - int format, png_alloc_size_t number); +PNG_INTERNAL_FUNCTION(png_charp,png_format_number,(png_const_charp start, + png_charp end, int format, png_alloc_size_t number),PNG_EMPTY); /* Convenience macro that takes an array: */ #define PNG_FORMAT_NUMBER(buffer,format,number) \ @@ -1459,7 +1634,7 @@ PNG_EXTERN png_charp png_format_number(png_const_charp start, png_charp end, #ifdef PNG_WARNINGS_SUPPORTED /* New defines and members adding in libpng-1.5.4 */ # define PNG_WARNING_PARAMETER_SIZE 32 -# define PNG_WARNING_PARAMETER_COUNT 8 +# define PNG_WARNING_PARAMETER_COUNT 8 /* Maximum 9; see pngerror.c */ /* An l-value of this type has to be passed to the APIs below to cache the * values of the parameters to a formatted warning message. @@ -1467,48 +1642,97 @@ PNG_EXTERN png_charp png_format_number(png_const_charp start, png_charp end, typedef char png_warning_parameters[PNG_WARNING_PARAMETER_COUNT][ PNG_WARNING_PARAMETER_SIZE]; -PNG_EXTERN void png_warning_parameter(png_warning_parameters p, int number, - png_const_charp string); - /* Parameters are limited in size to PNG_WARNING_PARAMETER_SIZE characters, - * including the trailing '\0'. - */ -PNG_EXTERN void png_warning_parameter_unsigned(png_warning_parameters p, - int number, int format, png_alloc_size_t value); - /* Use png_alloc_size_t because it is an unsigned type as big as any we - * need to output. Use the following for a signed value. - */ -PNG_EXTERN void png_warning_parameter_signed(png_warning_parameters p, - int number, int format, png_int_32 value); +PNG_INTERNAL_FUNCTION(void,png_warning_parameter,(png_warning_parameters p, + int number, png_const_charp string),PNG_EMPTY); + /* Parameters are limited in size to PNG_WARNING_PARAMETER_SIZE characters, + * including the trailing '\0'. + */ +PNG_INTERNAL_FUNCTION(void,png_warning_parameter_unsigned, + (png_warning_parameters p, int number, int format, png_alloc_size_t value), + PNG_EMPTY); + /* Use png_alloc_size_t because it is an unsigned type as big as any we + * need to output. Use the following for a signed value. + */ +PNG_INTERNAL_FUNCTION(void,png_warning_parameter_signed, + (png_warning_parameters p, int number, int format, png_int_32 value), + PNG_EMPTY); -PNG_EXTERN void png_formatted_warning(png_structp png_ptr, - png_warning_parameters p, png_const_charp message); - /* 'message' follows the X/Open approach of using @1, @2 to insert - * parameters previously supplied using the above functions. Errors in - * specifying the paramters will simple result in garbage substitutions. - */ +PNG_INTERNAL_FUNCTION(void,png_formatted_warning,(png_const_structrp png_ptr, + png_warning_parameters p, png_const_charp message),PNG_EMPTY); + /* 'message' follows the X/Open approach of using @1, @2 to insert + * parameters previously supplied using the above functions. Errors in + * specifying the parameters will simply result in garbage substitutions. + */ #endif +#ifdef PNG_BENIGN_ERRORS_SUPPORTED +/* Application errors (new in 1.6); use these functions (declared below) for + * errors in the parameters or order of API function calls on read. The + * 'warning' should be used for an error that can be handled completely; the + * 'error' for one which can be handled safely but which may lose application + * information or settings. + * + * By default these both result in a png_error call prior to release, while in a + * released version the 'warning' is just a warning. However if the application + * explicitly disables benign errors (explicitly permitting the code to lose + * information) they both turn into warnings. + * + * If benign errors aren't supported they end up as the corresponding base call + * (png_warning or png_error.) + */ +PNG_INTERNAL_FUNCTION(void,png_app_warning,(png_const_structrp png_ptr, + png_const_charp message),PNG_EMPTY); + /* The application provided invalid parameters to an API function or called + * an API function at the wrong time, libpng can completely recover. + */ + +PNG_INTERNAL_FUNCTION(void,png_app_error,(png_const_structrp png_ptr, + png_const_charp message),PNG_EMPTY); + /* As above but libpng will ignore the call, or attempt some other partial + * recovery from the error. + */ +#else +# define png_app_warning(pp,s) png_warning(pp,s) +# define png_app_error(pp,s) png_error(pp,s) +#endif + +PNG_INTERNAL_FUNCTION(void,png_chunk_report,(png_const_structrp png_ptr, + png_const_charp message, int error),PNG_EMPTY); + /* Report a recoverable issue in chunk data. On read this is used to report + * a problem found while reading a particular chunk and the + * png_chunk_benign_error or png_chunk_warning function is used as + * appropriate. On write this is used to report an error that comes from + * data set via an application call to a png_set_ API and png_app_error or + * png_app_warning is used as appropriate. + * + * The 'error' parameter must have one of the following values: + */ +#define PNG_CHUNK_WARNING 0 /* never an error */ +#define PNG_CHUNK_WRITE_ERROR 1 /* an error only on write */ +#define PNG_CHUNK_ERROR 2 /* always an error */ + /* ASCII to FP interfaces, currently only implemented if sCAL * support is required. */ -#if defined(PNG_READ_sCAL_SUPPORTED) +#if defined(PNG_sCAL_SUPPORTED) /* MAX_DIGITS is actually the maximum number of characters in an sCAL * width or height, derived from the precision (number of significant - * digits - a build time settable option) and assumpitions about the + * digits - a build time settable option) and assumptions about the * maximum ridiculous exponent. */ #define PNG_sCAL_MAX_DIGITS (PNG_sCAL_PRECISION+1/*.*/+1/*E*/+10/*exponent*/) #ifdef PNG_FLOATING_POINT_SUPPORTED -PNG_EXTERN void png_ascii_from_fp PNGARG((png_structp png_ptr, png_charp ascii, - png_size_t size, double fp, unsigned int precision)); +PNG_INTERNAL_FUNCTION(void,png_ascii_from_fp,(png_const_structrp png_ptr, + png_charp ascii, png_size_t size, double fp, unsigned int precision), + PNG_EMPTY); #endif /* FLOATING_POINT */ #ifdef PNG_FIXED_POINT_SUPPORTED -PNG_EXTERN void png_ascii_from_fixed PNGARG((png_structp png_ptr, - png_charp ascii, png_size_t size, png_fixed_point fp)); +PNG_INTERNAL_FUNCTION(void,png_ascii_from_fixed,(png_const_structrp png_ptr, + png_charp ascii, png_size_t size, png_fixed_point fp),PNG_EMPTY); #endif /* FIXED_POINT */ -#endif /* READ_sCAL */ +#endif /* sCAL */ #if defined(PNG_sCAL_SUPPORTED) || defined(PNG_pCAL_SUPPORTED) /* An internal API to validate the format of a floating point number. @@ -1532,7 +1756,7 @@ PNG_EXTERN void png_ascii_from_fixed PNGARG((png_structp png_ptr, * NOTE: The dangling E problem. * There is a PNG valid floating point number in the following: * - * PNG floating point numb1.ers are not greedy. + * PNG floating point numbers are not greedy. * * Working this out requires *TWO* character lookahead (because of the * sign), the parser does not do this - it will fail at the 'r' - this @@ -1583,14 +1807,14 @@ PNG_EXTERN void png_ascii_from_fixed PNGARG((png_structp png_ptr, #define PNG_FP_IS_POSITIVE(state) (((state) & PNG_FP_NZ_MASK) == PNG_FP_Z_MASK) #define PNG_FP_IS_NEGATIVE(state) (((state) & PNG_FP_NZ_MASK) == PNG_FP_NZ_MASK) -/* The actual parser. This can be called repeatedly, it updates +/* The actual parser. This can be called repeatedly. It updates * the index into the string and the state variable (which must - * be initialzed to 0). It returns a result code, as above. There + * be initialized to 0). It returns a result code, as above. There * is no point calling the parser any more if it fails to advance to * the end of the string - it is stuck on an invalid character (or * terminated by '\0'). * - * Note that the pointer will consume an E or even an E+ then leave + * Note that the pointer will consume an E or even an E+ and then leave * a 'maybe' state even though a preceding integer.fraction is valid. * The PNG_FP_WAS_VALID flag indicates that a preceding substring was * a valid number. It's possible to recover from this by calling @@ -1598,8 +1822,8 @@ PNG_EXTERN void png_ascii_from_fixed PNGARG((png_structp png_ptr, * that omits the last character (i.e. set the size to the index of * the problem character.) This has not been tested within libpng. */ -PNG_EXTERN int png_check_fp_number PNGARG((png_const_charp string, - png_size_t size, int *statep, png_size_tp whereami)); +PNG_INTERNAL_FUNCTION(int,png_check_fp_number,(png_const_charp string, + png_size_t size, int *statep, png_size_tp whereami),PNG_EMPTY); /* This is the same but it checks a complete string and returns true * only if it just contains a floating point number. As of 1.5.4 this @@ -1607,11 +1831,11 @@ PNG_EXTERN int png_check_fp_number PNGARG((png_const_charp string, * it was valid (otherwise it returns 0.) This can be used for testing * for negative or zero values using the sticky flag. */ -PNG_EXTERN int png_check_fp_string PNGARG((png_const_charp string, - png_size_t size)); +PNG_INTERNAL_FUNCTION(int,png_check_fp_string,(png_const_charp string, + png_size_t size),PNG_EMPTY); #endif /* pCAL || sCAL */ -#if defined(PNG_READ_GAMMA_SUPPORTED) ||\ +#if defined(PNG_GAMMA_SUPPORTED) ||\ defined(PNG_INCH_CONVERSIONS_SUPPORTED) || defined(PNG_READ_pHYs_SUPPORTED) /* Added at libpng version 1.5.0 */ /* This is a utility to provide a*times/div (rounded) and indicate @@ -1619,29 +1843,37 @@ PNG_EXTERN int png_check_fp_string PNGARG((png_const_charp string, * for overflow, true (1) if no overflow, in which case *res * holds the result. */ -PNG_EXTERN int png_muldiv PNGARG((png_fixed_point_p res, png_fixed_point a, - png_int_32 multiplied_by, png_int_32 divided_by)); +PNG_INTERNAL_FUNCTION(int,png_muldiv,(png_fixed_point_p res, png_fixed_point a, + png_int_32 multiplied_by, png_int_32 divided_by),PNG_EMPTY); #endif #if defined(PNG_READ_GAMMA_SUPPORTED) || defined(PNG_INCH_CONVERSIONS_SUPPORTED) /* Same deal, but issue a warning on overflow and return 0. */ -PNG_EXTERN png_fixed_point png_muldiv_warn PNGARG((png_structp png_ptr, - png_fixed_point a, png_int_32 multiplied_by, png_int_32 divided_by)); +PNG_INTERNAL_FUNCTION(png_fixed_point,png_muldiv_warn, + (png_const_structrp png_ptr, png_fixed_point a, png_int_32 multiplied_by, + png_int_32 divided_by),PNG_EMPTY); #endif -#ifdef PNG_READ_GAMMA_SUPPORTED +#ifdef PNG_GAMMA_SUPPORTED /* Calculate a reciprocal - used for gamma values. This returns - * 0 if the argument is 0 in order to maintain an undefined value, + * 0 if the argument is 0 in order to maintain an undefined value; * there are no warnings. */ -PNG_EXTERN png_fixed_point png_reciprocal PNGARG((png_fixed_point a)); +PNG_INTERNAL_FUNCTION(png_fixed_point,png_reciprocal,(png_fixed_point a), + PNG_EMPTY); +#ifdef PNG_READ_GAMMA_SUPPORTED /* The same but gives a reciprocal of the product of two fixed point * values. Accuracy is suitable for gamma calculations but this is - * not exact - use png_muldiv for that. + * not exact - use png_muldiv for that. Only required at present on read. */ -PNG_EXTERN png_fixed_point png_reciprocal2 PNGARG((png_fixed_point a, - png_fixed_point b)); +PNG_INTERNAL_FUNCTION(png_fixed_point,png_reciprocal2,(png_fixed_point a, + png_fixed_point b),PNG_EMPTY); +#endif + +/* Return true if the gamma value is significantly different from 1.0 */ +PNG_INTERNAL_FUNCTION(int,png_gamma_significant,(png_fixed_point gamma_value), + PNG_EMPTY); #endif #ifdef PNG_READ_GAMMA_SUPPORTED @@ -1652,19 +1884,102 @@ PNG_EXTERN png_fixed_point png_reciprocal2 PNGARG((png_fixed_point a, * While the input is an 'unsigned' value it must actually be the * correct bit value - 0..255 or 0..65535 as required. */ -PNG_EXTERN png_uint_16 png_gamma_correct PNGARG((png_structp png_ptr, - unsigned int value, png_fixed_point gamma_value)); -PNG_EXTERN int png_gamma_significant PNGARG((png_fixed_point gamma_value)); -PNG_EXTERN png_uint_16 png_gamma_16bit_correct PNGARG((unsigned int value, - png_fixed_point gamma_value)); -PNG_EXTERN png_byte png_gamma_8bit_correct PNGARG((unsigned int value, - png_fixed_point gamma_value)); -PNG_EXTERN void png_destroy_gamma_table(png_structp png_ptr); -PNG_EXTERN void png_build_gamma_table PNGARG((png_structp png_ptr, - int bit_depth)); +PNG_INTERNAL_FUNCTION(png_uint_16,png_gamma_correct,(png_structrp png_ptr, + unsigned int value, png_fixed_point gamma_value),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(png_uint_16,png_gamma_16bit_correct,(unsigned int value, + png_fixed_point gamma_value),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(png_byte,png_gamma_8bit_correct,(unsigned int value, + png_fixed_point gamma_value),PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_destroy_gamma_table,(png_structrp png_ptr), + PNG_EMPTY); +PNG_INTERNAL_FUNCTION(void,png_build_gamma_table,(png_structrp png_ptr, + int bit_depth),PNG_EMPTY); #endif -/* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */ +/* SIMPLIFIED READ/WRITE SUPPORT */ +#if defined(PNG_SIMPLIFIED_READ_SUPPORTED) ||\ + defined(PNG_SIMPLIFIED_WRITE_SUPPORTED) +/* The internal structure that png_image::opaque points to. */ +typedef struct png_control +{ + png_structp png_ptr; + png_infop info_ptr; + png_voidp error_buf; /* Always a jmp_buf at present. */ + + png_const_bytep memory; /* Memory buffer. */ + png_size_t size; /* Size of the memory buffer. */ + + unsigned int for_write :1; /* Otherwise it is a read structure */ + unsigned int owned_file :1; /* We own the file in io_ptr */ +} png_control; + +/* Return the pointer to the jmp_buf from a png_control: necessary because C + * does not reveal the type of the elements of jmp_buf. + */ +#ifdef __cplusplus +# define png_control_jmp_buf(pc) (((jmp_buf*)((pc)->error_buf))[0]) +#else +# define png_control_jmp_buf(pc) ((pc)->error_buf) +#endif + +/* Utility to safely execute a piece of libpng code catching and logging any + * errors that might occur. Returns true on success, false on failure (either + * of the function or as a result of a png_error.) + */ +PNG_INTERNAL_CALLBACK(void,png_safe_error,(png_structp png_ptr, + png_const_charp error_message),PNG_NORETURN); + +#ifdef PNG_WARNINGS_SUPPORTED +PNG_INTERNAL_CALLBACK(void,png_safe_warning,(png_structp png_ptr, + png_const_charp warning_message),PNG_EMPTY); +#else +# define png_safe_warning 0/*dummy argument*/ +#endif + +PNG_INTERNAL_FUNCTION(int,png_safe_execute,(png_imagep image, + int (*function)(png_voidp), png_voidp arg),PNG_EMPTY); + +/* Utility to log an error; this also cleans up the png_image; the function + * always returns 0 (false). + */ +PNG_INTERNAL_FUNCTION(int,png_image_error,(png_imagep image, + png_const_charp error_message),PNG_EMPTY); + +#ifndef PNG_SIMPLIFIED_READ_SUPPORTED +/* png_image_free is used by the write code but not exported */ +PNG_INTERNAL_FUNCTION(void, png_image_free, (png_imagep image), PNG_EMPTY); +#endif /* !SIMPLIFIED_READ */ + +#endif /* SIMPLIFIED READ/WRITE */ + +/* These are initialization functions for hardware specific PNG filter + * optimizations; list these here then select the appropriate one at compile + * time using the macro PNG_FILTER_OPTIMIZATIONS. If the macro is not defined + * the generic code is used. + */ +#ifdef PNG_FILTER_OPTIMIZATIONS +PNG_INTERNAL_FUNCTION(void, PNG_FILTER_OPTIMIZATIONS, (png_structp png_ptr, + unsigned int bpp), PNG_EMPTY); + /* Just declare the optimization that will be used */ +#else + /* List *all* the possible optimizations here - this branch is required if + * the builder of libpng passes the definition of PNG_FILTER_OPTIMIZATIONS in + * CFLAGS in place of CPPFLAGS *and* uses symbol prefixing. + */ +# if PNG_ARM_NEON_OPT > 0 +PNG_INTERNAL_FUNCTION(void, png_init_filter_functions_neon, + (png_structp png_ptr, unsigned int bpp), PNG_EMPTY); +# endif +# if defined(PNG_INTEL_SSE_IMPLEMENTATION) && PNG_INTEL_SSE_IMPLEMENTATION > 0 +PNG_INTERNAL_FUNCTION(void, png_init_filter_functions_sse2, + (png_structp png_ptr, unsigned int bpp), PNG_EMPTY); +# endif +#endif + +PNG_INTERNAL_FUNCTION(png_uint_32, png_check_keyword, (png_structrp png_ptr, + png_const_charp key, png_bytep new_key), PNG_EMPTY); + +/* Maintainer: Put new private prototypes here ^ */ #include "pngdebug.h" @@ -1672,4 +1987,5 @@ PNG_EXTERN void png_build_gamma_table PNGARG((png_structp png_ptr, } #endif +#endif /* PNG_VERSION_INFO_ONLY */ #endif /* PNGPRIV_H */ diff --git a/3rdparty/libpng/pngread.c b/3rdparty/libpng/pngread.c index 1d8c6b3346..1000326922 100644 --- a/3rdparty/libpng/pngread.c +++ b/3rdparty/libpng/pngread.c @@ -1,8 +1,8 @@ /* pngread.c - read a PNG file * - * Last changed in libpng 1.5.10 [March 8, 2012] - * Copyright (c) 1998-2012 Glenn Randers-Pehrson + * Last changed in libpng 1.6.24 [August 4, 2016] + * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -15,6 +15,9 @@ */ #include "pngpriv.h" +#if defined(PNG_SIMPLIFIED_READ_SUPPORTED) && defined(PNG_STDIO_SUPPORTED) +# include +#endif #ifdef PNG_READ_SUPPORTED @@ -23,10 +26,12 @@ PNG_FUNCTION(png_structp,PNGAPI png_create_read_struct,(png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warn_fn),PNG_ALLOCATED) { - -#ifdef PNG_USER_MEM_SUPPORTED - return (png_create_read_struct_2(user_png_ver, error_ptr, error_fn, - warn_fn, NULL, NULL, NULL)); +#ifndef PNG_USER_MEM_SUPPORTED + png_structp png_ptr = png_create_png_struct(user_png_ver, error_ptr, + error_fn, warn_fn, NULL, NULL, NULL); +#else + return png_create_read_struct_2(user_png_ver, error_ptr, error_fn, + warn_fn, NULL, NULL, NULL); } /* Alternate create PNG structure for reading, and allocate any memory @@ -37,131 +42,40 @@ png_create_read_struct_2,(png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warn_fn, png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn),PNG_ALLOCATED) { -#endif /* PNG_USER_MEM_SUPPORTED */ + png_structp png_ptr = png_create_png_struct(user_png_ver, error_ptr, + error_fn, warn_fn, mem_ptr, malloc_fn, free_fn); +#endif /* USER_MEM */ -#ifdef PNG_SETJMP_SUPPORTED - volatile -#endif - png_structp png_ptr; - volatile int png_cleanup_needed = 0; - -#ifdef PNG_SETJMP_SUPPORTED -#ifdef USE_FAR_KEYWORD - jmp_buf tmp_jmpbuf; -#endif -#endif - - png_debug(1, "in png_create_read_struct"); - -#ifdef PNG_USER_MEM_SUPPORTED - png_ptr = (png_structp)png_create_struct_2(PNG_STRUCT_PNG, - malloc_fn, mem_ptr); -#else - png_ptr = (png_structp)png_create_struct(PNG_STRUCT_PNG); -#endif - if (png_ptr == NULL) - return (NULL); - - /* Added at libpng-1.2.6 */ -#ifdef PNG_USER_LIMITS_SUPPORTED - png_ptr->user_width_max = PNG_USER_WIDTH_MAX; - png_ptr->user_height_max = PNG_USER_HEIGHT_MAX; - - /* Added at libpng-1.2.43 and 1.4.0 */ - png_ptr->user_chunk_cache_max = PNG_USER_CHUNK_CACHE_MAX; - - /* Added at libpng-1.2.43 and 1.4.1 */ - png_ptr->user_chunk_malloc_max = PNG_USER_CHUNK_MALLOC_MAX; -#endif - -#ifdef PNG_SETJMP_SUPPORTED -/* Applications that neglect to set up their own setjmp() and then - * encounter a png_error() will longjmp here. Since the jmpbuf is - * then meaningless we abort instead of returning. - */ -#ifdef USE_FAR_KEYWORD - if (setjmp(tmp_jmpbuf)) -#else - if (setjmp(png_jmpbuf(png_ptr))) /* Sets longjmp to match setjmp */ -#endif - PNG_ABORT(); -#ifdef USE_FAR_KEYWORD - png_memcpy(png_jmpbuf(png_ptr), tmp_jmpbuf, png_sizeof(jmp_buf)); -#endif -#endif /* PNG_SETJMP_SUPPORTED */ - -#ifdef PNG_USER_MEM_SUPPORTED - png_set_mem_fn(png_ptr, mem_ptr, malloc_fn, free_fn); -#endif - - png_set_error_fn(png_ptr, error_ptr, error_fn, warn_fn); - - /* Call the general version checker (shared with read and write code): */ - if (!png_user_version_check(png_ptr, user_png_ver)) - png_cleanup_needed = 1; - - if (!png_cleanup_needed) + if (png_ptr != NULL) { - /* Initialize zbuf - compression buffer */ - png_ptr->zbuf_size = PNG_ZBUF_SIZE; - png_ptr->zbuf = (png_bytep)png_malloc_warn(png_ptr, png_ptr->zbuf_size); + png_ptr->mode = PNG_IS_READ_STRUCT; - if (png_ptr->zbuf == NULL) - png_cleanup_needed = 1; + /* Added in libpng-1.6.0; this can be used to detect a read structure if + * required (it will be zero in a write structure.) + */ +# ifdef PNG_SEQUENTIAL_READ_SUPPORTED + png_ptr->IDAT_read_size = PNG_IDAT_READ_SIZE; +# endif + +# ifdef PNG_BENIGN_READ_ERRORS_SUPPORTED + png_ptr->flags |= PNG_FLAG_BENIGN_ERRORS_WARN; + + /* In stable builds only warn if an application error can be completely + * handled. + */ +# if PNG_RELEASE_BUILD + png_ptr->flags |= PNG_FLAG_APP_WARNINGS_WARN; +# endif +# endif + + /* TODO: delay this, it can be done in png_init_io (if the app doesn't + * do it itself) avoiding setting the default function if it is not + * required. + */ + png_set_read_fn(png_ptr, NULL, NULL); } - png_ptr->zstream.zalloc = png_zalloc; - png_ptr->zstream.zfree = png_zfree; - png_ptr->zstream.opaque = (voidpf)png_ptr; - - if (!png_cleanup_needed) - { - switch (inflateInit(&png_ptr->zstream)) - { - case Z_OK: - break; /* Do nothing */ - - case Z_MEM_ERROR: - png_warning(png_ptr, "zlib memory error"); - png_cleanup_needed = 1; - break; - - case Z_STREAM_ERROR: - png_warning(png_ptr, "zlib stream error"); - png_cleanup_needed = 1; - break; - - case Z_VERSION_ERROR: - png_warning(png_ptr, "zlib version error"); - png_cleanup_needed = 1; - break; - - default: png_warning(png_ptr, "Unknown zlib error"); - png_cleanup_needed = 1; - } - } - - if (png_cleanup_needed) - { - /* Clean up PNG structure and deallocate any memory. */ - png_free(png_ptr, png_ptr->zbuf); - png_ptr->zbuf = NULL; -#ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2((png_voidp)png_ptr, - (png_free_ptr)free_fn, (png_voidp)mem_ptr); -#else - png_destroy_struct((png_voidp)png_ptr); -#endif - return (NULL); - } - - png_ptr->zstream.next_out = png_ptr->zbuf; - png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size; - - png_set_read_fn(png_ptr, NULL, NULL); - - - return (png_ptr); + return png_ptr; } @@ -175,8 +89,12 @@ png_create_read_struct_2,(png_const_charp user_png_ver, png_voidp error_ptr, * read if it is determined that this isn't a valid PNG file. */ void PNGAPI -png_read_info(png_structp png_ptr, png_infop info_ptr) +png_read_info(png_structrp png_ptr, png_inforp info_ptr) { +#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED + int keep; +#endif + png_debug(1, "in png_read_info"); if (png_ptr == NULL || info_ptr == NULL) @@ -190,13 +108,33 @@ png_read_info(png_structp png_ptr, png_infop info_ptr) png_uint_32 length = png_read_chunk_header(png_ptr); png_uint_32 chunk_name = png_ptr->chunk_name; + /* IDAT logic needs to happen here to simplify getting the two flags + * right. + */ + if (chunk_name == png_IDAT) + { + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_chunk_error(png_ptr, "Missing IHDR before IDAT"); + + else if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE && + (png_ptr->mode & PNG_HAVE_PLTE) == 0) + png_chunk_error(png_ptr, "Missing PLTE before IDAT"); + + else if ((png_ptr->mode & PNG_AFTER_IDAT) != 0) + png_chunk_benign_error(png_ptr, "Too many IDATs found"); + + png_ptr->mode |= PNG_HAVE_IDAT; + } + + else if ((png_ptr->mode & PNG_HAVE_IDAT) != 0) + { + png_ptr->mode |= PNG_HAVE_CHUNK_AFTER_IDAT; + png_ptr->mode |= PNG_AFTER_IDAT; + } + /* This should be a binary subdivision search or a hash for * matching the chunk name rather than a linear search. */ - if (chunk_name == png_IDAT) - if (png_ptr->mode & PNG_AFTER_IDAT) - png_ptr->mode |= PNG_HAVE_CHUNK_AFTER_IDAT; - if (chunk_name == png_IHDR) png_handle_IHDR(png_ptr, info_ptr, length); @@ -204,26 +142,16 @@ png_read_info(png_structp png_ptr, png_infop info_ptr) png_handle_IEND(png_ptr, info_ptr, length); #ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED - else if (png_chunk_unknown_handling(png_ptr, chunk_name) != - PNG_HANDLE_CHUNK_AS_DEFAULT) + else if ((keep = png_chunk_unknown_handling(png_ptr, chunk_name)) != 0) { - if (chunk_name == png_IDAT) - png_ptr->mode |= PNG_HAVE_IDAT; - - png_handle_unknown(png_ptr, info_ptr, length); + png_handle_unknown(png_ptr, info_ptr, length, keep); if (chunk_name == png_PLTE) png_ptr->mode |= PNG_HAVE_PLTE; else if (chunk_name == png_IDAT) { - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before IDAT"); - - else if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE && - !(png_ptr->mode & PNG_HAVE_PLTE)) - png_error(png_ptr, "Missing PLTE before IDAT"); - + png_ptr->idat_size = 0; /* It has been consumed */ break; } } @@ -233,15 +161,7 @@ png_read_info(png_structp png_ptr, png_infop info_ptr) else if (chunk_name == png_IDAT) { - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before IDAT"); - - else if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE && - !(png_ptr->mode & PNG_HAVE_PLTE)) - png_error(png_ptr, "Missing PLTE before IDAT"); - png_ptr->idat_size = length; - png_ptr->mode |= PNG_HAVE_IDAT; break; } @@ -331,27 +251,36 @@ png_read_info(png_structp png_ptr, png_infop info_ptr) #endif else - png_handle_unknown(png_ptr, info_ptr, length); + png_handle_unknown(png_ptr, info_ptr, length, + PNG_HANDLE_CHUNK_AS_DEFAULT); } } -#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */ +#endif /* SEQUENTIAL_READ */ /* Optional call to update the users info_ptr structure */ void PNGAPI -png_read_update_info(png_structp png_ptr, png_infop info_ptr) +png_read_update_info(png_structrp png_ptr, png_inforp info_ptr) { png_debug(1, "in png_read_update_info"); - if (png_ptr == NULL) - return; + if (png_ptr != NULL) + { + if ((png_ptr->flags & PNG_FLAG_ROW_INIT) == 0) + { + png_read_start_row(png_ptr); - png_read_start_row(png_ptr); +# ifdef PNG_READ_TRANSFORMS_SUPPORTED + png_read_transform_info(png_ptr, info_ptr); +# else + PNG_UNUSED(info_ptr) +# endif + } -#ifdef PNG_READ_TRANSFORMS_SUPPORTED - png_read_transform_info(png_ptr, info_ptr); -#else - PNG_UNUSED(info_ptr) -#endif + /* New in 1.6.0 this avoids the bug of doing the initializations twice */ + else + png_app_error(png_ptr, + "png_read_update_info/png_start_read_image: duplicate call"); + } } #ifdef PNG_SEQUENTIAL_READ_SUPPORTED @@ -361,21 +290,93 @@ png_read_update_info(png_structp png_ptr, png_infop info_ptr) * If the user doesn't call this, we will do it ourselves. */ void PNGAPI -png_start_read_image(png_structp png_ptr) +png_start_read_image(png_structrp png_ptr) { png_debug(1, "in png_start_read_image"); if (png_ptr != NULL) - png_read_start_row(png_ptr); + { + if ((png_ptr->flags & PNG_FLAG_ROW_INIT) == 0) + png_read_start_row(png_ptr); + + /* New in 1.6.0 this avoids the bug of doing the initializations twice */ + else + png_app_error(png_ptr, + "png_start_read_image/png_read_update_info: duplicate call"); + } } -#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */ +#endif /* SEQUENTIAL_READ */ #ifdef PNG_SEQUENTIAL_READ_SUPPORTED -void PNGAPI -png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row) +#ifdef PNG_MNG_FEATURES_SUPPORTED +/* Undoes intrapixel differencing, + * NOTE: this is apparently only supported in the 'sequential' reader. + */ +static void +png_do_read_intrapixel(png_row_infop row_info, png_bytep row) { - int ret; + png_debug(1, "in png_do_read_intrapixel"); + if ( + (row_info->color_type & PNG_COLOR_MASK_COLOR) != 0) + { + int bytes_per_pixel; + png_uint_32 row_width = row_info->width; + + if (row_info->bit_depth == 8) + { + png_bytep rp; + png_uint_32 i; + + if (row_info->color_type == PNG_COLOR_TYPE_RGB) + bytes_per_pixel = 3; + + else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) + bytes_per_pixel = 4; + + else + return; + + for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel) + { + *(rp) = (png_byte)((256 + *rp + *(rp + 1)) & 0xff); + *(rp+2) = (png_byte)((256 + *(rp + 2) + *(rp + 1)) & 0xff); + } + } + else if (row_info->bit_depth == 16) + { + png_bytep rp; + png_uint_32 i; + + if (row_info->color_type == PNG_COLOR_TYPE_RGB) + bytes_per_pixel = 6; + + else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) + bytes_per_pixel = 8; + + else + return; + + for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel) + { + png_uint_32 s0 = (*(rp ) << 8) | *(rp + 1); + png_uint_32 s1 = (*(rp + 2) << 8) | *(rp + 3); + png_uint_32 s2 = (*(rp + 4) << 8) | *(rp + 5); + png_uint_32 red = (s0 + s1 + 65536) & 0xffff; + png_uint_32 blue = (s2 + s1 + 65536) & 0xffff; + *(rp ) = (png_byte)((red >> 8) & 0xff); + *(rp + 1) = (png_byte)(red & 0xff); + *(rp + 4) = (png_byte)((blue >> 8) & 0xff); + *(rp + 5) = (png_byte)(blue & 0xff); + } + } + } +} +#endif /* MNG_FEATURES */ + +void PNGAPI +png_read_row(png_structrp png_ptr, png_bytep row, png_bytep dsp_row) +{ png_row_info row_info; if (png_ptr == NULL) @@ -387,7 +388,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row) /* png_read_start_row sets the information (in particular iwidth) for this * interlace pass. */ - if (!(png_ptr->flags & PNG_FLAG_ROW_INIT)) + if ((png_ptr->flags & PNG_FLAG_ROW_INIT) == 0) png_read_start_row(png_ptr); /* 1.5.6: row_info moved out of png_struct to a local here. */ @@ -398,45 +399,47 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row) row_info.pixel_depth = png_ptr->pixel_depth; row_info.rowbytes = PNG_ROWBYTES(row_info.pixel_depth, row_info.width); +#ifdef PNG_WARNINGS_SUPPORTED if (png_ptr->row_number == 0 && png_ptr->pass == 0) { /* Check for transforms that have been set but were defined out */ #if defined(PNG_WRITE_INVERT_SUPPORTED) && !defined(PNG_READ_INVERT_SUPPORTED) - if (png_ptr->transformations & PNG_INVERT_MONO) + if ((png_ptr->transformations & PNG_INVERT_MONO) != 0) png_warning(png_ptr, "PNG_READ_INVERT_SUPPORTED is not defined"); #endif #if defined(PNG_WRITE_FILLER_SUPPORTED) && !defined(PNG_READ_FILLER_SUPPORTED) - if (png_ptr->transformations & PNG_FILLER) + if ((png_ptr->transformations & PNG_FILLER) != 0) png_warning(png_ptr, "PNG_READ_FILLER_SUPPORTED is not defined"); #endif #if defined(PNG_WRITE_PACKSWAP_SUPPORTED) && \ !defined(PNG_READ_PACKSWAP_SUPPORTED) - if (png_ptr->transformations & PNG_PACKSWAP) + if ((png_ptr->transformations & PNG_PACKSWAP) != 0) png_warning(png_ptr, "PNG_READ_PACKSWAP_SUPPORTED is not defined"); #endif #if defined(PNG_WRITE_PACK_SUPPORTED) && !defined(PNG_READ_PACK_SUPPORTED) - if (png_ptr->transformations & PNG_PACK) + if ((png_ptr->transformations & PNG_PACK) != 0) png_warning(png_ptr, "PNG_READ_PACK_SUPPORTED is not defined"); #endif #if defined(PNG_WRITE_SHIFT_SUPPORTED) && !defined(PNG_READ_SHIFT_SUPPORTED) - if (png_ptr->transformations & PNG_SHIFT) + if ((png_ptr->transformations & PNG_SHIFT) != 0) png_warning(png_ptr, "PNG_READ_SHIFT_SUPPORTED is not defined"); #endif #if defined(PNG_WRITE_BGR_SUPPORTED) && !defined(PNG_READ_BGR_SUPPORTED) - if (png_ptr->transformations & PNG_BGR) + if ((png_ptr->transformations & PNG_BGR) != 0) png_warning(png_ptr, "PNG_READ_BGR_SUPPORTED is not defined"); #endif #if defined(PNG_WRITE_SWAP_SUPPORTED) && !defined(PNG_READ_SWAP_SUPPORTED) - if (png_ptr->transformations & PNG_SWAP_BYTES) + if ((png_ptr->transformations & PNG_SWAP_BYTES) != 0) png_warning(png_ptr, "PNG_READ_SWAP_SUPPORTED is not defined"); #endif } +#endif /* WARNINGS */ #ifdef PNG_READ_INTERLACING_SUPPORTED /* If interlaced and we do not need a new row, combine row and return. @@ -445,7 +448,8 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row) * untransformed) and, because of the libpng API for interlaced images, this * means we must transform before de-interlacing. */ - if (png_ptr->interlaced && (png_ptr->transformations & PNG_INTERLACE)) + if (png_ptr->interlaced != 0 && + (png_ptr->transformations & PNG_INTERLACE) != 0) { switch (png_ptr->pass) { @@ -502,6 +506,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row) return; } break; + case 5: if ((png_ptr->row_number & 1) || png_ptr->width < 2) { @@ -515,7 +520,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row) default: case 6: - if (!(png_ptr->row_number & 1)) + if ((png_ptr->row_number & 1) == 0) { png_read_finish_row(png_ptr); return; @@ -525,58 +530,17 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row) } #endif - if (!(png_ptr->mode & PNG_HAVE_IDAT)) + if ((png_ptr->mode & PNG_HAVE_IDAT) == 0) png_error(png_ptr, "Invalid attempt to read row data"); - png_ptr->zstream.next_out = png_ptr->row_buf; - png_ptr->zstream.avail_out = - (uInt)(PNG_ROWBYTES(png_ptr->pixel_depth, - png_ptr->iwidth) + 1); - - do - { - if (!(png_ptr->zstream.avail_in)) - { - while (!png_ptr->idat_size) - { - png_crc_finish(png_ptr, 0); - - png_ptr->idat_size = png_read_chunk_header(png_ptr); - if (png_ptr->chunk_name != png_IDAT) - png_error(png_ptr, "Not enough image data"); - } - png_ptr->zstream.avail_in = (uInt)png_ptr->zbuf_size; - png_ptr->zstream.next_in = png_ptr->zbuf; - if (png_ptr->zbuf_size > png_ptr->idat_size) - png_ptr->zstream.avail_in = (uInt)png_ptr->idat_size; - png_crc_read(png_ptr, png_ptr->zbuf, - (png_size_t)png_ptr->zstream.avail_in); - png_ptr->idat_size -= png_ptr->zstream.avail_in; - } - - ret = inflate(&png_ptr->zstream, Z_PARTIAL_FLUSH); - - if (ret == Z_STREAM_END) - { - if (png_ptr->zstream.avail_out || png_ptr->zstream.avail_in || - png_ptr->idat_size) - png_benign_error(png_ptr, "Extra compressed data"); - png_ptr->mode |= PNG_AFTER_IDAT; - png_ptr->flags |= PNG_FLAG_ZLIB_FINISHED; - break; - } - - if (ret != Z_OK) - png_error(png_ptr, png_ptr->zstream.msg ? png_ptr->zstream.msg : - "Decompression error"); - - } while (png_ptr->zstream.avail_out); + /* Fill the row with IDAT data: */ + png_read_IDAT_data(png_ptr, png_ptr->row_buf, row_info.rowbytes + 1); if (png_ptr->row_buf[0] > PNG_FILTER_VALUE_NONE) { if (png_ptr->row_buf[0] < PNG_FILTER_VALUE_LAST) png_read_filter_row(png_ptr, &row_info, png_ptr->row_buf + 1, - png_ptr->prev_row + 1, png_ptr->row_buf[0]); + png_ptr->prev_row + 1, png_ptr->row_buf[0]); else png_error(png_ptr, "bad adaptive filter value"); } @@ -586,10 +550,10 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row) * it may not be in the future, so this was changed just to copy the * interlaced count: */ - png_memcpy(png_ptr->prev_row, png_ptr->row_buf, row_info.rowbytes + 1); + memcpy(png_ptr->prev_row, png_ptr->row_buf, row_info.rowbytes + 1); #ifdef PNG_MNG_FEATURES_SUPPORTED - if ((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) && + if ((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) != 0 && (png_ptr->filter_type == PNG_INTRAPIXEL_DIFFERENCING)) { /* Intrapixel differencing */ @@ -597,7 +561,6 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row) } #endif - #ifdef PNG_READ_TRANSFORMS_SUPPORTED if (png_ptr->transformations) png_do_read_transformations(png_ptr, &row_info); @@ -615,13 +578,13 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row) png_error(png_ptr, "internal sequential row size calculation error"); #ifdef PNG_READ_INTERLACING_SUPPORTED - /* Blow up interlaced rows to full size */ - if (png_ptr->interlaced && - (png_ptr->transformations & PNG_INTERLACE)) + /* Expand interlaced rows to full size */ + if (png_ptr->interlaced != 0 && + (png_ptr->transformations & PNG_INTERLACE) != 0) { if (png_ptr->pass < 6) png_do_read_interlace(&row_info, png_ptr->row_buf + 1, png_ptr->pass, - png_ptr->transformations); + png_ptr->transformations); if (dsp_row != NULL) png_combine_row(png_ptr, dsp_row, 1/*display*/); @@ -643,8 +606,9 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row) if (png_ptr->read_row_fn != NULL) (*(png_ptr->read_row_fn))(png_ptr, png_ptr->row_number, png_ptr->pass); + } -#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */ +#endif /* SEQUENTIAL_READ */ #ifdef PNG_SEQUENTIAL_READ_SUPPORTED /* Read one or more rows of image data. If the image is interlaced, @@ -672,7 +636,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row) */ void PNGAPI -png_read_rows(png_structp png_ptr, png_bytepp row, +png_read_rows(png_structrp png_ptr, png_bytepp row, png_bytepp display_row, png_uint_32 num_rows) { png_uint_32 i; @@ -711,7 +675,7 @@ png_read_rows(png_structp png_ptr, png_bytepp row, dp++; } } -#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */ +#endif /* SEQUENTIAL_READ */ #ifdef PNG_SEQUENTIAL_READ_SUPPORTED /* Read the entire image. If the image has an alpha channel or a tRNS @@ -727,7 +691,7 @@ png_read_rows(png_structp png_ptr, png_bytepp row, * [*] png_handle_alpha() does not exist yet, as of this version of libpng */ void PNGAPI -png_read_image(png_structp png_ptr, png_bytepp image) +png_read_image(png_structrp png_ptr, png_bytepp image) { png_uint_32 i, image_height; int pass, j; @@ -739,7 +703,7 @@ png_read_image(png_structp png_ptr, png_bytepp image) return; #ifdef PNG_READ_INTERLACING_SUPPORTED - if (!(png_ptr->flags & PNG_FLAG_ROW_INIT)) + if ((png_ptr->flags & PNG_FLAG_ROW_INIT) == 0) { pass = png_set_interlace_handling(png_ptr); /* And make sure transforms are initialized. */ @@ -747,14 +711,15 @@ png_read_image(png_structp png_ptr, png_bytepp image) } else { - if (png_ptr->interlaced && !(png_ptr->transformations & PNG_INTERLACE)) + if (png_ptr->interlaced != 0 && + (png_ptr->transformations & PNG_INTERLACE) == 0) { /* Caller called png_start_read_image or png_read_update_info without * first turning on the PNG_INTERLACE transform. We can fix this here, * but the caller should do it! */ png_warning(png_ptr, "Interlace handling should be turned on when " - "using png_read_image"); + "using png_read_image"); /* Make sure this is set correctly */ png_ptr->num_rows = png_ptr->height; } @@ -784,7 +749,7 @@ png_read_image(png_structp png_ptr, png_bytepp image) } } } -#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */ +#endif /* SEQUENTIAL_READ */ #ifdef PNG_SEQUENTIAL_READ_SUPPORTED /* Read the end of the PNG file. Will not read past the end of the @@ -792,20 +757,30 @@ png_read_image(png_structp png_ptr, png_bytepp image) * or time information at the end of the file, if info is not NULL. */ void PNGAPI -png_read_end(png_structp png_ptr, png_infop info_ptr) +png_read_end(png_structrp png_ptr, png_inforp info_ptr) { +#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED + int keep; +#endif + png_debug(1, "in png_read_end"); if (png_ptr == NULL) return; - png_crc_finish(png_ptr, 0); /* Finish off CRC from last IDAT chunk */ + /* If png_read_end is called in the middle of reading the rows there may + * still be pending IDAT data and an owned zstream. Deal with this here. + */ +#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED + if (png_chunk_unknown_handling(png_ptr, png_IDAT) == 0) +#endif + png_read_finish_IDAT(png_ptr); #ifdef PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED /* Report invalid palette index; added at libng-1.5.10 */ if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE && - png_ptr->num_palette_max > png_ptr->num_palette) - png_benign_error(png_ptr, "Read palette index exceeding num_palette"); + png_ptr->num_palette_max > png_ptr->num_palette) + png_benign_error(png_ptr, "Read palette index exceeding num_palette"); #endif do @@ -813,22 +788,28 @@ png_read_end(png_structp png_ptr, png_infop info_ptr) png_uint_32 length = png_read_chunk_header(png_ptr); png_uint_32 chunk_name = png_ptr->chunk_name; - if (chunk_name == png_IHDR) - png_handle_IHDR(png_ptr, info_ptr, length); + if (chunk_name != png_IDAT) + png_ptr->mode |= PNG_HAVE_CHUNK_AFTER_IDAT; - else if (chunk_name == png_IEND) + if (chunk_name == png_IEND) png_handle_IEND(png_ptr, info_ptr, length); + else if (chunk_name == png_IHDR) + png_handle_IHDR(png_ptr, info_ptr, length); + + else if (info_ptr == NULL) + png_crc_finish(png_ptr, length); + #ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED - else if (png_chunk_unknown_handling(png_ptr, chunk_name) != - PNG_HANDLE_CHUNK_AS_DEFAULT) + else if ((keep = png_chunk_unknown_handling(png_ptr, chunk_name)) != 0) { if (chunk_name == png_IDAT) { - if ((length > 0) || (png_ptr->mode & PNG_HAVE_CHUNK_AFTER_IDAT)) - png_benign_error(png_ptr, "Too many IDATs found"); + if ((length > 0 && !(png_ptr->flags & PNG_FLAG_ZSTREAM_ENDED)) + || (png_ptr->mode & PNG_HAVE_CHUNK_AFTER_IDAT) != 0) + png_benign_error(png_ptr, ".Too many IDATs found"); } - png_handle_unknown(png_ptr, info_ptr, length); + png_handle_unknown(png_ptr, info_ptr, length, keep); if (chunk_name == png_PLTE) png_ptr->mode |= PNG_HAVE_PLTE; } @@ -837,10 +818,14 @@ png_read_end(png_structp png_ptr, png_infop info_ptr) else if (chunk_name == png_IDAT) { /* Zero length IDATs are legal after the last IDAT has been - * read, but not after other chunks have been read. + * read, but not after other chunks have been read. 1.6 does not + * always read all the deflate data; specifically it cannot be relied + * upon to read the Adler32 at the end. If it doesn't ignore IDAT + * chunks which are longer than zero as well: */ - if ((length > 0) || (png_ptr->mode & PNG_HAVE_CHUNK_AFTER_IDAT)) - png_benign_error(png_ptr, "Too many IDATs found"); + if ((length > 0 && !(png_ptr->flags & PNG_FLAG_ZSTREAM_ENDED)) + || (png_ptr->mode & PNG_HAVE_CHUNK_AFTER_IDAT) != 0) + png_benign_error(png_ptr, "..Too many IDATs found"); png_crc_finish(png_ptr, length); } @@ -933,181 +918,106 @@ png_read_end(png_structp png_ptr, png_infop info_ptr) #endif else - png_handle_unknown(png_ptr, info_ptr, length); - } while (!(png_ptr->mode & PNG_HAVE_IEND)); + png_handle_unknown(png_ptr, info_ptr, length, + PNG_HANDLE_CHUNK_AS_DEFAULT); + } while ((png_ptr->mode & PNG_HAVE_IEND) == 0); } -#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */ +#endif /* SEQUENTIAL_READ */ -/* Free all memory used by the read */ -void PNGAPI -png_destroy_read_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr, - png_infopp end_info_ptr_ptr) +/* Free all memory used in the read struct */ +static void +png_read_destroy(png_structrp png_ptr) { - png_structp png_ptr = NULL; - png_infop info_ptr = NULL, end_info_ptr = NULL; -#ifdef PNG_USER_MEM_SUPPORTED - png_free_ptr free_fn = NULL; - png_voidp mem_ptr = NULL; -#endif - - png_debug(1, "in png_destroy_read_struct"); - - if (png_ptr_ptr != NULL) - png_ptr = *png_ptr_ptr; - if (png_ptr == NULL) - return; - -#ifdef PNG_USER_MEM_SUPPORTED - free_fn = png_ptr->free_fn; - mem_ptr = png_ptr->mem_ptr; -#endif - - if (info_ptr_ptr != NULL) - info_ptr = *info_ptr_ptr; - - if (end_info_ptr_ptr != NULL) - end_info_ptr = *end_info_ptr_ptr; - - png_read_destroy(png_ptr, info_ptr, end_info_ptr); - - if (info_ptr != NULL) - { -#ifdef PNG_TEXT_SUPPORTED - png_free_data(png_ptr, info_ptr, PNG_FREE_TEXT, -1); -#endif - -#ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2((png_voidp)info_ptr, (png_free_ptr)free_fn, - (png_voidp)mem_ptr); -#else - png_destroy_struct((png_voidp)info_ptr); -#endif - *info_ptr_ptr = NULL; - } - - if (end_info_ptr != NULL) - { -#ifdef PNG_READ_TEXT_SUPPORTED - png_free_data(png_ptr, end_info_ptr, PNG_FREE_TEXT, -1); -#endif -#ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2((png_voidp)end_info_ptr, (png_free_ptr)free_fn, - (png_voidp)mem_ptr); -#else - png_destroy_struct((png_voidp)end_info_ptr); -#endif - *end_info_ptr_ptr = NULL; - } - - if (png_ptr != NULL) - { -#ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2((png_voidp)png_ptr, (png_free_ptr)free_fn, - (png_voidp)mem_ptr); -#else - png_destroy_struct((png_voidp)png_ptr); -#endif - *png_ptr_ptr = NULL; - } -} - -/* Free all memory used by the read (old method) */ -void /* PRIVATE */ -png_read_destroy(png_structp png_ptr, png_infop info_ptr, - png_infop end_info_ptr) -{ -#ifdef PNG_SETJMP_SUPPORTED - jmp_buf tmp_jmp; -#endif - png_error_ptr error_fn; -#ifdef PNG_WARNINGS_SUPPORTED - png_error_ptr warning_fn; -#endif - png_voidp error_ptr; -#ifdef PNG_USER_MEM_SUPPORTED - png_free_ptr free_fn; -#endif - png_debug(1, "in png_read_destroy"); - if (info_ptr != NULL) - png_info_destroy(png_ptr, info_ptr); - - if (end_info_ptr != NULL) - png_info_destroy(png_ptr, end_info_ptr); - #ifdef PNG_READ_GAMMA_SUPPORTED png_destroy_gamma_table(png_ptr); #endif - png_free(png_ptr, png_ptr->zbuf); png_free(png_ptr, png_ptr->big_row_buf); + png_ptr->big_row_buf = NULL; png_free(png_ptr, png_ptr->big_prev_row); - png_free(png_ptr, png_ptr->chunkdata); + png_ptr->big_prev_row = NULL; + png_free(png_ptr, png_ptr->read_buffer); + png_ptr->read_buffer = NULL; #ifdef PNG_READ_QUANTIZE_SUPPORTED png_free(png_ptr, png_ptr->palette_lookup); + png_ptr->palette_lookup = NULL; png_free(png_ptr, png_ptr->quantize_index); + png_ptr->quantize_index = NULL; #endif - if (png_ptr->free_me & PNG_FREE_PLTE) + if ((png_ptr->free_me & PNG_FREE_PLTE) != 0) + { png_zfree(png_ptr, png_ptr->palette); + png_ptr->palette = NULL; + } png_ptr->free_me &= ~PNG_FREE_PLTE; #if defined(PNG_tRNS_SUPPORTED) || \ defined(PNG_READ_EXPAND_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) - if (png_ptr->free_me & PNG_FREE_TRNS) + if ((png_ptr->free_me & PNG_FREE_TRNS) != 0) + { png_free(png_ptr, png_ptr->trans_alpha); + png_ptr->trans_alpha = NULL; + } png_ptr->free_me &= ~PNG_FREE_TRNS; #endif -#ifdef PNG_READ_hIST_SUPPORTED - if (png_ptr->free_me & PNG_FREE_HIST) - png_free(png_ptr, png_ptr->hist); - png_ptr->free_me &= ~PNG_FREE_HIST; -#endif - inflateEnd(&png_ptr->zstream); #ifdef PNG_PROGRESSIVE_READ_SUPPORTED png_free(png_ptr, png_ptr->save_buffer); + png_ptr->save_buffer = NULL; #endif - /* Save the important info out of the png_struct, in case it is - * being used again. +#if defined(PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED) && \ + defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED) + png_free(png_ptr, png_ptr->unknown_chunk.data); + png_ptr->unknown_chunk.data = NULL; +#endif + +#ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED + png_free(png_ptr, png_ptr->chunk_list); + png_ptr->chunk_list = NULL; +#endif + + /* NOTE: the 'setjmp' buffer may still be allocated and the memory and error + * callbacks are still set at this point. They are required to complete the + * destruction of the png_struct itself. */ -#ifdef PNG_SETJMP_SUPPORTED - png_memcpy(tmp_jmp, png_ptr->longjmp_buffer, png_sizeof(jmp_buf)); -#endif +} - error_fn = png_ptr->error_fn; -#ifdef PNG_WARNINGS_SUPPORTED - warning_fn = png_ptr->warning_fn; -#endif - error_ptr = png_ptr->error_ptr; -#ifdef PNG_USER_MEM_SUPPORTED - free_fn = png_ptr->free_fn; -#endif +/* Free all memory used by the read */ +void PNGAPI +png_destroy_read_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr, + png_infopp end_info_ptr_ptr) +{ + png_structrp png_ptr = NULL; - png_memset(png_ptr, 0, png_sizeof(png_struct)); + png_debug(1, "in png_destroy_read_struct"); - png_ptr->error_fn = error_fn; -#ifdef PNG_WARNINGS_SUPPORTED - png_ptr->warning_fn = warning_fn; -#endif - png_ptr->error_ptr = error_ptr; -#ifdef PNG_USER_MEM_SUPPORTED - png_ptr->free_fn = free_fn; -#endif + if (png_ptr_ptr != NULL) + png_ptr = *png_ptr_ptr; -#ifdef PNG_SETJMP_SUPPORTED - png_memcpy(png_ptr->longjmp_buffer, tmp_jmp, png_sizeof(jmp_buf)); -#endif + if (png_ptr == NULL) + return; + /* libpng 1.6.0: use the API to destroy info structs to ensure consistent + * behavior. Prior to 1.6.0 libpng did extra 'info' destruction in this API. + * The extra was, apparently, unnecessary yet this hides memory leak bugs. + */ + png_destroy_info_struct(png_ptr, end_info_ptr_ptr); + png_destroy_info_struct(png_ptr, info_ptr_ptr); + + *png_ptr_ptr = NULL; + png_read_destroy(png_ptr); + png_destroy_png_struct(png_ptr); } void PNGAPI -png_set_read_status_fn(png_structp png_ptr, png_read_status_ptr read_row_fn) +png_set_read_status_fn(png_structrp png_ptr, png_read_status_ptr read_row_fn) { if (png_ptr == NULL) return; @@ -1119,12 +1029,9 @@ png_set_read_status_fn(png_structp png_ptr, png_read_status_ptr read_row_fn) #ifdef PNG_SEQUENTIAL_READ_SUPPORTED #ifdef PNG_INFO_IMAGE_SUPPORTED void PNGAPI -png_read_png(png_structp png_ptr, png_infop info_ptr, - int transforms, - voidp params) +png_read_png(png_structrp png_ptr, png_inforp info_ptr, + int transforms, voidp params) { - int row; - if (png_ptr == NULL || info_ptr == NULL) return; @@ -1132,130 +1039,153 @@ png_read_png(png_structp png_ptr, png_infop info_ptr, * PNG file before the first IDAT (image data chunk). */ png_read_info(png_ptr, info_ptr); - if (info_ptr->height > PNG_UINT_32_MAX/png_sizeof(png_bytep)) + if (info_ptr->height > PNG_UINT_32_MAX/(sizeof (png_bytep))) png_error(png_ptr, "Image is too high to process with png_read_png()"); /* -------------- image transformations start here ------------------- */ + /* libpng 1.6.10: add code to cause a png_app_error if a selected TRANSFORM + * is not implemented. This will only happen in de-configured (non-default) + * libpng builds. The results can be unexpected - png_read_png may return + * short or mal-formed rows because the transform is skipped. + */ -#ifdef PNG_READ_SCALE_16_TO_8_SUPPORTED /* Tell libpng to strip 16-bit/color files down to 8 bits per color. */ - if (transforms & PNG_TRANSFORM_SCALE_16) - { - /* Added at libpng-1.5.4. "strip_16" produces the same result that it - * did in earlier versions, while "scale_16" is now more accurate. - */ + if ((transforms & PNG_TRANSFORM_SCALE_16) != 0) + /* Added at libpng-1.5.4. "strip_16" produces the same result that it + * did in earlier versions, while "scale_16" is now more accurate. + */ +#ifdef PNG_READ_SCALE_16_TO_8_SUPPORTED png_set_scale_16(png_ptr); - } +#else + png_app_error(png_ptr, "PNG_TRANSFORM_SCALE_16 not supported"); #endif -#ifdef PNG_READ_STRIP_16_TO_8_SUPPORTED /* If both SCALE and STRIP are required pngrtran will effectively cancel the * latter by doing SCALE first. This is ok and allows apps not to check for * which is supported to get the right answer. */ - if (transforms & PNG_TRANSFORM_STRIP_16) + if ((transforms & PNG_TRANSFORM_STRIP_16) != 0) +#ifdef PNG_READ_STRIP_16_TO_8_SUPPORTED png_set_strip_16(png_ptr); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_STRIP_16 not supported"); #endif -#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED /* Strip alpha bytes from the input data without combining with * the background (not recommended). */ - if (transforms & PNG_TRANSFORM_STRIP_ALPHA) + if ((transforms & PNG_TRANSFORM_STRIP_ALPHA) != 0) +#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED png_set_strip_alpha(png_ptr); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_STRIP_ALPHA not supported"); #endif -#if defined(PNG_READ_PACK_SUPPORTED) && !defined(PNG_READ_EXPAND_SUPPORTED) /* Extract multiple pixels with bit depths of 1, 2, or 4 from a single * byte into separate bytes (useful for paletted and grayscale images). */ - if (transforms & PNG_TRANSFORM_PACKING) + if ((transforms & PNG_TRANSFORM_PACKING) != 0) +#ifdef PNG_READ_PACK_SUPPORTED png_set_packing(png_ptr); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_PACKING not supported"); #endif -#ifdef PNG_READ_PACKSWAP_SUPPORTED /* Change the order of packed pixels to least significant bit first * (not useful if you are using png_set_packing). */ - if (transforms & PNG_TRANSFORM_PACKSWAP) + if ((transforms & PNG_TRANSFORM_PACKSWAP) != 0) +#ifdef PNG_READ_PACKSWAP_SUPPORTED png_set_packswap(png_ptr); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_PACKSWAP not supported"); #endif -#ifdef PNG_READ_EXPAND_SUPPORTED /* Expand paletted colors into true RGB triplets * Expand grayscale images to full 8 bits from 1, 2, or 4 bits/pixel * Expand paletted or RGB images with transparency to full alpha * channels so the data will be available as RGBA quartets. */ - if (transforms & PNG_TRANSFORM_EXPAND) - if ((png_ptr->bit_depth < 8) || - (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) || - (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS))) - png_set_expand(png_ptr); + if ((transforms & PNG_TRANSFORM_EXPAND) != 0) +#ifdef PNG_READ_EXPAND_SUPPORTED + png_set_expand(png_ptr); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_EXPAND not supported"); #endif /* We don't handle background color or gamma transformation or quantizing. */ -#ifdef PNG_READ_INVERT_SUPPORTED /* Invert monochrome files to have 0 as white and 1 as black */ - if (transforms & PNG_TRANSFORM_INVERT_MONO) + if ((transforms & PNG_TRANSFORM_INVERT_MONO) != 0) +#ifdef PNG_READ_INVERT_SUPPORTED png_set_invert_mono(png_ptr); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_INVERT_MONO not supported"); #endif -#ifdef PNG_READ_SHIFT_SUPPORTED /* If you want to shift the pixel values from the range [0,255] or * [0,65535] to the original [0,7] or [0,31], or whatever range the * colors were originally in: */ - if ((transforms & PNG_TRANSFORM_SHIFT) - && png_get_valid(png_ptr, info_ptr, PNG_INFO_sBIT)) - { - png_color_8p sig_bit; - - png_get_sBIT(png_ptr, info_ptr, &sig_bit); - png_set_shift(png_ptr, sig_bit); - } + if ((transforms & PNG_TRANSFORM_SHIFT) != 0) +#ifdef PNG_READ_SHIFT_SUPPORTED + if ((info_ptr->valid & PNG_INFO_sBIT) != 0) + png_set_shift(png_ptr, &info_ptr->sig_bit); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_SHIFT not supported"); #endif -#ifdef PNG_READ_BGR_SUPPORTED /* Flip the RGB pixels to BGR (or RGBA to BGRA) */ - if (transforms & PNG_TRANSFORM_BGR) + if ((transforms & PNG_TRANSFORM_BGR) != 0) +#ifdef PNG_READ_BGR_SUPPORTED png_set_bgr(png_ptr); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_BGR not supported"); #endif -#ifdef PNG_READ_SWAP_ALPHA_SUPPORTED /* Swap the RGBA or GA data to ARGB or AG (or BGRA to ABGR) */ - if (transforms & PNG_TRANSFORM_SWAP_ALPHA) + if ((transforms & PNG_TRANSFORM_SWAP_ALPHA) != 0) +#ifdef PNG_READ_SWAP_ALPHA_SUPPORTED png_set_swap_alpha(png_ptr); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_SWAP_ALPHA not supported"); #endif -#ifdef PNG_READ_SWAP_SUPPORTED /* Swap bytes of 16-bit files to least significant byte first */ - if (transforms & PNG_TRANSFORM_SWAP_ENDIAN) + if ((transforms & PNG_TRANSFORM_SWAP_ENDIAN) != 0) +#ifdef PNG_READ_SWAP_SUPPORTED png_set_swap(png_ptr); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_SWAP_ENDIAN not supported"); #endif /* Added at libpng-1.2.41 */ -#ifdef PNG_READ_INVERT_ALPHA_SUPPORTED /* Invert the alpha channel from opacity to transparency */ - if (transforms & PNG_TRANSFORM_INVERT_ALPHA) + if ((transforms & PNG_TRANSFORM_INVERT_ALPHA) != 0) +#ifdef PNG_READ_INVERT_ALPHA_SUPPORTED png_set_invert_alpha(png_ptr); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_INVERT_ALPHA not supported"); #endif /* Added at libpng-1.2.41 */ -#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED /* Expand grayscale image to RGB */ - if (transforms & PNG_TRANSFORM_GRAY_TO_RGB) + if ((transforms & PNG_TRANSFORM_GRAY_TO_RGB) != 0) +#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED png_set_gray_to_rgb(png_ptr); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_GRAY_TO_RGB not supported"); #endif /* Added at libpng-1.5.4 */ + if ((transforms & PNG_TRANSFORM_EXPAND_16) != 0) #ifdef PNG_READ_EXPAND_16_SUPPORTED - if (transforms & PNG_TRANSFORM_EXPAND_16) png_set_expand_16(png_ptr); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_EXPAND_16 not supported"); #endif /* We don't handle adding filler bytes */ @@ -1278,16 +1208,17 @@ png_read_png(png_structp png_ptr, png_infop info_ptr, { png_uint_32 iptr; - info_ptr->row_pointers = (png_bytepp)png_malloc(png_ptr, - info_ptr->height * png_sizeof(png_bytep)); + info_ptr->row_pointers = png_voidcast(png_bytepp, png_malloc(png_ptr, + info_ptr->height * (sizeof (png_bytep)))); + for (iptr=0; iptrheight; iptr++) info_ptr->row_pointers[iptr] = NULL; info_ptr->free_me |= PNG_FREE_ROWS; - for (row = 0; row < (int)info_ptr->height; row++) - info_ptr->row_pointers[row] = (png_bytep)png_malloc(png_ptr, - png_get_rowbytes(png_ptr, info_ptr)); + for (iptr = 0; iptr < info_ptr->height; iptr++) + info_ptr->row_pointers[iptr] = png_voidcast(png_bytep, + png_malloc(png_ptr, info_ptr->rowbytes)); } png_read_image(png_ptr, info_ptr->row_pointers); @@ -1296,10 +1227,2968 @@ png_read_png(png_structp png_ptr, png_infop info_ptr, /* Read rest of file, and get additional chunks in info_ptr - REQUIRED */ png_read_end(png_ptr, info_ptr); - PNG_UNUSED(transforms) /* Quiet compiler warnings */ PNG_UNUSED(params) - } -#endif /* PNG_INFO_IMAGE_SUPPORTED */ -#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */ -#endif /* PNG_READ_SUPPORTED */ +#endif /* INFO_IMAGE */ +#endif /* SEQUENTIAL_READ */ + +#ifdef PNG_SIMPLIFIED_READ_SUPPORTED +/* SIMPLIFIED READ + * + * This code currently relies on the sequential reader, though it could easily + * be made to work with the progressive one. + */ +/* Arguments to png_image_finish_read: */ + +/* Encoding of PNG data (used by the color-map code) */ +# define P_NOTSET 0 /* File encoding not yet known */ +# define P_sRGB 1 /* 8-bit encoded to sRGB gamma */ +# define P_LINEAR 2 /* 16-bit linear: not encoded, NOT pre-multiplied! */ +# define P_FILE 3 /* 8-bit encoded to file gamma, not sRGB or linear */ +# define P_LINEAR8 4 /* 8-bit linear: only from a file value */ + +/* Color-map processing: after libpng has run on the PNG image further + * processing may be needed to convert the data to color-map indices. + */ +#define PNG_CMAP_NONE 0 +#define PNG_CMAP_GA 1 /* Process GA data to a color-map with alpha */ +#define PNG_CMAP_TRANS 2 /* Process GA data to a background index */ +#define PNG_CMAP_RGB 3 /* Process RGB data */ +#define PNG_CMAP_RGB_ALPHA 4 /* Process RGBA data */ + +/* The following document where the background is for each processing case. */ +#define PNG_CMAP_NONE_BACKGROUND 256 +#define PNG_CMAP_GA_BACKGROUND 231 +#define PNG_CMAP_TRANS_BACKGROUND 254 +#define PNG_CMAP_RGB_BACKGROUND 256 +#define PNG_CMAP_RGB_ALPHA_BACKGROUND 216 + +typedef struct +{ + /* Arguments: */ + png_imagep image; + png_voidp buffer; + png_int_32 row_stride; + png_voidp colormap; + png_const_colorp background; + /* Local variables: */ + png_voidp local_row; + png_voidp first_row; + ptrdiff_t row_bytes; /* step between rows */ + int file_encoding; /* E_ values above */ + png_fixed_point gamma_to_linear; /* For P_FILE, reciprocal of gamma */ + int colormap_processing; /* PNG_CMAP_ values above */ +} png_image_read_control; + +/* Do all the *safe* initialization - 'safe' means that png_error won't be + * called, so setting up the jmp_buf is not required. This means that anything + * called from here must *not* call png_malloc - it has to call png_malloc_warn + * instead so that control is returned safely back to this routine. + */ +static int +png_image_read_init(png_imagep image) +{ + if (image->opaque == NULL) + { + png_structp png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, image, + png_safe_error, png_safe_warning); + + /* And set the rest of the structure to NULL to ensure that the various + * fields are consistent. + */ + memset(image, 0, (sizeof *image)); + image->version = PNG_IMAGE_VERSION; + + if (png_ptr != NULL) + { + png_infop info_ptr = png_create_info_struct(png_ptr); + + if (info_ptr != NULL) + { + png_controlp control = png_voidcast(png_controlp, + png_malloc_warn(png_ptr, (sizeof *control))); + + if (control != NULL) + { + memset(control, 0, (sizeof *control)); + + control->png_ptr = png_ptr; + control->info_ptr = info_ptr; + control->for_write = 0; + + image->opaque = control; + return 1; + } + + /* Error clean up */ + png_destroy_info_struct(png_ptr, &info_ptr); + } + + png_destroy_read_struct(&png_ptr, NULL, NULL); + } + + return png_image_error(image, "png_image_read: out of memory"); + } + + return png_image_error(image, "png_image_read: opaque pointer not NULL"); +} + +/* Utility to find the base format of a PNG file from a png_struct. */ +static png_uint_32 +png_image_format(png_structrp png_ptr) +{ + png_uint_32 format = 0; + + if ((png_ptr->color_type & PNG_COLOR_MASK_COLOR) != 0) + format |= PNG_FORMAT_FLAG_COLOR; + + if ((png_ptr->color_type & PNG_COLOR_MASK_ALPHA) != 0) + format |= PNG_FORMAT_FLAG_ALPHA; + + /* Use png_ptr here, not info_ptr, because by examination png_handle_tRNS + * sets the png_struct fields; that's all we are interested in here. The + * precise interaction with an app call to png_set_tRNS and PNG file reading + * is unclear. + */ + else if (png_ptr->num_trans > 0) + format |= PNG_FORMAT_FLAG_ALPHA; + + if (png_ptr->bit_depth == 16) + format |= PNG_FORMAT_FLAG_LINEAR; + + if ((png_ptr->color_type & PNG_COLOR_MASK_PALETTE) != 0) + format |= PNG_FORMAT_FLAG_COLORMAP; + + return format; +} + +/* Is the given gamma significantly different from sRGB? The test is the same + * one used in pngrtran.c when deciding whether to do gamma correction. The + * arithmetic optimizes the division by using the fact that the inverse of the + * file sRGB gamma is 2.2 + */ +static int +png_gamma_not_sRGB(png_fixed_point g) +{ + if (g < PNG_FP_1) + { + /* An uninitialized gamma is assumed to be sRGB for the simplified API. */ + if (g == 0) + return 0; + + return png_gamma_significant((g * 11 + 2)/5 /* i.e. *2.2, rounded */); + } + + return 1; +} + +/* Do the main body of a 'png_image_begin_read' function; read the PNG file + * header and fill in all the information. This is executed in a safe context, + * unlike the init routine above. + */ +static int +png_image_read_header(png_voidp argument) +{ + png_imagep image = png_voidcast(png_imagep, argument); + png_structrp png_ptr = image->opaque->png_ptr; + png_inforp info_ptr = image->opaque->info_ptr; + + png_set_benign_errors(png_ptr, 1/*warn*/); + png_read_info(png_ptr, info_ptr); + + /* Do this the fast way; just read directly out of png_struct. */ + image->width = png_ptr->width; + image->height = png_ptr->height; + + { + png_uint_32 format = png_image_format(png_ptr); + + image->format = format; + +#ifdef PNG_COLORSPACE_SUPPORTED + /* Does the colorspace match sRGB? If there is no color endpoint + * (colorant) information assume yes, otherwise require the + * 'ENDPOINTS_MATCHP_sRGB' colorspace flag to have been set. If the + * colorspace has been determined to be invalid ignore it. + */ + if ((format & PNG_FORMAT_FLAG_COLOR) != 0 && ((png_ptr->colorspace.flags + & (PNG_COLORSPACE_HAVE_ENDPOINTS|PNG_COLORSPACE_ENDPOINTS_MATCH_sRGB| + PNG_COLORSPACE_INVALID)) == PNG_COLORSPACE_HAVE_ENDPOINTS)) + image->flags |= PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB; +#endif + } + + /* We need the maximum number of entries regardless of the format the + * application sets here. + */ + { + png_uint_32 cmap_entries; + + switch (png_ptr->color_type) + { + case PNG_COLOR_TYPE_GRAY: + cmap_entries = 1U << png_ptr->bit_depth; + break; + + case PNG_COLOR_TYPE_PALETTE: + cmap_entries = png_ptr->num_palette; + break; + + default: + cmap_entries = 256; + break; + } + + if (cmap_entries > 256) + cmap_entries = 256; + + image->colormap_entries = cmap_entries; + } + + return 1; +} + +#ifdef PNG_STDIO_SUPPORTED +int PNGAPI +png_image_begin_read_from_stdio(png_imagep image, FILE* file) +{ + if (image != NULL && image->version == PNG_IMAGE_VERSION) + { + if (file != NULL) + { + if (png_image_read_init(image) != 0) + { + /* This is slightly evil, but png_init_io doesn't do anything other + * than this and we haven't changed the standard IO functions so + * this saves a 'safe' function. + */ + image->opaque->png_ptr->io_ptr = file; + return png_safe_execute(image, png_image_read_header, image); + } + } + + else + return png_image_error(image, + "png_image_begin_read_from_stdio: invalid argument"); + } + + else if (image != NULL) + return png_image_error(image, + "png_image_begin_read_from_stdio: incorrect PNG_IMAGE_VERSION"); + + return 0; +} + +int PNGAPI +png_image_begin_read_from_file(png_imagep image, const char *file_name) +{ + if (image != NULL && image->version == PNG_IMAGE_VERSION) + { + if (file_name != NULL) + { + FILE *fp = fopen(file_name, "rb"); + + if (fp != NULL) + { + if (png_image_read_init(image) != 0) + { + image->opaque->png_ptr->io_ptr = fp; + image->opaque->owned_file = 1; + return png_safe_execute(image, png_image_read_header, image); + } + + /* Clean up: just the opened file. */ + (void)fclose(fp); + } + + else + return png_image_error(image, strerror(errno)); + } + + else + return png_image_error(image, + "png_image_begin_read_from_file: invalid argument"); + } + + else if (image != NULL) + return png_image_error(image, + "png_image_begin_read_from_file: incorrect PNG_IMAGE_VERSION"); + + return 0; +} +#endif /* STDIO */ + +static void PNGCBAPI +png_image_memory_read(png_structp png_ptr, png_bytep out, png_size_t need) +{ + if (png_ptr != NULL) + { + png_imagep image = png_voidcast(png_imagep, png_ptr->io_ptr); + if (image != NULL) + { + png_controlp cp = image->opaque; + if (cp != NULL) + { + png_const_bytep memory = cp->memory; + png_size_t size = cp->size; + + if (memory != NULL && size >= need) + { + memcpy(out, memory, need); + cp->memory = memory + need; + cp->size = size - need; + return; + } + + png_error(png_ptr, "read beyond end of data"); + } + } + + png_error(png_ptr, "invalid memory read"); + } +} + +int PNGAPI png_image_begin_read_from_memory(png_imagep image, + png_const_voidp memory, png_size_t size) +{ + if (image != NULL && image->version == PNG_IMAGE_VERSION) + { + if (memory != NULL && size > 0) + { + if (png_image_read_init(image) != 0) + { + /* Now set the IO functions to read from the memory buffer and + * store it into io_ptr. Again do this in-place to avoid calling a + * libpng function that requires error handling. + */ + image->opaque->memory = png_voidcast(png_const_bytep, memory); + image->opaque->size = size; + image->opaque->png_ptr->io_ptr = image; + image->opaque->png_ptr->read_data_fn = png_image_memory_read; + + return png_safe_execute(image, png_image_read_header, image); + } + } + + else + return png_image_error(image, + "png_image_begin_read_from_memory: invalid argument"); + } + + else if (image != NULL) + return png_image_error(image, + "png_image_begin_read_from_memory: incorrect PNG_IMAGE_VERSION"); + + return 0; +} + +/* Utility function to skip chunks that are not used by the simplified image + * read functions and an appropriate macro to call it. + */ +#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED +static void +png_image_skip_unused_chunks(png_structrp png_ptr) +{ + /* Prepare the reader to ignore all recognized chunks whose data will not + * be used, i.e., all chunks recognized by libpng except for those + * involved in basic image reading: + * + * IHDR, PLTE, IDAT, IEND + * + * Or image data handling: + * + * tRNS, bKGD, gAMA, cHRM, sRGB, [iCCP] and sBIT. + * + * This provides a small performance improvement and eliminates any + * potential vulnerability to security problems in the unused chunks. + * + * At present the iCCP chunk data isn't used, so iCCP chunk can be ignored + * too. This allows the simplified API to be compiled without iCCP support, + * however if the support is there the chunk is still checked to detect + * errors (which are unfortunately quite common.) + */ + { + static PNG_CONST png_byte chunks_to_process[] = { + 98, 75, 71, 68, '\0', /* bKGD */ + 99, 72, 82, 77, '\0', /* cHRM */ + 103, 65, 77, 65, '\0', /* gAMA */ +# ifdef PNG_READ_iCCP_SUPPORTED + 105, 67, 67, 80, '\0', /* iCCP */ +# endif + 115, 66, 73, 84, '\0', /* sBIT */ + 115, 82, 71, 66, '\0', /* sRGB */ + }; + + /* Ignore unknown chunks and all other chunks except for the + * IHDR, PLTE, tRNS, IDAT, and IEND chunks. + */ + png_set_keep_unknown_chunks(png_ptr, PNG_HANDLE_CHUNK_NEVER, + NULL, -1); + + /* But do not ignore image data handling chunks */ + png_set_keep_unknown_chunks(png_ptr, PNG_HANDLE_CHUNK_AS_DEFAULT, + chunks_to_process, (int)/*SAFE*/(sizeof chunks_to_process)/5); + } +} + +# define PNG_SKIP_CHUNKS(p) png_image_skip_unused_chunks(p) +#else +# define PNG_SKIP_CHUNKS(p) ((void)0) +#endif /* HANDLE_AS_UNKNOWN */ + +/* The following macro gives the exact rounded answer for all values in the + * range 0..255 (it actually divides by 51.2, but the rounding still generates + * the correct numbers 0..5 + */ +#define PNG_DIV51(v8) (((v8) * 5 + 130) >> 8) + +/* Utility functions to make particular color-maps */ +static void +set_file_encoding(png_image_read_control *display) +{ + png_fixed_point g = display->image->opaque->png_ptr->colorspace.gamma; + if (png_gamma_significant(g) != 0) + { + if (png_gamma_not_sRGB(g) != 0) + { + display->file_encoding = P_FILE; + display->gamma_to_linear = png_reciprocal(g); + } + + else + display->file_encoding = P_sRGB; + } + + else + display->file_encoding = P_LINEAR8; +} + +static unsigned int +decode_gamma(png_image_read_control *display, png_uint_32 value, int encoding) +{ + if (encoding == P_FILE) /* double check */ + encoding = display->file_encoding; + + if (encoding == P_NOTSET) /* must be the file encoding */ + { + set_file_encoding(display); + encoding = display->file_encoding; + } + + switch (encoding) + { + case P_FILE: + value = png_gamma_16bit_correct(value*257, display->gamma_to_linear); + break; + + case P_sRGB: + value = png_sRGB_table[value]; + break; + + case P_LINEAR: + break; + + case P_LINEAR8: + value *= 257; + break; + +#ifdef __GNUC__ + default: + png_error(display->image->opaque->png_ptr, + "unexpected encoding (internal error)"); +#endif + } + + return value; +} + +static png_uint_32 +png_colormap_compose(png_image_read_control *display, + png_uint_32 foreground, int foreground_encoding, png_uint_32 alpha, + png_uint_32 background, int encoding) +{ + /* The file value is composed on the background, the background has the given + * encoding and so does the result, the file is encoded with P_FILE and the + * file and alpha are 8-bit values. The (output) encoding will always be + * P_LINEAR or P_sRGB. + */ + png_uint_32 f = decode_gamma(display, foreground, foreground_encoding); + png_uint_32 b = decode_gamma(display, background, encoding); + + /* The alpha is always an 8-bit value (it comes from the palette), the value + * scaled by 255 is what PNG_sRGB_FROM_LINEAR requires. + */ + f = f * alpha + b * (255-alpha); + + if (encoding == P_LINEAR) + { + /* Scale to 65535; divide by 255, approximately (in fact this is extremely + * accurate, it divides by 255.00000005937181414556, with no overflow.) + */ + f *= 257; /* Now scaled by 65535 */ + f += f >> 16; + f = (f+32768) >> 16; + } + + else /* P_sRGB */ + f = PNG_sRGB_FROM_LINEAR(f); + + return f; +} + +/* NOTE: P_LINEAR values to this routine must be 16-bit, but P_FILE values must + * be 8-bit. + */ +static void +png_create_colormap_entry(png_image_read_control *display, + png_uint_32 ip, png_uint_32 red, png_uint_32 green, png_uint_32 blue, + png_uint_32 alpha, int encoding) +{ + png_imagep image = display->image; + const int output_encoding = (image->format & PNG_FORMAT_FLAG_LINEAR) != 0 ? + P_LINEAR : P_sRGB; + const int convert_to_Y = (image->format & PNG_FORMAT_FLAG_COLOR) == 0 && + (red != green || green != blue); + + if (ip > 255) + png_error(image->opaque->png_ptr, "color-map index out of range"); + + /* Update the cache with whether the file gamma is significantly different + * from sRGB. + */ + if (encoding == P_FILE) + { + if (display->file_encoding == P_NOTSET) + set_file_encoding(display); + + /* Note that the cached value may be P_FILE too, but if it is then the + * gamma_to_linear member has been set. + */ + encoding = display->file_encoding; + } + + if (encoding == P_FILE) + { + png_fixed_point g = display->gamma_to_linear; + + red = png_gamma_16bit_correct(red*257, g); + green = png_gamma_16bit_correct(green*257, g); + blue = png_gamma_16bit_correct(blue*257, g); + + if (convert_to_Y != 0 || output_encoding == P_LINEAR) + { + alpha *= 257; + encoding = P_LINEAR; + } + + else + { + red = PNG_sRGB_FROM_LINEAR(red * 255); + green = PNG_sRGB_FROM_LINEAR(green * 255); + blue = PNG_sRGB_FROM_LINEAR(blue * 255); + encoding = P_sRGB; + } + } + + else if (encoding == P_LINEAR8) + { + /* This encoding occurs quite frequently in test cases because PngSuite + * includes a gAMA 1.0 chunk with most images. + */ + red *= 257; + green *= 257; + blue *= 257; + alpha *= 257; + encoding = P_LINEAR; + } + + else if (encoding == P_sRGB && + (convert_to_Y != 0 || output_encoding == P_LINEAR)) + { + /* The values are 8-bit sRGB values, but must be converted to 16-bit + * linear. + */ + red = png_sRGB_table[red]; + green = png_sRGB_table[green]; + blue = png_sRGB_table[blue]; + alpha *= 257; + encoding = P_LINEAR; + } + + /* This is set if the color isn't gray but the output is. */ + if (encoding == P_LINEAR) + { + if (convert_to_Y != 0) + { + /* NOTE: these values are copied from png_do_rgb_to_gray */ + png_uint_32 y = (png_uint_32)6968 * red + (png_uint_32)23434 * green + + (png_uint_32)2366 * blue; + + if (output_encoding == P_LINEAR) + y = (y + 16384) >> 15; + + else + { + /* y is scaled by 32768, we need it scaled by 255: */ + y = (y + 128) >> 8; + y *= 255; + y = PNG_sRGB_FROM_LINEAR((y + 64) >> 7); + alpha = PNG_DIV257(alpha); + encoding = P_sRGB; + } + + blue = red = green = y; + } + + else if (output_encoding == P_sRGB) + { + red = PNG_sRGB_FROM_LINEAR(red * 255); + green = PNG_sRGB_FROM_LINEAR(green * 255); + blue = PNG_sRGB_FROM_LINEAR(blue * 255); + alpha = PNG_DIV257(alpha); + encoding = P_sRGB; + } + } + + if (encoding != output_encoding) + png_error(image->opaque->png_ptr, "bad encoding (internal error)"); + + /* Store the value. */ + { +# ifdef PNG_FORMAT_AFIRST_SUPPORTED + const int afirst = (image->format & PNG_FORMAT_FLAG_AFIRST) != 0 && + (image->format & PNG_FORMAT_FLAG_ALPHA) != 0; +# else +# define afirst 0 +# endif +# ifdef PNG_FORMAT_BGR_SUPPORTED + const int bgr = (image->format & PNG_FORMAT_FLAG_BGR) != 0 ? 2 : 0; +# else +# define bgr 0 +# endif + + if (output_encoding == P_LINEAR) + { + png_uint_16p entry = png_voidcast(png_uint_16p, display->colormap); + + entry += ip * PNG_IMAGE_SAMPLE_CHANNELS(image->format); + + /* The linear 16-bit values must be pre-multiplied by the alpha channel + * value, if less than 65535 (this is, effectively, composite on black + * if the alpha channel is removed.) + */ + switch (PNG_IMAGE_SAMPLE_CHANNELS(image->format)) + { + case 4: + entry[afirst ? 0 : 3] = (png_uint_16)alpha; + /* FALL THROUGH */ + + case 3: + if (alpha < 65535) + { + if (alpha > 0) + { + blue = (blue * alpha + 32767U)/65535U; + green = (green * alpha + 32767U)/65535U; + red = (red * alpha + 32767U)/65535U; + } + + else + red = green = blue = 0; + } + entry[afirst + (2 ^ bgr)] = (png_uint_16)blue; + entry[afirst + 1] = (png_uint_16)green; + entry[afirst + bgr] = (png_uint_16)red; + break; + + case 2: + entry[1 ^ afirst] = (png_uint_16)alpha; + /* FALL THROUGH */ + + case 1: + if (alpha < 65535) + { + if (alpha > 0) + green = (green * alpha + 32767U)/65535U; + + else + green = 0; + } + entry[afirst] = (png_uint_16)green; + break; + + default: + break; + } + } + + else /* output encoding is P_sRGB */ + { + png_bytep entry = png_voidcast(png_bytep, display->colormap); + + entry += ip * PNG_IMAGE_SAMPLE_CHANNELS(image->format); + + switch (PNG_IMAGE_SAMPLE_CHANNELS(image->format)) + { + case 4: + entry[afirst ? 0 : 3] = (png_byte)alpha; + case 3: + entry[afirst + (2 ^ bgr)] = (png_byte)blue; + entry[afirst + 1] = (png_byte)green; + entry[afirst + bgr] = (png_byte)red; + break; + + case 2: + entry[1 ^ afirst] = (png_byte)alpha; + case 1: + entry[afirst] = (png_byte)green; + break; + + default: + break; + } + } + +# ifdef afirst +# undef afirst +# endif +# ifdef bgr +# undef bgr +# endif + } +} + +static int +make_gray_file_colormap(png_image_read_control *display) +{ + unsigned int i; + + for (i=0; i<256; ++i) + png_create_colormap_entry(display, i, i, i, i, 255, P_FILE); + + return i; +} + +static int +make_gray_colormap(png_image_read_control *display) +{ + unsigned int i; + + for (i=0; i<256; ++i) + png_create_colormap_entry(display, i, i, i, i, 255, P_sRGB); + + return i; +} +#define PNG_GRAY_COLORMAP_ENTRIES 256 + +static int +make_ga_colormap(png_image_read_control *display) +{ + unsigned int i, a; + + /* Alpha is retained, the output will be a color-map with entries + * selected by six levels of alpha. One transparent entry, 6 gray + * levels for all the intermediate alpha values, leaving 230 entries + * for the opaque grays. The color-map entries are the six values + * [0..5]*51, the GA processing uses PNG_DIV51(value) to find the + * relevant entry. + * + * if (alpha > 229) // opaque + * { + * // The 231 entries are selected to make the math below work: + * base = 0; + * entry = (231 * gray + 128) >> 8; + * } + * else if (alpha < 26) // transparent + * { + * base = 231; + * entry = 0; + * } + * else // partially opaque + * { + * base = 226 + 6 * PNG_DIV51(alpha); + * entry = PNG_DIV51(gray); + * } + */ + i = 0; + while (i < 231) + { + unsigned int gray = (i * 256 + 115) / 231; + png_create_colormap_entry(display, i++, gray, gray, gray, 255, P_sRGB); + } + + /* 255 is used here for the component values for consistency with the code + * that undoes premultiplication in pngwrite.c. + */ + png_create_colormap_entry(display, i++, 255, 255, 255, 0, P_sRGB); + + for (a=1; a<5; ++a) + { + unsigned int g; + + for (g=0; g<6; ++g) + png_create_colormap_entry(display, i++, g*51, g*51, g*51, a*51, + P_sRGB); + } + + return i; +} + +#define PNG_GA_COLORMAP_ENTRIES 256 + +static int +make_rgb_colormap(png_image_read_control *display) +{ + unsigned int i, r; + + /* Build a 6x6x6 opaque RGB cube */ + for (i=r=0; r<6; ++r) + { + unsigned int g; + + for (g=0; g<6; ++g) + { + unsigned int b; + + for (b=0; b<6; ++b) + png_create_colormap_entry(display, i++, r*51, g*51, b*51, 255, + P_sRGB); + } + } + + return i; +} + +#define PNG_RGB_COLORMAP_ENTRIES 216 + +/* Return a palette index to the above palette given three 8-bit sRGB values. */ +#define PNG_RGB_INDEX(r,g,b) \ + ((png_byte)(6 * (6 * PNG_DIV51(r) + PNG_DIV51(g)) + PNG_DIV51(b))) + +static int +png_image_read_colormap(png_voidp argument) +{ + png_image_read_control *display = + png_voidcast(png_image_read_control*, argument); + const png_imagep image = display->image; + + const png_structrp png_ptr = image->opaque->png_ptr; + const png_uint_32 output_format = image->format; + const int output_encoding = (output_format & PNG_FORMAT_FLAG_LINEAR) != 0 ? + P_LINEAR : P_sRGB; + + unsigned int cmap_entries; + unsigned int output_processing; /* Output processing option */ + unsigned int data_encoding = P_NOTSET; /* Encoding libpng must produce */ + + /* Background information; the background color and the index of this color + * in the color-map if it exists (else 256). + */ + unsigned int background_index = 256; + png_uint_32 back_r, back_g, back_b; + + /* Flags to accumulate things that need to be done to the input. */ + int expand_tRNS = 0; + + /* Exclude the NYI feature of compositing onto a color-mapped buffer; it is + * very difficult to do, the results look awful, and it is difficult to see + * what possible use it is because the application can't control the + * color-map. + */ + if (((png_ptr->color_type & PNG_COLOR_MASK_ALPHA) != 0 || + png_ptr->num_trans > 0) /* alpha in input */ && + ((output_format & PNG_FORMAT_FLAG_ALPHA) == 0) /* no alpha in output */) + { + if (output_encoding == P_LINEAR) /* compose on black */ + back_b = back_g = back_r = 0; + + else if (display->background == NULL /* no way to remove it */) + png_error(png_ptr, + "background color must be supplied to remove alpha/transparency"); + + /* Get a copy of the background color (this avoids repeating the checks + * below.) The encoding is 8-bit sRGB or 16-bit linear, depending on the + * output format. + */ + else + { + back_g = display->background->green; + if ((output_format & PNG_FORMAT_FLAG_COLOR) != 0) + { + back_r = display->background->red; + back_b = display->background->blue; + } + else + back_b = back_r = back_g; + } + } + + else if (output_encoding == P_LINEAR) + back_b = back_r = back_g = 65535; + + else + back_b = back_r = back_g = 255; + + /* Default the input file gamma if required - this is necessary because + * libpng assumes that if no gamma information is present the data is in the + * output format, but the simplified API deduces the gamma from the input + * format. + */ + if ((png_ptr->colorspace.flags & PNG_COLORSPACE_HAVE_GAMMA) == 0) + { + /* Do this directly, not using the png_colorspace functions, to ensure + * that it happens even if the colorspace is invalid (though probably if + * it is the setting will be ignored) Note that the same thing can be + * achieved at the application interface with png_set_gAMA. + */ + if (png_ptr->bit_depth == 16 && + (image->flags & PNG_IMAGE_FLAG_16BIT_sRGB) == 0) + png_ptr->colorspace.gamma = PNG_GAMMA_LINEAR; + + else + png_ptr->colorspace.gamma = PNG_GAMMA_sRGB_INVERSE; + + png_ptr->colorspace.flags |= PNG_COLORSPACE_HAVE_GAMMA; + } + + /* Decide what to do based on the PNG color type of the input data. The + * utility function png_create_colormap_entry deals with most aspects of the + * output transformations; this code works out how to produce bytes of + * color-map entries from the original format. + */ + switch (png_ptr->color_type) + { + case PNG_COLOR_TYPE_GRAY: + if (png_ptr->bit_depth <= 8) + { + /* There at most 256 colors in the output, regardless of + * transparency. + */ + unsigned int step, i, val, trans = 256/*ignore*/, back_alpha = 0; + + cmap_entries = 1U << png_ptr->bit_depth; + if (cmap_entries > image->colormap_entries) + png_error(png_ptr, "gray[8] color-map: too few entries"); + + step = 255 / (cmap_entries - 1); + output_processing = PNG_CMAP_NONE; + + /* If there is a tRNS chunk then this either selects a transparent + * value or, if the output has no alpha, the background color. + */ + if (png_ptr->num_trans > 0) + { + trans = png_ptr->trans_color.gray; + + if ((output_format & PNG_FORMAT_FLAG_ALPHA) == 0) + back_alpha = output_encoding == P_LINEAR ? 65535 : 255; + } + + /* png_create_colormap_entry just takes an RGBA and writes the + * corresponding color-map entry using the format from 'image', + * including the required conversion to sRGB or linear as + * appropriate. The input values are always either sRGB (if the + * gamma correction flag is 0) or 0..255 scaled file encoded values + * (if the function must gamma correct them). + */ + for (i=val=0; ibit_depth < 8) + png_set_packing(png_ptr); + } + + else /* bit depth is 16 */ + { + /* The 16-bit input values can be converted directly to 8-bit gamma + * encoded values; however, if a tRNS chunk is present 257 color-map + * entries are required. This means that the extra entry requires + * special processing; add an alpha channel, sacrifice gray level + * 254 and convert transparent (alpha==0) entries to that. + * + * Use libpng to chop the data to 8 bits. Convert it to sRGB at the + * same time to minimize quality loss. If a tRNS chunk is present + * this means libpng must handle it too; otherwise it is impossible + * to do the exact match on the 16-bit value. + * + * If the output has no alpha channel *and* the background color is + * gray then it is possible to let libpng handle the substitution by + * ensuring that the corresponding gray level matches the background + * color exactly. + */ + data_encoding = P_sRGB; + + if (PNG_GRAY_COLORMAP_ENTRIES > image->colormap_entries) + png_error(png_ptr, "gray[16] color-map: too few entries"); + + cmap_entries = make_gray_colormap(display); + + if (png_ptr->num_trans > 0) + { + unsigned int back_alpha; + + if ((output_format & PNG_FORMAT_FLAG_ALPHA) != 0) + back_alpha = 0; + + else + { + if (back_r == back_g && back_g == back_b) + { + /* Background is gray; no special processing will be + * required. + */ + png_color_16 c; + png_uint_32 gray = back_g; + + if (output_encoding == P_LINEAR) + { + gray = PNG_sRGB_FROM_LINEAR(gray * 255); + + /* And make sure the corresponding palette entry + * matches. + */ + png_create_colormap_entry(display, gray, back_g, back_g, + back_g, 65535, P_LINEAR); + } + + /* The background passed to libpng, however, must be the + * sRGB value. + */ + c.index = 0; /*unused*/ + c.gray = c.red = c.green = c.blue = (png_uint_16)gray; + + /* NOTE: does this work without expanding tRNS to alpha? + * It should be the color->gray case below apparently + * doesn't. + */ + png_set_background_fixed(png_ptr, &c, + PNG_BACKGROUND_GAMMA_SCREEN, 0/*need_expand*/, + 0/*gamma: not used*/); + + output_processing = PNG_CMAP_NONE; + break; + } +#ifdef __COVERITY__ + /* Coverity claims that output_encoding cannot be 2 (P_LINEAR) + * here. + */ + back_alpha = 255; +#else + back_alpha = output_encoding == P_LINEAR ? 65535 : 255; +#endif + } + + /* output_processing means that the libpng-processed row will be + * 8-bit GA and it has to be processing to single byte color-map + * values. Entry 254 is replaced by either a completely + * transparent entry or by the background color at full + * precision (and the background color is not a simple gray + * level in this case.) + */ + expand_tRNS = 1; + output_processing = PNG_CMAP_TRANS; + background_index = 254; + + /* And set (overwrite) color-map entry 254 to the actual + * background color at full precision. + */ + png_create_colormap_entry(display, 254, back_r, back_g, back_b, + back_alpha, output_encoding); + } + + else + output_processing = PNG_CMAP_NONE; + } + break; + + case PNG_COLOR_TYPE_GRAY_ALPHA: + /* 8-bit or 16-bit PNG with two channels - gray and alpha. A minimum + * of 65536 combinations. If, however, the alpha channel is to be + * removed there are only 256 possibilities if the background is gray. + * (Otherwise there is a subset of the 65536 possibilities defined by + * the triangle between black, white and the background color.) + * + * Reduce 16-bit files to 8-bit and sRGB encode the result. No need to + * worry about tRNS matching - tRNS is ignored if there is an alpha + * channel. + */ + data_encoding = P_sRGB; + + if ((output_format & PNG_FORMAT_FLAG_ALPHA) != 0) + { + if (PNG_GA_COLORMAP_ENTRIES > image->colormap_entries) + png_error(png_ptr, "gray+alpha color-map: too few entries"); + + cmap_entries = make_ga_colormap(display); + + background_index = PNG_CMAP_GA_BACKGROUND; + output_processing = PNG_CMAP_GA; + } + + else /* alpha is removed */ + { + /* Alpha must be removed as the PNG data is processed when the + * background is a color because the G and A channels are + * independent and the vector addition (non-parallel vectors) is a + * 2-D problem. + * + * This can be reduced to the same algorithm as above by making a + * colormap containing gray levels (for the opaque grays), a + * background entry (for a transparent pixel) and a set of four six + * level color values, one set for each intermediate alpha value. + * See the comments in make_ga_colormap for how this works in the + * per-pixel processing. + * + * If the background is gray, however, we only need a 256 entry gray + * level color map. It is sufficient to make the entry generated + * for the background color be exactly the color specified. + */ + if ((output_format & PNG_FORMAT_FLAG_COLOR) == 0 || + (back_r == back_g && back_g == back_b)) + { + /* Background is gray; no special processing will be required. */ + png_color_16 c; + png_uint_32 gray = back_g; + + if (PNG_GRAY_COLORMAP_ENTRIES > image->colormap_entries) + png_error(png_ptr, "gray-alpha color-map: too few entries"); + + cmap_entries = make_gray_colormap(display); + + if (output_encoding == P_LINEAR) + { + gray = PNG_sRGB_FROM_LINEAR(gray * 255); + + /* And make sure the corresponding palette entry matches. */ + png_create_colormap_entry(display, gray, back_g, back_g, + back_g, 65535, P_LINEAR); + } + + /* The background passed to libpng, however, must be the sRGB + * value. + */ + c.index = 0; /*unused*/ + c.gray = c.red = c.green = c.blue = (png_uint_16)gray; + + png_set_background_fixed(png_ptr, &c, + PNG_BACKGROUND_GAMMA_SCREEN, 0/*need_expand*/, + 0/*gamma: not used*/); + + output_processing = PNG_CMAP_NONE; + } + + else + { + png_uint_32 i, a; + + /* This is the same as png_make_ga_colormap, above, except that + * the entries are all opaque. + */ + if (PNG_GA_COLORMAP_ENTRIES > image->colormap_entries) + png_error(png_ptr, "ga-alpha color-map: too few entries"); + + i = 0; + while (i < 231) + { + png_uint_32 gray = (i * 256 + 115) / 231; + png_create_colormap_entry(display, i++, gray, gray, gray, + 255, P_sRGB); + } + + /* NOTE: this preserves the full precision of the application + * background color. + */ + background_index = i; + png_create_colormap_entry(display, i++, back_r, back_g, back_b, +#ifdef __COVERITY__ + /* Coverity claims that output_encoding + * cannot be 2 (P_LINEAR) here. + */ 255U, +#else + output_encoding == P_LINEAR ? 65535U : 255U, +#endif + output_encoding); + + /* For non-opaque input composite on the sRGB background - this + * requires inverting the encoding for each component. The input + * is still converted to the sRGB encoding because this is a + * reasonable approximate to the logarithmic curve of human + * visual sensitivity, at least over the narrow range which PNG + * represents. Consequently 'G' is always sRGB encoded, while + * 'A' is linear. We need the linear background colors. + */ + if (output_encoding == P_sRGB) /* else already linear */ + { + /* This may produce a value not exactly matching the + * background, but that's ok because these numbers are only + * used when alpha != 0 + */ + back_r = png_sRGB_table[back_r]; + back_g = png_sRGB_table[back_g]; + back_b = png_sRGB_table[back_b]; + } + + for (a=1; a<5; ++a) + { + unsigned int g; + + /* PNG_sRGB_FROM_LINEAR expects a 16-bit linear value scaled + * by an 8-bit alpha value (0..255). + */ + png_uint_32 alpha = 51 * a; + png_uint_32 back_rx = (255-alpha) * back_r; + png_uint_32 back_gx = (255-alpha) * back_g; + png_uint_32 back_bx = (255-alpha) * back_b; + + for (g=0; g<6; ++g) + { + png_uint_32 gray = png_sRGB_table[g*51] * alpha; + + png_create_colormap_entry(display, i++, + PNG_sRGB_FROM_LINEAR(gray + back_rx), + PNG_sRGB_FROM_LINEAR(gray + back_gx), + PNG_sRGB_FROM_LINEAR(gray + back_bx), 255, P_sRGB); + } + } + + cmap_entries = i; + output_processing = PNG_CMAP_GA; + } + } + break; + + case PNG_COLOR_TYPE_RGB: + case PNG_COLOR_TYPE_RGB_ALPHA: + /* Exclude the case where the output is gray; we can always handle this + * with the cases above. + */ + if ((output_format & PNG_FORMAT_FLAG_COLOR) == 0) + { + /* The color-map will be grayscale, so we may as well convert the + * input RGB values to a simple grayscale and use the grayscale + * code above. + * + * NOTE: calling this apparently damages the recognition of the + * transparent color in background color handling; call + * png_set_tRNS_to_alpha before png_set_background_fixed. + */ + png_set_rgb_to_gray_fixed(png_ptr, PNG_ERROR_ACTION_NONE, -1, + -1); + data_encoding = P_sRGB; + + /* The output will now be one or two 8-bit gray or gray+alpha + * channels. The more complex case arises when the input has alpha. + */ + if ((png_ptr->color_type == PNG_COLOR_TYPE_RGB_ALPHA || + png_ptr->num_trans > 0) && + (output_format & PNG_FORMAT_FLAG_ALPHA) != 0) + { + /* Both input and output have an alpha channel, so no background + * processing is required; just map the GA bytes to the right + * color-map entry. + */ + expand_tRNS = 1; + + if (PNG_GA_COLORMAP_ENTRIES > image->colormap_entries) + png_error(png_ptr, "rgb[ga] color-map: too few entries"); + + cmap_entries = make_ga_colormap(display); + background_index = PNG_CMAP_GA_BACKGROUND; + output_processing = PNG_CMAP_GA; + } + + else + { + /* Either the input or the output has no alpha channel, so there + * will be no non-opaque pixels in the color-map; it will just be + * grayscale. + */ + if (PNG_GRAY_COLORMAP_ENTRIES > image->colormap_entries) + png_error(png_ptr, "rgb[gray] color-map: too few entries"); + + /* Ideally this code would use libpng to do the gamma correction, + * but if an input alpha channel is to be removed we will hit the + * libpng bug in gamma+compose+rgb-to-gray (the double gamma + * correction bug). Fix this by dropping the gamma correction in + * this case and doing it in the palette; this will result in + * duplicate palette entries, but that's better than the + * alternative of double gamma correction. + */ + if ((png_ptr->color_type == PNG_COLOR_TYPE_RGB_ALPHA || + png_ptr->num_trans > 0) && + png_gamma_not_sRGB(png_ptr->colorspace.gamma) != 0) + { + cmap_entries = make_gray_file_colormap(display); + data_encoding = P_FILE; + } + + else + cmap_entries = make_gray_colormap(display); + + /* But if the input has alpha or transparency it must be removed + */ + if (png_ptr->color_type == PNG_COLOR_TYPE_RGB_ALPHA || + png_ptr->num_trans > 0) + { + png_color_16 c; + png_uint_32 gray = back_g; + + /* We need to ensure that the application background exists in + * the colormap and that completely transparent pixels map to + * it. Achieve this simply by ensuring that the entry + * selected for the background really is the background color. + */ + if (data_encoding == P_FILE) /* from the fixup above */ + { + /* The app supplied a gray which is in output_encoding, we + * need to convert it to a value of the input (P_FILE) + * encoding then set this palette entry to the required + * output encoding. + */ + if (output_encoding == P_sRGB) + gray = png_sRGB_table[gray]; /* now P_LINEAR */ + + gray = PNG_DIV257(png_gamma_16bit_correct(gray, + png_ptr->colorspace.gamma)); /* now P_FILE */ + + /* And make sure the corresponding palette entry contains + * exactly the required sRGB value. + */ + png_create_colormap_entry(display, gray, back_g, back_g, + back_g, 0/*unused*/, output_encoding); + } + + else if (output_encoding == P_LINEAR) + { + gray = PNG_sRGB_FROM_LINEAR(gray * 255); + + /* And make sure the corresponding palette entry matches. + */ + png_create_colormap_entry(display, gray, back_g, back_g, + back_g, 0/*unused*/, P_LINEAR); + } + + /* The background passed to libpng, however, must be the + * output (normally sRGB) value. + */ + c.index = 0; /*unused*/ + c.gray = c.red = c.green = c.blue = (png_uint_16)gray; + + /* NOTE: the following is apparently a bug in libpng. Without + * it the transparent color recognition in + * png_set_background_fixed seems to go wrong. + */ + expand_tRNS = 1; + png_set_background_fixed(png_ptr, &c, + PNG_BACKGROUND_GAMMA_SCREEN, 0/*need_expand*/, + 0/*gamma: not used*/); + } + + output_processing = PNG_CMAP_NONE; + } + } + + else /* output is color */ + { + /* We could use png_quantize here so long as there is no transparent + * color or alpha; png_quantize ignores alpha. Easier overall just + * to do it once and using PNG_DIV51 on the 6x6x6 reduced RGB cube. + * Consequently we always want libpng to produce sRGB data. + */ + data_encoding = P_sRGB; + + /* Is there any transparency or alpha? */ + if (png_ptr->color_type == PNG_COLOR_TYPE_RGB_ALPHA || + png_ptr->num_trans > 0) + { + /* Is there alpha in the output too? If so all four channels are + * processed into a special RGB cube with alpha support. + */ + if ((output_format & PNG_FORMAT_FLAG_ALPHA) != 0) + { + png_uint_32 r; + + if (PNG_RGB_COLORMAP_ENTRIES+1+27 > image->colormap_entries) + png_error(png_ptr, "rgb+alpha color-map: too few entries"); + + cmap_entries = make_rgb_colormap(display); + + /* Add a transparent entry. */ + png_create_colormap_entry(display, cmap_entries, 255, 255, + 255, 0, P_sRGB); + + /* This is stored as the background index for the processing + * algorithm. + */ + background_index = cmap_entries++; + + /* Add 27 r,g,b entries each with alpha 0.5. */ + for (r=0; r<256; r = (r << 1) | 0x7f) + { + png_uint_32 g; + + for (g=0; g<256; g = (g << 1) | 0x7f) + { + png_uint_32 b; + + /* This generates components with the values 0, 127 and + * 255 + */ + for (b=0; b<256; b = (b << 1) | 0x7f) + png_create_colormap_entry(display, cmap_entries++, + r, g, b, 128, P_sRGB); + } + } + + expand_tRNS = 1; + output_processing = PNG_CMAP_RGB_ALPHA; + } + + else + { + /* Alpha/transparency must be removed. The background must + * exist in the color map (achieved by setting adding it after + * the 666 color-map). If the standard processing code will + * pick up this entry automatically that's all that is + * required; libpng can be called to do the background + * processing. + */ + unsigned int sample_size = + PNG_IMAGE_SAMPLE_SIZE(output_format); + png_uint_32 r, g, b; /* sRGB background */ + + if (PNG_RGB_COLORMAP_ENTRIES+1+27 > image->colormap_entries) + png_error(png_ptr, "rgb-alpha color-map: too few entries"); + + cmap_entries = make_rgb_colormap(display); + + png_create_colormap_entry(display, cmap_entries, back_r, + back_g, back_b, 0/*unused*/, output_encoding); + + if (output_encoding == P_LINEAR) + { + r = PNG_sRGB_FROM_LINEAR(back_r * 255); + g = PNG_sRGB_FROM_LINEAR(back_g * 255); + b = PNG_sRGB_FROM_LINEAR(back_b * 255); + } + + else + { + r = back_r; + g = back_g; + b = back_g; + } + + /* Compare the newly-created color-map entry with the one the + * PNG_CMAP_RGB algorithm will use. If the two entries don't + * match, add the new one and set this as the background + * index. + */ + if (memcmp((png_const_bytep)display->colormap + + sample_size * cmap_entries, + (png_const_bytep)display->colormap + + sample_size * PNG_RGB_INDEX(r,g,b), + sample_size) != 0) + { + /* The background color must be added. */ + background_index = cmap_entries++; + + /* Add 27 r,g,b entries each with created by composing with + * the background at alpha 0.5. + */ + for (r=0; r<256; r = (r << 1) | 0x7f) + { + for (g=0; g<256; g = (g << 1) | 0x7f) + { + /* This generates components with the values 0, 127 + * and 255 + */ + for (b=0; b<256; b = (b << 1) | 0x7f) + png_create_colormap_entry(display, cmap_entries++, + png_colormap_compose(display, r, P_sRGB, 128, + back_r, output_encoding), + png_colormap_compose(display, g, P_sRGB, 128, + back_g, output_encoding), + png_colormap_compose(display, b, P_sRGB, 128, + back_b, output_encoding), + 0/*unused*/, output_encoding); + } + } + + expand_tRNS = 1; + output_processing = PNG_CMAP_RGB_ALPHA; + } + + else /* background color is in the standard color-map */ + { + png_color_16 c; + + c.index = 0; /*unused*/ + c.red = (png_uint_16)back_r; + c.gray = c.green = (png_uint_16)back_g; + c.blue = (png_uint_16)back_b; + + png_set_background_fixed(png_ptr, &c, + PNG_BACKGROUND_GAMMA_SCREEN, 0/*need_expand*/, + 0/*gamma: not used*/); + + output_processing = PNG_CMAP_RGB; + } + } + } + + else /* no alpha or transparency in the input */ + { + /* Alpha in the output is irrelevant, simply map the opaque input + * pixels to the 6x6x6 color-map. + */ + if (PNG_RGB_COLORMAP_ENTRIES > image->colormap_entries) + png_error(png_ptr, "rgb color-map: too few entries"); + + cmap_entries = make_rgb_colormap(display); + output_processing = PNG_CMAP_RGB; + } + } + break; + + case PNG_COLOR_TYPE_PALETTE: + /* It's already got a color-map. It may be necessary to eliminate the + * tRNS entries though. + */ + { + unsigned int num_trans = png_ptr->num_trans; + png_const_bytep trans = num_trans > 0 ? png_ptr->trans_alpha : NULL; + png_const_colorp colormap = png_ptr->palette; + const int do_background = trans != NULL && + (output_format & PNG_FORMAT_FLAG_ALPHA) == 0; + unsigned int i; + + /* Just in case: */ + if (trans == NULL) + num_trans = 0; + + output_processing = PNG_CMAP_NONE; + data_encoding = P_FILE; /* Don't change from color-map indices */ + cmap_entries = png_ptr->num_palette; + if (cmap_entries > 256) + cmap_entries = 256; + + if (cmap_entries > image->colormap_entries) + png_error(png_ptr, "palette color-map: too few entries"); + + for (i=0; i < cmap_entries; ++i) + { + if (do_background != 0 && i < num_trans && trans[i] < 255) + { + if (trans[i] == 0) + png_create_colormap_entry(display, i, back_r, back_g, + back_b, 0, output_encoding); + + else + { + /* Must compose the PNG file color in the color-map entry + * on the sRGB color in 'back'. + */ + png_create_colormap_entry(display, i, + png_colormap_compose(display, colormap[i].red, + P_FILE, trans[i], back_r, output_encoding), + png_colormap_compose(display, colormap[i].green, + P_FILE, trans[i], back_g, output_encoding), + png_colormap_compose(display, colormap[i].blue, + P_FILE, trans[i], back_b, output_encoding), + output_encoding == P_LINEAR ? trans[i] * 257U : + trans[i], + output_encoding); + } + } + + else + png_create_colormap_entry(display, i, colormap[i].red, + colormap[i].green, colormap[i].blue, + i < num_trans ? trans[i] : 255U, P_FILE/*8-bit*/); + } + + /* The PNG data may have indices packed in fewer than 8 bits, it + * must be expanded if so. + */ + if (png_ptr->bit_depth < 8) + png_set_packing(png_ptr); + } + break; + + default: + png_error(png_ptr, "invalid PNG color type"); + /*NOT REACHED*/ + } + + /* Now deal with the output processing */ + if (expand_tRNS != 0 && png_ptr->num_trans > 0 && + (png_ptr->color_type & PNG_COLOR_MASK_ALPHA) == 0) + png_set_tRNS_to_alpha(png_ptr); + + switch (data_encoding) + { + case P_sRGB: + /* Change to 8-bit sRGB */ + png_set_alpha_mode_fixed(png_ptr, PNG_ALPHA_PNG, PNG_GAMMA_sRGB); + /* FALL THROUGH */ + + case P_FILE: + if (png_ptr->bit_depth > 8) + png_set_scale_16(png_ptr); + break; + +#ifdef __GNUC__ + default: + png_error(png_ptr, "bad data option (internal error)"); +#endif + } + + if (cmap_entries > 256 || cmap_entries > image->colormap_entries) + png_error(png_ptr, "color map overflow (BAD internal error)"); + + image->colormap_entries = cmap_entries; + + /* Double check using the recorded background index */ + switch (output_processing) + { + case PNG_CMAP_NONE: + if (background_index != PNG_CMAP_NONE_BACKGROUND) + goto bad_background; + break; + + case PNG_CMAP_GA: + if (background_index != PNG_CMAP_GA_BACKGROUND) + goto bad_background; + break; + + case PNG_CMAP_TRANS: + if (background_index >= cmap_entries || + background_index != PNG_CMAP_TRANS_BACKGROUND) + goto bad_background; + break; + + case PNG_CMAP_RGB: + if (background_index != PNG_CMAP_RGB_BACKGROUND) + goto bad_background; + break; + + case PNG_CMAP_RGB_ALPHA: + if (background_index != PNG_CMAP_RGB_ALPHA_BACKGROUND) + goto bad_background; + break; + + default: + png_error(png_ptr, "bad processing option (internal error)"); + + bad_background: + png_error(png_ptr, "bad background index (internal error)"); + } + + display->colormap_processing = output_processing; + + return 1/*ok*/; +} + +/* The final part of the color-map read called from png_image_finish_read. */ +static int +png_image_read_and_map(png_voidp argument) +{ + png_image_read_control *display = png_voidcast(png_image_read_control*, + argument); + png_imagep image = display->image; + png_structrp png_ptr = image->opaque->png_ptr; + int passes; + + /* Called when the libpng data must be transformed into the color-mapped + * form. There is a local row buffer in display->local and this routine must + * do the interlace handling. + */ + switch (png_ptr->interlaced) + { + case PNG_INTERLACE_NONE: + passes = 1; + break; + + case PNG_INTERLACE_ADAM7: + passes = PNG_INTERLACE_ADAM7_PASSES; + break; + + default: + png_error(png_ptr, "unknown interlace type"); + } + + { + png_uint_32 height = image->height; + png_uint_32 width = image->width; + int proc = display->colormap_processing; + png_bytep first_row = png_voidcast(png_bytep, display->first_row); + ptrdiff_t step_row = display->row_bytes; + int pass; + + for (pass = 0; pass < passes; ++pass) + { + unsigned int startx, stepx, stepy; + png_uint_32 y; + + if (png_ptr->interlaced == PNG_INTERLACE_ADAM7) + { + /* The row may be empty for a short image: */ + if (PNG_PASS_COLS(width, pass) == 0) + continue; + + startx = PNG_PASS_START_COL(pass); + stepx = PNG_PASS_COL_OFFSET(pass); + y = PNG_PASS_START_ROW(pass); + stepy = PNG_PASS_ROW_OFFSET(pass); + } + + else + { + y = 0; + startx = 0; + stepx = stepy = 1; + } + + for (; ylocal_row); + png_bytep outrow = first_row + y * step_row; + png_const_bytep end_row = outrow + width; + + /* Read read the libpng data into the temporary buffer. */ + png_read_row(png_ptr, inrow, NULL); + + /* Now process the row according to the processing option, note + * that the caller verifies that the format of the libpng output + * data is as required. + */ + outrow += startx; + switch (proc) + { + case PNG_CMAP_GA: + for (; outrow < end_row; outrow += stepx) + { + /* The data is always in the PNG order */ + unsigned int gray = *inrow++; + unsigned int alpha = *inrow++; + unsigned int entry; + + /* NOTE: this code is copied as a comment in + * make_ga_colormap above. Please update the + * comment if you change this code! + */ + if (alpha > 229) /* opaque */ + { + entry = (231 * gray + 128) >> 8; + } + else if (alpha < 26) /* transparent */ + { + entry = 231; + } + else /* partially opaque */ + { + entry = 226 + 6 * PNG_DIV51(alpha) + PNG_DIV51(gray); + } + + *outrow = (png_byte)entry; + } + break; + + case PNG_CMAP_TRANS: + for (; outrow < end_row; outrow += stepx) + { + png_byte gray = *inrow++; + png_byte alpha = *inrow++; + + if (alpha == 0) + *outrow = PNG_CMAP_TRANS_BACKGROUND; + + else if (gray != PNG_CMAP_TRANS_BACKGROUND) + *outrow = gray; + + else + *outrow = (png_byte)(PNG_CMAP_TRANS_BACKGROUND+1); + } + break; + + case PNG_CMAP_RGB: + for (; outrow < end_row; outrow += stepx) + { + *outrow = PNG_RGB_INDEX(inrow[0], inrow[1], inrow[2]); + inrow += 3; + } + break; + + case PNG_CMAP_RGB_ALPHA: + for (; outrow < end_row; outrow += stepx) + { + unsigned int alpha = inrow[3]; + + /* Because the alpha entries only hold alpha==0.5 values + * split the processing at alpha==0.25 (64) and 0.75 + * (196). + */ + + if (alpha >= 196) + *outrow = PNG_RGB_INDEX(inrow[0], inrow[1], + inrow[2]); + + else if (alpha < 64) + *outrow = PNG_CMAP_RGB_ALPHA_BACKGROUND; + + else + { + /* Likewise there are three entries for each of r, g + * and b. We could select the entry by popcount on + * the top two bits on those architectures that + * support it, this is what the code below does, + * crudely. + */ + unsigned int back_i = PNG_CMAP_RGB_ALPHA_BACKGROUND+1; + + /* Here are how the values map: + * + * 0x00 .. 0x3f -> 0 + * 0x40 .. 0xbf -> 1 + * 0xc0 .. 0xff -> 2 + * + * So, as above with the explicit alpha checks, the + * breakpoints are at 64 and 196. + */ + if (inrow[0] & 0x80) back_i += 9; /* red */ + if (inrow[0] & 0x40) back_i += 9; + if (inrow[0] & 0x80) back_i += 3; /* green */ + if (inrow[0] & 0x40) back_i += 3; + if (inrow[0] & 0x80) back_i += 1; /* blue */ + if (inrow[0] & 0x40) back_i += 1; + + *outrow = (png_byte)back_i; + } + + inrow += 4; + } + break; + + default: + break; + } + } + } + } + + return 1; +} + +static int +png_image_read_colormapped(png_voidp argument) +{ + png_image_read_control *display = png_voidcast(png_image_read_control*, + argument); + png_imagep image = display->image; + png_controlp control = image->opaque; + png_structrp png_ptr = control->png_ptr; + png_inforp info_ptr = control->info_ptr; + + int passes = 0; /* As a flag */ + + PNG_SKIP_CHUNKS(png_ptr); + + /* Update the 'info' structure and make sure the result is as required; first + * make sure to turn on the interlace handling if it will be required + * (because it can't be turned on *after* the call to png_read_update_info!) + */ + if (display->colormap_processing == PNG_CMAP_NONE) + passes = png_set_interlace_handling(png_ptr); + + png_read_update_info(png_ptr, info_ptr); + + /* The expected output can be deduced from the colormap_processing option. */ + switch (display->colormap_processing) + { + case PNG_CMAP_NONE: + /* Output must be one channel and one byte per pixel, the output + * encoding can be anything. + */ + if ((info_ptr->color_type == PNG_COLOR_TYPE_PALETTE || + info_ptr->color_type == PNG_COLOR_TYPE_GRAY) && + info_ptr->bit_depth == 8) + break; + + goto bad_output; + + case PNG_CMAP_TRANS: + case PNG_CMAP_GA: + /* Output must be two channels and the 'G' one must be sRGB, the latter + * can be checked with an exact number because it should have been set + * to this number above! + */ + if (info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA && + info_ptr->bit_depth == 8 && + png_ptr->screen_gamma == PNG_GAMMA_sRGB && + image->colormap_entries == 256) + break; + + goto bad_output; + + case PNG_CMAP_RGB: + /* Output must be 8-bit sRGB encoded RGB */ + if (info_ptr->color_type == PNG_COLOR_TYPE_RGB && + info_ptr->bit_depth == 8 && + png_ptr->screen_gamma == PNG_GAMMA_sRGB && + image->colormap_entries == 216) + break; + + goto bad_output; + + case PNG_CMAP_RGB_ALPHA: + /* Output must be 8-bit sRGB encoded RGBA */ + if (info_ptr->color_type == PNG_COLOR_TYPE_RGB_ALPHA && + info_ptr->bit_depth == 8 && + png_ptr->screen_gamma == PNG_GAMMA_sRGB && + image->colormap_entries == 244 /* 216 + 1 + 27 */) + break; + + /* goto bad_output; */ + /* FALL THROUGH */ + + default: + bad_output: + png_error(png_ptr, "bad color-map processing (internal error)"); + } + + /* Now read the rows. Do this here if it is possible to read directly into + * the output buffer, otherwise allocate a local row buffer of the maximum + * size libpng requires and call the relevant processing routine safely. + */ + { + png_voidp first_row = display->buffer; + ptrdiff_t row_bytes = display->row_stride; + + /* The following expression is designed to work correctly whether it gives + * a signed or an unsigned result. + */ + if (row_bytes < 0) + { + char *ptr = png_voidcast(char*, first_row); + ptr += (image->height-1) * (-row_bytes); + first_row = png_voidcast(png_voidp, ptr); + } + + display->first_row = first_row; + display->row_bytes = row_bytes; + } + + if (passes == 0) + { + int result; + png_voidp row = png_malloc(png_ptr, png_get_rowbytes(png_ptr, info_ptr)); + + display->local_row = row; + result = png_safe_execute(image, png_image_read_and_map, display); + display->local_row = NULL; + png_free(png_ptr, row); + + return result; + } + + else + { + png_alloc_size_t row_bytes = display->row_bytes; + + while (--passes >= 0) + { + png_uint_32 y = image->height; + png_bytep row = png_voidcast(png_bytep, display->first_row); + + while (y-- > 0) + { + png_read_row(png_ptr, row, NULL); + row += row_bytes; + } + } + + return 1; + } +} + +/* Just the row reading part of png_image_read. */ +static int +png_image_read_composite(png_voidp argument) +{ + png_image_read_control *display = png_voidcast(png_image_read_control*, + argument); + png_imagep image = display->image; + png_structrp png_ptr = image->opaque->png_ptr; + int passes; + + switch (png_ptr->interlaced) + { + case PNG_INTERLACE_NONE: + passes = 1; + break; + + case PNG_INTERLACE_ADAM7: + passes = PNG_INTERLACE_ADAM7_PASSES; + break; + + default: + png_error(png_ptr, "unknown interlace type"); + } + + { + png_uint_32 height = image->height; + png_uint_32 width = image->width; + ptrdiff_t step_row = display->row_bytes; + unsigned int channels = + (image->format & PNG_FORMAT_FLAG_COLOR) != 0 ? 3 : 1; + int pass; + + for (pass = 0; pass < passes; ++pass) + { + unsigned int startx, stepx, stepy; + png_uint_32 y; + + if (png_ptr->interlaced == PNG_INTERLACE_ADAM7) + { + /* The row may be empty for a short image: */ + if (PNG_PASS_COLS(width, pass) == 0) + continue; + + startx = PNG_PASS_START_COL(pass) * channels; + stepx = PNG_PASS_COL_OFFSET(pass) * channels; + y = PNG_PASS_START_ROW(pass); + stepy = PNG_PASS_ROW_OFFSET(pass); + } + + else + { + y = 0; + startx = 0; + stepx = channels; + stepy = 1; + } + + for (; ylocal_row); + png_bytep outrow; + png_const_bytep end_row; + + /* Read the row, which is packed: */ + png_read_row(png_ptr, inrow, NULL); + + outrow = png_voidcast(png_bytep, display->first_row); + outrow += y * step_row; + end_row = outrow + width * channels; + + /* Now do the composition on each pixel in this row. */ + outrow += startx; + for (; outrow < end_row; outrow += stepx) + { + png_byte alpha = inrow[channels]; + + if (alpha > 0) /* else no change to the output */ + { + unsigned int c; + + for (c=0; cimage; + png_structrp png_ptr = image->opaque->png_ptr; + png_inforp info_ptr = image->opaque->info_ptr; + png_uint_32 height = image->height; + png_uint_32 width = image->width; + int pass, passes; + + /* Double check the convoluted logic below. We expect to get here with + * libpng doing rgb to gray and gamma correction but background processing + * left to the png_image_read_background function. The rows libpng produce + * might be 8 or 16-bit but should always have two channels; gray plus alpha. + */ + if ((png_ptr->transformations & PNG_RGB_TO_GRAY) == 0) + png_error(png_ptr, "lost rgb to gray"); + + if ((png_ptr->transformations & PNG_COMPOSE) != 0) + png_error(png_ptr, "unexpected compose"); + + if (png_get_channels(png_ptr, info_ptr) != 2) + png_error(png_ptr, "lost/gained channels"); + + /* Expect the 8-bit case to always remove the alpha channel */ + if ((image->format & PNG_FORMAT_FLAG_LINEAR) == 0 && + (image->format & PNG_FORMAT_FLAG_ALPHA) != 0) + png_error(png_ptr, "unexpected 8-bit transformation"); + + switch (png_ptr->interlaced) + { + case PNG_INTERLACE_NONE: + passes = 1; + break; + + case PNG_INTERLACE_ADAM7: + passes = PNG_INTERLACE_ADAM7_PASSES; + break; + + default: + png_error(png_ptr, "unknown interlace type"); + } + + /* Use direct access to info_ptr here because otherwise the simplified API + * would require PNG_EASY_ACCESS_SUPPORTED (just for this.) Note this is + * checking the value after libpng expansions, not the original value in the + * PNG. + */ + switch (info_ptr->bit_depth) + { + case 8: + /* 8-bit sRGB gray values with an alpha channel; the alpha channel is + * to be removed by composing on a background: either the row if + * display->background is NULL or display->background->green if not. + * Unlike the code above ALPHA_OPTIMIZED has *not* been done. + */ + { + png_bytep first_row = png_voidcast(png_bytep, display->first_row); + ptrdiff_t step_row = display->row_bytes; + + for (pass = 0; pass < passes; ++pass) + { + png_bytep row = png_voidcast(png_bytep, display->first_row); + unsigned int startx, stepx, stepy; + png_uint_32 y; + + if (png_ptr->interlaced == PNG_INTERLACE_ADAM7) + { + /* The row may be empty for a short image: */ + if (PNG_PASS_COLS(width, pass) == 0) + continue; + + startx = PNG_PASS_START_COL(pass); + stepx = PNG_PASS_COL_OFFSET(pass); + y = PNG_PASS_START_ROW(pass); + stepy = PNG_PASS_ROW_OFFSET(pass); + } + + else + { + y = 0; + startx = 0; + stepx = stepy = 1; + } + + if (display->background == NULL) + { + for (; ylocal_row); + png_bytep outrow = first_row + y * step_row; + png_const_bytep end_row = outrow + width; + + /* Read the row, which is packed: */ + png_read_row(png_ptr, inrow, NULL); + + /* Now do the composition on each pixel in this row. */ + outrow += startx; + for (; outrow < end_row; outrow += stepx) + { + png_byte alpha = inrow[1]; + + if (alpha > 0) /* else no change to the output */ + { + png_uint_32 component = inrow[0]; + + if (alpha < 255) /* else just use component */ + { + /* Since PNG_OPTIMIZED_ALPHA was not set it is + * necessary to invert the sRGB transfer + * function and multiply the alpha out. + */ + component = png_sRGB_table[component] * alpha; + component += png_sRGB_table[outrow[0]] * + (255-alpha); + component = PNG_sRGB_FROM_LINEAR(component); + } + + outrow[0] = (png_byte)component; + } + + inrow += 2; /* gray and alpha channel */ + } + } + } + + else /* constant background value */ + { + png_byte background8 = display->background->green; + png_uint_16 background = png_sRGB_table[background8]; + + for (; ylocal_row); + png_bytep outrow = first_row + y * step_row; + png_const_bytep end_row = outrow + width; + + /* Read the row, which is packed: */ + png_read_row(png_ptr, inrow, NULL); + + /* Now do the composition on each pixel in this row. */ + outrow += startx; + for (; outrow < end_row; outrow += stepx) + { + png_byte alpha = inrow[1]; + + if (alpha > 0) /* else use background */ + { + png_uint_32 component = inrow[0]; + + if (alpha < 255) /* else just use component */ + { + component = png_sRGB_table[component] * alpha; + component += background * (255-alpha); + component = PNG_sRGB_FROM_LINEAR(component); + } + + outrow[0] = (png_byte)component; + } + + else + outrow[0] = background8; + + inrow += 2; /* gray and alpha channel */ + } + + row += display->row_bytes; + } + } + } + } + break; + + case 16: + /* 16-bit linear with pre-multiplied alpha; the pre-multiplication must + * still be done and, maybe, the alpha channel removed. This code also + * handles the alpha-first option. + */ + { + png_uint_16p first_row = png_voidcast(png_uint_16p, + display->first_row); + /* The division by two is safe because the caller passed in a + * stride which was multiplied by 2 (below) to get row_bytes. + */ + ptrdiff_t step_row = display->row_bytes / 2; + int preserve_alpha = (image->format & PNG_FORMAT_FLAG_ALPHA) != 0; + unsigned int outchannels = 1+preserve_alpha; + int swap_alpha = 0; + +# ifdef PNG_SIMPLIFIED_READ_AFIRST_SUPPORTED + if (preserve_alpha != 0 && + (image->format & PNG_FORMAT_FLAG_AFIRST) != 0) + swap_alpha = 1; +# endif + + for (pass = 0; pass < passes; ++pass) + { + unsigned int startx, stepx, stepy; + png_uint_32 y; + + /* The 'x' start and step are adjusted to output components here. + */ + if (png_ptr->interlaced == PNG_INTERLACE_ADAM7) + { + /* The row may be empty for a short image: */ + if (PNG_PASS_COLS(width, pass) == 0) + continue; + + startx = PNG_PASS_START_COL(pass) * outchannels; + stepx = PNG_PASS_COL_OFFSET(pass) * outchannels; + y = PNG_PASS_START_ROW(pass); + stepy = PNG_PASS_ROW_OFFSET(pass); + } + + else + { + y = 0; + startx = 0; + stepx = outchannels; + stepy = 1; + } + + for (; ylocal_row), NULL); + inrow = png_voidcast(png_const_uint_16p, display->local_row); + + /* Now do the pre-multiplication on each pixel in this row. + */ + outrow += startx; + for (; outrow < end_row; outrow += stepx) + { + png_uint_32 component = inrow[0]; + png_uint_16 alpha = inrow[1]; + + if (alpha > 0) /* else 0 */ + { + if (alpha < 65535) /* else just use component */ + { + component *= alpha; + component += 32767; + component /= 65535; + } + } + + else + component = 0; + + outrow[swap_alpha] = (png_uint_16)component; + if (preserve_alpha != 0) + outrow[1 ^ swap_alpha] = alpha; + + inrow += 2; /* components and alpha channel */ + } + } + } + } + break; + +#ifdef __GNUC__ + default: + png_error(png_ptr, "unexpected bit depth"); +#endif + } + + return 1; +} + +/* The guts of png_image_finish_read as a png_safe_execute callback. */ +static int +png_image_read_direct(png_voidp argument) +{ + png_image_read_control *display = png_voidcast(png_image_read_control*, + argument); + png_imagep image = display->image; + png_structrp png_ptr = image->opaque->png_ptr; + png_inforp info_ptr = image->opaque->info_ptr; + + png_uint_32 format = image->format; + int linear = (format & PNG_FORMAT_FLAG_LINEAR) != 0; + int do_local_compose = 0; + int do_local_background = 0; /* to avoid double gamma correction bug */ + int passes = 0; + + /* Add transforms to ensure the correct output format is produced then check + * that the required implementation support is there. Always expand; always + * need 8 bits minimum, no palette and expanded tRNS. + */ + png_set_expand(png_ptr); + + /* Now check the format to see if it was modified. */ + { + png_uint_32 base_format = png_image_format(png_ptr) & + ~PNG_FORMAT_FLAG_COLORMAP /* removed by png_set_expand */; + png_uint_32 change = format ^ base_format; + png_fixed_point output_gamma; + int mode; /* alpha mode */ + + /* Do this first so that we have a record if rgb to gray is happening. */ + if ((change & PNG_FORMAT_FLAG_COLOR) != 0) + { + /* gray<->color transformation required. */ + if ((format & PNG_FORMAT_FLAG_COLOR) != 0) + png_set_gray_to_rgb(png_ptr); + + else + { + /* libpng can't do both rgb to gray and + * background/pre-multiplication if there is also significant gamma + * correction, because both operations require linear colors and + * the code only supports one transform doing the gamma correction. + * Handle this by doing the pre-multiplication or background + * operation in this code, if necessary. + * + * TODO: fix this by rewriting pngrtran.c (!) + * + * For the moment (given that fixing this in pngrtran.c is an + * enormous change) 'do_local_background' is used to indicate that + * the problem exists. + */ + if ((base_format & PNG_FORMAT_FLAG_ALPHA) != 0) + do_local_background = 1/*maybe*/; + + png_set_rgb_to_gray_fixed(png_ptr, PNG_ERROR_ACTION_NONE, + PNG_RGB_TO_GRAY_DEFAULT, PNG_RGB_TO_GRAY_DEFAULT); + } + + change &= ~PNG_FORMAT_FLAG_COLOR; + } + + /* Set the gamma appropriately, linear for 16-bit input, sRGB otherwise. + */ + { + png_fixed_point input_gamma_default; + + if ((base_format & PNG_FORMAT_FLAG_LINEAR) != 0 && + (image->flags & PNG_IMAGE_FLAG_16BIT_sRGB) == 0) + input_gamma_default = PNG_GAMMA_LINEAR; + else + input_gamma_default = PNG_DEFAULT_sRGB; + + /* Call png_set_alpha_mode to set the default for the input gamma; the + * output gamma is set by a second call below. + */ + png_set_alpha_mode_fixed(png_ptr, PNG_ALPHA_PNG, input_gamma_default); + } + + if (linear != 0) + { + /* If there *is* an alpha channel in the input it must be multiplied + * out; use PNG_ALPHA_STANDARD, otherwise just use PNG_ALPHA_PNG. + */ + if ((base_format & PNG_FORMAT_FLAG_ALPHA) != 0) + mode = PNG_ALPHA_STANDARD; /* associated alpha */ + + else + mode = PNG_ALPHA_PNG; + + output_gamma = PNG_GAMMA_LINEAR; + } + + else + { + mode = PNG_ALPHA_PNG; + output_gamma = PNG_DEFAULT_sRGB; + } + + /* If 'do_local_background' is set check for the presence of gamma + * correction; this is part of the work-round for the libpng bug + * described above. + * + * TODO: fix libpng and remove this. + */ + if (do_local_background != 0) + { + png_fixed_point gtest; + + /* This is 'png_gamma_threshold' from pngrtran.c; the test used for + * gamma correction, the screen gamma hasn't been set on png_struct + * yet; it's set below. png_struct::gamma, however, is set to the + * final value. + */ + if (png_muldiv(>est, output_gamma, png_ptr->colorspace.gamma, + PNG_FP_1) != 0 && png_gamma_significant(gtest) == 0) + do_local_background = 0; + + else if (mode == PNG_ALPHA_STANDARD) + { + do_local_background = 2/*required*/; + mode = PNG_ALPHA_PNG; /* prevent libpng doing it */ + } + + /* else leave as 1 for the checks below */ + } + + /* If the bit-depth changes then handle that here. */ + if ((change & PNG_FORMAT_FLAG_LINEAR) != 0) + { + if (linear != 0 /*16-bit output*/) + png_set_expand_16(png_ptr); + + else /* 8-bit output */ + png_set_scale_16(png_ptr); + + change &= ~PNG_FORMAT_FLAG_LINEAR; + } + + /* Now the background/alpha channel changes. */ + if ((change & PNG_FORMAT_FLAG_ALPHA) != 0) + { + /* Removing an alpha channel requires composition for the 8-bit + * formats; for the 16-bit it is already done, above, by the + * pre-multiplication and the channel just needs to be stripped. + */ + if ((base_format & PNG_FORMAT_FLAG_ALPHA) != 0) + { + /* If RGB->gray is happening the alpha channel must be left and the + * operation completed locally. + * + * TODO: fix libpng and remove this. + */ + if (do_local_background != 0) + do_local_background = 2/*required*/; + + /* 16-bit output: just remove the channel */ + else if (linear != 0) /* compose on black (well, pre-multiply) */ + png_set_strip_alpha(png_ptr); + + /* 8-bit output: do an appropriate compose */ + else if (display->background != NULL) + { + png_color_16 c; + + c.index = 0; /*unused*/ + c.red = display->background->red; + c.green = display->background->green; + c.blue = display->background->blue; + c.gray = display->background->green; + + /* This is always an 8-bit sRGB value, using the 'green' channel + * for gray is much better than calculating the luminance here; + * we can get off-by-one errors in that calculation relative to + * the app expectations and that will show up in transparent + * pixels. + */ + png_set_background_fixed(png_ptr, &c, + PNG_BACKGROUND_GAMMA_SCREEN, 0/*need_expand*/, + 0/*gamma: not used*/); + } + + else /* compose on row: implemented below. */ + { + do_local_compose = 1; + /* This leaves the alpha channel in the output, so it has to be + * removed by the code below. Set the encoding to the 'OPTIMIZE' + * one so the code only has to hack on the pixels that require + * composition. + */ + mode = PNG_ALPHA_OPTIMIZED; + } + } + + else /* output needs an alpha channel */ + { + /* This is tricky because it happens before the swap operation has + * been accomplished; however, the swap does *not* swap the added + * alpha channel (weird API), so it must be added in the correct + * place. + */ + png_uint_32 filler; /* opaque filler */ + int where; + + if (linear != 0) + filler = 65535; + + else + filler = 255; + +#ifdef PNG_FORMAT_AFIRST_SUPPORTED + if ((format & PNG_FORMAT_FLAG_AFIRST) != 0) + { + where = PNG_FILLER_BEFORE; + change &= ~PNG_FORMAT_FLAG_AFIRST; + } + + else +#endif + where = PNG_FILLER_AFTER; + + png_set_add_alpha(png_ptr, filler, where); + } + + /* This stops the (irrelevant) call to swap_alpha below. */ + change &= ~PNG_FORMAT_FLAG_ALPHA; + } + + /* Now set the alpha mode correctly; this is always done, even if there is + * no alpha channel in either the input or the output because it correctly + * sets the output gamma. + */ + png_set_alpha_mode_fixed(png_ptr, mode, output_gamma); + +# ifdef PNG_FORMAT_BGR_SUPPORTED + if ((change & PNG_FORMAT_FLAG_BGR) != 0) + { + /* Check only the output format; PNG is never BGR; don't do this if + * the output is gray, but fix up the 'format' value in that case. + */ + if ((format & PNG_FORMAT_FLAG_COLOR) != 0) + png_set_bgr(png_ptr); + + else + format &= ~PNG_FORMAT_FLAG_BGR; + + change &= ~PNG_FORMAT_FLAG_BGR; + } +# endif + +# ifdef PNG_FORMAT_AFIRST_SUPPORTED + if ((change & PNG_FORMAT_FLAG_AFIRST) != 0) + { + /* Only relevant if there is an alpha channel - it's particularly + * important to handle this correctly because do_local_compose may + * be set above and then libpng will keep the alpha channel for this + * code to remove. + */ + if ((format & PNG_FORMAT_FLAG_ALPHA) != 0) + { + /* Disable this if doing a local background, + * TODO: remove this when local background is no longer required. + */ + if (do_local_background != 2) + png_set_swap_alpha(png_ptr); + } + + else + format &= ~PNG_FORMAT_FLAG_AFIRST; + + change &= ~PNG_FORMAT_FLAG_AFIRST; + } +# endif + + /* If the *output* is 16-bit then we need to check for a byte-swap on this + * architecture. + */ + if (linear != 0) + { + PNG_CONST png_uint_16 le = 0x0001; + + if ((*(png_const_bytep) & le) != 0) + png_set_swap(png_ptr); + } + + /* If change is not now 0 some transformation is missing - error out. */ + if (change != 0) + png_error(png_ptr, "png_read_image: unsupported transformation"); + } + + PNG_SKIP_CHUNKS(png_ptr); + + /* Update the 'info' structure and make sure the result is as required; first + * make sure to turn on the interlace handling if it will be required + * (because it can't be turned on *after* the call to png_read_update_info!) + * + * TODO: remove the do_local_background fixup below. + */ + if (do_local_compose == 0 && do_local_background != 2) + passes = png_set_interlace_handling(png_ptr); + + png_read_update_info(png_ptr, info_ptr); + + { + png_uint_32 info_format = 0; + + if ((info_ptr->color_type & PNG_COLOR_MASK_COLOR) != 0) + info_format |= PNG_FORMAT_FLAG_COLOR; + + if ((info_ptr->color_type & PNG_COLOR_MASK_ALPHA) != 0) + { + /* do_local_compose removes this channel below. */ + if (do_local_compose == 0) + { + /* do_local_background does the same if required. */ + if (do_local_background != 2 || + (format & PNG_FORMAT_FLAG_ALPHA) != 0) + info_format |= PNG_FORMAT_FLAG_ALPHA; + } + } + + else if (do_local_compose != 0) /* internal error */ + png_error(png_ptr, "png_image_read: alpha channel lost"); + + if (info_ptr->bit_depth == 16) + info_format |= PNG_FORMAT_FLAG_LINEAR; + +#ifdef PNG_FORMAT_BGR_SUPPORTED + if ((png_ptr->transformations & PNG_BGR) != 0) + info_format |= PNG_FORMAT_FLAG_BGR; +#endif + +#ifdef PNG_FORMAT_AFIRST_SUPPORTED + if (do_local_background == 2) + { + if ((format & PNG_FORMAT_FLAG_AFIRST) != 0) + info_format |= PNG_FORMAT_FLAG_AFIRST; + } + + if ((png_ptr->transformations & PNG_SWAP_ALPHA) != 0 || + ((png_ptr->transformations & PNG_ADD_ALPHA) != 0 && + (png_ptr->flags & PNG_FLAG_FILLER_AFTER) == 0)) + { + if (do_local_background == 2) + png_error(png_ptr, "unexpected alpha swap transformation"); + + info_format |= PNG_FORMAT_FLAG_AFIRST; + } +# endif + + /* This is actually an internal error. */ + if (info_format != format) + png_error(png_ptr, "png_read_image: invalid transformations"); + } + + /* Now read the rows. If do_local_compose is set then it is necessary to use + * a local row buffer. The output will be GA, RGBA or BGRA and must be + * converted to G, RGB or BGR as appropriate. The 'local_row' member of the + * display acts as a flag. + */ + { + png_voidp first_row = display->buffer; + ptrdiff_t row_bytes = display->row_stride; + + if (linear != 0) + row_bytes *= 2; + + /* The following expression is designed to work correctly whether it gives + * a signed or an unsigned result. + */ + if (row_bytes < 0) + { + char *ptr = png_voidcast(char*, first_row); + ptr += (image->height-1) * (-row_bytes); + first_row = png_voidcast(png_voidp, ptr); + } + + display->first_row = first_row; + display->row_bytes = row_bytes; + } + + if (do_local_compose != 0) + { + int result; + png_voidp row = png_malloc(png_ptr, png_get_rowbytes(png_ptr, info_ptr)); + + display->local_row = row; + result = png_safe_execute(image, png_image_read_composite, display); + display->local_row = NULL; + png_free(png_ptr, row); + + return result; + } + + else if (do_local_background == 2) + { + int result; + png_voidp row = png_malloc(png_ptr, png_get_rowbytes(png_ptr, info_ptr)); + + display->local_row = row; + result = png_safe_execute(image, png_image_read_background, display); + display->local_row = NULL; + png_free(png_ptr, row); + + return result; + } + + else + { + png_alloc_size_t row_bytes = display->row_bytes; + + while (--passes >= 0) + { + png_uint_32 y = image->height; + png_bytep row = png_voidcast(png_bytep, display->first_row); + + while (y-- > 0) + { + png_read_row(png_ptr, row, NULL); + row += row_bytes; + } + } + + return 1; + } +} + +int PNGAPI +png_image_finish_read(png_imagep image, png_const_colorp background, + void *buffer, png_int_32 row_stride, void *colormap) +{ + if (image != NULL && image->version == PNG_IMAGE_VERSION) + { + /* Check for row_stride overflow. This check is not performed on the + * original PNG format because it may not occur in the output PNG format + * and libpng deals with the issues of reading the original. + */ + const unsigned int channels = PNG_IMAGE_PIXEL_CHANNELS(image->format); + + /* The following checks just the 'row_stride' calculation to ensure it + * fits in a signed 32-bit value. Because channels/components can be + * either 1 or 2 bytes in size the length of a row can still overflow 32 + * bits; this is just to verify that the 'row_stride' argument can be + * represented. + */ + if (image->width <= 0x7FFFFFFFU/channels) /* no overflow */ + { + png_uint_32 check; + const png_uint_32 png_row_stride = image->width * channels; + + if (row_stride == 0) + row_stride = (png_int_32)/*SAFE*/png_row_stride; + + if (row_stride < 0) + check = -row_stride; + + else + check = row_stride; + + /* This verifies 'check', the absolute value of the actual stride + * passed in and detects overflow in the application calculation (i.e. + * if the app did actually pass in a non-zero 'row_stride'. + */ + if (image->opaque != NULL && buffer != NULL && check >= png_row_stride) + { + /* Now check for overflow of the image buffer calculation; this + * limits the whole image size to 32 bits for API compatibility with + * the current, 32-bit, PNG_IMAGE_BUFFER_SIZE macro. + * + * The PNG_IMAGE_BUFFER_SIZE macro is: + * + * (PNG_IMAGE_PIXEL_COMPONENT_SIZE(fmt)*height*(row_stride)) + * + * And the component size is always 1 or 2, so make sure that the + * number of *bytes* that the application is saying are available + * does actually fit into a 32-bit number. + * + * NOTE: this will be changed in 1.7 because PNG_IMAGE_BUFFER_SIZE + * will be changed to use png_alloc_size_t; bigger images can be + * accomodated on 64-bit systems. + */ + if (image->height <= + 0xFFFFFFFFU/PNG_IMAGE_PIXEL_COMPONENT_SIZE(image->format)/check) + { + if ((image->format & PNG_FORMAT_FLAG_COLORMAP) == 0 || + (image->colormap_entries > 0 && colormap != NULL)) + { + int result; + png_image_read_control display; + + memset(&display, 0, (sizeof display)); + display.image = image; + display.buffer = buffer; + display.row_stride = row_stride; + display.colormap = colormap; + display.background = background; + display.local_row = NULL; + + /* Choose the correct 'end' routine; for the color-map case + * all the setup has already been done. + */ + if ((image->format & PNG_FORMAT_FLAG_COLORMAP) != 0) + result = + png_safe_execute(image, + png_image_read_colormap, &display) && + png_safe_execute(image, + png_image_read_colormapped, &display); + + else + result = + png_safe_execute(image, + png_image_read_direct, &display); + + png_image_free(image); + return result; + } + + else + return png_image_error(image, + "png_image_finish_read[color-map]: no color-map"); + } + + else + return png_image_error(image, + "png_image_finish_read: image too large"); + } + + else + return png_image_error(image, + "png_image_finish_read: invalid argument"); + } + + else + return png_image_error(image, + "png_image_finish_read: row_stride too large"); + } + + else if (image != NULL) + return png_image_error(image, + "png_image_finish_read: damaged PNG_IMAGE_VERSION"); + + return 0; +} + +#endif /* SIMPLIFIED_READ */ +#endif /* READ */ diff --git a/3rdparty/libpng/pngrio.c b/3rdparty/libpng/pngrio.c index e9c381c5ba..7e26e855ca 100644 --- a/3rdparty/libpng/pngrio.c +++ b/3rdparty/libpng/pngrio.c @@ -1,8 +1,8 @@ /* pngrio.c - functions for data input * - * Last changed in libpng 1.5.0 [January 6, 2011] - * Copyright (c) 1998-2011 Glenn Randers-Pehrson + * Last changed in libpng 1.6.24 [August 4, 2016] + * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -26,10 +26,10 @@ * reads from a file pointer. Note that this routine sometimes gets called * with very small lengths, so you should implement some kind of simple * buffering if you are using unbuffered reads. This should never be asked - * to read more then 64K on a 16 bit machine. + * to read more than 64K on a 16-bit machine. */ void /* PRIVATE */ -png_read_data(png_structp png_ptr, png_bytep data, png_size_t length) +png_read_data(png_structrp png_ptr, png_bytep data, png_size_t length) { png_debug1(4, "reading %d bytes", (int)length); @@ -46,7 +46,6 @@ png_read_data(png_structp png_ptr, png_bytep data, png_size_t length) * read_data function and use it at run time with png_set_read_fn(), rather * than changing the library. */ -# ifndef USE_FAR_KEYWORD void PNGCBAPI png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length) { @@ -58,68 +57,11 @@ png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length) /* fread() returns 0 on error, so it is OK to store this in a png_size_t * instead of an int, which is what fread() actually returns. */ - check = fread(data, 1, length, (png_FILE_p)png_ptr->io_ptr); + check = fread(data, 1, length, png_voidcast(png_FILE_p, png_ptr->io_ptr)); if (check != length) png_error(png_ptr, "Read Error"); } -# else -/* This is the model-independent version. Since the standard I/O library - can't handle far buffers in the medium and small models, we have to copy - the data. -*/ - -#define NEAR_BUF_SIZE 1024 -#define MIN(a,b) (a <= b ? a : b) - -static void PNGCBAPI -png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length) -{ - png_size_t check; - png_byte *n_data; - png_FILE_p io_ptr; - - if (png_ptr == NULL) - return; - - /* Check if data really is near. If so, use usual code. */ - n_data = (png_byte *)CVT_PTR_NOCHECK(data); - io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr); - - if ((png_bytep)n_data == data) - { - check = fread(n_data, 1, length, io_ptr); - } - - else - { - png_byte buf[NEAR_BUF_SIZE]; - png_size_t read, remaining, err; - check = 0; - remaining = length; - - do - { - read = MIN(NEAR_BUF_SIZE, remaining); - err = fread(buf, 1, read, io_ptr); - png_memcpy(data, buf, read); /* copy far buffer to near buffer */ - - if (err != read) - break; - - else - check += err; - - data += read; - remaining -= read; - } - while (remaining != 0); - } - - if ((png_uint_32)check != (png_uint_32)length) - png_error(png_ptr, "read Error"); -} -# endif #endif /* This function allows the application to supply a new input function @@ -142,8 +84,8 @@ png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length) * be used. */ void PNGAPI -png_set_read_fn(png_structp png_ptr, png_voidp io_ptr, - png_rw_ptr read_data_fn) +png_set_read_fn(png_structrp png_ptr, png_voidp io_ptr, + png_rw_ptr read_data_fn) { if (png_ptr == NULL) return; @@ -160,6 +102,7 @@ png_set_read_fn(png_structp png_ptr, png_voidp io_ptr, png_ptr->read_data_fn = read_data_fn; #endif +#ifdef PNG_WRITE_SUPPORTED /* It is an error to write to a read device */ if (png_ptr->write_data_fn != NULL) { @@ -168,9 +111,10 @@ png_set_read_fn(png_structp png_ptr, png_voidp io_ptr, "Can't set both read_data_fn and write_data_fn in the" " same structure"); } +#endif #ifdef PNG_WRITE_FLUSH_SUPPORTED png_ptr->output_flush_fn = NULL; #endif } -#endif /* PNG_READ_SUPPORTED */ +#endif /* READ */ diff --git a/3rdparty/libpng/pngrtran.c b/3rdparty/libpng/pngrtran.c index 96732b55c5..748ffb3ed4 100644 --- a/3rdparty/libpng/pngrtran.c +++ b/3rdparty/libpng/pngrtran.c @@ -1,8 +1,8 @@ /* pngrtran.c - transforms the data in a row for PNG readers * - * Last changed in libpng 1.5.11 [June 14, 2012] - * Copyright (c) 1998-2012 Glenn Randers-Pehrson + * Last changed in libpng 1.6.24 [August 4, 2016] + * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -22,7 +22,7 @@ /* Set the action on getting a CRC error for an ancillary or critical chunk. */ void PNGAPI -png_set_crc_action(png_structp png_ptr, int crit_action, int ancil_action) +png_set_crc_action(png_structrp png_ptr, int crit_action, int ancil_action) { png_debug(1, "in png_set_crc_action"); @@ -48,7 +48,7 @@ png_set_crc_action(png_structp png_ptr, int crit_action, int ancil_action) case PNG_CRC_WARN_DISCARD: /* Not a valid action for critical data */ png_warning(png_ptr, - "Can't discard critical data on CRC error"); + "Can't discard critical data on CRC error"); case PNG_CRC_ERROR_QUIT: /* Error/quit */ case PNG_CRC_DEFAULT: @@ -88,16 +88,47 @@ png_set_crc_action(png_structp png_ptr, int crit_action, int ancil_action) } } +#ifdef PNG_READ_TRANSFORMS_SUPPORTED +/* Is it OK to set a transformation now? Only if png_start_read_image or + * png_read_update_info have not been called. It is not necessary for the IHDR + * to have been read in all cases; the need_IHDR parameter allows for this + * check too. + */ +static int +png_rtran_ok(png_structrp png_ptr, int need_IHDR) +{ + if (png_ptr != NULL) + { + if ((png_ptr->flags & PNG_FLAG_ROW_INIT) != 0) + png_app_error(png_ptr, + "invalid after png_start_read_image or png_read_update_info"); + + else if (need_IHDR && (png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_app_error(png_ptr, "invalid before the PNG header has been read"); + + else + { + /* Turn on failure to initialize correctly for all transforms. */ + png_ptr->flags |= PNG_FLAG_DETECT_UNINITIALIZED; + + return 1; /* Ok */ + } + } + + return 0; /* no png_error possible! */ +} +#endif + #ifdef PNG_READ_BACKGROUND_SUPPORTED /* Handle alpha and tRNS via a background color */ void PNGFAPI -png_set_background_fixed(png_structp png_ptr, +png_set_background_fixed(png_structrp png_ptr, png_const_color_16p background_color, int background_gamma_code, int need_expand, png_fixed_point background_gamma) { png_debug(1, "in png_set_background_fixed"); - if (png_ptr == NULL) + if (png_rtran_ok(png_ptr, 0) == 0 || background_color == NULL) return; if (background_gamma_code == PNG_BACKGROUND_GAMMA_UNKNOWN) @@ -110,11 +141,10 @@ png_set_background_fixed(png_structp png_ptr, png_ptr->transformations &= ~PNG_ENCODE_ALPHA; png_ptr->flags &= ~PNG_FLAG_OPTIMIZE_ALPHA; - png_memcpy(&(png_ptr->background), background_color, - png_sizeof(png_color_16)); + png_ptr->background = *background_color; png_ptr->background_gamma = background_gamma; png_ptr->background_gamma_type = (png_byte)(background_gamma_code); - if (need_expand) + if (need_expand != 0) png_ptr->transformations |= PNG_BACKGROUND_EXPAND; else png_ptr->transformations &= ~PNG_BACKGROUND_EXPAND; @@ -122,14 +152,14 @@ png_set_background_fixed(png_structp png_ptr, # ifdef PNG_FLOATING_POINT_SUPPORTED void PNGAPI -png_set_background(png_structp png_ptr, +png_set_background(png_structrp png_ptr, png_const_color_16p background_color, int background_gamma_code, int need_expand, double background_gamma) { png_set_background_fixed(png_ptr, background_color, background_gamma_code, need_expand, png_fixed(png_ptr, background_gamma, "png_set_background")); } -# endif /* FLOATING_POINT */ +# endif /* FLOATING_POINT */ #endif /* READ_BACKGROUND */ /* Scale 16-bit depth files to 8-bit depth. If both of these are set then the @@ -138,11 +168,11 @@ png_set_background(png_structp png_ptr, */ #ifdef PNG_READ_SCALE_16_TO_8_SUPPORTED void PNGAPI -png_set_scale_16(png_structp png_ptr) +png_set_scale_16(png_structrp png_ptr) { png_debug(1, "in png_set_scale_16"); - if (png_ptr == NULL) + if (png_rtran_ok(png_ptr, 0) == 0) return; png_ptr->transformations |= PNG_SCALE_16_TO_8; @@ -152,11 +182,11 @@ png_set_scale_16(png_structp png_ptr) #ifdef PNG_READ_STRIP_16_TO_8_SUPPORTED /* Chop 16-bit depth files to 8-bit depth */ void PNGAPI -png_set_strip_16(png_structp png_ptr) +png_set_strip_16(png_structrp png_ptr) { png_debug(1, "in png_set_strip_16"); - if (png_ptr == NULL) + if (png_rtran_ok(png_ptr, 0) == 0) return; png_ptr->transformations |= PNG_16_TO_8; @@ -165,11 +195,11 @@ png_set_strip_16(png_structp png_ptr) #ifdef PNG_READ_STRIP_ALPHA_SUPPORTED void PNGAPI -png_set_strip_alpha(png_structp png_ptr) +png_set_strip_alpha(png_structrp png_ptr) { png_debug(1, "in png_set_strip_alpha"); - if (png_ptr == NULL) + if (png_rtran_ok(png_ptr, 0) == 0) return; png_ptr->transformations |= PNG_STRIP_ALPHA; @@ -178,8 +208,8 @@ png_set_strip_alpha(png_structp png_ptr) #if defined(PNG_READ_ALPHA_MODE_SUPPORTED) || defined(PNG_READ_GAMMA_SUPPORTED) static png_fixed_point -translate_gamma_flags(png_structp png_ptr, png_fixed_point output_gamma, - int is_screen) +translate_gamma_flags(png_structrp png_ptr, png_fixed_point output_gamma, + int is_screen) { /* Check for flag values. The main reason for having the old Mac value as a * flag is that it is pretty near impossible to work out what the correct @@ -194,8 +224,10 @@ translate_gamma_flags(png_structp png_ptr, png_fixed_point output_gamma, */ # ifdef PNG_READ_sRGB_SUPPORTED png_ptr->flags |= PNG_FLAG_ASSUME_sRGB; +# else + PNG_UNUSED(png_ptr) # endif - if (is_screen) + if (is_screen != 0) output_gamma = PNG_GAMMA_sRGB; else output_gamma = PNG_GAMMA_sRGB_INVERSE; @@ -204,7 +236,7 @@ translate_gamma_flags(png_structp png_ptr, png_fixed_point output_gamma, else if (output_gamma == PNG_GAMMA_MAC_18 || output_gamma == PNG_FP_1 / PNG_GAMMA_MAC_18) { - if (is_screen) + if (is_screen != 0) output_gamma = PNG_GAMMA_MAC_OLD; else output_gamma = PNG_GAMMA_MAC_INVERSE; @@ -215,7 +247,7 @@ translate_gamma_flags(png_structp png_ptr, png_fixed_point output_gamma, # ifdef PNG_FLOATING_POINT_SUPPORTED static png_fixed_point -convert_gamma_value(png_structp png_ptr, double output_gamma) +convert_gamma_value(png_structrp png_ptr, double output_gamma) { /* The following silently ignores cases where fixed point (times 100,000) * gamma values are passed to the floating point API. This is safe and it @@ -240,15 +272,15 @@ convert_gamma_value(png_structp png_ptr, double output_gamma) #ifdef PNG_READ_ALPHA_MODE_SUPPORTED void PNGFAPI -png_set_alpha_mode_fixed(png_structp png_ptr, int mode, - png_fixed_point output_gamma) +png_set_alpha_mode_fixed(png_structrp png_ptr, int mode, + png_fixed_point output_gamma) { int compose = 0; png_fixed_point file_gamma; png_debug(1, "in png_set_alpha_mode"); - if (png_ptr == NULL) + if (png_rtran_ok(png_ptr, 0) == 0) return; output_gamma = translate_gamma_flags(png_ptr, output_gamma, 1/*screen*/); @@ -257,9 +289,12 @@ png_set_alpha_mode_fixed(png_structp png_ptr, int mode, * is expected to be 1 or greater, but this range test allows for some * viewing correction values. The intent is to weed out users of this API * who use the inverse of the gamma value accidentally! Since some of these - * values are reasonable this may have to be changed. + * values are reasonable this may have to be changed: + * + * 1.6.x: changed from 0.07..3 to 0.01..100 (to accomodate the optimal 16-bit + * gamma of 36, and its reciprocal.) */ - if (output_gamma < 70000 || output_gamma > 300000) + if (output_gamma < 1000 || output_gamma > 10000000) png_error(png_ptr, "output gamma out of expected range"); /* The default file gamma is the inverse of the output gamma; the output @@ -320,8 +355,11 @@ png_set_alpha_mode_fixed(png_structp png_ptr, int mode, * the side effect that the gamma in a second call to png_set_alpha_mode will * be ignored.) */ - if (png_ptr->gamma == 0) - png_ptr->gamma = file_gamma; + if (png_ptr->colorspace.gamma == 0) + { + png_ptr->colorspace.gamma = file_gamma; + png_ptr->colorspace.flags |= PNG_COLORSPACE_HAVE_GAMMA; + } /* But always set the output gamma: */ png_ptr->screen_gamma = output_gamma; @@ -329,31 +367,28 @@ png_set_alpha_mode_fixed(png_structp png_ptr, int mode, /* Finally, if pre-multiplying, set the background fields to achieve the * desired result. */ - if (compose) + if (compose != 0) { /* And obtain alpha pre-multiplication by composing on black: */ - png_memset(&png_ptr->background, 0, sizeof png_ptr->background); - png_ptr->background_gamma = png_ptr->gamma; /* just in case */ + memset(&png_ptr->background, 0, (sizeof png_ptr->background)); + png_ptr->background_gamma = png_ptr->colorspace.gamma; /* just in case */ png_ptr->background_gamma_type = PNG_BACKGROUND_GAMMA_FILE; png_ptr->transformations &= ~PNG_BACKGROUND_EXPAND; - if (png_ptr->transformations & PNG_COMPOSE) + if ((png_ptr->transformations & PNG_COMPOSE) != 0) png_error(png_ptr, - "conflicting calls to set alpha mode and background"); + "conflicting calls to set alpha mode and background"); png_ptr->transformations |= PNG_COMPOSE; } - - /* New API, make sure apps call the correct initializers: */ - png_ptr->flags |= PNG_FLAG_DETECT_UNINITIALIZED; } # ifdef PNG_FLOATING_POINT_SUPPORTED void PNGAPI -png_set_alpha_mode(png_structp png_ptr, int mode, double output_gamma) +png_set_alpha_mode(png_structrp png_ptr, int mode, double output_gamma) { png_set_alpha_mode_fixed(png_ptr, mode, convert_gamma_value(png_ptr, - output_gamma)); + output_gamma)); } # endif #endif @@ -362,7 +397,7 @@ png_set_alpha_mode(png_structp png_ptr, int mode, double output_gamma) /* Dither file to 8-bit. Supply a palette, the current number * of elements in the palette, the maximum number of elements * allowed, and a histogram if possible. If the current number - * of colors is greater then the maximum number, the palette will be + * of colors is greater than the maximum number, the palette will be * modified to fit in the maximum number. "full_quantize" indicates * whether we need a quantizing cube set up for RGB images, or if we * simply are reducing the number of colors in a paletted image. @@ -370,31 +405,31 @@ png_set_alpha_mode(png_structp png_ptr, int mode, double output_gamma) typedef struct png_dsort_struct { - struct png_dsort_struct FAR * next; + struct png_dsort_struct * next; png_byte left; png_byte right; } png_dsort; -typedef png_dsort FAR * png_dsortp; -typedef png_dsort FAR * FAR * png_dsortpp; +typedef png_dsort * png_dsortp; +typedef png_dsort * * png_dsortpp; void PNGAPI -png_set_quantize(png_structp png_ptr, png_colorp palette, +png_set_quantize(png_structrp png_ptr, png_colorp palette, int num_palette, int maximum_colors, png_const_uint_16p histogram, int full_quantize) { png_debug(1, "in png_set_quantize"); - if (png_ptr == NULL) + if (png_rtran_ok(png_ptr, 0) == 0) return; png_ptr->transformations |= PNG_QUANTIZE; - if (!full_quantize) + if (full_quantize == 0) { int i; png_ptr->quantize_index = (png_bytep)png_malloc(png_ptr, - (png_uint_32)(num_palette * png_sizeof(png_byte))); + (png_uint_32)(num_palette * (sizeof (png_byte)))); for (i = 0; i < num_palette; i++) png_ptr->quantize_index[i] = (png_byte)i; } @@ -411,7 +446,7 @@ png_set_quantize(png_structp png_ptr, png_colorp palette, /* Initialize an array to sort colors */ png_ptr->quantize_sort = (png_bytep)png_malloc(png_ptr, - (png_uint_32)(num_palette * png_sizeof(png_byte))); + (png_uint_32)(num_palette * (sizeof (png_byte)))); /* Initialize the quantize_sort array */ for (i = 0; i < num_palette; i++) @@ -444,12 +479,12 @@ png_set_quantize(png_structp png_ptr, png_colorp palette, } } - if (done) + if (done != 0) break; } /* Swap the palette around, and set up a table, if necessary */ - if (full_quantize) + if (full_quantize != 0) { int j = num_palette; @@ -545,9 +580,9 @@ png_set_quantize(png_structp png_ptr, png_colorp palette, /* Initialize palette index arrays */ png_ptr->index_to_palette = (png_bytep)png_malloc(png_ptr, - (png_uint_32)(num_palette * png_sizeof(png_byte))); + (png_uint_32)(num_palette * (sizeof (png_byte)))); png_ptr->palette_to_index = (png_bytep)png_malloc(png_ptr, - (png_uint_32)(num_palette * png_sizeof(png_byte))); + (png_uint_32)(num_palette * (sizeof (png_byte)))); /* Initialize the sort array */ for (i = 0; i < num_palette; i++) @@ -557,7 +592,7 @@ png_set_quantize(png_structp png_ptr, png_colorp palette, } hash = (png_dsortpp)png_calloc(png_ptr, (png_uint_32)(769 * - png_sizeof(png_dsortp))); + (sizeof (png_dsortp)))); num_new_palette = num_palette; @@ -587,7 +622,7 @@ png_set_quantize(png_structp png_ptr, png_colorp palette, { t = (png_dsortp)png_malloc_warn(png_ptr, - (png_uint_32)(png_sizeof(png_dsort))); + (png_uint_32)(sizeof (png_dsort))); if (t == NULL) break; @@ -632,7 +667,7 @@ png_set_quantize(png_structp png_ptr, png_colorp palette, num_new_palette--; palette[png_ptr->index_to_palette[j]] = palette[num_new_palette]; - if (!full_quantize) + if (full_quantize == 0) { int k; @@ -700,7 +735,7 @@ png_set_quantize(png_structp png_ptr, png_colorp palette, } png_ptr->num_palette = (png_uint_16)num_palette; - if (full_quantize) + if (full_quantize != 0) { int i; png_bytep distance; @@ -712,12 +747,12 @@ png_set_quantize(png_structp png_ptr, png_colorp palette, png_size_t num_entries = ((png_size_t)1 << total_bits); png_ptr->palette_lookup = (png_bytep)png_calloc(png_ptr, - (png_uint_32)(num_entries * png_sizeof(png_byte))); + (png_uint_32)(num_entries * (sizeof (png_byte)))); distance = (png_bytep)png_malloc(png_ptr, (png_uint_32)(num_entries * - png_sizeof(png_byte))); + (sizeof (png_byte)))); - png_memset(distance, 0xff, num_entries * png_sizeof(png_byte)); + memset(distance, 0xff, num_entries * (sizeof (png_byte))); for (i = 0; i < num_palette; i++) { @@ -762,23 +797,22 @@ png_set_quantize(png_structp png_ptr, png_colorp palette, png_free(png_ptr, distance); } } -#endif /* PNG_READ_QUANTIZE_SUPPORTED */ +#endif /* READ_QUANTIZE */ #ifdef PNG_READ_GAMMA_SUPPORTED void PNGFAPI -png_set_gamma_fixed(png_structp png_ptr, png_fixed_point scrn_gamma, - png_fixed_point file_gamma) +png_set_gamma_fixed(png_structrp png_ptr, png_fixed_point scrn_gamma, + png_fixed_point file_gamma) { png_debug(1, "in png_set_gamma_fixed"); - if (png_ptr == NULL) + if (png_rtran_ok(png_ptr, 0) == 0) return; /* New in libpng-1.5.4 - reserve particular negative values as flags. */ scrn_gamma = translate_gamma_flags(png_ptr, scrn_gamma, 1/*screen*/); file_gamma = translate_gamma_flags(png_ptr, file_gamma, 0/*file*/); -#if PNG_LIBPNG_VER >= 10600 /* Checking the gamma values for being >0 was added in 1.5.4 along with the * premultiplied alpha support; this actually hides an undocumented feature * of the previous implementation which allowed gamma processing to be @@ -787,31 +821,32 @@ png_set_gamma_fixed(png_structp png_ptr, png_fixed_point scrn_gamma, * accept '0' for the gamma value it takes, because it isn't always used. * * Since this is an API change (albeit a very minor one that removes an - * undocumented API feature) it will not be made until libpng-1.6.0. + * undocumented API feature) the following checks were only enabled in + * libpng-1.6.0. */ if (file_gamma <= 0) png_error(png_ptr, "invalid file gamma in png_set_gamma"); if (scrn_gamma <= 0) png_error(png_ptr, "invalid screen gamma in png_set_gamma"); -#endif /* Set the gamma values unconditionally - this overrides the value in the PNG * file if a gAMA chunk was present. png_set_alpha_mode provides a * different, easier, way to default the file gamma. */ - png_ptr->gamma = file_gamma; + png_ptr->colorspace.gamma = file_gamma; + png_ptr->colorspace.flags |= PNG_COLORSPACE_HAVE_GAMMA; png_ptr->screen_gamma = scrn_gamma; } # ifdef PNG_FLOATING_POINT_SUPPORTED void PNGAPI -png_set_gamma(png_structp png_ptr, double scrn_gamma, double file_gamma) +png_set_gamma(png_structrp png_ptr, double scrn_gamma, double file_gamma) { png_set_gamma_fixed(png_ptr, convert_gamma_value(png_ptr, scrn_gamma), - convert_gamma_value(png_ptr, file_gamma)); + convert_gamma_value(png_ptr, file_gamma)); } -# endif /* FLOATING_POINT_SUPPORTED */ +# endif /* FLOATING_POINT */ #endif /* READ_GAMMA */ #ifdef PNG_READ_EXPAND_SUPPORTED @@ -820,15 +855,14 @@ png_set_gamma(png_structp png_ptr, double scrn_gamma, double file_gamma) * to alpha channels. */ void PNGAPI -png_set_expand(png_structp png_ptr) +png_set_expand(png_structrp png_ptr) { png_debug(1, "in png_set_expand"); - if (png_ptr == NULL) + if (png_rtran_ok(png_ptr, 0) == 0) return; png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS); - png_ptr->flags &= ~PNG_FLAG_ROW_INIT; } /* GRR 19990627: the following three functions currently are identical @@ -851,90 +885,85 @@ png_set_expand(png_structp png_ptr) /* Expand paletted images to RGB. */ void PNGAPI -png_set_palette_to_rgb(png_structp png_ptr) +png_set_palette_to_rgb(png_structrp png_ptr) { png_debug(1, "in png_set_palette_to_rgb"); - if (png_ptr == NULL) + if (png_rtran_ok(png_ptr, 0) == 0) return; png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS); - png_ptr->flags &= ~PNG_FLAG_ROW_INIT; } /* Expand grayscale images of less than 8-bit depth to 8 bits. */ void PNGAPI -png_set_expand_gray_1_2_4_to_8(png_structp png_ptr) +png_set_expand_gray_1_2_4_to_8(png_structrp png_ptr) { png_debug(1, "in png_set_expand_gray_1_2_4_to_8"); - if (png_ptr == NULL) + if (png_rtran_ok(png_ptr, 0) == 0) return; png_ptr->transformations |= PNG_EXPAND; - png_ptr->flags &= ~PNG_FLAG_ROW_INIT; } - - /* Expand tRNS chunks to alpha channels. */ void PNGAPI -png_set_tRNS_to_alpha(png_structp png_ptr) +png_set_tRNS_to_alpha(png_structrp png_ptr) { png_debug(1, "in png_set_tRNS_to_alpha"); + if (png_rtran_ok(png_ptr, 0) == 0) + return; + png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS); - png_ptr->flags &= ~PNG_FLAG_ROW_INIT; } -#endif /* defined(PNG_READ_EXPAND_SUPPORTED) */ +#endif /* READ_EXPAND */ #ifdef PNG_READ_EXPAND_16_SUPPORTED /* Expand to 16-bit channels, expand the tRNS chunk too (because otherwise * it may not work correctly.) */ void PNGAPI -png_set_expand_16(png_structp png_ptr) +png_set_expand_16(png_structrp png_ptr) { png_debug(1, "in png_set_expand_16"); - if (png_ptr == NULL) + if (png_rtran_ok(png_ptr, 0) == 0) return; png_ptr->transformations |= (PNG_EXPAND_16 | PNG_EXPAND | PNG_EXPAND_tRNS); - png_ptr->flags &= ~PNG_FLAG_ROW_INIT; - - /* New API, make sure apps call the correct initializers: */ - png_ptr->flags |= PNG_FLAG_DETECT_UNINITIALIZED; } #endif #ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED void PNGAPI -png_set_gray_to_rgb(png_structp png_ptr) +png_set_gray_to_rgb(png_structrp png_ptr) { png_debug(1, "in png_set_gray_to_rgb"); - if (png_ptr != NULL) - { - /* Because rgb must be 8 bits or more: */ - png_set_expand_gray_1_2_4_to_8(png_ptr); - png_ptr->transformations |= PNG_GRAY_TO_RGB; - png_ptr->flags &= ~PNG_FLAG_ROW_INIT; - } + if (png_rtran_ok(png_ptr, 0) == 0) + return; + + /* Because rgb must be 8 bits or more: */ + png_set_expand_gray_1_2_4_to_8(png_ptr); + png_ptr->transformations |= PNG_GRAY_TO_RGB; } #endif #ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED void PNGFAPI -png_set_rgb_to_gray_fixed(png_structp png_ptr, int error_action, +png_set_rgb_to_gray_fixed(png_structrp png_ptr, int error_action, png_fixed_point red, png_fixed_point green) { png_debug(1, "in png_set_rgb_to_gray"); - if (png_ptr == NULL) + /* Need the IHDR here because of the check on color_type below. */ + /* TODO: fix this */ + if (png_rtran_ok(png_ptr, 1) == 0) return; - switch(error_action) + switch (error_action) { case PNG_ERROR_ACTION_NONE: png_ptr->transformations |= PNG_RGB_TO_GRAY; @@ -950,17 +979,20 @@ png_set_rgb_to_gray_fixed(png_structp png_ptr, int error_action, default: png_error(png_ptr, "invalid error action to rgb_to_gray"); - break; } + if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) #ifdef PNG_READ_EXPAND_SUPPORTED png_ptr->transformations |= PNG_EXPAND; #else { - png_warning(png_ptr, - "Cannot do RGB_TO_GRAY without EXPAND_SUPPORTED"); + /* Make this an error in 1.6 because otherwise the application may assume + * that it just worked and get a memory overwrite. + */ + png_error(png_ptr, + "Cannot do RGB_TO_GRAY without EXPAND_SUPPORTED"); - png_ptr->transformations &= ~PNG_RGB_TO_GRAY; + /* png_ptr->transformations &= ~PNG_RGB_TO_GRAY; */ } #endif { @@ -969,7 +1001,7 @@ png_set_rgb_to_gray_fixed(png_structp png_ptr, int error_action, png_uint_16 red_int, green_int; /* NOTE: this calculation does not round, but this behavior is retained - * for consistency, the inaccuracy is very small. The code here always + * for consistency; the inaccuracy is very small. The code here always * overwrites the coefficients, regardless of whether they have been * defaulted or set already. */ @@ -984,8 +1016,8 @@ png_set_rgb_to_gray_fixed(png_structp png_ptr, int error_action, else { if (red >= 0 && green >= 0) - png_warning(png_ptr, - "ignoring out of range rgb_to_gray coefficients"); + png_app_warning(png_ptr, + "ignoring out of range rgb_to_gray coefficients"); /* Use the defaults, from the cHRM chunk if set, else the historical * values which are close to the sRGB/HDTV/ITU-Rec 709 values. See @@ -994,7 +1026,7 @@ png_set_rgb_to_gray_fixed(png_structp png_ptr, int error_action, * something has already provided a default. */ if (png_ptr->rgb_to_gray_red_coeff == 0 && - png_ptr->rgb_to_gray_green_coeff == 0) + png_ptr->rgb_to_gray_green_coeff == 0) { png_ptr->rgb_to_gray_red_coeff = 6968; png_ptr->rgb_to_gray_green_coeff = 23434; @@ -1010,31 +1042,25 @@ png_set_rgb_to_gray_fixed(png_structp png_ptr, int error_action, */ void PNGAPI -png_set_rgb_to_gray(png_structp png_ptr, int error_action, double red, - double green) +png_set_rgb_to_gray(png_structrp png_ptr, int error_action, double red, + double green) { - if (png_ptr == NULL) - return; - png_set_rgb_to_gray_fixed(png_ptr, error_action, - png_fixed(png_ptr, red, "rgb to gray red coefficient"), + png_fixed(png_ptr, red, "rgb to gray red coefficient"), png_fixed(png_ptr, green, "rgb to gray green coefficient")); } #endif /* FLOATING POINT */ -#endif +#endif /* RGB_TO_GRAY */ #if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \ defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED) void PNGAPI -png_set_read_user_transform_fn(png_structp png_ptr, png_user_transform_ptr +png_set_read_user_transform_fn(png_structrp png_ptr, png_user_transform_ptr read_user_transform_fn) { png_debug(1, "in png_set_read_user_transform_fn"); - if (png_ptr == NULL) - return; - #ifdef PNG_READ_USER_TRANSFORM_SUPPORTED png_ptr->transformations |= PNG_USER_TRANSFORM; png_ptr->read_user_transform_fn = read_user_transform_fn; @@ -1068,13 +1094,13 @@ png_gamma_threshold(png_fixed_point screen_gamma, png_fixed_point file_gamma) * the palette. */ -/*For the moment 'png_init_palette_transformations' and +/* For the moment 'png_init_palette_transformations' and * 'png_init_rgb_transformations' only do some flag canceling optimizations. * The intent is that these two routines should have palette or rgb operations * extracted from 'png_init_read_transformations'. */ static void /* PRIVATE */ -png_init_palette_transformations(png_structp png_ptr) +png_init_palette_transformations(png_structrp png_ptr) { /* Called to handle the (input) palette case. In png_do_read_transformations * the first step is to expand the palette if requested, so this code must @@ -1093,25 +1119,31 @@ png_init_palette_transformations(png_structp png_ptr) /* Ignore if all the entries are opaque (unlikely!) */ for (i=0; inum_trans; ++i) + { if (png_ptr->trans_alpha[i] == 255) continue; else if (png_ptr->trans_alpha[i] == 0) input_has_transparency = 1; else + { + input_has_transparency = 1; input_has_alpha = 1; + break; + } + } } /* If no alpha we can optimize. */ - if (!input_has_alpha) + if (input_has_alpha == 0) { /* Any alpha means background and associative alpha processing is - * required, however if the alpha is 0 or 1 throughout OPTIIMIZE_ALPHA + * required, however if the alpha is 0 or 1 throughout OPTIMIZE_ALPHA * and ENCODE_ALPHA are irrelevant. */ png_ptr->transformations &= ~PNG_ENCODE_ALPHA; png_ptr->flags &= ~PNG_FLAG_OPTIMIZE_ALPHA; - if (!input_has_transparency) + if (input_has_transparency == 0) png_ptr->transformations &= ~(PNG_COMPOSE | PNG_BACKGROUND_EXPAND); } @@ -1124,8 +1156,8 @@ png_init_palette_transformations(png_structp png_ptr) /* The following code cannot be entered in the alpha pre-multiplication case * because PNG_BACKGROUND_EXPAND is cancelled below. */ - if ((png_ptr->transformations & PNG_BACKGROUND_EXPAND) && - (png_ptr->transformations & PNG_EXPAND)) + if ((png_ptr->transformations & PNG_BACKGROUND_EXPAND) != 0 && + (png_ptr->transformations & PNG_EXPAND) != 0) { { png_ptr->background.red = @@ -1136,9 +1168,9 @@ png_init_palette_transformations(png_structp png_ptr) png_ptr->palette[png_ptr->background.index].blue; #ifdef PNG_READ_INVERT_ALPHA_SUPPORTED - if (png_ptr->transformations & PNG_INVERT_ALPHA) + if ((png_ptr->transformations & PNG_INVERT_ALPHA) != 0) { - if (!(png_ptr->transformations & PNG_EXPAND_tRNS)) + if ((png_ptr->transformations & PNG_EXPAND_tRNS) == 0) { /* Invert the alpha channel (in tRNS) unless the pixels are * going to be expanded, in which case leave it for later @@ -1150,14 +1182,14 @@ png_init_palette_transformations(png_structp png_ptr) png_ptr->trans_alpha[i]); } } -#endif /* PNG_READ_INVERT_ALPHA_SUPPORTED */ +#endif /* READ_INVERT_ALPHA */ } } /* background expand and (therefore) no alpha association. */ -#endif /* PNG_READ_EXPAND_SUPPORTED && PNG_READ_BACKGROUND_SUPPORTED */ +#endif /* READ_EXPAND && READ_BACKGROUND */ } static void /* PRIVATE */ -png_init_rgb_transformations(png_structp png_ptr) +png_init_rgb_transformations(png_structrp png_ptr) { /* Added to libpng-1.5.4: check the color type to determine whether there * is any alpha or transparency in the image and simply cancel the @@ -1167,10 +1199,10 @@ png_init_rgb_transformations(png_structp png_ptr) int input_has_transparency = png_ptr->num_trans > 0; /* If no alpha we can optimize. */ - if (!input_has_alpha) + if (input_has_alpha == 0) { /* Any alpha means background and associative alpha processing is - * required, however if the alpha is 0 or 1 throughout OPTIIMIZE_ALPHA + * required, however if the alpha is 0 or 1 throughout OPTIMIZE_ALPHA * and ENCODE_ALPHA are irrelevant. */ # ifdef PNG_READ_ALPHA_MODE_SUPPORTED @@ -1178,7 +1210,7 @@ png_init_rgb_transformations(png_structp png_ptr) png_ptr->flags &= ~PNG_FLAG_OPTIMIZE_ALPHA; # endif - if (!input_has_transparency) + if (input_has_transparency == 0) png_ptr->transformations &= ~(PNG_COMPOSE | PNG_BACKGROUND_EXPAND); } @@ -1191,9 +1223,9 @@ png_init_rgb_transformations(png_structp png_ptr) /* The following code cannot be entered in the alpha pre-multiplication case * because PNG_BACKGROUND_EXPAND is cancelled below. */ - if ((png_ptr->transformations & PNG_BACKGROUND_EXPAND) && - (png_ptr->transformations & PNG_EXPAND) && - !(png_ptr->color_type & PNG_COLOR_MASK_COLOR)) + if ((png_ptr->transformations & PNG_BACKGROUND_EXPAND) != 0 && + (png_ptr->transformations & PNG_EXPAND) != 0 && + (png_ptr->color_type & PNG_COLOR_MASK_COLOR) == 0) /* i.e., GRAY or GRAY_ALPHA */ { { @@ -1221,7 +1253,7 @@ png_init_rgb_transformations(png_structp png_ptr) default: case 8: - /* Already 8 bits, fall through */ + /* FALL THROUGH (Already 8 bits) */ case 16: /* Already a full 16 bits */ @@ -1231,18 +1263,18 @@ png_init_rgb_transformations(png_structp png_ptr) png_ptr->background.red = png_ptr->background.green = png_ptr->background.blue = (png_uint_16)gray; - if (!(png_ptr->transformations & PNG_EXPAND_tRNS)) + if ((png_ptr->transformations & PNG_EXPAND_tRNS) == 0) { png_ptr->trans_color.red = png_ptr->trans_color.green = png_ptr->trans_color.blue = (png_uint_16)trans_gray; } } } /* background expand and (therefore) no alpha association. */ -#endif /* PNG_READ_EXPAND_SUPPORTED && PNG_READ_BACKGROUND_SUPPORTED */ +#endif /* READ_EXPAND && READ_BACKGROUND */ } void /* PRIVATE */ -png_init_read_transformations(png_structp png_ptr) +png_init_read_transformations(png_structrp png_ptr) { png_debug(1, "in png_init_read_transformations"); @@ -1267,17 +1299,17 @@ png_init_read_transformations(png_structp png_ptr) */ int gamma_correction = 0; - if (png_ptr->gamma != 0) /* has been set */ + if (png_ptr->colorspace.gamma != 0) /* has been set */ { if (png_ptr->screen_gamma != 0) /* screen set too */ - gamma_correction = png_gamma_threshold(png_ptr->gamma, - png_ptr->screen_gamma); + gamma_correction = png_gamma_threshold(png_ptr->colorspace.gamma, + png_ptr->screen_gamma); else /* Assume the output matches the input; a long time default behavior * of libpng, although the standard has nothing to say about this. */ - png_ptr->screen_gamma = png_reciprocal(png_ptr->gamma); + png_ptr->screen_gamma = png_reciprocal(png_ptr->colorspace.gamma); } else if (png_ptr->screen_gamma != 0) @@ -1286,7 +1318,7 @@ png_init_read_transformations(png_structp png_ptr) * png_set_alpha_mode (even if the alpha handling mode isn't required * or isn't changed from the default.) */ - png_ptr->gamma = png_reciprocal(png_ptr->screen_gamma); + png_ptr->colorspace.gamma = png_reciprocal(png_ptr->screen_gamma); else /* neither are set */ /* Just in case the following prevents any processing - file and screen @@ -1294,7 +1326,10 @@ png_init_read_transformations(png_structp png_ptr) * third gamma value other than png_set_background with 'UNIQUE', and, * prior to 1.5.4 */ - png_ptr->screen_gamma = png_ptr->gamma = PNG_FP_1; + png_ptr->screen_gamma = png_ptr->colorspace.gamma = PNG_FP_1; + + /* We have a gamma value now. */ + png_ptr->colorspace.flags |= PNG_COLORSPACE_HAVE_GAMMA; /* Now turn the gamma transformation on or off as appropriate. Notice * that PNG_GAMMA just refers to the file->screen correction. Alpha @@ -1304,7 +1339,7 @@ png_init_read_transformations(png_structp png_ptr) * the code immediately below if the transform can be handled outside the * row loop. */ - if (gamma_correction) + if (gamma_correction != 0) png_ptr->transformations |= PNG_GAMMA; else @@ -1313,7 +1348,7 @@ png_init_read_transformations(png_structp png_ptr) #endif /* Certain transformations have the effect of preventing other - * transformations that happen afterward in png_do_read_transformations, + * transformations that happen afterward in png_do_read_transformations; * resolve the interdependencies here. From the code of * png_do_read_transformations the order is: * @@ -1331,19 +1366,19 @@ png_init_read_transformations(png_structp png_ptr) * 12) PNG_EXPAND_16 * 13) PNG_GRAY_TO_RGB iff PNG_BACKGROUND_IS_GRAY * 14) PNG_INVERT_MONO - * 15) PNG_SHIFT - * 16) PNG_PACK - * 17) PNG_BGR - * 18) PNG_PACKSWAP - * 19) PNG_FILLER (includes PNG_ADD_ALPHA) - * 20) PNG_INVERT_ALPHA + * 15) PNG_INVERT_ALPHA + * 16) PNG_SHIFT + * 17) PNG_PACK + * 18) PNG_BGR + * 19) PNG_PACKSWAP + * 20) PNG_FILLER (includes PNG_ADD_ALPHA) * 21) PNG_SWAP_ALPHA * 22) PNG_SWAP_BYTES * 23) PNG_USER_TRANSFORM [must be last] */ #ifdef PNG_READ_STRIP_ALPHA_SUPPORTED - if ((png_ptr->transformations & PNG_STRIP_ALPHA) && - !(png_ptr->transformations & PNG_COMPOSE)) + if ((png_ptr->transformations & PNG_STRIP_ALPHA) != 0 && + (png_ptr->transformations & PNG_COMPOSE) == 0) { /* Stripping the alpha channel happens immediately after the 'expand' * transformations, before all other transformation, so it cancels out @@ -1369,16 +1404,23 @@ png_init_read_transformations(png_structp png_ptr) /* If the screen gamma is about 1.0 then the OPTIMIZE_ALPHA and ENCODE_ALPHA * settings will have no effect. */ - if (!png_gamma_significant(png_ptr->screen_gamma)) + if (png_gamma_significant(png_ptr->screen_gamma) == 0) { png_ptr->transformations &= ~PNG_ENCODE_ALPHA; png_ptr->flags &= ~PNG_FLAG_OPTIMIZE_ALPHA; } #endif -#if defined(PNG_READ_EXPAND_SUPPORTED) && \ - defined(PNG_READ_BACKGROUND_SUPPORTED) && \ - defined(PNG_READ_GRAY_TO_RGB_SUPPORTED) +#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED + /* Make sure the coefficients for the rgb to gray conversion are set + * appropriately. + */ + if ((png_ptr->transformations & PNG_RGB_TO_GRAY) != 0) + png_colorspace_set_rgb_coefficients(png_ptr); +#endif + +#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED +#if defined(PNG_READ_EXPAND_SUPPORTED) && defined(PNG_READ_BACKGROUND_SUPPORTED) /* Detect gray background and attempt to enable optimization for * gray --> RGB case. * @@ -1394,23 +1436,23 @@ png_init_read_transformations(png_structp png_ptr) * png_set_background, along with the bit depth, then the code has a record * of exactly what color space the background is currently in. */ - if (png_ptr->transformations & PNG_BACKGROUND_EXPAND) + if ((png_ptr->transformations & PNG_BACKGROUND_EXPAND) != 0) { /* PNG_BACKGROUND_EXPAND: the background is in the file color space, so if * the file was grayscale the background value is gray. */ - if (!(png_ptr->color_type & PNG_COLOR_MASK_COLOR)) + if ((png_ptr->color_type & PNG_COLOR_MASK_COLOR) == 0) png_ptr->mode |= PNG_BACKGROUND_IS_GRAY; } - else if (png_ptr->transformations & PNG_COMPOSE) + else if ((png_ptr->transformations & PNG_COMPOSE) != 0) { /* PNG_COMPOSE: png_set_background was called with need_expand false, * so the color is in the color space of the output or png_set_alpha_mode * was called and the color is black. Ignore RGB_TO_GRAY because that * happens before GRAY_TO_RGB. */ - if (png_ptr->transformations & PNG_GRAY_TO_RGB) + if ((png_ptr->transformations & PNG_GRAY_TO_RGB) != 0) { if (png_ptr->background.red == png_ptr->background.green && png_ptr->background.red == png_ptr->background.blue) @@ -1420,7 +1462,8 @@ png_init_read_transformations(png_structp png_ptr) } } } -#endif /* PNG_READ_GRAY_TO_RGB_SUPPORTED (etc) */ +#endif /* READ_EXPAND && READ_BACKGROUND */ +#endif /* READ_GRAY_TO_RGB */ /* For indexed PNG data (PNG_COLOR_TYPE_PALETTE) many of the transformations * can be performed directly on the palette, and some (such as rgb to gray) @@ -1441,10 +1484,10 @@ png_init_read_transformations(png_structp png_ptr) #if defined(PNG_READ_BACKGROUND_SUPPORTED) && \ defined(PNG_READ_EXPAND_16_SUPPORTED) - if ((png_ptr->transformations & PNG_EXPAND_16) && - (png_ptr->transformations & PNG_COMPOSE) && - !(png_ptr->transformations & PNG_BACKGROUND_EXPAND) && - png_ptr->bit_depth != 16) + if ((png_ptr->transformations & PNG_EXPAND_16) != 0 && + (png_ptr->transformations & PNG_COMPOSE) != 0 && + (png_ptr->transformations & PNG_BACKGROUND_EXPAND) == 0 && + png_ptr->bit_depth != 16) { /* TODO: fix this. Because the expand_16 operation is after the compose * handling the background color must be 8, not 16, bits deep, but the @@ -1456,22 +1499,22 @@ png_init_read_transformations(png_structp png_ptr) * NOTE: this discards the low 16 bits of the user supplied background * color, but until expand_16 works properly there is no choice! */ -# define CHOP(x) (x)=((png_uint_16)(((png_uint_32)(x)*255+32895) >> 16)) +# define CHOP(x) (x)=((png_uint_16)PNG_DIV257(x)) CHOP(png_ptr->background.red); CHOP(png_ptr->background.green); CHOP(png_ptr->background.blue); CHOP(png_ptr->background.gray); # undef CHOP } -#endif /* PNG_READ_BACKGROUND_SUPPORTED && PNG_READ_EXPAND_16_SUPPORTED */ +#endif /* READ_BACKGROUND && READ_EXPAND_16 */ #if defined(PNG_READ_BACKGROUND_SUPPORTED) && \ (defined(PNG_READ_SCALE_16_TO_8_SUPPORTED) || \ defined(PNG_READ_STRIP_16_TO_8_SUPPORTED)) - if ((png_ptr->transformations & (PNG_16_TO_8|PNG_SCALE_16_TO_8)) && - (png_ptr->transformations & PNG_COMPOSE) && - !(png_ptr->transformations & PNG_BACKGROUND_EXPAND) && - png_ptr->bit_depth == 16) + if ((png_ptr->transformations & (PNG_16_TO_8|PNG_SCALE_16_TO_8)) != 0 && + (png_ptr->transformations & PNG_COMPOSE) != 0 && + (png_ptr->transformations & PNG_BACKGROUND_EXPAND) == 0 && + png_ptr->bit_depth == 16) { /* On the other hand, if a 16-bit file is to be reduced to 8-bits per * component this will also happen after PNG_COMPOSE and so the background @@ -1514,25 +1557,24 @@ png_init_read_transformations(png_structp png_ptr) * file gamma - if it is not 1.0 both RGB_TO_GRAY and COMPOSE need the * tables. */ - if ((png_ptr->transformations & PNG_GAMMA) - || ((png_ptr->transformations & PNG_RGB_TO_GRAY) - && (png_gamma_significant(png_ptr->gamma) || - png_gamma_significant(png_ptr->screen_gamma))) - || ((png_ptr->transformations & PNG_COMPOSE) - && (png_gamma_significant(png_ptr->gamma) - || png_gamma_significant(png_ptr->screen_gamma) + if ((png_ptr->transformations & PNG_GAMMA) != 0 || + ((png_ptr->transformations & PNG_RGB_TO_GRAY) != 0 && + (png_gamma_significant(png_ptr->colorspace.gamma) != 0 || + png_gamma_significant(png_ptr->screen_gamma) != 0)) || + ((png_ptr->transformations & PNG_COMPOSE) != 0 && + (png_gamma_significant(png_ptr->colorspace.gamma) != 0 || + png_gamma_significant(png_ptr->screen_gamma) != 0 # ifdef PNG_READ_BACKGROUND_SUPPORTED - || (png_ptr->background_gamma_type == PNG_BACKGROUND_GAMMA_UNIQUE - && png_gamma_significant(png_ptr->background_gamma)) + || (png_ptr->background_gamma_type == PNG_BACKGROUND_GAMMA_UNIQUE && + png_gamma_significant(png_ptr->background_gamma) != 0) # endif - )) || ((png_ptr->transformations & PNG_ENCODE_ALPHA) - && png_gamma_significant(png_ptr->screen_gamma)) - ) + )) || ((png_ptr->transformations & PNG_ENCODE_ALPHA) != 0 && + png_gamma_significant(png_ptr->screen_gamma) != 0)) { png_build_gamma_table(png_ptr, png_ptr->bit_depth); #ifdef PNG_READ_BACKGROUND_SUPPORTED - if (png_ptr->transformations & PNG_COMPOSE) + if ((png_ptr->transformations & PNG_COMPOSE) != 0) { /* Issue a warning about this combination: because RGB_TO_GRAY is * optimized to do the gamma transform if present yet do_background has @@ -1540,11 +1582,11 @@ png_init_read_transformations(png_structp png_ptr) * double-gamma-correction happens. This is true in all versions of * libpng to date. */ - if (png_ptr->transformations & PNG_RGB_TO_GRAY) + if ((png_ptr->transformations & PNG_RGB_TO_GRAY) != 0) png_warning(png_ptr, - "libpng does not support gamma+background+rgb_to_gray"); + "libpng does not support gamma+background+rgb_to_gray"); - if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) + if ((png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) != 0) { /* We don't get to here unless there is a tRNS chunk with non-opaque * entries - see the checking code at the start of this function. @@ -1576,15 +1618,15 @@ png_init_read_transformations(png_structp png_ptr) break; case PNG_BACKGROUND_GAMMA_FILE: - g = png_reciprocal(png_ptr->gamma); - gs = png_reciprocal2(png_ptr->gamma, - png_ptr->screen_gamma); + g = png_reciprocal(png_ptr->colorspace.gamma); + gs = png_reciprocal2(png_ptr->colorspace.gamma, + png_ptr->screen_gamma); break; case PNG_BACKGROUND_GAMMA_UNIQUE: g = png_reciprocal(png_ptr->background_gamma); gs = png_reciprocal2(png_ptr->background_gamma, - png_ptr->screen_gamma); + png_ptr->screen_gamma); break; default: g = PNG_FP_1; /* back_1 */ @@ -1592,7 +1634,7 @@ png_init_read_transformations(png_structp png_ptr) break; } - if (png_gamma_significant(gs)) + if (png_gamma_significant(gs) != 0) { back.red = png_gamma_8bit_correct(png_ptr->background.red, gs); @@ -1609,14 +1651,14 @@ png_init_read_transformations(png_structp png_ptr) back.blue = (png_byte)png_ptr->background.blue; } - if (png_gamma_significant(g)) + if (png_gamma_significant(g) != 0) { back_1.red = png_gamma_8bit_correct(png_ptr->background.red, - g); + g); back_1.green = png_gamma_8bit_correct( - png_ptr->background.green, g); + png_ptr->background.green, g); back_1.blue = png_gamma_8bit_correct(png_ptr->background.blue, - g); + g); } else @@ -1685,8 +1727,9 @@ png_init_read_transformations(png_structp png_ptr) break; case PNG_BACKGROUND_GAMMA_FILE: - g = png_reciprocal(png_ptr->gamma); - gs = png_reciprocal2(png_ptr->gamma, png_ptr->screen_gamma); + g = png_reciprocal(png_ptr->colorspace.gamma); + gs = png_reciprocal2(png_ptr->colorspace.gamma, + png_ptr->screen_gamma); break; case PNG_BACKGROUND_GAMMA_UNIQUE: @@ -1702,11 +1745,11 @@ png_init_read_transformations(png_structp png_ptr) g_sig = png_gamma_significant(g); gs_sig = png_gamma_significant(gs); - if (g_sig) + if (g_sig != 0) png_ptr->background_1.gray = png_gamma_correct(png_ptr, png_ptr->background.gray, g); - if (gs_sig) + if (gs_sig != 0) png_ptr->background.gray = png_gamma_correct(png_ptr, png_ptr->background.gray, gs); @@ -1715,7 +1758,7 @@ png_init_read_transformations(png_structp png_ptr) (png_ptr->background.red != png_ptr->background.gray)) { /* RGB or RGBA with color background */ - if (g_sig) + if (g_sig != 0) { png_ptr->background_1.red = png_gamma_correct(png_ptr, png_ptr->background.red, g); @@ -1727,7 +1770,7 @@ png_init_read_transformations(png_structp png_ptr) png_ptr->background.blue, g); } - if (gs_sig) + if (gs_sig != 0) { png_ptr->background.red = png_gamma_correct(png_ptr, png_ptr->background.red, gs); @@ -1757,7 +1800,7 @@ png_init_read_transformations(png_structp png_ptr) else /* Transformation does not include PNG_BACKGROUND */ -#endif /* PNG_READ_BACKGROUND_SUPPORTED */ +#endif /* READ_BACKGROUND */ if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE #ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED /* RGB_TO_GRAY needs to have non-gamma-corrected values! */ @@ -1787,11 +1830,11 @@ png_init_read_transformations(png_structp png_ptr) #ifdef PNG_READ_BACKGROUND_SUPPORTED else #endif -#endif /* PNG_READ_GAMMA_SUPPORTED */ +#endif /* READ_GAMMA */ #ifdef PNG_READ_BACKGROUND_SUPPORTED /* No GAMMA transformation (see the hanging else 4 lines above) */ - if ((png_ptr->transformations & PNG_COMPOSE) && + if ((png_ptr->transformations & PNG_COMPOSE) != 0 && (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE)) { int i; @@ -1826,11 +1869,11 @@ png_init_read_transformations(png_structp png_ptr) png_ptr->transformations &= ~PNG_COMPOSE; } -#endif /* PNG_READ_BACKGROUND_SUPPORTED */ +#endif /* READ_BACKGROUND */ #ifdef PNG_READ_SHIFT_SUPPORTED - if ((png_ptr->transformations & PNG_SHIFT) && - !(png_ptr->transformations & PNG_EXPAND) && + if ((png_ptr->transformations & PNG_SHIFT) != 0 && + (png_ptr->transformations & PNG_EXPAND) == 0 && (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE)) { int i; @@ -1843,33 +1886,36 @@ png_init_read_transformations(png_structp png_ptr) * the number of significant bits is 0 then no shift is done (this is an * error condition which is silently ignored.) */ - if (shift > 0 && shift < 8) for (i=0; ipalette[i].red; + if (shift > 0 && shift < 8) + for (i=0; ipalette[i].red; - component >>= shift; - png_ptr->palette[i].red = (png_byte)component; - } + component >>= shift; + png_ptr->palette[i].red = (png_byte)component; + } shift = 8 - png_ptr->sig_bit.green; - if (shift > 0 && shift < 8) for (i=0; ipalette[i].green; + if (shift > 0 && shift < 8) + for (i=0; ipalette[i].green; - component >>= shift; - png_ptr->palette[i].green = (png_byte)component; - } + component >>= shift; + png_ptr->palette[i].green = (png_byte)component; + } shift = 8 - png_ptr->sig_bit.blue; - if (shift > 0 && shift < 8) for (i=0; ipalette[i].blue; + if (shift > 0 && shift < 8) + for (i=0; ipalette[i].blue; - component >>= shift; - png_ptr->palette[i].blue = (png_byte)component; - } + component >>= shift; + png_ptr->palette[i].blue = (png_byte)component; + } } -#endif /* PNG_READ_SHIFT_SUPPORTED */ +#endif /* READ_SHIFT */ } /* Modify the info structure to reflect the transformations. The @@ -1877,12 +1923,12 @@ png_init_read_transformations(png_structp png_ptr) * assuming the transformations result in valid PNG data. */ void /* PRIVATE */ -png_read_transform_info(png_structp png_ptr, png_infop info_ptr) +png_read_transform_info(png_structrp png_ptr, png_inforp info_ptr) { png_debug(1, "in png_read_transform_info"); #ifdef PNG_READ_EXPAND_SUPPORTED - if (png_ptr->transformations & PNG_EXPAND) + if ((png_ptr->transformations & PNG_EXPAND) != 0) { if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) { @@ -1898,12 +1944,15 @@ png_read_transform_info(png_structp png_ptr, png_infop info_ptr) info_ptr->bit_depth = 8; info_ptr->num_trans = 0; + + if (png_ptr->palette == NULL) + png_error (png_ptr, "Palette is NULL in indexed image"); } else { - if (png_ptr->num_trans) + if (png_ptr->num_trans != 0) { - if (png_ptr->transformations & PNG_EXPAND_tRNS) + if ((png_ptr->transformations & PNG_EXPAND_tRNS) != 0) info_ptr->color_type |= PNG_COLOR_MASK_ALPHA; } if (info_ptr->bit_depth < 8) @@ -1919,7 +1968,7 @@ png_read_transform_info(png_structp png_ptr, png_infop info_ptr) /* The following is almost certainly wrong unless the background value is in * the screen space! */ - if (png_ptr->transformations & PNG_COMPOSE) + if ((png_ptr->transformations & PNG_COMPOSE) != 0) info_ptr->background = png_ptr->background; #endif @@ -1928,25 +1977,29 @@ png_read_transform_info(png_structp png_ptr, png_infop info_ptr) * however it seems that the code in png_init_read_transformations, which has * been called before this from png_read_update_info->png_read_start_row * sometimes does the gamma transform and cancels the flag. + * + * TODO: this looks wrong; the info_ptr should end up with a gamma equal to + * the screen_gamma value. The following probably results in weirdness if + * the info_ptr is used by the app after the rows have been read. */ - info_ptr->gamma = png_ptr->gamma; + info_ptr->colorspace.gamma = png_ptr->colorspace.gamma; #endif if (info_ptr->bit_depth == 16) { # ifdef PNG_READ_16BIT_SUPPORTED # ifdef PNG_READ_SCALE_16_TO_8_SUPPORTED - if (png_ptr->transformations & PNG_SCALE_16_TO_8) + if ((png_ptr->transformations & PNG_SCALE_16_TO_8) != 0) info_ptr->bit_depth = 8; # endif # ifdef PNG_READ_STRIP_16_TO_8_SUPPORTED - if (png_ptr->transformations & PNG_16_TO_8) + if ((png_ptr->transformations & PNG_16_TO_8) != 0) info_ptr->bit_depth = 8; # endif # else - /* No 16 bit support: force chopping 16-bit input down to 8, in this case + /* No 16-bit support: force chopping 16-bit input down to 8, in this case * the app program can chose if both APIs are available by setting the * correct scaling to use. */ @@ -1967,27 +2020,27 @@ png_read_transform_info(png_structp png_ptr, png_infop info_ptr) CONFIGURATION ERROR: you must enable at least one 16 to 8 method # endif # endif -#endif /* !READ_16BIT_SUPPORTED */ +#endif /* !READ_16BIT */ } #ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED - if (png_ptr->transformations & PNG_GRAY_TO_RGB) + if ((png_ptr->transformations & PNG_GRAY_TO_RGB) != 0) info_ptr->color_type = (png_byte)(info_ptr->color_type | PNG_COLOR_MASK_COLOR); #endif #ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED - if (png_ptr->transformations & PNG_RGB_TO_GRAY) + if ((png_ptr->transformations & PNG_RGB_TO_GRAY) != 0) info_ptr->color_type = (png_byte)(info_ptr->color_type & ~PNG_COLOR_MASK_COLOR); #endif #ifdef PNG_READ_QUANTIZE_SUPPORTED - if (png_ptr->transformations & PNG_QUANTIZE) + if ((png_ptr->transformations & PNG_QUANTIZE) != 0) { if (((info_ptr->color_type == PNG_COLOR_TYPE_RGB) || (info_ptr->color_type == PNG_COLOR_TYPE_RGB_ALPHA)) && - png_ptr->palette_lookup && info_ptr->bit_depth == 8) + png_ptr->palette_lookup != 0 && info_ptr->bit_depth == 8) { info_ptr->color_type = PNG_COLOR_TYPE_PALETTE; } @@ -1995,29 +2048,31 @@ png_read_transform_info(png_structp png_ptr, png_infop info_ptr) #endif #ifdef PNG_READ_EXPAND_16_SUPPORTED - if (png_ptr->transformations & PNG_EXPAND_16 && info_ptr->bit_depth == 8 && - info_ptr->color_type != PNG_COLOR_TYPE_PALETTE) + if ((png_ptr->transformations & PNG_EXPAND_16) != 0 && + info_ptr->bit_depth == 8 && + info_ptr->color_type != PNG_COLOR_TYPE_PALETTE) { info_ptr->bit_depth = 16; } #endif #ifdef PNG_READ_PACK_SUPPORTED - if ((png_ptr->transformations & PNG_PACK) && (info_ptr->bit_depth < 8)) + if ((png_ptr->transformations & PNG_PACK) != 0 && + (info_ptr->bit_depth < 8)) info_ptr->bit_depth = 8; #endif if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) info_ptr->channels = 1; - else if (info_ptr->color_type & PNG_COLOR_MASK_COLOR) + else if ((info_ptr->color_type & PNG_COLOR_MASK_COLOR) != 0) info_ptr->channels = 3; else info_ptr->channels = 1; #ifdef PNG_READ_STRIP_ALPHA_SUPPORTED - if (png_ptr->transformations & PNG_STRIP_ALPHA) + if ((png_ptr->transformations & PNG_STRIP_ALPHA) != 0) { info_ptr->color_type = (png_byte)(info_ptr->color_type & ~PNG_COLOR_MASK_ALPHA); @@ -2025,30 +2080,30 @@ png_read_transform_info(png_structp png_ptr, png_infop info_ptr) } #endif - if (info_ptr->color_type & PNG_COLOR_MASK_ALPHA) + if ((info_ptr->color_type & PNG_COLOR_MASK_ALPHA) != 0) info_ptr->channels++; #ifdef PNG_READ_FILLER_SUPPORTED /* STRIP_ALPHA and FILLER allowed: MASK_ALPHA bit stripped above */ - if ((png_ptr->transformations & PNG_FILLER) && - ((info_ptr->color_type == PNG_COLOR_TYPE_RGB) || - (info_ptr->color_type == PNG_COLOR_TYPE_GRAY))) + if ((png_ptr->transformations & PNG_FILLER) != 0 && + (info_ptr->color_type == PNG_COLOR_TYPE_RGB || + info_ptr->color_type == PNG_COLOR_TYPE_GRAY)) { info_ptr->channels++; /* If adding a true alpha channel not just filler */ - if (png_ptr->transformations & PNG_ADD_ALPHA) + if ((png_ptr->transformations & PNG_ADD_ALPHA) != 0) info_ptr->color_type |= PNG_COLOR_MASK_ALPHA; } #endif #if defined(PNG_USER_TRANSFORM_PTR_SUPPORTED) && \ defined(PNG_READ_USER_TRANSFORM_SUPPORTED) - if (png_ptr->transformations & PNG_USER_TRANSFORM) + if ((png_ptr->transformations & PNG_USER_TRANSFORM) != 0) { - if (info_ptr->bit_depth < png_ptr->user_transform_depth) + if (png_ptr->user_transform_depth != 0) info_ptr->bit_depth = png_ptr->user_transform_depth; - if (info_ptr->channels < png_ptr->user_transform_channels) + if (png_ptr->user_transform_channels != 0) info_ptr->channels = png_ptr->user_transform_channels; } #endif @@ -2067,307 +2122,11 @@ defined(PNG_READ_USER_TRANSFORM_SUPPORTED) png_ptr->info_rowbytes = info_ptr->rowbytes; #ifndef PNG_READ_EXPAND_SUPPORTED - if (png_ptr) + if (png_ptr != NULL) return; #endif } -/* Transform the row. The order of transformations is significant, - * and is very touchy. If you add a transformation, take care to - * decide how it fits in with the other transformations here. - */ -void /* PRIVATE */ -png_do_read_transformations(png_structp png_ptr, png_row_infop row_info) -{ - png_debug(1, "in png_do_read_transformations"); - - if (png_ptr->row_buf == NULL) - { - /* Prior to 1.5.4 this output row/pass where the NULL pointer is, but this - * error is incredibly rare and incredibly easy to debug without this - * information. - */ - png_error(png_ptr, "NULL row buffer"); - } - - /* The following is debugging; prior to 1.5.4 the code was never compiled in; - * in 1.5.4 PNG_FLAG_DETECT_UNINITIALIZED was added and the macro - * PNG_WARN_UNINITIALIZED_ROW removed. In 1.5 the new flag is set only for - * selected new APIs to ensure that there is no API change. - */ - if ((png_ptr->flags & PNG_FLAG_DETECT_UNINITIALIZED) != 0 && - !(png_ptr->flags & PNG_FLAG_ROW_INIT)) - { - /* Application has failed to call either png_read_start_image() or - * png_read_update_info() after setting transforms that expand pixels. - * This check added to libpng-1.2.19 (but not enabled until 1.5.4). - */ - png_error(png_ptr, "Uninitialized row"); - } - -#ifdef PNG_READ_EXPAND_SUPPORTED - if (png_ptr->transformations & PNG_EXPAND) - { - if (row_info->color_type == PNG_COLOR_TYPE_PALETTE) - { - png_do_expand_palette(row_info, png_ptr->row_buf + 1, - png_ptr->palette, png_ptr->trans_alpha, png_ptr->num_trans); - } - - else - { - if (png_ptr->num_trans && - (png_ptr->transformations & PNG_EXPAND_tRNS)) - png_do_expand(row_info, png_ptr->row_buf + 1, - &(png_ptr->trans_color)); - - else - png_do_expand(row_info, png_ptr->row_buf + 1, - NULL); - } - } -#endif - -#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED - if ((png_ptr->transformations & PNG_STRIP_ALPHA) && - !(png_ptr->transformations & PNG_COMPOSE) && - (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA || - row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)) - png_do_strip_channel(row_info, png_ptr->row_buf + 1, - 0 /* at_start == false, because SWAP_ALPHA happens later */); -#endif - -#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED - if (png_ptr->transformations & PNG_RGB_TO_GRAY) - { - int rgb_error = - png_do_rgb_to_gray(png_ptr, row_info, - png_ptr->row_buf + 1); - - if (rgb_error) - { - png_ptr->rgb_to_gray_status=1; - if ((png_ptr->transformations & PNG_RGB_TO_GRAY) == - PNG_RGB_TO_GRAY_WARN) - png_warning(png_ptr, "png_do_rgb_to_gray found nongray pixel"); - - if ((png_ptr->transformations & PNG_RGB_TO_GRAY) == - PNG_RGB_TO_GRAY_ERR) - png_error(png_ptr, "png_do_rgb_to_gray found nongray pixel"); - } - } -#endif - -/* From Andreas Dilger e-mail to png-implement, 26 March 1998: - * - * In most cases, the "simple transparency" should be done prior to doing - * gray-to-RGB, or you will have to test 3x as many bytes to check if a - * pixel is transparent. You would also need to make sure that the - * transparency information is upgraded to RGB. - * - * To summarize, the current flow is: - * - Gray + simple transparency -> compare 1 or 2 gray bytes and composite - * with background "in place" if transparent, - * convert to RGB if necessary - * - Gray + alpha -> composite with gray background and remove alpha bytes, - * convert to RGB if necessary - * - * To support RGB backgrounds for gray images we need: - * - Gray + simple transparency -> convert to RGB + simple transparency, - * compare 3 or 6 bytes and composite with - * background "in place" if transparent - * (3x compare/pixel compared to doing - * composite with gray bkgrnd) - * - Gray + alpha -> convert to RGB + alpha, composite with background and - * remove alpha bytes (3x float - * operations/pixel compared with composite - * on gray background) - * - * Greg's change will do this. The reason it wasn't done before is for - * performance, as this increases the per-pixel operations. If we would check - * in advance if the background was gray or RGB, and position the gray-to-RGB - * transform appropriately, then it would save a lot of work/time. - */ - -#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED - /* If gray -> RGB, do so now only if background is non-gray; else do later - * for performance reasons - */ - if ((png_ptr->transformations & PNG_GRAY_TO_RGB) && - !(png_ptr->mode & PNG_BACKGROUND_IS_GRAY)) - png_do_gray_to_rgb(row_info, png_ptr->row_buf + 1); -#endif - -#if (defined PNG_READ_BACKGROUND_SUPPORTED) ||\ - (defined PNG_READ_ALPHA_MODE_SUPPORTED) - if (png_ptr->transformations & PNG_COMPOSE) - png_do_compose(row_info, png_ptr->row_buf + 1, png_ptr); -#endif - -#ifdef PNG_READ_GAMMA_SUPPORTED - if ((png_ptr->transformations & PNG_GAMMA) && -#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED - /* Because RGB_TO_GRAY does the gamma transform. */ - !(png_ptr->transformations & PNG_RGB_TO_GRAY) && -#endif -#if (defined PNG_READ_BACKGROUND_SUPPORTED) ||\ - (defined PNG_READ_ALPHA_MODE_SUPPORTED) - /* Because PNG_COMPOSE does the gamma transform if there is something to - * do (if there is an alpha channel or transparency.) - */ - !((png_ptr->transformations & PNG_COMPOSE) && - ((png_ptr->num_trans != 0) || - (png_ptr->color_type & PNG_COLOR_MASK_ALPHA))) && -#endif - /* Because png_init_read_transformations transforms the palette, unless - * RGB_TO_GRAY will do the transform. - */ - (png_ptr->color_type != PNG_COLOR_TYPE_PALETTE)) - png_do_gamma(row_info, png_ptr->row_buf + 1, png_ptr); -#endif - -#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED - if ((png_ptr->transformations & PNG_STRIP_ALPHA) && - (png_ptr->transformations & PNG_COMPOSE) && - (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA || - row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)) - png_do_strip_channel(row_info, png_ptr->row_buf + 1, - 0 /* at_start == false, because SWAP_ALPHA happens later */); -#endif - -#ifdef PNG_READ_ALPHA_MODE_SUPPORTED - if ((png_ptr->transformations & PNG_ENCODE_ALPHA) && - (row_info->color_type & PNG_COLOR_MASK_ALPHA)) - png_do_encode_alpha(row_info, png_ptr->row_buf + 1, png_ptr); -#endif - -#ifdef PNG_READ_SCALE_16_TO_8_SUPPORTED - if (png_ptr->transformations & PNG_SCALE_16_TO_8) - png_do_scale_16_to_8(row_info, png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_STRIP_16_TO_8_SUPPORTED - /* There is no harm in doing both of these because only one has any effect, - * by putting the 'scale' option first if the app asks for scale (either by - * calling the API or in a TRANSFORM flag) this is what happens. - */ - if (png_ptr->transformations & PNG_16_TO_8) - png_do_chop(row_info, png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_QUANTIZE_SUPPORTED - if (png_ptr->transformations & PNG_QUANTIZE) - { - png_do_quantize(row_info, png_ptr->row_buf + 1, - png_ptr->palette_lookup, png_ptr->quantize_index); - - if (row_info->rowbytes == 0) - png_error(png_ptr, "png_do_quantize returned rowbytes=0"); - } -#endif /* PNG_READ_QUANTIZE_SUPPORTED */ - -#ifdef PNG_READ_EXPAND_16_SUPPORTED - /* Do the expansion now, after all the arithmetic has been done. Notice - * that previous transformations can handle the PNG_EXPAND_16 flag if this - * is efficient (particularly true in the case of gamma correction, where - * better accuracy results faster!) - */ - if (png_ptr->transformations & PNG_EXPAND_16) - png_do_expand_16(row_info, png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED - /* NOTE: moved here in 1.5.4 (from much later in this list.) */ - if ((png_ptr->transformations & PNG_GRAY_TO_RGB) && - (png_ptr->mode & PNG_BACKGROUND_IS_GRAY)) - png_do_gray_to_rgb(row_info, png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_INVERT_SUPPORTED - if (png_ptr->transformations & PNG_INVERT_MONO) - png_do_invert(row_info, png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_SHIFT_SUPPORTED - if (png_ptr->transformations & PNG_SHIFT) - png_do_unshift(row_info, png_ptr->row_buf + 1, - &(png_ptr->shift)); -#endif - -#ifdef PNG_READ_PACK_SUPPORTED - if (png_ptr->transformations & PNG_PACK) - png_do_unpack(row_info, png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED - /* Added at libpng-1.5.10 */ - if (row_info->color_type == PNG_COLOR_TYPE_PALETTE && - png_ptr->num_palette_max >= 0) - png_do_check_palette_indexes(png_ptr, row_info); -#endif - -#ifdef PNG_READ_BGR_SUPPORTED - if (png_ptr->transformations & PNG_BGR) - png_do_bgr(row_info, png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_PACKSWAP_SUPPORTED - if (png_ptr->transformations & PNG_PACKSWAP) - png_do_packswap(row_info, png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_FILLER_SUPPORTED - if (png_ptr->transformations & PNG_FILLER) - png_do_read_filler(row_info, png_ptr->row_buf + 1, - (png_uint_32)png_ptr->filler, png_ptr->flags); -#endif - -#ifdef PNG_READ_INVERT_ALPHA_SUPPORTED - if (png_ptr->transformations & PNG_INVERT_ALPHA) - png_do_read_invert_alpha(row_info, png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_SWAP_ALPHA_SUPPORTED - if (png_ptr->transformations & PNG_SWAP_ALPHA) - png_do_read_swap_alpha(row_info, png_ptr->row_buf + 1); -#endif - -#ifdef PNG_READ_16BIT_SUPPORTED -#ifdef PNG_READ_SWAP_SUPPORTED - if (png_ptr->transformations & PNG_SWAP_BYTES) - png_do_swap(row_info, png_ptr->row_buf + 1); -#endif -#endif - -#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED - if (png_ptr->transformations & PNG_USER_TRANSFORM) - { - if (png_ptr->read_user_transform_fn != NULL) - (*(png_ptr->read_user_transform_fn)) /* User read transform function */ - (png_ptr, /* png_ptr */ - row_info, /* row_info: */ - /* png_uint_32 width; width of row */ - /* png_size_t rowbytes; number of bytes in row */ - /* png_byte color_type; color type of pixels */ - /* png_byte bit_depth; bit depth of samples */ - /* png_byte channels; number of channels (1-4) */ - /* png_byte pixel_depth; bits per pixel (depth*channels) */ - png_ptr->row_buf + 1); /* start of pixel data for row */ -#ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED - if (png_ptr->user_transform_depth) - row_info->bit_depth = png_ptr->user_transform_depth; - - if (png_ptr->user_transform_channels) - row_info->channels = png_ptr->user_transform_channels; -#endif - row_info->pixel_depth = (png_byte)(row_info->bit_depth * - row_info->channels); - - row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, row_info->width); - } -#endif -} - #ifdef PNG_READ_PACK_SUPPORTED /* Unpack pixels of 1, 2, or 4 bits per pixel into 1 byte per pixel, * without changing the actual values. Thus, if you had a row with @@ -2375,7 +2134,7 @@ png_do_read_transformations(png_structp png_ptr, png_row_infop row_info) * the numbers 0 or 1. If you would rather they contain 0 and 255, use * png_do_shift() after this. */ -void /* PRIVATE */ +static void png_do_unpack(png_row_infop row_info, png_bytep row) { png_debug(1, "in png_do_unpack"); @@ -2473,7 +2232,7 @@ png_do_unpack(png_row_infop row_info, png_bytep row) * a row of bit depth 8, but only 5 are significant, this will shift * the values back to 0 through 31. */ -void /* PRIVATE */ +static void png_do_unshift(png_row_infop row_info, png_bytep row, png_const_color_8p sig_bits) { @@ -2490,7 +2249,7 @@ png_do_unshift(png_row_infop row_info, png_bytep row, int channels = 0; int bit_depth = row_info->bit_depth; - if (color_type & PNG_COLOR_MASK_COLOR) + if ((color_type & PNG_COLOR_MASK_COLOR) != 0) { shift[channels++] = bit_depth - sig_bits->red; shift[channels++] = bit_depth - sig_bits->green; @@ -2502,7 +2261,7 @@ png_do_unshift(png_row_infop row_info, png_bytep row, shift[channels++] = bit_depth - sig_bits->gray; } - if (color_type & PNG_COLOR_MASK_ALPHA) + if ((color_type & PNG_COLOR_MASK_ALPHA) != 0) { shift[channels++] = bit_depth - sig_bits->alpha; } @@ -2522,7 +2281,7 @@ png_do_unshift(png_row_infop row_info, png_bytep row, have_shift = 1; } - if (!have_shift) + if (have_shift == 0) return; } @@ -2600,7 +2359,7 @@ png_do_unshift(png_row_infop row_info, png_bytep row, if (++channel >= channels) channel = 0; *bp++ = (png_byte)(value >> 8); - *bp++ = (png_byte)(value & 0xff); + *bp++ = (png_byte)value; } break; } @@ -2612,7 +2371,7 @@ png_do_unshift(png_row_infop row_info, png_bytep row, #ifdef PNG_READ_SCALE_16_TO_8_SUPPORTED /* Scale rows of bit depth 16 down to 8 accurately */ -void /* PRIVATE */ +static void png_do_scale_16_to_8(png_row_infop row_info, png_bytep row) { png_debug(1, "in png_do_scale_16_to_8"); @@ -2625,8 +2384,8 @@ png_do_scale_16_to_8(png_row_infop row_info, png_bytep row) while (sp < ep) { - /* The input is an array of 16 bit components, these must be scaled to - * 8 bits each. For a 16 bit value V the required value (from the PNG + /* The input is an array of 16-bit components, these must be scaled to + * 8 bits each. For a 16-bit value V the required value (from the PNG * specification) is: * * (V * 255) / 65535 @@ -2647,7 +2406,7 @@ png_do_scale_16_to_8(png_row_infop row_info, png_bytep row) * * The approximate differs from the exact answer only when (vlo-vhi) is * 128; it then gives a correction of +1 when the exact correction is - * 0. This gives 128 errors. The exact answer (correct for all 16 bit + * 0. This gives 128 errors. The exact answer (correct for all 16-bit * input values) is: * * error = (vlo-vhi+128)*65535 >> 24; @@ -2670,7 +2429,7 @@ png_do_scale_16_to_8(png_row_infop row_info, png_bytep row) #endif #ifdef PNG_READ_STRIP_16_TO_8_SUPPORTED -void /* PRIVATE */ +static void /* Simply discard the low byte. This was the default behavior prior * to libpng-1.5.4. */ @@ -2698,7 +2457,7 @@ png_do_chop(png_row_infop row_info, png_bytep row) #endif #ifdef PNG_READ_SWAP_ALPHA_SUPPORTED -void /* PRIVATE */ +static void png_do_read_swap_alpha(png_row_infop row_info, png_bytep row) { png_debug(1, "in png_do_read_swap_alpha"); @@ -2795,7 +2554,7 @@ png_do_read_swap_alpha(png_row_infop row_info, png_bytep row) #endif #ifdef PNG_READ_INVERT_ALPHA_SUPPORTED -void /* PRIVATE */ +static void png_do_read_invert_alpha(png_row_infop row_info, png_bytep row) { png_uint_32 row_width; @@ -2897,7 +2656,7 @@ png_do_read_invert_alpha(png_row_infop row_info, png_bytep row) #ifdef PNG_READ_FILLER_SUPPORTED /* Add filler channel if we have RGB color */ -void /* PRIVATE */ +static void png_do_read_filler(png_row_infop row_info, png_bytep row, png_uint_32 filler, png_uint_32 flags) { @@ -2905,9 +2664,9 @@ png_do_read_filler(png_row_infop row_info, png_bytep row, png_uint_32 row_width = row_info->width; #ifdef PNG_READ_16BIT_SUPPORTED - png_byte hi_filler = (png_byte)((filler>>8) & 0xff); + png_byte hi_filler = (png_byte)(filler>>8); #endif - png_byte lo_filler = (png_byte)(filler & 0xff); + png_byte lo_filler = (png_byte)filler; png_debug(1, "in png_do_read_filler"); @@ -2916,7 +2675,7 @@ png_do_read_filler(png_row_infop row_info, png_bytep row, { if (row_info->bit_depth == 8) { - if (flags & PNG_FLAG_FILLER_AFTER) + if ((flags & PNG_FLAG_FILLER_AFTER) != 0) { /* This changes the data from G to GX */ png_bytep sp = row + (png_size_t)row_width; @@ -2951,20 +2710,20 @@ png_do_read_filler(png_row_infop row_info, png_bytep row, #ifdef PNG_READ_16BIT_SUPPORTED else if (row_info->bit_depth == 16) { - if (flags & PNG_FLAG_FILLER_AFTER) + if ((flags & PNG_FLAG_FILLER_AFTER) != 0) { /* This changes the data from GG to GGXX */ png_bytep sp = row + (png_size_t)row_width * 2; png_bytep dp = sp + (png_size_t)row_width * 2; for (i = 1; i < row_width; i++) { - *(--dp) = hi_filler; *(--dp) = lo_filler; + *(--dp) = hi_filler; *(--dp) = *(--sp); *(--dp) = *(--sp); } - *(--dp) = hi_filler; *(--dp) = lo_filler; + *(--dp) = hi_filler; row_info->channels = 2; row_info->pixel_depth = 32; row_info->rowbytes = row_width * 4; @@ -2979,8 +2738,8 @@ png_do_read_filler(png_row_infop row_info, png_bytep row, { *(--dp) = *(--sp); *(--dp) = *(--sp); - *(--dp) = hi_filler; *(--dp) = lo_filler; + *(--dp) = hi_filler; } row_info->channels = 2; row_info->pixel_depth = 32; @@ -2993,7 +2752,7 @@ png_do_read_filler(png_row_infop row_info, png_bytep row, { if (row_info->bit_depth == 8) { - if (flags & PNG_FLAG_FILLER_AFTER) + if ((flags & PNG_FLAG_FILLER_AFTER) != 0) { /* This changes the data from RGB to RGBX */ png_bytep sp = row + (png_size_t)row_width * 3; @@ -3032,15 +2791,15 @@ png_do_read_filler(png_row_infop row_info, png_bytep row, #ifdef PNG_READ_16BIT_SUPPORTED else if (row_info->bit_depth == 16) { - if (flags & PNG_FLAG_FILLER_AFTER) + if ((flags & PNG_FLAG_FILLER_AFTER) != 0) { /* This changes the data from RRGGBB to RRGGBBXX */ png_bytep sp = row + (png_size_t)row_width * 6; png_bytep dp = sp + (png_size_t)row_width * 2; for (i = 1; i < row_width; i++) { - *(--dp) = hi_filler; *(--dp) = lo_filler; + *(--dp) = hi_filler; *(--dp) = *(--sp); *(--dp) = *(--sp); *(--dp) = *(--sp); @@ -3048,8 +2807,8 @@ png_do_read_filler(png_row_infop row_info, png_bytep row, *(--dp) = *(--sp); *(--dp) = *(--sp); } - *(--dp) = hi_filler; *(--dp) = lo_filler; + *(--dp) = hi_filler; row_info->channels = 4; row_info->pixel_depth = 64; row_info->rowbytes = row_width * 8; @@ -3068,8 +2827,8 @@ png_do_read_filler(png_row_infop row_info, png_bytep row, *(--dp) = *(--sp); *(--dp) = *(--sp); *(--dp) = *(--sp); - *(--dp) = hi_filler; *(--dp) = lo_filler; + *(--dp) = hi_filler; } row_info->channels = 4; @@ -3084,7 +2843,7 @@ png_do_read_filler(png_row_infop row_info, png_bytep row, #ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED /* Expand grayscale files to RGB, with or without alpha */ -void /* PRIVATE */ +static void png_do_gray_to_rgb(png_row_infop row_info, png_bytep row) { png_uint_32 i; @@ -3093,7 +2852,7 @@ png_do_gray_to_rgb(png_row_infop row_info, png_bytep row) png_debug(1, "in png_do_gray_to_rgb"); if (row_info->bit_depth >= 8 && - !(row_info->color_type & PNG_COLOR_MASK_COLOR)) + (row_info->color_type & PNG_COLOR_MASK_COLOR) == 0) { if (row_info->color_type == PNG_COLOR_TYPE_GRAY) { @@ -3223,16 +2982,16 @@ png_do_gray_to_rgb(png_row_infop row_info, png_bytep row) * calculated to make the sum 32768. This will result in different rounding * to that used above. */ -int /* PRIVATE */ -png_do_rgb_to_gray(png_structp png_ptr, png_row_infop row_info, png_bytep row) +static int +png_do_rgb_to_gray(png_structrp png_ptr, png_row_infop row_info, png_bytep row) { int rgb_error = 0; png_debug(1, "in png_do_rgb_to_gray"); - if (!(row_info->color_type & PNG_COLOR_MASK_PALETTE) && - (row_info->color_type & PNG_COLOR_MASK_COLOR)) + if ((row_info->color_type & PNG_COLOR_MASK_PALETTE) == 0 && + (row_info->color_type & PNG_COLOR_MASK_COLOR) != 0) { PNG_CONST png_uint_32 rc = png_ptr->rgb_to_gray_red_coeff; PNG_CONST png_uint_32 gc = png_ptr->rgb_to_gray_green_coeff; @@ -3243,7 +3002,7 @@ png_do_rgb_to_gray(png_structp png_ptr, png_row_infop row_info, png_bytep row) if (row_info->bit_depth == 8) { -#if defined(PNG_READ_GAMMA_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) +#ifdef PNG_READ_GAMMA_SUPPORTED /* Notice that gamma to/from 1 are not necessarily inverses (if * there is an overall gamma correction). Prior to 1.5.5 this code * checked the linearized values for equality; this doesn't match @@ -3283,7 +3042,7 @@ png_do_rgb_to_gray(png_structp png_ptr, png_row_infop row_info, png_bytep row) *(dp++) = red; } - if (have_alpha) + if (have_alpha != 0) *(dp++) = *(sp++); } } @@ -3312,7 +3071,7 @@ png_do_rgb_to_gray(png_structp png_ptr, png_row_infop row_info, png_bytep row) else *(dp++) = red; - if (have_alpha) + if (have_alpha != 0) *(dp++) = *(sp++); } } @@ -3320,7 +3079,7 @@ png_do_rgb_to_gray(png_structp png_ptr, png_row_infop row_info, png_bytep row) else /* RGB bit_depth == 16 */ { -#if defined(PNG_READ_GAMMA_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) +#ifdef PNG_READ_GAMMA_SUPPORTED if (png_ptr->gamma_16_to_1 != NULL && png_ptr->gamma_16_from_1 != NULL) { png_bytep sp = row; @@ -3330,16 +3089,17 @@ png_do_rgb_to_gray(png_structp png_ptr, png_row_infop row_info, png_bytep row) for (i = 0; i < row_width; i++) { png_uint_16 red, green, blue, w; + png_byte hi,lo; - red = (png_uint_16)(((*(sp))<<8) | *(sp + 1)); sp += 2; - green = (png_uint_16)(((*(sp))<<8) | *(sp + 1)); sp += 2; - blue = (png_uint_16)(((*(sp))<<8) | *(sp + 1)); sp += 2; + hi=*(sp)++; lo=*(sp)++; red = (png_uint_16)((hi << 8) | (lo)); + hi=*(sp)++; lo=*(sp)++; green = (png_uint_16)((hi << 8) | (lo)); + hi=*(sp)++; lo=*(sp)++; blue = (png_uint_16)((hi << 8) | (lo)); if (red == green && red == blue) { if (png_ptr->gamma_16_table != NULL) - w = png_ptr->gamma_16_table[(red&0xff) - >> png_ptr->gamma_shift][red>>8]; + w = png_ptr->gamma_16_table[(red & 0xff) + >> png_ptr->gamma_shift][red >> 8]; else w = red; @@ -3347,16 +3107,16 @@ png_do_rgb_to_gray(png_structp png_ptr, png_row_infop row_info, png_bytep row) else { - png_uint_16 red_1 = png_ptr->gamma_16_to_1[(red&0xff) + png_uint_16 red_1 = png_ptr->gamma_16_to_1[(red & 0xff) >> png_ptr->gamma_shift][red>>8]; png_uint_16 green_1 = - png_ptr->gamma_16_to_1[(green&0xff) >> + png_ptr->gamma_16_to_1[(green & 0xff) >> png_ptr->gamma_shift][green>>8]; - png_uint_16 blue_1 = png_ptr->gamma_16_to_1[(blue&0xff) + png_uint_16 blue_1 = png_ptr->gamma_16_to_1[(blue & 0xff) >> png_ptr->gamma_shift][blue>>8]; png_uint_16 gray16 = (png_uint_16)((rc*red_1 + gc*green_1 + bc*blue_1 + 16384)>>15); - w = png_ptr->gamma_16_from_1[(gray16&0xff) >> + w = png_ptr->gamma_16_from_1[(gray16 & 0xff) >> png_ptr->gamma_shift][gray16 >> 8]; rgb_error |= 1; } @@ -3364,7 +3124,7 @@ png_do_rgb_to_gray(png_structp png_ptr, png_row_infop row_info, png_bytep row) *(dp++) = (png_byte)((w>>8) & 0xff); *(dp++) = (png_byte)(w & 0xff); - if (have_alpha) + if (have_alpha != 0) { *(dp++) = *(sp++); *(dp++) = *(sp++); @@ -3381,24 +3141,25 @@ png_do_rgb_to_gray(png_structp png_ptr, png_row_infop row_info, png_bytep row) for (i = 0; i < row_width; i++) { png_uint_16 red, green, blue, gray16; + png_byte hi,lo; - red = (png_uint_16)(((*(sp))<<8) | *(sp + 1)); sp += 2; - green = (png_uint_16)(((*(sp))<<8) | *(sp + 1)); sp += 2; - blue = (png_uint_16)(((*(sp))<<8) | *(sp + 1)); sp += 2; + hi=*(sp)++; lo=*(sp)++; red = (png_uint_16)((hi << 8) | (lo)); + hi=*(sp)++; lo=*(sp)++; green = (png_uint_16)((hi << 8) | (lo)); + hi=*(sp)++; lo=*(sp)++; blue = (png_uint_16)((hi << 8) | (lo)); if (red != green || red != blue) rgb_error |= 1; - /* From 1.5.5 in the 16 bit case do the accurate conversion even + /* From 1.5.5 in the 16-bit case do the accurate conversion even * in the 'fast' case - this is because this is where the code - * ends up when handling linear 16 bit data. + * ends up when handling linear 16-bit data. */ gray16 = (png_uint_16)((rc*red + gc*green + bc*blue + 16384) >> 15); - *(dp++) = (png_byte)((gray16>>8) & 0xff); + *(dp++) = (png_byte)((gray16 >> 8) & 0xff); *(dp++) = (png_byte)(gray16 & 0xff); - if (have_alpha) + if (have_alpha != 0) { *(dp++) = *(sp++); *(dp++) = *(sp++); @@ -3417,74 +3178,15 @@ png_do_rgb_to_gray(png_structp png_ptr, png_row_infop row_info, png_bytep row) return rgb_error; } #endif -#endif /* PNG_READ_TRANSFORMS_SUPPORTED */ -#ifdef PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED -/* Build a grayscale palette. Palette is assumed to be 1 << bit_depth - * large of png_color. This lets grayscale images be treated as - * paletted. Most useful for gamma correction and simplification - * of code. This API is not used internally. - */ -void PNGAPI -png_build_grayscale_palette(int bit_depth, png_colorp palette) -{ - int num_palette; - int color_inc; - int i; - int v; - - png_debug(1, "in png_do_build_grayscale_palette"); - - if (palette == NULL) - return; - - switch (bit_depth) - { - case 1: - num_palette = 2; - color_inc = 0xff; - break; - - case 2: - num_palette = 4; - color_inc = 0x55; - break; - - case 4: - num_palette = 16; - color_inc = 0x11; - break; - - case 8: - num_palette = 256; - color_inc = 1; - break; - - default: - num_palette = 0; - color_inc = 0; - break; - } - - for (i = 0, v = 0; i < num_palette; i++, v += color_inc) - { - palette[i].red = (png_byte)v; - palette[i].green = (png_byte)v; - palette[i].blue = (png_byte)v; - } -} -#endif - - -#ifdef PNG_READ_TRANSFORMS_SUPPORTED -#if (defined PNG_READ_BACKGROUND_SUPPORTED) ||\ - (defined PNG_READ_ALPHA_MODE_SUPPORTED) +#if defined(PNG_READ_BACKGROUND_SUPPORTED) ||\ + defined(PNG_READ_ALPHA_MODE_SUPPORTED) /* Replace any alpha or transparency with the supplied background color. * "background" is already in the screen gamma, while "background_1" is * at a gamma of 1.0. Paletted files have already been taken care of. */ -void /* PRIVATE */ -png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) +static void +png_do_compose(png_row_infop row_info, png_bytep row, png_structrp png_ptr) { #ifdef PNG_READ_GAMMA_SUPPORTED png_const_bytep gamma_table = png_ptr->gamma_table; @@ -3494,12 +3196,12 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) png_const_uint_16pp gamma_16_from_1 = png_ptr->gamma_16_from_1; png_const_uint_16pp gamma_16_to_1 = png_ptr->gamma_16_to_1; int gamma_shift = png_ptr->gamma_shift; + int optimize = (png_ptr->flags & PNG_FLAG_OPTIMIZE_ALPHA) != 0; #endif png_bytep sp; png_uint_32 i; png_uint_32 row_width = row_info->width; - int optimize = (png_ptr->flags & PNG_FLAG_OPTIMIZE_ALPHA) != 0; int shift; png_debug(1, "in png_do_compose"); @@ -3520,11 +3222,12 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) if ((png_uint_16)((*sp >> shift) & 0x01) == png_ptr->trans_color.gray) { - *sp &= (png_byte)((0x7f7f >> (7 - shift)) & 0xff); - *sp |= (png_byte)(png_ptr->background.gray << shift); + unsigned int tmp = *sp & (0x7f7f >> (7 - shift)); + tmp |= png_ptr->background.gray << shift; + *sp = (png_byte)(tmp & 0xff); } - if (!shift) + if (shift == 0) { shift = 7; sp++; @@ -3548,20 +3251,22 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) if ((png_uint_16)((*sp >> shift) & 0x03) == png_ptr->trans_color.gray) { - *sp &= (png_byte)((0x3f3f >> (6 - shift)) & 0xff); - *sp |= (png_byte)(png_ptr->background.gray << shift); + unsigned int tmp = *sp & (0x3f3f >> (6 - shift)); + tmp |= png_ptr->background.gray << shift; + *sp = (png_byte)(tmp & 0xff); } else { - png_byte p = (png_byte)((*sp >> shift) & 0x03); - png_byte g = (png_byte)((gamma_table [p | (p << 2) | - (p << 4) | (p << 6)] >> 6) & 0x03); - *sp &= (png_byte)((0x3f3f >> (6 - shift)) & 0xff); - *sp |= (png_byte)(g << shift); + unsigned int p = (*sp >> shift) & 0x03; + unsigned int g = (gamma_table [p | (p << 2) | + (p << 4) | (p << 6)] >> 6) & 0x03; + unsigned int tmp = *sp & (0x3f3f >> (6 - shift)); + tmp |= g << shift; + *sp = (png_byte)(tmp & 0xff); } - if (!shift) + if (shift == 0) { shift = 6; sp++; @@ -3582,11 +3287,12 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) if ((png_uint_16)((*sp >> shift) & 0x03) == png_ptr->trans_color.gray) { - *sp &= (png_byte)((0x3f3f >> (6 - shift)) & 0xff); - *sp |= (png_byte)(png_ptr->background.gray << shift); + unsigned int tmp = *sp & (0x3f3f >> (6 - shift)); + tmp |= png_ptr->background.gray << shift; + *sp = (png_byte)(tmp & 0xff); } - if (!shift) + if (shift == 0) { shift = 6; sp++; @@ -3611,20 +3317,22 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) if ((png_uint_16)((*sp >> shift) & 0x0f) == png_ptr->trans_color.gray) { - *sp &= (png_byte)((0xf0f >> (4 - shift)) & 0xff); - *sp |= (png_byte)(png_ptr->background.gray << shift); + unsigned int tmp = *sp & (0x0f0f >> (4 - shift)); + tmp |= png_ptr->background.gray << shift; + *sp = (png_byte)(tmp & 0xff); } else { - png_byte p = (png_byte)((*sp >> shift) & 0x0f); - png_byte g = (png_byte)((gamma_table[p | - (p << 4)] >> 4) & 0x0f); - *sp &= (png_byte)((0xf0f >> (4 - shift)) & 0xff); - *sp |= (png_byte)(g << shift); + unsigned int p = (*sp >> shift) & 0x0f; + unsigned int g = (gamma_table[p | (p << 4)] >> 4) & + 0x0f; + unsigned int tmp = *sp & (0x0f0f >> (4 - shift)); + tmp |= g << shift; + *sp = (png_byte)(tmp & 0xff); } - if (!shift) + if (shift == 0) { shift = 4; sp++; @@ -3645,11 +3353,12 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) if ((png_uint_16)((*sp >> shift) & 0x0f) == png_ptr->trans_color.gray) { - *sp &= (png_byte)((0xf0f >> (4 - shift)) & 0xff); - *sp |= (png_byte)(png_ptr->background.gray << shift); + unsigned int tmp = *sp & (0x0f0f >> (4 - shift)); + tmp |= png_ptr->background.gray << shift; + *sp = (png_byte)(tmp & 0xff); } - if (!shift) + if (shift == 0) { shift = 4; sp++; @@ -3705,8 +3414,10 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) if (v == png_ptr->trans_color.gray) { /* Background is already in screen gamma */ - *sp = (png_byte)((png_ptr->background.gray >> 8) & 0xff); - *(sp + 1) = (png_byte)(png_ptr->background.gray & 0xff); + *sp = (png_byte)((png_ptr->background.gray >> 8) + & 0xff); + *(sp + 1) = (png_byte)(png_ptr->background.gray + & 0xff); } else @@ -3729,8 +3440,10 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) if (v == png_ptr->trans_color.gray) { - *sp = (png_byte)((png_ptr->background.gray >> 8) & 0xff); - *(sp + 1) = (png_byte)(png_ptr->background.gray & 0xff); + *sp = (png_byte)((png_ptr->background.gray >> 8) + & 0xff); + *(sp + 1) = (png_byte)(png_ptr->background.gray + & 0xff); } } } @@ -3810,9 +3523,12 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) /* Background is already in screen gamma */ *sp = (png_byte)((png_ptr->background.red >> 8) & 0xff); *(sp + 1) = (png_byte)(png_ptr->background.red & 0xff); - *(sp + 2) = (png_byte)((png_ptr->background.green >> 8) & 0xff); - *(sp + 3) = (png_byte)(png_ptr->background.green & 0xff); - *(sp + 4) = (png_byte)((png_ptr->background.blue >> 8) & 0xff); + *(sp + 2) = (png_byte)((png_ptr->background.green >> 8) + & 0xff); + *(sp + 3) = (png_byte)(png_ptr->background.green + & 0xff); + *(sp + 4) = (png_byte)((png_ptr->background.blue >> 8) + & 0xff); *(sp + 5) = (png_byte)(png_ptr->background.blue & 0xff); } @@ -3853,9 +3569,12 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) { *sp = (png_byte)((png_ptr->background.red >> 8) & 0xff); *(sp + 1) = (png_byte)(png_ptr->background.red & 0xff); - *(sp + 2) = (png_byte)((png_ptr->background.green >> 8) & 0xff); - *(sp + 3) = (png_byte)(png_ptr->background.green & 0xff); - *(sp + 4) = (png_byte)((png_ptr->background.blue >> 8) & 0xff); + *(sp + 2) = (png_byte)((png_ptr->background.green >> 8) + & 0xff); + *(sp + 3) = (png_byte)(png_ptr->background.green + & 0xff); + *(sp + 4) = (png_byte)((png_ptr->background.blue >> 8) + & 0xff); *(sp + 5) = (png_byte)(png_ptr->background.blue & 0xff); } } @@ -3892,7 +3611,7 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) v = gamma_to_1[*sp]; png_composite(w, v, a, png_ptr->background_1.gray); - if (!optimize) + if (optimize == 0) w = gamma_from_1[w]; *sp = w; } @@ -3910,7 +3629,7 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) *sp = (png_byte)png_ptr->background.gray; else if (a < 0xff) - png_composite(*sp, *sp, a, png_ptr->background_1.gray); + png_composite(*sp, *sp, a, png_ptr->background.gray); } } } @@ -3938,7 +3657,8 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) else if (a == 0) { /* Background is already in screen gamma */ - *sp = (png_byte)((png_ptr->background.gray >> 8) & 0xff); + *sp = (png_byte)((png_ptr->background.gray >> 8) + & 0xff); *(sp + 1) = (png_byte)(png_ptr->background.gray & 0xff); } @@ -3948,10 +3668,11 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) g = gamma_16_to_1[*(sp + 1) >> gamma_shift][*sp]; png_composite_16(v, g, a, png_ptr->background_1.gray); - if (optimize) + if (optimize != 0) w = v; else - w = gamma_16_from_1[(v&0xff) >> gamma_shift][v >> 8]; + w = gamma_16_from_1[(v & 0xff) >> + gamma_shift][v >> 8]; *sp = (png_byte)((w >> 8) & 0xff); *(sp + 1) = (png_byte)(w & 0xff); } @@ -3968,7 +3689,8 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) if (a == 0) { - *sp = (png_byte)((png_ptr->background.gray >> 8) & 0xff); + *sp = (png_byte)((png_ptr->background.gray >> 8) + & 0xff); *(sp + 1) = (png_byte)(png_ptr->background.gray & 0xff); } @@ -3977,7 +3699,7 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) png_uint_16 g, v; g = (png_uint_16)(((*sp) << 8) + *(sp + 1)); - png_composite_16(v, g, a, png_ptr->background_1.gray); + png_composite_16(v, g, a, png_ptr->background.gray); *sp = (png_byte)((v >> 8) & 0xff); *(sp + 1) = (png_byte)(v & 0xff); } @@ -4021,17 +3743,17 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) v = gamma_to_1[*sp]; png_composite(w, v, a, png_ptr->background_1.red); - if (!optimize) w = gamma_from_1[w]; + if (optimize == 0) w = gamma_from_1[w]; *sp = w; v = gamma_to_1[*(sp + 1)]; png_composite(w, v, a, png_ptr->background_1.green); - if (!optimize) w = gamma_from_1[w]; + if (optimize == 0) w = gamma_from_1[w]; *(sp + 1) = w; v = gamma_to_1[*(sp + 2)]; png_composite(w, v, a, png_ptr->background_1.blue); - if (!optimize) w = gamma_from_1[w]; + if (optimize == 0) w = gamma_from_1[w]; *(sp + 2) = w; } } @@ -4098,9 +3820,12 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) /* Background is already in screen gamma */ *sp = (png_byte)((png_ptr->background.red >> 8) & 0xff); *(sp + 1) = (png_byte)(png_ptr->background.red & 0xff); - *(sp + 2) = (png_byte)((png_ptr->background.green >> 8) & 0xff); - *(sp + 3) = (png_byte)(png_ptr->background.green & 0xff); - *(sp + 4) = (png_byte)((png_ptr->background.blue >> 8) & 0xff); + *(sp + 2) = (png_byte)((png_ptr->background.green >> 8) + & 0xff); + *(sp + 3) = (png_byte)(png_ptr->background.green + & 0xff); + *(sp + 4) = (png_byte)((png_ptr->background.blue >> 8) + & 0xff); *(sp + 5) = (png_byte)(png_ptr->background.blue & 0xff); } @@ -4110,23 +3835,26 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) v = gamma_16_to_1[*(sp + 1) >> gamma_shift][*sp]; png_composite_16(w, v, a, png_ptr->background_1.red); - if (!optimize) - w = gamma_16_from_1[((w&0xff) >> gamma_shift)][w >> 8]; + if (optimize == 0) + w = gamma_16_from_1[((w & 0xff) >> gamma_shift)][w >> + 8]; *sp = (png_byte)((w >> 8) & 0xff); *(sp + 1) = (png_byte)(w & 0xff); v = gamma_16_to_1[*(sp + 3) >> gamma_shift][*(sp + 2)]; png_composite_16(w, v, a, png_ptr->background_1.green); - if (!optimize) - w = gamma_16_from_1[((w&0xff) >> gamma_shift)][w >> 8]; + if (optimize == 0) + w = gamma_16_from_1[((w & 0xff) >> gamma_shift)][w >> + 8]; *(sp + 2) = (png_byte)((w >> 8) & 0xff); *(sp + 3) = (png_byte)(w & 0xff); v = gamma_16_to_1[*(sp + 5) >> gamma_shift][*(sp + 4)]; png_composite_16(w, v, a, png_ptr->background_1.blue); - if (!optimize) - w = gamma_16_from_1[((w&0xff) >> gamma_shift)][w >> 8]; + if (optimize == 0) + w = gamma_16_from_1[((w & 0xff) >> gamma_shift)][w >> + 8]; *(sp + 4) = (png_byte)((w >> 8) & 0xff); *(sp + 5) = (png_byte)(w & 0xff); @@ -4147,9 +3875,12 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) { *sp = (png_byte)((png_ptr->background.red >> 8) & 0xff); *(sp + 1) = (png_byte)(png_ptr->background.red & 0xff); - *(sp + 2) = (png_byte)((png_ptr->background.green >> 8) & 0xff); - *(sp + 3) = (png_byte)(png_ptr->background.green & 0xff); - *(sp + 4) = (png_byte)((png_ptr->background.blue >> 8) & 0xff); + *(sp + 2) = (png_byte)((png_ptr->background.green >> 8) + & 0xff); + *(sp + 3) = (png_byte)(png_ptr->background.green + & 0xff); + *(sp + 4) = (png_byte)((png_ptr->background.blue >> 8) + & 0xff); *(sp + 5) = (png_byte)(png_ptr->background.blue & 0xff); } @@ -4186,7 +3917,7 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) } } } -#endif /* PNG_READ_BACKGROUND_SUPPORTED || PNG_READ_ALPHA_MODE_SUPPORTED */ +#endif /* READ_BACKGROUND || READ_ALPHA_MODE */ #ifdef PNG_READ_GAMMA_SUPPORTED /* Gamma correct the image, avoiding the alpha channel. Make sure @@ -4195,8 +3926,8 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr) * is 16, use gamma_16_table and gamma_shift. Build these with * build_gamma_table(). */ -void /* PRIVATE */ -png_do_gamma(png_row_infop row_info, png_bytep row, png_structp png_ptr) +static void +png_do_gamma(png_row_infop row_info, png_bytep row, png_structrp png_ptr) { png_const_bytep gamma_table = png_ptr->gamma_table; png_const_uint_16pp gamma_16_table = png_ptr->gamma_16_table; @@ -4396,14 +4127,14 @@ png_do_gamma(png_row_infop row_info, png_bytep row, png_structp png_ptr) * linear.) Called only with color types that have an alpha channel. Needs the * from_1 tables. */ -void /* PRIVATE */ -png_do_encode_alpha(png_row_infop row_info, png_bytep row, png_structp png_ptr) +static void +png_do_encode_alpha(png_row_infop row_info, png_bytep row, png_structrp png_ptr) { png_uint_32 row_width = row_info->width; png_debug(1, "in png_do_encode_alpha"); - if (row_info->color_type & PNG_COLOR_MASK_ALPHA) + if ((row_info->color_type & PNG_COLOR_MASK_ALPHA) != 0) { if (row_info->bit_depth == 8) { @@ -4462,9 +4193,9 @@ png_do_encode_alpha(png_row_infop row_info, png_bytep row, png_structp png_ptr) /* Expands a palette row to an RGB or RGBA row depending * upon whether you supply trans and num_trans. */ -void /* PRIVATE */ +static void png_do_expand_palette(png_row_infop row_info, png_bytep row, - png_const_colorp palette, png_const_bytep trans_alpha, int num_trans) + png_const_colorp palette, png_const_bytep trans_alpha, int num_trans) { int shift, value; png_bytep sp, dp; @@ -4615,7 +4346,7 @@ png_do_expand_palette(png_row_infop row_info, png_bytep row, /* If the bit depth < 8, it is expanded to 8. Also, if the already * expanded transparency value is supplied, an alpha channel is built. */ -void /* PRIVATE */ +static void png_do_expand(png_row_infop row_info, png_bytep row, png_const_color_16p trans_color) { @@ -4629,7 +4360,7 @@ png_do_expand(png_row_infop row_info, png_bytep row, { if (row_info->color_type == PNG_COLOR_TYPE_GRAY) { - png_uint_16 gray = (png_uint_16)(trans_color ? trans_color->gray : 0); + unsigned int gray = trans_color != NULL ? trans_color->gray : 0; if (row_info->bit_depth < 8) { @@ -4637,7 +4368,7 @@ png_do_expand(png_row_infop row_info, png_bytep row, { case 1: { - gray = (png_uint_16)((gray & 0x01) * 0xff); + gray = (gray & 0x01) * 0xff; sp = row + (png_size_t)((row_width - 1) >> 3); dp = row + (png_size_t)row_width - 1; shift = 7 - (int)((row_width + 7) & 0x07); @@ -4665,7 +4396,7 @@ png_do_expand(png_row_infop row_info, png_bytep row, case 2: { - gray = (png_uint_16)((gray & 0x03) * 0x55); + gray = (gray & 0x03) * 0x55; sp = row + (png_size_t)((row_width - 1) >> 2); dp = row + (png_size_t)row_width - 1; shift = (int)((3 - ((row_width + 3) & 0x03)) << 1); @@ -4690,7 +4421,7 @@ png_do_expand(png_row_infop row_info, png_bytep row, case 4: { - gray = (png_uint_16)((gray & 0x0f) * 0x11); + gray = (gray & 0x0f) * 0x11; sp = row + (png_size_t)((row_width - 1) >> 1); dp = row + (png_size_t)row_width - 1; shift = (int)((1 - ((row_width + 1) & 0x01)) << 2); @@ -4731,7 +4462,7 @@ png_do_expand(png_row_infop row_info, png_bytep row, for (i = 0; i < row_width; i++) { - if (*sp == gray) + if ((*sp & 0xffU) == gray) *dp-- = 0; else @@ -4743,13 +4474,14 @@ png_do_expand(png_row_infop row_info, png_bytep row, else if (row_info->bit_depth == 16) { - png_byte gray_high = (png_byte)((gray >> 8) & 0xff); - png_byte gray_low = (png_byte)(gray & 0xff); + unsigned int gray_high = (gray >> 8) & 0xff; + unsigned int gray_low = gray & 0xff; sp = row + row_info->rowbytes - 1; dp = row + (row_info->rowbytes << 1) - 1; for (i = 0; i < row_width; i++) { - if (*(sp - 1) == gray_high && *(sp) == gray_low) + if ((*(sp - 1) & 0xffU) == gray_high && + (*(sp) & 0xffU) == gray_low) { *dp-- = 0; *dp-- = 0; @@ -4770,10 +4502,11 @@ png_do_expand(png_row_infop row_info, png_bytep row, row_info->channels = 2; row_info->pixel_depth = (png_byte)(row_info->bit_depth << 1); row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, - row_width); + row_width); } } - else if (row_info->color_type == PNG_COLOR_TYPE_RGB && trans_color) + else if (row_info->color_type == PNG_COLOR_TYPE_RGB && + trans_color != NULL) { if (row_info->bit_depth == 8) { @@ -4845,7 +4578,7 @@ png_do_expand(png_row_infop row_info, png_bytep row, /* If the bit depth is 8 and the color type is not a palette type expand the * whole row to 16 bits. Has no effect otherwise. */ -void /* PRIVATE */ +static void png_do_expand_16(png_row_infop row_info, png_bytep row) { if (row_info->bit_depth == 8 && @@ -4873,7 +4606,7 @@ png_do_expand_16(png_row_infop row_info, png_bytep row) #endif #ifdef PNG_READ_QUANTIZE_SUPPORTED -void /* PRIVATE */ +static void png_do_quantize(png_row_infop row_info, png_bytep row, png_const_bytep palette_lookup, png_const_bytep quantize_lookup) { @@ -4964,70 +4697,304 @@ png_do_quantize(png_row_infop row_info, png_bytep row, } } } -#endif /* PNG_READ_QUANTIZE_SUPPORTED */ -#endif /* PNG_READ_TRANSFORMS_SUPPORTED */ +#endif /* READ_QUANTIZE */ -#ifdef PNG_MNG_FEATURES_SUPPORTED -/* Undoes intrapixel differencing */ +/* Transform the row. The order of transformations is significant, + * and is very touchy. If you add a transformation, take care to + * decide how it fits in with the other transformations here. + */ void /* PRIVATE */ -png_do_read_intrapixel(png_row_infop row_info, png_bytep row) +png_do_read_transformations(png_structrp png_ptr, png_row_infop row_info) { - png_debug(1, "in png_do_read_intrapixel"); + png_debug(1, "in png_do_read_transformations"); - if ( - (row_info->color_type & PNG_COLOR_MASK_COLOR)) + if (png_ptr->row_buf == NULL) { - int bytes_per_pixel; - png_uint_32 row_width = row_info->width; + /* Prior to 1.5.4 this output row/pass where the NULL pointer is, but this + * error is incredibly rare and incredibly easy to debug without this + * information. + */ + png_error(png_ptr, "NULL row buffer"); + } - if (row_info->bit_depth == 8) + /* The following is debugging; prior to 1.5.4 the code was never compiled in; + * in 1.5.4 PNG_FLAG_DETECT_UNINITIALIZED was added and the macro + * PNG_WARN_UNINITIALIZED_ROW removed. In 1.6 the new flag is set only for + * all transformations, however in practice the ROW_INIT always gets done on + * demand, if necessary. + */ + if ((png_ptr->flags & PNG_FLAG_DETECT_UNINITIALIZED) != 0 && + (png_ptr->flags & PNG_FLAG_ROW_INIT) == 0) + { + /* Application has failed to call either png_read_start_image() or + * png_read_update_info() after setting transforms that expand pixels. + * This check added to libpng-1.2.19 (but not enabled until 1.5.4). + */ + png_error(png_ptr, "Uninitialized row"); + } + +#ifdef PNG_READ_EXPAND_SUPPORTED + if ((png_ptr->transformations & PNG_EXPAND) != 0) + { + if (row_info->color_type == PNG_COLOR_TYPE_PALETTE) { - png_bytep rp; - png_uint_32 i; - - if (row_info->color_type == PNG_COLOR_TYPE_RGB) - bytes_per_pixel = 3; - - else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) - bytes_per_pixel = 4; - - else - return; - - for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel) - { - *(rp) = (png_byte)((256 + *rp + *(rp + 1)) & 0xff); - *(rp+2) = (png_byte)((256 + *(rp + 2) + *(rp + 1)) & 0xff); - } + png_do_expand_palette(row_info, png_ptr->row_buf + 1, + png_ptr->palette, png_ptr->trans_alpha, png_ptr->num_trans); } - else if (row_info->bit_depth == 16) + + else { - png_bytep rp; - png_uint_32 i; - - if (row_info->color_type == PNG_COLOR_TYPE_RGB) - bytes_per_pixel = 6; - - else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) - bytes_per_pixel = 8; + if (png_ptr->num_trans != 0 && + (png_ptr->transformations & PNG_EXPAND_tRNS) != 0) + png_do_expand(row_info, png_ptr->row_buf + 1, + &(png_ptr->trans_color)); else - return; - - for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel) - { - png_uint_32 s0 = (*(rp ) << 8) | *(rp + 1); - png_uint_32 s1 = (*(rp + 2) << 8) | *(rp + 3); - png_uint_32 s2 = (*(rp + 4) << 8) | *(rp + 5); - png_uint_32 red = (s0 + s1 + 65536) & 0xffff; - png_uint_32 blue = (s2 + s1 + 65536) & 0xffff; - *(rp ) = (png_byte)((red >> 8) & 0xff); - *(rp + 1) = (png_byte)(red & 0xff); - *(rp + 4) = (png_byte)((blue >> 8) & 0xff); - *(rp + 5) = (png_byte)(blue & 0xff); - } + png_do_expand(row_info, png_ptr->row_buf + 1, + NULL); } } +#endif + +#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED + if ((png_ptr->transformations & PNG_STRIP_ALPHA) != 0 && + (png_ptr->transformations & PNG_COMPOSE) == 0 && + (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA || + row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)) + png_do_strip_channel(row_info, png_ptr->row_buf + 1, + 0 /* at_start == false, because SWAP_ALPHA happens later */); +#endif + +#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED + if ((png_ptr->transformations & PNG_RGB_TO_GRAY) != 0) + { + int rgb_error = + png_do_rgb_to_gray(png_ptr, row_info, + png_ptr->row_buf + 1); + + if (rgb_error != 0) + { + png_ptr->rgb_to_gray_status=1; + if ((png_ptr->transformations & PNG_RGB_TO_GRAY) == + PNG_RGB_TO_GRAY_WARN) + png_warning(png_ptr, "png_do_rgb_to_gray found nongray pixel"); + + if ((png_ptr->transformations & PNG_RGB_TO_GRAY) == + PNG_RGB_TO_GRAY_ERR) + png_error(png_ptr, "png_do_rgb_to_gray found nongray pixel"); + } + } +#endif + +/* From Andreas Dilger e-mail to png-implement, 26 March 1998: + * + * In most cases, the "simple transparency" should be done prior to doing + * gray-to-RGB, or you will have to test 3x as many bytes to check if a + * pixel is transparent. You would also need to make sure that the + * transparency information is upgraded to RGB. + * + * To summarize, the current flow is: + * - Gray + simple transparency -> compare 1 or 2 gray bytes and composite + * with background "in place" if transparent, + * convert to RGB if necessary + * - Gray + alpha -> composite with gray background and remove alpha bytes, + * convert to RGB if necessary + * + * To support RGB backgrounds for gray images we need: + * - Gray + simple transparency -> convert to RGB + simple transparency, + * compare 3 or 6 bytes and composite with + * background "in place" if transparent + * (3x compare/pixel compared to doing + * composite with gray bkgrnd) + * - Gray + alpha -> convert to RGB + alpha, composite with background and + * remove alpha bytes (3x float + * operations/pixel compared with composite + * on gray background) + * + * Greg's change will do this. The reason it wasn't done before is for + * performance, as this increases the per-pixel operations. If we would check + * in advance if the background was gray or RGB, and position the gray-to-RGB + * transform appropriately, then it would save a lot of work/time. + */ + +#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED + /* If gray -> RGB, do so now only if background is non-gray; else do later + * for performance reasons + */ + if ((png_ptr->transformations & PNG_GRAY_TO_RGB) != 0 && + (png_ptr->mode & PNG_BACKGROUND_IS_GRAY) == 0) + png_do_gray_to_rgb(row_info, png_ptr->row_buf + 1); +#endif + +#if defined(PNG_READ_BACKGROUND_SUPPORTED) ||\ + defined(PNG_READ_ALPHA_MODE_SUPPORTED) + if ((png_ptr->transformations & PNG_COMPOSE) != 0) + png_do_compose(row_info, png_ptr->row_buf + 1, png_ptr); +#endif + +#ifdef PNG_READ_GAMMA_SUPPORTED + if ((png_ptr->transformations & PNG_GAMMA) != 0 && +#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED + /* Because RGB_TO_GRAY does the gamma transform. */ + (png_ptr->transformations & PNG_RGB_TO_GRAY) == 0 && +#endif +#if defined(PNG_READ_BACKGROUND_SUPPORTED) ||\ + defined(PNG_READ_ALPHA_MODE_SUPPORTED) + /* Because PNG_COMPOSE does the gamma transform if there is something to + * do (if there is an alpha channel or transparency.) + */ + !((png_ptr->transformations & PNG_COMPOSE) != 0 && + ((png_ptr->num_trans != 0) || + (png_ptr->color_type & PNG_COLOR_MASK_ALPHA) != 0)) && +#endif + /* Because png_init_read_transformations transforms the palette, unless + * RGB_TO_GRAY will do the transform. + */ + (png_ptr->color_type != PNG_COLOR_TYPE_PALETTE)) + png_do_gamma(row_info, png_ptr->row_buf + 1, png_ptr); +#endif + +#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED + if ((png_ptr->transformations & PNG_STRIP_ALPHA) != 0 && + (png_ptr->transformations & PNG_COMPOSE) != 0 && + (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA || + row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)) + png_do_strip_channel(row_info, png_ptr->row_buf + 1, + 0 /* at_start == false, because SWAP_ALPHA happens later */); +#endif + +#ifdef PNG_READ_ALPHA_MODE_SUPPORTED + if ((png_ptr->transformations & PNG_ENCODE_ALPHA) != 0 && + (row_info->color_type & PNG_COLOR_MASK_ALPHA) != 0) + png_do_encode_alpha(row_info, png_ptr->row_buf + 1, png_ptr); +#endif + +#ifdef PNG_READ_SCALE_16_TO_8_SUPPORTED + if ((png_ptr->transformations & PNG_SCALE_16_TO_8) != 0) + png_do_scale_16_to_8(row_info, png_ptr->row_buf + 1); +#endif + +#ifdef PNG_READ_STRIP_16_TO_8_SUPPORTED + /* There is no harm in doing both of these because only one has any effect, + * by putting the 'scale' option first if the app asks for scale (either by + * calling the API or in a TRANSFORM flag) this is what happens. + */ + if ((png_ptr->transformations & PNG_16_TO_8) != 0) + png_do_chop(row_info, png_ptr->row_buf + 1); +#endif + +#ifdef PNG_READ_QUANTIZE_SUPPORTED + if ((png_ptr->transformations & PNG_QUANTIZE) != 0) + { + png_do_quantize(row_info, png_ptr->row_buf + 1, + png_ptr->palette_lookup, png_ptr->quantize_index); + + if (row_info->rowbytes == 0) + png_error(png_ptr, "png_do_quantize returned rowbytes=0"); + } +#endif /* READ_QUANTIZE */ + +#ifdef PNG_READ_EXPAND_16_SUPPORTED + /* Do the expansion now, after all the arithmetic has been done. Notice + * that previous transformations can handle the PNG_EXPAND_16 flag if this + * is efficient (particularly true in the case of gamma correction, where + * better accuracy results faster!) + */ + if ((png_ptr->transformations & PNG_EXPAND_16) != 0) + png_do_expand_16(row_info, png_ptr->row_buf + 1); +#endif + +#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED + /* NOTE: moved here in 1.5.4 (from much later in this list.) */ + if ((png_ptr->transformations & PNG_GRAY_TO_RGB) != 0 && + (png_ptr->mode & PNG_BACKGROUND_IS_GRAY) != 0) + png_do_gray_to_rgb(row_info, png_ptr->row_buf + 1); +#endif + +#ifdef PNG_READ_INVERT_SUPPORTED + if ((png_ptr->transformations & PNG_INVERT_MONO) != 0) + png_do_invert(row_info, png_ptr->row_buf + 1); +#endif + +#ifdef PNG_READ_INVERT_ALPHA_SUPPORTED + if ((png_ptr->transformations & PNG_INVERT_ALPHA) != 0) + png_do_read_invert_alpha(row_info, png_ptr->row_buf + 1); +#endif + +#ifdef PNG_READ_SHIFT_SUPPORTED + if ((png_ptr->transformations & PNG_SHIFT) != 0) + png_do_unshift(row_info, png_ptr->row_buf + 1, + &(png_ptr->shift)); +#endif + +#ifdef PNG_READ_PACK_SUPPORTED + if ((png_ptr->transformations & PNG_PACK) != 0) + png_do_unpack(row_info, png_ptr->row_buf + 1); +#endif + +#ifdef PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED + /* Added at libpng-1.5.10 */ + if (row_info->color_type == PNG_COLOR_TYPE_PALETTE && + png_ptr->num_palette_max >= 0) + png_do_check_palette_indexes(png_ptr, row_info); +#endif + +#ifdef PNG_READ_BGR_SUPPORTED + if ((png_ptr->transformations & PNG_BGR) != 0) + png_do_bgr(row_info, png_ptr->row_buf + 1); +#endif + +#ifdef PNG_READ_PACKSWAP_SUPPORTED + if ((png_ptr->transformations & PNG_PACKSWAP) != 0) + png_do_packswap(row_info, png_ptr->row_buf + 1); +#endif + +#ifdef PNG_READ_FILLER_SUPPORTED + if ((png_ptr->transformations & PNG_FILLER) != 0) + png_do_read_filler(row_info, png_ptr->row_buf + 1, + (png_uint_32)png_ptr->filler, png_ptr->flags); +#endif + +#ifdef PNG_READ_SWAP_ALPHA_SUPPORTED + if ((png_ptr->transformations & PNG_SWAP_ALPHA) != 0) + png_do_read_swap_alpha(row_info, png_ptr->row_buf + 1); +#endif + +#ifdef PNG_READ_16BIT_SUPPORTED +#ifdef PNG_READ_SWAP_SUPPORTED + if ((png_ptr->transformations & PNG_SWAP_BYTES) != 0) + png_do_swap(row_info, png_ptr->row_buf + 1); +#endif +#endif + +#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED + if ((png_ptr->transformations & PNG_USER_TRANSFORM) != 0) + { + if (png_ptr->read_user_transform_fn != NULL) + (*(png_ptr->read_user_transform_fn)) /* User read transform function */ + (png_ptr, /* png_ptr */ + row_info, /* row_info: */ + /* png_uint_32 width; width of row */ + /* png_size_t rowbytes; number of bytes in row */ + /* png_byte color_type; color type of pixels */ + /* png_byte bit_depth; bit depth of samples */ + /* png_byte channels; number of channels (1-4) */ + /* png_byte pixel_depth; bits per pixel (depth*channels) */ + png_ptr->row_buf + 1); /* start of pixel data for row */ +#ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED + if (png_ptr->user_transform_depth != 0) + row_info->bit_depth = png_ptr->user_transform_depth; + + if (png_ptr->user_transform_channels != 0) + row_info->channels = png_ptr->user_transform_channels; +#endif + row_info->pixel_depth = (png_byte)(row_info->bit_depth * + row_info->channels); + + row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, row_info->width); + } +#endif } -#endif /* PNG_MNG_FEATURES_SUPPORTED */ -#endif /* PNG_READ_SUPPORTED */ + +#endif /* READ_TRANSFORMS */ +#endif /* READ */ diff --git a/3rdparty/libpng/pngrutil.c b/3rdparty/libpng/pngrutil.c index d8fe54cc62..1c8a179443 100644 --- a/3rdparty/libpng/pngrutil.c +++ b/3rdparty/libpng/pngrutil.c @@ -1,8 +1,8 @@ /* pngrutil.c - utilities to read a PNG file * - * Last changed in libpng 1.5.10 [March 8, 2012] - * Copyright (c) 1998-2012 Glenn Randers-Pehrson + * Last changed in libpng 1.6.24 [August 4, 2016] + * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -18,10 +18,8 @@ #ifdef PNG_READ_SUPPORTED -#define png_strtod(p,a,b) strtod(a,b) - png_uint_32 PNGAPI -png_get_uint_31(png_structp png_ptr, png_const_bytep buf) +png_get_uint_31(png_const_structrp png_ptr, png_const_bytep buf) { png_uint_32 uval = png_get_uint_32(buf); @@ -40,7 +38,7 @@ png_get_uint_31(png_structp png_ptr, png_const_bytep buf) #define PNG_FIXED_ERROR (-1) static png_fixed_point /* PRIVATE */ -png_get_fixed_point(png_structp png_ptr, png_const_bytep buf) +png_get_fixed_point(png_structrp png_ptr, png_const_bytep buf) { png_uint_32 uval = png_get_uint_32(buf); @@ -91,7 +89,13 @@ png_get_int_32)(png_const_bytep buf) return uval; uval = (uval ^ 0xffffffff) + 1; /* 2's complement: -x = ~x+1 */ - return -(png_int_32)uval; + if ((uval & 0x80000000) == 0) /* no overflow */ + return -(png_int_32)uval; + /* The following has to be safe; this function only gets called on PNG data + * and if we get here that data is invalid. 0 is the most safe value and + * if not then an attacker would surely just generate a PNG with 0 instead. + */ + return 0; } /* Grab an unsigned 16-bit integer from a buffer in big-endian format. */ @@ -100,7 +104,7 @@ png_get_uint_16)(png_const_bytep buf) { /* ANSI-C requires an int value to accomodate at least 16 bits so this * works and allows the compiler not to worry about possible narrowing - * on 32 bit systems. (Pre-ANSI systems did not make integers smaller + * on 32-bit systems. (Pre-ANSI systems did not make integers smaller * than 16 bits either.) */ unsigned int val = @@ -110,11 +114,11 @@ png_get_uint_16)(png_const_bytep buf) return (png_uint_16)val; } -#endif /* PNG_READ_INT_FUNCTIONS_SUPPORTED */ +#endif /* READ_INT_FUNCTIONS */ /* Read and check the PNG file signature */ void /* PRIVATE */ -png_read_sig(png_structp png_ptr, png_infop info_ptr) +png_read_sig(png_structrp png_ptr, png_inforp info_ptr) { png_size_t num_checked, num_to_check; @@ -133,7 +137,7 @@ png_read_sig(png_structp png_ptr, png_infop info_ptr) png_read_data(png_ptr, &(info_ptr->signature[num_checked]), num_to_check); png_ptr->sig_bytes = 8; - if (png_sig_cmp(info_ptr->signature, num_checked, num_to_check)) + if (png_sig_cmp(info_ptr->signature, num_checked, num_to_check) != 0) { if (num_checked < 4 && png_sig_cmp(info_ptr->signature, num_checked, num_to_check - 4)) @@ -149,7 +153,7 @@ png_read_sig(png_structp png_ptr, png_infop info_ptr) * Put the type name into png_ptr->chunk_name, and return the length. */ png_uint_32 /* PRIVATE */ -png_read_chunk_header(png_structp png_ptr) +png_read_chunk_header(png_structrp png_ptr) { png_byte buf[8]; png_uint_32 length; @@ -186,7 +190,7 @@ png_read_chunk_header(png_structp png_ptr) /* Read data, and (optionally) run it through the CRC. */ void /* PRIVATE */ -png_crc_read(png_structp png_ptr, png_bytep buf, png_size_t length) +png_crc_read(png_structrp png_ptr, png_bytep buf, png_uint_32 length) { if (png_ptr == NULL) return; @@ -196,40 +200,40 @@ png_crc_read(png_structp png_ptr, png_bytep buf, png_size_t length) } /* Optionally skip data and then check the CRC. Depending on whether we - * are reading a ancillary or critical chunk, and how the program has set + * are reading an ancillary or critical chunk, and how the program has set * things up, we may calculate the CRC on the data and print a message. * Returns '1' if there was a CRC error, '0' otherwise. */ int /* PRIVATE */ -png_crc_finish(png_structp png_ptr, png_uint_32 skip) +png_crc_finish(png_structrp png_ptr, png_uint_32 skip) { - png_size_t i; - png_size_t istop = png_ptr->zbuf_size; - - for (i = (png_size_t)skip; i > istop; i -= istop) + /* The size of the local buffer for inflate is a good guess as to a + * reasonable size to use for buffering reads from the application. + */ + while (skip > 0) { - png_crc_read(png_ptr, png_ptr->zbuf, png_ptr->zbuf_size); + png_uint_32 len; + png_byte tmpbuf[PNG_INFLATE_BUF_SIZE]; + + len = (sizeof tmpbuf); + if (len > skip) + len = skip; + skip -= len; + + png_crc_read(png_ptr, tmpbuf, len); } - if (i) + if (png_crc_error(png_ptr) != 0) { - png_crc_read(png_ptr, png_ptr->zbuf, i); - } - - if (png_crc_error(png_ptr)) - { - if (PNG_CHUNK_ANCILLIARY(png_ptr->chunk_name) ? - !(png_ptr->flags & PNG_FLAG_CRC_ANCILLARY_NOWARN) : - (png_ptr->flags & PNG_FLAG_CRC_CRITICAL_USE)) + if (PNG_CHUNK_ANCILLARY(png_ptr->chunk_name) != 0 ? + (png_ptr->flags & PNG_FLAG_CRC_ANCILLARY_NOWARN) == 0 : + (png_ptr->flags & PNG_FLAG_CRC_CRITICAL_USE) != 0) { png_chunk_warning(png_ptr, "CRC error"); } else - { - png_chunk_benign_error(png_ptr, "CRC error"); - return (0); - } + png_chunk_error(png_ptr, "CRC error"); return (1); } @@ -241,13 +245,13 @@ png_crc_finish(png_structp png_ptr, png_uint_32 skip) * the data it has read thus far. */ int /* PRIVATE */ -png_crc_error(png_structp png_ptr) +png_crc_error(png_structrp png_ptr) { png_byte crc_bytes[4]; png_uint_32 crc; int need_crc = 1; - if (PNG_CHUNK_ANCILLIARY(png_ptr->chunk_name)) + if (PNG_CHUNK_ANCILLARY(png_ptr->chunk_name) != 0) { if ((png_ptr->flags & PNG_FLAG_CRC_ANCILLARY_MASK) == (PNG_FLAG_CRC_ANCILLARY_USE | PNG_FLAG_CRC_ANCILLARY_NOWARN)) @@ -256,7 +260,7 @@ png_crc_error(png_structp png_ptr) else /* critical */ { - if (png_ptr->flags & PNG_FLAG_CRC_CRITICAL_IGNORE) + if ((png_ptr->flags & PNG_FLAG_CRC_CRITICAL_IGNORE) != 0) need_crc = 0; } @@ -267,7 +271,7 @@ png_crc_error(png_structp png_ptr) /* The chunk CRC must be serialized in a single I/O call. */ png_read_data(png_ptr, crc_bytes, 4); - if (need_crc) + if (need_crc != 0) { crc = png_get_uint_32(crc_bytes); return ((int)(crc != png_ptr->crc)); @@ -277,248 +281,554 @@ png_crc_error(png_structp png_ptr) return (0); } -#ifdef PNG_READ_COMPRESSED_TEXT_SUPPORTED -static png_size_t -png_inflate(png_structp png_ptr, png_bytep data, png_size_t size, - png_bytep output, png_size_t output_size) +#if defined(PNG_READ_iCCP_SUPPORTED) || defined(PNG_READ_iTXt_SUPPORTED) ||\ + defined(PNG_READ_pCAL_SUPPORTED) || defined(PNG_READ_sCAL_SUPPORTED) ||\ + defined(PNG_READ_sPLT_SUPPORTED) || defined(PNG_READ_tEXt_SUPPORTED) ||\ + defined(PNG_READ_zTXt_SUPPORTED) || defined(PNG_SEQUENTIAL_READ_SUPPORTED) +/* Manage the read buffer; this simply reallocates the buffer if it is not small + * enough (or if it is not allocated). The routine returns a pointer to the + * buffer; if an error occurs and 'warn' is set the routine returns NULL, else + * it will call png_error (via png_malloc) on failure. (warn == 2 means + * 'silent'). + */ +static png_bytep +png_read_buffer(png_structrp png_ptr, png_alloc_size_t new_size, int warn) { - png_size_t count = 0; + png_bytep buffer = png_ptr->read_buffer; - /* zlib can't necessarily handle more than 65535 bytes at once (i.e. it can't - * even necessarily handle 65536 bytes) because the type uInt is "16 bits or - * more". Consequently it is necessary to chunk the input to zlib. This - * code uses ZLIB_IO_MAX, from pngpriv.h, as the maximum (the maximum value - * that can be stored in a uInt.) It is possible to set ZLIB_IO_MAX to a - * lower value in pngpriv.h and this may sometimes have a performance - * advantage, because it forces access of the input data to be separated from - * at least some of the use by some period of time. - */ - png_ptr->zstream.next_in = data; - /* avail_in is set below from 'size' */ - png_ptr->zstream.avail_in = 0; - - while (1) + if (buffer != NULL && new_size > png_ptr->read_buffer_size) { - int ret, avail; + png_ptr->read_buffer = NULL; + png_ptr->read_buffer = NULL; + png_ptr->read_buffer_size = 0; + png_free(png_ptr, buffer); + buffer = NULL; + } - /* The setting of 'avail_in' used to be outside the loop; by setting it - * inside it is possible to chunk the input to zlib and simply rely on - * zlib to advance the 'next_in' pointer. This allows arbitrary amounts o - * data to be passed through zlib at the unavoidable cost of requiring a - * window save (memcpy of up to 32768 output bytes) every ZLIB_IO_MAX - * input bytes. - */ - if (png_ptr->zstream.avail_in == 0 && size > 0) + if (buffer == NULL) + { + buffer = png_voidcast(png_bytep, png_malloc_base(png_ptr, new_size)); + + if (buffer != NULL) { - if (size <= ZLIB_IO_MAX) - { - /* The value is less than ZLIB_IO_MAX so the cast is safe: */ - png_ptr->zstream.avail_in = (uInt)size; - size = 0; - } - - else - { - png_ptr->zstream.avail_in = ZLIB_IO_MAX; - size -= ZLIB_IO_MAX; - } + png_ptr->read_buffer = buffer; + png_ptr->read_buffer_size = new_size; } - /* Reset the output buffer each time round - we empty it - * after every inflate call. - */ - png_ptr->zstream.next_out = png_ptr->zbuf; - png_ptr->zstream.avail_out = png_ptr->zbuf_size; - - ret = inflate(&png_ptr->zstream, Z_NO_FLUSH); - avail = png_ptr->zbuf_size - png_ptr->zstream.avail_out; - - /* First copy/count any new output - but only if we didn't - * get an error code. - */ - if ((ret == Z_OK || ret == Z_STREAM_END) && avail > 0) + else if (warn < 2) /* else silent */ { - png_size_t space = avail; /* > 0, see above */ + if (warn != 0) + png_chunk_warning(png_ptr, "insufficient memory to read chunk"); - if (output != 0 && output_size > count) - { - png_size_t copy = output_size - count; + else + png_chunk_error(png_ptr, "insufficient memory to read chunk"); + } + } - if (space < copy) - copy = space; + return buffer; +} +#endif /* READ_iCCP|iTXt|pCAL|sCAL|sPLT|tEXt|zTXt|SEQUENTIAL_READ */ - png_memcpy(output + count, png_ptr->zbuf, copy); - } - count += space; +/* png_inflate_claim: claim the zstream for some nefarious purpose that involves + * decompression. Returns Z_OK on success, else a zlib error code. It checks + * the owner but, in final release builds, just issues a warning if some other + * chunk apparently owns the stream. Prior to release it does a png_error. + */ +static int +png_inflate_claim(png_structrp png_ptr, png_uint_32 owner) +{ + if (png_ptr->zowner != 0) + { + char msg[64]; + + PNG_STRING_FROM_CHUNK(msg, png_ptr->zowner); + /* So the message that results is " using zstream"; this is an + * internal error, but is very useful for debugging. i18n requirements + * are minimal. + */ + (void)png_safecat(msg, (sizeof msg), 4, " using zstream"); +#if PNG_RELEASE_BUILD + png_chunk_warning(png_ptr, msg); + png_ptr->zowner = 0; +#else + png_chunk_error(png_ptr, msg); +#endif + } + + /* Implementation note: unlike 'png_deflate_claim' this internal function + * does not take the size of the data as an argument. Some efficiency could + * be gained by using this when it is known *if* the zlib stream itself does + * not record the number; however, this is an illusion: the original writer + * of the PNG may have selected a lower window size, and we really must + * follow that because, for systems with with limited capabilities, we + * would otherwise reject the application's attempts to use a smaller window + * size (zlib doesn't have an interface to say "this or lower"!). + * + * inflateReset2 was added to zlib 1.2.4; before this the window could not be + * reset, therefore it is necessary to always allocate the maximum window + * size with earlier zlibs just in case later compressed chunks need it. + */ + { + int ret; /* zlib return code */ +#if PNG_ZLIB_VERNUM >= 0x1240 + +# if defined(PNG_SET_OPTION_SUPPORTED) && defined(PNG_MAXIMUM_INFLATE_WINDOW) + int window_bits; + + if (((png_ptr->options >> PNG_MAXIMUM_INFLATE_WINDOW) & 3) == + PNG_OPTION_ON) + { + window_bits = 15; + png_ptr->zstream_start = 0; /* fixed window size */ + } + + else + { + window_bits = 0; + png_ptr->zstream_start = 1; + } +# else +# define window_bits 0 +# endif +#endif + + /* Set this for safety, just in case the previous owner left pointers to + * memory allocations. + */ + png_ptr->zstream.next_in = NULL; + png_ptr->zstream.avail_in = 0; + png_ptr->zstream.next_out = NULL; + png_ptr->zstream.avail_out = 0; + + if ((png_ptr->flags & PNG_FLAG_ZSTREAM_INITIALIZED) != 0) + { +#if PNG_ZLIB_VERNUM < 0x1240 + ret = inflateReset(&png_ptr->zstream); +#else + ret = inflateReset2(&png_ptr->zstream, window_bits); +#endif + } + + else + { +#if PNG_ZLIB_VERNUM < 0x1240 + ret = inflateInit(&png_ptr->zstream); +#else + ret = inflateInit2(&png_ptr->zstream, window_bits); +#endif + + if (ret == Z_OK) + png_ptr->flags |= PNG_FLAG_ZSTREAM_INITIALIZED; } if (ret == Z_OK) - continue; + png_ptr->zowner = owner; - /* Termination conditions - always reset the zstream, it - * must be left in inflateInit state. - */ - png_ptr->zstream.avail_in = 0; - inflateReset(&png_ptr->zstream); + else + png_zstream_error(png_ptr, ret); - if (ret == Z_STREAM_END) - return count; /* NOTE: may be zero. */ + return ret; + } - /* Now handle the error codes - the API always returns 0 - * and the error message is dumped into the uncompressed - * buffer if available. - */ -# ifdef PNG_WARNINGS_SUPPORTED +#ifdef window_bits +# undef window_bits +#endif +} + +#if PNG_ZLIB_VERNUM >= 0x1240 +/* Handle the start of the inflate stream if we called inflateInit2(strm,0); + * in this case some zlib versions skip validation of the CINFO field and, in + * certain circumstances, libpng may end up displaying an invalid image, in + * contrast to implementations that call zlib in the normal way (e.g. libpng + * 1.5). + */ +int /* PRIVATE */ +png_zlib_inflate(png_structrp png_ptr, int flush) +{ + if (png_ptr->zstream_start && png_ptr->zstream.avail_in > 0) + { + if ((*png_ptr->zstream.next_in >> 4) > 7) { - png_const_charp msg; + png_ptr->zstream.msg = "invalid window size (libpng)"; + return Z_DATA_ERROR; + } - if (png_ptr->zstream.msg != 0) - msg = png_ptr->zstream.msg; + png_ptr->zstream_start = 0; + } - else switch (ret) + return inflate(&png_ptr->zstream, flush); +} +#endif /* Zlib >= 1.2.4 */ + +#ifdef PNG_READ_COMPRESSED_TEXT_SUPPORTED +/* png_inflate now returns zlib error codes including Z_OK and Z_STREAM_END to + * allow the caller to do multiple calls if required. If the 'finish' flag is + * set Z_FINISH will be passed to the final inflate() call and Z_STREAM_END must + * be returned or there has been a problem, otherwise Z_SYNC_FLUSH is used and + * Z_OK or Z_STREAM_END will be returned on success. + * + * The input and output sizes are updated to the actual amounts of data consumed + * or written, not the amount available (as in a z_stream). The data pointers + * are not changed, so the next input is (data+input_size) and the next + * available output is (output+output_size). + */ +static int +png_inflate(png_structrp png_ptr, png_uint_32 owner, int finish, + /* INPUT: */ png_const_bytep input, png_uint_32p input_size_ptr, + /* OUTPUT: */ png_bytep output, png_alloc_size_t *output_size_ptr) +{ + if (png_ptr->zowner == owner) /* Else not claimed */ + { + int ret; + png_alloc_size_t avail_out = *output_size_ptr; + png_uint_32 avail_in = *input_size_ptr; + + /* zlib can't necessarily handle more than 65535 bytes at once (i.e. it + * can't even necessarily handle 65536 bytes) because the type uInt is + * "16 bits or more". Consequently it is necessary to chunk the input to + * zlib. This code uses ZLIB_IO_MAX, from pngpriv.h, as the maximum (the + * maximum value that can be stored in a uInt.) It is possible to set + * ZLIB_IO_MAX to a lower value in pngpriv.h and this may sometimes have + * a performance advantage, because it reduces the amount of data accessed + * at each step and that may give the OS more time to page it in. + */ + png_ptr->zstream.next_in = PNGZ_INPUT_CAST(input); + /* avail_in and avail_out are set below from 'size' */ + png_ptr->zstream.avail_in = 0; + png_ptr->zstream.avail_out = 0; + + /* Read directly into the output if it is available (this is set to + * a local buffer below if output is NULL). + */ + if (output != NULL) + png_ptr->zstream.next_out = output; + + do + { + uInt avail; + Byte local_buffer[PNG_INFLATE_BUF_SIZE]; + + /* zlib INPUT BUFFER */ + /* The setting of 'avail_in' used to be outside the loop; by setting it + * inside it is possible to chunk the input to zlib and simply rely on + * zlib to advance the 'next_in' pointer. This allows arbitrary + * amounts of data to be passed through zlib at the unavoidable cost of + * requiring a window save (memcpy of up to 32768 output bytes) + * every ZLIB_IO_MAX input bytes. + */ + avail_in += png_ptr->zstream.avail_in; /* not consumed last time */ + + avail = ZLIB_IO_MAX; + + if (avail_in < avail) + avail = (uInt)avail_in; /* safe: < than ZLIB_IO_MAX */ + + avail_in -= avail; + png_ptr->zstream.avail_in = avail; + + /* zlib OUTPUT BUFFER */ + avail_out += png_ptr->zstream.avail_out; /* not written last time */ + + avail = ZLIB_IO_MAX; /* maximum zlib can process */ + + if (output == NULL) { - case Z_BUF_ERROR: - msg = "Buffer error in compressed datastream"; - break; - - case Z_DATA_ERROR: - msg = "Data error in compressed datastream"; - break; - - default: - msg = "Incomplete compressed datastream"; - break; + /* Reset the output buffer each time round if output is NULL and + * make available the full buffer, up to 'remaining_space' + */ + png_ptr->zstream.next_out = local_buffer; + if ((sizeof local_buffer) < avail) + avail = (sizeof local_buffer); } - png_chunk_warning(png_ptr, msg); - } -# endif + if (avail_out < avail) + avail = (uInt)avail_out; /* safe: < ZLIB_IO_MAX */ - /* 0 means an error - notice that this code simply ignores - * zero length compressed chunks as a result. + png_ptr->zstream.avail_out = avail; + avail_out -= avail; + + /* zlib inflate call */ + /* In fact 'avail_out' may be 0 at this point, that happens at the end + * of the read when the final LZ end code was not passed at the end of + * the previous chunk of input data. Tell zlib if we have reached the + * end of the output buffer. + */ + ret = PNG_INFLATE(png_ptr, avail_out > 0 ? Z_NO_FLUSH : + (finish ? Z_FINISH : Z_SYNC_FLUSH)); + } while (ret == Z_OK); + + /* For safety kill the local buffer pointer now */ + if (output == NULL) + png_ptr->zstream.next_out = NULL; + + /* Claw back the 'size' and 'remaining_space' byte counts. */ + avail_in += png_ptr->zstream.avail_in; + avail_out += png_ptr->zstream.avail_out; + + /* Update the input and output sizes; the updated values are the amount + * consumed or written, effectively the inverse of what zlib uses. */ - return 0; + if (avail_out > 0) + *output_size_ptr -= avail_out; + + if (avail_in > 0) + *input_size_ptr -= avail_in; + + /* Ensure png_ptr->zstream.msg is set (even in the success case!) */ + png_zstream_error(png_ptr, ret); + return ret; + } + + else + { + /* This is a bad internal error. The recovery assigns to the zstream msg + * pointer, which is not owned by the caller, but this is safe; it's only + * used on errors! + */ + png_ptr->zstream.msg = PNGZ_MSG_CAST("zstream unclaimed"); + return Z_STREAM_ERROR; } } +#if defined(PNG_READ_zTXt_SUPPORTED) || defined (PNG_READ_iTXt_SUPPORTED) /* - * Decompress trailing data in a chunk. The assumption is that chunkdata + * Decompress trailing data in a chunk. The assumption is that read_buffer * points at an allocated area holding the contents of a chunk with a * trailing compressed part. What we get back is an allocated area * holding the original prefix part and an uncompressed version of the * trailing part (the malloc area passed in is freed). */ -void /* PRIVATE */ -png_decompress_chunk(png_structp png_ptr, int comp_type, - png_size_t chunklength, - png_size_t prefix_size, png_size_t *newlength) +static int +png_decompress_chunk(png_structrp png_ptr, + png_uint_32 chunklength, png_uint_32 prefix_size, + png_alloc_size_t *newlength /* must be initialized to the maximum! */, + int terminate /*add a '\0' to the end of the uncompressed data*/) { - /* The caller should guarantee this */ - if (prefix_size > chunklength) + /* TODO: implement different limits for different types of chunk. + * + * The caller supplies *newlength set to the maximum length of the + * uncompressed data, but this routine allocates space for the prefix and + * maybe a '\0' terminator too. We have to assume that 'prefix_size' is + * limited only by the maximum chunk size. + */ + png_alloc_size_t limit = PNG_SIZE_MAX; + +# ifdef PNG_SET_USER_LIMITS_SUPPORTED + if (png_ptr->user_chunk_malloc_max > 0 && + png_ptr->user_chunk_malloc_max < limit) + limit = png_ptr->user_chunk_malloc_max; +# elif PNG_USER_CHUNK_MALLOC_MAX > 0 + if (PNG_USER_CHUNK_MALLOC_MAX < limit) + limit = PNG_USER_CHUNK_MALLOC_MAX; +# endif + + if (limit >= prefix_size + (terminate != 0)) { - /* The recovery is to delete the chunk. */ - png_warning(png_ptr, "invalid chunklength"); - prefix_size = 0; /* To delete everything */ - } + int ret; - else if (comp_type == PNG_COMPRESSION_TYPE_BASE) - { - png_size_t expanded_size = png_inflate(png_ptr, - (png_bytep)(png_ptr->chunkdata + prefix_size), - chunklength - prefix_size, - 0, /* output */ - 0); /* output size */ + limit -= prefix_size + (terminate != 0); - /* Now check the limits on this chunk - if the limit fails the - * compressed data will be removed, the prefix will remain. - */ - if (prefix_size >= (~(png_size_t)0) - 1 || - expanded_size >= (~(png_size_t)0) - 1 - prefix_size -#ifdef PNG_USER_LIMITS_SUPPORTED - || (png_ptr->user_chunk_malloc_max && - (prefix_size + expanded_size >= png_ptr->user_chunk_malloc_max - 1)) -#else - || ((PNG_USER_CHUNK_MALLOC_MAX > 0) && - prefix_size + expanded_size >= PNG_USER_CHUNK_MALLOC_MAX - 1) -#endif - ) - png_warning(png_ptr, "Exceeded size limit while expanding chunk"); + if (limit < *newlength) + *newlength = limit; - /* If the size is zero either there was an error and a message - * has already been output (warning) or the size really is zero - * and we have nothing to do - the code will exit through the - * error case below. - */ - else if (expanded_size > 0) + /* Now try to claim the stream. */ + ret = png_inflate_claim(png_ptr, png_ptr->chunk_name); + + if (ret == Z_OK) { - /* Success (maybe) - really uncompress the chunk. */ - png_size_t new_size = 0; - png_charp text = (png_charp)png_malloc_warn(png_ptr, - prefix_size + expanded_size + 1); + png_uint_32 lzsize = chunklength - prefix_size; - if (text != NULL) + ret = png_inflate(png_ptr, png_ptr->chunk_name, 1/*finish*/, + /* input: */ png_ptr->read_buffer + prefix_size, &lzsize, + /* output: */ NULL, newlength); + + if (ret == Z_STREAM_END) { - png_memcpy(text, png_ptr->chunkdata, prefix_size); - new_size = png_inflate(png_ptr, - (png_bytep)(png_ptr->chunkdata + prefix_size), - chunklength - prefix_size, - (png_bytep)(text + prefix_size), expanded_size); - text[prefix_size + expanded_size] = 0; /* just in case */ - - if (new_size == expanded_size) + /* Use 'inflateReset' here, not 'inflateReset2' because this + * preserves the previously decided window size (otherwise it would + * be necessary to store the previous window size.) In practice + * this doesn't matter anyway, because png_inflate will call inflate + * with Z_FINISH in almost all cases, so the window will not be + * maintained. + */ + if (inflateReset(&png_ptr->zstream) == Z_OK) { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = text; - *newlength = prefix_size + expanded_size; - return; /* The success return! */ + /* Because of the limit checks above we know that the new, + * expanded, size will fit in a size_t (let alone an + * png_alloc_size_t). Use png_malloc_base here to avoid an + * extra OOM message. + */ + png_alloc_size_t new_size = *newlength; + png_alloc_size_t buffer_size = prefix_size + new_size + + (terminate != 0); + png_bytep text = png_voidcast(png_bytep, png_malloc_base(png_ptr, + buffer_size)); + + if (text != NULL) + { + ret = png_inflate(png_ptr, png_ptr->chunk_name, 1/*finish*/, + png_ptr->read_buffer + prefix_size, &lzsize, + text + prefix_size, newlength); + + if (ret == Z_STREAM_END) + { + if (new_size == *newlength) + { + if (terminate != 0) + text[prefix_size + *newlength] = 0; + + if (prefix_size > 0) + memcpy(text, png_ptr->read_buffer, prefix_size); + + { + png_bytep old_ptr = png_ptr->read_buffer; + + png_ptr->read_buffer = text; + png_ptr->read_buffer_size = buffer_size; + text = old_ptr; /* freed below */ + } + } + + else + { + /* The size changed on the second read, there can be no + * guarantee that anything is correct at this point. + * The 'msg' pointer has been set to "unexpected end of + * LZ stream", which is fine, but return an error code + * that the caller won't accept. + */ + ret = PNG_UNEXPECTED_ZLIB_RETURN; + } + } + + else if (ret == Z_OK) + ret = PNG_UNEXPECTED_ZLIB_RETURN; /* for safety */ + + /* Free the text pointer (this is the old read_buffer on + * success) + */ + png_free(png_ptr, text); + + /* This really is very benign, but it's still an error because + * the extra space may otherwise be used as a Trojan Horse. + */ + if (ret == Z_STREAM_END && + chunklength - prefix_size != lzsize) + png_chunk_benign_error(png_ptr, "extra compressed data"); + } + + else + { + /* Out of memory allocating the buffer */ + ret = Z_MEM_ERROR; + png_zstream_error(png_ptr, Z_MEM_ERROR); + } } - png_warning(png_ptr, "png_inflate logic error"); - png_free(png_ptr, text); + else + { + /* inflateReset failed, store the error message */ + png_zstream_error(png_ptr, ret); + + if (ret == Z_STREAM_END) + ret = PNG_UNEXPECTED_ZLIB_RETURN; + } } - else - png_warning(png_ptr, "Not enough memory to decompress chunk"); + else if (ret == Z_OK) + ret = PNG_UNEXPECTED_ZLIB_RETURN; + + /* Release the claimed stream */ + png_ptr->zowner = 0; } + + else /* the claim failed */ if (ret == Z_STREAM_END) /* impossible! */ + ret = PNG_UNEXPECTED_ZLIB_RETURN; + + return ret; } - else /* if (comp_type != PNG_COMPRESSION_TYPE_BASE) */ + else { - PNG_WARNING_PARAMETERS(p) - png_warning_parameter_signed(p, 1, PNG_NUMBER_FORMAT_d, comp_type); - png_formatted_warning(png_ptr, p, "Unknown compression type @1"); - - /* The recovery is to simply drop the data. */ + /* Application/configuration limits exceeded */ + png_zstream_error(png_ptr, Z_MEM_ERROR); + return Z_MEM_ERROR; } - - /* Generic error return - leave the prefix, delete the compressed - * data, reallocate the chunkdata to remove the potentially large - * amount of compressed data. - */ - { - png_charp text = (png_charp)png_malloc_warn(png_ptr, prefix_size + 1); - - if (text != NULL) - { - if (prefix_size > 0) - png_memcpy(text, png_ptr->chunkdata, prefix_size); - - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = text; - - /* This is an extra zero in the 'uncompressed' part. */ - *(png_ptr->chunkdata + prefix_size) = 0x00; - } - /* Ignore a malloc error here - it is safe. */ - } - - *newlength = prefix_size; } -#endif /* PNG_READ_COMPRESSED_TEXT_SUPPORTED */ +#endif /* READ_zTXt || READ_iTXt */ +#endif /* READ_COMPRESSED_TEXT */ + +#ifdef PNG_READ_iCCP_SUPPORTED +/* Perform a partial read and decompress, producing 'avail_out' bytes and + * reading from the current chunk as required. + */ +static int +png_inflate_read(png_structrp png_ptr, png_bytep read_buffer, uInt read_size, + png_uint_32p chunk_bytes, png_bytep next_out, png_alloc_size_t *out_size, + int finish) +{ + if (png_ptr->zowner == png_ptr->chunk_name) + { + int ret; + + /* next_in and avail_in must have been initialized by the caller. */ + png_ptr->zstream.next_out = next_out; + png_ptr->zstream.avail_out = 0; /* set in the loop */ + + do + { + if (png_ptr->zstream.avail_in == 0) + { + if (read_size > *chunk_bytes) + read_size = (uInt)*chunk_bytes; + *chunk_bytes -= read_size; + + if (read_size > 0) + png_crc_read(png_ptr, read_buffer, read_size); + + png_ptr->zstream.next_in = read_buffer; + png_ptr->zstream.avail_in = read_size; + } + + if (png_ptr->zstream.avail_out == 0) + { + uInt avail = ZLIB_IO_MAX; + if (avail > *out_size) + avail = (uInt)*out_size; + *out_size -= avail; + + png_ptr->zstream.avail_out = avail; + } + + /* Use Z_SYNC_FLUSH when there is no more chunk data to ensure that all + * the available output is produced; this allows reading of truncated + * streams. + */ + ret = PNG_INFLATE(png_ptr, *chunk_bytes > 0 ? + Z_NO_FLUSH : (finish ? Z_FINISH : Z_SYNC_FLUSH)); + } + while (ret == Z_OK && (*out_size > 0 || png_ptr->zstream.avail_out > 0)); + + *out_size += png_ptr->zstream.avail_out; + png_ptr->zstream.avail_out = 0; /* Should not be required, but is safe */ + + /* Ensure the error message pointer is always set: */ + png_zstream_error(png_ptr, ret); + return ret; + } + + else + { + png_ptr->zstream.msg = PNGZ_MSG_CAST("zstream unclaimed"); + return Z_STREAM_ERROR; + } +} +#endif /* Read and check the IDHR chunk */ + void /* PRIVATE */ -png_handle_IHDR(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) +png_handle_IHDR(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) { png_byte buf[13]; png_uint_32 width, height; @@ -527,12 +837,12 @@ png_handle_IHDR(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) png_debug(1, "in png_handle_IHDR"); - if (png_ptr->mode & PNG_HAVE_IHDR) - png_error(png_ptr, "Out of place IHDR"); + if ((png_ptr->mode & PNG_HAVE_IHDR) != 0) + png_chunk_error(png_ptr, "out of place"); /* Check the length */ if (length != 13) - png_error(png_ptr, "Invalid IHDR chunk"); + png_chunk_error(png_ptr, "invalid"); png_ptr->mode |= PNG_HAVE_IHDR; @@ -581,8 +891,7 @@ png_handle_IHDR(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) } /* Set up other useful info */ - png_ptr->pixel_depth = (png_byte)(png_ptr->bit_depth * - png_ptr->channels); + png_ptr->pixel_depth = (png_byte)(png_ptr->bit_depth * png_ptr->channels); png_ptr->rowbytes = PNG_ROWBYTES(png_ptr->pixel_depth, png_ptr->width); png_debug1(3, "bit_depth = %d", png_ptr->bit_depth); png_debug1(3, "channels = %d", png_ptr->channels); @@ -593,36 +902,43 @@ png_handle_IHDR(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) /* Read and check the palette */ void /* PRIVATE */ -png_handle_PLTE(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) +png_handle_PLTE(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) { png_color palette[PNG_MAX_PALETTE_LENGTH]; - int num, i; + int max_palette_length, num, i; #ifdef PNG_POINTER_INDEXING_SUPPORTED png_colorp pal_ptr; #endif png_debug(1, "in png_handle_PLTE"); - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before PLTE"); + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_chunk_error(png_ptr, "missing IHDR"); - else if (png_ptr->mode & PNG_HAVE_IDAT) + /* Moved to before the 'after IDAT' check below because otherwise duplicate + * PLTE chunks are potentially ignored (the spec says there shall not be more + * than one PLTE, the error is not treated as benign, so this check trumps + * the requirement that PLTE appears before IDAT.) + */ + else if ((png_ptr->mode & PNG_HAVE_PLTE) != 0) + png_chunk_error(png_ptr, "duplicate"); + + else if ((png_ptr->mode & PNG_HAVE_IDAT) != 0) { - png_warning(png_ptr, "Invalid PLTE after IDAT"); + /* This is benign because the non-benign error happened before, when an + * IDAT was encountered in a color-mapped image with no PLTE. + */ png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "out of place"); return; } - else if (png_ptr->mode & PNG_HAVE_PLTE) - png_error(png_ptr, "Duplicate PLTE chunk"); - png_ptr->mode |= PNG_HAVE_PLTE; - if (!(png_ptr->color_type&PNG_COLOR_MASK_COLOR)) + if ((png_ptr->color_type & PNG_COLOR_MASK_COLOR) == 0) { - png_warning(png_ptr, - "Ignoring PLTE chunk in grayscale PNG"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "ignored in grayscale PNG"); return; } @@ -636,21 +952,33 @@ png_handle_PLTE(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) if (length > 3*PNG_MAX_PALETTE_LENGTH || length % 3) { + png_crc_finish(png_ptr, length); + if (png_ptr->color_type != PNG_COLOR_TYPE_PALETTE) - { - png_warning(png_ptr, "Invalid palette chunk"); - png_crc_finish(png_ptr, length); - return; - } + png_chunk_benign_error(png_ptr, "invalid"); else - { - png_error(png_ptr, "Invalid palette chunk"); - } + png_chunk_error(png_ptr, "invalid"); + + return; } + /* The cast is safe because 'length' is less than 3*PNG_MAX_PALETTE_LENGTH */ num = (int)length / 3; + /* If the palette has 256 or fewer entries but is too large for the bit + * depth, we don't issue an error, to preserve the behavior of previous + * libpng versions. We silently truncate the unused extra palette entries + * here. + */ + if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) + max_palette_length = (1 << png_ptr->bit_depth); + else + max_palette_length = PNG_MAX_PALETTE_LENGTH; + + if (num > max_palette_length) + num = max_palette_length; + #ifdef PNG_POINTER_INDEXING_SUPPORTED for (i = 0, pal_ptr = palette; i < num; i++, pal_ptr++) { @@ -683,218 +1011,202 @@ png_handle_PLTE(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) #endif { - png_crc_finish(png_ptr, 0); + png_crc_finish(png_ptr, (int) length - num * 3); } #ifndef PNG_READ_OPT_PLTE_SUPPORTED - else if (png_crc_error(png_ptr)) /* Only if we have a CRC error */ + else if (png_crc_error(png_ptr) != 0) /* Only if we have a CRC error */ { /* If we don't want to use the data from an ancillary chunk, * we have two options: an error abort, or a warning and we * ignore the data in this chunk (which should be OK, since * it's considered ancillary for a RGB or RGBA image). + * + * IMPLEMENTATION NOTE: this is only here because png_crc_finish uses the + * chunk type to determine whether to check the ancillary or the critical + * flags. */ - if (!(png_ptr->flags & PNG_FLAG_CRC_ANCILLARY_USE)) + if ((png_ptr->flags & PNG_FLAG_CRC_ANCILLARY_USE) == 0) { - if (png_ptr->flags & PNG_FLAG_CRC_ANCILLARY_NOWARN) - { - png_chunk_benign_error(png_ptr, "CRC error"); - } + if ((png_ptr->flags & PNG_FLAG_CRC_ANCILLARY_NOWARN) != 0) + return; else - { - png_chunk_warning(png_ptr, "CRC error"); - return; - } + png_chunk_error(png_ptr, "CRC error"); } /* Otherwise, we (optionally) emit a warning and use the chunk. */ - else if (!(png_ptr->flags & PNG_FLAG_CRC_ANCILLARY_NOWARN)) - { + else if ((png_ptr->flags & PNG_FLAG_CRC_ANCILLARY_NOWARN) == 0) png_chunk_warning(png_ptr, "CRC error"); - } } #endif + /* TODO: png_set_PLTE has the side effect of setting png_ptr->palette to its + * own copy of the palette. This has the side effect that when png_start_row + * is called (this happens after any call to png_read_update_info) the + * info_ptr palette gets changed. This is extremely unexpected and + * confusing. + * + * Fix this by not sharing the palette in this way. + */ png_set_PLTE(png_ptr, info_ptr, palette, num); + /* The three chunks, bKGD, hIST and tRNS *must* appear after PLTE and before + * IDAT. Prior to 1.6.0 this was not checked; instead the code merely + * checked the apparent validity of a tRNS chunk inserted before PLTE on a + * palette PNG. 1.6.0 attempts to rigorously follow the standard and + * therefore does a benign error if the erroneous condition is detected *and* + * cancels the tRNS if the benign error returns. The alternative is to + * amend the standard since it would be rather hypocritical of the standards + * maintainers to ignore it. + */ #ifdef PNG_READ_tRNS_SUPPORTED - if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) + if (png_ptr->num_trans > 0 || + (info_ptr != NULL && (info_ptr->valid & PNG_INFO_tRNS) != 0)) { - if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_tRNS)) - { - if (png_ptr->num_trans > (png_uint_16)num) - { - png_warning(png_ptr, "Truncating incorrect tRNS chunk length"); - png_ptr->num_trans = (png_uint_16)num; - } + /* Cancel this because otherwise it would be used if the transforms + * require it. Don't cancel the 'valid' flag because this would prevent + * detection of duplicate chunks. + */ + png_ptr->num_trans = 0; - if (info_ptr->num_trans > (png_uint_16)num) - { - png_warning(png_ptr, "Truncating incorrect info tRNS chunk length"); - info_ptr->num_trans = (png_uint_16)num; - } - } + if (info_ptr != NULL) + info_ptr->num_trans = 0; + + png_chunk_benign_error(png_ptr, "tRNS must be after"); } #endif +#ifdef PNG_READ_hIST_SUPPORTED + if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_hIST) != 0) + png_chunk_benign_error(png_ptr, "hIST must be after"); +#endif + +#ifdef PNG_READ_bKGD_SUPPORTED + if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_bKGD) != 0) + png_chunk_benign_error(png_ptr, "bKGD must be after"); +#endif } void /* PRIVATE */ -png_handle_IEND(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) +png_handle_IEND(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) { png_debug(1, "in png_handle_IEND"); - if (!(png_ptr->mode & PNG_HAVE_IHDR) || !(png_ptr->mode & PNG_HAVE_IDAT)) - { - png_error(png_ptr, "No image in file"); - } + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0 || + (png_ptr->mode & PNG_HAVE_IDAT) == 0) + png_chunk_error(png_ptr, "out of place"); png_ptr->mode |= (PNG_AFTER_IDAT | PNG_HAVE_IEND); - if (length != 0) - { - png_warning(png_ptr, "Incorrect IEND chunk length"); - } - png_crc_finish(png_ptr, length); - PNG_UNUSED(info_ptr) /* Quiet compiler warnings about unused info_ptr */ + if (length != 0) + png_chunk_benign_error(png_ptr, "invalid"); + + PNG_UNUSED(info_ptr) } #ifdef PNG_READ_gAMA_SUPPORTED void /* PRIVATE */ -png_handle_gAMA(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) +png_handle_gAMA(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) { png_fixed_point igamma; png_byte buf[4]; png_debug(1, "in png_handle_gAMA"); - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before gAMA"); + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_chunk_error(png_ptr, "missing IHDR"); - else if (png_ptr->mode & PNG_HAVE_IDAT) + else if ((png_ptr->mode & (PNG_HAVE_IDAT|PNG_HAVE_PLTE)) != 0) { - png_warning(png_ptr, "Invalid gAMA after IDAT"); - png_crc_finish(png_ptr, length); - return; - } - - else if (png_ptr->mode & PNG_HAVE_PLTE) - /* Should be an error, but we can cope with it */ - png_warning(png_ptr, "Out of place gAMA chunk"); - - if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA) -#ifdef PNG_READ_sRGB_SUPPORTED - && !(info_ptr->valid & PNG_INFO_sRGB) -#endif - ) - { - png_warning(png_ptr, "Duplicate gAMA chunk"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "out of place"); return; } if (length != 4) { - png_warning(png_ptr, "Incorrect gAMA chunk length"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "invalid"); return; } png_crc_read(png_ptr, buf, 4); - if (png_crc_finish(png_ptr, 0)) + if (png_crc_finish(png_ptr, 0) != 0) return; igamma = png_get_fixed_point(NULL, buf); - /* Check for zero gamma or an error. */ - if (igamma <= 0) - { - png_warning(png_ptr, - "Ignoring gAMA chunk with out of range gamma"); - - return; - } - -# ifdef PNG_READ_sRGB_SUPPORTED - if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_sRGB)) - { - if (PNG_OUT_OF_RANGE(igamma, 45500, 500)) - { - PNG_WARNING_PARAMETERS(p) - png_warning_parameter_signed(p, 1, PNG_NUMBER_FORMAT_fixed, igamma); - png_formatted_warning(png_ptr, p, - "Ignoring incorrect gAMA value @1 when sRGB is also present"); - return; - } - } -# endif /* PNG_READ_sRGB_SUPPORTED */ - -# ifdef PNG_READ_GAMMA_SUPPORTED - /* Gamma correction on read is supported. */ - png_ptr->gamma = igamma; -# endif - /* And set the 'info' structure members. */ - png_set_gAMA_fixed(png_ptr, info_ptr, igamma); + png_colorspace_set_gamma(png_ptr, &png_ptr->colorspace, igamma); + png_colorspace_sync(png_ptr, info_ptr); } #endif #ifdef PNG_READ_sBIT_SUPPORTED void /* PRIVATE */ -png_handle_sBIT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) +png_handle_sBIT(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) { - png_size_t truelen; + unsigned int truelen, i; + png_byte sample_depth; png_byte buf[4]; png_debug(1, "in png_handle_sBIT"); - buf[0] = buf[1] = buf[2] = buf[3] = 0; + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_chunk_error(png_ptr, "missing IHDR"); - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before sBIT"); - - else if (png_ptr->mode & PNG_HAVE_IDAT) + else if ((png_ptr->mode & (PNG_HAVE_IDAT|PNG_HAVE_PLTE)) != 0) { - png_warning(png_ptr, "Invalid sBIT after IDAT"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "out of place"); return; } - else if (png_ptr->mode & PNG_HAVE_PLTE) + if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_sBIT) != 0) { - /* Should be an error, but we can cope with it */ - png_warning(png_ptr, "Out of place sBIT chunk"); - } - - if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_sBIT)) - { - png_warning(png_ptr, "Duplicate sBIT chunk"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "duplicate"); return; } if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) + { truelen = 3; + sample_depth = 8; + } else - truelen = (png_size_t)png_ptr->channels; + { + truelen = png_ptr->channels; + sample_depth = png_ptr->bit_depth; + } if (length != truelen || length > 4) { - png_warning(png_ptr, "Incorrect sBIT chunk length"); + png_chunk_benign_error(png_ptr, "invalid"); png_crc_finish(png_ptr, length); return; } + buf[0] = buf[1] = buf[2] = buf[3] = sample_depth; png_crc_read(png_ptr, buf, truelen); - if (png_crc_finish(png_ptr, 0)) + if (png_crc_finish(png_ptr, 0) != 0) return; - if (png_ptr->color_type & PNG_COLOR_MASK_COLOR) + for (i=0; i sample_depth) + { + png_chunk_benign_error(png_ptr, "invalid"); + return; + } + } + + if ((png_ptr->color_type & PNG_COLOR_MASK_COLOR) != 0) { png_ptr->sig_bit.red = buf[0]; png_ptr->sig_bit.green = buf[1]; @@ -917,474 +1229,418 @@ png_handle_sBIT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) #ifdef PNG_READ_cHRM_SUPPORTED void /* PRIVATE */ -png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) +png_handle_cHRM(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) { png_byte buf[32]; - png_fixed_point x_white, y_white, x_red, y_red, x_green, y_green, x_blue, - y_blue; + png_xy xy; png_debug(1, "in png_handle_cHRM"); - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before cHRM"); + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_chunk_error(png_ptr, "missing IHDR"); - else if (png_ptr->mode & PNG_HAVE_IDAT) + else if ((png_ptr->mode & (PNG_HAVE_IDAT|PNG_HAVE_PLTE)) != 0) { - png_warning(png_ptr, "Invalid cHRM after IDAT"); - png_crc_finish(png_ptr, length); - return; - } - - else if (png_ptr->mode & PNG_HAVE_PLTE) - /* Should be an error, but we can cope with it */ - png_warning(png_ptr, "Out of place cHRM chunk"); - - if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM) -# ifdef PNG_READ_sRGB_SUPPORTED - && !(info_ptr->valid & PNG_INFO_sRGB) -# endif - ) - { - png_warning(png_ptr, "Duplicate cHRM chunk"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "out of place"); return; } if (length != 32) { - png_warning(png_ptr, "Incorrect cHRM chunk length"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "invalid"); return; } png_crc_read(png_ptr, buf, 32); - if (png_crc_finish(png_ptr, 0)) + if (png_crc_finish(png_ptr, 0) != 0) return; - x_white = png_get_fixed_point(NULL, buf); - y_white = png_get_fixed_point(NULL, buf + 4); - x_red = png_get_fixed_point(NULL, buf + 8); - y_red = png_get_fixed_point(NULL, buf + 12); - x_green = png_get_fixed_point(NULL, buf + 16); - y_green = png_get_fixed_point(NULL, buf + 20); - x_blue = png_get_fixed_point(NULL, buf + 24); - y_blue = png_get_fixed_point(NULL, buf + 28); + xy.whitex = png_get_fixed_point(NULL, buf); + xy.whitey = png_get_fixed_point(NULL, buf + 4); + xy.redx = png_get_fixed_point(NULL, buf + 8); + xy.redy = png_get_fixed_point(NULL, buf + 12); + xy.greenx = png_get_fixed_point(NULL, buf + 16); + xy.greeny = png_get_fixed_point(NULL, buf + 20); + xy.bluex = png_get_fixed_point(NULL, buf + 24); + xy.bluey = png_get_fixed_point(NULL, buf + 28); - if (x_white == PNG_FIXED_ERROR || - y_white == PNG_FIXED_ERROR || - x_red == PNG_FIXED_ERROR || - y_red == PNG_FIXED_ERROR || - x_green == PNG_FIXED_ERROR || - y_green == PNG_FIXED_ERROR || - x_blue == PNG_FIXED_ERROR || - y_blue == PNG_FIXED_ERROR) + if (xy.whitex == PNG_FIXED_ERROR || + xy.whitey == PNG_FIXED_ERROR || + xy.redx == PNG_FIXED_ERROR || + xy.redy == PNG_FIXED_ERROR || + xy.greenx == PNG_FIXED_ERROR || + xy.greeny == PNG_FIXED_ERROR || + xy.bluex == PNG_FIXED_ERROR || + xy.bluey == PNG_FIXED_ERROR) { - png_warning(png_ptr, "Ignoring cHRM chunk with negative chromaticities"); + png_chunk_benign_error(png_ptr, "invalid values"); return; } -#ifdef PNG_READ_sRGB_SUPPORTED - if ((info_ptr != NULL) && (info_ptr->valid & PNG_INFO_sRGB)) + /* If a colorspace error has already been output skip this chunk */ + if ((png_ptr->colorspace.flags & PNG_COLORSPACE_INVALID) != 0) + return; + + if ((png_ptr->colorspace.flags & PNG_COLORSPACE_FROM_cHRM) != 0) { - if (PNG_OUT_OF_RANGE(x_white, 31270, 1000) || - PNG_OUT_OF_RANGE(y_white, 32900, 1000) || - PNG_OUT_OF_RANGE(x_red, 64000, 1000) || - PNG_OUT_OF_RANGE(y_red, 33000, 1000) || - PNG_OUT_OF_RANGE(x_green, 30000, 1000) || - PNG_OUT_OF_RANGE(y_green, 60000, 1000) || - PNG_OUT_OF_RANGE(x_blue, 15000, 1000) || - PNG_OUT_OF_RANGE(y_blue, 6000, 1000)) - { - PNG_WARNING_PARAMETERS(p) - - png_warning_parameter_signed(p, 1, PNG_NUMBER_FORMAT_fixed, x_white); - png_warning_parameter_signed(p, 2, PNG_NUMBER_FORMAT_fixed, y_white); - png_warning_parameter_signed(p, 3, PNG_NUMBER_FORMAT_fixed, x_red); - png_warning_parameter_signed(p, 4, PNG_NUMBER_FORMAT_fixed, y_red); - png_warning_parameter_signed(p, 5, PNG_NUMBER_FORMAT_fixed, x_green); - png_warning_parameter_signed(p, 6, PNG_NUMBER_FORMAT_fixed, y_green); - png_warning_parameter_signed(p, 7, PNG_NUMBER_FORMAT_fixed, x_blue); - png_warning_parameter_signed(p, 8, PNG_NUMBER_FORMAT_fixed, y_blue); - - png_formatted_warning(png_ptr, p, - "Ignoring incorrect cHRM white(@1,@2) r(@3,@4)g(@5,@6)b(@7,@8) " - "when sRGB is also present"); - } + png_ptr->colorspace.flags |= PNG_COLORSPACE_INVALID; + png_colorspace_sync(png_ptr, info_ptr); + png_chunk_benign_error(png_ptr, "duplicate"); return; } -#endif /* PNG_READ_sRGB_SUPPORTED */ -#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED - /* Store the _white values as default coefficients for the rgb to gray - * operation if it is supported. Check if the transform is already set to - * avoid destroying the transform values. - */ - if (!png_ptr->rgb_to_gray_coefficients_set) - { - /* png_set_background has not been called and we haven't seen an sRGB - * chunk yet. Find the XYZ of the three end points. - */ - png_XYZ XYZ; - png_xy xy; - - xy.redx = x_red; - xy.redy = y_red; - xy.greenx = x_green; - xy.greeny = y_green; - xy.bluex = x_blue; - xy.bluey = y_blue; - xy.whitex = x_white; - xy.whitey = y_white; - - if (png_XYZ_from_xy_checked(png_ptr, &XYZ, xy)) - { - /* The success case, because XYZ_from_xy normalises to a reference - * white Y of 1.0 we just need to scale the numbers. This should - * always work just fine. It is an internal error if this overflows. - */ - { - png_fixed_point r, g, b; - if (png_muldiv(&r, XYZ.redY, 32768, PNG_FP_1) && - r >= 0 && r <= 32768 && - png_muldiv(&g, XYZ.greenY, 32768, PNG_FP_1) && - g >= 0 && g <= 32768 && - png_muldiv(&b, XYZ.blueY, 32768, PNG_FP_1) && - b >= 0 && b <= 32768 && - r+g+b <= 32769) - { - /* We allow 0 coefficients here. r+g+b may be 32769 if two or - * all of the coefficients were rounded up. Handle this by - * reducing the *largest* coefficient by 1; this matches the - * approach used for the default coefficients in pngrtran.c - */ - int add = 0; - - if (r+g+b > 32768) - add = -1; - else if (r+g+b < 32768) - add = 1; - - if (add != 0) - { - if (g >= r && g >= b) - g += add; - else if (r >= g && r >= b) - r += add; - else - b += add; - } - - /* Check for an internal error. */ - if (r+g+b != 32768) - png_error(png_ptr, - "internal error handling cHRM coefficients"); - - png_ptr->rgb_to_gray_red_coeff = (png_uint_16)r; - png_ptr->rgb_to_gray_green_coeff = (png_uint_16)g; - } - - /* This is a png_error at present even though it could be ignored - - * it should never happen, but it is important that if it does, the - * bug is fixed. - */ - else - png_error(png_ptr, "internal error handling cHRM->XYZ"); - } - } - } -#endif - - png_set_cHRM_fixed(png_ptr, info_ptr, x_white, y_white, x_red, y_red, - x_green, y_green, x_blue, y_blue); + png_ptr->colorspace.flags |= PNG_COLORSPACE_FROM_cHRM; + (void)png_colorspace_set_chromaticities(png_ptr, &png_ptr->colorspace, &xy, + 1/*prefer cHRM values*/); + png_colorspace_sync(png_ptr, info_ptr); } #endif #ifdef PNG_READ_sRGB_SUPPORTED void /* PRIVATE */ -png_handle_sRGB(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) +png_handle_sRGB(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) { - int intent; - png_byte buf[1]; + png_byte intent; png_debug(1, "in png_handle_sRGB"); - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before sRGB"); + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_chunk_error(png_ptr, "missing IHDR"); - else if (png_ptr->mode & PNG_HAVE_IDAT) + else if ((png_ptr->mode & (PNG_HAVE_IDAT|PNG_HAVE_PLTE)) != 0) { - png_warning(png_ptr, "Invalid sRGB after IDAT"); - png_crc_finish(png_ptr, length); - return; - } - - else if (png_ptr->mode & PNG_HAVE_PLTE) - /* Should be an error, but we can cope with it */ - png_warning(png_ptr, "Out of place sRGB chunk"); - - if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_sRGB)) - { - png_warning(png_ptr, "Duplicate sRGB chunk"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "out of place"); return; } if (length != 1) { - png_warning(png_ptr, "Incorrect sRGB chunk length"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "invalid"); return; } - png_crc_read(png_ptr, buf, 1); + png_crc_read(png_ptr, &intent, 1); - if (png_crc_finish(png_ptr, 0)) + if (png_crc_finish(png_ptr, 0) != 0) return; - intent = buf[0]; - - /* Check for bad intent */ - if (intent >= PNG_sRGB_INTENT_LAST) - { - png_warning(png_ptr, "Unknown sRGB intent"); + /* If a colorspace error has already been output skip this chunk */ + if ((png_ptr->colorspace.flags & PNG_COLORSPACE_INVALID) != 0) return; - } -#if defined(PNG_READ_gAMA_SUPPORTED) && defined(PNG_READ_GAMMA_SUPPORTED) - if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA)) - { - if (PNG_OUT_OF_RANGE(info_ptr->gamma, 45500, 500)) - { - PNG_WARNING_PARAMETERS(p) - - png_warning_parameter_signed(p, 1, PNG_NUMBER_FORMAT_fixed, - info_ptr->gamma); - - png_formatted_warning(png_ptr, p, - "Ignoring incorrect gAMA value @1 when sRGB is also present"); - } - } -#endif /* PNG_READ_gAMA_SUPPORTED */ - -#ifdef PNG_READ_cHRM_SUPPORTED - if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM)) - if (PNG_OUT_OF_RANGE(info_ptr->x_white, 31270, 1000) || - PNG_OUT_OF_RANGE(info_ptr->y_white, 32900, 1000) || - PNG_OUT_OF_RANGE(info_ptr->x_red, 64000, 1000) || - PNG_OUT_OF_RANGE(info_ptr->y_red, 33000, 1000) || - PNG_OUT_OF_RANGE(info_ptr->x_green, 30000, 1000) || - PNG_OUT_OF_RANGE(info_ptr->y_green, 60000, 1000) || - PNG_OUT_OF_RANGE(info_ptr->x_blue, 15000, 1000) || - PNG_OUT_OF_RANGE(info_ptr->y_blue, 6000, 1000)) - { - png_warning(png_ptr, - "Ignoring incorrect cHRM value when sRGB is also present"); - } -#endif /* PNG_READ_cHRM_SUPPORTED */ - - /* This is recorded for use when handling the cHRM chunk above. An sRGB - * chunk unconditionally overwrites the coefficients for grayscale conversion - * too. + /* Only one sRGB or iCCP chunk is allowed, use the HAVE_INTENT flag to detect + * this. */ - png_ptr->is_sRGB = 1; + if ((png_ptr->colorspace.flags & PNG_COLORSPACE_HAVE_INTENT) != 0) + { + png_ptr->colorspace.flags |= PNG_COLORSPACE_INVALID; + png_colorspace_sync(png_ptr, info_ptr); + png_chunk_benign_error(png_ptr, "too many profiles"); + return; + } -# ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED - /* Don't overwrite user supplied values: */ - if (!png_ptr->rgb_to_gray_coefficients_set) - { - /* These numbers come from the sRGB specification (or, since one has to - * pay much money to get a copy, the wikipedia sRGB page) the - * chromaticity values quoted have been inverted to get the reverse - * transformation from RGB to XYZ and the 'Y' coefficients scaled by - * 32768 (then rounded). - * - * sRGB and ITU Rec-709 both truncate the values for the D65 white - * point to four digits and, even though it actually stores five - * digits, the PNG spec gives the truncated value. - * - * This means that when the chromaticities are converted back to XYZ - * end points we end up with (6968,23435,2366), which, as described in - * pngrtran.c, would overflow. If the five digit precision and up is - * used we get, instead: - * - * 6968*R + 23435*G + 2365*B - * - * (Notice that this rounds the blue coefficient down, rather than the - * choice used in pngrtran.c which is to round the green one down.) - */ - png_ptr->rgb_to_gray_red_coeff = 6968; /* 0.212639005871510 */ - png_ptr->rgb_to_gray_green_coeff = 23434; /* 0.715168678767756 */ - /* png_ptr->rgb_to_gray_blue_coeff = 2366; 0.072192315360734 */ - - /* The following keeps the cHRM chunk from destroying the - * coefficients again in the event that it follows the sRGB chunk. - */ - png_ptr->rgb_to_gray_coefficients_set = 1; - } -# endif - - png_set_sRGB_gAMA_and_cHRM(png_ptr, info_ptr, intent); + (void)png_colorspace_set_sRGB(png_ptr, &png_ptr->colorspace, intent); + png_colorspace_sync(png_ptr, info_ptr); } -#endif /* PNG_READ_sRGB_SUPPORTED */ +#endif /* READ_sRGB */ #ifdef PNG_READ_iCCP_SUPPORTED void /* PRIVATE */ -png_handle_iCCP(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -/* Note: this does not properly handle chunks that are > 64K under DOS */ +png_handle_iCCP(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) +/* Note: this does not properly handle profiles that are > 64K under DOS */ { - png_byte compression_type; - png_bytep pC; - png_charp profile; - png_uint_32 skip = 0; - png_uint_32 profile_size; - png_alloc_size_t profile_length; - png_size_t slength, prefix_length, data_length; + png_const_charp errmsg = NULL; /* error message output, or no error */ + int finished = 0; /* crc checked */ png_debug(1, "in png_handle_iCCP"); - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before iCCP"); + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_chunk_error(png_ptr, "missing IHDR"); - else if (png_ptr->mode & PNG_HAVE_IDAT) + else if ((png_ptr->mode & (PNG_HAVE_IDAT|PNG_HAVE_PLTE)) != 0) + { + png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "out of place"); + return; + } + + /* Consistent with all the above colorspace handling an obviously *invalid* + * chunk is just ignored, so does not invalidate the color space. An + * alternative is to set the 'invalid' flags at the start of this routine + * and only clear them in they were not set before and all the tests pass. + * The minimum 'deflate' stream is assumed to be just the 2 byte header and + * 4 byte checksum. The keyword must be at least one character and there is + * a terminator (0) byte and the compression method. + */ + if (length < 9) + { + png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "too short"); + return; + } + + /* If a colorspace error has already been output skip this chunk */ + if ((png_ptr->colorspace.flags & PNG_COLORSPACE_INVALID) != 0) { - png_warning(png_ptr, "Invalid iCCP after IDAT"); png_crc_finish(png_ptr, length); return; } - else if (png_ptr->mode & PNG_HAVE_PLTE) - /* Should be an error, but we can cope with it */ - png_warning(png_ptr, "Out of place iCCP chunk"); - - if ((png_ptr->mode & PNG_HAVE_iCCP) || (info_ptr != NULL && - (info_ptr->valid & (PNG_INFO_iCCP|PNG_INFO_sRGB)))) + /* Only one sRGB or iCCP chunk is allowed, use the HAVE_INTENT flag to detect + * this. + */ + if ((png_ptr->colorspace.flags & PNG_COLORSPACE_HAVE_INTENT) == 0) { - png_warning(png_ptr, "Duplicate iCCP chunk"); - png_crc_finish(png_ptr, length); - return; - } + uInt read_length, keyword_length; + char keyword[81]; - png_ptr->mode |= PNG_HAVE_iCCP; + /* Find the keyword; the keyword plus separator and compression method + * bytes can be at most 81 characters long. + */ + read_length = 81; /* maximum */ + if (read_length > length) + read_length = (uInt)length; -#ifdef PNG_MAX_MALLOC_64K - if (length > (png_uint_32)65535L) - { - png_warning(png_ptr, "iCCP chunk too large to fit in memory"); - skip = length - (png_uint_32)65535L; - length = (png_uint_32)65535L; - } + png_crc_read(png_ptr, (png_bytep)keyword, read_length); + length -= read_length; + + keyword_length = 0; + while (keyword_length < 80 && keyword_length < read_length && + keyword[keyword_length] != 0) + ++keyword_length; + + /* TODO: make the keyword checking common */ + if (keyword_length >= 1 && keyword_length <= 79) + { + /* We only understand '0' compression - deflate - so if we get a + * different value we can't safely decode the chunk. + */ + if (keyword_length+1 < read_length && + keyword[keyword_length+1] == PNG_COMPRESSION_TYPE_BASE) + { + read_length -= keyword_length+2; + + if (png_inflate_claim(png_ptr, png_iCCP) == Z_OK) + { + Byte profile_header[132]; + Byte local_buffer[PNG_INFLATE_BUF_SIZE]; + png_alloc_size_t size = (sizeof profile_header); + + png_ptr->zstream.next_in = (Bytef*)keyword + (keyword_length+2); + png_ptr->zstream.avail_in = read_length; + (void)png_inflate_read(png_ptr, local_buffer, + (sizeof local_buffer), &length, profile_header, &size, + 0/*finish: don't, because the output is too small*/); + + if (size == 0) + { + /* We have the ICC profile header; do the basic header checks. + */ + const png_uint_32 profile_length = + png_get_uint_32(profile_header); + + if (png_icc_check_length(png_ptr, &png_ptr->colorspace, + keyword, profile_length) != 0) + { + /* The length is apparently ok, so we can check the 132 + * byte header. + */ + if (png_icc_check_header(png_ptr, &png_ptr->colorspace, + keyword, profile_length, profile_header, + png_ptr->color_type) != 0) + { + /* Now read the tag table; a variable size buffer is + * needed at this point, allocate one for the whole + * profile. The header check has already validated + * that none of these stuff will overflow. + */ + const png_uint_32 tag_count = png_get_uint_32( + profile_header+128); + png_bytep profile = png_read_buffer(png_ptr, + profile_length, 2/*silent*/); + + if (profile != NULL) + { + memcpy(profile, profile_header, + (sizeof profile_header)); + + size = 12 * tag_count; + + (void)png_inflate_read(png_ptr, local_buffer, + (sizeof local_buffer), &length, + profile + (sizeof profile_header), &size, 0); + + /* Still expect a buffer error because we expect + * there to be some tag data! + */ + if (size == 0) + { + if (png_icc_check_tag_table(png_ptr, + &png_ptr->colorspace, keyword, profile_length, + profile) != 0) + { + /* The profile has been validated for basic + * security issues, so read the whole thing in. + */ + size = profile_length - (sizeof profile_header) + - 12 * tag_count; + + (void)png_inflate_read(png_ptr, local_buffer, + (sizeof local_buffer), &length, + profile + (sizeof profile_header) + + 12 * tag_count, &size, 1/*finish*/); + + if (length > 0 && !(png_ptr->flags & + PNG_FLAG_BENIGN_ERRORS_WARN)) + errmsg = "extra compressed data"; + + /* But otherwise allow extra data: */ + else if (size == 0) + { + if (length > 0) + { + /* This can be handled completely, so + * keep going. + */ + png_chunk_warning(png_ptr, + "extra compressed data"); + } + + png_crc_finish(png_ptr, length); + finished = 1; + +# if defined(PNG_sRGB_SUPPORTED) && PNG_sRGB_PROFILE_CHECKS >= 0 + /* Check for a match against sRGB */ + png_icc_set_sRGB(png_ptr, + &png_ptr->colorspace, profile, + png_ptr->zstream.adler); +# endif + + /* Steal the profile for info_ptr. */ + if (info_ptr != NULL) + { + png_free_data(png_ptr, info_ptr, + PNG_FREE_ICCP, 0); + + info_ptr->iccp_name = png_voidcast(char*, + png_malloc_base(png_ptr, + keyword_length+1)); + if (info_ptr->iccp_name != NULL) + { + memcpy(info_ptr->iccp_name, keyword, + keyword_length+1); + info_ptr->iccp_proflen = + profile_length; + info_ptr->iccp_profile = profile; + png_ptr->read_buffer = NULL; /*steal*/ + info_ptr->free_me |= PNG_FREE_ICCP; + info_ptr->valid |= PNG_INFO_iCCP; + } + + else + { + png_ptr->colorspace.flags |= + PNG_COLORSPACE_INVALID; + errmsg = "out of memory"; + } + } + + /* else the profile remains in the read + * buffer which gets reused for subsequent + * chunks. + */ + + if (info_ptr != NULL) + png_colorspace_sync(png_ptr, info_ptr); + + if (errmsg == NULL) + { + png_ptr->zowner = 0; + return; + } + } + + else if (size > 0) + errmsg = "truncated"; + +#ifndef __COVERITY__ + else + errmsg = png_ptr->zstream.msg; #endif + } - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = (png_charp)png_malloc(png_ptr, length + 1); - slength = length; - png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength); + /* else png_icc_check_tag_table output an error */ + } - if (png_crc_finish(png_ptr, skip)) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; + else /* profile truncated */ + errmsg = png_ptr->zstream.msg; + } + + else + errmsg = "out of memory"; + } + + /* else png_icc_check_header output an error */ + } + + /* else png_icc_check_length output an error */ + } + + else /* profile truncated */ + errmsg = png_ptr->zstream.msg; + + /* Release the stream */ + png_ptr->zowner = 0; + } + + else /* png_inflate_claim failed */ + errmsg = png_ptr->zstream.msg; + } + + else + errmsg = "bad compression method"; /* or missing */ + } + + else + errmsg = "bad keyword"; } - png_ptr->chunkdata[slength] = 0x00; + else + errmsg = "too many profiles"; - for (profile = png_ptr->chunkdata; *profile; profile++) - /* Empty loop to find end of name */ ; + /* Failure: the reason is in 'errmsg' */ + if (finished == 0) + png_crc_finish(png_ptr, length); - ++profile; - - /* There should be at least one zero (the compression type byte) - * following the separator, and we should be on it - */ - if (profile >= png_ptr->chunkdata + slength - 1) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - png_warning(png_ptr, "Malformed iCCP chunk"); - return; - } - - /* Compression_type should always be zero */ - compression_type = *profile++; - - if (compression_type) - { - png_warning(png_ptr, "Ignoring nonzero compression type in iCCP chunk"); - compression_type = 0x00; /* Reset it to zero (libpng-1.0.6 through 1.0.8 - wrote nonzero) */ - } - - prefix_length = profile - png_ptr->chunkdata; - png_decompress_chunk(png_ptr, compression_type, - slength, prefix_length, &data_length); - - profile_length = data_length - prefix_length; - - if (prefix_length > data_length || profile_length < 4) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - png_warning(png_ptr, "Profile size field missing from iCCP chunk"); - return; - } - - /* Check the profile_size recorded in the first 32 bits of the ICC profile */ - pC = (png_bytep)(png_ptr->chunkdata + prefix_length); - profile_size = ((*(pC )) << 24) | - ((*(pC + 1)) << 16) | - ((*(pC + 2)) << 8) | - ((*(pC + 3)) ); - - /* NOTE: the following guarantees that 'profile_length' fits into 32 bits, - * because profile_size is a 32 bit value. - */ - if (profile_size < profile_length) - profile_length = profile_size; - - /* And the following guarantees that profile_size == profile_length. */ - if (profile_size > profile_length) - { - PNG_WARNING_PARAMETERS(p) - - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - - png_warning_parameter_unsigned(p, 1, PNG_NUMBER_FORMAT_u, profile_size); - png_warning_parameter_unsigned(p, 2, PNG_NUMBER_FORMAT_u, profile_length); - png_formatted_warning(png_ptr, p, - "Ignoring iCCP chunk with declared size = @1 and actual length = @2"); - return; - } - - png_set_iCCP(png_ptr, info_ptr, png_ptr->chunkdata, - compression_type, (png_bytep)png_ptr->chunkdata + prefix_length, - profile_size); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; + png_ptr->colorspace.flags |= PNG_COLORSPACE_INVALID; + png_colorspace_sync(png_ptr, info_ptr); + if (errmsg != NULL) /* else already output */ + png_chunk_benign_error(png_ptr, errmsg); } -#endif /* PNG_READ_iCCP_SUPPORTED */ +#endif /* READ_iCCP */ #ifdef PNG_READ_sPLT_SUPPORTED void /* PRIVATE */ -png_handle_sPLT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) +png_handle_sPLT(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) /* Note: this does not properly handle chunks that are > 64K under DOS */ { - png_bytep entry_start; + png_bytep entry_start, buffer; png_sPLT_t new_palette; png_sPLT_entryp pp; png_uint_32 data_length; int entry_size, i; png_uint_32 skip = 0; - png_size_t slength; png_uint_32 dl; png_size_t max_dl; png_debug(1, "in png_handle_sPLT"); #ifdef PNG_USER_LIMITS_SUPPORTED - if (png_ptr->user_chunk_cache_max != 0) { if (png_ptr->user_chunk_cache_max == 1) @@ -1402,55 +1658,53 @@ png_handle_sPLT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) } #endif - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before sPLT"); + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_chunk_error(png_ptr, "missing IHDR"); - else if (png_ptr->mode & PNG_HAVE_IDAT) + else if ((png_ptr->mode & PNG_HAVE_IDAT) != 0) { - png_warning(png_ptr, "Invalid sPLT after IDAT"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "out of place"); return; } #ifdef PNG_MAX_MALLOC_64K - if (length > (png_uint_32)65535L) + if (length > 65535U) { - png_warning(png_ptr, "sPLT chunk too large to fit in memory"); - skip = length - (png_uint_32)65535L; - length = (png_uint_32)65535L; + png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "too large to fit in memory"); + return; } #endif - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = (png_charp)png_malloc(png_ptr, length + 1); + buffer = png_read_buffer(png_ptr, length+1, 2/*silent*/); + if (buffer == NULL) + { + png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "out of memory"); + return; + } + /* WARNING: this may break if size_t is less than 32 bits; it is assumed * that the PNG_MAX_MALLOC_64K test is enabled in this case, but this is a * potential breakage point if the types in pngconf.h aren't exactly right. */ - slength = length; - png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength); + png_crc_read(png_ptr, buffer, length); - if (png_crc_finish(png_ptr, skip)) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; + if (png_crc_finish(png_ptr, skip) != 0) return; - } - png_ptr->chunkdata[slength] = 0x00; + buffer[length] = 0; - for (entry_start = (png_bytep)png_ptr->chunkdata; *entry_start; - entry_start++) + for (entry_start = buffer; *entry_start; entry_start++) /* Empty loop to find end of name */ ; ++entry_start; /* A sample depth should follow the separator, and we should be on it */ - if (entry_start > (png_bytep)png_ptr->chunkdata + slength - 2) + if (length < 2U || entry_start > buffer + (length - 2U)) { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; png_warning(png_ptr, "malformed sPLT chunk"); return; } @@ -1458,39 +1712,35 @@ png_handle_sPLT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) new_palette.depth = *entry_start++; entry_size = (new_palette.depth == 8 ? 6 : 10); /* This must fit in a png_uint_32 because it is derived from the original - * chunk data length (and use 'length', not 'slength' here for clarity - - * they are guaranteed to be the same, see the tests above.) + * chunk data length. */ - data_length = length - (png_uint_32)(entry_start - - (png_bytep)png_ptr->chunkdata); + data_length = length - (png_uint_32)(entry_start - buffer); /* Integrity-check the data length */ - if (data_length % entry_size) + if ((data_length % entry_size) != 0) { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; png_warning(png_ptr, "sPLT chunk has bad length"); return; } dl = (png_int_32)(data_length / entry_size); - max_dl = PNG_SIZE_MAX / png_sizeof(png_sPLT_entry); + max_dl = PNG_SIZE_MAX / (sizeof (png_sPLT_entry)); if (dl > max_dl) { - png_warning(png_ptr, "sPLT chunk too long"); - return; + png_warning(png_ptr, "sPLT chunk too long"); + return; } new_palette.nentries = (png_int_32)(data_length / entry_size); new_palette.entries = (png_sPLT_entryp)png_malloc_warn( - png_ptr, new_palette.nentries * png_sizeof(png_sPLT_entry)); + png_ptr, new_palette.nentries * (sizeof (png_sPLT_entry))); if (new_palette.entries == NULL) { - png_warning(png_ptr, "sPLT chunk requires too much memory"); - return; + png_warning(png_ptr, "sPLT chunk requires too much memory"); + return; } #ifdef PNG_POINTER_INDEXING_SUPPORTED @@ -1543,38 +1793,36 @@ png_handle_sPLT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) #endif /* Discard all chunk data except the name and stash that */ - new_palette.name = png_ptr->chunkdata; + new_palette.name = (png_charp)buffer; png_set_sPLT(png_ptr, info_ptr, &new_palette, 1); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; png_free(png_ptr, new_palette.entries); } -#endif /* PNG_READ_sPLT_SUPPORTED */ +#endif /* READ_sPLT */ #ifdef PNG_READ_tRNS_SUPPORTED void /* PRIVATE */ -png_handle_tRNS(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) +png_handle_tRNS(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) { png_byte readbuf[PNG_MAX_PALETTE_LENGTH]; png_debug(1, "in png_handle_tRNS"); - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before tRNS"); + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_chunk_error(png_ptr, "missing IHDR"); - else if (png_ptr->mode & PNG_HAVE_IDAT) + else if ((png_ptr->mode & PNG_HAVE_IDAT) != 0) { - png_warning(png_ptr, "Invalid tRNS after IDAT"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "out of place"); return; } - else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_tRNS)) + else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_tRNS) != 0) { - png_warning(png_ptr, "Duplicate tRNS chunk"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "duplicate"); return; } @@ -1584,8 +1832,8 @@ png_handle_tRNS(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) if (length != 2) { - png_warning(png_ptr, "Incorrect tRNS chunk length"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "invalid"); return; } @@ -1600,12 +1848,12 @@ png_handle_tRNS(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) if (length != 6) { - png_warning(png_ptr, "Incorrect tRNS chunk length"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "invalid"); return; } - png_crc_read(png_ptr, buf, (png_size_t)length); + png_crc_read(png_ptr, buf, length); png_ptr->num_trans = 1; png_ptr->trans_color.red = png_get_uint_16(buf); png_ptr->trans_color.green = png_get_uint_16(buf + 2); @@ -1614,44 +1862,44 @@ png_handle_tRNS(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) else if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) { - if (!(png_ptr->mode & PNG_HAVE_PLTE)) + if ((png_ptr->mode & PNG_HAVE_PLTE) == 0) { - /* Should be an error, but we can cope with it. */ - png_warning(png_ptr, "Missing PLTE before tRNS"); - } - - if (length > (png_uint_32)png_ptr->num_palette || - length > PNG_MAX_PALETTE_LENGTH) - { - png_warning(png_ptr, "Incorrect tRNS chunk length"); + /* TODO: is this actually an error in the ISO spec? */ png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "out of place"); return; } - if (length == 0) + if (length > (unsigned int) png_ptr->num_palette || + length > (unsigned int) PNG_MAX_PALETTE_LENGTH || + length == 0) { - png_warning(png_ptr, "Zero length tRNS chunk"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "invalid"); return; } - png_crc_read(png_ptr, readbuf, (png_size_t)length); + png_crc_read(png_ptr, readbuf, length); png_ptr->num_trans = (png_uint_16)length; } else { - png_warning(png_ptr, "tRNS chunk not allowed with alpha channel"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "invalid with alpha channel"); return; } - if (png_crc_finish(png_ptr, 0)) + if (png_crc_finish(png_ptr, 0) != 0) { png_ptr->num_trans = 0; return; } + /* TODO: this is a horrible side effect in the palette case because the + * png_struct ends up with a pointer to the tRNS buffer owned by the + * png_info. Fix this. + */ png_set_tRNS(png_ptr, info_ptr, readbuf, png_ptr->num_trans, &(png_ptr->trans_color)); } @@ -1659,43 +1907,37 @@ png_handle_tRNS(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) #ifdef PNG_READ_bKGD_SUPPORTED void /* PRIVATE */ -png_handle_bKGD(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) +png_handle_bKGD(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) { - png_size_t truelen; + unsigned int truelen; png_byte buf[6]; png_color_16 background; png_debug(1, "in png_handle_bKGD"); - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before bKGD"); + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_chunk_error(png_ptr, "missing IHDR"); - else if (png_ptr->mode & PNG_HAVE_IDAT) + else if ((png_ptr->mode & PNG_HAVE_IDAT) != 0 || + (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE && + (png_ptr->mode & PNG_HAVE_PLTE) == 0)) { - png_warning(png_ptr, "Invalid bKGD after IDAT"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "out of place"); return; } - else if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE && - !(png_ptr->mode & PNG_HAVE_PLTE)) + else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_bKGD) != 0) { - png_warning(png_ptr, "Missing PLTE before bKGD"); - png_crc_finish(png_ptr, length); - return; - } - - else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_bKGD)) - { - png_warning(png_ptr, "Duplicate bKGD chunk"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "duplicate"); return; } if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) truelen = 1; - else if (png_ptr->color_type & PNG_COLOR_MASK_COLOR) + else if ((png_ptr->color_type & PNG_COLOR_MASK_COLOR) != 0) truelen = 6; else @@ -1703,14 +1945,14 @@ png_handle_bKGD(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) if (length != truelen) { - png_warning(png_ptr, "Incorrect bKGD chunk length"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "invalid"); return; } png_crc_read(png_ptr, buf, truelen); - if (png_crc_finish(png_ptr, 0)) + if (png_crc_finish(png_ptr, 0) != 0) return; /* We convert the index value into RGB components so that we can allow @@ -1722,11 +1964,11 @@ png_handle_bKGD(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) { background.index = buf[0]; - if (info_ptr && info_ptr->num_palette) + if (info_ptr != NULL && info_ptr->num_palette != 0) { if (buf[0] >= info_ptr->num_palette) { - png_warning(png_ptr, "Incorrect bKGD chunk index value"); + png_chunk_benign_error(png_ptr, "invalid index"); return; } @@ -1741,7 +1983,7 @@ png_handle_bKGD(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) background.gray = 0; } - else if (!(png_ptr->color_type & PNG_COLOR_MASK_COLOR)) /* GRAY */ + else if ((png_ptr->color_type & PNG_COLOR_MASK_COLOR) == 0) /* GRAY */ { background.index = 0; background.red = @@ -1765,47 +2007,41 @@ png_handle_bKGD(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) #ifdef PNG_READ_hIST_SUPPORTED void /* PRIVATE */ -png_handle_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) +png_handle_hIST(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) { unsigned int num, i; png_uint_16 readbuf[PNG_MAX_PALETTE_LENGTH]; png_debug(1, "in png_handle_hIST"); - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before hIST"); + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_chunk_error(png_ptr, "missing IHDR"); - else if (png_ptr->mode & PNG_HAVE_IDAT) + else if ((png_ptr->mode & PNG_HAVE_IDAT) != 0 || + (png_ptr->mode & PNG_HAVE_PLTE) == 0) { - png_warning(png_ptr, "Invalid hIST after IDAT"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "out of place"); return; } - else if (!(png_ptr->mode & PNG_HAVE_PLTE)) + else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_hIST) != 0) { - png_warning(png_ptr, "Missing PLTE before hIST"); - png_crc_finish(png_ptr, length); - return; - } - - else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_hIST)) - { - png_warning(png_ptr, "Duplicate hIST chunk"); - png_crc_finish(png_ptr, length); - return; - } - - if (length > 2*PNG_MAX_PALETTE_LENGTH || - length != (unsigned int) (2*png_ptr->num_palette)) - { - png_warning(png_ptr, "Incorrect hIST chunk length"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "duplicate"); return; } num = length / 2 ; + if (num != (unsigned int) png_ptr->num_palette || + num > (unsigned int) PNG_MAX_PALETTE_LENGTH) + { + png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "invalid"); + return; + } + for (i = 0; i < num; i++) { png_byte buf[2]; @@ -1814,7 +2050,7 @@ png_handle_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) readbuf[i] = png_get_uint_16(buf); } - if (png_crc_finish(png_ptr, 0)) + if (png_crc_finish(png_ptr, 0) != 0) return; png_set_hIST(png_ptr, info_ptr, readbuf); @@ -1823,7 +2059,7 @@ png_handle_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) #ifdef PNG_READ_pHYs_SUPPORTED void /* PRIVATE */ -png_handle_pHYs(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) +png_handle_pHYs(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) { png_byte buf[9]; png_uint_32 res_x, res_y; @@ -1831,33 +2067,33 @@ png_handle_pHYs(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) png_debug(1, "in png_handle_pHYs"); - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before pHYs"); + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_chunk_error(png_ptr, "missing IHDR"); - else if (png_ptr->mode & PNG_HAVE_IDAT) + else if ((png_ptr->mode & PNG_HAVE_IDAT) != 0) { - png_warning(png_ptr, "Invalid pHYs after IDAT"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "out of place"); return; } - else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_pHYs)) + else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_pHYs) != 0) { - png_warning(png_ptr, "Duplicate pHYs chunk"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "duplicate"); return; } if (length != 9) { - png_warning(png_ptr, "Incorrect pHYs chunk length"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "invalid"); return; } png_crc_read(png_ptr, buf, 9); - if (png_crc_finish(png_ptr, 0)) + if (png_crc_finish(png_ptr, 0) != 0) return; res_x = png_get_uint_32(buf); @@ -1869,7 +2105,7 @@ png_handle_pHYs(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) #ifdef PNG_READ_oFFs_SUPPORTED void /* PRIVATE */ -png_handle_oFFs(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) +png_handle_oFFs(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) { png_byte buf[9]; png_int_32 offset_x, offset_y; @@ -1877,33 +2113,33 @@ png_handle_oFFs(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) png_debug(1, "in png_handle_oFFs"); - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before oFFs"); + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_chunk_error(png_ptr, "missing IHDR"); - else if (png_ptr->mode & PNG_HAVE_IDAT) + else if ((png_ptr->mode & PNG_HAVE_IDAT) != 0) { - png_warning(png_ptr, "Invalid oFFs after IDAT"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "out of place"); return; } - else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_oFFs)) + else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_oFFs) != 0) { - png_warning(png_ptr, "Duplicate oFFs chunk"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "duplicate"); return; } if (length != 9) { - png_warning(png_ptr, "Incorrect oFFs chunk length"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "invalid"); return; } png_crc_read(png_ptr, buf, 9); - if (png_crc_finish(png_ptr, 0)) + if (png_crc_finish(png_ptr, 0) != 0) return; offset_x = png_get_int_32(buf); @@ -1916,71 +2152,64 @@ png_handle_oFFs(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) #ifdef PNG_READ_pCAL_SUPPORTED /* Read the pCAL chunk (described in the PNG Extensions document) */ void /* PRIVATE */ -png_handle_pCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) +png_handle_pCAL(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) { png_int_32 X0, X1; png_byte type, nparams; - png_charp buf, units, endptr; + png_bytep buffer, buf, units, endptr; png_charpp params; - png_size_t slength; int i; png_debug(1, "in png_handle_pCAL"); - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before pCAL"); + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_chunk_error(png_ptr, "missing IHDR"); - else if (png_ptr->mode & PNG_HAVE_IDAT) + else if ((png_ptr->mode & PNG_HAVE_IDAT) != 0) { - png_warning(png_ptr, "Invalid pCAL after IDAT"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "out of place"); return; } - else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_pCAL)) + else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_pCAL) != 0) { - png_warning(png_ptr, "Duplicate pCAL chunk"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "duplicate"); return; } png_debug1(2, "Allocating and reading pCAL chunk data (%u bytes)", length + 1); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1); - if (png_ptr->chunkdata == NULL) + buffer = png_read_buffer(png_ptr, length+1, 2/*silent*/); + + if (buffer == NULL) { - png_warning(png_ptr, "No memory for pCAL purpose"); + png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "out of memory"); return; } - slength = length; - png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength); + png_crc_read(png_ptr, buffer, length); - if (png_crc_finish(png_ptr, 0)) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; + if (png_crc_finish(png_ptr, 0) != 0) return; - } - png_ptr->chunkdata[slength] = 0x00; /* Null terminate the last string */ + buffer[length] = 0; /* Null terminate the last string */ png_debug(3, "Finding end of pCAL purpose string"); - for (buf = png_ptr->chunkdata; *buf; buf++) + for (buf = buffer; *buf; buf++) /* Empty loop */ ; - endptr = png_ptr->chunkdata + slength; + endptr = buffer + length; /* We need to have at least 12 bytes after the purpose string * in order to get the parameter information. */ - if (endptr <= buf + 12) + if (endptr - buf <= 12) { - png_warning(png_ptr, "Invalid pCAL data"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; + png_chunk_benign_error(png_ptr, "invalid"); return; } @@ -2000,15 +2229,13 @@ png_handle_pCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) (type == PNG_EQUATION_ARBITRARY && nparams != 3) || (type == PNG_EQUATION_HYPERBOLIC && nparams != 4)) { - png_warning(png_ptr, "Invalid pCAL parameters for equation type"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; + png_chunk_benign_error(png_ptr, "invalid parameter count"); return; } else if (type >= PNG_EQUATION_LAST) { - png_warning(png_ptr, "Unrecognized equation type for pCAL chunk"); + png_chunk_benign_error(png_ptr, "unrecognized equation type"); } for (buf = units; *buf; buf++) @@ -2016,43 +2243,37 @@ png_handle_pCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) png_debug(3, "Allocating pCAL parameters array"); - params = (png_charpp)png_malloc_warn(png_ptr, - (png_size_t)(nparams * png_sizeof(png_charp))); + params = png_voidcast(png_charpp, png_malloc_warn(png_ptr, + nparams * (sizeof (png_charp)))); if (params == NULL) { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - png_warning(png_ptr, "No memory for pCAL params"); + png_chunk_benign_error(png_ptr, "out of memory"); return; } /* Get pointers to the start of each parameter string. */ - for (i = 0; i < (int)nparams; i++) + for (i = 0; i < nparams; i++) { buf++; /* Skip the null string terminator from previous parameter. */ png_debug1(3, "Reading pCAL parameter %d", i); - for (params[i] = buf; buf <= endptr && *buf != 0x00; buf++) + for (params[i] = (png_charp)buf; buf <= endptr && *buf != 0; buf++) /* Empty loop to move past each parameter string */ ; /* Make sure we haven't run out of data yet */ if (buf > endptr) { - png_warning(png_ptr, "Invalid pCAL data"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; png_free(png_ptr, params); + png_chunk_benign_error(png_ptr, "invalid data"); return; } } - png_set_pCAL(png_ptr, info_ptr, png_ptr->chunkdata, X0, X1, type, nparams, - units, params); + png_set_pCAL(png_ptr, info_ptr, (png_charp)buffer, X0, X1, type, nparams, + (png_charp)units, params); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; png_free(png_ptr, params); } #endif @@ -2060,67 +2281,61 @@ png_handle_pCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) #ifdef PNG_READ_sCAL_SUPPORTED /* Read the sCAL chunk */ void /* PRIVATE */ -png_handle_sCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) +png_handle_sCAL(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) { - png_size_t slength, i; + png_bytep buffer; + png_size_t i; int state; png_debug(1, "in png_handle_sCAL"); - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before sCAL"); + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_chunk_error(png_ptr, "missing IHDR"); - else if (png_ptr->mode & PNG_HAVE_IDAT) + else if ((png_ptr->mode & PNG_HAVE_IDAT) != 0) { - png_warning(png_ptr, "Invalid sCAL after IDAT"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "out of place"); return; } - else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_sCAL)) + else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_sCAL) != 0) { - png_warning(png_ptr, "Duplicate sCAL chunk"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "duplicate"); return; } /* Need unit type, width, \0, height: minimum 4 bytes */ else if (length < 4) { - png_warning(png_ptr, "sCAL chunk too short"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "invalid"); return; } png_debug1(2, "Allocating and reading sCAL chunk data (%u bytes)", - length + 1); + length + 1); - png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1); + buffer = png_read_buffer(png_ptr, length+1, 2/*silent*/); - if (png_ptr->chunkdata == NULL) + if (buffer == NULL) { - png_warning(png_ptr, "Out of memory while processing sCAL chunk"); + png_chunk_benign_error(png_ptr, "out of memory"); png_crc_finish(png_ptr, length); return; } - slength = length; - png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength); - png_ptr->chunkdata[slength] = 0x00; /* Null terminate the last string */ + png_crc_read(png_ptr, buffer, length); + buffer[length] = 0; /* Null terminate the last string */ - if (png_crc_finish(png_ptr, 0)) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; + if (png_crc_finish(png_ptr, 0) != 0) return; - } /* Validate the unit. */ - if (png_ptr->chunkdata[0] != 1 && png_ptr->chunkdata[0] != 2) + if (buffer[0] != 1 && buffer[0] != 2) { - png_warning(png_ptr, "Invalid sCAL ignored: invalid unit"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; + png_chunk_benign_error(png_ptr, "invalid unit"); return; } @@ -2130,70 +2345,65 @@ png_handle_sCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) i = 1; state = 0; - if (!png_check_fp_number(png_ptr->chunkdata, slength, &state, &i) || - i >= slength || png_ptr->chunkdata[i++] != 0) - png_warning(png_ptr, "Invalid sCAL chunk ignored: bad width format"); + if (png_check_fp_number((png_const_charp)buffer, length, &state, &i) == 0 || + i >= length || buffer[i++] != 0) + png_chunk_benign_error(png_ptr, "bad width format"); - else if (!PNG_FP_IS_POSITIVE(state)) - png_warning(png_ptr, "Invalid sCAL chunk ignored: non-positive width"); + else if (PNG_FP_IS_POSITIVE(state) == 0) + png_chunk_benign_error(png_ptr, "non-positive width"); else { png_size_t heighti = i; state = 0; - if (!png_check_fp_number(png_ptr->chunkdata, slength, &state, &i) || - i != slength) - png_warning(png_ptr, "Invalid sCAL chunk ignored: bad height format"); + if (png_check_fp_number((png_const_charp)buffer, length, + &state, &i) == 0 || i != length) + png_chunk_benign_error(png_ptr, "bad height format"); - else if (!PNG_FP_IS_POSITIVE(state)) - png_warning(png_ptr, - "Invalid sCAL chunk ignored: non-positive height"); + else if (PNG_FP_IS_POSITIVE(state) == 0) + png_chunk_benign_error(png_ptr, "non-positive height"); else /* This is the (only) success case. */ - png_set_sCAL_s(png_ptr, info_ptr, png_ptr->chunkdata[0], - png_ptr->chunkdata+1, png_ptr->chunkdata+heighti); + png_set_sCAL_s(png_ptr, info_ptr, buffer[0], + (png_charp)buffer+1, (png_charp)buffer+heighti); } - - /* Clean up - just free the temporarily allocated buffer. */ - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; } #endif #ifdef PNG_READ_tIME_SUPPORTED void /* PRIVATE */ -png_handle_tIME(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) +png_handle_tIME(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) { png_byte buf[7]; png_time mod_time; png_debug(1, "in png_handle_tIME"); - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Out of place tIME chunk"); + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_chunk_error(png_ptr, "missing IHDR"); - else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_tIME)) + else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_tIME) != 0) { - png_warning(png_ptr, "Duplicate tIME chunk"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "duplicate"); return; } - if (png_ptr->mode & PNG_HAVE_IDAT) + if ((png_ptr->mode & PNG_HAVE_IDAT) != 0) png_ptr->mode |= PNG_AFTER_IDAT; if (length != 7) { - png_warning(png_ptr, "Incorrect tIME chunk length"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "invalid"); return; } png_crc_read(png_ptr, buf, 7); - if (png_crc_finish(png_ptr, 0)) + if (png_crc_finish(png_ptr, 0) != 0) return; mod_time.second = buf[6]; @@ -2210,14 +2420,13 @@ png_handle_tIME(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) #ifdef PNG_READ_tEXt_SUPPORTED /* Note: this does not properly handle chunks that are > 64K under DOS */ void /* PRIVATE */ -png_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) +png_handle_tEXt(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) { - png_textp text_ptr; + png_text text_info; + png_bytep buffer; png_charp key; png_charp text; png_uint_32 skip = 0; - png_size_t slength; - int ret; png_debug(1, "in png_handle_tEXt"); @@ -2232,84 +2441,59 @@ png_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) if (--png_ptr->user_chunk_cache_max == 1) { - png_warning(png_ptr, "No space in chunk cache for tEXt"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "no space in chunk cache"); return; } } #endif - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before tEXt"); + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_chunk_error(png_ptr, "missing IHDR"); - if (png_ptr->mode & PNG_HAVE_IDAT) + if ((png_ptr->mode & PNG_HAVE_IDAT) != 0) png_ptr->mode |= PNG_AFTER_IDAT; #ifdef PNG_MAX_MALLOC_64K - if (length > (png_uint_32)65535L) + if (length > 65535U) { - png_warning(png_ptr, "tEXt chunk too large to fit in memory"); - skip = length - (png_uint_32)65535L; - length = (png_uint_32)65535L; + png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "too large to fit in memory"); + return; } #endif - png_free(png_ptr, png_ptr->chunkdata); + buffer = png_read_buffer(png_ptr, length+1, 1/*warn*/); - png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1); - - if (png_ptr->chunkdata == NULL) + if (buffer == NULL) { - png_warning(png_ptr, "No memory to process text chunk"); - return; - } - - slength = length; - png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength); - - if (png_crc_finish(png_ptr, skip)) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; + png_chunk_benign_error(png_ptr, "out of memory"); return; } - key = png_ptr->chunkdata; + png_crc_read(png_ptr, buffer, length); - key[slength] = 0x00; + if (png_crc_finish(png_ptr, skip) != 0) + return; + + key = (png_charp)buffer; + key[length] = 0; for (text = key; *text; text++) /* Empty loop to find end of key */ ; - if (text != key + slength) + if (text != key + length) text++; - text_ptr = (png_textp)png_malloc_warn(png_ptr, - png_sizeof(png_text)); + text_info.compression = PNG_TEXT_COMPRESSION_NONE; + text_info.key = key; + text_info.lang = NULL; + text_info.lang_key = NULL; + text_info.itxt_length = 0; + text_info.text = text; + text_info.text_length = strlen(text); - if (text_ptr == NULL) - { - png_warning(png_ptr, "Not enough memory to process text chunk"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - - text_ptr->compression = PNG_TEXT_COMPRESSION_NONE; - text_ptr->key = key; - text_ptr->lang = NULL; - text_ptr->lang_key = NULL; - text_ptr->itxt_length = 0; - text_ptr->text = text; - text_ptr->text_length = png_strlen(text); - - ret = png_set_text_2(png_ptr, info_ptr, text_ptr, 1); - - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - png_free(png_ptr, text_ptr); - - if (ret) + if (png_set_text_2(png_ptr, info_ptr, &text_info, 1) != 0) png_warning(png_ptr, "Insufficient memory to process text chunk"); } #endif @@ -2317,13 +2501,11 @@ png_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) #ifdef PNG_READ_zTXt_SUPPORTED /* Note: this does not correctly handle chunks that are > 64K under DOS */ void /* PRIVATE */ -png_handle_zTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) +png_handle_zTXt(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) { - png_textp text_ptr; - png_charp text; - int comp_type; - int ret; - png_size_t slength, prefix_len, data_len; + png_const_charp errmsg = NULL; + png_bytep buffer; + png_uint_32 keyword_length; png_debug(1, "in png_handle_zTXt"); @@ -2338,123 +2520,101 @@ png_handle_zTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) if (--png_ptr->user_chunk_cache_max == 1) { - png_warning(png_ptr, "No space in chunk cache for zTXt"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "no space in chunk cache"); return; } } #endif - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before zTXt"); + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_chunk_error(png_ptr, "missing IHDR"); - if (png_ptr->mode & PNG_HAVE_IDAT) + if ((png_ptr->mode & PNG_HAVE_IDAT) != 0) png_ptr->mode |= PNG_AFTER_IDAT; -#ifdef PNG_MAX_MALLOC_64K - /* We will no doubt have problems with chunks even half this size, but - * there is no hard and fast rule to tell us where to stop. - */ - if (length > (png_uint_32)65535L) + buffer = png_read_buffer(png_ptr, length, 2/*silent*/); + + if (buffer == NULL) { - png_warning(png_ptr, "zTXt chunk too large to fit in memory"); png_crc_finish(png_ptr, length); - return; - } -#endif - - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1); - - if (png_ptr->chunkdata == NULL) - { - png_warning(png_ptr, "Out of memory processing zTXt chunk"); + png_chunk_benign_error(png_ptr, "out of memory"); return; } - slength = length; - png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength); + png_crc_read(png_ptr, buffer, length); - if (png_crc_finish(png_ptr, 0)) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; + if (png_crc_finish(png_ptr, 0) != 0) return; - } - png_ptr->chunkdata[slength] = 0x00; + /* TODO: also check that the keyword contents match the spec! */ + for (keyword_length = 0; + keyword_length < length && buffer[keyword_length] != 0; + ++keyword_length) + /* Empty loop to find end of name */ ; - for (text = png_ptr->chunkdata; *text; text++) - /* Empty loop */ ; + if (keyword_length > 79 || keyword_length < 1) + errmsg = "bad keyword"; - /* zTXt must have some text after the chunkdataword */ - if (text >= png_ptr->chunkdata + slength - 2) - { - png_warning(png_ptr, "Truncated zTXt chunk"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } + /* zTXt must have some LZ data after the keyword, although it may expand to + * zero bytes; we need a '\0' at the end of the keyword, the compression type + * then the LZ data: + */ + else if (keyword_length + 3 > length) + errmsg = "truncated"; + + else if (buffer[keyword_length+1] != PNG_COMPRESSION_TYPE_BASE) + errmsg = "unknown compression type"; else { - comp_type = *(++text); + png_alloc_size_t uncompressed_length = PNG_SIZE_MAX; - if (comp_type != PNG_TEXT_COMPRESSION_zTXt) - { - png_warning(png_ptr, "Unknown compression type in zTXt chunk"); - comp_type = PNG_TEXT_COMPRESSION_zTXt; - } + /* TODO: at present png_decompress_chunk imposes a single application + * level memory limit, this should be split to different values for iCCP + * and text chunks. + */ + if (png_decompress_chunk(png_ptr, length, keyword_length+2, + &uncompressed_length, 1/*terminate*/) == Z_STREAM_END) + { + png_text text; - text++; /* Skip the compression_method byte */ + /* It worked; png_ptr->read_buffer now looks like a tEXt chunk except + * for the extra compression type byte and the fact that it isn't + * necessarily '\0' terminated. + */ + buffer = png_ptr->read_buffer; + buffer[uncompressed_length+(keyword_length+2)] = 0; + + text.compression = PNG_TEXT_COMPRESSION_zTXt; + text.key = (png_charp)buffer; + text.text = (png_charp)(buffer + keyword_length+2); + text.text_length = uncompressed_length; + text.itxt_length = 0; + text.lang = NULL; + text.lang_key = NULL; + + if (png_set_text_2(png_ptr, info_ptr, &text, 1) != 0) + errmsg = "insufficient memory"; + } + + else + errmsg = png_ptr->zstream.msg; } - prefix_len = text - png_ptr->chunkdata; - - png_decompress_chunk(png_ptr, comp_type, - (png_size_t)length, prefix_len, &data_len); - - text_ptr = (png_textp)png_malloc_warn(png_ptr, - png_sizeof(png_text)); - - if (text_ptr == NULL) - { - png_warning(png_ptr, "Not enough memory to process zTXt chunk"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - - text_ptr->compression = comp_type; - text_ptr->key = png_ptr->chunkdata; - text_ptr->lang = NULL; - text_ptr->lang_key = NULL; - text_ptr->itxt_length = 0; - text_ptr->text = png_ptr->chunkdata + prefix_len; - text_ptr->text_length = data_len; - - ret = png_set_text_2(png_ptr, info_ptr, text_ptr, 1); - - png_free(png_ptr, text_ptr); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - - if (ret) - png_error(png_ptr, "Insufficient memory to store zTXt chunk"); + if (errmsg != NULL) + png_chunk_benign_error(png_ptr, errmsg); } #endif #ifdef PNG_READ_iTXt_SUPPORTED /* Note: this does not correctly handle chunks that are > 64K under DOS */ void /* PRIVATE */ -png_handle_iTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) +png_handle_iTXt(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) { - png_textp text_ptr; - png_charp key, lang, text, lang_key; - int comp_flag; - int comp_type = 0; - int ret; - png_size_t slength, prefix_len, data_len; + png_const_charp errmsg = NULL; + png_bytep buffer; + png_uint_32 prefix_length; png_debug(1, "in png_handle_iTXt"); @@ -2469,279 +2629,393 @@ png_handle_iTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) if (--png_ptr->user_chunk_cache_max == 1) { - png_warning(png_ptr, "No space in chunk cache for iTXt"); png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "no space in chunk cache"); return; } } #endif - if (!(png_ptr->mode & PNG_HAVE_IHDR)) - png_error(png_ptr, "Missing IHDR before iTXt"); + if ((png_ptr->mode & PNG_HAVE_IHDR) == 0) + png_chunk_error(png_ptr, "missing IHDR"); - if (png_ptr->mode & PNG_HAVE_IDAT) + if ((png_ptr->mode & PNG_HAVE_IDAT) != 0) png_ptr->mode |= PNG_AFTER_IDAT; -#ifdef PNG_MAX_MALLOC_64K - /* We will no doubt have problems with chunks even half this size, but - * there is no hard and fast rule to tell us where to stop. - */ - if (length > (png_uint_32)65535L) + buffer = png_read_buffer(png_ptr, length+1, 1/*warn*/); + + if (buffer == NULL) { - png_warning(png_ptr, "iTXt chunk too large to fit in memory"); png_crc_finish(png_ptr, length); - return; - } -#endif - - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1); - - if (png_ptr->chunkdata == NULL) - { - png_warning(png_ptr, "No memory to process iTXt chunk"); + png_chunk_benign_error(png_ptr, "out of memory"); return; } - slength = length; - png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength); + png_crc_read(png_ptr, buffer, length); - if (png_crc_finish(png_ptr, 0)) - { - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; + if (png_crc_finish(png_ptr, 0) != 0) return; - } - png_ptr->chunkdata[slength] = 0x00; - - for (lang = png_ptr->chunkdata; *lang; lang++) + /* First the keyword. */ + for (prefix_length=0; + prefix_length < length && buffer[prefix_length] != 0; + ++prefix_length) /* Empty loop */ ; - lang++; /* Skip NUL separator */ + /* Perform a basic check on the keyword length here. */ + if (prefix_length > 79 || prefix_length < 1) + errmsg = "bad keyword"; - /* iTXt must have a language tag (possibly empty), two compression bytes, - * translated keyword (possibly empty), and possibly some text after the - * keyword + /* Expect keyword, compression flag, compression type, language, translated + * keyword (both may be empty but are 0 terminated) then the text, which may + * be empty. */ + else if (prefix_length + 5 > length) + errmsg = "truncated"; - if (lang >= png_ptr->chunkdata + slength - 3) + else if (buffer[prefix_length+1] == 0 || + (buffer[prefix_length+1] == 1 && + buffer[prefix_length+2] == PNG_COMPRESSION_TYPE_BASE)) { - png_warning(png_ptr, "Truncated iTXt chunk"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; + int compressed = buffer[prefix_length+1] != 0; + png_uint_32 language_offset, translated_keyword_offset; + png_alloc_size_t uncompressed_length = 0; + + /* Now the language tag */ + prefix_length += 3; + language_offset = prefix_length; + + for (; prefix_length < length && buffer[prefix_length] != 0; + ++prefix_length) + /* Empty loop */ ; + + /* WARNING: the length may be invalid here, this is checked below. */ + translated_keyword_offset = ++prefix_length; + + for (; prefix_length < length && buffer[prefix_length] != 0; + ++prefix_length) + /* Empty loop */ ; + + /* prefix_length should now be at the trailing '\0' of the translated + * keyword, but it may already be over the end. None of this arithmetic + * can overflow because chunks are at most 2^31 bytes long, but on 16-bit + * systems the available allocation may overflow. + */ + ++prefix_length; + + if (compressed == 0 && prefix_length <= length) + uncompressed_length = length - prefix_length; + + else if (compressed != 0 && prefix_length < length) + { + uncompressed_length = PNG_SIZE_MAX; + + /* TODO: at present png_decompress_chunk imposes a single application + * level memory limit, this should be split to different values for + * iCCP and text chunks. + */ + if (png_decompress_chunk(png_ptr, length, prefix_length, + &uncompressed_length, 1/*terminate*/) == Z_STREAM_END) + buffer = png_ptr->read_buffer; + + else + errmsg = png_ptr->zstream.msg; + } + + else + errmsg = "truncated"; + + if (errmsg == NULL) + { + png_text text; + + buffer[uncompressed_length+prefix_length] = 0; + + if (compressed == 0) + text.compression = PNG_ITXT_COMPRESSION_NONE; + + else + text.compression = PNG_ITXT_COMPRESSION_zTXt; + + text.key = (png_charp)buffer; + text.lang = (png_charp)buffer + language_offset; + text.lang_key = (png_charp)buffer + translated_keyword_offset; + text.text = (png_charp)buffer + prefix_length; + text.text_length = 0; + text.itxt_length = uncompressed_length; + + if (png_set_text_2(png_ptr, info_ptr, &text, 1) != 0) + errmsg = "insufficient memory"; + } } else - { - comp_flag = *lang++; - comp_type = *lang++; - } + errmsg = "bad compression info"; - if (comp_type || (comp_flag && comp_flag != PNG_TEXT_COMPRESSION_zTXt)) - { - png_warning(png_ptr, "Unknown iTXt compression type or method"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - - for (lang_key = lang; *lang_key; lang_key++) - /* Empty loop */ ; - - lang_key++; /* Skip NUL separator */ - - if (lang_key >= png_ptr->chunkdata + slength) - { - png_warning(png_ptr, "Truncated iTXt chunk"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - - for (text = lang_key; *text; text++) - /* Empty loop */ ; - - text++; /* Skip NUL separator */ - - if (text >= png_ptr->chunkdata + slength) - { - png_warning(png_ptr, "Malformed iTXt chunk"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - - prefix_len = text - png_ptr->chunkdata; - - key=png_ptr->chunkdata; - - if (comp_flag) - png_decompress_chunk(png_ptr, comp_type, - (size_t)length, prefix_len, &data_len); - - else - data_len = png_strlen(png_ptr->chunkdata + prefix_len); - - text_ptr = (png_textp)png_malloc_warn(png_ptr, - png_sizeof(png_text)); - - if (text_ptr == NULL) - { - png_warning(png_ptr, "Not enough memory to process iTXt chunk"); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - return; - } - - text_ptr->compression = (int)comp_flag + 1; - text_ptr->lang_key = png_ptr->chunkdata + (lang_key - key); - text_ptr->lang = png_ptr->chunkdata + (lang - key); - text_ptr->itxt_length = data_len; - text_ptr->text_length = 0; - text_ptr->key = png_ptr->chunkdata; - text_ptr->text = png_ptr->chunkdata + prefix_len; - - ret = png_set_text_2(png_ptr, info_ptr, text_ptr, 1); - - png_free(png_ptr, text_ptr); - png_free(png_ptr, png_ptr->chunkdata); - png_ptr->chunkdata = NULL; - - if (ret) - png_error(png_ptr, "Insufficient memory to store iTXt chunk"); + if (errmsg != NULL) + png_chunk_benign_error(png_ptr, errmsg); } #endif -/* This function is called when we haven't found a handler for a - * chunk. If there isn't a problem with the chunk itself (ie bad - * chunk name, CRC, or a critical chunk), the chunk is silently ignored - * -- unless the PNG_FLAG_UNKNOWN_CHUNKS_SUPPORTED flag is on in which - * case it will be saved away to be written out later. - */ -void /* PRIVATE */ -png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) -{ - png_uint_32 skip = 0; - - png_debug(1, "in png_handle_unknown"); - -#ifdef PNG_USER_LIMITS_SUPPORTED - if (png_ptr->user_chunk_cache_max != 0) - { - if (png_ptr->user_chunk_cache_max == 1) - { - png_crc_finish(png_ptr, length); - return; - } - - if (--png_ptr->user_chunk_cache_max == 1) - { - png_warning(png_ptr, "No space in chunk cache for unknown chunk"); - png_crc_finish(png_ptr, length); - return; - } - } -#endif - - if (png_ptr->mode & PNG_HAVE_IDAT) - { - if (png_ptr->chunk_name != png_IDAT) - png_ptr->mode |= PNG_AFTER_IDAT; - } - - if (PNG_CHUNK_CRITICAL(png_ptr->chunk_name)) - { -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED - if (png_chunk_unknown_handling(png_ptr, png_ptr->chunk_name) != - PNG_HANDLE_CHUNK_ALWAYS -#ifdef PNG_READ_USER_CHUNKS_SUPPORTED - && png_ptr->read_user_chunk_fn == NULL -#endif - ) -#endif - png_chunk_error(png_ptr, "unknown critical chunk"); - } - #ifdef PNG_READ_UNKNOWN_CHUNKS_SUPPORTED - if ((png_ptr->flags & PNG_FLAG_KEEP_UNKNOWN_CHUNKS) -#ifdef PNG_READ_USER_CHUNKS_SUPPORTED - || (png_ptr->read_user_chunk_fn != NULL) -#endif - ) - { -#ifdef PNG_MAX_MALLOC_64K - if (length > 65535) - { - png_warning(png_ptr, "unknown chunk too large to fit in memory"); - skip = length - 65535; - length = 65535; - } -#endif +/* Utility function for png_handle_unknown; set up png_ptr::unknown_chunk */ +static int +png_cache_unknown_chunk(png_structrp png_ptr, png_uint_32 length) +{ + png_alloc_size_t limit = PNG_SIZE_MAX; - /* TODO: this code is very close to the unknown handling in pngpread.c, - * maybe it can be put into a common utility routine? - * png_struct::unknown_chunk is just used as a temporary variable, along - * with the data into which the chunk is read. These can be eliminated. - */ + if (png_ptr->unknown_chunk.data != NULL) + { + png_free(png_ptr, png_ptr->unknown_chunk.data); + png_ptr->unknown_chunk.data = NULL; + } + +# ifdef PNG_SET_USER_LIMITS_SUPPORTED + if (png_ptr->user_chunk_malloc_max > 0 && + png_ptr->user_chunk_malloc_max < limit) + limit = png_ptr->user_chunk_malloc_max; + +# elif PNG_USER_CHUNK_MALLOC_MAX > 0 + if (PNG_USER_CHUNK_MALLOC_MAX < limit) + limit = PNG_USER_CHUNK_MALLOC_MAX; +# endif + + if (length <= limit) + { PNG_CSTRING_FROM_CHUNK(png_ptr->unknown_chunk.name, png_ptr->chunk_name); - png_ptr->unknown_chunk.size = (png_size_t)length; + /* The following is safe because of the PNG_SIZE_MAX init above */ + png_ptr->unknown_chunk.size = (png_size_t)length/*SAFE*/; + /* 'mode' is a flag array, only the bottom four bits matter here */ + png_ptr->unknown_chunk.location = (png_byte)png_ptr->mode/*SAFE*/; if (length == 0) png_ptr->unknown_chunk.data = NULL; else { - png_ptr->unknown_chunk.data = (png_bytep)png_malloc(png_ptr, length); - png_crc_read(png_ptr, png_ptr->unknown_chunk.data, length); + /* Do a 'warn' here - it is handled below. */ + png_ptr->unknown_chunk.data = png_voidcast(png_bytep, + png_malloc_warn(png_ptr, length)); } + } -#ifdef PNG_READ_USER_CHUNKS_SUPPORTED - if (png_ptr->read_user_chunk_fn != NULL) + if (png_ptr->unknown_chunk.data == NULL && length > 0) + { + /* This is benign because we clean up correctly */ + png_crc_finish(png_ptr, length); + png_chunk_benign_error(png_ptr, "unknown chunk exceeds memory limits"); + return 0; + } + + else + { + if (length > 0) + png_crc_read(png_ptr, png_ptr->unknown_chunk.data, length); + png_crc_finish(png_ptr, 0); + return 1; + } +} +#endif /* READ_UNKNOWN_CHUNKS */ + +/* Handle an unknown, or known but disabled, chunk */ +void /* PRIVATE */ +png_handle_unknown(png_structrp png_ptr, png_inforp info_ptr, + png_uint_32 length, int keep) +{ + int handled = 0; /* the chunk was handled */ + + png_debug(1, "in png_handle_unknown"); + +#ifdef PNG_READ_UNKNOWN_CHUNKS_SUPPORTED + /* NOTE: this code is based on the code in libpng-1.4.12 except for fixing + * the bug which meant that setting a non-default behavior for a specific + * chunk would be ignored (the default was always used unless a user + * callback was installed). + * + * 'keep' is the value from the png_chunk_unknown_handling, the setting for + * this specific chunk_name, if PNG_HANDLE_AS_UNKNOWN_SUPPORTED, if not it + * will always be PNG_HANDLE_CHUNK_AS_DEFAULT and it needs to be set here. + * This is just an optimization to avoid multiple calls to the lookup + * function. + */ +# ifndef PNG_HANDLE_AS_UNKNOWN_SUPPORTED +# ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED + keep = png_chunk_unknown_handling(png_ptr, png_ptr->chunk_name); +# endif +# endif + + /* One of the following methods will read the chunk or skip it (at least one + * of these is always defined because this is the only way to switch on + * PNG_READ_UNKNOWN_CHUNKS_SUPPORTED) + */ +# ifdef PNG_READ_USER_CHUNKS_SUPPORTED + /* The user callback takes precedence over the chunk keep value, but the + * keep value is still required to validate a save of a critical chunk. + */ + if (png_ptr->read_user_chunk_fn != NULL) + { + if (png_cache_unknown_chunk(png_ptr, length) != 0) { /* Callback to user unknown chunk handler */ - int ret; - - ret = (*(png_ptr->read_user_chunk_fn)) - (png_ptr, &png_ptr->unknown_chunk); + int ret = (*(png_ptr->read_user_chunk_fn))(png_ptr, + &png_ptr->unknown_chunk); + /* ret is: + * negative: An error occurred; png_chunk_error will be called. + * zero: The chunk was not handled, the chunk will be discarded + * unless png_set_keep_unknown_chunks has been used to set + * a 'keep' behavior for this particular chunk, in which + * case that will be used. A critical chunk will cause an + * error at this point unless it is to be saved. + * positive: The chunk was handled, libpng will ignore/discard it. + */ if (ret < 0) png_chunk_error(png_ptr, "error in user chunk"); - if (ret == 0) + else if (ret == 0) { - if (PNG_CHUNK_CRITICAL(png_ptr->chunk_name)) + /* If the keep value is 'default' or 'never' override it, but + * still error out on critical chunks unless the keep value is + * 'always' While this is weird it is the behavior in 1.4.12. + * A possible improvement would be to obey the value set for the + * chunk, but this would be an API change that would probably + * damage some applications. + * + * The png_app_warning below catches the case that matters, where + * the application has not set specific save or ignore for this + * chunk or global save or ignore. + */ + if (keep < PNG_HANDLE_CHUNK_IF_SAFE) { -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED - if (png_chunk_unknown_handling(png_ptr, png_ptr->chunk_name) != - PNG_HANDLE_CHUNK_ALWAYS) -#endif - png_chunk_error(png_ptr, "unknown critical chunk"); +# ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED + if (png_ptr->unknown_default < PNG_HANDLE_CHUNK_IF_SAFE) + { + png_chunk_warning(png_ptr, "Saving unknown chunk:"); + png_app_warning(png_ptr, + "forcing save of an unhandled chunk;" + " please call png_set_keep_unknown_chunks"); + /* with keep = PNG_HANDLE_CHUNK_IF_SAFE */ + } +# endif + keep = PNG_HANDLE_CHUNK_IF_SAFE; } + } - png_set_unknown_chunks(png_ptr, info_ptr, - &png_ptr->unknown_chunk, 1); + else /* chunk was handled */ + { + handled = 1; + /* Critical chunks can be safely discarded at this point. */ + keep = PNG_HANDLE_CHUNK_NEVER; } } else -#endif - png_set_unknown_chunks(png_ptr, info_ptr, &png_ptr->unknown_chunk, 1); - - png_free(png_ptr, png_ptr->unknown_chunk.data); - png_ptr->unknown_chunk.data = NULL; + keep = PNG_HANDLE_CHUNK_NEVER; /* insufficient memory */ } else -#endif - skip = length; + /* Use the SAVE_UNKNOWN_CHUNKS code or skip the chunk */ +# endif /* READ_USER_CHUNKS */ - png_crc_finish(png_ptr, skip); +# ifdef PNG_SAVE_UNKNOWN_CHUNKS_SUPPORTED + { + /* keep is currently just the per-chunk setting, if there was no + * setting change it to the global default now (not that this may + * still be AS_DEFAULT) then obtain the cache of the chunk if required, + * if not simply skip the chunk. + */ + if (keep == PNG_HANDLE_CHUNK_AS_DEFAULT) + keep = png_ptr->unknown_default; -#ifndef PNG_READ_USER_CHUNKS_SUPPORTED - PNG_UNUSED(info_ptr) /* Quiet compiler warnings about unused info_ptr */ -#endif + if (keep == PNG_HANDLE_CHUNK_ALWAYS || + (keep == PNG_HANDLE_CHUNK_IF_SAFE && + PNG_CHUNK_ANCILLARY(png_ptr->chunk_name))) + { + if (png_cache_unknown_chunk(png_ptr, length) == 0) + keep = PNG_HANDLE_CHUNK_NEVER; + } + + else + png_crc_finish(png_ptr, length); + } +# else +# ifndef PNG_READ_USER_CHUNKS_SUPPORTED +# error no method to support READ_UNKNOWN_CHUNKS +# endif + + { + /* If here there is no read callback pointer set and no support is + * compiled in to just save the unknown chunks, so simply skip this + * chunk. If 'keep' is something other than AS_DEFAULT or NEVER then + * the app has erroneously asked for unknown chunk saving when there + * is no support. + */ + if (keep > PNG_HANDLE_CHUNK_NEVER) + png_app_error(png_ptr, "no unknown chunk support available"); + + png_crc_finish(png_ptr, length); + } +# endif + +# ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED + /* Now store the chunk in the chunk list if appropriate, and if the limits + * permit it. + */ + if (keep == PNG_HANDLE_CHUNK_ALWAYS || + (keep == PNG_HANDLE_CHUNK_IF_SAFE && + PNG_CHUNK_ANCILLARY(png_ptr->chunk_name))) + { +# ifdef PNG_USER_LIMITS_SUPPORTED + switch (png_ptr->user_chunk_cache_max) + { + case 2: + png_ptr->user_chunk_cache_max = 1; + png_chunk_benign_error(png_ptr, "no space in chunk cache"); + /* FALL THROUGH */ + case 1: + /* NOTE: prior to 1.6.0 this case resulted in an unknown critical + * chunk being skipped, now there will be a hard error below. + */ + break; + + default: /* not at limit */ + --(png_ptr->user_chunk_cache_max); + /* FALL THROUGH */ + case 0: /* no limit */ +# endif /* USER_LIMITS */ + /* Here when the limit isn't reached or when limits are compiled + * out; store the chunk. + */ + png_set_unknown_chunks(png_ptr, info_ptr, + &png_ptr->unknown_chunk, 1); + handled = 1; +# ifdef PNG_USER_LIMITS_SUPPORTED + break; + } +# endif + } +# else /* no store support: the chunk must be handled by the user callback */ + PNG_UNUSED(info_ptr) +# endif + + /* Regardless of the error handling below the cached data (if any) can be + * freed now. Notice that the data is not freed if there is a png_error, but + * it will be freed by destroy_read_struct. + */ + if (png_ptr->unknown_chunk.data != NULL) + png_free(png_ptr, png_ptr->unknown_chunk.data); + png_ptr->unknown_chunk.data = NULL; + +#else /* !PNG_READ_UNKNOWN_CHUNKS_SUPPORTED */ + /* There is no support to read an unknown chunk, so just skip it. */ + png_crc_finish(png_ptr, length); + PNG_UNUSED(info_ptr) + PNG_UNUSED(keep) +#endif /* !READ_UNKNOWN_CHUNKS */ + + /* Check for unhandled critical chunks */ + if (handled == 0 && PNG_CHUNK_CRITICAL(png_ptr->chunk_name)) + png_chunk_error(png_ptr, "unhandled critical chunk"); } /* This function is called to verify that a chunk name is valid. @@ -2757,7 +3031,7 @@ png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) */ void /* PRIVATE */ -png_check_chunk_name(png_structp png_ptr, png_uint_32 chunk_name) +png_check_chunk_name(png_structrp png_ptr, png_uint_32 chunk_name) { int i; @@ -2782,11 +3056,11 @@ png_check_chunk_name(png_structp png_ptr, png_uint_32 chunk_name) * 'display' is false only those pixels present in the pass are filled in. */ void /* PRIVATE */ -png_combine_row(png_structp png_ptr, png_bytep dp, int display) +png_combine_row(png_const_structrp png_ptr, png_bytep dp, int display) { unsigned int pixel_depth = png_ptr->transformed_pixel_depth; png_const_bytep sp = png_ptr->row_buf + 1; - png_uint_32 row_width = png_ptr->width; + png_alloc_size_t row_width = png_ptr->width; unsigned int pass = png_ptr->pass; png_bytep end_ptr = 0; png_byte end_byte = 0; @@ -2823,26 +3097,28 @@ png_combine_row(png_structp png_ptr, png_bytep dp, int display) end_ptr = dp + PNG_ROWBYTES(pixel_depth, row_width) - 1; end_byte = *end_ptr; # ifdef PNG_READ_PACKSWAP_SUPPORTED - if (png_ptr->transformations & PNG_PACKSWAP) /* little-endian byte */ - end_mask = 0xff << end_mask; + if ((png_ptr->transformations & PNG_PACKSWAP) != 0) + /* little-endian byte */ + end_mask = 0xff << end_mask; - else /* big-endian byte */ + else /* big-endian byte */ # endif - end_mask = 0xff >> end_mask; + end_mask = 0xff >> end_mask; /* end_mask is now the bits to *keep* from the destination row */ } - /* For non-interlaced images this reduces to a png_memcpy(). A png_memcpy() + /* For non-interlaced images this reduces to a memcpy(). A memcpy() * will also happen if interlacing isn't supported or if the application * does not call png_set_interlace_handling(). In the latter cases the * caller just gets a sequence of the unexpanded rows from each interlace * pass. */ #ifdef PNG_READ_INTERLACING_SUPPORTED - if (png_ptr->interlaced && (png_ptr->transformations & PNG_INTERLACE) && - pass < 6 && (display == 0 || - /* The following copies everything for 'display' on passes 0, 2 and 4. */ - (display == 1 && (pass & 1) != 0))) + if (png_ptr->interlaced != 0 && + (png_ptr->transformations & PNG_INTERLACE) != 0 && + pass < 6 && (display == 0 || + /* The following copies everything for 'display' on passes 0, 2 and 4. */ + (display == 1 && (pass & 1) != 0))) { /* Narrow images may have no bits in a pass; the caller should handle * this, but this test is cheap: @@ -2938,7 +3214,7 @@ png_combine_row(png_structp png_ptr, png_bytep dp, int display) # define S_MASKS(d,s) { S_MASK(0,d,s), S_MASK(1,d,s), S_MASK(2,d,s),\ S_MASK(3,d,s), S_MASK(4,d,s), S_MASK(5,d,s) } -# define B_MASKS(d,s) { B_MASK(1,d,s), S_MASK(3,d,s), S_MASK(5,d,s) } +# define B_MASKS(d,s) { B_MASK(1,d,s), B_MASK(3,d,s), B_MASK(5,d,s) } # define DEPTH_INDEX(d) ((d)==1?0:((d)==2?1:2)) @@ -2974,10 +3250,10 @@ png_combine_row(png_structp png_ptr, png_bytep dp, int display) */ # define MASK(pass,depth,display,png)\ ((display)?B_MASK(pass,depth,png):S_MASK(pass,depth,png)) -#endif /* !PNG_USE_COMPILE_TIME_MASKS */ +#endif /* !USE_COMPILE_TIME_MASKS */ /* Use the appropriate mask to copy the required bits. In some cases - * the byte mask will be 0 or 0xff, optimize these cases. row_width is + * the byte mask will be 0 or 0xff; optimize these cases. row_width is * the number of pixels, but the code copies bytes, so it is necessary * to special case the end. */ @@ -2985,12 +3261,12 @@ png_combine_row(png_structp png_ptr, png_bytep dp, int display) png_uint_32 mask; # ifdef PNG_READ_PACKSWAP_SUPPORTED - if (png_ptr->transformations & PNG_PACKSWAP) - mask = MASK(pass, pixel_depth, display, 0); + if ((png_ptr->transformations & PNG_PACKSWAP) != 0) + mask = MASK(pass, pixel_depth, display, 0); - else + else # endif - mask = MASK(pass, pixel_depth, display, 1); + mask = MASK(pass, pixel_depth, display, 1); for (;;) { @@ -3049,7 +3325,7 @@ png_combine_row(png_structp png_ptr, png_bytep dp, int display) } /* Work out the bytes to copy. */ - if (display) + if (display != 0) { /* When doing the 'block' algorithm the pixel in the pass gets * replicated to adjacent pixels. This is why the even (0,2,4,6) @@ -3059,7 +3335,7 @@ png_combine_row(png_structp png_ptr, png_bytep dp, int display) /* But don't allow this number to exceed the actual row width. */ if (bytes_to_copy > row_width) - bytes_to_copy = row_width; + bytes_to_copy = (unsigned int)/*SAFE*/row_width; } else /* normal row; Adam7 only ever gives us one pixel to copy. */ @@ -3116,7 +3392,7 @@ png_combine_row(png_structp png_ptr, png_bytep dp, int display) /* This can only be the RGB case, so each copy is exactly one * pixel and it is not necessary to check for a partial copy. */ - for(;;) + for (;;) { dp[0] = sp[0], dp[1] = sp[1], dp[2] = sp[2]; @@ -3133,26 +3409,27 @@ png_combine_row(png_structp png_ptr, png_bytep dp, int display) /* Check for double byte alignment and, if possible, use a * 16-bit copy. Don't attempt this for narrow images - ones that * are less than an interlace panel wide. Don't attempt it for - * wide bytes_to_copy either - use the png_memcpy there. + * wide bytes_to_copy either - use the memcpy there. */ - if (bytes_to_copy < 16 /*else use png_memcpy*/ && - png_isaligned(dp, png_uint_16) && - png_isaligned(sp, png_uint_16) && - bytes_to_copy % sizeof (png_uint_16) == 0 && - bytes_to_jump % sizeof (png_uint_16) == 0) + if (bytes_to_copy < 16 /*else use memcpy*/ && + png_isaligned(dp, png_uint_16) && + png_isaligned(sp, png_uint_16) && + bytes_to_copy % (sizeof (png_uint_16)) == 0 && + bytes_to_jump % (sizeof (png_uint_16)) == 0) { /* Everything is aligned for png_uint_16 copies, but try for * png_uint_32 first. */ if (png_isaligned(dp, png_uint_32) && - png_isaligned(sp, png_uint_32) && - bytes_to_copy % sizeof (png_uint_32) == 0 && - bytes_to_jump % sizeof (png_uint_32) == 0) + png_isaligned(sp, png_uint_32) && + bytes_to_copy % (sizeof (png_uint_32)) == 0 && + bytes_to_jump % (sizeof (png_uint_32)) == 0) { - png_uint_32p dp32 = (png_uint_32p)dp; - png_const_uint_32p sp32 = (png_const_uint_32p)sp; - unsigned int skip = (bytes_to_jump-bytes_to_copy) / - sizeof (png_uint_32); + png_uint_32p dp32 = png_aligncast(png_uint_32p,dp); + png_const_uint_32p sp32 = png_aligncastconst( + png_const_uint_32p, sp); + size_t skip = (bytes_to_jump-bytes_to_copy) / + (sizeof (png_uint_32)); do { @@ -3160,7 +3437,7 @@ png_combine_row(png_structp png_ptr, png_bytep dp, int display) do { *dp32++ = *sp32++; - c -= sizeof (png_uint_32); + c -= (sizeof (png_uint_32)); } while (c > 0); @@ -3190,10 +3467,11 @@ png_combine_row(png_structp png_ptr, png_bytep dp, int display) */ else { - png_uint_16p dp16 = (png_uint_16p)dp; - png_const_uint_16p sp16 = (png_const_uint_16p)sp; - unsigned int skip = (bytes_to_jump-bytes_to_copy) / - sizeof (png_uint_16); + png_uint_16p dp16 = png_aligncast(png_uint_16p, dp); + png_const_uint_16p sp16 = png_aligncastconst( + png_const_uint_16p, sp); + size_t skip = (bytes_to_jump-bytes_to_copy) / + (sizeof (png_uint_16)); do { @@ -3201,7 +3479,7 @@ png_combine_row(png_structp png_ptr, png_bytep dp, int display) do { *dp16++ = *sp16++; - c -= sizeof (png_uint_16); + c -= (sizeof (png_uint_16)); } while (c > 0); @@ -3223,12 +3501,12 @@ png_combine_row(png_structp png_ptr, png_bytep dp, int display) return; } } -#endif /* PNG_ALIGN_ code */ +#endif /* ALIGN_TYPE code */ - /* The true default - use a png_memcpy: */ + /* The true default - use a memcpy: */ for (;;) { - png_memcpy(dp, sp, bytes_to_copy); + memcpy(dp, sp, bytes_to_copy); if (row_width <= bytes_to_jump) return; @@ -3237,7 +3515,7 @@ png_combine_row(png_structp png_ptr, png_bytep dp, int display) dp += bytes_to_jump; row_width -= bytes_to_jump; if (bytes_to_copy > row_width) - bytes_to_copy = row_width; + bytes_to_copy = (unsigned int)/*SAFE*/row_width; } } @@ -3247,13 +3525,13 @@ png_combine_row(png_structp png_ptr, png_bytep dp, int display) /* Here if pixel_depth < 8 to check 'end_ptr' below. */ } else -#endif +#endif /* READ_INTERLACING */ - /* If here then the switch above wasn't used so just png_memcpy the whole row + /* If here then the switch above wasn't used so just memcpy the whole row * from the temporary row buffer (notice that this overwrites the end of the * destination row if it is a partial byte.) */ - png_memcpy(dp, sp, PNG_ROWBYTES(pixel_depth, row_width)); + memcpy(dp, sp, PNG_ROWBYTES(pixel_depth, row_width)); /* Restore the overwritten bits from the last byte if necessary. */ if (end_ptr != NULL) @@ -3263,7 +3541,7 @@ png_combine_row(png_structp png_ptr, png_bytep dp, int display) #ifdef PNG_READ_INTERLACING_SUPPORTED void /* PRIVATE */ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass, - png_uint_32 transformations /* Because these may affect the byte layout */) + png_uint_32 transformations /* Because these may affect the byte layout */) { /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */ /* Offset to next interlace block */ @@ -3290,7 +3568,7 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass, int j; #ifdef PNG_READ_PACKSWAP_SUPPORTED - if (transformations & PNG_PACKSWAP) + if ((transformations & PNG_PACKSWAP) != 0) { sshift = (int)((row_info->width + 7) & 0x07); dshift = (int)((final_width + 7) & 0x07); @@ -3314,8 +3592,9 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass, v = (png_byte)((*sp >> sshift) & 0x01); for (j = 0; j < jstop; j++) { - *dp &= (png_byte)((0x7f7f >> (7 - dshift)) & 0xff); - *dp |= (png_byte)(v << dshift); + unsigned int tmp = *dp & (0x7f7f >> (7 - dshift)); + tmp |= v << dshift; + *dp = (png_byte)(tmp & 0xff); if (dshift == s_end) { @@ -3349,7 +3628,7 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass, png_uint_32 i; #ifdef PNG_READ_PACKSWAP_SUPPORTED - if (transformations & PNG_PACKSWAP) + if ((transformations & PNG_PACKSWAP) != 0) { sshift = (int)(((row_info->width + 3) & 0x03) << 1); dshift = (int)(((final_width + 3) & 0x03) << 1); @@ -3376,8 +3655,9 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass, v = (png_byte)((*sp >> sshift) & 0x03); for (j = 0; j < jstop; j++) { - *dp &= (png_byte)((0x3f3f >> (6 - dshift)) & 0xff); - *dp |= (png_byte)(v << dshift); + unsigned int tmp = *dp & (0x3f3f >> (6 - dshift)); + tmp |= v << dshift; + *dp = (png_byte)(tmp & 0xff); if (dshift == s_end) { @@ -3411,7 +3691,7 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass, int jstop = png_pass_inc[pass]; #ifdef PNG_READ_PACKSWAP_SUPPORTED - if (transformations & PNG_PACKSWAP) + if ((transformations & PNG_PACKSWAP) != 0) { sshift = (int)(((row_info->width + 1) & 0x01) << 2); dshift = (int)(((final_width + 1) & 0x01) << 2); @@ -3437,8 +3717,9 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass, for (j = 0; j < jstop; j++) { - *dp &= (png_byte)((0xf0f >> (4 - dshift)) & 0xff); - *dp |= (png_byte)(v << dshift); + unsigned int tmp = *dp & (0xf0f >> (4 - dshift)); + tmp |= v << dshift; + *dp = (png_byte)(tmp & 0xff); if (dshift == s_end) { @@ -3476,14 +3757,14 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass, for (i = 0; i < row_info->width; i++) { - png_byte v[8]; + png_byte v[8]; /* SAFE; pixel_depth does not exceed 64 */ int j; - png_memcpy(v, sp, pixel_bytes); + memcpy(v, sp, pixel_bytes); for (j = 0; j < jstop; j++) { - png_memcpy(dp, v, pixel_bytes); + memcpy(dp, v, pixel_bytes); dp -= pixel_bytes; } @@ -3500,11 +3781,11 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass, PNG_UNUSED(transformations) /* Silence compiler warning */ #endif } -#endif /* PNG_READ_INTERLACING_SUPPORTED */ +#endif /* READ_INTERLACING */ static void png_read_filter_row_sub(png_row_infop row_info, png_bytep row, - png_const_bytep prev_row) + png_const_bytep prev_row) { png_size_t i; png_size_t istop = row_info->rowbytes; @@ -3522,7 +3803,7 @@ png_read_filter_row_sub(png_row_infop row_info, png_bytep row, static void png_read_filter_row_up(png_row_infop row_info, png_bytep row, - png_const_bytep prev_row) + png_const_bytep prev_row) { png_size_t i; png_size_t istop = row_info->rowbytes; @@ -3538,7 +3819,7 @@ png_read_filter_row_up(png_row_infop row_info, png_bytep row, static void png_read_filter_row_avg(png_row_infop row_info, png_bytep row, - png_const_bytep prev_row) + png_const_bytep prev_row) { png_size_t i; png_bytep rp = row; @@ -3565,7 +3846,7 @@ png_read_filter_row_avg(png_row_infop row_info, png_bytep row, static void png_read_filter_row_paeth_1byte_pixel(png_row_infop row_info, png_bytep row, - png_const_bytep prev_row) + png_const_bytep prev_row) { png_bytep rp_end = row + row_info->rowbytes; int a, c; @@ -3586,15 +3867,15 @@ png_read_filter_row_paeth_1byte_pixel(png_row_infop row_info, png_bytep row, p = b - c; pc = a - c; -# ifdef PNG_USE_ABS - pa = abs(p); - pb = abs(pc); - pc = abs(p + pc); -# else - pa = p < 0 ? -p : p; - pb = pc < 0 ? -pc : pc; - pc = (p + pc) < 0 ? -(p + pc) : p + pc; -# endif +#ifdef PNG_USE_ABS + pa = abs(p); + pb = abs(pc); + pc = abs(p + pc); +#else + pa = p < 0 ? -p : p; + pb = pc < 0 ? -pc : pc; + pc = (p + pc) < 0 ? -(p + pc) : p + pc; +#endif /* Find the best predictor, the least of pa, pb, pc favoring the earlier * ones in the case of a tie. @@ -3613,7 +3894,7 @@ png_read_filter_row_paeth_1byte_pixel(png_row_infop row_info, png_bytep row, static void png_read_filter_row_paeth_multibyte_pixel(png_row_infop row_info, png_bytep row, - png_const_bytep prev_row) + png_const_bytep prev_row) { int bpp = (row_info->pixel_depth + 7) >> 3; png_bytep rp_end = row + bpp; @@ -3641,87 +3922,35 @@ png_read_filter_row_paeth_multibyte_pixel(png_row_infop row_info, png_bytep row, p = b - c; pc = a - c; -# ifdef PNG_USE_ABS - pa = abs(p); - pb = abs(pc); - pc = abs(p + pc); -# else - pa = p < 0 ? -p : p; - pb = pc < 0 ? -pc : pc; - pc = (p + pc) < 0 ? -(p + pc) : p + pc; -# endif +#ifdef PNG_USE_ABS + pa = abs(p); + pb = abs(pc); + pc = abs(p + pc); +#else + pa = p < 0 ? -p : p; + pb = pc < 0 ? -pc : pc; + pc = (p + pc) < 0 ? -(p + pc) : p + pc; +#endif if (pb < pa) pa = pb, a = b; if (pc < pa) a = c; - c = b; a += *row; *row++ = (png_byte)a; } } -#ifdef PNG_ARM_NEON - -#if defined __linux__ && !defined __ANDROID__ -#include -#include -#include - -static int png_have_hwcap(unsigned cap) -{ - FILE *f = fopen("/proc/self/auxv", "r"); - Elf32_auxv_t aux; - int have_cap = 0; - - if (!f) - return 0; - - while (fread(&aux, sizeof(aux), 1, f) > 0) - { - if (aux.a_type == AT_HWCAP && - aux.a_un.a_val & cap) - { - have_cap = 1; - break; - } - } - - fclose(f); - - return have_cap; -} -#endif /* __linux__ */ - static void -png_init_filter_functions_neon(png_structp pp, unsigned int bpp) -{ -#if defined __linux__ && !defined __ANDROID__ - if (!png_have_hwcap(HWCAP_NEON)) - return; -#endif - - pp->read_filter[PNG_FILTER_VALUE_UP-1] = png_read_filter_row_up_neon; - - if (bpp == 3) - { - pp->read_filter[PNG_FILTER_VALUE_SUB-1] = png_read_filter_row_sub3_neon; - pp->read_filter[PNG_FILTER_VALUE_AVG-1] = png_read_filter_row_avg3_neon; - pp->read_filter[PNG_FILTER_VALUE_PAETH-1] = - png_read_filter_row_paeth3_neon; - } - - else if (bpp == 4) - { - pp->read_filter[PNG_FILTER_VALUE_SUB-1] = png_read_filter_row_sub4_neon; - pp->read_filter[PNG_FILTER_VALUE_AVG-1] = png_read_filter_row_avg4_neon; - pp->read_filter[PNG_FILTER_VALUE_PAETH-1] = - png_read_filter_row_paeth4_neon; - } -} -#endif /* PNG_ARM_NEON */ - -static void -png_init_filter_functions(png_structp pp) +png_init_filter_functions(png_structrp pp) + /* This function is called once for every PNG image (except for PNG images + * that only use PNG_FILTER_VALUE_NONE for all rows) to set the + * implementations required to reverse the filtering of PNG rows. Reversing + * the filter is the first transformation performed on the row data. It is + * performed in place, therefore an implementation can be selected based on + * the image pixel format. If the implementation depends on image width then + * take care to ensure that it works correctly if the image is interlaced - + * interlacing causes the actual row width to vary. + */ { unsigned int bpp = (pp->pixel_depth + 7) >> 3; @@ -3735,26 +3964,217 @@ png_init_filter_functions(png_structp pp) pp->read_filter[PNG_FILTER_VALUE_PAETH-1] = png_read_filter_row_paeth_multibyte_pixel; -#ifdef PNG_ARM_NEON - png_init_filter_functions_neon(pp, bpp); +#ifdef PNG_FILTER_OPTIMIZATIONS + /* To use this define PNG_FILTER_OPTIMIZATIONS as the name of a function to + * call to install hardware optimizations for the above functions; simply + * replace whatever elements of the pp->read_filter[] array with a hardware + * specific (or, for that matter, generic) optimization. + * + * To see an example of this examine what configure.ac does when + * --enable-arm-neon is specified on the command line. + */ + PNG_FILTER_OPTIMIZATIONS(pp, bpp); #endif } void /* PRIVATE */ -png_read_filter_row(png_structp pp, png_row_infop row_info, png_bytep row, - png_const_bytep prev_row, int filter) +png_read_filter_row(png_structrp pp, png_row_infop row_info, png_bytep row, + png_const_bytep prev_row, int filter) { - if (pp->read_filter[0] == NULL) - png_init_filter_functions(pp); + /* OPTIMIZATION: DO NOT MODIFY THIS FUNCTION, instead #define + * PNG_FILTER_OPTIMIZATIONS to a function that overrides the generic + * implementations. See png_init_filter_functions above. + */ if (filter > PNG_FILTER_VALUE_NONE && filter < PNG_FILTER_VALUE_LAST) + { + if (pp->read_filter[0] == NULL) + png_init_filter_functions(pp); + pp->read_filter[filter-1](row_info, row, prev_row); + } } #ifdef PNG_SEQUENTIAL_READ_SUPPORTED void /* PRIVATE */ -png_read_finish_row(png_structp png_ptr) +png_read_IDAT_data(png_structrp png_ptr, png_bytep output, + png_alloc_size_t avail_out) +{ + /* Loop reading IDATs and decompressing the result into output[avail_out] */ + png_ptr->zstream.next_out = output; + png_ptr->zstream.avail_out = 0; /* safety: set below */ + + if (output == NULL) + avail_out = 0; + + do + { + int ret; + png_byte tmpbuf[PNG_INFLATE_BUF_SIZE]; + + if (png_ptr->zstream.avail_in == 0) + { + uInt avail_in; + png_bytep buffer; + + while (png_ptr->idat_size == 0) + { + png_crc_finish(png_ptr, 0); + + png_ptr->idat_size = png_read_chunk_header(png_ptr); + /* This is an error even in the 'check' case because the code just + * consumed a non-IDAT header. + */ + if (png_ptr->chunk_name != png_IDAT) + png_error(png_ptr, "Not enough image data"); + } + + avail_in = png_ptr->IDAT_read_size; + + if (avail_in > png_ptr->idat_size) + avail_in = (uInt)png_ptr->idat_size; + + /* A PNG with a gradually increasing IDAT size will defeat this attempt + * to minimize memory usage by causing lots of re-allocs, but + * realistically doing IDAT_read_size re-allocs is not likely to be a + * big problem. + */ + buffer = png_read_buffer(png_ptr, avail_in, 0/*error*/); + + png_crc_read(png_ptr, buffer, avail_in); + png_ptr->idat_size -= avail_in; + + png_ptr->zstream.next_in = buffer; + png_ptr->zstream.avail_in = avail_in; + } + + /* And set up the output side. */ + if (output != NULL) /* standard read */ + { + uInt out = ZLIB_IO_MAX; + + if (out > avail_out) + out = (uInt)avail_out; + + avail_out -= out; + png_ptr->zstream.avail_out = out; + } + + else /* after last row, checking for end */ + { + png_ptr->zstream.next_out = tmpbuf; + png_ptr->zstream.avail_out = (sizeof tmpbuf); + } + + /* Use NO_FLUSH; this gives zlib the maximum opportunity to optimize the + * process. If the LZ stream is truncated the sequential reader will + * terminally damage the stream, above, by reading the chunk header of the + * following chunk (it then exits with png_error). + * + * TODO: deal more elegantly with truncated IDAT lists. + */ + ret = PNG_INFLATE(png_ptr, Z_NO_FLUSH); + + /* Take the unconsumed output back. */ + if (output != NULL) + avail_out += png_ptr->zstream.avail_out; + + else /* avail_out counts the extra bytes */ + avail_out += (sizeof tmpbuf) - png_ptr->zstream.avail_out; + + png_ptr->zstream.avail_out = 0; + + if (ret == Z_STREAM_END) + { + /* Do this for safety; we won't read any more into this row. */ + png_ptr->zstream.next_out = NULL; + + png_ptr->mode |= PNG_AFTER_IDAT; + png_ptr->flags |= PNG_FLAG_ZSTREAM_ENDED; + + if (png_ptr->zstream.avail_in > 0 || png_ptr->idat_size > 0) + png_chunk_benign_error(png_ptr, "Extra compressed data"); + break; + } + + if (ret != Z_OK) + { + png_zstream_error(png_ptr, ret); + + if (output != NULL) + png_chunk_error(png_ptr, png_ptr->zstream.msg); + + else /* checking */ + { + png_chunk_benign_error(png_ptr, png_ptr->zstream.msg); + return; + } + } + } while (avail_out > 0); + + if (avail_out > 0) + { + /* The stream ended before the image; this is the same as too few IDATs so + * should be handled the same way. + */ + if (output != NULL) + png_error(png_ptr, "Not enough image data"); + + else /* the deflate stream contained extra data */ + png_chunk_benign_error(png_ptr, "Too much image data"); + } +} + +void /* PRIVATE */ +png_read_finish_IDAT(png_structrp png_ptr) +{ + /* We don't need any more data and the stream should have ended, however the + * LZ end code may actually not have been processed. In this case we must + * read it otherwise stray unread IDAT data or, more likely, an IDAT chunk + * may still remain to be consumed. + */ + if ((png_ptr->flags & PNG_FLAG_ZSTREAM_ENDED) == 0) + { + /* The NULL causes png_read_IDAT_data to swallow any remaining bytes in + * the compressed stream, but the stream may be damaged too, so even after + * this call we may need to terminate the zstream ownership. + */ + png_read_IDAT_data(png_ptr, NULL, 0); + png_ptr->zstream.next_out = NULL; /* safety */ + + /* Now clear everything out for safety; the following may not have been + * done. + */ + if ((png_ptr->flags & PNG_FLAG_ZSTREAM_ENDED) == 0) + { + png_ptr->mode |= PNG_AFTER_IDAT; + png_ptr->flags |= PNG_FLAG_ZSTREAM_ENDED; + } + } + + /* If the zstream has not been released do it now *and* terminate the reading + * of the final IDAT chunk. + */ + if (png_ptr->zowner == png_IDAT) + { + /* Always do this; the pointers otherwise point into the read buffer. */ + png_ptr->zstream.next_in = NULL; + png_ptr->zstream.avail_in = 0; + + /* Now we no longer own the zstream. */ + png_ptr->zowner = 0; + + /* The slightly weird semantics of the sequential IDAT reading is that we + * are always in or at the end of an IDAT chunk, so we always need to do a + * crc_finish here. If idat_size is non-zero we also need to read the + * spurious bytes at the end of the chunk now. + */ + (void)png_crc_finish(png_ptr, png_ptr->idat_size); + } +} + +void /* PRIVATE */ +png_read_finish_row(png_structrp png_ptr) { -#ifdef PNG_READ_INTERLACING_SUPPORTED /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */ /* Start of interlace block */ @@ -3768,22 +4188,20 @@ png_read_finish_row(png_structp png_ptr) /* Offset to next interlace block in the y direction */ static PNG_CONST png_byte png_pass_yinc[7] = {8, 8, 8, 4, 4, 2, 2}; -#endif /* PNG_READ_INTERLACING_SUPPORTED */ png_debug(1, "in png_read_finish_row"); png_ptr->row_number++; if (png_ptr->row_number < png_ptr->num_rows) return; -#ifdef PNG_READ_INTERLACING_SUPPORTED - if (png_ptr->interlaced) + if (png_ptr->interlaced != 0) { png_ptr->row_number = 0; /* TO DO: don't do this if prev_row isn't needed (requires * read-ahead of the next row's filter byte. */ - png_memset(png_ptr->prev_row, 0, png_ptr->rowbytes + 1); + memset(png_ptr->prev_row, 0, png_ptr->rowbytes + 1); do { @@ -3797,7 +4215,7 @@ png_read_finish_row(png_structp png_ptr) png_pass_start[png_ptr->pass]) / png_pass_inc[png_ptr->pass]; - if (!(png_ptr->transformations & PNG_INTERLACE)) + if ((png_ptr->transformations & PNG_INTERLACE) == 0) { png_ptr->num_rows = (png_ptr->height + png_pass_yinc[png_ptr->pass] - 1 - @@ -3813,80 +4231,15 @@ png_read_finish_row(png_structp png_ptr) if (png_ptr->pass < 7) return; } -#endif /* PNG_READ_INTERLACING_SUPPORTED */ - if (!(png_ptr->flags & PNG_FLAG_ZLIB_FINISHED)) - { - char extra; - int ret; - - png_ptr->zstream.next_out = (Byte *)&extra; - png_ptr->zstream.avail_out = (uInt)1; - - for (;;) - { - if (!(png_ptr->zstream.avail_in)) - { - while (!png_ptr->idat_size) - { - png_crc_finish(png_ptr, 0); - png_ptr->idat_size = png_read_chunk_header(png_ptr); - if (png_ptr->chunk_name != png_IDAT) - png_error(png_ptr, "Not enough image data"); - } - - png_ptr->zstream.avail_in = (uInt)png_ptr->zbuf_size; - png_ptr->zstream.next_in = png_ptr->zbuf; - - if (png_ptr->zbuf_size > png_ptr->idat_size) - png_ptr->zstream.avail_in = (uInt)png_ptr->idat_size; - - png_crc_read(png_ptr, png_ptr->zbuf, png_ptr->zstream.avail_in); - png_ptr->idat_size -= png_ptr->zstream.avail_in; - } - - ret = inflate(&png_ptr->zstream, Z_PARTIAL_FLUSH); - - if (ret == Z_STREAM_END) - { - if (!(png_ptr->zstream.avail_out) || png_ptr->zstream.avail_in || - png_ptr->idat_size) - png_warning(png_ptr, "Extra compressed data"); - - png_ptr->mode |= PNG_AFTER_IDAT; - png_ptr->flags |= PNG_FLAG_ZLIB_FINISHED; - break; - } - - if (ret != Z_OK) - png_error(png_ptr, png_ptr->zstream.msg ? png_ptr->zstream.msg : - "Decompression Error"); - - if (!(png_ptr->zstream.avail_out)) - { - png_warning(png_ptr, "Extra compressed data"); - png_ptr->mode |= PNG_AFTER_IDAT; - png_ptr->flags |= PNG_FLAG_ZLIB_FINISHED; - break; - } - - } - png_ptr->zstream.avail_out = 0; - } - - if (png_ptr->idat_size || png_ptr->zstream.avail_in) - png_warning(png_ptr, "Extra compression data"); - - inflateReset(&png_ptr->zstream); - - png_ptr->mode |= PNG_AFTER_IDAT; + /* Here after at the end of the last row of the last pass. */ + png_read_finish_IDAT(png_ptr); } -#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */ +#endif /* SEQUENTIAL_READ */ void /* PRIVATE */ -png_read_start_row(png_structp png_ptr) +png_read_start_row(png_structrp png_ptr) { -#ifdef PNG_READ_INTERLACING_SUPPORTED /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */ /* Start of interlace block */ @@ -3900,20 +4253,18 @@ png_read_start_row(png_structp png_ptr) /* Offset to next interlace block in the y direction */ static PNG_CONST png_byte png_pass_yinc[7] = {8, 8, 8, 4, 4, 2, 2}; -#endif int max_pixel_depth; png_size_t row_bytes; png_debug(1, "in png_read_start_row"); - png_ptr->zstream.avail_in = 0; + #ifdef PNG_READ_TRANSFORMS_SUPPORTED png_init_read_transformations(png_ptr); #endif -#ifdef PNG_READ_INTERLACING_SUPPORTED - if (png_ptr->interlaced) + if (png_ptr->interlaced != 0) { - if (!(png_ptr->transformations & PNG_INTERLACE)) + if ((png_ptr->transformations & PNG_INTERLACE) == 0) png_ptr->num_rows = (png_ptr->height + png_pass_yinc[0] - 1 - png_pass_ystart[0]) / png_pass_yinc[0]; @@ -3927,7 +4278,6 @@ png_read_start_row(png_structp png_ptr) } else -#endif /* PNG_READ_INTERLACING_SUPPORTED */ { png_ptr->num_rows = png_ptr->height; png_ptr->iwidth = png_ptr->width; @@ -3935,7 +4285,7 @@ png_read_start_row(png_structp png_ptr) max_pixel_depth = png_ptr->pixel_depth; - /* WARNING: * png_read_transform_info (pngrtran.c) performs a simpliar set of + /* WARNING: * png_read_transform_info (pngrtran.c) performs a simpler set of * calculations to calculate the final pixel depth, then * png_do_read_transforms actually does the transforms. This means that the * code which effectively calculates this value is actually repeated in three @@ -3946,16 +4296,16 @@ png_read_start_row(png_structp png_ptr) * TODO: fix this. */ #ifdef PNG_READ_PACK_SUPPORTED - if ((png_ptr->transformations & PNG_PACK) && png_ptr->bit_depth < 8) + if ((png_ptr->transformations & PNG_PACK) != 0 && png_ptr->bit_depth < 8) max_pixel_depth = 8; #endif #ifdef PNG_READ_EXPAND_SUPPORTED - if (png_ptr->transformations & PNG_EXPAND) + if ((png_ptr->transformations & PNG_EXPAND) != 0) { if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) { - if (png_ptr->num_trans) + if (png_ptr->num_trans != 0) max_pixel_depth = 32; else @@ -3967,13 +4317,13 @@ png_read_start_row(png_structp png_ptr) if (max_pixel_depth < 8) max_pixel_depth = 8; - if (png_ptr->num_trans) + if (png_ptr->num_trans != 0) max_pixel_depth *= 2; } else if (png_ptr->color_type == PNG_COLOR_TYPE_RGB) { - if (png_ptr->num_trans) + if (png_ptr->num_trans != 0) { max_pixel_depth *= 4; max_pixel_depth /= 3; @@ -3983,25 +4333,25 @@ png_read_start_row(png_structp png_ptr) #endif #ifdef PNG_READ_EXPAND_16_SUPPORTED - if (png_ptr->transformations & PNG_EXPAND_16) + if ((png_ptr->transformations & PNG_EXPAND_16) != 0) { -# ifdef PNG_READ_EXPAND_SUPPORTED - /* In fact it is an error if it isn't supported, but checking is - * the safe way. - */ - if (png_ptr->transformations & PNG_EXPAND) - { - if (png_ptr->bit_depth < 16) - max_pixel_depth *= 2; - } - else -# endif - png_ptr->transformations &= ~PNG_EXPAND_16; +# ifdef PNG_READ_EXPAND_SUPPORTED + /* In fact it is an error if it isn't supported, but checking is + * the safe way. + */ + if ((png_ptr->transformations & PNG_EXPAND) != 0) + { + if (png_ptr->bit_depth < 16) + max_pixel_depth *= 2; + } + else +# endif + png_ptr->transformations &= ~PNG_EXPAND_16; } #endif #ifdef PNG_READ_FILLER_SUPPORTED - if (png_ptr->transformations & (PNG_FILLER)) + if ((png_ptr->transformations & (PNG_FILLER)) != 0) { if (png_ptr->color_type == PNG_COLOR_TYPE_GRAY) { @@ -4025,14 +4375,15 @@ png_read_start_row(png_structp png_ptr) #endif #ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED - if (png_ptr->transformations & PNG_GRAY_TO_RGB) + if ((png_ptr->transformations & PNG_GRAY_TO_RGB) != 0) { if ( #ifdef PNG_READ_EXPAND_SUPPORTED - (png_ptr->num_trans && (png_ptr->transformations & PNG_EXPAND)) || + (png_ptr->num_trans != 0 && + (png_ptr->transformations & PNG_EXPAND) != 0) || #endif #ifdef PNG_READ_FILLER_SUPPORTED - (png_ptr->transformations & (PNG_FILLER)) || + (png_ptr->transformations & (PNG_FILLER)) != 0 || #endif png_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) { @@ -4065,7 +4416,7 @@ png_read_start_row(png_structp png_ptr) #if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) && \ defined(PNG_USER_TRANSFORM_PTR_SUPPORTED) - if (png_ptr->transformations & PNG_USER_TRANSFORM) + if ((png_ptr->transformations & PNG_USER_TRANSFORM) != 0) { int user_pixel_depth = png_ptr->user_transform_depth * png_ptr->user_transform_channels; @@ -4098,42 +4449,42 @@ defined(PNG_USER_TRANSFORM_PTR_SUPPORTED) if (row_bytes + 48 > png_ptr->old_big_row_buf_size) { - png_free(png_ptr, png_ptr->big_row_buf); - png_free(png_ptr, png_ptr->big_prev_row); + png_free(png_ptr, png_ptr->big_row_buf); + png_free(png_ptr, png_ptr->big_prev_row); - if (png_ptr->interlaced) - png_ptr->big_row_buf = (png_bytep)png_calloc(png_ptr, - row_bytes + 48); + if (png_ptr->interlaced != 0) + png_ptr->big_row_buf = (png_bytep)png_calloc(png_ptr, + row_bytes + 48); - else - png_ptr->big_row_buf = (png_bytep)png_malloc(png_ptr, row_bytes + 48); + else + png_ptr->big_row_buf = (png_bytep)png_malloc(png_ptr, row_bytes + 48); - png_ptr->big_prev_row = (png_bytep)png_malloc(png_ptr, row_bytes + 48); + png_ptr->big_prev_row = (png_bytep)png_malloc(png_ptr, row_bytes + 48); #ifdef PNG_ALIGNED_MEMORY_SUPPORTED - /* Use 16-byte aligned memory for row_buf with at least 16 bytes - * of padding before and after row_buf; treat prev_row similarly. - * NOTE: the alignment is to the start of the pixels, one beyond the start - * of the buffer, because of the filter byte. Prior to libpng 1.5.6 this - * was incorrect; the filter byte was aligned, which had the exact - * opposite effect of that intended. - */ - { - png_bytep temp = png_ptr->big_row_buf + 32; - int extra = (int)((temp - (png_bytep)0) & 0x0f); - png_ptr->row_buf = temp - extra - 1/*filter byte*/; + /* Use 16-byte aligned memory for row_buf with at least 16 bytes + * of padding before and after row_buf; treat prev_row similarly. + * NOTE: the alignment is to the start of the pixels, one beyond the start + * of the buffer, because of the filter byte. Prior to libpng 1.5.6 this + * was incorrect; the filter byte was aligned, which had the exact + * opposite effect of that intended. + */ + { + png_bytep temp = png_ptr->big_row_buf + 32; + int extra = (int)((temp - (png_bytep)0) & 0x0f); + png_ptr->row_buf = temp - extra - 1/*filter byte*/; - temp = png_ptr->big_prev_row + 32; - extra = (int)((temp - (png_bytep)0) & 0x0f); - png_ptr->prev_row = temp - extra - 1/*filter byte*/; - } + temp = png_ptr->big_prev_row + 32; + extra = (int)((temp - (png_bytep)0) & 0x0f); + png_ptr->prev_row = temp - extra - 1/*filter byte*/; + } #else - /* Use 31 bytes of padding before and 17 bytes after row_buf. */ - png_ptr->row_buf = png_ptr->big_row_buf + 31; - png_ptr->prev_row = png_ptr->big_prev_row + 31; + /* Use 31 bytes of padding before and 17 bytes after row_buf. */ + png_ptr->row_buf = png_ptr->big_row_buf + 31; + png_ptr->prev_row = png_ptr->big_prev_row + 31; #endif - png_ptr->old_big_row_buf_size = row_bytes + 48; + png_ptr->old_big_row_buf_size = row_bytes + 48; } #ifdef PNG_MAX_MALLOC_64K @@ -4144,7 +4495,7 @@ defined(PNG_USER_TRANSFORM_PTR_SUPPORTED) if (png_ptr->rowbytes > (PNG_SIZE_MAX - 1)) png_error(png_ptr, "Row has too many bytes to allocate in memory"); - png_memset(png_ptr->prev_row, 0, png_ptr->rowbytes + 1); + memset(png_ptr->prev_row, 0, png_ptr->rowbytes + 1); png_debug1(3, "width = %u,", png_ptr->width); png_debug1(3, "height = %u,", png_ptr->height); @@ -4154,6 +4505,27 @@ defined(PNG_USER_TRANSFORM_PTR_SUPPORTED) png_debug1(3, "irowbytes = %lu", (unsigned long)PNG_ROWBYTES(png_ptr->pixel_depth, png_ptr->iwidth) + 1); + /* The sequential reader needs a buffer for IDAT, but the progressive reader + * does not, so free the read buffer now regardless; the sequential reader + * reallocates it on demand. + */ + if (png_ptr->read_buffer != 0) + { + png_bytep buffer = png_ptr->read_buffer; + + png_ptr->read_buffer_size = 0; + png_ptr->read_buffer = NULL; + png_free(png_ptr, buffer); + } + + /* Finally claim the zstream for the inflate of the IDAT data, use the bits + * value from the stream (note that this will result in a fatal error if the + * IDAT stream has a bogus deflate header window_bits value, but this should + * not be happening any longer!) + */ + if (png_inflate_claim(png_ptr, png_IDAT) != Z_OK) + png_error(png_ptr, png_ptr->zstream.msg); + png_ptr->flags |= PNG_FLAG_ROW_INIT; } -#endif /* PNG_READ_SUPPORTED */ +#endif /* READ */ diff --git a/3rdparty/libpng/pngset.c b/3rdparty/libpng/pngset.c index 8c07eec3e8..cccd9cdc7e 100644 --- a/3rdparty/libpng/pngset.c +++ b/3rdparty/libpng/pngset.c @@ -1,8 +1,8 @@ /* pngset.c - storage of image information into info struct * - * Last changed in libpng 1.5.11 [June 14, 2012] - * Copyright (c) 1998-2012 Glenn Randers-Pehrson + * Last changed in libpng 1.6.24 [August 4, 2016] + * Copyright (c) 1998-2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -22,50 +22,51 @@ #ifdef PNG_bKGD_SUPPORTED void PNGAPI -png_set_bKGD(png_structp png_ptr, png_infop info_ptr, +png_set_bKGD(png_const_structrp png_ptr, png_inforp info_ptr, png_const_color_16p background) { png_debug1(1, "in %s storage function", "bKGD"); - if (png_ptr == NULL || info_ptr == NULL) + if (png_ptr == NULL || info_ptr == NULL || background == NULL) return; - png_memcpy(&(info_ptr->background), background, png_sizeof(png_color_16)); + info_ptr->background = *background; info_ptr->valid |= PNG_INFO_bKGD; } #endif #ifdef PNG_cHRM_SUPPORTED void PNGFAPI -png_set_cHRM_fixed(png_structp png_ptr, png_infop info_ptr, +png_set_cHRM_fixed(png_const_structrp png_ptr, png_inforp info_ptr, png_fixed_point white_x, png_fixed_point white_y, png_fixed_point red_x, png_fixed_point red_y, png_fixed_point green_x, png_fixed_point green_y, png_fixed_point blue_x, png_fixed_point blue_y) { + png_xy xy; + png_debug1(1, "in %s storage function", "cHRM fixed"); if (png_ptr == NULL || info_ptr == NULL) return; -# ifdef PNG_CHECK_cHRM_SUPPORTED - if (png_check_cHRM_fixed(png_ptr, - white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y)) -# endif - { - info_ptr->x_white = white_x; - info_ptr->y_white = white_y; - info_ptr->x_red = red_x; - info_ptr->y_red = red_y; - info_ptr->x_green = green_x; - info_ptr->y_green = green_y; - info_ptr->x_blue = blue_x; - info_ptr->y_blue = blue_y; - info_ptr->valid |= PNG_INFO_cHRM; - } + xy.redx = red_x; + xy.redy = red_y; + xy.greenx = green_x; + xy.greeny = green_y; + xy.bluex = blue_x; + xy.bluey = blue_y; + xy.whitex = white_x; + xy.whitey = white_y; + + if (png_colorspace_set_chromaticities(png_ptr, &info_ptr->colorspace, &xy, + 2/* override with app values*/) != 0) + info_ptr->colorspace.flags |= PNG_COLORSPACE_FROM_cHRM; + + png_colorspace_sync_info(png_ptr, info_ptr); } void PNGFAPI -png_set_cHRM_XYZ_fixed(png_structp png_ptr, png_infop info_ptr, +png_set_cHRM_XYZ_fixed(png_const_structrp png_ptr, png_inforp info_ptr, png_fixed_point int_red_X, png_fixed_point int_red_Y, png_fixed_point int_red_Z, png_fixed_point int_green_X, png_fixed_point int_green_Y, png_fixed_point int_green_Z, @@ -73,98 +74,83 @@ png_set_cHRM_XYZ_fixed(png_structp png_ptr, png_infop info_ptr, png_fixed_point int_blue_Z) { png_XYZ XYZ; - png_xy xy; png_debug1(1, "in %s storage function", "cHRM XYZ fixed"); if (png_ptr == NULL || info_ptr == NULL) return; - XYZ.redX = int_red_X; - XYZ.redY = int_red_Y; - XYZ.redZ = int_red_Z; - XYZ.greenX = int_green_X; - XYZ.greenY = int_green_Y; - XYZ.greenZ = int_green_Z; - XYZ.blueX = int_blue_X; - XYZ.blueY = int_blue_Y; - XYZ.blueZ = int_blue_Z; + XYZ.red_X = int_red_X; + XYZ.red_Y = int_red_Y; + XYZ.red_Z = int_red_Z; + XYZ.green_X = int_green_X; + XYZ.green_Y = int_green_Y; + XYZ.green_Z = int_green_Z; + XYZ.blue_X = int_blue_X; + XYZ.blue_Y = int_blue_Y; + XYZ.blue_Z = int_blue_Z; - if (png_xy_from_XYZ(&xy, XYZ)) - png_error(png_ptr, "XYZ values out of representable range"); + if (png_colorspace_set_endpoints(png_ptr, &info_ptr->colorspace, + &XYZ, 2) != 0) + info_ptr->colorspace.flags |= PNG_COLORSPACE_FROM_cHRM; - png_set_cHRM_fixed(png_ptr, info_ptr, xy.whitex, xy.whitey, xy.redx, xy.redy, - xy.greenx, xy.greeny, xy.bluex, xy.bluey); + png_colorspace_sync_info(png_ptr, info_ptr); } # ifdef PNG_FLOATING_POINT_SUPPORTED void PNGAPI -png_set_cHRM(png_structp png_ptr, png_infop info_ptr, +png_set_cHRM(png_const_structrp png_ptr, png_inforp info_ptr, double white_x, double white_y, double red_x, double red_y, double green_x, double green_y, double blue_x, double blue_y) { png_set_cHRM_fixed(png_ptr, info_ptr, - png_fixed(png_ptr, white_x, "cHRM White X"), - png_fixed(png_ptr, white_y, "cHRM White Y"), - png_fixed(png_ptr, red_x, "cHRM Red X"), - png_fixed(png_ptr, red_y, "cHRM Red Y"), - png_fixed(png_ptr, green_x, "cHRM Green X"), - png_fixed(png_ptr, green_y, "cHRM Green Y"), - png_fixed(png_ptr, blue_x, "cHRM Blue X"), - png_fixed(png_ptr, blue_y, "cHRM Blue Y")); + png_fixed(png_ptr, white_x, "cHRM White X"), + png_fixed(png_ptr, white_y, "cHRM White Y"), + png_fixed(png_ptr, red_x, "cHRM Red X"), + png_fixed(png_ptr, red_y, "cHRM Red Y"), + png_fixed(png_ptr, green_x, "cHRM Green X"), + png_fixed(png_ptr, green_y, "cHRM Green Y"), + png_fixed(png_ptr, blue_x, "cHRM Blue X"), + png_fixed(png_ptr, blue_y, "cHRM Blue Y")); } void PNGAPI -png_set_cHRM_XYZ(png_structp png_ptr, png_infop info_ptr, double red_X, +png_set_cHRM_XYZ(png_const_structrp png_ptr, png_inforp info_ptr, double red_X, double red_Y, double red_Z, double green_X, double green_Y, double green_Z, double blue_X, double blue_Y, double blue_Z) { png_set_cHRM_XYZ_fixed(png_ptr, info_ptr, - png_fixed(png_ptr, red_X, "cHRM Red X"), - png_fixed(png_ptr, red_Y, "cHRM Red Y"), - png_fixed(png_ptr, red_Z, "cHRM Red Z"), - png_fixed(png_ptr, green_X, "cHRM Red X"), - png_fixed(png_ptr, green_Y, "cHRM Red Y"), - png_fixed(png_ptr, green_Z, "cHRM Red Z"), - png_fixed(png_ptr, blue_X, "cHRM Red X"), - png_fixed(png_ptr, blue_Y, "cHRM Red Y"), - png_fixed(png_ptr, blue_Z, "cHRM Red Z")); + png_fixed(png_ptr, red_X, "cHRM Red X"), + png_fixed(png_ptr, red_Y, "cHRM Red Y"), + png_fixed(png_ptr, red_Z, "cHRM Red Z"), + png_fixed(png_ptr, green_X, "cHRM Green X"), + png_fixed(png_ptr, green_Y, "cHRM Green Y"), + png_fixed(png_ptr, green_Z, "cHRM Green Z"), + png_fixed(png_ptr, blue_X, "cHRM Blue X"), + png_fixed(png_ptr, blue_Y, "cHRM Blue Y"), + png_fixed(png_ptr, blue_Z, "cHRM Blue Z")); } -# endif /* PNG_FLOATING_POINT_SUPPORTED */ +# endif /* FLOATING_POINT */ -#endif /* PNG_cHRM_SUPPORTED */ +#endif /* cHRM */ #ifdef PNG_gAMA_SUPPORTED void PNGFAPI -png_set_gAMA_fixed(png_structp png_ptr, png_infop info_ptr, png_fixed_point - file_gamma) +png_set_gAMA_fixed(png_const_structrp png_ptr, png_inforp info_ptr, + png_fixed_point file_gamma) { png_debug1(1, "in %s storage function", "gAMA"); if (png_ptr == NULL || info_ptr == NULL) return; - /* Changed in libpng-1.5.4 to limit the values to ensure overflow can't - * occur. Since the fixed point representation is assymetrical it is - * possible for 1/gamma to overflow the limit of 21474 and this means the - * gamma value must be at least 5/100000 and hence at most 20000.0. For - * safety the limits here are a little narrower. The values are 0.00016 to - * 6250.0, which are truly ridiculous gamma values (and will produce - * displays that are all black or all white.) - */ - if (file_gamma < 16 || file_gamma > 625000000) - png_warning(png_ptr, "Out of range gamma value ignored"); - - else - { - info_ptr->gamma = file_gamma; - info_ptr->valid |= PNG_INFO_gAMA; - } + png_colorspace_set_gamma(png_ptr, &info_ptr->colorspace, file_gamma); + png_colorspace_sync_info(png_ptr, info_ptr); } # ifdef PNG_FLOATING_POINT_SUPPORTED void PNGAPI -png_set_gAMA(png_structp png_ptr, png_infop info_ptr, double file_gamma) +png_set_gAMA(png_const_structrp png_ptr, png_inforp info_ptr, double file_gamma) { png_set_gAMA_fixed(png_ptr, info_ptr, png_fixed(png_ptr, file_gamma, "png_set_gAMA")); @@ -174,7 +160,8 @@ png_set_gAMA(png_structp png_ptr, png_infop info_ptr, double file_gamma) #ifdef PNG_hIST_SUPPORTED void PNGAPI -png_set_hIST(png_structp png_ptr, png_infop info_ptr, png_const_uint_16p hist) +png_set_hIST(png_const_structrp png_ptr, png_inforp info_ptr, + png_const_uint_16p hist) { int i; @@ -197,26 +184,27 @@ png_set_hIST(png_structp png_ptr, png_infop info_ptr, png_const_uint_16p hist) /* Changed from info->num_palette to PNG_MAX_PALETTE_LENGTH in * version 1.2.1 */ - png_ptr->hist = (png_uint_16p)png_malloc_warn(png_ptr, - PNG_MAX_PALETTE_LENGTH * png_sizeof(png_uint_16)); + info_ptr->hist = png_voidcast(png_uint_16p, png_malloc_warn(png_ptr, + PNG_MAX_PALETTE_LENGTH * (sizeof (png_uint_16)))); - if (png_ptr->hist == NULL) + if (info_ptr->hist == NULL) { png_warning(png_ptr, "Insufficient memory for hIST chunk data"); + return; } - for (i = 0; i < info_ptr->num_palette; i++) - png_ptr->hist[i] = hist[i]; - - info_ptr->hist = png_ptr->hist; - info_ptr->valid |= PNG_INFO_hIST; info_ptr->free_me |= PNG_FREE_HIST; + + for (i = 0; i < info_ptr->num_palette; i++) + info_ptr->hist[i] = hist[i]; + + info_ptr->valid |= PNG_INFO_hIST; } #endif void PNGAPI -png_set_IHDR(png_structp png_ptr, png_infop info_ptr, +png_set_IHDR(png_const_structrp png_ptr, png_inforp info_ptr, png_uint_32 width, png_uint_32 height, int bit_depth, int color_type, int interlace_type, int compression_type, int filter_type) @@ -241,32 +229,23 @@ png_set_IHDR(png_structp png_ptr, png_infop info_ptr, if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) info_ptr->channels = 1; - else if (info_ptr->color_type & PNG_COLOR_MASK_COLOR) + else if ((info_ptr->color_type & PNG_COLOR_MASK_COLOR) != 0) info_ptr->channels = 3; else info_ptr->channels = 1; - if (info_ptr->color_type & PNG_COLOR_MASK_ALPHA) + if ((info_ptr->color_type & PNG_COLOR_MASK_ALPHA) != 0) info_ptr->channels++; info_ptr->pixel_depth = (png_byte)(info_ptr->channels * info_ptr->bit_depth); - /* Check for potential overflow */ - if (width > - (PNG_UINT_32_MAX >> 3) /* 8-byte RRGGBBAA pixels */ - - 48 /* bigrowbuf hack */ - - 1 /* filter byte */ - - 7*8 /* rounding of width to multiple of 8 pixels */ - - 8) /* extra max_pixel_depth pad */ - info_ptr->rowbytes = 0; - else - info_ptr->rowbytes = PNG_ROWBYTES(info_ptr->pixel_depth, width); + info_ptr->rowbytes = PNG_ROWBYTES(info_ptr->pixel_depth, width); } #ifdef PNG_oFFs_SUPPORTED void PNGAPI -png_set_oFFs(png_structp png_ptr, png_infop info_ptr, +png_set_oFFs(png_const_structrp png_ptr, png_inforp info_ptr, png_int_32 offset_x, png_int_32 offset_y, int unit_type) { png_debug1(1, "in %s storage function", "oFFs"); @@ -283,7 +262,7 @@ png_set_oFFs(png_structp png_ptr, png_infop info_ptr, #ifdef PNG_pCAL_SUPPORTED void PNGAPI -png_set_pCAL(png_structp png_ptr, png_infop info_ptr, +png_set_pCAL(png_const_structrp png_ptr, png_inforp info_ptr, png_const_charp purpose, png_int_32 X0, png_int_32 X1, int type, int nparams, png_const_charp units, png_charpp params) { @@ -292,10 +271,11 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr, png_debug1(1, "in %s storage function", "pCAL"); - if (png_ptr == NULL || info_ptr == NULL) + if (png_ptr == NULL || info_ptr == NULL || purpose == NULL || units == NULL + || (nparams > 0 && params == NULL)) return; - length = png_strlen(purpose) + 1; + length = strlen(purpose) + 1; png_debug1(3, "allocating purpose for info (%lu bytes)", (unsigned long)length); @@ -305,20 +285,28 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr, if (type < 0 || type > 3) png_error(png_ptr, "Invalid pCAL equation type"); + if (nparams < 0 || nparams > 255) + png_error(png_ptr, "Invalid pCAL parameter count"); + /* Validate params[nparams] */ for (i=0; ipcal_purpose = (png_charp)png_malloc_warn(png_ptr, length); + info_ptr->pcal_purpose = png_voidcast(png_charp, + png_malloc_warn(png_ptr, length)); if (info_ptr->pcal_purpose == NULL) { png_warning(png_ptr, "Insufficient memory for pCAL purpose"); + return; } - png_memcpy(info_ptr->pcal_purpose, purpose, length); + memcpy(info_ptr->pcal_purpose, purpose, length); png_debug(3, "storing X0, X1, type, and nparams in info"); info_ptr->pcal_X0 = X0; @@ -326,34 +314,37 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr, info_ptr->pcal_type = (png_byte)type; info_ptr->pcal_nparams = (png_byte)nparams; - length = png_strlen(units) + 1; + length = strlen(units) + 1; png_debug1(3, "allocating units for info (%lu bytes)", - (unsigned long)length); + (unsigned long)length); - info_ptr->pcal_units = (png_charp)png_malloc_warn(png_ptr, length); + info_ptr->pcal_units = png_voidcast(png_charp, + png_malloc_warn(png_ptr, length)); if (info_ptr->pcal_units == NULL) { png_warning(png_ptr, "Insufficient memory for pCAL units"); + return; } - png_memcpy(info_ptr->pcal_units, units, length); + memcpy(info_ptr->pcal_units, units, length); - info_ptr->pcal_params = (png_charpp)png_malloc_warn(png_ptr, - (png_size_t)((nparams + 1) * png_sizeof(png_charp))); + info_ptr->pcal_params = png_voidcast(png_charpp, png_malloc_warn(png_ptr, + (png_size_t)((nparams + 1) * (sizeof (png_charp))))); if (info_ptr->pcal_params == NULL) { png_warning(png_ptr, "Insufficient memory for pCAL params"); + return; } - png_memset(info_ptr->pcal_params, 0, (nparams + 1) * png_sizeof(png_charp)); + memset(info_ptr->pcal_params, 0, (nparams + 1) * (sizeof (png_charp))); for (i = 0; i < nparams; i++) { - length = png_strlen(params[i]) + 1; + length = strlen(params[i]) + 1; png_debug2(3, "allocating parameter %d for info (%lu bytes)", i, (unsigned long)length); @@ -362,10 +353,11 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr, if (info_ptr->pcal_params[i] == NULL) { png_warning(png_ptr, "Insufficient memory for pCAL parameter"); + return; } - png_memcpy(info_ptr->pcal_params[i], params[i], length); + memcpy(info_ptr->pcal_params[i], params[i], length); } info_ptr->valid |= PNG_INFO_pCAL; @@ -375,7 +367,7 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr, #ifdef PNG_sCAL_SUPPORTED void PNGAPI -png_set_sCAL_s(png_structp png_ptr, png_infop info_ptr, +png_set_sCAL_s(png_const_structrp png_ptr, png_inforp info_ptr, int unit, png_const_charp swidth, png_const_charp sheight) { png_size_t lengthw = 0, lengthh = 0; @@ -391,11 +383,11 @@ png_set_sCAL_s(png_structp png_ptr, png_infop info_ptr, if (unit != 1 && unit != 2) png_error(png_ptr, "Invalid sCAL unit"); - if (swidth == NULL || (lengthw = png_strlen(swidth)) == 0 || + if (swidth == NULL || (lengthw = strlen(swidth)) == 0 || swidth[0] == 45 /* '-' */ || !png_check_fp_string(swidth, lengthw)) png_error(png_ptr, "Invalid sCAL width"); - if (sheight == NULL || (lengthh = png_strlen(sheight)) == 0 || + if (sheight == NULL || (lengthh = strlen(sheight)) == 0 || sheight[0] == 45 /* '-' */ || !png_check_fp_string(sheight, lengthh)) png_error(png_ptr, "Invalid sCAL height"); @@ -405,21 +397,24 @@ png_set_sCAL_s(png_structp png_ptr, png_infop info_ptr, png_debug1(3, "allocating unit for info (%u bytes)", (unsigned int)lengthw); - info_ptr->scal_s_width = (png_charp)png_malloc_warn(png_ptr, lengthw); + info_ptr->scal_s_width = png_voidcast(png_charp, + png_malloc_warn(png_ptr, lengthw)); if (info_ptr->scal_s_width == NULL) { png_warning(png_ptr, "Memory allocation failed while processing sCAL"); + return; } - png_memcpy(info_ptr->scal_s_width, swidth, lengthw); + memcpy(info_ptr->scal_s_width, swidth, lengthw); ++lengthh; png_debug1(3, "allocating unit for info (%u bytes)", (unsigned int)lengthh); - info_ptr->scal_s_height = (png_charp)png_malloc_warn(png_ptr, lengthh); + info_ptr->scal_s_height = png_voidcast(png_charp, + png_malloc_warn(png_ptr, lengthh)); if (info_ptr->scal_s_height == NULL) { @@ -427,10 +422,11 @@ png_set_sCAL_s(png_structp png_ptr, png_infop info_ptr, info_ptr->scal_s_width = NULL; png_warning(png_ptr, "Memory allocation failed while processing sCAL"); + return; } - png_memcpy(info_ptr->scal_s_height, sheight, lengthh); + memcpy(info_ptr->scal_s_height, sheight, lengthh); info_ptr->valid |= PNG_INFO_sCAL; info_ptr->free_me |= PNG_FREE_SCAL; @@ -438,8 +434,8 @@ png_set_sCAL_s(png_structp png_ptr, png_infop info_ptr, # ifdef PNG_FLOATING_POINT_SUPPORTED void PNGAPI -png_set_sCAL(png_structp png_ptr, png_infop info_ptr, int unit, double width, - double height) +png_set_sCAL(png_const_structrp png_ptr, png_inforp info_ptr, int unit, + double width, double height) { png_debug1(1, "in %s storage function", "sCAL"); @@ -456,10 +452,10 @@ png_set_sCAL(png_structp png_ptr, png_infop info_ptr, int unit, double width, char swidth[PNG_sCAL_MAX_DIGITS+1]; char sheight[PNG_sCAL_MAX_DIGITS+1]; - png_ascii_from_fp(png_ptr, swidth, sizeof swidth, width, - PNG_sCAL_PRECISION); - png_ascii_from_fp(png_ptr, sheight, sizeof sheight, height, - PNG_sCAL_PRECISION); + png_ascii_from_fp(png_ptr, swidth, (sizeof swidth), width, + PNG_sCAL_PRECISION); + png_ascii_from_fp(png_ptr, sheight, (sizeof sheight), height, + PNG_sCAL_PRECISION); png_set_sCAL_s(png_ptr, info_ptr, unit, swidth, sheight); } @@ -468,7 +464,7 @@ png_set_sCAL(png_structp png_ptr, png_infop info_ptr, int unit, double width, # ifdef PNG_FIXED_POINT_SUPPORTED void PNGAPI -png_set_sCAL_fixed(png_structp png_ptr, png_infop info_ptr, int unit, +png_set_sCAL_fixed(png_const_structrp png_ptr, png_inforp info_ptr, int unit, png_fixed_point width, png_fixed_point height) { png_debug1(1, "in %s storage function", "sCAL"); @@ -486,8 +482,8 @@ png_set_sCAL_fixed(png_structp png_ptr, png_infop info_ptr, int unit, char swidth[PNG_sCAL_MAX_DIGITS+1]; char sheight[PNG_sCAL_MAX_DIGITS+1]; - png_ascii_from_fixed(png_ptr, swidth, sizeof swidth, width); - png_ascii_from_fixed(png_ptr, sheight, sizeof sheight, height); + png_ascii_from_fixed(png_ptr, swidth, (sizeof swidth), width); + png_ascii_from_fixed(png_ptr, sheight, (sizeof sheight), height); png_set_sCAL_s(png_ptr, info_ptr, unit, swidth, sheight); } @@ -497,7 +493,7 @@ png_set_sCAL_fixed(png_structp png_ptr, png_infop info_ptr, int unit, #ifdef PNG_pHYs_SUPPORTED void PNGAPI -png_set_pHYs(png_structp png_ptr, png_infop info_ptr, +png_set_pHYs(png_const_structrp png_ptr, png_inforp info_ptr, png_uint_32 res_x, png_uint_32 res_y, int unit_type) { png_debug1(1, "in %s storage function", "pHYs"); @@ -513,16 +509,21 @@ png_set_pHYs(png_structp png_ptr, png_infop info_ptr, #endif void PNGAPI -png_set_PLTE(png_structp png_ptr, png_infop info_ptr, +png_set_PLTE(png_structrp png_ptr, png_inforp info_ptr, png_const_colorp palette, int num_palette) { + png_uint_32 max_palette_length; + png_debug1(1, "in %s storage function", "PLTE"); if (png_ptr == NULL || info_ptr == NULL) return; - if (num_palette < 0 || num_palette > PNG_MAX_PALETTE_LENGTH) + max_palette_length = (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) ? + (1 << info_ptr->bit_depth) : PNG_MAX_PALETTE_LENGTH; + + if (num_palette < 0 || num_palette > (int) max_palette_length) { if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) png_error(png_ptr, "Invalid palette length"); @@ -530,24 +531,39 @@ png_set_PLTE(png_structp png_ptr, png_infop info_ptr, else { png_warning(png_ptr, "Invalid palette length"); + return; } } + if ((num_palette > 0 && palette == NULL) || + (num_palette == 0 +# ifdef PNG_MNG_FEATURES_SUPPORTED + && (png_ptr->mng_features_permitted & PNG_FLAG_MNG_EMPTY_PLTE) == 0 +# endif + )) + { + png_error(png_ptr, "Invalid palette"); + } + /* It may not actually be necessary to set png_ptr->palette here; * we do it for backward compatibility with the way the png_handle_tRNS * function used to do the allocation. + * + * 1.6.0: the above statement appears to be incorrect; something has to set + * the palette inside png_struct on read. */ png_free_data(png_ptr, info_ptr, PNG_FREE_PLTE, 0); /* Changed in libpng-1.2.1 to allocate PNG_MAX_PALETTE_LENGTH instead - * of num_palette entries, in case of an invalid PNG file that has - * too-large sample values. + * of num_palette entries, in case of an invalid PNG file or incorrect + * call to png_set_PLTE() with too-large sample values. */ - png_ptr->palette = (png_colorp)png_calloc(png_ptr, - PNG_MAX_PALETTE_LENGTH * png_sizeof(png_color)); + png_ptr->palette = png_voidcast(png_colorp, png_calloc(png_ptr, + PNG_MAX_PALETTE_LENGTH * (sizeof (png_color)))); - png_memcpy(png_ptr->palette, palette, num_palette * png_sizeof(png_color)); + if (num_palette > 0) + memcpy(png_ptr->palette, palette, num_palette * (sizeof (png_color))); info_ptr->palette = png_ptr->palette; info_ptr->num_palette = png_ptr->num_palette = (png_uint_16)num_palette; @@ -558,34 +574,34 @@ png_set_PLTE(png_structp png_ptr, png_infop info_ptr, #ifdef PNG_sBIT_SUPPORTED void PNGAPI -png_set_sBIT(png_structp png_ptr, png_infop info_ptr, +png_set_sBIT(png_const_structrp png_ptr, png_inforp info_ptr, png_const_color_8p sig_bit) { png_debug1(1, "in %s storage function", "sBIT"); - if (png_ptr == NULL || info_ptr == NULL) + if (png_ptr == NULL || info_ptr == NULL || sig_bit == NULL) return; - png_memcpy(&(info_ptr->sig_bit), sig_bit, png_sizeof(png_color_8)); + info_ptr->sig_bit = *sig_bit; info_ptr->valid |= PNG_INFO_sBIT; } #endif #ifdef PNG_sRGB_SUPPORTED void PNGAPI -png_set_sRGB(png_structp png_ptr, png_infop info_ptr, int srgb_intent) +png_set_sRGB(png_const_structrp png_ptr, png_inforp info_ptr, int srgb_intent) { png_debug1(1, "in %s storage function", "sRGB"); if (png_ptr == NULL || info_ptr == NULL) return; - info_ptr->srgb_intent = (png_byte)srgb_intent; - info_ptr->valid |= PNG_INFO_sRGB; + (void)png_colorspace_set_sRGB(png_ptr, &info_ptr->colorspace, srgb_intent); + png_colorspace_sync_info(png_ptr, info_ptr); } void PNGAPI -png_set_sRGB_gAMA_and_cHRM(png_structp png_ptr, png_infop info_ptr, +png_set_sRGB_gAMA_and_cHRM(png_const_structrp png_ptr, png_inforp info_ptr, int srgb_intent) { png_debug1(1, "in %s storage function", "sRGB_gAMA_and_cHRM"); @@ -593,28 +609,22 @@ png_set_sRGB_gAMA_and_cHRM(png_structp png_ptr, png_infop info_ptr, if (png_ptr == NULL || info_ptr == NULL) return; - png_set_sRGB(png_ptr, info_ptr, srgb_intent); + if (png_colorspace_set_sRGB(png_ptr, &info_ptr->colorspace, + srgb_intent) != 0) + { + /* This causes the gAMA and cHRM to be written too */ + info_ptr->colorspace.flags |= + PNG_COLORSPACE_FROM_gAMA|PNG_COLORSPACE_FROM_cHRM; + } -# ifdef PNG_gAMA_SUPPORTED - png_set_gAMA_fixed(png_ptr, info_ptr, PNG_GAMMA_sRGB_INVERSE); -# endif - -# ifdef PNG_cHRM_SUPPORTED - png_set_cHRM_fixed(png_ptr, info_ptr, - /* color x y */ - /* white */ 31270, 32900, - /* red */ 64000, 33000, - /* green */ 30000, 60000, - /* blue */ 15000, 6000 - ); -# endif /* cHRM */ + png_colorspace_sync_info(png_ptr, info_ptr); } #endif /* sRGB */ #ifdef PNG_iCCP_SUPPORTED void PNGAPI -png_set_iCCP(png_structp png_ptr, png_infop info_ptr, +png_set_iCCP(png_const_structrp png_ptr, png_inforp info_ptr, png_const_charp name, int compression_type, png_const_bytep profile, png_uint_32 proflen) { @@ -627,37 +637,60 @@ png_set_iCCP(png_structp png_ptr, png_infop info_ptr, if (png_ptr == NULL || info_ptr == NULL || name == NULL || profile == NULL) return; - length = png_strlen(name)+1; - new_iccp_name = (png_charp)png_malloc_warn(png_ptr, length); + if (compression_type != PNG_COMPRESSION_TYPE_BASE) + png_app_error(png_ptr, "Invalid iCCP compression method"); + + /* Set the colorspace first because this validates the profile; do not + * override previously set app cHRM or gAMA here (because likely as not the + * application knows better than libpng what the correct values are.) Pass + * the info_ptr color_type field to png_colorspace_set_ICC because in the + * write case it has not yet been stored in png_ptr. + */ + { + int result = png_colorspace_set_ICC(png_ptr, &info_ptr->colorspace, name, + proflen, profile, info_ptr->color_type); + + png_colorspace_sync_info(png_ptr, info_ptr); + + /* Don't do any of the copying if the profile was bad, or inconsistent. */ + if (result == 0) + return; + + /* But do write the gAMA and cHRM chunks from the profile. */ + info_ptr->colorspace.flags |= + PNG_COLORSPACE_FROM_gAMA|PNG_COLORSPACE_FROM_cHRM; + } + + length = strlen(name)+1; + new_iccp_name = png_voidcast(png_charp, png_malloc_warn(png_ptr, length)); if (new_iccp_name == NULL) { - png_warning(png_ptr, "Insufficient memory to process iCCP chunk"); + png_benign_error(png_ptr, "Insufficient memory to process iCCP chunk"); + return; } - png_memcpy(new_iccp_name, name, length); - new_iccp_profile = (png_bytep)png_malloc_warn(png_ptr, proflen); + memcpy(new_iccp_name, name, length); + new_iccp_profile = png_voidcast(png_bytep, + png_malloc_warn(png_ptr, proflen)); if (new_iccp_profile == NULL) { - png_free (png_ptr, new_iccp_name); - png_warning(png_ptr, + png_free(png_ptr, new_iccp_name); + png_benign_error(png_ptr, "Insufficient memory to process iCCP profile"); + return; } - png_memcpy(new_iccp_profile, profile, (png_size_t)proflen); + memcpy(new_iccp_profile, profile, proflen); png_free_data(png_ptr, info_ptr, PNG_FREE_ICCP, 0); info_ptr->iccp_proflen = proflen; info_ptr->iccp_name = new_iccp_name; info_ptr->iccp_profile = new_iccp_profile; - /* Compression is always zero but is here so the API and info structure - * does not have to change if we introduce multiple compression types - */ - info_ptr->iccp_compression = (png_byte)compression_type; info_ptr->free_me |= PNG_FREE_ICCP; info_ptr->valid |= PNG_INFO_iCCP; } @@ -665,82 +698,82 @@ png_set_iCCP(png_structp png_ptr, png_infop info_ptr, #ifdef PNG_TEXT_SUPPORTED void PNGAPI -png_set_text(png_structp png_ptr, png_infop info_ptr, png_const_textp text_ptr, - int num_text) +png_set_text(png_const_structrp png_ptr, png_inforp info_ptr, + png_const_textp text_ptr, int num_text) { int ret; ret = png_set_text_2(png_ptr, info_ptr, text_ptr, num_text); - if (ret) + if (ret != 0) png_error(png_ptr, "Insufficient memory to store text"); } int /* PRIVATE */ -png_set_text_2(png_structp png_ptr, png_infop info_ptr, +png_set_text_2(png_const_structrp png_ptr, png_inforp info_ptr, png_const_textp text_ptr, int num_text) { int i; - png_debug1(1, "in %lx storage function", png_ptr == NULL ? "unexpected" : + png_debug1(1, "in %lx storage function", png_ptr == NULL ? 0xabadca11U : (unsigned long)png_ptr->chunk_name); - if (png_ptr == NULL || info_ptr == NULL || num_text == 0) + if (png_ptr == NULL || info_ptr == NULL || num_text <= 0 || text_ptr == NULL) return(0); /* Make sure we have enough space in the "text" array in info_struct - * to hold all of the incoming text_ptr objects. + * to hold all of the incoming text_ptr objects. This compare can't overflow + * because max_text >= num_text (anyway, subtract of two positive integers + * can't overflow in any case.) */ - if (info_ptr->num_text + num_text > info_ptr->max_text) + if (num_text > info_ptr->max_text - info_ptr->num_text) { - int old_max_text = info_ptr->max_text; int old_num_text = info_ptr->num_text; + int max_text; + png_textp new_text = NULL; - if (info_ptr->text != NULL) + /* Calculate an appropriate max_text, checking for overflow. */ + max_text = old_num_text; + if (num_text <= INT_MAX - max_text) { - png_textp old_text; + max_text += num_text; - info_ptr->max_text = info_ptr->num_text + num_text + 8; - old_text = info_ptr->text; + /* Round up to a multiple of 8 */ + if (max_text < INT_MAX-8) + max_text = (max_text + 8) & ~0x7; - info_ptr->text = (png_textp)png_malloc_warn(png_ptr, - (png_size_t)(info_ptr->max_text * png_sizeof(png_text))); + else + max_text = INT_MAX; - if (info_ptr->text == NULL) - { - /* Restore to previous condition */ - info_ptr->max_text = old_max_text; - info_ptr->text = old_text; - return(1); - } - - png_memcpy(info_ptr->text, old_text, (png_size_t)(old_max_text * - png_sizeof(png_text))); - png_free(png_ptr, old_text); + /* Now allocate a new array and copy the old members in; this does all + * the overflow checks. + */ + new_text = png_voidcast(png_textp,png_realloc_array(png_ptr, + info_ptr->text, old_num_text, max_text-old_num_text, + sizeof *new_text)); } - else + if (new_text == NULL) { - info_ptr->max_text = num_text + 8; - info_ptr->num_text = 0; - info_ptr->text = (png_textp)png_malloc_warn(png_ptr, - (png_size_t)(info_ptr->max_text * png_sizeof(png_text))); - if (info_ptr->text == NULL) - { - /* Restore to previous condition */ - info_ptr->num_text = old_num_text; - info_ptr->max_text = old_max_text; - return(1); - } - info_ptr->free_me |= PNG_FREE_TEXT; + png_chunk_report(png_ptr, "too many text chunks", + PNG_CHUNK_WRITE_ERROR); + + return 1; } - png_debug1(3, "allocated %d entries for info_ptr->text", - info_ptr->max_text); + png_free(png_ptr, info_ptr->text); + + info_ptr->text = new_text; + info_ptr->free_me |= PNG_FREE_TEXT; + info_ptr->max_text = max_text; + /* num_text is adjusted below as the entries are copied in */ + + png_debug1(3, "allocated %d entries for info_ptr->text", max_text); } + for (i = 0; i < num_text; i++) { - png_size_t text_length, key_len; - png_size_t lang_len, lang_key_len; + size_t text_length, key_len; + size_t lang_len, lang_key_len; png_textp textp = &(info_ptr->text[info_ptr->num_text]); if (text_ptr[i].key == NULL) @@ -749,11 +782,12 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, if (text_ptr[i].compression < PNG_TEXT_COMPRESSION_NONE || text_ptr[i].compression >= PNG_TEXT_COMPRESSION_LAST) { - png_warning(png_ptr, "text compression mode is out of range"); + png_chunk_report(png_ptr, "text compression mode is out of range", + PNG_CHUNK_WRITE_ERROR); continue; } - key_len = png_strlen(text_ptr[i].key); + key_len = strlen(text_ptr[i].key); if (text_ptr[i].compression <= 0) { @@ -767,20 +801,21 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, /* Set iTXt data */ if (text_ptr[i].lang != NULL) - lang_len = png_strlen(text_ptr[i].lang); + lang_len = strlen(text_ptr[i].lang); else lang_len = 0; if (text_ptr[i].lang_key != NULL) - lang_key_len = png_strlen(text_ptr[i].lang_key); + lang_key_len = strlen(text_ptr[i].lang_key); else lang_key_len = 0; } -# else /* PNG_iTXt_SUPPORTED */ +# else /* iTXt */ { - png_warning(png_ptr, "iTXt chunk not supported"); + png_chunk_report(png_ptr, "iTXt chunk not supported", + PNG_CHUNK_WRITE_ERROR); continue; } # endif @@ -799,32 +834,36 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, else { - text_length = png_strlen(text_ptr[i].text); + text_length = strlen(text_ptr[i].text); textp->compression = text_ptr[i].compression; } - textp->key = (png_charp)png_malloc_warn(png_ptr, - (png_size_t) - (key_len + text_length + lang_len + lang_key_len + 4)); + textp->key = png_voidcast(png_charp,png_malloc_base(png_ptr, + key_len + text_length + lang_len + lang_key_len + 4)); if (textp->key == NULL) - return(1); + { + png_chunk_report(png_ptr, "text chunk: out of memory", + PNG_CHUNK_WRITE_ERROR); + + return 1; + } png_debug2(2, "Allocated %lu bytes at %p in png_set_text", (unsigned long)(png_uint_32) (key_len + lang_len + lang_key_len + text_length + 4), textp->key); - png_memcpy(textp->key, text_ptr[i].key,(png_size_t)(key_len)); + memcpy(textp->key, text_ptr[i].key, key_len); *(textp->key + key_len) = '\0'; if (text_ptr[i].compression > 0) { textp->lang = textp->key + key_len + 1; - png_memcpy(textp->lang, text_ptr[i].lang, lang_len); + memcpy(textp->lang, text_ptr[i].lang, lang_len); *(textp->lang + lang_len) = '\0'; textp->lang_key = textp->lang + lang_len + 1; - png_memcpy(textp->lang_key, text_ptr[i].lang_key, lang_key_len); + memcpy(textp->lang_key, text_ptr[i].lang_key, lang_key_len); *(textp->lang_key + lang_key_len) = '\0'; textp->text = textp->lang_key + lang_key_len + 1; } @@ -836,9 +875,8 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, textp->text = textp->key + key_len + 1; } - if (text_length) - png_memcpy(textp->text, text_ptr[i].text, - (png_size_t)(text_length)); + if (text_length != 0) + memcpy(textp->text, text_ptr[i].text, text_length); *(textp->text + text_length) = '\0'; @@ -859,18 +897,20 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, info_ptr->num_text++; png_debug1(3, "transferred text chunk %d", info_ptr->num_text); } + return(0); } #endif #ifdef PNG_tIME_SUPPORTED void PNGAPI -png_set_tIME(png_structp png_ptr, png_infop info_ptr, png_const_timep mod_time) +png_set_tIME(png_const_structrp png_ptr, png_inforp info_ptr, + png_const_timep mod_time) { png_debug1(1, "in %s storage function", "tIME"); - if (png_ptr == NULL || info_ptr == NULL || - (png_ptr->mode & PNG_WROTE_tIME)) + if (png_ptr == NULL || info_ptr == NULL || mod_time == NULL || + (png_ptr->mode & PNG_WROTE_tIME) != 0) return; if (mod_time->month == 0 || mod_time->month > 12 || @@ -879,22 +919,24 @@ png_set_tIME(png_structp png_ptr, png_infop info_ptr, png_const_timep mod_time) mod_time->second > 60) { png_warning(png_ptr, "Ignoring invalid time value"); + return; } - png_memcpy(&(info_ptr->mod_time), mod_time, png_sizeof(png_time)); + info_ptr->mod_time = *mod_time; info_ptr->valid |= PNG_INFO_tIME; } #endif #ifdef PNG_tRNS_SUPPORTED void PNGAPI -png_set_tRNS(png_structp png_ptr, png_infop info_ptr, +png_set_tRNS(png_structrp png_ptr, png_inforp info_ptr, png_const_bytep trans_alpha, int num_trans, png_const_color_16p trans_color) { png_debug1(1, "in %s storage function", "tRNS"); if (png_ptr == NULL || info_ptr == NULL) + return; if (trans_alpha != NULL) @@ -902,33 +944,43 @@ png_set_tRNS(png_structp png_ptr, png_infop info_ptr, /* It may not actually be necessary to set png_ptr->trans_alpha here; * we do it for backward compatibility with the way the png_handle_tRNS * function used to do the allocation. + * + * 1.6.0: The above statement is incorrect; png_handle_tRNS effectively + * relies on png_set_tRNS storing the information in png_struct + * (otherwise it won't be there for the code in pngrtran.c). */ png_free_data(png_ptr, info_ptr, PNG_FREE_TRNS, 0); - /* Changed from num_trans to PNG_MAX_PALETTE_LENGTH in version 1.2.1 */ - png_ptr->trans_alpha = info_ptr->trans_alpha = - (png_bytep)png_malloc(png_ptr, (png_size_t)PNG_MAX_PALETTE_LENGTH); - if (num_trans > 0 && num_trans <= PNG_MAX_PALETTE_LENGTH) - png_memcpy(info_ptr->trans_alpha, trans_alpha, (png_size_t)num_trans); + { + /* Changed from num_trans to PNG_MAX_PALETTE_LENGTH in version 1.2.1 */ + info_ptr->trans_alpha = png_voidcast(png_bytep, + png_malloc(png_ptr, PNG_MAX_PALETTE_LENGTH)); + memcpy(info_ptr->trans_alpha, trans_alpha, (png_size_t)num_trans); + } + png_ptr->trans_alpha = info_ptr->trans_alpha; } if (trans_color != NULL) { - int sample_max = (1 << info_ptr->bit_depth); +#ifdef PNG_WARNINGS_SUPPORTED + if (info_ptr->bit_depth < 16) + { + int sample_max = (1 << info_ptr->bit_depth) - 1; - if ((info_ptr->color_type == PNG_COLOR_TYPE_GRAY && - (int)trans_color->gray > sample_max) || - (info_ptr->color_type == PNG_COLOR_TYPE_RGB && - ((int)trans_color->red > sample_max || - (int)trans_color->green > sample_max || - (int)trans_color->blue > sample_max))) - png_warning(png_ptr, - "tRNS chunk has out-of-range samples for bit_depth"); + if ((info_ptr->color_type == PNG_COLOR_TYPE_GRAY && + trans_color->gray > sample_max) || + (info_ptr->color_type == PNG_COLOR_TYPE_RGB && + (trans_color->red > sample_max || + trans_color->green > sample_max || + trans_color->blue > sample_max))) + png_warning(png_ptr, + "tRNS chunk has out-of-range samples for bit_depth"); + } +#endif - png_memcpy(&(info_ptr->trans_color), trans_color, - png_sizeof(png_color_16)); + info_ptr->trans_color = *trans_color; if (num_trans == 0) num_trans = 1; @@ -946,8 +998,8 @@ png_set_tRNS(png_structp png_ptr, png_infop info_ptr, #ifdef PNG_sPLT_SUPPORTED void PNGAPI -png_set_sPLT(png_structp png_ptr, - png_infop info_ptr, png_const_sPLT_tp entries, int nentries) +png_set_sPLT(png_const_structrp png_ptr, + png_inforp info_ptr, png_const_sPLT_tp entries, int nentries) /* * entries - array of png_sPLT_t structures * to be added to the list of palettes @@ -958,220 +1010,462 @@ png_set_sPLT(png_structp png_ptr, */ { png_sPLT_tp np; - int i; - if (png_ptr == NULL || info_ptr == NULL) + if (png_ptr == NULL || info_ptr == NULL || nentries <= 0 || entries == NULL) return; - np = (png_sPLT_tp)png_malloc_warn(png_ptr, - (info_ptr->splt_palettes_num + nentries) * - (png_size_t)png_sizeof(png_sPLT_t)); + /* Use the internal realloc function, which checks for all the possible + * overflows. Notice that the parameters are (int) and (size_t) + */ + np = png_voidcast(png_sPLT_tp,png_realloc_array(png_ptr, + info_ptr->splt_palettes, info_ptr->splt_palettes_num, nentries, + sizeof *np)); if (np == NULL) { - png_warning(png_ptr, "No memory for sPLT palettes"); + /* Out of memory or too many chunks */ + png_chunk_report(png_ptr, "too many sPLT chunks", PNG_CHUNK_WRITE_ERROR); + return; } - png_memcpy(np, info_ptr->splt_palettes, - info_ptr->splt_palettes_num * png_sizeof(png_sPLT_t)); - png_free(png_ptr, info_ptr->splt_palettes); - info_ptr->splt_palettes=NULL; + info_ptr->splt_palettes = np; + info_ptr->free_me |= PNG_FREE_SPLT; - for (i = 0; i < nentries; i++) + np += info_ptr->splt_palettes_num; + + do { - png_sPLT_tp to = np + info_ptr->splt_palettes_num + i; - png_const_sPLT_tp from = entries + i; png_size_t length; - length = png_strlen(from->name) + 1; - to->name = (png_charp)png_malloc_warn(png_ptr, length); - - if (to->name == NULL) + /* Skip invalid input entries */ + if (entries->name == NULL || entries->entries == NULL) { - png_warning(png_ptr, - "Out of memory while processing sPLT chunk"); + /* png_handle_sPLT doesn't do this, so this is an app error */ + png_app_error(png_ptr, "png_set_sPLT: invalid sPLT"); + /* Just skip the invalid entry */ continue; } - png_memcpy(to->name, from->name, length); - to->entries = (png_sPLT_entryp)png_malloc_warn(png_ptr, - from->nentries * png_sizeof(png_sPLT_entry)); + np->depth = entries->depth; - if (to->entries == NULL) + /* In the event of out-of-memory just return - there's no point keeping + * on trying to add sPLT chunks. + */ + length = strlen(entries->name) + 1; + np->name = png_voidcast(png_charp, png_malloc_base(png_ptr, length)); + + if (np->name == NULL) + break; + + memcpy(np->name, entries->name, length); + + /* IMPORTANT: we have memory now that won't get freed if something else + * goes wrong; this code must free it. png_malloc_array produces no + * warnings; use a png_chunk_report (below) if there is an error. + */ + np->entries = png_voidcast(png_sPLT_entryp, png_malloc_array(png_ptr, + entries->nentries, sizeof (png_sPLT_entry))); + + if (np->entries == NULL) { - png_warning(png_ptr, - "Out of memory while processing sPLT chunk"); - png_free(png_ptr, to->name); - to->name = NULL; - continue; + png_free(png_ptr, np->name); + np->name = NULL; + break; } - png_memcpy(to->entries, from->entries, - from->nentries * png_sizeof(png_sPLT_entry)); + np->nentries = entries->nentries; + /* This multiply can't overflow because png_malloc_array has already + * checked it when doing the allocation. + */ + memcpy(np->entries, entries->entries, + entries->nentries * sizeof (png_sPLT_entry)); - to->nentries = from->nentries; - to->depth = from->depth; + /* Note that 'continue' skips the advance of the out pointer and out + * count, so an invalid entry is not added. + */ + info_ptr->valid |= PNG_INFO_sPLT; + ++(info_ptr->splt_palettes_num); + ++np; + } + while (++entries, --nentries); + + if (nentries > 0) + png_chunk_report(png_ptr, "sPLT out of memory", PNG_CHUNK_WRITE_ERROR); +} +#endif /* sPLT */ + +#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED +static png_byte +check_location(png_const_structrp png_ptr, int location) +{ + location &= (PNG_HAVE_IHDR|PNG_HAVE_PLTE|PNG_AFTER_IDAT); + + /* New in 1.6.0; copy the location and check it. This is an API + * change; previously the app had to use the + * png_set_unknown_chunk_location API below for each chunk. + */ + if (location == 0 && (png_ptr->mode & PNG_IS_READ_STRUCT) == 0) + { + /* Write struct, so unknown chunks come from the app */ + png_app_warning(png_ptr, + "png_set_unknown_chunks now expects a valid location"); + /* Use the old behavior */ + location = (png_byte)(png_ptr->mode & + (PNG_HAVE_IHDR|PNG_HAVE_PLTE|PNG_AFTER_IDAT)); } - info_ptr->splt_palettes = np; - info_ptr->splt_palettes_num += nentries; - info_ptr->valid |= PNG_INFO_sPLT; - info_ptr->free_me |= PNG_FREE_SPLT; -} -#endif /* PNG_sPLT_SUPPORTED */ + /* This need not be an internal error - if the app calls + * png_set_unknown_chunks on a read pointer it must get the location right. + */ + if (location == 0) + png_error(png_ptr, "invalid location in png_set_unknown_chunks"); + + /* Now reduce the location to the top-most set bit by removing each least + * significant bit in turn. + */ + while (location != (location & -location)) + location &= ~(location & -location); + + /* The cast is safe because 'location' is a bit mask and only the low four + * bits are significant. + */ + return (png_byte)location; +} -#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED void PNGAPI -png_set_unknown_chunks(png_structp png_ptr, - png_infop info_ptr, png_const_unknown_chunkp unknowns, int num_unknowns) +png_set_unknown_chunks(png_const_structrp png_ptr, + png_inforp info_ptr, png_const_unknown_chunkp unknowns, int num_unknowns) { png_unknown_chunkp np; - int i; - if (png_ptr == NULL || info_ptr == NULL || num_unknowns == 0) + if (png_ptr == NULL || info_ptr == NULL || num_unknowns <= 0 || + unknowns == NULL) return; - np = (png_unknown_chunkp)png_malloc_warn(png_ptr, - (png_size_t)(info_ptr->unknown_chunks_num + num_unknowns) * - png_sizeof(png_unknown_chunk)); + /* Check for the failure cases where support has been disabled at compile + * time. This code is hardly ever compiled - it's here because + * STORE_UNKNOWN_CHUNKS is set by both read and write code (compiling in this + * code) but may be meaningless if the read or write handling of unknown + * chunks is not compiled in. + */ +# if !defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED) && \ + defined(PNG_READ_SUPPORTED) + if ((png_ptr->mode & PNG_IS_READ_STRUCT) != 0) + { + png_app_error(png_ptr, "no unknown chunk support on read"); + + return; + } +# endif +# if !defined(PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED) && \ + defined(PNG_WRITE_SUPPORTED) + if ((png_ptr->mode & PNG_IS_READ_STRUCT) == 0) + { + png_app_error(png_ptr, "no unknown chunk support on write"); + + return; + } +# endif + + /* Prior to 1.6.0 this code used png_malloc_warn; however, this meant that + * unknown critical chunks could be lost with just a warning resulting in + * undefined behavior. Now png_chunk_report is used to provide behavior + * appropriate to read or write. + */ + np = png_voidcast(png_unknown_chunkp, png_realloc_array(png_ptr, + info_ptr->unknown_chunks, info_ptr->unknown_chunks_num, num_unknowns, + sizeof *np)); if (np == NULL) { - png_warning(png_ptr, - "Out of memory while processing unknown chunk"); + png_chunk_report(png_ptr, "too many unknown chunks", + PNG_CHUNK_WRITE_ERROR); + return; } - png_memcpy(np, info_ptr->unknown_chunks, - (png_size_t)info_ptr->unknown_chunks_num * - png_sizeof(png_unknown_chunk)); - png_free(png_ptr, info_ptr->unknown_chunks); - info_ptr->unknown_chunks = NULL; + info_ptr->unknown_chunks = np; /* safe because it is initialized */ + info_ptr->free_me |= PNG_FREE_UNKN; - for (i = 0; i < num_unknowns; i++) + np += info_ptr->unknown_chunks_num; + + /* Increment unknown_chunks_num each time round the loop to protect the + * just-allocated chunk data. + */ + for (; num_unknowns > 0; --num_unknowns, ++unknowns) { - png_unknown_chunkp to = np + info_ptr->unknown_chunks_num + i; - png_const_unknown_chunkp from = unknowns + i; + memcpy(np->name, unknowns->name, (sizeof np->name)); + np->name[(sizeof np->name)-1] = '\0'; + np->location = check_location(png_ptr, unknowns->location); - png_memcpy(to->name, from->name, png_sizeof(from->name)); - to->name[png_sizeof(to->name)-1] = '\0'; - to->size = from->size; - - /* Note our location in the read or write sequence */ - to->location = (png_byte)(png_ptr->mode & 0xff); - - if (from->size == 0) - to->data=NULL; + if (unknowns->size == 0) + { + np->data = NULL; + np->size = 0; + } else { - to->data = (png_bytep)png_malloc_warn(png_ptr, - (png_size_t)from->size); + np->data = png_voidcast(png_bytep, + png_malloc_base(png_ptr, unknowns->size)); - if (to->data == NULL) + if (np->data == NULL) { - png_warning(png_ptr, - "Out of memory while processing unknown chunk"); - to->size = 0; + png_chunk_report(png_ptr, "unknown chunk: out of memory", + PNG_CHUNK_WRITE_ERROR); + /* But just skip storing the unknown chunk */ + continue; } - else - png_memcpy(to->data, from->data, from->size); + memcpy(np->data, unknowns->data, unknowns->size); + np->size = unknowns->size; } - } - info_ptr->unknown_chunks = np; - info_ptr->unknown_chunks_num += num_unknowns; - info_ptr->free_me |= PNG_FREE_UNKN; + /* These increments are skipped on out-of-memory for the data - the + * unknown chunk entry gets overwritten if the png_chunk_report returns. + * This is correct in the read case (the chunk is just dropped.) + */ + ++np; + ++(info_ptr->unknown_chunks_num); + } } void PNGAPI -png_set_unknown_chunk_location(png_structp png_ptr, png_infop info_ptr, +png_set_unknown_chunk_location(png_const_structrp png_ptr, png_inforp info_ptr, int chunk, int location) { - if (png_ptr != NULL && info_ptr != NULL && chunk >= 0 && chunk < - info_ptr->unknown_chunks_num) - info_ptr->unknown_chunks[chunk].location = (png_byte)location; -} -#endif + /* This API is pretty pointless in 1.6.0 because the location can be set + * before the call to png_set_unknown_chunks. + * + * TODO: add a png_app_warning in 1.7 + */ + if (png_ptr != NULL && info_ptr != NULL && chunk >= 0 && + chunk < info_ptr->unknown_chunks_num) + { + if ((location & (PNG_HAVE_IHDR|PNG_HAVE_PLTE|PNG_AFTER_IDAT)) == 0) + { + png_app_error(png_ptr, "invalid unknown chunk location"); + /* Fake out the pre 1.6.0 behavior: */ + if ((location & PNG_HAVE_IDAT) != 0) /* undocumented! */ + location = PNG_AFTER_IDAT; + else + location = PNG_HAVE_IHDR; /* also undocumented */ + } + + info_ptr->unknown_chunks[chunk].location = + check_location(png_ptr, location); + } +} +#endif /* STORE_UNKNOWN_CHUNKS */ #ifdef PNG_MNG_FEATURES_SUPPORTED png_uint_32 PNGAPI -png_permit_mng_features (png_structp png_ptr, png_uint_32 mng_features) +png_permit_mng_features (png_structrp png_ptr, png_uint_32 mng_features) { png_debug(1, "in png_permit_mng_features"); if (png_ptr == NULL) - return (png_uint_32)0; + return 0; - png_ptr->mng_features_permitted = - (png_byte)(mng_features & PNG_ALL_MNG_FEATURES); + png_ptr->mng_features_permitted = mng_features & PNG_ALL_MNG_FEATURES; - return (png_uint_32)png_ptr->mng_features_permitted; + return png_ptr->mng_features_permitted; } #endif #ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED -void PNGAPI -png_set_keep_unknown_chunks(png_structp png_ptr, int keep, png_const_bytep - chunk_list, int num_chunks) +static unsigned int +add_one_chunk(png_bytep list, unsigned int count, png_const_bytep add, int keep) { - png_bytep new_list, p; - int i, old_num_chunks; + unsigned int i; + + /* Utility function: update the 'keep' state of a chunk if it is already in + * the list, otherwise add it to the list. + */ + for (i=0; i= PNG_HANDLE_CHUNK_LAST) { - if (keep == PNG_HANDLE_CHUNK_ALWAYS || keep == PNG_HANDLE_CHUNK_IF_SAFE) - png_ptr->flags |= PNG_FLAG_KEEP_UNKNOWN_CHUNKS; - - else - png_ptr->flags &= ~PNG_FLAG_KEEP_UNKNOWN_CHUNKS; - - if (keep == PNG_HANDLE_CHUNK_ALWAYS) - png_ptr->flags |= PNG_FLAG_KEEP_UNSAFE_CHUNKS; - - else - png_ptr->flags &= ~PNG_FLAG_KEEP_UNSAFE_CHUNKS; + png_app_error(png_ptr, "png_set_keep_unknown_chunks: invalid keep"); return; } - if (chunk_list == NULL) - return; + if (num_chunks_in <= 0) + { + png_ptr->unknown_default = keep; + + /* '0' means just set the flags, so stop here */ + if (num_chunks_in == 0) + return; + } + + if (num_chunks_in < 0) + { + /* Ignore all unknown chunks and all chunks recognized by + * libpng except for IHDR, PLTE, tRNS, IDAT, and IEND + */ + static PNG_CONST png_byte chunks_to_ignore[] = { + 98, 75, 71, 68, '\0', /* bKGD */ + 99, 72, 82, 77, '\0', /* cHRM */ + 103, 65, 77, 65, '\0', /* gAMA */ + 104, 73, 83, 84, '\0', /* hIST */ + 105, 67, 67, 80, '\0', /* iCCP */ + 105, 84, 88, 116, '\0', /* iTXt */ + 111, 70, 70, 115, '\0', /* oFFs */ + 112, 67, 65, 76, '\0', /* pCAL */ + 112, 72, 89, 115, '\0', /* pHYs */ + 115, 66, 73, 84, '\0', /* sBIT */ + 115, 67, 65, 76, '\0', /* sCAL */ + 115, 80, 76, 84, '\0', /* sPLT */ + 115, 84, 69, 82, '\0', /* sTER */ + 115, 82, 71, 66, '\0', /* sRGB */ + 116, 69, 88, 116, '\0', /* tEXt */ + 116, 73, 77, 69, '\0', /* tIME */ + 122, 84, 88, 116, '\0' /* zTXt */ + }; + + chunk_list = chunks_to_ignore; + num_chunks = (unsigned int)/*SAFE*/(sizeof chunks_to_ignore)/5U; + } + + else /* num_chunks_in > 0 */ + { + if (chunk_list == NULL) + { + /* Prior to 1.6.0 this was silently ignored, now it is an app_error + * which can be switched off. + */ + png_app_error(png_ptr, "png_set_keep_unknown_chunks: no chunk list"); + + return; + } + + num_chunks = num_chunks_in; + } old_num_chunks = png_ptr->num_chunk_list; - new_list=(png_bytep)png_malloc(png_ptr, - (png_size_t)(5*(num_chunks + old_num_chunks))); + if (png_ptr->chunk_list == NULL) + old_num_chunks = 0; - if (png_ptr->chunk_list != NULL) + /* Since num_chunks is always restricted to UINT_MAX/5 this can't overflow. + */ + if (num_chunks + old_num_chunks > UINT_MAX/5) { - png_memcpy(new_list, png_ptr->chunk_list, - (png_size_t)(5*old_num_chunks)); - png_free(png_ptr, png_ptr->chunk_list); - png_ptr->chunk_list=NULL; + png_app_error(png_ptr, "png_set_keep_unknown_chunks: too many chunks"); + + return; } - png_memcpy(new_list + 5*old_num_chunks, chunk_list, - (png_size_t)(5*num_chunks)); + /* If these chunks are being reset to the default then no more memory is + * required because add_one_chunk above doesn't extend the list if the 'keep' + * parameter is the default. + */ + if (keep != 0) + { + new_list = png_voidcast(png_bytep, png_malloc(png_ptr, + 5 * (num_chunks + old_num_chunks))); - for (p = new_list + 5*old_num_chunks + 4, i = 0; i 0) + memcpy(new_list, png_ptr->chunk_list, 5*old_num_chunks); + } - png_ptr->num_chunk_list = old_num_chunks + num_chunks; - png_ptr->chunk_list = new_list; - png_ptr->free_me |= PNG_FREE_LIST; + else if (old_num_chunks > 0) + new_list = png_ptr->chunk_list; + + else + new_list = NULL; + + /* Add the new chunks together with each one's handling code. If the chunk + * already exists the code is updated, otherwise the chunk is added to the + * end. (In libpng 1.6.0 order no longer matters because this code enforces + * the earlier convention that the last setting is the one that is used.) + */ + if (new_list != NULL) + { + png_const_bytep inlist; + png_bytep outlist; + unsigned int i; + + for (i=0; ichunk_list != new_list) + png_free(png_ptr, new_list); + + new_list = NULL; + } + } + + else + num_chunks = 0; + + png_ptr->num_chunk_list = num_chunks; + + if (png_ptr->chunk_list != new_list) + { + if (png_ptr->chunk_list != NULL) + png_free(png_ptr, png_ptr->chunk_list); + + png_ptr->chunk_list = new_list; + } } #endif #ifdef PNG_READ_USER_CHUNKS_SUPPORTED void PNGAPI -png_set_read_user_chunk_fn(png_structp png_ptr, png_voidp user_chunk_ptr, +png_set_read_user_chunk_fn(png_structrp png_ptr, png_voidp user_chunk_ptr, png_user_chunk_ptr read_user_chunk_fn) { png_debug(1, "in png_set_read_user_chunk_fn"); @@ -1186,69 +1480,102 @@ png_set_read_user_chunk_fn(png_structp png_ptr, png_voidp user_chunk_ptr, #ifdef PNG_INFO_IMAGE_SUPPORTED void PNGAPI -png_set_rows(png_structp png_ptr, png_infop info_ptr, png_bytepp row_pointers) +png_set_rows(png_const_structrp png_ptr, png_inforp info_ptr, + png_bytepp row_pointers) { png_debug1(1, "in %s storage function", "rows"); if (png_ptr == NULL || info_ptr == NULL) return; - if (info_ptr->row_pointers && (info_ptr->row_pointers != row_pointers)) + if (info_ptr->row_pointers != NULL && + (info_ptr->row_pointers != row_pointers)) png_free_data(png_ptr, info_ptr, PNG_FREE_ROWS, 0); info_ptr->row_pointers = row_pointers; - if (row_pointers) + if (row_pointers != NULL) info_ptr->valid |= PNG_INFO_IDAT; } #endif void PNGAPI -png_set_compression_buffer_size(png_structp png_ptr, png_size_t size) +png_set_compression_buffer_size(png_structrp png_ptr, png_size_t size) { - if (png_ptr == NULL) - return; + if (png_ptr == NULL) + return; - png_free(png_ptr, png_ptr->zbuf); + if (size == 0 || size > PNG_UINT_31_MAX) + png_error(png_ptr, "invalid compression buffer size"); - if (size > ZLIB_IO_MAX) - { - png_warning(png_ptr, "Attempt to set buffer size beyond max ignored"); - png_ptr->zbuf_size = ZLIB_IO_MAX; - size = ZLIB_IO_MAX; /* must fit */ - } +# ifdef PNG_SEQUENTIAL_READ_SUPPORTED + if ((png_ptr->mode & PNG_IS_READ_STRUCT) != 0) + { + png_ptr->IDAT_read_size = (png_uint_32)size; /* checked above */ + return; + } +# endif - else - png_ptr->zbuf_size = (uInt)size; +# ifdef PNG_WRITE_SUPPORTED + if ((png_ptr->mode & PNG_IS_READ_STRUCT) == 0) + { + if (png_ptr->zowner != 0) + { + png_warning(png_ptr, + "Compression buffer size cannot be changed because it is in use"); - png_ptr->zbuf = (png_bytep)png_malloc(png_ptr, size); + return; + } - /* The following ensures a relatively safe failure if this gets called while - * the buffer is actually in use. - */ - png_ptr->zstream.next_out = png_ptr->zbuf; - png_ptr->zstream.avail_out = 0; - png_ptr->zstream.avail_in = 0; +#ifndef __COVERITY__ + /* Some compilers complain that this is always false. However, it + * can be true when integer overflow happens. + */ + if (size > ZLIB_IO_MAX) + { + png_warning(png_ptr, + "Compression buffer size limited to system maximum"); + size = ZLIB_IO_MAX; /* must fit */ + } +#endif + + if (size < 6) + { + /* Deflate will potentially go into an infinite loop on a SYNC_FLUSH + * if this is permitted. + */ + png_warning(png_ptr, + "Compression buffer size cannot be reduced below 6"); + + return; + } + + if (png_ptr->zbuffer_size != size) + { + png_free_buffer_list(png_ptr, &png_ptr->zbuffer_list); + png_ptr->zbuffer_size = (uInt)size; + } + } +# endif } void PNGAPI -png_set_invalid(png_structp png_ptr, png_infop info_ptr, int mask) +png_set_invalid(png_const_structrp png_ptr, png_inforp info_ptr, int mask) { - if (png_ptr && info_ptr) + if (png_ptr != NULL && info_ptr != NULL) info_ptr->valid &= ~mask; } - #ifdef PNG_SET_USER_LIMITS_SUPPORTED /* This function was added to libpng 1.2.6 */ void PNGAPI -png_set_user_limits (png_structp png_ptr, png_uint_32 user_width_max, +png_set_user_limits (png_structrp png_ptr, png_uint_32 user_width_max, png_uint_32 user_height_max) { /* Images with dimensions larger than these limits will be * rejected by png_set_IHDR(). To accept any PNG datastream - * regardless of dimensions, set both limits to 0x7ffffffL. + * regardless of dimensions, set both limits to 0x7fffffff. */ if (png_ptr == NULL) return; @@ -1259,48 +1586,60 @@ png_set_user_limits (png_structp png_ptr, png_uint_32 user_width_max, /* This function was added to libpng 1.4.0 */ void PNGAPI -png_set_chunk_cache_max (png_structp png_ptr, - png_uint_32 user_chunk_cache_max) +png_set_chunk_cache_max (png_structrp png_ptr, png_uint_32 user_chunk_cache_max) { - if (png_ptr) - png_ptr->user_chunk_cache_max = user_chunk_cache_max; + if (png_ptr != NULL) + png_ptr->user_chunk_cache_max = user_chunk_cache_max; } /* This function was added to libpng 1.4.1 */ void PNGAPI -png_set_chunk_malloc_max (png_structp png_ptr, +png_set_chunk_malloc_max (png_structrp png_ptr, png_alloc_size_t user_chunk_malloc_max) { - if (png_ptr) + if (png_ptr != NULL) png_ptr->user_chunk_malloc_max = user_chunk_malloc_max; } -#endif /* ?PNG_SET_USER_LIMITS_SUPPORTED */ +#endif /* ?SET_USER_LIMITS */ #ifdef PNG_BENIGN_ERRORS_SUPPORTED void PNGAPI -png_set_benign_errors(png_structp png_ptr, int allowed) +png_set_benign_errors(png_structrp png_ptr, int allowed) { png_debug(1, "in png_set_benign_errors"); - if (allowed) - png_ptr->flags |= PNG_FLAG_BENIGN_ERRORS_WARN; + /* If allowed is 1, png_benign_error() is treated as a warning. + * + * If allowed is 0, png_benign_error() is treated as an error (which + * is the default behavior if png_set_benign_errors() is not called). + */ + + if (allowed != 0) + png_ptr->flags |= PNG_FLAG_BENIGN_ERRORS_WARN | + PNG_FLAG_APP_WARNINGS_WARN | PNG_FLAG_APP_ERRORS_WARN; else - png_ptr->flags &= ~PNG_FLAG_BENIGN_ERRORS_WARN; + png_ptr->flags &= ~(PNG_FLAG_BENIGN_ERRORS_WARN | + PNG_FLAG_APP_WARNINGS_WARN | PNG_FLAG_APP_ERRORS_WARN); } -#endif /* PNG_BENIGN_ERRORS_SUPPORTED */ +#endif /* BENIGN_ERRORS */ #ifdef PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED -/* Whether to report invalid palette index; added at libng-1.5.10 - * allowed - one of 0: disable; 1: enable - */ + /* Whether to report invalid palette index; added at libng-1.5.10. + * It is possible for an indexed (color-type==3) PNG file to contain + * pixels with invalid (out-of-range) indexes if the PLTE chunk has + * fewer entries than the image's bit-depth would allow. We recover + * from this gracefully by filling any incomplete palette with zeros + * (opaque black). By default, when this occurs libpng will issue + * a benign error. This API can be used to override that behavior. + */ void PNGAPI -png_set_check_for_invalid_index(png_structp png_ptr, int allowed) +png_set_check_for_invalid_index(png_structrp png_ptr, int allowed) { png_debug(1, "in png_set_check_for_invalid_index"); - if (allowed) + if (allowed > 0) png_ptr->num_palette_max = 0; else @@ -1308,4 +1647,91 @@ png_set_check_for_invalid_index(png_structp png_ptr, int allowed) } #endif -#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */ +#if defined(PNG_TEXT_SUPPORTED) || defined(PNG_pCAL_SUPPORTED) || \ + defined(PNG_iCCP_SUPPORTED) || defined(PNG_sPLT_SUPPORTED) +/* Check that the tEXt or zTXt keyword is valid per PNG 1.0 specification, + * and if invalid, correct the keyword rather than discarding the entire + * chunk. The PNG 1.0 specification requires keywords 1-79 characters in + * length, forbids leading or trailing whitespace, multiple internal spaces, + * and the non-break space (0x80) from ISO 8859-1. Returns keyword length. + * + * The 'new_key' buffer must be 80 characters in size (for the keyword plus a + * trailing '\0'). If this routine returns 0 then there was no keyword, or a + * valid one could not be generated, and the caller must png_error. + */ +png_uint_32 /* PRIVATE */ +png_check_keyword(png_structrp png_ptr, png_const_charp key, png_bytep new_key) +{ +#ifdef PNG_WARNINGS_SUPPORTED + png_const_charp orig_key = key; +#endif + png_uint_32 key_len = 0; + int bad_character = 0; + int space = 1; + + png_debug(1, "in png_check_keyword"); + + if (key == NULL) + { + *new_key = 0; + return 0; + } + + while (*key && key_len < 79) + { + png_byte ch = (png_byte)*key++; + + if ((ch > 32 && ch <= 126) || (ch >= 161 /*&& ch <= 255*/)) + *new_key++ = ch, ++key_len, space = 0; + + else if (space == 0) + { + /* A space or an invalid character when one wasn't seen immediately + * before; output just a space. + */ + *new_key++ = 32, ++key_len, space = 1; + + /* If the character was not a space then it is invalid. */ + if (ch != 32) + bad_character = ch; + } + + else if (bad_character == 0) + bad_character = ch; /* just skip it, record the first error */ + } + + if (key_len > 0 && space != 0) /* trailing space */ + { + --key_len, --new_key; + if (bad_character == 0) + bad_character = 32; + } + + /* Terminate the keyword */ + *new_key = 0; + + if (key_len == 0) + return 0; + +#ifdef PNG_WARNINGS_SUPPORTED + /* Try to only output one warning per keyword: */ + if (*key != 0) /* keyword too long */ + png_warning(png_ptr, "keyword truncated"); + + else if (bad_character != 0) + { + PNG_WARNING_PARAMETERS(p) + + png_warning_parameter(p, 1, orig_key); + png_warning_parameter_signed(p, 2, PNG_NUMBER_FORMAT_02x, bad_character); + + png_formatted_warning(png_ptr, p, "keyword \"@1\": bad character '0x@2'"); + } +#else /* !WARNINGS */ + PNG_UNUSED(png_ptr) +#endif /* !WARNINGS */ + + return key_len; +} +#endif /* TEXT || pCAL || iCCP || sPLT */ +#endif /* READ || WRITE */ diff --git a/3rdparty/libpng/pngstruct.h b/3rdparty/libpng/pngstruct.h index db0d4e4948..2b0eb49025 100644 --- a/3rdparty/libpng/pngstruct.h +++ b/3rdparty/libpng/pngstruct.h @@ -1,12 +1,11 @@ /* pngstruct.h - header file for PNG reference library * - * Copyright (c) 1998-2012 Glenn Randers-Pehrson + * Last changed in libpng 1.6.24 [August 4, 2016] + * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * - * Last changed in libpng 1.5.9 [February 18, 2012] - * * This code is released under the libpng license. * For conditions of distribution and use, see the disclaimer * and license in png.h @@ -24,13 +23,130 @@ * in this structure and is required for decompressing the LZ compressed * data in PNG files. */ +#ifndef ZLIB_CONST + /* We must ensure that zlib uses 'const' in declarations. */ +# define ZLIB_CONST +#endif #include "zlib.h" +#ifdef const + /* zlib.h sometimes #defines const to nothing, undo this. */ +# undef const +#endif + +/* zlib.h has mediocre z_const use before 1.2.6, this stuff is for compatibility + * with older builds. + */ +#if ZLIB_VERNUM < 0x1260 +# define PNGZ_MSG_CAST(s) png_constcast(char*,s) +# define PNGZ_INPUT_CAST(b) png_constcast(png_bytep,b) +#else +# define PNGZ_MSG_CAST(s) (s) +# define PNGZ_INPUT_CAST(b) (b) +#endif + +/* zlib.h declares a magic type 'uInt' that limits the amount of data that zlib + * can handle at once. This type need be no larger than 16 bits (so maximum of + * 65535), this define allows us to discover how big it is, but limited by the + * maximuum for png_size_t. The value can be overriden in a library build + * (pngusr.h, or set it in CPPFLAGS) and it works to set it to a considerably + * lower value (e.g. 255 works). A lower value may help memory usage (slightly) + * and may even improve performance on some systems (and degrade it on others.) + */ +#ifndef ZLIB_IO_MAX +# define ZLIB_IO_MAX ((uInt)-1) +#endif + +#ifdef PNG_WRITE_SUPPORTED +/* The type of a compression buffer list used by the write code. */ +typedef struct png_compression_buffer +{ + struct png_compression_buffer *next; + png_byte output[1]; /* actually zbuf_size */ +} png_compression_buffer, *png_compression_bufferp; + +#define PNG_COMPRESSION_BUFFER_SIZE(pp)\ + (offsetof(png_compression_buffer, output) + (pp)->zbuffer_size) +#endif + +/* Colorspace support; structures used in png_struct, png_info and in internal + * functions to hold and communicate information about the color space. + * + * PNG_COLORSPACE_SUPPORTED is only required if the application will perform + * colorspace corrections, otherwise all the colorspace information can be + * skipped and the size of libpng can be reduced (significantly) by compiling + * out the colorspace support. + */ +#ifdef PNG_COLORSPACE_SUPPORTED +/* The chromaticities of the red, green and blue colorants and the chromaticity + * of the corresponding white point (i.e. of rgb(1.0,1.0,1.0)). + */ +typedef struct png_xy +{ + png_fixed_point redx, redy; + png_fixed_point greenx, greeny; + png_fixed_point bluex, bluey; + png_fixed_point whitex, whitey; +} png_xy; + +/* The same data as above but encoded as CIE XYZ values. When this data comes + * from chromaticities the sum of the Y values is assumed to be 1.0 + */ +typedef struct png_XYZ +{ + png_fixed_point red_X, red_Y, red_Z; + png_fixed_point green_X, green_Y, green_Z; + png_fixed_point blue_X, blue_Y, blue_Z; +} png_XYZ; +#endif /* COLORSPACE */ + +#if defined(PNG_COLORSPACE_SUPPORTED) || defined(PNG_GAMMA_SUPPORTED) +/* A colorspace is all the above plus, potentially, profile information; + * however at present libpng does not use the profile internally so it is only + * stored in the png_info struct (if iCCP is supported.) The rendering intent + * is retained here and is checked. + * + * The file gamma encoding information is also stored here and gamma correction + * is done by libpng, whereas color correction must currently be done by the + * application. + */ +typedef struct png_colorspace +{ +#ifdef PNG_GAMMA_SUPPORTED + png_fixed_point gamma; /* File gamma */ +#endif + +#ifdef PNG_COLORSPACE_SUPPORTED + png_xy end_points_xy; /* End points as chromaticities */ + png_XYZ end_points_XYZ; /* End points as CIE XYZ colorant values */ + png_uint_16 rendering_intent; /* Rendering intent of a profile */ +#endif + + /* Flags are always defined to simplify the code. */ + png_uint_16 flags; /* As defined below */ +} png_colorspace, * PNG_RESTRICT png_colorspacerp; + +typedef const png_colorspace * PNG_RESTRICT png_const_colorspacerp; + +/* General flags for the 'flags' field */ +#define PNG_COLORSPACE_HAVE_GAMMA 0x0001 +#define PNG_COLORSPACE_HAVE_ENDPOINTS 0x0002 +#define PNG_COLORSPACE_HAVE_INTENT 0x0004 +#define PNG_COLORSPACE_FROM_gAMA 0x0008 +#define PNG_COLORSPACE_FROM_cHRM 0x0010 +#define PNG_COLORSPACE_FROM_sRGB 0x0020 +#define PNG_COLORSPACE_ENDPOINTS_MATCH_sRGB 0x0040 +#define PNG_COLORSPACE_MATCHES_sRGB 0x0080 /* exact match on profile */ +#define PNG_COLORSPACE_INVALID 0x8000 +#define PNG_COLORSPACE_CANCEL(flags) (0xffff ^ (flags)) +#endif /* COLORSPACE || GAMMA */ struct png_struct_def { #ifdef PNG_SETJMP_SUPPORTED - jmp_buf longjmp_buffer; /* used in png_error */ + jmp_buf jmp_buf_local; /* New name in 1.6.0 for jmp_buf in png_struct */ png_longjmp_ptr longjmp_fn;/* setjmp non-local goto function. */ + jmp_buf *jmp_buf_ptr; /* passed to longjmp_fn */ + size_t jmp_buf_size; /* size of the above, if allocated */ #endif png_error_ptr error_fn; /* function for printing errors and aborting */ #ifdef PNG_WARNINGS_SUPPORTED @@ -63,22 +179,12 @@ struct png_struct_def png_uint_32 flags; /* flags indicating various things to libpng */ png_uint_32 transformations; /* which transformations to perform */ - z_stream zstream; /* pointer to decompression structure (below) */ - png_bytep zbuf; /* buffer for zlib */ - uInt zbuf_size; /* size of zbuf (typically 65536) */ + png_uint_32 zowner; /* ID (chunk type) of zstream owner, 0 if none */ + z_stream zstream; /* decompression structure */ + #ifdef PNG_WRITE_SUPPORTED - -/* Added in 1.5.4: state to keep track of whether the zstream has been - * initialized and if so whether it is for IDAT or some other chunk. - */ -#define PNG_ZLIB_UNINITIALIZED 0 -#define PNG_ZLIB_FOR_IDAT 1 -#define PNG_ZLIB_FOR_TEXT 2 /* anything other than IDAT */ -#define PNG_ZLIB_USE_MASK 3 /* bottom two bits */ -#define PNG_ZLIB_IN_USE 4 /* a flag value */ - - png_uint_32 zlib_state; /* State of zlib initialization */ -/* End of material added at libpng 1.5.4 */ + png_compression_bufferp zbuffer_list; /* Created on demand during write */ + uInt zbuffer_size; /* size of the actual buffer */ int zlib_level; /* holds zlib compression level */ int zlib_method; /* holds zlib compression method */ @@ -87,8 +193,7 @@ struct png_struct_def int zlib_strategy; /* holds zlib compression strategy */ #endif /* Added at libpng 1.5.4 */ -#if defined(PNG_WRITE_COMPRESSED_TEXT_SUPPORTED) || \ - defined(PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED) +#ifdef PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED int zlib_text_level; /* holds zlib compression level */ int zlib_text_method; /* holds zlib compression method */ int zlib_text_window_bits; /* holds zlib compression window bits */ @@ -96,6 +201,14 @@ struct png_struct_def int zlib_text_strategy; /* holds zlib compression strategy */ #endif /* End of material added at libpng 1.5.4 */ +/* Added at libpng 1.6.0 */ +#ifdef PNG_WRITE_SUPPORTED + int zlib_set_level; /* Actual values set into the zstream on write */ + int zlib_set_method; + int zlib_set_window_bits; + int zlib_set_mem_level; + int zlib_set_strategy; +#endif png_uint_32 width; /* width of image in pixels */ png_uint_32 height; /* height of image in pixels */ @@ -106,15 +219,19 @@ struct png_struct_def png_uint_32 row_number; /* current row in interlace pass */ png_uint_32 chunk_name; /* PNG_CHUNK() id of current chunk */ png_bytep prev_row; /* buffer to save previous (unfiltered) row. - * This is a pointer into big_prev_row + * While reading this is a pointer into + * big_prev_row; while writing it is separately + * allocated if needed. */ png_bytep row_buf; /* buffer to save current (unfiltered) row. - * This is a pointer into big_row_buf + * While reading, this is a pointer into + * big_row_buf; while writing it is separately + * allocated. */ - png_bytep sub_row; /* buffer to save "sub" row when filtering */ - png_bytep up_row; /* buffer to save "up" row when filtering */ - png_bytep avg_row; /* buffer to save "avg" row when filtering */ - png_bytep paeth_row; /* buffer to save "Paeth" row when filtering */ +#ifdef PNG_WRITE_FILTER_SUPPORTED + png_bytep try_row; /* buffer to save trial row when filtering */ + png_bytep tst_row; /* buffer to save best trial row when filtering */ +#endif png_size_t info_rowbytes; /* Added in 1.5.4: cache of updated row bytes */ png_uint_32 idat_size; /* current IDAT size for read */ @@ -132,21 +249,23 @@ struct png_struct_def png_byte filter; /* file filter type (always 0) */ png_byte interlaced; /* PNG_INTERLACE_NONE, PNG_INTERLACE_ADAM7 */ png_byte pass; /* current interlace pass (0 - 6) */ - png_byte do_filter; /* row filter flags (see PNG_FILTER_ below ) */ + png_byte do_filter; /* row filter flags (see PNG_FILTER_ in png.h ) */ png_byte color_type; /* color type of file */ png_byte bit_depth; /* bit depth of file */ png_byte usr_bit_depth; /* bit depth of users row: write only */ png_byte pixel_depth; /* number of bits per pixel */ png_byte channels; /* number of channels in file */ +#ifdef PNG_WRITE_SUPPORTED png_byte usr_channels; /* channels at start of write: write only */ +#endif png_byte sig_bytes; /* magic bytes read/written from start of file */ png_byte maximum_pixel_depth; /* pixel depth used for the row buffers */ png_byte transformed_pixel_depth; /* pixel depth after read/write transforms */ - png_byte io_chunk_string[5]; - /* string name of chunk */ - +#if PNG_ZLIB_VERNUM >= 0x1240 + png_byte zstream_start; /* at start of an input zlib stream */ +#endif /* Zlib >= 1.2.4 */ #if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED) png_uint_16 filler; /* filler bytes for pixel expansion */ #endif @@ -159,7 +278,7 @@ struct png_struct_def #ifdef PNG_READ_GAMMA_SUPPORTED png_color_16 background_1; /* background normalized to gamma 1.0 */ #endif -#endif /* PNG_bKGD_SUPPORTED */ +#endif /* bKGD */ #ifdef PNG_WRITE_FLUSH_SUPPORTED png_flush_ptr output_flush_fn; /* Function for flushing output */ @@ -169,7 +288,6 @@ struct png_struct_def #ifdef PNG_READ_GAMMA_SUPPORTED int gamma_shift; /* number of "insignificant" bits in 16-bit gamma */ - png_fixed_point gamma; /* file gamma value */ png_fixed_point screen_gamma; /* screen gamma value (display_exponent) */ png_bytep gamma_table; /* gamma table for 8-bit depth files */ @@ -217,7 +335,7 @@ struct png_struct_def int process_mode; /* what push library is currently doing */ int cur_palette; /* current push library palette index */ -#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */ +#endif /* PROGRESSIVE_READ */ #if defined(__TURBOC__) && !defined(_Windows) && !defined(__FLAT__) /* For the Borland special 64K segment handler */ @@ -233,24 +351,17 @@ struct png_struct_def png_bytep quantize_index; /* index translation for palette files */ #endif -#if defined(PNG_READ_QUANTIZE_SUPPORTED) || defined(PNG_hIST_SUPPORTED) - png_uint_16p hist; /* histogram */ -#endif - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - png_byte heuristic_method; /* heuristic for row filter selection */ - png_byte num_prev_filters; /* number of weights for previous rows */ - png_bytep prev_filters; /* filter type(s) of previous row(s) */ - png_uint_16p filter_weights; /* weight(s) for previous line(s) */ - png_uint_16p inv_filter_weights; /* 1/weight(s) for previous line(s) */ - png_uint_16p filter_costs; /* relative filter calculation cost */ - png_uint_16p inv_filter_costs; /* 1/relative filter calculation cost */ +/* Options */ +#ifdef PNG_SET_OPTION_SUPPORTED + png_byte options; /* On/off state (up to 4 options) */ #endif +#if PNG_LIBPNG_VER < 10700 +/* To do: remove this from libpng-1.7 */ #ifdef PNG_TIME_RFC1123_SUPPORTED - /* This is going to be unused in libpng16 and removed from libpng17 */ char time_buffer[29]; /* String to hold RFC 1123 time text */ #endif +#endif /* New members added in libpng-1.0.6 */ @@ -258,17 +369,16 @@ struct png_struct_def #ifdef PNG_USER_CHUNKS_SUPPORTED png_voidp user_chunk_ptr; +#ifdef PNG_READ_USER_CHUNKS_SUPPORTED png_user_chunk_ptr read_user_chunk_fn; /* user read chunk handler */ #endif - -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED - int num_chunk_list; - png_bytep chunk_list; #endif -#ifdef PNG_READ_sRGB_SUPPORTED - /* Added in 1.5.5 to record an sRGB chunk in the png. */ - png_byte is_sRGB; +#ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED + int unknown_default; /* As PNG_HANDLE_* */ + unsigned int num_chunk_list; /* Number of entries in the list */ + png_bytep chunk_list; /* List of png_byte[5]; the textual chunk name + * followed by a PNG_HANDLE_* byte */ #endif /* New members added in libpng-1.0.3 */ @@ -333,16 +443,24 @@ struct png_struct_def #endif /* New member added in libpng-1.0.25 and 1.2.17 */ -#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED - /* Storage for unknown chunk that the library doesn't recognize. */ +#ifdef PNG_READ_UNKNOWN_CHUNKS_SUPPORTED + /* Temporary storage for unknown chunk that the library doesn't recognize, + * used while reading the chunk. + */ png_unknown_chunk unknown_chunk; #endif /* New member added in libpng-1.2.26 */ png_size_t old_big_row_buf_size; +#ifdef PNG_READ_SUPPORTED /* New member added in libpng-1.2.30 */ - png_charp chunkdata; /* buffer for reading chunk data */ + png_bytep read_buffer; /* buffer for reading chunk data */ + png_alloc_size_t read_buffer_size; /* current size of the buffer */ +#endif +#ifdef PNG_SEQUENTIAL_READ_SUPPORTED + uInt IDAT_read_size; /* limit on read buffer size for IDAT */ +#endif #ifdef PNG_IO_STATE_SUPPORTED /* New member added in libpng-1.4.0 */ @@ -352,7 +470,14 @@ struct png_struct_def /* New member added in libpng-1.5.6 */ png_bytep big_prev_row; +/* New member added in libpng-1.5.7 */ void (*read_filter[PNG_FILTER_VALUE_LAST-1])(png_row_infop row_info, png_bytep row, png_const_bytep prev_row); + +#ifdef PNG_READ_SUPPORTED +#if defined(PNG_COLORSPACE_SUPPORTED) || defined(PNG_GAMMA_SUPPORTED) + png_colorspace colorspace; +#endif +#endif }; #endif /* PNGSTRUCT_H */ diff --git a/3rdparty/libpng/pngtrans.c b/3rdparty/libpng/pngtrans.c index ee60957fc1..e5cbd79b9d 100644 --- a/3rdparty/libpng/pngtrans.c +++ b/3rdparty/libpng/pngtrans.c @@ -1,8 +1,8 @@ /* pngtrans.c - transforms the data in a row (used by both readers and writers) * - * Last changed in libpng 1.5.11 [June 14, 2012] - * Copyright (c) 1998-2012 Glenn Randers-Pehrson + * Last changed in libpng 1.6.24 [August 4, 2016] + * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -18,7 +18,7 @@ #if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED) /* Turn on BGR-to-RGB mapping */ void PNGAPI -png_set_bgr(png_structp png_ptr) +png_set_bgr(png_structrp png_ptr) { png_debug(1, "in png_set_bgr"); @@ -30,9 +30,9 @@ png_set_bgr(png_structp png_ptr) #endif #if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED) -/* Turn on 16 bit byte swapping */ +/* Turn on 16-bit byte swapping */ void PNGAPI -png_set_swap(png_structp png_ptr) +png_set_swap(png_structrp png_ptr) { png_debug(1, "in png_set_swap"); @@ -47,7 +47,7 @@ png_set_swap(png_structp png_ptr) #if defined(PNG_READ_PACK_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED) /* Turn on pixel packing */ void PNGAPI -png_set_packing(png_structp png_ptr) +png_set_packing(png_structrp png_ptr) { png_debug(1, "in png_set_packing"); @@ -57,7 +57,9 @@ png_set_packing(png_structp png_ptr) if (png_ptr->bit_depth < 8) { png_ptr->transformations |= PNG_PACK; - png_ptr->usr_bit_depth = 8; +# ifdef PNG_WRITE_SUPPORTED + png_ptr->usr_bit_depth = 8; +# endif } } #endif @@ -65,7 +67,7 @@ png_set_packing(png_structp png_ptr) #if defined(PNG_READ_PACKSWAP_SUPPORTED)||defined(PNG_WRITE_PACKSWAP_SUPPORTED) /* Turn on packed pixel swapping */ void PNGAPI -png_set_packswap(png_structp png_ptr) +png_set_packswap(png_structrp png_ptr) { png_debug(1, "in png_set_packswap"); @@ -79,7 +81,7 @@ png_set_packswap(png_structp png_ptr) #if defined(PNG_READ_SHIFT_SUPPORTED) || defined(PNG_WRITE_SHIFT_SUPPORTED) void PNGAPI -png_set_shift(png_structp png_ptr, png_const_color_8p true_bits) +png_set_shift(png_structrp png_ptr, png_const_color_8p true_bits) { png_debug(1, "in png_set_shift"); @@ -94,11 +96,11 @@ png_set_shift(png_structp png_ptr, png_const_color_8p true_bits) #if defined(PNG_READ_INTERLACING_SUPPORTED) || \ defined(PNG_WRITE_INTERLACING_SUPPORTED) int PNGAPI -png_set_interlace_handling(png_structp png_ptr) +png_set_interlace_handling(png_structrp png_ptr) { png_debug(1, "in png_set_interlace handling"); - if (png_ptr && png_ptr->interlaced) + if (png_ptr != 0 && png_ptr->interlaced != 0) { png_ptr->transformations |= PNG_INTERLACE; return (7); @@ -115,44 +117,92 @@ png_set_interlace_handling(png_structp png_ptr) * that don't like bytes as parameters. */ void PNGAPI -png_set_filler(png_structp png_ptr, png_uint_32 filler, int filler_loc) +png_set_filler(png_structrp png_ptr, png_uint_32 filler, int filler_loc) { png_debug(1, "in png_set_filler"); if (png_ptr == NULL) return; + /* In libpng 1.6 it is possible to determine whether this is a read or write + * operation and therefore to do more checking here for a valid call. + */ + if ((png_ptr->mode & PNG_IS_READ_STRUCT) != 0) + { +# ifdef PNG_READ_FILLER_SUPPORTED + /* On read png_set_filler is always valid, regardless of the base PNG + * format, because other transformations can give a format where the + * filler code can execute (basically an 8 or 16-bit component RGB or G + * format.) + * + * NOTE: usr_channels is not used by the read code! (This has led to + * confusion in the past.) The filler is only used in the read code. + */ + png_ptr->filler = (png_uint_16)filler; +# else + png_app_error(png_ptr, "png_set_filler not supported on read"); + PNG_UNUSED(filler) /* not used in the write case */ + return; +# endif + } + + else /* write */ + { +# ifdef PNG_WRITE_FILLER_SUPPORTED + /* On write the usr_channels parameter must be set correctly at the + * start to record the number of channels in the app-supplied data. + */ + switch (png_ptr->color_type) + { + case PNG_COLOR_TYPE_RGB: + png_ptr->usr_channels = 4; + break; + + case PNG_COLOR_TYPE_GRAY: + if (png_ptr->bit_depth >= 8) + { + png_ptr->usr_channels = 2; + break; + } + + else + { + /* There simply isn't any code in libpng to strip out bits + * from bytes when the components are less than a byte in + * size! + */ + png_app_error(png_ptr, + "png_set_filler is invalid for" + " low bit depth gray output"); + return; + } + + default: + png_app_error(png_ptr, + "png_set_filler: inappropriate color type"); + return; + } +# else + png_app_error(png_ptr, "png_set_filler not supported on write"); + return; +# endif + } + + /* Here on success - libpng supports the operation, set the transformation + * and the flag to say where the filler channel is. + */ png_ptr->transformations |= PNG_FILLER; - png_ptr->filler = (png_uint_16)filler; if (filler_loc == PNG_FILLER_AFTER) png_ptr->flags |= PNG_FLAG_FILLER_AFTER; else png_ptr->flags &= ~PNG_FLAG_FILLER_AFTER; - - /* This should probably go in the "do_read_filler" routine. - * I attempted to do that in libpng-1.0.1a but that caused problems - * so I restored it in libpng-1.0.2a - */ - - if (png_ptr->color_type == PNG_COLOR_TYPE_RGB) - { - png_ptr->usr_channels = 4; - } - - /* Also I added this in libpng-1.0.2a (what happens when we expand - * a less-than-8-bit grayscale to GA?) */ - - if (png_ptr->color_type == PNG_COLOR_TYPE_GRAY && png_ptr->bit_depth >= 8) - { - png_ptr->usr_channels = 2; - } } /* Added to libpng-1.2.7 */ void PNGAPI -png_set_add_alpha(png_structp png_ptr, png_uint_32 filler, int filler_loc) +png_set_add_alpha(png_structrp png_ptr, png_uint_32 filler, int filler_loc) { png_debug(1, "in png_set_add_alpha"); @@ -160,7 +210,9 @@ png_set_add_alpha(png_structp png_ptr, png_uint_32 filler, int filler_loc) return; png_set_filler(png_ptr, filler, filler_loc); - png_ptr->transformations |= PNG_ADD_ALPHA; + /* The above may fail to do anything. */ + if ((png_ptr->transformations & PNG_FILLER) != 0) + png_ptr->transformations |= PNG_ADD_ALPHA; } #endif @@ -168,7 +220,7 @@ png_set_add_alpha(png_structp png_ptr, png_uint_32 filler, int filler_loc) #if defined(PNG_READ_SWAP_ALPHA_SUPPORTED) || \ defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED) void PNGAPI -png_set_swap_alpha(png_structp png_ptr) +png_set_swap_alpha(png_structrp png_ptr) { png_debug(1, "in png_set_swap_alpha"); @@ -182,7 +234,7 @@ png_set_swap_alpha(png_structp png_ptr) #if defined(PNG_READ_INVERT_ALPHA_SUPPORTED) || \ defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED) void PNGAPI -png_set_invert_alpha(png_structp png_ptr) +png_set_invert_alpha(png_structrp png_ptr) { png_debug(1, "in png_set_invert_alpha"); @@ -195,7 +247,7 @@ png_set_invert_alpha(png_structp png_ptr) #if defined(PNG_READ_INVERT_SUPPORTED) || defined(PNG_WRITE_INVERT_SUPPORTED) void PNGAPI -png_set_invert_mono(png_structp png_ptr) +png_set_invert_mono(png_structrp png_ptr) { png_debug(1, "in png_set_invert_mono"); @@ -262,7 +314,7 @@ png_do_invert(png_row_infop row_info, png_bytep row) #ifdef PNG_16BIT_SUPPORTED #if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED) -/* Swaps byte order on 16 bit depth images */ +/* Swaps byte order on 16-bit depth images */ void /* PRIVATE */ png_do_swap(png_row_infop row_info, png_bytep row) { @@ -276,9 +328,16 @@ png_do_swap(png_row_infop row_info, png_bytep row) for (i = 0; i < istop; i++, rp += 2) { +#ifdef PNG_BUILTIN_BSWAP16_SUPPORTED + /* Feature added to libpng-1.6.11 for testing purposes, not + * enabled by default. + */ + *(png_uint_16*)rp = __builtin_bswap16(*(png_uint_16*)rp); +#else png_byte t = *rp; *rp = *(rp + 1); *(rp + 1) = t; +#endif } } } @@ -420,7 +479,7 @@ png_do_packswap(png_row_infop row_info, png_bytep row) *rp = table[*rp]; } } -#endif /* PNG_READ_PACKSWAP_SUPPORTED or PNG_WRITE_PACKSWAP_SUPPORTED */ +#endif /* PACKSWAP || WRITE_PACKSWAP */ #if defined(PNG_WRITE_FILLER_SUPPORTED) || \ defined(PNG_READ_STRIP_ALPHA_SUPPORTED) @@ -452,7 +511,7 @@ png_do_strip_channel(png_row_infop row_info, png_bytep row, int at_start) { if (row_info->bit_depth == 8) { - if (at_start) /* Skip initial filler */ + if (at_start != 0) /* Skip initial filler */ ++sp; else /* Skip initial channel and, for sp, the filler */ sp += 2, ++dp; @@ -466,7 +525,7 @@ png_do_strip_channel(png_row_infop row_info, png_bytep row, int at_start) else if (row_info->bit_depth == 16) { - if (at_start) /* Skip initial filler */ + if (at_start != 0) /* Skip initial filler */ sp += 2; else /* Skip initial channel and, for sp, the filler */ sp += 4, dp += 2; @@ -492,7 +551,7 @@ png_do_strip_channel(png_row_infop row_info, png_bytep row, int at_start) { if (row_info->bit_depth == 8) { - if (at_start) /* Skip initial filler */ + if (at_start != 0) /* Skip initial filler */ ++sp; else /* Skip initial channels and, for sp, the filler */ sp += 4, dp += 3; @@ -506,7 +565,7 @@ png_do_strip_channel(png_row_infop row_info, png_bytep row, int at_start) else if (row_info->bit_depth == 16) { - if (at_start) /* Skip initial filler */ + if (at_start != 0) /* Skip initial filler */ sp += 2; else /* Skip initial channels and, for sp, the filler */ sp += 8, dp += 6; @@ -547,7 +606,7 @@ png_do_bgr(png_row_infop row_info, png_bytep row) { png_debug(1, "in png_do_bgr"); - if ((row_info->color_type & PNG_COLOR_MASK_COLOR)) + if ((row_info->color_type & PNG_COLOR_MASK_COLOR) != 0) { png_uint_32 row_width = row_info->width; if (row_info->bit_depth == 8) @@ -617,13 +676,13 @@ png_do_bgr(png_row_infop row_info, png_bytep row) #endif } } -#endif /* PNG_READ_BGR_SUPPORTED or PNG_WRITE_BGR_SUPPORTED */ +#endif /* READ_BGR || WRITE_BGR */ #if defined(PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED) || \ defined(PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED) /* Added at libpng-1.5.10 */ void /* PRIVATE */ -png_do_check_palette_indexes(png_structp png_ptr, png_row_infop row_info) +png_do_check_palette_indexes(png_structrp png_ptr, png_row_infop row_info) { if (png_ptr->num_palette < (1 << row_info->bit_depth) && png_ptr->num_palette > 0) /* num_palette can be 0 in MNG files */ @@ -646,7 +705,7 @@ png_do_check_palette_indexes(png_structp png_ptr, png_row_infop row_info) */ for (; rp > png_ptr->row_buf; rp--) { - if (*rp >> padding != 0) + if ((*rp >> padding) != 0) png_ptr->num_palette_max = 1; padding = 0; } @@ -720,19 +779,30 @@ png_do_check_palette_indexes(png_structp png_ptr, png_row_infop row_info) } } } -#endif /* PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED */ +#endif /* CHECK_FOR_INVALID_INDEX */ #if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \ defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED) #ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED void PNGAPI -png_set_user_transform_info(png_structp png_ptr, png_voidp +png_set_user_transform_info(png_structrp png_ptr, png_voidp user_transform_ptr, int user_transform_depth, int user_transform_channels) { png_debug(1, "in png_set_user_transform_info"); if (png_ptr == NULL) return; + +#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED + if ((png_ptr->mode & PNG_IS_READ_STRUCT) != 0 && + (png_ptr->flags & PNG_FLAG_ROW_INIT) != 0) + { + png_app_error(png_ptr, + "info change after png_start_read_image or png_read_update_info"); + return; + } +#endif + png_ptr->user_transform_ptr = user_transform_ptr; png_ptr->user_transform_depth = (png_byte)user_transform_depth; png_ptr->user_transform_channels = (png_byte)user_transform_channels; @@ -746,20 +816,20 @@ png_set_user_transform_info(png_structp png_ptr, png_voidp */ #ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED png_voidp PNGAPI -png_get_user_transform_ptr(png_const_structp png_ptr) +png_get_user_transform_ptr(png_const_structrp png_ptr) { if (png_ptr == NULL) return (NULL); - return ((png_voidp)png_ptr->user_transform_ptr); + return png_ptr->user_transform_ptr; } #endif #ifdef PNG_USER_TRANSFORM_INFO_SUPPORTED png_uint_32 PNGAPI -png_get_current_row_number(png_const_structp png_ptr) +png_get_current_row_number(png_const_structrp png_ptr) { - /* See the comments in png.h - this is the sub-image row when reading and + /* See the comments in png.h - this is the sub-image row when reading an * interlaced image. */ if (png_ptr != NULL) @@ -769,13 +839,12 @@ png_get_current_row_number(png_const_structp png_ptr) } png_byte PNGAPI -png_get_current_pass_number(png_const_structp png_ptr) +png_get_current_pass_number(png_const_structrp png_ptr) { if (png_ptr != NULL) return png_ptr->pass; return 8; /* invalid */ } -#endif /* PNG_USER_TRANSFORM_INFO_SUPPORTED */ -#endif /* PNG_READ_USER_TRANSFORM_SUPPORTED || - PNG_WRITE_USER_TRANSFORM_SUPPORTED */ -#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */ +#endif /* USER_TRANSFORM_INFO */ +#endif /* READ_USER_TRANSFORM || WRITE_USER_TRANSFORM */ +#endif /* READ || WRITE */ diff --git a/3rdparty/libpng/pngwio.c b/3rdparty/libpng/pngwio.c index 95ffb3429f..37c7c3a7f0 100644 --- a/3rdparty/libpng/pngwio.c +++ b/3rdparty/libpng/pngwio.c @@ -1,8 +1,8 @@ /* pngwio.c - functions for data output * - * Last changed in libpng 1.5.0 [January 6, 2011] - * Copyright (c) 1998-2011 Glenn Randers-Pehrson + * Last changed in libpng 1.6.24 [August 4, 2016] + * Copyright (c) 1998-2002,2004,2006-2014,2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -26,15 +26,16 @@ * writes to a file pointer. Note that this routine sometimes gets called * with very small lengths, so you should implement some kind of simple * buffering if you are using unbuffered writes. This should never be asked - * to write more than 64K on a 16 bit machine. + * to write more than 64K on a 16-bit machine. */ void /* PRIVATE */ -png_write_data(png_structp png_ptr, png_const_bytep data, png_size_t length) +png_write_data(png_structrp png_ptr, png_const_bytep data, png_size_t length) { /* NOTE: write_data_fn must not change the buffer! */ if (png_ptr->write_data_fn != NULL ) - (*(png_ptr->write_data_fn))(png_ptr, (png_bytep)data, length); + (*(png_ptr->write_data_fn))(png_ptr, png_constcast(png_bytep,data), + length); else png_error(png_ptr, "Call to NULL write function"); @@ -46,7 +47,6 @@ png_write_data(png_structp png_ptr, png_const_bytep data, png_size_t length) * write_data function and use it at run time with png_set_write_fn(), rather * than changing the library. */ -#ifndef USE_FAR_KEYWORD void PNGCBAPI png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length) { @@ -60,64 +60,6 @@ png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length) if (check != length) png_error(png_ptr, "Write Error"); } -#else -/* This is the model-independent version. Since the standard I/O library - * can't handle far buffers in the medium and small models, we have to copy - * the data. - */ - -#define NEAR_BUF_SIZE 1024 -#define MIN(a,b) (a <= b ? a : b) - -void PNGCBAPI -png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length) -{ - png_uint_32 check; - png_byte *near_data; /* Needs to be "png_byte *" instead of "png_bytep" */ - png_FILE_p io_ptr; - - if (png_ptr == NULL) - return; - - /* Check if data really is near. If so, use usual code. */ - near_data = (png_byte *)CVT_PTR_NOCHECK(data); - io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr); - - if ((png_bytep)near_data == data) - { - check = fwrite(near_data, 1, length, io_ptr); - } - - else - { - png_byte buf[NEAR_BUF_SIZE]; - png_size_t written, remaining, err; - check = 0; - remaining = length; - - do - { - written = MIN(NEAR_BUF_SIZE, remaining); - png_memcpy(buf, data, written); /* Copy far buffer to near buffer */ - err = fwrite(buf, 1, written, io_ptr); - - if (err != written) - break; - - else - check += err; - - data += written; - remaining -= written; - } - while (remaining != 0); - } - - if (check != length) - png_error(png_ptr, "Write Error"); -} - -#endif #endif /* This function is called to output any data pending writing (normally @@ -126,7 +68,7 @@ png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length) */ #ifdef PNG_WRITE_FLUSH_SUPPORTED void /* PRIVATE */ -png_flush(png_structp png_ptr) +png_flush(png_structrp png_ptr) { if (png_ptr->output_flush_fn != NULL) (*(png_ptr->output_flush_fn))(png_ptr); @@ -141,7 +83,7 @@ png_default_flush(png_structp png_ptr) if (png_ptr == NULL) return; - io_ptr = (png_FILE_p)CVT_PTR((png_ptr->io_ptr)); + io_ptr = png_voidcast(png_FILE_p, (png_ptr->io_ptr)); fflush(io_ptr); } # endif @@ -177,7 +119,7 @@ png_default_flush(png_structp png_ptr) * *FILE structure. */ void PNGAPI -png_set_write_fn(png_structp png_ptr, png_voidp io_ptr, +png_set_write_fn(png_structrp png_ptr, png_voidp io_ptr, png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn) { if (png_ptr == NULL) @@ -207,8 +149,11 @@ png_set_write_fn(png_structp png_ptr, png_voidp io_ptr, # else png_ptr->output_flush_fn = output_flush_fn; # endif -#endif /* PNG_WRITE_FLUSH_SUPPORTED */ +#else + PNG_UNUSED(output_flush_fn) +#endif /* WRITE_FLUSH */ +#ifdef PNG_READ_SUPPORTED /* It is an error to read while writing a png file */ if (png_ptr->read_data_fn != NULL) { @@ -218,37 +163,6 @@ png_set_write_fn(png_structp png_ptr, png_voidp io_ptr, "Can't set both read_data_fn and write_data_fn in the" " same structure"); } -} - -#ifdef USE_FAR_KEYWORD -# ifdef _MSC_VER -void *png_far_to_near(png_structp png_ptr, png_voidp ptr, int check) -{ - void *near_ptr; - void FAR *far_ptr; - FP_OFF(near_ptr) = FP_OFF(ptr); - far_ptr = (void FAR *)near_ptr; - - if (check != 0) - if (FP_SEG(ptr) != FP_SEG(far_ptr)) - png_error(png_ptr, "segment lost in conversion"); - - return(near_ptr); -} -# else -void *png_far_to_near(png_structp png_ptr, png_voidp ptr, int check) -{ - void *near_ptr; - void FAR *far_ptr; - near_ptr = (void FAR *)ptr; - far_ptr = (void FAR *)near_ptr; - - if (check != 0) - if (far_ptr != ptr) - png_error(png_ptr, "segment lost in conversion"); - - return(near_ptr); -} -# endif #endif -#endif /* PNG_WRITE_SUPPORTED */ +} +#endif /* WRITE */ diff --git a/3rdparty/libpng/pngwrite.c b/3rdparty/libpng/pngwrite.c index 2a72ad33f4..aaa2b017df 100644 --- a/3rdparty/libpng/pngwrite.c +++ b/3rdparty/libpng/pngwrite.c @@ -1,8 +1,8 @@ /* pngwrite.c - general routines to write a PNG file * - * Last changed in libpng 1.5.11 [June 14, 2012] - * Copyright (c) 1998-2012 Glenn Randers-Pehrson + * Last changed in libpng 1.6.24 [August 4, 2016] + * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -12,9 +12,65 @@ */ #include "pngpriv.h" +#ifdef PNG_SIMPLIFIED_WRITE_STDIO_SUPPORTED +# include +#endif /* SIMPLIFIED_WRITE_STDIO */ #ifdef PNG_WRITE_SUPPORTED +#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED +/* Write out all the unknown chunks for the current given location */ +static void +write_unknown_chunks(png_structrp png_ptr, png_const_inforp info_ptr, + unsigned int where) +{ + if (info_ptr->unknown_chunks_num != 0) + { + png_const_unknown_chunkp up; + + png_debug(5, "writing extra chunks"); + + for (up = info_ptr->unknown_chunks; + up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num; + ++up) + if ((up->location & where) != 0) + { + /* If per-chunk unknown chunk handling is enabled use it, otherwise + * just write the chunks the application has set. + */ +#ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED + int keep = png_handle_as_unknown(png_ptr, up->name); + + /* NOTE: this code is radically different from the read side in the + * matter of handling an ancillary unknown chunk. In the read side + * the default behavior is to discard it, in the code below the default + * behavior is to write it. Critical chunks are, however, only + * written if explicitly listed or if the default is set to write all + * unknown chunks. + * + * The default handling is also slightly weird - it is not possible to + * stop the writing of all unsafe-to-copy chunks! + * + * TODO: REVIEW: this would seem to be a bug. + */ + if (keep != PNG_HANDLE_CHUNK_NEVER && + ((up->name[3] & 0x20) /* safe-to-copy overrides everything */ || + keep == PNG_HANDLE_CHUNK_ALWAYS || + (keep == PNG_HANDLE_CHUNK_AS_DEFAULT && + png_ptr->unknown_default == PNG_HANDLE_CHUNK_ALWAYS))) +#endif + { + /* TODO: review, what is wrong with a zero length unknown chunk? */ + if (up->size == 0) + png_warning(png_ptr, "Writing zero-length unknown chunk"); + + png_write_chunk(png_ptr, up->name, up->data, up->size); + } + } + } +} +#endif /* WRITE_UNKNOWN_CHUNKS */ + /* Writes all the PNG information. This is the suggested way to use the * library. If you have a new chunk to add, make a function to write it, * and put it in the correct location here. If you want the chunk written @@ -25,101 +81,115 @@ * them in png_write_end(), and compressing them. */ void PNGAPI -png_write_info_before_PLTE(png_structp png_ptr, png_infop info_ptr) +png_write_info_before_PLTE(png_structrp png_ptr, png_const_inforp info_ptr) { png_debug(1, "in png_write_info_before_PLTE"); if (png_ptr == NULL || info_ptr == NULL) return; - if (!(png_ptr->mode & PNG_WROTE_INFO_BEFORE_PLTE)) + if ((png_ptr->mode & PNG_WROTE_INFO_BEFORE_PLTE) == 0) { - /* Write PNG signature */ - png_write_sig(png_ptr); + /* Write PNG signature */ + png_write_sig(png_ptr); #ifdef PNG_MNG_FEATURES_SUPPORTED - if ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE) && \ - (png_ptr->mng_features_permitted)) - { - png_warning(png_ptr, "MNG features are not allowed in a PNG datastream"); - png_ptr->mng_features_permitted = 0; - } + if ((png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) != 0 && \ + png_ptr->mng_features_permitted != 0) + { + png_warning(png_ptr, + "MNG features are not allowed in a PNG datastream"); + png_ptr->mng_features_permitted = 0; + } #endif - /* Write IHDR information. */ - png_write_IHDR(png_ptr, info_ptr->width, info_ptr->height, - info_ptr->bit_depth, info_ptr->color_type, info_ptr->compression_type, - info_ptr->filter_type, + /* Write IHDR information. */ + png_write_IHDR(png_ptr, info_ptr->width, info_ptr->height, + info_ptr->bit_depth, info_ptr->color_type, info_ptr->compression_type, + info_ptr->filter_type, #ifdef PNG_WRITE_INTERLACING_SUPPORTED - info_ptr->interlace_type); + info_ptr->interlace_type #else - 0); + 0 #endif - /* The rest of these check to see if the valid field has the appropriate - * flag set, and if it does, writes the chunk. - */ -#ifdef PNG_WRITE_gAMA_SUPPORTED - if (info_ptr->valid & PNG_INFO_gAMA) - png_write_gAMA_fixed(png_ptr, info_ptr->gamma); -#endif -#ifdef PNG_WRITE_sRGB_SUPPORTED - if (info_ptr->valid & PNG_INFO_sRGB) - png_write_sRGB(png_ptr, (int)info_ptr->srgb_intent); + ); + + /* The rest of these check to see if the valid field has the appropriate + * flag set, and if it does, writes the chunk. + * + * 1.6.0: COLORSPACE support controls the writing of these chunks too, and + * the chunks will be written if the WRITE routine is there and + * information * is available in the COLORSPACE. (See + * png_colorspace_sync_info in png.c for where the valid flags get set.) + * + * Under certain circumstances the colorspace can be invalidated without + * syncing the info_struct 'valid' flags; this happens if libpng detects + * an error and calls png_error while the color space is being set, yet + * the application continues writing the PNG. So check the 'invalid' + * flag here too. + */ +#ifdef PNG_GAMMA_SUPPORTED +# ifdef PNG_WRITE_gAMA_SUPPORTED + if ((info_ptr->colorspace.flags & PNG_COLORSPACE_INVALID) == 0 && + (info_ptr->colorspace.flags & PNG_COLORSPACE_FROM_gAMA) != 0 && + (info_ptr->valid & PNG_INFO_gAMA) != 0) + png_write_gAMA_fixed(png_ptr, info_ptr->colorspace.gamma); +# endif #endif -#ifdef PNG_WRITE_iCCP_SUPPORTED - if (info_ptr->valid & PNG_INFO_iCCP) - png_write_iCCP(png_ptr, info_ptr->iccp_name, PNG_COMPRESSION_TYPE_BASE, - (png_charp)info_ptr->iccp_profile, (int)info_ptr->iccp_proflen); -#endif +#ifdef PNG_COLORSPACE_SUPPORTED + /* Write only one of sRGB or an ICC profile. If a profile was supplied + * and it matches one of the known sRGB ones issue a warning. + */ +# ifdef PNG_WRITE_iCCP_SUPPORTED + if ((info_ptr->colorspace.flags & PNG_COLORSPACE_INVALID) == 0 && + (info_ptr->valid & PNG_INFO_iCCP) != 0) + { +# ifdef PNG_WRITE_sRGB_SUPPORTED + if ((info_ptr->valid & PNG_INFO_sRGB) != 0) + png_app_warning(png_ptr, + "profile matches sRGB but writing iCCP instead"); +# endif + + png_write_iCCP(png_ptr, info_ptr->iccp_name, + info_ptr->iccp_profile); + } +# ifdef PNG_WRITE_sRGB_SUPPORTED + else +# endif +# endif + +# ifdef PNG_WRITE_sRGB_SUPPORTED + if ((info_ptr->colorspace.flags & PNG_COLORSPACE_INVALID) == 0 && + (info_ptr->valid & PNG_INFO_sRGB) != 0) + png_write_sRGB(png_ptr, info_ptr->colorspace.rendering_intent); +# endif /* WRITE_sRGB */ +#endif /* COLORSPACE */ + #ifdef PNG_WRITE_sBIT_SUPPORTED - if (info_ptr->valid & PNG_INFO_sBIT) - png_write_sBIT(png_ptr, &(info_ptr->sig_bit), info_ptr->color_type); + if ((info_ptr->valid & PNG_INFO_sBIT) != 0) + png_write_sBIT(png_ptr, &(info_ptr->sig_bit), info_ptr->color_type); #endif -#ifdef PNG_WRITE_cHRM_SUPPORTED - if (info_ptr->valid & PNG_INFO_cHRM) - png_write_cHRM_fixed(png_ptr, - info_ptr->x_white, info_ptr->y_white, - info_ptr->x_red, info_ptr->y_red, - info_ptr->x_green, info_ptr->y_green, - info_ptr->x_blue, info_ptr->y_blue); + +#ifdef PNG_COLORSPACE_SUPPORTED +# ifdef PNG_WRITE_cHRM_SUPPORTED + if ((info_ptr->colorspace.flags & PNG_COLORSPACE_INVALID) == 0 && + (info_ptr->colorspace.flags & PNG_COLORSPACE_FROM_cHRM) != 0 && + (info_ptr->valid & PNG_INFO_cHRM) != 0) + png_write_cHRM_fixed(png_ptr, &info_ptr->colorspace.end_points_xy); +# endif #endif #ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED - if (info_ptr->unknown_chunks_num) - { - png_unknown_chunk *up; - - png_debug(5, "writing extra chunks"); - - for (up = info_ptr->unknown_chunks; - up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num; - up++) - { - int keep = png_handle_as_unknown(png_ptr, up->name); - - if (keep != PNG_HANDLE_CHUNK_NEVER && - up->location && - !(up->location & PNG_HAVE_PLTE) && - !(up->location & PNG_HAVE_IDAT) && - !(up->location & PNG_AFTER_IDAT) && - ((up->name[3] & 0x20) || keep == PNG_HANDLE_CHUNK_ALWAYS || - (png_ptr->flags & PNG_FLAG_KEEP_UNSAFE_CHUNKS))) - { - if (up->size == 0) - png_warning(png_ptr, "Writing zero-length unknown chunk"); - - png_write_chunk(png_ptr, up->name, up->data, up->size); - } - } - } + write_unknown_chunks(png_ptr, info_ptr, PNG_HAVE_IHDR); #endif + png_ptr->mode |= PNG_WROTE_INFO_BEFORE_PLTE; } } void PNGAPI -png_write_info(png_structp png_ptr, png_infop info_ptr) +png_write_info(png_structrp png_ptr, png_const_inforp info_ptr) { #if defined(PNG_WRITE_TEXT_SUPPORTED) || defined(PNG_WRITE_sPLT_SUPPORTED) int i; @@ -132,7 +202,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr) png_write_info_before_PLTE(png_ptr, info_ptr); - if (info_ptr->valid & PNG_INFO_PLTE) + if ((info_ptr->valid & PNG_INFO_PLTE) != 0) png_write_PLTE(png_ptr, info_ptr->palette, (png_uint_32)info_ptr->num_palette); @@ -140,15 +210,20 @@ png_write_info(png_structp png_ptr, png_infop info_ptr) png_error(png_ptr, "Valid palette required for paletted images"); #ifdef PNG_WRITE_tRNS_SUPPORTED - if (info_ptr->valid & PNG_INFO_tRNS) + if ((info_ptr->valid & PNG_INFO_tRNS) !=0) { #ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED /* Invert the alpha channel (in tRNS) */ - if ((png_ptr->transformations & PNG_INVERT_ALPHA) && + if ((png_ptr->transformations & PNG_INVERT_ALPHA) != 0 && info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) { - int j; - for (j = 0; j<(int)info_ptr->num_trans; j++) + int j, jend; + + jend = info_ptr->num_trans; + if (jend > PNG_MAX_PALETTE_LENGTH) + jend = PNG_MAX_PALETTE_LENGTH; + + for (j = 0; jtrans_alpha[j] = (png_byte)(255 - info_ptr->trans_alpha[j]); } @@ -158,42 +233,42 @@ png_write_info(png_structp png_ptr, png_infop info_ptr) } #endif #ifdef PNG_WRITE_bKGD_SUPPORTED - if (info_ptr->valid & PNG_INFO_bKGD) + if ((info_ptr->valid & PNG_INFO_bKGD) != 0) png_write_bKGD(png_ptr, &(info_ptr->background), info_ptr->color_type); #endif #ifdef PNG_WRITE_hIST_SUPPORTED - if (info_ptr->valid & PNG_INFO_hIST) + if ((info_ptr->valid & PNG_INFO_hIST) != 0) png_write_hIST(png_ptr, info_ptr->hist, info_ptr->num_palette); #endif #ifdef PNG_WRITE_oFFs_SUPPORTED - if (info_ptr->valid & PNG_INFO_oFFs) + if ((info_ptr->valid & PNG_INFO_oFFs) != 0) png_write_oFFs(png_ptr, info_ptr->x_offset, info_ptr->y_offset, info_ptr->offset_unit_type); #endif #ifdef PNG_WRITE_pCAL_SUPPORTED - if (info_ptr->valid & PNG_INFO_pCAL) + if ((info_ptr->valid & PNG_INFO_pCAL) != 0) png_write_pCAL(png_ptr, info_ptr->pcal_purpose, info_ptr->pcal_X0, info_ptr->pcal_X1, info_ptr->pcal_type, info_ptr->pcal_nparams, info_ptr->pcal_units, info_ptr->pcal_params); #endif #ifdef PNG_WRITE_sCAL_SUPPORTED - if (info_ptr->valid & PNG_INFO_sCAL) + if ((info_ptr->valid & PNG_INFO_sCAL) != 0) png_write_sCAL_s(png_ptr, (int)info_ptr->scal_unit, info_ptr->scal_s_width, info_ptr->scal_s_height); #endif /* sCAL */ #ifdef PNG_WRITE_pHYs_SUPPORTED - if (info_ptr->valid & PNG_INFO_pHYs) + if ((info_ptr->valid & PNG_INFO_pHYs) != 0) png_write_pHYs(png_ptr, info_ptr->x_pixels_per_unit, info_ptr->y_pixels_per_unit, info_ptr->phys_unit_type); #endif /* pHYs */ #ifdef PNG_WRITE_tIME_SUPPORTED - if (info_ptr->valid & PNG_INFO_tIME) + if ((info_ptr->valid & PNG_INFO_tIME) != 0) { png_write_tIME(png_ptr, &(info_ptr->mod_time)); png_ptr->mode |= PNG_WROTE_tIME; @@ -201,7 +276,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr) #endif /* tIME */ #ifdef PNG_WRITE_sPLT_SUPPORTED - if (info_ptr->valid & PNG_INFO_sPLT) + if ((info_ptr->valid & PNG_INFO_sPLT) != 0) for (i = 0; i < (int)info_ptr->splt_palettes_num; i++) png_write_sPLT(png_ptr, info_ptr->splt_palettes + i); #endif /* sPLT */ @@ -223,11 +298,14 @@ png_write_info(png_structp png_ptr, png_infop info_ptr) info_ptr->text[i].lang, info_ptr->text[i].lang_key, info_ptr->text[i].text); + /* Mark this chunk as written */ + if (info_ptr->text[i].compression == PNG_TEXT_COMPRESSION_NONE) + info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_NONE_WR; + else + info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_zTXt_WR; #else - png_warning(png_ptr, "Unable to write international text"); + png_warning(png_ptr, "Unable to write international text"); #endif - /* Mark this chunk as written */ - info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_NONE_WR; } /* If we want a compressed text chunk */ @@ -236,13 +314,12 @@ png_write_info(png_structp png_ptr, png_infop info_ptr) #ifdef PNG_WRITE_zTXt_SUPPORTED /* Write compressed chunk */ png_write_zTXt(png_ptr, info_ptr->text[i].key, - info_ptr->text[i].text, 0, - info_ptr->text[i].compression); + info_ptr->text[i].text, info_ptr->text[i].compression); + /* Mark this chunk as written */ + info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_zTXt_WR; #else png_warning(png_ptr, "Unable to write compressed text"); #endif - /* Mark this chunk as written */ - info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_zTXt_WR; } else if (info_ptr->text[i].compression == PNG_TEXT_COMPRESSION_NONE) @@ -263,29 +340,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr) #endif /* tEXt */ #ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED - if (info_ptr->unknown_chunks_num) - { - png_unknown_chunk *up; - - png_debug(5, "writing extra chunks"); - - for (up = info_ptr->unknown_chunks; - up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num; - up++) - { - int keep = png_handle_as_unknown(png_ptr, up->name); - if (keep != PNG_HANDLE_CHUNK_NEVER && - up->location && - (up->location & PNG_HAVE_PLTE) && - !(up->location & PNG_HAVE_IDAT) && - !(up->location & PNG_AFTER_IDAT) && - ((up->name[3] & 0x20) || keep == PNG_HANDLE_CHUNK_ALWAYS || - (png_ptr->flags & PNG_FLAG_KEEP_UNSAFE_CHUNKS))) - { - png_write_chunk(png_ptr, up->name, up->data, up->size); - } - } - } + write_unknown_chunks(png_ptr, info_ptr, PNG_HAVE_PLTE); #endif } @@ -295,14 +350,14 @@ png_write_info(png_structp png_ptr, png_infop info_ptr) * comments, I suggest writing them here, and compressing them. */ void PNGAPI -png_write_end(png_structp png_ptr, png_infop info_ptr) +png_write_end(png_structrp png_ptr, png_inforp info_ptr) { png_debug(1, "in png_write_end"); if (png_ptr == NULL) return; - if (!(png_ptr->mode & PNG_HAVE_IDAT)) + if ((png_ptr->mode & PNG_HAVE_IDAT) == 0) png_error(png_ptr, "No IDATs written into file"); #ifdef PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED @@ -318,8 +373,8 @@ png_write_end(png_structp png_ptr, png_infop info_ptr) #endif #ifdef PNG_WRITE_tIME_SUPPORTED /* Check to see if user has supplied a time chunk */ - if ((info_ptr->valid & PNG_INFO_tIME) && - !(png_ptr->mode & PNG_WROTE_tIME)) + if ((info_ptr->valid & PNG_INFO_tIME) != 0 && + (png_ptr->mode & PNG_WROTE_tIME) == 0) png_write_tIME(png_ptr, &(info_ptr->mod_time)); #endif @@ -328,7 +383,7 @@ png_write_end(png_structp png_ptr, png_infop info_ptr) for (i = 0; i < info_ptr->num_text; i++) { png_debug2(2, "Writing trailer text chunk %d, type %d", i, - info_ptr->text[i].compression); + info_ptr->text[i].compression); /* An internationalized chunk? */ if (info_ptr->text[i].compression > 0) { @@ -340,11 +395,14 @@ png_write_end(png_structp png_ptr, png_infop info_ptr) info_ptr->text[i].lang, info_ptr->text[i].lang_key, info_ptr->text[i].text); + /* Mark this chunk as written */ + if (info_ptr->text[i].compression == PNG_TEXT_COMPRESSION_NONE) + info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_NONE_WR; + else + info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_zTXt_WR; #else png_warning(png_ptr, "Unable to write international text"); #endif - /* Mark this chunk as written */ - info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_NONE_WR; } else if (info_ptr->text[i].compression >= PNG_TEXT_COMPRESSION_zTXt) @@ -352,13 +410,12 @@ png_write_end(png_structp png_ptr, png_infop info_ptr) #ifdef PNG_WRITE_zTXt_SUPPORTED /* Write compressed chunk */ png_write_zTXt(png_ptr, info_ptr->text[i].key, - info_ptr->text[i].text, 0, - info_ptr->text[i].compression); + info_ptr->text[i].text, info_ptr->text[i].compression); + /* Mark this chunk as written */ + info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_zTXt_WR; #else png_warning(png_ptr, "Unable to write compressed text"); #endif - /* Mark this chunk as written */ - info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_zTXt_WR; } else if (info_ptr->text[i].compression == PNG_TEXT_COMPRESSION_NONE) @@ -367,37 +424,16 @@ png_write_end(png_structp png_ptr, png_infop info_ptr) /* Write uncompressed chunk */ png_write_tEXt(png_ptr, info_ptr->text[i].key, info_ptr->text[i].text, 0); + /* Mark this chunk as written */ + info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_NONE_WR; #else png_warning(png_ptr, "Unable to write uncompressed text"); #endif - - /* Mark this chunk as written */ - info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_NONE_WR; } } #endif #ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED - if (info_ptr->unknown_chunks_num) - { - png_unknown_chunk *up; - - png_debug(5, "writing extra chunks"); - - for (up = info_ptr->unknown_chunks; - up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num; - up++) - { - int keep = png_handle_as_unknown(png_ptr, up->name); - if (keep != PNG_HANDLE_CHUNK_NEVER && - up->location && - (up->location & PNG_AFTER_IDAT) && - ((up->name[3] & 0x20) || keep == PNG_HANDLE_CHUNK_ALWAYS || - (png_ptr->flags & PNG_FLAG_KEEP_UNSAFE_CHUNKS))) - { - png_write_chunk(png_ptr, up->name, up->data, up->size); - } - } - } + write_unknown_chunks(png_ptr, info_ptr, PNG_AFTER_IDAT); #endif } @@ -405,6 +441,7 @@ png_write_end(png_structp png_ptr, png_infop info_ptr) /* Write end of PNG file */ png_write_IEND(png_ptr); + /* This flush, added in libpng-1.0.8, removed from libpng-1.0.9beta03, * and restored again in libpng-1.2.30, may cause some applications that * do not set png_ptr->output_flush_fn to crash. If your application @@ -420,9 +457,8 @@ png_write_end(png_structp png_ptr, png_infop info_ptr) } #ifdef PNG_CONVERT_tIME_SUPPORTED -/* "tm" structure is not supported on WindowsCE */ void PNGAPI -png_convert_from_struct_tm(png_timep ptime, PNG_CONST struct tm FAR * ttime) +png_convert_from_struct_tm(png_timep ptime, PNG_CONST struct tm * ttime) { png_debug(1, "in png_convert_from_struct_tm"); @@ -451,104 +487,75 @@ PNG_FUNCTION(png_structp,PNGAPI png_create_write_struct,(png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warn_fn),PNG_ALLOCATED) { -#ifdef PNG_USER_MEM_SUPPORTED - return (png_create_write_struct_2(user_png_ver, error_ptr, error_fn, - warn_fn, NULL, NULL, NULL)); +#ifndef PNG_USER_MEM_SUPPORTED + png_structrp png_ptr = png_create_png_struct(user_png_ver, error_ptr, + error_fn, warn_fn, NULL, NULL, NULL); +#else + return png_create_write_struct_2(user_png_ver, error_ptr, error_fn, + warn_fn, NULL, NULL, NULL); } /* Alternate initialize png_ptr structure, and allocate any memory needed */ -static void png_reset_filter_heuristics(png_structp png_ptr); /* forward decl */ - PNG_FUNCTION(png_structp,PNGAPI png_create_write_struct_2,(png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warn_fn, png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn),PNG_ALLOCATED) { -#endif /* PNG_USER_MEM_SUPPORTED */ - volatile int png_cleanup_needed = 0; -#ifdef PNG_SETJMP_SUPPORTED - volatile -#endif - png_structp png_ptr; -#ifdef PNG_SETJMP_SUPPORTED -#ifdef USE_FAR_KEYWORD - jmp_buf tmp_jmpbuf; -#endif -#endif - - png_debug(1, "in png_create_write_struct"); - -#ifdef PNG_USER_MEM_SUPPORTED - png_ptr = (png_structp)png_create_struct_2(PNG_STRUCT_PNG, - (png_malloc_ptr)malloc_fn, (png_voidp)mem_ptr); -#else - png_ptr = (png_structp)png_create_struct(PNG_STRUCT_PNG); -#endif /* PNG_USER_MEM_SUPPORTED */ - if (png_ptr == NULL) - return (NULL); - - /* Added at libpng-1.2.6 */ -#ifdef PNG_SET_USER_LIMITS_SUPPORTED - png_ptr->user_width_max = PNG_USER_WIDTH_MAX; - png_ptr->user_height_max = PNG_USER_HEIGHT_MAX; -#endif - -#ifdef PNG_SETJMP_SUPPORTED -/* Applications that neglect to set up their own setjmp() and then - * encounter a png_error() will longjmp here. Since the jmpbuf is - * then meaningless we abort instead of returning. - */ -#ifdef USE_FAR_KEYWORD - if (setjmp(tmp_jmpbuf)) -#else - if (setjmp(png_jmpbuf(png_ptr))) /* sets longjmp to match setjmp */ -#endif -#ifdef USE_FAR_KEYWORD - png_memcpy(png_jmpbuf(png_ptr), tmp_jmpbuf, png_sizeof(jmp_buf)); -#endif - PNG_ABORT(); -#endif - -#ifdef PNG_USER_MEM_SUPPORTED - png_set_mem_fn(png_ptr, mem_ptr, malloc_fn, free_fn); -#endif /* PNG_USER_MEM_SUPPORTED */ - png_set_error_fn(png_ptr, error_ptr, error_fn, warn_fn); - - if (!png_user_version_check(png_ptr, user_png_ver)) - png_cleanup_needed = 1; - - /* Initialize zbuf - compression buffer */ - png_ptr->zbuf_size = PNG_ZBUF_SIZE; - - if (!png_cleanup_needed) + png_structrp png_ptr = png_create_png_struct(user_png_ver, error_ptr, + error_fn, warn_fn, mem_ptr, malloc_fn, free_fn); +#endif /* USER_MEM */ + if (png_ptr != NULL) { - png_ptr->zbuf = (png_bytep)png_malloc_warn(png_ptr, - png_ptr->zbuf_size); - if (png_ptr->zbuf == NULL) - png_cleanup_needed = 1; + /* Set the zlib control values to defaults; they can be overridden by the + * application after the struct has been created. + */ + png_ptr->zbuffer_size = PNG_ZBUF_SIZE; + + /* The 'zlib_strategy' setting is irrelevant because png_default_claim in + * pngwutil.c defaults it according to whether or not filters will be + * used, and ignores this setting. + */ + png_ptr->zlib_strategy = PNG_Z_DEFAULT_STRATEGY; + png_ptr->zlib_level = PNG_Z_DEFAULT_COMPRESSION; + png_ptr->zlib_mem_level = 8; + png_ptr->zlib_window_bits = 15; + png_ptr->zlib_method = 8; + +#ifdef PNG_WRITE_COMPRESSED_TEXT_SUPPORTED + png_ptr->zlib_text_strategy = PNG_TEXT_Z_DEFAULT_STRATEGY; + png_ptr->zlib_text_level = PNG_TEXT_Z_DEFAULT_COMPRESSION; + png_ptr->zlib_text_mem_level = 8; + png_ptr->zlib_text_window_bits = 15; + png_ptr->zlib_text_method = 8; +#endif /* WRITE_COMPRESSED_TEXT */ + + /* This is a highly dubious configuration option; by default it is off, + * but it may be appropriate for private builds that are testing + * extensions not conformant to the current specification, or of + * applications that must not fail to write at all costs! + */ +#ifdef PNG_BENIGN_WRITE_ERRORS_SUPPORTED + /* In stable builds only warn if an application error can be completely + * handled. + */ + png_ptr->flags |= PNG_FLAG_BENIGN_ERRORS_WARN; +#endif + + /* App warnings are warnings in release (or release candidate) builds but + * are errors during development. + */ +#if PNG_RELEASE_BUILD + png_ptr->flags |= PNG_FLAG_APP_WARNINGS_WARN; +#endif + + /* TODO: delay this, it can be done in png_init_io() (if the app doesn't + * do it itself) avoiding setting the default function if it is not + * required. + */ + png_set_write_fn(png_ptr, NULL, NULL, NULL); } - if (png_cleanup_needed) - { - /* Clean up PNG structure and deallocate any memory. */ - png_free(png_ptr, png_ptr->zbuf); - png_ptr->zbuf = NULL; -#ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2((png_voidp)png_ptr, - (png_free_ptr)free_fn, (png_voidp)mem_ptr); -#else - png_destroy_struct((png_voidp)png_ptr); -#endif - return (NULL); - } - - png_set_write_fn(png_ptr, NULL, NULL, NULL); - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - png_reset_filter_heuristics(png_ptr); -#endif - - return (png_ptr); + return png_ptr; } @@ -558,7 +565,7 @@ png_create_write_struct_2,(png_const_charp user_png_ver, png_voidp error_ptr, * "write" the image seven times. */ void PNGAPI -png_write_rows(png_structp png_ptr, png_bytepp row, +png_write_rows(png_structrp png_ptr, png_bytepp row, png_uint_32 num_rows) { png_uint_32 i; /* row counter */ @@ -580,7 +587,7 @@ png_write_rows(png_structp png_ptr, png_bytepp row, * if you are writing an interlaced image. */ void PNGAPI -png_write_image(png_structp png_ptr, png_bytepp image) +png_write_image(png_structrp png_ptr, png_bytepp image) { png_uint_32 i; /* row index */ int pass, num_pass; /* pass variables */ @@ -610,9 +617,74 @@ png_write_image(png_structp png_ptr, png_bytepp image) } } +#ifdef PNG_MNG_FEATURES_SUPPORTED +/* Performs intrapixel differencing */ +static void +png_do_write_intrapixel(png_row_infop row_info, png_bytep row) +{ + png_debug(1, "in png_do_write_intrapixel"); + + if ((row_info->color_type & PNG_COLOR_MASK_COLOR) != 0) + { + int bytes_per_pixel; + png_uint_32 row_width = row_info->width; + if (row_info->bit_depth == 8) + { + png_bytep rp; + png_uint_32 i; + + if (row_info->color_type == PNG_COLOR_TYPE_RGB) + bytes_per_pixel = 3; + + else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) + bytes_per_pixel = 4; + + else + return; + + for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel) + { + *(rp) = (png_byte)(*rp - *(rp + 1)); + *(rp + 2) = (png_byte)(*(rp + 2) - *(rp + 1)); + } + } + +#ifdef PNG_WRITE_16BIT_SUPPORTED + else if (row_info->bit_depth == 16) + { + png_bytep rp; + png_uint_32 i; + + if (row_info->color_type == PNG_COLOR_TYPE_RGB) + bytes_per_pixel = 6; + + else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) + bytes_per_pixel = 8; + + else + return; + + for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel) + { + png_uint_32 s0 = (*(rp ) << 8) | *(rp + 1); + png_uint_32 s1 = (*(rp + 2) << 8) | *(rp + 3); + png_uint_32 s2 = (*(rp + 4) << 8) | *(rp + 5); + png_uint_32 red = (png_uint_32)((s0 - s1) & 0xffffL); + png_uint_32 blue = (png_uint_32)((s2 - s1) & 0xffffL); + *(rp ) = (png_byte)(red >> 8); + *(rp + 1) = (png_byte)red; + *(rp + 4) = (png_byte)(blue >> 8); + *(rp + 5) = (png_byte)blue; + } + } +#endif /* WRITE_16BIT */ + } +} +#endif /* MNG_FEATURES */ + /* Called by user to write a row of image data */ void PNGAPI -png_write_row(png_structp png_ptr, png_const_bytep row) +png_write_row(png_structrp png_ptr, png_const_bytep row) { /* 1.5.6: moved from png_struct to be a local structure: */ png_row_info row_info; @@ -621,50 +693,50 @@ png_write_row(png_structp png_ptr, png_const_bytep row) return; png_debug2(1, "in png_write_row (row %u, pass %d)", - png_ptr->row_number, png_ptr->pass); + png_ptr->row_number, png_ptr->pass); /* Initialize transformations and other stuff if first time */ if (png_ptr->row_number == 0 && png_ptr->pass == 0) { /* Make sure we wrote the header info */ - if (!(png_ptr->mode & PNG_WROTE_INFO_BEFORE_PLTE)) + if ((png_ptr->mode & PNG_WROTE_INFO_BEFORE_PLTE) == 0) png_error(png_ptr, "png_write_info was never called before png_write_row"); /* Check for transforms that have been set but were defined out */ #if !defined(PNG_WRITE_INVERT_SUPPORTED) && defined(PNG_READ_INVERT_SUPPORTED) - if (png_ptr->transformations & PNG_INVERT_MONO) + if ((png_ptr->transformations & PNG_INVERT_MONO) != 0) png_warning(png_ptr, "PNG_WRITE_INVERT_SUPPORTED is not defined"); #endif #if !defined(PNG_WRITE_FILLER_SUPPORTED) && defined(PNG_READ_FILLER_SUPPORTED) - if (png_ptr->transformations & PNG_FILLER) + if ((png_ptr->transformations & PNG_FILLER) != 0) png_warning(png_ptr, "PNG_WRITE_FILLER_SUPPORTED is not defined"); #endif #if !defined(PNG_WRITE_PACKSWAP_SUPPORTED) && \ defined(PNG_READ_PACKSWAP_SUPPORTED) - if (png_ptr->transformations & PNG_PACKSWAP) + if ((png_ptr->transformations & PNG_PACKSWAP) != 0) png_warning(png_ptr, "PNG_WRITE_PACKSWAP_SUPPORTED is not defined"); #endif #if !defined(PNG_WRITE_PACK_SUPPORTED) && defined(PNG_READ_PACK_SUPPORTED) - if (png_ptr->transformations & PNG_PACK) + if ((png_ptr->transformations & PNG_PACK) != 0) png_warning(png_ptr, "PNG_WRITE_PACK_SUPPORTED is not defined"); #endif #if !defined(PNG_WRITE_SHIFT_SUPPORTED) && defined(PNG_READ_SHIFT_SUPPORTED) - if (png_ptr->transformations & PNG_SHIFT) + if ((png_ptr->transformations & PNG_SHIFT) != 0) png_warning(png_ptr, "PNG_WRITE_SHIFT_SUPPORTED is not defined"); #endif #if !defined(PNG_WRITE_BGR_SUPPORTED) && defined(PNG_READ_BGR_SUPPORTED) - if (png_ptr->transformations & PNG_BGR) + if ((png_ptr->transformations & PNG_BGR) != 0) png_warning(png_ptr, "PNG_WRITE_BGR_SUPPORTED is not defined"); #endif #if !defined(PNG_WRITE_SWAP_SUPPORTED) && defined(PNG_READ_SWAP_SUPPORTED) - if (png_ptr->transformations & PNG_SWAP_BYTES) + if ((png_ptr->transformations & PNG_SWAP_BYTES) != 0) png_warning(png_ptr, "PNG_WRITE_SWAP_SUPPORTED is not defined"); #endif @@ -673,12 +745,13 @@ png_write_row(png_structp png_ptr, png_const_bytep row) #ifdef PNG_WRITE_INTERLACING_SUPPORTED /* If interlaced and not interested in row, return */ - if (png_ptr->interlaced && (png_ptr->transformations & PNG_INTERLACE)) + if (png_ptr->interlaced != 0 && + (png_ptr->transformations & PNG_INTERLACE) != 0) { switch (png_ptr->pass) { case 0: - if (png_ptr->row_number & 0x07) + if ((png_ptr->row_number & 0x07) != 0) { png_write_finish_row(png_ptr); return; @@ -686,7 +759,7 @@ png_write_row(png_structp png_ptr, png_const_bytep row) break; case 1: - if ((png_ptr->row_number & 0x07) || png_ptr->width < 5) + if ((png_ptr->row_number & 0x07) != 0 || png_ptr->width < 5) { png_write_finish_row(png_ptr); return; @@ -702,7 +775,7 @@ png_write_row(png_structp png_ptr, png_const_bytep row) break; case 3: - if ((png_ptr->row_number & 0x03) || png_ptr->width < 3) + if ((png_ptr->row_number & 0x03) != 0 || png_ptr->width < 3) { png_write_finish_row(png_ptr); return; @@ -718,7 +791,7 @@ png_write_row(png_structp png_ptr, png_const_bytep row) break; case 5: - if ((png_ptr->row_number & 0x01) || png_ptr->width < 2) + if ((png_ptr->row_number & 0x01) != 0 || png_ptr->width < 2) { png_write_finish_row(png_ptr); return; @@ -726,7 +799,7 @@ png_write_row(png_structp png_ptr, png_const_bytep row) break; case 6: - if (!(png_ptr->row_number & 0x01)) + if ((png_ptr->row_number & 0x01) == 0) { png_write_finish_row(png_ptr); return; @@ -755,16 +828,16 @@ png_write_row(png_structp png_ptr, png_const_bytep row) png_debug1(3, "row_info->rowbytes = %lu", (unsigned long)row_info.rowbytes); /* Copy user's row into buffer, leaving room for filter byte. */ - png_memcpy(png_ptr->row_buf + 1, row, row_info.rowbytes); + memcpy(png_ptr->row_buf + 1, row, row_info.rowbytes); #ifdef PNG_WRITE_INTERLACING_SUPPORTED /* Handle interlacing */ if (png_ptr->interlaced && png_ptr->pass < 6 && - (png_ptr->transformations & PNG_INTERLACE)) + (png_ptr->transformations & PNG_INTERLACE) != 0) { png_do_write_interlace(&row_info, png_ptr->row_buf + 1, png_ptr->pass); /* This should always get caught above, but still ... */ - if (!(row_info.width)) + if (row_info.width == 0) { png_write_finish_row(png_ptr); return; @@ -774,7 +847,7 @@ png_write_row(png_structp png_ptr, png_const_bytep row) #ifdef PNG_WRITE_TRANSFORMS_SUPPORTED /* Handle other transformations */ - if (png_ptr->transformations) + if (png_ptr->transformations != 0) png_do_write_transformations(png_ptr, &row_info); #endif @@ -782,7 +855,7 @@ png_write_row(png_structp png_ptr, png_const_bytep row) * which is also the output depth. */ if (row_info.pixel_depth != png_ptr->pixel_depth || - row_info.pixel_depth != png_ptr->transformed_pixel_depth) + row_info.pixel_depth != png_ptr->transformed_pixel_depth) png_error(png_ptr, "internal write transform logic error"); #ifdef PNG_MNG_FEATURES_SUPPORTED @@ -795,7 +868,7 @@ png_write_row(png_structp png_ptr, png_const_bytep row) * 4. The filter_method is 64 and * 5. The color_type is RGB or RGBA */ - if ((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) && + if ((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) != 0 && (png_ptr->filter_type == PNG_INTRAPIXEL_DIFFERENCING)) { /* Intrapixel differencing */ @@ -821,7 +894,7 @@ png_write_row(png_structp png_ptr, png_const_bytep row) #ifdef PNG_WRITE_FLUSH_SUPPORTED /* Set the automatic flush interval or 0 to turn flushing off */ void PNGAPI -png_set_flush(png_structp png_ptr, int nrows) +png_set_flush(png_structrp png_ptr, int nrows) { png_debug(1, "in png_set_flush"); @@ -833,10 +906,8 @@ png_set_flush(png_structp png_ptr, int nrows) /* Flush the current output buffers now */ void PNGAPI -png_write_flush(png_structp png_ptr) +png_write_flush(png_structrp png_ptr) { - int wrote_IDAT; - png_debug(1, "in png_write_flush"); if (png_ptr == NULL) @@ -846,182 +917,76 @@ png_write_flush(png_structp png_ptr) if (png_ptr->row_number >= png_ptr->num_rows) return; - do - { - int ret; - - /* Compress the data */ - ret = deflate(&png_ptr->zstream, Z_SYNC_FLUSH); - wrote_IDAT = 0; - - /* Check for compression errors */ - if (ret != Z_OK) - { - if (png_ptr->zstream.msg != NULL) - png_error(png_ptr, png_ptr->zstream.msg); - - else - png_error(png_ptr, "zlib error"); - } - - if (!(png_ptr->zstream.avail_out)) - { - /* Write the IDAT and reset the zlib output buffer */ - png_write_IDAT(png_ptr, png_ptr->zbuf, png_ptr->zbuf_size); - wrote_IDAT = 1; - } - } while (wrote_IDAT == 1); - - /* If there is any data left to be output, write it into a new IDAT */ - if (png_ptr->zbuf_size != png_ptr->zstream.avail_out) - { - /* Write the IDAT and reset the zlib output buffer */ - png_write_IDAT(png_ptr, png_ptr->zbuf, - png_ptr->zbuf_size - png_ptr->zstream.avail_out); - } + png_compress_IDAT(png_ptr, NULL, 0, Z_SYNC_FLUSH); png_ptr->flush_rows = 0; png_flush(png_ptr); } -#endif /* PNG_WRITE_FLUSH_SUPPORTED */ +#endif /* WRITE_FLUSH */ -/* Free all memory used by the write */ -void PNGAPI -png_destroy_write_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr) +/* Free any memory used in png_ptr struct without freeing the struct itself. */ +static void +png_write_destroy(png_structrp png_ptr) { - png_structp png_ptr = NULL; - png_infop info_ptr = NULL; -#ifdef PNG_USER_MEM_SUPPORTED - png_free_ptr free_fn = NULL; - png_voidp mem_ptr = NULL; -#endif - - png_debug(1, "in png_destroy_write_struct"); - - if (png_ptr_ptr != NULL) - png_ptr = *png_ptr_ptr; - -#ifdef PNG_USER_MEM_SUPPORTED - if (png_ptr != NULL) - { - free_fn = png_ptr->free_fn; - mem_ptr = png_ptr->mem_ptr; - } -#endif - - if (info_ptr_ptr != NULL) - info_ptr = *info_ptr_ptr; - - if (info_ptr != NULL) - { - if (png_ptr != NULL) - { - png_free_data(png_ptr, info_ptr, PNG_FREE_ALL, -1); - -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED - if (png_ptr->num_chunk_list) - { - png_free(png_ptr, png_ptr->chunk_list); - png_ptr->num_chunk_list = 0; - } -#endif - } - -#ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2((png_voidp)info_ptr, (png_free_ptr)free_fn, - (png_voidp)mem_ptr); -#else - png_destroy_struct((png_voidp)info_ptr); -#endif - *info_ptr_ptr = NULL; - } - - if (png_ptr != NULL) - { - png_write_destroy(png_ptr); -#ifdef PNG_USER_MEM_SUPPORTED - png_destroy_struct_2((png_voidp)png_ptr, (png_free_ptr)free_fn, - (png_voidp)mem_ptr); -#else - png_destroy_struct((png_voidp)png_ptr); -#endif - *png_ptr_ptr = NULL; - } -} - - -/* Free any memory used in png_ptr struct (old method) */ -void /* PRIVATE */ -png_write_destroy(png_structp png_ptr) -{ -#ifdef PNG_SETJMP_SUPPORTED - jmp_buf tmp_jmp; /* Save jump buffer */ -#endif - png_error_ptr error_fn; -#ifdef PNG_WARNINGS_SUPPORTED - png_error_ptr warning_fn; -#endif - png_voidp error_ptr; -#ifdef PNG_USER_MEM_SUPPORTED - png_free_ptr free_fn; -#endif - png_debug(1, "in png_write_destroy"); /* Free any memory zlib uses */ - if (png_ptr->zlib_state != PNG_ZLIB_UNINITIALIZED) + if ((png_ptr->flags & PNG_FLAG_ZSTREAM_INITIALIZED) != 0) deflateEnd(&png_ptr->zstream); /* Free our memory. png_free checks NULL for us. */ - png_free(png_ptr, png_ptr->zbuf); + png_free_buffer_list(png_ptr, &png_ptr->zbuffer_list); png_free(png_ptr, png_ptr->row_buf); + png_ptr->row_buf = NULL; #ifdef PNG_WRITE_FILTER_SUPPORTED png_free(png_ptr, png_ptr->prev_row); - png_free(png_ptr, png_ptr->sub_row); - png_free(png_ptr, png_ptr->up_row); - png_free(png_ptr, png_ptr->avg_row); - png_free(png_ptr, png_ptr->paeth_row); + png_free(png_ptr, png_ptr->try_row); + png_free(png_ptr, png_ptr->tst_row); + png_ptr->prev_row = NULL; + png_ptr->try_row = NULL; + png_ptr->tst_row = NULL; #endif -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - /* Use this to save a little code space, it doesn't free the filter_costs */ - png_reset_filter_heuristics(png_ptr); - png_free(png_ptr, png_ptr->filter_costs); - png_free(png_ptr, png_ptr->inv_filter_costs); +#ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED + png_free(png_ptr, png_ptr->chunk_list); + png_ptr->chunk_list = NULL; #endif -#ifdef PNG_SETJMP_SUPPORTED - /* Reset structure */ - png_memcpy(tmp_jmp, png_ptr->longjmp_buffer, png_sizeof(jmp_buf)); -#endif + /* The error handling and memory handling information is left intact at this + * point: the jmp_buf may still have to be freed. See png_destroy_png_struct + * for how this happens. + */ +} - error_fn = png_ptr->error_fn; -#ifdef PNG_WARNINGS_SUPPORTED - warning_fn = png_ptr->warning_fn; -#endif - error_ptr = png_ptr->error_ptr; -#ifdef PNG_USER_MEM_SUPPORTED - free_fn = png_ptr->free_fn; -#endif +/* Free all memory used by the write. + * In libpng 1.6.0 this API changed quietly to no longer accept a NULL value for + * *png_ptr_ptr. Prior to 1.6.0 it would accept such a value and it would free + * the passed in info_structs but it would quietly fail to free any of the data + * inside them. In 1.6.0 it quietly does nothing (it has to be quiet because it + * has no png_ptr.) + */ +void PNGAPI +png_destroy_write_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr) +{ + png_debug(1, "in png_destroy_write_struct"); - png_memset(png_ptr, 0, png_sizeof(png_struct)); + if (png_ptr_ptr != NULL) + { + png_structrp png_ptr = *png_ptr_ptr; - png_ptr->error_fn = error_fn; -#ifdef PNG_WARNINGS_SUPPORTED - png_ptr->warning_fn = warning_fn; -#endif - png_ptr->error_ptr = error_ptr; -#ifdef PNG_USER_MEM_SUPPORTED - png_ptr->free_fn = free_fn; -#endif + if (png_ptr != NULL) /* added in libpng 1.6.0 */ + { + png_destroy_info_struct(png_ptr, info_ptr_ptr); -#ifdef PNG_SETJMP_SUPPORTED - png_memcpy(png_ptr->longjmp_buffer, tmp_jmp, png_sizeof(jmp_buf)); -#endif + *png_ptr_ptr = NULL; + png_write_destroy(png_ptr); + png_destroy_png_struct(png_ptr); + } + } } /* Allow the application to select one or more row filters to use. */ void PNGAPI -png_set_filter(png_structp png_ptr, int method, int filters) +png_set_filter(png_structrp png_ptr, int method, int filters) { png_debug(1, "in png_set_filter"); @@ -1029,7 +994,7 @@ png_set_filter(png_structp png_ptr, int method, int filters) return; #ifdef PNG_MNG_FEATURES_SUPPORTED - if ((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) && + if ((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) != 0 && (method == PNG_INTRAPIXEL_DIFFERENCING)) method = PNG_FILTER_TYPE_BASE; @@ -1041,8 +1006,9 @@ png_set_filter(png_structp png_ptr, int method, int filters) #ifdef PNG_WRITE_FILTER_SUPPORTED case 5: case 6: - case 7: png_warning(png_ptr, "Unknown row filter for method 0"); -#endif /* PNG_WRITE_FILTER_SUPPORTED */ + case 7: png_app_error(png_ptr, "Unknown row filter for method 0"); + /* FALL THROUGH */ +#endif /* WRITE_FILTER */ case PNG_FILTER_VALUE_NONE: png_ptr->do_filter = PNG_FILTER_NONE; break; @@ -1063,367 +1029,152 @@ png_set_filter(png_structp png_ptr, int method, int filters) png_ptr->do_filter = (png_byte)filters; break; #else default: - png_warning(png_ptr, "Unknown row filter for method 0"); -#endif /* PNG_WRITE_FILTER_SUPPORTED */ + png_app_error(png_ptr, "Unknown row filter for method 0"); +#endif /* WRITE_FILTER */ } +#ifdef PNG_WRITE_FILTER_SUPPORTED /* If we have allocated the row_buf, this means we have already started * with the image and we should have allocated all of the filter buffers * that have been selected. If prev_row isn't already allocated, then * it is too late to start using the filters that need it, since we * will be missing the data in the previous row. If an application * wants to start and stop using particular filters during compression, - * it should start out with all of the filters, and then add and - * remove them after the start of compression. + * it should start out with all of the filters, and then remove them + * or add them back after the start of compression. + * + * NOTE: this is a nasty constraint on the code, because it means that the + * prev_row buffer must be maintained even if there are currently no + * 'prev_row' requiring filters active. */ if (png_ptr->row_buf != NULL) { -#ifdef PNG_WRITE_FILTER_SUPPORTED - if ((png_ptr->do_filter & PNG_FILTER_SUB) && png_ptr->sub_row == NULL) + int num_filters; + png_alloc_size_t buf_size; + + /* Repeat the checks in png_write_start_row; 1 pixel high or wide + * images cannot benefit from certain filters. If this isn't done here + * the check below will fire on 1 pixel high images. + */ + if (png_ptr->height == 1) + filters &= ~(PNG_FILTER_UP|PNG_FILTER_AVG|PNG_FILTER_PAETH); + + if (png_ptr->width == 1) + filters &= ~(PNG_FILTER_SUB|PNG_FILTER_AVG|PNG_FILTER_PAETH); + + if ((filters & (PNG_FILTER_UP|PNG_FILTER_AVG|PNG_FILTER_PAETH)) != 0 + && png_ptr->prev_row == NULL) { - png_ptr->sub_row = (png_bytep)png_malloc(png_ptr, - (png_ptr->rowbytes + 1)); - png_ptr->sub_row[0] = PNG_FILTER_VALUE_SUB; + /* This is the error case, however it is benign - the previous row + * is not available so the filter can't be used. Just warn here. + */ + png_app_warning(png_ptr, + "png_set_filter: UP/AVG/PAETH cannot be added after start"); + filters &= ~(PNG_FILTER_UP|PNG_FILTER_AVG|PNG_FILTER_PAETH); } - if ((png_ptr->do_filter & PNG_FILTER_UP) && png_ptr->up_row == NULL) + num_filters = 0; + + if (filters & PNG_FILTER_SUB) + num_filters++; + + if (filters & PNG_FILTER_UP) + num_filters++; + + if (filters & PNG_FILTER_AVG) + num_filters++; + + if (filters & PNG_FILTER_PAETH) + num_filters++; + + /* Allocate needed row buffers if they have not already been + * allocated. + */ + buf_size = PNG_ROWBYTES(png_ptr->usr_channels * png_ptr->usr_bit_depth, + png_ptr->width) + 1; + + if (png_ptr->try_row == NULL) + png_ptr->try_row = png_voidcast(png_bytep, + png_malloc(png_ptr, buf_size)); + + if (num_filters > 1) { - if (png_ptr->prev_row == NULL) - { - png_warning(png_ptr, "Can't add Up filter after starting"); - png_ptr->do_filter = (png_byte)(png_ptr->do_filter & - ~PNG_FILTER_UP); - } - - else - { - png_ptr->up_row = (png_bytep)png_malloc(png_ptr, - (png_ptr->rowbytes + 1)); - png_ptr->up_row[0] = PNG_FILTER_VALUE_UP; - } + if (png_ptr->tst_row == NULL) + png_ptr->tst_row = png_voidcast(png_bytep, + png_malloc(png_ptr, buf_size)); } - - if ((png_ptr->do_filter & PNG_FILTER_AVG) && png_ptr->avg_row == NULL) - { - if (png_ptr->prev_row == NULL) - { - png_warning(png_ptr, "Can't add Average filter after starting"); - png_ptr->do_filter = (png_byte)(png_ptr->do_filter & - ~PNG_FILTER_AVG); - } - - else - { - png_ptr->avg_row = (png_bytep)png_malloc(png_ptr, - (png_ptr->rowbytes + 1)); - png_ptr->avg_row[0] = PNG_FILTER_VALUE_AVG; - } - } - - if ((png_ptr->do_filter & PNG_FILTER_PAETH) && - png_ptr->paeth_row == NULL) - { - if (png_ptr->prev_row == NULL) - { - png_warning(png_ptr, "Can't add Paeth filter after starting"); - png_ptr->do_filter &= (png_byte)(~PNG_FILTER_PAETH); - } - - else - { - png_ptr->paeth_row = (png_bytep)png_malloc(png_ptr, - (png_ptr->rowbytes + 1)); - png_ptr->paeth_row[0] = PNG_FILTER_VALUE_PAETH; - } - } - - if (png_ptr->do_filter == PNG_NO_FILTERS) -#endif /* PNG_WRITE_FILTER_SUPPORTED */ - png_ptr->do_filter = PNG_FILTER_NONE; } + png_ptr->do_filter = (png_byte)filters; +#endif } else png_error(png_ptr, "Unknown custom filter method"); } -/* This allows us to influence the way in which libpng chooses the "best" - * filter for the current scanline. While the "minimum-sum-of-absolute- - * differences metric is relatively fast and effective, there is some - * question as to whether it can be improved upon by trying to keep the - * filtered data going to zlib more consistent, hopefully resulting in - * better compression. - */ -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED /* GRR 970116 */ -/* Convenience reset API. */ -static void -png_reset_filter_heuristics(png_structp png_ptr) -{ - /* Clear out any old values in the 'weights' - this must be done because if - * the app calls set_filter_heuristics multiple times with different - * 'num_weights' values we would otherwise potentially have wrong sized - * arrays. - */ - png_ptr->num_prev_filters = 0; - png_ptr->heuristic_method = PNG_FILTER_HEURISTIC_UNWEIGHTED; - if (png_ptr->prev_filters != NULL) - { - png_bytep old = png_ptr->prev_filters; - png_ptr->prev_filters = NULL; - png_free(png_ptr, old); - } - if (png_ptr->filter_weights != NULL) - { - png_uint_16p old = png_ptr->filter_weights; - png_ptr->filter_weights = NULL; - png_free(png_ptr, old); - } - - if (png_ptr->inv_filter_weights != NULL) - { - png_uint_16p old = png_ptr->inv_filter_weights; - png_ptr->inv_filter_weights = NULL; - png_free(png_ptr, old); - } - - /* Leave the filter_costs - this array is fixed size. */ -} - -static int -png_init_filter_heuristics(png_structp png_ptr, int heuristic_method, - int num_weights) -{ - if (png_ptr == NULL) - return 0; - - /* Clear out the arrays */ - png_reset_filter_heuristics(png_ptr); - - /* Check arguments; the 'reset' function makes the correct settings for the - * unweighted case, but we must handle the weight case by initializing the - * arrays for the caller. - */ - if (heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - int i; - - if (num_weights > 0) - { - png_ptr->prev_filters = (png_bytep)png_malloc(png_ptr, - (png_uint_32)(png_sizeof(png_byte) * num_weights)); - - /* To make sure that the weighting starts out fairly */ - for (i = 0; i < num_weights; i++) - { - png_ptr->prev_filters[i] = 255; - } - - png_ptr->filter_weights = (png_uint_16p)png_malloc(png_ptr, - (png_uint_32)(png_sizeof(png_uint_16) * num_weights)); - - png_ptr->inv_filter_weights = (png_uint_16p)png_malloc(png_ptr, - (png_uint_32)(png_sizeof(png_uint_16) * num_weights)); - - for (i = 0; i < num_weights; i++) - { - png_ptr->inv_filter_weights[i] = - png_ptr->filter_weights[i] = PNG_WEIGHT_FACTOR; - } - - /* Safe to set this now */ - png_ptr->num_prev_filters = (png_byte)num_weights; - } - - /* If, in the future, there are other filter methods, this would - * need to be based on png_ptr->filter. - */ - if (png_ptr->filter_costs == NULL) - { - png_ptr->filter_costs = (png_uint_16p)png_malloc(png_ptr, - (png_uint_32)(png_sizeof(png_uint_16) * PNG_FILTER_VALUE_LAST)); - - png_ptr->inv_filter_costs = (png_uint_16p)png_malloc(png_ptr, - (png_uint_32)(png_sizeof(png_uint_16) * PNG_FILTER_VALUE_LAST)); - } - - for (i = 0; i < PNG_FILTER_VALUE_LAST; i++) - { - png_ptr->inv_filter_costs[i] = - png_ptr->filter_costs[i] = PNG_COST_FACTOR; - } - - /* All the arrays are inited, safe to set this: */ - png_ptr->heuristic_method = PNG_FILTER_HEURISTIC_WEIGHTED; - - /* Return the 'ok' code. */ - return 1; - } - else if (heuristic_method == PNG_FILTER_HEURISTIC_DEFAULT || - heuristic_method == PNG_FILTER_HEURISTIC_UNWEIGHTED) - { - return 1; - } - else - { - png_warning(png_ptr, "Unknown filter heuristic method"); - return 0; - } -} - +#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED /* DEPRECATED */ /* Provide floating and fixed point APIs */ #ifdef PNG_FLOATING_POINT_SUPPORTED void PNGAPI -png_set_filter_heuristics(png_structp png_ptr, int heuristic_method, +png_set_filter_heuristics(png_structrp png_ptr, int heuristic_method, int num_weights, png_const_doublep filter_weights, png_const_doublep filter_costs) { - png_debug(1, "in png_set_filter_heuristics"); - - /* The internal API allocates all the arrays and ensures that the elements of - * those arrays are set to the default value. - */ - if (!png_init_filter_heuristics(png_ptr, heuristic_method, num_weights)) - return; - - /* If using the weighted method copy in the weights. */ - if (heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - int i; - for (i = 0; i < num_weights; i++) - { - if (filter_weights[i] <= 0.0) - { - png_ptr->inv_filter_weights[i] = - png_ptr->filter_weights[i] = PNG_WEIGHT_FACTOR; - } - - else - { - png_ptr->inv_filter_weights[i] = - (png_uint_16)(PNG_WEIGHT_FACTOR*filter_weights[i]+.5); - - png_ptr->filter_weights[i] = - (png_uint_16)(PNG_WEIGHT_FACTOR/filter_weights[i]+.5); - } - } - - /* Here is where we set the relative costs of the different filters. We - * should take the desired compression level into account when setting - * the costs, so that Paeth, for instance, has a high relative cost at low - * compression levels, while it has a lower relative cost at higher - * compression settings. The filter types are in order of increasing - * relative cost, so it would be possible to do this with an algorithm. - */ - for (i = 0; i < PNG_FILTER_VALUE_LAST; i++) if (filter_costs[i] >= 1.0) - { - png_ptr->inv_filter_costs[i] = - (png_uint_16)(PNG_COST_FACTOR / filter_costs[i] + .5); - - png_ptr->filter_costs[i] = - (png_uint_16)(PNG_COST_FACTOR * filter_costs[i] + .5); - } - } + PNG_UNUSED(png_ptr) + PNG_UNUSED(heuristic_method) + PNG_UNUSED(num_weights) + PNG_UNUSED(filter_weights) + PNG_UNUSED(filter_costs) } #endif /* FLOATING_POINT */ #ifdef PNG_FIXED_POINT_SUPPORTED void PNGAPI -png_set_filter_heuristics_fixed(png_structp png_ptr, int heuristic_method, +png_set_filter_heuristics_fixed(png_structrp png_ptr, int heuristic_method, int num_weights, png_const_fixed_point_p filter_weights, png_const_fixed_point_p filter_costs) { - png_debug(1, "in png_set_filter_heuristics_fixed"); - - /* The internal API allocates all the arrays and ensures that the elements of - * those arrays are set to the default value. - */ - if (!png_init_filter_heuristics(png_ptr, heuristic_method, num_weights)) - return; - - /* If using the weighted method copy in the weights. */ - if (heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - int i; - for (i = 0; i < num_weights; i++) - { - if (filter_weights[i] <= 0) - { - png_ptr->inv_filter_weights[i] = - png_ptr->filter_weights[i] = PNG_WEIGHT_FACTOR; - } - - else - { - png_ptr->inv_filter_weights[i] = (png_uint_16) - ((PNG_WEIGHT_FACTOR*filter_weights[i]+PNG_FP_HALF)/PNG_FP_1); - - png_ptr->filter_weights[i] = (png_uint_16)((PNG_WEIGHT_FACTOR* - PNG_FP_1+(filter_weights[i]/2))/filter_weights[i]); - } - } - - /* Here is where we set the relative costs of the different filters. We - * should take the desired compression level into account when setting - * the costs, so that Paeth, for instance, has a high relative cost at low - * compression levels, while it has a lower relative cost at higher - * compression settings. The filter types are in order of increasing - * relative cost, so it would be possible to do this with an algorithm. - */ - for (i = 0; i < PNG_FILTER_VALUE_LAST; i++) - if (filter_costs[i] >= PNG_FP_1) - { - png_uint_32 tmp; - - /* Use a 32 bit unsigned temporary here because otherwise the - * intermediate value will be a 32 bit *signed* integer (ANSI rules) - * and this will get the wrong answer on division. - */ - tmp = PNG_COST_FACTOR*PNG_FP_1 + (filter_costs[i]/2); - tmp /= filter_costs[i]; - - png_ptr->inv_filter_costs[i] = (png_uint_16)tmp; - - tmp = PNG_COST_FACTOR * filter_costs[i] + PNG_FP_HALF; - tmp /= PNG_FP_1; - - png_ptr->filter_costs[i] = (png_uint_16)tmp; - } - } + PNG_UNUSED(png_ptr) + PNG_UNUSED(heuristic_method) + PNG_UNUSED(num_weights) + PNG_UNUSED(filter_weights) + PNG_UNUSED(filter_costs) } #endif /* FIXED_POINT */ -#endif /* PNG_WRITE_WEIGHTED_FILTER_SUPPORTED */ +#endif /* WRITE_WEIGHTED_FILTER */ +#ifdef PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED void PNGAPI -png_set_compression_level(png_structp png_ptr, int level) +png_set_compression_level(png_structrp png_ptr, int level) { png_debug(1, "in png_set_compression_level"); if (png_ptr == NULL) return; - png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_LEVEL; png_ptr->zlib_level = level; } void PNGAPI -png_set_compression_mem_level(png_structp png_ptr, int mem_level) +png_set_compression_mem_level(png_structrp png_ptr, int mem_level) { png_debug(1, "in png_set_compression_mem_level"); if (png_ptr == NULL) return; - png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_MEM_LEVEL; png_ptr->zlib_mem_level = mem_level; } void PNGAPI -png_set_compression_strategy(png_structp png_ptr, int strategy) +png_set_compression_strategy(png_structrp png_ptr, int strategy) { png_debug(1, "in png_set_compression_strategy"); if (png_ptr == NULL) return; + /* The flag setting here prevents the libpng dynamic selection of strategy. + */ png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_STRATEGY; png_ptr->zlib_strategy = strategy; } @@ -1432,80 +1183,82 @@ png_set_compression_strategy(png_structp png_ptr, int strategy) * smaller value of window_bits if it can do so safely. */ void PNGAPI -png_set_compression_window_bits(png_structp png_ptr, int window_bits) +png_set_compression_window_bits(png_structrp png_ptr, int window_bits) { if (png_ptr == NULL) return; + /* Prior to 1.6.0 this would warn but then set the window_bits value. This + * meant that negative window bits values could be selected that would cause + * libpng to write a non-standard PNG file with raw deflate or gzip + * compressed IDAT or ancillary chunks. Such files can be read and there is + * no warning on read, so this seems like a very bad idea. + */ if (window_bits > 15) + { png_warning(png_ptr, "Only compression windows <= 32k supported by PNG"); + window_bits = 15; + } else if (window_bits < 8) + { png_warning(png_ptr, "Only compression windows >= 256 supported by PNG"); + window_bits = 8; + } -#ifndef WBITS_8_OK - /* Avoid libpng bug with 256-byte windows */ - if (window_bits == 8) - { - png_warning(png_ptr, "Compression window is being reset to 512"); - window_bits = 9; - } - -#endif - png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_WINDOW_BITS; png_ptr->zlib_window_bits = window_bits; } void PNGAPI -png_set_compression_method(png_structp png_ptr, int method) +png_set_compression_method(png_structrp png_ptr, int method) { png_debug(1, "in png_set_compression_method"); if (png_ptr == NULL) return; + /* This would produce an invalid PNG file if it worked, but it doesn't and + * deflate will fault it, so it is harmless to just warn here. + */ if (method != 8) png_warning(png_ptr, "Only compression method 8 is supported by PNG"); - png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_METHOD; png_ptr->zlib_method = method; } +#endif /* WRITE_CUSTOMIZE_COMPRESSION */ /* The following were added to libpng-1.5.4 */ #ifdef PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED void PNGAPI -png_set_text_compression_level(png_structp png_ptr, int level) +png_set_text_compression_level(png_structrp png_ptr, int level) { png_debug(1, "in png_set_text_compression_level"); if (png_ptr == NULL) return; - png_ptr->flags |= PNG_FLAG_ZTXT_CUSTOM_LEVEL; png_ptr->zlib_text_level = level; } void PNGAPI -png_set_text_compression_mem_level(png_structp png_ptr, int mem_level) +png_set_text_compression_mem_level(png_structrp png_ptr, int mem_level) { png_debug(1, "in png_set_text_compression_mem_level"); if (png_ptr == NULL) return; - png_ptr->flags |= PNG_FLAG_ZTXT_CUSTOM_MEM_LEVEL; png_ptr->zlib_text_mem_level = mem_level; } void PNGAPI -png_set_text_compression_strategy(png_structp png_ptr, int strategy) +png_set_text_compression_strategy(png_structrp png_ptr, int strategy) { png_debug(1, "in png_set_text_compression_strategy"); if (png_ptr == NULL) return; - png_ptr->flags |= PNG_FLAG_ZTXT_CUSTOM_STRATEGY; png_ptr->zlib_text_strategy = strategy; } @@ -1513,32 +1266,28 @@ png_set_text_compression_strategy(png_structp png_ptr, int strategy) * smaller value of window_bits if it can do so safely. */ void PNGAPI -png_set_text_compression_window_bits(png_structp png_ptr, int window_bits) +png_set_text_compression_window_bits(png_structrp png_ptr, int window_bits) { if (png_ptr == NULL) return; if (window_bits > 15) + { png_warning(png_ptr, "Only compression windows <= 32k supported by PNG"); + window_bits = 15; + } else if (window_bits < 8) + { png_warning(png_ptr, "Only compression windows >= 256 supported by PNG"); + window_bits = 8; + } -#ifndef WBITS_8_OK - /* Avoid libpng bug with 256-byte windows */ - if (window_bits == 8) - { - png_warning(png_ptr, "Text compression window is being reset to 512"); - window_bits = 9; - } - -#endif - png_ptr->flags |= PNG_FLAG_ZTXT_CUSTOM_WINDOW_BITS; png_ptr->zlib_text_window_bits = window_bits; } void PNGAPI -png_set_text_compression_method(png_structp png_ptr, int method) +png_set_text_compression_method(png_structrp png_ptr, int method) { png_debug(1, "in png_set_text_compression_method"); @@ -1548,14 +1297,13 @@ png_set_text_compression_method(png_structp png_ptr, int method) if (method != 8) png_warning(png_ptr, "Only compression method 8 is supported by PNG"); - png_ptr->flags |= PNG_FLAG_ZTXT_CUSTOM_METHOD; png_ptr->zlib_text_method = method; } -#endif /* PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED */ +#endif /* WRITE_CUSTOMIZE_ZTXT_COMPRESSION */ /* end of API added to libpng-1.5.4 */ void PNGAPI -png_set_write_status_fn(png_structp png_ptr, png_write_status_ptr write_row_fn) +png_set_write_status_fn(png_structrp png_ptr, png_write_status_ptr write_row_fn) { if (png_ptr == NULL) return; @@ -1565,7 +1313,7 @@ png_set_write_status_fn(png_structp png_ptr, png_write_status_ptr write_row_fn) #ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED void PNGAPI -png_set_write_user_transform_fn(png_structp png_ptr, png_user_transform_ptr +png_set_write_user_transform_fn(png_structrp png_ptr, png_user_transform_ptr write_user_transform_fn) { png_debug(1, "in png_set_write_user_transform_fn"); @@ -1581,88 +1329,1055 @@ png_set_write_user_transform_fn(png_structp png_ptr, png_user_transform_ptr #ifdef PNG_INFO_IMAGE_SUPPORTED void PNGAPI -png_write_png(png_structp png_ptr, png_infop info_ptr, +png_write_png(png_structrp png_ptr, png_inforp info_ptr, int transforms, voidp params) { if (png_ptr == NULL || info_ptr == NULL) return; + if ((info_ptr->valid & PNG_INFO_IDAT) == 0) + { + png_app_error(png_ptr, "no rows for png_write_image to write"); + return; + } + /* Write the file header information. */ png_write_info(png_ptr, info_ptr); /* ------ these transformations don't touch the info structure ------- */ -#ifdef PNG_WRITE_INVERT_SUPPORTED /* Invert monochrome pixels */ - if (transforms & PNG_TRANSFORM_INVERT_MONO) + if ((transforms & PNG_TRANSFORM_INVERT_MONO) != 0) +#ifdef PNG_WRITE_INVERT_SUPPORTED png_set_invert_mono(png_ptr); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_INVERT_MONO not supported"); #endif -#ifdef PNG_WRITE_SHIFT_SUPPORTED /* Shift the pixels up to a legal bit depth and fill in * as appropriate to correctly scale the image. */ - if ((transforms & PNG_TRANSFORM_SHIFT) - && (info_ptr->valid & PNG_INFO_sBIT)) - png_set_shift(png_ptr, &info_ptr->sig_bit); + if ((transforms & PNG_TRANSFORM_SHIFT) != 0) +#ifdef PNG_WRITE_SHIFT_SUPPORTED + if ((info_ptr->valid & PNG_INFO_sBIT) != 0) + png_set_shift(png_ptr, &info_ptr->sig_bit); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_SHIFT not supported"); #endif -#ifdef PNG_WRITE_PACK_SUPPORTED /* Pack pixels into bytes */ - if (transforms & PNG_TRANSFORM_PACKING) - png_set_packing(png_ptr); + if ((transforms & PNG_TRANSFORM_PACKING) != 0) +#ifdef PNG_WRITE_PACK_SUPPORTED + png_set_packing(png_ptr); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_PACKING not supported"); #endif -#ifdef PNG_WRITE_SWAP_ALPHA_SUPPORTED /* Swap location of alpha bytes from ARGB to RGBA */ - if (transforms & PNG_TRANSFORM_SWAP_ALPHA) + if ((transforms & PNG_TRANSFORM_SWAP_ALPHA) != 0) +#ifdef PNG_WRITE_SWAP_ALPHA_SUPPORTED png_set_swap_alpha(png_ptr); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_SWAP_ALPHA not supported"); #endif + /* Remove a filler (X) from XRGB/RGBX/AG/GA into to convert it into + * RGB, note that the code expects the input color type to be G or RGB; no + * alpha channel. + */ + if ((transforms & (PNG_TRANSFORM_STRIP_FILLER_AFTER| + PNG_TRANSFORM_STRIP_FILLER_BEFORE)) != 0) + { #ifdef PNG_WRITE_FILLER_SUPPORTED - /* Pack XRGB/RGBX/ARGB/RGBA into RGB (4 channels -> 3 channels) */ - if (transforms & PNG_TRANSFORM_STRIP_FILLER_AFTER) - png_set_filler(png_ptr, 0, PNG_FILLER_AFTER); + if ((transforms & PNG_TRANSFORM_STRIP_FILLER_AFTER) != 0) + { + if ((transforms & PNG_TRANSFORM_STRIP_FILLER_BEFORE) != 0) + png_app_error(png_ptr, + "PNG_TRANSFORM_STRIP_FILLER: BEFORE+AFTER not supported"); - else if (transforms & PNG_TRANSFORM_STRIP_FILLER_BEFORE) - png_set_filler(png_ptr, 0, PNG_FILLER_BEFORE); + /* Continue if ignored - this is the pre-1.6.10 behavior */ + png_set_filler(png_ptr, 0, PNG_FILLER_AFTER); + } + + else if ((transforms & PNG_TRANSFORM_STRIP_FILLER_BEFORE) != 0) + png_set_filler(png_ptr, 0, PNG_FILLER_BEFORE); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_STRIP_FILLER not supported"); #endif + } -#ifdef PNG_WRITE_BGR_SUPPORTED /* Flip BGR pixels to RGB */ - if (transforms & PNG_TRANSFORM_BGR) + if ((transforms & PNG_TRANSFORM_BGR) != 0) +#ifdef PNG_WRITE_BGR_SUPPORTED png_set_bgr(png_ptr); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_BGR not supported"); #endif -#ifdef PNG_WRITE_SWAP_SUPPORTED /* Swap bytes of 16-bit files to most significant byte first */ - if (transforms & PNG_TRANSFORM_SWAP_ENDIAN) + if ((transforms & PNG_TRANSFORM_SWAP_ENDIAN) != 0) +#ifdef PNG_WRITE_SWAP_SUPPORTED png_set_swap(png_ptr); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_SWAP_ENDIAN not supported"); #endif + /* Swap bits of 1-bit, 2-bit, 4-bit packed pixel formats */ + if ((transforms & PNG_TRANSFORM_PACKSWAP) != 0) #ifdef PNG_WRITE_PACKSWAP_SUPPORTED - /* Swap bits of 1, 2, 4 bit packed pixel formats */ - if (transforms & PNG_TRANSFORM_PACKSWAP) png_set_packswap(png_ptr); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_PACKSWAP not supported"); #endif -#ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED /* Invert the alpha channel from opacity to transparency */ - if (transforms & PNG_TRANSFORM_INVERT_ALPHA) + if ((transforms & PNG_TRANSFORM_INVERT_ALPHA) != 0) +#ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED png_set_invert_alpha(png_ptr); +#else + png_app_error(png_ptr, "PNG_TRANSFORM_INVERT_ALPHA not supported"); #endif /* ----------------------- end of transformations ------------------- */ /* Write the bits */ - if (info_ptr->valid & PNG_INFO_IDAT) - png_write_image(png_ptr, info_ptr->row_pointers); + png_write_image(png_ptr, info_ptr->row_pointers); /* It is REQUIRED to call this to finish writing the rest of the file */ png_write_end(png_ptr, info_ptr); - PNG_UNUSED(transforms) /* Quiet compiler warnings */ PNG_UNUSED(params) } #endif -#endif /* PNG_WRITE_SUPPORTED */ + + +#ifdef PNG_SIMPLIFIED_WRITE_SUPPORTED +/* Initialize the write structure - general purpose utility. */ +static int +png_image_write_init(png_imagep image) +{ + png_structp png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, image, + png_safe_error, png_safe_warning); + + if (png_ptr != NULL) + { + png_infop info_ptr = png_create_info_struct(png_ptr); + + if (info_ptr != NULL) + { + png_controlp control = png_voidcast(png_controlp, + png_malloc_warn(png_ptr, (sizeof *control))); + + if (control != NULL) + { + memset(control, 0, (sizeof *control)); + + control->png_ptr = png_ptr; + control->info_ptr = info_ptr; + control->for_write = 1; + + image->opaque = control; + return 1; + } + + /* Error clean up */ + png_destroy_info_struct(png_ptr, &info_ptr); + } + + png_destroy_write_struct(&png_ptr, NULL); + } + + return png_image_error(image, "png_image_write_: out of memory"); +} + +/* Arguments to png_image_write_main: */ +typedef struct +{ + /* Arguments: */ + png_imagep image; + png_const_voidp buffer; + png_int_32 row_stride; + png_const_voidp colormap; + int convert_to_8bit; + /* Local variables: */ + png_const_voidp first_row; + ptrdiff_t row_bytes; + png_voidp local_row; + /* Byte count for memory writing */ + png_bytep memory; + png_alloc_size_t memory_bytes; /* not used for STDIO */ + png_alloc_size_t output_bytes; /* running total */ +} png_image_write_control; + +/* Write png_uint_16 input to a 16-bit PNG; the png_ptr has already been set to + * do any necessary byte swapping. The component order is defined by the + * png_image format value. + */ +static int +png_write_image_16bit(png_voidp argument) +{ + png_image_write_control *display = png_voidcast(png_image_write_control*, + argument); + png_imagep image = display->image; + png_structrp png_ptr = image->opaque->png_ptr; + + png_const_uint_16p input_row = png_voidcast(png_const_uint_16p, + display->first_row); + png_uint_16p output_row = png_voidcast(png_uint_16p, display->local_row); + png_uint_16p row_end; + const int channels = (image->format & PNG_FORMAT_FLAG_COLOR) != 0 ? 3 : 1; + int aindex = 0; + png_uint_32 y = image->height; + + if ((image->format & PNG_FORMAT_FLAG_ALPHA) != 0) + { +# ifdef PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED + if ((image->format & PNG_FORMAT_FLAG_AFIRST) != 0) + { + aindex = -1; + ++input_row; /* To point to the first component */ + ++output_row; + } + else + aindex = channels; +# else + aindex = channels; +# endif + } + + else + png_error(png_ptr, "png_write_image: internal call error"); + + /* Work out the output row end and count over this, note that the increment + * above to 'row' means that row_end can actually be beyond the end of the + * row; this is correct. + */ + row_end = output_row + image->width * (channels+1); + + while (y-- > 0) + { + png_const_uint_16p in_ptr = input_row; + png_uint_16p out_ptr = output_row; + + while (out_ptr < row_end) + { + const png_uint_16 alpha = in_ptr[aindex]; + png_uint_32 reciprocal = 0; + int c; + + out_ptr[aindex] = alpha; + + /* Calculate a reciprocal. The correct calculation is simply + * component/alpha*65535 << 15. (I.e. 15 bits of precision); this + * allows correct rounding by adding .5 before the shift. 'reciprocal' + * is only initialized when required. + */ + if (alpha > 0 && alpha < 65535) + reciprocal = ((0xffff<<15)+(alpha>>1))/alpha; + + c = channels; + do /* always at least one channel */ + { + png_uint_16 component = *in_ptr++; + + /* The following gives 65535 for an alpha of 0, which is fine, + * otherwise if 0/0 is represented as some other value there is more + * likely to be a discontinuity which will probably damage + * compression when moving from a fully transparent area to a + * nearly transparent one. (The assumption here is that opaque + * areas tend not to be 0 intensity.) + */ + if (component >= alpha) + component = 65535; + + /* component 0 && alpha < 65535) + { + png_uint_32 calc = component * reciprocal; + calc += 16384; /* round to nearest */ + component = (png_uint_16)(calc >> 15); + } + + *out_ptr++ = component; + } + while (--c > 0); + + /* Skip to next component (skip the intervening alpha channel) */ + ++in_ptr; + ++out_ptr; + } + + png_write_row(png_ptr, png_voidcast(png_const_bytep, display->local_row)); + input_row += display->row_bytes/(sizeof (png_uint_16)); + } + + return 1; +} + +/* Given 16-bit input (1 to 4 channels) write 8-bit output. If an alpha channel + * is present it must be removed from the components, the components are then + * written in sRGB encoding. No components are added or removed. + * + * Calculate an alpha reciprocal to reverse pre-multiplication. As above the + * calculation can be done to 15 bits of accuracy; however, the output needs to + * be scaled in the range 0..255*65535, so include that scaling here. + */ +# define UNP_RECIPROCAL(alpha) ((((0xffff*0xff)<<7)+(alpha>>1))/alpha) + +static png_byte +png_unpremultiply(png_uint_32 component, png_uint_32 alpha, + png_uint_32 reciprocal/*from the above macro*/) +{ + /* The following gives 1.0 for an alpha of 0, which is fine, otherwise if 0/0 + * is represented as some other value there is more likely to be a + * discontinuity which will probably damage compression when moving from a + * fully transparent area to a nearly transparent one. (The assumption here + * is that opaque areas tend not to be 0 intensity.) + * + * There is a rounding problem here; if alpha is less than 128 it will end up + * as 0 when scaled to 8 bits. To avoid introducing spurious colors into the + * output change for this too. + */ + if (component >= alpha || alpha < 128) + return 255; + + /* component 0) + { + /* The test is that alpha/257 (rounded) is less than 255, the first value + * that becomes 255 is 65407. + * NOTE: this must agree with the PNG_DIV257 macro (which must, therefore, + * be exact!) [Could also test reciprocal != 0] + */ + if (alpha < 65407) + { + component *= reciprocal; + component += 64; /* round to nearest */ + component >>= 7; + } + + else + component *= 255; + + /* Convert the component to sRGB. */ + return (png_byte)PNG_sRGB_FROM_LINEAR(component); + } + + else + return 0; +} + +static int +png_write_image_8bit(png_voidp argument) +{ + png_image_write_control *display = png_voidcast(png_image_write_control*, + argument); + png_imagep image = display->image; + png_structrp png_ptr = image->opaque->png_ptr; + + png_const_uint_16p input_row = png_voidcast(png_const_uint_16p, + display->first_row); + png_bytep output_row = png_voidcast(png_bytep, display->local_row); + png_uint_32 y = image->height; + const int channels = (image->format & PNG_FORMAT_FLAG_COLOR) != 0 ? 3 : 1; + + if ((image->format & PNG_FORMAT_FLAG_ALPHA) != 0) + { + png_bytep row_end; + int aindex; + +# ifdef PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED + if ((image->format & PNG_FORMAT_FLAG_AFIRST) != 0) + { + aindex = -1; + ++input_row; /* To point to the first component */ + ++output_row; + } + + else +# endif + aindex = channels; + + /* Use row_end in place of a loop counter: */ + row_end = output_row + image->width * (channels+1); + + while (y-- > 0) + { + png_const_uint_16p in_ptr = input_row; + png_bytep out_ptr = output_row; + + while (out_ptr < row_end) + { + png_uint_16 alpha = in_ptr[aindex]; + png_byte alphabyte = (png_byte)PNG_DIV257(alpha); + png_uint_32 reciprocal = 0; + int c; + + /* Scale and write the alpha channel. */ + out_ptr[aindex] = alphabyte; + + if (alphabyte > 0 && alphabyte < 255) + reciprocal = UNP_RECIPROCAL(alpha); + + c = channels; + do /* always at least one channel */ + *out_ptr++ = png_unpremultiply(*in_ptr++, alpha, reciprocal); + while (--c > 0); + + /* Skip to next component (skip the intervening alpha channel) */ + ++in_ptr; + ++out_ptr; + } /* while out_ptr < row_end */ + + png_write_row(png_ptr, png_voidcast(png_const_bytep, + display->local_row)); + input_row += display->row_bytes/(sizeof (png_uint_16)); + } /* while y */ + } + + else + { + /* No alpha channel, so the row_end really is the end of the row and it + * is sufficient to loop over the components one by one. + */ + png_bytep row_end = output_row + image->width * channels; + + while (y-- > 0) + { + png_const_uint_16p in_ptr = input_row; + png_bytep out_ptr = output_row; + + while (out_ptr < row_end) + { + png_uint_32 component = *in_ptr++; + + component *= 255; + *out_ptr++ = (png_byte)PNG_sRGB_FROM_LINEAR(component); + } + + png_write_row(png_ptr, output_row); + input_row += display->row_bytes/(sizeof (png_uint_16)); + } + } + + return 1; +} + +static void +png_image_set_PLTE(png_image_write_control *display) +{ + const png_imagep image = display->image; + const void *cmap = display->colormap; + const int entries = image->colormap_entries > 256 ? 256 : + (int)image->colormap_entries; + + /* NOTE: the caller must check for cmap != NULL and entries != 0 */ + const png_uint_32 format = image->format; + const int channels = PNG_IMAGE_SAMPLE_CHANNELS(format); + +# if defined(PNG_FORMAT_BGR_SUPPORTED) &&\ + defined(PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED) + const int afirst = (format & PNG_FORMAT_FLAG_AFIRST) != 0 && + (format & PNG_FORMAT_FLAG_ALPHA) != 0; +# else +# define afirst 0 +# endif + +# ifdef PNG_FORMAT_BGR_SUPPORTED + const int bgr = (format & PNG_FORMAT_FLAG_BGR) != 0 ? 2 : 0; +# else +# define bgr 0 +# endif + + int i, num_trans; + png_color palette[256]; + png_byte tRNS[256]; + + memset(tRNS, 255, (sizeof tRNS)); + memset(palette, 0, (sizeof palette)); + + for (i=num_trans=0; i= 3) /* RGB */ + { + palette[i].blue = (png_byte)PNG_sRGB_FROM_LINEAR(255 * + entry[(2 ^ bgr)]); + palette[i].green = (png_byte)PNG_sRGB_FROM_LINEAR(255 * + entry[1]); + palette[i].red = (png_byte)PNG_sRGB_FROM_LINEAR(255 * + entry[bgr]); + } + + else /* Gray */ + palette[i].blue = palette[i].red = palette[i].green = + (png_byte)PNG_sRGB_FROM_LINEAR(255 * *entry); + } + + else /* alpha */ + { + png_uint_16 alpha = entry[afirst ? 0 : channels-1]; + png_byte alphabyte = (png_byte)PNG_DIV257(alpha); + png_uint_32 reciprocal = 0; + + /* Calculate a reciprocal, as in the png_write_image_8bit code above + * this is designed to produce a value scaled to 255*65535 when + * divided by 128 (i.e. asr 7). + */ + if (alphabyte > 0 && alphabyte < 255) + reciprocal = (((0xffff*0xff)<<7)+(alpha>>1))/alpha; + + tRNS[i] = alphabyte; + if (alphabyte < 255) + num_trans = i+1; + + if (channels >= 3) /* RGB */ + { + palette[i].blue = png_unpremultiply(entry[afirst + (2 ^ bgr)], + alpha, reciprocal); + palette[i].green = png_unpremultiply(entry[afirst + 1], alpha, + reciprocal); + palette[i].red = png_unpremultiply(entry[afirst + bgr], alpha, + reciprocal); + } + + else /* gray */ + palette[i].blue = palette[i].red = palette[i].green = + png_unpremultiply(entry[afirst], alpha, reciprocal); + } + } + + else /* Color-map has sRGB values */ + { + png_const_bytep entry = png_voidcast(png_const_bytep, cmap); + + entry += i * channels; + + switch (channels) + { + case 4: + tRNS[i] = entry[afirst ? 0 : 3]; + if (tRNS[i] < 255) + num_trans = i+1; + /* FALL THROUGH */ + case 3: + palette[i].blue = entry[afirst + (2 ^ bgr)]; + palette[i].green = entry[afirst + 1]; + palette[i].red = entry[afirst + bgr]; + break; + + case 2: + tRNS[i] = entry[1 ^ afirst]; + if (tRNS[i] < 255) + num_trans = i+1; + /* FALL THROUGH */ + case 1: + palette[i].blue = palette[i].red = palette[i].green = + entry[afirst]; + break; + + default: + break; + } + } + } + +# ifdef afirst +# undef afirst +# endif +# ifdef bgr +# undef bgr +# endif + + png_set_PLTE(image->opaque->png_ptr, image->opaque->info_ptr, palette, + entries); + + if (num_trans > 0) + png_set_tRNS(image->opaque->png_ptr, image->opaque->info_ptr, tRNS, + num_trans, NULL); + + image->colormap_entries = entries; +} + +static int +png_image_write_main(png_voidp argument) +{ + png_image_write_control *display = png_voidcast(png_image_write_control*, + argument); + png_imagep image = display->image; + png_structrp png_ptr = image->opaque->png_ptr; + png_inforp info_ptr = image->opaque->info_ptr; + png_uint_32 format = image->format; + + /* The following four ints are actually booleans */ + int colormap = (format & PNG_FORMAT_FLAG_COLORMAP); + int linear = !colormap && (format & PNG_FORMAT_FLAG_LINEAR); /* input */ + int alpha = !colormap && (format & PNG_FORMAT_FLAG_ALPHA); + int write_16bit = linear && !colormap && (display->convert_to_8bit == 0); + +# ifdef PNG_BENIGN_ERRORS_SUPPORTED + /* Make sure we error out on any bad situation */ + png_set_benign_errors(png_ptr, 0/*error*/); +# endif + + /* Default the 'row_stride' parameter if required, also check the row stride + * and total image size to ensure that they are within the system limits. + */ + { + const unsigned int channels = PNG_IMAGE_PIXEL_CHANNELS(image->format); + + if (image->width <= 0x7FFFFFFFU/channels) /* no overflow */ + { + png_uint_32 check; + const png_uint_32 png_row_stride = image->width * channels; + + if (display->row_stride == 0) + display->row_stride = (png_int_32)/*SAFE*/png_row_stride; + + if (display->row_stride < 0) + check = -display->row_stride; + + else + check = display->row_stride; + + if (check >= png_row_stride) + { + /* Now check for overflow of the image buffer calculation; this + * limits the whole image size to 32 bits for API compatibility with + * the current, 32-bit, PNG_IMAGE_BUFFER_SIZE macro. + */ + if (image->height > 0xFFFFFFFF/png_row_stride) + png_error(image->opaque->png_ptr, "memory image too large"); + } + + else + png_error(image->opaque->png_ptr, "supplied row stride too small"); + } + + else + png_error(image->opaque->png_ptr, "image row stride too large"); + } + + /* Set the required transforms then write the rows in the correct order. */ + if ((format & PNG_FORMAT_FLAG_COLORMAP) != 0) + { + if (display->colormap != NULL && image->colormap_entries > 0) + { + png_uint_32 entries = image->colormap_entries; + + png_set_IHDR(png_ptr, info_ptr, image->width, image->height, + entries > 16 ? 8 : (entries > 4 ? 4 : (entries > 2 ? 2 : 1)), + PNG_COLOR_TYPE_PALETTE, PNG_INTERLACE_NONE, + PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE); + + png_image_set_PLTE(display); + } + + else + png_error(image->opaque->png_ptr, + "no color-map for color-mapped image"); + } + + else + png_set_IHDR(png_ptr, info_ptr, image->width, image->height, + write_16bit ? 16 : 8, + ((format & PNG_FORMAT_FLAG_COLOR) ? PNG_COLOR_MASK_COLOR : 0) + + ((format & PNG_FORMAT_FLAG_ALPHA) ? PNG_COLOR_MASK_ALPHA : 0), + PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE); + + /* Counter-intuitively the data transformations must be called *after* + * png_write_info, not before as in the read code, but the 'set' functions + * must still be called before. Just set the color space information, never + * write an interlaced image. + */ + + if (write_16bit != 0) + { + /* The gamma here is 1.0 (linear) and the cHRM chunk matches sRGB. */ + png_set_gAMA_fixed(png_ptr, info_ptr, PNG_GAMMA_LINEAR); + + if ((image->flags & PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB) == 0) + png_set_cHRM_fixed(png_ptr, info_ptr, + /* color x y */ + /* white */ 31270, 32900, + /* red */ 64000, 33000, + /* green */ 30000, 60000, + /* blue */ 15000, 6000 + ); + } + + else if ((image->flags & PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB) == 0) + png_set_sRGB(png_ptr, info_ptr, PNG_sRGB_INTENT_PERCEPTUAL); + + /* Else writing an 8-bit file and the *colors* aren't sRGB, but the 8-bit + * space must still be gamma encoded. + */ + else + png_set_gAMA_fixed(png_ptr, info_ptr, PNG_GAMMA_sRGB_INVERSE); + + /* Write the file header. */ + png_write_info(png_ptr, info_ptr); + + /* Now set up the data transformations (*after* the header is written), + * remove the handled transformations from the 'format' flags for checking. + * + * First check for a little endian system if writing 16-bit files. + */ + if (write_16bit != 0) + { + PNG_CONST png_uint_16 le = 0x0001; + + if ((*(png_const_bytep) & le) != 0) + png_set_swap(png_ptr); + } + +# ifdef PNG_SIMPLIFIED_WRITE_BGR_SUPPORTED + if ((format & PNG_FORMAT_FLAG_BGR) != 0) + { + if (colormap == 0 && (format & PNG_FORMAT_FLAG_COLOR) != 0) + png_set_bgr(png_ptr); + format &= ~PNG_FORMAT_FLAG_BGR; + } +# endif + +# ifdef PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED + if ((format & PNG_FORMAT_FLAG_AFIRST) != 0) + { + if (colormap == 0 && (format & PNG_FORMAT_FLAG_ALPHA) != 0) + png_set_swap_alpha(png_ptr); + format &= ~PNG_FORMAT_FLAG_AFIRST; + } +# endif + + /* If there are 16 or fewer color-map entries we wrote a lower bit depth + * above, but the application data is still byte packed. + */ + if (colormap != 0 && image->colormap_entries <= 16) + png_set_packing(png_ptr); + + /* That should have handled all (both) the transforms. */ + if ((format & ~(png_uint_32)(PNG_FORMAT_FLAG_COLOR | PNG_FORMAT_FLAG_LINEAR | + PNG_FORMAT_FLAG_ALPHA | PNG_FORMAT_FLAG_COLORMAP)) != 0) + png_error(png_ptr, "png_write_image: unsupported transformation"); + + { + png_const_bytep row = png_voidcast(png_const_bytep, display->buffer); + ptrdiff_t row_bytes = display->row_stride; + + if (linear != 0) + row_bytes *= (sizeof (png_uint_16)); + + if (row_bytes < 0) + row += (image->height-1) * (-row_bytes); + + display->first_row = row; + display->row_bytes = row_bytes; + } + + /* Apply 'fast' options if the flag is set. */ + if ((image->flags & PNG_IMAGE_FLAG_FAST) != 0) + { + png_set_filter(png_ptr, PNG_FILTER_TYPE_BASE, PNG_NO_FILTERS); + /* NOTE: determined by experiment using pngstest, this reflects some + * balance between the time to write the image once and the time to read + * it about 50 times. The speed-up in pngstest was about 10-20% of the + * total (user) time on a heavily loaded system. + */ +# ifdef PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED + png_set_compression_level(png_ptr, 3); +# endif + } + + /* Check for the cases that currently require a pre-transform on the row + * before it is written. This only applies when the input is 16-bit and + * either there is an alpha channel or it is converted to 8-bit. + */ + if ((linear != 0 && alpha != 0 ) || + (colormap == 0 && display->convert_to_8bit != 0)) + { + png_bytep row = png_voidcast(png_bytep, png_malloc(png_ptr, + png_get_rowbytes(png_ptr, info_ptr))); + int result; + + display->local_row = row; + if (write_16bit != 0) + result = png_safe_execute(image, png_write_image_16bit, display); + else + result = png_safe_execute(image, png_write_image_8bit, display); + display->local_row = NULL; + + png_free(png_ptr, row); + + /* Skip the 'write_end' on error: */ + if (result == 0) + return 0; + } + + /* Otherwise this is the case where the input is in a format currently + * supported by the rest of the libpng write code; call it directly. + */ + else + { + png_const_bytep row = png_voidcast(png_const_bytep, display->first_row); + ptrdiff_t row_bytes = display->row_bytes; + png_uint_32 y = image->height; + + while (y-- > 0) + { + png_write_row(png_ptr, row); + row += row_bytes; + } + } + + png_write_end(png_ptr, info_ptr); + return 1; +} + + +static void (PNGCBAPI +image_memory_write)(png_structp png_ptr, png_bytep/*const*/ data, + png_size_t size) +{ + png_image_write_control *display = png_voidcast(png_image_write_control*, + png_ptr->io_ptr/*backdoor: png_get_io_ptr(png_ptr)*/); + const png_alloc_size_t ob = display->output_bytes; + + /* Check for overflow; this should never happen: */ + if (size <= ((png_alloc_size_t)-1) - ob) + { + /* I don't think libpng ever does this, but just in case: */ + if (size > 0) + { + if (display->memory_bytes >= ob+size) /* writing */ + memcpy(display->memory+ob, data, size); + + /* Always update the size: */ + display->output_bytes = ob+size; + } + } + + else + png_error(png_ptr, "png_image_write_to_memory: PNG too big"); +} + +static void (PNGCBAPI +image_memory_flush)(png_structp png_ptr) +{ + PNG_UNUSED(png_ptr) +} + +static int +png_image_write_memory(png_voidp argument) +{ + png_image_write_control *display = png_voidcast(png_image_write_control*, + argument); + + /* The rest of the memory-specific init and write_main in an error protected + * environment. This case needs to use callbacks for the write operations + * since libpng has no built in support for writing to memory. + */ + png_set_write_fn(display->image->opaque->png_ptr, display/*io_ptr*/, + image_memory_write, image_memory_flush); + + return png_image_write_main(display); +} + +int PNGAPI +png_image_write_to_memory(png_imagep image, void *memory, + png_alloc_size_t * PNG_RESTRICT memory_bytes, int convert_to_8bit, + const void *buffer, png_int_32 row_stride, const void *colormap) +{ + /* Write the image to the given buffer, or count the bytes if it is NULL */ + if (image != NULL && image->version == PNG_IMAGE_VERSION) + { + if (memory_bytes != NULL && buffer != NULL) + { + /* This is to give the caller an easier error detection in the NULL + * case and guard against uninitialized variable problems: + */ + if (memory == NULL) + *memory_bytes = 0; + + if (png_image_write_init(image) != 0) + { + png_image_write_control display; + int result; + + memset(&display, 0, (sizeof display)); + display.image = image; + display.buffer = buffer; + display.row_stride = row_stride; + display.colormap = colormap; + display.convert_to_8bit = convert_to_8bit; + display.memory = png_voidcast(png_bytep, memory); + display.memory_bytes = *memory_bytes; + display.output_bytes = 0; + + result = png_safe_execute(image, png_image_write_memory, &display); + png_image_free(image); + + /* write_memory returns true even if we ran out of buffer. */ + if (result) + { + /* On out-of-buffer this function returns '0' but still updates + * memory_bytes: + */ + if (memory != NULL && display.output_bytes > *memory_bytes) + result = 0; + + *memory_bytes = display.output_bytes; + } + + return result; + } + + else + return 0; + } + + else + return png_image_error(image, + "png_image_write_to_memory: invalid argument"); + } + + else if (image != NULL) + return png_image_error(image, + "png_image_write_to_memory: incorrect PNG_IMAGE_VERSION"); + + else + return 0; +} + +#ifdef PNG_SIMPLIFIED_WRITE_STDIO_SUPPORTED +int PNGAPI +png_image_write_to_stdio(png_imagep image, FILE *file, int convert_to_8bit, + const void *buffer, png_int_32 row_stride, const void *colormap) +{ + /* Write the image to the given (FILE*). */ + if (image != NULL && image->version == PNG_IMAGE_VERSION) + { + if (file != NULL && buffer != NULL) + { + if (png_image_write_init(image) != 0) + { + png_image_write_control display; + int result; + + /* This is slightly evil, but png_init_io doesn't do anything other + * than this and we haven't changed the standard IO functions so + * this saves a 'safe' function. + */ + image->opaque->png_ptr->io_ptr = file; + + memset(&display, 0, (sizeof display)); + display.image = image; + display.buffer = buffer; + display.row_stride = row_stride; + display.colormap = colormap; + display.convert_to_8bit = convert_to_8bit; + + result = png_safe_execute(image, png_image_write_main, &display); + png_image_free(image); + return result; + } + + else + return 0; + } + + else + return png_image_error(image, + "png_image_write_to_stdio: invalid argument"); + } + + else if (image != NULL) + return png_image_error(image, + "png_image_write_to_stdio: incorrect PNG_IMAGE_VERSION"); + + else + return 0; +} + +int PNGAPI +png_image_write_to_file(png_imagep image, const char *file_name, + int convert_to_8bit, const void *buffer, png_int_32 row_stride, + const void *colormap) +{ + /* Write the image to the named file. */ + if (image != NULL && image->version == PNG_IMAGE_VERSION) + { + if (file_name != NULL && buffer != NULL) + { + FILE *fp = fopen(file_name, "wb"); + + if (fp != NULL) + { + if (png_image_write_to_stdio(image, fp, convert_to_8bit, buffer, + row_stride, colormap) != 0) + { + int error; /* from fflush/fclose */ + + /* Make sure the file is flushed correctly. */ + if (fflush(fp) == 0 && ferror(fp) == 0) + { + if (fclose(fp) == 0) + return 1; + + error = errno; /* from fclose */ + } + + else + { + error = errno; /* from fflush or ferror */ + (void)fclose(fp); + } + + (void)remove(file_name); + /* The image has already been cleaned up; this is just used to + * set the error (because the original write succeeded). + */ + return png_image_error(image, strerror(error)); + } + + else + { + /* Clean up: just the opened file. */ + (void)fclose(fp); + (void)remove(file_name); + return 0; + } + } + + else + return png_image_error(image, strerror(errno)); + } + + else + return png_image_error(image, + "png_image_write_to_file: invalid argument"); + } + + else if (image != NULL) + return png_image_error(image, + "png_image_write_to_file: incorrect PNG_IMAGE_VERSION"); + + else + return 0; +} +#endif /* SIMPLIFIED_WRITE_STDIO */ +#endif /* SIMPLIFIED_WRITE */ +#endif /* WRITE */ diff --git a/3rdparty/libpng/pngwtran.c b/3rdparty/libpng/pngwtran.c index 96608efcb4..423fb2d5bb 100644 --- a/3rdparty/libpng/pngwtran.c +++ b/3rdparty/libpng/pngwtran.c @@ -1,8 +1,8 @@ /* pngwtran.c - transforms the data in a row for PNG writers * - * Last changed in libpng 1.5.6 [November 3, 2011] - * Copyright (c) 1998-2011 Glenn Randers-Pehrson + * Last changed in libpng 1.6.24 [August 4, 2016] + * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -14,90 +14,14 @@ #include "pngpriv.h" #ifdef PNG_WRITE_SUPPORTED - #ifdef PNG_WRITE_TRANSFORMS_SUPPORTED -/* Transform the data according to the user's wishes. The order of - * transformations is significant. - */ -void /* PRIVATE */ -png_do_write_transformations(png_structp png_ptr, png_row_infop row_info) -{ - png_debug(1, "in png_do_write_transformations"); - - if (png_ptr == NULL) - return; - -#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED - if (png_ptr->transformations & PNG_USER_TRANSFORM) - if (png_ptr->write_user_transform_fn != NULL) - (*(png_ptr->write_user_transform_fn)) /* User write transform - function */ - (png_ptr, /* png_ptr */ - row_info, /* row_info: */ - /* png_uint_32 width; width of row */ - /* png_size_t rowbytes; number of bytes in row */ - /* png_byte color_type; color type of pixels */ - /* png_byte bit_depth; bit depth of samples */ - /* png_byte channels; number of channels (1-4) */ - /* png_byte pixel_depth; bits per pixel (depth*channels) */ - png_ptr->row_buf + 1); /* start of pixel data for row */ -#endif - -#ifdef PNG_WRITE_FILLER_SUPPORTED - if (png_ptr->transformations & PNG_FILLER) - png_do_strip_channel(row_info, png_ptr->row_buf + 1, - !(png_ptr->flags & PNG_FLAG_FILLER_AFTER)); -#endif - -#ifdef PNG_WRITE_PACKSWAP_SUPPORTED - if (png_ptr->transformations & PNG_PACKSWAP) - png_do_packswap(row_info, png_ptr->row_buf + 1); -#endif - -#ifdef PNG_WRITE_PACK_SUPPORTED - if (png_ptr->transformations & PNG_PACK) - png_do_pack(row_info, png_ptr->row_buf + 1, - (png_uint_32)png_ptr->bit_depth); -#endif - -#ifdef PNG_WRITE_SWAP_SUPPORTED - if (png_ptr->transformations & PNG_SWAP_BYTES) - png_do_swap(row_info, png_ptr->row_buf + 1); -#endif - -#ifdef PNG_WRITE_SHIFT_SUPPORTED - if (png_ptr->transformations & PNG_SHIFT) - png_do_shift(row_info, png_ptr->row_buf + 1, - &(png_ptr->shift)); -#endif - -#ifdef PNG_WRITE_SWAP_ALPHA_SUPPORTED - if (png_ptr->transformations & PNG_SWAP_ALPHA) - png_do_write_swap_alpha(row_info, png_ptr->row_buf + 1); -#endif - -#ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED - if (png_ptr->transformations & PNG_INVERT_ALPHA) - png_do_write_invert_alpha(row_info, png_ptr->row_buf + 1); -#endif - -#ifdef PNG_WRITE_BGR_SUPPORTED - if (png_ptr->transformations & PNG_BGR) - png_do_bgr(row_info, png_ptr->row_buf + 1); -#endif - -#ifdef PNG_WRITE_INVERT_SUPPORTED - if (png_ptr->transformations & PNG_INVERT_MONO) - png_do_invert(row_info, png_ptr->row_buf + 1); -#endif -} #ifdef PNG_WRITE_PACK_SUPPORTED /* Pack pixels into bytes. Pass the true bit depth in bit_depth. The * row_info bit depth should be 8 (one pixel per byte). The channels * should be 1 (this only happens on grayscale and paletted images). */ -void /* PRIVATE */ +static void png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth) { png_debug(1, "in png_do_pack"); @@ -147,7 +71,8 @@ png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth) case 2: { png_bytep sp, dp; - int shift, v; + unsigned int shift; + int v; png_uint_32 i; png_uint_32 row_width = row_info->width; @@ -186,7 +111,8 @@ png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth) case 4: { png_bytep sp, dp; - int shift, v; + unsigned int shift; + int v; png_uint_32 i; png_uint_32 row_width = row_info->width; @@ -242,7 +168,7 @@ png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth) * would pass 3 as bit_depth, and this routine would translate the * data to 0 to 15. */ -void /* PRIVATE */ +static void png_do_shift(png_row_infop row_info, png_bytep row, png_const_color_8p bit_depth) { @@ -253,7 +179,7 @@ png_do_shift(png_row_infop row_info, png_bytep row, int shift_start[4], shift_dec[4]; int channels = 0; - if (row_info->color_type & PNG_COLOR_MASK_COLOR) + if ((row_info->color_type & PNG_COLOR_MASK_COLOR) != 0) { shift_start[channels] = row_info->bit_depth - bit_depth->red; shift_dec[channels] = bit_depth->red; @@ -275,7 +201,7 @@ png_do_shift(png_row_infop row_info, png_bytep row, channels++; } - if (row_info->color_type & PNG_COLOR_MASK_ALPHA) + if ((row_info->color_type & PNG_COLOR_MASK_ALPHA) != 0) { shift_start[channels] = row_info->bit_depth - bit_depth->alpha; shift_dec[channels] = bit_depth->alpha; @@ -287,7 +213,7 @@ png_do_shift(png_row_infop row_info, png_bytep row, { png_bytep bp = row; png_size_t i; - png_byte mask; + unsigned int mask; png_size_t row_bytes = row_info->rowbytes; if (bit_depth->gray == 1 && row_info->bit_depth == 2) @@ -301,20 +227,22 @@ png_do_shift(png_row_infop row_info, png_bytep row, for (i = 0; i < row_bytes; i++, bp++) { - png_uint_16 v; int j; + unsigned int v, out; v = *bp; - *bp = 0; + out = 0; for (j = shift_start[0]; j > -shift_dec[0]; j -= shift_dec[0]) { if (j > 0) - *bp |= (png_byte)((v << j) & 0xff); + out |= v << j; else - *bp |= (png_byte)((v >> (-j)) & mask); + out |= (v >> (-j)) & mask; } + + *bp = (png_byte)(out & 0xff); } } @@ -327,21 +255,23 @@ png_do_shift(png_row_infop row_info, png_bytep row, for (i = 0; i < istop; i++, bp++) { - png_uint_16 v; + const unsigned int c = i%channels; int j; - int c = (int)(i%channels); + unsigned int v, out; v = *bp; - *bp = 0; + out = 0; for (j = shift_start[c]; j > -shift_dec[c]; j -= shift_dec[c]) { if (j > 0) - *bp |= (png_byte)((v << j) & 0xff); + out |= v << j; else - *bp |= (png_byte)((v >> (-j)) & 0xff); + out |= v >> (-j); } + + *bp = (png_byte)(out & 0xff); } } @@ -353,22 +283,22 @@ png_do_shift(png_row_infop row_info, png_bytep row, for (bp = row, i = 0; i < istop; i++) { - int c = (int)(i%channels); - png_uint_16 value, v; + const unsigned int c = i%channels; int j; + unsigned int value, v; - v = (png_uint_16)(((png_uint_16)(*bp) << 8) + *(bp + 1)); + v = png_get_uint_16(bp); value = 0; for (j = shift_start[c]; j > -shift_dec[c]; j -= shift_dec[c]) { if (j > 0) - value |= (png_uint_16)((v << j) & (png_uint_16)0xffff); + value |= v << j; else - value |= (png_uint_16)((v >> (-j)) & (png_uint_16)0xffff); + value |= v >> (-j); } - *bp++ = (png_byte)(value >> 8); + *bp++ = (png_byte)((value >> 8) & 0xff); *bp++ = (png_byte)(value & 0xff); } } @@ -377,7 +307,7 @@ png_do_shift(png_row_infop row_info, png_bytep row, #endif #ifdef PNG_WRITE_SWAP_ALPHA_SUPPORTED -void /* PRIVATE */ +static void png_do_write_swap_alpha(png_row_infop row_info, png_bytep row) { png_debug(1, "in png_do_write_swap_alpha"); @@ -425,7 +355,7 @@ png_do_write_swap_alpha(png_row_infop row_info, png_bytep row) *(dp++) = save[1]; } } -#endif /* PNG_WRITE_16BIT_SUPPORTED */ +#endif /* WRITE_16BIT */ } else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) @@ -464,14 +394,14 @@ png_do_write_swap_alpha(png_row_infop row_info, png_bytep row) *(dp++) = save[1]; } } -#endif /* PNG_WRITE_16BIT_SUPPORTED */ +#endif /* WRITE_16BIT */ } } } #endif #ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED -void /* PRIVATE */ +static void png_do_write_invert_alpha(png_row_infop row_info, png_bytep row) { png_debug(1, "in png_do_write_invert_alpha"); @@ -494,7 +424,7 @@ png_do_write_invert_alpha(png_row_infop row_info, png_bytep row) *(dp++) = *(sp++); */ sp+=3; dp = sp; - *(dp++) = (png_byte)(255 - *(sp++)); + *dp = (png_byte)(255 - *(sp++)); } } @@ -518,10 +448,10 @@ png_do_write_invert_alpha(png_row_infop row_info, png_bytep row) */ sp+=6; dp = sp; *(dp++) = (png_byte)(255 - *(sp++)); - *(dp++) = (png_byte)(255 - *(sp++)); + *dp = (png_byte)(255 - *(sp++)); } } -#endif /* PNG_WRITE_16BIT_SUPPORTED */ +#endif /* WRITE_16BIT */ } else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) @@ -556,78 +486,91 @@ png_do_write_invert_alpha(png_row_infop row_info, png_bytep row) */ sp+=2; dp = sp; *(dp++) = (png_byte)(255 - *(sp++)); - *(dp++) = (png_byte)(255 - *(sp++)); + *dp = (png_byte)(255 - *(sp++)); } } -#endif /* PNG_WRITE_16BIT_SUPPORTED */ +#endif /* WRITE_16BIT */ } } } #endif -#endif /* PNG_WRITE_TRANSFORMS_SUPPORTED */ -#ifdef PNG_MNG_FEATURES_SUPPORTED -/* Undoes intrapixel differencing */ +/* Transform the data according to the user's wishes. The order of + * transformations is significant. + */ void /* PRIVATE */ -png_do_write_intrapixel(png_row_infop row_info, png_bytep row) +png_do_write_transformations(png_structrp png_ptr, png_row_infop row_info) { - png_debug(1, "in png_do_write_intrapixel"); + png_debug(1, "in png_do_write_transformations"); - if ((row_info->color_type & PNG_COLOR_MASK_COLOR)) - { - int bytes_per_pixel; - png_uint_32 row_width = row_info->width; - if (row_info->bit_depth == 8) - { - png_bytep rp; - png_uint_32 i; + if (png_ptr == NULL) + return; - if (row_info->color_type == PNG_COLOR_TYPE_RGB) - bytes_per_pixel = 3; +#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED + if ((png_ptr->transformations & PNG_USER_TRANSFORM) != 0) + if (png_ptr->write_user_transform_fn != NULL) + (*(png_ptr->write_user_transform_fn)) /* User write transform + function */ + (png_ptr, /* png_ptr */ + row_info, /* row_info: */ + /* png_uint_32 width; width of row */ + /* png_size_t rowbytes; number of bytes in row */ + /* png_byte color_type; color type of pixels */ + /* png_byte bit_depth; bit depth of samples */ + /* png_byte channels; number of channels (1-4) */ + /* png_byte pixel_depth; bits per pixel (depth*channels) */ + png_ptr->row_buf + 1); /* start of pixel data for row */ +#endif - else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) - bytes_per_pixel = 4; +#ifdef PNG_WRITE_FILLER_SUPPORTED + if ((png_ptr->transformations & PNG_FILLER) != 0) + png_do_strip_channel(row_info, png_ptr->row_buf + 1, + !(png_ptr->flags & PNG_FLAG_FILLER_AFTER)); +#endif - else - return; +#ifdef PNG_WRITE_PACKSWAP_SUPPORTED + if ((png_ptr->transformations & PNG_PACKSWAP) != 0) + png_do_packswap(row_info, png_ptr->row_buf + 1); +#endif - for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel) - { - *(rp) = (png_byte)((*rp - *(rp + 1)) & 0xff); - *(rp + 2) = (png_byte)((*(rp + 2) - *(rp + 1)) & 0xff); - } - } +#ifdef PNG_WRITE_PACK_SUPPORTED + if ((png_ptr->transformations & PNG_PACK) != 0) + png_do_pack(row_info, png_ptr->row_buf + 1, + (png_uint_32)png_ptr->bit_depth); +#endif -#ifdef PNG_WRITE_16BIT_SUPPORTED - else if (row_info->bit_depth == 16) - { - png_bytep rp; - png_uint_32 i; +#ifdef PNG_WRITE_SWAP_SUPPORTED +# ifdef PNG_16BIT_SUPPORTED + if ((png_ptr->transformations & PNG_SWAP_BYTES) != 0) + png_do_swap(row_info, png_ptr->row_buf + 1); +# endif +#endif - if (row_info->color_type == PNG_COLOR_TYPE_RGB) - bytes_per_pixel = 6; +#ifdef PNG_WRITE_SHIFT_SUPPORTED + if ((png_ptr->transformations & PNG_SHIFT) != 0) + png_do_shift(row_info, png_ptr->row_buf + 1, + &(png_ptr->shift)); +#endif - else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) - bytes_per_pixel = 8; +#ifdef PNG_WRITE_SWAP_ALPHA_SUPPORTED + if ((png_ptr->transformations & PNG_SWAP_ALPHA) != 0) + png_do_write_swap_alpha(row_info, png_ptr->row_buf + 1); +#endif - else - return; +#ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED + if ((png_ptr->transformations & PNG_INVERT_ALPHA) != 0) + png_do_write_invert_alpha(row_info, png_ptr->row_buf + 1); +#endif - for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel) - { - png_uint_32 s0 = (*(rp ) << 8) | *(rp + 1); - png_uint_32 s1 = (*(rp + 2) << 8) | *(rp + 3); - png_uint_32 s2 = (*(rp + 4) << 8) | *(rp + 5); - png_uint_32 red = (png_uint_32)((s0 - s1) & 0xffffL); - png_uint_32 blue = (png_uint_32)((s2 - s1) & 0xffffL); - *(rp ) = (png_byte)((red >> 8) & 0xff); - *(rp + 1) = (png_byte)(red & 0xff); - *(rp + 4) = (png_byte)((blue >> 8) & 0xff); - *(rp + 5) = (png_byte)(blue & 0xff); - } - } -#endif /* PNG_WRITE_16BIT_SUPPORTED */ - } +#ifdef PNG_WRITE_BGR_SUPPORTED + if ((png_ptr->transformations & PNG_BGR) != 0) + png_do_bgr(row_info, png_ptr->row_buf + 1); +#endif + +#ifdef PNG_WRITE_INVERT_SUPPORTED + if ((png_ptr->transformations & PNG_INVERT_MONO) != 0) + png_do_invert(row_info, png_ptr->row_buf + 1); +#endif } -#endif /* PNG_MNG_FEATURES_SUPPORTED */ -#endif /* PNG_WRITE_SUPPORTED */ +#endif /* WRITE_TRANSFORMS */ +#endif /* WRITE */ diff --git a/3rdparty/libpng/pngwutil.c b/3rdparty/libpng/pngwutil.c index b49704f1a5..3f1ed0cc8f 100644 --- a/3rdparty/libpng/pngwutil.c +++ b/3rdparty/libpng/pngwutil.c @@ -1,8 +1,8 @@ /* pngwutil.c - utilities to write a PNG file * - * Last changed in libpng 1.5.10 [March 8, 2012] - * Copyright (c) 1998-2012 Glenn Randers-Pehrson + * Last changed in libpng 1.6.24 [August 4, 2016] + * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -23,29 +23,12 @@ void PNGAPI png_save_uint_32(png_bytep buf, png_uint_32 i) { - buf[0] = (png_byte)((i >> 24) & 0xff); - buf[1] = (png_byte)((i >> 16) & 0xff); - buf[2] = (png_byte)((i >> 8) & 0xff); - buf[3] = (png_byte)(i & 0xff); + buf[0] = (png_byte)((i >> 24) & 0xffU); + buf[1] = (png_byte)((i >> 16) & 0xffU); + buf[2] = (png_byte)((i >> 8) & 0xffU); + buf[3] = (png_byte)( i & 0xffU); } -#ifdef PNG_SAVE_INT_32_SUPPORTED -/* The png_save_int_32 function assumes integers are stored in two's - * complement format. If this isn't the case, then this routine needs to - * be modified to write data in two's complement format. Note that, - * the following works correctly even if png_int_32 has more than 32 bits - * (compare the more complex code required on read for sign extention.) - */ -void PNGAPI -png_save_int_32(png_bytep buf, png_int_32 i) -{ - buf[0] = (png_byte)((i >> 24) & 0xff); - buf[1] = (png_byte)((i >> 16) & 0xff); - buf[2] = (png_byte)((i >> 8) & 0xff); - buf[3] = (png_byte)(i & 0xff); -} -#endif - /* Place a 16-bit number into a buffer in PNG byte order. * The parameter is declared unsigned int, not png_uint_16, * just to avoid potential problems on pre-ANSI C compilers. @@ -53,8 +36,8 @@ png_save_int_32(png_bytep buf, png_int_32 i) void PNGAPI png_save_uint_16(png_bytep buf, unsigned int i) { - buf[0] = (png_byte)((i >> 8) & 0xff); - buf[1] = (png_byte)(i & 0xff); + buf[0] = (png_byte)((i >> 8) & 0xffU); + buf[1] = (png_byte)( i & 0xffU); } #endif @@ -65,7 +48,7 @@ png_save_uint_16(png_bytep buf, unsigned int i) * bytes have already been written. */ void PNGAPI -png_write_sig(png_structp png_ptr) +png_write_sig(png_structrp png_ptr) { png_byte png_signature[8] = {137, 80, 78, 71, 13, 10, 26, 10}; @@ -76,7 +59,7 @@ png_write_sig(png_structp png_ptr) /* Write the rest of the 8 byte signature */ png_write_data(png_ptr, &png_signature[png_ptr->sig_bytes], - (png_size_t)(8 - png_ptr->sig_bytes)); + (png_size_t)(8 - png_ptr->sig_bytes)); if (png_ptr->sig_bytes < 3) png_ptr->mode |= PNG_HAVE_PNG_SIGNATURE; @@ -87,7 +70,7 @@ png_write_sig(png_structp png_ptr) * passing in png_write_chunk_data(). */ static void -png_write_chunk_header(png_structp png_ptr, png_uint_32 chunk_name, +png_write_chunk_header(png_structrp png_ptr, png_uint_32 chunk_name, png_uint_32 length) { png_byte buf[8]; @@ -129,7 +112,7 @@ png_write_chunk_header(png_structp png_ptr, png_uint_32 chunk_name, } void PNGAPI -png_write_chunk_start(png_structp png_ptr, png_const_bytep chunk_string, +png_write_chunk_start(png_structrp png_ptr, png_const_bytep chunk_string, png_uint_32 length) { png_write_chunk_header(png_ptr, PNG_CHUNK_FROM_STRING(chunk_string), length); @@ -141,7 +124,7 @@ png_write_chunk_start(png_structp png_ptr, png_const_bytep chunk_string, * given to png_write_chunk_header(). */ void PNGAPI -png_write_chunk_data(png_structp png_ptr, png_const_bytep data, +png_write_chunk_data(png_structrp png_ptr, png_const_bytep data, png_size_t length) { /* Write the data, and run the CRC over it */ @@ -153,7 +136,7 @@ png_write_chunk_data(png_structp png_ptr, png_const_bytep data, png_write_data(png_ptr, data, length); /* Update the CRC after writing the data, - * in case that the user I/O routine alters it. + * in case the user I/O routine alters it. */ png_calculate_crc(png_ptr, data, length); } @@ -161,7 +144,7 @@ png_write_chunk_data(png_structp png_ptr, png_const_bytep data, /* Finish a chunk started with png_write_chunk_header(). */ void PNGAPI -png_write_chunk_end(png_structp png_ptr) +png_write_chunk_end(png_structrp png_ptr) { png_byte buf[4]; @@ -190,15 +173,15 @@ png_write_chunk_end(png_structp png_ptr) * functions instead. */ static void -png_write_complete_chunk(png_structp png_ptr, png_uint_32 chunk_name, - png_const_bytep data, png_size_t length) +png_write_complete_chunk(png_structrp png_ptr, png_uint_32 chunk_name, + png_const_bytep data, png_size_t length) { if (png_ptr == NULL) return; - /* On 64 bit architectures 'length' may not fit in a png_uint_32. */ - if (length > PNG_UINT_32_MAX) - png_error(png_ptr, "length exceeds PNG maxima"); + /* On 64-bit architectures 'length' may not fit in a png_uint_32. */ + if (length > PNG_UINT_31_MAX) + png_error(png_ptr, "length exceeds PNG maximum"); png_write_chunk_header(png_ptr, chunk_name, (png_uint_32)length); png_write_chunk_data(png_ptr, data, length); @@ -207,474 +190,487 @@ png_write_complete_chunk(png_structp png_ptr, png_uint_32 chunk_name, /* This is the API that calls the internal function above. */ void PNGAPI -png_write_chunk(png_structp png_ptr, png_const_bytep chunk_string, - png_const_bytep data, png_size_t length) +png_write_chunk(png_structrp png_ptr, png_const_bytep chunk_string, + png_const_bytep data, png_size_t length) { png_write_complete_chunk(png_ptr, PNG_CHUNK_FROM_STRING(chunk_string), data, - length); + length); } +/* This is used below to find the size of an image to pass to png_deflate_claim, + * so it only needs to be accurate if the size is less than 16384 bytes (the + * point at which a lower LZ window size can be used.) + */ +static png_alloc_size_t +png_image_size(png_structrp png_ptr) +{ + /* Only return sizes up to the maximum of a png_uint_32; do this by limiting + * the width and height used to 15 bits. + */ + png_uint_32 h = png_ptr->height; + + if (png_ptr->rowbytes < 32768 && h < 32768) + { + if (png_ptr->interlaced != 0) + { + /* Interlacing makes the image larger because of the replication of + * both the filter byte and the padding to a byte boundary. + */ + png_uint_32 w = png_ptr->width; + unsigned int pd = png_ptr->pixel_depth; + png_alloc_size_t cb_base; + int pass; + + for (cb_base=0, pass=0; pass<=6; ++pass) + { + png_uint_32 pw = PNG_PASS_COLS(w, pass); + + if (pw > 0) + cb_base += (PNG_ROWBYTES(pd, pw)+1) * PNG_PASS_ROWS(h, pass); + } + + return cb_base; + } + + else + return (png_ptr->rowbytes+1) * h; + } + + else + return 0xffffffffU; +} + +#ifdef PNG_WRITE_OPTIMIZE_CMF_SUPPORTED + /* This is the code to hack the first two bytes of the deflate stream (the + * deflate header) to correct the windowBits value to match the actual data + * size. Note that the second argument is the *uncompressed* size but the + * first argument is the *compressed* data (and it must be deflate + * compressed.) + */ +static void +optimize_cmf(png_bytep data, png_alloc_size_t data_size) +{ + /* Optimize the CMF field in the zlib stream. The resultant zlib stream is + * still compliant to the stream specification. + */ + if (data_size <= 16384) /* else windowBits must be 15 */ + { + unsigned int z_cmf = data[0]; /* zlib compression method and flags */ + + if ((z_cmf & 0x0f) == 8 && (z_cmf & 0xf0) <= 0x70) + { + unsigned int z_cinfo; + unsigned int half_z_window_size; + + z_cinfo = z_cmf >> 4; + half_z_window_size = 1U << (z_cinfo + 7); + + if (data_size <= half_z_window_size) /* else no change */ + { + unsigned int tmp; + + do + { + half_z_window_size >>= 1; + --z_cinfo; + } + while (z_cinfo > 0 && data_size <= half_z_window_size); + + z_cmf = (z_cmf & 0x0f) | (z_cinfo << 4); + + data[0] = (png_byte)z_cmf; + tmp = data[1] & 0xe0; + tmp += 0x1f - ((z_cmf << 8) + tmp) % 0x1f; + data[1] = (png_byte)tmp; + } + } + } +} +#endif /* WRITE_OPTIMIZE_CMF */ + /* Initialize the compressor for the appropriate type of compression. */ -static void -png_zlib_claim(png_structp png_ptr, png_uint_32 state) +static int +png_deflate_claim(png_structrp png_ptr, png_uint_32 owner, + png_alloc_size_t data_size) { - if (!(png_ptr->zlib_state & PNG_ZLIB_IN_USE)) + if (png_ptr->zowner != 0) { - /* If already initialized for 'state' do not re-init. */ - if (png_ptr->zlib_state != state) +#if defined(PNG_WARNINGS_SUPPORTED) || defined(PNG_ERROR_TEXT_SUPPORTED) + char msg[64]; + + PNG_STRING_FROM_CHUNK(msg, owner); + msg[4] = ':'; + msg[5] = ' '; + PNG_STRING_FROM_CHUNK(msg+6, png_ptr->zowner); + /* So the message that results is " using zstream"; this is an + * internal error, but is very useful for debugging. i18n requirements + * are minimal. + */ + (void)png_safecat(msg, (sizeof msg), 10, " using zstream"); +#endif +#if PNG_RELEASE_BUILD + png_warning(png_ptr, msg); + + /* Attempt sane error recovery */ + if (png_ptr->zowner == png_IDAT) /* don't steal from IDAT */ + { + png_ptr->zstream.msg = PNGZ_MSG_CAST("in use by IDAT"); + return Z_STREAM_ERROR; + } + + png_ptr->zowner = 0; +#else + png_error(png_ptr, msg); +#endif + } + + { + int level = png_ptr->zlib_level; + int method = png_ptr->zlib_method; + int windowBits = png_ptr->zlib_window_bits; + int memLevel = png_ptr->zlib_mem_level; + int strategy; /* set below */ + int ret; /* zlib return code */ + + if (owner == png_IDAT) { - int ret = Z_OK; - png_const_charp who = "-"; + if ((png_ptr->flags & PNG_FLAG_ZLIB_CUSTOM_STRATEGY) != 0) + strategy = png_ptr->zlib_strategy; - /* If actually initialized for another state do a deflateEnd. */ - if (png_ptr->zlib_state != PNG_ZLIB_UNINITIALIZED) + else if (png_ptr->do_filter != PNG_FILTER_NONE) + strategy = PNG_Z_DEFAULT_STRATEGY; + + else + strategy = PNG_Z_DEFAULT_NOFILTER_STRATEGY; + } + + else + { +#ifdef PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED + level = png_ptr->zlib_text_level; + method = png_ptr->zlib_text_method; + windowBits = png_ptr->zlib_text_window_bits; + memLevel = png_ptr->zlib_text_mem_level; + strategy = png_ptr->zlib_text_strategy; +#else + /* If customization is not supported the values all come from the + * IDAT values except for the strategy, which is fixed to the + * default. (This is the pre-1.6.0 behavior too, although it was + * implemented in a very different way.) + */ + strategy = Z_DEFAULT_STRATEGY; +#endif + } + + /* Adjust 'windowBits' down if larger than 'data_size'; to stop this + * happening just pass 32768 as the data_size parameter. Notice that zlib + * requires an extra 262 bytes in the window in addition to the data to be + * able to see the whole of the data, so if data_size+262 takes us to the + * next windowBits size we need to fix up the value later. (Because even + * though deflate needs the extra window, inflate does not!) + */ + if (data_size <= 16384) + { + /* IMPLEMENTATION NOTE: this 'half_window_size' stuff is only here to + * work round a Microsoft Visual C misbehavior which, contrary to C-90, + * widens the result of the following shift to 64-bits if (and, + * apparently, only if) it is used in a test. + */ + unsigned int half_window_size = 1U << (windowBits-1); + + while (data_size + 262 <= half_window_size) { - ret = deflateEnd(&png_ptr->zstream); - who = "end"; - png_ptr->zlib_state = PNG_ZLIB_UNINITIALIZED; + half_window_size >>= 1; + --windowBits; } + } - /* zlib itself detects an incomplete state on deflateEnd */ - if (ret == Z_OK) switch (state) - { -# ifdef PNG_WRITE_COMPRESSED_TEXT_SUPPORTED - case PNG_ZLIB_FOR_TEXT: - ret = deflateInit2(&png_ptr->zstream, - png_ptr->zlib_text_level, png_ptr->zlib_text_method, - png_ptr->zlib_text_window_bits, - png_ptr->zlib_text_mem_level, png_ptr->zlib_text_strategy); - who = "text"; - break; -# endif + /* Check against the previous initialized values, if any. */ + if ((png_ptr->flags & PNG_FLAG_ZSTREAM_INITIALIZED) != 0 && + (png_ptr->zlib_set_level != level || + png_ptr->zlib_set_method != method || + png_ptr->zlib_set_window_bits != windowBits || + png_ptr->zlib_set_mem_level != memLevel || + png_ptr->zlib_set_strategy != strategy)) + { + if (deflateEnd(&png_ptr->zstream) != Z_OK) + png_warning(png_ptr, "deflateEnd failed (ignored)"); - case PNG_ZLIB_FOR_IDAT: - ret = deflateInit2(&png_ptr->zstream, png_ptr->zlib_level, - png_ptr->zlib_method, png_ptr->zlib_window_bits, - png_ptr->zlib_mem_level, png_ptr->zlib_strategy); - who = "IDAT"; - break; + png_ptr->flags &= ~PNG_FLAG_ZSTREAM_INITIALIZED; + } - default: - png_error(png_ptr, "invalid zlib state"); - } + /* For safety clear out the input and output pointers (currently zlib + * doesn't use them on Init, but it might in the future). + */ + png_ptr->zstream.next_in = NULL; + png_ptr->zstream.avail_in = 0; + png_ptr->zstream.next_out = NULL; + png_ptr->zstream.avail_out = 0; + + /* Now initialize if required, setting the new parameters, otherwise just + * to a simple reset to the previous parameters. + */ + if ((png_ptr->flags & PNG_FLAG_ZSTREAM_INITIALIZED) != 0) + ret = deflateReset(&png_ptr->zstream); + + else + { + ret = deflateInit2(&png_ptr->zstream, level, method, windowBits, + memLevel, strategy); if (ret == Z_OK) - png_ptr->zlib_state = state; - - else /* an error in deflateEnd or deflateInit2 */ - { - size_t pos = 0; - char msg[64]; - - pos = png_safecat(msg, sizeof msg, pos, - "zlib failed to initialize compressor ("); - pos = png_safecat(msg, sizeof msg, pos, who); - - switch (ret) - { - case Z_VERSION_ERROR: - pos = png_safecat(msg, sizeof msg, pos, ") version error"); - break; - - case Z_STREAM_ERROR: - pos = png_safecat(msg, sizeof msg, pos, ") stream error"); - break; - - case Z_MEM_ERROR: - pos = png_safecat(msg, sizeof msg, pos, ") memory error"); - break; - - default: - pos = png_safecat(msg, sizeof msg, pos, ") unknown error"); - break; - } - - png_error(png_ptr, msg); - } + png_ptr->flags |= PNG_FLAG_ZSTREAM_INITIALIZED; } - /* Here on success, claim the zstream: */ - png_ptr->zlib_state |= PNG_ZLIB_IN_USE; - } + /* The return code is from either deflateReset or deflateInit2; they have + * pretty much the same set of error codes. + */ + if (ret == Z_OK) + png_ptr->zowner = owner; - else - png_error(png_ptr, "zstream already in use (internal error)"); + else + png_zstream_error(png_ptr, ret); + + return ret; + } } -/* The opposite: release the stream. It is also reset, this API will warn on - * error but will not fail. - */ -static void -png_zlib_release(png_structp png_ptr) +/* Clean up (or trim) a linked list of compression buffers. */ +void /* PRIVATE */ +png_free_buffer_list(png_structrp png_ptr, png_compression_bufferp *listp) { - if (png_ptr->zlib_state & PNG_ZLIB_IN_USE) + png_compression_bufferp list = *listp; + + if (list != NULL) { - int ret = deflateReset(&png_ptr->zstream); + *listp = NULL; - png_ptr->zlib_state &= ~PNG_ZLIB_IN_USE; - - if (ret != Z_OK) + do { - png_const_charp err; - PNG_WARNING_PARAMETERS(p) + png_compression_bufferp next = list->next; - switch (ret) - { - case Z_VERSION_ERROR: - err = "version"; - break; - - case Z_STREAM_ERROR: - err = "stream"; - break; - - case Z_MEM_ERROR: - err = "memory"; - break; - - default: - err = "unknown"; - break; - } - - png_warning_parameter_signed(p, 1, PNG_NUMBER_FORMAT_d, ret); - png_warning_parameter(p, 2, err); - - if (png_ptr->zstream.msg) - err = png_ptr->zstream.msg; - else - err = "[no zlib message]"; - - png_warning_parameter(p, 3, err); - - png_formatted_warning(png_ptr, p, - "zlib failed to reset compressor: @1(@2): @3"); + png_free(png_ptr, list); + list = next; } + while (list != NULL); } - - else - png_warning(png_ptr, "zstream not in use (internal error)"); } #ifdef PNG_WRITE_COMPRESSED_TEXT_SUPPORTED /* This pair of functions encapsulates the operation of (a) compressing a * text string, and (b) issuing it later as a series of chunk data writes. * The compression_state structure is shared context for these functions - * set up by the caller in order to make the whole mess thread-safe. + * set up by the caller to allow access to the relevant local variables. + * + * compression_buffer (new in 1.6.0) is just a linked list of zbuffer_size + * temporary buffers. From 1.6.0 it is retained in png_struct so that it will + * be correctly freed in the event of a write error (previous implementations + * just leaked memory.) */ - typedef struct { - png_const_bytep input; /* The uncompressed input data */ - png_size_t input_len; /* Its length */ - int num_output_ptr; /* Number of output pointers used */ - int max_output_ptr; /* Size of output_ptr */ - png_bytep *output_ptr; /* Array of pointers to output */ + png_const_bytep input; /* The uncompressed input data */ + png_alloc_size_t input_len; /* Its length */ + png_uint_32 output_len; /* Final compressed length */ + png_byte output[1024]; /* First block of output */ } compression_state; -/* Compress given text into storage in the png_ptr structure */ -static int /* PRIVATE */ -png_text_compress(png_structp png_ptr, - png_const_charp text, png_size_t text_len, int compression, - compression_state *comp) +static void +png_text_compress_init(compression_state *comp, png_const_bytep input, + png_alloc_size_t input_len) +{ + comp->input = input; + comp->input_len = input_len; + comp->output_len = 0; +} + +/* Compress the data in the compression state input */ +static int +png_text_compress(png_structrp png_ptr, png_uint_32 chunk_name, + compression_state *comp, png_uint_32 prefix_len) { int ret; - comp->num_output_ptr = 0; - comp->max_output_ptr = 0; - comp->output_ptr = NULL; - comp->input = NULL; - comp->input_len = text_len; - - /* We may just want to pass the text right through */ - if (compression == PNG_TEXT_COMPRESSION_NONE) - { - comp->input = (png_const_bytep)text; - return((int)text_len); - } - - if (compression >= PNG_TEXT_COMPRESSION_LAST) - { - PNG_WARNING_PARAMETERS(p) - - png_warning_parameter_signed(p, 1, PNG_NUMBER_FORMAT_d, - compression); - png_formatted_warning(png_ptr, p, "Unknown compression type @1"); - } - - /* We can't write the chunk until we find out how much data we have, - * which means we need to run the compressor first and save the - * output. This shouldn't be a problem, as the vast majority of - * comments should be reasonable, but we will set up an array of - * malloc'd pointers to be sure. + /* To find the length of the output it is necessary to first compress the + * input. The result is buffered rather than using the two-pass algorithm + * that is used on the inflate side; deflate is assumed to be slower and a + * PNG writer is assumed to have more memory available than a PNG reader. * - * If we knew the application was well behaved, we could simplify this - * greatly by assuming we can always malloc an output buffer large - * enough to hold the compressed text ((1001 * text_len / 1000) + 12) - * and malloc this directly. The only time this would be a bad idea is - * if we can't malloc more than 64K and we have 64K of random input - * data, or if the input string is incredibly large (although this - * wouldn't cause a failure, just a slowdown due to swapping). + * IMPLEMENTATION NOTE: the zlib API deflateBound() can be used to find an + * upper limit on the output size, but it is always bigger than the input + * size so it is likely to be more efficient to use this linked-list + * approach. */ - png_zlib_claim(png_ptr, PNG_ZLIB_FOR_TEXT); + ret = png_deflate_claim(png_ptr, chunk_name, comp->input_len); - /* Set up the compression buffers */ - /* TODO: the following cast hides a potential overflow problem. */ - png_ptr->zstream.avail_in = (uInt)text_len; + if (ret != Z_OK) + return ret; - /* NOTE: assume zlib doesn't overwrite the input */ - png_ptr->zstream.next_in = (Bytef *)text; - png_ptr->zstream.avail_out = png_ptr->zbuf_size; - png_ptr->zstream.next_out = png_ptr->zbuf; - - /* This is the same compression loop as in png_write_row() */ - do + /* Set up the compression buffers, we need a loop here to avoid overflowing a + * uInt. Use ZLIB_IO_MAX to limit the input. The output is always limited + * by the output buffer size, so there is no need to check that. Since this + * is ANSI-C we know that an 'int', hence a uInt, is always at least 16 bits + * in size. + */ { - /* Compress the data */ - ret = deflate(&png_ptr->zstream, Z_NO_FLUSH); + png_compression_bufferp *end = &png_ptr->zbuffer_list; + png_alloc_size_t input_len = comp->input_len; /* may be zero! */ + png_uint_32 output_len; - if (ret != Z_OK) + /* zlib updates these for us: */ + png_ptr->zstream.next_in = PNGZ_INPUT_CAST(comp->input); + png_ptr->zstream.avail_in = 0; /* Set below */ + png_ptr->zstream.next_out = comp->output; + png_ptr->zstream.avail_out = (sizeof comp->output); + + output_len = png_ptr->zstream.avail_out; + + do { - /* Error */ - if (png_ptr->zstream.msg != NULL) - png_error(png_ptr, png_ptr->zstream.msg); + uInt avail_in = ZLIB_IO_MAX; - else - png_error(png_ptr, "zlib error"); - } + if (avail_in > input_len) + avail_in = (uInt)input_len; - /* Check to see if we need more room */ - if (!(png_ptr->zstream.avail_out)) - { - /* Make sure the output array has room */ - if (comp->num_output_ptr >= comp->max_output_ptr) + input_len -= avail_in; + + png_ptr->zstream.avail_in = avail_in; + + if (png_ptr->zstream.avail_out == 0) { - int old_max; + png_compression_buffer *next; - old_max = comp->max_output_ptr; - comp->max_output_ptr = comp->num_output_ptr + 4; - if (comp->output_ptr != NULL) + /* Chunk data is limited to 2^31 bytes in length, so the prefix + * length must be counted here. + */ + if (output_len + prefix_len > PNG_UINT_31_MAX) { - png_bytepp old_ptr; - - old_ptr = comp->output_ptr; - - comp->output_ptr = (png_bytepp)png_malloc(png_ptr, - (png_alloc_size_t) - (comp->max_output_ptr * png_sizeof(png_charpp))); - - png_memcpy(comp->output_ptr, old_ptr, old_max - * png_sizeof(png_charp)); - - png_free(png_ptr, old_ptr); + ret = Z_MEM_ERROR; + break; } - else - comp->output_ptr = (png_bytepp)png_malloc(png_ptr, - (png_alloc_size_t) - (comp->max_output_ptr * png_sizeof(png_charp))); - } - /* Save the data */ - comp->output_ptr[comp->num_output_ptr] = - (png_bytep)png_malloc(png_ptr, - (png_alloc_size_t)png_ptr->zbuf_size); - - png_memcpy(comp->output_ptr[comp->num_output_ptr], png_ptr->zbuf, - png_ptr->zbuf_size); - - comp->num_output_ptr++; - - /* and reset the buffer */ - png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size; - png_ptr->zstream.next_out = png_ptr->zbuf; - } - /* Continue until we don't have any more to compress */ - } while (png_ptr->zstream.avail_in); - - /* Finish the compression */ - do - { - /* Tell zlib we are finished */ - ret = deflate(&png_ptr->zstream, Z_FINISH); - - if (ret == Z_OK) - { - /* Check to see if we need more room */ - if (!(png_ptr->zstream.avail_out)) - { - /* Check to make sure our output array has room */ - if (comp->num_output_ptr >= comp->max_output_ptr) + /* Need a new (malloc'ed) buffer, but there may be one present + * already. + */ + next = *end; + if (next == NULL) { - int old_max; + next = png_voidcast(png_compression_bufferp, png_malloc_base + (png_ptr, PNG_COMPRESSION_BUFFER_SIZE(png_ptr))); - old_max = comp->max_output_ptr; - comp->max_output_ptr = comp->num_output_ptr + 4; - if (comp->output_ptr != NULL) + if (next == NULL) { - png_bytepp old_ptr; - - old_ptr = comp->output_ptr; - - /* This could be optimized to realloc() */ - comp->output_ptr = (png_bytepp)png_malloc(png_ptr, - (png_alloc_size_t)(comp->max_output_ptr * - png_sizeof(png_charp))); - - png_memcpy(comp->output_ptr, old_ptr, - old_max * png_sizeof(png_charp)); - - png_free(png_ptr, old_ptr); + ret = Z_MEM_ERROR; + break; } - else - comp->output_ptr = (png_bytepp)png_malloc(png_ptr, - (png_alloc_size_t)(comp->max_output_ptr * - png_sizeof(png_charp))); + /* Link in this buffer (so that it will be freed later) */ + next->next = NULL; + *end = next; } - /* Save the data */ - comp->output_ptr[comp->num_output_ptr] = - (png_bytep)png_malloc(png_ptr, - (png_alloc_size_t)png_ptr->zbuf_size); + png_ptr->zstream.next_out = next->output; + png_ptr->zstream.avail_out = png_ptr->zbuffer_size; + output_len += png_ptr->zstream.avail_out; - png_memcpy(comp->output_ptr[comp->num_output_ptr], png_ptr->zbuf, - png_ptr->zbuf_size); - - comp->num_output_ptr++; - - /* and reset the buffer pointers */ - png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size; - png_ptr->zstream.next_out = png_ptr->zbuf; + /* Move 'end' to the next buffer pointer. */ + end = &next->next; } + + /* Compress the data */ + ret = deflate(&png_ptr->zstream, + input_len > 0 ? Z_NO_FLUSH : Z_FINISH); + + /* Claw back input data that was not consumed (because avail_in is + * reset above every time round the loop). + */ + input_len += png_ptr->zstream.avail_in; + png_ptr->zstream.avail_in = 0; /* safety */ } - else if (ret != Z_STREAM_END) + while (ret == Z_OK); + + /* There may be some space left in the last output buffer. This needs to + * be subtracted from output_len. + */ + output_len -= png_ptr->zstream.avail_out; + png_ptr->zstream.avail_out = 0; /* safety */ + comp->output_len = output_len; + + /* Now double check the output length, put in a custom message if it is + * too long. Otherwise ensure the z_stream::msg pointer is set to + * something. + */ + if (output_len + prefix_len >= PNG_UINT_31_MAX) { - /* We got an error */ - if (png_ptr->zstream.msg != NULL) - png_error(png_ptr, png_ptr->zstream.msg); - - else - png_error(png_ptr, "zlib error"); + png_ptr->zstream.msg = PNGZ_MSG_CAST("compressed data too long"); + ret = Z_MEM_ERROR; } - } while (ret != Z_STREAM_END); - /* Text length is number of buffers plus last buffer */ - text_len = png_ptr->zbuf_size * comp->num_output_ptr; + else + png_zstream_error(png_ptr, ret); - if (png_ptr->zstream.avail_out < png_ptr->zbuf_size) - text_len += png_ptr->zbuf_size - (png_size_t)png_ptr->zstream.avail_out; + /* Reset zlib for another zTXt/iTXt or image data */ + png_ptr->zowner = 0; - return((int)text_len); + /* The only success case is Z_STREAM_END, input_len must be 0; if not this + * is an internal error. + */ + if (ret == Z_STREAM_END && input_len == 0) + { +#ifdef PNG_WRITE_OPTIMIZE_CMF_SUPPORTED + /* Fix up the deflate header, if required */ + optimize_cmf(comp->output, comp->input_len); +#endif + /* But Z_OK is returned, not Z_STREAM_END; this allows the claim + * function above to return Z_STREAM_END on an error (though it never + * does in the current versions of zlib.) + */ + return Z_OK; + } + + else + return ret; + } } /* Ship the compressed text out via chunk writes */ -static void /* PRIVATE */ -png_write_compressed_data_out(png_structp png_ptr, compression_state *comp, - png_size_t data_len) +static void +png_write_compressed_data_out(png_structrp png_ptr, compression_state *comp) { - int i; + png_uint_32 output_len = comp->output_len; + png_const_bytep output = comp->output; + png_uint_32 avail = (sizeof comp->output); + png_compression_buffer *next = png_ptr->zbuffer_list; - /* Handle the no-compression case */ - if (comp->input) + for (;;) { - png_write_chunk_data(png_ptr, comp->input, data_len); + if (avail > output_len) + avail = output_len; - return; + png_write_chunk_data(png_ptr, output, avail); + + output_len -= avail; + + if (output_len == 0 || next == NULL) + break; + + avail = png_ptr->zbuffer_size; + output = next->output; + next = next->next; } -#ifdef PNG_WRITE_OPTIMIZE_CMF_SUPPORTED - /* The zbuf_size test is because the code below doesn't work if zbuf_size is - * '1'; simply skip it to avoid memory overwrite. - */ - if (data_len >= 2 && comp->input_len < 16384 && png_ptr->zbuf_size > 1) - { - unsigned int z_cmf; /* zlib compression method and flags */ - - /* Optimize the CMF field in the zlib stream. This hack of the zlib - * stream is compliant to the stream specification. - */ - - if (comp->num_output_ptr) - z_cmf = comp->output_ptr[0][0]; - else - z_cmf = png_ptr->zbuf[0]; - - if ((z_cmf & 0x0f) == 8 && (z_cmf & 0xf0) <= 0x70) - { - unsigned int z_cinfo; - unsigned int half_z_window_size; - png_size_t uncompressed_text_size = comp->input_len; - - z_cinfo = z_cmf >> 4; - half_z_window_size = 1 << (z_cinfo + 7); - - while (uncompressed_text_size <= half_z_window_size && - half_z_window_size >= 256) - { - z_cinfo--; - half_z_window_size >>= 1; - } - - z_cmf = (z_cmf & 0x0f) | (z_cinfo << 4); - - if (comp->num_output_ptr) - { - - if (comp->output_ptr[0][0] != z_cmf) - { - int tmp; - - comp->output_ptr[0][0] = (png_byte)z_cmf; - tmp = comp->output_ptr[0][1] & 0xe0; - tmp += 0x1f - ((z_cmf << 8) + tmp) % 0x1f; - comp->output_ptr[0][1] = (png_byte)tmp; - } - } - else - { - int tmp; - - png_ptr->zbuf[0] = (png_byte)z_cmf; - tmp = png_ptr->zbuf[1] & 0xe0; - tmp += 0x1f - ((z_cmf << 8) + tmp) % 0x1f; - png_ptr->zbuf[1] = (png_byte)tmp; - } - } - - else - png_error(png_ptr, - "Invalid zlib compression method or flags in non-IDAT chunk"); - } -#endif /* PNG_WRITE_OPTIMIZE_CMF_SUPPORTED */ - - /* Write saved output buffers, if any */ - for (i = 0; i < comp->num_output_ptr; i++) - { - png_write_chunk_data(png_ptr, comp->output_ptr[i], - (png_size_t)png_ptr->zbuf_size); - - png_free(png_ptr, comp->output_ptr[i]); - } - - if (comp->max_output_ptr != 0) - png_free(png_ptr, comp->output_ptr); - - /* Write anything left in zbuf */ - if (png_ptr->zstream.avail_out < (png_uint_32)png_ptr->zbuf_size) - png_write_chunk_data(png_ptr, png_ptr->zbuf, - (png_size_t)(png_ptr->zbuf_size - png_ptr->zstream.avail_out)); - - /* Reset zlib for another zTXt/iTXt or image data */ - png_zlib_release(png_ptr); + /* This is an internal error; 'next' must have been NULL! */ + if (output_len > 0) + png_error(png_ptr, "error writing ancillary chunked compressed data"); } -#endif /* PNG_WRITE_COMPRESSED_TEXT_SUPPORTED */ +#endif /* WRITE_COMPRESSED_TEXT */ /* Write the IHDR chunk, and update the png_struct with the necessary * information. Note that the rest of this code depends upon this * information being correct. */ void /* PRIVATE */ -png_write_IHDR(png_structp png_ptr, png_uint_32 width, png_uint_32 height, +png_write_IHDR(png_structrp png_ptr, png_uint_32 width, png_uint_32 height, int bit_depth, int color_type, int compression_type, int filter_type, int interlace_type) { @@ -768,8 +764,8 @@ png_write_IHDR(png_structp png_ptr, png_uint_32 width, png_uint_32 height, */ if ( #ifdef PNG_MNG_FEATURES_SUPPORTED - !((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) && - ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE) == 0) && + !((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) != 0 && + ((png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) == 0) && (color_type == PNG_COLOR_TYPE_RGB || color_type == PNG_COLOR_TYPE_RGB_ALPHA) && (filter_type == PNG_INTRAPIXEL_DIFFERENCING)) && @@ -791,7 +787,7 @@ png_write_IHDR(png_structp png_ptr, png_uint_32 width, png_uint_32 height, interlace_type=PNG_INTERLACE_NONE; #endif - /* Save the relevent information */ + /* Save the relevant information */ png_ptr->bit_depth = (png_byte)bit_depth; png_ptr->color_type = (png_byte)color_type; png_ptr->interlaced = (png_byte)interlace_type; @@ -821,12 +817,7 @@ png_write_IHDR(png_structp png_ptr, png_uint_32 width, png_uint_32 height, /* Write the chunk */ png_write_complete_chunk(png_ptr, png_IHDR, buf, (png_size_t)13); - /* Initialize zlib with PNG info */ - png_ptr->zstream.zalloc = png_zalloc; - png_ptr->zstream.zfree = png_zfree; - png_ptr->zstream.opaque = (voidpf)png_ptr; - - if (!(png_ptr->do_filter)) + if ((png_ptr->do_filter) == PNG_NO_FILTERS) { if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE || png_ptr->bit_depth < 8) @@ -836,55 +827,6 @@ png_write_IHDR(png_structp png_ptr, png_uint_32 width, png_uint_32 height, png_ptr->do_filter = PNG_ALL_FILTERS; } - if (!(png_ptr->flags & PNG_FLAG_ZLIB_CUSTOM_STRATEGY)) - { - if (png_ptr->do_filter != PNG_FILTER_NONE) - png_ptr->zlib_strategy = Z_FILTERED; - - else - png_ptr->zlib_strategy = Z_DEFAULT_STRATEGY; - } - - if (!(png_ptr->flags & PNG_FLAG_ZLIB_CUSTOM_LEVEL)) - png_ptr->zlib_level = Z_DEFAULT_COMPRESSION; - - if (!(png_ptr->flags & PNG_FLAG_ZLIB_CUSTOM_MEM_LEVEL)) - png_ptr->zlib_mem_level = 8; - - if (!(png_ptr->flags & PNG_FLAG_ZLIB_CUSTOM_WINDOW_BITS)) - png_ptr->zlib_window_bits = 15; - - if (!(png_ptr->flags & PNG_FLAG_ZLIB_CUSTOM_METHOD)) - png_ptr->zlib_method = 8; - -#ifdef PNG_WRITE_COMPRESSED_TEXT_SUPPORTED -#ifdef PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED - if (!(png_ptr->flags & PNG_FLAG_ZTXT_CUSTOM_STRATEGY)) - png_ptr->zlib_text_strategy = Z_DEFAULT_STRATEGY; - - if (!(png_ptr->flags & PNG_FLAG_ZTXT_CUSTOM_LEVEL)) - png_ptr->zlib_text_level = png_ptr->zlib_level; - - if (!(png_ptr->flags & PNG_FLAG_ZTXT_CUSTOM_MEM_LEVEL)) - png_ptr->zlib_text_mem_level = png_ptr->zlib_mem_level; - - if (!(png_ptr->flags & PNG_FLAG_ZTXT_CUSTOM_WINDOW_BITS)) - png_ptr->zlib_text_window_bits = png_ptr->zlib_window_bits; - - if (!(png_ptr->flags & PNG_FLAG_ZTXT_CUSTOM_METHOD)) - png_ptr->zlib_text_method = png_ptr->zlib_method; -#else - png_ptr->zlib_text_strategy = Z_DEFAULT_STRATEGY; - png_ptr->zlib_text_level = png_ptr->zlib_level; - png_ptr->zlib_text_mem_level = png_ptr->zlib_mem_level; - png_ptr->zlib_text_window_bits = png_ptr->zlib_window_bits; - png_ptr->zlib_text_method = png_ptr->zlib_method; -#endif /* PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED */ -#endif /* PNG_WRITE_COMPRESSED_TEXT_SUPPORTED */ - - /* Record that the compressor has not yet been initialized. */ - png_ptr->zlib_state = PNG_ZLIB_UNINITIALIZED; - png_ptr->mode = PNG_HAVE_IHDR; /* not READY_FOR_ZTXT */ } @@ -893,20 +835,23 @@ png_write_IHDR(png_structp png_ptr, png_uint_32 width, png_uint_32 height, * structure. */ void /* PRIVATE */ -png_write_PLTE(png_structp png_ptr, png_const_colorp palette, +png_write_PLTE(png_structrp png_ptr, png_const_colorp palette, png_uint_32 num_pal) { - png_uint_32 i; + png_uint_32 max_palette_length, i; png_const_colorp pal_ptr; png_byte buf[3]; png_debug(1, "in png_write_PLTE"); + max_palette_length = (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) ? + (1 << png_ptr->bit_depth) : PNG_MAX_PALETTE_LENGTH; + if (( #ifdef PNG_MNG_FEATURES_SUPPORTED - !(png_ptr->mng_features_permitted & PNG_FLAG_MNG_EMPTY_PLTE) && + (png_ptr->mng_features_permitted & PNG_FLAG_MNG_EMPTY_PLTE) == 0 && #endif - num_pal == 0) || num_pal > 256) + num_pal == 0) || num_pal > max_palette_length) { if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) { @@ -920,7 +865,7 @@ png_write_PLTE(png_structp png_ptr, png_const_colorp palette, } } - if (!(png_ptr->color_type&PNG_COLOR_MASK_COLOR)) + if ((png_ptr->color_type & PNG_COLOR_MASK_COLOR) == 0) { png_warning(png_ptr, "Ignoring request to write a PLTE chunk in grayscale PNG"); @@ -961,94 +906,165 @@ png_write_PLTE(png_structp png_ptr, png_const_colorp palette, png_ptr->mode |= PNG_HAVE_PLTE; } -/* Write an IDAT chunk */ +/* This is similar to png_text_compress, above, except that it does not require + * all of the data at once and, instead of buffering the compressed result, + * writes it as IDAT chunks. Unlike png_text_compress it *can* png_error out + * because it calls the write interface. As a result it does its own error + * reporting and does not return an error code. In the event of error it will + * just call png_error. The input data length may exceed 32-bits. The 'flush' + * parameter is exactly the same as that to deflate, with the following + * meanings: + * + * Z_NO_FLUSH: normal incremental output of compressed data + * Z_SYNC_FLUSH: do a SYNC_FLUSH, used by png_write_flush + * Z_FINISH: this is the end of the input, do a Z_FINISH and clean up + * + * The routine manages the acquire and release of the png_ptr->zstream by + * checking and (at the end) clearing png_ptr->zowner; it does some sanity + * checks on the 'mode' flags while doing this. + */ void /* PRIVATE */ -png_write_IDAT(png_structp png_ptr, png_bytep data, png_size_t length) +png_compress_IDAT(png_structrp png_ptr, png_const_bytep input, + png_alloc_size_t input_len, int flush) { - png_debug(1, "in png_write_IDAT"); - -#ifdef PNG_WRITE_OPTIMIZE_CMF_SUPPORTED - if (!(png_ptr->mode & PNG_HAVE_IDAT) && - png_ptr->compression_type == PNG_COMPRESSION_TYPE_BASE) + if (png_ptr->zowner != png_IDAT) { - /* Optimize the CMF field in the zlib stream. This hack of the zlib - * stream is compliant to the stream specification. + /* First time. Ensure we have a temporary buffer for compression and + * trim the buffer list if it has more than one entry to free memory. + * If 'WRITE_COMPRESSED_TEXT' is not set the list will never have been + * created at this point, but the check here is quick and safe. */ - unsigned int z_cmf = data[0]; /* zlib compression method and flags */ - - if ((z_cmf & 0x0f) == 8 && (z_cmf & 0xf0) <= 0x70) + if (png_ptr->zbuffer_list == NULL) { - /* Avoid memory underflows and multiplication overflows. - * - * The conditions below are practically always satisfied; - * however, they still must be checked. - */ - if (length >= 2 && - png_ptr->height < 16384 && png_ptr->width < 16384) - { - /* Compute the maximum possible length of the datastream */ - - /* Number of pixels, plus for each row a filter byte - * and possibly a padding byte, so increase the maximum - * size to account for these. - */ - unsigned int z_cinfo; - unsigned int half_z_window_size; - png_uint_32 uncompressed_idat_size = png_ptr->height * - ((png_ptr->width * - png_ptr->channels * png_ptr->bit_depth + 15) >> 3); - - /* If it's interlaced, each block of 8 rows is sent as up to - * 14 rows, i.e., 6 additional rows, each with a filter byte - * and possibly a padding byte - */ - if (png_ptr->interlaced) - uncompressed_idat_size += ((png_ptr->height + 7)/8) * - (png_ptr->bit_depth < 8 ? 12 : 6); - - z_cinfo = z_cmf >> 4; - half_z_window_size = 1 << (z_cinfo + 7); - - while (uncompressed_idat_size <= half_z_window_size && - half_z_window_size >= 256) - { - z_cinfo--; - half_z_window_size >>= 1; - } - - z_cmf = (z_cmf & 0x0f) | (z_cinfo << 4); - - if (data[0] != z_cmf) - { - int tmp; - data[0] = (png_byte)z_cmf; - tmp = data[1] & 0xe0; - tmp += 0x1f - ((z_cmf << 8) + tmp) % 0x1f; - data[1] = (png_byte)tmp; - } - } + png_ptr->zbuffer_list = png_voidcast(png_compression_bufferp, + png_malloc(png_ptr, PNG_COMPRESSION_BUFFER_SIZE(png_ptr))); + png_ptr->zbuffer_list->next = NULL; } else - png_error(png_ptr, - "Invalid zlib compression method or flags in IDAT"); + png_free_buffer_list(png_ptr, &png_ptr->zbuffer_list->next); + + /* It is a terminal error if we can't claim the zstream. */ + if (png_deflate_claim(png_ptr, png_IDAT, png_image_size(png_ptr)) != Z_OK) + png_error(png_ptr, png_ptr->zstream.msg); + + /* The output state is maintained in png_ptr->zstream, so it must be + * initialized here after the claim. + */ + png_ptr->zstream.next_out = png_ptr->zbuffer_list->output; + png_ptr->zstream.avail_out = png_ptr->zbuffer_size; } -#endif /* PNG_WRITE_OPTIMIZE_CMF_SUPPORTED */ - png_write_complete_chunk(png_ptr, png_IDAT, data, length); - png_ptr->mode |= PNG_HAVE_IDAT; - - /* Prior to 1.5.4 this code was replicated in every caller (except at the - * end, where it isn't technically necessary). Since this function has - * flushed the data we can safely reset the zlib output buffer here. + /* Now loop reading and writing until all the input is consumed or an error + * terminates the operation. The _out values are maintained across calls to + * this function, but the input must be reset each time. */ - png_ptr->zstream.next_out = png_ptr->zbuf; - png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size; + png_ptr->zstream.next_in = PNGZ_INPUT_CAST(input); + png_ptr->zstream.avail_in = 0; /* set below */ + for (;;) + { + int ret; + + /* INPUT: from the row data */ + uInt avail = ZLIB_IO_MAX; + + if (avail > input_len) + avail = (uInt)input_len; /* safe because of the check */ + + png_ptr->zstream.avail_in = avail; + input_len -= avail; + + ret = deflate(&png_ptr->zstream, input_len > 0 ? Z_NO_FLUSH : flush); + + /* Include as-yet unconsumed input */ + input_len += png_ptr->zstream.avail_in; + png_ptr->zstream.avail_in = 0; + + /* OUTPUT: write complete IDAT chunks when avail_out drops to zero. Note + * that these two zstream fields are preserved across the calls, therefore + * there is no need to set these up on entry to the loop. + */ + if (png_ptr->zstream.avail_out == 0) + { + png_bytep data = png_ptr->zbuffer_list->output; + uInt size = png_ptr->zbuffer_size; + + /* Write an IDAT containing the data then reset the buffer. The + * first IDAT may need deflate header optimization. + */ +#ifdef PNG_WRITE_OPTIMIZE_CMF_SUPPORTED + if ((png_ptr->mode & PNG_HAVE_IDAT) == 0 && + png_ptr->compression_type == PNG_COMPRESSION_TYPE_BASE) + optimize_cmf(data, png_image_size(png_ptr)); +#endif + + png_write_complete_chunk(png_ptr, png_IDAT, data, size); + png_ptr->mode |= PNG_HAVE_IDAT; + + png_ptr->zstream.next_out = data; + png_ptr->zstream.avail_out = size; + + /* For SYNC_FLUSH or FINISH it is essential to keep calling zlib with + * the same flush parameter until it has finished output, for NO_FLUSH + * it doesn't matter. + */ + if (ret == Z_OK && flush != Z_NO_FLUSH) + continue; + } + + /* The order of these checks doesn't matter much; it just affects which + * possible error might be detected if multiple things go wrong at once. + */ + if (ret == Z_OK) /* most likely return code! */ + { + /* If all the input has been consumed then just return. If Z_FINISH + * was used as the flush parameter something has gone wrong if we get + * here. + */ + if (input_len == 0) + { + if (flush == Z_FINISH) + png_error(png_ptr, "Z_OK on Z_FINISH with output space"); + + return; + } + } + + else if (ret == Z_STREAM_END && flush == Z_FINISH) + { + /* This is the end of the IDAT data; any pending output must be + * flushed. For small PNG files we may still be at the beginning. + */ + png_bytep data = png_ptr->zbuffer_list->output; + uInt size = png_ptr->zbuffer_size - png_ptr->zstream.avail_out; + +#ifdef PNG_WRITE_OPTIMIZE_CMF_SUPPORTED + if ((png_ptr->mode & PNG_HAVE_IDAT) == 0 && + png_ptr->compression_type == PNG_COMPRESSION_TYPE_BASE) + optimize_cmf(data, png_image_size(png_ptr)); +#endif + + png_write_complete_chunk(png_ptr, png_IDAT, data, size); + png_ptr->zstream.avail_out = 0; + png_ptr->zstream.next_out = NULL; + png_ptr->mode |= PNG_HAVE_IDAT | PNG_AFTER_IDAT; + + png_ptr->zowner = 0; /* Release the stream */ + return; + } + + else + { + /* This is an error condition. */ + png_zstream_error(png_ptr, ret); + png_error(png_ptr, png_ptr->zstream.msg); + } + } } /* Write an IEND chunk */ void /* PRIVATE */ -png_write_IEND(png_structp png_ptr) +png_write_IEND(png_structrp png_ptr) { png_debug(1, "in png_write_IEND"); @@ -1059,7 +1075,7 @@ png_write_IEND(png_structp png_ptr) #ifdef PNG_WRITE_gAMA_SUPPORTED /* Write a gAMA chunk */ void /* PRIVATE */ -png_write_gAMA_fixed(png_structp png_ptr, png_fixed_point file_gamma) +png_write_gAMA_fixed(png_structrp png_ptr, png_fixed_point file_gamma) { png_byte buf[4]; @@ -1074,7 +1090,7 @@ png_write_gAMA_fixed(png_structp png_ptr, png_fixed_point file_gamma) #ifdef PNG_WRITE_sRGB_SUPPORTED /* Write a sRGB chunk */ void /* PRIVATE */ -png_write_sRGB(png_structp png_ptr, int srgb_intent) +png_write_sRGB(png_structrp png_ptr, int srgb_intent) { png_byte buf[1]; @@ -1092,94 +1108,72 @@ png_write_sRGB(png_structp png_ptr, int srgb_intent) #ifdef PNG_WRITE_iCCP_SUPPORTED /* Write an iCCP chunk */ void /* PRIVATE */ -png_write_iCCP(png_structp png_ptr, png_const_charp name, int compression_type, - png_const_charp profile, int profile_len) +png_write_iCCP(png_structrp png_ptr, png_const_charp name, + png_const_bytep profile) { - png_size_t name_len; - png_charp new_name; + png_uint_32 name_len; + png_uint_32 profile_len; + png_byte new_name[81]; /* 1 byte for the compression byte */ compression_state comp; - int embedded_profile_len = 0; + png_uint_32 temp; png_debug(1, "in png_write_iCCP"); - comp.num_output_ptr = 0; - comp.max_output_ptr = 0; - comp.output_ptr = NULL; - comp.input = NULL; - comp.input_len = 0; - - if ((name_len = png_check_keyword(png_ptr, name, &new_name)) == 0) - return; - - if (compression_type != PNG_COMPRESSION_TYPE_BASE) - png_warning(png_ptr, "Unknown compression type in iCCP chunk"); - + /* These are all internal problems: the profile should have been checked + * before when it was stored. + */ if (profile == NULL) - profile_len = 0; + png_error(png_ptr, "No profile for iCCP chunk"); /* internal error */ - if (profile_len > 3) - embedded_profile_len = - ((*( (png_const_bytep)profile ))<<24) | - ((*( (png_const_bytep)profile + 1))<<16) | - ((*( (png_const_bytep)profile + 2))<< 8) | - ((*( (png_const_bytep)profile + 3)) ); + profile_len = png_get_uint_32(profile); + + if (profile_len < 132) + png_error(png_ptr, "ICC profile too short"); + + temp = (png_uint_32) (*(profile+8)); + if (temp > 3 && (profile_len & 0x03)) + png_error(png_ptr, "ICC profile length invalid (not a multiple of 4)"); - if (embedded_profile_len < 0) { - png_warning(png_ptr, - "Embedded profile length in iCCP chunk is negative"); + png_uint_32 embedded_profile_len = png_get_uint_32(profile); - png_free(png_ptr, new_name); - return; + if (profile_len != embedded_profile_len) + png_error(png_ptr, "Profile length does not match profile"); } - if (profile_len < embedded_profile_len) - { - png_warning(png_ptr, - "Embedded profile length too large in iCCP chunk"); + name_len = png_check_keyword(png_ptr, name, new_name); - png_free(png_ptr, new_name); - return; - } + if (name_len == 0) + png_error(png_ptr, "iCCP: invalid keyword"); - if (profile_len > embedded_profile_len) - { - png_warning(png_ptr, - "Truncating profile to actual length in iCCP chunk"); - - profile_len = embedded_profile_len; - } - - if (profile_len) - profile_len = png_text_compress(png_ptr, profile, - (png_size_t)profile_len, PNG_COMPRESSION_TYPE_BASE, &comp); + new_name[++name_len] = PNG_COMPRESSION_TYPE_BASE; /* Make sure we include the NULL after the name and the compression type */ - png_write_chunk_header(png_ptr, png_iCCP, - (png_uint_32)(name_len + profile_len + 2)); + ++name_len; - new_name[name_len + 1] = 0x00; + png_text_compress_init(&comp, profile, profile_len); - png_write_chunk_data(png_ptr, (png_bytep)new_name, - (png_size_t)(name_len + 2)); + /* Allow for keyword terminator and compression byte */ + if (png_text_compress(png_ptr, png_iCCP, &comp, name_len) != Z_OK) + png_error(png_ptr, png_ptr->zstream.msg); - if (profile_len) - { - png_write_compressed_data_out(png_ptr, &comp, profile_len); - } + png_write_chunk_header(png_ptr, png_iCCP, name_len + comp.output_len); + + png_write_chunk_data(png_ptr, new_name, name_len); + + png_write_compressed_data_out(png_ptr, &comp); png_write_chunk_end(png_ptr); - png_free(png_ptr, new_name); } #endif #ifdef PNG_WRITE_sPLT_SUPPORTED /* Write a sPLT chunk */ void /* PRIVATE */ -png_write_sPLT(png_structp png_ptr, png_const_sPLT_tp spalette) +png_write_sPLT(png_structrp png_ptr, png_const_sPLT_tp spalette) { - png_size_t name_len; - png_charp new_name; + png_uint_32 name_len; + png_byte new_name[80]; png_byte entrybuf[10]; png_size_t entry_size = (spalette->depth == 8 ? 6 : 10); png_size_t palette_size = entry_size * spalette->nentries; @@ -1190,8 +1184,10 @@ png_write_sPLT(png_structp png_ptr, png_const_sPLT_tp spalette) png_debug(1, "in png_write_sPLT"); - if ((name_len = png_check_keyword(png_ptr,spalette->name, &new_name))==0) - return; + name_len = png_check_keyword(png_ptr, spalette->name, new_name); + + if (name_len == 0) + png_error(png_ptr, "sPLT: invalid keyword"); /* Make sure we include the NULL after the name */ png_write_chunk_header(png_ptr, png_sPLT, @@ -1224,7 +1220,7 @@ png_write_sPLT(png_structp png_ptr, png_const_sPLT_tp spalette) png_save_uint_16(entrybuf + 8, ep->frequency); } - png_write_chunk_data(png_ptr, entrybuf, (png_size_t)entry_size); + png_write_chunk_data(png_ptr, entrybuf, entry_size); } #else ep=spalette->entries; @@ -1248,19 +1244,18 @@ png_write_sPLT(png_structp png_ptr, png_const_sPLT_tp spalette) png_save_uint_16(entrybuf + 8, ep[i].frequency); } - png_write_chunk_data(png_ptr, entrybuf, (png_size_t)entry_size); + png_write_chunk_data(png_ptr, entrybuf, entry_size); } #endif png_write_chunk_end(png_ptr); - png_free(png_ptr, new_name); } #endif #ifdef PNG_WRITE_sBIT_SUPPORTED /* Write the sBIT chunk */ void /* PRIVATE */ -png_write_sBIT(png_structp png_ptr, png_const_color_8p sbit, int color_type) +png_write_sBIT(png_structrp png_ptr, png_const_color_8p sbit, int color_type) { png_byte buf[4]; png_size_t size; @@ -1268,7 +1263,7 @@ png_write_sBIT(png_structp png_ptr, png_const_color_8p sbit, int color_type) png_debug(1, "in png_write_sBIT"); /* Make sure we don't depend upon the order of PNG_COLOR_8 */ - if (color_type & PNG_COLOR_MASK_COLOR) + if ((color_type & PNG_COLOR_MASK_COLOR) != 0) { png_byte maxbits; @@ -1301,7 +1296,7 @@ png_write_sBIT(png_structp png_ptr, png_const_color_8p sbit, int color_type) size = 1; } - if (color_type & PNG_COLOR_MASK_ALPHA) + if ((color_type & PNG_COLOR_MASK_ALPHA) != 0) { if (sbit->alpha == 0 || sbit->alpha > png_ptr->usr_bit_depth) { @@ -1319,42 +1314,33 @@ png_write_sBIT(png_structp png_ptr, png_const_color_8p sbit, int color_type) #ifdef PNG_WRITE_cHRM_SUPPORTED /* Write the cHRM chunk */ void /* PRIVATE */ -png_write_cHRM_fixed(png_structp png_ptr, png_fixed_point white_x, - png_fixed_point white_y, png_fixed_point red_x, png_fixed_point red_y, - png_fixed_point green_x, png_fixed_point green_y, png_fixed_point blue_x, - png_fixed_point blue_y) +png_write_cHRM_fixed(png_structrp png_ptr, const png_xy *xy) { png_byte buf[32]; png_debug(1, "in png_write_cHRM"); /* Each value is saved in 1/100,000ths */ -#ifdef PNG_CHECK_cHRM_SUPPORTED - if (png_check_cHRM_fixed(png_ptr, white_x, white_y, red_x, red_y, - green_x, green_y, blue_x, blue_y)) -#endif - { - png_save_uint_32(buf, (png_uint_32)white_x); - png_save_uint_32(buf + 4, (png_uint_32)white_y); + png_save_int_32(buf, xy->whitex); + png_save_int_32(buf + 4, xy->whitey); - png_save_uint_32(buf + 8, (png_uint_32)red_x); - png_save_uint_32(buf + 12, (png_uint_32)red_y); + png_save_int_32(buf + 8, xy->redx); + png_save_int_32(buf + 12, xy->redy); - png_save_uint_32(buf + 16, (png_uint_32)green_x); - png_save_uint_32(buf + 20, (png_uint_32)green_y); + png_save_int_32(buf + 16, xy->greenx); + png_save_int_32(buf + 20, xy->greeny); - png_save_uint_32(buf + 24, (png_uint_32)blue_x); - png_save_uint_32(buf + 28, (png_uint_32)blue_y); + png_save_int_32(buf + 24, xy->bluex); + png_save_int_32(buf + 28, xy->bluey); - png_write_complete_chunk(png_ptr, png_cHRM, buf, (png_size_t)32); - } + png_write_complete_chunk(png_ptr, png_cHRM, buf, 32); } #endif #ifdef PNG_WRITE_tRNS_SUPPORTED /* Write the tRNS chunk */ void /* PRIVATE */ -png_write_tRNS(png_structp png_ptr, png_const_bytep trans_alpha, +png_write_tRNS(png_structrp png_ptr, png_const_bytep trans_alpha, png_const_color_16p tran, int num_trans, int color_type) { png_byte buf[6]; @@ -1365,20 +1351,22 @@ png_write_tRNS(png_structp png_ptr, png_const_bytep trans_alpha, { if (num_trans <= 0 || num_trans > (int)png_ptr->num_palette) { - png_warning(png_ptr, "Invalid number of transparent colors specified"); + png_app_warning(png_ptr, + "Invalid number of transparent colors specified"); return; } /* Write the chunk out as it is */ - png_write_complete_chunk(png_ptr, png_tRNS, trans_alpha, (png_size_t)num_trans); + png_write_complete_chunk(png_ptr, png_tRNS, trans_alpha, + (png_size_t)num_trans); } else if (color_type == PNG_COLOR_TYPE_GRAY) { - /* One 16 bit value */ + /* One 16-bit value */ if (tran->gray >= (1 << png_ptr->bit_depth)) { - png_warning(png_ptr, + png_app_warning(png_ptr, "Ignoring attempt to write tRNS chunk out-of-range for bit_depth"); return; @@ -1390,18 +1378,18 @@ png_write_tRNS(png_structp png_ptr, png_const_bytep trans_alpha, else if (color_type == PNG_COLOR_TYPE_RGB) { - /* Three 16 bit values */ + /* Three 16-bit values */ png_save_uint_16(buf, tran->red); png_save_uint_16(buf + 2, tran->green); png_save_uint_16(buf + 4, tran->blue); #ifdef PNG_WRITE_16BIT_SUPPORTED - if (png_ptr->bit_depth == 8 && (buf[0] | buf[2] | buf[4])) + if (png_ptr->bit_depth == 8 && (buf[0] | buf[2] | buf[4]) != 0) #else - if (buf[0] | buf[2] | buf[4]) + if ((buf[0] | buf[2] | buf[4]) != 0) #endif { - png_warning(png_ptr, - "Ignoring attempt to write 16-bit tRNS chunk when bit_depth is 8"); + png_app_warning(png_ptr, + "Ignoring attempt to write 16-bit tRNS chunk when bit_depth is 8"); return; } @@ -1410,7 +1398,7 @@ png_write_tRNS(png_structp png_ptr, png_const_bytep trans_alpha, else { - png_warning(png_ptr, "Can't write tRNS with an alpha channel"); + png_app_warning(png_ptr, "Can't write tRNS with an alpha channel"); } } #endif @@ -1418,7 +1406,7 @@ png_write_tRNS(png_structp png_ptr, png_const_bytep trans_alpha, #ifdef PNG_WRITE_bKGD_SUPPORTED /* Write the background chunk */ void /* PRIVATE */ -png_write_bKGD(png_structp png_ptr, png_const_color_16p back, int color_type) +png_write_bKGD(png_structrp png_ptr, png_const_color_16p back, int color_type) { png_byte buf[6]; @@ -1428,8 +1416,8 @@ png_write_bKGD(png_structp png_ptr, png_const_color_16p back, int color_type) { if ( #ifdef PNG_MNG_FEATURES_SUPPORTED - (png_ptr->num_palette || - (!(png_ptr->mng_features_permitted & PNG_FLAG_MNG_EMPTY_PLTE))) && + (png_ptr->num_palette != 0 || + (png_ptr->mng_features_permitted & PNG_FLAG_MNG_EMPTY_PLTE) == 0) && #endif back->index >= png_ptr->num_palette) { @@ -1441,19 +1429,20 @@ png_write_bKGD(png_structp png_ptr, png_const_color_16p back, int color_type) png_write_complete_chunk(png_ptr, png_bKGD, buf, (png_size_t)1); } - else if (color_type & PNG_COLOR_MASK_COLOR) + else if ((color_type & PNG_COLOR_MASK_COLOR) != 0) { png_save_uint_16(buf, back->red); png_save_uint_16(buf + 2, back->green); png_save_uint_16(buf + 4, back->blue); #ifdef PNG_WRITE_16BIT_SUPPORTED - if (png_ptr->bit_depth == 8 && (buf[0] | buf[2] | buf[4])) + if (png_ptr->bit_depth == 8 && (buf[0] | buf[2] | buf[4]) != 0) #else - if (buf[0] | buf[2] | buf[4]) + if ((buf[0] | buf[2] | buf[4]) != 0) #endif { png_warning(png_ptr, - "Ignoring attempt to write 16-bit bKGD chunk when bit_depth is 8"); + "Ignoring attempt to write 16-bit bKGD chunk " + "when bit_depth is 8"); return; } @@ -1480,7 +1469,7 @@ png_write_bKGD(png_structp png_ptr, png_const_color_16p back, int color_type) #ifdef PNG_WRITE_hIST_SUPPORTED /* Write the histogram */ void /* PRIVATE */ -png_write_hIST(png_structp png_ptr, png_const_uint_16p hist, int num_hist) +png_write_hIST(png_structrp png_ptr, png_const_uint_16p hist, int num_hist) { int i; png_byte buf[3]; @@ -1508,234 +1497,94 @@ png_write_hIST(png_structp png_ptr, png_const_uint_16p hist, int num_hist) } #endif -#if defined(PNG_WRITE_TEXT_SUPPORTED) || defined(PNG_WRITE_pCAL_SUPPORTED) || \ - defined(PNG_WRITE_iCCP_SUPPORTED) || defined(PNG_WRITE_sPLT_SUPPORTED) -/* Check that the tEXt or zTXt keyword is valid per PNG 1.0 specification, - * and if invalid, correct the keyword rather than discarding the entire - * chunk. The PNG 1.0 specification requires keywords 1-79 characters in - * length, forbids leading or trailing whitespace, multiple internal spaces, - * and the non-break space (0x80) from ISO 8859-1. Returns keyword length. - * - * The new_key is allocated to hold the corrected keyword and must be freed - * by the calling routine. This avoids problems with trying to write to - * static keywords without having to have duplicate copies of the strings. - */ -png_size_t /* PRIVATE */ -png_check_keyword(png_structp png_ptr, png_const_charp key, png_charpp new_key) -{ - png_size_t key_len; - png_const_charp ikp; - png_charp kp, dp; - int kflag; - int kwarn=0; - - png_debug(1, "in png_check_keyword"); - - *new_key = NULL; - - if (key == NULL || (key_len = png_strlen(key)) == 0) - { - png_warning(png_ptr, "zero length keyword"); - return ((png_size_t)0); - } - - png_debug1(2, "Keyword to be checked is '%s'", key); - - *new_key = (png_charp)png_malloc_warn(png_ptr, (png_uint_32)(key_len + 2)); - - if (*new_key == NULL) - { - png_warning(png_ptr, "Out of memory while procesing keyword"); - return ((png_size_t)0); - } - - /* Replace non-printing characters with a blank and print a warning */ - for (ikp = key, dp = *new_key; *ikp != '\0'; ikp++, dp++) - { - if ((png_byte)*ikp < 0x20 || - ((png_byte)*ikp > 0x7E && (png_byte)*ikp < 0xA1)) - { - PNG_WARNING_PARAMETERS(p) - - png_warning_parameter_unsigned(p, 1, PNG_NUMBER_FORMAT_02x, - (png_byte)*ikp); - png_formatted_warning(png_ptr, p, "invalid keyword character 0x@1"); - *dp = ' '; - } - - else - { - *dp = *ikp; - } - } - *dp = '\0'; - - /* Remove any trailing white space. */ - kp = *new_key + key_len - 1; - if (*kp == ' ') - { - png_warning(png_ptr, "trailing spaces removed from keyword"); - - while (*kp == ' ') - { - *(kp--) = '\0'; - key_len--; - } - } - - /* Remove any leading white space. */ - kp = *new_key; - if (*kp == ' ') - { - png_warning(png_ptr, "leading spaces removed from keyword"); - - while (*kp == ' ') - { - kp++; - key_len--; - } - } - - png_debug1(2, "Checking for multiple internal spaces in '%s'", kp); - - /* Remove multiple internal spaces. */ - for (kflag = 0, dp = *new_key; *kp != '\0'; kp++) - { - if (*kp == ' ' && kflag == 0) - { - *(dp++) = *kp; - kflag = 1; - } - - else if (*kp == ' ') - { - key_len--; - kwarn = 1; - } - - else - { - *(dp++) = *kp; - kflag = 0; - } - } - *dp = '\0'; - if (kwarn) - png_warning(png_ptr, "extra interior spaces removed from keyword"); - - if (key_len == 0) - { - png_free(png_ptr, *new_key); - png_warning(png_ptr, "Zero length keyword"); - } - - if (key_len > 79) - { - png_warning(png_ptr, "keyword length must be 1 - 79 characters"); - (*new_key)[79] = '\0'; - key_len = 79; - } - - return (key_len); -} -#endif - #ifdef PNG_WRITE_tEXt_SUPPORTED /* Write a tEXt chunk */ void /* PRIVATE */ -png_write_tEXt(png_structp png_ptr, png_const_charp key, png_const_charp text, +png_write_tEXt(png_structrp png_ptr, png_const_charp key, png_const_charp text, png_size_t text_len) { - png_size_t key_len; - png_charp new_key; + png_uint_32 key_len; + png_byte new_key[80]; png_debug(1, "in png_write_tEXt"); - if ((key_len = png_check_keyword(png_ptr, key, &new_key))==0) - return; + key_len = png_check_keyword(png_ptr, key, new_key); + + if (key_len == 0) + png_error(png_ptr, "tEXt: invalid keyword"); if (text == NULL || *text == '\0') text_len = 0; else - text_len = png_strlen(text); + text_len = strlen(text); + + if (text_len > PNG_UINT_31_MAX - (key_len+1)) + png_error(png_ptr, "tEXt: text too long"); /* Make sure we include the 0 after the key */ png_write_chunk_header(png_ptr, png_tEXt, - (png_uint_32)(key_len + text_len + 1)); + (png_uint_32)/*checked above*/(key_len + text_len + 1)); /* * We leave it to the application to meet PNG-1.0 requirements on the * contents of the text. PNG-1.0 through PNG-1.2 discourage the use of * any non-Latin-1 characters except for NEWLINE. ISO PNG will forbid them. * The NUL character is forbidden by PNG-1.0 through PNG-1.2 and ISO PNG. */ - png_write_chunk_data(png_ptr, (png_bytep)new_key, - (png_size_t)(key_len + 1)); + png_write_chunk_data(png_ptr, new_key, key_len + 1); - if (text_len) - png_write_chunk_data(png_ptr, (png_const_bytep)text, - (png_size_t)text_len); + if (text_len != 0) + png_write_chunk_data(png_ptr, (png_const_bytep)text, text_len); png_write_chunk_end(png_ptr); - png_free(png_ptr, new_key); } #endif #ifdef PNG_WRITE_zTXt_SUPPORTED /* Write a compressed text chunk */ void /* PRIVATE */ -png_write_zTXt(png_structp png_ptr, png_const_charp key, png_const_charp text, - png_size_t text_len, int compression) +png_write_zTXt(png_structrp png_ptr, png_const_charp key, png_const_charp text, + int compression) { - png_size_t key_len; - png_byte buf; - png_charp new_key; + png_uint_32 key_len; + png_byte new_key[81]; compression_state comp; png_debug(1, "in png_write_zTXt"); - comp.num_output_ptr = 0; - comp.max_output_ptr = 0; - comp.output_ptr = NULL; - comp.input = NULL; - comp.input_len = 0; - - if ((key_len = png_check_keyword(png_ptr, key, &new_key)) == 0) + if (compression == PNG_TEXT_COMPRESSION_NONE) { - png_free(png_ptr, new_key); + png_write_tEXt(png_ptr, key, text, 0); return; } - if (text == NULL || *text == '\0' || compression==PNG_TEXT_COMPRESSION_NONE) - { - png_write_tEXt(png_ptr, new_key, text, (png_size_t)0); - png_free(png_ptr, new_key); - return; - } + if (compression != PNG_TEXT_COMPRESSION_zTXt) + png_error(png_ptr, "zTXt: invalid compression type"); - text_len = png_strlen(text); + key_len = png_check_keyword(png_ptr, key, new_key); + + if (key_len == 0) + png_error(png_ptr, "zTXt: invalid keyword"); + + /* Add the compression method and 1 for the keyword separator. */ + new_key[++key_len] = PNG_COMPRESSION_TYPE_BASE; + ++key_len; /* Compute the compressed data; do it now for the length */ - text_len = png_text_compress(png_ptr, text, text_len, compression, - &comp); + png_text_compress_init(&comp, (png_const_bytep)text, + text == NULL ? 0 : strlen(text)); + + if (png_text_compress(png_ptr, png_zTXt, &comp, key_len) != Z_OK) + png_error(png_ptr, png_ptr->zstream.msg); /* Write start of chunk */ - png_write_chunk_header(png_ptr, png_zTXt, - (png_uint_32)(key_len+text_len + 2)); + png_write_chunk_header(png_ptr, png_zTXt, key_len + comp.output_len); /* Write key */ - png_write_chunk_data(png_ptr, (png_bytep)new_key, - (png_size_t)(key_len + 1)); - - png_free(png_ptr, new_key); - - buf = (png_byte)compression; - - /* Write compression */ - png_write_chunk_data(png_ptr, &buf, (png_size_t)1); + png_write_chunk_data(png_ptr, new_key, key_len); /* Write the compressed data */ - png_write_compressed_data_out(png_ptr, &comp, text_len); + png_write_compressed_data_out(png_ptr, &comp); /* Close the chunk */ png_write_chunk_end(png_ptr); @@ -1745,100 +1594,107 @@ png_write_zTXt(png_structp png_ptr, png_const_charp key, png_const_charp text, #ifdef PNG_WRITE_iTXt_SUPPORTED /* Write an iTXt chunk */ void /* PRIVATE */ -png_write_iTXt(png_structp png_ptr, int compression, png_const_charp key, +png_write_iTXt(png_structrp png_ptr, int compression, png_const_charp key, png_const_charp lang, png_const_charp lang_key, png_const_charp text) { - png_size_t lang_len, key_len, lang_key_len, text_len; - png_charp new_lang; - png_charp new_key = NULL; - png_byte cbuf[2]; + png_uint_32 key_len, prefix_len; + png_size_t lang_len, lang_key_len; + png_byte new_key[82]; compression_state comp; png_debug(1, "in png_write_iTXt"); - comp.num_output_ptr = 0; - comp.max_output_ptr = 0; - comp.output_ptr = NULL; - comp.input = NULL; + key_len = png_check_keyword(png_ptr, key, new_key); - if ((key_len = png_check_keyword(png_ptr, key, &new_key)) == 0) - return; + if (key_len == 0) + png_error(png_ptr, "iTXt: invalid keyword"); - if ((lang_len = png_check_keyword(png_ptr, lang, &new_lang)) == 0) + /* Set the compression flag */ + switch (compression) { - png_warning(png_ptr, "Empty language field in iTXt chunk"); - new_lang = NULL; - lang_len = 0; + case PNG_ITXT_COMPRESSION_NONE: + case PNG_TEXT_COMPRESSION_NONE: + compression = new_key[++key_len] = 0; /* no compression */ + break; + + case PNG_TEXT_COMPRESSION_zTXt: + case PNG_ITXT_COMPRESSION_zTXt: + compression = new_key[++key_len] = 1; /* compressed */ + break; + + default: + png_error(png_ptr, "iTXt: invalid compression"); } - if (lang_key == NULL) - lang_key_len = 0; - - else - lang_key_len = png_strlen(lang_key); - - if (text == NULL) - text_len = 0; - - else - text_len = png_strlen(text); - - /* Compute the compressed data; do it now for the length */ - text_len = png_text_compress(png_ptr, text, text_len, compression - 2, - &comp); - - - /* Make sure we include the compression flag, the compression byte, - * and the NULs after the key, lang, and lang_key parts - */ - - png_write_chunk_header(png_ptr, png_iTXt, (png_uint_32)( - 5 /* comp byte, comp flag, terminators for key, lang and lang_key */ - + key_len - + lang_len - + lang_key_len - + text_len)); + new_key[++key_len] = PNG_COMPRESSION_TYPE_BASE; + ++key_len; /* for the keywod separator */ /* We leave it to the application to meet PNG-1.0 requirements on the * contents of the text. PNG-1.0 through PNG-1.2 discourage the use of - * any non-Latin-1 characters except for NEWLINE. ISO PNG will forbid them. + * any non-Latin-1 characters except for NEWLINE. ISO PNG, however, + * specifies that the text is UTF-8 and this really doesn't require any + * checking. + * * The NUL character is forbidden by PNG-1.0 through PNG-1.2 and ISO PNG. + * + * TODO: validate the language tag correctly (see the spec.) */ - png_write_chunk_data(png_ptr, (png_bytep)new_key, (png_size_t)(key_len + 1)); + if (lang == NULL) lang = ""; /* empty language is valid */ + lang_len = strlen(lang)+1; + if (lang_key == NULL) lang_key = ""; /* may be empty */ + lang_key_len = strlen(lang_key)+1; + if (text == NULL) text = ""; /* may be empty */ - /* Set the compression flag */ - if (compression == PNG_ITXT_COMPRESSION_NONE || - compression == PNG_TEXT_COMPRESSION_NONE) - cbuf[0] = 0; + prefix_len = key_len; + if (lang_len > PNG_UINT_31_MAX-prefix_len) + prefix_len = PNG_UINT_31_MAX; + else + prefix_len = (png_uint_32)(prefix_len + lang_len); - else /* compression == PNG_ITXT_COMPRESSION_zTXt */ - cbuf[0] = 1; + if (lang_key_len > PNG_UINT_31_MAX-prefix_len) + prefix_len = PNG_UINT_31_MAX; + else + prefix_len = (png_uint_32)(prefix_len + lang_key_len); - /* Set the compression method */ - cbuf[1] = 0; + png_text_compress_init(&comp, (png_const_bytep)text, strlen(text)); - png_write_chunk_data(png_ptr, cbuf, (png_size_t)2); + if (compression != 0) + { + if (png_text_compress(png_ptr, png_iTXt, &comp, prefix_len) != Z_OK) + png_error(png_ptr, png_ptr->zstream.msg); + } - cbuf[0] = 0; - png_write_chunk_data(png_ptr, (new_lang ? (png_const_bytep)new_lang : cbuf), - (png_size_t)(lang_len + 1)); + else + { + if (comp.input_len > PNG_UINT_31_MAX-prefix_len) + png_error(png_ptr, "iTXt: uncompressed text too long"); - png_write_chunk_data(png_ptr, (lang_key ? (png_const_bytep)lang_key : cbuf), - (png_size_t)(lang_key_len + 1)); + /* So the string will fit in a chunk: */ + comp.output_len = (png_uint_32)/*SAFE*/comp.input_len; + } - png_write_compressed_data_out(png_ptr, &comp, text_len); + png_write_chunk_header(png_ptr, png_iTXt, comp.output_len + prefix_len); + + png_write_chunk_data(png_ptr, new_key, key_len); + + png_write_chunk_data(png_ptr, (png_const_bytep)lang, lang_len); + + png_write_chunk_data(png_ptr, (png_const_bytep)lang_key, lang_key_len); + + if (compression != 0) + png_write_compressed_data_out(png_ptr, &comp); + + else + png_write_chunk_data(png_ptr, (png_const_bytep)text, comp.output_len); png_write_chunk_end(png_ptr); - - png_free(png_ptr, new_key); - png_free(png_ptr, new_lang); } #endif #ifdef PNG_WRITE_oFFs_SUPPORTED /* Write the oFFs chunk */ void /* PRIVATE */ -png_write_oFFs(png_structp png_ptr, png_int_32 x_offset, png_int_32 y_offset, +png_write_oFFs(png_structrp png_ptr, png_int_32 x_offset, png_int_32 y_offset, int unit_type) { png_byte buf[9]; @@ -1858,36 +1714,43 @@ png_write_oFFs(png_structp png_ptr, png_int_32 x_offset, png_int_32 y_offset, #ifdef PNG_WRITE_pCAL_SUPPORTED /* Write the pCAL chunk (described in the PNG extensions document) */ void /* PRIVATE */ -png_write_pCAL(png_structp png_ptr, png_charp purpose, png_int_32 X0, +png_write_pCAL(png_structrp png_ptr, png_charp purpose, png_int_32 X0, png_int_32 X1, int type, int nparams, png_const_charp units, png_charpp params) { - png_size_t purpose_len, units_len, total_len; + png_uint_32 purpose_len; + png_size_t units_len, total_len; png_size_tp params_len; png_byte buf[10]; - png_charp new_purpose; + png_byte new_purpose[80]; int i; png_debug1(1, "in png_write_pCAL (%d parameters)", nparams); if (type >= PNG_EQUATION_LAST) - png_warning(png_ptr, "Unrecognized equation type for pCAL chunk"); + png_error(png_ptr, "Unrecognized equation type for pCAL chunk"); + + purpose_len = png_check_keyword(png_ptr, purpose, new_purpose); + + if (purpose_len == 0) + png_error(png_ptr, "pCAL: invalid keyword"); + + ++purpose_len; /* terminator */ - purpose_len = png_check_keyword(png_ptr, purpose, &new_purpose) + 1; png_debug1(3, "pCAL purpose length = %d", (int)purpose_len); - units_len = png_strlen(units) + (nparams == 0 ? 0 : 1); + units_len = strlen(units) + (nparams == 0 ? 0 : 1); png_debug1(3, "pCAL units length = %d", (int)units_len); total_len = purpose_len + units_len + 10; params_len = (png_size_tp)png_malloc(png_ptr, - (png_alloc_size_t)(nparams * png_sizeof(png_size_t))); + (png_alloc_size_t)(nparams * (sizeof (png_size_t)))); /* Find the length of each parameter, making sure we don't count the * null terminator for the last parameter. */ for (i = 0; i < nparams; i++) { - params_len[i] = png_strlen(params[i]) + (i == nparams - 1 ? 0 : 1); + params_len[i] = strlen(params[i]) + (i == nparams - 1 ? 0 : 1); png_debug2(3, "pCAL parameter %d length = %lu", i, (unsigned long)params_len[i]); total_len += params_len[i]; @@ -1895,7 +1758,7 @@ png_write_pCAL(png_structp png_ptr, png_charp purpose, png_int_32 X0, png_debug1(3, "pCAL total length = %d", (int)total_len); png_write_chunk_header(png_ptr, png_pCAL, (png_uint_32)total_len); - png_write_chunk_data(png_ptr, (png_const_bytep)new_purpose, purpose_len); + png_write_chunk_data(png_ptr, new_purpose, purpose_len); png_save_int_32(buf, X0); png_save_int_32(buf + 4, X1); buf[8] = (png_byte)type; @@ -1903,8 +1766,6 @@ png_write_pCAL(png_structp png_ptr, png_charp purpose, png_int_32 X0, png_write_chunk_data(png_ptr, buf, (png_size_t)10); png_write_chunk_data(png_ptr, (png_const_bytep)units, (png_size_t)units_len); - png_free(png_ptr, new_purpose); - for (i = 0; i < nparams; i++) { png_write_chunk_data(png_ptr, (png_const_bytep)params[i], params_len[i]); @@ -1918,7 +1779,7 @@ png_write_pCAL(png_structp png_ptr, png_charp purpose, png_int_32 X0, #ifdef PNG_WRITE_sCAL_SUPPORTED /* Write the sCAL chunk */ void /* PRIVATE */ -png_write_sCAL_s(png_structp png_ptr, int unit, png_const_charp width, +png_write_sCAL_s(png_structrp png_ptr, int unit, png_const_charp width, png_const_charp height) { png_byte buf[64]; @@ -1926,8 +1787,8 @@ png_write_sCAL_s(png_structp png_ptr, int unit, png_const_charp width, png_debug(1, "in png_write_sCAL_s"); - wlen = png_strlen(width); - hlen = png_strlen(height); + wlen = strlen(width); + hlen = strlen(height); total_len = wlen + hlen + 2; if (total_len > 64) @@ -1937,8 +1798,8 @@ png_write_sCAL_s(png_structp png_ptr, int unit, png_const_charp width, } buf[0] = (png_byte)unit; - png_memcpy(buf + 1, width, wlen + 1); /* Append the '\0' here */ - png_memcpy(buf + wlen + 2, height, hlen); /* Do NOT append the '\0' here */ + memcpy(buf + 1, width, wlen + 1); /* Append the '\0' here */ + memcpy(buf + wlen + 2, height, hlen); /* Do NOT append the '\0' here */ png_debug1(3, "sCAL total length = %u", (unsigned int)total_len); png_write_complete_chunk(png_ptr, png_sCAL, buf, total_len); @@ -1948,7 +1809,7 @@ png_write_sCAL_s(png_structp png_ptr, int unit, png_const_charp width, #ifdef PNG_WRITE_pHYs_SUPPORTED /* Write the pHYs chunk */ void /* PRIVATE */ -png_write_pHYs(png_structp png_ptr, png_uint_32 x_pixels_per_unit, +png_write_pHYs(png_structrp png_ptr, png_uint_32 x_pixels_per_unit, png_uint_32 y_pixels_per_unit, int unit_type) { @@ -1972,7 +1833,7 @@ png_write_pHYs(png_structp png_ptr, png_uint_32 x_pixels_per_unit, * or png_convert_from_time_t(), or fill in the structure yourself. */ void /* PRIVATE */ -png_write_tIME(png_structp png_ptr, png_const_timep mod_time) +png_write_tIME(png_structrp png_ptr, png_const_timep mod_time) { png_byte buf[7]; @@ -1999,7 +1860,7 @@ png_write_tIME(png_structp png_ptr, png_const_timep mod_time) /* Initializes the row writing capability of libpng */ void /* PRIVATE */ -png_write_start_row(png_structp png_ptr) +png_write_start_row(png_structrp png_ptr) { #ifdef PNG_WRITE_INTERLACING_SUPPORTED /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */ @@ -2020,6 +1881,10 @@ png_write_start_row(png_structp png_ptr) png_alloc_size_t buf_size; int usr_pixel_depth; +#ifdef PNG_WRITE_FILTER_SUPPORTED + png_byte filters; +#endif + png_debug(1, "in png_write_start_row"); usr_pixel_depth = png_ptr->usr_channels * png_ptr->usr_bit_depth; @@ -2030,56 +1895,61 @@ png_write_start_row(png_structp png_ptr) png_ptr->maximum_pixel_depth = (png_byte)usr_pixel_depth; /* Set up row buffer */ - png_ptr->row_buf = (png_bytep)png_malloc(png_ptr, buf_size); + png_ptr->row_buf = png_voidcast(png_bytep, png_malloc(png_ptr, buf_size)); png_ptr->row_buf[0] = PNG_FILTER_VALUE_NONE; #ifdef PNG_WRITE_FILTER_SUPPORTED - /* Set up filtering buffer, if using this filter */ - if (png_ptr->do_filter & PNG_FILTER_SUB) - { - png_ptr->sub_row = (png_bytep)png_malloc(png_ptr, png_ptr->rowbytes + 1); + filters = png_ptr->do_filter; - png_ptr->sub_row[0] = PNG_FILTER_VALUE_SUB; + if (png_ptr->height == 1) + filters &= 0xff & ~(PNG_FILTER_UP|PNG_FILTER_AVG|PNG_FILTER_PAETH); + + if (png_ptr->width == 1) + filters &= 0xff & ~(PNG_FILTER_SUB|PNG_FILTER_AVG|PNG_FILTER_PAETH); + + if (filters == 0) + filters = PNG_FILTER_NONE; + + png_ptr->do_filter = filters; + + if (((filters & (PNG_FILTER_SUB | PNG_FILTER_UP | PNG_FILTER_AVG | + PNG_FILTER_PAETH)) != 0) && png_ptr->try_row == NULL) + { + int num_filters = 0; + + png_ptr->try_row = png_voidcast(png_bytep, png_malloc(png_ptr, buf_size)); + + if (filters & PNG_FILTER_SUB) + num_filters++; + + if (filters & PNG_FILTER_UP) + num_filters++; + + if (filters & PNG_FILTER_AVG) + num_filters++; + + if (filters & PNG_FILTER_PAETH) + num_filters++; + + if (num_filters > 1) + png_ptr->tst_row = png_voidcast(png_bytep, png_malloc(png_ptr, + buf_size)); } - /* We only need to keep the previous row if we are using one of these. */ - if (png_ptr->do_filter & (PNG_FILTER_AVG | PNG_FILTER_UP | PNG_FILTER_PAETH)) - { - /* Set up previous row buffer */ - png_ptr->prev_row = (png_bytep)png_calloc(png_ptr, buf_size); - - if (png_ptr->do_filter & PNG_FILTER_UP) - { - png_ptr->up_row = (png_bytep)png_malloc(png_ptr, - png_ptr->rowbytes + 1); - - png_ptr->up_row[0] = PNG_FILTER_VALUE_UP; - } - - if (png_ptr->do_filter & PNG_FILTER_AVG) - { - png_ptr->avg_row = (png_bytep)png_malloc(png_ptr, - png_ptr->rowbytes + 1); - - png_ptr->avg_row[0] = PNG_FILTER_VALUE_AVG; - } - - if (png_ptr->do_filter & PNG_FILTER_PAETH) - { - png_ptr->paeth_row = (png_bytep)png_malloc(png_ptr, - png_ptr->rowbytes + 1); - - png_ptr->paeth_row[0] = PNG_FILTER_VALUE_PAETH; - } - } -#endif /* PNG_WRITE_FILTER_SUPPORTED */ + /* We only need to keep the previous row if we are using one of the following + * filters. + */ + if ((filters & (PNG_FILTER_AVG | PNG_FILTER_UP | PNG_FILTER_PAETH)) != 0) + png_ptr->prev_row = png_voidcast(png_bytep, + png_calloc(png_ptr, buf_size)); +#endif /* WRITE_FILTER */ #ifdef PNG_WRITE_INTERLACING_SUPPORTED /* If interlaced, we need to set up width and height of pass */ - if (png_ptr->interlaced) + if (png_ptr->interlaced != 0) { - if (!(png_ptr->transformations & PNG_INTERLACE)) + if ((png_ptr->transformations & PNG_INTERLACE) == 0) { png_ptr->num_rows = (png_ptr->height + png_pass_yinc[0] - 1 - png_pass_ystart[0]) / png_pass_yinc[0]; @@ -2101,15 +1971,11 @@ png_write_start_row(png_structp png_ptr) png_ptr->num_rows = png_ptr->height; png_ptr->usr_width = png_ptr->width; } - - png_zlib_claim(png_ptr, PNG_ZLIB_FOR_IDAT); - png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size; - png_ptr->zstream.next_out = png_ptr->zbuf; } /* Internal use only. Called when finished processing a row of data. */ void /* PRIVATE */ -png_write_finish_row(png_structp png_ptr) +png_write_finish_row(png_structrp png_ptr) { #ifdef PNG_WRITE_INTERLACING_SUPPORTED /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */ @@ -2127,8 +1993,6 @@ png_write_finish_row(png_structp png_ptr) static PNG_CONST png_byte png_pass_yinc[7] = {8, 8, 8, 4, 4, 2, 2}; #endif - int ret; - png_debug(1, "in png_write_finish_row"); /* Next row */ @@ -2140,10 +2004,10 @@ png_write_finish_row(png_structp png_ptr) #ifdef PNG_WRITE_INTERLACING_SUPPORTED /* If interlaced, go to next pass */ - if (png_ptr->interlaced) + if (png_ptr->interlaced != 0) { png_ptr->row_number = 0; - if (png_ptr->transformations & PNG_INTERLACE) + if ((png_ptr->transformations & PNG_INTERLACE) != 0) { png_ptr->pass++; } @@ -2168,7 +2032,7 @@ png_write_finish_row(png_structp png_ptr) png_pass_ystart[png_ptr->pass]) / png_pass_yinc[png_ptr->pass]; - if (png_ptr->transformations & PNG_INTERLACE) + if ((png_ptr->transformations & PNG_INTERLACE) != 0) break; } while (png_ptr->usr_width == 0 || png_ptr->num_rows == 0); @@ -2179,7 +2043,7 @@ png_write_finish_row(png_structp png_ptr) if (png_ptr->pass < 7) { if (png_ptr->prev_row != NULL) - png_memset(png_ptr->prev_row, 0, + memset(png_ptr->prev_row, 0, (png_size_t)(PNG_ROWBYTES(png_ptr->usr_channels* png_ptr->usr_bit_depth, png_ptr->width)) + 1); @@ -2190,42 +2054,7 @@ png_write_finish_row(png_structp png_ptr) /* If we get here, we've just written the last row, so we need to flush the compressor */ - do - { - /* Tell the compressor we are done */ - ret = deflate(&png_ptr->zstream, Z_FINISH); - - /* Check for an error */ - if (ret == Z_OK) - { - /* Check to see if we need more room */ - if (!(png_ptr->zstream.avail_out)) - { - png_write_IDAT(png_ptr, png_ptr->zbuf, png_ptr->zbuf_size); - png_ptr->zstream.next_out = png_ptr->zbuf; - png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size; - } - } - - else if (ret != Z_STREAM_END) - { - if (png_ptr->zstream.msg != NULL) - png_error(png_ptr, png_ptr->zstream.msg); - - else - png_error(png_ptr, "zlib error"); - } - } while (ret != Z_STREAM_END); - - /* Write any extra space */ - if (png_ptr->zstream.avail_out < png_ptr->zbuf_size) - { - png_write_IDAT(png_ptr, png_ptr->zbuf, png_ptr->zbuf_size - - png_ptr->zstream.avail_out); - } - - png_zlib_release(png_ptr); - png_ptr->zstream.data_type = Z_BINARY; + png_compress_IDAT(png_ptr, NULL, 0, Z_FINISH); } #ifdef PNG_WRITE_INTERLACING_SUPPORTED @@ -2259,7 +2088,7 @@ png_do_write_interlace(png_row_infop row_info, png_bytep row, int pass) { png_bytep sp; png_bytep dp; - int shift; + unsigned int shift; int d; int value; png_uint_32 i; @@ -2297,7 +2126,7 @@ png_do_write_interlace(png_row_infop row_info, png_bytep row, int pass) { png_bytep sp; png_bytep dp; - int shift; + unsigned int shift; int d; int value; png_uint_32 i; @@ -2334,7 +2163,7 @@ png_do_write_interlace(png_row_infop row_info, png_bytep row, int pass) { png_bytep sp; png_bytep dp; - int shift; + unsigned int shift; int d; int value; png_uint_32 i; @@ -2389,7 +2218,7 @@ png_do_write_interlace(png_row_infop row_info, png_bytep row, int pass) /* Move the pixel */ if (dp != sp) - png_memcpy(dp, sp, pixel_bytes); + memcpy(dp, sp, pixel_bytes); /* Next pixel */ dp += pixel_bytes; @@ -2409,49 +2238,309 @@ png_do_write_interlace(png_row_infop row_info, png_bytep row, int pass) } #endif + /* This filters the row, chooses which filter to use, if it has not already * been specified by the application, and then writes the row out with the * chosen filter. */ -static void png_write_filtered_row(png_structp png_ptr, png_bytep filtered_row, - png_size_t row_bytes); +static void /* PRIVATE */ +png_write_filtered_row(png_structrp png_ptr, png_bytep filtered_row, + png_size_t row_bytes); -#define PNG_MAXSUM (((png_uint_32)(-1)) >> 1) -#define PNG_HISHIFT 10 -#define PNG_LOMASK ((png_uint_32)0xffffL) -#define PNG_HIMASK ((png_uint_32)(~PNG_LOMASK >> PNG_HISHIFT)) -void /* PRIVATE */ -png_write_find_filter(png_structp png_ptr, png_row_infop row_info) -{ - png_bytep best_row; #ifdef PNG_WRITE_FILTER_SUPPORTED - png_bytep prev_row, row_buf; - png_uint_32 mins, bpp; - png_byte filter_to_do = png_ptr->do_filter; - png_size_t row_bytes = row_info->rowbytes; -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - int num_p_filters = png_ptr->num_prev_filters; +static png_size_t /* PRIVATE */ +png_setup_sub_row(png_structrp png_ptr, const png_uint_32 bpp, + const png_size_t row_bytes, const png_size_t lmins) +{ + png_bytep rp, dp, lp; + png_size_t i; + png_size_t sum = 0; + int v; + + png_ptr->try_row[0] = PNG_FILTER_VALUE_SUB; + + for (i = 0, rp = png_ptr->row_buf + 1, dp = png_ptr->try_row + 1; i < bpp; + i++, rp++, dp++) + { + v = *dp = *rp; +#ifdef PNG_USE_ABS + sum += 128 - abs(v - 128); +#else + sum += (v < 128) ? v : 256 - v; #endif + } + + for (lp = png_ptr->row_buf + 1; i < row_bytes; + i++, rp++, lp++, dp++) + { + v = *dp = (png_byte)(((int)*rp - (int)*lp) & 0xff); +#ifdef PNG_USE_ABS + sum += 128 - abs(v - 128); +#else + sum += (v < 128) ? v : 256 - v; +#endif + + if (sum > lmins) /* We are already worse, don't continue. */ + break; + } + + return (sum); +} + +static void /* PRIVATE */ +png_setup_sub_row_only(png_structrp png_ptr, const png_uint_32 bpp, + const png_size_t row_bytes) +{ + png_bytep rp, dp, lp; + png_size_t i; + + png_ptr->try_row[0] = PNG_FILTER_VALUE_SUB; + + for (i = 0, rp = png_ptr->row_buf + 1, dp = png_ptr->try_row + 1; i < bpp; + i++, rp++, dp++) + { + *dp = *rp; + } + + for (lp = png_ptr->row_buf + 1; i < row_bytes; + i++, rp++, lp++, dp++) + { + *dp = (png_byte)(((int)*rp - (int)*lp) & 0xff); + } +} + +static png_size_t /* PRIVATE */ +png_setup_up_row(png_structrp png_ptr, const png_size_t row_bytes, + const png_size_t lmins) +{ + png_bytep rp, dp, pp; + png_size_t i; + png_size_t sum = 0; + int v; + + png_ptr->try_row[0] = PNG_FILTER_VALUE_UP; + + for (i = 0, rp = png_ptr->row_buf + 1, dp = png_ptr->try_row + 1, + pp = png_ptr->prev_row + 1; i < row_bytes; + i++, rp++, pp++, dp++) + { + v = *dp = (png_byte)(((int)*rp - (int)*pp) & 0xff); +#ifdef PNG_USE_ABS + sum += 128 - abs(v - 128); +#else + sum += (v < 128) ? v : 256 - v; +#endif + + if (sum > lmins) /* We are already worse, don't continue. */ + break; + } + + return (sum); +} +static void /* PRIVATE */ +png_setup_up_row_only(png_structrp png_ptr, const png_size_t row_bytes) +{ + png_bytep rp, dp, pp; + png_size_t i; + + png_ptr->try_row[0] = PNG_FILTER_VALUE_UP; + + for (i = 0, rp = png_ptr->row_buf + 1, dp = png_ptr->try_row + 1, + pp = png_ptr->prev_row + 1; i < row_bytes; + i++, rp++, pp++, dp++) + { + *dp = (png_byte)(((int)*rp - (int)*pp) & 0xff); + } +} + +static png_size_t /* PRIVATE */ +png_setup_avg_row(png_structrp png_ptr, const png_uint_32 bpp, + const png_size_t row_bytes, const png_size_t lmins) +{ + png_bytep rp, dp, pp, lp; + png_uint_32 i; + png_size_t sum = 0; + int v; + + png_ptr->try_row[0] = PNG_FILTER_VALUE_AVG; + + for (i = 0, rp = png_ptr->row_buf + 1, dp = png_ptr->try_row + 1, + pp = png_ptr->prev_row + 1; i < bpp; i++) + { + v = *dp++ = (png_byte)(((int)*rp++ - ((int)*pp++ / 2)) & 0xff); + +#ifdef PNG_USE_ABS + sum += 128 - abs(v - 128); +#else + sum += (v < 128) ? v : 256 - v; +#endif + } + + for (lp = png_ptr->row_buf + 1; i < row_bytes; i++) + { + v = *dp++ = (png_byte)(((int)*rp++ - (((int)*pp++ + (int)*lp++) / 2)) + & 0xff); + +#ifdef PNG_USE_ABS + sum += 128 - abs(v - 128); +#else + sum += (v < 128) ? v : 256 - v; +#endif + + if (sum > lmins) /* We are already worse, don't continue. */ + break; + } + + return (sum); +} +static void /* PRIVATE */ +png_setup_avg_row_only(png_structrp png_ptr, const png_uint_32 bpp, + const png_size_t row_bytes) +{ + png_bytep rp, dp, pp, lp; + png_uint_32 i; + + png_ptr->try_row[0] = PNG_FILTER_VALUE_AVG; + + for (i = 0, rp = png_ptr->row_buf + 1, dp = png_ptr->try_row + 1, + pp = png_ptr->prev_row + 1; i < bpp; i++) + { + *dp++ = (png_byte)(((int)*rp++ - ((int)*pp++ / 2)) & 0xff); + } + + for (lp = png_ptr->row_buf + 1; i < row_bytes; i++) + { + *dp++ = (png_byte)(((int)*rp++ - (((int)*pp++ + (int)*lp++) / 2)) + & 0xff); + } +} + +static png_size_t /* PRIVATE */ +png_setup_paeth_row(png_structrp png_ptr, const png_uint_32 bpp, + const png_size_t row_bytes, const png_size_t lmins) +{ + png_bytep rp, dp, pp, cp, lp; + png_size_t i; + png_size_t sum = 0; + int v; + + png_ptr->try_row[0] = PNG_FILTER_VALUE_PAETH; + + for (i = 0, rp = png_ptr->row_buf + 1, dp = png_ptr->try_row + 1, + pp = png_ptr->prev_row + 1; i < bpp; i++) + { + v = *dp++ = (png_byte)(((int)*rp++ - (int)*pp++) & 0xff); + +#ifdef PNG_USE_ABS + sum += 128 - abs(v - 128); +#else + sum += (v < 128) ? v : 256 - v; +#endif + } + + for (lp = png_ptr->row_buf + 1, cp = png_ptr->prev_row + 1; i < row_bytes; + i++) + { + int a, b, c, pa, pb, pc, p; + + b = *pp++; + c = *cp++; + a = *lp++; + + p = b - c; + pc = a - c; + +#ifdef PNG_USE_ABS + pa = abs(p); + pb = abs(pc); + pc = abs(p + pc); +#else + pa = p < 0 ? -p : p; + pb = pc < 0 ? -pc : pc; + pc = (p + pc) < 0 ? -(p + pc) : p + pc; +#endif + + p = (pa <= pb && pa <=pc) ? a : (pb <= pc) ? b : c; + + v = *dp++ = (png_byte)(((int)*rp++ - p) & 0xff); + +#ifdef PNG_USE_ABS + sum += 128 - abs(v - 128); +#else + sum += (v < 128) ? v : 256 - v; +#endif + + if (sum > lmins) /* We are already worse, don't continue. */ + break; + } + + return (sum); +} +static void /* PRIVATE */ +png_setup_paeth_row_only(png_structrp png_ptr, const png_uint_32 bpp, + const png_size_t row_bytes) +{ + png_bytep rp, dp, pp, cp, lp; + png_size_t i; + + png_ptr->try_row[0] = PNG_FILTER_VALUE_PAETH; + + for (i = 0, rp = png_ptr->row_buf + 1, dp = png_ptr->try_row + 1, + pp = png_ptr->prev_row + 1; i < bpp; i++) + { + *dp++ = (png_byte)(((int)*rp++ - (int)*pp++) & 0xff); + } + + for (lp = png_ptr->row_buf + 1, cp = png_ptr->prev_row + 1; i < row_bytes; + i++) + { + int a, b, c, pa, pb, pc, p; + + b = *pp++; + c = *cp++; + a = *lp++; + + p = b - c; + pc = a - c; + +#ifdef PNG_USE_ABS + pa = abs(p); + pb = abs(pc); + pc = abs(p + pc); +#else + pa = p < 0 ? -p : p; + pb = pc < 0 ? -pc : pc; + pc = (p + pc) < 0 ? -(p + pc) : p + pc; +#endif + + p = (pa <= pb && pa <=pc) ? a : (pb <= pc) ? b : c; + + *dp++ = (png_byte)(((int)*rp++ - p) & 0xff); + } +} +#endif /* WRITE_FILTER */ + +void /* PRIVATE */ +png_write_find_filter(png_structrp png_ptr, png_row_infop row_info) +{ +#ifndef PNG_WRITE_FILTER_SUPPORTED + png_write_filtered_row(png_ptr, png_ptr->row_buf, row_info->rowbytes+1); +#else + unsigned int filter_to_do = png_ptr->do_filter; + png_bytep row_buf; + png_bytep best_row; + png_uint_32 bpp; + png_size_t mins; + png_size_t row_bytes = row_info->rowbytes; png_debug(1, "in png_write_find_filter"); -#ifndef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - if (png_ptr->row_number == 0 && filter_to_do == PNG_ALL_FILTERS) - { - /* These will never be selected so we need not test them. */ - filter_to_do &= ~(PNG_FILTER_UP | PNG_FILTER_PAETH); - } -#endif - /* Find out how many bytes offset each pixel is */ bpp = (row_info->pixel_depth + 7) >> 3; - prev_row = png_ptr->prev_row; -#endif - best_row = png_ptr->row_buf; -#ifdef PNG_WRITE_FILTER_SUPPORTED - row_buf = best_row; - mins = PNG_MAXSUM; + row_buf = png_ptr->row_buf; + mins = PNG_SIZE_MAX - 256/* so we can detect potential overflow of the + running sum */; /* The prediction method we use is to find which method provides the * smallest value when summing the absolute values of the distances @@ -2481,57 +2570,38 @@ png_write_find_filter(png_structp png_ptr, png_row_infop row_info) /* We don't need to test the 'no filter' case if this is the only filter * that has been chosen, as it doesn't actually do anything to the data. */ - if ((filter_to_do & PNG_FILTER_NONE) && filter_to_do != PNG_FILTER_NONE) + best_row = png_ptr->row_buf; + + if (PNG_SIZE_MAX/128 <= row_bytes) { + /* Overflow can occur in the calculation, just select the lowest set + * filter. + */ + filter_to_do &= 0U-filter_to_do; + } + else if ((filter_to_do & PNG_FILTER_NONE) != 0 && + filter_to_do != PNG_FILTER_NONE) + { + /* Overflow not possible and multiple filters in the list, including the + * 'none' filter. + */ png_bytep rp; - png_uint_32 sum = 0; + png_size_t sum = 0; png_size_t i; int v; - for (i = 0, rp = row_buf + 1; i < row_bytes; i++, rp++) { - v = *rp; - sum += (v < 128) ? v : 256 - v; - } - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - png_uint_32 sumhi, sumlo; - int j; - sumlo = sum & PNG_LOMASK; - sumhi = (sum >> PNG_HISHIFT) & PNG_HIMASK; /* Gives us some footroom */ - - /* Reduce the sum if we match any of the previous rows */ - for (j = 0; j < num_p_filters; j++) + for (i = 0, rp = row_buf + 1; i < row_bytes; i++, rp++) { - if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_NONE) - { - sumlo = (sumlo * png_ptr->filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - - sumhi = (sumhi * png_ptr->filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - } - } - - /* Factor in the cost of this filter (this is here for completeness, - * but it makes no sense to have a "cost" for the NONE filter, as - * it has the minimum possible computational cost - none). - */ - sumlo = (sumlo * png_ptr->filter_costs[PNG_FILTER_VALUE_NONE]) >> - PNG_COST_SHIFT; - - sumhi = (sumhi * png_ptr->filter_costs[PNG_FILTER_VALUE_NONE]) >> - PNG_COST_SHIFT; - - if (sumhi > PNG_HIMASK) - sum = PNG_MAXSUM; - - else - sum = (sumhi << PNG_HISHIFT) + sumlo; - } + v = *rp; +#ifdef PNG_USE_ABS + sum += 128 - abs(v - 128); +#else + sum += (v < 128) ? v : 256 - v; #endif + } + } + mins = sum; } @@ -2539,620 +2609,125 @@ png_write_find_filter(png_structp png_ptr, png_row_infop row_info) if (filter_to_do == PNG_FILTER_SUB) /* It's the only filter so no testing is needed */ { - png_bytep rp, lp, dp; - png_size_t i; - - for (i = 0, rp = row_buf + 1, dp = png_ptr->sub_row + 1; i < bpp; - i++, rp++, dp++) - { - *dp = *rp; - } - - for (lp = row_buf + 1; i < row_bytes; - i++, rp++, lp++, dp++) - { - *dp = (png_byte)(((int)*rp - (int)*lp) & 0xff); - } - - best_row = png_ptr->sub_row; + png_setup_sub_row_only(png_ptr, bpp, row_bytes); + best_row = png_ptr->try_row; } - else if (filter_to_do & PNG_FILTER_SUB) + else if ((filter_to_do & PNG_FILTER_SUB) != 0) { - png_bytep rp, dp, lp; - png_uint_32 sum = 0, lmins = mins; - png_size_t i; - int v; + png_size_t sum; + png_size_t lmins = mins; -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - /* We temporarily increase the "minimum sum" by the factor we - * would reduce the sum of this filter, so that we can do the - * early exit comparison without scaling the sum each time. - */ - if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - int j; - png_uint_32 lmhi, lmlo; - lmlo = lmins & PNG_LOMASK; - lmhi = (lmins >> PNG_HISHIFT) & PNG_HIMASK; - - for (j = 0; j < num_p_filters; j++) - { - if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_SUB) - { - lmlo = (lmlo * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - - lmhi = (lmhi * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - } - } - - lmlo = (lmlo * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_SUB]) >> - PNG_COST_SHIFT; - - lmhi = (lmhi * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_SUB]) >> - PNG_COST_SHIFT; - - if (lmhi > PNG_HIMASK) - lmins = PNG_MAXSUM; - - else - lmins = (lmhi << PNG_HISHIFT) + lmlo; - } -#endif - - for (i = 0, rp = row_buf + 1, dp = png_ptr->sub_row + 1; i < bpp; - i++, rp++, dp++) - { - v = *dp = *rp; - - sum += (v < 128) ? v : 256 - v; - } - - for (lp = row_buf + 1; i < row_bytes; - i++, rp++, lp++, dp++) - { - v = *dp = (png_byte)(((int)*rp - (int)*lp) & 0xff); - - sum += (v < 128) ? v : 256 - v; - - if (sum > lmins) /* We are already worse, don't continue. */ - break; - } - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - int j; - png_uint_32 sumhi, sumlo; - sumlo = sum & PNG_LOMASK; - sumhi = (sum >> PNG_HISHIFT) & PNG_HIMASK; - - for (j = 0; j < num_p_filters; j++) - { - if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_SUB) - { - sumlo = (sumlo * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - - sumhi = (sumhi * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - } - } - - sumlo = (sumlo * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_SUB]) >> - PNG_COST_SHIFT; - - sumhi = (sumhi * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_SUB]) >> - PNG_COST_SHIFT; - - if (sumhi > PNG_HIMASK) - sum = PNG_MAXSUM; - - else - sum = (sumhi << PNG_HISHIFT) + sumlo; - } -#endif + sum = png_setup_sub_row(png_ptr, bpp, row_bytes, lmins); if (sum < mins) { mins = sum; - best_row = png_ptr->sub_row; + best_row = png_ptr->try_row; + if (png_ptr->tst_row != NULL) + { + png_ptr->try_row = png_ptr->tst_row; + png_ptr->tst_row = best_row; + } } } /* Up filter */ if (filter_to_do == PNG_FILTER_UP) { - png_bytep rp, dp, pp; - png_size_t i; - - for (i = 0, rp = row_buf + 1, dp = png_ptr->up_row + 1, - pp = prev_row + 1; i < row_bytes; - i++, rp++, pp++, dp++) - { - *dp = (png_byte)(((int)*rp - (int)*pp) & 0xff); - } - - best_row = png_ptr->up_row; + png_setup_up_row_only(png_ptr, row_bytes); + best_row = png_ptr->try_row; } - else if (filter_to_do & PNG_FILTER_UP) + else if ((filter_to_do & PNG_FILTER_UP) != 0) { - png_bytep rp, dp, pp; - png_uint_32 sum = 0, lmins = mins; - png_size_t i; - int v; + png_size_t sum; + png_size_t lmins = mins; - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - int j; - png_uint_32 lmhi, lmlo; - lmlo = lmins & PNG_LOMASK; - lmhi = (lmins >> PNG_HISHIFT) & PNG_HIMASK; - - for (j = 0; j < num_p_filters; j++) - { - if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_UP) - { - lmlo = (lmlo * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - - lmhi = (lmhi * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - } - } - - lmlo = (lmlo * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_UP]) >> - PNG_COST_SHIFT; - - lmhi = (lmhi * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_UP]) >> - PNG_COST_SHIFT; - - if (lmhi > PNG_HIMASK) - lmins = PNG_MAXSUM; - - else - lmins = (lmhi << PNG_HISHIFT) + lmlo; - } -#endif - - for (i = 0, rp = row_buf + 1, dp = png_ptr->up_row + 1, - pp = prev_row + 1; i < row_bytes; i++) - { - v = *dp++ = (png_byte)(((int)*rp++ - (int)*pp++) & 0xff); - - sum += (v < 128) ? v : 256 - v; - - if (sum > lmins) /* We are already worse, don't continue. */ - break; - } - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - int j; - png_uint_32 sumhi, sumlo; - sumlo = sum & PNG_LOMASK; - sumhi = (sum >> PNG_HISHIFT) & PNG_HIMASK; - - for (j = 0; j < num_p_filters; j++) - { - if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_UP) - { - sumlo = (sumlo * png_ptr->filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - - sumhi = (sumhi * png_ptr->filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - } - } - - sumlo = (sumlo * png_ptr->filter_costs[PNG_FILTER_VALUE_UP]) >> - PNG_COST_SHIFT; - - sumhi = (sumhi * png_ptr->filter_costs[PNG_FILTER_VALUE_UP]) >> - PNG_COST_SHIFT; - - if (sumhi > PNG_HIMASK) - sum = PNG_MAXSUM; - - else - sum = (sumhi << PNG_HISHIFT) + sumlo; - } -#endif + sum = png_setup_up_row(png_ptr, row_bytes, lmins); if (sum < mins) { mins = sum; - best_row = png_ptr->up_row; + best_row = png_ptr->try_row; + if (png_ptr->tst_row != NULL) + { + png_ptr->try_row = png_ptr->tst_row; + png_ptr->tst_row = best_row; + } } } /* Avg filter */ if (filter_to_do == PNG_FILTER_AVG) { - png_bytep rp, dp, pp, lp; - png_uint_32 i; - - for (i = 0, rp = row_buf + 1, dp = png_ptr->avg_row + 1, - pp = prev_row + 1; i < bpp; i++) - { - *dp++ = (png_byte)(((int)*rp++ - ((int)*pp++ / 2)) & 0xff); - } - - for (lp = row_buf + 1; i < row_bytes; i++) - { - *dp++ = (png_byte)(((int)*rp++ - (((int)*pp++ + (int)*lp++) / 2)) - & 0xff); - } - best_row = png_ptr->avg_row; + png_setup_avg_row_only(png_ptr, bpp, row_bytes); + best_row = png_ptr->try_row; } - else if (filter_to_do & PNG_FILTER_AVG) + else if ((filter_to_do & PNG_FILTER_AVG) != 0) { - png_bytep rp, dp, pp, lp; - png_uint_32 sum = 0, lmins = mins; - png_size_t i; - int v; + png_size_t sum; + png_size_t lmins = mins; -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - int j; - png_uint_32 lmhi, lmlo; - lmlo = lmins & PNG_LOMASK; - lmhi = (lmins >> PNG_HISHIFT) & PNG_HIMASK; - - for (j = 0; j < num_p_filters; j++) - { - if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_AVG) - { - lmlo = (lmlo * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - - lmhi = (lmhi * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - } - } - - lmlo = (lmlo * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_AVG]) >> - PNG_COST_SHIFT; - - lmhi = (lmhi * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_AVG]) >> - PNG_COST_SHIFT; - - if (lmhi > PNG_HIMASK) - lmins = PNG_MAXSUM; - - else - lmins = (lmhi << PNG_HISHIFT) + lmlo; - } -#endif - - for (i = 0, rp = row_buf + 1, dp = png_ptr->avg_row + 1, - pp = prev_row + 1; i < bpp; i++) - { - v = *dp++ = (png_byte)(((int)*rp++ - ((int)*pp++ / 2)) & 0xff); - - sum += (v < 128) ? v : 256 - v; - } - - for (lp = row_buf + 1; i < row_bytes; i++) - { - v = *dp++ = - (png_byte)(((int)*rp++ - (((int)*pp++ + (int)*lp++) / 2)) & 0xff); - - sum += (v < 128) ? v : 256 - v; - - if (sum > lmins) /* We are already worse, don't continue. */ - break; - } - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - int j; - png_uint_32 sumhi, sumlo; - sumlo = sum & PNG_LOMASK; - sumhi = (sum >> PNG_HISHIFT) & PNG_HIMASK; - - for (j = 0; j < num_p_filters; j++) - { - if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_NONE) - { - sumlo = (sumlo * png_ptr->filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - - sumhi = (sumhi * png_ptr->filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - } - } - - sumlo = (sumlo * png_ptr->filter_costs[PNG_FILTER_VALUE_AVG]) >> - PNG_COST_SHIFT; - - sumhi = (sumhi * png_ptr->filter_costs[PNG_FILTER_VALUE_AVG]) >> - PNG_COST_SHIFT; - - if (sumhi > PNG_HIMASK) - sum = PNG_MAXSUM; - - else - sum = (sumhi << PNG_HISHIFT) + sumlo; - } -#endif + sum= png_setup_avg_row(png_ptr, bpp, row_bytes, lmins); if (sum < mins) { mins = sum; - best_row = png_ptr->avg_row; + best_row = png_ptr->try_row; + if (png_ptr->tst_row != NULL) + { + png_ptr->try_row = png_ptr->tst_row; + png_ptr->tst_row = best_row; + } } } /* Paeth filter */ if (filter_to_do == PNG_FILTER_PAETH) { - png_bytep rp, dp, pp, cp, lp; - png_size_t i; - - for (i = 0, rp = row_buf + 1, dp = png_ptr->paeth_row + 1, - pp = prev_row + 1; i < bpp; i++) - { - *dp++ = (png_byte)(((int)*rp++ - (int)*pp++) & 0xff); - } - - for (lp = row_buf + 1, cp = prev_row + 1; i < row_bytes; i++) - { - int a, b, c, pa, pb, pc, p; - - b = *pp++; - c = *cp++; - a = *lp++; - - p = b - c; - pc = a - c; - -#ifdef PNG_USE_ABS - pa = abs(p); - pb = abs(pc); - pc = abs(p + pc); -#else - pa = p < 0 ? -p : p; - pb = pc < 0 ? -pc : pc; - pc = (p + pc) < 0 ? -(p + pc) : p + pc; -#endif - - p = (pa <= pb && pa <=pc) ? a : (pb <= pc) ? b : c; - - *dp++ = (png_byte)(((int)*rp++ - p) & 0xff); - } - best_row = png_ptr->paeth_row; + png_setup_paeth_row_only(png_ptr, bpp, row_bytes); + best_row = png_ptr->try_row; } - else if (filter_to_do & PNG_FILTER_PAETH) + else if ((filter_to_do & PNG_FILTER_PAETH) != 0) { - png_bytep rp, dp, pp, cp, lp; - png_uint_32 sum = 0, lmins = mins; - png_size_t i; - int v; + png_size_t sum; + png_size_t lmins = mins; -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - int j; - png_uint_32 lmhi, lmlo; - lmlo = lmins & PNG_LOMASK; - lmhi = (lmins >> PNG_HISHIFT) & PNG_HIMASK; - - for (j = 0; j < num_p_filters; j++) - { - if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_PAETH) - { - lmlo = (lmlo * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - - lmhi = (lmhi * png_ptr->inv_filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - } - } - - lmlo = (lmlo * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_PAETH]) >> - PNG_COST_SHIFT; - - lmhi = (lmhi * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_PAETH]) >> - PNG_COST_SHIFT; - - if (lmhi > PNG_HIMASK) - lmins = PNG_MAXSUM; - - else - lmins = (lmhi << PNG_HISHIFT) + lmlo; - } -#endif - - for (i = 0, rp = row_buf + 1, dp = png_ptr->paeth_row + 1, - pp = prev_row + 1; i < bpp; i++) - { - v = *dp++ = (png_byte)(((int)*rp++ - (int)*pp++) & 0xff); - - sum += (v < 128) ? v : 256 - v; - } - - for (lp = row_buf + 1, cp = prev_row + 1; i < row_bytes; i++) - { - int a, b, c, pa, pb, pc, p; - - b = *pp++; - c = *cp++; - a = *lp++; - -#ifndef PNG_SLOW_PAETH - p = b - c; - pc = a - c; -#ifdef PNG_USE_ABS - pa = abs(p); - pb = abs(pc); - pc = abs(p + pc); -#else - pa = p < 0 ? -p : p; - pb = pc < 0 ? -pc : pc; - pc = (p + pc) < 0 ? -(p + pc) : p + pc; -#endif - p = (pa <= pb && pa <=pc) ? a : (pb <= pc) ? b : c; -#else /* PNG_SLOW_PAETH */ - p = a + b - c; - pa = abs(p - a); - pb = abs(p - b); - pc = abs(p - c); - - if (pa <= pb && pa <= pc) - p = a; - - else if (pb <= pc) - p = b; - - else - p = c; -#endif /* PNG_SLOW_PAETH */ - - v = *dp++ = (png_byte)(((int)*rp++ - p) & 0xff); - - sum += (v < 128) ? v : 256 - v; - - if (sum > lmins) /* We are already worse, don't continue. */ - break; - } - -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - if (png_ptr->heuristic_method == PNG_FILTER_HEURISTIC_WEIGHTED) - { - int j; - png_uint_32 sumhi, sumlo; - sumlo = sum & PNG_LOMASK; - sumhi = (sum >> PNG_HISHIFT) & PNG_HIMASK; - - for (j = 0; j < num_p_filters; j++) - { - if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_PAETH) - { - sumlo = (sumlo * png_ptr->filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - - sumhi = (sumhi * png_ptr->filter_weights[j]) >> - PNG_WEIGHT_SHIFT; - } - } - - sumlo = (sumlo * png_ptr->filter_costs[PNG_FILTER_VALUE_PAETH]) >> - PNG_COST_SHIFT; - - sumhi = (sumhi * png_ptr->filter_costs[PNG_FILTER_VALUE_PAETH]) >> - PNG_COST_SHIFT; - - if (sumhi > PNG_HIMASK) - sum = PNG_MAXSUM; - - else - sum = (sumhi << PNG_HISHIFT) + sumlo; - } -#endif + sum = png_setup_paeth_row(png_ptr, bpp, row_bytes, lmins); if (sum < mins) { - best_row = png_ptr->paeth_row; + best_row = png_ptr->try_row; + if (png_ptr->tst_row != NULL) + { + png_ptr->try_row = png_ptr->tst_row; + png_ptr->tst_row = best_row; + } } } -#endif /* PNG_WRITE_FILTER_SUPPORTED */ /* Do the actual writing of the filtered row data from the chosen filter. */ png_write_filtered_row(png_ptr, best_row, row_info->rowbytes+1); -#ifdef PNG_WRITE_FILTER_SUPPORTED -#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED - /* Save the type of filter we picked this time for future calculations */ - if (png_ptr->num_prev_filters > 0) - { - int j; - - for (j = 1; j < num_p_filters; j++) - { - png_ptr->prev_filters[j] = png_ptr->prev_filters[j - 1]; - } - - png_ptr->prev_filters[j] = best_row[0]; - } -#endif -#endif /* PNG_WRITE_FILTER_SUPPORTED */ +#endif /* WRITE_FILTER */ } /* Do the actual writing of a previously filtered row. */ static void -png_write_filtered_row(png_structp png_ptr, png_bytep filtered_row, - png_size_t avail/*includes filter byte*/) +png_write_filtered_row(png_structrp png_ptr, png_bytep filtered_row, + png_size_t full_row_length/*includes filter byte*/) { png_debug(1, "in png_write_filtered_row"); png_debug1(2, "filter = %d", filtered_row[0]); - /* Set up the zlib input buffer */ - png_ptr->zstream.next_in = filtered_row; - png_ptr->zstream.avail_in = 0; - /* Repeat until we have compressed all the data */ - do - { - int ret; /* Return of zlib */ - - /* Record the number of bytes available - zlib supports at least 65535 - * bytes at one step, depending on the size of the zlib type 'uInt', the - * maximum size zlib can write at once is ZLIB_IO_MAX (from pngpriv.h). - * Use this because on 16 bit systems 'rowbytes' can be up to 65536 (i.e. - * one more than 16 bits) and, in this case 'rowbytes+1' can overflow a - * uInt. ZLIB_IO_MAX can be safely reduced to cause zlib to be called - * with smaller chunks of data. - */ - if (png_ptr->zstream.avail_in == 0) - { - if (avail > ZLIB_IO_MAX) - { - png_ptr->zstream.avail_in = ZLIB_IO_MAX; - avail -= ZLIB_IO_MAX; - } - - else - { - /* So this will fit in the available uInt space: */ - png_ptr->zstream.avail_in = (uInt)avail; - avail = 0; - } - } - - /* Compress the data */ - ret = deflate(&png_ptr->zstream, Z_NO_FLUSH); - - /* Check for compression errors */ - if (ret != Z_OK) - { - if (png_ptr->zstream.msg != NULL) - png_error(png_ptr, png_ptr->zstream.msg); - - else - png_error(png_ptr, "zlib error"); - } - - /* See if it is time to write another IDAT */ - if (!(png_ptr->zstream.avail_out)) - { - /* Write the IDAT and reset the zlib output buffer */ - png_write_IDAT(png_ptr, png_ptr->zbuf, png_ptr->zbuf_size); - } - /* Repeat until all data has been compressed */ - } while (avail > 0 || png_ptr->zstream.avail_in > 0); + png_compress_IDAT(png_ptr, filtered_row, full_row_length, Z_NO_FLUSH); +#ifdef PNG_WRITE_FILTER_SUPPORTED /* Swap the current and previous rows */ if (png_ptr->prev_row != NULL) { @@ -3162,6 +2737,7 @@ png_write_filtered_row(png_structp png_ptr, png_bytep filtered_row, png_ptr->prev_row = png_ptr->row_buf; png_ptr->row_buf = tptr; } +#endif /* WRITE_FILTER */ /* Finish row - updates counters and flushes zlib if last row */ png_write_finish_row(png_ptr); @@ -3174,6 +2750,6 @@ png_write_filtered_row(png_structp png_ptr, png_bytep filtered_row, { png_write_flush(png_ptr); } -#endif +#endif /* WRITE_FLUSH */ } -#endif /* PNG_WRITE_SUPPORTED */ +#endif /* WRITE */ diff --git a/3rdparty/libtiff/CMakeLists.txt b/3rdparty/libtiff/CMakeLists.txt index 7a974dbbce..7a5b34c611 100644 --- a/3rdparty/libtiff/CMakeLists.txt +++ b/3rdparty/libtiff/CMakeLists.txt @@ -17,7 +17,7 @@ check_include_file(string.h HAVE_STRING_H) check_include_file(sys/types.h HAVE_SYS_TYPES_H) check_include_file(unistd.h HAVE_UNISTD_H) -if(WIN32 AND NOT HAVE_WINRT) +if(WIN32 AND NOT WINRT) set(USE_WIN32_FILEIO 1) endif() @@ -79,7 +79,7 @@ set(lib_srcs "${CMAKE_CURRENT_BINARY_DIR}/tif_config.h" ) -if(WIN32 AND NOT HAVE_WINRT) +if(WIN32 AND NOT WINRT) list(APPEND lib_srcs tif_win32.c) else() list(APPEND lib_srcs tif_unix.c) @@ -93,8 +93,9 @@ ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4018 /wd4100 /wd4127 /wd4311 /wd4701 /wd ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4244) # vs2008 ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4267 /wd4305 /wd4306) # vs2008 Win64 ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4703) # vs2012 +ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4456 /wd4457 /wd4312) # vs2015 -ocv_warnings_disable(CMAKE_C_FLAGS /wd4267 /wd4244 /wd4018) +ocv_warnings_disable(CMAKE_C_FLAGS /wd4267 /wd4244 /wd4018 /wd4311 /wd4312) if(UNIX AND (CMAKE_COMPILER_IS_GNUCXX OR CV_ICC)) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC") @@ -107,6 +108,8 @@ set_target_properties(${TIFF_LIBRARY} PROPERTIES OUTPUT_NAME "${TIFF_LIBRARY}" DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}" + COMPILE_PDB_NAME ${TIFF_LIBRARY} + COMPILE_PDB_NAME_DEBUG "${TIFF_LIBRARY}${OPENCV_DEBUG_POSTFIX}" ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH} ) diff --git a/3rdparty/libwebp/CMakeLists.txt b/3rdparty/libwebp/CMakeLists.txt index a7271796a0..e9ac92a2ca 100644 --- a/3rdparty/libwebp/CMakeLists.txt +++ b/3rdparty/libwebp/CMakeLists.txt @@ -10,6 +10,7 @@ ocv_include_directories("${CMAKE_CURRENT_SOURCE_DIR}/cpu-features") file(GLOB lib_srcs dec/*.c dsp/*.c enc/*.c mux/*.c utils/*.c webp/*.c) file(GLOB lib_hdrs dec/*.h dsp/*.h enc/*.h mux/*.h utils/*.h webp/*.h) +# FIXIT if(ANDROID AND ARMEABI_V7A AND NOT NEON) foreach(file ${lib_srcs}) if("${file}" MATCHES "_neon.c") @@ -40,12 +41,14 @@ if(UNIX) endif() endif() -ocv_warnings_disable(CMAKE_C_FLAGS -Wunused-variable -Wshadow -Wmaybe-uninitialized) +ocv_warnings_disable(CMAKE_C_FLAGS -Wunused-variable -Wunused-function -Wshadow -Wmaybe-uninitialized) ocv_warnings_disable(CMAKE_C_FLAGS /wd4244 /wd4267) # vs2005 set_target_properties(${WEBP_LIBRARY} PROPERTIES OUTPUT_NAME ${WEBP_LIBRARY} DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}" + COMPILE_PDB_NAME ${WEBP_LIBRARY} + COMPILE_PDB_NAME_DEBUG "${WEBP_LIBRARY}${OPENCV_DEBUG_POSTFIX}" ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH} ) @@ -54,6 +57,6 @@ if(ENABLE_SOLUTION_FOLDERS) endif() if(NOT BUILD_SHARED_LIBS) - ocv_install_target(${WEBP_LIBRARY} EXPORT OpenCVModules ARCHIVE DESTINATION ${OPENCV_3P_LIB_INSTALL_PATH} COMPONENT main) + ocv_install_target(${WEBP_LIBRARY} EXPORT OpenCVModules ARCHIVE DESTINATION ${OPENCV_3P_LIB_INSTALL_PATH} COMPONENT dev) endif() diff --git a/3rdparty/openexr/CMakeLists.txt b/3rdparty/openexr/CMakeLists.txt index e15bc5270e..dc1d3935f6 100644 --- a/3rdparty/openexr/CMakeLists.txt +++ b/3rdparty/openexr/CMakeLists.txt @@ -40,10 +40,12 @@ source_group("Include" FILES ${lib_hdrs} ) source_group("Src" FILES ${lib_srcs}) ocv_warnings_disable(CMAKE_CXX_FLAGS -Wshadow -Wunused -Wsign-compare -Wundef -Wmissing-declarations -Wuninitialized -Wswitch -Wparentheses -Warray-bounds -Wextra) +ocv_warnings_disable(CMAKE_CXX_FLAGS -Wdeprecated-declarations) ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4018 /wd4099 /wd4100 /wd4101 /wd4127 /wd4189 /wd4245 /wd4305 /wd4389 /wd4512 /wd4701 /wd4702 /wd4706 /wd4800) # vs2005 ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4334) # vs2005 Win64 ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4244) # vs2008 ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4267) # vs2008 Win64 +ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4456) # vs2015 if(UNIX AND (CMAKE_COMPILER_IS_GNUCXX OR CV_ICC)) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC") @@ -56,6 +58,8 @@ set_target_properties(IlmImf PROPERTIES OUTPUT_NAME "IlmImf" DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}" + COMPILE_PDB_NAME "IlmImf" + COMPILE_PDB_NAME_DEBUG "IlmImf${OPENCV_DEBUG_POSTFIX}" ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH} ) diff --git a/3rdparty/openvx/CMakeLists.txt b/3rdparty/openvx/CMakeLists.txt new file mode 100644 index 0000000000..c7b151df68 --- /dev/null +++ b/3rdparty/openvx/CMakeLists.txt @@ -0,0 +1,18 @@ +add_library(openvx_hal STATIC include/openvx_hal.hpp src/openvx_hal.cpp) +target_include_directories(openvx_hal PUBLIC + ${CMAKE_CURRENT_SOURCE_DIR}/include + ${CMAKE_SOURCE_DIR}/modules/core/include + ${CMAKE_SOURCE_DIR}/modules/imgproc/include + ${OPENVX_INCLUDE_DIR}) +target_link_libraries(openvx_hal LINK_PUBLIC ${OPENVX_LIBRARIES}) +set_target_properties(openvx_hal PROPERTIES POSITION_INDEPENDENT_CODE TRUE) +set_target_properties(openvx_hal PROPERTIES ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH}) +if(NOT BUILD_SHARED_LIBS) + ocv_install_target(openvx_hal EXPORT OpenCVModules ARCHIVE DESTINATION ${OPENCV_3P_LIB_INSTALL_PATH} COMPONENT dev) +endif() + +set(OPENVX_HAL_FOUND TRUE PARENT_SCOPE) +set(OPENVX_HAL_VERSION 0.0.1 PARENT_SCOPE) +set(OPENVX_HAL_LIBRARIES "openvx_hal" PARENT_SCOPE) +set(OPENVX_HAL_HEADERS "${CMAKE_CURRENT_SOURCE_DIR}/include/openvx_hal.hpp" PARENT_SCOPE) +set(OPENVX_HAL_INCLUDE_DIRS "${CMAKE_CURRENT_SOURCE_DIR}/include" "${OPENVX_INCLUDE_DIR}" PARENT_SCOPE) diff --git a/3rdparty/openvx/include/openvx_hal.hpp b/3rdparty/openvx/include/openvx_hal.hpp new file mode 100644 index 0000000000..e150bed4e4 --- /dev/null +++ b/3rdparty/openvx/include/openvx_hal.hpp @@ -0,0 +1,1108 @@ +#ifndef OPENCV_OPENVX_HAL_HPP_INCLUDED +#define OPENCV_OPENVX_HAL_HPP_INCLUDED + +#include "opencv2/core/hal/interface.h" +#include "opencv2/imgproc/hal/interface.h" + +#include "VX/vx.h" +#include "VX/vxu.h" + +#include +#include + +#include +#include +#include +#include + +#if VX_VERSION == VX_VERSION_1_0 + +#define VX_MEMORY_TYPE_HOST VX_IMPORT_TYPE_HOST +#define VX_INTERPOLATION_BILINEAR VX_INTERPOLATION_TYPE_BILINEAR +#define VX_INTERPOLATION_AREA VX_INTERPOLATION_TYPE_AREA +#define VX_INTERPOLATION_NEAREST_NEIGHBOR VX_INTERPOLATION_TYPE_NEAREST_NEIGHBOR + +#endif + +//================================================================================================== +// utility +// ... + +#if 0 +#include +#define PRINT(...) printf(__VA_ARGS__) +#else +#define PRINT(...) +#endif + +#if __cplusplus >= 201103L +#include +struct Tick +{ + typedef std::chrono::time_point point_t; + point_t start; + point_t point; + Tick() + { + start = std::chrono::steady_clock::now(); + point = std::chrono::steady_clock::now(); + } + inline int one() + { + point_t old = point; + point = std::chrono::steady_clock::now(); + return std::chrono::duration_cast(point - old).count(); + } + inline int total() + { + return std::chrono::duration_cast(std::chrono::steady_clock::now() - start).count(); + } +}; +#endif + +//================================================================================================== +// One more OpenVX C++ binding :-) +// ... + +template +struct VX_Traits +{ + enum { + ImgType = 0, + DataType = 0 + }; +}; + +template <> +struct VX_Traits +{ + enum { + ImgType = VX_DF_IMAGE_U8, + DataType = VX_TYPE_UINT8 + }; +}; + +template <> +struct VX_Traits +{ + enum { + ImgType = VX_DF_IMAGE_U16, + DataType = VX_TYPE_UINT16 + }; +}; + +template <> +struct VX_Traits +{ + enum { + ImgType = VX_DF_IMAGE_S16, + DataType = VX_TYPE_INT16 + }; +}; + +template <> +struct VX_Traits +{ + enum { + ImgType = 0, + DataType = VX_TYPE_FLOAT32 + }; +}; + + +struct vxContext; +struct vxImage; +struct vxErr; + + +struct vxErr +{ + vx_status status; + std::string msg; + vxErr(vx_status status_, const std::string & msg_) : status(status_), msg(msg_) {} + void check() + { + if (status != VX_SUCCESS) + throw *this; + } + void print() + { + PRINT("OpenVX HAL impl error: %d (%s)\n", status, msg.c_str()); + } + static void check(vx_context ctx) + { + vxErr(vxGetStatus((vx_reference)ctx), "context check").check(); + } + static void check(vx_image img) + { + vxErr(vxGetStatus((vx_reference)img), "image check").check(); + } + static void check(vx_matrix mtx) + { + vxErr(vxGetStatus((vx_reference)mtx), "matrix check").check(); + } + static void check(vx_convolution cnv) + { + vxErr(vxGetStatus((vx_reference)cnv), "convolution check").check(); + } + static void check(vx_status s) + { + vxErr(s, "status check").check(); + } +}; + + +struct vxContext +{ + vx_context ctx; + static vxContext * getContext(); +private: + vxContext() + { + ctx = vxCreateContext(); + vxErr::check(ctx); + } + ~vxContext() + { + vxReleaseContext(&ctx); + } +}; + + +struct vxImage +{ + vx_image img; + + template + vxImage(vxContext &ctx, const T *data, size_t step, int w, int h) + { + if (h == 1) + step = w * sizeof(T); + vx_imagepatch_addressing_t addr; + addr.dim_x = w; + addr.dim_y = h; + addr.stride_x = sizeof(T); + addr.stride_y = (vx_int32)step; + void *ptrs[] = { (void*)data }; + img = vxCreateImageFromHandle(ctx.ctx, VX_Traits::ImgType, &addr, ptrs, VX_MEMORY_TYPE_HOST); + vxErr::check(img); + } + vxImage(vxContext &ctx, int imgType, const uchar *data, size_t step, int w, int h) + { + if (h == 1) + step = w; + vx_imagepatch_addressing_t addr[4]; + void *ptrs[4]; + switch (imgType) + { + case VX_DF_IMAGE_U8: + case VX_DF_IMAGE_U16: + case VX_DF_IMAGE_S16: + case VX_DF_IMAGE_U32: + case VX_DF_IMAGE_S32: + case VX_DF_IMAGE_RGB: + case VX_DF_IMAGE_RGBX: + case VX_DF_IMAGE_UYVY: + case VX_DF_IMAGE_YUYV: + addr[0].dim_x = w; + addr[0].dim_y = h; + addr[0].stride_x = imgType == VX_DF_IMAGE_U8 ? 1 : + imgType == VX_DF_IMAGE_RGB ? 3 : + (imgType == VX_DF_IMAGE_U16 || imgType == VX_DF_IMAGE_S16 || + imgType == VX_DF_IMAGE_UYVY || imgType == VX_DF_IMAGE_YUYV) ? 2 : 4; + addr[0].stride_y = (vx_int32)step; + ptrs[0] = (void*)data; + break; + case VX_DF_IMAGE_NV12: + case VX_DF_IMAGE_NV21: + addr[0].dim_x = w; + addr[0].dim_y = h; + addr[0].stride_x = 1; + addr[0].stride_y = (vx_int32)step; + ptrs[0] = (void*)data; + addr[1].dim_x = w / 2; + addr[1].dim_y = h / 2; + addr[1].stride_x = 2; + addr[1].stride_y = (vx_int32)step; + ptrs[1] = (void*)(data + h * step); + break; + case VX_DF_IMAGE_IYUV: + case VX_DF_IMAGE_YUV4: + addr[0].dim_x = w; + addr[0].dim_y = h; + addr[0].stride_x = 1; + addr[0].stride_y = (vx_int32)step; + ptrs[0] = (void*)data; + addr[1].dim_x = imgType == VX_DF_IMAGE_YUV4 ? w : w / 2; + addr[1].dim_y = imgType == VX_DF_IMAGE_YUV4 ? h : h / 2; + if (addr[1].dim_x != (step - addr[1].dim_x)) + vxErr(VX_ERROR_INVALID_PARAMETERS, "UV planes use variable stride").check(); + addr[1].stride_x = 1; + addr[1].stride_y = (vx_int32)addr[1].dim_x; + ptrs[1] = (void*)(data + h * step); + addr[2].dim_x = addr[1].dim_x; + addr[2].dim_y = addr[1].dim_y; + addr[2].stride_x = 1; + addr[2].stride_y = addr[1].stride_y; + ptrs[2] = (void*)(data + h * step + addr[1].dim_y * addr[1].stride_y); + break; + default: + vxErr(VX_ERROR_INVALID_PARAMETERS, "Bad image format").check(); + } + img = vxCreateImageFromHandle(ctx.ctx, imgType, addr, ptrs, VX_MEMORY_TYPE_HOST); + vxErr::check(img); + } + ~vxImage() + { +#if VX_VERSION > VX_VERSION_1_0 + vxErr::check(vxSwapImageHandle(img, NULL, NULL, 1)); +#endif + vxReleaseImage(&img); + } +}; + +struct vxMatrix +{ + vx_matrix mtx; + + template + vxMatrix(vxContext &ctx, const T *data, int w, int h) + { + mtx = vxCreateMatrix(ctx.ctx, VX_Traits::DataType, w, h); + vxErr::check(mtx); + vxErr::check(vxCopyMatrix(mtx, const_cast(data), VX_WRITE_ONLY, VX_MEMORY_TYPE_HOST)); + } + ~vxMatrix() + { + vxReleaseMatrix(&mtx); + } +}; + +#if VX_VERSION > VX_VERSION_1_0 + +struct vxConvolution +{ + vx_convolution cnv; + + vxConvolution(vxContext &ctx, const short *data, int w, int h) + { + cnv = vxCreateConvolution(ctx.ctx, w, h); + vxErr::check(cnv); + vxErr::check(vxCopyConvolutionCoefficients(cnv, const_cast(data), VX_WRITE_ONLY, VX_MEMORY_TYPE_HOST)); + } + ~vxConvolution() + { + vxReleaseConvolution(&cnv); + } +}; + +#endif + +//================================================================================================== +// real code starts here +// ... + +#define OVX_BINARY_OP(hal_func, ovx_call) \ +template \ +inline int ovx_hal_##hal_func(const T *a, size_t astep, const T *b, size_t bstep, T *c, size_t cstep, int w, int h) \ +{ \ + try \ + { \ + vxContext * ctx = vxContext::getContext(); \ + vxImage ia(*ctx, a, astep, w, h); \ + vxImage ib(*ctx, b, bstep, w, h); \ + vxImage ic(*ctx, c, cstep, w, h); \ + ovx_call \ + } \ + catch (vxErr & e) \ + { \ + e.print(); \ + return CV_HAL_ERROR_UNKNOWN; \ + } \ + return CV_HAL_ERROR_OK; \ +} + +OVX_BINARY_OP(add, {vxErr::check(vxuAdd(ctx->ctx, ia.img, ib.img, VX_CONVERT_POLICY_SATURATE, ic.img));}) +OVX_BINARY_OP(sub, {vxErr::check(vxuSubtract(ctx->ctx, ia.img, ib.img, VX_CONVERT_POLICY_SATURATE, ic.img));}) + +OVX_BINARY_OP(absdiff, {vxErr::check(vxuAbsDiff(ctx->ctx, ia.img, ib.img, ic.img));}) + +OVX_BINARY_OP(and, {vxErr::check(vxuAnd(ctx->ctx, ia.img, ib.img, ic.img));}) +OVX_BINARY_OP(or, {vxErr::check(vxuOr(ctx->ctx, ia.img, ib.img, ic.img));}) +OVX_BINARY_OP(xor, {vxErr::check(vxuXor(ctx->ctx, ia.img, ib.img, ic.img));}) + +template +inline int ovx_hal_mul(const T *a, size_t astep, const T *b, size_t bstep, T *c, size_t cstep, int w, int h, double scale) +{ +#ifdef _MSC_VER + const float MAGIC_SCALE = 0x0.01010102; +#else + const float MAGIC_SCALE = 0x1.010102p-8; +#endif + try + { + int rounding_policy = VX_ROUND_POLICY_TO_ZERO; + float fscale = (float)scale; + if (fabs(fscale - MAGIC_SCALE) > FLT_EPSILON) + { + int exp = 0; + double significand = frexp(fscale, &exp); + if((significand != 0.5) || (exp > 1) || (exp < -14)) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + } + else + { + fscale = MAGIC_SCALE; + rounding_policy = VX_ROUND_POLICY_TO_NEAREST_EVEN;// That's the only rounding that MUST be supported for 1/255 scale + } + vxContext * ctx = vxContext::getContext(); + vxImage ia(*ctx, a, astep, w, h); + vxImage ib(*ctx, b, bstep, w, h); + vxImage ic(*ctx, c, cstep, w, h); + vxErr::check(vxuMultiply(ctx->ctx, ia.img, ib.img, fscale, VX_CONVERT_POLICY_SATURATE, rounding_policy, ic.img)); + } + catch (vxErr & e) + { + e.print(); + return CV_HAL_ERROR_UNKNOWN; + } + return CV_HAL_ERROR_OK; +} + +inline int ovx_hal_not(const uchar *a, size_t astep, uchar *c, size_t cstep, int w, int h) +{ + try + { + vxContext * ctx = vxContext::getContext(); + vxImage ia(*ctx, a, astep, w, h); + vxImage ic(*ctx, c, cstep, w, h); + vxErr::check(vxuNot(ctx->ctx, ia.img, ic.img)); + } + catch (vxErr & e) + { + e.print(); + return CV_HAL_ERROR_UNKNOWN; + } + return CV_HAL_ERROR_OK; +} + +inline int ovx_hal_merge8u(const uchar **src_data, uchar *dst_data, int len, int cn) +{ + if (cn != 3 && cn != 4) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + try + { + vxContext * ctx = vxContext::getContext(); + vxImage ia(*ctx, src_data[0], len, len, 1); + vxImage ib(*ctx, src_data[1], len, len, 1); + vxImage ic(*ctx, src_data[2], len, len, 1); + vxImage id(*ctx, cn == 4 ? VX_DF_IMAGE_RGBX : VX_DF_IMAGE_RGB, dst_data, len, len, 1); + vxErr::check(vxuChannelCombine(ctx->ctx, ia.img, ib.img, ic.img, + cn == 4 ? vxImage(*ctx, src_data[3], len, len, 1).img : NULL, + id.img)); + } + catch (vxErr & e) + { + e.print(); + return CV_HAL_ERROR_UNKNOWN; + } + return CV_HAL_ERROR_OK; +} + +inline int ovx_hal_resize(int atype, const uchar *a, size_t astep, int aw, int ah, uchar *b, size_t bstep, int bw, int bh, double inv_scale_x, double inv_scale_y, int interpolation) +{ + try + { + vxContext * ctx = vxContext::getContext(); + vxImage ia(*ctx, a, astep, aw, ah); + vxImage ib(*ctx, b, bstep, bw, bh); + + if(!((atype == CV_8UC1 || atype == CV_8SC1) && + inv_scale_x > 0 && inv_scale_y > 0 && + (bw - 0.5) / inv_scale_x - 0.5 < aw && (bh - 0.5) / inv_scale_y - 0.5 < ah && + (bw + 0.5) / inv_scale_x + 0.5 >= aw && (bh + 0.5) / inv_scale_y + 0.5 >= ah && + std::abs(bw / inv_scale_x - aw) < 0.1 && std::abs(bh / inv_scale_y - ah) < 0.1 )) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + int mode; + if (interpolation == CV_HAL_INTER_LINEAR) + mode = VX_INTERPOLATION_BILINEAR; + else if (interpolation == CV_HAL_INTER_AREA) + mode = VX_INTERPOLATION_AREA; + else if (interpolation == CV_HAL_INTER_NEAREST) + mode = VX_INTERPOLATION_NEAREST_NEIGHBOR; + else + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + vxErr::check( vxuScaleImage(ctx->ctx, ia.img, ib.img, mode)); + } + catch (vxErr & e) + { + e.print(); + return CV_HAL_ERROR_UNKNOWN; + } + return CV_HAL_ERROR_OK; +} + +#if VX_VERSION > VX_VERSION_1_0 + +inline int ovx_hal_warpAffine(int atype, const uchar *a, size_t astep, int aw, int ah, uchar *b, size_t bstep, int bw, int bh, const double M[6], int interpolation, int borderType, const double borderValue[4]) +{ + try + { + vxContext * ctx = vxContext::getContext(); + vxImage ia(*ctx, a, astep, aw, ah); + vxImage ib(*ctx, b, bstep, bw, bh); + + if (!(atype == CV_8UC1 || atype == CV_8SC1)) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + vx_border_t border; + switch (borderType) + { + case CV_HAL_BORDER_CONSTANT: + border.mode = VX_BORDER_CONSTANT; + border.constant_value.U8 = (vx_uint8)(borderValue[0]); + break; + case CV_HAL_BORDER_REPLICATE: + border.mode = VX_BORDER_REPLICATE; + break; + default: + return CV_HAL_ERROR_NOT_IMPLEMENTED; + } + + int mode; + if (interpolation == CV_HAL_INTER_LINEAR) + mode = VX_INTERPOLATION_BILINEAR; + else if (interpolation == CV_HAL_INTER_AREA) + mode = VX_INTERPOLATION_AREA; + else if (interpolation == CV_HAL_INTER_NEAREST) + mode = VX_INTERPOLATION_NEAREST_NEIGHBOR; + else + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + std::vector data; + data.reserve(6); + for (int j = 0; j < 3; ++j) + for (int i = 0; i < 2; ++i) + data.push_back((float)(M[i*3+j])); + + vxMatrix mtx(*ctx, data.data(), 2, 3); + //ATTENTION: VX_CONTEXT_IMMEDIATE_BORDER attribute change could lead to strange issues in multi-threaded environments + //since OpenVX standart says nothing about thread-safety for now + vx_border_t prevBorder; + vxErr::check(vxQueryContext(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &prevBorder, sizeof(prevBorder))); + vxErr::check(vxSetContextAttribute(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &border, sizeof(border))); + vxErr::check(vxuWarpAffine(ctx->ctx, ia.img, mtx.mtx, mode, ib.img)); + vxErr::check(vxSetContextAttribute(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &prevBorder, sizeof(prevBorder))); + } + catch (vxErr & e) + { + e.print(); + return CV_HAL_ERROR_UNKNOWN; + } + return CV_HAL_ERROR_OK; +} + +inline int ovx_hal_warpPerspectve(int atype, const uchar *a, size_t astep, int aw, int ah, uchar *b, size_t bstep, int bw, int bh, const double M[9], int interpolation, int borderType, const double borderValue[4]) +{ + try + { + vxContext * ctx = vxContext::getContext(); + vxImage ia(*ctx, a, astep, aw, ah); + vxImage ib(*ctx, b, bstep, bw, bh); + + if (!(atype == CV_8UC1 || atype == CV_8SC1)) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + vx_border_t border; + switch (borderType) + { + case CV_HAL_BORDER_CONSTANT: + border.mode = VX_BORDER_CONSTANT; + border.constant_value.U8 = (vx_uint8)(borderValue[0]); + break; + case CV_HAL_BORDER_REPLICATE: + border.mode = VX_BORDER_REPLICATE; + break; + default: + return CV_HAL_ERROR_NOT_IMPLEMENTED; + } + + int mode; + if (interpolation == CV_HAL_INTER_LINEAR) + mode = VX_INTERPOLATION_BILINEAR; + else if (interpolation == CV_HAL_INTER_AREA) + mode = VX_INTERPOLATION_AREA; + else if (interpolation == CV_HAL_INTER_NEAREST) + mode = VX_INTERPOLATION_NEAREST_NEIGHBOR; + else + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + std::vector data; + data.reserve(9); + for (int j = 0; j < 3; ++j) + for (int i = 0; i < 3; ++i) + data.push_back((float)(M[i * 3 + j])); + + vxMatrix mtx(*ctx, data.data(), 3, 3); + //ATTENTION: VX_CONTEXT_IMMEDIATE_BORDER attribute change could lead to strange issues in multi-threaded environments + //since OpenVX standart says nothing about thread-safety for now + vx_border_t prevBorder; + vxErr::check(vxQueryContext(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &prevBorder, sizeof(prevBorder))); + vxErr::check(vxSetContextAttribute(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &border, sizeof(border))); + vxErr::check(vxuWarpPerspective(ctx->ctx, ia.img, mtx.mtx, mode, ib.img)); + vxErr::check(vxSetContextAttribute(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &prevBorder, sizeof(prevBorder))); + } + catch (vxErr & e) + { + e.print(); + return CV_HAL_ERROR_UNKNOWN; + } + return CV_HAL_ERROR_OK; +} + +struct cvhalFilter2D; + +struct FilterCtx +{ + vxConvolution cnv; + int dst_type; + vx_border_t border; + FilterCtx(vxContext &ctx, const short *data, int w, int h, int _dst_type, vx_border_t & _border) : + cnv(ctx, data, w, h), dst_type(_dst_type), border(_border) {} +}; + +inline int ovx_hal_filterInit(cvhalFilter2D **filter_context, uchar *kernel_data, size_t kernel_step, int kernel_type, int kernel_width, int kernel_height, + int , int , int src_type, int dst_type, int borderType, double delta, int anchor_x, int anchor_y, bool allowSubmatrix, bool allowInplace) +{ + if (!filter_context || !kernel_data || allowSubmatrix || allowInplace || delta != 0 || + src_type != CV_8UC1 || (dst_type != CV_8UC1 && dst_type != CV_16SC1) || + kernel_width % 2 == 0 || kernel_height % 2 == 0 || anchor_x != kernel_width / 2 || anchor_y != kernel_height / 2) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + vx_border_t border; + switch (borderType) + { + case CV_HAL_BORDER_CONSTANT: + border.mode = VX_BORDER_CONSTANT; + border.constant_value.U8 = 0; + break; + case CV_HAL_BORDER_REPLICATE: + border.mode = VX_BORDER_REPLICATE; + break; + default: + return CV_HAL_ERROR_NOT_IMPLEMENTED; + } + + vxContext * ctx = vxContext::getContext(); + + std::vector data; + data.reserve(kernel_width*kernel_height); + switch (kernel_type) + { + case CV_8UC1: + for (int j = 0; j < kernel_height; ++j) + { + uchar * row = (uchar*)(kernel_data + kernel_step*j); + for (int i = 0; i < kernel_width; ++i) + data.push_back(row[i]); + } + break; + case CV_8SC1: + for (int j = 0; j < kernel_height; ++j) + { + schar * row = (schar*)(kernel_data + kernel_step*j); + for (int i = 0; i < kernel_width; ++i) + data.push_back(row[i]); + } + break; + case CV_16SC1: + for (int j = 0; j < kernel_height; ++j) + { + short * row = (short*)(kernel_data + kernel_step*j); + for (int i = 0; i < kernel_width; ++i) + data.push_back(row[i]); + } + default: + return CV_HAL_ERROR_NOT_IMPLEMENTED; + } + + FilterCtx* cnv = new FilterCtx(*ctx, data.data(), kernel_width, kernel_height, dst_type, border); + if (!cnv) + return CV_HAL_ERROR_UNKNOWN; + + *filter_context = (cvhalFilter2D*)(cnv); + return CV_HAL_ERROR_OK; +} + +inline int ovx_hal_filterFree(cvhalFilter2D *filter_context) +{ + if (filter_context) + { + delete (FilterCtx*)filter_context; + return CV_HAL_ERROR_OK; + } + else + { + return CV_HAL_ERROR_UNKNOWN; + } +} + +inline int ovx_hal_filter(cvhalFilter2D *filter_context, uchar *a, size_t astep, uchar *b, size_t bstep, int w, int h, int , int , int , int ) +{ + try + { + FilterCtx* cnv = (FilterCtx*)filter_context; + if(!cnv) + vxErr(VX_ERROR_INVALID_PARAMETERS, "Bad HAL context").check(); + + vxContext * ctx = vxContext::getContext(); + vxImage ia(*ctx, a, astep, w, h); + + //ATTENTION: VX_CONTEXT_IMMEDIATE_BORDER attribute change could lead to strange issues in multi-threaded environments + //since OpenVX standart says nothing about thread-safety for now + vx_border_t prevBorder; + vxErr::check(vxQueryContext(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &prevBorder, sizeof(prevBorder))); + vxErr::check(vxSetContextAttribute(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &(cnv->border), sizeof(cnv->border))); + if (cnv->dst_type == CV_16SC1) + { + vxImage ib(*ctx, (short*)b, bstep, w, h); + vxErr::check(vxuConvolve(ctx->ctx, ia.img, cnv->cnv.cnv, ib.img)); + } + else + { + vxImage ib(*ctx, b, bstep, w, h); + vxErr::check(vxuConvolve(ctx->ctx, ia.img, cnv->cnv.cnv, ib.img)); + } + vxErr::check(vxSetContextAttribute(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &prevBorder, sizeof(prevBorder))); + } + catch (vxErr & e) + { + e.print(); + return CV_HAL_ERROR_UNKNOWN; + } + return CV_HAL_ERROR_OK; +} + +inline int ovx_hal_sepFilterInit(cvhalFilter2D **filter_context, int src_type, int dst_type, + int kernel_type, uchar *kernelx_data, int kernelx_length, uchar *kernely_data, int kernely_length, + int anchor_x, int anchor_y, double delta, int borderType) +{ + if (!filter_context || !kernelx_data || !kernely_data || delta != 0 || + src_type != CV_8UC1 || (dst_type != CV_8UC1 && dst_type != CV_16SC1) || + kernelx_length % 2 == 0 || kernely_length % 2 == 0 || anchor_x != kernelx_length / 2 || anchor_y != kernely_length / 2) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + vx_border_t border; + switch (borderType) + { + case CV_HAL_BORDER_CONSTANT: + border.mode = VX_BORDER_CONSTANT; + border.constant_value.U8 = 0; + break; + case CV_HAL_BORDER_REPLICATE: + border.mode = VX_BORDER_REPLICATE; + break; + default: + return CV_HAL_ERROR_NOT_IMPLEMENTED; + } + + vxContext * ctx = vxContext::getContext(); + + //At the moment OpenVX doesn't support separable filters natively so combine kernels to generic convolution + std::vector data; + data.reserve(kernelx_length*kernely_length); + switch (kernel_type) + { + case CV_8UC1: + for (int j = 0; j < kernely_length; ++j) + for (int i = 0; i < kernelx_length; ++i) + data.push_back((short)(kernely_data[j]) * kernelx_data[i]); + break; + case CV_8SC1: + for (int j = 0; j < kernely_length; ++j) + for (int i = 0; i < kernelx_length; ++i) + data.push_back((short)(((schar*)kernely_data)[j]) * ((schar*)kernelx_data)[i]); + break; + default: + return CV_HAL_ERROR_NOT_IMPLEMENTED; + } + + FilterCtx* cnv = new FilterCtx(*ctx, data.data(), kernelx_length, kernely_length, dst_type, border); + if (!cnv) + return CV_HAL_ERROR_UNKNOWN; + + *filter_context = (cvhalFilter2D*)(cnv); + return CV_HAL_ERROR_OK; +} + +struct MorphCtx +{ + vxMatrix mask; + int operation; + vx_border_t border; + MorphCtx(vxContext &ctx, const uchar *data, int w, int h, int _operation, vx_border_t & _border) : + mask(ctx, data, w, h), operation(_operation), border(_border) {} +}; + +inline int ovx_hal_morphInit(cvhalFilter2D **filter_context, int operation, int src_type, int dst_type, int , int , + int kernel_type, uchar *kernel_data, size_t kernel_step, int kernel_width, int kernel_height, int anchor_x, int anchor_y, + int borderType, const double borderValue[4], int iterations, bool allowSubmatrix, bool allowInplace) +{ + if (!filter_context || !kernel_data || allowSubmatrix || allowInplace || iterations != 1 || + src_type != CV_8UC1 || dst_type != CV_8UC1 || + kernel_width % 2 == 0 || kernel_height % 2 == 0 || anchor_x != kernel_width / 2 || anchor_y != kernel_height / 2) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + vx_border_t border; + switch (borderType) + { + case CV_HAL_BORDER_CONSTANT: + border.mode = VX_BORDER_CONSTANT; + if (borderValue[0] == DBL_MAX && borderValue[1] == DBL_MAX && borderValue[2] == DBL_MAX && borderValue[3] == DBL_MAX) + { + if (operation == MORPH_ERODE) + border.constant_value.U8 = UCHAR_MAX; + else + border.constant_value.U8 = 0; + } + else + { + int rounded = round(borderValue[0]); + border.constant_value.U8 = (uchar)((unsigned)rounded <= UCHAR_MAX ? rounded : rounded > 0 ? UCHAR_MAX : 0); + } + break; + case CV_HAL_BORDER_REPLICATE: + border.mode = VX_BORDER_REPLICATE; + break; + default: + return CV_HAL_ERROR_NOT_IMPLEMENTED; + } + + vxContext * ctx = vxContext::getContext(); + + vx_size maxKernelDim; + vxErr::check(vxQueryContext(ctx->ctx, VX_CONTEXT_NONLINEAR_MAX_DIMENSION, &maxKernelDim, sizeof(maxKernelDim))); + if (kernel_width > maxKernelDim || kernel_height > maxKernelDim) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + std::vector kernel_mat; + kernel_mat.reserve(kernel_width * kernel_height); + switch (CV_MAT_DEPTH(kernel_type)) + { + case CV_8U: + case CV_8S: + for (int j = 0; j < kernel_height; ++j) + { + uchar * kernel_row = kernel_data + j * kernel_step; + for (int i = 0; i < kernel_width; ++i) + kernel_mat.push_back(kernel_row[i] ? 255 : 0); + } + break; + case CV_16U: + case CV_16S: + for (int j = 0; j < kernel_height; ++j) + { + short * kernel_row = (short*)(kernel_data + j * kernel_step); + for (int i = 0; i < kernel_width; ++i) + kernel_mat.push_back(kernel_row[i] ? 255 : 0); + } + break; + case CV_32S: + for (int j = 0; j < kernel_height; ++j) + { + int * kernel_row = (int*)(kernel_data + j * kernel_step); + for (int i = 0; i < kernel_width; ++i) + kernel_mat.push_back(kernel_row[i] ? 255 : 0); + } + break; + case CV_32F: + for (int j = 0; j < kernel_height; ++j) + { + float * kernel_row = (float*)(kernel_data + j * kernel_step); + for (int i = 0; i < kernel_width; ++i) + kernel_mat.push_back(kernel_row[i] ? 255 : 0); + } + break; + case CV_64F: + for (int j = 0; j < kernel_height; ++j) + { + double * kernel_row = (double*)(kernel_data + j * kernel_step); + for (int i = 0; i < kernel_width; ++i) + kernel_mat.push_back(kernel_row[i] ? 255 : 0); + } + break; + default: + return CV_HAL_ERROR_NOT_IMPLEMENTED; + } + + MorphCtx* mat; + switch (operation) + { + case MORPH_ERODE: + mat = new MorphCtx(*ctx, kernel_mat.data(), kernel_width, kernel_height, VX_NONLINEAR_FILTER_MIN, border); + break; + case MORPH_DILATE: + mat = new MorphCtx(*ctx, kernel_mat.data(), kernel_width, kernel_height, VX_NONLINEAR_FILTER_MAX, border); + break; + default: + return CV_HAL_ERROR_NOT_IMPLEMENTED; + } + if (!mat) + return CV_HAL_ERROR_UNKNOWN; + + *filter_context = (cvhalFilter2D*)(mat); + return CV_HAL_ERROR_OK; +} + +inline int ovx_hal_morphFree(cvhalFilter2D *filter_context) +{ + if (filter_context) + { + delete (MorphCtx*)filter_context; + return CV_HAL_ERROR_OK; + } + else + { + return CV_HAL_ERROR_UNKNOWN; + } +} + +inline int ovx_hal_morph(cvhalFilter2D *filter_context, uchar *a, size_t astep, uchar *b, size_t bstep, int w, int h, int , int , int , int , int , int , int , int ) +{ + try + { + MorphCtx* mat = (MorphCtx*)filter_context; + if (!mat) + vxErr(VX_ERROR_INVALID_PARAMETERS, "Bad HAL context").check(); + + vxContext * ctx = vxContext::getContext(); + vxImage ia(*ctx, a, astep, w, h); + vxImage ib(*ctx, b, bstep, w, h); + + //ATTENTION: VX_CONTEXT_IMMEDIATE_BORDER attribute change could lead to strange issues in multi-threaded environments + //since OpenVX standart says nothing about thread-safety for now + vx_border_t prevBorder; + vxErr::check(vxQueryContext(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &prevBorder, sizeof(prevBorder))); + vxErr::check(vxSetContextAttribute(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &(mat->border), sizeof(mat->border))); + vxErr::check(vxuNonLinearFilter(ctx->ctx, mat->operation, ia.img, mat->mask.mtx, ib.img)); + vxErr::check(vxSetContextAttribute(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &prevBorder, sizeof(prevBorder))); + } + catch (vxErr & e) + { + e.print(); + return CV_HAL_ERROR_UNKNOWN; + } + return CV_HAL_ERROR_OK; +} + +#endif // 1.0 guard + +inline int ovx_hal_cvtBGRtoBGR(const uchar * a, size_t astep, uchar * b, size_t bstep, int w, int h, int depth, int acn, int bcn, bool swapBlue) +{ + if (depth != CV_8U || swapBlue || acn == bcn || (acn != 3 && acn != 4) || (bcn != 3 && bcn != 4)) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + if (w & 1 || h & 1) // It's strange but sample implementation unable to convert odd sized images + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + try + { + vxContext * ctx = vxContext::getContext(); + vxImage ia(*ctx, acn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX, a, astep, w, h); + vxImage ib(*ctx, bcn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX, b, bstep, w, h); + vxErr::check(vxuColorConvert(ctx->ctx, ia.img, ib.img)); + } + catch (vxErr & e) + { + e.print(); + return CV_HAL_ERROR_UNKNOWN; + } + return CV_HAL_ERROR_OK; +} + +inline int ovx_hal_cvtTwoPlaneYUVtoBGR(const uchar * a, size_t astep, uchar * b, size_t bstep, int w, int h, int bcn, bool swapBlue, int uIdx) +{ + if (!swapBlue || (bcn != 3 && bcn != 4)) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + if (w & 1 || h & 1) // It's not described in spec but sample implementation unable to convert odd sized images + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + try + { + vxContext * ctx = vxContext::getContext(); + vxImage ia(*ctx, uIdx ? VX_DF_IMAGE_NV21 : VX_DF_IMAGE_NV12, a, astep, w, h); + vx_channel_range_e cRange; + vxErr::check(vxQueryImage(ia.img, VX_IMAGE_RANGE, &cRange, sizeof(cRange))); + if (cRange == VX_CHANNEL_RANGE_FULL) + return CV_HAL_ERROR_NOT_IMPLEMENTED; // OpenCV store NV12/NV21 as RANGE_RESTRICTED while OpenVX expect RANGE_FULL + vxImage ib(*ctx, bcn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX, b, bstep, w, h); + vxErr::check(vxuColorConvert(ctx->ctx, ia.img, ib.img)); + } + catch (vxErr & e) + { + e.print(); + return CV_HAL_ERROR_UNKNOWN; + } + return CV_HAL_ERROR_OK; +} + +inline int ovx_hal_cvtThreePlaneYUVtoBGR(const uchar * a, size_t astep, uchar * b, size_t bstep, int w, int h, int bcn, bool swapBlue, int uIdx) +{ + if (!swapBlue || (bcn != 3 && bcn != 4) || uIdx || w / 2 != astep - w / 2) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + if (w & 1 || h & 1) // It's not described in spec but sample implementation unable to convert odd sized images + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + try + { + vxContext * ctx = vxContext::getContext(); + vxImage ia(*ctx, VX_DF_IMAGE_IYUV, a, astep, w, h); + vx_channel_range_e cRange; + vxErr::check(vxQueryImage(ia.img, VX_IMAGE_RANGE, &cRange, sizeof(cRange))); + if (cRange == VX_CHANNEL_RANGE_FULL) + return CV_HAL_ERROR_NOT_IMPLEMENTED; // OpenCV store NV12/NV21 as RANGE_RESTRICTED while OpenVX expect RANGE_FULL + vxImage ib(*ctx, bcn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX, b, bstep, w, h); + vxErr::check(vxuColorConvert(ctx->ctx, ia.img, ib.img)); + } + catch (vxErr & e) + { + e.print(); + return CV_HAL_ERROR_UNKNOWN; + } + return CV_HAL_ERROR_OK; +} + +inline int ovx_hal_cvtBGRtoThreePlaneYUV(const uchar * a, size_t astep, uchar * b, size_t bstep, int w, int h, int acn, bool swapBlue, int uIdx) +{ + if (!swapBlue || (acn != 3 && acn != 4) || uIdx || w / 2 != bstep - w / 2) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + if (w & 1 || h & 1) // It's not described in spec but sample implementation unable to convert odd sized images + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + try + { + vxContext * ctx = vxContext::getContext(); + vxImage ia(*ctx, acn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX, a, astep, w, h); + vxImage ib(*ctx, VX_DF_IMAGE_IYUV, b, bstep, w, h); + vxErr::check(vxuColorConvert(ctx->ctx, ia.img, ib.img)); + } + catch (vxErr & e) + { + e.print(); + return CV_HAL_ERROR_UNKNOWN; + } + return CV_HAL_ERROR_OK; +} + +inline int ovx_hal_cvtOnePlaneYUVtoBGR(const uchar * a, size_t astep, uchar * b, size_t bstep, int w, int h, int bcn, bool swapBlue, int uIdx, int ycn) +{ + if (!swapBlue || (bcn != 3 && bcn != 4) || uIdx) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + if (w & 1) // It's not described in spec but sample implementation unable to convert odd sized images + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + try + { + vxContext * ctx = vxContext::getContext(); + vxImage ia(*ctx, ycn ? VX_DF_IMAGE_UYVY : VX_DF_IMAGE_YUYV, a, astep, w, h); + vx_channel_range_e cRange; + vxErr::check(vxQueryImage(ia.img, VX_IMAGE_RANGE, &cRange, sizeof(cRange))); + if (cRange == VX_CHANNEL_RANGE_FULL) + return CV_HAL_ERROR_NOT_IMPLEMENTED; // OpenCV store NV12/NV21 as RANGE_RESTRICTED while OpenVX expect RANGE_FULL + vxImage ib(*ctx, bcn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX, b, bstep, w, h); + vxErr::check(vxuColorConvert(ctx->ctx, ia.img, ib.img)); + } + catch (vxErr & e) + { + e.print(); + return CV_HAL_ERROR_UNKNOWN; + } + return CV_HAL_ERROR_OK; +} + +//================================================================================================== +// functions redefinition +// ... + +#undef cv_hal_add8u +#define cv_hal_add8u ovx_hal_add +#undef cv_hal_add16s +#define cv_hal_add16s ovx_hal_add +#undef cv_hal_sub8u +#define cv_hal_sub8u ovx_hal_sub +#undef cv_hal_sub16s +#define cv_hal_sub16s ovx_hal_sub + +#undef cv_hal_absdiff8u +#define cv_hal_absdiff8u ovx_hal_absdiff +#undef cv_hal_absdiff16s +#define cv_hal_absdiff16s ovx_hal_absdiff + +#undef cv_hal_and8u +#define cv_hal_and8u ovx_hal_and +#undef cv_hal_or8u +#define cv_hal_or8u ovx_hal_or +#undef cv_hal_xor8u +#define cv_hal_xor8u ovx_hal_xor +#undef cv_hal_not8u +#define cv_hal_not8u ovx_hal_not + +#undef cv_hal_mul8u +#define cv_hal_mul8u ovx_hal_mul +#undef cv_hal_mul16s +#define cv_hal_mul16s ovx_hal_mul + +#undef cv_hal_merge8u +#define cv_hal_merge8u ovx_hal_merge8u + +#undef cv_hal_resize +#define cv_hal_resize ovx_hal_resize + +#if VX_VERSION > VX_VERSION_1_0 + +#undef cv_hal_warpAffine +#define cv_hal_warpAffine ovx_hal_warpAffine +#undef cv_hal_warpPerspective +#define cv_hal_warpPerspective ovx_hal_warpPerspectve + +#undef cv_hal_filterInit +#define cv_hal_filterInit ovx_hal_filterInit +#undef cv_hal_filter +#define cv_hal_filter ovx_hal_filter +#undef cv_hal_filterFree +#define cv_hal_filterFree ovx_hal_filterFree + +#undef cv_hal_sepFilterInit +#define cv_hal_sepFilterInit ovx_hal_sepFilterInit +#undef cv_hal_sepFilter +#define cv_hal_sepFilter ovx_hal_filter +#undef cv_hal_sepFilterFree +#define cv_hal_sepFilterFree ovx_hal_filterFree + +#undef cv_hal_morphInit +#define cv_hal_morphInit ovx_hal_morphInit +#undef cv_hal_morph +#define cv_hal_morph ovx_hal_morph +#undef cv_hal_morphFree +#define cv_hal_morphFree ovx_hal_morphFree + +#endif // 1.0 guard + +#undef cv_hal_cvtBGRtoBGR +#define cv_hal_cvtBGRtoBGR ovx_hal_cvtBGRtoBGR +#undef cv_hal_cvtTwoPlaneYUVtoBGR +#define cv_hal_cvtTwoPlaneYUVtoBGR ovx_hal_cvtTwoPlaneYUVtoBGR +#undef cv_hal_cvtThreePlaneYUVtoBGR +#define cv_hal_cvtThreePlaneYUVtoBGR ovx_hal_cvtThreePlaneYUVtoBGR +#undef cv_hal_cvtBGRtoThreePlaneYUV +#define cv_hal_cvtBGRtoThreePlaneYUV ovx_hal_cvtBGRtoThreePlaneYUV +#undef cv_hal_cvtOnePlaneYUVtoBGR +#define cv_hal_cvtOnePlaneYUVtoBGR ovx_hal_cvtOnePlaneYUVtoBGR + +#endif diff --git a/3rdparty/openvx/src/openvx_hal.cpp b/3rdparty/openvx/src/openvx_hal.cpp new file mode 100644 index 0000000000..e95bbb2b58 --- /dev/null +++ b/3rdparty/openvx/src/openvx_hal.cpp @@ -0,0 +1,8 @@ +#include "openvx_hal.hpp" + +vxContext * vxContext::getContext() +{ + // not thread safe + static vxContext instance; + return &instance; +} diff --git a/3rdparty/readme.txt b/3rdparty/readme.txt index 64e2563a85..2d6d382606 100644 --- a/3rdparty/readme.txt +++ b/3rdparty/readme.txt @@ -6,41 +6,34 @@ In order to use these versions of libraries instead of system ones on UNIX syste should use BUILD_ CMake flags (for example, BUILD_PNG for the libpng library). ------------------------------------------------------------------------------------ -libjpeg 8d (8.4) - The Independent JPEG Group's JPEG software. +libjpeg The Independent JPEG Group's JPEG software. Copyright (C) 1991-2012, Thomas G. Lane, Guido Vollbeding. See IGJ home page http://www.ijg.org for details and links to the source code - HAVE_JPEG preprocessor flag must be set to make imgcodecs use libjpeg. - On UNIX systems configure script takes care of it. + WITH_JPEG CMake option must be ON to add libjpeg support to imgcodecs. ------------------------------------------------------------------------------------ -libpng 1.5.12 - Portable Network Graphics library. - Copyright (c) 2004, 2006-2012 Glenn Randers-Pehrson. +libpng Portable Network Graphics library. + The license and copyright notes can be found in libpng/LICENSE. See libpng home page http://www.libpng.org for details and links to the source code - HAVE_PNG preprocessor flag must be set to make imgcodecs use libpng. - On UNIX systems configure script takes care of it. + WITH_PNG CMake option must be ON to add libpng support to imgcodecs. ------------------------------------------------------------------------------------ -libtiff 4.0.2 - Tag Image File Format (TIFF) Software +libtiff Tag Image File Format (TIFF) Software Copyright (c) 1988-1997 Sam Leffler Copyright (c) 1991-1997 Silicon Graphics, Inc. See libtiff home page http://www.remotesensing.org/libtiff/ for details and links to the source code - HAVE_TIFF preprocessor flag must be set to make imgcodecs use libtiff. - On UNIX systems configure script takes care of it. - In this build support for ZIP (LZ77 compression) is turned on. + WITH_TIFF CMake option must be ON to add libtiff & zlib support to imgcodecs. ------------------------------------------------------------------------------------ -zlib 1.2.7 - General purpose LZ77 compression library +zlib General purpose LZ77 compression library Copyright (C) 1995-2012 Jean-loup Gailly and Mark Adler. See zlib home page http://www.zlib.net for details and links to the source code - - No preprocessor definition is needed to make imgcodecs use this library - - it is included automatically if either libpng or libtiff are used. ------------------------------------------------------------------------------------ -jasper-1.900.1 - JasPer is a collection of software +jasper JasPer is a collection of software (i.e., a library and application programs) for the coding and manipulation of images. This software can handle image data in a variety of formats. One such format supported by JasPer is the JPEG-2000 @@ -50,14 +43,9 @@ jasper-1.900.1 - JasPer is a collection of software Copyright (c) 1999-2000 The University of British Columbia Copyright (c) 2001-2003 Michael David Adams - The JasPer license can be found in src/libjasper. - - OpenCV on Windows uses pre-built libjasper library - (lib/libjasper*). To get the latest source code, - please, visit the project homepage: - http://www.ece.uvic.ca/~mdadams/jasper/ + The JasPer license can be found in libjasper. ------------------------------------------------------------------------------------ -openexr-1.7.1 - OpenEXR is a high dynamic-range (HDR) image file format developed +openexr OpenEXR is a high dynamic-range (HDR) image file format developed by Industrial Light & Magic for use in computer imaging applications. Copyright (c) 2006, Industrial Light & Magic, a division of Lucasfilm @@ -66,11 +54,17 @@ openexr-1.7.1 - OpenEXR is a high dynamic-range (HDR) image file format de The project homepage: http://www.openexr.com ------------------------------------------------------------------------------------ -ffmpeg-0.8.0 - FFmpeg is a complete, cross-platform solution to record, +ffmpeg FFmpeg is a complete, cross-platform solution to record, convert and stream audio and video. It includes libavcodec - the leading audio/video codec library, and also libavformat, libavutils and - other helper libraries that are used by OpenCV (in highgui module) to + other helper libraries that are used by OpenCV (in videoio module) to read and write video files. - The project homepage: http://ffmpeg.org/ + Copyright (c) 2001 Fabrice Bellard + + The project homepage: http://ffmpeg.org/. + + * On Linux/OSX we link user-installed ffmpeg (or ffmpeg fork libav). + * On Windows we use pre-built ffmpeg binaries, + see opencv/3rdparty/ffmpeg/readme.txt for details and licensing information ------------------------------------------------------------------------------------ diff --git a/3rdparty/tbb/CMakeLists.txt b/3rdparty/tbb/CMakeLists.txt index 06de249810..eddeaef56a 100644 --- a/3rdparty/tbb/CMakeLists.txt +++ b/3rdparty/tbb/CMakeLists.txt @@ -5,21 +5,26 @@ if (WIN32 AND NOT ARM) message(FATAL_ERROR "BUILD_TBB option supports Windows on ARM only!\nUse regular official TBB build instead of the BUILD_TBB option!") endif() -if (WIN32 AND ARM) - # 4.1 update 4 - The first release that supports Windows RT. Hangs on some Android devices - set(tbb_ver "tbb41_20130613oss") - set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb41_20130613oss_src.tgz") - set(tbb_md5 "108c8c1e481b0aaea61878289eb28b6a") - set(tbb_version_file "version_string.ver") - ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4702) -else() - # 4.1 update 2 - works fine - set(tbb_ver "tbb41_20130116oss") - set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb41_20130116oss_src.tgz") - set(tbb_md5 "3809790e1001a1b32d59c9fee590ee85") - set(tbb_version_file "version_string.ver") - ocv_warnings_disable(CMAKE_CXX_FLAGS -Wshadow) -endif() +set(tbb_ver "tbb44_20160128oss") +set(tbb_url "http://www.threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb44_20160128oss_src_0.tgz") +set(tbb_md5 "9d8a4cdf43496f1b3f7c473a5248e5cc") +set(tbb_version_file "version_string.ver") +ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4702) +ocv_warnings_disable(CMAKE_CXX_FLAGS -Wshadow) + +# 4.1 update 4 - The first release that supports Windows RT. Hangs on some Android devices +#set(tbb_ver "tbb41_20130613oss") +#set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb41_20130613oss_src.tgz") +#set(tbb_md5 "108c8c1e481b0aaea61878289eb28b6a") +#set(tbb_version_file "version_string.ver") +#ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4702) + +# 4.1 update 2 - works fine +#set(tbb_ver "tbb41_20130116oss") +#set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb41_20130116oss_src.tgz") +#set(tbb_md5 "3809790e1001a1b32d59c9fee590ee85") +#set(tbb_version_file "version_string.ver") +#ocv_warnings_disable(CMAKE_CXX_FLAGS -Wshadow) # 4.1 update 3 dev - Hangs on some Android devices #set(tbb_ver "tbb41_20130401oss") @@ -97,7 +102,7 @@ if(NOT EXISTS "${tbb_tarball}") message(STATUS "Downloading ${tbb_ver}_src.tgz") file(DOWNLOAD "${tbb_url}" "${tbb_tarball}" TIMEOUT 600 STATUS __statvar) if(NOT __statvar EQUAL 0) - message(FATAL_ERROR "Failed to download TBB sources: ${tbb_url}") + message(FATAL_ERROR "Failed to download TBB sources (${__statvar}): ${tbb_url}") endif() file(MD5 "${tbb_tarball}" tbb_local_md5) if(NOT tbb_local_md5 STREQUAL tbb_md5) @@ -153,6 +158,7 @@ if (WIN32) set(CMAKE_LINKER_FLAGS "${CMAKE_LINKER_FLAGS} /APPCONTAINER") else() add_definitions(-D__TBB_DYNAMIC_LOAD_ENABLED=0 #required + -D__TBB_WEAK_SYMBOLS_PRESENT=0 #required for 4.3 -D__TBB_BUILD=1 #required -D__TBB_SURVIVE_THREAD_SWITCH=0 #no cilk support -DTBB_USE_DEBUG=0 #just to be sure @@ -212,7 +218,13 @@ else() endif() ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef -Wmissing-declarations) -string(REPLACE "-Werror=non-virtual-dtor" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}") + +# filter out flags that are not handled well by the TBB code +foreach(var CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_DEBUG) + string(REPLACE "-Werror=non-virtual-dtor" "" ${var} "${${var}}") + string(REPLACE "-fvisibility=hidden" "" ${var} "${${var}}") + string(REPLACE "-fvisibility-inlines-hidden" "" ${var} "${${var}}") +endforeach() if (WIN32) set(tbb_debug_postfix "_debug") # to fit pragmas in _windef.h inside TBB @@ -223,6 +235,8 @@ endif() set_target_properties(tbb PROPERTIES OUTPUT_NAME tbb DEBUG_POSTFIX "${tbb_debug_postfix}" + COMPILE_PDB_NAME tbb + COMPILE_PDB_NAME_DEBUG "tbb${OPENCV_DEBUG_POSTFIX}" ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH} RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH} ) diff --git a/3rdparty/zlib/CMakeLists.txt b/3rdparty/zlib/CMakeLists.txt index 853571ef4c..3376c3efda 100644 --- a/3rdparty/zlib/CMakeLists.txt +++ b/3rdparty/zlib/CMakeLists.txt @@ -82,11 +82,13 @@ if(UNIX) endif() endif() -ocv_warnings_disable(CMAKE_C_FLAGS -Wshorten-64-to-32 -Wattributes -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations) +ocv_warnings_disable(CMAKE_C_FLAGS -Wshorten-64-to-32 -Wattributes -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wshift-negative-value) set_target_properties(${ZLIB_LIBRARY} PROPERTIES OUTPUT_NAME ${ZLIB_LIBRARY} DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}" + COMPILE_PDB_NAME ${ZLIB_LIBRARY} + COMPILE_PDB_NAME_DEBUG "${ZLIB_LIBRARY}${OPENCV_DEBUG_POSTFIX}" ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH} ) diff --git a/3rdparty/zlib/gzread.c b/3rdparty/zlib/gzread.c index bf4538eb27..68ad01d993 100644 --- a/3rdparty/zlib/gzread.c +++ b/3rdparty/zlib/gzread.c @@ -27,7 +27,7 @@ local int gz_load(state, buf, len, have) *have = 0; do { - ret = read(state->fd, buf + *have, len - *have); + ret = (int) read(state->fd, buf + *have, len - *have); if (ret <= 0) break; *have += ret; diff --git a/3rdparty/zlib/gzwrite.c b/3rdparty/zlib/gzwrite.c index aa767fbf63..e9525417c8 100644 --- a/3rdparty/zlib/gzwrite.c +++ b/3rdparty/zlib/gzwrite.c @@ -81,7 +81,7 @@ local int gz_comp(state, flush) /* write directly if requested */ if (state->direct) { - got = write(state->fd, strm->next_in, strm->avail_in); + got = (int) write(state->fd, strm->next_in, strm->avail_in); if (got < 0 || (unsigned)got != strm->avail_in) { gz_error(state, Z_ERRNO, zstrerror()); return -1; @@ -98,7 +98,7 @@ local int gz_comp(state, flush) if (strm->avail_out == 0 || (flush != Z_NO_FLUSH && (flush != Z_FINISH || ret == Z_STREAM_END))) { have = (unsigned)(strm->next_out - state->x.next); - if (have && ((got = write(state->fd, state->x.next, have)) < 0 || + if (have && ((got = (int) write(state->fd, state->x.next, have)) < 0 || (unsigned)got != have)) { gz_error(state, Z_ERRNO, zstrerror()); return -1; diff --git a/CMakeLists.txt b/CMakeLists.txt index 5146a12bd8..6b84989a7e 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -12,6 +12,12 @@ include(cmake/OpenCVMinDepVersions.cmake) if(CMAKE_GENERATOR MATCHES Xcode AND XCODE_VERSION VERSION_GREATER 4.3) cmake_minimum_required(VERSION 2.8.8 FATAL_ERROR) +elseif(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore) + cmake_minimum_required(VERSION 3.1 FATAL_ERROR) + #Required to resolve linker error issues due to incompatibility with CMake v3.0+ policies. + #CMake fails to find _fseeko() which leads to subsequent linker error. + #See details here: http://www.cmake.org/Wiki/CMake/Policies + cmake_policy(VERSION 2.8) else() cmake_minimum_required(VERSION "${MIN_VER_CMAKE}" FATAL_ERROR) endif() @@ -33,6 +39,38 @@ else(NOT CMAKE_TOOLCHAIN_FILE) set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory") endif(NOT CMAKE_TOOLCHAIN_FILE) +if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore) + set(WINRT TRUE) +endif(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore) + +if(WINRT) + add_definitions(-DWINRT -DNO_GETENV) + + # Making definitions available to other configurations and + # to filter dependency restrictions at compile time. + if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone) + set(WINRT_PHONE TRUE) + add_definitions(-DWINRT_PHONE) + elseif(CMAKE_SYSTEM_NAME MATCHES WindowsStore) + set(WINRT_STORE TRUE) + add_definitions(-DWINRT_STORE) + endif() + + if(CMAKE_SYSTEM_VERSION MATCHES 10) + set(WINRT_10 TRUE) + add_definitions(-DWINRT_10) + elseif(CMAKE_SYSTEM_VERSION MATCHES 8.1) + set(WINRT_8_1 TRUE) + add_definitions(-DWINRT_8_1) + elseif(CMAKE_SYSTEM_VERSION MATCHES 8.0) + set(WINRT_8_0 TRUE) + add_definitions(-DWINRT_8_0) + endif() +endif() + +if(POLICY CMP0020) + cmake_policy(SET CMP0020 OLD) +endif() if(POLICY CMP0022) cmake_policy(SET CMP0022 OLD) @@ -43,19 +81,27 @@ if(POLICY CMP0026) cmake_policy(SET CMP0026 OLD) endif() +if(POLICY CMP0042) + cmake_policy(SET CMP0042 NEW) +endif() + +include(cmake/OpenCVUtils.cmake) + # must go before the project command -set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE) +ocv_update(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE) if(DEFINED CMAKE_BUILD_TYPE) set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES} ) endif() +enable_testing() + project(OpenCV CXX C) if(MSVC) set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE) endif() -include(cmake/OpenCVUtils.cmake) +ocv_cmake_eval(DEBUG_PRE ONCE) ocv_clear_vars(OpenCVModules_TARGETS) @@ -118,75 +164,87 @@ endif() # OpenCV cmake options # ---------------------------------------------------------------------------- +OCV_OPTION(OPENCV_ENABLE_NONFREE "Enable non-free algorithms" OFF) + # Optional 3rd party components # =================================================== -OCV_OPTION(WITH_1394 "Include IEEE1394 support" ON IF (NOT ANDROID AND NOT IOS) ) -OCV_OPTION(WITH_AVFOUNDATION "Use AVFoundation for Video I/O" ON IF IOS) +OCV_OPTION(WITH_1394 "Include IEEE1394 support" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT) ) +OCV_OPTION(WITH_AVFOUNDATION "Use AVFoundation for Video I/O (iOS/Mac)" ON IF APPLE) OCV_OPTION(WITH_CARBON "Use Carbon for UI instead of Cocoa" OFF IF APPLE ) -OCV_OPTION(WITH_VTK "Include VTK library support (and build opencv_viz module eiher)" ON IF (NOT ANDROID AND NOT IOS) ) -OCV_OPTION(WITH_CUDA "Include NVidia Cuda Runtime support" ON IF (NOT IOS) ) -OCV_OPTION(WITH_CUFFT "Include NVidia Cuda Fast Fourier Transform (FFT) library support" ON IF (NOT IOS) ) -OCV_OPTION(WITH_CUBLAS "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" OFF IF (NOT IOS) ) +OCV_OPTION(WITH_CAROTENE "Use NVidia carotene acceleration library for ARM platform" ON IF (ARM OR AARCH64) AND NOT IOS AND NOT (CMAKE_VERSION VERSION_LESS "2.8.11")) +OCV_OPTION(WITH_VTK "Include VTK library support (and build opencv_viz module eiher)" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT CMAKE_CROSSCOMPILING) ) +OCV_OPTION(WITH_CUDA "Include NVidia Cuda Runtime support" ON IF (NOT IOS AND NOT WINRT) ) +OCV_OPTION(WITH_CUFFT "Include NVidia Cuda Fast Fourier Transform (FFT) library support" ON IF (NOT IOS AND NOT WINRT) ) +OCV_OPTION(WITH_CUBLAS "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" OFF IF (NOT IOS AND NOT WINRT) ) OCV_OPTION(WITH_NVCUVID "Include NVidia Video Decoding library support" OFF IF (NOT IOS AND NOT APPLE) ) -OCV_OPTION(WITH_EIGEN "Include Eigen2/Eigen3 support" ON) +OCV_OPTION(WITH_EIGEN "Include Eigen2/Eigen3 support" ON IF (NOT WINRT) ) OCV_OPTION(WITH_VFW "Include Video for Windows support" ON IF WIN32 ) -OCV_OPTION(WITH_FFMPEG "Include FFMPEG support" ON IF (NOT ANDROID AND NOT IOS)) -OCV_OPTION(WITH_GSTREAMER "Include Gstreamer support" ON IF (UNIX AND NOT ANDROID) ) +OCV_OPTION(WITH_FFMPEG "Include FFMPEG support" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT) ) +OCV_OPTION(WITH_GSTREAMER "Include Gstreamer support" ON IF (NOT ANDROID) ) OCV_OPTION(WITH_GSTREAMER_0_10 "Enable Gstreamer 0.10 support (instead of 1.x)" OFF ) OCV_OPTION(WITH_GTK "Include GTK support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID) ) OCV_OPTION(WITH_GTK_2_X "Use GTK version 2" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID) ) -OCV_OPTION(WITH_IPP "Include Intel IPP support" ON IF (X86_64 OR X86) ) +OCV_OPTION(WITH_IPP "Include Intel IPP support" NOT MINGW IF (X86_64 OR X86) AND NOT WINRT ) OCV_OPTION(WITH_JASPER "Include JPEG2K support" ON IF (NOT IOS) ) OCV_OPTION(WITH_JPEG "Include JPEG support" ON) -OCV_OPTION(WITH_WEBP "Include WebP support" ON IF (NOT IOS) ) -OCV_OPTION(WITH_OPENEXR "Include ILM support via OpenEXR" ON IF (NOT IOS) ) -OCV_OPTION(WITH_OPENGL "Include OpenGL support" OFF IF (NOT ANDROID) ) -OCV_OPTION(WITH_OPENNI "Include OpenNI support" OFF IF (NOT ANDROID AND NOT IOS) ) -OCV_OPTION(WITH_OPENNI2 "Include OpenNI2 support" OFF IF (NOT ANDROID AND NOT IOS) ) +OCV_OPTION(WITH_WEBP "Include WebP support" ON IF (NOT IOS AND NOT WINRT) ) +OCV_OPTION(WITH_OPENEXR "Include ILM support via OpenEXR" ON IF (NOT IOS AND NOT WINRT) ) +OCV_OPTION(WITH_OPENGL "Include OpenGL support" OFF IF (NOT ANDROID AND NOT WINRT) ) +OCV_OPTION(WITH_OPENVX "Include OpenVX support" OFF) +OCV_OPTION(WITH_OPENNI "Include OpenNI support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT) ) +OCV_OPTION(WITH_OPENNI2 "Include OpenNI2 support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT) ) OCV_OPTION(WITH_PNG "Include PNG support" ON) -OCV_OPTION(WITH_PVAPI "Include Prosilica GigE support" ON IF (NOT ANDROID AND NOT IOS) ) -OCV_OPTION(WITH_GIGEAPI "Include Smartek GigE support" ON IF (NOT ANDROID AND NOT IOS) ) -OCV_OPTION(WITH_QT "Build with Qt Backend support" OFF IF (NOT ANDROID AND NOT IOS) ) -OCV_OPTION(WITH_WIN32UI "Build with Win32 UI Backend support" ON IF WIN32 ) -OCV_OPTION(WITH_QUICKTIME "Use QuickTime for Video I/O insted of QTKit" OFF IF APPLE ) -OCV_OPTION(WITH_TBB "Include Intel TBB support" OFF IF (NOT IOS) ) +OCV_OPTION(WITH_GDCM "Include DICOM support" OFF) +OCV_OPTION(WITH_PVAPI "Include Prosilica GigE support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT) ) +OCV_OPTION(WITH_GIGEAPI "Include Smartek GigE support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT) ) +OCV_OPTION(WITH_ARAVIS "Include Aravis GigE support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT WIN32) ) +OCV_OPTION(WITH_QT "Build with Qt Backend support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT) ) +OCV_OPTION(WITH_WIN32UI "Build with Win32 UI Backend support" ON IF WIN32 AND NOT WINRT) +OCV_OPTION(WITH_QUICKTIME "Use QuickTime for Video I/O" OFF IF APPLE ) +OCV_OPTION(WITH_QTKIT "Use QTKit Video I/O backend" OFF IF APPLE ) +OCV_OPTION(WITH_TBB "Include Intel TBB support" OFF IF (NOT IOS AND NOT WINRT) ) OCV_OPTION(WITH_OPENMP "Include OpenMP support" OFF) -OCV_OPTION(WITH_CSTRIPES "Include C= support" OFF IF WIN32 ) +OCV_OPTION(WITH_CSTRIPES "Include C= support" OFF IF (WIN32 AND NOT WINRT) ) +OCV_OPTION(WITH_PTHREADS_PF "Use pthreads-based parallel_for" ON IF (NOT WIN32 OR MINGW) ) OCV_OPTION(WITH_TIFF "Include TIFF support" ON IF (NOT IOS) ) OCV_OPTION(WITH_UNICAP "Include Unicap support (GPL)" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID) ) OCV_OPTION(WITH_V4L "Include Video 4 Linux support" ON IF (UNIX AND NOT ANDROID) ) -OCV_OPTION(WITH_LIBV4L "Use libv4l for Video 4 Linux support" ON IF (UNIX AND NOT ANDROID) ) -OCV_OPTION(WITH_DSHOW "Build VideoIO with DirectShow support" ON IF (WIN32 AND NOT ARM) ) +OCV_OPTION(WITH_LIBV4L "Use libv4l for Video 4 Linux support" OFF IF (UNIX AND NOT ANDROID) ) +OCV_OPTION(WITH_DSHOW "Build VideoIO with DirectShow support" ON IF (WIN32 AND NOT ARM AND NOT WINRT) ) OCV_OPTION(WITH_MSMF "Build VideoIO with Media Foundation support" OFF IF WIN32 ) -OCV_OPTION(WITH_XIMEA "Include XIMEA cameras support" OFF IF (NOT ANDROID) ) +OCV_OPTION(WITH_XIMEA "Include XIMEA cameras support" OFF IF (NOT ANDROID AND NOT WINRT) ) OCV_OPTION(WITH_XINE "Include Xine support (GPL)" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID) ) OCV_OPTION(WITH_CLP "Include Clp support (EPL)" OFF) -OCV_OPTION(WITH_OPENCL "Include OpenCL Runtime support" NOT ANDROID IF (NOT IOS) ) +OCV_OPTION(WITH_OPENCL "Include OpenCL Runtime support" NOT ANDROID IF (NOT IOS AND NOT WINRT) ) OCV_OPTION(WITH_OPENCL_SVM "Include OpenCL Shared Virtual Memory support" OFF ) # experimental -OCV_OPTION(WITH_OPENCLAMDFFT "Include AMD OpenCL FFT library support" ON IF (NOT ANDROID AND NOT IOS) ) -OCV_OPTION(WITH_OPENCLAMDBLAS "Include AMD OpenCL BLAS library support" ON IF (NOT ANDROID AND NOT IOS) ) -OCV_OPTION(WITH_DIRECTX "Include DirectX support" ON IF WIN32 ) -OCV_OPTION(WITH_INTELPERC "Include Intel Perceptual Computing support" OFF IF WIN32 ) +OCV_OPTION(WITH_OPENCLAMDFFT "Include AMD OpenCL FFT library support" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT) ) +OCV_OPTION(WITH_OPENCLAMDBLAS "Include AMD OpenCL BLAS library support" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT) ) +OCV_OPTION(WITH_DIRECTX "Include DirectX support" ON IF (WIN32 AND NOT WINRT) ) +OCV_OPTION(WITH_INTELPERC "Include Intel Perceptual Computing support" OFF IF (WIN32 AND NOT WINRT) ) OCV_OPTION(WITH_IPP_A "Include Intel IPP_A support" OFF IF (MSVC OR X86 OR X86_64) ) -OCV_OPTION(WITH_GDAL "Include GDAL Support" OFF IF (NOT ANDROID AND NOT IOS) ) +OCV_OPTION(WITH_MATLAB "Include Matlab support" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT)) +OCV_OPTION(WITH_VA "Include VA support" OFF IF (UNIX AND NOT ANDROID) ) +OCV_OPTION(WITH_VA_INTEL "Include Intel VA-API/OpenCL support" OFF IF (UNIX AND NOT ANDROID) ) +OCV_OPTION(WITH_GDAL "Include GDAL Support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT) ) +OCV_OPTION(WITH_GPHOTO2 "Include gPhoto2 library support" ON IF (UNIX AND NOT ANDROID) ) +OCV_OPTION(WITH_LAPACK "Include Lapack library support" ON IF (NOT ANDROID) ) # OpenCV build components # =================================================== -OCV_OPTION(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR IOS) ) -OCV_OPTION(BUILD_opencv_apps "Build utility applications (used for example to train classifiers)" (NOT ANDROID) IF (NOT IOS) ) +OCV_OPTION(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR APPLE_FRAMEWORK) ) +OCV_OPTION(BUILD_opencv_apps "Build utility applications (used for example to train classifiers)" (NOT ANDROID AND NOT WINRT) IF (NOT APPLE_FRAMEWORK) ) OCV_OPTION(BUILD_ANDROID_EXAMPLES "Build examples for Android platform" ON IF ANDROID ) -OCV_OPTION(BUILD_DOCS "Create build rules for OpenCV Documentation" ON ) +OCV_OPTION(BUILD_DOCS "Create build rules for OpenCV Documentation" ON IF (NOT WINRT OR APPLE_FRAMEWORK)) OCV_OPTION(BUILD_EXAMPLES "Build all examples" OFF ) -OCV_OPTION(BUILD_PACKAGE "Enables 'make package_source' command" ON ) -OCV_OPTION(BUILD_PERF_TESTS "Build performance tests" ON IF (NOT IOS) ) -OCV_OPTION(BUILD_TESTS "Build accuracy & regression tests" ON IF (NOT IOS) ) +OCV_OPTION(BUILD_PACKAGE "Enables 'make package_source' command" ON IF NOT WINRT) +OCV_OPTION(BUILD_PERF_TESTS "Build performance tests" ON IF (NOT APPLE_FRAMEWORK) ) +OCV_OPTION(BUILD_TESTS "Build accuracy & regression tests" ON IF (NOT APPLE_FRAMEWORK) ) OCV_OPTION(BUILD_WITH_DEBUG_INFO "Include debug info into debug libs (not MSCV only)" ON ) OCV_OPTION(BUILD_WITH_STATIC_CRT "Enables use of staticaly linked CRT for staticaly linked OpenCV" ON IF MSVC ) OCV_OPTION(BUILD_WITH_DYNAMIC_IPP "Enables dynamic linking of IPP (only for standalone IPP)" OFF ) OCV_OPTION(BUILD_FAT_JAVA_LIB "Create fat java wrapper containing the whole OpenCV library" ON IF NOT BUILD_SHARED_LIBS AND CMAKE_COMPILER_IS_GNUCXX ) -OCV_OPTION(BUILD_ANDROID_SERVICE "Build OpenCV Manager for Google Play" OFF IF ANDROID AND ANDROID_SOURCE_TREE ) -OCV_OPTION(BUILD_ANDROID_PACKAGE "Build platform-specific package for Google Play" OFF IF ANDROID ) -OCV_OPTION(BUILD_CUDA_STUBS "Build CUDA modules stubs when no CUDA SDK" OFF IF (NOT IOS) ) +OCV_OPTION(BUILD_ANDROID_SERVICE "Build OpenCV Manager for Google Play" OFF IF ANDROID ) +OCV_OPTION(BUILD_CUDA_STUBS "Build CUDA modules stubs when no CUDA SDK" OFF IF (NOT APPLE_FRAMEWORK) ) # 3rd party libs OCV_OPTION(BUILD_ZLIB "Build zlib from source" WIN32 OR APPLE ) @@ -194,7 +252,7 @@ OCV_OPTION(BUILD_TIFF "Build libtiff from source" WIN32 O OCV_OPTION(BUILD_JASPER "Build libjasper from source" WIN32 OR ANDROID OR APPLE ) OCV_OPTION(BUILD_JPEG "Build libjpeg from source" WIN32 OR ANDROID OR APPLE ) OCV_OPTION(BUILD_PNG "Build libpng from source" WIN32 OR ANDROID OR APPLE ) -OCV_OPTION(BUILD_OPENEXR "Build openexr from source" WIN32 OR ANDROID OR APPLE ) +OCV_OPTION(BUILD_OPENEXR "Build openexr from source" (WIN32 OR ANDROID OR APPLE) AND NOT WINRT) OCV_OPTION(BUILD_TBB "Download and build TBB from source" ANDROID ) # OpenCV installation options @@ -203,12 +261,12 @@ OCV_OPTION(INSTALL_CREATE_DISTRIB "Change install rules to build the distribut OCV_OPTION(INSTALL_C_EXAMPLES "Install C examples" OFF ) OCV_OPTION(INSTALL_PYTHON_EXAMPLES "Install Python examples" OFF ) OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples" OFF IF ANDROID ) -OCV_OPTION(INSTALL_TO_MANGLED_PATHS "Enables mangled install paths, that help with side by side installs." OFF IF (UNIX AND NOT ANDROID AND NOT IOS AND BUILD_SHARED_LIBS) ) +OCV_OPTION(INSTALL_TO_MANGLED_PATHS "Enables mangled install paths, that help with side by side installs." OFF IF (UNIX AND NOT ANDROID AND NOT APPLE_FRAMEWORK AND BUILD_SHARED_LIBS) ) OCV_OPTION(INSTALL_TESTS "Install accuracy and performance test binaries and test data" OFF) # OpenCV build options # =================================================== -OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers" ON IF (NOT IOS) ) +OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers" ON IF (NOT IOS AND NOT CMAKE_CROSSCOMPILING) ) OCV_OPTION(ENABLE_SOLUTION_FOLDERS "Solution folder in Visual Studio or in other IDEs" (MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode) ) OCV_OPTION(ENABLE_PROFILING "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF IF CMAKE_COMPILER_IS_GNUCXX ) OCV_OPTION(ENABLE_COVERAGE "Enable coverage collection with GCov" OFF IF CMAKE_COMPILER_IS_GNUCXX ) @@ -225,14 +283,17 @@ OCV_OPTION(ENABLE_POPCNT "Enable POPCNT instructions" OCV_OPTION(ENABLE_AVX "Enable AVX instructions" OFF IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) ) OCV_OPTION(ENABLE_AVX2 "Enable AVX2 instructions" OFF IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) ) OCV_OPTION(ENABLE_FMA3 "Enable FMA3 instructions" OFF IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) ) -OCV_OPTION(ENABLE_NEON "Enable NEON instructions" OFF IF CMAKE_COMPILER_IS_GNUCXX AND (ARM OR IOS) ) -OCV_OPTION(ENABLE_VFPV3 "Enable VFPv3-D32 instructions" OFF IF CMAKE_COMPILER_IS_GNUCXX AND (ARM OR IOS) ) +OCV_OPTION(ENABLE_NEON "Enable NEON instructions" "${NEON}" IF CMAKE_COMPILER_IS_GNUCXX AND (ARM OR AARCH64 OR IOS) ) +OCV_OPTION(ENABLE_VFPV3 "Enable VFPv3-D32 instructions" OFF IF CMAKE_COMPILER_IS_GNUCXX AND (ARM OR AARCH64 OR IOS) ) OCV_OPTION(ENABLE_NOISY_WARNINGS "Show all warnings even if they are too noisy" OFF ) OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors" OFF ) -OCV_OPTION(ENABLE_WINRT_MODE "Build with Windows Runtime support" OFF IF WIN32 ) -OCV_OPTION(ENABLE_WINRT_MODE_NATIVE "Build with Windows Runtime native C++ support" OFF IF WIN32 ) OCV_OPTION(ANDROID_EXAMPLES_WITH_LIBS "Build binaries of Android examples with native libraries" OFF IF ANDROID ) OCV_OPTION(ENABLE_IMPL_COLLECTION "Collect implementation data on function call" OFF ) +OCV_OPTION(ENABLE_INSTRUMENTATION "Instrument functions to collect calls trace and performance" OFF ) +OCV_OPTION(GENERATE_ABI_DESCRIPTOR "Generate XML file for abi_compliance_checker tool" OFF IF UNIX) + +OCV_OPTION(DOWNLOAD_EXTERNAL_TEST_DATA "Download external test data (Python executable and OPENCV_TEST_DATA_PATH environment variable may be required)" OFF ) + if(ENABLE_IMPL_COLLECTION) add_definitions(-DCV_COLLECT_IMPL_DATA) @@ -250,105 +311,129 @@ include(cmake/OpenCVVersion.cmake) # ---------------------------------------------------------------------------- # Save libs and executables in the same place -set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications" ) +set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications") -if (ANDROID) - if (ANDROID_ABI MATCHES "NEON") +if(ANDROID) + if(ANDROID_ABI MATCHES "NEON") set(ENABLE_NEON ON) endif() - if (ANDROID_ABI MATCHES "VFPV3") + if(ANDROID_ABI MATCHES "VFPV3") set(ENABLE_VFPV3 ON) endif() endif() if(ANDROID OR WIN32) - set(OPENCV_DOC_INSTALL_PATH doc) -elseif(INSTALL_TO_MANGLED_PATHS) - set(OPENCV_DOC_INSTALL_PATH share/OpenCV-${OPENCV_VERSION}/doc) + ocv_update(OPENCV_DOC_INSTALL_PATH doc) else() - set(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc) + ocv_update(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc) endif() if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows) if(DEFINED OpenCV_RUNTIME AND DEFINED OpenCV_ARCH) - set(OpenCV_INSTALL_BINARIES_PREFIX "${OpenCV_ARCH}/${OpenCV_RUNTIME}/") + ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "${OpenCV_ARCH}/${OpenCV_RUNTIME}/") else() message(STATUS "Can't detect runtime and/or arch") - set(OpenCV_INSTALL_BINARIES_PREFIX "") + ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "") endif() elseif(ANDROID) - set(OpenCV_INSTALL_BINARIES_PREFIX "sdk/native/") + ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "sdk/native/") else() - set(OpenCV_INSTALL_BINARIES_PREFIX "") + ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "") endif() if(ANDROID) - set(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples/${ANDROID_NDK_ABI_NAME}") + ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples/${ANDROID_NDK_ABI_NAME}") else() - set(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples") + ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples") endif() if(ANDROID) - set(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin/${ANDROID_NDK_ABI_NAME}") + ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin/${ANDROID_NDK_ABI_NAME}") else() - set(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin") + ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin") endif() if(NOT OPENCV_TEST_INSTALL_PATH) - set(OPENCV_TEST_INSTALL_PATH "${OPENCV_BIN_INSTALL_PATH}") + ocv_update(OPENCV_TEST_INSTALL_PATH "${OPENCV_BIN_INSTALL_PATH}") +endif() + +if (OPENCV_TEST_DATA_PATH) + get_filename_component(OPENCV_TEST_DATA_PATH ${OPENCV_TEST_DATA_PATH} ABSOLUTE) endif() if(OPENCV_TEST_DATA_PATH AND NOT OPENCV_TEST_DATA_INSTALL_PATH) if(ANDROID) - set(OPENCV_TEST_DATA_INSTALL_PATH "sdk/etc/testdata") + ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "sdk/etc/testdata") elseif(WIN32) - set(OPENCV_TEST_DATA_INSTALL_PATH "testdata") + ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "testdata") else() - set(OPENCV_TEST_DATA_INSTALL_PATH "share/OpenCV/testdata") + ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "share/OpenCV/testdata") endif() endif() if(ANDROID) - set(LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}") - set(3P_LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}") - set(OPENCV_LIB_INSTALL_PATH sdk/native/libs/${ANDROID_NDK_ABI_NAME}) - set(OPENCV_3P_LIB_INSTALL_PATH sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME}) - set(OPENCV_CONFIG_INSTALL_PATH sdk/native/jni) - set(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include) - set(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native) + set(LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}") + ocv_update(3P_LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}") + ocv_update(OPENCV_LIB_INSTALL_PATH sdk/native/libs/${ANDROID_NDK_ABI_NAME}) + ocv_update(OPENCV_3P_LIB_INSTALL_PATH sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME}) + ocv_update(OPENCV_CONFIG_INSTALL_PATH sdk/native/jni) + ocv_update(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include) + ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native) + ocv_update(OPENCV_OTHER_INSTALL_PATH sdk/etc) else() - set(LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/lib") - set(3P_LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}") + set(LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/lib") + ocv_update(3P_LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}") + if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows) if(OpenCV_STATIC) - set(OPENCV_LIB_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}") + ocv_update(OPENCV_LIB_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}") else() - set(OPENCV_LIB_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}") + ocv_update(OPENCV_LIB_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}") endif() - set(OPENCV_3P_LIB_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}") - set(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native) + ocv_update(OPENCV_3P_LIB_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}") + ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native) + ocv_update(OPENCV_JAR_INSTALL_PATH java) + ocv_update(OPENCV_OTHER_INSTALL_PATH etc) + ocv_update(OPENCV_CONFIG_INSTALL_PATH ".") else() - set(OPENCV_LIB_INSTALL_PATH lib${LIB_SUFFIX}) - set(OPENCV_3P_LIB_INSTALL_PATH share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH}) - set(OPENCV_SAMPLES_SRC_INSTALL_PATH share/OpenCV/samples) - endif() - set(OPENCV_INCLUDE_INSTALL_PATH "include") + ocv_update(OPENCV_LIB_INSTALL_PATH lib${LIB_SUFFIX}) + ocv_update(OPENCV_3P_LIB_INSTALL_PATH share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH}) + ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH share/OpenCV/samples) + ocv_update(OPENCV_JAR_INSTALL_PATH share/OpenCV/java) + ocv_update(OPENCV_OTHER_INSTALL_PATH share/OpenCV) - math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}") - if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX) - set(OPENCV_CONFIG_INSTALL_PATH lib${LIB_SUFFIX}/cmake/opencv) - else() - set(OPENCV_CONFIG_INSTALL_PATH share/OpenCV) + if(NOT DEFINED OPENCV_CONFIG_INSTALL_PATH) + math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}") + if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX) + ocv_update(OPENCV_CONFIG_INSTALL_PATH lib${LIB_SUFFIX}/cmake/opencv) + else() + ocv_update(OPENCV_CONFIG_INSTALL_PATH share/OpenCV) + endif() + endif() endif() + ocv_update(OPENCV_INCLUDE_INSTALL_PATH "include") endif() -set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}") +ocv_update(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}") set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE) if(INSTALL_TO_MANGLED_PATHS) set(OPENCV_INCLUDE_INSTALL_PATH ${OPENCV_INCLUDE_INSTALL_PATH}/opencv-${OPENCV_VERSION}) + foreach(v + OPENCV_3P_LIB_INSTALL_PATH + OPENCV_SAMPLES_SRC_INSTALL_PATH + OPENCV_CONFIG_INSTALL_PATH + OPENCV_DOC_INSTALL_PATH + OPENCV_JAR_INSTALL_PATH + OPENCV_TEST_DATA_INSTALL_PATH + OPENCV_OTHER_INSTALL_PATH + ) + string(REPLACE "OpenCV" "OpenCV-${OPENCV_VERSION}" ${v} "${${v}}") + string(REPLACE "opencv" "opencv-${OPENCV_VERSION}" ${v} "${${v}}") + endforeach() endif() + if(WIN32) # Postfix of DLLs: set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}") @@ -363,14 +448,14 @@ if(DEFINED CMAKE_DEBUG_POSTFIX) set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}") endif() -if(INSTALL_CREATE_DISTRIB AND BUILD_SHARED_LIBS AND NOT DEFINED BUILD_opencv_world) +if((INSTALL_CREATE_DISTRIB AND BUILD_SHARED_LIBS AND NOT DEFINED BUILD_opencv_world) OR APPLE_FRAMEWORK) set(BUILD_opencv_world ON CACHE INTERNAL "") endif() # ---------------------------------------------------------------------------- # Path for build/platform -specific headers # ---------------------------------------------------------------------------- -set(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h") +ocv_update(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h") ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR}) # ---------------------------------------------------------------------------- @@ -383,7 +468,7 @@ set(OPENCV_EXTRA_MODULES_PATH "" CACHE PATH "Where to look for additional OpenCV # ---------------------------------------------------------------------------- find_host_package(Git QUIET) -if(GIT_FOUND) +if(NOT DEFINED OPENCV_VCSVERSION AND GIT_FOUND) execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*" WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}" OUTPUT_VARIABLE OPENCV_VCSVERSION @@ -394,7 +479,7 @@ if(GIT_FOUND) if(NOT GIT_RESULT EQUAL 0) set(OPENCV_VCSVERSION "unknown") endif() -else() +elseif(NOT DEFINED OPENCV_VCSVERSION) # We don't have git: set(OPENCV_VCSVERSION "unknown") endif() @@ -436,7 +521,7 @@ if(UNIX) CHECK_INCLUDE_FILE(pthread.h HAVE_LIBPTHREAD) if(ANDROID) set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log) - elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|NetBSD|DragonFly") + elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|NetBSD|DragonFly|OpenBSD") set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread) elseif(EMSCRIPTEN) # no need to link to system libs with emscripten @@ -455,7 +540,7 @@ include(cmake/OpenCVModule.cmake) # Detect endianness of build platform # ---------------------------------------------------------------------------- -if(CMAKE_SYSTEM_NAME STREQUAL iOS) +if(IOS) # test_big_endian needs try_compile, which doesn't work for iOS # http://public.kitware.com/Bug/view.php?id=12288 set(WORDS_BIGENDIAN 0) @@ -527,10 +612,76 @@ if(WITH_DIRECTX) endif() # --- Matlab/Octave --- -include(cmake/OpenCVFindMatlab.cmake) +if(WITH_MATLAB) + include(cmake/OpenCVFindMatlab.cmake) +endif() include(cmake/OpenCVDetectVTK.cmake) +if(WITH_OPENVX) + include(cmake/FindOpenVX.cmake) +endif() + +# ---------------------------------------------------------------------------- +# OpenCV HAL +# ---------------------------------------------------------------------------- +set(_hal_includes "") +macro(ocv_hal_register HAL_LIBRARIES_VAR HAL_HEADERS_VAR HAL_INCLUDE_DIRS_VAR) + # 1. libraries + foreach (l ${${HAL_LIBRARIES_VAR}}) + if(NOT TARGET ${l}) + get_filename_component(l "${l}" ABSOLUTE) + endif() + list(APPEND OPENCV_HAL_LINKER_LIBS ${l}) + endforeach() + # 2. headers + foreach (h ${${HAL_HEADERS_VAR}}) + set(_hal_includes "${_hal_includes}\n#include \"${h}\"") + endforeach() + # 3. include paths + ocv_include_directories(${${HAL_INCLUDE_DIRS_VAR}}) +endmacro() + +if(NOT DEFINED OpenCV_HAL) + set(OpenCV_HAL "OpenCV_HAL") +endif() + +if(HAVE_OPENVX) + if(NOT ";${OpenCV_HAL};" MATCHES ";openvx;") + set(OpenCV_HAL "openvx;${OpenCV_HAL}") + endif() +endif() + +if(WITH_CAROTENE) + ocv_debug_message(STATUS "Enable carotene acceleration") + if(NOT ";${OpenCV_HAL};" MATCHES ";carotene;") + set(OpenCV_HAL "carotene;${OpenCV_HAL}") + endif() +endif() + +foreach(hal ${OpenCV_HAL}) + if(hal STREQUAL "carotene") + add_subdirectory(3rdparty/carotene/hal) + ocv_hal_register(CAROTENE_HAL_LIBRARIES CAROTENE_HAL_HEADERS CAROTENE_HAL_INCLUDE_DIRS) + list(APPEND OpenCV_USED_HAL "carotene (ver ${CAROTENE_HAL_VERSION})") + elseif(hal STREQUAL "openvx") + add_subdirectory(3rdparty/openvx) + ocv_hal_register(OPENVX_HAL_LIBRARIES OPENVX_HAL_HEADERS OPENVX_HAL_INCLUDE_DIRS) + list(APPEND OpenCV_USED_HAL "openvx (ver ${OPENVX_HAL_VERSION})") + else() + ocv_debug_message(STATUS "OpenCV HAL: ${hal} ...") + ocv_clear_vars(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS) + find_package(${hal} NO_MODULE QUIET) + if(${hal}_FOUND) + ocv_hal_register(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS) + list(APPEND OpenCV_USED_HAL "${hal} (ver ${${hal}_VERSION})") + endif() + endif() +endforeach() +configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/custom_hal.hpp.in" "${CMAKE_BINARY_DIR}/custom_hal.hpp" @ONLY) +unset(_hal_includes) + + # ---------------------------------------------------------------------------- # Add CUDA libraries (needed for apps/tools, samples) # ---------------------------------------------------------------------------- @@ -542,6 +693,9 @@ if(HAVE_CUDA) if(HAVE_CUFFT) set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cufft_LIBRARY}) endif() + foreach(p ${CUDA_LIBS_PATH}) + set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}${p}) + endforeach() endif() # ---------------------------------------------------------------------------- # Solution folders: @@ -585,14 +739,6 @@ if(ANDROID) add_subdirectory(platforms/android/service) endif() -if(BUILD_ANDROID_PACKAGE) - add_subdirectory(platforms/android/package) -endif() - -if (ANDROID) - add_subdirectory(platforms/android/libinfo) -endif() - # ---------------------------------------------------------------------------- # Finalization: generate configuration-based files # ---------------------------------------------------------------------------- @@ -606,26 +752,35 @@ include(cmake/OpenCVGenPkgconfig.cmake) # Generate OpenCV.mk for ndk-build (Android build tool) include(cmake/OpenCVGenAndroidMK.cmake) -# Generate OpenCVСonfig.cmake and OpenCVConfig-version.cmake for cmake projects +# Generate OpenCVConfig.cmake and OpenCVConfig-version.cmake for cmake projects include(cmake/OpenCVGenConfig.cmake) # Generate Info.plist for the IOS framework -include(cmake/OpenCVGenInfoPlist.cmake) +if(APPLE_FRAMEWORK) + include(cmake/OpenCVGenInfoPlist.cmake) +endif() + +# Generate ABI descriptor +include(cmake/OpenCVGenABI.cmake) # Generate environment setup file -if(INSTALL_TESTS AND OPENCV_TEST_DATA_PATH AND UNIX) +if(INSTALL_TESTS AND OPENCV_TEST_DATA_PATH) if(ANDROID) get_filename_component(TEST_PATH ${OPENCV_TEST_INSTALL_PATH} DIRECTORY) configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_android.sh.in" "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY) install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" - DESTINATION ${CMAKE_INSTALL_PREFIX} COMPONENT tests) - else() + DESTINATION ./ COMPONENT tests) + elseif(WIN32) + configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_windows.cmd.in" + "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd" @ONLY) + install(PROGRAMS "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd" + DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests) + elseif(UNIX) configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_unix.sh.in" "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY) install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests) - endif() endif() @@ -643,11 +798,11 @@ endif() if(ANDROID OR NOT UNIX) install(FILES ${OPENCV_LICENSE_FILE} PERMISSIONS OWNER_READ GROUP_READ WORLD_READ - DESTINATION ${CMAKE_INSTALL_PREFIX} COMPONENT libs) + DESTINATION ./ COMPONENT libs) if(OPENCV_README_FILE) install(FILES ${OPENCV_README_FILE} PERMISSIONS OWNER_READ GROUP_READ WORLD_READ - DESTINATION ${CMAKE_INSTALL_PREFIX} COMPONENT libs) + DESTINATION ./ COMPONENT libs) endif() endif() @@ -659,10 +814,46 @@ status("General configuration for OpenCV ${OPENCV_VERSION} ===================== if(OPENCV_VCSVERSION) status(" Version control:" ${OPENCV_VCSVERSION}) endif() +if(OPENCV_EXTRA_MODULES_PATH AND NOT BUILD_INFO_SKIP_EXTRA_MODULES) + set(__dump_extra_header OFF) + foreach(p ${OPENCV_EXTRA_MODULES_PATH}) + if(EXISTS ${p}) + if(NOT __dump_extra_header) + set(__dump_extra_header ON) + status("") + status(" Extra modules:") + else() + status("") + endif() + set(EXTRA_MODULES_VCSVERSION "unknown") + if(GIT_FOUND) + execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*" + WORKING_DIRECTORY "${p}" + OUTPUT_VARIABLE EXTRA_MODULES_VCSVERSION + RESULT_VARIABLE GIT_RESULT + ERROR_QUIET + OUTPUT_STRIP_TRAILING_WHITESPACE + ) + if(NOT GIT_RESULT EQUAL 0) + set(EXTRA_MODULES_VCSVERSION "unknown") + endif() + endif() + status(" Location (extra):" ${p}) + status(" Version control (extra):" ${EXTRA_MODULES_VCSVERSION}) + endif() + endforeach() + unset(__dump_extra_header) +endif() # ========================== build platform ========================== status("") status(" Platform:") +if(NOT CMAKE_VERSION VERSION_LESS 2.8.11 AND NOT BUILD_INFO_SKIP_TIMESTAMP) + string(TIMESTAMP TIMESTAMP "" UTC) + if(TIMESTAMP) + status(" Timestamp:" ${TIMESTAMP}) + endif() +endif() status(" Host:" ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR}) if(CMAKE_CROSSCOMPILING) status(" Target:" ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR}) @@ -710,6 +901,11 @@ else() endif() status(" Precompiled headers:" PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO) +# ========================== Dependencies ============================ +ocv_get_all_libs(deps_modules deps_extra deps_3rdparty) +status(" Extra dependencies:" ${deps_extra}) +status(" 3rdparty dependencies:" ${deps_3rdparty}) + # ========================== OpenCV modules ========================== status("") status(" OpenCV modules:") @@ -737,6 +933,11 @@ status(" Disabled:" OPENCV_MODULES_DISABLED_USER THEN ${OPENCV status(" Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO THEN ${OPENCV_MODULES_DISABLED_AUTO_ST} ELSE "-") status(" Unavailable:" OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-") +if(OPENCV_ENABLE_NONFREE) + status("") + status(" Non-free algorithms are enabled") +endif() + # ========================== Android details ========================== if(ANDROID) status("") @@ -752,18 +953,22 @@ if(ANDROID) status(" Android toolchain:" "${ANDROID_STANDALONE_TOOLCHAIN}") endif() status(" android tool:" ANDROID_EXECUTABLE THEN "${ANDROID_EXECUTABLE} (${ANDROID_TOOLS_Pkg_Desc})" ELSE NO) - status(" Google Play package:" BUILD_ANDROID_PACKAGE THEN YES ELSE NO) + status(" Google Play manager:" BUILD_ANDROID_SERVICE THEN YES ELSE NO) status(" Android examples:" BUILD_ANDROID_EXAMPLES AND CAN_BUILD_ANDROID_PROJECTS THEN YES ELSE NO) endif() # ================== Windows RT features ================== if(WIN32) status("") - status(" Windows RT support:" HAVE_WINRT THEN YES ELSE NO) - if (ENABLE_WINRT_MODE OR ENABLE_WINRT_MODE_NATIVE) - status(" Windows SDK v8.0:" ${WINDOWS_SDK_PATH}) - status(" Visual Studio 2012:" ${VISUAL_STUDIO_PATH}) +status(" Windows RT support:" WINRT THEN YES ELSE NO) + if(WINRT) + status(" Building for Microsoft platform: " ${CMAKE_SYSTEM_NAME}) + status(" Building for architectures: " ${CMAKE_VS_EFFECTIVE_PLATFORMS}) + status(" Building for version: " ${CMAKE_SYSTEM_VERSION}) + if (DEFINED ENABLE_WINRT_MODE_NATIVE) + status(" Building for C++ without CX extensions") endif() + endif() endif(WIN32) # ========================== GUI ========================== @@ -828,6 +1033,7 @@ if(WITH_PNG) else() status(" PNG:" "NO") endif() + if(WITH_TIFF) if(TIFF_VERSION_STRING AND TIFF_FOUND) status(" TIFF:" "${TIFF_LIBRARY} (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})") @@ -849,11 +1055,17 @@ else() endif() if( WITH_GDAL ) - status(" GDAL:" GDAL_FOUND THEN "${GDAL_LIBRARY}") + status(" GDAL:" GDAL_FOUND THEN "${GDAL_LIBRARY}" ELSE "NO") else() status(" GDAL:" "NO") endif() +if(WITH_GDCM) + status(" GDCM:" GDCM_FOUND THEN "YES (ver ${GDCM_VERSION})" ELSE "NO") +else() + status(" GDCM:" "NO") +endif() + # ========================== VIDEO IO ========================== status("") status(" Video I/O:") @@ -867,19 +1079,6 @@ if(DEFINED WITH_1394) status(" DC1394 2.x:" HAVE_DC1394_2 THEN "YES (ver ${ALIASOF_libdc1394-2_VERSION})" ELSE NO) endif(DEFINED WITH_1394) -if(ANDROID) - if(HAVE_opencv_androidcamera) - status(" AndroidNativeCamera:" BUILD_ANDROID_CAMERA_WRAPPER - THEN "YES, build for Android${ANDROID_VERSION}" ELSE "YES, use prebuilt libraries") - else() - status(" AndroidNativeCamera:" "NO (native camera requires Android API level 8 or higher)") - endif() -endif() - -if(DEFINED WITH_AVFOUNDATION) - status(" AVFoundation:" WITH_AVFOUNDATION THEN YES ELSE NO) -endif(DEFINED WITH_AVFOUNDATION) - if(DEFINED WITH_FFMPEG) if(WIN32) status(" FFMPEG:" WITH_FFMPEG THEN "YES (prebuilt binaries)" ELSE NO) @@ -890,6 +1089,7 @@ if(DEFINED WITH_FFMPEG) status(" format:" HAVE_FFMPEG_FORMAT THEN "YES (ver ${ALIASOF_libavformat_VERSION})" ELSE NO) status(" util:" HAVE_FFMPEG_UTIL THEN "YES (ver ${ALIASOF_libavutil_VERSION})" ELSE NO) status(" swscale:" HAVE_FFMPEG_SWSCALE THEN "YES (ver ${ALIASOF_libswscale_VERSION})" ELSE NO) + status(" resample:" HAVE_FFMPEG_RESAMPLE THEN "YES (ver ${ALIASOF_libavresample_VERSION})" ELSE NO) status(" gentoo-style:" HAVE_GENTOO_FFMPEG THEN YES ELSE NO) endif(DEFINED WITH_FFMPEG) @@ -912,8 +1112,8 @@ if(DEFINED WITH_OPENNI) endif(DEFINED WITH_OPENNI) if(DEFINED WITH_OPENNI2) - status(" OpenNI2:" HAVE_OPENNI2 THEN "YES (ver ${OPENNI2_VERSION_STRING}, build ${OPENNI2_VERSION_BUILD})" - ELSE NO) + status(" OpenNI2:" HAVE_OPENNI2 THEN "YES (ver ${OPENNI2_VERSION_STRING}, build ${OPENNI2_VERSION_BUILD})" + ELSE NO) endif(DEFINED WITH_OPENNI2) if(DEFINED WITH_PVAPI) @@ -924,10 +1124,19 @@ if(DEFINED WITH_GIGEAPI) status(" GigEVisionSDK:" HAVE_GIGE_API THEN YES ELSE NO) endif(DEFINED WITH_GIGEAPI) -if(DEFINED WITH_QUICKTIME) +if(DEFINED WITH_ARAVIS) + status(" Aravis SDK:" HAVE_ARAVIS_API THEN "YES (${ARAVIS_LIBRARIES})" ELSE NO) +endif(DEFINED WITH_ARAVIS) + +if(DEFINED APPLE) + status(" AVFoundation:" HAVE_AVFOUNDATION THEN YES ELSE NO) + if(WITH_QUICKTIME OR HAVE_QUICKTIME) status(" QuickTime:" HAVE_QUICKTIME THEN YES ELSE NO) - status(" QTKit:" HAVE_QTKIT THEN YES ELSE NO) -endif(DEFINED WITH_QUICKTIME) + endif() + if(WITH_QTKIT OR HAVE_QTKIT) + status(" QTKit:" HAVE_QTKIT THEN "YES (deprecated)" ELSE NO) + endif() +endif(DEFINED APPLE) if(DEFINED WITH_UNICAP) status(" UniCap:" HAVE_UNICAP THEN "YES (ver ${ALIASOF_libunicap_VERSION})" ELSE NO) @@ -947,8 +1156,9 @@ if(DEFINED WITH_V4L) else() set(HAVE_CAMV4L2_STR "NO") endif() - status(" V4L/V4L2:" HAVE_LIBV4L THEN "Using libv4l (ver ${ALIASOF_libv4l1_VERSION})" - ELSE "${HAVE_CAMV4L_STR}/${HAVE_CAMV4L2_STR}") + status(" V4L/V4L2:" HAVE_LIBV4L + THEN "Using libv4l1 (ver ${ALIASOF_libv4l1_VERSION}) / libv4l2 (ver ${ALIASOF_libv4l2_VERSION})" + ELSE "${HAVE_CAMV4L_STR}/${HAVE_CAMV4L2_STR}") endif(DEFINED WITH_V4L) if(DEFINED WITH_DSHOW) @@ -971,6 +1181,31 @@ if(DEFINED WITH_INTELPERC) status(" Intel PerC:" HAVE_INTELPERC THEN "YES" ELSE NO) endif(DEFINED WITH_INTELPERC) +if(DEFINED WITH_GPHOTO2) + status(" gPhoto2:" HAVE_GPHOTO2 THEN "YES" ELSE NO) +endif(DEFINED WITH_GPHOTO2) + + +# Order is similar to CV_PARALLEL_FRAMEWORK in core/src/parallel.cpp +ocv_clear_vars(CV_PARALLEL_FRAMEWORK) +if(HAVE_TBB) + set(CV_PARALLEL_FRAMEWORK "TBB (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})") +elseif(HAVE_CSTRIPES) + set(CV_PARALLEL_FRAMEWORK "C=") +elseif(HAVE_OPENMP) + set(CV_PARALLEL_FRAMEWORK "OpenMP") +elseif(HAVE_GCD) + set(CV_PARALLEL_FRAMEWORK "GCD") +elseif(WINRT OR HAVE_CONCURRENCY) + set(CV_PARALLEL_FRAMEWORK "Concurrency") +elseif(HAVE_PTHREADS_PF) + set(CV_PARALLEL_FRAMEWORK "pthreads") +else() + set(CV_PARALLEL_FRAMEWORK "none") +endif() +status("") +status(" Parallel framework:" TRUE THEN "${CV_PARALLEL_FRAMEWORK}" ELSE NO) + # ========================== Other third-party libraries ========================== status("") @@ -983,21 +1218,30 @@ if(WITH_IPP AND HAVE_IPP) status(" linked:" BUILD_WITH_DYNAMIC_IPP THEN "dynamic" ELSE "static") endif() else() - status(" Use IPP:" WITH_IPP AND NOT HAVE_IPP THEN "IPP not found" ELSE NO) + status(" Use IPP:" WITH_IPP AND NOT HAVE_IPP THEN "IPP not found or implicitly disabled" ELSE NO) endif() if(DEFINED WITH_IPP_A) status(" Use IPP Async:" HAVE_IPP_A THEN "YES" ELSE NO) endif(DEFINED WITH_IPP_A) +if(DEFINED WITH_VA) +status(" Use VA:" HAVE_VA THEN "YES" ELSE NO) +endif(DEFINED WITH_VA) + +if(DEFINED WITH_VA_INTEL) +status(" Use Intel VA-API/OpenCL:" HAVE_VA_INTEL THEN "YES (MSDK: ${VA_INTEL_MSDK_ROOT} OpenCL: ${VA_INTEL_IOCL_ROOT})" ELSE NO) +endif(DEFINED WITH_VA_INTEL) + +if(DEFINED WITH_LAPACK) +status(" Use Lapack:" HAVE_LAPACK THEN "YES" ELSE NO) +endif(DEFINED WITH_LAPACK) + status(" Use Eigen:" HAVE_EIGEN THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO) -status(" Use TBB:" HAVE_TBB THEN "YES (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})" ELSE NO) -status(" Use OpenMP:" HAVE_OPENMP THEN YES ELSE NO) -status(" Use GCD" HAVE_GCD THEN YES ELSE NO) -status(" Use Concurrency" HAVE_CONCURRENCY THEN YES ELSE NO) -status(" Use C=:" HAVE_CSTRIPES THEN YES ELSE NO) status(" Use Cuda:" HAVE_CUDA THEN "YES (ver ${CUDA_VERSION_STRING})" ELSE NO) status(" Use OpenCL:" HAVE_OPENCL THEN YES ELSE NO) +status(" Use OpenVX:" HAVE_OPENVX THEN "YES (${OPENVX_LIBRARIES})" ELSE "NO") +status(" Use custom HAL:" OpenCV_USED_HAL THEN "YES (${OpenCV_USED_HAL})" ELSE "NO") if(HAVE_CUDA) status("") @@ -1013,14 +1257,13 @@ endif() if(HAVE_OPENCL) status("") - status(" OpenCL:") if(HAVE_OPENCL_STATIC) - set(__opencl_ver "static") + set(__opencl_type "") else() - set(__opencl_ver "dynamic") + set(__opencl_type "") endif() - status(" Version:" ${__opencl_ver}) - if(OPENCL_INCLUDE_DIR) + status(" OpenCL:" ${__opencl_type}) + if(OPENCL_INCLUDE_DIRS) status(" Include path:" ${OPENCL_INCLUDE_DIRS}) endif() if(OPENCL_LIBRARIES) @@ -1037,7 +1280,7 @@ if(HAVE_OPENCL) list(APPEND __libs "${l}") endif() endforeach() - status(" libraries:" ${__libs}) + status(" Link libraries:" ${__libs}) endif() status(" Use AMDFFT:" HAVE_CLAMDFFT THEN YES ELSE NO) status(" Use AMDBLAS:" HAVE_CLAMDBLAS THEN YES ELSE NO) @@ -1085,10 +1328,12 @@ status(" Java tests:" BUILD_TESTS AND opencv_test_java_BINARY_DIR # ========================= matlab ========================= status("") -status(" Matlab:") -status(" mex:" MATLAB_MEX_SCRIPT THEN "${MATLAB_MEX_SCRIPT}" ELSE NO) -if (MATLAB_FOUND) - status(" Compiler/generator:" MEX_WORKS THEN "Working" ELSE "Not working (bindings will not be generated)") +if(MATLAB_FOUND) + status(" Matlab:") + status(" mex:" MATLAB_MEX_SCRIPT THEN "${MATLAB_MEX_SCRIPT}" ELSE NO) + status(" Compiler/generator:" MEX_WORKS THEN "Working" ELSE "Not working (bindings will not be generated)") +else() + status(" Matlab:" WITH_MATLAB AND NOT MATLAB_FOUND THEN "Matlab not found or implicitly disabled" ELSE NO) endif() # ========================== documentation ========================== @@ -1128,3 +1373,7 @@ endif() # ---------------------------------------------------------------------------- include(cmake/OpenCVPackaging.cmake) + +# This should be the last command +ocv_cmake_dump_vars("" TOFILE "CMakeVars.txt") +ocv_cmake_eval(DEBUG_POST ONCE) diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md new file mode 100644 index 0000000000..318e9ac8fc --- /dev/null +++ b/CONTRIBUTING.md @@ -0,0 +1,3 @@ +## Contributing guidelines + +All guidelines for contributing to the OpenCV repository can be found at [`How to contribute guideline`](https://github.com/opencv/opencv/wiki/How_to_contribute). diff --git a/LICENSE b/LICENSE index 5e32d88b47..fce70d7135 100644 --- a/LICENSE +++ b/LICENSE @@ -7,6 +7,14 @@ copy or use the software. For Open Source Computer Vision Library (3-clause BSD License) +Copyright (C) 2000-2016, Intel Corporation, all rights reserved. +Copyright (C) 2009-2011, Willow Garage Inc., all rights reserved. +Copyright (C) 2009-2016, NVIDIA Corporation, all rights reserved. +Copyright (C) 2010-2013, Advanced Micro Devices, Inc., all rights reserved. +Copyright (C) 2015-2016, OpenCV Foundation, all rights reserved. +Copyright (C) 2015-2016, Itseez Inc., all rights reserved. +Third party copyrights are property of their respective owners. + Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: diff --git a/README.md b/README.md index 3a26ad8555..37543b6e5d 100644 --- a/README.md +++ b/README.md @@ -1,17 +1,15 @@ ### OpenCV: Open Source Computer Vision Library -[![Gittip](http://img.shields.io/gittip/OpenCV.png)](https://www.gittip.com/OpenCV/) - #### Resources * Homepage: -* Docs: +* Docs: * Q&A forum: -* Issue tracking: +* Issue tracking: #### Contributing -Please read before starting work on a pull request: +Please read before starting work on a pull request: Summary of guidelines: diff --git a/apps/CMakeLists.txt b/apps/CMakeLists.txt index e9783deaf3..f2cdc8751c 100644 --- a/apps/CMakeLists.txt +++ b/apps/CMakeLists.txt @@ -3,3 +3,7 @@ link_libraries(${OPENCV_LINKER_LIBS}) add_subdirectory(traincascade) add_subdirectory(createsamples) +add_subdirectory(annotation) +add_subdirectory(visualisation) +add_subdirectory(interactive-calibration) +add_subdirectory(version) diff --git a/apps/annotation/CMakeLists.txt b/apps/annotation/CMakeLists.txt new file mode 100644 index 0000000000..9288e86b42 --- /dev/null +++ b/apps/annotation/CMakeLists.txt @@ -0,0 +1,36 @@ +SET(OPENCV_ANNOTATION_DEPS opencv_core opencv_highgui opencv_imgproc opencv_imgcodecs opencv_videoio) +ocv_check_dependencies(${OPENCV_ANNOTATION_DEPS}) + +if(NOT OCV_DEPENDENCIES_FOUND) + return() +endif() + +project(annotation) +set(the_target opencv_annotation) + +ocv_target_include_directories(${the_target} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}" "${OpenCV_SOURCE_DIR}/include/opencv") +ocv_target_include_modules_recurse(${the_target} ${OPENCV_ANNOTATION_DEPS}) + +file(GLOB SRCS *.cpp) + +set(annotation_files ${SRCS}) +ocv_add_executable(${the_target} ${annotation_files}) +ocv_target_link_libraries(${the_target} ${OPENCV_ANNOTATION_DEPS}) + +set_target_properties(${the_target} PROPERTIES + DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}" + ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH} + RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH} + OUTPUT_NAME "opencv_annotation") + +if(ENABLE_SOLUTION_FOLDERS) + set_target_properties(${the_target} PROPERTIES FOLDER "applications") +endif() + +if(INSTALL_CREATE_DISTRIB) + if(BUILD_SHARED_LIBS) + install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} CONFIGURATIONS Release COMPONENT dev) + endif() +else() + install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} COMPONENT dev) +endif() diff --git a/apps/annotation/opencv_annotation.cpp b/apps/annotation/opencv_annotation.cpp new file mode 100644 index 0000000000..febe9fc95d --- /dev/null +++ b/apps/annotation/opencv_annotation.cpp @@ -0,0 +1,336 @@ +//////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//////////////////////////////////////////////////////////////////////////////////////// + +/***************************************************************************************************** +USAGE: +./opencv_annotation -images -annotations + +Created by: Puttemans Steven - February 2015 +Adapted by: Puttemans Steven - April 2016 - Vectorize the process to enable better processing + + early leave and store by pressing an ESC key + + enable delete `d` button, to remove last annotation +*****************************************************************************************************/ + +#include +#include +#include +#include +#include + +#include +#include + +#if defined(_WIN32) + #include +#else + #include +#endif + +using namespace std; +using namespace cv; + +// Function prototypes +void on_mouse(int, int, int, int, void*); +vector get_annotations(Mat); + +// Public parameters +Mat image; +int roi_x0 = 0, roi_y0 = 0, roi_x1 = 0, roi_y1 = 0, num_of_rec = 0; +bool start_draw = false, stop = false; + +// Window name for visualisation purposes +const string window_name = "OpenCV Based Annotation Tool"; + +// FUNCTION : Mouse response for selecting objects in images +// If left button is clicked, start drawing a rectangle as long as mouse moves +// Stop drawing once a new left click is detected by the on_mouse function +void on_mouse(int event, int x, int y, int , void * ) +{ + // Action when left button is clicked + if(event == EVENT_LBUTTONDOWN) + { + if(!start_draw) + { + roi_x0 = x; + roi_y0 = y; + start_draw = true; + } else { + roi_x1 = x; + roi_y1 = y; + start_draw = false; + } + } + + // Action when mouse is moving and drawing is enabled + if((event == EVENT_MOUSEMOVE) && start_draw) + { + // Redraw bounding box for annotation + Mat current_view; + image.copyTo(current_view); + rectangle(current_view, Point(roi_x0,roi_y0), Point(x,y), Scalar(0,0,255)); + imshow(window_name, current_view); + } +} + +// FUNCTION : returns a vector of Rect objects given an image containing positive object instances +vector get_annotations(Mat input_image) +{ + vector current_annotations; + + // Make it possible to exit the annotation process + stop = false; + + // Init window interface and couple mouse actions + namedWindow(window_name, WINDOW_AUTOSIZE); + setMouseCallback(window_name, on_mouse); + + image = input_image; + imshow(window_name, image); + int key_pressed = 0; + + do + { + // Get a temporary image clone + Mat temp_image = input_image.clone(); + Rect currentRect(0, 0, 0, 0); + + // Keys for processing + // You need to select one for confirming a selection and one to continue to the next image + // Based on the universal ASCII code of the keystroke: http://www.asciitable.com/ + // c = 99 add rectangle to current image + // n = 110 save added rectangles and show next image + // d = 100 delete the last annotation made + // = 27 exit program + key_pressed = 0xFF & waitKey(0); + switch( key_pressed ) + { + case 27: + destroyWindow(window_name); + stop = true; + break; + case 99: + // Draw initiated from top left corner + if(roi_x0roi_x1 && roi_y0>roi_y1) + { + currentRect.x = roi_x1; + currentRect.y = roi_y1; + currentRect.width = roi_x0-roi_x1; + currentRect.height = roi_y0-roi_y1; + } + // Draw initiated from top right corner + if(roi_x0>roi_x1 && roi_y0roi_y1) + { + currentRect.x = roi_x0; + currentRect.y = roi_y1; + currentRect.width = roi_x1-roi_x0; + currentRect.height = roi_y0-roi_y1; + } + // Draw the rectangle on the canvas + // Add the rectangle to the vector of annotations + current_annotations.push_back(currentRect); + break; + case 100: + // Remove the last annotation + if(current_annotations.size() > 0){ + current_annotations.pop_back(); + } + break; + default: + // Default case --> do nothing at all + // Other keystrokes can simply be ignored + break; + } + + // Check if escape has been pressed + if(stop) + { + break; + } + + // Draw all the current rectangles onto the top image and make sure that the global image is linked + for(int i=0; i < (int)current_annotations.size(); i++){ + rectangle(temp_image, current_annotations[i], Scalar(0,255,0), 1); + } + image = temp_image; + + // Force an explicit redraw of the canvas --> necessary to visualize delete correctly + imshow(window_name, image); + } + // Continue as long as the next image key has not been pressed + while(key_pressed != 110); + + // Close down the window + destroyWindow(window_name); + + // Return the data + return current_annotations; +} + +int main( int argc, const char** argv ) +{ + // Use the cmdlineparser to process input arguments + CommandLineParser parser(argc, argv, + "{ help h usage ? | | show this message }" + "{ images i | | (required) path to image folder [example - /data/testimages/] }" + "{ annotations a | | (required) path to annotations txt file [example - /data/annotations.txt] }" + "{ maxWindowHeight m | -1 | (optional) images larger in height than this value will be scaled down }" + "{ resizeFactor r | 2 | (optional) factor for scaling down [default = half the size] }" + ); + // Read in the input arguments + if (parser.has("help")){ + parser.printMessage(); + cerr << "TIP: Use absolute paths to avoid any problems with the software!" << endl; + return 0; + } + string image_folder(parser.get("images")); + string annotations_file(parser.get("annotations")); + if (image_folder.empty() || annotations_file.empty()){ + parser.printMessage(); + cerr << "TIP: Use absolute paths to avoid any problems with the software!" << endl; + return -1; + } + + int resizeFactor = parser.get("resizeFactor"); + int const maxWindowHeight = parser.get("maxWindowHeight") > 0 ? parser.get("maxWindowHeight") : -1; + + // Check if the folder actually exists + // If -1 is returned then the folder actually exists, and thus you can continue + // In all other cases there was a folder creation and thus the folder did not exist + #if defined(_WIN32) + if(_mkdir(image_folder.c_str()) != -1){ + // Generate an error message + cerr << "The image folder given does not exist. Please check again!" << endl; + // Remove the created folder again, to ensure a second run with same code fails again + _rmdir(image_folder.c_str()); + return 0; + } + #else + if(mkdir(image_folder.c_str(), 0777) != -1){ + // Generate an error message + cerr << "The image folder given does not exist. Please check again!" << endl; + // Remove the created folder again, to ensure a second run with same code fails again + remove(image_folder.c_str()); + return 0; + } + #endif + + // Start by processing the data + // Return the image filenames inside the image folder + vector< vector > annotations; + vector filenames; + String folder(image_folder); + glob(folder, filenames); + + // Loop through each image stored in the images folder + // Create and temporarily store the annotations + // At the end write everything to the annotations file + for (size_t i = 0; i < filenames.size(); i++){ + // Read in an image + Mat current_image = imread(filenames[i]); + bool const resize_bool = (maxWindowHeight > 0) && (current_image.rows > maxWindowHeight); + + // Check if the image is actually read - avoid other files in the folder, because glob() takes them all + // If not then simply skip this iteration + if(current_image.empty()){ + continue; + } + + if(resize_bool){ + resize(current_image, current_image, Size(current_image.cols/resizeFactor, current_image.rows/resizeFactor)); + } + + // Perform annotations & store the result inside the vectorized structure + // If the image was resized before, then resize the found annotations back to original dimensions + vector current_annotations = get_annotations(current_image); + if(resize_bool){ + for(int j =0; j < (int)current_annotations.size(); j++){ + current_annotations[j].x = current_annotations[j].x * resizeFactor; + current_annotations[j].y = current_annotations[j].y * resizeFactor; + current_annotations[j].width = current_annotations[j].width * resizeFactor; + current_annotations[j].height = current_annotations[j].height * resizeFactor; + } + } + annotations.push_back(current_annotations); + + // Check if the ESC key was hit, then exit earlier then expected + if(stop){ + break; + } + } + + // When all data is processed, store the data gathered inside the proper file + // This now even gets called when the ESC button was hit to store preliminary results + ofstream output(annotations_file.c_str()); + if ( !output.is_open() ){ + cerr << "The path for the output file contains an error and could not be opened. Please check again!" << endl; + return 0; + } + + // Store the annotations, write to the output file + for(int i = 0; i < (int)annotations.size(); i++){ + output << filenames[i] << " " << annotations[i].size(); + for(int j=0; j < (int)annotations[i].size(); j++){ + Rect temp = annotations[i][j]; + output << " " << temp.x << " " << temp.y << " " << temp.width << " " << temp.height; + } + output << endl; + } + + return 0; +} diff --git a/apps/createsamples/CMakeLists.txt b/apps/createsamples/CMakeLists.txt index 8acd288ac1..a285c69e41 100644 --- a/apps/createsamples/CMakeLists.txt +++ b/apps/createsamples/CMakeLists.txt @@ -9,7 +9,7 @@ project(createsamples) set(the_target opencv_createsamples) ocv_target_include_directories(${the_target} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}" "${OpenCV_SOURCE_DIR}/include/opencv") -ocv_target_include_modules(${the_target} ${OPENCV_CREATESAMPLES_DEPS}) +ocv_target_include_modules_recurse(${the_target} ${OPENCV_CREATESAMPLES_DEPS}) file(GLOB SRCS *.cpp) file(GLOB HDRS *.h*) @@ -23,7 +23,6 @@ set_target_properties(${the_target} PROPERTIES DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}" ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH} RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH} - INSTALL_NAME_DIR lib OUTPUT_NAME "opencv_createsamples") if(ENABLE_SOLUTION_FOLDERS) diff --git a/apps/createsamples/createsamples.cpp b/apps/createsamples/createsamples.cpp index 9f05e416bd..1660adee44 100644 --- a/apps/createsamples/createsamples.cpp +++ b/apps/createsamples/createsamples.cpp @@ -76,6 +76,7 @@ int main( int argc, char* argv[] ) double scale = 4.0; int width = 24; int height = 24; + double maxscale = -1.0; srand((unsigned int)time(0)); @@ -92,9 +93,10 @@ int main( int argc, char* argv[] ) " [-maxyangle ]\n" " [-maxzangle ]\n" " [-show []]\n" - " [-w ]\n [-h ]\n", + " [-w ]\n [-h ]\n" + " [-maxscale ]\n", argv[0], num, bgcolor, bgthreshold, maxintensitydev, - maxxangle, maxyangle, maxzangle, scale, width, height ); + maxxangle, maxyangle, maxzangle, scale, width, height, maxscale ); return 0; } @@ -172,6 +174,10 @@ int main( int argc, char* argv[] ) { height = atoi( argv[++i] ); } + else if( !strcmp( argv[i], "-maxscale" ) ) + { + maxscale = atof( argv[++i] ); + } } printf( "Info file name: %s\n", ((infoname == NULL) ? nullname : infoname ) ); @@ -194,6 +200,7 @@ int main( int argc, char* argv[] ) } printf( "Width: %d\n", width ); printf( "Height: %d\n", height ); + printf( "Max Scale: %g\n", maxscale); /* determine action */ if( imagename && vecname ) @@ -213,7 +220,7 @@ int main( int argc, char* argv[] ) cvCreateTestSamples( infoname, imagename, bgcolor, bgthreshold, bgfilename, num, invert, maxintensitydev, - maxxangle, maxyangle, maxzangle, showsamples, width, height ); + maxxangle, maxyangle, maxzangle, showsamples, width, height, maxscale); printf( "Done\n" ); } diff --git a/apps/createsamples/utility.cpp b/apps/createsamples/utility.cpp index b5834f3e02..cf2bdebbf9 100644 --- a/apps/createsamples/utility.cpp +++ b/apps/createsamples/utility.cpp @@ -38,7 +38,6 @@ // the use of this software, even if advised of the possibility of such damage. // //M*/ - #include #include @@ -1308,7 +1307,7 @@ void cvCreateTestSamples( const char* infoname, int invert, int maxintensitydev, double maxxangle, double maxyangle, double maxzangle, int showsamples, - int winwidth, int winheight ) + int winwidth, int winheight, double maxscale ) { CvSampleDistortionData data; @@ -1337,7 +1336,6 @@ void cvCreateTestSamples( const char* infoname, int i; int x, y, width, height; float scale; - float maxscale; int inverse; if( showsamples ) @@ -1366,12 +1364,16 @@ void cvCreateTestSamples( const char* infoname, for( i = 0; i < count; i++ ) { icvGetNextFromBackgroundData( cvbgdata, cvbgreader ); - - maxscale = MIN( 0.7F * cvbgreader->src.cols / winwidth, + if( maxscale < 0.0 ) + { + maxscale = MIN( 0.7F * cvbgreader->src.cols / winwidth, 0.7F * cvbgreader->src.rows / winheight ); + } + if( maxscale < 1.0F ) continue; - scale = (maxscale - 1.0F) * rand() / RAND_MAX + 1.0F; + scale = ((float)maxscale - 1.0F) * rand() / RAND_MAX + 1.0F; + width = (int) (scale * winwidth); height = (int) (scale * winheight); x = (int) ((0.1+0.8 * rand()/RAND_MAX) * (cvbgreader->src.cols - width)); diff --git a/apps/createsamples/utility.hpp b/apps/createsamples/utility.hpp index 9367778daf..d04947c9be 100644 --- a/apps/createsamples/utility.hpp +++ b/apps/createsamples/utility.hpp @@ -86,7 +86,7 @@ void cvCreateTestSamples( const char* infoname, int invert, int maxintensitydev, double maxxangle, double maxyangle, double maxzangle, int showsamples, - int winwidth, int winheight ); + int winwidth, int winheight, double maxscale ); /* * cvCreateTrainingSamplesFromInfo diff --git a/apps/interactive-calibration/CMakeLists.txt b/apps/interactive-calibration/CMakeLists.txt new file mode 100644 index 0000000000..735c4538ef --- /dev/null +++ b/apps/interactive-calibration/CMakeLists.txt @@ -0,0 +1,39 @@ +set(OPENCV_INTERACTIVECALIBRATION_DEPS opencv_core opencv_imgproc opencv_features2d opencv_aruco opencv_highgui opencv_calib3d opencv_videoio) +ocv_check_dependencies(${OPENCV_INTERACTIVECALIBRATION_DEPS}) + +if(NOT OCV_DEPENDENCIES_FOUND) + return() +endif() + +project(interactive-calibration) +set(the_target opencv_interactive-calibration) + +ocv_target_include_directories(${the_target} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}" "${OpenCV_SOURCE_DIR}/include/opencv") +ocv_target_include_modules_recurse(${the_target} ${OPENCV_INTERACTIVECALIBRATION_DEPS}) + +file(GLOB SRCS *.cpp) +file(GLOB HDRS *.h*) + +set(interactive-calibration_files ${SRCS} ${HDRS}) + +ocv_add_executable(${the_target} ${interactive-calibration_files}) +ocv_target_link_libraries(${the_target} ${OPENCV_INTERACTIVECALIBRATION_DEPS}) + +set_target_properties(${the_target} PROPERTIES + DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}" + ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH} + RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH} + INSTALL_NAME_DIR lib + OUTPUT_NAME "opencv_interactive-calibration") + +if(ENABLE_SOLUTION_FOLDERS) + set_target_properties(${the_target} PROPERTIES FOLDER "applications") +endif() + +if(INSTALL_CREATE_DISTRIB) + if(BUILD_SHARED_LIBS) + install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} CONFIGURATIONS Release COMPONENT dev) + endif() +else() + install(TARGETS ${the_target} OPTIONAL RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} COMPONENT dev) +endif() diff --git a/apps/interactive-calibration/calibCommon.hpp b/apps/interactive-calibration/calibCommon.hpp new file mode 100644 index 0000000000..6acf610897 --- /dev/null +++ b/apps/interactive-calibration/calibCommon.hpp @@ -0,0 +1,123 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. + +#ifndef CALIB_COMMON_HPP +#define CALIB_COMMON_HPP + +#include + +#include +#include +#include + +namespace calib +{ + #define OVERLAY_DELAY 1000 + #define IMAGE_MAX_WIDTH 1280 + #define IMAGE_MAX_HEIGHT 960 + + bool showOverlayMessage(const std::string& message); + + enum InputType { Video, Pictures }; + enum InputVideoSource { Camera, File }; + enum TemplateType { AcirclesGrid, Chessboard, chAruco, DoubleAcirclesGrid }; + + static const std::string mainWindowName = "Calibration"; + static const std::string gridWindowName = "Board locations"; + static const std::string consoleHelp = "Hot keys:\nesc - exit application\n" + "s - save current data to .xml file\n" + "r - delete last frame\n" + "u - enable/disable applying undistortion\n" + "d - delete all frames\n" + "v - switch visualization"; + + static const double sigmaMult = 1.96; + + struct calibrationData + { + cv::Mat cameraMatrix; + cv::Mat distCoeffs; + cv::Mat stdDeviations; + cv::Mat perViewErrors; + std::vector rvecs; + std::vector tvecs; + double totalAvgErr; + cv::Size imageSize; + + std::vector > imagePoints; + std::vector< std::vector > objectPoints; + + std::vector allCharucoCorners; + std::vector allCharucoIds; + + cv::Mat undistMap1, undistMap2; + + calibrationData() + { + imageSize = cv::Size(IMAGE_MAX_WIDTH, IMAGE_MAX_HEIGHT); + } + }; + + struct cameraParameters + { + cv::Mat cameraMatrix; + cv::Mat distCoeffs; + cv::Mat stdDeviations; + double avgError; + + cameraParameters(){} + cameraParameters(cv::Mat& _cameraMatrix, cv::Mat& _distCoeffs, cv::Mat& _stdDeviations, double _avgError = 0) : + cameraMatrix(_cameraMatrix), distCoeffs(_distCoeffs), stdDeviations(_stdDeviations), avgError(_avgError) + {} + }; + + struct captureParameters + { + InputType captureMethod; + InputVideoSource source; + TemplateType board; + cv::Size boardSize; + int charucoDictName; + int calibrationStep; + float charucoSquareLenght, charucoMarkerSize; + float captureDelay; + float squareSize; + float templDst; + std::string videoFileName; + bool flipVertical; + int camID; + int fps; + cv::Size cameraResolution; + int maxFramesNum; + int minFramesNum; + + captureParameters() + { + calibrationStep = 1; + captureDelay = 500.f; + maxFramesNum = 30; + minFramesNum = 10; + fps = 30; + cameraResolution = cv::Size(IMAGE_MAX_WIDTH, IMAGE_MAX_HEIGHT); + } + }; + + struct internalParameters + { + double solverEps; + int solverMaxIters; + bool fastSolving; + double filterAlpha; + + internalParameters() + { + solverEps = 1e-7; + solverMaxIters = 30; + fastSolving = false; + filterAlpha = 0.1; + } + }; +} + +#endif diff --git a/apps/interactive-calibration/calibController.cpp b/apps/interactive-calibration/calibController.cpp new file mode 100644 index 0000000000..1888ee57db --- /dev/null +++ b/apps/interactive-calibration/calibController.cpp @@ -0,0 +1,332 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. + +#include "calibController.hpp" + +#include +#include +#include + +#include +#include + +double calib::calibController::estimateCoverageQuality() +{ + int gridSize = 10; + int xGridStep = mCalibData->imageSize.width / gridSize; + int yGridStep = mCalibData->imageSize.height / gridSize; + std::vector pointsInCell(gridSize*gridSize); + + std::fill(pointsInCell.begin(), pointsInCell.end(), 0); + + for(std::vector >::iterator it = mCalibData->imagePoints.begin(); it != mCalibData->imagePoints.end(); ++it) + for(std::vector::iterator pointIt = (*it).begin(); pointIt != (*it).end(); ++pointIt) { + int i = (int)((*pointIt).x / xGridStep); + int j = (int)((*pointIt).y / yGridStep); + pointsInCell[i*gridSize + j]++; + } + + for(std::vector::iterator it = mCalibData->allCharucoCorners.begin(); it != mCalibData->allCharucoCorners.end(); ++it) + for(int l = 0; l < (*it).size[0]; l++) { + int i = (int)((*it).at(l, 0) / xGridStep); + int j = (int)((*it).at(l, 1) / yGridStep); + pointsInCell[i*gridSize + j]++; + } + + cv::Mat mean, stdDev; + cv::meanStdDev(pointsInCell, mean, stdDev); + + return mean.at(0) / (stdDev.at(0) + 1e-7); +} + +calib::calibController::calibController() +{ + mCalibFlags = 0; +} + +calib::calibController::calibController(cv::Ptr data, int initialFlags, bool autoTuning, int minFramesNum) : + mCalibData(data) +{ + mCalibFlags = initialFlags; + mNeedTuning = autoTuning; + mMinFramesNum = minFramesNum; + mConfIntervalsState = false; + mCoverageQualityState = false; +} + +void calib::calibController::updateState() +{ + if(mCalibData->cameraMatrix.total()) { + const double relErrEps = 0.05; + bool fConfState = false, cConfState = false, dConfState = true; + if(sigmaMult*mCalibData->stdDeviations.at(0) / mCalibData->cameraMatrix.at(0,0) < relErrEps && + sigmaMult*mCalibData->stdDeviations.at(1) / mCalibData->cameraMatrix.at(1,1) < relErrEps) + fConfState = true; + if(sigmaMult*mCalibData->stdDeviations.at(2) / mCalibData->cameraMatrix.at(0,2) < relErrEps && + sigmaMult*mCalibData->stdDeviations.at(3) / mCalibData->cameraMatrix.at(1,2) < relErrEps) + cConfState = true; + + for(int i = 0; i < 5; i++) + if(mCalibData->stdDeviations.at(4+i) / fabs(mCalibData->distCoeffs.at(i)) > 1) + dConfState = false; + + mConfIntervalsState = fConfState && cConfState && dConfState; + } + + if(getFramesNumberState()) + mCoverageQualityState = estimateCoverageQuality() > 1.8 ? true : false; + + if (getFramesNumberState() && mNeedTuning) { + if( !(mCalibFlags & cv::CALIB_FIX_ASPECT_RATIO) && + mCalibData->cameraMatrix.total()) { + double fDiff = fabs(mCalibData->cameraMatrix.at(0,0) - + mCalibData->cameraMatrix.at(1,1)); + + if (fDiff < 3*mCalibData->stdDeviations.at(0) && + fDiff < 3*mCalibData->stdDeviations.at(1)) { + mCalibFlags |= cv::CALIB_FIX_ASPECT_RATIO; + mCalibData->cameraMatrix.at(0,0) = + mCalibData->cameraMatrix.at(1,1); + } + } + + if(!(mCalibFlags & cv::CALIB_ZERO_TANGENT_DIST)) { + const double eps = 0.005; + if(fabs(mCalibData->distCoeffs.at(2)) < eps && + fabs(mCalibData->distCoeffs.at(3)) < eps) + mCalibFlags |= cv::CALIB_ZERO_TANGENT_DIST; + } + + if(!(mCalibFlags & cv::CALIB_FIX_K1)) { + const double eps = 0.005; + if(fabs(mCalibData->distCoeffs.at(0)) < eps) + mCalibFlags |= cv::CALIB_FIX_K1; + } + + if(!(mCalibFlags & cv::CALIB_FIX_K2)) { + const double eps = 0.005; + if(fabs(mCalibData->distCoeffs.at(1)) < eps) + mCalibFlags |= cv::CALIB_FIX_K2; + } + + if(!(mCalibFlags & cv::CALIB_FIX_K3)) { + const double eps = 0.005; + if(fabs(mCalibData->distCoeffs.at(4)) < eps) + mCalibFlags |= cv::CALIB_FIX_K3; + } + + } +} + +bool calib::calibController::getCommonCalibrationState() const +{ + int rating = (int)getFramesNumberState() + (int)getConfidenceIntrervalsState() + + (int)getRMSState() + (int)mCoverageQualityState; + return rating == 4; +} + +bool calib::calibController::getFramesNumberState() const +{ + return std::max(mCalibData->imagePoints.size(), mCalibData->allCharucoCorners.size()) > mMinFramesNum; +} + +bool calib::calibController::getConfidenceIntrervalsState() const +{ + return mConfIntervalsState; +} + +bool calib::calibController::getRMSState() const +{ + return mCalibData->totalAvgErr < 0.5; +} + +int calib::calibController::getNewFlags() const +{ + return mCalibFlags; +} + + +//////////////////// calibDataController + +double calib::calibDataController::estimateGridSubsetQuality(size_t excludedIndex) +{ + { + int gridSize = 10; + int xGridStep = mCalibData->imageSize.width / gridSize; + int yGridStep = mCalibData->imageSize.height / gridSize; + std::vector pointsInCell(gridSize*gridSize); + + std::fill(pointsInCell.begin(), pointsInCell.end(), 0); + + for(size_t k = 0; k < mCalibData->imagePoints.size(); k++) + if(k != excludedIndex) + for(std::vector::iterator pointIt = mCalibData->imagePoints[k].begin(); pointIt != mCalibData->imagePoints[k].end(); ++pointIt) { + int i = (int)((*pointIt).x / xGridStep); + int j = (int)((*pointIt).y / yGridStep); + pointsInCell[i*gridSize + j]++; + } + + for(size_t k = 0; k < mCalibData->allCharucoCorners.size(); k++) + if(k != excludedIndex) + for(int l = 0; l < mCalibData->allCharucoCorners[k].size[0]; l++) { + int i = (int)(mCalibData->allCharucoCorners[k].at(l, 0) / xGridStep); + int j = (int)(mCalibData->allCharucoCorners[k].at(l, 1) / yGridStep); + pointsInCell[i*gridSize + j]++; + } + + cv::Mat mean, stdDev; + cv::meanStdDev(pointsInCell, mean, stdDev); + + return mean.at(0) / (stdDev.at(0) + 1e-7); + } +} + +calib::calibDataController::calibDataController(cv::Ptr data, int maxFrames, double convParameter) : + mCalibData(data), mParamsFileName("CamParams.xml") +{ + mMaxFramesNum = maxFrames; + mAlpha = convParameter; +} + +calib::calibDataController::calibDataController() +{ + +} + +void calib::calibDataController::filterFrames() +{ + size_t numberOfFrames = std::max(mCalibData->allCharucoIds.size(), mCalibData->imagePoints.size()); + CV_Assert(numberOfFrames == mCalibData->perViewErrors.total()); + if(numberOfFrames >= mMaxFramesNum) { + + double worstValue = -HUGE_VAL, maxQuality = estimateGridSubsetQuality(numberOfFrames); + size_t worstElemIndex = 0; + for(size_t i = 0; i < numberOfFrames; i++) { + double gridQDelta = estimateGridSubsetQuality(i) - maxQuality; + double currentValue = mCalibData->perViewErrors.at((int)i)*mAlpha + gridQDelta*(1. - mAlpha); + if(currentValue > worstValue) { + worstValue = currentValue; + worstElemIndex = i; + } + } + showOverlayMessage(cv::format("Frame %d is worst", worstElemIndex + 1)); + + if(mCalibData->imagePoints.size()) { + mCalibData->imagePoints.erase(mCalibData->imagePoints.begin() + worstElemIndex); + mCalibData->objectPoints.erase(mCalibData->objectPoints.begin() + worstElemIndex); + } + else { + mCalibData->allCharucoCorners.erase(mCalibData->allCharucoCorners.begin() + worstElemIndex); + mCalibData->allCharucoIds.erase(mCalibData->allCharucoIds.begin() + worstElemIndex); + } + + cv::Mat newErrorsVec = cv::Mat((int)numberOfFrames - 1, 1, CV_64F); + std::copy(mCalibData->perViewErrors.ptr(0), + mCalibData->perViewErrors.ptr((int)worstElemIndex), newErrorsVec.ptr(0)); + std::copy(mCalibData->perViewErrors.ptr((int)worstElemIndex + 1), mCalibData->perViewErrors.ptr((int)numberOfFrames), + newErrorsVec.ptr((int)worstElemIndex)); + mCalibData->perViewErrors = newErrorsVec; + } +} + +void calib::calibDataController::setParametersFileName(const std::string &name) +{ + mParamsFileName = name; +} + +void calib::calibDataController::deleteLastFrame() +{ + if( !mCalibData->imagePoints.empty()) { + mCalibData->imagePoints.pop_back(); + mCalibData->objectPoints.pop_back(); + } + + if (!mCalibData->allCharucoCorners.empty()) { + mCalibData->allCharucoCorners.pop_back(); + mCalibData->allCharucoIds.pop_back(); + } + + if(!mParamsStack.empty()) { + mCalibData->cameraMatrix = (mParamsStack.top()).cameraMatrix; + mCalibData->distCoeffs = (mParamsStack.top()).distCoeffs; + mCalibData->stdDeviations = (mParamsStack.top()).stdDeviations; + mCalibData->totalAvgErr = (mParamsStack.top()).avgError; + mParamsStack.pop(); + } +} + +void calib::calibDataController::rememberCurrentParameters() +{ + cv::Mat oldCameraMat, oldDistcoeefs, oldStdDevs; + mCalibData->cameraMatrix.copyTo(oldCameraMat); + mCalibData->distCoeffs.copyTo(oldDistcoeefs); + mCalibData->stdDeviations.copyTo(oldStdDevs); + mParamsStack.push(cameraParameters(oldCameraMat, oldDistcoeefs, oldStdDevs, mCalibData->totalAvgErr)); +} + +void calib::calibDataController::deleteAllData() +{ + mCalibData->imagePoints.clear(); + mCalibData->objectPoints.clear(); + mCalibData->allCharucoCorners.clear(); + mCalibData->allCharucoIds.clear(); + mCalibData->cameraMatrix = mCalibData->distCoeffs = cv::Mat(); + mParamsStack = std::stack(); + rememberCurrentParameters(); +} + +bool calib::calibDataController::saveCurrentCameraParameters() const +{ + bool success = false; + if(mCalibData->cameraMatrix.total()) { + cv::FileStorage parametersWriter(mParamsFileName, cv::FileStorage::WRITE); + if(parametersWriter.isOpened()) { + time_t rawtime; + time(&rawtime); + char buf[256]; + strftime(buf, sizeof(buf)-1, "%c", localtime(&rawtime)); + + parametersWriter << "calibrationDate" << buf; + parametersWriter << "framesCount" << std::max((int)mCalibData->objectPoints.size(), (int)mCalibData->allCharucoCorners.size()); + parametersWriter << "cameraResolution" << mCalibData->imageSize; + parametersWriter << "cameraMatrix" << mCalibData->cameraMatrix; + parametersWriter << "cameraMatrix_std_dev" << mCalibData->stdDeviations.rowRange(cv::Range(0, 4)); + parametersWriter << "dist_coeffs" << mCalibData->distCoeffs; + parametersWriter << "dist_coeffs_std_dev" << mCalibData->stdDeviations.rowRange(cv::Range(4, 9)); + parametersWriter << "avg_reprojection_error" << mCalibData->totalAvgErr; + + parametersWriter.release(); + success = true; + } + } + return success; +} + +void calib::calibDataController::printParametersToConsole(std::ostream &output) const +{ + const char* border = "---------------------------------------------------"; + output << border << std::endl; + output << "Frames used for calibration: " << std::max(mCalibData->objectPoints.size(), mCalibData->allCharucoCorners.size()) + << " \t RMS = " << mCalibData->totalAvgErr << std::endl; + if(mCalibData->cameraMatrix.at(0,0) == mCalibData->cameraMatrix.at(1,1)) + output << "F = " << mCalibData->cameraMatrix.at(1,1) << " +- " << sigmaMult*mCalibData->stdDeviations.at(1) << std::endl; + else + output << "Fx = " << mCalibData->cameraMatrix.at(0,0) << " +- " << sigmaMult*mCalibData->stdDeviations.at(0) << " \t " + << "Fy = " << mCalibData->cameraMatrix.at(1,1) << " +- " << sigmaMult*mCalibData->stdDeviations.at(1) << std::endl; + output << "Cx = " << mCalibData->cameraMatrix.at(0,2) << " +- " << sigmaMult*mCalibData->stdDeviations.at(2) << " \t" + << "Cy = " << mCalibData->cameraMatrix.at(1,2) << " +- " << sigmaMult*mCalibData->stdDeviations.at(3) << std::endl; + output << "K1 = " << mCalibData->distCoeffs.at(0) << " +- " << sigmaMult*mCalibData->stdDeviations.at(4) << std::endl; + output << "K2 = " << mCalibData->distCoeffs.at(1) << " +- " << sigmaMult*mCalibData->stdDeviations.at(5) << std::endl; + output << "K3 = " << mCalibData->distCoeffs.at(4) << " +- " << sigmaMult*mCalibData->stdDeviations.at(8) << std::endl; + output << "TD1 = " << mCalibData->distCoeffs.at(2) << " +- " << sigmaMult*mCalibData->stdDeviations.at(6) << std::endl; + output << "TD2 = " << mCalibData->distCoeffs.at(3) << " +- " << sigmaMult*mCalibData->stdDeviations.at(7) << std::endl; +} + +void calib::calibDataController::updateUndistortMap() +{ + cv::initUndistortRectifyMap(mCalibData->cameraMatrix, mCalibData->distCoeffs, cv::noArray(), + cv::getOptimalNewCameraMatrix(mCalibData->cameraMatrix, mCalibData->distCoeffs, mCalibData->imageSize, 0.0, mCalibData->imageSize), + mCalibData->imageSize, CV_16SC2, mCalibData->undistMap1, mCalibData->undistMap2); + +} diff --git a/apps/interactive-calibration/calibController.hpp b/apps/interactive-calibration/calibController.hpp new file mode 100644 index 0000000000..7a0f3f76d0 --- /dev/null +++ b/apps/interactive-calibration/calibController.hpp @@ -0,0 +1,69 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. + +#ifndef CALIB_CONTROLLER_HPP +#define CALIB_CONTROLLER_HPP + +#include "calibCommon.hpp" + +#include +#include +#include + +namespace calib { + + class calibController + { + protected: + cv::Ptr mCalibData; + int mCalibFlags; + unsigned mMinFramesNum; + bool mNeedTuning; + bool mConfIntervalsState; + bool mCoverageQualityState; + + double estimateCoverageQuality(); + public: + calibController(); + calibController(cv::Ptr data, int initialFlags, bool autoTuning, + int minFramesNum); + + void updateState(); + + bool getCommonCalibrationState() const; + + bool getFramesNumberState() const; + bool getConfidenceIntrervalsState() const; + bool getRMSState() const; + bool getPointsCoverageState() const; + int getNewFlags() const; + }; + + class calibDataController + { + protected: + cv::Ptr mCalibData; + std::stack mParamsStack; + std::string mParamsFileName; + unsigned mMaxFramesNum; + double mAlpha; + + double estimateGridSubsetQuality(size_t excludedIndex); + public: + calibDataController(cv::Ptr data, int maxFrames, double convParameter); + calibDataController(); + + void filterFrames(); + void setParametersFileName(const std::string& name); + void deleteLastFrame(); + void rememberCurrentParameters(); + void deleteAllData(); + bool saveCurrentCameraParameters() const; + void printParametersToConsole(std::ostream &output) const; + void updateUndistortMap(); + }; + +} + +#endif diff --git a/apps/interactive-calibration/calibPipeline.cpp b/apps/interactive-calibration/calibPipeline.cpp new file mode 100644 index 0000000000..1047bfce5f --- /dev/null +++ b/apps/interactive-calibration/calibPipeline.cpp @@ -0,0 +1,97 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. + +#include "calibPipeline.hpp" + +#include + +#include + +using namespace calib; + +#define CAP_DELAY 10 + +cv::Size CalibPipeline::getCameraResolution() +{ + mCapture.set(cv::CAP_PROP_FRAME_WIDTH, 10000); + mCapture.set(cv::CAP_PROP_FRAME_HEIGHT, 10000); + int w = (int)mCapture.get(cv::CAP_PROP_FRAME_WIDTH); + int h = (int)mCapture.get(cv::CAP_PROP_FRAME_HEIGHT); + return cv::Size(w,h); +} + +CalibPipeline::CalibPipeline(captureParameters params) : + mCaptureParams(params) +{ + +} + +PipelineExitStatus CalibPipeline::start(std::vector > processors) +{ + if(mCaptureParams.source == Camera && !mCapture.isOpened()) + { + mCapture.open(mCaptureParams.camID); + cv::Size maxRes = getCameraResolution(); + cv::Size neededRes = mCaptureParams.cameraResolution; + + if(maxRes.width < neededRes.width) { + double aR = (double)maxRes.width / maxRes.height; + mCapture.set(cv::CAP_PROP_FRAME_WIDTH, neededRes.width); + mCapture.set(cv::CAP_PROP_FRAME_HEIGHT, neededRes.width/aR); + } + else if(maxRes.height < neededRes.height) { + double aR = (double)maxRes.width / maxRes.height; + mCapture.set(cv::CAP_PROP_FRAME_HEIGHT, neededRes.height); + mCapture.set(cv::CAP_PROP_FRAME_WIDTH, neededRes.height*aR); + } + else { + mCapture.set(cv::CAP_PROP_FRAME_HEIGHT, neededRes.height); + mCapture.set(cv::CAP_PROP_FRAME_WIDTH, neededRes.width); + } + mCapture.set(cv::CAP_PROP_AUTOFOCUS, 0); + } + else if (mCaptureParams.source == File && !mCapture.isOpened()) + mCapture.open(mCaptureParams.videoFileName); + mImageSize = cv::Size((int)mCapture.get(cv::CAP_PROP_FRAME_WIDTH), (int)mCapture.get(cv::CAP_PROP_FRAME_HEIGHT)); + + if(!mCapture.isOpened()) + throw std::runtime_error("Unable to open video source"); + + cv::Mat frame, processedFrame; + while(mCapture.grab()) { + mCapture.retrieve(frame); + if(mCaptureParams.flipVertical) + cv::flip(frame, frame, -1); + + frame.copyTo(processedFrame); + for (std::vector >::iterator it = processors.begin(); it != processors.end(); ++it) + processedFrame = (*it)->processFrame(processedFrame); + cv::imshow(mainWindowName, processedFrame); + int key = cv::waitKey(CAP_DELAY); + + if(key == 27) // esc + return Finished; + else if (key == 114) // r + return DeleteLastFrame; + else if (key == 100) // d + return DeleteAllFrames; + else if (key == 115) // s + return SaveCurrentData; + else if (key == 117) // u + return SwitchUndistort; + else if (key == 118) // v + return SwitchVisualisation; + + for (std::vector >::iterator it = processors.begin(); it != processors.end(); ++it) + if((*it)->isProcessed()) + return Calibrate; + } + + return Finished; +} + +cv::Size CalibPipeline::getImageSize() const +{ + return mImageSize; +} diff --git a/apps/interactive-calibration/calibPipeline.hpp b/apps/interactive-calibration/calibPipeline.hpp new file mode 100644 index 0000000000..1c22b0d85e --- /dev/null +++ b/apps/interactive-calibration/calibPipeline.hpp @@ -0,0 +1,45 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. + + +#ifndef CALIB_PIPELINE_HPP +#define CALIB_PIPELINE_HPP + +#include + +#include + +#include "calibCommon.hpp" +#include "frameProcessor.hpp" + +namespace calib +{ + +enum PipelineExitStatus { Finished, + DeleteLastFrame, + Calibrate, + DeleteAllFrames, + SaveCurrentData, + SwitchUndistort, + SwitchVisualisation + }; + +class CalibPipeline +{ +protected: + captureParameters mCaptureParams; + cv::Size mImageSize; + cv::VideoCapture mCapture; + + cv::Size getCameraResolution(); + +public: + CalibPipeline(captureParameters params); + PipelineExitStatus start(std::vector > processors); + cv::Size getImageSize() const; +}; + +} + +#endif diff --git a/apps/interactive-calibration/defaultConfig.xml b/apps/interactive-calibration/defaultConfig.xml new file mode 100644 index 0000000000..d14ba865d3 --- /dev/null +++ b/apps/interactive-calibration/defaultConfig.xml @@ -0,0 +1,14 @@ + + +0 +200 +100 +1 +30 +10 +1e-7 +30 +0 +0.1 +800 600 + \ No newline at end of file diff --git a/apps/interactive-calibration/frameProcessor.cpp b/apps/interactive-calibration/frameProcessor.cpp new file mode 100644 index 0000000000..1e672b0c45 --- /dev/null +++ b/apps/interactive-calibration/frameProcessor.cpp @@ -0,0 +1,523 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. + +#include "frameProcessor.hpp" +#include "rotationConverters.hpp" + +#include +#include +#include +#include + +#include +#include +#include +#include + +using namespace calib; + +#define VIDEO_TEXT_SIZE 4 +#define POINT_SIZE 5 + +static cv::SimpleBlobDetector::Params getDetectorParams() +{ + cv::SimpleBlobDetector::Params detectorParams; + + detectorParams.thresholdStep = 40; + detectorParams.minThreshold = 20; + detectorParams.maxThreshold = 500; + detectorParams.minRepeatability = 2; + detectorParams.minDistBetweenBlobs = 5; + + detectorParams.filterByColor = true; + detectorParams.blobColor = 0; + + detectorParams.filterByArea = true; + detectorParams.minArea = 5; + detectorParams.maxArea = 5000; + + detectorParams.filterByCircularity = false; + detectorParams.minCircularity = 0.8f; + detectorParams.maxCircularity = std::numeric_limits::max(); + + detectorParams.filterByInertia = true; + detectorParams.minInertiaRatio = 0.1f; + detectorParams.maxInertiaRatio = std::numeric_limits::max(); + + detectorParams.filterByConvexity = true; + detectorParams.minConvexity = 0.8f; + detectorParams.maxConvexity = std::numeric_limits::max(); + + return detectorParams; +} + +FrameProcessor::~FrameProcessor() +{ + +} + +bool CalibProcessor::detectAndParseChessboard(const cv::Mat &frame) +{ + int chessBoardFlags = cv::CALIB_CB_ADAPTIVE_THRESH | cv::CALIB_CB_NORMALIZE_IMAGE | cv::CALIB_CB_FAST_CHECK; + bool isTemplateFound = cv::findChessboardCorners(frame, mBoardSize, mCurrentImagePoints, chessBoardFlags); + + if (isTemplateFound) { + cv::Mat viewGray; + cv::cvtColor(frame, viewGray, cv::COLOR_BGR2GRAY); + cv::cornerSubPix(viewGray, mCurrentImagePoints, cv::Size(11,11), + cv::Size(-1,-1), cv::TermCriteria( cv::TermCriteria::EPS+cv::TermCriteria::COUNT, 30, 0.1 )); + cv::drawChessboardCorners(frame, mBoardSize, cv::Mat(mCurrentImagePoints), isTemplateFound); + mTemplateLocations.insert(mTemplateLocations.begin(), mCurrentImagePoints[0]); + } + return isTemplateFound; +} + +bool CalibProcessor::detectAndParseChAruco(const cv::Mat &frame) +{ + cv::Ptr board = mCharucoBoard.staticCast(); + + std::vector > corners, rejected; + std::vector ids; + cv::aruco::detectMarkers(frame, mArucoDictionary, corners, ids, cv::aruco::DetectorParameters::create(), rejected); + cv::aruco::refineDetectedMarkers(frame, board, corners, ids, rejected); + cv::Mat currentCharucoCorners, currentCharucoIds; + if(ids.size() > 0) + cv::aruco::interpolateCornersCharuco(corners, ids, frame, mCharucoBoard, currentCharucoCorners, + currentCharucoIds); + if(ids.size() > 0) cv::aruco::drawDetectedMarkers(frame, corners); + + if(currentCharucoCorners.total() > 3) { + float centerX = 0, centerY = 0; + for (int i = 0; i < currentCharucoCorners.size[0]; i++) { + centerX += currentCharucoCorners.at(i, 0); + centerY += currentCharucoCorners.at(i, 1); + } + centerX /= currentCharucoCorners.size[0]; + centerY /= currentCharucoCorners.size[0]; + //cv::circle(frame, cv::Point2f(centerX, centerY), 10, cv::Scalar(0, 255, 0), 10); + mTemplateLocations.insert(mTemplateLocations.begin(), cv::Point2f(centerX, centerY)); + cv::aruco::drawDetectedCornersCharuco(frame, currentCharucoCorners, currentCharucoIds); + mCurrentCharucoCorners = currentCharucoCorners; + mCurrentCharucoIds = currentCharucoIds; + return true; + } + + return false; +} + +bool CalibProcessor::detectAndParseACircles(const cv::Mat &frame) +{ + bool isTemplateFound = findCirclesGrid(frame, mBoardSize, mCurrentImagePoints, cv::CALIB_CB_ASYMMETRIC_GRID, mBlobDetectorPtr); + if(isTemplateFound) { + mTemplateLocations.insert(mTemplateLocations.begin(), mCurrentImagePoints[0]); + cv::drawChessboardCorners(frame, mBoardSize, cv::Mat(mCurrentImagePoints), isTemplateFound); + } + return isTemplateFound; +} + +bool CalibProcessor::detectAndParseDualACircles(const cv::Mat &frame) +{ + std::vector blackPointbuf; + + cv::Mat invertedView; + cv::bitwise_not(frame, invertedView); + bool isWhiteGridFound = cv::findCirclesGrid(frame, mBoardSize, mCurrentImagePoints, cv::CALIB_CB_ASYMMETRIC_GRID, mBlobDetectorPtr); + if(!isWhiteGridFound) + return false; + bool isBlackGridFound = cv::findCirclesGrid(invertedView, mBoardSize, blackPointbuf, cv::CALIB_CB_ASYMMETRIC_GRID, mBlobDetectorPtr); + + if(!isBlackGridFound) + { + mCurrentImagePoints.clear(); + return false; + } + cv::drawChessboardCorners(frame, mBoardSize, cv::Mat(mCurrentImagePoints), isWhiteGridFound); + cv::drawChessboardCorners(frame, mBoardSize, cv::Mat(blackPointbuf), isBlackGridFound); + mCurrentImagePoints.insert(mCurrentImagePoints.end(), blackPointbuf.begin(), blackPointbuf.end()); + mTemplateLocations.insert(mTemplateLocations.begin(), mCurrentImagePoints[0]); + + return true; +} + +void CalibProcessor::saveFrameData() +{ + std::vector objectPoints; + + switch(mBoardType) + { + case Chessboard: + objectPoints.reserve(mBoardSize.height*mBoardSize.width); + for( int i = 0; i < mBoardSize.height; ++i ) + for( int j = 0; j < mBoardSize.width; ++j ) + objectPoints.push_back(cv::Point3f(j*mSquareSize, i*mSquareSize, 0)); + mCalibData->imagePoints.push_back(mCurrentImagePoints); + mCalibData->objectPoints.push_back(objectPoints); + break; + case chAruco: + mCalibData->allCharucoCorners.push_back(mCurrentCharucoCorners); + mCalibData->allCharucoIds.push_back(mCurrentCharucoIds); + break; + case AcirclesGrid: + objectPoints.reserve(mBoardSize.height*mBoardSize.width); + for( int i = 0; i < mBoardSize.height; i++ ) + for( int j = 0; j < mBoardSize.width; j++ ) + objectPoints.push_back(cv::Point3f((2*j + i % 2)*mSquareSize, i*mSquareSize, 0)); + mCalibData->imagePoints.push_back(mCurrentImagePoints); + mCalibData->objectPoints.push_back(objectPoints); + break; + case DoubleAcirclesGrid: + { + float gridCenterX = (2*((float)mBoardSize.width - 1) + 1)*mSquareSize + mTemplDist / 2; + float gridCenterY = (mBoardSize.height - 1)*mSquareSize / 2; + objectPoints.reserve(2*mBoardSize.height*mBoardSize.width); + + //white part + for( int i = 0; i < mBoardSize.height; i++ ) + for( int j = 0; j < mBoardSize.width; j++ ) + objectPoints.push_back( + cv::Point3f(-float((2*j + i % 2)*mSquareSize + mTemplDist + + (2*(mBoardSize.width - 1) + 1)*mSquareSize - gridCenterX), + -float(i*mSquareSize) - gridCenterY, + 0)); + //black part + for( int i = 0; i < mBoardSize.height; i++ ) + for( int j = 0; j < mBoardSize.width; j++ ) + objectPoints.push_back(cv::Point3f(-float((2*j + i % 2)*mSquareSize - gridCenterX), + -float(i*mSquareSize) - gridCenterY, 0)); + + mCalibData->imagePoints.push_back(mCurrentImagePoints); + mCalibData->objectPoints.push_back(objectPoints); + } + break; + } +} + +void CalibProcessor::showCaptureMessage(const cv::Mat& frame, const std::string &message) +{ + cv::Point textOrigin(100, 100); + double textSize = VIDEO_TEXT_SIZE * frame.cols / (double) IMAGE_MAX_WIDTH; + cv::bitwise_not(frame, frame); + cv::putText(frame, message, textOrigin, 1, textSize, cv::Scalar(0,0,255), 2, cv::LINE_AA); + cv::imshow(mainWindowName, frame); + cv::waitKey(300); +} + +bool CalibProcessor::checkLastFrame() +{ + bool isFrameBad = false; + cv::Mat tmpCamMatrix; + const double badAngleThresh = 40; + + if(!mCalibData->cameraMatrix.total()) { + tmpCamMatrix = cv::Mat::eye(3, 3, CV_64F); + tmpCamMatrix.at(0,0) = 20000; + tmpCamMatrix.at(1,1) = 20000; + tmpCamMatrix.at(0,2) = mCalibData->imageSize.height/2; + tmpCamMatrix.at(1,2) = mCalibData->imageSize.width/2; + } + else + mCalibData->cameraMatrix.copyTo(tmpCamMatrix); + + if(mBoardType != chAruco) { + cv::Mat r, t, angles; + cv::solvePnP(mCalibData->objectPoints.back(), mCurrentImagePoints, tmpCamMatrix, mCalibData->distCoeffs, r, t); + RodriguesToEuler(r, angles, CALIB_DEGREES); + + if(fabs(angles.at(0)) > badAngleThresh || fabs(angles.at(1)) > badAngleThresh) { + mCalibData->objectPoints.pop_back(); + mCalibData->imagePoints.pop_back(); + isFrameBad = true; + } + } + else { + cv::Mat r, t, angles; + std::vector allObjPoints; + allObjPoints.reserve(mCurrentCharucoIds.total()); + for(size_t i = 0; i < mCurrentCharucoIds.total(); i++) { + int pointID = mCurrentCharucoIds.at((int)i); + CV_Assert(pointID >= 0 && pointID < (int)mCharucoBoard->chessboardCorners.size()); + allObjPoints.push_back(mCharucoBoard->chessboardCorners[pointID]); + } + + cv::solvePnP(allObjPoints, mCurrentCharucoCorners, tmpCamMatrix, mCalibData->distCoeffs, r, t); + RodriguesToEuler(r, angles, CALIB_DEGREES); + + if(180.0 - fabs(angles.at(0)) > badAngleThresh || fabs(angles.at(1)) > badAngleThresh) { + isFrameBad = true; + mCalibData->allCharucoCorners.pop_back(); + mCalibData->allCharucoIds.pop_back(); + } + } + return isFrameBad; +} + +CalibProcessor::CalibProcessor(cv::Ptr data, captureParameters &capParams) : + mCalibData(data), mBoardType(capParams.board), mBoardSize(capParams.boardSize) +{ + mCapuredFrames = 0; + mNeededFramesNum = capParams.calibrationStep; + mDelayBetweenCaptures = static_cast(capParams.captureDelay * capParams.fps); + mMaxTemplateOffset = std::sqrt(static_cast(mCalibData->imageSize.height * mCalibData->imageSize.height) + + static_cast(mCalibData->imageSize.width * mCalibData->imageSize.width)) / 20.0; + mSquareSize = capParams.squareSize; + mTemplDist = capParams.templDst; + + switch(mBoardType) + { + case chAruco: + mArucoDictionary = cv::aruco::getPredefinedDictionary( + cv::aruco::PREDEFINED_DICTIONARY_NAME(capParams.charucoDictName)); + mCharucoBoard = cv::aruco::CharucoBoard::create(mBoardSize.width, mBoardSize.height, capParams.charucoSquareLenght, + capParams.charucoMarkerSize, mArucoDictionary); + break; + case AcirclesGrid: + mBlobDetectorPtr = cv::SimpleBlobDetector::create(); + break; + case DoubleAcirclesGrid: + mBlobDetectorPtr = cv::SimpleBlobDetector::create(getDetectorParams()); + break; + case Chessboard: + break; + } +} + +cv::Mat CalibProcessor::processFrame(const cv::Mat &frame) +{ + cv::Mat frameCopy; + frame.copyTo(frameCopy); + bool isTemplateFound = false; + mCurrentImagePoints.clear(); + + switch(mBoardType) + { + case Chessboard: + isTemplateFound = detectAndParseChessboard(frameCopy); + break; + case chAruco: + isTemplateFound = detectAndParseChAruco(frameCopy); + break; + case AcirclesGrid: + isTemplateFound = detectAndParseACircles(frameCopy); + break; + case DoubleAcirclesGrid: + isTemplateFound = detectAndParseDualACircles(frameCopy); + break; + } + + if(mTemplateLocations.size() > mDelayBetweenCaptures) + mTemplateLocations.pop_back(); + if(mTemplateLocations.size() == mDelayBetweenCaptures && isTemplateFound) { + if(cv::norm(mTemplateLocations.front() - mTemplateLocations.back()) < mMaxTemplateOffset) { + saveFrameData(); + bool isFrameBad = checkLastFrame(); + if (!isFrameBad) { + std::string displayMessage = cv::format("Frame # %d captured", std::max(mCalibData->imagePoints.size(), + mCalibData->allCharucoCorners.size())); + if(!showOverlayMessage(displayMessage)) + showCaptureMessage(frame, displayMessage); + mCapuredFrames++; + } + else { + std::string displayMessage = "Frame rejected"; + if(!showOverlayMessage(displayMessage)) + showCaptureMessage(frame, displayMessage); + } + mTemplateLocations.clear(); + mTemplateLocations.reserve(mDelayBetweenCaptures); + } + } + + return frameCopy; +} + +bool CalibProcessor::isProcessed() const +{ + if(mCapuredFrames < mNeededFramesNum) + return false; + else + return true; +} + +void CalibProcessor::resetState() +{ + mCapuredFrames = 0; + mTemplateLocations.clear(); +} + +CalibProcessor::~CalibProcessor() +{ + +} + +//////////////////////////////////////////// + +void ShowProcessor::drawBoard(cv::Mat &img, cv::InputArray points) +{ + cv::Mat tmpView = cv::Mat::zeros(img.rows, img.cols, CV_8UC3); + std::vector templateHull; + std::vector poly; + cv::convexHull(points, templateHull); + poly.resize(templateHull.size()); + for(size_t i=0; i >::iterator it = mCalibdata->imagePoints.begin(); it != mCalibdata->imagePoints.end(); ++it) + for(std::vector::iterator pointIt = (*it).begin(); pointIt != (*it).end(); ++pointIt) + cv::circle(frame, *pointIt, POINT_SIZE, cv::Scalar(0, 255, 0), 1, cv::LINE_AA); + else + for(std::vector::iterator it = mCalibdata->allCharucoCorners.begin(); it != mCalibdata->allCharucoCorners.end(); ++it) + for(int i = 0; i < (*it).size[0]; i++) + cv::circle(frame, cv::Point((int)(*it).at(i, 0), (int)(*it).at(i, 1)), + POINT_SIZE, cv::Scalar(0, 255, 0), 1, cv::LINE_AA); +} + +ShowProcessor::ShowProcessor(cv::Ptr data, cv::Ptr controller, TemplateType board) : + mCalibdata(data), mController(controller), mBoardType(board) +{ + mNeedUndistort = true; + mVisMode = Grid; + mGridViewScale = 0.5; + mTextSize = VIDEO_TEXT_SIZE; +} + +cv::Mat ShowProcessor::processFrame(const cv::Mat &frame) +{ + if(mCalibdata->cameraMatrix.size[0] && mCalibdata->distCoeffs.size[0]) { + mTextSize = VIDEO_TEXT_SIZE * (double) frame.cols / IMAGE_MAX_WIDTH; + cv::Scalar textColor = cv::Scalar(0,0,255); + cv::Mat frameCopy; + + if (mNeedUndistort && mController->getFramesNumberState()) { + if(mVisMode == Grid) + drawGridPoints(frame); + cv::remap(frame, frameCopy, mCalibdata->undistMap1, mCalibdata->undistMap2, cv::INTER_LINEAR); + int baseLine = 100; + cv::Size textSize = cv::getTextSize("Undistorted view", 1, mTextSize, 2, &baseLine); + cv::Point textOrigin(baseLine, frame.rows - (int)(2.5*textSize.height)); + cv::putText(frameCopy, "Undistorted view", textOrigin, 1, mTextSize, textColor, 2, cv::LINE_AA); + } + else { + frame.copyTo(frameCopy); + if(mVisMode == Grid) + drawGridPoints(frameCopy); + } + std::string displayMessage; + if(mCalibdata->stdDeviations.at(0) == 0) + displayMessage = cv::format("F = %d RMS = %.3f", (int)mCalibdata->cameraMatrix.at(0,0), mCalibdata->totalAvgErr); + else + displayMessage = cv::format("Fx = %d Fy = %d RMS = %.3f", (int)mCalibdata->cameraMatrix.at(0,0), + (int)mCalibdata->cameraMatrix.at(1,1), mCalibdata->totalAvgErr); + if(mController->getRMSState() && mController->getFramesNumberState()) + displayMessage.append(" OK"); + + int baseLine = 100; + cv::Size textSize = cv::getTextSize(displayMessage, 1, mTextSize - 1, 2, &baseLine); + cv::Point textOrigin = cv::Point(baseLine, 2*textSize.height); + cv::putText(frameCopy, displayMessage, textOrigin, 1, mTextSize - 1, textColor, 2, cv::LINE_AA); + + if(mCalibdata->stdDeviations.at(0) == 0) + displayMessage = cv::format("DF = %.2f", mCalibdata->stdDeviations.at(1)*sigmaMult); + else + displayMessage = cv::format("DFx = %.2f DFy = %.2f", mCalibdata->stdDeviations.at(0)*sigmaMult, + mCalibdata->stdDeviations.at(1)*sigmaMult); + if(mController->getConfidenceIntrervalsState() && mController->getFramesNumberState()) + displayMessage.append(" OK"); + cv::putText(frameCopy, displayMessage, cv::Point(baseLine, 4*textSize.height), 1, mTextSize - 1, textColor, 2, cv::LINE_AA); + + if(mController->getCommonCalibrationState()) { + displayMessage = cv::format("Calibration is done"); + cv::putText(frameCopy, displayMessage, cv::Point(baseLine, 6*textSize.height), 1, mTextSize - 1, textColor, 2, cv::LINE_AA); + } + int calibFlags = mController->getNewFlags(); + displayMessage = ""; + if(!(calibFlags & cv::CALIB_FIX_ASPECT_RATIO)) + displayMessage.append(cv::format("AR=%.3f ", mCalibdata->cameraMatrix.at(0,0)/mCalibdata->cameraMatrix.at(1,1))); + if(calibFlags & cv::CALIB_ZERO_TANGENT_DIST) + displayMessage.append("TD=0 "); + displayMessage.append(cv::format("K1=%.2f K2=%.2f K3=%.2f", mCalibdata->distCoeffs.at(0), mCalibdata->distCoeffs.at(1), + mCalibdata->distCoeffs.at(4))); + cv::putText(frameCopy, displayMessage, cv::Point(baseLine, frameCopy.rows - (int)(1.5*textSize.height)), + 1, mTextSize - 1, textColor, 2, cv::LINE_AA); + return frameCopy; + } + + return frame; +} + +bool ShowProcessor::isProcessed() const +{ + return false; +} + +void ShowProcessor::resetState() +{ + +} + +void ShowProcessor::setVisualizationMode(visualisationMode mode) +{ + mVisMode = mode; +} + +void ShowProcessor::switchVisualizationMode() +{ + if(mVisMode == Grid) { + mVisMode = Window; + updateBoardsView(); + } + else { + mVisMode = Grid; + cv::destroyWindow(gridWindowName); + } +} + +void ShowProcessor::clearBoardsView() +{ + cv::imshow(gridWindowName, cv::Mat()); +} + +void ShowProcessor::updateBoardsView() +{ + if(mVisMode == Window) { + cv::Size originSize = mCalibdata->imageSize; + cv::Mat altGridView = cv::Mat::zeros((int)(originSize.height*mGridViewScale), (int)(originSize.width*mGridViewScale), CV_8UC3); + if(mBoardType != chAruco) + for(std::vector >::iterator it = mCalibdata->imagePoints.begin(); it != mCalibdata->imagePoints.end(); ++it) + if(mBoardType != DoubleAcirclesGrid) + drawBoard(altGridView, *it); + else { + size_t pointsNum = (*it).size()/2; + std::vector points(pointsNum); + std::copy((*it).begin(), (*it).begin() + pointsNum, points.begin()); + drawBoard(altGridView, points); + std::copy((*it).begin() + pointsNum, (*it).begin() + 2*pointsNum, points.begin()); + drawBoard(altGridView, points); + } + else + for(std::vector::iterator it = mCalibdata->allCharucoCorners.begin(); it != mCalibdata->allCharucoCorners.end(); ++it) + drawBoard(altGridView, *it); + cv::imshow(gridWindowName, altGridView); + } +} + +void ShowProcessor::switchUndistort() +{ + mNeedUndistort = !mNeedUndistort; +} + +void ShowProcessor::setUndistort(bool isEnabled) +{ + mNeedUndistort = isEnabled; +} + +ShowProcessor::~ShowProcessor() +{ + +} diff --git a/apps/interactive-calibration/frameProcessor.hpp b/apps/interactive-calibration/frameProcessor.hpp new file mode 100644 index 0000000000..4dbb8ab314 --- /dev/null +++ b/apps/interactive-calibration/frameProcessor.hpp @@ -0,0 +1,100 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. + +#ifndef FRAME_PROCESSOR_HPP +#define FRAME_PROCESSOR_HPP + +#include +#include +#include + +#include "calibCommon.hpp" +#include "calibController.hpp" + +namespace calib +{ +class FrameProcessor +{ +protected: + +public: + virtual ~FrameProcessor(); + virtual cv::Mat processFrame(const cv::Mat& frame) = 0; + virtual bool isProcessed() const = 0; + virtual void resetState() = 0; +}; + +class CalibProcessor : public FrameProcessor +{ +protected: + cv::Ptr mCalibData; + TemplateType mBoardType; + cv::Size mBoardSize; + std::vector mTemplateLocations; + std::vector mCurrentImagePoints; + cv::Mat mCurrentCharucoCorners; + cv::Mat mCurrentCharucoIds; + + cv::Ptr mBlobDetectorPtr; + cv::Ptr mArucoDictionary; + cv::Ptr mCharucoBoard; + + int mNeededFramesNum; + unsigned mDelayBetweenCaptures; + int mCapuredFrames; + double mMaxTemplateOffset; + float mSquareSize; + float mTemplDist; + + bool detectAndParseChessboard(const cv::Mat& frame); + bool detectAndParseChAruco(const cv::Mat& frame); + bool detectAndParseACircles(const cv::Mat& frame); + bool detectAndParseDualACircles(const cv::Mat& frame); + void saveFrameData(); + void showCaptureMessage(const cv::Mat &frame, const std::string& message); + bool checkLastFrame(); + +public: + CalibProcessor(cv::Ptr data, captureParameters& capParams); + virtual cv::Mat processFrame(const cv::Mat& frame); + virtual bool isProcessed() const; + virtual void resetState(); + ~CalibProcessor(); +}; + +enum visualisationMode {Grid, Window}; + +class ShowProcessor : public FrameProcessor +{ +protected: + cv::Ptr mCalibdata; + cv::Ptr mController; + TemplateType mBoardType; + visualisationMode mVisMode; + bool mNeedUndistort; + double mGridViewScale; + double mTextSize; + + void drawBoard(cv::Mat& img, cv::InputArray points); + void drawGridPoints(const cv::Mat& frame); +public: + ShowProcessor(cv::Ptr data, cv::Ptr controller, TemplateType board); + virtual cv::Mat processFrame(const cv::Mat& frame); + virtual bool isProcessed() const; + virtual void resetState(); + + void setVisualizationMode(visualisationMode mode); + void switchVisualizationMode(); + void clearBoardsView(); + void updateBoardsView(); + + void switchUndistort(); + void setUndistort(bool isEnabled); + ~ShowProcessor(); +}; + +} + + +#endif diff --git a/apps/interactive-calibration/main.cpp b/apps/interactive-calibration/main.cpp new file mode 100644 index 0000000000..af62d4ea40 --- /dev/null +++ b/apps/interactive-calibration/main.cpp @@ -0,0 +1,219 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. + +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include "calibCommon.hpp" +#include "calibPipeline.hpp" +#include "frameProcessor.hpp" +#include "calibController.hpp" +#include "parametersController.hpp" +#include "rotationConverters.hpp" + +using namespace calib; + +const std::string keys = + "{v | | Input from video file }" + "{ci | 0 | Default camera id }" + "{flip | false | Vertical flip of input frames }" + "{t | circles | Template for calibration (circles, chessboard, dualCircles, charuco) }" + "{sz | 16.3 | Distance between two nearest centers of circles or squares on calibration board}" + "{dst | 295 | Distance between white and black parts of daulCircles template}" + "{w | | Width of template (in corners or circles)}" + "{h | | Height of template (in corners or circles)}" + "{of | cameraParameters.xml | Output file name}" + "{ft | true | Auto tuning of calibration flags}" + "{vis | grid | Captured boards visualisation (grid, window)}" + "{d | 0.8 | Min delay between captures}" + "{pf | defaultConfig.xml| Advanced application parameters}" + "{help | | Print help}"; + +bool calib::showOverlayMessage(const std::string& message) +{ +#ifdef HAVE_QT + cv::displayOverlay(mainWindowName, message, OVERLAY_DELAY); + return true; +#else + std::cout << message << std::endl; + return false; +#endif +} + +static void deleteButton(int state, void* data) +{ + state++; //to avoid gcc warnings + (static_cast*>(data))->get()->deleteLastFrame(); + calib::showOverlayMessage("Last frame deleted"); +} + +static void deleteAllButton(int state, void* data) +{ + state++; + (static_cast*>(data))->get()->deleteAllData(); + calib::showOverlayMessage("All frames deleted"); +} + +static void saveCurrentParamsButton(int state, void* data) +{ + state++; + if((static_cast*>(data))->get()->saveCurrentCameraParameters()) + calib::showOverlayMessage("Calibration parameters saved"); +} + +#ifdef HAVE_QT +static void switchVisualizationModeButton(int state, void* data) +{ + state++; + ShowProcessor* processor = static_cast(((cv::Ptr*)data)->get()); + processor->switchVisualizationMode(); +} + +static void undistortButton(int state, void* data) +{ + ShowProcessor* processor = static_cast(((cv::Ptr*)data)->get()); + processor->setUndistort(static_cast(state)); + calib::showOverlayMessage(std::string("Undistort is ") + + (static_cast(state) ? std::string("on") : std::string("off"))); +} +#endif //HAVE_QT + +int main(int argc, char** argv) +{ + cv::CommandLineParser parser(argc, argv, keys); + if(parser.has("help")) { + parser.printMessage(); + return 0; + } + std::cout << consoleHelp << std::endl; + parametersController paramsController; + + if(!paramsController.loadFromParser(parser)) + return 0; + + captureParameters capParams = paramsController.getCaptureParameters(); + internalParameters intParams = paramsController.getInternalParameters(); + + cv::TermCriteria solverTermCrit = cv::TermCriteria(cv::TermCriteria::COUNT+cv::TermCriteria::EPS, + intParams.solverMaxIters, intParams.solverEps); + cv::Ptr globalData(new calibrationData); + if(!parser.has("v")) globalData->imageSize = capParams.cameraResolution; + + int calibrationFlags = 0; + if(intParams.fastSolving) calibrationFlags |= cv::CALIB_USE_QR; + cv::Ptr controller(new calibController(globalData, calibrationFlags, + parser.get("ft"), capParams.minFramesNum)); + cv::Ptr dataController(new calibDataController(globalData, capParams.maxFramesNum, + intParams.filterAlpha)); + dataController->setParametersFileName(parser.get("of")); + + cv::Ptr capProcessor, showProcessor; + capProcessor = cv::Ptr(new CalibProcessor(globalData, capParams)); + showProcessor = cv::Ptr(new ShowProcessor(globalData, controller, capParams.board)); + + if(parser.get("vis").find("window") == 0) { + static_cast(showProcessor.get())->setVisualizationMode(Window); + cv::namedWindow(gridWindowName); + cv::moveWindow(gridWindowName, 1280, 500); + } + + cv::Ptr pipeline(new CalibPipeline(capParams)); + std::vector > processors; + processors.push_back(capProcessor); + processors.push_back(showProcessor); + + cv::namedWindow(mainWindowName); + cv::moveWindow(mainWindowName, 10, 10); +#ifdef HAVE_QT + cv::createButton("Delete last frame", deleteButton, &dataController, + cv::QT_PUSH_BUTTON | cv::QT_NEW_BUTTONBAR); + cv::createButton("Delete all frames", deleteAllButton, &dataController, + cv::QT_PUSH_BUTTON | cv::QT_NEW_BUTTONBAR); + cv::createButton("Undistort", undistortButton, &showProcessor, + cv::QT_CHECKBOX | cv::QT_NEW_BUTTONBAR, false); + cv::createButton("Save current parameters", saveCurrentParamsButton, &dataController, + cv::QT_PUSH_BUTTON | cv::QT_NEW_BUTTONBAR); + cv::createButton("Switch visualisation mode", switchVisualizationModeButton, &showProcessor, + cv::QT_PUSH_BUTTON | cv::QT_NEW_BUTTONBAR); +#endif //HAVE_QT + try { + bool pipelineFinished = false; + while(!pipelineFinished) + { + PipelineExitStatus exitStatus = pipeline->start(processors); + if (exitStatus == Finished) { + if(controller->getCommonCalibrationState()) + saveCurrentParamsButton(0, &dataController); + pipelineFinished = true; + continue; + } + else if (exitStatus == Calibrate) { + + dataController->rememberCurrentParameters(); + globalData->imageSize = pipeline->getImageSize(); + calibrationFlags = controller->getNewFlags(); + + if(capParams.board != chAruco) { + globalData->totalAvgErr = + cv::calibrateCamera(globalData->objectPoints, globalData->imagePoints, + globalData->imageSize, globalData->cameraMatrix, + globalData->distCoeffs, cv::noArray(), cv::noArray(), + globalData->stdDeviations, cv::noArray(), globalData->perViewErrors, + calibrationFlags, solverTermCrit); + } + else { + cv::Ptr dictionary = + cv::aruco::getPredefinedDictionary(cv::aruco::PREDEFINED_DICTIONARY_NAME(capParams.charucoDictName)); + cv::Ptr charucoboard = + cv::aruco::CharucoBoard::create(capParams.boardSize.width, capParams.boardSize.height, + capParams.charucoSquareLenght, capParams.charucoMarkerSize, dictionary); + globalData->totalAvgErr = + cv::aruco::calibrateCameraCharuco(globalData->allCharucoCorners, globalData->allCharucoIds, + charucoboard, globalData->imageSize, + globalData->cameraMatrix, globalData->distCoeffs, + cv::noArray(), cv::noArray(), globalData->stdDeviations, cv::noArray(), + globalData->perViewErrors, calibrationFlags, solverTermCrit); + } + dataController->updateUndistortMap(); + dataController->printParametersToConsole(std::cout); + controller->updateState(); + for(int j = 0; j < capParams.calibrationStep; j++) + dataController->filterFrames(); + static_cast(showProcessor.get())->updateBoardsView(); + } + else if (exitStatus == DeleteLastFrame) { + deleteButton(0, &dataController); + static_cast(showProcessor.get())->updateBoardsView(); + } + else if (exitStatus == DeleteAllFrames) { + deleteAllButton(0, &dataController); + static_cast(showProcessor.get())->updateBoardsView(); + } + else if (exitStatus == SaveCurrentData) { + saveCurrentParamsButton(0, &dataController); + } + else if (exitStatus == SwitchUndistort) + static_cast(showProcessor.get())->switchUndistort(); + else if (exitStatus == SwitchVisualisation) + static_cast(showProcessor.get())->switchVisualizationMode(); + + for (std::vector >::iterator it = processors.begin(); it != processors.end(); ++it) + (*it)->resetState(); + } + } + catch (std::runtime_error exp) { + std::cout << exp.what() << std::endl; + } + + return 0; +} diff --git a/apps/interactive-calibration/parametersController.cpp b/apps/interactive-calibration/parametersController.cpp new file mode 100644 index 0000000000..d581582cb6 --- /dev/null +++ b/apps/interactive-calibration/parametersController.cpp @@ -0,0 +1,143 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. + +#include "parametersController.hpp" + +#include + +template +static bool readFromNode(cv::FileNode node, T& value) +{ + if(!node.isNone()) { + node >> value; + return true; + } + else + return false; +} + +static bool checkAssertion(bool value, const std::string& msg) +{ + if(!value) + std::cerr << "Error: " << msg << std::endl; + + return value; +} + +bool calib::parametersController::loadFromFile(const std::string &inputFileName) +{ + cv::FileStorage reader; + reader.open(inputFileName, cv::FileStorage::READ); + + if(!reader.isOpened()) { + std::cerr << "Warning: Unable to open " << inputFileName << + " Applicatioin stated with default advanced parameters" << std::endl; + return true; + } + + readFromNode(reader["charuco_dict"], mCapParams.charucoDictName); + readFromNode(reader["charuco_square_lenght"], mCapParams.charucoSquareLenght); + readFromNode(reader["charuco_marker_size"], mCapParams.charucoMarkerSize); + readFromNode(reader["camera_resolution"], mCapParams.cameraResolution); + readFromNode(reader["calibration_step"], mCapParams.calibrationStep); + readFromNode(reader["max_frames_num"], mCapParams.maxFramesNum); + readFromNode(reader["min_frames_num"], mCapParams.minFramesNum); + readFromNode(reader["solver_eps"], mInternalParameters.solverEps); + readFromNode(reader["solver_max_iters"], mInternalParameters.solverMaxIters); + readFromNode(reader["fast_solver"], mInternalParameters.fastSolving); + readFromNode(reader["frame_filter_conv_param"], mInternalParameters.filterAlpha); + + bool retValue = + checkAssertion(mCapParams.charucoDictName >= 0, "Dict name must be >= 0") && + checkAssertion(mCapParams.charucoMarkerSize > 0, "Marker size must be positive") && + checkAssertion(mCapParams.charucoSquareLenght > 0, "Square size must be positive") && + checkAssertion(mCapParams.minFramesNum > 1, "Minimal number of frames for calibration < 1") && + checkAssertion(mCapParams.calibrationStep > 0, "Calibration step must be positive") && + checkAssertion(mCapParams.maxFramesNum > mCapParams.minFramesNum, "maxFramesNum < minFramesNum") && + checkAssertion(mInternalParameters.solverEps > 0, "Solver precision must be positive") && + checkAssertion(mInternalParameters.solverMaxIters > 0, "Max solver iterations number must be positive") && + checkAssertion(mInternalParameters.filterAlpha >=0 && mInternalParameters.filterAlpha <=1 , + "Frame filter convolution parameter must be in [0,1] interval") && + checkAssertion(mCapParams.cameraResolution.width > 0 && mCapParams.cameraResolution.height > 0, + "Wrong camera resolution values"); + + reader.release(); + return retValue; +} + +calib::parametersController::parametersController() +{ +} + +calib::captureParameters calib::parametersController::getCaptureParameters() const +{ + return mCapParams; +} + +calib::internalParameters calib::parametersController::getInternalParameters() const +{ + return mInternalParameters; +} + +bool calib::parametersController::loadFromParser(cv::CommandLineParser &parser) +{ + mCapParams.flipVertical = parser.get("flip"); + mCapParams.captureDelay = parser.get("d"); + mCapParams.squareSize = parser.get("sz"); + mCapParams.templDst = parser.get("dst"); + + if(!checkAssertion(mCapParams.squareSize > 0, "Distance between corners or circles must be positive")) + return false; + if(!checkAssertion(mCapParams.templDst > 0, "Distance betwen parts of dual template must be positive")) + return false; + + if (parser.has("v")) { + mCapParams.source = File; + mCapParams.videoFileName = parser.get("v"); + } + else { + mCapParams.source = Camera; + mCapParams.camID = parser.get("ci"); + } + + std::string templateType = parser.get("t"); + + if(templateType.find("circles", 0) == 0) { + mCapParams.board = AcirclesGrid; + mCapParams.boardSize = cv::Size(4, 11); + } + else if(templateType.find("chessboard", 0) == 0) { + mCapParams.board = Chessboard; + mCapParams.boardSize = cv::Size(7, 7); + } + else if(templateType.find("dualcircles", 0) == 0) { + mCapParams.board = DoubleAcirclesGrid; + mCapParams.boardSize = cv::Size(4, 11); + } + else if(templateType.find("charuco", 0) == 0) { + mCapParams.board = chAruco; + mCapParams.boardSize = cv::Size(6, 8); + mCapParams.charucoDictName = 0; + mCapParams.charucoSquareLenght = 200; + mCapParams.charucoMarkerSize = 100; + } + else { + std::cerr << "Wrong template name\n"; + return false; + } + + if(parser.has("w") && parser.has("h")) { + mCapParams.boardSize = cv::Size(parser.get("w"), parser.get("h")); + if(!checkAssertion(mCapParams.boardSize.width > 0 || mCapParams.boardSize.height > 0, + "Board size must be positive")) + return false; + } + + if(!checkAssertion(parser.get("of").find(".xml") > 0, + "Wrong output file name: correct format is [name].xml")) + return false; + + loadFromFile(parser.get("pf")); + return true; +} diff --git a/apps/interactive-calibration/parametersController.hpp b/apps/interactive-calibration/parametersController.hpp new file mode 100644 index 0000000000..616f4e7799 --- /dev/null +++ b/apps/interactive-calibration/parametersController.hpp @@ -0,0 +1,35 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. + +#ifndef PARAMETERS_CONTROLLER_HPP +#define PARAMETERS_CONTROLLER_HPP + +#include + +#include + +#include "calibCommon.hpp" + +namespace calib { + +class parametersController +{ +protected: + captureParameters mCapParams; + internalParameters mInternalParameters; + + bool loadFromFile(const std::string& inputFileName); +public: + parametersController(); + parametersController(cv::Ptr params); + + captureParameters getCaptureParameters() const; + internalParameters getInternalParameters() const; + + bool loadFromParser(cv::CommandLineParser& parser); +}; + +} + +#endif diff --git a/apps/interactive-calibration/rotationConverters.cpp b/apps/interactive-calibration/rotationConverters.cpp new file mode 100644 index 0000000000..ff31c9e380 --- /dev/null +++ b/apps/interactive-calibration/rotationConverters.cpp @@ -0,0 +1,126 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. + +#include "rotationConverters.hpp" + +#include + +#include +#include + +#define CALIB_PI 3.14159265358979323846 +#define CALIB_PI_2 1.57079632679489661923 + +void calib::Euler(const cv::Mat& src, cv::Mat& dst, int argType) +{ + if((src.rows == 3) && (src.cols == 3)) + { + //convert rotaion matrix to 3 angles (pitch, yaw, roll) + dst = cv::Mat(3, 1, CV_64F); + double pitch, yaw, roll; + + if(src.at(0,2) < -0.998) + { + pitch = -atan2(src.at(1,0), src.at(1,1)); + yaw = -CALIB_PI_2; + roll = 0.; + } + else if(src.at(0,2) > 0.998) + { + pitch = atan2(src.at(1,0), src.at(1,1)); + yaw = CALIB_PI_2; + roll = 0.; + } + else + { + pitch = atan2(-src.at(1,2), src.at(2,2)); + yaw = asin(src.at(0,2)); + roll = atan2(-src.at(0,1), src.at(0,0)); + } + + if(argType == CALIB_DEGREES) + { + pitch *= 180./CALIB_PI; + yaw *= 180./CALIB_PI; + roll *= 180./CALIB_PI; + } + else if(argType != CALIB_RADIANS) + CV_Error(cv::Error::StsBadFlag, "Invalid argument type"); + + dst.at(0,0) = pitch; + dst.at(1,0) = yaw; + dst.at(2,0) = roll; + } + else if( (src.cols == 1 && src.rows == 3) || + (src.cols == 3 && src.rows == 1 ) ) + { + //convert vector which contains 3 angles (pitch, yaw, roll) to rotaion matrix + double pitch, yaw, roll; + if(src.cols == 1 && src.rows == 3) + { + pitch = src.at(0,0); + yaw = src.at(1,0); + roll = src.at(2,0); + } + else{ + pitch = src.at(0,0); + yaw = src.at(0,1); + roll = src.at(0,2); + } + + if(argType == CALIB_DEGREES) + { + pitch *= CALIB_PI / 180.; + yaw *= CALIB_PI / 180.; + roll *= CALIB_PI / 180.; + } + else if(argType != CALIB_RADIANS) + CV_Error(cv::Error::StsBadFlag, "Invalid argument type"); + + dst = cv::Mat(3, 3, CV_64F); + cv::Mat M(3, 3, CV_64F); + cv::Mat i = cv::Mat::eye(3, 3, CV_64F); + i.copyTo(dst); + i.copyTo(M); + + double* pR = dst.ptr(); + pR[4] = cos(pitch); + pR[7] = sin(pitch); + pR[8] = pR[4]; + pR[5] = -pR[7]; + + double* pM = M.ptr(); + pM[0] = cos(yaw); + pM[2] = sin(yaw); + pM[8] = pM[0]; + pM[6] = -pM[2]; + + dst *= M; + i.copyTo(M); + pM[0] = cos(roll); + pM[3] = sin(roll); + pM[4] = pM[0]; + pM[1] = -pM[3]; + + dst *= M; + } + else + CV_Error(cv::Error::StsBadFlag, "Input matrix must be 1x3, 3x1 or 3x3" ); +} + +void calib::RodriguesToEuler(const cv::Mat& src, cv::Mat& dst, int argType) +{ + CV_Assert((src.cols == 1 && src.rows == 3) || (src.cols == 3 && src.rows == 1)); + cv::Mat R; + cv::Rodrigues(src, R); + Euler(R, dst, argType); +} + +void calib::EulerToRodrigues(const cv::Mat& src, cv::Mat& dst, int argType) +{ + CV_Assert((src.cols == 1 && src.rows == 3) || (src.cols == 3 && src.rows == 1)); + cv::Mat R; + Euler(src, R, argType); + cv::Rodrigues(R, dst); +} diff --git a/apps/interactive-calibration/rotationConverters.hpp b/apps/interactive-calibration/rotationConverters.hpp new file mode 100644 index 0000000000..fcb5bcc59c --- /dev/null +++ b/apps/interactive-calibration/rotationConverters.hpp @@ -0,0 +1,20 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. + +#ifndef ROTATION_CONVERTERS_HPP +#define ROTATION_CONVERTERS_HPP + +#include + +namespace calib +{ +#define CALIB_RADIANS 0 +#define CALIB_DEGREES 1 + + void Euler(const cv::Mat& src, cv::Mat& dst, int argType = CALIB_RADIANS); + void RodriguesToEuler(const cv::Mat& src, cv::Mat& dst, int argType = CALIB_RADIANS); + void EulerToRodrigues(const cv::Mat& src, cv::Mat& dst, int argType = CALIB_RADIANS); + +} +#endif diff --git a/apps/traincascade/CMakeLists.txt b/apps/traincascade/CMakeLists.txt index 78101c0bc5..e4d65483c3 100644 --- a/apps/traincascade/CMakeLists.txt +++ b/apps/traincascade/CMakeLists.txt @@ -8,8 +8,10 @@ endif() project(traincascade) set(the_target opencv_traincascade) +ocv_warnings_disable(CMAKE_CXX_FLAGS -Woverloaded-virtual) + ocv_target_include_directories(${the_target} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}" "${OpenCV_SOURCE_DIR}/include/opencv") -ocv_target_include_modules(${the_target} ${OPENCV_TRAINCASCADE_DEPS}) +ocv_target_include_modules_recurse(${the_target} ${OPENCV_TRAINCASCADE_DEPS}) file(GLOB SRCS *.cpp) file(GLOB HDRS *.h*) @@ -23,7 +25,6 @@ set_target_properties(${the_target} PROPERTIES DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}" ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH} RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH} - INSTALL_NAME_DIR lib OUTPUT_NAME "opencv_traincascade") if(ENABLE_SOLUTION_FOLDERS) diff --git a/apps/traincascade/boost.cpp b/apps/traincascade/boost.cpp index 5864022048..c2e7fb7d6a 100644 --- a/apps/traincascade/boost.cpp +++ b/apps/traincascade/boost.cpp @@ -437,7 +437,7 @@ CvDTreeNode* CvCascadeBoostTrainData::subsample_data( const CvMat* _subsample_id if (is_buf_16u) { unsigned short* udst_idx = (unsigned short*)(buf->data.s + root->buf_idx*get_length_subbuf() + - vi*sample_count + data_root->offset); + (size_t)vi*sample_count + data_root->offset); for( int i = 0; i < num_valid; i++ ) { idx = src_idx[i]; @@ -450,7 +450,7 @@ CvDTreeNode* CvCascadeBoostTrainData::subsample_data( const CvMat* _subsample_id else { int* idst_idx = buf->data.i + root->buf_idx*get_length_subbuf() + - vi*sample_count + root->offset; + (size_t)vi*sample_count + root->offset; for( int i = 0; i < num_valid; i++ ) { idx = src_idx[i]; @@ -467,14 +467,14 @@ CvDTreeNode* CvCascadeBoostTrainData::subsample_data( const CvMat* _subsample_id if (is_buf_16u) { unsigned short* udst = (unsigned short*)(buf->data.s + root->buf_idx*get_length_subbuf() + - (workVarCount-1)*sample_count + root->offset); + (size_t)(workVarCount-1)*sample_count + root->offset); for( int i = 0; i < count; i++ ) udst[i] = (unsigned short)src_lbls[sidx[i]]; } else { int* idst = buf->data.i + root->buf_idx*get_length_subbuf() + - (workVarCount-1)*sample_count + root->offset; + (size_t)(workVarCount-1)*sample_count + root->offset; for( int i = 0; i < count; i++ ) idst[i] = src_lbls[sidx[i]]; } @@ -484,14 +484,14 @@ CvDTreeNode* CvCascadeBoostTrainData::subsample_data( const CvMat* _subsample_id if (is_buf_16u) { unsigned short* sample_idx_dst = (unsigned short*)(buf->data.s + root->buf_idx*get_length_subbuf() + - workVarCount*sample_count + root->offset); + (size_t)workVarCount*sample_count + root->offset); for( int i = 0; i < count; i++ ) sample_idx_dst[i] = (unsigned short)sample_idx_src[sidx[i]]; } else { int* sample_idx_dst = buf->data.i + root->buf_idx*get_length_subbuf() + - workVarCount*sample_count + root->offset; + (size_t)workVarCount*sample_count + root->offset; for( int i = 0; i < count; i++ ) sample_idx_dst[i] = sample_idx_src[sidx[i]]; } @@ -677,9 +677,9 @@ void CvCascadeBoostTrainData::setData( const CvFeatureEvaluator* _featureEvaluat // set sample labels if (is_buf_16u) - udst = (unsigned short*)(buf->data.s + work_var_count*sample_count); + udst = (unsigned short*)(buf->data.s + (size_t)work_var_count*sample_count); else - idst = buf->data.i + work_var_count*sample_count; + idst = buf->data.i + (size_t)work_var_count*sample_count; for (int si = 0; si < sample_count; si++) { @@ -747,11 +747,11 @@ void CvCascadeBoostTrainData::get_ord_var_data( CvDTreeNode* n, int vi, float* o if ( vi < numPrecalcIdx ) { if( !is_buf_16u ) - *sortedIndices = buf->data.i + n->buf_idx*get_length_subbuf() + vi*sample_count + n->offset; + *sortedIndices = buf->data.i + n->buf_idx*get_length_subbuf() + (size_t)vi*sample_count + n->offset; else { const unsigned short* shortIndices = (const unsigned short*)(buf->data.s + n->buf_idx*get_length_subbuf() + - vi*sample_count + n->offset ); + (size_t)vi*sample_count + n->offset ); for( int i = 0; i < nodeSampleCount; i++ ) sortedIndicesBuf[i] = shortIndices[i]; @@ -862,14 +862,14 @@ struct FeatureIdxOnlyPrecalc : ParallelLoopBody { valCachePtr[si] = (*featureEvaluator)( fi, si ); if ( is_buf_16u ) - *(udst + fi*sample_count + si) = (unsigned short)si; + *(udst + (size_t)fi*sample_count + si) = (unsigned short)si; else - *(idst + fi*sample_count + si) = si; + *(idst + (size_t)fi*sample_count + si) = si; } if ( is_buf_16u ) - std::sort(udst + fi*sample_count, udst + (fi + 1)*sample_count, LessThanIdx(valCachePtr) ); + std::sort(udst + (size_t)fi*sample_count, udst + (size_t)(fi + 1)*sample_count, LessThanIdx(valCachePtr) ); else - std::sort(idst + fi*sample_count, idst + (fi + 1)*sample_count, LessThanIdx(valCachePtr) ); + std::sort(idst + (size_t)fi*sample_count, idst + (size_t)(fi + 1)*sample_count, LessThanIdx(valCachePtr) ); } } const CvFeatureEvaluator* featureEvaluator; @@ -898,14 +898,14 @@ struct FeatureValAndIdxPrecalc : ParallelLoopBody { valCache->at(fi,si) = (*featureEvaluator)( fi, si ); if ( is_buf_16u ) - *(udst + fi*sample_count + si) = (unsigned short)si; + *(udst + (size_t)fi*sample_count + si) = (unsigned short)si; else - *(idst + fi*sample_count + si) = si; + *(idst + (size_t)fi*sample_count + si) = si; } if ( is_buf_16u ) - std::sort(udst + fi*sample_count, udst + (fi + 1)*sample_count, LessThanIdx(valCache->ptr(fi)) ); + std::sort(udst + (size_t)fi*sample_count, udst + (size_t)(fi + 1)*sample_count, LessThanIdx(valCache->ptr(fi)) ); else - std::sort(idst + fi*sample_count, idst + (fi + 1)*sample_count, LessThanIdx(valCache->ptr(fi)) ); + std::sort(idst + (size_t)fi*sample_count, idst + (size_t)(fi + 1)*sample_count, LessThanIdx(valCache->ptr(fi)) ); } } const CvFeatureEvaluator* featureEvaluator; @@ -1228,9 +1228,9 @@ void CvCascadeBoostTree::split_node_data( CvDTreeNode* node ) if (data->is_buf_16u) { unsigned short *ldst = (unsigned short *)(buf->data.s + left->buf_idx*length_buf_row + - (workVarCount-1)*scount + left->offset); + (size_t)(workVarCount-1)*scount + left->offset); unsigned short *rdst = (unsigned short *)(buf->data.s + right->buf_idx*length_buf_row + - (workVarCount-1)*scount + right->offset); + (size_t)(workVarCount-1)*scount + right->offset); for( int i = 0; i < n; i++ ) { @@ -1251,9 +1251,9 @@ void CvCascadeBoostTree::split_node_data( CvDTreeNode* node ) else { int *ldst = buf->data.i + left->buf_idx*length_buf_row + - (workVarCount-1)*scount + left->offset; + (size_t)(workVarCount-1)*scount + left->offset; int *rdst = buf->data.i + right->buf_idx*length_buf_row + - (workVarCount-1)*scount + right->offset; + (size_t)(workVarCount-1)*scount + right->offset; for( int i = 0; i < n; i++ ) { @@ -1281,9 +1281,9 @@ void CvCascadeBoostTree::split_node_data( CvDTreeNode* node ) if (data->is_buf_16u) { unsigned short* ldst = (unsigned short*)(buf->data.s + left->buf_idx*length_buf_row + - workVarCount*scount + left->offset); + (size_t)workVarCount*scount + left->offset); unsigned short* rdst = (unsigned short*)(buf->data.s + right->buf_idx*length_buf_row + - workVarCount*scount + right->offset); + (size_t)workVarCount*scount + right->offset); for (int i = 0; i < n; i++) { unsigned short idx = (unsigned short)tempBuf[i]; @@ -1302,9 +1302,9 @@ void CvCascadeBoostTree::split_node_data( CvDTreeNode* node ) else { int* ldst = buf->data.i + left->buf_idx*length_buf_row + - workVarCount*scount + left->offset; + (size_t)workVarCount*scount + left->offset; int* rdst = buf->data.i + right->buf_idx*length_buf_row + - workVarCount*scount + right->offset; + (size_t)workVarCount*scount + right->offset; for (int i = 0; i < n; i++) { int idx = tempBuf[i]; @@ -1473,7 +1473,7 @@ void CvCascadeBoost::update_weights( CvBoostTree* tree ) if (data->is_buf_16u) { unsigned short* labels = (unsigned short*)(buf->data.s + data->data_root->buf_idx*length_buf_row + - data->data_root->offset + (data->work_var_count-1)*data->sample_count); + data->data_root->offset + (size_t)(data->work_var_count-1)*data->sample_count); for( int i = 0; i < n; i++ ) { // save original categorical responses {0,1}, convert them to {-1,1} @@ -1491,7 +1491,7 @@ void CvCascadeBoost::update_weights( CvBoostTree* tree ) else { int* labels = buf->data.i + data->data_root->buf_idx*length_buf_row + - data->data_root->offset + (data->work_var_count-1)*data->sample_count; + data->data_root->offset + (size_t)(data->work_var_count-1)*data->sample_count; for( int i = 0; i < n; i++ ) { diff --git a/apps/traincascade/cascadeclassifier.cpp b/apps/traincascade/cascadeclassifier.cpp index de26557dc5..9c24feb49a 100644 --- a/apps/traincascade/cascadeclassifier.cpp +++ b/apps/traincascade/cascadeclassifier.cpp @@ -135,7 +135,8 @@ bool CvCascadeClassifier::train( const string _cascadeDirName, const CvCascadeParams& _cascadeParams, const CvFeatureParams& _featureParams, const CvCascadeBoostParams& _stageParams, - bool baseFormatSave ) + bool baseFormatSave, + double acceptanceRatioBreakValue ) { // Start recording clock ticks for training time output const clock_t begin_time = clock(); @@ -168,6 +169,13 @@ bool CvCascadeClassifier::train( const string _cascadeDirName, featureEvaluator = CvFeatureEvaluator::create(cascadeParams.featureType); featureEvaluator->init( featureParams, numPos + numNeg, cascadeParams.winSize ); stageClassifiers.reserve( numStages ); + }else{ + // Make sure that if model parameters are preloaded, that people are aware of this, + // even when passing other parameters to the training command + cout << "---------------------------------------------------------------------------------" << endl; + cout << "Training parameters are pre-loaded from the parameter file in data folder!" << endl; + cout << "Please empty this folder if you want to use a NEW set of training parameters." << endl; + cout << "---------------------------------------------------------------------------------" << endl; } cout << "PARAMETERS:" << endl; cout << "cascadeDirName: " << _cascadeDirName << endl; @@ -178,9 +186,11 @@ bool CvCascadeClassifier::train( const string _cascadeDirName, cout << "numStages: " << numStages << endl; cout << "precalcValBufSize[Mb] : " << _precalcValBufSize << endl; cout << "precalcIdxBufSize[Mb] : " << _precalcIdxBufSize << endl; + cout << "acceptanceRatioBreakValue : " << acceptanceRatioBreakValue << endl; cascadeParams.printAttrs(); stageParams->printAttrs(); featureParams->printAttrs(); + cout << "Number of unique features given windowSize [" << _cascadeParams.winSize.width << "," << _cascadeParams.winSize.height << "] : " << featureEvaluator->getNumFeatures() << "" << endl; int startNumStages = (int)stageClassifiers.size(); if ( startNumStages > 1 ) @@ -197,16 +207,21 @@ bool CvCascadeClassifier::train( const string _cascadeDirName, cout << endl << "===== TRAINING " << i << "-stage =====" << endl; cout << "= 0) ){ + cout << "The required acceptanceRatio for the model has been reached to avoid overfitting of trainingdata. " + "Branch training terminated." << endl; break; } @@ -275,7 +290,7 @@ int CvCascadeClassifier::predict( int sampleIdx ) { CV_DbgAssert( sampleIdx < numPos + numNeg ); for (vector< Ptr >::iterator it = stageClassifiers.begin(); - it != stageClassifiers.end(); it++ ) + it != stageClassifiers.end();++it ) { if ( (*it)->predict( sampleIdx ) == 0.f ) return 0; @@ -283,19 +298,20 @@ int CvCascadeClassifier::predict( int sampleIdx ) return 1; } -bool CvCascadeClassifier::updateTrainingSet( double& acceptanceRatio) +bool CvCascadeClassifier::updateTrainingSet( double minimumAcceptanceRatio, double& acceptanceRatio) { int64 posConsumed = 0, negConsumed = 0; imgReader.restart(); - int posCount = fillPassedSamples( 0, numPos, true, posConsumed ); + int posCount = fillPassedSamples( 0, numPos, true, 0, posConsumed ); if( !posCount ) return false; cout << "POS count : consumed " << posCount << " : " << (int)posConsumed << endl; int proNumNeg = cvRound( ( ((double)numNeg) * ((double)posCount) ) / numPos ); // apply only a fraction of negative samples. double is required since overflow is possible - int negCount = fillPassedSamples( posCount, proNumNeg, false, negConsumed ); + int negCount = fillPassedSamples( posCount, proNumNeg, false, minimumAcceptanceRatio, negConsumed ); if ( !negCount ) - return false; + if ( !(negConsumed > 0 && ((double)negCount+1)/(double)negConsumed <= minimumAcceptanceRatio) ) + return false; curNumSamples = posCount + negCount; acceptanceRatio = negConsumed == 0 ? 0 : ( (double)negCount/(double)(int64)negConsumed ); @@ -303,7 +319,7 @@ bool CvCascadeClassifier::updateTrainingSet( double& acceptanceRatio) return true; } -int CvCascadeClassifier::fillPassedSamples( int first, int count, bool isPositive, int64& consumed ) +int CvCascadeClassifier::fillPassedSamples( int first, int count, bool isPositive, double minimumAcceptanceRatio, int64& consumed ) { int getcount = 0; Mat img(cascadeParams.winSize, CV_8UC1); @@ -311,6 +327,9 @@ int CvCascadeClassifier::fillPassedSamples( int first, int count, bool isPositiv { for( ; ; ) { + if( consumed != 0 && ((double)getcount+1)/(double)(int64)consumed <= minimumAcceptanceRatio ) + return getcount; + bool isGetImg = isPositive ? imgReader.getPos( img ) : imgReader.getNeg( img ); if( !isGetImg ) @@ -318,7 +337,7 @@ int CvCascadeClassifier::fillPassedSamples( int first, int count, bool isPositiv consumed++; featureEvaluator->setImage( img, isPositive ? 1 : 0, i ); - if( predict( i ) == 1.0F ) + if( predict( i ) == 1 ) { getcount++; printf("%s current samples: %d\r", isPositive ? "POS":"NEG", getcount); @@ -347,7 +366,7 @@ void CvCascadeClassifier::writeStages( FileStorage &fs, const Mat& featureMap ) int i = 0; fs << CC_STAGES << "["; for( vector< Ptr >::const_iterator it = stageClassifiers.begin(); - it != stageClassifiers.end(); it++, i++ ) + it != stageClassifiers.end();++it, ++i ) { sprintf( cmnt, "stage %d", i ); cvWriteComment( fs.fs, cmnt, 0 ); @@ -539,7 +558,7 @@ void CvCascadeClassifier::getUsedFeaturesIdxMap( Mat& featureMap ) featureMap.setTo(Scalar(-1)); for( vector< Ptr >::const_iterator it = stageClassifiers.begin(); - it != stageClassifiers.end(); it++ ) + it != stageClassifiers.end();++it ) (*it)->markUsedFeaturesInMap( featureMap ); for( int fi = 0, idx = 0; fi < varCount; fi++ ) diff --git a/apps/traincascade/cascadeclassifier.h b/apps/traincascade/cascadeclassifier.h index 6d6cb5b3f9..8f37ee0e6d 100644 --- a/apps/traincascade/cascadeclassifier.h +++ b/apps/traincascade/cascadeclassifier.h @@ -94,13 +94,14 @@ public: const CvCascadeParams& _cascadeParams, const CvFeatureParams& _featureParams, const CvCascadeBoostParams& _stageParams, - bool baseFormatSave = false ); + bool baseFormatSave = false, + double acceptanceRatioBreakValue = -1.0 ); private: int predict( int sampleIdx ); void save( const std::string cascadeDirName, bool baseFormat = false ); bool load( const std::string cascadeDirName ); - bool updateTrainingSet( double& acceptanceRatio ); - int fillPassedSamples( int first, int count, bool isPositive, int64& consumed ); + bool updateTrainingSet( double minimumAcceptanceRatio, double& acceptanceRatio ); + int fillPassedSamples( int first, int count, bool isPositive, double requiredAcceptanceRatio, int64& consumed ); void writeParams( cv::FileStorage &fs ) const; void writeStages( cv::FileStorage &fs, const cv::Mat& featureMap ) const; diff --git a/apps/traincascade/haarfeatures.cpp b/apps/traincascade/haarfeatures.cpp index a58fb45c90..f2d18229e8 100644 --- a/apps/traincascade/haarfeatures.cpp +++ b/apps/traincascade/haarfeatures.cpp @@ -100,9 +100,14 @@ void CvHaarEvaluator::setImage(const Mat& img, uchar clsLabel, int idx) CV_DbgAssert( !sum.empty() && !tilted.empty() && !normfactor.empty() ); CvFeatureEvaluator::setImage( img, clsLabel, idx); Mat innSum(winSize.height + 1, winSize.width + 1, sum.type(), sum.ptr((int)idx)); - Mat innTilted(winSize.height + 1, winSize.width + 1, tilted.type(), tilted.ptr((int)idx)); Mat innSqSum; - integral(img, innSum, innSqSum, innTilted); + if (((const CvHaarFeatureParams*)featureParams)->mode == CvHaarFeatureParams::ALL) + { + Mat innTilted(winSize.height + 1, winSize.width + 1, tilted.type(), tilted.ptr((int)idx)); + integral(img, innSum, innSqSum, innTilted); + } + else + integral(img, innSum, innSqSum); normfactor.ptr(0)[idx] = calcNormFactor( innSum, innSqSum ); } diff --git a/apps/traincascade/imagestorage.cpp b/apps/traincascade/imagestorage.cpp index 7a004c6108..420d997ee6 100644 --- a/apps/traincascade/imagestorage.cpp +++ b/apps/traincascade/imagestorage.cpp @@ -28,25 +28,18 @@ CvCascadeImageReader::NegReader::NegReader() bool CvCascadeImageReader::NegReader::create( const string _filename, Size _winSize ) { - string dirname, str; + string str; std::ifstream file(_filename.c_str()); if ( !file.is_open() ) return false; - size_t pos = _filename.rfind('\\'); - char dlmrt = '\\'; - if (pos == string::npos) - { - pos = _filename.rfind('/'); - dlmrt = '/'; - } - dirname = pos == string::npos ? "" : _filename.substr(0, pos) + dlmrt; while( !file.eof() ) { std::getline(file, str); + str.erase(str.find_last_not_of(" \n\r\t")+1); if (str.empty()) break; if (str.at(0) == '#' ) continue; /* comment */ - imgFilenames.push_back(dirname + str); + imgFilenames.push_back(str); } file.close(); @@ -62,8 +55,10 @@ bool CvCascadeImageReader::NegReader::nextImg() for( size_t i = 0; i < count; i++ ) { src = imread( imgFilenames[last++], 0 ); - if( src.empty() ) + if( src.empty() ){ + last %= count; continue; + } round += last / count; round = round % (winSize.width * winSize.height); last %= count; diff --git a/apps/traincascade/old_ml.hpp b/apps/traincascade/old_ml.hpp index bf0cd15f97..1fe8b1ae52 100644 --- a/apps/traincascade/old_ml.hpp +++ b/apps/traincascade/old_ml.hpp @@ -38,8 +38,8 @@ // //M*/ -#ifndef __OPENCV_ML_HPP__ -#define __OPENCV_ML_HPP__ +#ifndef OPENCV_ML_HPP +#define OPENCV_ML_HPP #ifdef __cplusplus # include "opencv2/core.hpp" @@ -2063,6 +2063,6 @@ template<> void DefaultDeleter::operator ()(CvDTreeSplit* obj) con } #endif // __cplusplus -#endif // __OPENCV_ML_HPP__ +#endif // OPENCV_ML_HPP /* End of file. */ diff --git a/apps/traincascade/old_ml_boost.cpp b/apps/traincascade/old_ml_boost.cpp index be4cd81f04..fae3d60806 100644 --- a/apps/traincascade/old_ml_boost.cpp +++ b/apps/traincascade/old_ml_boost.cpp @@ -1200,7 +1200,7 @@ CvBoost::update_weights( CvBoostTree* tree ) if (data->is_buf_16u) { unsigned short* labels = (unsigned short*)(dtree_data_buf->data.s + data->data_root->buf_idx*length_buf_row + - data->data_root->offset + (data->work_var_count-1)*data->sample_count); + data->data_root->offset + (size_t)(data->work_var_count-1)*data->sample_count); for( i = 0; i < n; i++ ) { // save original categorical responses {0,1}, convert them to {-1,1} @@ -1218,7 +1218,7 @@ CvBoost::update_weights( CvBoostTree* tree ) else { int* labels = dtree_data_buf->data.i + data->data_root->buf_idx*length_buf_row + - data->data_root->offset + (data->work_var_count-1)*data->sample_count; + data->data_root->offset + (size_t)(data->work_var_count-1)*data->sample_count; for( i = 0; i < n; i++ ) { diff --git a/apps/traincascade/old_ml_inner_functions.cpp b/apps/traincascade/old_ml_inner_functions.cpp index 10b43f93fe..68e78b1e57 100644 --- a/apps/traincascade/old_ml_inner_functions.cpp +++ b/apps/traincascade/old_ml_inner_functions.cpp @@ -82,7 +82,7 @@ void CvStatModel::load( const char* filename, const char* name ) { CvFileStorage* fs = 0; - CV_FUNCNAME( "CvStatModel::load" ); + CV_FUNCNAME( "CvAlgorithm::load" ); __BEGIN__; diff --git a/apps/traincascade/old_ml_precomp.hpp b/apps/traincascade/old_ml_precomp.hpp index 32ae269818..003c1f7e40 100644 --- a/apps/traincascade/old_ml_precomp.hpp +++ b/apps/traincascade/old_ml_precomp.hpp @@ -38,8 +38,8 @@ // //M*/ -#ifndef __OPENCV_PRECOMP_H__ -#define __OPENCV_PRECOMP_H__ +#ifndef OPENCV_PRECOMP_H +#define OPENCV_PRECOMP_H #include "opencv2/core.hpp" #include "old_ml.hpp" diff --git a/apps/traincascade/old_ml_tree.cpp b/apps/traincascade/old_ml_tree.cpp index b7e346ccbc..d7c6511cfd 100644 --- a/apps/traincascade/old_ml_tree.cpp +++ b/apps/traincascade/old_ml_tree.cpp @@ -424,9 +424,9 @@ void CvDTreeTrainData::set_data( const CvMat* _train_data, int _tflag, int* c_map; if (is_buf_16u) - udst = (unsigned short*)(buf->data.s + vi*sample_count); + udst = (unsigned short*)(buf->data.s + (size_t)vi*sample_count); else - idst = buf->data.i + vi*sample_count; + idst = buf->data.i + (size_t)vi*sample_count; // copy data for( i = 0; i < sample_count; i++ ) @@ -540,9 +540,9 @@ void CvDTreeTrainData::set_data( const CvMat* _train_data, int _tflag, else if( ci < 0 ) // process ordered variable { if (is_buf_16u) - udst = (unsigned short*)(buf->data.s + vi*sample_count); + udst = (unsigned short*)(buf->data.s + (size_t)vi*sample_count); else - idst = buf->data.i + vi*sample_count; + idst = buf->data.i + (size_t)vi*sample_count; for( i = 0; i < sample_count; i++ ) { @@ -583,9 +583,9 @@ void CvDTreeTrainData::set_data( const CvMat* _train_data, int _tflag, // set sample labels if (is_buf_16u) - udst = (unsigned short*)(buf->data.s + work_var_count*sample_count); + udst = (unsigned short*)(buf->data.s + (size_t)work_var_count*sample_count); else - idst = buf->data.i + work_var_count*sample_count; + idst = buf->data.i + (size_t)work_var_count*sample_count; for (i = 0; i < sample_count; i++) { @@ -602,7 +602,7 @@ void CvDTreeTrainData::set_data( const CvMat* _train_data, int _tflag, if (is_buf_16u) { - usdst = (unsigned short*)(buf->data.s + (get_work_var_count()-1)*sample_count); + usdst = (unsigned short*)(buf->data.s + (size_t)(get_work_var_count()-1)*sample_count); for( i = vi = 0; i < sample_count; i++ ) { usdst[i] = (unsigned short)vi++; @@ -619,7 +619,7 @@ void CvDTreeTrainData::set_data( const CvMat* _train_data, int _tflag, } else { - idst2 = buf->data.i + (get_work_var_count()-1)*sample_count; + idst2 = buf->data.i + (size_t)(get_work_var_count()-1)*sample_count; for( i = vi = 0; i < sample_count; i++ ) { idst2[i] = vi++; @@ -785,7 +785,7 @@ CvDTreeNode* CvDTreeTrainData::subsample_data( const CvMat* _subsample_idx ) if (is_buf_16u) { unsigned short* udst = (unsigned short*)(buf->data.s + root->buf_idx*get_length_subbuf() + - vi*sample_count + root->offset); + (size_t)vi*sample_count + root->offset); for( i = 0; i < count; i++ ) { int val = src[sidx[i]]; @@ -796,7 +796,7 @@ CvDTreeNode* CvDTreeTrainData::subsample_data( const CvMat* _subsample_idx ) else { int* idst = buf->data.i + root->buf_idx*get_length_subbuf() + - vi*sample_count + root->offset; + (size_t)vi*sample_count + root->offset; for( i = 0; i < count; i++ ) { int val = src[sidx[i]]; @@ -822,7 +822,7 @@ CvDTreeNode* CvDTreeTrainData::subsample_data( const CvMat* _subsample_idx ) if (is_buf_16u) { unsigned short* udst_idx = (unsigned short*)(buf->data.s + root->buf_idx*get_length_subbuf() + - vi*sample_count + data_root->offset); + (size_t)vi*sample_count + data_root->offset); for( i = 0; i < num_valid; i++ ) { idx = src_idx[i]; @@ -846,7 +846,7 @@ CvDTreeNode* CvDTreeTrainData::subsample_data( const CvMat* _subsample_idx ) else { int* idst_idx = buf->data.i + root->buf_idx*get_length_subbuf() + - vi*sample_count + root->offset; + (size_t)vi*sample_count + root->offset; for( i = 0; i < num_valid; i++ ) { idx = src_idx[i]; @@ -874,14 +874,14 @@ CvDTreeNode* CvDTreeTrainData::subsample_data( const CvMat* _subsample_idx ) if (is_buf_16u) { unsigned short* sample_idx_dst = (unsigned short*)(buf->data.s + root->buf_idx*get_length_subbuf() + - workVarCount*sample_count + root->offset); + (size_t)workVarCount*sample_count + root->offset); for (i = 0; i < count; i++) sample_idx_dst[i] = (unsigned short)sample_idx_src[sidx[i]]; } else { int* sample_idx_dst = buf->data.i + root->buf_idx*get_length_subbuf() + - workVarCount*sample_count + root->offset; + (size_t)workVarCount*sample_count + root->offset; for (i = 0; i < count; i++) sample_idx_dst[i] = sample_idx_src[sidx[i]]; } @@ -1192,10 +1192,10 @@ void CvDTreeTrainData::get_ord_var_data( CvDTreeNode* n, int vi, float* ord_valu if( !is_buf_16u ) *sorted_indices = buf->data.i + n->buf_idx*get_length_subbuf() + - vi*sample_count + n->offset; + (size_t)vi*sample_count + n->offset; else { const unsigned short* short_indices = (const unsigned short*)(buf->data.s + n->buf_idx*get_length_subbuf() + - vi*sample_count + n->offset ); + (size_t)vi*sample_count + n->offset ); for( int i = 0; i < node_sample_count; i++ ) sorted_indices_buf[i] = short_indices[i]; *sorted_indices = sorted_indices_buf; @@ -1266,10 +1266,10 @@ const int* CvDTreeTrainData::get_cat_var_data( CvDTreeNode* n, int vi, int* cat_ const int* cat_values = 0; if( !is_buf_16u ) cat_values = buf->data.i + n->buf_idx*get_length_subbuf() + - vi*sample_count + n->offset; + (size_t)vi*sample_count + n->offset; else { const unsigned short* short_values = (const unsigned short*)(buf->data.s + n->buf_idx*get_length_subbuf() + - vi*sample_count + n->offset); + (size_t)vi*sample_count + n->offset); for( int i = 0; i < n->sample_count; i++ ) cat_values_buf[i] = short_values[i]; cat_values = cat_values_buf; diff --git a/apps/traincascade/traincascade.cpp b/apps/traincascade/traincascade.cpp index d1c3e4e87a..745e3054b5 100644 --- a/apps/traincascade/traincascade.cpp +++ b/apps/traincascade/traincascade.cpp @@ -12,9 +12,10 @@ int main( int argc, char* argv[] ) int numNeg = 1000; int numStages = 20; int numThreads = getNumThreads(); - int precalcValBufSize = 256, - precalcIdxBufSize = 256; + int precalcValBufSize = 1024, + precalcIdxBufSize = 1024; bool baseFormatSave = false; + double acceptanceRatioBreakValue = -1.0; CvCascadeParams cascadeParams; CvCascadeBoostParams stageParams; @@ -36,6 +37,7 @@ int main( int argc, char* argv[] ) cout << " [-precalcIdxBufSize ]" << endl; cout << " [-baseFormatSave]" << endl; cout << " [-numThreads ]" << endl; + cout << " [-acceptanceRatioBreakValue = " << acceptanceRatioBreakValue << ">]" << endl; cascadeParams.printDefaults(); stageParams.printDefaults(); for( int fi = 0; fi < fc; fi++ ) @@ -86,6 +88,10 @@ int main( int argc, char* argv[] ) { numThreads = atoi(argv[++i]); } + else if( !strcmp( argv[i], "-acceptanceRatioBreakValue" ) ) + { + acceptanceRatioBreakValue = atof(argv[++i]); + } else if ( cascadeParams.scanAttr( argv[i], argv[i+1] ) ) { i++; } else if ( stageParams.scanAttr( argv[i], argv[i+1] ) ) { i++; } else if ( !set ) @@ -112,6 +118,7 @@ int main( int argc, char* argv[] ) cascadeParams, *featureParams[cascadeParams.featureType], stageParams, - baseFormatSave ); + baseFormatSave, + acceptanceRatioBreakValue ); return 0; } diff --git a/apps/version/CMakeLists.txt b/apps/version/CMakeLists.txt new file mode 100644 index 0000000000..6ced527181 --- /dev/null +++ b/apps/version/CMakeLists.txt @@ -0,0 +1,32 @@ +SET(OPENCV_APPLICATION_DEPS opencv_core opencv_highgui opencv_imgproc opencv_imgcodecs opencv_videoio) +ocv_check_dependencies(${OPENCV_APPLICATION_DEPS}) + +if(NOT OCV_DEPENDENCIES_FOUND) + return() +endif() + +project(opencv_version) +set(the_target opencv_version) + +ocv_target_include_directories(${the_target} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}" "${OpenCV_SOURCE_DIR}/include/opencv") +ocv_target_include_modules_recurse(${the_target} ${OPENCV_APPLICATION_DEPS}) + +file(GLOB SRCS *.cpp) + +ocv_add_executable(${the_target} ${SRCS}) +ocv_target_link_libraries(${the_target} ${OPENCV_APPLICATION_DEPS}) + +set_target_properties(${the_target} PROPERTIES + DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}" + RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH} + OUTPUT_NAME "opencv_version") + +set_target_properties(${the_target} PROPERTIES FOLDER "applications") + +if(INSTALL_CREATE_DISTRIB) + if(BUILD_SHARED_LIBS) + install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} CONFIGURATIONS Release COMPONENT libs) + endif() +else() + install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} COMPONENT libs) +endif() diff --git a/apps/version/opencv_version.cpp b/apps/version/opencv_version.cpp new file mode 100644 index 0000000000..78f28108ed --- /dev/null +++ b/apps/version/opencv_version.cpp @@ -0,0 +1,28 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. + +#include + +#include + +int main(int argc, const char** argv) +{ + cv::CommandLineParser parser(argc, argv, + "{ help h usage ? | | show this help message }" + "{ verbose v | | show build configuration log }" + ); + if (parser.has("help")) + { + parser.printMessage(); + } + else if (parser.has("verbose")) + { + std::cout << cv::getBuildInformation().c_str() << std::endl; + } + else + { + std::cout << CV_VERSION << std::endl; + } + return 0; +} diff --git a/apps/visualisation/CMakeLists.txt b/apps/visualisation/CMakeLists.txt new file mode 100644 index 0000000000..7c4d6e0a57 --- /dev/null +++ b/apps/visualisation/CMakeLists.txt @@ -0,0 +1,37 @@ +SET(OPENCV_VISUALISATION_DEPS opencv_core opencv_highgui opencv_imgproc opencv_videoio opencv_imgcodecs) +ocv_check_dependencies(${OPENCV_VISUALISATION_DEPS}) + +if(NOT OCV_DEPENDENCIES_FOUND) + return() +endif() + +project(visualisation) +set(the_target opencv_visualisation) + +ocv_target_include_directories(${the_target} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}" "${OpenCV_SOURCE_DIR}/include/opencv") +ocv_target_include_modules_recurse(${the_target} ${OPENCV_VISUALISATION_DEPS}) + +file(GLOB SRCS *.cpp) + +set(visualisation_files ${SRCS}) +ocv_add_executable(${the_target} ${visualisation_files}) +ocv_target_link_libraries(${the_target} ${OPENCV_VISUALISATION_DEPS}) + +set_target_properties(${the_target} PROPERTIES + DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}" + ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH} + RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH} + INSTALL_NAME_DIR lib + OUTPUT_NAME "opencv_visualisation") + +if(ENABLE_SOLUTION_FOLDERS) + set_target_properties(${the_target} PROPERTIES FOLDER "applications") +endif() + +if(INSTALL_CREATE_DISTRIB) + if(BUILD_SHARED_LIBS) + install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} CONFIGURATIONS Release COMPONENT dev) + endif() +else() + install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} COMPONENT dev) +endif() diff --git a/apps/visualisation/opencv_visualisation.cpp b/apps/visualisation/opencv_visualisation.cpp new file mode 100644 index 0000000000..68ebd65902 --- /dev/null +++ b/apps/visualisation/opencv_visualisation.cpp @@ -0,0 +1,364 @@ +//////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//////////////////////////////////////////////////////////////////////////////////////// + +/***************************************************************************************************** + +Software for visualising cascade classifier models trained by OpenCV and to get a better +understanding of the used features. + +USAGE: +./opencv_visualisation --model= --image= --data= <_> 0 0 6 3 + <_> + + 0 0 6 4 + <_> + + 0 0 6 6 <_> 0 0 8 1 <_> - 0 1 2 3 + 0 1 8 5 <_> - 0 1 6 4 + 0 3 6 2 <_> - 0 2 8 5 + 0 3 6 3 <_> - 0 7 6 2 + 0 4 6 4 + <_> + + 0 6 3 2 + <_> + + 0 8 3 1 <_> 0 9 2 2 <_> - 0 9 3 1 - <_> - - 0 9 5 3 + 0 10 2 2 <_> 0 14 3 3 @@ -2411,73 +2765,61 @@ 0 15 2 2 <_> - 0 16 1 2 + 0 17 3 2 <_> - 0 17 2 2 + 1 0 4 4 <_> - 1 0 2 4 + 1 1 2 3 <_> - 1 0 5 3 + 1 6 2 2 <_> - 1 0 7 1 + 1 6 4 3 <_> - 1 6 2 1 + 1 7 2 1 <_> - 1 9 1 1 + 1 8 2 1 <_> - 1 9 2 2 + 1 8 2 3 <_> - 1 15 1 2 + 1 12 2 1 <_> 1 16 2 2 - <_> - - 2 0 2 2 <_> 2 0 2 3 <_> - 2 0 3 4 + 2 0 5 3 <_> - 2 1 3 7 + 2 1 4 2 <_> - 2 4 1 1 - <_> - - 2 4 5 2 - <_> - - 2 4 5 4 + 2 3 5 2 <_> 2 5 1 1 + <_> + + 2 6 2 1 <_> 2 6 2 2 - <_> - - 2 7 1 1 - <_> - - 2 7 2 1 - <_> - - 2 8 3 3 <_> 2 9 1 1 + <_> + + 2 9 2 1 <_> 2 10 1 1 @@ -2489,40 +2831,31 @@ 2 15 1 2 <_> - 2 19 2 1 + 3 0 1 1 <_> - 3 0 4 3 + 3 0 3 3 <_> - 3 0 6 6 - <_> - - 3 0 7 1 + 3 0 6 1 <_> 3 2 4 2 <_> - 3 2 6 1 - <_> - - 3 4 2 2 + 3 4 1 2 <_> 3 5 1 1 + <_> + + 3 5 3 3 <_> 3 6 1 1 <_> - 3 6 2 1 - <_> - - 3 6 2 3 - <_> - - 3 6 3 3 + 3 6 2 2 <_> 3 6 6 1 @@ -2543,13 +2876,10 @@ 3 9 1 1 <_> - 3 9 1 2 + 3 9 3 1 <_> 3 10 1 1 - <_> - - 3 10 1 2 <_> 3 10 2 1 @@ -2558,34 +2888,34 @@ 3 11 1 1 <_> - 3 11 1 3 + 3 12 1 1 <_> - 3 13 3 3 + 3 13 3 2 + <_> + + 3 18 2 2 + <_> + + 4 0 2 2 <_> 4 0 4 2 <_> - 4 0 6 7 + 4 0 5 6 <_> - 4 1 1 1 + 4 2 2 2 <_> - 4 1 4 3 - <_> - - 4 4 2 1 + 4 5 3 1 <_> 4 6 1 1 <_> - 4 6 5 1 - <_> - - 4 6 5 4 + 4 6 2 3 <_> 4 7 1 1 @@ -2594,10 +2924,10 @@ 4 7 2 2 <_> - 4 7 5 1 + 4 8 1 1 <_> - 4 8 1 1 + 4 8 5 3 <_> 4 8 5 4 @@ -2606,13 +2936,16 @@ 4 9 1 1 <_> - 4 9 2 1 + 4 9 1 3 <_> 4 9 3 5 <_> 4 9 5 1 + <_> + + 4 9 6 1 <_> 4 10 1 1 @@ -2624,25 +2957,46 @@ 4 12 1 2 <_> - 4 14 3 3 + 4 12 3 3 <_> - 4 15 1 1 + 4 13 3 3 <_> - 4 18 2 1 + 4 14 2 2 <_> - 5 2 5 3 + 4 17 3 1 <_> - 5 3 4 4 + 4 21 2 1 + <_> + + 5 0 5 1 + <_> + + 5 0 5 4 + <_> + + 5 1 5 5 + <_> + + 5 1 5 6 + <_> + + 5 4 1 1 + <_> + + 5 5 5 1 + <_> + + 5 5 5 2 <_> 5 6 1 1 <_> - 5 6 4 1 + 5 6 5 1 <_> 5 7 1 1 @@ -2651,22 +3005,16 @@ 5 7 1 2 <_> - 5 7 2 2 + 5 7 3 4 <_> 5 8 1 1 <_> - 5 8 3 4 + 5 8 2 4 <_> - 5 8 3 5 - <_> - - 5 8 5 1 - <_> - - 5 8 5 3 + 5 8 5 4 <_> 5 9 1 1 @@ -2675,10 +3023,10 @@ 5 9 5 1 <_> - 5 10 1 1 + 5 9 5 3 <_> - 5 10 2 1 + 5 10 1 1 <_> 5 10 5 1 @@ -2687,13 +3035,25 @@ 5 11 1 1 <_> - 5 13 1 3 + 5 13 2 1 <_> - 5 16 1 1 + 5 17 1 1 <_> - 5 18 1 2 + 5 17 1 2 + <_> + + 5 20 1 1 + <_> + + 6 0 3 1 + <_> + + 6 0 4 1 + <_> + + 6 0 6 2 <_> 6 0 6 5 @@ -2702,10 +3062,7 @@ 6 1 1 2 <_> - 6 3 1 1 - <_> - - 6 3 6 3 + 6 3 1 2 <_> 6 4 1 1 @@ -2714,16 +3071,10 @@ 6 5 1 1 <_> - 6 5 1 2 + 6 5 6 3 <_> - 6 6 2 2 - <_> - - 6 6 2 4 - <_> - - 6 6 3 3 + 6 6 1 1 <_> 6 7 1 1 @@ -2733,75 +3084,81 @@ <_> 6 7 4 1 - <_> - - 6 7 4 4 <_> 6 7 6 1 <_> - 6 8 1 4 + 6 8 1 1 + <_> + + 6 8 2 1 <_> 6 8 2 2 + <_> + + 6 8 2 3 <_> 6 9 1 1 <_> 6 9 2 1 - <_> - - 6 9 2 2 - <_> - - 6 9 5 1 - <_> - - 6 9 6 2 <_> 6 10 1 1 + <_> + + 6 10 4 3 <_> 6 11 1 1 <_> - 6 13 1 1 - <_> - - 6 13 2 1 + 6 18 1 1 <_> 6 18 1 2 <_> - 6 20 1 1 + 6 19 1 1 <_> - 7 0 3 1 + 6 21 2 1 <_> - 7 2 1 3 + 7 0 1 4 <_> - 7 3 4 5 + 7 0 5 3 + <_> + + 7 4 1 1 + <_> + + 7 4 1 2 <_> 7 5 1 1 - <_> - - 7 5 2 1 <_> 7 6 1 1 <_> - 7 7 1 2 + 7 6 2 1 <_> - 7 7 2 4 + 7 6 2 3 + <_> + + 7 6 2 5 + <_> + + 7 7 1 1 + <_> + + 7 7 1 2 <_> 7 8 1 1 @@ -2810,31 +3167,31 @@ 7 8 1 2 <_> - 7 8 2 4 + 7 8 2 2 <_> 7 9 1 1 <_> - 7 16 1 1 + 7 9 2 3 <_> - 7 21 1 1 + 7 18 1 1 <_> - 7 21 2 1 + 7 20 2 1 <_> - 8 0 2 1 - <_> - - 8 0 3 1 + 8 0 5 1 <_> 8 0 5 3 <_> 8 3 1 1 + <_> + + 8 3 1 3 <_> 8 4 1 1 @@ -2843,67 +3200,94 @@ 8 5 1 1 <_> - 8 5 1 2 + 8 5 5 1 <_> - 8 7 3 4 + 8 6 1 2 <_> 8 8 1 1 + <_> + + 8 8 4 1 + <_> + + 8 8 4 2 <_> 8 9 1 1 <_> - 8 9 3 5 + 8 9 1 2 <_> 8 11 1 1 + <_> + + 8 12 1 2 + <_> + + 8 13 3 3 <_> 8 14 1 1 <_> - 8 19 1 1 - <_> - - 8 20 1 1 + 8 15 1 1 <_> 8 21 1 1 <_> - 9 0 2 3 + 8 21 2 1 <_> - 9 1 2 1 + 9 0 2 2 <_> - 9 5 2 1 + 9 0 5 3 + <_> + + 9 1 2 2 + <_> + + 9 2 1 1 + <_> + + 9 3 1 1 + <_> + + 9 3 2 2 + <_> + + 9 4 2 1 + <_> + + 9 4 4 1 <_> 9 5 2 3 - <_> - - 9 5 4 1 - <_> - - 9 7 1 1 <_> 9 9 1 1 <_> - 9 11 1 1 - <_> - - 9 12 2 4 + 9 10 1 1 <_> 9 15 1 1 <_> - 9 17 1 1 + 9 15 2 2 + <_> + + 9 16 1 1 + <_> + + 9 16 2 2 + <_> + + 9 18 1 1 <_> 9 18 1 2 @@ -2912,19 +3296,22 @@ 9 20 1 1 <_> - 10 0 2 2 + 9 21 1 1 <_> - 10 6 3 3 + 10 0 4 3 + <_> + + 10 4 4 2 + <_> + + 10 6 1 1 <_> 10 7 1 1 <_> 10 8 1 1 - <_> - - 10 9 1 1 <_> 10 11 1 1 @@ -2933,73 +3320,73 @@ 10 12 1 1 <_> - 10 15 1 1 + 10 14 1 1 + <_> + + 10 18 1 2 + <_> + + 10 19 1 1 <_> 10 20 1 1 <_> 10 21 1 1 + <_> + + 11 0 1 3 <_> 11 0 4 4 <_> - 11 1 4 4 + 11 2 3 2 <_> - 11 3 1 1 + 11 5 4 3 <_> - 11 4 3 1 - <_> - - 11 6 3 6 + 11 6 1 1 <_> 11 7 1 1 <_> - 11 8 1 1 + 11 7 2 4 + <_> + + 11 8 2 2 <_> 11 9 1 1 <_> - 11 9 2 3 + 11 9 2 4 <_> - 11 10 1 1 + 11 12 1 1 <_> - 11 11 1 1 + 11 18 1 1 <_> - 11 12 2 3 - <_> - - 11 13 1 1 - <_> - - 11 15 3 1 + 11 18 3 2 <_> 11 20 1 1 <_> 11 21 1 1 + <_> + + 11 21 2 1 + <_> + + 12 2 1 1 <_> 12 3 1 1 - <_> - - 12 5 1 1 - <_> - - 12 5 2 3 - <_> - - 12 5 3 3 <_> 12 6 1 1 @@ -3011,31 +3398,37 @@ 12 8 1 1 <_> - 12 8 2 2 + 12 8 2 1 <_> 12 8 2 3 <_> - 12 9 1 1 + 12 8 2 4 <_> - 12 10 2 3 + 12 9 2 1 <_> - 12 11 1 1 + 12 9 2 5 + <_> + + 12 10 1 1 + <_> + + 12 12 1 1 + <_> + + 12 13 1 1 + <_> + + 12 14 1 1 <_> 12 16 1 1 - <_> - - 12 17 1 1 <_> 12 18 1 1 - <_> - - 12 18 1 2 <_> 12 20 1 1 @@ -3044,7 +3437,7 @@ 12 21 1 1 <_> - 13 0 3 3 + 12 21 2 1 <_> 13 3 1 1 @@ -3056,13 +3449,19 @@ 13 5 1 1 <_> - 13 6 2 3 + 13 6 3 3 + <_> + + 13 7 1 4 <_> 13 7 3 2 <_> 13 8 1 1 + <_> + + 13 8 2 2 <_> 13 9 1 1 @@ -3077,40 +3476,46 @@ 13 11 1 1 <_> - 13 13 1 1 + 13 15 1 1 <_> - 13 19 1 1 + 13 16 1 1 <_> 13 20 1 1 - <_> - - 13 21 1 1 <_> 14 0 3 4 <_> - 14 3 1 2 + 14 1 2 1 <_> - 14 3 2 1 + 14 3 1 3 <_> 14 4 1 1 + <_> + + 14 4 3 2 <_> 14 5 1 1 <_> - 14 6 2 3 + 14 5 1 2 <_> - 14 7 1 3 + 14 6 2 1 <_> - 14 7 2 2 + 14 7 1 1 + <_> + + 14 7 1 2 + <_> + + 14 7 2 5 <_> 14 8 1 1 @@ -3120,6 +3525,9 @@ <_> 14 9 1 1 + <_> + + 14 9 1 2 <_> 14 9 2 1 @@ -3128,25 +3536,37 @@ 14 13 1 1 <_> - 14 21 1 1 + 14 14 2 2 + <_> + + 14 18 1 2 + <_> + + 14 21 2 1 <_> 15 0 3 4 + <_> + + 15 0 3 5 <_> 15 1 1 2 <_> - 15 2 1 2 + 15 2 2 2 + <_> + + 15 3 2 1 + <_> + + 15 4 1 1 <_> 15 5 1 1 <_> - 15 6 2 1 - <_> - - 15 6 2 2 + 15 6 1 1 <_> 15 7 1 1 @@ -3156,30 +3576,69 @@ <_> 15 7 2 2 + <_> + + 15 7 3 2 <_> 15 8 1 1 <_> 15 9 1 1 + <_> + + 15 9 1 4 <_> 15 9 1 5 <_> - 15 9 2 1 + 15 10 2 1 <_> - 15 15 3 3 + 15 11 1 1 + <_> + + 15 13 2 2 + <_> + + 15 15 3 2 + <_> + + 15 16 2 2 <_> 15 17 1 1 + <_> + + 15 17 3 2 + <_> + + 15 18 1 1 + <_> + + 15 18 3 2 + <_> + + 15 19 1 1 + <_> + + 15 21 3 1 <_> 16 4 1 1 + <_> + + 16 5 1 1 + <_> + + 16 5 2 2 <_> 16 6 1 1 + <_> + + 16 6 2 2 <_> 16 7 1 1 @@ -3191,10 +3650,10 @@ 16 7 2 1 <_> - 16 7 2 2 + 16 8 1 1 <_> - 16 8 1 1 + 16 9 1 1 <_> 16 10 1 1 @@ -3209,13 +3668,10 @@ 16 17 1 2 <_> - 16 18 1 1 + 16 19 1 1 <_> - 17 4 2 2 - <_> - - 17 5 1 1 + 17 1 2 3 <_> 17 6 2 1 @@ -3233,10 +3689,10 @@ 17 8 1 1 <_> - 17 8 2 1 + 17 9 1 1 <_> - 17 9 1 1 + 17 9 2 2 <_> 17 10 1 1 @@ -3251,86 +3707,62 @@ 17 12 1 2 <_> - 17 13 1 2 + 17 13 1 1 <_> - 17 13 1 3 - <_> - - 17 21 2 1 + 18 0 2 1 <_> 18 0 2 2 <_> - 18 4 1 2 + 18 4 2 2 + <_> + + 18 5 1 1 <_> 18 6 1 1 <_> - 18 8 2 2 + 18 6 1 2 + <_> + + 18 8 1 1 <_> 18 9 1 1 - <_> - - 18 9 1 2 - <_> - - 18 9 1 3 <_> 18 10 1 1 <_> - 18 11 1 2 + 18 11 1 3 <_> 18 12 1 1 - <_> - - 18 13 1 2 <_> 18 17 2 2 <_> - 18 18 1 2 + 19 4 1 1 <_> - 18 19 2 1 - <_> - - 19 0 1 1 - <_> - - 19 6 1 1 + 19 5 1 1 <_> 19 9 1 1 <_> - 19 9 1 2 - <_> - - 19 10 1 4 + 19 11 1 1 <_> 19 12 1 2 <_> - 20 10 1 1 + 19 15 1 2 <_> - 20 15 1 2 - <_> - - 21 10 1 1 - <_> - - 21 14 1 2 - <_> - - 21 15 1 3 + 20 10 1 1 diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt index a9d6e22a47..ef579fb97c 100644 --- a/doc/CMakeLists.txt +++ b/doc/CMakeLists.txt @@ -2,7 +2,11 @@ # CMake file for OpenCV docs #----------------------- -set(HAVE_DOC_GENERATOR BUILD_DOCS AND DOXYGEN_FOUND) +if(BUILD_DOCS AND DOXYGEN_FOUND) + set(HAVE_DOC_GENERATOR TRUE) +else() + set(HAVE_DOC_GENERATOR FALSE) +endif() if(HAVE_DOC_GENERATOR) project(opencv_docs) @@ -23,15 +27,6 @@ if(HAVE_DOC_GENERATOR) set(FIXED_ORDER_MODULES core imgproc imgcodecs videoio highgui video calib3d features2d objdetect ml flann photo stitching) list(REMOVE_ITEM BASE_MODULES ${FIXED_ORDER_MODULES}) set(BASE_MODULES ${FIXED_ORDER_MODULES} ${BASE_MODULES}) - - set(DOC_LIST - "${OpenCV_SOURCE_DIR}/doc/opencv-logo.png" - "${OpenCV_SOURCE_DIR}/doc/opencv-logo2.png" - "${OpenCV_SOURCE_DIR}/doc/opencv-logo-white.png" - "${OpenCV_SOURCE_DIR}/doc/opencv.ico" - "${OpenCV_SOURCE_DIR}/doc/pattern.png" - "${OpenCV_SOURCE_DIR}/doc/acircles_pattern.png") - set(OPTIONAL_DOC_LIST "") endif(HAVE_DOC_GENERATOR) # ========= Doxygen docs ========= @@ -39,6 +34,7 @@ endif(HAVE_DOC_GENERATOR) if(BUILD_DOCS AND DOXYGEN_FOUND) # not documented modules list list(APPEND blacklist "ts" "java" "python2" "python3" "world" "contrib_world") + unset(CMAKE_DOXYGEN_TUTORIAL_CONTRIB_ROOT) # gathering headers set(paths_include) @@ -46,6 +42,7 @@ if(BUILD_DOCS AND DOXYGEN_FOUND) set(paths_bib) set(paths_sample) set(paths_tutorial) + set(paths_hal_interface) set(refs_main) set(refs_extra) set(deps) @@ -75,7 +72,28 @@ if(BUILD_DOCS AND DOXYGEN_FOUND) if(EXISTS "${tutorial_dir}") list(APPEND paths_tutorial "${tutorial_dir}") list(APPEND deps ${tutorial_dir}) + + # tutorial reference entry + file(GLOB tutorials RELATIVE "${OPENCV_MODULE_opencv_${m}_LOCATION}" "${tutorial_dir}/*.markdown") + foreach (t ${tutorials}) + if (NOT DEFINED CMAKE_DOXYGEN_TUTORIAL_CONTRIB_ROOT) + set(CMAKE_DOXYGEN_TUTORIAL_CONTRIB_ROOT "- @ref tutorial_contrib_root") + set(tutorial_contrib_root "${CMAKE_CURRENT_BINARY_DIR}/contrib_tutorials.markdown") + file(WRITE "${tutorial_contrib_root}" + "Tutorials for contrib modules {#tutorial_contrib_root}\n" + "=============================\n") + endif() + file(STRINGS "${OPENCV_MODULE_opencv_${m}_LOCATION}/${t}" tutorial_id LIMIT_COUNT 1 REGEX ".*{#[^}]+}") + string(REGEX REPLACE ".*{#([^}]+)}" "\\1" tutorial_id "${tutorial_id}") + file(APPEND "${tutorial_contrib_root}" "- ${m}. @subpage ${tutorial_id}\n") + endforeach() endif() + # HAL replacement file + set(replacement_header "${OPENCV_MODULE_opencv_${m}_LOCATION}/src/hal_replacement.hpp") + if(EXISTS "${replacement_header}") + list(APPEND paths_hal_interface "${replacement_header}") + endif() + # BiBTeX file set(bib_file "${docs_dir}/${m}.bib") if(EXISTS "${bib_file}") @@ -116,12 +134,11 @@ if(BUILD_DOCS AND DOXYGEN_FOUND) set(faqfile "${CMAKE_CURRENT_SOURCE_DIR}/faq.markdown") set(tutorial_path "${CMAKE_CURRENT_SOURCE_DIR}/tutorials") set(tutorial_py_path "${CMAKE_CURRENT_SOURCE_DIR}/py_tutorials") - set(user_guide_path "${CMAKE_CURRENT_SOURCE_DIR}/user_guide") set(example_path "${CMAKE_SOURCE_DIR}/samples") # set export variables - string(REPLACE ";" " \\\n" CMAKE_DOXYGEN_INPUT_LIST "${rootfile} ; ${faqfile} ; ${paths_include} ; ${paths_doc} ; ${tutorial_path} ; ${tutorial_py_path} ; ${user_guide_path} ; ${paths_tutorial}") - string(REPLACE ";" " \\\n" CMAKE_DOXYGEN_IMAGE_PATH "${paths_doc} ; ${tutorial_path} ; ${tutorial_py_path} ; ${user_guide_path} ; ${paths_tutorial}") + string(REPLACE ";" " \\\n" CMAKE_DOXYGEN_INPUT_LIST "${rootfile} ; ${faqfile} ; ${paths_include} ; ${paths_hal_interface} ; ${paths_doc} ; ${tutorial_path} ; ${tutorial_py_path} ; ${paths_tutorial} ; ${tutorial_contrib_root}") + string(REPLACE ";" " \\\n" CMAKE_DOXYGEN_IMAGE_PATH "${paths_doc} ; ${tutorial_path} ; ${tutorial_py_path} ; ${paths_tutorial}") # TODO: remove paths_doc from EXAMPLE_PATH after face module tutorials/samples moved to separate folders string(REPLACE ";" " \\\n" CMAKE_DOXYGEN_EXAMPLE_PATH "${example_path} ; ${paths_doc} ; ${paths_sample}") set(CMAKE_DOXYGEN_LAYOUT "${CMAKE_CURRENT_SOURCE_DIR}/DoxygenLayout.xml") @@ -156,18 +173,8 @@ if(BUILD_DOCS AND DOXYGEN_FOUND) COMMAND ${DOXYGEN_EXECUTABLE} ${doxyfile} DEPENDS ${doxyfile} ${rootfile} ${bibfile} ${deps} ) + install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/doxygen/html + DESTINATION "${OPENCV_DOC_INSTALL_PATH}" + COMPONENT "docs" OPTIONAL + ) endif() - -if(HAVE_DOC_GENERATOR) - # installation - foreach(f ${DOC_LIST}) - install(FILES "${f}" DESTINATION "${OPENCV_DOC_INSTALL_PATH}" COMPONENT docs) - endforeach() - foreach(f ${OPTIONAL_DOC_LIST}) - install(FILES "${f}" DESTINATION "${OPENCV_DOC_INSTALL_PATH}" OPTIONAL COMPONENT docs) - endforeach() - - # dummy targets - add_custom_target(docs) - add_custom_target(html_docs) -endif(HAVE_DOC_GENERATOR) diff --git a/doc/Doxyfile.in b/doc/Doxyfile.in index 93ccafaae8..45c085cc34 100644 --- a/doc/Doxyfile.in +++ b/doc/Doxyfile.in @@ -150,7 +150,7 @@ BINARY_TOC = NO TOC_EXPAND = NO GENERATE_QHP = @CMAKE_DOXYGEN_GENERATE_QHP@ QCH_FILE = ../opencv-@OPENCV_VERSION@.qch -QHP_NAMESPACE = org.itseez.opencv.@OPENCV_VERSION@ +QHP_NAMESPACE = org.opencv.@OPENCV_VERSION@ QHP_VIRTUAL_FOLDER = opencv QHP_CUST_FILTER_NAME = QHP_CUST_FILTER_ATTRS = @@ -243,11 +243,8 @@ PREDEFINED = __cplusplus=1 \ CV_NORETURN= \ CV_DEFAULT(x)=" = x" \ CV_NEON=1 \ - FLANN_DEPRECATED= \ - "CV_PURE_PROPERTY(type, name)= /** \@see set##name */ virtual type get##name() const = 0; /** \@copybrief get##name \@see get##name */ virtual void set##name(type val) = 0;" \ - "CV_IMPL_PROPERTY(type, name, x)= /** \@see set##name */ virtual type get##name() const = 0; /** \@copybrief get##name \@see get##name */ virtual void set##name(type val) = 0;" \ - "CV_IMPL_PROPERTY_S(type, name, x)= /** \@see set##name */ virtual type get##name() const = 0; /** \@copybrief get##name \@see get##name */ virtual void set##name(const type & val);" \ - "CV_IMPL_PROPERTY_RO(type, name, x)= virtual type get##name() const;" + CV_SSE2=1 \ + FLANN_DEPRECATED= EXPAND_AS_DEFINED = SKIP_FUNCTION_MACROS = YES TAGFILES = diff --git a/doc/DoxygenLayout.xml b/doc/DoxygenLayout.xml index b2675719c9..149f36f520 100644 --- a/doc/DoxygenLayout.xml +++ b/doc/DoxygenLayout.xml @@ -17,6 +17,7 @@ + diff --git a/doc/header.html b/doc/header.html index 55f2ea171c..bbaf1d53b4 100644 --- a/doc/header.html +++ b/doc/header.html @@ -22,6 +22,7 @@ $extrastylesheet
+ diff --git a/doc/opencv.bib b/doc/opencv.bib index be53dbaa56..29a2ae4512 100644 --- a/doc/opencv.bib +++ b/doc/opencv.bib @@ -415,6 +415,16 @@ pages = {2548--2555}, organization = {IEEE} } +@ARTICLE{Louhichi07, + author = {Louhichi, H. and Fournel, T. and Lavest, J. M. and Ben Aissia, H.}, + title = {Self-calibration of Scheimpflug cameras: an easy protocol}, + year = {2007}, + pages = {2616–2622}, + journal = {Meas. Sci. Technol.}, + volume = {18}, + number = {8}, + publisher = {IOP Publishing Ltd} +} @ARTICLE{LibSVM, author = {Chang, Chih-Chung and Lin, Chih-Jen}, title = {LIBSVM: a library for support vector machines}, @@ -447,6 +457,11 @@ title = {ROF and TV-L1 denoising with Primal-Dual algorithm}, url = {http://znah.net/rof-and-tv-l1-denoising-with-primal-dual-algorithm.html} } +@MISC{VandLec, + author = {Vandenberghe, Lieven}, + title = {QR Factorization}, + url = {http://www.seas.ucla.edu/~vandenbe/133A/lectures/qr.pdf} +} @ARTICLE{MHT2011, author = {Getreuer, Pascal}, title = {Malvar-He-Cutler Linear Image Demosaicking}, @@ -625,6 +640,14 @@ pages = {430--443}, publisher = {Springer} } +@inproceedings{mair2010_agast, + title={Adaptive and Generic Corner Detection Based on the Accelerated Segment Test"}, + author={"Elmar Mair and Gregory D. Hager and Darius Burschka and Michael Suppa and Gerhard Hirzinger"}, + year={"2010"}, + month={"September"}, + booktitle={"European Conference on Computer Vision (ECCV'10)"}, + url={"http://www6.in.tum.de/Main/ResearchAgast" +} @ARTICLE{Rubner2000, author = {Rubner, Yossi and Tomasi, Carlo and Guibas, Leonidas J}, title = {The earth mover's distance as a metric for image retrieval}, @@ -732,7 +755,7 @@ organization = {ACM} } @INPROCEEDINGS{Viola01, - author = {Viola, Paul and Jones, Michael}, + author = {Viola, Paul and Jones, Michael J.}, title = {Rapid object detection using a boosted cascade of simple features}, booktitle = {Computer Vision and Pattern Recognition, 2001. CVPR 2001. Proceedings of the 2001 IEEE Computer Society Conference on}, year = {2001}, @@ -740,6 +763,16 @@ volume = {1}, organization = {IEEE} } +@ARTICLE{Viola04, + author = {Viola, Paul and Jones, Michael J.}, + title = {Robust real-time face detection}, + journal = {International Journal of Computer Vision}, + year = {2004}, + volume = {57}, + number = {2}, + pages = {137--154}, + publisher = {Kluwer Academic Publishers} +} @INPROCEEDINGS{WJ10, author = {Xu, Wei and Mulligan, Jane}, title = {Performance evaluation of color correction approaches for automatic multi-view image and video stitching}, @@ -840,3 +873,27 @@ year={2007}, publisher={Springer} } +@incollection{nister2008linear, + title={Linear time maximally stable extremal regions}, + author={Nist{\'e}r, David and Stew{\'e}nius, Henrik}, + booktitle={Computer Vision--ECCV 2008}, + pages={183--196}, + year={2008}, + publisher={Springer} +} +@inproceedings{forssen2007maximally, + title={Maximally stable colour regions for recognition and matching}, + author={Forss{\'e}n, Per-Erik}, + booktitle={Computer Vision and Pattern Recognition, 2007. CVPR'07. IEEE Conference on}, + pages={1--8}, + year={2007}, + organization={IEEE} +} +@incollection{bottou2010large, + title={Large-scale machine learning with stochastic gradient descent}, + author={Bottou, L{\'e}on}, + booktitle={Proceedings of COMPSTAT'2010}, + pages={177--186}, + year={2010}, + publisher={Springer} +} diff --git a/doc/pattern_tools/gen_pattern.py b/doc/pattern_tools/gen_pattern.py index 3643b6d3b2..85b3ea4955 100755 --- a/doc/pattern_tools/gen_pattern.py +++ b/doc/pattern_tools/gen_pattern.py @@ -1,13 +1,19 @@ #!/usr/bin/env python """gen_pattern.py -To run: --c 10 -r 12 -o out.svg --T type of pattern, circles, acircles, checkerboard --s --square_size size of squares in pattern --u --units mm, inches, px, m --w page width in units --h page height in units +Usage example: +python gen_pattern.py -o out.svg -r 11 -c 8 -T circles -s 20.0 -R 5.0 -u mm -w 216 -h 279 +-o, --output - output file (default out.svg) +-r, --rows - pattern rows (default 11) +-c, --columns - pattern columns (default 8) +-T, --type - type of pattern, circles, acircles, checkerboard (default circles) +-s, --square_size - size of squares in pattern (default 20.0) +-R, --radius_rate - circles_radius = square_size/radius_rate (default 5.0) +-u, --units - mm, inches, px, m (default mm) +-w, --page_width - page width in units (default 216) +-h, --page_height - page height in units (default 279) +-a, --page_size - page size (default A4), supercedes -h -w arguments +-H, --help - show help """ from svgfig import * @@ -16,18 +22,20 @@ import sys import getopt class PatternMaker: - def __init__(self, cols,rows,output,units,square_size,page_width,page_height): + def __init__(self, cols,rows,output,units,square_size,radius_rate,page_width,page_height): self.cols = cols self.rows = rows self.output = output self.units = units self.square_size = square_size + self.radius_rate = radius_rate self.width = page_width self.height = page_height self.g = SVG("g") # the svg group container + def makeCirclesPattern(self): spacing = self.square_size - r = spacing / 5.0 #radius is a 5th of the spacing TODO parameterize + r = spacing / self.radius_rate for x in range(1,self.cols+1): for y in range(1,self.rows+1): dot = SVG("circle", cx=x * spacing, cy=y * spacing, r=r, fill="black") @@ -35,7 +43,7 @@ class PatternMaker: def makeACirclesPattern(self): spacing = self.square_size - r = spacing / 5.0 + r = spacing / self.radius_rate for i in range(0,self.rows): for j in range(0,self.cols): dot = SVG("circle", cx= ((j*2 + i%2)*spacing) + spacing, cy=self.height - (i * spacing + spacing), r=r, fill="black") @@ -43,37 +51,25 @@ class PatternMaker: def makeCheckerboardPattern(self): spacing = self.square_size - r = spacing / 5.0 - for x in range(1,self.cols+1): - for y in range(1,self.rows+1): - #TODO make a checkerboard pattern - dot = SVG("circle", cx=x * spacing, cy=y * spacing, r=r, fill="black") - self.g.append(dot) + xspacing = (self.width - self.cols * self.square_size) / 2.0 + yspacing = (self.height - self.rows * self.square_size) / 2.0 + for x in range(0,self.cols): + for y in range(0,self.rows): + if x%2 == y%2: + square = SVG("rect", x=x * spacing + xspacing, y=y * spacing + yspacing, width=spacing, height=spacing, fill="black") + self.g.append(square) + def save(self): c = canvas(self.g,width="%d%s"%(self.width,self.units),height="%d%s"%(self.height,self.units),viewBox="0 0 %d %d"%(self.width,self.height)) - c.inkview(self.output) - -def makePattern(cols,rows,output,p_type,units,square_size,page_width,page_height): - width = page_width - spacing = square_size - height = page_height - r = spacing / 5.0 - g = SVG("g") # the svg group container - for x in range(1,cols+1): - for y in range(1,rows+1): - if "circle" in p_type: - dot = SVG("circle", cx=x * spacing, cy=y * spacing, r=r, fill="black") - g.append(dot) - c = canvas(g,width="%d%s"%(width,units),height="%d%s"%(height,units),viewBox="0 0 %d %d"%(width,height)) - c.inkview(output) + c.save(self.output) def main(): # parse command line options, TODO use argparse for better doc try: - opts, args = getopt.getopt(sys.argv[1:], "ho:c:r:T:u:s:w:h:", ["help","output","columns","rows", - "type","units","square_size","page_width", - "page_height"]) + opts, args = getopt.getopt(sys.argv[1:], "Ho:c:r:T:u:s:R:w:h:a:", ["help","output=","columns=","rows=", + "type=","units=","square_size=","radius_rate=", + "page_width=","page_height=", "page_size="]) except getopt.error, msg: print msg print "for help use --help" @@ -84,11 +80,15 @@ def main(): p_type = "circles" units = "mm" square_size = 20.0 - page_width = 216 #8.5 inches - page_height = 279 #11 inches + radius_rate = 5.0 + page_size = "A4" + # page size dict (ISO standard, mm) for easy lookup. format - size: [width, height] + page_sizes = {"A0": [840, 1188], "A1": [594, 840], "A2": [420, 594], "A3": [297, 420], "A4": [210, 297], "A5": [148, 210]} + page_width = page_sizes[page_size.upper()][0] + page_height = page_sizes[page_size.upper()][1] # process options for o, a in opts: - if o in ("-h", "--help"): + if o in ("-H", "--help"): print __doc__ sys.exit(0) elif o in ("-r", "--rows"): @@ -103,11 +103,18 @@ def main(): units = a elif o in ("-s", "--square_size"): square_size = float(a) + elif o in ("-R", "--radius_rate"): + radius_rate = float(a) elif o in ("-w", "--page_width"): page_width = float(a) elif o in ("-h", "--page_height"): page_height = float(a) - pm = PatternMaker(columns,rows,output,units,square_size,page_width,page_height) + elif o in ("-a", "--page_size"): + units = "mm" + page_size = a.upper() + page_width = page_sizes[page_size][0] + page_height = page_sizes[page_size][1] + pm = PatternMaker(columns,rows,output,units,square_size,radius_rate,page_width,page_height) #dict for easy lookup of pattern type mp = {"circles":pm.makeCirclesPattern,"acircles":pm.makeACirclesPattern,"checkerboard":pm.makeCheckerboardPattern} mp[p_type]() diff --git a/doc/py_tutorials/py_bindings/py_bindings_basics/py_bindings_basics.markdown b/doc/py_tutorials/py_bindings/py_bindings_basics/py_bindings_basics.markdown index ed2d3510f3..4f48ae7799 100644 --- a/doc/py_tutorials/py_bindings/py_bindings_basics/py_bindings_basics.markdown +++ b/doc/py_tutorials/py_bindings/py_bindings_basics/py_bindings_basics.markdown @@ -49,7 +49,7 @@ pyopencv_generated_\*.h files). But there may be some basic OpenCV datatypes lik Size. They need to be extended manually. For example, a Mat type should be extended to Numpy array, Size should be extended to a tuple of two integers etc. Similarly, there may be some complex structs/classes/functions etc. which need to be extended manually. All such manual wrapper functions -are placed in modules/python/src2/pycv2.hpp. +are placed in modules/python/src2/cv2.cpp. So now only thing left is the compilation of these wrapper files which gives us **cv2** module. So when you call a function, say res = equalizeHist(img1,img2) in Python, you pass two numpy arrays and @@ -142,5 +142,6 @@ public: So these are the major extension macros available in OpenCV. Typically, a developer has to put proper macros in their appropriate positions. Rest is done by generator scripts. Sometimes, there may be an exceptional cases where generator scripts cannot create the wrappers. Such functions need -to be handled manually. But most of the time, a code written according to OpenCV coding guidelines -will be automatically wrapped by generator scripts. +to be handled manually, to do this write your own pyopencv_*.hpp extending headers and put them into +misc/python subdirectory of your module. But most of the time, a code written according to OpenCV +coding guidelines will be automatically wrapped by generator scripts. \ No newline at end of file diff --git a/doc/py_tutorials/py_calib3d/py_calibration/py_calibration.markdown b/doc/py_tutorials/py_calib3d/py_calibration/py_calibration.markdown index 66f578f33b..1e22cedfb0 100644 --- a/doc/py_tutorials/py_calib3d/py_calibration/py_calibration.markdown +++ b/doc/py_tutorials/py_calib3d/py_calibration/py_calibration.markdown @@ -22,17 +22,17 @@ red line. All the expected straight lines are bulged out. Visit [Distortion ![image](images/calib_radial.jpg) -This distortion is solved as follows: +This distortion is represented as follows: -\f[x_{corrected} = x( 1 + k_1 r^2 + k_2 r^4 + k_3 r^6) \\ -y_{corrected} = y( 1 + k_1 r^2 + k_2 r^4 + k_3 r^6)\f] +\f[x_{distorted} = x( 1 + k_1 r^2 + k_2 r^4 + k_3 r^6) \\ +y_{distorted} = y( 1 + k_1 r^2 + k_2 r^4 + k_3 r^6)\f] Similarly, another distortion is the tangential distortion which occurs because image taking lense is not aligned perfectly parallel to the imaging plane. So some areas in image may look nearer than -expected. It is solved as below: +expected. It is represented as below: -\f[x_{corrected} = x + [ 2p_1xy + p_2(r^2+2x^2)] \\ -y_{corrected} = y + [ p_1(r^2+ 2y^2)+ 2p_2xy]\f] +\f[x_{distorted} = x + [ 2p_1xy + p_2(r^2+2x^2)] \\ +y_{distorted} = y + [ p_1(r^2+ 2y^2)+ 2p_2xy]\f] In short, we need to find five parameters, known as distortion coefficients given by: @@ -121,21 +121,21 @@ images = glob.glob('*.jpg') for fname in images: img = cv2.imread(fname) - gray = cv2.cvtColor(img,cv2.COLOR_BGR2GRAY) + gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY) # Find the chess board corners - ret, corners = cv2.findChessboardCorners(gray, (7,6),None) + ret, corners = cv2.findChessboardCorners(gray, (7,6), None) # If found, add object points, image points (after refining them) if ret == True: objpoints.append(objp) - cv2.cornerSubPix(gray,corners,(11,11),(-1,-1),criteria) + corners2=cv2.cornerSubPix(gray,corners, (11,11), (-1,-1), criteria) imgpoints.append(corners) # Draw and display the corners - cv2.drawChessboardCorners(img, (7,6), corners2,ret) - cv2.imshow('img',img) + cv2.drawChessboardCorners(img, (7,6), corners2, ret) + cv2.imshow('img', img) cv2.waitKey(500) cv2.destroyAllWindows() @@ -150,7 +150,7 @@ So now we have our object points and image points we are ready to go for calibra use the function, **cv2.calibrateCamera()**. It returns the camera matrix, distortion coefficients, rotation and translation vectors etc. @code{.py} -ret, mtx, dist, rvecs, tvecs = cv2.calibrateCamera(objpoints, imgpoints, gray.shape[::-1],None,None) +ret, mtx, dist, rvecs, tvecs = cv2.calibrateCamera(objpoints, imgpoints, gray.shape[::-1], None, None) @endcode ### Undistortion @@ -165,7 +165,7 @@ So we take a new image (left12.jpg in this case. That is the first image in this @code{.py} img = cv2.imread('left12.jpg') h, w = img.shape[:2] -newcameramtx, roi=cv2.getOptimalNewCameraMatrix(mtx,dist,(w,h),1,(w,h)) +newcameramtx, roi=cv2.getOptimalNewCameraMatrix(mtx, dist, (w,h), 1, (w,h)) @endcode #### 1. Using **cv2.undistort()** @@ -175,9 +175,9 @@ This is the shortest path. Just call the function and use ROI obtained above to dst = cv2.undistort(img, mtx, dist, None, newcameramtx) # crop the image -x,y,w,h = roi +x, y, w, h = roi dst = dst[y:y+h, x:x+w] -cv2.imwrite('calibresult.png',dst) +cv2.imwrite('calibresult.png', dst) @endcode #### 2. Using **remapping** @@ -185,13 +185,13 @@ This is curved path. First find a mapping function from distorted image to undis use the remap function. @code{.py} # undistort -mapx,mapy = cv2.initUndistortRectifyMap(mtx,dist,None,newcameramtx,(w,h),5) -dst = cv2.remap(img,mapx,mapy,cv2.INTER_LINEAR) +mapx, mapy = cv2.initUndistortRectifyMap(mtx, dist, None, newcameramtx, (w,h), 5) +dst = cv2.remap(img, mapx, mapy, cv2.INTER_LINEAR) # crop the image -x,y,w,h = roi +x, y, w, h = roi dst = dst[y:y+h, x:x+w] -cv2.imwrite('calibresult.png',dst) +cv2.imwrite('calibresult.png', dst) @endcode Both the methods give the same result. See the result below: @@ -215,8 +215,8 @@ calibration images. mean_error = 0 for i in xrange(len(objpoints)): imgpoints2, _ = cv2.projectPoints(objpoints[i], rvecs[i], tvecs[i], mtx, dist) - error = cv2.norm(imgpoints[i],imgpoints2, cv2.NORM_L2)/len(imgpoints2) - tot_error += error + error = cv2.norm(imgpoints[i], imgpoints2, cv2.NORM_L2)/len(imgpoints2) + mean_error += error print "total error: ", mean_error/len(objpoints) @endcode diff --git a/doc/py_tutorials/py_calib3d/py_depthmap/py_depthmap.markdown b/doc/py_tutorials/py_calib3d/py_depthmap/py_depthmap.markdown index 5ef3380159..7d9a1258a9 100644 --- a/doc/py_tutorials/py_calib3d/py_depthmap/py_depthmap.markdown +++ b/doc/py_tutorials/py_calib3d/py_depthmap/py_depthmap.markdown @@ -44,7 +44,7 @@ from matplotlib import pyplot as plt imgL = cv2.imread('tsukuba_l.png',0) imgR = cv2.imread('tsukuba_r.png',0) -stereo = cv2.createStereoBM(numDisparities=16, blockSize=15) +stereo = cv2.StereoBM_create(numDisparities=16, blockSize=15) disparity = stereo.compute(imgL,imgR) plt.imshow(disparity,'gray') plt.show() diff --git a/doc/py_tutorials/py_calib3d/py_pose/py_pose.markdown b/doc/py_tutorials/py_calib3d/py_pose/py_pose.markdown index f0d48265c9..0ec22c6297 100644 --- a/doc/py_tutorials/py_calib3d/py_pose/py_pose.markdown +++ b/doc/py_tutorials/py_calib3d/py_pose/py_pose.markdown @@ -70,15 +70,15 @@ for fname in glob.glob('left*.jpg'): corners2 = cv2.cornerSubPix(gray,corners,(11,11),(-1,-1),criteria) # Find the rotation and translation vectors. - rvecs, tvecs, inliers = cv2.solvePnPRansac(objp, corners2, mtx, dist) + ret,rvecs, tvecs, inliers = cv2.solvePnP(objp, corners2, mtx, dist) # project 3D points to image plane imgpts, jac = cv2.projectPoints(axis, rvecs, tvecs, mtx, dist) img = draw(img,corners2,imgpts) cv2.imshow('img',img) - k = cv2.waitKey(0) & 0xff - if k == 's': + k = cv2.waitKey(0) & 0xFF + if k == ord('s'): cv2.imwrite(fname[:6]+'.png', img) cv2.destroyAllWindows() diff --git a/doc/py_tutorials/py_feature2d/py_brief/py_brief.markdown b/doc/py_tutorials/py_feature2d/py_brief/py_brief.markdown index f1fc1e0ec7..57e284c9c8 100644 --- a/doc/py_tutorials/py_feature2d/py_brief/py_brief.markdown +++ b/doc/py_tutorials/py_feature2d/py_brief/py_brief.markdown @@ -48,6 +48,8 @@ BRIEF in OpenCV Below code shows the computation of BRIEF descriptors with the help of CenSurE detector. (CenSurE detector is called STAR detector in OpenCV) + +note, that you need [opencv contrib](https://github.com/opencv/opencv_contrib)) to use this. @code{.py} import numpy as np import cv2 @@ -55,11 +57,11 @@ from matplotlib import pyplot as plt img = cv2.imread('simple.jpg',0) -# Initiate STAR detector -star = cv2.FeatureDetector_create("STAR") +# Initiate FAST detector +star = cv2.xfeatures2d.StarDetector_create() # Initiate BRIEF extractor -brief = cv2.DescriptorExtractor_create("BRIEF") +brief = cv2.xfeatures2d.BriefDescriptorExtractor_create() # find the keypoints with STAR kp = star.detect(img,None) @@ -67,10 +69,10 @@ kp = star.detect(img,None) # compute the descriptors with BRIEF kp, des = brief.compute(img, kp) -print brief.getInt('bytes') +print brief.descriptorSize() print des.shape @endcode -The function brief.getInt('bytes') gives the \f$n_d\f$ size used in bytes. By default it is 32. Next one +The function brief.getDescriptorSize() gives the \f$n_d\f$ size used in bytes. By default it is 32. Next one is matching, which will be done in another chapter. Additional Resources diff --git a/doc/py_tutorials/py_feature2d/py_fast/py_fast.markdown b/doc/py_tutorials/py_feature2d/py_fast/py_fast.markdown index aa45c325db..e30107e96e 100644 --- a/doc/py_tutorials/py_feature2d/py_fast/py_fast.markdown +++ b/doc/py_tutorials/py_feature2d/py_fast/py_fast.markdown @@ -101,27 +101,27 @@ from matplotlib import pyplot as plt img = cv2.imread('simple.jpg',0) # Initiate FAST object with default values -fast = cv2.FastFeatureDetector() +fast = cv2.FastFeatureDetector_create() # find and draw the keypoints kp = fast.detect(img,None) -img2 = cv2.drawKeypoints(img, kp, color=(255,0,0)) +img2 = cv2.drawKeypoints(img, kp, None, color=(255,0,0)) # Print all default params -print "Threshold: ", fast.getInt('threshold') -print "nonmaxSuppression: ", fast.getBool('nonmaxSuppression') -print "neighborhood: ", fast.getInt('type') +print "Threshold: ", fast.getThreshold() +print "nonmaxSuppression: ", fast.getNonmaxSuppression() +print "neighborhood: ", fast.getType() print "Total Keypoints with nonmaxSuppression: ", len(kp) cv2.imwrite('fast_true.png',img2) # Disable nonmaxSuppression -fast.setBool('nonmaxSuppression',0) +fast.setNonmaxSuppression(0) kp = fast.detect(img,None) print "Total Keypoints without nonmaxSuppression: ", len(kp) -img3 = cv2.drawKeypoints(img, kp, color=(255,0,0)) +img3 = cv2.drawKeypoints(img, kp, None, color=(255,0,0)) cv2.imwrite('fast_false.png',img3) @endcode diff --git a/doc/py_tutorials/py_feature2d/py_feature_homography/py_feature_homography.markdown b/doc/py_tutorials/py_feature2d/py_feature_homography/py_feature_homography.markdown index 4f5a3234d3..4f5efa4a82 100644 --- a/doc/py_tutorials/py_feature2d/py_feature_homography/py_feature_homography.markdown +++ b/doc/py_tutorials/py_feature2d/py_feature_homography/py_feature_homography.markdown @@ -44,7 +44,7 @@ img1 = cv2.imread('box.png',0) # queryImage img2 = cv2.imread('box_in_scene.png',0) # trainImage # Initiate SIFT detector -sift = cv2.SIFT() +sift = cv2.xfeatures2d.SIFT_create() # find the keypoints and descriptors with SIFT kp1, des1 = sift.detectAndCompute(img1,None) @@ -78,7 +78,7 @@ if len(good)>MIN_MATCH_COUNT: M, mask = cv2.findHomography(src_pts, dst_pts, cv2.RANSAC,5.0) matchesMask = mask.ravel().tolist() - h,w = img1.shape + h,w,d = img1.shape pts = np.float32([ [0,0],[0,h-1],[w-1,h-1],[w-1,0] ]).reshape(-1,1,2) dst = cv2.perspectiveTransform(pts,M) diff --git a/doc/py_tutorials/py_feature2d/py_features_harris/py_features_harris.markdown b/doc/py_tutorials/py_feature2d/py_features_harris/py_features_harris.markdown index 4cb01e32a0..7297eb403d 100644 --- a/doc/py_tutorials/py_feature2d/py_features_harris/py_features_harris.markdown +++ b/doc/py_tutorials/py_feature2d/py_features_harris/py_features_harris.markdown @@ -77,7 +77,7 @@ See the example below: import cv2 import numpy as np -filename = 'chessboard.jpg' +filename = 'chessboard.png' img = cv2.imread(filename) gray = cv2.cvtColor(img,cv2.COLOR_BGR2GRAY) diff --git a/doc/py_tutorials/py_feature2d/py_features_meaning/py_features_meaning.markdown b/doc/py_tutorials/py_feature2d/py_features_meaning/py_features_meaning.markdown index 79d09c5fe2..166ffba4a1 100644 --- a/doc/py_tutorials/py_feature2d/py_features_meaning/py_features_meaning.markdown +++ b/doc/py_tutorials/py_feature2d/py_features_meaning/py_features_meaning.markdown @@ -22,61 +22,61 @@ Well, the questions and imaginations continue. But it all depends on the most ba you play jigsaw puzzles? How do you arrange lots of scrambled image pieces into a big single image? How can you stitch a lot of natural images to a single image? -The answer is, we are looking for specific patterns or specific features which are unique, which can -be easily tracked, which can be easily compared. If we go for a definition of such a feature, we may -find it difficult to express it in words, but we know what are they. If some one asks you to point +The answer is, we are looking for specific patterns or specific features which are unique, can +be easily tracked and can be easily compared. If we go for a definition of such a feature, we may +find it difficult to express it in words, but we know what they are. If someone asks you to point out one good feature which can be compared across several images, you can point out one. That is -why, even small children can simply play these games. We search for these features in an image, we -find them, we find the same features in other images, we align them. That's it. (In jigsaw puzzle, +why even small children can simply play these games. We search for these features in an image, +find them, look for the same features in other images and align them. That's it. (In jigsaw puzzle, we look more into continuity of different images). All these abilities are present in us inherently. So our one basic question expands to more in number, but becomes more specific. **What are these -features?**. *(The answer should be understandable to a computer also.)* +features?**. (The answer should be understandable also to a computer.) -Well, it is difficult to say how humans find these features. It is already programmed in our brain. +It is difficult to say how humans find these features. This is already programmed in our brain. But if we look deep into some pictures and search for different patterns, we will find something interesting. For example, take below image: ![image](images/feature_building.jpg) -Image is very simple. At the top of image, six small image patches are given. Question for you is to -find the exact location of these patches in the original image. How many correct results you can -find ? +The image is very simple. At the top of image, six small image patches are given. Question for you is to +find the exact location of these patches in the original image. How many correct results can you +find? -A and B are flat surfaces, and they are spread in a lot of area. It is difficult to find the exact +A and B are flat surfaces and they are spread over a lot of area. It is difficult to find the exact location of these patches. -C and D are much more simpler. They are edges of the building. You can find an approximate location, -but exact location is still difficult. It is because, along the edge, it is same everywhere. Normal -to the edge, it is different. So edge is a much better feature compared to flat area, but not good -enough (It is good in jigsaw puzzle for comparing continuity of edges). +C and D are much more simple. They are edges of the building. You can find an approximate location, +but exact location is still difficult. This is because the pattern is same everywhere along the edge. +At the edge, however, it is different. An edge is therefore better feature compared to flat area, but +not good enough (It is good in jigsaw puzzle for comparing continuity of edges). -Finally, E and F are some corners of the building. And they can be easily found out. Because at -corners, wherever you move this patch, it will look different. So they can be considered as a good -feature. So now we move into more simpler (and widely used image) for better understanding. +Finally, E and F are some corners of the building. And they can be easily found. Because at the +corners, wherever you move this patch, it will look different. So they can be considered as good +features. So now we move into simpler (and widely used image) for better understanding. ![image](images/feature_simple.png) -Just like above, blue patch is flat area and difficult to find and track. Wherever you move the blue -patch, it looks the same. For black patch, it is an edge. If you move it in vertical direction (i.e. -along the gradient) it changes. Put along the edge (parallel to edge), it looks the same. And for +Just like above, the blue patch is flat area and difficult to find and track. Wherever you move the blue +patch it looks the same. The black patch has an edge. If you move it in vertical direction (i.e. +along the gradient) it changes. Moved along the edge (parallel to edge), it looks the same. And for red patch, it is a corner. Wherever you move the patch, it looks different, means it is unique. So basically, corners are considered to be good features in an image. (Not just corners, in some cases blobs are considered good features). So now we answered our question, "what are these features?". But next question arises. How do we -find them? Or how do we find the corners?. That also we answered in an intuitive way, i.e., look for +find them? Or how do we find the corners?. We answered that in an intuitive way, i.e., look for the regions in images which have maximum variation when moved (by a small amount) in all regions around it. This would be projected into computer language in coming chapters. So finding these image features is called **Feature Detection**. -So we found the features in image (Assume you did it). Once you found it, you should find the same -in the other images. What we do? We take a region around the feature, we explain it in our own -words, like "upper part is blue sky, lower part is building region, on that building there are some -glasses etc" and you search for the same area in other images. Basically, you are describing the -feature. Similar way, computer also should describe the region around the feature so that it can +We found the features in the images. Once you have found it, you should be able to find the same +in the other images. How is this done? We take a region around the feature, we explain it in our own +words, like "upper part is blue sky, lower part is region from a building, on that building there is +glass etc" and you search for the same area in the other images. Basically, you are describing the +feature. Similarly, a computer also should describe the region around the feature so that it can find it in other images. So called description is called **Feature Description**. Once you have the -features and its description, you can find same features in all images and align them, stitch them +features and its description, you can find same features in all images and align them, stitch them together or do whatever you want. So in this module, we are looking to different algorithms in OpenCV to find features, describe them, diff --git a/doc/py_tutorials/py_feature2d/py_matcher/py_matcher.markdown b/doc/py_tutorials/py_feature2d/py_matcher/py_matcher.markdown index b0db7c56b4..a37d579944 100644 --- a/doc/py_tutorials/py_feature2d/py_matcher/py_matcher.markdown +++ b/doc/py_tutorials/py_feature2d/py_matcher/py_matcher.markdown @@ -46,20 +46,20 @@ Here, we will see a simple example on how to match features between two images. a queryImage and a trainImage. We will try to find the queryImage in trainImage using feature matching. ( The images are /samples/c/box.png and /samples/c/box_in_scene.png) -We are using SIFT descriptors to match features. So let's start with loading images, finding +We are using ORB descriptors to match features. So let's start with loading images, finding descriptors etc. @code{.py} import numpy as np import cv2 -from matplotlib import pyplot as plt +import matplotlib.pyplot as plt img1 = cv2.imread('box.png',0) # queryImage img2 = cv2.imread('box_in_scene.png',0) # trainImage -# Initiate SIFT detector -orb = cv2.ORB() +# Initiate ORB detector +orb = cv2.ORB_create() -# find the keypoints and descriptors with SIFT +# find the keypoints and descriptors with ORB kp1, des1 = orb.detectAndCompute(img1,None) kp2, des2 = orb.detectAndCompute(img2,None) @endcode diff --git a/doc/py_tutorials/py_feature2d/py_orb/py_orb.markdown b/doc/py_tutorials/py_feature2d/py_orb/py_orb.markdown index 8130f39ab9..49c558a5ec 100644 --- a/doc/py_tutorials/py_feature2d/py_orb/py_orb.markdown +++ b/doc/py_tutorials/py_feature2d/py_orb/py_orb.markdown @@ -69,8 +69,8 @@ from matplotlib import pyplot as plt img = cv2.imread('simple.jpg',0) -# Initiate STAR detector -orb = cv2.ORB() +# Initiate ORB detector +orb = cv2.ORB_create() # find the keypoints with ORB kp = orb.detect(img,None) @@ -79,8 +79,8 @@ kp = orb.detect(img,None) kp, des = orb.compute(img, kp) # draw only keypoints location,not size and orientation -img2 = cv2.drawKeypoints(img,kp,color=(0,255,0), flags=0) -plt.imshow(img2),plt.show() +img2 = cv2.drawKeypoints(img, kp, None, color=(0,255,0), flags=0) +plt.imshow(img2), plt.show() @endcode See the result below: diff --git a/doc/py_tutorials/py_feature2d/py_shi_tomasi/py_shi_tomasi.markdown b/doc/py_tutorials/py_feature2d/py_shi_tomasi/py_shi_tomasi.markdown index d42b10ba2b..5731e2157e 100644 --- a/doc/py_tutorials/py_feature2d/py_shi_tomasi/py_shi_tomasi.markdown +++ b/doc/py_tutorials/py_feature2d/py_shi_tomasi/py_shi_tomasi.markdown @@ -50,7 +50,7 @@ import numpy as np import cv2 from matplotlib import pyplot as plt -img = cv2.imread('simple.jpg') +img = cv2.imread('blox.jpg') gray = cv2.cvtColor(img,cv2.COLOR_BGR2GRAY) corners = cv2.goodFeaturesToTrack(gray,25,0.01,10) diff --git a/doc/py_tutorials/py_feature2d/py_sift_intro/py_sift_intro.markdown b/doc/py_tutorials/py_feature2d/py_sift_intro/py_sift_intro.markdown index 05226d58ea..2b4b516c50 100644 --- a/doc/py_tutorials/py_feature2d/py_sift_intro/py_sift_intro.markdown +++ b/doc/py_tutorials/py_feature2d/py_sift_intro/py_sift_intro.markdown @@ -104,7 +104,7 @@ greater than 0.8, they are rejected. It eliminaters around 90% of false matches So this is a summary of SIFT algorithm. For more details and understanding, reading the original paper is highly recommended. Remember one thing, this algorithm is patented. So this algorithm is -included in Non-free module in OpenCV. +included in [the opencv contrib repo](https://github.com/opencv/opencv_contrib) SIFT in OpenCV -------------- @@ -119,10 +119,10 @@ import numpy as np img = cv2.imread('home.jpg') gray= cv2.cvtColor(img,cv2.COLOR_BGR2GRAY) -sift = cv2.SIFT() +sift = cv2.xfeatures2d.SIFT_create() kp = sift.detect(gray,None) -img=cv2.drawKeypoints(gray,kp) +img=cv2.drawKeypoints(gray,kp,img) cv2.imwrite('sift_keypoints.jpg',img) @endcode @@ -135,7 +135,7 @@ OpenCV also provides **cv2.drawKeyPoints()** function which draws the small circ of keypoints. If you pass a flag, **cv2.DRAW_MATCHES_FLAGS_DRAW_RICH_KEYPOINTS** to it, it will draw a circle with size of keypoint and it will even show its orientation. See below example. @code{.py} -img=cv2.drawKeypoints(gray,kp,flags=cv2.DRAW_MATCHES_FLAGS_DRAW_RICH_KEYPOINTS) +img=cv2.drawKeypoints(gray,kp,img,flags=cv2.DRAW_MATCHES_FLAGS_DRAW_RICH_KEYPOINTS) cv2.imwrite('sift_keypoints.jpg',img) @endcode See the two results below: @@ -151,7 +151,7 @@ Now to calculate the descriptor, OpenCV provides two methods. We will see the second method: @code{.py} -sift = cv2.SIFT() +sift = cv2.xfeatures2d.SIFT_create() kp, des = sift.detectAndCompute(gray,None) @endcode Here kp will be a list of keypoints and des is a numpy array of shape diff --git a/doc/py_tutorials/py_feature2d/py_surf_intro/py_surf_intro.markdown b/doc/py_tutorials/py_feature2d/py_surf_intro/py_surf_intro.markdown index 21998fedee..7d5bd93fef 100644 --- a/doc/py_tutorials/py_feature2d/py_surf_intro/py_surf_intro.markdown +++ b/doc/py_tutorials/py_feature2d/py_surf_intro/py_surf_intro.markdown @@ -80,7 +80,7 @@ examples are shown in Python terminal since it is just same as SIFT only. # Create SURF object. You can specify params here or later. # Here I set Hessian Threshold to 400 ->>> surf = cv2.SURF(400) +>>> surf = cv2.xfeatures2d.SURF_create(400) # Find keypoints and descriptors directly >>> kp, des = surf.detectAndCompute(img,None) @@ -92,12 +92,12 @@ examples are shown in Python terminal since it is just same as SIFT only. While matching, we may need all those features, but not now. So we increase the Hessian Threshold. @code{.py} # Check present Hessian threshold ->>> print surf.hessianThreshold +>>> print surf.getHessianThreshold() 400.0 # We set it to some 50000. Remember, it is just for representing in picture. # In actual cases, it is better to have a value 300-500 ->>> surf.hessianThreshold = 50000 +>>> surf.setHessianThreshold(50000) # Again compute keypoints and check its number. >>> kp, des = surf.detectAndCompute(img,None) @@ -119,10 +119,10 @@ on wings of butterfly. You can test it with other images. Now I want to apply U-SURF, so that it won't find the orientation. @code{.py} # Check upright flag, if it False, set it to True ->>> print surf.upright +>>> print surf.getUpright() False ->>> surf.upright = True +>>> surf.setUpright(True) # Recompute the feature points and draw it >>> kp = surf.detect(img,None) @@ -143,7 +143,7 @@ Finally we check the descriptor size and change it to 128 if it is only 64-dim. 64 # That means flag, "extended" is False. ->>> surf.extended +>>> surf.getExtended() False # So we make it to True to get 128-dim descriptors. diff --git a/doc/py_tutorials/py_gui/py_video_display/py_video_display.markdown b/doc/py_tutorials/py_gui/py_video_display/py_video_display.markdown index b82e9f5828..7275488437 100644 --- a/doc/py_tutorials/py_gui/py_video_display/py_video_display.markdown +++ b/doc/py_tutorials/py_gui/py_video_display/py_video_display.markdown @@ -51,8 +51,7 @@ Otherwise open it using **cap.open()**. You can also access some of the features of this video using **cap.get(propId)** method where propId is a number from 0 to 18. Each number denotes a property of the video (if it is applicable to that -video) and full details can be seen here: [Property -Identifier](http://docs.opencv.org/modules/highgui/doc/reading_and_writing_video.html#videocapture-get). +video) and full details can be seen here: cv::VideoCapture::get() . Some of these values can be modified using **cap.set(propId, value)**. Value is the new value you want. @@ -113,7 +112,7 @@ platform dependent. Following codecs works fine for me. - In OSX : *(I don't have access to OSX. Can some one fill this?)* FourCC code is passed as cv2.VideoWriter_fourcc('M','J','P','G') or -cv2.VideoWriter_fourcc(\*'MJPG) for MJPG. +cv2.VideoWriter_fourcc(\*'MJPG') for MJPG. Below code capture from a Camera, flip every frame in vertical direction and saves it. @code{.py} diff --git a/doc/py_tutorials/py_imgproc/py_colorspaces/py_colorspaces.markdown b/doc/py_tutorials/py_imgproc/py_colorspaces/py_colorspaces.markdown index 4bd9b496e2..8fbd8dc368 100644 --- a/doc/py_tutorials/py_imgproc/py_colorspaces/py_colorspaces.markdown +++ b/doc/py_tutorials/py_imgproc/py_colorspaces/py_colorspaces.markdown @@ -34,7 +34,7 @@ Object Tracking --------------- Now we know how to convert BGR image to HSV, we can use this to extract a colored object. In HSV, it -is more easier to represent a color than RGB color-space. In our application, we will try to extract +is more easier to represent a color than in BGR color-space. In our application, we will try to extract a blue colored object. So here is the method: - Take each frame of the video @@ -62,7 +62,7 @@ while(1): upper_blue = np.array([130,255,255]) # Threshold the HSV image to get only blue colors - mask = cv2.inRange(hsv, lower_green, upper_green) + mask = cv2.inRange(hsv, lower_blue, upper_blue) # Bitwise-AND mask and original image res = cv2.bitwise_and(frame,frame, mask= mask) @@ -89,7 +89,7 @@ just by moving your hand in front of camera and many other funny stuffs. How to find HSV values to track? -------------------------------- -This is a common question found in [stackoverflow.com](www.stackoverflow.com). It is very simple and +This is a common question found in [stackoverflow.com](http://www.stackoverflow.com). It is very simple and you can use the same function, cv2.cvtColor(). Instead of passing an image, you just pass the BGR values you want. For example, to find the HSV value of Green, try following commands in Python terminal: diff --git a/doc/py_tutorials/py_imgproc/py_contours/py_contour_features/py_contour_features.markdown b/doc/py_tutorials/py_imgproc/py_contours/py_contour_features/py_contour_features.markdown index 06ac8e4a5f..237725ea42 100644 --- a/doc/py_tutorials/py_imgproc/py_contours/py_contour_features/py_contour_features.markdown +++ b/doc/py_tutorials/py_imgproc/py_contours/py_contour_features/py_contour_features.markdown @@ -23,7 +23,7 @@ import numpy as np img = cv2.imread('star.jpg',0) ret,thresh = cv2.threshold(img,127,255,0) -contours,hierarchy = cv2.findContours(thresh, 1, 2) +im2,contours,hierarchy = cv2.findContours(thresh, 1, 2) cnt = contours[0] M = cv2.moments(cnt) diff --git a/doc/py_tutorials/py_imgproc/py_contours/py_contours_begin/py_contours_begin.markdown b/doc/py_tutorials/py_imgproc/py_contours/py_contours_begin/py_contours_begin.markdown index 4d279f4337..62a892d095 100644 --- a/doc/py_tutorials/py_imgproc/py_contours/py_contours_begin/py_contours_begin.markdown +++ b/doc/py_tutorials/py_imgproc/py_contours/py_contours_begin/py_contours_begin.markdown @@ -30,7 +30,7 @@ import cv2 im = cv2.imread('test.jpg') imgray = cv2.cvtColor(im,cv2.COLOR_BGR2GRAY) ret,thresh = cv2.threshold(imgray,127,255,0) -contours, hierarchy = cv2.findContours(thresh,cv2.RETR_TREE,cv2.CHAIN_APPROX_SIMPLE) +im2, contours, hierarchy = cv2.findContours(thresh,cv2.RETR_TREE,cv2.CHAIN_APPROX_SIMPLE) @endcode See, there are three arguments in **cv2.findContours()** function, first one is source image, second is contour retrieval mode, third is contour approximation method. And it outputs the contours and diff --git a/doc/py_tutorials/py_imgproc/py_contours/py_contours_more_functions/py_contours_more_functions.markdown b/doc/py_tutorials/py_imgproc/py_contours/py_contours_more_functions/py_contours_more_functions.markdown index 66ab00613b..2a96cb0ea0 100644 --- a/doc/py_tutorials/py_imgproc/py_contours/py_contours_more_functions/py_contours_more_functions.markdown +++ b/doc/py_tutorials/py_imgproc/py_contours/py_contours_more_functions/py_contours_more_functions.markdown @@ -38,8 +38,8 @@ import numpy as np img = cv2.imread('star.jpg') img_gray = cv2.cvtColor(img,cv2.COLOR_BGR2GRAY) -ret, thresh = cv2.threshold(img_gray, 127, 255,0) -contours,hierarchy = cv2.findContours(thresh,2,1) +ret,thresh = cv2.threshold(img_gray, 127, 255,0) +im2,contours,hierarchy = cv2.findContours(thresh,2,1) cnt = contours[0] hull = cv2.convexHull(cnt,returnPoints = False) @@ -93,9 +93,9 @@ img2 = cv2.imread('star2.jpg',0) ret, thresh = cv2.threshold(img1, 127, 255,0) ret, thresh2 = cv2.threshold(img2, 127, 255,0) -contours,hierarchy = cv2.findContours(thresh,2,1) +im2,contours,hierarchy = cv2.findContours(thresh,2,1) cnt1 = contours[0] -contours,hierarchy = cv2.findContours(thresh2,2,1) +im2,contours,hierarchy = cv2.findContours(thresh2,2,1) cnt2 = contours[0] ret = cv2.matchShapes(cnt1,cnt2,1,0.0) diff --git a/doc/py_tutorials/py_imgproc/py_grabcut/py_grabcut.markdown b/doc/py_tutorials/py_imgproc/py_grabcut/py_grabcut.markdown index 98392b314e..a44a727f70 100644 --- a/doc/py_tutorials/py_imgproc/py_grabcut/py_grabcut.markdown +++ b/doc/py_tutorials/py_imgproc/py_grabcut/py_grabcut.markdown @@ -17,7 +17,7 @@ graph cuts](http://dl.acm.org/citation.cfm?id=1015720) . An algorithm was needed extraction with minimal user interaction, and the result was GrabCut. How it works from user point of view ? Initially user draws a rectangle around the foreground region -(foreground region shoule be completely inside the rectangle). Then algorithm segments it +(foreground region should be completely inside the rectangle). Then algorithm segments it iteratively to get the best result. Done. But in some cases, the segmentation won't be fine, like, it may have marked some foreground region as background and vice versa. In that case, user need to do fine touch-ups. Just give some strokes on the images where some faulty results are there. Strokes diff --git a/doc/py_tutorials/py_imgproc/py_histograms/py_2d_histogram/py_2d_histogram.markdown b/doc/py_tutorials/py_imgproc/py_histograms/py_2d_histogram/py_2d_histogram.markdown index d7c0d4649c..d0f650e958 100644 --- a/doc/py_tutorials/py_imgproc/py_histograms/py_2d_histogram/py_2d_histogram.markdown +++ b/doc/py_tutorials/py_imgproc/py_histograms/py_2d_histogram/py_2d_histogram.markdown @@ -16,8 +16,7 @@ intensity value of the pixel. But in two-dimensional histograms, you consider tw it is used for finding color histograms where two features are Hue & Saturation values of every pixel. -There is a [python sample in the official -samples](https://github.com/Itseez/opencv/blob/master/samples/python2/color_histogram.py) already +There is a python sample (samples/python/color_histogram.py) already for finding color histograms. We will try to understand how to create such a color histogram, and it will be useful in understanding further topics like Histogram Back-Projection. @@ -106,10 +105,11 @@ You can verify it with any image editing tools like GIMP. ### Method 3 : OpenCV sample style !! -There is a [sample code for color-histogram in OpenCV-Python2 -samples](https://github.com/Itseez/opencv/blob/master/samples/python2/color_histogram.py). If you -run the code, you can see the histogram shows the corresponding color also. Or simply it outputs a -color coded histogram. Its result is very good (although you need to add extra bunch of lines). +There is a sample code for color-histogram in OpenCV-Python2 samples +(samples/python/color_histogram.py). +If you run the code, you can see the histogram shows the corresponding color also. +Or simply it outputs a color coded histogram. +Its result is very good (although you need to add extra bunch of lines). In that code, the author created a color map in HSV. Then converted it into BGR. The resulting histogram image is multiplied with this color map. He also uses some preprocessing steps to remove diff --git a/doc/py_tutorials/py_imgproc/py_histograms/py_histogram_begins/py_histogram_begins.markdown b/doc/py_tutorials/py_imgproc/py_histograms/py_histogram_begins/py_histogram_begins.markdown index 59c8d69586..540b0906ec 100644 --- a/doc/py_tutorials/py_imgproc/py_histograms/py_histogram_begins/py_histogram_begins.markdown +++ b/doc/py_tutorials/py_imgproc/py_histograms/py_histogram_begins/py_histogram_begins.markdown @@ -155,8 +155,8 @@ should be due to the sky) Well, here you adjust the values of histograms along with its bin values to look like x,y coordinates so that you can draw it using cv2.line() or cv2.polyline() function to generate same -image as above. This is already available with OpenCV-Python2 official samples. [Check the -Code](https://github.com/Itseez/opencv/raw/master/samples/python2/hist.py) +image as above. This is already available with OpenCV-Python2 official samples. Check the +code at samples/python/hist.py. Application of Mask ------------------- diff --git a/doc/py_tutorials/py_imgproc/py_houghlines/py_houghlines.markdown b/doc/py_tutorials/py_imgproc/py_houghlines/py_houghlines.markdown index 0bfdcacb61..881cf2a29e 100644 --- a/doc/py_tutorials/py_imgproc/py_houghlines/py_houghlines.markdown +++ b/doc/py_tutorials/py_imgproc/py_houghlines/py_houghlines.markdown @@ -59,7 +59,7 @@ denotes they are the parameters of possible lines in the image. (Image courtesy: ![](images/houghlines2.jpg) -Hough Tranform in OpenCV +Hough Transform in OpenCV ========================= Everything explained above is encapsulated in the OpenCV function, \*\*cv2.HoughLines()\*\*. It simply returns an array of :math:(rho, @@ -78,7 +78,8 @@ gray = cv2.cvtColor(img,cv2.COLOR_BGR2GRAY) edges = cv2.Canny(gray,50,150,apertureSize = 3) lines = cv2.HoughLines(edges,1,np.pi/180,200) -for rho,theta in lines[0]: +for line in lines: + rho,theta = line[0] a = np.cos(theta) b = np.sin(theta) x0 = a*rho @@ -123,10 +124,9 @@ import numpy as np img = cv2.imread('dave.jpg') gray = cv2.cvtColor(img,cv2.COLOR_BGR2GRAY) edges = cv2.Canny(gray,50,150,apertureSize = 3) -minLineLength = 100 -maxLineGap = 10 -lines = cv2.HoughLinesP(edges,1,np.pi/180,100,minLineLength,maxLineGap) -for x1,y1,x2,y2 in lines[0]: +lines = cv2.HoughLinesP(edges,1,np.pi/180,100,minLineLength=100,maxLineGap=10) +for line in lines: + x1,y1,x2,y2 = line[0] cv2.line(img,(x1,y1),(x2,y2),(0,255,0),2) cv2.imwrite('houghlines5.jpg',img) diff --git a/doc/py_tutorials/py_ml/py_knn/py_knn_opencv/py_knn_opencv.markdown b/doc/py_tutorials/py_ml/py_knn/py_knn_opencv/py_knn_opencv.markdown index ced85a7123..c58658d7a4 100644 --- a/doc/py_tutorials/py_ml/py_knn/py_knn_opencv/py_knn_opencv.markdown +++ b/doc/py_tutorials/py_ml/py_knn/py_knn_opencv/py_knn_opencv.markdown @@ -13,7 +13,7 @@ OCR of Hand-written Digits Our goal is to build an application which can read the handwritten digits. For this we need some train_data and test_data. OpenCV comes with an image digits.png (in the folder -opencv/samples/python2/data/) which has 5000 handwritten digits (500 for each digit). Each digit is +opencv/samples/data/) which has 5000 handwritten digits (500 for each digit). Each digit is a 20x20 image. So our first step is to split this image into 5000 different digits. For each digit, we flatten it into a single row with 400 pixels. That is our feature set, ie intensity values of all pixels. It is the simplest feature set we can create. We use first 250 samples of each digit as @@ -42,9 +42,9 @@ train_labels = np.repeat(k,250)[:,np.newaxis] test_labels = train_labels.copy() # Initiate kNN, train the data, then test it with test data for k=1 -knn = cv2.KNearest() -knn.train(train,train_labels) -ret,result,neighbours,dist = knn.find_nearest(test,k=5) +knn = cv2.ml.KNearest_create() +knn.train(train, cv2.ml.ROW_SAMPLE, train_labels) +ret,result,neighbours,dist = knn.findNearest(test,k=5) # Now we check the accuracy of classification # For that, compare the result with test_labels and check which are wrong @@ -103,9 +103,9 @@ responses, trainData = np.hsplit(train,[1]) labels, testData = np.hsplit(test,[1]) # Initiate the kNN, classify, measure accuracy. -knn = cv2.KNearest() -knn.train(trainData, responses) -ret, result, neighbours, dist = knn.find_nearest(testData, k=5) +knn = cv2.ml.KNearest_create() +knn.train(trainData, cv2.ml.ROW_SAMPLE, responses) +ret, result, neighbours, dist = knn.findNearest(testData, k=5) correct = np.count_nonzero(result == labels) accuracy = correct*100.0/10000 diff --git a/doc/py_tutorials/py_ml/py_knn/py_knn_understanding/py_knn_understanding.markdown b/doc/py_tutorials/py_ml/py_knn/py_knn_understanding/py_knn_understanding.markdown index 3d7be5a5b7..5eae4b2f63 100644 --- a/doc/py_tutorials/py_ml/py_knn/py_knn_understanding/py_knn_understanding.markdown +++ b/doc/py_tutorials/py_ml/py_knn/py_knn_understanding/py_knn_understanding.markdown @@ -114,9 +114,9 @@ So let's see how it works. New comer is marked in green color. newcomer = np.random.randint(0,100,(1,2)).astype(np.float32) plt.scatter(newcomer[:,0],newcomer[:,1],80,'g','o') -knn = cv2.KNearest() -knn.train(trainData,responses) -ret, results, neighbours ,dist = knn.find_nearest(newcomer, 3) +knn = cv2.ml.KNearest_create() +knn.train(trainData, cv2.ml.ROW_SAMPLE, responses) +ret, results, neighbours ,dist = knn.findNearest(newcomer, 3) print "result: ", results,"\n" print "neighbours: ", neighbours,"\n" @@ -140,7 +140,7 @@ obtained as arrays. @code{.py} # 10 new comers newcomers = np.random.randint(0,100,(10,2)).astype(np.float32) -ret, results,neighbours,dist = knn.find_nearest(newcomer, 3) +ret, results,neighbours,dist = knn.findNearest(newcomer, 3) # The results also will contain 10 labels. @endcode Additional Resources diff --git a/doc/py_tutorials/py_ml/py_svm/py_svm_basics/py_svm_basics.markdown b/doc/py_tutorials/py_ml/py_svm/py_svm_basics/py_svm_basics.markdown index 0b8db97c88..7f1f39592e 100644 --- a/doc/py_tutorials/py_ml/py_svm/py_svm_basics/py_svm_basics.markdown +++ b/doc/py_tutorials/py_ml/py_svm/py_svm_basics/py_svm_basics.markdown @@ -129,7 +129,7 @@ Additional Resources -------------------- -# [NPTEL notes on Statistical Pattern Recognition, Chapters - 25-29](http://www.nptel.iitm.ac.in/courses/106108057/26). + 25-29](http://www.nptel.ac.in/courses/106108057/26). Exercises --------- diff --git a/doc/py_tutorials/py_ml/py_svm/py_svm_opencv/py_svm_opencv.markdown b/doc/py_tutorials/py_ml/py_svm/py_svm_opencv/py_svm_opencv.markdown index ffd38f881c..b9ee47dede 100644 --- a/doc/py_tutorials/py_ml/py_svm/py_svm_opencv/py_svm_opencv.markdown +++ b/doc/py_tutorials/py_ml/py_svm/py_svm_opencv/py_svm_opencv.markdown @@ -64,9 +64,6 @@ import numpy as np SZ=20 bin_n = 16 # Number of bins -svm_params = dict( kernel_type = cv2.SVM_LINEAR, - svm_type = cv2.SVM_C_SVC, - C=2.67, gamma=5.383 ) affine_flags = cv2.WARP_INVERSE_MAP|cv2.INTER_LINEAR @@ -105,8 +102,13 @@ hogdata = [map(hog,row) for row in deskewed] trainData = np.float32(hogdata).reshape(-1,64) responses = np.float32(np.repeat(np.arange(10),250)[:,np.newaxis]) -svm = cv2.SVM() -svm.train(trainData,responses, params=svm_params) +svm = cv2.ml.SVM_create() +svm.setKernel(cv2.ml.SVM_LINEAR) +svm.setType(cv2.ml.SVM_C_SVC) +svm.setC(2.67) +svm.setGamma(5.383) + +svm.train(trainData, cv2.ml.ROW_SAMPLE, responses) svm.save('svm_data.dat') ###### Now testing ######################## @@ -114,7 +116,7 @@ svm.save('svm_data.dat') deskewed = [map(deskew,row) for row in test_cells] hogdata = [map(hog,row) for row in deskewed] testData = np.float32(hogdata).reshape(-1,bin_n*4) -result = svm.predict_all(testData) +result = svm.predict(testData) ####### Check Accuracy ######################## mask = result==responses diff --git a/doc/py_tutorials/py_objdetect/py_face_detection/py_face_detection.markdown b/doc/py_tutorials/py_objdetect/py_face_detection/py_face_detection.markdown index 7d45e9d403..31763c9c0a 100644 --- a/doc/py_tutorials/py_objdetect/py_face_detection/py_face_detection.markdown +++ b/doc/py_tutorials/py_objdetect/py_face_detection/py_face_detection.markdown @@ -85,7 +85,7 @@ Haar-cascade Detection in OpenCV OpenCV comes with a trainer as well as detector. If you want to train your own classifier for any object like car, planes etc. you can use OpenCV to create one. Its full details are given here: -[Cascade Classifier Training.](http://docs.opencv.org/doc/user_guide/ug_traincascade.html) +[Cascade Classifier Training](@ref tutorial_traincascade). Here we will deal with detection. OpenCV already contains many pre-trained classifiers for face, eyes, smile etc. Those XML files are stored in opencv/data/haarcascades/ folder. Let's create face diff --git a/doc/py_tutorials/py_photo/images/hdr_icon.jpg b/doc/py_tutorials/py_photo/images/hdr_icon.jpg new file mode 100644 index 0000000000..b59200bf84 Binary files /dev/null and b/doc/py_tutorials/py_photo/images/hdr_icon.jpg differ diff --git a/doc/py_tutorials/py_photo/py_hdr/images/crf.jpg b/doc/py_tutorials/py_photo/py_hdr/images/crf.jpg new file mode 100644 index 0000000000..d793655a24 Binary files /dev/null and b/doc/py_tutorials/py_photo/py_hdr/images/crf.jpg differ diff --git a/doc/py_tutorials/py_photo/py_hdr/images/exposures.jpg b/doc/py_tutorials/py_photo/py_hdr/images/exposures.jpg new file mode 100644 index 0000000000..118c53f969 Binary files /dev/null and b/doc/py_tutorials/py_photo/py_hdr/images/exposures.jpg differ diff --git a/doc/py_tutorials/py_photo/py_hdr/images/fusion_mertens.jpg b/doc/py_tutorials/py_photo/py_hdr/images/fusion_mertens.jpg new file mode 100644 index 0000000000..f852ec2e64 Binary files /dev/null and b/doc/py_tutorials/py_photo/py_hdr/images/fusion_mertens.jpg differ diff --git a/doc/py_tutorials/py_photo/py_hdr/images/ldr_debvec.jpg b/doc/py_tutorials/py_photo/py_hdr/images/ldr_debvec.jpg new file mode 100644 index 0000000000..03173c3c5f Binary files /dev/null and b/doc/py_tutorials/py_photo/py_hdr/images/ldr_debvec.jpg differ diff --git a/doc/py_tutorials/py_photo/py_hdr/images/ldr_robertson.jpg b/doc/py_tutorials/py_photo/py_hdr/images/ldr_robertson.jpg new file mode 100644 index 0000000000..25bb9dea55 Binary files /dev/null and b/doc/py_tutorials/py_photo/py_hdr/images/ldr_robertson.jpg differ diff --git a/doc/py_tutorials/py_photo/py_hdr/py_hdr.markdown b/doc/py_tutorials/py_photo/py_hdr/py_hdr.markdown new file mode 100644 index 0000000000..1350f11414 --- /dev/null +++ b/doc/py_tutorials/py_photo/py_hdr/py_hdr.markdown @@ -0,0 +1,177 @@ +High Dynamic Range (HDR) {#tutorial_py_hdr} +======================== + +Goal +---- + +In this chapter, we will + +- Learn how to generate and display HDR image from an exposure sequence. +- Use exposure fusion to merge an exposure sequence. + +Theory +------ + +High-dynamic-range imaging (HDRI or HDR) is a technique used in imaging and photography to reproduce +a greater dynamic range of luminosity than is possible with standard digital imaging or photographic +techniques. While the human eye can adjust to a wide range of light conditions, most imaging devices use 8-bits +per channel, so we are limited to only 256 levels. When we take photographs of a real +world scene, bright regions may be overexposed, while the dark ones may be underexposed, so we +can’t capture all details using a single exposure. HDR imaging works with images that use more +than 8 bits per channel (usually 32-bit float values), allowing much wider dynamic range. + +There are different ways to obtain HDR images, but the most common one is to use photographs of +the scene taken with different exposure values. To combine these exposures it is useful to know your +camera’s response function and there are algorithms to estimate it. After the HDR image has been +merged, it has to be converted back to 8-bit to view it on usual displays. This process is called +tonemapping. Additional complexities arise when objects of the scene or camera move between shots, +since images with different exposures should be registered and aligned. + +In this tutorial we show 2 algorithms (Debvec, Robertson) to generate and display HDR image from an +exposure sequence, and demonstrate an alternative approach called exposure fusion (Mertens), that +produces low dynamic range image and does not need the exposure times data. +Furthermore, we estimate the camera response function (CRF) which is of great value for many computer +vision algorithms. +Each step of HDR pipeline can be implemented using different algorithms and parameters, so take a +look at the reference manual to see them all. + + +Exposure sequence HDR +--------------------- + +In this tutorial we will look on the following scene, where we have 4 exposure +images, with exposure times of: 15, 2.5, 1/4 and 1/30 seconds. (You can download +the images from [Wikipedia](https://en.wikipedia.org/wiki/High-dynamic-range_imaging)) + +![image](images/exposures.jpg) + +### 1. Loading exposure images into a list + +The first stage is simply loading all images into a list. +In addition, we will need the exposure times for the regular HDR algorithms. +Pay attention for the data types, as the images should be 1-channel or 3-channels +8-bit (np.uint8) and the exposure times need to be float32 and in seconds. + +@code{.py} +import cv2 +import numpy as np + +# Loading exposure images into a list +img_fn = ["img0.jpg", "img1.jpg", "img2.jpg", "img3.jpg"] +img_list = [cv2.imread(fn) for fn in img_fn] +exposure_times = np.array([15.0, 2.5, 0.25, 0.0333], dtype=np.float32) +@endcode + +### 2. Merge exposures into HDR image + +In this stage we merge the exposure sequence into one HDR image, showing 2 possibilities +which we have in OpenCV. The first method is Debvec and the second one is Robertson. +Notice that the HDR image is of type float32, and not uint8, as it contains the +full dynamic range of all exposure images. + +@code{.py} +# Merge exposures to HDR image +merge_debvec = cv2.createMergeDebevec() +hdr_debvec = merge_debvec.process(img_list, times=exposure_times.copy()) +merge_robertson = cv2.createMergeRobertson() +hdr_robertson = merge_robertson.process(img_list, times=exposure_times.copy()) +@endcode + +### 3. Tonemap HDR image + +We map the 32-bit float HDR data into the range [0..1]. +Actually, in some cases the values can be larger than 1 or lower the 0, so notice +we will later have to clip the data in order to avoid overflow. + +@code{.py} +# Tonemap HDR image +tonemap1 = cv2.createTonemapDurand(gamma=2.2) +res_debvec = tonemap1.process(hdr_debvec.copy()) +tonemap2 = cv2.createTonemapDurand(gamma=1.3) +res_robertson = tonemap2.process(hdr_robertson.copy()) +@endcode + +### 4. Merge exposures using Mertens fusion + +Here we show an alternative algorithm to merge the exposure images, where +we do not need the exposure times. We also do not need to use any tonemap +algorithm because the Mertens algorithm already gives us the result in the +range of [0..1]. + +@code{.py} +# Exposure fusion using Mertens +merge_mertens = cv2.createMergeMertens() +res_mertens = merge_mertens.process(img_list) +@endcode + +### 5. Convert to 8-bit and save + +In order to save or display the results, we need to convert the data into 8-bit +integers in the range of [0..255]. + +@code{.py} +# Convert datatype to 8-bit and save +res_debvec_8bit = np.clip(res_debvec*255, 0, 255).astype('uint8') +res_robertson_8bit = np.clip(res_robertson*255, 0, 255).astype('uint8') +res_mertens_8bit = np.clip(res_mertens*255, 0, 255).astype('uint8') + +cv2.imwrite("ldr_debvec.jpg", res_debvec_8bit) +cv2.imwrite("ldr_robertson.jpg", res_robertson_8bit) +cv2.imwrite("fusion_mertens.jpg", res_mertens_8bit) +@endcode + +Results +------- + +You can see the different results but consider that each algorithm have additional +extra parameters that you should fit to get your desired outcome. Best practice is +to try the different methods and see which one performs best for your scene. + +### Debvec: + +![image](images/ldr_debvec.jpg) + +### Robertson: + +![image](images/ldr_robertson.jpg) + +### Mertenes Fusion: + +![image](images/fusion_mertens.jpg) + + +Estimating Camera Response Function +----------------------------------- + +The camera response function (CRF) gives us the connection between the scene radiance +to the measured intensity values. The CRF if of great importance in some computer vision +algorithms, including HDR algorithms. Here we estimate the inverse camera response +function and use it for the HDR merge. + +@code{.py} +# Estimate camera response function (CRF) +cal_debvec = cv2.createCalibrateDebevec() +crf_debvec = cal_debvec.process(img_list, times=exposure_times) +hdr_debvec = merge_debvec.process(img_list, times=exposure_times.copy(), response=crf_debvec.copy()) +cal_robertson = cv2.createCalibrateRobertson() +crf_robertson = cal_robertson.process(img_list, times=exposure_times) +hdr_robertson = merge_robertson.process(img_list, times=exposure_times.copy(), response=crf_robertson.copy()) +@endcode + +The camera response function is represented by a 256-length vector for each color channel. +For this sequence we got the following estimation: + +![image](images/crf.jpg) + +Additional Resources +-------------------- + +1. Paul E Debevec and Jitendra Malik. Recovering high dynamic range radiance maps from photographs. In ACM SIGGRAPH 2008 classes, page 31. ACM, 2008. +2. Mark A Robertson, Sean Borman, and Robert L Stevenson. Dynamic range improvement through multiple exposures. In Image Processing, 1999. ICIP 99. Proceedings. 1999 International Conference on, volume 3, pages 159–163. IEEE, 1999. +3. Tom Mertens, Jan Kautz, and Frank Van Reeth. Exposure fusion. In Computer Graphics and Applications, 2007. PG'07. 15th Pacific Conference on, pages 382–390. IEEE, 2007. +4. Images from [Wikipedia-HDR](https://en.wikipedia.org/wiki/High-dynamic-range_imaging) + +Exercises +--------- +1. Try all tonemap algorithms: [Drago](http://docs.opencv.org/master/da/d53/classcv_1_1TonemapDrago.html), [Durand](http://docs.opencv.org/master/da/d3d/classcv_1_1TonemapDurand.html), [Mantiuk](http://docs.opencv.org/master/de/d76/classcv_1_1TonemapMantiuk.html) and [Reinhard](http://docs.opencv.org/master/d0/dec/classcv_1_1TonemapReinhard.html). +2. Try changing the parameters in the HDR calibration and tonemap methods. \ No newline at end of file diff --git a/doc/py_tutorials/py_photo/py_inpainting/py_inpainting.markdown b/doc/py_tutorials/py_photo/py_inpainting/py_inpainting.markdown index 8dbfee0213..2612e031e5 100644 --- a/doc/py_tutorials/py_photo/py_inpainting/py_inpainting.markdown +++ b/doc/py_tutorials/py_photo/py_inpainting/py_inpainting.markdown @@ -81,7 +81,7 @@ Additional Resources Exercises --------- --# OpenCV comes with an interactive sample on inpainting, samples/python2/inpaint.py, try it. +-# OpenCV comes with an interactive sample on inpainting, samples/python/inpaint.py, try it. 2. A few months ago, I watched a video on [Content-Aware Fill](http://www.youtube.com/watch?v=ZtoUiplKa2A), an advanced inpainting technique used in Adobe Photoshop. On further search, I was able to find that same technique is already there in diff --git a/doc/py_tutorials/py_photo/py_table_of_contents_photo.markdown b/doc/py_tutorials/py_photo/py_table_of_contents_photo.markdown index 9a8b03e900..be497e1e21 100644 --- a/doc/py_tutorials/py_photo/py_table_of_contents_photo.markdown +++ b/doc/py_tutorials/py_photo/py_table_of_contents_photo.markdown @@ -14,3 +14,7 @@ denoising etc. Do you have a old degraded photo with many black spots and strokes on it? Take it. Let's try to restore them with a technique called image inpainting. + +- @subpage tutorial_py_hdr + + Learn how to merge exposure sequence and process high dynamic range images. diff --git a/doc/py_tutorials/py_setup/py_intro/py_intro.markdown b/doc/py_tutorials/py_setup/py_intro/py_intro.markdown index 007a71ce72..c8041bb2c5 100644 --- a/doc/py_tutorials/py_setup/py_intro/py_intro.markdown +++ b/doc/py_tutorials/py_setup/py_intro/py_intro.markdown @@ -58,7 +58,7 @@ OpenCV Needs You !!! Since OpenCV is an open source initiative, all are welcome to make contributions to the library, documentation, and tutorials. If you find any mistake in this tutorial (from a small spelling mistake to an egregious error in code or concept), feel free to correct it by cloning OpenCV in -[GitHub](https://github.com/Itseez/opencv) and submitting a pull request. OpenCV developers will +[GitHub](https://github.com/opencv/opencv) and submitting a pull request. OpenCV developers will check your pull request, give you important feedback and (once it passes the approval of the reviewer) it will be merged into OpenCV. You will then become an open source contributor :-) diff --git a/doc/py_tutorials/py_setup/py_setup_in_fedora/py_setup_in_fedora.markdown b/doc/py_tutorials/py_setup/py_setup_in_fedora/py_setup_in_fedora.markdown index b8f57e72a6..da65dd4772 100644 --- a/doc/py_tutorials/py_setup/py_setup_in_fedora/py_setup_in_fedora.markdown +++ b/doc/py_tutorials/py_setup/py_setup_in_fedora/py_setup_in_fedora.markdown @@ -119,7 +119,7 @@ Or you can download latest source from OpenCV's github repo. (If you want to con choose this. It always keeps your OpenCV up-to-date). For that, you need to install **Git** first. @code{.sh} yum install git -git clone https://github.com/Itseez/opencv.git +git clone https://github.com/opencv/opencv.git @endcode It will create a folder OpenCV in home directory (or the directory you specify). The cloning may take some time depending upon your internet connection. diff --git a/doc/py_tutorials/py_setup/py_setup_in_windows/py_setup_in_windows.markdown b/doc/py_tutorials/py_setup/py_setup_in_windows/py_setup_in_windows.markdown index 807e5467bd..3ff4e82e8c 100644 --- a/doc/py_tutorials/py_setup/py_setup_in_windows/py_setup_in_windows.markdown +++ b/doc/py_tutorials/py_setup/py_setup_in_windows/py_setup_in_windows.markdown @@ -76,7 +76,7 @@ Building OpenCV from source -# Download OpenCV source. It can be from [Sourceforge](http://sourceforge.net/projects/opencvlibrary/) (for official release version) or - from [Github](https://github.com/Itseez/opencv) (for latest source). + from [Github](https://github.com/opencv/opencv) (for latest source). -# Extract it to a folder, opencv and create a new folder build in it. -# Open CMake-gui (*Start \> All Programs \> CMake-gui*) -# Fill the fields as follows (see the image below): diff --git a/doc/py_tutorials/py_video/py_lucas_kanade/py_lucas_kanade.markdown b/doc/py_tutorials/py_video/py_lucas_kanade/py_lucas_kanade.markdown index 48c8761c76..2c8861710e 100644 --- a/doc/py_tutorials/py_video/py_lucas_kanade/py_lucas_kanade.markdown +++ b/doc/py_tutorials/py_video/py_lucas_kanade/py_lucas_kanade.markdown @@ -156,7 +156,7 @@ in image, there is a chance that optical flow finds the next point which may loo actually for a robust tracking, corner points should be detected in particular intervals. OpenCV samples comes up with such a sample which finds the feature points at every 5 frames. It also run a backward-check of the optical flow points got to select only good ones. Check -samples/python2/lk_track.py). +samples/python/lk_track.py). See the results we got: @@ -194,15 +194,15 @@ while(1): mag, ang = cv2.cartToPolar(flow[...,0], flow[...,1]) hsv[...,0] = ang*180/np.pi/2 hsv[...,2] = cv2.normalize(mag,None,0,255,cv2.NORM_MINMAX) - rgb = cv2.cvtColor(hsv,cv2.COLOR_HSV2BGR) + bgr = cv2.cvtColor(hsv,cv2.COLOR_HSV2BGR) - cv2.imshow('frame2',rgb) + cv2.imshow('frame2',bgr) k = cv2.waitKey(30) & 0xff if k == 27: break elif k == ord('s'): cv2.imwrite('opticalfb.png',frame2) - cv2.imwrite('opticalhsv.png',rgb) + cv2.imwrite('opticalhsv.png',bgr) prvs = next cap.release() @@ -213,7 +213,7 @@ See the result below: ![image](images/opticalfb.jpg) OpenCV comes with a more advanced sample on dense optical flow, please see -samples/python2/opt_flow.py. +samples/python/opt_flow.py. Additional Resources -------------------- @@ -221,5 +221,5 @@ Additional Resources Exercises --------- --# Check the code in samples/python2/lk_track.py. Try to understand the code. -2. Check the code in samples/python2/opt_flow.py. Try to understand the code. +-# Check the code in samples/python/lk_track.py. Try to understand the code. +2. Check the code in samples/python/opt_flow.py. Try to understand the code. diff --git a/doc/root.markdown.in b/doc/root.markdown.in index 3a781a5ede..73be69c925 100644 --- a/doc/root.markdown.in +++ b/doc/root.markdown.in @@ -4,7 +4,7 @@ OpenCV modules {#mainpage} - @ref intro - @ref tutorial_root - @ref tutorial_py_root -- @ref tutorial_user_guide +@CMAKE_DOXYGEN_TUTORIAL_CONTRIB_ROOT@ - @ref faq - @ref citelist diff --git a/doc/tutorials/calib3d/camera_calibration/camera_calibration.markdown b/doc/tutorials/calib3d/camera_calibration/camera_calibration.markdown index 0b23643964..2c6973141e 100644 --- a/doc/tutorials/calib3d/camera_calibration/camera_calibration.markdown +++ b/doc/tutorials/calib3d/camera_calibration/camera_calibration.markdown @@ -14,23 +14,23 @@ Theory For the distortion OpenCV takes into account the radial and tangential factors. For the radial factor one uses the following formula: -\f[x_{corrected} = x( 1 + k_1 r^2 + k_2 r^4 + k_3 r^6) \\ -y_{corrected} = y( 1 + k_1 r^2 + k_2 r^4 + k_3 r^6)\f] +\f[x_{distorted} = x( 1 + k_1 r^2 + k_2 r^4 + k_3 r^6) \\ +y_{distorted} = y( 1 + k_1 r^2 + k_2 r^4 + k_3 r^6)\f] -So for an old pixel point at \f$(x,y)\f$ coordinates in the input image, its position on the corrected -output image will be \f$(x_{corrected} y_{corrected})\f$. The presence of the radial distortion -manifests in form of the "barrel" or "fish-eye" effect. +So for an undistorted pixel point at \f$(x,y)\f$ coordinates, its position on the distorted image +will be \f$(x_{distorted} y_{distorted})\f$. The presence of the radial distortion manifests in form +of the "barrel" or "fish-eye" effect. Tangential distortion occurs because the image taking lenses are not perfectly parallel to the -imaging plane. It can be corrected via the formulas: +imaging plane. It can be represented via the formulas: -\f[x_{corrected} = x + [ 2p_1xy + p_2(r^2+2x^2)] \\ -y_{corrected} = y + [ p_1(r^2+ 2y^2)+ 2p_2xy]\f] +\f[x_{distorted} = x + [ 2p_1xy + p_2(r^2+2x^2)] \\ +y_{distorted} = y + [ p_1(r^2+ 2y^2)+ 2p_2xy]\f] So we have five distortion parameters which in OpenCV are presented as one row matrix with 5 columns: -\f[Distortion_{coefficients}=(k_1 \hspace{10pt} k_2 \hspace{10pt} p_1 \hspace{10pt} p_2 \hspace{10pt} k_3)\f] +\f[distortion\_coefficients=(k_1 \hspace{10pt} k_2 \hspace{10pt} p_1 \hspace{10pt} p_2 \hspace{10pt} k_3)\f] Now for the unit conversion we use the following formula: @@ -77,13 +77,13 @@ Source code You may also find the source code in the `samples/cpp/tutorial_code/calib3d/camera_calibration/` folder of the OpenCV source library or [download it from here -](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/calib3d/camera_calibration/camera_calibration.cpp). The program has a +](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/calib3d/camera_calibration/camera_calibration.cpp). The program has a single argument: the name of its configuration file. If none is given then it will try to open the one named "default.xml". [Here's a sample configuration file -](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/calib3d/camera_calibration/in_VID5.xml) in XML format. In the +](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/calib3d/camera_calibration/in_VID5.xml) in XML format. In the configuration file you may choose to use camera as an input, a video file or an image list. If you opt for the last one, you will need to create a configuration file where you enumerate the images to -use. Here's [an example of this ](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/calib3d/camera_calibration/VID5.xml). +use. Here's [an example of this ](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/calib3d/camera_calibration/VID5.xml). The important part to remember is that the images need to be specified using the absolute path or the relative one from your application's working directory. You may find all this in the samples directory mentioned above. @@ -96,83 +96,30 @@ on how to do this you can find in the @ref tutorial_file_input_output_with_xml_y Explanation ----------- --# **Read the settings.** - @code{.cpp} - Settings s; - const string inputSettingsFile = argc > 1 ? argv[1] : "default.xml"; - FileStorage fs(inputSettingsFile, FileStorage::READ); // Read the settings - if (!fs.isOpened()) - { - cout << "Could not open the configuration file: \"" << inputSettingsFile << "\"" << endl; - return -1; - } - fs["Settings"] >> s; - fs.release(); // close Settings file +-# **Read the settings** + @snippet samples/cpp/tutorial_code/calib3d/camera_calibration/camera_calibration.cpp file_read - if (!s.goodInput) - { - cout << "Invalid input detected. Application stopping. " << endl; - return -1; - } - @endcode For this I've used simple OpenCV class input operation. After reading the file I've an additional post-processing function that checks validity of the input. Only if all inputs are good then *goodInput* variable will be true. --# **Get next input, if it fails or we have enough of them - calibrate**. After this we have a big +-# **Get next input, if it fails or we have enough of them - calibrate** + + After this we have a big loop where we do the following operations: get the next image from the image list, camera or video file. If this fails or we have enough images then we run the calibration process. In case of image we step out of the loop and otherwise the remaining frames will be undistorted (if the option is set) via changing from *DETECTION* mode to the *CALIBRATED* one. - @code{.cpp} - for(int i = 0;;++i) - { - Mat view; - bool blinkOutput = false; - - view = s.nextImage(); - - //----- If no more image, or got enough, then stop calibration and show result ------------- - if( mode == CAPTURING && imagePoints.size() >= (unsigned)s.nrFrames ) - { - if( runCalibrationAndSave(s, imageSize, cameraMatrix, distCoeffs, imagePoints)) - mode = CALIBRATED; - else - mode = DETECTION; - } - if(view.empty()) // If no more images then run calibration, save and stop loop. - { - if( imagePoints.size() > 0 ) - runCalibrationAndSave(s, imageSize, cameraMatrix, distCoeffs, imagePoints); - break; - imageSize = view.size(); // Format input image. - if( s.flipVertical ) flip( view, view, 0 ); - } - @endcode + @snippet samples/cpp/tutorial_code/calib3d/camera_calibration/camera_calibration.cpp get_input For some cameras we may need to flip the input image. Here we do this too. --# **Find the pattern in the current input**. The formation of the equations I mentioned above aims +-# **Find the pattern in the current input** + + The formation of the equations I mentioned above aims to finding major patterns in the input: in case of the chessboard this are corners of the squares and for the circles, well, the circles themselves. The position of these will form the result which will be written into the *pointBuf* vector. - @code{.cpp} - vector pointBuf; - - bool found; - switch( s.calibrationPattern ) // Find feature points on the input format - { - case Settings::CHESSBOARD: - found = findChessboardCorners( view, s.boardSize, pointBuf, - CALIB_CB_ADAPTIVE_THRESH | CALIB_CB_FAST_CHECK | CALIB_CB_NORMALIZE_IMAGE); - break; - case Settings::CIRCLES_GRID: - found = findCirclesGrid( view, s.boardSize, pointBuf ); - break; - case Settings::ASYMMETRIC_CIRCLES_GRID: - found = findCirclesGrid( view, s.boardSize, pointBuf, CALIB_CB_ASYMMETRIC_GRID ); - break; - } - @endcode + @snippet samples/cpp/tutorial_code/calib3d/camera_calibration/camera_calibration.cpp find_pattern Depending on the type of the input pattern you use either the @ref cv::findChessboardCorners or the @ref cv::findCirclesGrid function. For both of them you pass the current image and the size of the board and you'll get the positions of the patterns. Furthermore, they return a boolean @@ -188,109 +135,27 @@ Explanation *imagePoints* vector to collect all of the equations into a single container. Finally, for visualization feedback purposes we will draw the found points on the input image using @ref cv::findChessboardCorners function. - @code{.cpp} - if ( found) // If done with success, - { - // improve the found corners' coordinate accuracy for chessboard - if( s.calibrationPattern == Settings::CHESSBOARD) - { - Mat viewGray; - cvtColor(view, viewGray, COLOR_BGR2GRAY); - cornerSubPix( viewGray, pointBuf, Size(11,11), - Size(-1,-1), TermCriteria( TermCriteria::EPS+TermCriteria::MAX_ITER, 30, 0.1 )); - } + @snippet samples/cpp/tutorial_code/calib3d/camera_calibration/camera_calibration.cpp pattern_found +-# **Show state and result to the user, plus command line control of the application** - if( mode == CAPTURING && // For camera only take new samples after delay time - (!s.inputCapture.isOpened() || clock() - prevTimestamp > s.delay*1e-3*CLOCKS_PER_SEC) ) - { - imagePoints.push_back(pointBuf); - prevTimestamp = clock(); - blinkOutput = s.inputCapture.isOpened(); - } - - // Draw the corners. - drawChessboardCorners( view, s.boardSize, Mat(pointBuf), found ); - } - @endcode --# **Show state and result to the user, plus command line control of the application**. This part - shows text output on the image. - @code{.cpp} - //----------------------------- Output Text ------------------------------------------------ - string msg = (mode == CAPTURING) ? "100/100" : - mode == CALIBRATED ? "Calibrated" : "Press 'g' to start"; - int baseLine = 0; - Size textSize = getTextSize(msg, 1, 1, 1, &baseLine); - Point textOrigin(view.cols - 2*textSize.width - 10, view.rows - 2*baseLine - 10); - - if( mode == CAPTURING ) - { - if(s.showUndistorsed) - msg = format( "%d/%d Undist", (int)imagePoints.size(), s.nrFrames ); - else - msg = format( "%d/%d", (int)imagePoints.size(), s.nrFrames ); - } - - putText( view, msg, textOrigin, 1, 1, mode == CALIBRATED ? GREEN : RED); - - if( blinkOutput ) - bitwise_not(view, view); - @endcode + This part shows text output on the image. + @snippet samples/cpp/tutorial_code/calib3d/camera_calibration/camera_calibration.cpp output_text If we ran calibration and got camera's matrix with the distortion coefficients we may want to correct the image using @ref cv::undistort function: - @code{.cpp} - //------------------------- Video capture output undistorted ------------------------------ - if( mode == CALIBRATED && s.showUndistorsed ) - { - Mat temp = view.clone(); - undistort(temp, view, cameraMatrix, distCoeffs); - } - //------------------------------ Show image and check for input commands ------------------- - imshow("Image View", view); - @endcode - Then we wait for an input key and if this is *u* we toggle the distortion removal, if it is *g* - we start again the detection process, and finally for the *ESC* key we quit the application: - @code{.cpp} - char key = waitKey(s.inputCapture.isOpened() ? 50 : s.delay); - if( key == ESC_KEY ) - break; + @snippet samples/cpp/tutorial_code/calib3d/camera_calibration/camera_calibration.cpp output_undistorted + Then we show the image and wait for an input key and if this is *u* we toggle the distortion removal, + if it is *g* we start again the detection process, and finally for the *ESC* key we quit the application: + @snippet samples/cpp/tutorial_code/calib3d/camera_calibration/camera_calibration.cpp await_input +-# **Show the distortion removal for the images too** - if( key == 'u' && mode == CALIBRATED ) - s.showUndistorsed = !s.showUndistorsed; - - if( s.inputCapture.isOpened() && key == 'g' ) - { - mode = CAPTURING; - imagePoints.clear(); - } - @endcode --# **Show the distortion removal for the images too**. When you work with an image list it is not + When you work with an image list it is not possible to remove the distortion inside the loop. Therefore, you must do this after the loop. Taking advantage of this now I'll expand the @ref cv::undistort function, which is in fact first calls @ref cv::initUndistortRectifyMap to find transformation matrices and then performs transformation using @ref cv::remap function. Because, after successful calibration map calculation needs to be done only once, by using this expanded form you may speed up your application: - @code{.cpp} - if( s.inputType == Settings::IMAGE_LIST && s.showUndistorsed ) - { - Mat view, rview, map1, map2; - initUndistortRectifyMap(cameraMatrix, distCoeffs, Mat(), - getOptimalNewCameraMatrix(cameraMatrix, distCoeffs, imageSize, 1, imageSize, 0), - imageSize, CV_16SC2, map1, map2); - - for(int i = 0; i < (int)s.imageList.size(); i++ ) - { - view = imread(s.imageList[i], 1); - if(view.empty()) - continue; - remap(view, rview, map1, map2, INTER_LINEAR); - imshow("Image View", rview); - char c = waitKey(); - if( c == ESC_KEY || c == 'q' || c == 'Q' ) - break; - } - } - @endcode + @snippet samples/cpp/tutorial_code/calib3d/camera_calibration/camera_calibration.cpp show_results The calibration and save ------------------------ @@ -304,24 +169,7 @@ Therefore in the first function we just split up these two processes. Because we of the calibration variables we'll create these variables here and pass on both of them to the calibration and saving function. Again, I'll not show the saving part as that has little in common with the calibration. Explore the source file in order to find out how and what: -@code{.cpp} -bool runCalibrationAndSave(Settings& s, Size imageSize, Mat& cameraMatrix, Mat& distCoeffs,vector > imagePoints ) -{ - vector rvecs, tvecs; - vector reprojErrs; - double totalAvgErr = 0; - - bool ok = runCalibration(s,imageSize, cameraMatrix, distCoeffs, imagePoints, rvecs, tvecs, - reprojErrs, totalAvgErr); - cout << (ok ? "Calibration succeeded" : "Calibration failed") - << ". avg re projection error = " << totalAvgErr ; - - if( ok ) // save only if the calibration was done with success - saveCameraParams( s, imageSize, cameraMatrix, distCoeffs, rvecs ,tvecs, reprojErrs, - imagePoints, totalAvgErr); - return ok; -} -@endcode +@snippet samples/cpp/tutorial_code/calib3d/camera_calibration/camera_calibration.cpp run_and_save We do the calibration with the help of the @ref cv::calibrateCamera function. It has the following parameters: @@ -331,29 +179,7 @@ parameters: present. Because, we use a single pattern for all the input images we can calculate this just once and multiply it for all the other input views. We calculate the corner points with the *calcBoardCornerPositions* function as: - @code{.cpp} - void calcBoardCornerPositions(Size boardSize, float squareSize, vector& corners, - Settings::Pattern patternType /*= Settings::CHESSBOARD*/) - { - corners.clear(); - - switch(patternType) - { - case Settings::CHESSBOARD: - case Settings::CIRCLES_GRID: - for( int i = 0; i < boardSize.height; ++i ) - for( int j = 0; j < boardSize.width; ++j ) - corners.push_back(Point3f(float( j*squareSize ), float( i*squareSize ), 0)); - break; - - case Settings::ASYMMETRIC_CIRCLES_GRID: - for( int i = 0; i < boardSize.height; i++ ) - for( int j = 0; j < boardSize.width; j++ ) - corners.push_back(Point3f(float((2*j + i % 2)*squareSize), float(i*squareSize), 0)); - break; - } - } - @endcode + @snippet samples/cpp/tutorial_code/calib3d/camera_calibration/camera_calibration.cpp board_corners And then multiply it as: @code{.cpp} vector > objectPoints(1); @@ -365,12 +191,8 @@ parameters: circle pattern). We have already collected this from @ref cv::findChessboardCorners or @ref cv::findCirclesGrid function. We just need to pass it on. - The size of the image acquired from the camera, video file or the images. -- The camera matrix. If we used the fixed aspect ratio option we need to set the \f$f_x\f$ to zero: - @code{.cpp} - cameraMatrix = Mat::eye(3, 3, CV_64F); - if( s.flag & CALIB_FIX_ASPECT_RATIO ) - cameraMatrix.at(0,0) = 1.0; - @endcode +- The camera matrix. If we used the fixed aspect ratio option we need to set \f$f_x\f$: + @snippet samples/cpp/tutorial_code/calib3d/camera_calibration/camera_calibration.cpp fixed_aspect - The distortion coefficient matrix. Initialize with zero. @code{.cpp} distCoeffs = Mat::zeros(8, 1, CV_64F); @@ -393,33 +215,7 @@ double rms = calibrateCamera(objectPoints, imagePoints, imageSize, cameraMatrix, calculate the absolute norm between what we got with our transformation and the corner/circle finding algorithm. To find the average error we calculate the arithmetical mean of the errors calculated for all the calibration images. - @code{.cpp} - double computeReprojectionErrors( const vector >& objectPoints, - const vector >& imagePoints, - const vector& rvecs, const vector& tvecs, - const Mat& cameraMatrix , const Mat& distCoeffs, - vector& perViewErrors) - { - vector imagePoints2; - int i, totalPoints = 0; - double totalErr = 0, err; - perViewErrors.resize(objectPoints.size()); - - for( i = 0; i < (int)objectPoints.size(); ++i ) - { - projectPoints( Mat(objectPoints[i]), rvecs[i], tvecs[i], cameraMatrix, // project - distCoeffs, imagePoints2); - err = norm(Mat(imagePoints[i]), Mat(imagePoints2), NORM_L2); // difference - - int n = (int)objectPoints[i].size(); - perViewErrors[i] = (float) std::sqrt(err*err/n); // save for this view - totalErr += err*err; // sum it up - totalPoints += n; - } - - return std::sqrt(totalErr/totalPoints); // calculate the arithmetical mean - } - @endcode + @snippet samples/cpp/tutorial_code/calib3d/camera_calibration/camera_calibration.cpp compute_errors Results ------- @@ -461,20 +257,20 @@ the input. Here's, how a detected pattern should look: In both cases in the specified output XML/YAML file you'll find the camera and distortion coefficients matrices: @code{.xml} - + 3 3
d
6.5746697944293521e+002 0. 3.1950000000000000e+002 0. - 6.5746697944293521e+002 2.3950000000000000e+002 0. 0. 1. - + 6.5746697944293521e+002 2.3950000000000000e+002 0. 0. 1. + 5 1
d
-4.1802327176423804e-001 5.0715244063187526e-001 0. 0. - -5.7843597214487474e-001 + -5.7843597214487474e-001 @endcode Add these values as constants to your program, call the @ref cv::initUndistortRectifyMap and the @ref cv::remap function to remove distortion and enjoy distortion free inputs for cheap and low diff --git a/doc/tutorials/calib3d/interactive_calibration/images/charuco_board.png b/doc/tutorials/calib3d/interactive_calibration/images/charuco_board.png new file mode 100644 index 0000000000..947a94cb56 Binary files /dev/null and b/doc/tutorials/calib3d/interactive_calibration/images/charuco_board.png differ diff --git a/doc/tutorials/calib3d/interactive_calibration/images/dualCircles.jpg b/doc/tutorials/calib3d/interactive_calibration/images/dualCircles.jpg new file mode 100644 index 0000000000..7a28bde762 Binary files /dev/null and b/doc/tutorials/calib3d/interactive_calibration/images/dualCircles.jpg differ diff --git a/doc/tutorials/calib3d/interactive_calibration/images/screen_charuco.jpg b/doc/tutorials/calib3d/interactive_calibration/images/screen_charuco.jpg new file mode 100644 index 0000000000..eb6503c5cb Binary files /dev/null and b/doc/tutorials/calib3d/interactive_calibration/images/screen_charuco.jpg differ diff --git a/doc/tutorials/calib3d/interactive_calibration/images/screen_finish.jpg b/doc/tutorials/calib3d/interactive_calibration/images/screen_finish.jpg new file mode 100644 index 0000000000..ac2f28405b Binary files /dev/null and b/doc/tutorials/calib3d/interactive_calibration/images/screen_finish.jpg differ diff --git a/doc/tutorials/calib3d/interactive_calibration/interactive_calibration.markdown b/doc/tutorials/calib3d/interactive_calibration/interactive_calibration.markdown new file mode 100644 index 0000000000..0c4d67ec85 --- /dev/null +++ b/doc/tutorials/calib3d/interactive_calibration/interactive_calibration.markdown @@ -0,0 +1,198 @@ +Interactive camera calibration application {#tutorial_interactive_calibration} +============================== + +According to classical calibration technique user must collect all data first and when run @ref cv::calibrateCamera function +to obtain camera parameters. If average re-projection error is huge or if estimated parameters seems to be wrong, process of +selection or collecting data and starting of @ref cv::calibrateCamera repeats. + +Interactive calibration process assumes that after each new data portion user can see results and errors estimation, also +he can delete last data portion and finally, when dataset for calibration is big enough starts process of auto data selection. + +Main application features +------ + +The sample application will: + +- Determine the distortion matrix and confidence interval for each element +- Determine the camera matrix and confidence interval for each element +- Take input from camera or video file +- Read configuration from XML file +- Save the results into XML file +- Calculate re-projection error +- Reject patterns views on sharp angles to prevent appear of ill-conditioned jacobian blocks +- Auto switch calibration flags (fix aspect ratio and elements of distortion matrix if needed) +- Auto detect when calibration is done by using several criteria +- Auto capture of static patterns (user doesn't need press any keys to capture frame, just don't move pattern for a second) + +Supported patterns: + +- Black-white chessboard +- Asymmetrical circle pattern +- Dual asymmetrical circle pattern +- chAruco (chessboard with Aruco markers) + +Description of parameters +------ + +Application has two groups of parameters: primary (passed through command line) and advances (passed through XML file). + +### Primary parameters: + +All of this parameters are passed to application through a command line. + +-[parameter]=[default value]: description + +- -v=[filename]: get video from filename, default input -- camera with id=0 +- -ci=[0]: get video from camera with specified id +- -flip=[false]: vertical flip of input frames +- -t=[circles]: pattern for calibration (circles, chessboard, dualCircles, chAruco) +- -sz=[16.3]: distance between two nearest centers of circles or squares on calibration board +- -dst=[295] distance between white and black parts of daulCircles pattern +- -w=[width]: width of pattern (in corners or circles) +- -h=[height]: height of pattern (in corners or circles) +- -of=[camParams.xml]: output file name +- -ft=[true]: auto tuning of calibration flags +- -vis=[grid]: captured boards visualization (grid, window) +- -d=[0.8]: delay between captures in seconds +- -pf=[defaultConfig.xml]: advanced application parameters file + +### Advanced parameters: + +By default values of advanced parameters are stored in defaultConfig.xml + +@code{.xml} + + +0 +200 +100 +1 +30 +10 +1e-7 +30 +0 +0.1 +1280 720 + +@endcode + +- *charuco_dict*: name of special dictionary, which has been used for generation of chAruco pattern +- *charuco_square_lenght*: size of square on chAruco board (in pixels) +- *charuco_marker_size*: size of Aruco markers on chAruco board (in pixels) +- *calibration_step*: interval in frames between launches of @ref cv::calibrateCamera +- *max_frames_num*: if number of frames for calibration is greater then this value frames filter starts working. +After filtration size of calibration dataset is equals to *max_frames_num* +- *min_frames_num*: if number of frames is greater then this value turns on auto flags tuning, undistorted view and quality evaluation +- *solver_eps*: precision of Levenberg-Marquardt solver in @ref cv::calibrateCamera +- *solver_max_iters*: iterations limit of solver +- *fast_solver*: if this value is nonzero and Lapack is found QR decomposition is used instead of SVD in solver. +QR faster than SVD, but potentially less precise +- *frame_filter_conv_param*: parameter which used in linear convolution of bicriterial frames filter +- *camera_resolution*: resolution of camera which is used for calibration + +**Note:** *charuco_dict*, *charuco_square_lenght* and *charuco_marker_size* are used for chAruco pattern generation +(see Aruco module description for details: [Aruco tutorials](https://github.com/opencv/opencv_contrib/tree/master/modules/aruco/tutorials)) + +Default chAruco pattern: + +![](images/charuco_board.png) + +Dual circles pattern +------ + +To make this pattern you need standard OpenCV circles pattern and binary inverted one. +Place two patterns on one plane in order when all horizontal lines of circles in one pattern are + continuations of similar lines in another. +Measure distance between patterns as shown at picture below pass it as **dst** command line parameter. Also measure distance between centers of nearest circles and pass +this value as **sz** command line parameter. + +![](images/dualCircles.jpg) + +This pattern is very sensitive to quality of production and measurements. + + +Data filtration +------ +When size of calibration dataset is greater then *max_frames_num* starts working +data filter. It tries to remove "bad" frames from dataset. Filter removes the frame + on which \f$loss\_function\f$ takes maximum. + +\f[loss\_function(i)=\alpha RMS(i)+(1-\alpha)reducedGridQuality(i)\f] + +**RMS** is an average re-projection error calculated for frame *i*, **reducedGridQuality** + is scene coverage quality evaluation without frame *i*. \f$\alpha\f$ is equals to + **frame_filter_conv_param**. + + +Calibration process +------ + +To start calibration just run application. Place pattern ahead the camera and fixate pattern in some pose. +After that wait for capturing (will be shown message like "Frame #i captured"). +Current focal distance and re-projection error will be shown at the main screen. Move pattern to the next position and repeat procedure. Try to cover image plane +uniformly and don't show pattern on sharp angles to the image plane. + +![](images/screen_charuco.jpg) + +If calibration seems to be successful (confidence intervals and average re-projection + error are small, frame coverage quality and number of pattern views are big enough) + application will show a message like on screen below. + + +![](images/screen_finish.jpg) + +Hot keys: + +- Esc -- exit application +- s -- save current data to XML file +- r -- delete last frame +- d -- delete all frames +- u -- enable/disable applying of undistortion +- v -- switch visualization mode + +Results +------ + +As result you will get camera parameters and confidence intervals for them. + +Example of output XML file: + +@code{.xml} + + +"Thu 07 Apr 2016 04:23:03 PM MSK" +21 + + 1280 720 + + 3 + 3 +
d
+ + 1.2519588293098975e+03 0. 6.6684948780852471e+02 0. + 1.2519588293098975e+03 3.6298123112613683e+02 0. 0. 1. + + 4 + 1 +
d
+ + 0. 1.2887048808572649e+01 2.8536856683866230e+00 + 2.8341737483430314e+00 + + 1 + 5 +
d
+ + 1.3569117181595716e-01 -8.2513063822554633e-01 0. 0. + 1.6412101575010554e+00 + + 5 + 1 +
d
+ + 1.5570675523402111e-02 8.7229075437543435e-02 0. 0. + 1.8382427901856876e-01 +4.2691743074130178e-01 + +@endcode diff --git a/doc/tutorials/calib3d/table_of_content_calib3d.markdown b/doc/tutorials/calib3d/table_of_content_calib3d.markdown index adbda4b971..50e9d122d1 100644 --- a/doc/tutorials/calib3d/table_of_content_calib3d.markdown +++ b/doc/tutorials/calib3d/table_of_content_calib3d.markdown @@ -30,3 +30,14 @@ how to find out from the 2D images information about the 3D world. Real time pose estimation of a textured object using ORB features, FlannBased matcher, PnP approach plus Ransac and Linear Kalman Filter to reject possible bad poses. + +- @subpage tutorial_interactive_calibration + + *Compatibility:* \> OpenCV 3.1 + + *Author:* Vladislav Sovrasov + + Camera calibration by using either the chessboard, chAruco, asymmetrical circle or dual asymmetrical circle + pattern. Calibration process is continious, so you can see results after each new pattern shot. + As an output you get average reprojection error, intrinsic camera parameters, distortion coefficients and + confidence intervals for all of evaluated variables. diff --git a/doc/tutorials/core/adding_images/adding_images.markdown b/doc/tutorials/core/adding_images/adding_images.markdown index b6ef7b7cd2..012a2480fa 100644 --- a/doc/tutorials/core/adding_images/adding_images.markdown +++ b/doc/tutorials/core/adding_images/adding_images.markdown @@ -22,54 +22,16 @@ From our previous tutorial, we know already a bit of *Pixel operators*. An inter \f[g(x) = (1 - \alpha)f_{0}(x) + \alpha f_{1}(x)\f] By varying \f$\alpha\f$ from \f$0 \rightarrow 1\f$ this operator can be used to perform a temporal -*cross-disolve* between two images or videos, as seen in slide shows and film productions (cool, +*cross-dissolve* between two images or videos, as seen in slide shows and film productions (cool, eh?) -Code ----- +Source Code +----------- -As usual, after the not-so-lengthy explanation, let's go to the code: -@code{.cpp} -#include -#include +Download the source code from +[here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/core/AddingImages/AddingImages.cpp). +@include cpp/tutorial_code/core/AddingImages/AddingImages.cpp -using namespace cv; - -int main( int argc, char** argv ) -{ - double alpha = 0.5; double beta; double input; - - Mat src1, src2, dst; - - /// Ask the user enter alpha - std::cout<<" Simple Linear Blender "<>input; - - /// We use the alpha provided by the user if it is between 0 and 1 - if( input >= 0.0 && input <= 1.0 ) - { alpha = input; } - - /// Read image ( same size, same type ) - src1 = imread("../../images/LinuxLogo.jpg"); - src2 = imread("../../images/WindowsLogo.jpg"); - - if( !src1.data ) { printf("Error loading src1 \n"); return -1; } - if( !src2.data ) { printf("Error loading src2 \n"); return -1; } - - /// Create Windows - namedWindow("Linear Blend", 1); - - beta = ( 1.0 - alpha ); - addWeighted( src1, alpha, src2, beta, 0.0, dst); - - imshow( "Linear Blend", dst ); - - waitKey(0); - return 0; -} -@endcode Explanation ----------- @@ -78,25 +40,21 @@ Explanation \f[g(x) = (1 - \alpha)f_{0}(x) + \alpha f_{1}(x)\f] We need two source images (\f$f_{0}(x)\f$ and \f$f_{1}(x)\f$). So, we load them in the usual way: - @code{.cpp} - src1 = imread("../../images/LinuxLogo.jpg"); - src2 = imread("../../images/WindowsLogo.jpg"); - @endcode + @snippet cpp/tutorial_code/core/AddingImages/AddingImages.cpp load + **warning** Since we are *adding* *src1* and *src2*, they both have to be of the same size (width and height) and type. --# Now we need to generate the `g(x)` image. For this, the function add_weighted:addWeighted comes quite handy: - @code{.cpp} - beta = ( 1.0 - alpha ); - addWeighted( src1, alpha, src2, beta, 0.0, dst); - @endcode +-# Now we need to generate the `g(x)` image. For this, the function @ref cv::addWeighted comes quite handy: + @snippet cpp/tutorial_code/core/AddingImages/AddingImages.cpp blend_images since @ref cv::addWeighted produces: \f[dst = \alpha \cdot src1 + \beta \cdot src2 + \gamma\f] In this case, `gamma` is the argument \f$0.0\f$ in the code above. -# Create windows, show the images and wait for the user to end the program. + @snippet cpp/tutorial_code/core/AddingImages/AddingImages.cpp display Result ------ diff --git a/doc/tutorials/core/basic_geometric_drawing/basic_geometric_drawing.markdown b/doc/tutorials/core/basic_geometric_drawing/basic_geometric_drawing.markdown index f7888590c9..c27e3293a4 100644 --- a/doc/tutorials/core/basic_geometric_drawing/basic_geometric_drawing.markdown +++ b/doc/tutorials/core/basic_geometric_drawing/basic_geometric_drawing.markdown @@ -35,82 +35,39 @@ Point pt = Point(10, 8); - Represents a 4-element vector. The type Scalar is widely used in OpenCV for passing pixel values. -- In this tutorial, we will use it extensively to represent RGB color values (3 parameters). It is +- In this tutorial, we will use it extensively to represent BGR color values (3 parameters). It is not necessary to define the last argument if it is not going to be used. - Let's see an example, if we are asked for a color argument and we give: @code{.cpp} Scalar( a, b, c ) @endcode - We would be defining a RGB color such as: *Red = c*, *Green = b* and *Blue = a* + We would be defining a BGR color such as: *Blue = a*, *Green = b* and *Red = c* Code ---- - This code is in your OpenCV sample folder. Otherwise you can grab it from - [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/core/Matrix/Drawing_1.cpp) + [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/core/Matrix/Drawing_1.cpp) + @include samples/cpp/tutorial_code/core/Matrix/Drawing_1.cpp Explanation ----------- --# Since we plan to draw two examples (an atom and a rook), we have to create 02 images and two +-# Since we plan to draw two examples (an atom and a rook), we have to create two images and two windows to display them. - @code{.cpp} - /// Windows names - char atom_window[] = "Drawing 1: Atom"; - char rook_window[] = "Drawing 2: Rook"; + @snippet cpp/tutorial_code/core/Matrix/Drawing_1.cpp create_images - /// Create black empty images - Mat atom_image = Mat::zeros( w, w, CV_8UC3 ); - Mat rook_image = Mat::zeros( w, w, CV_8UC3 ); - @endcode -# We created functions to draw different geometric shapes. For instance, to draw the atom we used *MyEllipse* and *MyFilledCircle*: - @code{.cpp} - /// 1. Draw a simple atom: + @snippet cpp/tutorial_code/core/Matrix/Drawing_1.cpp draw_atom - /// 1.a. Creating ellipses - MyEllipse( atom_image, 90 ); - MyEllipse( atom_image, 0 ); - MyEllipse( atom_image, 45 ); - MyEllipse( atom_image, -45 ); - - /// 1.b. Creating circles - MyFilledCircle( atom_image, Point( w/2.0, w/2.0) ); - @endcode -# And to draw the rook we employed *MyLine*, *rectangle* and a *MyPolygon*: - @code{.cpp} - /// 2. Draw a rook + @snippet cpp/tutorial_code/core/Matrix/Drawing_1.cpp draw_rook - /// 2.a. Create a convex polygon - MyPolygon( rook_image ); - - /// 2.b. Creating rectangles - rectangle( rook_image, - Point( 0, 7*w/8.0 ), - Point( w, w), - Scalar( 0, 255, 255 ), - -1, - 8 ); - - /// 2.c. Create a few lines - MyLine( rook_image, Point( 0, 15*w/16 ), Point( w, 15*w/16 ) ); - MyLine( rook_image, Point( w/4, 7*w/8 ), Point( w/4, w ) ); - MyLine( rook_image, Point( w/2, 7*w/8 ), Point( w/2, w ) ); - MyLine( rook_image, Point( 3*w/4, 7*w/8 ), Point( 3*w/4, w ) ); - @endcode -# Let's check what is inside each of these functions: - *MyLine* - @code{.cpp} - void MyLine( Mat img, Point start, Point end ) - { - int thickness = 2; - int lineType = 8; - line( img, start, end, - Scalar( 0, 0, 0 ), - thickness, - lineType ); - } - @endcode + @snippet cpp/tutorial_code/core/Matrix/Drawing_1.cpp myline + As we can see, *MyLine* just call the function @ref cv::line , which does the following: - Draw a line from Point **start** to Point **end** @@ -120,95 +77,31 @@ Explanation - The line thickness is set to **thickness** (in this case 2) - The line is a 8-connected one (**lineType** = 8) - *MyEllipse* - @code{.cpp} - void MyEllipse( Mat img, double angle ) - { - int thickness = 2; - int lineType = 8; + @snippet cpp/tutorial_code/core/Matrix/Drawing_1.cpp myellipse - ellipse( img, - Point( w/2.0, w/2.0 ), - Size( w/4.0, w/16.0 ), - angle, - 0, - 360, - Scalar( 255, 0, 0 ), - thickness, - lineType ); - } - @endcode From the code above, we can observe that the function @ref cv::ellipse draws an ellipse such that: - The ellipse is displayed in the image **img** - - The ellipse center is located in the point **(w/2.0, w/2.0)** and is enclosed in a box - of size **(w/4.0, w/16.0)** + - The ellipse center is located in the point **(w/2, w/2)** and is enclosed in a box + of size **(w/4, w/16)** - The ellipse is rotated **angle** degrees - The ellipse extends an arc between **0** and **360** degrees - - The color of the figure will be **Scalar( 255, 255, 0)** which means blue in RGB value. + - The color of the figure will be **Scalar( 255, 0, 0)** which means blue in BGR value. - The ellipse's **thickness** is 2. - *MyFilledCircle* - @code{.cpp} - void MyFilledCircle( Mat img, Point center ) - { - int thickness = -1; - int lineType = 8; + @snippet cpp/tutorial_code/core/Matrix/Drawing_1.cpp myfilledcircle - circle( img, - center, - w/32.0, - Scalar( 0, 0, 255 ), - thickness, - lineType ); - } - @endcode Similar to the ellipse function, we can observe that *circle* receives as arguments: - The image where the circle will be displayed (**img**) - The center of the circle denoted as the Point **center** - - The radius of the circle: **w/32.0** + - The radius of the circle: **w/32** - The color of the circle: **Scalar(0, 0, 255)** which means *Red* in BGR - Since **thickness** = -1, the circle will be drawn filled. - *MyPolygon* - @code{.cpp} - void MyPolygon( Mat img ) - { - int lineType = 8; + @snippet cpp/tutorial_code/core/Matrix/Drawing_1.cpp mypolygon - /* Create some points */ - Point rook_points[1][20]; - rook_points[0][0] = Point( w/4.0, 7*w/8.0 ); - rook_points[0][1] = Point( 3*w/4.0, 7*w/8.0 ); - rook_points[0][2] = Point( 3*w/4.0, 13*w/16.0 ); - rook_points[0][3] = Point( 11*w/16.0, 13*w/16.0 ); - rook_points[0][4] = Point( 19*w/32.0, 3*w/8.0 ); - rook_points[0][5] = Point( 3*w/4.0, 3*w/8.0 ); - rook_points[0][6] = Point( 3*w/4.0, w/8.0 ); - rook_points[0][7] = Point( 26*w/40.0, w/8.0 ); - rook_points[0][8] = Point( 26*w/40.0, w/4.0 ); - rook_points[0][9] = Point( 22*w/40.0, w/4.0 ); - rook_points[0][10] = Point( 22*w/40.0, w/8.0 ); - rook_points[0][11] = Point( 18*w/40.0, w/8.0 ); - rook_points[0][12] = Point( 18*w/40.0, w/4.0 ); - rook_points[0][13] = Point( 14*w/40.0, w/4.0 ); - rook_points[0][14] = Point( 14*w/40.0, w/8.0 ); - rook_points[0][15] = Point( w/4.0, w/8.0 ); - rook_points[0][16] = Point( w/4.0, 3*w/8.0 ); - rook_points[0][17] = Point( 13*w/32.0, 3*w/8.0 ); - rook_points[0][18] = Point( 5*w/16.0, 13*w/16.0 ); - rook_points[0][19] = Point( w/4.0, 13*w/16.0) ; - - const Point* ppt[1] = { rook_points[0] }; - int npt[] = { 20 }; - - fillPoly( img, - ppt, - npt, - 1, - Scalar( 255, 255, 255 ), - lineType ); - } - @endcode To draw a filled polygon we use the function @ref cv::fillPoly . We note that: - The polygon will be drawn on **img** @@ -218,22 +111,17 @@ Explanation - The color of the polygon is defined by **Scalar( 255, 255, 255)**, which is the BGR value for *white* - *rectangle* - @code{.cpp} - rectangle( rook_image, - Point( 0, 7*w/8.0 ), - Point( w, w), - Scalar( 0, 255, 255 ), - -1, 8 ); - @endcode + @snippet cpp/tutorial_code/core/Matrix/Drawing_1.cpp rectangle + Finally we have the @ref cv::rectangle function (we did not create a special function for this guy). We note that: - The rectangle will be drawn on **rook_image** - - Two opposite vertices of the rectangle are defined by *\* Point( 0, 7*w/8.0 )*\* + - Two opposite vertices of the rectangle are defined by *\* Point( 0, 7*w/8 )*\* andPoint( w, w)*\* - The color of the rectangle is given by **Scalar(0, 255, 255)** which is the BGR value for *yellow* - - Since the thickness value is given by **-1**, the rectangle will be filled. + - Since the thickness value is given by **FILLED (-1)**, the rectangle will be filled. Result ------ diff --git a/doc/tutorials/core/basic_linear_transform/basic_linear_transform.markdown b/doc/tutorials/core/basic_linear_transform/basic_linear_transform.markdown index 571781a3a9..bb0ffd8978 100644 --- a/doc/tutorials/core/basic_linear_transform/basic_linear_transform.markdown +++ b/doc/tutorials/core/basic_linear_transform/basic_linear_transform.markdown @@ -122,8 +122,8 @@ Explanation *image.size()* and *image.type()* -# Now, to perform the operation \f$g(i,j) = \alpha \cdot f(i,j) + \beta\f$ we will access to each - pixel in image. Since we are operating with RGB images, we will have three values per pixel (R, - G and B), so we will also access them separately. Here is the piece of code: + pixel in image. Since we are operating with BGR images, we will have three values per pixel (B, + G and R), so we will also access them separately. Here is the piece of code: @code{.cpp} for( int y = 0; y < image.rows; y++ ) { for( int x = 0; x < image.cols; x++ ) { diff --git a/doc/tutorials/core/discrete_fourier_transform/discrete_fourier_transform.markdown b/doc/tutorials/core/discrete_fourier_transform/discrete_fourier_transform.markdown index 1e2d5203ce..22bbc877d8 100644 --- a/doc/tutorials/core/discrete_fourier_transform/discrete_fourier_transform.markdown +++ b/doc/tutorials/core/discrete_fourier_transform/discrete_fourier_transform.markdown @@ -15,7 +15,7 @@ Source code ----------- You can [download this from here -](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/core/discrete_fourier_transform/discrete_fourier_transform.cpp) or +](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/core/discrete_fourier_transform/discrete_fourier_transform.cpp) or find it in the `samples/cpp/tutorial_code/core/discrete_fourier_transform/discrete_fourier_transform.cpp` of the OpenCV source code library. @@ -140,7 +140,7 @@ An application idea would be to determine the geometrical orientation present in example, let us find out if a text is horizontal or not? Looking at some text you'll notice that the text lines sort of form also horizontal lines and the letters form sort of vertical lines. These two main components of a text snippet may be also seen in case of the Fourier transform. Let us use -[this horizontal ](https://github.com/Itseez/opencv/tree/master/samples/data/imageTextN.png) and [this rotated](https://github.com/Itseez/opencv/tree/master/samples/data/imageTextR.png) +[this horizontal ](https://github.com/opencv/opencv/tree/master/samples/data/imageTextN.png) and [this rotated](https://github.com/opencv/opencv/tree/master/samples/data/imageTextR.png) image about a text. In case of the horizontal text: diff --git a/doc/tutorials/core/file_input_output_with_xml_yml/file_input_output_with_xml_yml.markdown b/doc/tutorials/core/file_input_output_with_xml_yml/file_input_output_with_xml_yml.markdown index c0d48a178d..10521338c0 100644 --- a/doc/tutorials/core/file_input_output_with_xml_yml/file_input_output_with_xml_yml.markdown +++ b/doc/tutorials/core/file_input_output_with_xml_yml/file_input_output_with_xml_yml.markdown @@ -16,13 +16,13 @@ Source code ----------- You can [download this from here -](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/core/file_input_output/file_input_output.cpp) or find it in the +](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/core/file_input_output/file_input_output.cpp) or find it in the `samples/cpp/tutorial_code/core/file_input_output/file_input_output.cpp` of the OpenCV source code library. Here's a sample code of how to achieve all the stuff enumerated at the goal list. -@includelineno cpp/tutorial_code/core/file_input_output/file_input_output.cpp +@include cpp/tutorial_code/core/file_input_output/file_input_output.cpp Explanation ----------- diff --git a/doc/tutorials/core/how_to_scan_images/how_to_scan_images.markdown b/doc/tutorials/core/how_to_scan_images/how_to_scan_images.markdown index 6cae0cfae8..409ebdbac1 100644 --- a/doc/tutorials/core/how_to_scan_images/how_to_scan_images.markdown +++ b/doc/tutorials/core/how_to_scan_images/how_to_scan_images.markdown @@ -51,13 +51,13 @@ three major ways of going through an image pixel by pixel. To make things a litt will make the scanning for each image using all of these methods, and print out how long it took. You can download the full source code [here -](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/core/how_to_scan_images/how_to_scan_images.cpp) or look it up in +](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/core/how_to_scan_images/how_to_scan_images.cpp) or look it up in the samples directory of OpenCV at the cpp tutorial code for the core section. Its basic usage is: @code{.bash} how_to_scan_images imageName.jpg intValueToReduce [G] @endcode The final argument is optional. If given the image will be loaded in gray scale format, otherwise -the RGB color way is used. The first thing is to calculate the lookup table. +the BGR color space is used. The first thing is to calculate the lookup table. @snippet how_to_scan_images.cpp dividewith @@ -88,7 +88,7 @@ case of a gray scale image we have something like: ![](tutorial_how_matrix_stored_1.png) For multichannel images the columns contain as many sub columns as the number of channels. For -example in case of an RGB color system: +example in case of an BGR color system: ![](tutorial_how_matrix_stored_2.png) diff --git a/doc/tutorials/core/how_to_use_ippa_conversion/how_to_use_ippa_conversion.markdown b/doc/tutorials/core/how_to_use_ippa_conversion/how_to_use_ippa_conversion.markdown index 9ab241a63b..50f3b545ef 100644 --- a/doc/tutorials/core/how_to_use_ippa_conversion/how_to_use_ippa_conversion.markdown +++ b/doc/tutorials/core/how_to_use_ippa_conversion/how_to_use_ippa_conversion.markdown @@ -16,9 +16,9 @@ Code You may also find the source code in the `samples/cpp/tutorial_code/core/ippasync/ippasync_sample.cpp` file of the OpenCV source library or -download it from [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/core/ippasync/ippasync_sample.cpp). +download it from [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/core/ippasync/ippasync_sample.cpp). -@includelineno cpp/tutorial_code/core/ippasync/ippasync_sample.cpp +@include cpp/tutorial_code/core/ippasync/ippasync_sample.cpp Explanation ----------- diff --git a/doc/tutorials/core/interoperability_with_OpenCV_1/interoperability_with_OpenCV_1.markdown b/doc/tutorials/core/interoperability_with_OpenCV_1/interoperability_with_OpenCV_1.markdown index 5f27228508..d28786a8b1 100644 --- a/doc/tutorials/core/interoperability_with_OpenCV_1/interoperability_with_OpenCV_1.markdown +++ b/doc/tutorials/core/interoperability_with_OpenCV_1/interoperability_with_OpenCV_1.markdown @@ -85,7 +85,7 @@ L = Mat(pI); A case study ------------ -Now that you have the basics done [here's](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/core/interoperability_with_OpenCV_1/interoperability_with_OpenCV_1.cpp) +Now that you have the basics done [here's](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/core/interoperability_with_OpenCV_1/interoperability_with_OpenCV_1.cpp) an example that mixes the usage of the C interface with the C++ one. You will also find it in the sample directory of the OpenCV source code library at the `samples/cpp/tutorial_code/core/interoperability_with_OpenCV_1/interoperability_with_OpenCV_1.cpp` . @@ -101,7 +101,7 @@ possible to use the old functions and in the end just transform the result to a @snippet interoperability_with_OpenCV_1.cpp new -Because, we want to mess around with the images luma component we first convert from the default RGB +Because, we want to mess around with the images luma component we first convert from the default BGR to the YUV color space and then split the result up into separate planes. Here the program splits: in the first example it processes each plane using one of the three major image scanning algorithms in OpenCV (C [] operator, iterator, individual element access). In a second variant we add to the @@ -132,7 +132,7 @@ output: You may observe a runtime instance of this on the [YouTube here](https://www.youtube.com/watch?v=qckm-zvo31w) and you can [download the source code from here -](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/core/interoperability_with_OpenCV_1/interoperability_with_OpenCV_1.cpp) +](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/core/interoperability_with_OpenCV_1/interoperability_with_OpenCV_1.cpp) or find it in the `samples/cpp/tutorial_code/core/interoperability_with_OpenCV_1/interoperability_with_OpenCV_1.cpp` of the OpenCV source code library. diff --git a/doc/tutorials/core/mat-mask-operations/mat_mask_operations.markdown b/doc/tutorials/core/mat-mask-operations/mat_mask_operations.markdown index 48b7b13a14..980ea78024 100644 --- a/doc/tutorials/core/mat-mask-operations/mat_mask_operations.markdown +++ b/doc/tutorials/core/mat-mask-operations/mat_mask_operations.markdown @@ -133,7 +133,7 @@ For example: ![](images/resultMatMaskFilter2D.png) You can download this source code from [here -](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/core/mat_mask_operations/mat_mask_operations.cpp) or look in the +](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/core/mat_mask_operations/mat_mask_operations.cpp) or look in the OpenCV source code libraries sample directory at `samples/cpp/tutorial_code/core/mat_mask_operations/mat_mask_operations.cpp`. diff --git a/doc/user_guide/ug_mat.markdown b/doc/tutorials/core/mat_operations.markdown similarity index 98% rename from doc/user_guide/ug_mat.markdown rename to doc/tutorials/core/mat_operations.markdown index d3994a8ea3..15a9869018 100644 --- a/doc/user_guide/ug_mat.markdown +++ b/doc/tutorials/core/mat_operations.markdown @@ -1,4 +1,4 @@ -Operations with images {#tutorial_ug_mat} +Operations with images {#tutorial_mat_operations} ====================== Input/Output @@ -27,11 +27,6 @@ If you read a jpg file, a 3 channel image is created by default. If you need a g @note use imdecode and imencode to read and write image from/to memory rather than a file. -XML/YAML --------- - -TBD - Basic operations with images ---------------------------- diff --git a/doc/tutorials/core/mat_the_basic_image_container/mat_the_basic_image_container.markdown b/doc/tutorials/core/mat_the_basic_image_container/mat_the_basic_image_container.markdown index 68b1fae9e4..9e290b88cc 100644 --- a/doc/tutorials/core/mat_the_basic_image_container/mat_the_basic_image_container.markdown +++ b/doc/tutorials/core/mat_the_basic_image_container/mat_the_basic_image_container.markdown @@ -118,8 +118,8 @@ added. There are, however, many other color systems each with their own advantages: -- RGB is the most common as our eyes use something similar, our display systems also compose - colors using these. +- RGB is the most common as our eyes use something similar, however keep in mind that OpenCV standard display + system composes colors using the BGR color space (a switch of the red and blue channel). - The HSV and HLS decompose colors into their hue, saturation and value/luminance components, which is a more natural way for us to describe colors. You might, for example, dismiss the last component, making your algorithm less sensible to the light conditions of the input image. @@ -258,7 +258,7 @@ OpenCV offers support for output of other common OpenCV data structures too via ![](images/MatBasicContainerOut15.png) Most of the samples here have been included in a small console application. You can download it from -[here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/core/mat_the_basic_image_container/mat_the_basic_image_container.cpp) +[here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/core/mat_the_basic_image_container/mat_the_basic_image_container.cpp) or in the core section of the cpp samples. You can also find a quick video demonstration of this on diff --git a/doc/tutorials/core/random_generator_and_text/random_generator_and_text.markdown b/doc/tutorials/core/random_generator_and_text/random_generator_and_text.markdown index fa7dc07ee7..b9d39756b0 100644 --- a/doc/tutorials/core/random_generator_and_text/random_generator_and_text.markdown +++ b/doc/tutorials/core/random_generator_and_text/random_generator_and_text.markdown @@ -111,7 +111,7 @@ Explanation pt1.y = rng.uniform( y_1, y_2 ); @endcode - We know that **rng** is a *Random number generator* object. In the code above we are - calling **rng.uniform(a,b)**. This generates a radombly uniformed distribution between + calling **rng.uniform(a,b)**. This generates a randomly uniformed distribution between the values **a** and **b** (inclusive in **a**, exclusive in **b**). - From the explanation above, we deduce that the extremes *pt1* and *pt2* will be random values, so the lines positions will be quite impredictable, giving a nice visual effect @@ -133,7 +133,7 @@ Explanation are used as the *R*, *G* and *B* parameters for the line color. Hence, the color of the lines will be random too! --# The explanation above applies for the other functions generating circles, ellipses, polygones, +-# The explanation above applies for the other functions generating circles, ellipses, polygons, etc. The parameters such as *center* and *vertices* are also generated randomly. -# Before finishing, we also should take a look at the functions *Display_Random_Text* and *Displaying_Big_End*, since they both have a few interesting features: diff --git a/doc/tutorials/core/table_of_content_core.markdown b/doc/tutorials/core/table_of_content_core.markdown index 42440708f0..99e004819f 100644 --- a/doc/tutorials/core/table_of_content_core.markdown +++ b/doc/tutorials/core/table_of_content_core.markdown @@ -32,6 +32,9 @@ understanding how to manipulate the images on a pixel level. You'll find out how to scan images with neighbor access and use the @ref cv::filter2D function to apply kernel filters on images. +- @subpage tutorial_mat_operations + + Reading/writing images from file, accessing pixels, primitive operations, visualizing images. - @subpage tutorial_adding_images diff --git a/doc/tutorials/features2d/akaze_matching/akaze_matching.markdown b/doc/tutorials/features2d/akaze_matching/akaze_matching.markdown index 43d9929b76..b9f55d6573 100644 --- a/doc/tutorials/features2d/akaze_matching/akaze_matching.markdown +++ b/doc/tutorials/features2d/akaze_matching/akaze_matching.markdown @@ -31,7 +31,7 @@ You can find the images (*graf1.png*, *graf3.png*) and homography (*H1to3p.xml*) ### Source Code -@includelineno cpp/tutorial_code/features2D/AKAZE_match.cpp +@include cpp/tutorial_code/features2D/AKAZE_match.cpp ### Explanation diff --git a/doc/tutorials/features2d/akaze_tracking/akaze_tracking.markdown b/doc/tutorials/features2d/akaze_tracking/akaze_tracking.markdown index a93a5f2366..518cada76a 100644 --- a/doc/tutorials/features2d/akaze_tracking/akaze_tracking.markdown +++ b/doc/tutorials/features2d/akaze_tracking/akaze_tracking.markdown @@ -28,15 +28,15 @@ To do the tracking we need a video and object position on the first frame. You can download our example video and data from [here](https://docs.google.com/file/d/0B72G7D4snftJandBb0taLVJHMFk). -To run the code you have to specify input and output video path and object bounding box. +To run the code you have to specify input (camera id or video_file). Then, select a bounding box with the mouse, and press any key to start tracking @code{.none} -./planar_tracking blais.mp4 result.avi blais_bb.xml.gz +./planar_tracking blais.mp4 @endcode Source Code ----------- -@includelineno cpp/tutorial_code/features2D/AKAZE_tracking/planar_tracking.cpp +@include cpp/tutorial_code/features2D/AKAZE_tracking/planar_tracking.cpp Explanation ----------- diff --git a/doc/tutorials/features2d/feature_description/feature_description.markdown b/doc/tutorials/features2d/feature_description/feature_description.markdown index 047fa5ba09..eea5a29c1d 100644 --- a/doc/tutorials/features2d/feature_description/feature_description.markdown +++ b/doc/tutorials/features2d/feature_description/feature_description.markdown @@ -49,13 +49,13 @@ int main( int argc, char** argv ) int minHessian = 400; Ptr detector = SURF::create(); - detector->setMinHessian(minHessian); + detector->setHessianThreshold(minHessian); std::vector keypoints_1, keypoints_2; Mat descriptors_1, descriptors_2; - detector->detectAndCompute( img_1, keypoints_1, descriptors_1 ); - detector->detectAndCompute( img_2, keypoints_2, descriptors_2 ); + detector->detectAndCompute( img_1, Mat(), keypoints_1, descriptors_1 ); + detector->detectAndCompute( img_2, Mat(), keypoints_2, descriptors_2 ); //-- Step 2: Matching descriptor vectors with a brute force matcher BFMatcher matcher(NORM_L2); diff --git a/doc/tutorials/features2d/feature_flann_matcher/feature_flann_matcher.markdown b/doc/tutorials/features2d/feature_flann_matcher/feature_flann_matcher.markdown index 0e983d925d..9b6a384d3c 100644 --- a/doc/tutorials/features2d/feature_flann_matcher/feature_flann_matcher.markdown +++ b/doc/tutorials/features2d/feature_flann_matcher/feature_flann_matcher.markdown @@ -54,25 +54,19 @@ int main( int argc, char** argv ) if( !img_1.data || !img_2.data ) { std::cout<< " --(!) Error reading images " << std::endl; return -1; } - //-- Step 1: Detect the keypoints using SURF Detector + //-- Step 1: Detect the keypoints using SURF Detector, compute the descriptors int minHessian = 400; - SurfFeatureDetector detector( minHessian ); + Ptr detector = SURF::create(); + detector->setHessianThreshold(minHessian); std::vector keypoints_1, keypoints_2; - - detector.detect( img_1, keypoints_1 ); - detector.detect( img_2, keypoints_2 ); - - //-- Step 2: Calculate descriptors (feature vectors) - SurfDescriptorExtractor extractor; - Mat descriptors_1, descriptors_2; - extractor.compute( img_1, keypoints_1, descriptors_1 ); - extractor.compute( img_2, keypoints_2, descriptors_2 ); + detector->detectAndCompute( img_1, Mat(), keypoints_1, descriptors_1 ); + detector->detectAndCompute( img_2, Mat(), keypoints_2, descriptors_2 ); - //-- Step 3: Matching descriptor vectors using FLANN matcher + //-- Step 2: Matching descriptor vectors using FLANN matcher FlannBasedMatcher matcher; std::vector< DMatch > matches; matcher.match( descriptors_1, descriptors_2, matches ); diff --git a/doc/tutorials/features2d/feature_homography/feature_homography.markdown b/doc/tutorials/features2d/feature_homography/feature_homography.markdown index dae120b898..ec7913c330 100644 --- a/doc/tutorials/features2d/feature_homography/feature_homography.markdown +++ b/doc/tutorials/features2d/feature_homography/feature_homography.markdown @@ -20,6 +20,7 @@ This tutorial code's is shown lines below. #include #include #include "opencv2/core.hpp" +#include "opencv2/imgproc.hpp" #include "opencv2/features2d.hpp" #include "opencv2/highgui.hpp" #include "opencv2/calib3d.hpp" @@ -42,25 +43,18 @@ int main( int argc, char** argv ) if( !img_object.data || !img_scene.data ) { std::cout<< " --(!) Error reading images " << std::endl; return -1; } - //-- Step 1: Detect the keypoints using SURF Detector + //-- Step 1: Detect the keypoints and extract descriptors using SURF int minHessian = 400; - SurfFeatureDetector detector( minHessian ); + Ptr detector = SURF::create( minHessian ); std::vector keypoints_object, keypoints_scene; - - detector.detect( img_object, keypoints_object ); - detector.detect( img_scene, keypoints_scene ); - - //-- Step 2: Calculate descriptors (feature vectors) - SurfDescriptorExtractor extractor; - Mat descriptors_object, descriptors_scene; - extractor.compute( img_object, keypoints_object, descriptors_object ); - extractor.compute( img_scene, keypoints_scene, descriptors_scene ); + detector->detectAndCompute( img_object, Mat(), keypoints_object, descriptors_object ); + detector->detectAndCompute( img_scene, Mat(), keypoints_scene, descriptors_scene ); - //-- Step 3: Matching descriptor vectors using FLANN matcher + //-- Step 2: Matching descriptor vectors using FLANN matcher FlannBasedMatcher matcher; std::vector< DMatch > matches; matcher.match( descriptors_object, descriptors_scene, matches ); @@ -81,20 +75,20 @@ int main( int argc, char** argv ) std::vector< DMatch > good_matches; for( int i = 0; i < descriptors_object.rows; i++ ) - { if( matches[i].distance < 3*min_dist ) + { if( matches[i].distance <= 3*min_dist ) { good_matches.push_back( matches[i]); } } Mat img_matches; drawMatches( img_object, keypoints_object, img_scene, keypoints_scene, good_matches, img_matches, Scalar::all(-1), Scalar::all(-1), - vector(), DrawMatchesFlags::NOT_DRAW_SINGLE_POINTS ); + std::vector(), DrawMatchesFlags::NOT_DRAW_SINGLE_POINTS ); //-- Localize the object std::vector obj; std::vector scene; - for( int i = 0; i < good_matches.size(); i++ ) + for( size_t i = 0; i < good_matches.size(); i++ ) { //-- Get the keypoints from the good matches obj.push_back( keypoints_object[ good_matches[i].queryIdx ].pt ); diff --git a/doc/tutorials/features2d/trackingmotion/corner_subpixeles/corner_subpixeles.markdown b/doc/tutorials/features2d/trackingmotion/corner_subpixeles/corner_subpixeles.markdown index be9b9762c6..946fd77b29 100644 --- a/doc/tutorials/features2d/trackingmotion/corner_subpixeles/corner_subpixeles.markdown +++ b/doc/tutorials/features2d/trackingmotion/corner_subpixeles/corner_subpixeles.markdown @@ -16,106 +16,9 @@ Code ---- This tutorial code's is shown lines below. You can also download it from -[here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/TrackingMotion/cornerSubPix_Demo.cpp) -@code{.cpp} -#include "opencv2/highgui.hpp" -#include "opencv2/imgproc.hpp" -#include -#include -#include +[here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/TrackingMotion/cornerSubPix_Demo.cpp) +@include samples/cpp/tutorial_code/TrackingMotion/cornerSubPix_Demo.cpp -using namespace cv; -using namespace std; - -/// Global variables -Mat src, src_gray; - -int maxCorners = 10; -int maxTrackbar = 25; - -RNG rng(12345); -char* source_window = "Image"; - -/// Function header -void goodFeaturesToTrack_Demo( int, void* ); - -/* @function main */ -int main( int argc, char** argv ) -{ - /// Load source image and convert it to gray - src = imread( argv[1], 1 ); - cvtColor( src, src_gray, COLOR_BGR2GRAY ); - - /// Create Window - namedWindow( source_window, WINDOW_AUTOSIZE ); - - /// Create Trackbar to set the number of corners - createTrackbar( "Max corners:", source_window, &maxCorners, maxTrackbar, goodFeaturesToTrack_Demo); - - imshow( source_window, src ); - - goodFeaturesToTrack_Demo( 0, 0 ); - - waitKey(0); - return(0); -} - -/* - * @function goodFeaturesToTrack_Demo.cpp - * @brief Apply Shi-Tomasi corner detector - */ -void goodFeaturesToTrack_Demo( int, void* ) -{ - if( maxCorners < 1 ) { maxCorners = 1; } - - /// Parameters for Shi-Tomasi algorithm - vector corners; - double qualityLevel = 0.01; - double minDistance = 10; - int blockSize = 3; - bool useHarrisDetector = false; - double k = 0.04; - - /// Copy the source image - Mat copy; - copy = src.clone(); - - /// Apply corner detection - goodFeaturesToTrack( src_gray, - corners, - maxCorners, - qualityLevel, - minDistance, - Mat(), - blockSize, - useHarrisDetector, - k ); - - - /// Draw corners detected - cout<<"** Number of corners detected: "< -#include -#include +[here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/TrackingMotion/goodFeaturesToTrack_Demo.cpp) +@include samples/cpp/tutorial_code/TrackingMotion/goodFeaturesToTrack_Demo.cpp -using namespace cv; -using namespace std; - -/// Global variables -Mat src, src_gray; - -int maxCorners = 23; -int maxTrackbar = 100; - -RNG rng(12345); -char* source_window = "Image"; - -/// Function header -void goodFeaturesToTrack_Demo( int, void* ); - -/* - * @function main - */ -int main( int argc, char** argv ) -{ - /// Load source image and convert it to gray - src = imread( argv[1], 1 ); - cvtColor( src, src_gray, COLOR_BGR2GRAY ); - - /// Create Window - namedWindow( source_window, WINDOW_AUTOSIZE ); - - /// Create Trackbar to set the number of corners - createTrackbar( "Max corners:", source_window, &maxCorners, maxTrackbar, goodFeaturesToTrack_Demo ); - - imshow( source_window, src ); - - goodFeaturesToTrack_Demo( 0, 0 ); - - waitKey(0); - return(0); -} - -/* - * @function goodFeaturesToTrack_Demo.cpp - * @brief Apply Shi-Tomasi corner detector - */ -void goodFeaturesToTrack_Demo( int, void* ) -{ - if( maxCorners < 1 ) { maxCorners = 1; } - - /// Parameters for Shi-Tomasi algorithm - vector corners; - double qualityLevel = 0.01; - double minDistance = 10; - int blockSize = 3; - bool useHarrisDetector = false; - double k = 0.04; - - /// Copy the source image - Mat copy; - copy = src.clone(); - - /// Apply corner detection - goodFeaturesToTrack( src_gray, - corners, - maxCorners, - qualityLevel, - minDistance, - Mat(), - blockSize, - useHarrisDetector, - k ); - - - /// Draw corners detected - cout<<"** Number of corners detected: "< -#include -#include +[here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/TrackingMotion/cornerHarris_Demo.cpp) +@include samples/cpp/tutorial_code/TrackingMotion/cornerHarris_Demo.cpp -using namespace cv; -using namespace std; - -/// Global variables -Mat src, src_gray; -int thresh = 200; -int max_thresh = 255; - -char* source_window = "Source image"; -char* corners_window = "Corners detected"; - -/// Function header -void cornerHarris_demo( int, void* ); - -/* @function main */ -int main( int argc, char** argv ) -{ - /// Load source image and convert it to gray - src = imread( argv[1], 1 ); - cvtColor( src, src_gray, COLOR_BGR2GRAY ); - - /// Create a window and a trackbar - namedWindow( source_window, WINDOW_AUTOSIZE ); - createTrackbar( "Threshold: ", source_window, &thresh, max_thresh, cornerHarris_demo ); - imshow( source_window, src ); - - cornerHarris_demo( 0, 0 ); - - waitKey(0); - return(0); -} - -/* @function cornerHarris_demo */ -void cornerHarris_demo( int, void* ) -{ - - Mat dst, dst_norm, dst_norm_scaled; - dst = Mat::zeros( src.size(), CV_32FC1 ); - - /// Detector parameters - int blockSize = 2; - int apertureSize = 3; - double k = 0.04; - - /// Detecting corners - cornerHarris( src_gray, dst, blockSize, apertureSize, k, BORDER_DEFAULT ); - - /// Normalizing - normalize( dst, dst_norm, 0, 255, NORM_MINMAX, CV_32FC1, Mat() ); - convertScaleAbs( dst_norm, dst_norm_scaled ); - - /// Drawing a circle around corners - for( int j = 0; j < dst_norm.rows ; j++ ) - { for( int i = 0; i < dst_norm.cols; i++ ) - { - if( (int) dst_norm.at(j,i) > thresh ) - { - circle( dst_norm_scaled, Point( i, j ), 5, Scalar(0), 2, 8, 0 ); - } - } - } - /// Showing the result - namedWindow( corners_window, WINDOW_AUTOSIZE ); - imshow( corners_window, dst_norm_scaled ); -} -@endcode Explanation ----------- diff --git a/doc/tutorials/gpu/gpu-basics-similarity/gpu_basics_similarity.markdown b/doc/tutorials/gpu/gpu-basics-similarity/gpu_basics_similarity.markdown index cf8aba954d..b2298968c7 100644 --- a/doc/tutorials/gpu/gpu-basics-similarity/gpu_basics_similarity.markdown +++ b/doc/tutorials/gpu/gpu-basics-similarity/gpu_basics_similarity.markdown @@ -24,7 +24,7 @@ The source code You may also find the source code and these video file in the `samples/cpp/tutorial_code/gpu/gpu-basics-similarity/gpu-basics-similarity` folder of the OpenCV -source library or download it from [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/gpu/gpu-basics-similarity/gpu-basics-similarity.cpp). +source library or download it from [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/gpu/gpu-basics-similarity/gpu-basics-similarity.cpp). The full source code is quite long (due to the controlling of the application via the command line arguments and performance measurement). Therefore, to avoid cluttering up these sections with those you'll find here only the functions itself. diff --git a/doc/tutorials/gpu/gpu-thrust-interop/gpu_thrust_interop.markdown b/doc/tutorials/gpu/gpu-thrust-interop/gpu_thrust_interop.markdown new file mode 100644 index 0000000000..64f763bd59 --- /dev/null +++ b/doc/tutorials/gpu/gpu-thrust-interop/gpu_thrust_interop.markdown @@ -0,0 +1,70 @@ +Using a cv::cuda::GpuMat with thrust +=========================================== + +Goal +---- + +Thrust is an extremely powerful library for various cuda accelerated algorithms. However thrust is designed +to work with vectors and not pitched matricies. The following tutorial will discuss wrapping cv::cuda::GpuMat's +into thrust iterators that can be used with thrust algorithms. + +This tutorial should show you how to: +- Wrap a GpuMat into a thrust iterator +- Fill a GpuMat with random numbers +- Sort a column of a GpuMat in place +- Copy values greater than 0 to a new gpu matrix +- Use streams with thrust + +Wrapping a GpuMat into a thrust iterator +---- + +The following code will produce an iterator for a GpuMat + +@snippet samples/cpp/tutorial_code/gpu/gpu-thrust-interop/Thrust_interop.hpp begin_itr +@snippet samples/cpp/tutorial_code/gpu/gpu-thrust-interop/Thrust_interop.hpp end_itr + +Our goal is to have an iterator that will start at the beginning of the matrix, and increment correctly to access continuous matrix elements. This is trivial for a continuous row, but how about for a column of a pitched matrix? To do this we need the iterator to be aware of the matrix dimensions and step. This information is embedded in the step_functor. +@snippet samples/cpp/tutorial_code/gpu/gpu-thrust-interop/Thrust_interop.hpp step_functor +The step functor takes in an index value and returns the appropriate +offset from the beginning of the matrix. The counting iterator simply increments over the range of pixel elements. Combined into the transform_iterator we have an iterator that counts from 0 to M*N and correctly +increments to account for the pitched memory of a GpuMat. Unfortunately this does not include any memory location information, for that we need a thrust::device_ptr. By combining a device pointer with the transform_iterator we can point thrust to the first element of our matrix and have it step accordingly. + +Fill a GpuMat with random numbers +---- +Now that we have some nice functions for making iterators for thrust, lets use them to do some things OpenCV can't do. Unfortunately at the time of this writing, OpenCV doesn't have any Gpu random number generation. +Thankfully thrust does and it's now trivial to interop between the two. +Example taken from http://stackoverflow.com/questions/12614164/generating-a-random-number-vector-between-0-and-1-0-using-thrust + +First we need to write a functor that will produce our random values. +@snippet samples/cpp/tutorial_code/gpu/gpu-thrust-interop/main.cu prg + +This will take in an integer value and output a value between a and b. +Now we will populate our matrix with values between 0 and 10 with a thrust transform. +@snippet samples/cpp/tutorial_code/gpu/gpu-thrust-interop/main.cu random + +Sort a column of a GpuMat in place +---- + +Lets fill matrix elements with random values and an index. Afterwards we will sort the random numbers and the indecies. +@snippet samples/cpp/tutorial_code/gpu/gpu-thrust-interop/main.cu sort + +Copy values greater than 0 to a new gpu matrix while using streams +---- +In this example we're going to see how cv::cuda::Streams can be used with thrust. Unfortunately this specific example uses functions that must return results to the CPU so it isn't the optimal use of streams. + +@snippet samples/cpp/tutorial_code/gpu/gpu-thrust-interop/main.cu copy_greater + + +First we will populate a GPU mat with randomly generated data between -1 and 1 on a stream. + +@snippet samples/cpp/tutorial_code/gpu/gpu-thrust-interop/main.cu random_gen_stream + +Notice the use of thrust::system::cuda::par.on(...), this creates an execution policy for executing thrust code on a stream. +There is a bug in the version of thrust distributed with the cuda toolkit, as of version 7.5 this has not been fixed. This bug causes code to not execute on streams. +The bug can however be fixed by using the newest version of thrust from the git repository. (http://github.com/thrust/thrust.git) +Next we will determine how many values are greater than 0 by using thrust::count_if with the following predicate: + +@snippet samples/cpp/tutorial_code/gpu/gpu-thrust-interop/main.cu pred_greater + +We will use those results to create an output buffer for storing the copied values, we will then use copy_if with the same predicate to populate the output buffer. +Lastly we will download the values into a CPU mat for viewing. \ No newline at end of file diff --git a/doc/tutorials/highgui/table_of_content_highgui.markdown b/doc/tutorials/highgui/table_of_content_highgui.markdown index 2b51dcb7b6..a8f1d4e344 100644 --- a/doc/tutorials/highgui/table_of_content_highgui.markdown +++ b/doc/tutorials/highgui/table_of_content_highgui.markdown @@ -1,8 +1,7 @@ High Level GUI and Media (highgui module) {#tutorial_table_of_content_highgui} ========================================= -This section contains valuable tutorials about how to read/save your image/video files and how to -use the built-in graphical user interface of the library. +This section contains tutorials about how to use the built-in graphical user interface of the library. - @subpage tutorial_trackbar @@ -11,29 +10,3 @@ use the built-in graphical user interface of the library. *Author:* Ana Huamán We will learn how to add a Trackbar to our applications - -- @subpage tutorial_video_input_psnr_ssim - - *Compatibility:* \> OpenCV 2.0 - - *Author:* Bernát Gábor - - You will learn how to read video streams, and how to calculate similarity values such as PSNR - or SSIM. - -- @subpage tutorial_video_write - - *Compatibility:* \> OpenCV 2.0 - - *Author:* Bernát Gábor - - Whenever you work with video feeds you may eventually want to save your image processing - result in a form of a new video file. Here's how to do it. - -- @subpage tutorial_raster_io_gdal - - *Compatibility:* \> OpenCV 2.0 - - *Author:* Marvin Smith - - Read common GIS Raster and DEM files to display and manipulate geographic data. diff --git a/doc/tutorials/highgui/trackbar/trackbar.markdown b/doc/tutorials/highgui/trackbar/trackbar.markdown index 50c13fa4af..b39572c1a8 100644 --- a/doc/tutorials/highgui/trackbar/trackbar.markdown +++ b/doc/tutorials/highgui/trackbar/trackbar.markdown @@ -4,7 +4,7 @@ Adding a Trackbar to our applications! {#tutorial_trackbar} - In the previous tutorials (about *linear blending* and the *brightness and contrast adjustments*) you might have noted that we needed to give some **input** to our programs, such as \f$\alpha\f$ and \f$beta\f$. We accomplished that by entering this data using the Terminal -- Well, it is time to use some fancy GUI tools. OpenCV provides some GUI utilities (*highgui.h*) +- Well, it is time to use some fancy GUI tools. OpenCV provides some GUI utilities (*highgui.hpp*) for you. An example of this is a **Trackbar** ![](images/Adding_Trackbars_Tutorial_Trackbar.png) @@ -24,104 +24,36 @@ Code Let's modify the program made in the tutorial @ref tutorial_adding_images. We will let the user enter the \f$\alpha\f$ value by using the Trackbar. -@code{.cpp} -#include -using namespace cv; - -/// Global Variables -const int alpha_slider_max = 100; -int alpha_slider; -double alpha; -double beta; - -/// Matrices to store images -Mat src1; -Mat src2; -Mat dst; - -/* - * @function on_trackbar - * @brief Callback for trackbar - */ -void on_trackbar( int, void* ) -{ - alpha = (double) alpha_slider/alpha_slider_max ; - beta = ( 1.0 - alpha ); - - addWeighted( src1, alpha, src2, beta, 0.0, dst); - - imshow( "Linear Blend", dst ); -} - -int main( int argc, char** argv ) -{ - /// Read image ( same size, same type ) - src1 = imread("../../images/LinuxLogo.jpg"); - src2 = imread("../../images/WindowsLogo.jpg"); - - if( !src1.data ) { printf("Error loading src1 \n"); return -1; } - if( !src2.data ) { printf("Error loading src2 \n"); return -1; } - - /// Initialize values - alpha_slider = 0; - - /// Create Windows - namedWindow("Linear Blend", 1); - - /// Create Trackbars - char TrackbarName[50]; - sprintf( TrackbarName, "Alpha x %d", alpha_slider_max ); - - createTrackbar( TrackbarName, "Linear Blend", &alpha_slider, alpha_slider_max, on_trackbar ); - - /// Show some stuff - on_trackbar( alpha_slider, 0 ); - - /// Wait until user press some key - waitKey(0); - return 0; -} -@endcode +This tutorial code's is shown lines below. You can also download it from +[here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/HighGUI/AddingImagesTrackbar.cpp) +@include cpp/tutorial_code/HighGUI/AddingImagesTrackbar.cpp Explanation ----------- We only analyze the code that is related to Trackbar: --# First, we load 02 images, which are going to be blended. - @code{.cpp} - src1 = imread("../../images/LinuxLogo.jpg"); - src2 = imread("../../images/WindowsLogo.jpg"); - @endcode +-# First, we load two images, which are going to be blended. + @snippet cpp/tutorial_code/HighGUI/AddingImagesTrackbar.cpp load + -# To create a trackbar, first we have to create the window in which it is going to be located. So: - @code{.cpp} - namedWindow("Linear Blend", 1); - @endcode + @snippet cpp/tutorial_code/HighGUI/AddingImagesTrackbar.cpp window + -# Now we can create the Trackbar: - @code{.cpp} - createTrackbar( TrackbarName, "Linear Blend", &alpha_slider, alpha_slider_max, on_trackbar ); - @endcode + @snippet cpp/tutorial_code/HighGUI/AddingImagesTrackbar.cpp create_trackbar + Note the following: - Our Trackbar has a label **TrackbarName** - - The Trackbar is located in the window named **"Linear Blend"** + - The Trackbar is located in the window named **Linear Blend** - The Trackbar values will be in the range from \f$0\f$ to **alpha_slider_max** (the minimum limit is always **zero**). - The numerical value of Trackbar is stored in **alpha_slider** - Whenever the user moves the Trackbar, the callback function **on_trackbar** is called -# Finally, we have to define the callback function **on_trackbar** - @code{.cpp} - void on_trackbar( int, void* ) - { - alpha = (double) alpha_slider/alpha_slider_max ; - beta = ( 1.0 - alpha ); + @snippet cpp/tutorial_code/HighGUI/AddingImagesTrackbar.cpp on_trackbar - addWeighted( src1, alpha, src2, beta, 0.0, dst); - - imshow( "Linear Blend", dst ); - } - @endcode Note that: - We use the value of **alpha_slider** (integer) to get a double value for **alpha**. - **alpha_slider** is updated each time the trackbar is displaced by the user. @@ -135,7 +67,7 @@ Result ![](images/Adding_Trackbars_Tutorial_Result_0.jpg) -- As a manner of practice, you can also add 02 trackbars for the program made in +- As a manner of practice, you can also add two trackbars for the program made in @ref tutorial_basic_linear_transform. One trackbar to set \f$\alpha\f$ and another for \f$\beta\f$. The output might look like: diff --git a/doc/tutorials/highgui/images/gdal-io.jpg b/doc/tutorials/imgcodecs/images/gdal-io.jpg similarity index 100% rename from doc/tutorials/highgui/images/gdal-io.jpg rename to doc/tutorials/imgcodecs/images/gdal-io.jpg diff --git a/doc/tutorials/highgui/raster-gdal/images/gdal_flood-zone.jpg b/doc/tutorials/imgcodecs/raster-gdal/images/gdal_flood-zone.jpg similarity index 100% rename from doc/tutorials/highgui/raster-gdal/images/gdal_flood-zone.jpg rename to doc/tutorials/imgcodecs/raster-gdal/images/gdal_flood-zone.jpg diff --git a/doc/tutorials/highgui/raster-gdal/images/gdal_heat-map.jpg b/doc/tutorials/imgcodecs/raster-gdal/images/gdal_heat-map.jpg similarity index 100% rename from doc/tutorials/highgui/raster-gdal/images/gdal_heat-map.jpg rename to doc/tutorials/imgcodecs/raster-gdal/images/gdal_heat-map.jpg diff --git a/doc/tutorials/highgui/raster-gdal/images/gdal_output.jpg b/doc/tutorials/imgcodecs/raster-gdal/images/gdal_output.jpg similarity index 100% rename from doc/tutorials/highgui/raster-gdal/images/gdal_output.jpg rename to doc/tutorials/imgcodecs/raster-gdal/images/gdal_output.jpg diff --git a/doc/tutorials/highgui/raster-gdal/raster_io_gdal.markdown b/doc/tutorials/imgcodecs/raster-gdal/raster_io_gdal.markdown similarity index 94% rename from doc/tutorials/highgui/raster-gdal/raster_io_gdal.markdown rename to doc/tutorials/imgcodecs/raster-gdal/raster_io_gdal.markdown index feb2421170..2193d26870 100644 --- a/doc/tutorials/highgui/raster-gdal/raster_io_gdal.markdown +++ b/doc/tutorials/imgcodecs/raster-gdal/raster_io_gdal.markdown @@ -28,24 +28,20 @@ of the bay rise 10, 50, and 100 meters. Code ---- -@includelineno cpp/tutorial_code/HighGUI/GDAL_IO/gdal-image.cpp +@include cpp/tutorial_code/imgcodecs/GDAL_IO/gdal-image.cpp How to Read Raster Data using GDAL ---------------------------------- This demonstration uses the default OpenCV imread function. The primary difference is that in order to force GDAL to load the image, you must use the appropriate flag. -@code{.cpp} -cv::Mat image = cv::imread( argv[1], cv::IMREAD_LOAD_GDAL ); -@endcode +@snippet cpp/tutorial_code/imgcodecs/GDAL_IO/gdal-image.cpp load1 When loading digital elevation models, the actual numeric value of each pixel is essential and cannot be scaled or truncated. For example, with image data a pixel represented as a double with a value of 1 has an equal appearance to a pixel which is represented as an unsigned character with a value of 255. With terrain data, the pixel value represents the elevation in meters. In order to ensure that OpenCV preserves the native value, use the GDAL flag in imread with the ANYDEPTH flag. -@code{.cpp} -cv::Mat dem = cv::imread( argv[2], cv::IMREAD_LOAD_GDAL | cv::IMREAD_ANYDEPTH ); -@endcode +@snippet cpp/tutorial_code/imgcodecs/GDAL_IO/gdal-image.cpp load2 If you know beforehand the type of DEM model you are loading, then it may be a safe bet to test the Mat::type() or Mat::depth() using an assert or other mechanism. NASA or DOD specification documents can provide the input types for various elevation models. The major types, SRTM and DTED, are both diff --git a/doc/tutorials/imgcodecs/table_of_content_highgui.markdown b/doc/tutorials/imgcodecs/table_of_content_highgui.markdown new file mode 100644 index 0000000000..e78e8276f4 --- /dev/null +++ b/doc/tutorials/imgcodecs/table_of_content_highgui.markdown @@ -0,0 +1,12 @@ +Image Input and Output (imgcodecs module) {#tutorial_table_of_content_imgcodecs} +========================================= + +This section contains tutorials about how to read/save your image files. + +- @subpage tutorial_raster_io_gdal + + *Compatibility:* \> OpenCV 2.0 + + *Author:* Marvin Smith + + Read common GIS Raster and DEM files to display and manipulate geographic data. diff --git a/doc/tutorials/imgproc/erosion_dilatation/erosion_dilatation.markdown b/doc/tutorials/imgproc/erosion_dilatation/erosion_dilatation.markdown index af54c0321b..947bd6fc2b 100644 --- a/doc/tutorials/imgproc/erosion_dilatation/erosion_dilatation.markdown +++ b/doc/tutorials/imgproc/erosion_dilatation/erosion_dilatation.markdown @@ -44,6 +44,14 @@ Morphological Operations The background (bright) dilates around the black regions of the letter. +To better grasp the idea and avoid possible confusion, in this another example we have inverted the original +image such as the object in white is now the letter. We have performed two dilatations with a rectangular +structuring element of size `3x3`. + +![Left image: original image inverted, right image: resulting dilatation](images/Morphology_1_Tutorial_Theory_Dilatation_2.png) + +The dilatation makes the object in white bigger. + ### Erosion - This operation is the sister of dilation. What this does is to compute a local minimum over the @@ -56,12 +64,19 @@ The background (bright) dilates around the black regions of the letter. ![](images/Morphology_1_Tutorial_Theory_Erosion.png) +In the same manner, the corresponding image resulting of the erosion operation on the inverted original image (two erosions +with a rectangular structuring element of size `3x3`): + +![Left image: original image inverted, right image: resulting erosion](images/Morphology_1_Tutorial_Theory_Erosion_2.png) + +The erosion makes the object in white smaller. + Code ---- This tutorial code's is shown lines below. You can also download it from -[here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ImgProc/Morphology_1.cpp) -@includelineno samples/cpp/tutorial_code/ImgProc/Morphology_1.cpp +[here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ImgProc/Morphology_1.cpp) +@include samples/cpp/tutorial_code/ImgProc/Morphology_1.cpp Explanation ----------- @@ -69,9 +84,9 @@ Explanation -# Most of the stuff shown is known by you (if you have any doubt, please refer to the tutorials in previous sections). Let's check the general structure of the program: - - Load an image (can be RGB or grayscale) + - Load an image (can be BGR or grayscale) - Create two windows (one for dilation output, the other for erosion) - - Create a set of 02 Trackbars for each operation: + - Create a set of two Trackbars for each operation: - The first trackbar "Element" returns either **erosion_elem** or **dilation_elem** - The second trackbar "Kernel size" return **erosion_size** or **dilation_size** for the corresponding operation. @@ -81,23 +96,8 @@ Explanation Let's analyze these two functions: -# **erosion:** - @code{.cpp} - /* @function Erosion */ - void Erosion( int, void* ) - { - int erosion_type; - if( erosion_elem == 0 ){ erosion_type = MORPH_RECT; } - else if( erosion_elem == 1 ){ erosion_type = MORPH_CROSS; } - else if( erosion_elem == 2) { erosion_type = MORPH_ELLIPSE; } + @snippet cpp/tutorial_code/ImgProc/Morphology_1.cpp erosion - Mat element = getStructuringElement( erosion_type, - Size( 2*erosion_size + 1, 2*erosion_size+1 ), - Point( erosion_size, erosion_size ) ); - /// Apply the erosion operation - erode( src, erosion_dst, element ); - imshow( "Erosion Demo", erosion_dst ); - } - @endcode - The function that performs the *erosion* operation is @ref cv::erode . As we can see, it receives three arguments: - *src*: The source image @@ -105,11 +105,8 @@ Explanation - *element*: This is the kernel we will use to perform the operation. If we do not specify, the default is a simple `3x3` matrix. Otherwise, we can specify its shape. For this, we need to use the function cv::getStructuringElement : - @code{.cpp} - Mat element = getStructuringElement( erosion_type, - Size( 2*erosion_size + 1, 2*erosion_size+1 ), - Point( erosion_size, erosion_size ) ); - @endcode + @snippet cpp/tutorial_code/ImgProc/Morphology_1.cpp kernel + We can choose any of three shapes for our kernel: - Rectangular box: MORPH_RECT @@ -129,23 +126,7 @@ Reference for more details. The code is below. As you can see, it is completely similar to the snippet of code for **erosion**. Here we also have the option of defining our kernel, its anchor point and the size of the operator to be used. - @code{.cpp} - /* @function Dilation */ - void Dilation( int, void* ) - { - int dilation_type; - if( dilation_elem == 0 ){ dilation_type = MORPH_RECT; } - else if( dilation_elem == 1 ){ dilation_type = MORPH_CROSS; } - else if( dilation_elem == 2) { dilation_type = MORPH_ELLIPSE; } - - Mat element = getStructuringElement( dilation_type, - Size( 2*dilation_size + 1, 2*dilation_size+1 ), - Point( dilation_size, dilation_size ) ); - /// Apply the dilation operation - dilate( src, dilation_dst, element ); - imshow( "Dilation Demo", dilation_dst ); - } - @endcode + @snippet cpp/tutorial_code/ImgProc/Morphology_1.cpp dilation Results ------- diff --git a/doc/tutorials/imgproc/erosion_dilatation/images/Morphology_1_Tutorial_Theory_Dilatation_2.png b/doc/tutorials/imgproc/erosion_dilatation/images/Morphology_1_Tutorial_Theory_Dilatation_2.png new file mode 100644 index 0000000000..bdca7c6233 Binary files /dev/null and b/doc/tutorials/imgproc/erosion_dilatation/images/Morphology_1_Tutorial_Theory_Dilatation_2.png differ diff --git a/doc/tutorials/imgproc/erosion_dilatation/images/Morphology_1_Tutorial_Theory_Erosion_2.png b/doc/tutorials/imgproc/erosion_dilatation/images/Morphology_1_Tutorial_Theory_Erosion_2.png new file mode 100644 index 0000000000..5e666eef36 Binary files /dev/null and b/doc/tutorials/imgproc/erosion_dilatation/images/Morphology_1_Tutorial_Theory_Erosion_2.png differ diff --git a/doc/tutorials/imgproc/gausian_median_blur_bilateral_filter/gausian_median_blur_bilateral_filter.markdown b/doc/tutorials/imgproc/gausian_median_blur_bilateral_filter/gausian_median_blur_bilateral_filter.markdown index 43753ca6e1..753b368c0d 100644 --- a/doc/tutorials/imgproc/gausian_median_blur_bilateral_filter/gausian_median_blur_bilateral_filter.markdown +++ b/doc/tutorials/imgproc/gausian_median_blur_bilateral_filter/gausian_median_blur_bilateral_filter.markdown @@ -16,8 +16,7 @@ Theory ------ @note The explanation below belongs to the book [Computer Vision: Algorithms and -Applications](http://szeliski.org/Book/) by Richard Szeliski and to *LearningOpenCV* .. container:: -enumeratevisibleitemswithsquare +Applications](http://szeliski.org/Book/) by Richard Szeliski and to *LearningOpenCV* - *Smoothing*, also called *blurring*, is a simple and frequently used image processing operation. @@ -94,98 +93,9 @@ Code - Applies 4 different kinds of filters (explained in Theory) and show the filtered images sequentially - **Downloadable code**: Click - [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ImgProc/Smoothing.cpp) + [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ImgProc/Smoothing.cpp) - **Code at glance:** -@code{.cpp} -#include "opencv2/imgproc.hpp" -#include "opencv2/highgui.hpp" - -using namespace std; -using namespace cv; - -/// Global Variables -int DELAY_CAPTION = 1500; -int DELAY_BLUR = 100; -int MAX_KERNEL_LENGTH = 31; - -Mat src; Mat dst; -char window_name[] = "Filter Demo 1"; - -/// Function headers -int display_caption( char* caption ); -int display_dst( int delay ); - -/* - * function main - */ - int main( int argc, char** argv ) - { - namedWindow( window_name, WINDOW_AUTOSIZE ); - - /// Load the source image - src = imread( "../images/lena.jpg", 1 ); - - if( display_caption( "Original Image" ) != 0 ) { return 0; } - - dst = src.clone(); - if( display_dst( DELAY_CAPTION ) != 0 ) { return 0; } - - /// Applying Homogeneous blur - if( display_caption( "Homogeneous Blur" ) != 0 ) { return 0; } - - for ( int i = 1; i < MAX_KERNEL_LENGTH; i = i + 2 ) - { blur( src, dst, Size( i, i ), Point(-1,-1) ); - if( display_dst( DELAY_BLUR ) != 0 ) { return 0; } } - - /// Applying Gaussian blur - if( display_caption( "Gaussian Blur" ) != 0 ) { return 0; } - - for ( int i = 1; i < MAX_KERNEL_LENGTH; i = i + 2 ) - { GaussianBlur( src, dst, Size( i, i ), 0, 0 ); - if( display_dst( DELAY_BLUR ) != 0 ) { return 0; } } - - /// Applying Median blur - if( display_caption( "Median Blur" ) != 0 ) { return 0; } - - for ( int i = 1; i < MAX_KERNEL_LENGTH; i = i + 2 ) - { medianBlur ( src, dst, i ); - if( display_dst( DELAY_BLUR ) != 0 ) { return 0; } } - - /// Applying Bilateral Filter - if( display_caption( "Bilateral Blur" ) != 0 ) { return 0; } - - for ( int i = 1; i < MAX_KERNEL_LENGTH; i = i + 2 ) - { bilateralFilter ( src, dst, i, i*2, i/2 ); - if( display_dst( DELAY_BLUR ) != 0 ) { return 0; } } - - /// Wait until user press a key - display_caption( "End: Press a key!" ); - - waitKey(0); - return 0; - } - - int display_caption( char* caption ) - { - dst = Mat::zeros( src.size(), src.type() ); - putText( dst, caption, - Point( src.cols/4, src.rows/2), - FONT_HERSHEY_COMPLEX, 1, Scalar(255, 255, 255) ); - - imshow( window_name, dst ); - int c = waitKey( DELAY_CAPTION ); - if( c >= 0 ) { return -1; } - return 0; - } - - int display_dst( int delay ) - { - imshow( window_name, dst ); - int c = waitKey ( delay ); - if( c >= 0 ) { return -1; } - return 0; - } -@endcode + @include samples/cpp/tutorial_code/ImgProc/Smoothing.cpp Explanation ----------- @@ -195,11 +105,8 @@ Explanation -# **Normalized Block Filter:** OpenCV offers the function @ref cv::blur to perform smoothing with this filter. - @code{.cpp} - for ( int i = 1; i < MAX_KERNEL_LENGTH; i = i + 2 ) - { blur( src, dst, Size( i, i ), Point(-1,-1) ); - if( display_dst( DELAY_BLUR ) != 0 ) { return 0; } } - @endcode + @snippet cpp/tutorial_code/ImgProc/Smoothing.cpp blur + We specify 4 arguments (more details, check the Reference): - *src*: Source image @@ -213,11 +120,8 @@ Explanation -# **Gaussian Filter:** It is performed by the function @ref cv::GaussianBlur : - @code{.cpp} - for ( int i = 1; i < MAX_KERNEL_LENGTH; i = i + 2 ) - { GaussianBlur( src, dst, Size( i, i ), 0, 0 ); - if( display_dst( DELAY_BLUR ) != 0 ) { return 0; } } - @endcode + @snippet cpp/tutorial_code/ImgProc/Smoothing.cpp gaussianblur + Here we use 4 arguments (more details, check the OpenCV reference): - *src*: Source image @@ -233,11 +137,8 @@ Explanation -# **Median Filter:** This filter is provided by the @ref cv::medianBlur function: - @code{.cpp} - for ( int i = 1; i < MAX_KERNEL_LENGTH; i = i + 2 ) - { medianBlur ( src, dst, i ); - if( display_dst( DELAY_BLUR ) != 0 ) { return 0; } } - @endcode + @snippet cpp/tutorial_code/ImgProc/Smoothing.cpp medianblur + We use three arguments: - *src*: Source image @@ -247,11 +148,8 @@ Explanation -# **Bilateral Filter** Provided by OpenCV function @ref cv::bilateralFilter - @code{.cpp} - for ( int i = 1; i < MAX_KERNEL_LENGTH; i = i + 2 ) - { bilateralFilter ( src, dst, i, i*2, i/2 ); - if( display_dst( DELAY_BLUR ) != 0 ) { return 0; } } - @endcode + @snippet cpp/tutorial_code/ImgProc/Smoothing.cpp bilateralfilter + We use 5 arguments: - *src*: Source image diff --git a/doc/tutorials/imgproc/histograms/back_projection/back_projection.markdown b/doc/tutorials/imgproc/histograms/back_projection/back_projection.markdown index 474bd4ad34..86575418be 100644 --- a/doc/tutorials/imgproc/histograms/back_projection/back_projection.markdown +++ b/doc/tutorials/imgproc/histograms/back_projection/back_projection.markdown @@ -70,17 +70,17 @@ Code - **Downloadable code**: -# Click - [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/Histograms_Matching/calcBackProject_Demo1.cpp) + [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/Histograms_Matching/calcBackProject_Demo1.cpp) for the basic version (explained in this tutorial). -# For stuff slightly fancier (using H-S histograms and floodFill to define a mask for the skin area) you can check the [improved - demo](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/Histograms_Matching/calcBackProject_Demo2.cpp) + demo](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/Histograms_Matching/calcBackProject_Demo2.cpp) -# ...or you can always check out the classical - [camshiftdemo](https://github.com/Itseez/opencv/tree/master/samples/cpp/camshiftdemo.cpp) + [camshiftdemo](https://github.com/opencv/opencv/tree/master/samples/cpp/camshiftdemo.cpp) in samples. - **Code at glance:** -@includelineno samples/cpp/tutorial_code/Histograms_Matching/calcBackProject_Demo1.cpp +@include samples/cpp/tutorial_code/Histograms_Matching/calcBackProject_Demo1.cpp Explanation ----------- diff --git a/doc/tutorials/imgproc/histograms/histogram_calculation/histogram_calculation.markdown b/doc/tutorials/imgproc/histograms/histogram_calculation/histogram_calculation.markdown index f5f04b2e35..2907bf3e56 100644 --- a/doc/tutorials/imgproc/histograms/histogram_calculation/histogram_calculation.markdown +++ b/doc/tutorials/imgproc/histograms/histogram_calculation/histogram_calculation.markdown @@ -66,9 +66,9 @@ Code - Calculate the Histogram of each 1-channel plane by calling the function @ref cv::calcHist - Plot the three histograms in a window - **Downloadable code**: Click - [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/Histograms_Matching/calcHist_Demo.cpp) + [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/Histograms_Matching/calcHist_Demo.cpp) - **Code at glance:** - @includelineno samples/cpp/tutorial_code/Histograms_Matching/calcHist_Demo.cpp + @include samples/cpp/tutorial_code/Histograms_Matching/calcHist_Demo.cpp Explanation ----------- diff --git a/doc/tutorials/imgproc/histograms/histogram_comparison/histogram_comparison.markdown b/doc/tutorials/imgproc/histograms/histogram_comparison/histogram_comparison.markdown index ec82e095f8..37ae5eac8a 100644 --- a/doc/tutorials/imgproc/histograms/histogram_comparison/histogram_comparison.markdown +++ b/doc/tutorials/imgproc/histograms/histogram_comparison/histogram_comparison.markdown @@ -44,16 +44,16 @@ Code histogram of the lower half base image and with the same base image histogram. - Display the numerical matching parameters obtained. - **Downloadable code**: Click - [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/Histograms_Matching/compareHist_Demo.cpp) + [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/Histograms_Matching/compareHist_Demo.cpp) - **Code at glance:** -@includelineno cpp/tutorial_code/Histograms_Matching/compareHist_Demo.cpp +@include cpp/tutorial_code/Histograms_Matching/compareHist_Demo.cpp Explanation ----------- -# Declare variables such as the matrices to store the base image and the two other images to - compare ( RGB and HSV ) + compare ( BGR and HSV ) @code{.cpp} Mat src_base, hsv_base; Mat src_test1, hsv_test1; diff --git a/doc/tutorials/imgproc/histograms/histogram_equalization/histogram_equalization.markdown b/doc/tutorials/imgproc/histograms/histogram_equalization/histogram_equalization.markdown index d287c7535b..2d803cc7ea 100644 --- a/doc/tutorials/imgproc/histograms/histogram_equalization/histogram_equalization.markdown +++ b/doc/tutorials/imgproc/histograms/histogram_equalization/histogram_equalization.markdown @@ -62,9 +62,9 @@ Code - Equalize the Histogram by using the OpenCV function @ref cv::equalizeHist - Display the source and equalized images in a window. - **Downloadable code**: Click - [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/Histograms_Matching/EqualizeHist_Demo.cpp) + [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/Histograms_Matching/EqualizeHist_Demo.cpp) - **Code at glance:** - @includelineno samples/cpp/tutorial_code/Histograms_Matching/EqualizeHist_Demo.cpp + @include samples/cpp/tutorial_code/Histograms_Matching/EqualizeHist_Demo.cpp Explanation ----------- diff --git a/doc/tutorials/imgproc/histograms/template_matching/images/Template_Matching_Mask_Example.jpg b/doc/tutorials/imgproc/histograms/template_matching/images/Template_Matching_Mask_Example.jpg new file mode 100644 index 0000000000..711faec3b1 Binary files /dev/null and b/doc/tutorials/imgproc/histograms/template_matching/images/Template_Matching_Mask_Example.jpg differ diff --git a/doc/tutorials/imgproc/histograms/template_matching/template_matching.markdown b/doc/tutorials/imgproc/histograms/template_matching/template_matching.markdown index 9cf4e216a4..1dc3ca8e82 100644 --- a/doc/tutorials/imgproc/histograms/template_matching/template_matching.markdown +++ b/doc/tutorials/imgproc/histograms/template_matching/template_matching.markdown @@ -19,6 +19,10 @@ Theory Template matching is a technique for finding areas of an image that match (are similar) to a template image (patch). +While the patch must be a rectangle it may be that not all of the +rectangle is relevant. In such a case, a mask can be used to isolate the portion of the patch +that should be used to find the match. + ### How does it work? - We need two primary components: @@ -51,6 +55,30 @@ template image (patch). - In practice, we use the function @ref cv::minMaxLoc to locate the highest value (or lower, depending of the type of matching method) in the *R* matrix. +### How does the mask work? +- If masking is needed for the match, three components are required: + + -# **Source image (I):** The image in which we expect to find a match to the template image + -# **Template image (T):** The patch image which will be compared to the template image + -# **Mask image (M):** The mask, a grayscale image that masks the template + + +- Only two matching methods currently accept a mask: CV_TM_SQDIFF and CV_TM_CCORR_NORMED (see + below for explanation of all the matching methods available in opencv). + + +- The mask must have the same dimensions as the template + + +- The mask should have a CV_8U or CV_32F depth and the same number of channels + as the template image. In CV_8U case, the mask values are treated as binary, + i.e. zero and non-zero. In CV_32F case, the values should fall into [0..1] + range and the template pixels will be multiplied by the corresponding mask pixel + values. Since the input images in the sample have the CV_8UC3 type, the mask + is also read as color image. + + ![](images/Template_Matching_Mask_Example.jpg) + ### Which are the matching methods available in OpenCV? Good question. OpenCV implements Template matching in the function @ref cv::matchTemplate . The @@ -74,7 +102,7 @@ available methods are 6: -# **method=CV_TM_CCOEFF** - \f[R(x,y)= \sum _{x',y'} (T'(x',y') \cdot I(x+x',y+y'))\f] + \f[R(x,y)= \sum _{x',y'} (T'(x',y') \cdot I'(x+x',y+y'))\f] where @@ -88,17 +116,18 @@ Code ---- - **What does this program do?** - - Loads an input image and a image patch (*template*) + - Loads an input image, an image patch (*template*), and optionally a mask - Perform a template matching procedure by using the OpenCV function @ref cv::matchTemplate with any of the 6 matching methods described before. The user can choose the method by - entering its selection in the Trackbar. + entering its selection in the Trackbar. If a mask is supplied, it will only be used for + the methods that support masking - Normalize the output of the matching procedure - Localize the location with higher matching probability - Draw a rectangle around the area corresponding to the highest match - **Downloadable code**: Click - [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/Histograms_Matching/MatchTemplate_Demo.cpp) + [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/Histograms_Matching/MatchTemplate_Demo.cpp) - **Code at glance:** - @includelineno samples/cpp/tutorial_code/Histograms_Matching/MatchTemplate_Demo.cpp + @include samples/cpp/tutorial_code/Histograms_Matching/MatchTemplate_Demo.cpp Explanation ----------- @@ -113,10 +142,14 @@ Explanation int match_method; int max_Trackbar = 5; @endcode --# Load the source image and template: +-# Load the source image, template, and optionally, if supported for the matching method, a mask: @code{.cpp} - img = imread( argv[1], 1 ); - templ = imread( argv[2], 1 ); + bool method_accepts_mask = (CV_TM_SQDIFF == match_method || match_method == CV_TM_CCORR_NORMED); + if (use_mask && method_accepts_mask) + { matchTemplate( img, templ, result, match_method, mask); } + else + { matchTemplate( img, templ, result, match_method); } + @endcode -# Create the windows to show the results: @code{.cpp} @@ -150,10 +183,14 @@ Explanation @endcode -# Perform the template matching operation: @code{.cpp} - matchTemplate( img, templ, result, match_method ); + bool method_accepts_mask = (CV_TM_SQDIFF == match_method || match_method == CV_TM_CCORR_NORMED); + if (use_mask && method_accepts_mask) + { matchTemplate( img, templ, result, match_method, mask); } + else + { matchTemplate( img, templ, result, match_method); } @endcode - the arguments are naturally the input image **I**, the template **T**, the result **R** and the - match_method (given by the Trackbar) + the arguments are naturally the input image **I**, the template **T**, the result **R**, the + match_method (given by the Trackbar), and optionally the mask image **M** -# We normalize the results: @code{.cpp} diff --git a/doc/tutorials/imgproc/images/Morphology_3_Tutorial_Cover.jpg b/doc/tutorials/imgproc/images/Morphology_3_Tutorial_Cover.jpg new file mode 100644 index 0000000000..1eddc17554 Binary files /dev/null and b/doc/tutorials/imgproc/images/Morphology_3_Tutorial_Cover.jpg differ diff --git a/doc/tutorials/imgproc/images/imgtrans/Distance_Transformation_Tutorial_Cover.jpg b/doc/tutorials/imgproc/images/imgtrans/Distance_Transformation_Tutorial_Cover.jpg new file mode 100644 index 0000000000..8effc42a04 Binary files /dev/null and b/doc/tutorials/imgproc/images/imgtrans/Distance_Transformation_Tutorial_Cover.jpg differ diff --git a/doc/tutorials/imgproc/imgtrans/canny_detector/canny_detector.markdown b/doc/tutorials/imgproc/imgtrans/canny_detector/canny_detector.markdown index f132c3d8e3..e86b16daf6 100644 --- a/doc/tutorials/imgproc/imgtrans/canny_detector/canny_detector.markdown +++ b/doc/tutorials/imgproc/imgtrans/canny_detector/canny_detector.markdown @@ -74,24 +74,15 @@ Code - Applies the mask obtained on the original image and display it in a window. -# The tutorial code's is shown lines below. You can also download it from - [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/CannyDetector_Demo.cpp) - @includelineno samples/cpp/tutorial_code/ImgTrans/CannyDetector_Demo.cpp + [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/CannyDetector_Demo.cpp) + @include samples/cpp/tutorial_code/ImgTrans/CannyDetector_Demo.cpp Explanation ----------- -# Create some needed variables: - @code{.cpp} - Mat src, src_gray; - Mat dst, detected_edges; + @snippet cpp/tutorial_code/ImgTrans/CannyDetector_Demo.cpp variables - int edgeThresh = 1; - int lowThreshold; - int const max_lowThreshold = 100; - int ratio = 3; - int kernel_size = 3; - char* window_name = "Edge Map"; - @endcode Note the following: -# We establish a ratio of lower:upper threshold of 3:1 (with the variable *ratio*) @@ -100,29 +91,16 @@ Explanation -# We set a maximum value for the lower Threshold of \f$100\f$. -# Loads the source image: - @code{.cpp} - /// Load an image - src = imread( argv[1] ); + @snippet cpp/tutorial_code/ImgTrans/CannyDetector_Demo.cpp load - if( !src.data ) - { return -1; } - @endcode -# Create a matrix of the same type and size of *src* (to be *dst*) - @code{.cpp} - dst.create( src.size(), src.type() ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/CannyDetector_Demo.cpp create_mat -# Convert the image to grayscale (using the function @ref cv::cvtColor : - @code{.cpp} - cvtColor( src, src_gray, COLOR_BGR2GRAY ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/CannyDetector_Demo.cpp convert_to_gray -# Create a window to display the results - @code{.cpp} - namedWindow( window_name, WINDOW_AUTOSIZE ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/CannyDetector_Demo.cpp create_window -# Create a Trackbar for the user to enter the lower threshold for our Canny detector: - @code{.cpp} - createTrackbar( "Min Threshold:", window_name, &lowThreshold, max_lowThreshold, CannyThreshold ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/CannyDetector_Demo.cpp create_trackbar Observe the following: -# The variable to be controlled by the Trackbar is *lowThreshold* with a limit of @@ -132,13 +110,9 @@ Explanation -# Let's check the *CannyThreshold* function, step by step: -# First, we blur the image with a filter of kernel size 3: - @code{.cpp} - blur( src_gray, detected_edges, Size(3,3) ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/CannyDetector_Demo.cpp reduce_noise -# Second, we apply the OpenCV function @ref cv::Canny : - @code{.cpp} - Canny( detected_edges, detected_edges, lowThreshold, lowThreshold*ratio, kernel_size ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/CannyDetector_Demo.cpp canny where the arguments are: - *detected_edges*: Source image, grayscale @@ -150,23 +124,16 @@ Explanation internally) -# We fill a *dst* image with zeros (meaning the image is completely black). - @code{.cpp} - dst = Scalar::all(0); - @endcode + @snippet cpp/tutorial_code/ImgTrans/CannyDetector_Demo.cpp fill -# Finally, we will use the function @ref cv::Mat::copyTo to map only the areas of the image that are identified as edges (on a black background). - @code{.cpp} - src.copyTo( dst, detected_edges); - @endcode @ref cv::Mat::copyTo copy the *src* image onto *dst*. However, it will only copy the pixels in the locations where they have non-zero values. Since the output of the Canny detector is the edge contours on a black background, the resulting *dst* will be black in all the area but the detected edges. - + @snippet cpp/tutorial_code/ImgTrans/CannyDetector_Demo.cpp copyto -# We display our result: - @code{.cpp} - imshow( window_name, dst ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/CannyDetector_Demo.cpp display Result ------ diff --git a/doc/tutorials/imgproc/imgtrans/copyMakeBorder/copyMakeBorder.markdown b/doc/tutorials/imgproc/imgtrans/copyMakeBorder/copyMakeBorder.markdown index 578a609976..6b6efdf125 100644 --- a/doc/tutorials/imgproc/imgtrans/copyMakeBorder/copyMakeBorder.markdown +++ b/doc/tutorials/imgproc/imgtrans/copyMakeBorder/copyMakeBorder.markdown @@ -46,68 +46,36 @@ Code - The program finishes when the user presses 'ESC' -# The tutorial code's is shown lines below. You can also download it from - [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/copyMakeBorder_demo.cpp) - @includelineno samples/cpp/tutorial_code/ImgTrans/copyMakeBorder_demo.cpp + [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/copyMakeBorder_demo.cpp) + @include samples/cpp/tutorial_code/ImgTrans/copyMakeBorder_demo.cpp Explanation ----------- -# First we declare the variables we are going to use: - @code{.cpp} - Mat src, dst; - int top, bottom, left, right; - int borderType; - Scalar value; - char* window_name = "copyMakeBorder Demo"; - RNG rng(12345); - @endcode + @snippet cpp/tutorial_code/ImgTrans/copyMakeBorder_demo.cpp variables + Especial attention deserves the variable *rng* which is a random number generator. We use it to generate the random border color, as we will see soon. -# As usual we load our source image *src*: - @code{.cpp} - src = imread( argv[1] ); + @snippet cpp/tutorial_code/ImgTrans/copyMakeBorder_demo.cpp load - if( !src.data ) - { return -1; - printf(" No data entered, please enter the path to an image file \n"); - } - @endcode -# After giving a short intro of how to use the program, we create a window: - @code{.cpp} - namedWindow( window_name, WINDOW_AUTOSIZE ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/copyMakeBorder_demo.cpp create_window -# Now we initialize the argument that defines the size of the borders (*top*, *bottom*, *left* and *right*). We give them a value of 5% the size of *src*. - @code{.cpp} - top = (int) (0.05*src.rows); bottom = (int) (0.05*src.rows); - left = (int) (0.05*src.cols); right = (int) (0.05*src.cols); - @endcode --# The program begins a *while* loop. If the user presses 'c' or 'r', the *borderType* variable + @snippet cpp/tutorial_code/ImgTrans/copyMakeBorder_demo.cpp init_arguments +-# The program runs in a **for** loop. If the user presses 'c' or 'r', the *borderType* variable takes the value of *BORDER_CONSTANT* or *BORDER_REPLICATE* respectively: - @code{.cpp} - while( true ) - { - c = waitKey(500); - - if( (char)c == 27 ) - { break; } - else if( (char)c == 'c' ) - { borderType = BORDER_CONSTANT; } - else if( (char)c == 'r' ) - { borderType = BORDER_REPLICATE; } - @endcode + @snippet cpp/tutorial_code/ImgTrans/copyMakeBorder_demo.cpp check_keypress -# In each iteration (after 0.5 seconds), the variable *value* is updated... - @code{.cpp} - value = Scalar( rng.uniform(0, 255), rng.uniform(0, 255), rng.uniform(0, 255) ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/copyMakeBorder_demo.cpp update_value with a random value generated by the **RNG** variable *rng*. This value is a number picked randomly in the range \f$[0,255]\f$ -# Finally, we call the function @ref cv::copyMakeBorder to apply the respective padding: - @code{.cpp} - copyMakeBorder( src, dst, top, bottom, left, right, borderType, value ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/copyMakeBorder_demo.cpp copymakeborder The arguments are: -# *src*: Source image @@ -120,9 +88,7 @@ Explanation pixels. -# We display our output image in the image created previously - @code{.cpp} - imshow( window_name, dst ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/copyMakeBorder_demo.cpp display Results ------- diff --git a/doc/tutorials/imgproc/imgtrans/distance_transformation/distance_transform.markdown b/doc/tutorials/imgproc/imgtrans/distance_transformation/distance_transform.markdown index 1674c404b8..0ba6b71a31 100644 --- a/doc/tutorials/imgproc/imgtrans/distance_transformation/distance_transform.markdown +++ b/doc/tutorials/imgproc/imgtrans/distance_transformation/distance_transform.markdown @@ -17,8 +17,8 @@ Code ---- This tutorial code's is shown lines below. You can also download it from - [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/imageSegmentation.cpp). -@includelineno samples/cpp/tutorial_code/ImgTrans/imageSegmentation.cpp + [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/imageSegmentation.cpp). +@include samples/cpp/tutorial_code/ImgTrans/imageSegmentation.cpp Explanation / Result -------------------- diff --git a/doc/tutorials/imgproc/imgtrans/filter_2d/filter_2d.markdown b/doc/tutorials/imgproc/imgtrans/filter_2d/filter_2d.markdown index 079bbed394..a09146419d 100644 --- a/doc/tutorials/imgproc/imgtrans/filter_2d/filter_2d.markdown +++ b/doc/tutorials/imgproc/imgtrans/filter_2d/filter_2d.markdown @@ -62,101 +62,26 @@ Code - The filter output (with each kernel) will be shown during 500 milliseconds -# The tutorial code's is shown lines below. You can also download it from - [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/filter2D_demo.cpp) -@code{.cpp} -#include "opencv2/imgproc.hpp" -#include "opencv2/highgui.hpp" -#include -#include + [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/filter2D_demo.cpp) + @include cpp/tutorial_code/ImgTrans/filter2D_demo.cpp -using namespace cv; - -/* @function main */ -int main ( int argc, char** argv ) -{ - /// Declare variables - Mat src, dst; - - Mat kernel; - Point anchor; - double delta; - int ddepth; - int kernel_size; - char* window_name = "filter2D Demo"; - - int c; - - /// Load an image - src = imread( argv[1] ); - - if( !src.data ) - { return -1; } - - /// Create window - namedWindow( window_name, WINDOW_AUTOSIZE ); - - /// Initialize arguments for the filter - anchor = Point( -1, -1 ); - delta = 0; - ddepth = -1; - - /// Loop - Will filter the image with different kernel sizes each 0.5 seconds - int ind = 0; - while( true ) - { - c = waitKey(500); - /// Press 'ESC' to exit the program - if( (char)c == 27 ) - { break; } - - /// Update kernel size for a normalized box filter - kernel_size = 3 + 2*( ind%5 ); - kernel = Mat::ones( kernel_size, kernel_size, CV_32F )/ (float)(kernel_size*kernel_size); - - /// Apply filter - filter2D(src, dst, ddepth , kernel, anchor, delta, BORDER_DEFAULT ); - imshow( window_name, dst ); - ind++; - } - - return 0; -} -@endcode Explanation ----------- -# Load an image - @code{.cpp} - src = imread( argv[1] ); - - if( !src.data ) - { return -1; } - @endcode --# Create a window to display the result - @code{.cpp} - namedWindow( window_name, WINDOW_AUTOSIZE ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/filter2D_demo.cpp load -# Initialize the arguments for the linear filter - @code{.cpp} - anchor = Point( -1, -1 ); - delta = 0; - ddepth = -1; - @endcode + @snippet cpp/tutorial_code/ImgTrans/filter2D_demo.cpp init_arguments -# Perform an infinite loop updating the kernel size and applying our linear filter to the input image. Let's analyze that more in detail: -# First we define the kernel our filter is going to use. Here it is: - @code{.cpp} - kernel_size = 3 + 2*( ind%5 ); - kernel = Mat::ones( kernel_size, kernel_size, CV_32F )/ (float)(kernel_size*kernel_size); - @endcode + @snippet cpp/tutorial_code/ImgTrans/filter2D_demo.cpp update_kernel The first line is to update the *kernel_size* to odd values in the range: \f$[3,11]\f$. The second line actually builds the kernel by setting its value to a matrix filled with \f$1's\f$ and normalizing it by dividing it between the number of elements. -# After setting the kernel, we can generate the filter by using the function @ref cv::filter2D : - @code{.cpp} - filter2D(src, dst, ddepth , kernel, anchor, delta, BORDER_DEFAULT ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/filter2D_demo.cpp apply_filter The arguments denote: -# *src*: Source image diff --git a/doc/tutorials/imgproc/imgtrans/hough_circle/hough_circle.markdown b/doc/tutorials/imgproc/imgtrans/hough_circle/hough_circle.markdown index 157cee42fe..9f3951927c 100644 --- a/doc/tutorials/imgproc/imgtrans/hough_circle/hough_circle.markdown +++ b/doc/tutorials/imgproc/imgtrans/hough_circle/hough_circle.markdown @@ -39,72 +39,42 @@ Code - Applies the *Hough Circle Transform* to the blurred image . - Display the detected circle in a window. --# The sample code that we will explain can be downloaded from [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/houghcircles.cpp). +-# The sample code that we will explain can be downloaded from [here](https://github.com/opencv/opencv/tree/master/samples/cpp/houghcircles.cpp). A slightly fancier version (which shows trackbars for - changing the threshold values) can be found [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/HoughCircle_Demo.cpp). - @includelineno samples/cpp/houghcircles.cpp + changing the threshold values) can be found [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/HoughCircle_Demo.cpp). + @include samples/cpp/houghcircles.cpp Explanation ----------- -# Load an image - @code{.cpp} - src = imread( argv[1], 1 ); - - if( !src.data ) - { return -1; } - @endcode + @snippet samples/cpp/houghcircles.cpp load -# Convert it to grayscale: - @code{.cpp} - cvtColor( src, src_gray, COLOR_BGR2GRAY ); - @endcode --# Apply a Gaussian blur to reduce noise and avoid false circle detection: - @code{.cpp} - GaussianBlur( src_gray, src_gray, Size(9, 9), 2, 2 ); - @endcode + @snippet samples/cpp/houghcircles.cpp convert_to_gray +-# Apply a Median blur to reduce noise and avoid false circle detection: + @snippet samples/cpp/houghcircles.cpp reduce_noise -# Proceed to apply Hough Circle Transform: - @code{.cpp} - vector circles; - - HoughCircles( src_gray, circles, HOUGH_GRADIENT, 1, src_gray.rows/8, 200, 100, 0, 0 ); - @endcode + @snippet samples/cpp/houghcircles.cpp houghcircles with the arguments: - - *src_gray*: Input image (grayscale). + - *gray*: Input image (grayscale). - *circles*: A vector that stores sets of 3 values: \f$x_{c}, y_{c}, r\f$ for each detected circle. - *HOUGH_GRADIENT*: Define the detection method. Currently this is the only one available in OpenCV. - *dp = 1*: The inverse ratio of resolution. - - *min_dist = src_gray.rows/8*: Minimum distance between detected centers. + - *min_dist = gray.rows/16*: Minimum distance between detected centers. - *param_1 = 200*: Upper threshold for the internal Canny edge detector. - *param_2* = 100\*: Threshold for center detection. - *min_radius = 0*: Minimum radio to be detected. If unknown, put zero as default. - *max_radius = 0*: Maximum radius to be detected. If unknown, put zero as default. -# Draw the detected circles: - @code{.cpp} - for( size_t i = 0; i < circles.size(); i++ ) - { - Point center(cvRound(circles[i][0]), cvRound(circles[i][1])); - int radius = cvRound(circles[i][2]); - // circle center - circle( src, center, 3, Scalar(0,255,0), -1, 8, 0 ); - // circle outline - circle( src, center, radius, Scalar(0,0,255), 3, 8, 0 ); - } - @endcode + @snippet samples/cpp/houghcircles.cpp draw You can see that we will draw the circle(s) on red and the center(s) with a small green dot --# Display the detected circle(s): - @code{.cpp} - namedWindow( "Hough Circle Transform Demo", WINDOW_AUTOSIZE ); - imshow( "Hough Circle Transform Demo", src ); - @endcode --# Wait for the user to exit the program - @code{.cpp} - waitKey(0); - @endcode +-# Display the detected circle(s) and wait for the user to exit the program: + @snippet samples/cpp/houghcircles.cpp display Result ------ diff --git a/doc/tutorials/imgproc/imgtrans/hough_lines/hough_lines.markdown b/doc/tutorials/imgproc/imgtrans/hough_lines/hough_lines.markdown index cc73fca1e0..584c3f8b68 100644 --- a/doc/tutorials/imgproc/imgtrans/hough_lines/hough_lines.markdown +++ b/doc/tutorials/imgproc/imgtrans/hough_lines/hough_lines.markdown @@ -55,7 +55,7 @@ Arranging the terms: \f$r = x \cos \theta + y \sin \theta\f$ -# We can do the same operation above for all the points in an image. If the curves of two different points intersect in the plane \f$\theta\f$ - \f$r\f$, that means that both points belong to a same line. For instance, following with the example above and drawing the plot for two more - points: \f$x_{1} = 9\f$, \f$y_{1} = 4\f$ and \f$x_{2} = 12\f$, \f$y_{2} = 3\f$, we get: + points: \f$x_{1} = 4\f$, \f$y_{1} = 9\f$ and \f$x_{2} = 12\f$, \f$y_{2} = 3\f$, we get: ![](images/Hough_Lines_Tutorial_Theory_2.jpg) @@ -95,10 +95,10 @@ Code - Applies either a *Standard Hough Line Transform* or a *Probabilistic Line Transform*. - Display the original image and the detected line in two windows. --# The sample code that we will explain can be downloaded from [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/houghlines.cpp). A slightly fancier version +-# The sample code that we will explain can be downloaded from [here](https://github.com/opencv/opencv/tree/master/samples/cpp/houghlines.cpp). A slightly fancier version (which shows both Hough standard and probabilistic with trackbars for changing the threshold - values) can be found [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/HoughLines_Demo.cpp). - @includelineno samples/cpp/houghlines.cpp + values) can be found [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/HoughLines_Demo.cpp). + @include samples/cpp/houghlines.cpp Explanation ----------- diff --git a/doc/tutorials/imgproc/imgtrans/laplace_operator/laplace_operator.markdown b/doc/tutorials/imgproc/imgtrans/laplace_operator/laplace_operator.markdown index c98a7efd7d..f1781706cb 100644 --- a/doc/tutorials/imgproc/imgtrans/laplace_operator/laplace_operator.markdown +++ b/doc/tutorials/imgproc/imgtrans/laplace_operator/laplace_operator.markdown @@ -51,40 +51,22 @@ Code - Display the result in a window -# The tutorial code's is shown lines below. You can also download it from - [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/Laplace_Demo.cpp) - @includelineno samples/cpp/tutorial_code/ImgTrans/Laplace_Demo.cpp + [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/Laplace_Demo.cpp) + @include samples/cpp/tutorial_code/ImgTrans/Laplace_Demo.cpp Explanation ----------- -# Create some needed variables: - @code{.cpp} - Mat src, src_gray, dst; - int kernel_size = 3; - int scale = 1; - int delta = 0; - int ddepth = CV_16S; - char* window_name = "Laplace Demo"; - @endcode + @snippet cpp/tutorial_code/ImgTrans/Laplace_Demo.cpp variables -# Loads the source image: - @code{.cpp} - src = imread( argv[1] ); - - if( !src.data ) - { return -1; } - @endcode + @snippet cpp/tutorial_code/ImgTrans/Laplace_Demo.cpp load -# Apply a Gaussian blur to reduce noise: - @code{.cpp} - GaussianBlur( src, src, Size(3,3), 0, 0, BORDER_DEFAULT ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/Laplace_Demo.cpp reduce_noise -# Convert the image to grayscale using @ref cv::cvtColor - @code{.cpp} - cvtColor( src, src_gray, COLOR_RGB2GRAY ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/Laplace_Demo.cpp convert_to_gray -# Apply the Laplacian operator to the grayscale image: - @code{.cpp} - Laplacian( src_gray, dst, ddepth, kernel_size, scale, delta, BORDER_DEFAULT ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/Laplace_Demo.cpp laplacian where the arguments are: - *src_gray*: The input image. @@ -96,13 +78,9 @@ Explanation - *scale*, *delta* and *BORDER_DEFAULT*: We leave them as default values. -# Convert the output from the Laplacian operator to a *CV_8U* image: - @code{.cpp} - convertScaleAbs( dst, abs_dst ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/Laplace_Demo.cpp convert -# Display the result in a window: - @code{.cpp} - imshow( window_name, abs_dst ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/Laplace_Demo.cpp display Results ------- diff --git a/doc/tutorials/imgproc/imgtrans/remap/remap.markdown b/doc/tutorials/imgproc/imgtrans/remap/remap.markdown index da8406f007..849157f077 100644 --- a/doc/tutorials/imgproc/imgtrans/remap/remap.markdown +++ b/doc/tutorials/imgproc/imgtrans/remap/remap.markdown @@ -52,8 +52,8 @@ Code - Wait for the user to exit the program -# The tutorial code's is shown lines below. You can also download it from - [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/Remap_Demo.cpp) - @includelineno samples/cpp/tutorial_code/ImgTrans/Remap_Demo.cpp + [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/Remap_Demo.cpp) + @include samples/cpp/tutorial_code/ImgTrans/Remap_Demo.cpp Explanation ----------- diff --git a/doc/tutorials/imgproc/imgtrans/sobel_derivatives/sobel_derivatives.markdown b/doc/tutorials/imgproc/imgtrans/sobel_derivatives/sobel_derivatives.markdown index 51503d1b55..3112b08cd0 100644 --- a/doc/tutorials/imgproc/imgtrans/sobel_derivatives/sobel_derivatives.markdown +++ b/doc/tutorials/imgproc/imgtrans/sobel_derivatives/sobel_derivatives.markdown @@ -108,47 +108,23 @@ Code bright on a darker background. -# The tutorial code's is shown lines below. You can also download it from - [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/Sobel_Demo.cpp) - @includelineno samples/cpp/tutorial_code/ImgTrans/Sobel_Demo.cpp + [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/Sobel_Demo.cpp) + @include samples/cpp/tutorial_code/ImgTrans/Sobel_Demo.cpp Explanation ----------- -# First we declare the variables we are going to use: - @code{.cpp} - Mat src, src_gray; - Mat grad; - char* window_name = "Sobel Demo - Simple Edge Detector"; - int scale = 1; - int delta = 0; - int ddepth = CV_16S; - @endcode + @snippet cpp/tutorial_code/ImgTrans/Sobel_Demo.cpp variables -# As usual we load our source image *src*: - @code{.cpp} - src = imread( argv[1] ); - - if( !src.data ) - { return -1; } - @endcode + @snippet cpp/tutorial_code/ImgTrans/Sobel_Demo.cpp load -# First, we apply a @ref cv::GaussianBlur to our image to reduce the noise ( kernel size = 3 ) - @code{.cpp} - GaussianBlur( src, src, Size(3,3), 0, 0, BORDER_DEFAULT ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/Sobel_Demo.cpp reduce_noise -# Now we convert our filtered image to grayscale: - @code{.cpp} - cvtColor( src, src_gray, COLOR_RGB2GRAY ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/Sobel_Demo.cpp convert_to_gray -# Second, we calculate the "*derivatives*" in *x* and *y* directions. For this, we use the function @ref cv::Sobel as shown below: - @code{.cpp} - Mat grad_x, grad_y; - Mat abs_grad_x, abs_grad_y; - - /// Gradient X - Sobel( src_gray, grad_x, ddepth, 1, 0, 3, scale, delta, BORDER_DEFAULT ); - /// Gradient Y - Sobel( src_gray, grad_y, ddepth, 0, 1, 3, scale, delta, BORDER_DEFAULT ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/Sobel_Demo.cpp sobel The function takes the following arguments: - *src_gray*: In our example, the input image. Here it is *CV_8U* @@ -162,19 +138,12 @@ Explanation \f$y_{order} = 0\f$. We do analogously for the *y* direction. -# We convert our partial results back to *CV_8U*: - @code{.cpp} - convertScaleAbs( grad_x, abs_grad_x ); - convertScaleAbs( grad_y, abs_grad_y ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/Sobel_Demo.cpp convert -# Finally, we try to approximate the *gradient* by adding both directional gradients (note that this is not an exact calculation at all! but it is good for our purposes). - @code{.cpp} - addWeighted( abs_grad_x, 0.5, abs_grad_y, 0.5, 0, grad ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/Sobel_Demo.cpp blend -# Finally, we show our result: - @code{.cpp} - imshow( window_name, grad ); - @endcode + @snippet cpp/tutorial_code/ImgTrans/Sobel_Demo.cpp display Results ------- diff --git a/doc/tutorials/imgproc/imgtrans/warp_affine/warp_affine.markdown b/doc/tutorials/imgproc/imgtrans/warp_affine/warp_affine.markdown index c375f84ae8..934e8dba5e 100644 --- a/doc/tutorials/imgproc/imgtrans/warp_affine/warp_affine.markdown +++ b/doc/tutorials/imgproc/imgtrans/warp_affine/warp_affine.markdown @@ -89,8 +89,8 @@ Code - Waits until the user exits the program -# The tutorial code's is shown lines below. You can also download it from - [here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/Geometric_Transforms_Demo.cpp) - @includelineno samples/cpp/tutorial_code/ImgTrans/Geometric_Transforms_Demo.cpp + [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ImgTrans/Geometric_Transforms_Demo.cpp) + @include samples/cpp/tutorial_code/ImgTrans/Geometric_Transforms_Demo.cpp Explanation ----------- diff --git a/doc/tutorials/imgproc/morph_lines_detection/images/binary.png b/doc/tutorials/imgproc/morph_lines_detection/images/binary.png new file mode 100644 index 0000000000..f1e41468e3 Binary files /dev/null and b/doc/tutorials/imgproc/morph_lines_detection/images/binary.png differ diff --git a/doc/tutorials/imgproc/morph_lines_detection/images/gray.png b/doc/tutorials/imgproc/morph_lines_detection/images/gray.png new file mode 100644 index 0000000000..1535bbbb21 Binary files /dev/null and b/doc/tutorials/imgproc/morph_lines_detection/images/gray.png differ diff --git a/doc/tutorials/imgproc/morph_lines_detection/images/horiz.png b/doc/tutorials/imgproc/morph_lines_detection/images/horiz.png new file mode 100644 index 0000000000..c34ce999e5 Binary files /dev/null and b/doc/tutorials/imgproc/morph_lines_detection/images/horiz.png differ diff --git a/doc/tutorials/imgproc/morph_lines_detection/images/linear_horiz.png b/doc/tutorials/imgproc/morph_lines_detection/images/linear_horiz.png new file mode 100644 index 0000000000..9b1696edab Binary files /dev/null and b/doc/tutorials/imgproc/morph_lines_detection/images/linear_horiz.png differ diff --git a/doc/tutorials/imgproc/morph_lines_detection/images/linear_vert.png b/doc/tutorials/imgproc/morph_lines_detection/images/linear_vert.png new file mode 100644 index 0000000000..79a03ceeb4 Binary files /dev/null and b/doc/tutorials/imgproc/morph_lines_detection/images/linear_vert.png differ diff --git a/doc/tutorials/imgproc/morph_lines_detection/images/morph12.gif b/doc/tutorials/imgproc/morph_lines_detection/images/morph12.gif new file mode 100644 index 0000000000..cd954bd3af Binary files /dev/null and b/doc/tutorials/imgproc/morph_lines_detection/images/morph12.gif differ diff --git a/doc/tutorials/imgproc/morph_lines_detection/images/morph21.gif b/doc/tutorials/imgproc/morph_lines_detection/images/morph21.gif new file mode 100644 index 0000000000..22c5f08cdc Binary files /dev/null and b/doc/tutorials/imgproc/morph_lines_detection/images/morph21.gif differ diff --git a/doc/tutorials/imgproc/morph_lines_detection/images/morph211.png b/doc/tutorials/imgproc/morph_lines_detection/images/morph211.png new file mode 100644 index 0000000000..0bf577c569 Binary files /dev/null and b/doc/tutorials/imgproc/morph_lines_detection/images/morph211.png differ diff --git a/doc/tutorials/imgproc/morph_lines_detection/images/morph6.gif b/doc/tutorials/imgproc/morph_lines_detection/images/morph6.gif new file mode 100644 index 0000000000..c918151190 Binary files /dev/null and b/doc/tutorials/imgproc/morph_lines_detection/images/morph6.gif differ diff --git a/doc/tutorials/imgproc/morph_lines_detection/images/morph61.png b/doc/tutorials/imgproc/morph_lines_detection/images/morph61.png new file mode 100644 index 0000000000..097d53266c Binary files /dev/null and b/doc/tutorials/imgproc/morph_lines_detection/images/morph61.png differ diff --git a/doc/tutorials/imgproc/morph_lines_detection/images/smooth.png b/doc/tutorials/imgproc/morph_lines_detection/images/smooth.png new file mode 100644 index 0000000000..2796c69f31 Binary files /dev/null and b/doc/tutorials/imgproc/morph_lines_detection/images/smooth.png differ diff --git a/doc/tutorials/imgproc/morph_lines_detection/images/src.png b/doc/tutorials/imgproc/morph_lines_detection/images/src.png new file mode 100644 index 0000000000..1535bbbb21 Binary files /dev/null and b/doc/tutorials/imgproc/morph_lines_detection/images/src.png differ diff --git a/doc/tutorials/imgproc/morph_lines_detection/images/vert.png b/doc/tutorials/imgproc/morph_lines_detection/images/vert.png new file mode 100644 index 0000000000..1bbd7e778a Binary files /dev/null and b/doc/tutorials/imgproc/morph_lines_detection/images/vert.png differ diff --git a/doc/tutorials/imgproc/morph_lines_detection/moprh_lines_detection.md b/doc/tutorials/imgproc/morph_lines_detection/moprh_lines_detection.md new file mode 100644 index 0000000000..23b748ddd1 --- /dev/null +++ b/doc/tutorials/imgproc/morph_lines_detection/moprh_lines_detection.md @@ -0,0 +1,86 @@ +Extract horizontal and vertical lines by using morphological operations {#tutorial_moprh_lines_detection} +============= + +Goal +---- + +In this tutorial you will learn how to: + +- Apply two very common morphology operators (i.e. Dilation and Erosion), with the creation of custom kernels, in order to extract straight lines on the horizontal and vertical axes. For this purpose, you will use the following OpenCV functions: + - @ref cv::erode + - @ref cv::dilate + - @ref cv::getStructuringElement + + in an example where your goal will be to extract the music notes from a music sheet. + +Theory +------ + +### Morphology Operations +Morphology is a set of image processing operations that process images based on predefined *structuring elements* known also as kernels. The value of each pixel in the output image is based on a comparison of the corresponding pixel in the input image with its neighbors. By choosing the size and shape of the kernel, you can construct a morphological operation that is sensitive to specific shapes regarding the input image. + +Two of the most basic morphological operations are dilation and erosion. Dilation adds pixels to the boundaries of the object in an image, while erosion does exactly the opposite. The amount of pixels added or removed, respectively depends on the size and shape of the structuring element used to process the image. In general the rules followed from these two operations have as follows: + +- __Dilation__: The value of the output pixel is the maximum value of all the pixels that fall within the structuring element's size and shape. For example in a binary image, if any of the pixels of the input image falling within the range of the kernel is set to the value 1, the corresponding pixel of the output image will be set to 1 as well. The latter applies to any type of image (e.g. grayscale, bgr, etc). + + ![Dilation on a Binary Image](images/morph21.gif) + + ![Dilation on a Grayscale Image](images/morph6.gif) + +- __Erosion__: The vise versa applies for the erosion operation. The value of the output pixel is the minimum value of all the pixels that fall within the structuring element's size and shape. Look the at the example figures below: + + ![Erosion on a Binary Image](images/morph211.png) + + ![Erosion on a Grayscale Image](images/morph61.png) + +### Structuring Elements + +As it can be seen above and in general in any morphological operation the structuring element used to probe the input image, is the most important part. + +A structuring element is a matrix consisting of only 0's and 1's that can have any arbitrary shape and size. Typically are much smaller than the image being processed, while the pixels with values of 1 define the neighborhood. The center pixel of the structuring element, called the origin, identifies the pixel of interest -- the pixel being processed. + +For example, the following illustrates a diamond-shaped structuring element of 7x7 size. + +![A Diamond-Shaped Structuring Element and its Origin](images/morph12.gif) + +A structuring element can have many common shapes, such as lines, diamonds, disks, periodic lines, and circles and sizes. You typically choose a structuring element the same size and shape as the objects you want to process/extract in the input image. For example, to find lines in an image, create a linear structuring element as you will see later. + +Code +---- + +This tutorial code's is shown lines below. You can also download it from [here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ImgProc/Morphology_3.cpp). +@include samples/cpp/tutorial_code/ImgProc/Morphology_3.cpp + +Explanation / Result +-------------------- + +-# Load the source image and check if it is loaded without any problem, then show it: + @snippet samples/cpp/tutorial_code/ImgProc/Morphology_3.cpp load_image + ![](images/src.png) + +-# Then transform image to grayscale if it not already: + @snippet samples/cpp/tutorial_code/ImgProc/Morphology_3.cpp gray + ![](images/gray.png) + +-# Afterwards transform grayscale image to binary. Notice the ~ symbol which indicates that we use the inverse (i.e. bitwise_not) version of it: + @snippet samples/cpp/tutorial_code/ImgProc/Morphology_3.cpp bin + ![](images/binary.png) + +-# Now we are ready to apply morphological operations in order to extract the horizontal and vertical lines and as a consequence to separate the the music notes from the music sheet, but first let's initialize the output images that we will use for that reason: + @snippet samples/cpp/tutorial_code/ImgProc/Morphology_3.cpp init + +-# As we specified in the theory in order to extract the object that we desire, we need to create the corresponding structure element. Since here we want to extract the horizontal lines, a corresponding structure element for that purpose will have the following shape: + ![](images/linear_horiz.png) + and in the source code this is represented by the following code snippet: + @snippet samples/cpp/tutorial_code/ImgProc/Morphology_3.cpp horiz + ![](images/horiz.png) + +-# The same applies for the vertical lines, with the corresponding structure element: + ![](images/linear_vert.png) + and again this is represented as follows: + @snippet samples/cpp/tutorial_code/ImgProc/Morphology_3.cpp vert + ![](images/vert.png) + +-# As you can see we are almost there. However, at that point you will notice that the edges of the notes are a bit rough. For that reason we need to refine the edges in order to obtain a smoother result: + @snippet samples/cpp/tutorial_code/ImgProc/Morphology_3.cpp smooth + ![](images/smooth.png) diff --git a/doc/tutorials/imgproc/opening_closing_hats/images/Morphology_2_Tutorial_Theory_Closing_2.png b/doc/tutorials/imgproc/opening_closing_hats/images/Morphology_2_Tutorial_Theory_Closing_2.png new file mode 100644 index 0000000000..57b790583f Binary files /dev/null and b/doc/tutorials/imgproc/opening_closing_hats/images/Morphology_2_Tutorial_Theory_Closing_2.png differ diff --git a/doc/tutorials/imgproc/opening_closing_hats/images/Morphology_2_Tutorial_Theory_Opening_2.png b/doc/tutorials/imgproc/opening_closing_hats/images/Morphology_2_Tutorial_Theory_Opening_2.png new file mode 100644 index 0000000000..973e13a2d2 Binary files /dev/null and b/doc/tutorials/imgproc/opening_closing_hats/images/Morphology_2_Tutorial_Theory_Opening_2.png differ diff --git a/doc/tutorials/imgproc/opening_closing_hats/opening_closing_hats.markdown b/doc/tutorials/imgproc/opening_closing_hats/opening_closing_hats.markdown index e1eaed72bf..c941413e50 100644 --- a/doc/tutorials/imgproc/opening_closing_hats/opening_closing_hats.markdown +++ b/doc/tutorials/imgproc/opening_closing_hats/opening_closing_hats.markdown @@ -24,7 +24,7 @@ In the previous tutorial we covered two basic Morphology operations: - Dilation. Based on these two we can effectuate more sophisticated transformations to our images. Here we -discuss briefly 05 operations offered by OpenCV: +discuss briefly 5 operations offered by OpenCV: ### Opening @@ -40,6 +40,11 @@ discuss briefly 05 operations offered by OpenCV: ![](images/Morphology_2_Tutorial_Theory_Opening.png) +For the sake of clarity, we have performed the opening operation (`7x7` rectangular structuring element) +on the same original image but inverted such as the object in white is now the letter. + +![Left image: original image inverted, right image: resulting opening](images/Morphology_2_Tutorial_Theory_Opening_2.png) + ### Closing - It is obtained by the dilation of an image followed by an erosion. @@ -50,6 +55,10 @@ discuss briefly 05 operations offered by OpenCV: ![](images/Morphology_2_Tutorial_Theory_Closing.png) +On the inverted image, we have performed the closing operation (`7x7` rectangular structuring element): + +![Left image: original image inverted, right image: resulting closing](images/Morphology_2_Tutorial_Theory_Closing_2.png) + ### Morphological Gradient - It is the difference between the dilation and the erosion of an image. @@ -80,77 +89,8 @@ Code ---- This tutorial code's is shown lines below. You can also download it from -[here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ImgProc/Morphology_2.cpp) -@code{.cpp} -#include "opencv2/imgproc.hpp" -#include "opencv2/highgui.hpp" -#include -#include - -using namespace cv; - -/// Global variables -Mat src, dst; - -int morph_elem = 0; -int morph_size = 0; -int morph_operator = 0; -int const max_operator = 4; -int const max_elem = 2; -int const max_kernel_size = 21; - -char* window_name = "Morphology Transformations Demo"; - -/* Function Headers */ -void Morphology_Operations( int, void* ); - -/* @function main */ -int main( int argc, char** argv ) -{ - /// Load an image - src = imread( argv[1] ); - - if( !src.data ) - { return -1; } - - /// Create window - namedWindow( window_name, WINDOW_AUTOSIZE ); - - /// Create Trackbar to select Morphology operation - createTrackbar("Operator:\n 0: Opening - 1: Closing \n 2: Gradient - 3: Top Hat \n 4: Black Hat", window_name, &morph_operator, max_operator, Morphology_Operations ); - - /// Create Trackbar to select kernel type - createTrackbar( "Element:\n 0: Rect - 1: Cross - 2: Ellipse", window_name, - &morph_elem, max_elem, - Morphology_Operations ); - - /// Create Trackbar to choose kernel size - createTrackbar( "Kernel size:\n 2n +1", window_name, - &morph_size, max_kernel_size, - Morphology_Operations ); - - /// Default start - Morphology_Operations( 0, 0 ); - - waitKey(0); - return 0; - } - - /* - * @function Morphology_Operations - */ -void Morphology_Operations( int, void* ) -{ - // Since MORPH_X : 2,3,4,5 and 6 - int operation = morph_operator + 2; - - Mat element = getStructuringElement( morph_elem, Size( 2*morph_size + 1, 2*morph_size+1 ), Point( morph_size, morph_size ) ); - - /// Apply the specified morphology operation - morphologyEx( src, dst, operation, element ); - imshow( window_name, dst ); - } -@endcode +[here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ImgProc/Morphology_2.cpp) +@include cpp/tutorial_code/ImgProc/Morphology_2.cpp Explanation ----------- @@ -158,47 +98,23 @@ Explanation -# Let's check the general structure of the program: - Load an image - Create a window to display results of the Morphological operations - - Create 03 Trackbars for the user to enter parameters: - - The first trackbar **"Operator"** returns the kind of morphology operation to use + - Create three Trackbars for the user to enter parameters: + - The first trackbar **Operator** returns the kind of morphology operation to use (**morph_operator**). - @code{.cpp} - createTrackbar("Operator:\n 0: Opening - 1: Closing \n 2: Gradient - 3: Top Hat \n 4: Black Hat", - window_name, &morph_operator, max_operator, - Morphology_Operations ); - @endcode - - The second trackbar **"Element"** returns **morph_elem**, which indicates what kind of + @snippet cpp/tutorial_code/ImgProc/Morphology_2.cpp create_trackbar1 + + - The second trackbar **Element** returns **morph_elem**, which indicates what kind of structure our kernel is: - @code{.cpp} - createTrackbar( "Element:\n 0: Rect - 1: Cross - 2: Ellipse", window_name, - &morph_elem, max_elem, - Morphology_Operations ); - @endcode - - The final trackbar **"Kernel Size"** returns the size of the kernel to be used + @snippet cpp/tutorial_code/ImgProc/Morphology_2.cpp create_trackbar2 + + - The final trackbar **Kernel Size** returns the size of the kernel to be used (**morph_size**) - @code{.cpp} - createTrackbar( "Kernel size:\n 2n +1", window_name, - &morph_size, max_kernel_size, - Morphology_Operations ); - @endcode + @snippet cpp/tutorial_code/ImgProc/Morphology_2.cpp create_trackbar3 + - Every time we move any slider, the user's function **Morphology_Operations** will be called to effectuate a new morphology operation and it will update the output image based on the current trackbar values. - @code{.cpp} - /* - * @function Morphology_Operations - */ - void Morphology_Operations( int, void* ) - { - // Since MORPH_X : 2,3,4,5 and 6 - int operation = morph_operator + 2; - - Mat element = getStructuringElement( morph_elem, Size( 2*morph_size + 1, 2*morph_size+1 ), Point( morph_size, morph_size ) ); - - /// Apply the specified morphology operation - morphologyEx( src, dst, operation, element ); - imshow( window_name, dst ); - } - @endcode + @snippet cpp/tutorial_code/ImgProc/Morphology_2.cpp morphology_operations We can observe that the key function to perform the morphology transformations is @ref cv::morphologyEx . In this example we use four arguments (leaving the rest as defaults): @@ -216,9 +132,7 @@ Explanation As you can see the values range from \<2-6\>, that is why we add (+2) to the values entered by the Trackbar: - @code{.cpp} - int operation = morph_operator + 2; - @endcode + @snippet cpp/tutorial_code/ImgProc/Morphology_2.cpp operation - **element**: The kernel to be used. We use the function @ref cv::getStructuringElement to define our own structure. diff --git a/doc/tutorials/imgproc/pyramids/pyramids.markdown b/doc/tutorials/imgproc/pyramids/pyramids.markdown index 7feddfc5b2..69df1cda63 100644 --- a/doc/tutorials/imgproc/pyramids/pyramids.markdown +++ b/doc/tutorials/imgproc/pyramids/pyramids.markdown @@ -66,9 +66,9 @@ Code ---- This tutorial code's is shown lines below. You can also download it from -[here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ImgProc/Pyramids.cpp) +[here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ImgProc/Pyramids.cpp) -@includelineno samples/cpp/tutorial_code/ImgProc/Pyramids.cpp +@include samples/cpp/tutorial_code/ImgProc/Pyramids.cpp Explanation ----------- @@ -77,13 +77,7 @@ Let's check the general structure of the program: - Load an image (in this case it is defined in the program, the user does not have to enter it as an argument) - @code{.cpp} - /// Test image - Make sure it s divisible by 2^{n} - src = imread( "../images/chicky_512.jpg" ); - if( !src.data ) - { printf(" No data! -- Exiting the program \n"); - return -1; } - @endcode + @snippet cpp/tutorial_code/ImgProc/Pyramids.cpp load - Create a Mat object to store the result of the operations (*dst*) and one to save temporal results (*tmp*). @@ -95,40 +89,15 @@ Let's check the general structure of the program: @endcode - Create a window to display the result - @code{.cpp} - namedWindow( window_name, WINDOW_AUTOSIZE ); - imshow( window_name, dst ); - @endcode + @snippet cpp/tutorial_code/ImgProc/Pyramids.cpp create_window - Perform an infinite loop waiting for user input. - @code{.cpp} - while( true ) - { - int c; - c = waitKey(10); - - if( (char)c == 27 ) - { break; } - if( (char)c == 'u' ) - { pyrUp( tmp, dst, Size( tmp.cols*2, tmp.rows*2 ) ); - printf( "** Zoom In: Image x 2 \n" ); - } - else if( (char)c == 'd' ) - { pyrDown( tmp, dst, Size( tmp.cols/2, tmp.rows/2 ) ); - printf( "** Zoom Out: Image / 2 \n" ); - } - - imshow( window_name, dst ); - tmp = dst; - } - @endcode + @snippet cpp/tutorial_code/ImgProc/Pyramids.cpp infinite_loop Our program exits if the user presses *ESC*. Besides, it has two options: - **Perform upsampling (after pressing 'u')** - @code{.cpp} - pyrUp( tmp, dst, Size( tmp.cols*2, tmp.rows*2 ) - @endcode - We use the function @ref cv::pyrUp with 03 arguments: + @snippet cpp/tutorial_code/ImgProc/Pyramids.cpp pyrup + We use the function @ref cv::pyrUp with three arguments: - *tmp*: The current image, it is initialized with the *src* original image. - *dst*: The destination image (to be shown on screen, supposedly the double of the @@ -136,11 +105,8 @@ Let's check the general structure of the program: - *Size( tmp.cols*2, tmp.rows\*2 )\* : The destination size. Since we are upsampling, @ref cv::pyrUp expects a size double than the input image (in this case *tmp*). - **Perform downsampling (after pressing 'd')** - @code{.cpp} - pyrDown( tmp, dst, Size( tmp.cols/2, tmp.rows/2 ) - @endcode - Similarly as with @ref cv::pyrUp , we use the function @ref cv::pyrDown with 03 - arguments: + @snippet cpp/tutorial_code/ImgProc/Pyramids.cpp pyrdown + Similarly as with @ref cv::pyrUp , we use the function @ref cv::pyrDown with three arguments: - *tmp*: The current image, it is initialized with the *src* original image. - *dst*: The destination image (to be shown on screen, supposedly half the input @@ -151,15 +117,13 @@ Let's check the general structure of the program: both dimensions). Otherwise, an error will be shown. - Finally, we update the input image **tmp** with the current image displayed, so the subsequent operations are performed on it. - @code{.cpp} - tmp = dst; - @endcode + @snippet cpp/tutorial_code/ImgProc/Pyramids.cpp update_tmp Results ------- - After compiling the code above we can test it. The program calls an image **chicky_512.jpg** - that comes in the *tutorial_code/image* folder. Notice that this image is \f$512 \times 512\f$, + that comes in the *samples/data* folder. Notice that this image is \f$512 \times 512\f$, hence a downsample won't generate any error (\f$512 = 2^{9}\f$). The original image is shown below: ![](images/Pyramids_Tutorial_Original_Image.jpg) diff --git a/doc/tutorials/imgproc/shapedescriptors/bounding_rects_circles/bounding_rects_circles.markdown b/doc/tutorials/imgproc/shapedescriptors/bounding_rects_circles/bounding_rects_circles.markdown index bdf4a79c2b..56d886d89f 100644 --- a/doc/tutorials/imgproc/shapedescriptors/bounding_rects_circles/bounding_rects_circles.markdown +++ b/doc/tutorials/imgproc/shapedescriptors/bounding_rects_circles/bounding_rects_circles.markdown @@ -16,12 +16,55 @@ Code ---- This tutorial code's is shown lines below. You can also download it from -[here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo1.cpp) -@includelineno samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo1.cpp +[here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo1.cpp) +@include samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo1.cpp Explanation ----------- +The main function is rather simple, as follows from the comments we do the following: +-# Open the image, convert it into grayscale and blur it to get rid of the noise. + @snippet samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo1.cpp setup +-# Create a window with header "Source" and display the source file in it. + @snippet samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo1.cpp createWindow +-# Create a trackbar on the source_window and assign a callback function to it + In general callback functions are used to react to some kind of signal, in our + case it's trackbar's state change. + @snippet samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo1.cpp taskbar +-# Explicit one-time call of `thresh_callback` is necessary to display + the "Contours" window simultaniously with the "Source" window. + @snippet samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo1.cpp callback00 +-# Wait for user to close the windows. + @snippet samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo1.cpp waitForIt + + +The callback function `thresh_callback` does all the interesting job. + + +-# Writes to `threshold_output` the threshold of the grayscale picture (you can check out about thresholding @ref tutorial_threshold "here"). + @snippet samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo1.cpp threshold +-# Finds contours and saves them to the vectors `contour` and `hierarchy`. + @snippet samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo1.cpp findContours +-# For every found contour we now apply approximation to polygons + with accuracy +-3 and stating that the curve must me closed. + + After that we find a bounding rect for every polygon and save it to `boundRect`. + + At last we find a minimum enclosing circle for every polygon and + save it to `center` and `radius` vectors. + @snippet samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo1.cpp allthework + +We found everything we need, all we have to do is to draw. + +-# Create new Mat of unsigned 8-bit chars, filled with zeros. + It will contain all the drawings we are going to make (rects and circles). + @snippet samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo1.cpp zeroMat +-# For every contour: pick a random color, draw the contour, the bounding rectangle and + the minimal enclosing circle with it, + @snippet samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo1.cpp forContour +-# Display the results: create a new window "Contours" and show everything we added to drawings on it. + @snippet samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo1.cpp showDrawings + Result ------ diff --git a/doc/tutorials/imgproc/shapedescriptors/bounding_rotated_ellipses/bounding_rotated_ellipses.markdown b/doc/tutorials/imgproc/shapedescriptors/bounding_rotated_ellipses/bounding_rotated_ellipses.markdown index b622d4616b..e7b3a94553 100644 --- a/doc/tutorials/imgproc/shapedescriptors/bounding_rotated_ellipses/bounding_rotated_ellipses.markdown +++ b/doc/tutorials/imgproc/shapedescriptors/bounding_rotated_ellipses/bounding_rotated_ellipses.markdown @@ -16,8 +16,8 @@ Code ---- This tutorial code's is shown lines below. You can also download it from -[here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo2.cpp) -@includelineno samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo2.cpp +[here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo2.cpp) +@include samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo2.cpp Explanation ----------- diff --git a/doc/tutorials/imgproc/shapedescriptors/find_contours/find_contours.markdown b/doc/tutorials/imgproc/shapedescriptors/find_contours/find_contours.markdown index b552f9d0d9..11d1d9f476 100644 --- a/doc/tutorials/imgproc/shapedescriptors/find_contours/find_contours.markdown +++ b/doc/tutorials/imgproc/shapedescriptors/find_contours/find_contours.markdown @@ -16,8 +16,8 @@ Code ---- This tutorial code's is shown lines below. You can also download it from -[here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ShapeDescriptors/findContours_demo.cpp) -@includelineno samples/cpp/tutorial_code/ShapeDescriptors/findContours_demo.cpp +[here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ShapeDescriptors/findContours_demo.cpp) +@include samples/cpp/tutorial_code/ShapeDescriptors/findContours_demo.cpp Explanation ----------- diff --git a/doc/tutorials/imgproc/shapedescriptors/hull/hull.markdown b/doc/tutorials/imgproc/shapedescriptors/hull/hull.markdown index b20fa4453f..38df72029e 100644 --- a/doc/tutorials/imgproc/shapedescriptors/hull/hull.markdown +++ b/doc/tutorials/imgproc/shapedescriptors/hull/hull.markdown @@ -15,9 +15,9 @@ Code ---- This tutorial code's is shown lines below. You can also download it from -[here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ShapeDescriptors/hull_demo.cpp) +[here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ShapeDescriptors/hull_demo.cpp) -@includelineno samples/cpp/tutorial_code/ShapeDescriptors/hull_demo.cpp +@include samples/cpp/tutorial_code/ShapeDescriptors/hull_demo.cpp Explanation ----------- diff --git a/doc/tutorials/imgproc/shapedescriptors/moments/moments.markdown b/doc/tutorials/imgproc/shapedescriptors/moments/moments.markdown index daf34e0d5d..3ef4c13615 100644 --- a/doc/tutorials/imgproc/shapedescriptors/moments/moments.markdown +++ b/doc/tutorials/imgproc/shapedescriptors/moments/moments.markdown @@ -17,8 +17,8 @@ Code ---- This tutorial code's is shown lines below. You can also download it from -[here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ShapeDescriptors/moments_demo.cpp) -@includelineno samples/cpp/tutorial_code/ShapeDescriptors/moments_demo.cpp +[here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ShapeDescriptors/moments_demo.cpp) +@include samples/cpp/tutorial_code/ShapeDescriptors/moments_demo.cpp Explanation ----------- diff --git a/doc/tutorials/imgproc/shapedescriptors/point_polygon_test/point_polygon_test.markdown b/doc/tutorials/imgproc/shapedescriptors/point_polygon_test/point_polygon_test.markdown index db9780a6ee..4ffb98be48 100644 --- a/doc/tutorials/imgproc/shapedescriptors/point_polygon_test/point_polygon_test.markdown +++ b/doc/tutorials/imgproc/shapedescriptors/point_polygon_test/point_polygon_test.markdown @@ -15,8 +15,8 @@ Code ---- This tutorial code's is shown lines below. You can also download it from -[here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ShapeDescriptors/pointPolygonTest_demo.cpp) -@includelineno samples/cpp/tutorial_code/ShapeDescriptors/pointPolygonTest_demo.cpp +[here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ShapeDescriptors/pointPolygonTest_demo.cpp) +@include samples/cpp/tutorial_code/ShapeDescriptors/pointPolygonTest_demo.cpp Explanation ----------- diff --git a/doc/tutorials/imgproc/table_of_content_imgproc.markdown b/doc/tutorials/imgproc/table_of_content_imgproc.markdown index 615da70039..486c6449c5 100644 --- a/doc/tutorials/imgproc/table_of_content_imgproc.markdown +++ b/doc/tutorials/imgproc/table_of_content_imgproc.markdown @@ -27,6 +27,14 @@ In this section you will learn about the image processing (manipulation) functio Here we investigate different morphology operators +- @subpage tutorial_moprh_lines_detection + + *Compatibility:* \> OpenCV 2.0 + + *Author:* Theodore Tsesmelis + + Here we will show how we can use different morphology operators to extract horizontal and vertical lines + - @subpage tutorial_pyramids *Compatibility:* \> OpenCV 2.0 @@ -43,6 +51,14 @@ In this section you will learn about the image processing (manipulation) functio After so much processing, it is time to decide which pixels stay! +- @subpage tutorial_threshold_inRange + + *Compatibility:* \> OpenCV 2.0 + + *Author:* Rishiraj Surti + + Thresholding operations using inRange function. + - @subpage tutorial_filter_2d *Compatibility:* \> OpenCV 2.0 diff --git a/doc/tutorials/imgproc/threshold/threshold.markdown b/doc/tutorials/imgproc/threshold/threshold.markdown index 7b50046650..c93650aacd 100644 --- a/doc/tutorials/imgproc/threshold/threshold.markdown +++ b/doc/tutorials/imgproc/threshold/threshold.markdown @@ -97,60 +97,32 @@ Code ---- The tutorial code's is shown lines below. You can also download it from -[here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ImgProc/Threshold.cpp) -@includelineno samples/cpp/tutorial_code/ImgProc/Threshold.cpp +[here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ImgProc/Threshold.cpp) +@include samples/cpp/tutorial_code/ImgProc/Threshold.cpp Explanation ----------- -# Let's check the general structure of the program: - - Load an image. If it is RGB we convert it to Grayscale. For this, remember that we can use + - Load an image. If it is BGR we convert it to Grayscale. For this, remember that we can use the function @ref cv::cvtColor : - @code{.cpp} - src = imread( argv[1], 1 ); + @snippet cpp/tutorial_code/ImgProc/Threshold.cpp load - /// Convert the image to Gray - cvtColor( src, src_gray, COLOR_RGB2GRAY ); - @endcode - Create a window to display the result - @code{.cpp} - namedWindow( window_name, WINDOW_AUTOSIZE ); - @endcode + @snippet cpp/tutorial_code/ImgProc/Threshold.cpp window + - Create \f$2\f$ trackbars for the user to enter user input: - **Type of thresholding**: Binary, To Zero, etc... - **Threshold value** - @code{.cpp} - createTrackbar( trackbar_type, - window_name, &threshold_type, - max_type, Threshold_Demo ); + @snippet cpp/tutorial_code/ImgProc/Threshold.cpp trackbar - createTrackbar( trackbar_value, - window_name, &threshold_value, - max_value, Threshold_Demo ); - @endcode - Wait until the user enters the threshold value, the type of thresholding (or until the program exits) - Whenever the user changes the value of any of the Trackbars, the function *Threshold_Demo* is called: - @code{.cpp} - /* - * @function Threshold_Demo - */ - void Threshold_Demo( int, void* ) - { - /* 0: Binary - 1: Binary Inverted - 2: Threshold Truncated - 3: Threshold to Zero - 4: Threshold to Zero Inverted - */ + @snippet cpp/tutorial_code/ImgProc/Threshold.cpp Threshold_Demo - threshold( src_gray, dst, threshold_value, max_BINARY_value,threshold_type ); - - imshow( window_name, dst ); - } - @endcode As you can see, the function @ref cv::threshold is invoked. We give \f$5\f$ parameters: - *src_gray*: Our input image diff --git a/doc/tutorials/imgproc/threshold_inRange/images/Threshold_inRange_Tutorial_Result_input.jpeg b/doc/tutorials/imgproc/threshold_inRange/images/Threshold_inRange_Tutorial_Result_input.jpeg new file mode 100644 index 0000000000..6d23ca1325 Binary files /dev/null and b/doc/tutorials/imgproc/threshold_inRange/images/Threshold_inRange_Tutorial_Result_input.jpeg differ diff --git a/doc/tutorials/imgproc/threshold_inRange/images/Threshold_inRange_Tutorial_Result_output.jpeg b/doc/tutorials/imgproc/threshold_inRange/images/Threshold_inRange_Tutorial_Result_output.jpeg new file mode 100644 index 0000000000..c5865132a2 Binary files /dev/null and b/doc/tutorials/imgproc/threshold_inRange/images/Threshold_inRange_Tutorial_Result_output.jpeg differ diff --git a/doc/tutorials/imgproc/threshold_inRange/threshold_inRange.markdown b/doc/tutorials/imgproc/threshold_inRange/threshold_inRange.markdown new file mode 100644 index 0000000000..101fa01d43 --- /dev/null +++ b/doc/tutorials/imgproc/threshold_inRange/threshold_inRange.markdown @@ -0,0 +1,56 @@ +Thresholding Operations using inRange {#tutorial_threshold_inRange} +============================= + +Goal +---- + +In this tutorial you will learn how to: + +- Perform basic thresholding operations using OpenCV function @ref cv::inRange +- Detect an object based on the range of pixel values it has + +Theory +----------- +- In the previous tutorial, we learnt how perform thresholding using @ref cv::threshold function. +- In this tutorial, we will learn how to do it using @ref cv::inRange function. +- The concept remains same, but now we add a range of pixel values we need. + +Code +---- + +The tutorial code's is shown lines below. You can also download it from +[here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/ImgProc/Threshold_inRange.cpp) +@include samples/cpp/tutorial_code/ImgProc/Threshold_inRange.cpp + +Explanation +----------- + +-# Let's check the general structure of the program: + - Create two Matrix elements to store the frames + @snippet samples/cpp/tutorial_code/ImgProc/Threshold_inRange.cpp mat + - Capture the video stream from default capturing device. + @snippet samples/cpp/tutorial_code/ImgProc/Threshold_inRange.cpp cap + - Create a window to display the default frame and the threshold frame. + @snippet samples/cpp/tutorial_code/ImgProc/Threshold_inRange.cpp window + - Create trackbars to set the range of RGB values + @snippet samples/cpp/tutorial_code/ImgProc/Threshold_inRange.cpp trackbar + - Until the user want the program to exit do the following + @snippet samples/cpp/tutorial_code/ImgProc/Threshold_inRange.cpp while + - Show the images + @snippet samples/cpp/tutorial_code/ImgProc/Threshold_inRange.cpp show + - For a trackbar which controls the lower range, say for example Red value: + @snippet samples/cpp/tutorial_code/ImgProc/Threshold_inRange.cpp low + - For a trackbar which controls the upper range, say for example Red value: + @snippet samples/cpp/tutorial_code/ImgProc/Threshold_inRange.cpp high + - It is necessary to find the maximum and minimum value to avoid discrepancies such as + the high value of threshold becoming less the low value. + +Results +------- + +-# After compiling this program, run it. The program will open two windows + +-# As you set the RGB range values from the trackbar, the resulting frame will be visible in the other window. + + ![](images/Threshold_inRange_Tutorial_Result_input.jpeg) + ![](images/Threshold_inRange_Tutorial_Result_output.jpeg) diff --git a/doc/tutorials/introduction/android_binary_package/O4A_SDK.markdown b/doc/tutorials/introduction/android_binary_package/O4A_SDK.markdown index d123c697f6..be745847e8 100644 --- a/doc/tutorials/introduction/android_binary_package/O4A_SDK.markdown +++ b/doc/tutorials/introduction/android_binary_package/O4A_SDK.markdown @@ -185,9 +185,7 @@ corresponding section of @ref tutorial_android_dev_intro. **warning** -Please consider that some samples use Android Java Camera API, which is accessible - with an AVD. But most of samples use OpenCV Native Camera which **may not work** with an - emulator. +Please consider that some samples use Android Java Camera API, which is accessible with an AVD. @note Recent *Android SDK tools, revision 19+* can run ARM v7a OS images but they available not for all Android versions. diff --git a/doc/tutorials/introduction/android_binary_package/android_ocl_intro.markdown b/doc/tutorials/introduction/android_binary_package/android_ocl_intro.markdown new file mode 100644 index 0000000000..3dab6e8c98 --- /dev/null +++ b/doc/tutorials/introduction/android_binary_package/android_ocl_intro.markdown @@ -0,0 +1,395 @@ +Use OpenCL in Android camera preview based CV application {#tutorial_android_ocl_intro} +===================================== + +This guide was designed to help you in use of [OpenCL ™](https://www.khronos.org/opencl/) in Android camera preview based CV application. +It was written for [Eclipse-based ADT tools](http://developer.android.com/tools/help/adt.html) +(deprecated by Google now), but it easily can be reproduced with [Android Studio](http://developer.android.com/tools/studio/index.html). + +This tutorial assumes you have the following installed and configured: + +- JDK +- Android SDK and NDK +- Eclipse IDE with ADT and CDT plugins + +It also assumes that you are familiar with Android Java and JNI programming basics. +If you need help with anything of the above, you may refer to our @ref tutorial_android_dev_intro guide. + +This tutorial also assumes you have an Android operated device with OpenCL enabled. + +The related source code is located within OpenCV samples at +[opencv/samples/android/tutorial-4-opencl](https://github.com/opencv/opencv/tree/master/samples/android/tutorial-4-opencl/) directory. + +Preface +------- + +Using [GPGPU](https://en.wikipedia.org/wiki/General-purpose_computing_on_graphics_processing_units) +via OpenCL for applications performance enhancements is quite a modern trend now. +Some CV algo-s (e.g. image filtering) run much faster on a GPU than on a CPU. +Recently it has become possible on Android OS. + +The most popular CV application scenario for an Android operated device is starting camera in preview mode, applying some CV algo to every frame +and displaying the preview frames modified by that CV algo. + +Let's consider how we can use OpenCL in this scenario. In particular let's try two ways: direct calls to OpenCL API and recently introduced OpenCV T-API +(aka [Transparent API](https://docs.google.com/presentation/d/1qoa29N_B-s297-fp0-b3rBirvpzJQp8dCtllLQ4DVCY/present)) - implicit OpenCL accelerations of some OpenCV algo-s. + +Application structure +--------------------- + +Starting Android API level 11 (Android 3.0) [Camera API](http://developer.android.com/reference/android/hardware/Camera.html) +allows use of OpenGL texture as a target for preview frames. +Android API level 21 brings a new [Camera2 API](http://developer.android.com/reference/android/hardware/camera2/package-summary.html) +that provides much more control over the camera settings and usage modes, +it allows several targets for preview frames and OpenGL texture in particular. + +Having a preview frame in an OpenGL texture is a good deal for using OpenCL because there is an +[OpenGL-OpenCL Interoperability API (cl_khr_gl_sharing)](https://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/cl_khr_gl_sharing.html), +allowing sharing OpenGL texture data with OpenCL functions without copying (with some restrictions of course). + +Let's create a base for our application that just configures Android camera to send preview frames to OpenGL texture and displays these frames +on display without any processing. + +A minimal `Activity` class for that purposes looks like following: + +@code{.java} +public class Tutorial4Activity extends Activity { + + private MyGLSurfaceView mView; + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + requestWindowFeature(Window.FEATURE_NO_TITLE); + getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, + WindowManager.LayoutParams.FLAG_FULLSCREEN); + getWindow().setFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON, + WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); + setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE); + + mView = new MyGLSurfaceView(this); + setContentView(mView); + } + + @Override + protected void onPause() { + mView.onPause(); + super.onPause(); + } + + @Override + protected void onResume() { + super.onResume(); + mView.onResume(); + } +} +@endcode + +And a minimal `View` class respectively: + +@code{.java} +public class MyGLSurfaceView extends GLSurfaceView { + + MyGLRendererBase mRenderer; + + public MyGLSurfaceView(Context context) { + super(context); + + if(android.os.Build.VERSION.SDK_INT >= 21) + mRenderer = new Camera2Renderer(this); + else + mRenderer = new CameraRenderer(this); + + setEGLContextClientVersion(2); + setRenderer(mRenderer); + setRenderMode(GLSurfaceView.RENDERMODE_WHEN_DIRTY); + } + + @Override + public void surfaceCreated(SurfaceHolder holder) { + super.surfaceCreated(holder); + } + + @Override + public void surfaceDestroyed(SurfaceHolder holder) { + super.surfaceDestroyed(holder); + } + + @Override + public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { + super.surfaceChanged(holder, format, w, h); + } + + @Override + public void onResume() { + super.onResume(); + mRenderer.onResume(); + } + + @Override + public void onPause() { + mRenderer.onPause(); + super.onPause(); + } +} +@endcode + +__Note__: we use two renderer classes: one for legacy [Camera](http://developer.android.com/reference/android/hardware/Camera.html) API +and another for modern [Camera2](http://developer.android.com/reference/android/hardware/camera2/package-summary.html). + +A minimal `Renderer` class can be implemented in Java (OpenGL ES 2.0 [available](http://developer.android.com/reference/android/opengl/GLES20.html) in Java), +but since we are going to modify the preview texture with OpenCL let's move OpenGL stuff to JNI. +Here is a simple Java wrapper for our JNI stuff: + +@code{.java} +public class NativeGLRenderer { + static + { + System.loadLibrary("opencv_java3"); // comment this when using OpenCV Manager + System.loadLibrary("JNIrender"); + } + + public static native int initGL(); + public static native void closeGL(); + public static native void drawFrame(); + public static native void changeSize(int width, int height); +} +@endcode + +Since `Camera` and `Camera2` APIs differ significantly in camera setup and control, let's create a base class for the two corresponding renderers: + +@code{.java} +public abstract class MyGLRendererBase implements GLSurfaceView.Renderer, SurfaceTexture.OnFrameAvailableListener { + protected final String LOGTAG = "MyGLRendererBase"; + + protected SurfaceTexture mSTex; + protected MyGLSurfaceView mView; + + protected boolean mGLInit = false; + protected boolean mTexUpdate = false; + + MyGLRendererBase(MyGLSurfaceView view) { + mView = view; + } + + protected abstract void openCamera(); + protected abstract void closeCamera(); + protected abstract void setCameraPreviewSize(int width, int height); + + public void onResume() { + Log.i(LOGTAG, "onResume"); + } + + public void onPause() { + Log.i(LOGTAG, "onPause"); + mGLInit = false; + mTexUpdate = false; + closeCamera(); + if(mSTex != null) { + mSTex.release(); + mSTex = null; + NativeGLRenderer.closeGL(); + } + } + + @Override + public synchronized void onFrameAvailable(SurfaceTexture surfaceTexture) { + //Log.i(LOGTAG, "onFrameAvailable"); + mTexUpdate = true; + mView.requestRender(); + } + + @Override + public void onDrawFrame(GL10 gl) { + //Log.i(LOGTAG, "onDrawFrame"); + if (!mGLInit) + return; + + synchronized (this) { + if (mTexUpdate) { + mSTex.updateTexImage(); + mTexUpdate = false; + } + } + NativeGLRenderer.drawFrame(); + } + + @Override + public void onSurfaceChanged(GL10 gl, int surfaceWidth, int surfaceHeight) { + Log.i(LOGTAG, "onSurfaceChanged("+surfaceWidth+"x"+surfaceHeight+")"); + NativeGLRenderer.changeSize(surfaceWidth, surfaceHeight); + setCameraPreviewSize(surfaceWidth, surfaceHeight); + } + + @Override + public void onSurfaceCreated(GL10 gl, EGLConfig config) { + Log.i(LOGTAG, "onSurfaceCreated"); + String strGLVersion = GLES20.glGetString(GLES20.GL_VERSION); + if (strGLVersion != null) + Log.i(LOGTAG, "OpenGL ES version: " + strGLVersion); + + int hTex = NativeGLRenderer.initGL(); + mSTex = new SurfaceTexture(hTex); + mSTex.setOnFrameAvailableListener(this); + openCamera(); + mGLInit = true; + } +} +@endcode + +As you can see, inheritors for `Camera` and `Camera2` APIs should implement the following abstract methods: +@code{.java} + protected abstract void openCamera(); + protected abstract void closeCamera(); + protected abstract void setCameraPreviewSize(int width, int height); +@endcode + +Let's leave the details of their implementation beyond of this tutorial, please refer the +[source code](https://github.com/opencv/opencv/tree/master/samples/android/tutorial-4-opencl/) to see them. + +Preview Frames modification +--------------------------- + +The details OpenGL ES 2.0 initialization are also quite straightforward and noisy to be quoted here, +but the important point here is that the OpeGL texture to be the target for camera preview should be of type `GL_TEXTURE_EXTERNAL_OES` +(not `GL_TEXTURE_2D`), internally it keeps picture data in _YUV_ format. +That makes unable sharing it via CL-GL interop (`cl_khr_gl_sharing`) and accessing its pixel data via C/C++ code. +To overcome this restriction we have to perform an OpenGL rendering from this texture to another regular `GL_TEXTURE_2D` one +using _FrameBuffer Object_ (aka FBO). + +### C/C++ code + +After that we can read (_copy_) pixel data from C/C++ via `glReadPixels()` and write them back to texture after modification via `glTexSubImage2D()`. + +### Direct OpenCL calls + +Also that `GL_TEXTURE_2D` texture can be shared with OpenCL without copying, but we have to create OpenCL context with special way for that: + +@code{.cpp} +void initCL() +{ + EGLDisplay mEglDisplay = eglGetCurrentDisplay(); + if (mEglDisplay == EGL_NO_DISPLAY) + LOGE("initCL: eglGetCurrentDisplay() returned 'EGL_NO_DISPLAY', error = %x", eglGetError()); + + EGLContext mEglContext = eglGetCurrentContext(); + if (mEglContext == EGL_NO_CONTEXT) + LOGE("initCL: eglGetCurrentContext() returned 'EGL_NO_CONTEXT', error = %x", eglGetError()); + + cl_context_properties props[] = + { CL_GL_CONTEXT_KHR, (cl_context_properties) mEglContext, + CL_EGL_DISPLAY_KHR, (cl_context_properties) mEglDisplay, + CL_CONTEXT_PLATFORM, 0, + 0 }; + + try + { + cl::Platform p = cl::Platform::getDefault(); + std::string ext = p.getInfo(); + if(ext.find("cl_khr_gl_sharing") == std::string::npos) + LOGE("Warning: CL-GL sharing isn't supported by PLATFORM"); + props[5] = (cl_context_properties) p(); + + theContext = cl::Context(CL_DEVICE_TYPE_GPU, props); + std::vector devs = theContext.getInfo(); + LOGD("Context returned %d devices, taking the 1st one", devs.size()); + ext = devs[0].getInfo(); + if(ext.find("cl_khr_gl_sharing") == std::string::npos) + LOGE("Warning: CL-GL sharing isn't supported by DEVICE"); + + theQueue = cl::CommandQueue(theContext, devs[0]); + + // ... + } + catch(cl::Error& e) + { + LOGE("cl::Error: %s (%d)", e.what(), e.err()); + } + catch(std::exception& e) + { + LOGE("std::exception: %s", e.what()); + } + catch(...) + { + LOGE( "OpenCL info: unknown error while initializing OpenCL stuff" ); + } + LOGD("initCL completed"); +} +@endcode + +@note To build this JNI code you need __OpenCL 1.2__ headers from [Khronos web site](https://www.khronos.org/registry/cl/api/1.2/) and +the __libOpenCL.so__ downloaded from the device you'll run the application. + +Then the texture can be wrapped by a `cl::ImageGL` object and processed via OpenCL calls: +@code{.cpp} + cl::ImageGL imgIn (theContext, CL_MEM_READ_ONLY, GL_TEXTURE_2D, 0, texIn); + cl::ImageGL imgOut(theContext, CL_MEM_WRITE_ONLY, GL_TEXTURE_2D, 0, texOut); + + std::vector < cl::Memory > images; + images.push_back(imgIn); + images.push_back(imgOut); + theQueue.enqueueAcquireGLObjects(&images); + theQueue.finish(); + + cl::Kernel Laplacian = ... + Laplacian.setArg(0, imgIn); + Laplacian.setArg(1, imgOut); + theQueue.finish(); + + theQueue.enqueueNDRangeKernel(Laplacian, cl::NullRange, cl::NDRange(w, h), cl::NullRange); + theQueue.finish(); + + theQueue.enqueueReleaseGLObjects(&images); + theQueue.finish(); +@endcode + +### OpenCV T-API + +But instead of writing OpenCL code by yourselves you may want to use __OpenCV T-API__ that calls OpenCL implicitly. +All that you need is to pass the created OpenCL context to OpenCV (via `cv::ocl::attachContext()`) and somehow wrap OpenGL texture with `cv::UMat`. +Unfortunately `UMat` keeps OpenCL _buffer_ internally, that can't be wrapped over either OpenGL _texture_ or OpenCL _image_ - so we have to copy image data here: +@code{.cpp} + cl::ImageGL imgIn (theContext, CL_MEM_READ_ONLY, GL_TEXTURE_2D, 0, tex); + std::vector < cl::Memory > images(1, imgIn); + theQueue.enqueueAcquireGLObjects(&images); + theQueue.finish(); + + cv::UMat uIn, uOut, uTmp; + cv::ocl::convertFromImage(imgIn(), uIn); + theQueue.enqueueReleaseGLObjects(&images); + + cv::Laplacian(uIn, uTmp, CV_8U); + cv:multiply(uTmp, 10, uOut); + cv::ocl::finish(); + + cl::ImageGL imgOut(theContext, CL_MEM_WRITE_ONLY, GL_TEXTURE_2D, 0, tex); + images.clear(); + images.push_back(imgOut); + theQueue.enqueueAcquireGLObjects(&images); + cl_mem clBuffer = (cl_mem)uOut.handle(cv::ACCESS_READ); + cl_command_queue q = (cl_command_queue)cv::ocl::Queue::getDefault().ptr(); + size_t offset = 0; + size_t origin[3] = { 0, 0, 0 }; + size_t region[3] = { w, h, 1 }; + CV_Assert(clEnqueueCopyBufferToImage (q, clBuffer, imgOut(), offset, origin, region, 0, NULL, NULL) == CL_SUCCESS); + theQueue.enqueueReleaseGLObjects(&images); + cv::ocl::finish(); +@endcode + +- @note We have to make one more image data copy when placing back the modified image to the original OpenGL texture via OpenCL image wrapper. +- @note By default the OpenCL support (T-API) is disabled in OpenCV builds for Android OS (so it's absent in official packages as of version 3.0), + but it's possible to rebuild locally OpenCV for Android with OpenCL/T-API enabled: use `-DWITH_OPENCL=YES` option for CMake. + @code{.cmd} + cd opencv-build-android + path/to/cmake.exe -GNinja -DCMAKE_MAKE_PROGRAM="path/to/ninja.exe" -DCMAKE_TOOLCHAIN_FILE=path/to/opencv/platforms/android/android.toolchain.cmake -DANDROID_ABI="armeabi-v7a with NEON" -DCMAKE_BUILD_WITH_INSTALL_RPATH=ON path/to/opencv + path/to/ninja.exe install/strip + @endcode + To use your own modified `libopencv_java3.so` you have to keep inside your APK, not to use OpenCV Manager and load it manually via `System.loadLibrary("opencv_java3")`. + +Performance notes +----------------- + +To compare the performance we measured FPS of the same preview frames modification (_Laplacian_) done by C/C++ code (call to `cv::Laplacian` with `cv::Mat`), +by direct OpenCL calls (using OpenCL _images_ for input and output), and by OpenCV _T-API_ (call to `cv::Laplacian` with `cv::UMat`) on _Sony Xperia Z3_ with 720p camera resolution: +* __C/C++ version__ shows __3-4 fps__ +* __direct OpenCL calls__ shows __25-27 fps__ +* __OpenCV T-API__ shows __11-13 fps__ (due to extra copying from `cl_image` to `cl_buffer` and back) diff --git a/doc/tutorials/introduction/android_binary_package/dev_with_OCV_on_Android.markdown b/doc/tutorials/introduction/android_binary_package/dev_with_OCV_on_Android.markdown index d9b0e4f992..838dbc8441 100644 --- a/doc/tutorials/introduction/android_binary_package/dev_with_OCV_on_Android.markdown +++ b/doc/tutorials/introduction/android_binary_package/dev_with_OCV_on_Android.markdown @@ -279,7 +279,7 @@ application. It will be capable of accessing camera output, processing it and di android:label="@string/app_name" android:theme="@android:style/Theme.NoTitleBar.Fullscreen" > @endcode --# Add OpenCV library initialization to your activity. Fix errors by adding requited imports. +-# Add OpenCV library initialization to your activity. Fix errors by adding required imports. @code{.java} private BaseLoaderCallback mLoaderCallback = new BaseLoaderCallback(this) { @Override @@ -307,7 +307,7 @@ application. It will be capable of accessing camera output, processing it and di @endcode -# Defines that your activity implements CvCameraViewListener2 interface and fix activity related errors by defining missed methods. For this activity define onCreate, onDestroy and onPause and - implement them according code snippet bellow. Fix errors by adding requited imports. + implement them according code snippet bellow. Fix errors by adding required imports. @code{.java} private CameraBridgeViewBase mOpenCvCameraView; @@ -356,10 +356,7 @@ from camera and implements CvCameraViewListener2 interface to get frames from ca First of all we create our application view using xml layout. Our layout consists of the only one full screen component of class org.opencv.android.JavaCameraView. This class is implemented inside OpenCV library. It is inherited from CameraBridgeViewBase, that extends SurfaceView and uses -standard Android camera API. Alternatively you can use org.opencv.android.NativeCameraView class, -that implements the same interface, but uses VideoCapture class as camera access back-end. -opencv:show_fps="true" and opencv:camera_id="any" options enable FPS message and allow to use any -camera on device. Application tries to use back camera first. +standard Android camera API. After creating layout we need to implement Activity class. OpenCV initialization process has been already discussed above. In this sample we use asynchronous initialization. Implementation of diff --git a/doc/tutorials/introduction/biicode/images/bii_lena.png b/doc/tutorials/introduction/biicode/images/bii_lena.png new file mode 100644 index 0000000000..387f9db01a Binary files /dev/null and b/doc/tutorials/introduction/biicode/images/bii_lena.png differ diff --git a/doc/tutorials/introduction/biicode/images/biiapp.png b/doc/tutorials/introduction/biicode/images/biiapp.png new file mode 100644 index 0000000000..63fd04c7a3 Binary files /dev/null and b/doc/tutorials/introduction/biicode/images/biiapp.png differ diff --git a/doc/tutorials/introduction/biicode/images/biicode.png b/doc/tutorials/introduction/biicode/images/biicode.png new file mode 100644 index 0000000000..137cb818bc Binary files /dev/null and b/doc/tutorials/introduction/biicode/images/biicode.png differ diff --git a/doc/tutorials/introduction/biicode/tutorial_biicode.markdown b/doc/tutorials/introduction/biicode/tutorial_biicode.markdown new file mode 100644 index 0000000000..ce3d267231 --- /dev/null +++ b/doc/tutorials/introduction/biicode/tutorial_biicode.markdown @@ -0,0 +1,158 @@ +Using OpenCV with biicode dependency manager {#tutorial_biicode} +============================================ + +Goals +----- +In this tutorial you will learn how to: + + * Get started with OpenCV using biicode. + * Develop your own application in OpenCV with biicode. + * Switching between OpenCV versions. + +What is biicode? +---------------- + +![](images/biicode.png) +[biicode](http://opencv.org/biicode.html) resolves and keeps track of dependencies and version compatibilities in C/C++ projects. +Using biicode *hooks feature*, **getting started with OpenCV in C++ and C** is pretty straight-forward. **Just write an include to OpenCV headers** and biicode will retrieve and install OpenCV in your computer and configure your project. + +Prerequisites +------------- + + * biicode. Here is a [link to install it at any OS](http://www.biicode.com/downloads). + * Windows users: Any Visual Studio version (Visual Studio 12 preferred). + +Explanation +----------- + +### Example: Detect faces in images using the Objdetect module from OpenCV + +Once biicode is installed, execute in your terminal/console: + +@code{.bash} +$ bii init mycvproject +$ cd mycvproject +$ bii open diego/opencvex +@endcode + +Windows users also execute: + +@code{.bash} +$ bii cpp:configure -G "Visual Studio 12" +@endcode + +Now execute ``bii cpp:build`` to build the project. @note This can take a while, until it downloads and builds OpenCV. However, this is downloaded just once in your machine to your "user/.biicode" folder. If the OpenCV installation process fails, you might simply go there, delete OpenCV files inside "user/.biicode" and repeat. + +@code{.bash} +$ bii cpp:build +@endcode + +Find your binaries in the bin folder: + +@code{.bash} +$ cd bin +$ ./diego_opencvex_main +@endcode + +![](images/biiapp.png) + +@code{.bash} +$ ./diego_opencvex_mainfaces +@endcode + +![](images/bii_lena.png) + +###Developing your own application + +**biicode works with include headers in your source-code files**, it reads them and retrieves all the dependencies in its database. So it is as simple as typing: + +@code{.cpp} + #include "diego/opencv/opencv/cv.h" +@endcode + +in the headers of your ``.cpp`` file. + +To start a new project using OpenCV, execute: + +@code{.bash} +$ bii init mycvproject +$ cd mycvproject +@endcode + +The next line just creates a *myuser/myblock* folder inside "blocks" with a simple "Hello World" *main.cpp* into it. You can also do it manually: + +@code{.bash} +$ bii new myuser/myblock --hello=cpp +@endcode + +Now replace your *main.cpp* contents inside *blocks/myuser/myblock* with **your app code**. +Put the includes as: + +@code{.cpp} + #include "diego/opencv/opencv/cv.h +@endcode + +If you type: + +@code{.bash} +$ bii deps +@endcode + +You will check that ``opencv/cv.h`` is an "unresolved" dependency. You can find it with: + +@code{.bash} +$ bii find +@endcode + +Now, you can just `bii cpp:configure` and `bii cpp:build` your project as described above. + +**To use regular include directives**, configure them in your **biicode.conf** file. Let your includes be: + +@code{.cpp} + #include "opencv/cv.h" +@endcode + +And write in your **biicode.conf**: + +@code{.cpp} + [includes] + opencv/cv.h: diego/opencv + [requirements] + diego/opencv: 0 +@endcode + +###Switching OpenCV versions + +If you want to try or develop your application against **OpenCV 2.4.10** and also against **3.0-beta**, change it in your **biicode.conf** file, simply alternating track in your `[requirements]`: + +@code{.cpp} + [requirements] + diego/opencv: 0 +@endcode + +replace with: + +@code{.cpp} + [requirements] + diego/opencv(beta): 0 +@endcode + +@note The first time you switch to 3.0-beta, it will also take a while to download and build the 3.0-beta release. From that point on you can change back and forth between versions just by modifying your *biicode.conf requirements*. + +Find the hooks and examples: +* [OpenCV 2.4.10](http://www.biicode.com/diego/opencv) +* [OpenCV 3.0 beta](http://www.biicode.com/diego/diego/opencv/beta) +* [objdetect module from OpenCV](@ref tutorial_table_of_content_objdetect) + +This is just an example of how can it be done with biicode python hooks. Probably now that CMake files reuse is possible with biicode, it could be better to implement it with CMake, in order to get more control over the build of OpenCV. + +Results and conclusion +---------------------- + +Installing OpenCV with biicode is straight forward for any OS. + +Run any example like you just did with *objdetect module* from OpenCV, or develop your own application. It only needs a *biicode.conf* file to get OpenCV library working in your computer. + +Switching between OpenCV versions is available too and effortless. + +For any doubts or further information regarding biicode, suit yourselves at [Stackoverflow](http://stackoverflow.com/questions/tagged/biicode?sort=newest), biicode’s [forum](http://forum.biicode.com/) or [ask biicode](http://web.biicode.com/contact-us/), we will be glad to help you. \ No newline at end of file diff --git a/doc/tutorials/introduction/clojure_dev_intro/clojure_dev_intro.markdown b/doc/tutorials/introduction/clojure_dev_intro/clojure_dev_intro.markdown index 5af960843c..7765e1af95 100644 --- a/doc/tutorials/introduction/clojure_dev_intro/clojure_dev_intro.markdown +++ b/doc/tutorials/introduction/clojure_dev_intro/clojure_dev_intro.markdown @@ -40,7 +40,7 @@ I'm assuming you already installed [xcode](https://developer.apple.com/xcode/), @code{.bash} cd ~/ mkdir opt -git clone https://github.com/Itseez/opencv.git +git clone https://github.com/opencv/opencv.git cd opencv git checkout 2.4 mkdir build diff --git a/doc/tutorials/introduction/crosscompilation/arm_crosscompile_with_cmake.markdown b/doc/tutorials/introduction/crosscompilation/arm_crosscompile_with_cmake.markdown index 1b9dc30ea5..3ef08f8a39 100644 --- a/doc/tutorials/introduction/crosscompilation/arm_crosscompile_with_cmake.markdown +++ b/doc/tutorials/introduction/crosscompilation/arm_crosscompile_with_cmake.markdown @@ -33,7 +33,7 @@ Getting OpenCV Source Code -------------------------- You can use the latest stable OpenCV version available in *sourceforge* or you can grab the latest -snapshot from our [Git repository](https://github.com/Itseez/opencv.git). +snapshot from our [Git repository](https://github.com/opencv/opencv.git). ### Getting the Latest Stable OpenCV Version @@ -42,12 +42,12 @@ snapshot from our [Git repository](https://github.com/Itseez/opencv.git). ### Getting the Cutting-edge OpenCV from the Git Repository -Launch Git client and clone [OpenCV repository](http://github.com/itseez/opencv) +Launch Git client and clone [OpenCV repository](http://github.com/opencv/opencv) In Linux it can be achieved with the following command in Terminal: @code{.bash} cd ~/ -git clone https://github.com/Itseez/opencv.git +git clone https://github.com/opencv/opencv.git @endcode Building OpenCV diff --git a/doc/tutorials/introduction/desktop_java/java_dev_intro.markdown b/doc/tutorials/introduction/desktop_java/java_dev_intro.markdown index 9e8048d168..c6e8c06f7c 100644 --- a/doc/tutorials/introduction/desktop_java/java_dev_intro.markdown +++ b/doc/tutorials/introduction/desktop_java/java_dev_intro.markdown @@ -36,7 +36,7 @@ from the [OpenCV SourceForge repository](http://sourceforge.net/projects/opencvl sources. Another option to get OpenCV sources is to clone [OpenCV git -repository](https://github.com/Itseez/opencv/). In order to build OpenCV with Java bindings you need +repository](https://github.com/opencv/opencv/). In order to build OpenCV with Java bindings you need JDK (Java Development Kit) (we recommend [Oracle/Sun JDK 6 or 7](http://www.oracle.com/technetwork/java/javase/downloads/)), [Apache Ant](http://ant.apache.org/) and Python v2.6 or higher to be installed. @@ -45,7 +45,7 @@ and Python v2.6 or higher to be installed. Let's build OpenCV: @code{.bash} -git clone git://github.com/Itseez/opencv.git +git clone git://github.com/opencv/opencv.git cd opencv git checkout 2.4 mkdir build diff --git a/doc/tutorials/introduction/display_image/display_image.markdown b/doc/tutorials/introduction/display_image/display_image.markdown index fe90dfb839..f0eea98ee7 100644 --- a/doc/tutorials/introduction/display_image/display_image.markdown +++ b/doc/tutorials/introduction/display_image/display_image.markdown @@ -14,9 +14,9 @@ Source Code ----------- Download the source code from -[here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/introduction/display_image/display_image.cpp). +[here](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/introduction/display_image/display_image.cpp). -@includelineno cpp/tutorial_code/introduction/display_image/display_image.cpp +@include cpp/tutorial_code/introduction/display_image/display_image.cpp Explanation ----------- diff --git a/doc/tutorials/introduction/documenting_opencv/documentation_tutorial.markdown b/doc/tutorials/introduction/documenting_opencv/documentation_tutorial.markdown index f667f479fd..f1d9f9cea1 100644 --- a/doc/tutorials/introduction/documenting_opencv/documentation_tutorial.markdown +++ b/doc/tutorials/introduction/documenting_opencv/documentation_tutorial.markdown @@ -77,8 +77,7 @@ Following scheme represents common documentation places for _opencv_ repository: ├── doc - doxygen config files, root page (root.markdown.in), BibTeX file (opencv.bib) │   ├── tutorials - tutorials hierarchy (pages and images) -│   ├── py_tutorials - python tutorials hierarchy (pages and images) -│   └── user_guide - old user guide (pages and images) +│   └── py_tutorials - python tutorials hierarchy (pages and images) ├── modules │   └── │      ├── doc - documentation pages and images for module @@ -415,7 +414,8 @@ you can manually specify it in curly braces: To include whole example file into documentation, _include_ and _includelineno_ commands are used. The file is searched in common samples locations, so you can specify just its name or short part of -the path. The _includelineno_ version also shows line numbers. +the path. The _includelineno_ version also shows line numbers but prevents copy-pasting since +the line numbers are included. @verbatim @include samples/cpp/test.cpp diff --git a/doc/tutorials/introduction/ios_install/ios_install.markdown b/doc/tutorials/introduction/ios_install/ios_install.markdown index 00faf685f5..9a82e15205 100644 --- a/doc/tutorials/introduction/ios_install/ios_install.markdown +++ b/doc/tutorials/introduction/ios_install/ios_install.markdown @@ -9,13 +9,13 @@ Required Packages ### Getting the Cutting-edge OpenCV from Git Repository -Launch GIT client and clone OpenCV repository from [here](http://github.com/itseez/opencv) +Launch GIT client and clone OpenCV repository from [here](http://github.com/opencv/opencv) In MacOS it can be done using the following command in Terminal: @code{.bash} cd ~/ -git clone https://github.com/Itseez/opencv.git +git clone https://github.com/opencv/opencv.git @endcode Building OpenCV from Source, using CMake and Command Line diff --git a/doc/tutorials/introduction/linux_eclipse/images/a10.png b/doc/tutorials/introduction/linux_eclipse/images/a10.png index d3603ba75d..08739a457f 100644 Binary files a/doc/tutorials/introduction/linux_eclipse/images/a10.png and b/doc/tutorials/introduction/linux_eclipse/images/a10.png differ diff --git a/doc/tutorials/introduction/linux_eclipse/linux_eclipse.markdown b/doc/tutorials/introduction/linux_eclipse/linux_eclipse.markdown index 2e575c17eb..4aca7ee260 100644 --- a/doc/tutorials/introduction/linux_eclipse/linux_eclipse.markdown +++ b/doc/tutorials/introduction/linux_eclipse/linux_eclipse.markdown @@ -96,12 +96,12 @@ Making a project /usr/local/lib - Then in **Libraries(-l)** add the OpenCV libraries that you may need. Usually just the 3 first + Then in **Libraries(-l)** add the OpenCV libraries that you may need. Usually just the 4 first on the list below are enough (for simple applications) . In my case, I am putting all of them since I plan to use the whole bunch: - opencv_core opencv_imgproc opencv_highgui opencv_ml opencv_video opencv_features2d - opencv_calib3d opencv_objdetect opencv_contrib opencv_legacy opencv_flann + opencv_core opencv_imgproc opencv_imgcodecs opencv_highgui opencv_ml opencv_videoio opencv_video opencv_features2d + opencv_calib3d opencv_objdetect opencv_flann ![](images/a10.png) @@ -112,7 +112,7 @@ Making a project @endcode My output (in case you want to check) was: @code{.bash} - -L/usr/local/lib -lopencv_core -lopencv_imgproc -lopencv_highgui -lopencv_ml -lopencv_video -lopencv_features2d -lopencv_calib3d -lopencv_objdetect -lopencv_contrib -lopencv_legacy -lopencv_flann + -L/usr/local/lib -lopencv_core -lopencv_imgproc -lopencv_highgui -lopencv_ml -lopencv_video -lopencv_features2d -lopencv_calib3d -lopencv_objdetect -lopencv_videoio -lopencv_imgcodecs -lopencv_flann @endcode Now you are done. Click **OK** diff --git a/doc/tutorials/introduction/linux_gcc_cmake/linux_gcc_cmake.markdown b/doc/tutorials/introduction/linux_gcc_cmake/linux_gcc_cmake.markdown index 4f4adbed88..fd447307a7 100644 --- a/doc/tutorials/introduction/linux_gcc_cmake/linux_gcc_cmake.markdown +++ b/doc/tutorials/introduction/linux_gcc_cmake/linux_gcc_cmake.markdown @@ -53,9 +53,9 @@ Now you have to create your CMakeLists.txt file. It should look like this: cmake_minimum_required(VERSION 2.8) project( DisplayImage ) find_package( OpenCV REQUIRED ) -include_directories( \f${OpenCV_INCLUDE_DIRS} ) +include_directories( ${OpenCV_INCLUDE_DIRS} ) add_executable( DisplayImage DisplayImage.cpp ) -target_link_libraries( DisplayImage \f${OpenCV_LIBS} ) +target_link_libraries( DisplayImage ${OpenCV_LIBS} ) @endcode ### Generate the executable diff --git a/doc/tutorials/introduction/linux_install/linux_install.markdown b/doc/tutorials/introduction/linux_install/linux_install.markdown index b1868f82d7..e442e70cec 100644 --- a/doc/tutorials/introduction/linux_install/linux_install.markdown +++ b/doc/tutorials/introduction/linux_install/linux_install.markdown @@ -16,6 +16,7 @@ Required Packages - [optional] libtbb2 libtbb-dev - [optional] libdc1394 2.x - [optional] libjpeg-dev, libpng-dev, libtiff-dev, libjasper-dev, libdc1394-22-dev +- [optional] CUDA Toolkit 6.5 or higher The packages can be installed using a terminal and the following commands or by using Synaptic Manager: @@ -28,7 +29,7 @@ Getting OpenCV Source Code -------------------------- You can use the latest stable OpenCV version or you can grab the latest snapshot from our [Git -repository](https://github.com/Itseez/opencv.git). +repository](https://github.com/opencv/opencv.git). ### Getting the Latest Stable OpenCV Version @@ -37,14 +38,14 @@ repository](https://github.com/Itseez/opencv.git). ### Getting the Cutting-edge OpenCV from the Git Repository -Launch Git client and clone [OpenCV repository](http://github.com/itseez/opencv). If you need -modules from [OpenCV contrib repository](http://github.com/itseez/opencv_contrib) then clone it too. +Launch Git client and clone [OpenCV repository](http://github.com/opencv/opencv). If you need +modules from [OpenCV contrib repository](http://github.com/opencv/opencv_contrib) then clone it too. For example @code{.bash} cd ~/ -git clone https://github.com/Itseez/opencv.git -git clone https://github.com/Itseez/opencv_contrib.git +git clone https://github.com/opencv/opencv.git +git clone https://github.com/opencv/opencv_contrib.git @endcode Building OpenCV from Source Using CMake --------------------------------------- @@ -114,11 +115,11 @@ Building OpenCV from Source Using CMake -# [optional] Running tests - Get the required test data from [OpenCV extra - repository](https://github.com/Itseez/opencv_extra). + repository](https://github.com/opencv/opencv_extra). For example @code{.bash} - git clone https://github.com/Itseez/opencv_extra.git + git clone https://github.com/opencv/opencv_extra.git @endcode - set OPENCV_TEST_DATA_PATH environment variable to \. - execute tests from build directory. diff --git a/doc/tutorials/introduction/load_save_image/load_save_image.markdown b/doc/tutorials/introduction/load_save_image/load_save_image.markdown index 3754d6075c..b85c68183d 100644 --- a/doc/tutorials/introduction/load_save_image/load_save_image.markdown +++ b/doc/tutorials/introduction/load_save_image/load_save_image.markdown @@ -56,7 +56,7 @@ Explanation ----------- -# We begin by loading an image using @ref cv::imread , located in the path given by *imageName*. - For this example, assume you are loading a RGB image. + For this example, assume you are loading a BGR image. -# Now we are going to convert our image from BGR to Grayscale format. OpenCV has a really nice function to do this kind of transformations: @code{.cpp} diff --git a/doc/tutorials/introduction/table_of_content_introduction.markdown b/doc/tutorials/introduction/table_of_content_introduction.markdown index 0d4e66e3c7..780d0c1767 100644 --- a/doc/tutorials/introduction/table_of_content_introduction.markdown +++ b/doc/tutorials/introduction/table_of_content_introduction.markdown @@ -102,6 +102,14 @@ Additionally you can find very basic sample source code to introduce you to the Development with OpenCV4Android SDK +- @subpage tutorial_android_ocl_intro + + _Compatibility:_ \>= OpenCV 3.0 + + _Author:_ Andrey Pavlenko + + Modify Android camera preview with OpenCL + - @subpage tutorial_ios_install _Compatibility:_ \> OpenCV 2.4.2 @@ -134,6 +142,14 @@ Additionally you can find very basic sample source code to introduce you to the We will learn how to save an Image in OpenCV...plus a small conversion to grayscale +- @subpage tutorial_biicode + + _Compatibility:_ \> OpenCV 2.4 + + _Author:_ biicode + + We will learn how to setup and use OpenCV in Mac OS X, Linux and Windows + - @subpage tutorial_documentation _Compatibility:_ \> OpenCV 3.0 @@ -141,3 +157,9 @@ Additionally you can find very basic sample source code to introduce you to the _Author:_ Maksim Shabunin This tutorial describes new documenting process and some useful Doxygen features. + +- @subpage tutorial_transition_guide + + _Author:_ Maksim Shabunin + + This document describes some aspects of 2.4 -> 3.0 transition process. diff --git a/doc/tutorials/introduction/transition_guide/transition_guide.markdown b/doc/tutorials/introduction/transition_guide/transition_guide.markdown new file mode 100644 index 0000000000..3b9620a086 --- /dev/null +++ b/doc/tutorials/introduction/transition_guide/transition_guide.markdown @@ -0,0 +1,293 @@ +Transition guide {#tutorial_transition_guide} +================ + +@tableofcontents + +Changes overview {#tutorial_transition_overview} +================ +This document is intended to software developers who want to migrate their code to OpenCV 3.0. + +OpenCV 3.0 introduced many new algorithms and features comparing to version 2.4. Some modules have been rewritten, some have been reorganized. Although most of the algorithms from 2.4 are still present, the interfaces can differ. + +This section describes most notable changes in general, all details and examples of transition actions are in the next part of the document. + +##### Contrib repository + + +This is a place for all new, experimental and non-free algorithms. It does not receive so much attention from the support team comparing to main repository, but the community makes an effort to keep it in a good shape. + +To build OpenCV with _contrib_ repository, add the following option to your cmake command: +@code{.sh} +-DOPENCV_EXTRA_MODULES_PATH=/modules +@endcode + +##### Headers layout +In 2.4 all headers are located in corresponding module subfolder (_opencv2/\/\.hpp_), in 3.0 there are top-level module headers containing the most of the module functionality: _opencv2/\.hpp_ and all C-style API definitions have been moved to separate headers (for example opencv2/core/core_c.h). + +##### Algorithm interfaces +General algorithm usage pattern has changed: now it must be created on heap wrapped in smart pointer cv::Ptr. Version 2.4 allowed both stack and heap allocations, directly or via smart pointer. + +_get_ and _set_ methods have been removed from the cv::Algorithm class along with _CV_INIT_ALGORITHM_ macro. In 3.0 all properties have been converted to the pairs of _getProperty/setProperty_ pure virtual methods. As a result it is __not__ possible to create and use cv::Algorithm instance by name (using generic _Algorithm::create(String)_ method), one should call corresponding factory method explicitly. + +##### Changed modules +- _ml_ module has been rewritten +- _highgui_ module has been split into parts: _imgcodecs_, _videoio_ and _highgui_ itself +- _features2d_ module have been reorganized (some feature detectors has been moved to _opencv_contrib/xfeatures2d_ module) +- _legacy_, _nonfree_ modules have been removed. Some algorithms have been moved to different locations and some have been completely rewritten or removed +- CUDA API has been updated (_gpu_ module -> several _cuda_ modules, namespace _gpu_ -> namespace _cuda_) +- OpenCL API has changed (_ocl_ module has been removed, separate _ocl::_ implementations -> Transparent API) +- Some other methods and classes have been relocated + +Transition hints {#tutorial_transition_hints} +================ +This section describes concrete actions with examples. + +Prepare 2.4 {#tutorial_transition_hints_24} +----------- +Some changes made in the latest 2.4.11 OpenCV version allow you to prepare current codebase to migration: + +- cv::makePtr function is now available +- _opencv2/\.hpp_ headers have been created + +New headers layout {#tutorial_transition_hints_headers} +------------------ +__Note:__ +Changes intended to ease the migration have been made in OpenCV 3.0, thus the following instructions are not necessary, but recommended. + +1. Replace inclusions of old module headers: +@code{.cpp} +// old header +#include "opencv2//.hpp" +// new header +#include "opencv2/.hpp" +@endcode + +2. If your code is using C API (`cv*` functions, `Cv*` structures or `CV_*` enumerations), include corresponding `*_c.h` headers. Although it is recommended to use C++ API, most of C-functions are still accessible in separate header files (opencv2/core/core_c.h, opencv2/core/types_c.h, opencv2/imgproc/imgproc_c.h, etc.). + +Modern way to use algorithm {#tutorial_transition_algorithm} +--------------------------- +1. Algorithm instances must be created with cv::makePtr function or corresponding static factory method if available: + @code{.cpp} + // good ways + Ptr algo = makePtr(...); + Ptr algo = SomeAlgo::create(...); + @endcode + Other ways are deprecated: + @code{.cpp} + // bad ways + Ptr algo = new SomeAlgo(...); + SomeAlgo * algo = new SomeAlgo(...); + SomeAlgo algo(...); + Ptr algo = Algorithm::create("name"); + @endcode + +2. Algorithm properties should be accessed via corresponding virtual methods, _getSomeProperty/setSomeProperty_, generic _get/set_ methods have been removed: + @code{.cpp} + // good way + double clipLimit = clahe->getClipLimit(); + clahe->setClipLimit(clipLimit); + // bad way + double clipLimit = clahe->getDouble("clipLimit"); + clahe->set("clipLimit", clipLimit); + clahe->setDouble("clipLimit", clipLimit); + @endcode + + +3. Remove `initModule_()` calls + +Machine learning module {#tutorial_transition_hints_ml} +----------------------- +Since this module has been rewritten, it will take some effort to adapt your software to it. All algorithms are located in separate _ml_ namespace along with their base class _StatModel_. Separate _SomeAlgoParams_ classes have been replaced with a sets of corresponding _getProperty/setProperty_ methods. + +The following table illustrates correspondence between 2.4 and 3.0 machine learning classes. + +| 2.4 | 3.0 | +| --------- | --------- | +| CvStatModel | cv::ml::StatModel | +| CvNormalBayesClassifier | cv::ml::NormalBayesClassifier | +| CvKNearest | cv::ml::KNearest | +| CvSVM | cv::ml::SVM | +| CvDTree | cv::ml::DTrees | +| CvBoost | cv::ml::Boost | +| CvGBTrees | _Not implemented_ | +| CvRTrees | cv::ml::RTrees | +| CvERTrees | _Not implemented_ | +| EM | cv::ml::EM | +| CvANN_MLP | cv::ml::ANN_MLP | +| _Not implemented_ | cv::ml::LogisticRegression | +| CvMLData | cv::ml::TrainData | + +Although rewritten _ml_ algorithms in 3.0 allow you to load old trained models from _xml/yml_ file, deviations in prediction process are possible. + +The following code snippets from the `points_classifier.cpp` example illustrate differences in model training process: +@code{.cpp} +using namespace cv; +// ======== version 2.4 ======== +Mat trainSamples, trainClasses; +prepare_train_data( trainSamples, trainClasses ); +CvBoost boost; +Mat var_types( 1, trainSamples.cols + 1, CV_8UC1, Scalar(CV_VAR_ORDERED) ); +var_types.at( trainSamples.cols ) = CV_VAR_CATEGORICAL; +CvBoostParams params( CvBoost::DISCRETE, // boost_type + 100, // weak_count + 0.95, // weight_trim_rate + 2, // max_depth + false, //use_surrogates + 0 // priors + ); +boost.train( trainSamples, CV_ROW_SAMPLE, trainClasses, Mat(), Mat(), var_types, Mat(), params ); + +// ======== version 3.0 ======== +Ptr boost = Boost::create(); +boost->setBoostType(Boost::DISCRETE); +boost->setWeakCount(100); +boost->setWeightTrimRate(0.95); +boost->setMaxDepth(2); +boost->setUseSurrogates(false); +boost->setPriors(Mat()); +boost->train(prepare_train_data()); // 'prepare_train_data' returns an instance of ml::TrainData class +@endcode + +Features detect {#tutorial_transition_hints_features} +--------------- +Some algorithms (FREAK, BRIEF, SIFT, SURF) has been moved to _opencv_contrib_ repository, to _xfeatures2d_ module, _xfeatures2d_ namespace. Their interface has been also changed (inherit from `cv::Feature2D` base class). + +List of _xfeatures2d_ module classes: + +- cv::xfeatures2d::BriefDescriptorExtractor - Class for computing BRIEF descriptors (2.4 location: _features2d_) +- cv::xfeatures2d::FREAK - Class implementing the FREAK (Fast Retina Keypoint) keypoint descriptor (2.4 location: _features2d_) +- cv::xfeatures2d::StarDetector - The class implements the CenSurE detector (2.4 location: _features2d_) +- cv::xfeatures2d::SIFT - Class for extracting keypoints and computing descriptors using the Scale Invariant Feature Transform (SIFT) algorithm (2.4 location: _nonfree_) +- cv::xfeatures2d::SURF - Class for extracting Speeded Up Robust Features from an image (2.4 location: _nonfree_) + +Following steps are needed: +1. Add _opencv_contrib_ to compilation process +2. Include `opencv2/xfeatures2d.h` header +3. Use namespace `xfeatures2d` +4. Replace `operator()` calls with `detect`, `compute` or `detectAndCompute` if needed + +Some classes now use general methods `detect`, `compute` or `detectAndCompute` provided by `Feature2D` base class instead of custom `operator()` + +Following code snippets illustrate the difference (from `video_homography.cpp` example): +@code{.cpp} +using namespace cv; +// ====== 2.4 ======= +#include "opencv2/features2d/features2d.hpp" +BriefDescriptorExtractor brief(32); +GridAdaptedFeatureDetector detector(new FastFeatureDetector(10, true), DESIRED_FTRS, 4, 4); +// ... +detector.detect(gray, query_kpts); //Find interest points +brief.compute(gray, query_kpts, query_desc); //Compute brief descriptors at each keypoint location +// ====== 3.0 ======= +#include "opencv2/features2d.hpp" +#include "opencv2/xfeatures2d.hpp" +using namespace cv::xfeatures2d; +Ptr brief = BriefDescriptorExtractor::create(32); +Ptr detector = FastFeatureDetector::create(10, true); +// ... +detector->detect(gray, query_kpts); //Find interest points +brief->compute(gray, query_kpts, query_desc); //Compute brief descriptors at each keypoint location +@endcode + +OpenCL {#tutorial_transition_hints_opencl} +------ +All specialized `ocl` implemetations has been hidden behind general C++ algorithm interface. Now the function execution path can be selected dynamically at runtime: CPU or OpenCL; this mechanism is also called "Transparent API". + +New class cv::UMat is intended to hide data exchange with OpenCL device in a convinient way. + +Following example illustrate API modifications (from [OpenCV site](http://opencv.org/platforms/opencl.html)): + +- OpenCL-aware code OpenCV-2.x +@code{.cpp} +// initialization +VideoCapture vcap(...); +ocl::OclCascadeClassifier fd("haar_ff.xml"); +ocl::oclMat frame, frameGray; +Mat frameCpu; +vector faces; +for(;;){ + // processing loop + vcap >> frameCpu; + frame = frameCpu; + ocl::cvtColor(frame, frameGray, BGR2GRAY); + ocl::equalizeHist(frameGray, frameGray); + fd.detectMultiScale(frameGray, faces, ...); + // draw rectangles … + // show image … +} +@endcode +- OpenCL-aware code OpenCV-3.x +@code{.cpp} +// initialization +VideoCapture vcap(...); +CascadeClassifier fd("haar_ff.xml"); +UMat frame, frameGray; // the only change from plain CPU version +vector faces; +for(;;){ + // processing loop + vcap >> frame; + cvtColor(frame, frameGray, BGR2GRAY); + equalizeHist(frameGray, frameGray); + fd.detectMultiScale(frameGray, faces, ...); + // draw rectangles … + // show image … +} +@endcode + +CUDA {#tutorial_transition_hints_cuda} +---- +_cuda_ module has been split into several smaller pieces: +- _cuda_ - @ref cuda +- _cudaarithm_ - @ref cudaarithm +- _cudabgsegm_ - @ref cudabgsegm +- _cudacodec_ - @ref cudacodec +- _cudafeatures2d_ - @ref cudafeatures2d +- _cudafilters_ - @ref cudafilters +- _cudaimgproc_ - @ref cudaimgproc +- _cudalegacy_ - @ref cudalegacy +- _cudaoptflow_ - @ref cudaoptflow +- _cudastereo_ - @ref cudastereo +- _cudawarping_ - @ref cudawarping +- _cudev_ - @ref cudev + +`gpu` namespace has been removed, use cv::cuda namespace instead. Many classes has also been renamed, for example: +- `gpu::FAST_GPU` -> cv::cuda::FastFeatureDetector +- `gpu::createBoxFilter_GPU` -> cv::cuda::createBoxFilter + +Documentation format {#tutorial_transition_docs} +-------------------- +Documentation has been converted to Doxygen format. You can find updated documentation writing guide in _Tutorials_ section of _OpenCV_ reference documentation (@ref tutorial_documentation). + +Support both versions {#tutorial_transition_both} +--------------------- +In some cases it is possible to support both versions of OpenCV. + +### Source code + +To check library major version in your application source code, the following method should be used: +@code{.cpp} +#include "opencv2/core/version.hpp" +#if CV_MAJOR_VERSION == 2 +// do opencv 2 code +#elif CV_MAJOR_VERSION == 3 +// do opencv 3 code +#endif +@endcode + +@note Do not use __CV_VERSION_MAJOR__, it has different meaning for 2.4 and 3.x branches! + +### Build system + +It is possible to link different modules or enable/disable some of the features in your application by checking library version in the build system. Standard cmake or pkg-config variables can be used for this: +- `OpenCV_VERSION` for cmake will contain full version: "2.4.11" or "3.0.0" for example +- `OpenCV_VERSION_MAJOR` for cmake will contain only major version number: 2 or 3 +- pkg-config file has standard field `Version` + +Example: +@code{.cmake} +if(OpenCV_VERSION VERSION_LESS "3.0") +# use 2.4 modules +else() +# use 3.x modules +endif() +@endcode diff --git a/doc/tutorials/introduction/windows_install/windows_install.markdown b/doc/tutorials/introduction/windows_install/windows_install.markdown index c8808b493a..179f430e23 100644 --- a/doc/tutorials/introduction/windows_install/windows_install.markdown +++ b/doc/tutorials/introduction/windows_install/windows_install.markdown @@ -43,7 +43,7 @@ These videos above are long-obsolete and contain inaccurate information. Be care solutions described in those videos are no longer supported and may even break your install. If you are building your own libraries you can take the source files from our [Git -repository](https://github.com/Itseez/opencv.git). +repository](https://github.com/opencv/opencv.git). Building the OpenCV library from scratch requires a couple of tools installed beforehand: @@ -83,9 +83,8 @@ of them, you need to download and install them on your system. more of our algorithms to work on the GPUs is a constant effort of the OpenCV team. - [OpenEXR](http://www.openexr.com/downloads.html) source files are required for the library to work with this high dynamic range (HDR) image file format. -- The [OpenNI Framework](http://www.openni.org/) contains a set of open source APIs that provide support for natural - interaction with devices via methods such as voice command recognition, hand gestures and body - motion tracking. +- The OpenNI Framework contains a set of open source APIs that provide support for natural interaction with devices via methods such as voice command recognition, hand gestures and body + motion tracking. Prebuilt binaries can be found [here](http://structure.io/openni). The source code of [OpenNI](https://github.com/OpenNI/OpenNI) and [OpenNI2](https://github.com/OpenNI/OpenNI2) are also available on Github. - [Miktex]( http://miktex.org/2.9/setup) is the best [TEX](https://secure.wikimedia.org/wikipedia/en/wiki/TeX) implementation on the Windows OS. It is required to build the *OpenCV documentation*. - [Sphinx](http://sphinx.pocoo.org/) is a python documentation generator and is the tool that will actually create the @@ -114,7 +113,7 @@ libraries). If you do not need the support for some of these you can just freely you're doing -- it's OK. -# Clone the repository to the selected directory. After clicking *Clone* button, a window will appear where you can select from what repository you want to download source files - () and to what directory (`D:/OpenCV`). + () and to what directory (`D:/OpenCV`). -# Push the OK button and be patient as the repository is quite a heavy download. It will take some time depending on your Internet connection. diff --git a/doc/tutorials/introduction/windows_visual_studio_Opencv/windows_visual_studio_Opencv.markdown b/doc/tutorials/introduction/windows_visual_studio_Opencv/windows_visual_studio_Opencv.markdown index f8b78f0117..3be7f5bb87 100644 --- a/doc/tutorials/introduction/windows_visual_studio_Opencv/windows_visual_studio_Opencv.markdown +++ b/doc/tutorials/introduction/windows_visual_studio_Opencv/windows_visual_studio_Opencv.markdown @@ -71,9 +71,9 @@ application. In contrast the *Release* is an optimized version, where the goal i application run as fast as possible or to be as small as possible. You may figure that these modes also require different rules to use during build. Therefore, there exist different rule packages for each of your build modes. These rule packages are called inside the IDE as *project properties* and -you can view and modify them by using the *Property Manger*. You can bring up this with -View --\> Property Pages. Expand it and you can see the existing rule packages (called *Proporty -Sheets*). +you can view and modify them by using the *Property Manager*. You can bring this up with +View --\> Property Pages (For Visual Studio 2013 onwards, go to View --\> Other Windows --\> Property Manager). +Expand it and you can see the existing rule packages (called *Property Sheets*). ![](images/PropertyPageExample.jpg) @@ -189,11 +189,11 @@ Test it! -------- Now to try this out download our little test [source code -](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/introduction/windows_visual_studio_Opencv/introduction_windows_vs.cpp) +](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/introduction/windows_visual_studio_Opencv/introduction_windows_vs.cpp) or get it from the sample code folder of the OpenCV sources. Add this to your project and build it. Here's its content: -@includelineno cpp/tutorial_code/introduction/windows_visual_studio_Opencv/introduction_windows_vs.cpp +@include cpp/tutorial_code/introduction/windows_visual_studio_Opencv/introduction_windows_vs.cpp You can start a Visual Studio build from two places. Either inside from the *IDE* (keyboard combination: Control-F5) or by navigating to your build directory and start the application with a @@ -205,7 +205,7 @@ the *IDE* the console window will not close once finished. It will wait for a ke This is important to remember when you code inside the code open and save commands. You're resources will be saved ( and queried for at opening!!!) relatively to your working directory. This is unless you give a full, explicit path as parameter for the I/O functions. In the code above we open [this -OpenCV logo](https://github.com/Itseez/opencv/tree/master/samples/data/opencv-logo.png). Before starting up the application make sure you place +OpenCV logo](https://github.com/opencv/opencv/tree/master/samples/data/opencv-logo.png). Before starting up the application make sure you place the image file in your current working directory. Modify the image file name inside the code to try it out on other images too. Run it and voil á: diff --git a/doc/tutorials/ios/hello/hello.markdown b/doc/tutorials/ios/hello/hello.markdown index 51dd8cca72..5a499c3091 100644 --- a/doc/tutorials/ios/hello/hello.markdown +++ b/doc/tutorials/ios/hello/hello.markdown @@ -51,3 +51,11 @@ Output ------ ![](images/output.png) + +Changes for XCode5+ and iOS8+ +----------------------------- + +With the newer XCode and iOS versions you need to watch out for some specific details + +- The *.m file in your project should be renamed to *.mm. +- You have to manually include AssetsLibrary.framework into your project, which is not done anymore by default. diff --git a/doc/tutorials/ml/images/introduction_to_pca_cover.png b/doc/tutorials/ml/images/introduction_to_pca_cover.png new file mode 100644 index 0000000000..ce230029ec Binary files /dev/null and b/doc/tutorials/ml/images/introduction_to_pca_cover.png differ diff --git a/doc/tutorials/ml/introduction_to_pca/images/output.png b/doc/tutorials/ml/introduction_to_pca/images/output.png new file mode 100644 index 0000000000..f5ff8597a5 Binary files /dev/null and b/doc/tutorials/ml/introduction_to_pca/images/output.png differ diff --git a/doc/tutorials/ml/introduction_to_pca/images/pca_eigen.png b/doc/tutorials/ml/introduction_to_pca/images/pca_eigen.png new file mode 100644 index 0000000000..5a4831d8d2 Binary files /dev/null and b/doc/tutorials/ml/introduction_to_pca/images/pca_eigen.png differ diff --git a/doc/tutorials/ml/introduction_to_pca/images/pca_line.png b/doc/tutorials/ml/introduction_to_pca/images/pca_line.png new file mode 100644 index 0000000000..226afda857 Binary files /dev/null and b/doc/tutorials/ml/introduction_to_pca/images/pca_line.png differ diff --git a/doc/tutorials/ml/introduction_to_pca/images/pca_test1.jpg b/doc/tutorials/ml/introduction_to_pca/images/pca_test1.jpg new file mode 100644 index 0000000000..688f82f34c Binary files /dev/null and b/doc/tutorials/ml/introduction_to_pca/images/pca_test1.jpg differ diff --git a/doc/tutorials/ml/introduction_to_pca/introduction_to_pca.markdown b/doc/tutorials/ml/introduction_to_pca/introduction_to_pca.markdown new file mode 100644 index 0000000000..82274efedd --- /dev/null +++ b/doc/tutorials/ml/introduction_to_pca/introduction_to_pca.markdown @@ -0,0 +1,133 @@ +Introduction to Principal Component Analysis (PCA) {#tutorial_introduction_to_pca} +======================================= + +Goal +---- + +In this tutorial you will learn how to: + +- Use the OpenCV class @ref cv::PCA to calculate the orientation of an object. + +What is PCA? +-------------- + +Principal Component Analysis (PCA) is a statistical procedure that extracts the most important features of a dataset. + +![](images/pca_line.png) + +Consider that you have a set of 2D points as it is shown in the figure above. Each dimension corresponds to a feature you are interested in. Here some could argue that the points are set in a random order. However, if you have a better look you will see that there is a linear pattern (indicated by the blue line) which is hard to dismiss. A key point of PCA is the Dimensionality Reduction. Dimensionality Reduction is the process of reducing the number of the dimensions of the given dataset. For example, in the above case it is possible to approximate the set of points to a single line and therefore, reduce the dimensionality of the given points from 2D to 1D. + +Moreover, you could also see that the points vary the most along the blue line, more than they vary along the Feature 1 or Feature 2 axes. This means that if you know the position of a point along the blue line you have more information about the point than if you only knew where it was on Feature 1 axis or Feature 2 axis. + +Hence, PCA allows us to find the direction along which our data varies the most. In fact, the result of running PCA on the set of points in the diagram consist of 2 vectors called _eigenvectors_ which are the _principal components_ of the data set. + +![](images/pca_eigen.png) + +The size of each eigenvector is encoded in the corresponding eigenvalue and indicates how much the data vary along the principal component. The beginning of the eigenvectors is the center of all points in the data set. Applying PCA to N-dimensional data set yields N N-dimensional eigenvectors, N eigenvalues and 1 N-dimensional center point. Enough theory, let’s see how we can put these ideas into code. + +How are the eigenvectors and eigenvalues computed? +-------------------------------------------------- + +The goal is to transform a given data set __X__ of dimension _p_ to an alternative data set __Y__ of smaller dimension _L_. Equivalently, we are seeking to find the matrix __Y__, where __Y__ is the _Karhunen–Loève transform_ (KLT) of matrix __X__: + +\f[ \mathbf{Y} = \mathbb{K} \mathbb{L} \mathbb{T} \{\mathbf{X}\} \f] + +__Organize the data set__ + +Suppose you have data comprising a set of observations of _p_ variables, and you want to reduce the data so that each observation can be described with only _L_ variables, _L_ < _p_. Suppose further, that the data are arranged as a set of _n_ data vectors \f$ x_1...x_n \f$ with each \f$ x_i \f$ representing a single grouped observation of the _p_ variables. + +- Write \f$ x_1...x_n \f$ as row vectors, each of which has _p_ columns. +- Place the row vectors into a single matrix __X__ of dimensions \f$ n\times p \f$. + +__Calculate the empirical mean__ + +- Find the empirical mean along each dimension \f$ j = 1, ..., p \f$. + +- Place the calculated mean values into an empirical mean vector __u__ of dimensions \f$ p\times 1 \f$. + + \f[ \mathbf{u[j]} = \frac{1}{n}\sum_{i=1}^{n}\mathbf{X[i,j]} \f] + +__Calculate the deviations from the mean__ + +Mean subtraction is an integral part of the solution towards finding a principal component basis that minimizes the mean square error of approximating the data. Hence, we proceed by centering the data as follows: + +- Subtract the empirical mean vector __u__ from each row of the data matrix __X__. + +- Store mean-subtracted data in the \f$ n\times p \f$ matrix __B__. + + \f[ \mathbf{B} = \mathbf{X} - \mathbf{h}\mathbf{u^{T}} \f] + + where __h__ is an \f$ n\times 1 \f$ column vector of all 1s: + + \f[ h[i] = 1, i = 1, ..., n \f] + +__Find the covariance matrix__ + +- Find the \f$ p\times p \f$ empirical covariance matrix __C__ from the outer product of matrix __B__ with itself: + + \f[ \mathbf{C} = \frac{1}{n-1} \mathbf{B^{*}} \cdot \mathbf{B} \f] + + where * is the conjugate transpose operator. Note that if B consists entirely of real numbers, which is the case in many applications, the "conjugate transpose" is the same as the regular transpose. + +__Find the eigenvectors and eigenvalues of the covariance matrix__ + +- Compute the matrix __V__ of eigenvectors which diagonalizes the covariance matrix __C__: + + \f[ \mathbf{V^{-1}} \mathbf{C} \mathbf{V} = \mathbf{D} \f] + + where __D__ is the diagonal matrix of eigenvalues of __C__. + +- Matrix __D__ will take the form of an \f$ p \times p \f$ diagonal matrix: + + \f[ D[k,l] = \left\{\begin{matrix} \lambda_k, k = l \\ 0, k \neq l \end{matrix}\right. \f] + + here, \f$ \lambda_j \f$ is the _j_-th eigenvalue of the covariance matrix __C__ + +- Matrix __V__, also of dimension _p_ x _p_, contains _p_ column vectors, each of length _p_, which represent the _p_ eigenvectors of the covariance matrix __C__. +- The eigenvalues and eigenvectors are ordered and paired. The _j_ th eigenvalue corresponds to the _j_ th eigenvector. + +@note sources [[1]](https://robospace.wordpress.com/2013/10/09/object-orientation-principal-component-analysis-opencv/), [[2]](http://en.wikipedia.org/wiki/Principal_component_analysis) and special thanks to Svetlin Penkov for the original tutorial. + +Source Code +----------- + +This tutorial code's is shown lines below. You can also download it from + [here](https://github.com/opencv/tree/master/samples/cpp/tutorial_code/ml/introduction_to_pca/introduction_to_pca.cpp). +@include cpp/tutorial_code/ml/introduction_to_pca/introduction_to_pca.cpp + +@note Another example using PCA for dimensionality reduction while maintaining an amount of variance can be found at [opencv_source_code/samples/cpp/pca.cpp](https://github.com/opencv/tree/master/samples/cpp/pca.cpp) + +Explanation +----------- + +-# __Read image and convert it to binary__ + + Here we apply the necessary pre-processing procedures in order to be able to detect the objects of interest. + @snippet samples/cpp/tutorial_code/ml/introduction_to_pca/introduction_to_pca.cpp pre-process + +-# __Extract objects of interest__ + + Then find and filter contours by size and obtain the orientation of the remaining ones. + @snippet samples/cpp/tutorial_code/ml/introduction_to_pca/introduction_to_pca.cpp contours + +-# __Extract orientation__ + + Orientation is extracted by the call of getOrientation() function, which performs all the PCA procedure. + @snippet samples/cpp/tutorial_code/ml/introduction_to_pca/introduction_to_pca.cpp pca + + First the data need to be arranged in a matrix with size n x 2, where n is the number of data points we have. Then we can perform that PCA analysis. The calculated mean (i.e. center of mass) is stored in the _cntr_ variable and the eigenvectors and eigenvalues are stored in the corresponding std::vector’s. + +-# __Visualize result__ + + The final result is visualized through the drawAxis() function, where the principal components are drawn in lines, and each eigenvector is multiplied by its eigenvalue and translated to the mean position. + @snippet samples/cpp/tutorial_code/ml/introduction_to_pca/introduction_to_pca.cpp visualization + @snippet samples/cpp/tutorial_code/ml/introduction_to_pca/introduction_to_pca.cpp visualization1 + +Results +------- + +The code opens an image, finds the orientation of the detected objects of interest and then visualizes the result by drawing the contours of the detected objects of interest, the center point, and the x-axis, y-axis regarding the extracted orientation. + +![](images/pca_test1.jpg) + +![](images/output.png) diff --git a/doc/tutorials/ml/introduction_to_svm/introduction_to_svm.markdown b/doc/tutorials/ml/introduction_to_svm/introduction_to_svm.markdown index 50f19b6fd2..8a1985007f 100644 --- a/doc/tutorials/ml/introduction_to_svm/introduction_to_svm.markdown +++ b/doc/tutorials/ml/introduction_to_svm/introduction_to_svm.markdown @@ -94,7 +94,9 @@ the weight vector \f$\beta\f$ and the bias \f$\beta_{0}\f$ of the optimal hyperp Source Code ----------- -@includelineno cpp/tutorial_code/ml/introduction_to_svm/introduction_to_svm.cpp +@note The following code has been implemented with OpenCV 3.0 classes and functions. An equivalent version of the code using OpenCV 2.4 can be found in [this page.](http://docs.opencv.org/2.4/doc/tutorials/ml/introduction_to_svm/introduction_to_svm.html#introductiontosvms) + +@include cpp/tutorial_code/ml/introduction_to_svm/introduction_to_svm.cpp Explanation ----------- diff --git a/doc/tutorials/ml/non_linear_svms/non_linear_svms.markdown b/doc/tutorials/ml/non_linear_svms/non_linear_svms.markdown index eb171b94a3..1a18870079 100644 --- a/doc/tutorials/ml/non_linear_svms/non_linear_svms.markdown +++ b/doc/tutorials/ml/non_linear_svms/non_linear_svms.markdown @@ -87,9 +87,12 @@ Source Code ----------- You may also find the source code in `samples/cpp/tutorial_code/ml/non_linear_svms` folder of the OpenCV source library or -[download it from here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/ml/non_linear_svms/non_linear_svms.cpp). +[download it from here](https://github.com/opencv/tree/master/samples/cpp/tutorial_code/ml/non_linear_svms/non_linear_svms.cpp). -@includelineno cpp/tutorial_code/ml/non_linear_svms/non_linear_svms.cpp +@note The following code has been implemented with OpenCV 3.0 classes and functions. An equivalent version of the code +using OpenCV 2.4 can be found in [this page.](http://docs.opencv.org/2.4/doc/tutorials/ml/non_linear_svms/non_linear_svms.html#nonlinearsvms) + +@include cpp/tutorial_code/ml/non_linear_svms/non_linear_svms.cpp Explanation ----------- diff --git a/doc/tutorials/ml/table_of_content_ml.markdown b/doc/tutorials/ml/table_of_content_ml.markdown index 0e473b61d2..762f8edc27 100644 --- a/doc/tutorials/ml/table_of_content_ml.markdown +++ b/doc/tutorials/ml/table_of_content_ml.markdown @@ -1,7 +1,7 @@ Machine Learning (ml module) {#tutorial_table_of_content_ml} ============================ -Use the powerfull machine learning classes for statistical classification, regression and clustering +Use the powerful machine learning classes for statistical classification, regression and clustering of data. - @subpage tutorial_introduction_to_svm @@ -20,3 +20,11 @@ of data. Here you will learn how to define the optimization problem for SVMs when it is not possible to separate linearly the training data. + +- @subpage tutorial_introduction_to_pca + + *Compatibility:* \> OpenCV 2.0 + + *Author:* Theodore Tsesmelis + + Learn what a Principal Component Analysis (PCA) is. diff --git a/doc/tutorials/objdetect/cascade_classifier/cascade_classifier.markdown b/doc/tutorials/objdetect/cascade_classifier/cascade_classifier.markdown index 382046fe34..3953635193 100644 --- a/doc/tutorials/objdetect/cascade_classifier/cascade_classifier.markdown +++ b/doc/tutorials/objdetect/cascade_classifier/cascade_classifier.markdown @@ -18,95 +18,11 @@ Code ---- This tutorial code's is shown lines below. You can also download it from -[here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/objectDetection/objectDetection.cpp) +[here](https://github.com/opencv/tree/master/samples/cpp/tutorial_code/objectDetection/objectDetection.cpp) . The second version (using LBP for face detection) can be [found -here](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/objectDetection/objectDetection2.cpp) -@code{.cpp} -#include "opencv2/objdetect.hpp" -#include "opencv2/highgui.hpp" -#include "opencv2/imgproc.hpp" +here](https://github.com/opencv/tree/master/samples/cpp/tutorial_code/objectDetection/objectDetection2.cpp) +@include samples/cpp/tutorial_code/objectDetection/objectDetection.cpp -#include -#include - -using namespace std; -using namespace cv; - -/* Function Headers */ -void detectAndDisplay( Mat frame ); - -/* Global variables */ -String face_cascade_name = "haarcascade_frontalface_alt.xml"; -String eyes_cascade_name = "haarcascade_eye_tree_eyeglasses.xml"; -CascadeClassifier face_cascade; -CascadeClassifier eyes_cascade; -String window_name = "Capture - Face detection"; - -/* @function main */ -int main( void ) -{ - VideoCapture capture; - Mat frame; - - //-- 1. Load the cascades - if( !face_cascade.load( face_cascade_name ) ){ printf("--(!)Error loading face cascade\n"); return -1; }; - if( !eyes_cascade.load( eyes_cascade_name ) ){ printf("--(!)Error loading eyes cascade\n"); return -1; }; - - //-- 2. Read the video stream - capture.open( -1 ); - if ( ! capture.isOpened() ) { printf("--(!)Error opening video capture\n"); return -1; } - - while ( capture.read(frame) ) - { - if( frame.empty() ) - { - printf(" --(!) No captured frame -- Break!"); - break; - } - - //-- 3. Apply the classifier to the frame - detectAndDisplay( frame ); - - int c = waitKey(10); - if( (char)c == 27 ) { break; } // escape - } - return 0; -} - -/* @function detectAndDisplay */ -void detectAndDisplay( Mat frame ) -{ - std::vector faces; - Mat frame_gray; - - cvtColor( frame, frame_gray, COLOR_BGR2GRAY ); - equalizeHist( frame_gray, frame_gray ); - - //-- Detect faces - face_cascade.detectMultiScale( frame_gray, faces, 1.1, 2, 0|CASCADE_SCALE_IMAGE, Size(30, 30) ); - - for( size_t i = 0; i < faces.size(); i++ ) - { - Point center( faces[i].x + faces[i].width/2, faces[i].y + faces[i].height/2 ); - ellipse( frame, center, Size( faces[i].width/2, faces[i].height/2), 0, 0, 360, Scalar( 255, 0, 255 ), 4, 8, 0 ); - - Mat faceROI = frame_gray( faces[i] ); - std::vector eyes; - - //-- In each face, detect eyes - eyes_cascade.detectMultiScale( faceROI, eyes, 1.1, 2, 0 |CASCADE_SCALE_IMAGE, Size(30, 30) ); - - for( size_t j = 0; j < eyes.size(); j++ ) - { - Point eye_center( faces[i].x + eyes[j].x + eyes[j].width/2, faces[i].y + eyes[j].y + eyes[j].height/2 ); - int radius = cvRound( (eyes[j].width + eyes[j].height)*0.25 ); - circle( frame, eye_center, radius, Scalar( 255, 0, 0 ), 4, 8, 0 ); - } - } - //-- Show what you got - imshow( window_name, frame ); -} -@endcode Explanation ----------- diff --git a/doc/tutorials/objdetect/images/visualisation_single_stage.png b/doc/tutorials/objdetect/images/visualisation_single_stage.png new file mode 100644 index 0000000000..e87bc225fb Binary files /dev/null and b/doc/tutorials/objdetect/images/visualisation_single_stage.png differ diff --git a/doc/tutorials/objdetect/images/visualisation_video.png b/doc/tutorials/objdetect/images/visualisation_video.png new file mode 100644 index 0000000000..f3ce484d42 Binary files /dev/null and b/doc/tutorials/objdetect/images/visualisation_video.png differ diff --git a/doc/tutorials/objdetect/table_of_content_objdetect.markdown b/doc/tutorials/objdetect/table_of_content_objdetect.markdown index 0a4c208a8a..e8f4fbc1bf 100644 --- a/doc/tutorials/objdetect/table_of_content_objdetect.markdown +++ b/doc/tutorials/objdetect/table_of_content_objdetect.markdown @@ -10,3 +10,7 @@ Ever wondered how your digital camera detects peoples and faces? Look here to fi *Author:* Ana Huamán Here we learn how to use *objdetect* to find objects in our images or videos + +- @subpage tutorial_traincascade + + This tutorial describes _opencv_traincascade_ application and its parameters. diff --git a/doc/tutorials/objdetect/traincascade.markdown b/doc/tutorials/objdetect/traincascade.markdown new file mode 100644 index 0000000000..4edc07bf66 --- /dev/null +++ b/doc/tutorials/objdetect/traincascade.markdown @@ -0,0 +1,217 @@ +Cascade Classifier Training {#tutorial_traincascade} +=========================== + +Introduction +------------ + +Working with a boosted cascade of weak classifiers includes two major stages: the training and the detection stage. The detection stage using either HAAR or LBP based models, is described in the @ref tutorial_cascade_classifier "object detection tutorial". This documentation gives an overview of the functionality needed to train your own boosted cascade of weak classifiers. The current guide will walk through all the different stages: collecting training data, preparation of the training data and executing the actual model training. + +To support this tutorial, several official OpenCV applications will be used: [opencv_createsamples](https://github.com/opencv/opencv/tree/master/apps/createsamples), [opencv_annotation](https://github.com/opencv/opencv/tree/master/apps/annotation), [opencv_traincascade](https://github.com/opencv/opencv/tree/master/apps/traincascade) and [opencv_visualisation](https://github.com/opencv/opencv/tree/master/apps/visualisation). + +### Important notes + + - If you come accross any tutorial mentioning the old opencv_haartraining tool (which is deprecated and still using the OpenCV1.x interface), then please ignore that tutorial and stick to the opencv_traincascade tool. This tool is a newer version, written in C++ in accordance to the OpenCV 2.x and OpenCV 3.x API. The opencv_traincascade supports both HAAR like wavelet features @cite Viola01 and LBP (Local Binary Patterns) @cite Liao2007 features. LBP features yield integer precision in contrast to HAAR features, yielding floating point precision, so both training and detection with LBP are several times faster then with HAAR features. Regarding the LBP and HAAR detection quality, it mainly depends on the training data used and the training parameters selected. It's possible to train a LBP-based classifier that will provide almost the same quality as HAAR-based one, within a percentage of the training time. + + - The newer cascade classifier detection interface from OpenCV 2.x and OpenCV 3.x (@ref cv::CascadeClassifier) supports working with both old and new model formats. opencv_traincascade can even save (export) a trained cascade in the older format if for some reason you are stuck using the old interface. At least training the model could then be done in the most stable interface. + + - The opencv_traincascade application can use TBB for multi-threading. To use it in multicore mode OpenCV must be built with TBB support enabled. + +Preparation of the training data +-------------------------------- + +For training a boosted cascade of weak classifiers we need a set of positive samples (containing actual objects you want to detect) and a set of negative images (containing everything you do not want to detect). The set of negative samples must be prepared manually, whereas set of positive samples is created using the opencv_createsamples application. + +### Negative Samples + +Negative samples are taken from arbitrary images, not containing objects you want to detect. These negative images, from which the samples are generated, should be listed in a special negative image file containing one image path per line (can be absolute or relative). Note that negative samples and sample images are also called background samples or background images, and are used interchangeably in this document. + +Described images may be of different sizes. However, each image should be equal or larger than the desired training window size (which corresponds to the model dimensions, most of the times being the average size of your object), because these images are used to subsample a given negative image into several image samples having this training window size. + +An example of such a negative description file: + +Directory structure: +@code{.text} +/img + img1.jpg + img2.jpg +bg.txt +@endcode + +File bg.txt: +@code{.text} +img/img1.jpg +img/img2.jpg +@endcode + +Your set of negative window samples will be used to tell the machine learning step, boosting in this case, what not to look for, when trying to find your objects of interest. + +### Positive Samples + +Positive samples are created by the opencv_createsamples application. They are used by the boosting process to define what the model should actually look for when trying to find your objects of interest. The application supports two ways of generating a positive sample dataset. + + 1. You can generate a bunch of positives from a single positive object image. + 2. You can supply all the positives yourself and only use the tool to cut them out, resize them and put them in the opencv needed binary format. + +While the first approach works decently for fixed objects, like very rigid logo's, it tends to fail rather soon for less rigid objects. In that case we do suggest to use the second approach. Many tutorials on the web even state that 100 real object images, can lead to a better model than 1000 artificially generated positives, by using the opencv_createsamples application. If you however do decide to take the first approach, keep some things in mind: + + - Please note that you need more than a single positive samples before you give it to the mentioned application, because it only applies perspective transformation. + - If you want a robust model, take samples that cover the wide range of varieties that can occur within your object class. For example in the case of faces you should consider different races and age groups, emotions and perhaps beard styles. This also applies when using the second approach. + +The first approach takes a single object image with for example a company logo and creates a large set of positive samples from the given object image by randomly rotating the object, changing the image intensity as well as placing the image on arbitrary backgrounds. The amount and range of randomness can be controlled by command line arguments of the opencv_createsamples application. + +Command line arguments: + + - `-vec ` : Name of the output file containing the positive samples for training. + + - `-img ` : Source object image (e.g., a company logo). + + - `-bg ` : Background description file; contains a list of images which are used as a background for randomly distorted versions of the object. + + - `-num ` : Number of positive samples to generate. + + - `-bgcolor ` : Background color (currently grayscale images are assumed); the background color denotes the transparent color. Since there might be compression artifacts, the amount of color tolerance can be specified by -bgthresh. All pixels withing bgcolor-bgthresh and bgcolor+bgthresh range are interpreted as transparent. + + - `-bgthresh ` + - `-inv` : If specified, colors will be inverted. + - `-randinv` : If specified, colors will be inverted randomly. + - `-maxidev ` : Maximal intensity deviation of pixels in foreground samples. + - `-maxxangle ` : Maximal rotation angle towards x-axis, must be given in radians. + - `-maxyangle ` : Maximal rotation angle towards y-axis, must be given in radians. + - `-maxzangle ` : Maximal rotation angle towards z-axis, must be given in radians. + - `-show` : Useful debugging option. If specified, each sample will be shown. Pressing Esc will continue the samples creation process without showing each sample. + - `-w ` : Width (in pixels) of the output samples. + - `-h ` : Height (in pixels) of the output samples. + +When running opencv_createsamples in this way, the following procedure is used to create a sample object instance: The given source image is rotated randomly around all three axes. The chosen angle is limited by `-maxxangle`, `-maxyangle` and `-maxzangle`. Then pixels having the intensity from the [bg_color-bg_color_threshold; bg_color+bg_color_threshold] range are interpreted as transparent. White noise is added to the intensities of the foreground. If the `-inv` key is specified then foreground pixel intensities are inverted. If `-randinv` key is specified then algorithm randomly selects whether inversion should be applied to this sample. Finally, the obtained image is placed onto an arbitrary background from the background description file, resized to the desired size specified by `-w` and `-h` and stored to the vec-file, specified by the `-vec` command line option. + +Positive samples also may be obtained from a collection of previously marked up images, which is the desired way when building robust object models. This collection is described by a text file similar to the background description file. Each line of this file corresponds to an image. The first element of the line is the filename, followed by the number of object annotations, followed by numbers describing the coordinates of the objects bounding rectangles (x, y, width, height). + +An example of description file: + +Directory structure: +@code{.text} +/img + img1.jpg + img2.jpg +info.dat +@endcode +File info.dat: +@code{.text} +img/img1.jpg 1 140 100 45 45 +img/img2.jpg 2 100 200 50 50 50 30 25 25 +@endcode +Image img1.jpg contains single object instance with the following coordinates of bounding rectangle: +(140, 100, 45, 45). Image img2.jpg contains two object instances. + +In order to create positive samples from such collection, `-info` argument should be specified instead of `-img`: + + - `-info ` : Description file of marked up images collection. + +Note that in this case, parameters like `-bg, -bgcolor, -bgthreshold, -inv, -randinv, -maxxangle, -maxyangle, -maxzangle` are simply ignored and not used anymore. The scheme of samples creation in this case is as follows. The object instances are taken from the given images, by cutting out the supplied bounding boxes from the original images. Then they are resized to target samples size (defined by `-w` and `-h`) and stored in output vec-file, defined by the `-vec` parameter. No distortion is applied, so the only affecting arguments are `-w`, `-h`, `-show` and `-num`. + +The manual process of creating the `-info` file can also been done by using the opencv_annotation tool. This is an open source tool for visually selecting the regions of interest of your object instances in any given images. The following subsection will discuss in more detail on how to use this application. + +#### Extra remarks + + - opencv_createsamples utility may be used for examining samples stored in any given positive samples file. In order to do this only `-vec`, `-w` and `-h` parameters should be specified. + - Example of vec-file is available here `opencv/data/vec_files/trainingfaces_24-24.vec`. It can be used to train a face detector with the following window size: `-w 24 -h 24`. + +### Using OpenCV's integrated annotation tool + +Since OpenCV 3.x the community has been supplying and maintaining a open source annotation tool, used for generating the `-info` file. The tool can be accessed by the command opencv_annotation if the OpenCV applications where build. + +Using the tool is quite straightforward. The tool accepts several required and some optional parameters: + + - `--annotations` (required) : path to annotations txt file, where you want to store your annotations, which is then passed to the `-info` parameter [example - /data/annotations.txt] + - `--images` (required) : path to folder containing the images with your objects [example - /data/testimages/] + - `--maxWindowHeight` (optional) : if the input image is larger in height then the given resolution here, resize the image for easier annotation, using `--resizeFactor`. + - `--resizeFactor` (optional) : factor used to resize the input image when using the `--maxWindowHeight` parameter. + +Note that the optional parameters can only be used together. An example of a command that could be used can be seen below + +@code{.text} +opencv_annotation --annotations=/path/to/annotations/file.txt --images=/path/to/image/folder/ +@endcode + +This command will fire up a window containing the first image and your mouse cursor which will be used for annotation. A video on how to use the annotation tool can be found [here](https://www.youtube.com/watch?v=EV5gmvoCTSk). Basically there are several keystrokes that trigger an action. The left mouse button is used to select the first corner of your object, then keeps drawing until you are fine, and stops when a second left mouse button click is registered. After each selection you have the following choices: + + - Pressing `c` : confirm the annotation, turning the annotation green and confirming it is stored + - Pressing `d` : delete the last annotation from the list of annotations (easy for removing wrong annotations) + - Pressing `n` : continue to the next image + - Pressing `ESC` : this will exit the annotation software + +Finally you will end up with a usable annotation file that can be passed to the `-info` argument of opencv_createsamples. + +Cascade Training +---------------- + +The next step is the actual training of the boosted cascade of weak classifiers, based on the positive and negative dataset that was prepared beforehand. + +Command line arguments of opencv_traincascade application grouped by purposes: + +- Common arguments: + - `-data ` : Where the trained classifier should be stored. This folder should be created manually beforehand. + - `-vec ` : vec-file with positive samples (created by opencv_createsamples utility). + - `-bg ` : Background description file. This is the file containing the negative sample images. + - `-numPos ` : Number of positive samples used in training for every classifier stage. + - `-numNeg ` : Number of negative samples used in training for every classifier stage. + - `-numStages ` : Number of cascade stages to be trained. + - `-precalcValBufSize ` : Size of buffer for precalculated feature values (in Mb). The more memory you assign the faster the training process, however keep in mind that `-precalcValBufSize` and `-precalcIdxBufSize` combined should not exceed you available system memory. + - `-precalcIdxBufSize ` : Size of buffer for precalculated feature indices (in Mb). The more memory you assign the faster the training process, however keep in mind that `-precalcValBufSize` and `-precalcIdxBufSize` combined should not exceed you available system memory. + - `-baseFormatSave` : This argument is actual in case of Haar-like features. If it is specified, the cascade will be saved in the old format. This is only available for backwards compatibility reasons and to allow users stuck to the old deprecated interface, to at least train models using the newer interface. + - `-numThreads ` : Maximum number of threads to use during training. Notice that the actual number of used threads may be lower, depending on your machine and compilation options. By default, the maximum available threads are selected if you built OpenCV with TBB support, which is needed for this optimization. + - `-acceptanceRatioBreakValue ` : This argument is used to determine how precise your model should keep learning and when to stop. A good guideline is to train not further than 10e-5, to ensure the model does not overtrain on your training data. By default this value is set to -1 to disable this feature. + +- Cascade parameters: + - `-stageType ` : Type of stages. Only boosted classifiers are supported as a stage type at the moment. + - `-featureType<{HAAR(default), LBP}>` : Type of features: HAAR - Haar-like features, LBP - local binary patterns. + - `-w ` : Width of training samples (in pixels). Must have exactly the same value as used during training samples creation (opencv_createsamples utility). + - `-h ` : Height of training samples (in pixels). Must have exactly the same value as used during training samples creation (opencv_createsamples utility). + +- Boosted classifer parameters: + - `-bt <{DAB, RAB, LB, GAB(default)}>` : Type of boosted classifiers: DAB - Discrete AdaBoost, RAB - Real AdaBoost, LB - LogitBoost, GAB - Gentle AdaBoost. + - `-minHitRate ` : Minimal desired hit rate for each stage of the classifier. Overall hit rate may be estimated as (min_hit_rate ^ number_of_stages), @cite Viola04 §4.1. + - `-maxFalseAlarmRate ` : Maximal desired false alarm rate for each stage of the classifier. Overall false alarm rate may be estimated as (max_false_alarm_rate ^ number_of_stages), @cite Viola04 §4.1. + - `-weightTrimRate ` : Specifies whether trimming should be used and its weight. A decent choice is 0.95. + - `-maxDepth ` : Maximal depth of a weak tree. A decent choice is 1, that is case of stumps. + - `-maxWeakCount ` : Maximal count of weak trees for every cascade stage. The boosted classifier (stage) will have so many weak trees (<=maxWeakCount), as needed to achieve the given `-maxFalseAlarmRate`. + +- Haar-like feature parameters: + - `-mode ` : Selects the type of Haar features set used in training. BASIC use only upright features, while ALL uses the full set of upright and 45 degree rotated feature set. See @cite Lienhart02 for more details. + +- Local Binary Patterns parameters: Local Binary Patterns don't have parameters. + +After the opencv_traincascade application has finished its work, the trained cascade will be saved in `cascade.xml` file in the `-data` folder. Other files in this folder are created for the case of interrupted training, so you may delete them after completion of training. + +Training is finished and you can test your cascade classifier! + +Visualising Cascade Classifiers +------------------------------- + +From time to time it can be usefull to visualise the trained cascade, to see which features it selected and how complex its stages are. For this OpenCV supplies a opencv_visualisation application. This application has the following commands: + + - `--image` (required) : path to a reference image for your object model. This should be an annotation with dimensions [`-w`,`-h`] as passed to both opencv_createsamples and opencv_traincascade application. + - `--model` (required) : path to the trained model, which should be in the folder supplied to the `-data` parameter of the opencv_traincascade application. + - `--data` (optional) : if a data folder is supplied, which has to be manually created beforehand, stage output and a video of the features will be stored. + +An example command can be seen below + +@code{.text} +opencv_visualisation --image=/data/object.png --model=/data/model.xml --data=/data/result/ +@endcode + +Some limitations of the current visualisation tool + - Only handles cascade classifier models, trained with the opencv_traincascade tool, containing __stumps__ as decision trees [default settings]. + - The image provided needs to be a sample window with the original model dimensions, passed to the `--image` parameter. + +Example of the HAAR/LBP face model ran on a given window of Angelina Jolie, which had the same preprocessing as cascade classifier files -->24x24 pixel image, grayscale conversion and histogram equalisation: + +_A video is made with for each stage each feature visualised:_ + +![](images/visualisation_video.png) + +_Each stage is stored as an image for future validation of the features:_ + +![](images/visualisation_single_stage.png) + +_This work was created for [OpenCV 3 Blueprints](https://www.packtpub.com/application-development/opencv-3-blueprints) by StevenPuttemans but Packt Publishing agreed integration into OpenCV._ diff --git a/doc/tutorials/photo/hdr_imaging/hdr_imaging.markdown b/doc/tutorials/photo/hdr_imaging/hdr_imaging.markdown index 15a7079e2e..07f993da28 100644 --- a/doc/tutorials/photo/hdr_imaging/hdr_imaging.markdown +++ b/doc/tutorials/photo/hdr_imaging/hdr_imaging.markdown @@ -31,7 +31,7 @@ Exposure sequence Source Code ----------- -@includelineno cpp/tutorial_code/photo/hdr_imaging/hdr_imaging.cpp +@include cpp/tutorial_code/photo/hdr_imaging/hdr_imaging.cpp Explanation ----------- diff --git a/doc/tutorials/stitching/stitcher/images/boat.jpg b/doc/tutorials/stitching/stitcher/images/boat.jpg new file mode 100644 index 0000000000..da8dd48e62 Binary files /dev/null and b/doc/tutorials/stitching/stitcher/images/boat.jpg differ diff --git a/doc/tutorials/stitching/stitcher/images/budapest.jpg b/doc/tutorials/stitching/stitcher/images/budapest.jpg new file mode 100644 index 0000000000..a4cd0d47de Binary files /dev/null and b/doc/tutorials/stitching/stitcher/images/budapest.jpg differ diff --git a/doc/tutorials/stitching/stitcher/images/newspaper.jpg b/doc/tutorials/stitching/stitcher/images/newspaper.jpg new file mode 100644 index 0000000000..eff7c51f14 Binary files /dev/null and b/doc/tutorials/stitching/stitcher/images/newspaper.jpg differ diff --git a/doc/tutorials/stitching/stitcher/stitcher.markdown b/doc/tutorials/stitching/stitcher/stitcher.markdown new file mode 100644 index 0000000000..d28bd21d70 --- /dev/null +++ b/doc/tutorials/stitching/stitcher/stitcher.markdown @@ -0,0 +1,115 @@ +High level stitching API (Stitcher class) {#tutorial_stitcher} +========================================= + +Goal +---- + +In this tutorial you will learn how to: + +- use the high-level stitching API for stitching provided by + - @ref cv::Stitcher +- learn how to use preconfigured Stitcher configurations to stitch images + using different camera models. + +Code +---- + +This tutorial code's is shown lines below. You can also download it from +[here](https://github.com/opencv/opencv/tree/master/samples/cpp/samples/cpp/stitching.cpp). + +@include samples/cpp/stitching.cpp + +Explanation +----------- + +The most important code part is: + +@code{.cpp} +Mat pano; +Ptr stitcher = Stitcher::create(mode, try_use_gpu); +Stitcher::Status status = stitcher->stitch(imgs, pano); + +if (status != Stitcher::OK) +{ + cout << "Can't stitch images, error code = " << int(status) << endl; + return -1; +} +@endcode + +A new instance of stitcher is created and the @ref cv::Stitcher::stitch will +do all the hard work. + +@ref cv::Stitcher::create can create stitcher in one of the predefined +configurations (argument `mode`). See @ref cv::Stitcher::Mode for details. These +configurations will setup multiple stitcher properties to operate in one of +predefined scenarios. After you create stitcher in one of predefined +configurations you can adjust stitching by setting any of the stitcher +properties. + +If you have cuda device @ref cv::Stitcher can be configured to offload certain +operations to GPU. If you prefer this configuration set `try_use_gpu` to true. +OpenCL acceleration will be used transparently based on global OpenCV settings +regardless of this flag. + +Stitching might fail for several reasons, you should always check if +everything went good and resulting pano is stored in `pano`. See +@ref cv::Stitcher::Status documentation for possible error codes. + +Camera models +------------- + +There are currently 2 camera models implemented in stitching pipeline. + +- _Homography model_ expecting perspective transformations between images + implemented in @ref cv::detail::BestOf2NearestMatcher cv::detail::HomographyBasedEstimator + cv::detail::BundleAdjusterReproj cv::detail::BundleAdjusterRay +- _Affine model_ expecting affine transformation with 6 DOF or 4 DOF implemented in + @ref cv::detail::AffineBestOf2NearestMatcher cv::detail::AffineBasedEstimator + cv::detail::BundleAdjusterAffine cv::detail::BundleAdjusterAffinePartial cv::AffineWarper + +Homography model is useful for creating photo panoramas captured by camera, +while affine-based model can be used to stitch scans and object captured by +specialized devices. + +@note +Certain detailed settings of @ref cv::Stitcher might not make sense. Especially +you should not mix classes implementing affine model and classes implementing +Homography model, as they work with different transformations. + +Try it out +---------- + +If you enabled building samples you can found binary under +`build/bin/cpp-example-stitching`. This example is a console application, run it without +arguments to see help. `opencv_extra` provides some sample data for testing all available +configurations. + +to try panorama mode run: +``` +./cpp-example-stitching --mode panorama /testdata/stitching/boat* +``` +![](images/boat.jpg) + +to try scans mode run (dataset from home-grade scanner): +``` +./cpp-example-stitching --mode scans /testdata/stitching/newspaper* +``` +![](images/newspaper.jpg) + +or (dataset from professional book scanner): +``` +./cpp-example-stitching --mode scans /testdata/stitching/budapest* +``` +![](images/budapest.jpg) + +@note +Examples above expects POSIX platform, on windows you have to provide all files names explicitly +(e.g. `boat1.jpg` `boat2.jpg`...) as windows command line does not support `*` expansion. + +See also +-------- + +If you want to study internals of the stitching pipeline or you want to experiment with detailed +configuration see +[stitching_detailed.cpp](https://github.com/opencv/opencv/tree/master/samples/cpp/stitching_detailed.cpp) +in `opencv/samples/cpp` folder. diff --git a/doc/tutorials/stitching/table_of_content_stitching.markdown b/doc/tutorials/stitching/table_of_content_stitching.markdown new file mode 100644 index 0000000000..d85571cd7e --- /dev/null +++ b/doc/tutorials/stitching/table_of_content_stitching.markdown @@ -0,0 +1,15 @@ +Images stitching (stitching module) {#tutorial_table_of_content_stitching} +=================================== + +Sometimes a single image can't capture it all. Here you will learn how to join +more images together to create a large pano. Doesn't matter if you want to +create a photo panorama or you want to stitch scans. + +- @subpage tutorial_stitcher + + *Compatibility:* \>= OpenCV 3.2 + + *Author:* Jiri Horner + + You will use high level stitching api to create a photo panorama. You will + learn about Stitcher class and its configurations. diff --git a/doc/tutorials/tutorials.markdown b/doc/tutorials/tutorials.markdown index 552420c3c9..1f1a7e9f98 100644 --- a/doc/tutorials/tutorials.markdown +++ b/doc/tutorials/tutorials.markdown @@ -25,10 +25,17 @@ As always, we would be happy to hear your comments and receive your contribution - @subpage tutorial_table_of_content_highgui - This section - contains valuable tutorials about how to read/save your image/video files and how to use the + This section contains valuable tutorials about how to use the built-in graphical user interface of the library. +- @subpage tutorial_table_of_content_imgcodecs + + These tutorials show how to read and write images using imgcodecs module. + +- @subpage tutorial_table_of_content_videoio + + These tutorials show how to read and write videos using videio module. + - @subpage tutorial_table_of_content_calib3d Although we got @@ -61,6 +68,10 @@ As always, we would be happy to hear your comments and receive your contribution Use OpenCV for advanced photo processing. +- @subpage tutorial_table_of_content_stitching + + Learn how to create beautiful photo panoramas and more with OpenCV stitching pipeline. + - @subpage tutorial_table_of_content_gpu Squeeze out every diff --git a/doc/tutorials/video/background_subtraction/background_subtraction.markdown b/doc/tutorials/video/background_subtraction/background_subtraction.markdown index 760dcab458..8ed68f5e25 100644 --- a/doc/tutorials/video/background_subtraction/background_subtraction.markdown +++ b/doc/tutorials/video/background_subtraction/background_subtraction.markdown @@ -45,9 +45,9 @@ Two different methods are used to generate two foreground masks: -# @ref cv::BackgroundSubtractorMOG2 The results as well as the input data are shown on the screen. -The source file can be downloaded [here ](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/video/bg_sub.cpp). +The source file can be downloaded [here ](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/video/bg_sub.cpp). -@includelineno samples/cpp/tutorial_code/video/bg_sub.cpp +@include samples/cpp/tutorial_code/video/bg_sub.cpp Explanation ----------- diff --git a/doc/tutorials/highgui/images/video-input-psnr-ssim.png b/doc/tutorials/videoio/images/video-input-psnr-ssim.png similarity index 100% rename from doc/tutorials/highgui/images/video-input-psnr-ssim.png rename to doc/tutorials/videoio/images/video-input-psnr-ssim.png diff --git a/doc/tutorials/highgui/images/video-write.png b/doc/tutorials/videoio/images/video-write.png similarity index 100% rename from doc/tutorials/highgui/images/video-write.png rename to doc/tutorials/videoio/images/video-write.png diff --git a/doc/user_guide/ug_intelperc.markdown b/doc/tutorials/videoio/intelperc.markdown similarity index 95% rename from doc/user_guide/ug_intelperc.markdown rename to doc/tutorials/videoio/intelperc.markdown index e5e0ddeb8d..188a69e659 100644 --- a/doc/user_guide/ug_intelperc.markdown +++ b/doc/tutorials/videoio/intelperc.markdown @@ -1,4 +1,4 @@ -Using Creative Senz3D and other Intel Perceptual Computing SDK compatible depth sensors {#tutorial_ug_intelperc} +Using Creative Senz3D and other Intel Perceptual Computing SDK compatible depth sensors {#tutorial_intelperc} ======================================================================================= Depth sensors compatible with Intel Perceptual Computing SDK are supported through VideoCapture @@ -78,5 +78,5 @@ there are two flags that should be used to set/get property of the needed genera flag value is assumed by default if neither of the two possible values of the property is set. For more information please refer to the example of usage -[intelpercccaptureccpp](https://github.com/Itseez/opencv/tree/master/samples/cpp/intelperc_capture.cpp) +[intelperc_capture.cpp](https://github.com/opencv/tree/master/samples/cpp/intelperc_capture.cpp) in opencv/samples/cpp folder. diff --git a/doc/user_guide/ug_highgui.markdown b/doc/tutorials/videoio/kinect_openni.markdown similarity index 96% rename from doc/user_guide/ug_highgui.markdown rename to doc/tutorials/videoio/kinect_openni.markdown index 2832420643..82ec13ef91 100644 --- a/doc/user_guide/ug_highgui.markdown +++ b/doc/tutorials/videoio/kinect_openni.markdown @@ -1,8 +1,8 @@ -Using Kinect and other OpenNI compatible depth sensors {#tutorial_ug_highgui} +Using Kinect and other OpenNI compatible depth sensors {#tutorial_kinect_openni} ====================================================== Depth sensors compatible with OpenNI (Kinect, XtionPRO, ...) are supported through VideoCapture -class. Depth map, RGB image and some other formats of output can be retrieved by using familiar +class. Depth map, BGR image and some other formats of output can be retrieved by using familiar interface of VideoCapture. In order to use depth sensor with OpenCV you should do the following preliminary steps: @@ -46,7 +46,7 @@ VideoCapture can retrieve the following data: - CAP_OPENNI_VALID_DEPTH_MASK - mask of valid pixels (not ocluded, not shaded etc.) (CV_8UC1) --# data given from RGB image generator: +-# data given from BGR image generator: - CAP_OPENNI_BGR_IMAGE - color image (CV_8UC3) - CAP_OPENNI_GRAY_IMAGE - gray image (CV_8UC1) @@ -134,5 +134,5 @@ property. The following properties of cameras available through OpenNI interface - CAP_OPENNI_DEPTH_GENERATOR_REGISTRATION = CAP_OPENNI_DEPTH_GENERATOR + CAP_PROP_OPENNI_REGISTRATION For more information please refer to the example of usage -[openniccaptureccpp](https://github.com/Itseez/opencv/tree/master/samples/cpp/openni_capture.cpp) in +[openni_capture.cpp](https://github.com/opencv/tree/master/samples/cpp/openni_capture.cpp) in opencv/samples/cpp folder. diff --git a/doc/tutorials/videoio/table_of_content_videoio.markdown b/doc/tutorials/videoio/table_of_content_videoio.markdown new file mode 100644 index 0000000000..4f62765115 --- /dev/null +++ b/doc/tutorials/videoio/table_of_content_videoio.markdown @@ -0,0 +1,23 @@ +Video Input and Output (videoio module) {#tutorial_table_of_content_videoio} +========================================= + +This section contains tutorials about how to read/save your video files. + +- @subpage tutorial_video_input_psnr_ssim + + *Compatibility:* \> OpenCV 2.0 + + *Author:* Bernát Gábor + + You will learn how to read video streams, and how to calculate similarity values such as PSNR + or SSIM. + +- @subpage tutorial_video_write + + *Compatibility:* \> OpenCV 2.0 + + *Author:* Bernát Gábor + +- @subpage tutorial_kinect_openni + +- @subpage tutorial_intelperc diff --git a/doc/tutorials/highgui/video-input-psnr-ssim/images/outputVideoInput.png b/doc/tutorials/videoio/video-input-psnr-ssim/images/outputVideoInput.png similarity index 100% rename from doc/tutorials/highgui/video-input-psnr-ssim/images/outputVideoInput.png rename to doc/tutorials/videoio/video-input-psnr-ssim/images/outputVideoInput.png diff --git a/doc/tutorials/highgui/video-input-psnr-ssim/video_input_psnr_ssim.markdown b/doc/tutorials/videoio/video-input-psnr-ssim/video_input_psnr_ssim.markdown similarity index 96% rename from doc/tutorials/highgui/video-input-psnr-ssim/video_input_psnr_ssim.markdown rename to doc/tutorials/videoio/video-input-psnr-ssim/video_input_psnr_ssim.markdown index b4464b403e..fdaad3aa26 100644 --- a/doc/tutorials/highgui/video-input-psnr-ssim/video_input_psnr_ssim.markdown +++ b/doc/tutorials/videoio/video-input-psnr-ssim/video_input_psnr_ssim.markdown @@ -20,12 +20,12 @@ As a test case where to show off these using OpenCV I've created a small program video files and performs a similarity check between them. This is something you could use to check just how well a new video compressing algorithms works. Let there be a reference (original) video like [this small Megamind clip -](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/HighGUI/video-input-psnr-ssim/video/Megamind.avi) and [a compressed -version of it ](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/HighGUI/video-input-psnr-ssim/video/Megamind_bugy.avi). +](https://github.com/opencv/opencv/tree/master/samples/data/Megamind.avi) and [a compressed +version of it ](https://github.com/opencv/opencv/tree/master/samples/data/Megamind_bugy.avi). You may also find the source code and these video file in the -`samples/cpp/tutorial_code/HighGUI/video-input-psnr-ssim/` folder of the OpenCV source library. +`samples/data` folder of the OpenCV source library. -@includelineno cpp/tutorial_code/HighGUI/video-input-psnr-ssim/video-input-psnr-ssim.cpp +@include cpp/tutorial_code/videoio/video-input-psnr-ssim/video-input-psnr-ssim.cpp How to read a video stream (online-camera or offline-file)? ----------------------------------------------------------- diff --git a/doc/tutorials/highgui/video-write/images/resultOutputWideoWrite.png b/doc/tutorials/videoio/video-write/images/resultOutputWideoWrite.png similarity index 100% rename from doc/tutorials/highgui/video-write/images/resultOutputWideoWrite.png rename to doc/tutorials/videoio/video-write/images/resultOutputWideoWrite.png diff --git a/doc/tutorials/highgui/video-write/images/videoCompressSelect.png b/doc/tutorials/videoio/video-write/images/videoCompressSelect.png similarity index 100% rename from doc/tutorials/highgui/video-write/images/videoCompressSelect.png rename to doc/tutorials/videoio/video-write/images/videoCompressSelect.png diff --git a/doc/tutorials/highgui/video-write/images/videoFileStructure.png b/doc/tutorials/videoio/video-write/images/videoFileStructure.png similarity index 100% rename from doc/tutorials/highgui/video-write/images/videoFileStructure.png rename to doc/tutorials/videoio/video-write/images/videoFileStructure.png diff --git a/doc/tutorials/highgui/video-write/video_write.markdown b/doc/tutorials/videoio/video-write/video_write.markdown similarity index 95% rename from doc/tutorials/highgui/video-write/video_write.markdown rename to doc/tutorials/videoio/video-write/video_write.markdown index 6d4f099d9c..38c9151248 100644 --- a/doc/tutorials/highgui/video-write/video_write.markdown +++ b/doc/tutorials/videoio/video-write/video_write.markdown @@ -12,7 +12,7 @@ class, designed for this. - What type of video files you can create with OpenCV - How to extract a given color channel from a video -As a simple demonstration I'll just extract one of the RGB color channels of an input video file +As a simple demonstration I'll just extract one of the BGR color channels of an input video file into a new video. You can control the flow of the application from its console line arguments: - The first argument points to the video file to work on @@ -30,10 +30,10 @@ The source code --------------- You may also find the source code and these video file in the -`samples/cpp/tutorial_code/highgui/video-write/` folder of the OpenCV source library or [download it -from here ](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/HighGUI/video-write/video-write.cpp). +`samples/cpp/tutorial_code/videoio/video-write/` folder of the OpenCV source library or [download it +from here ](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/videoio/video-write/video-write.cpp). -@includelineno cpp/tutorial_code/HighGUI/video-write/video-write.cpp +@include cpp/tutorial_code/videoio/video-write/video-write.cpp The structure of a video ------------------------ @@ -134,7 +134,7 @@ the object with success you can send the frames of the video in a sequential ord outputVideo.write(res); //or outputVideo << res; @endcode -Extracting a color channel from an RGB image means to set to zero the RGB values of the other +Extracting a color channel from an BGR image means to set to zero the BGR values of the other channels. You can either do this with image scanning operations or by using the split and merge operations. You first split the channels up into different images, set the other channels to zero images of the same size and type and finally merge them back: diff --git a/doc/tutorials/viz/creating_widgets/creating_widgets.markdown b/doc/tutorials/viz/creating_widgets/creating_widgets.markdown index eafcd41724..4e4f6e5aed 100644 --- a/doc/tutorials/viz/creating_widgets/creating_widgets.markdown +++ b/doc/tutorials/viz/creating_widgets/creating_widgets.markdown @@ -12,8 +12,8 @@ In this tutorial you will learn how to Code ---- -You can download the code from [here ](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/viz/creating_widgets.cpp). -@includelineno samples/cpp/tutorial_code/viz/creating_widgets.cpp +You can download the code from [here ](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/viz/creating_widgets.cpp). +@include samples/cpp/tutorial_code/viz/creating_widgets.cpp Explanation ----------- diff --git a/doc/tutorials/viz/launching_viz/launching_viz.markdown b/doc/tutorials/viz/launching_viz/launching_viz.markdown index 0c4239ac89..07719c67eb 100644 --- a/doc/tutorials/viz/launching_viz/launching_viz.markdown +++ b/doc/tutorials/viz/launching_viz/launching_viz.markdown @@ -14,8 +14,8 @@ In this tutorial you will learn how to Code ---- -You can download the code from [here ](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/viz/launching_viz.cpp). -@includelineno samples/cpp/tutorial_code/viz/launching_viz.cpp +You can download the code from [here ](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/viz/launching_viz.cpp). +@include samples/cpp/tutorial_code/viz/launching_viz.cpp Explanation ----------- diff --git a/doc/tutorials/viz/transformations/transformations.markdown b/doc/tutorials/viz/transformations/transformations.markdown index 0a7d9afa58..512ce80bdb 100644 --- a/doc/tutorials/viz/transformations/transformations.markdown +++ b/doc/tutorials/viz/transformations/transformations.markdown @@ -13,8 +13,8 @@ In this tutorial you will learn how to Code ---- -You can download the code from [here ](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/viz/transformations.cpp). -@includelineno samples/cpp/tutorial_code/viz/transformations.cpp +You can download the code from [here ](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/viz/transformations.cpp). +@include samples/cpp/tutorial_code/viz/transformations.cpp Explanation ----------- diff --git a/doc/tutorials/viz/widget_pose/widget_pose.markdown b/doc/tutorials/viz/widget_pose/widget_pose.markdown index 48bcd49dd9..382ae98556 100644 --- a/doc/tutorials/viz/widget_pose/widget_pose.markdown +++ b/doc/tutorials/viz/widget_pose/widget_pose.markdown @@ -13,8 +13,8 @@ In this tutorial you will learn how to Code ---- -You can download the code from [here ](https://github.com/Itseez/opencv/tree/master/samples/cpp/tutorial_code/viz/widget_pose.cpp). -@includelineno samples/cpp/tutorial_code/viz/widget_pose.cpp +You can download the code from [here ](https://github.com/opencv/opencv/tree/master/samples/cpp/tutorial_code/viz/widget_pose.cpp). +@include samples/cpp/tutorial_code/viz/widget_pose.cpp Explanation ----------- diff --git a/doc/user_guide/ug_features2d.markdown b/doc/user_guide/ug_features2d.markdown deleted file mode 100644 index 25ec20ab66..0000000000 --- a/doc/user_guide/ug_features2d.markdown +++ /dev/null @@ -1,110 +0,0 @@ -Features2d {#tutorial_ug_features2d} -========== - -Detectors ---------- - -Descriptors ------------ - -Matching keypoints ------------------- - -### The code - -We will start with a short sample \`opencv/samples/cpp/matcher_simple.cpp\`: - -@code{.cpp} - Mat img1 = imread(argv[1], IMREAD_GRAYSCALE); - Mat img2 = imread(argv[2], IMREAD_GRAYSCALE); - if(img1.empty() || img2.empty()) - { - printf("Can't read one of the images\n"); - return -1; - } - - // detecting keypoints - SurfFeatureDetector detector(400); - vector keypoints1, keypoints2; - detector.detect(img1, keypoints1); - detector.detect(img2, keypoints2); - - // computing descriptors - SurfDescriptorExtractor extractor; - Mat descriptors1, descriptors2; - extractor.compute(img1, keypoints1, descriptors1); - extractor.compute(img2, keypoints2, descriptors2); - - // matching descriptors - BruteForceMatcher > matcher; - vector matches; - matcher.match(descriptors1, descriptors2, matches); - - // drawing the results - namedWindow("matches", 1); - Mat img_matches; - drawMatches(img1, keypoints1, img2, keypoints2, matches, img_matches); - imshow("matches", img_matches); - waitKey(0); -@endcode - -### The code explained - -Let us break the code down. -@code{.cpp} - Mat img1 = imread(argv[1], IMREAD_GRAYSCALE); - Mat img2 = imread(argv[2], IMREAD_GRAYSCALE); - if(img1.empty() || img2.empty()) - { - printf("Can't read one of the images\n"); - return -1; - } -@endcode -We load two images and check if they are loaded correctly. -@code{.cpp} - // detecting keypoints - Ptr detector = FastFeatureDetector::create(15); - vector keypoints1, keypoints2; - detector->detect(img1, keypoints1); - detector->detect(img2, keypoints2); -@endcode -First, we create an instance of a keypoint detector. All detectors inherit the abstract -FeatureDetector interface, but the constructors are algorithm-dependent. The first argument to each -detector usually controls the balance between the amount of keypoints and their stability. The range -of values is different for different detectors (For instance, *FAST* threshold has the meaning of -pixel intensity difference and usually varies in the region *[0,40]*. *SURF* threshold is applied to -a Hessian of an image and usually takes on values larger than *100*), so use defaults in case of -doubt. -@code{.cpp} - // computing descriptors - Ptr extractor = SURF::create(); - Mat descriptors1, descriptors2; - extractor->compute(img1, keypoints1, descriptors1); - extractor->compute(img2, keypoints2, descriptors2); -@endcode -We create an instance of descriptor extractor. The most of OpenCV descriptors inherit -DescriptorExtractor abstract interface. Then we compute descriptors for each of the keypoints. The -output Mat of the DescriptorExtractor::compute method contains a descriptor in a row *i* for each -*i*-th keypoint. Note that the method can modify the keypoints vector by removing the keypoints such -that a descriptor for them is not defined (usually these are the keypoints near image border). The -method makes sure that the ouptut keypoints and descriptors are consistent with each other (so that -the number of keypoints is equal to the descriptors row count). : -@code{.cpp} - // matching descriptors - BruteForceMatcher > matcher; - vector matches; - matcher.match(descriptors1, descriptors2, matches); -@endcode -Now that we have descriptors for both images, we can match them. First, we create a matcher that for -each descriptor from image 2 does exhaustive search for the nearest descriptor in image 1 using -Euclidean metric. Manhattan distance is also implemented as well as a Hamming distance for Brief -descriptor. The output vector matches contains pairs of corresponding points indices. : -@code{.cpp} - // drawing the results - namedWindow("matches", 1); - Mat img_matches; - drawMatches(img1, keypoints1, img2, keypoints2, matches, img_matches); - imshow("matches", img_matches); - waitKey(0); -@endcode -The final part of the sample is about visualizing the matching results. diff --git a/doc/user_guide/ug_traincascade.markdown b/doc/user_guide/ug_traincascade.markdown deleted file mode 100644 index 059d25e8a2..0000000000 --- a/doc/user_guide/ug_traincascade.markdown +++ /dev/null @@ -1,323 +0,0 @@ -Cascade Classifier Training {#tutorial_ug_traincascade} -=========================== - -Introduction ------------- - -The work with a cascade classifier inlcudes two major stages: training and detection. Detection -stage is described in a documentation of objdetect module of general OpenCV documentation. -Documentation gives some basic information about cascade classifier. Current guide is describing how -to train a cascade classifier: preparation of a training data and running the training application. - -### Important notes - -There are two applications in OpenCV to train cascade classifier: opencv_haartraining and -opencv_traincascade. opencv_traincascade is a newer version, written in C++ in accordance to -OpenCV 2.x API. But the main difference between this two applications is that opencv_traincascade -supports both Haar @cite Viola01 and @cite Liao2007 (Local Binary Patterns) features. LBP features -are integer in contrast to Haar features, so both training and detection with LBP are several times -faster then with Haar features. Regarding the LBP and Haar detection quality, it depends on -training: the quality of training dataset first of all and training parameters too. It's possible to -train a LBP-based classifier that will provide almost the same quality as Haar-based one. - -opencv_traincascade and opencv_haartraining store the trained classifier in different file -formats. Note, the newer cascade detection interface (see CascadeClassifier class in objdetect -module) support both formats. opencv_traincascade can save (export) a trained cascade in the older -format. But opencv_traincascade and opencv_haartraining can not load (import) a classifier in -another format for the futher training after interruption. - -Note that opencv_traincascade application can use TBB for multi-threading. To use it in multicore -mode OpenCV must be built with TBB. - -Also there are some auxilary utilities related to the training. - -- opencv_createsamples is used to prepare a training dataset of positive and test samples. - opencv_createsamples produces dataset of positive samples in a format that is supported by - both opencv_haartraining and opencv_traincascade applications. The output is a file - with \*.vec extension, it is a binary format which contains images. -- opencv_performance may be used to evaluate the quality of classifiers, but for trained by - opencv_haartraining only. It takes a collection of marked up images, runs the classifier and - reports the performance, i.e. number of found objects, number of missed objects, number of - false alarms and other information. - -Since opencv_haartraining is an obsolete application, only opencv_traincascade will be described -futher. opencv_createsamples utility is needed to prepare a training data for opencv_traincascade, -so it will be described too. - -Training data preparation -------------------------- - -For training we need a set of samples. There are two types of samples: negative and positive. -Negative samples correspond to non-object images. Positive samples correspond to images with -detected objects. Set of negative samples must be prepared manually, whereas set of positive samples -is created using opencv_createsamples utility. - -### Negative Samples - -Negative samples are taken from arbitrary images. These images must not contain detected objects. -Negative samples are enumerated in a special file. It is a text file in which each line contains an -image filename (relative to the directory of the description file) of negative sample image. This -file must be created manually. Note that negative samples and sample images are also called -background samples or background samples images, and are used interchangeably in this document. -Described images may be of different sizes. But each image should be (but not nessesarily) larger -then a training window size, because these images are used to subsample negative image to the -training size. - -An example of description file: - -Directory structure: -@code{.text} -/img - img1.jpg - img2.jpg -bg.txt -@endcode -File bg.txt: -@code{.text} -img/img1.jpg -img/img2.jpg -@endcode -### Positive Samples - -Positive samples are created by opencv_createsamples utility. They may be created from a single -image with object or from a collection of previously marked up images. - -Please note that you need a large dataset of positive samples before you give it to the mentioned -utility, because it only applies perspective transformation. For example you may need only one -positive sample for absolutely rigid object like an OpenCV logo, but you definetely need hundreds -and even thousands of positive samples for faces. In the case of faces you should consider all the -race and age groups, emotions and perhaps beard styles. - -So, a single object image may contain a company logo. Then a large set of positive samples is -created from the given object image by random rotating, changing the logo intensity as well as -placing the logo on arbitrary background. The amount and range of randomness can be controlled by -command line arguments of opencv_createsamples utility. - -Command line arguments: - -- -vec \ - - Name of the output file containing the positive samples for training. - -- -img \ - - Source object image (e.g., a company logo). - -- -bg \ - - Background description file; contains a list of images which are used as a background for - randomly distorted versions of the object. - -- -num \ - - Number of positive samples to generate. - -- -bgcolor \ - - Background color (currently grayscale images are assumed); the background color denotes the - transparent color. Since there might be compression artifacts, the amount of color tolerance - can be specified by -bgthresh. All pixels withing bgcolor-bgthresh and bgcolor+bgthresh range - are interpreted as transparent. - -- -bgthresh \ -- -inv - - If specified, colors will be inverted. - -- -randinv - - If specified, colors will be inverted randomly. - -- -maxidev \ - - Maximal intensity deviation of pixels in foreground samples. - -- -maxxangle \ -- -maxyangle \ -- -maxzangle \ - - Maximum rotation angles must be given in radians. - -- -show - - Useful debugging option. If specified, each sample will be shown. Pressing Esc will continue - the samples creation process without. - -- -w \ - - Width (in pixels) of the output samples. - -- -h \ - - Height (in pixels) of the output samples. - -For following procedure is used to create a sample object instance: The source image is rotated -randomly around all three axes. The chosen angle is limited my -max?angle. Then pixels having the -intensity from [bg_color-bg_color_threshold; bg_color+bg_color_threshold] range are -interpreted as transparent. White noise is added to the intensities of the foreground. If the -inv -key is specified then foreground pixel intensities are inverted. If -randinv key is specified then -algorithm randomly selects whether inversion should be applied to this sample. Finally, the obtained -image is placed onto an arbitrary background from the background description file, resized to the -desired size specified by -w and -h and stored to the vec-file, specified by the -vec command line -option. - -Positive samples also may be obtained from a collection of previously marked up images. This -collection is described by a text file similar to background description file. Each line of this -file corresponds to an image. The first element of the line is the filename. It is followed by the -number of object instances. The following numbers are the coordinates of objects bounding rectangles -(x, y, width, height). - -An example of description file: - -Directory structure: -@code{.text} -/img - img1.jpg - img2.jpg -info.dat -@endcode -File info.dat: -@code{.text} -img/img1.jpg 1 140 100 45 45 -img/img2.jpg 2 100 200 50 50 50 30 25 25 -@endcode -Image img1.jpg contains single object instance with the following coordinates of bounding rectangle: -(140, 100, 45, 45). Image img2.jpg contains two object instances. - -In order to create positive samples from such collection, -info argument should be specified instead -of \`-img\`: - -- -info \ - - Description file of marked up images collection. - -The scheme of samples creation in this case is as follows. The object instances are taken from -images. Then they are resized to target samples size and stored in output vec-file. No distortion is -applied, so the only affecting arguments are -w, -h, -show and -num. - -opencv_createsamples utility may be used for examining samples stored in positive samples file. In -order to do this only -vec, -w and -h parameters should be specified. - -Note that for training, it does not matter how vec-files with positive samples are generated. But -opencv_createsamples utility is the only one way to collect/create a vector file of positive -samples, provided by OpenCV. - -Example of vec-file is available here opencv/data/vec_files/trainingfaces_24-24.vec. It can be -used to train a face detector with the following window size: -w 24 -h 24. - -Cascade Training ----------------- - -The next step is the training of classifier. As mentioned above opencv_traincascade or -opencv_haartraining may be used to train a cascade classifier, but only the newer -opencv_traincascade will be described futher. - -Command line arguments of opencv_traincascade application grouped by purposes: - --# Common arguments: - - - -data \ - - Where the trained classifier should be stored. - - - -vec \ - - vec-file with positive samples (created by opencv_createsamples utility). - - - -bg \ - - Background description file. - - - -numPos \ - - -numNeg \ - - Number of positive/negative samples used in training for every classifier stage. - - - -numStages \ - - Number of cascade stages to be trained. - - - -precalcValBufSize \ - - Size of buffer for precalculated feature values (in Mb). - - - -precalcIdxBufSize \ - - Size of buffer for precalculated feature indices (in Mb). The more memory you have the - faster the training process. - - - -baseFormatSave - - This argument is actual in case of Haar-like features. If it is specified, the cascade will - be saved in the old format. - - - -numThreads \ - - Maximum number of threads to use during training. Notice that the actual number of used - threads may be lower, depending on your machine and compilation options. - --# Cascade parameters: - - - -stageType \ - - Type of stages. Only boosted classifier are supported as a stage type at the moment. - - - -featureType\<{HAAR(default), LBP}\> - - Type of features: HAAR - Haar-like features, LBP - local binary patterns. - - - -w \ - - -h \ - - Size of training samples (in pixels). Must have exactly the same values as used during - training samples creation (opencv_createsamples utility). - --# Boosted classifer parameters: - - - -bt \<{DAB, RAB, LB, GAB(default)}\> - - Type of boosted classifiers: DAB - Discrete AdaBoost, RAB - Real AdaBoost, LB - LogitBoost, - GAB - Gentle AdaBoost. - - - -minHitRate \ - - Minimal desired hit rate for each stage of the classifier. Overall hit rate may be estimated - as (min_hit_rate\^number_of_stages). - - - -maxFalseAlarmRate \ - - Maximal desired false alarm rate for each stage of the classifier. Overall false alarm rate - may be estimated as (max_false_alarm_rate\^number_of_stages). - - - -weightTrimRate \ - - Specifies whether trimming should be used and its weight. A decent choice is 0.95. - - - -maxDepth \ - - Maximal depth of a weak tree. A decent choice is 1, that is case of stumps. - - - -maxWeakCount \ - - Maximal count of weak trees for every cascade stage. The boosted classifier (stage) will - have so many weak trees (\<=maxWeakCount), as needed to achieve the - given -maxFalseAlarmRate. - --# Haar-like feature parameters: - - - -mode \ - - Selects the type of Haar features set used in training. BASIC use only upright features, - while ALL uses the full set of upright and 45 degree rotated feature set. See @cite Lienhart02 - for more details. - --# Local Binary Patterns parameters: - - Local Binary Patterns don't have parameters. - -After the opencv_traincascade application has finished its work, the trained cascade will be saved -in cascade.xml file in the folder, which was passed as -data parameter. Other files in this folder -are created for the case of interrupted training, so you may delete them after completion of -training. - -Training is finished and you can test you cascade classifier! diff --git a/doc/user_guide/user_guide.markdown b/doc/user_guide/user_guide.markdown deleted file mode 100644 index f940bf866e..0000000000 --- a/doc/user_guide/user_guide.markdown +++ /dev/null @@ -1,8 +0,0 @@ -OpenCV User Guide {#tutorial_user_guide} -================= - -- @subpage tutorial_ug_mat -- @subpage tutorial_ug_features2d -- @subpage tutorial_ug_highgui -- @subpage tutorial_ug_traincascade -- @subpage tutorial_ug_intelperc diff --git a/include/opencv/cv.h b/include/opencv/cv.h index 0aefc6d277..19a74e297c 100644 --- a/include/opencv/cv.h +++ b/include/opencv/cv.h @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_OLD_CV_H__ -#define __OPENCV_OLD_CV_H__ +#ifndef OPENCV_OLD_CV_H +#define OPENCV_OLD_CV_H #if defined(_MSC_VER) #define CV_DO_PRAGMA(x) __pragma(x) diff --git a/include/opencv/cv.hpp b/include/opencv/cv.hpp index e498d7ac1a..867395644b 100644 --- a/include/opencv/cv.hpp +++ b/include/opencv/cv.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_OLD_CV_HPP__ -#define __OPENCV_OLD_CV_HPP__ +#ifndef OPENCV_OLD_CV_HPP +#define OPENCV_OLD_CV_HPP //#if defined(__GNUC__) //#warning "This is a deprecated opencv header provided for compatibility. Please include a header from a corresponding opencv module" diff --git a/include/opencv/cvaux.h b/include/opencv/cvaux.h index cb49c086ba..c0367cc25b 100644 --- a/include/opencv/cvaux.h +++ b/include/opencv/cvaux.h @@ -39,8 +39,8 @@ // //M*/ -#ifndef __OPENCV_OLD_AUX_H__ -#define __OPENCV_OLD_AUX_H__ +#ifndef OPENCV_OLD_AUX_H +#define OPENCV_OLD_AUX_H //#if defined(__GNUC__) //#warning "This is a deprecated opencv header provided for compatibility. Please include a header from a corresponding opencv module" @@ -51,12 +51,6 @@ #include "opencv2/photo/photo_c.h" #include "opencv2/video/tracking_c.h" #include "opencv2/objdetect/objdetect_c.h" -#include "opencv2/contrib/compat.hpp" - -#include "opencv2/legacy.hpp" -#include "opencv2/legacy/compat.hpp" -#include "opencv2/legacy/blobtrack.hpp" - #endif diff --git a/include/opencv/cvaux.hpp b/include/opencv/cvaux.hpp index b0e60a3038..4888eef282 100644 --- a/include/opencv/cvaux.hpp +++ b/include/opencv/cvaux.hpp @@ -39,8 +39,8 @@ // //M*/ -#ifndef __OPENCV_OLD_AUX_HPP__ -#define __OPENCV_OLD_AUX_HPP__ +#ifndef OPENCV_OLD_AUX_HPP +#define OPENCV_OLD_AUX_HPP //#if defined(__GNUC__) //#warning "This is a deprecated opencv header provided for compatibility. Please include a header from a corresponding opencv module" diff --git a/include/opencv/cvwimage.h b/include/opencv/cvwimage.h index de89c9270b..ec0ab141d9 100644 --- a/include/opencv/cvwimage.h +++ b/include/opencv/cvwimage.h @@ -38,8 +38,8 @@ // the use of this software, even if advised of the possibility of such damage. -#ifndef __OPENCV_OLD_WIMAGE_HPP__ -#define __OPENCV_OLD_WIMAGE_HPP__ +#ifndef OPENCV_OLD_WIMAGE_HPP +#define OPENCV_OLD_WIMAGE_HPP #include "opencv2/core/wimage.hpp" diff --git a/include/opencv/cxcore.h b/include/opencv/cxcore.h index 0982bd7508..dc070c77d2 100644 --- a/include/opencv/cxcore.h +++ b/include/opencv/cxcore.h @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_OLD_CXCORE_H__ -#define __OPENCV_OLD_CXCORE_H__ +#ifndef OPENCV_OLD_CXCORE_H +#define OPENCV_OLD_CXCORE_H //#if defined(__GNUC__) //#warning "This is a deprecated opencv header provided for compatibility. Please include a header from a corresponding opencv module" diff --git a/include/opencv/cxcore.hpp b/include/opencv/cxcore.hpp index 9af4ac7460..c371677c93 100644 --- a/include/opencv/cxcore.hpp +++ b/include/opencv/cxcore.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_OLD_CXCORE_HPP__ -#define __OPENCV_OLD_CXCORE_HPP__ +#ifndef OPENCV_OLD_CXCORE_HPP +#define OPENCV_OLD_CXCORE_HPP //#if defined(__GNUC__) //#warning "This is a deprecated opencv header provided for compatibility. Please include a header from a corresponding opencv module" diff --git a/include/opencv/cxeigen.hpp b/include/opencv/cxeigen.hpp index 1f04d1a3a2..1d3df914ac 100644 --- a/include/opencv/cxeigen.hpp +++ b/include/opencv/cxeigen.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_OLD_EIGEN_HPP__ -#define __OPENCV_OLD_EIGEN_HPP__ +#ifndef OPENCV_OLD_EIGEN_HPP +#define OPENCV_OLD_EIGEN_HPP #include "opencv2/core/eigen.hpp" diff --git a/include/opencv/cxmisc.h b/include/opencv/cxmisc.h index 6c93a0cce4..9b9bc8204b 100644 --- a/include/opencv/cxmisc.h +++ b/include/opencv/cxmisc.h @@ -1,5 +1,5 @@ -#ifndef __OPENCV_OLD_CXMISC_H__ -#define __OPENCV_OLD_CXMISC_H__ +#ifndef OPENCV_OLD_CXMISC_H +#define OPENCV_OLD_CXMISC_H #ifdef __cplusplus # include "opencv2/core/utility.hpp" diff --git a/include/opencv/highgui.h b/include/opencv/highgui.h index 0261029c09..69b394e08a 100644 --- a/include/opencv/highgui.h +++ b/include/opencv/highgui.h @@ -39,8 +39,8 @@ // //M*/ -#ifndef __OPENCV_OLD_HIGHGUI_H__ -#define __OPENCV_OLD_HIGHGUI_H__ +#ifndef OPENCV_OLD_HIGHGUI_H +#define OPENCV_OLD_HIGHGUI_H #include "opencv2/core/core_c.h" #include "opencv2/highgui/highgui_c.h" diff --git a/include/opencv/ml.h b/include/opencv/ml.h index d8e967f81b..0c376bacb9 100644 --- a/include/opencv/ml.h +++ b/include/opencv/ml.h @@ -38,8 +38,8 @@ // //M*/ -#ifndef __OPENCV_OLD_ML_H__ -#define __OPENCV_OLD_ML_H__ +#ifndef OPENCV_OLD_ML_H +#define OPENCV_OLD_ML_H #include "opencv2/core/core_c.h" #include "opencv2/ml.hpp" diff --git a/include/opencv2/opencv.hpp b/include/opencv2/opencv.hpp index fd9ca5898e..532d7a32d6 100644 --- a/include/opencv2/opencv.hpp +++ b/include/opencv2/opencv.hpp @@ -40,19 +40,97 @@ // //M*/ -#ifndef __OPENCV_ALL_HPP__ -#define __OPENCV_ALL_HPP__ +#ifndef OPENCV_ALL_HPP +#define OPENCV_ALL_HPP +// File that defines what modules where included during the build of OpenCV +// These are purely the defines of the correct HAVE_OPENCV_modulename values +#include "opencv2/opencv_modules.hpp" + +// Then the list of defines is checked to include the correct headers +// Core library is always included --> without no OpenCV functionality available #include "opencv2/core.hpp" -#include "opencv2/imgproc.hpp" -#include "opencv2/photo.hpp" -#include "opencv2/video.hpp" -#include "opencv2/features2d.hpp" -#include "opencv2/objdetect.hpp" + +// Then the optional modules are checked +#ifdef HAVE_OPENCV_CALIB3D #include "opencv2/calib3d.hpp" -#include "opencv2/imgcodecs.hpp" -#include "opencv2/videoio.hpp" +#endif +#ifdef HAVE_OPENCV_FEATURES2D +#include "opencv2/features2d.hpp" +#endif +#ifdef HAVE_OPENCV_FLANN +#include "opencv2/flann.hpp" +#endif +#ifdef HAVE_OPENCV_HIGHGUI #include "opencv2/highgui.hpp" +#endif +#ifdef HAVE_OPENCV_IMGCODECS +#include "opencv2/imgcodecs.hpp" +#endif +#ifdef HAVE_OPENCV_IMGPROC +#include "opencv2/imgproc.hpp" +#endif +#ifdef HAVE_OPENCV_ML #include "opencv2/ml.hpp" +#endif +#ifdef HAVE_OPENCV_OBJDETECT +#include "opencv2/objdetect.hpp" +#endif +#ifdef HAVE_OPENCV_PHOTO +#include "opencv2/photo.hpp" +#endif +#ifdef HAVE_OPENCV_SHAPE +#include "opencv2/shape.hpp" +#endif +#ifdef HAVE_OPENCV_STITCHING +#include "opencv2/stitching.hpp" +#endif +#ifdef HAVE_OPENCV_SUPERRES +#include "opencv2/superres.hpp" +#endif +#ifdef HAVE_OPENCV_VIDEO +#include "opencv2/video.hpp" +#endif +#ifdef HAVE_OPENCV_VIDEOIO +#include "opencv2/videoio.hpp" +#endif +#ifdef HAVE_OPENCV_VIDEOSTAB +#include "opencv2/videostab.hpp" +#endif +#ifdef HAVE_OPENCV_VIZ +#include "opencv2/viz.hpp" +#endif + +// Finally CUDA specific entries are checked and added +#ifdef HAVE_OPENCV_CUDAARITHM +#include "opencv2/cudaarithm.hpp" +#endif +#ifdef HAVE_OPENCV_CUDABGSEGM +#include "opencv2/cudabgsegm.hpp" +#endif +#ifdef HAVE_OPENCV_CUDACODEC +#include "opencv2/cudacodec.hpp" +#endif +#ifdef HAVE_OPENCV_CUDAFEATURES2D +#include "opencv2/cudafeatures2d.hpp" +#endif +#ifdef HAVE_OPENCV_CUDAFILTERS +#include "opencv2/cudafilters.hpp" +#endif +#ifdef HAVE_OPENCV_CUDAIMGPROC +#include "opencv2/cudaimgproc.hpp" +#endif +#ifdef HAVE_OPENCV_CUDAOBJDETECT +#include "opencv2/cudaobjdetect.hpp" +#endif +#ifdef HAVE_OPENCV_CUDAOPTFLOW +#include "opencv2/cudaoptflow.hpp" +#endif +#ifdef HAVE_OPENCV_CUDASTEREO +#include "opencv2/cudastereo.hpp" +#endif +#ifdef HAVE_OPENCV_CUDAWARPING +#include "opencv2/cudawarping.hpp" +#endif #endif diff --git a/modules/androidcamera/CMakeLists.txt b/modules/androidcamera/CMakeLists.txt deleted file mode 100644 index 3858ba9f6d..0000000000 --- a/modules/androidcamera/CMakeLists.txt +++ /dev/null @@ -1,45 +0,0 @@ -IF(NOT ANDROID OR ANDROID_NATIVE_API_LEVEL LESS 8) - ocv_module_disable(androidcamera) -ENDIF() - -set(the_description "Auxiliary module for Android native camera support") -set(OPENCV_MODULE_TYPE STATIC) - -ocv_define_module(androidcamera INTERNAL opencv_core log dl) -ocv_include_directories("${CMAKE_CURRENT_SOURCE_DIR}/camera_wrapper" "${OpenCV_SOURCE_DIR}/platforms/android/service/engine/jni/include") - -# Android source tree for native camera -SET (ANDROID_SOURCE_TREE "ANDROID_SOURCE_TREE-NOTFOUND" CACHE PATH - "Path to Android source tree. Set this variable to path to your Android sources to compile libnative_camera_rx.x.x.so for your Android") -SET(BUILD_ANDROID_CAMERA_WRAPPER OFF) -if(ANDROID_SOURCE_TREE) - FILE(STRINGS "${ANDROID_SOURCE_TREE}/development/sdk/platform_source.properties" ANDROID_VERSION REGEX "Platform\\.Version=[0-9]+\\.[0-9]+(\\.[0-9]+)?" ) - string(REGEX REPLACE "Platform\\.Version=([0-9]+\\.[0-9]+(\\.[0-9]+)?)" "\\1" ANDROID_VERSION "${ANDROID_VERSION}") - if(ANDROID_VERSION MATCHES "^[0-9]+\\.[0-9]+$") - SET(ANDROID_VERSION "${ANDROID_VERSION}.0") - endif() - if(NOT "${ANDROID_VERSION}" STREQUAL "") - SET(BUILD_ANDROID_CAMERA_WRAPPER ON) - set(ANDROID_VERSION "${ANDROID_VERSION}" CACHE INTERNAL "Version of Android source tree") - endif() -endif() -set(BUILD_ANDROID_CAMERA_WRAPPER ${BUILD_ANDROID_CAMERA_WRAPPER} CACHE INTERNAL "Build new wrapper for Android") -MARK_AS_ADVANCED(ANDROID_SOURCE_TREE) - -# process wrapper libs -if(BUILD_ANDROID_CAMERA_WRAPPER) - add_subdirectory(camera_wrapper) -else() - file(GLOB camera_wrappers "${CMAKE_CURRENT_SOURCE_DIR}/../../3rdparty/lib/${ANDROID_NDK_ABI_NAME}/libnative_camera_r*.so") - - foreach(wrapper ${camera_wrappers}) - ADD_CUSTOM_COMMAND( - TARGET ${the_module} POST_BUILD - COMMAND ${CMAKE_COMMAND} -E copy "${wrapper}" "${LIBRARY_OUTPUT_PATH}" - ) - get_filename_component(wrapper_name "${wrapper}" NAME) - install(FILES "${LIBRARY_OUTPUT_PATH}/${wrapper_name}" - DESTINATION ${OPENCV_LIB_INSTALL_PATH} - COMPONENT libs) - endforeach() -endif() diff --git a/modules/androidcamera/camera_wrapper/CMakeLists.txt b/modules/androidcamera/camera_wrapper/CMakeLists.txt deleted file mode 100644 index c306db1de5..0000000000 --- a/modules/androidcamera/camera_wrapper/CMakeLists.txt +++ /dev/null @@ -1,66 +0,0 @@ -SET (the_target native_camera_r${ANDROID_VERSION}) - -project(${the_target}) - -link_directories("${ANDROID_SOURCE_TREE}/out/target/product/generic/system/lib") - -if (ANDROID_VERSION VERSION_LESS "4.1") - INCLUDE_DIRECTORIES(BEFORE - ${ANDROID_SOURCE_TREE} - ${ANDROID_SOURCE_TREE}/frameworks/base/include/ui - ${ANDROID_SOURCE_TREE}/frameworks/base/include/surfaceflinger - ${ANDROID_SOURCE_TREE}/frameworks/base/include/camera - ${ANDROID_SOURCE_TREE}/frameworks/base/include/media - ${ANDROID_SOURCE_TREE}/frameworks/base/include - ${ANDROID_SOURCE_TREE}/system/core/include - ${ANDROID_SOURCE_TREE}/hardware/libhardware/include - ${ANDROID_SOURCE_TREE}/frameworks/base/native/include - ${ANDROID_SOURCE_TREE}/frameworks/base/opengl/include - ) -else() - INCLUDE_DIRECTORIES(BEFORE - ${ANDROID_SOURCE_TREE} - ${ANDROID_SOURCE_TREE}/frameworks/native/include - ${ANDROID_SOURCE_TREE}/frameworks/av/include - ${ANDROID_SOURCE_TREE}/system/core/include - ${ANDROID_SOURCE_TREE}/hardware/libhardware/include - ) -endif() - -set(CMAKE_INSTALL_RPATH_USE_LINK_PATH FALSE) - -SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE}") -SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE}") -SET(CMAKE_C_FLAGS_RELEASE "") -SET(CMAKE_CXX_FLAGS_RELEASE "") - -string(REPLACE "-O3" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}") -string(REPLACE "-frtti" "-fno-rtti" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}") # because Android libraries are built without rtti - -SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Os -fno-strict-aliasing -finline-limit=64 -fuse-cxa-atexit" ) -SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Os -fno-strict-aliasing -finline-limit=64 -fuse-cxa-atexit") -SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-z,noexecstack") - -ADD_LIBRARY(${the_target} SHARED camera_wrapper.h camera_wrapper.cpp) - -string(REGEX REPLACE "[.]" "_" LIBRARY_DEF ${ANDROID_VERSION}) -add_definitions(-DANDROID_r${LIBRARY_DEF}) - -ocv_target_link_libraries(${the_target} c m dl utils camera_client binder log) - -if(NOT ANDROID_VERSION VERSION_LESS "3.0.0") - target_link_libraries(${the_target} gui ) -endif() - -SET_TARGET_PROPERTIES(${the_target} PROPERTIES - OUTPUT_NAME "${the_target}" - ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH} - RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH} - ) - -if (NOT (CMAKE_BUILD_TYPE MATCHES "Debug")) - ADD_CUSTOM_COMMAND( TARGET ${the_target} POST_BUILD COMMAND ${CMAKE_STRIP} --strip-unneeded "${LIBRARY_OUTPUT_PATH}/lib${the_target}.so" ) -endif() - - -install(TARGETS ${the_target} LIBRARY DESTINATION ${OPENCV_LIB_INSTALL_PATH} COMPONENT libs) diff --git a/modules/androidcamera/camera_wrapper/android.3.0.1/Camera.patch b/modules/androidcamera/camera_wrapper/android.3.0.1/Camera.patch deleted file mode 100644 index 8a77126317..0000000000 --- a/modules/androidcamera/camera_wrapper/android.3.0.1/Camera.patch +++ /dev/null @@ -1,70 +0,0 @@ -*** src2.3.3/frameworks/base/include/camera/Camera.h 2011-04-04 20:18:36.718480237 +0400 ---- src_mock3.0.1/frameworks/base/include/camera/Camera.h 2012-01-15 20:51:36.000000000 +0400 -*************** -*** 20,25 **** ---- 20,27 ---- - #include - #include - -+ #include -+ - namespace android { - - class ISurface; -*************** -*** 76,81 **** ---- 78,90 ---- - CAMERA_MSG_POSTVIEW_FRAME = 0x040, - CAMERA_MSG_RAW_IMAGE = 0x080, - CAMERA_MSG_COMPRESSED_IMAGE = 0x100, -+ -+ #ifdef OMAP_ENHANCEMENT -+ -+ CAMERA_MSG_BURST_IMAGE = 0x200, -+ -+ #endif -+ - CAMERA_MSG_ALL_MSGS = 0x1FF - }; - -*************** -*** 144,150 **** ---- 153,164 ---- - public: - virtual void notify(int32_t msgType, int32_t ext1, int32_t ext2) = 0; - virtual void postData(int32_t msgType, const sp& dataPtr) = 0; -+ #ifdef OMAP_ENHANCEMENT -+ virtual void postDataTimestamp(nsecs_t timestamp, int32_t msgType, const sp& dataPtr, -+ uint32_t offset=0, uint32_t stride=0) = 0; -+ #else - virtual void postDataTimestamp(nsecs_t timestamp, int32_t msgType, const sp& dataPtr) = 0; -+ #endif - }; - - class Camera : public BnCameraClient, public IBinder::DeathRecipient -*************** -*** 170,175 **** ---- 184,191 ---- - status_t setPreviewDisplay(const sp& surface); - status_t setPreviewDisplay(const sp& surface); - -+ // pass the SurfaceTexture object to the Camera -+ status_t setPreviewTexture(const sp& surfaceTexture); - // start preview mode, must call setPreviewDisplay first - status_t startPreview(); - -*************** -*** 215,221 **** ---- 231,242 ---- - // ICameraClient interface - virtual void notifyCallback(int32_t msgType, int32_t ext, int32_t ext2); - virtual void dataCallback(int32_t msgType, const sp& dataPtr); -+ #ifdef OMAP_ENHANCEMENT -+ virtual void dataCallbackTimestamp(nsecs_t timestamp, int32_t msgType, const sp& dataPtr, -+ uint32_t offset=0, uint32_t stride=0); -+ #else - virtual void dataCallbackTimestamp(nsecs_t timestamp, int32_t msgType, const sp& dataPtr); -+ #endif - - sp remote(); - diff --git a/modules/androidcamera/camera_wrapper/android.3.0.1/ICamera.patch b/modules/androidcamera/camera_wrapper/android.3.0.1/ICamera.patch deleted file mode 100644 index 996b3e1850..0000000000 --- a/modules/androidcamera/camera_wrapper/android.3.0.1/ICamera.patch +++ /dev/null @@ -1,14 +0,0 @@ -*** src2.3.3/frameworks/base/include/camera/ICamera.h 2011-04-04 20:18:36.718480237 +0400 ---- src_mock3.0.1/frameworks/base/include/camera/ICamera.h 2012-01-15 20:50:30.000000000 +0400 -*************** -*** 48,53 **** ---- 48,56 ---- - // pass the buffered ISurface to the camera service - virtual status_t setPreviewDisplay(const sp& surface) = 0; - -+ // pass the preview texture. This is for 3.0 and higher versions of Android -+ setPreviewTexture(const sp& surfaceTexture) = 0; -+ - // set the preview callback flag to affect how the received frames from - // preview are handled. - virtual void setPreviewCallbackFlag(int flag) = 0; diff --git a/modules/androidcamera/camera_wrapper/android.3.0.1/README b/modules/androidcamera/camera_wrapper/android.3.0.1/README deleted file mode 100644 index b6b26c3150..0000000000 --- a/modules/androidcamera/camera_wrapper/android.3.0.1/README +++ /dev/null @@ -1,9 +0,0 @@ -Building camera wrapper for Android 3.0.1: - -1) Get sources of Android 2.3.x (2.3.3 were used) -2) Apply patches provided with this instruction to frameworks/base/include/camera/ICamera.h and frameworks/base/include/camera/Camera.h -3) Get frameworks/base/include/gui/ISurfaceTexture.h and frameworks/base/include/gui/SurfaceTexture.h from Android 4.0.x (4.0.3 were used) sources and add them to your source tree. -4) Apply provided patch to the frameworks/base/include/gui/SurfaceTexture.h. -5) Pull /system/lib from your device running Andoid 3.x.x -6) Edit /development/sdk/platform_source.properties file. Set Android version to 3.0.1. -7) Build wrapper as normal using this modified source tree. \ No newline at end of file diff --git a/modules/androidcamera/camera_wrapper/android.3.0.1/SurfaceTexture.patch b/modules/androidcamera/camera_wrapper/android.3.0.1/SurfaceTexture.patch deleted file mode 100644 index 75572b0dfd..0000000000 --- a/modules/androidcamera/camera_wrapper/android.3.0.1/SurfaceTexture.patch +++ /dev/null @@ -1,37 +0,0 @@ -*** src4.0.3/src/frameworks/base/include/gui/SurfaceTexture.h 2012-01-18 16:32:41.424750385 +0400 ---- src_mock3.0.1/frameworks/base/include/gui/SurfaceTexture.h 2012-01-12 21:28:14.000000000 +0400 -*************** -*** 68,75 **** - // texture will be bound in updateTexImage. useFenceSync specifies whether - // fences should be used to synchronize access to buffers if that behavior - // is enabled at compile-time. -! SurfaceTexture(GLuint tex, bool allowSynchronousMode = true, -! GLenum texTarget = GL_TEXTURE_EXTERNAL_OES, bool useFenceSync = true); - - virtual ~SurfaceTexture(); - ---- 68,74 ---- - // texture will be bound in updateTexImage. useFenceSync specifies whether - // fences should be used to synchronize access to buffers if that behavior - // is enabled at compile-time. -! SurfaceTexture(GLuint tex); - - virtual ~SurfaceTexture(); - -*************** -*** 280,286 **** - mBufferState(BufferSlot::FREE), - mRequestBufferCalled(false), - mTransform(0), -! mScalingMode(NATIVE_WINDOW_SCALING_MODE_FREEZE), - mTimestamp(0), - mFrameNumber(0), - mFence(EGL_NO_SYNC_KHR) { ---- 279,285 ---- - mBufferState(BufferSlot::FREE), - mRequestBufferCalled(false), - mTransform(0), -! mScalingMode(0), - mTimestamp(0), - mFrameNumber(0), - mFence(EGL_NO_SYNC_KHR) { diff --git a/modules/androidcamera/camera_wrapper/camera_wrapper.cpp b/modules/androidcamera/camera_wrapper/camera_wrapper.cpp deleted file mode 100644 index 0ed301323a..0000000000 --- a/modules/androidcamera/camera_wrapper/camera_wrapper.cpp +++ /dev/null @@ -1,1164 +0,0 @@ -#if !defined(ANDROID_r2_2_0) && !defined(ANDROID_r2_3_3) && !defined(ANDROID_r3_0_1) && \ - !defined(ANDROID_r4_0_0) && !defined(ANDROID_r4_0_3) && !defined(ANDROID_r4_1_1) && \ - !defined(ANDROID_r4_2_0) && !defined(ANDROID_r4_3_0) && !defined(ANDROID_r4_4_0) -# error Building camera wrapper for your version of Android is not supported by OpenCV.\ - You need to modify OpenCV sources in order to compile camera wrapper for your version of Android. -#endif - -#include -#include - -#if defined(ANDROID_r4_0_0) || defined(ANDROID_r4_0_3) -# include -#endif //defined(ANDROID_r4_0_0) || defined(ANDROID_r4_0_3) - -#include "camera_wrapper.h" -#include "../include/camera_properties.h" - -#if defined(ANDROID_r3_0_1) || defined(ANDROID_r4_0_0) || defined(ANDROID_r4_0_3) || defined(ANDROID_r4_1_1) -//Include SurfaceTexture.h file with the SurfaceTexture class -# include -# define MAGIC_OPENCV_TEXTURE_ID (0x10) -#elif defined(ANDROID_r4_1_1) || defined(ANDROID_r4_2_0) -# include -# include -#elif defined(ANDROID_r4_3_0) || defined(ANDROID_r4_4_0) -# include -# include -#else -# include -#endif - -#include -#include - -//undef logging macro from /system/core/libcutils/loghack.h -#ifdef LOGD -# undef LOGD -#endif - -#ifdef LOGI -# undef LOGI -#endif - -#ifdef LOGW -# undef LOGW -#endif - -#ifdef LOGE -# undef LOGE -#endif - -// LOGGING -#include -#define CAMERA_LOG_TAG "OpenCV_NativeCamera" -#define LOGD(...) ((void)__android_log_print(ANDROID_LOG_DEBUG, CAMERA_LOG_TAG, __VA_ARGS__)) -#define LOGI(...) ((void)__android_log_print(ANDROID_LOG_INFO, CAMERA_LOG_TAG, __VA_ARGS__)) -#define LOGW(...) ((void)__android_log_print(ANDROID_LOG_WARN, CAMERA_LOG_TAG, __VA_ARGS__)) -#define LOGE(...) ((void)__android_log_print(ANDROID_LOG_ERROR, CAMERA_LOG_TAG, __VA_ARGS__)) - -#include - -using namespace android; - -// non-public camera related classes are not binary compatible -// objects of these classes have different sizeof on different platforms -// additional memory tail to all system objects to overcome sizeof issue -#define MAGIC_TAIL 4096 - - -void debugShowFPS(); - -#if defined(ANDROID_r4_1_1) || defined(ANDROID_r4_2_0) || defined(ANDROID_r4_3_0) -class ConsumerListenerStub: public BufferQueue::ConsumerListener -{ -public: - virtual void onFrameAvailable() - { - } - virtual void onBuffersReleased() - { - } -}; -#elif defined(ANDROID_r4_4_0) -class ConsumerListenerStub: public android::BnConsumerListener -{ -public: - virtual void onFrameAvailable() - { - } - virtual void onBuffersReleased() - { - } - virtual ~ConsumerListenerStub() - { - } -}; -#endif - - -std::string getProcessName() -{ - std::string result; - std::ifstream f; - - f.open("/proc/self/cmdline"); - if (f.is_open()) - { - std::string fullPath; - std::getline(f, fullPath, '\0'); - if (!fullPath.empty()) - { - int i = fullPath.size()-1; - while ((i >= 0) && (fullPath[i] != '/')) i--; - result = fullPath.substr(i+1, std::string::npos); - } - } - - f.close(); - - return result; -} - -void debugShowFPS() -{ - static int mFrameCount = 0; - static int mLastFrameCount = 0; - static nsecs_t mLastFpsTime = systemTime(); - static float mFps = 0; - - mFrameCount++; - - if (( mFrameCount % 30 ) != 0) - return; - - nsecs_t now = systemTime(); - nsecs_t diff = now - mLastFpsTime; - - if (diff==0) - return; - - mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; - mLastFpsTime = now; - mLastFrameCount = mFrameCount; - LOGI("### Camera FPS ### [%d] Frames, %.2f FPS", mFrameCount, mFps); -} - -class CameraHandler: public CameraListener -{ -protected: - int cameraId; - sp camera; -#if defined(ANDROID_r3_0_1) || defined(ANDROID_r4_0_0) || defined(ANDROID_r4_0_3) - sp surface; -#endif -#if defined(ANDROID_r4_1_1) || defined(ANDROID_r4_2_0) || defined(ANDROID_r4_3_0) || defined(ANDROID_r4_4_0) - sp queue; - sp listener; -#endif - CameraParameters* params; - CameraCallback cameraCallback; - void* userData; - - int emptyCameraCallbackReported; - - int width; - int height; - - static const char* flashModesNames[ANDROID_CAMERA_FLASH_MODES_NUM]; - static const char* focusModesNames[ANDROID_CAMERA_FOCUS_MODES_NUM]; - static const char* whiteBalanceModesNames[ANDROID_CAMERA_WHITE_BALANCE_MODES_NUM]; - static const char* antibandingModesNames[ANDROID_CAMERA_ANTIBANDING_MODES_NUM]; - - void doCall(void* buffer, size_t bufferSize) - { - if (cameraCallback == 0) - { - if (!emptyCameraCallbackReported) - LOGE("CameraHandler::doCall(void*, size_t): Camera callback is empty!"); - - emptyCameraCallbackReported++; - } - else - { - bool res = (*cameraCallback)(buffer, bufferSize, userData); - - if(!res) - { - LOGE("CameraHandler::doCall(void*, size_t): cameraCallback returns false (camera connection will be closed)"); - closeCameraConnect(); - } - } - } - - void doCall(const sp& dataPtr) - { - if (dataPtr == NULL) - { - LOGE("CameraHandler::doCall(const sp&): dataPtr==NULL (no frame to handle)"); - return; - } - - size_t size = dataPtr->size(); - if (size <= 0) - { - LOGE("CameraHandler::doCall(const sp&): IMemory object is of zero size"); - return; - } - - void* buffer = (void *)dataPtr->pointer(); - if (!buffer) - { - LOGE("CameraHandler::doCall(const sp&): Buffer pointer is NULL"); - return; - } - - doCall(buffer, size); - } - - virtual void postDataTimestamp(nsecs_t timestamp, int32_t msgType, const sp& dataPtr) - { - static uint32_t count = 0; - count++; - - LOGE("Recording cb: %d %lld %%p Offset:%%d Stride:%%d\n", msgType, timestamp); - - if (dataPtr == NULL) - { - LOGE("postDataTimestamp: dataPtr IS ZERO -- returning"); - camera->releaseRecordingFrame(dataPtr); - LOGE("postDataTimestamp: camera->releaseRecordingFrame(dataPtr) is done"); - return; - } - - uint8_t *ptr = (uint8_t*) dataPtr->pointer(); - if (ptr) - LOGE("VID_CB: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x", ptr[0], ptr[1], ptr[2], ptr[3], ptr[4], ptr[5], ptr[6], ptr[7], ptr[8], ptr[9]); - else - LOGE("postDataTimestamp: Ptr is zero"); - - camera->releaseRecordingFrame(dataPtr); - } - - // Split list of floats, returns number of floats found - static int split_float(const char *str, float* out, char delim, int max_elem_num, - char **endptr = NULL) - { - // Find the first float. - char *end = const_cast(str); - int elem_num = 0; - for(; elem_num < max_elem_num; elem_num++ ){ - char* curr_end; - out[elem_num] = (float)strtof(end, &curr_end); - // No other numbers found, finish the loop - if(end == curr_end){ - break; - } - if (*curr_end != delim) { - // When end of string, finish the loop - if (*curr_end == 0){ - elem_num++; - break; - } - else { - LOGE("Cannot find delimeter (%c) in str=%s", delim, str); - return -1; - } - } - // Skip the delimiter character - end = curr_end + 1; - } - if (endptr) - *endptr = end; - return elem_num; - } - - int is_supported(const char* supp_modes_key, const char* mode) - { - const char* supported_modes = params->get(supp_modes_key); - return (supported_modes && mode && (strstr(supported_modes, mode) > 0)); - } - - float getFocusDistance(int focus_distance_type) - { -#if !defined(ANDROID_r2_2_0) - if (focus_distance_type >= 0 && focus_distance_type < 3) - { - float focus_distances[3]; - const char* output = params->get(CameraParameters::KEY_FOCUS_DISTANCES); - int val_num = CameraHandler::split_float(output, focus_distances, ',', 3); - if(val_num == 3) - { - return focus_distances[focus_distance_type]; - } - else - { - LOGE("Invalid focus distances."); - } - } -#endif - return -1; - } - - static int getModeNum(const char** modes, const int modes_num, const char* mode_name) - { - for (int i = 0; i < modes_num; i++){ - if(!strcmp(modes[i],mode_name)) - return i; - } - return -1; - } - -public: - CameraHandler(CameraCallback callback = 0, void* _userData = 0): - cameraId(0), - cameraCallback(callback), - userData(_userData), - emptyCameraCallbackReported(0) - { - LOGD("Instantiated new CameraHandler (%p, %p)", callback, _userData); - void* params_buffer = operator new(sizeof(CameraParameters) + MAGIC_TAIL); - params = new(params_buffer) CameraParameters(); - } - - virtual ~CameraHandler() - { - if (params) - params->~CameraParameters(); - operator delete(params); - LOGD("CameraHandler destructor is called"); - } - - virtual void notify(int32_t msgType, int32_t ext1, int32_t ext2) - { - LOGE("CameraHandler::Notify: msgType=%d ext1=%d ext2=%d\n", msgType, ext1, ext2); -#if 0 - if ( msgType & CAMERA_MSG_FOCUS ) - LOGE("CameraHandler::Notify AutoFocus %s in %llu us\n", (ext1) ? "OK" : "FAIL", timevalDelay(&autofocus_start)); - - if ( msgType & CAMERA_MSG_SHUTTER ) - LOGE("CameraHandler::Notify Shutter done in %llu us\n", timeval_delay(&picture_start)); -#endif - } - - virtual void postData(int32_t msgType, const sp& dataPtr -#if defined(ANDROID_r4_0_0) || defined(ANDROID_r4_0_3) || defined(ANDROID_r4_1_1) || defined(ANDROID_r4_2_0) \ - || defined(ANDROID_r4_3_0) || defined(ANDROID_r4_4_0) - ,camera_frame_metadata_t* -#endif - ) - { - debugShowFPS(); - - if ( msgType & CAMERA_MSG_PREVIEW_FRAME ) - { - doCall(dataPtr); - return; - } - - //if (msgType != CAMERA_MSG_PREVIEW_FRAME) - //LOGE("CameraHandler::postData Recieved message %d is not equal to CAMERA_MSG_PREVIEW_FRAME (%d)", (int) msgType, CAMERA_MSG_PREVIEW_FRAME); - - if ( msgType & CAMERA_MSG_RAW_IMAGE ) - LOGE("CameraHandler::postData Unexpected data format: RAW\n"); - - if (msgType & CAMERA_MSG_POSTVIEW_FRAME) - LOGE("CameraHandler::postData Unexpected data format: Postview frame\n"); - - if (msgType & CAMERA_MSG_COMPRESSED_IMAGE ) - LOGE("CameraHandler::postData Unexpected data format: JPEG"); - } - - static CameraHandler* initCameraConnect(const CameraCallback& callback, int cameraId, void* userData, CameraParameters* prevCameraParameters); - void closeCameraConnect(); - double getProperty(int propIdx); - void setProperty(int propIdx, double value); - static void applyProperties(CameraHandler** ppcameraHandler); - - std::string cameraPropertySupportedPreviewSizesString; - std::string cameraPropertyPreviewFormatString; -}; - -const char* CameraHandler::flashModesNames[ANDROID_CAMERA_FLASH_MODES_NUM] = -{ - CameraParameters::FLASH_MODE_AUTO, - CameraParameters::FLASH_MODE_OFF, - CameraParameters::FLASH_MODE_ON, - CameraParameters::FLASH_MODE_RED_EYE, - CameraParameters::FLASH_MODE_TORCH -}; - -const char* CameraHandler::focusModesNames[ANDROID_CAMERA_FOCUS_MODES_NUM] = -{ - CameraParameters::FOCUS_MODE_AUTO, -#if !defined(ANDROID_r2_2_0) - CameraParameters::FOCUS_MODE_CONTINUOUS_VIDEO, -#else - CameraParameters::FOCUS_MODE_AUTO, -#endif - CameraParameters::FOCUS_MODE_EDOF, - CameraParameters::FOCUS_MODE_FIXED, - CameraParameters::FOCUS_MODE_INFINITY, - CameraParameters::FOCUS_MODE_MACRO, -#if !defined(ANDROID_r2_2_0) && !defined(ANDROID_r2_3_3) && !defined(ANDROID_r3_0_1) - CameraParameters::FOCUS_MODE_CONTINUOUS_PICTURE -#else - CameraParameters::FOCUS_MODE_AUTO -#endif -}; - -const char* CameraHandler::whiteBalanceModesNames[ANDROID_CAMERA_WHITE_BALANCE_MODES_NUM] = -{ - CameraParameters::WHITE_BALANCE_AUTO, - CameraParameters::WHITE_BALANCE_CLOUDY_DAYLIGHT, - CameraParameters::WHITE_BALANCE_DAYLIGHT, - CameraParameters::WHITE_BALANCE_FLUORESCENT, - CameraParameters::WHITE_BALANCE_INCANDESCENT, - CameraParameters::WHITE_BALANCE_SHADE, - CameraParameters::WHITE_BALANCE_TWILIGHT -}; - -const char* CameraHandler::antibandingModesNames[ANDROID_CAMERA_ANTIBANDING_MODES_NUM] = -{ - CameraParameters::ANTIBANDING_50HZ, - CameraParameters::ANTIBANDING_60HZ, - CameraParameters::ANTIBANDING_AUTO -}; - - -CameraHandler* CameraHandler::initCameraConnect(const CameraCallback& callback, int cameraId, void* userData, CameraParameters* prevCameraParameters) -{ - - typedef sp (*Android22ConnectFuncType)(); - typedef sp (*Android23ConnectFuncType)(int); - typedef sp (*Android3DConnectFuncType)(int, int); - typedef sp (*Android43ConnectFuncType)(int, const String16&, int); - - const int ANY_CAMERA_INDEX = -1; - const int BACK_CAMERA_INDEX = 99; - const int FRONT_CAMERA_INDEX = 98; - - enum { - CAMERA_SUPPORT_MODE_2D = 0x01, /* Camera Sensor supports 2D mode. */ - CAMERA_SUPPORT_MODE_3D = 0x02, /* Camera Sensor supports 3D mode. */ - CAMERA_SUPPORT_MODE_NONZSL = 0x04, /* Camera Sensor in NON-ZSL mode. */ - CAMERA_SUPPORT_MODE_ZSL = 0x08 /* Camera Sensor supports ZSL mode. */ - }; - - // used for Android 4.3 - enum { - USE_CALLING_UID = -1 - }; - - const char Android22ConnectName[] = "_ZN7android6Camera7connectEv"; - const char Android23ConnectName[] = "_ZN7android6Camera7connectEi"; - const char Android3DConnectName[] = "_ZN7android6Camera7connectEii"; - const char Android43ConnectName[] = "_ZN7android6Camera7connectEiRKNS_8String16Ei"; - - int localCameraIndex = cameraId; - - if (cameraId == ANY_CAMERA_INDEX) - { - localCameraIndex = 0; - } -#if !defined(ANDROID_r2_2_0) - else if (cameraId == BACK_CAMERA_INDEX) - { - LOGD("Back camera selected"); - for (int i = 0; i < Camera::getNumberOfCameras(); i++) - { - CameraInfo info; - Camera::getCameraInfo(i, &info); - if (info.facing == CAMERA_FACING_BACK) - { - localCameraIndex = i; - break; - } - } - } - else if (cameraId == FRONT_CAMERA_INDEX) - { - LOGD("Front camera selected"); - for (int i = 0; i < Camera::getNumberOfCameras(); i++) - { - CameraInfo info; - Camera::getCameraInfo(i, &info); - if (info.facing == CAMERA_FACING_FRONT) - { - localCameraIndex = i; - break; - } - } - } - - if (localCameraIndex == BACK_CAMERA_INDEX) - { - LOGE("Back camera not found!"); - return NULL; - } - else if (localCameraIndex == FRONT_CAMERA_INDEX) - { - LOGE("Front camera not found!"); - return NULL; - } -#endif - - LOGD("CameraHandler::initCameraConnect(%p, %d, %p, %p)", callback, localCameraIndex, userData, prevCameraParameters); - - sp camera = 0; - - void* CameraHALHandle = dlopen("libcamera_client.so", RTLD_LAZY); - - if (!CameraHALHandle) - { - LOGE("Cannot link to \"libcamera_client.so\""); - return NULL; - } - - // reset errors - dlerror(); - - if (Android22ConnectFuncType Android22Connect = (Android22ConnectFuncType)dlsym(CameraHALHandle, Android22ConnectName)) - { - LOGD("Connecting to CameraService v 2.2"); - camera = Android22Connect(); - } - else if (Android23ConnectFuncType Android23Connect = (Android23ConnectFuncType)dlsym(CameraHALHandle, Android23ConnectName)) - { - LOGD("Connecting to CameraService v 2.3"); - camera = Android23Connect(localCameraIndex); - } - else if (Android3DConnectFuncType Android3DConnect = (Android3DConnectFuncType)dlsym(CameraHALHandle, Android3DConnectName)) - { - LOGD("Connecting to CameraService v 3D"); - camera = Android3DConnect(localCameraIndex, CAMERA_SUPPORT_MODE_2D); - } - else if (Android43ConnectFuncType Android43Connect = (Android43ConnectFuncType)dlsym(CameraHALHandle, Android43ConnectName)) - { - std::string currentProcName = getProcessName(); - LOGD("Current process name for camera init: %s", currentProcName.c_str()); - camera = Android43Connect(localCameraIndex, String16(currentProcName.c_str()), USE_CALLING_UID); - } - else - { - dlclose(CameraHALHandle); - LOGE("Cannot connect to CameraService. Connect method was not found!"); - return NULL; - } - - dlclose(CameraHALHandle); - - if ( 0 == camera.get() ) - { - LOGE("initCameraConnect: Unable to connect to CameraService\n"); - return 0; - } - - CameraHandler* handler = new CameraHandler(callback, userData); - camera->setListener(handler); - - handler->camera = camera; - handler->cameraId = localCameraIndex; - - if (prevCameraParameters != NULL) - { - LOGI("initCameraConnect: Setting paramers from previous camera handler"); - camera->setParameters(prevCameraParameters->flatten()); - handler->params->unflatten(prevCameraParameters->flatten()); - } - else - { - android::String8 params_str = camera->getParameters(); - LOGI("initCameraConnect: [%s]", params_str.string()); - - handler->params->unflatten(params_str); - - LOGD("Supported Cameras: %s", handler->params->get("camera-indexes")); - LOGD("Supported Picture Sizes: %s", handler->params->get(CameraParameters::KEY_SUPPORTED_PICTURE_SIZES)); - LOGD("Supported Picture Formats: %s", handler->params->get(CameraParameters::KEY_SUPPORTED_PICTURE_FORMATS)); - LOGD("Supported Preview Sizes: %s", handler->params->get(CameraParameters::KEY_SUPPORTED_PREVIEW_SIZES)); - LOGD("Supported Preview Formats: %s", handler->params->get(CameraParameters::KEY_SUPPORTED_PREVIEW_FORMATS)); - LOGD("Supported Preview Frame Rates: %s", handler->params->get(CameraParameters::KEY_SUPPORTED_PREVIEW_FRAME_RATES)); - LOGD("Supported Thumbnail Sizes: %s", handler->params->get(CameraParameters::KEY_SUPPORTED_JPEG_THUMBNAIL_SIZES)); - LOGD("Supported Whitebalance Modes: %s", handler->params->get(CameraParameters::KEY_SUPPORTED_WHITE_BALANCE)); - LOGD("Supported Effects: %s", handler->params->get(CameraParameters::KEY_SUPPORTED_EFFECTS)); - LOGD("Supported Scene Modes: %s", handler->params->get(CameraParameters::KEY_SUPPORTED_SCENE_MODES)); - LOGD("Supported Focus Modes: %s", handler->params->get(CameraParameters::KEY_SUPPORTED_FOCUS_MODES)); - LOGD("Supported Antibanding Options: %s", handler->params->get(CameraParameters::KEY_SUPPORTED_ANTIBANDING)); - LOGD("Supported Flash Modes: %s", handler->params->get(CameraParameters::KEY_SUPPORTED_FLASH_MODES)); - -#if !defined(ANDROID_r2_2_0) - // Set focus mode to continuous-video if supported - const char* available_focus_modes = handler->params->get(CameraParameters::KEY_SUPPORTED_FOCUS_MODES); - if (available_focus_modes != 0) - { - if (strstr(available_focus_modes, "continuous-video") != NULL) - { - handler->params->set(CameraParameters::KEY_FOCUS_MODE, CameraParameters::FOCUS_MODE_CONTINUOUS_VIDEO); - - status_t resParams = handler->camera->setParameters(handler->params->flatten()); - - if (resParams != 0) - { - LOGE("initCameraConnect: failed to set autofocus mode to \"continuous-video\""); - } - else - { - LOGD("initCameraConnect: autofocus is set to mode \"continuous-video\""); - } - } - } -#endif - - //check if yuv420sp format available. Set this format as preview format. - const char* available_formats = handler->params->get(CameraParameters::KEY_SUPPORTED_PREVIEW_FORMATS); - if (available_formats != 0) - { - const char* format_to_set = 0; - const char* pos = available_formats; - const char* ptr = pos; - while(true) - { - while(*ptr != 0 && *ptr != ',') ++ptr; - if (ptr != pos) - { - if (0 == strncmp(pos, "yuv420sp", ptr - pos)) - { - format_to_set = "yuv420sp"; - break; - } - if (0 == strncmp(pos, "yvu420sp", ptr - pos)) - format_to_set = "yvu420sp"; - } - if (*ptr == 0) - break; - pos = ++ptr; - } - - if (0 != format_to_set) - { - handler->params->setPreviewFormat(format_to_set); - - status_t resParams = handler->camera->setParameters(handler->params->flatten()); - - if (resParams != 0) - LOGE("initCameraConnect: failed to set preview format to %s", format_to_set); - else - LOGD("initCameraConnect: preview format is set to %s", format_to_set); - } - } - - handler->params->setPreviewSize(640, 480); - status_t resParams = handler->camera->setParameters(handler->params->flatten()); - if (resParams != 0) - LOGE("initCameraConnect: failed to set preview resolution to 640x480"); - else - LOGD("initCameraConnect: preview format is set to 640x480"); - } - - status_t bufferStatus; -#if defined(ANDROID_r2_2_0) - bufferStatus = camera->setPreviewDisplay(sp(0 /*new DummySurface*/)); - if (bufferStatus != 0) - LOGE("initCameraConnect: failed setPreviewDisplay(0) call (status %d); camera might not work correctly on some devices", bufferStatus); -#elif defined(ANDROID_r2_3_3) - /* Do nothing in case of 2.3 for now */ -#elif defined(ANDROID_r3_0_1) || defined(ANDROID_r4_0_0) || defined(ANDROID_r4_0_3) - void* surface_texture_obj = operator new(sizeof(SurfaceTexture) + MAGIC_TAIL); - handler->surface = new(surface_texture_obj) SurfaceTexture(MAGIC_OPENCV_TEXTURE_ID); - bufferStatus = camera->setPreviewTexture(handler->surface); - if (bufferStatus != 0) - LOGE("initCameraConnect: failed setPreviewTexture call (status %d); camera might not work correctly", bufferStatus); -#elif defined(ANDROID_r4_1_1) || defined(ANDROID_r4_2_0) || defined(ANDROID_r4_3_0) - void* buffer_queue_obj = operator new(sizeof(BufferQueue) + MAGIC_TAIL); - handler->queue = new(buffer_queue_obj) BufferQueue(); - void* consumer_listener_obj = operator new(sizeof(ConsumerListenerStub) + MAGIC_TAIL); - handler->listener = new(consumer_listener_obj) ConsumerListenerStub(); - handler->queue->consumerConnect(handler->listener); - bufferStatus = camera->setPreviewTexture(handler->queue); - if (bufferStatus != 0) - LOGE("initCameraConnect: failed setPreviewTexture call; camera might not work correctly"); -# elif defined(ANDROID_r4_4_0) - void* buffer_queue_obj = operator new(sizeof(BufferQueue) + MAGIC_TAIL); - handler->queue = new(buffer_queue_obj) BufferQueue(); - void* consumer_listener_obj = operator new(sizeof(ConsumerListenerStub) + MAGIC_TAIL); - handler->listener = new(consumer_listener_obj) ConsumerListenerStub(); - handler->queue->consumerConnect(handler->listener, true); - bufferStatus = handler->camera->setPreviewTarget(handler->queue); - if (bufferStatus != 0) - LOGE("applyProperties: failed setPreviewTexture call; camera might not work correctly"); -# endif - -#if (defined(ANDROID_r2_2_0) || defined(ANDROID_r2_3_3) || defined(ANDROID_r3_0_1)) -# if 1 - ////ATTENTION: switching between two versions: with and without copying memory inside Android OS - //// see the method CameraService::Client::copyFrameAndPostCopiedFrame and where it is used - camera->setPreviewCallbackFlags( FRAME_CALLBACK_FLAG_ENABLE_MASK | FRAME_CALLBACK_FLAG_COPY_OUT_MASK);//with copy -# else - camera->setPreviewCallbackFlags( FRAME_CALLBACK_FLAG_ENABLE_MASK );//without copy -# endif -#else - camera->setPreviewCallbackFlags( CAMERA_FRAME_CALLBACK_FLAG_ENABLE_MASK | CAMERA_FRAME_CALLBACK_FLAG_COPY_OUT_MASK);//with copy -#endif //!(defined(ANDROID_r4_0_0) || defined(ANDROID_r4_0_3)) - - LOGD("Starting preview"); - status_t previewStatus = camera->startPreview(); - - if (previewStatus != 0) - { - LOGE("initCameraConnect: startPreview() fails. Closing camera connection..."); - handler->closeCameraConnect(); - handler = 0; - } - else - { - LOGD("Preview started successfully"); - } - - return handler; -} - -void CameraHandler::closeCameraConnect() -{ - if (camera == NULL) - { - LOGI("... camera is already NULL"); - return; - } - - camera->stopPreview(); -#if defined(ANDROID_r4_0_0) || defined(ANDROID_r4_0_3) || defined(ANDROID_r4_1_1) || defined(ANDROID_r4_2_0) \ - || defined(ANDROID_r4_3_0) || defined(ANDROID_r4_4_0) - camera->setPreviewCallbackFlags(CAMERA_FRAME_CALLBACK_FLAG_NOOP); -#endif - camera->disconnect(); - camera.clear(); - camera=NULL; - // ATTENTION!!!!!!!!!!!!!!!!!!!!!!!!!! - // When we set - // camera=NULL - // above, the pointed instance of android::Camera object is destructed, - // since this member `camera' has type android::sp (android smart pointer template class), - // and this is the only pointer to it. - // - // BUT this instance of CameraHandler is set as a listener for that android::Camera object - // (see the function CameraHandler::initCameraConnect above), - // so this instance of CameraHandler is pointed from that android::Camera object as - // sp mListener - // and there is no other android smart pointers to this. - // - // It means, when that instance of the android::Camera object is destructed, - // it calls destructor for this CameraHandler instance too. - // - // So, this line `camera=NULL' causes to the call `delete this' - // (see destructor of the template class android::sp) - // - // So, we must not call `delete this' after the line, since it just has been called indeed -} - -double CameraHandler::getProperty(int propIdx) -{ - LOGD("CameraHandler::getProperty(%d)", propIdx); - - switch (propIdx) - { - case ANDROID_CAMERA_PROPERTY_FRAMEWIDTH: - { - int w,h; - params->getPreviewSize(&w, &h); - return w; - } - case ANDROID_CAMERA_PROPERTY_FRAMEHEIGHT: - { - int w,h; - params->getPreviewSize(&w, &h); - return h; - } - case ANDROID_CAMERA_PROPERTY_SUPPORTED_PREVIEW_SIZES_STRING: - { - cameraPropertySupportedPreviewSizesString = params->get(CameraParameters::KEY_SUPPORTED_PREVIEW_SIZES); - union {const char* str;double res;} u; - memset(&u.res, 0, sizeof(u.res)); - u.str = cameraPropertySupportedPreviewSizesString.c_str(); - return u.res; - } - case ANDROID_CAMERA_PROPERTY_PREVIEW_FORMAT_STRING: - { - const char* fmt = params->get(CameraParameters::KEY_PREVIEW_FORMAT); - if (fmt == CameraParameters::PIXEL_FORMAT_YUV422SP) - fmt = "yuv422sp"; - else if (fmt == CameraParameters::PIXEL_FORMAT_YUV420SP) - fmt = "yuv420sp"; - else if (fmt == CameraParameters::PIXEL_FORMAT_YUV422I) - fmt = "yuv422i"; - else if (fmt == CameraParameters::PIXEL_FORMAT_RGB565) - fmt = "rgb565"; - else if (fmt == CameraParameters::PIXEL_FORMAT_JPEG) - fmt = "jpeg"; - cameraPropertyPreviewFormatString = fmt; - - union {const char* str;double res;} u; - memset(&u.res, 0, sizeof(u.res)); - u.str = cameraPropertyPreviewFormatString.c_str(); - return u.res; - } - case ANDROID_CAMERA_PROPERTY_EXPOSURE: - { - int exposure = params->getInt(CameraParameters::KEY_EXPOSURE_COMPENSATION); - return exposure; - } - case ANDROID_CAMERA_PROPERTY_FPS: - { - return params->getPreviewFrameRate(); - } - case ANDROID_CAMERA_PROPERTY_FLASH_MODE: - { - int flash_mode = getModeNum(CameraHandler::flashModesNames, - ANDROID_CAMERA_FLASH_MODES_NUM, - params->get(CameraParameters::KEY_FLASH_MODE)); - return flash_mode; - } - case ANDROID_CAMERA_PROPERTY_FOCUS_MODE: - { - int focus_mode = getModeNum(CameraHandler::focusModesNames, - ANDROID_CAMERA_FOCUS_MODES_NUM, - params->get(CameraParameters::KEY_FOCUS_MODE)); - return focus_mode; - } - case ANDROID_CAMERA_PROPERTY_WHITE_BALANCE: - { - int white_balance = getModeNum(CameraHandler::whiteBalanceModesNames, - ANDROID_CAMERA_WHITE_BALANCE_MODES_NUM, - params->get(CameraParameters::KEY_WHITE_BALANCE)); - return white_balance; - } - case ANDROID_CAMERA_PROPERTY_ANTIBANDING: - { - int antibanding = getModeNum(CameraHandler::antibandingModesNames, - ANDROID_CAMERA_ANTIBANDING_MODES_NUM, - params->get(CameraParameters::KEY_ANTIBANDING)); - return antibanding; - } - case ANDROID_CAMERA_PROPERTY_FOCAL_LENGTH: - { - float focal_length = params->getFloat(CameraParameters::KEY_FOCAL_LENGTH); - return focal_length; - } - case ANDROID_CAMERA_PROPERTY_FOCUS_DISTANCE_NEAR: - { - return getFocusDistance(ANDROID_CAMERA_FOCUS_DISTANCE_NEAR_INDEX); - } - case ANDROID_CAMERA_PROPERTY_FOCUS_DISTANCE_OPTIMAL: - { - return getFocusDistance(ANDROID_CAMERA_FOCUS_DISTANCE_OPTIMAL_INDEX); - } - case ANDROID_CAMERA_PROPERTY_FOCUS_DISTANCE_FAR: - { - return getFocusDistance(ANDROID_CAMERA_FOCUS_DISTANCE_FAR_INDEX); - } -#if !defined(ANDROID_r2_2_0) && !defined(ANDROID_r2_3_3) && !defined(ANDROID_r3_0_1) - case ANDROID_CAMERA_PROPERTY_WHITEBALANCE_LOCK: - { - const char* status = params->get(CameraParameters::KEY_AUTO_WHITEBALANCE_LOCK); - if (status == CameraParameters::TRUE) - return 1.; - else - return 0.; - } - case ANDROID_CAMERA_PROPERTY_EXPOSE_LOCK: - { - const char* status = params->get(CameraParameters::KEY_AUTO_EXPOSURE_LOCK); - if (status == CameraParameters::TRUE) - return 1.; - else - return 0.; - } -#endif - default: - LOGW("CameraHandler::getProperty - Unsupported property."); - }; - return -1; -} - -void CameraHandler::setProperty(int propIdx, double value) -{ - LOGD("CameraHandler::setProperty(%d, %f)", propIdx, value); - - android::String8 params_str; - params_str = camera->getParameters(); - LOGI("Params before set: [%s]", params_str.string()); - - switch (propIdx) - { - case ANDROID_CAMERA_PROPERTY_FRAMEWIDTH: - { - int w,h; - params->getPreviewSize(&w, &h); - width = (int)value; - } - break; - case ANDROID_CAMERA_PROPERTY_FRAMEHEIGHT: - { - int w,h; - params->getPreviewSize(&w, &h); - height = (int)value; - } - break; - case ANDROID_CAMERA_PROPERTY_EXPOSURE: - { - int max_exposure = params->getInt("max-exposure-compensation"); - int min_exposure = params->getInt("min-exposure-compensation"); - if(max_exposure && min_exposure) - { - int exposure = (int)value; - if(exposure >= min_exposure && exposure <= max_exposure) - params->set("exposure-compensation", exposure); - else - LOGE("Exposure compensation not in valid range (%i,%i).", min_exposure, max_exposure); - } else - LOGE("Exposure compensation adjust is not supported."); - - camera->setParameters(params->flatten()); - } - break; - case ANDROID_CAMERA_PROPERTY_FLASH_MODE: - { - int new_val = (int)value; - if(new_val >= 0 && new_val < ANDROID_CAMERA_FLASH_MODES_NUM) - { - const char* mode_name = flashModesNames[new_val]; - if(is_supported(CameraParameters::KEY_SUPPORTED_FLASH_MODES, mode_name)) - params->set(CameraParameters::KEY_FLASH_MODE, mode_name); - else - LOGE("Flash mode %s is not supported.", mode_name); - } - else - LOGE("Flash mode value not in valid range."); - - camera->setParameters(params->flatten()); - } - break; - case ANDROID_CAMERA_PROPERTY_FOCUS_MODE: - { - int new_val = (int)value; - if(new_val >= 0 && new_val < ANDROID_CAMERA_FOCUS_MODES_NUM) - { - const char* mode_name = focusModesNames[new_val]; - if(is_supported(CameraParameters::KEY_SUPPORTED_FOCUS_MODES, mode_name)) - params->set(CameraParameters::KEY_FOCUS_MODE, mode_name); - else - LOGE("Focus mode %s is not supported.", mode_name); - } - else - LOGE("Focus mode value not in valid range."); - - camera->setParameters(params->flatten()); - } - break; - case ANDROID_CAMERA_PROPERTY_WHITE_BALANCE: - { - int new_val = (int)value; - if(new_val >= 0 && new_val < ANDROID_CAMERA_WHITE_BALANCE_MODES_NUM) - { - const char* mode_name = whiteBalanceModesNames[new_val]; - if(is_supported(CameraParameters::KEY_SUPPORTED_WHITE_BALANCE, mode_name)) - params->set(CameraParameters::KEY_WHITE_BALANCE, mode_name); - else - LOGE("White balance mode %s is not supported.", mode_name); - } - else - LOGE("White balance mode value not in valid range."); - - camera->setParameters(params->flatten()); - } - break; - case ANDROID_CAMERA_PROPERTY_ANTIBANDING: - { - int new_val = (int)value; - if(new_val >= 0 && new_val < ANDROID_CAMERA_ANTIBANDING_MODES_NUM) - { - const char* mode_name = antibandingModesNames[new_val]; - if(is_supported(CameraParameters::KEY_SUPPORTED_ANTIBANDING, mode_name)) - params->set(CameraParameters::KEY_ANTIBANDING, mode_name); - else - LOGE("Antibanding mode %s is not supported.", mode_name); - } - else - LOGE("Antibanding mode value not in valid range."); - - camera->setParameters(params->flatten()); - } - break; -#if !defined(ANDROID_r2_2_0) && !defined(ANDROID_r2_3_3) && !defined(ANDROID_r3_0_1) - case ANDROID_CAMERA_PROPERTY_EXPOSE_LOCK: - { - if (is_supported(CameraParameters::KEY_AUTO_EXPOSURE_LOCK_SUPPORTED, "true")) - { - if (value != 0) - params->set(CameraParameters::KEY_AUTO_EXPOSURE_LOCK, CameraParameters::TRUE); - else - params->set(CameraParameters::KEY_AUTO_EXPOSURE_LOCK, CameraParameters::FALSE); - LOGE("Expose lock is set"); - } - else - LOGE("Expose lock is not supported"); - - camera->setParameters(params->flatten()); - } - break; - case ANDROID_CAMERA_PROPERTY_WHITEBALANCE_LOCK: - { - if (is_supported(CameraParameters::KEY_AUTO_WHITEBALANCE_LOCK_SUPPORTED, "true")) - { - if (value != 0) - params->set(CameraParameters::KEY_AUTO_WHITEBALANCE_LOCK, CameraParameters::TRUE); - else - params->set(CameraParameters::KEY_AUTO_WHITEBALANCE_LOCK, CameraParameters::FALSE); - LOGE("White balance lock is set"); - } - else - LOGE("White balance lock is not supported"); - - camera->setParameters(params->flatten()); - } - break; -#endif - default: - LOGW("CameraHandler::setProperty - Unsupported property."); - }; - - params_str = camera->getParameters(); - LOGI("Params after set: [%s]", params_str.string()); -} - -void CameraHandler::applyProperties(CameraHandler** ppcameraHandler) -{ - LOGD("CameraHandler::applyProperties()"); - - if (ppcameraHandler == 0) - { - LOGE("applyProperties: Passed NULL ppcameraHandler"); - return; - } - - if (*ppcameraHandler == 0) - { - LOGE("applyProperties: Passed NULL *ppcameraHandler"); - return; - } - - // delayed resolution setup to exclude errors during other parameres setup on the fly - // without camera restart - if (((*ppcameraHandler)->width != 0) && ((*ppcameraHandler)->height != 0)) - (*ppcameraHandler)->params->setPreviewSize((*ppcameraHandler)->width, (*ppcameraHandler)->height); - -#if defined(ANDROID_r4_0_0) || defined(ANDROID_r4_0_3) || defined(ANDROID_r4_1_1) || defined(ANDROID_r4_2_0) \ - || defined(ANDROID_r4_3_0) || defined(ANDROID_r4_4_0) - CameraHandler* handler=*ppcameraHandler; - - handler->camera->stopPreview(); - handler->camera->setPreviewCallbackFlags(CAMERA_FRAME_CALLBACK_FLAG_NOOP); - - status_t reconnectStatus = handler->camera->reconnect(); - if (reconnectStatus != 0) - { - LOGE("applyProperties: failed to reconnect camera (status %d)", reconnectStatus); - return; - } - - handler->camera->setParameters((*ppcameraHandler)->params->flatten()); - - status_t bufferStatus; -# if defined(ANDROID_r4_0_0) || defined(ANDROID_r4_0_3) - void* surface_texture_obj = operator new(sizeof(SurfaceTexture) + MAGIC_TAIL); - handler->surface = new(surface_texture_obj) SurfaceTexture(MAGIC_OPENCV_TEXTURE_ID); - bufferStatus = handler->camera->setPreviewTexture(handler->surface); - if (bufferStatus != 0) - LOGE("applyProperties: failed setPreviewTexture call (status %d); camera might not work correctly", bufferStatus); -# elif defined(ANDROID_r4_1_1) || defined(ANDROID_r4_2_0) || defined(ANDROID_r4_3_0) - void* buffer_queue_obj = operator new(sizeof(BufferQueue) + MAGIC_TAIL); - handler->queue = new(buffer_queue_obj) BufferQueue(); - handler->queue->consumerConnect(handler->listener); - bufferStatus = handler->camera->setPreviewTexture(handler->queue); - if (bufferStatus != 0) - LOGE("applyProperties: failed setPreviewTexture call; camera might not work correctly"); -# elif defined(ANDROID_r4_4_0) - void* buffer_queue_obj = operator new(sizeof(BufferQueue) + MAGIC_TAIL); - handler->queue = new(buffer_queue_obj) BufferQueue(); - handler->queue->consumerConnect(handler->listener, true); - bufferStatus = handler->camera->setPreviewTarget(handler->queue); - if (bufferStatus != 0) - LOGE("applyProperties: failed setPreviewTexture call; camera might not work correctly"); -# endif - - handler->camera->setPreviewCallbackFlags( CAMERA_FRAME_CALLBACK_FLAG_ENABLE_MASK | CAMERA_FRAME_CALLBACK_FLAG_COPY_OUT_MASK);//with copy - - LOGD("Starting preview"); - status_t previewStatus = handler->camera->startPreview(); - - if (previewStatus != 0) - { - LOGE("initCameraConnect: startPreview() fails. Closing camera connection..."); - handler->closeCameraConnect(); - handler = NULL; - } - else - { - LOGD("Preview started successfully"); - } -#else - CameraHandler* previousCameraHandler=*ppcameraHandler; - CameraCallback cameraCallback=previousCameraHandler->cameraCallback; - void* userData=previousCameraHandler->userData; - int cameraId=previousCameraHandler->cameraId; - - LOGD("CameraHandler::applyProperties(): before previousCameraHandler->closeCameraConnect"); - previousCameraHandler->closeCameraConnect(); - LOGD("CameraHandler::applyProperties(): after previousCameraHandler->closeCameraConnect"); - - LOGD("CameraHandler::applyProperties(): before initCameraConnect"); - CameraHandler* handler=initCameraConnect(cameraCallback, cameraId, userData, (*ppcameraHandler)->params); - LOGD("CameraHandler::applyProperties(): after initCameraConnect, handler=0x%x", (int)handler); - if (handler == NULL) { - LOGE("ERROR in applyProperties --- cannot reinit camera"); - handler=initCameraConnect(cameraCallback, cameraId, userData, NULL); - LOGD("CameraHandler::applyProperties(): repeate initCameraConnect after ERROR, handler=0x%x", (int)handler); - if (handler == NULL) { - LOGE("ERROR in applyProperties --- cannot reinit camera AGAIN --- cannot do anything else"); - } - } - (*ppcameraHandler)=handler; -#endif -} - - -extern "C" { - -void* initCameraConnectC(void* callback, int cameraId, void* userData) -{ - return CameraHandler::initCameraConnect((CameraCallback)callback, cameraId, userData, NULL); -} - -void closeCameraConnectC(void** camera) -{ - CameraHandler** cc = (CameraHandler**)camera; - (*cc)->closeCameraConnect(); - *cc = 0; -} - -double getCameraPropertyC(void* camera, int propIdx) -{ - return ((CameraHandler*)camera)->getProperty(propIdx); -} - -void setCameraPropertyC(void* camera, int propIdx, double value) -{ - ((CameraHandler*)camera)->setProperty(propIdx,value); -} - -void applyCameraPropertiesC(void** camera) -{ - CameraHandler::applyProperties((CameraHandler**)camera); -} - -} diff --git a/modules/androidcamera/camera_wrapper/camera_wrapper.h b/modules/androidcamera/camera_wrapper/camera_wrapper.h deleted file mode 100644 index 430dea2dd5..0000000000 --- a/modules/androidcamera/camera_wrapper/camera_wrapper.h +++ /dev/null @@ -1,16 +0,0 @@ -typedef bool (*CameraCallback)(void* buffer, size_t bufferSize, void* userData); - -typedef void* (*InitCameraConnectC)(void* cameraCallback, int cameraId, void* userData); -typedef void (*CloseCameraConnectC)(void**); -typedef double (*GetCameraPropertyC)(void* camera, int propIdx); -typedef void (*SetCameraPropertyC)(void* camera, int propIdx, double value); -typedef void (*ApplyCameraPropertiesC)(void** camera); - -extern "C" -{ -void* initCameraConnectC(void* cameraCallback, int cameraId, void* userData); -void closeCameraConnectC(void**); -double getCameraPropertyC(void* camera, int propIdx); -void setCameraPropertyC(void* camera, int propIdx, double value); -void applyCameraPropertiesC(void** camera); -} diff --git a/modules/androidcamera/include/camera_activity.hpp b/modules/androidcamera/include/camera_activity.hpp deleted file mode 100644 index 7e79aafd53..0000000000 --- a/modules/androidcamera/include/camera_activity.hpp +++ /dev/null @@ -1,55 +0,0 @@ -#ifndef _CAMERAACTIVITY_H_ -#define _CAMERAACTIVITY_H_ - -#include - -/** @defgroup androidcamera Android Camera Support -*/ - -//! @addtogroup androidcamera -//! @{ - -class CameraActivity -{ -public: - enum ErrorCode { - NO_ERROR=0, - ERROR_WRONG_FRAME_SIZE, - ERROR_WRONG_POINTER_CAMERA_WRAPPER, - ERROR_CAMERA_CONNECTED, - ERROR_CANNOT_OPEN_CAMERA_WRAPPER_LIB, - ERROR_CANNOT_GET_FUNCTION_FROM_CAMERA_WRAPPER_LIB, - ERROR_CANNOT_INITIALIZE_CONNECTION, - ERROR_ISNT_CONNECTED, - ERROR_JAVA_VM_CANNOT_GET_CLASS, - ERROR_JAVA_VM_CANNOT_GET_FIELD, - ERROR_CANNOT_SET_PREVIEW_DISPLAY, - - ERROR_UNKNOWN=255 - }; - - CameraActivity(); - virtual ~CameraActivity(); - virtual bool onFrameBuffer(void* buffer, int bufferSize); - - ErrorCode connect(int cameraId = 0); - void disconnect(); - bool isConnected() const; - - double getProperty(int propIdx); - void setProperty(int propIdx, double value); - void applyProperties(); - - int getFrameWidth(); - int getFrameHeight(); - - static void setPathLibFolder(const char* path); -private: - void* camera; - int frameWidth; - int frameHeight; -}; - -//! @} - -#endif diff --git a/modules/androidcamera/include/camera_properties.h b/modules/androidcamera/include/camera_properties.h deleted file mode 100644 index 5078401951..0000000000 --- a/modules/androidcamera/include/camera_properties.h +++ /dev/null @@ -1,75 +0,0 @@ -#ifndef CAMERA_PROPERTIES_H -#define CAMERA_PROPERTIES_H - -//! @addtogroup androidcamera -//! @{ - -enum { - ANDROID_CAMERA_PROPERTY_FRAMEWIDTH = 0, - ANDROID_CAMERA_PROPERTY_FRAMEHEIGHT = 1, - ANDROID_CAMERA_PROPERTY_SUPPORTED_PREVIEW_SIZES_STRING = 2, - ANDROID_CAMERA_PROPERTY_PREVIEW_FORMAT_STRING = 3, - ANDROID_CAMERA_PROPERTY_FPS = 4, - ANDROID_CAMERA_PROPERTY_EXPOSURE = 5, - ANDROID_CAMERA_PROPERTY_FLASH_MODE = 101, - ANDROID_CAMERA_PROPERTY_FOCUS_MODE = 102, - ANDROID_CAMERA_PROPERTY_WHITE_BALANCE = 103, - ANDROID_CAMERA_PROPERTY_ANTIBANDING = 104, - ANDROID_CAMERA_PROPERTY_FOCAL_LENGTH = 105, - ANDROID_CAMERA_PROPERTY_FOCUS_DISTANCE_NEAR = 106, - ANDROID_CAMERA_PROPERTY_FOCUS_DISTANCE_OPTIMAL = 107, - ANDROID_CAMERA_PROPERTY_FOCUS_DISTANCE_FAR = 108, - ANDROID_CAMERA_PROPERTY_EXPOSE_LOCK = 109, - ANDROID_CAMERA_PROPERTY_WHITEBALANCE_LOCK = 110 -}; - - -enum { - ANDROID_CAMERA_FLASH_MODE_AUTO = 0, - ANDROID_CAMERA_FLASH_MODE_OFF, - ANDROID_CAMERA_FLASH_MODE_ON, - ANDROID_CAMERA_FLASH_MODE_RED_EYE, - ANDROID_CAMERA_FLASH_MODE_TORCH, - ANDROID_CAMERA_FLASH_MODES_NUM -}; - -enum { - ANDROID_CAMERA_FOCUS_MODE_AUTO = 0, - ANDROID_CAMERA_FOCUS_MODE_CONTINUOUS_VIDEO, - ANDROID_CAMERA_FOCUS_MODE_EDOF, - ANDROID_CAMERA_FOCUS_MODE_FIXED, - ANDROID_CAMERA_FOCUS_MODE_INFINITY, - ANDROID_CAMERA_FOCUS_MODE_MACRO, - ANDROID_CAMERA_FOCUS_MODE_CONTINUOUS_PICTURE, - ANDROID_CAMERA_FOCUS_MODES_NUM -}; - -enum { - ANDROID_CAMERA_WHITE_BALANCE_AUTO = 0, - ANDROID_CAMERA_WHITE_BALANCE_CLOUDY_DAYLIGHT, - ANDROID_CAMERA_WHITE_BALANCE_DAYLIGHT, - ANDROID_CAMERA_WHITE_BALANCE_FLUORESCENT, - ANDROID_CAMERA_WHITE_BALANCE_INCANDESCENT, - ANDROID_CAMERA_WHITE_BALANCE_SHADE, - ANDROID_CAMERA_WHITE_BALANCE_TWILIGHT, - ANDROID_CAMERA_WHITE_BALANCE_WARM_FLUORESCENT, - ANDROID_CAMERA_WHITE_BALANCE_MODES_NUM -}; - -enum { - ANDROID_CAMERA_ANTIBANDING_50HZ = 0, - ANDROID_CAMERA_ANTIBANDING_60HZ, - ANDROID_CAMERA_ANTIBANDING_AUTO, - ANDROID_CAMERA_ANTIBANDING_OFF, - ANDROID_CAMERA_ANTIBANDING_MODES_NUM -}; - -enum { - ANDROID_CAMERA_FOCUS_DISTANCE_NEAR_INDEX = 0, - ANDROID_CAMERA_FOCUS_DISTANCE_OPTIMAL_INDEX, - ANDROID_CAMERA_FOCUS_DISTANCE_FAR_INDEX -}; - -//! @} - -#endif // CAMERA_PROPERTIES_H diff --git a/modules/androidcamera/src/camera_activity.cpp b/modules/androidcamera/src/camera_activity.cpp deleted file mode 100644 index e4669b4107..0000000000 --- a/modules/androidcamera/src/camera_activity.cpp +++ /dev/null @@ -1,451 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "camera_activity.hpp" -#include "camera_wrapper.h" -#include "EngineCommon.h" - -#include "opencv2/core.hpp" - -#undef LOG_TAG -#undef LOGE -#undef LOGD -#undef LOGI - -#define LOG_TAG "OpenCV::camera" -#define LOGE(...) ((void)__android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)) -#define LOGD(...) ((void)__android_log_print(ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)) -#define LOGI(...) ((void)__android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)) - -/////// -// Debug -#include -#include -#include - -struct str_greater -{ - bool operator() (const cv::String& a, const cv::String& b) { return a > b; } -}; - -class CameraWrapperConnector -{ -public: - static CameraActivity::ErrorCode connect(int cameraId, CameraActivity* pCameraActivity, void** camera); - static CameraActivity::ErrorCode disconnect(void** camera); - static CameraActivity::ErrorCode setProperty(void* camera, int propIdx, double value); - static CameraActivity::ErrorCode getProperty(void* camera, int propIdx, double* value); - static CameraActivity::ErrorCode applyProperties(void** ppcamera); - - static void setPathLibFolder(const cv::String& path); - -private: - static cv::String pathLibFolder; - static bool isConnectedToLib; - - static cv::String getPathLibFolder(); - static cv::String getDefaultPathLibFolder(); - static CameraActivity::ErrorCode connectToLib(); - static CameraActivity::ErrorCode getSymbolFromLib(void * libHandle, const char* symbolName, void** ppSymbol); - static void fillListWrapperLibs(const cv::String& folderPath, std::vector& listLibs); - - static InitCameraConnectC pInitCameraC; - static CloseCameraConnectC pCloseCameraC; - static GetCameraPropertyC pGetPropertyC; - static SetCameraPropertyC pSetPropertyC; - static ApplyCameraPropertiesC pApplyPropertiesC; - - friend bool nextFrame(void* buffer, size_t bufferSize, void* userData); -}; - -cv::String CameraWrapperConnector::pathLibFolder; - -bool CameraWrapperConnector::isConnectedToLib = false; -InitCameraConnectC CameraWrapperConnector::pInitCameraC = 0; -CloseCameraConnectC CameraWrapperConnector::pCloseCameraC = 0; -GetCameraPropertyC CameraWrapperConnector::pGetPropertyC = 0; -SetCameraPropertyC CameraWrapperConnector::pSetPropertyC = 0; -ApplyCameraPropertiesC CameraWrapperConnector::pApplyPropertiesC = 0; - -#define INIT_CAMERA_SYMBOL_NAME "initCameraConnectC" -#define CLOSE_CAMERA_SYMBOL_NAME "closeCameraConnectC" -#define SET_CAMERA_PROPERTY_SYMBOL_NAME "setCameraPropertyC" -#define GET_CAMERA_PROPERTY_SYMBOL_NAME "getCameraPropertyC" -#define APPLY_CAMERA_PROPERTIES_SYMBOL_NAME "applyCameraPropertiesC" -#define PREFIX_CAMERA_WRAPPER_LIB "libnative_camera" - - -bool nextFrame(void* buffer, size_t bufferSize, void* userData) -{ - if (userData == NULL) - return true; - - return ((CameraActivity*)userData)->onFrameBuffer(buffer, bufferSize); -} - -CameraActivity::ErrorCode CameraWrapperConnector::connect(int cameraId, CameraActivity* pCameraActivity, void** camera) -{ - if (pCameraActivity == NULL) - { - LOGE("CameraWrapperConnector::connect error: wrong pointer to CameraActivity object"); - return CameraActivity::ERROR_WRONG_POINTER_CAMERA_WRAPPER; - } - - CameraActivity::ErrorCode errcode=connectToLib(); - if (errcode) return errcode; - - void* cmr = (*pInitCameraC)((void*)nextFrame, cameraId, (void*)pCameraActivity); - if (!cmr) - { - LOGE("CameraWrapperConnector::connectWrapper ERROR: the initializing function returned false"); - return CameraActivity::ERROR_CANNOT_INITIALIZE_CONNECTION; - } - - *camera = cmr; - return CameraActivity::NO_ERROR; -} - -CameraActivity::ErrorCode CameraWrapperConnector::disconnect(void** camera) -{ - if (camera == NULL || *camera == NULL) - { - LOGE("CameraWrapperConnector::disconnect error: wrong pointer to camera object"); - return CameraActivity::ERROR_WRONG_POINTER_CAMERA_WRAPPER; - } - - CameraActivity::ErrorCode errcode=connectToLib(); - if (errcode) return errcode; - - (*pCloseCameraC)(camera); - - return CameraActivity::NO_ERROR; -} - -CameraActivity::ErrorCode CameraWrapperConnector::setProperty(void* camera, int propIdx, double value) -{ - if (camera == NULL) - { - LOGE("CameraWrapperConnector::setProperty error: wrong pointer to camera object"); - return CameraActivity::ERROR_WRONG_POINTER_CAMERA_WRAPPER; - } - - (*pSetPropertyC)(camera, propIdx, value); - - return CameraActivity::NO_ERROR; -} - -CameraActivity::ErrorCode CameraWrapperConnector::getProperty(void* camera, int propIdx, double* value) -{ - if (camera == NULL) - { - LOGE("CameraWrapperConnector::getProperty error: wrong pointer to camera object"); - return CameraActivity::ERROR_WRONG_POINTER_CAMERA_WRAPPER; - } - LOGE("calling (*pGetPropertyC)(%p, %d)", camera, propIdx); - *value = (*pGetPropertyC)(camera, propIdx); - return CameraActivity::NO_ERROR; -} - -CameraActivity::ErrorCode CameraWrapperConnector::applyProperties(void** ppcamera) -{ - if ((ppcamera == NULL) || (*ppcamera == NULL)) - { - LOGE("CameraWrapperConnector::applyProperties error: wrong pointer to camera object"); - return CameraActivity::ERROR_WRONG_POINTER_CAMERA_WRAPPER; - } - - (*pApplyPropertiesC)(ppcamera); - return CameraActivity::NO_ERROR; -} - -CameraActivity::ErrorCode CameraWrapperConnector::connectToLib() -{ - if (isConnectedToLib) { - return CameraActivity::NO_ERROR; - } - - dlerror(); - cv::String folderPath = getPathLibFolder(); - if (folderPath.empty()) - { - LOGD("Trying to find native camera in default OpenCV packages"); - folderPath = getDefaultPathLibFolder(); - } - - LOGD("CameraWrapperConnector::connectToLib: folderPath=%s", folderPath.c_str()); - - std::vector listLibs; - fillListWrapperLibs(folderPath, listLibs); - std::sort(listLibs.begin(), listLibs.end(), str_greater()); - - void * libHandle=0; - cv::String cur_path; - for(size_t i = 0; i < listLibs.size(); i++) { - cur_path=folderPath + listLibs[i]; - LOGD("try to load library '%s'", listLibs[i].c_str()); - libHandle=dlopen(cur_path.c_str(), RTLD_LAZY); - if (libHandle) { - LOGD("Loaded library '%s'", cur_path.c_str()); - break; - } else { - LOGD("CameraWrapperConnector::connectToLib ERROR: cannot dlopen camera wrapper library %s, dlerror=\"%s\"", - cur_path.c_str(), dlerror()); - } - } - - if (!libHandle) { - LOGE("CameraWrapperConnector::connectToLib ERROR: cannot dlopen camera wrapper library"); - return CameraActivity::ERROR_CANNOT_OPEN_CAMERA_WRAPPER_LIB; - } - - InitCameraConnectC pInit_C; - CloseCameraConnectC pClose_C; - GetCameraPropertyC pGetProp_C; - SetCameraPropertyC pSetProp_C; - ApplyCameraPropertiesC pApplyProp_C; - - CameraActivity::ErrorCode res; - - res = getSymbolFromLib(libHandle, (const char*)INIT_CAMERA_SYMBOL_NAME, (void**)(&pInit_C)); - if (res) return res; - - res = getSymbolFromLib(libHandle, CLOSE_CAMERA_SYMBOL_NAME, (void**)(&pClose_C)); - if (res) return res; - - res = getSymbolFromLib(libHandle, GET_CAMERA_PROPERTY_SYMBOL_NAME, (void**)(&pGetProp_C)); - if (res) return res; - - res = getSymbolFromLib(libHandle, SET_CAMERA_PROPERTY_SYMBOL_NAME, (void**)(&pSetProp_C)); - if (res) return res; - - res = getSymbolFromLib(libHandle, APPLY_CAMERA_PROPERTIES_SYMBOL_NAME, (void**)(&pApplyProp_C)); - if (res) return res; - - pInitCameraC = pInit_C; - pCloseCameraC = pClose_C; - pGetPropertyC = pGetProp_C; - pSetPropertyC = pSetProp_C; - pApplyPropertiesC = pApplyProp_C; - isConnectedToLib=true; - - return CameraActivity::NO_ERROR; -} - -CameraActivity::ErrorCode CameraWrapperConnector::getSymbolFromLib(void* libHandle, const char* symbolName, void** ppSymbol) -{ - dlerror(); - *(void **) (ppSymbol)=dlsym(libHandle, symbolName); - - const char* error_dlsym_init=dlerror(); - if (error_dlsym_init) { - LOGE("CameraWrapperConnector::getSymbolFromLib ERROR: cannot get symbol of the function '%s' from the camera wrapper library, dlerror=\"%s\"", - symbolName, error_dlsym_init); - return CameraActivity::ERROR_CANNOT_GET_FUNCTION_FROM_CAMERA_WRAPPER_LIB; - } - return CameraActivity::NO_ERROR; -} - -void CameraWrapperConnector::fillListWrapperLibs(const cv::String& folderPath, std::vector& listLibs) -{ - DIR *dp; - struct dirent *ep; - - dp = opendir (folderPath.c_str()); - if (dp != NULL) - { - while ((ep = readdir (dp))) { - const char* cur_name=ep->d_name; - if (strstr(cur_name, PREFIX_CAMERA_WRAPPER_LIB)) { - listLibs.push_back(cur_name); - LOGE("||%s", cur_name); - } - } - (void) closedir (dp); - } -} - -cv::String CameraWrapperConnector::getDefaultPathLibFolder() -{ - #define BIN_PACKAGE_NAME(x) "org.opencv.lib_v" CVAUX_STR(CV_VERSION_MAJOR) CVAUX_STR(CV_VERSION_MINOR) "_" x - const char* const packageList[] = {BIN_PACKAGE_NAME("armv7a"), OPENCV_ENGINE_PACKAGE}; - for (size_t i = 0; i < sizeof(packageList)/sizeof(packageList[0]); i++) - { - char path[128]; - sprintf(path, "/data/data/%s/lib/", packageList[i]); - LOGD("Trying package \"%s\" (\"%s\")", packageList[i], path); - - DIR* dir = opendir(path); - if (!dir) - { - LOGD("Package not found"); - continue; - } - else - { - closedir(dir); - return path; - } - } - - return cv::String(); -} - -cv::String CameraWrapperConnector::getPathLibFolder() -{ - if (!pathLibFolder.empty()) - return pathLibFolder; - - Dl_info dl_info; - if(0 != dladdr((void *)nextFrame, &dl_info)) - { - LOGD("Library name: %s", dl_info.dli_fname); - LOGD("Library base address: %p", dl_info.dli_fbase); - - const char* libName=dl_info.dli_fname; - while( ((*libName)=='/') || ((*libName)=='.') ) - libName++; - - char lineBuf[2048]; - FILE* file = fopen("/proc/self/smaps", "rt"); - - if(file) - { - while (fgets(lineBuf, sizeof lineBuf, file) != NULL) - { - //verify that line ends with library name - int lineLength = strlen(lineBuf); - int libNameLength = strlen(libName); - - //trim end - for(int i = lineLength - 1; i >= 0 && isspace(lineBuf[i]); --i) - { - lineBuf[i] = 0; - --lineLength; - } - - if (0 != strncmp(lineBuf + lineLength - libNameLength, libName, libNameLength)) - { - //the line does not contain the library name - continue; - } - - //extract path from smaps line - char* pathBegin = strchr(lineBuf, '/'); - if (0 == pathBegin) - { - LOGE("Strange error: could not find path beginning in lin \"%s\"", lineBuf); - continue; - } - - char* pathEnd = strrchr(pathBegin, '/'); - pathEnd[1] = 0; - - LOGD("Libraries folder found: %s", pathBegin); - - fclose(file); - return pathBegin; - } - fclose(file); - LOGE("Could not find library path"); - } - else - { - LOGE("Could not read /proc/self/smaps"); - } - } - else - { - LOGE("Could not get library name and base address"); - } - - return cv::String(); -} - -void CameraWrapperConnector::setPathLibFolder(const cv::String& path) -{ - pathLibFolder=path; -} - - -///////////////////////////////////////////////////////////////////////////////////////////////// - -CameraActivity::CameraActivity() : camera(0), frameWidth(-1), frameHeight(-1) -{ -} - -CameraActivity::~CameraActivity() -{ - if (camera != 0) - disconnect(); -} - -bool CameraActivity::onFrameBuffer(void* /*buffer*/, int /*bufferSize*/) -{ - LOGD("CameraActivity::onFrameBuffer - empty callback"); - return true; -} - -void CameraActivity::disconnect() -{ - CameraWrapperConnector::disconnect(&camera); -} - -bool CameraActivity::isConnected() const -{ - return camera != 0; -} - -CameraActivity::ErrorCode CameraActivity::connect(int cameraId) -{ - ErrorCode rescode = CameraWrapperConnector::connect(cameraId, this, &camera); - if (rescode) return rescode; - - return NO_ERROR; -} - -double CameraActivity::getProperty(int propIdx) -{ - double propVal; - ErrorCode rescode = CameraWrapperConnector::getProperty(camera, propIdx, &propVal); - if (rescode) return -1; - return propVal; -} - -void CameraActivity::setProperty(int propIdx, double value) -{ - CameraWrapperConnector::setProperty(camera, propIdx, value); -} - -void CameraActivity::applyProperties() -{ - frameWidth = -1; - frameHeight = -1; - CameraWrapperConnector::applyProperties(&camera); - frameWidth = getProperty(ANDROID_CAMERA_PROPERTY_FRAMEWIDTH); - frameHeight = getProperty(ANDROID_CAMERA_PROPERTY_FRAMEHEIGHT); -} - -int CameraActivity::getFrameWidth() -{ - if (frameWidth <= 0) - frameWidth = getProperty(ANDROID_CAMERA_PROPERTY_FRAMEWIDTH); - return frameWidth; -} - -int CameraActivity::getFrameHeight() -{ - if (frameHeight <= 0) - frameHeight = getProperty(ANDROID_CAMERA_PROPERTY_FRAMEHEIGHT); - return frameHeight; -} - -void CameraActivity::setPathLibFolder(const char* path) -{ - CameraWrapperConnector::setPathLibFolder(path); -} diff --git a/modules/calib3d/CMakeLists.txt b/modules/calib3d/CMakeLists.txt index 4fb7a1b618..b79944da59 100644 --- a/modules/calib3d/CMakeLists.txt +++ b/modules/calib3d/CMakeLists.txt @@ -1,2 +1,2 @@ set(the_description "Camera Calibration and 3D Reconstruction") -ocv_define_module(calib3d opencv_imgproc opencv_features2d) +ocv_define_module(calib3d opencv_imgproc opencv_features2d WRAP java python) diff --git a/modules/calib3d/doc/calib3d.bib b/modules/calib3d/doc/calib3d.bib new file mode 100644 index 0000000000..57989b34fd --- /dev/null +++ b/modules/calib3d/doc/calib3d.bib @@ -0,0 +1,41 @@ +@article{lepetit2009epnp, + title={Epnp: An accurate o (n) solution to the pnp problem}, + author={Lepetit, Vincent and Moreno-Noguer, Francesc and Fua, Pascal}, + journal={International journal of computer vision}, + volume={81}, + number={2}, + pages={155--166}, + year={2009}, + publisher={Springer} +} + +@article{gao2003complete, + title={Complete solution classification for the perspective-three-point problem}, + author={Gao, Xiao-Shan and Hou, Xiao-Rong and Tang, Jianliang and Cheng, Hang-Fei}, + journal={Pattern Analysis and Machine Intelligence, IEEE Transactions on}, + volume={25}, + number={8}, + pages={930--943}, + year={2003}, + publisher={IEEE} +} + +@inproceedings{hesch2011direct, + title={A direct least-squares (DLS) method for PnP}, + author={Hesch, Joel and Roumeliotis, Stergios and others}, + booktitle={Computer Vision (ICCV), 2011 IEEE International Conference on}, + pages={383--390}, + year={2011}, + organization={IEEE} +} + +@article{penate2013exhaustive, + title={Exhaustive linearization for robust camera pose and focal length estimation}, + author={Penate-Sanchez, Adrian and Andrade-Cetto, Juan and Moreno-Noguer, Francesc}, + journal={Pattern Analysis and Machine Intelligence, IEEE Transactions on}, + volume={35}, + number={10}, + pages={2387--2400}, + year={2013}, + publisher={IEEE} +} diff --git a/modules/calib3d/doc/pics/distortion_examples.png b/modules/calib3d/doc/pics/distortion_examples.png new file mode 100644 index 0000000000..4650d44c70 Binary files /dev/null and b/modules/calib3d/doc/pics/distortion_examples.png differ diff --git a/modules/calib3d/doc/pics/pinhole_camera_model.png b/modules/calib3d/doc/pics/pinhole_camera_model.png new file mode 100644 index 0000000000..3594de9684 Binary files /dev/null and b/modules/calib3d/doc/pics/pinhole_camera_model.png differ diff --git a/modules/calib3d/include/opencv2/calib3d.hpp b/modules/calib3d/include/opencv2/calib3d.hpp index d059eed94d..6c61e6a854 100644 --- a/modules/calib3d/include/opencv2/calib3d.hpp +++ b/modules/calib3d/include/opencv2/calib3d.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_CALIB3D_HPP__ -#define __OPENCV_CALIB3D_HPP__ +#ifndef OPENCV_CALIB3D_HPP +#define OPENCV_CALIB3D_HPP #include "opencv2/core.hpp" #include "opencv2/features2d.hpp" @@ -96,17 +96,61 @@ u = f_x*x' + c_x \\ v = f_y*y' + c_y \end{array}\f] +The following figure illustrates the pinhole camera model. + +![Pinhole camera model](pics/pinhole_camera_model.png) + Real lenses usually have some distortion, mostly radial distortion and slight tangential distortion. So, the above model is extended as: -\f[\begin{array}{l} \vecthree{x}{y}{z} = R \vecthree{X}{Y}{Z} + t \\ x' = x/z \\ y' = y/z \\ x'' = x' \frac{1 + k_1 r^2 + k_2 r^4 + k_3 r^6}{1 + k_4 r^2 + k_5 r^4 + k_6 r^6} + 2 p_1 x' y' + p_2(r^2 + 2 x'^2) + s_1 r^2 + s_2 r^4 \\ y'' = y' \frac{1 + k_1 r^2 + k_2 r^4 + k_3 r^6}{1 + k_4 r^2 + k_5 r^4 + k_6 r^6} + p_1 (r^2 + 2 y'^2) + 2 p_2 x' y' + s_1 r^2 + s_2 r^4 \\ \text{where} \quad r^2 = x'^2 + y'^2 \\ u = f_x*x'' + c_x \\ v = f_y*y'' + c_y \end{array}\f] +\f[\begin{array}{l} +\vecthree{x}{y}{z} = R \vecthree{X}{Y}{Z} + t \\ +x' = x/z \\ +y' = y/z \\ +x'' = x' \frac{1 + k_1 r^2 + k_2 r^4 + k_3 r^6}{1 + k_4 r^2 + k_5 r^4 + k_6 r^6} + 2 p_1 x' y' + p_2(r^2 + 2 x'^2) + s_1 r^2 + s_2 r^4 \\ +y'' = y' \frac{1 + k_1 r^2 + k_2 r^4 + k_3 r^6}{1 + k_4 r^2 + k_5 r^4 + k_6 r^6} + p_1 (r^2 + 2 y'^2) + 2 p_2 x' y' + s_3 r^2 + s_4 r^4 \\ +\text{where} \quad r^2 = x'^2 + y'^2 \\ +u = f_x*x'' + c_x \\ +v = f_y*y'' + c_y +\end{array}\f] \f$k_1\f$, \f$k_2\f$, \f$k_3\f$, \f$k_4\f$, \f$k_5\f$, and \f$k_6\f$ are radial distortion coefficients. \f$p_1\f$ and \f$p_2\f$ are tangential distortion coefficients. \f$s_1\f$, \f$s_2\f$, \f$s_3\f$, and \f$s_4\f$, are the thin prism distortion -coefficients. Higher-order coefficients are not considered in OpenCV. In the functions below the -coefficients are passed or returned as +coefficients. Higher-order coefficients are not considered in OpenCV. -\f[(k_1, k_2, p_1, p_2[, k_3[, k_4, k_5, k_6],[s_1, s_2, s_3, s_4]])\f] +The next figure shows two common types of radial distortion: barrel distortion (typically \f$ k_1 > 0 \f$ and pincushion distortion (typically \f$ k_1 < 0 \f$). + +![](pics/distortion_examples.png) + +In some cases the image sensor may be tilted in order to focus an oblique plane in front of the +camera (Scheimpfug condition). This can be useful for particle image velocimetry (PIV) or +triangulation with a laser fan. The tilt causes a perspective distortion of \f$x''\f$ and +\f$y''\f$. This distortion can be modelled in the following way, see e.g. @cite Louhichi07. + +\f[\begin{array}{l} +s\vecthree{x'''}{y'''}{1} = +\vecthreethree{R_{33}(\tau_x, \tau_y)}{0}{-R_{13}(\tau_x, \tau_y)} +{0}{R_{33}(\tau_x, \tau_y)}{-R_{23}(\tau_x, \tau_y)} +{0}{0}{1} R(\tau_x, \tau_y) \vecthree{x''}{y''}{1}\\ +u = f_x*x''' + c_x \\ +v = f_y*y''' + c_y +\end{array}\f] + +where the matrix \f$R(\tau_x, \tau_y)\f$ is defined by two rotations with angular parameter \f$\tau_x\f$ +and \f$\tau_y\f$, respectively, + +\f[ +R(\tau_x, \tau_y) = +\vecthreethree{\cos(\tau_y)}{0}{-\sin(\tau_y)}{0}{1}{0}{\sin(\tau_y)}{0}{\cos(\tau_y)} +\vecthreethree{1}{0}{0}{0}{\cos(\tau_x)}{\sin(\tau_x)}{0}{-\sin(\tau_x)}{\cos(\tau_x)} = +\vecthreethree{\cos(\tau_y)}{\sin(\tau_y)\sin(\tau_x)}{-\sin(\tau_y)\cos(\tau_x)} +{0}{\cos(\tau_x)}{\sin(\tau_x)} +{\sin(\tau_y)}{-\cos(\tau_y)\sin(\tau_x)}{\cos(\tau_y)\cos(\tau_x)}. +\f] + +In the functions below the coefficients are passed or returned as + +\f[(k_1, k_2, p_1, p_2[, k_3[, k_4, k_5, k_6 [, s_1, s_2, s_3, s_4[, \tau_x, \tau_y]]]])\f] vector. That is, if the vector contains four elements, it means that \f$k_3=0\f$ . The distortion coefficients do not depend on the scene viewed. Thus, they also belong to the intrinsic camera @@ -139,7 +183,7 @@ pattern (every view is described by several 3D-2D point correspondences). - A calibration example on stereo matching can be found at opencv_source_code/samples/cpp/stereo_match.cpp - (Python) A camera calibration sample can be found at - opencv_source_code/samples/python2/calibrate.py + opencv_source_code/samples/python/calibrate.py @{ @defgroup calib3d_fisheye Fisheye camera model @@ -154,7 +198,7 @@ pattern (every view is described by several 3D-2D point correspondences). \f[x = Xc_1 \\ y = Xc_2 \\ z = Xc_3\f] - The pinehole projection coordinates of P is [a; b] where + The pinhole projection coordinates of P is [a; b] where \f[a = x / z \ and \ b = y / z \\ r^2 = a^2 + b^2 \\ \theta = atan(r)\f] @@ -164,12 +208,12 @@ pattern (every view is described by several 3D-2D point correspondences). The distorted point coordinates are [x'; y'] where - \f[x' = (\theta_d / r) x \\ y' = (\theta_d / r) y \f] + \f[x' = (\theta_d / r) a \\ y' = (\theta_d / r) b \f] - Finally, convertion into pixel coordinates: The final pixel coordinates vector [u; v] where: + Finally, conversion into pixel coordinates: The final pixel coordinates vector [u; v] where: \f[u = f_x (x' + \alpha y') + c_x \\ - v = f_y yy + c_y\f] + v = f_y y' + c_y\f] @defgroup calib3d_c C API @@ -184,14 +228,15 @@ namespace cv //! type of the robust estimation algorithm enum { LMEDS = 4, //!< least-median algorithm - RANSAC = 8 //!< RANSAC algorithm + RANSAC = 8, //!< RANSAC algorithm + RHO = 16 //!< RHO algorithm }; enum { SOLVEPNP_ITERATIVE = 0, - SOLVEPNP_EPNP = 1, // F.Moreno-Noguer, V.Lepetit and P.Fua "EPnP: Efficient Perspective-n-Point Camera Pose Estimation" - SOLVEPNP_P3P = 2, // X.S. Gao, X.-R. Hou, J. Tang, H.-F. Chang; "Complete Solution Classification for the Perspective-Three-Point Problem" - SOLVEPNP_DLS = 3, // Joel A. Hesch and Stergios I. Roumeliotis. "A Direct Least-Squares (DLS) Method for PnP" - SOLVEPNP_UPNP = 4 // A.Penate-Sanchez, J.Andrade-Cetto, F.Moreno-Noguer. "Exhaustive Linearization for Robust Camera Pose and Focal Length Estimation" + SOLVEPNP_EPNP = 1, //!< EPnP: Efficient Perspective-n-Point Camera Pose Estimation @cite lepetit2009epnp + SOLVEPNP_P3P = 2, //!< Complete Solution Classification for the Perspective-Three-Point Problem @cite gao2003complete + SOLVEPNP_DLS = 3, //!< A Direct Least-Squares (DLS) Method for PnP @cite hesch2011direct + SOLVEPNP_UPNP = 4 //!< Exhaustive Linearization for Robust Camera Pose and Focal Length Estimation @cite penate2013exhaustive }; @@ -220,11 +265,15 @@ enum { CALIB_USE_INTRINSIC_GUESS = 0x00001, CALIB_RATIONAL_MODEL = 0x04000, CALIB_THIN_PRISM_MODEL = 0x08000, CALIB_FIX_S1_S2_S3_S4 = 0x10000, + CALIB_TILTED_MODEL = 0x40000, + CALIB_FIX_TAUX_TAUY = 0x80000, + CALIB_USE_QR = 0x100000, //!< use QR instead of SVD decomposition for solving. Faster but potentially less precise // only for stereo CALIB_FIX_INTRINSIC = 0x00100, CALIB_SAME_FOCAL_LENGTH = 0x00200, // for stereo rectification - CALIB_ZERO_DISPARITY = 0x00400 + CALIB_ZERO_DISPARITY = 0x00400, + CALIB_USE_LU = (1 << 17), //!< use LU instead of SVD decomposition for solving. much faster but potentially less precise }; //! the algorithm for finding fundamental matrix @@ -265,8 +314,9 @@ a vector\ . - **0** - a regular method using all the points - **RANSAC** - RANSAC-based robust method - **LMEDS** - Least-Median robust method +- **RHO** - PROSAC-based robust method @param ransacReprojThreshold Maximum allowed reprojection error to treat a point pair as an inlier -(used in the RANSAC method only). That is, if +(used in the RANSAC and RHO methods only). That is, if \f[\| \texttt{dstPoints} _i - \texttt{convertPointsHomogeneous} ( \texttt{H} * \texttt{srcPoints} _i) \| > \texttt{ransacReprojThreshold}\f] then the point \f$i\f$ is considered an outlier. If srcPoints and dstPoints are measured in pixels, it usually makes sense to set this parameter somewhere in the range of 1 to 10. @@ -275,7 +325,7 @@ mask values are ignored. @param maxIters The maximum number of RANSAC iterations, 2000 is the maximum it can be. @param confidence Confidence level, between 0 and 1. -The functions find and return the perspective transformation \f$H\f$ between the source and the +The function finds and returns the perspective transformation \f$H\f$ between the source and the destination planes: \f[s_i \vecthree{x'_i}{y'_i}{1} \sim H \vecthree{x_i}{y_i}{1}\f] @@ -289,7 +339,7 @@ pairs to compute an initial homography estimate with a simple least-squares sche However, if not all of the point pairs ( \f$srcPoints_i\f$, \f$dstPoints_i\f$ ) fit the rigid perspective transformation (that is, there are some outliers), this initial estimate will be poor. In this case, -you can use one of the two robust methods. Both methods, RANSAC and LMeDS , try many different +you can use one of the three robust methods. The methods RANSAC, LMeDS and RHO try many different random subsets of the corresponding point pairs (of four pairs each), estimate the homography matrix using this subset and a simple least-square algorithm, and then compute the quality/goodness of the computed homography (which is the number of inliers for RANSAC or the median re-projection error for @@ -300,7 +350,7 @@ Regardless of the method, robust or not, the computed homography matrix is refin inliers only in case of a robust method) with the Levenberg-Marquardt method to reduce the re-projection error even more. -The method RANSAC can handle practically any ratio of outliers but it needs a threshold to +The methods RANSAC and RHO can handle practically any ratio of outliers but need a threshold to distinguish inliers from outliers. The method LMeDS does not need any threshold but it works correctly only when there are more than 50% of inliers. Finally, if there are no outliers and the noise is rather small, use the default method (method=0). @@ -310,8 +360,9 @@ determined up to a scale. Thus, it is normalized so that \f$h_{33}=1\f$. Note th cannot be estimated, an empty one will be returned. @sa - getAffineTransform, getPerspectiveTransform, estimateRigidTransform, warpPerspective, - perspectiveTransform +getAffineTransform, estimateAffine2D, estimateAffinePartial2D, getPerspectiveTransform, warpPerspective, +perspectiveTransform + @note - A example on calculating a homography for image matching can be found at @@ -342,7 +393,7 @@ and a rotation matrix. It optionally returns three rotation matrices, one for each axis, and the three Euler angles in degrees (as the return value) that could be used in OpenGL. Note, there is always more than one -sequence of rotations about the three principle axes that results in the same orientation of an +sequence of rotations about the three principal axes that results in the same orientation of an object, eg. see @cite Slabaugh . Returned tree rotation matrices and corresponding three Euler angules are only one of the possible solutions. */ @@ -368,7 +419,7 @@ matrix and the position of a camera. It optionally returns three rotation matrices, one for each axis, and three Euler angles that could be used in OpenGL. Note, there is always more than one sequence of rotations about the three -principle axes that results in the same orientation of an object, eg. see @cite Slabaugh . Returned +principal axes that results in the same orientation of an object, eg. see @cite Slabaugh . Returned tree rotation matrices and corresponding three Euler angules are only one of the possible solutions. The function is based on RQDecomp3x3 . @@ -441,8 +492,8 @@ vector\ ), where N is the number of points in the view. @param tvec Translation vector. @param cameraMatrix Camera matrix \f$A = \vecthreethree{f_x}{0}{c_x}{0}{f_y}{c_y}{0}{0}{_1}\f$ . @param distCoeffs Input vector of distortion coefficients -\f$(k_1, k_2, p_1, p_2[, k_3[, k_4, k_5, k_6],[s_1, s_2, s_3, s_4]])\f$ of 4, 5, 8 or 12 elements. If -the vector is NULL/empty, the zero distortion coefficients are assumed. +\f$(k_1, k_2, p_1, p_2[, k_3[, k_4, k_5, k_6 [, s_1, s_2, s_3, s_4[, \tau_x, \tau_y]]]])\f$ of +4, 5, 8, 12 or 14 elements. If the vector is empty, the zero distortion coefficients are assumed. @param imagePoints Output array of image points, 2xN/Nx2 1-channel or 1xN/Nx1 2-channel, or vector\ . @param jacobian Optional output 2Nx(10+\) jacobian matrix of derivatives of image @@ -474,14 +525,15 @@ CV_EXPORTS_W void projectPoints( InputArray objectPoints, /** @brief Finds an object pose from 3D-2D point correspondences. -@param objectPoints Array of object points in the object coordinate space, 3xN/Nx3 1-channel or +@param objectPoints Array of object points in the object coordinate space, Nx3 1-channel or 1xN/Nx1 3-channel, where N is the number of points. vector\ can be also passed here. -@param imagePoints Array of corresponding image points, 2xN/Nx2 1-channel or 1xN/Nx1 2-channel, +@param imagePoints Array of corresponding image points, Nx2 1-channel or 1xN/Nx1 2-channel, where N is the number of points. vector\ can be also passed here. @param cameraMatrix Input camera matrix \f$A = \vecthreethree{fx}{0}{cx}{0}{fy}{cy}{0}{0}{1}\f$ . @param distCoeffs Input vector of distortion coefficients -\f$(k_1, k_2, p_1, p_2[, k_3[, k_4, k_5, k_6],[s_1, s_2, s_3, s_4]])\f$ of 4, 5, 8 or 12 elements. If -the vector is NULL/empty, the zero distortion coefficients are assumed. +\f$(k_1, k_2, p_1, p_2[, k_3[, k_4, k_5, k_6 [, s_1, s_2, s_3, s_4[, \tau_x, \tau_y]]]])\f$ of +4, 5, 8, 12 or 14 elements. If the vector is NULL/empty, the zero distortion coefficients are +assumed. @param rvec Output rotation vector (see Rodrigues ) that, together with tvec , brings points from the model coordinate system to the camera coordinate system. @param tvec Output translation vector. @@ -511,7 +563,17 @@ projections, as well as the camera matrix and the distortion coefficients. @note - An example of how to use solvePnP for planar augmented reality can be found at - opencv_source_code/samples/python2/plane_ar.py + opencv_source_code/samples/python/plane_ar.py + - If you are using Python: + - Numpy array slices won't work as input because solvePnP requires contiguous + arrays (enforced by the assertion using cv::Mat::checkVector() around line 55 of + modules/calib3d/src/solvepnp.cpp version 2.4.9) + - The P3P algorithm requires image points to be in an array of shape (N,1,2) due + to its calling of cv::undistortPoints (around line 75 of modules/calib3d/src/solvepnp.cpp version 2.4.9) + which requires 2-channel information. + - Thus, given some data D = np.array(...) where D.shape = (N,M), in order to use a subset of + it as, e.g., imagePoints, one must effectively copy it into a new array: imagePoints = + np.ascontiguousarray(D[:,:2]).reshape((N,1,2)) */ CV_EXPORTS_W bool solvePnP( InputArray objectPoints, InputArray imagePoints, InputArray cameraMatrix, InputArray distCoeffs, @@ -520,14 +582,15 @@ CV_EXPORTS_W bool solvePnP( InputArray objectPoints, InputArray imagePoints, /** @brief Finds an object pose from 3D-2D point correspondences using the RANSAC scheme. -@param objectPoints Array of object points in the object coordinate space, 3xN/Nx3 1-channel or +@param objectPoints Array of object points in the object coordinate space, Nx3 1-channel or 1xN/Nx1 3-channel, where N is the number of points. vector\ can be also passed here. -@param imagePoints Array of corresponding image points, 2xN/Nx2 1-channel or 1xN/Nx1 2-channel, +@param imagePoints Array of corresponding image points, Nx2 1-channel or 1xN/Nx1 2-channel, where N is the number of points. vector\ can be also passed here. @param cameraMatrix Input camera matrix \f$A = \vecthreethree{fx}{0}{cx}{0}{fy}{cy}{0}{0}{1}\f$ . @param distCoeffs Input vector of distortion coefficients -\f$(k_1, k_2, p_1, p_2[, k_3[, k_4, k_5, k_6],[s_1, s_2, s_3, s_4]])\f$ of 4, 5, 8 or 12 elements. If -the vector is NULL/empty, the zero distortion coefficients are assumed. +\f$(k_1, k_2, p_1, p_2[, k_3[, k_4, k_5, k_6 [, s_1, s_2, s_3, s_4[, \tau_x, \tau_y]]]])\f$ of +4, 5, 8, 12 or 14 elements. If the vector is NULL/empty, the zero distortion coefficients are +assumed. @param rvec Output rotation vector (see Rodrigues ) that, together with tvec , brings points from the model coordinate system to the camera coordinate system. @param tvec Output translation vector. @@ -685,19 +748,19 @@ CV_EXPORTS_W bool findCirclesGrid( InputArray image, Size patternSize, /** @brief Finds the camera intrinsic and extrinsic parameters from several views of a calibration pattern. -@param objectPoints In the new interface it is a vector of vectors of calibration pattern points -in the calibration pattern coordinate space. The outer vector contains as many elements as the -number of the pattern views. If the same calibration pattern is shown in each view and it is fully -visible, all the vectors will be the same. Although, it is possible to use partially occluded -patterns, or even different patterns in different views. Then, the vectors will be different. The -points are 3D, but since they are in a pattern coordinate system, then, if the rig is planar, it -may make sense to put the model to a XY coordinate plane so that Z-coordinate of each input object -point is 0. +@param objectPoints In the new interface it is a vector of vectors of calibration pattern points in +the calibration pattern coordinate space (e.g. std::vector>). The outer +vector contains as many elements as the number of the pattern views. If the same calibration pattern +is shown in each view and it is fully visible, all the vectors will be the same. Although, it is +possible to use partially occluded patterns, or even different patterns in different views. Then, +the vectors will be different. The points are 3D, but since they are in a pattern coordinate system, +then, if the rig is planar, it may make sense to put the model to a XY coordinate plane so that +Z-coordinate of each input object point is 0. In the old interface all the vectors of object points from different views are concatenated together. -@param imagePoints In the new interface it is a vector of vectors of the projections of -calibration pattern points. imagePoints.size() and objectPoints.size() and imagePoints[i].size() -must be equal to objectPoints[i].size() for each i. +@param imagePoints In the new interface it is a vector of vectors of the projections of calibration +pattern points (e.g. std::vector>). imagePoints.size() and +objectPoints.size() and imagePoints[i].size() must be equal to objectPoints[i].size() for each i. In the old interface all the vectors of object points from different views are concatenated together. @param imageSize Size of the image used only to initialize the intrinsic camera matrix. @@ -706,13 +769,22 @@ together. and/or CV_CALIB_FIX_ASPECT_RATIO are specified, some or all of fx, fy, cx, cy must be initialized before calling the function. @param distCoeffs Output vector of distortion coefficients -\f$(k_1, k_2, p_1, p_2[, k_3[, k_4, k_5, k_6],[s_1, s_2, s_3, s_4]])\f$ of 4, 5, 8 or 12 elements. -@param rvecs Output vector of rotation vectors (see Rodrigues ) estimated for each pattern view. -That is, each k-th rotation vector together with the corresponding k-th translation vector (see -the next output parameter description) brings the calibration pattern from the model coordinate -space (in which object points are specified) to the world coordinate space, that is, a real -position of the calibration pattern in the k-th pattern view (k=0.. *M* -1). +\f$(k_1, k_2, p_1, p_2[, k_3[, k_4, k_5, k_6 [, s_1, s_2, s_3, s_4[, \tau_x, \tau_y]]]])\f$ of +4, 5, 8, 12 or 14 elements. +@param rvecs Output vector of rotation vectors (see Rodrigues ) estimated for each pattern view +(e.g. std::vector>). That is, each k-th rotation vector together with the corresponding +k-th translation vector (see the next output parameter description) brings the calibration pattern +from the model coordinate space (in which object points are specified) to the world coordinate +space, that is, a real position of the calibration pattern in the k-th pattern view (k=0.. *M* -1). @param tvecs Output vector of translation vectors estimated for each pattern view. +@param stdDeviationsIntrinsics Output vector of standard deviations estimated for intrinsic parameters. + Order of deviations values: +\f$(f_x, f_y, c_x, c_y, k_1, k_2, p_1, p_2, k_3, k_4, k_5, k_6 , s_1, s_2, s_3, + s_4, \tau_x, \tau_y)\f$ If one of parameters is not estimated, it's deviation is equals to zero. +@param stdDeviationsExtrinsics Output vector of standard deviations estimated for extrinsic parameters. + Order of deviations values: \f$(R_1, T_1, \dotsc , R_M, T_M)\f$ where M is number of pattern views, + \f$R_i, T_i\f$ are concatenated 1x3 vectors. + @param perViewErrors Output vector of average re-projection errors estimated for each pattern view. @param flags Different flags that may be zero or a combination of the following values: - **CV_CALIB_USE_INTRINSIC_GUESS** cameraMatrix contains valid initial values of fx, fy, cx, cy that are optimized further. Otherwise, (cx, cy) is initially set to the image @@ -742,6 +814,13 @@ set, the function computes and returns only 5 distortion coefficients. - **CALIB_FIX_S1_S2_S3_S4** The thin prism distortion coefficients are not changed during the optimization. If CV_CALIB_USE_INTRINSIC_GUESS is set, the coefficient from the supplied distCoeffs matrix is used. Otherwise, it is set to 0. +- **CALIB_TILTED_MODEL** Coefficients tauX and tauY are enabled. To provide the +backward compatibility, this extra flag should be explicitly specified to make the +calibration function use the tilted sensor model and return 14 coefficients. If the flag is not +set, the function computes and returns only 5 distortion coefficients. +- **CALIB_FIX_TAUX_TAUY** The coefficients of the tilted sensor model are not changed during +the optimization. If CV_CALIB_USE_INTRINSIC_GUESS is set, the coefficient from the +supplied distCoeffs matrix is used. Otherwise, it is set to 0. @param criteria Termination criteria for the iterative optimization algorithm. The function estimates the intrinsic camera parameters and extrinsic parameters for each of the @@ -780,6 +859,24 @@ The function returns the final re-projection error. @sa findChessboardCorners, solvePnP, initCameraMatrix2D, stereoCalibrate, undistort */ +CV_EXPORTS_AS(calibrateCameraExtended) double calibrateCamera( InputArrayOfArrays objectPoints, + InputArrayOfArrays imagePoints, Size imageSize, + InputOutputArray cameraMatrix, InputOutputArray distCoeffs, + OutputArrayOfArrays rvecs, OutputArrayOfArrays tvecs, + OutputArray stdDeviationsIntrinsics, + OutputArray stdDeviationsExtrinsics, + OutputArray perViewErrors, + int flags = 0, TermCriteria criteria = TermCriteria( + TermCriteria::COUNT + TermCriteria::EPS, 30, DBL_EPSILON) ); + +/** @overload double calibrateCamera( InputArrayOfArrays objectPoints, + InputArrayOfArrays imagePoints, Size imageSize, + InputOutputArray cameraMatrix, InputOutputArray distCoeffs, + OutputArrayOfArrays rvecs, OutputArrayOfArrays tvecs, + OutputArray stdDeviations, OutputArray perViewErrors, + int flags = 0, TermCriteria criteria = TermCriteria( + TermCriteria::COUNT + TermCriteria::EPS, 30, DBL_EPSILON) ) + */ CV_EXPORTS_W double calibrateCamera( InputArrayOfArrays objectPoints, InputArrayOfArrays imagePoints, Size imageSize, InputOutputArray cameraMatrix, InputOutputArray distCoeffs, @@ -826,8 +923,8 @@ any of CV_CALIB_USE_INTRINSIC_GUESS , CV_CALIB_FIX_ASPECT_RATIO , CV_CALIB_FIX_INTRINSIC , or CV_CALIB_FIX_FOCAL_LENGTH are specified, some or all of the matrix components must be initialized. See the flags description for details. @param distCoeffs1 Input/output vector of distortion coefficients -\f$(k_1, k_2, p_1, p_2[, k_3[, k_4, k_5, k_6],[s_1, s_2, s_3, s_4]])\f$ of 4, 5, 8 ot 12 elements. The -output vector length depends on the flags. +\f$(k_1, k_2, p_1, p_2[, k_3[, k_4, k_5, k_6 [, s_1, s_2, s_3, s_4[, \tau_x, \tau_y]]]])\f$ of +4, 5, 8, 12 or 14 elements. The output vector length depends on the flags. @param cameraMatrix2 Input/output second camera matrix. The parameter is similar to cameraMatrix1 @param distCoeffs2 Input/output lens distortion coefficients for the second camera. The parameter is similar to distCoeffs1 . @@ -862,6 +959,13 @@ set, the function computes and returns only 5 distortion coefficients. - **CALIB_FIX_S1_S2_S3_S4** The thin prism distortion coefficients are not changed during the optimization. If CV_CALIB_USE_INTRINSIC_GUESS is set, the coefficient from the supplied distCoeffs matrix is used. Otherwise, it is set to 0. +- **CALIB_TILTED_MODEL** Coefficients tauX and tauY are enabled. To provide the +backward compatibility, this extra flag should be explicitly specified to make the +calibration function use the tilted sensor model and return 14 coefficients. If the flag is not +set, the function computes and returns only 5 distortion coefficients. +- **CALIB_FIX_TAUX_TAUY** The coefficients of the tilted sensor model are not changed during +the optimization. If CV_CALIB_USE_INTRINSIC_GUESS is set, the coefficient from the +supplied distCoeffs matrix is used. Otherwise, it is set to 0. @param criteria Termination criteria for the iterative optimization algorithm. The function estimates transformation between two cameras making a stereo pair. If you have a stereo @@ -910,8 +1014,8 @@ CV_EXPORTS_W double stereoCalibrate( InputArrayOfArrays objectPoints, /** @brief Computes rectification transforms for each head of a calibrated stereo camera. @param cameraMatrix1 First camera matrix. -@param cameraMatrix2 Second camera matrix. @param distCoeffs1 First camera distortion parameters. +@param cameraMatrix2 Second camera matrix. @param distCoeffs2 Second camera distortion parameters. @param imageSize Size of the image used for stereo calibration. @param R Rotation matrix between the coordinate systems of the first and the second cameras. @@ -1045,8 +1149,9 @@ CV_EXPORTS_W float rectify3Collinear( InputArray cameraMatrix1, InputArray distC @param cameraMatrix Input camera matrix. @param distCoeffs Input vector of distortion coefficients -\f$(k_1, k_2, p_1, p_2[, k_3[, k_4, k_5, k_6],[s_1, s_2, s_3, s_4]])\f$ of 4, 5, 8 or 12 elements. If -the vector is NULL/empty, the zero distortion coefficients are assumed. +\f$(k_1, k_2, p_1, p_2[, k_3[, k_4, k_5, k_6 [, s_1, s_2, s_3, s_4[, \tau_x, \tau_y]]]])\f$ of +4, 5, 8, 12 or 14 elements. If the vector is NULL/empty, the zero distortion coefficients are +assumed. @param imageSize Original image size. @param alpha Free scaling parameter between 0 (when all the pixels in the undistorted image are valid) and 1 (when all the source image pixels are retained in the undistorted image). See @@ -1170,12 +1275,45 @@ CV_EXPORTS Mat findFundamentalMat( InputArray points1, InputArray points2, @param points1 Array of N (N \>= 5) 2D points from the first image. The point coordinates should be floating-point (single or double precision). @param points2 Array of the second image points of the same size and format as points1 . -@param focal focal length of the camera. Note that this function assumes that points1 and points2 -are feature points from cameras with same focal length and principle point. -@param pp principle point of the camera. +@param cameraMatrix Camera matrix \f$K = \vecthreethree{f_x}{0}{c_x}{0}{f_y}{c_y}{0}{0}{1}\f$ . +Note that this function assumes that points1 and points2 are feature points from cameras with the +same camera matrix. @param method Method for computing a fundamental matrix. - **RANSAC** for the RANSAC algorithm. - **MEDS** for the LMedS algorithm. +@param prob Parameter used for the RANSAC or LMedS methods only. It specifies a desirable level of +confidence (probability) that the estimated matrix is correct. +@param threshold Parameter used for RANSAC. It is the maximum distance from a point to an epipolar +line in pixels, beyond which the point is considered an outlier and is not used for computing the +final fundamental matrix. It can be set to something like 1-3, depending on the accuracy of the +point localization, image resolution, and the image noise. +@param mask Output array of N elements, every element of which is set to 0 for outliers and to 1 +for the other points. The array is computed only in the RANSAC and LMedS methods. + +This function estimates essential matrix based on the five-point algorithm solver in @cite Nister03 . +@cite SteweniusCFS is also a related. The epipolar geometry is described by the following equation: + +\f[[p_2; 1]^T K^{-T} E K^{-1} [p_1; 1] = 0\f] + +where \f$E\f$ is an essential matrix, \f$p_1\f$ and \f$p_2\f$ are corresponding points in the first and the +second images, respectively. The result of this function may be passed further to +decomposeEssentialMat or recoverPose to recover the relative pose between cameras. + */ +CV_EXPORTS_W Mat findEssentialMat( InputArray points1, InputArray points2, + InputArray cameraMatrix, int method = RANSAC, + double prob = 0.999, double threshold = 1.0, + OutputArray mask = noArray() ); + +/** @overload +@param points1 Array of N (N \>= 5) 2D points from the first image. The point coordinates should +be floating-point (single or double precision). +@param points2 Array of the second image points of the same size and format as points1 . +@param focal focal length of the camera. Note that this function assumes that points1 and points2 +are feature points from cameras with same focal length and principal point. +@param pp principal point of the camera. +@param method Method for computing a fundamental matrix. +- **RANSAC** for the RANSAC algorithm. +- **LMEDS** for the LMedS algorithm. @param threshold Parameter used for RANSAC. It is the maximum distance from a point to an epipolar line in pixels, beyond which the point is considered an outlier and is not used for computing the final fundamental matrix. It can be set to something like 1-3, depending on the accuracy of the @@ -1185,19 +1323,15 @@ confidence (probability) that the estimated matrix is correct. @param mask Output array of N elements, every element of which is set to 0 for outliers and to 1 for the other points. The array is computed only in the RANSAC and LMedS methods. -This function estimates essential matrix based on the five-point algorithm solver in @cite Nister03 . -@cite SteweniusCFS is also a related. The epipolar geometry is described by the following equation: +This function differs from the one above that it computes camera matrix from focal length and +principal point: -\f[[p_2; 1]^T K^T E K [p_1; 1] = 0 \\\f]\f[K = +\f[K = \begin{bmatrix} f & 0 & x_{pp} \\ 0 & f & y_{pp} \\ 0 & 0 & 1 \end{bmatrix}\f] - -where \f$E\f$ is an essential matrix, \f$p_1\f$ and \f$p_2\f$ are corresponding points in the first and the -second images, respectively. The result of this function may be passed further to -decomposeEssentialMat or recoverPose to recover the relative pose between cameras. */ CV_EXPORTS_W Mat findEssentialMat( InputArray points1, InputArray points2, double focal = 1.0, Point2d pp = Point2d(0, 0), @@ -1225,11 +1359,11 @@ the check. @param points1 Array of N 2D points from the first image. The point coordinates should be floating-point (single or double precision). @param points2 Array of the second image points of the same size and format as points1 . +@param cameraMatrix Camera matrix \f$K = \vecthreethree{f_x}{0}{c_x}{0}{f_y}{c_y}{0}{0}{1}\f$ . +Note that this function assumes that points1 and points2 are feature points from cameras with the +same camera matrix. @param R Recovered relative rotation. @param t Recoverd relative translation. -@param focal Focal length of the camera. Note that this function assumes that points1 and points2 -are feature points from cameras with same focal length and principle point. -@param pp Principle point of the camera. @param mask Input/output mask for inliers in points1 and points2. : If it is not empty, then it marks inliers in points1 and points2 for then given essential matrix E. Only these inliers will be used to recover pose. In the output mask only inliers @@ -1253,20 +1387,49 @@ points1 and points2 are the same input for findEssentialMat. : points2[i] = ...; } - double focal = 1.0; - cv::Point2d pp(0.0, 0.0); + // cametra matrix with both focal lengths = 1, and principal point = (0, 0) + Mat cameraMatrix = Mat::eye(3, 3, CV_64F); + Mat E, R, t, mask; - E = findEssentialMat(points1, points2, focal, pp, RANSAC, 0.999, 1.0, mask); - recoverPose(E, points1, points2, R, t, focal, pp, mask); + E = findEssentialMat(points1, points2, cameraMatrix, RANSAC, 0.999, 1.0, mask); + recoverPose(E, points1, points2, cameraMatrix, R, t, mask); @endcode */ +CV_EXPORTS_W int recoverPose( InputArray E, InputArray points1, InputArray points2, + InputArray cameraMatrix, OutputArray R, OutputArray t, + InputOutputArray mask = noArray() ); + +/** @overload +@param E The input essential matrix. +@param points1 Array of N 2D points from the first image. The point coordinates should be +floating-point (single or double precision). +@param points2 Array of the second image points of the same size and format as points1 . +@param R Recovered relative rotation. +@param t Recoverd relative translation. +@param focal Focal length of the camera. Note that this function assumes that points1 and points2 +are feature points from cameras with same focal length and principal point. +@param pp principal point of the camera. +@param mask Input/output mask for inliers in points1 and points2. +: If it is not empty, then it marks inliers in points1 and points2 for then given essential +matrix E. Only these inliers will be used to recover pose. In the output mask only inliers +which pass the cheirality check. + +This function differs from the one above that it computes camera matrix from focal length and +principal point: + +\f[K = +\begin{bmatrix} +f & 0 & x_{pp} \\ +0 & f & y_{pp} \\ +0 & 0 & 1 +\end{bmatrix}\f] + */ CV_EXPORTS_W int recoverPose( InputArray E, InputArray points1, InputArray points2, OutputArray R, OutputArray t, double focal = 1.0, Point2d pp = Point2d(0, 0), InputOutputArray mask = noArray() ); - /** @brief For points in an image of a stereo pair, computes the corresponding epilines in the other image. @param points Input points. \f$N \times 1\f$ or \f$1 \times N\f$ matrix of type CV_32FC2 or @@ -1363,7 +1526,8 @@ CV_EXPORTS_W void validateDisparity( InputOutputArray disparity, InputArray cost /** @brief Reprojects a disparity image to 3D space. @param disparity Input single-channel 8-bit unsigned, 16-bit signed, 32-bit signed or 32-bit -floating-point disparity image. +floating-point disparity image. If 16-bit signed format is used, the values are assumed to have no +fractional bits. @param _3dImage Output 3-channel floating-point image of the same size as disparity . Each element of _3dImage(x,y) contains 3D coordinates of the point (x,y) computed from the disparity map. @@ -1390,6 +1554,17 @@ CV_EXPORTS_W void reprojectImageTo3D( InputArray disparity, bool handleMissingValues = false, int ddepth = -1 ); +/** @brief Calculates the Sampson Distance between two points. + +The function sampsonDistance calculates and returns the first order approximation of the geometric error as: +\f[sd( \texttt{pt1} , \texttt{pt2} )= \frac{(\texttt{pt2}^t \cdot \texttt{F} \cdot \texttt{pt1})^2}{(\texttt{F} \cdot \texttt{pt1})(0) + (\texttt{F} \cdot \texttt{pt1})(1) + (\texttt{F}^t \cdot \texttt{pt2})(0) + (\texttt{F}^t \cdot \texttt{pt2})(1)}\f] +The fundamental matrix may be calculated using the cv::findFundamentalMat function. See HZ 11.4.3 for details. +@param pt1 first homogeneous 2d point +@param pt2 second homogeneous 2d point +@param F fundamental matrix +*/ +CV_EXPORTS_W double sampsonDistance(InputArray pt1, InputArray pt2, InputArray F); + /** @brief Computes an optimal affine transformation between two 3D point sets. @param src First input 3D point set. @@ -1409,6 +1584,93 @@ CV_EXPORTS_W int estimateAffine3D(InputArray src, InputArray dst, OutputArray out, OutputArray inliers, double ransacThreshold = 3, double confidence = 0.99); +/** @brief Computes an optimal affine transformation between two 2D point sets. + +@param from First input 2D point set. +@param to Second input 2D point set. +@param inliers Output vector indicating which points are inliers. +@param method Robust method used to compute tranformation. The following methods are possible: +- cv::RANSAC - RANSAC-based robust method +- cv::LMEDS - Least-Median robust method +RANSAC is the default method. +@param ransacReprojThreshold Maximum reprojection error in the RANSAC algorithm to consider +a point as an inlier. Applies only to RANSAC. +@param maxIters The maximum number of robust method iterations, 2000 is the maximum it can be. +@param confidence Confidence level, between 0 and 1, for the estimated transformation. Anything +between 0.95 and 0.99 is usually good enough. Values too close to 1 can slow down the estimation +significantly. Values lower than 0.8-0.9 can result in an incorrectly estimated transformation. +@param refineIters Maximum number of iterations of refining algorithm (Levenberg-Marquardt). +Passing 0 will disable refining, so the output matrix will be output of robust method. + +@return Output 2D affine transformation matrix \f$2 \times 3\f$ or empty matrix if transformation +could not be estimated. + +The function estimates an optimal 2D affine transformation between two 2D point sets using the +selected robust algorithm. + +The computed transformation is then refined further (using only inliers) with the +Levenberg-Marquardt method to reduce the re-projection error even more. + +@note +The RANSAC method can handle practically any ratio of outliers but need a threshold to +distinguish inliers from outliers. The method LMeDS does not need any threshold but it works +correctly only when there are more than 50% of inliers. + +@sa estimateAffinePartial2D, getAffineTransform +*/ +CV_EXPORTS_W cv::Mat estimateAffine2D(InputArray from, InputArray to, OutputArray inliers = noArray(), + int method = RANSAC, double ransacReprojThreshold = 3, + size_t maxIters = 2000, double confidence = 0.99, + size_t refineIters = 10); + +/** @brief Computes an optimal limited affine transformation with 4 degrees of freedom between +two 2D point sets. + +@param from First input 2D point set. +@param to Second input 2D point set. +@param inliers Output vector indicating which points are inliers. +@param method Robust method used to compute tranformation. The following methods are possible: +- cv::RANSAC - RANSAC-based robust method +- cv::LMEDS - Least-Median robust method +RANSAC is the default method. +@param ransacReprojThreshold Maximum reprojection error in the RANSAC algorithm to consider +a point as an inlier. Applies only to RANSAC. +@param maxIters The maximum number of robust method iterations, 2000 is the maximum it can be. +@param confidence Confidence level, between 0 and 1, for the estimated transformation. Anything +between 0.95 and 0.99 is usually good enough. Values too close to 1 can slow down the estimation +significantly. Values lower than 0.8-0.9 can result in an incorrectly estimated transformation. +@param refineIters Maximum number of iterations of refining algorithm (Levenberg-Marquardt). +Passing 0 will disable refining, so the output matrix will be output of robust method. + +@return Output 2D affine transformation (4 degrees of freedom) matrix \f$2 \times 3\f$ or +empty matrix if transformation could not be estimated. + +The function estimates an optimal 2D affine transformation with 4 degrees of freedom limited to +combinations of translation, rotation, and uniform scaling. Uses the selected algorithm for robust +estimation. + +The computed transformation is then refined further (using only inliers) with the +Levenberg-Marquardt method to reduce the re-projection error even more. + +Estimated transformation matrix is: +\f[ \begin{bmatrix} \cos(\theta)s & -\sin(\theta)s & tx \\ + \sin(\theta)s & \cos(\theta)s & ty +\end{bmatrix} \f] +Where \f$ \theta \f$ is the rotation angle, \f$ s \f$ the scaling factor and \f$ tx, ty \f$ are +translations in \f$ x, y \f$ axes respectively. + +@note +The RANSAC method can handle practically any ratio of outliers but need a threshold to +distinguish inliers from outliers. The method LMeDS does not need any threshold but it works +correctly only when there are more than 50% of inliers. + +@sa estimateAffine2D, getAffineTransform +*/ +CV_EXPORTS_W cv::Mat estimateAffinePartial2D(InputArray from, InputArray to, OutputArray inliers = noArray(), + int method = RANSAC, double ransacReprojThreshold = 3, + size_t maxIters = 2000, double confidence = 0.99, + size_t refineIters = 10); + /** @brief Decompose a homography matrix to rotation(s), translation(s) and plane normal(s). @param H The input homography matrix between two images. @@ -1535,7 +1797,7 @@ check, quadratic interpolation and speckle filtering). @note - (Python) An example illustrating the use of the StereoSGBM matching algorithm can be found - at opencv_source_code/samples/python2/stereo_match.py + at opencv_source_code/samples/python/stereo_match.py */ class CV_EXPORTS_W StereoSGBM : public StereoMatcher { @@ -1543,7 +1805,8 @@ public: enum { MODE_SGBM = 0, - MODE_HH = 1 + MODE_HH = 1, + MODE_SGBM_3WAY = 2 }; CV_WRAP virtual int getPreFilterCap() const = 0; @@ -1616,15 +1879,16 @@ namespace fisheye //! @{ enum{ - CALIB_USE_INTRINSIC_GUESS = 1, - CALIB_RECOMPUTE_EXTRINSIC = 2, - CALIB_CHECK_COND = 4, - CALIB_FIX_SKEW = 8, - CALIB_FIX_K1 = 16, - CALIB_FIX_K2 = 32, - CALIB_FIX_K3 = 64, - CALIB_FIX_K4 = 128, - CALIB_FIX_INTRINSIC = 256 + CALIB_USE_INTRINSIC_GUESS = 1 << 0, + CALIB_RECOMPUTE_EXTRINSIC = 1 << 1, + CALIB_CHECK_COND = 1 << 2, + CALIB_FIX_SKEW = 1 << 3, + CALIB_FIX_K1 = 1 << 4, + CALIB_FIX_K2 = 1 << 5, + CALIB_FIX_K3 = 1 << 6, + CALIB_FIX_K4 = 1 << 7, + CALIB_FIX_INTRINSIC = 1 << 8, + CALIB_FIX_PRINCIPAL_POINT = 1 << 9 }; /** @brief Projects points using fisheye model @@ -1662,6 +1926,10 @@ namespace fisheye @param D Input vector of distortion coefficients \f$(k_1, k_2, k_3, k_4)\f$. @param alpha The skew coefficient. @param distorted Output array of image points, 1xN/Nx1 2-channel, or vector\ . + + Note that the function assumes the camera matrix of the undistorted points to be indentity. + This means if you want to transform back points undistorted with undistortPoints() you have to + multiply them with \f$P^{-1}\f$. */ CV_EXPORTS_W void distortPoints(InputArray undistorted, OutputArray distorted, InputArray K, InputArray D, double alpha = 0); @@ -1770,8 +2038,10 @@ namespace fisheye of intrinsic optimization. - **fisheye::CALIB_CHECK_COND** The functions will check validity of condition number. - **fisheye::CALIB_FIX_SKEW** Skew coefficient (alpha) is set to zero and stay zero. - - **fisheye::CALIB_FIX_K1..4** Selected distortion coefficients are set to zeros and stay - zero. + - **fisheye::CALIB_FIX_K1..fisheye::CALIB_FIX_K4** Selected distortion coefficients + are set to zeros and stay zero. + - **fisheye::CALIB_FIX_PRINCIPAL_POINT** The principal point is not changed during the global +optimization. It stays at the center or at a different location specified when CALIB_USE_INTRINSIC_GUESS is set too. @param criteria Termination criteria for the iterative optimization algorithm. */ CV_EXPORTS_W double calibrate(InputArrayOfArrays objectPoints, InputArrayOfArrays imagePoints, const Size& image_size, diff --git a/modules/calib3d/include/opencv2/calib3d/calib3d_c.h b/modules/calib3d/include/opencv2/calib3d/calib3d_c.h index 2392692389..1069b5845e 100644 --- a/modules/calib3d/include/opencv2/calib3d/calib3d_c.h +++ b/modules/calib3d/include/opencv2/calib3d/calib3d_c.h @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_CALIB3D_C_H__ -#define __OPENCV_CALIB3D_C_H__ +#ifndef OPENCV_CALIB3D_C_H +#define OPENCV_CALIB3D_C_H #include "opencv2/core/core_c.h" @@ -243,7 +243,10 @@ CVAPI(void) cvDrawChessboardCorners( CvArr* image, CvSize pattern_size, #define CV_CALIB_RATIONAL_MODEL 16384 #define CV_CALIB_THIN_PRISM_MODEL 32768 #define CV_CALIB_FIX_S1_S2_S3_S4 65536 +#define CV_CALIB_TILTED_MODEL 262144 +#define CV_CALIB_FIX_TAUX_TAUY 524288 +#define CV_CALIB_NINTRINSIC 18 /* Finds intrinsic and extrinsic camera parameters from a few views of known calibration pattern */ @@ -415,8 +418,9 @@ public: int state; int iters; bool completeSymmFlag; + int solveMethod; }; #endif -#endif /* __OPENCV_CALIB3D_C_H__ */ +#endif /* OPENCV_CALIB3D_C_H */ diff --git a/modules/java/android_test/src/org/opencv/test/calib3d/Calib3dTest.java b/modules/calib3d/misc/java/test/Calib3dTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/calib3d/Calib3dTest.java rename to modules/calib3d/misc/java/test/Calib3dTest.java diff --git a/modules/java/android_test/src/org/opencv/test/calib3d/StereoBMTest.java b/modules/calib3d/misc/java/test/StereoBMTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/calib3d/StereoBMTest.java rename to modules/calib3d/misc/java/test/StereoBMTest.java diff --git a/modules/java/android_test/src/org/opencv/test/calib3d/StereoSGBMTest.java b/modules/calib3d/misc/java/test/StereoSGBMTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/calib3d/StereoSGBMTest.java rename to modules/calib3d/misc/java/test/StereoSGBMTest.java diff --git a/modules/calib3d/perf/perf_affine2d.cpp b/modules/calib3d/perf/perf_affine2d.cpp new file mode 100644 index 0000000000..b893c39840 --- /dev/null +++ b/modules/calib3d/perf/perf_affine2d.cpp @@ -0,0 +1,170 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// (3-clause BSD License) +// +// Copyright (C) 2015-2016, OpenCV Foundation, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistributions of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistributions in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * Neither the names of the copyright holders nor the names of the contributors +// may be used to endorse or promote products derived from this software +// without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall copyright holders or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "perf_precomp.hpp" +#include +#include + +namespace cvtest +{ + +using std::tr1::tuple; +using std::tr1::get; +using namespace perf; +using namespace testing; +using namespace cv; + +CV_ENUM(Method, RANSAC, LMEDS) +typedef tuple AffineParams; +typedef TestBaseWithParam EstimateAffine; +#define ESTIMATE_PARAMS Combine(Values(100000, 5000, 100), Values(0.99, 0.95, 0.9), Method::all(), Values(10, 0)) + +static float rngIn(float from, float to) { return from + (to-from) * (float)theRNG(); } + +static Mat rngPartialAffMat() { + double theta = rngIn(0, (float)CV_PI*2.f); + double scale = rngIn(0, 3); + double tx = rngIn(-2, 2); + double ty = rngIn(-2, 2); + double aff[2*3] = { std::cos(theta) * scale, -std::sin(theta) * scale, tx, + std::sin(theta) * scale, std::cos(theta) * scale, ty }; + return Mat(2, 3, CV_64F, aff).clone(); +} + +PERF_TEST_P( EstimateAffine, EstimateAffine2D, ESTIMATE_PARAMS ) +{ + AffineParams params = GetParam(); + const int n = get<0>(params); + const double confidence = get<1>(params); + const int method = get<2>(params); + const size_t refining = get<3>(params); + + Mat aff(2, 3, CV_64F); + cv::randu(aff, -2., 2.); + + // LMEDS can't handle more than 50% outliers (by design) + int m; + if (method == LMEDS) + m = 3*n/5; + else + m = 2*n/5; + const float shift_outl = 15.f; + const float noise_level = 20.f; + + Mat fpts(1, n, CV_32FC2); + Mat tpts(1, n, CV_32FC2); + + randu(fpts, 0., 100.); + transform(fpts, tpts, aff); + + /* adding noise to some points */ + Mat outliers = tpts.colRange(m, n); + outliers.reshape(1) += shift_outl; + + Mat noise (outliers.size(), outliers.type()); + randu(noise, 0., noise_level); + outliers += noise; + + Mat aff_est; + vector inliers (n); + + warmup(inliers, WARMUP_WRITE); + warmup(fpts, WARMUP_READ); + warmup(tpts, WARMUP_READ); + + TEST_CYCLE() + { + aff_est = estimateAffine2D(fpts, tpts, inliers, method, 3, 2000, confidence, refining); + } + + // we already have accuracy tests + SANITY_CHECK_NOTHING(); +} + +PERF_TEST_P( EstimateAffine, EstimateAffinePartial2D, ESTIMATE_PARAMS ) +{ + AffineParams params = GetParam(); + const int n = get<0>(params); + const double confidence = get<1>(params); + const int method = get<2>(params); + const size_t refining = get<3>(params); + + Mat aff = rngPartialAffMat(); + + int m; + // LMEDS can't handle more than 50% outliers (by design) + if (method == LMEDS) + m = 3*n/5; + else + m = 2*n/5; + const float shift_outl = 15.f; const float noise_level = 20.f; + + Mat fpts(1, n, CV_32FC2); + Mat tpts(1, n, CV_32FC2); + + randu(fpts, 0., 100.); + transform(fpts, tpts, aff); + + /* adding noise*/ + Mat outliers = tpts.colRange(m, n); + outliers.reshape(1) += shift_outl; + + Mat noise (outliers.size(), outliers.type()); + randu(noise, 0., noise_level); + outliers += noise; + + Mat aff_est; + vector inliers (n); + + warmup(inliers, WARMUP_WRITE); + warmup(fpts, WARMUP_READ); + warmup(tpts, WARMUP_READ); + + TEST_CYCLE() + { + aff_est = estimateAffinePartial2D(fpts, tpts, inliers, method, 3, 2000, confidence, refining); + } + + // we already have accuracy tests + SANITY_CHECK_NOTHING(); +} + +} // namespace cvtest diff --git a/modules/calib3d/perf/perf_pnp.cpp b/modules/calib3d/perf/perf_pnp.cpp index 55584f8195..a980655e8e 100644 --- a/modules/calib3d/perf/perf_pnp.cpp +++ b/modules/calib3d/perf/perf_pnp.cpp @@ -19,8 +19,8 @@ typedef perf::TestBaseWithParam PointsNum; PERF_TEST_P(PointsNum_Algo, solvePnP, testing::Combine( - testing::Values(4, 3*9, 7*13), //TODO: find why results on 4 points are too unstable - testing::Values((int)SOLVEPNP_ITERATIVE, (int)SOLVEPNP_EPNP) + testing::Values(5, 3*9, 7*13), //TODO: find why results on 4 points are too unstable + testing::Values((int)SOLVEPNP_ITERATIVE, (int)SOLVEPNP_EPNP, (int)SOLVEPNP_UPNP, (int)SOLVEPNP_DLS) ) ) { @@ -64,13 +64,15 @@ PERF_TEST_P(PointsNum_Algo, solvePnP, PERF_TEST_P(PointsNum_Algo, solvePnPSmallPoints, testing::Combine( - testing::Values(4), //TODO: find why results on 4 points are too unstable - testing::Values((int)SOLVEPNP_P3P, (int)SOLVEPNP_DLS, (int)SOLVEPNP_UPNP) + testing::Values(5), + testing::Values((int)SOLVEPNP_P3P, (int)SOLVEPNP_EPNP, (int)SOLVEPNP_DLS, (int)SOLVEPNP_UPNP) ) ) { int pointsNum = get<0>(GetParam()); pnpAlgo algo = get<1>(GetParam()); + if( algo == SOLVEPNP_P3P ) + pointsNum = 4; vector points2d(pointsNum); vector points3d(pointsNum); @@ -88,11 +90,16 @@ PERF_TEST_P(PointsNum_Algo, solvePnPSmallPoints, warmup(rvec, WARMUP_RNG); warmup(tvec, WARMUP_RNG); + // normalize Rodrigues vector + Mat rvec_tmp = Mat::eye(3, 3, CV_32F); + Rodrigues(rvec, rvec_tmp); + Rodrigues(rvec_tmp, rvec); + projectPoints(points3d, rvec, tvec, intrinsics, distortion, points2d); //add noise Mat noise(1, (int)points2d.size(), CV_32FC2); - randu(noise, 0, 0.01); + randu(noise, -0.001, 0.001); add(points2d, noise, points2d); declare.in(points3d, points2d); @@ -107,7 +114,7 @@ PERF_TEST_P(PointsNum_Algo, solvePnPSmallPoints, SANITY_CHECK(tvec, 1e-2); } -PERF_TEST_P(PointsNum, DISABLED_SolvePnPRansac, testing::Values(4, 3*9, 7*13)) +PERF_TEST_P(PointsNum, DISABLED_SolvePnPRansac, testing::Values(5, 3*9, 7*13)) { int count = GetParam(); diff --git a/modules/calib3d/perf/perf_stereosgbm.cpp b/modules/calib3d/perf/perf_stereosgbm.cpp new file mode 100644 index 0000000000..8dc71625da --- /dev/null +++ b/modules/calib3d/perf/perf_stereosgbm.cpp @@ -0,0 +1,159 @@ +/* + * By downloading, copying, installing or using the software you agree to this license. + * If you do not agree to this license, do not download, install, + * copy or use the software. + * + * + * License Agreement + * For Open Source Computer Vision Library + * (3 - clause BSD License) + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met : + * + * *Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and / or other materials provided with the distribution. + * + * * Neither the names of the copyright holders nor the names of the contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * This software is provided by the copyright holders and contributors "as is" and + * any express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are disclaimed. + * In no event shall copyright holders or contributors be liable for any direct, + * indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused + * and on any theory of liability, whether in contract, strict liability, + * or tort(including negligence or otherwise) arising in any way out of + * the use of this software, even if advised of the possibility of such damage. + */ + +#include "perf_precomp.hpp" + +namespace cvtest +{ + +using std::tr1::tuple; +using std::tr1::get; +using namespace perf; +using namespace testing; +using namespace cv; + +void MakeArtificialExample(RNG rng, Mat& dst_left_view, Mat& dst_view); + +CV_ENUM(SGBMModes, StereoSGBM::MODE_SGBM, StereoSGBM::MODE_SGBM_3WAY); +typedef tuple SGBMParams; +typedef TestBaseWithParam TestStereoCorresp; + +PERF_TEST_P( TestStereoCorresp, SGBM, Combine(Values(Size(1280,720),Size(640,480)), Values(256,128), SGBMModes::all()) ) +{ + RNG rng(0); + + SGBMParams params = GetParam(); + + Size sz = get<0>(params); + int num_disparities = get<1>(params); + int mode = get<2>(params); + + Mat src_left(sz, CV_8UC3); + Mat src_right(sz, CV_8UC3); + Mat dst(sz, CV_16S); + + MakeArtificialExample(rng,src_left,src_right); + + cv::setNumThreads(cv::getNumberOfCPUs()); + int wsize = 3; + int P1 = 8*src_left.channels()*wsize*wsize; + TEST_CYCLE() + { + Ptr sgbm = StereoSGBM::create(0,num_disparities,wsize,P1,4*P1,1,63,25,0,0,mode); + sgbm->compute(src_left,src_right,dst); + } + + SANITY_CHECK(dst, .01, ERROR_RELATIVE); +} + +void MakeArtificialExample(RNG rng, Mat& dst_left_view, Mat& dst_right_view) +{ + int w = dst_left_view.cols; + int h = dst_left_view.rows; + + //params: + unsigned char bg_level = (unsigned char)rng.uniform(0.0,255.0); + unsigned char fg_level = (unsigned char)rng.uniform(0.0,255.0); + int rect_width = (int)rng.uniform(w/16,w/2); + int rect_height = (int)rng.uniform(h/16,h/2); + int rect_disparity = (int)(0.15*w); + double sigma = 3.0; + + int rect_x_offset = (w-rect_width) /2; + int rect_y_offset = (h-rect_height)/2; + + if(dst_left_view.channels()==3) + { + dst_left_view = Scalar(Vec3b(bg_level,bg_level,bg_level)); + dst_right_view = Scalar(Vec3b(bg_level,bg_level,bg_level)); + } + else + { + dst_left_view = Scalar(bg_level); + dst_right_view = Scalar(bg_level); + } + + Mat dst_left_view_rect = Mat(dst_left_view, Rect(rect_x_offset,rect_y_offset,rect_width,rect_height)); + if(dst_left_view.channels()==3) + dst_left_view_rect = Scalar(Vec3b(fg_level,fg_level,fg_level)); + else + dst_left_view_rect = Scalar(fg_level); + + rect_x_offset-=rect_disparity; + + Mat dst_right_view_rect = Mat(dst_right_view, Rect(rect_x_offset,rect_y_offset,rect_width,rect_height)); + if(dst_right_view.channels()==3) + dst_right_view_rect = Scalar(Vec3b(fg_level,fg_level,fg_level)); + else + dst_right_view_rect = Scalar(fg_level); + + //add some gaussian noise: + unsigned char *l, *r; + for(int i=0;i(l[0] + rng.gaussian(sigma)); + l[1] = saturate_cast(l[1] + rng.gaussian(sigma)); + l[2] = saturate_cast(l[2] + rng.gaussian(sigma)); + l+=3; + + r[0] = saturate_cast(r[0] + rng.gaussian(sigma)); + r[1] = saturate_cast(r[1] + rng.gaussian(sigma)); + r[2] = saturate_cast(r[2] + rng.gaussian(sigma)); + r+=3; + } + } + else + { + for(int j=0;j(l[0] + rng.gaussian(sigma)); + l++; + + r[0] = saturate_cast(r[0] + rng.gaussian(sigma)); + r++; + } + } + } +} + +} diff --git a/modules/calib3d/src/calibinit.cpp b/modules/calib3d/src/calibinit.cpp index c9dde993f0..1bd896463c 100644 --- a/modules/calib3d/src/calibinit.cpp +++ b/modules/calib3d/src/calibinit.cpp @@ -59,23 +59,30 @@ \************************************************************************************/ +/************************************************************************************\ + This version adds a new and improved variant of chessboard corner detection + that works better in poor lighting condition. It is based on work from + Oliver Schreer and Stefano Masneri. This method works faster than the previous + one and reverts back to the older method in case no chessboard detection is + possible. Overall performance improves also because now the method avoids + performing the same computation multiple times when not necessary. + +\************************************************************************************/ + #include "precomp.hpp" #include "opencv2/imgproc/imgproc_c.h" #include "opencv2/calib3d/calib3d_c.h" #include "circlesgrid.hpp" #include +#include + +using namespace cv; +using namespace std; //#define ENABLE_TRIM_COL_ROW //#define DEBUG_CHESSBOARD -#ifdef DEBUG_CHESSBOARD -# include "opencv2/opencv_modules.hpp" -# ifdef HAVE_OPENCV_HIGHGUI -# include "opencv2/highgui.hpp" -# else -# undef DEBUG_CHESSBOARD -# endif -#endif + #ifdef DEBUG_CHESSBOARD static int PRINTF( const char* fmt, ... ) { @@ -84,13 +91,9 @@ static int PRINTF( const char* fmt, ... ) return vprintf(fmt, args); } #else -static int PRINTF( const char*, ... ) -{ - return 0; -} +#define PRINTF(...) #endif - //===================================================================================== // Implementation for the enhanced calibration object detection //===================================================================================== @@ -151,10 +154,42 @@ struct CvCBQuad //===================================================================================== -//static CvMat* debug_img = 0; +#ifdef DEBUG_CHESSBOARD +#include "opencv2/highgui.hpp" +#include "opencv2/imgproc.hpp" +static void SHOW(const std::string & name, Mat & img) +{ + imshow(name, img); + while ((uchar)waitKey(0) != 'q') {} +} +static void SHOW_QUADS(const std::string & name, const Mat & img_, CvCBQuad * quads, int quads_count) +{ + Mat img = img_.clone(); + if (img.channels() == 1) + cvtColor(img, img, COLOR_GRAY2BGR); + for (int i = 0; i < quads_count; ++i) + { + CvCBQuad & quad = quads[i]; + for (int j = 0; j < 4; ++j) + { + line(img, quad.corners[j]->pt, quad.corners[(j + 1) % 4]->pt, Scalar(0, 240, 0), 1, LINE_AA); + } + } + imshow(name, img); + while ((uchar)waitKey(0) != 'q') {} +} +#else +#define SHOW(...) +#define SHOW_QUADS(...) +#endif + +//===================================================================================== static int icvGenerateQuads( CvCBQuad **quads, CvCBCorner **corners, - CvMemStorage *storage, CvMat *image, int flags ); + CvMemStorage *storage, const Mat &image_, int flags, int *max_quad_buf_size); + +static bool processQuads(CvCBQuad *quads, int quad_count, CvSize pattern_size, int max_quad_buf_size, + CvMemStorage * storage, CvCBCorner *corners, CvPoint2D32f *out_corners, int *out_corner_count, int & prev_sqr_size); /*static int icvGenerateQuadsEx( CvCBQuad **out_quads, CvCBCorner **out_corners, @@ -174,7 +209,7 @@ static int icvCleanFoundConnectedQuads( int quad_count, static int icvOrderFoundConnectedQuads( int quad_count, CvCBQuad **quads, int *all_count, CvCBQuad **all_quads, CvCBCorner **corners, - CvSize pattern_size, CvMemStorage* storage ); + CvSize pattern_size, int max_quad_buf_size, CvMemStorage* storage ); static void icvOrderQuad(CvCBQuad *quad, CvCBCorner *corner, int common); @@ -185,44 +220,205 @@ static int icvTrimRow(CvCBQuad **quads, int count, int row, int dir); #endif static int icvAddOuterQuad(CvCBQuad *quad, CvCBQuad **quads, int quad_count, - CvCBQuad **all_quads, int all_count, CvCBCorner **corners); + CvCBQuad **all_quads, int all_count, CvCBCorner **corners, int max_quad_buf_size); static void icvRemoveQuadFromGroup(CvCBQuad **quads, int count, CvCBQuad *q0); static int icvCheckBoardMonotony( CvPoint2D32f* corners, CvSize pattern_size ); -#if 0 -static void -icvCalcAffineTranf2D32f(CvPoint2D32f* pts1, CvPoint2D32f* pts2, int count, CvMat* affine_trans) +/***************************************************************************************************/ +//COMPUTE INTENSITY HISTOGRAM OF INPUT IMAGE +static int icvGetIntensityHistogram( const Mat & img, std::vector& piHist ) { - int i, j; - int real_count = 0; - for( j = 0; j < count; j++ ) + // sum up all pixel in row direction and divide by number of columns + for ( int j=0; j= 0 ) real_count++; - } - if(real_count < 3) return; - cv::Ptr xy = cvCreateMat( 2*real_count, 6, CV_32FC1 ); - cv::Ptr uv = cvCreateMat( 2*real_count, 1, CV_32FC1 ); - //estimate affine transfromation - for( i = 0, j = 0; j < count; j++ ) - { - if( pts1[j].x >= 0 ) + const uchar * row = img.ptr(j); + for ( int i=0; i& piHist, std::vector& piHistSmooth, int iWidth ) +{ + int iIdx; + for ( int i=0; i<256; i++) + { + int iSmooth = 0; + for ( int ii=-iWidth; ii<=iWidth; ii++) + { + iIdx = i+ii; + if (iIdx > 0 && iIdx < 256) + { + iSmooth += piHist[iIdx]; + } + } + piHistSmooth[i] = iSmooth/(2*iWidth+1); + } + return 0; +} +/***************************************************************************************************/ +//COMPUTE FAST HISTOGRAM GRADIENT +static int icvGradientOfHistogram( const std::vector& piHist, std::vector& piHistGrad ) +{ + piHistGrad[0] = 0; + for ( int i=1; i<255; i++) + { + piHistGrad[i] = piHist[i-1] - piHist[i+1]; + if ( abs(piHistGrad[i]) < 100 ) + { + if ( piHistGrad[i-1] == 0) + piHistGrad[i] = -100; + else + piHistGrad[i] = piHistGrad[i-1]; + } + } + return 0; +} +/***************************************************************************************************/ +//PERFORM SMART IMAGE THRESHOLDING BASED ON ANALYSIS OF INTENSTY HISTOGRAM +static bool icvBinarizationHistogramBased( Mat & img ) +{ + CV_Assert(img.channels() == 1 && img.depth() == CV_8U); + int iCols = img.cols; + int iRows = img.rows; + int iMaxPix = iCols*iRows; + int iMaxPix1 = iMaxPix/100; + const int iNumBins = 256; + std::vector piHistIntensity(iNumBins, 0); + std::vector piHistSmooth(iNumBins, 0); + std::vector piHistGrad(iNumBins, 0); + std::vector piAccumSum(iNumBins, 0); + std::vector piMaxPos(20, 0); + int iThresh = 0; + int iIdx; + int iWidth = 1; + + icvGetIntensityHistogram( img, piHistIntensity ); + + // get accumulated sum starting from bright + piAccumSum[iNumBins-1] = piHistIntensity[iNumBins-1]; + for ( int i=iNumBins-2; i>=0; i-- ) + { + piAccumSum[i] = piHistIntensity[i] + piAccumSum[i+1]; + } + + // first smooth the distribution + icvSmoothHistogram( piHistIntensity, piHistSmooth, iWidth ); + + // compute gradient + icvGradientOfHistogram( piHistSmooth, piHistGrad ); + + // check for zeros + int iCntMaxima = 0; + for ( int i=iNumBins-2; (i>2) && (iCntMaxima<20); i--) + { + if ( (piHistGrad[i-1] < 0) && (piHistGrad[i] > 0) ) + { + piMaxPos[iCntMaxima] = i; + iCntMaxima++; } } - cvSolve( xy, uv, affine_trans, CV_SVD ); + iIdx = 0; + int iSumAroundMax = 0; + for ( int i=0; i= 3 + { + // CHECKING THRESHOLD FOR WHITE + int iIdxAccSum = 0, iAccum = 0; + for (int i=iNumBins-1; i>0; i--) + { + iAccum += piHistIntensity[i]; + // iMaxPix/18 is about 5,5%, minimum required number of pixels required for white part of chessboard + if ( iAccum > (iMaxPix/18) ) + { + iIdxAccSum = i; + break; + } + } + + int iIdxBGMax = 0; + int iBrightMax = piMaxPos[0]; + // printf("iBrightMax = %d\n", iBrightMax); + for ( int n=0; n= 250 && iIdxBGMax < iCntMaxima ) + { + iIdxBGMax++; + iMaxVal = piHistIntensity[piMaxPos[iIdxBGMax]]; + } + + for ( int n=iIdxBGMax + 1; n= iMaxVal ) + { + iMaxVal = piHistIntensity[piMaxPos[n]]; + iIdxBGMax = n; + } + } + + //SETTING THRESHOLD FOR BINARIZATION + int iDist2 = (iBrightMax - piMaxPos[iIdxBGMax])/2; + iThresh = iBrightMax - iDist2; + PRINTF("THRESHOLD SELECTED = %d, BRIGHTMAX = %d, DARKMAX = %d\n", iThresh, iBrightMax, piMaxPos[iIdxBGMax]); + } + + + if ( iThresh > 0 ) + { + for ( int jj=0; jj storage; try { int k = 0; const int min_dilations = 0; const int max_dilations = 7; - cv::Ptr norm_img, thresh_img; -#ifdef DEBUG_CHESSBOARD - cv::Ptr dbg_img; - cv::Ptr dbg1_img; - cv::Ptr dbg2_img; -#endif - cv::Ptr storage; - - CvMat stub, *img = (CvMat*)arr; - - int expected_corners_num = (pattern_size.width/2+1)*(pattern_size.height/2+1); - - int prev_sqr_size = 0; if( out_corner_count ) *out_corner_count = 0; - IplImage _img; - int quad_count = 0, group_idx = 0, dilations = 0; + Mat img = cvarrToMat((CvMat*)arr).clone(); - img = cvGetMat( img, &stub ); - //debug_img = img; - - if( CV_MAT_DEPTH( img->type ) != CV_8U || CV_MAT_CN( img->type ) == 2 ) - CV_Error( CV_StsUnsupportedFormat, "Only 8-bit grayscale or color images are supported" ); + if( img.depth() != CV_8U || (img.channels() != 1 && img.channels() != 3) ) + CV_Error( CV_StsUnsupportedFormat, "Only 8-bit grayscale or color images are supported" ); if( pattern_size.width <= 2 || pattern_size.height <= 2 ) CV_Error( CV_StsOutOfRange, "Both width and height of the pattern should have bigger than 2" ); @@ -270,301 +451,180 @@ int cvFindChessboardCorners( const void* arr, CvSize pattern_size, if( !out_corners ) CV_Error( CV_StsNullPtr, "Null pointer to corners" ); - storage.reset(cvCreateMemStorage(0)); - thresh_img.reset(cvCreateMat( img->rows, img->cols, CV_8UC1 )); - -#ifdef DEBUG_CHESSBOARD - dbg_img = cvCreateImage(cvGetSize(img), IPL_DEPTH_8U, 3 ); - dbg1_img = cvCreateImage(cvGetSize(img), IPL_DEPTH_8U, 3 ); - dbg2_img = cvCreateImage(cvGetSize(img), IPL_DEPTH_8U, 3 ); -#endif - - if( CV_MAT_CN(img->type) != 1 || (flags & CV_CALIB_CB_NORMALIZE_IMAGE) ) + if (img.channels() != 1) { - // equalize the input image histogram - - // that should make the contrast between "black" and "white" areas big enough - norm_img.reset(cvCreateMat( img->rows, img->cols, CV_8UC1 )); - - if( CV_MAT_CN(img->type) != 1 ) - { - cvCvtColor( img, norm_img, CV_BGR2GRAY ); - img = norm_img; - } - - if( flags & CV_CALIB_CB_NORMALIZE_IMAGE ) - { - cvEqualizeHist( img, norm_img ); - img = norm_img; - } + cvtColor(img, img, COLOR_BGR2GRAY); } + + Mat thresh_img_new = img.clone(); + icvBinarizationHistogramBased( thresh_img_new ); // process image in-place + SHOW("New binarization", thresh_img_new); + if( flags & CV_CALIB_CB_FAST_CHECK) { - cvGetImage(img, &_img); - int check_chessboard_result = cvCheckChessboard(&_img, pattern_size); - if(check_chessboard_result <= 0) + //perform new method for checking chessboard using a binary image. + //image is binarised using a threshold dependent on the image histogram + if (checkChessboardBinary(thresh_img_new, pattern_size) <= 0) //fall back to the old method { - return 0; + if (checkChessboard(img, pattern_size) <= 0) + { + return found; + } } } + storage.reset(cvCreateMemStorage(0)); + + int prev_sqr_size = 0; + // Try our standard "1" dilation, but if the pattern is not found, iterate the whole procedure with higher dilations. // This is necessary because some squares simply do not separate properly with a single dilation. However, // we want to use the minimum number of dilations possible since dilations cause the squares to become smaller, // making it difficult to detect smaller squares. - for( k = 0; k < 6; k++ ) + for( int dilations = min_dilations; dilations <= max_dilations; dilations++ ) { - for( dilations = min_dilations; dilations <= max_dilations; dilations++ ) + if (found) + break; // already found it + + //USE BINARY IMAGE COMPUTED USING icvBinarizationHistogramBased METHOD + dilate( thresh_img_new, thresh_img_new, Mat(), Point(-1, -1), 1 ); + + // So we can find rectangles that go to the edge, we draw a white line around the image edge. + // Otherwise FindContours will miss those clipped rectangle contours. + // The border color will be the image mean, because otherwise we risk screwing up filters like cvSmooth()... + rectangle( thresh_img_new, Point(0,0), Point(thresh_img_new.cols-1, thresh_img_new.rows-1), Scalar(255,255,255), 3, LINE_8); + int max_quad_buf_size = 0; + cvFree(&quads); + cvFree(&corners); + int quad_count = icvGenerateQuads( &quads, &corners, storage, thresh_img_new, flags, &max_quad_buf_size ); + PRINTF("Quad count: %d/%d\n", quad_count, (pattern_size.width/2+1)*(pattern_size.height/2+1)); + SHOW_QUADS("New quads", thresh_img_new, quads, quad_count); + if (processQuads(quads, quad_count, pattern_size, max_quad_buf_size, storage, corners, out_corners, out_corner_count, prev_sqr_size)) + found = 1; + } + + PRINTF("Chessboard detection result 0: %d\n", found); + + // revert to old, slower, method if detection failed + if (!found) + { + if( flags & CV_CALIB_CB_NORMALIZE_IMAGE ) { - if (found) - break; // already found it + equalizeHist( img, img ); + } - cvFree(&quads); - cvFree(&corners); + Mat thresh_img; + prev_sqr_size = 0; - /*if( k == 1 ) - { - //Pattern was not found using binarization - // Run multi-level quads extraction - // In case one-level binarization did not give enough number of quads - CV_CALL( quad_count = icvGenerateQuadsEx( &quads, &corners, storage, img, thresh_img, dilations, flags )); - PRINTF("EX quad count: %d/%d\n", quad_count, expected_corners_num); - } - else*/ + PRINTF("Fallback to old algorithm\n"); + const bool useAdaptive = flags & CV_CALIB_CB_ADAPTIVE_THRESH; + if (!useAdaptive) + { + // empiric threshold level + // thresholding performed here and not inside the cycle to save processing time + double mean = cv::mean(img).val[0]; + int thresh_level = MAX(cvRound( mean - 10 ), 10); + threshold( img, thresh_img, thresh_level, 255, THRESH_BINARY ); + } + //if flag CV_CALIB_CB_ADAPTIVE_THRESH is not set it doesn't make sense to iterate over k + int max_k = useAdaptive ? 6 : 1; + for( k = 0; k < max_k; k++ ) + { + for( int dilations = min_dilations; dilations <= max_dilations; dilations++ ) { + if (found) + break; // already found it + // convert the input grayscale image to binary (black-n-white) - if( flags & CV_CALIB_CB_ADAPTIVE_THRESH ) + if (useAdaptive) { - int block_size = cvRound(prev_sqr_size == 0 ? - MIN(img->cols,img->rows)*(k%2 == 0 ? 0.2 : 0.1): prev_sqr_size*2)|1; - + int block_size = cvRound(prev_sqr_size == 0 + ? MIN(img.cols, img.rows) * (k % 2 == 0 ? 0.2 : 0.1) + : prev_sqr_size * 2); + block_size = block_size | 1; // convert to binary - cvAdaptiveThreshold( img, thresh_img, 255, - CV_ADAPTIVE_THRESH_MEAN_C, CV_THRESH_BINARY, block_size, (k/2)*5 ); + adaptiveThreshold( img, thresh_img, 255, ADAPTIVE_THRESH_MEAN_C, THRESH_BINARY, block_size, (k/2)*5 ); if (dilations > 0) - cvDilate( thresh_img, thresh_img, 0, dilations-1 ); + dilate( thresh_img, thresh_img, Mat(), Point(-1, -1), dilations-1 ); + } else { - // Make dilation before the thresholding. - // It splits chessboard corners - //cvDilate( img, thresh_img, 0, 1 ); - - // empiric threshold level - double mean = cvAvg( img ).val[0]; - int thresh_level = cvRound( mean - 10 ); - thresh_level = MAX( thresh_level, 10 ); - - cvThreshold( img, thresh_img, thresh_level, 255, CV_THRESH_BINARY ); - cvDilate( thresh_img, thresh_img, 0, dilations ); + dilate( thresh_img, thresh_img, Mat(), Point(-1, -1), 1 ); } - -#ifdef DEBUG_CHESSBOARD - cvCvtColor(thresh_img,dbg_img,CV_GRAY2BGR); -#endif + SHOW("Old binarization", thresh_img); // So we can find rectangles that go to the edge, we draw a white line around the image edge. // Otherwise FindContours will miss those clipped rectangle contours. // The border color will be the image mean, because otherwise we risk screwing up filters like cvSmooth()... - cvRectangle( thresh_img, cvPoint(0,0), cvPoint(thresh_img->cols-1, - thresh_img->rows-1), CV_RGB(255,255,255), 3, 8); - - quad_count = icvGenerateQuads( &quads, &corners, storage, thresh_img, flags ); - - PRINTF("Quad count: %d/%d\n", quad_count, expected_corners_num); + rectangle( thresh_img, Point(0,0), Point(thresh_img.cols-1, thresh_img.rows-1), Scalar(255,255,255), 3, LINE_8); + int max_quad_buf_size = 0; + cvFree(&quads); + cvFree(&corners); + int quad_count = icvGenerateQuads( &quads, &corners, storage, thresh_img, flags, &max_quad_buf_size); + PRINTF("Quad count: %d/%d\n", quad_count, (pattern_size.width/2+1)*(pattern_size.height/2+1)); + SHOW_QUADS("Old quads", thresh_img, quads, quad_count); + if (processQuads(quads, quad_count, pattern_size, max_quad_buf_size, storage, corners, out_corners, out_corner_count, prev_sqr_size)) + found = 1; } + } + } - -#ifdef DEBUG_CHESSBOARD - cvCopy(dbg_img, dbg1_img); - cvNamedWindow("all_quads", 1); - // copy corners to temp array - for(int i = 0; i < quad_count; i++ ) - { - for (int k=0; k<4; k++) - { - CvPoint2D32f pt1, pt2; - CvScalar color = CV_RGB(30,255,30); - pt1 = quads[i].corners[k]->pt; - pt2 = quads[i].corners[(k+1)%4]->pt; - pt2.x = (pt1.x + pt2.x)/2; - pt2.y = (pt1.y + pt2.y)/2; - if (k>0) - color = CV_RGB(200,200,0); - cvLine( dbg1_img, cvPointFrom32f(pt1), cvPointFrom32f(pt2), color, 3, 8); - } - } - - - cvShowImage("all_quads", (IplImage*)dbg1_img); - cvWaitKey(); -#endif - - if( quad_count <= 0 ) - continue; - - // Find quad's neighbors - icvFindQuadNeighbors( quads, quad_count ); - - // allocate extra for adding in icvOrderFoundQuads - cvFree(&quad_group); - cvFree(&corner_group); - quad_group = (CvCBQuad**)cvAlloc( sizeof(quad_group[0]) * (quad_count+quad_count / 2)); - corner_group = (CvCBCorner**)cvAlloc( sizeof(corner_group[0]) * (quad_count+quad_count / 2)*4 ); - - for( group_idx = 0; ; group_idx++ ) - { - int count = 0; - count = icvFindConnectedQuads( quads, quad_count, quad_group, group_idx, storage ); - - int icount = count; - if( count == 0 ) - break; - - // order the quad corners globally - // maybe delete or add some - PRINTF("Starting ordering of inner quads\n"); - count = icvOrderFoundConnectedQuads(count, quad_group, &quad_count, &quads, &corners, - pattern_size, storage ); - PRINTF("Orig count: %d After ordering: %d\n", icount, count); - - -#ifdef DEBUG_CHESSBOARD - cvCopy(dbg_img,dbg2_img); - cvNamedWindow("connected_group", 1); - // copy corners to temp array - for(int i = 0; i < quad_count; i++ ) - { - if (quads[i].group_idx == group_idx) - for (int k=0; k<4; k++) - { - CvPoint2D32f pt1, pt2; - CvScalar color = CV_RGB(30,255,30); - if (quads[i].ordered) - color = CV_RGB(255,30,30); - pt1 = quads[i].corners[k]->pt; - pt2 = quads[i].corners[(k+1)%4]->pt; - pt2.x = (pt1.x + pt2.x)/2; - pt2.y = (pt1.y + pt2.y)/2; - if (k>0) - color = CV_RGB(200,200,0); - cvLine( dbg2_img, cvPointFrom32f(pt1), cvPointFrom32f(pt2), color, 3, 8); - } - } - cvShowImage("connected_group", (IplImage*)dbg2_img); - cvWaitKey(); -#endif - - if (count == 0) - continue; // haven't found inner quads - - - // If count is more than it should be, this will remove those quads - // which cause maximum deviation from a nice square pattern. - count = icvCleanFoundConnectedQuads( count, quad_group, pattern_size ); - PRINTF("Connected group: %d orig count: %d cleaned: %d\n", group_idx, icount, count); - - count = icvCheckQuadGroup( quad_group, count, corner_group, pattern_size ); - PRINTF("Connected group: %d count: %d cleaned: %d\n", group_idx, icount, count); - - { - int n = count > 0 ? pattern_size.width * pattern_size.height : -count; - n = MIN( n, pattern_size.width * pattern_size.height ); - float sum_dist = 0; - int total = 0; - - for(int i = 0; i < n; i++ ) - { - int ni = 0; - float avgi = corner_group[i]->meanDist(&ni); - sum_dist += avgi*ni; - total += ni; - } - prev_sqr_size = cvRound(sum_dist/MAX(total, 1)); - - if( count > 0 || (out_corner_count && -count > *out_corner_count) ) - { - // copy corners to output array - for(int i = 0; i < n; i++ ) - out_corners[i] = corner_group[i]->pt; - - if( out_corner_count ) - *out_corner_count = n; - - if( count == pattern_size.width*pattern_size.height && - icvCheckBoardMonotony( out_corners, pattern_size )) - { - found = 1; - break; - } - } - } - } - }//dilations - }// + PRINTF("Chessboard detection result 1: %d\n", found); if( found ) found = icvCheckBoardMonotony( out_corners, pattern_size ); + PRINTF("Chessboard detection result 2: %d\n", found); + // check that none of the found corners is too close to the image boundary if( found ) { const int BORDER = 8; for( k = 0; k < pattern_size.width*pattern_size.height; k++ ) { - if( out_corners[k].x <= BORDER || out_corners[k].x > img->cols - BORDER || - out_corners[k].y <= BORDER || out_corners[k].y > img->rows - BORDER ) + if( out_corners[k].x <= BORDER || out_corners[k].x > img.cols - BORDER || + out_corners[k].y <= BORDER || out_corners[k].y > img.rows - BORDER ) break; } found = k == pattern_size.width*pattern_size.height; } - if( found && pattern_size.height % 2 == 0 && pattern_size.width % 2 == 0 ) - { - int last_row = (pattern_size.height-1)*pattern_size.width; - double dy0 = out_corners[last_row].y - out_corners[0].y; - if( dy0 < 0 ) - { - int n = pattern_size.width*pattern_size.height; - for(int i = 0; i < n/2; i++ ) - { - CvPoint2D32f temp; - CV_SWAP(out_corners[i], out_corners[n-i-1], temp); - } - } - } + PRINTF("Chessboard detection result 3: %d\n", found); if( found ) { - cv::Ptr gray; - if( CV_MAT_CN(img->type) != 1 ) + if ( pattern_size.height % 2 == 0 && pattern_size.width % 2 == 0 ) { - gray.reset(cvCreateMat(img->rows, img->cols, CV_8UC1)); - cvCvtColor(img, gray, CV_BGR2GRAY); - } - else - { - gray.reset(cvCloneMat(img)); + int last_row = (pattern_size.height-1)*pattern_size.width; + double dy0 = out_corners[last_row].y - out_corners[0].y; + if( dy0 < 0 ) + { + int n = pattern_size.width*pattern_size.height; + for(int i = 0; i < n/2; i++ ) + { + CvPoint2D32f temp; + CV_SWAP(out_corners[i], out_corners[n-i-1], temp); + } + } } int wsize = 2; - cvFindCornerSubPix( gray, out_corners, pattern_size.width*pattern_size.height, - cvSize(wsize, wsize), cvSize(-1,-1), cvTermCriteria(CV_TERMCRIT_EPS+CV_TERMCRIT_ITER, 15, 0.1)); + CvMat old_img(img); + cvFindCornerSubPix( &old_img, out_corners, pattern_size.width*pattern_size.height, + cvSize(wsize, wsize), cvSize(-1,-1), + cvTermCriteria(CV_TERMCRIT_EPS+CV_TERMCRIT_ITER, 15, 0.1)); } } catch(...) { cvFree(&quads); cvFree(&corners); - cvFree(&quad_group); - cvFree(&corner_group); throw; } - cvFree(&quads); cvFree(&corners); - cvFree(&quad_group); - cvFree(&corner_group); return found; } @@ -624,7 +684,7 @@ icvCheckBoardMonotony( CvPoint2D32f* corners, CvSize pattern_size ) static int icvOrderFoundConnectedQuads( int quad_count, CvCBQuad **quads, int *all_count, CvCBQuad **all_quads, CvCBCorner **corners, - CvSize pattern_size, CvMemStorage* storage ) + CvSize pattern_size, int max_quad_buf_size, CvMemStorage* storage ) { cv::Ptr temp_storage(cvCreateChildMemStorage( storage )); CvSeq* stack = cvCreateSeq( 0, sizeof(*stack), sizeof(void*), temp_storage ); @@ -804,15 +864,18 @@ icvOrderFoundConnectedQuads( int quad_count, CvCBQuad **quads, if (found > 0) { PRINTF("Found %d inner quads not connected to outer quads, repairing\n", found); - for (int i=0; icount < 4 && quads[i]->ordered) { - int added = icvAddOuterQuad(quads[i],quads,quad_count,all_quads,*all_count,corners); + int added = icvAddOuterQuad(quads[i],quads,quad_count,all_quads,*all_count,corners, max_quad_buf_size); *all_count += added; quad_count += added; } } + + if (*all_count >= max_quad_buf_size) + return 0; } @@ -855,11 +918,11 @@ icvOrderFoundConnectedQuads( int quad_count, CvCBQuad **quads, static int icvAddOuterQuad( CvCBQuad *quad, CvCBQuad **quads, int quad_count, - CvCBQuad **all_quads, int all_count, CvCBCorner **corners ) + CvCBQuad **all_quads, int all_count, CvCBCorner **corners, int max_quad_buf_size ) { int added = 0; - for (int i=0; i<4; i++) // find no-neighbor corners + for (int i=0; i<4 && all_count < max_quad_buf_size; i++) // find no-neighbor corners { if (!quad->neighbors[i]) // ok, create and add neighbor { @@ -1039,7 +1102,7 @@ icvRemoveQuadFromGroup(CvCBQuad **quads, int count, CvCBQuad *q0) q0->count--; break; } - break; + break; } } } @@ -1649,8 +1712,9 @@ static void icvFindQuadNeighbors( CvCBQuad *quads, int quad_count ) static int icvGenerateQuads( CvCBQuad **out_quads, CvCBCorner **out_corners, - CvMemStorage *storage, CvMat *image, int flags ) + CvMemStorage *storage, const cv::Mat & image_, int flags, int *max_quad_buf_size ) { + CvMat image_old(image_), *image = &image_old; int quad_count = 0; cv::Ptr temp_storage; @@ -1754,8 +1818,9 @@ icvGenerateQuads( CvCBQuad **out_quads, CvCBCorner **out_corners, cvEndFindContours( &scanner ); // allocate quad & corner buffers - *out_quads = (CvCBQuad*)cvAlloc((root->total+root->total / 2) * sizeof((*out_quads)[0])); - *out_corners = (CvCBCorner*)cvAlloc((root->total+root->total / 2) * 4 * sizeof((*out_corners)[0])); + *max_quad_buf_size = MAX(1, (root->total+root->total / 2)) * 2; + *out_quads = (CvCBQuad*)cvAlloc(*max_quad_buf_size * sizeof((*out_quads)[0])); + *out_corners = (CvCBCorner*)cvAlloc(*max_quad_buf_size * 4 * sizeof((*out_corners)[0])); // Create array of quads structures for( idx = 0; idx < root->total; idx++ ) @@ -1793,6 +1858,88 @@ icvGenerateQuads( CvCBQuad **out_quads, CvCBCorner **out_corners, return quad_count; } +static bool processQuads(CvCBQuad *quads, int quad_count, CvSize pattern_size, int max_quad_buf_size, + CvMemStorage * storage, CvCBCorner *corners, CvPoint2D32f *out_corners, int *out_corner_count, int & prev_sqr_size) +{ + if( quad_count <= 0 ) + return false; + + bool found = false; + + // Find quad's neighbors + icvFindQuadNeighbors( quads, quad_count ); + + // allocate extra for adding in icvOrderFoundQuads + CvCBQuad **quad_group = 0; + CvCBCorner **corner_group = 0; + + quad_group = (CvCBQuad**)cvAlloc( sizeof(quad_group[0]) * max_quad_buf_size); + corner_group = (CvCBCorner**)cvAlloc( sizeof(corner_group[0]) * max_quad_buf_size * 4 ); + + for( int group_idx = 0; ; group_idx++ ) + { + int count = icvFindConnectedQuads( quads, quad_count, quad_group, group_idx, storage ); + + if( count == 0 ) + break; + + // order the quad corners globally + // maybe delete or add some + PRINTF("Starting ordering of inner quads (%d)\n", count); + count = icvOrderFoundConnectedQuads(count, quad_group, &quad_count, &quads, &corners, + pattern_size, max_quad_buf_size, storage ); + PRINTF("Finished ordering of inner quads (%d)\n", count); + + if (count == 0) + continue; // haven't found inner quads + + // If count is more than it should be, this will remove those quads + // which cause maximum deviation from a nice square pattern. + count = icvCleanFoundConnectedQuads( count, quad_group, pattern_size ); + PRINTF("Connected group: %d, count: %d\n", group_idx, count); + + count = icvCheckQuadGroup( quad_group, count, corner_group, pattern_size ); + PRINTF("Connected group: %d, count: %d\n", group_idx, count); + + int n = count > 0 ? pattern_size.width * pattern_size.height : -count; + n = MIN( n, pattern_size.width * pattern_size.height ); + float sum_dist = 0; + int total = 0; + + for(int i = 0; i < n; i++ ) + { + int ni = 0; + float avgi = corner_group[i]->meanDist(&ni); + sum_dist += avgi*ni; + total += ni; + } + prev_sqr_size = cvRound(sum_dist/MAX(total, 1)); + + if( count > 0 || (out_corner_count && -count > *out_corner_count) ) + { + // copy corners to output array + for(int i = 0; i < n; i++ ) + out_corners[i] = corner_group[i]->pt; + + if( out_corner_count ) + *out_corner_count = n; + + if( count == pattern_size.width*pattern_size.height + && icvCheckBoardMonotony( out_corners, pattern_size )) + { + found = true; + break; + } + } + } + + cvFree(&quad_group); + cvFree(&corner_group); + + return found; +} + +//================================================================================================== CV_IMPL void cvDrawChessboardCorners( CvArr* _image, CvSize pattern_size, @@ -1902,6 +2049,8 @@ cvDrawChessboardCorners( CvArr* _image, CvSize pattern_size, bool cv::findChessboardCorners( InputArray _image, Size patternSize, OutputArray corners, int flags ) { + CV_INSTRUMENT_REGION() + int count = patternSize.area()*2; std::vector tmpcorners(count+1); Mat image = _image.getMat(); CvMat c_image = image; @@ -1931,6 +2080,8 @@ void cv::drawChessboardCorners( InputOutputArray _image, Size patternSize, InputArray _corners, bool patternWasFound ) { + CV_INSTRUMENT_REGION() + Mat corners = _corners.getMat(); if( corners.empty() ) return; @@ -1944,6 +2095,8 @@ void cv::drawChessboardCorners( InputOutputArray _image, Size patternSize, bool cv::findCirclesGrid( InputArray _image, Size patternSize, OutputArray _centers, int flags, const Ptr &blobDetector ) { + CV_INSTRUMENT_REGION() + bool isAsymmetricGrid = (flags & CALIB_CB_ASYMMETRIC_GRID) ? true : false; bool isSymmetricGrid = (flags & CALIB_CB_SYMMETRIC_GRID ) ? true : false; CV_Assert(isAsymmetricGrid ^ isSymmetricGrid); diff --git a/modules/calib3d/src/calibration.cpp b/modules/calib3d/src/calibration.cpp index 5a86624c50..c4c38be95f 100644 --- a/modules/calib3d/src/calibration.cpp +++ b/modules/calib3d/src/calibration.cpp @@ -42,6 +42,7 @@ #include "precomp.hpp" #include "opencv2/imgproc/imgproc_c.h" +#include "opencv2/imgproc/detail/distortion_model.hpp" #include "opencv2/calib3d/calib3d_c.h" #include #include @@ -51,7 +52,6 @@ that is (in a large extent) based on the paper: Z. Zhang. "A flexible new technique for camera calibration". IEEE Transactions on Pattern Analysis and Machine Intelligence, 22(11):1330-1334, 2000. - The 1st initial port was done by Valery Mosyagin. */ @@ -286,7 +286,6 @@ CV_IMPL int cvRodrigues2( const CvMat* src, CvMat* dst, CvMat* jacobian ) if( src->cols == 1 || src->rows == 1 ) { - double rx, ry, rz, theta; int step = src->rows > 1 ? src->step / elem_size : 1; if( src->rows + src->cols*CV_MAT_CN(src->type) - 1 != 3 ) @@ -295,19 +294,21 @@ CV_IMPL int cvRodrigues2( const CvMat* src, CvMat* dst, CvMat* jacobian ) if( dst->rows != 3 || dst->cols != 3 || CV_MAT_CN(dst->type) != 1 ) CV_Error( CV_StsBadSize, "Output matrix must be 3x3, single-channel floating point matrix" ); + Point3d r; if( depth == CV_32F ) { - rx = src->data.fl[0]; - ry = src->data.fl[step]; - rz = src->data.fl[step*2]; + r.x = src->data.fl[0]; + r.y = src->data.fl[step]; + r.z = src->data.fl[step*2]; } else { - rx = src->data.db[0]; - ry = src->data.db[step]; - rz = src->data.db[step*2]; + r.x = src->data.db[0]; + r.y = src->data.db[step]; + r.z = src->data.db[step*2]; } - theta = std::sqrt(rx*rx + ry*ry + rz*rz); + + double theta = norm(r); if( theta < DBL_EPSILON ) { @@ -322,54 +323,48 @@ CV_IMPL int cvRodrigues2( const CvMat* src, CvMat* dst, CvMat* jacobian ) } else { - const double I[] = { 1, 0, 0, 0, 1, 0, 0, 0, 1 }; - double c = cos(theta); double s = sin(theta); double c1 = 1. - c; double itheta = theta ? 1./theta : 0.; - rx *= itheta; ry *= itheta; rz *= itheta; + r *= itheta; - double rrt[] = { rx*rx, rx*ry, rx*rz, rx*ry, ry*ry, ry*rz, rx*rz, ry*rz, rz*rz }; - double _r_x_[] = { 0, -rz, ry, rz, 0, -rx, -ry, rx, 0 }; - double R[9]; - CvMat matR = cvMat( 3, 3, CV_64F, R ); + Matx33d rrt( r.x*r.x, r.x*r.y, r.x*r.z, r.x*r.y, r.y*r.y, r.y*r.z, r.x*r.z, r.y*r.z, r.z*r.z ); + Matx33d r_x( 0, -r.z, r.y, + r.z, 0, -r.x, + -r.y, r.x, 0 ); // R = cos(theta)*I + (1 - cos(theta))*r*rT + sin(theta)*[r_x] - // where [r_x] is [0 -rz ry; rz 0 -rx; -ry rx 0] - for( k = 0; k < 9; k++ ) - R[k] = c*I[k] + c1*rrt[k] + s*_r_x_[k]; + Matx33d R = c*Matx33d::eye() + c1*rrt + s*r_x; - cvConvert( &matR, dst ); + Mat(R).convertTo(cvarrToMat(dst), dst->type); if( jacobian ) { - double drrt[] = { rx+rx, ry, rz, ry, 0, 0, rz, 0, 0, - 0, rx, 0, rx, ry+ry, rz, 0, rz, 0, - 0, 0, rx, 0, 0, ry, rx, ry, rz+rz }; + const double I[] = { 1, 0, 0, 0, 1, 0, 0, 0, 1 }; + double drrt[] = { r.x+r.x, r.y, r.z, r.y, 0, 0, r.z, 0, 0, + 0, r.x, 0, r.x, r.y+r.y, r.z, 0, r.z, 0, + 0, 0, r.x, 0, 0, r.y, r.x, r.y, r.z+r.z }; double d_r_x_[] = { 0, 0, 0, 0, 0, -1, 0, 1, 0, 0, 0, 1, 0, 0, 0, -1, 0, 0, 0, -1, 0, 1, 0, 0, 0, 0, 0 }; for( i = 0; i < 3; i++ ) { - double ri = i == 0 ? rx : i == 1 ? ry : rz; + double ri = i == 0 ? r.x : i == 1 ? r.y : r.z; double a0 = -s*ri, a1 = (s - 2*c1*itheta)*ri, a2 = c1*itheta; double a3 = (c - s*itheta)*ri, a4 = s*itheta; for( k = 0; k < 9; k++ ) - J[i*9+k] = a0*I[k] + a1*rrt[k] + a2*drrt[i*9+k] + - a3*_r_x_[k] + a4*d_r_x_[i*9+k]; + J[i*9+k] = a0*I[k] + a1*rrt.val[k] + a2*drrt[i*9+k] + + a3*r_x.val[k] + a4*d_r_x_[i*9+k]; } } } } else if( src->cols == 3 && src->rows == 3 ) { - double R[9], U[9], V[9], W[3], rx, ry, rz; - CvMat matR = cvMat( 3, 3, CV_64F, R ); - CvMat matU = cvMat( 3, 3, CV_64F, U ); - CvMat matV = cvMat( 3, 3, CV_64F, V ); - CvMat matW = cvMat( 3, 1, CV_64F, W ); + Matx33d U, Vt; + Vec3d W; double theta, s, c; int step = dst->rows > 1 ? dst->step / elem_size : 1; @@ -377,8 +372,9 @@ CV_IMPL int cvRodrigues2( const CvMat* src, CvMat* dst, CvMat* jacobian ) (dst->rows != 3 || dst->cols != 1 || CV_MAT_CN(dst->type) != 1)) CV_Error( CV_StsBadSize, "Output matrix must be 1x3 or 3x1" ); - cvConvert( src, &matR ); - if( !cvCheckArr( &matR, CV_CHECK_RANGE+CV_CHECK_QUIET, -100, 100 ) ) + Matx33d R = cvarrToMat(src); + + if( !checkRange(R, true, NULL, -100, 100) ) { cvZero(dst); if( jacobian ) @@ -386,15 +382,13 @@ CV_IMPL int cvRodrigues2( const CvMat* src, CvMat* dst, CvMat* jacobian ) return 0; } - cvSVD( &matR, &matW, &matU, &matV, CV_SVD_MODIFY_A + CV_SVD_U_T + CV_SVD_V_T ); - cvGEMM( &matU, &matV, 1, 0, 0, &matR, CV_GEMM_A_T ); + SVD::compute(R, W, U, Vt); + R = U*Vt; - rx = R[7] - R[5]; - ry = R[2] - R[6]; - rz = R[3] - R[1]; + Point3d r(R(2, 1) - R(1, 2), R(0, 2) - R(2, 0), R(1, 0) - R(0, 1)); - s = std::sqrt((rx*rx + ry*ry + rz*rz)*0.25); - c = (R[0] + R[4] + R[8] - 1)*0.5; + s = std::sqrt((r.x*r.x + r.y*r.y + r.z*r.z)*0.25); + c = (R(0, 0) + R(1, 1) + R(2, 2) - 1)*0.5; c = c > 1. ? 1. : c < -1. ? -1. : c; theta = acos(c); @@ -403,21 +397,19 @@ CV_IMPL int cvRodrigues2( const CvMat* src, CvMat* dst, CvMat* jacobian ) double t; if( c > 0 ) - rx = ry = rz = 0; + r = Point3d(0, 0, 0); else { - t = (R[0] + 1)*0.5; - rx = std::sqrt(MAX(t,0.)); - t = (R[4] + 1)*0.5; - ry = std::sqrt(MAX(t,0.))*(R[1] < 0 ? -1. : 1.); - t = (R[8] + 1)*0.5; - rz = std::sqrt(MAX(t,0.))*(R[2] < 0 ? -1. : 1.); - if( fabs(rx) < fabs(ry) && fabs(rx) < fabs(rz) && (R[5] > 0) != (ry*rz > 0) ) - rz = -rz; - theta /= std::sqrt(rx*rx + ry*ry + rz*rz); - rx *= theta; - ry *= theta; - rz *= theta; + t = (R(0, 0) + 1)*0.5; + r.x = std::sqrt(MAX(t,0.)); + t = (R(1, 1) + 1)*0.5; + r.y = std::sqrt(MAX(t,0.))*(R(0, 1) < 0 ? -1. : 1.); + t = (R(2, 2) + 1)*0.5; + r.z = std::sqrt(MAX(t,0.))*(R(0, 2) < 0 ? -1. : 1.); + if( fabs(r.x) < fabs(r.y) && fabs(r.x) < fabs(r.z) && (R(1, 2) > 0) != (r.y*r.z > 0) ) + r.z = -r.z; + theta /= norm(r); + r *= theta; } if( jacobian ) @@ -454,16 +446,16 @@ CV_IMPL int cvRodrigues2( const CvMat* src, CvMat* dst, CvMat* jacobian ) // var2 = [om;theta] double dvar2dvar[] = { - vth, 0, 0, rx, 0, - 0, vth, 0, ry, 0, - 0, 0, vth, rz, 0, + vth, 0, 0, r.x, 0, + 0, vth, 0, r.y, 0, + 0, 0, vth, r.z, 0, 0, 0, 0, 0, 1 }; double domegadvar2[] = { - theta, 0, 0, rx*vth, - 0, theta, 0, ry*vth, - 0, 0, theta, rz*vth + theta, 0, 0, r.x*vth, + 0, theta, 0, r.y*vth, + 0, 0, theta, r.z*vth }; CvMat _dvardR = cvMat( 5, 9, CV_64FC1, dvardR ); @@ -482,20 +474,20 @@ CV_IMPL int cvRodrigues2( const CvMat* src, CvMat* dst, CvMat* jacobian ) } vth *= theta; - rx *= vth; ry *= vth; rz *= vth; + r *= vth; } if( depth == CV_32F ) { - dst->data.fl[0] = (float)rx; - dst->data.fl[step] = (float)ry; - dst->data.fl[step*2] = (float)rz; + dst->data.fl[0] = (float)r.x; + dst->data.fl[step] = (float)r.y; + dst->data.fl[step*2] = (float)r.z; } else { - dst->data.db[0] = rx; - dst->data.db[step] = ry; - dst->data.db[step*2] = rz; + dst->data.db[0] = r.x; + dst->data.db[step] = r.y; + dst->data.db[step*2] = r.z; } } @@ -523,7 +515,7 @@ CV_IMPL int cvRodrigues2( const CvMat* src, CvMat* dst, CvMat* jacobian ) } -static const char* cvDistCoeffErr = "Distortion coefficients must be 1x4, 4x1, 1x5, 5x1, 1x8, 8x1, 1x12 or 12x1 floating-point vector"; +static const char* cvDistCoeffErr = "Distortion coefficients must be 1x4, 4x1, 1x5, 5x1, 1x8, 8x1, 1x12, 12x1, 1x14 or 14x1 floating-point vector"; CV_IMPL void cvProjectPoints2( const CvMat* objectPoints, const CvMat* r_vec, @@ -542,7 +534,10 @@ CV_IMPL void cvProjectPoints2( const CvMat* objectPoints, int calc_derivatives; const CvPoint3D64f* M; CvPoint2D64f* m; - double r[3], R[9], dRdr[27], t[3], a[9], k[12] = {0,0,0,0,0,0,0,0,0,0,0,0}, fx, fy, cx, cy; + double r[3], R[9], dRdr[27], t[3], a[9], k[14] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0}, fx, fy, cx, cy; + Matx33d matTilt = Matx33d::eye(); + Matx33d dMatTiltdTauX(0,0,0,0,0,0,0,-1,0); + Matx33d dMatTiltdTauY(0,0,0,0,0,0,1,0,0); CvMat _r, _t, _a = cvMat( 3, 3, CV_64F, a ), _k; CvMat matR = cvMat( 3, 3, CV_64F, R ), _dRdr = cvMat( 3, 9, CV_64F, dRdr ); double *dpdr_p = 0, *dpdt_p = 0, *dpdk_p = 0, *dpdf_p = 0, *dpdc_p = 0; @@ -646,12 +641,18 @@ CV_IMPL void cvProjectPoints2( const CvMat* objectPoints, (distCoeffs->rows*distCoeffs->cols*CV_MAT_CN(distCoeffs->type) != 4 && distCoeffs->rows*distCoeffs->cols*CV_MAT_CN(distCoeffs->type) != 5 && distCoeffs->rows*distCoeffs->cols*CV_MAT_CN(distCoeffs->type) != 8 && - distCoeffs->rows*distCoeffs->cols*CV_MAT_CN(distCoeffs->type) != 12) ) + distCoeffs->rows*distCoeffs->cols*CV_MAT_CN(distCoeffs->type) != 12 && + distCoeffs->rows*distCoeffs->cols*CV_MAT_CN(distCoeffs->type) != 14) ) CV_Error( CV_StsBadArg, cvDistCoeffErr ); _k = cvMat( distCoeffs->rows, distCoeffs->cols, CV_MAKETYPE(CV_64F,CV_MAT_CN(distCoeffs->type)), k ); cvConvert( distCoeffs, &_k ); + if(k[12] != 0 || k[13] != 0) + { + detail::computeTiltProjectionMatrix(k[12], k[13], + &matTilt, &dMatTiltdTauX, &dMatTiltdTauY); + } } if( dpdr ) @@ -728,8 +729,8 @@ CV_IMPL void cvProjectPoints2( const CvMat* objectPoints, { if( !CV_IS_MAT(dpdk) || (CV_MAT_TYPE(dpdk->type) != CV_32FC1 && CV_MAT_TYPE(dpdk->type) != CV_64FC1) || - dpdk->rows != count*2 || (dpdk->cols != 12 && dpdk->cols != 8 && dpdk->cols != 5 && dpdk->cols != 4 && dpdk->cols != 2) ) - CV_Error( CV_StsBadArg, "dp/df must be 2Nx12, 2Nx8, 2Nx5, 2Nx4 or 2Nx2 floating-point matrix" ); + dpdk->rows != count*2 || (dpdk->cols != 14 && dpdk->cols != 12 && dpdk->cols != 8 && dpdk->cols != 5 && dpdk->cols != 4 && dpdk->cols != 2) ) + CV_Error( CV_StsBadArg, "dp/df must be 2Nx14, 2Nx12, 2Nx8, 2Nx5, 2Nx4 or 2Nx2 floating-point matrix" ); if( !distCoeffs ) CV_Error( CV_StsNullPtr, "distCoeffs is NULL while dpdk is not" ); @@ -753,7 +754,11 @@ CV_IMPL void cvProjectPoints2( const CvMat* objectPoints, double y = R[3]*X + R[4]*Y + R[5]*Z + t[1]; double z = R[6]*X + R[7]*Y + R[8]*Z + t[2]; double r2, r4, r6, a1, a2, a3, cdist, icdist2; - double xd, yd; + double xd, yd, xd0, yd0, invProj; + Vec3d vecTilt; + Vec3d dVecTilt; + Matx22d dMatTilt; + Vec2d dXdYd; z = z ? 1./z : 1; x *= z; y *= z; @@ -766,8 +771,14 @@ CV_IMPL void cvProjectPoints2( const CvMat* objectPoints, a3 = r2 + 2*y*y; cdist = 1 + k[0]*r2 + k[1]*r4 + k[4]*r6; icdist2 = 1./(1 + k[5]*r2 + k[6]*r4 + k[7]*r6); - xd = x*cdist*icdist2 + k[2]*a1 + k[3]*a2 + k[8]*r2+k[9]*r4; - yd = y*cdist*icdist2 + k[2]*a3 + k[3]*a1 + k[10]*r2+k[11]*r4; + xd0 = x*cdist*icdist2 + k[2]*a1 + k[3]*a2 + k[8]*r2+k[9]*r4; + yd0 = y*cdist*icdist2 + k[2]*a3 + k[3]*a1 + k[10]*r2+k[11]*r4; + + // additional distortion by projecting onto a tilt plane + vecTilt = matTilt*Vec3d(xd0, yd0, 1); + invProj = vecTilt(2) ? 1./vecTilt(2) : 1; + xd = invProj * vecTilt(0); + yd = invProj * vecTilt(1); m[i].x = xd*fx + cx; m[i].y = yd*fy + cy; @@ -776,7 +787,7 @@ CV_IMPL void cvProjectPoints2( const CvMat* objectPoints, { if( dpdc_p ) { - dpdc_p[0] = 1; dpdc_p[1] = 0; + dpdc_p[0] = 1; dpdc_p[1] = 0; // dp_xdc_x; dp_xdc_y dpdc_p[dpdc_step] = 0; dpdc_p[dpdc_step+1] = 1; dpdc_p += dpdc_step*2; @@ -786,7 +797,7 @@ CV_IMPL void cvProjectPoints2( const CvMat* objectPoints, { if( fixedAspectRatio ) { - dpdf_p[0] = 0; dpdf_p[1] = xd*aspectRatio; + dpdf_p[0] = 0; dpdf_p[1] = xd*aspectRatio; // dp_xdf_x; dp_xdf_y dpdf_p[dpdf_step] = 0; dpdf_p[dpdf_step+1] = yd; } @@ -798,42 +809,75 @@ CV_IMPL void cvProjectPoints2( const CvMat* objectPoints, } dpdf_p += dpdf_step*2; } - + for (int row = 0; row < 2; ++row) + for (int col = 0; col < 2; ++col) + dMatTilt(row,col) = matTilt(row,col)*vecTilt(2) + - matTilt(2,col)*vecTilt(row); + double invProjSquare = (invProj*invProj); + dMatTilt *= invProjSquare; if( dpdk_p ) { - dpdk_p[0] = fx*x*icdist2*r2; - dpdk_p[1] = fx*x*icdist2*r4; - dpdk_p[dpdk_step] = fy*y*icdist2*r2; - dpdk_p[dpdk_step+1] = fy*y*icdist2*r4; + dXdYd = dMatTilt*Vec2d(x*icdist2*r2, y*icdist2*r2); + dpdk_p[0] = fx*dXdYd(0); + dpdk_p[dpdk_step] = fy*dXdYd(1); + dXdYd = dMatTilt*Vec2d(x*icdist2*r4, y*icdist2*r4); + dpdk_p[1] = fx*dXdYd(0); + dpdk_p[dpdk_step+1] = fy*dXdYd(1); if( _dpdk->cols > 2 ) { - dpdk_p[2] = fx*a1; - dpdk_p[3] = fx*a2; - dpdk_p[dpdk_step+2] = fy*a3; - dpdk_p[dpdk_step+3] = fy*a1; + dXdYd = dMatTilt*Vec2d(a1, a3); + dpdk_p[2] = fx*dXdYd(0); + dpdk_p[dpdk_step+2] = fy*dXdYd(1); + dXdYd = dMatTilt*Vec2d(a2, a1); + dpdk_p[3] = fx*dXdYd(0); + dpdk_p[dpdk_step+3] = fy*dXdYd(1); if( _dpdk->cols > 4 ) { - dpdk_p[4] = fx*x*icdist2*r6; - dpdk_p[dpdk_step+4] = fy*y*icdist2*r6; + dXdYd = dMatTilt*Vec2d(x*icdist2*r6, y*icdist2*r6); + dpdk_p[4] = fx*dXdYd(0); + dpdk_p[dpdk_step+4] = fy*dXdYd(1); if( _dpdk->cols > 5 ) { - dpdk_p[5] = fx*x*cdist*(-icdist2)*icdist2*r2; - dpdk_p[dpdk_step+5] = fy*y*cdist*(-icdist2)*icdist2*r2; - dpdk_p[6] = fx*x*icdist2*cdist*(-icdist2)*icdist2*r4; - dpdk_p[dpdk_step+6] = fy*y*cdist*(-icdist2)*icdist2*r4; - dpdk_p[7] = fx*x*icdist2*cdist*(-icdist2)*icdist2*r6; - dpdk_p[dpdk_step+7] = fy*y*cdist*(-icdist2)*icdist2*r6; + dXdYd = dMatTilt*Vec2d( + x*cdist*(-icdist2)*icdist2*r2, y*cdist*(-icdist2)*icdist2*r2); + dpdk_p[5] = fx*dXdYd(0); + dpdk_p[dpdk_step+5] = fy*dXdYd(1); + dXdYd = dMatTilt*Vec2d( + x*cdist*(-icdist2)*icdist2*r4, y*cdist*(-icdist2)*icdist2*r4); + dpdk_p[6] = fx*dXdYd(0); + dpdk_p[dpdk_step+6] = fy*dXdYd(1); + dXdYd = dMatTilt*Vec2d( + x*cdist*(-icdist2)*icdist2*r6, y*cdist*(-icdist2)*icdist2*r6); + dpdk_p[7] = fx*dXdYd(0); + dpdk_p[dpdk_step+7] = fy*dXdYd(1); if( _dpdk->cols > 8 ) { - dpdk_p[8] = fx*r2; //s1 - dpdk_p[9] = fx*r4; //s2 - dpdk_p[10] = 0;//s3 - dpdk_p[11] = 0;//s4 - dpdk_p[dpdk_step+8] = 0; //s1 - dpdk_p[dpdk_step+9] = 0; //s2 - dpdk_p[dpdk_step+10] = fy*r2; //s3 - dpdk_p[dpdk_step+11] = fy*r4; //s4 + dXdYd = dMatTilt*Vec2d(r2, 0); + dpdk_p[8] = fx*dXdYd(0); //s1 + dpdk_p[dpdk_step+8] = fy*dXdYd(1); //s1 + dXdYd = dMatTilt*Vec2d(r4, 0); + dpdk_p[9] = fx*dXdYd(0); //s2 + dpdk_p[dpdk_step+9] = fy*dXdYd(1); //s2 + dXdYd = dMatTilt*Vec2d(0, r2); + dpdk_p[10] = fx*dXdYd(0);//s3 + dpdk_p[dpdk_step+10] = fy*dXdYd(1); //s3 + dXdYd = dMatTilt*Vec2d(0, r4); + dpdk_p[11] = fx*dXdYd(0);//s4 + dpdk_p[dpdk_step+11] = fy*dXdYd(1); //s4 + if( _dpdk->cols > 12 ) + { + dVecTilt = dMatTiltdTauX * Vec3d(xd0, yd0, 1); + dpdk_p[12] = fx * invProjSquare * ( + dVecTilt(0) * vecTilt(2) - dVecTilt(2) * vecTilt(0)); + dpdk_p[dpdk_step+12] = fy*invProjSquare * ( + dVecTilt(1) * vecTilt(2) - dVecTilt(2) * vecTilt(1)); + dVecTilt = dMatTiltdTauY * Vec3d(xd0, yd0, 1); + dpdk_p[13] = fx * invProjSquare * ( + dVecTilt(0) * vecTilt(2) - dVecTilt(2) * vecTilt(0)); + dpdk_p[dpdk_step+13] = fy * invProjSquare * ( + dVecTilt(1) * vecTilt(2) - dVecTilt(2) * vecTilt(1)); + } } } } @@ -850,12 +894,13 @@ CV_IMPL void cvProjectPoints2( const CvMat* objectPoints, double dcdist_dt = k[0]*dr2dt + 2*k[1]*r2*dr2dt + 3*k[4]*r4*dr2dt; double dicdist2_dt = -icdist2*icdist2*(k[5]*dr2dt + 2*k[6]*r2*dr2dt + 3*k[7]*r4*dr2dt); double da1dt = 2*(x*dydt[j] + y*dxdt[j]); - double dmxdt = fx*(dxdt[j]*cdist*icdist2 + x*dcdist_dt*icdist2 + x*cdist*dicdist2_dt + - k[2]*da1dt + k[3]*(dr2dt + 2*x*dxdt[j]) + k[8]*dr2dt + 2*r2*k[9]*dr2dt); - double dmydt = fy*(dydt[j]*cdist*icdist2 + y*dcdist_dt*icdist2 + y*cdist*dicdist2_dt + - k[2]*(dr2dt + 2*y*dydt[j]) + k[3]*da1dt + k[10]*dr2dt + 2*r2*k[11]*dr2dt); - dpdt_p[j] = dmxdt; - dpdt_p[dpdt_step+j] = dmydt; + double dmxdt = (dxdt[j]*cdist*icdist2 + x*dcdist_dt*icdist2 + x*cdist*dicdist2_dt + + k[2]*da1dt + k[3]*(dr2dt + 4*x*dxdt[j]) + k[8]*dr2dt + 2*r2*k[9]*dr2dt); + double dmydt = (dydt[j]*cdist*icdist2 + y*dcdist_dt*icdist2 + y*cdist*dicdist2_dt + + k[2]*(dr2dt + 4*y*dydt[j]) + k[3]*da1dt + k[10]*dr2dt + 2*r2*k[11]*dr2dt); + dXdYd = dMatTilt*Vec2d(dmxdt, dmydt); + dpdt_p[j] = fx*dXdYd(0); + dpdt_p[dpdt_step+j] = fy*dXdYd(1); } dpdt_p += dpdt_step*2; } @@ -885,15 +930,16 @@ CV_IMPL void cvProjectPoints2( const CvMat* objectPoints, double dxdr = z*(dx0dr[j] - x*dz0dr[j]); double dydr = z*(dy0dr[j] - y*dz0dr[j]); double dr2dr = 2*x*dxdr + 2*y*dydr; - double dcdist_dr = k[0]*dr2dr + 2*k[1]*r2*dr2dr + 3*k[4]*r4*dr2dr; - double dicdist2_dr = -icdist2*icdist2*(k[5]*dr2dr + 2*k[6]*r2*dr2dr + 3*k[7]*r4*dr2dr); + double dcdist_dr = (k[0] + 2*k[1]*r2 + 3*k[4]*r4)*dr2dr; + double dicdist2_dr = -icdist2*icdist2*(k[5] + 2*k[6]*r2 + 3*k[7]*r4)*dr2dr; double da1dr = 2*(x*dydr + y*dxdr); - double dmxdr = fx*(dxdr*cdist*icdist2 + x*dcdist_dr*icdist2 + x*cdist*dicdist2_dr + - k[2]*da1dr + k[3]*(dr2dr + 2*x*dxdr) + k[8]*dr2dr + 2*r2*k[9]*dr2dr); - double dmydr = fy*(dydr*cdist*icdist2 + y*dcdist_dr*icdist2 + y*cdist*dicdist2_dr + - k[2]*(dr2dr + 2*y*dydr) + k[3]*da1dr + k[10]*dr2dr + 2*r2*k[11]*dr2dr); - dpdr_p[j] = dmxdr; - dpdr_p[dpdr_step+j] = dmydr; + double dmxdr = (dxdr*cdist*icdist2 + x*dcdist_dr*icdist2 + x*cdist*dicdist2_dr + + k[2]*da1dr + k[3]*(dr2dr + 4*x*dxdr) + (k[8] + 2*r2*k[9])*dr2dr); + double dmydr = (dydr*cdist*icdist2 + y*dcdist_dr*icdist2 + y*cdist*dicdist2_dr + + k[2]*(dr2dr + 4*y*dydr) + k[3]*da1dr + (k[10] + 2*r2*k[11])*dr2dr); + dXdYd = dMatTilt*Vec2d(dmxdr, dmydr); + dpdr_p[j] = fx*dXdYd(0); + dpdr_p[dpdr_step+j] = fy*dXdYd(1); } dpdr_p += dpdr_step*2; } @@ -1134,7 +1180,6 @@ CV_IMPL void cvFindExtrinsicCameraParams2( const CvMat* objectPoints, cvConvert( &_t, tvec ); } - CV_IMPL void cvInitIntrinsicParams2D( const CvMat* objectPoints, const CvMat* imagePoints, const CvMat* npoints, CvSize imageSize, CvMat* cameraMatrix, @@ -1164,8 +1209,8 @@ CV_IMPL void cvInitIntrinsicParams2D( const CvMat* objectPoints, matA.reset(cvCreateMat( 2*nimages, 2, CV_64F )); _b.reset(cvCreateMat( 2*nimages, 1, CV_64F )); - a[2] = (!imageSize.width) ? 0.5 : (imageSize.width - 1)*0.5; - a[5] = (!imageSize.height) ? 0.5 : (imageSize.height - 1)*0.5; + a[2] = (!imageSize.width) ? 0.5 : (imageSize.width)*0.5; + a[5] = (!imageSize.height) ? 0.5 : (imageSize.height)*0.5; _allH.reset(cvCreateMat( nimages, 9, CV_64F )); // extract vanishing points in order to obtain initial value for the focal length @@ -1223,21 +1268,42 @@ CV_IMPL void cvInitIntrinsicParams2D( const CvMat* objectPoints, cvConvert( &_a, cameraMatrix ); } +static void subMatrix(const cv::Mat& src, cv::Mat& dst, const std::vector& cols, + const std::vector& rows) { + int nonzeros_cols = cv::countNonZero(cols); + cv::Mat tmp(src.rows, nonzeros_cols, CV_64FC1); -/* finds intrinsic and extrinsic camera parameters - from a few views of known calibration pattern */ -CV_IMPL double cvCalibrateCamera2( const CvMat* objectPoints, + for (int i = 0, j = 0; i < (int)cols.size(); i++) + { + if (cols[i]) + { + src.col(i).copyTo(tmp.col(j++)); + } + } + + int nonzeros_rows = cv::countNonZero(rows); + dst.create(nonzeros_rows, nonzeros_cols, CV_64FC1); + for (int i = 0, j = 0; i < (int)rows.size(); i++) + { + if (rows[i]) + { + tmp.row(i).copyTo(dst.row(j++)); + } + } +} + +static double cvCalibrateCamera2Internal( const CvMat* objectPoints, const CvMat* imagePoints, const CvMat* npoints, CvSize imageSize, CvMat* cameraMatrix, CvMat* distCoeffs, - CvMat* rvecs, CvMat* tvecs, int flags, CvTermCriteria termCrit ) + CvMat* rvecs, CvMat* tvecs, CvMat* stdDevs, + CvMat* perViewErrors, int flags, CvTermCriteria termCrit ) { - const int NINTRINSIC = 16; - Ptr matM, _m, _Ji, _Je, _err; - CvLevMarq solver; + const int NINTRINSIC = CV_CALIB_NINTRINSIC; double reprojErr = 0; - double A[9], k[12] = {0,0,0,0,0,0,0,0,0,0,0,0}; - CvMat matA = cvMat(3, 3, CV_64F, A), _k; + Matx33d A; + double k[14] = {0}; + CvMat matA = cvMat(3, 3, CV_64F, A.val), _k; int i, nimages, maxPoints = 0, ni = 0, pos, total = 0, nparams, npstep, cn; double aspectRatio = 0.; @@ -1253,9 +1319,19 @@ CV_IMPL double cvCalibrateCamera2( const CvMat* objectPoints, (npoints->rows != 1 && npoints->cols != 1) ) CV_Error( CV_StsUnsupportedFormat, "the array of point counters must be 1-dimensional integer vector" ); - //when the thin prism model is used the distortion coefficients matrix must have 12 parameters - if((flags & CV_CALIB_THIN_PRISM_MODEL) && (distCoeffs->cols*distCoeffs->rows != 12)) - CV_Error( CV_StsBadArg, "Thin prism model must have 12 parameters in the distortion matrix" ); + if(flags & CV_CALIB_TILTED_MODEL) + { + //when the tilted sensor model is used the distortion coefficients matrix must have 14 parameters + if (distCoeffs->cols*distCoeffs->rows != 14) + CV_Error( CV_StsBadArg, "The tilted sensor model must have 14 parameters in the distortion matrix" ); + } + else + { + //when the thin prism model is used the distortion coefficients matrix must have 12 parameters + if(flags & CV_CALIB_THIN_PRISM_MODEL) + if (distCoeffs->cols*distCoeffs->rows != 12) + CV_Error( CV_StsBadArg, "Thin prism model must have 12 parameters in the distortion matrix" ); + } nimages = npoints->rows*npoints->cols; npstep = npoints->rows == 1 ? 1 : npoints->step/CV_ELEM_SIZE(npoints->type); @@ -1282,6 +1358,20 @@ CV_IMPL double cvCalibrateCamera2( const CvMat* objectPoints, "1xn or nx1 array or 1-channel nx3 array, where n is the number of views" ); } + if( stdDevs ) + { + cn = CV_MAT_CN(stdDevs->type); + if( !CV_IS_MAT(stdDevs) || + (CV_MAT_DEPTH(stdDevs->type) != CV_32F && CV_MAT_DEPTH(stdDevs->type) != CV_64F) || + ((stdDevs->rows != (nimages*6 + NINTRINSIC) || stdDevs->cols*cn != 1) && + (stdDevs->rows != 1 || stdDevs->cols != (nimages*6 + NINTRINSIC) || cn != 1)) ) +#define STR__(x) #x +#define STR_(x) STR__(x) + CV_Error( CV_StsBadArg, "the output array of standard deviations vectors must be 1-channel " + "1x(n*6 + NINTRINSIC) or (n*6 + NINTRINSIC)x1 array, where n is the number of views," + " NINTRINSIC = " STR_(CV_CALIB_NINTRINSIC)); + } + if( (CV_MAT_TYPE(cameraMatrix->type) != CV_32FC1 && CV_MAT_TYPE(cameraMatrix->type) != CV_64FC1) || cameraMatrix->rows != 3 || cameraMatrix->cols != 3 ) @@ -1294,7 +1384,8 @@ CV_IMPL double cvCalibrateCamera2( const CvMat* objectPoints, (distCoeffs->cols*distCoeffs->rows != 4 && distCoeffs->cols*distCoeffs->rows != 5 && distCoeffs->cols*distCoeffs->rows != 8 && - distCoeffs->cols*distCoeffs->rows != 12) ) + distCoeffs->cols*distCoeffs->rows != 12 && + distCoeffs->cols*distCoeffs->rows != 14) ) CV_Error( CV_StsBadArg, cvDistCoeffErr ); for( i = 0; i < nimages; i++ ) @@ -1302,57 +1393,64 @@ CV_IMPL double cvCalibrateCamera2( const CvMat* objectPoints, ni = npoints->data.i[i*npstep]; if( ni < 4 ) { - char buf[100]; - sprintf( buf, "The number of points in the view #%d is < 4", i ); - CV_Error( CV_StsOutOfRange, buf ); + CV_Error_( CV_StsOutOfRange, ("The number of points in the view #%d is < 4", i)); } maxPoints = MAX( maxPoints, ni ); total += ni; } - matM.reset(cvCreateMat( 1, total, CV_64FC3 )); - _m.reset(cvCreateMat( 1, total, CV_64FC2 )); + Mat matM( 1, total, CV_64FC3 ); + Mat _m( 1, total, CV_64FC2 ); + Mat allErrors(1, total, CV_64FC2); - cvConvertPointsHomogeneous( objectPoints, matM ); - cvConvertPointsHomogeneous( imagePoints, _m ); + if(CV_MAT_CN(objectPoints->type) == 3) { + cvarrToMat(objectPoints).convertTo(matM, CV_64F); + } else { + convertPointsHomogeneous(cvarrToMat(objectPoints), matM); + } + + if(CV_MAT_CN(imagePoints->type) == 2) { + cvarrToMat(imagePoints).convertTo(_m, CV_64F); + } else { + convertPointsHomogeneous(cvarrToMat(imagePoints), _m); + } nparams = NINTRINSIC + nimages*6; - _Ji.reset(cvCreateMat( maxPoints*2, NINTRINSIC, CV_64FC1 )); - _Je.reset(cvCreateMat( maxPoints*2, 6, CV_64FC1 )); - _err.reset(cvCreateMat( maxPoints*2, 1, CV_64FC1 )); - cvZero( _Ji ); + Mat _Ji( maxPoints*2, NINTRINSIC, CV_64FC1, Scalar(0)); + Mat _Je( maxPoints*2, 6, CV_64FC1 ); + Mat _err( maxPoints*2, 1, CV_64FC1 ); _k = cvMat( distCoeffs->rows, distCoeffs->cols, CV_MAKETYPE(CV_64F,CV_MAT_CN(distCoeffs->type)), k); if( distCoeffs->rows*distCoeffs->cols*CV_MAT_CN(distCoeffs->type) < 8 ) { if( distCoeffs->rows*distCoeffs->cols*CV_MAT_CN(distCoeffs->type) < 5 ) - flags |= CV_CALIB_FIX_K3; - flags |= CV_CALIB_FIX_K4 | CV_CALIB_FIX_K5 | CV_CALIB_FIX_K6; + flags |= CALIB_FIX_K3; + flags |= CALIB_FIX_K4 | CALIB_FIX_K5 | CALIB_FIX_K6; } const double minValidAspectRatio = 0.01; const double maxValidAspectRatio = 100.0; // 1. initialize intrinsic parameters & LM solver - if( flags & CV_CALIB_USE_INTRINSIC_GUESS ) + if( flags & CALIB_USE_INTRINSIC_GUESS ) { cvConvert( cameraMatrix, &matA ); - if( A[0] <= 0 || A[4] <= 0 ) + if( A(0, 0) <= 0 || A(1, 1) <= 0 ) CV_Error( CV_StsOutOfRange, "Focal length (fx and fy) must be positive" ); - if( A[2] < 0 || A[2] >= imageSize.width || - A[5] < 0 || A[5] >= imageSize.height ) + if( A(0, 2) < 0 || A(0, 2) >= imageSize.width || + A(1, 2) < 0 || A(1, 2) >= imageSize.height ) CV_Error( CV_StsOutOfRange, "Principal point must be within the image" ); - if( fabs(A[1]) > 1e-5 ) + if( fabs(A(0, 1)) > 1e-5 ) CV_Error( CV_StsOutOfRange, "Non-zero skew is not supported by the function" ); - if( fabs(A[3]) > 1e-5 || fabs(A[6]) > 1e-5 || - fabs(A[7]) > 1e-5 || fabs(A[8]-1) > 1e-5 ) + if( fabs(A(1, 0)) > 1e-5 || fabs(A(2, 0)) > 1e-5 || + fabs(A(2, 1)) > 1e-5 || fabs(A(2,2)-1) > 1e-5 ) CV_Error( CV_StsOutOfRange, "The intrinsic matrix must have [fx 0 cx; 0 fy cy; 0 0 1] shape" ); - A[1] = A[3] = A[6] = A[7] = 0.; - A[8] = 1.; + A(0, 1) = A(1, 0) = A(2, 0) = A(2, 1) = 0.; + A(2, 2) = 1.; - if( flags & CV_CALIB_FIX_ASPECT_RATIO ) + if( flags & CALIB_FIX_ASPECT_RATIO ) { - aspectRatio = A[0]/A[4]; + aspectRatio = A(0, 0)/A(1, 1); if( aspectRatio < minValidAspectRatio || aspectRatio > maxValidAspectRatio ) CV_Error( CV_StsOutOfRange, @@ -1362,15 +1460,15 @@ CV_IMPL double cvCalibrateCamera2( const CvMat* objectPoints, } else { - CvScalar mean, sdv; - cvAvgSdv( matM, &mean, &sdv ); - if( fabs(mean.val[2]) > 1e-5 || fabs(sdv.val[2]) > 1e-5 ) + Scalar mean, sdv; + meanStdDev(matM, mean, sdv); + if( fabs(mean[2]) > 1e-5 || fabs(sdv[2]) > 1e-5 ) CV_Error( CV_StsBadArg, "For non-planar calibration rigs the initial intrinsic matrix must be specified" ); for( i = 0; i < total; i++ ) - ((CvPoint3D64f*)matM->data.db)[i].z = 0.; + matM.at(i).z = 0.; - if( flags & CV_CALIB_FIX_ASPECT_RATIO ) + if( flags & CALIB_FIX_ASPECT_RATIO ) { aspectRatio = cvmGet(cameraMatrix,0,0); aspectRatio /= cvmGet(cameraMatrix,1,1); @@ -1378,20 +1476,28 @@ CV_IMPL double cvCalibrateCamera2( const CvMat* objectPoints, CV_Error( CV_StsOutOfRange, "The specified aspect ratio (= cameraMatrix[0][0] / cameraMatrix[1][1]) is incorrect" ); } - cvInitIntrinsicParams2D( matM, _m, npoints, imageSize, &matA, aspectRatio ); + CvMat _matM(matM), m(_m); + cvInitIntrinsicParams2D( &_matM, &m, npoints, imageSize, &matA, aspectRatio ); } - solver.init( nparams, 0, termCrit ); + CvLevMarq solver( nparams, 0, termCrit ); + + if(flags & CALIB_USE_LU) { + solver.solveMethod = DECOMP_LU; + } + else if(flags & CALIB_USE_QR) { + solver.solveMethod = DECOMP_QR; + } { double* param = solver.param->data.db; uchar* mask = solver.mask->data.ptr; - param[0] = A[0]; param[1] = A[4]; param[2] = A[2]; param[3] = A[5]; - param[4] = k[0]; param[5] = k[1]; param[6] = k[2]; param[7] = k[3]; - param[8] = k[4]; param[9] = k[5]; param[10] = k[6]; param[11] = k[7]; - param[12] = k[8]; param[13] = k[9]; param[14] = k[10]; param[15] = k[11]; + param[0] = A(0, 0); param[1] = A(1, 1); param[2] = A(0, 2); param[3] = A(1, 2); + std::copy(k, k + 14, param + 4); + if(flags & CALIB_FIX_ASPECT_RATIO) + mask[0] = 0; if( flags & CV_CALIB_FIX_FOCAL_LENGTH ) mask[0] = mask[1] = 0; if( flags & CV_CALIB_FIX_PRINCIPAL_POINT ) @@ -1401,22 +1507,19 @@ CV_IMPL double cvCalibrateCamera2( const CvMat* objectPoints, param[6] = param[7] = 0; mask[6] = mask[7] = 0; } - if( !(flags & CV_CALIB_RATIONAL_MODEL) ) - flags |= CV_CALIB_FIX_K4 + CV_CALIB_FIX_K5 + CV_CALIB_FIX_K6; + if( !(flags & CALIB_RATIONAL_MODEL) ) + flags |= CALIB_FIX_K4 + CALIB_FIX_K5 + CALIB_FIX_K6; if( !(flags & CV_CALIB_THIN_PRISM_MODEL)) flags |= CALIB_FIX_S1_S2_S3_S4; - if( flags & CV_CALIB_FIX_K1 ) - mask[4] = 0; - if( flags & CV_CALIB_FIX_K2 ) - mask[5] = 0; - if( flags & CV_CALIB_FIX_K3 ) - mask[8] = 0; - if( flags & CV_CALIB_FIX_K4 ) - mask[9] = 0; - if( flags & CV_CALIB_FIX_K5 ) - mask[10] = 0; - if( flags & CV_CALIB_FIX_K6 ) - mask[11] = 0; + if( !(flags & CV_CALIB_TILTED_MODEL)) + flags |= CALIB_FIX_TAUX_TAUY; + + mask[ 4] = !(flags & CALIB_FIX_K1); + mask[ 5] = !(flags & CALIB_FIX_K2); + mask[ 8] = !(flags & CALIB_FIX_K3); + mask[ 9] = !(flags & CALIB_FIX_K4); + mask[10] = !(flags & CALIB_FIX_K5); + mask[11] = !(flags & CALIB_FIX_K6); if(flags & CALIB_FIX_S1_S2_S3_S4) { @@ -1425,19 +1528,24 @@ CV_IMPL double cvCalibrateCamera2( const CvMat* objectPoints, mask[14] = 0; mask[15] = 0; } + if(flags & CALIB_FIX_TAUX_TAUY) + { + mask[16] = 0; + mask[17] = 0; + } } // 2. initialize extrinsic parameters for( i = 0, pos = 0; i < nimages; i++, pos += ni ) { - CvMat _Mi, _mi, _ri, _ti; + CvMat _ri, _ti; ni = npoints->data.i[i*npstep]; cvGetRows( solver.param, &_ri, NINTRINSIC + i*6, NINTRINSIC + i*6 + 3 ); cvGetRows( solver.param, &_ti, NINTRINSIC + i*6 + 3, NINTRINSIC + i*6 + 6 ); - cvGetCols( matM, &_Mi, pos, pos + ni ); - cvGetCols( _m, &_mi, pos, pos + ni ); + CvMat _Mi(matM.colRange(pos, pos + ni)); + CvMat _mi(_m.colRange(pos, pos + ni)); cvFindExtrinsicCameraParams2( &_Mi, &_mi, &matA, &_k, &_ri, &_ti ); } @@ -1450,86 +1558,121 @@ CV_IMPL double cvCalibrateCamera2( const CvMat* objectPoints, double* _errNorm = 0; bool proceed = solver.updateAlt( _param, _JtJ, _JtErr, _errNorm ); double *param = solver.param->data.db, *pparam = solver.prevParam->data.db; + bool calcJ = solver.state == CvLevMarq::CALC_J || (!proceed && stdDevs); - if( flags & CV_CALIB_FIX_ASPECT_RATIO ) + if( flags & CALIB_FIX_ASPECT_RATIO ) { param[0] = param[1]*aspectRatio; pparam[0] = pparam[1]*aspectRatio; } - A[0] = param[0]; A[4] = param[1]; A[2] = param[2]; A[5] = param[3]; - k[0] = param[4]; k[1] = param[5]; k[2] = param[6]; k[3] = param[7]; - k[4] = param[8]; k[5] = param[9]; k[6] = param[10]; k[7] = param[11]; - k[8] = param[12];k[9] = param[13];k[10] = param[14];k[11] = param[15]; + A(0, 0) = param[0]; A(1, 1) = param[1]; A(0, 2) = param[2]; A(1, 2) = param[3]; + std::copy(param + 4, param + 4 + 14, k); - if( !proceed ) + if ( !proceed && !stdDevs && !perViewErrors ) break; + else if ( !proceed && stdDevs ) + cvZero(_JtJ); reprojErr = 0; for( i = 0, pos = 0; i < nimages; i++, pos += ni ) { - CvMat _Mi, _mi, _ri, _ti, _dpdr, _dpdt, _dpdf, _dpdc, _dpdk, _mp, _part; + CvMat _ri, _ti; ni = npoints->data.i[i*npstep]; cvGetRows( solver.param, &_ri, NINTRINSIC + i*6, NINTRINSIC + i*6 + 3 ); cvGetRows( solver.param, &_ti, NINTRINSIC + i*6 + 3, NINTRINSIC + i*6 + 6 ); - cvGetCols( matM, &_Mi, pos, pos + ni ); - cvGetCols( _m, &_mi, pos, pos + ni ); + CvMat _Mi(matM.colRange(pos, pos + ni)); + CvMat _mi(_m.colRange(pos, pos + ni)); + CvMat _me(allErrors.colRange(pos, pos + ni)); - _Je->rows = _Ji->rows = _err->rows = ni*2; - cvGetCols( _Je, &_dpdr, 0, 3 ); - cvGetCols( _Je, &_dpdt, 3, 6 ); - cvGetCols( _Ji, &_dpdf, 0, 2 ); - cvGetCols( _Ji, &_dpdc, 2, 4 ); - cvGetCols( _Ji, &_dpdk, 4, NINTRINSIC ); - cvReshape( _err, &_mp, 2, 1 ); + _Je.resize(ni*2); _Ji.resize(ni*2); _err.resize(ni*2); + CvMat _dpdr(_Je.colRange(0, 3)); + CvMat _dpdt(_Je.colRange(3, 6)); + CvMat _dpdf(_Ji.colRange(0, 2)); + CvMat _dpdc(_Ji.colRange(2, 4)); + CvMat _dpdk(_Ji.colRange(4, NINTRINSIC)); + CvMat _mp(_err.reshape(2, 1)); - if( _JtJ || _JtErr ) + if( calcJ ) { cvProjectPoints2( &_Mi, &_ri, &_ti, &matA, &_k, &_mp, &_dpdr, &_dpdt, - (flags & CV_CALIB_FIX_FOCAL_LENGTH) ? 0 : &_dpdf, - (flags & CV_CALIB_FIX_PRINCIPAL_POINT) ? 0 : &_dpdc, &_dpdk, - (flags & CV_CALIB_FIX_ASPECT_RATIO) ? aspectRatio : 0); + (flags & CALIB_FIX_FOCAL_LENGTH) ? 0 : &_dpdf, + (flags & CALIB_FIX_PRINCIPAL_POINT) ? 0 : &_dpdc, &_dpdk, + (flags & CALIB_FIX_ASPECT_RATIO) ? aspectRatio : 0); } else cvProjectPoints2( &_Mi, &_ri, &_ti, &matA, &_k, &_mp ); cvSub( &_mp, &_mi, &_mp ); + if (perViewErrors || stdDevs) + cvCopy(&_mp, &_me); - if( _JtJ || _JtErr ) + if( calcJ ) { - cvGetSubRect( _JtJ, &_part, cvRect(0,0,NINTRINSIC,NINTRINSIC) ); - cvGEMM( _Ji, _Ji, 1, &_part, 1, &_part, CV_GEMM_A_T ); + Mat JtJ(cvarrToMat(_JtJ)), JtErr(cvarrToMat(_JtErr)); - cvGetSubRect( _JtJ, &_part, cvRect(NINTRINSIC+i*6,NINTRINSIC+i*6,6,6) ); - cvGEMM( _Je, _Je, 1, 0, 0, &_part, CV_GEMM_A_T ); + // see HZ: (A6.14) for details on the structure of the Jacobian + JtJ(Rect(0, 0, NINTRINSIC, NINTRINSIC)) += _Ji.t() * _Ji; + JtJ(Rect(NINTRINSIC + i * 6, NINTRINSIC + i * 6, 6, 6)) = _Je.t() * _Je; + JtJ(Rect(NINTRINSIC + i * 6, 0, 6, NINTRINSIC)) = _Ji.t() * _Je; - cvGetSubRect( _JtJ, &_part, cvRect(NINTRINSIC+i*6,0,6,NINTRINSIC) ); - cvGEMM( _Ji, _Je, 1, 0, 0, &_part, CV_GEMM_A_T ); - - cvGetRows( _JtErr, &_part, 0, NINTRINSIC ); - cvGEMM( _Ji, _err, 1, &_part, 1, &_part, CV_GEMM_A_T ); - - cvGetRows( _JtErr, &_part, NINTRINSIC + i*6, NINTRINSIC + (i+1)*6 ); - cvGEMM( _Je, _err, 1, 0, 0, &_part, CV_GEMM_A_T ); + JtErr.rowRange(0, NINTRINSIC) += _Ji.t() * _err; + JtErr.rowRange(NINTRINSIC + i * 6, NINTRINSIC + (i + 1) * 6) = _Je.t() * _err; } - double errNorm = cvNorm( &_mp, 0, CV_L2 ); - reprojErr += errNorm*errNorm; + reprojErr += norm(_err, NORM_L2SQR); } if( _errNorm ) *_errNorm = reprojErr; + + if( !proceed ) + { + if( stdDevs ) + { + Mat mask = cvarrToMat(solver.mask); + int nparams_nz = countNonZero(mask); + Mat JtJinv, JtJN; + JtJN.create(nparams_nz, nparams_nz, CV_64F); + subMatrix(cvarrToMat(_JtJ), JtJN, mask, mask); + completeSymm(JtJN, false); + cv::invert(JtJN, JtJinv, DECOMP_SVD); + //sigma2 is deviation of the noise + //see any papers about variance of the least squares estimator for + //detailed description of the variance estimation methods + double sigma2 = norm(allErrors, NORM_L2SQR) / (total - nparams_nz); + Mat stdDevsM = cvarrToMat(stdDevs); + int j = 0; + for ( int s = 0; s < nparams; s++ ) + if( mask.data[s] ) + { + stdDevsM.at(s) = std::sqrt(JtJinv.at(j,j) * sigma2); + j++; + } + else + stdDevsM.at(s) = 0.; + } + break; + } } // 4. store the results cvConvert( &matA, cameraMatrix ); cvConvert( &_k, distCoeffs ); - for( i = 0; i < nimages; i++ ) + for( i = 0, pos = 0; i < nimages; i++ ) { CvMat src, dst; + if( perViewErrors ) + { + ni = npoints->data.i[i*npstep]; + perViewErrors->data.db[i] = std::sqrt(cv::norm(allErrors.colRange(pos, pos + ni), + NORM_L2SQR) / ni); + pos+=ni; + } + if( rvecs ) { src = cvMat( 3, 1, CV_64F, solver.param->data.db + NINTRINSIC + i*6 ); @@ -1562,59 +1705,39 @@ CV_IMPL double cvCalibrateCamera2( const CvMat* objectPoints, } +/* finds intrinsic and extrinsic camera parameters + from a few views of known calibration pattern */ +CV_IMPL double cvCalibrateCamera2( const CvMat* objectPoints, + const CvMat* imagePoints, const CvMat* npoints, + CvSize imageSize, CvMat* cameraMatrix, CvMat* distCoeffs, + CvMat* rvecs, CvMat* tvecs, int flags, CvTermCriteria termCrit ) +{ + return cvCalibrateCamera2Internal(objectPoints, imagePoints, npoints, imageSize, cameraMatrix, + distCoeffs, rvecs, tvecs, NULL, NULL, flags, termCrit); +} + void cvCalibrationMatrixValues( const CvMat *calibMatr, CvSize imgSize, double apertureWidth, double apertureHeight, double *fovx, double *fovy, double *focalLength, CvPoint2D64f *principalPoint, double *pasp ) { - double alphax, alphay, mx, my; - int imgWidth = imgSize.width, imgHeight = imgSize.height; - /* Validate parameters. */ - if(calibMatr == 0) CV_Error(CV_StsNullPtr, "Some of parameters is a NULL pointer!"); if(!CV_IS_MAT(calibMatr)) CV_Error(CV_StsUnsupportedFormat, "Input parameters must be a matrices!"); - if(calibMatr->cols != 3 || calibMatr->rows != 3) - CV_Error(CV_StsUnmatchedSizes, "Size of matrices must be 3x3!"); - - alphax = cvmGet(calibMatr, 0, 0); - alphay = cvmGet(calibMatr, 1, 1); - assert(imgWidth != 0 && imgHeight != 0 && alphax != 0.0 && alphay != 0.0); - - /* Calculate pixel aspect ratio. */ - if(pasp) - *pasp = alphay / alphax; - - /* Calculate number of pixel per realworld unit. */ - - if(apertureWidth != 0.0 && apertureHeight != 0.0) { - mx = imgWidth / apertureWidth; - my = imgHeight / apertureHeight; - } else { - mx = 1.0; - my = *pasp; - } - - /* Calculate fovx and fovy. */ - - if(fovx) - *fovx = 2 * atan(imgWidth / (2 * alphax)) * 180.0 / CV_PI; - - if(fovy) - *fovy = 2 * atan(imgHeight / (2 * alphay)) * 180.0 / CV_PI; - - /* Calculate focal length. */ - - if(focalLength) - *focalLength = alphax / mx; - - /* Calculate principle point. */ + double dummy; + Point2d pp; + cv::calibrationMatrixValues(cvarrToMat(calibMatr), imgSize, apertureWidth, apertureHeight, + fovx ? *fovx : dummy, + fovy ? *fovy : dummy, + focalLength ? *focalLength : dummy, + pp, + pasp ? *pasp : dummy); if(principalPoint) - *principalPoint = cvPoint2D64f(cvmGet(calibMatr, 0, 2) / mx, cvmGet(calibMatr, 1, 2) / my); + *principalPoint = cvPoint2D64f(pp.x, pp.y); } @@ -1638,12 +1761,11 @@ double cvStereoCalibrate( const CvMat* _objectPoints, const CvMat* _imagePoints1 int flags, CvTermCriteria termCrit ) { - const int NINTRINSIC = 16; + const int NINTRINSIC = 18; Ptr npoints, err, J_LR, Je, Ji, imagePoints[2], objectPoints, RT0; - CvLevMarq solver; double reprojErr = 0; - double A[2][9], dk[2][12]={{0,0,0,0,0,0,0,0,0,0,0,0},{0,0,0,0,0,0,0,0,0,0,0,0}}, rlr[9]; + double A[2][9], dk[2][14]={{0,0,0,0,0,0,0,0,0,0,0,0,0,0},{0,0,0,0,0,0,0,0,0,0,0,0,0,0}}, rlr[9]; CvMat K[2], Dist[2], om_LR, T_LR; CvMat R_LR = cvMat(3, 3, CV_64F, rlr); int i, k, p, ni = 0, ofs, nimages, pointsTotal, maxPoints = 0; @@ -1689,7 +1811,7 @@ double cvStereoCalibrate( const CvMat* _objectPoints, const CvMat* _imagePoints1 (_imagePoints1->rows == 1 && _imagePoints1->cols == pointsTotal && cn == 2)) ); K[k] = cvMat(3,3,CV_64F,A[k]); - Dist[k] = cvMat(1,12,CV_64F,dk[k]); + Dist[k] = cvMat(1,14,CV_64F,dk[k]); imagePoints[k].reset(cvCreateMat( points->rows, points->cols, CV_64FC(CV_MAT_CN(points->type)))); cvConvert( points, imagePoints[k] ); @@ -1710,7 +1832,7 @@ double cvStereoCalibrate( const CvMat* _objectPoints, const CvMat* _imagePoints1 if( !(flags & (CV_CALIB_FIX_INTRINSIC|CV_CALIB_USE_INTRINSIC_GUESS))) { cvCalibrateCamera2( objectPoints, imagePoints[k], - npoints, imageSize, &K[k], &Dist[k], 0, 0, flags ); + npoints, imageSize, &K[k], &Dist[k], NULL, NULL, flags ); } } @@ -1742,7 +1864,12 @@ double cvStereoCalibrate( const CvMat* _objectPoints, const CvMat* _imagePoints1 // storage for initial [om(R){i}|t{i}] (in order to compute the median for each component) RT0.reset(cvCreateMat( 6, nimages, CV_64F )); - solver.init( nparams, 0, termCrit ); + CvLevMarq solver( nparams, 0, termCrit ); + + if(flags & CALIB_USE_LU) { + solver.solveMethod = DECOMP_LU; + } + if( recomputeIntrinsics ) { uchar* imask = solver.mask->data.ptr + nparams - NINTRINSIC*2; @@ -1750,6 +1877,8 @@ double cvStereoCalibrate( const CvMat* _objectPoints, const CvMat* _imagePoints1 flags |= CV_CALIB_FIX_K4 | CV_CALIB_FIX_K5 | CV_CALIB_FIX_K6; if( !(flags & CV_CALIB_THIN_PRISM_MODEL) ) flags |= CV_CALIB_FIX_S1_S2_S3_S4; + if( !(flags & CV_CALIB_TILTED_MODEL) ) + flags |= CV_CALIB_FIX_TAUX_TAUY; if( flags & CV_CALIB_FIX_ASPECT_RATIO ) imask[0] = imask[NINTRINSIC] = 0; if( flags & CV_CALIB_FIX_FOCAL_LENGTH ) @@ -1777,18 +1906,21 @@ double cvStereoCalibrate( const CvMat* _objectPoints, const CvMat* _imagePoints1 imask[14] = imask[NINTRINSIC+14] = 0; imask[15] = imask[NINTRINSIC+15] = 0; } + if( flags & CV_CALIB_FIX_TAUX_TAUY ) + { + imask[16] = imask[NINTRINSIC+16] = 0; + imask[17] = imask[NINTRINSIC+17] = 0; + } } /* Compute initial estimate of pose - For each image, compute: R(om) is the rotation matrix of om om(R) is the rotation vector of R R_ref = R(om_right) * R(om_left)' T_ref_list = [T_ref_list; T_right - R_ref * T_left] om_ref_list = {om_ref_list; om(R_ref)] - om = median(om_ref_list) T = median(T_ref_list) */ @@ -1855,6 +1987,8 @@ double cvStereoCalibrate( const CvMat* _objectPoints, const CvMat* _imagePoints1 iparam[13] = dk[k][9]; iparam[14] = dk[k][10]; iparam[15] = dk[k][11]; + iparam[16] = dk[k][12]; + iparam[17] = dk[k][13]; } om_LR = cvMat(3, 1, CV_64F, solver.param->data.db); @@ -1925,6 +2059,8 @@ double cvStereoCalibrate( const CvMat* _objectPoints, const CvMat* _imagePoints1 dk[k][9] = iparam[k*NINTRINSIC+13]; dk[k][10] = iparam[k*NINTRINSIC+14]; dk[k][11] = iparam[k*NINTRINSIC+15]; + dk[k][12] = iparam[k*NINTRINSIC+16]; + dk[k][13] = iparam[k*NINTRINSIC+17]; } } @@ -2191,7 +2327,7 @@ void cvStereoRectify( const CvMat* _cameraMatrix1, const CvMat* _cameraMatrix2, for( k = 0; k < 2; k++ ) { const CvMat* A = k == 0 ? _cameraMatrix1 : _cameraMatrix2; const CvMat* Dk = k == 0 ? _distCoeffs1 : _distCoeffs2; - double dk1 = Dk ? cvmGet(Dk, 0, 0) : 0; + double dk1 = Dk && Dk->data.ptr ? cvmGet(Dk, 0, 0) : 0; double fc = cvmGet(A,idx^1,idx^1); if( dk1 < 0 ) { fc *= 1 + dk1*(nx*nx + ny*ny)/(4*fc*fc); @@ -2211,8 +2347,8 @@ void cvStereoRectify( const CvMat* _cameraMatrix1, const CvMat* _cameraMatrix2, for( i = 0; i < 4; i++ ) { int j = (i<2) ? 0 : 1; - _pts[i].x = (float)((i % 2)*(nx-1)); - _pts[i].y = (float)(j*(ny-1)); + _pts[i].x = (float)((i % 2)*(nx)); + _pts[i].y = (float)(j*(ny)); } cvUndistortPoints( &pts, &pts, A, Dk, 0, 0 ); cvConvertPointsHomogeneous( &pts, &pts_3 ); @@ -2226,8 +2362,8 @@ void cvStereoRectify( const CvMat* _cameraMatrix1, const CvMat* _cameraMatrix2, _a_tmp[1][2]=0.0; cvProjectPoints2( &pts_3, k == 0 ? _R1 : _R2, &Z, &A_tmp, 0, &pts ); CvScalar avg = cvAvg(&pts); - cc_new[k].x = (nx-1)/2 - avg.val[0]; - cc_new[k].y = (ny-1)/2 - avg.val[1]; + cc_new[k].x = (nx)/2 - avg.val[0]; + cc_new[k].y = (ny)/2 - avg.val[1]; } // vertical focal length must be the same for both images to keep the epipolar constraint @@ -2360,8 +2496,8 @@ void cvGetOptimalNewCameraMatrix( const CvMat* cameraMatrix, const CvMat* distCo { double cx0 = M[0][2]; double cy0 = M[1][2]; - double cx = (newImgSize.width-1)*0.5; - double cy = (newImgSize.height-1)*0.5; + double cx = (newImgSize.width)*0.5; + double cy = (newImgSize.height)*0.5; icvGetRectangles( cameraMatrix, distCoeffs, 0, cameraMatrix, imgSize, inner, outer ); double s0 = std::max(std::max(std::max((double)cx/(cx0 - inner.x), (double)cy/(cy0 - inner.y)), @@ -2395,14 +2531,14 @@ void cvGetOptimalNewCameraMatrix( const CvMat* cameraMatrix, const CvMat* distCo icvGetRectangles( cameraMatrix, distCoeffs, 0, 0, imgSize, inner, outer ); // Projection mapping inner rectangle to viewport - double fx0 = (newImgSize.width - 1) / inner.width; - double fy0 = (newImgSize.height - 1) / inner.height; + double fx0 = (newImgSize.width) / inner.width; + double fy0 = (newImgSize.height) / inner.height; double cx0 = -fx0 * inner.x; double cy0 = -fy0 * inner.y; // Projection mapping outer rectangle to viewport - double fx1 = (newImgSize.width - 1) / outer.width; - double fy1 = (newImgSize.height - 1) / outer.height; + double fx1 = (newImgSize.width) / outer.width; + double fy1 = (newImgSize.height) / outer.height; double cx1 = -fx1 * outer.x; double cy1 = -fy1 * outer.y; @@ -2450,8 +2586,6 @@ CV_IMPL int cvStereoRectifyUncalibrated( CvPoint3D64f* lines2; CV_Assert( CV_IS_MAT(_points1) && CV_IS_MAT(_points2) && - (_points1->rows == 1 || _points1->cols == 1) && - (_points2->rows == 1 || _points2->cols == 1) && CV_ARE_SIZES_EQ(_points1, _points2) ); npoints = _points1->rows * _points1->cols * CV_MAT_CN(_points1->type) / 2; @@ -2468,8 +2602,8 @@ CV_IMPL int cvStereoRectifyUncalibrated( cvGEMM( &U, &W, 1, 0, 0, &W, CV_GEMM_A_T ); cvMatMul( &W, &V, &F ); - cx = cvRound( (imgSize.width-1)*0.5 ); - cy = cvRound( (imgSize.height-1)*0.5 ); + cx = cvRound( (imgSize.width)*0.5 ); + cy = cvRound( (imgSize.height)*0.5 ); cvZero( _H1 ); cvZero( _H2 ); @@ -2621,6 +2755,8 @@ void cv::reprojectImageTo3D( InputArray _disparity, OutputArray __3dImage, InputArray _Qmat, bool handleMissingValues, int dtype ) { + CV_INSTRUMENT_REGION() + Mat disparity = _disparity.getMat(), Q = _Qmat.getMat(); int stype = disparity.type(); @@ -3015,7 +3151,6 @@ static void collectCalibrationData( InputArrayOfArrays objectPoints, } } - static Mat prepareCameraMatrix(Mat& cameraMatrix0, int rtype) { Mat cameraMatrix = Mat::eye(3, 3, rtype); @@ -3024,17 +3159,20 @@ static Mat prepareCameraMatrix(Mat& cameraMatrix0, int rtype) return cameraMatrix; } -static Mat prepareDistCoeffs(Mat& distCoeffs0, int rtype) +static Mat prepareDistCoeffs(Mat& distCoeffs0, int rtype, int outputSize = 14) { - Mat distCoeffs = Mat::zeros(distCoeffs0.cols == 1 ? Size(1, 12) : Size(12, 1), rtype); + CV_Assert((int)distCoeffs0.total() <= outputSize); + Mat distCoeffs = Mat::zeros(distCoeffs0.cols == 1 ? Size(1, outputSize) : Size(outputSize, 1), rtype); if( distCoeffs0.size() == Size(1, 4) || distCoeffs0.size() == Size(1, 5) || distCoeffs0.size() == Size(1, 8) || distCoeffs0.size() == Size(1, 12) || + distCoeffs0.size() == Size(1, 14) || distCoeffs0.size() == Size(4, 1) || distCoeffs0.size() == Size(5, 1) || distCoeffs0.size() == Size(8, 1) || - distCoeffs0.size() == Size(12, 1) ) + distCoeffs0.size() == Size(12, 1) || + distCoeffs0.size() == Size(14, 1) ) { Mat dstCoeffs(distCoeffs, Rect(0, 0, distCoeffs0.cols, distCoeffs0.rows)); distCoeffs0.convertTo(dstCoeffs, rtype); @@ -3047,6 +3185,8 @@ static Mat prepareDistCoeffs(Mat& distCoeffs0, int rtype) void cv::Rodrigues(InputArray _src, OutputArray _dst, OutputArray _jacobian) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(); bool v2m = src.cols == 1 || src.rows == 1; _dst.create(3, v2m ? 3 : 1, src.depth()); @@ -3065,6 +3205,8 @@ void cv::Rodrigues(InputArray _src, OutputArray _dst, OutputArray _jacobian) void cv::matMulDeriv( InputArray _Amat, InputArray _Bmat, OutputArray _dABdA, OutputArray _dABdB ) { + CV_INSTRUMENT_REGION() + Mat A = _Amat.getMat(), B = _Bmat.getMat(); _dABdA.create(A.rows*B.cols, A.rows*A.cols, A.type()); _dABdB.create(A.rows*B.cols, B.rows*B.cols, A.type()); @@ -3199,6 +3341,8 @@ cv::Mat cv::initCameraMatrix2D( InputArrayOfArrays objectPoints, InputArrayOfArrays imagePoints, Size imageSize, double aspectRatio ) { + CV_INSTRUMENT_REGION() + Mat objPt, imgPt, npoints, cameraMatrix(3, 3, CV_64F); collectCalibrationData( objectPoints, imagePoints, noArray(), objPt, imgPt, 0, npoints ); @@ -3209,55 +3353,128 @@ cv::Mat cv::initCameraMatrix2D( InputArrayOfArrays objectPoints, } + double cv::calibrateCamera( InputArrayOfArrays _objectPoints, InputArrayOfArrays _imagePoints, Size imageSize, InputOutputArray _cameraMatrix, InputOutputArray _distCoeffs, OutputArrayOfArrays _rvecs, OutputArrayOfArrays _tvecs, int flags, TermCriteria criteria ) { + CV_INSTRUMENT_REGION() + + return calibrateCamera(_objectPoints, _imagePoints, imageSize, _cameraMatrix, _distCoeffs, + _rvecs, _tvecs, noArray(), noArray(), noArray(), flags, criteria); +} + +double cv::calibrateCamera(InputArrayOfArrays _objectPoints, + InputArrayOfArrays _imagePoints, + Size imageSize, InputOutputArray _cameraMatrix, InputOutputArray _distCoeffs, + OutputArrayOfArrays _rvecs, OutputArrayOfArrays _tvecs, + OutputArray stdDeviationsIntrinsics, + OutputArray stdDeviationsExtrinsics, + OutputArray _perViewErrors, int flags, TermCriteria criteria ) +{ + CV_INSTRUMENT_REGION() + int rtype = CV_64F; Mat cameraMatrix = _cameraMatrix.getMat(); cameraMatrix = prepareCameraMatrix(cameraMatrix, rtype); Mat distCoeffs = _distCoeffs.getMat(); - distCoeffs = prepareDistCoeffs(distCoeffs, rtype); - if( !(flags & CALIB_RATIONAL_MODEL) &&(!(flags & CALIB_THIN_PRISM_MODEL))) + distCoeffs = (flags & CALIB_THIN_PRISM_MODEL) && !(flags & CALIB_TILTED_MODEL) ? prepareDistCoeffs(distCoeffs, rtype, 12) : + prepareDistCoeffs(distCoeffs, rtype); + if( !(flags & CALIB_RATIONAL_MODEL) && + (!(flags & CALIB_THIN_PRISM_MODEL)) && + (!(flags & CALIB_TILTED_MODEL))) distCoeffs = distCoeffs.rows == 1 ? distCoeffs.colRange(0, 5) : distCoeffs.rowRange(0, 5); - int i; - size_t nimages = _objectPoints.total(); + int nimages = int(_objectPoints.total()); CV_Assert( nimages > 0 ); - Mat objPt, imgPt, npoints, rvecM((int)nimages, 3, CV_64FC1), tvecM((int)nimages, 3, CV_64FC1); + Mat objPt, imgPt, npoints, rvecM, tvecM, stdDeviationsM, errorsM; + + bool rvecs_needed = _rvecs.needed(), tvecs_needed = _tvecs.needed(), + stddev_needed = stdDeviationsIntrinsics.needed(), errors_needed = _perViewErrors.needed(), + stddev_ext_needed = stdDeviationsExtrinsics.needed(); + + bool rvecs_mat_vec = _rvecs.isMatVector(); + bool tvecs_mat_vec = _tvecs.isMatVector(); + + if( rvecs_needed ) + { + _rvecs.create(nimages, 1, CV_64FC3); + + if(rvecs_mat_vec) + rvecM.create(nimages, 3, CV_64F); + else + rvecM = _rvecs.getMat(); + } + + if( tvecs_needed ) + { + _tvecs.create(nimages, 1, CV_64FC3); + + if(tvecs_mat_vec) + tvecM.create(nimages, 3, CV_64F); + else + tvecM = _tvecs.getMat(); + } + + if( stddev_needed || stddev_ext_needed ) + { + stdDeviationsM.create(nimages*6 + CV_CALIB_NINTRINSIC, 1, CV_64F); + } + + if( errors_needed ) + { + _perViewErrors.create(nimages, 1, CV_64F); + errorsM = _perViewErrors.getMat(); + } + collectCalibrationData( _objectPoints, _imagePoints, noArray(), objPt, imgPt, 0, npoints ); CvMat c_objPt = objPt, c_imgPt = imgPt, c_npoints = npoints; CvMat c_cameraMatrix = cameraMatrix, c_distCoeffs = distCoeffs; - CvMat c_rvecM = rvecM, c_tvecM = tvecM; + CvMat c_rvecM = rvecM, c_tvecM = tvecM, c_stdDev = stdDeviationsM, c_errors = errorsM; - double reprojErr = cvCalibrateCamera2(&c_objPt, &c_imgPt, &c_npoints, imageSize, - &c_cameraMatrix, &c_distCoeffs, &c_rvecM, - &c_tvecM, flags, criteria ); + double reprojErr = cvCalibrateCamera2Internal(&c_objPt, &c_imgPt, &c_npoints, imageSize, + &c_cameraMatrix, &c_distCoeffs, + rvecs_needed ? &c_rvecM : NULL, + tvecs_needed ? &c_tvecM : NULL, + stddev_needed ? &c_stdDev : NULL, + errors_needed ? &c_errors : NULL, flags, criteria ); - bool rvecs_needed = _rvecs.needed(), tvecs_needed = _tvecs.needed(); - - if( rvecs_needed ) - _rvecs.create((int)nimages, 1, CV_64FC3); - if( tvecs_needed ) - _tvecs.create((int)nimages, 1, CV_64FC3); - - for( i = 0; i < (int)nimages; i++ ) + if( stddev_needed ) { - if( rvecs_needed ) + stdDeviationsIntrinsics.create(CV_CALIB_NINTRINSIC, 1, CV_64F); + Mat stdDeviationsIntrinsicsMat = stdDeviationsIntrinsics.getMat(); + std::memcpy(stdDeviationsIntrinsicsMat.ptr(), stdDeviationsM.ptr(), + CV_CALIB_NINTRINSIC*sizeof(double)); + } + + if ( stddev_ext_needed ) + { + stdDeviationsExtrinsics.create(nimages*6, 1, CV_64F); + Mat stdDeviationsExtrinsicsMat = stdDeviationsExtrinsics.getMat(); + std::memcpy(stdDeviationsExtrinsicsMat.ptr(), + stdDeviationsM.ptr() + CV_CALIB_NINTRINSIC*sizeof(double), + nimages*6*sizeof(double)); + } + + // overly complicated and inefficient rvec/ tvec handling to support vector + for(int i = 0; i < nimages; i++ ) + { + if( rvecs_needed && rvecs_mat_vec) { _rvecs.create(3, 1, CV_64F, i, true); Mat rv = _rvecs.getMat(i); - memcpy(rv.ptr(), rvecM.ptr(i), 3*sizeof(double)); + memcpy(rv.ptr(), rvecM.ptr(i), 3*sizeof(double)); } - if( tvecs_needed ) + if( tvecs_needed && tvecs_mat_vec) { _tvecs.create(3, 1, CV_64F, i, true); Mat tv = _tvecs.getMat(i); - memcpy(tv.ptr(), tvecM.ptr(i), 3*sizeof(double)); + memcpy(tv.ptr(), tvecM.ptr(i), 3*sizeof(double)); } } + cameraMatrix.copyTo(_cameraMatrix); distCoeffs.copyTo(_distCoeffs); @@ -3270,10 +3487,39 @@ void cv::calibrationMatrixValues( InputArray _cameraMatrix, Size imageSize, double& fovx, double& fovy, double& focalLength, Point2d& principalPoint, double& aspectRatio ) { - Mat cameraMatrix = _cameraMatrix.getMat(); - CvMat c_cameraMatrix = cameraMatrix; - cvCalibrationMatrixValues( &c_cameraMatrix, imageSize, apertureWidth, apertureHeight, - &fovx, &fovy, &focalLength, (CvPoint2D64f*)&principalPoint, &aspectRatio ); + CV_INSTRUMENT_REGION() + + if(_cameraMatrix.size() != Size(3, 3)) + CV_Error(CV_StsUnmatchedSizes, "Size of cameraMatrix must be 3x3!"); + + Matx33d K = _cameraMatrix.getMat(); + + CV_DbgAssert(imageSize.width != 0 && imageSize.height != 0 && K(0, 0) != 0.0 && K(1, 1) != 0.0); + + /* Calculate pixel aspect ratio. */ + aspectRatio = K(1, 1) / K(0, 0); + + /* Calculate number of pixel per realworld unit. */ + double mx, my; + if(apertureWidth != 0.0 && apertureHeight != 0.0) { + mx = imageSize.width / apertureWidth; + my = imageSize.height / apertureHeight; + } else { + mx = 1.0; + my = aspectRatio; + } + + /* Calculate fovx and fovy. */ + fovx = atan2(K(0, 2), K(0, 0)) + atan2(imageSize.width - K(0, 2), K(0, 0)); + fovy = atan2(K(1, 2), K(1, 1)) + atan2(imageSize.height - K(1, 2), K(1, 1)); + fovx *= 180.0 / CV_PI; + fovy *= 180.0 / CV_PI; + + /* Calculate focal length. */ + focalLength = K(0, 0) / mx; + + /* Calculate principle point. */ + principalPoint = Point2d(K(0, 2) / mx, K(1, 2) / my); } double cv::stereoCalibrate( InputArrayOfArrays _objectPoints, @@ -3295,7 +3541,9 @@ double cv::stereoCalibrate( InputArrayOfArrays _objectPoints, distCoeffs1 = prepareDistCoeffs(distCoeffs1, rtype); distCoeffs2 = prepareDistCoeffs(distCoeffs2, rtype); - if( !(flags & CALIB_RATIONAL_MODEL) &&(!(flags & CALIB_THIN_PRISM_MODEL))) + if( !(flags & CALIB_RATIONAL_MODEL) && + (!(flags & CALIB_THIN_PRISM_MODEL)) && + (!(flags & CALIB_TILTED_MODEL))) { distCoeffs1 = distCoeffs1.rows == 1 ? distCoeffs1.colRange(0, 5) : distCoeffs1.rowRange(0, 5); distCoeffs2 = distCoeffs2.rows == 1 ? distCoeffs2.colRange(0, 5) : distCoeffs2.rowRange(0, 5); @@ -3369,7 +3617,9 @@ void cv::stereoRectify( InputArray _cameraMatrix1, InputArray _distCoeffs1, p_Q = &(c_Q = _Qmat.getMat()); } - cvStereoRectify( &c_cameraMatrix1, &c_cameraMatrix2, &c_distCoeffs1, &c_distCoeffs2, + CvMat *p_distCoeffs1 = distCoeffs1.empty() ? NULL : &c_distCoeffs1; + CvMat *p_distCoeffs2 = distCoeffs2.empty() ? NULL : &c_distCoeffs2; + cvStereoRectify( &c_cameraMatrix1, &c_cameraMatrix2, p_distCoeffs1, p_distCoeffs2, imageSize, &c_R, &c_T, &c_R1, &c_R2, &c_P1, &c_P2, p_Q, flags, alpha, newImageSize, (CvRect*)validPixROI1, (CvRect*)validPixROI2); } @@ -3378,6 +3628,8 @@ bool cv::stereoRectifyUncalibrated( InputArray _points1, InputArray _points2, InputArray _Fmat, Size imgSize, OutputArray _Hmat1, OutputArray _Hmat2, double threshold ) { + CV_INSTRUMENT_REGION() + int rtype = CV_64F; _Hmat1.create(3, 3, rtype); _Hmat2.create(3, 3, rtype); @@ -3395,6 +3647,8 @@ cv::Mat cv::getOptimalNewCameraMatrix( InputArray _cameraMatrix, Size imgSize, double alpha, Size newImgSize, Rect* validPixROI, bool centerPrincipalPoint ) { + CV_INSTRUMENT_REGION() + Mat cameraMatrix = _cameraMatrix.getMat(), distCoeffs = _distCoeffs.getMat(); CvMat c_cameraMatrix = cameraMatrix, c_distCoeffs = distCoeffs; @@ -3415,6 +3669,8 @@ cv::Vec3d cv::RQDecomp3x3( InputArray _Mmat, OutputArray _Qy, OutputArray _Qz ) { + CV_INSTRUMENT_REGION() + Mat M = _Mmat.getMat(); _Rmat.create(3, 3, M.type()); _Qmat.create(3, 3, M.type()); @@ -3446,6 +3702,8 @@ void cv::decomposeProjectionMatrix( InputArray _projMatrix, OutputArray _cameraM OutputArray _rotMatrixX, OutputArray _rotMatrixY, OutputArray _rotMatrixZ, OutputArray _eulerAngles ) { + CV_INSTRUMENT_REGION() + Mat projMatrix = _projMatrix.getMat(); int type = projMatrix.type(); _cameraMatrix.create(3, 3, type); diff --git a/modules/calib3d/src/checkchessboard.cpp b/modules/calib3d/src/checkchessboard.cpp index 715fe73ef8..ea3487846b 100644 --- a/modules/calib3d/src/checkchessboard.cpp +++ b/modules/calib3d/src/checkchessboard.cpp @@ -46,26 +46,26 @@ #include #include -//#define DEBUG_WINDOWS +using namespace cv; +using namespace std; -#if defined(DEBUG_WINDOWS) -# include "opencv2/opencv_modules.hpp" -# ifdef HAVE_OPENCV_HIGHGUI -# include "opencv2/highgui.hpp" -# else -# undef DEBUG_WINDOWS -# endif -#endif - -static void icvGetQuadrangleHypotheses(CvSeq* contours, std::vector >& quads, int class_id) +static void icvGetQuadrangleHypotheses(const std::vector > & contours, const std::vector< cv::Vec4i > & hierarchy, std::vector >& quads, int class_id) { const float min_aspect_ratio = 0.3f; const float max_aspect_ratio = 3.0f; const float min_box_size = 10.0f; - for(CvSeq* seq = contours; seq != NULL; seq = seq->h_next) + typedef std::vector< std::vector< cv::Point > >::const_iterator iter_t; + iter_t i; + for (i = contours.begin(); i != contours.end(); ++i) { - CvBox2D box = cvMinAreaRect2(seq); + const iter_t::difference_type idx = i - contours.begin(); + if (hierarchy.at(idx)[3] != -1) + continue; // skip holes + + const std::vector< cv::Point > & c = *i; + cv::RotatedRect box = cv::minAreaRect(c); + float box_size = MAX(box.size.width, box.size.height); if(box_size < min_box_size) { @@ -96,6 +96,64 @@ inline bool less_pred(const std::pair& p1, const std::pair > & quads) +{ + Mat thresh; + { + vector< vector > contours; + vector< Vec4i > hierarchy; + threshold(white, thresh, white_thresh, 255, THRESH_BINARY); + findContours(thresh, contours, hierarchy, RETR_CCOMP, CHAIN_APPROX_SIMPLE); + icvGetQuadrangleHypotheses(contours, hierarchy, quads, 1); + } + + { + vector< vector > contours; + vector< Vec4i > hierarchy; + threshold(black, thresh, black_thresh, 255, THRESH_BINARY_INV); + findContours(thresh, contours, hierarchy, RETR_CCOMP, CHAIN_APPROX_SIMPLE); + icvGetQuadrangleHypotheses(contours, hierarchy, quads, 0); + } +} + +static bool checkQuads(vector > & quads, const cv::Size & size) +{ + const size_t min_quads_count = size.width*size.height/2; + std::sort(quads.begin(), quads.end(), less_pred); + + // now check if there are many hypotheses with similar sizes + // do this by floodfill-style algorithm + const float size_rel_dev = 0.4f; + + for(size_t i = 0; i < quads.size(); i++) + { + size_t j = i + 1; + for(; j < quads.size(); j++) + { + if(quads[j].first/quads[i].first > 1.0f + size_rel_dev) + { + break; + } + } + + if(j + 1 > min_quads_count + i) + { + // check the number of black and white squares + std::vector counts; + countClasses(quads, i, j, counts); + const int black_count = cvRound(ceil(size.width/2.0)*ceil(size.height/2.0)); + const int white_count = cvRound(floor(size.width/2.0)*floor(size.height/2.0)); + if(counts[0] < black_count*0.75 || + counts[1] < white_count*0.75) + { + continue; + } + return true; + } + } + return false; +} + // does a fast check if a chessboard is in the input image. This is a workaround to // a problem of cvFindChessboardCorners being slow on images with no chessboard // - src: input image @@ -104,104 +162,64 @@ inline bool less_pred(const std::pair& p1, const std::pairnChannels > 1) - { - cvError(CV_BadNumChannels, "cvCheckChessboard", "supports single-channel images only", - __FILE__, __LINE__); - } + cv::Mat img = cv::cvarrToMat(src); + return checkChessboard(img, size); +} - if(src->depth != 8) - { - cvError(CV_BadDepth, "cvCheckChessboard", "supports depth=8 images only", - __FILE__, __LINE__); - } +int checkChessboard(const cv::Mat & img, const cv::Size & size) +{ + CV_Assert(img.channels() == 1 && img.depth() == CV_8U); const int erosion_count = 1; const float black_level = 20.f; const float white_level = 130.f; const float black_white_gap = 70.f; -#if defined(DEBUG_WINDOWS) - cvNamedWindow("1", 1); - cvShowImage("1", src); - cvWaitKey(0); -#endif //DEBUG_WINDOWS - - CvMemStorage* storage = cvCreateMemStorage(); - - IplImage* white = cvCloneImage(src); - IplImage* black = cvCloneImage(src); - - cvErode(white, white, NULL, erosion_count); - cvDilate(black, black, NULL, erosion_count); - IplImage* thresh = cvCreateImage(cvGetSize(src), IPL_DEPTH_8U, 1); + Mat white; + Mat black; + erode(img, white, Mat(), Point(-1, -1), erosion_count); + dilate(img, black, Mat(), Point(-1, -1), erosion_count); int result = 0; for(float thresh_level = black_level; thresh_level < white_level && !result; thresh_level += 20.0f) { - cvThreshold(white, thresh, thresh_level + black_white_gap, 255, CV_THRESH_BINARY); - -#if defined(DEBUG_WINDOWS) - cvShowImage("1", thresh); - cvWaitKey(0); -#endif //DEBUG_WINDOWS - - CvSeq* first = 0; - std::vector > quads; - cvFindContours(thresh, storage, &first, sizeof(CvContour), CV_RETR_CCOMP); - icvGetQuadrangleHypotheses(first, quads, 1); - - cvThreshold(black, thresh, thresh_level, 255, CV_THRESH_BINARY_INV); - -#if defined(DEBUG_WINDOWS) - cvShowImage("1", thresh); - cvWaitKey(0); -#endif //DEBUG_WINDOWS - - cvFindContours(thresh, storage, &first, sizeof(CvContour), CV_RETR_CCOMP); - icvGetQuadrangleHypotheses(first, quads, 0); - - const size_t min_quads_count = size.width*size.height/2; - std::sort(quads.begin(), quads.end(), less_pred); - - // now check if there are many hypotheses with similar sizes - // do this by floodfill-style algorithm - const float size_rel_dev = 0.4f; - - for(size_t i = 0; i < quads.size(); i++) - { - size_t j = i + 1; - for(; j < quads.size(); j++) - { - if(quads[j].first/quads[i].first > 1.0f + size_rel_dev) - { - break; - } - } - - if(j + 1 > min_quads_count + i) - { - // check the number of black and white squares - std::vector counts; - countClasses(quads, i, j, counts); - const int black_count = cvRound(ceil(size.width/2.0)*ceil(size.height/2.0)); - const int white_count = cvRound(floor(size.width/2.0)*floor(size.height/2.0)); - if(counts[0] < black_count*0.75 || - counts[1] < white_count*0.75) - { - continue; - } - result = 1; - break; - } - } + vector > quads; + fillQuads(white, black, thresh_level + black_white_gap, thresh_level, quads); + if (checkQuads(quads, size)) + result = 1; + } + return result; +} + +// does a fast check if a chessboard is in the input image. This is a workaround to +// a problem of cvFindChessboardCorners being slow on images with no chessboard +// - src: input binary image +// - size: chessboard size +// Returns 1 if a chessboard can be in this image and findChessboardCorners should be called, +// 0 if there is no chessboard, -1 in case of error +int checkChessboardBinary(const cv::Mat & img, const cv::Size & size) +{ + CV_Assert(img.channels() == 1 && img.depth() == CV_8U); + + Mat white = img.clone(); + Mat black = img.clone(); + + int result = 0; + for ( int erosion_count = 0; erosion_count <= 3; erosion_count++ ) + { + if ( 1 == result ) + break; + + if ( 0 != erosion_count ) // first iteration keeps original images + { + erode(white, white, Mat(), Point(-1, -1), 1); + dilate(black, black, Mat(), Point(-1, -1), 1); + } + + vector > quads; + fillQuads(white, black, 128, 128, quads); + if (checkQuads(quads, size)) + result = 1; } - - - cvReleaseImage(&thresh); - cvReleaseImage(&white); - cvReleaseImage(&black); - cvReleaseMemStorage(&storage); - return result; } diff --git a/modules/calib3d/src/circlesgrid.cpp b/modules/calib3d/src/circlesgrid.cpp index bda50c05fa..2038e520a4 100644 --- a/modules/calib3d/src/circlesgrid.cpp +++ b/modules/calib3d/src/circlesgrid.cpp @@ -69,7 +69,7 @@ void drawPoints(const std::vector &points, Mat &outImage, int radius = void CirclesGridClusterFinder::hierarchicalClustering(const std::vector &points, const Size &patternSz, std::vector &patternPoints) { #ifdef HAVE_TEGRA_OPTIMIZATION - if(tegra::hierarchicalClustering(points, patternSz, patternPoints)) + if(tegra::useTegra() && tegra::hierarchicalClustering(points, patternSz, patternPoints)) return; #endif int j, n = (int)points.size(); @@ -129,7 +129,7 @@ void CirclesGridClusterFinder::hierarchicalClustering(const std::vector } patternPoints.reserve(clusters[patternClusterIdx].size()); - for(std::list::iterator it = clusters[patternClusterIdx].begin(); it != clusters[patternClusterIdx].end(); it++) + for(std::list::iterator it = clusters[patternClusterIdx].begin(); it != clusters[patternClusterIdx].end();++it) { patternPoints.push_back(points[*it]); } @@ -320,7 +320,7 @@ void CirclesGridClusterFinder::getSortedCorners(const std::vector & std::vector::const_iterator firstCornerIterator = std::find(hull2f.begin(), hull2f.end(), firstCorner); sortedCorners.clear(); - for(std::vector::const_iterator it = firstCornerIterator; it != hull2f.end(); it++) + for(std::vector::const_iterator it = firstCornerIterator; it != hull2f.end();++it) { std::vector::const_iterator itCorners = std::find(corners.begin(), corners.end(), *it); if(itCorners != corners.end()) @@ -328,7 +328,7 @@ void CirclesGridClusterFinder::getSortedCorners(const std::vector & sortedCorners.push_back(*it); } } - for(std::vector::const_iterator it = hull2f.begin(); it != firstCornerIterator; it++) + for(std::vector::const_iterator it = hull2f.begin(); it != firstCornerIterator;++it) { std::vector::const_iterator itCorners = std::find(corners.begin(), corners.end(), *it); if(itCorners != corners.end()) @@ -493,21 +493,21 @@ void Graph::floydWarshall(cv::Mat &distanceMatrix, int infinity) const const int n = (int)getVerticesCount(); distanceMatrix.create(n, n, CV_32SC1); distanceMatrix.setTo(infinity); - for (Vertices::const_iterator it1 = vertices.begin(); it1 != vertices.end(); it1++) + for (Vertices::const_iterator it1 = vertices.begin(); it1 != vertices.end();++it1) { distanceMatrix.at ((int)it1->first, (int)it1->first) = 0; - for (Neighbors::const_iterator it2 = it1->second.neighbors.begin(); it2 != it1->second.neighbors.end(); it2++) + for (Neighbors::const_iterator it2 = it1->second.neighbors.begin(); it2 != it1->second.neighbors.end();++it2) { CV_Assert( it1->first != *it2 ); distanceMatrix.at ((int)it1->first, (int)*it2) = edgeWeight; } } - for (Vertices::const_iterator it1 = vertices.begin(); it1 != vertices.end(); it1++) + for (Vertices::const_iterator it1 = vertices.begin(); it1 != vertices.end();++it1) { - for (Vertices::const_iterator it2 = vertices.begin(); it2 != vertices.end(); it2++) + for (Vertices::const_iterator it2 = vertices.begin(); it2 != vertices.end();++it2) { - for (Vertices::const_iterator it3 = vertices.begin(); it3 != vertices.end(); it3++) + for (Vertices::const_iterator it3 = vertices.begin(); it3 != vertices.end();++it3) { int i1 = (int)it1->first, i2 = (int)it2->first, i3 = (int)it3->first; int val1 = distanceMatrix.at (i2, i3); @@ -618,10 +618,10 @@ void CirclesGridFinder::rng2gridGraph(Graph &rng, std::vector &vect for (size_t i = 0; i < rng.getVerticesCount(); i++) { Graph::Neighbors neighbors1 = rng.getNeighbors(i); - for (Graph::Neighbors::iterator it1 = neighbors1.begin(); it1 != neighbors1.end(); it1++) + for (Graph::Neighbors::iterator it1 = neighbors1.begin(); it1 != neighbors1.end(); ++it1) { Graph::Neighbors neighbors2 = rng.getNeighbors(*it1); - for (Graph::Neighbors::iterator it2 = neighbors2.begin(); it2 != neighbors2.end(); it2++) + for (Graph::Neighbors::iterator it2 = neighbors2.begin(); it2 != neighbors2.end(); ++it2) { if (i < *it2) { diff --git a/modules/calib3d/src/compat_ptsetreg.cpp b/modules/calib3d/src/compat_ptsetreg.cpp index a56eafb9dd..774129e421 100644 --- a/modules/calib3d/src/compat_ptsetreg.cpp +++ b/modules/calib3d/src/compat_ptsetreg.cpp @@ -58,6 +58,7 @@ CvLevMarq::CvLevMarq() iters = 0; completeSymmFlag = false; errNorm = prevErrNorm = DBL_MAX; + solveMethod = cv::DECOMP_SVD; } CvLevMarq::CvLevMarq( int nparams, int nerrs, CvTermCriteria criteria0, bool _completeSymmFlag ) @@ -93,9 +94,6 @@ void CvLevMarq::init( int nparams, int nerrs, CvTermCriteria criteria0, bool _co prevParam.reset(cvCreateMat( nparams, 1, CV_64F )); param.reset(cvCreateMat( nparams, 1, CV_64F )); JtJ.reset(cvCreateMat( nparams, nparams, CV_64F )); - JtJN.reset(cvCreateMat( nparams, nparams, CV_64F )); - JtJV.reset(cvCreateMat( nparams, nparams, CV_64F )); - JtJW.reset(cvCreateMat( nparams, 1, CV_64F )); JtErr.reset(cvCreateMat( nparams, 1, CV_64F )); if( nerrs > 0 ) { @@ -116,12 +114,11 @@ void CvLevMarq::init( int nparams, int nerrs, CvTermCriteria criteria0, bool _co state = STARTED; iters = 0; completeSymmFlag = _completeSymmFlag; + solveMethod = cv::DECOMP_SVD; } bool CvLevMarq::update( const CvMat*& _param, CvMat*& matJ, CvMat*& _err ) { - double change; - matJ = _err = 0; assert( !err.empty() ); @@ -174,7 +171,7 @@ bool CvLevMarq::update( const CvMat*& _param, CvMat*& matJ, CvMat*& _err ) lambdaLg10 = MAX(lambdaLg10-1, -16); if( ++iters >= criteria.max_iter || - (change = cvNorm(param, prevParam, CV_RELATIVE_L2)) < criteria.epsilon ) + cvNorm(param, prevParam, CV_RELATIVE_L2) < criteria.epsilon ) { _param = param; state = DONE; @@ -193,8 +190,6 @@ bool CvLevMarq::update( const CvMat*& _param, CvMat*& matJ, CvMat*& _err ) bool CvLevMarq::updateAlt( const CvMat*& _param, CvMat*& _JtJ, CvMat*& _JtErr, double*& _errNorm ) { - double change; - CV_Assert( !err ); if( state == DONE ) { @@ -243,9 +238,11 @@ bool CvLevMarq::updateAlt( const CvMat*& _param, CvMat*& _JtJ, CvMat*& _JtErr, d lambdaLg10 = MAX(lambdaLg10-1, -16); if( ++iters >= criteria.max_iter || - (change = cvNorm(param, prevParam, CV_RELATIVE_L2)) < criteria.epsilon ) + cvNorm(param, prevParam, CV_RELATIVE_L2) < criteria.epsilon ) { _param = param; + _JtJ = JtJ; + _JtErr = JtErr; state = DONE; return false; } @@ -260,35 +257,72 @@ bool CvLevMarq::updateAlt( const CvMat*& _param, CvMat*& _JtJ, CvMat*& _JtErr, d return true; } +namespace { +static void subMatrix(const cv::Mat& src, cv::Mat& dst, const std::vector& cols, + const std::vector& rows) { + int nonzeros_cols = cv::countNonZero(cols); + cv::Mat tmp(src.rows, nonzeros_cols, CV_64FC1); + + for (int i = 0, j = 0; i < (int)cols.size(); i++) + { + if (cols[i]) + { + src.col(i).copyTo(tmp.col(j++)); + } + } + + int nonzeros_rows = cv::countNonZero(rows); + dst.create(nonzeros_rows, nonzeros_cols, CV_64FC1); + for (int i = 0, j = 0; i < (int)rows.size(); i++) + { + if (rows[i]) + { + tmp.row(i).copyTo(dst.row(j++)); + } + } +} + +} + + void CvLevMarq::step() { + using namespace cv; const double LOG10 = log(10.); double lambda = exp(lambdaLg10*LOG10); - int i, j, nparams = param->rows; + int nparams = param->rows; - for( i = 0; i < nparams; i++ ) - if( mask->data.ptr[i] == 0 ) - { - double *row = JtJ->data.db + i*nparams, *col = JtJ->data.db + i; - for( j = 0; j < nparams; j++ ) - row[j] = col[j*nparams] = 0; - JtErr->data.db[i] = 0; - } + Mat _JtJ = cvarrToMat(JtJ); + Mat _mask = cvarrToMat(mask); + + int nparams_nz = countNonZero(_mask); + if(!JtJN || JtJN->rows != nparams_nz) { + // prevent re-allocation in every step + JtJN.reset(cvCreateMat( nparams_nz, nparams_nz, CV_64F )); + JtJV.reset(cvCreateMat( nparams_nz, 1, CV_64F )); + JtJW.reset(cvCreateMat( nparams_nz, 1, CV_64F )); + } + + Mat _JtJN = cvarrToMat(JtJN); + Mat _JtErr = cvarrToMat(JtJV); + Mat_ nonzero_param = cvarrToMat(JtJW); + + subMatrix(cvarrToMat(JtErr), _JtErr, std::vector(1, 1), _mask); + subMatrix(_JtJ, _JtJN, _mask, _mask); if( !err ) - cvCompleteSymm( JtJ, completeSymmFlag ); + completeSymm( _JtJN, completeSymmFlag ); + #if 1 - cvCopy( JtJ, JtJN ); - for( i = 0; i < nparams; i++ ) - JtJN->data.db[(nparams+1)*i] *= 1. + lambda; + _JtJN.diag() *= 1. + lambda; #else - cvSetIdentity(JtJN, cvRealScalar(lambda)); - cvAdd( JtJ, JtJN, JtJN ); + _JtJN.diag() += lambda; #endif - cvSVD( JtJN, JtJW, 0, JtJV, CV_SVD_MODIFY_A + CV_SVD_U_T + CV_SVD_V_T ); - cvSVBkSb( JtJW, JtJV, JtJV, JtErr, param, CV_SVD_U_T + CV_SVD_V_T ); - for( i = 0; i < nparams; i++ ) - param->data.db[i] = prevParam->data.db[i] - (mask->data.ptr[i] ? param->data.db[i] : 0); + solve(_JtJN, _JtErr, nonzero_param, solveMethod); + + int j = 0; + for( int i = 0; i < nparams; i++ ) + param->data.db[i] = prevParam->data.db[i] - (mask->data.ptr[i] ? nonzero_param(j++) : 0); } diff --git a/modules/calib3d/src/dls.h b/modules/calib3d/src/dls.h index d3798447eb..4b1f6f46fb 100644 --- a/modules/calib3d/src/dls.h +++ b/modules/calib3d/src/dls.h @@ -504,7 +504,7 @@ private: H[n1][n1 - 1] = 0.0; H[n1][n1] = 1.0; for (int i = n1 - 2; i >= 0; i--) { - double ra, sa, vr, vi; + double ra, sa; ra = 0.0; sa = 0.0; for (int j = l; j <= n1; j++) { @@ -529,8 +529,8 @@ private: x = H[i][i + 1]; y = H[i + 1][i]; - vr = (d[i] - p) * (d[i] - p) + e[i] * e[i] - q * q; - vi = (d[i] - p) * 2.0 * q; + double vr = (d[i] - p) * (d[i] - p) + e[i] * e[i] - q * q; + double vi = (d[i] - p) * 2.0 * q; if (vr == 0.0 && vi == 0.0) { vr = eps * norm * (std::abs(w) + std::abs(q) + std::abs(x) + std::abs(y) + std::abs(z)); diff --git a/modules/calib3d/src/epnp.cpp b/modules/calib3d/src/epnp.cpp index edbcaffd39..ec7dfe0ad7 100644 --- a/modules/calib3d/src/epnp.cpp +++ b/modules/calib3d/src/epnp.cpp @@ -2,7 +2,10 @@ #include "precomp.hpp" #include "epnp.h" -epnp::epnp(const cv::Mat& cameraMatrix, const cv::Mat& opoints, const cv::Mat& ipoints) +namespace cv +{ + +epnp::epnp(const Mat& cameraMatrix, const Mat& opoints, const Mat& ipoints) { if (cameraMatrix.depth() == CV_32F) init_camera_parameters(cameraMatrix); @@ -17,14 +20,14 @@ epnp::epnp(const cv::Mat& cameraMatrix, const cv::Mat& opoints, const cv::Mat& i if (opoints.depth() == ipoints.depth()) { if (opoints.depth() == CV_32F) - init_points(opoints, ipoints); + init_points(opoints, ipoints); else - init_points(opoints, ipoints); + init_points(opoints, ipoints); } else if (opoints.depth() == CV_32F) - init_points(opoints, ipoints); + init_points(opoints, ipoints); else - init_points(opoints, ipoints); + init_points(opoints, ipoints); alphas.resize(4 * number_of_correspondences); pcs.resize(3 * number_of_correspondences); @@ -144,7 +147,7 @@ void epnp::compute_pcs(void) } } -void epnp::compute_pose(cv::Mat& R, cv::Mat& t) +void epnp::compute_pose(Mat& R, Mat& t) { choose_control_points(); compute_barycentric_coordinates(); @@ -189,8 +192,8 @@ void epnp::compute_pose(cv::Mat& R, cv::Mat& t) if (rep_errors[2] < rep_errors[1]) N = 2; if (rep_errors[3] < rep_errors[N]) N = 3; - cv::Mat(3, 1, CV_64F, ts[N]).copyTo(t); - cv::Mat(3, 3, CV_64F, Rs[N]).copyTo(R); + Mat(3, 1, CV_64F, ts[N]).copyTo(t); + Mat(3, 3, CV_64F, Rs[N]).copyTo(R); } void epnp::copy_R_and_t(const double R_src[3][3], const double t_src[3], @@ -621,3 +624,5 @@ void epnp::qr_solve(CvMat * A, CvMat * b, CvMat * X) pX[i] = (pb[i] - sum) / A2[i]; } } + +} diff --git a/modules/calib3d/src/epnp.h b/modules/calib3d/src/epnp.h index 2619f75957..350e9d4822 100644 --- a/modules/calib3d/src/epnp.h +++ b/modules/calib3d/src/epnp.h @@ -4,6 +4,9 @@ #include "precomp.hpp" #include "opencv2/core/core_c.h" +namespace cv +{ + class epnp { public: epnp(const cv::Mat& cameraMatrix, const cv::Mat& opoints, const cv::Mat& ipoints); @@ -78,4 +81,6 @@ class epnp { double * A1, * A2; }; +} + #endif diff --git a/modules/calib3d/src/fisheye.cpp b/modules/calib3d/src/fisheye.cpp index a11bea0ceb..0a8db58d83 100644 --- a/modules/calib3d/src/fisheye.cpp +++ b/modules/calib3d/src/fisheye.cpp @@ -53,7 +53,7 @@ namespace cv { namespace double dalpha; }; - void subMatrix(const Mat& src, Mat& dst, const std::vector& cols, const std::vector& rows); + void subMatrix(const Mat& src, Mat& dst, const std::vector& cols, const std::vector& rows); }} ////////////////////////////////////////////////////////////////////////////////////////////////////////////// @@ -62,12 +62,16 @@ namespace cv { namespace void cv::fisheye::projectPoints(InputArray objectPoints, OutputArray imagePoints, const Affine3d& affine, InputArray K, InputArray D, double alpha, OutputArray jacobian) { + CV_INSTRUMENT_REGION() + projectPoints(objectPoints, imagePoints, affine.rvec(), affine.translation(), K, D, alpha, jacobian); } void cv::fisheye::projectPoints(InputArray objectPoints, OutputArray imagePoints, InputArray _rvec, InputArray _tvec, InputArray _K, InputArray _D, double alpha, OutputArray jacobian) { + CV_INSTRUMENT_REGION() + // will support only 3-channel data now for points CV_Assert(objectPoints.type() == CV_32FC3 || objectPoints.type() == CV_64FC3); imagePoints.create(objectPoints.size(), CV_MAKETYPE(objectPoints.depth(), 2)); @@ -249,6 +253,8 @@ void cv::fisheye::projectPoints(InputArray objectPoints, OutputArray imagePoints void cv::fisheye::distortPoints(InputArray undistorted, OutputArray distorted, InputArray K, InputArray D, double alpha) { + CV_INSTRUMENT_REGION() + // will support only 2-channel data now for points CV_Assert(undistorted.type() == CV_32FC2 || undistorted.type() == CV_64FC2); distorted.create(undistorted.size(), undistorted.type()); @@ -311,6 +317,8 @@ void cv::fisheye::distortPoints(InputArray undistorted, OutputArray distorted, I void cv::fisheye::undistortPoints( InputArray distorted, OutputArray undistorted, InputArray K, InputArray D, InputArray R, InputArray P) { + CV_INSTRUMENT_REGION() + // will support only 2-channel data now for points CV_Assert(distorted.type() == CV_32FC2 || distorted.type() == CV_64FC2); undistorted.create(distorted.size(), distorted.type()); @@ -401,12 +409,14 @@ void cv::fisheye::undistortPoints( InputArray distorted, OutputArray undistorted void cv::fisheye::initUndistortRectifyMap( InputArray K, InputArray D, InputArray R, InputArray P, const cv::Size& size, int m1type, OutputArray map1, OutputArray map2 ) { + CV_INSTRUMENT_REGION() + CV_Assert( m1type == CV_16SC2 || m1type == CV_32F || m1type <=0 ); map1.create( size, m1type <= 0 ? CV_16SC2 : m1type ); map2.create( size, map1.type() == CV_16SC2 ? CV_16UC1 : CV_32F ); CV_Assert((K.depth() == CV_32F || K.depth() == CV_64F) && (D.depth() == CV_32F || D.depth() == CV_64F)); - CV_Assert((P.depth() == CV_32F || P.depth() == CV_64F) && (R.depth() == CV_32F || R.depth() == CV_64F)); + CV_Assert((P.empty() || P.depth() == CV_32F || P.depth() == CV_64F) && (R.empty() || R.depth() == CV_32F || R.depth() == CV_64F)); CV_Assert(K.size() == Size(3, 3) && (D.empty() || D.total() == 4)); CV_Assert(R.empty() || R.size() == Size(3, 3) || R.total() * R.channels() == 3); CV_Assert(P.empty() || P.size() == Size(3, 3) || P.size() == Size(4, 3)); @@ -497,6 +507,8 @@ void cv::fisheye::initUndistortRectifyMap( InputArray K, InputArray D, InputArra void cv::fisheye::undistortImage(InputArray distorted, OutputArray undistorted, InputArray K, InputArray D, InputArray Knew, const Size& new_size) { + CV_INSTRUMENT_REGION() + Size size = new_size.area() != 0 ? new_size : distorted.size(); cv::Mat map1, map2; @@ -511,18 +523,24 @@ void cv::fisheye::undistortImage(InputArray distorted, OutputArray undistorted, void cv::fisheye::estimateNewCameraMatrixForUndistortRectify(InputArray K, InputArray D, const Size &image_size, InputArray R, OutputArray P, double balance, const Size& new_size, double fov_scale) { + CV_INSTRUMENT_REGION() + CV_Assert( K.size() == Size(3, 3) && (K.depth() == CV_32F || K.depth() == CV_64F)); - CV_Assert((D.empty() || D.total() == 4) && (D.depth() == CV_32F || D.depth() == CV_64F || D.empty())); + CV_Assert(D.empty() || ((D.total() == 4) && (D.depth() == CV_32F || D.depth() == CV_64F))); int w = image_size.width, h = image_size.height; balance = std::min(std::max(balance, 0.0), 1.0); - cv::Mat points(1, 4, CV_64FC2); + cv::Mat points(1, 8, CV_64FC2); Vec2d* pptr = points.ptr(); - pptr[0] = Vec2d(w/2, 0); - pptr[1] = Vec2d(w, h/2); - pptr[2] = Vec2d(w/2, h); - pptr[3] = Vec2d(0, h/2); + pptr[0] = Vec2d(0, 0); + pptr[1] = Vec2d(w/2, 0); + pptr[2] = Vec2d(w, 0); + pptr[3] = Vec2d(w, h/2); + pptr[4] = Vec2d(w, h); + pptr[5] = Vec2d(w/2, h); + pptr[6] = Vec2d(0, h); + pptr[7] = Vec2d(0, h/2); #if 0 const int N = 10; @@ -532,7 +550,6 @@ void cv::fisheye::estimateNewCameraMatrixForUndistortRectify(InputArray K, Input { pptr[k++] = Vec2d(w/2, 0) - Vec2d(w/8, 0) + Vec2d(w/4/N*i, 0); pptr[k++] = Vec2d(w/2, h-1) - Vec2d(w/8, h-1) + Vec2d(w/4/N*i, h-1); - pptr[k++] = Vec2d(0, h/2) - Vec2d(0, h/8) + Vec2d(0, h/4/N*i); pptr[k++] = Vec2d(w-1, h/2) - Vec2d(w-1, h/8) + Vec2d(w-1, h/4/N*i); } @@ -553,10 +570,14 @@ void cv::fisheye::estimateNewCameraMatrixForUndistortRectify(InputArray K, Input double minx = DBL_MAX, miny = DBL_MAX, maxx = -DBL_MAX, maxy = -DBL_MAX; for(size_t i = 0; i < points.total(); ++i) { - miny = std::min(miny, pptr[i][1]); - maxy = std::max(maxy, pptr[i][1]); - minx = std::min(minx, pptr[i][0]); - maxx = std::max(maxx, pptr[i][0]); + if(i!=1 && i!=5){ + minx = std::min(minx, std::abs(pptr[i][0]-cn[0])); + } + if(i!=3 && i!=7){ + miny = std::min(miny, std::abs(pptr[i][1]-cn[1])); + } + maxy = std::max(maxy, std::abs(pptr[i][1]-cn[1])); + maxx = std::max(maxx, std::abs(pptr[i][0]-cn[0])); } #if 0 @@ -570,13 +591,13 @@ void cv::fisheye::estimateNewCameraMatrixForUndistortRectify(InputArray K, Input } #endif - double f1 = w * 0.5/(cn[0] - minx); - double f2 = w * 0.5/(maxx - cn[0]); - double f3 = h * 0.5 * aspect_ratio/(cn[1] - miny); - double f4 = h * 0.5 * aspect_ratio/(maxy - cn[1]); + double f1 = w * 0.5/(minx); + double f2 = w * 0.5/(maxx); + double f3 = h * 0.5 * aspect_ratio/(miny); + double f4 = h * 0.5 * aspect_ratio/(maxy); - double fmin = std::min(f1, std::min(f2, std::min(f3, f4))); - double fmax = std::max(f1, std::max(f2, std::max(f3, f4))); + double fmax = std::max(f1, f3); + double fmin = std::min(f2, f4); double f = balance * fmin + (1.0 - balance) * fmax; f *= fov_scale > 0 ? 1.0/fov_scale : 1.0; @@ -609,6 +630,8 @@ void cv::fisheye::stereoRectify( InputArray K1, InputArray D1, InputArray K2, In InputArray _R, InputArray _tvec, OutputArray R1, OutputArray R2, OutputArray P1, OutputArray P2, OutputArray Q, int flags, const Size& newImageSize, double balance, double fov_scale) { + CV_INSTRUMENT_REGION() + CV_Assert((_R.size() == Size(3, 3) || _R.total() * _R.channels() == 3) && (_R.depth() == CV_32F || _R.depth() == CV_64F)); CV_Assert(_tvec.total() * _tvec.channels() == 3 && (_tvec.depth() == CV_32F || _tvec.depth() == CV_64F)); @@ -691,15 +714,17 @@ double cv::fisheye::calibrate(InputArrayOfArrays objectPoints, InputArrayOfArray InputOutputArray K, InputOutputArray D, OutputArrayOfArrays rvecs, OutputArrayOfArrays tvecs, int flags , cv::TermCriteria criteria) { + CV_INSTRUMENT_REGION() + CV_Assert(!objectPoints.empty() && !imagePoints.empty() && objectPoints.total() == imagePoints.total()); CV_Assert(objectPoints.type() == CV_32FC3 || objectPoints.type() == CV_64FC3); CV_Assert(imagePoints.type() == CV_32FC2 || imagePoints.type() == CV_64FC2); - CV_Assert((!K.empty() && K.size() == Size(3,3)) || K.empty()); - CV_Assert((!D.empty() && D.total() == 4) || D.empty()); - CV_Assert((!rvecs.empty() && rvecs.channels() == 3) || rvecs.empty()); - CV_Assert((!tvecs.empty() && tvecs.channels() == 3) || tvecs.empty()); + CV_Assert(K.empty() || (K.size() == Size(3,3))); + CV_Assert(D.empty() || (D.total() == 4)); + CV_Assert(rvecs.empty() || (rvecs.channels() == 3)); + CV_Assert(tvecs.empty() || (tvecs.channels() == 3)); - CV_Assert(((flags & CALIB_USE_INTRINSIC_GUESS) && !K.empty() && !D.empty()) || !(flags & CALIB_USE_INTRINSIC_GUESS)); + CV_Assert((!K.empty() && !D.empty()) || !(flags & CALIB_USE_INTRINSIC_GUESS)); using namespace cv::internal; //-------------------------------Initialization @@ -709,8 +734,8 @@ double cv::fisheye::calibrate(InputArrayOfArrays objectPoints, InputArrayOfArray finalParam.isEstimate[0] = 1; finalParam.isEstimate[1] = 1; - finalParam.isEstimate[2] = 1; - finalParam.isEstimate[3] = 1; + finalParam.isEstimate[2] = flags & CALIB_FIX_PRINCIPAL_POINT ? 0 : 1; + finalParam.isEstimate[3] = flags & CALIB_FIX_PRINCIPAL_POINT ? 0 : 1; finalParam.isEstimate[4] = flags & CALIB_FIX_SKEW ? 0 : 1; finalParam.isEstimate[5] = flags & CALIB_FIX_K1 ? 0 : 1; finalParam.isEstimate[6] = flags & CALIB_FIX_K2 ? 0 : 1; @@ -762,12 +787,12 @@ double cv::fisheye::calibrate(InputArrayOfArrays objectPoints, InputArrayOfArray double alpha_smooth2 = 1 - std::pow(1 - alpha_smooth, iter + 1.0); - Mat JJ2_inv, ex3; - ComputeJacobians(objectPoints, imagePoints, finalParam, omc, Tc, check_cond,thresh_cond, JJ2_inv, ex3); + Mat JJ2, ex3; + ComputeJacobians(objectPoints, imagePoints, finalParam, omc, Tc, check_cond,thresh_cond, JJ2, ex3); - Mat G = alpha_smooth2 * JJ2_inv * ex3; - - currentParam = finalParam + G; + Mat G; + solve(JJ2, ex3, G); + currentParam = finalParam + alpha_smooth2*G; change = norm(Vec4d(currentParam.f[0], currentParam.f[1], currentParam.c[0], currentParam.c[1]) - Vec4d(finalParam.f[0], finalParam.f[1], finalParam.c[0], finalParam.c[1])) @@ -794,13 +819,22 @@ double cv::fisheye::calibrate(InputArrayOfArrays objectPoints, InputArrayOfArray if (K.needed()) cv::Mat(_K).convertTo(K, K.empty() ? CV_64FC1 : K.type()); if (D.needed()) cv::Mat(finalParam.k).convertTo(D, D.empty() ? CV_64FC1 : D.type()); - if (rvecs.kind()==_InputArray::STD_VECTOR_MAT) + if (rvecs.isMatVector()) { - int i; - for( i = 0; i < (int)objectPoints.total(); i++ ) + int N = (int)objectPoints.total(); + + if(rvecs.empty()) + rvecs.create(N, 1, CV_64FC3); + + if(tvecs.empty()) + tvecs.create(N, 1, CV_64FC3); + + for(int i = 0; i < N; i++ ) { - rvecs.getMat(i)=omc[i]; - tvecs.getMat(i)=Tc[i]; + rvecs.create(3, 1, CV_64F, i, true); + tvecs.create(3, 1, CV_64F, i, true); + memcpy(rvecs.getMat(i).ptr(), omc[i].val, sizeof(Vec3d)); + memcpy(tvecs.getMat(i).ptr(), Tc[i].val, sizeof(Vec3d)); } } else @@ -819,18 +853,20 @@ double cv::fisheye::stereoCalibrate(InputArrayOfArrays objectPoints, InputArrayO InputOutputArray K1, InputOutputArray D1, InputOutputArray K2, InputOutputArray D2, Size imageSize, OutputArray R, OutputArray T, int flags, TermCriteria criteria) { + CV_INSTRUMENT_REGION() + CV_Assert(!objectPoints.empty() && !imagePoints1.empty() && !imagePoints2.empty()); CV_Assert(objectPoints.total() == imagePoints1.total() || imagePoints1.total() == imagePoints2.total()); CV_Assert(objectPoints.type() == CV_32FC3 || objectPoints.type() == CV_64FC3); CV_Assert(imagePoints1.type() == CV_32FC2 || imagePoints1.type() == CV_64FC2); CV_Assert(imagePoints2.type() == CV_32FC2 || imagePoints2.type() == CV_64FC2); - CV_Assert((!K1.empty() && K1.size() == Size(3,3)) || K1.empty()); - CV_Assert((!D1.empty() && D1.total() == 4) || D1.empty()); - CV_Assert((!K2.empty() && K1.size() == Size(3,3)) || K2.empty()); - CV_Assert((!D2.empty() && D1.total() == 4) || D2.empty()); + CV_Assert(K1.empty() || (K1.size() == Size(3,3))); + CV_Assert(D1.empty() || (D1.total() == 4)); + CV_Assert(K2.empty() || (K1.size() == Size(3,3))); + CV_Assert(D2.empty() || (D1.total() == 4)); - CV_Assert(((flags & CALIB_FIX_INTRINSIC) && !K1.empty() && !K2.empty() && !D1.empty() && !D2.empty()) || !(flags & CALIB_FIX_INTRINSIC)); + CV_Assert((!K1.empty() && !K2.empty() && !D1.empty() && !D2.empty()) || !(flags & CALIB_FIX_INTRINSIC)); //-------------------------------Initialization @@ -899,7 +935,7 @@ double cv::fisheye::stereoCalibrate(InputArrayOfArrays objectPoints, InputArrayO intrinsicLeft_errors.isEstimate = intrinsicLeft.isEstimate; intrinsicRight_errors.isEstimate = intrinsicRight.isEstimate; - std::vector selectedParams; + std::vector selectedParams; std::vector tmp(6 * (n_images + 1), 1); selectedParams.insert(selectedParams.end(), intrinsicLeft.isEstimate.begin(), intrinsicLeft.isEstimate.end()); selectedParams.insert(selectedParams.end(), intrinsicRight.isEstimate.begin(), intrinsicRight.isEstimate.end()); @@ -923,7 +959,6 @@ double cv::fisheye::stereoCalibrate(InputArrayOfArrays objectPoints, InputArrayO cv::Mat J = cv::Mat::zeros(4 * n_points * n_images, 18 + 6 * (n_images + 1), CV_64FC1), e = cv::Mat::zeros(4 * n_points * n_images, 1, CV_64FC1), Jkk, ekk; - cv::Mat J2_inv; for(int iter = 0; ; ++iter) { @@ -1000,12 +1035,11 @@ double cv::fisheye::stereoCalibrate(InputArrayOfArrays objectPoints, InputArrayO cv::Vec6d oldTom(Tcur[0], Tcur[1], Tcur[2], omcur[0], omcur[1], omcur[2]); //update all parameters - cv::subMatrix(J, J, selectedParams, std::vector(J.rows, 1)); - cv::Mat J2 = J.t() * J; - J2_inv = J2.inv(); + cv::subMatrix(J, J, selectedParams, std::vector(J.rows, 1)); int a = cv::countNonZero(intrinsicLeft.isEstimate); int b = cv::countNonZero(intrinsicRight.isEstimate); - cv::Mat deltas = J2_inv * J.t() * e; + cv::Mat deltas; + solve(J.t() * J, J.t()*e, deltas); intrinsicLeft = intrinsicLeft + deltas.rowRange(0, a); intrinsicRight = intrinsicRight + deltas.rowRange(a, a + b); omcur = omcur + cv::Vec3d(deltas.rowRange(a + b, a + b + 3)); @@ -1052,12 +1086,12 @@ double cv::fisheye::stereoCalibrate(InputArrayOfArrays objectPoints, InputArrayO } namespace cv{ namespace { -void subMatrix(const Mat& src, Mat& dst, const std::vector& cols, const std::vector& rows) +void subMatrix(const Mat& src, Mat& dst, const std::vector& cols, const std::vector& rows) { - CV_Assert(src.type() == CV_64FC1); + CV_Assert(src.channels() == 1); int nonzeros_cols = cv::countNonZero(cols); - Mat tmp(src.rows, nonzeros_cols, CV_64FC1); + Mat tmp(src.rows, nonzeros_cols, CV_64F); for (int i = 0, j = 0; i < (int)cols.size(); i++) { @@ -1068,16 +1102,14 @@ void subMatrix(const Mat& src, Mat& dst, const std::vector& cols, const std } int nonzeros_rows = cv::countNonZero(rows); - Mat tmp1(nonzeros_rows, nonzeros_cols, CV_64FC1); + dst.create(nonzeros_rows, nonzeros_cols, CV_64F); for (int i = 0, j = 0; i < (int)rows.size(); i++) { if (rows[i]) { - tmp.row(i).copyTo(tmp1.row(j++)); + tmp.row(i).copyTo(dst.row(j++)); } } - - dst = tmp1.clone(); } }} @@ -1145,6 +1177,8 @@ void cv::internal::projectPoints(cv::InputArray objectPoints, cv::OutputArray im cv::InputArray _rvec,cv::InputArray _tvec, const IntrinsicParams& param, cv::OutputArray jacobian) { + CV_INSTRUMENT_REGION() + CV_Assert(!objectPoints.empty() && objectPoints.type() == CV_64FC3); Matx33d K(param.f[0], param.f[0] * param.alpha, param.c[0], 0, param.f[1], param.c[1], @@ -1197,6 +1231,8 @@ void cv::internal::ComputeExtrinsicRefine(const Mat& imagePoints, const Mat& obj cv::Mat cv::internal::ComputeHomography(Mat m, Mat M) { + CV_INSTRUMENT_REGION() + int Np = m.cols; if (m.rows < 3) @@ -1296,15 +1332,17 @@ cv::Mat cv::internal::ComputeHomography(Mat m, Mat M) cv::Mat cv::internal::NormalizePixels(const Mat& imagePoints, const IntrinsicParams& param) { + CV_INSTRUMENT_REGION() + CV_Assert(!imagePoints.empty() && imagePoints.type() == CV_64FC2); Mat distorted((int)imagePoints.total(), 1, CV_64FC2), undistorted; - const Vec2d* ptr = imagePoints.ptr(0); - Vec2d* ptr_d = distorted.ptr(0); + const Vec2d* ptr = imagePoints.ptr(); + Vec2d* ptr_d = distorted.ptr(); for (size_t i = 0; i < imagePoints.total(); ++i) { ptr_d[i] = (ptr[i] - param.c).mul(Vec2d(1.0 / param.f[0], 1.0 / param.f[1])); - ptr_d[i][0] = ptr_d[i][0] - param.alpha * ptr_d[i][1]; + ptr_d[i][0] -= param.alpha * ptr_d[i][1]; } cv::fisheye::undistortPoints(distorted, undistorted, Matx33d::eye(), param.k); return undistorted; @@ -1312,12 +1350,11 @@ cv::Mat cv::internal::NormalizePixels(const Mat& imagePoints, const IntrinsicPar void cv::internal::InitExtrinsics(const Mat& _imagePoints, const Mat& _objectPoints, const IntrinsicParams& param, Mat& omckk, Mat& Tckk) { - CV_Assert(!_objectPoints.empty() && _objectPoints.type() == CV_64FC3); CV_Assert(!_imagePoints.empty() && _imagePoints.type() == CV_64FC2); - Mat imagePointsNormalized = NormalizePixels(_imagePoints.t(), param).reshape(1).t(); - Mat objectPoints = Mat(_objectPoints.t()).reshape(1).t(); + Mat imagePointsNormalized = NormalizePixels(_imagePoints, param).reshape(1).t(); + Mat objectPoints = _objectPoints.reshape(1).t(); Mat objectPointsMean, covObjectPoints; Mat Rckk; int Np = imagePointsNormalized.cols; @@ -1370,9 +1407,12 @@ void cv::internal::CalibrateExtrinsics(InputArrayOfArrays objectPoints, InputArr objectPoints.getMat(image_idx).convertTo(object, CV_64FC3); imagePoints.getMat (image_idx).convertTo(image, CV_64FC2); - InitExtrinsics(image, object, param, omckk, Tckk); + bool imT = image.rows < image.cols; + bool obT = object.rows < object.cols; - ComputeExtrinsicRefine(image, object, omckk, Tckk, JJ_kk, maxIter, param, thresh_cond); + InitExtrinsics(imT ? image.t() : image, obT ? object.t() : object, param, omckk, Tckk); + + ComputeExtrinsicRefine(!imT ? image.t() : image, !obT ? object.t() : object, omckk, Tckk, JJ_kk, maxIter, param, thresh_cond); if (check_cond) { SVD svd(JJ_kk, SVD::NO_UV); @@ -1383,10 +1423,9 @@ void cv::internal::CalibrateExtrinsics(InputArrayOfArrays objectPoints, InputArr } } - void cv::internal::ComputeJacobians(InputArrayOfArrays objectPoints, InputArrayOfArrays imagePoints, const IntrinsicParams& param, InputArray omc, InputArray Tc, - const int& check_cond, const double& thresh_cond, Mat& JJ2_inv, Mat& ex3) + const int& check_cond, const double& thresh_cond, Mat& JJ2, Mat& ex3) { CV_Assert(!objectPoints.empty() && (objectPoints.type() == CV_32FC3 || objectPoints.type() == CV_64FC3)); CV_Assert(!imagePoints.empty() && (imagePoints.type() == CV_32FC2 || imagePoints.type() == CV_64FC2)); @@ -1396,7 +1435,7 @@ void cv::internal::ComputeJacobians(InputArrayOfArrays objectPoints, InputArrayO int n = (int)objectPoints.total(); - Mat JJ3 = Mat::zeros(9 + 6 * n, 9 + 6 * n, CV_64FC1); + JJ2 = Mat::zeros(9 + 6 * n, 9 + 6 * n, CV_64FC1); ex3 = Mat::zeros(9 + 6 * n, 1, CV_64FC1 ); for (int image_idx = 0; image_idx < n; ++image_idx) @@ -1405,12 +1444,13 @@ void cv::internal::ComputeJacobians(InputArrayOfArrays objectPoints, InputArrayO objectPoints.getMat(image_idx).convertTo(object, CV_64FC3); imagePoints.getMat (image_idx).convertTo(image, CV_64FC2); + bool imT = image.rows < image.cols; Mat om(omc.getMat().col(image_idx)), T(Tc.getMat().col(image_idx)); std::vector x; Mat jacobians; projectPoints(object, x, om, T, param, jacobians); - Mat exkk = image.t() - Mat(x); + Mat exkk = (imT ? image.t() : image) - Mat(x); Mat A(jacobians.rows, 9, CV_64FC1); jacobians.colRange(0, 4).copyTo(A.colRange(0, 4)); @@ -1422,16 +1462,14 @@ void cv::internal::ComputeJacobians(InputArrayOfArrays objectPoints, InputArrayO Mat B = jacobians.colRange(8, 14).clone(); B = B.t(); - JJ3(Rect(0, 0, 9, 9)) = JJ3(Rect(0, 0, 9, 9)) + A * A.t(); - JJ3(Rect(9 + 6 * image_idx, 9 + 6 * image_idx, 6, 6)) = B * B.t(); + JJ2(Rect(0, 0, 9, 9)) += A * A.t(); + JJ2(Rect(9 + 6 * image_idx, 9 + 6 * image_idx, 6, 6)) = B * B.t(); - Mat AB = A * B.t(); - AB.copyTo(JJ3(Rect(9 + 6 * image_idx, 0, 6, 9))); + JJ2(Rect(9 + 6 * image_idx, 0, 6, 9)) = A * B.t(); + JJ2(Rect(0, 9 + 6 * image_idx, 9, 6)) = JJ2(Rect(9 + 6 * image_idx, 0, 6, 9)).t(); - JJ3(Rect(0, 9 + 6 * image_idx, 9, 6)) = AB.t(); - ex3(Rect(0,0,1,9)) = ex3(Rect(0,0,1,9)) + A * exkk.reshape(1, 2 * exkk.rows); - - ex3(Rect(0, 9 + 6 * image_idx, 1, 6)) = B * exkk.reshape(1, 2 * exkk.rows); + ex3.rowRange(0, 9) += A * exkk.reshape(1, 2 * exkk.rows); + ex3.rowRange(9 + 6 * image_idx, 9 + 6 * (image_idx + 1)) = B * exkk.reshape(1, 2 * exkk.rows); if (check_cond) { @@ -1441,12 +1479,11 @@ void cv::internal::ComputeJacobians(InputArrayOfArrays objectPoints, InputArrayO } } - std::vector idxs(param.isEstimate); + std::vector idxs(param.isEstimate); idxs.insert(idxs.end(), 6 * n, 1); - subMatrix(JJ3, JJ3, idxs, idxs); - subMatrix(ex3, ex3, std::vector(1, 1), idxs); - JJ2_inv = JJ3.inv(); + subMatrix(JJ2, JJ2, idxs, idxs); + subMatrix(ex3, ex3, std::vector(1, 1), idxs); } void cv::internal::EstimateUncertainties(InputArrayOfArrays objectPoints, InputArrayOfArrays imagePoints, @@ -1459,49 +1496,44 @@ void cv::internal::EstimateUncertainties(InputArrayOfArrays objectPoints, InputA CV_Assert(!omc.empty() && omc.type() == CV_64FC3); CV_Assert(!Tc.empty() && Tc.type() == CV_64FC3); - Mat ex((int)(objectPoints.getMat(0).total() * objectPoints.total()), 1, CV_64FC2); - + int total_ex = 0; + for (int image_idx = 0; image_idx < (int)objectPoints.total(); ++image_idx) + { + total_ex += (int)objectPoints.getMat(image_idx).total(); + } + Mat ex(total_ex, 1, CV_64FC2); + int insert_idx = 0; for (int image_idx = 0; image_idx < (int)objectPoints.total(); ++image_idx) { Mat image, object; objectPoints.getMat(image_idx).convertTo(object, CV_64FC3); imagePoints.getMat (image_idx).convertTo(image, CV_64FC2); + bool imT = image.rows < image.cols; + Mat om(omc.getMat().col(image_idx)), T(Tc.getMat().col(image_idx)); std::vector x; projectPoints(object, x, om, T, params, noArray()); - Mat ex_ = image.t() - Mat(x); - ex_.copyTo(ex.rowRange(ex_.rows * image_idx, ex_.rows * (image_idx + 1))); + Mat ex_ = (imT ? image.t() : image) - Mat(x); + ex_.copyTo(ex.rowRange(insert_idx, insert_idx + ex_.rows)); + insert_idx += ex_.rows; } meanStdDev(ex, noArray(), std_err); std_err *= sqrt((double)ex.total()/((double)ex.total() - 1.0)); - Mat sigma_x; + Vec sigma_x; meanStdDev(ex.reshape(1, 1), noArray(), sigma_x); sigma_x *= sqrt(2.0 * (double)ex.total()/(2.0 * (double)ex.total() - 1.0)); - Mat _JJ2_inv, ex3; - ComputeJacobians(objectPoints, imagePoints, params, omc, Tc, check_cond, thresh_cond, _JJ2_inv, ex3); + Mat JJ2, ex3; + ComputeJacobians(objectPoints, imagePoints, params, omc, Tc, check_cond, thresh_cond, JJ2, ex3); - Mat_& JJ2_inv = (Mat_&)_JJ2_inv; + sqrt(JJ2.inv(), JJ2); - sqrt(JJ2_inv, JJ2_inv); - - double s = sigma_x.at(0); - Mat r = 3 * s * JJ2_inv.diag(); - errors = r; - - rms = 0; - const Vec2d* ptr_ex = ex.ptr(); - for (size_t i = 0; i < ex.total(); i++) - { - rms += ptr_ex[i][0] * ptr_ex[i][0] + ptr_ex[i][1] * ptr_ex[i][1]; - } - - rms /= (double)ex.total(); - rms = sqrt(rms); + errors = 3 * sigma_x(0) * JJ2.diag(); + rms = sqrt(norm(ex, NORM_L2SQR)/ex.total()); } void cv::internal::dAB(InputArray A, InputArray B, OutputArray dABdA, OutputArray dABdB) diff --git a/modules/calib3d/src/fisheye.hpp b/modules/calib3d/src/fisheye.hpp index 82c9f34598..d46ac86464 100644 --- a/modules/calib3d/src/fisheye.hpp +++ b/modules/calib3d/src/fisheye.hpp @@ -10,7 +10,7 @@ struct CV_EXPORTS IntrinsicParams Vec2d c; Vec4d k; double alpha; - std::vector isEstimate; + std::vector isEstimate; IntrinsicParams(); IntrinsicParams(Vec2d f, Vec2d c, Vec4d k, double alpha = 0); diff --git a/modules/calib3d/src/five-point.cpp b/modules/calib3d/src/five-point.cpp index f575b02a9f..1d39e20f87 100644 --- a/modules/calib3d/src/five-point.cpp +++ b/modules/calib3d/src/five-point.cpp @@ -402,37 +402,43 @@ protected: } // Input should be a vector of n 2D points or a Nx2 matrix -cv::Mat cv::findEssentialMat( InputArray _points1, InputArray _points2, double focal, Point2d pp, +cv::Mat cv::findEssentialMat( InputArray _points1, InputArray _points2, InputArray _cameraMatrix, int method, double prob, double threshold, OutputArray _mask) { - Mat points1, points2; + CV_INSTRUMENT_REGION() + + Mat points1, points2, cameraMatrix; _points1.getMat().convertTo(points1, CV_64F); _points2.getMat().convertTo(points2, CV_64F); + _cameraMatrix.getMat().convertTo(cameraMatrix, CV_64F); int npoints = points1.checkVector(2); - CV_Assert( npoints >= 5 && points2.checkVector(2) == npoints && + CV_Assert( npoints >= 0 && points2.checkVector(2) == npoints && points1.type() == points2.type()); - if( points1.channels() > 1 ) + CV_Assert(cameraMatrix.rows == 3 && cameraMatrix.cols == 3 && cameraMatrix.channels() == 1); + + if (points1.channels() > 1) { points1 = points1.reshape(1, npoints); points2 = points2.reshape(1, npoints); } - double ifocal = focal != 0 ? 1./focal : 1.; - for( int i = 0; i < npoints; i++ ) - { - points1.at(i, 0) = (points1.at(i, 0) - pp.x)*ifocal; - points1.at(i, 1) = (points1.at(i, 1) - pp.y)*ifocal; - points2.at(i, 0) = (points2.at(i, 0) - pp.x)*ifocal; - points2.at(i, 1) = (points2.at(i, 1) - pp.y)*ifocal; - } + double fx = cameraMatrix.at(0,0); + double fy = cameraMatrix.at(1,1); + double cx = cameraMatrix.at(0,2); + double cy = cameraMatrix.at(1,2); + + points1.col(0) = (points1.col(0) - cx) / fx; + points2.col(0) = (points2.col(0) - cx) / fx; + points1.col(1) = (points1.col(1) - cy) / fy; + points2.col(1) = (points2.col(1) - cy) / fy; // Reshape data to fit opencv ransac function points1 = points1.reshape(2, npoints); points2 = points2.reshape(2, npoints); - threshold /= focal; + threshold /= (fx+fy)/2; Mat E; if( method == RANSAC ) @@ -443,29 +449,46 @@ cv::Mat cv::findEssentialMat( InputArray _points1, InputArray _points2, double f return E; } -int cv::recoverPose( InputArray E, InputArray _points1, InputArray _points2, OutputArray _R, - OutputArray _t, double focal, Point2d pp, InputOutputArray _mask) +cv::Mat cv::findEssentialMat( InputArray _points1, InputArray _points2, double focal, Point2d pp, + int method, double prob, double threshold, OutputArray _mask) { - Mat points1, points2; - _points1.getMat().copyTo(points1); - _points2.getMat().copyTo(points2); + CV_INSTRUMENT_REGION() + + Mat cameraMatrix = (Mat_(3,3) << focal, 0, pp.x, 0, focal, pp.y, 0, 0, 1); + return cv::findEssentialMat(_points1, _points2, cameraMatrix, method, prob, threshold, _mask); +} + +int cv::recoverPose( InputArray E, InputArray _points1, InputArray _points2, InputArray _cameraMatrix, + OutputArray _R, OutputArray _t, InputOutputArray _mask) +{ + CV_INSTRUMENT_REGION() + + Mat points1, points2, cameraMatrix; + _points1.getMat().convertTo(points1, CV_64F); + _points2.getMat().convertTo(points2, CV_64F); + _cameraMatrix.getMat().convertTo(cameraMatrix, CV_64F); int npoints = points1.checkVector(2); CV_Assert( npoints >= 0 && points2.checkVector(2) == npoints && points1.type() == points2.type()); + CV_Assert(cameraMatrix.rows == 3 && cameraMatrix.cols == 3 && cameraMatrix.channels() == 1); + if (points1.channels() > 1) { points1 = points1.reshape(1, npoints); points2 = points2.reshape(1, npoints); } - points1.convertTo(points1, CV_64F); - points2.convertTo(points2, CV_64F); - points1.col(0) = (points1.col(0) - pp.x) / focal; - points2.col(0) = (points2.col(0) - pp.x) / focal; - points1.col(1) = (points1.col(1) - pp.y) / focal; - points2.col(1) = (points2.col(1) - pp.y) / focal; + double fx = cameraMatrix.at(0,0); + double fy = cameraMatrix.at(1,1); + double cx = cameraMatrix.at(0,2); + double cy = cameraMatrix.at(1,2); + + points1.col(0) = (points1.col(0) - cx) / fx; + points2.col(0) = (points2.col(0) - cx) / fx; + points1.col(1) = (points1.col(1) - cy) / fy; + points2.col(1) = (points2.col(1) - cy) / fy; points1 = points1.t(); points2 = points2.t(); @@ -590,9 +613,17 @@ int cv::recoverPose( InputArray E, InputArray _points1, InputArray _points2, Out } } +int cv::recoverPose( InputArray E, InputArray _points1, InputArray _points2, OutputArray _R, + OutputArray _t, double focal, Point2d pp, InputOutputArray _mask) +{ + Mat cameraMatrix = (Mat_(3,3) << focal, 0, pp.x, 0, focal, pp.y, 0, 0, 1); + return cv::recoverPose(E, _points1, _points2, cameraMatrix, _R, _t, _mask); +} void cv::decomposeEssentialMat( InputArray _E, OutputArray _R1, OutputArray _R2, OutputArray _t ) { + CV_INSTRUMENT_REGION() + Mat E = _E.getMat().reshape(1, 3); CV_Assert(E.cols == 3 && E.rows == 3); diff --git a/modules/calib3d/src/fundam.cpp b/modules/calib3d/src/fundam.cpp index c700ece70d..9af70dd210 100644 --- a/modules/calib3d/src/fundam.cpp +++ b/modules/calib3d/src/fundam.cpp @@ -41,48 +41,12 @@ //M*/ #include "precomp.hpp" +#include "rho.h" #include namespace cv { -static bool haveCollinearPoints( const Mat& m, int count ) -{ - int j, k, i = count-1; - const Point2f* ptr = m.ptr(); - - // check that the i-th selected point does not belong - // to a line connecting some previously selected points - for( j = 0; j < i; j++ ) - { - double dx1 = ptr[j].x - ptr[i].x; - double dy1 = ptr[j].y - ptr[i].y; - for( k = 0; k < j; k++ ) - { - double dx2 = ptr[k].x - ptr[i].x; - double dy2 = ptr[k].y - ptr[i].y; - if( fabs(dx2*dy1 - dy2*dx1) <= FLT_EPSILON*(fabs(dx1) + fabs(dy1) + fabs(dx2) + fabs(dy2))) - return true; - } - } - return false; -} - - -template int compressPoints( T* ptr, const uchar* mask, int mstep, int count ) -{ - int i, j; - for( i = j = 0; i < count; i++ ) - if( mask[i*mstep] ) - { - if( i > j ) - ptr[j] = ptr[i]; - j++; - } - return j; -} - - class HomographyEstimatorCallback : public PointSetRegistrator::Callback { public: @@ -273,10 +237,91 @@ public: } + +namespace cv{ +static bool createAndRunRHORegistrator(double confidence, + int maxIters, + double ransacReprojThreshold, + int npoints, + InputArray _src, + InputArray _dst, + OutputArray _H, + OutputArray _tempMask){ + Mat src = _src.getMat(); + Mat dst = _dst.getMat(); + Mat tempMask; + bool result; + double beta = 0.35;/* 0.35 is a value that often works. */ + + /* Create temporary output matrix (RHO outputs a single-precision H only). */ + Mat tmpH = Mat(3, 3, CV_32FC1); + + /* Create output mask. */ + tempMask = Mat(npoints, 1, CV_8U); + + /** + * Make use of the RHO estimator API. + * + * This is where the math happens. A homography estimation context is + * initialized, used, then finalized. + */ + + Ptr p = rhoInit(); + + /** + * Optional. Ideally, the context would survive across calls to + * findHomography(), but no clean way appears to exit to do so. The price + * to pay is marginally more computational work than strictly needed. + */ + + rhoEnsureCapacity(p, npoints, beta); + + /** + * The critical call. All parameters are heavily documented in rhorefc.h. + * + * Currently, NR (Non-Randomness criterion) and Final Refinement (with + * internal, optimized Levenberg-Marquardt method) are enabled. However, + * while refinement seems to correctly smooth jitter most of the time, when + * refinement fails it tends to make the estimate visually very much worse. + * It may be necessary to remove the refinement flags in a future commit if + * this behaviour is too problematic. + */ + + result = !!rhoHest(p, + (const float*)src.data, + (const float*)dst.data, + (char*) tempMask.data, + (unsigned) npoints, + (float) ransacReprojThreshold, + (unsigned) maxIters, + (unsigned) maxIters, + confidence, + 4U, + beta, + RHO_FLAG_ENABLE_NR | RHO_FLAG_ENABLE_FINAL_REFINEMENT, + NULL, + (float*)tmpH.data); + + /* Convert float homography to double precision. */ + tmpH.convertTo(_H, CV_64FC1); + + /* Maps non-zero mask elems to 1, for the sake of the testcase. */ + for(int k=0;krun(src, dst, H, tempMask); else if( method == LMEDS ) result = createLMeDSPointSetRegistrator(cb, 4, confidence, maxIters)->run(src, dst, H, tempMask); + else if( method == RHO ) + result = createAndRunRHORegistrator(confidence, maxIters, ransacReprojThreshold, npoints, src, dst, H, tempMask); else CV_Error(Error::StsBadArg, "Unknown estimation method"); - if( result && npoints > 4 ) + if( result && npoints > 4 && method != RHO) { - compressPoints( src.ptr(), tempMask.ptr(), 1, npoints ); - npoints = compressPoints( dst.ptr(), tempMask.ptr(), 1, npoints ); + compressElems( src.ptr(), tempMask.ptr(), 1, npoints ); + npoints = compressElems( dst.ptr(), tempMask.ptr(), 1, npoints ); if( npoints > 0 ) { Mat src1 = src.rowRange(0, npoints); @@ -343,7 +390,13 @@ cv::Mat cv::findHomography( InputArray _points1, InputArray _points2, tempMask.copyTo(_mask); } else + { H.release(); + if(_mask.needed() ) { + tempMask = Mat::zeros(npoints >= 0 ? npoints : 0, 1, CV_8U); + tempMask.copyTo(_mask); + } + } return H; } @@ -479,45 +532,32 @@ static int run7Point( const Mat& _m1, const Mat& _m2, Mat& _fmatrix ) static int run8Point( const Mat& _m1, const Mat& _m2, Mat& _fmatrix ) { - double a[9*9], w[9], v[9*9]; - Mat W( 9, 1, CV_64F, w ); - Mat V( 9, 9, CV_64F, v ); - Mat A( 9, 9, CV_64F, a ); - Mat U, F0, TF; - Point2d m1c(0,0), m2c(0,0); double t, scale1 = 0, scale2 = 0; const Point2f* m1 = _m1.ptr(); const Point2f* m2 = _m2.ptr(); - double* fmatrix = _fmatrix.ptr(); CV_Assert( (_m1.cols == 1 || _m1.rows == 1) && _m1.size() == _m2.size()); - int i, j, k, count = _m1.checkVector(2); + int i, count = _m1.checkVector(2); // compute centers and average distances for each of the two point sets for( i = 0; i < count; i++ ) { - double x = m1[i].x, y = m1[i].y; - m1c.x += x; m1c.y += y; - - x = m2[i].x, y = m2[i].y; - m2c.x += x; m2c.y += y; + m1c += Point2d(m1[i]); + m2c += Point2d(m2[i]); } // calculate the normalizing transformations for each of the point sets: // after the transformation each set will have the mass center at the coordinate origin // and the average distance from the origin will be ~sqrt(2). t = 1./count; - m1c.x *= t; m1c.y *= t; - m2c.x *= t; m2c.y *= t; + m1c *= t; + m2c *= t; for( i = 0; i < count; i++ ) { - double x = m1[i].x - m1c.x, y = m1[i].y - m1c.y; - scale1 += std::sqrt(x*x + y*y); - - x = m2[i].x - m2c.x, y = m2[i].y - m2c.y; - scale2 += std::sqrt(x*x + y*y); + scale1 += norm(Point2d(m1[i].x - m1c.x, m1[i].y - m1c.y)); + scale2 += norm(Point2d(m2[i].x - m2c.x, m2[i].y - m2c.y)); } scale1 *= t; @@ -529,7 +569,7 @@ static int run8Point( const Mat& _m1, const Mat& _m2, Mat& _fmatrix ) scale1 = std::sqrt(2.)/scale1; scale2 = std::sqrt(2.)/scale2; - A.setTo(Scalar::all(0)); + Matx A; // form a linear system Ax=0: for each selected pair of points m1 & m2, // the row of A(=a) represents the coefficients of equation: (m2, 1)'*F*(m1, 1) = 0 @@ -540,56 +580,50 @@ static int run8Point( const Mat& _m1, const Mat& _m2, Mat& _fmatrix ) double y1 = (m1[i].y - m1c.y)*scale1; double x2 = (m2[i].x - m2c.x)*scale2; double y2 = (m2[i].y - m2c.y)*scale2; - double r[9] = { x2*x1, x2*y1, x2, y2*x1, y2*y1, y2, x1, y1, 1 }; - for( j = 0; j < 9; j++ ) - for( k = 0; k < 9; k++ ) - a[j*9+k] += r[j]*r[k]; + Vec r( x2*x1, x2*y1, x2, y2*x1, y2*y1, y2, x1, y1, 1 ); + A += r*r.t(); } + Vec W; + Matx V; + eigen(A, W, V); for( i = 0; i < 9; i++ ) { - if( fabs(w[i]) < DBL_EPSILON ) + if( fabs(W[i]) < DBL_EPSILON ) break; } if( i < 8 ) return 0; - F0 = Mat( 3, 3, CV_64F, v + 9*8 ); // take the last column of v as a solution of Af = 0 + Matx33d F0( V.val + 9*8 ); // take the last column of v as a solution of Af = 0 // make F0 singular (of rank 2) by decomposing it with SVD, // zeroing the last diagonal element of W and then composing the matrices back. - // use v as a temporary storage for different 3x3 matrices - W = U = V = TF = F0; - W = Mat(3, 1, CV_64F, v); - U = Mat(3, 3, CV_64F, v + 9); - V = Mat(3, 3, CV_64F, v + 18); - TF = Mat(3, 3, CV_64F, v + 27); + Vec3d w; + Matx33d U; + Matx33d Vt; - SVDecomp( F0, W, U, V, SVD::MODIFY_A ); - W.at(2) = 0.; + SVD::compute( F0, w, U, Vt); + w[2] = 0.; - // F0 <- U*diag([W(1), W(2), 0])*V' - gemm( U, Mat::diag(W), 1., 0, 0., TF, GEMM_1_T ); - gemm( TF, V, 1., 0, 0., F0, 0/*CV_GEMM_B_T*/ ); + F0 = U*Matx33d::diag(w)*Vt; // apply the transformation that is inverse // to what we used to normalize the point coordinates - double tt1[] = { scale1, 0, -scale1*m1c.x, 0, scale1, -scale1*m1c.y, 0, 0, 1 }; - double tt2[] = { scale2, 0, -scale2*m2c.x, 0, scale2, -scale2*m2c.y, 0, 0, 1 }; - Mat T1(3, 3, CV_64F, tt1), T2(3, 3, CV_64F, tt2); + Matx33d T1( scale1, 0, -scale1*m1c.x, 0, scale1, -scale1*m1c.y, 0, 0, 1 ); + Matx33d T2( scale2, 0, -scale2*m2c.x, 0, scale2, -scale2*m2c.y, 0, 0, 1 ); - // F0 <- T2'*F0*T1 - gemm( T2, F0, 1., 0, 0., TF, GEMM_1_T ); - F0 = Mat(3, 3, CV_64F, fmatrix); - gemm( TF, T1, 1., 0, 0., F0, 0 ); + F0 = T2.t()*F0*T1; // make F(3,3) = 1 - if( fabs(F0.at(2,2)) > FLT_EPSILON ) - F0 *= 1./F0.at(2,2); + if( fabs(F0(2,2)) > FLT_EPSILON ) + F0 *= 1./F0(2,2); + + Mat(F0).copyTo(_fmatrix); return 1; } @@ -659,6 +693,8 @@ cv::Mat cv::findFundamentalMat( InputArray _points1, InputArray _points2, int method, double param1, double param2, OutputArray _mask ) { + CV_INSTRUMENT_REGION() + Mat points1 = _points1.getMat(), points2 = _points2.getMat(); Mat m1, m2, F; int npoints = -1; @@ -728,6 +764,8 @@ cv::Mat cv::findFundamentalMat( InputArray _points1, InputArray _points2, void cv::computeCorrespondEpilines( InputArray _points, int whichImage, InputArray _Fmat, OutputArray _lines ) { + CV_INSTRUMENT_REGION() + double f[9]; Mat tempF(3, 3, CV_64F, f); Mat points = _points.getMat(), F = _Fmat.getMat(); @@ -801,6 +839,8 @@ void cv::computeCorrespondEpilines( InputArray _points, int whichImage, void cv::convertPointsFromHomogeneous( InputArray _src, OutputArray _dst ) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(); if( !src.isContinuous() ) src = src.clone(); @@ -900,6 +940,8 @@ void cv::convertPointsFromHomogeneous( InputArray _src, OutputArray _dst ) void cv::convertPointsToHomogeneous( InputArray _src, OutputArray _dst ) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(); if( !src.isContinuous() ) src = src.clone(); @@ -981,6 +1023,8 @@ void cv::convertPointsToHomogeneous( InputArray _src, OutputArray _dst ) void cv::convertPointsHomogeneous( InputArray _src, OutputArray _dst ) { + CV_INSTRUMENT_REGION() + int stype = _src.type(), dtype = _dst.type(); CV_Assert( _dst.fixedType() ); @@ -990,4 +1034,27 @@ void cv::convertPointsHomogeneous( InputArray _src, OutputArray _dst ) convertPointsToHomogeneous(_src, _dst); } +double cv::sampsonDistance(InputArray _pt1, InputArray _pt2, InputArray _F) +{ + CV_INSTRUMENT_REGION() + + CV_Assert(_pt1.type() == CV_64F && _pt2.type() == CV_64F && _F.type() == CV_64F); + CV_DbgAssert(_pt1.rows() == 3 && _F.size() == Size(3, 3) && _pt1.rows() == _pt2.rows()); + + Mat pt1(_pt1.getMat()); + Mat pt2(_pt2.getMat()); + Mat F(_F.getMat()); + + Vec3d F_pt1 = *F.ptr() * *pt1.ptr(); + Vec3d Ft_pt2 = F.ptr()->t() * *pt2.ptr(); + + double v = pt2.ptr()->dot(F_pt1); + + // square + Ft_pt2 = Ft_pt2.mul(Ft_pt2); + F_pt1 = F_pt1.mul(F_pt1); + + return v*v / (F_pt1[0] + F_pt1[1] + Ft_pt2[0] + Ft_pt2[1]); +} + /* End of file. */ diff --git a/modules/calib3d/src/main.cpp b/modules/calib3d/src/main.cpp new file mode 100644 index 0000000000..127f86b26b --- /dev/null +++ b/modules/calib3d/src/main.cpp @@ -0,0 +1,52 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +// +// Library initialization file +// + +#include "precomp.hpp" + +IPP_INITIALIZER_AUTO + +/* End of file. */ diff --git a/modules/calib3d/src/p3p.cpp b/modules/calib3d/src/p3p.cpp index 882868d6b8..f91925b219 100644 --- a/modules/calib3d/src/p3p.cpp +++ b/modules/calib3d/src/p3p.cpp @@ -33,6 +33,8 @@ p3p::p3p(double _fx, double _fy, double _cx, double _cy) bool p3p::solve(cv::Mat& R, cv::Mat& tvec, const cv::Mat& opoints, const cv::Mat& ipoints) { + CV_INSTRUMENT_REGION() + double rotation_matrix[3][3], translation[3]; std::vector points; if (opoints.depth() == ipoints.depth()) diff --git a/modules/calib3d/src/posit.cpp b/modules/calib3d/src/posit.cpp index 07baa5a3fc..ed3fb45918 100644 --- a/modules/calib3d/src/posit.cpp +++ b/modules/calib3d/src/posit.cpp @@ -116,7 +116,7 @@ static CvStatus icvPOSIT( CvPOSITObject *pObject, CvPoint2D32f *imagePoints, { int i, j, k; int count = 0, converged = 0; - float inorm, jnorm, invInorm, invJnorm, invScale, scale = 0, inv_Z = 0; + float scale = 0, inv_Z = 0; float diff = (float)criteria.epsilon; /* Check bad arguments */ @@ -195,16 +195,18 @@ static CvStatus icvPOSIT( CvPOSITObject *pObject, CvPoint2D32f *imagePoints, } } - inorm = rotation[0] /*[0][0]*/ * rotation[0] /*[0][0]*/ + + float inorm = + rotation[0] /*[0][0]*/ * rotation[0] /*[0][0]*/ + rotation[1] /*[0][1]*/ * rotation[1] /*[0][1]*/ + rotation[2] /*[0][2]*/ * rotation[2] /*[0][2]*/; - jnorm = rotation[3] /*[1][0]*/ * rotation[3] /*[1][0]*/ + + float jnorm = + rotation[3] /*[1][0]*/ * rotation[3] /*[1][0]*/ + rotation[4] /*[1][1]*/ * rotation[4] /*[1][1]*/ + rotation[5] /*[1][2]*/ * rotation[5] /*[1][2]*/; - invInorm = cvInvSqrt( inorm ); - invJnorm = cvInvSqrt( jnorm ); + const float invInorm = cvInvSqrt( inorm ); + const float invJnorm = cvInvSqrt( jnorm ); inorm *= invInorm; jnorm *= invJnorm; @@ -234,7 +236,7 @@ static CvStatus icvPOSIT( CvPOSITObject *pObject, CvPoint2D32f *imagePoints, converged = ((criteria.type & CV_TERMCRIT_EPS) && (diff < criteria.epsilon)); converged |= ((criteria.type & CV_TERMCRIT_ITER) && (count == criteria.max_iter)); } - invScale = 1 / scale; + const float invScale = 1 / scale; translation[0] = imagePoints[0].x * invScale; translation[1] = imagePoints[0].y * invScale; translation[2] = 1 / inv_Z; @@ -266,8 +268,6 @@ static CvStatus icvReleasePOSITObject( CvPOSITObject ** ppObject ) void icvPseudoInverse3D( float *a, float *b, int n, int method ) { - int k; - if( method == 0 ) { float ata00 = 0; @@ -276,8 +276,8 @@ icvPseudoInverse3D( float *a, float *b, int n, int method ) float ata01 = 0; float ata02 = 0; float ata12 = 0; - float det = 0; + int k; /* compute matrix ata = transpose(a) * a */ for( k = 0; k < n; k++ ) { @@ -295,7 +295,6 @@ icvPseudoInverse3D( float *a, float *b, int n, int method ) } /* inverse matrix ata */ { - float inv_det; float p00 = ata11 * ata22 - ata12 * ata12; float p01 = -(ata01 * ata22 - ata12 * ata02); float p02 = ata12 * ata01 - ata11 * ata02; @@ -304,11 +303,12 @@ icvPseudoInverse3D( float *a, float *b, int n, int method ) float p12 = -(ata00 * ata12 - ata01 * ata02); float p22 = ata00 * ata11 - ata01 * ata01; + float det = 0; det += ata00 * p00; det += ata01 * p01; det += ata02 * p02; - inv_det = 1 / det; + const float inv_det = 1 / det; /* compute resultant matrix */ for( k = 0; k < n; k++ ) diff --git a/modules/calib3d/src/precomp.hpp b/modules/calib3d/src/precomp.hpp index e8a81120f5..3208680c5f 100644 --- a/modules/calib3d/src/precomp.hpp +++ b/modules/calib3d/src/precomp.hpp @@ -102,6 +102,45 @@ CV_EXPORTS Ptr createRANSACPointSetRegistrator(const Ptr createLMeDSPointSetRegistrator(const Ptr& cb, int modelPoints, double confidence=0.99, int maxIters=1000 ); +template inline int compressElems( T* ptr, const uchar* mask, int mstep, int count ) +{ + int i, j; + for( i = j = 0; i < count; i++ ) + if( mask[i*mstep] ) + { + if( i > j ) + ptr[j] = ptr[i]; + j++; + } + return j; } +static inline bool haveCollinearPoints( const Mat& m, int count ) +{ + int j, k, i = count-1; + const Point2f* ptr = m.ptr(); + + // check that the i-th selected point does not belong + // to a line connecting some previously selected points + // also checks that points are not too close to each other + for( j = 0; j < i; j++ ) + { + double dx1 = ptr[j].x - ptr[i].x; + double dy1 = ptr[j].y - ptr[i].y; + for( k = 0; k < j; k++ ) + { + double dx2 = ptr[k].x - ptr[i].x; + double dy2 = ptr[k].y - ptr[i].y; + if( fabs(dx2*dy1 - dy2*dx1) <= FLT_EPSILON*(fabs(dx1) + fabs(dy1) + fabs(dx2) + fabs(dy2))) + return true; + } + } + return false; +} + +} // namespace cv + +int checkChessboard(const cv::Mat & img, const cv::Size & size); +int checkChessboardBinary(const cv::Mat & img, const cv::Size & size); + #endif diff --git a/modules/calib3d/src/ptsetreg.cpp b/modules/calib3d/src/ptsetreg.cpp index 2a81a33ff5..cbf8175d48 100644 --- a/modules/calib3d/src/ptsetreg.cpp +++ b/modules/calib3d/src/ptsetreg.cpp @@ -80,7 +80,7 @@ public: int _modelPoints=0, double _threshold=0, double _confidence=0.99, int _maxIters=1000) : cb(_cb), modelPoints(_modelPoints), threshold(_threshold), confidence(_confidence), maxIters(_maxIters) { - checkPartialSubsets = true; + checkPartialSubsets = false; } int findInliers( const Mat& m1, const Mat& m2, const Mat& model, Mat& err, Mat& mask, double thresh ) const @@ -109,9 +109,9 @@ public: cv::AutoBuffer _idx(modelPoints); int* idx = _idx; int i = 0, j, k, iters = 0; - int esz1 = (int)m1.elemSize(), esz2 = (int)m2.elemSize(); int d1 = m1.channels() > 1 ? m1.channels() : m1.cols; int d2 = m2.channels() > 1 ? m2.channels() : m2.cols; + int esz1 = (int)m1.elemSize1()*d1, esz2 = (int)m2.elemSize1()*d2; int count = m1.checkVector(d1), count2 = m2.checkVector(d2); const int *m1ptr = m1.ptr(), *m2ptr = m2.ptr(); @@ -145,6 +145,9 @@ public: ms2ptr[i*esz2 + k] = m2ptr[idx_i*esz2 + k]; if( checkPartialSubsets && !cb->checkSubset( ms1, ms2, i+1 )) { + // we may have selected some bad points; + // so, let's remove some of them randomly + i = rng.uniform(0, i+1); iters++; continue; } @@ -203,10 +206,10 @@ public: for( iter = 0; iter < niters; iter++ ) { - int i, goodCount, nmodels; + int i, nmodels; if( count > modelPoints ) { - bool found = getSubset( m1, m2, ms1, ms2, rng ); + bool found = getSubset( m1, m2, ms1, ms2, rng, 10000 ); if( !found ) { if( iter == 0 ) @@ -224,7 +227,7 @@ public: for( i = 0; i < nmodels; i++ ) { Mat model_i = model.rowRange( i*modelSize.height, (i+1)*modelSize.height ); - goodCount = findInliers( m1, m2, model_i, err, mask, threshold ); + int goodCount = findInliers( m1, m2, model_i, err, mask, threshold ); if( goodCount > MAX(maxGoodCount, modelPoints-1) ) { @@ -281,7 +284,7 @@ public: int d1 = m1.channels() > 1 ? m1.channels() : m1.cols; int d2 = m2.channels() > 1 ? m2.channels() : m2.cols; int count = m1.checkVector(d1), count2 = m2.checkVector(d2); - double minMedian = DBL_MAX, sigma; + double minMedian = DBL_MAX; RNG rng((uint64)-1); @@ -341,10 +344,8 @@ public: else errf = err; CV_Assert( errf.isContinuous() && errf.type() == CV_32F && (int)errf.total() == count ); - std::sort(errf.ptr(), errf.ptr() + count); - - double median = count % 2 != 0 ? - errf.at(count/2) : (errf.at(count/2-1) + errf.at(count/2))*0.5; + std::nth_element(errf.ptr(), errf.ptr() + count/2, errf.ptr() + count); + double median = errf.at(count/2); if( median < minMedian ) { @@ -356,7 +357,7 @@ public: if( minMedian < DBL_MAX ) { - sigma = 2.5*1.4826*(1 + 5./(count - modelPoints))*std::sqrt(minMedian); + double sigma = 2.5*1.4826*(1 + 5./(count - modelPoints))*std::sqrt(minMedian); sigma = MAX( sigma, 0.001 ); count = findInliers( m1, m2, bestModel, err, mask, sigma ); @@ -459,7 +460,7 @@ public: double b = F[4]*f.x + F[5]*f.y + F[ 6]*f.z + F[ 7] - t.y; double c = F[8]*f.x + F[9]*f.y + F[10]*f.z + F[11] - t.z; - errptr[i] = (float)std::sqrt(a*a + b*b + c*c); + errptr[i] = (float)(a*a + b*b + c*c); } } @@ -498,12 +499,277 @@ public: } }; -} - -int cv::estimateAffine3D(InputArray _from, InputArray _to, - OutputArray _out, OutputArray _inliers, - double param1, double param2) +class Affine2DEstimatorCallback : public PointSetRegistrator::Callback { +public: + int runKernel( InputArray _m1, InputArray _m2, OutputArray _model ) const + { + Mat m1 = _m1.getMat(), m2 = _m2.getMat(); + const Point2f* from = m1.ptr(); + const Point2f* to = m2.ptr(); + _model.create(2, 3, CV_64F); + Mat M_mat = _model.getMat(); + double *M = M_mat.ptr(); + + // we need 3 points to estimate affine transform + double x1 = from[0].x; + double y1 = from[0].y; + double x2 = from[1].x; + double y2 = from[1].y; + double x3 = from[2].x; + double y3 = from[2].y; + + double X1 = to[0].x; + double Y1 = to[0].y; + double X2 = to[1].x; + double Y2 = to[1].y; + double X3 = to[2].x; + double Y3 = to[2].y; + + /* + We want to solve AX = B + + | x1 y1 1 0 0 0 | + | 0 0 0 x1 y1 1 | + | x2 y2 1 0 0 0 | + A = | 0 0 0 x2 y2 1 | + | x3 y3 1 0 0 0 | + | 0 0 0 x3 y3 1 | + B = (X1, Y1, X2, Y2, X3, Y3).t() + X = (a, b, c, d, e, f).t() + + As the estimate of (a, b, c) only depends on the Xi, and (d, e, f) only + depends on the Yi, we do the *trick* to solve each one analytically. + + | X1 | | x1 y1 1 | | a | + | X2 | = | x2 y2 1 | * | b | + | X3 | | x3 y3 1 | | c | + + | Y1 | | x1 y1 1 | | d | + | Y2 | = | x2 y2 1 | * | e | + | Y3 | | x3 y3 1 | | f | + */ + + double d = 1. / ( x1*(y2-y3) + x2*(y3-y1) + x3*(y1-y2) ); + + M[0] = d * ( X1*(y2-y3) + X2*(y3-y1) + X3*(y1-y2) ); + M[1] = d * ( X1*(x3-x2) + X2*(x1-x3) + X3*(x2-x1) ); + M[2] = d * ( X1*(x2*y3 - x3*y2) + X2*(x3*y1 - x1*y3) + X3*(x1*y2 - x2*y1) ); + + M[3] = d * ( Y1*(y2-y3) + Y2*(y3-y1) + Y3*(y1-y2) ); + M[4] = d * ( Y1*(x3-x2) + Y2*(x1-x3) + Y3*(x2-x1) ); + M[5] = d * ( Y1*(x2*y3 - x3*y2) + Y2*(x3*y1 - x1*y3) + Y3*(x1*y2 - x2*y1) ); + return 1; + } + + void computeError( InputArray _m1, InputArray _m2, InputArray _model, OutputArray _err ) const + { + Mat m1 = _m1.getMat(), m2 = _m2.getMat(), model = _model.getMat(); + const Point2f* from = m1.ptr(); + const Point2f* to = m2.ptr(); + const double* F = model.ptr(); + + int count = m1.checkVector(2); + CV_Assert( count > 0 ); + + _err.create(count, 1, CV_32F); + Mat err = _err.getMat(); + float* errptr = err.ptr(); + // transform matrix to floats + float F0 = (float)F[0], F1 = (float)F[1], F2 = (float)F[2]; + float F3 = (float)F[3], F4 = (float)F[4], F5 = (float)F[5]; + + for(int i = 0; i < count; i++ ) + { + const Point2f& f = from[i]; + const Point2f& t = to[i]; + + float a = F0*f.x + F1*f.y + F2 - t.x; + float b = F3*f.x + F4*f.y + F5 - t.y; + + errptr[i] = a*a + b*b; + } + } + + bool checkSubset( InputArray _ms1, InputArray, int count ) const + { + Mat ms1 = _ms1.getMat(); + // check colinearity and also check that points are too close + // only ms1 affects actual estimation stability + return !haveCollinearPoints(ms1, count); + } +}; + +class AffinePartial2DEstimatorCallback : public Affine2DEstimatorCallback +{ +public: + int runKernel( InputArray _m1, InputArray _m2, OutputArray _model ) const + { + Mat m1 = _m1.getMat(), m2 = _m2.getMat(); + const Point2f* from = m1.ptr(); + const Point2f* to = m2.ptr(); + _model.create(2, 3, CV_64F); + Mat M_mat = _model.getMat(); + double *M = M_mat.ptr(); + + // we need only 2 points to estimate transform + double x1 = from[0].x; + double y1 = from[0].y; + double x2 = from[1].x; + double y2 = from[1].y; + + double X1 = to[0].x; + double Y1 = to[0].y; + double X2 = to[1].x; + double Y2 = to[1].y; + + /* + we are solving AS = B + | x1 -y1 1 0 | + | y1 x1 0 1 | + A = | x2 -y2 1 0 | + | y2 x2 0 1 | + B = (X1, Y1, X2, Y2).t() + we solve that analytically + */ + double d = 1./((x1-x2)*(x1-x2) + (y1-y2)*(y1-y2)); + + // solution vector + double S0 = d * ( (X1-X2)*(x1-x2) + (Y1-Y2)*(y1-y2) ); + double S1 = d * ( (Y1-Y2)*(x1-x2) - (X1-X2)*(y1-y2) ); + double S2 = d * ( (Y1-Y2)*(x1*y2 - x2*y1) - (X1*y2 - X2*y1)*(y1-y2) - (X1*x2 - X2*x1)*(x1-x2) ); + double S3 = d * (-(X1-X2)*(x1*y2 - x2*y1) - (Y1*x2 - Y2*x1)*(x1-x2) - (Y1*y2 - Y2*y1)*(y1-y2) ); + + // set model, rotation part is antisymmetric + M[0] = M[4] = S0; + M[1] = -S1; + M[2] = S2; + M[3] = S1; + M[5] = S3; + return 1; + } +}; + +class Affine2DRefineCallback : public LMSolver::Callback +{ +public: + Affine2DRefineCallback(InputArray _src, InputArray _dst) + { + src = _src.getMat(); + dst = _dst.getMat(); + } + + bool compute(InputArray _param, OutputArray _err, OutputArray _Jac) const + { + int i, count = src.checkVector(2); + Mat param = _param.getMat(); + _err.create(count*2, 1, CV_64F); + Mat err = _err.getMat(), J; + if( _Jac.needed()) + { + _Jac.create(count*2, param.rows, CV_64F); + J = _Jac.getMat(); + CV_Assert( J.isContinuous() && J.cols == 6 ); + } + + const Point2f* M = src.ptr(); + const Point2f* m = dst.ptr(); + const double* h = param.ptr(); + double* errptr = err.ptr(); + double* Jptr = J.data ? J.ptr() : 0; + + for( i = 0; i < count; i++ ) + { + double Mx = M[i].x, My = M[i].y; + double xi = h[0]*Mx + h[1]*My + h[2]; + double yi = h[3]*Mx + h[4]*My + h[5]; + errptr[i*2] = xi - m[i].x; + errptr[i*2+1] = yi - m[i].y; + + /* + Jacobian should be: + {x, y, 1, 0, 0, 0} + {0, 0, 0, x, y, 1} + */ + if( Jptr ) + { + Jptr[0] = Mx; Jptr[1] = My; Jptr[2] = 1.; + Jptr[3] = Jptr[4] = Jptr[5] = 0.; + Jptr[6] = Jptr[7] = Jptr[8] = 0.; + Jptr[9] = Mx; Jptr[10] = My; Jptr[11] = 1.; + + Jptr += 6*2; + } + } + + return true; + } + + Mat src, dst; +}; + +class AffinePartial2DRefineCallback : public LMSolver::Callback +{ +public: + AffinePartial2DRefineCallback(InputArray _src, InputArray _dst) + { + src = _src.getMat(); + dst = _dst.getMat(); + } + + bool compute(InputArray _param, OutputArray _err, OutputArray _Jac) const + { + int i, count = src.checkVector(2); + Mat param = _param.getMat(); + _err.create(count*2, 1, CV_64F); + Mat err = _err.getMat(), J; + if( _Jac.needed()) + { + _Jac.create(count*2, param.rows, CV_64F); + J = _Jac.getMat(); + CV_Assert( J.isContinuous() && J.cols == 4 ); + } + + const Point2f* M = src.ptr(); + const Point2f* m = dst.ptr(); + const double* h = param.ptr(); + double* errptr = err.ptr(); + double* Jptr = J.data ? J.ptr() : 0; + + for( i = 0; i < count; i++ ) + { + double Mx = M[i].x, My = M[i].y; + double xi = h[0]*Mx - h[1]*My + h[2]; + double yi = h[1]*Mx + h[0]*My + h[3]; + errptr[i*2] = xi - m[i].x; + errptr[i*2+1] = yi - m[i].y; + + /* + Jacobian should be: + {x, -y, 1, 0} + {y, x, 0, 1} + */ + if( Jptr ) + { + Jptr[0] = Mx; Jptr[1] = -My; Jptr[2] = 1.; Jptr[3] = 0.; + Jptr[4] = My; Jptr[5] = Mx; Jptr[6] = 0.; Jptr[7] = 1.; + + Jptr += 4*2; + } + } + + return true; + } + + Mat src, dst; +}; + +int estimateAffine3D(InputArray _from, InputArray _to, + OutputArray _out, OutputArray _inliers, + double param1, double param2) +{ + CV_INSTRUMENT_REGION() + Mat from = _from.getMat(), to = _to.getMat(); int count = from.checkVector(3); @@ -521,3 +787,152 @@ int cv::estimateAffine3D(InputArray _from, InputArray _to, return createRANSACPointSetRegistrator(makePtr(), 4, param1, param2)->run(dFrom, dTo, _out, _inliers); } + +Mat estimateAffine2D(InputArray _from, InputArray _to, OutputArray _inliers, + const int method, const double ransacReprojThreshold, + const size_t maxIters, const double confidence, + const size_t refineIters) +{ + Mat from = _from.getMat(), to = _to.getMat(); + int count = from.checkVector(2); + bool result = false; + Mat H; + + CV_Assert( count >= 0 && to.checkVector(2) == count ); + + if (from.type() != CV_32FC2 || to.type() != CV_32FC2) + { + Mat tmp; + from.convertTo(tmp, CV_32FC2); + from = tmp; + to.convertTo(tmp, CV_32FC2); + to = tmp; + } + // convert to N x 1 vectors + from = from.reshape(2, count); + to = to.reshape(2, count); + + Mat inliers; + if(_inliers.needed()) + { + _inliers.create(count, 1, CV_8U, -1, true); + inliers = _inliers.getMat(); + } + + // run robust method + Ptr cb = makePtr(); + if( method == RANSAC ) + result = createRANSACPointSetRegistrator(cb, 3, ransacReprojThreshold, confidence, static_cast(maxIters))->run(from, to, H, inliers); + else if( method == LMEDS ) + result = createLMeDSPointSetRegistrator(cb, 3, confidence, static_cast(maxIters))->run(from, to, H, inliers); + else + CV_Error(Error::StsBadArg, "Unknown or unsupported robust estimation method"); + + if(result && count > 3 && refineIters) + { + // reorder to start with inliers + compressElems(from.ptr(), inliers.ptr(), 1, count); + int inliers_count = compressElems(to.ptr(), inliers.ptr(), 1, count); + if(inliers_count > 0) + { + Mat src = from.rowRange(0, inliers_count); + Mat dst = to.rowRange(0, inliers_count); + Mat Hvec = H.reshape(1, 6); + createLMSolver(makePtr(src, dst), static_cast(refineIters))->run(Hvec); + } + } + + if (!result) + { + H.release(); + if(_inliers.needed()) + { + inliers = Mat::zeros(count, 1, CV_8U); + inliers.copyTo(_inliers); + } + } + + return H; +} + +Mat estimateAffinePartial2D(InputArray _from, InputArray _to, OutputArray _inliers, + const int method, const double ransacReprojThreshold, + const size_t maxIters, const double confidence, + const size_t refineIters) +{ + Mat from = _from.getMat(), to = _to.getMat(); + const int count = from.checkVector(2); + bool result = false; + Mat H; + + CV_Assert( count >= 0 && to.checkVector(2) == count ); + + if (from.type() != CV_32FC2 || to.type() != CV_32FC2) + { + Mat tmp; + from.convertTo(tmp, CV_32FC2); + from = tmp; + to.convertTo(tmp, CV_32FC2); + to = tmp; + } + // convert to N x 1 vectors + from = from.reshape(2, count); + to = to.reshape(2, count); + + Mat inliers; + if(_inliers.needed()) + { + _inliers.create(count, 1, CV_8U, -1, true); + inliers = _inliers.getMat(); + } + + // run robust estimation + Ptr cb = makePtr(); + if( method == RANSAC ) + result = createRANSACPointSetRegistrator(cb, 2, ransacReprojThreshold, confidence, static_cast(maxIters))->run(from, to, H, inliers); + else if( method == LMEDS ) + result = createLMeDSPointSetRegistrator(cb, 2, confidence, static_cast(maxIters))->run(from, to, H, inliers); + else + CV_Error(Error::StsBadArg, "Unknown or unsupported robust estimation method"); + + if(result && count > 2 && refineIters) + { + // reorder to start with inliers + compressElems(from.ptr(), inliers.ptr(), 1, count); + int inliers_count = compressElems(to.ptr(), inliers.ptr(), 1, count); + if(inliers_count > 0) + { + Mat src = from.rowRange(0, inliers_count); + Mat dst = to.rowRange(0, inliers_count); + // H is + // a -b tx + // b a ty + // Hvec model for LevMarq is + // (a, b, tx, ty) + double *Hptr = H.ptr(); + double Hvec_buf[4] = {Hptr[0], Hptr[3], Hptr[2], Hptr[5]}; + Mat Hvec (4, 1, CV_64F, Hvec_buf); + createLMSolver(makePtr(src, dst), static_cast(refineIters))->run(Hvec); + // update H with refined parameters + Hptr[0] = Hptr[4] = Hvec_buf[0]; + Hptr[1] = -Hvec_buf[1]; + Hptr[2] = Hvec_buf[2]; + Hptr[3] = Hvec_buf[1]; + Hptr[5] = Hvec_buf[3]; + } + } + + if (!result) + { + H.release(); + if(_inliers.needed()) + { + inliers = Mat::zeros(count, 1, CV_8U); + inliers.copyTo(_inliers); + } + } + + return H; +} + +} // namespace cv diff --git a/modules/calib3d/src/quadsubpix.cpp b/modules/calib3d/src/quadsubpix.cpp index 2e98a462b5..a640a67e40 100644 --- a/modules/calib3d/src/quadsubpix.cpp +++ b/modules/calib3d/src/quadsubpix.cpp @@ -163,6 +163,8 @@ static int segment_hist_max(const Mat& hist, int& low_thresh, int& high_thresh) bool cv::find4QuadCornerSubpix(InputArray _img, InputOutputArray _corners, Size region_size) { + CV_INSTRUMENT_REGION() + Mat img = _img.getMat(), cornersM = _corners.getMat(); int ncorners = cornersM.checkVector(2, CV_32F); CV_Assert( ncorners >= 0 ); diff --git a/modules/calib3d/src/rho.cpp b/modules/calib3d/src/rho.cpp new file mode 100644 index 0000000000..728c3f6820 --- /dev/null +++ b/modules/calib3d/src/rho.cpp @@ -0,0 +1,2673 @@ +/* + IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. + + By downloading, copying, installing or using the software you agree to this license. + If you do not agree to this license, do not download, install, + copy or use the software. + + + BSD 3-Clause License + + Copyright (C) 2014, Olexa Bilaniuk, Hamid Bazargani & Robert Laganiere, all rights reserved. + + Redistribution and use in source and binary forms, with or without modification, + are permitted provided that the following conditions are met: + + * Redistribution's of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistribution's in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + + * The name of the copyright holders may not be used to endorse or promote products + derived from this software without specific prior written permission. + + This software is provided by the copyright holders and contributors "as is" and + any express or implied warranties, including, but not limited to, the implied + warranties of merchantability and fitness for a particular purpose are disclaimed. + In no event shall the Intel Corporation or contributors be liable for any direct, + indirect, incidental, special, exemplary, or consequential damages + (including, but not limited to, procurement of substitute goods or services; + loss of use, data, or profits; or business interruption) however caused + and on any theory of liability, whether in contract, strict liability, + or tort (including negligence or otherwise) arising in any way out of + the use of this software, even if advised of the possibility of such damage. +*/ + +/** + * Bilaniuk, Olexa, Hamid Bazargani, and Robert Laganiere. "Fast Target + * Recognition on Mobile Devices: Revisiting Gaussian Elimination for the + * Estimation of Planar Homographies." In Computer Vision and Pattern + * Recognition Workshops (CVPRW), 2014 IEEE Conference on, pp. 119-125. + * IEEE, 2014. + */ + +/* Includes */ +#include "precomp.hpp" +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "rho.h" + + + + + +/* For the sake of cv:: namespace ONLY: */ +namespace cv{/* For C support, replace with extern "C" { */ + + +/* Constants */ +const int MEM_ALIGN = 32; +const size_t HSIZE = (3*3*sizeof(float)); +const double MIN_DELTA_CHNG = 0.1; +// const double CHI_STAT = 2.706; +const double CHI_SQ = 1.645; +// const double RLO = 0.25; +// const double RHI = 0.75; +const int MAXLEVMARQITERS = 100; +const int SMPL_SIZE = 4; /* 4 points required per model */ +const int SPRT_T_M = 25; /* Guessing 25 match evlauations / 1 model generation */ +const int SPRT_M_S = 1; /* 1 model per sample */ +const double SPRT_EPSILON = 0.1; /* No explanation */ +const double SPRT_DELTA = 0.01; /* No explanation */ +const double LM_GAIN_LO = 0.25; /* See sacLMGain(). */ +const double LM_GAIN_HI = 0.75; /* See sacLMGain(). */ + + +/* Data Structures */ + +/** + * Base Struct for RHO algorithm. + * + * A RHO estimator has initialization, finalization, capacity, seeding and + * homography-estimation APIs that must be implemented. + */ + +struct RHO_HEST{ + /* This is a virtual base class; It should have a virtual destructor. */ + virtual ~RHO_HEST(){} + + /* External Interface Methods */ + + /** + * Initialization work. + * + * @return 0 if initialization is unsuccessful; non-zero otherwise. + */ + + virtual inline int initialize(void){return 1;} + + + /** + * Finalization work. + */ + + virtual inline void finalize(void){} + + /** + * Ensure that the estimator context's internal table for the non-randomness + * criterion is at least of the given size, and uses the given beta. The table + * should be larger than the maximum number of matches fed into the estimator. + * + * A value of N of 0 requests deallocation of the table. + * + * @param [in] N If 0, deallocate internal table. If > 0, ensure that the + * internal table is of at least this size, reallocating if + * necessary. + * @param [in] beta The beta-factor to use within the table. + * @return 0 if unsuccessful; non-zero otherwise. + */ + + virtual inline int ensureCapacity(unsigned N, double beta){ + (void)N; + (void)beta; + + return 1; + } + + + /** + * Generates a random double uniformly distributed in the range [0, 1). + * + * The default implementation uses the xorshift128+ algorithm from + * Sebastiano Vigna. Further scramblings of Marsaglia's xorshift generators. + * CoRR, abs/1402.6246, 2014. + * http://vigna.di.unimi.it/ftp/papers/xorshiftplus.pdf + * + * Source roughly as given in + * http://en.wikipedia.org/wiki/Xorshift#Xorshift.2B + */ + + virtual inline double fastRandom(void){ + uint64_t x = prng.s[0]; + uint64_t y = prng.s[1]; + x ^= x << 23; // a + x ^= x >> 17; // b + x ^= y ^ (y >> 26); // c + prng.s[0] = y; + prng.s[1] = x; + uint64_t s = x + y; + + return s * 5.421010862427522e-20;/* 2^-64 */ + } + + + /** + * Seeds the context's PRNG. + * + * @param [in] seed A 64-bit unsigned integer seed. + */ + + virtual inline void fastSeed(uint64_t seed){ + int i; + + prng.s[0] = seed; + prng.s[1] = ~seed;/* Guarantees one of the elements will be non-zero. */ + + /** + * Escape from zero-land (see xorshift128+ paper). Approximately 20 + * iterations required according to the graph. + */ + + for(i=0;i<20;i++){ + fastRandom(); + } + } + + + /** + * Estimates the homography using the given context, matches and parameters to + * PROSAC. + * + * @param [in] src The pointer to the source points of the matches. + * Cannot be NULL. + * @param [in] dst The pointer to the destination points of the matches. + * Cannot be NULL. + * @param [out] inl The pointer to the output mask of inlier matches. + * May be NULL. + * @param [in] N The number of matches. + * @param [in] maxD The maximum distance. + * @param [in] maxI The maximum number of PROSAC iterations. + * @param [in] rConvg The RANSAC convergence parameter. + * @param [in] cfd The required confidence in the solution. + * @param [in] minInl The minimum required number of inliers. + * @param [in] beta The beta-parameter for the non-randomness criterion. + * @param [in] flags A union of flags to control the estimation. + * @param [in] guessH An extrinsic guess at the solution H, or NULL if + * none provided. + * @param [out] finalH The final estimation of H, or the zero matrix if + * the minimum number of inliers was not met. + * Cannot be NULL. + * @return The number of inliers if the minimum number of + * inliers for acceptance was reached; 0 otherwise. + */ + + virtual unsigned rhoHest(const float* src, /* Source points */ + const float* dst, /* Destination points */ + char* inl, /* Inlier mask */ + unsigned N, /* = src.length = dst.length = inl.length */ + float maxD, /* Works: 3.0 */ + unsigned maxI, /* Works: 2000 */ + unsigned rConvg, /* Works: 2000 */ + double cfd, /* Works: 0.995 */ + unsigned minInl, /* Minimum: 4 */ + double beta, /* Works: 0.35 */ + unsigned flags, /* Works: 0 */ + const float* guessH, /* Extrinsic guess, NULL if none provided */ + float* finalH) = 0; /* Final result. */ + + + + /* PRNG XORshift128+ */ + struct{ + uint64_t s[2]; /* PRNG state */ + } prng; +}; + + + +/** + * Generic C implementation of RHO algorithm. + */ + +struct RHO_HEST_REFC : RHO_HEST{ + /** + * Virtual Arguments. + * + * Exactly the same as at function call, except: + * - minInl is enforced to be >= 4. + */ + + struct{ + const float* src; + const float* dst; + char* inl; + unsigned N; + float maxD; + unsigned maxI; + unsigned rConvg; + double cfd; + unsigned minInl; + double beta; + unsigned flags; + const float* guessH; + float* finalH; + } arg; + + /* PROSAC Control */ + struct{ + unsigned i; /* Iteration Number */ + unsigned phNum; /* Phase Number */ + unsigned phEndI; /* Phase End Iteration */ + double phEndFpI; /* Phase floating-point End Iteration */ + unsigned phMax; /* Termination phase number */ + unsigned phNumInl; /* Number of inliers for termination phase */ + unsigned numModels; /* Number of models tested */ + unsigned* smpl; /* Sample of match indexes */ + } ctrl; + + /* Current model being tested */ + struct{ + float* pkdPts; /* Packed points */ + float* H; /* Homography */ + char* inl; /* Mask of inliers */ + unsigned numInl; /* Number of inliers */ + } curr; + + /* Best model (so far) */ + struct{ + float* H; /* Homography */ + char* inl; /* Mask of inliers */ + unsigned numInl; /* Number of inliers */ + } best; + + /* Non-randomness criterion */ + struct{ + std::vector tbl; /* Non-Randomness: Table */ + unsigned size; /* Non-Randomness: Size */ + double beta; /* Non-Randomness: Beta */ + } nr; + + /* SPRT Evaluator */ + struct{ + double t_M; /* t_M */ + double m_S; /* m_S */ + double epsilon; /* Epsilon */ + double delta; /* delta */ + double A; /* SPRT Threshold */ + unsigned Ntested; /* Number of points tested */ + unsigned Ntestedtotal; /* Number of points tested in total */ + int good; /* Good/bad flag */ + double lambdaAccept; /* Accept multiplier */ + double lambdaReject; /* Reject multiplier */ + } eval; + + /* Levenberg-Marquardt Refinement */ + struct{ + float (* JtJ)[8]; /* JtJ matrix */ + float (* tmp1)[8]; /* Temporary 1 */ + float* Jte; /* Jte vector */ + } lm; + + /* Memory Management */ + struct{ + cv::Mat perObj; + cv::Mat perRun; + } mem; + + /* Initialized? */ + int initialized; + + + /* Empty constructors and destructors */ + public: + RHO_HEST_REFC(); + private: /* Forbid copying. */ + RHO_HEST_REFC(const RHO_HEST_REFC&); + public: + ~RHO_HEST_REFC(); + + /* Methods to implement external interface */ + inline int initialize(void); + inline void finalize(void); + inline int ensureCapacity(unsigned N, double beta); + unsigned rhoHest(const float* src, /* Source points */ + const float* dst, /* Destination points */ + char* inl, /* Inlier mask */ + unsigned N, /* = src.length = dst.length = inl.length */ + float maxD, /* Works: 3.0 */ + unsigned maxI, /* Works: 2000 */ + unsigned rConvg, /* Works: 2000 */ + double cfd, /* Works: 0.995 */ + unsigned minInl, /* Minimum: 4 */ + double beta, /* Works: 0.35 */ + unsigned flags, /* Works: 0 */ + const float* guessH, /* Extrinsic guess, NULL if none provided */ + float* finalH); /* Final result. */ + + + + /* Methods to implement internals */ + inline void allocatePerObj(void); + inline void allocatePerRun(void); + inline void deallocatePerRun(void); + inline void deallocatePerObj(void); + inline int initRun(void); + inline void finiRun(void); + inline int haveExtrinsicGuess(void); + inline int hypothesize(void); + inline int verify(void); + inline int isNREnabled(void); + inline int isRefineEnabled(void); + inline int isFinalRefineEnabled(void); + inline int PROSACPhaseEndReached(void); + inline void PROSACGoToNextPhase(void); + inline void getPROSACSample(void); + inline void rndSmpl(unsigned sampleSize, + unsigned* currentSample, + unsigned dataSetSize); + inline int isSampleDegenerate(void); + inline void generateModel(void); + inline int isModelDegenerate(void); + inline void evaluateModelSPRT(void); + inline void updateSPRT(void); + inline void designSPRTTest(void); + inline int isBestModel(void); + inline int isBestModelGoodEnough(void); + inline void saveBestModel(void); + inline void nStarOptimize(void); + inline void updateBounds(void); + inline void outputModel(void); + inline void outputZeroH(void); + inline int canRefine(void); + inline void refine(void); +}; + + + + +/** + * Prototypes for purely-computational code. + */ + +static inline void sacInitNonRand (double beta, + unsigned start, + unsigned N, + unsigned* nonRandMinInl); +static inline double sacInitPEndFpI (const unsigned ransacConvg, + const unsigned n, + const unsigned s); +static inline unsigned sacCalcIterBound (double confidence, + double inlierRate, + unsigned sampleSize, + unsigned maxIterBound); +static inline void hFuncRefC (float* packedPoints, float* H); +static inline void sacCalcJacobianErrors(const float* H, + const float* src, + const float* dst, + const char* inl, + unsigned N, + float (* JtJ)[8], + float* Jte, + float* Sp); +static inline float sacLMGain (const float* dH, + const float* Jte, + const float S, + const float newS, + const float lambda); +static inline int sacChol8x8Damped (const float (*A)[8], + float lambda, + float (*L)[8]); +static inline void sacTRInv8x8 (const float (*L)[8], + float (*M)[8]); +static inline void sacTRISolve8x8 (const float (*L)[8], + const float* Jte, + float* dH); +static inline void sacSub8x1 (float* Hout, + const float* H, + const float* dH); + + + +/* Functions */ + +/** + * External access to context constructor. + * + * @return A pointer to the context if successful; NULL if an error occured. + */ + +Ptr rhoInit(void){ + /* Select an optimized implementation of RHO here. */ + +#if 1 + /** + * For now, only the generic C implementation is available. In the future, + * SSE2/AVX/AVX2/FMA/NEON versions may be added, and they will be selected + * depending on cv::checkHardwareSupport()'s return values. + */ + + Ptr p = Ptr(new RHO_HEST_REFC); +#endif + + /* Initialize it. */ + if(p){ + if(!p->initialize()){ + p.release(); + } + } + + /* Return it. */ + return p; +} + + +/** + * External access to non-randomness table resize. + */ + +int rhoEnsureCapacity(Ptr p, unsigned N, double beta){ + return p->ensureCapacity(N, beta); +} + + +/** + * Seeds the internal PRNG with the given seed. + */ + +void rhoSeed(Ptr p, uint64_t seed){ + p->fastSeed(seed); +} + + +/** + * Estimates the homography using the given context, matches and parameters to + * PROSAC. + * + * @param [in/out] p The context to use for homography estimation. Must + * be already initialized. Cannot be NULL. + * @param [in] src The pointer to the source points of the matches. + * Must be aligned to 4 bytes. Cannot be NULL. + * @param [in] dst The pointer to the destination points of the matches. + * Must be aligned to 16 bytes. Cannot be NULL. + * @param [out] inl The pointer to the output mask of inlier matches. + * Must be aligned to 16 bytes. May be NULL. + * @param [in] N The number of matches. + * @param [in] maxD The maximum distance. + * @param [in] maxI The maximum number of PROSAC iterations. + * @param [in] rConvg The RANSAC convergence parameter. + * @param [in] cfd The required confidence in the solution. + * @param [in] minInl The minimum required number of inliers. + * @param [in] beta The beta-parameter for the non-randomness criterion. + * @param [in] flags A union of flags to control the estimation. + * @param [in] guessH An extrinsic guess at the solution H, or NULL if + * none provided. + * @param [out] finalH The final estimation of H, or the zero matrix if + * the minimum number of inliers was not met. + * Cannot be NULL. + * @return The number of inliers if the minimum number of + * inliers for acceptance was reached; 0 otherwise. + */ + +unsigned rhoHest(Ptr p, /* Homography estimation context. */ + const float* src, /* Source points */ + const float* dst, /* Destination points */ + char* inl, /* Inlier mask */ + unsigned N, /* = src.length = dst.length = inl.length */ + float maxD, /* Works: 3.0 */ + unsigned maxI, /* Works: 2000 */ + unsigned rConvg, /* Works: 2000 */ + double cfd, /* Works: 0.995 */ + unsigned minInl, /* Minimum: 4 */ + double beta, /* Works: 0.35 */ + unsigned flags, /* Works: 0 */ + const float* guessH, /* Extrinsic guess, NULL if none provided */ + float* finalH){ /* Final result. */ + return p->rhoHest(src, dst, inl, N, maxD, maxI, rConvg, cfd, minInl, beta, + flags, guessH, finalH); +} + + + + + + + + + + + + +/*********************** RHO_HEST_REFC implementation **********************/ + +/** + * Constructor for RHO_HEST_REFC. + * + * Does nothing. True initialization is done by initialize(). + */ + +RHO_HEST_REFC::RHO_HEST_REFC() : initialized(0){ + +} + +/** + * Private copy constructor for RHO_HEST_REFC. Disabled. + */ + +RHO_HEST_REFC::RHO_HEST_REFC(const RHO_HEST_REFC&) : initialized(0){ + +} + +/** + * Destructor for RHO_HEST_REFC. + */ + +RHO_HEST_REFC::~RHO_HEST_REFC(){ + if(initialized){ + finalize(); + } +} + + + +/** + * Initialize the estimator context, by allocating the aligned buffers + * internally needed. + * + * Currently there are 5 per-estimator buffers: + * - The buffer of m indexes representing a sample + * - The buffer of 16 floats representing m matches (x,y) -> (X,Y). + * - The buffer for the current homography + * - The buffer for the best-so-far homography + * - Optionally, the non-randomness criterion table + * + * Returns 0 if unsuccessful and non-0 otherwise. + */ + +inline int RHO_HEST_REFC::initialize(void){ + initialized = 0; + + + allocatePerObj(); + + curr.inl = NULL; + curr.numInl = 0; + + best.inl = NULL; + best.numInl = 0; + + nr.size = 0; + nr.beta = 0.0; + + + fastSeed((uint64_t)~0); + + + int areAllAllocsSuccessful = !mem.perObj.empty(); + + if(!areAllAllocsSuccessful){ + finalize(); + }else{ + initialized = 1; + } + + return areAllAllocsSuccessful; +} + +/** + * Finalize. + * + * Finalize the estimator context, by freeing the aligned buffers used + * internally. + */ + +inline void RHO_HEST_REFC::finalize(void){ + if(initialized){ + deallocatePerObj(); + + initialized = 0; + } +} + +/** + * Ensure that the estimator context's internal table for non-randomness + * criterion is at least of the given size, and uses the given beta. The table + * should be larger than the maximum number of matches fed into the estimator. + * + * A value of N of 0 requests deallocation of the table. + * + * @param [in] N If 0, deallocate internal table. If > 0, ensure that the + * internal table is of at least this size, reallocating if + * necessary. + * @param [in] beta The beta-factor to use within the table. + * @return 0 if unsuccessful; non-zero otherwise. + * + * Reads: nr.* + * Writes: nr.* + */ + +inline int RHO_HEST_REFC::ensureCapacity(unsigned N, double beta){ + if(N == 0){ + /* Clear. */ + nr.tbl.clear(); + nr.size = 0; + }else if(nr.beta != beta){ + /* Beta changed. Redo all the work. */ + nr.tbl.resize(N); + nr.beta = beta; + sacInitNonRand(nr.beta, 0, N, &nr.tbl[0]); + nr.size = N; + }else if(N > nr.size){ + /* Work is partially done. Do rest of it. */ + nr.tbl.resize(N); + sacInitNonRand(nr.beta, nr.size, N, &nr.tbl[nr.size]); + nr.size = N; + }else{ + /* Work is already done. Do nothing. */ + } + + return 1; +} + + +/** + * Estimates the homography using the given context, matches and parameters to + * PROSAC. + * + * @param [in] src The pointer to the source points of the matches. + * Must be aligned to 4 bytes. Cannot be NULL. + * @param [in] dst The pointer to the destination points of the matches. + * Must be aligned to 4 bytes. Cannot be NULL. + * @param [out] inl The pointer to the output mask of inlier matches. + * Must be aligned to 4 bytes. May be NULL. + * @param [in] N The number of matches. + * @param [in] maxD The maximum distance. + * @param [in] maxI The maximum number of PROSAC iterations. + * @param [in] rConvg The RANSAC convergence parameter. + * @param [in] cfd The required confidence in the solution. + * @param [in] minInl The minimum required number of inliers. + * @param [in] beta The beta-parameter for the non-randomness criterion. + * @param [in] flags A union of flags to control the estimation. + * @param [in] guessH An extrinsic guess at the solution H, or NULL if + * none provided. + * @param [out] finalH The final estimation of H, or the zero matrix if + * the minimum number of inliers was not met. + * Cannot be NULL. + * @return The number of inliers if the minimum number of + * inliers for acceptance was reached; 0 otherwise. + */ + +unsigned RHO_HEST_REFC::rhoHest(const float* src, /* Source points */ + const float* dst, /* Destination points */ + char* inl, /* Inlier mask */ + unsigned N, /* = src.length = dst.length = inl.length */ + float maxD, /* Works: 3.0 */ + unsigned maxI, /* Works: 2000 */ + unsigned rConvg, /* Works: 2000 */ + double cfd, /* Works: 0.995 */ + unsigned minInl, /* Minimum: 4 */ + double beta, /* Works: 0.35 */ + unsigned flags, /* Works: 0 */ + const float* guessH, /* Extrinsic guess, NULL if none provided */ + float* finalH){ /* Final result. */ + + /** + * Setup + */ + + arg.src = src; + arg.dst = dst; + arg.inl = inl; + arg.N = N; + arg.maxD = maxD; + arg.maxI = maxI; + arg.rConvg = rConvg; + arg.cfd = cfd; + arg.minInl = minInl; + arg.beta = beta; + arg.flags = flags; + arg.guessH = guessH; + arg.finalH = finalH; + if(!initRun()){ + outputZeroH(); + finiRun(); + return 0; + } + + /** + * Extrinsic Guess + */ + + if(haveExtrinsicGuess()){ + verify(); + } + + + /** + * PROSAC Loop + */ + + for(ctrl.i=0; ctrl.i < arg.maxI || ctrl.i < 100; ctrl.i++){ + hypothesize() && verify(); + } + + + /** + * Teardown + */ + + if(isFinalRefineEnabled() && canRefine()){ + refine(); + } + + outputModel(); + finiRun(); + return isBestModelGoodEnough() ? best.numInl : 0; +} + + +/** + * Allocate per-object dynamic storage. + * + * This includes aligned, fixed-size internal buffers, but excludes any buffers + * whose size cannot be determined ahead-of-time (before the number of matches + * is known). + * + * All buffer memory is allocated in one single shot, and all pointers are + * initialized. + */ + +inline void RHO_HEST_REFC::allocatePerObj(void){ + /* We have known sizes */ + size_t ctrl_smpl_sz = SMPL_SIZE*sizeof(*ctrl.smpl); + size_t curr_pkdPts_sz = SMPL_SIZE*2*2*sizeof(*curr.pkdPts); + size_t curr_H_sz = HSIZE; + size_t best_H_sz = HSIZE; + size_t lm_JtJ_sz = 8*8*sizeof(float); + size_t lm_tmp1_sz = 8*8*sizeof(float); + size_t lm_Jte_sz = 1*8*sizeof(float); + + /* We compute offsets */ + size_t total = 0; +#define MK_OFFSET(v) \ + size_t v ## _of = total; \ + total = alignSize(v ## _of + v ## _sz, MEM_ALIGN) + + MK_OFFSET(ctrl_smpl); + MK_OFFSET(curr_pkdPts); + MK_OFFSET(curr_H); + MK_OFFSET(best_H); + MK_OFFSET(lm_JtJ); + MK_OFFSET(lm_tmp1); + MK_OFFSET(lm_Jte); + +#undef MK_OFFSET + + /* Allocate dynamic memory managed by cv::Mat */ + mem.perObj.create(1, (int)(total + MEM_ALIGN), CV_8UC1); + + /* Extract aligned pointer */ + unsigned char* ptr = alignPtr(mem.perObj.data, MEM_ALIGN); + + /* Assign pointers */ + ctrl.smpl = (unsigned*) (ptr + ctrl_smpl_of); + curr.pkdPts = (float*) (ptr + curr_pkdPts_of); + curr.H = (float*) (ptr + curr_H_of); + best.H = (float*) (ptr + best_H_of); + lm.JtJ = (float(*)[8])(ptr + lm_JtJ_of); + lm.tmp1 = (float(*)[8])(ptr + lm_tmp1_of); + lm.Jte = (float*) (ptr + lm_Jte_of); +} + + +/** + * Allocate per-run dynamic storage. + * + * This includes storage that is proportional to the number of points, such as + * the inlier mask. + */ + +inline void RHO_HEST_REFC::allocatePerRun(void){ + /* We have known sizes */ + size_t best_inl_sz = arg.N; + size_t curr_inl_sz = arg.N; + + /* We compute offsets */ + size_t total = 0; +#define MK_OFFSET(v) \ + size_t v ## _of = total; \ + total = alignSize(v ## _of + v ## _sz, MEM_ALIGN) + + MK_OFFSET(best_inl); + MK_OFFSET(curr_inl); + +#undef MK_OFFSET + + /* Allocate dynamic memory managed by cv::Mat */ + mem.perRun.create(1, (int)(total + MEM_ALIGN), CV_8UC1); + + /* Extract aligned pointer */ + unsigned char* ptr = alignPtr(mem.perRun.data, MEM_ALIGN); + + /* Assign pointers */ + best.inl = (char*)(ptr + best_inl_of); + curr.inl = (char*)(ptr + curr_inl_of); +} + + +/** + * Deallocate per-run dynamic storage. + * + * Undoes the work by allocatePerRun(). + */ + +inline void RHO_HEST_REFC::deallocatePerRun(void){ + best.inl = NULL; + curr.inl = NULL; + + mem.perRun.release(); +} + + +/** + * Deallocate per-object dynamic storage. + * + * Undoes the work by allocatePerObj(). + */ + +inline void RHO_HEST_REFC::deallocatePerObj(void){ + ctrl.smpl = NULL; + curr.pkdPts = NULL; + curr.H = NULL; + best.H = NULL; + lm.JtJ = NULL; + lm.tmp1 = NULL; + lm.Jte = NULL; + + mem.perObj.release(); +} + + +/** + * Initialize SAC for a run given its arguments. + * + * Performs sanity-checks and memory allocations. Also initializes the state. + * + * @returns 0 if per-run initialization failed at any point; non-zero + * otherwise. + * + * Reads: arg.*, nr.* + * Writes: curr.*, best.*, ctrl.*, eval.* + */ + +inline int RHO_HEST_REFC::initRun(void){ + /** + * Sanitize arguments. + * + * Runs zeroth because these are easy-to-check errors and unambiguously + * mean something or other. + */ + + if(!arg.src || !arg.dst){ + /* Arguments src or dst are insane, must be != NULL */ + return 0; + } + if(arg.N < (unsigned)SMPL_SIZE){ + /* Argument N is insane, must be >= 4. */ + return 0; + } + if(arg.maxD < 0){ + /* Argument maxD is insane, must be >= 0. */ + return 0; + } + if(arg.cfd < 0 || arg.cfd > 1){ + /* Argument cfd is insane, must be in [0, 1]. */ + return 0; + } + /* Clamp minInl to 4 or higher. */ + arg.minInl = arg.minInl < (unsigned)SMPL_SIZE ? SMPL_SIZE : arg.minInl; + if(isNREnabled() && (arg.beta <= 0 || arg.beta >= 1)){ + /* Argument beta is insane, must be in (0, 1). */ + return 0; + } + if(!arg.finalH){ + /* Argument finalH is insane, must be != NULL */ + return 0; + } + + /** + * Optional NR setup. + * + * Runs first because it is decoupled from most other things (*) and if it + * fails, it is easy to recover from. + * + * (*) The only things this code depends on is the flags argument, the nr.* + * substruct and the sanity-checked N and beta arguments from above. + */ + + if(isNREnabled() && !ensureCapacity(arg.N, arg.beta)){ + return 0; + } + + /** + * Inlier mask alloc. + * + * Runs second because we want to quit as fast as possible if we can't even + * allocate the two masks. + */ + + allocatePerRun(); + + memset(best.inl, 0, arg.N); + memset(curr.inl, 0, arg.N); + + /** + * Reset scalar per-run state. + * + * Runs third because there's no point in resetting/calculating a large + * number of fields if something in the above junk failed. + */ + + ctrl.i = 0; + ctrl.phNum = SMPL_SIZE; + ctrl.phEndI = 1; + ctrl.phEndFpI = sacInitPEndFpI(arg.rConvg, arg.N, SMPL_SIZE); + ctrl.phMax = arg.N; + ctrl.phNumInl = 0; + ctrl.numModels = 0; + + if(haveExtrinsicGuess()){ + memcpy(curr.H, arg.guessH, HSIZE); + }else{ + memset(curr.H, 0, HSIZE); + } + curr.numInl = 0; + + memset(best.H, 0, HSIZE); + best.numInl = 0; + + eval.Ntested = 0; + eval.Ntestedtotal = 0; + eval.good = 1; + eval.t_M = SPRT_T_M; + eval.m_S = SPRT_M_S; + eval.epsilon = SPRT_EPSILON; + eval.delta = SPRT_DELTA; + designSPRTTest(); + + return 1; +} + +/** + * Finalize SAC run. + * + * Deallocates per-run allocatable resources. Currently this consists only of + * the best and current inlier masks, which are equal in size to p->arg.N + * bytes. + * + * Reads: arg.bestInl, curr.inl, best.inl + * Writes: curr.inl, best.inl + */ + +inline void RHO_HEST_REFC::finiRun(void){ + deallocatePerRun(); +} + +/** + * Hypothesize a model. + * + * Selects randomly a sample (within the rules of PROSAC) and generates a + * new current model, and applies degeneracy tests to it. + * + * @returns 0 if hypothesized model could be rejected early as degenerate, and + * non-zero otherwise. + */ + +inline int RHO_HEST_REFC::hypothesize(void){ + if(PROSACPhaseEndReached()){ + PROSACGoToNextPhase(); + } + + getPROSACSample(); + if(isSampleDegenerate()){ + return 0; + } + + generateModel(); + if(isModelDegenerate()){ + return 0; + } + + return 1; +} + +/** + * Verify the hypothesized model. + * + * Given the current model, evaluate its quality. If it is better than + * everything before, save as new best model (and possibly refine it). + * + * Returns 1. + */ + +inline int RHO_HEST_REFC::verify(void){ + evaluateModelSPRT(); + updateSPRT(); + + if(isBestModel()){ + saveBestModel(); + + if(isRefineEnabled() && canRefine()){ + refine(); + } + + updateBounds(); + + if(isNREnabled()){ + nStarOptimize(); + } + } + + return 1; +} + +/** + * Check whether extrinsic guess was provided or not. + * + * @return Zero if no extrinsic guess was provided; non-zero otherwiseEE. + */ + +inline int RHO_HEST_REFC::haveExtrinsicGuess(void){ + return !!arg.guessH; +} + +/** + * Check whether non-randomness criterion is enabled. + * + * @return Zero if non-randomness criterion disabled; non-zero if not. + */ + +inline int RHO_HEST_REFC::isNREnabled(void){ + return arg.flags & RHO_FLAG_ENABLE_NR; +} + +/** + * Check whether best-model-so-far refinement is enabled. + * + * @return Zero if best-model-so-far refinement disabled; non-zero if not. + */ + +inline int RHO_HEST_REFC::isRefineEnabled(void){ + return arg.flags & RHO_FLAG_ENABLE_REFINEMENT; +} + +/** + * Check whether final-model refinement is enabled. + * + * @return Zero if final-model refinement disabled; non-zero if not. + */ + +inline int RHO_HEST_REFC::isFinalRefineEnabled(void){ + return arg.flags & RHO_FLAG_ENABLE_FINAL_REFINEMENT; +} + +/** + * Computes whether the end of the current PROSAC phase has been reached. At + * PROSAC phase phNum, only matches [0, phNum) are sampled from. + * + * Reads (direct): ctrl.i, ctrl.phEndI, ctrl.phNum, ctrl.phMax + * Reads (callees): None. + * Writes (direct): None. + * Writes (callees): None. + */ + +inline int RHO_HEST_REFC::PROSACPhaseEndReached(void){ + return ctrl.i >= ctrl.phEndI && ctrl.phNum < ctrl.phMax; +} + +/** + * Updates unconditionally the necessary fields to move to the next PROSAC + * stage. + * + * Not idempotent. + * + * Reads (direct): ctrl.phNum, ctrl.phEndFpI, ctrl.phEndI + * Reads (callees): None. + * Writes (direct): ctrl.phNum, ctrl.phEndFpI, ctrl.phEndI + * Writes (callees): None. + */ + +inline void RHO_HEST_REFC::PROSACGoToNextPhase(void){ + double next; + + ctrl.phNum++; + next = (ctrl.phEndFpI * ctrl.phNum)/(ctrl.phNum - SMPL_SIZE); + ctrl.phEndI += (unsigned)ceil(next - ctrl.phEndFpI); + ctrl.phEndFpI = next; +} + +/** + * Get a sample according to PROSAC rules. Namely: + * - If we're past the phase end interation, select randomly 4 out of the first + * phNum matches. + * - Otherwise, select match phNum-1 and select randomly the 3 others out of + * the first phNum-1 matches. + * + * Reads (direct): ctrl.i, ctrl.phEndI, ctrl.phNum + * Reads (callees): prng.s + * Writes (direct): ctrl.smpl + * Writes (callees): prng.s + */ + +inline void RHO_HEST_REFC::getPROSACSample(void){ + if(ctrl.i > ctrl.phEndI){ + /* FIXME: Dubious. Review. */ + rndSmpl(4, ctrl.smpl, ctrl.phNum);/* Used to be phMax */ + }else{ + rndSmpl(3, ctrl.smpl, ctrl.phNum-1); + ctrl.smpl[3] = ctrl.phNum-1; + } +} + +/** + * Choose, without repetition, sampleSize integers in the range [0, numDataPoints). + * + * Reads (direct): None. + * Reads (callees): prng.s + * Writes (direct): None. + * Writes (callees): prng.s + */ + +inline void RHO_HEST_REFC::rndSmpl(unsigned sampleSize, + unsigned* currentSample, + unsigned dataSetSize){ + /** + * If sampleSize is very close to dataSetSize, we use selection sampling. + * Otherwise we use the naive sampling technique wherein we select random + * indexes until sampleSize of them are distinct. + */ + + if(sampleSize*2>dataSetSize){ + /** + * Selection Sampling: + * + * Algorithm S (Selection sampling technique). To select n records at random from a set of N, where 0 < n ≤ N. + * S1. [Initialize.] Set t ← 0, m ← 0. (During this algorithm, m represents the number of records selected so far, + * and t is the total number of input records that we have dealt with.) + * S2. [Generate U.] Generate a random number U, uniformly distributed between zero and one. + * S3. [Test.] If (N – t)U ≥ n – m, go to step S5. + * S4. [Select.] Select the next record for the sample, and increase m and t by 1. If m < n, go to step S2; + * otherwise the sample is complete and the algorithm terminates. + * S5. [Skip.] Skip the next record (do not include it in the sample), increase t by 1, and go back to step S2. + * + * Replaced m with i and t with j in the below code. + */ + + unsigned i=0,j=0; + + for(i=0;i 0){ + double relChange = fabs(eval.delta - newDelta)/ eval.delta; + if(relChange > MIN_DELTA_CHNG){ + eval.delta = newDelta; + designSPRTTest(); + } + } + } +} + +/** + * Numerically compute threshold A from the estimated delta, epsilon, t_M and + * m_S values. + * + * Epsilon: Denotes the probability that a randomly chosen data point is + * consistent with a good model. + * Delta: Denotes the probability that a randomly chosen data point is + * consistent with a bad model. + * t_M: Time needed to instantiate a model hypotheses given a sample. + * (Computing model parameters from a sample takes the same time + * as verification of t_M data points) + * m_S: The number of models that are verified per sample. + */ + +static inline double sacDesignSPRTTest(double delta, double epsilon, double t_M, double m_S){ + double An, C, K, prevAn; + unsigned i; + + /** + * Randomized RANSAC with Sequential Probability Ratio Test, ICCV 2005 + * Eq (2) + */ + + C = (1-delta) * log((1-delta)/(1-epsilon)) + + delta * log( delta / epsilon ); + + /** + * Randomized RANSAC with Sequential Probability Ratio Test, ICCV 2005 + * Eq (6) + * K = K_1/K_2 + 1 = (t_M*C)/m_S + 1 + */ + + K = t_M*C/m_S + 1; + + /** + * Randomized RANSAC with Sequential Probability Ratio Test, ICCV 2005 + * Paragraph below Eq (6) + * + * A* = lim_{n -> infty} A_n, where + * A_0 = K1/K2 + 1 and + * A_{n+1} = K1/K2 + 1 + log(A_n) + * The series converges fast, typically within four iterations. + */ + + An = K; + i = 0; + + do{ + prevAn = An; + An = K + log(An); + }while((An-prevAn > 1.5e-8) && (++i < 10)); + + /** + * Return A = An_stopping, with n_stopping < 10 + */ + + return An; +} + +/** + * Design the SPRT test. Shorthand for + * A = sprt(delta, epsilon, t_M, m_S); + * + * Idempotent. + * + * Reads (direct): eval.delta, eval.epsilon, eval.t_M, eval.m_S + * Reads (callees): None. + * Writes (direct): eval.A, eval.lambdaReject, eval.lambdaAccept. + * Writes (callees): None. + */ + +inline void RHO_HEST_REFC::designSPRTTest(void){ + eval.A = sacDesignSPRTTest(eval.delta, eval.epsilon, eval.t_M, eval.m_S); + eval.lambdaReject = ((1.0 - eval.delta) / (1.0 - eval.epsilon)); + eval.lambdaAccept = (( eval.delta ) / ( eval.epsilon )); +} + +/** + * Return whether the current model is the best model so far. + * + * @return Non-zero if this is the model with the most inliers seen so far; + * 0 otherwise. + * + * Reads (direct): curr.numInl, best.numInl + * Reads (callees): None. + * Writes (direct): None. + * Writes (callees): None. + */ + +inline int RHO_HEST_REFC::isBestModel(void){ + return curr.numInl > best.numInl; +} + +/** + * Returns whether the current-best model is good enough to be an + * acceptable best model, by checking whether it meets the minimum + * number of inliers. + * + * @return Non-zero if the current model is "good enough" to save; + * 0 otherwise. + * + * Reads (direct): best.numInl, arg.minInl + * Reads (callees): None. + * Writes (direct): None. + * Writes (callees): None. + */ + +inline int RHO_HEST_REFC::isBestModelGoodEnough(void){ + return best.numInl >= arg.minInl; +} + +/** + * Make current model new best model by swapping the homography, inlier mask + * and count of inliers between the current and best models. + * + * Reads (direct): curr.H, curr.inl, curr.numInl, + * best.H, best.inl, best.numInl + * Reads (callees): None. + * Writes (direct): curr.H, curr.inl, curr.numInl, + * best.H, best.inl, best.numInl + * Writes (callees): None. + */ + +inline void RHO_HEST_REFC::saveBestModel(void){ + float* H = curr.H; + char* inl = curr.inl; + unsigned numInl = curr.numInl; + + curr.H = best.H; + curr.inl = best.inl; + curr.numInl = best.numInl; + + best.H = H; + best.inl = inl; + best.numInl = numInl; +} + +/** + * Compute NR table entries [start, N) for given beta. + */ + +static inline void sacInitNonRand(double beta, + unsigned start, + unsigned N, + unsigned* nonRandMinInl){ + unsigned n = SMPL_SIZE+1 > start ? SMPL_SIZE+1 : start; + double beta_beta1_sq_chi = sqrt(beta*(1.0-beta)) * CHI_SQ; + + for(; n < N; n++){ + double mu = n * beta; + double sigma = sqrt((double)n)* beta_beta1_sq_chi; + unsigned i_min = (unsigned)ceil(SMPL_SIZE + mu + sigma); + + nonRandMinInl[n] = i_min; + } +} + +/** + * Optimize the stopping criterion to account for the non-randomness criterion + * of PROSAC. + * + * Reads (direct): arg.N, best.numInl, nr.tbl, arg.inl, ctrl.phMax, + * ctrl.phNumInl, arg.cfd, arg.maxI + * Reads (callees): None. + * Writes (direct): arg.maxI, ctrl.phMax, ctrl.phNumInl + * Writes (callees): None. + */ + +inline void RHO_HEST_REFC::nStarOptimize(void){ + unsigned min_sample_length = 10*2; /*(N * INLIERS_RATIO) */ + unsigned best_n = arg.N; + unsigned test_n = best_n; + unsigned bestNumInl = best.numInl; + unsigned testNumInl = bestNumInl; + + for(;test_n > min_sample_length && testNumInl;test_n--){ + if(testNumInl*best_n > bestNumInl*test_n){ + if(testNumInl < nr.tbl[test_n]){ + break; + } + best_n = test_n; + bestNumInl = testNumInl; + } + testNumInl -= !!best.inl[test_n-1]; + } + + if(bestNumInl*ctrl.phMax > ctrl.phNumInl*best_n){ + ctrl.phMax = best_n; + ctrl.phNumInl = bestNumInl; + arg.maxI = sacCalcIterBound(arg.cfd, + (double)ctrl.phNumInl/ctrl.phMax, + SMPL_SIZE, + arg.maxI); + } +} + +/** + * Classic RANSAC iteration bound based on largest # of inliers. + * + * Reads (direct): arg.maxI, arg.cfd, best.numInl, arg.N + * Reads (callees): None. + * Writes (direct): arg.maxI + * Writes (callees): None. + */ + +inline void RHO_HEST_REFC::updateBounds(void){ + arg.maxI = sacCalcIterBound(arg.cfd, + (double)best.numInl/arg.N, + SMPL_SIZE, + arg.maxI); +} + +/** + * Ouput the best model so far to the output argument. + * + * Reads (direct): arg.finalH, best.H, arg.inl, best.inl, arg.N + * Reads (callees): arg.finalH, arg.inl, arg.N + * Writes (direct): arg.finalH, arg.inl + * Writes (callees): arg.finalH, arg.inl + */ + +inline void RHO_HEST_REFC::outputModel(void){ + if(isBestModelGoodEnough()){ + memcpy(arg.finalH, best.H, HSIZE); + if(arg.inl){ + memcpy(arg.inl, best.inl, arg.N); + } + }else{ + outputZeroH(); + } +} + +/** + * Ouput a zeroed H to the output argument. + * + * Reads (direct): arg.finalH, arg.inl, arg.N + * Reads (callees): None. + * Writes (direct): arg.finalH, arg.inl + * Writes (callees): None. + */ + +inline void RHO_HEST_REFC::outputZeroH(void){ + if(arg.finalH){ + memset(arg.finalH, 0, HSIZE); + } + if(arg.inl){ + memset(arg.inl, 0, arg.N); + } +} + +/** + * Compute the real-valued number of samples per phase, given the RANSAC convergence speed, + * data set size and sample size. + */ + +static inline double sacInitPEndFpI(const unsigned ransacConvg, + const unsigned n, + const unsigned s){ + double numer=1, denom=1; + + unsigned i; + for(i=0;i=1.){ + /** + * A certainty of picking at least one outlier means that we will need + * an infinite amount of iterations in order to find a correct solution. + */ + + retVal = maxIterBound; + }else if(atLeastOneOutlierProbability<=0.){ + /** + * The certainty of NOT picking an outlier means that only 1 iteration + * is needed to find a solution. + */ + + retVal = 1; + }else{ + /** + * Since 1-confidence (the probability of the model being based on at + * least one outlier in the data) is equal to + * (1-inlierRate**sampleSize)**numIterations (the probability of picking + * at least one outlier in numIterations samples), we can isolate + * numIterations (the return value) into + */ + + retVal = (unsigned)ceil(log(1.-confidence)/log(atLeastOneOutlierProbability)); + } + + /** + * Clamp to maxIterationBound. + */ + + return retVal <= maxIterBound ? retVal : maxIterBound; +} + + +/** + * Given 4 matches, computes the homography that relates them using Gaussian + * Elimination. The row operations are as given in the paper. + * + * TODO: Clean this up. The code is hideous, and might even conceal sign bugs + * (specifically relating to whether the last column should be negated, + * or not). + */ + +static void hFuncRefC(float* packedPoints,/* Source (four x,y float coordinates) points followed by + destination (four x,y float coordinates) points, aligned by 32 bytes */ + float* H){ /* Homography (three 16-byte aligned rows of 3 floats) */ + float x0=*packedPoints++; + float y0=*packedPoints++; + float x1=*packedPoints++; + float y1=*packedPoints++; + float x2=*packedPoints++; + float y2=*packedPoints++; + float x3=*packedPoints++; + float y3=*packedPoints++; + float X0=*packedPoints++; + float Y0=*packedPoints++; + float X1=*packedPoints++; + float Y1=*packedPoints++; + float X2=*packedPoints++; + float Y2=*packedPoints++; + float X3=*packedPoints++; + float Y3=*packedPoints++; + + float x0X0=x0*X0, x1X1=x1*X1, x2X2=x2*X2, x3X3=x3*X3; + float x0Y0=x0*Y0, x1Y1=x1*Y1, x2Y2=x2*Y2, x3Y3=x3*Y3; + float y0X0=y0*X0, y1X1=y1*X1, y2X2=y2*X2, y3X3=y3*X3; + float y0Y0=y0*Y0, y1Y1=y1*Y1, y2Y2=y2*Y2, y3Y3=y3*Y3; + + + /** + * [0] [1] Hidden Prec + * x0 y0 1 x1 + * x1 y1 1 x1 + * x2 y2 1 x1 + * x3 y3 1 x1 + * + * Eliminate ones in column 2 and 5. + * R(0)-=R(2) + * R(1)-=R(2) + * R(3)-=R(2) + * + * [0] [1] Hidden Prec + * x0-x2 y0-y2 0 x1+1 + * x1-x2 y1-y2 0 x1+1 + * x2 y2 1 x1 + * x3-x2 y3-y2 0 x1+1 + * + * Eliminate column 0 of rows 1 and 3 + * R(1)=(x0-x2)*R(1)-(x1-x2)*R(0), y1'=(y1-y2)(x0-x2)-(x1-x2)(y0-y2) + * R(3)=(x0-x2)*R(3)-(x3-x2)*R(0), y3'=(y3-y2)(x0-x2)-(x3-x2)(y0-y2) + * + * [0] [1] Hidden Prec + * x0-x2 y0-y2 0 x1+1 + * 0 y1' 0 x2+3 + * x2 y2 1 x1 + * 0 y3' 0 x2+3 + * + * Eliminate column 1 of rows 0 and 3 + * R(3)=y1'*R(3)-y3'*R(1) + * R(0)=y1'*R(0)-(y0-y2)*R(1) + * + * [0] [1] Hidden Prec + * x0' 0 0 x3+5 + * 0 y1' 0 x2+3 + * x2 y2 1 x1 + * 0 0 0 x4+7 + * + * Eliminate columns 0 and 1 of row 2 + * R(0)/=x0' + * R(1)/=y1' + * R(2)-= (x2*R(0) + y2*R(1)) + * + * [0] [1] Hidden Prec + * 1 0 0 x6+10 + * 0 1 0 x4+6 + * 0 0 1 x4+7 + * 0 0 0 x4+7 + */ + + /** + * Eliminate ones in column 2 and 5. + * R(0)-=R(2) + * R(1)-=R(2) + * R(3)-=R(2) + */ + + /*float minor[4][2] = {{x0-x2,y0-y2}, + {x1-x2,y1-y2}, + {x2 ,y2 }, + {x3-x2,y3-y2}};*/ + /*float major[8][3] = {{x2X2-x0X0,y2X2-y0X0,(X0-X2)}, + {x2X2-x1X1,y2X2-y1X1,(X1-X2)}, + {-x2X2 ,-y2X2 ,(X2 )}, + {x2X2-x3X3,y2X2-y3X3,(X3-X2)}, + {x2Y2-x0Y0,y2Y2-y0Y0,(Y0-Y2)}, + {x2Y2-x1Y1,y2Y2-y1Y1,(Y1-Y2)}, + {-x2Y2 ,-y2Y2 ,(Y2 )}, + {x2Y2-x3Y3,y2Y2-y3Y3,(Y3-Y2)}};*/ + float minor[2][4] = {{x0-x2,x1-x2,x2 ,x3-x2}, + {y0-y2,y1-y2,y2 ,y3-y2}}; + float major[3][8] = {{x2X2-x0X0,x2X2-x1X1,-x2X2 ,x2X2-x3X3,x2Y2-x0Y0,x2Y2-x1Y1,-x2Y2 ,x2Y2-x3Y3}, + {y2X2-y0X0,y2X2-y1X1,-y2X2 ,y2X2-y3X3,y2Y2-y0Y0,y2Y2-y1Y1,-y2Y2 ,y2Y2-y3Y3}, + { (X0-X2) , (X1-X2) , (X2 ) , (X3-X2) , (Y0-Y2) , (Y1-Y2) , (Y2 ) , (Y3-Y2) }}; + + /** + * int i; + * for(i=0;i<8;i++) major[2][i]=-major[2][i]; + * Eliminate column 0 of rows 1 and 3 + * R(1)=(x0-x2)*R(1)-(x1-x2)*R(0), y1'=(y1-y2)(x0-x2)-(x1-x2)(y0-y2) + * R(3)=(x0-x2)*R(3)-(x3-x2)*R(0), y3'=(y3-y2)(x0-x2)-(x3-x2)(y0-y2) + */ + + float scalar1=minor[0][0], scalar2=minor[0][1]; + minor[1][1]=minor[1][1]*scalar1-minor[1][0]*scalar2; + + major[0][1]=major[0][1]*scalar1-major[0][0]*scalar2; + major[1][1]=major[1][1]*scalar1-major[1][0]*scalar2; + major[2][1]=major[2][1]*scalar1-major[2][0]*scalar2; + + major[0][5]=major[0][5]*scalar1-major[0][4]*scalar2; + major[1][5]=major[1][5]*scalar1-major[1][4]*scalar2; + major[2][5]=major[2][5]*scalar1-major[2][4]*scalar2; + + scalar2=minor[0][3]; + minor[1][3]=minor[1][3]*scalar1-minor[1][0]*scalar2; + + major[0][3]=major[0][3]*scalar1-major[0][0]*scalar2; + major[1][3]=major[1][3]*scalar1-major[1][0]*scalar2; + major[2][3]=major[2][3]*scalar1-major[2][0]*scalar2; + + major[0][7]=major[0][7]*scalar1-major[0][4]*scalar2; + major[1][7]=major[1][7]*scalar1-major[1][4]*scalar2; + major[2][7]=major[2][7]*scalar1-major[2][4]*scalar2; + + /** + * Eliminate column 1 of rows 0 and 3 + * R(3)=y1'*R(3)-y3'*R(1) + * R(0)=y1'*R(0)-(y0-y2)*R(1) + */ + + scalar1=minor[1][1];scalar2=minor[1][3]; + major[0][3]=major[0][3]*scalar1-major[0][1]*scalar2; + major[1][3]=major[1][3]*scalar1-major[1][1]*scalar2; + major[2][3]=major[2][3]*scalar1-major[2][1]*scalar2; + + major[0][7]=major[0][7]*scalar1-major[0][5]*scalar2; + major[1][7]=major[1][7]*scalar1-major[1][5]*scalar2; + major[2][7]=major[2][7]*scalar1-major[2][5]*scalar2; + + scalar2=minor[1][0]; + minor[0][0]=minor[0][0]*scalar1-minor[0][1]*scalar2; + + major[0][0]=major[0][0]*scalar1-major[0][1]*scalar2; + major[1][0]=major[1][0]*scalar1-major[1][1]*scalar2; + major[2][0]=major[2][0]*scalar1-major[2][1]*scalar2; + + major[0][4]=major[0][4]*scalar1-major[0][5]*scalar2; + major[1][4]=major[1][4]*scalar1-major[1][5]*scalar2; + major[2][4]=major[2][4]*scalar1-major[2][5]*scalar2; + + /** + * Eliminate columns 0 and 1 of row 2 + * R(0)/=x0' + * R(1)/=y1' + * R(2)-= (x2*R(0) + y2*R(1)) + */ + + scalar1=1.0f/minor[0][0]; + major[0][0]*=scalar1; + major[1][0]*=scalar1; + major[2][0]*=scalar1; + major[0][4]*=scalar1; + major[1][4]*=scalar1; + major[2][4]*=scalar1; + + scalar1=1.0f/minor[1][1]; + major[0][1]*=scalar1; + major[1][1]*=scalar1; + major[2][1]*=scalar1; + major[0][5]*=scalar1; + major[1][5]*=scalar1; + major[2][5]*=scalar1; + + + scalar1=minor[0][2];scalar2=minor[1][2]; + major[0][2]-=major[0][0]*scalar1+major[0][1]*scalar2; + major[1][2]-=major[1][0]*scalar1+major[1][1]*scalar2; + major[2][2]-=major[2][0]*scalar1+major[2][1]*scalar2; + + major[0][6]-=major[0][4]*scalar1+major[0][5]*scalar2; + major[1][6]-=major[1][4]*scalar1+major[1][5]*scalar2; + major[2][6]-=major[2][4]*scalar1+major[2][5]*scalar2; + + /* Only major matters now. R(3) and R(7) correspond to the hollowed-out rows. */ + scalar1=major[0][7]; + major[1][7]/=scalar1; + major[2][7]/=scalar1; + + scalar1=major[0][0];major[1][0]-=scalar1*major[1][7];major[2][0]-=scalar1*major[2][7]; + scalar1=major[0][1];major[1][1]-=scalar1*major[1][7];major[2][1]-=scalar1*major[2][7]; + scalar1=major[0][2];major[1][2]-=scalar1*major[1][7];major[2][2]-=scalar1*major[2][7]; + scalar1=major[0][3];major[1][3]-=scalar1*major[1][7];major[2][3]-=scalar1*major[2][7]; + scalar1=major[0][4];major[1][4]-=scalar1*major[1][7];major[2][4]-=scalar1*major[2][7]; + scalar1=major[0][5];major[1][5]-=scalar1*major[1][7];major[2][5]-=scalar1*major[2][7]; + scalar1=major[0][6];major[1][6]-=scalar1*major[1][7];major[2][6]-=scalar1*major[2][7]; + + + /* One column left (Two in fact, but the last one is the homography) */ + scalar1=major[1][3]; + + major[2][3]/=scalar1; + scalar1=major[1][0];major[2][0]-=scalar1*major[2][3]; + scalar1=major[1][1];major[2][1]-=scalar1*major[2][3]; + scalar1=major[1][2];major[2][2]-=scalar1*major[2][3]; + scalar1=major[1][4];major[2][4]-=scalar1*major[2][3]; + scalar1=major[1][5];major[2][5]-=scalar1*major[2][3]; + scalar1=major[1][6];major[2][6]-=scalar1*major[2][3]; + scalar1=major[1][7];major[2][7]-=scalar1*major[2][3]; + + + /* Homography is done. */ + H[0]=major[2][0]; + H[1]=major[2][1]; + H[2]=major[2][2]; + + H[3]=major[2][4]; + H[4]=major[2][5]; + H[5]=major[2][6]; + + H[6]=major[2][7]; + H[7]=major[2][3]; + H[8]=1.0; +} + + +/** + * Returns whether refinement is possible. + * + * NB This is separate from whether it is *enabled*. + * + * @return 0 if refinement isn't possible, non-zero otherwise. + * + * Reads (direct): best.numInl + * Reads (callees): None. + * Writes (direct): None. + * Writes (callees): None. + */ + +inline int RHO_HEST_REFC::canRefine(void){ + /** + * If we only have 4 matches, GE's result is already optimal and cannot + * be refined any further. + */ + + return best.numInl > (unsigned)SMPL_SIZE; +} + + +/** + * Refines the best-so-far homography (p->best.H). + * + * Reads (direct): best.H, arg.src, arg.dst, best.inl, arg.N, lm.JtJ, + * lm.Jte, lm.tmp1 + * Reads (callees): None. + * Writes (direct): best.H, lm.JtJ, lm.Jte, lm.tmp1 + * Writes (callees): None. + */ + +inline void RHO_HEST_REFC::refine(void){ + int i; + float S, newS; /* Sum of squared errors */ + float gain; /* Gain-parameter. */ + float L = 100.0f;/* Lambda of LevMarq */ + float dH[8], newH[8]; + + /** + * Iteratively refine the homography. + */ + /* Find initial conditions */ + sacCalcJacobianErrors(best.H, arg.src, arg.dst, best.inl, arg.N, + lm.JtJ, lm.Jte, &S); + + /*Levenberg-Marquardt Loop.*/ + for(i=0;i1000.0f/FLT_EPSILON){ + break;/* FIXME: Most naive termination criterion imaginable. */ + } + }else if(gain > LM_GAIN_HI){ + L *= 0.5; + } + + if(gain > 0){ + S = newS; + memcpy(best.H, newH, sizeof(newH)); + sacCalcJacobianErrors(best.H, arg.src, arg.dst, best.inl, arg.N, + lm.JtJ, lm.Jte, &S); + } + } +} + + +/** + * Compute directly the JtJ, Jte and sum-of-squared-error for a given + * homography and set of inliers. + * + * This is possible because the product of J and its transpose as well as with + * the error and the sum-of-squared-error can all be computed additively + * (match-by-match), as one would intuitively expect; All matches make + * contributions to the error independently of each other. + * + * What this allows is a constant-space implementation of Lev-Marq that can + * nevertheless be vectorized if need be. + */ + +static inline void sacCalcJacobianErrors(const float* H, + const float* src, + const float* dst, + const char* inl, + unsigned N, + float (* JtJ)[8], + float* Jte, + float* Sp){ + unsigned i; + float S; + + /* Zero out JtJ, Jte and S */ + if(JtJ){memset(JtJ, 0, 8*8*sizeof(float));} + if(Jte){memset(Jte, 0, 8*1*sizeof(float));} + S = 0.0f; + + /* Additively compute JtJ and Jte */ + for(i=0;i FLT_EPSILON ? 1.0f/W : 0; + + float reprojX = (H[0]*x + H[1]*y + H[2]) * iW; + float reprojY = (H[3]*x + H[4]*y + H[5]) * iW; + + float eX = reprojX - X; + float eY = reprojY - Y; + float e = eX*eX + eY*eY; + S += e; + + /* Compute Jacobian */ + if(JtJ || Jte){ + float dxh11 = x * iW; + float dxh12 = y * iW; + float dxh13 = iW; + /*float dxh21 = 0.0f;*/ + /*float dxh22 = 0.0f;*/ + /*float dxh23 = 0.0f;*/ + float dxh31 = -reprojX*x * iW; + float dxh32 = -reprojX*y * iW; + + /*float dyh11 = 0.0f;*/ + /*float dyh12 = 0.0f;*/ + /*float dyh13 = 0.0f;*/ + float dyh21 = x * iW; + float dyh22 = y * iW; + float dyh23 = iW; + float dyh31 = -reprojY*x * iW; + float dyh32 = -reprojY*y * iW; + + /* Update Jte: X Y */ + if(Jte){ + Jte[0] += eX *dxh11 ;/* +0 */ + Jte[1] += eX *dxh12 ;/* +0 */ + Jte[2] += eX *dxh13 ;/* +0 */ + Jte[3] += eY *dyh21;/* 0+ */ + Jte[4] += eY *dyh22;/* 0+ */ + Jte[5] += eY *dyh23;/* 0+ */ + Jte[6] += eX *dxh31 + eY *dyh31;/* + */ + Jte[7] += eX *dxh32 + eY *dyh32;/* + */ + } + + /* Update JtJ: X Y */ + if(JtJ){ + JtJ[0][0] += dxh11*dxh11 ;/* +0 */ + + JtJ[1][0] += dxh11*dxh12 ;/* +0 */ + JtJ[1][1] += dxh12*dxh12 ;/* +0 */ + + JtJ[2][0] += dxh11*dxh13 ;/* +0 */ + JtJ[2][1] += dxh12*dxh13 ;/* +0 */ + JtJ[2][2] += dxh13*dxh13 ;/* +0 */ + + /*JtJ[3][0] += ; 0+0 */ + /*JtJ[3][1] += ; 0+0 */ + /*JtJ[3][2] += ; 0+0 */ + JtJ[3][3] += dyh21*dyh21;/* 0+ */ + + /*JtJ[4][0] += ; 0+0 */ + /*JtJ[4][1] += ; 0+0 */ + /*JtJ[4][2] += ; 0+0 */ + JtJ[4][3] += dyh21*dyh22;/* 0+ */ + JtJ[4][4] += dyh22*dyh22;/* 0+ */ + + /*JtJ[5][0] += ; 0+0 */ + /*JtJ[5][1] += ; 0+0 */ + /*JtJ[5][2] += ; 0+0 */ + JtJ[5][3] += dyh21*dyh23;/* 0+ */ + JtJ[5][4] += dyh22*dyh23;/* 0+ */ + JtJ[5][5] += dyh23*dyh23;/* 0+ */ + + JtJ[6][0] += dxh11*dxh31 ;/* +0 */ + JtJ[6][1] += dxh12*dxh31 ;/* +0 */ + JtJ[6][2] += dxh13*dxh31 ;/* +0 */ + JtJ[6][3] += dyh21*dyh31;/* 0+ */ + JtJ[6][4] += dyh22*dyh31;/* 0+ */ + JtJ[6][5] += dyh23*dyh31;/* 0+ */ + JtJ[6][6] += dxh31*dxh31 + dyh31*dyh31;/* + */ + + JtJ[7][0] += dxh11*dxh32 ;/* +0 */ + JtJ[7][1] += dxh12*dxh32 ;/* +0 */ + JtJ[7][2] += dxh13*dxh32 ;/* +0 */ + JtJ[7][3] += dyh21*dyh32;/* 0+ */ + JtJ[7][4] += dyh22*dyh32;/* 0+ */ + JtJ[7][5] += dyh23*dyh32;/* 0+ */ + JtJ[7][6] += dxh31*dxh32 + dyh31*dyh32;/* + */ + JtJ[7][7] += dxh32*dxh32 + dyh32*dyh32;/* + */ + } + } + } + + if(Sp){*Sp = S;} +} + + +/** + * Compute the Levenberg-Marquardt "gain" obtained by the given step dH. + * + * Drawn from http://www2.imm.dtu.dk/documents/ftp/tr99/tr05_99.pdf. + */ + +static inline float sacLMGain(const float* dH, + const float* Jte, + const float S, + const float newS, + const float lambda){ + float dS = S-newS; + float dL = 0; + int i; + + /* Compute h^t h... */ + for(i=0;i<8;i++){ + dL += dH[i]*dH[i]; + } + /* Compute mu * h^t h... */ + dL *= lambda; + /* Subtract h^t F'... */ + for(i=0;i<8;i++){ + dL += dH[i]*Jte[i];/* += as opposed to -=, since dH we compute is + opposite sign. */ + } + /* Multiply by 1/2... */ + dL *= 0.5; + + /* Return gain as S-newS / L0 - LH. */ + return fabs(dL) < FLT_EPSILON ? dS : dS / dL; +} + + +/** + * Cholesky decomposition on 8x8 real positive-definite matrix defined by its + * lower-triangular half. Outputs L, the lower triangular part of the + * decomposition. + * + * A and L can overlap fully (in-place) or not at all, but may not partially + * overlap. + * + * For damping, the diagonal elements are scaled by 1.0 + lambda. + * + * Returns zero if decomposition unsuccessful, and non-zero otherwise. + * + * Source: http://en.wikipedia.org/wiki/Cholesky_decomposition# + * The_Cholesky.E2.80.93Banachiewicz_and_Cholesky.E2.80.93Crout_algorithms + */ + +static inline int sacChol8x8Damped(const float (*A)[8], + float lambda, + float (*L)[8]){ + const int N = 8; + int i, j, k; + float lambdap1 = lambda + 1.0f; + float x; + + for(i=0;i + * 0 U22 0 U22^-1 + * + * Becomes + * + * L11 0 L11^-1 0 + * -> + * L21 L22 -L22^-1*L21*L11^-1 L22^-1 + * + * Since + * + * ( -L11^T^-1*L21^T*L22^T^-1 )^T = -L22^T^-1^T*L21^T^T*L11^T^-1^T + * = -L22^T^T^-1*L21^T^T*L11^T^T^-1 + * = -L22^-1*L21*L11^-1 + */ + +static inline void sacTRInv8x8(const float (*L)[8], + float (*M)[8]){ + float s[2][2], t[2][2]; + float u[4][4], v[4][4]; + + /* + L00 0 0 0 0 0 0 0 + L10 L11 0 0 0 0 0 0 + L20 L21 L22 0 0 0 0 0 + L30 L31 L32 L33 0 0 0 0 + L40 L41 L42 L43 L44 0 0 0 + L50 L51 L52 L53 L54 L55 0 0 + L60 L61 L62 L63 L64 L65 L66 0 + L70 L71 L72 L73 L74 L75 L76 L77 + */ + + /* Invert 4*2 1x1 matrices; Starts recursion. */ + M[0][0] = 1.0f/L[0][0]; + M[1][1] = 1.0f/L[1][1]; + M[2][2] = 1.0f/L[2][2]; + M[3][3] = 1.0f/L[3][3]; + M[4][4] = 1.0f/L[4][4]; + M[5][5] = 1.0f/L[5][5]; + M[6][6] = 1.0f/L[6][6]; + M[7][7] = 1.0f/L[7][7]; + + /* + M00 0 0 0 0 0 0 0 + L10 M11 0 0 0 0 0 0 + L20 L21 M22 0 0 0 0 0 + L30 L31 L32 M33 0 0 0 0 + L40 L41 L42 L43 M44 0 0 0 + L50 L51 L52 L53 L54 M55 0 0 + L60 L61 L62 L63 L64 L65 M66 0 + L70 L71 L72 L73 L74 L75 L76 M77 + */ + + /* 4*2 Matrix products of 1x1 matrices */ + M[1][0] = -M[1][1]*L[1][0]*M[0][0]; + M[3][2] = -M[3][3]*L[3][2]*M[2][2]; + M[5][4] = -M[5][5]*L[5][4]*M[4][4]; + M[7][6] = -M[7][7]*L[7][6]*M[6][6]; + + /* + M00 0 0 0 0 0 0 0 + M10 M11 0 0 0 0 0 0 + L20 L21 M22 0 0 0 0 0 + L30 L31 M32 M33 0 0 0 0 + L40 L41 L42 L43 M44 0 0 0 + L50 L51 L52 L53 M54 M55 0 0 + L60 L61 L62 L63 L64 L65 M66 0 + L70 L71 L72 L73 L74 L75 M76 M77 + */ + + /* 2*2 Matrix products of 2x2 matrices */ + + /* + (M22 0 ) (L20 L21) (M00 0 ) + - (M32 M33) x (L30 L31) x (M10 M11) + */ + + s[0][0] = M[2][2]*L[2][0]; + s[0][1] = M[2][2]*L[2][1]; + s[1][0] = M[3][2]*L[2][0]+M[3][3]*L[3][0]; + s[1][1] = M[3][2]*L[2][1]+M[3][3]*L[3][1]; + + t[0][0] = s[0][0]*M[0][0]+s[0][1]*M[1][0]; + t[0][1] = s[0][1]*M[1][1]; + t[1][0] = s[1][0]*M[0][0]+s[1][1]*M[1][0]; + t[1][1] = s[1][1]*M[1][1]; + + M[2][0] = -t[0][0]; + M[2][1] = -t[0][1]; + M[3][0] = -t[1][0]; + M[3][1] = -t[1][1]; + + /* + (M66 0 ) (L64 L65) (M44 0 ) + - (L76 M77) x (L74 L75) x (M54 M55) + */ + + s[0][0] = M[6][6]*L[6][4]; + s[0][1] = M[6][6]*L[6][5]; + s[1][0] = M[7][6]*L[6][4]+M[7][7]*L[7][4]; + s[1][1] = M[7][6]*L[6][5]+M[7][7]*L[7][5]; + + t[0][0] = s[0][0]*M[4][4]+s[0][1]*M[5][4]; + t[0][1] = s[0][1]*M[5][5]; + t[1][0] = s[1][0]*M[4][4]+s[1][1]*M[5][4]; + t[1][1] = s[1][1]*M[5][5]; + + M[6][4] = -t[0][0]; + M[6][5] = -t[0][1]; + M[7][4] = -t[1][0]; + M[7][5] = -t[1][1]; + + /* + M00 0 0 0 0 0 0 0 + M10 M11 0 0 0 0 0 0 + M20 M21 M22 0 0 0 0 0 + M30 M31 M32 M33 0 0 0 0 + L40 L41 L42 L43 M44 0 0 0 + L50 L51 L52 L53 M54 M55 0 0 + L60 L61 L62 L63 M64 M65 M66 0 + L70 L71 L72 L73 M74 M75 M76 M77 + */ + + /* 1*2 Matrix products of 4x4 matrices */ + + /* + (M44 0 0 0 ) (L40 L41 L42 L43) (M00 0 0 0 ) + (M54 M55 0 0 ) (L50 L51 L52 L53) (M10 M11 0 0 ) + (M64 M65 M66 0 ) (L60 L61 L62 L63) (M20 M21 M22 0 ) + - (M74 M75 M76 M77) x (L70 L71 L72 L73) x (M30 M31 M32 M33) + */ + + u[0][0] = M[4][4]*L[4][0]; + u[0][1] = M[4][4]*L[4][1]; + u[0][2] = M[4][4]*L[4][2]; + u[0][3] = M[4][4]*L[4][3]; + u[1][0] = M[5][4]*L[4][0]+M[5][5]*L[5][0]; + u[1][1] = M[5][4]*L[4][1]+M[5][5]*L[5][1]; + u[1][2] = M[5][4]*L[4][2]+M[5][5]*L[5][2]; + u[1][3] = M[5][4]*L[4][3]+M[5][5]*L[5][3]; + u[2][0] = M[6][4]*L[4][0]+M[6][5]*L[5][0]+M[6][6]*L[6][0]; + u[2][1] = M[6][4]*L[4][1]+M[6][5]*L[5][1]+M[6][6]*L[6][1]; + u[2][2] = M[6][4]*L[4][2]+M[6][5]*L[5][2]+M[6][6]*L[6][2]; + u[2][3] = M[6][4]*L[4][3]+M[6][5]*L[5][3]+M[6][6]*L[6][3]; + u[3][0] = M[7][4]*L[4][0]+M[7][5]*L[5][0]+M[7][6]*L[6][0]+M[7][7]*L[7][0]; + u[3][1] = M[7][4]*L[4][1]+M[7][5]*L[5][1]+M[7][6]*L[6][1]+M[7][7]*L[7][1]; + u[3][2] = M[7][4]*L[4][2]+M[7][5]*L[5][2]+M[7][6]*L[6][2]+M[7][7]*L[7][2]; + u[3][3] = M[7][4]*L[4][3]+M[7][5]*L[5][3]+M[7][6]*L[6][3]+M[7][7]*L[7][3]; + + v[0][0] = u[0][0]*M[0][0]+u[0][1]*M[1][0]+u[0][2]*M[2][0]+u[0][3]*M[3][0]; + v[0][1] = u[0][1]*M[1][1]+u[0][2]*M[2][1]+u[0][3]*M[3][1]; + v[0][2] = u[0][2]*M[2][2]+u[0][3]*M[3][2]; + v[0][3] = u[0][3]*M[3][3]; + v[1][0] = u[1][0]*M[0][0]+u[1][1]*M[1][0]+u[1][2]*M[2][0]+u[1][3]*M[3][0]; + v[1][1] = u[1][1]*M[1][1]+u[1][2]*M[2][1]+u[1][3]*M[3][1]; + v[1][2] = u[1][2]*M[2][2]+u[1][3]*M[3][2]; + v[1][3] = u[1][3]*M[3][3]; + v[2][0] = u[2][0]*M[0][0]+u[2][1]*M[1][0]+u[2][2]*M[2][0]+u[2][3]*M[3][0]; + v[2][1] = u[2][1]*M[1][1]+u[2][2]*M[2][1]+u[2][3]*M[3][1]; + v[2][2] = u[2][2]*M[2][2]+u[2][3]*M[3][2]; + v[2][3] = u[2][3]*M[3][3]; + v[3][0] = u[3][0]*M[0][0]+u[3][1]*M[1][0]+u[3][2]*M[2][0]+u[3][3]*M[3][0]; + v[3][1] = u[3][1]*M[1][1]+u[3][2]*M[2][1]+u[3][3]*M[3][1]; + v[3][2] = u[3][2]*M[2][2]+u[3][3]*M[3][2]; + v[3][3] = u[3][3]*M[3][3]; + + M[4][0] = -v[0][0]; + M[4][1] = -v[0][1]; + M[4][2] = -v[0][2]; + M[4][3] = -v[0][3]; + M[5][0] = -v[1][0]; + M[5][1] = -v[1][1]; + M[5][2] = -v[1][2]; + M[5][3] = -v[1][3]; + M[6][0] = -v[2][0]; + M[6][1] = -v[2][1]; + M[6][2] = -v[2][2]; + M[6][3] = -v[2][3]; + M[7][0] = -v[3][0]; + M[7][1] = -v[3][1]; + M[7][2] = -v[3][2]; + M[7][3] = -v[3][3]; + + /* + M00 0 0 0 0 0 0 0 + M10 M11 0 0 0 0 0 0 + M20 M21 M22 0 0 0 0 0 + M30 M31 M32 M33 0 0 0 0 + M40 M41 M42 M43 M44 0 0 0 + M50 M51 M52 M53 M54 M55 0 0 + M60 M61 M62 M63 M64 M65 M66 0 + M70 M71 M72 M73 M74 M75 M76 M77 + */ +} + + +/** + * Solves dH = inv(JtJ) Jte. The argument lower-triangular matrix is the + * inverse of L as produced by the Cholesky decomposition LL^T of the matrix + * JtJ; Thus the operation performed here is a left-multiplication of a vector + * by two triangular matrices. The math is below: + * + * JtJ = LL^T + * Linv = L^-1 + * (JtJ)^-1 = (LL^T)^-1 + * = (L^T^-1)(Linv) + * = (Linv^T)(Linv) + * dH = ((JtJ)^-1) (Jte) + * = (Linv^T)(Linv) (Jte) + * + * where J is nx8, Jt is 8xn, JtJ is 8x8 PD, e is nx1, Jte is 8x1, L is lower + * triangular 8x8 and dH is 8x1. + */ + +static inline void sacTRISolve8x8(const float (*L)[8], + const float* Jte, + float* dH){ + float t[8]; + + t[0] = L[0][0]*Jte[0]; + t[1] = L[1][0]*Jte[0]+L[1][1]*Jte[1]; + t[2] = L[2][0]*Jte[0]+L[2][1]*Jte[1]+L[2][2]*Jte[2]; + t[3] = L[3][0]*Jte[0]+L[3][1]*Jte[1]+L[3][2]*Jte[2]+L[3][3]*Jte[3]; + t[4] = L[4][0]*Jte[0]+L[4][1]*Jte[1]+L[4][2]*Jte[2]+L[4][3]*Jte[3]+L[4][4]*Jte[4]; + t[5] = L[5][0]*Jte[0]+L[5][1]*Jte[1]+L[5][2]*Jte[2]+L[5][3]*Jte[3]+L[5][4]*Jte[4]+L[5][5]*Jte[5]; + t[6] = L[6][0]*Jte[0]+L[6][1]*Jte[1]+L[6][2]*Jte[2]+L[6][3]*Jte[3]+L[6][4]*Jte[4]+L[6][5]*Jte[5]+L[6][6]*Jte[6]; + t[7] = L[7][0]*Jte[0]+L[7][1]*Jte[1]+L[7][2]*Jte[2]+L[7][3]*Jte[3]+L[7][4]*Jte[4]+L[7][5]*Jte[5]+L[7][6]*Jte[6]+L[7][7]*Jte[7]; + + + dH[0] = L[0][0]*t[0]+L[1][0]*t[1]+L[2][0]*t[2]+L[3][0]*t[3]+L[4][0]*t[4]+L[5][0]*t[5]+L[6][0]*t[6]+L[7][0]*t[7]; + dH[1] = L[1][1]*t[1]+L[2][1]*t[2]+L[3][1]*t[3]+L[4][1]*t[4]+L[5][1]*t[5]+L[6][1]*t[6]+L[7][1]*t[7]; + dH[2] = L[2][2]*t[2]+L[3][2]*t[3]+L[4][2]*t[4]+L[5][2]*t[5]+L[6][2]*t[6]+L[7][2]*t[7]; + dH[3] = L[3][3]*t[3]+L[4][3]*t[4]+L[5][3]*t[5]+L[6][3]*t[6]+L[7][3]*t[7]; + dH[4] = L[4][4]*t[4]+L[5][4]*t[5]+L[6][4]*t[6]+L[7][4]*t[7]; + dH[5] = L[5][5]*t[5]+L[6][5]*t[6]+L[7][5]*t[7]; + dH[6] = L[6][6]*t[6]+L[7][6]*t[7]; + dH[7] = L[7][7]*t[7]; +} + + +/** + * Subtract dH from H. + */ + +static inline void sacSub8x1(float* Hout, const float* H, const float* dH){ + Hout[0] = H[0] - dH[0]; + Hout[1] = H[1] - dH[1]; + Hout[2] = H[2] - dH[2]; + Hout[3] = H[3] - dH[3]; + Hout[4] = H[4] - dH[4]; + Hout[5] = H[5] - dH[5]; + Hout[6] = H[6] - dH[6]; + Hout[7] = H[7] - dH[7]; +} + + +/* End namespace cv */ +} diff --git a/modules/calib3d/src/rho.h b/modules/calib3d/src/rho.h new file mode 100644 index 0000000000..082a41603b --- /dev/null +++ b/modules/calib3d/src/rho.h @@ -0,0 +1,268 @@ +/* + IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. + + By downloading, copying, installing or using the software you agree to this license. + If you do not agree to this license, do not download, install, + copy or use the software. + + + BSD 3-Clause License + + Copyright (C) 2014, Olexa Bilaniuk, Hamid Bazargani & Robert Laganiere, all rights reserved. + + Redistribution and use in source and binary forms, with or without modification, + are permitted provided that the following conditions are met: + + * Redistribution's of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistribution's in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + + * The name of the copyright holders may not be used to endorse or promote products + derived from this software without specific prior written permission. + + This software is provided by the copyright holders and contributors "as is" and + any express or implied warranties, including, but not limited to, the implied + warranties of merchantability and fitness for a particular purpose are disclaimed. + In no event shall the Intel Corporation or contributors be liable for any direct, + indirect, incidental, special, exemplary, or consequential damages + (including, but not limited to, procurement of substitute goods or services; + loss of use, data, or profits; or business interruption) however caused + and on any theory of liability, whether in contract, strict liability, + or tort (including negligence or otherwise) arising in any way out of + the use of this software, even if advised of the possibility of such damage. +*/ + +/** + * Bilaniuk, Olexa, Hamid Bazargani, and Robert Laganiere. "Fast Target + * Recognition on Mobile Devices: Revisiting Gaussian Elimination for the + * Estimation of Planar Homographies." In Computer Vision and Pattern + * Recognition Workshops (CVPRW), 2014 IEEE Conference on, pp. 119-125. + * IEEE, 2014. + */ + +/* Include Guards */ +#ifndef __OPENCV_RHO_H__ +#define __OPENCV_RHO_H__ + + + +/* Includes */ +#include +#include + + + + + +/* Defines */ + + +/* Flags */ +#ifndef RHO_FLAG_NONE +#define RHO_FLAG_NONE (0U<<0) +#endif +#ifndef RHO_FLAG_ENABLE_NR +#define RHO_FLAG_ENABLE_NR (1U<<0) +#endif +#ifndef RHO_FLAG_ENABLE_REFINEMENT +#define RHO_FLAG_ENABLE_REFINEMENT (1U<<1) +#endif +#ifndef RHO_FLAG_ENABLE_FINAL_REFINEMENT +#define RHO_FLAG_ENABLE_FINAL_REFINEMENT (1U<<2) +#endif + + + +/* Namespace cv */ +namespace cv{ + +/* Data structures */ + +/** + * Homography Estimation context. + */ + +struct RHO_HEST; +typedef struct RHO_HEST RHO_HEST; + + +/* Functions */ + +/** + * Initialize the estimator context, by allocating the aligned buffers + * internally needed. + * + * @return A pointer to the context if successful; NULL if an error occured. + */ + +Ptr rhoInit(void); + + +/** + * Ensure that the estimator context's internal table for non-randomness + * criterion is at least of the given size, and uses the given beta. The table + * should be larger than the maximum number of matches fed into the estimator. + * + * A value of N of 0 requests deallocation of the table. + * + * @param [in] p The initialized estimator context + * @param [in] N If 0, deallocate internal table. If > 0, ensure that the + * internal table is of at least this size, reallocating if + * necessary. + * @param [in] beta The beta-factor to use within the table. + * @return 0 if unsuccessful; non-zero otherwise. + */ + +int rhoEnsureCapacity(Ptr p, unsigned N, double beta); + + + +/** + * Seeds the internal PRNG with the given seed. + * + * Although it is not required to call this function, since context + * initialization seeds itself with entropy from rand(), this function allows + * reproducible results by using a specified seed. + * + * @param [in] p The estimator context whose PRNG is to be seeded. + * @param [in] seed The 64-bit integer seed. + */ + +void rhoSeed(Ptr p, uint64_t seed); + + +/** + * Estimates the homography using the given context, matches and parameters to + * PROSAC. + * + * The given context must have been initialized. + * + * The matches are provided as two arrays of N single-precision, floating-point + * (x,y) points. Points with corresponding offsets in the two arrays constitute + * a match. The homography estimation attempts to find the 3x3 matrix H which + * best maps the homogeneous-coordinate points in the source array to their + * corresponding homogeneous-coordinate points in the destination array. + * + * Note: At least 4 matches must be provided (N >= 4). + * Note: A point in either array takes up 2 floats. The first of two stores + * the x-coordinate and the second of the two stores the y-coordinate. + * Thus, the arrays resemble this in memory: + * + * src = [x0, y0, x1, y1, x2, y2, x3, y3, x4, y4, ...] + * Matches: | | | | | + * dst = [x0, y0, x1, y1, x2, y2, x3, y3, x4, y4, ...] + * Note: The matches are expected to be provided sorted by quality, or at + * least not be worse-than-random in ordering. + * + * A pointer to the base of an array of N bytes can be provided. It serves as + * an output mask to indicate whether the corresponding match is an inlier to + * the returned homography, if any. A zero indicates an outlier; A non-zero + * value indicates an inlier. + * + * The PROSAC estimator requires a few parameters of its own. These are: + * + * - The maximum distance that a source point projected onto the destination + * plane can be from its putative match and still be considered an + * inlier. Must be non-negative. + * A sane default is 3.0. + * - The maximum number of PROSAC iterations. This corresponds to the + * largest number of samples that will be drawn and tested. + * A sane default is 2000. + * - The RANSAC convergence parameter. This corresponds to the number of + * iterations after which PROSAC will start sampling like RANSAC. + * A sane default is 2000. + * - The confidence threshold. This corresponds to the probability of + * finding a correct solution. Must be bounded by [0, 1]. + * A sane default is 0.995. + * - The minimum number of inliers acceptable. Only a solution with at + * least this many inliers will be returned. The minimum is 4. + * A sane default is 10% of N. + * - The beta-parameter for the non-randomness termination criterion. + * Ignored if non-randomness criterion disabled, otherwise must be + * bounded by (0, 1). + * A sane default is 0.35. + * - Optional flags to control the estimation. Available flags are: + * HEST_FLAG_NONE: + * No special processing. + * HEST_FLAG_ENABLE_NR: + * Enable non-randomness criterion. If set, the beta parameter + * must also be set. + * HEST_FLAG_ENABLE_REFINEMENT: + * Enable refinement of each new best model, as they are found. + * HEST_FLAG_ENABLE_FINAL_REFINEMENT: + * Enable one final refinement of the best model found before + * returning it. + * + * The PROSAC estimator optionally accepts an extrinsic initial guess of H. + * + * The PROSAC estimator outputs a final estimate of H provided it was able to + * find one with a minimum of supporting inliers. If it was not, it outputs + * the all-zero matrix. + * + * The extrinsic guess at and final estimate of H are both in the same form: + * A 3x3 single-precision floating-point matrix with step 3. Thus, it is a + * 9-element array of floats, with the elements as follows: + * + * [ H00, H01, H02, + * H10, H11, H12, + * H20, H21, 1.0 ] + * + * Notice that the homography is normalized to H22 = 1.0. + * + * The function returns the number of inliers if it was able to find a + * homography with at least the minimum required support, and 0 if it was not. + * + * + * @param [in/out] p The context to use for homography estimation. Must + * be already initialized. Cannot be NULL. + * @param [in] src The pointer to the source points of the matches. + * Must be aligned to 4 bytes. Cannot be NULL. + * @param [in] dst The pointer to the destination points of the matches. + * Must be aligned to 4 bytes. Cannot be NULL. + * @param [out] inl The pointer to the output mask of inlier matches. + * Must be aligned to 4 bytes. May be NULL. + * @param [in] N The number of matches. Minimum 4. + * @param [in] maxD The maximum distance. Minimum 0. + * @param [in] maxI The maximum number of PROSAC iterations. + * @param [in] rConvg The RANSAC convergence parameter. + * @param [in] cfd The required confidence in the solution. + * @param [in] minInl The minimum required number of inliers. Minimum 4. + * @param [in] beta The beta-parameter for the non-randomness criterion. + * @param [in] flags A union of flags to fine-tune the estimation. + * @param [in] guessH An extrinsic guess at the solution H, or NULL if + * none provided. + * @param [out] finalH The final estimation of H, or the zero matrix if + * the minimum number of inliers was not met. + * Cannot be NULL. + * @return The number of inliers if the minimum number of + * inliers for acceptance was reached; 0 otherwise. + */ + +unsigned rhoHest(Ptr p, /* Homography estimation context. */ + const float* src, /* Source points */ + const float* dst, /* Destination points */ + char* inl, /* Inlier mask */ + unsigned N, /* = src.length = dst.length = inl.length */ + float maxD, /* 3.0 */ + unsigned maxI, /* 2000 */ + unsigned rConvg, /* 2000 */ + double cfd, /* 0.995 */ + unsigned minInl, /* 4 */ + double beta, /* 0.35 */ + unsigned flags, /* 0 */ + const float* guessH, /* Extrinsic guess, NULL if none provided */ + float* finalH); /* Final result. */ + + + + +/* End Namespace cv */ +} + + + + +#endif diff --git a/modules/calib3d/src/solvepnp.cpp b/modules/calib3d/src/solvepnp.cpp index 129c10ee76..84a3256739 100644 --- a/modules/calib3d/src/solvepnp.cpp +++ b/modules/calib3d/src/solvepnp.cpp @@ -48,82 +48,105 @@ #include "opencv2/calib3d/calib3d_c.h" #include -using namespace cv; -bool cv::solvePnP( InputArray _opoints, InputArray _ipoints, - InputArray _cameraMatrix, InputArray _distCoeffs, - OutputArray _rvec, OutputArray _tvec, bool useExtrinsicGuess, int flags ) +namespace cv { + +bool solvePnP( InputArray _opoints, InputArray _ipoints, + InputArray _cameraMatrix, InputArray _distCoeffs, + OutputArray _rvec, OutputArray _tvec, bool useExtrinsicGuess, int flags ) +{ + CV_INSTRUMENT_REGION() + Mat opoints = _opoints.getMat(), ipoints = _ipoints.getMat(); int npoints = std::max(opoints.checkVector(3, CV_32F), opoints.checkVector(3, CV_64F)); CV_Assert( npoints >= 0 && npoints == std::max(ipoints.checkVector(2, CV_32F), ipoints.checkVector(2, CV_64F)) ); - _rvec.create(3, 1, CV_64F); - _tvec.create(3, 1, CV_64F); - Mat cameraMatrix = _cameraMatrix.getMat(), distCoeffs = _distCoeffs.getMat(); - if (flags == SOLVEPNP_EPNP) + Mat rvec, tvec; + if( flags != SOLVEPNP_ITERATIVE ) + useExtrinsicGuess = false; + + if( useExtrinsicGuess ) { - cv::Mat undistortedPoints; - cv::undistortPoints(ipoints, undistortedPoints, cameraMatrix, distCoeffs); + int rtype = _rvec.type(), ttype = _tvec.type(); + Size rsize = _rvec.size(), tsize = _tvec.size(); + CV_Assert( (rtype == CV_32F || rtype == CV_64F) && + (ttype == CV_32F || ttype == CV_64F) ); + CV_Assert( (rsize == Size(1, 3) || rsize == Size(3, 1)) && + (tsize == Size(1, 3) || tsize == Size(3, 1)) ); + } + else + { + _rvec.create(3, 1, CV_64F); + _tvec.create(3, 1, CV_64F); + } + rvec = _rvec.getMat(); + tvec = _tvec.getMat(); + + Mat cameraMatrix0 = _cameraMatrix.getMat(); + Mat distCoeffs0 = _distCoeffs.getMat(); + Mat cameraMatrix = Mat_(cameraMatrix0); + Mat distCoeffs = Mat_(distCoeffs0); + bool result = false; + + if (flags == SOLVEPNP_EPNP || flags == SOLVEPNP_DLS || flags == SOLVEPNP_UPNP) + { + Mat undistortedPoints; + undistortPoints(ipoints, undistortedPoints, cameraMatrix, distCoeffs); epnp PnP(cameraMatrix, opoints, undistortedPoints); - cv::Mat R, rvec = _rvec.getMat(), tvec = _tvec.getMat(); + Mat R; PnP.compute_pose(R, tvec); - cv::Rodrigues(R, rvec); - return true; + Rodrigues(R, rvec); + result = true; } else if (flags == SOLVEPNP_P3P) { CV_Assert( npoints == 4); - cv::Mat undistortedPoints; - cv::undistortPoints(ipoints, undistortedPoints, cameraMatrix, distCoeffs); + Mat undistortedPoints; + undistortPoints(ipoints, undistortedPoints, cameraMatrix, distCoeffs); p3p P3Psolver(cameraMatrix); - cv::Mat R, rvec = _rvec.getMat(), tvec = _tvec.getMat(); - bool result = P3Psolver.solve(R, tvec, opoints, undistortedPoints); + Mat R; + result = P3Psolver.solve(R, tvec, opoints, undistortedPoints); if (result) - cv::Rodrigues(R, rvec); - return result; + Rodrigues(R, rvec); } else if (flags == SOLVEPNP_ITERATIVE) { CvMat c_objectPoints = opoints, c_imagePoints = ipoints; CvMat c_cameraMatrix = cameraMatrix, c_distCoeffs = distCoeffs; - CvMat c_rvec = _rvec.getMat(), c_tvec = _tvec.getMat(); + CvMat c_rvec = rvec, c_tvec = tvec; cvFindExtrinsicCameraParams2(&c_objectPoints, &c_imagePoints, &c_cameraMatrix, c_distCoeffs.rows*c_distCoeffs.cols ? &c_distCoeffs : 0, &c_rvec, &c_tvec, useExtrinsicGuess ); - return true; + result = true; } - else if (flags == SOLVEPNP_DLS) + /*else if (flags == SOLVEPNP_DLS) { - cv::Mat undistortedPoints; - cv::undistortPoints(ipoints, undistortedPoints, cameraMatrix, distCoeffs); + Mat undistortedPoints; + undistortPoints(ipoints, undistortedPoints, cameraMatrix, distCoeffs); dls PnP(opoints, undistortedPoints); - cv::Mat R, rvec = _rvec.getMat(), tvec = _tvec.getMat(); + Mat R, rvec = _rvec.getMat(), tvec = _tvec.getMat(); bool result = PnP.compute_pose(R, tvec); if (result) - cv::Rodrigues(R, rvec); + Rodrigues(R, rvec); return result; } else if (flags == SOLVEPNP_UPNP) { upnp PnP(cameraMatrix, opoints, ipoints); - cv::Mat R, rvec = _rvec.getMat(), tvec = _tvec.getMat(); - double f = PnP.compute_pose(R, tvec); - cv::Rodrigues(R, rvec); - if(cameraMatrix.type() == CV_32F) - cameraMatrix.at(0,0) = cameraMatrix.at(1,1) = (float)f; - else - cameraMatrix.at(0,0) = cameraMatrix.at(1,1) = f; + Mat R, rvec = _rvec.getMat(), tvec = _tvec.getMat(); + PnP.compute_pose(R, tvec); + Rodrigues(R, rvec); return true; - } + }*/ else CV_Error(CV_StsBadArg, "The flags argument must be one of SOLVEPNP_ITERATIVE, SOLVEPNP_P3P, SOLVEPNP_EPNP or SOLVEPNP_DLS"); - return false; + return result; } class PnPRansacCallback : public PointSetRegistrator::Callback @@ -131,23 +154,22 @@ class PnPRansacCallback : public PointSetRegistrator::Callback public: - PnPRansacCallback(Mat _cameraMatrix=Mat(3,3,CV_64F), Mat _distCoeffs=Mat(4,1,CV_64F), int _flags=cv::SOLVEPNP_ITERATIVE, + PnPRansacCallback(Mat _cameraMatrix=Mat(3,3,CV_64F), Mat _distCoeffs=Mat(4,1,CV_64F), int _flags=SOLVEPNP_ITERATIVE, bool _useExtrinsicGuess=false, Mat _rvec=Mat(), Mat _tvec=Mat() ) : cameraMatrix(_cameraMatrix), distCoeffs(_distCoeffs), flags(_flags), useExtrinsicGuess(_useExtrinsicGuess), rvec(_rvec), tvec(_tvec) {} /* Pre: True */ - /* Post: compute _model with given points an return number of found models */ + /* Post: compute _model with given points and return number of found models */ int runKernel( InputArray _m1, InputArray _m2, OutputArray _model ) const { Mat opoints = _m1.getMat(), ipoints = _m2.getMat(); - - bool correspondence = cv::solvePnP( _m1, _m2, cameraMatrix, distCoeffs, + bool correspondence = solvePnP( _m1, _m2, cameraMatrix, distCoeffs, rvec, tvec, useExtrinsicGuess, flags ); Mat _local_model; - cv::hconcat(rvec, tvec, _local_model); + hconcat(rvec, tvec, _local_model); _local_model.copyTo(_model); return correspondence; @@ -166,7 +188,7 @@ public: Mat projpoints(count, 2, CV_32FC1); - cv::projectPoints(opoints, _rvec, _tvec, cameraMatrix, distCoeffs, projpoints); + projectPoints(opoints, _rvec, _tvec, cameraMatrix, distCoeffs, projpoints); const Point2f* ipoints_ptr = ipoints.ptr(); const Point2f* projpoints_ptr = projpoints.ptr(); @@ -175,7 +197,7 @@ public: float* err = _err.getMat().ptr(); for ( i = 0; i < count; ++i) - err[i] = (float)cv::norm( ipoints_ptr[i] - projpoints_ptr[i] ); + err[i] = (float)norm( ipoints_ptr[i] - projpoints_ptr[i] ); } @@ -188,14 +210,24 @@ public: Mat tvec; }; -bool cv::solvePnPRansac(InputArray _opoints, InputArray _ipoints, +bool solvePnPRansac(InputArray _opoints, InputArray _ipoints, InputArray _cameraMatrix, InputArray _distCoeffs, OutputArray _rvec, OutputArray _tvec, bool useExtrinsicGuess, int iterationsCount, float reprojectionError, double confidence, OutputArray _inliers, int flags) { + CV_INSTRUMENT_REGION() - Mat opoints = _opoints.getMat(), ipoints = _ipoints.getMat(); + Mat opoints0 = _opoints.getMat(), ipoints0 = _ipoints.getMat(); + Mat opoints, ipoints; + if( opoints0.depth() == CV_64F || !opoints0.isContinuous() ) + opoints0.convertTo(opoints, CV_32F); + else + opoints = opoints0; + if( ipoints0.depth() == CV_64F || !ipoints0.isContinuous() ) + ipoints0.convertTo(ipoints, CV_32F); + else + ipoints = ipoints0; int npoints = std::max(opoints.checkVector(3, CV_32F), opoints.checkVector(3, CV_64F)); CV_Assert( npoints >= 0 && npoints == std::max(ipoints.checkVector(2, CV_32F), ipoints.checkVector(2, CV_64F)) ); @@ -214,23 +246,47 @@ bool cv::solvePnPRansac(InputArray _opoints, InputArray _ipoints, Mat tvec = useExtrinsicGuess ? _tvec.getMat() : Mat(3, 1, CV_64FC1); Mat cameraMatrix = _cameraMatrix.getMat(), distCoeffs = _distCoeffs.getMat(); - Ptr cb; // pointer to callback - cb = makePtr( cameraMatrix, distCoeffs, flags, useExtrinsicGuess, rvec, tvec); + int model_points = 5; + int ransac_kernel_method = SOLVEPNP_EPNP; - int model_points = 4; // minimum of number of model points - if( flags == cv::SOLVEPNP_ITERATIVE ) model_points = 6; - else if( flags == cv::SOLVEPNP_UPNP ) model_points = 6; - else if( flags == cv::SOLVEPNP_EPNP ) model_points = 5; + if( npoints == 4 ) + { + model_points = 4; + ransac_kernel_method = SOLVEPNP_P3P; + } + + Ptr cb; // pointer to callback + cb = makePtr( cameraMatrix, distCoeffs, ransac_kernel_method, useExtrinsicGuess, rvec, tvec); double param1 = reprojectionError; // reprojection error double param2 = confidence; // confidence int param3 = iterationsCount; // number maximum iterations - cv::Mat _local_model(3, 2, CV_64FC1); - cv::Mat _mask_local_inliers(1, opoints.rows, CV_8UC1); + Mat _local_model(3, 2, CV_64FC1); + Mat _mask_local_inliers(1, opoints.rows, CV_8UC1); // call Ransac - int result = createRANSACPointSetRegistrator(cb, model_points, param1, param2, param3)->run(opoints, ipoints, _local_model, _mask_local_inliers); + int result = createRANSACPointSetRegistrator(cb, model_points, + param1, param2, param3)->run(opoints, ipoints, _local_model, _mask_local_inliers); + + if( result > 0 ) + { + vector opoints_inliers; + vector ipoints_inliers; + opoints = opoints.reshape(3); + ipoints = ipoints.reshape(2); + opoints.convertTo(opoints_inliers, CV_64F); + ipoints.convertTo(ipoints_inliers, CV_64F); + + const uchar* mask = _mask_local_inliers.ptr(); + int npoints1 = compressElems(&opoints_inliers[0], mask, 1, npoints); + compressElems(&ipoints_inliers[0], mask, 1, npoints); + + opoints_inliers.resize(npoints1); + ipoints_inliers.resize(npoints1); + result = solvePnP(opoints_inliers, ipoints_inliers, cameraMatrix, + distCoeffs, rvec, tvec, false, flags == SOLVEPNP_P3P ? SOLVEPNP_EPNP : flags) ? 1 : -1; + } if( result <= 0 || _local_model.rows <= 0) { @@ -260,3 +316,5 @@ bool cv::solvePnPRansac(InputArray _opoints, InputArray _ipoints, } return true; } + +} diff --git a/modules/calib3d/src/stereobm.cpp b/modules/calib3d/src/stereobm.cpp index f093f2b2ba..cd861310b9 100644 --- a/modules/calib3d/src/stereobm.cpp +++ b/modules/calib3d/src/stereobm.cpp @@ -86,6 +86,7 @@ struct StereoBMParams int dispType; }; +#ifdef HAVE_OPENCL static bool ocl_prefilter_norm(InputArray _input, OutputArray _output, int winsize, int prefilterCap) { ocl::Kernel k("prefilter_norm", ocl::calib3d::stereobm_oclsrc, cv::format("-D WSZ=%d", winsize)); @@ -99,13 +100,14 @@ static bool ocl_prefilter_norm(InputArray _input, OutputArray _output, int winsi _output.create(input.size(), input.type()); output = _output.getUMat(); - size_t globalThreads[3] = { input.cols, input.rows, 1 }; + size_t globalThreads[3] = { (size_t)input.cols, (size_t)input.rows, 1 }; k.args(ocl::KernelArg::PtrReadOnly(input), ocl::KernelArg::PtrWriteOnly(output), input.rows, input.cols, prefilterCap, scale_g, scale_s); return k.run(2, globalThreads, NULL, false); } +#endif static void prefilterNorm( const Mat& src, Mat& dst, int winsize, int ftzero, uchar* buf ) { @@ -170,6 +172,7 @@ static void prefilterNorm( const Mat& src, Mat& dst, int winsize, int ftzero, uc } } +#ifdef HAVE_OPENCL static bool ocl_prefilter_xsobel(InputArray _input, OutputArray _output, int prefilterCap) { ocl::Kernel k("prefilter_xsobel", ocl::calib3d::stereobm_oclsrc); @@ -180,12 +183,13 @@ static bool ocl_prefilter_xsobel(InputArray _input, OutputArray _output, int pre _output.create(input.size(), input.type()); output = _output.getUMat(); - size_t globalThreads[3] = { input.cols, input.rows, 1 }; + size_t globalThreads[3] = { (size_t)input.cols, (size_t)input.rows, 1 }; k.args(ocl::KernelArg::PtrReadOnly(input), ocl::KernelArg::PtrWriteOnly(output), input.rows, input.cols, prefilterCap); return k.run(2, globalThreads, NULL, false); } +#endif static void prefilterXSobel( const Mat& src, Mat& dst, int ftzero ) @@ -215,7 +219,42 @@ prefilterXSobel( const Mat& src, Mat& dst, int ftzero ) dptr0[0] = dptr0[size.width-1] = dptr1[0] = dptr1[size.width-1] = val0; x = 1; -#if CV_SSE2 +#if CV_NEON + int16x8_t ftz = vdupq_n_s16 ((short) ftzero); + uint8x8_t ftz2 = vdup_n_u8 (cv::saturate_cast(ftzero*2)); + + for(; x <=size.width-9; x += 8 ) + { + uint8x8_t c0 = vld1_u8 (srow0 + x - 1); + uint8x8_t c1 = vld1_u8 (srow1 + x - 1); + uint8x8_t d0 = vld1_u8 (srow0 + x + 1); + uint8x8_t d1 = vld1_u8 (srow1 + x + 1); + + int16x8_t t0 = vreinterpretq_s16_u16 (vsubl_u8 (d0, c0)); + int16x8_t t1 = vreinterpretq_s16_u16 (vsubl_u8 (d1, c1)); + + uint8x8_t c2 = vld1_u8 (srow2 + x - 1); + uint8x8_t c3 = vld1_u8 (srow3 + x - 1); + uint8x8_t d2 = vld1_u8 (srow2 + x + 1); + uint8x8_t d3 = vld1_u8 (srow3 + x + 1); + + int16x8_t t2 = vreinterpretq_s16_u16 (vsubl_u8 (d2, c2)); + int16x8_t t3 = vreinterpretq_s16_u16 (vsubl_u8 (d3, c3)); + + int16x8_t v0 = vaddq_s16 (vaddq_s16 (t2, t0), vaddq_s16 (t1, t1)); + int16x8_t v1 = vaddq_s16 (vaddq_s16 (t3, t1), vaddq_s16 (t2, t2)); + + + uint8x8_t v0_u8 = vqmovun_s16 (vaddq_s16 (v0, ftz)); + uint8x8_t v1_u8 = vqmovun_s16 (vaddq_s16 (v1, ftz)); + v0_u8 = vmin_u8 (v0_u8, ftz2); + v1_u8 = vmin_u8 (v1_u8, ftz2); + vqmovun_s16 (vaddq_s16 (v1, ftz)); + + vst1_u8 (dptr0 + x, v0_u8); + vst1_u8 (dptr1 + x, v1_u8); + } +#elif CV_SSE2 if( useSIMD ) { __m128i z = _mm_setzero_si128(), ftz = _mm_set1_epi16((short)ftzero), @@ -260,16 +299,26 @@ prefilterXSobel( const Mat& src, Mat& dst, int ftzero ) } } +#if CV_NEON + uint8x16_t val0_16 = vdupq_n_u8 (val0); +#endif + for( ; y < size.height; y++ ) { uchar* dptr = dst.ptr(y); - for( x = 0; x < size.width; x++ ) + x = 0; + #if CV_NEON + for(; x <= size.width-16; x+=16 ) + vst1q_u8 (dptr + x, val0_16); + #endif + for(; x < size.width; x++ ) dptr[x] = val0; } } -static const int DISPARITY_SHIFT = 4; +static const int DISPARITY_SHIFT_16S = 4; +static const int DISPARITY_SHIFT_32S = 8; #if CV_SSE2 static void findStereoCorrespondenceBM_SSE2( const Mat& left, const Mat& right, @@ -289,7 +338,7 @@ static void findStereoCorrespondenceBM_SSE2( const Mat& left, const Mat& right, int ftzero = state.preFilterCap; int textureThreshold = state.textureThreshold; int uniquenessRatio = state.uniquenessRatio; - short FILTERED = (short)((mindisp - 1) << DISPARITY_SHIFT); + short FILTERED = (short)((mindisp - 1) << DISPARITY_SHIFT_16S); ushort *sad, *hsad0, *hsad, *hsad_sub; int *htext; @@ -323,7 +372,7 @@ static void findStereoCorrespondenceBM_SSE2( const Mat& left, const Mat& right, { hsad = hsad0 - dy0*ndisp; cbuf = cbuf0 + (x + wsz2 + 1)*cstep - dy0*ndisp; lptr = lptr0 + MIN(MAX(x, -lofs), width-lofs-1) - dy0*sstep; - rptr = rptr0 + MIN(MAX(x, -rofs), width-rofs-1) - dy0*sstep; + rptr = rptr0 + MIN(MAX(x, -rofs), width-rofs-ndisp) - dy0*sstep; for( y = -dy0; y < height + dy1; y++, hsad += ndisp, cbuf += ndisp, lptr += sstep, rptr += sstep ) { @@ -364,7 +413,7 @@ static void findStereoCorrespondenceBM_SSE2( const Mat& left, const Mat& right, hsad = hsad0 - dy0*ndisp; lptr_sub = lptr0 + MIN(MAX(x0, -lofs), width-1-lofs) - dy0*sstep; lptr = lptr0 + MIN(MAX(x1, -lofs), width-1-lofs) - dy0*sstep; - rptr = rptr0 + MIN(MAX(x1, -rofs), width-1-rofs) - dy0*sstep; + rptr = rptr0 + MIN(MAX(x1, -rofs), width-ndisp-rofs) - dy0*sstep; for( y = -dy0; y < height + dy1; y++, cbuf += ndisp, cbuf_sub += ndisp, hsad += ndisp, lptr += sstep, lptr_sub += sstep, rptr += sstep ) @@ -476,28 +525,27 @@ static void findStereoCorrespondenceBM_SSE2( const Mat& left, const Mat& right, if( uniquenessRatio > 0 ) { int thresh = minsad + (minsad * uniquenessRatio/100); - __m128i thresh8 = _mm_set1_epi16((short)(thresh + 1)); - __m128i d1 = _mm_set1_epi16((short)(mind-1)), d2 = _mm_set1_epi16((short)(mind+1)); - __m128i dd_16 = _mm_add_epi16(dd_8, dd_8); - d8 = _mm_sub_epi16(d0_8, dd_16); + __m128i thresh4 = _mm_set1_epi32(thresh + 1); + __m128i d1 = _mm_set1_epi32(mind-1), d2 = _mm_set1_epi32(mind+1); + __m128i dd_4 = _mm_set1_epi32(4); + __m128i d4 = _mm_set_epi32(3,2,1,0); + __m128i z = _mm_setzero_si128(); - for( d = 0; d < ndisp; d += 16 ) + for( d = 0; d < ndisp; d += 8 ) { - __m128i usad8 = _mm_load_si128((__m128i*)(sad + d)); - __m128i vsad8 = _mm_load_si128((__m128i*)(sad + d + 8)); - mask = _mm_cmpgt_epi16( thresh8, _mm_min_epi16(usad8,vsad8)); - d8 = _mm_add_epi16(d8, dd_16); - if( !_mm_movemask_epi8(mask) ) - continue; - mask = _mm_cmpgt_epi16( thresh8, usad8); - mask = _mm_and_si128(mask, _mm_or_si128(_mm_cmpgt_epi16(d1,d8), _mm_cmpgt_epi16(d8,d2))); + __m128i usad4 = _mm_loadu_si128((__m128i*)(sad + d)); + __m128i vsad4 = _mm_unpackhi_epi16(usad4, z); + usad4 = _mm_unpacklo_epi16(usad4, z); + mask = _mm_cmpgt_epi32( thresh4, usad4); + mask = _mm_and_si128(mask, _mm_or_si128(_mm_cmpgt_epi32(d1,d4), _mm_cmpgt_epi32(d4,d2))); if( _mm_movemask_epi8(mask) ) break; - __m128i t8 = _mm_add_epi16(d8, dd_8); - mask = _mm_cmpgt_epi16( thresh8, vsad8); - mask = _mm_and_si128(mask, _mm_or_si128(_mm_cmpgt_epi16(d1,t8), _mm_cmpgt_epi16(t8,d2))); + d4 = _mm_add_epi16(d4, dd_4); + mask = _mm_cmpgt_epi32( thresh4, vsad4); + mask = _mm_and_si128(mask, _mm_or_si128(_mm_cmpgt_epi32(d1,d4), _mm_cmpgt_epi32(d4,d2))); if( _mm_movemask_epi8(mask) ) break; + d4 = _mm_add_epi16(d4, dd_4); } if( d < ndisp ) { @@ -520,11 +568,13 @@ static void findStereoCorrespondenceBM_SSE2( const Mat& left, const Mat& right, } #endif +template static void -findStereoCorrespondenceBM( const Mat& left, const Mat& right, +findStereoCorrespondenceBM_( const Mat& left, const Mat& right, Mat& disp, Mat& cost, const StereoBMParams& state, - uchar* buf, int _dy0, int _dy1 ) + uchar* buf, int _dy0, int _dy1, const int disp_shift ) { + const int ALIGN = 16; int x, y, d; int wsz = state.SADWindowSize, wsz2 = wsz/2; @@ -538,14 +588,23 @@ findStereoCorrespondenceBM( const Mat& left, const Mat& right, int ftzero = state.preFilterCap; int textureThreshold = state.textureThreshold; int uniquenessRatio = state.uniquenessRatio; - short FILTERED = (short)((mindisp - 1) << DISPARITY_SHIFT); + mType FILTERED = (mType)((mindisp - 1) << disp_shift); + +#if CV_NEON + CV_Assert (ndisp % 8 == 0); + int32_t d0_4_temp [4]; + for (int i = 0; i < 4; i ++) + d0_4_temp[i] = i; + int32x4_t d0_4 = vld1q_s32 (d0_4_temp); + int32x4_t dd_4 = vdupq_n_s32 (4); +#endif int *sad, *hsad0, *hsad, *hsad_sub, *htext; uchar *cbuf0, *cbuf; const uchar* lptr0 = left.ptr() + lofs; const uchar* rptr0 = right.ptr() + rofs; const uchar *lptr, *lptr_sub, *rptr; - short* dptr = disp.ptr(); + mType* dptr = disp.ptr(); int sstep = (int)left.step; int dstep = (int)(disp.step/sizeof(dptr[0])); int cstep = (height+dy0+dy1)*ndisp; @@ -570,16 +629,33 @@ findStereoCorrespondenceBM( const Mat& left, const Mat& right, { hsad = hsad0 - dy0*ndisp; cbuf = cbuf0 + (x + wsz2 + 1)*cstep - dy0*ndisp; lptr = lptr0 + std::min(std::max(x, -lofs), width-lofs-1) - dy0*sstep; - rptr = rptr0 + std::min(std::max(x, -rofs), width-rofs-1) - dy0*sstep; + rptr = rptr0 + std::min(std::max(x, -rofs), width-rofs-ndisp) - dy0*sstep; for( y = -dy0; y < height + dy1; y++, hsad += ndisp, cbuf += ndisp, lptr += sstep, rptr += sstep ) { int lval = lptr[0]; + #if CV_NEON + int16x8_t lv = vdupq_n_s16 ((int16_t)lval); + + for( d = 0; d < ndisp; d += 8 ) + { + int16x8_t rv = vreinterpretq_s16_u16 (vmovl_u8 (vld1_u8 (rptr + d))); + int32x4_t hsad_l = vld1q_s32 (hsad + d); + int32x4_t hsad_h = vld1q_s32 (hsad + d + 4); + int16x8_t diff = vabdq_s16 (lv, rv); + vst1_u8 (cbuf + d, vmovn_u16(vreinterpretq_u16_s16(diff))); + hsad_l = vaddq_s32 (hsad_l, vmovl_s16(vget_low_s16 (diff))); + hsad_h = vaddq_s32 (hsad_h, vmovl_s16(vget_high_s16 (diff))); + vst1q_s32 ((hsad + d), hsad_l); + vst1q_s32 ((hsad + d + 4), hsad_h); + } + #else for( d = 0; d < ndisp; d++ ) { int diff = std::abs(lval - rptr[d]); cbuf[d] = (uchar)diff; hsad[d] = (int)(hsad[d] + diff); } + #endif htext[y] += tab[lval]; } } @@ -603,18 +679,37 @@ findStereoCorrespondenceBM( const Mat& left, const Mat& right, hsad = hsad0 - dy0*ndisp; lptr_sub = lptr0 + MIN(MAX(x0, -lofs), width-1-lofs) - dy0*sstep; lptr = lptr0 + MIN(MAX(x1, -lofs), width-1-lofs) - dy0*sstep; - rptr = rptr0 + MIN(MAX(x1, -rofs), width-1-rofs) - dy0*sstep; + rptr = rptr0 + MIN(MAX(x1, -rofs), width-ndisp-rofs) - dy0*sstep; for( y = -dy0; y < height + dy1; y++, cbuf += ndisp, cbuf_sub += ndisp, hsad += ndisp, lptr += sstep, lptr_sub += sstep, rptr += sstep ) { int lval = lptr[0]; + #if CV_NEON + int16x8_t lv = vdupq_n_s16 ((int16_t)lval); + for( d = 0; d < ndisp; d += 8 ) + { + int16x8_t rv = vreinterpretq_s16_u16 (vmovl_u8 (vld1_u8 (rptr + d))); + int32x4_t hsad_l = vld1q_s32 (hsad + d); + int32x4_t hsad_h = vld1q_s32 (hsad + d + 4); + int16x8_t cbs = vreinterpretq_s16_u16 (vmovl_u8 (vld1_u8 (cbuf_sub + d))); + int16x8_t diff = vabdq_s16 (lv, rv); + int32x4_t diff_h = vsubl_s16 (vget_high_s16 (diff), vget_high_s16 (cbs)); + int32x4_t diff_l = vsubl_s16 (vget_low_s16 (diff), vget_low_s16 (cbs)); + vst1_u8 (cbuf + d, vmovn_u16(vreinterpretq_u16_s16(diff))); + hsad_h = vaddq_s32 (hsad_h, diff_h); + hsad_l = vaddq_s32 (hsad_l, diff_l); + vst1q_s32 ((hsad + d), hsad_l); + vst1q_s32 ((hsad + d + 4), hsad_h); + } + #else for( d = 0; d < ndisp; d++ ) { int diff = std::abs(lval - rptr[d]); cbuf[d] = (uchar)diff; hsad[d] = hsad[d] + diff - cbuf_sub[d]; } + #endif htext[y] += tab[lval] - tab[lptr_sub[0]]; } @@ -630,8 +725,24 @@ findStereoCorrespondenceBM( const Mat& left, const Mat& right, hsad = hsad0 + (1 - dy0)*ndisp; for( y = 1 - dy0; y < wsz2; y++, hsad += ndisp ) + { + #if CV_NEON + for( d = 0; d <= ndisp-8; d += 8 ) + { + int32x4_t s0 = vld1q_s32 (sad + d); + int32x4_t s1 = vld1q_s32 (sad + d + 4); + int32x4_t t0 = vld1q_s32 (hsad + d); + int32x4_t t1 = vld1q_s32 (hsad + d + 4); + s0 = vaddq_s32 (s0, t0); + s1 = vaddq_s32 (s1, t1); + vst1q_s32 (sad + d, s0); + vst1q_s32 (sad + d + 4, s1); + } + #else for( d = 0; d < ndisp; d++ ) sad[d] = (int)(sad[d] + hsad[d]); + #endif + } int tsum = 0; for( y = -wsz2-1; y < wsz2; y++ ) tsum += htext[y]; @@ -642,7 +753,61 @@ findStereoCorrespondenceBM( const Mat& left, const Mat& right, int minsad = INT_MAX, mind = -1; hsad = hsad0 + MIN(y + wsz2, height+dy1-1)*ndisp; hsad_sub = hsad0 + MAX(y - wsz2 - 1, -dy0)*ndisp; + #if CV_NEON + int32x4_t minsad4 = vdupq_n_s32 (INT_MAX); + int32x4_t mind4 = vdupq_n_s32(0), d4 = d0_4; + for( d = 0; d <= ndisp-8; d += 8 ) + { + int32x4_t u0 = vld1q_s32 (hsad_sub + d); + int32x4_t u1 = vld1q_s32 (hsad + d); + + int32x4_t v0 = vld1q_s32 (hsad_sub + d + 4); + int32x4_t v1 = vld1q_s32 (hsad + d + 4); + + int32x4_t usad4 = vld1q_s32(sad + d); + int32x4_t vsad4 = vld1q_s32(sad + d + 4); + + u1 = vsubq_s32 (u1, u0); + v1 = vsubq_s32 (v1, v0); + usad4 = vaddq_s32 (usad4, u1); + vsad4 = vaddq_s32 (vsad4, v1); + + uint32x4_t mask = vcgtq_s32 (minsad4, usad4); + minsad4 = vminq_s32 (minsad4, usad4); + mind4 = vbslq_s32(mask, d4, mind4); + + vst1q_s32 (sad + d, usad4); + vst1q_s32 (sad + d + 4, vsad4); + d4 = vaddq_s32 (d4, dd_4); + + mask = vcgtq_s32 (minsad4, vsad4); + minsad4 = vminq_s32 (minsad4, vsad4); + mind4 = vbslq_s32(mask, d4, mind4); + + d4 = vaddq_s32 (d4, dd_4); + + } + int32x2_t mind4_h = vget_high_s32 (mind4); + int32x2_t mind4_l = vget_low_s32 (mind4); + int32x2_t minsad4_h = vget_high_s32 (minsad4); + int32x2_t minsad4_l = vget_low_s32 (minsad4); + + uint32x2_t mask = vorr_u32 (vclt_s32 (minsad4_h, minsad4_l), vand_u32 (vceq_s32 (minsad4_h, minsad4_l), vclt_s32 (mind4_h, mind4_l))); + mind4_h = vbsl_s32 (mask, mind4_h, mind4_l); + minsad4_h = vbsl_s32 (mask, minsad4_h, minsad4_l); + + mind4_l = vext_s32 (mind4_h,mind4_h,1); + minsad4_l = vext_s32 (minsad4_h,minsad4_h,1); + + mask = vorr_u32 (vclt_s32 (minsad4_h, minsad4_l), vand_u32 (vceq_s32 (minsad4_h, minsad4_l), vclt_s32 (mind4_h, mind4_l))); + mind4_h = vbsl_s32 (mask, mind4_h, mind4_l); + minsad4_h = vbsl_s32 (mask, minsad4_h, minsad4_l); + + mind = (int) vget_lane_s32 (mind4_h, 0); + minsad = sad[mind]; + + #else for( d = 0; d < ndisp; d++ ) { int currsad = sad[d] + hsad[d] - hsad_sub[d]; @@ -653,6 +818,7 @@ findStereoCorrespondenceBM( const Mat& left, const Mat& right, mind = d; } } + #endif tsum += htext[y + wsz2] - htext[y - wsz2 - 1]; if( tsum < textureThreshold ) @@ -681,13 +847,28 @@ findStereoCorrespondenceBM( const Mat& left, const Mat& right, sad[ndisp] = sad[ndisp-2]; int p = sad[mind+1], n = sad[mind-1]; d = p + n - 2*sad[mind] + std::abs(p - n); - dptr[y*dstep] = (short)(((ndisp - mind - 1 + mindisp)*256 + (d != 0 ? (p-n)*256/d : 0) + 15) >> 4); + dptr[y*dstep] = (mType)(((ndisp - mind - 1 + mindisp)*256 + (d != 0 ? (p-n)*256/d : 0) + 15) + >> (DISPARITY_SHIFT_32S - disp_shift)); costptr[y*coststep] = sad[mind]; } } } } +static void +findStereoCorrespondenceBM( const Mat& left, const Mat& right, + Mat& disp, Mat& cost, const StereoBMParams& state, + uchar* buf, int _dy0, int _dy1 ) +{ + if(disp.type() == CV_16S) + findStereoCorrespondenceBM_(left, right, disp, cost, state, + buf, _dy0, _dy1, DISPARITY_SHIFT_16S ); + else + findStereoCorrespondenceBM_(left, right, disp, cost, state, + buf, _dy0, _dy1, DISPARITY_SHIFT_32S ); +} + +#ifdef HAVE_OPENCL static bool ocl_prefiltering(InputArray left0, InputArray right0, OutputArray left, OutputArray right, StereoBMParams* state) { if( state->preFilterType == StereoBM::PREFILTER_NORMALIZED_RESPONSE ) @@ -706,6 +887,7 @@ static bool ocl_prefiltering(InputArray left0, InputArray right0, OutputArray le } return true; } +#endif struct PrefilterInvoker : public ParallelLoopBody { @@ -735,6 +917,7 @@ struct PrefilterInvoker : public ParallelLoopBody StereoBMParams* state; }; +#ifdef HAVE_OPENCL static bool ocl_stereobm( InputArray _left, InputArray _right, OutputArray _disp, StereoBMParams* state) { @@ -766,8 +949,8 @@ static bool ocl_stereobm( InputArray _left, InputArray _right, int globalX = (disp.cols + sizeX - 1) / sizeX, globalY = (disp.rows + sizeY - 1) / sizeY; - size_t globalThreads[3] = {N, globalX, globalY}; - size_t localThreads[3] = {N, 1, 1}; + size_t globalThreads[3] = {(size_t)N, (size_t)globalX, (size_t)globalY}; + size_t localThreads[3] = {(size_t)N, 1, 1}; int idx = 0; idx = k.set(idx, ocl::KernelArg::PtrReadOnly(left)); @@ -779,6 +962,7 @@ static bool ocl_stereobm( InputArray _left, InputArray _right, idx = k.set(idx, state->uniquenessRatio); return k.run(3, globalThreads, localThreads, false); } +#endif struct FindStereoCorrespInvoker : public ParallelLoopBody { @@ -876,6 +1060,8 @@ public: void compute( InputArray leftarr, InputArray rightarr, OutputArray disparr ) { + CV_INSTRUMENT_REGION() + int dtype = disparr.fixedType() ? disparr.type() : params.dispType; Size leftsize = leftarr.size(); @@ -911,8 +1097,16 @@ public: if( params.uniquenessRatio < 0 ) CV_Error( Error::StsOutOfRange, "uniqueness ratio must be non-negative" ); - int FILTERED = (params.minDisparity - 1) << DISPARITY_SHIFT; + int disp_shift; + if (dtype == CV_16SC1) + disp_shift = DISPARITY_SHIFT_16S; + else + disp_shift = DISPARITY_SHIFT_32S; + + int FILTERED = (params.minDisparity - 1) << disp_shift; + +#ifdef HAVE_OPENCL if(ocl::useOpenCL() && disparr.isUMat() && params.textureThreshold == 0) { UMat left, right; @@ -923,12 +1117,13 @@ public: if( params.speckleRange >= 0 && params.speckleWindowSize > 0 ) filterSpeckles(disparr.getMat(), FILTERED, params.speckleWindowSize, params.speckleRange, slidingSumBuf); if (dtype == CV_32F) - disparr.getUMat().convertTo(disparr, CV_32FC1, 1./(1 << DISPARITY_SHIFT), 0); + disparr.getUMat().convertTo(disparr, CV_32FC1, 1./(1 << disp_shift), 0); CV_IMPL_ADD(CV_IMPL_OCL); return; } } } +#endif Mat left0 = leftarr.getMat(), right0 = rightarr.getMat(); disparr.create(left0.size(), dtype); @@ -951,14 +1146,14 @@ public: if( lofs >= width || rofs >= width || width1 < 1 ) { - disp0 = Scalar::all( FILTERED * ( disp0.type() < CV_32F ? 1 : 1./(1 << DISPARITY_SHIFT) ) ); + disp0 = Scalar::all( FILTERED * ( disp0.type() < CV_32F ? 1 : 1./(1 << disp_shift) ) ); return; } Mat disp = disp0; if( dtype == CV_32F ) { - dispbuf.create(disp0.size(), CV_16S); + dispbuf.create(disp0.size(), CV_32S); disp = dispbuf; } @@ -1007,7 +1202,7 @@ public: filterSpeckles(disp, FILTERED, params.speckleWindowSize, params.speckleRange, slidingSumBuf); if (disp0.data != disp.data) - disp.convertTo(disp0, disp0.type(), 1./(1 << DISPARITY_SHIFT), 0); + disp.convertTo(disp0, disp0.type(), 1./(1 << disp_shift), 0); } int getMinDisparity() const { return params.minDisparity; } @@ -1054,6 +1249,7 @@ public: void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name_ << "minDisparity" << params.minDisparity << "numDisparities" << params.numDisparities diff --git a/modules/calib3d/src/stereosgbm.cpp b/modules/calib3d/src/stereosgbm.cpp index 4b0aa5a25b..cb14a1c89a 100644 --- a/modules/calib3d/src/stereosgbm.cpp +++ b/modules/calib3d/src/stereosgbm.cpp @@ -52,6 +52,7 @@ #include "precomp.hpp" #include +#include "opencv2/core/hal/intrin.hpp" namespace cv { @@ -110,7 +111,7 @@ struct StereoSGBMParams }; /* - For each pixel row1[x], max(-maxD, 0) <= minX <= x < maxX <= width - max(0, -minD), + For each pixel row1[x], max(maxD, 0) <= minX <= x < maxX <= width - max(0, -minD), and for each disparity minD<=d(y), *row2 = img2.ptr(y); @@ -180,10 +181,6 @@ static void calcPixelCostBT( const Mat& img1, const Mat& img2, int y, buffer -= minX2; cost -= minX1*D + minD; // simplify the cost indices inside the loop -#if CV_SSE2 - volatile bool useSIMD = checkHardwareSupport(CV_CPU_SSE2); -#endif - #if 1 for( c = 0; c < cn*2; c++, prow1 += width, prow2 += width ) { @@ -211,43 +208,39 @@ static void calcPixelCostBT( const Mat& img1, const Mat& img2, int y, int u0 = std::min(ul, ur); u0 = std::min(u0, u); int u1 = std::max(ul, ur); u1 = std::max(u1, u); - #if CV_SSE2 - if( useSIMD ) + #if CV_SIMD128 + v_uint8x16 _u = v_setall_u8((uchar)u), _u0 = v_setall_u8((uchar)u0); + v_uint8x16 _u1 = v_setall_u8((uchar)u1); + + for( int d = minD; d < maxD; d += 16 ) { - __m128i _u = _mm_set1_epi8((char)u), _u0 = _mm_set1_epi8((char)u0); - __m128i _u1 = _mm_set1_epi8((char)u1), z = _mm_setzero_si128(); - __m128i ds = _mm_cvtsi32_si128(diff_scale); + v_uint8x16 _v = v_load(prow2 + width-x-1 + d); + v_uint8x16 _v0 = v_load(buffer + width-x-1 + d); + v_uint8x16 _v1 = v_load(buffer + width-x-1 + d + width2); + v_uint8x16 c0 = v_max(_u - _v1, _v0 - _u); + v_uint8x16 c1 = v_max(_v - _u1, _u0 - _v); + v_uint8x16 diff = v_min(c0, c1); - for( int d = minD; d < maxD; d += 16 ) - { - __m128i _v = _mm_loadu_si128((const __m128i*)(prow2 + width-x-1 + d)); - __m128i _v0 = _mm_loadu_si128((const __m128i*)(buffer + width-x-1 + d)); - __m128i _v1 = _mm_loadu_si128((const __m128i*)(buffer + width-x-1 + d + width2)); - __m128i c0 = _mm_max_epu8(_mm_subs_epu8(_u, _v1), _mm_subs_epu8(_v0, _u)); - __m128i c1 = _mm_max_epu8(_mm_subs_epu8(_v, _u1), _mm_subs_epu8(_u0, _v)); - __m128i diff = _mm_min_epu8(c0, c1); + v_int16x8 _c0 = v_load_aligned(cost + x*D + d); + v_int16x8 _c1 = v_load_aligned(cost + x*D + d + 8); - c0 = _mm_load_si128((__m128i*)(cost + x*D + d)); - c1 = _mm_load_si128((__m128i*)(cost + x*D + d + 8)); - - _mm_store_si128((__m128i*)(cost + x*D + d), _mm_adds_epi16(c0, _mm_srl_epi16(_mm_unpacklo_epi8(diff,z), ds))); - _mm_store_si128((__m128i*)(cost + x*D + d + 8), _mm_adds_epi16(c1, _mm_srl_epi16(_mm_unpackhi_epi8(diff,z), ds))); - } + v_uint16x8 diff1,diff2; + v_expand(diff,diff1,diff2); + v_store_aligned(cost + x*D + d, _c0 + v_reinterpret_as_s16(diff1 >> diff_scale)); + v_store_aligned(cost + x*D + d + 8, _c1 + v_reinterpret_as_s16(diff2 >> diff_scale)); + } + #else + for( int d = minD; d < maxD; d++ ) + { + int v = prow2[width-x-1 + d]; + int v0 = buffer[width-x-1 + d]; + int v1 = buffer[width-x-1 + d + width2]; + int c0 = std::max(0, u - v1); c0 = std::max(c0, v0 - u); + int c1 = std::max(0, v - u1); c1 = std::max(c1, u0 - v); + + cost[x*D + d] = (CostType)(cost[x*D+d] + (std::min(c0, c1) >> diff_scale)); } - else #endif - { - for( int d = minD; d < maxD; d++ ) - { - int v = prow2[width-x-1 + d]; - int v0 = buffer[width-x-1 + d]; - int v1 = buffer[width-x-1 + d + width2]; - int c0 = std::max(0, u - v1); c0 = std::max(c0, v0 - u); - int c1 = std::max(0, v - u1); c1 = std::max(c1, u0 - v); - - cost[x*D + d] = (CostType)(cost[x*D+d] + (std::min(c0, c1) >> diff_scale)); - } - } } } #else @@ -340,7 +333,7 @@ static void computeDisparitySGBM( const Mat& img1, const Mat& img2, int disp12MaxDiff = params.disp12MaxDiff > 0 ? params.disp12MaxDiff : 1; int P1 = params.P1 > 0 ? params.P1 : 2, P2 = std::max(params.P2 > 0 ? params.P2 : 5, P1+1); int k, width = disp1.cols, height = disp1.rows; - int minX1 = std::max(-maxD, 0), maxX1 = width + std::min(minD, 0); + int minX1 = std::max(maxD, 0), maxX1 = width + std::min(minD, 0); int D = maxD - minD, width1 = maxX1 - minX1; int INVALID_DISP = minD - 1, INVALID_DISP_SCALED = INVALID_DISP*DISP_SCALE; int SW2 = SADWindowSize.width/2, SH2 = SADWindowSize.height/2; @@ -766,14 +759,50 @@ static void computeDisparitySGBM( const Mat& img1, const Mat& img2, } else { - for( d = 0; d < D; d++ ) + #if CV_SSE2 + if( useSIMD ) { - int Sval = Sp[d]; - if( Sval < minS ) - { - minS = Sval; - bestDisp = d; - } + __m128i _minS = _mm_set1_epi16(MAX_COST), _bestDisp = _mm_set1_epi16(-1); + __m128i _d8 = _mm_setr_epi16(0, 1, 2, 3, 4, 5, 6, 7), _8 = _mm_set1_epi16(8); + + for( d = 0; d < D; d+= 8 ) + { + __m128i L0 = _mm_load_si128((const __m128i*)( Sp + d )); + __m128i mask = _mm_cmplt_epi16( L0, _minS ); + _minS = _mm_min_epi16( L0, _minS ); + _bestDisp = _mm_xor_si128(_bestDisp, _mm_and_si128(_mm_xor_si128( _bestDisp, _d8), mask)); + _d8 = _mm_adds_epi16(_d8, _8 ); + } + short CV_DECL_ALIGNED(16) bestDispBuf[8]; + _mm_store_si128((__m128i*)bestDispBuf, _bestDisp); + short CV_DECL_ALIGNED(16) minSBuf[8]; + _mm_store_si128((__m128i*)minSBuf, _minS ); + + for( int i = 0; i < 8; i++ ) + { + int Sval = minSBuf[ i ]; + if( Sval <= minS ) + { + if( ( Sval < minS ) || ( bestDispBuf[i] < bestDisp ) ) + { + bestDisp = bestDispBuf[i]; + } + minS = Sval; + } + } + } + else + #endif + { + for( d = 0; d < D; d++ ) + { + int Sval = Sp[d]; + if( Sval < minS ) + { + minS = Sval; + bestDisp = d; + } + } } } @@ -829,6 +858,621 @@ static void computeDisparitySGBM( const Mat& img1, const Mat& img2, } } +////////////////////////////////////////////////////////////////////////////////////////////////////// + +void getBufferPointers(Mat& buffer, int width, int width1, int D, int num_ch, int SH2, int P2, + CostType*& curCostVolumeLine, CostType*& hsumBuf, CostType*& pixDiff, + PixType*& tmpBuf, CostType*& horPassCostVolume, + CostType*& vertPassCostVolume, CostType*& vertPassMin, CostType*& rightPassBuf, + CostType*& disp2CostBuf, short*& disp2Buf); + +struct SGBM3WayMainLoop : public ParallelLoopBody +{ + Mat* buffers; + const Mat *img1, *img2; + Mat* dst_disp; + + int nstripes, stripe_sz; + int stripe_overlap; + + int width,height; + int minD, maxD, D; + int minX1, maxX1, width1; + + int SW2, SH2; + int P1, P2; + int uniquenessRatio, disp12MaxDiff; + + int costBufSize, hsumBufNRows; + int TAB_OFS, ftzero; + + PixType* clipTab; + + SGBM3WayMainLoop(Mat *_buffers, const Mat& _img1, const Mat& _img2, Mat* _dst_disp, const StereoSGBMParams& params, PixType* _clipTab, int _nstripes, int _stripe_overlap); + void getRawMatchingCost(CostType* C, CostType* hsumBuf, CostType* pixDiff, PixType* tmpBuf, int y, int src_start_idx) const; + void operator () (const Range& range) const; +}; + +SGBM3WayMainLoop::SGBM3WayMainLoop(Mat *_buffers, const Mat& _img1, const Mat& _img2, Mat* _dst_disp, const StereoSGBMParams& params, PixType* _clipTab, int _nstripes, int _stripe_overlap): +buffers(_buffers), img1(&_img1), img2(&_img2), dst_disp(_dst_disp), clipTab(_clipTab) +{ + nstripes = _nstripes; + stripe_overlap = _stripe_overlap; + stripe_sz = (int)ceil(img1->rows/(double)nstripes); + + width = img1->cols; height = img1->rows; + minD = params.minDisparity; maxD = minD + params.numDisparities; D = maxD - minD; + minX1 = std::max(maxD, 0); maxX1 = width + std::min(minD, 0); width1 = maxX1 - minX1; + CV_Assert( D % 16 == 0 ); + + SW2 = SH2 = params.SADWindowSize > 0 ? params.SADWindowSize/2 : 1; + + P1 = params.P1 > 0 ? params.P1 : 2; P2 = std::max(params.P2 > 0 ? params.P2 : 5, P1+1); + uniquenessRatio = params.uniquenessRatio >= 0 ? params.uniquenessRatio : 10; + disp12MaxDiff = params.disp12MaxDiff > 0 ? params.disp12MaxDiff : 1; + + costBufSize = width1*D; + hsumBufNRows = SH2*2 + 2; + TAB_OFS = 256*4; + ftzero = std::max(params.preFilterCap, 15) | 1; +} + +void getBufferPointers(Mat& buffer, int width, int width1, int D, int num_ch, int SH2, int P2, + CostType*& curCostVolumeLine, CostType*& hsumBuf, CostType*& pixDiff, + PixType*& tmpBuf, CostType*& horPassCostVolume, + CostType*& vertPassCostVolume, CostType*& vertPassMin, CostType*& rightPassBuf, + CostType*& disp2CostBuf, short*& disp2Buf) +{ + // allocating all the required memory: + int costVolumeLineSize = width1*D; + int width1_ext = width1+2; + int costVolumeLineSize_ext = width1_ext*D; + int hsumBufNRows = SH2*2 + 2; + + // main buffer to store matching costs for the current line: + int curCostVolumeLineSize = costVolumeLineSize*sizeof(CostType); + + // auxiliary buffers for the raw matching cost computation: + int hsumBufSize = costVolumeLineSize*hsumBufNRows*sizeof(CostType); + int pixDiffSize = costVolumeLineSize*sizeof(CostType); + int tmpBufSize = width*16*num_ch*sizeof(PixType); + + // auxiliary buffers for the matching cost aggregation: + int horPassCostVolumeSize = costVolumeLineSize_ext*sizeof(CostType); // buffer for the 2-pass horizontal cost aggregation + int vertPassCostVolumeSize = costVolumeLineSize_ext*sizeof(CostType); // buffer for the vertical cost aggregation + int vertPassMinSize = width1_ext*sizeof(CostType); // buffer for storing minimum costs from the previous line + int rightPassBufSize = D*sizeof(CostType); // additional small buffer for the right-to-left pass + + // buffers for the pseudo-LRC check: + int disp2CostBufSize = width*sizeof(CostType); + int disp2BufSize = width*sizeof(short); + + // sum up the sizes of all the buffers: + size_t totalBufSize = curCostVolumeLineSize + + hsumBufSize + + pixDiffSize + + tmpBufSize + + horPassCostVolumeSize + + vertPassCostVolumeSize + + vertPassMinSize + + rightPassBufSize + + disp2CostBufSize + + disp2BufSize + + 16; //to compensate for the alignPtr shifts + + if( buffer.empty() || !buffer.isContinuous() || buffer.cols*buffer.rows*buffer.elemSize() < totalBufSize ) + buffer.create(1, (int)totalBufSize, CV_8U); + + // set up all the pointers: + curCostVolumeLine = (CostType*)alignPtr(buffer.ptr(), 16); + hsumBuf = curCostVolumeLine + costVolumeLineSize; + pixDiff = hsumBuf + costVolumeLineSize*hsumBufNRows; + tmpBuf = (PixType*)(pixDiff + costVolumeLineSize); + horPassCostVolume = (CostType*)(tmpBuf + width*16*num_ch); + vertPassCostVolume = horPassCostVolume + costVolumeLineSize_ext; + rightPassBuf = vertPassCostVolume + costVolumeLineSize_ext; + vertPassMin = rightPassBuf + D; + disp2CostBuf = vertPassMin + width1_ext; + disp2Buf = disp2CostBuf + width; + + // initialize memory: + memset(buffer.ptr(),0,totalBufSize); + for(int i=0;i src_start_idx ) + { + const CostType* hsumSub = hsumBuf + (std::max(y - SH2 - 1, src_start_idx) % hsumBufNRows)*costBufSize; + + for( x = D; x < width1*D; x += D ) + { + const CostType* pixAdd = pixDiff + std::min(x + SW2*D, (width1-1)*D); + const CostType* pixSub = pixDiff + std::max(x - (SW2+1)*D, 0); + +#if CV_SIMD128 + v_int16x8 hv_reg; + for( d = 0; d < D; d+=8 ) + { + hv_reg = v_load_aligned(hsumAdd+x-D+d) + (v_load_aligned(pixAdd+d) - v_load_aligned(pixSub+d)); + v_store_aligned(hsumAdd+x+d,hv_reg); + v_store_aligned(C+x+d,v_load_aligned(C+x+d)+(hv_reg-v_load_aligned(hsumSub+x+d))); + } +#else + for( d = 0; d < D; d++ ) + { + int hv = hsumAdd[x + d] = (CostType)(hsumAdd[x - D + d] + pixAdd[d] - pixSub[d]); + C[x + d] = (CostType)(C[x + d] + hv - hsumSub[x + d]); + } +#endif + } + } + else + { + for( x = D; x < width1*D; x += D ) + { + const CostType* pixAdd = pixDiff + std::min(x + SW2*D, (width1-1)*D); + const CostType* pixSub = pixDiff + std::max(x - (SW2+1)*D, 0); + + for( d = 0; d < D; d++ ) + hsumAdd[x + d] = (CostType)(hsumAdd[x - D + d] + pixAdd[d] - pixSub[d]); + } + } + } + + if( y == src_start_idx ) + { + int scale = k == src_start_idx ? SH2 + 1 : 1; + for( x = 0; x < width1*D; x++ ) + C[x] = (CostType)(C[x] + hsumAdd[x]*scale); + } + } +} + +#if CV_SIMD128 +// define some additional reduce operations: +inline short min(const v_int16x8& a) +{ + short CV_DECL_ALIGNED(16) buf[8]; + v_store_aligned(buf, a); + short s0 = std::min(buf[0], buf[1]); + short s1 = std::min(buf[2], buf[3]); + short s2 = std::min(buf[4], buf[5]); + short s3 = std::min(buf[6], buf[7]); + return std::min(std::min(s0, s1),std::min(s2, s3)); +} + +inline short min_pos(const v_int16x8& val,const v_int16x8& pos) +{ + short CV_DECL_ALIGNED(16) val_buf[8]; + v_store_aligned(val_buf, val); + short CV_DECL_ALIGNED(16) pos_buf[8]; + v_store_aligned(pos_buf, pos); + short res_pos = 0; + short min_val = SHRT_MAX; + if(val_buf[0](P1)); + + v_int16x8 leftMinCostP2_reg = v_setall_s16(cv::saturate_cast(leftMinCost+P2)); + v_int16x8 leftMinCost_new_reg = v_setall_s16(SHRT_MAX); + v_int16x8 src0_leftBuf = v_setall_s16(SHRT_MAX); + v_int16x8 src1_leftBuf = v_load_aligned(leftBuf_prev); + + v_int16x8 topMinCostP2_reg = v_setall_s16(cv::saturate_cast(topMinCost+P2)); + v_int16x8 topMinCost_new_reg = v_setall_s16(SHRT_MAX); + v_int16x8 src0_topBuf = v_setall_s16(SHRT_MAX); + v_int16x8 src1_topBuf = v_load_aligned(topBuf); + + v_int16x8 src2; + v_int16x8 src_shifted_left,src_shifted_right; + v_int16x8 res; + + for(int i=0;i (src0_leftBuf,src1_leftBuf) + P1_reg; + src_shifted_right = v_extract<1> (src1_leftBuf,src2 ) + P1_reg; + + // process and save current block: + res = v_load_aligned(costs+i) + (v_min(v_min(src_shifted_left,src_shifted_right),v_min(src1_leftBuf,leftMinCostP2_reg))-leftMinCostP2_reg); + leftMinCost_new_reg = v_min(leftMinCost_new_reg,res); + v_store_aligned(leftBuf+i, res); + + //update src buffers: + src0_leftBuf = src1_leftBuf; + src1_leftBuf = src2; + + //process topBuf: + //lookahead load: + src2 = v_load_aligned(topBuf+i+8); + + //get shifted versions of the current block and add P1: + src_shifted_left = v_extract<7> (src0_topBuf,src1_topBuf) + P1_reg; + src_shifted_right = v_extract<1> (src1_topBuf,src2 ) + P1_reg; + + // process and save current block: + res = v_load_aligned(costs+i) + (v_min(v_min(src_shifted_left,src_shifted_right),v_min(src1_topBuf,topMinCostP2_reg))-topMinCostP2_reg); + topMinCost_new_reg = v_min(topMinCost_new_reg,res); + v_store_aligned(topBuf+i, res); + + //update src buffers: + src0_topBuf = src1_topBuf; + src1_topBuf = src2; + } + + // a bit different processing for the last cycle of the loop: + //process leftBuf: + src2 = v_setall_s16(SHRT_MAX); + src_shifted_left = v_extract<7> (src0_leftBuf,src1_leftBuf) + P1_reg; + src_shifted_right = v_extract<1> (src1_leftBuf,src2 ) + P1_reg; + + res = v_load_aligned(costs+D-8) + (v_min(v_min(src_shifted_left,src_shifted_right),v_min(src1_leftBuf,leftMinCostP2_reg))-leftMinCostP2_reg); + leftMinCost = min(v_min(leftMinCost_new_reg,res)); + v_store_aligned(leftBuf+D-8, res); + + //process topBuf: + src2 = v_setall_s16(SHRT_MAX); + src_shifted_left = v_extract<7> (src0_topBuf,src1_topBuf) + P1_reg; + src_shifted_right = v_extract<1> (src1_topBuf,src2 ) + P1_reg; + + res = v_load_aligned(costs+D-8) + (v_min(v_min(src_shifted_left,src_shifted_right),v_min(src1_topBuf,topMinCostP2_reg))-topMinCostP2_reg); + topMinCost = min(v_min(topMinCost_new_reg,res)); + v_store_aligned(topBuf+D-8, res); +#else + CostType leftMinCost_new = SHRT_MAX; + CostType topMinCost_new = SHRT_MAX; + int leftMinCost_P2 = leftMinCost + P2; + int topMinCost_P2 = topMinCost + P2; + CostType leftBuf_prev_i_minus_1 = SHRT_MAX; + CostType topBuf_i_minus_1 = SHRT_MAX; + CostType tmp; + + for(int i=0;i(costs[i] + std::min(std::min(leftBuf_prev_i_minus_1+P1,leftBuf_prev[i+1]+P1),std::min((int)leftBuf_prev[i],leftMinCost_P2))-leftMinCost_P2); + leftBuf_prev_i_minus_1 = leftBuf_prev[i]; + leftMinCost_new = std::min(leftMinCost_new,leftBuf[i]); + + tmp = topBuf[i]; + topBuf[i] = cv::saturate_cast(costs[i] + std::min(std::min(topBuf_i_minus_1+P1,topBuf[i+1]+P1),std::min((int)topBuf[i],topMinCost_P2))-topMinCost_P2); + topBuf_i_minus_1 = tmp; + topMinCost_new = std::min(topMinCost_new,topBuf[i]); + } + + leftBuf[D-1] = cv::saturate_cast(costs[D-1] + std::min(leftBuf_prev_i_minus_1+P1,std::min((int)leftBuf_prev[D-1],leftMinCost_P2))-leftMinCost_P2); + leftMinCost = std::min(leftMinCost_new,leftBuf[D-1]); + + topBuf[D-1] = cv::saturate_cast(costs[D-1] + std::min(topBuf_i_minus_1+P1,std::min((int)topBuf[D-1],topMinCost_P2))-topMinCost_P2); + topMinCost = std::min(topMinCost_new,topBuf[D-1]); +#endif +} + +// performing in-place SGM cost accumulation from right to left (the result is stored in rightBuf) and +// summing rightBuf, topBuf, leftBuf together (the result is stored in leftBuf), as well as finding the +// optimal disparity value with minimum accumulated cost +inline void accumulateCostsRight(CostType* rightBuf, CostType* topBuf, CostType* leftBuf, CostType* costs, + CostType& rightMinCost, int D, int P1, int P2, int& optimal_disp, CostType& min_cost) +{ +#if CV_SIMD128 + v_int16x8 P1_reg = v_setall_s16(cv::saturate_cast(P1)); + + v_int16x8 rightMinCostP2_reg = v_setall_s16(cv::saturate_cast(rightMinCost+P2)); + v_int16x8 rightMinCost_new_reg = v_setall_s16(SHRT_MAX); + v_int16x8 src0_rightBuf = v_setall_s16(SHRT_MAX); + v_int16x8 src1_rightBuf = v_load(rightBuf); + + v_int16x8 src2; + v_int16x8 src_shifted_left,src_shifted_right; + v_int16x8 res; + + v_int16x8 min_sum_cost_reg = v_setall_s16(SHRT_MAX); + v_int16x8 min_sum_pos_reg = v_setall_s16(0); + v_int16x8 loop_idx(0,1,2,3,4,5,6,7); + v_int16x8 eight_reg = v_setall_s16(8); + + for(int i=0;i (src0_rightBuf,src1_rightBuf) + P1_reg; + src_shifted_right = v_extract<1> (src1_rightBuf,src2 ) + P1_reg; + + // process and save current block: + res = v_load_aligned(costs+i) + (v_min(v_min(src_shifted_left,src_shifted_right),v_min(src1_rightBuf,rightMinCostP2_reg))-rightMinCostP2_reg); + rightMinCost_new_reg = v_min(rightMinCost_new_reg,res); + v_store_aligned(rightBuf+i, res); + + // compute and save total cost: + res = res + v_load_aligned(leftBuf+i) + v_load_aligned(topBuf+i); + v_store_aligned(leftBuf+i, res); + + // track disparity value with the minimum cost: + min_sum_cost_reg = v_min(min_sum_cost_reg,res); + min_sum_pos_reg = min_sum_pos_reg + ((min_sum_cost_reg == res) & (loop_idx - min_sum_pos_reg)); + loop_idx = loop_idx+eight_reg; + + //update src: + src0_rightBuf = src1_rightBuf; + src1_rightBuf = src2; + } + + // a bit different processing for the last cycle of the loop: + src2 = v_setall_s16(SHRT_MAX); + src_shifted_left = v_extract<7> (src0_rightBuf,src1_rightBuf) + P1_reg; + src_shifted_right = v_extract<1> (src1_rightBuf,src2 ) + P1_reg; + + res = v_load_aligned(costs+D-8) + (v_min(v_min(src_shifted_left,src_shifted_right),v_min(src1_rightBuf,rightMinCostP2_reg))-rightMinCostP2_reg); + rightMinCost = min(v_min(rightMinCost_new_reg,res)); + v_store_aligned(rightBuf+D-8, res); + + res = res + v_load_aligned(leftBuf+D-8) + v_load_aligned(topBuf+D-8); + v_store_aligned(leftBuf+D-8, res); + + min_sum_cost_reg = v_min(min_sum_cost_reg,res); + min_cost = min(min_sum_cost_reg); + min_sum_pos_reg = min_sum_pos_reg + ((min_sum_cost_reg == res) & (loop_idx - min_sum_pos_reg)); + optimal_disp = min_pos(min_sum_cost_reg,min_sum_pos_reg); +#else + CostType rightMinCost_new = SHRT_MAX; + int rightMinCost_P2 = rightMinCost + P2; + CostType rightBuf_i_minus_1 = SHRT_MAX; + CostType tmp; + min_cost = SHRT_MAX; + + for(int i=0;i(costs[i] + std::min(std::min(rightBuf_i_minus_1+P1,rightBuf[i+1]+P1),std::min((int)rightBuf[i],rightMinCost_P2))-rightMinCost_P2); + rightBuf_i_minus_1 = tmp; + rightMinCost_new = std::min(rightMinCost_new,rightBuf[i]); + leftBuf[i] = cv::saturate_cast((int)leftBuf[i]+rightBuf[i]+topBuf[i]); + if(leftBuf[i](costs[D-1] + std::min(rightBuf_i_minus_1+P1,std::min((int)rightBuf[D-1],rightMinCost_P2))-rightMinCost_P2); + rightMinCost = std::min(rightMinCost_new,rightBuf[D-1]); + leftBuf[D-1] = cv::saturate_cast((int)leftBuf[D-1]+rightBuf[D-1]+topBuf[D-1]); + if(leftBuf[D-1]range.start+1) + { + for(int n=range.start;nchannels(),SH2,P2, + curCostVolumeLine,hsumBuf,pixDiff,tmpBuf,horPassCostVolume, + vertPassCostVolume,vertPassMin,rightPassBuf,disp2CostBuf,disp2Buf); + + // start real processing: + for(int y=src_start_idx;y=D;x-=D) + { + accumulateCostsRight(rightPassBuf,vertPassCostVolume+x,horPassCostVolume+x,C+x,prev_min,D,P1,P2,best_d,min_cost); + + if(uniquenessRatio>0) + { +#if CV_SIMD128 + horPassCostVolume+=x; + int thresh = (100*min_cost)/(100-uniquenessRatio); + v_int16x8 thresh_reg = v_setall_s16((short)(thresh+1)); + v_int16x8 d1 = v_setall_s16((short)(best_d-1)); + v_int16x8 d2 = v_setall_s16((short)(best_d+1)); + v_int16x8 eight_reg = v_setall_s16(8); + v_int16x8 cur_d(0,1,2,3,4,5,6,7); + v_int16x8 mask,cost1,cost2; + + for( d = 0; d < D; d+=16 ) + { + cost1 = v_load_aligned(horPassCostVolume+d); + cost2 = v_load_aligned(horPassCostVolume+d+8); + + mask = cost1 < thresh_reg; + mask = mask & ( (cur_dd2) ); + if( v_signmask(mask) ) + break; + + cur_d = cur_d+eight_reg; + + mask = cost2 < thresh_reg; + mask = mask & ( (cur_dd2) ); + if( v_signmask(mask) ) + break; + + cur_d = cur_d+eight_reg; + } + horPassCostVolume-=x; +#else + for( d = 0; d < D; d++ ) + { + if( horPassCostVolume[x+d]*(100 - uniquenessRatio) < min_cost*100 && std::abs(d - best_d) > 1 ) + break; + } +#endif + if( d < D ) + continue; + } + d = best_d; + + int _x2 = x/D - 1 + minX1 - d - minD; + if( _x2>=0 && _x2 min_cost ) + { + disp2CostBuf[_x2] = min_cost; + disp2Buf[_x2] = (short)(d + minD); + } + + if( 0 < d && d < D-1 ) + { + // do subpixel quadratic interpolation: + // fit parabola into (x1=d-1, y1=Sp[d-1]), (x2=d, y2=Sp[d]), (x3=d+1, y3=Sp[d+1]) + // then find minimum of the parabola. + int denom2 = std::max(horPassCostVolume[x+d-1] + horPassCostVolume[x+d+1] - 2*horPassCostVolume[x+d], 1); + d = d*DISP_SCALE + ((horPassCostVolume[x+d-1] - horPassCostVolume[x+d+1])*DISP_SCALE + denom2)/(denom2*2); + } + else + d *= DISP_SCALE; + + disp_row[(x/D)-1 + minX1] = (DispType)(d + minD*DISP_SCALE); + } + + for(int x = minX1; x < maxX1; x++ ) + { + // pseudo LRC consistency check using only one disparity map; + // pixels with difference more than disp12MaxDiff are invalidated + int d1 = disp_row[x]; + if( d1 == INVALID_DISP_SCALED ) + continue; + int _d = d1 >> StereoMatcher::DISP_SHIFT; + int d_ = (d1 + DISP_SCALE-1) >> StereoMatcher::DISP_SHIFT; + int _x = x - _d, x_ = x - d_; + if( 0 <= _x && _x < width && disp2Buf[_x] >= minD && std::abs(disp2Buf[_x] - _d) > disp12MaxDiff && + 0 <= x_ && x_ < width && disp2Buf[x_] >= minD && std::abs(disp2Buf[x_] - d_) > disp12MaxDiff ) + disp_row[x] = (short)INVALID_DISP_SCALED; + } + } +} + +static void computeDisparity3WaySGBM( const Mat& img1, const Mat& img2, + Mat& disp1, const StereoSGBMParams& params, + Mat* buffers, int nstripes ) +{ + // precompute a lookup table for the raw matching cost computation: + const int TAB_OFS = 256*4, TAB_SIZE = 256 + TAB_OFS*2; + PixType* clipTab = new PixType[TAB_SIZE]; + int ftzero = std::max(params.preFilterCap, 15) | 1; + for(int k = 0; k < TAB_SIZE; k++ ) + clipTab[k] = (PixType)(std::min(std::max(k - TAB_OFS, -ftzero), ftzero) + ftzero); + + // allocate separate dst_disp arrays to avoid conflicts due to stripe overlap: + int stripe_sz = (int)ceil(img1.rows/(double)nstripes); + int stripe_overlap = (params.SADWindowSize/2+1) + (int)ceil(0.1*stripe_sz); + Mat* dst_disp = new Mat[nstripes]; + for(int i=0;i 0 ) @@ -900,6 +1550,7 @@ public: void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name_ << "minDisparity" << params.minDisparity << "numDisparities" << params.numDisparities @@ -933,6 +1584,12 @@ public: StereoSGBMParams params; Mat buffer; + + // the number of stripes is fixed, disregarding the number of threads/processors + // to make the results fully reproducible: + static const int num_stripes = 4; + Mat buffers[num_stripes]; + static const char* name_; }; @@ -1070,11 +1727,54 @@ void filterSpecklesImpl(cv::Mat& img, int newVal, int maxSpeckleSize, int maxDif } } +#ifdef HAVE_IPP +static bool ipp_filterSpeckles(Mat &img, int maxSpeckleSize, int newVal, int maxDiff) +{ + CV_INSTRUMENT_REGION_IPP() + +#if IPP_VERSION_X100 >= 810 + int type = img.type(); + Ipp32s bufsize = 0; + IppiSize roisize = { img.cols, img.rows }; + IppDataType datatype = type == CV_8UC1 ? ipp8u : ipp16s; + Ipp8u *pBuffer = NULL; + IppStatus status = ippStsNoErr; + + if(ippiMarkSpecklesGetBufferSize(roisize, datatype, CV_MAT_CN(type), &bufsize) < 0) + return false; + + pBuffer = (Ipp8u*)ippMalloc(bufsize); + if(!pBuffer && bufsize) + return false; + + if (type == CV_8UC1) + { + status = CV_INSTRUMENT_FUN_IPP(ippiMarkSpeckles_8u_C1IR, img.ptr(), (int)img.step, roisize, + (Ipp8u)newVal, maxSpeckleSize, (Ipp8u)maxDiff, ippiNormL1, pBuffer); + } + else + { + status = CV_INSTRUMENT_FUN_IPP(ippiMarkSpeckles_16s_C1IR, img.ptr(), (int)img.step, roisize, + (Ipp16s)newVal, maxSpeckleSize, (Ipp16s)maxDiff, ippiNormL1, pBuffer); + } + if(pBuffer) ippFree(pBuffer); + + if (status >= 0) + return true; +#else + CV_UNUSED(img); CV_UNUSED(maxSpeckleSize); CV_UNUSED(newVal); CV_UNUSED(maxDiff); +#endif + return false; +} +#endif + } void cv::filterSpeckles( InputOutputArray _img, double _newval, int maxSpeckleSize, double _maxDiff, InputOutputArray __buf ) { + CV_INSTRUMENT_REGION() + Mat img = _img.getMat(); int type = img.type(); Mat temp, &_buf = __buf.needed() ? __buf.getMatRef() : temp; @@ -1082,37 +1782,7 @@ void cv::filterSpeckles( InputOutputArray _img, double _newval, int maxSpeckleSi int newVal = cvRound(_newval), maxDiff = cvRound(_maxDiff); -#if IPP_VERSION_X100 >= 801 - CV_IPP_CHECK() - { - Ipp32s bufsize = 0; - IppiSize roisize = { img.cols, img.rows }; - IppDataType datatype = type == CV_8UC1 ? ipp8u : ipp16s; - - if (!__buf.needed() && (type == CV_8UC1 || type == CV_16SC1)) - { - IppStatus status = ippiMarkSpecklesGetBufferSize(roisize, datatype, CV_MAT_CN(type), &bufsize); - Ipp8u * buffer = ippsMalloc_8u(bufsize); - - if ((int)status >= 0) - { - if (type == CV_8UC1) - status = ippiMarkSpeckles_8u_C1IR(img.ptr(), (int)img.step, roisize, - (Ipp8u)newVal, maxSpeckleSize, (Ipp8u)maxDiff, ippiNormL1, buffer); - else - status = ippiMarkSpeckles_16s_C1IR(img.ptr(), (int)img.step, roisize, - (Ipp16s)newVal, maxSpeckleSize, (Ipp16s)maxDiff, ippiNormL1, buffer); - } - - if (status >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } -#endif + CV_IPP_RUN(IPP_VERSION_X100 >= 810 && !__buf.needed() && (type == CV_8UC1 || type == CV_16SC1), ipp_filterSpeckles(img, maxSpeckleSize, newVal, maxDiff)); if (type == CV_8UC1) filterSpecklesImpl(img, newVal, maxSpeckleSize, maxDiff, _buf); @@ -1123,6 +1793,8 @@ void cv::filterSpeckles( InputOutputArray _img, double _newval, int maxSpeckleSi void cv::validateDisparity( InputOutputArray _disp, InputArray _cost, int minDisparity, int numberOfDisparities, int disp12MaxDiff ) { + CV_INSTRUMENT_REGION() + Mat disp = _disp.getMat(), cost = _cost.getMat(); int cols = disp.cols, rows = disp.rows; int minD = minDisparity, maxD = minDisparity + numberOfDisparities; @@ -1157,6 +1829,10 @@ void cv::validateDisparity( InputOutputArray _disp, InputArray _cost, int minDis for( x = minX1; x < maxX1; x++ ) { int d = dptr[x], c = cptr[x]; + + if( d == INVALID_DISP_SCALED ) + continue; + int x2 = x - ((d + DISP_SCALE/2) >> DISP_SHIFT); if( disp2cost[x2] > c ) @@ -1173,9 +1849,13 @@ void cv::validateDisparity( InputOutputArray _disp, InputArray _cost, int minDis for( x = minX1; x < maxX1; x++ ) { int d = dptr[x], c = cptr[x]; + + if( d == INVALID_DISP_SCALED ) + continue; + int x2 = x - ((d + DISP_SCALE/2) >> DISP_SHIFT); - if( disp2cost[x2] < c ) + if( disp2cost[x2] > c ) { disp2cost[x2] = c; disp2buf[x2] = d; diff --git a/modules/calib3d/src/triangulate.cpp b/modules/calib3d/src/triangulate.cpp index b0af3dc466..33c7fd774d 100644 --- a/modules/calib3d/src/triangulate.cpp +++ b/modules/calib3d/src/triangulate.cpp @@ -63,8 +63,7 @@ cvTriangulatePoints(CvMat* projMatr1, CvMat* projMatr2, CvMat* projPoints1, CvMa !CV_IS_MAT(points4D) ) CV_Error( CV_StsUnsupportedFormat, "Input parameters must be matrices" ); - int numPoints; - numPoints = projPoints1->cols; + int numPoints = projPoints1->cols; if( numPoints < 1 ) CV_Error( CV_StsOutOfRange, "Number of points must be more than zero" ); @@ -82,57 +81,38 @@ cvTriangulatePoints(CvMat* projMatr1, CvMat* projMatr2, CvMat* projPoints1, CvMa projMatr2->cols != 4 || projMatr2->rows != 3) CV_Error( CV_StsUnmatchedSizes, "Size of projection matrices must be 3x4" ); - CvMat matrA; - double matrA_dat[24]; - matrA = cvMat(6,4,CV_64F,matrA_dat); + // preallocate SVD matrices on stack + cv::Matx matrA; + cv::Matx matrU; + cv::Matx matrW; + cv::Matx matrV; - //CvMat matrU; - CvMat matrW; - CvMat matrV; - //double matrU_dat[9*9]; - double matrW_dat[6*4]; - double matrV_dat[4*4]; - - //matrU = cvMat(6,6,CV_64F,matrU_dat); - matrW = cvMat(6,4,CV_64F,matrW_dat); - matrV = cvMat(4,4,CV_64F,matrV_dat); - - CvMat* projPoints[2]; - CvMat* projMatrs[2]; - - projPoints[0] = projPoints1; - projPoints[1] = projPoints2; - - projMatrs[0] = projMatr1; - projMatrs[1] = projMatr2; + CvMat* projPoints[2] = {projPoints1, projPoints2}; + CvMat* projMatrs[2] = {projMatr1, projMatr2}; /* Solve system for each point */ - int i,j; - for( i = 0; i < numPoints; i++ )/* For each point */ + for( int i = 0; i < numPoints; i++ )/* For each point */ { /* Fill matrix for current point */ - for( j = 0; j < 2; j++ )/* For each view */ + for( int j = 0; j < 2; j++ )/* For each view */ { double x,y; x = cvmGet(projPoints[j],0,i); y = cvmGet(projPoints[j],1,i); for( int k = 0; k < 4; k++ ) { - cvmSet(&matrA, j*3+0, k, x * cvmGet(projMatrs[j],2,k) - cvmGet(projMatrs[j],0,k) ); - cvmSet(&matrA, j*3+1, k, y * cvmGet(projMatrs[j],2,k) - cvmGet(projMatrs[j],1,k) ); - cvmSet(&matrA, j*3+2, k, x * cvmGet(projMatrs[j],1,k) - y * cvmGet(projMatrs[j],0,k) ); + matrA(j*2+0, k) = x * cvmGet(projMatrs[j],2,k) - cvmGet(projMatrs[j],0,k); + matrA(j*2+1, k) = y * cvmGet(projMatrs[j],2,k) - cvmGet(projMatrs[j],1,k); } } /* Solve system for current point */ - { - cvSVD(&matrA,&matrW,0,&matrV,CV_SVD_V_T); + cv::SVD::compute(matrA, matrW, matrU, matrV); - /* Copy computed point */ - cvmSet(points4D,0,i,cvmGet(&matrV,3,0));/* X */ - cvmSet(points4D,1,i,cvmGet(&matrV,3,1));/* Y */ - cvmSet(points4D,2,i,cvmGet(&matrV,3,2));/* Z */ - cvmSet(points4D,3,i,cvmGet(&matrV,3,3));/* W */ - } + /* Copy computed point */ + cvmSet(points4D,0,i,matrV(3,0));/* X */ + cvmSet(points4D,1,i,matrV(3,1));/* Y */ + cvmSet(points4D,2,i,matrV(3,2));/* Z */ + cvmSet(points4D,3,i,matrV(3,3));/* W */ } #if 0 @@ -413,6 +393,8 @@ void cv::triangulatePoints( InputArray _projMatr1, InputArray _projMatr2, InputArray _projPoints1, InputArray _projPoints2, OutputArray _points4D ) { + CV_INSTRUMENT_REGION() + Mat matr1 = _projMatr1.getMat(), matr2 = _projMatr2.getMat(); Mat points1 = _projPoints1.getMat(), points2 = _projPoints2.getMat(); @@ -434,6 +416,8 @@ void cv::triangulatePoints( InputArray _projMatr1, InputArray _projMatr2, void cv::correctMatches( InputArray _F, InputArray _points1, InputArray _points2, OutputArray _newPoints1, OutputArray _newPoints2 ) { + CV_INSTRUMENT_REGION() + Mat F = _F.getMat(); Mat points1 = _points1.getMat(), points2 = _points2.getMat(); diff --git a/modules/calib3d/src/upnp.cpp b/modules/calib3d/src/upnp.cpp index 378f5a11b4..1054e0bffe 100644 --- a/modules/calib3d/src/upnp.cpp +++ b/modules/calib3d/src/upnp.cpp @@ -114,6 +114,7 @@ double upnp::compute_pose(Mat& R, Mat& t) SVD::compute(MtM, D, Ut, Vt, SVD::MODIFY_A | SVD::FULL_UV); Mat(Ut.t()).copyTo(Ut); M->release(); + delete M; double l_6x12[6 * 12], rho[6]; Mat L_6x12 = Mat(6, 12, CV_64F, l_6x12); @@ -589,7 +590,16 @@ void upnp::gauss_newton(const Mat * L_6x12, const Mat * Rho, double betas[4], do } if (f[0] < 0) f[0] = -f[0]; - fu = fv = f[0]; + fu = fv = f[0]; + + A->release(); + delete A; + + B->release(); + delete B; + + X->release(); + delete X; } diff --git a/modules/calib3d/test/test_affine2d_estimator.cpp b/modules/calib3d/test/test_affine2d_estimator.cpp new file mode 100644 index 0000000000..de9f7003e1 --- /dev/null +++ b/modules/calib3d/test/test_affine2d_estimator.cpp @@ -0,0 +1,130 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// (3-clause BSD License) +// +// Copyright (C) 2015-2016, OpenCV Foundation, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistributions of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistributions in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * Neither the names of the copyright holders nor the names of the contributors +// may be used to endorse or promote products derived from this software +// without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall copyright holders or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "test_precomp.hpp" + +using namespace cv; +using namespace std; +using namespace testing; + +#include +#include + +CV_ENUM(Method, RANSAC, LMEDS) +typedef TestWithParam EstimateAffine2D; + +static float rngIn(float from, float to) { return from + (to-from) * (float)theRNG(); } + +TEST_P(EstimateAffine2D, test3Points) +{ + // try more transformations + for (size_t i = 0; i < 500; ++i) + { + Mat aff(2, 3, CV_64F); + cv::randu(aff, 1., 3.); + + Mat fpts(1, 3, CV_32FC2); + Mat tpts(1, 3, CV_32FC2); + + // setting points that are not in the same line + fpts.at(0) = Point2f( rngIn(1,2), rngIn(5,6) ); + fpts.at(1) = Point2f( rngIn(3,4), rngIn(3,4) ); + fpts.at(2) = Point2f( rngIn(1,2), rngIn(3,4) ); + + transform(fpts, tpts, aff); + + vector inliers; + Mat aff_est = estimateAffine2D(fpts, tpts, inliers, GetParam() /* method */); + + EXPECT_NEAR(0., cvtest::norm(aff_est, aff, NORM_INF), 1e-3); + + // all must be inliers + EXPECT_EQ(countNonZero(inliers), 3); + } +} + +TEST_P(EstimateAffine2D, testNPoints) +{ + // try more transformations + for (size_t i = 0; i < 500; ++i) + { + Mat aff(2, 3, CV_64F); + cv::randu(aff, -2., 2.); + const int method = GetParam(); + const int n = 100; + int m; + // LMEDS can't handle more than 50% outliers (by design) + if (method == LMEDS) + m = 3*n/5; + else + m = 2*n/5; + const float shift_outl = 15.f; + const float noise_level = 20.f; + + Mat fpts(1, n, CV_32FC2); + Mat tpts(1, n, CV_32FC2); + + randu(fpts, 0., 100.); + transform(fpts, tpts, aff); + + /* adding noise to some points */ + Mat outliers = tpts.colRange(m, n); + outliers.reshape(1) += shift_outl; + + Mat noise (outliers.size(), outliers.type()); + randu(noise, 0., noise_level); + outliers += noise; + + vector inliers; + Mat aff_est = estimateAffine2D(fpts, tpts, inliers, method); + + EXPECT_FALSE(aff_est.empty()) << "estimation failed, unable to estimate transform"; + + EXPECT_NEAR(0., cvtest::norm(aff_est, aff, NORM_INF), 1e-4); + + bool inliers_good = count(inliers.begin(), inliers.end(), 1) == m && + m == accumulate(inliers.begin(), inliers.begin() + m, 0); + + EXPECT_TRUE(inliers_good); + } +} + +INSTANTIATE_TEST_CASE_P(Calib3d, EstimateAffine2D, Method::all()); diff --git a/modules/calib3d/test/test_affine3d_estimator.cpp b/modules/calib3d/test/test_affine3d_estimator.cpp index 26088157d9..aa41bf39e5 100644 --- a/modules/calib3d/test/test_affine3d_estimator.cpp +++ b/modules/calib3d/test/test_affine3d_estimator.cpp @@ -194,4 +194,4 @@ void CV_Affine3D_EstTest::run( int /* start_from */) ts->set_failed_test_info(cvtest::TS::OK); } -TEST(Calib3d_EstimateAffineTransform, accuracy) { CV_Affine3D_EstTest test; test.safe_run(); } +TEST(Calib3d_EstimateAffine3D, accuracy) { CV_Affine3D_EstTest test; test.safe_run(); } diff --git a/modules/calib3d/test/test_affine_partial2d_estimator.cpp b/modules/calib3d/test/test_affine_partial2d_estimator.cpp new file mode 100644 index 0000000000..dde7d7da1c --- /dev/null +++ b/modules/calib3d/test/test_affine_partial2d_estimator.cpp @@ -0,0 +1,140 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// (3-clause BSD License) +// +// Copyright (C) 2015-2016, OpenCV Foundation, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistributions of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistributions in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * Neither the names of the copyright holders nor the names of the contributors +// may be used to endorse or promote products derived from this software +// without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall copyright holders or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "test_precomp.hpp" + +using namespace cv; +using namespace std; +using namespace testing; + +#include +#include + +CV_ENUM(Method, RANSAC, LMEDS) +typedef TestWithParam EstimateAffinePartial2D; + +static float rngIn(float from, float to) { return from + (to-from) * (float)theRNG(); } + +// get random matrix of affine transformation limited to combinations of translation, +// rotation, and uniform scaling +static Mat rngPartialAffMat() { + double theta = rngIn(0, (float)CV_PI*2.f); + double scale = rngIn(0, 3); + double tx = rngIn(-2, 2); + double ty = rngIn(-2, 2); + double aff[2*3] = { std::cos(theta) * scale, -std::sin(theta) * scale, tx, + std::sin(theta) * scale, std::cos(theta) * scale, ty }; + return Mat(2, 3, CV_64F, aff).clone(); +} + +TEST_P(EstimateAffinePartial2D, test2Points) +{ + // try more transformations + for (size_t i = 0; i < 500; ++i) + { + Mat aff = rngPartialAffMat(); + + // setting points that are no in the same line + Mat fpts(1, 2, CV_32FC2); + Mat tpts(1, 2, CV_32FC2); + + fpts.at(0) = Point2f( rngIn(1,2), rngIn(5,6) ); + fpts.at(1) = Point2f( rngIn(3,4), rngIn(3,4) ); + + transform(fpts, tpts, aff); + + vector inliers; + Mat aff_est = estimateAffinePartial2D(fpts, tpts, inliers, GetParam() /* method */); + + EXPECT_NEAR(0., cvtest::norm(aff_est, aff, NORM_INF), 1e-3); + + // all must be inliers + EXPECT_EQ(countNonZero(inliers), 2); + } +} + +TEST_P(EstimateAffinePartial2D, testNPoints) +{ + // try more transformations + for (size_t i = 0; i < 500; ++i) + { + Mat aff = rngPartialAffMat(); + + const int method = GetParam(); + const int n = 100; + int m; + // LMEDS can't handle more than 50% outliers (by design) + if (method == LMEDS) + m = 3*n/5; + else + m = 2*n/5; + const float shift_outl = 15.f; + const float noise_level = 20.f; + + Mat fpts(1, n, CV_32FC2); + Mat tpts(1, n, CV_32FC2); + + randu(fpts, 0., 100.); + transform(fpts, tpts, aff); + + /* adding noise to some points */ + Mat outliers = tpts.colRange(m, n); + outliers.reshape(1) += shift_outl; + + Mat noise (outliers.size(), outliers.type()); + randu(noise, 0., noise_level); + outliers += noise; + + vector inliers; + Mat aff_est = estimateAffinePartial2D(fpts, tpts, inliers, method); + + EXPECT_FALSE(aff_est.empty()); + + EXPECT_NEAR(0., cvtest::norm(aff_est, aff, NORM_INF), 1e-4); + + bool inliers_good = count(inliers.begin(), inliers.end(), 1) == m && + m == accumulate(inliers.begin(), inliers.begin() + m, 0); + + EXPECT_TRUE(inliers_good); + } +} + +INSTANTIATE_TEST_CASE_P(Calib3d, EstimateAffinePartial2D, Method::all()); diff --git a/modules/calib3d/test/test_cameracalibration.cpp b/modules/calib3d/test/test_cameracalibration.cpp index bbd363cdf8..523594224d 100644 --- a/modules/calib3d/test/test_cameracalibration.cpp +++ b/modules/calib3d/test/test_cameracalibration.cpp @@ -259,7 +259,7 @@ protected: virtual void calibrate( int imageCount, int* pointCounts, CvSize imageSize, CvPoint2D64f* imagePoints, CvPoint3D64f* objectPoints, double* distortionCoeffs, double* cameraMatrix, double* translationVectors, - double* rotationMatrices, int flags ) = 0; + double* rotationMatrices, double *stdDevs, double* perViewErrors, int flags ) = 0; virtual void project( int pointCount, CvPoint3D64f* objectPoints, double* rotationMatrix, double* translationVector, double* cameraMatrix, double* distortion, CvPoint2D64f* imagePoints ) = 0; @@ -303,9 +303,13 @@ void CV_CameraCalibrationTest::run( int start_from ) double* transVects; double* rotMatrs; + double* stdDevs; + double* perViewErrors; double* goodTransVects; double* goodRotMatrs; + double* goodPerViewErrors; + double* goodStdDevs; double cameraMatrix[3*3]; double distortion[5]={0,0,0,0,0}; @@ -424,9 +428,13 @@ void CV_CameraCalibrationTest::run( int start_from ) /* Allocate memory for translate vectors and rotmatrixs*/ transVects = (double*)cvAlloc(3 * 1 * numImages * sizeof(double)); rotMatrs = (double*)cvAlloc(3 * 3 * numImages * sizeof(double)); + stdDevs = (double*)cvAlloc((CV_CALIB_NINTRINSIC + 6*numImages) * sizeof(double)); + perViewErrors = (double*)cvAlloc(numImages * sizeof(double)); goodTransVects = (double*)cvAlloc(3 * 1 * numImages * sizeof(double)); goodRotMatrs = (double*)cvAlloc(3 * 3 * numImages * sizeof(double)); + goodPerViewErrors = (double*)cvAlloc(numImages * sizeof(double)); + goodStdDevs = (double*)cvAlloc((CV_CALIB_NINTRINSIC + 6*numImages) * sizeof(double)); /* Read object points */ i = 0;/* shift for current point */ @@ -501,6 +509,13 @@ void CV_CameraCalibrationTest::run( int start_from ) } } + /* Read good stdDeviations */ + for (i = 0; i < CV_CALIB_NINTRINSIC + numImages*6; i++) + { + values_read = fscanf(file, "%lf", goodStdDevs + i); + CV_Assert(values_read == 1); + } + calibFlags = 0 // + CV_CALIB_FIX_PRINCIPAL_POINT // + CV_CALIB_ZERO_TANGENT_DIST @@ -526,6 +541,8 @@ void CV_CameraCalibrationTest::run( int start_from ) cameraMatrix, transVects, rotMatrs, + stdDevs, + perViewErrors, calibFlags ); /* ---- Reproject points to the image ---- */ @@ -553,6 +570,8 @@ void CV_CameraCalibrationTest::run( int start_from ) meanDy = 0; for( currImage = 0; currImage < numImages; currImage++ ) { + double imageMeanDx = 0; + double imageMeanDy = 0; for( currPoint = 0; currPoint < etalonSize.width * etalonSize.height; currPoint++ ) { rx = reprojectPoints[i].x; @@ -563,6 +582,9 @@ void CV_CameraCalibrationTest::run( int start_from ) meanDx += dx; meanDy += dy; + imageMeanDx += dx*dx; + imageMeanDy += dy*dy; + dx = fabs(dx); dy = fabs(dy); @@ -573,6 +595,13 @@ void CV_CameraCalibrationTest::run( int start_from ) maxDy = dy; i++; } + goodPerViewErrors[currImage] = sqrt( (imageMeanDx + imageMeanDy) / + (etalonSize.width * etalonSize.height)); + + //only for c-version of test (it does not provides evaluation of perViewErrors + //and returns zeros) + if(perViewErrors[currImage] == 0.0) + perViewErrors[currImage] = goodPerViewErrors[currImage]; } meanDx /= numImages * etalonSize.width * etalonSize.height; @@ -613,6 +642,23 @@ void CV_CameraCalibrationTest::run( int start_from ) if( code < 0 ) goto _exit_; + /* ----- Compare per view re-projection errors ----- */ + code = compare(perViewErrors,goodPerViewErrors, numImages,0.1,"per view errors vector"); + if( code < 0 ) + goto _exit_; + + /* ----- Compare standard deviations of parameters ----- */ + //only for c-version of test (it does not provides evaluation of stdDevs + //and returns zeros) + for ( i = 0; i < CV_CALIB_NINTRINSIC + 6*numImages; i++) + { + if(stdDevs[i] == 0.0) + stdDevs[i] = goodStdDevs[i]; + } + code = compare(stdDevs,goodStdDevs, CV_CALIB_NINTRINSIC + 6*numImages,.5,"stdDevs vector"); + if( code < 0 ) + goto _exit_; + if( maxDx > 1.0 ) { ts->printf( cvtest::TS::LOG, @@ -636,8 +682,12 @@ void CV_CameraCalibrationTest::run( int start_from ) cvFree(&transVects); cvFree(&rotMatrs); + cvFree(&stdDevs); + cvFree(&perViewErrors); cvFree(&goodTransVects); cvFree(&goodRotMatrs); + cvFree(&goodPerViewErrors); + cvFree(&goodStdDevs); fclose(file); file = 0; @@ -676,20 +726,28 @@ protected: virtual void calibrate( int imageCount, int* pointCounts, CvSize imageSize, CvPoint2D64f* imagePoints, CvPoint3D64f* objectPoints, double* distortionCoeffs, double* cameraMatrix, double* translationVectors, - double* rotationMatrices, int flags ); + double* rotationMatrices, double *stdDevs, double* perViewErrors, int flags ); virtual void project( int pointCount, CvPoint3D64f* objectPoints, double* rotationMatrix, double* translationVector, double* cameraMatrix, double* distortion, CvPoint2D64f* imagePoints ); }; -void CV_CameraCalibrationTest_C::calibrate( int imageCount, int* pointCounts, +void CV_CameraCalibrationTest_C::calibrate(int imageCount, int* pointCounts, CvSize imageSize, CvPoint2D64f* imagePoints, CvPoint3D64f* objectPoints, double* distortionCoeffs, double* cameraMatrix, double* translationVectors, - double* rotationMatrices, int flags ) + double* rotationMatrices, double *stdDevs, double *perViewErrors, int flags ) { int i, total = 0; for( i = 0; i < imageCount; i++ ) + { + perViewErrors[i] = 0.0; total += pointCounts[i]; + } + + for( i = 0; i < CV_CALIB_NINTRINSIC + imageCount*6; i++) + { + stdDevs[i] = 0.0; + } CvMat _objectPoints = cvMat(1, total, CV_64FC3, objectPoints); CvMat _imagePoints = cvMat(1, total, CV_64FC2, imagePoints); @@ -700,8 +758,7 @@ void CV_CameraCalibrationTest_C::calibrate( int imageCount, int* pointCounts, CvMat _translationVectors = cvMat(imageCount, 3, CV_64F, translationVectors); cvCalibrateCamera2(&_objectPoints, &_imagePoints, &_pointCounts, imageSize, - &_cameraMatrix, &_distCoeffs, &_rotationMatrices, &_translationVectors, - flags); + &_cameraMatrix, &_distCoeffs, &_rotationMatrices, &_translationVectors, flags); } void CV_CameraCalibrationTest_C::project( int pointCount, CvPoint3D64f* objectPoints, @@ -728,22 +785,24 @@ protected: virtual void calibrate( int imageCount, int* pointCounts, CvSize imageSize, CvPoint2D64f* imagePoints, CvPoint3D64f* objectPoints, double* distortionCoeffs, double* cameraMatrix, double* translationVectors, - double* rotationMatrices, int flags ); + double* rotationMatrices, double *stdDevs, double* perViewErrors, int flags ); virtual void project( int pointCount, CvPoint3D64f* objectPoints, double* rotationMatrix, double* translationVector, double* cameraMatrix, double* distortion, CvPoint2D64f* imagePoints ); }; -void CV_CameraCalibrationTest_CPP::calibrate( int imageCount, int* pointCounts, +void CV_CameraCalibrationTest_CPP::calibrate(int imageCount, int* pointCounts, CvSize _imageSize, CvPoint2D64f* _imagePoints, CvPoint3D64f* _objectPoints, double* _distortionCoeffs, double* _cameraMatrix, double* translationVectors, - double* rotationMatrices, int flags ) + double* rotationMatrices, double *stdDevs, double *perViewErrors, int flags ) { vector > objectPoints( imageCount ); vector > imagePoints( imageCount ); Size imageSize = _imageSize; Mat cameraMatrix, distCoeffs(1,4,CV_64F,Scalar::all(0)); vector rvecs, tvecs; + Mat stdDevsMatInt, stdDevsMatExt; + Mat perViewErrorsMat; CvPoint3D64f* op = _objectPoints; CvPoint2D64f* ip = _imagePoints; @@ -770,8 +829,23 @@ void CV_CameraCalibrationTest_CPP::calibrate( int imageCount, int* pointCounts, distCoeffs, rvecs, tvecs, + stdDevsMatInt, + stdDevsMatExt, + perViewErrorsMat, flags ); + assert( stdDevsMatInt.type() == CV_64F ); + assert( stdDevsMatInt.total() == static_cast(CV_CALIB_NINTRINSIC) ); + memcpy( stdDevs, stdDevsMatInt.ptr(), CV_CALIB_NINTRINSIC*sizeof(double) ); + + assert( stdDevsMatExt.type() == CV_64F ); + assert( stdDevsMatExt.total() == static_cast(6*imageCount) ); + memcpy( stdDevs + CV_CALIB_NINTRINSIC, stdDevsMatExt.ptr(), 6*imageCount*sizeof(double) ); + + assert( perViewErrorsMat.type() == CV_64F); + assert( perViewErrorsMat.total() == static_cast(imageCount) ); + memcpy( perViewErrors, perViewErrorsMat.ptr(), imageCount*sizeof(double) ); + assert( cameraMatrix.type() == CV_64FC1 ); memcpy( _cameraMatrix, cameraMatrix.ptr(), 9*sizeof(double) ); @@ -875,8 +949,8 @@ void CV_CalibrationMatrixValuesTest::run(int) ny = goodAspectRatio; } - goodFovx = 2 * atan( imageSize.width / (2 * fx)) * 180.0 / CV_PI; - goodFovy = 2 * atan( imageSize.height / (2 * fy)) * 180.0 / CV_PI; + goodFovx = (atan2(cx, fx) + atan2(imageSize.width - cx, fx)) * 180.0 / CV_PI; + goodFovy = (atan2(cy, fy) + atan2(imageSize.height - cy, fy)) * 180.0 / CV_PI; goodFocalLength = fx / nx; @@ -1272,6 +1346,108 @@ void CV_ProjectPointsTest_CPP::project( const Mat& objectPoints, const Mat& rvec ///////////////////////////////// Stereo Calibration ///////////////////////////////////// +class CV_StereoCalibrationCornerTest : public cvtest::BaseTest +{ +public: + CV_StereoCalibrationCornerTest(); + ~CV_StereoCalibrationCornerTest(); + void clear(); +protected: + void run(int); +}; + +CV_StereoCalibrationCornerTest::CV_StereoCalibrationCornerTest() +{ +} + + +CV_StereoCalibrationCornerTest::~CV_StereoCalibrationCornerTest() +{ + clear(); +} + +void CV_StereoCalibrationCornerTest::clear() +{ + cvtest::BaseTest::clear(); +} + +static bool resizeCameraMatrix(const Mat &in_cm, Mat &dst_cm, double scale) +{ + if (in_cm.empty() || in_cm.cols != 3 || in_cm.rows != 3 || in_cm.type() != CV_64FC1) + return false; + dst_cm = in_cm * scale; + dst_cm.at(2, 2) = 1.0; + return true; +} + +// see https://github.com/opencv/opencv/pull/6836 for details +void CV_StereoCalibrationCornerTest::run(int) +{ + const Matx33d M1(906.7857732303256, 0.0, 1026.456125870669, + 0.0, 906.7857732303256, 540.0531577669913, + 0.0, 0.0, 1.0); + const Matx33d M2(906.782205162265, 0.0, 1014.619997352785, + 0.0, 906.782205162265, 561.9990018887295, + 0.0, 0.0, 1.0); + const Matx D1(0.0064836857220181504, 0.033880363848984636, 0.0, 0.0, -0.042996356352306114); + const Matx D2(0.023754068600491646, -0.02364619610835259, 0.0, 0.0, 0.0015014971456262652); + + const Size imageSize(2048, 1088); + const double scale = 0.25; + + const Matx33d Rot(0.999788461750194, -0.015696495349844446, -0.013291041528534329, + 0.015233019205877604, 0.999296086451901, -0.034282455101525826, + 0.01381980018141639, 0.03407274036010432, 0.9993238021218641); + const Matx31d T(-1.552005597952028, 0.0019508251875105093, -0.023335501616116062); + + // generate camera matrices for resized image rectification. + Mat srcM1(M1), srcM2(M2); + Mat rszM1, rszM2; + resizeCameraMatrix(srcM1, rszM1, scale); + resizeCameraMatrix(srcM2, rszM2, scale); + Size rszImageSize(cvRound(scale * imageSize.width), cvRound(scale * imageSize.height)); + Size srcImageSize = imageSize; + // apply stereoRectify + Mat srcR[2], srcP[2], srcQ; + Mat rszR[2], rszP[2], rszQ; + stereoRectify(srcM1, D1, srcM2, D2, srcImageSize, Rot, T, + srcR[0], srcR[1], srcP[0], srcP[1], srcQ, + CALIB_ZERO_DISPARITY, 0); + stereoRectify(rszM1, D1, rszM2, D2, rszImageSize, Rot, T, + rszR[0], rszR[1], rszP[0], rszP[1], rszQ, + CALIB_ZERO_DISPARITY, 0); + // generate remap maps + Mat srcRmap[2], rszRmap[2]; + initUndistortRectifyMap(srcM1, D1, srcR[0], srcP[0], srcImageSize, CV_32FC2, srcRmap[0], srcRmap[1]); + initUndistortRectifyMap(rszM1, D1, rszR[0], rszP[0], rszImageSize, CV_32FC2, rszRmap[0], rszRmap[1]); + + // generate source image + // it's an artificial pattern with white rect in the center + Mat image(imageSize, CV_8UC3); + image.setTo(0); + image(cv::Rect(imageSize.width / 3, imageSize.height / 3, imageSize.width / 3, imageSize.height / 3)).setTo(255); + + // perform remap-resize + Mat src_result; + remap(image, src_result, srcRmap[0], srcRmap[1], INTER_LINEAR); + resize(src_result, src_result, Size(), scale, scale, INTER_LINEAR); + // perform resize-remap + Mat rsz_result; + resize(image, rsz_result, Size(), scale, scale, INTER_LINEAR); + remap(rsz_result, rsz_result, rszRmap[0], rszRmap[1], INTER_LINEAR); + + // modifying the camera matrix with resizeCameraMatrix must yield the same + // result as calibrating the downscaled images + int cnz = countNonZero((cv::Mat(src_result - rsz_result) != 0)( + cv::Rect(src_result.cols / 3, src_result.rows / 3, + (int)(src_result.cols / 3.1), int(src_result.rows / 3.1)))); + if (cnz) + { + ts->printf( cvtest::TS::LOG, "The camera matrix is wrong for downscaled image\n"); + ts->set_failed_test_info( cvtest::TS::FAIL_BAD_ACCURACY ); + } +} + class CV_StereoCalibrationTest : public cvtest::BaseTest { public: @@ -1349,27 +1525,27 @@ bool CV_StereoCalibrationTest::checkPandROI( int test_case_idx, const Mat& M, co return false; } - // step 2. check that all the points inside ROI belong to the original source image - Mat temp(imgsize, CV_8U), utemp, map1, map2; - temp = Scalar::all(1); - initUndistortRectifyMap(M, D, R, P, imgsize, CV_16SC2, map1, map2); - remap(temp, utemp, map1, map2, INTER_LINEAR); + // step 2. check that all the points inside ROI belong to the original source image + Mat temp(imgsize, CV_8U), utemp, map1, map2; + temp = Scalar::all(1); + initUndistortRectifyMap(M, D, R, P, imgsize, CV_16SC2, map1, map2); + remap(temp, utemp, map1, map2, INTER_LINEAR); - if(roi.x < 0 || roi.y < 0 || roi.x + roi.width > imgsize.width || roi.y + roi.height > imgsize.height) - { + if(roi.x < 0 || roi.y < 0 || roi.x + roi.width > imgsize.width || roi.y + roi.height > imgsize.height) + { ts->printf(cvtest::TS::LOG, "Test #%d. The ROI=(%d, %d, %d, %d) is outside of the imge rectangle\n", - test_case_idx, roi.x, roi.y, roi.width, roi.height); + test_case_idx, roi.x, roi.y, roi.width, roi.height); return false; - } - double s = sum(utemp(roi))[0]; - if( s > roi.area() || roi.area() - s > roi.area()*(1-eps) ) - { + } + double s = sum(utemp(roi))[0]; + if( s > roi.area() || roi.area() - s > roi.area()*(1-eps) ) + { ts->printf(cvtest::TS::LOG, "Test #%d. The ratio of black pixels inside the valid ROI (~%g%%) is too large\n", - test_case_idx, s*100./roi.area()); + test_case_idx, s*100./roi.area()); return false; - } + } - return true; + return true; } void CV_StereoCalibrationTest::run( int ) @@ -1875,3 +2051,73 @@ TEST(Calib3d_ProjectPoints_C, accuracy) { CV_ProjectPointsTest_C test; test.saf TEST(Calib3d_ProjectPoints_CPP, regression) { CV_ProjectPointsTest_CPP test; test.safe_run(); } TEST(Calib3d_StereoCalibrate_C, regression) { CV_StereoCalibrationTest_C test; test.safe_run(); } TEST(Calib3d_StereoCalibrate_CPP, regression) { CV_StereoCalibrationTest_CPP test; test.safe_run(); } +TEST(Calib3d_StereoCalibrateCorner, regression) { CV_StereoCalibrationCornerTest test; test.safe_run(); } + +TEST(Calib3d_Triangulate, accuracy) +{ + // the testcase from http://code.opencv.org/issues/4334 + { + double P1data[] = { 250, 0, 200, 0, 0, 250, 150, 0, 0, 0, 1, 0 }; + double P2data[] = { 250, 0, 200, -250, 0, 250, 150, 0, 0, 0, 1, 0 }; + Mat P1(3, 4, CV_64F, P1data), P2(3, 4, CV_64F, P2data); + + float x1data[] = { 200.f, 0.f }; + float x2data[] = { 170.f, 1.f }; + float Xdata[] = { 0.f, -5.f, 25/3.f }; + Mat x1(2, 1, CV_32F, x1data); + Mat x2(2, 1, CV_32F, x2data); + Mat res0(1, 3, CV_32F, Xdata); + Mat res_, res; + + triangulatePoints(P1, P2, x1, x2, res_); + transpose(res_, res_); + convertPointsFromHomogeneous(res_, res); + res = res.reshape(1, 1); + + cout << "[1]:" << endl; + cout << "\tres0: " << res0 << endl; + cout << "\tres: " << res << endl; + + ASSERT_LE(norm(res, res0, NORM_INF), 1e-1); + } + + // another testcase http://code.opencv.org/issues/3461 + { + Matx33d K1(6137.147949, 0.000000, 644.974609, + 0.000000, 6137.147949, 573.442749, + 0.000000, 0.000000, 1.000000); + Matx33d K2(6137.147949, 0.000000, 644.674438, + 0.000000, 6137.147949, 573.079834, + 0.000000, 0.000000, 1.000000); + + Matx34d RT1(1, 0, 0, 0, + 0, 1, 0, 0, + 0, 0, 1, 0); + + Matx34d RT2(0.998297, 0.0064108, -0.0579766, 143.614334, + -0.0065818, 0.999975, -0.00275888, -5.160085, + 0.0579574, 0.00313577, 0.998314, 96.066109); + + Matx34d P1 = K1*RT1; + Matx34d P2 = K2*RT2; + + float x1data[] = { 438.f, 19.f }; + float x2data[] = { 452.363600f, 16.452225f }; + float Xdata[] = { -81.049530f, -215.702804f, 2401.645449f }; + Mat x1(2, 1, CV_32F, x1data); + Mat x2(2, 1, CV_32F, x2data); + Mat res0(1, 3, CV_32F, Xdata); + Mat res_, res; + + triangulatePoints(P1, P2, x1, x2, res_); + transpose(res_, res_); + convertPointsFromHomogeneous(res_, res); + res = res.reshape(1, 1); + + cout << "[2]:" << endl; + cout << "\tres0: " << res0 << endl; + cout << "\tres: " << res << endl; + + ASSERT_LE(norm(res, res0, NORM_INF), 2); + } +} diff --git a/modules/calib3d/test/test_cameracalibration_tilt.cpp b/modules/calib3d/test/test_cameracalibration_tilt.cpp new file mode 100644 index 0000000000..1b916dae97 --- /dev/null +++ b/modules/calib3d/test/test_cameracalibration_tilt.cpp @@ -0,0 +1,700 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009-2011, Willow Garage Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "test_precomp.hpp" +#include +#include "opencv2/calib3d.hpp" + +#define NUM_DIST_COEFF_TILT 14 + +/** +Some conventions: +- the first camera determines the world coordinate system +- y points down, hence top means minimal y value (negative) and +bottom means maximal y value (positive) +- the field of view plane is tilted around x such that it +intersects the xy-plane in a line with a large (positive) +y-value +- image sensor and object are both modelled in the halfspace +z > 0 + + +**/ +class cameraCalibrationTiltTest : public ::testing::Test { + +protected: + cameraCalibrationTiltTest() + : m_toRadian(acos(-1.0)/180.0) + , m_toDegree(180.0/acos(-1.0)) + {} + virtual void SetUp(); + +protected: + static const cv::Size m_imageSize; + static const double m_pixelSize; + static const double m_circleConfusionPixel; + static const double m_lensFocalLength; + static const double m_lensFNumber; + static const double m_objectDistance; + static const double m_planeTiltDegree; + static const double m_pointTargetDist; + static const int m_pointTargetNum; + + /** image distance coresponding to working distance */ + double m_imageDistance; + /** image tilt angle corresponding to the tilt of the object plane */ + double m_imageTiltDegree; + /** center of the field of view, near and far plane */ + std::vector m_fovCenter; + /** normal of the field of view, near and far plane */ + std::vector m_fovNormal; + /** points on a plane calibration target */ + std::vector m_pointTarget; + /** rotations for the calibration target */ + std::vector m_pointTargetRvec; + /** translations for the calibration target */ + std::vector m_pointTargetTvec; + /** camera matrix */ + cv::Matx33d m_cameraMatrix; + /** distortion coefficients */ + cv::Vec m_distortionCoeff; + + /** random generator */ + cv::RNG m_rng; + /** degree to radian conversion factor */ + const double m_toRadian; + /** radian to degree conversion factor */ + const double m_toDegree; + + /** + computes for a given distance of an image or object point + the distance of the corresponding object or image point + */ + double opticalMap(double dist) { + return m_lensFocalLength*dist/(dist - m_lensFocalLength); + } + + /** magnification of the optical map */ + double magnification(double dist) { + return m_lensFocalLength/(dist - m_lensFocalLength); + } + + /** + Changes given distortion coefficients randomly by adding + a uniformly distributed random variable in [-max max] + \param coeff input + \param max limits for the random variables + */ + void randomDistortionCoeff( + cv::Vec& coeff, + const cv::Vec& max) + { + for (int i = 0; i < coeff.rows; ++i) + coeff(i) += m_rng.uniform(-max(i), max(i)); + } + + /** numerical jacobian */ + void numericalDerivative( + cv::Mat& jac, + double eps, + const std::vector& obj, + const cv::Vec3d& rvec, + const cv::Vec3d& tvec, + const cv::Matx33d& camera, + const cv::Vec& distor); + + /** remove points with projection outside the sensor array */ + void removeInvalidPoints( + std::vector& imagePoints, + std::vector& objectPoints); + + /** add uniform distribute noise in [-halfWidthNoise, halfWidthNoise] + to the image points and remove out of range points */ + void addNoiseRemoveInvalidPoints( + std::vector& imagePoints, + std::vector& objectPoints, + std::vector& noisyImagePoints, + double halfWidthNoise); +}; + +/** Number of Pixel of the sensor */ +const cv::Size cameraCalibrationTiltTest::m_imageSize(1600, 1200); +/** Size of a pixel in mm */ +const double cameraCalibrationTiltTest::m_pixelSize(.005); +/** Diameter of the circle of confusion */ +const double cameraCalibrationTiltTest::m_circleConfusionPixel(3); +/** Focal length of the lens */ +const double cameraCalibrationTiltTest::m_lensFocalLength(16.4); +/** F-Number */ +const double cameraCalibrationTiltTest::m_lensFNumber(8); +/** Working distance */ +const double cameraCalibrationTiltTest::m_objectDistance(200); +/** Angle between optical axis and object plane normal */ +const double cameraCalibrationTiltTest::m_planeTiltDegree(55); +/** the calibration target are points on a square grid with this side length */ +const double cameraCalibrationTiltTest::m_pointTargetDist(5); +/** the calibration target has (2*n + 1) x (2*n + 1) points */ +const int cameraCalibrationTiltTest::m_pointTargetNum(15); + + +void cameraCalibrationTiltTest::SetUp() +{ + m_imageDistance = opticalMap(m_objectDistance); + m_imageTiltDegree = m_toDegree * atan2( + m_imageDistance * tan(m_toRadian * m_planeTiltDegree), + m_objectDistance); + // half sensor height + double tmp = .5 * (m_imageSize.height - 1) * m_pixelSize + * cos(m_toRadian * m_imageTiltDegree); + // y-Value of tilted sensor + double yImage[2] = {tmp, -tmp}; + // change in z because of the tilt + tmp *= sin(m_toRadian * m_imageTiltDegree); + // z-values of the sensor lower and upper corner + double zImage[2] = { + m_imageDistance + tmp, + m_imageDistance - tmp}; + // circle of confusion + double circleConfusion = m_circleConfusionPixel*m_pixelSize; + // aperture of the lense + double aperture = m_lensFocalLength/m_lensFNumber; + // near and far factor on the image side + double nearFarFactorImage[2] = { + aperture/(aperture - circleConfusion), + aperture/(aperture + circleConfusion)}; + // on the object side - points that determin the field of + // view + std::vector fovBottomTop(6); + std::vector::iterator itFov = fovBottomTop.begin(); + for (size_t iBottomTop = 0; iBottomTop < 2; ++iBottomTop) + { + // mapping sensor to field of view + *itFov = cv::Vec3d(0,yImage[iBottomTop],zImage[iBottomTop]); + *itFov *= magnification((*itFov)(2)); + ++itFov; + for (size_t iNearFar = 0; iNearFar < 2; ++iNearFar, ++itFov) + { + // scaling to the near and far distance on the + // image side + *itFov = cv::Vec3d(0,yImage[iBottomTop],zImage[iBottomTop]) * + nearFarFactorImage[iNearFar]; + // scaling to the object side + *itFov *= magnification((*itFov)(2)); + } + } + m_fovCenter.resize(3); + m_fovNormal.resize(3); + for (size_t i = 0; i < 3; ++i) + { + m_fovCenter[i] = .5*(fovBottomTop[i] + fovBottomTop[i+3]); + m_fovNormal[i] = fovBottomTop[i+3] - fovBottomTop[i]; + m_fovNormal[i] = cv::normalize(m_fovNormal[i]); + m_fovNormal[i] = cv::Vec3d( + m_fovNormal[i](0), + -m_fovNormal[i](2), + m_fovNormal[i](1)); + // one target position in each plane + m_pointTargetTvec.push_back(m_fovCenter[i]); + cv::Vec3d rvec = cv::Vec3d(0,0,1).cross(m_fovNormal[i]); + rvec = cv::normalize(rvec); + rvec *= acos(m_fovNormal[i](2)); + m_pointTargetRvec.push_back(rvec); + } + // calibration target + size_t num = 2*m_pointTargetNum + 1; + m_pointTarget.resize(num*num); + std::vector::iterator itTarget = m_pointTarget.begin(); + for (int iY = -m_pointTargetNum; iY <= m_pointTargetNum; ++iY) + { + for (int iX = -m_pointTargetNum; iX <= m_pointTargetNum; ++iX, ++itTarget) + { + *itTarget = cv::Point3d(iX, iY, 0) * m_pointTargetDist; + } + } + // oblique target positions + // approximate distance to the near and far plane + double dist = std::max( + std::abs(m_fovNormal[0].dot(m_fovCenter[0] - m_fovCenter[1])), + std::abs(m_fovNormal[0].dot(m_fovCenter[0] - m_fovCenter[2]))); + // maximal angle such that target border "reaches" near and far plane + double maxAngle = atan2(dist, m_pointTargetNum*m_pointTargetDist); + std::vector angle; + angle.push_back(-maxAngle); + angle.push_back(maxAngle); + cv::Matx33d baseMatrix; + cv::Rodrigues(m_pointTargetRvec.front(), baseMatrix); + for (std::vector::const_iterator itAngle = angle.begin(); itAngle != angle.end(); ++itAngle) + { + cv::Matx33d rmat; + for (int i = 0; i < 2; ++i) + { + cv::Vec3d rvec(0,0,0); + rvec(i) = *itAngle; + cv::Rodrigues(rvec, rmat); + rmat = baseMatrix*rmat; + cv::Rodrigues(rmat, rvec); + m_pointTargetTvec.push_back(m_fovCenter.front()); + m_pointTargetRvec.push_back(rvec); + } + } + // camera matrix + double cx = .5 * (m_imageSize.width - 1); + double cy = .5 * (m_imageSize.height - 1); + double f = m_imageDistance/m_pixelSize; + m_cameraMatrix = cv::Matx33d( + f,0,cx, + 0,f,cy, + 0,0,1); + // distortion coefficients + m_distortionCoeff = cv::Vec::all(0); + // tauX + m_distortionCoeff(12) = -m_toRadian*m_imageTiltDegree; + +} + +void cameraCalibrationTiltTest::numericalDerivative( + cv::Mat& jac, + double eps, + const std::vector& obj, + const cv::Vec3d& rvec, + const cv::Vec3d& tvec, + const cv::Matx33d& camera, + const cv::Vec& distor) +{ + cv::Vec3d r(rvec); + cv::Vec3d t(tvec); + cv::Matx33d cm(camera); + cv::Vec dc(distor); + double* param[10+NUM_DIST_COEFF_TILT] = { + &r(0), &r(1), &r(2), + &t(0), &t(1), &t(2), + &cm(0,0), &cm(1,1), &cm(0,2), &cm(1,2), + &dc(0), &dc(1), &dc(2), &dc(3), &dc(4), &dc(5), &dc(6), + &dc(7), &dc(8), &dc(9), &dc(10), &dc(11), &dc(12), &dc(13)}; + std::vector pix0, pix1; + double invEps = .5/eps; + + for (int col = 0; col < 10+NUM_DIST_COEFF_TILT; ++col) + { + double save = *(param[col]); + *(param[col]) = save + eps; + cv::projectPoints(obj, r, t, cm, dc, pix0); + *(param[col]) = save - eps; + cv::projectPoints(obj, r, t, cm, dc, pix1); + *(param[col]) = save; + + std::vector::const_iterator it0 = pix0.begin(); + std::vector::const_iterator it1 = pix1.begin(); + int row = 0; + for (;it0 != pix0.end(); ++it0, ++it1) + { + cv::Point2d d = invEps*(*it0 - *it1); + jac.at(row, col) = d.x; + ++row; + jac.at(row, col) = d.y; + ++row; + } + } +} + +void cameraCalibrationTiltTest::removeInvalidPoints( + std::vector& imagePoints, + std::vector& objectPoints) +{ + // remove object and imgage points out of range + std::vector::iterator itImg = imagePoints.begin(); + std::vector::iterator itObj = objectPoints.begin(); + while (itImg != imagePoints.end()) + { + bool ok = + itImg->x >= 0 && + itImg->x <= m_imageSize.width - 1.0 && + itImg->y >= 0 && + itImg->y <= m_imageSize.height - 1.0; + if (ok) + { + ++itImg; + ++itObj; + } + else + { + itImg = imagePoints.erase(itImg); + itObj = objectPoints.erase(itObj); + } + } +} + +void cameraCalibrationTiltTest::addNoiseRemoveInvalidPoints( + std::vector& imagePoints, + std::vector& objectPoints, + std::vector& noisyImagePoints, + double halfWidthNoise) +{ + std::vector::iterator itImg = imagePoints.begin(); + std::vector::iterator itObj = objectPoints.begin(); + noisyImagePoints.clear(); + noisyImagePoints.reserve(imagePoints.size()); + while (itImg != imagePoints.end()) + { + cv::Point2f pix = *itImg + cv::Point2f( + (float)m_rng.uniform(-halfWidthNoise, halfWidthNoise), + (float)m_rng.uniform(-halfWidthNoise, halfWidthNoise)); + bool ok = + pix.x >= 0 && + pix.x <= m_imageSize.width - 1.0 && + pix.y >= 0 && + pix.y <= m_imageSize.height - 1.0; + if (ok) + { + noisyImagePoints.push_back(pix); + ++itImg; + ++itObj; + } + else + { + itImg = imagePoints.erase(itImg); + itObj = objectPoints.erase(itObj); + } + } +} + + +TEST_F(cameraCalibrationTiltTest, projectPoints) +{ + std::vector imagePoints; + std::vector objectPoints = m_pointTarget; + cv::Vec3d rvec = m_pointTargetRvec.front(); + cv::Vec3d tvec = m_pointTargetTvec.front(); + + cv::Vec coeffNoiseHalfWidth( + .1, .1, // k1 k2 + .01, .01, // p1 p2 + .001, .001, .001, .001, // k3 k4 k5 k6 + .001, .001, .001, .001, // s1 s2 s3 s4 + .01, .01); // tauX tauY + for (size_t numTest = 0; numTest < 10; ++numTest) + { + // create random distortion coefficients + cv::Vec distortionCoeff = m_distortionCoeff; + randomDistortionCoeff(distortionCoeff, coeffNoiseHalfWidth); + + // projection + cv::projectPoints( + objectPoints, + rvec, + tvec, + m_cameraMatrix, + distortionCoeff, + imagePoints); + + // remove object and imgage points out of range + removeInvalidPoints(imagePoints, objectPoints); + + int numPoints = (int)imagePoints.size(); + int numParams = 10 + distortionCoeff.rows; + cv::Mat jacobian(2*numPoints, numParams, CV_64FC1); + + // projection and jacobian + cv::projectPoints( + objectPoints, + rvec, + tvec, + m_cameraMatrix, + distortionCoeff, + imagePoints, + jacobian); + + // numerical derivatives + cv::Mat numericJacobian(2*numPoints, numParams, CV_64FC1); + double eps = 1e-7; + numericalDerivative( + numericJacobian, + eps, + objectPoints, + rvec, + tvec, + m_cameraMatrix, + distortionCoeff); + +#if 0 + for (size_t row = 0; row < 2; ++row) + { + std::cout << "------ Row = " << row << " ------\n"; + for (size_t i = 0; i < 10+NUM_DIST_COEFF_TILT; ++i) + { + std::cout << i + << " jac = " << jacobian.at(row,i) + << " num = " << numericJacobian.at(row,i) + << " rel. diff = " << abs(numericJacobian.at(row,i) - jacobian.at(row,i))/abs(numericJacobian.at(row,i)) + << "\n"; + } + } +#endif + // relative difference for large values (rvec and tvec) + cv::Mat check = abs(jacobian(cv::Range::all(), cv::Range(0,6)) - numericJacobian(cv::Range::all(), cv::Range(0,6)))/ + (1 + abs(jacobian(cv::Range::all(), cv::Range(0,6)))); + double minVal, maxVal; + cv::minMaxIdx(check, &minVal, &maxVal); + EXPECT_LE(maxVal, .01); + // absolute difference for distortion and camera matrix + EXPECT_MAT_NEAR(jacobian(cv::Range::all(), cv::Range(6,numParams)), numericJacobian(cv::Range::all(), cv::Range(6,numParams)), 1e-5); + } +} + +TEST_F(cameraCalibrationTiltTest, undistortPoints) +{ + cv::Vec coeffNoiseHalfWidth( + .2, .1, // k1 k2 + .01, .01, // p1 p2 + .01, .01, .01, .01, // k3 k4 k5 k6 + .001, .001, .001, .001, // s1 s2 s3 s4 + .001, .001); // tauX tauY + double step = 99; + double toleranceBackProjection = 1e-5; + + for (size_t numTest = 0; numTest < 10; ++numTest) + { + cv::Vec distortionCoeff = m_distortionCoeff; + randomDistortionCoeff(distortionCoeff, coeffNoiseHalfWidth); + + // distorted points + std::vector distorted; + for (double x = 0; x <= m_imageSize.width-1; x += step) + for (double y = 0; y <= m_imageSize.height-1; y += step) + distorted.push_back(cv::Point2d(x,y)); + std::vector normalizedUndistorted; + + // undistort + cv::undistortPoints(distorted, + normalizedUndistorted, + m_cameraMatrix, + distortionCoeff); + + // copy normalized points to 3D + std::vector objectPoints; + for (std::vector::const_iterator itPnt = normalizedUndistorted.begin(); + itPnt != normalizedUndistorted.end(); ++itPnt) + objectPoints.push_back(cv::Point3d(itPnt->x, itPnt->y, 1)); + + // project + std::vector imagePoints(objectPoints.size()); + cv::projectPoints(objectPoints, + cv::Vec3d(0,0,0), + cv::Vec3d(0,0,0), + m_cameraMatrix, + distortionCoeff, + imagePoints); + + EXPECT_MAT_NEAR(distorted, imagePoints, toleranceBackProjection); + } +} + +template +void show(const std::string& name, const INPUT in, const ESTIMATE est) +{ + std::cout << name << " = " << est << " (init = " << in + << ", diff = " << est-in << ")\n"; +} + +template +void showVec(const std::string& name, const INPUT& in, const cv::Mat& est) +{ + + for (size_t i = 0; i < in.channels; ++i) + { + std::stringstream ss; + ss << name << "[" << i << "]"; + show(ss.str(), in(i), est.at(i)); + } +} + +/** +For given camera matrix and distortion coefficients +- project point target in different positions onto the sensor +- add pixel noise +- estimate camera modell with noisy measurements +- compare result with initial model parameter + +Parameter are differently affected by the noise +*/ +TEST_F(cameraCalibrationTiltTest, calibrateCamera) +{ + cv::Vec coeffNoiseHalfWidth( + .2, .1, // k1 k2 + .01, .01, // p1 p2 + 0, 0, 0, 0, // k3 k4 k5 k6 + .001, .001, .001, .001, // s1 s2 s3 s4 + .001, .001); // tauX tauY + double pixelNoiseHalfWidth = .5; + std::vector pointTarget; + pointTarget.reserve(m_pointTarget.size()); + for (std::vector::const_iterator it = m_pointTarget.begin(); it != m_pointTarget.end(); ++it) + pointTarget.push_back(cv::Point3f( + (float)(it->x), + (float)(it->y), + (float)(it->z))); + + for (size_t numTest = 0; numTest < 5; ++numTest) + { + // create random distortion coefficients + cv::Vec distortionCoeff = m_distortionCoeff; + randomDistortionCoeff(distortionCoeff, coeffNoiseHalfWidth); + + // container for calibration data + std::vector > viewsObjectPoints; + std::vector > viewsImagePoints; + std::vector > viewsNoisyImagePoints; + + // simulate calibration data with projectPoints + std::vector::const_iterator itRvec = m_pointTargetRvec.begin(); + std::vector::const_iterator itTvec = m_pointTargetTvec.begin(); + // loop over different views + for (;itRvec != m_pointTargetRvec.end(); ++ itRvec, ++itTvec) + { + std::vector objectPoints(pointTarget); + std::vector imagePoints; + std::vector noisyImagePoints; + // project calibration target to sensor + cv::projectPoints( + objectPoints, + *itRvec, + *itTvec, + m_cameraMatrix, + distortionCoeff, + imagePoints); + // remove invisible points + addNoiseRemoveInvalidPoints( + imagePoints, + objectPoints, + noisyImagePoints, + pixelNoiseHalfWidth); + // add data for view + viewsNoisyImagePoints.push_back(noisyImagePoints); + viewsImagePoints.push_back(imagePoints); + viewsObjectPoints.push_back(objectPoints); + } + + // Output + std::vector outRvecs, outTvecs; + cv::Mat outCameraMatrix(3, 3, CV_64F, cv::Scalar::all(1)), outDistCoeff; + + // Stopping criteria + cv::TermCriteria stop( + cv::TermCriteria::COUNT+cv::TermCriteria::EPS, + 50000, + 1e-14); + // modell coice + int flag = + cv::CALIB_FIX_ASPECT_RATIO | + // cv::CALIB_RATIONAL_MODEL | + cv::CALIB_FIX_K3 | + // cv::CALIB_FIX_K6 | + cv::CALIB_THIN_PRISM_MODEL | + cv::CALIB_TILTED_MODEL; + // estimate + double backProjErr = cv::calibrateCamera( + viewsObjectPoints, + viewsNoisyImagePoints, + m_imageSize, + outCameraMatrix, + outDistCoeff, + outRvecs, + outTvecs, + flag, + stop); + + EXPECT_LE(backProjErr, pixelNoiseHalfWidth); + +#if 0 + std::cout << "------ estimate ------\n"; + std::cout << "back projection error = " << backProjErr << "\n"; + std::cout << "points per view = {" << viewsObjectPoints.front().size(); + for (size_t i = 1; i < viewsObjectPoints.size(); ++i) + std::cout << ", " << viewsObjectPoints[i].size(); + std::cout << "}\n"; + show("fx", m_cameraMatrix(0,0), outCameraMatrix.at(0,0)); + show("fy", m_cameraMatrix(1,1), outCameraMatrix.at(1,1)); + show("cx", m_cameraMatrix(0,2), outCameraMatrix.at(0,2)); + show("cy", m_cameraMatrix(1,2), outCameraMatrix.at(1,2)); + showVec("distor", distortionCoeff, outDistCoeff); +#endif + if (pixelNoiseHalfWidth > 0) + { + double tolRvec = pixelNoiseHalfWidth; + double tolTvec = m_objectDistance * tolRvec; + // back projection error + for (size_t i = 0; i < viewsNoisyImagePoints.size(); ++i) + { + double dRvec = norm( + m_pointTargetRvec[i] - + cv::Vec3d( + outRvecs[i].at(0), + outRvecs[i].at(1), + outRvecs[i].at(2))); + // std::cout << dRvec << " " << tolRvec << "\n"; + EXPECT_LE(dRvec, + tolRvec); + double dTvec = norm( + m_pointTargetTvec[i] - + cv::Vec3d( + outTvecs[i].at(0), + outTvecs[i].at(1), + outTvecs[i].at(2))); + // std::cout << dTvec << " " << tolTvec << "\n"; + EXPECT_LE(dTvec, + tolTvec); + + std::vector backProjection; + cv::projectPoints( + viewsObjectPoints[i], + outRvecs[i], + outTvecs[i], + outCameraMatrix, + outDistCoeff, + backProjection); + EXPECT_MAT_NEAR(backProjection, viewsNoisyImagePoints[i], 1.5*pixelNoiseHalfWidth); + EXPECT_MAT_NEAR(backProjection, viewsImagePoints[i], 1.5*pixelNoiseHalfWidth); + } + } + pixelNoiseHalfWidth *= .25; + } +} diff --git a/modules/calib3d/test/test_chesscorners.cpp b/modules/calib3d/test/test_chesscorners.cpp index fd3da2e440..f4208a574c 100644 --- a/modules/calib3d/test/test_chesscorners.cpp +++ b/modules/calib3d/test/test_chesscorners.cpp @@ -51,29 +51,31 @@ using namespace cv; #define _L2_ERR -void show_points( const Mat& gray, const Mat& u, const vector& v, Size pattern_size, bool was_found ) +//#define DEBUG_CHESSBOARD + +#ifdef DEBUG_CHESSBOARD +#include "opencv2/highgui.hpp" +void show_points( const Mat& gray, const Mat& expected, const vector& actual, bool was_found ) { Mat rgb( gray.size(), CV_8U); merge(vector(3, gray), rgb); - for(size_t i = 0; i < v.size(); i++ ) - circle( rgb, v[i], 3, Scalar(255, 0, 0), FILLED); + for(size_t i = 0; i < actual.size(); i++ ) + circle( rgb, actual[i], 5, Scalar(0, 0, 200), 1, LINE_AA); - if( !u.empty() ) + if( !expected.empty() ) { - const Point2f* u_data = u.ptr(); - size_t count = u.cols * u.rows; + const Point2f* u_data = expected.ptr(); + size_t count = expected.cols * expected.rows; for(size_t i = 0; i < count; i++ ) - circle( rgb, u_data[i], 3, Scalar(0, 255, 0), FILLED); + circle(rgb, u_data[i], 4, Scalar(0, 240, 0), 1, LINE_AA); } - if (!v.empty()) - { - Mat corners((int)v.size(), 1, CV_32FC2, (void*)&v[0]); - drawChessboardCorners( rgb, pattern_size, corners, was_found ); - } - //namedWindow( "test", 0 ); imshow( "test", rgb ); waitKey(0); + putText(rgb, was_found ? "FOUND !!!" : "NOT FOUND", Point(5, 20), FONT_HERSHEY_PLAIN, 1, Scalar(0, 240, 0)); + imshow( "test", rgb ); while ((uchar)waitKey(0) != 'q') {}; } - +#else +#define show_points(...) +#endif enum Pattern { CHESSBOARD, CIRCLES_GRID, ASYMMETRIC_CIRCLES_GRID }; @@ -253,7 +255,6 @@ void CV_ChessboardDetectorTest::run_batch( const string& filename ) result = findCirclesGrid(gray, pattern_size, v, CALIB_CB_ASYMMETRIC_GRID | algorithmFlags); break; } - show_points( gray, Mat(), v, pattern_size, result ); if( result ^ doesContatinChessboard || v.size() != count_exp ) { @@ -280,7 +281,7 @@ void CV_ChessboardDetectorTest::run_batch( const string& filename ) if( pattern == CHESSBOARD ) cornerSubPix( gray, v, Size(5, 5), Size(-1,-1), TermCriteria(TermCriteria::EPS|TermCriteria::MAX_ITER, 30, 0.1)); //find4QuadCornerSubpix(gray, v, Size(5, 5)); - show_points( gray, expected, v, pattern_size, result ); + show_points( gray, expected, v, result ); #ifndef WRITE_POINTS // printf("called find4QuadCornerSubpix\n"); err = calcError(v, expected); @@ -298,6 +299,10 @@ void CV_ChessboardDetectorTest::run_batch( const string& filename ) max_precise_error = MAX( max_precise_error, err ); #endif } + else + { + show_points( gray, Mat(), v, result ); + } #ifdef WRITE_POINTS Mat mat_v(pattern_size, CV_32FC2, (void*)&v[0]); diff --git a/modules/calib3d/test/test_chesscorners_timing.cpp b/modules/calib3d/test/test_chesscorners_timing.cpp index 61287ab671..570c125c2a 100644 --- a/modules/calib3d/test/test_chesscorners_timing.cpp +++ b/modules/calib3d/test/test_chesscorners_timing.cpp @@ -113,11 +113,7 @@ void CV_ChessboardDetectorTimingTest::run( int start_from ) if( img2.empty() ) { ts->printf( cvtest::TS::LOG, "one of chessboard images can't be read: %s\n", filename.c_str() ); - if( max_idx == 1 ) - { - code = cvtest::TS::FAIL_MISSING_TEST_DATA; - goto _exit_; - } + code = cvtest::TS::FAIL_MISSING_TEST_DATA; continue; } diff --git a/modules/calib3d/test/test_fisheye.cpp b/modules/calib3d/test/test_fisheye.cpp index 553b81c39b..9ad8c64d91 100644 --- a/modules/calib3d/test/test_fisheye.cpp +++ b/modules/calib3d/test/test_fisheye.cpp @@ -43,6 +43,7 @@ #include "test_precomp.hpp" #include #include "../src/fisheye.hpp" +#include "opencv2/videoio.hpp" class fisheyeTest : public ::testing::Test { @@ -100,15 +101,15 @@ TEST_F(fisheyeTest, projectPoints) TEST_F(fisheyeTest, DISABLED_undistortImage) { - cv::Matx33d K = this->K; - cv::Mat D = cv::Mat(this->D); + cv::Matx33d theK = this->K; + cv::Mat theD = cv::Mat(this->D); std::string file = combine(datasets_repository_path, "/calib-3_stereo_from_JY/left/stereo_pair_014.jpg"); - cv::Matx33d newK = K; + cv::Matx33d newK = theK; cv::Mat distorted = cv::imread(file), undistorted; { newK(0, 0) = 100; newK(1, 1) = 100; - cv::fisheye::undistortImage(distorted, undistorted, K, D, newK); + cv::fisheye::undistortImage(distorted, undistorted, theK, theD, newK); cv::Mat correct = cv::imread(combine(datasets_repository_path, "new_f_100.png")); if (correct.empty()) CV_Assert(cv::imwrite(combine(datasets_repository_path, "new_f_100.png"), undistorted)); @@ -117,8 +118,8 @@ TEST_F(fisheyeTest, DISABLED_undistortImage) } { double balance = 1.0; - cv::fisheye::estimateNewCameraMatrixForUndistortRectify(K, D, distorted.size(), cv::noArray(), newK, balance); - cv::fisheye::undistortImage(distorted, undistorted, K, D, newK); + cv::fisheye::estimateNewCameraMatrixForUndistortRectify(theK, theD, distorted.size(), cv::noArray(), newK, balance); + cv::fisheye::undistortImage(distorted, undistorted, theK, theD, newK); cv::Mat correct = cv::imread(combine(datasets_repository_path, "balance_1.0.png")); if (correct.empty()) CV_Assert(cv::imwrite(combine(datasets_repository_path, "balance_1.0.png"), undistorted)); @@ -128,8 +129,8 @@ TEST_F(fisheyeTest, DISABLED_undistortImage) { double balance = 0.0; - cv::fisheye::estimateNewCameraMatrixForUndistortRectify(K, D, distorted.size(), cv::noArray(), newK, balance); - cv::fisheye::undistortImage(distorted, undistorted, K, D, newK); + cv::fisheye::estimateNewCameraMatrixForUndistortRectify(theK, theD, distorted.size(), cv::noArray(), newK, balance); + cv::fisheye::undistortImage(distorted, undistorted, theK, theD, newK); cv::Mat correct = cv::imread(combine(datasets_repository_path, "balance_0.0.png")); if (correct.empty()) CV_Assert(cv::imwrite(combine(datasets_repository_path, "balance_0.0.png"), undistorted)); @@ -142,7 +143,7 @@ TEST_F(fisheyeTest, jacobians) { int n = 10; cv::Mat X(1, n, CV_64FC3); - cv::Mat om(3, 1, CV_64F), T(3, 1, CV_64F); + cv::Mat om(3, 1, CV_64F), theT(3, 1, CV_64F); cv::Mat f(2, 1, CV_64F), c(2, 1, CV_64F); cv::Mat k(4, 1, CV_64F); double alpha; @@ -155,8 +156,8 @@ TEST_F(fisheyeTest, jacobians) r.fill(om, cv::RNG::NORMAL, 0, 1); om = cv::abs(om); - r.fill(T, cv::RNG::NORMAL, 0, 1); - T = cv::abs(T); T.at(2) = 4; T *= 10; + r.fill(theT, cv::RNG::NORMAL, 0, 1); + theT = cv::abs(theT); theT.at(2) = 4; theT *= 10; r.fill(f, cv::RNG::NORMAL, 0, 1); f = cv::abs(f) * 1000; @@ -170,19 +171,19 @@ TEST_F(fisheyeTest, jacobians) alpha = 0.01*r.gaussian(1); cv::Mat x1, x2, xpred; - cv::Matx33d K(f.at(0), alpha * f.at(0), c.at(0), + cv::Matx33d theK(f.at(0), alpha * f.at(0), c.at(0), 0, f.at(1), c.at(1), 0, 0, 1); cv::Mat jacobians; - cv::fisheye::projectPoints(X, x1, om, T, K, k, alpha, jacobians); + cv::fisheye::projectPoints(X, x1, om, theT, theK, k, alpha, jacobians); //test on T: cv::Mat dT(3, 1, CV_64FC1); r.fill(dT, cv::RNG::NORMAL, 0, 1); - dT *= 1e-9*cv::norm(T); - cv::Mat T2 = T + dT; - cv::fisheye::projectPoints(X, x2, om, T2, K, k, alpha, cv::noArray()); + dT *= 1e-9*cv::norm(theT); + cv::Mat T2 = theT + dT; + cv::fisheye::projectPoints(X, x2, om, T2, theK, k, alpha, cv::noArray()); xpred = x1 + cv::Mat(jacobians.colRange(11,14) * dT).reshape(2, 1); CV_Assert (cv::norm(x2 - xpred) < 1e-10); @@ -191,7 +192,7 @@ TEST_F(fisheyeTest, jacobians) r.fill(dom, cv::RNG::NORMAL, 0, 1); dom *= 1e-9*cv::norm(om); cv::Mat om2 = om + dom; - cv::fisheye::projectPoints(X, x2, om2, T, K, k, alpha, cv::noArray()); + cv::fisheye::projectPoints(X, x2, om2, theT, theK, k, alpha, cv::noArray()); xpred = x1 + cv::Mat(jacobians.colRange(8,11) * dom).reshape(2, 1); CV_Assert (cv::norm(x2 - xpred) < 1e-10); @@ -199,8 +200,8 @@ TEST_F(fisheyeTest, jacobians) cv::Mat df(2, 1, CV_64FC1); r.fill(df, cv::RNG::NORMAL, 0, 1); df *= 1e-9*cv::norm(f); - cv::Matx33d K2 = K + cv::Matx33d(df.at(0), df.at(0) * alpha, 0, 0, df.at(1), 0, 0, 0, 0); - cv::fisheye::projectPoints(X, x2, om, T, K2, k, alpha, cv::noArray()); + cv::Matx33d K2 = theK + cv::Matx33d(df.at(0), df.at(0) * alpha, 0, 0, df.at(1), 0, 0, 0, 0); + cv::fisheye::projectPoints(X, x2, om, theT, K2, k, alpha, cv::noArray()); xpred = x1 + cv::Mat(jacobians.colRange(0,2) * df).reshape(2, 1); CV_Assert (cv::norm(x2 - xpred) < 1e-10); @@ -208,8 +209,8 @@ TEST_F(fisheyeTest, jacobians) cv::Mat dc(2, 1, CV_64FC1); r.fill(dc, cv::RNG::NORMAL, 0, 1); dc *= 1e-9*cv::norm(c); - K2 = K + cv::Matx33d(0, 0, dc.at(0), 0, 0, dc.at(1), 0, 0, 0); - cv::fisheye::projectPoints(X, x2, om, T, K2, k, alpha, cv::noArray()); + K2 = theK + cv::Matx33d(0, 0, dc.at(0), 0, 0, dc.at(1), 0, 0, 0); + cv::fisheye::projectPoints(X, x2, om, theT, K2, k, alpha, cv::noArray()); xpred = x1 + cv::Mat(jacobians.colRange(2,4) * dc).reshape(2, 1); CV_Assert (cv::norm(x2 - xpred) < 1e-10); @@ -218,7 +219,7 @@ TEST_F(fisheyeTest, jacobians) r.fill(dk, cv::RNG::NORMAL, 0, 1); dk *= 1e-9*cv::norm(k); cv::Mat k2 = k + dk; - cv::fisheye::projectPoints(X, x2, om, T, K, k2, alpha, cv::noArray()); + cv::fisheye::projectPoints(X, x2, om, theT, theK, k2, alpha, cv::noArray()); xpred = x1 + cv::Mat(jacobians.colRange(4,8) * dk).reshape(2, 1); CV_Assert (cv::norm(x2 - xpred) < 1e-10); @@ -227,8 +228,8 @@ TEST_F(fisheyeTest, jacobians) r.fill(dalpha, cv::RNG::NORMAL, 0, 1); dalpha *= 1e-9*cv::norm(f); double alpha2 = alpha + dalpha.at(0); - K2 = K + cv::Matx33d(0, f.at(0) * dalpha.at(0), 0, 0, 0, 0, 0, 0, 0); - cv::fisheye::projectPoints(X, x2, om, T, K, k, alpha2, cv::noArray()); + K2 = theK + cv::Matx33d(0, f.at(0) * dalpha.at(0), 0, 0, 0, 0, 0, 0, 0); + cv::fisheye::projectPoints(X, x2, om, theT, theK, k, alpha2, cv::noArray()); xpred = x1 + cv::Mat(jacobians.col(14) * dalpha).reshape(2, 1); CV_Assert (cv::norm(x2 - xpred) < 1e-10); } @@ -258,14 +259,14 @@ TEST_F(fisheyeTest, Calibration) flag |= cv::fisheye::CALIB_CHECK_COND; flag |= cv::fisheye::CALIB_FIX_SKEW; - cv::Matx33d K; - cv::Vec4d D; + cv::Matx33d theK; + cv::Vec4d theD; - cv::fisheye::calibrate(objectPoints, imagePoints, imageSize, K, D, + cv::fisheye::calibrate(objectPoints, imagePoints, imageSize, theK, theD, cv::noArray(), cv::noArray(), flag, cv::TermCriteria(3, 20, 1e-6)); - EXPECT_MAT_NEAR(K, this->K, 1e-10); - EXPECT_MAT_NEAR(D, this->D, 1e-10); + EXPECT_MAT_NEAR(theK, this->K, 1e-10); + EXPECT_MAT_NEAR(theD, this->D, 1e-10); } TEST_F(fisheyeTest, Homography) @@ -302,15 +303,15 @@ TEST_F(fisheyeTest, Homography) int Np = imagePointsNormalized.cols; cv::calcCovarMatrix(_objectPoints, covObjectPoints, objectPointsMean, cv::COVAR_NORMAL | cv::COVAR_COLS); cv::SVD svd(covObjectPoints); - cv::Mat R(svd.vt); + cv::Mat theR(svd.vt); - if (cv::norm(R(cv::Rect(2, 0, 1, 2))) < 1e-6) - R = cv::Mat::eye(3,3, CV_64FC1); - if (cv::determinant(R) < 0) - R = -R; + if (cv::norm(theR(cv::Rect(2, 0, 1, 2))) < 1e-6) + theR = cv::Mat::eye(3,3, CV_64FC1); + if (cv::determinant(theR) < 0) + theR = -theR; - cv::Mat T = -R * objectPointsMean; - cv::Mat X_new = R * _objectPoints + T * cv::Mat::ones(1, Np, CV_64FC1); + cv::Mat theT = -theR * objectPointsMean; + cv::Mat X_new = theR * _objectPoints + theT * cv::Mat::ones(1, Np, CV_64FC1); cv::Mat H = cv::internal::ComputeHomography(imagePointsNormalized, X_new.rowRange(0, 2)); cv::Mat M = cv::Mat::ones(3, X_new.cols, CV_64FC1); @@ -354,20 +355,20 @@ TEST_F(fisheyeTest, EtimateUncertainties) flag |= cv::fisheye::CALIB_CHECK_COND; flag |= cv::fisheye::CALIB_FIX_SKEW; - cv::Matx33d K; - cv::Vec4d D; + cv::Matx33d theK; + cv::Vec4d theD; std::vector rvec; std::vector tvec; - cv::fisheye::calibrate(objectPoints, imagePoints, imageSize, K, D, + cv::fisheye::calibrate(objectPoints, imagePoints, imageSize, theK, theD, rvec, tvec, flag, cv::TermCriteria(3, 20, 1e-6)); cv::internal::IntrinsicParams param, errors; cv::Vec2d err_std; double thresh_cond = 1e6; int check_cond = 1; - param.Init(cv::Vec2d(K(0,0), K(1,1)), cv::Vec2d(K(0,2), K(1, 2)), D); - param.isEstimate = std::vector(9, 1); + param.Init(cv::Vec2d(theK(0,0), theK(1,1)), cv::Vec2d(theK(0,2), theK(1, 2)), theD); + param.isEstimate = std::vector(9, 1); param.isEstimate[4] = 0; errors.isEstimate = param.isEstimate; @@ -381,11 +382,16 @@ TEST_F(fisheyeTest, EtimateUncertainties) EXPECT_MAT_NEAR(errors.c, cv::Vec2d(0.890439368129246, 0.816096854937896), 1e-10); EXPECT_MAT_NEAR(errors.k, cv::Vec4d(0.00516248605191506, 0.0168181467500934, 0.0213118690274604, 0.00916010877545648), 1e-10); EXPECT_MAT_NEAR(err_std, cv::Vec2d(0.187475975266883, 0.185678953263995), 1e-10); - CV_Assert(abs(rms - 0.263782587133546) < 1e-10); + CV_Assert(fabs(rms - 0.263782587133546) < 1e-10); CV_Assert(errors.alpha == 0); } +#ifdef HAVE_TEGRA_OPTIMIZATION +// not passing accuracy constrains +TEST_F(fisheyeTest, DISABLED_rectify) +#else TEST_F(fisheyeTest, rectify) +#endif { const std::string folder =combine(datasets_repository_path, "calib-3_stereo_from_JY"); @@ -393,12 +399,12 @@ TEST_F(fisheyeTest, rectify) cv::Matx33d K1 = this->K, K2 = K1; cv::Mat D1 = cv::Mat(this->D), D2 = D1; - cv::Vec3d T = this->T; - cv::Matx33d R = this->R; + cv::Vec3d theT = this->T; + cv::Matx33d theR = this->R; double balance = 0.0, fov_scale = 1.1; cv::Mat R1, R2, P1, P2, Q; - cv::fisheye::stereoRectify(K1, D1, K2, D2, calibration_size, R, T, R1, R2, P1, P2, Q, + cv::fisheye::stereoRectify(K1, D1, K2, D2, calibration_size, theR, theT, R1, R2, P1, P2, Q, cv::CALIB_ZERO_DISPARITY, requested_size, balance, fov_scale); cv::Mat lmapx, lmapy, rmapx, rmapy; @@ -462,8 +468,8 @@ TEST_F(fisheyeTest, stereoCalibrate) fs_object[cv::format("image_%d", i )] >> objectPoints[i]; fs_object.release(); - cv::Matx33d K1, K2, R; - cv::Vec3d T; + cv::Matx33d K1, K2, theR; + cv::Vec3d theT; cv::Vec4d D1, D2; int flag = 0; @@ -473,7 +479,7 @@ TEST_F(fisheyeTest, stereoCalibrate) // flag |= cv::fisheye::CALIB_FIX_INTRINSIC; cv::fisheye::stereoCalibrate(objectPoints, leftPoints, rightPoints, - K1, D1, K2, D2, imageSize, R, T, flag, + K1, D1, K2, D2, imageSize, theR, theT, flag, cv::TermCriteria(3, 12, 0)); cv::Matx33d R_correct( 0.9975587205950972, 0.06953016383322372, 0.006492709911733523, @@ -491,8 +497,8 @@ TEST_F(fisheyeTest, stereoCalibrate) cv::Vec4d D1_correct (-7.44253716539556e-05, -0.00702662033932424, 0.00737569823650885, -0.00342230256441771); cv::Vec4d D2_correct (-0.0130785435677431, 0.0284434505383497, -0.0360333869900506, 0.0144724062347222); - EXPECT_MAT_NEAR(R, R_correct, 1e-10); - EXPECT_MAT_NEAR(T, T_correct, 1e-10); + EXPECT_MAT_NEAR(theR, R_correct, 1e-10); + EXPECT_MAT_NEAR(theT, T_correct, 1e-10); EXPECT_MAT_NEAR(K1, K1_correct, 1e-10); EXPECT_MAT_NEAR(K2, K2_correct, 1e-10); @@ -530,8 +536,8 @@ TEST_F(fisheyeTest, stereoCalibrateFixIntrinsic) fs_object[cv::format("image_%d", i )] >> objectPoints[i]; fs_object.release(); - cv::Matx33d R; - cv::Vec3d T; + cv::Matx33d theR; + cv::Vec3d theT; int flag = 0; flag |= cv::fisheye::CALIB_RECOMPUTE_EXTRINSIC; @@ -551,7 +557,7 @@ TEST_F(fisheyeTest, stereoCalibrateFixIntrinsic) cv::Vec4d D2 (-0.0130785435677431, 0.0284434505383497, -0.0360333869900506, 0.0144724062347222); cv::fisheye::stereoCalibrate(objectPoints, leftPoints, rightPoints, - K1, D1, K2, D2, imageSize, R, T, flag, + K1, D1, K2, D2, imageSize, theR, theT, flag, cv::TermCriteria(3, 12, 0)); cv::Matx33d R_correct( 0.9975587205950972, 0.06953016383322372, 0.006492709911733523, @@ -560,8 +566,50 @@ TEST_F(fisheyeTest, stereoCalibrateFixIntrinsic) cv::Vec3d T_correct(-0.099402724724121, 0.00270812139265413, 0.00129330292472699); - EXPECT_MAT_NEAR(R, R_correct, 1e-10); - EXPECT_MAT_NEAR(T, T_correct, 1e-10); + EXPECT_MAT_NEAR(theR, R_correct, 1e-10); + EXPECT_MAT_NEAR(theT, T_correct, 1e-10); +} + +TEST_F(fisheyeTest, CalibrationWithDifferentPointsNumber) +{ + const int n_images = 2; + + std::vector > imagePoints(n_images); + std::vector > objectPoints(n_images); + + std::vector imgPoints1(10); + std::vector imgPoints2(15); + + std::vector objectPoints1(imgPoints1.size()); + std::vector objectPoints2(imgPoints2.size()); + + for (size_t i = 0; i < imgPoints1.size(); i++) + { + imgPoints1[i] = cv::Point2d((double)i, (double)i); + objectPoints1[i] = cv::Point3d((double)i, (double)i, 10.0); + } + + for (size_t i = 0; i < imgPoints2.size(); i++) + { + imgPoints2[i] = cv::Point2d(i + 0.5, i + 0.5); + objectPoints2[i] = cv::Point3d(i + 0.5, i + 0.5, 10.0); + } + + imagePoints[0] = imgPoints1; + imagePoints[1] = imgPoints2; + objectPoints[0] = objectPoints1; + objectPoints[1] = objectPoints2; + + cv::Matx33d theK = cv::Matx33d::eye(); + cv::Vec4d theD; + + int flag = 0; + flag |= cv::fisheye::CALIB_RECOMPUTE_EXTRINSIC; + flag |= cv::fisheye::CALIB_USE_INTRINSIC_GUESS; + flag |= cv::fisheye::CALIB_FIX_SKEW; + + cv::fisheye::calibrate(objectPoints, imagePoints, cv::Size(100, 100), theK, theD, + cv::noArray(), cv::noArray(), flag, cv::TermCriteria(3, 20, 1e-6)); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// diff --git a/modules/calib3d/test/test_fundam.cpp b/modules/calib3d/test/test_fundam.cpp index 7eb12ad24b..5b77dc308a 100644 --- a/modules/calib3d/test/test_fundam.cpp +++ b/modules/calib3d/test/test_fundam.cpp @@ -973,26 +973,12 @@ int CV_FundamentalMatTest::prepare_test_case( int test_case_idx ) return code; } - void CV_FundamentalMatTest::run_func() { - //if(!test_cpp) - { - CvMat _input0 = test_mat[INPUT][0], _input1 = test_mat[INPUT][1]; - CvMat F = test_mat[TEMP][0], mask = test_mat[TEMP][1]; - f_result = cvFindFundamentalMat( &_input0, &_input1, &F, method, MAX(sigma*3, 0.01), 0, &mask ); - } - /*else - { - cv::findFundamentalMat(const Mat& points1, const Mat& points2, - vector& mask, int method=FM_RANSAC, - double param1=3., double param2=0.99 ); - - CV_EXPORTS Mat findFundamentalMat( const Mat& points1, const Mat& points2, - int method=FM_RANSAC, - double param1=3., double param2=0.99 ); - }*/ - + // cvFindFundamentalMat calls cv::findFundamentalMat + CvMat _input0 = test_mat[INPUT][0], _input1 = test_mat[INPUT][1]; + CvMat F = test_mat[TEMP][0], mask = test_mat[TEMP][1]; + f_result = cvFindFundamentalMat( &_input0, &_input1, &F, method, MAX(sigma*3, 0.01), 0, &mask ); } @@ -1022,7 +1008,7 @@ void CV_FundamentalMatTest::prepare_to_validation( int test_case_idx ) F0 *= 1./f0[8]; uchar* status = test_mat[TEMP][1].ptr(); - double err_level = method <= CV_FM_8POINT ? 1 : get_success_error_level( test_case_idx, OUTPUT, 1 ); + double err_level = get_success_error_level( test_case_idx, OUTPUT, 1 ); uchar* mtfm1 = test_mat[REF_OUTPUT][1].ptr(); uchar* mtfm2 = test_mat[OUTPUT][1].ptr(); double* f_prop1 = test_mat[REF_OUTPUT][0].ptr(); @@ -1723,4 +1709,21 @@ TEST(Calib3d_ConvertHomogeneoous, accuracy) { CV_ConvertHomogeneousTest test; te TEST(Calib3d_ComputeEpilines, accuracy) { CV_ComputeEpilinesTest test; test.safe_run(); } TEST(Calib3d_FindEssentialMat, accuracy) { CV_EssentialMatTest test; test.safe_run(); } +TEST(Calib3d_FindFundamentalMat, correctMatches) +{ + double fdata[] = {0, 0, 0, 0, 0, -1, 0, 1, 0}; + double p1data[] = {200, 0, 1}; + double p2data[] = {170, 0, 1}; + + Mat F(3, 3, CV_64F, fdata); + Mat p1(1, 1, CV_64FC2, p1data); + Mat p2(1, 1, CV_64FC2, p2data); + Mat np1, np2; + + correctMatches(F, p1, p2, np1, np2); + + cout << np1 << endl; + cout << np2 << endl; +} + /* End of file. */ diff --git a/modules/calib3d/test/test_homography.cpp b/modules/calib3d/test/test_homography.cpp index 59d92905a4..126f373a62 100644 --- a/modules/calib3d/test/test_homography.cpp +++ b/modules/calib3d/test/test_homography.cpp @@ -12,6 +12,7 @@ // // Copyright (C) 2000-2008, Intel Corporation, all rights reserved. // Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. // Third party copyrights are property of their respective owners. // // Redistribution and use in source and binary forms, with or without modification, @@ -62,10 +63,10 @@ #define MAX_COUNT_OF_POINTS 303 #define COUNT_NORM_TYPES 3 -#define METHODS_COUNT 3 +#define METHODS_COUNT 4 int NORM_TYPE[COUNT_NORM_TYPES] = {cv::NORM_L1, cv::NORM_L2, cv::NORM_INF}; -int METHOD[METHODS_COUNT] = {0, cv::RANSAC, cv::LMEDS}; +int METHOD[METHODS_COUNT] = {0, cv::RANSAC, cv::LMEDS, cv::RHO}; using namespace cv; using namespace std; @@ -94,12 +95,12 @@ private: void print_information_1(int j, int N, int method, const Mat& H); void print_information_2(int j, int N, int method, const Mat& H, const Mat& H_res, int k, double diff); - void print_information_3(int j, int N, const Mat& mask); + void print_information_3(int method, int j, int N, const Mat& mask); void print_information_4(int method, int j, int N, int k, int l, double diff); void print_information_5(int method, int j, int N, int l, double diff); - void print_information_6(int j, int N, int k, double diff, bool value); - void print_information_7(int j, int N, int k, double diff, bool original_value, bool found_value); - void print_information_8(int j, int N, int k, int l, double diff); + void print_information_6(int method, int j, int N, int k, double diff, bool value); + void print_information_7(int method, int j, int N, int k, double diff, bool original_value, bool found_value); + void print_information_8(int method, int j, int N, int k, int l, double diff); }; CV_HomographyTest::CV_HomographyTest() : max_diff(1e-2f), max_2diff(2e-2f) @@ -144,7 +145,7 @@ void CV_HomographyTest::print_information_1(int j, int N, int _method, const Mat cout << "Type of srcPoints: "; if ((j>-1) && (j<2)) cout << "Mat of CV_32FC2"; else cout << "vector "; cout << " Type of dstPoints: "; if (j % 2 == 0) cout << "Mat of CV_32FC2"; else cout << "vector "; cout << endl; cout << "Count of points: " << N << endl; cout << endl; - cout << "Method: "; if (_method == 0) cout << 0; else if (_method == 8) cout << "RANSAC"; else cout << "LMEDS"; cout << endl; + cout << "Method: "; if (_method == 0) cout << 0; else if (_method == 8) cout << "RANSAC"; else if (_method == cv::RHO) cout << "RHO"; else cout << "LMEDS"; cout << endl; cout << "Homography matrix:" << endl; cout << endl; cout << H << endl; cout << endl; cout << "Number of rows: " << H.rows << " Number of cols: " << H.cols << endl; cout << endl; @@ -156,7 +157,7 @@ void CV_HomographyTest::print_information_2(int j, int N, int _method, const Mat cout << "Type of srcPoints: "; if ((j>-1) && (j<2)) cout << "Mat of CV_32FC2"; else cout << "vector "; cout << " Type of dstPoints: "; if (j % 2 == 0) cout << "Mat of CV_32FC2"; else cout << "vector "; cout << endl; cout << "Count of points: " << N << endl; cout << endl; - cout << "Method: "; if (_method == 0) cout << 0; else if (_method == 8) cout << "RANSAC"; else cout << "LMEDS"; cout << endl; + cout << "Method: "; if (_method == 0) cout << 0; else if (_method == 8) cout << "RANSAC"; else if (_method == cv::RHO) cout << "RHO"; else cout << "LMEDS"; cout << endl; cout << "Original matrix:" << endl; cout << endl; cout << H << endl; cout << endl; cout << "Found matrix:" << endl; cout << endl; @@ -166,13 +167,13 @@ void CV_HomographyTest::print_information_2(int j, int N, int _method, const Mat cout << "Maximum allowed difference: " << max_diff << endl; cout << endl; } -void CV_HomographyTest::print_information_3(int j, int N, const Mat& mask) +void CV_HomographyTest::print_information_3(int _method, int j, int N, const Mat& mask) { cout << endl; cout << "Checking for inliers/outliers mask..." << endl; cout << endl; cout << "Type of srcPoints: "; if ((j>-1) && (j<2)) cout << "Mat of CV_32FC2"; else cout << "vector "; cout << " Type of dstPoints: "; if (j % 2 == 0) cout << "Mat of CV_32FC2"; else cout << "vector "; cout << endl; cout << "Count of points: " << N << endl; cout << endl; - cout << "Method: RANSAC" << endl; + cout << "Method: "; if (_method == RANSAC) cout << "RANSAC" << endl; else if (_method == cv::RHO) cout << "RHO" << endl; else cout << _method << endl; cout << "Found mask:" << endl; cout << endl; cout << mask << endl; cout << endl; cout << "Number of rows: " << mask.rows << " Number of cols: " << mask.cols << endl; cout << endl; @@ -205,10 +206,10 @@ void CV_HomographyTest::print_information_5(int _method, int j, int N, int l, do cout << "Maxumum allowed difference: " << max_diff << endl; cout << endl; } -void CV_HomographyTest::print_information_6(int j, int N, int k, double diff, bool value) +void CV_HomographyTest::print_information_6(int _method, int j, int N, int k, double diff, bool value) { cout << endl; cout << "Checking for inliers/outliers mask..." << endl; cout << endl; - cout << "Method: RANSAC" << endl; + cout << "Method: "; if (_method == RANSAC) cout << "RANSAC" << endl; else if (_method == cv::RHO) cout << "RHO" << endl; else cout << _method << endl; cout << "Type of srcPoints: "; if ((j>-1) && (j<2)) cout << "Mat of CV_32FC2"; else cout << "vector "; cout << " Type of dstPoints: "; if (j % 2 == 0) cout << "Mat of CV_32FC2"; else cout << "vector "; cout << endl; cout << "Count of points: " << N << " " << endl; @@ -218,10 +219,10 @@ void CV_HomographyTest::print_information_6(int j, int N, int k, double diff, bo cout << "Value of found mask: "<< value << endl; cout << endl; } -void CV_HomographyTest::print_information_7(int j, int N, int k, double diff, bool original_value, bool found_value) +void CV_HomographyTest::print_information_7(int _method, int j, int N, int k, double diff, bool original_value, bool found_value) { cout << endl; cout << "Checking for inliers/outliers mask..." << endl; cout << endl; - cout << "Method: RANSAC" << endl; + cout << "Method: "; if (_method == RANSAC) cout << "RANSAC" << endl; else if (_method == cv::RHO) cout << "RHO" << endl; else cout << _method << endl; cout << "Type of srcPoints: "; if ((j>-1) && (j<2)) cout << "Mat of CV_32FC2"; else cout << "vector "; cout << " Type of dstPoints: "; if (j % 2 == 0) cout << "Mat of CV_32FC2"; else cout << "vector "; cout << endl; cout << "Count of points: " << N << " " << endl; @@ -231,10 +232,10 @@ void CV_HomographyTest::print_information_7(int j, int N, int k, double diff, bo cout << "Value of original mask: "<< original_value << " Value of found mask: " << found_value << endl; cout << endl; } -void CV_HomographyTest::print_information_8(int j, int N, int k, int l, double diff) +void CV_HomographyTest::print_information_8(int _method, int j, int N, int k, int l, double diff) { cout << endl; cout << "Checking for reprojection error of inlier..." << endl; cout << endl; - cout << "Method: RANSAC" << endl; + cout << "Method: "; if (_method == RANSAC) cout << "RANSAC" << endl; else if (_method == cv::RHO) cout << "RHO" << endl; else cout << _method << endl; cout << "Sigma of normal noise: " << sigma << endl; cout << "Type of srcPoints: "; if ((j>-1) && (j<2)) cout << "Mat of CV_32FC2"; else cout << "vector "; cout << " Type of dstPoints: "; if (j % 2 == 0) cout << "Mat of CV_32FC2"; else cout << "vector "; cout << endl; @@ -339,14 +340,15 @@ void CV_HomographyTest::run(int) continue; } + case cv::RHO: case RANSAC: { cv::Mat mask [4]; double diff; - Mat H_res_64 [4] = { cv::findHomography(src_mat_2f, dst_mat_2f, RANSAC, reproj_threshold, mask[0]), - cv::findHomography(src_mat_2f, dst_vec, RANSAC, reproj_threshold, mask[1]), - cv::findHomography(src_vec, dst_mat_2f, RANSAC, reproj_threshold, mask[2]), - cv::findHomography(src_vec, dst_vec, RANSAC, reproj_threshold, mask[3]) }; + Mat H_res_64 [4] = { cv::findHomography(src_mat_2f, dst_mat_2f, method, reproj_threshold, mask[0]), + cv::findHomography(src_mat_2f, dst_vec, method, reproj_threshold, mask[1]), + cv::findHomography(src_vec, dst_mat_2f, method, reproj_threshold, mask[2]), + cv::findHomography(src_vec, dst_vec, method, reproj_threshold, mask[3]) }; for (int j = 0; j < 4; ++j) { @@ -370,7 +372,7 @@ void CV_HomographyTest::run(int) if (code) { - print_information_3(j, N, mask[j]); + print_information_3(method, j, N, mask[j]); switch (code) { @@ -466,14 +468,15 @@ void CV_HomographyTest::run(int) continue; } + case cv::RHO: case RANSAC: { cv::Mat mask_res [4]; - Mat H_res_64 [4] = { cv::findHomography(src_mat_2f, dst_mat_2f, RANSAC, reproj_threshold, mask_res[0]), - cv::findHomography(src_mat_2f, dst_vec, RANSAC, reproj_threshold, mask_res[1]), - cv::findHomography(src_vec, dst_mat_2f, RANSAC, reproj_threshold, mask_res[2]), - cv::findHomography(src_vec, dst_vec, RANSAC, reproj_threshold, mask_res[3]) }; + Mat H_res_64 [4] = { cv::findHomography(src_mat_2f, dst_mat_2f, method, reproj_threshold, mask_res[0]), + cv::findHomography(src_mat_2f, dst_vec, method, reproj_threshold, mask_res[1]), + cv::findHomography(src_vec, dst_mat_2f, method, reproj_threshold, mask_res[2]), + cv::findHomography(src_vec, dst_vec, method, reproj_threshold, mask_res[3]) }; for (int j = 0; j < 4; ++j) { @@ -488,7 +491,7 @@ void CV_HomographyTest::run(int) if (code) { - print_information_3(j, N, mask_res[j]); + print_information_3(method, j, N, mask_res[j]); switch (code) { @@ -520,14 +523,14 @@ void CV_HomographyTest::run(int) if (mask_res[j].at(k, 0) != (diff <= reproj_threshold)) { - print_information_6(j, N, k, diff, mask_res[j].at(k, 0)); + print_information_6(method, j, N, k, diff, mask_res[j].at(k, 0)); CV_Error(CALIB3D_HOMOGRAPHY_ERROR_RANSAC_MASK, MESSAGE_RANSAC_MASK_4); return; } if (mask.at(k, 0) && !mask_res[j].at(k, 0)) { - print_information_7(j, N, k, diff, mask.at(k, 0), mask_res[j].at(k, 0)); + print_information_7(method, j, N, k, diff, mask.at(k, 0), mask_res[j].at(k, 0)); CV_Error(CALIB3D_HOMOGRAPHY_ERROR_RANSAC_MASK, MESSAGE_RANSAC_MASK_5); return; } @@ -547,7 +550,7 @@ void CV_HomographyTest::run(int) if (diff - cv::norm(noise_2d, NORM_TYPE[l]) > max_2diff) { - print_information_8(j, N, k, l, diff - cv::norm(noise_2d, NORM_TYPE[l])); + print_information_8(method, j, N, k, l, diff - cv::norm(noise_2d, NORM_TYPE[l])); CV_Error(CALIB3D_HOMOGRAPHY_ERROR_RANSAC_DIFF, MESSAGE_RANSAC_DIFF); return; } @@ -562,7 +565,147 @@ void CV_HomographyTest::run(int) default: continue; } } + + delete[]src_data; + src_data = NULL; } } TEST(Calib3d_Homography, accuracy) { CV_HomographyTest test; test.safe_run(); } + +TEST(Calib3d_Homography, EKcase) +{ + float pt1data[] = + { + 2.80073029e+002f, 2.39591217e+002f, 2.21912201e+002f, 2.59783997e+002f, + 2.16053192e+002f, 2.78826569e+002f, 2.22782532e+002f, 2.82330383e+002f, + 2.09924820e+002f, 2.89122559e+002f, 2.11077698e+002f, 2.89384674e+002f, + 2.25287689e+002f, 2.88795532e+002f, 2.11180801e+002f, 2.89653503e+002f, + 2.24126404e+002f, 2.90466064e+002f, 2.10914429e+002f, 2.90886963e+002f, + 2.23439362e+002f, 2.91657715e+002f, 2.24809387e+002f, 2.91891602e+002f, + 2.09809082e+002f, 2.92891113e+002f, 2.08771164e+002f, 2.93093231e+002f, + 2.23160095e+002f, 2.93259460e+002f, 2.07874023e+002f, 2.93989990e+002f, + 2.08963638e+002f, 2.94209839e+002f, 2.23963165e+002f, 2.94479645e+002f, + 2.23241791e+002f, 2.94887817e+002f, 2.09438782e+002f, 2.95233337e+002f, + 2.08901886e+002f, 2.95762878e+002f, 2.21867981e+002f, 2.95747711e+002f, + 2.24195511e+002f, 2.98270905e+002f, 2.09331345e+002f, 3.05958191e+002f, + 2.24727875e+002f, 3.07186035e+002f, 2.26718842e+002f, 3.08095795e+002f, + 2.25363953e+002f, 3.08200226e+002f, 2.19897797e+002f, 3.13845093e+002f, + 2.25013474e+002f, 3.15558777e+002f + }; + + float pt2data[] = + { + 1.84072723e+002f, 1.43591202e+002f, 1.25912483e+002f, 1.63783859e+002f, + 2.06439407e+002f, 2.20573929e+002f, 1.43801437e+002f, 1.80703903e+002f, + 9.77904129e+000f, 2.49660202e+002f, 1.38458405e+001f, 2.14502701e+002f, + 1.50636337e+002f, 2.15597183e+002f, 6.43103180e+001f, 2.51667648e+002f, + 1.54952499e+002f, 2.20780014e+002f, 1.26638412e+002f, 2.43040924e+002f, + 3.67568909e+002f, 1.83624954e+001f, 1.60657944e+002f, 2.21794052e+002f, + -1.29507828e+000f, 3.32472443e+002f, 8.51442242e+000f, 4.15561554e+002f, + 1.27161377e+002f, 1.97260361e+002f, 5.40714645e+000f, 4.90978302e+002f, + 2.25571690e+001f, 3.96912415e+002f, 2.95664978e+002f, 7.36064959e+000f, + 1.27241104e+002f, 1.98887573e+002f, -1.25569367e+000f, 3.87713226e+002f, + 1.04194012e+001f, 4.31495758e+002f, 1.25868874e+002f, 1.99751617e+002f, + 1.28195480e+002f, 2.02270355e+002f, 2.23436356e+002f, 1.80489182e+002f, + 1.28727692e+002f, 2.11185410e+002f, 2.03336639e+002f, 2.52182083e+002f, + 1.29366486e+002f, 2.12201904e+002f, 1.23897598e+002f, 2.17847351e+002f, + 1.29015259e+002f, 2.19560623e+002f + }; + + int npoints = (int)(sizeof(pt1data)/sizeof(pt1data[0])/2); + + Mat p1(1, npoints, CV_32FC2, pt1data); + Mat p2(1, npoints, CV_32FC2, pt2data); + Mat mask; + + Mat h = findHomography(p1, p2, RANSAC, 0.01, mask); + ASSERT_TRUE(!h.empty()); + + transpose(mask, mask); + Mat p3, mask2; + int ninliers = countNonZero(mask); + Mat nmask[] = { mask, mask }; + merge(nmask, 2, mask2); + perspectiveTransform(p1, p3, h); + mask2 = mask2.reshape(1); + p2 = p2.reshape(1); + p3 = p3.reshape(1); + double err = norm(p2, p3, NORM_INF, mask2); + + printf("ninliers: %d, inliers err: %.2g\n", ninliers, err); + ASSERT_GE(ninliers, 10); + ASSERT_LE(err, 0.01); +} + +TEST(Calib3d_Homography, fromImages) +{ + Mat img_1 = imread(cvtest::TS::ptr()->get_data_path() + "cv/optflow/image1.png", 0); + Mat img_2 = imread(cvtest::TS::ptr()->get_data_path() + "cv/optflow/image2.png", 0); + Ptr orb = ORB::create(); + vector keypoints_1, keypoints_2; + Mat descriptors_1, descriptors_2; + orb->detectAndCompute( img_1, Mat(), keypoints_1, descriptors_1, false ); + orb->detectAndCompute( img_2, Mat(), keypoints_2, descriptors_2, false ); + + //-- Step 3: Matching descriptor vectors using Brute Force matcher + BFMatcher matcher(NORM_HAMMING,false); + std::vector< DMatch > matches; + matcher.match( descriptors_1, descriptors_2, matches ); + + double max_dist = 0; double min_dist = 100; + //-- Quick calculation of max and min distances between keypoints + for( int i = 0; i < descriptors_1.rows; i++ ) + { + double dist = matches[i].distance; + if( dist < min_dist ) min_dist = dist; + if( dist > max_dist ) max_dist = dist; + } + + //-- Draw only "good" matches (i.e. whose distance is less than 3*min_dist ) + std::vector< DMatch > good_matches; + for( int i = 0; i < descriptors_1.rows; i++ ) + { + if( matches[i].distance <= 100 ) + good_matches.push_back( matches[i]); + } + + //-- Localize the model + std::vector pointframe1; + std::vector pointframe2; + for( int i = 0; i < (int)good_matches.size(); i++ ) + { + //-- Get the keypoints from the good matches + pointframe1.push_back( keypoints_1[ good_matches[i].queryIdx ].pt ); + pointframe2.push_back( keypoints_2[ good_matches[i].trainIdx ].pt ); + } + + Mat H0, H1, inliers0, inliers1; + double min_t0 = DBL_MAX, min_t1 = DBL_MAX; + for( int i = 0; i < 10; i++ ) + { + double t = (double)getTickCount(); + H0 = findHomography( pointframe1, pointframe2, RANSAC, 3.0, inliers0 ); + t = (double)getTickCount() - t; + min_t0 = std::min(min_t0, t); + } + int ninliers0 = countNonZero(inliers0); + for( int i = 0; i < 10; i++ ) + { + double t = (double)getTickCount(); + H1 = findHomography( pointframe1, pointframe2, RHO, 3.0, inliers1 ); + t = (double)getTickCount() - t; + min_t1 = std::min(min_t1, t); + } + int ninliers1 = countNonZero(inliers1); + double freq = getTickFrequency(); + printf("nfeatures1 = %d, nfeatures2=%d, matches=%d, ninliers(RANSAC)=%d, " + "time(RANSAC)=%.2fmsec, ninliers(RHO)=%d, time(RHO)=%.2fmsec\n", + (int)keypoints_1.size(), (int)keypoints_2.size(), + (int)good_matches.size(), ninliers0, min_t0*1000./freq, ninliers1, min_t1*1000./freq); + + ASSERT_TRUE(!H0.empty()); + ASSERT_GE(ninliers0, 80); + ASSERT_TRUE(!H1.empty()); + ASSERT_GE(ninliers1, 80); +} diff --git a/modules/calib3d/test/test_reproject_image_to_3d.cpp b/modules/calib3d/test/test_reproject_image_to_3d.cpp index 3e77a290ce..7364d3bf46 100644 --- a/modules/calib3d/test/test_reproject_image_to_3d.cpp +++ b/modules/calib3d/test/test_reproject_image_to_3d.cpp @@ -138,7 +138,12 @@ protected: { InT d = disp(y, x); - double from[4] = { x, y, d, 1 }; + double from[4] = { + static_cast(x), + static_cast(y), + static_cast(d), + 1.0, + }; Mat_ res = Q * Mat_(4, 1, from); res /= res(3, 0); diff --git a/modules/calib3d/test/test_solvepnp_ransac.cpp b/modules/calib3d/test/test_solvepnp_ransac.cpp index c8d8735b8e..4efdc79902 100644 --- a/modules/calib3d/test/test_solvepnp_ransac.cpp +++ b/modules/calib3d/test/test_solvepnp_ransac.cpp @@ -138,7 +138,7 @@ protected: } solvePnPRansac(points, projectedPoints, intrinsics, distCoeffs, rvec, tvec, - false, 500, 0.5, 0.99, inliers, method); + false, 500, 0.5f, 0.99, inliers, method); bool isTestSuccess = inliers.size() >= points.size()*0.95; @@ -183,6 +183,9 @@ protected: method, totalTestsCount - successfulTestsCount, totalTestsCount, maxError, mode); ts->set_failed_test_info(cvtest::TS::FAIL_BAD_ACCURACY); } + cout << "mode: " << mode << ", method: " << method << " -> " + << ((double)successfulTestsCount / totalTestsCount) * 100 << "%" + << " (err < " << maxError << ")" << endl; } } } @@ -251,10 +254,7 @@ protected: TEST(Calib3d_SolvePnPRansac, accuracy) { CV_solvePnPRansac_Test test; test.safe_run(); } TEST(Calib3d_SolvePnP, accuracy) { CV_solvePnP_Test test; test.safe_run(); } - -#ifdef HAVE_TBB - -TEST(DISABLED_Calib3d_SolvePnPRansac, concurrency) +TEST(Calib3d_SolvePnPRansac, concurrency) { int count = 7*13; @@ -284,12 +284,11 @@ TEST(DISABLED_Calib3d_SolvePnPRansac, concurrency) { // limit concurrency to get deterministic result - cv::theRNG().state = 20121010; - tbb::task_scheduler_init one_thread(1); + theRNG().state = 20121010; + setNumThreads(1); solvePnPRansac(object, image, camera_mat, dist_coef, rvec1, tvec1); } - if(1) { Mat rvec; Mat tvec; @@ -303,8 +302,8 @@ TEST(DISABLED_Calib3d_SolvePnPRansac, concurrency) { // single thread again - cv::theRNG().state = 20121010; - tbb::task_scheduler_init one_thread(1); + theRNG().state = 20121010; + setNumThreads(1); solvePnPRansac(object, image, camera_mat, dist_coef, rvec2, tvec2); } @@ -313,6 +312,106 @@ TEST(DISABLED_Calib3d_SolvePnPRansac, concurrency) EXPECT_LT(rnorm, 1e-6); EXPECT_LT(tnorm, 1e-6); - } -#endif + +TEST(Calib3d_SolvePnPRansac, input_type) +{ + const int numPoints = 10; + Matx33d intrinsics(5.4794130238156129e+002, 0., 2.9835545700043139e+002, 0., + 5.4817724002728005e+002, 2.3062194051986233e+002, 0., 0., 1.); + + std::vector points3d; + std::vector points2d; + for (int i = 0; i < numPoints; i++) + { + points3d.push_back(cv::Point3i(i, 0, 0)); + points2d.push_back(cv::Point2i(i, 0)); + } + Mat R1, t1, R2, t2, R3, t3, R4, t4; + + EXPECT_TRUE(solvePnPRansac(points3d, points2d, intrinsics, cv::Mat(), R1, t1)); + + Mat points3dMat(points3d); + Mat points2dMat(points2d); + EXPECT_TRUE(solvePnPRansac(points3dMat, points2dMat, intrinsics, cv::Mat(), R2, t2)); + + points3dMat = points3dMat.reshape(3, 1); + points2dMat = points2dMat.reshape(2, 1); + EXPECT_TRUE(solvePnPRansac(points3dMat, points2dMat, intrinsics, cv::Mat(), R3, t3)); + + points3dMat = points3dMat.reshape(1, numPoints); + points2dMat = points2dMat.reshape(1, numPoints); + EXPECT_TRUE(solvePnPRansac(points3dMat, points2dMat, intrinsics, cv::Mat(), R4, t4)); + + EXPECT_LE(norm(R1, R2, NORM_INF), 1e-6); + EXPECT_LE(norm(t1, t2, NORM_INF), 1e-6); + EXPECT_LE(norm(R1, R3, NORM_INF), 1e-6); + EXPECT_LE(norm(t1, t3, NORM_INF), 1e-6); + EXPECT_LE(norm(R1, R4, NORM_INF), 1e-6); + EXPECT_LE(norm(t1, t4, NORM_INF), 1e-6); +} + +TEST(Calib3d_SolvePnP, double_support) +{ + Matx33d intrinsics(5.4794130238156129e+002, 0., 2.9835545700043139e+002, 0., + 5.4817724002728005e+002, 2.3062194051986233e+002, 0., 0., 1.); + std::vector points3d; + std::vector points2d; + std::vector points3dF; + std::vector points2dF; + for (int i = 0; i < 10 ; i++) + { + points3d.push_back(cv::Point3d(i,0,0)); + points3dF.push_back(cv::Point3d(i,0,0)); + points2d.push_back(cv::Point2d(i,0)); + points2dF.push_back(cv::Point2d(i,0)); + } + Mat R,t, RF, tF; + vector inliers; + + solvePnPRansac(points3dF, points2dF, intrinsics, cv::Mat(), RF, tF, true, 100, 8.f, 0.999, inliers, cv::SOLVEPNP_P3P); + solvePnPRansac(points3d, points2d, intrinsics, cv::Mat(), R, t, true, 100, 8.f, 0.999, inliers, cv::SOLVEPNP_P3P); + + EXPECT_LE(norm(R, Mat_(RF), NORM_INF), 1e-3); + EXPECT_LE(norm(t, Mat_(tF), NORM_INF), 1e-3); +} + +TEST(Calib3d_SolvePnP, translation) +{ + Mat cameraIntrinsic = Mat::eye(3,3, CV_32FC1); + vector crvec; + crvec.push_back(0.f); + crvec.push_back(0.f); + crvec.push_back(0.f); + vector ctvec; + ctvec.push_back(100.f); + ctvec.push_back(100.f); + ctvec.push_back(0.f); + vector p3d; + p3d.push_back(Point3f(0,0,0)); + p3d.push_back(Point3f(0,0,10)); + p3d.push_back(Point3f(0,10,10)); + p3d.push_back(Point3f(10,10,10)); + p3d.push_back(Point3f(2,5,5)); + + vector p2d; + projectPoints(p3d, crvec, ctvec, cameraIntrinsic, noArray(), p2d); + Mat rvec; + Mat tvec; + rvec =(Mat_(3,1) << 0, 0, 0); + tvec = (Mat_(3,1) << 100, 100, 0); + + solvePnP(p3d, p2d, cameraIntrinsic, noArray(), rvec, tvec, true); + EXPECT_TRUE(checkRange(rvec)); + EXPECT_TRUE(checkRange(tvec)); + + rvec =(Mat_(3,1) << 0, 0, 0); + tvec = (Mat_(3,1) << 100, 100, 0); + solvePnP(p3d, p2d, cameraIntrinsic, noArray(), rvec, tvec, true); + EXPECT_TRUE(checkRange(rvec)); + EXPECT_TRUE(checkRange(tvec)); + + solvePnP(p3d, p2d, cameraIntrinsic, noArray(), rvec, tvec, false); + EXPECT_TRUE(checkRange(rvec)); + EXPECT_TRUE(checkRange(tvec)); +} diff --git a/modules/calib3d/test/test_stereomatching.cpp b/modules/calib3d/test/test_stereomatching.cpp index 41290a1c3c..0aee42acee 100644 --- a/modules/calib3d/test/test_stereomatching.cpp +++ b/modules/calib3d/test/test_stereomatching.cpp @@ -742,7 +742,7 @@ protected: { int ndisp; int winSize; - bool fullDP; + int mode; }; vector caseRunParams; @@ -757,7 +757,7 @@ protected: RunParams params; String ndisp = fn[i+2]; params.ndisp = atoi(ndisp.c_str()); String winSize = fn[i+3]; params.winSize = atoi(winSize.c_str()); - String fullDP = fn[i+4]; params.fullDP = atoi(fullDP.c_str()) == 0 ? false : true; + String mode = fn[i+4]; params.mode = atoi(mode.c_str()); caseNames.push_back( caseName ); caseDatasets.push_back( datasetName ); caseRunParams.push_back( params ); @@ -773,8 +773,7 @@ protected: Ptr sgbm = StereoSGBM::create( 0, params.ndisp, params.winSize, 10*params.winSize*params.winSize, 40*params.winSize*params.winSize, - 1, 63, 10, 100, 32, params.fullDP ? - StereoSGBM::MODE_HH : StereoSGBM::MODE_SGBM ); + 1, 63, 10, 100, 32, params.mode ); sgbm->compute( leftImg, rightImg, leftDisp ); CV_Assert( leftDisp.type() == CV_16SC1 ); leftDisp/=16; diff --git a/modules/calib3d/test/test_undistort_badarg.cpp b/modules/calib3d/test/test_undistort_badarg.cpp index f3f762fa65..cfce8a49c6 100644 --- a/modules/calib3d/test/test_undistort_badarg.cpp +++ b/modules/calib3d/test/test_undistort_badarg.cpp @@ -104,7 +104,10 @@ void CV_UndistortPointsBadArgTest::run(int) img_size.height = 600; double cam[9] = {150.f, 0.f, img_size.width/2.f, 0, 300.f, img_size.height/2.f, 0.f, 0.f, 1.f}; double dist[4] = {0.01,0.02,0.001,0.0005}; - double s_points[N_POINTS2] = {img_size.width/4,img_size.height/4}; + double s_points[N_POINTS2] = { + static_cast(img_size.width) / 4.0, + static_cast(img_size.height) / 4.0, + }; double d_points[N_POINTS2]; double p[9] = {155.f, 0.f, img_size.width/2.f+img_size.width/50.f, 0, 310.f, img_size.height/2.f+img_size.height/50.f, 0.f, 0.f, 1.f}; double r[9] = {1,0,0,0,1,0,0,0,1}; diff --git a/modules/core/CMakeLists.txt b/modules/core/CMakeLists.txt index 5158dec5f4..0485a08ad3 100644 --- a/modules/core/CMakeLists.txt +++ b/modules/core/CMakeLists.txt @@ -1,11 +1,18 @@ set(the_description "The Core Functionality") -ocv_add_module(core PRIVATE_REQUIRED ${ZLIB_LIBRARIES} "${OPENCL_LIBRARIES}" OPTIONAL opencv_cudev) +ocv_add_module(core + "${OPENCV_HAL_LINKER_LIBS}" + PRIVATE_REQUIRED ${ZLIB_LIBRARIES} "${OPENCL_LIBRARIES}" "${VA_LIBRARIES}" + OPTIONAL opencv_cudev + WRAP java python) -if(HAVE_WINRT_CX) - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /ZW") +set(extra_libs "") + +if(WINRT AND CMAKE_SYSTEM_NAME MATCHES WindowsStore AND CMAKE_SYSTEM_VERSION MATCHES "8.0") + list(APPEND extra_libs ole32.lib) endif() -if(HAVE_WINRT) - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /GS /Gm- /AI\"${WINDOWS_SDK_PATH}/References/CommonConfiguration/Neutral\" /AI\"${VISUAL_STUDIO_PATH}/vcpackages\"") + +if(DEFINED WINRT AND NOT DEFINED ENABLE_WINRT_MODE_NATIVE) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /ZW") endif() if(HAVE_CUDA) @@ -15,14 +22,16 @@ endif() file(GLOB lib_cuda_hdrs "include/opencv2/${name}/cuda/*.hpp" "include/opencv2/${name}/cuda/*.h") file(GLOB lib_cuda_hdrs_detail "include/opencv2/${name}/cuda/detail/*.hpp" "include/opencv2/${name}/cuda/detail/*.h") -source_group("Cuda Headers" FILES ${lib_cuda_hdrs}) -source_group("Cuda Headers\\Detail" FILES ${lib_cuda_hdrs_detail}) +source_group("Include\\Cuda Headers" FILES ${lib_cuda_hdrs}) +source_group("Include\\Cuda Headers\\Detail" FILES ${lib_cuda_hdrs_detail}) + +source_group("Src" FILES "${OPENCV_MODULE_opencv_core_BINARY_DIR}/version_string.inc") ocv_glob_module_sources(SOURCES "${OPENCV_MODULE_opencv_core_BINARY_DIR}/version_string.inc" HEADERS ${lib_cuda_hdrs} ${lib_cuda_hdrs_detail}) -ocv_module_include_directories(${the_module} ${ZLIB_INCLUDE_DIRS}) -ocv_create_module() +ocv_module_include_directories(${the_module} ${ZLIB_INCLUDE_DIRS} ${OPENCL_INCLUDE_DIRS}) +ocv_create_module(${extra_libs}) ocv_add_accuracy_tests() ocv_add_perf_tests() diff --git a/modules/core/doc/cuda.markdown b/modules/core/doc/cuda.markdown index ebe8c21af3..ea85007a34 100644 --- a/modules/core/doc/cuda.markdown +++ b/modules/core/doc/cuda.markdown @@ -69,7 +69,7 @@ Utilizing Multiple GPUs ----------------------- In the current version, each of the OpenCV CUDA algorithms can use only a single GPU. So, to utilize -multiple GPUs, you have to manually distribute the work between GPUs. Switching active devie can be +multiple GPUs, you have to manually distribute the work between GPUs. Switching active device can be done using cuda::setDevice() function. For more details please read Cuda C Programming Guide. While developing algorithms for multiple GPUs, note a data passing overhead. For primitive functions @@ -82,4 +82,4 @@ Block Matching algorithm has been successfully parallelized using the following 3. Merge the results into a single disparity map. With this algorithm, a dual GPU gave a 180% performance increase comparing to the single Fermi GPU. -For a source code example, see . +For a source code example, see . diff --git a/modules/core/doc/intro.markdown b/modules/core/doc/intro.markdown index ee4030d0d9..41d80781b6 100644 --- a/modules/core/doc/intro.markdown +++ b/modules/core/doc/intro.markdown @@ -22,7 +22,7 @@ libraries. The following modules are available: - **objdetect** - detection of objects and instances of the predefined classes (for example, faces, eyes, mugs, people, cars, and so on). - **highgui** - an easy-to-use interface to simple UI capabilities. -- **videoio** - an easy-to-use interface to video capturing and video codecs. +- @ref videoio - an easy-to-use interface to video capturing and video codecs. - **gpu** - GPU-accelerated algorithms from different OpenCV modules. - ... some other helper modules, such as FLANN and Google test wrappers, Python bindings, and others. @@ -236,7 +236,7 @@ Multi-channel (n-channel) types can be specified using the following options: the number of channels is more than 4 or unknown at the compilation time. @note `CV_32FC1 == CV_32F, CV_32FC2 == CV_32FC(2) == CV_MAKETYPE(CV_32F, 2)`, and -`CV_MAKETYPE(depth, n) == ((x&7)<<3) + (n-1)``. This means that the constant type is formed from the +`CV_MAKETYPE(depth, n) == ((depth&7) + ((n-1)<<3)``. This means that the constant type is formed from the depth, taking the lowest 3 bits, and the number of channels minus 1, taking the next `log2(CV_CN_MAX)`` bits. diff --git a/modules/core/doc/pics/NormTypes_OneArray_1-2-INF.png b/modules/core/doc/pics/NormTypes_OneArray_1-2-INF.png new file mode 100644 index 0000000000..ec4304d8c6 Binary files /dev/null and b/modules/core/doc/pics/NormTypes_OneArray_1-2-INF.png differ diff --git a/modules/core/include/opencv2/core.hpp b/modules/core/include/opencv2/core.hpp index 896aa12bf7..97a13f04ec 100644 --- a/modules/core/include/opencv2/core.hpp +++ b/modules/core/include/opencv2/core.hpp @@ -10,8 +10,10 @@ // License Agreement // For Open Source Computer Vision Library // -// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2000-2015, Intel Corporation, all rights reserved. // Copyright (C) 2009-2011, Willow Garage Inc., all rights reserved. +// Copyright (C) 2015, OpenCV Foundation, all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. // Third party copyrights are property of their respective owners. // // Redistribution and use in source and binary forms, with or without modification, @@ -40,8 +42,8 @@ // //M*/ -#ifndef __OPENCV_CORE_HPP__ -#define __OPENCV_CORE_HPP__ +#ifndef OPENCV_CORE_HPP +#define OPENCV_CORE_HPP #ifndef __cplusplus # error core.hpp header must be compiled as C++ @@ -70,6 +72,7 @@ @defgroup core_cluster Clustering @defgroup core_utils Utility and system functions and macros @{ + @defgroup core_utils_sse SSE utilities @defgroup core_utils_neon NEON utilities @} @defgroup core_opengl OpenGL interoperability @@ -78,6 +81,16 @@ @defgroup core_directx DirectX interoperability @defgroup core_eigen Eigen support @defgroup core_opencl OpenCL support + @defgroup core_va_intel Intel VA-API/OpenCL (CL-VA) interoperability + @defgroup core_hal Hardware Acceleration Layer + @{ + @defgroup core_hal_functions Functions + @defgroup core_hal_interface Interface + @defgroup core_hal_intrin Universal intrinsics + @{ + @defgroup core_hal_intrin_impl Private implementation helpers + @} + @} @} */ @@ -413,7 +426,7 @@ CV_EXPORTS_W void multiply(InputArray src1, InputArray src2, /** @brief Performs per-element division of two arrays or a scalar by an array. -The functions divide divide one array by another: +The function cv::divide divides one array by another: \f[\texttt{dst(I) = saturate(src1(I)*scale/src2(I))}\f] or a scalar by an array when there is no src1 : \f[\texttt{dst(I) = saturate(scale/src2(I))}\f] @@ -511,13 +524,24 @@ For example: CV_EXPORTS_W void convertScaleAbs(InputArray src, OutputArray dst, double alpha = 1, double beta = 0); +/** @brief Converts an array to half precision floating number. + +This function converts FP32 (single precision floating point) from/to FP16 (half precision floating point). The input array has to have type of CV_32F or +CV_16S to represent the bit depth. If the input array is neither of them, the function will raise an error. +The format of half precision floating point is defined in IEEE 754-2008. + +@param src input array. +@param dst output array. +*/ +CV_EXPORTS_W void convertFp16(InputArray src, OutputArray dst); + /** @brief Performs a look-up table transform of an array. The function LUT fills the output array with values from the look-up table. Indices of the entries are taken from the input array. That is, the function processes each element of src as follows: \f[\texttt{dst} (I) \leftarrow \texttt{lut(src(I) + d)}\f] where -\f[d = \fork{0}{if \texttt{src} has depth \texttt{CV\_8U}}{128}{if \texttt{src} has depth \texttt{CV\_8S}}\f] +\f[d = \fork{0}{if \(\texttt{src}\) has depth \(\texttt{CV_8U}\)}{128}{if \(\texttt{src}\) has depth \(\texttt{CV_8S}\)}\f] @param src input array of 8-bit elements. @param lut look-up table of 256 elements; in case of multi-channel input array, the table should either have a single channel (in this case the same table is used for all channels) or the same @@ -529,7 +553,7 @@ CV_EXPORTS_W void LUT(InputArray src, InputArray lut, OutputArray dst); /** @brief Calculates the sum of array elements. -The functions sum calculate and return the sum of array elements, +The function cv::sum calculates and returns the sum of array elements, independently for each channel. @param src input array that must have from 1 to 4 channels. @sa countNonZero, mean, meanStdDev, norm, minMaxLoc, reduce @@ -575,10 +599,10 @@ CV_EXPORTS_W void findNonZero( InputArray src, OutputArray idx ); /** @brief Calculates an average (mean) of array elements. -The function mean calculates the mean value M of array elements, +The function cv::mean calculates the mean value M of array elements, independently for each channel, and return it: \f[\begin{array}{l} N = \sum _{I: \; \texttt{mask} (I) \ne 0} 1 \\ M_c = \left ( \sum _{I: \; \texttt{mask} (I) \ne 0}{ \texttt{mtx} (I)_c} \right )/N \end{array}\f] -When all the mask elements are 0's, the functions return Scalar::all(0) +When all the mask elements are 0's, the function returns Scalar::all(0) @param src input array that should have from 1 to 4 channels so that the result can be stored in Scalar_ . @param mask optional operation mask. @@ -588,11 +612,11 @@ CV_EXPORTS_W Scalar mean(InputArray src, InputArray mask = noArray()); /** Calculates a mean and standard deviation of array elements. -The function meanStdDev calculates the mean and the standard deviation M +The function cv::meanStdDev calculates the mean and the standard deviation M of array elements independently for each channel and returns it via the output parameters: \f[\begin{array}{l} N = \sum _{I, \texttt{mask} (I) \ne 0} 1 \\ \texttt{mean} _c = \frac{\sum_{ I: \; \texttt{mask}(I) \ne 0} \texttt{src} (I)_c}{N} \\ \texttt{stddev} _c = \sqrt{\frac{\sum_{ I: \; \texttt{mask}(I) \ne 0} \left ( \texttt{src} (I)_c - \texttt{mean} _c \right )^2}{N}} \end{array}\f] -When all the mask elements are 0's, the functions return +When all the mask elements are 0's, the function returns mean=stddev=Scalar::all(0). @note The calculated standard deviation is only the diagonal of the complete normalized covariance matrix. If the full matrix is needed, you @@ -612,26 +636,26 @@ CV_EXPORTS_W void meanStdDev(InputArray src, OutputArray mean, OutputArray stdde /** @brief Calculates an absolute array norm, an absolute difference norm, or a relative difference norm. -The functions norm calculate an absolute norm of src1 (when there is no +The function cv::norm calculates an absolute norm of src1 (when there is no src2 ): -\f[norm = \forkthree{\|\texttt{src1}\|_{L_{\infty}} = \max _I | \texttt{src1} (I)|}{if \(\texttt{normType} = \texttt{NORM\_INF}\) } -{ \| \texttt{src1} \| _{L_1} = \sum _I | \texttt{src1} (I)|}{if \(\texttt{normType} = \texttt{NORM\_L1}\) } -{ \| \texttt{src1} \| _{L_2} = \sqrt{\sum_I \texttt{src1}(I)^2} }{if \(\texttt{normType} = \texttt{NORM\_L2}\) }\f] +\f[norm = \forkthree{\|\texttt{src1}\|_{L_{\infty}} = \max _I | \texttt{src1} (I)|}{if \(\texttt{normType} = \texttt{NORM_INF}\) } +{ \| \texttt{src1} \| _{L_1} = \sum _I | \texttt{src1} (I)|}{if \(\texttt{normType} = \texttt{NORM_L1}\) } +{ \| \texttt{src1} \| _{L_2} = \sqrt{\sum_I \texttt{src1}(I)^2} }{if \(\texttt{normType} = \texttt{NORM_L2}\) }\f] or an absolute or relative difference norm if src2 is there: -\f[norm = \forkthree{\|\texttt{src1}-\texttt{src2}\|_{L_{\infty}} = \max _I | \texttt{src1} (I) - \texttt{src2} (I)|}{if \(\texttt{normType} = \texttt{NORM\_INF}\) } -{ \| \texttt{src1} - \texttt{src2} \| _{L_1} = \sum _I | \texttt{src1} (I) - \texttt{src2} (I)|}{if \(\texttt{normType} = \texttt{NORM\_L1}\) } -{ \| \texttt{src1} - \texttt{src2} \| _{L_2} = \sqrt{\sum_I (\texttt{src1}(I) - \texttt{src2}(I))^2} }{if \(\texttt{normType} = \texttt{NORM\_L2}\) }\f] +\f[norm = \forkthree{\|\texttt{src1}-\texttt{src2}\|_{L_{\infty}} = \max _I | \texttt{src1} (I) - \texttt{src2} (I)|}{if \(\texttt{normType} = \texttt{NORM_INF}\) } +{ \| \texttt{src1} - \texttt{src2} \| _{L_1} = \sum _I | \texttt{src1} (I) - \texttt{src2} (I)|}{if \(\texttt{normType} = \texttt{NORM_L1}\) } +{ \| \texttt{src1} - \texttt{src2} \| _{L_2} = \sqrt{\sum_I (\texttt{src1}(I) - \texttt{src2}(I))^2} }{if \(\texttt{normType} = \texttt{NORM_L2}\) }\f] or -\f[norm = \forkthree{\frac{\|\texttt{src1}-\texttt{src2}\|_{L_{\infty}} }{\|\texttt{src2}\|_{L_{\infty}} }}{if \(\texttt{normType} = \texttt{NORM\_RELATIVE\_INF}\) } -{ \frac{\|\texttt{src1}-\texttt{src2}\|_{L_1} }{\|\texttt{src2}\|_{L_1}} }{if \(\texttt{normType} = \texttt{NORM\_RELATIVE\_L1}\) } -{ \frac{\|\texttt{src1}-\texttt{src2}\|_{L_2} }{\|\texttt{src2}\|_{L_2}} }{if \(\texttt{normType} = \texttt{NORM\_RELATIVE\_L2}\) }\f] +\f[norm = \forkthree{\frac{\|\texttt{src1}-\texttt{src2}\|_{L_{\infty}} }{\|\texttt{src2}\|_{L_{\infty}} }}{if \(\texttt{normType} = \texttt{NORM_RELATIVE_INF}\) } +{ \frac{\|\texttt{src1}-\texttt{src2}\|_{L_1} }{\|\texttt{src2}\|_{L_1}} }{if \(\texttt{normType} = \texttt{NORM_RELATIVE_L1}\) } +{ \frac{\|\texttt{src1}-\texttt{src2}\|_{L_2} }{\|\texttt{src2}\|_{L_2}} }{if \(\texttt{normType} = \texttt{NORM_RELATIVE_L2}\) }\f] -The functions norm return the calculated norm. +The function cv::norm returns the calculated norm. When the mask parameter is specified and it is not empty, the norm is calculated only over the region specified by the mask. @@ -679,7 +703,7 @@ CV_EXPORTS_W void batchDistance(InputArray src1, InputArray src2, /** @brief Normalizes the norm or value range of an array. -The functions normalize scale and shift the input array elements so that +The function cv::normalize normalizes scale and shift the input array elements so that \f[\| \texttt{dst} \| _{L_p}= \texttt{alpha}\f] (where p=Inf, 1 or 2) when normType=NORM_INF, NORM_L1, or NORM_L2, respectively; or so that \f[\min _I \texttt{dst} (I)= \texttt{alpha} , \, \, \max _I \texttt{dst} (I)= \texttt{beta}\f] @@ -692,6 +716,37 @@ min-max but modify the whole array, you can use norm and Mat::convertTo. In case of sparse matrices, only the non-zero values are analyzed and transformed. Because of this, the range transformation for sparse matrices is not allowed since it can shift the zero level. +Possible usage with some positive example data: +@code{.cpp} + vector positiveData = { 2.0, 8.0, 10.0 }; + vector normalizedData_l1, normalizedData_l2, normalizedData_inf, normalizedData_minmax; + + // Norm to probability (total count) + // sum(numbers) = 20.0 + // 2.0 0.1 (2.0/20.0) + // 8.0 0.4 (8.0/20.0) + // 10.0 0.5 (10.0/20.0) + normalize(positiveData, normalizedData_l1, 1.0, 0.0, NORM_L1); + + // Norm to unit vector: ||positiveData|| = 1.0 + // 2.0 0.15 + // 8.0 0.62 + // 10.0 0.77 + normalize(positiveData, normalizedData_l2, 1.0, 0.0, NORM_L2); + + // Norm to max element + // 2.0 0.2 (2.0/10.0) + // 8.0 0.8 (8.0/10.0) + // 10.0 1.0 (10.0/10.0) + normalize(positiveData, normalizedData_inf, 1.0, 0.0, NORM_INF); + + // Norm to range [0.0;1.0] + // 2.0 0.0 (shift to left border) + // 8.0 0.75 (6.0/8.0) + // 10.0 1.0 (shift to right border) + normalize(positiveData, normalizedData_minmax, 1.0, 0.0, NORM_MINMAX); +@endcode + @param src input array. @param dst output array of the same size as src . @param alpha norm value to normalize to or the lower range boundary in case of the range @@ -718,11 +773,11 @@ CV_EXPORTS void normalize( const SparseMat& src, SparseMat& dst, double alpha, i /** @brief Finds the global minimum and maximum in an array. -The functions minMaxLoc find the minimum and maximum element values and their positions. The +The function cv::minMaxLoc finds the minimum and maximum element values and their positions. The extremums are searched across the whole array or, if mask is not an empty array, in the specified array region. -The functions do not work with multi-channel arrays. If you need to find minimum or maximum +The function do not work with multi-channel arrays. If you need to find minimum or maximum elements across all the channels, use Mat::reshape first to reinterpret the array as single-channel. Or you may extract the particular channel using either extractImageCOI , or mixChannels , or split . @@ -741,7 +796,7 @@ CV_EXPORTS_W void minMaxLoc(InputArray src, CV_OUT double* minVal, /** @brief Finds the global minimum and maximum in an array -The function minMaxIdx finds the minimum and maximum element values and their positions. The +The function cv::minMaxIdx finds the minimum and maximum element values and their positions. The extremums are searched across the whole array or, if mask is not an empty array, in the specified array region. The function does not work with multi-channel arrays. If you need to find minimum or maximum elements across all the channels, use Mat::reshape first to reinterpret the array as @@ -779,12 +834,12 @@ CV_EXPORTS void minMaxLoc(const SparseMat& a, double* minVal, /** @brief Reduces a matrix to a vector. -The function reduce reduces the matrix to a vector by treating the matrix rows/columns as a set of +The function cv::reduce reduces the matrix to a vector by treating the matrix rows/columns as a set of 1D vectors and performing the specified operation on the vectors until a single row/column is obtained. For example, the function can be used to compute horizontal and vertical projections of a -raster image. In case of REDUCE_SUM and REDUCE_AVG , the output may have a larger element -bit-depth to preserve accuracy. And multi-channel arrays are also supported in these two reduction -modes. +raster image. In case of REDUCE_MAX and REDUCE_MIN , the output image should have the same type as the source one. +In case of REDUCE_SUM and REDUCE_AVG , the output may have a larger element bit-depth to preserve accuracy. +And multi-channel arrays are also supported in these two reduction modes. @param src input 2D matrix. @param dst output vector. Its size and type is defined by dim and dtype parameters. @param dim dimension index along which the matrix is reduced. 0 means that the matrix is reduced to @@ -796,19 +851,19 @@ otherwise, its type will be CV_MAKE_TYPE(CV_MAT_DEPTH(dtype), src.channels()). */ CV_EXPORTS_W void reduce(InputArray src, OutputArray dst, int dim, int rtype, int dtype = -1); -/** @brief Creates one multichannel array out of several single-channel ones. +/** @brief Creates one multi-channel array out of several single-channel ones. -The functions merge merge several arrays to make a single multi-channel array. That is, each +The function cv::merge merges several arrays to make a single multi-channel array. That is, each element of the output array will be a concatenation of the elements of the input arrays, where elements of i-th input array are treated as mv[i].channels()-element vectors. -The function split does the reverse operation. If you need to shuffle channels in some other -advanced way, use mixChannels . +The function cv::split does the reverse operation. If you need to shuffle channels in some other +advanced way, use cv::mixChannels. @param mv input array of matrices to be merged; all the matrices in mv must have the same size and the same depth. @param count number of input matrices when mv is a plain C array; it must be greater than zero. @param dst output array of the same size and the same depth as mv[0]; The number of channels will -be the total number of channels in the matrix array. +be equal to the parameter count. @sa mixChannels, split, Mat::reshape */ CV_EXPORTS void merge(const Mat* mv, size_t count, OutputArray dst); @@ -823,7 +878,7 @@ CV_EXPORTS_W void merge(InputArrayOfArrays mv, OutputArray dst); /** @brief Divides a multi-channel array into several single-channel arrays. -The functions split split a multi-channel array into separate single-channel arrays: +The function cv::split splits a multi-channel array into separate single-channel arrays: \f[\texttt{mv} [c](I) = \texttt{src} (I)_c\f] If you need to extract a single channel or do some other sophisticated channel permutation, use mixChannels . @@ -843,34 +898,34 @@ CV_EXPORTS_W void split(InputArray m, OutputArrayOfArrays mv); /** @brief Copies specified channels from input arrays to the specified channels of output arrays. -The functions mixChannels provide an advanced mechanism for shuffling image channels. +The function cv::mixChannels provides an advanced mechanism for shuffling image channels. -split and merge and some forms of cvtColor are partial cases of mixChannels . +cv::split,cv::merge,cv::extractChannel,cv::insertChannel and some forms of cv::cvtColor are partial cases of cv::mixChannels. -In the example below, the code splits a 4-channel RGBA image into a 3-channel BGR (with R and B +In the example below, the code splits a 4-channel BGRA image into a 3-channel BGR (with B and R channels swapped) and a separate alpha-channel image: @code{.cpp} - Mat rgba( 100, 100, CV_8UC4, Scalar(1,2,3,4) ); - Mat bgr( rgba.rows, rgba.cols, CV_8UC3 ); - Mat alpha( rgba.rows, rgba.cols, CV_8UC1 ); + Mat bgra( 100, 100, CV_8UC4, Scalar(255,0,0,255) ); + Mat bgr( bgra.rows, bgra.cols, CV_8UC3 ); + Mat alpha( bgra.rows, bgra.cols, CV_8UC1 ); // forming an array of matrices is a quite efficient operation, // because the matrix data is not copied, only the headers Mat out[] = { bgr, alpha }; - // rgba[0] -> bgr[2], rgba[1] -> bgr[1], - // rgba[2] -> bgr[0], rgba[3] -> alpha[0] + // bgra[0] -> bgr[2], bgra[1] -> bgr[1], + // bgra[2] -> bgr[0], bgra[3] -> alpha[0] int from_to[] = { 0,2, 1,1, 2,0, 3,3 }; - mixChannels( &rgba, 1, out, 2, from_to, 4 ); + mixChannels( &bgra, 1, out, 2, from_to, 4 ); @endcode @note Unlike many other new-style C++ functions in OpenCV (see the introduction section and -Mat::create ), mixChannels requires the output arrays to be pre-allocated before calling the +Mat::create ), cv::mixChannels requires the output arrays to be pre-allocated before calling the function. -@param src input array or vector of matricesl; all of the matrices must have the same size and the +@param src input array or vector of matrices; all of the matrices must have the same size and the same depth. -@param nsrcs number of matrices in src. -@param dst output array or vector of matrices; all the matrices *must be allocated*; their size and -depth must be the same as in src[0]. -@param ndsts number of matrices in dst. +@param nsrcs number of matrices in `src`. +@param dst output array or vector of matrices; all the matrices **must be allocated**; their size and +depth must be the same as in `src[0]`. +@param ndsts number of matrices in `dst`. @param fromTo array of index pairs specifying which channels are copied and where; fromTo[k\*2] is a 0-based index of the input channel in src, fromTo[k\*2+1] is an index of the output channel in dst; the continuous channel numbering is used: the first input image channels are indexed from 0 to @@ -878,16 +933,16 @@ src[0].channels()-1, the second input image channels are indexed from src[0].cha src[0].channels() + src[1].channels()-1, and so on, the same scheme is used for the output image channels; as a special case, when fromTo[k\*2] is negative, the corresponding output channel is filled with zero . -@param npairs number of index pairs in fromTo. -@sa split, merge, cvtColor +@param npairs number of index pairs in `fromTo`. +@sa split, merge, extractChannel, insertChannel, cvtColor */ CV_EXPORTS void mixChannels(const Mat* src, size_t nsrcs, Mat* dst, size_t ndsts, const int* fromTo, size_t npairs); /** @overload -@param src input array or vector of matricesl; all of the matrices must have the same size and the +@param src input array or vector of matrices; all of the matrices must have the same size and the same depth. -@param dst output array or vector of matrices; all the matrices *must be allocated*; their size and +@param dst output array or vector of matrices; all the matrices **must be allocated**; their size and depth must be the same as in src[0]. @param fromTo array of index pairs specifying which channels are copied and where; fromTo[k\*2] is a 0-based index of the input channel in src, fromTo[k\*2+1] is an index of the output channel in @@ -902,9 +957,9 @@ CV_EXPORTS void mixChannels(InputArrayOfArrays src, InputOutputArrayOfArrays dst const int* fromTo, size_t npairs); /** @overload -@param src input array or vector of matricesl; all of the matrices must have the same size and the +@param src input array or vector of matrices; all of the matrices must have the same size and the same depth. -@param dst output array or vector of matrices; all the matrices *must be allocated*; their size and +@param dst output array or vector of matrices; all the matrices **must be allocated**; their size and depth must be the same as in src[0]. @param fromTo array of index pairs specifying which channels are copied and where; fromTo[k\*2] is a 0-based index of the input channel in src, fromTo[k\*2+1] is an index of the output channel in @@ -917,19 +972,25 @@ filled with zero . CV_EXPORTS_W void mixChannels(InputArrayOfArrays src, InputOutputArrayOfArrays dst, const std::vector& fromTo); -/** @brief extracts a single channel from src (coi is 0-based index) -@todo document +/** @brief Extracts a single channel from src (coi is 0-based index) +@param src input array +@param dst output array +@param coi index of channel to extract +@sa mixChannels, split */ CV_EXPORTS_W void extractChannel(InputArray src, OutputArray dst, int coi); -/** @brief inserts a single channel to dst (coi is 0-based index) -@todo document +/** @brief Inserts a single channel to dst (coi is 0-based index) +@param src input array +@param dst output array +@param coi index of channel for insertion +@sa mixChannels, merge */ CV_EXPORTS_W void insertChannel(InputArray src, InputOutputArray dst, int coi); /** @brief Flips a 2D array around vertical, horizontal, or both axes. -The function flip flips the array in one of three different ways (row +The function cv::flip flips the array in one of three different ways (row and column indices are 0-based): \f[\texttt{dst} _{ij} = \left\{ @@ -963,51 +1024,160 @@ CV_EXPORTS_W void flip(InputArray src, OutputArray dst, int flipCode); /** @brief Fills the output array with repeated copies of the input array. -The functions repeat duplicate the input array one or more times along each of the two axes: +The function cv::repeat duplicates the input array one or more times along each of the two axes: \f[\texttt{dst} _{ij}= \texttt{src} _{i\mod src.rows, \; j\mod src.cols }\f] The second variant of the function is more convenient to use with @ref MatrixExpressions. @param src input array to replicate. -@param dst output array of the same type as src. -@param ny Flag to specify how many times the src is repeated along the +@param ny Flag to specify how many times the `src` is repeated along the vertical axis. -@param nx Flag to specify how many times the src is repeated along the +@param nx Flag to specify how many times the `src` is repeated along the horizontal axis. -@sa reduce +@param dst output array of the same type as `src`. +@sa cv::reduce */ CV_EXPORTS_W void repeat(InputArray src, int ny, int nx, OutputArray dst); /** @overload @param src input array to replicate. -@param ny Flag to specify how many times the src is repeated along the +@param ny Flag to specify how many times the `src` is repeated along the vertical axis. -@param nx Flag to specify how many times the src is repeated along the +@param nx Flag to specify how many times the `src` is repeated along the horizontal axis. */ CV_EXPORTS Mat repeat(const Mat& src, int ny, int nx); -/** @brief concatenate matrices horizontally -@todo document +/** @brief Applies horizontal concatenation to given matrices. + +The function horizontally concatenates two or more cv::Mat matrices (with the same number of rows). +@code{.cpp} + cv::Mat matArray[] = { cv::Mat(4, 1, CV_8UC1, cv::Scalar(1)), + cv::Mat(4, 1, CV_8UC1, cv::Scalar(2)), + cv::Mat(4, 1, CV_8UC1, cv::Scalar(3)),}; + + cv::Mat out; + cv::hconcat( matArray, 3, out ); + //out: + //[1, 2, 3; + // 1, 2, 3; + // 1, 2, 3; + // 1, 2, 3] +@endcode +@param src input array or vector of matrices. all of the matrices must have the same number of rows and the same depth. +@param nsrc number of matrices in src. +@param dst output array. It has the same number of rows and depth as the src, and the sum of cols of the src. +@sa cv::vconcat(const Mat*, size_t, OutputArray), @sa cv::vconcat(InputArrayOfArrays, OutputArray) and @sa cv::vconcat(InputArray, InputArray, OutputArray) */ CV_EXPORTS void hconcat(const Mat* src, size_t nsrc, OutputArray dst); -/** @overload */ +/** @overload + @code{.cpp} + cv::Mat_ A = (cv::Mat_(3, 2) << 1, 4, + 2, 5, + 3, 6); + cv::Mat_ B = (cv::Mat_(3, 2) << 7, 10, + 8, 11, + 9, 12); + + cv::Mat C; + cv::hconcat(A, B, C); + //C: + //[1, 4, 7, 10; + // 2, 5, 8, 11; + // 3, 6, 9, 12] + @endcode + @param src1 first input array to be considered for horizontal concatenation. + @param src2 second input array to be considered for horizontal concatenation. + @param dst output array. It has the same number of rows and depth as the src1 and src2, and the sum of cols of the src1 and src2. + */ CV_EXPORTS void hconcat(InputArray src1, InputArray src2, OutputArray dst); -/** @overload */ +/** @overload + @code{.cpp} + std::vector matrices = { cv::Mat(4, 1, CV_8UC1, cv::Scalar(1)), + cv::Mat(4, 1, CV_8UC1, cv::Scalar(2)), + cv::Mat(4, 1, CV_8UC1, cv::Scalar(3)),}; + + cv::Mat out; + cv::hconcat( matrices, out ); + //out: + //[1, 2, 3; + // 1, 2, 3; + // 1, 2, 3; + // 1, 2, 3] + @endcode + @param src input array or vector of matrices. all of the matrices must have the same number of rows and the same depth. + @param dst output array. It has the same number of rows and depth as the src, and the sum of cols of the src. +same depth. + */ CV_EXPORTS_W void hconcat(InputArrayOfArrays src, OutputArray dst); -/** @brief concatenate matrices vertically -@todo document +/** @brief Applies vertical concatenation to given matrices. + +The function vertically concatenates two or more cv::Mat matrices (with the same number of cols). +@code{.cpp} + cv::Mat matArray[] = { cv::Mat(1, 4, CV_8UC1, cv::Scalar(1)), + cv::Mat(1, 4, CV_8UC1, cv::Scalar(2)), + cv::Mat(1, 4, CV_8UC1, cv::Scalar(3)),}; + + cv::Mat out; + cv::vconcat( matArray, 3, out ); + //out: + //[1, 1, 1, 1; + // 2, 2, 2, 2; + // 3, 3, 3, 3] +@endcode +@param src input array or vector of matrices. all of the matrices must have the same number of cols and the same depth. +@param nsrc number of matrices in src. +@param dst output array. It has the same number of cols and depth as the src, and the sum of rows of the src. +@sa cv::hconcat(const Mat*, size_t, OutputArray), @sa cv::hconcat(InputArrayOfArrays, OutputArray) and @sa cv::hconcat(InputArray, InputArray, OutputArray) */ CV_EXPORTS void vconcat(const Mat* src, size_t nsrc, OutputArray dst); -/** @overload */ +/** @overload + @code{.cpp} + cv::Mat_ A = (cv::Mat_(3, 2) << 1, 7, + 2, 8, + 3, 9); + cv::Mat_ B = (cv::Mat_(3, 2) << 4, 10, + 5, 11, + 6, 12); + + cv::Mat C; + cv::vconcat(A, B, C); + //C: + //[1, 7; + // 2, 8; + // 3, 9; + // 4, 10; + // 5, 11; + // 6, 12] + @endcode + @param src1 first input array to be considered for vertical concatenation. + @param src2 second input array to be considered for vertical concatenation. + @param dst output array. It has the same number of cols and depth as the src1 and src2, and the sum of rows of the src1 and src2. + */ CV_EXPORTS void vconcat(InputArray src1, InputArray src2, OutputArray dst); -/** @overload */ +/** @overload + @code{.cpp} + std::vector matrices = { cv::Mat(1, 4, CV_8UC1, cv::Scalar(1)), + cv::Mat(1, 4, CV_8UC1, cv::Scalar(2)), + cv::Mat(1, 4, CV_8UC1, cv::Scalar(3)),}; + + cv::Mat out; + cv::vconcat( matrices, out ); + //out: + //[1, 1, 1, 1; + // 2, 2, 2, 2; + // 3, 3, 3, 3] + @endcode + @param src input array or vector of matrices. all of the matrices must have the same number of cols and the same depth + @param dst output array. It has the same number of cols and depth as the src, and the sum of rows of the src. +same depth. + */ CV_EXPORTS_W void vconcat(InputArrayOfArrays src, OutputArray dst); /** @brief computes bitwise conjunction of the two arrays (dst = src1 & src2) Calculates the per-element bit-wise conjunction of two arrays or an array and a scalar. -The function calculates the per-element bit-wise logical conjunction for: +The function cv::bitwise_and calculates the per-element bit-wise logical conjunction for: * Two arrays when src1 and src2 have the same size: \f[\texttt{dst} (I) = \texttt{src1} (I) \wedge \texttt{src2} (I) \quad \texttt{if mask} (I) \ne0\f] * An array and a scalar when src2 is constructed from Scalar or has @@ -1034,7 +1204,7 @@ CV_EXPORTS_W void bitwise_and(InputArray src1, InputArray src2, /** @brief Calculates the per-element bit-wise disjunction of two arrays or an array and a scalar. -The function calculates the per-element bit-wise logical disjunction for: +The function cv::bitwise_or calculates the per-element bit-wise logical disjunction for: * Two arrays when src1 and src2 have the same size: \f[\texttt{dst} (I) = \texttt{src1} (I) \vee \texttt{src2} (I) \quad \texttt{if mask} (I) \ne0\f] * An array and a scalar when src2 is constructed from Scalar or has @@ -1061,7 +1231,7 @@ CV_EXPORTS_W void bitwise_or(InputArray src1, InputArray src2, /** @brief Calculates the per-element bit-wise "exclusive or" operation on two arrays or an array and a scalar. -The function calculates the per-element bit-wise logical "exclusive-or" +The function cv::bitwise_xor calculates the per-element bit-wise logical "exclusive-or" operation for: * Two arrays when src1 and src2 have the same size: \f[\texttt{dst} (I) = \texttt{src1} (I) \oplus \texttt{src2} (I) \quad \texttt{if mask} (I) \ne0\f] @@ -1088,7 +1258,7 @@ CV_EXPORTS_W void bitwise_xor(InputArray src1, InputArray src2, /** @brief Inverts every bit of an array. -The function calculates per-element bit-wise inversion of the input +The function cv::bitwise_not calculates per-element bit-wise inversion of the input array: \f[\texttt{dst} (I) = \neg \texttt{src} (I)\f] In case of a floating-point input array, its machine-specific bit @@ -1105,7 +1275,7 @@ CV_EXPORTS_W void bitwise_not(InputArray src, OutputArray dst, /** @brief Calculates the per-element absolute difference between two arrays or between an array and a scalar. -The function absdiff calculates: +The function cv::absdiff calculates: * Absolute difference between two arrays when they have the same size and type: \f[\texttt{dst}(I) = \texttt{saturate} (| \texttt{src1}(I) - \texttt{src2}(I)|)\f] @@ -1171,7 +1341,8 @@ equivalent matrix expressions: @endcode @param src1 first input array or a scalar; when it is an array, it must have a single channel. @param src2 second input array or a scalar; when it is an array, it must have a single channel. -@param dst output array that has the same size and type as the input arrays. +@param dst output array of type ref CV_8U that has the same size and the same number of channels as + the input arrays. @param cmpop a flag, that specifies correspondence between the arrays (cv::CmpTypes) @sa checkRange, min, max, threshold */ @@ -1179,7 +1350,7 @@ CV_EXPORTS_W void compare(InputArray src1, InputArray src2, OutputArray dst, int /** @brief Calculates per-element minimum of two arrays or an array and a scalar. -The functions min calculate the per-element minimum of two arrays: +The function cv::min calculates the per-element minimum of two arrays: \f[\texttt{dst} (I)= \min ( \texttt{src1} (I), \texttt{src2} (I))\f] or array and a scalar: \f[\texttt{dst} (I)= \min ( \texttt{src1} (I), \texttt{value} )\f] @@ -1200,7 +1371,7 @@ CV_EXPORTS void min(const UMat& src1, const UMat& src2, UMat& dst); /** @brief Calculates per-element maximum of two arrays or an array and a scalar. -The functions max calculate the per-element maximum of two arrays: +The function cv::max calculates the per-element maximum of two arrays: \f[\texttt{dst} (I)= \max ( \texttt{src1} (I), \texttt{src2} (I))\f] or array and a scalar: \f[\texttt{dst} (I)= \max ( \texttt{src1} (I), \texttt{value} )\f] @@ -1221,7 +1392,7 @@ CV_EXPORTS void max(const UMat& src1, const UMat& src2, UMat& dst); /** @brief Calculates a square root of array elements. -The functions sqrt calculate a square root of each input array element. +The function cv::sqrt calculates a square root of each input array element. In case of multi-channel arrays, each channel is processed independently. The accuracy is approximately the same as of the built-in std::sqrt . @@ -1232,8 +1403,8 @@ CV_EXPORTS_W void sqrt(InputArray src, OutputArray dst); /** @brief Raises every array element to a power. -The function pow raises every element of the input array to power : -\f[\texttt{dst} (I) = \fork{\texttt{src}(I)^power}{if \texttt{power} is integer}{|\texttt{src}(I)|^power}{otherwise}\f] +The function cv::pow raises every element of the input array to power : +\f[\texttt{dst} (I) = \fork{\texttt{src}(I)^{power}}{if \(\texttt{power}\) is integer}{|\texttt{src}(I)|^{power}}{otherwise}\f] So, for a non-integer power exponent, the absolute values of input array elements are used. However, it is possible to get true values for @@ -1257,7 +1428,7 @@ CV_EXPORTS_W void pow(InputArray src, double power, OutputArray dst); /** @brief Calculates the exponent of every array element. -The function exp calculates the exponent of every element of the input +The function cv::exp calculates the exponent of every element of the input array: \f[\texttt{dst} [I] = e^{ src(I) }\f] @@ -1273,14 +1444,11 @@ CV_EXPORTS_W void exp(InputArray src, OutputArray dst); /** @brief Calculates the natural logarithm of every array element. -The function log calculates the natural logarithm of the absolute value -of every element of the input array: -\f[\texttt{dst} (I) = \fork{\log |\texttt{src}(I)|}{if \(\texttt{src}(I) \ne 0\) }{\texttt{C}}{otherwise}\f] +The function cv::log calculates the natural logarithm of every element of the input array: +\f[\texttt{dst} (I) = \log (\texttt{src}(I)) \f] + +Output on zero, negative and special (NaN, Inf) values is undefined. -where C is a large negative number (about -700 in the current -implementation). The maximum relative error is about 7e-6 for -single-precision input and less than 1e-10 for double-precision input. -Special values (NaN, Inf) are not handled. @param src input array. @param dst output array of the same size and type as src . @sa exp, cartToPolar, polarToCart, phase, pow, sqrt, magnitude @@ -1289,7 +1457,7 @@ CV_EXPORTS_W void log(InputArray src, OutputArray dst); /** @brief Calculates x and y coordinates of 2D vectors from their magnitude and angle. -The function polarToCart calculates the Cartesian coordinates of each 2D +The function cv::polarToCart calculates the Cartesian coordinates of each 2D vector represented by the corresponding elements of magnitude and angle: \f[\begin{array}{l} \texttt{x} (I) = \texttt{magnitude} (I) \cos ( \texttt{angle} (I)) \\ \texttt{y} (I) = \texttt{magnitude} (I) \sin ( \texttt{angle} (I)) \\ \end{array}\f] @@ -1312,7 +1480,7 @@ CV_EXPORTS_W void polarToCart(InputArray magnitude, InputArray angle, /** @brief Calculates the magnitude and angle of 2D vectors. -The function cartToPolar calculates either the magnitude, angle, or both +The function cv::cartToPolar calculates either the magnitude, angle, or both for every 2D vector (x(I),y(I)): \f[\begin{array}{l} \texttt{magnitude} (I)= \sqrt{\texttt{x}(I)^2+\texttt{y}(I)^2} , \\ \texttt{angle} (I)= \texttt{atan2} ( \texttt{y} (I), \texttt{x} (I))[ \cdot180 / \pi ] \end{array}\f] @@ -1334,7 +1502,7 @@ CV_EXPORTS_W void cartToPolar(InputArray x, InputArray y, /** @brief Calculates the rotation angle of 2D vectors. -The function phase calculates the rotation angle of each 2D vector that +The function cv::phase calculates the rotation angle of each 2D vector that is formed from the corresponding elements of x and y : \f[\texttt{angle} (I) = \texttt{atan2} ( \texttt{y} (I), \texttt{x} (I))\f] @@ -1353,7 +1521,7 @@ CV_EXPORTS_W void phase(InputArray x, InputArray y, OutputArray angle, /** @brief Calculates the magnitude of 2D vectors. -The function magnitude calculates the magnitude of 2D vectors formed +The function cv::magnitude calculates the magnitude of 2D vectors formed from the corresponding elements of x and y arrays: \f[\texttt{dst} (I) = \sqrt{\texttt{x}(I)^2 + \texttt{y}(I)^2}\f] @param x floating-point array of x-coordinates of the vectors. @@ -1366,11 +1534,11 @@ CV_EXPORTS_W void magnitude(InputArray x, InputArray y, OutputArray magnitude); /** @brief Checks every element of an input array for invalid values. -The functions checkRange check that every array element is neither NaN nor infinite. When minVal \< --DBL_MAX and maxVal \< DBL_MAX, the functions also check that each value is between minVal and +The function cv::checkRange checks that every array element is neither NaN nor infinite. When minVal \> +-DBL_MAX and maxVal \< DBL_MAX, the function also checks that each value is between minVal and maxVal. In case of multi-channel arrays, each channel is processed independently. If some values are out of range, position of the first outlier is stored in pos (when pos != NULL). Then, the -functions either return false (when quiet=true) or throw an exception. +function either returns false (when quiet=true) or throws an exception. @param a input array. @param quiet a flag, indicating whether the functions quietly return false when the array elements are out of range or they throw an exception. @@ -1388,7 +1556,7 @@ CV_EXPORTS_W void patchNaNs(InputOutputArray a, double val = 0); /** @brief Performs generalized matrix multiplication. -The function performs generalized matrix multiplication similar to the +The function cv::gemm performs generalized matrix multiplication similar to the gemm functions in BLAS level 3. For example, `gemm(src1, src2, alpha, src3, beta, dst, GEMM_1_T + GEMM_3_T)` corresponds to @@ -1419,7 +1587,7 @@ CV_EXPORTS_W void gemm(InputArray src1, InputArray src2, double alpha, /** @brief Calculates the product of a matrix and its transposition. -The function mulTransposed calculates the product of src and its +The function cv::mulTransposed calculates the product of src and its transposition: \f[\texttt{dst} = \texttt{scale} ( \texttt{src} - \texttt{delta} )^T ( \texttt{src} - \texttt{delta} )\f] if aTa=true , and @@ -1451,7 +1619,7 @@ CV_EXPORTS_W void mulTransposed( InputArray src, OutputArray dst, bool aTa, /** @brief Transposes a matrix. -The function transpose transposes the matrix src : +The function cv::transpose transposes the matrix src : \f[\texttt{dst} (i,j) = \texttt{src} (j,i)\f] @note No complex conjugation is done in case of a complex matrix. It it should be done separately if needed. @@ -1462,7 +1630,7 @@ CV_EXPORTS_W void transpose(InputArray src, OutputArray dst); /** @brief Performs the matrix transformation of every array element. -The function transform performs the matrix transformation of every +The function cv::transform performs the matrix transformation of every element of the array src and stores the results in dst : \f[\texttt{dst} (I) = \texttt{m} \cdot \texttt{src} (I)\f] (when m.cols=src.channels() ), or @@ -1482,13 +1650,13 @@ m.cols or m.cols-1. @param dst output array of the same size and depth as src; it has as many channels as m.rows. @param m transformation 2x2 or 2x3 floating-point matrix. -@sa perspectiveTransform, getAffineTransform, estimateRigidTransform, warpAffine, warpPerspective +@sa perspectiveTransform, getAffineTransform, estimateAffine2D, warpAffine, warpPerspective */ CV_EXPORTS_W void transform(InputArray src, OutputArray dst, InputArray m ); /** @brief Performs the perspective matrix transformation of vectors. -The function perspectiveTransform transforms every element of src by +The function cv::perspectiveTransform transforms every element of src by treating it as a 2D or 3D vector, in the following way: \f[(x, y, z) \rightarrow (x'/w, y'/w, z'/w)\f] where @@ -1515,7 +1683,7 @@ CV_EXPORTS_W void perspectiveTransform(InputArray src, OutputArray dst, InputArr /** @brief Copies the lower or the upper half of a square matrix to another half. -The function completeSymm copies the lower half of a square matrix to +The function cv::completeSymm copies the lower half of a square matrix to its another half. The matrix diagonal remains unchanged: * \f$\texttt{mtx}_{ij}=\texttt{mtx}_{ji}\f$ for \f$i > j\f$ if lowerToUpper=false @@ -1530,7 +1698,7 @@ CV_EXPORTS_W void completeSymm(InputOutputArray mtx, bool lowerToUpper = false); /** @brief Initializes a scaled identity matrix. -The function setIdentity initializes a scaled identity matrix: +The function cv::setIdentity initializes a scaled identity matrix: \f[\texttt{mtx} (i,j)= \fork{\texttt{value}}{ if \(i=j\)}{0}{otherwise}\f] The function can also be emulated using the matrix initializers and the @@ -1547,7 +1715,7 @@ CV_EXPORTS_W void setIdentity(InputOutputArray mtx, const Scalar& s = Scalar(1)) /** @brief Returns the determinant of a square floating-point matrix. -The function determinant calculates and returns the determinant of the +The function cv::determinant calculates and returns the determinant of the specified matrix. For small matrices ( mtx.cols=mtx.rows\<=3 ), the direct method is used. For larger matrices, the function uses LU factorization with partial pivoting. @@ -1562,7 +1730,7 @@ CV_EXPORTS_W double determinant(InputArray mtx); /** @brief Returns the trace of a matrix. -The function trace returns the sum of the diagonal elements of the +The function cv::trace returns the sum of the diagonal elements of the matrix mtx . \f[\mathrm{tr} ( \texttt{mtx} ) = \sum _i \texttt{mtx} (i,i)\f] @param mtx input matrix. @@ -1571,7 +1739,7 @@ CV_EXPORTS_W Scalar trace(InputArray mtx); /** @brief Finds the inverse or pseudo-inverse of a matrix. -The function invert inverts the matrix src and stores the result in dst +The function cv::invert inverts the matrix src and stores the result in dst . When the matrix src is singular or non-square, the function calculates the pseudo-inverse matrix (the dst matrix) so that norm(src\*dst - I) is minimal, where I is an identity matrix. @@ -1598,7 +1766,7 @@ CV_EXPORTS_W double invert(InputArray src, OutputArray dst, int flags = DECOMP_L /** @brief Solves one or more linear systems or least-squares problems. -The function solve solves a linear system or least-squares problem (the +The function cv::solve solves a linear system or least-squares problem (the latter is possible with SVD or QR methods, or by specifying the flag DECOMP_NORMAL ): \f[\texttt{dst} = \arg \min _X \| \texttt{src1} \cdot \texttt{X} - \texttt{src2} \|\f] @@ -1623,7 +1791,7 @@ CV_EXPORTS_W bool solve(InputArray src1, InputArray src2, /** @brief Sorts each row or each column of a matrix. -The function sort sorts each matrix row or each matrix column in +The function cv::sort sorts each matrix row or each matrix column in ascending or descending order. So you should pass two operation flags to get desired behaviour. If you want to sort matrix rows or columns lexicographically, you can use STL std::sort generic function with the @@ -1638,7 +1806,7 @@ CV_EXPORTS_W void sort(InputArray src, OutputArray dst, int flags); /** @brief Sorts each row or each column of a matrix. -The function sortIdx sorts each matrix row or each matrix column in the +The function cv::sortIdx sorts each matrix row or each matrix column in the ascending or descending order. So you should pass two operation flags to get desired behaviour. Instead of reordering the elements themselves, it stores the indices of sorted elements in the output array. For example: @@ -1672,7 +1840,7 @@ CV_EXPORTS_W int solveCubic(InputArray coeffs, OutputArray roots); /** @brief Finds the real or complex roots of a polynomial equation. -The function solvePoly finds real and complex roots of a polynomial equation: +The function cv::solvePoly finds real and complex roots of a polynomial equation: \f[\texttt{coeffs} [n] x^{n} + \texttt{coeffs} [n-1] x^{n-1} + ... + \texttt{coeffs} [1] x + \texttt{coeffs} [0] = 0\f] @param coeffs array of polynomial coefficients. @param roots output (complex) array of roots. @@ -1682,7 +1850,7 @@ CV_EXPORTS_W double solvePoly(InputArray coeffs, OutputArray roots, int maxIters /** @brief Calculates eigenvalues and eigenvectors of a symmetric matrix. -The functions eigen calculate just eigenvalues, or eigenvalues and eigenvectors of the symmetric +The function cv::eigen calculates just eigenvalues, or eigenvalues and eigenvectors of the symmetric matrix src: @code src*eigenvectors.row(i).t() = eigenvalues.at(i)*eigenvectors.row(i).t() @@ -1703,7 +1871,7 @@ CV_EXPORTS_W bool eigen(InputArray src, OutputArray eigenvalues, /** @brief Calculates the covariance matrix of a set of vectors. -The functions calcCovarMatrix calculate the covariance matrix and, optionally, the mean vector of +The function cv::calcCovarMatrix calculates the covariance matrix and, optionally, the mean vector of the set of input vectors. @param samples samples stored as separate matrices @param nsamples number of samples @@ -1753,7 +1921,7 @@ CV_EXPORTS_W void SVBackSubst( InputArray w, InputArray u, InputArray vt, /** @brief Calculates the Mahalanobis distance between two vectors. -The function Mahalanobis calculates and returns the weighted distance between two vectors: +The function cv::Mahalanobis calculates and returns the weighted distance between two vectors: \f[d( \texttt{vec1} , \texttt{vec2} )= \sqrt{\sum_{i,j}{\texttt{icovar(i,j)}\cdot(\texttt{vec1}(I)-\texttt{vec2}(I))\cdot(\texttt{vec1(j)}-\texttt{vec2(j)})} }\f] The covariance matrix may be calculated using the cv::calcCovarMatrix function and then inverted using the invert function (preferably using the cv::DECOMP_SVD method, as the most accurate). @@ -1765,7 +1933,7 @@ CV_EXPORTS_W double Mahalanobis(InputArray v1, InputArray v2, InputArray icovar) /** @brief Performs a forward or inverse Discrete Fourier transform of a 1D or 2D floating-point array. -The function performs one of the following: +The function cv::dft performs one of the following: - Forward the Fourier transform of a 1D vector of N elements: \f[Y = F^{(N)} \cdot X,\f] where \f$F^{(N)}_{jk}=\exp(-2\pi i j k/N)\f$ and \f$i=\sqrt{-1}\f$ @@ -1881,9 +2049,9 @@ so you need to "flip" the second convolution operand B vertically and horizontal - An example using the discrete fourier transform can be found at opencv_source_code/samples/cpp/dft.cpp - (Python) An example using the dft functionality to perform Wiener deconvolution can be found - at opencv_source/samples/python2/deconvolution.py + at opencv_source/samples/python/deconvolution.py - (Python) An example rearranging the quadrants of a Fourier image can be found at - opencv_source/samples/python2/dft.py + opencv_source/samples/python/dft.py @param src input array that could be real or complex. @param dst output array whose size and type depends on the flags . @param flags transformation flags, representing a combination of the cv::DftFlags @@ -1913,7 +2081,7 @@ CV_EXPORTS_W void idft(InputArray src, OutputArray dst, int flags = 0, int nonze /** @brief Performs a forward or inverse discrete Cosine transform of 1D or 2D array. -The function dct performs a forward or inverse discrete Cosine transform (DCT) of a 1D or 2D +The function cv::dct performs a forward or inverse discrete Cosine transform (DCT) of a 1D or 2D floating-point array: - Forward Cosine transform of a 1D vector of N elements: \f[Y = C^{(N)} \cdot X\f] @@ -1964,7 +2132,7 @@ CV_EXPORTS_W void idct(InputArray src, OutputArray dst, int flags = 0); /** @brief Performs the per-element multiplication of two Fourier spectrums. -The function mulSpectrums performs the per-element multiplication of the two CCS-packed or complex +The function cv::mulSpectrums performs the per-element multiplication of the two CCS-packed or complex matrices that are results of a real or complex Fourier transform. The function, together with dft and idft , may be used to calculate convolution (pass conjB=false ) @@ -1991,7 +2159,7 @@ original one. Arrays whose size is a power-of-two (2, 4, 8, 16, 32, ...) are the Though, the arrays whose size is a product of 2's, 3's, and 5's (for example, 300 = 5\*5\*3\*2\*2) are also processed quite efficiently. -The function getOptimalDFTSize returns the minimum number N that is greater than or equal to vecsize +The function cv::getOptimalDFTSize returns the minimum number N that is greater than or equal to vecsize so that the DFT of a vector of size N can be processed efficiently. In the current implementation N = 2 ^p^ \* 3 ^q^ \* 5 ^r^ for some integer p, q, r. @@ -2007,7 +2175,7 @@ CV_EXPORTS_W int getOptimalDFTSize(int vecsize); /** @brief Returns the default random number generator. -The function theRNG returns the default random number generator. For each thread, there is a +The function cv::theRNG returns the default random number generator. For each thread, there is a separate random number generator, so you can use the function safely in multi-thread environments. If you just need to get a single random number using this generator or initialize an array, you can use randu or randn instead. But if you are going to generate many random numbers inside a loop, it @@ -2016,6 +2184,14 @@ is much faster to use this function to retrieve the generator and then use RNG:: */ CV_EXPORTS RNG& theRNG(); +/** @brief Sets state of default random number generator. + +The function cv::setRNGSeed sets state of default random number generator to custom value. +@param seed new state for default random number generator +@sa RNG, randu, randn +*/ +CV_EXPORTS_W void setRNGSeed(int seed); + /** @brief Generates a single uniformly-distributed random number or an array of random numbers. Non-template variant of the function fills the matrix dst with uniformly-distributed @@ -2030,7 +2206,7 @@ CV_EXPORTS_W void randu(InputOutputArray dst, InputArray low, InputArray high); /** @brief Fills the array with normally distributed random numbers. -The function randn fills the matrix dst with normally distributed random numbers with the specified +The function cv::randn fills the matrix dst with normally distributed random numbers with the specified mean vector and the standard deviation matrix. The generated random numbers are clipped to fit the value range of the output array data type. @param dst output array of random numbers; the array must be pre-allocated and have 1 to 4 channels. @@ -2043,7 +2219,7 @@ CV_EXPORTS_W void randn(InputOutputArray dst, InputArray mean, InputArray stddev /** @brief Shuffles the array elements randomly. -The function randShuffle shuffles the specified 1D array by randomly choosing pairs of elements and +The function cv::randShuffle shuffles the specified 1D array by randomly choosing pairs of elements and swapping them. The number of such swap operations will be dst.rows\*dst.cols\*iterFactor . @param dst input/output numerical 1D array. @param iterFactor scale factor that determines the number of random swap operations (see the details @@ -2162,11 +2338,11 @@ public: The operator performs %PCA of the supplied dataset. It is safe to reuse the same PCA structure for multiple datasets. That is, if the structure has been previously used with another dataset, the existing internal - data is reclaimed and the new eigenvalues, @ref eigenvectors , and @ref + data is reclaimed and the new @ref eigenvalues, @ref eigenvectors and @ref mean are allocated and computed. - The computed eigenvalues are sorted from the largest to the smallest and - the corresponding eigenvectors are stored as eigenvectors rows. + The computed @ref eigenvalues are sorted from the largest to the smallest and + the corresponding @ref eigenvectors are stored as eigenvectors rows. @param data input samples stored as the matrix rows or as the matrix columns. @@ -2246,11 +2422,17 @@ public: */ void backProject(InputArray vec, OutputArray result) const; - /** @brief write and load PCA matrix + /** @brief write PCA objects -*/ - void write(FileStorage& fs ) const; - void read(const FileNode& fs); + Writes @ref eigenvalues @ref eigenvectors and @ref mean to specified FileStorage + */ + void write(FileStorage& fs) const; + + /** @brief load PCA objects + + Loads @ref eigenvalues @ref eigenvectors and @ref mean from specified FileNode + */ + void read(const FileNode& fn); Mat eigenvectors; //!< eigenvectors of the covariation matrix Mat eigenvalues; //!< eigenvalues of the covariation matrix @@ -2269,8 +2451,7 @@ class CV_EXPORTS LDA { public: /** @brief constructor - Initializes a LDA with num_components (default 0) and specifies how - samples are aligned (default dataAsRow=true). + Initializes a LDA with num_components (default 0). */ explicit LDA(int num_components = 0); @@ -2301,15 +2482,17 @@ public: */ ~LDA(); - /** Compute the discriminants for data in src and labels. + /** Compute the discriminants for data in src (row aligned) and labels. */ void compute(InputArrayOfArrays src, InputArray labels); /** Projects samples into the LDA subspace. + src may be one or more row aligned samples. */ Mat project(InputArray src); /** Reconstructs projections from the LDA subspace. + src may be one or more row aligned projections. */ Mat reconstruct(InputArray src); @@ -2325,11 +2508,10 @@ public: static Mat subspaceReconstruct(InputArray W, InputArray mean, InputArray src); protected: - bool _dataAsRow; + bool _dataAsRow; // unused, but needed for 3.0 ABI compatibility. int _num_components; Mat _eigenvectors; Mat _eigenvalues; - void lda(InputArrayOfArrays src, InputArray labels); }; @@ -2340,9 +2522,7 @@ matrix. The Singular Value Decomposition is used to solve least-square problems, under-determined linear systems, invert matrices, compute condition numbers, and so on. -For a faster operation, you can pass flags=SVD::MODIFY_A|... to modify -the decomposed matrix when it is not necessary to preserve it. If you -want to compute a condition number of a matrix or an absolute value of +If you want to compute a condition number of a matrix or an absolute value of its determinant, you do not need `u` and `vt`. You can pass flags=SVD::NO_UV|... . Another flag SVD::FULL_UV indicates that full-size u and vt must be computed, which is not necessary most of the time. @@ -2353,8 +2533,8 @@ class CV_EXPORTS SVD { public: enum Flags { - /** use the algorithm to modify the decomposed matrix; it can save space and speed up - processing */ + /** allow the algorithm to modify the decomposed matrix; it can save space and speed up + processing. currently ignored. */ MODIFY_A = 1, /** indicates that only a vector of singular values `w` is to be processed, while u and vt will be set to empty matrices */ @@ -2696,7 +2876,7 @@ and groups the input samples around the clusters. As an output, \f$\texttt{label @note - (Python) An example on K-means clustering can be found at - opencv_source_code/samples/python2/kmeans.py + opencv_source_code/samples/python/kmeans.py @param data Data for clustering. An array of N-Dimensional points with float coordinates is needed. Examples of this array can be: - Mat points(count, 2, CV_32F); @@ -2765,6 +2945,21 @@ public: }; +static inline +String& operator << (String& out, Ptr fmtd) +{ + fmtd->reset(); + for(const char* str = fmtd->next(); str; str = fmtd->next()) + out += cv::String(str); + return out; +} + +static inline +String& operator << (String& out, const Mat& mtx) +{ + return out << Formatter::get()->format(mtx); +} + //////////////////////////////////////// Algorithm //////////////////////////////////// class CV_EXPORTS Algorithm; @@ -2812,6 +3007,10 @@ public: Algorithm(); virtual ~Algorithm(); + /** @brief Clears the algorithm state + */ + CV_WRAP virtual void clear() {} + /** @brief Stores algorithm parameters in a file storage */ virtual void write(FileStorage& fs) const { (void)fs; } @@ -2819,43 +3018,81 @@ public: /** @brief Reads algorithm parameters from a file storage */ virtual void read(const FileNode& fn) { (void)fn; } + + /** @brief Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read + */ + virtual bool empty() const { return false; } + + /** @brief Reads algorithm from the file node + + This is static template method of Algorithm. It's usage is following (in the case of SVM): + @code + Ptr svm = Algorithm::read(fn); + @endcode + In order to make this method work, the derived class must overwrite Algorithm::read(const + FileNode& fn) and also have static create() method without parameters + (or with all the optional parameters) + */ + template static Ptr<_Tp> read(const FileNode& fn) + { + Ptr<_Tp> obj = _Tp::create(); + obj->read(fn); + return !obj->empty() ? obj : Ptr<_Tp>(); + } + + /** @brief Loads algorithm from the file + + @param filename Name of the file to read. + @param objname The optional name of the node to read (if empty, the first top-level node will be used) + + This is static template method of Algorithm. It's usage is following (in the case of SVM): + @code + Ptr svm = Algorithm::load("my_svm_model.xml"); + @endcode + In order to make this method work, the derived class must overwrite Algorithm::read(const + FileNode& fn). + */ + template static Ptr<_Tp> load(const String& filename, const String& objname=String()) + { + FileStorage fs(filename, FileStorage::READ); + FileNode fn = objname.empty() ? fs.getFirstTopLevelNode() : fs[objname]; + if (fn.empty()) return Ptr<_Tp>(); + Ptr<_Tp> obj = _Tp::create(); + obj->read(fn); + return !obj->empty() ? obj : Ptr<_Tp>(); + } + + /** @brief Loads algorithm from a String + + @param strModel The string variable containing the model you want to load. + @param objname The optional name of the node to read (if empty, the first top-level node will be used) + + This is static template method of Algorithm. It's usage is following (in the case of SVM): + @code + Ptr svm = Algorithm::loadFromString(myStringModel); + @endcode + */ + template static Ptr<_Tp> loadFromString(const String& strModel, const String& objname=String()) + { + FileStorage fs(strModel, FileStorage::READ + FileStorage::MEMORY); + FileNode fn = objname.empty() ? fs.getFirstTopLevelNode() : fs[objname]; + Ptr<_Tp> obj = _Tp::create(); + obj->read(fn); + return !obj->empty() ? obj : Ptr<_Tp>(); + } + + /** Saves the algorithm to a file. + In order to make this method work, the derived class must implement Algorithm::write(FileStorage& fs). */ + CV_WRAP virtual void save(const String& filename) const; + + /** Returns the algorithm string identifier. + This string is used as top level xml/yml node tag when the object is saved to a file or string. */ + CV_WRAP virtual String getDefaultName() const; + +protected: + void writeFormat(FileStorage& fs) const; }; -// define properties - -#define CV_PURE_PROPERTY(type, name) \ - CV_WRAP virtual type get##name() const = 0; \ - CV_WRAP virtual void set##name(type val) = 0; - -#define CV_PURE_PROPERTY_S(type, name) \ - CV_WRAP virtual type get##name() const = 0; \ - CV_WRAP virtual void set##name(const type & val) = 0; - -#define CV_PURE_PROPERTY_RO(type, name) \ - CV_WRAP virtual type get##name() const = 0; - -// basic property implementation - -#define CV_IMPL_PROPERTY_RO(type, name, member) \ - inline type get##name() const { return member; } - -#define CV_HELP_IMPL_PROPERTY(r_type, w_type, name, member) \ - CV_IMPL_PROPERTY_RO(r_type, name, member) \ - inline void set##name(w_type val) { member = val; } - -#define CV_HELP_WRAP_PROPERTY(r_type, w_type, name, internal_name, internal_obj) \ - r_type get##name() const { return internal_obj.get##internal_name(); } \ - void set##name(w_type val) { internal_obj.set##internal_name(val); } - -#define CV_IMPL_PROPERTY(type, name, member) CV_HELP_IMPL_PROPERTY(type, type, name, member) -#define CV_IMPL_PROPERTY_S(type, name, member) CV_HELP_IMPL_PROPERTY(type, const type &, name, member) - -#define CV_WRAP_PROPERTY(type, name, internal_name, internal_obj) CV_HELP_WRAP_PROPERTY(type, type, name, internal_name, internal_obj) -#define CV_WRAP_PROPERTY_S(type, name, internal_name, internal_obj) CV_HELP_WRAP_PROPERTY(type, const type &, name, internal_name, internal_obj) - -#define CV_WRAP_SAME_PROPERTY(type, name, internal_obj) CV_WRAP_PROPERTY(type, name, name, internal_obj) -#define CV_WRAP_SAME_PROPERTY_S(type, name, internal_obj) CV_WRAP_PROPERTY_S(type, name, name, internal_obj) - struct Param { enum { INT=0, BOOLEAN=1, REAL=2, STRING=3, MAT=4, MAT_VECTOR=5, ALGORITHM=6, FLOAT=7, UNSIGNED_INT=8, UINT64=9, UCHAR=11 }; @@ -2960,4 +3197,4 @@ template<> struct ParamType #include "opencv2/core/utility.hpp" #include "opencv2/core/optim.hpp" -#endif /*__OPENCV_CORE_HPP__*/ +#endif /*OPENCV_CORE_HPP*/ diff --git a/modules/core/include/opencv2/core/affine.hpp b/modules/core/include/opencv2/core/affine.hpp index f8e84b97ad..311ff62637 100644 --- a/modules/core/include/opencv2/core/affine.hpp +++ b/modules/core/include/opencv2/core/affine.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_CORE_AFFINE3_HPP__ -#define __OPENCV_CORE_AFFINE3_HPP__ +#ifndef OPENCV_CORE_AFFINE3_HPP +#define OPENCV_CORE_AFFINE3_HPP #ifdef __cplusplus @@ -110,7 +110,7 @@ namespace cv //! a.rotate(R) is equivalent to Affine(R, 0) * a; Affine3 rotate(const Mat3& R) const; - //! a.rotate(R) is equivalent to Affine(rvec, 0) * a; + //! a.rotate(rvec) is equivalent to Affine(rvec, 0) * a; Affine3 rotate(const Vec3& rvec) const; //! a.translate(t) is equivalent to Affine(E, t) * a; @@ -241,30 +241,25 @@ void cv::Affine3::rotation(const Mat3& R) template inline void cv::Affine3::rotation(const Vec3& _rvec) { - double rx = _rvec[0], ry = _rvec[1], rz = _rvec[2]; - double theta = std::sqrt(rx*rx + ry*ry + rz*rz); + double theta = norm(_rvec); if (theta < DBL_EPSILON) rotation(Mat3::eye()); else { - const double I[] = { 1, 0, 0, 0, 1, 0, 0, 0, 1 }; - double c = std::cos(theta); double s = std::sin(theta); double c1 = 1. - c; - double itheta = theta ? 1./theta : 0.; + double itheta = (theta != 0) ? 1./theta : 0.; - rx *= itheta; ry *= itheta; rz *= itheta; + Point3_ r = _rvec*itheta; - double rrt[] = { rx*rx, rx*ry, rx*rz, rx*ry, ry*ry, ry*rz, rx*rz, ry*rz, rz*rz }; - double _r_x_[] = { 0, -rz, ry, rz, 0, -rx, -ry, rx, 0 }; - Mat3 R; + Mat3 rrt( r.x*r.x, r.x*r.y, r.x*r.z, r.x*r.y, r.y*r.y, r.y*r.z, r.x*r.z, r.y*r.z, r.z*r.z ); + Mat3 r_x( 0, -r.z, r.y, r.z, 0, -r.x, -r.y, r.x, 0 ); // R = cos(theta)*I + (1 - cos(theta))*r*rT + sin(theta)*[r_x] // where [r_x] is [0 -rz ry; rz 0 -rx; -ry rx 0] - for(int k = 0; k < 9; ++k) - R.val[k] = static_cast(c*I[k] + c1*rrt[k] + s*_r_x_[k]); + Mat3 R = c*Mat3::eye() + c1*rrt + s*r_x; rotation(R); } @@ -519,4 +514,4 @@ cv::Affine3::operator Eigen::Transform() const #endif /* __cplusplus */ -#endif /* __OPENCV_CORE_AFFINE3_HPP__ */ +#endif /* OPENCV_CORE_AFFINE3_HPP */ diff --git a/modules/core/include/opencv2/core/base.hpp b/modules/core/include/opencv2/core/base.hpp index f2acaa3fb4..017b484525 100644 --- a/modules/core/include/opencv2/core/base.hpp +++ b/modules/core/include/opencv2/core/base.hpp @@ -42,14 +42,17 @@ // //M*/ -#ifndef __OPENCV_CORE_BASE_HPP__ -#define __OPENCV_CORE_BASE_HPP__ +#ifndef OPENCV_CORE_BASE_HPP +#define OPENCV_CORE_BASE_HPP #ifndef __cplusplus # error base.hpp header must be compiled as C++ #endif +#include "opencv2/opencv_modules.hpp" + #include +#include #include "opencv2/core/cvdef.h" #include "opencv2/core/cvstd.hpp" @@ -150,20 +153,38 @@ enum DecompTypes { /** norm types - For one array: -\f[norm = \forkthree{\|\texttt{src1}\|_{L_{\infty}} = \max _I | \texttt{src1} (I)|}{if \(\texttt{normType} = \texttt{NORM\_INF}\) } -{ \| \texttt{src1} \| _{L_1} = \sum _I | \texttt{src1} (I)|}{if \(\texttt{normType} = \texttt{NORM\_L1}\) } -{ \| \texttt{src1} \| _{L_2} = \sqrt{\sum_I \texttt{src1}(I)^2} }{if \(\texttt{normType} = \texttt{NORM\_L2}\) }\f] +\f[norm = \forkthree{\|\texttt{src1}\|_{L_{\infty}} = \max _I | \texttt{src1} (I)|}{if \(\texttt{normType} = \texttt{NORM_INF}\) } +{ \| \texttt{src1} \| _{L_1} = \sum _I | \texttt{src1} (I)|}{if \(\texttt{normType} = \texttt{NORM_L1}\) } +{ \| \texttt{src1} \| _{L_2} = \sqrt{\sum_I \texttt{src1}(I)^2} }{if \(\texttt{normType} = \texttt{NORM_L2}\) }\f] - Absolute norm for two arrays -\f[norm = \forkthree{\|\texttt{src1}-\texttt{src2}\|_{L_{\infty}} = \max _I | \texttt{src1} (I) - \texttt{src2} (I)|}{if \(\texttt{normType} = \texttt{NORM\_INF}\) } -{ \| \texttt{src1} - \texttt{src2} \| _{L_1} = \sum _I | \texttt{src1} (I) - \texttt{src2} (I)|}{if \(\texttt{normType} = \texttt{NORM\_L1}\) } -{ \| \texttt{src1} - \texttt{src2} \| _{L_2} = \sqrt{\sum_I (\texttt{src1}(I) - \texttt{src2}(I))^2} }{if \(\texttt{normType} = \texttt{NORM\_L2}\) }\f] +\f[norm = \forkthree{\|\texttt{src1}-\texttt{src2}\|_{L_{\infty}} = \max _I | \texttt{src1} (I) - \texttt{src2} (I)|}{if \(\texttt{normType} = \texttt{NORM_INF}\) } +{ \| \texttt{src1} - \texttt{src2} \| _{L_1} = \sum _I | \texttt{src1} (I) - \texttt{src2} (I)|}{if \(\texttt{normType} = \texttt{NORM_L1}\) } +{ \| \texttt{src1} - \texttt{src2} \| _{L_2} = \sqrt{\sum_I (\texttt{src1}(I) - \texttt{src2}(I))^2} }{if \(\texttt{normType} = \texttt{NORM_L2}\) }\f] - Relative norm for two arrays -\f[norm = \forkthree{\frac{\|\texttt{src1}-\texttt{src2}\|_{L_{\infty}} }{\|\texttt{src2}\|_{L_{\infty}} }}{if \(\texttt{normType} = \texttt{NORM\_RELATIVE\_INF}\) } -{ \frac{\|\texttt{src1}-\texttt{src2}\|_{L_1} }{\|\texttt{src2}\|_{L_1}} }{if \(\texttt{normType} = \texttt{NORM\_RELATIVE\_L1}\) } -{ \frac{\|\texttt{src1}-\texttt{src2}\|_{L_2} }{\|\texttt{src2}\|_{L_2}} }{if \(\texttt{normType} = \texttt{NORM\_RELATIVE\_L2}\) }\f] - */ +\f[norm = \forkthree{\frac{\|\texttt{src1}-\texttt{src2}\|_{L_{\infty}} }{\|\texttt{src2}\|_{L_{\infty}} }}{if \(\texttt{normType} = \texttt{NORM_RELATIVE_INF}\) } +{ \frac{\|\texttt{src1}-\texttt{src2}\|_{L_1} }{\|\texttt{src2}\|_{L_1}} }{if \(\texttt{normType} = \texttt{NORM_RELATIVE_L1}\) } +{ \frac{\|\texttt{src1}-\texttt{src2}\|_{L_2} }{\|\texttt{src2}\|_{L_2}} }{if \(\texttt{normType} = \texttt{NORM_RELATIVE_L2}\) }\f] + +As example for one array consider the function \f$r(x)= \begin{pmatrix} x \\ 1-x \end{pmatrix}, x \in [-1;1]\f$. +The \f$ L_{1}, L_{2} \f$ and \f$ L_{\infty} \f$ norm for the sample value \f$r(-1) = \begin{pmatrix} -1 \\ 2 \end{pmatrix}\f$ +is calculated as follows +\f{align*} + \| r(-1) \|_{L_1} &= |-1| + |2| = 3 \\ + \| r(-1) \|_{L_2} &= \sqrt{(-1)^{2} + (2)^{2}} = \sqrt{5} \\ + \| r(-1) \|_{L_\infty} &= \max(|-1|,|2|) = 2 +\f} +and for \f$r(0.5) = \begin{pmatrix} 0.5 \\ 0.5 \end{pmatrix}\f$ the calculation is +\f{align*} + \| r(0.5) \|_{L_1} &= |0.5| + |0.5| = 1 \\ + \| r(0.5) \|_{L_2} &= \sqrt{(0.5)^{2} + (0.5)^{2}} = \sqrt{0.5} \\ + \| r(0.5) \|_{L_\infty} &= \max(|0.5|,|0.5|) = 0.5. +\f} +The following graphic shows all values for the three norm functions \f$\| r(x) \|_{L_1}, \| r(x) \|_{L_2}\f$ and \f$\| r(x) \|_{L_\infty}\f$. +It is notable that the \f$ L_{1} \f$ norm forms the upper and the \f$ L_{\infty} \f$ norm forms the lower border for the example function \f$ r(x) \f$. +![Graphs for the different norm functions from the above example](pics/NormTypes_OneArray_1-2-INF.png) + */ enum NormTypes { NORM_INF = 1, NORM_L1 = 2, NORM_L2 = 4, @@ -259,6 +280,8 @@ enum BorderTypes { # endif # if __has_extension(cxx_static_assert) # define CV_StaticAssert(condition, reason) static_assert((condition), reason " " #condition) +# elif __has_extension(c_static_assert) +# define CV_StaticAssert(condition, reason) _Static_assert((condition), reason " " #condition) # endif #elif defined(__GNUC__) # if (defined(__GXX_EXPERIMENTAL_CXX0X__) || __cplusplus >= 201103L) @@ -270,7 +293,7 @@ enum BorderTypes { # endif #endif #ifndef CV_StaticAssert -# if defined(__GNUC__) && (__GNUC__ > 3) && (__GNUC_MINOR__ > 2) +# if !defined(__clang__) && defined(__GNUC__) && (__GNUC__*100 + __GNUC_MINOR__ > 302) # define CV_StaticAssert(condition, reason) ({ extern int __attribute__((error("CV_StaticAssert: " reason " " #condition))) CV_StaticAssert(); ((condition) ? 0 : CV_StaticAssert()); }) # else template struct CV_StaticAssert_failed; @@ -295,7 +318,7 @@ enum BorderTypes { CV_DO_PRAGMA(warning(push)) \ CV_DO_PRAGMA(warning(disable: 4996)) #define CV_SUPPRESS_DEPRECATED_END CV_DO_PRAGMA(warning(pop)) -#elif defined (__clang__) || ((__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 5)))) +#elif defined (__clang__) || ((__GNUC__) && (__GNUC__*100 + __GNUC_MINOR__ > 405)) #define CV_SUPPRESS_DEPRECATED_START \ CV_DO_PRAGMA(GCC diagnostic push) \ CV_DO_PRAGMA(GCC diagnostic ignored "-Wdeprecated-declarations") @@ -304,6 +327,7 @@ enum BorderTypes { #define CV_SUPPRESS_DEPRECATED_START #define CV_SUPPRESS_DEPRECATED_END #endif +#define CV_UNUSED(name) (void)name //! @endcond /*! @brief Signals an error and raises the exception. @@ -400,128 +424,30 @@ configurations while CV_DbgAssert is only retained in the Debug configuration. # define CV_DbgAssert(expr) #endif - -/////////////// saturate_cast (used in image & signal processing) /////////////////// - -/** -Template function for accurate conversion from one primitive type to another. - -The functions saturate_cast resemble the standard C++ cast operations, such as static_cast\() -and others. They perform an efficient and accurate conversion from one primitive type to another -(see the introduction chapter). saturate in the name means that when the input value v is out of the -range of the target type, the result is not formed just by taking low bits of the input, but instead -the value is clipped. For example: -@code - uchar a = saturate_cast(-100); // a = 0 (UCHAR_MIN) - short b = saturate_cast(33333.33333); // b = 32767 (SHRT_MAX) -@endcode -Such clipping is done when the target type is unsigned char , signed char , unsigned short or -signed short . For 32-bit integers, no clipping is done. - -When the parameter is a floating-point value and the target type is an integer (8-, 16- or 32-bit), -the floating-point value is first rounded to the nearest integer and then clipped if needed (when -the target type is 8- or 16-bit). - -This operation is used in the simplest or most complex image processing functions in OpenCV. - -@param v Function parameter. -@sa add, subtract, multiply, divide, Mat::convertTo -*/ -template static inline _Tp saturate_cast(uchar v) { return _Tp(v); } -/** @overload */ -template static inline _Tp saturate_cast(schar v) { return _Tp(v); } -/** @overload */ -template static inline _Tp saturate_cast(ushort v) { return _Tp(v); } -/** @overload */ -template static inline _Tp saturate_cast(short v) { return _Tp(v); } -/** @overload */ -template static inline _Tp saturate_cast(unsigned v) { return _Tp(v); } -/** @overload */ -template static inline _Tp saturate_cast(int v) { return _Tp(v); } -/** @overload */ -template static inline _Tp saturate_cast(float v) { return _Tp(v); } -/** @overload */ -template static inline _Tp saturate_cast(double v) { return _Tp(v); } - -//! @cond IGNORED - -template<> inline uchar saturate_cast(schar v) { return (uchar)std::max((int)v, 0); } -template<> inline uchar saturate_cast(ushort v) { return (uchar)std::min((unsigned)v, (unsigned)UCHAR_MAX); } -template<> inline uchar saturate_cast(int v) { return (uchar)((unsigned)v <= UCHAR_MAX ? v : v > 0 ? UCHAR_MAX : 0); } -template<> inline uchar saturate_cast(short v) { return saturate_cast((int)v); } -template<> inline uchar saturate_cast(unsigned v) { return (uchar)std::min(v, (unsigned)UCHAR_MAX); } -template<> inline uchar saturate_cast(float v) { int iv = cvRound(v); return saturate_cast(iv); } -template<> inline uchar saturate_cast(double v) { int iv = cvRound(v); return saturate_cast(iv); } - -template<> inline schar saturate_cast(uchar v) { return (schar)std::min((int)v, SCHAR_MAX); } -template<> inline schar saturate_cast(ushort v) { return (schar)std::min((unsigned)v, (unsigned)SCHAR_MAX); } -template<> inline schar saturate_cast(int v) { return (schar)((unsigned)(v-SCHAR_MIN) <= (unsigned)UCHAR_MAX ? v : v > 0 ? SCHAR_MAX : SCHAR_MIN); } -template<> inline schar saturate_cast(short v) { return saturate_cast((int)v); } -template<> inline schar saturate_cast(unsigned v) { return (schar)std::min(v, (unsigned)SCHAR_MAX); } -template<> inline schar saturate_cast(float v) { int iv = cvRound(v); return saturate_cast(iv); } -template<> inline schar saturate_cast(double v) { int iv = cvRound(v); return saturate_cast(iv); } - -template<> inline ushort saturate_cast(schar v) { return (ushort)std::max((int)v, 0); } -template<> inline ushort saturate_cast(short v) { return (ushort)std::max((int)v, 0); } -template<> inline ushort saturate_cast(int v) { return (ushort)((unsigned)v <= (unsigned)USHRT_MAX ? v : v > 0 ? USHRT_MAX : 0); } -template<> inline ushort saturate_cast(unsigned v) { return (ushort)std::min(v, (unsigned)USHRT_MAX); } -template<> inline ushort saturate_cast(float v) { int iv = cvRound(v); return saturate_cast(iv); } -template<> inline ushort saturate_cast(double v) { int iv = cvRound(v); return saturate_cast(iv); } - -template<> inline short saturate_cast(ushort v) { return (short)std::min((int)v, SHRT_MAX); } -template<> inline short saturate_cast(int v) { return (short)((unsigned)(v - SHRT_MIN) <= (unsigned)USHRT_MAX ? v : v > 0 ? SHRT_MAX : SHRT_MIN); } -template<> inline short saturate_cast(unsigned v) { return (short)std::min(v, (unsigned)SHRT_MAX); } -template<> inline short saturate_cast(float v) { int iv = cvRound(v); return saturate_cast(iv); } -template<> inline short saturate_cast(double v) { int iv = cvRound(v); return saturate_cast(iv); } - -template<> inline int saturate_cast(float v) { return cvRound(v); } -template<> inline int saturate_cast(double v) { return cvRound(v); } - -// we intentionally do not clip negative numbers, to make -1 become 0xffffffff etc. -template<> inline unsigned saturate_cast(float v) { return cvRound(v); } -template<> inline unsigned saturate_cast(double v) { return cvRound(v); } - -//! @endcond - -//////////////////////////////// low-level functions //////////////////////////////// - -CV_EXPORTS int LU(float* A, size_t astep, int m, float* b, size_t bstep, int n); -CV_EXPORTS int LU(double* A, size_t astep, int m, double* b, size_t bstep, int n); -CV_EXPORTS bool Cholesky(float* A, size_t astep, int m, float* b, size_t bstep, int n); -CV_EXPORTS bool Cholesky(double* A, size_t astep, int m, double* b, size_t bstep, int n); - -CV_EXPORTS int normL1_(const uchar* a, const uchar* b, int n); -CV_EXPORTS int normHamming(const uchar* a, const uchar* b, int n); -CV_EXPORTS int normHamming(const uchar* a, const uchar* b, int n, int cellSize); -CV_EXPORTS float normL1_(const float* a, const float* b, int n); -CV_EXPORTS float normL2Sqr_(const float* a, const float* b, int n); - -CV_EXPORTS void exp(const float* src, float* dst, int n); -CV_EXPORTS void log(const float* src, float* dst, int n); - -CV_EXPORTS void fastAtan2(const float* y, const float* x, float* dst, int n, bool angleInDegrees); -CV_EXPORTS void magnitude(const float* x, const float* y, float* dst, int n); - -/** @brief Computes the cube root of an argument. - -The function cubeRoot computes \f$\sqrt[3]{\texttt{val}}\f$. Negative arguments are handled correctly. -NaN and Inf are not handled. The accuracy approaches the maximum possible accuracy for -single-precision data. -@param val A function argument. +/* + * Hamming distance functor - counts the bit differences between two strings - useful for the Brief descriptor + * bit count of A exclusive XOR'ed with B */ -CV_EXPORTS_W float cubeRoot(float val); +struct CV_EXPORTS Hamming +{ + enum { normType = NORM_HAMMING }; + typedef unsigned char ValueType; + typedef int ResultType; -/** @brief Calculates the angle of a 2D vector in degrees. + /** this will count the bits in a ^ b + */ + ResultType operator()( const unsigned char* a, const unsigned char* b, int size ) const; +}; -The function fastAtan2 calculates the full-range angle of an input 2D vector. The angle is measured -in degrees and varies from 0 to 360 degrees. The accuracy is about 0.3 degrees. -@param x x-coordinate of the vector. -@param y y-coordinate of the vector. - */ -CV_EXPORTS_W float fastAtan2(float y, float x); +typedef Hamming HammingLUT; /////////////////////////////////// inline norms //////////////////////////////////// +template inline _Tp cv_abs(_Tp x) { return std::abs(x); } +inline int cv_abs(uchar x) { return x; } +inline int cv_abs(schar x) { return std::abs(x); } +inline int cv_abs(ushort x) { return x; } +inline int cv_abs(short x) { return std::abs(x); } template static inline _AccTp normL2Sqr(const _Tp* a, int n) @@ -551,12 +477,12 @@ _AccTp normL1(const _Tp* a, int n) #if CV_ENABLE_UNROLLED for(; i <= n - 4; i += 4 ) { - s += (_AccTp)std::abs(a[i]) + (_AccTp)std::abs(a[i+1]) + - (_AccTp)std::abs(a[i+2]) + (_AccTp)std::abs(a[i+3]); + s += (_AccTp)cv_abs(a[i]) + (_AccTp)cv_abs(a[i+1]) + + (_AccTp)cv_abs(a[i+2]) + (_AccTp)cv_abs(a[i+3]); } #endif for( ; i < n; i++ ) - s += std::abs(a[i]); + s += cv_abs(a[i]); return s; } @@ -565,7 +491,7 @@ _AccTp normInf(const _Tp* a, int n) { _AccTp s = 0; for( int i = 0; i < n; i++ ) - s = std::max(s, (_AccTp)std::abs(a[i])); + s = std::max(s, (_AccTp)cv_abs(a[i])); return s; } @@ -589,12 +515,9 @@ _AccTp normL2Sqr(const _Tp* a, const _Tp* b, int n) return s; } -template<> inline -float normL2Sqr(const float* a, const float* b, int n) +static inline float normL2Sqr(const float* a, const float* b, int n) { - if( n >= 8 ) - return normL2Sqr_(a, b, n); - float s = 0; + float s = 0.f; for( int i = 0; i < n; i++ ) { float v = a[i] - b[i]; @@ -623,24 +546,24 @@ _AccTp normL1(const _Tp* a, const _Tp* b, int n) return s; } -template<> inline -float normL1(const float* a, const float* b, int n) +inline float normL1(const float* a, const float* b, int n) { - if( n >= 8 ) - return normL1_(a, b, n); - float s = 0; + float s = 0.f; for( int i = 0; i < n; i++ ) { - float v = a[i] - b[i]; - s += std::abs(v); + s += std::abs(a[i] - b[i]); } return s; } -template<> inline -int normL1(const uchar* a, const uchar* b, int n) +inline int normL1(const uchar* a, const uchar* b, int n) { - return normL1_(a, b, n); + int s = 0; + for( int i = 0; i < n; i++ ) + { + s += std::abs(a[i] - b[i]); + } + return s; } template static inline @@ -655,6 +578,32 @@ _AccTp normInf(const _Tp* a, const _Tp* b, int n) return s; } +/** @brief Computes the cube root of an argument. + + The function cubeRoot computes \f$\sqrt[3]{\texttt{val}}\f$. Negative arguments are handled correctly. + NaN and Inf are not handled. The accuracy approaches the maximum possible accuracy for + single-precision data. + @param val A function argument. + */ +CV_EXPORTS_W float cubeRoot(float val); + +/** @brief Calculates the angle of a 2D vector in degrees. + + The function fastAtan2 calculates the full-range angle of an input 2D vector. The angle is measured + in degrees and varies from 0 to 360 degrees. The accuracy is about 0.3 degrees. + @param x x-coordinate of the vector. + @param y y-coordinate of the vector. + */ +CV_EXPORTS_W float fastAtan2(float y, float x); + +/** proxy for hal::LU */ +CV_EXPORTS int LU(float* A, size_t astep, int m, float* b, size_t bstep, int n); +/** proxy for hal::LU */ +CV_EXPORTS int LU(double* A, size_t astep, int m, double* b, size_t bstep, int n); +/** proxy for hal::Cholesky */ +CV_EXPORTS bool Cholesky(float* A, size_t astep, int m, float* b, size_t bstep, int n); +/** proxy for hal::Cholesky */ +CV_EXPORTS bool Cholesky(double* A, size_t astep, int m, double* b, size_t bstep, int n); ////////////////// forward declarations for important OpenCV types ////////////////// @@ -718,6 +667,7 @@ namespace cudev namespace ipp { +CV_EXPORTS int getIppFeatures(); CV_EXPORTS void setIppStatus(int status, const char * const funcname = NULL, const char * const filename = NULL, int line = 0); CV_EXPORTS int getIppStatus(); @@ -731,89 +681,11 @@ CV_EXPORTS void setUseIPP(bool flag); //! @} core_utils -//! @addtogroup core_utils_neon -//! @{ -#if CV_NEON -inline int32x2_t cv_vrnd_s32_f32(float32x2_t v) -{ - static int32x2_t v_sign = vdup_n_s32(1 << 31), - v_05 = vreinterpret_s32_f32(vdup_n_f32(0.5f)); - - int32x2_t v_addition = vorr_s32(v_05, vand_s32(v_sign, vreinterpret_s32_f32(v))); - return vcvt_s32_f32(vadd_f32(v, vreinterpret_f32_s32(v_addition))); -} - -inline int32x4_t cv_vrndq_s32_f32(float32x4_t v) -{ - static int32x4_t v_sign = vdupq_n_s32(1 << 31), - v_05 = vreinterpretq_s32_f32(vdupq_n_f32(0.5f)); - - int32x4_t v_addition = vorrq_s32(v_05, vandq_s32(v_sign, vreinterpretq_s32_f32(v))); - return vcvtq_s32_f32(vaddq_f32(v, vreinterpretq_f32_s32(v_addition))); -} - -inline uint32x2_t cv_vrnd_u32_f32(float32x2_t v) -{ - static float32x2_t v_05 = vdup_n_f32(0.5f); - return vcvt_u32_f32(vadd_f32(v, v_05)); -} - -inline uint32x4_t cv_vrndq_u32_f32(float32x4_t v) -{ - static float32x4_t v_05 = vdupq_n_f32(0.5f); - return vcvtq_u32_f32(vaddq_f32(v, v_05)); -} - -inline float32x4_t cv_vrecpq_f32(float32x4_t val) -{ - float32x4_t reciprocal = vrecpeq_f32(val); - reciprocal = vmulq_f32(vrecpsq_f32(val, reciprocal), reciprocal); - reciprocal = vmulq_f32(vrecpsq_f32(val, reciprocal), reciprocal); - return reciprocal; -} - -inline float32x2_t cv_vrecp_f32(float32x2_t val) -{ - float32x2_t reciprocal = vrecpe_f32(val); - reciprocal = vmul_f32(vrecps_f32(val, reciprocal), reciprocal); - reciprocal = vmul_f32(vrecps_f32(val, reciprocal), reciprocal); - return reciprocal; -} - -inline float32x4_t cv_vrsqrtq_f32(float32x4_t val) -{ - float32x4_t e = vrsqrteq_f32(val); - e = vmulq_f32(vrsqrtsq_f32(vmulq_f32(e, e), val), e); - e = vmulq_f32(vrsqrtsq_f32(vmulq_f32(e, e), val), e); - return e; -} - -inline float32x2_t cv_vrsqrt_f32(float32x2_t val) -{ - float32x2_t e = vrsqrte_f32(val); - e = vmul_f32(vrsqrts_f32(vmul_f32(e, e), val), e); - e = vmul_f32(vrsqrts_f32(vmul_f32(e, e), val), e); - return e; -} - -inline float32x4_t cv_vsqrtq_f32(float32x4_t val) -{ - return cv_vrecpq_f32(cv_vrsqrtq_f32(val)); -} - -inline float32x2_t cv_vsqrt_f32(float32x2_t val) -{ - return cv_vrecp_f32(cv_vrsqrt_f32(val)); -} - -#endif - -//! @} core_utils_neon } // cv -#include "sse_utils.hpp" +#include "opencv2/core/neon_utils.hpp" -#endif //__OPENCV_CORE_BASE_HPP__ +#endif //OPENCV_CORE_BASE_HPP diff --git a/modules/core/include/opencv2/core/bufferpool.hpp b/modules/core/include/opencv2/core/bufferpool.hpp index 76df2d29fb..9e7b7c2b27 100644 --- a/modules/core/include/opencv2/core/bufferpool.hpp +++ b/modules/core/include/opencv2/core/bufferpool.hpp @@ -4,8 +4,8 @@ // // Copyright (C) 2014, Advanced Micro Devices, Inc., all rights reserved. -#ifndef __OPENCV_CORE_BUFFER_POOL_HPP__ -#define __OPENCV_CORE_BUFFER_POOL_HPP__ +#ifndef OPENCV_CORE_BUFFER_POOL_HPP +#define OPENCV_CORE_BUFFER_POOL_HPP namespace cv { @@ -28,4 +28,4 @@ public: } -#endif // __OPENCV_CORE_BUFFER_POOL_HPP__ +#endif // OPENCV_CORE_BUFFER_POOL_HPP diff --git a/modules/core/include/opencv2/core/core_c.h b/modules/core/include/opencv2/core/core_c.h index a0ed632642..e12f79de80 100644 --- a/modules/core/include/opencv2/core/core_c.h +++ b/modules/core/include/opencv2/core/core_c.h @@ -42,8 +42,8 @@ //M*/ -#ifndef __OPENCV_CORE_C_H__ -#define __OPENCV_CORE_C_H__ +#ifndef OPENCV_CORE_C_H +#define OPENCV_CORE_C_H #include "opencv2/core/types_c.h" @@ -1976,8 +1976,16 @@ CVAPI(void) cvSetIPLAllocators( Cv_iplCreateImageHeader create_header, The function opens file storage for reading or writing data. In the latter case, a new file is created or an existing file is rewritten. The type of the read or written file is determined by the -filename extension: .xml for XML and .yml or .yaml for YAML. The function returns a pointer to the -CvFileStorage structure. If the file cannot be opened then the function returns NULL. +filename extension: .xml for XML, .yml or .yaml for YAML and .json for JSON. + +At the same time, it also supports adding parameters like "example.xml?base64". The three ways +are the same: +@snippet samples/cpp/filestorage_base64.cpp suffix_in_file_name +@snippet samples/cpp/filestorage_base64.cpp flag_write_base64 +@snippet samples/cpp/filestorage_base64.cpp flag_write_and_flag_base64 + +The function returns a pointer to the CvFileStorage structure. +If the file cannot be opened then the function returns NULL. @param filename Name of the file associated with the storage @param memstorage Memory storage used for temporary data and for : storing dynamic structures, such as CvSeq or CvGraph . If it is NULL, a temporary memory @@ -1985,6 +1993,7 @@ CvFileStorage structure. If the file cannot be opened then the function returns @param flags Can be one of the following: > - **CV_STORAGE_READ** the storage is open for reading > - **CV_STORAGE_WRITE** the storage is open for writing + (use **CV_STORAGE_WRITE | CV_STORAGE_WRITE_BASE64** to write rawdata in Base64) @param encoding */ CVAPI(CvFileStorage*) cvOpenFileStorage( const char* filename, CvMemStorage* memstorage, @@ -2022,7 +2031,8 @@ One and only one of the two above flags must be specified @param type_name Optional parameter - the object type name. In case of XML it is written as a type_id attribute of the structure opening tag. In the case of YAML it is written after a colon following the structure name (see the example in - CvFileStorage description). Mainly it is used with user objects. When the storage is read, the + CvFileStorage description). In case of JSON it is written as a name/value pair. + Mainly it is used with user objects. When the storage is read, the encoded type name is used to determine the object type (see CvTypeInfo and cvFindType ). @param attributes This parameter is not used in the current implementation */ @@ -2162,7 +2172,7 @@ the file with multiple streams looks like this: @endcode The YAML file will look like this: @code{.yaml} - %YAML:1.0 + %YAML 1.0 # stream #1 data ... --- @@ -2187,6 +2197,28 @@ to a sequence rather than a map. CVAPI(void) cvWriteRawData( CvFileStorage* fs, const void* src, int len, const char* dt ); +/** @brief Writes multiple numbers in Base64. + +If either CV_STORAGE_WRITE_BASE64 or cv::FileStorage::WRITE_BASE64 is used, +this function will be the same as cvWriteRawData. If neither, the main +difference is that it outputs a sequence in Base64 encoding rather than +in plain text. + +This function can only be used to write a sequence with a type "binary". + +Consider the following two examples where their output is the same: +@snippet samples/cpp/filestorage_base64.cpp without_base64_flag +and +@snippet samples/cpp/filestorage_base64.cpp with_write_base64_flag + +@param fs File storage +@param src Pointer to the written array +@param len Number of the array elements to write +@param dt Specification of each array element, see @ref format_spec "format specification" +*/ +CVAPI(void) cvWriteRawDataBase64( CvFileStorage* fs, const void* src, + int len, const char* dt ); + /** @brief Returns a unique pointer for a given name. The function returns a unique pointer for each particular file node name. This pointer can be then @@ -2468,7 +2500,7 @@ CVAPI(void) cvReadRawData( const CvFileStorage* fs, const CvFileNode* src, /** @brief Writes a file node to another file storage. The function writes a copy of a file node to file storage. Possible applications of the function are -merging several file storages into one and conversion between XML and YAML formats. +merging several file storages into one and conversion between XML, YAML and JSON formats. @param fs Destination file storage @param new_node_name New name of the file node in the destination file storage. To keep the existing name, use cvcvGetFileNodeName diff --git a/modules/core/include/opencv2/core/cuda.hpp b/modules/core/include/opencv2/core/cuda.hpp index a9c7a39a8f..c538392cbd 100644 --- a/modules/core/include/opencv2/core/cuda.hpp +++ b/modules/core/include/opencv2/core/cuda.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_CORE_CUDA_HPP__ -#define __OPENCV_CORE_CUDA_HPP__ +#ifndef OPENCV_CORE_CUDA_HPP +#define OPENCV_CORE_CUDA_HPP #ifndef __cplusplus # error cuda.hpp header must be compiled as C++ @@ -447,7 +447,26 @@ CV_EXPORTS void unregisterPageLocked(Mat& m); functions use the constant GPU memory, and next call may update the memory before the previous one has been finished. But calling different operations asynchronously is safe because each operation has its own constant buffer. Memory copy/upload/download/set operations to the buffers you hold are -also safe. : +also safe. + +@note The Stream class is not thread-safe. Please use different Stream objects for different CPU threads. + +@code +void thread1() +{ + cv::cuda::Stream stream1; + cv::cuda::func1(..., stream1); +} + +void thread2() +{ + cv::cuda::Stream stream2; + cv::cuda::func2(..., stream2); +} +@endcode + +@note By default all CUDA routines are launched in Stream::Null() object, if the stream is not specified by user. +In multi-threading environment the stream objects must be passed explicitly (see previous note). */ class CV_EXPORTS Stream { @@ -528,6 +547,7 @@ public: private: Ptr impl_; + Event(const Ptr& impl); friend struct EventAccessor; }; @@ -835,6 +855,15 @@ private: CV_EXPORTS void printCudaDeviceInfo(int device); CV_EXPORTS void printShortCudaDeviceInfo(int device); +/** @brief Converts an array to half precision floating number. + +@param _src input array. +@param _dst output array. +@param stream Stream for the asynchronous version. +@sa convertFp16 +*/ +CV_EXPORTS void convertFp16(InputArray _src, OutputArray _dst, Stream& stream = Stream::Null()); + //! @} cudacore_init }} // namespace cv { namespace cuda { @@ -842,4 +871,4 @@ CV_EXPORTS void printShortCudaDeviceInfo(int device); #include "opencv2/core/cuda.inl.hpp" -#endif /* __OPENCV_CORE_CUDA_HPP__ */ +#endif /* OPENCV_CORE_CUDA_HPP */ diff --git a/modules/core/include/opencv2/core/cuda.inl.hpp b/modules/core/include/opencv2/core/cuda.inl.hpp index 1285b1a23d..35ae2e49d7 100644 --- a/modules/core/include/opencv2/core/cuda.inl.hpp +++ b/modules/core/include/opencv2/core/cuda.inl.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_CORE_CUDAINL_HPP__ -#define __OPENCV_CORE_CUDAINL_HPP__ +#ifndef OPENCV_CORE_CUDAINL_HPP +#define OPENCV_CORE_CUDAINL_HPP #include "opencv2/core/cuda.hpp" @@ -540,6 +540,16 @@ Stream::Stream(const Ptr& impl) { } +//=================================================================================== +// Event +//=================================================================================== + +inline +Event::Event(const Ptr& impl) + : impl_(impl) +{ +} + //=================================================================================== // Initialization & Info //=================================================================================== @@ -578,7 +588,7 @@ int DeviceInfo::deviceID() const inline size_t DeviceInfo::freeMemory() const { - size_t _totalMemory, _freeMemory; + size_t _totalMemory = 0, _freeMemory = 0; queryMemory(_totalMemory, _freeMemory); return _freeMemory; } @@ -586,7 +596,7 @@ size_t DeviceInfo::freeMemory() const inline size_t DeviceInfo::totalMemory() const { - size_t _totalMemory, _freeMemory; + size_t _totalMemory = 0, _freeMemory = 0; queryMemory(_totalMemory, _freeMemory); return _totalMemory; } @@ -618,4 +628,4 @@ Mat::Mat(const cuda::GpuMat& m) //! @endcond -#endif // __OPENCV_CORE_CUDAINL_HPP__ +#endif // OPENCV_CORE_CUDAINL_HPP diff --git a/modules/core/include/opencv2/core/cuda/block.hpp b/modules/core/include/opencv2/core/cuda/block.hpp index 0c6f0636bb..330cf1d7bb 100644 --- a/modules/core/include/opencv2/core/cuda/block.hpp +++ b/modules/core/include/opencv2/core/cuda/block.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_DEVICE_BLOCK_HPP__ -#define __OPENCV_CUDA_DEVICE_BLOCK_HPP__ +#ifndef OPENCV_CUDA_DEVICE_BLOCK_HPP +#define OPENCV_CUDA_DEVICE_BLOCK_HPP /** @file * @deprecated Use @ref cudev instead. @@ -208,4 +208,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif /* __OPENCV_CUDA_DEVICE_BLOCK_HPP__ */ +#endif /* OPENCV_CUDA_DEVICE_BLOCK_HPP */ diff --git a/modules/core/include/opencv2/core/cuda/border_interpolate.hpp b/modules/core/include/opencv2/core/cuda/border_interpolate.hpp index ba7266918c..874f705baf 100644 --- a/modules/core/include/opencv2/core/cuda/border_interpolate.hpp +++ b/modules/core/include/opencv2/core/cuda/border_interpolate.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_BORDER_INTERPOLATE_HPP__ -#define __OPENCV_CUDA_BORDER_INTERPOLATE_HPP__ +#ifndef OPENCV_CUDA_BORDER_INTERPOLATE_HPP +#define OPENCV_CUDA_BORDER_INTERPOLATE_HPP #include "saturate_cast.hpp" #include "vec_traits.hpp" @@ -632,12 +632,12 @@ namespace cv { namespace cuda { namespace device __device__ __forceinline__ int idx_row_low(int y) const { - return (y >= 0) * y + (y < 0) * (y - ((y - height + 1) / height) * height); + return (y >= 0) ? y : (y - ((y - height + 1) / height) * height); } __device__ __forceinline__ int idx_row_high(int y) const { - return (y < height) * y + (y >= height) * (y % height); + return (y < height) ? y : (y % height); } __device__ __forceinline__ int idx_row(int y) const @@ -647,12 +647,12 @@ namespace cv { namespace cuda { namespace device __device__ __forceinline__ int idx_col_low(int x) const { - return (x >= 0) * x + (x < 0) * (x - ((x - width + 1) / width) * width); + return (x >= 0) ? x : (x - ((x - width + 1) / width) * width); } __device__ __forceinline__ int idx_col_high(int x) const { - return (x < width) * x + (x >= width) * (x % width); + return (x < width) ? x : (x % width); } __device__ __forceinline__ int idx_col(int x) const @@ -719,4 +719,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_BORDER_INTERPOLATE_HPP__ +#endif // OPENCV_CUDA_BORDER_INTERPOLATE_HPP diff --git a/modules/core/include/opencv2/core/cuda/color.hpp b/modules/core/include/opencv2/core/cuda/color.hpp index 6faf8c9c5c..dcce280214 100644 --- a/modules/core/include/opencv2/core/cuda/color.hpp +++ b/modules/core/include/opencv2/core/cuda/color.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_COLOR_HPP__ -#define __OPENCV_CUDA_COLOR_HPP__ +#ifndef OPENCV_CUDA_COLOR_HPP +#define OPENCV_CUDA_COLOR_HPP #include "detail/color_detail.hpp" @@ -306,4 +306,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_BORDER_INTERPOLATE_HPP__ +#endif // OPENCV_CUDA_COLOR_HPP diff --git a/modules/core/include/opencv2/core/cuda/common.hpp b/modules/core/include/opencv2/core/cuda/common.hpp index b93c3efdcc..14b1f3f5ae 100644 --- a/modules/core/include/opencv2/core/cuda/common.hpp +++ b/modules/core/include/opencv2/core/cuda/common.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_COMMON_HPP__ -#define __OPENCV_CUDA_COMMON_HPP__ +#ifndef OPENCV_CUDA_COMMON_HPP +#define OPENCV_CUDA_COMMON_HPP #include #include "opencv2/core/cuda_types.hpp" @@ -106,4 +106,4 @@ namespace cv { namespace cuda //! @endcond -#endif // __OPENCV_CUDA_COMMON_HPP__ +#endif // OPENCV_CUDA_COMMON_HPP diff --git a/modules/core/include/opencv2/core/cuda/datamov_utils.hpp b/modules/core/include/opencv2/core/cuda/datamov_utils.hpp index bb02cf92df..6820d0fd64 100644 --- a/modules/core/include/opencv2/core/cuda/datamov_utils.hpp +++ b/modules/core/include/opencv2/core/cuda/datamov_utils.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_DATAMOV_UTILS_HPP__ -#define __OPENCV_CUDA_DATAMOV_UTILS_HPP__ +#ifndef OPENCV_CUDA_DATAMOV_UTILS_HPP +#define OPENCV_CUDA_DATAMOV_UTILS_HPP #include "common.hpp" @@ -110,4 +110,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_DATAMOV_UTILS_HPP__ +#endif // OPENCV_CUDA_DATAMOV_UTILS_HPP diff --git a/modules/core/include/opencv2/core/cuda/detail/color_detail.hpp b/modules/core/include/opencv2/core/cuda/detail/color_detail.hpp index 1151806764..bfb40550dc 100644 --- a/modules/core/include/opencv2/core/cuda/detail/color_detail.hpp +++ b/modules/core/include/opencv2/core/cuda/detail/color_detail.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_COLOR_DETAIL_HPP__ -#define __OPENCV_CUDA_COLOR_DETAIL_HPP__ +#ifndef OPENCV_CUDA_COLOR_DETAIL_HPP +#define OPENCV_CUDA_COLOR_DETAIL_HPP #include "../common.hpp" #include "../vec_traits.hpp" @@ -1977,4 +1977,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_COLOR_DETAIL_HPP__ +#endif // OPENCV_CUDA_COLOR_DETAIL_HPP diff --git a/modules/core/include/opencv2/core/cuda/detail/reduce.hpp b/modules/core/include/opencv2/core/cuda/detail/reduce.hpp index 0c35eaba65..ff82c3cc92 100644 --- a/modules/core/include/opencv2/core/cuda/detail/reduce.hpp +++ b/modules/core/include/opencv2/core/cuda/detail/reduce.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_REDUCE_DETAIL_HPP__ -#define __OPENCV_CUDA_REDUCE_DETAIL_HPP__ +#ifndef OPENCV_CUDA_REDUCE_DETAIL_HPP +#define OPENCV_CUDA_REDUCE_DETAIL_HPP #include #include "../warp.hpp" @@ -275,7 +275,7 @@ namespace cv { namespace cuda { namespace device template static __device__ void reduce(Pointer smem, Reference val, unsigned int tid, Op op) { - #if __CUDA_ARCH__ >= 300 + #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 300 (void) smem; (void) tid; @@ -298,7 +298,7 @@ namespace cv { namespace cuda { namespace device { const unsigned int laneId = Warp::laneId(); - #if __CUDA_ARCH__ >= 300 + #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 300 Unroll<16, Pointer, Reference, Op>::loopShfl(val, op, warpSize); if (laneId == 0) @@ -321,7 +321,7 @@ namespace cv { namespace cuda { namespace device if (tid < 32) { - #if __CUDA_ARCH__ >= 300 + #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 300 Unroll::loopShfl(val, op, M); #else Unroll::loop(smem, val, tid, op); @@ -362,4 +362,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_REDUCE_DETAIL_HPP__ +#endif // OPENCV_CUDA_REDUCE_DETAIL_HPP diff --git a/modules/core/include/opencv2/core/cuda/detail/reduce_key_val.hpp b/modules/core/include/opencv2/core/cuda/detail/reduce_key_val.hpp index bab85d70cd..6a537c917b 100644 --- a/modules/core/include/opencv2/core/cuda/detail/reduce_key_val.hpp +++ b/modules/core/include/opencv2/core/cuda/detail/reduce_key_val.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_PRED_VAL_REDUCE_DETAIL_HPP__ -#define __OPENCV_CUDA_PRED_VAL_REDUCE_DETAIL_HPP__ +#ifndef OPENCV_CUDA_PRED_VAL_REDUCE_DETAIL_HPP +#define OPENCV_CUDA_PRED_VAL_REDUCE_DETAIL_HPP #include #include "../warp.hpp" @@ -499,4 +499,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_PRED_VAL_REDUCE_DETAIL_HPP__ +#endif // OPENCV_CUDA_PRED_VAL_REDUCE_DETAIL_HPP diff --git a/modules/core/include/opencv2/core/cuda/detail/transform_detail.hpp b/modules/core/include/opencv2/core/cuda/detail/transform_detail.hpp index 96031c8cde..3b72b03dd6 100644 --- a/modules/core/include/opencv2/core/cuda/detail/transform_detail.hpp +++ b/modules/core/include/opencv2/core/cuda/detail/transform_detail.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_TRANSFORM_DETAIL_HPP__ -#define __OPENCV_CUDA_TRANSFORM_DETAIL_HPP__ +#ifndef OPENCV_CUDA_TRANSFORM_DETAIL_HPP +#define OPENCV_CUDA_TRANSFORM_DETAIL_HPP #include "../common.hpp" #include "../vec_traits.hpp" @@ -396,4 +396,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_TRANSFORM_DETAIL_HPP__ +#endif // OPENCV_CUDA_TRANSFORM_DETAIL_HPP diff --git a/modules/core/include/opencv2/core/cuda/detail/type_traits_detail.hpp b/modules/core/include/opencv2/core/cuda/detail/type_traits_detail.hpp index 3463c78fec..a78bd2c0d8 100644 --- a/modules/core/include/opencv2/core/cuda/detail/type_traits_detail.hpp +++ b/modules/core/include/opencv2/core/cuda/detail/type_traits_detail.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_TYPE_TRAITS_DETAIL_HPP__ -#define __OPENCV_CUDA_TYPE_TRAITS_DETAIL_HPP__ +#ifndef OPENCV_CUDA_TYPE_TRAITS_DETAIL_HPP +#define OPENCV_CUDA_TYPE_TRAITS_DETAIL_HPP #include "../common.hpp" #include "../vec_traits.hpp" @@ -188,4 +188,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_TYPE_TRAITS_DETAIL_HPP__ +#endif // OPENCV_CUDA_TYPE_TRAITS_DETAIL_HPP diff --git a/modules/core/include/opencv2/core/cuda/detail/vec_distance_detail.hpp b/modules/core/include/opencv2/core/cuda/detail/vec_distance_detail.hpp index 9ca85a539d..8283a99560 100644 --- a/modules/core/include/opencv2/core/cuda/detail/vec_distance_detail.hpp +++ b/modules/core/include/opencv2/core/cuda/detail/vec_distance_detail.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_VEC_DISTANCE_DETAIL_HPP__ -#define __OPENCV_CUDA_VEC_DISTANCE_DETAIL_HPP__ +#ifndef OPENCV_CUDA_VEC_DISTANCE_DETAIL_HPP +#define OPENCV_CUDA_VEC_DISTANCE_DETAIL_HPP #include "../datamov_utils.hpp" @@ -118,4 +118,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_VEC_DISTANCE_DETAIL_HPP__ +#endif // OPENCV_CUDA_VEC_DISTANCE_DETAIL_HPP diff --git a/modules/core/include/opencv2/core/cuda/dynamic_smem.hpp b/modules/core/include/opencv2/core/cuda/dynamic_smem.hpp index 34884638a9..42570c6830 100644 --- a/modules/core/include/opencv2/core/cuda/dynamic_smem.hpp +++ b/modules/core/include/opencv2/core/cuda/dynamic_smem.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_DYNAMIC_SMEM_HPP__ -#define __OPENCV_CUDA_DYNAMIC_SMEM_HPP__ +#ifndef OPENCV_CUDA_DYNAMIC_SMEM_HPP +#define OPENCV_CUDA_DYNAMIC_SMEM_HPP /** @file * @deprecated Use @ref cudev instead. @@ -85,4 +85,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_DYNAMIC_SMEM_HPP__ +#endif // OPENCV_CUDA_DYNAMIC_SMEM_HPP diff --git a/modules/core/include/opencv2/core/cuda/filters.hpp b/modules/core/include/opencv2/core/cuda/filters.hpp index 9adc00c444..c2e24dd6c3 100644 --- a/modules/core/include/opencv2/core/cuda/filters.hpp +++ b/modules/core/include/opencv2/core/cuda/filters.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_FILTERS_HPP__ -#define __OPENCV_CUDA_FILTERS_HPP__ +#ifndef OPENCV_CUDA_FILTERS_HPP +#define OPENCV_CUDA_FILTERS_HPP #include "saturate_cast.hpp" #include "vec_traits.hpp" @@ -283,4 +283,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_FILTERS_HPP__ +#endif // OPENCV_CUDA_FILTERS_HPP diff --git a/modules/core/include/opencv2/core/cuda/funcattrib.hpp b/modules/core/include/opencv2/core/cuda/funcattrib.hpp index fbb236b9e6..f582080488 100644 --- a/modules/core/include/opencv2/core/cuda/funcattrib.hpp +++ b/modules/core/include/opencv2/core/cuda/funcattrib.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_DEVICE_FUNCATTRIB_HPP_ -#define __OPENCV_CUDA_DEVICE_FUNCATTRIB_HPP_ +#ifndef OPENCV_CUDA_DEVICE_FUNCATTRIB_HPP +#define OPENCV_CUDA_DEVICE_FUNCATTRIB_HPP #include @@ -76,4 +76,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif /* __OPENCV_CUDA_DEVICE_FUNCATTRIB_HPP_ */ +#endif /* OPENCV_CUDA_DEVICE_FUNCATTRIB_HPP */ diff --git a/modules/core/include/opencv2/core/cuda/functional.hpp b/modules/core/include/opencv2/core/cuda/functional.hpp index ed3943da45..5b8a7eb0ab 100644 --- a/modules/core/include/opencv2/core/cuda/functional.hpp +++ b/modules/core/include/opencv2/core/cuda/functional.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_FUNCTIONAL_HPP__ -#define __OPENCV_CUDA_FUNCTIONAL_HPP__ +#ifndef OPENCV_CUDA_FUNCTIONAL_HPP +#define OPENCV_CUDA_FUNCTIONAL_HPP #include #include "saturate_cast.hpp" @@ -794,4 +794,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_FUNCTIONAL_HPP__ +#endif // OPENCV_CUDA_FUNCTIONAL_HPP diff --git a/modules/core/include/opencv2/core/cuda/limits.hpp b/modules/core/include/opencv2/core/cuda/limits.hpp index b98bdf2294..7e15ed629a 100644 --- a/modules/core/include/opencv2/core/cuda/limits.hpp +++ b/modules/core/include/opencv2/core/cuda/limits.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_LIMITS_HPP__ -#define __OPENCV_CUDA_LIMITS_HPP__ +#ifndef OPENCV_CUDA_LIMITS_HPP +#define OPENCV_CUDA_LIMITS_HPP #include #include @@ -125,4 +125,4 @@ template <> struct numeric_limits //! @endcond -#endif // __OPENCV_CUDA_LIMITS_HPP__ +#endif // OPENCV_CUDA_LIMITS_HPP diff --git a/modules/core/include/opencv2/core/cuda/reduce.hpp b/modules/core/include/opencv2/core/cuda/reduce.hpp index 3133c9a89e..5af9df4543 100644 --- a/modules/core/include/opencv2/core/cuda/reduce.hpp +++ b/modules/core/include/opencv2/core/cuda/reduce.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_REDUCE_HPP__ -#define __OPENCV_CUDA_REDUCE_HPP__ +#ifndef OPENCV_CUDA_REDUCE_HPP +#define OPENCV_CUDA_REDUCE_HPP #include #include "detail/reduce.hpp" @@ -202,4 +202,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_UTILITY_HPP__ +#endif // OPENCV_CUDA_REDUCE_HPP diff --git a/modules/core/include/opencv2/core/cuda/saturate_cast.hpp b/modules/core/include/opencv2/core/cuda/saturate_cast.hpp index e7633c76a3..c3a3d1cb83 100644 --- a/modules/core/include/opencv2/core/cuda/saturate_cast.hpp +++ b/modules/core/include/opencv2/core/cuda/saturate_cast.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_SATURATE_CAST_HPP__ -#define __OPENCV_CUDA_SATURATE_CAST_HPP__ +#ifndef OPENCV_CUDA_SATURATE_CAST_HPP +#define OPENCV_CUDA_SATURATE_CAST_HPP #include "common.hpp" @@ -101,7 +101,7 @@ namespace cv { namespace cuda { namespace device } template<> __device__ __forceinline__ uchar saturate_cast(double v) { - #if __CUDA_ARCH__ >= 130 + #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 130 uint res = 0; asm("cvt.rni.sat.u8.f64 %0, %1;" : "=r"(res) : "d"(v)); return res; @@ -149,7 +149,7 @@ namespace cv { namespace cuda { namespace device } template<> __device__ __forceinline__ schar saturate_cast(double v) { - #if __CUDA_ARCH__ >= 130 + #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 130 uint res = 0; asm("cvt.rni.sat.s8.f64 %0, %1;" : "=r"(res) : "d"(v)); return res; @@ -191,7 +191,7 @@ namespace cv { namespace cuda { namespace device } template<> __device__ __forceinline__ ushort saturate_cast(double v) { - #if __CUDA_ARCH__ >= 130 + #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 130 ushort res = 0; asm("cvt.rni.sat.u16.f64 %0, %1;" : "=h"(res) : "d"(v)); return res; @@ -226,7 +226,7 @@ namespace cv { namespace cuda { namespace device } template<> __device__ __forceinline__ short saturate_cast(double v) { - #if __CUDA_ARCH__ >= 130 + #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 130 short res = 0; asm("cvt.rni.sat.s16.f64 %0, %1;" : "=h"(res) : "d"(v)); return res; @@ -289,4 +289,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif /* __OPENCV_CUDA_SATURATE_CAST_HPP__ */ +#endif /* OPENCV_CUDA_SATURATE_CAST_HPP */ diff --git a/modules/core/include/opencv2/core/cuda/scan.hpp b/modules/core/include/opencv2/core/cuda/scan.hpp index 687abb508b..e07ee65373 100644 --- a/modules/core/include/opencv2/core/cuda/scan.hpp +++ b/modules/core/include/opencv2/core/cuda/scan.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_SCAN_HPP__ -#define __OPENCV_CUDA_SCAN_HPP__ +#ifndef OPENCV_CUDA_SCAN_HPP +#define OPENCV_CUDA_SCAN_HPP #include "opencv2/core/cuda/common.hpp" #include "opencv2/core/cuda/utility.hpp" @@ -255,4 +255,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_SCAN_HPP__ +#endif // OPENCV_CUDA_SCAN_HPP diff --git a/modules/core/include/opencv2/core/cuda/simd_functions.hpp b/modules/core/include/opencv2/core/cuda/simd_functions.hpp index b9e0041a0a..3d8c2e0d8e 100644 --- a/modules/core/include/opencv2/core/cuda/simd_functions.hpp +++ b/modules/core/include/opencv2/core/cuda/simd_functions.hpp @@ -70,8 +70,8 @@ * POSSIBILITY OF SUCH DAMAGE. */ -#ifndef __OPENCV_CUDA_SIMD_FUNCTIONS_HPP__ -#define __OPENCV_CUDA_SIMD_FUNCTIONS_HPP__ +#ifndef OPENCV_CUDA_SIMD_FUNCTIONS_HPP +#define OPENCV_CUDA_SIMD_FUNCTIONS_HPP #include "common.hpp" @@ -866,4 +866,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_SIMD_FUNCTIONS_HPP__ +#endif // OPENCV_CUDA_SIMD_FUNCTIONS_HPP diff --git a/modules/core/include/opencv2/core/cuda/transform.hpp b/modules/core/include/opencv2/core/cuda/transform.hpp index 08a313df36..42aa6ea170 100644 --- a/modules/core/include/opencv2/core/cuda/transform.hpp +++ b/modules/core/include/opencv2/core/cuda/transform.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_TRANSFORM_HPP__ -#define __OPENCV_CUDA_TRANSFORM_HPP__ +#ifndef OPENCV_CUDA_TRANSFORM_HPP +#define OPENCV_CUDA_TRANSFORM_HPP #include "common.hpp" #include "utility.hpp" @@ -72,4 +72,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_TRANSFORM_HPP__ +#endif // OPENCV_CUDA_TRANSFORM_HPP diff --git a/modules/core/include/opencv2/core/cuda/type_traits.hpp b/modules/core/include/opencv2/core/cuda/type_traits.hpp index f2471ebab0..8b7a3fd168 100644 --- a/modules/core/include/opencv2/core/cuda/type_traits.hpp +++ b/modules/core/include/opencv2/core/cuda/type_traits.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_TYPE_TRAITS_HPP__ -#define __OPENCV_CUDA_TYPE_TRAITS_HPP__ +#ifndef OPENCV_CUDA_TYPE_TRAITS_HPP +#define OPENCV_CUDA_TYPE_TRAITS_HPP #include "detail/type_traits_detail.hpp" @@ -87,4 +87,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_TYPE_TRAITS_HPP__ +#endif // OPENCV_CUDA_TYPE_TRAITS_HPP diff --git a/modules/core/include/opencv2/core/cuda/utility.hpp b/modules/core/include/opencv2/core/cuda/utility.hpp index ed604712a7..7f5db48a50 100644 --- a/modules/core/include/opencv2/core/cuda/utility.hpp +++ b/modules/core/include/opencv2/core/cuda/utility.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_UTILITY_HPP__ -#define __OPENCV_CUDA_UTILITY_HPP__ +#ifndef OPENCV_CUDA_UTILITY_HPP +#define OPENCV_CUDA_UTILITY_HPP #include "saturate_cast.hpp" #include "datamov_utils.hpp" @@ -54,6 +54,15 @@ namespace cv { namespace cuda { namespace device { + struct CV_EXPORTS ThrustAllocator + { + typedef uchar value_type; + virtual ~ThrustAllocator(); + virtual __device__ __host__ uchar* allocate(size_t numBytes) = 0; + virtual __device__ __host__ void deallocate(uchar* ptr, size_t numBytes) = 0; + static ThrustAllocator& getAllocator(); + static void setAllocator(ThrustAllocator* allocator); + }; #define OPENCV_CUDA_LOG_WARP_SIZE (5) #define OPENCV_CUDA_WARP_SIZE (1 << OPENCV_CUDA_LOG_WARP_SIZE) #define OPENCV_CUDA_LOG_MEM_BANKS ((__CUDA_ARCH__ >= 200) ? 5 : 4) // 32 banks on fermi, 16 on tesla @@ -218,4 +227,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_UTILITY_HPP__ +#endif // OPENCV_CUDA_UTILITY_HPP diff --git a/modules/core/include/opencv2/core/cuda/vec_distance.hpp b/modules/core/include/opencv2/core/cuda/vec_distance.hpp index 013b747a4d..ef6e51087d 100644 --- a/modules/core/include/opencv2/core/cuda/vec_distance.hpp +++ b/modules/core/include/opencv2/core/cuda/vec_distance.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_VEC_DISTANCE_HPP__ -#define __OPENCV_CUDA_VEC_DISTANCE_HPP__ +#ifndef OPENCV_CUDA_VEC_DISTANCE_HPP +#define OPENCV_CUDA_VEC_DISTANCE_HPP #include "reduce.hpp" #include "functional.hpp" @@ -229,4 +229,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_VEC_DISTANCE_HPP__ +#endif // OPENCV_CUDA_VEC_DISTANCE_HPP diff --git a/modules/core/include/opencv2/core/cuda/vec_math.hpp b/modules/core/include/opencv2/core/cuda/vec_math.hpp index 8595fb8d0d..9085b92397 100644 --- a/modules/core/include/opencv2/core/cuda/vec_math.hpp +++ b/modules/core/include/opencv2/core/cuda/vec_math.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_VECMATH_HPP__ -#define __OPENCV_CUDA_VECMATH_HPP__ +#ifndef OPENCV_CUDA_VECMATH_HPP +#define OPENCV_CUDA_VECMATH_HPP #include "vec_traits.hpp" #include "saturate_cast.hpp" @@ -927,4 +927,4 @@ CV_CUDEV_IMPLEMENT_SCALAR_BINARY_FUNC(atan2, ::atan2, double, double, double) //! @endcond -#endif // __OPENCV_CUDA_VECMATH_HPP__ +#endif // OPENCV_CUDA_VECMATH_HPP diff --git a/modules/core/include/opencv2/core/cuda/vec_traits.hpp b/modules/core/include/opencv2/core/cuda/vec_traits.hpp index 905e37f582..b5ff281a0b 100644 --- a/modules/core/include/opencv2/core/cuda/vec_traits.hpp +++ b/modules/core/include/opencv2/core/cuda/vec_traits.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_VEC_TRAITS_HPP__ -#define __OPENCV_CUDA_VEC_TRAITS_HPP__ +#ifndef OPENCV_CUDA_VEC_TRAITS_HPP +#define OPENCV_CUDA_VEC_TRAITS_HPP #include "common.hpp" @@ -285,4 +285,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_VEC_TRAITS_HPP__ +#endif // OPENCV_CUDA_VEC_TRAITS_HPP diff --git a/modules/core/include/opencv2/core/cuda/warp.hpp b/modules/core/include/opencv2/core/cuda/warp.hpp index d93afe79c5..ae1f8ea5d2 100644 --- a/modules/core/include/opencv2/core/cuda/warp.hpp +++ b/modules/core/include/opencv2/core/cuda/warp.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_DEVICE_WARP_HPP__ -#define __OPENCV_CUDA_DEVICE_WARP_HPP__ +#ifndef OPENCV_CUDA_DEVICE_WARP_HPP +#define OPENCV_CUDA_DEVICE_WARP_HPP /** @file * @deprecated Use @ref cudev instead. @@ -136,4 +136,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif /* __OPENCV_CUDA_DEVICE_WARP_HPP__ */ +#endif /* OPENCV_CUDA_DEVICE_WARP_HPP */ diff --git a/modules/core/include/opencv2/core/cuda/warp_shuffle.hpp b/modules/core/include/opencv2/core/cuda/warp_shuffle.hpp index 5cf42ec41d..14a9a4d906 100644 --- a/modules/core/include/opencv2/core/cuda/warp_shuffle.hpp +++ b/modules/core/include/opencv2/core/cuda/warp_shuffle.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_WARP_SHUFFLE_HPP__ -#define __OPENCV_CUDA_WARP_SHUFFLE_HPP__ +#ifndef OPENCV_CUDA_WARP_SHUFFLE_HPP +#define OPENCV_CUDA_WARP_SHUFFLE_HPP /** @file * @deprecated Use @ref cudev instead. @@ -54,7 +54,7 @@ namespace cv { namespace cuda { namespace device template __device__ __forceinline__ T shfl(T val, int srcLane, int width = warpSize) { - #if __CUDA_ARCH__ >= 300 + #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 300 return __shfl(val, srcLane, width); #else return T(); @@ -62,7 +62,7 @@ namespace cv { namespace cuda { namespace device } __device__ __forceinline__ unsigned int shfl(unsigned int val, int srcLane, int width = warpSize) { - #if __CUDA_ARCH__ >= 300 + #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 300 return (unsigned int) __shfl((int) val, srcLane, width); #else return 0; @@ -70,7 +70,7 @@ namespace cv { namespace cuda { namespace device } __device__ __forceinline__ double shfl(double val, int srcLane, int width = warpSize) { - #if __CUDA_ARCH__ >= 300 + #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 300 int lo = __double2loint(val); int hi = __double2hiint(val); @@ -86,7 +86,7 @@ namespace cv { namespace cuda { namespace device template __device__ __forceinline__ T shfl_down(T val, unsigned int delta, int width = warpSize) { - #if __CUDA_ARCH__ >= 300 + #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 300 return __shfl_down(val, delta, width); #else return T(); @@ -94,7 +94,7 @@ namespace cv { namespace cuda { namespace device } __device__ __forceinline__ unsigned int shfl_down(unsigned int val, unsigned int delta, int width = warpSize) { - #if __CUDA_ARCH__ >= 300 + #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 300 return (unsigned int) __shfl_down((int) val, delta, width); #else return 0; @@ -102,7 +102,7 @@ namespace cv { namespace cuda { namespace device } __device__ __forceinline__ double shfl_down(double val, unsigned int delta, int width = warpSize) { - #if __CUDA_ARCH__ >= 300 + #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 300 int lo = __double2loint(val); int hi = __double2hiint(val); @@ -118,7 +118,7 @@ namespace cv { namespace cuda { namespace device template __device__ __forceinline__ T shfl_up(T val, unsigned int delta, int width = warpSize) { - #if __CUDA_ARCH__ >= 300 + #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 300 return __shfl_up(val, delta, width); #else return T(); @@ -126,7 +126,7 @@ namespace cv { namespace cuda { namespace device } __device__ __forceinline__ unsigned int shfl_up(unsigned int val, unsigned int delta, int width = warpSize) { - #if __CUDA_ARCH__ >= 300 + #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 300 return (unsigned int) __shfl_up((int) val, delta, width); #else return 0; @@ -134,7 +134,7 @@ namespace cv { namespace cuda { namespace device } __device__ __forceinline__ double shfl_up(double val, unsigned int delta, int width = warpSize) { - #if __CUDA_ARCH__ >= 300 + #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 300 int lo = __double2loint(val); int hi = __double2hiint(val); @@ -150,4 +150,4 @@ namespace cv { namespace cuda { namespace device //! @endcond -#endif // __OPENCV_CUDA_WARP_SHUFFLE_HPP__ +#endif // OPENCV_CUDA_WARP_SHUFFLE_HPP diff --git a/modules/core/include/opencv2/core/cuda_stream_accessor.hpp b/modules/core/include/opencv2/core/cuda_stream_accessor.hpp index dd6589bcb6..deaf356fff 100644 --- a/modules/core/include/opencv2/core/cuda_stream_accessor.hpp +++ b/modules/core/include/opencv2/core/cuda_stream_accessor.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CORE_CUDA_STREAM_ACCESSOR_HPP__ -#define __OPENCV_CORE_CUDA_STREAM_ACCESSOR_HPP__ +#ifndef OPENCV_CORE_CUDA_STREAM_ACCESSOR_HPP +#define OPENCV_CORE_CUDA_STREAM_ACCESSOR_HPP #ifndef __cplusplus # error cuda_stream_accessor.hpp header must be compiled as C++ @@ -52,7 +52,7 @@ */ #include -#include "opencv2/core/cvdef.h" +#include "opencv2/core/cuda.hpp" namespace cv { @@ -62,14 +62,12 @@ namespace cv //! @addtogroup cudacore_struct //! @{ - class Stream; - class Event; - /** @brief Class that enables getting cudaStream_t from cuda::Stream */ struct StreamAccessor { CV_EXPORTS static cudaStream_t getStream(const Stream& stream); + CV_EXPORTS static Stream wrapStream(cudaStream_t stream); }; /** @brief Class that enables getting cudaEvent_t from cuda::Event @@ -77,6 +75,7 @@ namespace cv struct EventAccessor { CV_EXPORTS static cudaEvent_t getEvent(const Event& event); + CV_EXPORTS static Event wrapEvent(cudaEvent_t event); }; //! @} @@ -84,4 +83,4 @@ namespace cv } } -#endif /* __OPENCV_CORE_CUDA_STREAM_ACCESSOR_HPP__ */ +#endif /* OPENCV_CORE_CUDA_STREAM_ACCESSOR_HPP */ diff --git a/modules/core/include/opencv2/core/cuda_types.hpp b/modules/core/include/opencv2/core/cuda_types.hpp index 8df816e8df..f13a847466 100644 --- a/modules/core/include/opencv2/core/cuda_types.hpp +++ b/modules/core/include/opencv2/core/cuda_types.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CORE_CUDA_TYPES_HPP__ -#define __OPENCV_CORE_CUDA_TYPES_HPP__ +#ifndef OPENCV_CORE_CUDA_TYPES_HPP +#define OPENCV_CORE_CUDA_TYPES_HPP #ifndef __cplusplus # error cuda_types.hpp header must be compiled as C++ @@ -132,4 +132,4 @@ namespace cv //! @endcond -#endif /* __OPENCV_CORE_CUDA_TYPES_HPP__ */ +#endif /* OPENCV_CORE_CUDA_TYPES_HPP */ diff --git a/modules/core/include/opencv2/core/cvdef.h b/modules/core/include/opencv2/core/cvdef.h index 3fdaa6954d..bfacd22f62 100644 --- a/modules/core/include/opencv2/core/cvdef.h +++ b/modules/core/include/opencv2/core/cvdef.h @@ -42,8 +42,11 @@ // //M*/ -#ifndef __OPENCV_CORE_CVDEF_H__ -#define __OPENCV_CORE_CVDEF_H__ +#ifndef OPENCV_CORE_CVDEF_H +#define OPENCV_CORE_CVDEF_H + +//! @addtogroup core_utils +//! @{ #if !defined _CRT_SECURE_NO_DEPRECATE && defined _MSC_VER && _MSC_VER > 1300 # define _CRT_SECURE_NO_DEPRECATE /* to avoid multiple Visual Studio warnings */ @@ -56,6 +59,13 @@ #undef abs #undef Complex +#if !defined _CRT_SECURE_NO_DEPRECATE && defined _MSC_VER && _MSC_VER > 1300 +# define _CRT_SECURE_NO_DEPRECATE /* to avoid multiple Visual Studio warnings */ +#endif + +#include +#include "opencv2/core/hal/interface.h" + #if defined __ICL # define CV_ICC __ICL #elif defined __ICC @@ -68,24 +78,6 @@ # define CV_ICC __INTEL_COMPILER #endif -#if defined CV_ICC && !defined CV_ENABLE_UNROLLED -# define CV_ENABLE_UNROLLED 0 -#else -# define CV_ENABLE_UNROLLED 1 -#endif - -#ifdef __OPENCV_BUILD -# define DISABLE_OPENCV_24_COMPATIBILITY -#endif - -#if (defined WIN32 || defined _WIN32 || defined WINCE || defined __CYGWIN__) && defined CVAPI_EXPORTS -# define CV_EXPORTS __declspec(dllexport) -#elif defined __GNUC__ && __GNUC__ >= 4 -# define CV_EXPORTS __attribute__ ((visibility ("default"))) -#else -# define CV_EXPORTS -#endif - #ifndef CV_INLINE # if defined __cplusplus # define CV_INLINE static inline @@ -96,12 +88,18 @@ # endif #endif -#ifndef CV_EXTERN_C -# ifdef __cplusplus -# define CV_EXTERN_C extern "C" -# else -# define CV_EXTERN_C -# endif +#if defined CV_ICC && !defined CV_ENABLE_UNROLLED +# define CV_ENABLE_UNROLLED 0 +#else +# define CV_ENABLE_UNROLLED 1 +#endif + +#ifdef __GNUC__ +# define CV_DECL_ALIGNED(x) __attribute__ ((aligned (x))) +#elif defined _MSC_VER +# define CV_DECL_ALIGNED(x) __declspec(align(x)) +#else +# define CV_DECL_ALIGNED(x) #endif /* CPU features and intrinsics support */ @@ -114,7 +112,7 @@ #define CV_CPU_SSE4_1 6 #define CV_CPU_SSE4_2 7 #define CV_CPU_POPCNT 8 - +#define CV_CPU_FP16 9 #define CV_CPU_AVX 10 #define CV_CPU_AVX2 11 #define CV_CPU_FMA3 12 @@ -131,13 +129,42 @@ #define CV_CPU_NEON 100 -// when adding to this list remember to update the enum in core/utility.cpp +// when adding to this list remember to update the following enum #define CV_HARDWARE_MAX_FEATURE 255 +/** @brief Available CPU features. +*/ +enum CpuFeatures { + CPU_MMX = 1, + CPU_SSE = 2, + CPU_SSE2 = 3, + CPU_SSE3 = 4, + CPU_SSSE3 = 5, + CPU_SSE4_1 = 6, + CPU_SSE4_2 = 7, + CPU_POPCNT = 8, + CPU_FP16 = 9, + CPU_AVX = 10, + CPU_AVX2 = 11, + CPU_FMA3 = 12, + + CPU_AVX_512F = 13, + CPU_AVX_512BW = 14, + CPU_AVX_512CD = 15, + CPU_AVX_512DQ = 16, + CPU_AVX_512ER = 17, + CPU_AVX_512IFMA512 = 18, + CPU_AVX_512PF = 19, + CPU_AVX_512VBMI = 20, + CPU_AVX_512VL = 21, + + CPU_NEON = 100 +}; + // do not include SSE/AVX/NEON headers for NVCC compiler #ifndef __CUDACC__ -#if defined __SSE2__ || defined _M_X64 || (defined _M_IX86_FP && _M_IX86_FP >= 2) +#if defined __SSE2__ || defined _M_X64 || (defined _M_IX86_FP && _M_IX86_FP >= 2) # include # define CV_MMX 1 # define CV_SSE 1 @@ -188,14 +215,18 @@ #if (defined WIN32 || defined _WIN32) && defined(_M_ARM) # include -# include "arm_neon.h" +# include # define CV_NEON 1 # define CPU_HAS_NEON_FEATURE (true) -#elif defined(__ARM_NEON__) +#elif defined(__ARM_NEON__) || (defined (__ARM_NEON) && defined(__aarch64__)) # include # define CV_NEON 1 #endif +#if defined __GNUC__ && defined __arm__ && (defined __ARM_PCS_VFP || defined __ARM_VFPV3__ || defined __ARM_NEON__) && !defined __SOFTFP__ +# define CV_VFP 1 +#endif + #endif // __CUDACC__ #ifndef CV_POPCNT @@ -263,47 +294,79 @@ # define CV_NEON 0 #endif -/* primitive types */ -/* - schar - signed 1 byte integer - uchar - unsigned 1 byte integer - short - signed 2 byte integer - ushort - unsigned 2 byte integer - int - signed 4 byte integer - uint - unsigned 4 byte integer - int64 - signed 8 byte integer - uint64 - unsigned 8 byte integer -*/ +#ifndef CV_VFP +# define CV_VFP 0 +#endif -#if !defined _MSC_VER && !defined __BORLANDC__ -# if defined __cplusplus && __cplusplus >= 201103L -# include - typedef std::uint32_t uint; +/* fundamental constants */ +#define CV_PI 3.1415926535897932384626433832795 +#define CV_2PI 6.283185307179586476925286766559 +#define CV_LOG2 0.69314718055994530941723212145818 + +#if defined __ARM_FP16_FORMAT_IEEE \ + && !defined __CUDACC__ +# define CV_FP16_TYPE 1 +#else +# define CV_FP16_TYPE 0 +#endif + +typedef union Cv16suf +{ + short i; +#if CV_FP16_TYPE + __fp16 h; +#endif + struct _fp16Format + { + unsigned int significand : 10; + unsigned int exponent : 5; + unsigned int sign : 1; + } fmt; +} +Cv16suf; + +typedef union Cv32suf +{ + int i; + unsigned u; + float f; + struct _fp32Format + { + unsigned int significand : 23; + unsigned int exponent : 8; + unsigned int sign : 1; + } fmt; +} +Cv32suf; + +typedef union Cv64suf +{ + int64 i; + uint64 u; + double f; +} +Cv64suf; + +#define OPENCV_ABI_COMPATIBILITY 300 + +#ifdef __OPENCV_BUILD +# define DISABLE_OPENCV_24_COMPATIBILITY +#endif + +#if (defined WIN32 || defined _WIN32 || defined WINCE || defined __CYGWIN__) && defined CVAPI_EXPORTS +# define CV_EXPORTS __declspec(dllexport) +#elif defined __GNUC__ && __GNUC__ >= 4 +# define CV_EXPORTS __attribute__ ((visibility ("default"))) +#else +# define CV_EXPORTS +#endif + +#ifndef CV_EXTERN_C +# ifdef __cplusplus +# define CV_EXTERN_C extern "C" # else -# include - typedef uint32_t uint; +# define CV_EXTERN_C # endif -#else - typedef unsigned uint; -#endif - -typedef signed char schar; - -#ifndef __IPL_H__ - typedef unsigned char uchar; - typedef unsigned short ushort; -#endif - -#if defined _MSC_VER || defined __BORLANDC__ - typedef __int64 int64; - typedef unsigned __int64 uint64; -# define CV_BIG_INT(n) n##I64 -# define CV_BIG_UINT(n) n##UI64 -#else - typedef int64_t int64; - typedef uint64_t uint64; -# define CV_BIG_INT(n) n##LL -# define CV_BIG_UINT(n) n##ULL #endif /* special informative macros for wrapper generators */ @@ -318,76 +381,10 @@ typedef signed char schar; #define CV_WRAP #define CV_WRAP_AS(synonym) -/* fundamental constants */ -#define CV_PI 3.1415926535897932384626433832795 -#define CV_2PI 6.283185307179586476925286766559 -#define CV_LOG2 0.69314718055994530941723212145818 - /****************************************************************************************\ * Matrix type (Mat) * \****************************************************************************************/ -#define CV_CN_MAX 512 -#define CV_CN_SHIFT 3 -#define CV_DEPTH_MAX (1 << CV_CN_SHIFT) - -#define CV_8U 0 -#define CV_8S 1 -#define CV_16U 2 -#define CV_16S 3 -#define CV_32S 4 -#define CV_32F 5 -#define CV_64F 6 -#define CV_USRTYPE1 7 - -#define CV_MAT_DEPTH_MASK (CV_DEPTH_MAX - 1) -#define CV_MAT_DEPTH(flags) ((flags) & CV_MAT_DEPTH_MASK) - -#define CV_MAKETYPE(depth,cn) (CV_MAT_DEPTH(depth) + (((cn)-1) << CV_CN_SHIFT)) -#define CV_MAKE_TYPE CV_MAKETYPE - -#define CV_8UC1 CV_MAKETYPE(CV_8U,1) -#define CV_8UC2 CV_MAKETYPE(CV_8U,2) -#define CV_8UC3 CV_MAKETYPE(CV_8U,3) -#define CV_8UC4 CV_MAKETYPE(CV_8U,4) -#define CV_8UC(n) CV_MAKETYPE(CV_8U,(n)) - -#define CV_8SC1 CV_MAKETYPE(CV_8S,1) -#define CV_8SC2 CV_MAKETYPE(CV_8S,2) -#define CV_8SC3 CV_MAKETYPE(CV_8S,3) -#define CV_8SC4 CV_MAKETYPE(CV_8S,4) -#define CV_8SC(n) CV_MAKETYPE(CV_8S,(n)) - -#define CV_16UC1 CV_MAKETYPE(CV_16U,1) -#define CV_16UC2 CV_MAKETYPE(CV_16U,2) -#define CV_16UC3 CV_MAKETYPE(CV_16U,3) -#define CV_16UC4 CV_MAKETYPE(CV_16U,4) -#define CV_16UC(n) CV_MAKETYPE(CV_16U,(n)) - -#define CV_16SC1 CV_MAKETYPE(CV_16S,1) -#define CV_16SC2 CV_MAKETYPE(CV_16S,2) -#define CV_16SC3 CV_MAKETYPE(CV_16S,3) -#define CV_16SC4 CV_MAKETYPE(CV_16S,4) -#define CV_16SC(n) CV_MAKETYPE(CV_16S,(n)) - -#define CV_32SC1 CV_MAKETYPE(CV_32S,1) -#define CV_32SC2 CV_MAKETYPE(CV_32S,2) -#define CV_32SC3 CV_MAKETYPE(CV_32S,3) -#define CV_32SC4 CV_MAKETYPE(CV_32S,4) -#define CV_32SC(n) CV_MAKETYPE(CV_32S,(n)) - -#define CV_32FC1 CV_MAKETYPE(CV_32F,1) -#define CV_32FC2 CV_MAKETYPE(CV_32F,2) -#define CV_32FC3 CV_MAKETYPE(CV_32F,3) -#define CV_32FC4 CV_MAKETYPE(CV_32F,4) -#define CV_32FC(n) CV_MAKETYPE(CV_32F,(n)) - -#define CV_64FC1 CV_MAKETYPE(CV_64F,1) -#define CV_64FC2 CV_MAKETYPE(CV_64F,2) -#define CV_64FC3 CV_MAKETYPE(CV_64F,3) -#define CV_64FC4 CV_MAKETYPE(CV_64F,4) -#define CV_64FC(n) CV_MAKETYPE(CV_64F,(n)) - #define CV_MAT_CN_MASK ((CV_CN_MAX - 1) << CV_CN_SHIFT) #define CV_MAT_CN(flags) ((((flags) & CV_MAT_CN_MASK) >> CV_CN_SHIFT) + 1) #define CV_MAT_TYPE_MASK (CV_DEPTH_MAX*CV_CN_MAX - 1) @@ -400,28 +397,15 @@ typedef signed char schar; #define CV_SUBMAT_FLAG (1 << CV_SUBMAT_FLAG_SHIFT) #define CV_IS_SUBMAT(flags) ((flags) & CV_MAT_SUBMAT_FLAG) -/* Size of each channel item, +/** Size of each channel item, 0x124489 = 1000 0100 0100 0010 0010 0001 0001 ~ array of sizeof(arr_type_elem) */ #define CV_ELEM_SIZE1(type) \ ((((sizeof(size_t)<<28)|0x8442211) >> CV_MAT_DEPTH(type)*4) & 15) -/* 0x3a50 = 11 10 10 01 01 00 00 ~ array of log2(sizeof(arr_type_elem)) */ +/** 0x3a50 = 11 10 10 01 01 00 00 ~ array of log2(sizeof(arr_type_elem)) */ #define CV_ELEM_SIZE(type) \ (CV_MAT_CN(type) << ((((sizeof(size_t)/4+1)*16384|0x3a50) >> CV_MAT_DEPTH(type)*2) & 3)) - -/****************************************************************************************\ -* fast math * -\****************************************************************************************/ - -#if defined __BORLANDC__ -# include -#elif defined __cplusplus -# include -#else -# include -#endif - #ifndef MIN # define MIN(a,b) ((a) > (b) ? (b) : (a)) #endif @@ -430,125 +414,6 @@ typedef signed char schar; # define MAX(a,b) ((a) < (b) ? (b) : (a)) #endif -#ifdef HAVE_TEGRA_OPTIMIZATION -# include "tegra_round.hpp" -#endif - -//! @addtogroup core_utils -//! @{ - -/** @brief Rounds floating-point number to the nearest integer - -@param value floating-point number. If the value is outside of INT_MIN ... INT_MAX range, the -result is not defined. - */ -CV_INLINE int cvRound( double value ) -{ -#if ((defined _MSC_VER && defined _M_X64) || (defined __GNUC__ && defined __x86_64__ && defined __SSE2__ && !defined __APPLE__)) && !defined(__CUDACC__) - __m128d t = _mm_set_sd( value ); - return _mm_cvtsd_si32(t); -#elif defined _MSC_VER && defined _M_IX86 - int t; - __asm - { - fld value; - fistp t; - } - return t; -#elif defined _MSC_VER && defined _M_ARM && defined HAVE_TEGRA_OPTIMIZATION - TEGRA_ROUND(value); -#elif defined CV_ICC || defined __GNUC__ -# ifdef HAVE_TEGRA_OPTIMIZATION - TEGRA_ROUND(value); -# else - return (int)lrint(value); -# endif -#else - double intpart, fractpart; - fractpart = modf(value, &intpart); - if ((fabs(fractpart) != 0.5) || ((((int)intpart) % 2) != 0)) - return (int)(value + (value >= 0 ? 0.5 : -0.5)); - else - return (int)intpart; -#endif -} - -/** @brief Rounds floating-point number to the nearest integer not larger than the original. - -The function computes an integer i such that: -\f[i \le \texttt{value} < i+1\f] -@param value floating-point number. If the value is outside of INT_MIN ... INT_MAX range, the -result is not defined. - */ -CV_INLINE int cvFloor( double value ) -{ -#if (defined _MSC_VER && defined _M_X64 || (defined __GNUC__ && defined __SSE2__ && !defined __APPLE__)) && !defined(__CUDACC__) - __m128d t = _mm_set_sd( value ); - int i = _mm_cvtsd_si32(t); - return i - _mm_movemask_pd(_mm_cmplt_sd(t, _mm_cvtsi32_sd(t,i))); -#elif defined __GNUC__ - int i = (int)value; - return i - (i > value); -#else - int i = cvRound(value); - float diff = (float)(value - i); - return i - (diff < 0); -#endif -} - -/** @brief Rounds floating-point number to the nearest integer not larger than the original. - -The function computes an integer i such that: -\f[i \le \texttt{value} < i+1\f] -@param value floating-point number. If the value is outside of INT_MIN ... INT_MAX range, the -result is not defined. -*/ -CV_INLINE int cvCeil( double value ) -{ -#if (defined _MSC_VER && defined _M_X64 || (defined __GNUC__ && defined __SSE2__&& !defined __APPLE__)) && !defined(__CUDACC__) - __m128d t = _mm_set_sd( value ); - int i = _mm_cvtsd_si32(t); - return i + _mm_movemask_pd(_mm_cmplt_sd(_mm_cvtsi32_sd(t,i), t)); -#elif defined __GNUC__ - int i = (int)value; - return i + (i < value); -#else - int i = cvRound(value); - float diff = (float)(i - value); - return i + (diff < 0); -#endif -} - -/** @brief Determines if the argument is Not A Number. - -@param value The input floating-point value - -The function returns 1 if the argument is Not A Number (as defined by IEEE754 standard), 0 -otherwise. */ -CV_INLINE int cvIsNaN( double value ) -{ - union { uint64 u; double f; } ieee754; - ieee754.f = value; - return ((unsigned)(ieee754.u >> 32) & 0x7fffffff) + - ((unsigned)ieee754.u != 0) > 0x7ff00000; -} - -/** @brief Determines if the argument is Infinity. - -@param value The input floating-point value - -The function returns 1 if the argument is a plus or minus infinity (as defined by IEEE754 standard) -and 0 otherwise. */ -CV_INLINE int cvIsInf( double value ) -{ - union { uint64 u; double f; } ieee754; - ieee754.f = value; - return ((unsigned)(ieee754.u >> 32) & 0x7fffffff) == 0x7ff00000 && - (unsigned)ieee754.u == 0; -} - -//! @} core_utils - /****************************************************************************************\ * exchange-add operation for atomic operations on reference counters * \****************************************************************************************/ @@ -593,4 +458,25 @@ CV_INLINE int cvIsInf( double value ) # endif #endif -#endif // __OPENCV_CORE_CVDEF_H__ + +/****************************************************************************************\ +* C++ Move semantics * +\****************************************************************************************/ + +#ifndef CV_CXX_MOVE_SEMANTICS +# if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__) || defined(_MSC_VER) && _MSC_VER >= 1600 +# define CV_CXX_MOVE_SEMANTICS 1 +# elif defined(__clang) +# if __has_feature(cxx_rvalue_references) +# define CV_CXX_MOVE_SEMANTICS 1 +# endif +# endif +#else +# if CV_CXX_MOVE_SEMANTICS == 0 +# undef CV_CXX_MOVE_SEMANTICS +# endif +#endif + +//! @} + +#endif // OPENCV_CORE_CVDEF_H diff --git a/modules/core/include/opencv2/core/cvstd.hpp b/modules/core/include/opencv2/core/cvstd.hpp index 0da8faf3d1..2d40bd069f 100644 --- a/modules/core/include/opencv2/core/cvstd.hpp +++ b/modules/core/include/opencv2/core/cvstd.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_CORE_CVSTD_HPP__ -#define __OPENCV_CORE_CVSTD_HPP__ +#ifndef OPENCV_CORE_CVSTD_HPP +#define OPENCV_CORE_CVSTD_HPP #ifndef __cplusplus # error cvstd.hpp header must be compiled as C++ @@ -67,6 +67,11 @@ namespace cv { + static inline uchar abs(uchar a) { return a; } + static inline ushort abs(ushort a) { return a; } + static inline unsigned abs(unsigned a) { return a; } + static inline uint64 abs(uint64 a) { return a; } + using std::min; using std::max; using std::abs; @@ -77,14 +82,6 @@ namespace cv using std::log; } -namespace std -{ - static inline uchar abs(uchar a) { return a; } - static inline ushort abs(ushort a) { return a; } - static inline unsigned abs(unsigned a) { return a; } - static inline uint64 abs(uint64 a) { return a; } -} - #else namespace cv { @@ -411,6 +408,11 @@ struct Ptr template Ptr dynamicCast() const; +#ifdef CV_CXX_MOVE_SEMANTICS + Ptr(Ptr&& o); + Ptr& operator = (Ptr&& o); +#endif + private: detail::PtrOwner* owner; T* stored; @@ -571,6 +573,8 @@ private: char* allocate(size_t len); // len without trailing 0 void deallocate(); + + String(int); // disabled and invalid. Catch invalid usages like, commandLineParser.has(0) problem }; //! @} core_basic @@ -896,6 +900,7 @@ size_t String::find_first_of(const String& str, size_t pos) const inline size_t String::find_first_of(const char* s, size_t pos) const { + if (len_ == 0) return npos; if (pos >= len_ || !s[0]) return npos; const char* lmax = cstr_ + len_; for (const char* i = cstr_ + pos; i < lmax; ++i) @@ -910,6 +915,7 @@ size_t String::find_first_of(const char* s, size_t pos) const inline size_t String::find_last_of(const char* s, size_t pos, size_t n) const { + if (len_ == 0) return npos; if (pos >= len_) pos = len_ - 1; for (const char* i = cstr_ + pos; i >= cstr_; --i) { @@ -935,6 +941,7 @@ size_t String::find_last_of(const String& str, size_t pos) const inline size_t String::find_last_of(const char* s, size_t pos) const { + if (len_ == 0) return npos; if (pos >= len_) pos = len_ - 1; for (const char* i = cstr_ + pos; i >= cstr_; --i) { @@ -1040,9 +1047,11 @@ static inline bool operator>= (const String& lhs, const char* rhs) { return lh #ifndef OPENCV_NOSTL_TRANSITIONAL namespace std +{ + static inline void swap(cv::String& a, cv::String& b) { a.swap(b); } +} #else namespace cv -#endif { template<> inline void swap(cv::String& a, cv::String& b) @@ -1050,7 +1059,8 @@ namespace cv a.swap(b); } } +#endif #include "opencv2/core/ptr.inl.hpp" -#endif //__OPENCV_CORE_CVSTD_HPP__ +#endif //OPENCV_CORE_CVSTD_HPP diff --git a/modules/core/include/opencv2/core/cvstd.inl.hpp b/modules/core/include/opencv2/core/cvstd.inl.hpp index 03bac3729c..876def8254 100644 --- a/modules/core/include/opencv2/core/cvstd.inl.hpp +++ b/modules/core/include/opencv2/core/cvstd.inl.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_CORE_CVSTDINL_HPP__ -#define __OPENCV_CORE_CVSTDINL_HPP__ +#ifndef OPENCV_CORE_CVSTDINL_HPP +#define OPENCV_CORE_CVSTDINL_HPP #ifndef OPENCV_NOSTL # include @@ -87,7 +87,7 @@ String::String(const std::string& str, size_t pos, size_t len) : cstr_(0), len_(0) { size_t strlen = str.size(); - pos = max(pos, strlen); + pos = min(pos, strlen); len = min(strlen - pos, len); if (!len) return; memcpy(allocate(len), str.c_str() + pos, len); @@ -264,4 +264,4 @@ std::ostream& operator << (std::ostream& out, const Rect_<_Tp>& rect) //! @endcond -#endif // __OPENCV_CORE_CVSTDINL_HPP__ +#endif // OPENCV_CORE_CVSTDINL_HPP diff --git a/modules/core/include/opencv2/core/directx.hpp b/modules/core/include/opencv2/core/directx.hpp index 837548e51b..056a85a1bc 100644 --- a/modules/core/include/opencv2/core/directx.hpp +++ b/modules/core/include/opencv2/core/directx.hpp @@ -39,8 +39,8 @@ // //M*/ -#ifndef __OPENCV_CORE_DIRECTX_HPP__ -#define __OPENCV_CORE_DIRECTX_HPP__ +#ifndef OPENCV_CORE_DIRECTX_HPP +#define OPENCV_CORE_DIRECTX_HPP #include "mat.hpp" #include "ocl.hpp" @@ -68,12 +68,38 @@ namespace ocl { using namespace cv::ocl; //! @addtogroup core_directx +// This section describes OpenCL and DirectX interoperability. +// +// To enable DirectX support, configure OpenCV using CMake with WITH_DIRECTX=ON . Note, DirectX is +// supported only on Windows. +// +// To use OpenCL functionality you should first initialize OpenCL context from DirectX resource. +// //! @{ // TODO static functions in the Context class +//! @brief Creates OpenCL context from D3D11 device +// +//! @param pD3D11Device - pointer to D3D11 device +//! @return Returns reference to OpenCL Context CV_EXPORTS Context& initializeContextFromD3D11Device(ID3D11Device* pD3D11Device); + +//! @brief Creates OpenCL context from D3D10 device +// +//! @param pD3D10Device - pointer to D3D10 device +//! @return Returns reference to OpenCL Context CV_EXPORTS Context& initializeContextFromD3D10Device(ID3D10Device* pD3D10Device); + +//! @brief Creates OpenCL context from Direct3DDevice9Ex device +// +//! @param pDirect3DDevice9Ex - pointer to Direct3DDevice9Ex device +//! @return Returns reference to OpenCL Context CV_EXPORTS Context& initializeContextFromDirect3DDevice9Ex(IDirect3DDevice9Ex* pDirect3DDevice9Ex); + +//! @brief Creates OpenCL context from Direct3DDevice9 device +// +//! @param pDirect3DDevice9 - pointer to Direct3Device9 device +//! @return Returns reference to OpenCL Context CV_EXPORTS Context& initializeContextFromDirect3DDevice9(IDirect3DDevice9* pDirect3DDevice9); //! @} @@ -83,23 +109,76 @@ CV_EXPORTS Context& initializeContextFromDirect3DDevice9(IDirect3DDevice9* pDire //! @addtogroup core_directx //! @{ +//! @brief Converts InputArray to ID3D11Texture2D. If destination texture format is DXGI_FORMAT_NV12 then +//! input UMat expected to be in BGR format and data will be downsampled and color-converted to NV12. +// +//! @note Note: Destination texture must be allocated by application. Function does memory copy from src to +//! pD3D11Texture2D +// +//! @param src - source InputArray +//! @param pD3D11Texture2D - destination D3D11 texture CV_EXPORTS void convertToD3D11Texture2D(InputArray src, ID3D11Texture2D* pD3D11Texture2D); + +//! @brief Converts ID3D11Texture2D to OutputArray. If input texture format is DXGI_FORMAT_NV12 then +//! data will be upsampled and color-converted to BGR format. +// +//! @note Note: Destination matrix will be re-allocated if it has not enough memory to match texture size. +//! function does memory copy from pD3D11Texture2D to dst +// +//! @param pD3D11Texture2D - source D3D11 texture +//! @param dst - destination OutputArray CV_EXPORTS void convertFromD3D11Texture2D(ID3D11Texture2D* pD3D11Texture2D, OutputArray dst); +//! @brief Converts InputArray to ID3D10Texture2D +// +//! @note Note: function does memory copy from src to +//! pD3D10Texture2D +// +//! @param src - source InputArray +//! @param pD3D10Texture2D - destination D3D10 texture CV_EXPORTS void convertToD3D10Texture2D(InputArray src, ID3D10Texture2D* pD3D10Texture2D); + +//! @brief Converts ID3D10Texture2D to OutputArray +// +//! @note Note: function does memory copy from pD3D10Texture2D +//! to dst +// +//! @param pD3D10Texture2D - source D3D10 texture +//! @param dst - destination OutputArray CV_EXPORTS void convertFromD3D10Texture2D(ID3D10Texture2D* pD3D10Texture2D, OutputArray dst); +//! @brief Converts InputArray to IDirect3DSurface9 +// +//! @note Note: function does memory copy from src to +//! pDirect3DSurface9 +// +//! @param src - source InputArray +//! @param pDirect3DSurface9 - destination D3D10 texture +//! @param surfaceSharedHandle - shared handle CV_EXPORTS void convertToDirect3DSurface9(InputArray src, IDirect3DSurface9* pDirect3DSurface9, void* surfaceSharedHandle = NULL); + +//! @brief Converts IDirect3DSurface9 to OutputArray +// +//! @note Note: function does memory copy from pDirect3DSurface9 +//! to dst +// +//! @param pDirect3DSurface9 - source D3D10 texture +//! @param dst - destination OutputArray +//! @param surfaceSharedHandle - shared handle CV_EXPORTS void convertFromDirect3DSurface9(IDirect3DSurface9* pDirect3DSurface9, OutputArray dst, void* surfaceSharedHandle = NULL); -// Get OpenCV type from DirectX type, return -1 if there is no equivalent +//! @brief Get OpenCV type from DirectX type +//! @param iDXGI_FORMAT - enum DXGI_FORMAT for D3D10/D3D11 +//! @return OpenCV type or -1 if there is no equivalent CV_EXPORTS int getTypeFromDXGI_FORMAT(const int iDXGI_FORMAT); // enum DXGI_FORMAT for D3D10/D3D11 -// Get OpenCV type from DirectX type, return -1 if there is no equivalent +//! @brief Get OpenCV type from DirectX type +//! @param iD3DFORMAT - enum D3DTYPE for D3D9 +//! @return OpenCV type or -1 if there is no equivalent CV_EXPORTS int getTypeFromD3DFORMAT(const int iD3DFORMAT); // enum D3DTYPE for D3D9 //! @} } } // namespace cv::directx -#endif // __OPENCV_CORE_DIRECTX_HPP__ +#endif // OPENCV_CORE_DIRECTX_HPP diff --git a/modules/core/include/opencv2/core/eigen.hpp b/modules/core/include/opencv2/core/eigen.hpp index 44df04c506..c2f1ee6a83 100644 --- a/modules/core/include/opencv2/core/eigen.hpp +++ b/modules/core/include/opencv2/core/eigen.hpp @@ -42,8 +42,8 @@ //M*/ -#ifndef __OPENCV_CORE_EIGEN_HPP__ -#define __OPENCV_CORE_EIGEN_HPP__ +#ifndef OPENCV_CORE_EIGEN_HPP +#define OPENCV_CORE_EIGEN_HPP #include "opencv2/core.hpp" diff --git a/modules/core/include/opencv2/core/fast_math.hpp b/modules/core/include/opencv2/core/fast_math.hpp new file mode 100644 index 0000000000..c76936afe4 --- /dev/null +++ b/modules/core/include/opencv2/core/fast_math.hpp @@ -0,0 +1,303 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef OPENCV_CORE_FAST_MATH_HPP +#define OPENCV_CORE_FAST_MATH_HPP + +#include "opencv2/core/cvdef.h" + +//! @addtogroup core_utils +//! @{ + +/****************************************************************************************\ +* fast math * +\****************************************************************************************/ + +#if defined __BORLANDC__ +# include +#elif defined __cplusplus +# include +#else +# include +#endif + +#ifdef HAVE_TEGRA_OPTIMIZATION +# include "tegra_round.hpp" +#endif + +#if CV_VFP + // 1. general scheme + #define ARM_ROUND(_value, _asm_string) \ + int res; \ + float temp; \ + (void)temp; \ + asm(_asm_string : [res] "=r" (res), [temp] "=w" (temp) : [value] "w" (_value)); \ + return res + // 2. version for double + #ifdef __clang__ + #define ARM_ROUND_DBL(value) ARM_ROUND(value, "vcvtr.s32.f64 %[temp], %[value] \n vmov %[res], %[temp]") + #else + #define ARM_ROUND_DBL(value) ARM_ROUND(value, "vcvtr.s32.f64 %[temp], %P[value] \n vmov %[res], %[temp]") + #endif + // 3. version for float + #define ARM_ROUND_FLT(value) ARM_ROUND(value, "vcvtr.s32.f32 %[temp], %[value]\n vmov %[res], %[temp]") +#endif // CV_VFP + +/** @brief Rounds floating-point number to the nearest integer + + @param value floating-point number. If the value is outside of INT_MIN ... INT_MAX range, the + result is not defined. + */ +CV_INLINE int +cvRound( double value ) +{ +#if ((defined _MSC_VER && defined _M_X64) || (defined __GNUC__ && defined __x86_64__ \ + && defined __SSE2__ && !defined __APPLE__)) && !defined(__CUDACC__) + __m128d t = _mm_set_sd( value ); + return _mm_cvtsd_si32(t); +#elif defined _MSC_VER && defined _M_IX86 + int t; + __asm + { + fld value; + fistp t; + } + return t; +#elif ((defined _MSC_VER && defined _M_ARM) || defined CV_ICC || \ + defined __GNUC__) && defined HAVE_TEGRA_OPTIMIZATION + TEGRA_ROUND_DBL(value); +#elif defined CV_ICC || defined __GNUC__ +# if CV_VFP + ARM_ROUND_DBL(value); +# else + return (int)lrint(value); +# endif +#else + /* it's ok if round does not comply with IEEE754 standard; + the tests should allow +/-1 difference when the tested functions use round */ + return (int)(value + (value >= 0 ? 0.5 : -0.5)); +#endif +} + + +/** @brief Rounds floating-point number to the nearest integer not larger than the original. + + The function computes an integer i such that: + \f[i \le \texttt{value} < i+1\f] + @param value floating-point number. If the value is outside of INT_MIN ... INT_MAX range, the + result is not defined. + */ +CV_INLINE int cvFloor( double value ) +{ +#if (defined _MSC_VER && defined _M_X64 || (defined __GNUC__ && defined __SSE2__ && !defined __APPLE__)) && !defined(__CUDACC__) + __m128d t = _mm_set_sd( value ); + int i = _mm_cvtsd_si32(t); + return i - _mm_movemask_pd(_mm_cmplt_sd(t, _mm_cvtsi32_sd(t,i))); +#elif defined __GNUC__ + int i = (int)value; + return i - (i > value); +#else + int i = cvRound(value); + float diff = (float)(value - i); + return i - (diff < 0); +#endif +} + +/** @brief Rounds floating-point number to the nearest integer not smaller than the original. + + The function computes an integer i such that: + \f[i \le \texttt{value} < i+1\f] + @param value floating-point number. If the value is outside of INT_MIN ... INT_MAX range, the + result is not defined. + */ +CV_INLINE int cvCeil( double value ) +{ +#if (defined _MSC_VER && defined _M_X64 || (defined __GNUC__ && defined __SSE2__&& !defined __APPLE__)) && !defined(__CUDACC__) + __m128d t = _mm_set_sd( value ); + int i = _mm_cvtsd_si32(t); + return i + _mm_movemask_pd(_mm_cmplt_sd(_mm_cvtsi32_sd(t,i), t)); +#elif defined __GNUC__ + int i = (int)value; + return i + (i < value); +#else + int i = cvRound(value); + float diff = (float)(i - value); + return i + (diff < 0); +#endif +} + +/** @brief Determines if the argument is Not A Number. + + @param value The input floating-point value + + The function returns 1 if the argument is Not A Number (as defined by IEEE754 standard), 0 + otherwise. */ +CV_INLINE int cvIsNaN( double value ) +{ + Cv64suf ieee754; + ieee754.f = value; + return ((unsigned)(ieee754.u >> 32) & 0x7fffffff) + + ((unsigned)ieee754.u != 0) > 0x7ff00000; +} + +/** @brief Determines if the argument is Infinity. + + @param value The input floating-point value + + The function returns 1 if the argument is a plus or minus infinity (as defined by IEEE754 standard) + and 0 otherwise. */ +CV_INLINE int cvIsInf( double value ) +{ + Cv64suf ieee754; + ieee754.f = value; + return ((unsigned)(ieee754.u >> 32) & 0x7fffffff) == 0x7ff00000 && + (unsigned)ieee754.u == 0; +} + +#ifdef __cplusplus + +/** @overload */ +CV_INLINE int cvRound(float value) +{ +#if ((defined _MSC_VER && defined _M_X64) || (defined __GNUC__ && defined __x86_64__ && \ + defined __SSE2__ && !defined __APPLE__)) && !defined(__CUDACC__) + __m128 t = _mm_set_ss( value ); + return _mm_cvtss_si32(t); +#elif defined _MSC_VER && defined _M_IX86 + int t; + __asm + { + fld value; + fistp t; + } + return t; +#elif ((defined _MSC_VER && defined _M_ARM) || defined CV_ICC || \ + defined __GNUC__) && defined HAVE_TEGRA_OPTIMIZATION + TEGRA_ROUND_FLT(value); +#elif defined CV_ICC || defined __GNUC__ +# if CV_VFP + ARM_ROUND_FLT(value); +# else + return (int)lrintf(value); +# endif +#else + /* it's ok if round does not comply with IEEE754 standard; + the tests should allow +/-1 difference when the tested functions use round */ + return (int)(value + (value >= 0 ? 0.5f : -0.5f)); +#endif +} + +/** @overload */ +CV_INLINE int cvRound( int value ) +{ + return value; +} + +/** @overload */ +CV_INLINE int cvFloor( float value ) +{ +#if (defined _MSC_VER && defined _M_X64 || (defined __GNUC__ && defined __SSE2__ && !defined __APPLE__)) && !defined(__CUDACC__) + __m128 t = _mm_set_ss( value ); + int i = _mm_cvtss_si32(t); + return i - _mm_movemask_ps(_mm_cmplt_ss(t, _mm_cvtsi32_ss(t,i))); +#elif defined __GNUC__ + int i = (int)value; + return i - (i > value); +#else + int i = cvRound(value); + float diff = (float)(value - i); + return i - (diff < 0); +#endif +} + +/** @overload */ +CV_INLINE int cvFloor( int value ) +{ + return value; +} + +/** @overload */ +CV_INLINE int cvCeil( float value ) +{ +#if (defined _MSC_VER && defined _M_X64 || (defined __GNUC__ && defined __SSE2__&& !defined __APPLE__)) && !defined(__CUDACC__) + __m128 t = _mm_set_ss( value ); + int i = _mm_cvtss_si32(t); + return i + _mm_movemask_ps(_mm_cmplt_ss(_mm_cvtsi32_ss(t,i), t)); +#elif defined __GNUC__ + int i = (int)value; + return i + (i < value); +#else + int i = cvRound(value); + float diff = (float)(i - value); + return i + (diff < 0); +#endif +} + +/** @overload */ +CV_INLINE int cvCeil( int value ) +{ + return value; +} + +/** @overload */ +CV_INLINE int cvIsNaN( float value ) +{ + Cv32suf ieee754; + ieee754.f = value; + return (ieee754.u & 0x7fffffff) > 0x7f800000; +} + +/** @overload */ +CV_INLINE int cvIsInf( float value ) +{ + Cv32suf ieee754; + ieee754.f = value; + return (ieee754.u & 0x7fffffff) == 0x7f800000; +} + +#endif // __cplusplus + +//! @} core_utils + +#endif diff --git a/modules/core/include/opencv2/core/hal/hal.hpp b/modules/core/include/opencv2/core/hal/hal.hpp new file mode 100644 index 0000000000..68900ec428 --- /dev/null +++ b/modules/core/include/opencv2/core/hal/hal.hpp @@ -0,0 +1,250 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef OPENCV_HAL_HPP +#define OPENCV_HAL_HPP + +#include "opencv2/core/cvdef.h" +#include "opencv2/core/cvstd.hpp" +#include "opencv2/core/hal/interface.h" + +namespace cv { namespace hal { + +//! @addtogroup core_hal_functions +//! @{ + +CV_EXPORTS int normHamming(const uchar* a, int n); +CV_EXPORTS int normHamming(const uchar* a, const uchar* b, int n); + +CV_EXPORTS int normHamming(const uchar* a, int n, int cellSize); +CV_EXPORTS int normHamming(const uchar* a, const uchar* b, int n, int cellSize); + +CV_EXPORTS int LU32f(float* A, size_t astep, int m, float* b, size_t bstep, int n); +CV_EXPORTS int LU64f(double* A, size_t astep, int m, double* b, size_t bstep, int n); +CV_EXPORTS bool Cholesky32f(float* A, size_t astep, int m, float* b, size_t bstep, int n); +CV_EXPORTS bool Cholesky64f(double* A, size_t astep, int m, double* b, size_t bstep, int n); +CV_EXPORTS void SVD32f(float* At, size_t astep, float* W, float* U, size_t ustep, float* Vt, size_t vstep, int m, int n, int flags); +CV_EXPORTS void SVD64f(double* At, size_t astep, double* W, double* U, size_t ustep, double* Vt, size_t vstep, int m, int n, int flags); +CV_EXPORTS int QR32f(float* A, size_t astep, int m, int n, int k, float* b, size_t bstep, float* hFactors); +CV_EXPORTS int QR64f(double* A, size_t astep, int m, int n, int k, double* b, size_t bstep, double* hFactors); + +CV_EXPORTS void gemm32f(const float* src1, size_t src1_step, const float* src2, size_t src2_step, + float alpha, const float* src3, size_t src3_step, float beta, float* dst, size_t dst_step, + int m_a, int n_a, int n_d, int flags); +CV_EXPORTS void gemm64f(const double* src1, size_t src1_step, const double* src2, size_t src2_step, + double alpha, const double* src3, size_t src3_step, double beta, double* dst, size_t dst_step, + int m_a, int n_a, int n_d, int flags); +CV_EXPORTS void gemm32fc(const float* src1, size_t src1_step, const float* src2, size_t src2_step, + float alpha, const float* src3, size_t src3_step, float beta, float* dst, size_t dst_step, + int m_a, int n_a, int n_d, int flags); +CV_EXPORTS void gemm64fc(const double* src1, size_t src1_step, const double* src2, size_t src2_step, + double alpha, const double* src3, size_t src3_step, double beta, double* dst, size_t dst_step, + int m_a, int n_a, int n_d, int flags); + +CV_EXPORTS int normL1_(const uchar* a, const uchar* b, int n); +CV_EXPORTS float normL1_(const float* a, const float* b, int n); +CV_EXPORTS float normL2Sqr_(const float* a, const float* b, int n); + +CV_EXPORTS void exp32f(const float* src, float* dst, int n); +CV_EXPORTS void exp64f(const double* src, double* dst, int n); +CV_EXPORTS void log32f(const float* src, float* dst, int n); +CV_EXPORTS void log64f(const double* src, double* dst, int n); + +CV_EXPORTS void fastAtan32f(const float* y, const float* x, float* dst, int n, bool angleInDegrees); +CV_EXPORTS void fastAtan64f(const double* y, const double* x, double* dst, int n, bool angleInDegrees); +CV_EXPORTS void magnitude32f(const float* x, const float* y, float* dst, int n); +CV_EXPORTS void magnitude64f(const double* x, const double* y, double* dst, int n); +CV_EXPORTS void sqrt32f(const float* src, float* dst, int len); +CV_EXPORTS void sqrt64f(const double* src, double* dst, int len); +CV_EXPORTS void invSqrt32f(const float* src, float* dst, int len); +CV_EXPORTS void invSqrt64f(const double* src, double* dst, int len); + +CV_EXPORTS void split8u(const uchar* src, uchar** dst, int len, int cn ); +CV_EXPORTS void split16u(const ushort* src, ushort** dst, int len, int cn ); +CV_EXPORTS void split32s(const int* src, int** dst, int len, int cn ); +CV_EXPORTS void split64s(const int64* src, int64** dst, int len, int cn ); + +CV_EXPORTS void merge8u(const uchar** src, uchar* dst, int len, int cn ); +CV_EXPORTS void merge16u(const ushort** src, ushort* dst, int len, int cn ); +CV_EXPORTS void merge32s(const int** src, int* dst, int len, int cn ); +CV_EXPORTS void merge64s(const int64** src, int64* dst, int len, int cn ); + +CV_EXPORTS void add8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void add8s( const schar* src1, size_t step1, const schar* src2, size_t step2, schar* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void add16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, ushort* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void add16s( const short* src1, size_t step1, const short* src2, size_t step2, short* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void add32s( const int* src1, size_t step1, const int* src2, size_t step2, int* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void add32f( const float* src1, size_t step1, const float* src2, size_t step2, float* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void add64f( const double* src1, size_t step1, const double* src2, size_t step2, double* dst, size_t step, int width, int height, void* ); + +CV_EXPORTS void sub8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void sub8s( const schar* src1, size_t step1, const schar* src2, size_t step2, schar* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void sub16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, ushort* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void sub16s( const short* src1, size_t step1, const short* src2, size_t step2, short* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void sub32s( const int* src1, size_t step1, const int* src2, size_t step2, int* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void sub32f( const float* src1, size_t step1, const float* src2, size_t step2, float* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void sub64f( const double* src1, size_t step1, const double* src2, size_t step2, double* dst, size_t step, int width, int height, void* ); + +CV_EXPORTS void max8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void max8s( const schar* src1, size_t step1, const schar* src2, size_t step2, schar* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void max16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, ushort* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void max16s( const short* src1, size_t step1, const short* src2, size_t step2, short* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void max32s( const int* src1, size_t step1, const int* src2, size_t step2, int* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void max32f( const float* src1, size_t step1, const float* src2, size_t step2, float* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void max64f( const double* src1, size_t step1, const double* src2, size_t step2, double* dst, size_t step, int width, int height, void* ); + +CV_EXPORTS void min8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void min8s( const schar* src1, size_t step1, const schar* src2, size_t step2, schar* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void min16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, ushort* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void min16s( const short* src1, size_t step1, const short* src2, size_t step2, short* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void min32s( const int* src1, size_t step1, const int* src2, size_t step2, int* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void min32f( const float* src1, size_t step1, const float* src2, size_t step2, float* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void min64f( const double* src1, size_t step1, const double* src2, size_t step2, double* dst, size_t step, int width, int height, void* ); + +CV_EXPORTS void absdiff8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void absdiff8s( const schar* src1, size_t step1, const schar* src2, size_t step2, schar* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void absdiff16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, ushort* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void absdiff16s( const short* src1, size_t step1, const short* src2, size_t step2, short* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void absdiff32s( const int* src1, size_t step1, const int* src2, size_t step2, int* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void absdiff32f( const float* src1, size_t step1, const float* src2, size_t step2, float* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void absdiff64f( const double* src1, size_t step1, const double* src2, size_t step2, double* dst, size_t step, int width, int height, void* ); + +CV_EXPORTS void and8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void or8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void xor8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* ); +CV_EXPORTS void not8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* ); + +CV_EXPORTS void cmp8u(const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* _cmpop); +CV_EXPORTS void cmp8s(const schar* src1, size_t step1, const schar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* _cmpop); +CV_EXPORTS void cmp16u(const ushort* src1, size_t step1, const ushort* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* _cmpop); +CV_EXPORTS void cmp16s(const short* src1, size_t step1, const short* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* _cmpop); +CV_EXPORTS void cmp32s(const int* src1, size_t step1, const int* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* _cmpop); +CV_EXPORTS void cmp32f(const float* src1, size_t step1, const float* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* _cmpop); +CV_EXPORTS void cmp64f(const double* src1, size_t step1, const double* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* _cmpop); + +CV_EXPORTS void mul8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* scale); +CV_EXPORTS void mul8s( const schar* src1, size_t step1, const schar* src2, size_t step2, schar* dst, size_t step, int width, int height, void* scale); +CV_EXPORTS void mul16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, ushort* dst, size_t step, int width, int height, void* scale); +CV_EXPORTS void mul16s( const short* src1, size_t step1, const short* src2, size_t step2, short* dst, size_t step, int width, int height, void* scale); +CV_EXPORTS void mul32s( const int* src1, size_t step1, const int* src2, size_t step2, int* dst, size_t step, int width, int height, void* scale); +CV_EXPORTS void mul32f( const float* src1, size_t step1, const float* src2, size_t step2, float* dst, size_t step, int width, int height, void* scale); +CV_EXPORTS void mul64f( const double* src1, size_t step1, const double* src2, size_t step2, double* dst, size_t step, int width, int height, void* scale); + +CV_EXPORTS void div8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* scale); +CV_EXPORTS void div8s( const schar* src1, size_t step1, const schar* src2, size_t step2, schar* dst, size_t step, int width, int height, void* scale); +CV_EXPORTS void div16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, ushort* dst, size_t step, int width, int height, void* scale); +CV_EXPORTS void div16s( const short* src1, size_t step1, const short* src2, size_t step2, short* dst, size_t step, int width, int height, void* scale); +CV_EXPORTS void div32s( const int* src1, size_t step1, const int* src2, size_t step2, int* dst, size_t step, int width, int height, void* scale); +CV_EXPORTS void div32f( const float* src1, size_t step1, const float* src2, size_t step2, float* dst, size_t step, int width, int height, void* scale); +CV_EXPORTS void div64f( const double* src1, size_t step1, const double* src2, size_t step2, double* dst, size_t step, int width, int height, void* scale); + +CV_EXPORTS void recip8u( const uchar *, size_t, const uchar * src2, size_t step2, uchar* dst, size_t step, int width, int height, void* scale); +CV_EXPORTS void recip8s( const schar *, size_t, const schar * src2, size_t step2, schar* dst, size_t step, int width, int height, void* scale); +CV_EXPORTS void recip16u( const ushort *, size_t, const ushort * src2, size_t step2, ushort* dst, size_t step, int width, int height, void* scale); +CV_EXPORTS void recip16s( const short *, size_t, const short * src2, size_t step2, short* dst, size_t step, int width, int height, void* scale); +CV_EXPORTS void recip32s( const int *, size_t, const int * src2, size_t step2, int* dst, size_t step, int width, int height, void* scale); +CV_EXPORTS void recip32f( const float *, size_t, const float * src2, size_t step2, float* dst, size_t step, int width, int height, void* scale); +CV_EXPORTS void recip64f( const double *, size_t, const double * src2, size_t step2, double* dst, size_t step, int width, int height, void* scale); + +CV_EXPORTS void addWeighted8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* _scalars ); +CV_EXPORTS void addWeighted8s( const schar* src1, size_t step1, const schar* src2, size_t step2, schar* dst, size_t step, int width, int height, void* scalars ); +CV_EXPORTS void addWeighted16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, ushort* dst, size_t step, int width, int height, void* scalars ); +CV_EXPORTS void addWeighted16s( const short* src1, size_t step1, const short* src2, size_t step2, short* dst, size_t step, int width, int height, void* scalars ); +CV_EXPORTS void addWeighted32s( const int* src1, size_t step1, const int* src2, size_t step2, int* dst, size_t step, int width, int height, void* scalars ); +CV_EXPORTS void addWeighted32f( const float* src1, size_t step1, const float* src2, size_t step2, float* dst, size_t step, int width, int height, void* scalars ); +CV_EXPORTS void addWeighted64f( const double* src1, size_t step1, const double* src2, size_t step2, double* dst, size_t step, int width, int height, void* scalars ); + +struct CV_EXPORTS DFT1D +{ + static Ptr create(int len, int count, int depth, int flags, bool * useBuffer = 0); + virtual void apply(const uchar *src, uchar *dst) = 0; + virtual ~DFT1D() {} +}; + +struct CV_EXPORTS DFT2D +{ + static Ptr create(int width, int height, int depth, + int src_channels, int dst_channels, + int flags, int nonzero_rows = 0); + virtual void apply(const uchar *src_data, size_t src_step, uchar *dst_data, size_t dst_step) = 0; + virtual ~DFT2D() {} +}; + +struct CV_EXPORTS DCT2D +{ + static Ptr create(int width, int height, int depth, int flags); + virtual void apply(const uchar *src_data, size_t src_step, uchar *dst_data, size_t dst_step) = 0; + virtual ~DCT2D() {} +}; + +//! @} core_hal + +//============================================================================= +// for binary compatibility with 3.0 + +//! @cond IGNORED + +CV_EXPORTS int LU(float* A, size_t astep, int m, float* b, size_t bstep, int n); +CV_EXPORTS int LU(double* A, size_t astep, int m, double* b, size_t bstep, int n); +CV_EXPORTS bool Cholesky(float* A, size_t astep, int m, float* b, size_t bstep, int n); +CV_EXPORTS bool Cholesky(double* A, size_t astep, int m, double* b, size_t bstep, int n); + +CV_EXPORTS void exp(const float* src, float* dst, int n); +CV_EXPORTS void exp(const double* src, double* dst, int n); +CV_EXPORTS void log(const float* src, float* dst, int n); +CV_EXPORTS void log(const double* src, double* dst, int n); + +CV_EXPORTS void fastAtan2(const float* y, const float* x, float* dst, int n, bool angleInDegrees); +CV_EXPORTS void magnitude(const float* x, const float* y, float* dst, int n); +CV_EXPORTS void magnitude(const double* x, const double* y, double* dst, int n); +CV_EXPORTS void sqrt(const float* src, float* dst, int len); +CV_EXPORTS void sqrt(const double* src, double* dst, int len); +CV_EXPORTS void invSqrt(const float* src, float* dst, int len); +CV_EXPORTS void invSqrt(const double* src, double* dst, int len); + +//! @endcond + +}} //cv::hal + +#endif //OPENCV_HAL_HPP diff --git a/modules/core/include/opencv2/core/hal/interface.h b/modules/core/include/opencv2/core/hal/interface.h new file mode 100644 index 0000000000..4a97e659e5 --- /dev/null +++ b/modules/core/include/opencv2/core/hal/interface.h @@ -0,0 +1,178 @@ +#ifndef OPENCV_CORE_HAL_INTERFACE_H +#define OPENCV_CORE_HAL_INTERFACE_H + +//! @addtogroup core_hal_interface +//! @{ + +//! @name Return codes +//! @{ +#define CV_HAL_ERROR_OK 0 +#define CV_HAL_ERROR_NOT_IMPLEMENTED 1 +#define CV_HAL_ERROR_UNKNOWN -1 +//! @} + +#ifdef __cplusplus +#include +#else +#include +#include +#endif + +//! @name Data types +//! primitive types +//! - schar - signed 1 byte integer +//! - uchar - unsigned 1 byte integer +//! - short - signed 2 byte integer +//! - ushort - unsigned 2 byte integer +//! - int - signed 4 byte integer +//! - uint - unsigned 4 byte integer +//! - int64 - signed 8 byte integer +//! - uint64 - unsigned 8 byte integer +//! @{ +#if !defined _MSC_VER && !defined __BORLANDC__ +# if defined __cplusplus && __cplusplus >= 201103L && !defined __APPLE__ +# include + typedef std::uint32_t uint; +# else +# include + typedef uint32_t uint; +# endif +#else + typedef unsigned uint; +#endif + +typedef signed char schar; + +#ifndef __IPL_H__ + typedef unsigned char uchar; + typedef unsigned short ushort; +#endif + +#if defined _MSC_VER || defined __BORLANDC__ + typedef __int64 int64; + typedef unsigned __int64 uint64; +# define CV_BIG_INT(n) n##I64 +# define CV_BIG_UINT(n) n##UI64 +#else + typedef int64_t int64; + typedef uint64_t uint64; +# define CV_BIG_INT(n) n##LL +# define CV_BIG_UINT(n) n##ULL +#endif + +#define CV_CN_MAX 512 +#define CV_CN_SHIFT 3 +#define CV_DEPTH_MAX (1 << CV_CN_SHIFT) + +#define CV_8U 0 +#define CV_8S 1 +#define CV_16U 2 +#define CV_16S 3 +#define CV_32S 4 +#define CV_32F 5 +#define CV_64F 6 +#define CV_USRTYPE1 7 + +#define CV_MAT_DEPTH_MASK (CV_DEPTH_MAX - 1) +#define CV_MAT_DEPTH(flags) ((flags) & CV_MAT_DEPTH_MASK) + +#define CV_MAKETYPE(depth,cn) (CV_MAT_DEPTH(depth) + (((cn)-1) << CV_CN_SHIFT)) +#define CV_MAKE_TYPE CV_MAKETYPE + +#define CV_8UC1 CV_MAKETYPE(CV_8U,1) +#define CV_8UC2 CV_MAKETYPE(CV_8U,2) +#define CV_8UC3 CV_MAKETYPE(CV_8U,3) +#define CV_8UC4 CV_MAKETYPE(CV_8U,4) +#define CV_8UC(n) CV_MAKETYPE(CV_8U,(n)) + +#define CV_8SC1 CV_MAKETYPE(CV_8S,1) +#define CV_8SC2 CV_MAKETYPE(CV_8S,2) +#define CV_8SC3 CV_MAKETYPE(CV_8S,3) +#define CV_8SC4 CV_MAKETYPE(CV_8S,4) +#define CV_8SC(n) CV_MAKETYPE(CV_8S,(n)) + +#define CV_16UC1 CV_MAKETYPE(CV_16U,1) +#define CV_16UC2 CV_MAKETYPE(CV_16U,2) +#define CV_16UC3 CV_MAKETYPE(CV_16U,3) +#define CV_16UC4 CV_MAKETYPE(CV_16U,4) +#define CV_16UC(n) CV_MAKETYPE(CV_16U,(n)) + +#define CV_16SC1 CV_MAKETYPE(CV_16S,1) +#define CV_16SC2 CV_MAKETYPE(CV_16S,2) +#define CV_16SC3 CV_MAKETYPE(CV_16S,3) +#define CV_16SC4 CV_MAKETYPE(CV_16S,4) +#define CV_16SC(n) CV_MAKETYPE(CV_16S,(n)) + +#define CV_32SC1 CV_MAKETYPE(CV_32S,1) +#define CV_32SC2 CV_MAKETYPE(CV_32S,2) +#define CV_32SC3 CV_MAKETYPE(CV_32S,3) +#define CV_32SC4 CV_MAKETYPE(CV_32S,4) +#define CV_32SC(n) CV_MAKETYPE(CV_32S,(n)) + +#define CV_32FC1 CV_MAKETYPE(CV_32F,1) +#define CV_32FC2 CV_MAKETYPE(CV_32F,2) +#define CV_32FC3 CV_MAKETYPE(CV_32F,3) +#define CV_32FC4 CV_MAKETYPE(CV_32F,4) +#define CV_32FC(n) CV_MAKETYPE(CV_32F,(n)) + +#define CV_64FC1 CV_MAKETYPE(CV_64F,1) +#define CV_64FC2 CV_MAKETYPE(CV_64F,2) +#define CV_64FC3 CV_MAKETYPE(CV_64F,3) +#define CV_64FC4 CV_MAKETYPE(CV_64F,4) +#define CV_64FC(n) CV_MAKETYPE(CV_64F,(n)) +//! @} + +//! @name Comparison operation +//! @sa cv::CmpTypes +//! @{ +#define CV_HAL_CMP_EQ 0 +#define CV_HAL_CMP_GT 1 +#define CV_HAL_CMP_GE 2 +#define CV_HAL_CMP_LT 3 +#define CV_HAL_CMP_LE 4 +#define CV_HAL_CMP_NE 5 +//! @} + +//! @name Border processing modes +//! @sa cv::BorderTypes +//! @{ +#define CV_HAL_BORDER_CONSTANT 0 +#define CV_HAL_BORDER_REPLICATE 1 +#define CV_HAL_BORDER_REFLECT 2 +#define CV_HAL_BORDER_WRAP 3 +#define CV_HAL_BORDER_REFLECT_101 4 +#define CV_HAL_BORDER_TRANSPARENT 5 +#define CV_HAL_BORDER_ISOLATED 16 +//! @} + +//! @name DFT flags +//! @{ +#define CV_HAL_DFT_INVERSE 1 +#define CV_HAL_DFT_SCALE 2 +#define CV_HAL_DFT_ROWS 4 +#define CV_HAL_DFT_COMPLEX_OUTPUT 16 +#define CV_HAL_DFT_REAL_OUTPUT 32 +#define CV_HAL_DFT_TWO_STAGE 64 +#define CV_HAL_DFT_STAGE_COLS 128 +#define CV_HAL_DFT_IS_CONTINUOUS 512 +#define CV_HAL_DFT_IS_INPLACE 1024 +//! @} + +//! @name SVD flags +//! @{ +#define CV_HAL_SVD_NO_UV 1 +#define CV_HAL_SVD_SHORT_UV 2 +#define CV_HAL_SVD_MODIFY_A 4 +#define CV_HAL_SVD_FULL_UV 8 +//! @} + +//! @name Gemm flags +//! @{ +#define CV_HAL_GEMM_1_T 1 +#define CV_HAL_GEMM_2_T 2 +#define CV_HAL_GEMM_3_T 4 +//! @} + +//! @} + +#endif diff --git a/modules/core/include/opencv2/core/hal/intrin.hpp b/modules/core/include/opencv2/core/hal/intrin.hpp new file mode 100644 index 0000000000..34075e3830 --- /dev/null +++ b/modules/core/include/opencv2/core/hal/intrin.hpp @@ -0,0 +1,414 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef OPENCV_HAL_INTRIN_HPP +#define OPENCV_HAL_INTRIN_HPP + +#include +#include +#include +#include "opencv2/core/cvdef.h" + +#define OPENCV_HAL_ADD(a, b) ((a) + (b)) +#define OPENCV_HAL_AND(a, b) ((a) & (b)) +#define OPENCV_HAL_NOP(a) (a) +#define OPENCV_HAL_1ST(a, b) (a) + +// unlike HAL API, which is in cv::hal, +// we put intrinsics into cv namespace to make its +// access from within opencv code more accessible +namespace cv { + +//! @addtogroup core_hal_intrin +//! @{ + +//! @cond IGNORED +template struct V_TypeTraits +{ + typedef _Tp int_type; + typedef _Tp uint_type; + typedef _Tp abs_type; + typedef _Tp sum_type; + + enum { delta = 0, shift = 0 }; + + static int_type reinterpret_int(_Tp x) { return x; } + static uint_type reinterpet_uint(_Tp x) { return x; } + static _Tp reinterpret_from_int(int_type x) { return (_Tp)x; } +}; + +template<> struct V_TypeTraits +{ + typedef uchar value_type; + typedef schar int_type; + typedef uchar uint_type; + typedef uchar abs_type; + typedef int sum_type; + + typedef ushort w_type; + typedef unsigned q_type; + + enum { delta = 128, shift = 8 }; + + static int_type reinterpret_int(value_type x) { return (int_type)x; } + static uint_type reinterpret_uint(value_type x) { return (uint_type)x; } + static value_type reinterpret_from_int(int_type x) { return (value_type)x; } +}; + +template<> struct V_TypeTraits +{ + typedef schar value_type; + typedef schar int_type; + typedef uchar uint_type; + typedef uchar abs_type; + typedef int sum_type; + + typedef short w_type; + typedef int q_type; + + enum { delta = 128, shift = 8 }; + + static int_type reinterpret_int(value_type x) { return (int_type)x; } + static uint_type reinterpret_uint(value_type x) { return (uint_type)x; } + static value_type reinterpret_from_int(int_type x) { return (value_type)x; } +}; + +template<> struct V_TypeTraits +{ + typedef ushort value_type; + typedef short int_type; + typedef ushort uint_type; + typedef ushort abs_type; + typedef int sum_type; + + typedef unsigned w_type; + typedef uchar nu_type; + + enum { delta = 32768, shift = 16 }; + + static int_type reinterpret_int(value_type x) { return (int_type)x; } + static uint_type reinterpret_uint(value_type x) { return (uint_type)x; } + static value_type reinterpret_from_int(int_type x) { return (value_type)x; } +}; + +template<> struct V_TypeTraits +{ + typedef short value_type; + typedef short int_type; + typedef ushort uint_type; + typedef ushort abs_type; + typedef int sum_type; + + typedef int w_type; + typedef uchar nu_type; + typedef schar n_type; + + enum { delta = 128, shift = 8 }; + + static int_type reinterpret_int(value_type x) { return (int_type)x; } + static uint_type reinterpret_uint(value_type x) { return (uint_type)x; } + static value_type reinterpret_from_int(int_type x) { return (value_type)x; } +}; + +template<> struct V_TypeTraits +{ + typedef unsigned value_type; + typedef int int_type; + typedef unsigned uint_type; + typedef unsigned abs_type; + typedef unsigned sum_type; + + typedef uint64 w_type; + typedef ushort nu_type; + + static int_type reinterpret_int(value_type x) { return (int_type)x; } + static uint_type reinterpret_uint(value_type x) { return (uint_type)x; } + static value_type reinterpret_from_int(int_type x) { return (value_type)x; } +}; + +template<> struct V_TypeTraits +{ + typedef int value_type; + typedef int int_type; + typedef unsigned uint_type; + typedef unsigned abs_type; + typedef int sum_type; + + typedef int64 w_type; + typedef short n_type; + typedef ushort nu_type; + + static int_type reinterpret_int(value_type x) { return (int_type)x; } + static uint_type reinterpret_uint(value_type x) { return (uint_type)x; } + static value_type reinterpret_from_int(int_type x) { return (value_type)x; } +}; + +template<> struct V_TypeTraits +{ + typedef uint64 value_type; + typedef int64 int_type; + typedef uint64 uint_type; + typedef uint64 abs_type; + typedef uint64 sum_type; + + typedef unsigned nu_type; + + static int_type reinterpret_int(value_type x) { return (int_type)x; } + static uint_type reinterpret_uint(value_type x) { return (uint_type)x; } + static value_type reinterpret_from_int(int_type x) { return (value_type)x; } +}; + +template<> struct V_TypeTraits +{ + typedef int64 value_type; + typedef int64 int_type; + typedef uint64 uint_type; + typedef uint64 abs_type; + typedef int64 sum_type; + + typedef int nu_type; + + static int_type reinterpret_int(value_type x) { return (int_type)x; } + static uint_type reinterpret_uint(value_type x) { return (uint_type)x; } + static value_type reinterpret_from_int(int_type x) { return (value_type)x; } +}; + + +template<> struct V_TypeTraits +{ + typedef float value_type; + typedef int int_type; + typedef unsigned uint_type; + typedef float abs_type; + typedef float sum_type; + + typedef double w_type; + + static int_type reinterpret_int(value_type x) + { + Cv32suf u; + u.f = x; + return u.i; + } + static uint_type reinterpet_uint(value_type x) + { + Cv32suf u; + u.f = x; + return u.u; + } + static value_type reinterpret_from_int(int_type x) + { + Cv32suf u; + u.i = x; + return u.f; + } +}; + +template<> struct V_TypeTraits +{ + typedef double value_type; + typedef int64 int_type; + typedef uint64 uint_type; + typedef double abs_type; + typedef double sum_type; + static int_type reinterpret_int(value_type x) + { + Cv64suf u; + u.f = x; + return u.i; + } + static uint_type reinterpet_uint(value_type x) + { + Cv64suf u; + u.f = x; + return u.u; + } + static value_type reinterpret_from_int(int_type x) + { + Cv64suf u; + u.i = x; + return u.f; + } +}; + +template struct V_SIMD128Traits +{ + enum { nlanes = 16 / sizeof(T) }; +}; + +//! @endcond + +//! @} + +} + +#ifdef CV_DOXYGEN +# undef CV_SSE2 +# undef CV_NEON +#endif + +#if CV_SSE2 + +#include "opencv2/core/hal/intrin_sse.hpp" + +#elif CV_NEON + +#include "opencv2/core/hal/intrin_neon.hpp" + +#else + +#include "opencv2/core/hal/intrin_cpp.hpp" + +#endif + +//! @addtogroup core_hal_intrin +//! @{ + +#ifndef CV_SIMD128 +//! Set to 1 if current compiler supports vector extensions (NEON or SSE is enabled) +#define CV_SIMD128 0 +#endif + +#ifndef CV_SIMD128_64F +//! Set to 1 if current intrinsics implementation supports 64-bit float vectors +#define CV_SIMD128_64F 0 +#endif + +//! @} + +//================================================================================================== + +//! @cond IGNORED + +namespace cv { + +template struct V_RegTrait128; + +template <> struct V_RegTrait128 { + typedef v_uint8x16 reg; + typedef v_uint16x8 w_reg; + typedef v_uint32x4 q_reg; + typedef v_uint8x16 u_reg; + static v_uint8x16 zero() { return v_setzero_u8(); } + static v_uint8x16 all(uchar val) { return v_setall_u8(val); } +}; + +template <> struct V_RegTrait128 { + typedef v_int8x16 reg; + typedef v_int16x8 w_reg; + typedef v_int32x4 q_reg; + typedef v_uint8x16 u_reg; + static v_int8x16 zero() { return v_setzero_s8(); } + static v_int8x16 all(schar val) { return v_setall_s8(val); } +}; + +template <> struct V_RegTrait128 { + typedef v_uint16x8 reg; + typedef v_uint32x4 w_reg; + typedef v_int16x8 int_reg; + typedef v_uint16x8 u_reg; + static v_uint16x8 zero() { return v_setzero_u16(); } + static v_uint16x8 all(ushort val) { return v_setall_u16(val); } +}; + +template <> struct V_RegTrait128 { + typedef v_int16x8 reg; + typedef v_int32x4 w_reg; + typedef v_uint16x8 u_reg; + static v_int16x8 zero() { return v_setzero_s16(); } + static v_int16x8 all(short val) { return v_setall_s16(val); } +}; + +template <> struct V_RegTrait128 { + typedef v_uint32x4 reg; + typedef v_uint64x2 w_reg; + typedef v_int32x4 int_reg; + typedef v_uint32x4 u_reg; + static v_uint32x4 zero() { return v_setzero_u32(); } + static v_uint32x4 all(unsigned val) { return v_setall_u32(val); } +}; + +template <> struct V_RegTrait128 { + typedef v_int32x4 reg; + typedef v_int64x2 w_reg; + typedef v_uint32x4 u_reg; + static v_int32x4 zero() { return v_setzero_s32(); } + static v_int32x4 all(int val) { return v_setall_s32(val); } +}; + +template <> struct V_RegTrait128 { + typedef v_uint64x2 reg; + static v_uint64x2 zero() { return v_setzero_u64(); } + static v_uint64x2 all(uint64 val) { return v_setall_u64(val); } +}; + +template <> struct V_RegTrait128 { + typedef v_int64x2 reg; + static v_int64x2 zero() { return v_setzero_s64(); } + static v_int64x2 all(int64 val) { return v_setall_s64(val); } +}; + +template <> struct V_RegTrait128 { + typedef v_float32x4 reg; + typedef v_int32x4 int_reg; + typedef v_float32x4 u_reg; + static v_float32x4 zero() { return v_setzero_f32(); } + static v_float32x4 all(float val) { return v_setall_f32(val); } +}; + +#if CV_SIMD128_64F +template <> struct V_RegTrait128 { + typedef v_float64x2 reg; + typedef v_int32x4 int_reg; + typedef v_float64x2 u_reg; + static v_float64x2 zero() { return v_setzero_f64(); } + static v_float64x2 all(double val) { return v_setall_f64(val); } +}; +#endif + +} // cv:: + +//! @endcond + +#endif diff --git a/modules/core/include/opencv2/core/hal/intrin_cpp.hpp b/modules/core/include/opencv2/core/hal/intrin_cpp.hpp new file mode 100644 index 0000000000..94aead605a --- /dev/null +++ b/modules/core/include/opencv2/core/hal/intrin_cpp.hpp @@ -0,0 +1,1777 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef OPENCV_HAL_INTRIN_CPP_HPP +#define OPENCV_HAL_INTRIN_CPP_HPP + +#include +#include +#include +#include "opencv2/core/saturate.hpp" + +namespace cv +{ + +/** @addtogroup core_hal_intrin + +"Universal intrinsics" is a types and functions set intended to simplify vectorization of code on +different platforms. Currently there are two supported SIMD extensions: __SSE/SSE2__ on x86 +architectures and __NEON__ on ARM architectures, both allow working with 128 bit registers +containing packed values of different types. In case when there is no SIMD extension available +during compilation, fallback C++ implementation of intrinsics will be chosen and code will work as +expected although it could be slower. + +### Types + +There are several types representing 128-bit register as a vector of packed values, each type is +implemented as a structure based on a one SIMD register. + +- cv::v_uint8x16 and cv::v_int8x16: sixteen 8-bit integer values (unsigned/signed) - char +- cv::v_uint16x8 and cv::v_int16x8: eight 16-bit integer values (unsigned/signed) - short +- cv::v_uint32x4 and cv::v_int32x4: four 32-bit integer values (unsgined/signed) - int +- cv::v_uint64x2 and cv::v_int64x2: two 64-bit integer values (unsigned/signed) - int64 +- cv::v_float32x4: four 32-bit floating point values (signed) - float +- cv::v_float64x2: two 64-bit floating point valies (signed) - double + +@note +cv::v_float64x2 is not implemented in NEON variant, if you want to use this type, don't forget to +check the CV_SIMD128_64F preprocessor definition: +@code +#if CV_SIMD128_64F +//... +#endif +@endcode + +### Load and store operations + +These operations allow to set contents of the register explicitly or by loading it from some memory +block and to save contents of the register to memory block. + +- Constructors: +@ref v_reg::v_reg(const _Tp *ptr) "from memory", +@ref v_reg::v_reg(_Tp s0, _Tp s1) "from two values", ... +- Other create methods: +@ref v_setall_s8, @ref v_setall_u8, ..., +@ref v_setzero_u8, @ref v_setzero_s8, ... +- Memory operations: +@ref v_load, @ref v_load_aligned, @ref v_load_halves, +@ref v_store, @ref v_store_aligned, +@ref v_store_high, @ref v_store_low + +### Value reordering + +These operations allow to reorder or recombine elements in one or multiple vectors. + +- Interleave, deinterleave (2, 3 and 4 channels): @ref v_load_deinterleave, @ref v_store_interleave +- Expand: @ref v_load_expand, @ref v_load_expand_q, @ref v_expand +- Pack: @ref v_pack, @ref v_pack_u, @ref v_rshr_pack, @ref v_rshr_pack_u, +@ref v_pack_store, @ref v_pack_u_store, @ref v_rshr_pack_store, @ref v_rshr_pack_u_store +- Recombine: @ref v_zip, @ref v_recombine, @ref v_combine_low, @ref v_combine_high +- Extract: @ref v_extract + + +### Arithmetic, bitwise and comparison operations + +Element-wise binary and unary operations. + +- Arithmetics: +@ref operator +(const v_reg &a, const v_reg &b) "+", +@ref operator -(const v_reg &a, const v_reg &b) "-", +@ref operator *(const v_reg &a, const v_reg &b) "*", +@ref operator /(const v_reg &a, const v_reg &b) "/", +@ref v_mul_expand + +- Non-saturating arithmetics: @ref v_add_wrap, @ref v_sub_wrap + +- Bitwise shifts: +@ref operator <<(const v_reg &a, int s) "<<", +@ref operator >>(const v_reg &a, int s) ">>", +@ref v_shl, @ref v_shr + +- Bitwise logic: +@ref operator &(const v_reg &a, const v_reg &b) "&", +@ref operator |(const v_reg &a, const v_reg &b) "|", +@ref operator ^(const v_reg &a, const v_reg &b) "^", +@ref operator ~(const v_reg &a) "~" + +- Comparison: +@ref operator >(const v_reg &a, const v_reg &b) ">", +@ref operator >=(const v_reg &a, const v_reg &b) ">=", +@ref operator <(const v_reg &a, const v_reg &b) "<", +@ref operator <=(const v_reg &a, const v_reg &b) "<=", +@ref operator ==(const v_reg &a, const v_reg &b) "==", +@ref operator !=(const v_reg &a, const v_reg &b) "!=" + +- min/max: @ref v_min, @ref v_max + +### Reduce and mask + +Most of these operations return only one value. + +- Reduce: @ref v_reduce_min, @ref v_reduce_max, @ref v_reduce_sum +- Mask: @ref v_signmask, @ref v_check_all, @ref v_check_any, @ref v_select + +### Other math + +- Some frequent operations: @ref v_sqrt, @ref v_invsqrt, @ref v_magnitude, @ref v_sqr_magnitude +- Absolute values: @ref v_abs, @ref v_absdiff + +### Conversions + +Different type conversions and casts: + +- Rounding: @ref v_round, @ref v_floor, @ref v_ceil, @ref v_trunc, +- To float: @ref v_cvt_f32, @ref v_cvt_f64 +- Reinterpret: @ref v_reinterpret_as_u8, @ref v_reinterpret_as_s8, ... + +### Matrix operations + +In these operations vectors represent matrix rows/columns: @ref v_dotprod, @ref v_matmul, @ref v_transpose4x4 + +### Usability + +Most operations are implemented only for some subset of the available types, following matrices +shows the applicability of different operations to the types. + +Regular integers: + +| Operations\\Types | uint 8x16 | int 8x16 | uint 16x8 | int 16x8 | uint 32x4 | int 32x4 | +|-------------------|:-:|:-:|:-:|:-:|:-:|:-:| +|load, store | x | x | x | x | x | x | +|interleave | x | x | x | x | x | x | +|expand | x | x | x | x | x | x | +|expand_q | x | x | | | | | +|add, sub | x | x | x | x | x | x | +|add_wrap, sub_wrap | x | x | x | x | | | +|mul | | | x | x | x | x | +|mul_expand | | | x | x | x | | +|compare | x | x | x | x | x | x | +|shift | | | x | x | x | x | +|dotprod | | | | x | | | +|logical | x | x | x | x | x | x | +|min, max | x | x | x | x | x | x | +|absdiff | x | x | x | x | x | x | +|reduce | | | | | x | x | +|mask | x | x | x | x | x | x | +|pack | x | x | x | x | x | x | +|pack_u | x | | x | | | | +|unpack | x | x | x | x | x | x | +|extract | x | x | x | x | x | x | +|cvt_flt32 | | | | | | x | +|cvt_flt64 | | | | | | x | +|transpose4x4 | | | | | x | x | + +Big integers: + +| Operations\\Types | uint 64x2 | int 64x2 | +|-------------------|:-:|:-:| +|load, store | x | x | +|add, sub | x | x | +|shift | x | x | +|logical | x | x | +|extract | x | x | + +Floating point: + +| Operations\\Types | float 32x4 | float 64x2 | +|-------------------|:-:|:-:| +|load, store | x | x | +|interleave | x | | +|add, sub | x | x | +|mul | x | x | +|div | x | x | +|compare | x | x | +|min, max | x | x | +|absdiff | x | x | +|reduce | x | | +|mask | x | x | +|unpack | x | x | +|cvt_flt32 | | x | +|cvt_flt64 | x | | +|sqrt, abs | x | x | +|float math | x | x | +|transpose4x4 | x | | + + + @{ */ + +template struct v_reg +{ +//! @cond IGNORED + typedef _Tp lane_type; + typedef v_reg::int_type, n> int_vec; + typedef v_reg::abs_type, n> abs_vec; + enum { nlanes = n }; +// !@endcond + + /** @brief Constructor + + Initializes register with data from memory + @param ptr pointer to memory block with data for register */ + explicit v_reg(const _Tp* ptr) { for( int i = 0; i < n; i++ ) s[i] = ptr[i]; } + + /** @brief Constructor + + Initializes register with two 64-bit values */ + v_reg(_Tp s0, _Tp s1) { s[0] = s0; s[1] = s1; } + + /** @brief Constructor + + Initializes register with four 32-bit values */ + v_reg(_Tp s0, _Tp s1, _Tp s2, _Tp s3) { s[0] = s0; s[1] = s1; s[2] = s2; s[3] = s3; } + + /** @brief Constructor + + Initializes register with eight 16-bit values */ + v_reg(_Tp s0, _Tp s1, _Tp s2, _Tp s3, + _Tp s4, _Tp s5, _Tp s6, _Tp s7) + { + s[0] = s0; s[1] = s1; s[2] = s2; s[3] = s3; + s[4] = s4; s[5] = s5; s[6] = s6; s[7] = s7; + } + + /** @brief Constructor + + Initializes register with sixteen 8-bit values */ + v_reg(_Tp s0, _Tp s1, _Tp s2, _Tp s3, + _Tp s4, _Tp s5, _Tp s6, _Tp s7, + _Tp s8, _Tp s9, _Tp s10, _Tp s11, + _Tp s12, _Tp s13, _Tp s14, _Tp s15) + { + s[0] = s0; s[1] = s1; s[2] = s2; s[3] = s3; + s[4] = s4; s[5] = s5; s[6] = s6; s[7] = s7; + s[8] = s8; s[9] = s9; s[10] = s10; s[11] = s11; + s[12] = s12; s[13] = s13; s[14] = s14; s[15] = s15; + } + + /** @brief Default constructor + + Does not initialize anything*/ + v_reg() {} + + /** @brief Copy constructor */ + v_reg(const v_reg<_Tp, n> & r) + { + for( int i = 0; i < n; i++ ) + s[i] = r.s[i]; + } + /** @brief Access first value + + Returns value of the first lane according to register type, for example: + @code{.cpp} + v_int32x4 r(1, 2, 3, 4); + int v = r.get0(); // returns 1 + v_uint64x2 r(1, 2); + uint64_t v = r.get0(); // returns 1 + @endcode + */ + _Tp get0() const { return s[0]; } + +//! @cond IGNORED + _Tp get(const int i) const { return s[i]; } + v_reg<_Tp, n> high() const + { + v_reg<_Tp, n> c; + int i; + for( i = 0; i < n/2; i++ ) + { + c.s[i] = s[i+(n/2)]; + c.s[i+(n/2)] = 0; + } + return c; + } + + static v_reg<_Tp, n> zero() + { + v_reg<_Tp, n> c; + for( int i = 0; i < n; i++ ) + c.s[i] = (_Tp)0; + return c; + } + + static v_reg<_Tp, n> all(_Tp s) + { + v_reg<_Tp, n> c; + for( int i = 0; i < n; i++ ) + c.s[i] = s; + return c; + } + + template v_reg<_Tp2, n2> reinterpret_as() const + { + size_t bytes = std::min(sizeof(_Tp2)*n2, sizeof(_Tp)*n); + v_reg<_Tp2, n2> c; + std::memcpy(&c.s[0], &s[0], bytes); + return c; + } + + _Tp s[n]; +//! @endcond +}; + +/** @brief Sixteen 8-bit unsigned integer values */ +typedef v_reg v_uint8x16; +/** @brief Sixteen 8-bit signed integer values */ +typedef v_reg v_int8x16; +/** @brief Eight 16-bit unsigned integer values */ +typedef v_reg v_uint16x8; +/** @brief Eight 16-bit signed integer values */ +typedef v_reg v_int16x8; +/** @brief Four 32-bit unsigned integer values */ +typedef v_reg v_uint32x4; +/** @brief Four 32-bit signed integer values */ +typedef v_reg v_int32x4; +/** @brief Four 32-bit floating point values (single precision) */ +typedef v_reg v_float32x4; +/** @brief Two 64-bit floating point values (double precision) */ +typedef v_reg v_float64x2; +/** @brief Two 64-bit unsigned integer values */ +typedef v_reg v_uint64x2; +/** @brief Two 64-bit signed integer values */ +typedef v_reg v_int64x2; + +//! @brief Helper macro +//! @ingroup core_hal_intrin_impl +#define OPENCV_HAL_IMPL_BIN_OP(bin_op) \ +template inline v_reg<_Tp, n> \ + operator bin_op (const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b) \ +{ \ + v_reg<_Tp, n> c; \ + for( int i = 0; i < n; i++ ) \ + c.s[i] = saturate_cast<_Tp>(a.s[i] bin_op b.s[i]); \ + return c; \ +} \ +template inline v_reg<_Tp, n>& \ + operator bin_op##= (v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b) \ +{ \ + for( int i = 0; i < n; i++ ) \ + a.s[i] = saturate_cast<_Tp>(a.s[i] bin_op b.s[i]); \ + return a; \ +} + +/** @brief Add values + +For all types. */ +OPENCV_HAL_IMPL_BIN_OP(+) + +/** @brief Subtract values + +For all types. */ +OPENCV_HAL_IMPL_BIN_OP(-) + +/** @brief Multiply values + +For 16- and 32-bit integer types and floating types. */ +OPENCV_HAL_IMPL_BIN_OP(*) + +/** @brief Divide values + +For floating types only. */ +OPENCV_HAL_IMPL_BIN_OP(/) + +//! @brief Helper macro +//! @ingroup core_hal_intrin_impl +#define OPENCV_HAL_IMPL_BIT_OP(bit_op) \ +template inline v_reg<_Tp, n> operator bit_op \ + (const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b) \ +{ \ + v_reg<_Tp, n> c; \ + typedef typename V_TypeTraits<_Tp>::int_type itype; \ + for( int i = 0; i < n; i++ ) \ + c.s[i] = V_TypeTraits<_Tp>::reinterpret_from_int((itype)(V_TypeTraits<_Tp>::reinterpret_int(a.s[i]) bit_op \ + V_TypeTraits<_Tp>::reinterpret_int(b.s[i]))); \ + return c; \ +} \ +template inline v_reg<_Tp, n>& operator \ + bit_op##= (v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b) \ +{ \ + typedef typename V_TypeTraits<_Tp>::int_type itype; \ + for( int i = 0; i < n; i++ ) \ + a.s[i] = V_TypeTraits<_Tp>::reinterpret_from_int((itype)(V_TypeTraits<_Tp>::reinterpret_int(a.s[i]) bit_op \ + V_TypeTraits<_Tp>::reinterpret_int(b.s[i]))); \ + return a; \ +} + +/** @brief Bitwise AND + +Only for integer types. */ +OPENCV_HAL_IMPL_BIT_OP(&) + +/** @brief Bitwise OR + +Only for integer types. */ +OPENCV_HAL_IMPL_BIT_OP(|) + +/** @brief Bitwise XOR + +Only for integer types.*/ +OPENCV_HAL_IMPL_BIT_OP(^) + +/** @brief Bitwise NOT + +Only for integer types.*/ +template inline v_reg<_Tp, n> operator ~ (const v_reg<_Tp, n>& a) +{ + v_reg<_Tp, n> c; + for( int i = 0; i < n; i++ ) + c.s[i] = V_TypeTraits<_Tp>::reinterpret_from_int(~V_TypeTraits<_Tp>::reinterpret_int(a.s[i])); + return c; +} + +//! @brief Helper macro +//! @ingroup core_hal_intrin_impl +#define OPENCV_HAL_IMPL_MATH_FUNC(func, cfunc, _Tp2) \ +template inline v_reg<_Tp2, n> func(const v_reg<_Tp, n>& a) \ +{ \ + v_reg<_Tp2, n> c; \ + for( int i = 0; i < n; i++ ) \ + c.s[i] = cfunc(a.s[i]); \ + return c; \ +} + +/** @brief Square root of elements + +Only for floating point types.*/ +OPENCV_HAL_IMPL_MATH_FUNC(v_sqrt, std::sqrt, _Tp) + +//! @cond IGNORED +OPENCV_HAL_IMPL_MATH_FUNC(v_sin, std::sin, _Tp) +OPENCV_HAL_IMPL_MATH_FUNC(v_cos, std::cos, _Tp) +OPENCV_HAL_IMPL_MATH_FUNC(v_exp, std::exp, _Tp) +OPENCV_HAL_IMPL_MATH_FUNC(v_log, std::log, _Tp) +//! @endcond + +/** @brief Absolute value of elements + +Only for floating point types.*/ +OPENCV_HAL_IMPL_MATH_FUNC(v_abs, (typename V_TypeTraits<_Tp>::abs_type)std::abs, + typename V_TypeTraits<_Tp>::abs_type) + +/** @brief Round elements + +Only for floating point types.*/ +OPENCV_HAL_IMPL_MATH_FUNC(v_round, cvRound, int) + +/** @brief Floor elements + +Only for floating point types.*/ +OPENCV_HAL_IMPL_MATH_FUNC(v_floor, cvFloor, int) + +/** @brief Ceil elements + +Only for floating point types.*/ +OPENCV_HAL_IMPL_MATH_FUNC(v_ceil, cvCeil, int) + +/** @brief Truncate elements + +Only for floating point types.*/ +OPENCV_HAL_IMPL_MATH_FUNC(v_trunc, int, int) + +//! @brief Helper macro +//! @ingroup core_hal_intrin_impl +#define OPENCV_HAL_IMPL_MINMAX_FUNC(func, cfunc) \ +template inline v_reg<_Tp, n> func(const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b) \ +{ \ + v_reg<_Tp, n> c; \ + for( int i = 0; i < n; i++ ) \ + c.s[i] = cfunc(a.s[i], b.s[i]); \ + return c; \ +} + +//! @brief Helper macro +//! @ingroup core_hal_intrin_impl +#define OPENCV_HAL_IMPL_REDUCE_MINMAX_FUNC(func, cfunc) \ +template inline _Tp func(const v_reg<_Tp, n>& a) \ +{ \ + _Tp c = a.s[0]; \ + for( int i = 1; i < n; i++ ) \ + c = cfunc(c, a.s[i]); \ + return c; \ +} + +/** @brief Choose min values for each pair + +Scheme: +@code +{A1 A2 ...} +{B1 B2 ...} +-------------- +{min(A1,B1) min(A2,B2) ...} +@endcode +For all types except 64-bit integer. */ +OPENCV_HAL_IMPL_MINMAX_FUNC(v_min, std::min) + +/** @brief Choose max values for each pair + +Scheme: +@code +{A1 A2 ...} +{B1 B2 ...} +-------------- +{max(A1,B1) max(A2,B2) ...} +@endcode +For all types except 64-bit integer. */ +OPENCV_HAL_IMPL_MINMAX_FUNC(v_max, std::max) + +/** @brief Find one min value + +Scheme: +@code +{A1 A2 A3 ...} => min(A1,A2,A3,...) +@endcode +For 32-bit integer and 32-bit floating point types. */ +OPENCV_HAL_IMPL_REDUCE_MINMAX_FUNC(v_reduce_min, std::min) + +/** @brief Find one max value + +Scheme: +@code +{A1 A2 A3 ...} => max(A1,A2,A3,...) +@endcode +For 32-bit integer and 32-bit floating point types. */ +OPENCV_HAL_IMPL_REDUCE_MINMAX_FUNC(v_reduce_max, std::max) + +//! @cond IGNORED +template +inline void v_minmax( const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b, + v_reg<_Tp, n>& minval, v_reg<_Tp, n>& maxval ) +{ + for( int i = 0; i < n; i++ ) + { + minval.s[i] = std::min(a.s[i], b.s[i]); + maxval.s[i] = std::max(a.s[i], b.s[i]); + } +} +//! @endcond + +//! @brief Helper macro +//! @ingroup core_hal_intrin_impl +#define OPENCV_HAL_IMPL_CMP_OP(cmp_op) \ +template \ +inline v_reg<_Tp, n> operator cmp_op(const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b) \ +{ \ + typedef typename V_TypeTraits<_Tp>::int_type itype; \ + v_reg<_Tp, n> c; \ + for( int i = 0; i < n; i++ ) \ + c.s[i] = V_TypeTraits<_Tp>::reinterpret_from_int((itype)-(int)(a.s[i] cmp_op b.s[i])); \ + return c; \ +} + +/** @brief Less-than comparison + +For all types except 64-bit integer values. */ +OPENCV_HAL_IMPL_CMP_OP(<) + +/** @brief Greater-than comparison + +For all types except 64-bit integer values. */ +OPENCV_HAL_IMPL_CMP_OP(>) + +/** @brief Less-than or equal comparison + +For all types except 64-bit integer values. */ +OPENCV_HAL_IMPL_CMP_OP(<=) + +/** @brief Greater-than or equal comparison + +For all types except 64-bit integer values. */ +OPENCV_HAL_IMPL_CMP_OP(>=) + +/** @brief Equal comparison + +For all types except 64-bit integer values. */ +OPENCV_HAL_IMPL_CMP_OP(==) + +/** @brief Not equal comparison + +For all types except 64-bit integer values. */ +OPENCV_HAL_IMPL_CMP_OP(!=) + +//! @brief Helper macro +//! @ingroup core_hal_intrin_impl +#define OPENCV_HAL_IMPL_ADD_SUB_OP(func, bin_op, cast_op, _Tp2) \ +template \ +inline v_reg<_Tp2, n> func(const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b) \ +{ \ + typedef _Tp2 rtype; \ + v_reg c; \ + for( int i = 0; i < n; i++ ) \ + c.s[i] = cast_op(a.s[i] bin_op b.s[i]); \ + return c; \ +} + +/** @brief Add values without saturation + +For 8- and 16-bit integer values. */ +OPENCV_HAL_IMPL_ADD_SUB_OP(v_add_wrap, +, (_Tp), _Tp) + +/** @brief Subtract values without saturation + +For 8- and 16-bit integer values. */ +OPENCV_HAL_IMPL_ADD_SUB_OP(v_sub_wrap, -, (_Tp), _Tp) + +//! @cond IGNORED +template inline T _absdiff(T a, T b) +{ + return a > b ? a - b : b - a; +} +//! @endcond + +/** @brief Absolute difference + +Returns \f$ |a - b| \f$ converted to corresponding unsigned type. +Example: +@code{.cpp} +v_int32x4 a, b; // {1, 2, 3, 4} and {4, 3, 2, 1} +v_uint32x4 c = v_absdiff(a, b); // result is {3, 1, 1, 3} +@endcode +For 8-, 16-, 32-bit integer source types. */ +template +inline v_reg::abs_type, n> v_absdiff(const v_reg<_Tp, n>& a, const v_reg<_Tp, n> & b) +{ + typedef typename V_TypeTraits<_Tp>::abs_type rtype; + v_reg c; + const rtype mask = std::numeric_limits<_Tp>::is_signed ? (1 << (sizeof(rtype)*8 - 1)) : 0; + for( int i = 0; i < n; i++ ) + { + rtype ua = a.s[i] ^ mask; + rtype ub = b.s[i] ^ mask; + c.s[i] = _absdiff(ua, ub); + } + return c; +} + +/** @overload + +For 32-bit floating point values */ +inline v_float32x4 v_absdiff(const v_float32x4& a, const v_float32x4& b) +{ + v_float32x4 c; + for( int i = 0; i < c.nlanes; i++ ) + c.s[i] = _absdiff(a.s[i], b.s[i]); + return c; +} + +/** @overload + +For 64-bit floating point values */ +inline v_float64x2 v_absdiff(const v_float64x2& a, const v_float64x2& b) +{ + v_float64x2 c; + for( int i = 0; i < c.nlanes; i++ ) + c.s[i] = _absdiff(a.s[i], b.s[i]); + return c; +} + +/** @brief Inversed square root + +Returns \f$ 1/sqrt(a) \f$ +For floating point types only. */ +template +inline v_reg<_Tp, n> v_invsqrt(const v_reg<_Tp, n>& a) +{ + v_reg<_Tp, n> c; + for( int i = 0; i < n; i++ ) + c.s[i] = 1.f/std::sqrt(a.s[i]); + return c; +} + +/** @brief Magnitude + +Returns \f$ sqrt(a^2 + b^2) \f$ +For floating point types only. */ +template +inline v_reg<_Tp, n> v_magnitude(const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b) +{ + v_reg<_Tp, n> c; + for( int i = 0; i < n; i++ ) + c.s[i] = std::sqrt(a.s[i]*a.s[i] + b.s[i]*b.s[i]); + return c; +} + +/** @brief Square of the magnitude + +Returns \f$ a^2 + b^2 \f$ +For floating point types only. */ +template +inline v_reg<_Tp, n> v_sqr_magnitude(const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b) +{ + v_reg<_Tp, n> c; + for( int i = 0; i < n; i++ ) + c.s[i] = a.s[i]*a.s[i] + b.s[i]*b.s[i]; + return c; +} + +/** @brief Multiply and add + +Returns \f$ a*b + c \f$ +For floating point types only. */ +template +inline v_reg<_Tp, n> v_muladd(const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b, + const v_reg<_Tp, n>& c) +{ + v_reg<_Tp, n> d; + for( int i = 0; i < n; i++ ) + d.s[i] = a.s[i]*b.s[i] + c.s[i]; + return d; +} + +/** @brief Dot product of elements + +Multiply values in two registers and sum adjacent result pairs. +Scheme: +@code + {A1 A2 ...} // 16-bit +x {B1 B2 ...} // 16-bit +------------- +{A1B1+A2B2 ...} // 32-bit +@endcode +Implemented only for 16-bit signed source type (v_int16x8). +*/ +template inline v_reg::w_type, n/2> + v_dotprod(const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b) +{ + typedef typename V_TypeTraits<_Tp>::w_type w_type; + v_reg c; + for( int i = 0; i < (n/2); i++ ) + c.s[i] = (w_type)a.s[i*2]*b.s[i*2] + (w_type)a.s[i*2+1]*b.s[i*2+1]; + return c; +} + +/** @brief Multiply and expand + +Multiply values two registers and store results in two registers with wider pack type. +Scheme: +@code + {A B C D} // 32-bit +x {E F G H} // 32-bit +--------------- +{AE BF} // 64-bit + {CG DH} // 64-bit +@endcode +Example: +@code{.cpp} +v_uint32x4 a, b; // {1,2,3,4} and {2,2,2,2} +v_uint64x2 c, d; // results +v_mul_expand(a, b, c, d); // c, d = {2,4}, {6, 8} +@endcode +Implemented only for 16- and unsigned 32-bit source types (v_int16x8, v_uint16x8, v_uint32x4). +*/ +template inline void v_mul_expand(const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b, + v_reg::w_type, n/2>& c, + v_reg::w_type, n/2>& d) +{ + typedef typename V_TypeTraits<_Tp>::w_type w_type; + for( int i = 0; i < (n/2); i++ ) + { + c.s[i] = (w_type)a.s[i]*b.s[i]; + d.s[i] = (w_type)a.s[i+(n/2)]*b.s[i+(n/2)]; + } +} + +//! @cond IGNORED +template inline void v_hsum(const v_reg<_Tp, n>& a, + v_reg::w_type, n/2>& c) +{ + typedef typename V_TypeTraits<_Tp>::w_type w_type; + for( int i = 0; i < (n/2); i++ ) + { + c.s[i] = (w_type)a.s[i*2] + a.s[i*2+1]; + } +} +//! @endcond + +//! @brief Helper macro +//! @ingroup core_hal_intrin_impl +#define OPENCV_HAL_IMPL_SHIFT_OP(shift_op) \ +template inline v_reg<_Tp, n> operator shift_op(const v_reg<_Tp, n>& a, int imm) \ +{ \ + v_reg<_Tp, n> c; \ + for( int i = 0; i < n; i++ ) \ + c.s[i] = (_Tp)(a.s[i] shift_op imm); \ + return c; \ +} + +/** @brief Bitwise shift left + +For 16-, 32- and 64-bit integer values. */ +OPENCV_HAL_IMPL_SHIFT_OP(<<) + +/** @brief Bitwise shift right + +For 16-, 32- and 64-bit integer values. */ +OPENCV_HAL_IMPL_SHIFT_OP(>>) + +/** @brief Sum packed values + +Scheme: +@code +{A1 A2 A3 ...} => sum{A1,A2,A3,...} +@endcode +For 32-bit integer and 32-bit floating point types.*/ +template inline typename V_TypeTraits<_Tp>::sum_type v_reduce_sum(const v_reg<_Tp, n>& a) +{ + typename V_TypeTraits<_Tp>::sum_type c = a.s[0]; + for( int i = 1; i < n; i++ ) + c += a.s[i]; + return c; +} + +/** @brief Get negative values mask + +Returned value is a bit mask with bits set to 1 on places corresponding to negative packed values indexes. +Example: +@code{.cpp} +v_int32x4 r; // set to {-1, -1, 1, 1} +int mask = v_signmask(r); // mask = 3 <== 00000000 00000000 00000000 00000011 +@endcode +For all types except 64-bit. */ +template inline int v_signmask(const v_reg<_Tp, n>& a) +{ + int mask = 0; + for( int i = 0; i < n; i++ ) + mask |= (V_TypeTraits<_Tp>::reinterpret_int(a.s[i]) < 0) << i; + return mask; +} + +/** @brief Check if all packed values are less than zero + +Unsigned values will be casted to signed: `uchar 254 => char -2`. +For all types except 64-bit. */ +template inline bool v_check_all(const v_reg<_Tp, n>& a) +{ + for( int i = 0; i < n; i++ ) + if( V_TypeTraits<_Tp>::reinterpret_int(a.s[i]) >= 0 ) + return false; + return true; +} + +/** @brief Check if any of packed values is less than zero + +Unsigned values will be casted to signed: `uchar 254 => char -2`. +For all types except 64-bit. */ +template inline bool v_check_any(const v_reg<_Tp, n>& a) +{ + for( int i = 0; i < n; i++ ) + if( V_TypeTraits<_Tp>::reinterpret_int(a.s[i]) < 0 ) + return true; + return false; +} + +/** @brief Bitwise select + +Return value will be built by combining values a and b using the following scheme: +If the i-th bit in _mask_ is 1 + select i-th bit from _a_ +else + select i-th bit from _b_ */ +template inline v_reg<_Tp, n> v_select(const v_reg<_Tp, n>& mask, + const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b) +{ + typedef V_TypeTraits<_Tp> Traits; + typedef typename Traits::int_type int_type; + v_reg<_Tp, n> c; + for( int i = 0; i < n; i++ ) + { + int_type m = Traits::reinterpret_int(mask.s[i]); + c.s[i] = Traits::reinterpret_from_int((Traits::reinterpret_int(a.s[i]) & m) + | (Traits::reinterpret_int(b.s[i]) & ~m)); + } + return c; +} + +/** @brief Expand values to the wider pack type + +Copy contents of register to two registers with 2x wider pack type. +Scheme: +@code + int32x4 int64x2 int64x2 +{A B C D} ==> {A B} , {C D} +@endcode */ +template inline void v_expand(const v_reg<_Tp, n>& a, + v_reg::w_type, n/2>& b0, + v_reg::w_type, n/2>& b1) +{ + for( int i = 0; i < (n/2); i++ ) + { + b0.s[i] = a.s[i]; + b1.s[i] = a.s[i+(n/2)]; + } +} + +//! @cond IGNORED +template inline v_reg::int_type, n> + v_reinterpret_as_int(const v_reg<_Tp, n>& a) +{ + v_reg::int_type, n> c; + for( int i = 0; i < n; i++ ) + c.s[i] = V_TypeTraits<_Tp>::reinterpret_int(a.s[i]); + return c; +} + +template inline v_reg::uint_type, n> + v_reinterpret_as_uint(const v_reg<_Tp, n>& a) +{ + v_reg::uint_type, n> c; + for( int i = 0; i < n; i++ ) + c.s[i] = V_TypeTraits<_Tp>::reinterpret_uint(a.s[i]); + return c; +} +//! @endcond + +/** @brief Interleave two vectors + +Scheme: +@code + {A1 A2 A3 A4} + {B1 B2 B3 B4} +--------------- + {A1 B1 A2 B2} and {A3 B3 A4 B4} +@endcode +For all types except 64-bit. +*/ +template inline void v_zip( const v_reg<_Tp, n>& a0, const v_reg<_Tp, n>& a1, + v_reg<_Tp, n>& b0, v_reg<_Tp, n>& b1 ) +{ + int i; + for( i = 0; i < n/2; i++ ) + { + b0.s[i*2] = a0.s[i]; + b0.s[i*2+1] = a1.s[i]; + } + for( ; i < n; i++ ) + { + b1.s[i*2-n] = a0.s[i]; + b1.s[i*2-n+1] = a1.s[i]; + } +} + +/** @brief Load register contents from memory + +@param ptr pointer to memory block with data +@return register object + +@note Returned type will be detected from passed pointer type, for example uchar ==> cv::v_uint8x16, int ==> cv::v_int32x4, etc. + */ +template +inline v_reg<_Tp, V_SIMD128Traits<_Tp>::nlanes> v_load(const _Tp* ptr) +{ + return v_reg<_Tp, V_SIMD128Traits<_Tp>::nlanes>(ptr); +} + +/** @brief Load register contents from memory (aligned) + +similar to cv::v_load, but source memory block should be aligned (to 16-byte boundary) + */ +template +inline v_reg<_Tp, V_SIMD128Traits<_Tp>::nlanes> v_load_aligned(const _Tp* ptr) +{ + return v_reg<_Tp, V_SIMD128Traits<_Tp>::nlanes>(ptr); +} + +/** @brief Load register contents from two memory blocks + +@param loptr memory block containing data for first half (0..n/2) +@param hiptr memory block containing data for second half (n/2..n) + +@code{.cpp} +int lo[2] = { 1, 2 }, hi[2] = { 3, 4 }; +v_int32x4 r = v_load_halves(lo, hi); +@endcode + */ +template +inline v_reg<_Tp, V_SIMD128Traits<_Tp>::nlanes> v_load_halves(const _Tp* loptr, const _Tp* hiptr) +{ + v_reg<_Tp, V_SIMD128Traits<_Tp>::nlanes> c; + for( int i = 0; i < c.nlanes/2; i++ ) + { + c.s[i] = loptr[i]; + c.s[i+c.nlanes/2] = hiptr[i]; + } + return c; +} + +/** @brief Load register contents from memory with double expand + +Same as cv::v_load, but result pack type will be 2x wider than memory type. + +@code{.cpp} +short buf[4] = {1, 2, 3, 4}; // type is int16 +v_int32x4 r = v_load_expand(buf); // r = {1, 2, 3, 4} - type is int32 +@endcode +For 8-, 16-, 32-bit integer source types. */ +template +inline v_reg::w_type, V_SIMD128Traits<_Tp>::nlanes / 2> +v_load_expand(const _Tp* ptr) +{ + typedef typename V_TypeTraits<_Tp>::w_type w_type; + v_reg::nlanes> c; + for( int i = 0; i < c.nlanes; i++ ) + { + c.s[i] = ptr[i]; + } + return c; +} + +/** @brief Load register contents from memory with quad expand + +Same as cv::v_load_expand, but result type is 4 times wider than source. +@code{.cpp} +char buf[4] = {1, 2, 3, 4}; // type is int8 +v_int32x4 r = v_load_q(buf); // r = {1, 2, 3, 4} - type is int32 +@endcode +For 8-bit integer source types. */ +template +inline v_reg::q_type, V_SIMD128Traits<_Tp>::nlanes / 4> +v_load_expand_q(const _Tp* ptr) +{ + typedef typename V_TypeTraits<_Tp>::q_type q_type; + v_reg::nlanes> c; + for( int i = 0; i < c.nlanes; i++ ) + { + c.s[i] = ptr[i]; + } + return c; +} + +/** @brief Load and deinterleave (2 channels) + +Load data from memory deinterleave and store to 2 registers. +Scheme: +@code +{A1 B1 A2 B2 ...} ==> {A1 A2 ...}, {B1 B2 ...} +@endcode +For all types except 64-bit. */ +template inline void v_load_deinterleave(const _Tp* ptr, v_reg<_Tp, n>& a, + v_reg<_Tp, n>& b) +{ + int i, i2; + for( i = i2 = 0; i < n; i++, i2 += 2 ) + { + a.s[i] = ptr[i2]; + b.s[i] = ptr[i2+1]; + } +} + +/** @brief Load and deinterleave (3 channels) + +Load data from memory deinterleave and store to 3 registers. +Scheme: +@code +{A1 B1 C1 A2 B2 C2 ...} ==> {A1 A2 ...}, {B1 B2 ...}, {C1 C2 ...} +@endcode +For all types except 64-bit. */ +template inline void v_load_deinterleave(const _Tp* ptr, v_reg<_Tp, n>& a, + v_reg<_Tp, n>& b, v_reg<_Tp, n>& c) +{ + int i, i3; + for( i = i3 = 0; i < n; i++, i3 += 3 ) + { + a.s[i] = ptr[i3]; + b.s[i] = ptr[i3+1]; + c.s[i] = ptr[i3+2]; + } +} + +/** @brief Load and deinterleave (4 channels) + +Load data from memory deinterleave and store to 4 registers. +Scheme: +@code +{A1 B1 C1 D1 A2 B2 C2 D2 ...} ==> {A1 A2 ...}, {B1 B2 ...}, {C1 C2 ...}, {D1 D2 ...} +@endcode +For all types except 64-bit. */ +template +inline void v_load_deinterleave(const _Tp* ptr, v_reg<_Tp, n>& a, + v_reg<_Tp, n>& b, v_reg<_Tp, n>& c, + v_reg<_Tp, n>& d) +{ + int i, i4; + for( i = i4 = 0; i < n; i++, i4 += 4 ) + { + a.s[i] = ptr[i4]; + b.s[i] = ptr[i4+1]; + c.s[i] = ptr[i4+2]; + d.s[i] = ptr[i4+3]; + } +} + +/** @brief Interleave and store (2 channels) + +Interleave and store data from 2 registers to memory. +Scheme: +@code +{A1 A2 ...}, {B1 B2 ...} ==> {A1 B1 A2 B2 ...} +@endcode +For all types except 64-bit. */ +template +inline void v_store_interleave( _Tp* ptr, const v_reg<_Tp, n>& a, + const v_reg<_Tp, n>& b) +{ + int i, i2; + for( i = i2 = 0; i < n; i++, i2 += 2 ) + { + ptr[i2] = a.s[i]; + ptr[i2+1] = b.s[i]; + } +} + +/** @brief Interleave and store (3 channels) + +Interleave and store data from 3 registers to memory. +Scheme: +@code +{A1 A2 ...}, {B1 B2 ...}, {C1 C2 ...} ==> {A1 B1 C1 A2 B2 C2 ...} +@endcode +For all types except 64-bit. */ +template +inline void v_store_interleave( _Tp* ptr, const v_reg<_Tp, n>& a, + const v_reg<_Tp, n>& b, const v_reg<_Tp, n>& c) +{ + int i, i3; + for( i = i3 = 0; i < n; i++, i3 += 3 ) + { + ptr[i3] = a.s[i]; + ptr[i3+1] = b.s[i]; + ptr[i3+2] = c.s[i]; + } +} + +/** @brief Interleave and store (4 channels) + +Interleave and store data from 4 registers to memory. +Scheme: +@code +{A1 A2 ...}, {B1 B2 ...}, {C1 C2 ...}, {D1 D2 ...} ==> {A1 B1 C1 D1 A2 B2 C2 D2 ...} +@endcode +For all types except 64-bit. */ +template inline void v_store_interleave( _Tp* ptr, const v_reg<_Tp, n>& a, + const v_reg<_Tp, n>& b, const v_reg<_Tp, n>& c, + const v_reg<_Tp, n>& d) +{ + int i, i4; + for( i = i4 = 0; i < n; i++, i4 += 4 ) + { + ptr[i4] = a.s[i]; + ptr[i4+1] = b.s[i]; + ptr[i4+2] = c.s[i]; + ptr[i4+3] = d.s[i]; + } +} + +/** @brief Store data to memory + +Store register contents to memory. +Scheme: +@code + REG {A B C D} ==> MEM {A B C D} +@endcode +Pointer can be unaligned. */ +template +inline void v_store(_Tp* ptr, const v_reg<_Tp, n>& a) +{ + for( int i = 0; i < n; i++ ) + ptr[i] = a.s[i]; +} + +/** @brief Store data to memory (lower half) + +Store lower half of register contents to memory. +Scheme: +@code + REG {A B C D} ==> MEM {A B} +@endcode */ +template +inline void v_store_low(_Tp* ptr, const v_reg<_Tp, n>& a) +{ + for( int i = 0; i < (n/2); i++ ) + ptr[i] = a.s[i]; +} + +/** @brief Store data to memory (higher half) + +Store higher half of register contents to memory. +Scheme: +@code + REG {A B C D} ==> MEM {C D} +@endcode */ +template +inline void v_store_high(_Tp* ptr, const v_reg<_Tp, n>& a) +{ + for( int i = 0; i < (n/2); i++ ) + ptr[i] = a.s[i+(n/2)]; +} + +/** @brief Store data to memory (aligned) + +Store register contents to memory. +Scheme: +@code + REG {A B C D} ==> MEM {A B C D} +@endcode +Pointer __should__ be aligned by 16-byte boundary. */ +template +inline void v_store_aligned(_Tp* ptr, const v_reg<_Tp, n>& a) +{ + for( int i = 0; i < n; i++ ) + ptr[i] = a.s[i]; +} + +/** @brief Combine vector from first elements of two vectors + +Scheme: +@code + {A1 A2 A3 A4} + {B1 B2 B3 B4} +--------------- + {A1 A2 B1 B2} +@endcode +For all types except 64-bit. */ +template +inline v_reg<_Tp, n> v_combine_low(const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b) +{ + v_reg<_Tp, n> c; + for( int i = 0; i < (n/2); i++ ) + { + c.s[i] = a.s[i]; + c.s[i+(n/2)] = b.s[i]; + } + return c; +} + +/** @brief Combine vector from last elements of two vectors + +Scheme: +@code + {A1 A2 A3 A4} + {B1 B2 B3 B4} +--------------- + {A3 A4 B3 B4} +@endcode +For all types except 64-bit. */ +template +inline v_reg<_Tp, n> v_combine_high(const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b) +{ + v_reg<_Tp, n> c; + for( int i = 0; i < (n/2); i++ ) + { + c.s[i] = a.s[i+(n/2)]; + c.s[i+(n/2)] = b.s[i+(n/2)]; + } + return c; +} + +/** @brief Combine two vectors from lower and higher parts of two other vectors + +@code{.cpp} +low = cv::v_combine_low(a, b); +high = cv::v_combine_high(a, b); +@endcode */ +template +inline void v_recombine(const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b, + v_reg<_Tp, n>& low, v_reg<_Tp, n>& high) +{ + for( int i = 0; i < (n/2); i++ ) + { + low.s[i] = a.s[i]; + low.s[i+(n/2)] = b.s[i]; + high.s[i] = a.s[i+(n/2)]; + high.s[i+(n/2)] = b.s[i+(n/2)]; + } +} + +/** @brief Vector extract + +Scheme: +@code + {A1 A2 A3 A4} + {B1 B2 B3 B4} +======================== +shift = 1 {A2 A3 A4 B1} +shift = 2 {A3 A4 B1 B2} +shift = 3 {A4 B1 B2 B3} +@endcode +Restriction: 0 <= shift < nlanes + +Usage: +@code +v_int32x4 a, b, c; +c = v_extract<2>(a, b); +@endcode +For integer types only. */ +template +inline v_reg<_Tp, n> v_extract(const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b) +{ + v_reg<_Tp, n> r; + const int shift = n - s; + int i = 0; + for (; i < shift; ++i) + r.s[i] = a.s[i+s]; + for (; i < n; ++i) + r.s[i] = b.s[i-shift]; + return r; +} + +/** @brief Round + +Rounds each value. Input type is float vector ==> output type is int vector.*/ +template inline v_reg v_round(const v_reg& a) +{ + v_reg c; + for( int i = 0; i < n; i++ ) + c.s[i] = cvRound(a.s[i]); + return c; +} + +/** @brief Floor + +Floor each value. Input type is float vector ==> output type is int vector.*/ +template inline v_reg v_floor(const v_reg& a) +{ + v_reg c; + for( int i = 0; i < n; i++ ) + c.s[i] = cvFloor(a.s[i]); + return c; +} + +/** @brief Ceil + +Ceil each value. Input type is float vector ==> output type is int vector.*/ +template inline v_reg v_ceil(const v_reg& a) +{ + v_reg c; + for( int i = 0; i < n; i++ ) + c.s[i] = cvCeil(a.s[i]); + return c; +} + +/** @brief Trunc + +Truncate each value. Input type is float vector ==> output type is int vector.*/ +template inline v_reg v_trunc(const v_reg& a) +{ + v_reg c; + for( int i = 0; i < n; i++ ) + c.s[i] = (int)(a.s[i]); + return c; +} + +/** @overload */ +template inline v_reg v_round(const v_reg& a) +{ + v_reg c; + for( int i = 0; i < n; i++ ) + { + c.s[i] = cvRound(a.s[i]); + c.s[i+n] = 0; + } + return c; +} + +/** @overload */ +template inline v_reg v_floor(const v_reg& a) +{ + v_reg c; + for( int i = 0; i < n; i++ ) + { + c.s[i] = cvFloor(a.s[i]); + c.s[i+n] = 0; + } + return c; +} + +/** @overload */ +template inline v_reg v_ceil(const v_reg& a) +{ + v_reg c; + for( int i = 0; i < n; i++ ) + { + c.s[i] = cvCeil(a.s[i]); + c.s[i+n] = 0; + } + return c; +} + +/** @overload */ +template inline v_reg v_trunc(const v_reg& a) +{ + v_reg c; + for( int i = 0; i < n; i++ ) + { + c.s[i] = cvCeil(a.s[i]); + c.s[i+n] = 0; + } + return c; +} + +/** @brief Convert to float + +Supported input type is cv::v_int32x4. */ +template inline v_reg v_cvt_f32(const v_reg& a) +{ + v_reg c; + for( int i = 0; i < n; i++ ) + c.s[i] = (float)a.s[i]; + return c; +} + +/** @brief Convert to double + +Supported input type is cv::v_int32x4. */ +template inline v_reg v_cvt_f64(const v_reg& a) +{ + v_reg c; + for( int i = 0; i < n; i++ ) + c.s[i] = (double)a.s[i]; + return c; +} + +/** @brief Convert to double + +Supported input type is cv::v_float32x4. */ +template inline v_reg v_cvt_f64(const v_reg& a) +{ + v_reg c; + for( int i = 0; i < n; i++ ) + c.s[i] = (double)a.s[i]; + return c; +} + +/** @brief Transpose 4x4 matrix + +Scheme: +@code +a0 {A1 A2 A3 A4} +a1 {B1 B2 B3 B4} +a2 {C1 C2 C3 C4} +a3 {D1 D2 D3 D4} +=============== +b0 {A1 B1 C1 D1} +b1 {A2 B2 C2 D2} +b2 {A3 B3 C3 D3} +b3 {A4 B4 C4 D4} +@endcode +*/ +template +inline void v_transpose4x4( v_reg<_Tp, 4>& a0, const v_reg<_Tp, 4>& a1, + const v_reg<_Tp, 4>& a2, const v_reg<_Tp, 4>& a3, + v_reg<_Tp, 4>& b0, v_reg<_Tp, 4>& b1, + v_reg<_Tp, 4>& b2, v_reg<_Tp, 4>& b3 ) +{ + b0 = v_reg<_Tp, 4>(a0.s[0], a1.s[0], a2.s[0], a3.s[0]); + b1 = v_reg<_Tp, 4>(a0.s[1], a1.s[1], a2.s[1], a3.s[1]); + b2 = v_reg<_Tp, 4>(a0.s[2], a1.s[2], a2.s[2], a3.s[2]); + b3 = v_reg<_Tp, 4>(a0.s[3], a1.s[3], a2.s[3], a3.s[3]); +} + +//! @brief Helper macro +//! @ingroup core_hal_intrin_impl +#define OPENCV_HAL_IMPL_C_INIT_ZERO(_Tpvec, _Tp, suffix) \ +inline _Tpvec v_setzero_##suffix() { return _Tpvec::zero(); } + +//! @name Init with zero +//! @{ +//! @brief Create new vector with zero elements +OPENCV_HAL_IMPL_C_INIT_ZERO(v_uint8x16, uchar, u8) +OPENCV_HAL_IMPL_C_INIT_ZERO(v_int8x16, schar, s8) +OPENCV_HAL_IMPL_C_INIT_ZERO(v_uint16x8, ushort, u16) +OPENCV_HAL_IMPL_C_INIT_ZERO(v_int16x8, short, s16) +OPENCV_HAL_IMPL_C_INIT_ZERO(v_uint32x4, unsigned, u32) +OPENCV_HAL_IMPL_C_INIT_ZERO(v_int32x4, int, s32) +OPENCV_HAL_IMPL_C_INIT_ZERO(v_float32x4, float, f32) +OPENCV_HAL_IMPL_C_INIT_ZERO(v_float64x2, double, f64) +OPENCV_HAL_IMPL_C_INIT_ZERO(v_uint64x2, uint64, u64) +OPENCV_HAL_IMPL_C_INIT_ZERO(v_int64x2, int64, s64) +//! @} + +//! @brief Helper macro +//! @ingroup core_hal_intrin_impl +#define OPENCV_HAL_IMPL_C_INIT_VAL(_Tpvec, _Tp, suffix) \ +inline _Tpvec v_setall_##suffix(_Tp val) { return _Tpvec::all(val); } + +//! @name Init with value +//! @{ +//! @brief Create new vector with elements set to a specific value +OPENCV_HAL_IMPL_C_INIT_VAL(v_uint8x16, uchar, u8) +OPENCV_HAL_IMPL_C_INIT_VAL(v_int8x16, schar, s8) +OPENCV_HAL_IMPL_C_INIT_VAL(v_uint16x8, ushort, u16) +OPENCV_HAL_IMPL_C_INIT_VAL(v_int16x8, short, s16) +OPENCV_HAL_IMPL_C_INIT_VAL(v_uint32x4, unsigned, u32) +OPENCV_HAL_IMPL_C_INIT_VAL(v_int32x4, int, s32) +OPENCV_HAL_IMPL_C_INIT_VAL(v_float32x4, float, f32) +OPENCV_HAL_IMPL_C_INIT_VAL(v_float64x2, double, f64) +OPENCV_HAL_IMPL_C_INIT_VAL(v_uint64x2, uint64, u64) +OPENCV_HAL_IMPL_C_INIT_VAL(v_int64x2, int64, s64) +//! @} + +//! @brief Helper macro +//! @ingroup core_hal_intrin_impl +#define OPENCV_HAL_IMPL_C_REINTERPRET(_Tpvec, _Tp, suffix) \ +template inline _Tpvec \ + v_reinterpret_as_##suffix(const v_reg<_Tp0, n0>& a) \ +{ return a.template reinterpret_as<_Tp, _Tpvec::nlanes>(); } + +//! @name Reinterpret +//! @{ +//! @brief Convert vector to different type without modifying underlying data. +OPENCV_HAL_IMPL_C_REINTERPRET(v_uint8x16, uchar, u8) +OPENCV_HAL_IMPL_C_REINTERPRET(v_int8x16, schar, s8) +OPENCV_HAL_IMPL_C_REINTERPRET(v_uint16x8, ushort, u16) +OPENCV_HAL_IMPL_C_REINTERPRET(v_int16x8, short, s16) +OPENCV_HAL_IMPL_C_REINTERPRET(v_uint32x4, unsigned, u32) +OPENCV_HAL_IMPL_C_REINTERPRET(v_int32x4, int, s32) +OPENCV_HAL_IMPL_C_REINTERPRET(v_float32x4, float, f32) +OPENCV_HAL_IMPL_C_REINTERPRET(v_float64x2, double, f64) +OPENCV_HAL_IMPL_C_REINTERPRET(v_uint64x2, uint64, u64) +OPENCV_HAL_IMPL_C_REINTERPRET(v_int64x2, int64, s64) +//! @} + +//! @brief Helper macro +//! @ingroup core_hal_intrin_impl +#define OPENCV_HAL_IMPL_C_SHIFTL(_Tpvec, _Tp) \ +template inline _Tpvec v_shl(const _Tpvec& a) \ +{ return a << n; } + +//! @name Left shift +//! @{ +//! @brief Shift left +OPENCV_HAL_IMPL_C_SHIFTL(v_uint16x8, ushort) +OPENCV_HAL_IMPL_C_SHIFTL(v_int16x8, short) +OPENCV_HAL_IMPL_C_SHIFTL(v_uint32x4, unsigned) +OPENCV_HAL_IMPL_C_SHIFTL(v_int32x4, int) +OPENCV_HAL_IMPL_C_SHIFTL(v_uint64x2, uint64) +OPENCV_HAL_IMPL_C_SHIFTL(v_int64x2, int64) +//! @} + +//! @brief Helper macro +//! @ingroup core_hal_intrin_impl +#define OPENCV_HAL_IMPL_C_SHIFTR(_Tpvec, _Tp) \ +template inline _Tpvec v_shr(const _Tpvec& a) \ +{ return a >> n; } + +//! @name Right shift +//! @{ +//! @brief Shift right +OPENCV_HAL_IMPL_C_SHIFTR(v_uint16x8, ushort) +OPENCV_HAL_IMPL_C_SHIFTR(v_int16x8, short) +OPENCV_HAL_IMPL_C_SHIFTR(v_uint32x4, unsigned) +OPENCV_HAL_IMPL_C_SHIFTR(v_int32x4, int) +OPENCV_HAL_IMPL_C_SHIFTR(v_uint64x2, uint64) +OPENCV_HAL_IMPL_C_SHIFTR(v_int64x2, int64) +//! @} + +//! @brief Helper macro +//! @ingroup core_hal_intrin_impl +#define OPENCV_HAL_IMPL_C_RSHIFTR(_Tpvec, _Tp) \ +template inline _Tpvec v_rshr(const _Tpvec& a) \ +{ \ + _Tpvec c; \ + for( int i = 0; i < _Tpvec::nlanes; i++ ) \ + c.s[i] = (_Tp)((a.s[i] + ((_Tp)1 << (n - 1))) >> n); \ + return c; \ +} + +//! @name Rounding shift +//! @{ +//! @brief Rounding shift right +OPENCV_HAL_IMPL_C_RSHIFTR(v_uint16x8, ushort) +OPENCV_HAL_IMPL_C_RSHIFTR(v_int16x8, short) +OPENCV_HAL_IMPL_C_RSHIFTR(v_uint32x4, unsigned) +OPENCV_HAL_IMPL_C_RSHIFTR(v_int32x4, int) +OPENCV_HAL_IMPL_C_RSHIFTR(v_uint64x2, uint64) +OPENCV_HAL_IMPL_C_RSHIFTR(v_int64x2, int64) +//! @} + +//! @brief Helper macro +//! @ingroup core_hal_intrin_impl +#define OPENCV_HAL_IMPL_C_PACK(_Tpvec, _Tpnvec, _Tpn, pack_suffix) \ +inline _Tpnvec v_##pack_suffix(const _Tpvec& a, const _Tpvec& b) \ +{ \ + _Tpnvec c; \ + for( int i = 0; i < _Tpvec::nlanes; i++ ) \ + { \ + c.s[i] = saturate_cast<_Tpn>(a.s[i]); \ + c.s[i+_Tpvec::nlanes] = saturate_cast<_Tpn>(b.s[i]); \ + } \ + return c; \ +} + +//! @name Pack +//! @{ +//! @brief Pack values from two vectors to one +//! +//! Return vector type have twice more elements than input vector types. Variant with _u_ suffix also +//! converts to corresponding unsigned type. +//! +//! - pack: for 16-, 32- and 64-bit integer input types +//! - pack_u: for 16- and 32-bit signed integer input types +OPENCV_HAL_IMPL_C_PACK(v_uint16x8, v_uint8x16, uchar, pack) +OPENCV_HAL_IMPL_C_PACK(v_int16x8, v_int8x16, schar, pack) +OPENCV_HAL_IMPL_C_PACK(v_uint32x4, v_uint16x8, ushort, pack) +OPENCV_HAL_IMPL_C_PACK(v_int32x4, v_int16x8, short, pack) +OPENCV_HAL_IMPL_C_PACK(v_uint64x2, v_uint32x4, unsigned, pack) +OPENCV_HAL_IMPL_C_PACK(v_int64x2, v_int32x4, int, pack) +OPENCV_HAL_IMPL_C_PACK(v_int16x8, v_uint8x16, uchar, pack_u) +OPENCV_HAL_IMPL_C_PACK(v_int32x4, v_uint16x8, ushort, pack_u) +//! @} + +//! @brief Helper macro +//! @ingroup core_hal_intrin_impl +#define OPENCV_HAL_IMPL_C_RSHR_PACK(_Tpvec, _Tp, _Tpnvec, _Tpn, pack_suffix) \ +template inline _Tpnvec v_rshr_##pack_suffix(const _Tpvec& a, const _Tpvec& b) \ +{ \ + _Tpnvec c; \ + for( int i = 0; i < _Tpvec::nlanes; i++ ) \ + { \ + c.s[i] = saturate_cast<_Tpn>((a.s[i] + ((_Tp)1 << (n - 1))) >> n); \ + c.s[i+_Tpvec::nlanes] = saturate_cast<_Tpn>((b.s[i] + ((_Tp)1 << (n - 1))) >> n); \ + } \ + return c; \ +} + +//! @name Pack with rounding shift +//! @{ +//! @brief Pack values from two vectors to one with rounding shift +//! +//! Values from the input vectors will be shifted right by _n_ bits with rounding, converted to narrower +//! type and returned in the result vector. Variant with _u_ suffix converts to unsigned type. +//! +//! - pack: for 16-, 32- and 64-bit integer input types +//! - pack_u: for 16- and 32-bit signed integer input types +OPENCV_HAL_IMPL_C_RSHR_PACK(v_uint16x8, ushort, v_uint8x16, uchar, pack) +OPENCV_HAL_IMPL_C_RSHR_PACK(v_int16x8, short, v_int8x16, schar, pack) +OPENCV_HAL_IMPL_C_RSHR_PACK(v_uint32x4, unsigned, v_uint16x8, ushort, pack) +OPENCV_HAL_IMPL_C_RSHR_PACK(v_int32x4, int, v_int16x8, short, pack) +OPENCV_HAL_IMPL_C_RSHR_PACK(v_uint64x2, uint64, v_uint32x4, unsigned, pack) +OPENCV_HAL_IMPL_C_RSHR_PACK(v_int64x2, int64, v_int32x4, int, pack) +OPENCV_HAL_IMPL_C_RSHR_PACK(v_int16x8, short, v_uint8x16, uchar, pack_u) +OPENCV_HAL_IMPL_C_RSHR_PACK(v_int32x4, int, v_uint16x8, ushort, pack_u) +//! @} + +//! @brief Helper macro +//! @ingroup core_hal_intrin_impl +#define OPENCV_HAL_IMPL_C_PACK_STORE(_Tpvec, _Tp, _Tpnvec, _Tpn, pack_suffix) \ +inline void v_##pack_suffix##_store(_Tpn* ptr, const _Tpvec& a) \ +{ \ + for( int i = 0; i < _Tpvec::nlanes; i++ ) \ + ptr[i] = saturate_cast<_Tpn>(a.s[i]); \ +} + +//! @name Pack and store +//! @{ +//! @brief Store values from the input vector into memory with pack +//! +//! Values will be stored into memory with saturating conversion to narrower type. +//! Variant with _u_ suffix converts to corresponding unsigned type. +//! +//! - pack: for 16-, 32- and 64-bit integer input types +//! - pack_u: for 16- and 32-bit signed integer input types +OPENCV_HAL_IMPL_C_PACK_STORE(v_uint16x8, ushort, v_uint8x16, uchar, pack) +OPENCV_HAL_IMPL_C_PACK_STORE(v_int16x8, short, v_int8x16, schar, pack) +OPENCV_HAL_IMPL_C_PACK_STORE(v_uint32x4, unsigned, v_uint16x8, ushort, pack) +OPENCV_HAL_IMPL_C_PACK_STORE(v_int32x4, int, v_int16x8, short, pack) +OPENCV_HAL_IMPL_C_PACK_STORE(v_uint64x2, uint64, v_uint32x4, unsigned, pack) +OPENCV_HAL_IMPL_C_PACK_STORE(v_int64x2, int64, v_int32x4, int, pack) +OPENCV_HAL_IMPL_C_PACK_STORE(v_int16x8, short, v_uint8x16, uchar, pack_u) +OPENCV_HAL_IMPL_C_PACK_STORE(v_int32x4, int, v_uint16x8, ushort, pack_u) +//! @} + +//! @brief Helper macro +//! @ingroup core_hal_intrin_impl +#define OPENCV_HAL_IMPL_C_RSHR_PACK_STORE(_Tpvec, _Tp, _Tpnvec, _Tpn, pack_suffix) \ +template inline void v_rshr_##pack_suffix##_store(_Tpn* ptr, const _Tpvec& a) \ +{ \ + for( int i = 0; i < _Tpvec::nlanes; i++ ) \ + ptr[i] = saturate_cast<_Tpn>((a.s[i] + ((_Tp)1 << (n - 1))) >> n); \ +} + +//! @name Pack and store with rounding shift +//! @{ +//! @brief Store values from the input vector into memory with pack +//! +//! Values will be shifted _n_ bits right with rounding, converted to narrower type and stored into +//! memory. Variant with _u_ suffix converts to unsigned type. +//! +//! - pack: for 16-, 32- and 64-bit integer input types +//! - pack_u: for 16- and 32-bit signed integer input types +OPENCV_HAL_IMPL_C_RSHR_PACK_STORE(v_uint16x8, ushort, v_uint8x16, uchar, pack) +OPENCV_HAL_IMPL_C_RSHR_PACK_STORE(v_int16x8, short, v_int8x16, schar, pack) +OPENCV_HAL_IMPL_C_RSHR_PACK_STORE(v_uint32x4, unsigned, v_uint16x8, ushort, pack) +OPENCV_HAL_IMPL_C_RSHR_PACK_STORE(v_int32x4, int, v_int16x8, short, pack) +OPENCV_HAL_IMPL_C_RSHR_PACK_STORE(v_uint64x2, uint64, v_uint32x4, unsigned, pack) +OPENCV_HAL_IMPL_C_RSHR_PACK_STORE(v_int64x2, int64, v_int32x4, int, pack) +OPENCV_HAL_IMPL_C_RSHR_PACK_STORE(v_int16x8, short, v_uint8x16, uchar, pack_u) +OPENCV_HAL_IMPL_C_RSHR_PACK_STORE(v_int32x4, int, v_uint16x8, ushort, pack_u) +//! @} + +/** @brief Matrix multiplication + +Scheme: +@code +{A0 A1 A2 A3} |V0| +{B0 B1 B2 B3} |V1| +{C0 C1 C2 C3} |V2| +{D0 D1 D2 D3} x |V3| +==================== +{R0 R1 R2 R3}, where: +R0 = A0V0 + A1V1 + A2V2 + A3V3, +R1 = B0V0 + B1V1 + B2V2 + B3V3 +... +@endcode +*/ +inline v_float32x4 v_matmul(const v_float32x4& v, const v_float32x4& m0, + const v_float32x4& m1, const v_float32x4& m2, + const v_float32x4& m3) +{ + return v_float32x4(v.s[0]*m0.s[0] + v.s[1]*m1.s[0] + v.s[2]*m2.s[0] + v.s[3]*m3.s[0], + v.s[0]*m0.s[1] + v.s[1]*m1.s[1] + v.s[2]*m2.s[1] + v.s[3]*m3.s[1], + v.s[0]*m0.s[2] + v.s[1]*m1.s[2] + v.s[2]*m2.s[2] + v.s[3]*m3.s[2], + v.s[0]*m0.s[3] + v.s[1]*m1.s[3] + v.s[2]*m2.s[3] + v.s[3]*m3.s[3]); +} + +//! @} + +} + +#endif diff --git a/modules/core/include/opencv2/core/hal/intrin_neon.hpp b/modules/core/include/opencv2/core/hal/intrin_neon.hpp new file mode 100644 index 0000000000..30619a5af0 --- /dev/null +++ b/modules/core/include/opencv2/core/hal/intrin_neon.hpp @@ -0,0 +1,1213 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef OPENCV_HAL_INTRIN_NEON_HPP +#define OPENCV_HAL_INTRIN_NEON_HPP + +#include + +namespace cv +{ + +//! @cond IGNORED + +#define CV_SIMD128 1 +#if defined(__aarch64__) +#define CV_SIMD128_64F 1 +#else +#define CV_SIMD128_64F 0 +#endif + +#if CV_SIMD128_64F +#define OPENCV_HAL_IMPL_NEON_REINTERPRET(_Tpv, suffix) \ +template static inline \ +_Tpv vreinterpretq_##suffix##_f64(T a) { return (_Tpv) a; } \ +template static inline \ +float64x2_t vreinterpretq_f64_##suffix(T a) { return (float64x2_t) a; } +OPENCV_HAL_IMPL_NEON_REINTERPRET(uint8x16_t, u8) +OPENCV_HAL_IMPL_NEON_REINTERPRET(int8x16_t, s8) +OPENCV_HAL_IMPL_NEON_REINTERPRET(uint16x8_t, u16) +OPENCV_HAL_IMPL_NEON_REINTERPRET(int16x8_t, s16) +OPENCV_HAL_IMPL_NEON_REINTERPRET(uint32x4_t, u32) +OPENCV_HAL_IMPL_NEON_REINTERPRET(int32x4_t, s32) +OPENCV_HAL_IMPL_NEON_REINTERPRET(uint64x2_t, u64) +OPENCV_HAL_IMPL_NEON_REINTERPRET(int64x2_t, s64) +OPENCV_HAL_IMPL_NEON_REINTERPRET(float32x4_t, f32) +#endif + +struct v_uint8x16 +{ + typedef uchar lane_type; + enum { nlanes = 16 }; + + v_uint8x16() {} + explicit v_uint8x16(uint8x16_t v) : val(v) {} + v_uint8x16(uchar v0, uchar v1, uchar v2, uchar v3, uchar v4, uchar v5, uchar v6, uchar v7, + uchar v8, uchar v9, uchar v10, uchar v11, uchar v12, uchar v13, uchar v14, uchar v15) + { + uchar v[] = {v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15}; + val = vld1q_u8(v); + } + uchar get0() const + { + return vgetq_lane_u8(val, 0); + } + + uint8x16_t val; +}; + +struct v_int8x16 +{ + typedef schar lane_type; + enum { nlanes = 16 }; + + v_int8x16() {} + explicit v_int8x16(int8x16_t v) : val(v) {} + v_int8x16(schar v0, schar v1, schar v2, schar v3, schar v4, schar v5, schar v6, schar v7, + schar v8, schar v9, schar v10, schar v11, schar v12, schar v13, schar v14, schar v15) + { + schar v[] = {v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15}; + val = vld1q_s8(v); + } + schar get0() const + { + return vgetq_lane_s8(val, 0); + } + + int8x16_t val; +}; + +struct v_uint16x8 +{ + typedef ushort lane_type; + enum { nlanes = 8 }; + + v_uint16x8() {} + explicit v_uint16x8(uint16x8_t v) : val(v) {} + v_uint16x8(ushort v0, ushort v1, ushort v2, ushort v3, ushort v4, ushort v5, ushort v6, ushort v7) + { + ushort v[] = {v0, v1, v2, v3, v4, v5, v6, v7}; + val = vld1q_u16(v); + } + ushort get0() const + { + return vgetq_lane_u16(val, 0); + } + + uint16x8_t val; +}; + +struct v_int16x8 +{ + typedef short lane_type; + enum { nlanes = 8 }; + + v_int16x8() {} + explicit v_int16x8(int16x8_t v) : val(v) {} + v_int16x8(short v0, short v1, short v2, short v3, short v4, short v5, short v6, short v7) + { + short v[] = {v0, v1, v2, v3, v4, v5, v6, v7}; + val = vld1q_s16(v); + } + short get0() const + { + return vgetq_lane_s16(val, 0); + } + + int16x8_t val; +}; + +struct v_uint32x4 +{ + typedef unsigned lane_type; + enum { nlanes = 4 }; + + v_uint32x4() {} + explicit v_uint32x4(uint32x4_t v) : val(v) {} + v_uint32x4(unsigned v0, unsigned v1, unsigned v2, unsigned v3) + { + unsigned v[] = {v0, v1, v2, v3}; + val = vld1q_u32(v); + } + unsigned get0() const + { + return vgetq_lane_u32(val, 0); + } + + uint32x4_t val; +}; + +struct v_int32x4 +{ + typedef int lane_type; + enum { nlanes = 4 }; + + v_int32x4() {} + explicit v_int32x4(int32x4_t v) : val(v) {} + v_int32x4(int v0, int v1, int v2, int v3) + { + int v[] = {v0, v1, v2, v3}; + val = vld1q_s32(v); + } + int get0() const + { + return vgetq_lane_s32(val, 0); + } + int32x4_t val; +}; + +struct v_float32x4 +{ + typedef float lane_type; + enum { nlanes = 4 }; + + v_float32x4() {} + explicit v_float32x4(float32x4_t v) : val(v) {} + v_float32x4(float v0, float v1, float v2, float v3) + { + float v[] = {v0, v1, v2, v3}; + val = vld1q_f32(v); + } + float get0() const + { + return vgetq_lane_f32(val, 0); + } + float32x4_t val; +}; + +struct v_uint64x2 +{ + typedef uint64 lane_type; + enum { nlanes = 2 }; + + v_uint64x2() {} + explicit v_uint64x2(uint64x2_t v) : val(v) {} + v_uint64x2(unsigned v0, unsigned v1) + { + uint64 v[] = {v0, v1}; + val = vld1q_u64(v); + } + uint64 get0() const + { + return vgetq_lane_u64(val, 0); + } + uint64x2_t val; +}; + +struct v_int64x2 +{ + typedef int64 lane_type; + enum { nlanes = 2 }; + + v_int64x2() {} + explicit v_int64x2(int64x2_t v) : val(v) {} + v_int64x2(int v0, int v1) + { + int64 v[] = {v0, v1}; + val = vld1q_s64(v); + } + int64 get0() const + { + return vgetq_lane_s64(val, 0); + } + int64x2_t val; +}; + +#if CV_SIMD128_64F +struct v_float64x2 +{ + typedef double lane_type; + enum { nlanes = 2 }; + + v_float64x2() {} + explicit v_float64x2(float64x2_t v) : val(v) {} + v_float64x2(double v0, double v1) + { + double v[] = {v0, v1}; + val = vld1q_f64(v); + } + double get0() const + { + return vgetq_lane_f64(val, 0); + } + float64x2_t val; +}; +#endif + +#if defined (HAVE_FP16) +// Workaround for old comiplers +template static inline int16x4_t vreinterpret_s16_f16(T a) +{ return (int16x4_t)a; } +template static inline float16x4_t vreinterpret_f16_s16(T a) +{ return (float16x4_t)a; } +template static inline float16x4_t vld1_f16(const T* ptr) +{ return vreinterpret_f16_s16(vld1_s16((const short*)ptr)); } +template static inline void vst1_f16(T* ptr, float16x4_t a) +{ vst1_s16((short*)ptr, vreinterpret_s16_f16(a)); } +static inline short vget_lane_f16(float16x4_t a, int b) +{ return vget_lane_s16(vreinterpret_s16_f16(a), b); } + +struct v_float16x4 +{ + typedef short lane_type; + enum { nlanes = 4 }; + + v_float16x4() {} + explicit v_float16x4(float16x4_t v) : val(v) {} + v_float16x4(short v0, short v1, short v2, short v3) + { + short v[] = {v0, v1, v2, v3}; + val = vld1_f16(v); + } + short get0() const + { + return vget_lane_f16(val, 0); + } + float16x4_t val; +}; +#endif + +#define OPENCV_HAL_IMPL_NEON_INIT(_Tpv, _Tp, suffix) \ +inline v_##_Tpv v_setzero_##suffix() { return v_##_Tpv(vdupq_n_##suffix((_Tp)0)); } \ +inline v_##_Tpv v_setall_##suffix(_Tp v) { return v_##_Tpv(vdupq_n_##suffix(v)); } \ +inline _Tpv##_t vreinterpretq_##suffix##_##suffix(_Tpv##_t v) { return v; } \ +inline v_uint8x16 v_reinterpret_as_u8(const v_##_Tpv& v) { return v_uint8x16(vreinterpretq_u8_##suffix(v.val)); } \ +inline v_int8x16 v_reinterpret_as_s8(const v_##_Tpv& v) { return v_int8x16(vreinterpretq_s8_##suffix(v.val)); } \ +inline v_uint16x8 v_reinterpret_as_u16(const v_##_Tpv& v) { return v_uint16x8(vreinterpretq_u16_##suffix(v.val)); } \ +inline v_int16x8 v_reinterpret_as_s16(const v_##_Tpv& v) { return v_int16x8(vreinterpretq_s16_##suffix(v.val)); } \ +inline v_uint32x4 v_reinterpret_as_u32(const v_##_Tpv& v) { return v_uint32x4(vreinterpretq_u32_##suffix(v.val)); } \ +inline v_int32x4 v_reinterpret_as_s32(const v_##_Tpv& v) { return v_int32x4(vreinterpretq_s32_##suffix(v.val)); } \ +inline v_uint64x2 v_reinterpret_as_u64(const v_##_Tpv& v) { return v_uint64x2(vreinterpretq_u64_##suffix(v.val)); } \ +inline v_int64x2 v_reinterpret_as_s64(const v_##_Tpv& v) { return v_int64x2(vreinterpretq_s64_##suffix(v.val)); } \ +inline v_float32x4 v_reinterpret_as_f32(const v_##_Tpv& v) { return v_float32x4(vreinterpretq_f32_##suffix(v.val)); } + +OPENCV_HAL_IMPL_NEON_INIT(uint8x16, uchar, u8) +OPENCV_HAL_IMPL_NEON_INIT(int8x16, schar, s8) +OPENCV_HAL_IMPL_NEON_INIT(uint16x8, ushort, u16) +OPENCV_HAL_IMPL_NEON_INIT(int16x8, short, s16) +OPENCV_HAL_IMPL_NEON_INIT(uint32x4, unsigned, u32) +OPENCV_HAL_IMPL_NEON_INIT(int32x4, int, s32) +OPENCV_HAL_IMPL_NEON_INIT(uint64x2, uint64, u64) +OPENCV_HAL_IMPL_NEON_INIT(int64x2, int64, s64) +OPENCV_HAL_IMPL_NEON_INIT(float32x4, float, f32) +#if CV_SIMD128_64F +#define OPENCV_HAL_IMPL_NEON_INIT_64(_Tpv, suffix) \ +inline v_float64x2 v_reinterpret_as_f64(const v_##_Tpv& v) { return v_float64x2(vreinterpretq_f64_##suffix(v.val)); } +OPENCV_HAL_IMPL_NEON_INIT(float64x2, double, f64) +OPENCV_HAL_IMPL_NEON_INIT_64(uint8x16, u8) +OPENCV_HAL_IMPL_NEON_INIT_64(int8x16, s8) +OPENCV_HAL_IMPL_NEON_INIT_64(uint16x8, u16) +OPENCV_HAL_IMPL_NEON_INIT_64(int16x8, s16) +OPENCV_HAL_IMPL_NEON_INIT_64(uint32x4, u32) +OPENCV_HAL_IMPL_NEON_INIT_64(int32x4, s32) +OPENCV_HAL_IMPL_NEON_INIT_64(uint64x2, u64) +OPENCV_HAL_IMPL_NEON_INIT_64(int64x2, s64) +OPENCV_HAL_IMPL_NEON_INIT_64(float32x4, f32) +OPENCV_HAL_IMPL_NEON_INIT_64(float64x2, f64) +#endif + +#define OPENCV_HAL_IMPL_NEON_PACK(_Tpvec, _Tp, hreg, suffix, _Tpwvec, wsuffix, pack, op) \ +inline _Tpvec v_##pack(const _Tpwvec& a, const _Tpwvec& b) \ +{ \ + hreg a1 = vqmov##op##_##wsuffix(a.val), b1 = vqmov##op##_##wsuffix(b.val); \ + return _Tpvec(vcombine_##suffix(a1, b1)); \ +} \ +inline void v_##pack##_store(_Tp* ptr, const _Tpwvec& a) \ +{ \ + hreg a1 = vqmov##op##_##wsuffix(a.val); \ + vst1_##suffix(ptr, a1); \ +} \ +template inline \ +_Tpvec v_rshr_##pack(const _Tpwvec& a, const _Tpwvec& b) \ +{ \ + hreg a1 = vqrshr##op##_n_##wsuffix(a.val, n); \ + hreg b1 = vqrshr##op##_n_##wsuffix(b.val, n); \ + return _Tpvec(vcombine_##suffix(a1, b1)); \ +} \ +template inline \ +void v_rshr_##pack##_store(_Tp* ptr, const _Tpwvec& a) \ +{ \ + hreg a1 = vqrshr##op##_n_##wsuffix(a.val, n); \ + vst1_##suffix(ptr, a1); \ +} + +OPENCV_HAL_IMPL_NEON_PACK(v_uint8x16, uchar, uint8x8_t, u8, v_uint16x8, u16, pack, n) +OPENCV_HAL_IMPL_NEON_PACK(v_int8x16, schar, int8x8_t, s8, v_int16x8, s16, pack, n) +OPENCV_HAL_IMPL_NEON_PACK(v_uint16x8, ushort, uint16x4_t, u16, v_uint32x4, u32, pack, n) +OPENCV_HAL_IMPL_NEON_PACK(v_int16x8, short, int16x4_t, s16, v_int32x4, s32, pack, n) +OPENCV_HAL_IMPL_NEON_PACK(v_uint32x4, unsigned, uint32x2_t, u32, v_uint64x2, u64, pack, n) +OPENCV_HAL_IMPL_NEON_PACK(v_int32x4, int, int32x2_t, s32, v_int64x2, s64, pack, n) + +OPENCV_HAL_IMPL_NEON_PACK(v_uint8x16, uchar, uint8x8_t, u8, v_int16x8, s16, pack_u, un) +OPENCV_HAL_IMPL_NEON_PACK(v_uint16x8, ushort, uint16x4_t, u16, v_int32x4, s32, pack_u, un) + +inline v_float32x4 v_matmul(const v_float32x4& v, const v_float32x4& m0, + const v_float32x4& m1, const v_float32x4& m2, + const v_float32x4& m3) +{ + float32x2_t vl = vget_low_f32(v.val), vh = vget_high_f32(v.val); + float32x4_t res = vmulq_lane_f32(m0.val, vl, 0); + res = vmlaq_lane_f32(res, m1.val, vl, 1); + res = vmlaq_lane_f32(res, m2.val, vh, 0); + res = vmlaq_lane_f32(res, m3.val, vh, 1); + return v_float32x4(res); +} + +#define OPENCV_HAL_IMPL_NEON_BIN_OP(bin_op, _Tpvec, intrin) \ +inline _Tpvec operator bin_op (const _Tpvec& a, const _Tpvec& b) \ +{ \ + return _Tpvec(intrin(a.val, b.val)); \ +} \ +inline _Tpvec& operator bin_op##= (_Tpvec& a, const _Tpvec& b) \ +{ \ + a.val = intrin(a.val, b.val); \ + return a; \ +} + +OPENCV_HAL_IMPL_NEON_BIN_OP(+, v_uint8x16, vqaddq_u8) +OPENCV_HAL_IMPL_NEON_BIN_OP(-, v_uint8x16, vqsubq_u8) +OPENCV_HAL_IMPL_NEON_BIN_OP(+, v_int8x16, vqaddq_s8) +OPENCV_HAL_IMPL_NEON_BIN_OP(-, v_int8x16, vqsubq_s8) +OPENCV_HAL_IMPL_NEON_BIN_OP(+, v_uint16x8, vqaddq_u16) +OPENCV_HAL_IMPL_NEON_BIN_OP(-, v_uint16x8, vqsubq_u16) +OPENCV_HAL_IMPL_NEON_BIN_OP(*, v_uint16x8, vmulq_u16) +OPENCV_HAL_IMPL_NEON_BIN_OP(+, v_int16x8, vqaddq_s16) +OPENCV_HAL_IMPL_NEON_BIN_OP(-, v_int16x8, vqsubq_s16) +OPENCV_HAL_IMPL_NEON_BIN_OP(*, v_int16x8, vmulq_s16) +OPENCV_HAL_IMPL_NEON_BIN_OP(+, v_int32x4, vaddq_s32) +OPENCV_HAL_IMPL_NEON_BIN_OP(-, v_int32x4, vsubq_s32) +OPENCV_HAL_IMPL_NEON_BIN_OP(*, v_int32x4, vmulq_s32) +OPENCV_HAL_IMPL_NEON_BIN_OP(+, v_uint32x4, vaddq_u32) +OPENCV_HAL_IMPL_NEON_BIN_OP(-, v_uint32x4, vsubq_u32) +OPENCV_HAL_IMPL_NEON_BIN_OP(*, v_uint32x4, vmulq_u32) +OPENCV_HAL_IMPL_NEON_BIN_OP(+, v_float32x4, vaddq_f32) +OPENCV_HAL_IMPL_NEON_BIN_OP(-, v_float32x4, vsubq_f32) +OPENCV_HAL_IMPL_NEON_BIN_OP(*, v_float32x4, vmulq_f32) +OPENCV_HAL_IMPL_NEON_BIN_OP(+, v_int64x2, vaddq_s64) +OPENCV_HAL_IMPL_NEON_BIN_OP(-, v_int64x2, vsubq_s64) +OPENCV_HAL_IMPL_NEON_BIN_OP(+, v_uint64x2, vaddq_u64) +OPENCV_HAL_IMPL_NEON_BIN_OP(-, v_uint64x2, vsubq_u64) +#if CV_SIMD128_64F +OPENCV_HAL_IMPL_NEON_BIN_OP(/, v_float32x4, vdivq_f32) +OPENCV_HAL_IMPL_NEON_BIN_OP(+, v_float64x2, vaddq_f64) +OPENCV_HAL_IMPL_NEON_BIN_OP(-, v_float64x2, vsubq_f64) +OPENCV_HAL_IMPL_NEON_BIN_OP(*, v_float64x2, vmulq_f64) +OPENCV_HAL_IMPL_NEON_BIN_OP(/, v_float64x2, vdivq_f64) +#else +inline v_float32x4 operator / (const v_float32x4& a, const v_float32x4& b) +{ + float32x4_t reciprocal = vrecpeq_f32(b.val); + reciprocal = vmulq_f32(vrecpsq_f32(b.val, reciprocal), reciprocal); + reciprocal = vmulq_f32(vrecpsq_f32(b.val, reciprocal), reciprocal); + return v_float32x4(vmulq_f32(a.val, reciprocal)); +} +inline v_float32x4& operator /= (v_float32x4& a, const v_float32x4& b) +{ + float32x4_t reciprocal = vrecpeq_f32(b.val); + reciprocal = vmulq_f32(vrecpsq_f32(b.val, reciprocal), reciprocal); + reciprocal = vmulq_f32(vrecpsq_f32(b.val, reciprocal), reciprocal); + a.val = vmulq_f32(a.val, reciprocal); + return a; +} +#endif + +inline void v_mul_expand(const v_int16x8& a, const v_int16x8& b, + v_int32x4& c, v_int32x4& d) +{ + c.val = vmull_s16(vget_low_s16(a.val), vget_low_s16(b.val)); + d.val = vmull_s16(vget_high_s16(a.val), vget_high_s16(b.val)); +} + +inline void v_mul_expand(const v_uint16x8& a, const v_uint16x8& b, + v_uint32x4& c, v_uint32x4& d) +{ + c.val = vmull_u16(vget_low_u16(a.val), vget_low_u16(b.val)); + d.val = vmull_u16(vget_high_u16(a.val), vget_high_u16(b.val)); +} + +inline void v_mul_expand(const v_uint32x4& a, const v_uint32x4& b, + v_uint64x2& c, v_uint64x2& d) +{ + c.val = vmull_u32(vget_low_u32(a.val), vget_low_u32(b.val)); + d.val = vmull_u32(vget_high_u32(a.val), vget_high_u32(b.val)); +} + +inline v_int32x4 v_dotprod(const v_int16x8& a, const v_int16x8& b) +{ + int32x4_t c = vmull_s16(vget_low_s16(a.val), vget_low_s16(b.val)); + int32x4_t d = vmull_s16(vget_high_s16(a.val), vget_high_s16(b.val)); + int32x4x2_t cd = vuzpq_s32(c, d); + return v_int32x4(vaddq_s32(cd.val[0], cd.val[1])); +} + +#define OPENCV_HAL_IMPL_NEON_LOGIC_OP(_Tpvec, suffix) \ + OPENCV_HAL_IMPL_NEON_BIN_OP(&, _Tpvec, vandq_##suffix) \ + OPENCV_HAL_IMPL_NEON_BIN_OP(|, _Tpvec, vorrq_##suffix) \ + OPENCV_HAL_IMPL_NEON_BIN_OP(^, _Tpvec, veorq_##suffix) \ + inline _Tpvec operator ~ (const _Tpvec& a) \ + { \ + return _Tpvec(vreinterpretq_##suffix##_u8(vmvnq_u8(vreinterpretq_u8_##suffix(a.val)))); \ + } + +OPENCV_HAL_IMPL_NEON_LOGIC_OP(v_uint8x16, u8) +OPENCV_HAL_IMPL_NEON_LOGIC_OP(v_int8x16, s8) +OPENCV_HAL_IMPL_NEON_LOGIC_OP(v_uint16x8, u16) +OPENCV_HAL_IMPL_NEON_LOGIC_OP(v_int16x8, s16) +OPENCV_HAL_IMPL_NEON_LOGIC_OP(v_uint32x4, u32) +OPENCV_HAL_IMPL_NEON_LOGIC_OP(v_int32x4, s32) +OPENCV_HAL_IMPL_NEON_LOGIC_OP(v_uint64x2, u64) +OPENCV_HAL_IMPL_NEON_LOGIC_OP(v_int64x2, s64) + +#define OPENCV_HAL_IMPL_NEON_FLT_BIT_OP(bin_op, intrin) \ +inline v_float32x4 operator bin_op (const v_float32x4& a, const v_float32x4& b) \ +{ \ + return v_float32x4(vreinterpretq_f32_s32(intrin(vreinterpretq_s32_f32(a.val), vreinterpretq_s32_f32(b.val)))); \ +} \ +inline v_float32x4& operator bin_op##= (v_float32x4& a, const v_float32x4& b) \ +{ \ + a.val = vreinterpretq_f32_s32(intrin(vreinterpretq_s32_f32(a.val), vreinterpretq_s32_f32(b.val))); \ + return a; \ +} + +OPENCV_HAL_IMPL_NEON_FLT_BIT_OP(&, vandq_s32) +OPENCV_HAL_IMPL_NEON_FLT_BIT_OP(|, vorrq_s32) +OPENCV_HAL_IMPL_NEON_FLT_BIT_OP(^, veorq_s32) + +inline v_float32x4 operator ~ (const v_float32x4& a) +{ + return v_float32x4(vreinterpretq_f32_s32(vmvnq_s32(vreinterpretq_s32_f32(a.val)))); +} + +#if CV_SIMD128_64F +inline v_float32x4 v_sqrt(const v_float32x4& x) +{ + return v_float32x4(vsqrtq_f32(x.val)); +} + +inline v_float32x4 v_invsqrt(const v_float32x4& x) +{ + v_float32x4 one = v_setall_f32(1.0f); + return one / v_sqrt(x); +} +#else +inline v_float32x4 v_sqrt(const v_float32x4& x) +{ + float32x4_t x1 = vmaxq_f32(x.val, vdupq_n_f32(FLT_MIN)); + float32x4_t e = vrsqrteq_f32(x1); + e = vmulq_f32(vrsqrtsq_f32(vmulq_f32(x1, e), e), e); + e = vmulq_f32(vrsqrtsq_f32(vmulq_f32(x1, e), e), e); + return v_float32x4(vmulq_f32(x.val, e)); +} + +inline v_float32x4 v_invsqrt(const v_float32x4& x) +{ + float32x4_t e = vrsqrteq_f32(x.val); + e = vmulq_f32(vrsqrtsq_f32(vmulq_f32(x.val, e), e), e); + e = vmulq_f32(vrsqrtsq_f32(vmulq_f32(x.val, e), e), e); + return v_float32x4(e); +} +#endif + +#define OPENCV_HAL_IMPL_NEON_ABS(_Tpuvec, _Tpsvec, usuffix, ssuffix) \ +inline _Tpuvec v_abs(const _Tpsvec& a) { return v_reinterpret_as_##usuffix(_Tpsvec(vabsq_##ssuffix(a.val))); } + +OPENCV_HAL_IMPL_NEON_ABS(v_uint8x16, v_int8x16, u8, s8) +OPENCV_HAL_IMPL_NEON_ABS(v_uint16x8, v_int16x8, u16, s16) +OPENCV_HAL_IMPL_NEON_ABS(v_uint32x4, v_int32x4, u32, s32) + +inline v_float32x4 v_abs(v_float32x4 x) +{ return v_float32x4(vabsq_f32(x.val)); } + +#if CV_SIMD128_64F +#define OPENCV_HAL_IMPL_NEON_DBL_BIT_OP(bin_op, intrin) \ +inline v_float64x2 operator bin_op (const v_float64x2& a, const v_float64x2& b) \ +{ \ + return v_float64x2(vreinterpretq_f64_s64(intrin(vreinterpretq_s64_f64(a.val), vreinterpretq_s64_f64(b.val)))); \ +} \ +inline v_float64x2& operator bin_op##= (v_float64x2& a, const v_float64x2& b) \ +{ \ + a.val = vreinterpretq_f64_s64(intrin(vreinterpretq_s64_f64(a.val), vreinterpretq_s64_f64(b.val))); \ + return a; \ +} + +OPENCV_HAL_IMPL_NEON_DBL_BIT_OP(&, vandq_s64) +OPENCV_HAL_IMPL_NEON_DBL_BIT_OP(|, vorrq_s64) +OPENCV_HAL_IMPL_NEON_DBL_BIT_OP(^, veorq_s64) + +inline v_float64x2 operator ~ (const v_float64x2& a) +{ + return v_float64x2(vreinterpretq_f64_s32(vmvnq_s32(vreinterpretq_s32_f64(a.val)))); +} + +inline v_float64x2 v_sqrt(const v_float64x2& x) +{ + return v_float64x2(vsqrtq_f64(x.val)); +} + +inline v_float64x2 v_invsqrt(const v_float64x2& x) +{ + v_float64x2 one = v_setall_f64(1.0f); + return one / v_sqrt(x); +} + +inline v_float64x2 v_abs(v_float64x2 x) +{ return v_float64x2(vabsq_f64(x.val)); } +#endif + +// TODO: exp, log, sin, cos + +#define OPENCV_HAL_IMPL_NEON_BIN_FUNC(_Tpvec, func, intrin) \ +inline _Tpvec func(const _Tpvec& a, const _Tpvec& b) \ +{ \ + return _Tpvec(intrin(a.val, b.val)); \ +} + +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_uint8x16, v_min, vminq_u8) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_uint8x16, v_max, vmaxq_u8) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_int8x16, v_min, vminq_s8) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_int8x16, v_max, vmaxq_s8) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_uint16x8, v_min, vminq_u16) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_uint16x8, v_max, vmaxq_u16) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_int16x8, v_min, vminq_s16) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_int16x8, v_max, vmaxq_s16) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_uint32x4, v_min, vminq_u32) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_uint32x4, v_max, vmaxq_u32) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_int32x4, v_min, vminq_s32) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_int32x4, v_max, vmaxq_s32) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_float32x4, v_min, vminq_f32) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_float32x4, v_max, vmaxq_f32) +#if CV_SIMD128_64F +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_float64x2, v_min, vminq_f64) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_float64x2, v_max, vmaxq_f64) +#endif + +#if CV_SIMD128_64F +inline int64x2_t vmvnq_s64(int64x2_t a) +{ + int64x2_t vx = vreinterpretq_s64_u32(vdupq_n_u32(0xFFFFFFFF)); + return veorq_s64(a, vx); +} +inline uint64x2_t vmvnq_u64(uint64x2_t a) +{ + uint64x2_t vx = vreinterpretq_u64_u32(vdupq_n_u32(0xFFFFFFFF)); + return veorq_u64(a, vx); +} +#endif +#define OPENCV_HAL_IMPL_NEON_INT_CMP_OP(_Tpvec, cast, suffix, not_suffix) \ +inline _Tpvec operator == (const _Tpvec& a, const _Tpvec& b) \ +{ return _Tpvec(cast(vceqq_##suffix(a.val, b.val))); } \ +inline _Tpvec operator != (const _Tpvec& a, const _Tpvec& b) \ +{ return _Tpvec(cast(vmvnq_##not_suffix(vceqq_##suffix(a.val, b.val)))); } \ +inline _Tpvec operator < (const _Tpvec& a, const _Tpvec& b) \ +{ return _Tpvec(cast(vcltq_##suffix(a.val, b.val))); } \ +inline _Tpvec operator > (const _Tpvec& a, const _Tpvec& b) \ +{ return _Tpvec(cast(vcgtq_##suffix(a.val, b.val))); } \ +inline _Tpvec operator <= (const _Tpvec& a, const _Tpvec& b) \ +{ return _Tpvec(cast(vcleq_##suffix(a.val, b.val))); } \ +inline _Tpvec operator >= (const _Tpvec& a, const _Tpvec& b) \ +{ return _Tpvec(cast(vcgeq_##suffix(a.val, b.val))); } + +OPENCV_HAL_IMPL_NEON_INT_CMP_OP(v_uint8x16, OPENCV_HAL_NOP, u8, u8) +OPENCV_HAL_IMPL_NEON_INT_CMP_OP(v_int8x16, vreinterpretq_s8_u8, s8, u8) +OPENCV_HAL_IMPL_NEON_INT_CMP_OP(v_uint16x8, OPENCV_HAL_NOP, u16, u16) +OPENCV_HAL_IMPL_NEON_INT_CMP_OP(v_int16x8, vreinterpretq_s16_u16, s16, u16) +OPENCV_HAL_IMPL_NEON_INT_CMP_OP(v_uint32x4, OPENCV_HAL_NOP, u32, u32) +OPENCV_HAL_IMPL_NEON_INT_CMP_OP(v_int32x4, vreinterpretq_s32_u32, s32, u32) +OPENCV_HAL_IMPL_NEON_INT_CMP_OP(v_float32x4, vreinterpretq_f32_u32, f32, u32) +#if CV_SIMD128_64F +OPENCV_HAL_IMPL_NEON_INT_CMP_OP(v_uint64x2, OPENCV_HAL_NOP, u64, u64) +OPENCV_HAL_IMPL_NEON_INT_CMP_OP(v_int64x2, vreinterpretq_s64_u64, s64, u64) +OPENCV_HAL_IMPL_NEON_INT_CMP_OP(v_float64x2, vreinterpretq_f64_u64, f64, u64) +#endif + +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_uint8x16, v_add_wrap, vaddq_u8) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_int8x16, v_add_wrap, vaddq_s8) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_uint16x8, v_add_wrap, vaddq_u16) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_int16x8, v_add_wrap, vaddq_s16) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_uint8x16, v_sub_wrap, vsubq_u8) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_int8x16, v_sub_wrap, vsubq_s8) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_uint16x8, v_sub_wrap, vsubq_u16) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_int16x8, v_sub_wrap, vsubq_s16) + +// TODO: absdiff for signed integers +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_uint8x16, v_absdiff, vabdq_u8) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_uint16x8, v_absdiff, vabdq_u16) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_uint32x4, v_absdiff, vabdq_u32) +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_float32x4, v_absdiff, vabdq_f32) +#if CV_SIMD128_64F +OPENCV_HAL_IMPL_NEON_BIN_FUNC(v_float64x2, v_absdiff, vabdq_f64) +#endif + +#define OPENCV_HAL_IMPL_NEON_BIN_FUNC2(_Tpvec, _Tpvec2, cast, func, intrin) \ +inline _Tpvec2 func(const _Tpvec& a, const _Tpvec& b) \ +{ \ + return _Tpvec2(cast(intrin(a.val, b.val))); \ +} + +OPENCV_HAL_IMPL_NEON_BIN_FUNC2(v_int8x16, v_uint8x16, vreinterpretq_u8_s8, v_absdiff, vabdq_s8) +OPENCV_HAL_IMPL_NEON_BIN_FUNC2(v_int16x8, v_uint16x8, vreinterpretq_u16_s16, v_absdiff, vabdq_s16) +OPENCV_HAL_IMPL_NEON_BIN_FUNC2(v_int32x4, v_uint32x4, vreinterpretq_u32_s32, v_absdiff, vabdq_s32) + +inline v_float32x4 v_magnitude(const v_float32x4& a, const v_float32x4& b) +{ + v_float32x4 x(vmlaq_f32(vmulq_f32(a.val, a.val), b.val, b.val)); + return v_sqrt(x); +} + +inline v_float32x4 v_sqr_magnitude(const v_float32x4& a, const v_float32x4& b) +{ + return v_float32x4(vmlaq_f32(vmulq_f32(a.val, a.val), b.val, b.val)); +} + +inline v_float32x4 v_muladd(const v_float32x4& a, const v_float32x4& b, const v_float32x4& c) +{ + return v_float32x4(vmlaq_f32(c.val, a.val, b.val)); +} + +#if CV_SIMD128_64F +inline v_float64x2 v_magnitude(const v_float64x2& a, const v_float64x2& b) +{ + v_float64x2 x(vaddq_f64(vmulq_f64(a.val, a.val), vmulq_f64(b.val, b.val))); + return v_sqrt(x); +} + +inline v_float64x2 v_sqr_magnitude(const v_float64x2& a, const v_float64x2& b) +{ + return v_float64x2(vaddq_f64(vmulq_f64(a.val, a.val), vmulq_f64(b.val, b.val))); +} + +inline v_float64x2 v_muladd(const v_float64x2& a, const v_float64x2& b, const v_float64x2& c) +{ + return v_float64x2(vaddq_f64(c.val, vmulq_f64(a.val, b.val))); +} +#endif + +// trade efficiency for convenience +#define OPENCV_HAL_IMPL_NEON_SHIFT_OP(_Tpvec, suffix, _Tps, ssuffix) \ +inline _Tpvec operator << (const _Tpvec& a, int n) \ +{ return _Tpvec(vshlq_##suffix(a.val, vdupq_n_##ssuffix((_Tps)n))); } \ +inline _Tpvec operator >> (const _Tpvec& a, int n) \ +{ return _Tpvec(vshlq_##suffix(a.val, vdupq_n_##ssuffix((_Tps)-n))); } \ +template inline _Tpvec v_shl(const _Tpvec& a) \ +{ return _Tpvec(vshlq_n_##suffix(a.val, n)); } \ +template inline _Tpvec v_shr(const _Tpvec& a) \ +{ return _Tpvec(vshrq_n_##suffix(a.val, n)); } \ +template inline _Tpvec v_rshr(const _Tpvec& a) \ +{ return _Tpvec(vrshrq_n_##suffix(a.val, n)); } + +OPENCV_HAL_IMPL_NEON_SHIFT_OP(v_uint8x16, u8, schar, s8) +OPENCV_HAL_IMPL_NEON_SHIFT_OP(v_int8x16, s8, schar, s8) +OPENCV_HAL_IMPL_NEON_SHIFT_OP(v_uint16x8, u16, short, s16) +OPENCV_HAL_IMPL_NEON_SHIFT_OP(v_int16x8, s16, short, s16) +OPENCV_HAL_IMPL_NEON_SHIFT_OP(v_uint32x4, u32, int, s32) +OPENCV_HAL_IMPL_NEON_SHIFT_OP(v_int32x4, s32, int, s32) +OPENCV_HAL_IMPL_NEON_SHIFT_OP(v_uint64x2, u64, int64, s64) +OPENCV_HAL_IMPL_NEON_SHIFT_OP(v_int64x2, s64, int64, s64) + +#define OPENCV_HAL_IMPL_NEON_LOADSTORE_OP(_Tpvec, _Tp, suffix) \ +inline _Tpvec v_load(const _Tp* ptr) \ +{ return _Tpvec(vld1q_##suffix(ptr)); } \ +inline _Tpvec v_load_aligned(const _Tp* ptr) \ +{ return _Tpvec(vld1q_##suffix(ptr)); } \ +inline _Tpvec v_load_halves(const _Tp* ptr0, const _Tp* ptr1) \ +{ return _Tpvec(vcombine_##suffix(vld1_##suffix(ptr0), vld1_##suffix(ptr1))); } \ +inline void v_store(_Tp* ptr, const _Tpvec& a) \ +{ vst1q_##suffix(ptr, a.val); } \ +inline void v_store_aligned(_Tp* ptr, const _Tpvec& a) \ +{ vst1q_##suffix(ptr, a.val); } \ +inline void v_store_low(_Tp* ptr, const _Tpvec& a) \ +{ vst1_##suffix(ptr, vget_low_##suffix(a.val)); } \ +inline void v_store_high(_Tp* ptr, const _Tpvec& a) \ +{ vst1_##suffix(ptr, vget_high_##suffix(a.val)); } + +OPENCV_HAL_IMPL_NEON_LOADSTORE_OP(v_uint8x16, uchar, u8) +OPENCV_HAL_IMPL_NEON_LOADSTORE_OP(v_int8x16, schar, s8) +OPENCV_HAL_IMPL_NEON_LOADSTORE_OP(v_uint16x8, ushort, u16) +OPENCV_HAL_IMPL_NEON_LOADSTORE_OP(v_int16x8, short, s16) +OPENCV_HAL_IMPL_NEON_LOADSTORE_OP(v_uint32x4, unsigned, u32) +OPENCV_HAL_IMPL_NEON_LOADSTORE_OP(v_int32x4, int, s32) +OPENCV_HAL_IMPL_NEON_LOADSTORE_OP(v_uint64x2, uint64, u64) +OPENCV_HAL_IMPL_NEON_LOADSTORE_OP(v_int64x2, int64, s64) +OPENCV_HAL_IMPL_NEON_LOADSTORE_OP(v_float32x4, float, f32) +#if CV_SIMD128_64F +OPENCV_HAL_IMPL_NEON_LOADSTORE_OP(v_float64x2, double, f64) +#endif + +#if defined (HAVE_FP16) +// Workaround for old comiplers +inline v_float16x4 v_load_f16(const short* ptr) +{ return v_float16x4(vld1_f16(ptr)); } +inline void v_store_f16(short* ptr, v_float16x4& a) +{ vst1_f16(ptr, a.val); } +#endif + +#define OPENCV_HAL_IMPL_NEON_REDUCE_OP_4(_Tpvec, scalartype, func, scalar_func) \ +inline scalartype v_reduce_##func(const _Tpvec& a) \ +{ \ + scalartype CV_DECL_ALIGNED(16) buf[4]; \ + v_store_aligned(buf, a); \ + scalartype s0 = scalar_func(buf[0], buf[1]); \ + scalartype s1 = scalar_func(buf[2], buf[3]); \ + return scalar_func(s0, s1); \ +} + +OPENCV_HAL_IMPL_NEON_REDUCE_OP_4(v_uint32x4, unsigned, sum, OPENCV_HAL_ADD) +OPENCV_HAL_IMPL_NEON_REDUCE_OP_4(v_uint32x4, unsigned, max, std::max) +OPENCV_HAL_IMPL_NEON_REDUCE_OP_4(v_uint32x4, unsigned, min, std::min) +OPENCV_HAL_IMPL_NEON_REDUCE_OP_4(v_int32x4, int, sum, OPENCV_HAL_ADD) +OPENCV_HAL_IMPL_NEON_REDUCE_OP_4(v_int32x4, int, max, std::max) +OPENCV_HAL_IMPL_NEON_REDUCE_OP_4(v_int32x4, int, min, std::min) +OPENCV_HAL_IMPL_NEON_REDUCE_OP_4(v_float32x4, float, sum, OPENCV_HAL_ADD) +OPENCV_HAL_IMPL_NEON_REDUCE_OP_4(v_float32x4, float, max, std::max) +OPENCV_HAL_IMPL_NEON_REDUCE_OP_4(v_float32x4, float, min, std::min) + +inline int v_signmask(const v_uint8x16& a) +{ + int8x8_t m0 = vcreate_s8(CV_BIG_UINT(0x0706050403020100)); + uint8x16_t v0 = vshlq_u8(vshrq_n_u8(a.val, 7), vcombine_s8(m0, m0)); + uint64x2_t v1 = vpaddlq_u32(vpaddlq_u16(vpaddlq_u8(v0))); + return (int)vgetq_lane_u64(v1, 0) + ((int)vgetq_lane_u64(v1, 1) << 8); +} +inline int v_signmask(const v_int8x16& a) +{ return v_signmask(v_reinterpret_as_u8(a)); } + +inline int v_signmask(const v_uint16x8& a) +{ + int16x4_t m0 = vcreate_s16(CV_BIG_UINT(0x0003000200010000)); + uint16x8_t v0 = vshlq_u16(vshrq_n_u16(a.val, 15), vcombine_s16(m0, m0)); + uint64x2_t v1 = vpaddlq_u32(vpaddlq_u16(v0)); + return (int)vgetq_lane_u64(v1, 0) + ((int)vgetq_lane_u64(v1, 1) << 4); +} +inline int v_signmask(const v_int16x8& a) +{ return v_signmask(v_reinterpret_as_u16(a)); } + +inline int v_signmask(const v_uint32x4& a) +{ + int32x2_t m0 = vcreate_s32(CV_BIG_UINT(0x0000000100000000)); + uint32x4_t v0 = vshlq_u32(vshrq_n_u32(a.val, 31), vcombine_s32(m0, m0)); + uint64x2_t v1 = vpaddlq_u32(v0); + return (int)vgetq_lane_u64(v1, 0) + ((int)vgetq_lane_u64(v1, 1) << 2); +} +inline int v_signmask(const v_int32x4& a) +{ return v_signmask(v_reinterpret_as_u32(a)); } +inline int v_signmask(const v_float32x4& a) +{ return v_signmask(v_reinterpret_as_u32(a)); } +#if CV_SIMD128_64F +inline int v_signmask(const v_uint64x2& a) +{ + int64x1_t m0 = vdup_n_s64(0); + uint64x2_t v0 = vshlq_u64(vshrq_n_u64(a.val, 63), vcombine_s64(m0, m0)); + return (int)vgetq_lane_u64(v0, 0) + ((int)vgetq_lane_u64(v0, 1) << 1); +} +inline int v_signmask(const v_float64x2& a) +{ return v_signmask(v_reinterpret_as_u64(a)); } +#endif + +#define OPENCV_HAL_IMPL_NEON_CHECK_ALLANY(_Tpvec, suffix, shift) \ +inline bool v_check_all(const v_##_Tpvec& a) \ +{ \ + _Tpvec##_t v0 = vshrq_n_##suffix(vmvnq_##suffix(a.val), shift); \ + uint64x2_t v1 = vreinterpretq_u64_##suffix(v0); \ + return (vgetq_lane_u64(v1, 0) | vgetq_lane_u64(v1, 1)) == 0; \ +} \ +inline bool v_check_any(const v_##_Tpvec& a) \ +{ \ + _Tpvec##_t v0 = vshrq_n_##suffix(a.val, shift); \ + uint64x2_t v1 = vreinterpretq_u64_##suffix(v0); \ + return (vgetq_lane_u64(v1, 0) | vgetq_lane_u64(v1, 1)) != 0; \ +} + +OPENCV_HAL_IMPL_NEON_CHECK_ALLANY(uint8x16, u8, 7) +OPENCV_HAL_IMPL_NEON_CHECK_ALLANY(uint16x8, u16, 15) +OPENCV_HAL_IMPL_NEON_CHECK_ALLANY(uint32x4, u32, 31) +#if CV_SIMD128_64F +OPENCV_HAL_IMPL_NEON_CHECK_ALLANY(uint64x2, u64, 63) +#endif + +inline bool v_check_all(const v_int8x16& a) +{ return v_check_all(v_reinterpret_as_u8(a)); } +inline bool v_check_all(const v_int16x8& a) +{ return v_check_all(v_reinterpret_as_u16(a)); } +inline bool v_check_all(const v_int32x4& a) +{ return v_check_all(v_reinterpret_as_u32(a)); } +inline bool v_check_all(const v_float32x4& a) +{ return v_check_all(v_reinterpret_as_u32(a)); } + +inline bool v_check_any(const v_int8x16& a) +{ return v_check_any(v_reinterpret_as_u8(a)); } +inline bool v_check_any(const v_int16x8& a) +{ return v_check_any(v_reinterpret_as_u16(a)); } +inline bool v_check_any(const v_int32x4& a) +{ return v_check_any(v_reinterpret_as_u32(a)); } +inline bool v_check_any(const v_float32x4& a) +{ return v_check_any(v_reinterpret_as_u32(a)); } + +#if CV_SIMD128_64F +inline bool v_check_all(const v_int64x2& a) +{ return v_check_all(v_reinterpret_as_u64(a)); } +inline bool v_check_all(const v_float64x2& a) +{ return v_check_all(v_reinterpret_as_u64(a)); } +inline bool v_check_any(const v_int64x2& a) +{ return v_check_any(v_reinterpret_as_u64(a)); } +inline bool v_check_any(const v_float64x2& a) +{ return v_check_any(v_reinterpret_as_u64(a)); } +#endif + +#define OPENCV_HAL_IMPL_NEON_SELECT(_Tpvec, suffix, usuffix) \ +inline _Tpvec v_select(const _Tpvec& mask, const _Tpvec& a, const _Tpvec& b) \ +{ \ + return _Tpvec(vbslq_##suffix(vreinterpretq_##usuffix##_##suffix(mask.val), a.val, b.val)); \ +} + +OPENCV_HAL_IMPL_NEON_SELECT(v_uint8x16, u8, u8) +OPENCV_HAL_IMPL_NEON_SELECT(v_int8x16, s8, u8) +OPENCV_HAL_IMPL_NEON_SELECT(v_uint16x8, u16, u16) +OPENCV_HAL_IMPL_NEON_SELECT(v_int16x8, s16, u16) +OPENCV_HAL_IMPL_NEON_SELECT(v_uint32x4, u32, u32) +OPENCV_HAL_IMPL_NEON_SELECT(v_int32x4, s32, u32) +OPENCV_HAL_IMPL_NEON_SELECT(v_float32x4, f32, u32) +#if CV_SIMD128_64F +OPENCV_HAL_IMPL_NEON_SELECT(v_float64x2, f64, u64) +#endif + +#define OPENCV_HAL_IMPL_NEON_EXPAND(_Tpvec, _Tpwvec, _Tp, suffix) \ +inline void v_expand(const _Tpvec& a, _Tpwvec& b0, _Tpwvec& b1) \ +{ \ + b0.val = vmovl_##suffix(vget_low_##suffix(a.val)); \ + b1.val = vmovl_##suffix(vget_high_##suffix(a.val)); \ +} \ +inline _Tpwvec v_load_expand(const _Tp* ptr) \ +{ \ + return _Tpwvec(vmovl_##suffix(vld1_##suffix(ptr))); \ +} + +OPENCV_HAL_IMPL_NEON_EXPAND(v_uint8x16, v_uint16x8, uchar, u8) +OPENCV_HAL_IMPL_NEON_EXPAND(v_int8x16, v_int16x8, schar, s8) +OPENCV_HAL_IMPL_NEON_EXPAND(v_uint16x8, v_uint32x4, ushort, u16) +OPENCV_HAL_IMPL_NEON_EXPAND(v_int16x8, v_int32x4, short, s16) +OPENCV_HAL_IMPL_NEON_EXPAND(v_uint32x4, v_uint64x2, uint, u32) +OPENCV_HAL_IMPL_NEON_EXPAND(v_int32x4, v_int64x2, int, s32) + +inline v_uint32x4 v_load_expand_q(const uchar* ptr) +{ + uint8x8_t v0 = vcreate_u8(*(unsigned*)ptr); + uint16x4_t v1 = vget_low_u16(vmovl_u8(v0)); + return v_uint32x4(vmovl_u16(v1)); +} + +inline v_int32x4 v_load_expand_q(const schar* ptr) +{ + int8x8_t v0 = vcreate_s8(*(unsigned*)ptr); + int16x4_t v1 = vget_low_s16(vmovl_s8(v0)); + return v_int32x4(vmovl_s16(v1)); +} + +#if defined(__aarch64__) +#define OPENCV_HAL_IMPL_NEON_UNPACKS(_Tpvec, suffix) \ +inline void v_zip(const v_##_Tpvec& a0, const v_##_Tpvec& a1, v_##_Tpvec& b0, v_##_Tpvec& b1) \ +{ \ + b0.val = vzip1q_##suffix(a0.val, a1.val); \ + b1.val = vzip2q_##suffix(a0.val, a1.val); \ +} \ +inline v_##_Tpvec v_combine_low(const v_##_Tpvec& a, const v_##_Tpvec& b) \ +{ \ + return v_##_Tpvec(vcombine_##suffix(vget_low_##suffix(a.val), vget_low_##suffix(b.val))); \ +} \ +inline v_##_Tpvec v_combine_high(const v_##_Tpvec& a, const v_##_Tpvec& b) \ +{ \ + return v_##_Tpvec(vcombine_##suffix(vget_high_##suffix(a.val), vget_high_##suffix(b.val))); \ +} \ +inline void v_recombine(const v_##_Tpvec& a, const v_##_Tpvec& b, v_##_Tpvec& c, v_##_Tpvec& d) \ +{ \ + c.val = vcombine_##suffix(vget_low_##suffix(a.val), vget_low_##suffix(b.val)); \ + d.val = vcombine_##suffix(vget_high_##suffix(a.val), vget_high_##suffix(b.val)); \ +} +#else +#define OPENCV_HAL_IMPL_NEON_UNPACKS(_Tpvec, suffix) \ +inline void v_zip(const v_##_Tpvec& a0, const v_##_Tpvec& a1, v_##_Tpvec& b0, v_##_Tpvec& b1) \ +{ \ + _Tpvec##x2_t p = vzipq_##suffix(a0.val, a1.val); \ + b0.val = p.val[0]; \ + b1.val = p.val[1]; \ +} \ +inline v_##_Tpvec v_combine_low(const v_##_Tpvec& a, const v_##_Tpvec& b) \ +{ \ + return v_##_Tpvec(vcombine_##suffix(vget_low_##suffix(a.val), vget_low_##suffix(b.val))); \ +} \ +inline v_##_Tpvec v_combine_high(const v_##_Tpvec& a, const v_##_Tpvec& b) \ +{ \ + return v_##_Tpvec(vcombine_##suffix(vget_high_##suffix(a.val), vget_high_##suffix(b.val))); \ +} \ +inline void v_recombine(const v_##_Tpvec& a, const v_##_Tpvec& b, v_##_Tpvec& c, v_##_Tpvec& d) \ +{ \ + c.val = vcombine_##suffix(vget_low_##suffix(a.val), vget_low_##suffix(b.val)); \ + d.val = vcombine_##suffix(vget_high_##suffix(a.val), vget_high_##suffix(b.val)); \ +} +#endif + +OPENCV_HAL_IMPL_NEON_UNPACKS(uint8x16, u8) +OPENCV_HAL_IMPL_NEON_UNPACKS(int8x16, s8) +OPENCV_HAL_IMPL_NEON_UNPACKS(uint16x8, u16) +OPENCV_HAL_IMPL_NEON_UNPACKS(int16x8, s16) +OPENCV_HAL_IMPL_NEON_UNPACKS(uint32x4, u32) +OPENCV_HAL_IMPL_NEON_UNPACKS(int32x4, s32) +OPENCV_HAL_IMPL_NEON_UNPACKS(float32x4, f32) +#if CV_SIMD128_64F +OPENCV_HAL_IMPL_NEON_UNPACKS(float64x2, f64) +#endif + +#define OPENCV_HAL_IMPL_NEON_EXTRACT(_Tpvec, suffix) \ +template \ +inline v_##_Tpvec v_extract(const v_##_Tpvec& a, const v_##_Tpvec& b) \ +{ \ + return v_##_Tpvec(vextq_##suffix(a.val, b.val, s)); \ +} + +OPENCV_HAL_IMPL_NEON_EXTRACT(uint8x16, u8) +OPENCV_HAL_IMPL_NEON_EXTRACT(int8x16, s8) +OPENCV_HAL_IMPL_NEON_EXTRACT(uint16x8, u16) +OPENCV_HAL_IMPL_NEON_EXTRACT(int16x8, s16) +OPENCV_HAL_IMPL_NEON_EXTRACT(uint32x4, u32) +OPENCV_HAL_IMPL_NEON_EXTRACT(int32x4, s32) +OPENCV_HAL_IMPL_NEON_EXTRACT(uint64x2, u64) +OPENCV_HAL_IMPL_NEON_EXTRACT(int64x2, s64) +OPENCV_HAL_IMPL_NEON_EXTRACT(float32x4, f32) +#if CV_SIMD128_64F +OPENCV_HAL_IMPL_NEON_EXTRACT(float64x2, f64) +#endif + +inline v_int32x4 v_round(const v_float32x4& a) +{ + static const int32x4_t v_sign = vdupq_n_s32(1 << 31), + v_05 = vreinterpretq_s32_f32(vdupq_n_f32(0.5f)); + + int32x4_t v_addition = vorrq_s32(v_05, vandq_s32(v_sign, vreinterpretq_s32_f32(a.val))); + return v_int32x4(vcvtq_s32_f32(vaddq_f32(a.val, vreinterpretq_f32_s32(v_addition)))); +} + +inline v_int32x4 v_floor(const v_float32x4& a) +{ + int32x4_t a1 = vcvtq_s32_f32(a.val); + uint32x4_t mask = vcgtq_f32(vcvtq_f32_s32(a1), a.val); + return v_int32x4(vaddq_s32(a1, vreinterpretq_s32_u32(mask))); +} + +inline v_int32x4 v_ceil(const v_float32x4& a) +{ + int32x4_t a1 = vcvtq_s32_f32(a.val); + uint32x4_t mask = vcgtq_f32(a.val, vcvtq_f32_s32(a1)); + return v_int32x4(vsubq_s32(a1, vreinterpretq_s32_u32(mask))); +} + +inline v_int32x4 v_trunc(const v_float32x4& a) +{ return v_int32x4(vcvtq_s32_f32(a.val)); } + +#if CV_SIMD128_64F +inline v_int32x4 v_round(const v_float64x2& a) +{ + static const int32x2_t zero = vdup_n_s32(0); + return v_int32x4(vcombine_s32(vmovn_s64(vcvtaq_s64_f64(a.val)), zero)); +} + +inline v_int32x4 v_floor(const v_float64x2& a) +{ + static const int32x2_t zero = vdup_n_s32(0); + int64x2_t a1 = vcvtq_s64_f64(a.val); + uint64x2_t mask = vcgtq_f64(vcvtq_f64_s64(a1), a.val); + a1 = vaddq_s64(a1, vreinterpretq_s64_u64(mask)); + return v_int32x4(vcombine_s32(vmovn_s64(a1), zero)); +} + +inline v_int32x4 v_ceil(const v_float64x2& a) +{ + static const int32x2_t zero = vdup_n_s32(0); + int64x2_t a1 = vcvtq_s64_f64(a.val); + uint64x2_t mask = vcgtq_f64(a.val, vcvtq_f64_s64(a1)); + a1 = vsubq_s64(a1, vreinterpretq_s64_u64(mask)); + return v_int32x4(vcombine_s32(vmovn_s64(a1), zero)); +} + +inline v_int32x4 v_trunc(const v_float64x2& a) +{ + static const int32x2_t zero = vdup_n_s32(0); + return v_int32x4(vcombine_s32(vmovn_s64(vcvtaq_s64_f64(a.val)), zero)); +} +#endif + +#define OPENCV_HAL_IMPL_NEON_TRANSPOSE4x4(_Tpvec, suffix) \ +inline void v_transpose4x4(const v_##_Tpvec& a0, const v_##_Tpvec& a1, \ + const v_##_Tpvec& a2, const v_##_Tpvec& a3, \ + v_##_Tpvec& b0, v_##_Tpvec& b1, \ + v_##_Tpvec& b2, v_##_Tpvec& b3) \ +{ \ + /* m00 m01 m02 m03 */ \ + /* m10 m11 m12 m13 */ \ + /* m20 m21 m22 m23 */ \ + /* m30 m31 m32 m33 */ \ + _Tpvec##x2_t t0 = vtrnq_##suffix(a0.val, a1.val); \ + _Tpvec##x2_t t1 = vtrnq_##suffix(a2.val, a3.val); \ + /* m00 m10 m02 m12 */ \ + /* m01 m11 m03 m13 */ \ + /* m20 m30 m22 m32 */ \ + /* m21 m31 m23 m33 */ \ + b0.val = vcombine_##suffix(vget_low_##suffix(t0.val[0]), vget_low_##suffix(t1.val[0])); \ + b1.val = vcombine_##suffix(vget_low_##suffix(t0.val[1]), vget_low_##suffix(t1.val[1])); \ + b2.val = vcombine_##suffix(vget_high_##suffix(t0.val[0]), vget_high_##suffix(t1.val[0])); \ + b3.val = vcombine_##suffix(vget_high_##suffix(t0.val[1]), vget_high_##suffix(t1.val[1])); \ +} + +OPENCV_HAL_IMPL_NEON_TRANSPOSE4x4(uint32x4, u32) +OPENCV_HAL_IMPL_NEON_TRANSPOSE4x4(int32x4, s32) +OPENCV_HAL_IMPL_NEON_TRANSPOSE4x4(float32x4, f32) + +#define OPENCV_HAL_IMPL_NEON_INTERLEAVED(_Tpvec, _Tp, suffix) \ +inline void v_load_deinterleave(const _Tp* ptr, v_##_Tpvec& a, v_##_Tpvec& b) \ +{ \ + _Tpvec##x2_t v = vld2q_##suffix(ptr); \ + a.val = v.val[0]; \ + b.val = v.val[1]; \ +} \ +inline void v_load_deinterleave(const _Tp* ptr, v_##_Tpvec& a, v_##_Tpvec& b, v_##_Tpvec& c) \ +{ \ + _Tpvec##x3_t v = vld3q_##suffix(ptr); \ + a.val = v.val[0]; \ + b.val = v.val[1]; \ + c.val = v.val[2]; \ +} \ +inline void v_load_deinterleave(const _Tp* ptr, v_##_Tpvec& a, v_##_Tpvec& b, \ + v_##_Tpvec& c, v_##_Tpvec& d) \ +{ \ + _Tpvec##x4_t v = vld4q_##suffix(ptr); \ + a.val = v.val[0]; \ + b.val = v.val[1]; \ + c.val = v.val[2]; \ + d.val = v.val[3]; \ +} \ +inline void v_store_interleave( _Tp* ptr, const v_##_Tpvec& a, const v_##_Tpvec& b) \ +{ \ + _Tpvec##x2_t v; \ + v.val[0] = a.val; \ + v.val[1] = b.val; \ + vst2q_##suffix(ptr, v); \ +} \ +inline void v_store_interleave( _Tp* ptr, const v_##_Tpvec& a, const v_##_Tpvec& b, const v_##_Tpvec& c) \ +{ \ + _Tpvec##x3_t v; \ + v.val[0] = a.val; \ + v.val[1] = b.val; \ + v.val[2] = c.val; \ + vst3q_##suffix(ptr, v); \ +} \ +inline void v_store_interleave( _Tp* ptr, const v_##_Tpvec& a, const v_##_Tpvec& b, \ + const v_##_Tpvec& c, const v_##_Tpvec& d) \ +{ \ + _Tpvec##x4_t v; \ + v.val[0] = a.val; \ + v.val[1] = b.val; \ + v.val[2] = c.val; \ + v.val[3] = d.val; \ + vst4q_##suffix(ptr, v); \ +} + +OPENCV_HAL_IMPL_NEON_INTERLEAVED(uint8x16, uchar, u8) +OPENCV_HAL_IMPL_NEON_INTERLEAVED(int8x16, schar, s8) +OPENCV_HAL_IMPL_NEON_INTERLEAVED(uint16x8, ushort, u16) +OPENCV_HAL_IMPL_NEON_INTERLEAVED(int16x8, short, s16) +OPENCV_HAL_IMPL_NEON_INTERLEAVED(uint32x4, unsigned, u32) +OPENCV_HAL_IMPL_NEON_INTERLEAVED(int32x4, int, s32) +OPENCV_HAL_IMPL_NEON_INTERLEAVED(float32x4, float, f32) +#if CV_SIMD128_64F +OPENCV_HAL_IMPL_NEON_INTERLEAVED(float64x2, double, f64) +#endif + +inline v_float32x4 v_cvt_f32(const v_int32x4& a) +{ + return v_float32x4(vcvtq_f32_s32(a.val)); +} + +#if CV_SIMD128_64F +inline v_float32x4 v_cvt_f32(const v_float64x2& a) +{ + float32x2_t zero = vdup_n_f32(0.0f); + return v_float32x4(vcombine_f32(vcvt_f32_f64(a.val), zero)); +} + +inline v_float64x2 v_cvt_f64(const v_int32x4& a) +{ + return v_float64x2(vcvt_f64_f32(vcvt_f32_s32(vget_low_s32(a.val)))); +} + +inline v_float64x2 v_cvt_f64_high(const v_int32x4& a) +{ + return v_float64x2(vcvt_f64_f32(vcvt_f32_s32(vget_high_s32(a.val)))); +} + +inline v_float64x2 v_cvt_f64(const v_float32x4& a) +{ + return v_float64x2(vcvt_f64_f32(vget_low_f32(a.val))); +} + +inline v_float64x2 v_cvt_f64_high(const v_float32x4& a) +{ + return v_float64x2(vcvt_f64_f32(vget_high_f32(a.val))); +} +#endif + +#if defined (HAVE_FP16) +inline v_float32x4 v_cvt_f32(const v_float16x4& a) +{ + return v_float32x4(vcvt_f32_f16(a.val)); +} + +inline v_float16x4 v_cvt_f16(const v_float32x4& a) +{ + return v_float16x4(vcvt_f16_f32(a.val)); +} +#endif + +//! @endcond + +} + +#endif diff --git a/modules/core/include/opencv2/core/hal/intrin_sse.hpp b/modules/core/include/opencv2/core/hal/intrin_sse.hpp new file mode 100644 index 0000000000..85c694a24c --- /dev/null +++ b/modules/core/include/opencv2/core/hal/intrin_sse.hpp @@ -0,0 +1,1693 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef OPENCV_HAL_SSE_HPP +#define OPENCV_HAL_SSE_HPP + +#include + +#define CV_SIMD128 1 +#define CV_SIMD128_64F 1 + +namespace cv +{ + +//! @cond IGNORED + +struct v_uint8x16 +{ + typedef uchar lane_type; + enum { nlanes = 16 }; + + v_uint8x16() {} + explicit v_uint8x16(__m128i v) : val(v) {} + v_uint8x16(uchar v0, uchar v1, uchar v2, uchar v3, uchar v4, uchar v5, uchar v6, uchar v7, + uchar v8, uchar v9, uchar v10, uchar v11, uchar v12, uchar v13, uchar v14, uchar v15) + { + val = _mm_setr_epi8((char)v0, (char)v1, (char)v2, (char)v3, + (char)v4, (char)v5, (char)v6, (char)v7, + (char)v8, (char)v9, (char)v10, (char)v11, + (char)v12, (char)v13, (char)v14, (char)v15); + } + uchar get0() const + { + return (uchar)_mm_cvtsi128_si32(val); + } + + __m128i val; +}; + +struct v_int8x16 +{ + typedef schar lane_type; + enum { nlanes = 16 }; + + v_int8x16() {} + explicit v_int8x16(__m128i v) : val(v) {} + v_int8x16(schar v0, schar v1, schar v2, schar v3, schar v4, schar v5, schar v6, schar v7, + schar v8, schar v9, schar v10, schar v11, schar v12, schar v13, schar v14, schar v15) + { + val = _mm_setr_epi8((char)v0, (char)v1, (char)v2, (char)v3, + (char)v4, (char)v5, (char)v6, (char)v7, + (char)v8, (char)v9, (char)v10, (char)v11, + (char)v12, (char)v13, (char)v14, (char)v15); + } + schar get0() const + { + return (schar)_mm_cvtsi128_si32(val); + } + + __m128i val; +}; + +struct v_uint16x8 +{ + typedef ushort lane_type; + enum { nlanes = 8 }; + + v_uint16x8() {} + explicit v_uint16x8(__m128i v) : val(v) {} + v_uint16x8(ushort v0, ushort v1, ushort v2, ushort v3, ushort v4, ushort v5, ushort v6, ushort v7) + { + val = _mm_setr_epi16((short)v0, (short)v1, (short)v2, (short)v3, + (short)v4, (short)v5, (short)v6, (short)v7); + } + ushort get0() const + { + return (ushort)_mm_cvtsi128_si32(val); + } + + __m128i val; +}; + +struct v_int16x8 +{ + typedef short lane_type; + enum { nlanes = 8 }; + + v_int16x8() {} + explicit v_int16x8(__m128i v) : val(v) {} + v_int16x8(short v0, short v1, short v2, short v3, short v4, short v5, short v6, short v7) + { + val = _mm_setr_epi16((short)v0, (short)v1, (short)v2, (short)v3, + (short)v4, (short)v5, (short)v6, (short)v7); + } + short get0() const + { + return (short)_mm_cvtsi128_si32(val); + } + __m128i val; +}; + +struct v_uint32x4 +{ + typedef unsigned lane_type; + enum { nlanes = 4 }; + + v_uint32x4() {} + explicit v_uint32x4(__m128i v) : val(v) {} + v_uint32x4(unsigned v0, unsigned v1, unsigned v2, unsigned v3) + { + val = _mm_setr_epi32((int)v0, (int)v1, (int)v2, (int)v3); + } + unsigned get0() const + { + return (unsigned)_mm_cvtsi128_si32(val); + } + __m128i val; +}; + +struct v_int32x4 +{ + typedef int lane_type; + enum { nlanes = 4 }; + + v_int32x4() {} + explicit v_int32x4(__m128i v) : val(v) {} + v_int32x4(int v0, int v1, int v2, int v3) + { + val = _mm_setr_epi32(v0, v1, v2, v3); + } + int get0() const + { + return _mm_cvtsi128_si32(val); + } + __m128i val; +}; + +struct v_float32x4 +{ + typedef float lane_type; + enum { nlanes = 4 }; + + v_float32x4() {} + explicit v_float32x4(__m128 v) : val(v) {} + v_float32x4(float v0, float v1, float v2, float v3) + { + val = _mm_setr_ps(v0, v1, v2, v3); + } + float get0() const + { + return _mm_cvtss_f32(val); + } + __m128 val; +}; + +struct v_uint64x2 +{ + typedef uint64 lane_type; + enum { nlanes = 2 }; + + v_uint64x2() {} + explicit v_uint64x2(__m128i v) : val(v) {} + v_uint64x2(uint64 v0, uint64 v1) + { + val = _mm_setr_epi32((int)v0, (int)(v0 >> 32), (int)v1, (int)(v1 >> 32)); + } + uint64 get0() const + { + int a = _mm_cvtsi128_si32(val); + int b = _mm_cvtsi128_si32(_mm_srli_epi64(val, 32)); + return (unsigned)a | ((uint64)(unsigned)b << 32); + } + __m128i val; +}; + +struct v_int64x2 +{ + typedef int64 lane_type; + enum { nlanes = 2 }; + + v_int64x2() {} + explicit v_int64x2(__m128i v) : val(v) {} + v_int64x2(int64 v0, int64 v1) + { + val = _mm_setr_epi32((int)v0, (int)(v0 >> 32), (int)v1, (int)(v1 >> 32)); + } + int64 get0() const + { + int a = _mm_cvtsi128_si32(val); + int b = _mm_cvtsi128_si32(_mm_srli_epi64(val, 32)); + return (int64)((unsigned)a | ((uint64)(unsigned)b << 32)); + } + __m128i val; +}; + +struct v_float64x2 +{ + typedef double lane_type; + enum { nlanes = 2 }; + + v_float64x2() {} + explicit v_float64x2(__m128d v) : val(v) {} + v_float64x2(double v0, double v1) + { + val = _mm_setr_pd(v0, v1); + } + double get0() const + { + return _mm_cvtsd_f64(val); + } + __m128d val; +}; + +#if defined(HAVE_FP16) +struct v_float16x4 +{ + typedef short lane_type; + enum { nlanes = 4 }; + + v_float16x4() {} + explicit v_float16x4(__m128i v) : val(v) {} + v_float16x4(short v0, short v1, short v2, short v3) + { + val = _mm_setr_epi16(v0, v1, v2, v3, 0, 0, 0, 0); + } + short get0() const + { + return (short)_mm_cvtsi128_si32(val); + } + __m128i val; +}; +#endif + +#define OPENCV_HAL_IMPL_SSE_INITVEC(_Tpvec, _Tp, suffix, zsuffix, ssuffix, _Tps, cast) \ +inline _Tpvec v_setzero_##suffix() { return _Tpvec(_mm_setzero_##zsuffix()); } \ +inline _Tpvec v_setall_##suffix(_Tp v) { return _Tpvec(_mm_set1_##ssuffix((_Tps)v)); } \ +template inline _Tpvec v_reinterpret_as_##suffix(const _Tpvec0& a) \ +{ return _Tpvec(cast(a.val)); } + +OPENCV_HAL_IMPL_SSE_INITVEC(v_uint8x16, uchar, u8, si128, epi8, char, OPENCV_HAL_NOP) +OPENCV_HAL_IMPL_SSE_INITVEC(v_int8x16, schar, s8, si128, epi8, char, OPENCV_HAL_NOP) +OPENCV_HAL_IMPL_SSE_INITVEC(v_uint16x8, ushort, u16, si128, epi16, short, OPENCV_HAL_NOP) +OPENCV_HAL_IMPL_SSE_INITVEC(v_int16x8, short, s16, si128, epi16, short, OPENCV_HAL_NOP) +OPENCV_HAL_IMPL_SSE_INITVEC(v_uint32x4, unsigned, u32, si128, epi32, int, OPENCV_HAL_NOP) +OPENCV_HAL_IMPL_SSE_INITVEC(v_int32x4, int, s32, si128, epi32, int, OPENCV_HAL_NOP) +OPENCV_HAL_IMPL_SSE_INITVEC(v_float32x4, float, f32, ps, ps, float, _mm_castsi128_ps) +OPENCV_HAL_IMPL_SSE_INITVEC(v_float64x2, double, f64, pd, pd, double, _mm_castsi128_pd) + +inline v_uint64x2 v_setzero_u64() { return v_uint64x2(_mm_setzero_si128()); } +inline v_int64x2 v_setzero_s64() { return v_int64x2(_mm_setzero_si128()); } +inline v_uint64x2 v_setall_u64(uint64 val) { return v_uint64x2(val, val); } +inline v_int64x2 v_setall_s64(int64 val) { return v_int64x2(val, val); } + +template inline +v_uint64x2 v_reinterpret_as_u64(const _Tpvec& a) { return v_uint64x2(a.val); } +template inline +v_int64x2 v_reinterpret_as_s64(const _Tpvec& a) { return v_int64x2(a.val); } +inline v_float32x4 v_reinterpret_as_f32(const v_uint64x2& a) +{ return v_float32x4(_mm_castsi128_ps(a.val)); } +inline v_float32x4 v_reinterpret_as_f32(const v_int64x2& a) +{ return v_float32x4(_mm_castsi128_ps(a.val)); } +inline v_float64x2 v_reinterpret_as_f64(const v_uint64x2& a) +{ return v_float64x2(_mm_castsi128_pd(a.val)); } +inline v_float64x2 v_reinterpret_as_f64(const v_int64x2& a) +{ return v_float64x2(_mm_castsi128_pd(a.val)); } + +#define OPENCV_HAL_IMPL_SSE_INIT_FROM_FLT(_Tpvec, suffix) \ +inline _Tpvec v_reinterpret_as_##suffix(const v_float32x4& a) \ +{ return _Tpvec(_mm_castps_si128(a.val)); } \ +inline _Tpvec v_reinterpret_as_##suffix(const v_float64x2& a) \ +{ return _Tpvec(_mm_castpd_si128(a.val)); } + +OPENCV_HAL_IMPL_SSE_INIT_FROM_FLT(v_uint8x16, u8) +OPENCV_HAL_IMPL_SSE_INIT_FROM_FLT(v_int8x16, s8) +OPENCV_HAL_IMPL_SSE_INIT_FROM_FLT(v_uint16x8, u16) +OPENCV_HAL_IMPL_SSE_INIT_FROM_FLT(v_int16x8, s16) +OPENCV_HAL_IMPL_SSE_INIT_FROM_FLT(v_uint32x4, u32) +OPENCV_HAL_IMPL_SSE_INIT_FROM_FLT(v_int32x4, s32) +OPENCV_HAL_IMPL_SSE_INIT_FROM_FLT(v_uint64x2, u64) +OPENCV_HAL_IMPL_SSE_INIT_FROM_FLT(v_int64x2, s64) + +inline v_float32x4 v_reinterpret_as_f32(const v_float32x4& a) {return a; } +inline v_float64x2 v_reinterpret_as_f64(const v_float64x2& a) {return a; } +inline v_float32x4 v_reinterpret_as_f32(const v_float64x2& a) {return v_float32x4(_mm_castpd_ps(a.val)); } +inline v_float64x2 v_reinterpret_as_f64(const v_float32x4& a) {return v_float64x2(_mm_castps_pd(a.val)); } + +//////////////// PACK /////////////// +inline v_uint8x16 v_pack(const v_uint16x8& a, const v_uint16x8& b) +{ + __m128i delta = _mm_set1_epi16(255); + return v_uint8x16(_mm_packus_epi16(_mm_subs_epu16(a.val, _mm_subs_epu16(a.val, delta)), + _mm_subs_epu16(b.val, _mm_subs_epu16(b.val, delta)))); +} + +inline void v_pack_store(uchar* ptr, const v_uint16x8& a) +{ + __m128i delta = _mm_set1_epi16(255); + __m128i a1 = _mm_subs_epu16(a.val, _mm_subs_epu16(a.val, delta)); + _mm_storel_epi64((__m128i*)ptr, _mm_packus_epi16(a1, a1)); +} + +inline v_uint8x16 v_pack_u(const v_int16x8& a, const v_int16x8& b) +{ return v_uint8x16(_mm_packus_epi16(a.val, b.val)); } + +inline void v_pack_u_store(uchar* ptr, const v_int16x8& a) +{ _mm_storel_epi64((__m128i*)ptr, _mm_packus_epi16(a.val, a.val)); } + +template inline +v_uint8x16 v_rshr_pack(const v_uint16x8& a, const v_uint16x8& b) +{ + // we assume that n > 0, and so the shifted 16-bit values can be treated as signed numbers. + __m128i delta = _mm_set1_epi16((short)(1 << (n-1))); + return v_uint8x16(_mm_packus_epi16(_mm_srli_epi16(_mm_adds_epu16(a.val, delta), n), + _mm_srli_epi16(_mm_adds_epu16(b.val, delta), n))); +} + +template inline +void v_rshr_pack_store(uchar* ptr, const v_uint16x8& a) +{ + __m128i delta = _mm_set1_epi16((short)(1 << (n-1))); + __m128i a1 = _mm_srli_epi16(_mm_adds_epu16(a.val, delta), n); + _mm_storel_epi64((__m128i*)ptr, _mm_packus_epi16(a1, a1)); +} + +template inline +v_uint8x16 v_rshr_pack_u(const v_int16x8& a, const v_int16x8& b) +{ + __m128i delta = _mm_set1_epi16((short)(1 << (n-1))); + return v_uint8x16(_mm_packus_epi16(_mm_srai_epi16(_mm_adds_epi16(a.val, delta), n), + _mm_srai_epi16(_mm_adds_epi16(b.val, delta), n))); +} + +template inline +void v_rshr_pack_u_store(uchar* ptr, const v_int16x8& a) +{ + __m128i delta = _mm_set1_epi16((short)(1 << (n-1))); + __m128i a1 = _mm_srai_epi16(_mm_adds_epi16(a.val, delta), n); + _mm_storel_epi64((__m128i*)ptr, _mm_packus_epi16(a1, a1)); +} + +inline v_int8x16 v_pack(const v_int16x8& a, const v_int16x8& b) +{ return v_int8x16(_mm_packs_epi16(a.val, b.val)); } + +inline void v_pack_store(schar* ptr, v_int16x8& a) +{ _mm_storel_epi64((__m128i*)ptr, _mm_packs_epi16(a.val, a.val)); } + +template inline +v_int8x16 v_rshr_pack(const v_int16x8& a, const v_int16x8& b) +{ + // we assume that n > 0, and so the shifted 16-bit values can be treated as signed numbers. + __m128i delta = _mm_set1_epi16((short)(1 << (n-1))); + return v_int8x16(_mm_packs_epi16(_mm_srai_epi16(_mm_adds_epi16(a.val, delta), n), + _mm_srai_epi16(_mm_adds_epi16(b.val, delta), n))); +} +template inline +void v_rshr_pack_store(schar* ptr, const v_int16x8& a) +{ + // we assume that n > 0, and so the shifted 16-bit values can be treated as signed numbers. + __m128i delta = _mm_set1_epi16((short)(1 << (n-1))); + __m128i a1 = _mm_srai_epi16(_mm_adds_epi16(a.val, delta), n); + _mm_storel_epi64((__m128i*)ptr, _mm_packs_epi16(a1, a1)); +} + + +// bit-wise "mask ? a : b" +inline __m128i v_select_si128(__m128i mask, __m128i a, __m128i b) +{ + return _mm_xor_si128(b, _mm_and_si128(_mm_xor_si128(a, b), mask)); +} + +inline v_uint16x8 v_pack(const v_uint32x4& a, const v_uint32x4& b) +{ + __m128i z = _mm_setzero_si128(), maxval32 = _mm_set1_epi32(65535), delta32 = _mm_set1_epi32(32768); + __m128i a1 = _mm_sub_epi32(v_select_si128(_mm_cmpgt_epi32(z, a.val), maxval32, a.val), delta32); + __m128i b1 = _mm_sub_epi32(v_select_si128(_mm_cmpgt_epi32(z, b.val), maxval32, b.val), delta32); + __m128i r = _mm_packs_epi32(a1, b1); + return v_uint16x8(_mm_sub_epi16(r, _mm_set1_epi16(-32768))); +} + +inline void v_pack_store(ushort* ptr, const v_uint32x4& a) +{ + __m128i z = _mm_setzero_si128(), maxval32 = _mm_set1_epi32(65535), delta32 = _mm_set1_epi32(32768); + __m128i a1 = _mm_sub_epi32(v_select_si128(_mm_cmpgt_epi32(z, a.val), maxval32, a.val), delta32); + __m128i r = _mm_packs_epi32(a1, a1); + _mm_storel_epi64((__m128i*)ptr, _mm_sub_epi16(r, _mm_set1_epi16(-32768))); +} + +template inline +v_uint16x8 v_rshr_pack(const v_uint32x4& a, const v_uint32x4& b) +{ + __m128i delta = _mm_set1_epi32(1 << (n-1)), delta32 = _mm_set1_epi32(32768); + __m128i a1 = _mm_sub_epi32(_mm_srli_epi32(_mm_add_epi32(a.val, delta), n), delta32); + __m128i b1 = _mm_sub_epi32(_mm_srli_epi32(_mm_add_epi32(b.val, delta), n), delta32); + return v_uint16x8(_mm_sub_epi16(_mm_packs_epi32(a1, b1), _mm_set1_epi16(-32768))); +} + +template inline +void v_rshr_pack_store(ushort* ptr, const v_uint32x4& a) +{ + __m128i delta = _mm_set1_epi32(1 << (n-1)), delta32 = _mm_set1_epi32(32768); + __m128i a1 = _mm_sub_epi32(_mm_srli_epi32(_mm_add_epi32(a.val, delta), n), delta32); + __m128i a2 = _mm_sub_epi16(_mm_packs_epi32(a1, a1), _mm_set1_epi16(-32768)); + _mm_storel_epi64((__m128i*)ptr, a2); +} + +inline v_uint16x8 v_pack_u(const v_int32x4& a, const v_int32x4& b) +{ + __m128i delta32 = _mm_set1_epi32(32768); + __m128i r = _mm_packs_epi32(_mm_sub_epi32(a.val, delta32), _mm_sub_epi32(b.val, delta32)); + return v_uint16x8(_mm_sub_epi16(r, _mm_set1_epi16(-32768))); +} + +inline void v_pack_u_store(ushort* ptr, const v_int32x4& a) +{ + __m128i delta32 = _mm_set1_epi32(32768); + __m128i a1 = _mm_sub_epi32(a.val, delta32); + __m128i r = _mm_sub_epi16(_mm_packs_epi32(a1, a1), _mm_set1_epi16(-32768)); + _mm_storel_epi64((__m128i*)ptr, r); +} + +template inline +v_uint16x8 v_rshr_pack_u(const v_int32x4& a, const v_int32x4& b) +{ + __m128i delta = _mm_set1_epi32(1 << (n-1)), delta32 = _mm_set1_epi32(32768); + __m128i a1 = _mm_sub_epi32(_mm_srai_epi32(_mm_add_epi32(a.val, delta), n), delta32); + __m128i a2 = _mm_sub_epi16(_mm_packs_epi32(a1, a1), _mm_set1_epi16(-32768)); + __m128i b1 = _mm_sub_epi32(_mm_srai_epi32(_mm_add_epi32(b.val, delta), n), delta32); + __m128i b2 = _mm_sub_epi16(_mm_packs_epi32(b1, b1), _mm_set1_epi16(-32768)); + return v_uint16x8(_mm_unpacklo_epi64(a2, b2)); +} + +template inline +void v_rshr_pack_u_store(ushort* ptr, const v_int32x4& a) +{ + __m128i delta = _mm_set1_epi32(1 << (n-1)), delta32 = _mm_set1_epi32(32768); + __m128i a1 = _mm_sub_epi32(_mm_srai_epi32(_mm_add_epi32(a.val, delta), n), delta32); + __m128i a2 = _mm_sub_epi16(_mm_packs_epi32(a1, a1), _mm_set1_epi16(-32768)); + _mm_storel_epi64((__m128i*)ptr, a2); +} + +inline v_int16x8 v_pack(const v_int32x4& a, const v_int32x4& b) +{ return v_int16x8(_mm_packs_epi32(a.val, b.val)); } + +inline void v_pack_store(short* ptr, const v_int32x4& a) +{ + _mm_storel_epi64((__m128i*)ptr, _mm_packs_epi32(a.val, a.val)); +} + +template inline +v_int16x8 v_rshr_pack(const v_int32x4& a, const v_int32x4& b) +{ + __m128i delta = _mm_set1_epi32(1 << (n-1)); + return v_int16x8(_mm_packs_epi32(_mm_srai_epi32(_mm_add_epi32(a.val, delta), n), + _mm_srai_epi32(_mm_add_epi32(b.val, delta), n))); +} + +template inline +void v_rshr_pack_store(short* ptr, const v_int32x4& a) +{ + __m128i delta = _mm_set1_epi32(1 << (n-1)); + __m128i a1 = _mm_srai_epi32(_mm_add_epi32(a.val, delta), n); + _mm_storel_epi64((__m128i*)ptr, _mm_packs_epi32(a1, a1)); +} + + +// [a0 0 | b0 0] [a1 0 | b1 0] +inline v_uint32x4 v_pack(const v_uint64x2& a, const v_uint64x2& b) +{ + __m128i v0 = _mm_unpacklo_epi32(a.val, b.val); // a0 a1 0 0 + __m128i v1 = _mm_unpackhi_epi32(a.val, b.val); // b0 b1 0 0 + return v_uint32x4(_mm_unpacklo_epi32(v0, v1)); +} + +inline void v_pack_store(unsigned* ptr, const v_uint64x2& a) +{ + __m128i a1 = _mm_shuffle_epi32(a.val, _MM_SHUFFLE(0, 2, 2, 0)); + _mm_storel_epi64((__m128i*)ptr, a1); +} + +// [a0 0 | b0 0] [a1 0 | b1 0] +inline v_int32x4 v_pack(const v_int64x2& a, const v_int64x2& b) +{ + __m128i v0 = _mm_unpacklo_epi32(a.val, b.val); // a0 a1 0 0 + __m128i v1 = _mm_unpackhi_epi32(a.val, b.val); // b0 b1 0 0 + return v_int32x4(_mm_unpacklo_epi32(v0, v1)); +} + +inline void v_pack_store(int* ptr, const v_int64x2& a) +{ + __m128i a1 = _mm_shuffle_epi32(a.val, _MM_SHUFFLE(0, 2, 2, 0)); + _mm_storel_epi64((__m128i*)ptr, a1); +} + +template inline +v_uint32x4 v_rshr_pack(const v_uint64x2& a, const v_uint64x2& b) +{ + uint64 delta = (uint64)1 << (n-1); + v_uint64x2 delta2(delta, delta); + __m128i a1 = _mm_srli_epi64(_mm_add_epi64(a.val, delta2.val), n); + __m128i b1 = _mm_srli_epi64(_mm_add_epi64(b.val, delta2.val), n); + __m128i v0 = _mm_unpacklo_epi32(a1, b1); // a0 a1 0 0 + __m128i v1 = _mm_unpackhi_epi32(a1, b1); // b0 b1 0 0 + return v_uint32x4(_mm_unpacklo_epi32(v0, v1)); +} + +template inline +void v_rshr_pack_store(unsigned* ptr, const v_uint64x2& a) +{ + uint64 delta = (uint64)1 << (n-1); + v_uint64x2 delta2(delta, delta); + __m128i a1 = _mm_srli_epi64(_mm_add_epi64(a.val, delta2.val), n); + __m128i a2 = _mm_shuffle_epi32(a1, _MM_SHUFFLE(0, 2, 2, 0)); + _mm_storel_epi64((__m128i*)ptr, a2); +} + +inline __m128i v_sign_epi64(__m128i a) +{ + return _mm_shuffle_epi32(_mm_srai_epi32(a, 31), _MM_SHUFFLE(3, 3, 1, 1)); // x m0 | x m1 +} + +inline __m128i v_srai_epi64(__m128i a, int imm) +{ + __m128i smask = v_sign_epi64(a); + return _mm_xor_si128(_mm_srli_epi64(_mm_xor_si128(a, smask), imm), smask); +} + +template inline +v_int32x4 v_rshr_pack(const v_int64x2& a, const v_int64x2& b) +{ + int64 delta = (int64)1 << (n-1); + v_int64x2 delta2(delta, delta); + __m128i a1 = v_srai_epi64(_mm_add_epi64(a.val, delta2.val), n); + __m128i b1 = v_srai_epi64(_mm_add_epi64(b.val, delta2.val), n); + __m128i v0 = _mm_unpacklo_epi32(a1, b1); // a0 a1 0 0 + __m128i v1 = _mm_unpackhi_epi32(a1, b1); // b0 b1 0 0 + return v_int32x4(_mm_unpacklo_epi32(v0, v1)); +} + +template inline +void v_rshr_pack_store(int* ptr, const v_int64x2& a) +{ + int64 delta = (int64)1 << (n-1); + v_int64x2 delta2(delta, delta); + __m128i a1 = v_srai_epi64(_mm_add_epi64(a.val, delta2.val), n); + __m128i a2 = _mm_shuffle_epi32(a1, _MM_SHUFFLE(0, 2, 2, 0)); + _mm_storel_epi64((__m128i*)ptr, a2); +} + +inline v_float32x4 v_matmul(const v_float32x4& v, const v_float32x4& m0, + const v_float32x4& m1, const v_float32x4& m2, + const v_float32x4& m3) +{ + __m128 v0 = _mm_mul_ps(_mm_shuffle_ps(v.val, v.val, _MM_SHUFFLE(0, 0, 0, 0)), m0.val); + __m128 v1 = _mm_mul_ps(_mm_shuffle_ps(v.val, v.val, _MM_SHUFFLE(1, 1, 1, 1)), m1.val); + __m128 v2 = _mm_mul_ps(_mm_shuffle_ps(v.val, v.val, _MM_SHUFFLE(2, 2, 2, 2)), m2.val); + __m128 v3 = _mm_mul_ps(_mm_shuffle_ps(v.val, v.val, _MM_SHUFFLE(3, 3, 3, 3)), m3.val); + + return v_float32x4(_mm_add_ps(_mm_add_ps(v0, v1), _mm_add_ps(v2, v3))); +} + + +#define OPENCV_HAL_IMPL_SSE_BIN_OP(bin_op, _Tpvec, intrin) \ + inline _Tpvec operator bin_op (const _Tpvec& a, const _Tpvec& b) \ + { \ + return _Tpvec(intrin(a.val, b.val)); \ + } \ + inline _Tpvec& operator bin_op##= (_Tpvec& a, const _Tpvec& b) \ + { \ + a.val = intrin(a.val, b.val); \ + return a; \ + } + +OPENCV_HAL_IMPL_SSE_BIN_OP(+, v_uint8x16, _mm_adds_epu8) +OPENCV_HAL_IMPL_SSE_BIN_OP(-, v_uint8x16, _mm_subs_epu8) +OPENCV_HAL_IMPL_SSE_BIN_OP(+, v_int8x16, _mm_adds_epi8) +OPENCV_HAL_IMPL_SSE_BIN_OP(-, v_int8x16, _mm_subs_epi8) +OPENCV_HAL_IMPL_SSE_BIN_OP(+, v_uint16x8, _mm_adds_epu16) +OPENCV_HAL_IMPL_SSE_BIN_OP(-, v_uint16x8, _mm_subs_epu16) +OPENCV_HAL_IMPL_SSE_BIN_OP(*, v_uint16x8, _mm_mullo_epi16) +OPENCV_HAL_IMPL_SSE_BIN_OP(+, v_int16x8, _mm_adds_epi16) +OPENCV_HAL_IMPL_SSE_BIN_OP(-, v_int16x8, _mm_subs_epi16) +OPENCV_HAL_IMPL_SSE_BIN_OP(*, v_int16x8, _mm_mullo_epi16) +OPENCV_HAL_IMPL_SSE_BIN_OP(+, v_uint32x4, _mm_add_epi32) +OPENCV_HAL_IMPL_SSE_BIN_OP(-, v_uint32x4, _mm_sub_epi32) +OPENCV_HAL_IMPL_SSE_BIN_OP(+, v_int32x4, _mm_add_epi32) +OPENCV_HAL_IMPL_SSE_BIN_OP(-, v_int32x4, _mm_sub_epi32) +OPENCV_HAL_IMPL_SSE_BIN_OP(+, v_float32x4, _mm_add_ps) +OPENCV_HAL_IMPL_SSE_BIN_OP(-, v_float32x4, _mm_sub_ps) +OPENCV_HAL_IMPL_SSE_BIN_OP(*, v_float32x4, _mm_mul_ps) +OPENCV_HAL_IMPL_SSE_BIN_OP(/, v_float32x4, _mm_div_ps) +OPENCV_HAL_IMPL_SSE_BIN_OP(+, v_float64x2, _mm_add_pd) +OPENCV_HAL_IMPL_SSE_BIN_OP(-, v_float64x2, _mm_sub_pd) +OPENCV_HAL_IMPL_SSE_BIN_OP(*, v_float64x2, _mm_mul_pd) +OPENCV_HAL_IMPL_SSE_BIN_OP(/, v_float64x2, _mm_div_pd) +OPENCV_HAL_IMPL_SSE_BIN_OP(+, v_uint64x2, _mm_add_epi64) +OPENCV_HAL_IMPL_SSE_BIN_OP(-, v_uint64x2, _mm_sub_epi64) +OPENCV_HAL_IMPL_SSE_BIN_OP(+, v_int64x2, _mm_add_epi64) +OPENCV_HAL_IMPL_SSE_BIN_OP(-, v_int64x2, _mm_sub_epi64) + +inline v_uint32x4 operator * (const v_uint32x4& a, const v_uint32x4& b) +{ + __m128i c0 = _mm_mul_epu32(a.val, b.val); + __m128i c1 = _mm_mul_epu32(_mm_srli_epi64(a.val, 32), _mm_srli_epi64(b.val, 32)); + __m128i d0 = _mm_unpacklo_epi32(c0, c1); + __m128i d1 = _mm_unpackhi_epi32(c0, c1); + return v_uint32x4(_mm_unpacklo_epi64(d0, d1)); +} +inline v_int32x4 operator * (const v_int32x4& a, const v_int32x4& b) +{ + __m128i c0 = _mm_mul_epu32(a.val, b.val); + __m128i c1 = _mm_mul_epu32(_mm_srli_epi64(a.val, 32), _mm_srli_epi64(b.val, 32)); + __m128i d0 = _mm_unpacklo_epi32(c0, c1); + __m128i d1 = _mm_unpackhi_epi32(c0, c1); + return v_int32x4(_mm_unpacklo_epi64(d0, d1)); +} +inline v_uint32x4& operator *= (v_uint32x4& a, const v_uint32x4& b) +{ + a = a * b; + return a; +} +inline v_int32x4& operator *= (v_int32x4& a, const v_int32x4& b) +{ + a = a * b; + return a; +} + +inline void v_mul_expand(const v_int16x8& a, const v_int16x8& b, + v_int32x4& c, v_int32x4& d) +{ + __m128i v0 = _mm_mullo_epi16(a.val, b.val); + __m128i v1 = _mm_mulhi_epi16(a.val, b.val); + c.val = _mm_unpacklo_epi16(v0, v1); + d.val = _mm_unpackhi_epi16(v0, v1); +} + +inline void v_mul_expand(const v_uint16x8& a, const v_uint16x8& b, + v_uint32x4& c, v_uint32x4& d) +{ + __m128i v0 = _mm_mullo_epi16(a.val, b.val); + __m128i v1 = _mm_mulhi_epu16(a.val, b.val); + c.val = _mm_unpacklo_epi16(v0, v1); + d.val = _mm_unpackhi_epi16(v0, v1); +} + +inline void v_mul_expand(const v_uint32x4& a, const v_uint32x4& b, + v_uint64x2& c, v_uint64x2& d) +{ + __m128i c0 = _mm_mul_epu32(a.val, b.val); + __m128i c1 = _mm_mul_epu32(_mm_srli_epi64(a.val, 32), _mm_srli_epi64(b.val, 32)); + c.val = _mm_unpacklo_epi64(c0, c1); + d.val = _mm_unpackhi_epi64(c0, c1); +} + +inline v_int32x4 v_dotprod(const v_int16x8& a, const v_int16x8& b) +{ + return v_int32x4(_mm_madd_epi16(a.val, b.val)); +} + +#define OPENCV_HAL_IMPL_SSE_LOGIC_OP(_Tpvec, suffix, not_const) \ + OPENCV_HAL_IMPL_SSE_BIN_OP(&, _Tpvec, _mm_and_##suffix) \ + OPENCV_HAL_IMPL_SSE_BIN_OP(|, _Tpvec, _mm_or_##suffix) \ + OPENCV_HAL_IMPL_SSE_BIN_OP(^, _Tpvec, _mm_xor_##suffix) \ + inline _Tpvec operator ~ (const _Tpvec& a) \ + { \ + return _Tpvec(_mm_xor_##suffix(a.val, not_const)); \ + } + +OPENCV_HAL_IMPL_SSE_LOGIC_OP(v_uint8x16, si128, _mm_set1_epi32(-1)) +OPENCV_HAL_IMPL_SSE_LOGIC_OP(v_int8x16, si128, _mm_set1_epi32(-1)) +OPENCV_HAL_IMPL_SSE_LOGIC_OP(v_uint16x8, si128, _mm_set1_epi32(-1)) +OPENCV_HAL_IMPL_SSE_LOGIC_OP(v_int16x8, si128, _mm_set1_epi32(-1)) +OPENCV_HAL_IMPL_SSE_LOGIC_OP(v_uint32x4, si128, _mm_set1_epi32(-1)) +OPENCV_HAL_IMPL_SSE_LOGIC_OP(v_int32x4, si128, _mm_set1_epi32(-1)) +OPENCV_HAL_IMPL_SSE_LOGIC_OP(v_uint64x2, si128, _mm_set1_epi32(-1)) +OPENCV_HAL_IMPL_SSE_LOGIC_OP(v_int64x2, si128, _mm_set1_epi32(-1)) +OPENCV_HAL_IMPL_SSE_LOGIC_OP(v_float32x4, ps, _mm_castsi128_ps(_mm_set1_epi32(-1))) +OPENCV_HAL_IMPL_SSE_LOGIC_OP(v_float64x2, pd, _mm_castsi128_pd(_mm_set1_epi32(-1))) + +inline v_float32x4 v_sqrt(const v_float32x4& x) +{ return v_float32x4(_mm_sqrt_ps(x.val)); } + +inline v_float32x4 v_invsqrt(const v_float32x4& x) +{ + static const __m128 _0_5 = _mm_set1_ps(0.5f), _1_5 = _mm_set1_ps(1.5f); + __m128 t = x.val; + __m128 h = _mm_mul_ps(t, _0_5); + t = _mm_rsqrt_ps(t); + t = _mm_mul_ps(t, _mm_sub_ps(_1_5, _mm_mul_ps(_mm_mul_ps(t, t), h))); + return v_float32x4(t); +} + +inline v_float64x2 v_sqrt(const v_float64x2& x) +{ return v_float64x2(_mm_sqrt_pd(x.val)); } + +inline v_float64x2 v_invsqrt(const v_float64x2& x) +{ + static const __m128d v_1 = _mm_set1_pd(1.); + return v_float64x2(_mm_div_pd(v_1, _mm_sqrt_pd(x.val))); +} + +#define OPENCV_HAL_IMPL_SSE_ABS_INT_FUNC(_Tpuvec, _Tpsvec, func, suffix, subWidth) \ +inline _Tpuvec v_abs(const _Tpsvec& x) \ +{ return _Tpuvec(_mm_##func##_ep##suffix(x.val, _mm_sub_ep##subWidth(_mm_setzero_si128(), x.val))); } + +OPENCV_HAL_IMPL_SSE_ABS_INT_FUNC(v_uint8x16, v_int8x16, min, u8, i8) +OPENCV_HAL_IMPL_SSE_ABS_INT_FUNC(v_uint16x8, v_int16x8, max, i16, i16) +inline v_uint32x4 v_abs(const v_int32x4& x) +{ + __m128i s = _mm_srli_epi32(x.val, 31); + __m128i f = _mm_srai_epi32(x.val, 31); + return v_uint32x4(_mm_add_epi32(_mm_xor_si128(x.val, f), s)); +} +inline v_float32x4 v_abs(const v_float32x4& x) +{ return v_float32x4(_mm_and_ps(x.val, _mm_castsi128_ps(_mm_set1_epi32(0x7fffffff)))); } +inline v_float64x2 v_abs(const v_float64x2& x) +{ + return v_float64x2(_mm_and_pd(x.val, + _mm_castsi128_pd(_mm_srli_epi64(_mm_set1_epi32(-1), 1)))); +} + +// TODO: exp, log, sin, cos + +#define OPENCV_HAL_IMPL_SSE_BIN_FUNC(_Tpvec, func, intrin) \ +inline _Tpvec func(const _Tpvec& a, const _Tpvec& b) \ +{ \ + return _Tpvec(intrin(a.val, b.val)); \ +} + +OPENCV_HAL_IMPL_SSE_BIN_FUNC(v_uint8x16, v_min, _mm_min_epu8) +OPENCV_HAL_IMPL_SSE_BIN_FUNC(v_uint8x16, v_max, _mm_max_epu8) +OPENCV_HAL_IMPL_SSE_BIN_FUNC(v_int16x8, v_min, _mm_min_epi16) +OPENCV_HAL_IMPL_SSE_BIN_FUNC(v_int16x8, v_max, _mm_max_epi16) +OPENCV_HAL_IMPL_SSE_BIN_FUNC(v_float32x4, v_min, _mm_min_ps) +OPENCV_HAL_IMPL_SSE_BIN_FUNC(v_float32x4, v_max, _mm_max_ps) +OPENCV_HAL_IMPL_SSE_BIN_FUNC(v_float64x2, v_min, _mm_min_pd) +OPENCV_HAL_IMPL_SSE_BIN_FUNC(v_float64x2, v_max, _mm_max_pd) + +inline v_int8x16 v_min(const v_int8x16& a, const v_int8x16& b) +{ + __m128i delta = _mm_set1_epi8((char)-128); + return v_int8x16(_mm_xor_si128(delta, _mm_min_epu8(_mm_xor_si128(a.val, delta), + _mm_xor_si128(b.val, delta)))); +} +inline v_int8x16 v_max(const v_int8x16& a, const v_int8x16& b) +{ + __m128i delta = _mm_set1_epi8((char)-128); + return v_int8x16(_mm_xor_si128(delta, _mm_max_epu8(_mm_xor_si128(a.val, delta), + _mm_xor_si128(b.val, delta)))); +} +inline v_uint16x8 v_min(const v_uint16x8& a, const v_uint16x8& b) +{ + return v_uint16x8(_mm_subs_epu16(a.val, _mm_subs_epu16(a.val, b.val))); +} +inline v_uint16x8 v_max(const v_uint16x8& a, const v_uint16x8& b) +{ + return v_uint16x8(_mm_adds_epu16(_mm_subs_epu16(a.val, b.val), b.val)); +} +inline v_uint32x4 v_min(const v_uint32x4& a, const v_uint32x4& b) +{ + __m128i delta = _mm_set1_epi32((int)0x80000000); + __m128i mask = _mm_cmpgt_epi32(_mm_xor_si128(a.val, delta), _mm_xor_si128(b.val, delta)); + return v_uint32x4(v_select_si128(mask, b.val, a.val)); +} +inline v_uint32x4 v_max(const v_uint32x4& a, const v_uint32x4& b) +{ + __m128i delta = _mm_set1_epi32((int)0x80000000); + __m128i mask = _mm_cmpgt_epi32(_mm_xor_si128(a.val, delta), _mm_xor_si128(b.val, delta)); + return v_uint32x4(v_select_si128(mask, a.val, b.val)); +} +inline v_int32x4 v_min(const v_int32x4& a, const v_int32x4& b) +{ + return v_int32x4(v_select_si128(_mm_cmpgt_epi32(a.val, b.val), b.val, a.val)); +} +inline v_int32x4 v_max(const v_int32x4& a, const v_int32x4& b) +{ + return v_int32x4(v_select_si128(_mm_cmpgt_epi32(a.val, b.val), a.val, b.val)); +} + +#define OPENCV_HAL_IMPL_SSE_INT_CMP_OP(_Tpuvec, _Tpsvec, suffix, sbit) \ +inline _Tpuvec operator == (const _Tpuvec& a, const _Tpuvec& b) \ +{ return _Tpuvec(_mm_cmpeq_##suffix(a.val, b.val)); } \ +inline _Tpuvec operator != (const _Tpuvec& a, const _Tpuvec& b) \ +{ \ + __m128i not_mask = _mm_set1_epi32(-1); \ + return _Tpuvec(_mm_xor_si128(_mm_cmpeq_##suffix(a.val, b.val), not_mask)); \ +} \ +inline _Tpsvec operator == (const _Tpsvec& a, const _Tpsvec& b) \ +{ return _Tpsvec(_mm_cmpeq_##suffix(a.val, b.val)); } \ +inline _Tpsvec operator != (const _Tpsvec& a, const _Tpsvec& b) \ +{ \ + __m128i not_mask = _mm_set1_epi32(-1); \ + return _Tpsvec(_mm_xor_si128(_mm_cmpeq_##suffix(a.val, b.val), not_mask)); \ +} \ +inline _Tpuvec operator < (const _Tpuvec& a, const _Tpuvec& b) \ +{ \ + __m128i smask = _mm_set1_##suffix(sbit); \ + return _Tpuvec(_mm_cmpgt_##suffix(_mm_xor_si128(b.val, smask), _mm_xor_si128(a.val, smask))); \ +} \ +inline _Tpuvec operator > (const _Tpuvec& a, const _Tpuvec& b) \ +{ \ + __m128i smask = _mm_set1_##suffix(sbit); \ + return _Tpuvec(_mm_cmpgt_##suffix(_mm_xor_si128(a.val, smask), _mm_xor_si128(b.val, smask))); \ +} \ +inline _Tpuvec operator <= (const _Tpuvec& a, const _Tpuvec& b) \ +{ \ + __m128i smask = _mm_set1_##suffix(sbit); \ + __m128i not_mask = _mm_set1_epi32(-1); \ + __m128i res = _mm_cmpgt_##suffix(_mm_xor_si128(a.val, smask), _mm_xor_si128(b.val, smask)); \ + return _Tpuvec(_mm_xor_si128(res, not_mask)); \ +} \ +inline _Tpuvec operator >= (const _Tpuvec& a, const _Tpuvec& b) \ +{ \ + __m128i smask = _mm_set1_##suffix(sbit); \ + __m128i not_mask = _mm_set1_epi32(-1); \ + __m128i res = _mm_cmpgt_##suffix(_mm_xor_si128(b.val, smask), _mm_xor_si128(a.val, smask)); \ + return _Tpuvec(_mm_xor_si128(res, not_mask)); \ +} \ +inline _Tpsvec operator < (const _Tpsvec& a, const _Tpsvec& b) \ +{ \ + return _Tpsvec(_mm_cmpgt_##suffix(b.val, a.val)); \ +} \ +inline _Tpsvec operator > (const _Tpsvec& a, const _Tpsvec& b) \ +{ \ + return _Tpsvec(_mm_cmpgt_##suffix(a.val, b.val)); \ +} \ +inline _Tpsvec operator <= (const _Tpsvec& a, const _Tpsvec& b) \ +{ \ + __m128i not_mask = _mm_set1_epi32(-1); \ + return _Tpsvec(_mm_xor_si128(_mm_cmpgt_##suffix(a.val, b.val), not_mask)); \ +} \ +inline _Tpsvec operator >= (const _Tpsvec& a, const _Tpsvec& b) \ +{ \ + __m128i not_mask = _mm_set1_epi32(-1); \ + return _Tpsvec(_mm_xor_si128(_mm_cmpgt_##suffix(b.val, a.val), not_mask)); \ +} + +OPENCV_HAL_IMPL_SSE_INT_CMP_OP(v_uint8x16, v_int8x16, epi8, (char)-128) +OPENCV_HAL_IMPL_SSE_INT_CMP_OP(v_uint16x8, v_int16x8, epi16, (short)-32768) +OPENCV_HAL_IMPL_SSE_INT_CMP_OP(v_uint32x4, v_int32x4, epi32, (int)0x80000000) + +#define OPENCV_HAL_IMPL_SSE_FLT_CMP_OP(_Tpvec, suffix) \ +inline _Tpvec operator == (const _Tpvec& a, const _Tpvec& b) \ +{ return _Tpvec(_mm_cmpeq_##suffix(a.val, b.val)); } \ +inline _Tpvec operator != (const _Tpvec& a, const _Tpvec& b) \ +{ return _Tpvec(_mm_cmpneq_##suffix(a.val, b.val)); } \ +inline _Tpvec operator < (const _Tpvec& a, const _Tpvec& b) \ +{ return _Tpvec(_mm_cmplt_##suffix(a.val, b.val)); } \ +inline _Tpvec operator > (const _Tpvec& a, const _Tpvec& b) \ +{ return _Tpvec(_mm_cmpgt_##suffix(a.val, b.val)); } \ +inline _Tpvec operator <= (const _Tpvec& a, const _Tpvec& b) \ +{ return _Tpvec(_mm_cmple_##suffix(a.val, b.val)); } \ +inline _Tpvec operator >= (const _Tpvec& a, const _Tpvec& b) \ +{ return _Tpvec(_mm_cmpge_##suffix(a.val, b.val)); } + +OPENCV_HAL_IMPL_SSE_FLT_CMP_OP(v_float32x4, ps) +OPENCV_HAL_IMPL_SSE_FLT_CMP_OP(v_float64x2, pd) + +OPENCV_HAL_IMPL_SSE_BIN_FUNC(v_uint8x16, v_add_wrap, _mm_add_epi8) +OPENCV_HAL_IMPL_SSE_BIN_FUNC(v_int8x16, v_add_wrap, _mm_add_epi8) +OPENCV_HAL_IMPL_SSE_BIN_FUNC(v_uint16x8, v_add_wrap, _mm_add_epi16) +OPENCV_HAL_IMPL_SSE_BIN_FUNC(v_int16x8, v_add_wrap, _mm_add_epi16) +OPENCV_HAL_IMPL_SSE_BIN_FUNC(v_uint8x16, v_sub_wrap, _mm_sub_epi8) +OPENCV_HAL_IMPL_SSE_BIN_FUNC(v_int8x16, v_sub_wrap, _mm_sub_epi8) +OPENCV_HAL_IMPL_SSE_BIN_FUNC(v_uint16x8, v_sub_wrap, _mm_sub_epi16) +OPENCV_HAL_IMPL_SSE_BIN_FUNC(v_int16x8, v_sub_wrap, _mm_sub_epi16) + +#define OPENCV_HAL_IMPL_SSE_ABSDIFF_8_16(_Tpuvec, _Tpsvec, bits, smask32) \ +inline _Tpuvec v_absdiff(const _Tpuvec& a, const _Tpuvec& b) \ +{ \ + return _Tpuvec(_mm_add_epi##bits(_mm_subs_epu##bits(a.val, b.val), _mm_subs_epu##bits(b.val, a.val))); \ +} \ +inline _Tpuvec v_absdiff(const _Tpsvec& a, const _Tpsvec& b) \ +{ \ + __m128i smask = _mm_set1_epi32(smask32); \ + __m128i a1 = _mm_xor_si128(a.val, smask); \ + __m128i b1 = _mm_xor_si128(b.val, smask); \ + return _Tpuvec(_mm_add_epi##bits(_mm_subs_epu##bits(a1, b1), _mm_subs_epu##bits(b1, a1))); \ +} + +OPENCV_HAL_IMPL_SSE_ABSDIFF_8_16(v_uint8x16, v_int8x16, 8, (int)0x80808080) +OPENCV_HAL_IMPL_SSE_ABSDIFF_8_16(v_uint16x8, v_int16x8, 16, (int)0x80008000) + +inline v_uint32x4 v_absdiff(const v_uint32x4& a, const v_uint32x4& b) +{ + return v_max(a, b) - v_min(a, b); +} + +inline v_uint32x4 v_absdiff(const v_int32x4& a, const v_int32x4& b) +{ + __m128i d = _mm_sub_epi32(a.val, b.val); + __m128i m = _mm_cmpgt_epi32(b.val, a.val); + return v_uint32x4(_mm_sub_epi32(_mm_xor_si128(d, m), m)); +} + +#define OPENCV_HAL_IMPL_SSE_MISC_FLT_OP(_Tpvec, _Tp, _Tpreg, suffix, absmask_vec) \ +inline _Tpvec v_absdiff(const _Tpvec& a, const _Tpvec& b) \ +{ \ + _Tpreg absmask = _mm_castsi128_##suffix(absmask_vec); \ + return _Tpvec(_mm_and_##suffix(_mm_sub_##suffix(a.val, b.val), absmask)); \ +} \ +inline _Tpvec v_magnitude(const _Tpvec& a, const _Tpvec& b) \ +{ \ + _Tpreg res = _mm_add_##suffix(_mm_mul_##suffix(a.val, a.val), _mm_mul_##suffix(b.val, b.val)); \ + return _Tpvec(_mm_sqrt_##suffix(res)); \ +} \ +inline _Tpvec v_sqr_magnitude(const _Tpvec& a, const _Tpvec& b) \ +{ \ + _Tpreg res = _mm_add_##suffix(_mm_mul_##suffix(a.val, a.val), _mm_mul_##suffix(b.val, b.val)); \ + return _Tpvec(res); \ +} \ +inline _Tpvec v_muladd(const _Tpvec& a, const _Tpvec& b, const _Tpvec& c) \ +{ \ + return _Tpvec(_mm_add_##suffix(_mm_mul_##suffix(a.val, b.val), c.val)); \ +} + +OPENCV_HAL_IMPL_SSE_MISC_FLT_OP(v_float32x4, float, __m128, ps, _mm_set1_epi32((int)0x7fffffff)) +OPENCV_HAL_IMPL_SSE_MISC_FLT_OP(v_float64x2, double, __m128d, pd, _mm_srli_epi64(_mm_set1_epi32(-1), 1)) + +#define OPENCV_HAL_IMPL_SSE_SHIFT_OP(_Tpuvec, _Tpsvec, suffix, srai) \ +inline _Tpuvec operator << (const _Tpuvec& a, int imm) \ +{ \ + return _Tpuvec(_mm_slli_##suffix(a.val, imm)); \ +} \ +inline _Tpsvec operator << (const _Tpsvec& a, int imm) \ +{ \ + return _Tpsvec(_mm_slli_##suffix(a.val, imm)); \ +} \ +inline _Tpuvec operator >> (const _Tpuvec& a, int imm) \ +{ \ + return _Tpuvec(_mm_srli_##suffix(a.val, imm)); \ +} \ +inline _Tpsvec operator >> (const _Tpsvec& a, int imm) \ +{ \ + return _Tpsvec(srai(a.val, imm)); \ +} \ +template \ +inline _Tpuvec v_shl(const _Tpuvec& a) \ +{ \ + return _Tpuvec(_mm_slli_##suffix(a.val, imm)); \ +} \ +template \ +inline _Tpsvec v_shl(const _Tpsvec& a) \ +{ \ + return _Tpsvec(_mm_slli_##suffix(a.val, imm)); \ +} \ +template \ +inline _Tpuvec v_shr(const _Tpuvec& a) \ +{ \ + return _Tpuvec(_mm_srli_##suffix(a.val, imm)); \ +} \ +template \ +inline _Tpsvec v_shr(const _Tpsvec& a) \ +{ \ + return _Tpsvec(srai(a.val, imm)); \ +} + +OPENCV_HAL_IMPL_SSE_SHIFT_OP(v_uint16x8, v_int16x8, epi16, _mm_srai_epi16) +OPENCV_HAL_IMPL_SSE_SHIFT_OP(v_uint32x4, v_int32x4, epi32, _mm_srai_epi32) +OPENCV_HAL_IMPL_SSE_SHIFT_OP(v_uint64x2, v_int64x2, epi64, v_srai_epi64) + +#define OPENCV_HAL_IMPL_SSE_LOADSTORE_INT_OP(_Tpvec, _Tp) \ +inline _Tpvec v_load(const _Tp* ptr) \ +{ return _Tpvec(_mm_loadu_si128((const __m128i*)ptr)); } \ +inline _Tpvec v_load_aligned(const _Tp* ptr) \ +{ return _Tpvec(_mm_load_si128((const __m128i*)ptr)); } \ +inline _Tpvec v_load_halves(const _Tp* ptr0, const _Tp* ptr1) \ +{ \ + return _Tpvec(_mm_unpacklo_epi64(_mm_loadl_epi64((const __m128i*)ptr0), \ + _mm_loadl_epi64((const __m128i*)ptr1))); \ +} \ +inline void v_store(_Tp* ptr, const _Tpvec& a) \ +{ _mm_storeu_si128((__m128i*)ptr, a.val); } \ +inline void v_store_aligned(_Tp* ptr, const _Tpvec& a) \ +{ _mm_store_si128((__m128i*)ptr, a.val); } \ +inline void v_store_low(_Tp* ptr, const _Tpvec& a) \ +{ _mm_storel_epi64((__m128i*)ptr, a.val); } \ +inline void v_store_high(_Tp* ptr, const _Tpvec& a) \ +{ _mm_storel_epi64((__m128i*)ptr, _mm_unpackhi_epi64(a.val, a.val)); } + +OPENCV_HAL_IMPL_SSE_LOADSTORE_INT_OP(v_uint8x16, uchar) +OPENCV_HAL_IMPL_SSE_LOADSTORE_INT_OP(v_int8x16, schar) +OPENCV_HAL_IMPL_SSE_LOADSTORE_INT_OP(v_uint16x8, ushort) +OPENCV_HAL_IMPL_SSE_LOADSTORE_INT_OP(v_int16x8, short) +OPENCV_HAL_IMPL_SSE_LOADSTORE_INT_OP(v_uint32x4, unsigned) +OPENCV_HAL_IMPL_SSE_LOADSTORE_INT_OP(v_int32x4, int) +OPENCV_HAL_IMPL_SSE_LOADSTORE_INT_OP(v_uint64x2, uint64) +OPENCV_HAL_IMPL_SSE_LOADSTORE_INT_OP(v_int64x2, int64) + +#define OPENCV_HAL_IMPL_SSE_LOADSTORE_FLT_OP(_Tpvec, _Tp, suffix) \ +inline _Tpvec v_load(const _Tp* ptr) \ +{ return _Tpvec(_mm_loadu_##suffix(ptr)); } \ +inline _Tpvec v_load_aligned(const _Tp* ptr) \ +{ return _Tpvec(_mm_load_##suffix(ptr)); } \ +inline _Tpvec v_load_halves(const _Tp* ptr0, const _Tp* ptr1) \ +{ \ + return _Tpvec(_mm_castsi128_##suffix( \ + _mm_unpacklo_epi64(_mm_loadl_epi64((const __m128i*)ptr0), \ + _mm_loadl_epi64((const __m128i*)ptr1)))); \ +} \ +inline void v_store(_Tp* ptr, const _Tpvec& a) \ +{ _mm_storeu_##suffix(ptr, a.val); } \ +inline void v_store_aligned(_Tp* ptr, const _Tpvec& a) \ +{ _mm_store_##suffix(ptr, a.val); } \ +inline void v_store_low(_Tp* ptr, const _Tpvec& a) \ +{ _mm_storel_epi64((__m128i*)ptr, _mm_cast##suffix##_si128(a.val)); } \ +inline void v_store_high(_Tp* ptr, const _Tpvec& a) \ +{ \ + __m128i a1 = _mm_cast##suffix##_si128(a.val); \ + _mm_storel_epi64((__m128i*)ptr, _mm_unpackhi_epi64(a1, a1)); \ +} + +OPENCV_HAL_IMPL_SSE_LOADSTORE_FLT_OP(v_float32x4, float, ps) +OPENCV_HAL_IMPL_SSE_LOADSTORE_FLT_OP(v_float64x2, double, pd) + +#if defined(HAVE_FP16) +inline v_float16x4 v_load_f16(const short* ptr) +{ return v_float16x4(_mm_loadl_epi64((const __m128i*)ptr)); } +inline void v_store_f16(short* ptr, v_float16x4& a) +{ _mm_storel_epi64((__m128i*)ptr, a.val); } +#endif + +#define OPENCV_HAL_IMPL_SSE_REDUCE_OP_4(_Tpvec, scalartype, func, scalar_func) \ +inline scalartype v_reduce_##func(const _Tpvec& a) \ +{ \ + scalartype CV_DECL_ALIGNED(16) buf[4]; \ + v_store_aligned(buf, a); \ + scalartype s0 = scalar_func(buf[0], buf[1]); \ + scalartype s1 = scalar_func(buf[2], buf[3]); \ + return scalar_func(s0, s1); \ +} + +OPENCV_HAL_IMPL_SSE_REDUCE_OP_4(v_uint32x4, unsigned, sum, OPENCV_HAL_ADD) +OPENCV_HAL_IMPL_SSE_REDUCE_OP_4(v_uint32x4, unsigned, max, std::max) +OPENCV_HAL_IMPL_SSE_REDUCE_OP_4(v_uint32x4, unsigned, min, std::min) +OPENCV_HAL_IMPL_SSE_REDUCE_OP_4(v_int32x4, int, sum, OPENCV_HAL_ADD) +OPENCV_HAL_IMPL_SSE_REDUCE_OP_4(v_int32x4, int, max, std::max) +OPENCV_HAL_IMPL_SSE_REDUCE_OP_4(v_int32x4, int, min, std::min) +OPENCV_HAL_IMPL_SSE_REDUCE_OP_4(v_float32x4, float, sum, OPENCV_HAL_ADD) +OPENCV_HAL_IMPL_SSE_REDUCE_OP_4(v_float32x4, float, max, std::max) +OPENCV_HAL_IMPL_SSE_REDUCE_OP_4(v_float32x4, float, min, std::min) + +#define OPENCV_HAL_IMPL_SSE_CHECK_SIGNS(_Tpvec, suffix, pack_op, and_op, signmask, allmask) \ +inline int v_signmask(const _Tpvec& a) \ +{ \ + return and_op(_mm_movemask_##suffix(pack_op(a.val)), signmask); \ +} \ +inline bool v_check_all(const _Tpvec& a) \ +{ return and_op(_mm_movemask_##suffix(a.val), allmask) == allmask; } \ +inline bool v_check_any(const _Tpvec& a) \ +{ return and_op(_mm_movemask_##suffix(a.val), allmask) != 0; } + +#define OPENCV_HAL_PACKS(a) _mm_packs_epi16(a, a) +inline __m128i v_packq_epi32(__m128i a) +{ + __m128i b = _mm_packs_epi32(a, a); + return _mm_packs_epi16(b, b); +} + +OPENCV_HAL_IMPL_SSE_CHECK_SIGNS(v_uint8x16, epi8, OPENCV_HAL_NOP, OPENCV_HAL_1ST, 65535, 65535) +OPENCV_HAL_IMPL_SSE_CHECK_SIGNS(v_int8x16, epi8, OPENCV_HAL_NOP, OPENCV_HAL_1ST, 65535, 65535) +OPENCV_HAL_IMPL_SSE_CHECK_SIGNS(v_uint16x8, epi8, OPENCV_HAL_PACKS, OPENCV_HAL_AND, 255, (int)0xaaaa) +OPENCV_HAL_IMPL_SSE_CHECK_SIGNS(v_int16x8, epi8, OPENCV_HAL_PACKS, OPENCV_HAL_AND, 255, (int)0xaaaa) +OPENCV_HAL_IMPL_SSE_CHECK_SIGNS(v_uint32x4, epi8, v_packq_epi32, OPENCV_HAL_AND, 15, (int)0x8888) +OPENCV_HAL_IMPL_SSE_CHECK_SIGNS(v_int32x4, epi8, v_packq_epi32, OPENCV_HAL_AND, 15, (int)0x8888) +OPENCV_HAL_IMPL_SSE_CHECK_SIGNS(v_float32x4, ps, OPENCV_HAL_NOP, OPENCV_HAL_1ST, 15, 15) +OPENCV_HAL_IMPL_SSE_CHECK_SIGNS(v_float64x2, pd, OPENCV_HAL_NOP, OPENCV_HAL_1ST, 3, 3) + +#define OPENCV_HAL_IMPL_SSE_SELECT(_Tpvec, suffix) \ +inline _Tpvec v_select(const _Tpvec& mask, const _Tpvec& a, const _Tpvec& b) \ +{ \ + return _Tpvec(_mm_xor_##suffix(b.val, _mm_and_##suffix(_mm_xor_##suffix(b.val, a.val), mask.val))); \ +} + +OPENCV_HAL_IMPL_SSE_SELECT(v_uint8x16, si128) +OPENCV_HAL_IMPL_SSE_SELECT(v_int8x16, si128) +OPENCV_HAL_IMPL_SSE_SELECT(v_uint16x8, si128) +OPENCV_HAL_IMPL_SSE_SELECT(v_int16x8, si128) +OPENCV_HAL_IMPL_SSE_SELECT(v_uint32x4, si128) +OPENCV_HAL_IMPL_SSE_SELECT(v_int32x4, si128) +// OPENCV_HAL_IMPL_SSE_SELECT(v_uint64x2, si128) +// OPENCV_HAL_IMPL_SSE_SELECT(v_int64x2, si128) +OPENCV_HAL_IMPL_SSE_SELECT(v_float32x4, ps) +OPENCV_HAL_IMPL_SSE_SELECT(v_float64x2, pd) + +#define OPENCV_HAL_IMPL_SSE_EXPAND(_Tpuvec, _Tpwuvec, _Tpu, _Tpsvec, _Tpwsvec, _Tps, suffix, wsuffix, shift) \ +inline void v_expand(const _Tpuvec& a, _Tpwuvec& b0, _Tpwuvec& b1) \ +{ \ + __m128i z = _mm_setzero_si128(); \ + b0.val = _mm_unpacklo_##suffix(a.val, z); \ + b1.val = _mm_unpackhi_##suffix(a.val, z); \ +} \ +inline _Tpwuvec v_load_expand(const _Tpu* ptr) \ +{ \ + __m128i z = _mm_setzero_si128(); \ + return _Tpwuvec(_mm_unpacklo_##suffix(_mm_loadl_epi64((const __m128i*)ptr), z)); \ +} \ +inline void v_expand(const _Tpsvec& a, _Tpwsvec& b0, _Tpwsvec& b1) \ +{ \ + b0.val = _mm_srai_##wsuffix(_mm_unpacklo_##suffix(a.val, a.val), shift); \ + b1.val = _mm_srai_##wsuffix(_mm_unpackhi_##suffix(a.val, a.val), shift); \ +} \ +inline _Tpwsvec v_load_expand(const _Tps* ptr) \ +{ \ + __m128i a = _mm_loadl_epi64((const __m128i*)ptr); \ + return _Tpwsvec(_mm_srai_##wsuffix(_mm_unpacklo_##suffix(a, a), shift)); \ +} + +OPENCV_HAL_IMPL_SSE_EXPAND(v_uint8x16, v_uint16x8, uchar, v_int8x16, v_int16x8, schar, epi8, epi16, 8) +OPENCV_HAL_IMPL_SSE_EXPAND(v_uint16x8, v_uint32x4, ushort, v_int16x8, v_int32x4, short, epi16, epi32, 16) + +inline void v_expand(const v_uint32x4& a, v_uint64x2& b0, v_uint64x2& b1) +{ + __m128i z = _mm_setzero_si128(); + b0.val = _mm_unpacklo_epi32(a.val, z); + b1.val = _mm_unpackhi_epi32(a.val, z); +} +inline v_uint64x2 v_load_expand(const unsigned* ptr) +{ + __m128i z = _mm_setzero_si128(); + return v_uint64x2(_mm_unpacklo_epi32(_mm_loadl_epi64((const __m128i*)ptr), z)); +} +inline void v_expand(const v_int32x4& a, v_int64x2& b0, v_int64x2& b1) +{ + __m128i s = _mm_srai_epi32(a.val, 31); + b0.val = _mm_unpacklo_epi32(a.val, s); + b1.val = _mm_unpackhi_epi32(a.val, s); +} +inline v_int64x2 v_load_expand(const int* ptr) +{ + __m128i a = _mm_loadl_epi64((const __m128i*)ptr); + __m128i s = _mm_srai_epi32(a, 31); + return v_int64x2(_mm_unpacklo_epi32(a, s)); +} + +inline v_uint32x4 v_load_expand_q(const uchar* ptr) +{ + __m128i z = _mm_setzero_si128(); + __m128i a = _mm_cvtsi32_si128(*(const int*)ptr); + return v_uint32x4(_mm_unpacklo_epi16(_mm_unpacklo_epi8(a, z), z)); +} + +inline v_int32x4 v_load_expand_q(const schar* ptr) +{ + __m128i a = _mm_cvtsi32_si128(*(const int*)ptr); + a = _mm_unpacklo_epi8(a, a); + a = _mm_unpacklo_epi8(a, a); + return v_int32x4(_mm_srai_epi32(a, 24)); +} + +#define OPENCV_HAL_IMPL_SSE_UNPACKS(_Tpvec, suffix, cast_from, cast_to) \ +inline void v_zip(const _Tpvec& a0, const _Tpvec& a1, _Tpvec& b0, _Tpvec& b1) \ +{ \ + b0.val = _mm_unpacklo_##suffix(a0.val, a1.val); \ + b1.val = _mm_unpackhi_##suffix(a0.val, a1.val); \ +} \ +inline _Tpvec v_combine_low(const _Tpvec& a, const _Tpvec& b) \ +{ \ + __m128i a1 = cast_from(a.val), b1 = cast_from(b.val); \ + return _Tpvec(cast_to(_mm_unpacklo_epi64(a1, b1))); \ +} \ +inline _Tpvec v_combine_high(const _Tpvec& a, const _Tpvec& b) \ +{ \ + __m128i a1 = cast_from(a.val), b1 = cast_from(b.val); \ + return _Tpvec(cast_to(_mm_unpackhi_epi64(a1, b1))); \ +} \ +inline void v_recombine(const _Tpvec& a, const _Tpvec& b, _Tpvec& c, _Tpvec& d) \ +{ \ + __m128i a1 = cast_from(a.val), b1 = cast_from(b.val); \ + c.val = cast_to(_mm_unpacklo_epi64(a1, b1)); \ + d.val = cast_to(_mm_unpackhi_epi64(a1, b1)); \ +} + +OPENCV_HAL_IMPL_SSE_UNPACKS(v_uint8x16, epi8, OPENCV_HAL_NOP, OPENCV_HAL_NOP) +OPENCV_HAL_IMPL_SSE_UNPACKS(v_int8x16, epi8, OPENCV_HAL_NOP, OPENCV_HAL_NOP) +OPENCV_HAL_IMPL_SSE_UNPACKS(v_uint16x8, epi16, OPENCV_HAL_NOP, OPENCV_HAL_NOP) +OPENCV_HAL_IMPL_SSE_UNPACKS(v_int16x8, epi16, OPENCV_HAL_NOP, OPENCV_HAL_NOP) +OPENCV_HAL_IMPL_SSE_UNPACKS(v_uint32x4, epi32, OPENCV_HAL_NOP, OPENCV_HAL_NOP) +OPENCV_HAL_IMPL_SSE_UNPACKS(v_int32x4, epi32, OPENCV_HAL_NOP, OPENCV_HAL_NOP) +OPENCV_HAL_IMPL_SSE_UNPACKS(v_float32x4, ps, _mm_castps_si128, _mm_castsi128_ps) +OPENCV_HAL_IMPL_SSE_UNPACKS(v_float64x2, pd, _mm_castpd_si128, _mm_castsi128_pd) + +template +inline _Tpvec v_extract(const _Tpvec& a, const _Tpvec& b) +{ + const int w = sizeof(typename _Tpvec::lane_type); + const int n = _Tpvec::nlanes; + __m128i ra, rb; + ra = _mm_srli_si128(a.val, s*w); + rb = _mm_slli_si128(b.val, (n-s)*w); + return _Tpvec(_mm_or_si128(ra, rb)); +} + +inline v_int32x4 v_round(const v_float32x4& a) +{ return v_int32x4(_mm_cvtps_epi32(a.val)); } + +inline v_int32x4 v_floor(const v_float32x4& a) +{ + __m128i a1 = _mm_cvtps_epi32(a.val); + __m128i mask = _mm_castps_si128(_mm_cmpgt_ps(_mm_cvtepi32_ps(a1), a.val)); + return v_int32x4(_mm_add_epi32(a1, mask)); +} + +inline v_int32x4 v_ceil(const v_float32x4& a) +{ + __m128i a1 = _mm_cvtps_epi32(a.val); + __m128i mask = _mm_castps_si128(_mm_cmpgt_ps(a.val, _mm_cvtepi32_ps(a1))); + return v_int32x4(_mm_sub_epi32(a1, mask)); +} + +inline v_int32x4 v_trunc(const v_float32x4& a) +{ return v_int32x4(_mm_cvttps_epi32(a.val)); } + +inline v_int32x4 v_round(const v_float64x2& a) +{ return v_int32x4(_mm_cvtpd_epi32(a.val)); } + +inline v_int32x4 v_floor(const v_float64x2& a) +{ + __m128i a1 = _mm_cvtpd_epi32(a.val); + __m128i mask = _mm_castpd_si128(_mm_cmpgt_pd(_mm_cvtepi32_pd(a1), a.val)); + mask = _mm_srli_si128(_mm_slli_si128(mask, 4), 8); // m0 m0 m1 m1 => m0 m1 0 0 + return v_int32x4(_mm_add_epi32(a1, mask)); +} + +inline v_int32x4 v_ceil(const v_float64x2& a) +{ + __m128i a1 = _mm_cvtpd_epi32(a.val); + __m128i mask = _mm_castpd_si128(_mm_cmpgt_pd(a.val, _mm_cvtepi32_pd(a1))); + mask = _mm_srli_si128(_mm_slli_si128(mask, 4), 8); // m0 m0 m1 m1 => m0 m1 0 0 + return v_int32x4(_mm_sub_epi32(a1, mask)); +} + +inline v_int32x4 v_trunc(const v_float64x2& a) +{ return v_int32x4(_mm_cvttpd_epi32(a.val)); } + +#define OPENCV_HAL_IMPL_SSE_TRANSPOSE4x4(_Tpvec, suffix, cast_from, cast_to) \ +inline void v_transpose4x4(const _Tpvec& a0, const _Tpvec& a1, \ + const _Tpvec& a2, const _Tpvec& a3, \ + _Tpvec& b0, _Tpvec& b1, \ + _Tpvec& b2, _Tpvec& b3) \ +{ \ + __m128i t0 = cast_from(_mm_unpacklo_##suffix(a0.val, a1.val)); \ + __m128i t1 = cast_from(_mm_unpacklo_##suffix(a2.val, a3.val)); \ + __m128i t2 = cast_from(_mm_unpackhi_##suffix(a0.val, a1.val)); \ + __m128i t3 = cast_from(_mm_unpackhi_##suffix(a2.val, a3.val)); \ +\ + b0.val = cast_to(_mm_unpacklo_epi64(t0, t1)); \ + b1.val = cast_to(_mm_unpackhi_epi64(t0, t1)); \ + b2.val = cast_to(_mm_unpacklo_epi64(t2, t3)); \ + b3.val = cast_to(_mm_unpackhi_epi64(t2, t3)); \ +} + +OPENCV_HAL_IMPL_SSE_TRANSPOSE4x4(v_uint32x4, epi32, OPENCV_HAL_NOP, OPENCV_HAL_NOP) +OPENCV_HAL_IMPL_SSE_TRANSPOSE4x4(v_int32x4, epi32, OPENCV_HAL_NOP, OPENCV_HAL_NOP) +OPENCV_HAL_IMPL_SSE_TRANSPOSE4x4(v_float32x4, ps, _mm_castps_si128, _mm_castsi128_ps) + +// adopted from sse_utils.hpp +inline void v_load_deinterleave(const uchar* ptr, v_uint8x16& a, v_uint8x16& b, v_uint8x16& c) +{ + __m128i t00 = _mm_loadu_si128((const __m128i*)ptr); + __m128i t01 = _mm_loadu_si128((const __m128i*)(ptr + 16)); + __m128i t02 = _mm_loadu_si128((const __m128i*)(ptr + 32)); + + __m128i t10 = _mm_unpacklo_epi8(t00, _mm_unpackhi_epi64(t01, t01)); + __m128i t11 = _mm_unpacklo_epi8(_mm_unpackhi_epi64(t00, t00), t02); + __m128i t12 = _mm_unpacklo_epi8(t01, _mm_unpackhi_epi64(t02, t02)); + + __m128i t20 = _mm_unpacklo_epi8(t10, _mm_unpackhi_epi64(t11, t11)); + __m128i t21 = _mm_unpacklo_epi8(_mm_unpackhi_epi64(t10, t10), t12); + __m128i t22 = _mm_unpacklo_epi8(t11, _mm_unpackhi_epi64(t12, t12)); + + __m128i t30 = _mm_unpacklo_epi8(t20, _mm_unpackhi_epi64(t21, t21)); + __m128i t31 = _mm_unpacklo_epi8(_mm_unpackhi_epi64(t20, t20), t22); + __m128i t32 = _mm_unpacklo_epi8(t21, _mm_unpackhi_epi64(t22, t22)); + + a.val = _mm_unpacklo_epi8(t30, _mm_unpackhi_epi64(t31, t31)); + b.val = _mm_unpacklo_epi8(_mm_unpackhi_epi64(t30, t30), t32); + c.val = _mm_unpacklo_epi8(t31, _mm_unpackhi_epi64(t32, t32)); +} + +inline void v_load_deinterleave(const uchar* ptr, v_uint8x16& a, v_uint8x16& b, v_uint8x16& c, v_uint8x16& d) +{ + __m128i u0 = _mm_loadu_si128((const __m128i*)ptr); // a0 b0 c0 d0 a1 b1 c1 d1 ... + __m128i u1 = _mm_loadu_si128((const __m128i*)(ptr + 16)); // a4 b4 c4 d4 ... + __m128i u2 = _mm_loadu_si128((const __m128i*)(ptr + 32)); // a8 b8 c8 d8 ... + __m128i u3 = _mm_loadu_si128((const __m128i*)(ptr + 48)); // a12 b12 c12 d12 ... + + __m128i v0 = _mm_unpacklo_epi8(u0, u2); // a0 a8 b0 b8 ... + __m128i v1 = _mm_unpackhi_epi8(u0, u2); // a2 a10 b2 b10 ... + __m128i v2 = _mm_unpacklo_epi8(u1, u3); // a4 a12 b4 b12 ... + __m128i v3 = _mm_unpackhi_epi8(u1, u3); // a6 a14 b6 b14 ... + + u0 = _mm_unpacklo_epi8(v0, v2); // a0 a4 a8 a12 ... + u1 = _mm_unpacklo_epi8(v1, v3); // a2 a6 a10 a14 ... + u2 = _mm_unpackhi_epi8(v0, v2); // a1 a5 a9 a13 ... + u3 = _mm_unpackhi_epi8(v1, v3); // a3 a7 a11 a15 ... + + v0 = _mm_unpacklo_epi8(u0, u1); // a0 a2 a4 a6 ... + v1 = _mm_unpacklo_epi8(u2, u3); // a1 a3 a5 a7 ... + v2 = _mm_unpackhi_epi8(u0, u1); // c0 c2 c4 c6 ... + v3 = _mm_unpackhi_epi8(u2, u3); // c1 c3 c5 c7 ... + + a.val = _mm_unpacklo_epi8(v0, v1); + b.val = _mm_unpackhi_epi8(v0, v1); + c.val = _mm_unpacklo_epi8(v2, v3); + d.val = _mm_unpackhi_epi8(v2, v3); +} + +inline void v_load_deinterleave(const ushort* ptr, v_uint16x8& a, v_uint16x8& b, v_uint16x8& c) +{ + __m128i t00 = _mm_loadu_si128((const __m128i*)ptr); + __m128i t01 = _mm_loadu_si128((const __m128i*)(ptr + 8)); + __m128i t02 = _mm_loadu_si128((const __m128i*)(ptr + 16)); + + __m128i t10 = _mm_unpacklo_epi16(t00, _mm_unpackhi_epi64(t01, t01)); + __m128i t11 = _mm_unpacklo_epi16(_mm_unpackhi_epi64(t00, t00), t02); + __m128i t12 = _mm_unpacklo_epi16(t01, _mm_unpackhi_epi64(t02, t02)); + + __m128i t20 = _mm_unpacklo_epi16(t10, _mm_unpackhi_epi64(t11, t11)); + __m128i t21 = _mm_unpacklo_epi16(_mm_unpackhi_epi64(t10, t10), t12); + __m128i t22 = _mm_unpacklo_epi16(t11, _mm_unpackhi_epi64(t12, t12)); + + a.val = _mm_unpacklo_epi16(t20, _mm_unpackhi_epi64(t21, t21)); + b.val = _mm_unpacklo_epi16(_mm_unpackhi_epi64(t20, t20), t22); + c.val = _mm_unpacklo_epi16(t21, _mm_unpackhi_epi64(t22, t22)); +} + +inline void v_load_deinterleave(const ushort* ptr, v_uint16x8& a, v_uint16x8& b, v_uint16x8& c, v_uint16x8& d) +{ + __m128i u0 = _mm_loadu_si128((const __m128i*)ptr); // a0 b0 c0 d0 a1 b1 c1 d1 + __m128i u1 = _mm_loadu_si128((const __m128i*)(ptr + 8)); // a2 b2 c2 d2 ... + __m128i u2 = _mm_loadu_si128((const __m128i*)(ptr + 16)); // a4 b4 c4 d4 ... + __m128i u3 = _mm_loadu_si128((const __m128i*)(ptr + 24)); // a6 b6 c6 d6 ... + + __m128i v0 = _mm_unpacklo_epi16(u0, u2); // a0 a4 b0 b4 ... + __m128i v1 = _mm_unpackhi_epi16(u0, u2); // a1 a5 b1 b5 ... + __m128i v2 = _mm_unpacklo_epi16(u1, u3); // a2 a6 b2 b6 ... + __m128i v3 = _mm_unpackhi_epi16(u1, u3); // a3 a7 b3 b7 ... + + u0 = _mm_unpacklo_epi16(v0, v2); // a0 a2 a4 a6 ... + u1 = _mm_unpacklo_epi16(v1, v3); // a1 a3 a5 a7 ... + u2 = _mm_unpackhi_epi16(v0, v2); // c0 c2 c4 c6 ... + u3 = _mm_unpackhi_epi16(v1, v3); // c1 c3 c5 c7 ... + + a.val = _mm_unpacklo_epi16(u0, u1); + b.val = _mm_unpackhi_epi16(u0, u1); + c.val = _mm_unpacklo_epi16(u2, u3); + d.val = _mm_unpackhi_epi16(u2, u3); +} + +inline void v_load_deinterleave(const unsigned* ptr, v_uint32x4& a, v_uint32x4& b, v_uint32x4& c) +{ + __m128i t00 = _mm_loadu_si128((const __m128i*)ptr); + __m128i t01 = _mm_loadu_si128((const __m128i*)(ptr + 4)); + __m128i t02 = _mm_loadu_si128((const __m128i*)(ptr + 8)); + + __m128i t10 = _mm_unpacklo_epi32(t00, _mm_unpackhi_epi64(t01, t01)); + __m128i t11 = _mm_unpacklo_epi32(_mm_unpackhi_epi64(t00, t00), t02); + __m128i t12 = _mm_unpacklo_epi32(t01, _mm_unpackhi_epi64(t02, t02)); + + a.val = _mm_unpacklo_epi32(t10, _mm_unpackhi_epi64(t11, t11)); + b.val = _mm_unpacklo_epi32(_mm_unpackhi_epi64(t10, t10), t12); + c.val = _mm_unpacklo_epi32(t11, _mm_unpackhi_epi64(t12, t12)); +} + +inline void v_load_deinterleave(const unsigned* ptr, v_uint32x4& a, v_uint32x4& b, v_uint32x4& c, v_uint32x4& d) +{ + v_uint32x4 u0(_mm_loadu_si128((const __m128i*)ptr)); // a0 b0 c0 d0 + v_uint32x4 u1(_mm_loadu_si128((const __m128i*)(ptr + 4))); // a1 b1 c1 d1 + v_uint32x4 u2(_mm_loadu_si128((const __m128i*)(ptr + 8))); // a2 b2 c2 d2 + v_uint32x4 u3(_mm_loadu_si128((const __m128i*)(ptr + 12))); // a3 b3 c3 d3 + + v_transpose4x4(u0, u1, u2, u3, a, b, c, d); +} + +// 2-channel, float only +inline void v_load_deinterleave(const float* ptr, v_float32x4& a, v_float32x4& b) +{ + const int mask_lo = _MM_SHUFFLE(2, 0, 2, 0), mask_hi = _MM_SHUFFLE(3, 1, 3, 1); + + __m128 u0 = _mm_loadu_ps(ptr); // a0 b0 a1 b1 + __m128 u1 = _mm_loadu_ps((ptr + 4)); // a2 b2 a3 b3 + + a.val = _mm_shuffle_ps(u0, u1, mask_lo); // a0 a1 a2 a3 + b.val = _mm_shuffle_ps(u0, u1, mask_hi); // b0 b1 ab b3 +} + +inline void v_store_interleave( short* ptr, const v_int16x8& a, const v_int16x8& b ) +{ + __m128i t0, t1; + t0 = _mm_unpacklo_epi16(a.val, b.val); + t1 = _mm_unpackhi_epi16(a.val, b.val); + _mm_storeu_si128((__m128i*)(ptr), t0); + _mm_storeu_si128((__m128i*)(ptr + 8), t1); +} + +inline void v_store_interleave( uchar* ptr, const v_uint8x16& a, const v_uint8x16& b, + const v_uint8x16& c ) +{ + __m128i z = _mm_setzero_si128(); + __m128i ab0 = _mm_unpacklo_epi8(a.val, b.val); + __m128i ab1 = _mm_unpackhi_epi8(a.val, b.val); + __m128i c0 = _mm_unpacklo_epi8(c.val, z); + __m128i c1 = _mm_unpackhi_epi8(c.val, z); + + __m128i p00 = _mm_unpacklo_epi16(ab0, c0); + __m128i p01 = _mm_unpackhi_epi16(ab0, c0); + __m128i p02 = _mm_unpacklo_epi16(ab1, c1); + __m128i p03 = _mm_unpackhi_epi16(ab1, c1); + + __m128i p10 = _mm_unpacklo_epi32(p00, p01); + __m128i p11 = _mm_unpackhi_epi32(p00, p01); + __m128i p12 = _mm_unpacklo_epi32(p02, p03); + __m128i p13 = _mm_unpackhi_epi32(p02, p03); + + __m128i p20 = _mm_unpacklo_epi64(p10, p11); + __m128i p21 = _mm_unpackhi_epi64(p10, p11); + __m128i p22 = _mm_unpacklo_epi64(p12, p13); + __m128i p23 = _mm_unpackhi_epi64(p12, p13); + + p20 = _mm_slli_si128(p20, 1); + p22 = _mm_slli_si128(p22, 1); + + __m128i p30 = _mm_slli_epi64(_mm_unpacklo_epi32(p20, p21), 8); + __m128i p31 = _mm_srli_epi64(_mm_unpackhi_epi32(p20, p21), 8); + __m128i p32 = _mm_slli_epi64(_mm_unpacklo_epi32(p22, p23), 8); + __m128i p33 = _mm_srli_epi64(_mm_unpackhi_epi32(p22, p23), 8); + + __m128i p40 = _mm_unpacklo_epi64(p30, p31); + __m128i p41 = _mm_unpackhi_epi64(p30, p31); + __m128i p42 = _mm_unpacklo_epi64(p32, p33); + __m128i p43 = _mm_unpackhi_epi64(p32, p33); + + __m128i v0 = _mm_or_si128(_mm_srli_si128(p40, 2), _mm_slli_si128(p41, 10)); + __m128i v1 = _mm_or_si128(_mm_srli_si128(p41, 6), _mm_slli_si128(p42, 6)); + __m128i v2 = _mm_or_si128(_mm_srli_si128(p42, 10), _mm_slli_si128(p43, 2)); + + _mm_storeu_si128((__m128i*)(ptr), v0); + _mm_storeu_si128((__m128i*)(ptr + 16), v1); + _mm_storeu_si128((__m128i*)(ptr + 32), v2); +} + +inline void v_store_interleave( uchar* ptr, const v_uint8x16& a, const v_uint8x16& b, + const v_uint8x16& c, const v_uint8x16& d) +{ + // a0 a1 a2 a3 .... + // b0 b1 b2 b3 .... + // c0 c1 c2 c3 .... + // d0 d1 d2 d3 .... + __m128i u0 = _mm_unpacklo_epi8(a.val, c.val); // a0 c0 a1 c1 ... + __m128i u1 = _mm_unpackhi_epi8(a.val, c.val); // a8 c8 a9 c9 ... + __m128i u2 = _mm_unpacklo_epi8(b.val, d.val); // b0 d0 b1 d1 ... + __m128i u3 = _mm_unpackhi_epi8(b.val, d.val); // b8 d8 b9 d9 ... + + __m128i v0 = _mm_unpacklo_epi8(u0, u2); // a0 b0 c0 d0 ... + __m128i v1 = _mm_unpacklo_epi8(u1, u3); // a8 b8 c8 d8 ... + __m128i v2 = _mm_unpackhi_epi8(u0, u2); // a4 b4 c4 d4 ... + __m128i v3 = _mm_unpackhi_epi8(u1, u3); // a12 b12 c12 d12 ... + + _mm_storeu_si128((__m128i*)ptr, v0); + _mm_storeu_si128((__m128i*)(ptr + 16), v2); + _mm_storeu_si128((__m128i*)(ptr + 32), v1); + _mm_storeu_si128((__m128i*)(ptr + 48), v3); +} + +inline void v_store_interleave( ushort* ptr, const v_uint16x8& a, + const v_uint16x8& b, + const v_uint16x8& c ) +{ + __m128i z = _mm_setzero_si128(); + __m128i ab0 = _mm_unpacklo_epi16(a.val, b.val); + __m128i ab1 = _mm_unpackhi_epi16(a.val, b.val); + __m128i c0 = _mm_unpacklo_epi16(c.val, z); + __m128i c1 = _mm_unpackhi_epi16(c.val, z); + + __m128i p10 = _mm_unpacklo_epi32(ab0, c0); + __m128i p11 = _mm_unpackhi_epi32(ab0, c0); + __m128i p12 = _mm_unpacklo_epi32(ab1, c1); + __m128i p13 = _mm_unpackhi_epi32(ab1, c1); + + __m128i p20 = _mm_unpacklo_epi64(p10, p11); + __m128i p21 = _mm_unpackhi_epi64(p10, p11); + __m128i p22 = _mm_unpacklo_epi64(p12, p13); + __m128i p23 = _mm_unpackhi_epi64(p12, p13); + + p20 = _mm_slli_si128(p20, 2); + p22 = _mm_slli_si128(p22, 2); + + __m128i p30 = _mm_unpacklo_epi64(p20, p21); + __m128i p31 = _mm_unpackhi_epi64(p20, p21); + __m128i p32 = _mm_unpacklo_epi64(p22, p23); + __m128i p33 = _mm_unpackhi_epi64(p22, p23); + + __m128i v0 = _mm_or_si128(_mm_srli_si128(p30, 2), _mm_slli_si128(p31, 10)); + __m128i v1 = _mm_or_si128(_mm_srli_si128(p31, 6), _mm_slli_si128(p32, 6)); + __m128i v2 = _mm_or_si128(_mm_srli_si128(p32, 10), _mm_slli_si128(p33, 2)); + + _mm_storeu_si128((__m128i*)(ptr), v0); + _mm_storeu_si128((__m128i*)(ptr + 8), v1); + _mm_storeu_si128((__m128i*)(ptr + 16), v2); +} + +inline void v_store_interleave( ushort* ptr, const v_uint16x8& a, const v_uint16x8& b, + const v_uint16x8& c, const v_uint16x8& d) +{ + // a0 a1 a2 a3 .... + // b0 b1 b2 b3 .... + // c0 c1 c2 c3 .... + // d0 d1 d2 d3 .... + __m128i u0 = _mm_unpacklo_epi16(a.val, c.val); // a0 c0 a1 c1 ... + __m128i u1 = _mm_unpackhi_epi16(a.val, c.val); // a4 c4 a5 c5 ... + __m128i u2 = _mm_unpacklo_epi16(b.val, d.val); // b0 d0 b1 d1 ... + __m128i u3 = _mm_unpackhi_epi16(b.val, d.val); // b4 d4 b5 d5 ... + + __m128i v0 = _mm_unpacklo_epi16(u0, u2); // a0 b0 c0 d0 ... + __m128i v1 = _mm_unpacklo_epi16(u1, u3); // a4 b4 c4 d4 ... + __m128i v2 = _mm_unpackhi_epi16(u0, u2); // a2 b2 c2 d2 ... + __m128i v3 = _mm_unpackhi_epi16(u1, u3); // a6 b6 c6 d6 ... + + _mm_storeu_si128((__m128i*)ptr, v0); + _mm_storeu_si128((__m128i*)(ptr + 8), v2); + _mm_storeu_si128((__m128i*)(ptr + 16), v1); + _mm_storeu_si128((__m128i*)(ptr + 24), v3); +} + +inline void v_store_interleave( unsigned* ptr, const v_uint32x4& a, const v_uint32x4& b, + const v_uint32x4& c ) +{ + v_uint32x4 z = v_setzero_u32(), u0, u1, u2, u3; + v_transpose4x4(a, b, c, z, u0, u1, u2, u3); + + __m128i v0 = _mm_or_si128(u0.val, _mm_slli_si128(u1.val, 12)); + __m128i v1 = _mm_or_si128(_mm_srli_si128(u1.val, 4), _mm_slli_si128(u2.val, 8)); + __m128i v2 = _mm_or_si128(_mm_srli_si128(u2.val, 8), _mm_slli_si128(u3.val, 4)); + + _mm_storeu_si128((__m128i*)ptr, v0); + _mm_storeu_si128((__m128i*)(ptr + 4), v1); + _mm_storeu_si128((__m128i*)(ptr + 8), v2); +} + +inline void v_store_interleave(unsigned* ptr, const v_uint32x4& a, const v_uint32x4& b, + const v_uint32x4& c, const v_uint32x4& d) +{ + v_uint32x4 t0, t1, t2, t3; + v_transpose4x4(a, b, c, d, t0, t1, t2, t3); + v_store(ptr, t0); + v_store(ptr + 4, t1); + v_store(ptr + 8, t2); + v_store(ptr + 12, t3); +} + +// 2-channel, float only +inline void v_store_interleave(float* ptr, const v_float32x4& a, const v_float32x4& b) +{ + // a0 a1 a2 a3 ... + // b0 b1 b2 b3 ... + __m128 u0 = _mm_unpacklo_ps(a.val, b.val); // a0 b0 a1 b1 + __m128 u1 = _mm_unpackhi_ps(a.val, b.val); // a2 b2 a3 b3 + + _mm_storeu_ps(ptr, u0); + _mm_storeu_ps((ptr + 4), u1); +} + +#define OPENCV_HAL_IMPL_SSE_LOADSTORE_INTERLEAVE(_Tpvec, _Tp, suffix, _Tpuvec, _Tpu, usuffix) \ +inline void v_load_deinterleave( const _Tp* ptr, _Tpvec& a0, \ + _Tpvec& b0, _Tpvec& c0 ) \ +{ \ + _Tpuvec a1, b1, c1; \ + v_load_deinterleave((const _Tpu*)ptr, a1, b1, c1); \ + a0 = v_reinterpret_as_##suffix(a1); \ + b0 = v_reinterpret_as_##suffix(b1); \ + c0 = v_reinterpret_as_##suffix(c1); \ +} \ +inline void v_load_deinterleave( const _Tp* ptr, _Tpvec& a0, \ + _Tpvec& b0, _Tpvec& c0, _Tpvec& d0 ) \ +{ \ + _Tpuvec a1, b1, c1, d1; \ + v_load_deinterleave((const _Tpu*)ptr, a1, b1, c1, d1); \ + a0 = v_reinterpret_as_##suffix(a1); \ + b0 = v_reinterpret_as_##suffix(b1); \ + c0 = v_reinterpret_as_##suffix(c1); \ + d0 = v_reinterpret_as_##suffix(d1); \ +} \ +inline void v_store_interleave( _Tp* ptr, const _Tpvec& a0, \ + const _Tpvec& b0, const _Tpvec& c0 ) \ +{ \ + _Tpuvec a1 = v_reinterpret_as_##usuffix(a0); \ + _Tpuvec b1 = v_reinterpret_as_##usuffix(b0); \ + _Tpuvec c1 = v_reinterpret_as_##usuffix(c0); \ + v_store_interleave((_Tpu*)ptr, a1, b1, c1); \ +} \ +inline void v_store_interleave( _Tp* ptr, const _Tpvec& a0, const _Tpvec& b0, \ + const _Tpvec& c0, const _Tpvec& d0 ) \ +{ \ + _Tpuvec a1 = v_reinterpret_as_##usuffix(a0); \ + _Tpuvec b1 = v_reinterpret_as_##usuffix(b0); \ + _Tpuvec c1 = v_reinterpret_as_##usuffix(c0); \ + _Tpuvec d1 = v_reinterpret_as_##usuffix(d0); \ + v_store_interleave((_Tpu*)ptr, a1, b1, c1, d1); \ +} + +OPENCV_HAL_IMPL_SSE_LOADSTORE_INTERLEAVE(v_int8x16, schar, s8, v_uint8x16, uchar, u8) +OPENCV_HAL_IMPL_SSE_LOADSTORE_INTERLEAVE(v_int16x8, short, s16, v_uint16x8, ushort, u16) +OPENCV_HAL_IMPL_SSE_LOADSTORE_INTERLEAVE(v_int32x4, int, s32, v_uint32x4, unsigned, u32) +OPENCV_HAL_IMPL_SSE_LOADSTORE_INTERLEAVE(v_float32x4, float, f32, v_uint32x4, unsigned, u32) + +inline v_float32x4 v_cvt_f32(const v_int32x4& a) +{ + return v_float32x4(_mm_cvtepi32_ps(a.val)); +} + +inline v_float32x4 v_cvt_f32(const v_float64x2& a) +{ + return v_float32x4(_mm_cvtpd_ps(a.val)); +} + +inline v_float64x2 v_cvt_f64(const v_int32x4& a) +{ + return v_float64x2(_mm_cvtepi32_pd(a.val)); +} + +inline v_float64x2 v_cvt_f64_high(const v_int32x4& a) +{ + return v_float64x2(_mm_cvtepi32_pd(_mm_srli_si128(a.val,8))); +} + +inline v_float64x2 v_cvt_f64(const v_float32x4& a) +{ + return v_float64x2(_mm_cvtps_pd(a.val)); +} + +inline v_float64x2 v_cvt_f64_high(const v_float32x4& a) +{ + return v_float64x2(_mm_cvtps_pd(_mm_castsi128_ps(_mm_srli_si128(_mm_castps_si128(a.val),8)))); +} + +#if defined(HAVE_FP16) +inline v_float32x4 v_cvt_f32(const v_float16x4& a) +{ + return v_float32x4(_mm_cvtph_ps(a.val)); +} + +inline v_float16x4 v_cvt_f16(const v_float32x4& a) +{ + return v_float16x4(_mm_cvtps_ph(a.val, 0)); +} +#endif + +//! @endcond + +} + +#endif diff --git a/modules/core/include/opencv2/core/ippasync.hpp b/modules/core/include/opencv2/core/ippasync.hpp index 2fce5d5b93..0ed8264e14 100644 --- a/modules/core/include/opencv2/core/ippasync.hpp +++ b/modules/core/include/opencv2/core/ippasync.hpp @@ -1,5 +1,49 @@ -#ifndef __OPENCV_CORE_IPPASYNC_HPP__ -#define __OPENCV_CORE_IPPASYNC_HPP__ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2015, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef OPENCV_CORE_IPPASYNC_HPP +#define OPENCV_CORE_IPPASYNC_HPP #ifdef HAVE_IPP_A diff --git a/modules/core/include/opencv2/core/mat.hpp b/modules/core/include/opencv2/core/mat.hpp index 8b0d94f6e1..c303aa3172 100644 --- a/modules/core/include/opencv2/core/mat.hpp +++ b/modules/core/include/opencv2/core/mat.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_CORE_MAT_HPP__ -#define __OPENCV_CORE_MAT_HPP__ +#ifndef OPENCV_CORE_MAT_HPP +#define OPENCV_CORE_MAT_HPP #ifndef __cplusplus # error mat.hpp header must be compiled as C++ @@ -163,7 +163,9 @@ public: CUDA_HOST_MEM = 8 << KIND_SHIFT, CUDA_GPU_MAT = 9 << KIND_SHIFT, UMAT =10 << KIND_SHIFT, - STD_VECTOR_UMAT =11 << KIND_SHIFT + STD_VECTOR_UMAT =11 << KIND_SHIFT, + STD_BOOL_VECTOR =12 << KIND_SHIFT, + STD_VECTOR_CUDA_GPU_MAT = 13 << KIND_SHIFT }; _InputArray(); @@ -173,51 +175,59 @@ public: _InputArray(const std::vector& vec); template _InputArray(const Mat_<_Tp>& m); template _InputArray(const std::vector<_Tp>& vec); + _InputArray(const std::vector& vec); template _InputArray(const std::vector >& vec); template _InputArray(const std::vector >& vec); template _InputArray(const _Tp* vec, int n); template _InputArray(const Matx<_Tp, m, n>& matx); _InputArray(const double& val); _InputArray(const cuda::GpuMat& d_mat); + _InputArray(const std::vector& d_mat_array); _InputArray(const ogl::Buffer& buf); _InputArray(const cuda::HostMem& cuda_mem); template _InputArray(const cudev::GpuMat_<_Tp>& m); _InputArray(const UMat& um); _InputArray(const std::vector& umv); - virtual Mat getMat(int idx=-1) const; - virtual UMat getUMat(int idx=-1) const; - virtual void getMatVector(std::vector& mv) const; - virtual void getUMatVector(std::vector& umv) const; - virtual cuda::GpuMat getGpuMat() const; - virtual ogl::Buffer getOGlBuffer() const; - void* getObj() const; + Mat getMat(int idx=-1) const; + Mat getMat_(int idx=-1) const; + UMat getUMat(int idx=-1) const; + void getMatVector(std::vector& mv) const; + void getUMatVector(std::vector& umv) const; + void getGpuMatVector(std::vector& gpumv) const; + cuda::GpuMat getGpuMat() const; + ogl::Buffer getOGlBuffer() const; - virtual int kind() const; - virtual int dims(int i=-1) const; - virtual int cols(int i=-1) const; - virtual int rows(int i=-1) const; - virtual Size size(int i=-1) const; - virtual int sizend(int* sz, int i=-1) const; - virtual bool sameSize(const _InputArray& arr) const; - virtual size_t total(int i=-1) const; - virtual int type(int i=-1) const; - virtual int depth(int i=-1) const; - virtual int channels(int i=-1) const; - virtual bool isContinuous(int i=-1) const; - virtual bool isSubmatrix(int i=-1) const; - virtual bool empty() const; - virtual void copyTo(const _OutputArray& arr) const; - virtual void copyTo(const _OutputArray& arr, const _InputArray & mask) const; - virtual size_t offset(int i=-1) const; - virtual size_t step(int i=-1) const; + int getFlags() const; + void* getObj() const; + Size getSz() const; + + int kind() const; + int dims(int i=-1) const; + int cols(int i=-1) const; + int rows(int i=-1) const; + Size size(int i=-1) const; + int sizend(int* sz, int i=-1) const; + bool sameSize(const _InputArray& arr) const; + size_t total(int i=-1) const; + int type(int i=-1) const; + int depth(int i=-1) const; + int channels(int i=-1) const; + bool isContinuous(int i=-1) const; + bool isSubmatrix(int i=-1) const; + bool empty() const; + void copyTo(const _OutputArray& arr) const; + void copyTo(const _OutputArray& arr, const _InputArray & mask) const; + size_t offset(int i=-1) const; + size_t step(int i=-1) const; bool isMat() const; bool isUMat() const; bool isMatVector() const; bool isUMatVector() const; bool isMatx() const; - - virtual ~_InputArray(); + bool isVector() const; + bool isGpuMatVector() const; + ~_InputArray(); protected: int flags; @@ -276,10 +286,12 @@ public: _OutputArray(Mat& m); _OutputArray(std::vector& vec); _OutputArray(cuda::GpuMat& d_mat); + _OutputArray(std::vector& d_mat); _OutputArray(ogl::Buffer& buf); _OutputArray(cuda::HostMem& cuda_mem); template _OutputArray(cudev::GpuMat_<_Tp>& m); template _OutputArray(std::vector<_Tp>& vec); + _OutputArray(std::vector& vec); template _OutputArray(std::vector >& vec); template _OutputArray(std::vector >& vec); template _OutputArray(Mat_<_Tp>& m); @@ -291,6 +303,7 @@ public: _OutputArray(const Mat& m); _OutputArray(const std::vector& vec); _OutputArray(const cuda::GpuMat& d_mat); + _OutputArray(const std::vector& d_mat); _OutputArray(const ogl::Buffer& buf); _OutputArray(const cuda::HostMem& cuda_mem); template _OutputArray(const cudev::GpuMat_<_Tp>& m); @@ -303,21 +316,22 @@ public: _OutputArray(const UMat& m); _OutputArray(const std::vector& vec); - virtual bool fixedSize() const; - virtual bool fixedType() const; - virtual bool needed() const; - virtual Mat& getMatRef(int i=-1) const; - virtual UMat& getUMatRef(int i=-1) const; - virtual cuda::GpuMat& getGpuMatRef() const; - virtual ogl::Buffer& getOGlBufferRef() const; - virtual cuda::HostMem& getHostMemRef() const; - virtual void create(Size sz, int type, int i=-1, bool allowTransposed=false, int fixedDepthMask=0) const; - virtual void create(int rows, int cols, int type, int i=-1, bool allowTransposed=false, int fixedDepthMask=0) const; - virtual void create(int dims, const int* size, int type, int i=-1, bool allowTransposed=false, int fixedDepthMask=0) const; - virtual void createSameSize(const _InputArray& arr, int mtype) const; - virtual void release() const; - virtual void clear() const; - virtual void setTo(const _InputArray& value, const _InputArray & mask = _InputArray()) const; + bool fixedSize() const; + bool fixedType() const; + bool needed() const; + Mat& getMatRef(int i=-1) const; + UMat& getUMatRef(int i=-1) const; + cuda::GpuMat& getGpuMatRef() const; + std::vector& getGpuMatVecRef() const; + ogl::Buffer& getOGlBufferRef() const; + cuda::HostMem& getHostMemRef() const; + void create(Size sz, int type, int i=-1, bool allowTransposed=false, int fixedDepthMask=0) const; + void create(int rows, int cols, int type, int i=-1, bool allowTransposed=false, int fixedDepthMask=0) const; + void create(int dims, const int* size, int type, int i=-1, bool allowTransposed=false, int fixedDepthMask=0) const; + void createSameSize(const _InputArray& arr, int mtype) const; + void release() const; + void clear() const; + void setTo(const _InputArray& value, const _InputArray & mask = _InputArray()) const; void assign(const UMat& u) const; void assign(const Mat& m) const; @@ -336,6 +350,7 @@ public: _InputOutputArray(cuda::HostMem& cuda_mem); template _InputOutputArray(cudev::GpuMat_<_Tp>& m); template _InputOutputArray(std::vector<_Tp>& vec); + _InputOutputArray(std::vector& vec); template _InputOutputArray(std::vector >& vec); template _InputOutputArray(std::vector >& vec); template _InputOutputArray(Mat_<_Tp>& m); @@ -347,6 +362,7 @@ public: _InputOutputArray(const Mat& m); _InputOutputArray(const std::vector& vec); _InputOutputArray(const cuda::GpuMat& d_mat); + _InputOutputArray(const std::vector& d_mat); _InputOutputArray(const ogl::Buffer& buf); _InputOutputArray(const cuda::HostMem& cuda_mem); template _InputOutputArray(const cudev::GpuMat_<_Tp>& m); @@ -487,6 +503,8 @@ struct CV_EXPORTS UMatData void* handle; void* userdata; int allocatorFlags_; + int mapcount; + UMatData* originalUMatData; }; @@ -1062,6 +1080,7 @@ public: @param m Destination matrix. If it does not have a proper size or type before the operation, it is reallocated. @param mask Operation mask. Its non-zero elements indicate which matrix elements need to be copied. + The mask has to be of type CV_8U and can have 1 or multiple channels. */ void copyTo( OutputArray m, InputArray mask ) const; @@ -1626,10 +1645,16 @@ public: /** @overload */ const uchar* ptr(int i0=0) const; - /** @overload */ - uchar* ptr(int i0, int i1); - /** @overload */ - const uchar* ptr(int i0, int i1) const; + /** @overload + @param row Index along the dimension 0 + @param col Index along the dimension 1 + */ + uchar* ptr(int row, int col); + /** @overload + @param row Index along the dimension 0 + @param col Index along the dimension 1 + */ + const uchar* ptr(int row, int col) const; /** @overload */ uchar* ptr(int i0, int i1, int i2); @@ -1649,10 +1674,16 @@ public: template _Tp* ptr(int i0=0); /** @overload */ template const _Tp* ptr(int i0=0) const; - /** @overload */ - template _Tp* ptr(int i0, int i1); - /** @overload */ - template const _Tp* ptr(int i0, int i1) const; + /** @overload + @param row Index along the dimension 0 + @param col Index along the dimension 1 + */ + template _Tp* ptr(int row, int col); + /** @overload + @param row Index along the dimension 0 + @param col Index along the dimension 1 + */ + template const _Tp* ptr(int row, int col) const; /** @overload */ template _Tp* ptr(int i0, int i1, int i2); /** @overload */ @@ -1683,6 +1714,17 @@ public: for(int j = 0; j < H.cols; j++) H.at(i,j)=1./(i+j+1); @endcode + + Keep in mind that the size identifier used in the at operator cannot be chosen at random. It depends + on the image from which you are trying to retrieve the data. The table below gives a better insight in this: + - If matrix is of type `CV_8U` then use `Mat.at(y,x)`. + - If matrix is of type `CV_8S` then use `Mat.at(y,x)`. + - If matrix is of type `CV_16U` then use `Mat.at(y,x)`. + - If matrix is of type `CV_16S` then use `Mat.at(y,x)`. + - If matrix is of type `CV_32S` then use `Mat.at(y,x)`. + - If matrix is of type `CV_32F` then use `Mat.at(y,x)`. + - If matrix is of type `CV_64F` then use `Mat.at(y,x)`. + @param i0 Index along the dimension 0 */ template _Tp& at(int i0=0); @@ -1691,15 +1733,15 @@ public: */ template const _Tp& at(int i0=0) const; /** @overload - @param i0 Index along the dimension 0 - @param i1 Index along the dimension 1 + @param row Index along the dimension 0 + @param col Index along the dimension 1 */ - template _Tp& at(int i0, int i1); + template _Tp& at(int row, int col); /** @overload - @param i0 Index along the dimension 0 - @param i1 Index along the dimension 1 + @param row Index along the dimension 0 + @param col Index along the dimension 1 */ - template const _Tp& at(int i0, int i1) const; + template const _Tp& at(int row, int col) const; /** @overload @param i0 Index along the dimension 0 @@ -1786,12 +1828,11 @@ public: template MatIterator_<_Tp> end(); template MatConstIterator_<_Tp> end() const; - /** @brief Invoke with arguments functor, and runs the functor over all matrix element. + /** @brief Runs the given functor over all matrix elements in parallel. - The methos runs operation in parallel. Operation is passed by arguments. Operation have to be a - function pointer, a function object or a lambda(C++11). + The operation passed as argument has to be a function pointer, a function object or a lambda(C++11). - All of below operation is equal. Put 0xFF to first channel of all matrix elements: + Example 1. All of the operations below put 0xFF the first channel of all matrix elements: @code Mat image(1920, 1080, CV_8UC3); typedef cv::Point3_ Pixel; @@ -1823,18 +1864,18 @@ public: p.x = 255; }); @endcode - position parameter is index of current pixel: + Example 2. Using the pixel's position: @code - // Creating 3D matrix (255 x 255 x 255) typed uint8_t, - // and initialize all elements by the value which equals elements position. - // i.e. pixels (x,y,z) = (1,2,3) is (b,g,r) = (1,2,3). + // Creating 3D matrix (255 x 255 x 255) typed uint8_t + // and initialize all elements by the value which equals elements position. + // i.e. pixels (x,y,z) = (1,2,3) is (b,g,r) = (1,2,3). int sizes[] = { 255, 255, 255 }; typedef cv::Point3_ Pixel; Mat_ image = Mat::zeros(3, sizes, CV_8UC3); - image.forEachWithPosition([&](Pixel& pixel, const int position[]) -> void{ + image.forEach([&](Pixel& pixel, const int position[]) -> void { pixel.x = position[0]; pixel.y = position[1]; pixel.z = position[2]; @@ -1845,6 +1886,11 @@ public: /** @overload */ template void forEach(const Functor& operation) const; +#ifdef CV_CXX_MOVE_SEMANTICS + Mat(Mat&& m); + Mat& operator = (Mat&& m); +#endif + enum { MAGIC_VAL = 0x42FF0000, AUTO_STEP = 0, CONTINUOUS_FLAG = CV_MAT_CONT_FLAG, SUBMATRIX_FLAG = CV_SUBMAT_FLAG }; enum { MAGIC_MASK = 0xFFFF0000, TYPE_MASK = 0x00000FFF, DEPTH_MASK = 7 }; @@ -1871,6 +1917,8 @@ public: MatAllocator* allocator; //! and the standard allocator static MatAllocator* getStdAllocator(); + static MatAllocator* getDefaultAllocator(); + static void setDefaultAllocator(MatAllocator* allocator); //! interaction with UMat UMatData* u; @@ -2058,9 +2106,9 @@ public: //! returns read-only reference to the specified element (1D case) const _Tp& operator ()(int idx0) const; //! returns reference to the specified element (2D case) - _Tp& operator ()(int idx0, int idx1); + _Tp& operator ()(int row, int col); //! returns read-only reference to the specified element (2D case) - const _Tp& operator ()(int idx0, int idx1) const; + const _Tp& operator ()(int row, int col) const; //! returns reference to the specified element (3D case) _Tp& operator ()(int idx0, int idx1, int idx2); //! returns read-only reference to the specified element (3D case) @@ -2075,6 +2123,16 @@ public: template operator Vec::channel_type, n>() const; //! conversion to Matx template operator Matx::channel_type, m, n>() const; + +#ifdef CV_CXX_MOVE_SEMANTICS + Mat_(Mat_&& m); + Mat_& operator = (Mat_&& m); + + Mat_(Mat&& m); + Mat_& operator = (Mat&& m); + + Mat_(MatExpr&& e); +#endif }; typedef Mat_ Mat1b; @@ -2267,6 +2325,11 @@ public: //! returns N if the matrix is 1-channel (N x ptdim) or ptdim-channel (1 x N) or (N x 1); negative number otherwise int checkVector(int elemChannels, int depth=-1, bool requireContinuous=true) const; +#ifdef CV_CXX_MOVE_SEMANTICS + UMat(UMat&& m); + UMat& operator = (UMat&& m); +#endif + void* handle(int accessFlags) const; void ndoffset(size_t* ofs) const; @@ -2318,15 +2381,16 @@ Elements can be accessed using the following methods: SparseMat::find), for example: @code const int dims = 5; - int size[] = {10, 10, 10, 10, 10}; + int size[5] = {10, 10, 10, 10, 10}; SparseMat sparse_mat(dims, size, CV_32F); for(int i = 0; i < 1000; i++) { int idx[dims]; for(int k = 0; k < dims; k++) - idx[k] = rand() + idx[k] = rand() % size[k]; sparse_mat.ref(idx) += 1.f; } + cout << "nnz = " << sparse_mat.nzcount() << endl; @endcode - Sparse matrix iterators. They are similar to MatIterator but different from NAryMatIterator. That is, the iteration loop is familiar to STL users: @@ -2828,9 +2892,9 @@ public: //! copy operator MatConstIterator_& operator = (const MatConstIterator_& it); //! returns the current matrix element - _Tp operator *() const; + const _Tp& operator *() const; //! returns the i-th matrix element, relative to the current - _Tp operator [](ptrdiff_t i) const; + const _Tp& operator [](ptrdiff_t i) const; //! shifts the iterator forward by the specified number of elements MatConstIterator_& operator += (ptrdiff_t ofs); @@ -3094,21 +3158,29 @@ The example below illustrates how you can compute a normalized and threshold 3D } minProb *= image.rows*image.cols; - Mat plane; - NAryMatIterator it(&hist, &plane, 1); + + // initialize iterator (the style is different from STL). + // after initialization the iterator will contain + // the number of slices or planes the iterator will go through. + // it simultaneously increments iterators for several matrices + // supplied as a null terminated list of pointers + const Mat* arrays[] = {&hist, 0}; + Mat planes[1]; + NAryMatIterator itNAry(arrays, planes, 1); double s = 0; // iterate through the matrix. on each iteration - // it.planes[*] (of type Mat) will be set to the current plane. - for(int p = 0; p < it.nplanes; p++, ++it) + // itNAry.planes[i] (of type Mat) will be set to the current plane + // of the i-th n-dim matrix passed to the iterator constructor. + for(int p = 0; p < itNAry.nplanes; p++, ++itNAry) { - threshold(it.planes[0], it.planes[0], minProb, 0, THRESH_TOZERO); - s += sum(it.planes[0])[0]; + threshold(itNAry.planes[0], itNAry.planes[0], minProb, 0, THRESH_TOZERO); + s += sum(itNAry.planes[0])[0]; } s = 1./s; - it = NAryMatIterator(&hist, &plane, 1); - for(int p = 0; p < it.nplanes; p++, ++it) - it.planes[0] *= s; + itNAry = NAryMatIterator(arrays, planes, 1); + for(int p = 0; p < itNAry.nplanes; p++, ++itNAry) + itNAry.planes[0] *= s; } @endcode */ @@ -3232,7 +3304,7 @@ Here are examples of matrix expressions: // sharpen image using "unsharp mask" algorithm Mat blurred; double sigma = 1, threshold = 5, amount = 1; GaussianBlur(img, blurred, Size(), sigma, sigma); - Mat lowConstrastMask = abs(img - blurred) < threshold; + Mat lowContrastMask = abs(img - blurred) < threshold; Mat sharpened = img*(1+amount) + blurred*(-amount); img.copyTo(sharpened, lowContrastMask); @endcode @@ -3387,4 +3459,4 @@ CV_EXPORTS MatExpr abs(const MatExpr& e); #include "opencv2/core/mat.inl.hpp" -#endif // __OPENCV_CORE_MAT_HPP__ +#endif // OPENCV_CORE_MAT_HPP diff --git a/modules/core/include/opencv2/core/mat.inl.hpp b/modules/core/include/opencv2/core/mat.inl.hpp index cb39c15fb4..178db1b882 100644 --- a/modules/core/include/opencv2/core/mat.inl.hpp +++ b/modules/core/include/opencv2/core/mat.inl.hpp @@ -7,11 +7,13 @@ // copy or use the software. // // -// License Agreement +// License Agreement // For Open Source Computer Vision Library // // Copyright (C) 2000-2008, Intel Corporation, all rights reserved. // Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. // Third party copyrights are property of their respective owners. // // Redistribution and use in source and binary forms, with or without modification, @@ -40,8 +42,8 @@ // //M*/ -#ifndef __OPENCV_CORE_MATRIX_OPERATIONS_HPP__ -#define __OPENCV_CORE_MATRIX_OPERATIONS_HPP__ +#ifndef OPENCV_CORE_MATRIX_OPERATIONS_HPP +#define OPENCV_CORE_MATRIX_OPERATIONS_HPP #ifndef __cplusplus # error mat.inl.hpp header must be compiled as C++ @@ -61,6 +63,8 @@ inline void _InputArray::init(int _flags, const void* _obj, Size _sz) { flags = _flags; obj = (void*)_obj; sz = _sz; } inline void* _InputArray::getObj() const { return obj; } +inline int _InputArray::getFlags() const { return flags; } +inline Size _InputArray::getSz() const { return sz; } inline _InputArray::_InputArray() { init(NONE, 0); } inline _InputArray::_InputArray(int _flags, void* _obj) { init(_flags, _obj); } @@ -73,6 +77,10 @@ template inline _InputArray::_InputArray(const std::vector<_Tp>& vec) { init(FIXED_TYPE + STD_VECTOR + DataType<_Tp>::type + ACCESS_READ, &vec); } +inline +_InputArray::_InputArray(const std::vector& vec) +{ init(FIXED_TYPE + STD_BOOL_VECTOR + DataType::type + ACCESS_READ, &vec); } + template inline _InputArray::_InputArray(const std::vector >& vec) { init(FIXED_TYPE + STD_VECTOR_VECTOR + DataType<_Tp>::type + ACCESS_READ, &vec); } @@ -102,6 +110,9 @@ inline _InputArray::_InputArray(const MatExpr& expr) inline _InputArray::_InputArray(const cuda::GpuMat& d_mat) { init(CUDA_GPU_MAT + ACCESS_READ, &d_mat); } +inline _InputArray::_InputArray(const std::vector& d_mat) +{ init(STD_VECTOR_CUDA_GPU_MAT + ACCESS_READ, &d_mat);} + inline _InputArray::_InputArray(const ogl::Buffer& buf) { init(OPENGL_BUFFER + ACCESS_READ, &buf); } @@ -110,11 +121,20 @@ inline _InputArray::_InputArray(const cuda::HostMem& cuda_mem) inline _InputArray::~_InputArray() {} +inline Mat _InputArray::getMat(int i) const +{ + if( kind() == MAT && i < 0 ) + return *(const Mat*)obj; + return getMat_(i); +} + inline bool _InputArray::isMat() const { return kind() == _InputArray::MAT; } inline bool _InputArray::isUMat() const { return kind() == _InputArray::UMAT; } inline bool _InputArray::isMatVector() const { return kind() == _InputArray::STD_VECTOR_MAT; } inline bool _InputArray::isUMatVector() const { return kind() == _InputArray::STD_VECTOR_UMAT; } inline bool _InputArray::isMatx() const { return kind() == _InputArray::MATX; } +inline bool _InputArray::isVector() const { return kind() == _InputArray::STD_VECTOR || kind() == _InputArray::STD_BOOL_VECTOR; } +inline bool _InputArray::isGpuMatVector() const { return kind() == _InputArray::STD_VECTOR_CUDA_GPU_MAT; } //////////////////////////////////////////////////////////////////////////////////////// @@ -129,6 +149,10 @@ template inline _OutputArray::_OutputArray(std::vector<_Tp>& vec) { init(FIXED_TYPE + STD_VECTOR + DataType<_Tp>::type + ACCESS_WRITE, &vec); } +inline +_OutputArray::_OutputArray(std::vector&) +{ CV_Error(Error::StsUnsupportedFormat, "std::vector cannot be an output array\n"); } + template inline _OutputArray::_OutputArray(std::vector >& vec) { init(FIXED_TYPE + STD_VECTOR_VECTOR + DataType<_Tp>::type + ACCESS_WRITE, &vec); } @@ -176,6 +200,9 @@ _OutputArray::_OutputArray(const _Tp* vec, int n) inline _OutputArray::_OutputArray(cuda::GpuMat& d_mat) { init(CUDA_GPU_MAT + ACCESS_WRITE, &d_mat); } +inline _OutputArray::_OutputArray(std::vector& d_mat) +{ init(STD_VECTOR_CUDA_GPU_MAT + ACCESS_WRITE, &d_mat);} + inline _OutputArray::_OutputArray(ogl::Buffer& buf) { init(OPENGL_BUFFER + ACCESS_WRITE, &buf); } @@ -197,6 +224,7 @@ inline _OutputArray::_OutputArray(const std::vector& vec) inline _OutputArray::_OutputArray(const cuda::GpuMat& d_mat) { init(FIXED_TYPE + FIXED_SIZE + CUDA_GPU_MAT + ACCESS_WRITE, &d_mat); } + inline _OutputArray::_OutputArray(const ogl::Buffer& buf) { init(FIXED_TYPE + FIXED_SIZE + OPENGL_BUFFER + ACCESS_WRITE, &buf); } @@ -216,6 +244,9 @@ template inline _InputOutputArray::_InputOutputArray(std::vector<_Tp>& vec) { init(FIXED_TYPE + STD_VECTOR + DataType<_Tp>::type + ACCESS_RW, &vec); } +inline _InputOutputArray::_InputOutputArray(std::vector&) +{ CV_Error(Error::StsUnsupportedFormat, "std::vector cannot be an input/output array\n"); } + template inline _InputOutputArray::_InputOutputArray(std::vector >& vec) { init(FIXED_TYPE + STD_VECTOR_VECTOR + DataType<_Tp>::type + ACCESS_RW, &vec); } @@ -284,6 +315,12 @@ inline _InputOutputArray::_InputOutputArray(const std::vector& vec) inline _InputOutputArray::_InputOutputArray(const cuda::GpuMat& d_mat) { init(FIXED_TYPE + FIXED_SIZE + CUDA_GPU_MAT + ACCESS_RW, &d_mat); } +inline _InputOutputArray::_InputOutputArray(const std::vector& d_mat) +{ init(FIXED_TYPE + FIXED_SIZE + STD_VECTOR_CUDA_GPU_MAT + ACCESS_RW, &d_mat);} + +template<> inline _InputOutputArray::_InputOutputArray(std::vector& d_mat) +{ init(FIXED_TYPE + FIXED_SIZE + STD_VECTOR_CUDA_GPU_MAT + ACCESS_RW, &d_mat);} + inline _InputOutputArray::_InputOutputArray(const ogl::Buffer& buf) { init(FIXED_TYPE + FIXED_SIZE + OPENGL_BUFFER + ACCESS_RW, &buf); } @@ -374,6 +411,8 @@ Mat::Mat(int _rows, int _cols, int _type, void* _data, size_t _step) data((uchar*)_data), datastart((uchar*)_data), dataend(0), datalimit(0), allocator(0), u(0), size(&rows) { + CV_Assert(total() == 0 || data != NULL); + size_t esz = CV_ELEM_SIZE(_type), esz1 = CV_ELEM_SIZE1(_type); size_t minstep = cols * esz; if( _step == AUTO_STEP ) @@ -405,6 +444,8 @@ Mat::Mat(Size _sz, int _type, void* _data, size_t _step) data((uchar*)_data), datastart((uchar*)_data), dataend(0), datalimit(0), allocator(0), u(0), size(&rows) { + CV_Assert(total() == 0 || data != NULL); + size_t esz = CV_ELEM_SIZE(_type), esz1 = CV_ELEM_SIZE1(_type); size_t minstep = cols*esz; if( _step == AUTO_STEP ) @@ -639,7 +680,8 @@ void Mat::addref() CV_XADD(&u->refcount, 1); } -inline void Mat::release() +inline +void Mat::release() { if( u && CV_XADD(&u->refcount, -1) == 1 ) deallocate(); @@ -763,76 +805,84 @@ const _Tp* Mat::ptr(int y) const inline uchar* Mat::ptr(int i0, int i1) { - CV_DbgAssert( dims >= 2 && data && - (unsigned)i0 < (unsigned)size.p[0] && - (unsigned)i1 < (unsigned)size.p[1] ); + CV_DbgAssert(dims >= 2); + CV_DbgAssert(data); + CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]); + CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]); return data + i0 * step.p[0] + i1 * step.p[1]; } inline const uchar* Mat::ptr(int i0, int i1) const { - CV_DbgAssert( dims >= 2 && data && - (unsigned)i0 < (unsigned)size.p[0] && - (unsigned)i1 < (unsigned)size.p[1] ); + CV_DbgAssert(dims >= 2); + CV_DbgAssert(data); + CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]); + CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]); return data + i0 * step.p[0] + i1 * step.p[1]; } template inline _Tp* Mat::ptr(int i0, int i1) { - CV_DbgAssert( dims >= 2 && data && - (unsigned)i0 < (unsigned)size.p[0] && - (unsigned)i1 < (unsigned)size.p[1] ); + CV_DbgAssert(dims >= 2); + CV_DbgAssert(data); + CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]); + CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]); return (_Tp*)(data + i0 * step.p[0] + i1 * step.p[1]); } template inline const _Tp* Mat::ptr(int i0, int i1) const { - CV_DbgAssert( dims >= 2 && data && - (unsigned)i0 < (unsigned)size.p[0] && - (unsigned)i1 < (unsigned)size.p[1] ); + CV_DbgAssert(dims >= 2); + CV_DbgAssert(data); + CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]); + CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]); return (const _Tp*)(data + i0 * step.p[0] + i1 * step.p[1]); } inline uchar* Mat::ptr(int i0, int i1, int i2) { - CV_DbgAssert( dims >= 3 && data && - (unsigned)i0 < (unsigned)size.p[0] && - (unsigned)i1 < (unsigned)size.p[1] && - (unsigned)i2 < (unsigned)size.p[2] ); + CV_DbgAssert(dims >= 3); + CV_DbgAssert(data); + CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]); + CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]); + CV_DbgAssert((unsigned)i2 < (unsigned)size.p[2]); return data + i0 * step.p[0] + i1 * step.p[1] + i2 * step.p[2]; } inline const uchar* Mat::ptr(int i0, int i1, int i2) const { - CV_DbgAssert( dims >= 3 && data && - (unsigned)i0 < (unsigned)size.p[0] && - (unsigned)i1 < (unsigned)size.p[1] && - (unsigned)i2 < (unsigned)size.p[2] ); + CV_DbgAssert(dims >= 3); + CV_DbgAssert(data); + CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]); + CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]); + CV_DbgAssert((unsigned)i2 < (unsigned)size.p[2]); return data + i0 * step.p[0] + i1 * step.p[1] + i2 * step.p[2]; } template inline _Tp* Mat::ptr(int i0, int i1, int i2) { - CV_DbgAssert( dims >= 3 && data && - (unsigned)i0 < (unsigned)size.p[0] && - (unsigned)i1 < (unsigned)size.p[1] && - (unsigned)i2 < (unsigned)size.p[2] ); + CV_DbgAssert(dims >= 3); + CV_DbgAssert(data); + CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]); + CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]); + CV_DbgAssert((unsigned)i2 < (unsigned)size.p[2]); return (_Tp*)(data + i0 * step.p[0] + i1 * step.p[1] + i2 * step.p[2]); } template inline const _Tp* Mat::ptr(int i0, int i1, int i2) const { - CV_DbgAssert( dims >= 3 && data && - (unsigned)i0 < (unsigned)size.p[0] && - (unsigned)i1 < (unsigned)size.p[1] && - (unsigned)i2 < (unsigned)size.p[2] ); + CV_DbgAssert(dims >= 3); + CV_DbgAssert(data); + CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]); + CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]); + CV_DbgAssert((unsigned)i2 < (unsigned)size.p[2]); return (const _Tp*)(data + i0 * step.p[0] + i1 * step.p[1] + i2 * step.p[2]); } @@ -867,45 +917,54 @@ const uchar* Mat::ptr(const int* idx) const template inline _Tp& Mat::at(int i0, int i1) { - CV_DbgAssert( dims <= 2 && data && (unsigned)i0 < (unsigned)size.p[0] && - (unsigned)(i1 * DataType<_Tp>::channels) < (unsigned)(size.p[1] * channels()) && - CV_ELEM_SIZE1(DataType<_Tp>::depth) == elemSize1()); + CV_DbgAssert(dims <= 2); + CV_DbgAssert(data); + CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]); + CV_DbgAssert((unsigned)(i1 * DataType<_Tp>::channels) < (unsigned)(size.p[1] * channels())); + CV_DbgAssert(CV_ELEM_SIZE1(DataType<_Tp>::depth) == elemSize1()); return ((_Tp*)(data + step.p[0] * i0))[i1]; } template inline const _Tp& Mat::at(int i0, int i1) const { - CV_DbgAssert( dims <= 2 && data && (unsigned)i0 < (unsigned)size.p[0] && - (unsigned)(i1 * DataType<_Tp>::channels) < (unsigned)(size.p[1] * channels()) && - CV_ELEM_SIZE1(DataType<_Tp>::depth) == elemSize1()); + CV_DbgAssert(dims <= 2); + CV_DbgAssert(data); + CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]); + CV_DbgAssert((unsigned)(i1 * DataType<_Tp>::channels) < (unsigned)(size.p[1] * channels())); + CV_DbgAssert(CV_ELEM_SIZE1(DataType<_Tp>::depth) == elemSize1()); return ((const _Tp*)(data + step.p[0] * i0))[i1]; } template inline _Tp& Mat::at(Point pt) { - CV_DbgAssert( dims <= 2 && data && (unsigned)pt.y < (unsigned)size.p[0] && - (unsigned)(pt.x * DataType<_Tp>::channels) < (unsigned)(size.p[1] * channels()) && - CV_ELEM_SIZE1(DataType<_Tp>::depth) == elemSize1()); + CV_DbgAssert(dims <= 2); + CV_DbgAssert(data); + CV_DbgAssert((unsigned)pt.y < (unsigned)size.p[0]); + CV_DbgAssert((unsigned)(pt.x * DataType<_Tp>::channels) < (unsigned)(size.p[1] * channels())); + CV_DbgAssert(CV_ELEM_SIZE1(DataType<_Tp>::depth) == elemSize1()); return ((_Tp*)(data + step.p[0] * pt.y))[pt.x]; } template inline const _Tp& Mat::at(Point pt) const { - CV_DbgAssert( dims <= 2 && data && (unsigned)pt.y < (unsigned)size.p[0] && - (unsigned)(pt.x * DataType<_Tp>::channels) < (unsigned)(size.p[1] * channels()) && - CV_ELEM_SIZE1(DataType<_Tp>::depth) == elemSize1()); + CV_DbgAssert(dims <= 2); + CV_DbgAssert(data); + CV_DbgAssert((unsigned)pt.y < (unsigned)size.p[0]); + CV_DbgAssert((unsigned)(pt.x * DataType<_Tp>::channels) < (unsigned)(size.p[1] * channels())); + CV_DbgAssert(CV_ELEM_SIZE1(DataType<_Tp>::depth) == elemSize1()); return ((const _Tp*)(data + step.p[0] * pt.y))[pt.x]; } template inline _Tp& Mat::at(int i0) { - CV_DbgAssert( dims <= 2 && data && - (unsigned)i0 < (unsigned)(size.p[0] * size.p[1]) && - elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type) ); + CV_DbgAssert(dims <= 2); + CV_DbgAssert(data); + CV_DbgAssert((unsigned)i0 < (unsigned)(size.p[0] * size.p[1])); + CV_DbgAssert(elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type)); if( isContinuous() || size.p[0] == 1 ) return ((_Tp*)data)[i0]; if( size.p[1] == 1 ) @@ -917,9 +976,10 @@ _Tp& Mat::at(int i0) template inline const _Tp& Mat::at(int i0) const { - CV_DbgAssert( dims <= 2 && data && - (unsigned)i0 < (unsigned)(size.p[0] * size.p[1]) && - elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type) ); + CV_DbgAssert(dims <= 2); + CV_DbgAssert(data); + CV_DbgAssert((unsigned)i0 < (unsigned)(size.p[0] * size.p[1])); + CV_DbgAssert(elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type)); if( isContinuous() || size.p[0] == 1 ) return ((const _Tp*)data)[i0]; if( size.p[1] == 1 ) @@ -1074,6 +1134,78 @@ void Mat::push_back(const Mat_<_Tp>& m) push_back((const Mat&)m); } +template<> inline +void Mat::push_back(const MatExpr& expr) +{ + push_back(static_cast(expr)); +} + +#ifdef CV_CXX_MOVE_SEMANTICS + +inline +Mat::Mat(Mat&& m) + : flags(m.flags), dims(m.dims), rows(m.rows), cols(m.cols), data(m.data), + datastart(m.datastart), dataend(m.dataend), datalimit(m.datalimit), allocator(m.allocator), + u(m.u), size(&rows) +{ + if (m.dims <= 2) // move new step/size info + { + step[0] = m.step[0]; + step[1] = m.step[1]; + } + else + { + CV_DbgAssert(m.step.p != m.step.buf); + step.p = m.step.p; + size.p = m.size.p; + m.step.p = m.step.buf; + m.size.p = &m.rows; + } + m.flags = MAGIC_VAL; m.dims = m.rows = m.cols = 0; + m.data = NULL; m.datastart = NULL; m.dataend = NULL; m.datalimit = NULL; + m.allocator = NULL; + m.u = NULL; +} + +inline +Mat& Mat::operator = (Mat&& m) +{ + if (this == &m) + return *this; + + release(); + flags = m.flags; dims = m.dims; rows = m.rows; cols = m.cols; data = m.data; + datastart = m.datastart; dataend = m.dataend; datalimit = m.datalimit; allocator = m.allocator; + u = m.u; + if (step.p != step.buf) // release self step/size + { + fastFree(step.p); + step.p = step.buf; + size.p = &rows; + } + if (m.dims <= 2) // move new step/size info + { + step[0] = m.step[0]; + step[1] = m.step[1]; + } + else + { + CV_DbgAssert(m.step.p != m.step.buf); + step.p = m.step.p; + size.p = m.size.p; + m.step.p = m.step.buf; + m.size.p = &m.rows; + } + m.flags = MAGIC_VAL; m.dims = m.rows = m.cols = 0; + m.data = NULL; m.datastart = NULL; m.dataend = NULL; m.datalimit = NULL; + m.allocator = NULL; + m.u = NULL; + return *this; +} + +#endif + + ///////////////////////////// MatSize //////////////////////////// inline @@ -1214,6 +1346,11 @@ Mat_<_Tp>::Mat_(int _dims, const int* _sz, const _Tp& _s) : Mat(_dims, _sz, DataType<_Tp>::type, Scalar(_s)) {} +template inline +Mat_<_Tp>::Mat_(int _dims, const int* _sz, _Tp* _data, const size_t* _steps) + : Mat(_dims, _sz, DataType<_Tp>::type, _data, _steps) +{} + template inline Mat_<_Tp>::Mat_(const Mat_<_Tp>& m, const Range* ranges) : Mat(m, ranges) @@ -1453,52 +1590,58 @@ Mat_<_Tp> Mat_<_Tp>::operator()( const Range* ranges ) const template inline _Tp* Mat_<_Tp>::operator [](int y) { - return (_Tp*)ptr(y); + CV_DbgAssert( 0 <= y && y < rows ); + return (_Tp*)(data + y*step.p[0]); } template inline const _Tp* Mat_<_Tp>::operator [](int y) const { - return (const _Tp*)ptr(y); + CV_DbgAssert( 0 <= y && y < rows ); + return (const _Tp*)(data + y*step.p[0]); } template inline _Tp& Mat_<_Tp>::operator ()(int i0, int i1) { - CV_DbgAssert( dims <= 2 && data && - (unsigned)i0 < (unsigned)size.p[0] && - (unsigned)i1 < (unsigned)size.p[1] && - type() == DataType<_Tp>::type ); + CV_DbgAssert(dims <= 2); + CV_DbgAssert(data); + CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]); + CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]); + CV_DbgAssert(type() == DataType<_Tp>::type); return ((_Tp*)(data + step.p[0] * i0))[i1]; } template inline const _Tp& Mat_<_Tp>::operator ()(int i0, int i1) const { - CV_DbgAssert( dims <= 2 && data && - (unsigned)i0 < (unsigned)size.p[0] && - (unsigned)i1 < (unsigned)size.p[1] && - type() == DataType<_Tp>::type ); + CV_DbgAssert(dims <= 2); + CV_DbgAssert(data); + CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]); + CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]); + CV_DbgAssert(type() == DataType<_Tp>::type); return ((const _Tp*)(data + step.p[0] * i0))[i1]; } template inline _Tp& Mat_<_Tp>::operator ()(Point pt) { - CV_DbgAssert( dims <= 2 && data && - (unsigned)pt.y < (unsigned)size.p[0] && - (unsigned)pt.x < (unsigned)size.p[1] && - type() == DataType<_Tp>::type ); + CV_DbgAssert(dims <= 2); + CV_DbgAssert(data); + CV_DbgAssert((unsigned)pt.y < (unsigned)size.p[0]); + CV_DbgAssert((unsigned)pt.x < (unsigned)size.p[1]); + CV_DbgAssert(type() == DataType<_Tp>::type); return ((_Tp*)(data + step.p[0] * pt.y))[pt.x]; } template inline const _Tp& Mat_<_Tp>::operator ()(Point pt) const { - CV_DbgAssert( dims <= 2 && data && - (unsigned)pt.y < (unsigned)size.p[0] && - (unsigned)pt.x < (unsigned)size.p[1] && - type() == DataType<_Tp>::type ); + CV_DbgAssert(dims <= 2); + CV_DbgAssert(data); + CV_DbgAssert((unsigned)pt.y < (unsigned)size.p[0]); + CV_DbgAssert((unsigned)pt.x < (unsigned)size.p[1]); + CV_DbgAssert(type() == DataType<_Tp>::type); return ((const _Tp*)(data + step.p[0] * pt.y))[pt.x]; } @@ -1562,7 +1705,13 @@ template template inline Mat_<_Tp>::operator Vec::channel_type, n>() const { CV_Assert(n % DataType<_Tp>::channels == 0); + +#if defined _MSC_VER + const Mat* pMat = (const Mat*)this; // workaround for MSVS <= 2012 compiler bugs (but GCC 4.6 dislikes this workaround) + return pMat->operator Vec::channel_type, n>(); +#else return this->Mat::operator Vec::channel_type, n>(); +#endif } template template inline @@ -1570,8 +1719,14 @@ Mat_<_Tp>::operator Matx::channel_type, m, n>() const { CV_Assert(n % DataType<_Tp>::channels == 0); +#if defined _MSC_VER + const Mat* pMat = (const Mat*)this; // workaround for MSVS <= 2012 compiler bugs (but GCC 4.6 dislikes this workaround) + Matx::channel_type, m, n> res = pMat->operator Matx::channel_type, m, n>(); + return res; +#else Matx::channel_type, m, n> res = this->Mat::operator Matx::channel_type, m, n>(); return res; +#endif } template inline @@ -1608,6 +1763,57 @@ void Mat_<_Tp>::forEach(const Functor& operation) const { Mat::forEach<_Tp, Functor>(operation); } +#ifdef CV_CXX_MOVE_SEMANTICS + +template inline +Mat_<_Tp>::Mat_(Mat_&& m) + : Mat(m) +{ +} + +template inline +Mat_<_Tp>& Mat_<_Tp>::operator = (Mat_&& m) +{ + Mat::operator = (m); + return *this; +} + +template inline +Mat_<_Tp>::Mat_(Mat&& m) + : Mat() +{ + flags = (flags & ~CV_MAT_TYPE_MASK) | DataType<_Tp>::type; + *this = m; +} + +template inline +Mat_<_Tp>& Mat_<_Tp>::operator = (Mat&& m) +{ + if( DataType<_Tp>::type == m.type() ) + { + Mat::operator = ((Mat&&)m); + return *this; + } + if( DataType<_Tp>::depth == m.depth() ) + { + Mat::operator = ((Mat&&)m.reshape(DataType<_Tp>::channels, m.dims, 0)); + return *this; + } + CV_DbgAssert(DataType<_Tp>::channels == m.channels()); + m.convertTo(*this, type()); + return *this; +} + +template inline +Mat_<_Tp>::Mat_(MatExpr&& e) + : Mat() +{ + flags = (flags & ~CV_MAT_TYPE_MASK) | DataType<_Tp>::type; + *this = Mat(e); +} + +#endif + ///////////////////////////// SparseMat ///////////////////////////// inline @@ -2276,7 +2482,7 @@ ptrdiff_t operator - (const MatConstIterator& b, const MatConstIterator& a) if( a.m != b.m ) return ((size_t)(-1) >> 1); if( a.sliceEnd == b.sliceEnd ) - return (b.ptr - a.ptr)/b.elemSize; + return (b.ptr - a.ptr)/static_cast(b.elemSize); return b.lpos() - a.lpos(); } @@ -2345,7 +2551,7 @@ MatConstIterator_<_Tp>& MatConstIterator_<_Tp>::operator = (const MatConstIterat } template inline -_Tp MatConstIterator_<_Tp>::operator *() const +const _Tp& MatConstIterator_<_Tp>::operator *() const { return *(_Tp*)(this->ptr); } @@ -2451,7 +2657,7 @@ MatConstIterator_<_Tp> operator - (const MatConstIterator_<_Tp>& a, ptrdiff_t of } template inline -_Tp MatConstIterator_<_Tp>::operator [](ptrdiff_t i) const +const _Tp& MatConstIterator_<_Tp>::operator [](ptrdiff_t i) const { return *(_Tp*)MatConstIterator::operator [](i); } @@ -3372,6 +3578,71 @@ size_t UMat::total() const return p; } +#ifdef CV_CXX_MOVE_SEMANTICS + +inline +UMat::UMat(UMat&& m) +: flags(m.flags), dims(m.dims), rows(m.rows), cols(m.cols), allocator(m.allocator), + usageFlags(m.usageFlags), u(m.u), offset(m.offset), size(&rows) +{ + if (m.dims <= 2) // move new step/size info + { + step[0] = m.step[0]; + step[1] = m.step[1]; + } + else + { + CV_DbgAssert(m.step.p != m.step.buf); + step.p = m.step.p; + size.p = m.size.p; + m.step.p = m.step.buf; + m.size.p = &m.rows; + } + m.flags = MAGIC_VAL; m.dims = m.rows = m.cols = 0; + m.allocator = NULL; + m.u = NULL; + m.offset = 0; +} + +inline +UMat& UMat::operator = (UMat&& m) +{ + if (this == &m) + return *this; + release(); + flags = m.flags; dims = m.dims; rows = m.rows; cols = m.cols; + allocator = m.allocator; usageFlags = m.usageFlags; + u = m.u; + offset = m.offset; + if (step.p != step.buf) // release self step/size + { + fastFree(step.p); + step.p = step.buf; + size.p = &rows; + } + if (m.dims <= 2) // move new step/size info + { + step[0] = m.step[0]; + step[1] = m.step[1]; + } + else + { + CV_DbgAssert(m.step.p != m.step.buf); + step.p = m.step.p; + size.p = m.size.p; + m.step.p = m.step.buf; + m.size.p = &m.rows; + } + m.flags = MAGIC_VAL; m.dims = m.rows = m.cols = 0; + m.allocator = NULL; + m.u = NULL; + m.offset = 0; + return *this; +} + +#endif + + inline bool UMatData::hostCopyObsolete() const { return (flags & HOST_COPY_OBSOLETE) != 0; } inline bool UMatData::deviceCopyObsolete() const { return (flags & DEVICE_COPY_OBSOLETE) != 0; } inline bool UMatData::deviceMemMapped() const { return (flags & DEVICE_MEM_MAPPED) != 0; } diff --git a/modules/core/include/opencv2/core/matx.hpp b/modules/core/include/opencv2/core/matx.hpp index 6cc5d06251..0d07c3f98b 100644 --- a/modules/core/include/opencv2/core/matx.hpp +++ b/modules/core/include/opencv2/core/matx.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_CORE_MATX_HPP__ -#define __OPENCV_CORE_MATX_HPP__ +#ifndef OPENCV_CORE_MATX_HPP +#define OPENCV_CORE_MATX_HPP #ifndef __cplusplus # error matx.hpp header must be compiled as C++ @@ -51,6 +51,7 @@ #include "opencv2/core/cvdef.h" #include "opencv2/core/base.hpp" #include "opencv2/core/traits.hpp" +#include "opencv2/core/saturate.hpp" namespace cv { @@ -114,6 +115,10 @@ public: Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7, _Tp v8, _Tp v9, _Tp v10, _Tp v11); //!< 1x12, 2x6, 3x4, 4x3, 6x2 or 12x1 matrix + Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3, + _Tp v4, _Tp v5, _Tp v6, _Tp v7, + _Tp v8, _Tp v9, _Tp v10, _Tp v11, + _Tp v12, _Tp v13); //!< 1x14, 2x7, 7x2 or 14x1 matrix Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7, _Tp v8, _Tp v9, _Tp v10, _Tp v11, @@ -134,7 +139,7 @@ public: //! dot product computed in double-precision arithmetics double ddot(const Matx<_Tp, m, n>& v) const; - //! convertion to another data type + //! conversion to another data type template operator Matx() const; //! change the matrix shape @@ -319,6 +324,7 @@ public: Vec(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7); //!< 8-element vector constructor Vec(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7, _Tp v8); //!< 9-element vector constructor Vec(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7, _Tp v8, _Tp v9); //!< 10-element vector constructor + Vec(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7, _Tp v8, _Tp v9, _Tp v10, _Tp v11, _Tp v12, _Tp v13); //!< 14-element vector constructor explicit Vec(const _Tp* values); Vec(const Vec<_Tp, cn>& v); @@ -337,7 +343,7 @@ public: For other dimensionalities the exception is raised */ Vec cross(const Vec& v) const; - //! convertion to another data type + //! conversion to another data type template operator Vec() const; /*! element access */ @@ -432,7 +438,7 @@ template struct Matx_DetOp return p; for( int i = 0; i < m; i++ ) p *= temp(i, i); - return 1./p; + return p; } }; @@ -494,7 +500,7 @@ Matx<_Tp, m, n>::Matx(_Tp v0) template inline Matx<_Tp, m, n>::Matx(_Tp v0, _Tp v1) { - CV_StaticAssert(channels >= 2, "Matx should have at least 2 elaments."); + CV_StaticAssert(channels >= 2, "Matx should have at least 2 elements."); val[0] = v0; val[1] = v1; for(int i = 2; i < channels; i++) val[i] = _Tp(0); } @@ -502,7 +508,7 @@ Matx<_Tp, m, n>::Matx(_Tp v0, _Tp v1) template inline Matx<_Tp, m, n>::Matx(_Tp v0, _Tp v1, _Tp v2) { - CV_StaticAssert(channels >= 3, "Matx should have at least 3 elaments."); + CV_StaticAssert(channels >= 3, "Matx should have at least 3 elements."); val[0] = v0; val[1] = v1; val[2] = v2; for(int i = 3; i < channels; i++) val[i] = _Tp(0); } @@ -510,7 +516,7 @@ Matx<_Tp, m, n>::Matx(_Tp v0, _Tp v1, _Tp v2) template inline Matx<_Tp, m, n>::Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3) { - CV_StaticAssert(channels >= 4, "Matx should have at least 4 elaments."); + CV_StaticAssert(channels >= 4, "Matx should have at least 4 elements."); val[0] = v0; val[1] = v1; val[2] = v2; val[3] = v3; for(int i = 4; i < channels; i++) val[i] = _Tp(0); } @@ -518,7 +524,7 @@ Matx<_Tp, m, n>::Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3) template inline Matx<_Tp, m, n>::Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4) { - CV_StaticAssert(channels >= 5, "Matx should have at least 5 elaments."); + CV_StaticAssert(channels >= 5, "Matx should have at least 5 elements."); val[0] = v0; val[1] = v1; val[2] = v2; val[3] = v3; val[4] = v4; for(int i = 5; i < channels; i++) val[i] = _Tp(0); } @@ -526,7 +532,7 @@ Matx<_Tp, m, n>::Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4) template inline Matx<_Tp, m, n>::Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5) { - CV_StaticAssert(channels >= 6, "Matx should have at least 6 elaments."); + CV_StaticAssert(channels >= 6, "Matx should have at least 6 elements."); val[0] = v0; val[1] = v1; val[2] = v2; val[3] = v3; val[4] = v4; val[5] = v5; for(int i = 6; i < channels; i++) val[i] = _Tp(0); @@ -535,7 +541,7 @@ Matx<_Tp, m, n>::Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5) template inline Matx<_Tp, m, n>::Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6) { - CV_StaticAssert(channels >= 7, "Matx should have at least 7 elaments."); + CV_StaticAssert(channels >= 7, "Matx should have at least 7 elements."); val[0] = v0; val[1] = v1; val[2] = v2; val[3] = v3; val[4] = v4; val[5] = v5; val[6] = v6; for(int i = 7; i < channels; i++) val[i] = _Tp(0); @@ -544,7 +550,7 @@ Matx<_Tp, m, n>::Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6) template inline Matx<_Tp, m, n>::Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7) { - CV_StaticAssert(channels >= 8, "Matx should have at least 8 elaments."); + CV_StaticAssert(channels >= 8, "Matx should have at least 8 elements."); val[0] = v0; val[1] = v1; val[2] = v2; val[3] = v3; val[4] = v4; val[5] = v5; val[6] = v6; val[7] = v7; for(int i = 8; i < channels; i++) val[i] = _Tp(0); @@ -553,7 +559,7 @@ Matx<_Tp, m, n>::Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _T template inline Matx<_Tp, m, n>::Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7, _Tp v8) { - CV_StaticAssert(channels >= 9, "Matx should have at least 9 elaments."); + CV_StaticAssert(channels >= 9, "Matx should have at least 9 elements."); val[0] = v0; val[1] = v1; val[2] = v2; val[3] = v3; val[4] = v4; val[5] = v5; val[6] = v6; val[7] = v7; val[8] = v8; @@ -563,7 +569,7 @@ Matx<_Tp, m, n>::Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _T template inline Matx<_Tp, m, n>::Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7, _Tp v8, _Tp v9) { - CV_StaticAssert(channels >= 10, "Matx should have at least 10 elaments."); + CV_StaticAssert(channels >= 10, "Matx should have at least 10 elements."); val[0] = v0; val[1] = v1; val[2] = v2; val[3] = v3; val[4] = v4; val[5] = v5; val[6] = v6; val[7] = v7; val[8] = v8; val[9] = v9; @@ -574,20 +580,33 @@ Matx<_Tp, m, n>::Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _T template inline Matx<_Tp,m,n>::Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7, _Tp v8, _Tp v9, _Tp v10, _Tp v11) { - CV_StaticAssert(channels == 12, "Matx should have at least 12 elaments."); + CV_StaticAssert(channels >= 12, "Matx should have at least 12 elements."); val[0] = v0; val[1] = v1; val[2] = v2; val[3] = v3; val[4] = v4; val[5] = v5; val[6] = v6; val[7] = v7; val[8] = v8; val[9] = v9; val[10] = v10; val[11] = v11; + for(int i = 12; i < channels; i++) val[i] = _Tp(0); } +template inline +Matx<_Tp,m,n>::Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7, _Tp v8, _Tp v9, _Tp v10, _Tp v11, _Tp v12, _Tp v13) +{ + CV_StaticAssert(channels == 14, "Matx should have at least 14 elements."); + val[0] = v0; val[1] = v1; val[2] = v2; val[3] = v3; + val[4] = v4; val[5] = v5; val[6] = v6; val[7] = v7; + val[8] = v8; val[9] = v9; val[10] = v10; val[11] = v11; + val[12] = v12; val[13] = v13; +} + + template inline Matx<_Tp,m,n>::Matx(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7, _Tp v8, _Tp v9, _Tp v10, _Tp v11, _Tp v12, _Tp v13, _Tp v14, _Tp v15) { - CV_StaticAssert(channels == 16, "Matx should have at least 16 elaments."); + CV_StaticAssert(channels >= 16, "Matx should have at least 16 elements."); val[0] = v0; val[1] = v1; val[2] = v2; val[3] = v3; val[4] = v4; val[5] = v5; val[6] = v6; val[7] = v7; val[8] = v8; val[9] = v9; val[10] = v10; val[11] = v11; val[12] = v12; val[13] = v13; val[14] = v14; val[15] = v15; + for(int i = 16; i < channels; i++) val[i] = _Tp(0); } template inline @@ -838,9 +857,17 @@ double norm(const Matx<_Tp, m, n>& M) template static inline double norm(const Matx<_Tp, m, n>& M, int normType) { - return normType == NORM_INF ? (double)normInf<_Tp, typename DataType<_Tp>::work_type>(M.val, m*n) : - normType == NORM_L1 ? (double)normL1<_Tp, typename DataType<_Tp>::work_type>(M.val, m*n) : - std::sqrt((double)normL2Sqr<_Tp, typename DataType<_Tp>::work_type>(M.val, m*n)); + switch(normType) { + case NORM_INF: + return (double)normInf<_Tp, typename DataType<_Tp>::work_type>(M.val, m*n); + case NORM_L1: + return (double)normL1<_Tp, typename DataType<_Tp>::work_type>(M.val, m*n); + case NORM_L2SQR: + return (double)normL2Sqr<_Tp, typename DataType<_Tp>::work_type>(M.val, m*n); + default: + case NORM_L2: + return std::sqrt((double)normL2Sqr<_Tp, typename DataType<_Tp>::work_type>(M.val, m*n)); + } } @@ -921,6 +948,10 @@ template inline Vec<_Tp, cn>::Vec(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7, _Tp v8, _Tp v9) : Matx<_Tp, cn, 1>(v0, v1, v2, v3, v4, v5, v6, v7, v8, v9) {} +template inline +Vec<_Tp, cn>::Vec(_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7, _Tp v8, _Tp v9, _Tp v10, _Tp v11, _Tp v12, _Tp v13) + : Matx<_Tp, cn, 1>(v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13) {} + template inline Vec<_Tp, cn>::Vec(const _Tp* values) : Matx<_Tp, cn, 1>(values) {} @@ -991,17 +1022,17 @@ Vec<_Tp, cn> Vec<_Tp, cn>::cross(const Vec<_Tp, cn>&) const template<> inline Vec Vec::cross(const Vec& v) const { - return Vec(val[1]*v.val[2] - val[2]*v.val[1], - val[2]*v.val[0] - val[0]*v.val[2], - val[0]*v.val[1] - val[1]*v.val[0]); + return Vec(this->val[1]*v.val[2] - this->val[2]*v.val[1], + this->val[2]*v.val[0] - this->val[0]*v.val[2], + this->val[0]*v.val[1] - this->val[1]*v.val[0]); } template<> inline Vec Vec::cross(const Vec& v) const { - return Vec(val[1]*v.val[2] - val[2]*v.val[1], - val[2]*v.val[0] - val[0]*v.val[2], - val[0]*v.val[1] - val[1]*v.val[0]); + return Vec(this->val[1]*v.val[2] - this->val[2]*v.val[1], + this->val[2]*v.val[0] - this->val[0]*v.val[2], + this->val[0]*v.val[1] - this->val[1]*v.val[0]); } template template inline @@ -1373,4 +1404,4 @@ template inline Vec<_Tp, 4>& operator *= (Vec<_Tp, 4>& v1, const V } // cv -#endif // __OPENCV_CORE_MATX_HPP__ +#endif // OPENCV_CORE_MATX_HPP diff --git a/modules/core/include/opencv2/core/neon_utils.hpp b/modules/core/include/opencv2/core/neon_utils.hpp new file mode 100644 index 0000000000..573ba99ec3 --- /dev/null +++ b/modules/core/include/opencv2/core/neon_utils.hpp @@ -0,0 +1,128 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef OPENCV_HAL_NEON_UTILS_HPP +#define OPENCV_HAL_NEON_UTILS_HPP + +#include "opencv2/core/cvdef.h" + +//! @addtogroup core_utils_neon +//! @{ + +#if CV_NEON + +inline int32x2_t cv_vrnd_s32_f32(float32x2_t v) +{ + static int32x2_t v_sign = vdup_n_s32(1 << 31), + v_05 = vreinterpret_s32_f32(vdup_n_f32(0.5f)); + + int32x2_t v_addition = vorr_s32(v_05, vand_s32(v_sign, vreinterpret_s32_f32(v))); + return vcvt_s32_f32(vadd_f32(v, vreinterpret_f32_s32(v_addition))); +} + +inline int32x4_t cv_vrndq_s32_f32(float32x4_t v) +{ + static int32x4_t v_sign = vdupq_n_s32(1 << 31), + v_05 = vreinterpretq_s32_f32(vdupq_n_f32(0.5f)); + + int32x4_t v_addition = vorrq_s32(v_05, vandq_s32(v_sign, vreinterpretq_s32_f32(v))); + return vcvtq_s32_f32(vaddq_f32(v, vreinterpretq_f32_s32(v_addition))); +} + +inline uint32x2_t cv_vrnd_u32_f32(float32x2_t v) +{ + static float32x2_t v_05 = vdup_n_f32(0.5f); + return vcvt_u32_f32(vadd_f32(v, v_05)); +} + +inline uint32x4_t cv_vrndq_u32_f32(float32x4_t v) +{ + static float32x4_t v_05 = vdupq_n_f32(0.5f); + return vcvtq_u32_f32(vaddq_f32(v, v_05)); +} + +inline float32x4_t cv_vrecpq_f32(float32x4_t val) +{ + float32x4_t reciprocal = vrecpeq_f32(val); + reciprocal = vmulq_f32(vrecpsq_f32(val, reciprocal), reciprocal); + reciprocal = vmulq_f32(vrecpsq_f32(val, reciprocal), reciprocal); + return reciprocal; +} + +inline float32x2_t cv_vrecp_f32(float32x2_t val) +{ + float32x2_t reciprocal = vrecpe_f32(val); + reciprocal = vmul_f32(vrecps_f32(val, reciprocal), reciprocal); + reciprocal = vmul_f32(vrecps_f32(val, reciprocal), reciprocal); + return reciprocal; +} + +inline float32x4_t cv_vrsqrtq_f32(float32x4_t val) +{ + float32x4_t e = vrsqrteq_f32(val); + e = vmulq_f32(vrsqrtsq_f32(vmulq_f32(e, e), val), e); + e = vmulq_f32(vrsqrtsq_f32(vmulq_f32(e, e), val), e); + return e; +} + +inline float32x2_t cv_vrsqrt_f32(float32x2_t val) +{ + float32x2_t e = vrsqrte_f32(val); + e = vmul_f32(vrsqrts_f32(vmul_f32(e, e), val), e); + e = vmul_f32(vrsqrts_f32(vmul_f32(e, e), val), e); + return e; +} + +inline float32x4_t cv_vsqrtq_f32(float32x4_t val) +{ + return cv_vrecpq_f32(cv_vrsqrtq_f32(val)); +} + +inline float32x2_t cv_vsqrt_f32(float32x2_t val) +{ + return cv_vrecp_f32(cv_vrsqrt_f32(val)); +} + +#endif + +//! @} + +#endif // OPENCV_HAL_NEON_UTILS_HPP diff --git a/modules/core/include/opencv2/core/ocl.hpp b/modules/core/include/opencv2/core/ocl.hpp index f87e15ee6a..8bbead49d5 100644 --- a/modules/core/include/opencv2/core/ocl.hpp +++ b/modules/core/include/opencv2/core/ocl.hpp @@ -39,8 +39,8 @@ // //M*/ -#ifndef __OPENCV_OPENCL_HPP__ -#define __OPENCV_OPENCL_HPP__ +#ifndef OPENCV_OPENCL_HPP +#define OPENCV_OPENCL_HPP #include "opencv2/core.hpp" @@ -184,6 +184,7 @@ public: // After fix restore code in arithm.cpp: ocl_compare() inline bool isAMD() const { return vendorID() == VENDOR_AMD; } inline bool isIntel() const { return vendorID() == VENDOR_INTEL; } + inline bool isNVidia() const { return vendorID() == VENDOR_NVIDIA; } int maxClockFrequency() const; int maxComputeUnits() const; @@ -275,6 +276,58 @@ protected: Impl* p; }; +/* +//! @brief Attaches OpenCL context to OpenCV +// +//! @note Note: +// OpenCV will check if available OpenCL platform has platformName name, +// then assign context to OpenCV and call clRetainContext function. +// The deviceID device will be used as target device and new command queue +// will be created. +// +// Params: +//! @param platformName - name of OpenCL platform to attach, +//! this string is used to check if platform is available +//! to OpenCV at runtime +//! @param platfromID - ID of platform attached context was created for +//! @param context - OpenCL context to be attached to OpenCV +//! @param deviceID - ID of device, must be created from attached context +*/ +CV_EXPORTS void attachContext(const String& platformName, void* platformID, void* context, void* deviceID); + +/* +//! @brief Convert OpenCL buffer to UMat +// +//! @note Note: +// OpenCL buffer (cl_mem_buffer) should contain 2D image data, compatible with OpenCV. +// Memory content is not copied from clBuffer to UMat. Instead, buffer handle assigned +// to UMat and clRetainMemObject is called. +// +// Params: +//! @param cl_mem_buffer - source clBuffer handle +//! @param step - num of bytes in single row +//! @param rows - number of rows +//! @param cols - number of cols +//! @param type - OpenCV type of image +//! @param dst - destination UMat +*/ +CV_EXPORTS void convertFromBuffer(void* cl_mem_buffer, size_t step, int rows, int cols, int type, UMat& dst); + +/* +//! @brief Convert OpenCL image2d_t to UMat +// +//! @note Note: +// OpenCL image2d_t (cl_mem_image), should be compatible with OpenCV +// UMat formats. +// Memory content is copied from image to UMat with +// clEnqueueCopyImageToBuffer function. +// +// Params: +//! @param cl_mem_image - source image2d_t handle +//! @param dst - destination UMat +*/ +CV_EXPORTS void convertFromImage(void* cl_mem_image, UMat& dst); + // TODO Move to internal header void initializeContextFromHandle(Context& ctx, void* platform, void* context, void* device); @@ -514,7 +567,18 @@ public: i = set(i, a6); i = set(i, a7); i = set(i, a8); i = set(i, a9); i = set(i, a10); i = set(i, a11); i = set(i, a12); i = set(i, a13); i = set(i, a14); set(i, a15); return *this; } - + /* + Run the OpenCL kernel. + @param dims the work problem dimensions. It is the length of globalsize and localsize. It can be either 1, 2 or 3. + @param globalsize work items for each dimension. + It is not the final globalsize passed to OpenCL. + Each dimension will be adjusted to the nearest integer divisible by the corresponding value in localsize. + If localsize is NULL, it will still be adjusted depending on dims. + The adjusted values are greater than or equal to the original values. + @param localsize work-group size for each dimension. + @param sync specify whether to wait for OpenCL computation to finish before return. + @param q command queue + */ bool run(int dims, size_t globalsize[], size_t localsize[], bool sync, const Queue& q=Queue()); bool runTask(bool sync, const Queue& q=Queue()); diff --git a/modules/core/include/opencv2/core/ocl_genbase.hpp b/modules/core/include/opencv2/core/ocl_genbase.hpp index d53bc1abb7..5408958bc9 100644 --- a/modules/core/include/opencv2/core/ocl_genbase.hpp +++ b/modules/core/include/opencv2/core/ocl_genbase.hpp @@ -39,8 +39,8 @@ // //M*/ -#ifndef __OPENCV_OPENCL_GENBASE_HPP__ -#define __OPENCV_OPENCL_GENBASE_HPP__ +#ifndef OPENCV_OPENCL_GENBASE_HPP +#define OPENCV_OPENCL_GENBASE_HPP namespace cv { diff --git a/modules/core/include/opencv2/core/opencl/opencl_svm.hpp b/modules/core/include/opencv2/core/opencl/opencl_svm.hpp index e9f7ba0232..7453082a67 100644 --- a/modules/core/include/opencv2/core/opencl/opencl_svm.hpp +++ b/modules/core/include/opencv2/core/opencl/opencl_svm.hpp @@ -1,7 +1,7 @@ /* See LICENSE file in the root OpenCV directory */ -#ifndef __OPENCV_CORE_OPENCL_SVM_HPP__ -#define __OPENCV_CORE_OPENCL_SVM_HPP__ +#ifndef OPENCV_CORE_OPENCL_SVM_HPP +#define OPENCV_CORE_OPENCL_SVM_HPP // // Internal usage only (binary compatibility is not guaranteed) @@ -77,5 +77,5 @@ CV_EXPORTS bool useSVM(UMatUsageFlags usageFlags); }}} //namespace cv::ocl::svm #endif -#endif // __OPENCV_CORE_OPENCL_SVM_HPP__ +#endif // OPENCV_CORE_OPENCL_SVM_HPP /* End of file. */ diff --git a/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_clamdblas.hpp b/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_clamdblas.hpp index bb1e2f70c0..65c8493524 100644 --- a/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_clamdblas.hpp +++ b/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_clamdblas.hpp @@ -1,7 +1,7 @@ // // AUTOGENERATED, DO NOT EDIT // -#ifndef __OPENCV_CORE_OCL_RUNTIME_CLAMDBLAS_HPP__ +#ifndef OPENCV_CORE_OCL_RUNTIME_CLAMDBLAS_HPP #error "Invalid usage" #endif diff --git a/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_clamdfft.hpp b/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_clamdfft.hpp index 325145cab4..1457d7eb8d 100644 --- a/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_clamdfft.hpp +++ b/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_clamdfft.hpp @@ -1,7 +1,7 @@ // // AUTOGENERATED, DO NOT EDIT // -#ifndef __OPENCV_CORE_OCL_RUNTIME_CLAMDFFT_HPP__ +#ifndef OPENCV_CORE_OCL_RUNTIME_CLAMDFFT_HPP #error "Invalid usage" #endif diff --git a/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_core.hpp b/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_core.hpp index f824ce9334..eb9521fdfe 100644 --- a/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_core.hpp +++ b/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_core.hpp @@ -1,7 +1,7 @@ // // AUTOGENERATED, DO NOT EDIT // -#ifndef __OPENCV_CORE_OCL_RUNTIME_OPENCL_CORE_HPP__ +#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_CORE_HPP #error "Invalid usage" #endif @@ -95,11 +95,7 @@ #define clUnloadPlatformCompiler clUnloadPlatformCompiler_ #define clWaitForEvents clWaitForEvents_ -#if defined __APPLE__ -#include -#else #include -#endif // generated by parser_cl.py #undef clBuildProgram diff --git a/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_core_wrappers.hpp b/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_core_wrappers.hpp index cf64b08d69..216b22b8a8 100644 --- a/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_core_wrappers.hpp +++ b/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_core_wrappers.hpp @@ -1,7 +1,7 @@ // // AUTOGENERATED, DO NOT EDIT // -#ifndef __OPENCV_CORE_OCL_RUNTIME_OPENCL_WRAPPERS_HPP__ +#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_WRAPPERS_HPP #error "Invalid usage" #endif diff --git a/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_gl.hpp b/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_gl.hpp new file mode 100644 index 0000000000..468f9691b5 --- /dev/null +++ b/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_gl.hpp @@ -0,0 +1,58 @@ +// +// AUTOGENERATED, DO NOT EDIT +// +#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_GL_HPP +#error "Invalid usage" +#endif + +// generated by parser_cl.py +#define clCreateFromGLBuffer clCreateFromGLBuffer_ +#define clCreateFromGLRenderbuffer clCreateFromGLRenderbuffer_ +#define clCreateFromGLTexture clCreateFromGLTexture_ +#define clCreateFromGLTexture2D clCreateFromGLTexture2D_ +#define clCreateFromGLTexture3D clCreateFromGLTexture3D_ +#define clEnqueueAcquireGLObjects clEnqueueAcquireGLObjects_ +#define clEnqueueReleaseGLObjects clEnqueueReleaseGLObjects_ +#define clGetGLContextInfoKHR clGetGLContextInfoKHR_ +#define clGetGLObjectInfo clGetGLObjectInfo_ +#define clGetGLTextureInfo clGetGLTextureInfo_ + +#include + +// generated by parser_cl.py +#undef clCreateFromGLBuffer +#define clCreateFromGLBuffer clCreateFromGLBuffer_pfn +#undef clCreateFromGLRenderbuffer +#define clCreateFromGLRenderbuffer clCreateFromGLRenderbuffer_pfn +#undef clCreateFromGLTexture +#define clCreateFromGLTexture clCreateFromGLTexture_pfn +#undef clCreateFromGLTexture2D +#define clCreateFromGLTexture2D clCreateFromGLTexture2D_pfn +#undef clCreateFromGLTexture3D +#define clCreateFromGLTexture3D clCreateFromGLTexture3D_pfn +#undef clEnqueueAcquireGLObjects +#define clEnqueueAcquireGLObjects clEnqueueAcquireGLObjects_pfn +#undef clEnqueueReleaseGLObjects +#define clEnqueueReleaseGLObjects clEnqueueReleaseGLObjects_pfn +#undef clGetGLContextInfoKHR +#define clGetGLContextInfoKHR clGetGLContextInfoKHR_pfn +#undef clGetGLObjectInfo +#define clGetGLObjectInfo clGetGLObjectInfo_pfn +#undef clGetGLTextureInfo +#define clGetGLTextureInfo clGetGLTextureInfo_pfn + +#ifdef cl_khr_gl_sharing + +// generated by parser_cl.py +extern CL_RUNTIME_EXPORT cl_mem (CL_API_CALL*clCreateFromGLBuffer)(cl_context, cl_mem_flags, cl_GLuint, int*); +extern CL_RUNTIME_EXPORT cl_mem (CL_API_CALL*clCreateFromGLRenderbuffer)(cl_context, cl_mem_flags, cl_GLuint, cl_int*); +extern CL_RUNTIME_EXPORT cl_mem (CL_API_CALL*clCreateFromGLTexture)(cl_context, cl_mem_flags, cl_GLenum, cl_GLint, cl_GLuint, cl_int*); +extern CL_RUNTIME_EXPORT cl_mem (CL_API_CALL*clCreateFromGLTexture2D)(cl_context, cl_mem_flags, cl_GLenum, cl_GLint, cl_GLuint, cl_int*); +extern CL_RUNTIME_EXPORT cl_mem (CL_API_CALL*clCreateFromGLTexture3D)(cl_context, cl_mem_flags, cl_GLenum, cl_GLint, cl_GLuint, cl_int*); +extern CL_RUNTIME_EXPORT cl_int (CL_API_CALL*clEnqueueAcquireGLObjects)(cl_command_queue, cl_uint, const cl_mem*, cl_uint, const cl_event*, cl_event*); +extern CL_RUNTIME_EXPORT cl_int (CL_API_CALL*clEnqueueReleaseGLObjects)(cl_command_queue, cl_uint, const cl_mem*, cl_uint, const cl_event*, cl_event*); +extern CL_RUNTIME_EXPORT cl_int (CL_API_CALL*clGetGLContextInfoKHR)(const cl_context_properties*, cl_gl_context_info, size_t, void*, size_t*); +extern CL_RUNTIME_EXPORT cl_int (CL_API_CALL*clGetGLObjectInfo)(cl_mem, cl_gl_object_type*, cl_GLuint*); +extern CL_RUNTIME_EXPORT cl_int (CL_API_CALL*clGetGLTextureInfo)(cl_mem, cl_gl_texture_info, size_t, void*, size_t*); + +#endif // cl_khr_gl_sharing diff --git a/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_gl_wrappers.hpp b/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_gl_wrappers.hpp new file mode 100644 index 0000000000..12f342b2e4 --- /dev/null +++ b/modules/core/include/opencv2/core/opencl/runtime/autogenerated/opencl_gl_wrappers.hpp @@ -0,0 +1,42 @@ +// +// AUTOGENERATED, DO NOT EDIT +// +#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_GL_WRAPPERS_HPP +#error "Invalid usage" +#endif + +#ifdef cl_khr_gl_sharing + +// generated by parser_cl.py +#undef clCreateFromGLBuffer +#define clCreateFromGLBuffer clCreateFromGLBuffer_fn +inline cl_mem clCreateFromGLBuffer(cl_context p0, cl_mem_flags p1, cl_GLuint p2, int* p3) { return clCreateFromGLBuffer_pfn(p0, p1, p2, p3); } +#undef clCreateFromGLRenderbuffer +#define clCreateFromGLRenderbuffer clCreateFromGLRenderbuffer_fn +inline cl_mem clCreateFromGLRenderbuffer(cl_context p0, cl_mem_flags p1, cl_GLuint p2, cl_int* p3) { return clCreateFromGLRenderbuffer_pfn(p0, p1, p2, p3); } +#undef clCreateFromGLTexture +#define clCreateFromGLTexture clCreateFromGLTexture_fn +inline cl_mem clCreateFromGLTexture(cl_context p0, cl_mem_flags p1, cl_GLenum p2, cl_GLint p3, cl_GLuint p4, cl_int* p5) { return clCreateFromGLTexture_pfn(p0, p1, p2, p3, p4, p5); } +#undef clCreateFromGLTexture2D +#define clCreateFromGLTexture2D clCreateFromGLTexture2D_fn +inline cl_mem clCreateFromGLTexture2D(cl_context p0, cl_mem_flags p1, cl_GLenum p2, cl_GLint p3, cl_GLuint p4, cl_int* p5) { return clCreateFromGLTexture2D_pfn(p0, p1, p2, p3, p4, p5); } +#undef clCreateFromGLTexture3D +#define clCreateFromGLTexture3D clCreateFromGLTexture3D_fn +inline cl_mem clCreateFromGLTexture3D(cl_context p0, cl_mem_flags p1, cl_GLenum p2, cl_GLint p3, cl_GLuint p4, cl_int* p5) { return clCreateFromGLTexture3D_pfn(p0, p1, p2, p3, p4, p5); } +#undef clEnqueueAcquireGLObjects +#define clEnqueueAcquireGLObjects clEnqueueAcquireGLObjects_fn +inline cl_int clEnqueueAcquireGLObjects(cl_command_queue p0, cl_uint p1, const cl_mem* p2, cl_uint p3, const cl_event* p4, cl_event* p5) { return clEnqueueAcquireGLObjects_pfn(p0, p1, p2, p3, p4, p5); } +#undef clEnqueueReleaseGLObjects +#define clEnqueueReleaseGLObjects clEnqueueReleaseGLObjects_fn +inline cl_int clEnqueueReleaseGLObjects(cl_command_queue p0, cl_uint p1, const cl_mem* p2, cl_uint p3, const cl_event* p4, cl_event* p5) { return clEnqueueReleaseGLObjects_pfn(p0, p1, p2, p3, p4, p5); } +#undef clGetGLContextInfoKHR +#define clGetGLContextInfoKHR clGetGLContextInfoKHR_fn +inline cl_int clGetGLContextInfoKHR(const cl_context_properties* p0, cl_gl_context_info p1, size_t p2, void* p3, size_t* p4) { return clGetGLContextInfoKHR_pfn(p0, p1, p2, p3, p4); } +#undef clGetGLObjectInfo +#define clGetGLObjectInfo clGetGLObjectInfo_fn +inline cl_int clGetGLObjectInfo(cl_mem p0, cl_gl_object_type* p1, cl_GLuint* p2) { return clGetGLObjectInfo_pfn(p0, p1, p2); } +#undef clGetGLTextureInfo +#define clGetGLTextureInfo clGetGLTextureInfo_fn +inline cl_int clGetGLTextureInfo(cl_mem p0, cl_gl_texture_info p1, size_t p2, void* p3, size_t* p4) { return clGetGLTextureInfo_pfn(p0, p1, p2, p3, p4); } + +#endif // cl_khr_gl_sharing diff --git a/modules/core/include/opencv2/core/opencl/runtime/opencl_clamdblas.hpp b/modules/core/include/opencv2/core/opencl/runtime/opencl_clamdblas.hpp index b19f9114fc..039ea97ac3 100644 --- a/modules/core/include/opencv2/core/opencl/runtime/opencl_clamdblas.hpp +++ b/modules/core/include/opencv2/core/opencl/runtime/opencl_clamdblas.hpp @@ -39,8 +39,8 @@ // //M*/ -#ifndef __OPENCV_CORE_OCL_RUNTIME_CLAMDBLAS_HPP__ -#define __OPENCV_CORE_OCL_RUNTIME_CLAMDBLAS_HPP__ +#ifndef OPENCV_CORE_OCL_RUNTIME_CLAMDBLAS_HPP +#define OPENCV_CORE_OCL_RUNTIME_CLAMDBLAS_HPP #ifdef HAVE_CLAMDBLAS @@ -56,4 +56,4 @@ #endif // HAVE_CLAMDBLAS -#endif // __OPENCV_CORE_OCL_RUNTIME_CLAMDBLAS_HPP__ +#endif // OPENCV_CORE_OCL_RUNTIME_CLAMDBLAS_HPP diff --git a/modules/core/include/opencv2/core/opencl/runtime/opencl_clamdfft.hpp b/modules/core/include/opencv2/core/opencl/runtime/opencl_clamdfft.hpp index 0af9307f2e..94037e9e71 100644 --- a/modules/core/include/opencv2/core/opencl/runtime/opencl_clamdfft.hpp +++ b/modules/core/include/opencv2/core/opencl/runtime/opencl_clamdfft.hpp @@ -39,8 +39,8 @@ // //M*/ -#ifndef __OPENCV_CORE_OCL_RUNTIME_CLAMDFFT_HPP__ -#define __OPENCV_CORE_OCL_RUNTIME_CLAMDFFT_HPP__ +#ifndef OPENCV_CORE_OCL_RUNTIME_CLAMDFFT_HPP +#define OPENCV_CORE_OCL_RUNTIME_CLAMDFFT_HPP #ifdef HAVE_CLAMDFFT @@ -56,4 +56,4 @@ #endif // HAVE_CLAMDFFT -#endif // __OPENCV_CORE_OCL_RUNTIME_CLAMDFFT_HPP__ +#endif // OPENCV_CORE_OCL_RUNTIME_CLAMDFFT_HPP diff --git a/modules/core/include/opencv2/core/opencl/runtime/opencl_core.hpp b/modules/core/include/opencv2/core/opencl/runtime/opencl_core.hpp index bd30f813d7..f86dfc0d8d 100644 --- a/modules/core/include/opencv2/core/opencl/runtime/opencl_core.hpp +++ b/modules/core/include/opencv2/core/opencl/runtime/opencl_core.hpp @@ -39,8 +39,8 @@ // //M*/ -#ifndef __OPENCV_CORE_OCL_RUNTIME_OPENCL_CORE_HPP__ -#define __OPENCV_CORE_OCL_RUNTIME_OPENCL_CORE_HPP__ +#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_CORE_HPP +#define OPENCV_CORE_OCL_RUNTIME_OPENCL_CORE_HPP #ifdef HAVE_OPENCL @@ -92,4 +92,4 @@ #endif // HAVE_OPENCL -#endif // __OPENCV_CORE_OCL_RUNTIME_OPENCL_CORE_HPP__ +#endif // OPENCV_CORE_OCL_RUNTIME_OPENCL_CORE_HPP diff --git a/modules/core/include/opencv2/core/opencl/runtime/opencl_core_wrappers.hpp b/modules/core/include/opencv2/core/opencl/runtime/opencl_core_wrappers.hpp index 912429fb5d..38fcae9952 100644 --- a/modules/core/include/opencv2/core/opencl/runtime/opencl_core_wrappers.hpp +++ b/modules/core/include/opencv2/core/opencl/runtime/opencl_core_wrappers.hpp @@ -39,9 +39,9 @@ // //M*/ -#ifndef __OPENCV_CORE_OCL_RUNTIME_OPENCL_WRAPPERS_HPP__ -#define __OPENCV_CORE_OCL_RUNTIME_OPENCL_WRAPPERS_HPP__ +#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_WRAPPERS_HPP +#define OPENCV_CORE_OCL_RUNTIME_OPENCL_WRAPPERS_HPP #include "autogenerated/opencl_core_wrappers.hpp" -#endif // __OPENCV_CORE_OCL_RUNTIME_OPENCL_WRAPPERS_HPP__ +#endif // OPENCV_CORE_OCL_RUNTIME_OPENCL_WRAPPERS_HPP diff --git a/modules/core/include/opencv2/core/opencl/runtime/opencl_gl.hpp b/modules/core/include/opencv2/core/opencl/runtime/opencl_gl.hpp new file mode 100644 index 0000000000..47531654f3 --- /dev/null +++ b/modules/core/include/opencv2/core/opencl/runtime/opencl_gl.hpp @@ -0,0 +1,65 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2010-2013, Advanced Micro Devices, Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the OpenCV Foundation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_GL_HPP +#define OPENCV_CORE_OCL_RUNTIME_OPENCL_GL_HPP + +#if defined HAVE_OPENCL && defined HAVE_OPENGL + +#include "opencl_core.hpp" + +#if defined(HAVE_OPENCL_STATIC) + +#if defined __APPLE__ +#include +#else +#include +#endif + +#else // HAVE_OPENCL_STATIC + +#include "autogenerated/opencl_gl.hpp" + +#endif // HAVE_OPENCL_STATIC + +#endif // defined HAVE_OPENCL && defined HAVE_OPENGL + +#endif // OPENCV_CORE_OCL_RUNTIME_OPENCL_GL_HPP diff --git a/modules/core/include/opencv2/core/opencl/runtime/opencl_gl_wrappers.hpp b/modules/core/include/opencv2/core/opencl/runtime/opencl_gl_wrappers.hpp new file mode 100644 index 0000000000..9700004cae --- /dev/null +++ b/modules/core/include/opencv2/core/opencl/runtime/opencl_gl_wrappers.hpp @@ -0,0 +1,47 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2010-2013, Advanced Micro Devices, Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the OpenCV Foundation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_GL_WRAPPERS_HPP +#define OPENCV_CORE_OCL_RUNTIME_OPENCL_GL_WRAPPERS_HPP + +#include "autogenerated/opencl_gl_wrappers.hpp" + +#endif // OPENCV_CORE_OCL_RUNTIME_OPENCL_GL_WRAPPERS_HPP diff --git a/modules/core/include/opencv2/core/opencl/runtime/opencl_svm_20.hpp b/modules/core/include/opencv2/core/opencl/runtime/opencl_svm_20.hpp index 7f0ff91d12..29b78e032b 100644 --- a/modules/core/include/opencv2/core/opencl/runtime/opencl_svm_20.hpp +++ b/modules/core/include/opencv2/core/opencl/runtime/opencl_svm_20.hpp @@ -1,7 +1,7 @@ /* See LICENSE file in the root OpenCV directory */ -#ifndef __OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_2_0_HPP__ -#define __OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_2_0_HPP__ +#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_2_0_HPP +#define OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_2_0_HPP #if defined(HAVE_OPENCL_SVM) #include "opencl_core.hpp" @@ -49,4 +49,4 @@ extern CL_RUNTIME_EXPORT cl_int (CL_API_CALL *clEnqueueSVMUnmap)(cl_command_queu #endif // HAVE_OPENCL_SVM -#endif // __OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_2_0_HPP__ +#endif // OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_2_0_HPP diff --git a/modules/core/include/opencv2/core/opencl/runtime/opencl_svm_definitions.hpp b/modules/core/include/opencv2/core/opencl/runtime/opencl_svm_definitions.hpp index a4fd5fc810..97c927b44d 100644 --- a/modules/core/include/opencv2/core/opencl/runtime/opencl_svm_definitions.hpp +++ b/modules/core/include/opencv2/core/opencl/runtime/opencl_svm_definitions.hpp @@ -1,7 +1,7 @@ /* See LICENSE file in the root OpenCV directory */ -#ifndef __OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_DEFINITIONS_HPP__ -#define __OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_DEFINITIONS_HPP__ +#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_DEFINITIONS_HPP +#define OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_DEFINITIONS_HPP #if defined(HAVE_OPENCL_SVM) #if defined(CL_VERSION_2_0) @@ -39,4 +39,4 @@ typedef cl_uint cl_kernel_exec_info; #endif // CL_VERSION_2_0 #endif // HAVE_OPENCL_SVM -#endif // __OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_DEFINITIONS_HPP__ +#endif // OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_DEFINITIONS_HPP diff --git a/modules/core/include/opencv2/core/opencl/runtime/opencl_svm_hsa_extension.hpp b/modules/core/include/opencv2/core/opencl/runtime/opencl_svm_hsa_extension.hpp index 9e50408f06..497bc3de72 100644 --- a/modules/core/include/opencv2/core/opencl/runtime/opencl_svm_hsa_extension.hpp +++ b/modules/core/include/opencv2/core/opencl/runtime/opencl_svm_hsa_extension.hpp @@ -1,7 +1,7 @@ /* See LICENSE file in the root OpenCV directory */ -#ifndef __OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_HSA_EXTENSION_HPP__ -#define __OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_HSA_EXTENSION_HPP__ +#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_HSA_EXTENSION_HPP +#define OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_HSA_EXTENSION_HPP #if defined(HAVE_OPENCL_SVM) #include "opencl_core.hpp" @@ -163,4 +163,4 @@ typedef CL_API_ENTRY cl_int #endif // HAVE_OPENCL_SVM -#endif // __OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_HSA_EXTENSION_HPP__ +#endif // OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_HSA_EXTENSION_HPP diff --git a/modules/core/include/opencv2/core/opengl.hpp b/modules/core/include/opencv2/core/opengl.hpp index 15c635c880..8b63d6c91f 100644 --- a/modules/core/include/opencv2/core/opengl.hpp +++ b/modules/core/include/opencv2/core/opengl.hpp @@ -40,14 +40,15 @@ // //M*/ -#ifndef __OPENCV_CORE_OPENGL_HPP__ -#define __OPENCV_CORE_OPENGL_HPP__ +#ifndef OPENCV_CORE_OPENGL_HPP +#define OPENCV_CORE_OPENGL_HPP #ifndef __cplusplus # error opengl.hpp header must be compiled as C++ #endif #include "opencv2/core.hpp" +#include "ocl.hpp" namespace cv { namespace ogl { @@ -511,7 +512,51 @@ CV_EXPORTS void render(const Arrays& arr, int mode = POINTS, Scalar color = Scal */ CV_EXPORTS void render(const Arrays& arr, InputArray indices, int mode = POINTS, Scalar color = Scalar::all(255)); -//! @} core_opengl +/////////////////// CL-GL Interoperability Functions /////////////////// + +namespace ocl { +using namespace cv::ocl; + +// TODO static functions in the Context class +/** @brief Creates OpenCL context from GL. +@return Returns reference to OpenCL Context + */ +CV_EXPORTS Context& initializeContextFromGL(); + +} // namespace cv::ogl::ocl + +/** @brief Converts InputArray to Texture2D object. +@param src - source InputArray. +@param texture - destination Texture2D object. + */ +CV_EXPORTS void convertToGLTexture2D(InputArray src, Texture2D& texture); + +/** @brief Converts Texture2D object to OutputArray. +@param texture - source Texture2D object. +@param dst - destination OutputArray. + */ +CV_EXPORTS void convertFromGLTexture2D(const Texture2D& texture, OutputArray dst); + +/** @brief Maps Buffer object to process on CL side (convert to UMat). + +Function creates CL buffer from GL one, and then constructs UMat that can be used +to process buffer data with OpenCV functions. Note that in current implementation +UMat constructed this way doesn't own corresponding GL buffer object, so it is +the user responsibility to close down CL/GL buffers relationships by explicitly +calling unmapGLBuffer() function. +@param buffer - source Buffer object. +@param accessFlags - data access flags (ACCESS_READ|ACCESS_WRITE). +@return Returns UMat object + */ +CV_EXPORTS UMat mapGLBuffer(const Buffer& buffer, int accessFlags = ACCESS_READ|ACCESS_WRITE); + +/** @brief Unmaps Buffer object (releases UMat, previously mapped from Buffer). + +Function must be called explicitly by the user for each UMat previously constructed +by the call to mapGLBuffer() function. +@param u - source UMat, created by mapGLBuffer(). + */ +CV_EXPORTS void unmapGLBuffer(UMat& u); }} // namespace cv::ogl @@ -681,4 +726,4 @@ bool cv::ogl::Arrays::empty() const //! @endcond -#endif /* __OPENCV_CORE_OPENGL_HPP__ */ +#endif /* OPENCV_CORE_OPENGL_HPP */ diff --git a/modules/core/include/opencv2/core/operations.hpp b/modules/core/include/opencv2/core/operations.hpp index 067140abb3..4a4ad9e182 100644 --- a/modules/core/include/opencv2/core/operations.hpp +++ b/modules/core/include/opencv2/core/operations.hpp @@ -12,6 +12,8 @@ // // Copyright (C) 2000-2008, Intel Corporation, all rights reserved. // Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. // Third party copyrights are property of their respective owners. // // Redistribution and use in source and binary forms, with or without modification, @@ -40,8 +42,8 @@ // //M*/ -#ifndef __OPENCV_CORE_OPERATIONS_HPP__ -#define __OPENCV_CORE_OPERATIONS_HPP__ +#ifndef OPENCV_CORE_OPERATIONS_HPP +#define OPENCV_CORE_OPERATIONS_HPP #ifndef __cplusplus # error operations.hpp header must be compiled as C++ diff --git a/modules/core/include/opencv2/core/optim.hpp b/modules/core/include/opencv2/core/optim.hpp index 4f1749ec97..7249e0fe75 100644 --- a/modules/core/include/opencv2/core/optim.hpp +++ b/modules/core/include/opencv2/core/optim.hpp @@ -39,8 +39,8 @@ // //M*/ -#ifndef __OPENCV_OPTIM_HPP__ -#define __OPENCV_OPTIM_HPP__ +#ifndef OPENCV_OPTIM_HPP +#define OPENCV_OPTIM_HPP #include "opencv2/core.hpp" @@ -63,9 +63,11 @@ public: class CV_EXPORTS Function { public: - virtual ~Function() {} - virtual double calc(const double* x) const = 0; - virtual void getGradient(const double* /*x*/,double* /*grad*/) {} + virtual ~Function() {} + virtual int getDims() const = 0; + virtual double getGradientEps() const; + virtual double calc(const double* x) const = 0; + virtual void getGradient(const double* x,double* grad); }; /** @brief Getter for the optimized function. @@ -274,7 +276,7 @@ column vector and \f$x\f$ is an arbitrary `n`-by-`1` column vector, which satisf Simplex algorithm is one of many algorithms that are designed to handle this sort of problems efficiently. Although it is not optimal in theoretical sense (there exist algorithms that can solve -any problem written as above in polynomial type, while simplex method degenerates to exponential +any problem written as above in polynomial time, while simplex method degenerates to exponential time for some special cases), it is well-studied, easy to implement and is shown to work well for real-life purposes. diff --git a/modules/core/include/opencv2/core/persistence.hpp b/modules/core/include/opencv2/core/persistence.hpp index fd691cc6cc..66c963132b 100644 --- a/modules/core/include/opencv2/core/persistence.hpp +++ b/modules/core/include/opencv2/core/persistence.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_CORE_PERSISTENCE_HPP__ -#define __OPENCV_CORE_PERSISTENCE_HPP__ +#ifndef OPENCV_CORE_PERSISTENCE_HPP +#define OPENCV_CORE_PERSISTENCE_HPP #ifndef __cplusplus # error persistence.hpp header must be compiled as C++ @@ -57,8 +57,9 @@ Several functions that are described below take CvFileStorage\* as inputs and al save or to load hierarchical collections that consist of scalar values, standard CXCore objects (such as matrices, sequences, graphs), and user-defined objects. -OpenCV can read and write data in XML () or YAML () -formats. Below is an example of 3x3 floating-point identity matrix A, stored in XML and YAML files +OpenCV can read and write data in XML (), YAML () or +JSON () formats. Below is an example of 3x3 floating-point identity matrix A, +stored in XML and YAML files using CXCore functions: XML: @code{.xml} @@ -85,10 +86,13 @@ As it can be seen from the examples, XML uses nested tags to represent hierarchy indentation for that purpose (similar to the Python programming language). The same functions can read and write data in both formats; the particular format is determined by -the extension of the opened file, ".xml" for XML files and ".yml" or ".yaml" for YAML. +the extension of the opened file, ".xml" for XML files, ".yml" or ".yaml" for YAML and ".json" for +JSON. */ typedef struct CvFileStorage CvFileStorage; typedef struct CvFileNode CvFileNode; +typedef struct CvMat CvMat; +typedef struct CvMatND CvMatND; //! @} core_c @@ -99,20 +103,20 @@ namespace cv { /** @addtogroup core_xml -XML/YAML file storages. {#xml_storage} +XML/YAML/JSON file storages. {#xml_storage} ======================= Writing to a file storage. -------------------------- -You can store and then restore various OpenCV data structures to/from XML () -or YAML () formats. Also, it is possible store and load arbitrarily complex -data structures, which include OpenCV data structures, as well as primitive data types (integer and -floating-point numbers and text strings) as their elements. +You can store and then restore various OpenCV data structures to/from XML (), +YAML () or JSON () formats. Also, it is possible store +and load arbitrarily complex data structures, which include OpenCV data structures, as well as +primitive data types (integer and floating-point numbers and text strings) as their elements. -Use the following procedure to write something to XML or YAML: +Use the following procedure to write something to XML, YAML or JSON: -# Create new FileStorage and open it for writing. It can be done with a single call to FileStorage::FileStorage constructor that takes a filename, or you can use the default constructor -and then call FileStorage::open. Format of the file (XML or YAML) is determined from the filename -extension (".xml" and ".yml"/".yaml", respectively) +and then call FileStorage::open. Format of the file (XML, YAML or JSON) is determined from the filename +extension (".xml", ".yml"/".yaml" and ".json", respectively) -# Write all the data you want using the streaming operator `<<`, just like in the case of STL streams. -# Close the file using FileStorage::release. FileStorage destructor also closes the file. @@ -175,19 +179,19 @@ features: - { x:344, y:158, lbp:[ 1, 1, 0, 0, 0, 0, 1, 0 ] } @endcode -As an exercise, you can replace ".yml" with ".xml" in the sample above and see, how the +As an exercise, you can replace ".yml" with ".xml" or ".json" in the sample above and see, how the corresponding XML file will look like. Several things can be noted by looking at the sample code and the output: -- The produced YAML (and XML) consists of heterogeneous collections that can be nested. There are 2 - types of collections: named collections (mappings) and unnamed collections (sequences). In mappings +- The produced YAML (and XML/JSON) consists of heterogeneous collections that can be nested. There are + 2 types of collections: named collections (mappings) and unnamed collections (sequences). In mappings each element has a name and is accessed by name. This is similar to structures and std::map in C/C++ and dictionaries in Python. In sequences elements do not have names, they are accessed by indices. This is similar to arrays and std::vector in C/C++ and lists, tuples in Python. "Heterogeneous" means that elements of each single collection can have different types. - Top-level collection in YAML/XML is a mapping. Each matrix is stored as a mapping, and the matrix + Top-level collection in YAML/XML/JSON is a mapping. Each matrix is stored as a mapping, and the matrix elements are stored as a sequence. Then, there is a sequence of features, where each feature is represented a mapping, and lbp value in a nested sequence. @@ -203,7 +207,7 @@ Several things can be noted by looking at the sample code and the output: - To write a sequence, you first write the special string `[`, then write the elements, then write the closing `]`. -- In YAML (but not XML), mappings and sequences can be written in a compact Python-like inline +- In YAML/JSON (but not XML), mappings and sequences can be written in a compact Python-like inline form. In the sample above matrix elements, as well as each feature, including its lbp value, is stored in such inline form. To store a mapping/sequence in a compact form, put `:` after the opening character, e.g. use `{:` instead of `{` and `[:` instead of `[`. When the @@ -211,7 +215,7 @@ Several things can be noted by looking at the sample code and the output: Reading data from a file storage. --------------------------------- -To read the previously written XML or YAML file, do the following: +To read the previously written XML, YAML or JSON file, do the following: -# Open the file storage using FileStorage::FileStorage constructor or FileStorage::open method. In the current implementation the whole file is parsed and the whole representation of file storage is built in memory as a hierarchy of file nodes (see FileNode) @@ -257,7 +261,7 @@ Here is how to read the file created by the code sample above: cout << " " << (int)lbpval[i]; cout << ")" << endl; } - fs.release(); + fs2.release(); @endcode Format specification {#format_spec} @@ -292,8 +296,8 @@ A complete example using the FileStorage interface class CV_EXPORTS FileNode; class CV_EXPORTS FileNodeIterator; -/** @brief XML/YAML file storage class that encapsulates all the information necessary for writing or reading -data to/from a file. +/** @brief XML/YAML/JSON file storage class that encapsulates all the information necessary for writing or +reading data to/from a file. */ class CV_EXPORTS_W FileStorage { @@ -309,7 +313,11 @@ public: FORMAT_MASK = (7<<3), //!< mask for format flags FORMAT_AUTO = 0, //!< flag, auto format FORMAT_XML = (1<<3), //!< flag, XML format - FORMAT_YAML = (2<<3) //!< flag, YAML format + FORMAT_YAML = (2<<3), //!< flag, YAML format + FORMAT_JSON = (3<<3), //!< flag, JSON format + + BASE64 = 64, //!< flag, write rawdata in Base64 by default. (consider using WRITE_BASE64) + WRITE_BASE64 = BASE64 | WRITE, //!< flag, enable both WRITE and BASE64 }; enum { @@ -328,9 +336,9 @@ public: /** @overload @param source Name of the file to open or the text string to read the data from. Extension of the - file (.xml or .yml/.yaml) determines its format (XML or YAML respectively). Also you can append .gz - to work with compressed files, for example myHugeMatrix.xml.gz. If both FileStorage::WRITE and - FileStorage::MEMORY flags are specified, source is used just to specify the output file format (e.g. + file (.xml, .yml/.yaml, or .json) determines its format (XML, YAML or JSON respectively). Also you can + append .gz to work with compressed files, for example myHugeMatrix.xml.gz. If both FileStorage::WRITE + and FileStorage::MEMORY flags are specified, source is used just to specify the output file format (e.g. mydata.xml, .yml etc.). @param flags Mode of operation. See FileStorage::Mode @param encoding Encoding of the file. Note that UTF-16 XML encoding is not supported currently and @@ -349,10 +357,12 @@ public: See description of parameters in FileStorage::FileStorage. The method calls FileStorage::release before opening the file. @param filename Name of the file to open or the text string to read the data from. - Extension of the file (.xml or .yml/.yaml) determines its format (XML or YAML respectively). - Also you can append .gz to work with compressed files, for example myHugeMatrix.xml.gz. If both + Extension of the file (.xml, .yml/.yaml or .json) determines its format (XML, YAML or JSON + respectively). Also you can append .gz to work with compressed files, for example myHugeMatrix.xml.gz. If both FileStorage::WRITE and FileStorage::MEMORY flags are specified, source is used just to specify - the output file format (e.g. mydata.xml, .yml etc.). + the output file format (e.g. mydata.xml, .yml etc.). A file name can also contain parameters. + You can use this format, "*?base64" (e.g. "file.json?base64" (case sensitive)), as an alternative to + FileStorage::BASE64 flag. @param flags Mode of operation. One of FileStorage::Mode @param encoding Encoding of the file. Note that UTF-16 XML encoding is not supported currently and you should use 8-bit encoding instead of it. @@ -398,7 +408,7 @@ public: FileNode operator[](const String& nodename) const; /** @overload */ - CV_WRAP FileNode operator[](const char* nodename) const; + CV_WRAP_AS(getNode) FileNode operator[](const char* nodename) const; /** @brief Returns the obsolete C FileStorage structure. @returns Pointer to the underlying C FileStorage structure @@ -425,6 +435,27 @@ public: */ void writeObj( const String& name, const void* obj ); + /** + * @brief Simplified writing API to use with bindings. + * @param name Name of the written object + * @param val Value of the written object + */ + CV_WRAP void write(const String& name, double val); + /// @overload + CV_WRAP void write(const String& name, const String& val); + /// @overload + CV_WRAP void write(const String& name, InputArray val); + + /** @brief Writes a comment. + + The function writes a comment into file storage. The comments are skipped when the storage is read. + @param comment The written comment, single-line or multi-line + @param append If true, the function tries to put the comment at the end of current line. + Else if the comment is multi-line, or if it does not fit at the end of the current + line, the comment starts a new line. + */ + CV_WRAP void writeComment(const String& comment, bool append = false); + /** @brief Returns the normalized object name for the specified name of a file. @param filename Name of a file @returns The normalized object name. @@ -499,12 +530,12 @@ public: /** @overload @param nodename Name of an element in the mapping node. */ - CV_WRAP FileNode operator[](const char* nodename) const; + CV_WRAP_AS(getNode) FileNode operator[](const char* nodename) const; /** @overload @param i Index of an element in the sequence node. */ - CV_WRAP FileNode operator[](int i) const; + CV_WRAP_AS(at) FileNode operator[](int i) const; /** @brief Returns type of the node. @returns Type of the node. See FileNode::Type @@ -566,6 +597,13 @@ public: //! reads the registered object and returns pointer to it void* readObj() const; + //! Simplified reading API to use with bindings. + CV_WRAP double real() const; + //! Simplified reading API to use with bindings. + CV_WRAP String string() const; + //! Simplified reading API to use with bindings. + CV_WRAP Mat mat() const; + // do not use wrapper pointer classes for better efficiency const CvFileStorage* fs; const CvFileNode* node; @@ -660,6 +698,7 @@ CV_EXPORTS void write( FileStorage& fs, const String& name, const String& value CV_EXPORTS void write( FileStorage& fs, const String& name, const Mat& value ); CV_EXPORTS void write( FileStorage& fs, const String& name, const SparseMat& value ); CV_EXPORTS void write( FileStorage& fs, const String& name, const std::vector& value); +CV_EXPORTS void write( FileStorage& fs, const String& name, const std::vector& value); CV_EXPORTS void writeScalar( FileStorage& fs, int value ); CV_EXPORTS void writeScalar( FileStorage& fs, float value ); @@ -678,6 +717,7 @@ CV_EXPORTS void read(const FileNode& node, String& value, const String& default_ CV_EXPORTS void read(const FileNode& node, Mat& mat, const Mat& default_mat = Mat() ); CV_EXPORTS void read(const FileNode& node, SparseMat& mat, const SparseMat& default_mat = SparseMat() ); CV_EXPORTS void read(const FileNode& node, std::vector& keypoints); +CV_EXPORTS void read(const FileNode& node, std::vector& matches); template static inline void read(const FileNode& node, Point_<_Tp>& value, const Point_<_Tp>& default_value) { @@ -1128,6 +1168,23 @@ void operator >> (const FileNode& n, std::vector<_Tp>& vec) it >> vec; } +/** @brief Reads KeyPoint from a file storage. +*/ +//It needs special handling because it contains two types of fields, int & float. +static inline +void operator >> (const FileNode& n, std::vector& vec) +{ + read(n, vec); +} +/** @brief Reads DMatch from a file storage. +*/ +//It needs special handling because it contains two types of fields, int & float. +static inline +void operator >> (const FileNode& n, std::vector& vec) +{ + read(n, vec); +} + //! @} FileNode //! @relates cv::FileNodeIterator @@ -1179,6 +1236,9 @@ inline FileNode::operator int() const { int value; read(*this, value, 0); inline FileNode::operator float() const { float value; read(*this, value, 0.f); return value; } inline FileNode::operator double() const { double value; read(*this, value, 0.); return value; } inline FileNode::operator String() const { String value; read(*this, value, value); return value; } +inline double FileNode::real() const { return double(*this); } +inline String FileNode::string() const { return String(*this); } +inline Mat FileNode::mat() const { Mat value; read(*this, value, value); return value; } inline FileNodeIterator FileNode::begin() const { return FileNodeIterator(fs, node); } inline FileNodeIterator FileNode::end() const { return FileNodeIterator(fs, node, size()); } inline void FileNode::readRaw( const String& fmt, uchar* vec, size_t len ) const { begin().readRaw( fmt, vec, len ); } @@ -1188,6 +1248,17 @@ inline String::String(const FileNode& fn): cstr_(0), len_(0) { read(fn, *this, * //! @endcond + +CV_EXPORTS void cvStartWriteRawData_Base64(::CvFileStorage * fs, const char* name, int len, const char* dt); + +CV_EXPORTS void cvWriteRawData_Base64(::CvFileStorage * fs, const void* _data, int len); + +CV_EXPORTS void cvEndWriteRawData_Base64(::CvFileStorage * fs); + +CV_EXPORTS void cvWriteMat_Base64(::CvFileStorage* fs, const char* name, const ::CvMat* mat); + +CV_EXPORTS void cvWriteMatND_Base64(::CvFileStorage* fs, const char* name, const ::CvMatND* mat); + } // cv -#endif // __OPENCV_CORE_PERSISTENCE_HPP__ +#endif // OPENCV_CORE_PERSISTENCE_HPP diff --git a/modules/core/include/opencv2/core/private.cuda.hpp b/modules/core/include/opencv2/core/private.cuda.hpp index d676ce8506..01a4ab3bf9 100644 --- a/modules/core/include/opencv2/core/private.cuda.hpp +++ b/modules/core/include/opencv2/core/private.cuda.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_CORE_PRIVATE_CUDA_HPP__ -#define __OPENCV_CORE_PRIVATE_CUDA_HPP__ +#ifndef OPENCV_CORE_PRIVATE_CUDA_HPP +#define OPENCV_CORE_PRIVATE_CUDA_HPP #ifndef __OPENCV_BUILD # error this is a private header which should not be used from outside of the OpenCV library @@ -64,7 +64,7 @@ # define NPP_VERSION (NPP_VERSION_MAJOR * 1000 + NPP_VERSION_MINOR * 100 + NPP_VERSION_BUILD) -# define CUDART_MINIMUM_REQUIRED_VERSION 4020 +# define CUDART_MINIMUM_REQUIRED_VERSION 6050 # if (CUDART_VERSION < CUDART_MINIMUM_REQUIRED_VERSION) # error "Insufficient Cuda Runtime library version, please update it." @@ -169,4 +169,4 @@ namespace cv { namespace cuda //! @endcond -#endif // __OPENCV_CORE_CUDA_PRIVATE_HPP__ +#endif // OPENCV_CORE_PRIVATE_CUDA_HPP diff --git a/modules/core/include/opencv2/core/private.hpp b/modules/core/include/opencv2/core/private.hpp index 38d18e3000..3b15ed3b7e 100644 --- a/modules/core/include/opencv2/core/private.hpp +++ b/modules/core/include/opencv2/core/private.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_CORE_PRIVATE_HPP__ -#define __OPENCV_CORE_PRIVATE_HPP__ +#ifndef OPENCV_CORE_PRIVATE_HPP +#define OPENCV_CORE_PRIVATE_HPP #ifndef __OPENCV_BUILD # error this is a private header which should not be used from outside of the OpenCV library @@ -71,6 +71,17 @@ # endif #endif +#if defined HAVE_FP16 && (defined __F16C__ || (defined _MSC_VER && _MSC_VER >= 1700)) +# include +# define CV_FP16 1 +#elif defined HAVE_FP16 && defined __GNUC__ +# define CV_FP16 1 +#endif + +#ifndef CV_FP16 +# define CV_FP16 0 +#endif + //! @cond IGNORED namespace cv @@ -136,14 +147,6 @@ namespace cv /* the alignment of all the allocated buffers */ #define CV_MALLOC_ALIGN 16 -#ifdef __GNUC__ -# define CV_DECL_ALIGNED(x) __attribute__ ((aligned (x))) -#elif defined _MSC_VER -# define CV_DECL_ALIGNED(x) __declspec(align(x)) -#else -# define CV_DECL_ALIGNED(x) -#endif - /* IEEE754 constants and macros */ #define CV_TOGGLE_FLT(x) ((x)^((int)(x) < 0 ? 0x7fffffff : 0)) #define CV_TOGGLE_DBL(x) ((x)^((int64)(x) < 0 ? CV_BIG_INT(0x7fffffffffffffff) : 0)) @@ -172,17 +175,48 @@ namespace cv CV_EXPORTS void scalarToRawData(const cv::Scalar& s, void* buf, int type, int unroll_to = 0); } +// property implementation macros + +#define CV_IMPL_PROPERTY_RO(type, name, member) \ + inline type get##name() const { return member; } + +#define CV_HELP_IMPL_PROPERTY(r_type, w_type, name, member) \ + CV_IMPL_PROPERTY_RO(r_type, name, member) \ + inline void set##name(w_type val) { member = val; } + +#define CV_HELP_WRAP_PROPERTY(r_type, w_type, name, internal_name, internal_obj) \ + r_type get##name() const { return internal_obj.get##internal_name(); } \ + void set##name(w_type val) { internal_obj.set##internal_name(val); } + +#define CV_IMPL_PROPERTY(type, name, member) CV_HELP_IMPL_PROPERTY(type, type, name, member) +#define CV_IMPL_PROPERTY_S(type, name, member) CV_HELP_IMPL_PROPERTY(type, const type &, name, member) + +#define CV_WRAP_PROPERTY(type, name, internal_name, internal_obj) CV_HELP_WRAP_PROPERTY(type, type, name, internal_name, internal_obj) +#define CV_WRAP_PROPERTY_S(type, name, internal_name, internal_obj) CV_HELP_WRAP_PROPERTY(type, const type &, name, internal_name, internal_obj) + +#define CV_WRAP_SAME_PROPERTY(type, name, internal_obj) CV_WRAP_PROPERTY(type, name, name, internal_obj) +#define CV_WRAP_SAME_PROPERTY_S(type, name, internal_obj) CV_WRAP_PROPERTY_S(type, name, name, internal_obj) /****************************************************************************************\ * Structures and macros for integration with IPP * \****************************************************************************************/ #ifdef HAVE_IPP -# include "ipp.h" +#include "ipp.h" -# define IPP_VERSION_X100 (IPP_VERSION_MAJOR * 100 + IPP_VERSION_MINOR) +#ifndef IPP_VERSION_UPDATE // prior to 7.1 +#define IPP_VERSION_UPDATE 0 +#endif -#define IPP_ALIGN 32 // required for AVX optimization +#define IPP_VERSION_X100 (IPP_VERSION_MAJOR * 100 + IPP_VERSION_MINOR*10 + IPP_VERSION_UPDATE) + +// General define for ipp function disabling +#define IPP_DISABLE_BLOCK 0 + +#ifdef CV_MALLOC_ALIGN +#undef CV_MALLOC_ALIGN +#endif +#define CV_MALLOC_ALIGN 32 // required for AVX optimization #define setIppErrorStatus() cv::ipp::setIppStatus(-1, CV_Func, __FILE__, __LINE__) @@ -198,6 +232,18 @@ static inline IppiSize ippiSize(const cv::Size & _size) return size; } +static inline IppiPoint ippiPoint(const cv::Point & _point) +{ + IppiPoint point = { _point.x, _point.y }; + return point; +} + +static inline IppiPoint ippiPoint(int x, int y) +{ + IppiPoint point = { x, y }; + return point; +} + static inline IppiBorderType ippiGetBorderType(int borderTypeNI) { return borderTypeNI == cv::BORDER_CONSTANT ? ippBorderConst : @@ -218,13 +264,127 @@ static inline IppDataType ippiGetDataType(int depth) depth == CV_64F ? ipp64f : (IppDataType)-1; } +// IPP temporary buffer hepler +template +class IppAutoBuffer +{ +public: + IppAutoBuffer() { m_pBuffer = NULL; } + IppAutoBuffer(int size) { Alloc(size); } + ~IppAutoBuffer() { Release(); } + T* Alloc(int size) { m_pBuffer = (T*)ippMalloc(size); return m_pBuffer; } + void Release() { if(m_pBuffer) ippFree(m_pBuffer); } + inline operator T* () { return (T*)m_pBuffer;} + inline operator const T* () const { return (const T*)m_pBuffer;} +private: + // Disable copy operations + IppAutoBuffer(IppAutoBuffer &) {} + IppAutoBuffer& operator =(const IppAutoBuffer &) {return *this;} + + T* m_pBuffer; +}; + #else -# define IPP_VERSION_X100 0 +#define IPP_VERSION_X100 0 +#endif + +#if defined HAVE_IPP +#if IPP_VERSION_X100 >= 900 +#define IPP_INITIALIZER(FEAT) \ +{ \ + if(FEAT) \ + ippSetCpuFeatures(FEAT); \ + else \ + ippInit(); \ +} +#elif IPP_VERSION_X100 >= 800 +#define IPP_INITIALIZER(FEAT) \ +{ \ + ippInit(); \ +} +#else +#define IPP_INITIALIZER(FEAT) \ +{ \ + ippStaticInit(); \ +} +#endif + +#ifdef CVAPI_EXPORTS +#define IPP_INITIALIZER_AUTO \ +struct __IppInitializer__ \ +{ \ + __IppInitializer__() \ + {IPP_INITIALIZER(cv::ipp::getIppFeatures())} \ +}; \ +static struct __IppInitializer__ __ipp_initializer__; +#else +#define IPP_INITIALIZER_AUTO +#endif +#else +#define IPP_INITIALIZER +#define IPP_INITIALIZER_AUTO #endif #define CV_IPP_CHECK_COND (cv::ipp::useIPP()) #define CV_IPP_CHECK() if(CV_IPP_CHECK_COND) +#ifdef HAVE_IPP + +#ifdef CV_IPP_RUN_VERBOSE +#define CV_IPP_RUN_(condition, func, ...) \ + { \ + if (cv::ipp::useIPP() && (condition) && (func)) \ + { \ + printf("%s: IPP implementation is running\n", CV_Func); \ + fflush(stdout); \ + CV_IMPL_ADD(CV_IMPL_IPP); \ + return __VA_ARGS__; \ + } \ + else \ + { \ + printf("%s: Plain implementation is running\n", CV_Func); \ + fflush(stdout); \ + } \ + } +#elif defined CV_IPP_RUN_ASSERT +#define CV_IPP_RUN_(condition, func, ...) \ + { \ + if (cv::ipp::useIPP() && (condition)) \ + { \ + if(func) \ + { \ + CV_IMPL_ADD(CV_IMPL_IPP); \ + } \ + else \ + { \ + setIppErrorStatus(); \ + CV_Error(cv::Error::StsAssert, #func); \ + } \ + return __VA_ARGS__; \ + } \ + } +#else +#define CV_IPP_RUN_(condition, func, ...) \ + if (cv::ipp::useIPP() && (condition) && (func)) \ + { \ + CV_IMPL_ADD(CV_IMPL_IPP); \ + return __VA_ARGS__; \ + } +#endif +#define CV_IPP_RUN_FAST(func, ...) \ + if (cv::ipp::useIPP() && (func)) \ + { \ + CV_IMPL_ADD(CV_IMPL_IPP); \ + return __VA_ARGS__; \ + } +#else +#define CV_IPP_RUN_(condition, func, ...) +#define CV_IPP_RUN_FAST(func, ...) +#endif + +#define CV_IPP_RUN(condition, func, ...) CV_IPP_RUN_((condition), (func), __VA_ARGS__) + + #ifndef IPPI_CALL # define IPPI_CALL(func) CV_Assert((func) >= 0) #endif @@ -269,6 +429,148 @@ typedef enum CvStatus } CvStatus; +#ifdef HAVE_TEGRA_OPTIMIZATION +namespace tegra { + +CV_EXPORTS bool useTegra(); +CV_EXPORTS void setUseTegra(bool flag); + +} +#endif + +#ifdef ENABLE_INSTRUMENTATION +namespace cv +{ +namespace instr +{ +struct InstrTLSStruct +{ + InstrTLSStruct() + { + pCurrentNode = NULL; + } + InstrNode* pCurrentNode; +}; + +class InstrStruct +{ +public: + InstrStruct() + { + useInstr = false; + enableMapping = true; + + rootNode.m_payload = NodeData("ROOT", NULL, 0, TYPE_GENERAL, IMPL_PLAIN); + tlsStruct.get()->pCurrentNode = &rootNode; + } + + Mutex mutexCreate; + Mutex mutexCount; + + bool useInstr; + bool enableMapping; + InstrNode rootNode; + TLSData tlsStruct; +}; + +class CV_EXPORTS IntrumentationRegion +{ +public: + IntrumentationRegion(const char* funName, const char* fileName, int lineNum, TYPE instrType = TYPE_GENERAL, IMPL implType = IMPL_PLAIN); + ~IntrumentationRegion(); + +private: + bool m_disabled; // region status + uint64 m_regionTicks; +}; + +InstrStruct& getInstrumentStruct(); +InstrTLSStruct& getInstrumentTLSStruct(); +CV_EXPORTS InstrNode* getCurrentNode(); +} +} + +///// General instrumentation +// Instrument region +#define CV_INSTRUMENT_REGION_META(NAME, TYPE, IMPL) ::cv::instr::IntrumentationRegion __instr_region__(NAME, __FILE__, __LINE__, TYPE, IMPL); +// Instrument functions with non-void return type +#define CV_INSTRUMENT_FUN_RT_META(TYPE, IMPL, ERROR_COND, FUN, ...) ([&]()\ +{\ + if(::cv::instr::useInstrumentation()){\ + ::cv::instr::IntrumentationRegion __instr__(#FUN, __FILE__, __LINE__, TYPE, IMPL);\ + try{\ + auto status = ((FUN)(__VA_ARGS__));\ + if(ERROR_COND){\ + ::cv::instr::getCurrentNode()->m_payload.m_funError = true;\ + CV_INSTRUMENT_MARK_META(IMPL, #FUN " - BadExit");\ + }\ + return status;\ + }catch(...){\ + ::cv::instr::getCurrentNode()->m_payload.m_funError = true;\ + CV_INSTRUMENT_MARK_META(IMPL, #FUN " - BadExit");\ + throw;\ + }\ + }else{\ + return ((FUN)(__VA_ARGS__));\ + }\ +}()) +// Instrument functions with void return type +#define CV_INSTRUMENT_FUN_RV_META(TYPE, IMPL, FUN, ...) ([&]()\ +{\ + if(::cv::instr::useInstrumentation()){\ + ::cv::instr::IntrumentationRegion __instr__(#FUN, __FILE__, __LINE__, TYPE, IMPL);\ + try{\ + (FUN)(__VA_ARGS__);\ + }catch(...){\ + ::cv::instr::getCurrentNode()->m_payload.m_funError = true;\ + CV_INSTRUMENT_MARK_META(IMPL, #FUN "- BadExit");\ + throw;\ + }\ + }else{\ + (FUN)(__VA_ARGS__);\ + }\ +}()) +// Instrumentation information marker +#define CV_INSTRUMENT_MARK_META(IMPL, NAME, ...) {::cv::instr::IntrumentationRegion __instr_mark__(NAME, __FILE__, __LINE__, ::cv::instr::TYPE_MARKER, IMPL);} + +///// General instrumentation +// General OpenCV region instrumentation macro +#define CV_INSTRUMENT_REGION() CV_INSTRUMENT_REGION_META(__FUNCTION__, cv::instr::TYPE_GENERAL, cv::instr::IMPL_PLAIN) +// Parallel OpenCV region instrumentation macro +#define CV_INSTRUMENT_REGION_MT() CV_INSTRUMENT_REGION_MT_META(cv::instr::TYPE_GENERAL, cv::instr::IMPL_PLAIN) + +///// IPP instrumentation +// Wrapper region instrumentation macro +#define CV_INSTRUMENT_REGION_IPP() CV_INSTRUMENT_REGION_META(__FUNCTION__, ::cv::instr::TYPE_WRAPPER, ::cv::instr::IMPL_IPP) +// Function instrumentation macro +#define CV_INSTRUMENT_FUN_IPP(FUN, ...) CV_INSTRUMENT_FUN_RT_META(::cv::instr::TYPE_FUN, ::cv::instr::IMPL_IPP, status < 0, FUN, __VA_ARGS__) +// Diagnostic markers +#define CV_INSTRUMENT_MARK_IPP(NAME) CV_INSTRUMENT_MARK_META(::cv::instr::IMPL_IPP, NAME) + +///// OpenCL instrumentation +// Wrapper region instrumentation macro +#define CV_INSTRUMENT_REGION_OPENCL() CV_INSTRUMENT_REGION_META(__FUNCTION__, ::cv::instr::TYPE_WRAPPER, ::cv::instr::IMPL_OPENCL) +#define CV_INSTRUMENT_REGION_OPENCL_(NAME) CV_INSTRUMENT_REGION_META(NAME, ::cv::instr::TYPE_WRAPPER, ::cv::instr::IMPL_OPENCL) +// Function instrumentation macro +#define CV_INSTRUMENT_FUN_OPENCL_KERNEL(FUN, ...) CV_INSTRUMENT_FUN_RT_META(::cv::instr::TYPE_FUN, ::cv::instr::IMPL_OPENCL, status == 0, FUN, __VA_ARGS__) +// Diagnostic markers +#define CV_INSTRUMENT_MARK_OPENCL(NAME) CV_INSTRUMENT_MARK_META(::cv::instr::IMPL_OPENCL, NAME) +#else +#define CV_INSTRUMENT_REGION_META(...) + +#define CV_INSTRUMENT_REGION() +#define CV_INSTRUMENT_REGION_MT() + +#define CV_INSTRUMENT_REGION_IPP() +#define CV_INSTRUMENT_FUN_IPP(FUN, ...) ((FUN)(__VA_ARGS__)) +#define CV_INSTRUMENT_MARK_IPP(NAME) + +#define CV_INSTRUMENT_REGION_OPENCL() +#define CV_INSTRUMENT_REGION_OPENCL_(...) +#define CV_INSTRUMENT_FUN_OPENCL_KERNEL(FUN, ...) ((FUN)(__VA_ARGS__)) +#define CV_INSTRUMENT_MARK_OPENCL(NAME) +#endif + //! @endcond -#endif // __OPENCV_CORE_PRIVATE_HPP__ +#endif // OPENCV_CORE_PRIVATE_HPP diff --git a/modules/core/include/opencv2/core/ptr.inl.hpp b/modules/core/include/opencv2/core/ptr.inl.hpp index 65c09d1cb4..3c095a1f58 100644 --- a/modules/core/include/opencv2/core/ptr.inl.hpp +++ b/modules/core/include/opencv2/core/ptr.inl.hpp @@ -39,8 +39,8 @@ // //M*/ -#ifndef __OPENCV_CORE_PTR_INL_HPP__ -#define __OPENCV_CORE_PTR_INL_HPP__ +#ifndef OPENCV_CORE_PTR_INL_HPP +#define OPENCV_CORE_PTR_INL_HPP #include @@ -252,6 +252,32 @@ Ptr Ptr::dynamicCast() const return Ptr(*this, dynamic_cast(stored)); } +#ifdef CV_CXX_MOVE_SEMANTICS + +template +Ptr::Ptr(Ptr&& o) : owner(o.owner), stored(o.stored) +{ + o.owner = NULL; + o.stored = NULL; +} + +template +Ptr& Ptr::operator = (Ptr&& o) +{ + if (this == &o) + return *this; + + release(); + owner = o.owner; + stored = o.stored; + o.owner = NULL; + o.stored = NULL; + return *this; +} + +#endif + + template void swap(Ptr& ptr1, Ptr& ptr2){ ptr1.swap(ptr2); @@ -335,8 +361,19 @@ Ptr makePtr(const A1& a1, const A2& a2, const A3& a3, const A4& a4, const A5& return Ptr(new T(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10)); } +template +Ptr makePtr(const A1& a1, const A2& a2, const A3& a3, const A4& a4, const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9, const A10& a10, const A11& a11) +{ + return Ptr(new T(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11)); +} + +template +Ptr makePtr(const A1& a1, const A2& a2, const A3& a3, const A4& a4, const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9, const A10& a10, const A11& a11, const A12& a12) +{ + return Ptr(new T(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12)); +} } // namespace cv //! @endcond -#endif // __OPENCV_CORE_PTR_INL_HPP__ +#endif // OPENCV_CORE_PTR_INL_HPP diff --git a/modules/core/include/opencv2/core/saturate.hpp b/modules/core/include/opencv2/core/saturate.hpp new file mode 100644 index 0000000000..79a9a66a21 --- /dev/null +++ b/modules/core/include/opencv2/core/saturate.hpp @@ -0,0 +1,150 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Copyright (C) 2014, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef OPENCV_CORE_SATURATE_HPP +#define OPENCV_CORE_SATURATE_HPP + +#include "opencv2/core/cvdef.h" +#include "opencv2/core/fast_math.hpp" + +namespace cv +{ + +//! @addtogroup core_utils +//! @{ + +/////////////// saturate_cast (used in image & signal processing) /////////////////// + +/** @brief Template function for accurate conversion from one primitive type to another. + + The functions saturate_cast resemble the standard C++ cast operations, such as static_cast\() + and others. They perform an efficient and accurate conversion from one primitive type to another + (see the introduction chapter). saturate in the name means that when the input value v is out of the + range of the target type, the result is not formed just by taking low bits of the input, but instead + the value is clipped. For example: + @code + uchar a = saturate_cast(-100); // a = 0 (UCHAR_MIN) + short b = saturate_cast(33333.33333); // b = 32767 (SHRT_MAX) + @endcode + Such clipping is done when the target type is unsigned char , signed char , unsigned short or + signed short . For 32-bit integers, no clipping is done. + + When the parameter is a floating-point value and the target type is an integer (8-, 16- or 32-bit), + the floating-point value is first rounded to the nearest integer and then clipped if needed (when + the target type is 8- or 16-bit). + + This operation is used in the simplest or most complex image processing functions in OpenCV. + + @param v Function parameter. + @sa add, subtract, multiply, divide, Mat::convertTo + */ +template static inline _Tp saturate_cast(uchar v) { return _Tp(v); } +/** @overload */ +template static inline _Tp saturate_cast(schar v) { return _Tp(v); } +/** @overload */ +template static inline _Tp saturate_cast(ushort v) { return _Tp(v); } +/** @overload */ +template static inline _Tp saturate_cast(short v) { return _Tp(v); } +/** @overload */ +template static inline _Tp saturate_cast(unsigned v) { return _Tp(v); } +/** @overload */ +template static inline _Tp saturate_cast(int v) { return _Tp(v); } +/** @overload */ +template static inline _Tp saturate_cast(float v) { return _Tp(v); } +/** @overload */ +template static inline _Tp saturate_cast(double v) { return _Tp(v); } +/** @overload */ +template static inline _Tp saturate_cast(int64 v) { return _Tp(v); } +/** @overload */ +template static inline _Tp saturate_cast(uint64 v) { return _Tp(v); } + +template<> inline uchar saturate_cast(schar v) { return (uchar)std::max((int)v, 0); } +template<> inline uchar saturate_cast(ushort v) { return (uchar)std::min((unsigned)v, (unsigned)UCHAR_MAX); } +template<> inline uchar saturate_cast(int v) { return (uchar)((unsigned)v <= UCHAR_MAX ? v : v > 0 ? UCHAR_MAX : 0); } +template<> inline uchar saturate_cast(short v) { return saturate_cast((int)v); } +template<> inline uchar saturate_cast(unsigned v) { return (uchar)std::min(v, (unsigned)UCHAR_MAX); } +template<> inline uchar saturate_cast(float v) { int iv = cvRound(v); return saturate_cast(iv); } +template<> inline uchar saturate_cast(double v) { int iv = cvRound(v); return saturate_cast(iv); } +template<> inline uchar saturate_cast(int64 v) { return (uchar)((uint64)v <= (uint64)UCHAR_MAX ? v : v > 0 ? UCHAR_MAX : 0); } +template<> inline uchar saturate_cast(uint64 v) { return (uchar)std::min(v, (uint64)UCHAR_MAX); } + +template<> inline schar saturate_cast(uchar v) { return (schar)std::min((int)v, SCHAR_MAX); } +template<> inline schar saturate_cast(ushort v) { return (schar)std::min((unsigned)v, (unsigned)SCHAR_MAX); } +template<> inline schar saturate_cast(int v) { return (schar)((unsigned)(v-SCHAR_MIN) <= (unsigned)UCHAR_MAX ? v : v > 0 ? SCHAR_MAX : SCHAR_MIN); } +template<> inline schar saturate_cast(short v) { return saturate_cast((int)v); } +template<> inline schar saturate_cast(unsigned v) { return (schar)std::min(v, (unsigned)SCHAR_MAX); } +template<> inline schar saturate_cast(float v) { int iv = cvRound(v); return saturate_cast(iv); } +template<> inline schar saturate_cast(double v) { int iv = cvRound(v); return saturate_cast(iv); } +template<> inline schar saturate_cast(int64 v) { return (schar)((uint64)((int64)v-SCHAR_MIN) <= (uint64)UCHAR_MAX ? v : v > 0 ? SCHAR_MAX : SCHAR_MIN); } +template<> inline schar saturate_cast(uint64 v) { return (schar)std::min(v, (uint64)SCHAR_MAX); } + +template<> inline ushort saturate_cast(schar v) { return (ushort)std::max((int)v, 0); } +template<> inline ushort saturate_cast(short v) { return (ushort)std::max((int)v, 0); } +template<> inline ushort saturate_cast(int v) { return (ushort)((unsigned)v <= (unsigned)USHRT_MAX ? v : v > 0 ? USHRT_MAX : 0); } +template<> inline ushort saturate_cast(unsigned v) { return (ushort)std::min(v, (unsigned)USHRT_MAX); } +template<> inline ushort saturate_cast(float v) { int iv = cvRound(v); return saturate_cast(iv); } +template<> inline ushort saturate_cast(double v) { int iv = cvRound(v); return saturate_cast(iv); } +template<> inline ushort saturate_cast(int64 v) { return (ushort)((uint64)v <= (uint64)USHRT_MAX ? v : v > 0 ? USHRT_MAX : 0); } +template<> inline ushort saturate_cast(uint64 v) { return (ushort)std::min(v, (uint64)USHRT_MAX); } + +template<> inline short saturate_cast(ushort v) { return (short)std::min((int)v, SHRT_MAX); } +template<> inline short saturate_cast(int v) { return (short)((unsigned)(v - SHRT_MIN) <= (unsigned)USHRT_MAX ? v : v > 0 ? SHRT_MAX : SHRT_MIN); } +template<> inline short saturate_cast(unsigned v) { return (short)std::min(v, (unsigned)SHRT_MAX); } +template<> inline short saturate_cast(float v) { int iv = cvRound(v); return saturate_cast(iv); } +template<> inline short saturate_cast(double v) { int iv = cvRound(v); return saturate_cast(iv); } +template<> inline short saturate_cast(int64 v) { return (short)((uint64)((int64)v - SHRT_MIN) <= (uint64)USHRT_MAX ? v : v > 0 ? SHRT_MAX : SHRT_MIN); } +template<> inline short saturate_cast(uint64 v) { return (short)std::min(v, (uint64)SHRT_MAX); } + +template<> inline int saturate_cast(float v) { return cvRound(v); } +template<> inline int saturate_cast(double v) { return cvRound(v); } + +// we intentionally do not clip negative numbers, to make -1 become 0xffffffff etc. +template<> inline unsigned saturate_cast(float v) { return cvRound(v); } +template<> inline unsigned saturate_cast(double v) { return cvRound(v); } + +//! @} + +} // cv + +#endif // OPENCV_CORE_SATURATE_HPP diff --git a/modules/core/include/opencv2/core/sse_utils.hpp b/modules/core/include/opencv2/core/sse_utils.hpp index e0283eb3f3..69efffe41d 100644 --- a/modules/core/include/opencv2/core/sse_utils.hpp +++ b/modules/core/include/opencv2/core/sse_utils.hpp @@ -39,13 +39,18 @@ // //M*/ -#ifndef __OPENCV_CORE_SSE_UTILS_HPP__ -#define __OPENCV_CORE_SSE_UTILS_HPP__ +#ifndef OPENCV_CORE_SSE_UTILS_HPP +#define OPENCV_CORE_SSE_UTILS_HPP #ifndef __cplusplus # error sse_utils.hpp header must be compiled as C++ #endif +#include "opencv2/core/cvdef.h" + +//! @addtogroup core_utils_sse +//! @{ + #if CV_SSE2 inline void _mm_deinterleave_epi8(__m128i & v_r0, __m128i & v_r1, __m128i & v_g0, __m128i & v_g1) @@ -642,4 +647,6 @@ inline void _mm_interleave_ps(__m128 & v_r0, __m128 & v_r1, __m128 & v_g0, __m12 #endif // CV_SSE2 -#endif //__OPENCV_CORE_SSE_UTILS_HPP__ +//! @} + +#endif //OPENCV_CORE_SSE_UTILS_HPP diff --git a/modules/core/include/opencv2/core/traits.hpp b/modules/core/include/opencv2/core/traits.hpp index 49bc8440dd..f83b05f06d 100644 --- a/modules/core/include/opencv2/core/traits.hpp +++ b/modules/core/include/opencv2/core/traits.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_CORE_TRAITS_HPP__ -#define __OPENCV_CORE_TRAITS_HPP__ +#ifndef OPENCV_CORE_TRAITS_HPP +#define OPENCV_CORE_TRAITS_HPP #include "opencv2/core/cvdef.h" @@ -323,4 +323,4 @@ template<> class TypeDepth } // cv -#endif // __OPENCV_CORE_TRAITS_HPP__ +#endif // OPENCV_CORE_TRAITS_HPP diff --git a/modules/core/include/opencv2/core/types.hpp b/modules/core/include/opencv2/core/types.hpp index e166556af7..c8d72ef54d 100644 --- a/modules/core/include/opencv2/core/types.hpp +++ b/modules/core/include/opencv2/core/types.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_CORE_TYPES_HPP__ -#define __OPENCV_CORE_TYPES_HPP__ +#ifndef OPENCV_CORE_TYPES_HPP +#define OPENCV_CORE_TYPES_HPP #ifndef __cplusplus # error types.hpp header must be compiled as C++ @@ -51,6 +51,7 @@ #include #include #include +#include #include "opencv2/core/cvdef.h" #include "opencv2/core/cvstd.hpp" @@ -231,7 +232,11 @@ public: //! conversion to another data type template operator Point3_<_Tp2>() const; //! conversion to cv::Vec<> +#if OPENCV_ABI_COMPATIBILITY > 300 + template operator Vec<_Tp2, 3>() const; +#else operator Vec<_Tp, 3>() const; +#endif //! dot product _Tp dot(const Point3_& pt) const; @@ -1326,11 +1331,19 @@ Point3_<_Tp>::operator Point3_<_Tp2>() const return Point3_<_Tp2>(saturate_cast<_Tp2>(x), saturate_cast<_Tp2>(y), saturate_cast<_Tp2>(z)); } +#if OPENCV_ABI_COMPATIBILITY > 300 +template template inline +Point3_<_Tp>::operator Vec<_Tp2, 3>() const +{ + return Vec<_Tp2, 3>(x, y, z); +} +#else template inline Point3_<_Tp>::operator Vec<_Tp, 3>() const { return Vec<_Tp, 3>(x, y, z); } +#endif template inline Point3_<_Tp>& Point3_<_Tp>::operator = (const Point3_& pt) @@ -1832,7 +1845,26 @@ Rect_<_Tp> operator | (const Rect_<_Tp>& a, const Rect_<_Tp>& b) return c |= b; } +/** + * @brief measure dissimilarity between two sample sets + * + * computes the complement of the Jaccard Index as described in . + * For rectangles this reduces to computing the intersection over the union. + */ +template static inline +double jaccardDistance(const Rect_<_Tp>& a, const Rect_<_Tp>& b) { + _Tp Aa = a.area(); + _Tp Ab = b.area(); + if ((Aa + Ab) <= std::numeric_limits<_Tp>::epsilon()) { + // jaccard_index = 1 -> distance = 0 + return 0.0; + } + + double Aab = (a & b).area(); + // distance = 1 - jaccard_index + return 1.0 - Aab / (Aa + Ab - Aab); +} ////////////////////////////// RotatedRect ////////////////////////////// @@ -2225,4 +2257,4 @@ TermCriteria::TermCriteria(int _type, int _maxCount, double _epsilon) } // cv -#endif //__OPENCV_CORE_TYPES_HPP__ +#endif //OPENCV_CORE_TYPES_HPP diff --git a/modules/core/include/opencv2/core/types_c.h b/modules/core/include/opencv2/core/types_c.h index e824701801..f82a59e812 100644 --- a/modules/core/include/opencv2/core/types_c.h +++ b/modules/core/include/opencv2/core/types_c.h @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_CORE_TYPES_H__ -#define __OPENCV_CORE_TYPES_H__ +#ifndef OPENCV_CORE_TYPES_H +#define OPENCV_CORE_TYPES_H #ifdef HAVE_IPL # ifndef __IPL_H__ @@ -113,27 +113,11 @@ bytes of the header. In C++ interface the role of CvArr is played by InputArray */ typedef void CvArr; -typedef union Cv32suf -{ - int i; - unsigned u; - float f; -} -Cv32suf; - -typedef union Cv64suf -{ - int64 i; - uint64 u; - double f; -} -Cv64suf; - typedef int CVStatus; /** @see cv::Error::Code */ enum { - CV_StsOk= 0, /**< everithing is ok */ + CV_StsOk= 0, /**< everything is ok */ CV_StsBackTrace= -1, /**< pseudo error for back trace */ CV_StsError= -2, /**< unknown /unspecified error */ CV_StsInternal= -3, /**< internal error (bad state) */ @@ -143,28 +127,28 @@ enum { CV_StsNoConv= -7, /**< iter. didn't converge */ CV_StsAutoTrace= -8, /**< tracing */ CV_HeaderIsNull= -9, /**< image header is NULL */ - CV_BadImageSize= -10, /**< image size is invalid */ - CV_BadOffset= -11, /**< offset is invalid */ - CV_BadDataPtr= -12, /**/ - CV_BadStep= -13, /**/ - CV_BadModelOrChSeq= -14, /**/ - CV_BadNumChannels= -15, /**/ - CV_BadNumChannel1U= -16, /**/ - CV_BadDepth= -17, /**/ - CV_BadAlphaChannel= -18, /**/ - CV_BadOrder= -19, /**/ - CV_BadOrigin= -20, /**/ - CV_BadAlign= -21, /**/ - CV_BadCallBack= -22, /**/ - CV_BadTileSize= -23, /**/ - CV_BadCOI= -24, /**/ - CV_BadROISize= -25, /**/ - CV_MaskIsTiled= -26, /**/ - CV_StsNullPtr= -27, /**< null pointer */ - CV_StsVecLengthErr= -28, /**< incorrect vector length */ - CV_StsFilterStructContentErr= -29, /**< incorr. filter structure content */ - CV_StsKernelStructContentErr= -30, /**< incorr. transform kernel content */ - CV_StsFilterOffsetErr= -31, /**< incorrect filter offset value */ + CV_BadImageSize= -10, /**< image size is invalid */ + CV_BadOffset= -11, /**< offset is invalid */ + CV_BadDataPtr= -12, /**/ + CV_BadStep= -13, /**/ + CV_BadModelOrChSeq= -14, /**/ + CV_BadNumChannels= -15, /**/ + CV_BadNumChannel1U= -16, /**/ + CV_BadDepth= -17, /**/ + CV_BadAlphaChannel= -18, /**/ + CV_BadOrder= -19, /**/ + CV_BadOrigin= -20, /**/ + CV_BadAlign= -21, /**/ + CV_BadCallBack= -22, /**/ + CV_BadTileSize= -23, /**/ + CV_BadCOI= -24, /**/ + CV_BadROISize= -25, /**/ + CV_MaskIsTiled= -26, /**/ + CV_StsNullPtr= -27, /**< null pointer */ + CV_StsVecLengthErr= -28, /**< incorrect vector length */ + CV_StsFilterStructContentErr= -29, /**< incorr. filter structure content */ + CV_StsKernelStructContentErr= -30, /**< incorr. transform kernel content */ + CV_StsFilterOffsetErr= -31, /**< incorrect filter offset value */ CV_StsBadSize= -201, /**< the input/output structure size is incorrect */ CV_StsDivByZero= -202, /**< division by zero */ CV_StsInplaceNotSupported= -203, /**< in-place operation is not supported */ @@ -1685,6 +1669,9 @@ typedef struct CvFileStorage CvFileStorage; #define CV_STORAGE_FORMAT_AUTO 0 #define CV_STORAGE_FORMAT_XML 8 #define CV_STORAGE_FORMAT_YAML 16 +#define CV_STORAGE_FORMAT_JSON 24 +#define CV_STORAGE_BASE64 64 +#define CV_STORAGE_WRITE_BASE64 (CV_STORAGE_BASE64 | CV_STORAGE_WRITE) /** @brief List of attributes. : @@ -1845,6 +1832,6 @@ CvModuleInfo; /** @} */ -#endif /*__OPENCV_CORE_TYPES_H__*/ +#endif /*OPENCV_CORE_TYPES_H*/ /* End of file. */ diff --git a/modules/core/include/opencv2/core/utility.hpp b/modules/core/include/opencv2/core/utility.hpp index f89560a809..5f7c5f250a 100644 --- a/modules/core/include/opencv2/core/utility.hpp +++ b/modules/core/include/opencv2/core/utility.hpp @@ -42,13 +42,17 @@ // //M*/ -#ifndef __OPENCV_CORE_UTILITY_H__ -#define __OPENCV_CORE_UTILITY_H__ +#ifndef OPENCV_CORE_UTILITY_H +#define OPENCV_CORE_UTILITY_H #ifndef __cplusplus # error utility.hpp header must be compiled as C++ #endif +#if defined(check) +# warning Detected Apple 'check' macro definition, it can cause build conflicts. Please, include this header before any Apple headers. +#endif + #include "opencv2/core.hpp" namespace cv @@ -61,7 +65,7 @@ CV_EXPORTS void addImpl(int flag, const char* func = 0); // add implementation a // Each implementation entry correspond to function name entry, so you can find which implementation was executed in which fucntion CV_EXPORTS int getImpl(std::vector &impl, std::vector &funName); -CV_EXPORTS bool useCollection(); // return implementation colelction state +CV_EXPORTS bool useCollection(); // return implementation collection state CV_EXPORTS void setUseCollection(bool flag); // set implementation collection state #define CV_IMPL_PLAIN 0x01 // native CPU OpenCV implementation @@ -201,7 +205,7 @@ framework: @param nthreads Number of threads used by OpenCV. @sa getNumThreads, getThreadNum */ -CV_EXPORTS void setNumThreads(int nthreads); +CV_EXPORTS_W void setNumThreads(int nthreads); /** @brief Returns the number of threads used by OpenCV for parallel regions. @@ -219,7 +223,7 @@ The exact meaning of return value depends on the threading framework used by Ope available for the process. @sa setNumThreads, getThreadNum */ -CV_EXPORTS int getNumThreads(); +CV_EXPORTS_W int getNumThreads(); /** @brief Returns the index of the currently executed thread within the current parallel region. Always returns 0 if called outside of parallel region. @@ -233,7 +237,7 @@ The exact meaning of return value depends on the threading framework used by Ope - `C=` – The index of the current parallel task. @sa setNumThreads, getNumThreads */ -CV_EXPORTS int getThreadNum(); +CV_EXPORTS_W int getThreadNum(); /** @brief Returns full configuration time cmake output. @@ -247,7 +251,8 @@ CV_EXPORTS_W const String& getBuildInformation(); The function returns the number of ticks after the certain event (for example, when the machine was turned on). It can be used to initialize RNG or to measure a function execution time by reading the -tick count before and after the function call. See also the tick frequency. +tick count before and after the function call. +@sa getTickFrequency, TickMeter */ CV_EXPORTS_W int64 getTickCount(); @@ -260,9 +265,126 @@ execution time in seconds: // do something ... t = ((double)getTickCount() - t)/getTickFrequency(); @endcode +@sa getTickCount, TickMeter */ CV_EXPORTS_W double getTickFrequency(); +/** @brief a Class to measure passing time. + +The class computes passing time by counting the number of ticks per second. That is, the following code computes the +execution time in seconds: +@code +TickMeter tm; +tm.start(); +// do something ... +tm.stop(); +std::cout << tm.getTimeSec(); +@endcode +@sa getTickCount, getTickFrequency +*/ + +class CV_EXPORTS_W TickMeter +{ +public: + //! the default constructor + CV_WRAP TickMeter() + { + reset(); + } + + /** + starts counting ticks. + */ + CV_WRAP void start() + { + startTime = cv::getTickCount(); + } + + /** + stops counting ticks. + */ + CV_WRAP void stop() + { + int64 time = cv::getTickCount(); + if (startTime == 0) + return; + ++counter; + sumTime += (time - startTime); + startTime = 0; + } + + /** + returns counted ticks. + */ + CV_WRAP int64 getTimeTicks() const + { + return sumTime; + } + + /** + returns passed time in microseconds. + */ + CV_WRAP double getTimeMicro() const + { + return getTimeMilli()*1e3; + } + + /** + returns passed time in milliseconds. + */ + CV_WRAP double getTimeMilli() const + { + return getTimeSec()*1e3; + } + + /** + returns passed time in seconds. + */ + CV_WRAP double getTimeSec() const + { + return (double)getTimeTicks() / getTickFrequency(); + } + + /** + returns internal counter value. + */ + CV_WRAP int64 getCounter() const + { + return counter; + } + + /** + resets internal values. + */ + CV_WRAP void reset() + { + startTime = 0; + sumTime = 0; + counter = 0; + } + +private: + int64 counter; + int64 sumTime; + int64 startTime; +}; + +/** @brief output operator +@code +TickMeter tm; +tm.start(); +// do something ... +tm.stop(); +std::cout << tm; +@endcode +*/ + +static inline +std::ostream& operator << (std::ostream& out, const TickMeter& tm) +{ + return out << tm.getTimeSec() << "sec"; +} + /** @brief Returns the number of CPU ticks. The function returns the current number of CPU ticks on some architectures (such as x86, x64, @@ -277,37 +399,6 @@ execution time. */ CV_EXPORTS_W int64 getCPUTickCount(); -/** @brief Available CPU features. - -remember to keep this list identical to the one in cvdef.h -*/ -enum CpuFeatures { - CPU_MMX = 1, - CPU_SSE = 2, - CPU_SSE2 = 3, - CPU_SSE3 = 4, - CPU_SSSE3 = 5, - CPU_SSE4_1 = 6, - CPU_SSE4_2 = 7, - CPU_POPCNT = 8, - - CPU_AVX = 10, - CPU_AVX2 = 11, - CPU_FMA3 = 12, - - CPU_AVX_512F = 13, - CPU_AVX_512BW = 14, - CPU_AVX_512CD = 15, - CPU_AVX_512DQ = 16, - CPU_AVX_512ER = 17, - CPU_AVX_512IFMA512 = 18, - CPU_AVX_512PF = 19, - CPU_AVX_512VBMI = 20, - CPU_AVX_512VL = 21, - - CPU_NEON = 100 -}; - /** @brief Returns true if the specified feature is supported by the host hardware. The function returns true if the host hardware supports the specified feature. When user calls @@ -326,7 +417,7 @@ CV_EXPORTS_W int getNumberOfCPUs(); /** @brief Aligns a pointer to the specified number of bytes. The function returns the aligned pointer of the same type as the input pointer: -\f[\texttt{(\_Tp*)(((size\_t)ptr + n-1) \& -n)}\f] +\f[\texttt{(_Tp*)(((size_t)ptr + n-1) & -n)}\f] @param ptr Aligned pointer. @param n Alignment size that must be a power of two. */ @@ -338,7 +429,7 @@ template static inline _Tp* alignPtr(_Tp* ptr, int n=(int)sizeof(_ /** @brief Aligns a buffer size to the specified number of bytes. The function returns the minimum number that is greater or equal to sz and is divisible by n : -\f[\texttt{(sz + n-1) \& -n}\f] +\f[\texttt{(sz + n-1) & -n}\f] @param sz Buffer size to align. @param n Alignment size that must be a power of two. */ @@ -390,7 +481,7 @@ CV_EXPORTS void parallel_for_(const Range& range, const ParallelLoopBody& body, template inline void Mat::forEach_impl(const Functor& operation) { if (false) { - operation(*reinterpret_cast<_Tp*>(0), reinterpret_cast(NULL)); + operation(*reinterpret_cast<_Tp*>(0), reinterpret_cast(0)); // If your compiler fail in this line. // Please check that your functor signature is // (_Tp&, const int*) <- multidimential @@ -404,8 +495,8 @@ void Mat::forEach_impl(const Functor& operation) { { public: PixelOperationWrapper(Mat_<_Tp>* const frame, const Functor& _operation) - : mat(frame), op(_operation) {}; - virtual ~PixelOperationWrapper(){}; + : mat(frame), op(_operation) {} + virtual ~PixelOperationWrapper(){} // ! Overloaded virtual operator // convert range call to row call. virtual void operator()(const Range &range) const { @@ -434,7 +525,7 @@ void Mat::forEach_impl(const Functor& operation) { this->rowCall(&idx[0], COLS, DIMS); } } - }; + } private: Mat_<_Tp>* const mat; const Functor op; @@ -471,12 +562,12 @@ void Mat::forEach_impl(const Functor& operation) { op(*pixel++, static_cast(idx)); idx[1]++; } - }; + } PixelOperationWrapper& operator=(const PixelOperationWrapper &) { CV_Assert(false); // We can not remove this implementation because Visual Studio warning C4822. return *this; - }; + } }; parallel_for_(cv::Range(0, LINES), PixelOperationWrapper(reinterpret_cast*>(this), operation)); @@ -513,33 +604,57 @@ private: AutoLock& operator = (const AutoLock&); }; +// TLS interface class CV_EXPORTS TLSDataContainer { -private: - int key_; protected: TLSDataContainer(); virtual ~TLSDataContainer(); -public: - virtual void* createDataInstance() const = 0; - virtual void deleteDataInstance(void* data) const = 0; + void gatherData(std::vector &data) const; +#if OPENCV_ABI_COMPATIBILITY > 300 void* getData() const; + void release(); + +private: +#else + void release(); + +public: + void* getData() const; +#endif + virtual void* createDataInstance() const = 0; + virtual void deleteDataInstance(void* pData) const = 0; + + int key_; }; +// Main TLS data class template class TLSData : protected TLSDataContainer { public: - inline TLSData() {} - inline ~TLSData() {} - inline T* get() const { return (T*)getData(); } + inline TLSData() {} + inline ~TLSData() { release(); } // Release key and delete associated data + inline T* get() const { return (T*)getData(); } // Get data assosiated with key + + // Get data from all threads + inline void gather(std::vector &data) const + { + std::vector &dataVoid = reinterpret_cast&>(data); + gatherData(dataVoid); + } + private: - virtual void* createDataInstance() const { return new T; } - virtual void deleteDataInstance(void* data) const { delete (T*)data; } + virtual void* createDataInstance() const {return new T;} // Wrapper to allocate data by template + virtual void deleteDataInstance(void* pData) const {delete (T*)pData;} // Wrapper to release data by template + + // Disable TLS copy operations + TLSData(TLSData &) {} + TLSData& operator =(const TLSData &) {return *this;} }; -/** @brief designed for command line arguments parsing +/** @brief Designed for command line parsing The sample below demonstrates how to use CommandLineParser: @code @@ -569,39 +684,119 @@ The sample below demonstrates how to use CommandLineParser: return 0; } @endcode -Syntax: -@code + +### Keys syntax + +The keys parameter is a string containing several blocks, each one is enclosed in curley braces and +describes one argument. Each argument contains three parts separated by the `|` symbol: + +-# argument names is a space-separated list of option synonyms (to mark argument as positional, prefix it with the `@` symbol) +-# default value will be used if the argument was not provided (can be empty) +-# help message (can be empty) + +For example: + +@code{.cpp} const String keys = "{help h usage ? | | print this message }" "{@image1 | | image1 for compare }" - "{@image2 | | image2 for compare }" + "{@image2 || image2 for compare }" "{@repeat |1 | number }" "{path |. | path to file }" "{fps | -1.0 | fps for output video }" "{N count |100 | count of objects }" "{ts timestamp | | use time stamp }" ; +} @endcode -Use: -@code - # ./app -N=200 1.png 2.jpg 19 -ts - # ./app -fps=aaa +Note that there are no default values for `help` and `timestamp` so we can check their presence using the `has()` method. +Arguments with default values are considered to be always present. Use the `get()` method in these cases to check their +actual value instead. + +String keys like `get("@image1")` return the empty string `""` by default - even with an empty default value. +Use the special `` default value to enforce that the returned string must not be empty. (like in `get("@image2")`) + +### Usage + +For the described keys: + +@code{.sh} + # Good call (3 positional parameters: image1, image2 and repeat; N is 200, ts is true) + $ ./app -N=200 1.png 2.jpg 19 -ts + + # Bad call + $ ./app -fps=aaa ERRORS: - Exception: can not convert: [aaa] to [double] + Parameter 'fps': can not convert: [aaa] to [double] @endcode */ class CV_EXPORTS CommandLineParser { - public: +public: + + /** @brief Constructor + + Initializes command line parser object + + @param argc number of command line arguments (from main()) + @param argv array of command line arguments (from main()) + @param keys string describing acceptable command line parameters (see class description for syntax) + */ CommandLineParser(int argc, const char* const argv[], const String& keys); + + /** @brief Copy constructor */ CommandLineParser(const CommandLineParser& parser); + + /** @brief Assignment operator */ CommandLineParser& operator = (const CommandLineParser& parser); + /** @brief Destructor */ ~CommandLineParser(); + /** @brief Returns application path + + This method returns the path to the executable from the command line (`argv[0]`). + + For example, if the application has been started with such command: + @code{.sh} + $ ./bin/my-executable + @endcode + this method will return `./bin`. + */ String getPathToApplication() const; + /** @brief Access arguments by name + + Returns argument converted to selected type. If the argument is not known or can not be + converted to selected type, the error flag is set (can be checked with @ref check). + + For example, define: + @code{.cpp} + String keys = "{N count||}"; + @endcode + + Call: + @code{.sh} + $ ./my-app -N=20 + # or + $ ./my-app --count=20 + @endcode + + Access: + @code{.cpp} + int N = parser.get("N"); + @endcode + + @param name name of the argument + @param space_delete remove spaces from the left and right of the string + @tparam T the argument will be converted to this type if possible + + @note You can access positional arguments by their `@`-prefixed name: + @code{.cpp} + parser.get("@image"); + @endcode + */ template T get(const String& name, bool space_delete = true) const { @@ -610,6 +805,30 @@ class CV_EXPORTS CommandLineParser return val; } + /** @brief Access positional arguments by index + + Returns argument converted to selected type. Indexes are counted from zero. + + For example, define: + @code{.cpp} + String keys = "{@arg1||}{@arg2||}" + @endcode + + Call: + @code{.sh} + ./my-app abc qwe + @endcode + + Access arguments: + @code{.cpp} + String val_1 = parser.get(0); // returns "abc", arg1 + String val_2 = parser.get(1); // returns "qwe", arg2 + @endcode + + @param index index of the argument + @param space_delete remove spaces from the left and right of the string + @tparam T the argument will be converted to this type if possible + */ template T get(int index, bool space_delete = true) const { @@ -618,13 +837,37 @@ class CV_EXPORTS CommandLineParser return val; } + /** @brief Check if field was provided in the command line + + @param name argument name to check + */ bool has(const String& name) const; + /** @brief Check for parsing errors + + Returns true if error occured while accessing the parameters (bad conversion, missing arguments, + etc.). Call @ref printErrors to print error messages list. + */ bool check() const; + /** @brief Set the about message + + The about message will be shown when @ref printMessage is called, right before arguments table. + */ void about(const String& message); + /** @brief Print help message + + This method will print standard help message containing the about message and arguments description. + + @sa about + */ void printMessage() const; + + /** @brief Print list of errors occured + + @sa check + */ void printErrors() const; protected: @@ -692,10 +935,10 @@ AutoBuffer<_Tp, fixed_size>::allocate(size_t _size) return; } deallocate(); + sz = _size; if(_size > fixed_size) { ptr = new _Tp[_size]; - sz = _size; } } @@ -759,10 +1002,151 @@ template<> inline std::string CommandLineParser::get(const String& //! @endcond + +// Basic Node class for tree building +template +class CV_EXPORTS Node +{ +public: + Node() + { + m_pParent = 0; + } + Node(OBJECT& payload) : m_payload(payload) + { + m_pParent = 0; + } + ~Node() + { + removeChilds(); + if (m_pParent) + { + int idx = m_pParent->findChild(this); + if (idx >= 0) + m_pParent->m_childs.erase(m_pParent->m_childs.begin() + idx); + } + } + + Node* findChild(OBJECT& payload) const + { + for(int i = 0; i < this->m_childs.size(); i++) + { + if(this->m_childs[i]->m_payload == payload) + return this->m_childs[i]; + } + return NULL; + } + + int findChild(Node *pNode) const + { + for (int i = 0; i < this->m_childs.size(); i++) + { + if(this->m_childs[i] == pNode) + return i; + } + return -1; + } + + void addChild(Node *pNode) + { + if(!pNode) + return; + + CV_Assert(pNode->m_pParent == 0); + pNode->m_pParent = this; + this->m_childs.push_back(pNode); + } + + void removeChilds() + { + for(int i = 0; i < m_childs.size(); i++) + { + m_childs[i]->m_pParent = 0; // avoid excessive parent vector trimming + delete m_childs[i]; + } + m_childs.clear(); + } + +public: + OBJECT m_payload; + Node* m_pParent; + std::vector*> m_childs; +}; + +// Instrumentation external interface +namespace instr +{ + +#if !defined OPENCV_ABI_CHECK + +enum TYPE +{ + TYPE_GENERAL = 0, // OpenCV API function, e.g. exported function + TYPE_MARKER, // Information marker + TYPE_WRAPPER, // Wrapper function for implementation + TYPE_FUN, // Simple function call +}; + +enum IMPL +{ + IMPL_PLAIN = 0, + IMPL_IPP, + IMPL_OPENCL, +}; + +class CV_EXPORTS NodeData +{ +public: + NodeData(const char* funName = 0, const char* fileName = NULL, int lineNum = 0, cv::instr::TYPE instrType = TYPE_GENERAL, cv::instr::IMPL implType = IMPL_PLAIN); + NodeData(NodeData &ref); + ~NodeData(); + NodeData& operator=(const NodeData&); + + cv::String m_funName; + cv::instr::TYPE m_instrType; + cv::instr::IMPL m_implType; + const char* m_fileName; + int m_lineNum; + + volatile int m_counter; + volatile uint64 m_ticksTotal; + + // No synchronization + double getTotalMs() const { return (double)m_ticksTotal * 1000. / cv::getTickFrequency(); } + // No synchronization + double getMeanMs() const { return (double)m_ticksTotal * 1000. / (m_counter * cv::getTickFrequency()); } + + bool m_funError; + bool m_stopPoint; +}; +bool operator==(const NodeData& lhs, const NodeData& rhs); + +typedef Node InstrNode; + +CV_EXPORTS InstrNode* getTrace(); + +#endif // !defined OPENCV_ABI_CHECK + + +CV_EXPORTS bool useInstrumentation(); +CV_EXPORTS void setUseInstrumentation(bool flag); +CV_EXPORTS void resetTrace(); + +enum FLAGS +{ + FLAGS_NONE = 0, + FLAGS_MAPPING = 1 << 0, +}; + +CV_EXPORTS void setFlags(FLAGS modeFlags); +static inline void setFlags(int modeFlags) { setFlags((FLAGS)modeFlags); } +CV_EXPORTS FLAGS getFlags(); +} + } //namespace cv #ifndef DISABLE_OPENCV_24_COMPATIBILITY #include "opencv2/core/core_c.h" #endif -#endif //__OPENCV_CORE_UTILITY_H__ +#endif //OPENCV_CORE_UTILITY_H diff --git a/modules/core/include/opencv2/core/va_intel.hpp b/modules/core/include/opencv2/core/va_intel.hpp new file mode 100644 index 0000000000..33258484de --- /dev/null +++ b/modules/core/include/opencv2/core/va_intel.hpp @@ -0,0 +1,77 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. + +// Copyright (C) 2015, Itseez, Inc., all rights reserved. +// Third party copyrights are property of their respective owners. + +#ifndef OPENCV_CORE_VA_INTEL_HPP +#define OPENCV_CORE_VA_INTEL_HPP + +#ifndef __cplusplus +# error va_intel.hpp header must be compiled as C++ +#endif + +#include "opencv2/core.hpp" +#include "ocl.hpp" + +#if defined(HAVE_VA) +# include "va/va.h" +#else // HAVE_VA +# if !defined(_VA_H_) + typedef void* VADisplay; + typedef unsigned int VASurfaceID; +# endif // !_VA_H_ +#endif // HAVE_VA + +namespace cv { namespace va_intel { + +/** @addtogroup core_va_intel +This section describes Intel VA-API/OpenCL (CL-VA) interoperability. + +To enable CL-VA interoperability support, configure OpenCV using CMake with WITH_VA_INTEL=ON . Currently VA-API is +supported on Linux only. You should also install Intel Media Server Studio (MSS) to use this feature. You may +have to specify the path(s) to MSS components for cmake in environment variables: VA_INTEL_MSDK_ROOT for Media SDK +(default is "/opt/intel/mediasdk"), and VA_INTEL_IOCL_ROOT for Intel OpenCL (default is "/opt/intel/opencl"). + +To use CL-VA interoperability you should first create VADisplay (libva), and then call initializeContextFromVA() +function to create OpenCL context and set up interoperability. +*/ +//! @{ + +/////////////////// CL-VA Interoperability Functions /////////////////// + +namespace ocl { +using namespace cv::ocl; + +// TODO static functions in the Context class +/** @brief Creates OpenCL context from VA. +@param display - VADisplay for which CL interop should be established. +@param tryInterop - try to set up for interoperability, if true; set up for use slow copy if false. +@return Returns reference to OpenCL Context + */ +CV_EXPORTS Context& initializeContextFromVA(VADisplay display, bool tryInterop = true); + +} // namespace cv::va_intel::ocl + +/** @brief Converts InputArray to VASurfaceID object. +@param display - VADisplay object. +@param src - source InputArray. +@param surface - destination VASurfaceID object. +@param size - size of image represented by VASurfaceID object. + */ +CV_EXPORTS void convertToVASurface(VADisplay display, InputArray src, VASurfaceID surface, Size size); + +/** @brief Converts VASurfaceID object to OutputArray. +@param display - VADisplay object. +@param surface - source VASurfaceID object. +@param size - size of image represented by VASurfaceID object. +@param dst - destination OutputArray. + */ +CV_EXPORTS void convertFromVASurface(VADisplay display, VASurfaceID surface, Size size, OutputArray dst); + +//! @} + +}} // namespace cv::va_intel + +#endif /* OPENCV_CORE_VA_INTEL_HPP */ diff --git a/modules/core/include/opencv2/core/version.hpp b/modules/core/include/opencv2/core/version.hpp index f21293ad0b..cc03a095c6 100644 --- a/modules/core/include/opencv2/core/version.hpp +++ b/modules/core/include/opencv2/core/version.hpp @@ -10,8 +10,10 @@ // Intel License Agreement // For Open Source Computer Vision Library // -// Copyright( C) 2000, Intel Corporation, all rights reserved. +// Copyright( C) 2000-2015, Intel Corporation, all rights reserved. // Copyright (C) 2011-2013, NVIDIA Corporation, all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. // Third party copyrights are property of their respective owners. // // Redistribution and use in source and binary forms, with or without modification, @@ -45,18 +47,18 @@ Usefull to test in user programs */ -#ifndef __OPENCV_VERSION_HPP__ -#define __OPENCV_VERSION_HPP__ +#ifndef OPENCV_VERSION_HPP +#define OPENCV_VERSION_HPP #define CV_VERSION_MAJOR 3 -#define CV_VERSION_MINOR 0 +#define CV_VERSION_MINOR 1 #define CV_VERSION_REVISION 0 #define CV_VERSION_STATUS "-dev" #define CVAUX_STR_EXP(__A) #__A #define CVAUX_STR(__A) CVAUX_STR_EXP(__A) -#define CVAUX_STRW_EXP(__A) L#__A +#define CVAUX_STRW_EXP(__A) L ## #__A #define CVAUX_STRW(__A) CVAUX_STRW_EXP(__A) #define CV_VERSION CVAUX_STR(CV_VERSION_MAJOR) "." CVAUX_STR(CV_VERSION_MINOR) "." CVAUX_STR(CV_VERSION_REVISION) CV_VERSION_STATUS diff --git a/modules/core/include/opencv2/core/wimage.hpp b/modules/core/include/opencv2/core/wimage.hpp index ef9d39833a..b246c89d34 100644 --- a/modules/core/include/opencv2/core/wimage.hpp +++ b/modules/core/include/opencv2/core/wimage.hpp @@ -39,8 +39,8 @@ ///////////////////////////////////////////////////////////////////////////////// //M*/ -#ifndef __OPENCV_CORE_WIMAGE_HPP__ -#define __OPENCV_CORE_WIMAGE_HPP__ +#ifndef OPENCV_CORE_WIMAGE_HPP +#define OPENCV_CORE_WIMAGE_HPP #include "opencv2/core/core_c.h" diff --git a/modules/java/generator/config/core.filelist b/modules/core/misc/java/filelist similarity index 67% rename from modules/java/generator/config/core.filelist rename to modules/core/misc/java/filelist index 27a46dc6e0..acf02c9afc 100644 --- a/modules/java/generator/config/core.filelist +++ b/modules/core/misc/java/filelist @@ -1,4 +1,4 @@ include/opencv2/core/base.hpp include/opencv2/core.hpp include/opencv2/core/utility.hpp -../java/generator/src/cpp/core_manual.hpp +misc/java/src/cpp/core_manual.hpp diff --git a/modules/java/generator/src/cpp/core_manual.cpp b/modules/core/misc/java/src/cpp/core_manual.cpp similarity index 79% rename from modules/java/generator/src/cpp/core_manual.cpp rename to modules/core/misc/java/src/cpp/core_manual.cpp index 97ce27ee37..4fe2ff7889 100644 --- a/modules/java/generator/src/cpp/core_manual.cpp +++ b/modules/core/misc/java/src/cpp/core_manual.cpp @@ -1,6 +1,6 @@ #define LOG_TAG "org.opencv.core.Core" #include "common.h" - +#include "core_manual.hpp" #include "opencv2/core/utility.hpp" static int quietCallback( int, const char*, const char*, const char*, int, void* ) @@ -8,10 +8,14 @@ static int quietCallback( int, const char*, const char*, const char*, int, void* return 0; } -void cv::setErrorVerbosity(bool verbose) +namespace cv { + +void setErrorVerbosity(bool verbose) { if(verbose) cv::redirectError(0); else cv::redirectError((cv::ErrorCallback)quietCallback); } + +} diff --git a/modules/java/generator/src/cpp/core_manual.hpp b/modules/core/misc/java/src/cpp/core_manual.hpp similarity index 100% rename from modules/java/generator/src/cpp/core_manual.hpp rename to modules/core/misc/java/src/cpp/core_manual.hpp diff --git a/modules/java/generator/src/java/core+CvException.java b/modules/core/misc/java/src/java/core+CvException.java similarity index 100% rename from modules/java/generator/src/java/core+CvException.java rename to modules/core/misc/java/src/java/core+CvException.java diff --git a/modules/java/generator/src/java/core+CvType.java b/modules/core/misc/java/src/java/core+CvType.java similarity index 100% rename from modules/java/generator/src/java/core+CvType.java rename to modules/core/misc/java/src/java/core+CvType.java diff --git a/modules/java/generator/src/java/core+DMatch.java b/modules/core/misc/java/src/java/core+DMatch.java similarity index 100% rename from modules/java/generator/src/java/core+DMatch.java rename to modules/core/misc/java/src/java/core+DMatch.java diff --git a/modules/java/generator/src/java/core+KeyPoint.java b/modules/core/misc/java/src/java/core+KeyPoint.java similarity index 100% rename from modules/java/generator/src/java/core+KeyPoint.java rename to modules/core/misc/java/src/java/core+KeyPoint.java diff --git a/modules/java/generator/src/java/core+Mat.java b/modules/core/misc/java/src/java/core+Mat.java similarity index 100% rename from modules/java/generator/src/java/core+Mat.java rename to modules/core/misc/java/src/java/core+Mat.java diff --git a/modules/java/generator/src/java/core+MatOfByte.java b/modules/core/misc/java/src/java/core+MatOfByte.java similarity index 100% rename from modules/java/generator/src/java/core+MatOfByte.java rename to modules/core/misc/java/src/java/core+MatOfByte.java diff --git a/modules/java/generator/src/java/core+MatOfDMatch.java b/modules/core/misc/java/src/java/core+MatOfDMatch.java similarity index 100% rename from modules/java/generator/src/java/core+MatOfDMatch.java rename to modules/core/misc/java/src/java/core+MatOfDMatch.java diff --git a/modules/java/generator/src/java/core+MatOfDouble.java b/modules/core/misc/java/src/java/core+MatOfDouble.java similarity index 100% rename from modules/java/generator/src/java/core+MatOfDouble.java rename to modules/core/misc/java/src/java/core+MatOfDouble.java diff --git a/modules/java/generator/src/java/core+MatOfFloat.java b/modules/core/misc/java/src/java/core+MatOfFloat.java similarity index 100% rename from modules/java/generator/src/java/core+MatOfFloat.java rename to modules/core/misc/java/src/java/core+MatOfFloat.java diff --git a/modules/java/generator/src/java/core+MatOfFloat4.java b/modules/core/misc/java/src/java/core+MatOfFloat4.java similarity index 100% rename from modules/java/generator/src/java/core+MatOfFloat4.java rename to modules/core/misc/java/src/java/core+MatOfFloat4.java diff --git a/modules/java/generator/src/java/core+MatOfFloat6.java b/modules/core/misc/java/src/java/core+MatOfFloat6.java similarity index 100% rename from modules/java/generator/src/java/core+MatOfFloat6.java rename to modules/core/misc/java/src/java/core+MatOfFloat6.java diff --git a/modules/java/generator/src/java/core+MatOfInt.java b/modules/core/misc/java/src/java/core+MatOfInt.java similarity index 100% rename from modules/java/generator/src/java/core+MatOfInt.java rename to modules/core/misc/java/src/java/core+MatOfInt.java diff --git a/modules/java/generator/src/java/core+MatOfInt4.java b/modules/core/misc/java/src/java/core+MatOfInt4.java similarity index 100% rename from modules/java/generator/src/java/core+MatOfInt4.java rename to modules/core/misc/java/src/java/core+MatOfInt4.java diff --git a/modules/java/generator/src/java/core+MatOfKeyPoint.java b/modules/core/misc/java/src/java/core+MatOfKeyPoint.java similarity index 100% rename from modules/java/generator/src/java/core+MatOfKeyPoint.java rename to modules/core/misc/java/src/java/core+MatOfKeyPoint.java diff --git a/modules/java/generator/src/java/core+MatOfPoint.java b/modules/core/misc/java/src/java/core+MatOfPoint.java similarity index 100% rename from modules/java/generator/src/java/core+MatOfPoint.java rename to modules/core/misc/java/src/java/core+MatOfPoint.java diff --git a/modules/java/generator/src/java/core+MatOfPoint2f.java b/modules/core/misc/java/src/java/core+MatOfPoint2f.java similarity index 100% rename from modules/java/generator/src/java/core+MatOfPoint2f.java rename to modules/core/misc/java/src/java/core+MatOfPoint2f.java diff --git a/modules/java/generator/src/java/core+MatOfPoint3.java b/modules/core/misc/java/src/java/core+MatOfPoint3.java similarity index 100% rename from modules/java/generator/src/java/core+MatOfPoint3.java rename to modules/core/misc/java/src/java/core+MatOfPoint3.java diff --git a/modules/java/generator/src/java/core+MatOfPoint3f.java b/modules/core/misc/java/src/java/core+MatOfPoint3f.java similarity index 100% rename from modules/java/generator/src/java/core+MatOfPoint3f.java rename to modules/core/misc/java/src/java/core+MatOfPoint3f.java diff --git a/modules/java/generator/src/java/core+MatOfRect.java b/modules/core/misc/java/src/java/core+MatOfRect.java similarity index 100% rename from modules/java/generator/src/java/core+MatOfRect.java rename to modules/core/misc/java/src/java/core+MatOfRect.java diff --git a/modules/java/generator/src/java/core+Point.java b/modules/core/misc/java/src/java/core+Point.java similarity index 100% rename from modules/java/generator/src/java/core+Point.java rename to modules/core/misc/java/src/java/core+Point.java diff --git a/modules/java/generator/src/java/core+Point3.java b/modules/core/misc/java/src/java/core+Point3.java similarity index 100% rename from modules/java/generator/src/java/core+Point3.java rename to modules/core/misc/java/src/java/core+Point3.java diff --git a/modules/java/generator/src/java/core+Range.java b/modules/core/misc/java/src/java/core+Range.java similarity index 100% rename from modules/java/generator/src/java/core+Range.java rename to modules/core/misc/java/src/java/core+Range.java diff --git a/modules/java/generator/src/java/core+Rect.java b/modules/core/misc/java/src/java/core+Rect.java similarity index 100% rename from modules/java/generator/src/java/core+Rect.java rename to modules/core/misc/java/src/java/core+Rect.java diff --git a/modules/java/generator/src/java/core+RotatedRect.java b/modules/core/misc/java/src/java/core+RotatedRect.java similarity index 100% rename from modules/java/generator/src/java/core+RotatedRect.java rename to modules/core/misc/java/src/java/core+RotatedRect.java diff --git a/modules/java/generator/src/java/core+Scalar.java b/modules/core/misc/java/src/java/core+Scalar.java similarity index 100% rename from modules/java/generator/src/java/core+Scalar.java rename to modules/core/misc/java/src/java/core+Scalar.java diff --git a/modules/java/generator/src/java/core+Size.java b/modules/core/misc/java/src/java/core+Size.java similarity index 100% rename from modules/java/generator/src/java/core+Size.java rename to modules/core/misc/java/src/java/core+Size.java diff --git a/modules/java/generator/src/java/core+TermCriteria.java b/modules/core/misc/java/src/java/core+TermCriteria.java similarity index 100% rename from modules/java/generator/src/java/core+TermCriteria.java rename to modules/core/misc/java/src/java/core+TermCriteria.java diff --git a/modules/java/android_test/src/org/opencv/test/core/CoreTest.java b/modules/core/misc/java/test/CoreTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/core/CoreTest.java rename to modules/core/misc/java/test/CoreTest.java diff --git a/modules/java/android_test/src/org/opencv/test/core/CvTypeTest.java b/modules/core/misc/java/test/CvTypeTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/core/CvTypeTest.java rename to modules/core/misc/java/test/CvTypeTest.java diff --git a/modules/java/android_test/src/org/opencv/test/core/DMatchTest.java b/modules/core/misc/java/test/DMatchTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/core/DMatchTest.java rename to modules/core/misc/java/test/DMatchTest.java diff --git a/modules/java/android_test/src/org/opencv/test/core/KeyPointTest.java b/modules/core/misc/java/test/KeyPointTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/core/KeyPointTest.java rename to modules/core/misc/java/test/KeyPointTest.java diff --git a/modules/java/android_test/src/org/opencv/test/core/MatTest.java b/modules/core/misc/java/test/MatTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/core/MatTest.java rename to modules/core/misc/java/test/MatTest.java diff --git a/modules/java/android_test/src/org/opencv/test/core/Point3Test.java b/modules/core/misc/java/test/Point3Test.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/core/Point3Test.java rename to modules/core/misc/java/test/Point3Test.java diff --git a/modules/java/android_test/src/org/opencv/test/core/PointTest.java b/modules/core/misc/java/test/PointTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/core/PointTest.java rename to modules/core/misc/java/test/PointTest.java diff --git a/modules/java/android_test/src/org/opencv/test/core/RangeTest.java b/modules/core/misc/java/test/RangeTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/core/RangeTest.java rename to modules/core/misc/java/test/RangeTest.java diff --git a/modules/java/android_test/src/org/opencv/test/core/RectTest.java b/modules/core/misc/java/test/RectTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/core/RectTest.java rename to modules/core/misc/java/test/RectTest.java diff --git a/modules/java/android_test/src/org/opencv/test/core/RotatedRectTest.java b/modules/core/misc/java/test/RotatedRectTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/core/RotatedRectTest.java rename to modules/core/misc/java/test/RotatedRectTest.java diff --git a/modules/java/android_test/src/org/opencv/test/core/ScalarTest.java b/modules/core/misc/java/test/ScalarTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/core/ScalarTest.java rename to modules/core/misc/java/test/ScalarTest.java diff --git a/modules/java/android_test/src/org/opencv/test/core/SizeTest.java b/modules/core/misc/java/test/SizeTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/core/SizeTest.java rename to modules/core/misc/java/test/SizeTest.java diff --git a/modules/java/android_test/src/org/opencv/test/core/TermCriteriaTest.java b/modules/core/misc/java/test/TermCriteriaTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/core/TermCriteriaTest.java rename to modules/core/misc/java/test/TermCriteriaTest.java diff --git a/modules/core/perf/opencl/perf_channels.cpp b/modules/core/perf/opencl/perf_channels.cpp index 62d6b822b7..881e79afc4 100644 --- a/modules/core/perf/opencl/perf_channels.cpp +++ b/modules/core/perf/opencl/perf_channels.cpp @@ -156,6 +156,9 @@ OCL_PERF_TEST_P(MixChannelsFixture, MixChannels, ///////////// InsertChannel //////////////////////// +typedef std::tr1::tuple Size_MatDepth_t; +typedef TestBaseWithParam Size_MatDepth; + typedef Size_MatDepth InsertChannelFixture; OCL_PERF_TEST_P(InsertChannelFixture, InsertChannel, diff --git a/modules/core/perf/perf_cvround.cpp b/modules/core/perf/perf_cvround.cpp new file mode 100644 index 0000000000..e9db32354a --- /dev/null +++ b/modules/core/perf/perf_cvround.cpp @@ -0,0 +1,45 @@ +#include "perf_precomp.hpp" + +using namespace std; +using namespace cv; +using namespace perf; +using std::tr1::make_tuple; +using std::tr1::get; + +template +static void CvRoundMat(const cv::Mat & src, cv::Mat & dst) +{ + for (int y = 0; y < dst.rows; ++y) + { + const T * sptr = src.ptr(y); + int * dptr = dst.ptr(y); + + for (int x = 0; x < dst.cols; ++x) + dptr[x] = cvRound(sptr[x]); + } +} + +PERF_TEST_P(Size_MatType, CvRound_Float, + testing::Combine(testing::Values(TYPICAL_MAT_SIZES), + testing::Values(CV_32FC1, CV_64FC1))) +{ + Size size = get<0>(GetParam()); + int type = get<1>(GetParam()), depth = CV_MAT_DEPTH(type); + + cv::Mat src(size, type), dst(size, CV_32SC1); + + declare.in(src, WARMUP_RNG).out(dst); + + if (depth == CV_32F) + { + TEST_CYCLE() + CvRoundMat(src, dst); + } + else if (depth == CV_64F) + { + TEST_CYCLE() + CvRoundMat(src, dst); + } + + SANITY_CHECK_NOTHING(); +} diff --git a/modules/core/perf/perf_io_base64.cpp b/modules/core/perf/perf_io_base64.cpp new file mode 100644 index 0000000000..799c52c394 --- /dev/null +++ b/modules/core/perf/perf_io_base64.cpp @@ -0,0 +1,86 @@ +#include "perf_precomp.hpp" + +using namespace std; +using namespace cv; +using namespace perf; +using std::tr1::make_tuple; +using std::tr1::get; + +typedef std::tr1::tuple Size_MatType_Str_t; +typedef TestBaseWithParam Size_Mat_StrType; + +#define MAT_SIZES ::perf::sz1080p/*, ::perf::sz4320p*/ +#define MAT_TYPES CV_8UC1, CV_32FC1 +#define FILE_EXTENSION String(".xml"), String(".yml"), String(".json") + + +PERF_TEST_P(Size_Mat_StrType, fs_text, + testing::Combine(testing::Values(MAT_SIZES), + testing::Values(MAT_TYPES), + testing::Values(FILE_EXTENSION)) + ) +{ + Size size = get<0>(GetParam()); + int type = get<1>(GetParam()); + String ext = get<2>(GetParam()); + + Mat src(size.height, size.width, type); + Mat dst = src.clone(); + + declare.in(src, WARMUP_RNG).out(dst); + + cv::String file_name = cv::tempfile(ext.c_str()); + cv::String key = "test_mat"; + + TEST_CYCLE_MULTIRUN(2) + { + { + FileStorage fs(file_name, cv::FileStorage::WRITE); + fs << key << src; + fs.release(); + } + { + FileStorage fs(file_name, cv::FileStorage::READ); + fs[key] >> dst; + fs.release(); + } + } + + remove(file_name.c_str()); + SANITY_CHECK_NOTHING(); +} + +PERF_TEST_P(Size_Mat_StrType, fs_base64, + testing::Combine(testing::Values(MAT_SIZES), + testing::Values(MAT_TYPES), + testing::Values(FILE_EXTENSION)) + ) +{ + Size size = get<0>(GetParam()); + int type = get<1>(GetParam()); + String ext = get<2>(GetParam()); + + Mat src(size.height, size.width, type); + Mat dst = src.clone(); + + cv::String file_name = cv::tempfile(ext.c_str()); + cv::String key = "test_mat"; + + declare.in(src, WARMUP_RNG).out(dst); + TEST_CYCLE_MULTIRUN(2) + { + { + FileStorage fs(file_name, cv::FileStorage::WRITE_BASE64); + fs << key << src; + fs.release(); + } + { + FileStorage fs(file_name, cv::FileStorage::READ); + fs[key] >> dst; + fs.release(); + } + } + + remove(file_name.c_str()); + SANITY_CHECK_NOTHING(); +} diff --git a/modules/core/perf/perf_math.cpp b/modules/core/perf/perf_math.cpp index 267cc9c409..eb3fbb0b24 100644 --- a/modules/core/perf/perf_math.cpp +++ b/modules/core/perf/perf_math.cpp @@ -25,6 +25,20 @@ PERF_TEST_P(VectorLength, phase32f, testing::Values(128, 1000, 128*1024, 512*102 SANITY_CHECK(angle, 5e-5); } +PERF_TEST_P(VectorLength, phase64f, testing::Values(128, 1000, 128*1024, 512*1024, 1024*1024)) +{ + size_t length = GetParam(); + vector X(length); + vector Y(length); + vector angle(length); + + declare.in(X, Y, WARMUP_RNG).out(angle); + + TEST_CYCLE_N(200) cv::phase(X, Y, angle, true); + + SANITY_CHECK(angle, 5e-5); +} + PERF_TEST_P( MaxDim_MaxPoints, kmeans, testing::Combine( testing::Values( 16, 32, 64 ), testing::Values( 300, 400, 500) ) ) diff --git a/modules/core/perf/perf_split.cpp b/modules/core/perf/perf_split.cpp index df9095fc61..553fe6f6f8 100644 --- a/modules/core/perf/perf_split.cpp +++ b/modules/core/perf/perf_split.cpp @@ -29,5 +29,9 @@ PERF_TEST_P( Size_Depth_Channels, split, int runs = (sz.width <= 640) ? 8 : 1; TEST_CYCLE_MULTIRUN(runs) split(m, (vector&)mv); +#if defined (__aarch64__) + SANITY_CHECK(mv, 2e-5); +#else SANITY_CHECK(mv, 1e-12); +#endif } diff --git a/modules/core/perf/perf_umat.cpp b/modules/core/perf/perf_umat.cpp new file mode 100644 index 0000000000..2f45b792cb --- /dev/null +++ b/modules/core/perf/perf_umat.cpp @@ -0,0 +1,65 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. + +#include "perf_precomp.hpp" +#include "opencv2/ts/ocl_perf.hpp" + +using namespace std; +using namespace cv; +using namespace ::perf; +using namespace ::cvtest::ocl; +using namespace ::testing; +using std::tr1::tuple; +using std::tr1::get; + + +struct OpenCLState +{ + OpenCLState(bool useOpenCL) + { + isOpenCL_enabled = cv::ocl::useOpenCL(); + cv::ocl::setUseOpenCL(useOpenCL); + } + + ~OpenCLState() + { + cv::ocl::setUseOpenCL(isOpenCL_enabled); + } + +private: + bool isOpenCL_enabled; +}; + +typedef TestBaseWithParam< tuple > UMatTest; + +OCL_PERF_TEST_P(UMatTest, CustomPtr, Combine(Values(sz1080p, sz2160p), Bool(), ::testing::Values(4, 64, 4096))) +{ + OpenCLState s(get<1>(GetParam())); + + int type = CV_8UC1; + cv::Size size = get<0>(GetParam()); + size_t align_base = 4096; + const int align_offset = get<2>(GetParam()); + + void* pData_allocated = new unsigned char [size.area() * CV_ELEM_SIZE(type) + (align_base + align_offset)]; + void* pData = (char*)alignPtr(pData_allocated, (int)align_base) + align_offset; + size_t step = size.width * CV_ELEM_SIZE(type); + + OCL_TEST_CYCLE() + { + Mat m = Mat(size, type, pData, step); + m.setTo(cv::Scalar::all(2)); + + UMat u = m.getUMat(ACCESS_RW); + cv::add(u, cv::Scalar::all(2), u); + cv::add(u, cv::Scalar::all(3), u); + + Mat d = u.getMat(ACCESS_READ); + ASSERT_EQ(7, d.at(0, 0)); + } + + delete[] (unsigned char*)pData_allocated; + + SANITY_CHECK_NOTHING(); +} diff --git a/modules/core/src/algorithm.cpp b/modules/core/src/algorithm.cpp index b10a28988a..4e7701a894 100644 --- a/modules/core/src/algorithm.cpp +++ b/modules/core/src/algorithm.cpp @@ -53,6 +53,24 @@ Algorithm::~Algorithm() { } +void Algorithm::save(const String& filename) const +{ + FileStorage fs(filename, FileStorage::WRITE); + fs << getDefaultName() << "{"; + write(fs); + fs << "}"; +} + +String Algorithm::getDefaultName() const +{ + return String("my_object"); +} + +void Algorithm::writeFormat(FileStorage& fs) const +{ + fs << "format" << (int)3; +} + } /* End of file. */ diff --git a/modules/core/src/arithm.cpp b/modules/core/src/arithm.cpp index c4de2c4bed..4b1c67339b 100644 --- a/modules/core/src/arithm.cpp +++ b/modules/core/src/arithm.cpp @@ -53,1354 +53,6 @@ namespace cv { -struct NOP {}; - -#if CV_SSE2 || CV_NEON - -#define FUNCTOR_TEMPLATE(name) \ - template struct name {} - -FUNCTOR_TEMPLATE(VLoadStore128); -#if CV_SSE2 -FUNCTOR_TEMPLATE(VLoadStore64); -FUNCTOR_TEMPLATE(VLoadStore128Aligned); -#if CV_AVX2 -FUNCTOR_TEMPLATE(VLoadStore256); -FUNCTOR_TEMPLATE(VLoadStore256Aligned); -#endif -#endif - -#endif - -template -void vBinOp(const T* src1, size_t step1, const T* src2, size_t step2, T* dst, size_t step, Size sz) -{ -#if CV_SSE2 || CV_NEON - VOp vop; -#endif - Op op; - - for( ; sz.height--; src1 = (const T *)((const uchar *)src1 + step1), - src2 = (const T *)((const uchar *)src2 + step2), - dst = (T *)((uchar *)dst + step) ) - { - int x = 0; - -#if CV_NEON || CV_SSE2 -#if CV_AVX2 - if( USE_AVX2 ) - { - for( ; x <= sz.width - 32/(int)sizeof(T); x += 32/sizeof(T) ) - { - typename VLoadStore256::reg_type r0 = VLoadStore256::load(src1 + x); - r0 = vop(r0, VLoadStore256::load(src2 + x)); - VLoadStore256::store(dst + x, r0); - } - } -#else -#if CV_SSE2 - if( USE_SSE2 ) - { -#endif // CV_SSE2 - for( ; x <= sz.width - 32/(int)sizeof(T); x += 32/sizeof(T) ) - { - typename VLoadStore128::reg_type r0 = VLoadStore128::load(src1 + x ); - typename VLoadStore128::reg_type r1 = VLoadStore128::load(src1 + x + 16/sizeof(T)); - r0 = vop(r0, VLoadStore128::load(src2 + x )); - r1 = vop(r1, VLoadStore128::load(src2 + x + 16/sizeof(T))); - VLoadStore128::store(dst + x , r0); - VLoadStore128::store(dst + x + 16/sizeof(T), r1); - } -#if CV_SSE2 - } -#endif // CV_SSE2 -#endif // CV_AVX2 -#endif // CV_NEON || CV_SSE2 - -#if CV_AVX2 - // nothing -#elif CV_SSE2 - if( USE_SSE2 ) - { - for( ; x <= sz.width - 8/(int)sizeof(T); x += 8/sizeof(T) ) - { - typename VLoadStore64::reg_type r = VLoadStore64::load(src1 + x); - r = vop(r, VLoadStore64::load(src2 + x)); - VLoadStore64::store(dst + x, r); - } - } -#endif - -#if CV_ENABLE_UNROLLED - for( ; x <= sz.width - 4; x += 4 ) - { - T v0 = op(src1[x], src2[x]); - T v1 = op(src1[x+1], src2[x+1]); - dst[x] = v0; dst[x+1] = v1; - v0 = op(src1[x+2], src2[x+2]); - v1 = op(src1[x+3], src2[x+3]); - dst[x+2] = v0; dst[x+3] = v1; - } -#endif - - for( ; x < sz.width; x++ ) - dst[x] = op(src1[x], src2[x]); - } -} - -template -void vBinOp32(const T* src1, size_t step1, const T* src2, size_t step2, - T* dst, size_t step, Size sz) -{ -#if CV_SSE2 || CV_NEON - Op32 op32; -#endif - Op op; - - for( ; sz.height--; src1 = (const T *)((const uchar *)src1 + step1), - src2 = (const T *)((const uchar *)src2 + step2), - dst = (T *)((uchar *)dst + step) ) - { - int x = 0; - -#if CV_AVX2 - if( USE_AVX2 ) - { - if( (((size_t)src1|(size_t)src2|(size_t)dst)&31) == 0 ) - { - for( ; x <= sz.width - 8; x += 8 ) - { - typename VLoadStore256Aligned::reg_type r0 = VLoadStore256Aligned::load(src1 + x); - r0 = op32(r0, VLoadStore256Aligned::load(src2 + x)); - VLoadStore256Aligned::store(dst + x, r0); - } - } - } -#elif CV_SSE2 - if( USE_SSE2 ) - { - if( (((size_t)src1|(size_t)src2|(size_t)dst)&15) == 0 ) - { - for( ; x <= sz.width - 8; x += 8 ) - { - typename VLoadStore128Aligned::reg_type r0 = VLoadStore128Aligned::load(src1 + x ); - typename VLoadStore128Aligned::reg_type r1 = VLoadStore128Aligned::load(src1 + x + 4); - r0 = op32(r0, VLoadStore128Aligned::load(src2 + x )); - r1 = op32(r1, VLoadStore128Aligned::load(src2 + x + 4)); - VLoadStore128Aligned::store(dst + x , r0); - VLoadStore128Aligned::store(dst + x + 4, r1); - } - } - } -#endif // CV_AVX2 - -#if CV_NEON || CV_SSE2 -#if CV_AVX2 - if( USE_AVX2 ) - { - for( ; x <= sz.width - 8; x += 8 ) - { - typename VLoadStore256::reg_type r0 = VLoadStore256::load(src1 + x); - r0 = op32(r0, VLoadStore256::load(src2 + x)); - VLoadStore256::store(dst + x, r0); - } - } -#else -#if CV_SSE2 - if( USE_SSE2 ) - { -#endif // CV_SSE2 - for( ; x <= sz.width - 8; x += 8 ) - { - typename VLoadStore128::reg_type r0 = VLoadStore128::load(src1 + x ); - typename VLoadStore128::reg_type r1 = VLoadStore128::load(src1 + x + 4); - r0 = op32(r0, VLoadStore128::load(src2 + x )); - r1 = op32(r1, VLoadStore128::load(src2 + x + 4)); - VLoadStore128::store(dst + x , r0); - VLoadStore128::store(dst + x + 4, r1); - } -#if CV_SSE2 - } -#endif // CV_SSE2 -#endif // CV_AVX2 -#endif // CV_NEON || CV_SSE2 - -#if CV_ENABLE_UNROLLED - for( ; x <= sz.width - 4; x += 4 ) - { - T v0 = op(src1[x], src2[x]); - T v1 = op(src1[x+1], src2[x+1]); - dst[x] = v0; dst[x+1] = v1; - v0 = op(src1[x+2], src2[x+2]); - v1 = op(src1[x+3], src2[x+3]); - dst[x+2] = v0; dst[x+3] = v1; - } -#endif - - for( ; x < sz.width; x++ ) - dst[x] = op(src1[x], src2[x]); - } -} - - -template -void vBinOp64(const T* src1, size_t step1, const T* src2, size_t step2, - T* dst, size_t step, Size sz) -{ -#if CV_SSE2 - Op64 op64; -#endif - Op op; - - for( ; sz.height--; src1 = (const T *)((const uchar *)src1 + step1), - src2 = (const T *)((const uchar *)src2 + step2), - dst = (T *)((uchar *)dst + step) ) - { - int x = 0; - -#if CV_AVX2 - if( USE_AVX2 ) - { - if( (((size_t)src1|(size_t)src2|(size_t)dst)&31) == 0 ) - { - for( ; x <= sz.width - 4; x += 4 ) - { - typename VLoadStore256Aligned::reg_type r0 = VLoadStore256Aligned::load(src1 + x); - r0 = op64(r0, VLoadStore256Aligned::load(src2 + x)); - VLoadStore256Aligned::store(dst + x, r0); - } - } - } -#elif CV_SSE2 - if( USE_SSE2 ) - { - if( (((size_t)src1|(size_t)src2|(size_t)dst)&15) == 0 ) - { - for( ; x <= sz.width - 4; x += 4 ) - { - typename VLoadStore128Aligned::reg_type r0 = VLoadStore128Aligned::load(src1 + x ); - typename VLoadStore128Aligned::reg_type r1 = VLoadStore128Aligned::load(src1 + x + 2); - r0 = op64(r0, VLoadStore128Aligned::load(src2 + x )); - r1 = op64(r1, VLoadStore128Aligned::load(src2 + x + 2)); - VLoadStore128Aligned::store(dst + x , r0); - VLoadStore128Aligned::store(dst + x + 2, r1); - } - } - } -#endif - - for( ; x <= sz.width - 4; x += 4 ) - { - T v0 = op(src1[x], src2[x]); - T v1 = op(src1[x+1], src2[x+1]); - dst[x] = v0; dst[x+1] = v1; - v0 = op(src1[x+2], src2[x+2]); - v1 = op(src1[x+3], src2[x+3]); - dst[x+2] = v0; dst[x+3] = v1; - } - - for( ; x < sz.width; x++ ) - dst[x] = op(src1[x], src2[x]); - } -} - -#if CV_AVX2 - -#define FUNCTOR_LOADSTORE_CAST(name, template_arg, register_type, load_body, store_body) \ - template <> \ - struct name{ \ - typedef register_type reg_type; \ - static reg_type load(const template_arg * p) { return load_body ((const reg_type *)p); } \ - static void store(template_arg * p, reg_type v) { store_body ((reg_type *)p, v); } \ - } - -#define FUNCTOR_LOADSTORE(name, template_arg, register_type, load_body, store_body) \ - template <> \ - struct name{ \ - typedef register_type reg_type; \ - static reg_type load(const template_arg * p) { return load_body (p); } \ - static void store(template_arg * p, reg_type v) { store_body (p, v); } \ - } - -#define FUNCTOR_CLOSURE_2arg(name, template_arg, body) \ - template<> \ - struct name \ - { \ - VLoadStore256::reg_type operator()( \ - const VLoadStore256::reg_type & a, \ - const VLoadStore256::reg_type & b) const \ - { \ - body; \ - } \ - } - -#define FUNCTOR_CLOSURE_1arg(name, template_arg, body) \ - template<> \ - struct name \ - { \ - VLoadStore256::reg_type operator()( \ - const VLoadStore256::reg_type & a, \ - const VLoadStore256::reg_type & ) const \ - { \ - body; \ - } \ - } - -FUNCTOR_LOADSTORE_CAST(VLoadStore256, uchar, __m256i, _mm256_loadu_si256, _mm256_storeu_si256); -FUNCTOR_LOADSTORE_CAST(VLoadStore256, schar, __m256i, _mm256_loadu_si256, _mm256_storeu_si256); -FUNCTOR_LOADSTORE_CAST(VLoadStore256, ushort, __m256i, _mm256_loadu_si256, _mm256_storeu_si256); -FUNCTOR_LOADSTORE_CAST(VLoadStore256, short, __m256i, _mm256_loadu_si256, _mm256_storeu_si256); -FUNCTOR_LOADSTORE_CAST(VLoadStore256, int, __m256i, _mm256_loadu_si256, _mm256_storeu_si256); -FUNCTOR_LOADSTORE( VLoadStore256, float, __m256 , _mm256_loadu_ps , _mm256_storeu_ps ); -FUNCTOR_LOADSTORE( VLoadStore256, double, __m256d, _mm256_loadu_pd , _mm256_storeu_pd ); - -FUNCTOR_LOADSTORE_CAST(VLoadStore256Aligned, int, __m256i, _mm256_load_si256, _mm256_store_si256); -FUNCTOR_LOADSTORE( VLoadStore256Aligned, float, __m256 , _mm256_load_ps , _mm256_store_ps ); -FUNCTOR_LOADSTORE( VLoadStore256Aligned, double, __m256d, _mm256_load_pd , _mm256_store_pd ); - -FUNCTOR_TEMPLATE(VAdd); -FUNCTOR_CLOSURE_2arg(VAdd, uchar, return _mm256_adds_epu8 (a, b)); -FUNCTOR_CLOSURE_2arg(VAdd, schar, return _mm256_adds_epi8 (a, b)); -FUNCTOR_CLOSURE_2arg(VAdd, ushort, return _mm256_adds_epu16(a, b)); -FUNCTOR_CLOSURE_2arg(VAdd, short, return _mm256_adds_epi16(a, b)); -FUNCTOR_CLOSURE_2arg(VAdd, int, return _mm256_add_epi32 (a, b)); -FUNCTOR_CLOSURE_2arg(VAdd, float, return _mm256_add_ps (a, b)); -FUNCTOR_CLOSURE_2arg(VAdd, double, return _mm256_add_pd (a, b)); - -FUNCTOR_TEMPLATE(VSub); -FUNCTOR_CLOSURE_2arg(VSub, uchar, return _mm256_subs_epu8 (a, b)); -FUNCTOR_CLOSURE_2arg(VSub, schar, return _mm256_subs_epi8 (a, b)); -FUNCTOR_CLOSURE_2arg(VSub, ushort, return _mm256_subs_epu16(a, b)); -FUNCTOR_CLOSURE_2arg(VSub, short, return _mm256_subs_epi16(a, b)); -FUNCTOR_CLOSURE_2arg(VSub, int, return _mm256_sub_epi32 (a, b)); -FUNCTOR_CLOSURE_2arg(VSub, float, return _mm256_sub_ps (a, b)); -FUNCTOR_CLOSURE_2arg(VSub, double, return _mm256_sub_pd (a, b)); - -FUNCTOR_TEMPLATE(VMin); -FUNCTOR_CLOSURE_2arg(VMin, uchar, return _mm256_min_epu8 (a, b)); -FUNCTOR_CLOSURE_2arg(VMin, schar, return _mm256_min_epi8 (a, b)); -FUNCTOR_CLOSURE_2arg(VMin, ushort, return _mm256_min_epi16(a, b)); -FUNCTOR_CLOSURE_2arg(VMin, short, return _mm256_min_epi16(a, b)); -FUNCTOR_CLOSURE_2arg(VMin, int, return _mm256_min_epi32(a, b)); -FUNCTOR_CLOSURE_2arg(VMin, float, return _mm256_min_ps (a, b)); -FUNCTOR_CLOSURE_2arg(VMin, double, return _mm256_min_pd (a, b)); - -FUNCTOR_TEMPLATE(VMax); -FUNCTOR_CLOSURE_2arg(VMax, uchar, return _mm256_max_epu8 (a, b)); -FUNCTOR_CLOSURE_2arg(VMax, schar, return _mm256_max_epi8 (a, b)); -FUNCTOR_CLOSURE_2arg(VMax, ushort, return _mm256_max_epu16(a, b)); -FUNCTOR_CLOSURE_2arg(VMax, short, return _mm256_max_epi16(a, b)); -FUNCTOR_CLOSURE_2arg(VMax, int, return _mm256_max_epi32(a, b)); -FUNCTOR_CLOSURE_2arg(VMax, float, return _mm256_max_ps (a, b)); -FUNCTOR_CLOSURE_2arg(VMax, double, return _mm256_max_pd (a, b)); - - -static unsigned int CV_DECL_ALIGNED(32) v32f_absmask[] = { 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, - 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff }; -static unsigned int CV_DECL_ALIGNED(32) v64f_absmask[] = { 0xffffffff, 0x7fffffff, 0xffffffff, 0x7fffffff, - 0xffffffff, 0x7fffffff, 0xffffffff, 0x7fffffff }; - -FUNCTOR_TEMPLATE(VAbsDiff); -FUNCTOR_CLOSURE_2arg(VAbsDiff, uchar, - return _mm256_add_epi8(_mm256_subs_epu8(a, b), _mm256_subs_epu8(b, a)); - ); -FUNCTOR_CLOSURE_2arg(VAbsDiff, schar, - __m256i d = _mm256_subs_epi8(a, b); - __m256i m = _mm256_cmpgt_epi8(b, a); - return _mm256_subs_epi8(_mm256_xor_si256(d, m), m); - ); -FUNCTOR_CLOSURE_2arg(VAbsDiff, ushort, - return _mm256_add_epi16(_mm256_subs_epu16(a, b), _mm256_subs_epu16(b, a)); - ); -FUNCTOR_CLOSURE_2arg(VAbsDiff, short, - __m256i M = _mm256_max_epi16(a, b); - __m256i m = _mm256_min_epi16(a, b); - return _mm256_subs_epi16(M, m); - ); -FUNCTOR_CLOSURE_2arg(VAbsDiff, int, - __m256i d = _mm256_sub_epi32(a, b); - __m256i m = _mm256_cmpgt_epi32(b, a); - return _mm256_sub_epi32(_mm256_xor_si256(d, m), m); - ); -FUNCTOR_CLOSURE_2arg(VAbsDiff, float, - return _mm256_and_ps(_mm256_sub_ps(a, b), *(const __m256*)v32f_absmask); - ); -FUNCTOR_CLOSURE_2arg(VAbsDiff, double, - return _mm256_and_pd(_mm256_sub_pd(a, b), *(const __m256d*)v64f_absmask); - ); - -FUNCTOR_TEMPLATE(VAnd); -FUNCTOR_CLOSURE_2arg(VAnd, uchar, return _mm256_and_si256(a, b)); -FUNCTOR_TEMPLATE(VOr); -FUNCTOR_CLOSURE_2arg(VOr , uchar, return _mm256_or_si256 (a, b)); -FUNCTOR_TEMPLATE(VXor); -FUNCTOR_CLOSURE_2arg(VXor, uchar, return _mm256_xor_si256(a, b)); -FUNCTOR_TEMPLATE(VNot); -FUNCTOR_CLOSURE_1arg(VNot, uchar, return _mm256_xor_si256(_mm256_set1_epi32(-1), a)); - -#elif CV_SSE2 - -#define FUNCTOR_LOADSTORE_CAST(name, template_arg, register_type, load_body, store_body)\ - template <> \ - struct name{ \ - typedef register_type reg_type; \ - static reg_type load(const template_arg * p) { return load_body ((const reg_type *)p); } \ - static void store(template_arg * p, reg_type v) { store_body ((reg_type *)p, v); } \ - } - -#define FUNCTOR_LOADSTORE(name, template_arg, register_type, load_body, store_body)\ - template <> \ - struct name{ \ - typedef register_type reg_type; \ - static reg_type load(const template_arg * p) { return load_body (p); } \ - static void store(template_arg * p, reg_type v) { store_body (p, v); } \ - } - -#define FUNCTOR_CLOSURE_2arg(name, template_arg, body)\ - template<> \ - struct name \ - { \ - VLoadStore128::reg_type operator()( \ - const VLoadStore128::reg_type & a, \ - const VLoadStore128::reg_type & b) const \ - { \ - body; \ - } \ - } - -#define FUNCTOR_CLOSURE_1arg(name, template_arg, body)\ - template<> \ - struct name \ - { \ - VLoadStore128::reg_type operator()( \ - const VLoadStore128::reg_type & a, \ - const VLoadStore128::reg_type & ) const \ - { \ - body; \ - } \ - } - -FUNCTOR_LOADSTORE_CAST(VLoadStore128, uchar, __m128i, _mm_loadu_si128, _mm_storeu_si128); -FUNCTOR_LOADSTORE_CAST(VLoadStore128, schar, __m128i, _mm_loadu_si128, _mm_storeu_si128); -FUNCTOR_LOADSTORE_CAST(VLoadStore128, ushort, __m128i, _mm_loadu_si128, _mm_storeu_si128); -FUNCTOR_LOADSTORE_CAST(VLoadStore128, short, __m128i, _mm_loadu_si128, _mm_storeu_si128); -FUNCTOR_LOADSTORE_CAST(VLoadStore128, int, __m128i, _mm_loadu_si128, _mm_storeu_si128); -FUNCTOR_LOADSTORE( VLoadStore128, float, __m128 , _mm_loadu_ps , _mm_storeu_ps ); -FUNCTOR_LOADSTORE( VLoadStore128, double, __m128d, _mm_loadu_pd , _mm_storeu_pd ); - -FUNCTOR_LOADSTORE_CAST(VLoadStore64, uchar, __m128i, _mm_loadl_epi64, _mm_storel_epi64); -FUNCTOR_LOADSTORE_CAST(VLoadStore64, schar, __m128i, _mm_loadl_epi64, _mm_storel_epi64); -FUNCTOR_LOADSTORE_CAST(VLoadStore64, ushort, __m128i, _mm_loadl_epi64, _mm_storel_epi64); -FUNCTOR_LOADSTORE_CAST(VLoadStore64, short, __m128i, _mm_loadl_epi64, _mm_storel_epi64); - -FUNCTOR_LOADSTORE_CAST(VLoadStore128Aligned, int, __m128i, _mm_load_si128, _mm_store_si128); -FUNCTOR_LOADSTORE( VLoadStore128Aligned, float, __m128 , _mm_load_ps , _mm_store_ps ); -FUNCTOR_LOADSTORE( VLoadStore128Aligned, double, __m128d, _mm_load_pd , _mm_store_pd ); - -FUNCTOR_TEMPLATE(VAdd); -FUNCTOR_CLOSURE_2arg(VAdd, uchar, return _mm_adds_epu8 (a, b)); -FUNCTOR_CLOSURE_2arg(VAdd, schar, return _mm_adds_epi8 (a, b)); -FUNCTOR_CLOSURE_2arg(VAdd, ushort, return _mm_adds_epu16(a, b)); -FUNCTOR_CLOSURE_2arg(VAdd, short, return _mm_adds_epi16(a, b)); -FUNCTOR_CLOSURE_2arg(VAdd, int, return _mm_add_epi32 (a, b)); -FUNCTOR_CLOSURE_2arg(VAdd, float, return _mm_add_ps (a, b)); -FUNCTOR_CLOSURE_2arg(VAdd, double, return _mm_add_pd (a, b)); - -FUNCTOR_TEMPLATE(VSub); -FUNCTOR_CLOSURE_2arg(VSub, uchar, return _mm_subs_epu8 (a, b)); -FUNCTOR_CLOSURE_2arg(VSub, schar, return _mm_subs_epi8 (a, b)); -FUNCTOR_CLOSURE_2arg(VSub, ushort, return _mm_subs_epu16(a, b)); -FUNCTOR_CLOSURE_2arg(VSub, short, return _mm_subs_epi16(a, b)); -FUNCTOR_CLOSURE_2arg(VSub, int, return _mm_sub_epi32 (a, b)); -FUNCTOR_CLOSURE_2arg(VSub, float, return _mm_sub_ps (a, b)); -FUNCTOR_CLOSURE_2arg(VSub, double, return _mm_sub_pd (a, b)); - -FUNCTOR_TEMPLATE(VMin); -FUNCTOR_CLOSURE_2arg(VMin, uchar, return _mm_min_epu8(a, b)); -FUNCTOR_CLOSURE_2arg(VMin, schar, - __m128i m = _mm_cmpgt_epi8(a, b); - return _mm_xor_si128(a, _mm_and_si128(_mm_xor_si128(a, b), m)); - ); -FUNCTOR_CLOSURE_2arg(VMin, ushort, return _mm_subs_epu16(a, _mm_subs_epu16(a, b))); -FUNCTOR_CLOSURE_2arg(VMin, short, return _mm_min_epi16(a, b)); -FUNCTOR_CLOSURE_2arg(VMin, int, - __m128i m = _mm_cmpgt_epi32(a, b); - return _mm_xor_si128(a, _mm_and_si128(_mm_xor_si128(a, b), m)); - ); -FUNCTOR_CLOSURE_2arg(VMin, float, return _mm_min_ps(a, b)); -FUNCTOR_CLOSURE_2arg(VMin, double, return _mm_min_pd(a, b)); - -FUNCTOR_TEMPLATE(VMax); -FUNCTOR_CLOSURE_2arg(VMax, uchar, return _mm_max_epu8(a, b)); -FUNCTOR_CLOSURE_2arg(VMax, schar, - __m128i m = _mm_cmpgt_epi8(b, a); - return _mm_xor_si128(a, _mm_and_si128(_mm_xor_si128(a, b), m)); - ); -FUNCTOR_CLOSURE_2arg(VMax, ushort, return _mm_adds_epu16(_mm_subs_epu16(a, b), b)); -FUNCTOR_CLOSURE_2arg(VMax, short, return _mm_max_epi16(a, b)); -FUNCTOR_CLOSURE_2arg(VMax, int, - __m128i m = _mm_cmpgt_epi32(b, a); - return _mm_xor_si128(a, _mm_and_si128(_mm_xor_si128(a, b), m)); - ); -FUNCTOR_CLOSURE_2arg(VMax, float, return _mm_max_ps(a, b)); -FUNCTOR_CLOSURE_2arg(VMax, double, return _mm_max_pd(a, b)); - - -static unsigned int CV_DECL_ALIGNED(16) v32f_absmask[] = { 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff }; -static unsigned int CV_DECL_ALIGNED(16) v64f_absmask[] = { 0xffffffff, 0x7fffffff, 0xffffffff, 0x7fffffff }; - -FUNCTOR_TEMPLATE(VAbsDiff); -FUNCTOR_CLOSURE_2arg(VAbsDiff, uchar, - return _mm_add_epi8(_mm_subs_epu8(a, b), _mm_subs_epu8(b, a)); - ); -FUNCTOR_CLOSURE_2arg(VAbsDiff, schar, - __m128i d = _mm_subs_epi8(a, b); - __m128i m = _mm_cmpgt_epi8(b, a); - return _mm_subs_epi8(_mm_xor_si128(d, m), m); - ); -FUNCTOR_CLOSURE_2arg(VAbsDiff, ushort, - return _mm_add_epi16(_mm_subs_epu16(a, b), _mm_subs_epu16(b, a)); - ); -FUNCTOR_CLOSURE_2arg(VAbsDiff, short, - __m128i M = _mm_max_epi16(a, b); - __m128i m = _mm_min_epi16(a, b); - return _mm_subs_epi16(M, m); - ); -FUNCTOR_CLOSURE_2arg(VAbsDiff, int, - __m128i d = _mm_sub_epi32(a, b); - __m128i m = _mm_cmpgt_epi32(b, a); - return _mm_sub_epi32(_mm_xor_si128(d, m), m); - ); -FUNCTOR_CLOSURE_2arg(VAbsDiff, float, - return _mm_and_ps(_mm_sub_ps(a,b), *(const __m128*)v32f_absmask); - ); -FUNCTOR_CLOSURE_2arg(VAbsDiff, double, - return _mm_and_pd(_mm_sub_pd(a,b), *(const __m128d*)v64f_absmask); - ); - -FUNCTOR_TEMPLATE(VAnd); -FUNCTOR_CLOSURE_2arg(VAnd, uchar, return _mm_and_si128(a, b)); -FUNCTOR_TEMPLATE(VOr); -FUNCTOR_CLOSURE_2arg(VOr , uchar, return _mm_or_si128 (a, b)); -FUNCTOR_TEMPLATE(VXor); -FUNCTOR_CLOSURE_2arg(VXor, uchar, return _mm_xor_si128(a, b)); -FUNCTOR_TEMPLATE(VNot); -FUNCTOR_CLOSURE_1arg(VNot, uchar, return _mm_xor_si128(_mm_set1_epi32(-1), a)); -#endif - -#if CV_NEON - -#define FUNCTOR_LOADSTORE(name, template_arg, register_type, load_body, store_body)\ - template <> \ - struct name{ \ - typedef register_type reg_type; \ - static reg_type load(const template_arg * p) { return load_body (p);}; \ - static void store(template_arg * p, reg_type v) { store_body (p, v);}; \ - } - -#define FUNCTOR_CLOSURE_2arg(name, template_arg, body)\ - template<> \ - struct name \ - { \ - VLoadStore128::reg_type operator()( \ - VLoadStore128::reg_type a, \ - VLoadStore128::reg_type b) const \ - { \ - return body; \ - }; \ - } - -#define FUNCTOR_CLOSURE_1arg(name, template_arg, body)\ - template<> \ - struct name \ - { \ - VLoadStore128::reg_type operator()( \ - VLoadStore128::reg_type a, \ - VLoadStore128::reg_type ) const \ - { \ - return body; \ - }; \ - } - -FUNCTOR_LOADSTORE(VLoadStore128, uchar, uint8x16_t, vld1q_u8 , vst1q_u8 ); -FUNCTOR_LOADSTORE(VLoadStore128, schar, int8x16_t, vld1q_s8 , vst1q_s8 ); -FUNCTOR_LOADSTORE(VLoadStore128, ushort, uint16x8_t, vld1q_u16, vst1q_u16); -FUNCTOR_LOADSTORE(VLoadStore128, short, int16x8_t, vld1q_s16, vst1q_s16); -FUNCTOR_LOADSTORE(VLoadStore128, int, int32x4_t, vld1q_s32, vst1q_s32); -FUNCTOR_LOADSTORE(VLoadStore128, float, float32x4_t, vld1q_f32, vst1q_f32); - -FUNCTOR_TEMPLATE(VAdd); -FUNCTOR_CLOSURE_2arg(VAdd, uchar, vqaddq_u8 (a, b)); -FUNCTOR_CLOSURE_2arg(VAdd, schar, vqaddq_s8 (a, b)); -FUNCTOR_CLOSURE_2arg(VAdd, ushort, vqaddq_u16(a, b)); -FUNCTOR_CLOSURE_2arg(VAdd, short, vqaddq_s16(a, b)); -FUNCTOR_CLOSURE_2arg(VAdd, int, vaddq_s32 (a, b)); -FUNCTOR_CLOSURE_2arg(VAdd, float, vaddq_f32 (a, b)); - -FUNCTOR_TEMPLATE(VSub); -FUNCTOR_CLOSURE_2arg(VSub, uchar, vqsubq_u8 (a, b)); -FUNCTOR_CLOSURE_2arg(VSub, schar, vqsubq_s8 (a, b)); -FUNCTOR_CLOSURE_2arg(VSub, ushort, vqsubq_u16(a, b)); -FUNCTOR_CLOSURE_2arg(VSub, short, vqsubq_s16(a, b)); -FUNCTOR_CLOSURE_2arg(VSub, int, vsubq_s32 (a, b)); -FUNCTOR_CLOSURE_2arg(VSub, float, vsubq_f32 (a, b)); - -FUNCTOR_TEMPLATE(VMin); -FUNCTOR_CLOSURE_2arg(VMin, uchar, vminq_u8 (a, b)); -FUNCTOR_CLOSURE_2arg(VMin, schar, vminq_s8 (a, b)); -FUNCTOR_CLOSURE_2arg(VMin, ushort, vminq_u16(a, b)); -FUNCTOR_CLOSURE_2arg(VMin, short, vminq_s16(a, b)); -FUNCTOR_CLOSURE_2arg(VMin, int, vminq_s32(a, b)); -FUNCTOR_CLOSURE_2arg(VMin, float, vminq_f32(a, b)); - -FUNCTOR_TEMPLATE(VMax); -FUNCTOR_CLOSURE_2arg(VMax, uchar, vmaxq_u8 (a, b)); -FUNCTOR_CLOSURE_2arg(VMax, schar, vmaxq_s8 (a, b)); -FUNCTOR_CLOSURE_2arg(VMax, ushort, vmaxq_u16(a, b)); -FUNCTOR_CLOSURE_2arg(VMax, short, vmaxq_s16(a, b)); -FUNCTOR_CLOSURE_2arg(VMax, int, vmaxq_s32(a, b)); -FUNCTOR_CLOSURE_2arg(VMax, float, vmaxq_f32(a, b)); - -FUNCTOR_TEMPLATE(VAbsDiff); -FUNCTOR_CLOSURE_2arg(VAbsDiff, uchar, vabdq_u8 (a, b)); -FUNCTOR_CLOSURE_2arg(VAbsDiff, schar, vqabsq_s8 (vqsubq_s8(a, b))); -FUNCTOR_CLOSURE_2arg(VAbsDiff, ushort, vabdq_u16 (a, b)); -FUNCTOR_CLOSURE_2arg(VAbsDiff, short, vqabsq_s16(vqsubq_s16(a, b))); -FUNCTOR_CLOSURE_2arg(VAbsDiff, int, vabdq_s32 (a, b)); -FUNCTOR_CLOSURE_2arg(VAbsDiff, float, vabdq_f32 (a, b)); - -FUNCTOR_TEMPLATE(VAnd); -FUNCTOR_CLOSURE_2arg(VAnd, uchar, vandq_u8(a, b)); -FUNCTOR_TEMPLATE(VOr); -FUNCTOR_CLOSURE_2arg(VOr , uchar, vorrq_u8(a, b)); -FUNCTOR_TEMPLATE(VXor); -FUNCTOR_CLOSURE_2arg(VXor, uchar, veorq_u8(a, b)); -FUNCTOR_TEMPLATE(VNot); -FUNCTOR_CLOSURE_1arg(VNot, uchar, vmvnq_u8(a )); -#endif - -#if CV_SSE2 || CV_NEON -#define IF_SIMD(op) op -#else -#define IF_SIMD(op) NOP -#endif - -template<> inline uchar OpAdd::operator ()(uchar a, uchar b) const -{ return CV_FAST_CAST_8U(a + b); } -template<> inline uchar OpSub::operator ()(uchar a, uchar b) const -{ return CV_FAST_CAST_8U(a - b); } - -template struct OpAbsDiff -{ - typedef T type1; - typedef T type2; - typedef T rtype; - T operator()(T a, T b) const { return (T)std::abs(a - b); } -}; - -template<> inline short OpAbsDiff::operator ()(short a, short b) const -{ return saturate_cast(std::abs(a - b)); } - -template<> inline schar OpAbsDiff::operator ()(schar a, schar b) const -{ return saturate_cast(std::abs(a - b)); } - -template struct OpAbsDiffS -{ - typedef T type1; - typedef WT type2; - typedef T rtype; - T operator()(T a, WT b) const { return saturate_cast(std::abs(a - b)); } -}; - -template struct OpAnd -{ - typedef T type1; - typedef T type2; - typedef T rtype; - T operator()( T a, T b ) const { return a & b; } -}; - -template struct OpOr -{ - typedef T type1; - typedef T type2; - typedef T rtype; - T operator()( T a, T b ) const { return a | b; } -}; - -template struct OpXor -{ - typedef T type1; - typedef T type2; - typedef T rtype; - T operator()( T a, T b ) const { return a ^ b; } -}; - -template struct OpNot -{ - typedef T type1; - typedef T type2; - typedef T rtype; - T operator()( T a, T ) const { return ~a; } -}; - -#if (ARITHM_USE_IPP == 1) -static inline void fixSteps(Size sz, size_t elemSize, size_t& step1, size_t& step2, size_t& step) -{ - if( sz.height == 1 ) - step1 = step2 = step = sz.width*elemSize; -} -#endif - -static void add8u( const uchar* src1, size_t step1, - const uchar* src2, size_t step2, - uchar* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - if (0 <= ippiAdd_8u_C1RSfs(src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(sz), 0)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - (vBinOp, IF_SIMD(VAdd)>(src1, step1, src2, step2, dst, step, sz)); -} - -static void add8s( const schar* src1, size_t step1, - const schar* src2, size_t step2, - schar* dst, size_t step, Size sz, void* ) -{ - vBinOp, IF_SIMD(VAdd)>(src1, step1, src2, step2, dst, step, sz); -} - -static void add16u( const ushort* src1, size_t step1, - const ushort* src2, size_t step2, - ushort* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - if (0 <= ippiAdd_16u_C1RSfs(src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(sz), 0)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - (vBinOp, IF_SIMD(VAdd)>(src1, step1, src2, step2, dst, step, sz)); -} - -static void add16s( const short* src1, size_t step1, - const short* src2, size_t step2, - short* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - if (0 <= ippiAdd_16s_C1RSfs(src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(sz), 0)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - (vBinOp, IF_SIMD(VAdd)>(src1, step1, src2, step2, dst, step, sz)); -} - -static void add32s( const int* src1, size_t step1, - const int* src2, size_t step2, - int* dst, size_t step, Size sz, void* ) -{ - vBinOp32, IF_SIMD(VAdd)>(src1, step1, src2, step2, dst, step, sz); -} - -static void add32f( const float* src1, size_t step1, - const float* src2, size_t step2, - float* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - if (0 <= ippiAdd_32f_C1R(src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(sz))) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - (vBinOp32, IF_SIMD(VAdd)>(src1, step1, src2, step2, dst, step, sz)); -} - -static void add64f( const double* src1, size_t step1, - const double* src2, size_t step2, - double* dst, size_t step, Size sz, void* ) -{ - vBinOp64, IF_SIMD(VAdd)>(src1, step1, src2, step2, dst, step, sz); -} - -static void sub8u( const uchar* src1, size_t step1, - const uchar* src2, size_t step2, - uchar* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - if (0 <= ippiSub_8u_C1RSfs(src2, (int)step2, src1, (int)step1, dst, (int)step, ippiSize(sz), 0)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - (vBinOp, IF_SIMD(VSub)>(src1, step1, src2, step2, dst, step, sz)); -} - -static void sub8s( const schar* src1, size_t step1, - const schar* src2, size_t step2, - schar* dst, size_t step, Size sz, void* ) -{ - vBinOp, IF_SIMD(VSub)>(src1, step1, src2, step2, dst, step, sz); -} - -static void sub16u( const ushort* src1, size_t step1, - const ushort* src2, size_t step2, - ushort* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - if (0 <= ippiSub_16u_C1RSfs(src2, (int)step2, src1, (int)step1, dst, (int)step, ippiSize(sz), 0)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - (vBinOp, IF_SIMD(VSub)>(src1, step1, src2, step2, dst, step, sz)); -} - -static void sub16s( const short* src1, size_t step1, - const short* src2, size_t step2, - short* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - if (0 <= ippiSub_16s_C1RSfs(src2, (int)step2, src1, (int)step1, dst, (int)step, ippiSize(sz), 0)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - (vBinOp, IF_SIMD(VSub)>(src1, step1, src2, step2, dst, step, sz)); -} - -static void sub32s( const int* src1, size_t step1, - const int* src2, size_t step2, - int* dst, size_t step, Size sz, void* ) -{ - vBinOp32, IF_SIMD(VSub)>(src1, step1, src2, step2, dst, step, sz); -} - -static void sub32f( const float* src1, size_t step1, - const float* src2, size_t step2, - float* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - if (0 <= ippiSub_32f_C1R(src2, (int)step2, src1, (int)step1, dst, (int)step, ippiSize(sz))) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - (vBinOp32, IF_SIMD(VSub)>(src1, step1, src2, step2, dst, step, sz)); -} - -static void sub64f( const double* src1, size_t step1, - const double* src2, size_t step2, - double* dst, size_t step, Size sz, void* ) -{ - vBinOp64, IF_SIMD(VSub)>(src1, step1, src2, step2, dst, step, sz); -} - -template<> inline uchar OpMin::operator ()(uchar a, uchar b) const { return CV_MIN_8U(a, b); } -template<> inline uchar OpMax::operator ()(uchar a, uchar b) const { return CV_MAX_8U(a, b); } - -static void max8u( const uchar* src1, size_t step1, - const uchar* src2, size_t step2, - uchar* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - uchar* s1 = (uchar*)src1; - uchar* s2 = (uchar*)src2; - uchar* d = dst; - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - int i = 0; - for(; i < sz.height; i++) - { - if (0 > ippsMaxEvery_8u(s1, s2, d, sz.width)) - break; - s1 += step1; - s2 += step2; - d += step; - } - if (i == sz.height) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - vBinOp, IF_SIMD(VMax)>(src1, step1, src2, step2, dst, step, sz); -} - -static void max8s( const schar* src1, size_t step1, - const schar* src2, size_t step2, - schar* dst, size_t step, Size sz, void* ) -{ - vBinOp, IF_SIMD(VMax)>(src1, step1, src2, step2, dst, step, sz); -} - -static void max16u( const ushort* src1, size_t step1, - const ushort* src2, size_t step2, - ushort* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - ushort* s1 = (ushort*)src1; - ushort* s2 = (ushort*)src2; - ushort* d = dst; - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - int i = 0; - for(; i < sz.height; i++) - { - if (0 > ippsMaxEvery_16u(s1, s2, d, sz.width)) - break; - s1 = (ushort*)((uchar*)s1 + step1); - s2 = (ushort*)((uchar*)s2 + step2); - d = (ushort*)((uchar*)d + step); - } - if (i == sz.height) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - vBinOp, IF_SIMD(VMax)>(src1, step1, src2, step2, dst, step, sz); -} - -static void max16s( const short* src1, size_t step1, - const short* src2, size_t step2, - short* dst, size_t step, Size sz, void* ) -{ - vBinOp, IF_SIMD(VMax)>(src1, step1, src2, step2, dst, step, sz); -} - -static void max32s( const int* src1, size_t step1, - const int* src2, size_t step2, - int* dst, size_t step, Size sz, void* ) -{ - vBinOp32, IF_SIMD(VMax)>(src1, step1, src2, step2, dst, step, sz); -} - -static void max32f( const float* src1, size_t step1, - const float* src2, size_t step2, - float* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - float* s1 = (float*)src1; - float* s2 = (float*)src2; - float* d = dst; - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - int i = 0; - for(; i < sz.height; i++) - { - if (0 > ippsMaxEvery_32f(s1, s2, d, sz.width)) - break; - s1 = (float*)((uchar*)s1 + step1); - s2 = (float*)((uchar*)s2 + step2); - d = (float*)((uchar*)d + step); - } - if (i == sz.height) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - vBinOp32, IF_SIMD(VMax)>(src1, step1, src2, step2, dst, step, sz); -} - -static void max64f( const double* src1, size_t step1, - const double* src2, size_t step2, - double* dst, size_t step, Size sz, void* ) -{ -#if ARITHM_USE_IPP == 1 - CV_IPP_CHECK() - { - double* s1 = (double*)src1; - double* s2 = (double*)src2; - double* d = dst; - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - int i = 0; - for(; i < sz.height; i++) - { - if (0 > ippsMaxEvery_64f(s1, s2, d, sz.width)) - break; - s1 = (double*)((uchar*)s1 + step1); - s2 = (double*)((uchar*)s2 + step2); - d = (double*)((uchar*)d + step); - } - if (i == sz.height) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - vBinOp64, IF_SIMD(VMax)>(src1, step1, src2, step2, dst, step, sz); -} - -static void min8u( const uchar* src1, size_t step1, - const uchar* src2, size_t step2, - uchar* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - uchar* s1 = (uchar*)src1; - uchar* s2 = (uchar*)src2; - uchar* d = dst; - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - int i = 0; - for(; i < sz.height; i++) - { - if (0 > ippsMinEvery_8u(s1, s2, d, sz.width)) - break; - s1 += step1; - s2 += step2; - d += step; - } - if (i == sz.height) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - vBinOp, IF_SIMD(VMin)>(src1, step1, src2, step2, dst, step, sz); -} - -static void min8s( const schar* src1, size_t step1, - const schar* src2, size_t step2, - schar* dst, size_t step, Size sz, void* ) -{ - vBinOp, IF_SIMD(VMin)>(src1, step1, src2, step2, dst, step, sz); -} - -static void min16u( const ushort* src1, size_t step1, - const ushort* src2, size_t step2, - ushort* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - ushort* s1 = (ushort*)src1; - ushort* s2 = (ushort*)src2; - ushort* d = dst; - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - int i = 0; - for(; i < sz.height; i++) - { - if (0 > ippsMinEvery_16u(s1, s2, d, sz.width)) - break; - s1 = (ushort*)((uchar*)s1 + step1); - s2 = (ushort*)((uchar*)s2 + step2); - d = (ushort*)((uchar*)d + step); - } - if (i == sz.height) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - vBinOp, IF_SIMD(VMin)>(src1, step1, src2, step2, dst, step, sz); -} - -static void min16s( const short* src1, size_t step1, - const short* src2, size_t step2, - short* dst, size_t step, Size sz, void* ) -{ - vBinOp, IF_SIMD(VMin)>(src1, step1, src2, step2, dst, step, sz); -} - -static void min32s( const int* src1, size_t step1, - const int* src2, size_t step2, - int* dst, size_t step, Size sz, void* ) -{ - vBinOp32, IF_SIMD(VMin)>(src1, step1, src2, step2, dst, step, sz); -} - -static void min32f( const float* src1, size_t step1, - const float* src2, size_t step2, - float* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - float* s1 = (float*)src1; - float* s2 = (float*)src2; - float* d = dst; - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - int i = 0; - for(; i < sz.height; i++) - { - if (0 > ippsMinEvery_32f(s1, s2, d, sz.width)) - break; - s1 = (float*)((uchar*)s1 + step1); - s2 = (float*)((uchar*)s2 + step2); - d = (float*)((uchar*)d + step); - } - if (i == sz.height) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - vBinOp32, IF_SIMD(VMin)>(src1, step1, src2, step2, dst, step, sz); -} - -static void min64f( const double* src1, size_t step1, - const double* src2, size_t step2, - double* dst, size_t step, Size sz, void* ) -{ -#if ARITHM_USE_IPP == 1 - CV_IPP_CHECK() - { - double* s1 = (double*)src1; - double* s2 = (double*)src2; - double* d = dst; - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - int i = 0; - for(; i < sz.height; i++) - { - if (0 > ippsMinEvery_64f(s1, s2, d, sz.width)) - break; - s1 = (double*)((uchar*)s1 + step1); - s2 = (double*)((uchar*)s2 + step2); - d = (double*)((uchar*)d + step); - } - if (i == sz.height) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - vBinOp64, IF_SIMD(VMin)>(src1, step1, src2, step2, dst, step, sz); -} - -static void absdiff8u( const uchar* src1, size_t step1, - const uchar* src2, size_t step2, - uchar* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - if (0 <= ippiAbsDiff_8u_C1R(src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(sz))) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - (vBinOp, IF_SIMD(VAbsDiff)>(src1, step1, src2, step2, dst, step, sz)); -} - -static void absdiff8s( const schar* src1, size_t step1, - const schar* src2, size_t step2, - schar* dst, size_t step, Size sz, void* ) -{ - vBinOp, IF_SIMD(VAbsDiff)>(src1, step1, src2, step2, dst, step, sz); -} - -static void absdiff16u( const ushort* src1, size_t step1, - const ushort* src2, size_t step2, - ushort* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - if (0 <= ippiAbsDiff_16u_C1R(src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(sz))) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - (vBinOp, IF_SIMD(VAbsDiff)>(src1, step1, src2, step2, dst, step, sz)); -} - -static void absdiff16s( const short* src1, size_t step1, - const short* src2, size_t step2, - short* dst, size_t step, Size sz, void* ) -{ - vBinOp, IF_SIMD(VAbsDiff)>(src1, step1, src2, step2, dst, step, sz); -} - -static void absdiff32s( const int* src1, size_t step1, - const int* src2, size_t step2, - int* dst, size_t step, Size sz, void* ) -{ - vBinOp32, IF_SIMD(VAbsDiff)>(src1, step1, src2, step2, dst, step, sz); -} - -static void absdiff32f( const float* src1, size_t step1, - const float* src2, size_t step2, - float* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - if (0 <= ippiAbsDiff_32f_C1R(src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(sz))) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - (vBinOp32, IF_SIMD(VAbsDiff)>(src1, step1, src2, step2, dst, step, sz)); -} - -static void absdiff64f( const double* src1, size_t step1, - const double* src2, size_t step2, - double* dst, size_t step, Size sz, void* ) -{ - vBinOp64, IF_SIMD(VAbsDiff)>(src1, step1, src2, step2, dst, step, sz); -} - - -static void and8u( const uchar* src1, size_t step1, - const uchar* src2, size_t step2, - uchar* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - if (0 <= ippiAnd_8u_C1R(src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(sz))) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - (vBinOp, IF_SIMD(VAnd)>(src1, step1, src2, step2, dst, step, sz)); -} - -static void or8u( const uchar* src1, size_t step1, - const uchar* src2, size_t step2, - uchar* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - if (0 <= ippiOr_8u_C1R(src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(sz))) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - (vBinOp, IF_SIMD(VOr)>(src1, step1, src2, step2, dst, step, sz)); -} - -static void xor8u( const uchar* src1, size_t step1, - const uchar* src2, size_t step2, - uchar* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - fixSteps(sz, sizeof(dst[0]), step1, step2, step); - if (0 <= ippiXor_8u_C1R(src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(sz))) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - (vBinOp, IF_SIMD(VXor)>(src1, step1, src2, step2, dst, step, sz)); -} - -static void not8u( const uchar* src1, size_t step1, - const uchar* src2, size_t step2, - uchar* dst, size_t step, Size sz, void* ) -{ -#if (ARITHM_USE_IPP == 1) - CV_IPP_CHECK() - { - fixSteps(sz, sizeof(dst[0]), step1, step2, step); (void)src2; - if (0 <= ippiNot_8u_C1R(src1, (int)step1, dst, (int)step, ippiSize(sz))) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - (vBinOp, IF_SIMD(VNot)>(src1, step1, src2, step2, dst, step, sz)); -} - /****************************************************************************************\ * logical operations * \****************************************************************************************/ @@ -1504,14 +156,14 @@ static bool ocl_binary_op(InputArray _src1, InputArray _src2, OutputArray _dst, k.args(src1arg, src2arg, maskarg, dstarg); } - size_t globalsize[] = { src1.cols * cn / kercn, (src1.rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[] = { (size_t)src1.cols * cn / kercn, ((size_t)src1.rows + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, 0, false); } #endif static void binary_op( InputArray _src1, InputArray _src2, OutputArray _dst, - InputArray _mask, const BinaryFunc* tab, + InputArray _mask, const BinaryFuncC* tab, bool bitwise, int oclop ) { const _InputArray *psrc1 = &_src1, *psrc2 = &_src2; @@ -1526,7 +178,7 @@ static void binary_op( InputArray _src1, InputArray _src2, OutputArray _dst, dims1 <= 2 && dims2 <= 2; #endif bool haveMask = !_mask.empty(), haveScalar = false; - BinaryFunc func; + BinaryFuncC func; if( dims1 <= 2 && dims2 <= 2 && kind1 == kind2 && sz1 == sz2 && type1 == type2 && !haveMask ) { @@ -1548,7 +200,7 @@ static void binary_op( InputArray _src1, InputArray _src2, OutputArray _dst, if( len == (size_t)(int)len ) { sz.width = (int)len; - func(src1.ptr(), src1.step, src2.ptr(), src2.step, dst.ptr(), dst.step, sz, 0); + func(src1.ptr(), src1.step, src2.ptr(), src2.step, dst.ptr(), dst.step, sz.width, sz.height, 0); return; } } @@ -1639,7 +291,7 @@ static void binary_op( InputArray _src1, InputArray _src2, OutputArray _dst, { int bsz = (int)MIN(total - j, blocksize); - func( ptrs[0], 0, ptrs[1], 0, haveMask ? maskbuf : ptrs[2], 0, Size(bsz*cn, 1), 0 ); + func( ptrs[0], 0, ptrs[1], 0, haveMask ? maskbuf : ptrs[2], 0, bsz*cn, 1, 0 ); if( haveMask ) { copymask( maskbuf, 0, ptrs[3], 0, ptrs[2], 0, Size(bsz, 1), &esz ); @@ -1671,7 +323,7 @@ static void binary_op( InputArray _src1, InputArray _src2, OutputArray _dst, { int bsz = (int)MIN(total - j, blocksize); - func( ptrs[0], 0, scbuf, 0, haveMask ? maskbuf : ptrs[1], 0, Size(bsz*cn, 1), 0 ); + func( ptrs[0], 0, scbuf, 0, haveMask ? maskbuf : ptrs[1], 0, bsz*cn, 1, 0 ); if( haveMask ) { copymask( maskbuf, 0, ptrs[2], 0, ptrs[1], 0, Size(bsz, 1), &esz ); @@ -1685,28 +337,28 @@ static void binary_op( InputArray _src1, InputArray _src2, OutputArray _dst, } } -static BinaryFunc* getMaxTab() +static BinaryFuncC* getMaxTab() { - static BinaryFunc maxTab[] = + static BinaryFuncC maxTab[] = { - (BinaryFunc)GET_OPTIMIZED(max8u), (BinaryFunc)GET_OPTIMIZED(max8s), - (BinaryFunc)GET_OPTIMIZED(max16u), (BinaryFunc)GET_OPTIMIZED(max16s), - (BinaryFunc)GET_OPTIMIZED(max32s), - (BinaryFunc)GET_OPTIMIZED(max32f), (BinaryFunc)max64f, + (BinaryFuncC)GET_OPTIMIZED(cv::hal::max8u), (BinaryFuncC)GET_OPTIMIZED(cv::hal::max8s), + (BinaryFuncC)GET_OPTIMIZED(cv::hal::max16u), (BinaryFuncC)GET_OPTIMIZED(cv::hal::max16s), + (BinaryFuncC)GET_OPTIMIZED(cv::hal::max32s), + (BinaryFuncC)GET_OPTIMIZED(cv::hal::max32f), (BinaryFuncC)cv::hal::max64f, 0 }; return maxTab; } -static BinaryFunc* getMinTab() +static BinaryFuncC* getMinTab() { - static BinaryFunc minTab[] = + static BinaryFuncC minTab[] = { - (BinaryFunc)GET_OPTIMIZED(min8u), (BinaryFunc)GET_OPTIMIZED(min8s), - (BinaryFunc)GET_OPTIMIZED(min16u), (BinaryFunc)GET_OPTIMIZED(min16s), - (BinaryFunc)GET_OPTIMIZED(min32s), - (BinaryFunc)GET_OPTIMIZED(min32f), (BinaryFunc)min64f, + (BinaryFuncC)GET_OPTIMIZED(cv::hal::min8u), (BinaryFuncC)GET_OPTIMIZED(cv::hal::min8s), + (BinaryFuncC)GET_OPTIMIZED(cv::hal::min16u), (BinaryFuncC)GET_OPTIMIZED(cv::hal::min16s), + (BinaryFuncC)GET_OPTIMIZED(cv::hal::min32s), + (BinaryFuncC)GET_OPTIMIZED(cv::hal::min32f), (BinaryFuncC)cv::hal::min64f, 0 }; @@ -1717,58 +369,78 @@ static BinaryFunc* getMinTab() void cv::bitwise_and(InputArray a, InputArray b, OutputArray c, InputArray mask) { - BinaryFunc f = (BinaryFunc)GET_OPTIMIZED(and8u); + CV_INSTRUMENT_REGION() + + BinaryFuncC f = (BinaryFuncC)GET_OPTIMIZED(cv::hal::and8u); binary_op(a, b, c, mask, &f, true, OCL_OP_AND); } void cv::bitwise_or(InputArray a, InputArray b, OutputArray c, InputArray mask) { - BinaryFunc f = (BinaryFunc)GET_OPTIMIZED(or8u); + CV_INSTRUMENT_REGION() + + BinaryFuncC f = (BinaryFuncC)GET_OPTIMIZED(cv::hal::or8u); binary_op(a, b, c, mask, &f, true, OCL_OP_OR); } void cv::bitwise_xor(InputArray a, InputArray b, OutputArray c, InputArray mask) { - BinaryFunc f = (BinaryFunc)GET_OPTIMIZED(xor8u); + CV_INSTRUMENT_REGION() + + BinaryFuncC f = (BinaryFuncC)GET_OPTIMIZED(cv::hal::xor8u); binary_op(a, b, c, mask, &f, true, OCL_OP_XOR); } void cv::bitwise_not(InputArray a, OutputArray c, InputArray mask) { - BinaryFunc f = (BinaryFunc)GET_OPTIMIZED(not8u); + CV_INSTRUMENT_REGION() + + BinaryFuncC f = (BinaryFuncC)GET_OPTIMIZED(cv::hal::not8u); binary_op(a, a, c, mask, &f, true, OCL_OP_NOT); } void cv::max( InputArray src1, InputArray src2, OutputArray dst ) { + CV_INSTRUMENT_REGION() + binary_op(src1, src2, dst, noArray(), getMaxTab(), false, OCL_OP_MAX ); } void cv::min( InputArray src1, InputArray src2, OutputArray dst ) { + CV_INSTRUMENT_REGION() + binary_op(src1, src2, dst, noArray(), getMinTab(), false, OCL_OP_MIN ); } void cv::max(const Mat& src1, const Mat& src2, Mat& dst) { + CV_INSTRUMENT_REGION() + OutputArray _dst(dst); binary_op(src1, src2, _dst, noArray(), getMaxTab(), false, OCL_OP_MAX ); } void cv::min(const Mat& src1, const Mat& src2, Mat& dst) { + CV_INSTRUMENT_REGION() + OutputArray _dst(dst); binary_op(src1, src2, _dst, noArray(), getMinTab(), false, OCL_OP_MIN ); } void cv::max(const UMat& src1, const UMat& src2, UMat& dst) { + CV_INSTRUMENT_REGION() + OutputArray _dst(dst); binary_op(src1, src2, _dst, noArray(), getMaxTab(), false, OCL_OP_MAX ); } void cv::min(const UMat& src1, const UMat& src2, UMat& dst) { + CV_INSTRUMENT_REGION() + OutputArray _dst(dst); binary_op(src1, src2, _dst, noArray(), getMinTab(), false, OCL_OP_MIN ); } @@ -1917,14 +589,14 @@ static bool ocl_arithm_op(InputArray _src1, InputArray _src2, OutputArray _dst, k.args(src1arg, src2arg, maskarg, dstarg); } - size_t globalsize[] = { src1.cols * cn / kercn, (src1.rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[] = { (size_t)src1.cols * cn / kercn, ((size_t)src1.rows + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, NULL, false); } #endif static void arithm_op(InputArray _src1, InputArray _src2, OutputArray _dst, - InputArray _mask, int dtype, BinaryFunc* tab, bool muldiv=false, + InputArray _mask, int dtype, BinaryFuncC* tab, bool muldiv=false, void* usrdata=0, int oclop=-1 ) { const _InputArray *psrc1 = &_src1, *psrc2 = &_src2; @@ -1955,7 +627,7 @@ static void arithm_op(InputArray _src1, InputArray _src2, OutputArray _dst, Mat src1 = psrc1->getMat(), src2 = psrc2->getMat(), dst = _dst.getMat(); Size sz = getContinuousSize(src1, src2, dst, src1.channels()); - tab[depth1](src1.ptr(), src1.step, src2.ptr(), src2.step, dst.ptr(), dst.step, sz, usrdata); + tab[depth1](src1.ptr(), src1.step, src2.ptr(), src2.step, dst.ptr(), dst.step, sz.width, sz.height, usrdata); return; } @@ -1991,7 +663,7 @@ static void arithm_op(InputArray _src1, InputArray _src2, OutputArray _dst, if (!muldiv) { Mat sc = psrc2->getMat(); - depth2 = actualScalarDepth(sc.ptr(), cn); + depth2 = actualScalarDepth(sc.ptr(), sz2 == Size(1, 1) ? cn2 : cn); if( depth2 == CV_64F && (depth1 < CV_32S || depth1 == CV_32F) ) depth2 = CV_32F; } @@ -2068,7 +740,7 @@ static void arithm_op(InputArray _src1, InputArray _src2, OutputArray _dst, (cvtsrc2 || haveScalar ? wsz : 0) + (cvtdst ? wsz : 0) + (haveMask ? dsz : 0); - BinaryFunc func = tab[CV_MAT_DEPTH(wtype)]; + BinaryFuncC func = tab[CV_MAT_DEPTH(wtype)]; if( !haveScalar ) { @@ -2115,10 +787,10 @@ static void arithm_op(InputArray _src1, InputArray _src2, OutputArray _dst, } if( !haveMask && !cvtdst ) - func( sptr1, 1, sptr2, 1, dptr, 1, bszn, usrdata ); + func( sptr1, 1, sptr2, 1, dptr, 1, bszn.width, bszn.height, usrdata ); else { - func( sptr1, 1, sptr2, 1, wbuf, 0, bszn, usrdata ); + func( sptr1, 1, sptr2, 1, wbuf, 0, bszn.width, bszn.height, usrdata ); if( !haveMask ) cvtdst( wbuf, 1, 0, 1, dptr, 1, bszn, 0 ); else if( !cvtdst ) @@ -2178,10 +850,10 @@ static void arithm_op(InputArray _src1, InputArray _src2, OutputArray _dst, std::swap(sptr1, sptr2); if( !haveMask && !cvtdst ) - func( sptr1, 1, sptr2, 1, dptr, 1, bszn, usrdata ); + func( sptr1, 1, sptr2, 1, dptr, 1, bszn.width, bszn.height, usrdata ); else { - func( sptr1, 1, sptr2, 1, wbuf, 1, bszn, usrdata ); + func( sptr1, 1, sptr2, 1, wbuf, 1, bszn.width, bszn.height, usrdata ); if( !haveMask ) cvtdst( wbuf, 1, 0, 1, dptr, 1, bszn, 0 ); else if( !cvtdst ) @@ -2202,42 +874,42 @@ static void arithm_op(InputArray _src1, InputArray _src2, OutputArray _dst, } } -static BinaryFunc* getAddTab() +static BinaryFuncC* getAddTab() { - static BinaryFunc addTab[] = + static BinaryFuncC addTab[] = { - (BinaryFunc)GET_OPTIMIZED(add8u), (BinaryFunc)GET_OPTIMIZED(add8s), - (BinaryFunc)GET_OPTIMIZED(add16u), (BinaryFunc)GET_OPTIMIZED(add16s), - (BinaryFunc)GET_OPTIMIZED(add32s), - (BinaryFunc)GET_OPTIMIZED(add32f), (BinaryFunc)add64f, + (BinaryFuncC)GET_OPTIMIZED(cv::hal::add8u), (BinaryFuncC)GET_OPTIMIZED(cv::hal::add8s), + (BinaryFuncC)GET_OPTIMIZED(cv::hal::add16u), (BinaryFuncC)GET_OPTIMIZED(cv::hal::add16s), + (BinaryFuncC)GET_OPTIMIZED(cv::hal::add32s), + (BinaryFuncC)GET_OPTIMIZED(cv::hal::add32f), (BinaryFuncC)cv::hal::add64f, 0 }; return addTab; } -static BinaryFunc* getSubTab() +static BinaryFuncC* getSubTab() { - static BinaryFunc subTab[] = + static BinaryFuncC subTab[] = { - (BinaryFunc)GET_OPTIMIZED(sub8u), (BinaryFunc)GET_OPTIMIZED(sub8s), - (BinaryFunc)GET_OPTIMIZED(sub16u), (BinaryFunc)GET_OPTIMIZED(sub16s), - (BinaryFunc)GET_OPTIMIZED(sub32s), - (BinaryFunc)GET_OPTIMIZED(sub32f), (BinaryFunc)sub64f, + (BinaryFuncC)GET_OPTIMIZED(cv::hal::sub8u), (BinaryFuncC)GET_OPTIMIZED(cv::hal::sub8s), + (BinaryFuncC)GET_OPTIMIZED(cv::hal::sub16u), (BinaryFuncC)GET_OPTIMIZED(cv::hal::sub16s), + (BinaryFuncC)GET_OPTIMIZED(cv::hal::sub32s), + (BinaryFuncC)GET_OPTIMIZED(cv::hal::sub32f), (BinaryFuncC)cv::hal::sub64f, 0 }; return subTab; } -static BinaryFunc* getAbsDiffTab() +static BinaryFuncC* getAbsDiffTab() { - static BinaryFunc absDiffTab[] = + static BinaryFuncC absDiffTab[] = { - (BinaryFunc)GET_OPTIMIZED(absdiff8u), (BinaryFunc)GET_OPTIMIZED(absdiff8s), - (BinaryFunc)GET_OPTIMIZED(absdiff16u), (BinaryFunc)GET_OPTIMIZED(absdiff16s), - (BinaryFunc)GET_OPTIMIZED(absdiff32s), - (BinaryFunc)GET_OPTIMIZED(absdiff32f), (BinaryFunc)absdiff64f, + (BinaryFuncC)GET_OPTIMIZED(cv::hal::absdiff8u), (BinaryFuncC)GET_OPTIMIZED(cv::hal::absdiff8s), + (BinaryFuncC)GET_OPTIMIZED(cv::hal::absdiff16u), (BinaryFuncC)GET_OPTIMIZED(cv::hal::absdiff16s), + (BinaryFuncC)GET_OPTIMIZED(cv::hal::absdiff32s), + (BinaryFuncC)GET_OPTIMIZED(cv::hal::absdiff32f), (BinaryFuncC)cv::hal::absdiff64f, 0 }; @@ -2249,58 +921,65 @@ static BinaryFunc* getAbsDiffTab() void cv::add( InputArray src1, InputArray src2, OutputArray dst, InputArray mask, int dtype ) { + CV_INSTRUMENT_REGION() + arithm_op(src1, src2, dst, mask, dtype, getAddTab(), false, 0, OCL_OP_ADD ); } void cv::subtract( InputArray _src1, InputArray _src2, OutputArray _dst, InputArray mask, int dtype ) { + CV_INSTRUMENT_REGION() + #ifdef HAVE_TEGRA_OPTIMIZATION - int kind1 = _src1.kind(), kind2 = _src2.kind(); - Mat src1 = _src1.getMat(), src2 = _src2.getMat(); - bool src1Scalar = checkScalar(src1, _src2.type(), kind1, kind2); - bool src2Scalar = checkScalar(src2, _src1.type(), kind2, kind1); - - if (!src1Scalar && !src2Scalar && - src1.depth() == CV_8U && src2.type() == src1.type() && - src1.dims == 2 && src2.size() == src1.size() && - mask.empty()) + if (tegra::useTegra()) { - if (dtype < 0) + int kind1 = _src1.kind(), kind2 = _src2.kind(); + Mat src1 = _src1.getMat(), src2 = _src2.getMat(); + bool src1Scalar = checkScalar(src1, _src2.type(), kind1, kind2); + bool src2Scalar = checkScalar(src2, _src1.type(), kind2, kind1); + + if (!src1Scalar && !src2Scalar && + src1.depth() == CV_8U && src2.type() == src1.type() && + src1.dims == 2 && src2.size() == src1.size() && + mask.empty()) { - if (_dst.fixedType()) + if (dtype < 0) { - dtype = _dst.depth(); + if (_dst.fixedType()) + { + dtype = _dst.depth(); + } + else + { + dtype = src1.depth(); + } } - else - { - dtype = src1.depth(); - } - } - dtype = CV_MAT_DEPTH(dtype); + dtype = CV_MAT_DEPTH(dtype); - if (!_dst.fixedType() || dtype == _dst.depth()) - { - _dst.create(src1.size(), CV_MAKE_TYPE(dtype, src1.channels())); + if (!_dst.fixedType() || dtype == _dst.depth()) + { + _dst.create(src1.size(), CV_MAKE_TYPE(dtype, src1.channels())); - if (dtype == CV_16S) - { - Mat dst = _dst.getMat(); - if(tegra::subtract_8u8u16s(src1, src2, dst)) - return; - } - else if (dtype == CV_32F) - { - Mat dst = _dst.getMat(); - if(tegra::subtract_8u8u32f(src1, src2, dst)) - return; - } - else if (dtype == CV_8S) - { - Mat dst = _dst.getMat(); - if(tegra::subtract_8u8u8s(src1, src2, dst)) - return; + if (dtype == CV_16S) + { + Mat dst = _dst.getMat(); + if(tegra::subtract_8u8u16s(src1, src2, dst)) + return; + } + else if (dtype == CV_32F) + { + Mat dst = _dst.getMat(); + if(tegra::subtract_8u8u32f(src1, src2, dst)) + return; + } + else if (dtype == CV_8S) + { + Mat dst = _dst.getMat(); + if(tegra::subtract_8u8u8s(src1, src2, dst)) + return; + } } } } @@ -2310,6 +989,8 @@ void cv::subtract( InputArray _src1, InputArray _src2, OutputArray _dst, void cv::absdiff( InputArray src1, InputArray src2, OutputArray dst ) { + CV_INSTRUMENT_REGION() + arithm_op(src1, src2, dst, noArray(), -1, getAbsDiffTab(), false, 0, OCL_OP_ABSDIFF); } @@ -2320,1257 +1001,37 @@ void cv::absdiff( InputArray src1, InputArray src2, OutputArray dst ) namespace cv { -template -struct Mul_SIMD +static BinaryFuncC* getMulTab() { - int operator() (const T *, const T *, T *, int, WT) const + static BinaryFuncC mulTab[] = { - return 0; - } -}; - -#if CV_NEON - -template <> -struct Mul_SIMD -{ - int operator() (const uchar * src1, const uchar * src2, uchar * dst, int width, float scale) const - { - int x = 0; - - if( scale == 1.0f ) - for ( ; x <= width - 8; x += 8) - { - uint16x8_t v_src1 = vmovl_u8(vld1_u8(src1 + x)); - uint16x8_t v_src2 = vmovl_u8(vld1_u8(src2 + x)); - - float32x4_t v_dst1 = vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1))), - vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src2)))); - float32x4_t v_dst2 = vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1))), - vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src2)))); - - uint16x8_t v_dst = vcombine_u16(vqmovn_u32(cv_vrndq_u32_f32(v_dst1)), - vqmovn_u32(cv_vrndq_u32_f32(v_dst2))); - vst1_u8(dst + x, vqmovn_u16(v_dst)); - } - else - { - float32x4_t v_scale = vdupq_n_f32(scale); - for ( ; x <= width - 8; x += 8) - { - uint16x8_t v_src1 = vmovl_u8(vld1_u8(src1 + x)); - uint16x8_t v_src2 = vmovl_u8(vld1_u8(src2 + x)); - - float32x4_t v_dst1 = vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1))), - vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src2)))); - v_dst1 = vmulq_f32(v_dst1, v_scale); - float32x4_t v_dst2 = vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1))), - vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src2)))); - v_dst2 = vmulq_f32(v_dst2, v_scale); - - uint16x8_t v_dst = vcombine_u16(vqmovn_u32(cv_vrndq_u32_f32(v_dst1)), - vqmovn_u32(cv_vrndq_u32_f32(v_dst2))); - vst1_u8(dst + x, vqmovn_u16(v_dst)); - } - } - - return x; - } -}; - -template <> -struct Mul_SIMD -{ - int operator() (const schar * src1, const schar * src2, schar * dst, int width, float scale) const - { - int x = 0; - - if( scale == 1.0f ) - for ( ; x <= width - 8; x += 8) - { - int16x8_t v_src1 = vmovl_s8(vld1_s8(src1 + x)); - int16x8_t v_src2 = vmovl_s8(vld1_s8(src2 + x)); - - float32x4_t v_dst1 = vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src1))), - vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src2)))); - float32x4_t v_dst2 = vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src1))), - vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src2)))); - - int16x8_t v_dst = vcombine_s16(vqmovn_s32(cv_vrndq_s32_f32(v_dst1)), - vqmovn_s32(cv_vrndq_s32_f32(v_dst2))); - vst1_s8(dst + x, vqmovn_s16(v_dst)); - } - else - { - float32x4_t v_scale = vdupq_n_f32(scale); - for ( ; x <= width - 8; x += 8) - { - int16x8_t v_src1 = vmovl_s8(vld1_s8(src1 + x)); - int16x8_t v_src2 = vmovl_s8(vld1_s8(src2 + x)); - - float32x4_t v_dst1 = vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src1))), - vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src2)))); - v_dst1 = vmulq_f32(v_dst1, v_scale); - float32x4_t v_dst2 = vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src1))), - vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src2)))); - v_dst2 = vmulq_f32(v_dst2, v_scale); - - int16x8_t v_dst = vcombine_s16(vqmovn_s32(cv_vrndq_s32_f32(v_dst1)), - vqmovn_s32(cv_vrndq_s32_f32(v_dst2))); - vst1_s8(dst + x, vqmovn_s16(v_dst)); - } - } - - return x; - } -}; - -template <> -struct Mul_SIMD -{ - int operator() (const ushort * src1, const ushort * src2, ushort * dst, int width, float scale) const - { - int x = 0; - - if( scale == 1.0f ) - for ( ; x <= width - 8; x += 8) - { - uint16x8_t v_src1 = vld1q_u16(src1 + x), v_src2 = vld1q_u16(src2 + x); - - float32x4_t v_dst1 = vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1))), - vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src2)))); - float32x4_t v_dst2 = vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1))), - vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src2)))); - - uint16x8_t v_dst = vcombine_u16(vqmovn_u32(cv_vrndq_u32_f32(v_dst1)), - vqmovn_u32(cv_vrndq_u32_f32(v_dst2))); - vst1q_u16(dst + x, v_dst); - } - else - { - float32x4_t v_scale = vdupq_n_f32(scale); - for ( ; x <= width - 8; x += 8) - { - uint16x8_t v_src1 = vld1q_u16(src1 + x), v_src2 = vld1q_u16(src2 + x); - - float32x4_t v_dst1 = vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1))), - vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src2)))); - v_dst1 = vmulq_f32(v_dst1, v_scale); - float32x4_t v_dst2 = vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1))), - vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src2)))); - v_dst2 = vmulq_f32(v_dst2, v_scale); - - uint16x8_t v_dst = vcombine_u16(vqmovn_u32(cv_vrndq_u32_f32(v_dst1)), - vqmovn_u32(cv_vrndq_u32_f32(v_dst2))); - vst1q_u16(dst + x, v_dst); - } - } - - return x; - } -}; - -template <> -struct Mul_SIMD -{ - int operator() (const short * src1, const short * src2, short * dst, int width, float scale) const - { - int x = 0; - - if( scale == 1.0f ) - for ( ; x <= width - 8; x += 8) - { - int16x8_t v_src1 = vld1q_s16(src1 + x), v_src2 = vld1q_s16(src2 + x); - - float32x4_t v_dst1 = vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src1))), - vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src2)))); - float32x4_t v_dst2 = vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src1))), - vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src2)))); - - int16x8_t v_dst = vcombine_s16(vqmovn_s32(cv_vrndq_s32_f32(v_dst1)), - vqmovn_s32(cv_vrndq_s32_f32(v_dst2))); - vst1q_s16(dst + x, v_dst); - } - else - { - float32x4_t v_scale = vdupq_n_f32(scale); - for ( ; x <= width - 8; x += 8) - { - int16x8_t v_src1 = vld1q_s16(src1 + x), v_src2 = vld1q_s16(src2 + x); - - float32x4_t v_dst1 = vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src1))), - vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src2)))); - v_dst1 = vmulq_f32(v_dst1, v_scale); - float32x4_t v_dst2 = vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src1))), - vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src2)))); - v_dst2 = vmulq_f32(v_dst2, v_scale); - - int16x8_t v_dst = vcombine_s16(vqmovn_s32(cv_vrndq_s32_f32(v_dst1)), - vqmovn_s32(cv_vrndq_s32_f32(v_dst2))); - vst1q_s16(dst + x, v_dst); - } - } - - return x; - } -}; - -template <> -struct Mul_SIMD -{ - int operator() (const float * src1, const float * src2, float * dst, int width, float scale) const - { - int x = 0; - - if( scale == 1.0f ) - for ( ; x <= width - 8; x += 8) - { - float32x4_t v_dst1 = vmulq_f32(vld1q_f32(src1 + x), vld1q_f32(src2 + x)); - float32x4_t v_dst2 = vmulq_f32(vld1q_f32(src1 + x + 4), vld1q_f32(src2 + x + 4)); - vst1q_f32(dst + x, v_dst1); - vst1q_f32(dst + x + 4, v_dst2); - } - else - { - float32x4_t v_scale = vdupq_n_f32(scale); - for ( ; x <= width - 8; x += 8) - { - float32x4_t v_dst1 = vmulq_f32(vld1q_f32(src1 + x), vld1q_f32(src2 + x)); - v_dst1 = vmulq_f32(v_dst1, v_scale); - - float32x4_t v_dst2 = vmulq_f32(vld1q_f32(src1 + x + 4), vld1q_f32(src2 + x + 4)); - v_dst2 = vmulq_f32(v_dst2, v_scale); - - vst1q_f32(dst + x, v_dst1); - vst1q_f32(dst + x + 4, v_dst2); - } - } - - return x; - } -}; - -#elif CV_SSE2 - -#if CV_SSE4_1 - -template <> -struct Mul_SIMD -{ - Mul_SIMD() - { - haveSSE = checkHardwareSupport(CV_CPU_SSE4_1); - } - - int operator() (const ushort * src1, const ushort * src2, ushort * dst, int width, float scale) const - { - int x = 0; - - if (!haveSSE) - return x; - - __m128i v_zero = _mm_setzero_si128(); - - if( scale != 1.0f ) - { - __m128 v_scale = _mm_set1_ps(scale); - for ( ; x <= width - 8; x += 8) - { - __m128i v_src1 = _mm_loadu_si128((__m128i const *)(src1 + x)); - __m128i v_src2 = _mm_loadu_si128((__m128i const *)(src2 + x)); - - __m128 v_dst1 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_unpacklo_epi16(v_src1, v_zero)), - _mm_cvtepi32_ps(_mm_unpacklo_epi16(v_src2, v_zero))); - v_dst1 = _mm_mul_ps(v_dst1, v_scale); - - __m128 v_dst2 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_unpackhi_epi16(v_src1, v_zero)), - _mm_cvtepi32_ps(_mm_unpackhi_epi16(v_src2, v_zero))); - v_dst2 = _mm_mul_ps(v_dst2, v_scale); - - __m128i v_dsti = _mm_packus_epi32(_mm_cvtps_epi32(v_dst1), _mm_cvtps_epi32(v_dst2)); - _mm_storeu_si128((__m128i *)(dst + x), v_dsti); - } - } - - return x; - } - - bool haveSSE; -}; - -#endif - -template <> -struct Mul_SIMD -{ - Mul_SIMD() - { - haveSSE = checkHardwareSupport(CV_CPU_SSE2); - } - - int operator() (const schar * src1, const schar * src2, schar * dst, int width, float scale) const - { - int x = 0; - - if (!haveSSE) - return x; - - __m128i v_zero = _mm_setzero_si128(); - - if( scale == 1.0f ) - for ( ; x <= width - 8; x += 8) - { - __m128i v_src1 = _mm_loadl_epi64((__m128i const *)(src1 + x)); - __m128i v_src2 = _mm_loadl_epi64((__m128i const *)(src2 + x)); - - v_src1 = _mm_srai_epi16(_mm_unpacklo_epi8(v_zero, v_src1), 8); - v_src2 = _mm_srai_epi16(_mm_unpacklo_epi8(v_zero, v_src2), 8); - - __m128 v_dst1 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src1), 16)), - _mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src2), 16))); - - __m128 v_dst2 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src1), 16)), - _mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src2), 16))); - - __m128i v_dsti = _mm_packs_epi32(_mm_cvtps_epi32(v_dst1), _mm_cvtps_epi32(v_dst2)); - _mm_storel_epi64((__m128i *)(dst + x), _mm_packs_epi16(v_dsti, v_zero)); - } - else - { - __m128 v_scale = _mm_set1_ps(scale); - for ( ; x <= width - 8; x += 8) - { - __m128i v_src1 = _mm_loadl_epi64((__m128i const *)(src1 + x)); - __m128i v_src2 = _mm_loadl_epi64((__m128i const *)(src2 + x)); - - v_src1 = _mm_srai_epi16(_mm_unpacklo_epi8(v_zero, v_src1), 8); - v_src2 = _mm_srai_epi16(_mm_unpacklo_epi8(v_zero, v_src2), 8); - - __m128 v_dst1 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src1), 16)), - _mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src2), 16))); - v_dst1 = _mm_mul_ps(v_dst1, v_scale); - - __m128 v_dst2 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src1), 16)), - _mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src2), 16))); - v_dst2 = _mm_mul_ps(v_dst2, v_scale); - - __m128i v_dsti = _mm_packs_epi32(_mm_cvtps_epi32(v_dst1), _mm_cvtps_epi32(v_dst2)); - _mm_storel_epi64((__m128i *)(dst + x), _mm_packs_epi16(v_dsti, v_zero)); - } - } - - return x; - } - - bool haveSSE; -}; - -template <> -struct Mul_SIMD -{ - Mul_SIMD() - { - haveSSE = checkHardwareSupport(CV_CPU_SSE2); - } - - int operator() (const short * src1, const short * src2, short * dst, int width, float scale) const - { - int x = 0; - - if (!haveSSE) - return x; - - __m128i v_zero = _mm_setzero_si128(); - - if( scale != 1.0f ) - { - __m128 v_scale = _mm_set1_ps(scale); - for ( ; x <= width - 8; x += 8) - { - __m128i v_src1 = _mm_loadu_si128((__m128i const *)(src1 + x)); - __m128i v_src2 = _mm_loadu_si128((__m128i const *)(src2 + x)); - - __m128 v_dst1 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src1), 16)), - _mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src2), 16))); - v_dst1 = _mm_mul_ps(v_dst1, v_scale); - - __m128 v_dst2 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src1), 16)), - _mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src2), 16))); - v_dst2 = _mm_mul_ps(v_dst2, v_scale); - - __m128i v_dsti = _mm_packs_epi32(_mm_cvtps_epi32(v_dst1), _mm_cvtps_epi32(v_dst2)); - _mm_storeu_si128((__m128i *)(dst + x), v_dsti); - } - } - - return x; - } - - bool haveSSE; -}; - -#endif - -template static void -mul_( const T* src1, size_t step1, const T* src2, size_t step2, - T* dst, size_t step, Size size, WT scale ) -{ - step1 /= sizeof(src1[0]); - step2 /= sizeof(src2[0]); - step /= sizeof(dst[0]); - - Mul_SIMD vop; - - if( scale == (WT)1. ) - { - for( ; size.height--; src1 += step1, src2 += step2, dst += step ) - { - int i = vop(src1, src2, dst, size.width, scale); - #if CV_ENABLE_UNROLLED - for(; i <= size.width - 4; i += 4 ) - { - T t0; - T t1; - t0 = saturate_cast(src1[i ] * src2[i ]); - t1 = saturate_cast(src1[i+1] * src2[i+1]); - dst[i ] = t0; - dst[i+1] = t1; - - t0 = saturate_cast(src1[i+2] * src2[i+2]); - t1 = saturate_cast(src1[i+3] * src2[i+3]); - dst[i+2] = t0; - dst[i+3] = t1; - } - #endif - for( ; i < size.width; i++ ) - dst[i] = saturate_cast(src1[i] * src2[i]); - } - } - else - { - for( ; size.height--; src1 += step1, src2 += step2, dst += step ) - { - int i = vop(src1, src2, dst, size.width, scale); - #if CV_ENABLE_UNROLLED - for(; i <= size.width - 4; i += 4 ) - { - T t0 = saturate_cast(scale*(WT)src1[i]*src2[i]); - T t1 = saturate_cast(scale*(WT)src1[i+1]*src2[i+1]); - dst[i] = t0; dst[i+1] = t1; - - t0 = saturate_cast(scale*(WT)src1[i+2]*src2[i+2]); - t1 = saturate_cast(scale*(WT)src1[i+3]*src2[i+3]); - dst[i+2] = t0; dst[i+3] = t1; - } - #endif - for( ; i < size.width; i++ ) - dst[i] = saturate_cast(scale*(WT)src1[i]*src2[i]); - } - } -} - -template -struct Div_SIMD -{ - int operator() (const T *, const T *, T *, int, double) const - { - return 0; - } -}; - -#if CV_SSE2 - -#if CV_SSE4_1 - -template <> -struct Div_SIMD -{ - bool haveSIMD; - Div_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE4_1); } - - int operator() (const uchar * src1, const uchar * src2, uchar * dst, int width, double scale) const - { - int x = 0; - - if (!haveSIMD) - return x; - - __m128d v_scale = _mm_set1_pd(scale); - __m128i v_zero = _mm_setzero_si128(); - - for ( ; x <= width - 8; x += 8) - { - __m128i v_src1 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(src1 + x)), v_zero); - __m128i _v_src2 = _mm_loadl_epi64((const __m128i *)(src2 + x)); - __m128i v_src2 = _mm_unpacklo_epi8(_v_src2, v_zero); - - __m128i v_src1i = _mm_unpacklo_epi16(v_src1, v_zero); - __m128i v_src2i = _mm_unpacklo_epi16(v_src2, v_zero); - __m128d v_src1d = _mm_cvtepi32_pd(v_src1i); - __m128d v_src2d = _mm_cvtepi32_pd(v_src2i); - __m128i v_dst0 = _mm_cvtpd_epi32(_mm_div_pd(_mm_mul_pd(v_src1d, v_scale), v_src2d)); - v_src1d = _mm_cvtepi32_pd(_mm_srli_si128(v_src1i, 8)); - v_src2d = _mm_cvtepi32_pd(_mm_srli_si128(v_src2i, 8)); - __m128i v_dst1 = _mm_cvtpd_epi32(_mm_div_pd(_mm_mul_pd(v_src1d, v_scale), v_src2d)); - __m128i v_dst_0 = _mm_castps_si128(_mm_movelh_ps(_mm_castsi128_ps(v_dst0), _mm_castsi128_ps(v_dst1))); - - v_src1i = _mm_unpackhi_epi16(v_src1, v_zero); - v_src2i = _mm_unpackhi_epi16(v_src2, v_zero); - v_src1d = _mm_cvtepi32_pd(v_src1i); - v_src2d = _mm_cvtepi32_pd(v_src2i); - v_dst0 = _mm_cvtpd_epi32(_mm_div_pd(_mm_mul_pd(v_src1d, v_scale), v_src2d)); - v_src1d = _mm_cvtepi32_pd(_mm_srli_si128(v_src1i, 8)); - v_src2d = _mm_cvtepi32_pd(_mm_srli_si128(v_src2i, 8)); - v_dst1 = _mm_cvtpd_epi32(_mm_div_pd(_mm_mul_pd(v_src1d, v_scale), v_src2d)); - __m128i v_dst_1 = _mm_castps_si128(_mm_movelh_ps(_mm_castsi128_ps(v_dst0), _mm_castsi128_ps(v_dst1))); - - __m128i v_mask = _mm_cmpeq_epi8(_v_src2, v_zero); - _mm_storel_epi64((__m128i *)(dst + x), _mm_andnot_si128(v_mask, _mm_packus_epi16(_mm_packs_epi32(v_dst_0, v_dst_1), v_zero))); - } - - return x; - } -}; - -#endif // CV_SSE4_1 - -template <> -struct Div_SIMD -{ - bool haveSIMD; - Div_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2); } - - int operator() (const schar * src1, const schar * src2, schar * dst, int width, double scale) const - { - int x = 0; - - if (!haveSIMD) - return x; - - __m128d v_scale = _mm_set1_pd(scale); - __m128i v_zero = _mm_setzero_si128(); - - for ( ; x <= width - 8; x += 8) - { - __m128i v_src1 = _mm_srai_epi16(_mm_unpacklo_epi8(v_zero, _mm_loadl_epi64((const __m128i *)(src1 + x))), 8); - __m128i _v_src2 = _mm_loadl_epi64((const __m128i *)(src2 + x)); - __m128i v_src2 = _mm_srai_epi16(_mm_unpacklo_epi8(v_zero, _v_src2), 8); - - __m128i v_src1i = _mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src1), 16); - __m128i v_src2i = _mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src2), 16); - __m128d v_src1d = _mm_cvtepi32_pd(v_src1i); - __m128d v_src2d = _mm_cvtepi32_pd(v_src2i); - __m128i v_dst0 = _mm_cvtpd_epi32(_mm_div_pd(_mm_mul_pd(v_src1d, v_scale), v_src2d)); - v_src1d = _mm_cvtepi32_pd(_mm_srli_si128(v_src1i, 8)); - v_src2d = _mm_cvtepi32_pd(_mm_srli_si128(v_src2i, 8)); - __m128i v_dst1 = _mm_cvtpd_epi32(_mm_div_pd(_mm_mul_pd(v_src1d, v_scale), v_src2d)); - __m128i v_dst_0 = _mm_castps_si128(_mm_movelh_ps(_mm_castsi128_ps(v_dst0), _mm_castsi128_ps(v_dst1))); - - v_src1i = _mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src1), 16); - v_src2i = _mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src2), 16); - v_src1d = _mm_cvtepi32_pd(v_src1i); - v_src2d = _mm_cvtepi32_pd(v_src2i); - v_dst0 = _mm_cvtpd_epi32(_mm_div_pd(_mm_mul_pd(v_src1d, v_scale), v_src2d)); - v_src1d = _mm_cvtepi32_pd(_mm_srli_si128(v_src1i, 8)); - v_src2d = _mm_cvtepi32_pd(_mm_srli_si128(v_src2i, 8)); - v_dst1 = _mm_cvtpd_epi32(_mm_div_pd(_mm_mul_pd(v_src1d, v_scale), v_src2d)); - __m128i v_dst_1 = _mm_castps_si128(_mm_movelh_ps(_mm_castsi128_ps(v_dst0), _mm_castsi128_ps(v_dst1))); - - __m128i v_mask = _mm_cmpeq_epi8(_v_src2, v_zero); - _mm_storel_epi64((__m128i *)(dst + x), _mm_andnot_si128(v_mask, _mm_packs_epi16(_mm_packs_epi32(v_dst_0, v_dst_1), v_zero))); - } - - return x; - } -}; - -#if CV_SSE4_1 - -template <> -struct Div_SIMD -{ - bool haveSIMD; - Div_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE4_1); } - - int operator() (const ushort * src1, const ushort * src2, ushort * dst, int width, double scale) const - { - int x = 0; - - if (!haveSIMD) - return x; - - __m128d v_scale = _mm_set1_pd(scale); - __m128i v_zero = _mm_setzero_si128(); - - for ( ; x <= width - 8; x += 8) - { - __m128i v_src1 = _mm_loadu_si128((const __m128i *)(src1 + x)); - __m128i v_src2 = _mm_loadu_si128((const __m128i *)(src2 + x)); - - __m128i v_src1i = _mm_unpacklo_epi16(v_src1, v_zero); - __m128i v_src2i = _mm_unpacklo_epi16(v_src2, v_zero); - __m128d v_src1d = _mm_cvtepi32_pd(v_src1i); - __m128d v_src2d = _mm_cvtepi32_pd(v_src2i); - __m128i v_dst0 = _mm_cvtpd_epi32(_mm_div_pd(_mm_mul_pd(v_src1d, v_scale), v_src2d)); - v_src1d = _mm_cvtepi32_pd(_mm_srli_si128(v_src1i, 8)); - v_src2d = _mm_cvtepi32_pd(_mm_srli_si128(v_src2i, 8)); - __m128i v_dst1 = _mm_cvtpd_epi32(_mm_div_pd(_mm_mul_pd(v_src1d, v_scale), v_src2d)); - __m128i v_dst_0 = _mm_castps_si128(_mm_movelh_ps(_mm_castsi128_ps(v_dst0), _mm_castsi128_ps(v_dst1))); - - v_src1i = _mm_unpackhi_epi16(v_src1, v_zero); - v_src2i = _mm_unpackhi_epi16(v_src2, v_zero); - v_src1d = _mm_cvtepi32_pd(v_src1i); - v_src2d = _mm_cvtepi32_pd(v_src2i); - v_dst0 = _mm_cvtpd_epi32(_mm_div_pd(_mm_mul_pd(v_src1d, v_scale), v_src2d)); - v_src1d = _mm_cvtepi32_pd(_mm_srli_si128(v_src1i, 8)); - v_src2d = _mm_cvtepi32_pd(_mm_srli_si128(v_src2i, 8)); - v_dst1 = _mm_cvtpd_epi32(_mm_div_pd(_mm_mul_pd(v_src1d, v_scale), v_src2d)); - __m128i v_dst_1 = _mm_castps_si128(_mm_movelh_ps(_mm_castsi128_ps(v_dst0), _mm_castsi128_ps(v_dst1))); - - __m128i v_mask = _mm_cmpeq_epi16(v_src2, v_zero); - _mm_storeu_si128((__m128i *)(dst + x), _mm_andnot_si128(v_mask, _mm_packus_epi32(v_dst_0, v_dst_1))); - } - - return x; - } -}; - -#endif // CV_SSE4_1 - -template <> -struct Div_SIMD -{ - bool haveSIMD; - Div_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2); } - - int operator() (const short * src1, const short * src2, short * dst, int width, double scale) const - { - int x = 0; - - if (!haveSIMD) - return x; - - __m128d v_scale = _mm_set1_pd(scale); - __m128i v_zero = _mm_setzero_si128(); - - for ( ; x <= width - 8; x += 8) - { - __m128i v_src1 = _mm_loadu_si128((const __m128i *)(src1 + x)); - __m128i v_src2 = _mm_loadu_si128((const __m128i *)(src2 + x)); - - __m128i v_src1i = _mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src1), 16); - __m128i v_src2i = _mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src2), 16); - __m128d v_src1d = _mm_cvtepi32_pd(v_src1i); - __m128d v_src2d = _mm_cvtepi32_pd(v_src2i); - __m128i v_dst0 = _mm_cvtpd_epi32(_mm_div_pd(_mm_mul_pd(v_src1d, v_scale), v_src2d)); - v_src1d = _mm_cvtepi32_pd(_mm_srli_si128(v_src1i, 8)); - v_src2d = _mm_cvtepi32_pd(_mm_srli_si128(v_src2i, 8)); - __m128i v_dst1 = _mm_cvtpd_epi32(_mm_div_pd(_mm_mul_pd(v_src1d, v_scale), v_src2d)); - __m128i v_dst_0 = _mm_castps_si128(_mm_movelh_ps(_mm_castsi128_ps(v_dst0), _mm_castsi128_ps(v_dst1))); - - v_src1i = _mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src1), 16); - v_src2i = _mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src2), 16); - v_src1d = _mm_cvtepi32_pd(v_src1i); - v_src2d = _mm_cvtepi32_pd(v_src2i); - v_dst0 = _mm_cvtpd_epi32(_mm_div_pd(_mm_mul_pd(v_src1d, v_scale), v_src2d)); - v_src1d = _mm_cvtepi32_pd(_mm_srli_si128(v_src1i, 8)); - v_src2d = _mm_cvtepi32_pd(_mm_srli_si128(v_src2i, 8)); - v_dst1 = _mm_cvtpd_epi32(_mm_div_pd(_mm_mul_pd(v_src1d, v_scale), v_src2d)); - __m128i v_dst_1 = _mm_castps_si128(_mm_movelh_ps(_mm_castsi128_ps(v_dst0), _mm_castsi128_ps(v_dst1))); - - __m128i v_mask = _mm_cmpeq_epi16(v_src2, v_zero); - _mm_storeu_si128((__m128i *)(dst + x), _mm_andnot_si128(v_mask, _mm_packs_epi32(v_dst_0, v_dst_1))); - } - - return x; - } -}; - -template <> -struct Div_SIMD -{ - bool haveSIMD; - Div_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2); } - - int operator() (const int * src1, const int * src2, int * dst, int width, double scale) const - { - int x = 0; - - if (!haveSIMD) - return x; - - __m128d v_scale = _mm_set1_pd(scale); - __m128i v_zero = _mm_setzero_si128(); - - for ( ; x <= width - 4; x += 4) - { - __m128i v_src1 = _mm_loadu_si128((const __m128i *)(src1 + x)); - __m128i v_src2 = _mm_loadu_si128((const __m128i *)(src2 + x)); - - __m128d v_src1d = _mm_cvtepi32_pd(v_src1); - __m128d v_src2d = _mm_cvtepi32_pd(v_src2); - __m128i v_dst0 = _mm_cvtpd_epi32(_mm_div_pd(_mm_mul_pd(v_src1d, v_scale), v_src2d)); - - v_src1d = _mm_cvtepi32_pd(_mm_srli_si128(v_src1, 8)); - v_src2d = _mm_cvtepi32_pd(_mm_srli_si128(v_src2, 8)); - __m128i v_dst1 = _mm_cvtpd_epi32(_mm_div_pd(_mm_mul_pd(v_src1d, v_scale), v_src2d)); - - __m128i v_dst = _mm_castps_si128(_mm_movelh_ps(_mm_castsi128_ps(v_dst0), _mm_castsi128_ps(v_dst1))); - __m128i v_mask = _mm_cmpeq_epi32(v_src2, v_zero); - _mm_storeu_si128((__m128i *)(dst + x), _mm_andnot_si128(v_mask, v_dst)); - } - - return x; - } -}; - -#endif - -template static void -div_( const T* src1, size_t step1, const T* src2, size_t step2, - T* dst, size_t step, Size size, double scale ) -{ - step1 /= sizeof(src1[0]); - step2 /= sizeof(src2[0]); - step /= sizeof(dst[0]); - - Div_SIMD vop; - - for( ; size.height--; src1 += step1, src2 += step2, dst += step ) - { - int i = vop(src1, src2, dst, size.width, scale); - #if CV_ENABLE_UNROLLED - for( ; i <= size.width - 4; i += 4 ) - { - if( src2[i] != 0 && src2[i+1] != 0 && src2[i+2] != 0 && src2[i+3] != 0 ) - { - double a = (double)src2[i] * src2[i+1]; - double b = (double)src2[i+2] * src2[i+3]; - double d = scale/(a * b); - b *= d; - a *= d; - - T z0 = saturate_cast(src2[i+1] * ((double)src1[i] * b)); - T z1 = saturate_cast(src2[i] * ((double)src1[i+1] * b)); - T z2 = saturate_cast(src2[i+3] * ((double)src1[i+2] * a)); - T z3 = saturate_cast(src2[i+2] * ((double)src1[i+3] * a)); - - dst[i] = z0; dst[i+1] = z1; - dst[i+2] = z2; dst[i+3] = z3; - } - else - { - T z0 = src2[i] != 0 ? saturate_cast(src1[i]*scale/src2[i]) : 0; - T z1 = src2[i+1] != 0 ? saturate_cast(src1[i+1]*scale/src2[i+1]) : 0; - T z2 = src2[i+2] != 0 ? saturate_cast(src1[i+2]*scale/src2[i+2]) : 0; - T z3 = src2[i+3] != 0 ? saturate_cast(src1[i+3]*scale/src2[i+3]) : 0; - - dst[i] = z0; dst[i+1] = z1; - dst[i+2] = z2; dst[i+3] = z3; - } - } - #endif - for( ; i < size.width; i++ ) - dst[i] = src2[i] != 0 ? saturate_cast(src1[i]*scale/src2[i]) : 0; - } -} - -template -struct Recip_SIMD -{ - int operator() (const T *, T *, int, double) const - { - return 0; - } -}; - -#if CV_SSE2 - -#if CV_SSE4_1 - -template <> -struct Recip_SIMD -{ - bool haveSIMD; - Recip_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE4_1); } - - int operator() (const uchar * src2, uchar * dst, int width, double scale) const - { - int x = 0; - - if (!haveSIMD) - return x; - - __m128d v_scale = _mm_set1_pd(scale); - __m128i v_zero = _mm_setzero_si128(); - - for ( ; x <= width - 8; x += 8) - { - __m128i _v_src2 = _mm_loadl_epi64((const __m128i *)(src2 + x)); - __m128i v_src2 = _mm_unpacklo_epi8(_v_src2, v_zero); - - __m128i v_src2i = _mm_unpacklo_epi16(v_src2, v_zero); - __m128d v_src2d = _mm_cvtepi32_pd(v_src2i); - __m128i v_dst0 = _mm_cvtpd_epi32(_mm_div_pd(v_scale, v_src2d)); - v_src2d = _mm_cvtepi32_pd(_mm_srli_si128(v_src2i, 8)); - __m128i v_dst1 = _mm_cvtpd_epi32(_mm_div_pd(v_scale, v_src2d)); - __m128i v_dst_0 = _mm_castps_si128(_mm_movelh_ps(_mm_castsi128_ps(v_dst0), _mm_castsi128_ps(v_dst1))); - - v_src2i = _mm_unpackhi_epi16(v_src2, v_zero); - v_src2d = _mm_cvtepi32_pd(v_src2i); - v_dst0 = _mm_cvtpd_epi32(_mm_div_pd(v_scale, v_src2d)); - v_src2d = _mm_cvtepi32_pd(_mm_srli_si128(v_src2i, 8)); - v_dst1 = _mm_cvtpd_epi32(_mm_div_pd(v_scale, v_src2d)); - __m128i v_dst_1 = _mm_castps_si128(_mm_movelh_ps(_mm_castsi128_ps(v_dst0), _mm_castsi128_ps(v_dst1))); - - __m128i v_mask = _mm_cmpeq_epi8(_v_src2, v_zero); - _mm_storel_epi64((__m128i *)(dst + x), _mm_andnot_si128(v_mask, _mm_packus_epi16(_mm_packs_epi32(v_dst_0, v_dst_1), v_zero))); - } - - return x; - } -}; - -#endif // CV_SSE4_1 - -template <> -struct Recip_SIMD -{ - bool haveSIMD; - Recip_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2); } - - int operator() (const schar * src2, schar * dst, int width, double scale) const - { - int x = 0; - - if (!haveSIMD) - return x; - - __m128d v_scale = _mm_set1_pd(scale); - __m128i v_zero = _mm_setzero_si128(); - - for ( ; x <= width - 8; x += 8) - { - __m128i _v_src2 = _mm_loadl_epi64((const __m128i *)(src2 + x)); - __m128i v_src2 = _mm_srai_epi16(_mm_unpacklo_epi8(v_zero, _v_src2), 8); - - __m128i v_src2i = _mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src2), 16); - __m128d v_src2d = _mm_cvtepi32_pd(v_src2i); - __m128i v_dst0 = _mm_cvtpd_epi32(_mm_div_pd(v_scale, v_src2d)); - v_src2d = _mm_cvtepi32_pd(_mm_srli_si128(v_src2i, 8)); - __m128i v_dst1 = _mm_cvtpd_epi32(_mm_div_pd(v_scale, v_src2d)); - __m128i v_dst_0 = _mm_castps_si128(_mm_movelh_ps(_mm_castsi128_ps(v_dst0), _mm_castsi128_ps(v_dst1))); - - v_src2i = _mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src2), 16); - v_src2d = _mm_cvtepi32_pd(v_src2i); - v_dst0 = _mm_cvtpd_epi32(_mm_div_pd(v_scale, v_src2d)); - v_src2d = _mm_cvtepi32_pd(_mm_srli_si128(v_src2i, 8)); - v_dst1 = _mm_cvtpd_epi32(_mm_div_pd(v_scale, v_src2d)); - __m128i v_dst_1 = _mm_castps_si128(_mm_movelh_ps(_mm_castsi128_ps(v_dst0), _mm_castsi128_ps(v_dst1))); - - __m128i v_mask = _mm_cmpeq_epi8(_v_src2, v_zero); - _mm_storel_epi64((__m128i *)(dst + x), _mm_andnot_si128(v_mask, _mm_packs_epi16(_mm_packs_epi32(v_dst_0, v_dst_1), v_zero))); - } - - return x; - } -}; - -#if CV_SSE4_1 - -template <> -struct Recip_SIMD -{ - bool haveSIMD; - Recip_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE4_1); } - - int operator() (const ushort * src2, ushort * dst, int width, double scale) const - { - int x = 0; - - if (!haveSIMD) - return x; - - __m128d v_scale = _mm_set1_pd(scale); - __m128i v_zero = _mm_setzero_si128(); - - for ( ; x <= width - 8; x += 8) - { - __m128i v_src2 = _mm_loadu_si128((const __m128i *)(src2 + x)); - - __m128i v_src2i = _mm_unpacklo_epi16(v_src2, v_zero); - __m128d v_src2d = _mm_cvtepi32_pd(v_src2i); - __m128i v_dst0 = _mm_cvtpd_epi32(_mm_div_pd(v_scale, v_src2d)); - v_src2d = _mm_cvtepi32_pd(_mm_srli_si128(v_src2i, 8)); - __m128i v_dst1 = _mm_cvtpd_epi32(_mm_div_pd(v_scale, v_src2d)); - __m128i v_dst_0 = _mm_castps_si128(_mm_movelh_ps(_mm_castsi128_ps(v_dst0), _mm_castsi128_ps(v_dst1))); - - v_src2i = _mm_unpackhi_epi16(v_src2, v_zero); - v_src2d = _mm_cvtepi32_pd(v_src2i); - v_dst0 = _mm_cvtpd_epi32(_mm_div_pd(v_scale, v_src2d)); - v_src2d = _mm_cvtepi32_pd(_mm_srli_si128(v_src2i, 8)); - v_dst1 = _mm_cvtpd_epi32(_mm_div_pd(v_scale, v_src2d)); - __m128i v_dst_1 = _mm_castps_si128(_mm_movelh_ps(_mm_castsi128_ps(v_dst0), _mm_castsi128_ps(v_dst1))); - - __m128i v_mask = _mm_cmpeq_epi16(v_src2, v_zero); - _mm_storeu_si128((__m128i *)(dst + x), _mm_andnot_si128(v_mask, _mm_packus_epi32(v_dst_0, v_dst_1))); - } - - return x; - } -}; - -#endif // CV_SSE4_1 - -template <> -struct Recip_SIMD -{ - bool haveSIMD; - Recip_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2); } - - int operator() (const short * src2, short * dst, int width, double scale) const - { - int x = 0; - - if (!haveSIMD) - return x; - - __m128d v_scale = _mm_set1_pd(scale); - __m128i v_zero = _mm_setzero_si128(); - - for ( ; x <= width - 8; x += 8) - { - __m128i v_src2 = _mm_loadu_si128((const __m128i *)(src2 + x)); - - __m128i v_src2i = _mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src2), 16); - __m128d v_src2d = _mm_cvtepi32_pd(v_src2i); - __m128i v_dst0 = _mm_cvtpd_epi32(_mm_div_pd(v_scale, v_src2d)); - v_src2d = _mm_cvtepi32_pd(_mm_srli_si128(v_src2i, 8)); - __m128i v_dst1 = _mm_cvtpd_epi32(_mm_div_pd(v_scale, v_src2d)); - __m128i v_dst_0 = _mm_castps_si128(_mm_movelh_ps(_mm_castsi128_ps(v_dst0), _mm_castsi128_ps(v_dst1))); - - v_src2i = _mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src2), 16); - v_src2d = _mm_cvtepi32_pd(v_src2i); - v_dst0 = _mm_cvtpd_epi32(_mm_div_pd(v_scale, v_src2d)); - v_src2d = _mm_cvtepi32_pd(_mm_srli_si128(v_src2i, 8)); - v_dst1 = _mm_cvtpd_epi32(_mm_div_pd(v_scale, v_src2d)); - __m128i v_dst_1 = _mm_castps_si128(_mm_movelh_ps(_mm_castsi128_ps(v_dst0), _mm_castsi128_ps(v_dst1))); - - __m128i v_mask = _mm_cmpeq_epi16(v_src2, v_zero); - _mm_storeu_si128((__m128i *)(dst + x), _mm_andnot_si128(v_mask, _mm_packs_epi32(v_dst_0, v_dst_1))); - } - - return x; - } -}; - -template <> -struct Recip_SIMD -{ - bool haveSIMD; - Recip_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2); } - - int operator() (const int * src2, int * dst, int width, double scale) const - { - int x = 0; - - if (!haveSIMD) - return x; - - __m128d v_scale = _mm_set1_pd(scale); - __m128i v_zero = _mm_setzero_si128(); - - for ( ; x <= width - 4; x += 4) - { - __m128i v_src2 = _mm_loadu_si128((const __m128i *)(src2 + x)); - - __m128d v_src2d = _mm_cvtepi32_pd(v_src2); - __m128i v_dst0 = _mm_cvtpd_epi32(_mm_div_pd(v_scale, v_src2d)); - - v_src2d = _mm_cvtepi32_pd(_mm_srli_si128(v_src2, 8)); - __m128i v_dst1 = _mm_cvtpd_epi32(_mm_div_pd(v_scale, v_src2d)); - - __m128i v_dst = _mm_castps_si128(_mm_movelh_ps(_mm_castsi128_ps(v_dst0), _mm_castsi128_ps(v_dst1))); - __m128i v_mask = _mm_cmpeq_epi32(v_src2, v_zero); - _mm_storeu_si128((__m128i *)(dst + x), _mm_andnot_si128(v_mask, v_dst)); - } - - return x; - } -}; - -#endif - -template static void -recip_( const T*, size_t, const T* src2, size_t step2, - T* dst, size_t step, Size size, double scale ) -{ - step2 /= sizeof(src2[0]); - step /= sizeof(dst[0]); - - Recip_SIMD vop; - - for( ; size.height--; src2 += step2, dst += step ) - { - int i = vop(src2, dst, size.width, scale); - #if CV_ENABLE_UNROLLED - for( ; i <= size.width - 4; i += 4 ) - { - if( src2[i] != 0 && src2[i+1] != 0 && src2[i+2] != 0 && src2[i+3] != 0 ) - { - double a = (double)src2[i] * src2[i+1]; - double b = (double)src2[i+2] * src2[i+3]; - double d = scale/(a * b); - b *= d; - a *= d; - - T z0 = saturate_cast(src2[i+1] * b); - T z1 = saturate_cast(src2[i] * b); - T z2 = saturate_cast(src2[i+3] * a); - T z3 = saturate_cast(src2[i+2] * a); - - dst[i] = z0; dst[i+1] = z1; - dst[i+2] = z2; dst[i+3] = z3; - } - else - { - T z0 = src2[i] != 0 ? saturate_cast(scale/src2[i]) : 0; - T z1 = src2[i+1] != 0 ? saturate_cast(scale/src2[i+1]) : 0; - T z2 = src2[i+2] != 0 ? saturate_cast(scale/src2[i+2]) : 0; - T z3 = src2[i+3] != 0 ? saturate_cast(scale/src2[i+3]) : 0; - - dst[i] = z0; dst[i+1] = z1; - dst[i+2] = z2; dst[i+3] = z3; - } - } - #endif - for( ; i < size.width; i++ ) - dst[i] = src2[i] != 0 ? saturate_cast(scale/src2[i]) : 0; - } -} - - -static void mul8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, - uchar* dst, size_t step, Size sz, void* scale) -{ - float fscale = (float)*(const double*)scale; -#if defined HAVE_IPP - CV_IPP_CHECK() - { - if (std::fabs(fscale - 1) <= FLT_EPSILON) - { - if (ippiMul_8u_C1RSfs(src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(sz), 0) >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } -#endif - mul_(src1, step1, src2, step2, dst, step, sz, fscale); -} - -static void mul8s( const schar* src1, size_t step1, const schar* src2, size_t step2, - schar* dst, size_t step, Size sz, void* scale) -{ - mul_(src1, step1, src2, step2, dst, step, sz, (float)*(const double*)scale); -} - -static void mul16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, - ushort* dst, size_t step, Size sz, void* scale) -{ - float fscale = (float)*(const double*)scale; -#if defined HAVE_IPP - CV_IPP_CHECK() - { - if (std::fabs(fscale - 1) <= FLT_EPSILON) - { - if (ippiMul_16u_C1RSfs(src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(sz), 0) >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } -#endif - mul_(src1, step1, src2, step2, dst, step, sz, fscale); -} - -static void mul16s( const short* src1, size_t step1, const short* src2, size_t step2, - short* dst, size_t step, Size sz, void* scale) -{ - float fscale = (float)*(const double*)scale; -#if defined HAVE_IPP - CV_IPP_CHECK() - { - if (std::fabs(fscale - 1) <= FLT_EPSILON) - { - if (ippiMul_16s_C1RSfs(src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(sz), 0) >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } -#endif - mul_(src1, step1, src2, step2, dst, step, sz, fscale); -} - -static void mul32s( const int* src1, size_t step1, const int* src2, size_t step2, - int* dst, size_t step, Size sz, void* scale) -{ - mul_(src1, step1, src2, step2, dst, step, sz, *(const double*)scale); -} - -static void mul32f( const float* src1, size_t step1, const float* src2, size_t step2, - float* dst, size_t step, Size sz, void* scale) -{ - float fscale = (float)*(const double*)scale; -#if defined HAVE_IPP - CV_IPP_CHECK() - { - if (std::fabs(fscale - 1) <= FLT_EPSILON) - { - if (ippiMul_32f_C1R(src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(sz)) >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } -#endif - mul_(src1, step1, src2, step2, dst, step, sz, fscale); -} - -static void mul64f( const double* src1, size_t step1, const double* src2, size_t step2, - double* dst, size_t step, Size sz, void* scale) -{ - mul_(src1, step1, src2, step2, dst, step, sz, *(const double*)scale); -} - -static void div8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, - uchar* dst, size_t step, Size sz, void* scale) -{ - if( src1 ) - div_(src1, step1, src2, step2, dst, step, sz, *(const double*)scale); - else - recip_(src1, step1, src2, step2, dst, step, sz, *(const double*)scale); -} - -static void div8s( const schar* src1, size_t step1, const schar* src2, size_t step2, - schar* dst, size_t step, Size sz, void* scale) -{ - div_(src1, step1, src2, step2, dst, step, sz, *(const double*)scale); -} - -static void div16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, - ushort* dst, size_t step, Size sz, void* scale) -{ - div_(src1, step1, src2, step2, dst, step, sz, *(const double*)scale); -} - -static void div16s( const short* src1, size_t step1, const short* src2, size_t step2, - short* dst, size_t step, Size sz, void* scale) -{ - div_(src1, step1, src2, step2, dst, step, sz, *(const double*)scale); -} - -static void div32s( const int* src1, size_t step1, const int* src2, size_t step2, - int* dst, size_t step, Size sz, void* scale) -{ - div_(src1, step1, src2, step2, dst, step, sz, *(const double*)scale); -} - -static void div32f( const float* src1, size_t step1, const float* src2, size_t step2, - float* dst, size_t step, Size sz, void* scale) -{ - div_(src1, step1, src2, step2, dst, step, sz, *(const double*)scale); -} - -static void div64f( const double* src1, size_t step1, const double* src2, size_t step2, - double* dst, size_t step, Size sz, void* scale) -{ - div_(src1, step1, src2, step2, dst, step, sz, *(const double*)scale); -} - -static void recip8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, - uchar* dst, size_t step, Size sz, void* scale) -{ - recip_(src1, step1, src2, step2, dst, step, sz, *(const double*)scale); -} - -static void recip8s( const schar* src1, size_t step1, const schar* src2, size_t step2, - schar* dst, size_t step, Size sz, void* scale) -{ - recip_(src1, step1, src2, step2, dst, step, sz, *(const double*)scale); -} - -static void recip16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, - ushort* dst, size_t step, Size sz, void* scale) -{ - recip_(src1, step1, src2, step2, dst, step, sz, *(const double*)scale); -} - -static void recip16s( const short* src1, size_t step1, const short* src2, size_t step2, - short* dst, size_t step, Size sz, void* scale) -{ - recip_(src1, step1, src2, step2, dst, step, sz, *(const double*)scale); -} - -static void recip32s( const int* src1, size_t step1, const int* src2, size_t step2, - int* dst, size_t step, Size sz, void* scale) -{ - recip_(src1, step1, src2, step2, dst, step, sz, *(const double*)scale); -} - -static void recip32f( const float* src1, size_t step1, const float* src2, size_t step2, - float* dst, size_t step, Size sz, void* scale) -{ - recip_(src1, step1, src2, step2, dst, step, sz, *(const double*)scale); -} - -static void recip64f( const double* src1, size_t step1, const double* src2, size_t step2, - double* dst, size_t step, Size sz, void* scale) -{ - recip_(src1, step1, src2, step2, dst, step, sz, *(const double*)scale); -} - - -static BinaryFunc* getMulTab() -{ - static BinaryFunc mulTab[] = - { - (BinaryFunc)mul8u, (BinaryFunc)mul8s, (BinaryFunc)mul16u, - (BinaryFunc)mul16s, (BinaryFunc)mul32s, (BinaryFunc)mul32f, - (BinaryFunc)mul64f, 0 + (BinaryFuncC)cv::hal::mul8u, (BinaryFuncC)cv::hal::mul8s, (BinaryFuncC)cv::hal::mul16u, + (BinaryFuncC)cv::hal::mul16s, (BinaryFuncC)cv::hal::mul32s, (BinaryFuncC)cv::hal::mul32f, + (BinaryFuncC)cv::hal::mul64f, 0 }; return mulTab; } -static BinaryFunc* getDivTab() +static BinaryFuncC* getDivTab() { - static BinaryFunc divTab[] = + static BinaryFuncC divTab[] = { - (BinaryFunc)div8u, (BinaryFunc)div8s, (BinaryFunc)div16u, - (BinaryFunc)div16s, (BinaryFunc)div32s, (BinaryFunc)div32f, - (BinaryFunc)div64f, 0 + (BinaryFuncC)cv::hal::div8u, (BinaryFuncC)cv::hal::div8s, (BinaryFuncC)cv::hal::div16u, + (BinaryFuncC)cv::hal::div16s, (BinaryFuncC)cv::hal::div32s, (BinaryFuncC)cv::hal::div32f, + (BinaryFuncC)cv::hal::div64f, 0 }; return divTab; } -static BinaryFunc* getRecipTab() +static BinaryFuncC* getRecipTab() { - static BinaryFunc recipTab[] = + static BinaryFuncC recipTab[] = { - (BinaryFunc)recip8u, (BinaryFunc)recip8s, (BinaryFunc)recip16u, - (BinaryFunc)recip16s, (BinaryFunc)recip32s, (BinaryFunc)recip32f, - (BinaryFunc)recip64f, 0 + (BinaryFuncC)cv::hal::recip8u, (BinaryFuncC)cv::hal::recip8s, (BinaryFuncC)cv::hal::recip16u, + (BinaryFuncC)cv::hal::recip16s, (BinaryFuncC)cv::hal::recip32s, (BinaryFuncC)cv::hal::recip32f, + (BinaryFuncC)cv::hal::recip64f, 0 }; return recipTab; @@ -3581,6 +1042,8 @@ static BinaryFunc* getRecipTab() void cv::multiply(InputArray src1, InputArray src2, OutputArray dst, double scale, int dtype) { + CV_INSTRUMENT_REGION() + arithm_op(src1, src2, dst, noArray(), dtype, getMulTab(), true, &scale, std::abs(scale - 1.0) < DBL_EPSILON ? OCL_OP_MUL : OCL_OP_MUL_SCALE); } @@ -3588,12 +1051,16 @@ void cv::multiply(InputArray src1, InputArray src2, void cv::divide(InputArray src1, InputArray src2, OutputArray dst, double scale, int dtype) { + CV_INSTRUMENT_REGION() + arithm_op(src1, src2, dst, noArray(), dtype, getDivTab(), true, &scale, OCL_OP_DIV_SCALE); } void cv::divide(double scale, InputArray src2, OutputArray dst, int dtype) { + CV_INSTRUMENT_REGION() + arithm_op(src2, src2, dst, noArray(), dtype, getRecipTab(), true, &scale, OCL_OP_RECIP_SCALE); } @@ -3604,421 +1071,13 @@ void cv::divide(double scale, InputArray src2, namespace cv { -template -struct AddWeighted_SIMD +static BinaryFuncC* getAddWeightedTab() { - int operator() (const T *, const T *, T *, int, WT, WT, WT) const + static BinaryFuncC addWeightedTab[] = { - return 0; - } -}; - -#if CV_SSE2 - -template <> -struct AddWeighted_SIMD -{ - AddWeighted_SIMD() - { - haveSSE2 = checkHardwareSupport(CV_CPU_SSE2); - } - - int operator() (const schar * src1, const schar * src2, schar * dst, int width, float alpha, float beta, float gamma) const - { - int x = 0; - - if (!haveSSE2) - return x; - - __m128i v_zero = _mm_setzero_si128(); - __m128 v_alpha = _mm_set1_ps(alpha), v_beta = _mm_set1_ps(beta), - v_gamma = _mm_set1_ps(gamma); - - for( ; x <= width - 8; x += 8 ) - { - __m128i v_src1 = _mm_loadl_epi64((const __m128i *)(src1 + x)); - __m128i v_src2 = _mm_loadl_epi64((const __m128i *)(src2 + x)); - - __m128i v_src1_p = _mm_srai_epi16(_mm_unpacklo_epi8(v_zero, v_src1), 8); - __m128i v_src2_p = _mm_srai_epi16(_mm_unpacklo_epi8(v_zero, v_src2), 8); - - __m128 v_dstf0 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src1_p), 16)), v_alpha); - v_dstf0 = _mm_add_ps(_mm_add_ps(v_dstf0, v_gamma), - _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src2_p), 16)), v_beta)); - - __m128 v_dstf1 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src1_p), 16)), v_alpha); - v_dstf1 = _mm_add_ps(_mm_add_ps(v_dstf1, v_gamma), - _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src2_p), 16)), v_beta)); - - __m128i v_dst16 = _mm_packs_epi32(_mm_cvtps_epi32(v_dstf0), - _mm_cvtps_epi32(v_dstf1)); - - _mm_storel_epi64((__m128i *)(dst + x), _mm_packs_epi16(v_dst16, v_zero)); - } - - return x; - } - - bool haveSSE2; -}; - -template <> -struct AddWeighted_SIMD -{ - AddWeighted_SIMD() - { - haveSSE2 = checkHardwareSupport(CV_CPU_SSE2); - } - - int operator() (const short * src1, const short * src2, short * dst, int width, float alpha, float beta, float gamma) const - { - int x = 0; - - if (!haveSSE2) - return x; - - __m128i v_zero = _mm_setzero_si128(); - __m128 v_alpha = _mm_set1_ps(alpha), v_beta = _mm_set1_ps(beta), - v_gamma = _mm_set1_ps(gamma); - - for( ; x <= width - 8; x += 8 ) - { - __m128i v_src1 = _mm_loadu_si128((const __m128i *)(src1 + x)); - __m128i v_src2 = _mm_loadu_si128((const __m128i *)(src2 + x)); - - __m128 v_dstf0 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src1), 16)), v_alpha); - v_dstf0 = _mm_add_ps(_mm_add_ps(v_dstf0, v_gamma), - _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src2), 16)), v_beta)); - - __m128 v_dstf1 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src1), 16)), v_alpha); - v_dstf1 = _mm_add_ps(_mm_add_ps(v_dstf1, v_gamma), - _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src2), 16)), v_beta)); - - _mm_storeu_si128((__m128i *)(dst + x), _mm_packs_epi32(_mm_cvtps_epi32(v_dstf0), - _mm_cvtps_epi32(v_dstf1))); - } - - return x; - } - - bool haveSSE2; -}; - -#if CV_SSE4_1 - -template <> -struct AddWeighted_SIMD -{ - AddWeighted_SIMD() - { - haveSSE4_1 = checkHardwareSupport(CV_CPU_SSE4_1); - } - - int operator() (const ushort * src1, const ushort * src2, ushort * dst, int width, float alpha, float beta, float gamma) const - { - int x = 0; - - if (!haveSSE4_1) - return x; - - __m128i v_zero = _mm_setzero_si128(); - __m128 v_alpha = _mm_set1_ps(alpha), v_beta = _mm_set1_ps(beta), - v_gamma = _mm_set1_ps(gamma); - - for( ; x <= width - 8; x += 8 ) - { - __m128i v_src1 = _mm_loadu_si128((const __m128i *)(src1 + x)); - __m128i v_src2 = _mm_loadu_si128((const __m128i *)(src2 + x)); - - __m128 v_dstf0 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_unpacklo_epi16(v_src1, v_zero)), v_alpha); - v_dstf0 = _mm_add_ps(_mm_add_ps(v_dstf0, v_gamma), - _mm_mul_ps(_mm_cvtepi32_ps(_mm_unpacklo_epi16(v_src2, v_zero)), v_beta)); - - __m128 v_dstf1 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_unpackhi_epi16(v_src1, v_zero)), v_alpha); - v_dstf1 = _mm_add_ps(_mm_add_ps(v_dstf1, v_gamma), - _mm_mul_ps(_mm_cvtepi32_ps(_mm_unpackhi_epi16(v_src2, v_zero)), v_beta)); - - _mm_storeu_si128((__m128i *)(dst + x), _mm_packus_epi32(_mm_cvtps_epi32(v_dstf0), - _mm_cvtps_epi32(v_dstf1))); - } - - return x; - } - - bool haveSSE4_1; -}; - -#endif - -#elif CV_NEON - -template <> -struct AddWeighted_SIMD -{ - int operator() (const schar * src1, const schar * src2, schar * dst, int width, float alpha, float beta, float gamma) const - { - int x = 0; - - float32x4_t g = vdupq_n_f32 (gamma); - - for( ; x <= width - 8; x += 8 ) - { - int8x8_t in1 = vld1_s8(src1 + x); - int16x8_t in1_16 = vmovl_s8(in1); - float32x4_t in1_f_l = vcvtq_f32_s32(vmovl_s16(vget_low_s16(in1_16))); - float32x4_t in1_f_h = vcvtq_f32_s32(vmovl_s16(vget_high_s16(in1_16))); - - int8x8_t in2 = vld1_s8(src2+x); - int16x8_t in2_16 = vmovl_s8(in2); - float32x4_t in2_f_l = vcvtq_f32_s32(vmovl_s16(vget_low_s16(in2_16))); - float32x4_t in2_f_h = vcvtq_f32_s32(vmovl_s16(vget_high_s16(in2_16))); - - float32x4_t out_f_l = vaddq_f32(vmulq_n_f32(in1_f_l, alpha), vmulq_n_f32(in2_f_l, beta)); - float32x4_t out_f_h = vaddq_f32(vmulq_n_f32(in1_f_h, alpha), vmulq_n_f32(in2_f_h, beta)); - out_f_l = vaddq_f32(out_f_l, g); - out_f_h = vaddq_f32(out_f_h, g); - - int16x4_t out_16_l = vqmovn_s32(cv_vrndq_s32_f32(out_f_l)); - int16x4_t out_16_h = vqmovn_s32(cv_vrndq_s32_f32(out_f_h)); - - int16x8_t out_16 = vcombine_s16(out_16_l, out_16_h); - int8x8_t out = vqmovn_s16(out_16); - - vst1_s8(dst + x, out); - } - - return x; - } -}; - -template <> -struct AddWeighted_SIMD -{ - int operator() (const ushort * src1, const ushort * src2, ushort * dst, int width, float alpha, float beta, float gamma) const - { - int x = 0; - - float32x4_t g = vdupq_n_f32(gamma); - - for( ; x <= width - 8; x += 8 ) - { - uint16x8_t v_src1 = vld1q_u16(src1 + x), v_src2 = vld1q_u16(src2 + x); - - float32x4_t v_s1 = vmulq_n_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1))), alpha); - float32x4_t v_s2 = vmulq_n_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src2))), beta); - uint16x4_t v_dst1 = vqmovn_u32(cv_vrndq_u32_f32(vaddq_f32(vaddq_f32(v_s1, v_s2), g))); - - v_s1 = vmulq_n_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1))), alpha); - v_s2 = vmulq_n_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src2))), beta); - uint16x4_t v_dst2 = vqmovn_u32(cv_vrndq_u32_f32(vaddq_f32(vaddq_f32(v_s1, v_s2), g))); - - vst1q_u16(dst + x, vcombine_u16(v_dst1, v_dst2)); - } - - return x; - } -}; - -template <> -struct AddWeighted_SIMD -{ - int operator() (const short * src1, const short * src2, short * dst, int width, float alpha, float beta, float gamma) const - { - int x = 0; - - float32x4_t g = vdupq_n_f32(gamma); - - for( ; x <= width - 8; x += 8 ) - { - int16x8_t v_src1 = vld1q_s16(src1 + x), v_src2 = vld1q_s16(src2 + x); - - float32x4_t v_s1 = vmulq_n_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src1))), alpha); - float32x4_t v_s2 = vmulq_n_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src2))), beta); - int16x4_t v_dst1 = vqmovn_s32(cv_vrndq_s32_f32(vaddq_f32(vaddq_f32(v_s1, v_s2), g))); - - v_s1 = vmulq_n_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src1))), alpha); - v_s2 = vmulq_n_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src2))), beta); - int16x4_t v_dst2 = vqmovn_s32(cv_vrndq_s32_f32(vaddq_f32(vaddq_f32(v_s1, v_s2), g))); - - vst1q_s16(dst + x, vcombine_s16(v_dst1, v_dst2)); - } - - return x; - } -}; - -#endif - -template static void -addWeighted_( const T* src1, size_t step1, const T* src2, size_t step2, - T* dst, size_t step, Size size, void* _scalars ) -{ - const double* scalars = (const double*)_scalars; - WT alpha = (WT)scalars[0], beta = (WT)scalars[1], gamma = (WT)scalars[2]; - step1 /= sizeof(src1[0]); - step2 /= sizeof(src2[0]); - step /= sizeof(dst[0]); - - AddWeighted_SIMD vop; - - for( ; size.height--; src1 += step1, src2 += step2, dst += step ) - { - int x = vop(src1, src2, dst, size.width, alpha, beta, gamma); - #if CV_ENABLE_UNROLLED - for( ; x <= size.width - 4; x += 4 ) - { - T t0 = saturate_cast(src1[x]*alpha + src2[x]*beta + gamma); - T t1 = saturate_cast(src1[x+1]*alpha + src2[x+1]*beta + gamma); - dst[x] = t0; dst[x+1] = t1; - - t0 = saturate_cast(src1[x+2]*alpha + src2[x+2]*beta + gamma); - t1 = saturate_cast(src1[x+3]*alpha + src2[x+3]*beta + gamma); - dst[x+2] = t0; dst[x+3] = t1; - } - #endif - for( ; x < size.width; x++ ) - dst[x] = saturate_cast(src1[x]*alpha + src2[x]*beta + gamma); - } -} - - -static void -addWeighted8u( const uchar* src1, size_t step1, - const uchar* src2, size_t step2, - uchar* dst, size_t step, Size size, - void* _scalars ) -{ - const double* scalars = (const double*)_scalars; - float alpha = (float)scalars[0], beta = (float)scalars[1], gamma = (float)scalars[2]; - - for( ; size.height--; src1 += step1, src2 += step2, dst += step ) - { - int x = 0; - -#if CV_SSE2 - if( USE_SSE2 ) - { - __m128 a4 = _mm_set1_ps(alpha), b4 = _mm_set1_ps(beta), g4 = _mm_set1_ps(gamma); - __m128i z = _mm_setzero_si128(); - - for( ; x <= size.width - 8; x += 8 ) - { - __m128i u = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i*)(src1 + x)), z); - __m128i v = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i*)(src2 + x)), z); - - __m128 u0 = _mm_cvtepi32_ps(_mm_unpacklo_epi16(u, z)); - __m128 u1 = _mm_cvtepi32_ps(_mm_unpackhi_epi16(u, z)); - __m128 v0 = _mm_cvtepi32_ps(_mm_unpacklo_epi16(v, z)); - __m128 v1 = _mm_cvtepi32_ps(_mm_unpackhi_epi16(v, z)); - - u0 = _mm_add_ps(_mm_mul_ps(u0, a4), _mm_mul_ps(v0, b4)); - u1 = _mm_add_ps(_mm_mul_ps(u1, a4), _mm_mul_ps(v1, b4)); - u0 = _mm_add_ps(u0, g4); u1 = _mm_add_ps(u1, g4); - - u = _mm_packs_epi32(_mm_cvtps_epi32(u0), _mm_cvtps_epi32(u1)); - u = _mm_packus_epi16(u, u); - - _mm_storel_epi64((__m128i*)(dst + x), u); - } - } -#elif CV_NEON - float32x4_t g = vdupq_n_f32 (gamma); - - for( ; x <= size.width - 8; x += 8 ) - { - uint8x8_t in1 = vld1_u8(src1+x); - uint16x8_t in1_16 = vmovl_u8(in1); - float32x4_t in1_f_l = vcvtq_f32_u32(vmovl_u16(vget_low_u16(in1_16))); - float32x4_t in1_f_h = vcvtq_f32_u32(vmovl_u16(vget_high_u16(in1_16))); - - uint8x8_t in2 = vld1_u8(src2+x); - uint16x8_t in2_16 = vmovl_u8(in2); - float32x4_t in2_f_l = vcvtq_f32_u32(vmovl_u16(vget_low_u16(in2_16))); - float32x4_t in2_f_h = vcvtq_f32_u32(vmovl_u16(vget_high_u16(in2_16))); - - float32x4_t out_f_l = vaddq_f32(vmulq_n_f32(in1_f_l, alpha), vmulq_n_f32(in2_f_l, beta)); - float32x4_t out_f_h = vaddq_f32(vmulq_n_f32(in1_f_h, alpha), vmulq_n_f32(in2_f_h, beta)); - out_f_l = vaddq_f32(out_f_l, g); - out_f_h = vaddq_f32(out_f_h, g); - - uint16x4_t out_16_l = vqmovun_s32(cv_vrndq_s32_f32(out_f_l)); - uint16x4_t out_16_h = vqmovun_s32(cv_vrndq_s32_f32(out_f_h)); - - uint16x8_t out_16 = vcombine_u16(out_16_l, out_16_h); - uint8x8_t out = vqmovn_u16(out_16); - - vst1_u8(dst+x, out); - } -#endif - #if CV_ENABLE_UNROLLED - for( ; x <= size.width - 4; x += 4 ) - { - float t0, t1; - t0 = CV_8TO32F(src1[x])*alpha + CV_8TO32F(src2[x])*beta + gamma; - t1 = CV_8TO32F(src1[x+1])*alpha + CV_8TO32F(src2[x+1])*beta + gamma; - - dst[x] = saturate_cast(t0); - dst[x+1] = saturate_cast(t1); - - t0 = CV_8TO32F(src1[x+2])*alpha + CV_8TO32F(src2[x+2])*beta + gamma; - t1 = CV_8TO32F(src1[x+3])*alpha + CV_8TO32F(src2[x+3])*beta + gamma; - - dst[x+2] = saturate_cast(t0); - dst[x+3] = saturate_cast(t1); - } - #endif - - for( ; x < size.width; x++ ) - { - float t0 = CV_8TO32F(src1[x])*alpha + CV_8TO32F(src2[x])*beta + gamma; - dst[x] = saturate_cast(t0); - } - } -} - -static void addWeighted8s( const schar* src1, size_t step1, const schar* src2, size_t step2, - schar* dst, size_t step, Size sz, void* scalars ) -{ - addWeighted_(src1, step1, src2, step2, dst, step, sz, scalars); -} - -static void addWeighted16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, - ushort* dst, size_t step, Size sz, void* scalars ) -{ - addWeighted_(src1, step1, src2, step2, dst, step, sz, scalars); -} - -static void addWeighted16s( const short* src1, size_t step1, const short* src2, size_t step2, - short* dst, size_t step, Size sz, void* scalars ) -{ - addWeighted_(src1, step1, src2, step2, dst, step, sz, scalars); -} - -static void addWeighted32s( const int* src1, size_t step1, const int* src2, size_t step2, - int* dst, size_t step, Size sz, void* scalars ) -{ - addWeighted_(src1, step1, src2, step2, dst, step, sz, scalars); -} - -static void addWeighted32f( const float* src1, size_t step1, const float* src2, size_t step2, - float* dst, size_t step, Size sz, void* scalars ) -{ - addWeighted_(src1, step1, src2, step2, dst, step, sz, scalars); -} - -static void addWeighted64f( const double* src1, size_t step1, const double* src2, size_t step2, - double* dst, size_t step, Size sz, void* scalars ) -{ - addWeighted_(src1, step1, src2, step2, dst, step, sz, scalars); -} - -static BinaryFunc* getAddWeightedTab() -{ - static BinaryFunc addWeightedTab[] = - { - (BinaryFunc)GET_OPTIMIZED(addWeighted8u), (BinaryFunc)GET_OPTIMIZED(addWeighted8s), (BinaryFunc)GET_OPTIMIZED(addWeighted16u), - (BinaryFunc)GET_OPTIMIZED(addWeighted16s), (BinaryFunc)GET_OPTIMIZED(addWeighted32s), (BinaryFunc)addWeighted32f, - (BinaryFunc)addWeighted64f, 0 + (BinaryFuncC)GET_OPTIMIZED(cv::hal::addWeighted8u), (BinaryFuncC)GET_OPTIMIZED(cv::hal::addWeighted8s), (BinaryFuncC)GET_OPTIMIZED(cv::hal::addWeighted16u), + (BinaryFuncC)GET_OPTIMIZED(cv::hal::addWeighted16s), (BinaryFuncC)GET_OPTIMIZED(cv::hal::addWeighted32s), (BinaryFuncC)cv::hal::addWeighted32f, + (BinaryFuncC)cv::hal::addWeighted64f, 0 }; return addWeightedTab; @@ -4029,6 +1088,8 @@ static BinaryFunc* getAddWeightedTab() void cv::addWeighted( InputArray src1, double alpha, InputArray src2, double beta, double gamma, OutputArray dst, int dtype ) { + CV_INSTRUMENT_REGION() + double scalars[] = {alpha, beta, gamma}; arithm_op(src1, src2, dst, noArray(), dtype, getAddWeightedTab(), true, scalars, OCL_OP_ADDW); } @@ -4041,720 +1102,14 @@ void cv::addWeighted( InputArray src1, double alpha, InputArray src2, namespace cv { -template -struct Cmp_SIMD +static BinaryFuncC getCmpFunc(int depth) { - explicit Cmp_SIMD(int) + static BinaryFuncC cmpTab[] = { - } - - int operator () (const T *, const T *, uchar *, int) const - { - return 0; - } -}; - -#if CV_NEON - -template <> -struct Cmp_SIMD -{ - explicit Cmp_SIMD(int code_) : - code(code_) - { - CV_Assert(code == CMP_GT || code == CMP_LE || - code == CMP_EQ || code == CMP_NE); - - v_mask = vdupq_n_u8(255); - } - - int operator () (const schar * src1, const schar * src2, uchar * dst, int width) const - { - int x = 0; - - if (code == CMP_GT) - for ( ; x <= width - 16; x += 16) - vst1q_u8(dst + x, vcgtq_s8(vld1q_s8(src1 + x), vld1q_s8(src2 + x))); - else if (code == CMP_LE) - for ( ; x <= width - 16; x += 16) - vst1q_u8(dst + x, vcleq_s8(vld1q_s8(src1 + x), vld1q_s8(src2 + x))); - else if (code == CMP_EQ) - for ( ; x <= width - 16; x += 16) - vst1q_u8(dst + x, vceqq_s8(vld1q_s8(src1 + x), vld1q_s8(src2 + x))); - else if (code == CMP_NE) - for ( ; x <= width - 16; x += 16) - vst1q_u8(dst + x, veorq_u8(vceqq_s8(vld1q_s8(src1 + x), vld1q_s8(src2 + x)), v_mask)); - - return x; - } - - int code; - uint8x16_t v_mask; -}; - -template <> -struct Cmp_SIMD -{ - explicit Cmp_SIMD(int code_) : - code(code_) - { - CV_Assert(code == CMP_GT || code == CMP_LE || - code == CMP_EQ || code == CMP_NE); - - v_mask = vdup_n_u8(255); - } - - int operator () (const ushort * src1, const ushort * src2, uchar * dst, int width) const - { - int x = 0; - - if (code == CMP_GT) - for ( ; x <= width - 8; x += 8) - { - uint16x8_t v_dst = vcgtq_u16(vld1q_u16(src1 + x), vld1q_u16(src2 + x)); - vst1_u8(dst + x, vmovn_u16(v_dst)); - } - else if (code == CMP_LE) - for ( ; x <= width - 8; x += 8) - { - uint16x8_t v_dst = vcleq_u16(vld1q_u16(src1 + x), vld1q_u16(src2 + x)); - vst1_u8(dst + x, vmovn_u16(v_dst)); - } - else if (code == CMP_EQ) - for ( ; x <= width - 8; x += 8) - { - uint16x8_t v_dst = vceqq_u16(vld1q_u16(src1 + x), vld1q_u16(src2 + x)); - vst1_u8(dst + x, vmovn_u16(v_dst)); - } - else if (code == CMP_NE) - for ( ; x <= width - 8; x += 8) - { - uint16x8_t v_dst = vceqq_u16(vld1q_u16(src1 + x), vld1q_u16(src2 + x)); - vst1_u8(dst + x, veor_u8(vmovn_u16(v_dst), v_mask)); - } - - return x; - } - - int code; - uint8x8_t v_mask; -}; - -template <> -struct Cmp_SIMD -{ - explicit Cmp_SIMD(int code_) : - code(code_) - { - CV_Assert(code == CMP_GT || code == CMP_LE || - code == CMP_EQ || code == CMP_NE); - - v_mask = vdup_n_u8(255); - } - - int operator () (const int * src1, const int * src2, uchar * dst, int width) const - { - int x = 0; - - if (code == CMP_GT) - for ( ; x <= width - 8; x += 8) - { - uint32x4_t v_dst1 = vcgtq_s32(vld1q_s32(src1 + x), vld1q_s32(src2 + x)); - uint32x4_t v_dst2 = vcgtq_s32(vld1q_s32(src1 + x + 4), vld1q_s32(src2 + x + 4)); - vst1_u8(dst + x, vmovn_u16(vcombine_u16(vmovn_u32(v_dst1), vmovn_u32(v_dst2)))); - } - else if (code == CMP_LE) - for ( ; x <= width - 8; x += 8) - { - uint32x4_t v_dst1 = vcleq_s32(vld1q_s32(src1 + x), vld1q_s32(src2 + x)); - uint32x4_t v_dst2 = vcleq_s32(vld1q_s32(src1 + x + 4), vld1q_s32(src2 + x + 4)); - vst1_u8(dst + x, vmovn_u16(vcombine_u16(vmovn_u32(v_dst1), vmovn_u32(v_dst2)))); - } - else if (code == CMP_EQ) - for ( ; x <= width - 8; x += 8) - { - uint32x4_t v_dst1 = vceqq_s32(vld1q_s32(src1 + x), vld1q_s32(src2 + x)); - uint32x4_t v_dst2 = vceqq_s32(vld1q_s32(src1 + x + 4), vld1q_s32(src2 + x + 4)); - vst1_u8(dst + x, vmovn_u16(vcombine_u16(vmovn_u32(v_dst1), vmovn_u32(v_dst2)))); - } - else if (code == CMP_NE) - for ( ; x <= width - 8; x += 8) - { - uint32x4_t v_dst1 = vceqq_s32(vld1q_s32(src1 + x), vld1q_s32(src2 + x)); - uint32x4_t v_dst2 = vceqq_s32(vld1q_s32(src1 + x + 4), vld1q_s32(src2 + x + 4)); - uint8x8_t v_dst = vmovn_u16(vcombine_u16(vmovn_u32(v_dst1), vmovn_u32(v_dst2))); - vst1_u8(dst + x, veor_u8(v_dst, v_mask)); - } - - return x; - } - - int code; - uint8x8_t v_mask; -}; - -template <> -struct Cmp_SIMD -{ - explicit Cmp_SIMD(int code_) : - code(code_) - { - CV_Assert(code == CMP_GT || code == CMP_LE || - code == CMP_EQ || code == CMP_NE); - - v_mask = vdup_n_u8(255); - } - - int operator () (const float * src1, const float * src2, uchar * dst, int width) const - { - int x = 0; - - if (code == CMP_GT) - for ( ; x <= width - 8; x += 8) - { - uint32x4_t v_dst1 = vcgtq_f32(vld1q_f32(src1 + x), vld1q_f32(src2 + x)); - uint32x4_t v_dst2 = vcgtq_f32(vld1q_f32(src1 + x + 4), vld1q_f32(src2 + x + 4)); - vst1_u8(dst + x, vmovn_u16(vcombine_u16(vmovn_u32(v_dst1), vmovn_u32(v_dst2)))); - } - else if (code == CMP_LE) - for ( ; x <= width - 8; x += 8) - { - uint32x4_t v_dst1 = vcleq_f32(vld1q_f32(src1 + x), vld1q_f32(src2 + x)); - uint32x4_t v_dst2 = vcleq_f32(vld1q_f32(src1 + x + 4), vld1q_f32(src2 + x + 4)); - vst1_u8(dst + x, vmovn_u16(vcombine_u16(vmovn_u32(v_dst1), vmovn_u32(v_dst2)))); - } - else if (code == CMP_EQ) - for ( ; x <= width - 8; x += 8) - { - uint32x4_t v_dst1 = vceqq_f32(vld1q_f32(src1 + x), vld1q_f32(src2 + x)); - uint32x4_t v_dst2 = vceqq_f32(vld1q_f32(src1 + x + 4), vld1q_f32(src2 + x + 4)); - vst1_u8(dst + x, vmovn_u16(vcombine_u16(vmovn_u32(v_dst1), vmovn_u32(v_dst2)))); - } - else if (code == CMP_NE) - for ( ; x <= width - 8; x += 8) - { - uint32x4_t v_dst1 = vceqq_f32(vld1q_f32(src1 + x), vld1q_f32(src2 + x)); - uint32x4_t v_dst2 = vceqq_f32(vld1q_f32(src1 + x + 4), vld1q_f32(src2 + x + 4)); - uint8x8_t v_dst = vmovn_u16(vcombine_u16(vmovn_u32(v_dst1), vmovn_u32(v_dst2))); - vst1_u8(dst + x, veor_u8(v_dst, v_mask)); - } - - return x; - } - - int code; - uint8x8_t v_mask; -}; - -#elif CV_SSE2 - -template <> -struct Cmp_SIMD -{ - explicit Cmp_SIMD(int code_) : - code(code_) - { - CV_Assert(code == CMP_GT || code == CMP_LE || - code == CMP_EQ || code == CMP_NE); - - haveSSE = checkHardwareSupport(CV_CPU_SSE2); - - v_mask = _mm_set1_epi8(-1); - } - - int operator () (const schar * src1, const schar * src2, uchar * dst, int width) const - { - int x = 0; - - if (!haveSSE) - return x; - - if (code == CMP_GT) - for ( ; x <= width - 16; x += 16) - _mm_storeu_si128((__m128i *)(dst + x), _mm_cmpgt_epi8(_mm_loadu_si128((const __m128i *)(src1 + x)), - _mm_loadu_si128((const __m128i *)(src2 + x)))); - else if (code == CMP_LE) - for ( ; x <= width - 16; x += 16) - { - __m128i v_gt = _mm_cmpgt_epi8(_mm_loadu_si128((const __m128i *)(src1 + x)), - _mm_loadu_si128((const __m128i *)(src2 + x))); - _mm_storeu_si128((__m128i *)(dst + x), _mm_xor_si128(v_mask, v_gt)); - } - else if (code == CMP_EQ) - for ( ; x <= width - 16; x += 16) - _mm_storeu_si128((__m128i *)(dst + x), _mm_cmpeq_epi8(_mm_loadu_si128((const __m128i *)(src1 + x)), - _mm_loadu_si128((const __m128i *)(src2 + x)))); - else if (code == CMP_NE) - for ( ; x <= width - 16; x += 16) - { - __m128i v_eq = _mm_cmpeq_epi8(_mm_loadu_si128((const __m128i *)(src1 + x)), - _mm_loadu_si128((const __m128i *)(src2 + x))); - _mm_storeu_si128((__m128i *)(dst + x), _mm_xor_si128(v_mask, v_eq)); - } - - return x; - } - - int code; - __m128i v_mask; - bool haveSSE; -}; - -template <> -struct Cmp_SIMD -{ - explicit Cmp_SIMD(int code_) : - code(code_) - { - CV_Assert(code == CMP_GT || code == CMP_LE || - code == CMP_EQ || code == CMP_NE); - - haveSSE = checkHardwareSupport(CV_CPU_SSE2); - - v_mask = _mm_set1_epi32(0xffffffff); - } - - int operator () (const int * src1, const int * src2, uchar * dst, int width) const - { - int x = 0; - - if (!haveSSE) - return x; - - if (code == CMP_GT) - for ( ; x <= width - 8; x += 8) - { - __m128i v_dst0 = _mm_cmpgt_epi32(_mm_loadu_si128((const __m128i *)(src1 + x)), - _mm_loadu_si128((const __m128i *)(src2 + x))); - __m128i v_dst1 = _mm_cmpgt_epi32(_mm_loadu_si128((const __m128i *)(src1 + x + 4)), - _mm_loadu_si128((const __m128i *)(src2 + x + 4))); - - _mm_storel_epi64((__m128i *)(dst + x), _mm_packs_epi16(_mm_packs_epi32(v_dst0, v_dst1), v_mask)); - } - else if (code == CMP_LE) - for ( ; x <= width - 8; x += 8) - { - __m128i v_dst0 = _mm_cmpgt_epi32(_mm_loadu_si128((const __m128i *)(src1 + x)), - _mm_loadu_si128((const __m128i *)(src2 + x))); - __m128i v_dst1 = _mm_cmpgt_epi32(_mm_loadu_si128((const __m128i *)(src1 + x + 4)), - _mm_loadu_si128((const __m128i *)(src2 + x + 4))); - - _mm_storel_epi64((__m128i *)(dst + x), _mm_xor_si128(_mm_packs_epi16(_mm_packs_epi32(v_dst0, v_dst1), v_mask), v_mask)); - } - else if (code == CMP_EQ) - for ( ; x <= width - 8; x += 8) - { - __m128i v_dst0 = _mm_cmpeq_epi32(_mm_loadu_si128((const __m128i *)(src1 + x)), - _mm_loadu_si128((const __m128i *)(src2 + x))); - __m128i v_dst1 = _mm_cmpeq_epi32(_mm_loadu_si128((const __m128i *)(src1 + x + 4)), - _mm_loadu_si128((const __m128i *)(src2 + x + 4))); - - _mm_storel_epi64((__m128i *)(dst + x), _mm_packs_epi16(_mm_packs_epi32(v_dst0, v_dst1), v_mask)); - } - else if (code == CMP_NE) - for ( ; x <= width - 8; x += 8) - { - __m128i v_dst0 = _mm_cmpeq_epi32(_mm_loadu_si128((const __m128i *)(src1 + x)), - _mm_loadu_si128((const __m128i *)(src2 + x))); - __m128i v_dst1 = _mm_cmpeq_epi32(_mm_loadu_si128((const __m128i *)(src1 + x + 4)), - _mm_loadu_si128((const __m128i *)(src2 + x + 4))); - - _mm_storel_epi64((__m128i *)(dst + x), _mm_xor_si128(v_mask, _mm_packs_epi16(_mm_packs_epi32(v_dst0, v_dst1), v_mask))); - } - - return x; - } - - int code; - __m128i v_mask; - bool haveSSE; -}; - -#endif - -template static void -cmp_(const T* src1, size_t step1, const T* src2, size_t step2, - uchar* dst, size_t step, Size size, int code) -{ - step1 /= sizeof(src1[0]); - step2 /= sizeof(src2[0]); - if( code == CMP_GE || code == CMP_LT ) - { - std::swap(src1, src2); - std::swap(step1, step2); - code = code == CMP_GE ? CMP_LE : CMP_GT; - } - - Cmp_SIMD vop(code); - - if( code == CMP_GT || code == CMP_LE ) - { - int m = code == CMP_GT ? 0 : 255; - for( ; size.height--; src1 += step1, src2 += step2, dst += step ) - { - int x = vop(src1, src2, dst, size.width); - #if CV_ENABLE_UNROLLED - for( ; x <= size.width - 4; x += 4 ) - { - int t0, t1; - t0 = -(src1[x] > src2[x]) ^ m; - t1 = -(src1[x+1] > src2[x+1]) ^ m; - dst[x] = (uchar)t0; dst[x+1] = (uchar)t1; - t0 = -(src1[x+2] > src2[x+2]) ^ m; - t1 = -(src1[x+3] > src2[x+3]) ^ m; - dst[x+2] = (uchar)t0; dst[x+3] = (uchar)t1; - } - #endif - for( ; x < size.width; x++ ) - dst[x] = (uchar)(-(src1[x] > src2[x]) ^ m); - } - } - else if( code == CMP_EQ || code == CMP_NE ) - { - int m = code == CMP_EQ ? 0 : 255; - for( ; size.height--; src1 += step1, src2 += step2, dst += step ) - { - int x = 0; - #if CV_ENABLE_UNROLLED - for( ; x <= size.width - 4; x += 4 ) - { - int t0, t1; - t0 = -(src1[x] == src2[x]) ^ m; - t1 = -(src1[x+1] == src2[x+1]) ^ m; - dst[x] = (uchar)t0; dst[x+1] = (uchar)t1; - t0 = -(src1[x+2] == src2[x+2]) ^ m; - t1 = -(src1[x+3] == src2[x+3]) ^ m; - dst[x+2] = (uchar)t0; dst[x+3] = (uchar)t1; - } - #endif - for( ; x < size.width; x++ ) - dst[x] = (uchar)(-(src1[x] == src2[x]) ^ m); - } - } -} - -#if ARITHM_USE_IPP -inline static IppCmpOp convert_cmp(int _cmpop) -{ - return _cmpop == CMP_EQ ? ippCmpEq : - _cmpop == CMP_GT ? ippCmpGreater : - _cmpop == CMP_GE ? ippCmpGreaterEq : - _cmpop == CMP_LT ? ippCmpLess : - _cmpop == CMP_LE ? ippCmpLessEq : - (IppCmpOp)-1; -} -#endif - -static void cmp8u(const uchar* src1, size_t step1, const uchar* src2, size_t step2, - uchar* dst, size_t step, Size size, void* _cmpop) -{ -#if ARITHM_USE_IPP - CV_IPP_CHECK() - { - IppCmpOp op = convert_cmp(*(int *)_cmpop); - if( op >= 0 ) - { - fixSteps(size, sizeof(dst[0]), step1, step2, step); - if (0 <= ippiCompare_8u_C1R(src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(size), op)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } -#endif - //vz optimized cmp_(src1, step1, src2, step2, dst, step, size, *(int*)_cmpop); - int code = *(int*)_cmpop; - step1 /= sizeof(src1[0]); - step2 /= sizeof(src2[0]); - if( code == CMP_GE || code == CMP_LT ) - { - std::swap(src1, src2); - std::swap(step1, step2); - code = code == CMP_GE ? CMP_LE : CMP_GT; - } - - if( code == CMP_GT || code == CMP_LE ) - { - int m = code == CMP_GT ? 0 : 255; - for( ; size.height--; src1 += step1, src2 += step2, dst += step ) - { - int x =0; - #if CV_SSE2 - if( USE_SSE2 ) - { - __m128i m128 = code == CMP_GT ? _mm_setzero_si128() : _mm_set1_epi8 (-1); - __m128i c128 = _mm_set1_epi8 (-128); - for( ; x <= size.width - 16; x += 16 ) - { - __m128i r00 = _mm_loadu_si128((const __m128i*)(src1 + x)); - __m128i r10 = _mm_loadu_si128((const __m128i*)(src2 + x)); - // no simd for 8u comparison, that's why we need the trick - r00 = _mm_sub_epi8(r00,c128); - r10 = _mm_sub_epi8(r10,c128); - - r00 =_mm_xor_si128(_mm_cmpgt_epi8(r00, r10), m128); - _mm_storeu_si128((__m128i*)(dst + x),r00); - - } - } - #elif CV_NEON - uint8x16_t mask = code == CMP_GT ? vdupq_n_u8(0) : vdupq_n_u8(255); - - for( ; x <= size.width - 16; x += 16 ) - { - vst1q_u8(dst+x, veorq_u8(vcgtq_u8(vld1q_u8(src1+x), vld1q_u8(src2+x)), mask)); - } - - #endif - - for( ; x < size.width; x++ ){ - dst[x] = (uchar)(-(src1[x] > src2[x]) ^ m); - } - } - } - else if( code == CMP_EQ || code == CMP_NE ) - { - int m = code == CMP_EQ ? 0 : 255; - for( ; size.height--; src1 += step1, src2 += step2, dst += step ) - { - int x = 0; - #if CV_SSE2 - if( USE_SSE2 ) - { - __m128i m128 = code == CMP_EQ ? _mm_setzero_si128() : _mm_set1_epi8 (-1); - for( ; x <= size.width - 16; x += 16 ) - { - __m128i r00 = _mm_loadu_si128((const __m128i*)(src1 + x)); - __m128i r10 = _mm_loadu_si128((const __m128i*)(src2 + x)); - r00 = _mm_xor_si128 ( _mm_cmpeq_epi8 (r00, r10), m128); - _mm_storeu_si128((__m128i*)(dst + x), r00); - } - } - #elif CV_NEON - uint8x16_t mask = code == CMP_EQ ? vdupq_n_u8(0) : vdupq_n_u8(255); - - for( ; x <= size.width - 16; x += 16 ) - { - vst1q_u8(dst+x, veorq_u8(vceqq_u8(vld1q_u8(src1+x), vld1q_u8(src2+x)), mask)); - } - #endif - for( ; x < size.width; x++ ) - dst[x] = (uchar)(-(src1[x] == src2[x]) ^ m); - } - } -} - -static void cmp8s(const schar* src1, size_t step1, const schar* src2, size_t step2, - uchar* dst, size_t step, Size size, void* _cmpop) -{ - cmp_(src1, step1, src2, step2, dst, step, size, *(int*)_cmpop); -} - -static void cmp16u(const ushort* src1, size_t step1, const ushort* src2, size_t step2, - uchar* dst, size_t step, Size size, void* _cmpop) -{ -#if ARITHM_USE_IPP - CV_IPP_CHECK() - { - IppCmpOp op = convert_cmp(*(int *)_cmpop); - if( op >= 0 ) - { - fixSteps(size, sizeof(dst[0]), step1, step2, step); - if (0 <= ippiCompare_16u_C1R(src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(size), op)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } -#endif - cmp_(src1, step1, src2, step2, dst, step, size, *(int*)_cmpop); -} - -static void cmp16s(const short* src1, size_t step1, const short* src2, size_t step2, - uchar* dst, size_t step, Size size, void* _cmpop) -{ -#if ARITHM_USE_IPP - CV_IPP_CHECK() - { - IppCmpOp op = convert_cmp(*(int *)_cmpop); - if( op > 0 ) - { - fixSteps(size, sizeof(dst[0]), step1, step2, step); - if (0 <= ippiCompare_16s_C1R(src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(size), op)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } -#endif - //vz optimized cmp_(src1, step1, src2, step2, dst, step, size, *(int*)_cmpop); - - int code = *(int*)_cmpop; - step1 /= sizeof(src1[0]); - step2 /= sizeof(src2[0]); - if( code == CMP_GE || code == CMP_LT ) - { - std::swap(src1, src2); - std::swap(step1, step2); - code = code == CMP_GE ? CMP_LE : CMP_GT; - } - - if( code == CMP_GT || code == CMP_LE ) - { - int m = code == CMP_GT ? 0 : 255; - for( ; size.height--; src1 += step1, src2 += step2, dst += step ) - { - int x =0; - #if CV_SSE2 - if( USE_SSE2) - { - __m128i m128 = code == CMP_GT ? _mm_setzero_si128() : _mm_set1_epi16 (-1); - for( ; x <= size.width - 16; x += 16 ) - { - __m128i r00 = _mm_loadu_si128((const __m128i*)(src1 + x)); - __m128i r10 = _mm_loadu_si128((const __m128i*)(src2 + x)); - r00 = _mm_xor_si128 ( _mm_cmpgt_epi16 (r00, r10), m128); - __m128i r01 = _mm_loadu_si128((const __m128i*)(src1 + x + 8)); - __m128i r11 = _mm_loadu_si128((const __m128i*)(src2 + x + 8)); - r01 = _mm_xor_si128 ( _mm_cmpgt_epi16 (r01, r11), m128); - r11 = _mm_packs_epi16(r00, r01); - _mm_storeu_si128((__m128i*)(dst + x), r11); - } - if( x <= size.width-8) - { - __m128i r00 = _mm_loadu_si128((const __m128i*)(src1 + x)); - __m128i r10 = _mm_loadu_si128((const __m128i*)(src2 + x)); - r00 = _mm_xor_si128 ( _mm_cmpgt_epi16 (r00, r10), m128); - r10 = _mm_packs_epi16(r00, r00); - _mm_storel_epi64((__m128i*)(dst + x), r10); - - x += 8; - } - } - #elif CV_NEON - uint8x16_t mask = code == CMP_GT ? vdupq_n_u8(0) : vdupq_n_u8(255); - - for( ; x <= size.width - 16; x += 16 ) - { - int16x8_t in1 = vld1q_s16(src1 + x); - int16x8_t in2 = vld1q_s16(src2 + x); - uint8x8_t t1 = vmovn_u16(vcgtq_s16(in1, in2)); - - in1 = vld1q_s16(src1 + x + 8); - in2 = vld1q_s16(src2 + x + 8); - uint8x8_t t2 = vmovn_u16(vcgtq_s16(in1, in2)); - - vst1q_u8(dst+x, veorq_u8(vcombine_u8(t1, t2), mask)); - } - #endif - - for( ; x < size.width; x++ ){ - dst[x] = (uchar)(-(src1[x] > src2[x]) ^ m); - } - } - } - else if( code == CMP_EQ || code == CMP_NE ) - { - int m = code == CMP_EQ ? 0 : 255; - for( ; size.height--; src1 += step1, src2 += step2, dst += step ) - { - int x = 0; - #if CV_SSE2 - if( USE_SSE2 ) - { - __m128i m128 = code == CMP_EQ ? _mm_setzero_si128() : _mm_set1_epi16 (-1); - for( ; x <= size.width - 16; x += 16 ) - { - __m128i r00 = _mm_loadu_si128((const __m128i*)(src1 + x)); - __m128i r10 = _mm_loadu_si128((const __m128i*)(src2 + x)); - r00 = _mm_xor_si128 ( _mm_cmpeq_epi16 (r00, r10), m128); - __m128i r01 = _mm_loadu_si128((const __m128i*)(src1 + x + 8)); - __m128i r11 = _mm_loadu_si128((const __m128i*)(src2 + x + 8)); - r01 = _mm_xor_si128 ( _mm_cmpeq_epi16 (r01, r11), m128); - r11 = _mm_packs_epi16(r00, r01); - _mm_storeu_si128((__m128i*)(dst + x), r11); - } - if( x <= size.width - 8) - { - __m128i r00 = _mm_loadu_si128((const __m128i*)(src1 + x)); - __m128i r10 = _mm_loadu_si128((const __m128i*)(src2 + x)); - r00 = _mm_xor_si128 ( _mm_cmpeq_epi16 (r00, r10), m128); - r10 = _mm_packs_epi16(r00, r00); - _mm_storel_epi64((__m128i*)(dst + x), r10); - - x += 8; - } - } - #elif CV_NEON - uint8x16_t mask = code == CMP_EQ ? vdupq_n_u8(0) : vdupq_n_u8(255); - - for( ; x <= size.width - 16; x += 16 ) - { - int16x8_t in1 = vld1q_s16(src1 + x); - int16x8_t in2 = vld1q_s16(src2 + x); - uint8x8_t t1 = vmovn_u16(vceqq_s16(in1, in2)); - - in1 = vld1q_s16(src1 + x + 8); - in2 = vld1q_s16(src2 + x + 8); - uint8x8_t t2 = vmovn_u16(vceqq_s16(in1, in2)); - - vst1q_u8(dst+x, veorq_u8(vcombine_u8(t1, t2), mask)); - } - #endif - for( ; x < size.width; x++ ) - dst[x] = (uchar)(-(src1[x] == src2[x]) ^ m); - } - } -} - -static void cmp32s(const int* src1, size_t step1, const int* src2, size_t step2, - uchar* dst, size_t step, Size size, void* _cmpop) -{ - cmp_(src1, step1, src2, step2, dst, step, size, *(int*)_cmpop); -} - -static void cmp32f(const float* src1, size_t step1, const float* src2, size_t step2, - uchar* dst, size_t step, Size size, void* _cmpop) -{ -#if ARITHM_USE_IPP - CV_IPP_CHECK() - { - IppCmpOp op = convert_cmp(*(int *)_cmpop); - if( op >= 0 ) - { - fixSteps(size, sizeof(dst[0]), step1, step2, step); - if (0 <= ippiCompare_32f_C1R(src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(size), op)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } -#endif - cmp_(src1, step1, src2, step2, dst, step, size, *(int*)_cmpop); -} - -static void cmp64f(const double* src1, size_t step1, const double* src2, size_t step2, - uchar* dst, size_t step, Size size, void* _cmpop) -{ - cmp_(src1, step1, src2, step2, dst, step, size, *(int*)_cmpop); -} - -static BinaryFunc getCmpFunc(int depth) -{ - static BinaryFunc cmpTab[] = - { - (BinaryFunc)GET_OPTIMIZED(cmp8u), (BinaryFunc)GET_OPTIMIZED(cmp8s), - (BinaryFunc)GET_OPTIMIZED(cmp16u), (BinaryFunc)GET_OPTIMIZED(cmp16s), - (BinaryFunc)GET_OPTIMIZED(cmp32s), - (BinaryFunc)GET_OPTIMIZED(cmp32f), (BinaryFunc)cmp64f, + (BinaryFuncC)GET_OPTIMIZED(cv::hal::cmp8u), (BinaryFuncC)GET_OPTIMIZED(cv::hal::cmp8s), + (BinaryFuncC)GET_OPTIMIZED(cv::hal::cmp16u), (BinaryFuncC)GET_OPTIMIZED(cv::hal::cmp16s), + (BinaryFuncC)GET_OPTIMIZED(cv::hal::cmp32s), + (BinaryFuncC)GET_OPTIMIZED(cv::hal::cmp32f), (BinaryFuncC)cv::hal::cmp64f, 0 }; @@ -4863,7 +1218,7 @@ static bool ocl_compare(InputArray _src1, InputArray _src2, OutputArray _dst, in ocl::KernelArg::WriteOnly(dst, cn, kercn)); } - size_t globalsize[2] = { dst.cols * cn / kercn, (dst.rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)dst.cols * cn / kercn, ((size_t)dst.rows + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, NULL, false); } @@ -4873,6 +1228,8 @@ static bool ocl_compare(InputArray _src1, InputArray _src2, OutputArray _dst, in void cv::compare(InputArray _src1, InputArray _src2, OutputArray _dst, int op) { + CV_INSTRUMENT_REGION() + CV_Assert( op == CMP_LT || op == CMP_LE || op == CMP_EQ || op == CMP_NE || op == CMP_GE || op == CMP_GT ); @@ -4909,7 +1266,7 @@ void cv::compare(InputArray _src1, InputArray _src2, OutputArray _dst, int op) _dst.create(src1.size(), CV_8UC(cn)); Mat dst = _dst.getMat(); Size sz = getContinuousSize(src1, src2, dst, src1.channels()); - getCmpFunc(src1.depth())(src1.ptr(), src1.step, src2.ptr(), src2.step, dst.ptr(), dst.step, sz, &op); + getCmpFunc(src1.depth())(src1.ptr(), src1.step, src2.ptr(), src2.step, dst.ptr(), dst.step, sz.width, sz.height, &op); return; } @@ -4921,7 +1278,7 @@ void cv::compare(InputArray _src1, InputArray _src2, OutputArray _dst, int op) size_t esz = src1.elemSize(); size_t blocksize0 = (size_t)(BLOCK_SIZE + esz-1)/esz; - BinaryFunc func = getCmpFunc(depth1); + BinaryFuncC func = getCmpFunc(depth1); if( !haveScalar ) { @@ -4932,7 +1289,7 @@ void cv::compare(InputArray _src1, InputArray _src2, OutputArray _dst, int op) size_t total = it.size; for( size_t i = 0; i < it.nplanes; i++, ++it ) - func( ptrs[0], 0, ptrs[1], 0, ptrs[2], 0, Size((int)total, 1), &op ); + func( ptrs[0], 0, ptrs[1], 0, ptrs[2], 0, (int)total, 1, &op ); } else { @@ -4984,7 +1341,7 @@ void cv::compare(InputArray _src1, InputArray _src2, OutputArray _dst, int op) for( size_t j = 0; j < total; j += blocksize ) { int bsz = (int)MIN(total - j, blocksize); - func( ptrs[0], 0, buf, 0, ptrs[1], 0, Size(bsz, 1), &op); + func( ptrs[0], 0, buf, 0, ptrs[1], 0, bsz, 1, &op); ptrs[0] += bsz*esz; ptrs[1] += bsz; } @@ -5557,7 +1914,7 @@ static bool ocl_inRange( InputArray _src, InputArray _lowerb, ker.args(srcarg, dstarg, ocl::KernelArg::ReadOnlyNoSize(lscalaru), ocl::KernelArg::ReadOnlyNoSize(uscalaru), rowsPerWI); - size_t globalsize[2] = { ssize.width / colsPerWI, (ssize.height + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)ssize.width / colsPerWI, ((size_t)ssize.height + rowsPerWI - 1) / rowsPerWI }; return ker.run(2, globalsize, NULL, false); } @@ -5568,6 +1925,8 @@ static bool ocl_inRange( InputArray _src, InputArray _lowerb, void cv::inRange(InputArray _src, InputArray _lowerb, InputArray _upperb, OutputArray _dst) { + CV_INSTRUMENT_REGION() + CV_OCL_RUN(_src.dims() <= 2 && _lowerb.dims() <= 2 && _upperb.dims() <= 2 && OCL_PERFORMANCE_CHECK(_dst.isUMat()), ocl_inRange(_src, _lowerb, _upperb, _dst)) @@ -5937,4 +2296,1110 @@ cvMaxS( const void* srcarr1, double value, void* dstarr ) cv::max( src1, value, dst ); } + + +namespace cv { namespace hal { + +//======================================= + +#if (ARITHM_USE_IPP == 1) +static inline void fixSteps(int width, int height, size_t elemSize, size_t& step1, size_t& step2, size_t& step) +{ + if( height == 1 ) + step1 = step2 = step = width*elemSize; +} +#define CALL_IPP_BIN_E_12(fun) \ + CV_IPP_CHECK() \ + { \ + fixSteps(width, height, sizeof(dst[0]), step1, step2, step); \ + if (0 <= CV_INSTRUMENT_FUN_IPP(fun, src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(width, height), 0)) \ + { \ + CV_IMPL_ADD(CV_IMPL_IPP); \ + return; \ + } \ + setIppErrorStatus(); \ + } + +#define CALL_IPP_BIN_E_21(fun) \ + CV_IPP_CHECK() \ + { \ + fixSteps(width, height, sizeof(dst[0]), step1, step2, step); \ + if (0 <= CV_INSTRUMENT_FUN_IPP(fun, src2, (int)step2, src1, (int)step1, dst, (int)step, ippiSize(width, height), 0)) \ + { \ + CV_IMPL_ADD(CV_IMPL_IPP); \ + return; \ + } \ + setIppErrorStatus(); \ + } + +#define CALL_IPP_BIN_12(fun) \ + CV_IPP_CHECK() \ + { \ + fixSteps(width, height, sizeof(dst[0]), step1, step2, step); \ + if (0 <= CV_INSTRUMENT_FUN_IPP(fun, src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(width, height))) \ + { \ + CV_IMPL_ADD(CV_IMPL_IPP); \ + return; \ + } \ + setIppErrorStatus(); \ + } + +#define CALL_IPP_BIN_21(fun) \ + CV_IPP_CHECK() \ + { \ + fixSteps(width, height, sizeof(dst[0]), step1, step2, step); \ + if (0 <= CV_INSTRUMENT_FUN_IPP(fun, src2, (int)step2, src1, (int)step1, dst, (int)step, ippiSize(width, height))) \ + { \ + CV_IMPL_ADD(CV_IMPL_IPP); \ + return; \ + } \ + setIppErrorStatus(); \ + } + +#else +#define CALL_IPP_BIN_E_12(fun) +#define CALL_IPP_BIN_E_21(fun) +#define CALL_IPP_BIN_12(fun) +#define CALL_IPP_BIN_21(fun) +#endif + + +//======================================= +// Add +//======================================= + +void add8u( const uchar* src1, size_t step1, + const uchar* src2, size_t step2, + uchar* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(add8u, cv_hal_add8u, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_BIN_E_12(ippiAdd_8u_C1RSfs) + (vBinOp, IF_SIMD(VAdd)>(src1, step1, src2, step2, dst, step, width, height)); +} + +void add8s( const schar* src1, size_t step1, + const schar* src2, size_t step2, + schar* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(add8s, cv_hal_add8s, src1, step1, src2, step2, dst, step, width, height) + vBinOp, IF_SIMD(VAdd)>(src1, step1, src2, step2, dst, step, width, height); +} + +void add16u( const ushort* src1, size_t step1, + const ushort* src2, size_t step2, + ushort* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(add16u, cv_hal_add16u, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_BIN_E_12(ippiAdd_16u_C1RSfs) + (vBinOp, IF_SIMD(VAdd)>(src1, step1, src2, step2, dst, step, width, height)); +} + +void add16s( const short* src1, size_t step1, + const short* src2, size_t step2, + short* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(add16s, cv_hal_add16s, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_BIN_E_12(ippiAdd_16s_C1RSfs) + (vBinOp, IF_SIMD(VAdd)>(src1, step1, src2, step2, dst, step, width, height)); +} + +void add32s( const int* src1, size_t step1, + const int* src2, size_t step2, + int* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(add32s, cv_hal_add32s, src1, step1, src2, step2, dst, step, width, height) + vBinOp32, IF_SIMD(VAdd)>(src1, step1, src2, step2, dst, step, width, height); +} + +void add32f( const float* src1, size_t step1, + const float* src2, size_t step2, + float* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(add32f, cv_hal_add32f, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_BIN_12(ippiAdd_32f_C1R) + (vBinOp32, IF_SIMD(VAdd)>(src1, step1, src2, step2, dst, step, width, height)); +} + +void add64f( const double* src1, size_t step1, + const double* src2, size_t step2, + double* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(add64f, cv_hal_add64f, src1, step1, src2, step2, dst, step, width, height) + vBinOp64, IF_SIMD(VAdd)>(src1, step1, src2, step2, dst, step, width, height); +} + +//======================================= +// Subtract +//======================================= + +void sub8u( const uchar* src1, size_t step1, + const uchar* src2, size_t step2, + uchar* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(sub8u, cv_hal_sub8u, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_BIN_E_21(ippiSub_8u_C1RSfs) + (vBinOp, IF_SIMD(VSub)>(src1, step1, src2, step2, dst, step, width, height)); +} + +void sub8s( const schar* src1, size_t step1, + const schar* src2, size_t step2, + schar* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(sub8s, cv_hal_sub8s, src1, step1, src2, step2, dst, step, width, height) + vBinOp, IF_SIMD(VSub)>(src1, step1, src2, step2, dst, step, width, height); +} + +void sub16u( const ushort* src1, size_t step1, + const ushort* src2, size_t step2, + ushort* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(sub16u, cv_hal_sub16u, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_BIN_E_21(ippiSub_16u_C1RSfs) + (vBinOp, IF_SIMD(VSub)>(src1, step1, src2, step2, dst, step, width, height)); +} + +void sub16s( const short* src1, size_t step1, + const short* src2, size_t step2, + short* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(sub16s, cv_hal_sub16s, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_BIN_E_21(ippiSub_16s_C1RSfs) + (vBinOp, IF_SIMD(VSub)>(src1, step1, src2, step2, dst, step, width, height)); +} + +void sub32s( const int* src1, size_t step1, + const int* src2, size_t step2, + int* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(sub32s, cv_hal_sub32s, src1, step1, src2, step2, dst, step, width, height) + vBinOp32, IF_SIMD(VSub)>(src1, step1, src2, step2, dst, step, width, height); +} + +void sub32f( const float* src1, size_t step1, + const float* src2, size_t step2, + float* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(sub32f, cv_hal_sub32f, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_BIN_21(ippiSub_32f_C1R) + (vBinOp32, IF_SIMD(VSub)>(src1, step1, src2, step2, dst, step, width, height)); +} + +void sub64f( const double* src1, size_t step1, + const double* src2, size_t step2, + double* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(sub64f, cv_hal_sub64f, src1, step1, src2, step2, dst, step, width, height) + vBinOp64, IF_SIMD(VSub)>(src1, step1, src2, step2, dst, step, width, height); +} + +//======================================= + +#if (ARITHM_USE_IPP == 1) +#define CALL_IPP_MIN_MAX(fun, type) \ + CV_IPP_CHECK() \ + { \ + type* s1 = (type*)src1; \ + type* s2 = (type*)src2; \ + type* d = dst; \ + fixSteps(width, height, sizeof(dst[0]), step1, step2, step); \ + int i = 0; \ + for(; i < height; i++) \ + { \ + if (0 > CV_INSTRUMENT_FUN_IPP(fun, s1, s2, d, width)) \ + break; \ + s1 = (type*)((uchar*)s1 + step1); \ + s2 = (type*)((uchar*)s2 + step2); \ + d = (type*)((uchar*)d + step); \ + } \ + if (i == height) \ + { \ + CV_IMPL_ADD(CV_IMPL_IPP); \ + return; \ + } \ + setIppErrorStatus(); \ + } +#else +#define CALL_IPP_MIN_MAX(fun, type) +#endif + +//======================================= +// Max +//======================================= + +void max8u( const uchar* src1, size_t step1, + const uchar* src2, size_t step2, + uchar* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(max8u, cv_hal_max8u, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_MIN_MAX(ippsMaxEvery_8u, uchar) + vBinOp, IF_SIMD(VMax)>(src1, step1, src2, step2, dst, step, width, height); +} + +void max8s( const schar* src1, size_t step1, + const schar* src2, size_t step2, + schar* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(max8s, cv_hal_max8s, src1, step1, src2, step2, dst, step, width, height) + vBinOp, IF_SIMD(VMax)>(src1, step1, src2, step2, dst, step, width, height); +} + +void max16u( const ushort* src1, size_t step1, + const ushort* src2, size_t step2, + ushort* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(max16u, cv_hal_max16u, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_MIN_MAX(ippsMaxEvery_16u, ushort) + vBinOp, IF_SIMD(VMax)>(src1, step1, src2, step2, dst, step, width, height); +} + +void max16s( const short* src1, size_t step1, + const short* src2, size_t step2, + short* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(max16s, cv_hal_max16s, src1, step1, src2, step2, dst, step, width, height) + vBinOp, IF_SIMD(VMax)>(src1, step1, src2, step2, dst, step, width, height); +} + +void max32s( const int* src1, size_t step1, + const int* src2, size_t step2, + int* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(max32s, cv_hal_max32s, src1, step1, src2, step2, dst, step, width, height) + vBinOp32, IF_SIMD(VMax)>(src1, step1, src2, step2, dst, step, width, height); +} + +void max32f( const float* src1, size_t step1, + const float* src2, size_t step2, + float* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(max32f, cv_hal_max32f, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_MIN_MAX(ippsMaxEvery_32f, float) + vBinOp32, IF_SIMD(VMax)>(src1, step1, src2, step2, dst, step, width, height); +} + +void max64f( const double* src1, size_t step1, + const double* src2, size_t step2, + double* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(max64f, cv_hal_max64f, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_MIN_MAX(ippsMaxEvery_64f, double) + vBinOp64, IF_SIMD(VMax)>(src1, step1, src2, step2, dst, step, width, height); +} + +//======================================= +// Min +//======================================= + +void min8u( const uchar* src1, size_t step1, + const uchar* src2, size_t step2, + uchar* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(min8u, cv_hal_min8u, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_MIN_MAX(ippsMinEvery_8u, uchar) + vBinOp, IF_SIMD(VMin)>(src1, step1, src2, step2, dst, step, width, height); +} + +void min8s( const schar* src1, size_t step1, + const schar* src2, size_t step2, + schar* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(min8s, cv_hal_min8s, src1, step1, src2, step2, dst, step, width, height) + vBinOp, IF_SIMD(VMin)>(src1, step1, src2, step2, dst, step, width, height); +} + +void min16u( const ushort* src1, size_t step1, + const ushort* src2, size_t step2, + ushort* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(min16u, cv_hal_min16u, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_MIN_MAX(ippsMinEvery_16u, ushort) + vBinOp, IF_SIMD(VMin)>(src1, step1, src2, step2, dst, step, width, height); +} + +void min16s( const short* src1, size_t step1, + const short* src2, size_t step2, + short* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(min16s, cv_hal_min16s, src1, step1, src2, step2, dst, step, width, height) + vBinOp, IF_SIMD(VMin)>(src1, step1, src2, step2, dst, step, width, height); +} + +void min32s( const int* src1, size_t step1, + const int* src2, size_t step2, + int* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(min32s, cv_hal_min32s, src1, step1, src2, step2, dst, step, width, height) + vBinOp32, IF_SIMD(VMin)>(src1, step1, src2, step2, dst, step, width, height); +} + +void min32f( const float* src1, size_t step1, + const float* src2, size_t step2, + float* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(min32f, cv_hal_min32f, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_MIN_MAX(ippsMinEvery_32f, float) + vBinOp32, IF_SIMD(VMin)>(src1, step1, src2, step2, dst, step, width, height); +} + +void min64f( const double* src1, size_t step1, + const double* src2, size_t step2, + double* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(min64f, cv_hal_min64f, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_MIN_MAX(ippsMinEvery_64f, double) + vBinOp64, IF_SIMD(VMin)>(src1, step1, src2, step2, dst, step, width, height); +} + +//======================================= +// AbsDiff +//======================================= + +void absdiff8u( const uchar* src1, size_t step1, + const uchar* src2, size_t step2, + uchar* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(absdiff8u, cv_hal_absdiff8u, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_BIN_12(ippiAbsDiff_8u_C1R) + (vBinOp, IF_SIMD(VAbsDiff)>(src1, step1, src2, step2, dst, step, width, height)); +} + +void absdiff8s( const schar* src1, size_t step1, + const schar* src2, size_t step2, + schar* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(absdiff8s, cv_hal_absdiff8s, src1, step1, src2, step2, dst, step, width, height) + vBinOp, IF_SIMD(VAbsDiff)>(src1, step1, src2, step2, dst, step, width, height); +} + +void absdiff16u( const ushort* src1, size_t step1, + const ushort* src2, size_t step2, + ushort* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(absdiff16u, cv_hal_absdiff16u, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_BIN_12(ippiAbsDiff_16u_C1R) + (vBinOp, IF_SIMD(VAbsDiff)>(src1, step1, src2, step2, dst, step, width, height)); +} + +void absdiff16s( const short* src1, size_t step1, + const short* src2, size_t step2, + short* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(absdiff16s, cv_hal_absdiff16s, src1, step1, src2, step2, dst, step, width, height) + vBinOp, IF_SIMD(VAbsDiff)>(src1, step1, src2, step2, dst, step, width, height); +} + +void absdiff32s( const int* src1, size_t step1, + const int* src2, size_t step2, + int* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(absdiff32s, cv_hal_absdiff32s, src1, step1, src2, step2, dst, step, width, height) + vBinOp32, IF_SIMD(VAbsDiff)>(src1, step1, src2, step2, dst, step, width, height); +} + +void absdiff32f( const float* src1, size_t step1, + const float* src2, size_t step2, + float* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(absdiff32f, cv_hal_absdiff32f, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_BIN_12(ippiAbsDiff_32f_C1R) + (vBinOp32, IF_SIMD(VAbsDiff)>(src1, step1, src2, step2, dst, step, width, height)); +} + +void absdiff64f( const double* src1, size_t step1, + const double* src2, size_t step2, + double* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(absdiff64f, cv_hal_absdiff64f, src1, step1, src2, step2, dst, step, width, height) + vBinOp64, IF_SIMD(VAbsDiff)>(src1, step1, src2, step2, dst, step, width, height); +} + +//======================================= +// Logical +//======================================= + +#if (ARITHM_USE_IPP == 1) +#define CALL_IPP_UN(fun) \ + CV_IPP_CHECK() \ + { \ + fixSteps(width, height, sizeof(dst[0]), step1, step2, step); (void)src2; \ + if (0 <= CV_INSTRUMENT_FUN_IPP(fun, src1, (int)step1, dst, (int)step, ippiSize(width, height))) \ + { \ + CV_IMPL_ADD(CV_IMPL_IPP); \ + return; \ + } \ + setIppErrorStatus(); \ + } +#else +#define CALL_IPP_UN(fun) +#endif + +void and8u( const uchar* src1, size_t step1, + const uchar* src2, size_t step2, + uchar* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(and8u, cv_hal_and8u, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_BIN_12(ippiAnd_8u_C1R) + (vBinOp, IF_SIMD(VAnd)>(src1, step1, src2, step2, dst, step, width, height)); +} + +void or8u( const uchar* src1, size_t step1, + const uchar* src2, size_t step2, + uchar* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(or8u, cv_hal_or8u, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_BIN_12(ippiOr_8u_C1R) + (vBinOp, IF_SIMD(VOr)>(src1, step1, src2, step2, dst, step, width, height)); +} + +void xor8u( const uchar* src1, size_t step1, + const uchar* src2, size_t step2, + uchar* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(xor8u, cv_hal_xor8u, src1, step1, src2, step2, dst, step, width, height) + CALL_IPP_BIN_12(ippiXor_8u_C1R) + (vBinOp, IF_SIMD(VXor)>(src1, step1, src2, step2, dst, step, width, height)); +} + +void not8u( const uchar* src1, size_t step1, + const uchar* src2, size_t step2, + uchar* dst, size_t step, int width, int height, void* ) +{ + CALL_HAL(not8u, cv_hal_not8u, src1, step1, dst, step, width, height) + CALL_IPP_UN(ippiNot_8u_C1R) + (vBinOp, IF_SIMD(VNot)>(src1, step1, src2, step2, dst, step, width, height)); +} + +//======================================= + +#if ARITHM_USE_IPP +inline static IppCmpOp convert_cmp(int _cmpop) +{ + return _cmpop == CMP_EQ ? ippCmpEq : + _cmpop == CMP_GT ? ippCmpGreater : + _cmpop == CMP_GE ? ippCmpGreaterEq : + _cmpop == CMP_LT ? ippCmpLess : + _cmpop == CMP_LE ? ippCmpLessEq : + (IppCmpOp)-1; +} +#define CALL_IPP_CMP(fun) \ + CV_IPP_CHECK() \ + { \ + IppCmpOp op = convert_cmp(*(int *)_cmpop); \ + if( op >= 0 ) \ + { \ + fixSteps(width, height, sizeof(dst[0]), step1, step2, step); \ + if (0 <= CV_INSTRUMENT_FUN_IPP(fun, src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(width, height), op)) \ + { \ + CV_IMPL_ADD(CV_IMPL_IPP); \ + return; \ + } \ + setIppErrorStatus(); \ + } \ + } +#else +#define CALL_IPP_CMP(fun) +#endif + +//======================================= +// Compare +//======================================= + +void cmp8u(const uchar* src1, size_t step1, const uchar* src2, size_t step2, + uchar* dst, size_t step, int width, int height, void* _cmpop) +{ + CALL_HAL(cmp8u, cv_hal_cmp8u, src1, step1, src2, step2, dst, step, width, height, *(int*)_cmpop) + CALL_IPP_CMP(ippiCompare_8u_C1R) + //vz optimized cmp_(src1, step1, src2, step2, dst, step, width, height, *(int*)_cmpop); + int code = *(int*)_cmpop; + step1 /= sizeof(src1[0]); + step2 /= sizeof(src2[0]); + if( code == CMP_GE || code == CMP_LT ) + { + std::swap(src1, src2); + std::swap(step1, step2); + code = code == CMP_GE ? CMP_LE : CMP_GT; + } + + if( code == CMP_GT || code == CMP_LE ) + { + int m = code == CMP_GT ? 0 : 255; + for( ; height--; src1 += step1, src2 += step2, dst += step ) + { + int x =0; + #if CV_SSE2 + if( USE_SSE2 ) + { + __m128i m128 = code == CMP_GT ? _mm_setzero_si128() : _mm_set1_epi8 (-1); + __m128i c128 = _mm_set1_epi8 (-128); + for( ; x <= width - 16; x += 16 ) + { + __m128i r00 = _mm_loadu_si128((const __m128i*)(src1 + x)); + __m128i r10 = _mm_loadu_si128((const __m128i*)(src2 + x)); + // no simd for 8u comparison, that's why we need the trick + r00 = _mm_sub_epi8(r00,c128); + r10 = _mm_sub_epi8(r10,c128); + + r00 =_mm_xor_si128(_mm_cmpgt_epi8(r00, r10), m128); + _mm_storeu_si128((__m128i*)(dst + x),r00); + + } + } + #elif CV_NEON + uint8x16_t mask = code == CMP_GT ? vdupq_n_u8(0) : vdupq_n_u8(255); + + for( ; x <= width - 16; x += 16 ) + { + vst1q_u8(dst+x, veorq_u8(vcgtq_u8(vld1q_u8(src1+x), vld1q_u8(src2+x)), mask)); + } + + #endif + + for( ; x < width; x++ ){ + dst[x] = (uchar)(-(src1[x] > src2[x]) ^ m); + } + } + } + else if( code == CMP_EQ || code == CMP_NE ) + { + int m = code == CMP_EQ ? 0 : 255; + for( ; height--; src1 += step1, src2 += step2, dst += step ) + { + int x = 0; + #if CV_SSE2 + if( USE_SSE2 ) + { + __m128i m128 = code == CMP_EQ ? _mm_setzero_si128() : _mm_set1_epi8 (-1); + for( ; x <= width - 16; x += 16 ) + { + __m128i r00 = _mm_loadu_si128((const __m128i*)(src1 + x)); + __m128i r10 = _mm_loadu_si128((const __m128i*)(src2 + x)); + r00 = _mm_xor_si128 ( _mm_cmpeq_epi8 (r00, r10), m128); + _mm_storeu_si128((__m128i*)(dst + x), r00); + } + } + #elif CV_NEON + uint8x16_t mask = code == CMP_EQ ? vdupq_n_u8(0) : vdupq_n_u8(255); + + for( ; x <= width - 16; x += 16 ) + { + vst1q_u8(dst+x, veorq_u8(vceqq_u8(vld1q_u8(src1+x), vld1q_u8(src2+x)), mask)); + } + #endif + for( ; x < width; x++ ) + dst[x] = (uchar)(-(src1[x] == src2[x]) ^ m); + } + } +} + +void cmp8s(const schar* src1, size_t step1, const schar* src2, size_t step2, + uchar* dst, size_t step, int width, int height, void* _cmpop) +{ + CALL_HAL(cmp8s, cv_hal_cmp8s, src1, step1, src2, step2, dst, step, width, height, *(int*)_cmpop) + cmp_(src1, step1, src2, step2, dst, step, width, height, *(int*)_cmpop); +} + +void cmp16u(const ushort* src1, size_t step1, const ushort* src2, size_t step2, + uchar* dst, size_t step, int width, int height, void* _cmpop) +{ + CALL_HAL(cmp16u, cv_hal_cmp16u, src1, step1, src2, step2, dst, step, width, height, *(int*)_cmpop) + CALL_IPP_CMP(ippiCompare_16u_C1R) + cmp_(src1, step1, src2, step2, dst, step, width, height, *(int*)_cmpop); +} + +void cmp16s(const short* src1, size_t step1, const short* src2, size_t step2, + uchar* dst, size_t step, int width, int height, void* _cmpop) +{ + CALL_HAL(cmp16s, cv_hal_cmp16s, src1, step1, src2, step2, dst, step, width, height, *(int*)_cmpop) + CALL_IPP_CMP(ippiCompare_16s_C1R) + //vz optimized cmp_(src1, step1, src2, step2, dst, step, width, height, *(int*)_cmpop); + + int code = *(int*)_cmpop; + step1 /= sizeof(src1[0]); + step2 /= sizeof(src2[0]); + if( code == CMP_GE || code == CMP_LT ) + { + std::swap(src1, src2); + std::swap(step1, step2); + code = code == CMP_GE ? CMP_LE : CMP_GT; + } + + if( code == CMP_GT || code == CMP_LE ) + { + int m = code == CMP_GT ? 0 : 255; + for( ; height--; src1 += step1, src2 += step2, dst += step ) + { + int x =0; + #if CV_SSE2 + if( USE_SSE2) + { + __m128i m128 = code == CMP_GT ? _mm_setzero_si128() : _mm_set1_epi16 (-1); + for( ; x <= width - 16; x += 16 ) + { + __m128i r00 = _mm_loadu_si128((const __m128i*)(src1 + x)); + __m128i r10 = _mm_loadu_si128((const __m128i*)(src2 + x)); + r00 = _mm_xor_si128 ( _mm_cmpgt_epi16 (r00, r10), m128); + __m128i r01 = _mm_loadu_si128((const __m128i*)(src1 + x + 8)); + __m128i r11 = _mm_loadu_si128((const __m128i*)(src2 + x + 8)); + r01 = _mm_xor_si128 ( _mm_cmpgt_epi16 (r01, r11), m128); + r11 = _mm_packs_epi16(r00, r01); + _mm_storeu_si128((__m128i*)(dst + x), r11); + } + if( x <= width-8) + { + __m128i r00 = _mm_loadu_si128((const __m128i*)(src1 + x)); + __m128i r10 = _mm_loadu_si128((const __m128i*)(src2 + x)); + r00 = _mm_xor_si128 ( _mm_cmpgt_epi16 (r00, r10), m128); + r10 = _mm_packs_epi16(r00, r00); + _mm_storel_epi64((__m128i*)(dst + x), r10); + + x += 8; + } + } + #elif CV_NEON + uint8x16_t mask = code == CMP_GT ? vdupq_n_u8(0) : vdupq_n_u8(255); + + for( ; x <= width - 16; x += 16 ) + { + int16x8_t in1 = vld1q_s16(src1 + x); + int16x8_t in2 = vld1q_s16(src2 + x); + uint8x8_t t1 = vmovn_u16(vcgtq_s16(in1, in2)); + + in1 = vld1q_s16(src1 + x + 8); + in2 = vld1q_s16(src2 + x + 8); + uint8x8_t t2 = vmovn_u16(vcgtq_s16(in1, in2)); + + vst1q_u8(dst+x, veorq_u8(vcombine_u8(t1, t2), mask)); + } + #endif + + for( ; x < width; x++ ){ + dst[x] = (uchar)(-(src1[x] > src2[x]) ^ m); + } + } + } + else if( code == CMP_EQ || code == CMP_NE ) + { + int m = code == CMP_EQ ? 0 : 255; + for( ; height--; src1 += step1, src2 += step2, dst += step ) + { + int x = 0; + #if CV_SSE2 + if( USE_SSE2 ) + { + __m128i m128 = code == CMP_EQ ? _mm_setzero_si128() : _mm_set1_epi16 (-1); + for( ; x <= width - 16; x += 16 ) + { + __m128i r00 = _mm_loadu_si128((const __m128i*)(src1 + x)); + __m128i r10 = _mm_loadu_si128((const __m128i*)(src2 + x)); + r00 = _mm_xor_si128 ( _mm_cmpeq_epi16 (r00, r10), m128); + __m128i r01 = _mm_loadu_si128((const __m128i*)(src1 + x + 8)); + __m128i r11 = _mm_loadu_si128((const __m128i*)(src2 + x + 8)); + r01 = _mm_xor_si128 ( _mm_cmpeq_epi16 (r01, r11), m128); + r11 = _mm_packs_epi16(r00, r01); + _mm_storeu_si128((__m128i*)(dst + x), r11); + } + if( x <= width - 8) + { + __m128i r00 = _mm_loadu_si128((const __m128i*)(src1 + x)); + __m128i r10 = _mm_loadu_si128((const __m128i*)(src2 + x)); + r00 = _mm_xor_si128 ( _mm_cmpeq_epi16 (r00, r10), m128); + r10 = _mm_packs_epi16(r00, r00); + _mm_storel_epi64((__m128i*)(dst + x), r10); + + x += 8; + } + } + #elif CV_NEON + uint8x16_t mask = code == CMP_EQ ? vdupq_n_u8(0) : vdupq_n_u8(255); + + for( ; x <= width - 16; x += 16 ) + { + int16x8_t in1 = vld1q_s16(src1 + x); + int16x8_t in2 = vld1q_s16(src2 + x); + uint8x8_t t1 = vmovn_u16(vceqq_s16(in1, in2)); + + in1 = vld1q_s16(src1 + x + 8); + in2 = vld1q_s16(src2 + x + 8); + uint8x8_t t2 = vmovn_u16(vceqq_s16(in1, in2)); + + vst1q_u8(dst+x, veorq_u8(vcombine_u8(t1, t2), mask)); + } + #endif + for( ; x < width; x++ ) + dst[x] = (uchar)(-(src1[x] == src2[x]) ^ m); + } + } +} + +void cmp32s(const int* src1, size_t step1, const int* src2, size_t step2, + uchar* dst, size_t step, int width, int height, void* _cmpop) +{ + CALL_HAL(cmp32s, cv_hal_cmp32s, src1, step1, src2, step2, dst, step, width, height, *(int*)_cmpop) + cmp_(src1, step1, src2, step2, dst, step, width, height, *(int*)_cmpop); +} + +void cmp32f(const float* src1, size_t step1, const float* src2, size_t step2, + uchar* dst, size_t step, int width, int height, void* _cmpop) +{ + CALL_HAL(cmp32f, cv_hal_cmp32f, src1, step1, src2, step2, dst, step, width, height, *(int*)_cmpop) + CALL_IPP_CMP(ippiCompare_32f_C1R) + cmp_(src1, step1, src2, step2, dst, step, width, height, *(int*)_cmpop); +} + +void cmp64f(const double* src1, size_t step1, const double* src2, size_t step2, + uchar* dst, size_t step, int width, int height, void* _cmpop) +{ + CALL_HAL(cmp64f, cv_hal_cmp64f, src1, step1, src2, step2, dst, step, width, height, *(int*)_cmpop) + cmp_(src1, step1, src2, step2, dst, step, width, height, *(int*)_cmpop); +} + +//======================================= + +#if defined HAVE_IPP +#define CALL_IPP_MUL(fun) \ + CV_IPP_CHECK() \ + { \ + if (std::fabs(fscale - 1) <= FLT_EPSILON) \ + { \ + if (CV_INSTRUMENT_FUN_IPP(fun, src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(width, height), 0) >= 0) \ + { \ + CV_IMPL_ADD(CV_IMPL_IPP); \ + return; \ + } \ + setIppErrorStatus(); \ + } \ + } + +#define CALL_IPP_MUL_2(fun) \ + CV_IPP_CHECK() \ + { \ + if (std::fabs(fscale - 1) <= FLT_EPSILON) \ + { \ + if (CV_INSTRUMENT_FUN_IPP(fun, src1, (int)step1, src2, (int)step2, dst, (int)step, ippiSize(width, height)) >= 0) \ + { \ + CV_IMPL_ADD(CV_IMPL_IPP); \ + return; \ + } \ + setIppErrorStatus(); \ + } \ + } + +#else +#define CALL_IPP_MUL(fun) +#define CALL_IPP_MUL_2(fun) +#endif + +//======================================= +// Multilpy +//======================================= + +void mul8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, + uchar* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(mul8u, cv_hal_mul8u, src1, step1, src2, step2, dst, step, width, height, *(const double*)scale) + float fscale = (float)*(const double*)scale; + CALL_IPP_MUL(ippiMul_8u_C1RSfs) + mul_(src1, step1, src2, step2, dst, step, width, height, fscale); +} + +void mul8s( const schar* src1, size_t step1, const schar* src2, size_t step2, + schar* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(mul8s, cv_hal_mul8s, src1, step1, src2, step2, dst, step, width, height, *(const double*)scale) + mul_(src1, step1, src2, step2, dst, step, width, height, (float)*(const double*)scale); +} + +void mul16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, + ushort* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(mul16u, cv_hal_mul16u, src1, step1, src2, step2, dst, step, width, height, *(const double*)scale) + float fscale = (float)*(const double*)scale; + CALL_IPP_MUL(ippiMul_16u_C1RSfs) + mul_(src1, step1, src2, step2, dst, step, width, height, fscale); +} + +void mul16s( const short* src1, size_t step1, const short* src2, size_t step2, + short* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(mul16s, cv_hal_mul16s, src1, step1, src2, step2, dst, step, width, height, *(const double*)scale) + float fscale = (float)*(const double*)scale; + CALL_IPP_MUL(ippiMul_16s_C1RSfs) + mul_(src1, step1, src2, step2, dst, step, width, height, fscale); +} + +void mul32s( const int* src1, size_t step1, const int* src2, size_t step2, + int* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(mul32s, cv_hal_mul32s, src1, step1, src2, step2, dst, step, width, height, *(const double*)scale) + mul_(src1, step1, src2, step2, dst, step, width, height, *(const double*)scale); +} + +void mul32f( const float* src1, size_t step1, const float* src2, size_t step2, + float* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(mul32f, cv_hal_mul32f, src1, step1, src2, step2, dst, step, width, height, *(const double*)scale) + float fscale = (float)*(const double*)scale; + CALL_IPP_MUL_2(ippiMul_32f_C1R) + mul_(src1, step1, src2, step2, dst, step, width, height, fscale); +} + +void mul64f( const double* src1, size_t step1, const double* src2, size_t step2, + double* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(mul64f, cv_hal_mul64f, src1, step1, src2, step2, dst, step, width, height, *(const double*)scale) + mul_(src1, step1, src2, step2, dst, step, width, height, *(const double*)scale); +} + +//======================================= +// Divide +//======================================= + +void div8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, + uchar* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(div8u, cv_hal_div8u, src1, step1, src2, step2, dst, step, width, height, *(const double*)scale) + if( src1 ) + div_i(src1, step1, src2, step2, dst, step, width, height, *(const double*)scale); + else + recip_i(src2, step2, dst, step, width, height, *(const double*)scale); +} + +void div8s( const schar* src1, size_t step1, const schar* src2, size_t step2, + schar* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(div8s, cv_hal_div8s, src1, step1, src2, step2, dst, step, width, height, *(const double*)scale) + div_i(src1, step1, src2, step2, dst, step, width, height, *(const double*)scale); +} + +void div16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, + ushort* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(div16u, cv_hal_div16u, src1, step1, src2, step2, dst, step, width, height, *(const double*)scale) + div_i(src1, step1, src2, step2, dst, step, width, height, *(const double*)scale); +} + +void div16s( const short* src1, size_t step1, const short* src2, size_t step2, + short* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(div16s, cv_hal_div16s, src1, step1, src2, step2, dst, step, width, height, *(const double*)scale) + div_i(src1, step1, src2, step2, dst, step, width, height, *(const double*)scale); +} + +void div32s( const int* src1, size_t step1, const int* src2, size_t step2, + int* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(div32s, cv_hal_div32s, src1, step1, src2, step2, dst, step, width, height, *(const double*)scale) + div_i(src1, step1, src2, step2, dst, step, width, height, *(const double*)scale); +} + +void div32f( const float* src1, size_t step1, const float* src2, size_t step2, + float* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(div32f, cv_hal_div32f, src1, step1, src2, step2, dst, step, width, height, *(const double*)scale) + div_f(src1, step1, src2, step2, dst, step, width, height, *(const double*)scale); +} + +void div64f( const double* src1, size_t step1, const double* src2, size_t step2, + double* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(div64f, cv_hal_div64f, src1, step1, src2, step2, dst, step, width, height, *(const double*)scale) + div_f(src1, step1, src2, step2, dst, step, width, height, *(const double*)scale); +} + +//======================================= +// Reciprocial +//======================================= + +void recip8u( const uchar*, size_t, const uchar* src2, size_t step2, + uchar* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(recip8u, cv_hal_recip8u, src2, step2, dst, step, width, height, *(const double*)scale) + recip_i(src2, step2, dst, step, width, height, *(const double*)scale); +} + +void recip8s( const schar*, size_t, const schar* src2, size_t step2, + schar* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(recip8s, cv_hal_recip8s, src2, step2, dst, step, width, height, *(const double*)scale) + recip_i(src2, step2, dst, step, width, height, *(const double*)scale); +} + +void recip16u( const ushort*, size_t, const ushort* src2, size_t step2, + ushort* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(recip16u, cv_hal_recip16u, src2, step2, dst, step, width, height, *(const double*)scale) + recip_i(src2, step2, dst, step, width, height, *(const double*)scale); +} + +void recip16s( const short*, size_t, const short* src2, size_t step2, + short* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(recip16s, cv_hal_recip16s, src2, step2, dst, step, width, height, *(const double*)scale) + recip_i(src2, step2, dst, step, width, height, *(const double*)scale); +} + +void recip32s( const int*, size_t, const int* src2, size_t step2, + int* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(recip32s, cv_hal_recip32s, src2, step2, dst, step, width, height, *(const double*)scale) + recip_i(src2, step2, dst, step, width, height, *(const double*)scale); +} + +void recip32f( const float*, size_t, const float* src2, size_t step2, + float* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(recip32f, cv_hal_recip32f, src2, step2, dst, step, width, height, *(const double*)scale) + recip_f(src2, step2, dst, step, width, height, *(const double*)scale); +} + +void recip64f( const double*, size_t, const double* src2, size_t step2, + double* dst, size_t step, int width, int height, void* scale) +{ + CALL_HAL(recip64f, cv_hal_recip64f, src2, step2, dst, step, width, height, *(const double*)scale) + recip_f(src2, step2, dst, step, width, height, *(const double*)scale); +} + +//======================================= +// Add weighted +//======================================= + +void +addWeighted8u( const uchar* src1, size_t step1, + const uchar* src2, size_t step2, + uchar* dst, size_t step, int width, int height, + void* scalars ) +{ + CALL_HAL(addWeighted8u, cv_hal_addWeighted8u, src1, step1, src2, step2, dst, step, width, height, (const double*)scalars) + const double* scalars_ = (const double*)scalars; + float alpha = (float)scalars_[0], beta = (float)scalars_[1], gamma = (float)scalars_[2]; + + for( ; height--; src1 += step1, src2 += step2, dst += step ) + { + int x = 0; + +#if CV_SSE2 + if( USE_SSE2 ) + { + __m128 a4 = _mm_set1_ps(alpha), b4 = _mm_set1_ps(beta), g4 = _mm_set1_ps(gamma); + __m128i z = _mm_setzero_si128(); + + for( ; x <= width - 8; x += 8 ) + { + __m128i u = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i*)(src1 + x)), z); + __m128i v = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i*)(src2 + x)), z); + + __m128 u0 = _mm_cvtepi32_ps(_mm_unpacklo_epi16(u, z)); + __m128 u1 = _mm_cvtepi32_ps(_mm_unpackhi_epi16(u, z)); + __m128 v0 = _mm_cvtepi32_ps(_mm_unpacklo_epi16(v, z)); + __m128 v1 = _mm_cvtepi32_ps(_mm_unpackhi_epi16(v, z)); + + u0 = _mm_add_ps(_mm_mul_ps(u0, a4), _mm_mul_ps(v0, b4)); + u1 = _mm_add_ps(_mm_mul_ps(u1, a4), _mm_mul_ps(v1, b4)); + u0 = _mm_add_ps(u0, g4); u1 = _mm_add_ps(u1, g4); + + u = _mm_packs_epi32(_mm_cvtps_epi32(u0), _mm_cvtps_epi32(u1)); + u = _mm_packus_epi16(u, u); + + _mm_storel_epi64((__m128i*)(dst + x), u); + } + } +#elif CV_NEON + float32x4_t g = vdupq_n_f32 (gamma); + + for( ; x <= width - 8; x += 8 ) + { + uint8x8_t in1 = vld1_u8(src1+x); + uint16x8_t in1_16 = vmovl_u8(in1); + float32x4_t in1_f_l = vcvtq_f32_u32(vmovl_u16(vget_low_u16(in1_16))); + float32x4_t in1_f_h = vcvtq_f32_u32(vmovl_u16(vget_high_u16(in1_16))); + + uint8x8_t in2 = vld1_u8(src2+x); + uint16x8_t in2_16 = vmovl_u8(in2); + float32x4_t in2_f_l = vcvtq_f32_u32(vmovl_u16(vget_low_u16(in2_16))); + float32x4_t in2_f_h = vcvtq_f32_u32(vmovl_u16(vget_high_u16(in2_16))); + + float32x4_t out_f_l = vaddq_f32(vmulq_n_f32(in1_f_l, alpha), vmulq_n_f32(in2_f_l, beta)); + float32x4_t out_f_h = vaddq_f32(vmulq_n_f32(in1_f_h, alpha), vmulq_n_f32(in2_f_h, beta)); + out_f_l = vaddq_f32(out_f_l, g); + out_f_h = vaddq_f32(out_f_h, g); + + uint16x4_t out_16_l = vqmovun_s32(cv_vrndq_s32_f32(out_f_l)); + uint16x4_t out_16_h = vqmovun_s32(cv_vrndq_s32_f32(out_f_h)); + + uint16x8_t out_16 = vcombine_u16(out_16_l, out_16_h); + uint8x8_t out = vqmovn_u16(out_16); + + vst1_u8(dst+x, out); + } +#endif + #if CV_ENABLE_UNROLLED + for( ; x <= width - 4; x += 4 ) + { + float t0, t1; + t0 = CV_8TO32F(src1[x])*alpha + CV_8TO32F(src2[x])*beta + gamma; + t1 = CV_8TO32F(src1[x+1])*alpha + CV_8TO32F(src2[x+1])*beta + gamma; + + dst[x] = saturate_cast(t0); + dst[x+1] = saturate_cast(t1); + + t0 = CV_8TO32F(src1[x+2])*alpha + CV_8TO32F(src2[x+2])*beta + gamma; + t1 = CV_8TO32F(src1[x+3])*alpha + CV_8TO32F(src2[x+3])*beta + gamma; + + dst[x+2] = saturate_cast(t0); + dst[x+3] = saturate_cast(t1); + } + #endif + + for( ; x < width; x++ ) + { + float t0 = CV_8TO32F(src1[x])*alpha + CV_8TO32F(src2[x])*beta + gamma; + dst[x] = saturate_cast(t0); + } + } +} + +void addWeighted8s( const schar* src1, size_t step1, const schar* src2, size_t step2, + schar* dst, size_t step, int width, int height, void* scalars ) +{ + CALL_HAL(addWeighted8s, cv_hal_addWeighted8s, src1, step1, src2, step2, dst, step, width, height, (const double*)scalars) + addWeighted_(src1, step1, src2, step2, dst, step, width, height, scalars); +} + +void addWeighted16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, + ushort* dst, size_t step, int width, int height, void* scalars ) +{ + CALL_HAL(addWeighted16u, cv_hal_addWeighted16u, src1, step1, src2, step2, dst, step, width, height, (const double*)scalars) + addWeighted_(src1, step1, src2, step2, dst, step, width, height, scalars); +} + +void addWeighted16s( const short* src1, size_t step1, const short* src2, size_t step2, + short* dst, size_t step, int width, int height, void* scalars ) +{ + CALL_HAL(addWeighted16s, cv_hal_addWeighted16s, src1, step1, src2, step2, dst, step, width, height, (const double*)scalars) + addWeighted_(src1, step1, src2, step2, dst, step, width, height, scalars); +} + +void addWeighted32s( const int* src1, size_t step1, const int* src2, size_t step2, + int* dst, size_t step, int width, int height, void* scalars ) +{ + CALL_HAL(addWeighted32s, cv_hal_addWeighted32s, src1, step1, src2, step2, dst, step, width, height, (const double*)scalars) + addWeighted_(src1, step1, src2, step2, dst, step, width, height, scalars); +} + +void addWeighted32f( const float* src1, size_t step1, const float* src2, size_t step2, + float* dst, size_t step, int width, int height, void* scalars ) +{ + CALL_HAL(addWeighted32f, cv_hal_addWeighted32f, src1, step1, src2, step2, dst, step, width, height, (const double*)scalars) + addWeighted_(src1, step1, src2, step2, dst, step, width, height, scalars); +} + +void addWeighted64f( const double* src1, size_t step1, const double* src2, size_t step2, + double* dst, size_t step, int width, int height, void* scalars ) +{ + CALL_HAL(addWeighted64f, cv_hal_addWeighted64f, src1, step1, src2, step2, dst, step, width, height, (const double*)scalars) + addWeighted_(src1, step1, src2, step2, dst, step, width, height, scalars); +} + +}} // cv::hal:: + /* End of file. */ diff --git a/modules/core/src/arithm_core.hpp b/modules/core/src/arithm_core.hpp new file mode 100644 index 0000000000..b92d47a817 --- /dev/null +++ b/modules/core/src/arithm_core.hpp @@ -0,0 +1,607 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef __OPENCV_ARITHM_CORE_HPP__ +#define __OPENCV_ARITHM_CORE_HPP__ + +#include "arithm_simd.hpp" + +namespace cv { + +template struct OpAdd +{ + typedef T1 type1; + typedef T2 type2; + typedef T3 rtype; + T3 operator ()(const T1 a, const T2 b) const { return saturate_cast(a + b); } +}; + +template struct OpSub +{ + typedef T1 type1; + typedef T2 type2; + typedef T3 rtype; + T3 operator ()(const T1 a, const T2 b) const { return saturate_cast(a - b); } +}; + +template struct OpRSub +{ + typedef T1 type1; + typedef T2 type2; + typedef T3 rtype; + T3 operator ()(const T1 a, const T2 b) const { return saturate_cast(b - a); } +}; + +template struct OpMin +{ + typedef T type1; + typedef T type2; + typedef T rtype; + T operator ()(const T a, const T b) const { return std::min(a, b); } +}; + +template struct OpMax +{ + typedef T type1; + typedef T type2; + typedef T rtype; + T operator ()(const T a, const T b) const { return std::max(a, b); } +}; + +template struct OpAbsDiff +{ + typedef T type1; + typedef T type2; + typedef T rtype; + T operator()(T a, T b) const { return a > b ? a - b : b - a; } +}; + +template struct OpAnd +{ + typedef T type1; + typedef T type2; + typedef T rtype; + T operator()( T a, T b ) const { return a & b; } +}; + +template struct OpOr +{ + typedef T type1; + typedef T type2; + typedef T rtype; + T operator()( T a, T b ) const { return a | b; } +}; + +template struct OpXor +{ + typedef T type1; + typedef T type2; + typedef T rtype; + T operator()( T a, T b ) const { return a ^ b; } +}; + +template struct OpNot +{ + typedef T type1; + typedef T type2; + typedef T rtype; + T operator()( T a, T ) const { return ~a; } +}; + +//============================================================================= + +template +void vBinOp(const T* src1, size_t step1, const T* src2, size_t step2, T* dst, size_t step, int width, int height) +{ +#if CV_SSE2 || CV_NEON + VOp vop; +#endif + Op op; + + for( ; height--; src1 = (const T *)((const uchar *)src1 + step1), + src2 = (const T *)((const uchar *)src2 + step2), + dst = (T *)((uchar *)dst + step) ) + { + int x = 0; + +#if CV_NEON || CV_SSE2 +#if CV_AVX2 + if( USE_AVX2 ) + { + for( ; x <= width - 32/(int)sizeof(T); x += 32/sizeof(T) ) + { + typename VLoadStore256::reg_type r0 = VLoadStore256::load(src1 + x); + r0 = vop(r0, VLoadStore256::load(src2 + x)); + VLoadStore256::store(dst + x, r0); + } + } +#else +#if CV_SSE2 + if( USE_SSE2 ) + { +#endif // CV_SSE2 + for( ; x <= width - 32/(int)sizeof(T); x += 32/sizeof(T) ) + { + typename VLoadStore128::reg_type r0 = VLoadStore128::load(src1 + x ); + typename VLoadStore128::reg_type r1 = VLoadStore128::load(src1 + x + 16/sizeof(T)); + r0 = vop(r0, VLoadStore128::load(src2 + x )); + r1 = vop(r1, VLoadStore128::load(src2 + x + 16/sizeof(T))); + VLoadStore128::store(dst + x , r0); + VLoadStore128::store(dst + x + 16/sizeof(T), r1); + } +#if CV_SSE2 + } +#endif // CV_SSE2 +#endif // CV_AVX2 +#endif // CV_NEON || CV_SSE2 + +#if CV_AVX2 + // nothing +#elif CV_SSE2 + if( USE_SSE2 ) + { + for( ; x <= width - 8/(int)sizeof(T); x += 8/sizeof(T) ) + { + typename VLoadStore64::reg_type r = VLoadStore64::load(src1 + x); + r = vop(r, VLoadStore64::load(src2 + x)); + VLoadStore64::store(dst + x, r); + } + } +#endif + +#if CV_ENABLE_UNROLLED + for( ; x <= width - 4; x += 4 ) + { + T v0 = op(src1[x], src2[x]); + T v1 = op(src1[x+1], src2[x+1]); + dst[x] = v0; dst[x+1] = v1; + v0 = op(src1[x+2], src2[x+2]); + v1 = op(src1[x+3], src2[x+3]); + dst[x+2] = v0; dst[x+3] = v1; + } +#endif + + for( ; x < width; x++ ) + dst[x] = op(src1[x], src2[x]); + } +} + +template +void vBinOp32(const T* src1, size_t step1, const T* src2, size_t step2, + T* dst, size_t step, int width, int height) +{ +#if CV_SSE2 || CV_NEON + Op32 op32; +#endif + Op op; + + for( ; height--; src1 = (const T *)((const uchar *)src1 + step1), + src2 = (const T *)((const uchar *)src2 + step2), + dst = (T *)((uchar *)dst + step) ) + { + int x = 0; + +#if CV_AVX2 + if( USE_AVX2 ) + { + if( (((size_t)src1|(size_t)src2|(size_t)dst)&31) == 0 ) + { + for( ; x <= width - 8; x += 8 ) + { + typename VLoadStore256Aligned::reg_type r0 = VLoadStore256Aligned::load(src1 + x); + r0 = op32(r0, VLoadStore256Aligned::load(src2 + x)); + VLoadStore256Aligned::store(dst + x, r0); + } + } + } +#elif CV_SSE2 + if( USE_SSE2 ) + { + if( (((size_t)src1|(size_t)src2|(size_t)dst)&15) == 0 ) + { + for( ; x <= width - 8; x += 8 ) + { + typename VLoadStore128Aligned::reg_type r0 = VLoadStore128Aligned::load(src1 + x ); + typename VLoadStore128Aligned::reg_type r1 = VLoadStore128Aligned::load(src1 + x + 4); + r0 = op32(r0, VLoadStore128Aligned::load(src2 + x )); + r1 = op32(r1, VLoadStore128Aligned::load(src2 + x + 4)); + VLoadStore128Aligned::store(dst + x , r0); + VLoadStore128Aligned::store(dst + x + 4, r1); + } + } + } +#endif // CV_AVX2 + +#if CV_NEON || CV_SSE2 +#if CV_AVX2 + if( USE_AVX2 ) + { + for( ; x <= width - 8; x += 8 ) + { + typename VLoadStore256::reg_type r0 = VLoadStore256::load(src1 + x); + r0 = op32(r0, VLoadStore256::load(src2 + x)); + VLoadStore256::store(dst + x, r0); + } + } +#else +#if CV_SSE2 + if( USE_SSE2 ) + { +#endif // CV_SSE2 + for( ; x <= width - 8; x += 8 ) + { + typename VLoadStore128::reg_type r0 = VLoadStore128::load(src1 + x ); + typename VLoadStore128::reg_type r1 = VLoadStore128::load(src1 + x + 4); + r0 = op32(r0, VLoadStore128::load(src2 + x )); + r1 = op32(r1, VLoadStore128::load(src2 + x + 4)); + VLoadStore128::store(dst + x , r0); + VLoadStore128::store(dst + x + 4, r1); + } +#if CV_SSE2 + } +#endif // CV_SSE2 +#endif // CV_AVX2 +#endif // CV_NEON || CV_SSE2 + +#if CV_ENABLE_UNROLLED + for( ; x <= width - 4; x += 4 ) + { + T v0 = op(src1[x], src2[x]); + T v1 = op(src1[x+1], src2[x+1]); + dst[x] = v0; dst[x+1] = v1; + v0 = op(src1[x+2], src2[x+2]); + v1 = op(src1[x+3], src2[x+3]); + dst[x+2] = v0; dst[x+3] = v1; + } +#endif + + for( ; x < width; x++ ) + dst[x] = op(src1[x], src2[x]); + } +} + + +template +void vBinOp64(const T* src1, size_t step1, const T* src2, size_t step2, + T* dst, size_t step, int width, int height) +{ +#if CV_SSE2 + Op64 op64; +#endif + Op op; + + for( ; height--; src1 = (const T *)((const uchar *)src1 + step1), + src2 = (const T *)((const uchar *)src2 + step2), + dst = (T *)((uchar *)dst + step) ) + { + int x = 0; + +#if CV_AVX2 + if( USE_AVX2 ) + { + if( (((size_t)src1|(size_t)src2|(size_t)dst)&31) == 0 ) + { + for( ; x <= width - 4; x += 4 ) + { + typename VLoadStore256Aligned::reg_type r0 = VLoadStore256Aligned::load(src1 + x); + r0 = op64(r0, VLoadStore256Aligned::load(src2 + x)); + VLoadStore256Aligned::store(dst + x, r0); + } + } + } +#elif CV_SSE2 + if( USE_SSE2 ) + { + if( (((size_t)src1|(size_t)src2|(size_t)dst)&15) == 0 ) + { + for( ; x <= width - 4; x += 4 ) + { + typename VLoadStore128Aligned::reg_type r0 = VLoadStore128Aligned::load(src1 + x ); + typename VLoadStore128Aligned::reg_type r1 = VLoadStore128Aligned::load(src1 + x + 2); + r0 = op64(r0, VLoadStore128Aligned::load(src2 + x )); + r1 = op64(r1, VLoadStore128Aligned::load(src2 + x + 2)); + VLoadStore128Aligned::store(dst + x , r0); + VLoadStore128Aligned::store(dst + x + 2, r1); + } + } + } +#endif + + for( ; x <= width - 4; x += 4 ) + { + T v0 = op(src1[x], src2[x]); + T v1 = op(src1[x+1], src2[x+1]); + dst[x] = v0; dst[x+1] = v1; + v0 = op(src1[x+2], src2[x+2]); + v1 = op(src1[x+3], src2[x+3]); + dst[x+2] = v0; dst[x+3] = v1; + } + + for( ; x < width; x++ ) + dst[x] = op(src1[x], src2[x]); + } +} + +template static void +cmp_(const T* src1, size_t step1, const T* src2, size_t step2, + uchar* dst, size_t step, int width, int height, int code) +{ + step1 /= sizeof(src1[0]); + step2 /= sizeof(src2[0]); + if( code == CMP_GE || code == CMP_LT ) + { + std::swap(src1, src2); + std::swap(step1, step2); + code = code == CMP_GE ? CMP_LE : CMP_GT; + } + + Cmp_SIMD vop(code); + + if( code == CMP_GT || code == CMP_LE ) + { + int m = code == CMP_GT ? 0 : 255; + for( ; height--; src1 += step1, src2 += step2, dst += step ) + { + int x = vop(src1, src2, dst, width); + #if CV_ENABLE_UNROLLED + for( ; x <= width - 4; x += 4 ) + { + int t0, t1; + t0 = -(src1[x] > src2[x]) ^ m; + t1 = -(src1[x+1] > src2[x+1]) ^ m; + dst[x] = (uchar)t0; dst[x+1] = (uchar)t1; + t0 = -(src1[x+2] > src2[x+2]) ^ m; + t1 = -(src1[x+3] > src2[x+3]) ^ m; + dst[x+2] = (uchar)t0; dst[x+3] = (uchar)t1; + } + #endif + for( ; x < width; x++ ) + dst[x] = (uchar)(-(src1[x] > src2[x]) ^ m); + } + } + else if( code == CMP_EQ || code == CMP_NE ) + { + int m = code == CMP_EQ ? 0 : 255; + for( ; height--; src1 += step1, src2 += step2, dst += step ) + { + int x = 0; + #if CV_ENABLE_UNROLLED + for( ; x <= width - 4; x += 4 ) + { + int t0, t1; + t0 = -(src1[x] == src2[x]) ^ m; + t1 = -(src1[x+1] == src2[x+1]) ^ m; + dst[x] = (uchar)t0; dst[x+1] = (uchar)t1; + t0 = -(src1[x+2] == src2[x+2]) ^ m; + t1 = -(src1[x+3] == src2[x+3]) ^ m; + dst[x+2] = (uchar)t0; dst[x+3] = (uchar)t1; + } + #endif + for( ; x < width; x++ ) + dst[x] = (uchar)(-(src1[x] == src2[x]) ^ m); + } + } +} + +template static void +mul_( const T* src1, size_t step1, const T* src2, size_t step2, + T* dst, size_t step, int width, int height, WT scale ) +{ + step1 /= sizeof(src1[0]); + step2 /= sizeof(src2[0]); + step /= sizeof(dst[0]); + + Mul_SIMD vop; + + if( scale == (WT)1. ) + { + for( ; height--; src1 += step1, src2 += step2, dst += step ) + { + int i = vop(src1, src2, dst, width, scale); + #if CV_ENABLE_UNROLLED + for(; i <= width - 4; i += 4 ) + { + T t0; + T t1; + t0 = saturate_cast(src1[i ] * src2[i ]); + t1 = saturate_cast(src1[i+1] * src2[i+1]); + dst[i ] = t0; + dst[i+1] = t1; + + t0 = saturate_cast(src1[i+2] * src2[i+2]); + t1 = saturate_cast(src1[i+3] * src2[i+3]); + dst[i+2] = t0; + dst[i+3] = t1; + } + #endif + for( ; i < width; i++ ) + dst[i] = saturate_cast(src1[i] * src2[i]); + } + } + else + { + for( ; height--; src1 += step1, src2 += step2, dst += step ) + { + int i = vop(src1, src2, dst, width, scale); + #if CV_ENABLE_UNROLLED + for(; i <= width - 4; i += 4 ) + { + T t0 = saturate_cast(scale*(WT)src1[i]*src2[i]); + T t1 = saturate_cast(scale*(WT)src1[i+1]*src2[i+1]); + dst[i] = t0; dst[i+1] = t1; + + t0 = saturate_cast(scale*(WT)src1[i+2]*src2[i+2]); + t1 = saturate_cast(scale*(WT)src1[i+3]*src2[i+3]); + dst[i+2] = t0; dst[i+3] = t1; + } + #endif + for( ; i < width; i++ ) + dst[i] = saturate_cast(scale*(WT)src1[i]*src2[i]); + } + } +} + + +template static void +div_i( const T* src1, size_t step1, const T* src2, size_t step2, + T* dst, size_t step, int width, int height, double scale ) +{ + step1 /= sizeof(src1[0]); + step2 /= sizeof(src2[0]); + step /= sizeof(dst[0]); + + Div_SIMD vop; + float scale_f = (float)scale; + + for( ; height--; src1 += step1, src2 += step2, dst += step ) + { + int i = vop(src1, src2, dst, width, scale); + for( ; i < width; i++ ) + { + T num = src1[i], denom = src2[i]; + dst[i] = denom != 0 ? saturate_cast(num*scale_f/denom) : (T)0; + } + } +} + +template static void +div_f( const T* src1, size_t step1, const T* src2, size_t step2, + T* dst, size_t step, int width, int height, double scale ) +{ + T scale_f = (T)scale; + step1 /= sizeof(src1[0]); + step2 /= sizeof(src2[0]); + step /= sizeof(dst[0]); + + Div_SIMD vop; + + for( ; height--; src1 += step1, src2 += step2, dst += step ) + { + int i = vop(src1, src2, dst, width, scale); + for( ; i < width; i++ ) + { + T num = src1[i], denom = src2[i]; + dst[i] = denom != 0 ? saturate_cast(num*scale_f/denom) : (T)0; + } + } +} + +template static void +recip_i( const T* src2, size_t step2, + T* dst, size_t step, int width, int height, double scale ) +{ + step2 /= sizeof(src2[0]); + step /= sizeof(dst[0]); + + Recip_SIMD vop; + float scale_f = (float)scale; + + for( ; height--; src2 += step2, dst += step ) + { + int i = vop(src2, dst, width, scale); + for( ; i < width; i++ ) + { + T denom = src2[i]; + dst[i] = denom != 0 ? saturate_cast(scale_f/denom) : (T)0; + } + } +} + +template static void +recip_f( const T* src2, size_t step2, + T* dst, size_t step, int width, int height, double scale ) +{ + T scale_f = (T)scale; + step2 /= sizeof(src2[0]); + step /= sizeof(dst[0]); + + Recip_SIMD vop; + + for( ; height--; src2 += step2, dst += step ) + { + int i = vop(src2, dst, width, scale); + for( ; i < width; i++ ) + { + T denom = src2[i]; + dst[i] = denom != 0 ? saturate_cast(scale_f/denom) : (T)0; + } + } +} + +template static void +addWeighted_( const T* src1, size_t step1, const T* src2, size_t step2, + T* dst, size_t step, int width, int height, void* _scalars ) +{ + const double* scalars = (const double*)_scalars; + WT alpha = (WT)scalars[0], beta = (WT)scalars[1], gamma = (WT)scalars[2]; + step1 /= sizeof(src1[0]); + step2 /= sizeof(src2[0]); + step /= sizeof(dst[0]); + + AddWeighted_SIMD vop; + + for( ; height--; src1 += step1, src2 += step2, dst += step ) + { + int x = vop(src1, src2, dst, width, alpha, beta, gamma); + #if CV_ENABLE_UNROLLED + for( ; x <= width - 4; x += 4 ) + { + T t0 = saturate_cast(src1[x]*alpha + src2[x]*beta + gamma); + T t1 = saturate_cast(src1[x+1]*alpha + src2[x+1]*beta + gamma); + dst[x] = t0; dst[x+1] = t1; + + t0 = saturate_cast(src1[x+2]*alpha + src2[x+2]*beta + gamma); + t1 = saturate_cast(src1[x+3]*alpha + src2[x+3]*beta + gamma); + dst[x+2] = t0; dst[x+3] = t1; + } + #endif + for( ; x < width; x++ ) + dst[x] = saturate_cast(src1[x]*alpha + src2[x]*beta + gamma); + } +} + +} // cv:: + + +#endif // __OPENCV_ARITHM_CORE_HPP__ diff --git a/modules/core/src/arithm_simd.hpp b/modules/core/src/arithm_simd.hpp new file mode 100644 index 0000000000..b6a549ed92 --- /dev/null +++ b/modules/core/src/arithm_simd.hpp @@ -0,0 +1,2025 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef __OPENCV_ARITHM_SIMD_HPP__ +#define __OPENCV_ARITHM_SIMD_HPP__ + +namespace cv { + +struct NOP {}; + +#if CV_SSE2 || CV_NEON +#define IF_SIMD(op) op +#else +#define IF_SIMD(op) NOP +#endif + + +#if CV_SSE2 || CV_NEON + +#define FUNCTOR_TEMPLATE(name) \ + template struct name {} + +FUNCTOR_TEMPLATE(VLoadStore128); +#if CV_SSE2 +FUNCTOR_TEMPLATE(VLoadStore64); +FUNCTOR_TEMPLATE(VLoadStore128Aligned); +#if CV_AVX2 +FUNCTOR_TEMPLATE(VLoadStore256); +FUNCTOR_TEMPLATE(VLoadStore256Aligned); +#endif +#endif + +#endif + +#if CV_AVX2 + +#define FUNCTOR_LOADSTORE_CAST(name, template_arg, register_type, load_body, store_body) \ + template <> \ + struct name{ \ + typedef register_type reg_type; \ + static reg_type load(const template_arg * p) { return load_body ((const reg_type *)p); } \ + static void store(template_arg * p, reg_type v) { store_body ((reg_type *)p, v); } \ + } + +#define FUNCTOR_LOADSTORE(name, template_arg, register_type, load_body, store_body) \ + template <> \ + struct name{ \ + typedef register_type reg_type; \ + static reg_type load(const template_arg * p) { return load_body (p); } \ + static void store(template_arg * p, reg_type v) { store_body (p, v); } \ + } + +#define FUNCTOR_CLOSURE_2arg(name, template_arg, body) \ + template<> \ + struct name \ + { \ + VLoadStore256::reg_type operator()( \ + const VLoadStore256::reg_type & a, \ + const VLoadStore256::reg_type & b) const \ + { \ + body; \ + } \ + } + +#define FUNCTOR_CLOSURE_1arg(name, template_arg, body) \ + template<> \ + struct name \ + { \ + VLoadStore256::reg_type operator()( \ + const VLoadStore256::reg_type & a, \ + const VLoadStore256::reg_type & ) const \ + { \ + body; \ + } \ + } + +FUNCTOR_LOADSTORE_CAST(VLoadStore256, uchar, __m256i, _mm256_loadu_si256, _mm256_storeu_si256); +FUNCTOR_LOADSTORE_CAST(VLoadStore256, schar, __m256i, _mm256_loadu_si256, _mm256_storeu_si256); +FUNCTOR_LOADSTORE_CAST(VLoadStore256, ushort, __m256i, _mm256_loadu_si256, _mm256_storeu_si256); +FUNCTOR_LOADSTORE_CAST(VLoadStore256, short, __m256i, _mm256_loadu_si256, _mm256_storeu_si256); +FUNCTOR_LOADSTORE_CAST(VLoadStore256, int, __m256i, _mm256_loadu_si256, _mm256_storeu_si256); +FUNCTOR_LOADSTORE( VLoadStore256, float, __m256 , _mm256_loadu_ps , _mm256_storeu_ps ); +FUNCTOR_LOADSTORE( VLoadStore256, double, __m256d, _mm256_loadu_pd , _mm256_storeu_pd ); + +FUNCTOR_LOADSTORE_CAST(VLoadStore256Aligned, int, __m256i, _mm256_load_si256, _mm256_store_si256); +FUNCTOR_LOADSTORE( VLoadStore256Aligned, float, __m256 , _mm256_load_ps , _mm256_store_ps ); +FUNCTOR_LOADSTORE( VLoadStore256Aligned, double, __m256d, _mm256_load_pd , _mm256_store_pd ); + +FUNCTOR_TEMPLATE(VAdd); +FUNCTOR_CLOSURE_2arg(VAdd, uchar, return _mm256_adds_epu8 (a, b)); +FUNCTOR_CLOSURE_2arg(VAdd, schar, return _mm256_adds_epi8 (a, b)); +FUNCTOR_CLOSURE_2arg(VAdd, ushort, return _mm256_adds_epu16(a, b)); +FUNCTOR_CLOSURE_2arg(VAdd, short, return _mm256_adds_epi16(a, b)); +FUNCTOR_CLOSURE_2arg(VAdd, int, return _mm256_add_epi32 (a, b)); +FUNCTOR_CLOSURE_2arg(VAdd, float, return _mm256_add_ps (a, b)); +FUNCTOR_CLOSURE_2arg(VAdd, double, return _mm256_add_pd (a, b)); + +FUNCTOR_TEMPLATE(VSub); +FUNCTOR_CLOSURE_2arg(VSub, uchar, return _mm256_subs_epu8 (a, b)); +FUNCTOR_CLOSURE_2arg(VSub, schar, return _mm256_subs_epi8 (a, b)); +FUNCTOR_CLOSURE_2arg(VSub, ushort, return _mm256_subs_epu16(a, b)); +FUNCTOR_CLOSURE_2arg(VSub, short, return _mm256_subs_epi16(a, b)); +FUNCTOR_CLOSURE_2arg(VSub, int, return _mm256_sub_epi32 (a, b)); +FUNCTOR_CLOSURE_2arg(VSub, float, return _mm256_sub_ps (a, b)); +FUNCTOR_CLOSURE_2arg(VSub, double, return _mm256_sub_pd (a, b)); + +FUNCTOR_TEMPLATE(VMin); +FUNCTOR_CLOSURE_2arg(VMin, uchar, return _mm256_min_epu8 (a, b)); +FUNCTOR_CLOSURE_2arg(VMin, schar, return _mm256_min_epi8 (a, b)); +FUNCTOR_CLOSURE_2arg(VMin, ushort, return _mm256_min_epi16(a, b)); +FUNCTOR_CLOSURE_2arg(VMin, short, return _mm256_min_epi16(a, b)); +FUNCTOR_CLOSURE_2arg(VMin, int, return _mm256_min_epi32(a, b)); +FUNCTOR_CLOSURE_2arg(VMin, float, return _mm256_min_ps (a, b)); +FUNCTOR_CLOSURE_2arg(VMin, double, return _mm256_min_pd (a, b)); + +FUNCTOR_TEMPLATE(VMax); +FUNCTOR_CLOSURE_2arg(VMax, uchar, return _mm256_max_epu8 (a, b)); +FUNCTOR_CLOSURE_2arg(VMax, schar, return _mm256_max_epi8 (a, b)); +FUNCTOR_CLOSURE_2arg(VMax, ushort, return _mm256_max_epu16(a, b)); +FUNCTOR_CLOSURE_2arg(VMax, short, return _mm256_max_epi16(a, b)); +FUNCTOR_CLOSURE_2arg(VMax, int, return _mm256_max_epi32(a, b)); +FUNCTOR_CLOSURE_2arg(VMax, float, return _mm256_max_ps (a, b)); +FUNCTOR_CLOSURE_2arg(VMax, double, return _mm256_max_pd (a, b)); + + +static unsigned int CV_DECL_ALIGNED(32) v32f_absmask[] = { 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, + 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff }; +static unsigned int CV_DECL_ALIGNED(32) v64f_absmask[] = { 0xffffffff, 0x7fffffff, 0xffffffff, 0x7fffffff, + 0xffffffff, 0x7fffffff, 0xffffffff, 0x7fffffff }; + +FUNCTOR_TEMPLATE(VAbsDiff); +FUNCTOR_CLOSURE_2arg(VAbsDiff, uchar, + return _mm256_add_epi8(_mm256_subs_epu8(a, b), _mm256_subs_epu8(b, a)); + ); +FUNCTOR_CLOSURE_2arg(VAbsDiff, schar, + __m256i d = _mm256_subs_epi8(a, b); + __m256i m = _mm256_cmpgt_epi8(b, a); + return _mm256_subs_epi8(_mm256_xor_si256(d, m), m); + ); +FUNCTOR_CLOSURE_2arg(VAbsDiff, ushort, + return _mm256_add_epi16(_mm256_subs_epu16(a, b), _mm256_subs_epu16(b, a)); + ); +FUNCTOR_CLOSURE_2arg(VAbsDiff, short, + __m256i M = _mm256_max_epi16(a, b); + __m256i m = _mm256_min_epi16(a, b); + return _mm256_subs_epi16(M, m); + ); +FUNCTOR_CLOSURE_2arg(VAbsDiff, int, + __m256i d = _mm256_sub_epi32(a, b); + __m256i m = _mm256_cmpgt_epi32(b, a); + return _mm256_sub_epi32(_mm256_xor_si256(d, m), m); + ); +FUNCTOR_CLOSURE_2arg(VAbsDiff, float, + return _mm256_and_ps(_mm256_sub_ps(a, b), *(const __m256*)v32f_absmask); + ); +FUNCTOR_CLOSURE_2arg(VAbsDiff, double, + return _mm256_and_pd(_mm256_sub_pd(a, b), *(const __m256d*)v64f_absmask); + ); + +FUNCTOR_TEMPLATE(VAnd); +FUNCTOR_CLOSURE_2arg(VAnd, uchar, return _mm256_and_si256(a, b)); +FUNCTOR_TEMPLATE(VOr); +FUNCTOR_CLOSURE_2arg(VOr , uchar, return _mm256_or_si256 (a, b)); +FUNCTOR_TEMPLATE(VXor); +FUNCTOR_CLOSURE_2arg(VXor, uchar, return _mm256_xor_si256(a, b)); +FUNCTOR_TEMPLATE(VNot); +FUNCTOR_CLOSURE_1arg(VNot, uchar, return _mm256_xor_si256(_mm256_set1_epi32(-1), a)); + +#elif CV_SSE2 + +#define FUNCTOR_LOADSTORE_CAST(name, template_arg, register_type, load_body, store_body)\ + template <> \ + struct name{ \ + typedef register_type reg_type; \ + static reg_type load(const template_arg * p) { return load_body ((const reg_type *)p); } \ + static void store(template_arg * p, reg_type v) { store_body ((reg_type *)p, v); } \ + } + +#define FUNCTOR_LOADSTORE(name, template_arg, register_type, load_body, store_body)\ + template <> \ + struct name{ \ + typedef register_type reg_type; \ + static reg_type load(const template_arg * p) { return load_body (p); } \ + static void store(template_arg * p, reg_type v) { store_body (p, v); } \ + } + +#define FUNCTOR_CLOSURE_2arg(name, template_arg, body)\ + template<> \ + struct name \ + { \ + VLoadStore128::reg_type operator()( \ + const VLoadStore128::reg_type & a, \ + const VLoadStore128::reg_type & b) const \ + { \ + body; \ + } \ + } + +#define FUNCTOR_CLOSURE_1arg(name, template_arg, body)\ + template<> \ + struct name \ + { \ + VLoadStore128::reg_type operator()( \ + const VLoadStore128::reg_type & a, \ + const VLoadStore128::reg_type & ) const \ + { \ + body; \ + } \ + } + +FUNCTOR_LOADSTORE_CAST(VLoadStore128, uchar, __m128i, _mm_loadu_si128, _mm_storeu_si128); +FUNCTOR_LOADSTORE_CAST(VLoadStore128, schar, __m128i, _mm_loadu_si128, _mm_storeu_si128); +FUNCTOR_LOADSTORE_CAST(VLoadStore128, ushort, __m128i, _mm_loadu_si128, _mm_storeu_si128); +FUNCTOR_LOADSTORE_CAST(VLoadStore128, short, __m128i, _mm_loadu_si128, _mm_storeu_si128); +FUNCTOR_LOADSTORE_CAST(VLoadStore128, int, __m128i, _mm_loadu_si128, _mm_storeu_si128); +FUNCTOR_LOADSTORE( VLoadStore128, float, __m128 , _mm_loadu_ps , _mm_storeu_ps ); +FUNCTOR_LOADSTORE( VLoadStore128, double, __m128d, _mm_loadu_pd , _mm_storeu_pd ); + +FUNCTOR_LOADSTORE_CAST(VLoadStore64, uchar, __m128i, _mm_loadl_epi64, _mm_storel_epi64); +FUNCTOR_LOADSTORE_CAST(VLoadStore64, schar, __m128i, _mm_loadl_epi64, _mm_storel_epi64); +FUNCTOR_LOADSTORE_CAST(VLoadStore64, ushort, __m128i, _mm_loadl_epi64, _mm_storel_epi64); +FUNCTOR_LOADSTORE_CAST(VLoadStore64, short, __m128i, _mm_loadl_epi64, _mm_storel_epi64); + +FUNCTOR_LOADSTORE_CAST(VLoadStore128Aligned, int, __m128i, _mm_load_si128, _mm_store_si128); +FUNCTOR_LOADSTORE( VLoadStore128Aligned, float, __m128 , _mm_load_ps , _mm_store_ps ); +FUNCTOR_LOADSTORE( VLoadStore128Aligned, double, __m128d, _mm_load_pd , _mm_store_pd ); + +FUNCTOR_TEMPLATE(VAdd); +FUNCTOR_CLOSURE_2arg(VAdd, uchar, return _mm_adds_epu8 (a, b)); +FUNCTOR_CLOSURE_2arg(VAdd, schar, return _mm_adds_epi8 (a, b)); +FUNCTOR_CLOSURE_2arg(VAdd, ushort, return _mm_adds_epu16(a, b)); +FUNCTOR_CLOSURE_2arg(VAdd, short, return _mm_adds_epi16(a, b)); +FUNCTOR_CLOSURE_2arg(VAdd, int, return _mm_add_epi32 (a, b)); +FUNCTOR_CLOSURE_2arg(VAdd, float, return _mm_add_ps (a, b)); +FUNCTOR_CLOSURE_2arg(VAdd, double, return _mm_add_pd (a, b)); + +FUNCTOR_TEMPLATE(VSub); +FUNCTOR_CLOSURE_2arg(VSub, uchar, return _mm_subs_epu8 (a, b)); +FUNCTOR_CLOSURE_2arg(VSub, schar, return _mm_subs_epi8 (a, b)); +FUNCTOR_CLOSURE_2arg(VSub, ushort, return _mm_subs_epu16(a, b)); +FUNCTOR_CLOSURE_2arg(VSub, short, return _mm_subs_epi16(a, b)); +FUNCTOR_CLOSURE_2arg(VSub, int, return _mm_sub_epi32 (a, b)); +FUNCTOR_CLOSURE_2arg(VSub, float, return _mm_sub_ps (a, b)); +FUNCTOR_CLOSURE_2arg(VSub, double, return _mm_sub_pd (a, b)); + +FUNCTOR_TEMPLATE(VMin); +FUNCTOR_CLOSURE_2arg(VMin, uchar, return _mm_min_epu8(a, b)); +FUNCTOR_CLOSURE_2arg(VMin, schar, + __m128i m = _mm_cmpgt_epi8(a, b); + return _mm_xor_si128(a, _mm_and_si128(_mm_xor_si128(a, b), m)); + ); +FUNCTOR_CLOSURE_2arg(VMin, ushort, return _mm_subs_epu16(a, _mm_subs_epu16(a, b))); +FUNCTOR_CLOSURE_2arg(VMin, short, return _mm_min_epi16(a, b)); +FUNCTOR_CLOSURE_2arg(VMin, int, + __m128i m = _mm_cmpgt_epi32(a, b); + return _mm_xor_si128(a, _mm_and_si128(_mm_xor_si128(a, b), m)); + ); +FUNCTOR_CLOSURE_2arg(VMin, float, return _mm_min_ps(a, b)); +FUNCTOR_CLOSURE_2arg(VMin, double, return _mm_min_pd(a, b)); + +FUNCTOR_TEMPLATE(VMax); +FUNCTOR_CLOSURE_2arg(VMax, uchar, return _mm_max_epu8(a, b)); +FUNCTOR_CLOSURE_2arg(VMax, schar, + __m128i m = _mm_cmpgt_epi8(b, a); + return _mm_xor_si128(a, _mm_and_si128(_mm_xor_si128(a, b), m)); + ); +FUNCTOR_CLOSURE_2arg(VMax, ushort, return _mm_adds_epu16(_mm_subs_epu16(a, b), b)); +FUNCTOR_CLOSURE_2arg(VMax, short, return _mm_max_epi16(a, b)); +FUNCTOR_CLOSURE_2arg(VMax, int, + __m128i m = _mm_cmpgt_epi32(b, a); + return _mm_xor_si128(a, _mm_and_si128(_mm_xor_si128(a, b), m)); + ); +FUNCTOR_CLOSURE_2arg(VMax, float, return _mm_max_ps(a, b)); +FUNCTOR_CLOSURE_2arg(VMax, double, return _mm_max_pd(a, b)); + + +static unsigned int CV_DECL_ALIGNED(16) v32f_absmask[] = { 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff }; +static unsigned int CV_DECL_ALIGNED(16) v64f_absmask[] = { 0xffffffff, 0x7fffffff, 0xffffffff, 0x7fffffff }; + +FUNCTOR_TEMPLATE(VAbsDiff); +FUNCTOR_CLOSURE_2arg(VAbsDiff, uchar, + return _mm_add_epi8(_mm_subs_epu8(a, b), _mm_subs_epu8(b, a)); + ); +FUNCTOR_CLOSURE_2arg(VAbsDiff, schar, + __m128i d = _mm_subs_epi8(a, b); + __m128i m = _mm_cmpgt_epi8(b, a); + return _mm_subs_epi8(_mm_xor_si128(d, m), m); + ); +FUNCTOR_CLOSURE_2arg(VAbsDiff, ushort, + return _mm_add_epi16(_mm_subs_epu16(a, b), _mm_subs_epu16(b, a)); + ); +FUNCTOR_CLOSURE_2arg(VAbsDiff, short, + __m128i M = _mm_max_epi16(a, b); + __m128i m = _mm_min_epi16(a, b); + return _mm_subs_epi16(M, m); + ); +FUNCTOR_CLOSURE_2arg(VAbsDiff, int, + __m128i d = _mm_sub_epi32(a, b); + __m128i m = _mm_cmpgt_epi32(b, a); + return _mm_sub_epi32(_mm_xor_si128(d, m), m); + ); +FUNCTOR_CLOSURE_2arg(VAbsDiff, float, + return _mm_and_ps(_mm_sub_ps(a,b), *(const __m128*)v32f_absmask); + ); +FUNCTOR_CLOSURE_2arg(VAbsDiff, double, + return _mm_and_pd(_mm_sub_pd(a,b), *(const __m128d*)v64f_absmask); + ); + +FUNCTOR_TEMPLATE(VAnd); +FUNCTOR_CLOSURE_2arg(VAnd, uchar, return _mm_and_si128(a, b)); +FUNCTOR_TEMPLATE(VOr); +FUNCTOR_CLOSURE_2arg(VOr , uchar, return _mm_or_si128 (a, b)); +FUNCTOR_TEMPLATE(VXor); +FUNCTOR_CLOSURE_2arg(VXor, uchar, return _mm_xor_si128(a, b)); +FUNCTOR_TEMPLATE(VNot); +FUNCTOR_CLOSURE_1arg(VNot, uchar, return _mm_xor_si128(_mm_set1_epi32(-1), a)); +#endif + +#if CV_NEON + +#define FUNCTOR_LOADSTORE(name, template_arg, register_type, load_body, store_body)\ + template <> \ + struct name{ \ + typedef register_type reg_type; \ + static reg_type load(const template_arg * p) { return load_body (p);}; \ + static void store(template_arg * p, reg_type v) { store_body (p, v);}; \ + } + +#define FUNCTOR_CLOSURE_2arg(name, template_arg, body)\ + template<> \ + struct name \ + { \ + VLoadStore128::reg_type operator()( \ + VLoadStore128::reg_type a, \ + VLoadStore128::reg_type b) const \ + { \ + return body; \ + }; \ + } + +#define FUNCTOR_CLOSURE_1arg(name, template_arg, body)\ + template<> \ + struct name \ + { \ + VLoadStore128::reg_type operator()( \ + VLoadStore128::reg_type a, \ + VLoadStore128::reg_type ) const \ + { \ + return body; \ + }; \ + } + +FUNCTOR_LOADSTORE(VLoadStore128, uchar, uint8x16_t, vld1q_u8 , vst1q_u8 ); +FUNCTOR_LOADSTORE(VLoadStore128, schar, int8x16_t, vld1q_s8 , vst1q_s8 ); +FUNCTOR_LOADSTORE(VLoadStore128, ushort, uint16x8_t, vld1q_u16, vst1q_u16); +FUNCTOR_LOADSTORE(VLoadStore128, short, int16x8_t, vld1q_s16, vst1q_s16); +FUNCTOR_LOADSTORE(VLoadStore128, int, int32x4_t, vld1q_s32, vst1q_s32); +FUNCTOR_LOADSTORE(VLoadStore128, float, float32x4_t, vld1q_f32, vst1q_f32); + +FUNCTOR_TEMPLATE(VAdd); +FUNCTOR_CLOSURE_2arg(VAdd, uchar, vqaddq_u8 (a, b)); +FUNCTOR_CLOSURE_2arg(VAdd, schar, vqaddq_s8 (a, b)); +FUNCTOR_CLOSURE_2arg(VAdd, ushort, vqaddq_u16(a, b)); +FUNCTOR_CLOSURE_2arg(VAdd, short, vqaddq_s16(a, b)); +FUNCTOR_CLOSURE_2arg(VAdd, int, vaddq_s32 (a, b)); +FUNCTOR_CLOSURE_2arg(VAdd, float, vaddq_f32 (a, b)); + +FUNCTOR_TEMPLATE(VSub); +FUNCTOR_CLOSURE_2arg(VSub, uchar, vqsubq_u8 (a, b)); +FUNCTOR_CLOSURE_2arg(VSub, schar, vqsubq_s8 (a, b)); +FUNCTOR_CLOSURE_2arg(VSub, ushort, vqsubq_u16(a, b)); +FUNCTOR_CLOSURE_2arg(VSub, short, vqsubq_s16(a, b)); +FUNCTOR_CLOSURE_2arg(VSub, int, vsubq_s32 (a, b)); +FUNCTOR_CLOSURE_2arg(VSub, float, vsubq_f32 (a, b)); + +FUNCTOR_TEMPLATE(VMin); +FUNCTOR_CLOSURE_2arg(VMin, uchar, vminq_u8 (a, b)); +FUNCTOR_CLOSURE_2arg(VMin, schar, vminq_s8 (a, b)); +FUNCTOR_CLOSURE_2arg(VMin, ushort, vminq_u16(a, b)); +FUNCTOR_CLOSURE_2arg(VMin, short, vminq_s16(a, b)); +FUNCTOR_CLOSURE_2arg(VMin, int, vminq_s32(a, b)); +FUNCTOR_CLOSURE_2arg(VMin, float, vminq_f32(a, b)); + +FUNCTOR_TEMPLATE(VMax); +FUNCTOR_CLOSURE_2arg(VMax, uchar, vmaxq_u8 (a, b)); +FUNCTOR_CLOSURE_2arg(VMax, schar, vmaxq_s8 (a, b)); +FUNCTOR_CLOSURE_2arg(VMax, ushort, vmaxq_u16(a, b)); +FUNCTOR_CLOSURE_2arg(VMax, short, vmaxq_s16(a, b)); +FUNCTOR_CLOSURE_2arg(VMax, int, vmaxq_s32(a, b)); +FUNCTOR_CLOSURE_2arg(VMax, float, vmaxq_f32(a, b)); + +FUNCTOR_TEMPLATE(VAbsDiff); +FUNCTOR_CLOSURE_2arg(VAbsDiff, uchar, vabdq_u8 (a, b)); +FUNCTOR_CLOSURE_2arg(VAbsDiff, schar, vqabsq_s8 (vqsubq_s8(a, b))); +FUNCTOR_CLOSURE_2arg(VAbsDiff, ushort, vabdq_u16 (a, b)); +FUNCTOR_CLOSURE_2arg(VAbsDiff, short, vqabsq_s16(vqsubq_s16(a, b))); +FUNCTOR_CLOSURE_2arg(VAbsDiff, int, vabdq_s32 (a, b)); +FUNCTOR_CLOSURE_2arg(VAbsDiff, float, vabdq_f32 (a, b)); + +FUNCTOR_TEMPLATE(VAnd); +FUNCTOR_CLOSURE_2arg(VAnd, uchar, vandq_u8(a, b)); +FUNCTOR_TEMPLATE(VOr); +FUNCTOR_CLOSURE_2arg(VOr , uchar, vorrq_u8(a, b)); +FUNCTOR_TEMPLATE(VXor); +FUNCTOR_CLOSURE_2arg(VXor, uchar, veorq_u8(a, b)); +FUNCTOR_TEMPLATE(VNot); +FUNCTOR_CLOSURE_1arg(VNot, uchar, vmvnq_u8(a )); +#endif + + +template +struct Cmp_SIMD +{ + explicit Cmp_SIMD(int) + { + } + + int operator () (const T *, const T *, uchar *, int) const + { + return 0; + } +}; + +#if CV_NEON + +template <> +struct Cmp_SIMD +{ + explicit Cmp_SIMD(int code_) : + code(code_) + { + // CV_Assert(code == CMP_GT || code == CMP_LE || + // code == CMP_EQ || code == CMP_NE); + + v_mask = vdupq_n_u8(255); + } + + int operator () (const schar * src1, const schar * src2, uchar * dst, int width) const + { + int x = 0; + + if (code == CMP_GT) + for ( ; x <= width - 16; x += 16) + vst1q_u8(dst + x, vcgtq_s8(vld1q_s8(src1 + x), vld1q_s8(src2 + x))); + else if (code == CMP_LE) + for ( ; x <= width - 16; x += 16) + vst1q_u8(dst + x, vcleq_s8(vld1q_s8(src1 + x), vld1q_s8(src2 + x))); + else if (code == CMP_EQ) + for ( ; x <= width - 16; x += 16) + vst1q_u8(dst + x, vceqq_s8(vld1q_s8(src1 + x), vld1q_s8(src2 + x))); + else if (code == CMP_NE) + for ( ; x <= width - 16; x += 16) + vst1q_u8(dst + x, veorq_u8(vceqq_s8(vld1q_s8(src1 + x), vld1q_s8(src2 + x)), v_mask)); + + return x; + } + + int code; + uint8x16_t v_mask; +}; + +template <> +struct Cmp_SIMD +{ + explicit Cmp_SIMD(int code_) : + code(code_) + { + // CV_Assert(code == CMP_GT || code == CMP_LE || + // code == CMP_EQ || code == CMP_NE); + + v_mask = vdup_n_u8(255); + } + + int operator () (const ushort * src1, const ushort * src2, uchar * dst, int width) const + { + int x = 0; + + if (code == CMP_GT) + for ( ; x <= width - 8; x += 8) + { + uint16x8_t v_dst = vcgtq_u16(vld1q_u16(src1 + x), vld1q_u16(src2 + x)); + vst1_u8(dst + x, vmovn_u16(v_dst)); + } + else if (code == CMP_LE) + for ( ; x <= width - 8; x += 8) + { + uint16x8_t v_dst = vcleq_u16(vld1q_u16(src1 + x), vld1q_u16(src2 + x)); + vst1_u8(dst + x, vmovn_u16(v_dst)); + } + else if (code == CMP_EQ) + for ( ; x <= width - 8; x += 8) + { + uint16x8_t v_dst = vceqq_u16(vld1q_u16(src1 + x), vld1q_u16(src2 + x)); + vst1_u8(dst + x, vmovn_u16(v_dst)); + } + else if (code == CMP_NE) + for ( ; x <= width - 8; x += 8) + { + uint16x8_t v_dst = vceqq_u16(vld1q_u16(src1 + x), vld1q_u16(src2 + x)); + vst1_u8(dst + x, veor_u8(vmovn_u16(v_dst), v_mask)); + } + + return x; + } + + int code; + uint8x8_t v_mask; +}; + +template <> +struct Cmp_SIMD +{ + explicit Cmp_SIMD(int code_) : + code(code_) + { + // CV_Assert(code == CMP_GT || code == CMP_LE || + // code == CMP_EQ || code == CMP_NE); + + v_mask = vdup_n_u8(255); + } + + int operator () (const int * src1, const int * src2, uchar * dst, int width) const + { + int x = 0; + + if (code == CMP_GT) + for ( ; x <= width - 8; x += 8) + { + uint32x4_t v_dst1 = vcgtq_s32(vld1q_s32(src1 + x), vld1q_s32(src2 + x)); + uint32x4_t v_dst2 = vcgtq_s32(vld1q_s32(src1 + x + 4), vld1q_s32(src2 + x + 4)); + vst1_u8(dst + x, vmovn_u16(vcombine_u16(vmovn_u32(v_dst1), vmovn_u32(v_dst2)))); + } + else if (code == CMP_LE) + for ( ; x <= width - 8; x += 8) + { + uint32x4_t v_dst1 = vcleq_s32(vld1q_s32(src1 + x), vld1q_s32(src2 + x)); + uint32x4_t v_dst2 = vcleq_s32(vld1q_s32(src1 + x + 4), vld1q_s32(src2 + x + 4)); + vst1_u8(dst + x, vmovn_u16(vcombine_u16(vmovn_u32(v_dst1), vmovn_u32(v_dst2)))); + } + else if (code == CMP_EQ) + for ( ; x <= width - 8; x += 8) + { + uint32x4_t v_dst1 = vceqq_s32(vld1q_s32(src1 + x), vld1q_s32(src2 + x)); + uint32x4_t v_dst2 = vceqq_s32(vld1q_s32(src1 + x + 4), vld1q_s32(src2 + x + 4)); + vst1_u8(dst + x, vmovn_u16(vcombine_u16(vmovn_u32(v_dst1), vmovn_u32(v_dst2)))); + } + else if (code == CMP_NE) + for ( ; x <= width - 8; x += 8) + { + uint32x4_t v_dst1 = vceqq_s32(vld1q_s32(src1 + x), vld1q_s32(src2 + x)); + uint32x4_t v_dst2 = vceqq_s32(vld1q_s32(src1 + x + 4), vld1q_s32(src2 + x + 4)); + uint8x8_t v_dst = vmovn_u16(vcombine_u16(vmovn_u32(v_dst1), vmovn_u32(v_dst2))); + vst1_u8(dst + x, veor_u8(v_dst, v_mask)); + } + + return x; + } + + int code; + uint8x8_t v_mask; +}; + +template <> +struct Cmp_SIMD +{ + explicit Cmp_SIMD(int code_) : + code(code_) + { + // CV_Assert(code == CMP_GT || code == CMP_LE || + // code == CMP_EQ || code == CMP_NE); + + v_mask = vdup_n_u8(255); + } + + int operator () (const float * src1, const float * src2, uchar * dst, int width) const + { + int x = 0; + + if (code == CMP_GT) + for ( ; x <= width - 8; x += 8) + { + uint32x4_t v_dst1 = vcgtq_f32(vld1q_f32(src1 + x), vld1q_f32(src2 + x)); + uint32x4_t v_dst2 = vcgtq_f32(vld1q_f32(src1 + x + 4), vld1q_f32(src2 + x + 4)); + vst1_u8(dst + x, vmovn_u16(vcombine_u16(vmovn_u32(v_dst1), vmovn_u32(v_dst2)))); + } + else if (code == CMP_LE) + for ( ; x <= width - 8; x += 8) + { + uint32x4_t v_dst1 = vcleq_f32(vld1q_f32(src1 + x), vld1q_f32(src2 + x)); + uint32x4_t v_dst2 = vcleq_f32(vld1q_f32(src1 + x + 4), vld1q_f32(src2 + x + 4)); + vst1_u8(dst + x, vmovn_u16(vcombine_u16(vmovn_u32(v_dst1), vmovn_u32(v_dst2)))); + } + else if (code == CMP_EQ) + for ( ; x <= width - 8; x += 8) + { + uint32x4_t v_dst1 = vceqq_f32(vld1q_f32(src1 + x), vld1q_f32(src2 + x)); + uint32x4_t v_dst2 = vceqq_f32(vld1q_f32(src1 + x + 4), vld1q_f32(src2 + x + 4)); + vst1_u8(dst + x, vmovn_u16(vcombine_u16(vmovn_u32(v_dst1), vmovn_u32(v_dst2)))); + } + else if (code == CMP_NE) + for ( ; x <= width - 8; x += 8) + { + uint32x4_t v_dst1 = vceqq_f32(vld1q_f32(src1 + x), vld1q_f32(src2 + x)); + uint32x4_t v_dst2 = vceqq_f32(vld1q_f32(src1 + x + 4), vld1q_f32(src2 + x + 4)); + uint8x8_t v_dst = vmovn_u16(vcombine_u16(vmovn_u32(v_dst1), vmovn_u32(v_dst2))); + vst1_u8(dst + x, veor_u8(v_dst, v_mask)); + } + + return x; + } + + int code; + uint8x8_t v_mask; +}; + +#elif CV_SSE2 + +template <> +struct Cmp_SIMD +{ + explicit Cmp_SIMD(int code_) : + code(code_) + { + // CV_Assert(code == CMP_GT || code == CMP_LE || + // code == CMP_EQ || code == CMP_NE); + + haveSSE = checkHardwareSupport(CV_CPU_SSE2); + + v_mask = _mm_set1_epi8(-1); + } + + int operator () (const schar * src1, const schar * src2, uchar * dst, int width) const + { + int x = 0; + + if (!haveSSE) + return x; + + if (code == CMP_GT) + for ( ; x <= width - 16; x += 16) + _mm_storeu_si128((__m128i *)(dst + x), _mm_cmpgt_epi8(_mm_loadu_si128((const __m128i *)(src1 + x)), + _mm_loadu_si128((const __m128i *)(src2 + x)))); + else if (code == CMP_LE) + for ( ; x <= width - 16; x += 16) + { + __m128i v_gt = _mm_cmpgt_epi8(_mm_loadu_si128((const __m128i *)(src1 + x)), + _mm_loadu_si128((const __m128i *)(src2 + x))); + _mm_storeu_si128((__m128i *)(dst + x), _mm_xor_si128(v_mask, v_gt)); + } + else if (code == CMP_EQ) + for ( ; x <= width - 16; x += 16) + _mm_storeu_si128((__m128i *)(dst + x), _mm_cmpeq_epi8(_mm_loadu_si128((const __m128i *)(src1 + x)), + _mm_loadu_si128((const __m128i *)(src2 + x)))); + else if (code == CMP_NE) + for ( ; x <= width - 16; x += 16) + { + __m128i v_eq = _mm_cmpeq_epi8(_mm_loadu_si128((const __m128i *)(src1 + x)), + _mm_loadu_si128((const __m128i *)(src2 + x))); + _mm_storeu_si128((__m128i *)(dst + x), _mm_xor_si128(v_mask, v_eq)); + } + + return x; + } + + int code; + __m128i v_mask; + bool haveSSE; +}; + +template <> +struct Cmp_SIMD +{ + explicit Cmp_SIMD(int code_) : + code(code_) + { + // CV_Assert(code == CMP_GT || code == CMP_LE || + // code == CMP_EQ || code == CMP_NE); + + haveSSE = checkHardwareSupport(CV_CPU_SSE2); + + v_mask = _mm_set1_epi32(0xffffffff); + } + + int operator () (const int * src1, const int * src2, uchar * dst, int width) const + { + int x = 0; + + if (!haveSSE) + return x; + + if (code == CMP_GT) + for ( ; x <= width - 8; x += 8) + { + __m128i v_dst0 = _mm_cmpgt_epi32(_mm_loadu_si128((const __m128i *)(src1 + x)), + _mm_loadu_si128((const __m128i *)(src2 + x))); + __m128i v_dst1 = _mm_cmpgt_epi32(_mm_loadu_si128((const __m128i *)(src1 + x + 4)), + _mm_loadu_si128((const __m128i *)(src2 + x + 4))); + + _mm_storel_epi64((__m128i *)(dst + x), _mm_packs_epi16(_mm_packs_epi32(v_dst0, v_dst1), v_mask)); + } + else if (code == CMP_LE) + for ( ; x <= width - 8; x += 8) + { + __m128i v_dst0 = _mm_cmpgt_epi32(_mm_loadu_si128((const __m128i *)(src1 + x)), + _mm_loadu_si128((const __m128i *)(src2 + x))); + __m128i v_dst1 = _mm_cmpgt_epi32(_mm_loadu_si128((const __m128i *)(src1 + x + 4)), + _mm_loadu_si128((const __m128i *)(src2 + x + 4))); + + _mm_storel_epi64((__m128i *)(dst + x), _mm_xor_si128(_mm_packs_epi16(_mm_packs_epi32(v_dst0, v_dst1), v_mask), v_mask)); + } + else if (code == CMP_EQ) + for ( ; x <= width - 8; x += 8) + { + __m128i v_dst0 = _mm_cmpeq_epi32(_mm_loadu_si128((const __m128i *)(src1 + x)), + _mm_loadu_si128((const __m128i *)(src2 + x))); + __m128i v_dst1 = _mm_cmpeq_epi32(_mm_loadu_si128((const __m128i *)(src1 + x + 4)), + _mm_loadu_si128((const __m128i *)(src2 + x + 4))); + + _mm_storel_epi64((__m128i *)(dst + x), _mm_packs_epi16(_mm_packs_epi32(v_dst0, v_dst1), v_mask)); + } + else if (code == CMP_NE) + for ( ; x <= width - 8; x += 8) + { + __m128i v_dst0 = _mm_cmpeq_epi32(_mm_loadu_si128((const __m128i *)(src1 + x)), + _mm_loadu_si128((const __m128i *)(src2 + x))); + __m128i v_dst1 = _mm_cmpeq_epi32(_mm_loadu_si128((const __m128i *)(src1 + x + 4)), + _mm_loadu_si128((const __m128i *)(src2 + x + 4))); + + _mm_storel_epi64((__m128i *)(dst + x), _mm_xor_si128(v_mask, _mm_packs_epi16(_mm_packs_epi32(v_dst0, v_dst1), v_mask))); + } + + return x; + } + + int code; + __m128i v_mask; + bool haveSSE; +}; + +#endif + + +template +struct Mul_SIMD +{ + int operator() (const T *, const T *, T *, int, WT) const + { + return 0; + } +}; + +#if CV_NEON + +template <> +struct Mul_SIMD +{ + int operator() (const uchar * src1, const uchar * src2, uchar * dst, int width, float scale) const + { + int x = 0; + + if( scale == 1.0f ) + for ( ; x <= width - 8; x += 8) + { + uint16x8_t v_src1 = vmovl_u8(vld1_u8(src1 + x)); + uint16x8_t v_src2 = vmovl_u8(vld1_u8(src2 + x)); + + float32x4_t v_dst1 = vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1))), + vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src2)))); + float32x4_t v_dst2 = vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1))), + vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src2)))); + + uint16x8_t v_dst = vcombine_u16(vqmovn_u32(cv_vrndq_u32_f32(v_dst1)), + vqmovn_u32(cv_vrndq_u32_f32(v_dst2))); + vst1_u8(dst + x, vqmovn_u16(v_dst)); + } + else + { + float32x4_t v_scale = vdupq_n_f32(scale); + for ( ; x <= width - 8; x += 8) + { + uint16x8_t v_src1 = vmovl_u8(vld1_u8(src1 + x)); + uint16x8_t v_src2 = vmovl_u8(vld1_u8(src2 + x)); + + float32x4_t v_dst1 = vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1))), + vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src2)))); + v_dst1 = vmulq_f32(v_dst1, v_scale); + float32x4_t v_dst2 = vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1))), + vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src2)))); + v_dst2 = vmulq_f32(v_dst2, v_scale); + + uint16x8_t v_dst = vcombine_u16(vqmovn_u32(cv_vrndq_u32_f32(v_dst1)), + vqmovn_u32(cv_vrndq_u32_f32(v_dst2))); + vst1_u8(dst + x, vqmovn_u16(v_dst)); + } + } + + return x; + } +}; + +template <> +struct Mul_SIMD +{ + int operator() (const schar * src1, const schar * src2, schar * dst, int width, float scale) const + { + int x = 0; + + if( scale == 1.0f ) + for ( ; x <= width - 8; x += 8) + { + int16x8_t v_src1 = vmovl_s8(vld1_s8(src1 + x)); + int16x8_t v_src2 = vmovl_s8(vld1_s8(src2 + x)); + + float32x4_t v_dst1 = vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src1))), + vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src2)))); + float32x4_t v_dst2 = vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src1))), + vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src2)))); + + int16x8_t v_dst = vcombine_s16(vqmovn_s32(cv_vrndq_s32_f32(v_dst1)), + vqmovn_s32(cv_vrndq_s32_f32(v_dst2))); + vst1_s8(dst + x, vqmovn_s16(v_dst)); + } + else + { + float32x4_t v_scale = vdupq_n_f32(scale); + for ( ; x <= width - 8; x += 8) + { + int16x8_t v_src1 = vmovl_s8(vld1_s8(src1 + x)); + int16x8_t v_src2 = vmovl_s8(vld1_s8(src2 + x)); + + float32x4_t v_dst1 = vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src1))), + vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src2)))); + v_dst1 = vmulq_f32(v_dst1, v_scale); + float32x4_t v_dst2 = vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src1))), + vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src2)))); + v_dst2 = vmulq_f32(v_dst2, v_scale); + + int16x8_t v_dst = vcombine_s16(vqmovn_s32(cv_vrndq_s32_f32(v_dst1)), + vqmovn_s32(cv_vrndq_s32_f32(v_dst2))); + vst1_s8(dst + x, vqmovn_s16(v_dst)); + } + } + + return x; + } +}; + +template <> +struct Mul_SIMD +{ + int operator() (const ushort * src1, const ushort * src2, ushort * dst, int width, float scale) const + { + int x = 0; + + if( scale == 1.0f ) + for ( ; x <= width - 8; x += 8) + { + uint16x8_t v_src1 = vld1q_u16(src1 + x), v_src2 = vld1q_u16(src2 + x); + + float32x4_t v_dst1 = vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1))), + vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src2)))); + float32x4_t v_dst2 = vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1))), + vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src2)))); + + uint16x8_t v_dst = vcombine_u16(vqmovn_u32(cv_vrndq_u32_f32(v_dst1)), + vqmovn_u32(cv_vrndq_u32_f32(v_dst2))); + vst1q_u16(dst + x, v_dst); + } + else + { + float32x4_t v_scale = vdupq_n_f32(scale); + for ( ; x <= width - 8; x += 8) + { + uint16x8_t v_src1 = vld1q_u16(src1 + x), v_src2 = vld1q_u16(src2 + x); + + float32x4_t v_dst1 = vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1))), + vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src2)))); + v_dst1 = vmulq_f32(v_dst1, v_scale); + float32x4_t v_dst2 = vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1))), + vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src2)))); + v_dst2 = vmulq_f32(v_dst2, v_scale); + + uint16x8_t v_dst = vcombine_u16(vqmovn_u32(cv_vrndq_u32_f32(v_dst1)), + vqmovn_u32(cv_vrndq_u32_f32(v_dst2))); + vst1q_u16(dst + x, v_dst); + } + } + + return x; + } +}; + +template <> +struct Mul_SIMD +{ + int operator() (const short * src1, const short * src2, short * dst, int width, float scale) const + { + int x = 0; + + if( scale == 1.0f ) + for ( ; x <= width - 8; x += 8) + { + int16x8_t v_src1 = vld1q_s16(src1 + x), v_src2 = vld1q_s16(src2 + x); + + float32x4_t v_dst1 = vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src1))), + vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src2)))); + float32x4_t v_dst2 = vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src1))), + vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src2)))); + + int16x8_t v_dst = vcombine_s16(vqmovn_s32(cv_vrndq_s32_f32(v_dst1)), + vqmovn_s32(cv_vrndq_s32_f32(v_dst2))); + vst1q_s16(dst + x, v_dst); + } + else + { + float32x4_t v_scale = vdupq_n_f32(scale); + for ( ; x <= width - 8; x += 8) + { + int16x8_t v_src1 = vld1q_s16(src1 + x), v_src2 = vld1q_s16(src2 + x); + + float32x4_t v_dst1 = vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src1))), + vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src2)))); + v_dst1 = vmulq_f32(v_dst1, v_scale); + float32x4_t v_dst2 = vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src1))), + vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src2)))); + v_dst2 = vmulq_f32(v_dst2, v_scale); + + int16x8_t v_dst = vcombine_s16(vqmovn_s32(cv_vrndq_s32_f32(v_dst1)), + vqmovn_s32(cv_vrndq_s32_f32(v_dst2))); + vst1q_s16(dst + x, v_dst); + } + } + + return x; + } +}; + +template <> +struct Mul_SIMD +{ + int operator() (const float * src1, const float * src2, float * dst, int width, float scale) const + { + int x = 0; + + if( scale == 1.0f ) + for ( ; x <= width - 8; x += 8) + { + float32x4_t v_dst1 = vmulq_f32(vld1q_f32(src1 + x), vld1q_f32(src2 + x)); + float32x4_t v_dst2 = vmulq_f32(vld1q_f32(src1 + x + 4), vld1q_f32(src2 + x + 4)); + vst1q_f32(dst + x, v_dst1); + vst1q_f32(dst + x + 4, v_dst2); + } + else + { + float32x4_t v_scale = vdupq_n_f32(scale); + for ( ; x <= width - 8; x += 8) + { + float32x4_t v_dst1 = vmulq_f32(vld1q_f32(src1 + x), vld1q_f32(src2 + x)); + v_dst1 = vmulq_f32(v_dst1, v_scale); + + float32x4_t v_dst2 = vmulq_f32(vld1q_f32(src1 + x + 4), vld1q_f32(src2 + x + 4)); + v_dst2 = vmulq_f32(v_dst2, v_scale); + + vst1q_f32(dst + x, v_dst1); + vst1q_f32(dst + x + 4, v_dst2); + } + } + + return x; + } +}; + +#elif CV_SSE2 + +#if CV_SSE4_1 + +template <> +struct Mul_SIMD +{ + Mul_SIMD() + { + haveSSE = checkHardwareSupport(CV_CPU_SSE4_1); + } + + int operator() (const ushort * src1, const ushort * src2, ushort * dst, int width, float scale) const + { + int x = 0; + + if (!haveSSE) + return x; + + __m128i v_zero = _mm_setzero_si128(); + + if( scale != 1.0f ) + { + __m128 v_scale = _mm_set1_ps(scale); + for ( ; x <= width - 8; x += 8) + { + __m128i v_src1 = _mm_loadu_si128((__m128i const *)(src1 + x)); + __m128i v_src2 = _mm_loadu_si128((__m128i const *)(src2 + x)); + + __m128 v_dst1 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_unpacklo_epi16(v_src1, v_zero)), + _mm_cvtepi32_ps(_mm_unpacklo_epi16(v_src2, v_zero))); + v_dst1 = _mm_mul_ps(v_dst1, v_scale); + + __m128 v_dst2 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_unpackhi_epi16(v_src1, v_zero)), + _mm_cvtepi32_ps(_mm_unpackhi_epi16(v_src2, v_zero))); + v_dst2 = _mm_mul_ps(v_dst2, v_scale); + + __m128i v_dsti = _mm_packus_epi32(_mm_cvtps_epi32(v_dst1), _mm_cvtps_epi32(v_dst2)); + _mm_storeu_si128((__m128i *)(dst + x), v_dsti); + } + } + + return x; + } + + bool haveSSE; +}; + +#endif + +template <> +struct Mul_SIMD +{ + Mul_SIMD() + { + haveSSE = checkHardwareSupport(CV_CPU_SSE2); + } + + int operator() (const schar * src1, const schar * src2, schar * dst, int width, float scale) const + { + int x = 0; + + if (!haveSSE) + return x; + + __m128i v_zero = _mm_setzero_si128(); + + if( scale == 1.0f ) + for ( ; x <= width - 8; x += 8) + { + __m128i v_src1 = _mm_loadl_epi64((__m128i const *)(src1 + x)); + __m128i v_src2 = _mm_loadl_epi64((__m128i const *)(src2 + x)); + + v_src1 = _mm_srai_epi16(_mm_unpacklo_epi8(v_zero, v_src1), 8); + v_src2 = _mm_srai_epi16(_mm_unpacklo_epi8(v_zero, v_src2), 8); + + __m128 v_dst1 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src1), 16)), + _mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src2), 16))); + + __m128 v_dst2 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src1), 16)), + _mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src2), 16))); + + __m128i v_dsti = _mm_packs_epi32(_mm_cvtps_epi32(v_dst1), _mm_cvtps_epi32(v_dst2)); + _mm_storel_epi64((__m128i *)(dst + x), _mm_packs_epi16(v_dsti, v_zero)); + } + else + { + __m128 v_scale = _mm_set1_ps(scale); + for ( ; x <= width - 8; x += 8) + { + __m128i v_src1 = _mm_loadl_epi64((__m128i const *)(src1 + x)); + __m128i v_src2 = _mm_loadl_epi64((__m128i const *)(src2 + x)); + + v_src1 = _mm_srai_epi16(_mm_unpacklo_epi8(v_zero, v_src1), 8); + v_src2 = _mm_srai_epi16(_mm_unpacklo_epi8(v_zero, v_src2), 8); + + __m128 v_dst1 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src1), 16)), + _mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src2), 16))); + v_dst1 = _mm_mul_ps(v_dst1, v_scale); + + __m128 v_dst2 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src1), 16)), + _mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src2), 16))); + v_dst2 = _mm_mul_ps(v_dst2, v_scale); + + __m128i v_dsti = _mm_packs_epi32(_mm_cvtps_epi32(v_dst1), _mm_cvtps_epi32(v_dst2)); + _mm_storel_epi64((__m128i *)(dst + x), _mm_packs_epi16(v_dsti, v_zero)); + } + } + + return x; + } + + bool haveSSE; +}; + +template <> +struct Mul_SIMD +{ + Mul_SIMD() + { + haveSSE = checkHardwareSupport(CV_CPU_SSE2); + } + + int operator() (const short * src1, const short * src2, short * dst, int width, float scale) const + { + int x = 0; + + if (!haveSSE) + return x; + + __m128i v_zero = _mm_setzero_si128(); + + if( scale != 1.0f ) + { + __m128 v_scale = _mm_set1_ps(scale); + for ( ; x <= width - 8; x += 8) + { + __m128i v_src1 = _mm_loadu_si128((__m128i const *)(src1 + x)); + __m128i v_src2 = _mm_loadu_si128((__m128i const *)(src2 + x)); + + __m128 v_dst1 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src1), 16)), + _mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src2), 16))); + v_dst1 = _mm_mul_ps(v_dst1, v_scale); + + __m128 v_dst2 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src1), 16)), + _mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src2), 16))); + v_dst2 = _mm_mul_ps(v_dst2, v_scale); + + __m128i v_dsti = _mm_packs_epi32(_mm_cvtps_epi32(v_dst1), _mm_cvtps_epi32(v_dst2)); + _mm_storeu_si128((__m128i *)(dst + x), v_dsti); + } + } + + return x; + } + + bool haveSSE; +}; + +#endif + +template +struct Div_SIMD +{ + int operator() (const T *, const T *, T *, int, double) const + { + return 0; + } +}; + +template +struct Recip_SIMD +{ + int operator() (const T *, T *, int, double) const + { + return 0; + } +}; + + +#if CV_SIMD128 + +template <> +struct Div_SIMD +{ + bool haveSIMD; + Div_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2) || checkHardwareSupport(CV_CPU_NEON); } + + int operator() (const uchar * src1, const uchar * src2, uchar * dst, int width, double scale) const + { + int x = 0; + + if (!haveSIMD) + return x; + + v_float32x4 v_scale = v_setall_f32((float)scale); + v_uint16x8 v_zero = v_setzero_u16(); + + for ( ; x <= width - 8; x += 8) + { + v_uint16x8 v_src1 = v_load_expand(src1 + x); + v_uint16x8 v_src2 = v_load_expand(src2 + x); + + v_uint32x4 t0, t1, t2, t3; + v_expand(v_src1, t0, t1); + v_expand(v_src2, t2, t3); + + v_float32x4 f0 = v_cvt_f32(v_reinterpret_as_s32(t0)); + v_float32x4 f1 = v_cvt_f32(v_reinterpret_as_s32(t1)); + + v_float32x4 f2 = v_cvt_f32(v_reinterpret_as_s32(t2)); + v_float32x4 f3 = v_cvt_f32(v_reinterpret_as_s32(t3)); + + f0 = f0 * v_scale / f2; + f1 = f1 * v_scale / f3; + + v_int32x4 i0 = v_round(f0), i1 = v_round(f1); + v_uint16x8 res = v_pack_u(i0, i1); + + res = v_select(v_src2 == v_zero, v_zero, res); + v_pack_store(dst + x, res); + } + + return x; + } +}; + + +template <> +struct Div_SIMD +{ + bool haveSIMD; + Div_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2) || checkHardwareSupport(CV_CPU_NEON); } + + int operator() (const schar * src1, const schar * src2, schar * dst, int width, double scale) const + { + int x = 0; + + if (!haveSIMD) + return x; + + v_float32x4 v_scale = v_setall_f32((float)scale); + v_int16x8 v_zero = v_setzero_s16(); + + for ( ; x <= width - 8; x += 8) + { + v_int16x8 v_src1 = v_load_expand(src1 + x); + v_int16x8 v_src2 = v_load_expand(src2 + x); + + v_int32x4 t0, t1, t2, t3; + v_expand(v_src1, t0, t1); + v_expand(v_src2, t2, t3); + + v_float32x4 f0 = v_cvt_f32(t0); + v_float32x4 f1 = v_cvt_f32(t1); + + v_float32x4 f2 = v_cvt_f32(t2); + v_float32x4 f3 = v_cvt_f32(t3); + + f0 = f0 * v_scale / f2; + f1 = f1 * v_scale / f3; + + v_int32x4 i0 = v_round(f0), i1 = v_round(f1); + v_int16x8 res = v_pack(i0, i1); + + res = v_select(v_src2 == v_zero, v_zero, res); + v_pack_store(dst + x, res); + } + + return x; + } +}; + + +template <> +struct Div_SIMD +{ + bool haveSIMD; + Div_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2) || checkHardwareSupport(CV_CPU_NEON); } + + int operator() (const ushort * src1, const ushort * src2, ushort * dst, int width, double scale) const + { + int x = 0; + + if (!haveSIMD) + return x; + + v_float32x4 v_scale = v_setall_f32((float)scale); + v_uint16x8 v_zero = v_setzero_u16(); + + for ( ; x <= width - 8; x += 8) + { + v_uint16x8 v_src1 = v_load(src1 + x); + v_uint16x8 v_src2 = v_load(src2 + x); + + v_uint32x4 t0, t1, t2, t3; + v_expand(v_src1, t0, t1); + v_expand(v_src2, t2, t3); + + v_float32x4 f0 = v_cvt_f32(v_reinterpret_as_s32(t0)); + v_float32x4 f1 = v_cvt_f32(v_reinterpret_as_s32(t1)); + + v_float32x4 f2 = v_cvt_f32(v_reinterpret_as_s32(t2)); + v_float32x4 f3 = v_cvt_f32(v_reinterpret_as_s32(t3)); + + f0 = f0 * v_scale / f2; + f1 = f1 * v_scale / f3; + + v_int32x4 i0 = v_round(f0), i1 = v_round(f1); + v_uint16x8 res = v_pack_u(i0, i1); + + res = v_select(v_src2 == v_zero, v_zero, res); + v_store(dst + x, res); + } + + return x; + } +}; + +template <> +struct Div_SIMD +{ + bool haveSIMD; + Div_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2) || checkHardwareSupport(CV_CPU_NEON); } + + int operator() (const short * src1, const short * src2, short * dst, int width, double scale) const + { + int x = 0; + + if (!haveSIMD) + return x; + + v_float32x4 v_scale = v_setall_f32((float)scale); + v_int16x8 v_zero = v_setzero_s16(); + + for ( ; x <= width - 8; x += 8) + { + v_int16x8 v_src1 = v_load(src1 + x); + v_int16x8 v_src2 = v_load(src2 + x); + + v_int32x4 t0, t1, t2, t3; + v_expand(v_src1, t0, t1); + v_expand(v_src2, t2, t3); + + v_float32x4 f0 = v_cvt_f32(t0); + v_float32x4 f1 = v_cvt_f32(t1); + + v_float32x4 f2 = v_cvt_f32(t2); + v_float32x4 f3 = v_cvt_f32(t3); + + f0 = f0 * v_scale / f2; + f1 = f1 * v_scale / f3; + + v_int32x4 i0 = v_round(f0), i1 = v_round(f1); + v_int16x8 res = v_pack(i0, i1); + + res = v_select(v_src2 == v_zero, v_zero, res); + v_store(dst + x, res); + } + + return x; + } +}; + +template <> +struct Div_SIMD +{ + bool haveSIMD; + Div_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2) || checkHardwareSupport(CV_CPU_NEON); } + + int operator() (const int * src1, const int * src2, int * dst, int width, double scale) const + { + int x = 0; + + if (!haveSIMD) + return x; + + v_float32x4 v_scale = v_setall_f32((float)scale); + v_int32x4 v_zero = v_setzero_s32(); + + for ( ; x <= width - 8; x += 8) + { + v_int32x4 t0 = v_load(src1 + x); + v_int32x4 t1 = v_load(src1 + x + 4); + v_int32x4 t2 = v_load(src2 + x); + v_int32x4 t3 = v_load(src2 + x + 4); + + v_float32x4 f0 = v_cvt_f32(t0); + v_float32x4 f1 = v_cvt_f32(t1); + v_float32x4 f2 = v_cvt_f32(t2); + v_float32x4 f3 = v_cvt_f32(t3); + + f0 = f0 * v_scale / f2; + f1 = f1 * v_scale / f3; + + v_int32x4 res0 = v_round(f0), res1 = v_round(f1); + + res0 = v_select(t2 == v_zero, v_zero, res0); + res1 = v_select(t3 == v_zero, v_zero, res1); + v_store(dst + x, res0); + v_store(dst + x + 4, res1); + } + + return x; + } +}; + + +template <> +struct Div_SIMD +{ + bool haveSIMD; + Div_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2) || checkHardwareSupport(CV_CPU_NEON); } + + int operator() (const float * src1, const float * src2, float * dst, int width, double scale) const + { + int x = 0; + + if (!haveSIMD) + return x; + + v_float32x4 v_scale = v_setall_f32((float)scale); + v_float32x4 v_zero = v_setzero_f32(); + + for ( ; x <= width - 8; x += 8) + { + v_float32x4 f0 = v_load(src1 + x); + v_float32x4 f1 = v_load(src1 + x + 4); + v_float32x4 f2 = v_load(src2 + x); + v_float32x4 f3 = v_load(src2 + x + 4); + + v_float32x4 res0 = f0 * v_scale / f2; + v_float32x4 res1 = f1 * v_scale / f3; + + res0 = v_select(f2 == v_zero, v_zero, res0); + res1 = v_select(f3 == v_zero, v_zero, res1); + + v_store(dst + x, res0); + v_store(dst + x + 4, res1); + } + + return x; + } +}; + + +///////////////////////// RECIPROCAL ////////////////////// + +template <> +struct Recip_SIMD +{ + bool haveSIMD; + Recip_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2) || checkHardwareSupport(CV_CPU_NEON); } + + int operator() (const uchar * src2, uchar * dst, int width, double scale) const + { + int x = 0; + + if (!haveSIMD) + return x; + + v_float32x4 v_scale = v_setall_f32((float)scale); + v_uint16x8 v_zero = v_setzero_u16(); + + for ( ; x <= width - 8; x += 8) + { + v_uint16x8 v_src2 = v_load_expand(src2 + x); + + v_uint32x4 t0, t1; + v_expand(v_src2, t0, t1); + + v_float32x4 f0 = v_cvt_f32(v_reinterpret_as_s32(t0)); + v_float32x4 f1 = v_cvt_f32(v_reinterpret_as_s32(t1)); + + f0 = v_scale / f0; + f1 = v_scale / f1; + + v_int32x4 i0 = v_round(f0), i1 = v_round(f1); + v_uint16x8 res = v_pack_u(i0, i1); + + res = v_select(v_src2 == v_zero, v_zero, res); + v_pack_store(dst + x, res); + } + + return x; + } +}; + + +template <> +struct Recip_SIMD +{ + bool haveSIMD; + Recip_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2) || checkHardwareSupport(CV_CPU_NEON); } + + int operator() (const schar * src2, schar * dst, int width, double scale) const + { + int x = 0; + + if (!haveSIMD) + return x; + + v_float32x4 v_scale = v_setall_f32((float)scale); + v_int16x8 v_zero = v_setzero_s16(); + + for ( ; x <= width - 8; x += 8) + { + v_int16x8 v_src2 = v_load_expand(src2 + x); + + v_int32x4 t0, t1; + v_expand(v_src2, t0, t1); + + v_float32x4 f0 = v_cvt_f32(t0); + v_float32x4 f1 = v_cvt_f32(t1); + + f0 = v_scale / f0; + f1 = v_scale / f1; + + v_int32x4 i0 = v_round(f0), i1 = v_round(f1); + v_int16x8 res = v_pack(i0, i1); + + res = v_select(v_src2 == v_zero, v_zero, res); + v_pack_store(dst + x, res); + } + + return x; + } +}; + + +template <> +struct Recip_SIMD +{ + bool haveSIMD; + Recip_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2) || checkHardwareSupport(CV_CPU_NEON); } + + int operator() (const ushort * src2, ushort * dst, int width, double scale) const + { + int x = 0; + + if (!haveSIMD) + return x; + + v_float32x4 v_scale = v_setall_f32((float)scale); + v_uint16x8 v_zero = v_setzero_u16(); + + for ( ; x <= width - 8; x += 8) + { + v_uint16x8 v_src2 = v_load(src2 + x); + + v_uint32x4 t0, t1; + v_expand(v_src2, t0, t1); + + v_float32x4 f0 = v_cvt_f32(v_reinterpret_as_s32(t0)); + v_float32x4 f1 = v_cvt_f32(v_reinterpret_as_s32(t1)); + + f0 = v_scale / f0; + f1 = v_scale / f1; + + v_int32x4 i0 = v_round(f0), i1 = v_round(f1); + v_uint16x8 res = v_pack_u(i0, i1); + + res = v_select(v_src2 == v_zero, v_zero, res); + v_store(dst + x, res); + } + + return x; + } +}; + +template <> +struct Recip_SIMD +{ + bool haveSIMD; + Recip_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2) || checkHardwareSupport(CV_CPU_NEON); } + + int operator() (const short * src2, short * dst, int width, double scale) const + { + int x = 0; + + if (!haveSIMD) + return x; + + v_float32x4 v_scale = v_setall_f32((float)scale); + v_int16x8 v_zero = v_setzero_s16(); + + for ( ; x <= width - 8; x += 8) + { + v_int16x8 v_src2 = v_load(src2 + x); + + v_int32x4 t0, t1; + v_expand(v_src2, t0, t1); + + v_float32x4 f0 = v_cvt_f32(t0); + v_float32x4 f1 = v_cvt_f32(t1); + + f0 = v_scale / f0; + f1 = v_scale / f1; + + v_int32x4 i0 = v_round(f0), i1 = v_round(f1); + v_int16x8 res = v_pack(i0, i1); + + res = v_select(v_src2 == v_zero, v_zero, res); + v_store(dst + x, res); + } + + return x; + } +}; + +template <> +struct Recip_SIMD +{ + bool haveSIMD; + Recip_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2) || checkHardwareSupport(CV_CPU_NEON); } + + int operator() (const int * src2, int * dst, int width, double scale) const + { + int x = 0; + + if (!haveSIMD) + return x; + + v_float32x4 v_scale = v_setall_f32((float)scale); + v_int32x4 v_zero = v_setzero_s32(); + + for ( ; x <= width - 8; x += 8) + { + v_int32x4 t0 = v_load(src2 + x); + v_int32x4 t1 = v_load(src2 + x + 4); + + v_float32x4 f0 = v_cvt_f32(t0); + v_float32x4 f1 = v_cvt_f32(t1); + + f0 = v_scale / f0; + f1 = v_scale / f1; + + v_int32x4 res0 = v_round(f0), res1 = v_round(f1); + + res0 = v_select(t0 == v_zero, v_zero, res0); + res1 = v_select(t1 == v_zero, v_zero, res1); + v_store(dst + x, res0); + v_store(dst + x + 4, res1); + } + + return x; + } +}; + + +template <> +struct Recip_SIMD +{ + bool haveSIMD; + Recip_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2) || checkHardwareSupport(CV_CPU_NEON); } + + int operator() (const float * src2, float * dst, int width, double scale) const + { + int x = 0; + + if (!haveSIMD) + return x; + + v_float32x4 v_scale = v_setall_f32((float)scale); + v_float32x4 v_zero = v_setzero_f32(); + + for ( ; x <= width - 8; x += 8) + { + v_float32x4 f0 = v_load(src2 + x); + v_float32x4 f1 = v_load(src2 + x + 4); + + v_float32x4 res0 = v_scale / f0; + v_float32x4 res1 = v_scale / f1; + + res0 = v_select(f0 == v_zero, v_zero, res0); + res1 = v_select(f1 == v_zero, v_zero, res1); + + v_store(dst + x, res0); + v_store(dst + x + 4, res1); + } + + return x; + } +}; + +#if CV_SIMD128_64F + +template <> +struct Div_SIMD +{ + bool haveSIMD; + Div_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2) || checkHardwareSupport(CV_CPU_NEON); } + + int operator() (const double * src1, const double * src2, double * dst, int width, double scale) const + { + int x = 0; + + if (!haveSIMD) + return x; + + v_float64x2 v_scale = v_setall_f64(scale); + v_float64x2 v_zero = v_setzero_f64(); + + for ( ; x <= width - 4; x += 4) + { + v_float64x2 f0 = v_load(src1 + x); + v_float64x2 f1 = v_load(src1 + x + 2); + v_float64x2 f2 = v_load(src2 + x); + v_float64x2 f3 = v_load(src2 + x + 2); + + v_float64x2 res0 = f0 * v_scale / f2; + v_float64x2 res1 = f1 * v_scale / f3; + + res0 = v_select(f0 == v_zero, v_zero, res0); + res1 = v_select(f1 == v_zero, v_zero, res1); + + v_store(dst + x, res0); + v_store(dst + x + 2, res1); + } + + return x; + } +}; + +template <> +struct Recip_SIMD +{ + bool haveSIMD; + Recip_SIMD() { haveSIMD = checkHardwareSupport(CV_CPU_SSE2) || checkHardwareSupport(CV_CPU_NEON); } + + int operator() (const double * src2, double * dst, int width, double scale) const + { + int x = 0; + + if (!haveSIMD) + return x; + + v_float64x2 v_scale = v_setall_f64(scale); + v_float64x2 v_zero = v_setzero_f64(); + + for ( ; x <= width - 4; x += 4) + { + v_float64x2 f0 = v_load(src2 + x); + v_float64x2 f1 = v_load(src2 + x + 2); + + v_float64x2 res0 = v_scale / f0; + v_float64x2 res1 = v_scale / f1; + + res0 = v_select(f0 == v_zero, v_zero, res0); + res1 = v_select(f1 == v_zero, v_zero, res1); + + v_store(dst + x, res0); + v_store(dst + x + 2, res1); + } + + return x; + } +}; + +#endif + +#endif + + +template +struct AddWeighted_SIMD +{ + int operator() (const T *, const T *, T *, int, WT, WT, WT) const + { + return 0; + } +}; + +#if CV_SSE2 + +template <> +struct AddWeighted_SIMD +{ + AddWeighted_SIMD() + { + haveSSE2 = checkHardwareSupport(CV_CPU_SSE2); + } + + int operator() (const schar * src1, const schar * src2, schar * dst, int width, float alpha, float beta, float gamma) const + { + int x = 0; + + if (!haveSSE2) + return x; + + __m128i v_zero = _mm_setzero_si128(); + __m128 v_alpha = _mm_set1_ps(alpha), v_beta = _mm_set1_ps(beta), + v_gamma = _mm_set1_ps(gamma); + + for( ; x <= width - 8; x += 8 ) + { + __m128i v_src1 = _mm_loadl_epi64((const __m128i *)(src1 + x)); + __m128i v_src2 = _mm_loadl_epi64((const __m128i *)(src2 + x)); + + __m128i v_src1_p = _mm_srai_epi16(_mm_unpacklo_epi8(v_zero, v_src1), 8); + __m128i v_src2_p = _mm_srai_epi16(_mm_unpacklo_epi8(v_zero, v_src2), 8); + + __m128 v_dstf0 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src1_p), 16)), v_alpha); + v_dstf0 = _mm_add_ps(_mm_add_ps(v_dstf0, v_gamma), + _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src2_p), 16)), v_beta)); + + __m128 v_dstf1 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src1_p), 16)), v_alpha); + v_dstf1 = _mm_add_ps(_mm_add_ps(v_dstf1, v_gamma), + _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src2_p), 16)), v_beta)); + + __m128i v_dst16 = _mm_packs_epi32(_mm_cvtps_epi32(v_dstf0), + _mm_cvtps_epi32(v_dstf1)); + + _mm_storel_epi64((__m128i *)(dst + x), _mm_packs_epi16(v_dst16, v_zero)); + } + + return x; + } + + bool haveSSE2; +}; + +template <> +struct AddWeighted_SIMD +{ + AddWeighted_SIMD() + { + haveSSE2 = checkHardwareSupport(CV_CPU_SSE2); + } + + int operator() (const short * src1, const short * src2, short * dst, int width, float alpha, float beta, float gamma) const + { + int x = 0; + + if (!haveSSE2) + return x; + + __m128i v_zero = _mm_setzero_si128(); + __m128 v_alpha = _mm_set1_ps(alpha), v_beta = _mm_set1_ps(beta), + v_gamma = _mm_set1_ps(gamma); + + for( ; x <= width - 8; x += 8 ) + { + __m128i v_src1 = _mm_loadu_si128((const __m128i *)(src1 + x)); + __m128i v_src2 = _mm_loadu_si128((const __m128i *)(src2 + x)); + + __m128 v_dstf0 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src1), 16)), v_alpha); + v_dstf0 = _mm_add_ps(_mm_add_ps(v_dstf0, v_gamma), + _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src2), 16)), v_beta)); + + __m128 v_dstf1 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src1), 16)), v_alpha); + v_dstf1 = _mm_add_ps(_mm_add_ps(v_dstf1, v_gamma), + _mm_mul_ps(_mm_cvtepi32_ps(_mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src2), 16)), v_beta)); + + _mm_storeu_si128((__m128i *)(dst + x), _mm_packs_epi32(_mm_cvtps_epi32(v_dstf0), + _mm_cvtps_epi32(v_dstf1))); + } + + return x; + } + + bool haveSSE2; +}; + +#if CV_SSE4_1 + +template <> +struct AddWeighted_SIMD +{ + AddWeighted_SIMD() + { + haveSSE4_1 = checkHardwareSupport(CV_CPU_SSE4_1); + } + + int operator() (const ushort * src1, const ushort * src2, ushort * dst, int width, float alpha, float beta, float gamma) const + { + int x = 0; + + if (!haveSSE4_1) + return x; + + __m128i v_zero = _mm_setzero_si128(); + __m128 v_alpha = _mm_set1_ps(alpha), v_beta = _mm_set1_ps(beta), + v_gamma = _mm_set1_ps(gamma); + + for( ; x <= width - 8; x += 8 ) + { + __m128i v_src1 = _mm_loadu_si128((const __m128i *)(src1 + x)); + __m128i v_src2 = _mm_loadu_si128((const __m128i *)(src2 + x)); + + __m128 v_dstf0 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_unpacklo_epi16(v_src1, v_zero)), v_alpha); + v_dstf0 = _mm_add_ps(_mm_add_ps(v_dstf0, v_gamma), + _mm_mul_ps(_mm_cvtepi32_ps(_mm_unpacklo_epi16(v_src2, v_zero)), v_beta)); + + __m128 v_dstf1 = _mm_mul_ps(_mm_cvtepi32_ps(_mm_unpackhi_epi16(v_src1, v_zero)), v_alpha); + v_dstf1 = _mm_add_ps(_mm_add_ps(v_dstf1, v_gamma), + _mm_mul_ps(_mm_cvtepi32_ps(_mm_unpackhi_epi16(v_src2, v_zero)), v_beta)); + + _mm_storeu_si128((__m128i *)(dst + x), _mm_packus_epi32(_mm_cvtps_epi32(v_dstf0), + _mm_cvtps_epi32(v_dstf1))); + } + + return x; + } + + bool haveSSE4_1; +}; + +#endif + +#elif CV_NEON + +template <> +struct AddWeighted_SIMD +{ + int operator() (const schar * src1, const schar * src2, schar * dst, int width, float alpha, float beta, float gamma) const + { + int x = 0; + + float32x4_t g = vdupq_n_f32 (gamma); + + for( ; x <= width - 8; x += 8 ) + { + int8x8_t in1 = vld1_s8(src1 + x); + int16x8_t in1_16 = vmovl_s8(in1); + float32x4_t in1_f_l = vcvtq_f32_s32(vmovl_s16(vget_low_s16(in1_16))); + float32x4_t in1_f_h = vcvtq_f32_s32(vmovl_s16(vget_high_s16(in1_16))); + + int8x8_t in2 = vld1_s8(src2+x); + int16x8_t in2_16 = vmovl_s8(in2); + float32x4_t in2_f_l = vcvtq_f32_s32(vmovl_s16(vget_low_s16(in2_16))); + float32x4_t in2_f_h = vcvtq_f32_s32(vmovl_s16(vget_high_s16(in2_16))); + + float32x4_t out_f_l = vaddq_f32(vmulq_n_f32(in1_f_l, alpha), vmulq_n_f32(in2_f_l, beta)); + float32x4_t out_f_h = vaddq_f32(vmulq_n_f32(in1_f_h, alpha), vmulq_n_f32(in2_f_h, beta)); + out_f_l = vaddq_f32(out_f_l, g); + out_f_h = vaddq_f32(out_f_h, g); + + int16x4_t out_16_l = vqmovn_s32(cv_vrndq_s32_f32(out_f_l)); + int16x4_t out_16_h = vqmovn_s32(cv_vrndq_s32_f32(out_f_h)); + + int16x8_t out_16 = vcombine_s16(out_16_l, out_16_h); + int8x8_t out = vqmovn_s16(out_16); + + vst1_s8(dst + x, out); + } + + return x; + } +}; + +template <> +struct AddWeighted_SIMD +{ + int operator() (const ushort * src1, const ushort * src2, ushort * dst, int width, float alpha, float beta, float gamma) const + { + int x = 0; + + float32x4_t g = vdupq_n_f32(gamma); + + for( ; x <= width - 8; x += 8 ) + { + uint16x8_t v_src1 = vld1q_u16(src1 + x), v_src2 = vld1q_u16(src2 + x); + + float32x4_t v_s1 = vmulq_n_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1))), alpha); + float32x4_t v_s2 = vmulq_n_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src2))), beta); + uint16x4_t v_dst1 = vqmovn_u32(cv_vrndq_u32_f32(vaddq_f32(vaddq_f32(v_s1, v_s2), g))); + + v_s1 = vmulq_n_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1))), alpha); + v_s2 = vmulq_n_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src2))), beta); + uint16x4_t v_dst2 = vqmovn_u32(cv_vrndq_u32_f32(vaddq_f32(vaddq_f32(v_s1, v_s2), g))); + + vst1q_u16(dst + x, vcombine_u16(v_dst1, v_dst2)); + } + + return x; + } +}; + +template <> +struct AddWeighted_SIMD +{ + int operator() (const short * src1, const short * src2, short * dst, int width, float alpha, float beta, float gamma) const + { + int x = 0; + + float32x4_t g = vdupq_n_f32(gamma); + + for( ; x <= width - 8; x += 8 ) + { + int16x8_t v_src1 = vld1q_s16(src1 + x), v_src2 = vld1q_s16(src2 + x); + + float32x4_t v_s1 = vmulq_n_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src1))), alpha); + float32x4_t v_s2 = vmulq_n_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src2))), beta); + int16x4_t v_dst1 = vqmovn_s32(cv_vrndq_s32_f32(vaddq_f32(vaddq_f32(v_s1, v_s2), g))); + + v_s1 = vmulq_n_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src1))), alpha); + v_s2 = vmulq_n_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src2))), beta); + int16x4_t v_dst2 = vqmovn_s32(cv_vrndq_s32_f32(vaddq_f32(vaddq_f32(v_s1, v_s2), g))); + + vst1q_s16(dst + x, vcombine_s16(v_dst1, v_dst2)); + } + + return x; + } +}; + +#endif + +} + +#endif // __OPENCV_ARITHM_SIMD_HPP__ diff --git a/modules/core/src/array.cpp b/modules/core/src/array.cpp index 6f598a5a1c..d22f9c2c24 100644 --- a/modules/core/src/array.cpp +++ b/modules/core/src/array.cpp @@ -115,12 +115,13 @@ cvCreateMatHeader( int rows, int cols, int type ) { type = CV_MAT_TYPE(type); - if( rows < 0 || cols <= 0 ) + if( rows < 0 || cols < 0 ) CV_Error( CV_StsBadSize, "Non-positive width or height" ); - int min_step = CV_ELEM_SIZE(type)*cols; + int min_step = CV_ELEM_SIZE(type); if( min_step <= 0 ) CV_Error( CV_StsUnsupportedFormat, "Invalid matrix type" ); + min_step *= cols; CvMat* arr = (CvMat*)cvAlloc( sizeof(*arr)); @@ -148,7 +149,7 @@ cvInitMatHeader( CvMat* arr, int rows, int cols, if( (unsigned)CV_MAT_DEPTH(type) > CV_DEPTH_MAX ) CV_Error( CV_BadNumChannels, "" ); - if( rows < 0 || cols <= 0 ) + if( rows < 0 || cols < 0 ) CV_Error( CV_StsBadSize, "Non-positive cols or rows" ); type = CV_MAT_TYPE( type ); @@ -504,7 +505,7 @@ cvInitNArrayIterator( int count, CvArr** arrs, CV_IMPL int cvNextNArraySlice( CvNArrayIterator* iterator ) { assert( iterator != 0 ); - int i, dims, size = 0; + int i, dims; for( dims = iterator->dims; dims > 0; dims-- ) { @@ -514,7 +515,7 @@ CV_IMPL int cvNextNArraySlice( CvNArrayIterator* iterator ) if( --iterator->stack[dims-1] > 0 ) break; - size = iterator->hdr[0]->dim[dims-1].size; + const int size = iterator->hdr[0]->dim[dims-1].size; for( i = 0; i < iterator->count; i++ ) iterator->ptr[i] -= (size_t)size*iterator->hdr[i]->dim[dims-1].step; @@ -833,6 +834,9 @@ cvCreateData( CvArr* arr ) if( !CvIPL.allocateData ) { + const int64 imageSize_tmp = (int64)img->widthStep*(int64)img->height; + if( (int64)img->imageSize != imageSize_tmp ) + CV_Error( CV_StsNoMem, "Overflow for imageSize" ); img->imageData = img->imageDataOrigin = (char*)cvAlloc( (size_t)img->imageSize ); } @@ -856,7 +860,6 @@ cvCreateData( CvArr* arr ) else if( CV_IS_MATND_HDR( arr )) { CvMatND* mat = (CvMatND*)arr; - int i; size_t total_size = CV_ELEM_SIZE(mat->type); if( mat->dim[0].size == 0 ) @@ -872,6 +875,7 @@ cvCreateData( CvArr* arr ) } else { + int i; for( i = mat->dims - 1; i >= 0; i-- ) { size_t size = (size_t)mat->dim[i].step*mat->dim[i].size; @@ -940,7 +944,10 @@ cvSetData( CvArr* arr, void* data, int step ) img->widthStep = min_step; } - img->imageSize = img->widthStep * img->height; + const int64 imageSize_tmp = (int64)img->widthStep*(int64)img->height; + img->imageSize = (int)imageSize_tmp; + if( (int64)img->imageSize != imageSize_tmp ) + CV_Error( CV_StsNoMem, "Overflow for imageSize" ); img->imageData = img->imageDataOrigin = (char*)data; if( (((int)(size_t)data | step) & 7) == 0 && @@ -1055,16 +1062,19 @@ cvGetRawData( const CvArr* arr, uchar** data, int* step, CvSize* roi_size ) if( roi_size || step ) { - int i, size1 = mat->dim[0].size, size2 = 1; - - if( mat->dims > 2 ) - for( i = 1; i < mat->dims; i++ ) - size1 *= mat->dim[i].size; - else - size2 = mat->dim[1].size; - if( roi_size ) { + int size1 = mat->dim[0].size, size2 = 1; + + if( mat->dims > 2 ) + { + int i; + for( i = 1; i < mat->dims; i++ ) + size1 *= mat->dim[i].size; + } + else + size2 = mat->dim[1].size; + roi_size->width = size2; roi_size->height = size1; } @@ -2458,7 +2468,6 @@ cvGetMat( const CvArr* array, CvMat* mat, else if( allowND && CV_IS_MATND_HDR(src) ) { CvMatND* matnd = (CvMatND*)src; - int i; int size1 = matnd->dim[0].size, size2 = 1; if( !src->data.ptr ) @@ -2468,8 +2477,11 @@ cvGetMat( const CvArr* array, CvMat* mat, CV_Error( CV_StsBadArg, "Only continuous nD arrays are supported here" ); if( matnd->dims > 2 ) + { + int i; for( i = 1; i < matnd->dims; i++ ) size2 *= matnd->dim[i].size; + } else size2 = matnd->dims == 1 ? 1 : matnd->dim[1].size; @@ -2785,7 +2797,6 @@ cvGetImage( const CvArr* array, IplImage* img ) { IplImage* result = 0; const IplImage* src = (const IplImage*)array; - int depth; if( !img ) CV_Error( CV_StsNullPtr, "" ); @@ -2800,7 +2811,7 @@ cvGetImage( const CvArr* array, IplImage* img ) if( mat->data.ptr == 0 ) CV_Error( CV_StsNullPtr, "" ); - depth = cvIplDepth(mat->type); + int depth = cvIplDepth(mat->type); cvInitImageHeader( img, cvSize(mat->cols, mat->rows), depth, CV_MAT_CN(mat->type) ); @@ -2953,7 +2964,10 @@ cvInitImageHeader( IplImage * image, CvSize size, int depth, image->widthStep = (((image->width * image->nChannels * (image->depth & ~IPL_DEPTH_SIGN) + 7)/8)+ align - 1) & (~(align - 1)); image->origin = origin; - image->imageSize = image->widthStep * image->height; + const int64 imageSize_tmp = (int64)image->widthStep*(int64)image->height; + image->imageSize = (int)imageSize_tmp; + if( (int64)image->imageSize != imageSize_tmp ) + CV_Error( CV_StsNoMem, "Overflow for imageSize" ); return image; } diff --git a/modules/core/src/command_line_parser.cpp b/modules/core/src/command_line_parser.cpp index 0238a99724..542b231ff9 100644 --- a/modules/core/src/command_line_parser.cpp +++ b/modules/core/src/command_line_parser.cpp @@ -4,6 +4,20 @@ namespace cv { +namespace { +static const char* noneValue = ""; + +static String cat_string(const String& str) +{ + int left = 0, right = (int)str.length(); + while( left <= right && str[left] == ' ' ) + left++; + while( right > left && str[right-1] == ' ' ) + right--; + return left >= right ? String("") : str.substr(left, right-left); +} +} + struct CommandLineParserParams { public: @@ -27,7 +41,6 @@ struct CommandLineParser::Impl std::vector split_range_string(const String& str, char fs, char ss) const; std::vector split_string(const String& str, char symbol = ' ', bool create_empty_item = false) const; - String cat_string(const String& str) const; void apply_params(const String& key, const String& value); void apply_params(int i, String value); @@ -37,7 +50,7 @@ struct CommandLineParser::Impl }; -static String get_type_name(int type) +static const char* get_type_name(int type) { if( type == Param::INT ) return "int"; @@ -78,14 +91,11 @@ static void from_str(const String& str, int type, void* dst) else if( type == Param::STRING ) *(String*)dst = str; else - throw cv::Exception(CV_StsBadArg, "unknown/unsupported parameter type", "", __FILE__, __LINE__); + CV_Error(Error::StsBadArg, "unknown/unsupported parameter type"); if (ss.fail()) { - String err_msg = "can not convert: [" + str + - + "] to [" + get_type_name(type) + "]"; - - throw cv::Exception(CV_StsBadArg, err_msg, "", __FILE__, __LINE__); + CV_Error_(Error::StsBadArg, ("can not convert: [%s] to [%s]", str.c_str(), get_type_name(type))); } } @@ -97,24 +107,33 @@ void CommandLineParser::getByName(const String& name, bool space_delete, int typ { for (size_t j = 0; j < impl->data[i].keys.size(); j++) { - if (name.compare(impl->data[i].keys[j]) == 0) + if (name == impl->data[i].keys[j]) { String v = impl->data[i].def_value; if (space_delete) - v = impl->cat_string(v); + v = cat_string(v); + + // the key was neither specified nor has it a default value + if((v.empty() && type != Param::STRING) || v == noneValue) { + impl->error = true; + impl->error_message = impl->error_message + "Missing parameter: '" + name + "'\n"; + return; + } + from_str(v, type, dst); return; } } } - impl->error = true; - impl->error_message = impl->error_message + "Unknown parametes " + name + "\n"; } - catch (std::exception& e) + catch (Exception& e) { impl->error = true; - impl->error_message = impl->error_message + "Exception: " + String(e.what()) + "\n"; + impl->error_message = impl->error_message + "Parameter '"+ name + "': " + e.err + "\n"; + return; } + + CV_Error_(Error::StsBadArg, ("undeclared key '%s' requested", name.c_str())); } @@ -127,19 +146,27 @@ void CommandLineParser::getByIndex(int index, bool space_delete, int type, void* if (impl->data[i].number == index) { String v = impl->data[i].def_value; - if (space_delete == true) v = impl->cat_string(v); + if (space_delete == true) v = cat_string(v); + + // the key was neither specified nor has it a default value + if((v.empty() && type != Param::STRING) || v == noneValue) { + impl->error = true; + impl->error_message = impl->error_message + format("Missing parameter #%d\n", index); + return; + } from_str(v, type, dst); return; } } - impl->error = true; - impl->error_message = impl->error_message + "Unknown parametes #" + format("%d", index) + "\n"; } - catch(std::exception & e) + catch(Exception& e) { impl->error = true; - impl->error_message = impl->error_message + "Exception: " + String(e.what()) + "\n"; + impl->error_message = impl->error_message + format("Parameter #%d: ", index) + e.err + "\n"; + return; } + + CV_Error_(Error::StsBadArg, ("undeclared position %d requested", index)); } static bool cmp_params(const CommandLineParserParams & p1, const CommandLineParserParams & p2) @@ -184,7 +211,7 @@ CommandLineParser::CommandLineParser(int argc, const char* const argv[], const S CommandLineParserParams p; p.keys = impl->split_string(l[0]); p.def_value = l[1]; - p.help_message = impl->cat_string(l[2]); + p.help_message = cat_string(l[2]); p.number = -1; if (p.keys.size() <= 0) { @@ -207,25 +234,21 @@ CommandLineParser::CommandLineParser(int argc, const char* const argv[], const S jj = 0; for (int i = 1; i < argc; i++) { - String s = String(argv[i]); + String s(argv[i]); + bool hasSingleDash = s.length() > 1 && s[0] == '-'; - if (s.find('=') != String::npos && s.find('=') < s.length()) + if (hasSingleDash) { - std::vector k_v = impl->split_string(s, '=', true); - for (int h = 0; h < 2; h++) - { - if (k_v[0][0] == '-') - k_v[0] = k_v[0].substr(1, k_v[0].length() -1); + bool hasDoubleDash = s.length() > 2 && s[1] == '-'; + String key = s.substr(hasDoubleDash ? 2 : 1); + String value = "true"; + size_t equalsPos = key.find('='); + + if(equalsPos != String::npos) { + value = key.substr(equalsPos + 1); + key = key.substr(0, equalsPos); } - impl->apply_params(k_v[0], k_v[1]); - } - else if (s.length() > 2 && s[0] == '-' && s[1] == '-') - { - impl->apply_params(s.substr(2), "true"); - } - else if (s.length() > 1 && s[0] == '-') - { - impl->apply_params(s.substr(1), "true"); + impl->apply_params(key, value); } else { @@ -303,16 +326,6 @@ void CommandLineParser::Impl::sort_params() std::sort (data.begin(), data.end(), cmp_params); } -String CommandLineParser::Impl::cat_string(const String& str) const -{ - int left = 0, right = (int)str.length(); - while( left <= right && str[left] == ' ' ) - left++; - while( right > left && str[right-1] == ' ' ) - right--; - return left >= right ? String("") : str.substr(left, right-left); -} - String CommandLineParser::getPathToApplication() const { return impl->path_to_app; @@ -324,12 +337,15 @@ bool CommandLineParser::has(const String& name) const { for (size_t j = 0; j < impl->data[i].keys.size(); j++) { - if (name.compare(impl->data[i].keys[j]) == 0 && String("true").compare(impl->data[i].def_value) == 0) + if (name == impl->data[i].keys[j]) { - return true; + const String v = cat_string(impl->data[i].def_value); + return !v.empty() && v != noneValue; } } } + + CV_Error_(Error::StsBadArg, ("undeclared key '%s' requested", name.c_str())); return false; } @@ -388,7 +404,7 @@ void CommandLineParser::printMessage() const printf(", "); } } - String dv = impl->cat_string(impl->data[i].def_value); + String dv = cat_string(impl->data[i].def_value); if (dv.compare("") != 0) { printf(" (value:%s)", dv.c_str()); @@ -408,7 +424,7 @@ void CommandLineParser::printMessage() const printf("%s", k.c_str()); - String dv = impl->cat_string(impl->data[i].def_value); + String dv = cat_string(impl->data[i].def_value); if (dv.compare("") != 0) { printf(" (value:%s)", dv.c_str()); diff --git a/modules/core/src/conjugate_gradient.cpp b/modules/core/src/conjugate_gradient.cpp index 90353cc7fd..1259cc9756 100644 --- a/modules/core/src/conjugate_gradient.cpp +++ b/modules/core/src/conjugate_gradient.cpp @@ -46,6 +46,25 @@ namespace cv { + double MinProblemSolver::Function::getGradientEps() const { return 1e-3; } + void MinProblemSolver::Function::getGradient(const double* x, double* grad) + { + double eps = getGradientEps(); + int i, n = getDims(); + AutoBuffer x_buf(n); + double* x_ = x_buf; + for( i = 0; i < n; i++ ) + x_[i] = x[i]; + for( i = 0; i < n; i++ ) + { + x_[i] = x[i] + eps; + double y1 = calc(x_); + x_[i] = x[i] - eps; + double y0 = calc(x_); + grad[i] = (y1 - y0)/(2*eps); + x_[i] = x[i]; + } + } #define SEC_METHOD_ITERATIONS 4 #define INITIAL_SEC_METHOD_SIGMA 0.1 diff --git a/modules/core/src/convert.cpp b/modules/core/src/convert.cpp index 090acf5508..de36cc67a2 100644 --- a/modules/core/src/convert.cpp +++ b/modules/core/src/convert.cpp @@ -42,785 +42,51 @@ //M*/ #include "precomp.hpp" + #include "opencl_kernels_core.hpp" +#include "opencv2/core/hal/intrin.hpp" #ifdef __APPLE__ #undef CV_NEON #define CV_NEON 0 #endif -namespace cv -{ +#define CV_SPLIT_MERGE_MAX_BLOCK_SIZE(cn) ((INT_MAX/4)/cn) // HAL implementation accepts 'int' len, so INT_MAX doesn't work here /****************************************************************************************\ * split & merge * \****************************************************************************************/ -#if CV_NEON -template struct VSplit2; -template struct VSplit3; -template struct VSplit4; - -#define SPLIT2_KERNEL_TEMPLATE(name, data_type, reg_type, load_func, store_func) \ - template<> \ - struct name \ - { \ - void operator()(const data_type* src, data_type* dst0, \ - data_type* dst1) const \ - { \ - reg_type r = load_func(src); \ - store_func(dst0, r.val[0]); \ - store_func(dst1, r.val[1]); \ - } \ - } - -#define SPLIT3_KERNEL_TEMPLATE(name, data_type, reg_type, load_func, store_func) \ - template<> \ - struct name \ - { \ - void operator()(const data_type* src, data_type* dst0, data_type* dst1, \ - data_type* dst2) const \ - { \ - reg_type r = load_func(src); \ - store_func(dst0, r.val[0]); \ - store_func(dst1, r.val[1]); \ - store_func(dst2, r.val[2]); \ - } \ - } - -#define SPLIT4_KERNEL_TEMPLATE(name, data_type, reg_type, load_func, store_func) \ - template<> \ - struct name \ - { \ - void operator()(const data_type* src, data_type* dst0, data_type* dst1, \ - data_type* dst2, data_type* dst3) const \ - { \ - reg_type r = load_func(src); \ - store_func(dst0, r.val[0]); \ - store_func(dst1, r.val[1]); \ - store_func(dst2, r.val[2]); \ - store_func(dst3, r.val[3]); \ - } \ - } - -SPLIT2_KERNEL_TEMPLATE(VSplit2, uchar , uint8x16x2_t, vld2q_u8 , vst1q_u8 ); -SPLIT2_KERNEL_TEMPLATE(VSplit2, ushort, uint16x8x2_t, vld2q_u16, vst1q_u16); -SPLIT2_KERNEL_TEMPLATE(VSplit2, int , int32x4x2_t, vld2q_s32, vst1q_s32); -SPLIT2_KERNEL_TEMPLATE(VSplit2, int64 , int64x1x2_t, vld2_s64 , vst1_s64 ); - -SPLIT3_KERNEL_TEMPLATE(VSplit3, uchar , uint8x16x3_t, vld3q_u8 , vst1q_u8 ); -SPLIT3_KERNEL_TEMPLATE(VSplit3, ushort, uint16x8x3_t, vld3q_u16, vst1q_u16); -SPLIT3_KERNEL_TEMPLATE(VSplit3, int , int32x4x3_t, vld3q_s32, vst1q_s32); -SPLIT3_KERNEL_TEMPLATE(VSplit3, int64 , int64x1x3_t, vld3_s64 , vst1_s64 ); - -SPLIT4_KERNEL_TEMPLATE(VSplit4, uchar , uint8x16x4_t, vld4q_u8 , vst1q_u8 ); -SPLIT4_KERNEL_TEMPLATE(VSplit4, ushort, uint16x8x4_t, vld4q_u16, vst1q_u16); -SPLIT4_KERNEL_TEMPLATE(VSplit4, int , int32x4x4_t, vld4q_s32, vst1q_s32); -SPLIT4_KERNEL_TEMPLATE(VSplit4, int64 , int64x1x4_t, vld4_s64 , vst1_s64 ); - -#elif CV_SSE2 - -template -struct VSplit2 -{ - VSplit2() : support(false) { } - void operator()(const T *, T *, T *) const { } - - bool support; -}; - -template -struct VSplit3 -{ - VSplit3() : support(false) { } - void operator()(const T *, T *, T *, T *) const { } - - bool support; -}; - -template -struct VSplit4 -{ - VSplit4() : support(false) { } - void operator()(const T *, T *, T *, T *, T *) const { } - - bool support; -}; - -#define SPLIT2_KERNEL_TEMPLATE(data_type, reg_type, cast_type, _mm_deinterleave, flavor) \ -template <> \ -struct VSplit2 \ -{ \ - enum \ - { \ - ELEMS_IN_VEC = 16 / sizeof(data_type) \ - }; \ - \ - VSplit2() \ - { \ - support = checkHardwareSupport(CV_CPU_SSE2); \ - } \ - \ - void operator()(const data_type * src, \ - data_type * dst0, data_type * dst1) const \ - { \ - reg_type v_src0 = _mm_loadu_##flavor((cast_type const *)(src)); \ - reg_type v_src1 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC)); \ - reg_type v_src2 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 2)); \ - reg_type v_src3 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 3)); \ - \ - _mm_deinterleave(v_src0, v_src1, v_src2, v_src3); \ - \ - _mm_storeu_##flavor((cast_type *)(dst0), v_src0); \ - _mm_storeu_##flavor((cast_type *)(dst0 + ELEMS_IN_VEC), v_src1); \ - _mm_storeu_##flavor((cast_type *)(dst1), v_src2); \ - _mm_storeu_##flavor((cast_type *)(dst1 + ELEMS_IN_VEC), v_src3); \ - } \ - \ - bool support; \ -} - -#define SPLIT3_KERNEL_TEMPLATE(data_type, reg_type, cast_type, _mm_deinterleave, flavor) \ -template <> \ -struct VSplit3 \ -{ \ - enum \ - { \ - ELEMS_IN_VEC = 16 / sizeof(data_type) \ - }; \ - \ - VSplit3() \ - { \ - support = checkHardwareSupport(CV_CPU_SSE2); \ - } \ - \ - void operator()(const data_type * src, \ - data_type * dst0, data_type * dst1, data_type * dst2) const \ - { \ - reg_type v_src0 = _mm_loadu_##flavor((cast_type const *)(src)); \ - reg_type v_src1 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC)); \ - reg_type v_src2 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 2)); \ - reg_type v_src3 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 3)); \ - reg_type v_src4 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 4)); \ - reg_type v_src5 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 5)); \ - \ - _mm_deinterleave(v_src0, v_src1, v_src2, \ - v_src3, v_src4, v_src5); \ - \ - _mm_storeu_##flavor((cast_type *)(dst0), v_src0); \ - _mm_storeu_##flavor((cast_type *)(dst0 + ELEMS_IN_VEC), v_src1); \ - _mm_storeu_##flavor((cast_type *)(dst1), v_src2); \ - _mm_storeu_##flavor((cast_type *)(dst1 + ELEMS_IN_VEC), v_src3); \ - _mm_storeu_##flavor((cast_type *)(dst2), v_src4); \ - _mm_storeu_##flavor((cast_type *)(dst2 + ELEMS_IN_VEC), v_src5); \ - } \ - \ - bool support; \ -} - -#define SPLIT4_KERNEL_TEMPLATE(data_type, reg_type, cast_type, _mm_deinterleave, flavor) \ -template <> \ -struct VSplit4 \ -{ \ - enum \ - { \ - ELEMS_IN_VEC = 16 / sizeof(data_type) \ - }; \ - \ - VSplit4() \ - { \ - support = checkHardwareSupport(CV_CPU_SSE2); \ - } \ - \ - void operator()(const data_type * src, data_type * dst0, data_type * dst1, \ - data_type * dst2, data_type * dst3) const \ - { \ - reg_type v_src0 = _mm_loadu_##flavor((cast_type const *)(src)); \ - reg_type v_src1 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC)); \ - reg_type v_src2 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 2)); \ - reg_type v_src3 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 3)); \ - reg_type v_src4 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 4)); \ - reg_type v_src5 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 5)); \ - reg_type v_src6 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 6)); \ - reg_type v_src7 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 7)); \ - \ - _mm_deinterleave(v_src0, v_src1, v_src2, v_src3, \ - v_src4, v_src5, v_src6, v_src7); \ - \ - _mm_storeu_##flavor((cast_type *)(dst0), v_src0); \ - _mm_storeu_##flavor((cast_type *)(dst0 + ELEMS_IN_VEC), v_src1); \ - _mm_storeu_##flavor((cast_type *)(dst1), v_src2); \ - _mm_storeu_##flavor((cast_type *)(dst1 + ELEMS_IN_VEC), v_src3); \ - _mm_storeu_##flavor((cast_type *)(dst2), v_src4); \ - _mm_storeu_##flavor((cast_type *)(dst2 + ELEMS_IN_VEC), v_src5); \ - _mm_storeu_##flavor((cast_type *)(dst3), v_src6); \ - _mm_storeu_##flavor((cast_type *)(dst3 + ELEMS_IN_VEC), v_src7); \ - } \ - \ - bool support; \ -} - -SPLIT2_KERNEL_TEMPLATE( uchar, __m128i, __m128i, _mm_deinterleave_epi8, si128); -SPLIT2_KERNEL_TEMPLATE(ushort, __m128i, __m128i, _mm_deinterleave_epi16, si128); -SPLIT2_KERNEL_TEMPLATE( int, __m128, float, _mm_deinterleave_ps, ps); - -SPLIT3_KERNEL_TEMPLATE( uchar, __m128i, __m128i, _mm_deinterleave_epi8, si128); -SPLIT3_KERNEL_TEMPLATE(ushort, __m128i, __m128i, _mm_deinterleave_epi16, si128); -SPLIT3_KERNEL_TEMPLATE( int, __m128, float, _mm_deinterleave_ps, ps); - -SPLIT4_KERNEL_TEMPLATE( uchar, __m128i, __m128i, _mm_deinterleave_epi8, si128); -SPLIT4_KERNEL_TEMPLATE(ushort, __m128i, __m128i, _mm_deinterleave_epi16, si128); -SPLIT4_KERNEL_TEMPLATE( int, __m128, float, _mm_deinterleave_ps, ps); - -#endif - -template static void -split_( const T* src, T** dst, int len, int cn ) -{ - int k = cn % 4 ? cn % 4 : 4; - int i, j; - if( k == 1 ) - { - T* dst0 = dst[0]; - - if(cn == 1) - { - memcpy(dst0, src, len * sizeof(T)); - } - else - { - for( i = 0, j = 0 ; i < len; i++, j += cn ) - dst0[i] = src[j]; - } - } - else if( k == 2 ) - { - T *dst0 = dst[0], *dst1 = dst[1]; - i = j = 0; - -#if CV_NEON - if(cn == 2) - { - int inc_i = (sizeof(T) == 8)? 1: 16/sizeof(T); - int inc_j = 2 * inc_i; - - VSplit2 vsplit; - for( ; i < len - inc_i; i += inc_i, j += inc_j) - vsplit(src + j, dst0 + i, dst1 + i); - } -#elif CV_SSE2 - if (cn == 2) - { - int inc_i = 32/sizeof(T); - int inc_j = 2 * inc_i; - - VSplit2 vsplit; - if (vsplit.support) - { - for( ; i <= len - inc_i; i += inc_i, j += inc_j) - vsplit(src + j, dst0 + i, dst1 + i); - } - } -#endif - for( ; i < len; i++, j += cn ) - { - dst0[i] = src[j]; - dst1[i] = src[j+1]; - } - } - else if( k == 3 ) - { - T *dst0 = dst[0], *dst1 = dst[1], *dst2 = dst[2]; - i = j = 0; - -#if CV_NEON - if(cn == 3) - { - int inc_i = (sizeof(T) == 8)? 1: 16/sizeof(T); - int inc_j = 3 * inc_i; - - VSplit3 vsplit; - for( ; i <= len - inc_i; i += inc_i, j += inc_j) - vsplit(src + j, dst0 + i, dst1 + i, dst2 + i); - } -#elif CV_SSE2 - if (cn == 3) - { - int inc_i = 32/sizeof(T); - int inc_j = 3 * inc_i; - - VSplit3 vsplit; - - if (vsplit.support) - { - for( ; i <= len - inc_i; i += inc_i, j += inc_j) - vsplit(src + j, dst0 + i, dst1 + i, dst2 + i); - } - } -#endif - for( ; i < len; i++, j += cn ) - { - dst0[i] = src[j]; - dst1[i] = src[j+1]; - dst2[i] = src[j+2]; - } - } - else - { - T *dst0 = dst[0], *dst1 = dst[1], *dst2 = dst[2], *dst3 = dst[3]; - i = j = 0; - -#if CV_NEON - if(cn == 4) - { - int inc_i = (sizeof(T) == 8)? 1: 16/sizeof(T); - int inc_j = 4 * inc_i; - - VSplit4 vsplit; - for( ; i <= len - inc_i; i += inc_i, j += inc_j) - vsplit(src + j, dst0 + i, dst1 + i, dst2 + i, dst3 + i); - } -#elif CV_SSE2 - if (cn == 4) - { - int inc_i = 32/sizeof(T); - int inc_j = 4 * inc_i; - - VSplit4 vsplit; - if (vsplit.support) - { - for( ; i <= len - inc_i; i += inc_i, j += inc_j) - vsplit(src + j, dst0 + i, dst1 + i, dst2 + i, dst3 + i); - } - } -#endif - for( ; i < len; i++, j += cn ) - { - dst0[i] = src[j]; dst1[i] = src[j+1]; - dst2[i] = src[j+2]; dst3[i] = src[j+3]; - } - } - - for( ; k < cn; k += 4 ) - { - T *dst0 = dst[k], *dst1 = dst[k+1], *dst2 = dst[k+2], *dst3 = dst[k+3]; - for( i = 0, j = k; i < len; i++, j += cn ) - { - dst0[i] = src[j]; dst1[i] = src[j+1]; - dst2[i] = src[j+2]; dst3[i] = src[j+3]; - } - } -} - - -#if CV_NEON -template struct VMerge2; -template struct VMerge3; -template struct VMerge4; - -#define MERGE2_KERNEL_TEMPLATE(name, data_type, reg_type, load_func, store_func) \ - template<> \ - struct name{ \ - void operator()(const data_type* src0, const data_type* src1, \ - data_type* dst){ \ - reg_type r; \ - r.val[0] = load_func(src0); \ - r.val[1] = load_func(src1); \ - store_func(dst, r); \ - } \ - } - -#define MERGE3_KERNEL_TEMPLATE(name, data_type, reg_type, load_func, store_func) \ - template<> \ - struct name{ \ - void operator()(const data_type* src0, const data_type* src1, \ - const data_type* src2, data_type* dst){ \ - reg_type r; \ - r.val[0] = load_func(src0); \ - r.val[1] = load_func(src1); \ - r.val[2] = load_func(src2); \ - store_func(dst, r); \ - } \ - } - -#define MERGE4_KERNEL_TEMPLATE(name, data_type, reg_type, load_func, store_func) \ - template<> \ - struct name{ \ - void operator()(const data_type* src0, const data_type* src1, \ - const data_type* src2, const data_type* src3, \ - data_type* dst){ \ - reg_type r; \ - r.val[0] = load_func(src0); \ - r.val[1] = load_func(src1); \ - r.val[2] = load_func(src2); \ - r.val[3] = load_func(src3); \ - store_func(dst, r); \ - } \ - } - -MERGE2_KERNEL_TEMPLATE(VMerge2, uchar , uint8x16x2_t, vld1q_u8 , vst2q_u8 ); -MERGE2_KERNEL_TEMPLATE(VMerge2, ushort, uint16x8x2_t, vld1q_u16, vst2q_u16); -MERGE2_KERNEL_TEMPLATE(VMerge2, int , int32x4x2_t, vld1q_s32, vst2q_s32); -MERGE2_KERNEL_TEMPLATE(VMerge2, int64 , int64x1x2_t, vld1_s64 , vst2_s64 ); - -MERGE3_KERNEL_TEMPLATE(VMerge3, uchar , uint8x16x3_t, vld1q_u8 , vst3q_u8 ); -MERGE3_KERNEL_TEMPLATE(VMerge3, ushort, uint16x8x3_t, vld1q_u16, vst3q_u16); -MERGE3_KERNEL_TEMPLATE(VMerge3, int , int32x4x3_t, vld1q_s32, vst3q_s32); -MERGE3_KERNEL_TEMPLATE(VMerge3, int64 , int64x1x3_t, vld1_s64 , vst3_s64 ); - -MERGE4_KERNEL_TEMPLATE(VMerge4, uchar , uint8x16x4_t, vld1q_u8 , vst4q_u8 ); -MERGE4_KERNEL_TEMPLATE(VMerge4, ushort, uint16x8x4_t, vld1q_u16, vst4q_u16); -MERGE4_KERNEL_TEMPLATE(VMerge4, int , int32x4x4_t, vld1q_s32, vst4q_s32); -MERGE4_KERNEL_TEMPLATE(VMerge4, int64 , int64x1x4_t, vld1_s64 , vst4_s64 ); - -#elif CV_SSE2 - -template -struct VMerge2 -{ - VMerge2() : support(false) { } - void operator()(const T *, const T *, T *) const { } - - bool support; -}; - -template -struct VMerge3 -{ - VMerge3() : support(false) { } - void operator()(const T *, const T *, const T *, T *) const { } - - bool support; -}; - -template -struct VMerge4 -{ - VMerge4() : support(false) { } - void operator()(const T *, const T *, const T *, const T *, T *) const { } - - bool support; -}; - -#define MERGE2_KERNEL_TEMPLATE(data_type, reg_type, cast_type, _mm_interleave, flavor, se) \ -template <> \ -struct VMerge2 \ -{ \ - enum \ - { \ - ELEMS_IN_VEC = 16 / sizeof(data_type) \ - }; \ - \ - VMerge2() \ - { \ - support = checkHardwareSupport(se); \ - } \ - \ - void operator()(const data_type * src0, const data_type * src1, \ - data_type * dst) const \ - { \ - reg_type v_src0 = _mm_loadu_##flavor((const cast_type *)(src0)); \ - reg_type v_src1 = _mm_loadu_##flavor((const cast_type *)(src0 + ELEMS_IN_VEC)); \ - reg_type v_src2 = _mm_loadu_##flavor((const cast_type *)(src1)); \ - reg_type v_src3 = _mm_loadu_##flavor((const cast_type *)(src1 + ELEMS_IN_VEC)); \ - \ - _mm_interleave(v_src0, v_src1, v_src2, v_src3); \ - \ - _mm_storeu_##flavor((cast_type *)(dst), v_src0); \ - _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC), v_src1); \ - _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 2), v_src2); \ - _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 3), v_src3); \ - } \ - \ - bool support; \ -} - -#define MERGE3_KERNEL_TEMPLATE(data_type, reg_type, cast_type, _mm_interleave, flavor, se) \ -template <> \ -struct VMerge3 \ -{ \ - enum \ - { \ - ELEMS_IN_VEC = 16 / sizeof(data_type) \ - }; \ - \ - VMerge3() \ - { \ - support = checkHardwareSupport(se); \ - } \ - \ - void operator()(const data_type * src0, const data_type * src1, const data_type * src2,\ - data_type * dst) const \ - { \ - reg_type v_src0 = _mm_loadu_##flavor((const cast_type *)(src0)); \ - reg_type v_src1 = _mm_loadu_##flavor((const cast_type *)(src0 + ELEMS_IN_VEC)); \ - reg_type v_src2 = _mm_loadu_##flavor((const cast_type *)(src1)); \ - reg_type v_src3 = _mm_loadu_##flavor((const cast_type *)(src1 + ELEMS_IN_VEC)); \ - reg_type v_src4 = _mm_loadu_##flavor((const cast_type *)(src2)); \ - reg_type v_src5 = _mm_loadu_##flavor((const cast_type *)(src2 + ELEMS_IN_VEC)); \ - \ - _mm_interleave(v_src0, v_src1, v_src2, \ - v_src3, v_src4, v_src5); \ - \ - _mm_storeu_##flavor((cast_type *)(dst), v_src0); \ - _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC), v_src1); \ - _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 2), v_src2); \ - _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 3), v_src3); \ - _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 4), v_src4); \ - _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 5), v_src5); \ - } \ - \ - bool support; \ -} - -#define MERGE4_KERNEL_TEMPLATE(data_type, reg_type, cast_type, _mm_interleave, flavor, se) \ -template <> \ -struct VMerge4 \ -{ \ - enum \ - { \ - ELEMS_IN_VEC = 16 / sizeof(data_type) \ - }; \ - \ - VMerge4() \ - { \ - support = checkHardwareSupport(se); \ - } \ - \ - void operator()(const data_type * src0, const data_type * src1, \ - const data_type * src2, const data_type * src3, \ - data_type * dst) const \ - { \ - reg_type v_src0 = _mm_loadu_##flavor((const cast_type *)(src0)); \ - reg_type v_src1 = _mm_loadu_##flavor((const cast_type *)(src0 + ELEMS_IN_VEC)); \ - reg_type v_src2 = _mm_loadu_##flavor((const cast_type *)(src1)); \ - reg_type v_src3 = _mm_loadu_##flavor((const cast_type *)(src1 + ELEMS_IN_VEC)); \ - reg_type v_src4 = _mm_loadu_##flavor((const cast_type *)(src2)); \ - reg_type v_src5 = _mm_loadu_##flavor((const cast_type *)(src2 + ELEMS_IN_VEC)); \ - reg_type v_src6 = _mm_loadu_##flavor((const cast_type *)(src3)); \ - reg_type v_src7 = _mm_loadu_##flavor((const cast_type *)(src3 + ELEMS_IN_VEC)); \ - \ - _mm_interleave(v_src0, v_src1, v_src2, v_src3, \ - v_src4, v_src5, v_src6, v_src7); \ - \ - _mm_storeu_##flavor((cast_type *)(dst), v_src0); \ - _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC), v_src1); \ - _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 2), v_src2); \ - _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 3), v_src3); \ - _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 4), v_src4); \ - _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 5), v_src5); \ - _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 6), v_src6); \ - _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 7), v_src7); \ - } \ - \ - bool support; \ -} - -MERGE2_KERNEL_TEMPLATE( uchar, __m128i, __m128i, _mm_interleave_epi8, si128, CV_CPU_SSE2); -MERGE3_KERNEL_TEMPLATE( uchar, __m128i, __m128i, _mm_interleave_epi8, si128, CV_CPU_SSE2); -MERGE4_KERNEL_TEMPLATE( uchar, __m128i, __m128i, _mm_interleave_epi8, si128, CV_CPU_SSE2); - -#if CV_SSE4_1 -MERGE2_KERNEL_TEMPLATE(ushort, __m128i, __m128i, _mm_interleave_epi16, si128, CV_CPU_SSE4_1); -MERGE3_KERNEL_TEMPLATE(ushort, __m128i, __m128i, _mm_interleave_epi16, si128, CV_CPU_SSE4_1); -MERGE4_KERNEL_TEMPLATE(ushort, __m128i, __m128i, _mm_interleave_epi16, si128, CV_CPU_SSE4_1); -#endif - -MERGE2_KERNEL_TEMPLATE( int, __m128, float, _mm_interleave_ps, ps, CV_CPU_SSE2); -MERGE3_KERNEL_TEMPLATE( int, __m128, float, _mm_interleave_ps, ps, CV_CPU_SSE2); -MERGE4_KERNEL_TEMPLATE( int, __m128, float, _mm_interleave_ps, ps, CV_CPU_SSE2); - -#endif - -template static void -merge_( const T** src, T* dst, int len, int cn ) -{ - int k = cn % 4 ? cn % 4 : 4; - int i, j; - if( k == 1 ) - { - const T* src0 = src[0]; - for( i = j = 0; i < len; i++, j += cn ) - dst[j] = src0[i]; - } - else if( k == 2 ) - { - const T *src0 = src[0], *src1 = src[1]; - i = j = 0; -#if CV_NEON - if(cn == 2) - { - int inc_i = (sizeof(T) == 8)? 1: 16/sizeof(T); - int inc_j = 2 * inc_i; - - VMerge2 vmerge; - for( ; i < len - inc_i; i += inc_i, j += inc_j) - vmerge(src0 + i, src1 + i, dst + j); - } -#elif CV_SSE2 - if(cn == 2) - { - int inc_i = 32/sizeof(T); - int inc_j = 2 * inc_i; - - VMerge2 vmerge; - if (vmerge.support) - for( ; i < len - inc_i; i += inc_i, j += inc_j) - vmerge(src0 + i, src1 + i, dst + j); - } -#endif - for( ; i < len; i++, j += cn ) - { - dst[j] = src0[i]; - dst[j+1] = src1[i]; - } - } - else if( k == 3 ) - { - const T *src0 = src[0], *src1 = src[1], *src2 = src[2]; - i = j = 0; -#if CV_NEON - if(cn == 3) - { - int inc_i = (sizeof(T) == 8)? 1: 16/sizeof(T); - int inc_j = 3 * inc_i; - - VMerge3 vmerge; - for( ; i < len - inc_i; i += inc_i, j += inc_j) - vmerge(src0 + i, src1 + i, src2 + i, dst + j); - } -#elif CV_SSE2 - if(cn == 3) - { - int inc_i = 32/sizeof(T); - int inc_j = 3 * inc_i; - - VMerge3 vmerge; - if (vmerge.support) - for( ; i < len - inc_i; i += inc_i, j += inc_j) - vmerge(src0 + i, src1 + i, src2 + i, dst + j); - } -#endif - for( ; i < len; i++, j += cn ) - { - dst[j] = src0[i]; - dst[j+1] = src1[i]; - dst[j+2] = src2[i]; - } - } - else - { - const T *src0 = src[0], *src1 = src[1], *src2 = src[2], *src3 = src[3]; - i = j = 0; -#if CV_NEON - if(cn == 4) - { - int inc_i = (sizeof(T) == 8)? 1: 16/sizeof(T); - int inc_j = 4 * inc_i; - - VMerge4 vmerge; - for( ; i < len - inc_i; i += inc_i, j += inc_j) - vmerge(src0 + i, src1 + i, src2 + i, src3 + i, dst + j); - } -#elif CV_SSE2 - if(cn == 4) - { - int inc_i = 32/sizeof(T); - int inc_j = 4 * inc_i; - - VMerge4 vmerge; - if (vmerge.support) - for( ; i < len - inc_i; i += inc_i, j += inc_j) - vmerge(src0 + i, src1 + i, src2 + i, src3 + i, dst + j); - } -#endif - for( ; i < len; i++, j += cn ) - { - dst[j] = src0[i]; dst[j+1] = src1[i]; - dst[j+2] = src2[i]; dst[j+3] = src3[i]; - } - } - - for( ; k < cn; k += 4 ) - { - const T *src0 = src[k], *src1 = src[k+1], *src2 = src[k+2], *src3 = src[k+3]; - for( i = 0, j = k; i < len; i++, j += cn ) - { - dst[j] = src0[i]; dst[j+1] = src1[i]; - dst[j+2] = src2[i]; dst[j+3] = src3[i]; - } - } -} - -static void split8u(const uchar* src, uchar** dst, int len, int cn ) -{ - split_(src, dst, len, cn); -} - -static void split16u(const ushort* src, ushort** dst, int len, int cn ) -{ - split_(src, dst, len, cn); -} - -static void split32s(const int* src, int** dst, int len, int cn ) -{ - split_(src, dst, len, cn); -} - -static void split64s(const int64* src, int64** dst, int len, int cn ) -{ - split_(src, dst, len, cn); -} - -static void merge8u(const uchar** src, uchar* dst, int len, int cn ) -{ - merge_(src, dst, len, cn); -} - -static void merge16u(const ushort** src, ushort* dst, int len, int cn ) -{ - merge_(src, dst, len, cn); -} - -static void merge32s(const int** src, int* dst, int len, int cn ) -{ - merge_(src, dst, len, cn); -} - -static void merge64s(const int64** src, int64* dst, int len, int cn ) -{ - merge_(src, dst, len, cn); -} - typedef void (*SplitFunc)(const uchar* src, uchar** dst, int len, int cn); -typedef void (*MergeFunc)(const uchar** src, uchar* dst, int len, int cn); static SplitFunc getSplitFunc(int depth) { static SplitFunc splitTab[] = { - (SplitFunc)GET_OPTIMIZED(split8u), (SplitFunc)GET_OPTIMIZED(split8u), (SplitFunc)GET_OPTIMIZED(split16u), (SplitFunc)GET_OPTIMIZED(split16u), - (SplitFunc)GET_OPTIMIZED(split32s), (SplitFunc)GET_OPTIMIZED(split32s), (SplitFunc)GET_OPTIMIZED(split64s), 0 + (SplitFunc)GET_OPTIMIZED(cv::hal::split8u), (SplitFunc)GET_OPTIMIZED(cv::hal::split8u), (SplitFunc)GET_OPTIMIZED(cv::hal::split16u), (SplitFunc)GET_OPTIMIZED(cv::hal::split16u), + (SplitFunc)GET_OPTIMIZED(cv::hal::split32s), (SplitFunc)GET_OPTIMIZED(cv::hal::split32s), (SplitFunc)GET_OPTIMIZED(cv::hal::split64s), 0 }; return splitTab[depth]; } +typedef void (*MergeFunc)(const uchar** src, uchar* dst, int len, int cn); + static MergeFunc getMergeFunc(int depth) { static MergeFunc mergeTab[] = { - (MergeFunc)GET_OPTIMIZED(merge8u), (MergeFunc)GET_OPTIMIZED(merge8u), (MergeFunc)GET_OPTIMIZED(merge16u), (MergeFunc)GET_OPTIMIZED(merge16u), - (MergeFunc)GET_OPTIMIZED(merge32s), (MergeFunc)GET_OPTIMIZED(merge32s), (MergeFunc)GET_OPTIMIZED(merge64s), 0 + (MergeFunc)GET_OPTIMIZED(cv::hal::merge8u), (MergeFunc)GET_OPTIMIZED(cv::hal::merge8u), (MergeFunc)GET_OPTIMIZED(cv::hal::merge16u), (MergeFunc)GET_OPTIMIZED(cv::hal::merge16u), + (MergeFunc)GET_OPTIMIZED(cv::hal::merge32s), (MergeFunc)GET_OPTIMIZED(cv::hal::merge32s), (MergeFunc)GET_OPTIMIZED(cv::hal::merge64s), 0 }; return mergeTab[depth]; } -} - void cv::split(const Mat& src, Mat* mv) { + CV_INSTRUMENT_REGION() + int k, depth = src.depth(), cn = src.channels(); if( cn == 1 ) { @@ -831,8 +97,8 @@ void cv::split(const Mat& src, Mat* mv) SplitFunc func = getSplitFunc(depth); CV_Assert( func != 0 ); - int esz = (int)src.elemSize(), esz1 = (int)src.elemSize1(); - int blocksize0 = (BLOCK_SIZE + esz-1)/esz; + size_t esz = src.elemSize(), esz1 = src.elemSize1(); + size_t blocksize0 = (BLOCK_SIZE + esz-1)/esz; AutoBuffer _buf((cn+1)*(sizeof(Mat*) + sizeof(uchar*)) + 16); const Mat** arrays = (const Mat**)(uchar*)_buf; uchar** ptrs = (uchar**)alignPtr(arrays + cn + 1, 16); @@ -845,14 +111,15 @@ void cv::split(const Mat& src, Mat* mv) } NAryMatIterator it(arrays, ptrs, cn+1); - int total = (int)it.size, blocksize = cn <= 4 ? total : std::min(total, blocksize0); + size_t total = it.size; + size_t blocksize = std::min((size_t)CV_SPLIT_MERGE_MAX_BLOCK_SIZE(cn), cn <= 4 ? total : std::min(total, blocksize0)); for( size_t i = 0; i < it.nplanes; i++, ++it ) { - for( int j = 0; j < total; j += blocksize ) + for( size_t j = 0; j < total; j += blocksize ) { - int bsz = std::min(total - j, blocksize); - func( ptrs[0], &ptrs[1], bsz, cn ); + size_t bsz = std::min(total - j, blocksize); + func( ptrs[0], &ptrs[1], (int)bsz, cn ); if( j + blocksize < total ) { @@ -902,7 +169,7 @@ static bool ocl_split( InputArray _m, OutputArrayOfArrays _mv ) argidx = k.set(argidx, ocl::KernelArg::WriteOnlyNoSize(dst[i])); k.set(argidx, rowsPerWI); - size_t globalsize[2] = { size.width, (size.height + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)size.width, ((size_t)size.height + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, NULL, false); } @@ -912,6 +179,8 @@ static bool ocl_split( InputArray _m, OutputArrayOfArrays _mv ) void cv::split(InputArray _m, OutputArrayOfArrays _mv) { + CV_INSTRUMENT_REGION() + CV_OCL_RUN(_m.dims() <= 2 && _mv.isUMatVector(), ocl_split(_m, _mv)) @@ -924,11 +193,10 @@ void cv::split(InputArray _m, OutputArrayOfArrays _mv) CV_Assert( !_mv.fixedType() || _mv.empty() || _mv.type() == m.depth() ); - Size size = m.size(); int depth = m.depth(), cn = m.channels(); _mv.create(cn, 1, depth); for (int i = 0; i < cn; ++i) - _mv.create(size, depth, i); + _mv.create(m.dims, m.size.p, depth, i); std::vector dst; _mv.getMatVector(dst); @@ -938,6 +206,8 @@ void cv::split(InputArray _m, OutputArrayOfArrays _mv) void cv::merge(const Mat* mv, size_t n, OutputArray _dst) { + CV_INSTRUMENT_REGION() + CV_Assert( mv && n > 0 ); int depth = mv[0].depth(); @@ -980,8 +250,11 @@ void cv::merge(const Mat* mv, size_t n, OutputArray _dst) return; } + MergeFunc func = getMergeFunc(depth); + CV_Assert( func != 0 ); + size_t esz = dst.elemSize(), esz1 = dst.elemSize1(); - int blocksize0 = (int)((BLOCK_SIZE + esz-1)/esz); + size_t blocksize0 = (int)((BLOCK_SIZE + esz-1)/esz); AutoBuffer _buf((cn+1)*(sizeof(Mat*) + sizeof(uchar*)) + 16); const Mat** arrays = (const Mat**)(uchar*)_buf; uchar** ptrs = (uchar**)alignPtr(arrays + cn + 1, 16); @@ -991,15 +264,15 @@ void cv::merge(const Mat* mv, size_t n, OutputArray _dst) arrays[k+1] = &mv[k]; NAryMatIterator it(arrays, ptrs, cn+1); - int total = (int)it.size, blocksize = cn <= 4 ? total : std::min(total, blocksize0); - MergeFunc func = getMergeFunc(depth); + size_t total = (int)it.size; + size_t blocksize = std::min((size_t)CV_SPLIT_MERGE_MAX_BLOCK_SIZE(cn), cn <= 4 ? total : std::min(total, blocksize0)); for( i = 0; i < it.nplanes; i++, ++it ) { - for( int j = 0; j < total; j += blocksize ) + for( size_t j = 0; j < total; j += blocksize ) { - int bsz = std::min(total - j, blocksize); - func( (const uchar**)&ptrs[1], ptrs[0], bsz, cn ); + size_t bsz = std::min(total - j, blocksize); + func( (const uchar**)&ptrs[1], ptrs[0], (int)bsz, cn ); if( j + blocksize < total ) { @@ -1069,7 +342,7 @@ static bool ocl_merge( InputArrayOfArrays _mv, OutputArray _dst ) argidx = k.set(argidx, ocl::KernelArg::WriteOnly(dst)); k.set(argidx, rowsPerWI); - size_t globalsize[2] = { dst.cols, (dst.rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)dst.cols, ((size_t)dst.rows + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, NULL, false); } @@ -1079,6 +352,8 @@ static bool ocl_merge( InputArrayOfArrays _mv, OutputArray _dst ) void cv::merge(InputArrayOfArrays _mv, OutputArray _dst) { + CV_INSTRUMENT_REGION() + CV_OCL_RUN(_mv.isUMatVector() && _dst.isUMat(), ocl_merge(_mv, _dst)) @@ -1173,6 +448,8 @@ static MixChannelsFunc getMixchFunc(int depth) void cv::mixChannels( const Mat* src, size_t nsrcs, Mat* dst, size_t ndsts, const int* fromTo, size_t npairs ) { + CV_INSTRUMENT_REGION() + if( npairs == 0 ) return; CV_Assert( src && nsrcs > 0 && dst && ndsts > 0 && fromTo && npairs > 0 ); @@ -1338,7 +615,7 @@ static bool ocl_mixChannels(InputArrayOfArrays _src, InputOutputArrayOfArrays _d argindex = k.set(argindex, size.width); k.set(argindex, rowsPerWI); - size_t globalsize[2] = { size.width, (size.height + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)size.width, ((size_t)size.height + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, NULL, false); } @@ -1349,6 +626,8 @@ static bool ocl_mixChannels(InputArrayOfArrays _src, InputOutputArrayOfArrays _d void cv::mixChannels(InputArrayOfArrays src, InputOutputArrayOfArrays dst, const int* fromTo, size_t npairs) { + CV_INSTRUMENT_REGION() + if (npairs == 0 || fromTo == NULL) return; @@ -1378,6 +657,8 @@ void cv::mixChannels(InputArrayOfArrays src, InputOutputArrayOfArrays dst, void cv::mixChannels(InputArrayOfArrays src, InputOutputArrayOfArrays dst, const std::vector& fromTo) { + CV_INSTRUMENT_REGION() + if (fromTo.empty()) return; @@ -1406,6 +687,8 @@ void cv::mixChannels(InputArrayOfArrays src, InputOutputArrayOfArrays dst, void cv::extractChannel(InputArray _src, OutputArray _dst, int coi) { + CV_INSTRUMENT_REGION() + int type = _src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); CV_Assert( 0 <= coi && coi < cn ); int ch[] = { coi, 0 }; @@ -1427,6 +710,8 @@ void cv::extractChannel(InputArray _src, OutputArray _dst, int coi) void cv::insertChannel(InputArray _src, InputOutputArray _dst, int coi) { + CV_INSTRUMENT_REGION() + int stype = _src.type(), sdepth = CV_MAT_DEPTH(stype), scn = CV_MAT_CN(stype); int dtype = _dst.type(), ddepth = CV_MAT_DEPTH(dtype), dcn = CV_MAT_CN(dtype); CV_Assert( _src.sameSize(_dst) && sdepth == ddepth ); @@ -5095,6 +4380,260 @@ struct Cvt_SIMD #endif +#if !CV_FP16_TYPE +// const numbers for floating points format +const unsigned int kShiftSignificand = 13; +const unsigned int kMaskFp16Significand = 0x3ff; +const unsigned int kBiasFp16Exponent = 15; +const unsigned int kBiasFp32Exponent = 127; +#endif + +#if CV_FP16_TYPE +static float convertFp16SW(short fp16) +{ + // Fp16 -> Fp32 + Cv16suf a; + a.i = fp16; + return (float)a.h; +} +#else +static float convertFp16SW(short fp16) +{ + // Fp16 -> Fp32 + Cv16suf b; + b.i = fp16; + int exponent = b.fmt.exponent - kBiasFp16Exponent; + int significand = b.fmt.significand; + + Cv32suf a; + a.i = 0; + a.fmt.sign = b.fmt.sign; // sign bit + if( exponent == 16 ) + { + // Inf or NaN + a.i = a.i | 0x7F800000; + if( significand != 0 ) + { + // NaN +#if defined(__x86_64__) || defined(_M_X64) + // 64bit + a.i = a.i | 0x7FC00000; +#endif + a.fmt.significand = a.fmt.significand | (significand << kShiftSignificand); + } + return a.f; + } + else if ( exponent == -15 ) + { + // subnormal in Fp16 + if( significand == 0 ) + { + // zero + return a.f; + } + else + { + int shift = -1; + while( ( significand & 0x400 ) == 0 ) + { + significand = significand << 1; + shift++; + } + significand = significand & kMaskFp16Significand; + exponent -= shift; + } + } + + a.fmt.exponent = (exponent+kBiasFp32Exponent); + a.fmt.significand = significand << kShiftSignificand; + return a.f; +} +#endif + +#if CV_FP16_TYPE +static short convertFp16SW(float fp32) +{ + // Fp32 -> Fp16 + Cv16suf a; + a.h = (__fp16)fp32; + return a.i; +} +#else +static short convertFp16SW(float fp32) +{ + // Fp32 -> Fp16 + Cv32suf a; + a.f = fp32; + int exponent = a.fmt.exponent - kBiasFp32Exponent; + int significand = a.fmt.significand; + + Cv16suf result; + result.i = 0; + unsigned int absolute = a.i & 0x7fffffff; + if( 0x477ff000 <= absolute ) + { + // Inf in Fp16 + result.i = result.i | 0x7C00; + if( exponent == 128 && significand != 0 ) + { + // NaN + result.i = (short)( result.i | 0x200 | ( significand >> kShiftSignificand ) ); + } + } + else if ( absolute < 0x33000001 ) + { + // too small for fp16 + result.i = 0; + } + else if ( absolute < 0x33c00000 ) + { + result.i = 1; + } + else if ( absolute < 0x34200001 ) + { + result.i = 2; + } + else if ( absolute < 0x387fe000 ) + { + // subnormal in Fp16 + int fp16Significand = significand | 0x800000; + int bitShift = (-exponent) - 1; + fp16Significand = fp16Significand >> bitShift; + + // special cases to round up + bitShift = exponent + 24; + int threshold = ( ( 0x400000 >> bitShift ) | ( ( ( significand & ( 0x800000 >> bitShift ) ) >> ( 126 - a.fmt.exponent ) ) ^ 1 ) ); + if( threshold <= ( significand & ( 0xffffff >> ( exponent + 25 ) ) ) ) + { + fp16Significand++; + } + result.i = (short)fp16Significand; + } + else + { + // usual situation + // exponent + result.fmt.exponent = ( exponent + kBiasFp16Exponent ); + + // significand; + short fp16Significand = (short)(significand >> kShiftSignificand); + result.fmt.significand = fp16Significand; + + // special cases to round up + short lsb10bitsFp32 = (significand & 0x1fff); + short threshold = 0x1000 + ( ( fp16Significand & 0x1 ) ? 0 : 1 ); + if( threshold <= lsb10bitsFp32 ) + { + result.i++; + } + else if ( fp16Significand == 0x3ff && exponent == -15) + { + result.i++; + } + } + + // sign bit + result.fmt.sign = a.fmt.sign; + return result.i; +} +#endif + +// template for FP16 HW conversion function +template static void +cvtScaleHalf_( const T* src, size_t sstep, DT* dst, size_t dstep, Size size); + +template<> void +cvtScaleHalf_( const float* src, size_t sstep, short* dst, size_t dstep, Size size) +{ + sstep /= sizeof(src[0]); + dstep /= sizeof(dst[0]); + + if( checkHardwareSupport(CV_CPU_FP16) ) + { + for( ; size.height--; src += sstep, dst += dstep ) + { + int x = 0; + +#if defined(__x86_64__) || defined(_M_X64) || defined(_M_IX86) || defined(i386) + if ( ( (intptr_t)dst & 0xf ) == 0 ) +#endif + { +#if CV_FP16 && CV_SIMD128 + for ( ; x <= size.width - 4; x += 4) + { + v_float32x4 v_src = v_load(src + x); + + v_float16x4 v_dst = v_cvt_f16(v_src); + + v_store_f16(dst + x, v_dst); + } +#endif + } + for ( ; x < size.width; x++ ) + { + dst[x] = convertFp16SW(src[x]); + } + } + } + else + { + for( ; size.height--; src += sstep, dst += dstep ) + { + int x = 0; + for ( ; x < size.width; x++ ) + { + dst[x] = convertFp16SW(src[x]); + } + } + } +} + +template<> void +cvtScaleHalf_( const short* src, size_t sstep, float* dst, size_t dstep, Size size) +{ + sstep /= sizeof(src[0]); + dstep /= sizeof(dst[0]); + + if( checkHardwareSupport(CV_CPU_FP16) ) + { + for( ; size.height--; src += sstep, dst += dstep ) + { + int x = 0; + +#if defined(__x86_64__) || defined(_M_X64) || defined(_M_IX86) || defined(i386) + if ( ( (intptr_t)src & 0xf ) == 0 ) +#endif + { +#if CV_FP16 && CV_SIMD128 + for ( ; x <= size.width - 4; x += 4) + { + v_float16x4 v_src = v_load_f16(src + x); + + v_float32x4 v_dst = v_cvt_f32(v_src); + + v_store(dst + x, v_dst); + } +#endif + } + for ( ; x < size.width; x++ ) + { + dst[x] = convertFp16SW(src[x]); + } + } + } + else + { + for( ; size.height--; src += sstep, dst += dstep ) + { + int x = 0; + for ( ; x < size.width; x++ ) + { + dst[x] = convertFp16SW(src[x]); + } + } + } +} + template static void cvt_( const T* src, size_t sstep, DT* dst, size_t dstep, Size size ) @@ -5182,6 +4721,13 @@ static void cvtScaleAbs##suffix( const stype* src, size_t sstep, const uchar*, s tfunc(src, sstep, dst, dstep, size, (wtype)scale[0], (wtype)scale[1]); \ } +#define DEF_CVT_SCALE_FP16_FUNC(suffix, stype, dtype) \ +static void cvtScaleHalf##suffix( const stype* src, size_t sstep, const uchar*, size_t, \ +dtype* dst, size_t dstep, Size size, double*) \ +{ \ + cvtScaleHalf_(src, sstep, dst, dstep, size); \ +} + #define DEF_CVT_SCALE_FUNC(suffix, stype, dtype, wtype) \ static void cvtScale##suffix( const stype* src, size_t sstep, const uchar*, size_t, \ dtype* dst, size_t dstep, Size size, double* scale) \ @@ -5194,18 +4740,7 @@ dtype* dst, size_t dstep, Size size, double* scale) \ static void cvt##suffix( const stype* src, size_t sstep, const uchar*, size_t, \ dtype* dst, size_t dstep, Size size, double*) \ { \ - CV_IPP_CHECK()\ - {\ - if (src && dst)\ - {\ - if (ippiConvert_##ippFavor(src, (int)sstep, dst, (int)dstep, ippiSize(size.width, size.height)) >= 0) \ - {\ - CV_IMPL_ADD(CV_IMPL_IPP)\ - return; \ - }\ - setIppErrorStatus(); \ - }\ - }\ + CV_IPP_RUN(src && dst, CV_INSTRUMENT_FUN_IPP(ippiConvert_##ippFavor, src, (int)sstep, dst, (int)dstep, ippiSize(size.width, size.height)) >= 0) \ cvt_(src, sstep, dst, dstep, size); \ } @@ -5213,18 +4748,7 @@ static void cvt##suffix( const stype* src, size_t sstep, const uchar*, size_t, \ static void cvt##suffix( const stype* src, size_t sstep, const uchar*, size_t, \ dtype* dst, size_t dstep, Size size, double*) \ { \ - CV_IPP_CHECK()\ - {\ - if (src && dst)\ - {\ - if (ippiConvert_##ippFavor(src, (int)sstep, dst, (int)dstep, ippiSize(size.width, size.height), ippRndFinancial, 0) >= 0) \ - {\ - CV_IMPL_ADD(CV_IMPL_IPP)\ - return; \ - }\ - setIppErrorStatus(); \ - }\ - }\ + CV_IPP_RUN(src && dst, CV_INSTRUMENT_FUN_IPP(ippiConvert_##ippFavor, src, (int)sstep, dst, (int)dstep, ippiSize(size.width, size.height), ippRndFinancial, 0) >= 0) \ cvt_(src, sstep, dst, dstep, size); \ } #else @@ -5260,6 +4784,9 @@ DEF_CVT_SCALE_ABS_FUNC(32s8u, cvtScaleAbs_, int, uchar, float) DEF_CVT_SCALE_ABS_FUNC(32f8u, cvtScaleAbs_, float, uchar, float) DEF_CVT_SCALE_ABS_FUNC(64f8u, cvtScaleAbs_, double, uchar, float) +DEF_CVT_SCALE_FP16_FUNC(32f16f, float, short) +DEF_CVT_SCALE_FP16_FUNC(16f32f, short, float) + DEF_CVT_SCALE_FUNC(8u, uchar, uchar, float) DEF_CVT_SCALE_FUNC(8s8u, schar, uchar, float) DEF_CVT_SCALE_FUNC(16u8u, ushort, uchar, float) @@ -5381,6 +4908,17 @@ static BinaryFunc getCvtScaleAbsFunc(int depth) return cvtScaleAbsTab[depth]; } +BinaryFunc getConvertFuncFp16(int ddepth) +{ + static BinaryFunc cvtTab[] = + { + 0, 0, 0, + (BinaryFunc)(cvtScaleHalf32f16f), 0, (BinaryFunc)(cvtScaleHalf16f32f), + 0, 0, + }; + return cvtTab[CV_MAT_DEPTH(ddepth)]; +} + BinaryFunc getConvertFunc(int sdepth, int ddepth) { static BinaryFunc cvtTab[][8] = @@ -5527,7 +5065,7 @@ static bool ocl_convertScaleAbs( InputArray _src, OutputArray _dst, double alpha else if (wdepth == CV_64F) k.args(srcarg, dstarg, alpha, beta); - size_t globalsize[2] = { src.cols * cn / kercn, (src.rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)src.cols * cn / kercn, ((size_t)src.rows + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, NULL, false); } @@ -5537,6 +5075,8 @@ static bool ocl_convertScaleAbs( InputArray _src, OutputArray _dst, double alpha void cv::convertScaleAbs( InputArray _src, OutputArray _dst, double alpha, double beta ) { + CV_INSTRUMENT_REGION() + CV_OCL_RUN(_src.dims() <= 2 && _dst.isUMat(), ocl_convertScaleAbs(_src, _dst, alpha, beta)) @@ -5565,8 +5105,54 @@ void cv::convertScaleAbs( InputArray _src, OutputArray _dst, double alpha, doubl } } +void cv::convertFp16( InputArray _src, OutputArray _dst) +{ + CV_INSTRUMENT_REGION() + + Mat src = _src.getMat(); + int ddepth = 0; + + switch( src.depth() ) + { + case CV_32F: + ddepth = CV_16S; + break; + case CV_16S: + ddepth = CV_32F; + break; + default: + CV_Error(Error::StsUnsupportedFormat, "Unsupported input depth"); + return; + } + + int type = CV_MAKETYPE(ddepth, src.channels()); + _dst.create( src.dims, src.size, type ); + Mat dst = _dst.getMat(); + BinaryFunc func = getConvertFuncFp16(ddepth); + int cn = src.channels(); + CV_Assert( func != 0 ); + + if( src.dims <= 2 ) + { + Size sz = getContinuousSize(src, dst, cn); + func( src.data, src.step, 0, 0, dst.data, dst.step, sz, 0); + } + else + { + const Mat* arrays[] = {&src, &dst, 0}; + uchar* ptrs[2]; + NAryMatIterator it(arrays, ptrs); + Size sz((int)(it.size*cn), 1); + + for( size_t i = 0; i < it.nplanes; i++, ++it ) + func(ptrs[0], 1, 0, 0, ptrs[1], 1, sz, 0); + } +} + void cv::Mat::convertTo(OutputArray _dst, int _type, double alpha, double beta) const { + CV_INSTRUMENT_REGION() + bool noScale = fabs(alpha-1) < DBL_EPSILON && fabs(beta) < DBL_EPSILON; if( _type < 0 ) @@ -5695,7 +5281,7 @@ static bool ocl_LUT(InputArray _src, InputArray _lut, OutputArray _dst) k.args(ocl::KernelArg::ReadOnlyNoSize(src), ocl::KernelArg::ReadOnlyNoSize(lut), ocl::KernelArg::WriteOnly(dst, dcn, kercn)); - size_t globalSize[2] = { dst.cols * dcn / kercn, (dst.rows + 3) / 4 }; + size_t globalSize[2] = { (size_t)dst.cols * dcn / kercn, ((size_t)dst.rows + 3) / 4 }; return k.run(2, globalSize, NULL, false); } @@ -5704,7 +5290,7 @@ static bool ocl_LUT(InputArray _src, InputArray _lut, OutputArray _dst) #if defined(HAVE_IPP) namespace ipp { -#if 0 // there are no performance benefits (PR #2653) +#if IPP_DISABLE_BLOCK // there are no performance benefits (PR #2653) class IppLUTParallelBody_LUTC1 : public ParallelLoopBody { public: @@ -5791,7 +5377,7 @@ public: CV_DbgAssert(lutcn == 3 || lutcn == 4); if (lutcn == 3) { - IppStatus status = ippiCopy_8u_C3P3R(lut.ptr(), (int)lut.step[0], lutTable, (int)lut.step[0], sz256); + IppStatus status = CV_INSTRUMENT_FUN_IPP(ippiCopy_8u_C3P3R, lut.ptr(), (int)lut.step[0], lutTable, (int)lut.step[0], sz256); if (status < 0) { setIppErrorStatus(); @@ -5801,7 +5387,7 @@ public: } else if (lutcn == 4) { - IppStatus status = ippiCopy_8u_C4P4R(lut.ptr(), (int)lut.step[0], lutTable, (int)lut.step[0], sz256); + IppStatus status = CV_INSTRUMENT_FUN_IPP(ippiCopy_8u_C4P4R, lut.ptr(), (int)lut.step[0], lutTable, (int)lut.step[0], sz256); if (status < 0) { setIppErrorStatus(); @@ -5834,7 +5420,7 @@ public: if (lutcn == 3) { - if (ippiLUTPalette_8u_C3R( + if (CV_INSTRUMENT_FUN_IPP(ippiLUTPalette_8u_C3R, src.ptr(), (int)src.step[0], dst.ptr(), (int)dst.step[0], ippiSize(dst.size()), lutTable, 8) >= 0) { @@ -5844,7 +5430,7 @@ public: } else if (lutcn == 4) { - if (ippiLUTPalette_8u_C4R( + if (CV_INSTRUMENT_FUN_IPP(ippiLUTPalette_8u_C4R, src.ptr(), (int)src.step[0], dst.ptr(), (int)dst.step[0], ippiSize(dst.size()), lutTable, 8) >= 0) { @@ -5860,6 +5446,47 @@ private: IppLUTParallelBody_LUTCN& operator=(const IppLUTParallelBody_LUTCN&); }; } // namespace ipp + +static bool ipp_lut(Mat &src, Mat &lut, Mat &dst) +{ + CV_INSTRUMENT_REGION_IPP() + + int lutcn = lut.channels(); + + if(src.dims > 2) + return false; + + bool ok = false; + Ptr body; + + size_t elemSize1 = CV_ELEM_SIZE1(dst.depth()); +#if IPP_DISABLE_BLOCK // there are no performance benefits (PR #2653) + if (lutcn == 1) + { + ParallelLoopBody* p = new ipp::IppLUTParallelBody_LUTC1(src, lut, dst, &ok); + body.reset(p); + } + else +#endif + if ((lutcn == 3 || lutcn == 4) && elemSize1 == 1) + { + ParallelLoopBody* p = new ipp::IppLUTParallelBody_LUTCN(src, lut, dst, &ok); + body.reset(p); + } + + if (body != NULL && ok) + { + Range all(0, dst.rows); + if (dst.total()>>18) + parallel_for_(all, *body, (double)std::max((size_t)1, dst.total()>>16)); + else + (*body)(all); + if (ok) + return true; + } + + return false; +} #endif // IPP class LUTParallelBody : public ParallelLoopBody @@ -5909,6 +5536,8 @@ private: void cv::LUT( InputArray _src, InputArray _lut, OutputArray _dst ) { + CV_INSTRUMENT_REGION() + int cn = _src.channels(), depth = _src.depth(); int lutcn = _lut.channels(); @@ -5923,29 +5552,13 @@ void cv::LUT( InputArray _src, InputArray _lut, OutputArray _dst ) _dst.create(src.dims, src.size, CV_MAKETYPE(_lut.depth(), cn)); Mat dst = _dst.getMat(); + CV_IPP_RUN(_src.dims() <= 2, ipp_lut(src, lut, dst)); + if (_src.dims() <= 2) { bool ok = false; Ptr body; -#if defined(HAVE_IPP) - CV_IPP_CHECK() - { - size_t elemSize1 = CV_ELEM_SIZE1(dst.depth()); -#if 0 // there are no performance benefits (PR #2653) - if (lutcn == 1) - { - ParallelLoopBody* p = new ipp::IppLUTParallelBody_LUTC1(src, lut, dst, &ok); - body.reset(p); - } - else -#endif - if ((lutcn == 3 || lutcn == 4) && elemSize1 == 1) - { - ParallelLoopBody* p = new ipp::IppLUTParallelBody_LUTCN(src, lut, dst, &ok); - body.reset(p); - } - } -#endif + if (body == NULL || ok == false) { ok = false; @@ -6052,7 +5665,7 @@ static bool ocl_normalize( InputArray _src, InputOutputArray _dst, InputArray _m k.args(srcarg, maskarg, dstarg); } - size_t globalsize[2] = { src.cols, (src.rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)src.cols, ((size_t)src.rows + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, NULL, false); } else @@ -6072,6 +5685,8 @@ static bool ocl_normalize( InputArray _src, InputOutputArray _dst, InputArray _m void cv::normalize( InputArray _src, InputOutputArray _dst, double a, double b, int norm_type, int rtype, InputArray _mask ) { + CV_INSTRUMENT_REGION() + double scale = 1, shift = 0; if( norm_type == CV_MINMAX ) { @@ -6090,22 +5705,21 @@ void cv::normalize( InputArray _src, InputOutputArray _dst, double a, double b, else CV_Error( CV_StsBadArg, "Unknown/unsupported norm type" ); - int type = _src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); + int type = _src.type(), depth = CV_MAT_DEPTH(type); if( rtype < 0 ) rtype = _dst.fixedType() ? _dst.depth() : depth; - _dst.createSameSize(_src, CV_MAKETYPE(rtype, cn)); CV_OCL_RUN(_dst.isUMat(), ocl_normalize(_src, _dst, _mask, rtype, scale, shift)) - Mat src = _src.getMat(), dst = _dst.getMat(); + Mat src = _src.getMat(); if( _mask.empty() ) - src.convertTo( dst, rtype, scale, shift ); + src.convertTo( _dst, rtype, scale, shift ); else { Mat temp; src.convertTo( temp, rtype, scale, shift ); - temp.copyTo( dst, _mask ); + temp.copyTo( _dst, _mask ); } } diff --git a/modules/core/src/copy.cpp b/modules/core/src/copy.cpp index fe8ffd7718..7d5e4d8ec1 100644 --- a/modules/core/src/copy.cpp +++ b/modules/core/src/copy.cpp @@ -82,17 +82,7 @@ copyMask_(const uchar* _src, size_t sstep, const uchar* mask, size_t mstep, ucha template<> void copyMask_(const uchar* _src, size_t sstep, const uchar* mask, size_t mstep, uchar* _dst, size_t dstep, Size size) { -#if defined HAVE_IPP - CV_IPP_CHECK() - { - if (ippiCopy_8u_C1MR(_src, (int)sstep, _dst, (int)dstep, ippiSize(size), mask, (int)mstep) >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif + CV_IPP_RUN_FAST(CV_INSTRUMENT_FUN_IPP(ippiCopy_8u_C1MR, _src, (int)sstep, _dst, (int)dstep, ippiSize(size), mask, (int)mstep) >= 0) for( ; size.height--; mask += mstep, _src += sstep, _dst += dstep ) { @@ -115,10 +105,10 @@ copyMask_(const uchar* _src, size_t sstep, const uchar* mask, size_t mste } } #elif CV_NEON - uint8x16_t v_zero = vdupq_n_u8(0); + uint8x16_t v_one = vdupq_n_u8(1); for( ; x <= size.width - 16; x += 16 ) { - uint8x16_t v_mask = vcgtq_u8(vld1q_u8(mask + x), v_zero); + uint8x16_t v_mask = vcgeq_u8(vld1q_u8(mask + x), v_one); uint8x16_t v_dst = vld1q_u8(dst + x), v_src = vld1q_u8(src + x); vst1q_u8(dst + x, vbslq_u8(v_mask, v_src, v_dst)); } @@ -132,17 +122,7 @@ copyMask_(const uchar* _src, size_t sstep, const uchar* mask, size_t mste template<> void copyMask_(const uchar* _src, size_t sstep, const uchar* mask, size_t mstep, uchar* _dst, size_t dstep, Size size) { -#if defined HAVE_IPP - CV_IPP_CHECK() - { - if (ippiCopy_16u_C1MR((const Ipp16u *)_src, (int)sstep, (Ipp16u *)_dst, (int)dstep, ippiSize(size), mask, (int)mstep) >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif + CV_IPP_RUN_FAST(CV_INSTRUMENT_FUN_IPP(ippiCopy_16u_C1MR, (const Ipp16u *)_src, (int)sstep, (Ipp16u *)_dst, (int)dstep, ippiSize(size), mask, (int)mstep) >= 0) for( ; size.height--; mask += mstep, _src += sstep, _dst += dstep ) { @@ -165,10 +145,10 @@ copyMask_(const uchar* _src, size_t sstep, const uchar* mask, size_t mst } } #elif CV_NEON - uint8x8_t v_zero = vdup_n_u8(0); + uint8x8_t v_one = vdup_n_u8(1); for( ; x <= size.width - 8; x += 8 ) { - uint8x8_t v_mask = vcgt_u8(vld1_u8(mask + x), v_zero); + uint8x8_t v_mask = vcge_u8(vld1_u8(mask + x), v_one); uint8x8x2_t v_mask2 = vzip_u8(v_mask, v_mask); uint16x8_t v_mask_res = vreinterpretq_u16_u8(vcombine_u8(v_mask2.val[0], v_mask2.val[1])); @@ -214,15 +194,7 @@ static void copyMask##suffix(const uchar* src, size_t sstep, const uchar* mask, static void copyMask##suffix(const uchar* src, size_t sstep, const uchar* mask, size_t mstep, \ uchar* dst, size_t dstep, Size size, void*) \ { \ - CV_IPP_CHECK()\ - {\ - if (ippiCopy_##ippfavor((const ipptype *)src, (int)sstep, (ipptype *)dst, (int)dstep, ippiSize(size), (const Ipp8u *)mask, (int)mstep) >= 0) \ - {\ - CV_IMPL_ADD(CV_IMPL_IPP);\ - return;\ - }\ - setIppErrorStatus(); \ - }\ + CV_IPP_RUN_FAST(CV_INSTRUMENT_FUN_IPP(ippiCopy_##ippfavor, (const ipptype *)src, (int)sstep, (ipptype *)dst, (int)dstep, ippiSize(size), (const Ipp8u *)mask, (int)mstep) >= 0)\ copyMask_(src, sstep, mask, mstep, dst, dstep, size); \ } #else @@ -234,14 +206,18 @@ static void copyMask##suffix(const uchar* src, size_t sstep, const uchar* mask, } #endif - +#if IPP_VERSION_X100 == 901 // bug in IPP 9.0.1 +DEF_COPY_MASK(32sC3, Vec3i) +DEF_COPY_MASK(8uC3, Vec3b) +#else +DEF_COPY_MASK_F(8uC3, Vec3b, 8u_C3MR, Ipp8u) +DEF_COPY_MASK_F(32sC3, Vec3i, 32s_C3MR, Ipp32s) +#endif DEF_COPY_MASK(8u, uchar) DEF_COPY_MASK(16u, ushort) -DEF_COPY_MASK_F(8uC3, Vec3b, 8u_C3MR, Ipp8u) DEF_COPY_MASK_F(32s, int, 32s_C1MR, Ipp32s) DEF_COPY_MASK_F(16uC3, Vec3s, 16u_C3MR, Ipp16u) DEF_COPY_MASK(32sC2, Vec2i) -DEF_COPY_MASK_F(32sC3, Vec3i, 32s_C3MR, Ipp32s) DEF_COPY_MASK_F(32sC4, Vec4i, 32s_C4MR, Ipp32s) DEF_COPY_MASK(32sC6, Vec6i) DEF_COPY_MASK(32sC8, Vec8i) @@ -275,6 +251,8 @@ BinaryFunc getCopyMaskFunc(size_t esz) /* dst = src */ void Mat::copyTo( OutputArray _dst ) const { + CV_INSTRUMENT_REGION() + int dtype = _dst.type(); if( _dst.fixedType() && dtype != type() ) { @@ -283,14 +261,13 @@ void Mat::copyTo( OutputArray _dst ) const return; } - if( empty() ) - { - _dst.release(); - return; - } - if( _dst.isUMat() ) { + if( empty() ) + { + _dst.release(); + return; + } _dst.create( dims, size.p, type() ); UMat dst = _dst.getUMat(); @@ -313,24 +290,25 @@ void Mat::copyTo( OutputArray _dst ) const if( rows > 0 && cols > 0 ) { + // For some cases (with vector) dst.size != src.size, so force to column-based form + // It prevents memory corruption in case of column-based src + if (_dst.isVector()) + dst = dst.reshape(0, (int)dst.total()); + const uchar* sptr = data; uchar* dptr = dst.data; + CV_IPP_RUN( + (size_t)cols*elemSize() <= (size_t)INT_MAX && + (size_t)step <= (size_t)INT_MAX && + (size_t)dst.step <= (size_t)INT_MAX + , + CV_INSTRUMENT_FUN_IPP(ippiCopy_8u_C1R, sptr, (int)step, dptr, (int)dst.step, ippiSize((int)(cols*elemSize()), rows)) >= 0 + ) + Size sz = getContinuousSize(*this, dst); size_t len = sz.width*elemSize(); -#if defined HAVE_IPP - CV_IPP_CHECK() - { - if (ippiCopy_8u_C1R(sptr, (int)step, dptr, (int)dst.step, ippiSize((int)len, sz.height)) >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP) - return; - } - setIppErrorStatus(); - } -#endif - for( ; sz.height--; sptr += step, dptr += dst.step ) memcpy( dptr, sptr, len ); } @@ -356,6 +334,8 @@ void Mat::copyTo( OutputArray _dst ) const void Mat::copyTo( OutputArray _dst, InputArray _mask ) const { + CV_INSTRUMENT_REGION() + Mat mask = _mask.getMat(); if( !mask.data ) { @@ -396,6 +376,8 @@ void Mat::copyTo( OutputArray _dst, InputArray _mask ) const Mat& Mat::operator = (const Scalar& s) { + CV_INSTRUMENT_REGION() + const Mat* arrays[] = { this }; uchar* dptr; NAryMatIterator it(arrays, &dptr, 1); @@ -404,7 +386,7 @@ Mat& Mat::operator = (const Scalar& s) if( is[0] == 0 && is[1] == 0 && is[2] == 0 && is[3] == 0 ) { -#if defined HAVE_IPP && !defined HAVE_IPP_ICV_ONLY && 0 +#if defined HAVE_IPP && IPP_DISABLE_BLOCK CV_IPP_CHECK() { if (dims <= 2 || isContinuous()) @@ -461,9 +443,93 @@ Mat& Mat::operator = (const Scalar& s) return *this; } +#if defined HAVE_IPP +static bool ipp_Mat_setTo(Mat *src, Mat &value, Mat &mask) +{ + CV_INSTRUMENT_REGION_IPP() + + int cn = src->channels(), depth0 = src->depth(); + + if (!mask.empty() && (src->dims <= 2 || (src->isContinuous() && mask.isContinuous())) && + (/*depth0 == CV_8U ||*/ depth0 == CV_16U || depth0 == CV_16S || depth0 == CV_32S || depth0 == CV_32F) && + (cn == 1 || cn == 3 || cn == 4)) + { + uchar _buf[32]; + void * buf = _buf; + convertAndUnrollScalar( value, src->type(), _buf, 1 ); + + IppStatus status = (IppStatus)-1; + IppiSize roisize = { src->cols, src->rows }; + int mstep = (int)mask.step[0], dstep = (int)src->step[0]; + + if (src->isContinuous() && mask.isContinuous()) + { + roisize.width = (int)src->total(); + roisize.height = 1; + } + + if (cn == 1) + { + /*if (depth0 == CV_8U) + status = ippiSet_8u_C1MR(*(Ipp8u *)buf, (Ipp8u *)data, dstep, roisize, mask.data, mstep); + else*/ if (depth0 == CV_16U) + status = CV_INSTRUMENT_FUN_IPP(ippiSet_16u_C1MR, *(Ipp16u *)buf, (Ipp16u *)src->data, dstep, roisize, mask.data, mstep); + else if (depth0 == CV_16S) + status = CV_INSTRUMENT_FUN_IPP(ippiSet_16s_C1MR, *(Ipp16s *)buf, (Ipp16s *)src->data, dstep, roisize, mask.data, mstep); + else if (depth0 == CV_32S) + status = CV_INSTRUMENT_FUN_IPP(ippiSet_32s_C1MR, *(Ipp32s *)buf, (Ipp32s *)src->data, dstep, roisize, mask.data, mstep); + else if (depth0 == CV_32F) + status = CV_INSTRUMENT_FUN_IPP(ippiSet_32f_C1MR, *(Ipp32f *)buf, (Ipp32f *)src->data, dstep, roisize, mask.data, mstep); + } + else if (cn == 3 || cn == 4) + { + +#define IPP_SET(ippfavor, ippcn) \ + do \ + { \ + typedef Ipp##ippfavor ipptype; \ + ipptype ippvalue[4] = { ((ipptype *)buf)[0], ((ipptype *)buf)[1], ((ipptype *)buf)[2], ((ipptype *)buf)[3] }; \ + status = CV_INSTRUMENT_FUN_IPP(ippiSet_##ippfavor##_C##ippcn##MR, ippvalue, (ipptype *)src->data, dstep, roisize, mask.data, mstep); \ + } while ((void)0, 0) + +#define IPP_SET_CN(ippcn) \ + do \ + { \ + if (cn == ippcn) \ + { \ + /*if (depth0 == CV_8U) \ + IPP_SET(8u, ippcn); \ + else*/ if (depth0 == CV_16U) \ + IPP_SET(16u, ippcn); \ + else if (depth0 == CV_16S) \ + IPP_SET(16s, ippcn); \ + else if (depth0 == CV_32S) \ + IPP_SET(32s, ippcn); \ + else if (depth0 == CV_32F) \ + IPP_SET(32f, ippcn); \ + } \ + } while ((void)0, 0) + + IPP_SET_CN(3); + IPP_SET_CN(4); + +#undef IPP_SET_CN +#undef IPP_SET + } + + if (status >= 0) + return true; + } + + return false; +} +#endif + Mat& Mat::setTo(InputArray _value, InputArray _mask) { + CV_INSTRUMENT_REGION() + if( empty() ) return *this; @@ -472,86 +538,7 @@ Mat& Mat::setTo(InputArray _value, InputArray _mask) CV_Assert( checkScalar(value, type(), _value.kind(), _InputArray::MAT )); CV_Assert( mask.empty() || (mask.type() == CV_8U && size == mask.size) ); -#if defined HAVE_IPP - CV_IPP_CHECK() - { - int cn = channels(), depth0 = depth(); - - if (!mask.empty() && (dims <= 2 || (isContinuous() && mask.isContinuous())) && - (/*depth0 == CV_8U ||*/ depth0 == CV_16U || depth0 == CV_16S || depth0 == CV_32S || depth0 == CV_32F) && - (cn == 1 || cn == 3 || cn == 4)) - { - uchar _buf[32]; - void * buf = _buf; - convertAndUnrollScalar( value, type(), _buf, 1 ); - - IppStatus status = (IppStatus)-1; - IppiSize roisize = { cols, rows }; - int mstep = (int)mask.step[0], dstep = (int)step[0]; - - if (isContinuous() && mask.isContinuous()) - { - roisize.width = (int)total(); - roisize.height = 1; - } - - if (cn == 1) - { - /*if (depth0 == CV_8U) - status = ippiSet_8u_C1MR(*(Ipp8u *)buf, (Ipp8u *)data, dstep, roisize, mask.data, mstep); - else*/ if (depth0 == CV_16U) - status = ippiSet_16u_C1MR(*(Ipp16u *)buf, (Ipp16u *)data, dstep, roisize, mask.data, mstep); - else if (depth0 == CV_16S) - status = ippiSet_16s_C1MR(*(Ipp16s *)buf, (Ipp16s *)data, dstep, roisize, mask.data, mstep); - else if (depth0 == CV_32S) - status = ippiSet_32s_C1MR(*(Ipp32s *)buf, (Ipp32s *)data, dstep, roisize, mask.data, mstep); - else if (depth0 == CV_32F) - status = ippiSet_32f_C1MR(*(Ipp32f *)buf, (Ipp32f *)data, dstep, roisize, mask.data, mstep); - } - else if (cn == 3 || cn == 4) - { -#define IPP_SET(ippfavor, ippcn) \ - do \ - { \ - typedef Ipp##ippfavor ipptype; \ - ipptype ippvalue[4] = { ((ipptype *)buf)[0], ((ipptype *)buf)[1], ((ipptype *)buf)[2], ((ipptype *)buf)[3] }; \ - status = ippiSet_##ippfavor##_C##ippcn##MR(ippvalue, (ipptype *)data, dstep, roisize, mask.data, mstep); \ - } while ((void)0, 0) - -#define IPP_SET_CN(ippcn) \ - do \ - { \ - if (cn == ippcn) \ - { \ - /*if (depth0 == CV_8U) \ - IPP_SET(8u, ippcn); \ - else*/ if (depth0 == CV_16U) \ - IPP_SET(16u, ippcn); \ - else if (depth0 == CV_16S) \ - IPP_SET(16s, ippcn); \ - else if (depth0 == CV_32S) \ - IPP_SET(32s, ippcn); \ - else if (depth0 == CV_32F) \ - IPP_SET(32f, ippcn); \ - } \ - } while ((void)0, 0) - - IPP_SET_CN(3); - IPP_SET_CN(4); - -#undef IPP_SET_CN -#undef IPP_SET - } - - if (status >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return *this; - } - setIppErrorStatus(); - } - } -#endif + CV_IPP_RUN_FAST(ipp_Mat_setTo((cv::Mat*)this, value, mask), *this) size_t esz = elemSize(); BinaryFunc copymask = getCopyMaskFunc(esz); @@ -718,15 +705,89 @@ static bool ocl_flip(InputArray _src, OutputArray _dst, int flipCode ) size_t maxWorkGroupSize = dev.maxWorkGroupSize(); CV_Assert(maxWorkGroupSize % 4 == 0); - size_t globalsize[2] = { cols, (rows + pxPerWIy - 1) / pxPerWIy }, + size_t globalsize[2] = { (size_t)cols, ((size_t)rows + pxPerWIy - 1) / pxPerWIy }, localsize[2] = { maxWorkGroupSize / 4, 4 }; return k.run(2, globalsize, (flipType == FLIP_COLS) && !dev.isIntel() ? localsize : NULL, false); } #endif +#if defined HAVE_IPP +static bool ipp_flip( Mat &src, Mat &dst, int flip_mode ) +{ + CV_INSTRUMENT_REGION_IPP() + + int type = src.type(); + + typedef IppStatus (CV_STDCALL * IppiMirror)(const void * pSrc, int srcStep, void * pDst, int dstStep, IppiSize roiSize, IppiAxis flip); + typedef IppStatus (CV_STDCALL * IppiMirrorI)(const void * pSrcDst, int srcDstStep, IppiSize roiSize, IppiAxis flip); + IppiMirror ippiMirror = 0; + IppiMirrorI ippiMirror_I = 0; + + if (src.data == dst.data) + { + CV_SUPPRESS_DEPRECATED_START + ippiMirror_I = + type == CV_8UC1 ? (IppiMirrorI)ippiMirror_8u_C1IR : + type == CV_8UC3 ? (IppiMirrorI)ippiMirror_8u_C3IR : + type == CV_8UC4 ? (IppiMirrorI)ippiMirror_8u_C4IR : + type == CV_16UC1 ? (IppiMirrorI)ippiMirror_16u_C1IR : + type == CV_16UC3 ? (IppiMirrorI)ippiMirror_16u_C3IR : + type == CV_16UC4 ? (IppiMirrorI)ippiMirror_16u_C4IR : + type == CV_16SC1 ? (IppiMirrorI)ippiMirror_16s_C1IR : + type == CV_16SC3 ? (IppiMirrorI)ippiMirror_16s_C3IR : + type == CV_16SC4 ? (IppiMirrorI)ippiMirror_16s_C4IR : + type == CV_32SC1 ? (IppiMirrorI)ippiMirror_32s_C1IR : + type == CV_32SC3 ? (IppiMirrorI)ippiMirror_32s_C3IR : + type == CV_32SC4 ? (IppiMirrorI)ippiMirror_32s_C4IR : + type == CV_32FC1 ? (IppiMirrorI)ippiMirror_32f_C1IR : + type == CV_32FC3 ? (IppiMirrorI)ippiMirror_32f_C3IR : + type == CV_32FC4 ? (IppiMirrorI)ippiMirror_32f_C4IR : 0; + CV_SUPPRESS_DEPRECATED_END + } + else + { + ippiMirror = + type == CV_8UC1 ? (IppiMirror)ippiMirror_8u_C1R : + type == CV_8UC3 ? (IppiMirror)ippiMirror_8u_C3R : + type == CV_8UC4 ? (IppiMirror)ippiMirror_8u_C4R : + type == CV_16UC1 ? (IppiMirror)ippiMirror_16u_C1R : + type == CV_16UC3 ? (IppiMirror)ippiMirror_16u_C3R : + type == CV_16UC4 ? (IppiMirror)ippiMirror_16u_C4R : + type == CV_16SC1 ? (IppiMirror)ippiMirror_16s_C1R : + type == CV_16SC3 ? (IppiMirror)ippiMirror_16s_C3R : + type == CV_16SC4 ? (IppiMirror)ippiMirror_16s_C4R : + type == CV_32SC1 ? (IppiMirror)ippiMirror_32s_C1R : + type == CV_32SC3 ? (IppiMirror)ippiMirror_32s_C3R : + type == CV_32SC4 ? (IppiMirror)ippiMirror_32s_C4R : + type == CV_32FC1 ? (IppiMirror)ippiMirror_32f_C1R : + type == CV_32FC3 ? (IppiMirror)ippiMirror_32f_C3R : + type == CV_32FC4 ? (IppiMirror)ippiMirror_32f_C4R : 0; + } + IppiAxis axis = flip_mode == 0 ? ippAxsHorizontal : + flip_mode > 0 ? ippAxsVertical : ippAxsBoth; + IppiSize roisize = { dst.cols, dst.rows }; + + if (ippiMirror != 0) + { + if (CV_INSTRUMENT_FUN_IPP(ippiMirror, src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, ippiSize(src.cols, src.rows), axis) >= 0) + return true; + } + else if (ippiMirror_I != 0) + { + if (CV_INSTRUMENT_FUN_IPP(ippiMirror_I, dst.ptr(), (int)dst.step, roisize, axis) >= 0) + return true; + } + + return false; +} +#endif + + void flip( InputArray _src, OutputArray _dst, int flip_mode ) { + CV_INSTRUMENT_REGION() + CV_Assert( _src.dims() <= 2 ); Size size = _src.size(); @@ -751,81 +812,11 @@ void flip( InputArray _src, OutputArray _dst, int flip_mode ) int type = src.type(); _dst.create( size, type ); Mat dst = _dst.getMat(); + + CV_IPP_RUN_FAST(ipp_flip(src, dst, flip_mode)); + size_t esz = CV_ELEM_SIZE(type); -#if defined HAVE_IPP - CV_IPP_CHECK() - { - typedef IppStatus (CV_STDCALL * ippiMirror)(const void * pSrc, int srcStep, void * pDst, int dstStep, IppiSize roiSize, IppiAxis flip); - typedef IppStatus (CV_STDCALL * ippiMirrorI)(const void * pSrcDst, int srcDstStep, IppiSize roiSize, IppiAxis flip); - ippiMirror ippFunc = 0; - ippiMirrorI ippFuncI = 0; - - if (src.data == dst.data) - { - CV_SUPPRESS_DEPRECATED_START - ippFuncI = - type == CV_8UC1 ? (ippiMirrorI)ippiMirror_8u_C1IR : - type == CV_8UC3 ? (ippiMirrorI)ippiMirror_8u_C3IR : - type == CV_8UC4 ? (ippiMirrorI)ippiMirror_8u_C4IR : - type == CV_16UC1 ? (ippiMirrorI)ippiMirror_16u_C1IR : - type == CV_16UC3 ? (ippiMirrorI)ippiMirror_16u_C3IR : - type == CV_16UC4 ? (ippiMirrorI)ippiMirror_16u_C4IR : - type == CV_16SC1 ? (ippiMirrorI)ippiMirror_16s_C1IR : - type == CV_16SC3 ? (ippiMirrorI)ippiMirror_16s_C3IR : - type == CV_16SC4 ? (ippiMirrorI)ippiMirror_16s_C4IR : - type == CV_32SC1 ? (ippiMirrorI)ippiMirror_32s_C1IR : - type == CV_32SC3 ? (ippiMirrorI)ippiMirror_32s_C3IR : - type == CV_32SC4 ? (ippiMirrorI)ippiMirror_32s_C4IR : - type == CV_32FC1 ? (ippiMirrorI)ippiMirror_32f_C1IR : - type == CV_32FC3 ? (ippiMirrorI)ippiMirror_32f_C3IR : - type == CV_32FC4 ? (ippiMirrorI)ippiMirror_32f_C4IR : 0; - CV_SUPPRESS_DEPRECATED_END - } - else - { - ippFunc = - type == CV_8UC1 ? (ippiMirror)ippiMirror_8u_C1R : - type == CV_8UC3 ? (ippiMirror)ippiMirror_8u_C3R : - type == CV_8UC4 ? (ippiMirror)ippiMirror_8u_C4R : - type == CV_16UC1 ? (ippiMirror)ippiMirror_16u_C1R : - type == CV_16UC3 ? (ippiMirror)ippiMirror_16u_C3R : - type == CV_16UC4 ? (ippiMirror)ippiMirror_16u_C4R : - type == CV_16SC1 ? (ippiMirror)ippiMirror_16s_C1R : - type == CV_16SC3 ? (ippiMirror)ippiMirror_16s_C3R : - type == CV_16SC4 ? (ippiMirror)ippiMirror_16s_C4R : - type == CV_32SC1 ? (ippiMirror)ippiMirror_32s_C1R : - type == CV_32SC3 ? (ippiMirror)ippiMirror_32s_C3R : - type == CV_32SC4 ? (ippiMirror)ippiMirror_32s_C4R : - type == CV_32FC1 ? (ippiMirror)ippiMirror_32f_C1R : - type == CV_32FC3 ? (ippiMirror)ippiMirror_32f_C3R : - type == CV_32FC4 ? (ippiMirror)ippiMirror_32f_C4R : 0; - } - IppiAxis axis = flip_mode == 0 ? ippAxsHorizontal : - flip_mode > 0 ? ippAxsVertical : ippAxsBoth; - IppiSize roisize = { dst.cols, dst.rows }; - - if (ippFunc != 0) - { - if (ippFunc(src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, ippiSize(src.cols, src.rows), axis) >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - else if (ippFuncI != 0) - { - if (ippFuncI(dst.ptr(), (int)dst.step, roisize, axis) >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } -#endif - if( flip_mode <= 0 ) flipVert( src.ptr(), src.step, dst.ptr(), dst.step, src.size(), esz ); else @@ -859,7 +850,7 @@ static bool ocl_repeat(InputArray _src, int ny, int nx, OutputArray _dst) UMat src = _src.getUMat(), dst = _dst.getUMat(); k.args(ocl::KernelArg::ReadOnly(src, cn, kercn), ocl::KernelArg::WriteOnlyNoSize(dst)); - size_t globalsize[] = { src.cols * cn / kercn, (src.rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[] = { (size_t)src.cols * cn / kercn, ((size_t)src.rows + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, NULL, false); } @@ -867,6 +858,8 @@ static bool ocl_repeat(InputArray _src, int ny, int nx, OutputArray _dst) void repeat(InputArray _src, int ny, int nx, OutputArray _dst) { + CV_INSTRUMENT_REGION() + CV_Assert( _src.dims() <= 2 ); CV_Assert( ny > 0 && nx > 0 ); @@ -918,6 +911,8 @@ Mat repeat(const Mat& src, int ny, int nx) */ int cv::borderInterpolate( int p, int len, int borderType ) { + CV_INSTRUMENT_REGION() + if( (unsigned)p < (unsigned)len ) ; else if( borderType == BORDER_REPLICATE ) @@ -1136,7 +1131,7 @@ static bool ocl_copyMakeBorder( InputArray _src, OutputArray _dst, int top, int k.args(ocl::KernelArg::ReadOnly(src), ocl::KernelArg::WriteOnly(dst), top, left, ocl::KernelArg::Constant(Mat(1, 1, sctype, value))); - size_t globalsize[2] = { dst.cols, (dst.rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)dst.cols, ((size_t)dst.rows + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, NULL, false); } @@ -1147,6 +1142,8 @@ static bool ocl_copyMakeBorder( InputArray _src, OutputArray _dst, int top, int void cv::copyMakeBorder( InputArray _src, OutputArray _dst, int top, int bottom, int left, int right, int borderType, const Scalar& value ) { + CV_INSTRUMENT_REGION() + CV_Assert( top >= 0 && bottom >= 0 && left >= 0 && right >= 0 ); CV_OCL_RUN(_dst.isUMat() && _src.dims() <= 2, @@ -1183,7 +1180,7 @@ void cv::copyMakeBorder( InputArray _src, OutputArray _dst, int top, int bottom, borderType &= ~BORDER_ISOLATED; -#if defined HAVE_IPP && 0 +#if defined HAVE_IPP && IPP_DISABLE_BLOCK CV_IPP_CHECK() { typedef IppStatus (CV_STDCALL * ippiCopyMakeBorder)(const void * pSrc, int srcStep, IppiSize srcRoiSize, void * pDst, diff --git a/modules/core/src/cuda/gpu_mat.cu b/modules/core/src/cuda/gpu_mat.cu index f21c5f4c19..987de9e7c5 100644 --- a/modules/core/src/cuda/gpu_mat.cu +++ b/modules/core/src/cuda/gpu_mat.cu @@ -50,11 +50,56 @@ #include "opencv2/core/cuda.hpp" #include "opencv2/cudev.hpp" +#include "opencv2/core/cuda/utility.hpp" using namespace cv; using namespace cv::cuda; using namespace cv::cudev; +device::ThrustAllocator::~ThrustAllocator() +{ +} +namespace +{ + class DefaultThrustAllocator: public cv::cuda::device::ThrustAllocator + { + public: + __device__ __host__ uchar* allocate(size_t numBytes) + { +#ifndef __CUDA_ARCH__ + uchar* ptr; + CV_CUDEV_SAFE_CALL(cudaMalloc(&ptr, numBytes)); + return ptr; +#else + return NULL; +#endif + } + __device__ __host__ void deallocate(uchar* ptr, size_t numBytes) + { + (void)numBytes; +#ifndef __CUDA_ARCH__ + CV_CUDEV_SAFE_CALL(cudaFree(ptr)); +#endif + } + }; + DefaultThrustAllocator defaultThrustAllocator; + cv::cuda::device::ThrustAllocator* g_thrustAllocator = &defaultThrustAllocator; +} + + +cv::cuda::device::ThrustAllocator& cv::cuda::device::ThrustAllocator::getAllocator() +{ + return *g_thrustAllocator; +} + +void cv::cuda::device::ThrustAllocator::setAllocator(cv::cuda::device::ThrustAllocator* allocator) +{ + if(allocator == NULL) + g_thrustAllocator = &defaultThrustAllocator; + else + g_thrustAllocator = allocator; +} + namespace { class DefaultAllocator : public GpuMat::Allocator @@ -465,6 +510,17 @@ namespace gridTransformUnary_< ConvertToPolicy >(globPtr(src), globPtr(dst), op, stream); } + + template + void convertScaleHalf(const GpuMat& src, const GpuMat& dst, Stream& stream) + { + typedef typename VecTraits::elem_type src_elem_type; + typedef typename VecTraits::elem_type dst_elem_type; + typedef typename LargerType::type larger_elem_type; + typedef typename LargerType::type scalar_type; + + gridTransformUnary_< ConvertToPolicy >(globPtr(src), globPtr(dst), saturate_cast_fp16_func(), stream); + } } void cv::cuda::GpuMat::convertTo(OutputArray _dst, int rtype, Stream& stream) const @@ -538,4 +594,36 @@ void cv::cuda::GpuMat::convertTo(OutputArray _dst, int rtype, double alpha, doub funcs[sdepth][ddepth](reshape(1), dst.reshape(1), alpha, beta, stream); } +void cv::cuda::convertFp16(InputArray _src, OutputArray _dst, Stream& stream) +{ + GpuMat src = _src.getGpuMat(); + int ddepth = 0; + + switch(src.depth()) + { + case CV_32F: + ddepth = CV_16S; + break; + case CV_16S: + ddepth = CV_32F; + break; + default: + CV_Error(Error::StsUnsupportedFormat, "Unsupported input depth"); + return; + } + int type = CV_MAKE_TYPE(CV_MAT_DEPTH(ddepth), src.channels()); + _dst.create(src.size(), type); + GpuMat dst = _dst.getGpuMat(); + + typedef void (*func_t)(const GpuMat& src, const GpuMat& dst, Stream& stream); + static const func_t funcs[] = + { + 0, 0, 0, + convertScaleHalf, 0, convertScaleHalf, + 0, 0, + }; + + funcs[ddepth](src.reshape(1), dst.reshape(1), stream); +} + #endif diff --git a/modules/core/src/cuda_gpu_mat.cpp b/modules/core/src/cuda_gpu_mat.cpp index 9a17ddd85d..0d1e3ba330 100644 --- a/modules/core/src/cuda_gpu_mat.cpp +++ b/modules/core/src/cuda_gpu_mat.cpp @@ -260,7 +260,7 @@ namespace { const int area = rows * cols; - if (obj.empty() || obj.type() != type || !obj.isContinuous() || obj.size().area() < area) + if (obj.empty() || obj.type() != type || !obj.isContinuous() || obj.size().area() != area) obj.create(1, area, type); obj = obj.reshape(obj.channels(), rows); diff --git a/modules/core/src/cuda_info.cpp b/modules/core/src/cuda_info.cpp index 5ad33ce8a1..b412438581 100644 --- a/modules/core/src/cuda_info.cpp +++ b/modules/core/src/cuda_info.cpp @@ -71,6 +71,7 @@ void cv::cuda::setDevice(int device) throw_no_cuda(); #else cudaSafeCall( cudaSetDevice(device) ); + cudaSafeCall( cudaFree(0) ); #endif } diff --git a/modules/core/src/cuda_stream.cpp b/modules/core/src/cuda_stream.cpp index d3b5545e94..1ea8df37b9 100644 --- a/modules/core/src/cuda_stream.cpp +++ b/modules/core/src/cuda_stream.cpp @@ -280,32 +280,37 @@ class cv::cuda::Stream::Impl { public: cudaStream_t stream; - Ptr stackAllocator_; + bool ownStream; + + Ptr stackAllocator; Impl(); - Impl(cudaStream_t stream); + explicit Impl(cudaStream_t stream); ~Impl(); }; -cv::cuda::Stream::Impl::Impl() : stream(0) +cv::cuda::Stream::Impl::Impl() : stream(0), ownStream(false) { cudaSafeCall( cudaStreamCreate(&stream) ); + ownStream = true; - stackAllocator_ = makePtr(stream); + stackAllocator = makePtr(stream); } -cv::cuda::Stream::Impl::Impl(cudaStream_t stream_) : stream(stream_) +cv::cuda::Stream::Impl::Impl(cudaStream_t stream_) : stream(stream_), ownStream(false) { - stackAllocator_ = makePtr(stream); + stackAllocator = makePtr(stream); } cv::cuda::Stream::Impl::~Impl() { - stackAllocator_.release(); + stackAllocator.release(); - if (stream) + if (stream && ownStream) + { cudaStreamDestroy(stream); + } } #endif @@ -516,6 +521,11 @@ cudaStream_t cv::cuda::StreamAccessor::getStream(const Stream& stream) return stream.impl_->stream; } +Stream cv::cuda::StreamAccessor::wrapStream(cudaStream_t stream) +{ + return Stream(makePtr(stream)); +} + #endif ///////////////////////////////////////////////////////////// @@ -660,7 +670,7 @@ void cv::cuda::setBufferPoolConfig(int deviceId, size_t stackSize, int stackCoun #ifdef HAVE_CUDA -cv::cuda::BufferPool::BufferPool(Stream& stream) : allocator_(stream.impl_->stackAllocator_.get()) +cv::cuda::BufferPool::BufferPool(Stream& stream) : allocator_(stream.impl_->stackAllocator.get()) { } @@ -693,20 +703,29 @@ class cv::cuda::Event::Impl { public: cudaEvent_t event; + bool ownEvent; - Impl(unsigned int flags); + explicit Impl(unsigned int flags); + explicit Impl(cudaEvent_t event); ~Impl(); }; -cv::cuda::Event::Impl::Impl(unsigned int flags) : event(0) +cv::cuda::Event::Impl::Impl(unsigned int flags) : event(0), ownEvent(false) { cudaSafeCall( cudaEventCreateWithFlags(&event, flags) ); + ownEvent = true; +} + +cv::cuda::Event::Impl::Impl(cudaEvent_t e) : event(e), ownEvent(false) +{ } cv::cuda::Event::Impl::~Impl() { - if (event) + if (event && ownEvent) + { cudaEventDestroy(event); + } } cudaEvent_t cv::cuda::EventAccessor::getEvent(const Event& event) @@ -714,6 +733,11 @@ cudaEvent_t cv::cuda::EventAccessor::getEvent(const Event& event) return event.impl_->event; } +Event cv::cuda::EventAccessor::wrapEvent(cudaEvent_t event) +{ + return Event(makePtr(event)); +} + #endif cv::cuda::Event::Event(CreateFlags flags) diff --git a/modules/core/src/datastructs.cpp b/modules/core/src/datastructs.cpp index c0067f8fc4..2612de6c5d 100644 --- a/modules/core/src/datastructs.cpp +++ b/modules/core/src/datastructs.cpp @@ -352,6 +352,7 @@ CV_IMPL CvString cvMemStorageAllocString( CvMemStorage* storage, const char* ptr, int len ) { CvString str; + memset(&str, 0, sizeof(CvString)); str.len = len >= 0 ? len : (int)strlen(ptr); str.ptr = (char*)cvMemStorageAlloc( storage, str.len + 1 ); @@ -651,7 +652,7 @@ icvGrowSeq( CvSeq *seq, int in_front_of ) /* If there is a free space just after last allocated block and it is big enough then enlarge the last block. This can happen only if the new block is added to the end of sequence: */ - if( (unsigned)(ICV_FREE_PTR(storage) - seq->block_max) < CV_STRUCT_ALIGN && + if( (size_t)(ICV_FREE_PTR(storage) - seq->block_max) < CV_STRUCT_ALIGN && storage->free_space >= seq->elem_size && !in_front_of ) { int delta = storage->free_space / elem_size; @@ -1694,6 +1695,9 @@ cvSeqRemoveSlice( CvSeq* seq, CvSlice slice ) slice.end_index = slice.start_index + length; + if ( slice.start_index == slice.end_index ) + return; + if( slice.end_index < total ) { CvSeqReader reader_to, reader_from; diff --git a/modules/core/src/directx.cpp b/modules/core/src/directx.cpp index 4d9fd6c9e9..23a7b94c69 100644 --- a/modules/core/src/directx.cpp +++ b/modules/core/src/directx.cpp @@ -44,6 +44,7 @@ #include "opencv2/core.hpp" #include "opencv2/core/ocl.hpp" #include "opencv2/core/directx.hpp" +#include "opencl_kernels_core.hpp" #ifdef HAVE_DIRECTX #include @@ -167,6 +168,9 @@ int getTypeFromDXGI_FORMAT(const int iDXGI_FORMAT) //case DXGI_FORMAT_BC7_TYPELESS: //case DXGI_FORMAT_BC7_UNORM: //case DXGI_FORMAT_BC7_UNORM_SRGB: +#ifdef HAVE_DIRECTX_NV12 + case DXGI_FORMAT_NV12: return CV_8UC3; +#endif default: break; } return errorType; @@ -701,6 +705,63 @@ static void __OpenCLinitializeD3D11() } #endif // defined(HAVE_DIRECTX) && defined(HAVE_OPENCL) +} // namespace directx + + +namespace ocl { + +#if defined(HAVE_DIRECTX) && defined(HAVE_OPENCL) +#ifdef HAVE_DIRECTX_NV12 + +static +bool ocl_convert_nv12_to_bgr( + cl_mem clImageY, + cl_mem clImageUV, + cl_mem clBuffer, + int step, + int cols, + int rows) +{ + ocl::Kernel k; + k.create("YUV2BGR_NV12_8u", cv::ocl::core::cvtclr_dx_oclsrc, ""); + if (k.empty()) + return false; + + k.args(clImageY, clImageUV, clBuffer, step, cols, rows); + + size_t globalsize[] = { (size_t)cols, (size_t)rows }; + return k.run(2, globalsize, 0, false); +} + + +static +bool ocl_convert_bgr_to_nv12( + cl_mem clBuffer, + int step, + int cols, + int rows, + cl_mem clImageY, + cl_mem clImageUV) +{ + ocl::Kernel k; + k.create("BGR2YUV_NV12_8u", cv::ocl::core::cvtclr_dx_oclsrc, ""); + if (k.empty()) + return false; + + k.args(clBuffer, step, cols, rows, clImageY, clImageUV); + + size_t globalsize[] = { (size_t)cols, (size_t)rows }; + return k.run(2, globalsize, 0, false); +} + +#endif // HAVE_DIRECTX_NV12 +#endif // HAVE_DIRECTX && HAVE_OPENCL + +} // namespace ocl + + +namespace directx { + void convertToD3D11Texture2D(InputArray src, ID3D11Texture2D* pD3D11Texture2D) { (void)src; (void)pD3D11Texture2D; @@ -719,33 +780,67 @@ void convertToD3D11Texture2D(InputArray src, ID3D11Texture2D* pD3D11Texture2D) Size srcSize = src.size(); CV_Assert(srcSize.width == (int)desc.Width && srcSize.height == (int)desc.Height); - using namespace cv::ocl; - Context& ctx = Context::getDefault(); - cl_context context = (cl_context)ctx.ptr(); - UMat u = src.getUMat(); // TODO Add support for roi CV_Assert(u.offset == 0); CV_Assert(u.isContinuous()); + cl_mem clBuffer = (cl_mem)u.handle(ACCESS_READ); + + using namespace cv::ocl; + Context& ctx = Context::getDefault(); + cl_context context = (cl_context)ctx.ptr(); + cl_int status = 0; - cl_mem clImage = clCreateFromD3D11Texture2DKHR(context, CL_MEM_WRITE_ONLY, pD3D11Texture2D, 0, &status); + cl_mem clImage = 0; + cl_mem clImageUV = 0; + + clImage = clCreateFromD3D11Texture2DKHR(context, CL_MEM_WRITE_ONLY, pD3D11Texture2D, 0, &status); if (status != CL_SUCCESS) CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromD3D11Texture2DKHR failed"); - cl_mem clBuffer = (cl_mem)u.handle(ACCESS_READ); +#ifdef HAVE_DIRECTX_NV12 + if(DXGI_FORMAT_NV12 == desc.Format) + { + clImageUV = clCreateFromD3D11Texture2DKHR(context, CL_MEM_WRITE_ONLY, pD3D11Texture2D, 1, &status); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromD3D11Texture2DKHR failed"); + } +#endif cl_command_queue q = (cl_command_queue)Queue::getDefault().ptr(); + status = clEnqueueAcquireD3D11ObjectsKHR(q, 1, &clImage, 0, NULL, NULL); if (status != CL_SUCCESS) CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireD3D11ObjectsKHR failed"); - size_t offset = 0; // TODO - size_t dst_origin[3] = {0, 0, 0}; - size_t region[3] = {u.cols, u.rows, 1}; - status = clEnqueueCopyBufferToImage(q, clBuffer, clImage, offset, dst_origin, region, 0, NULL, NULL); - if (status != CL_SUCCESS) - CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueCopyBufferToImage failed"); + +#ifdef HAVE_DIRECTX_NV12 + if(DXGI_FORMAT_NV12 == desc.Format) + { + status = clEnqueueAcquireD3D11ObjectsKHR(q, 1, &clImageUV, 0, NULL, NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireD3D11ObjectsKHR failed"); + + if(!ocl::ocl_convert_bgr_to_nv12(clBuffer, (int)u.step[0], u.cols, u.rows, clImage, clImageUV)) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: ocl_convert_bgr_to_nv12 failed"); + + status = clEnqueueReleaseD3D11ObjectsKHR(q, 1, &clImageUV, 0, NULL, NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseD3D11ObjectsKHR failed"); + } + else +#endif + { + size_t offset = 0; // TODO + size_t origin[3] = { 0, 0, 0 }; + size_t region[3] = { (size_t)u.cols, (size_t)u.rows, 1 }; + + status = clEnqueueCopyBufferToImage(q, clBuffer, clImage, offset, origin, region, 0, NULL, NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueCopyBufferToImage failed"); + } + status = clEnqueueReleaseD3D11ObjectsKHR(q, 1, &clImage, 0, NULL, NULL); if (status != CL_SUCCESS) CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseD3D11ObjectsKHR failed"); @@ -757,11 +852,23 @@ void convertToD3D11Texture2D(InputArray src, ID3D11Texture2D* pD3D11Texture2D) status = clReleaseMemObject(clImage); // TODO RAII if (status != CL_SUCCESS) CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clReleaseMem failed"); + +#ifdef HAVE_DIRECTX_NV12 + if(DXGI_FORMAT_NV12 == desc.Format) + { + status = clReleaseMemObject(clImageUV); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clReleaseMem failed"); + } +#endif + #else // TODO memcpy NO_OPENCL_SUPPORT_ERROR; #endif } + + void convertFromD3D11Texture2D(ID3D11Texture2D* pD3D11Texture2D, OutputArray dst) { (void)pD3D11Texture2D; (void)dst; @@ -776,10 +883,6 @@ void convertFromD3D11Texture2D(ID3D11Texture2D* pD3D11Texture2D, OutputArray dst int textureType = getTypeFromDXGI_FORMAT(desc.Format); CV_Assert(textureType >= 0); - using namespace cv::ocl; - Context& ctx = Context::getDefault(); - cl_context context = (cl_context)ctx.ptr(); - // TODO Need to specify ACCESS_WRITE here somehow to prevent useless data copying! dst.create(Size(desc.Width, desc.Height), textureType); UMat u = dst.getUMat(); @@ -788,23 +891,61 @@ void convertFromD3D11Texture2D(ID3D11Texture2D* pD3D11Texture2D, OutputArray dst CV_Assert(u.offset == 0); CV_Assert(u.isContinuous()); + cl_mem clBuffer = (cl_mem)u.handle(ACCESS_READ); + + using namespace cv::ocl; + Context& ctx = Context::getDefault(); + cl_context context = (cl_context)ctx.ptr(); + cl_int status = 0; - cl_mem clImage = clCreateFromD3D11Texture2DKHR(context, CL_MEM_READ_ONLY, pD3D11Texture2D, 0, &status); + cl_mem clImage = 0; + + clImage = clCreateFromD3D11Texture2DKHR(context, CL_MEM_READ_ONLY, pD3D11Texture2D, 0, &status); if (status != CL_SUCCESS) CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromD3D11Texture2DKHR failed"); - cl_mem clBuffer = (cl_mem)u.handle(ACCESS_READ); +#ifdef HAVE_DIRECTX_NV12 + cl_mem clImageUV = 0; + if(DXGI_FORMAT_NV12 == desc.Format) + { + clImageUV = clCreateFromD3D11Texture2DKHR(context, CL_MEM_READ_ONLY, pD3D11Texture2D, 1, &status); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromD3D11Texture2DKHR failed"); + } +#endif cl_command_queue q = (cl_command_queue)Queue::getDefault().ptr(); + status = clEnqueueAcquireD3D11ObjectsKHR(q, 1, &clImage, 0, NULL, NULL); if (status != CL_SUCCESS) CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireD3D11ObjectsKHR failed"); - size_t offset = 0; // TODO - size_t src_origin[3] = {0, 0, 0}; - size_t region[3] = {u.cols, u.rows, 1}; - status = clEnqueueCopyImageToBuffer(q, clImage, clBuffer, src_origin, region, offset, 0, NULL, NULL); - if (status != CL_SUCCESS) - CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueCopyImageToBuffer failed"); + +#ifdef HAVE_DIRECTX_NV12 + if(DXGI_FORMAT_NV12 == desc.Format) + { + status = clEnqueueAcquireD3D11ObjectsKHR(q, 1, &clImageUV, 0, NULL, NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireD3D11ObjectsKHR failed"); + + if(!ocl::ocl_convert_nv12_to_bgr(clImage, clImageUV, clBuffer, (int)u.step[0], u.cols, u.rows)) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: ocl_convert_nv12_to_bgr failed"); + + status = clEnqueueReleaseD3D11ObjectsKHR(q, 1, &clImageUV, 0, NULL, NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseD3D11ObjectsKHR failed"); + } + else +#endif + { + size_t offset = 0; // TODO + size_t origin[3] = { 0, 0, 0 }; + size_t region[3] = { (size_t)u.cols, (size_t)u.rows, 1 }; + + status = clEnqueueCopyImageToBuffer(q, clImage, clBuffer, origin, region, offset, 0, NULL, NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueCopyImageToBuffer failed"); + } + status = clEnqueueReleaseD3D11ObjectsKHR(q, 1, &clImage, 0, NULL, NULL); if (status != CL_SUCCESS) CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseD3D11ObjectsKHR failed"); @@ -816,6 +957,16 @@ void convertFromD3D11Texture2D(ID3D11Texture2D* pD3D11Texture2D, OutputArray dst status = clReleaseMemObject(clImage); // TODO RAII if (status != CL_SUCCESS) CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clReleaseMem failed"); + +#ifdef HAVE_DIRECTX_NV12 + if(DXGI_FORMAT_NV12 == desc.Format) + { + status = clReleaseMemObject(clImageUV); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clReleaseMem failed"); + } +#endif + #else // TODO memcpy NO_OPENCL_SUPPORT_ERROR; @@ -890,7 +1041,7 @@ void convertToD3D10Texture2D(InputArray src, ID3D10Texture2D* pD3D10Texture2D) CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireD3D10ObjectsKHR failed"); size_t offset = 0; // TODO size_t dst_origin[3] = {0, 0, 0}; - size_t region[3] = {u.cols, u.rows, 1}; + size_t region[3] = {(size_t)u.cols, (size_t)u.rows, 1}; status = clEnqueueCopyBufferToImage(q, clBuffer, clImage, offset, dst_origin, region, 0, NULL, NULL); if (status != CL_SUCCESS) CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueCopyBufferToImage failed"); @@ -949,7 +1100,7 @@ void convertFromD3D10Texture2D(ID3D10Texture2D* pD3D10Texture2D, OutputArray dst CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireD3D10ObjectsKHR failed"); size_t offset = 0; // TODO size_t src_origin[3] = {0, 0, 0}; - size_t region[3] = {u.cols, u.rows, 1}; + size_t region[3] = {(size_t)u.cols, (size_t)u.rows, 1}; status = clEnqueueCopyImageToBuffer(q, clImage, clBuffer, src_origin, region, offset, 0, NULL, NULL); if (status != CL_SUCCESS) CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueCopyImageToBuffer failed"); @@ -1044,7 +1195,7 @@ void convertToDirect3DSurface9(InputArray src, IDirect3DSurface9* pDirect3DSurfa CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireDX9MediaSurfacesKHR failed"); size_t offset = 0; // TODO size_t dst_origin[3] = {0, 0, 0}; - size_t region[3] = {u.cols, u.rows, 1}; + size_t region[3] = {(size_t)u.cols, (size_t)u.rows, 1}; status = clEnqueueCopyBufferToImage(q, clBuffer, clImage, offset, dst_origin, region, 0, NULL, NULL); if (status != CL_SUCCESS) CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueCopyBufferToImage failed"); @@ -1110,7 +1261,7 @@ void convertFromDirect3DSurface9(IDirect3DSurface9* pDirect3DSurface9, OutputArr CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireDX9MediaSurfacesKHR failed"); size_t offset = 0; // TODO size_t src_origin[3] = {0, 0, 0}; - size_t region[3] = {u.cols, u.rows, 1}; + size_t region[3] = {(size_t)u.cols, (size_t)u.rows, 1}; status = clEnqueueCopyImageToBuffer(q, clImage, clBuffer, src_origin, region, offset, 0, NULL, NULL); if (status != CL_SUCCESS) CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueCopyImageToBuffer failed"); diff --git a/modules/core/src/downhill_simplex.cpp b/modules/core/src/downhill_simplex.cpp index 261bf33c3f..a0cc1320b8 100644 --- a/modules/core/src/downhill_simplex.cpp +++ b/modules/core/src/downhill_simplex.cpp @@ -40,8 +40,13 @@ //M*/ #include "precomp.hpp" +#if 0 +#define dprintf(x) printf x +#define print_matrix(x) print(x) +#else #define dprintf(x) #define print_matrix(x) +#endif /* @@ -51,14 +56,14 @@ Downhill Simplex method in OpenCV dev 3.0.0 getting this error: OpenCV Error: Assertion failed (dims <= 2 && data && (unsigned)i0 < (unsigned)(s ize.p[0] * size.p[1]) && elemSize() == (((((DataType<_Tp>::type) & ((512 - 1) << 3)) >> 3) + 1) << ((((sizeof(size_t)/4+1)16384|0x3a50) ->> ((DataType<_Tp>::typ e) & ((1 << 3) - 1))2) & 3))) in cv::Mat::at, +>> ((DataType<_Tp>::typ e) & ((1 << 3) - 1))2) & 3))) in Mat::at, file C:\builds\master_PackSlave-w in32-vc12-shared\opencv\modules\core\include\opencv2/core/mat.inl.hpp, line 893 ****Problem and Possible Fix********************************************************************************************************* DownhillSolverImpl::innerDownhillSimplex something looks broken here: Mat_ coord_sum(1,ndim,0.0),buf(1,ndim,0.0),y(1,ndim,0.0); -nfunk = 0; +fcount = 0; for(i=0;icalc(p[i]); @@ -135,275 +140,326 @@ multiple lines in three dimensions as not all lines intersect in three dimension namespace cv { - class DownhillSolverImpl : public DownhillSolver +class DownhillSolverImpl : public DownhillSolver +{ +public: + DownhillSolverImpl() { - public: - void getInitStep(OutputArray step) const; - void setInitStep(InputArray step); - Ptr getFunction() const; - void setFunction(const Ptr& f); - TermCriteria getTermCriteria() const; - DownhillSolverImpl(); - void setTermCriteria(const TermCriteria& termcrit); - double minimize(InputOutputArray x); - protected: - Ptr _Function; - TermCriteria _termcrit; - Mat _step; - Mat_ buf_x; - - private: - inline void createInitialSimplex(Mat_& simplex,Mat& step); - inline double innerDownhillSimplex(cv::Mat_& p,double MinRange,double MinError,int& nfunk, - const Ptr& f,int nmax); - inline double tryNewPoint(Mat_& p,Mat_& y,Mat_& coord_sum,const Ptr& f,int ihi, - double fac,Mat_& ptry); - }; - - double DownhillSolverImpl::tryNewPoint( - Mat_& p, - Mat_& y, - Mat_& coord_sum, - const Ptr& f, - int ihi, - double fac, - Mat_& ptry - ) - { - int ndim=p.cols; - int j; - double fac1,fac2,ytry; - - fac1=(1.0-fac)/ndim; - fac2=fac1-fac; - for (j=0;jcalc(ptry.ptr()); - if (ytry < y(ihi)) - { - y(ihi)=ytry; - for (j=0;j(); + _step=Mat_(); } - /* - Performs the actual minimization of MinProblemSolver::Function f (after the initialization was done) - - The matrix p[ndim+1][1..ndim] represents ndim+1 vertices that - form a simplex - each row is an ndim vector. - On output, nfunk gives the number of function evaluations taken. - */ - double DownhillSolverImpl::innerDownhillSimplex( - cv::Mat_& p, - double MinRange, - double MinError, - int& nfunk, - const Ptr& f, - int nmax - ) + void getInitStep(OutputArray step) const { _step.copyTo(step); } + void setInitStep(InputArray step) { - int ndim=p.cols; - double res; - int i,ihi,ilo,inhi,j,mpts=ndim+1; - double error, range,ysave,ytry; - Mat_ coord_sum(1,ndim,0.0),buf(1,ndim,0.0),y(1,ndim+1,0.0); - - nfunk = 0; - - for(i=0;icalc(p[i]); - } - - nfunk = ndim+1; - - reduce(p,coord_sum,0,CV_REDUCE_SUM); - - for (;;) - { - ilo=0; - /* find highest (worst), next-to-worst, and lowest - (best) points by going through all of them. */ - ihi = y(0)>y(1) ? (inhi=1,0) : (inhi=0,1); - for (i=0;i y(ihi)) - { - inhi=ihi; - ihi=i; - } - else if (y(i) > y(inhi) && i != ihi) - inhi=i; - } - - /* check stop criterion */ - error=fabs(y(ihi)-y(ilo)); - range=0; - for(i=0;i p(j,i) ) min = p(j,i); - if( max < p(j,i) ) max = p(j,i); - } - d = fabs(max-min); - if(range < d) range = d; - } - - if(range <= MinRange || error <= MinError) - { /* Put best point and value in first slot. */ - std::swap(y(0),y(ilo)); - for (i=0;i= nmax){ - dprintf(("nmax exceeded\n")); - return y(ilo); - } - nfunk += 2; - /*Begin a new iteration. First, reflect the worst point about the centroid of others */ - ytry = tryNewPoint(p,y,coord_sum,f,ihi,-1.0,buf); - if (ytry <= y(ilo)) - { /*If that's better than the best point, go twice as far in that direction*/ - ytry = tryNewPoint(p,y,coord_sum,f,ihi,2.0,buf); - } - else if (ytry >= y(inhi)) - { /* The new point is worse than the second-highest, but better - than the worst so do not go so far in that direction */ - ysave = y(ihi); - ytry = tryNewPoint(p,y,coord_sum,f,ihi,0.5,buf); - if (ytry >= ysave) - { /* Can't seem to improve things. Contract the simplex to good point - in hope to find a simplex landscape. */ - for (i=0;icalc(coord_sum.ptr()); - } - } - nfunk += ndim; - reduce(p,coord_sum,0,CV_REDUCE_SUM); - } - } else --(nfunk); /* correct nfunk */ - dprintf(("this is simplex on iteration %d\n",nfunk)); - print_matrix(p); - } /* go to next iteration. */ - res = y(0); - - return res; + // set dimensionality and make a deep copy of step + Mat m = step.getMat(); + dprintf(("m.cols=%d\nm.rows=%d\n", m.cols, m.rows)); + if( m.rows == 1 ) + m.copyTo(_step); + else + transpose(m, _step); } - void DownhillSolverImpl::createInitialSimplex(Mat_& simplex,Mat& step){ - for(int i=1;i<=step.cols;++i) - { - simplex.row(0).copyTo(simplex.row(i)); - simplex(i,i-1)+= 0.5*step.at(0,i-1); - } - simplex.row(0) -= 0.5*step; + Ptr getFunction() const { return _Function; } - dprintf(("this is simplex\n")); - print_matrix(simplex); + void setFunction(const Ptr& f) { _Function=f; } + + TermCriteria getTermCriteria() const { return _termcrit; } + + void setTermCriteria( const TermCriteria& termcrit ) + { + CV_Assert( termcrit.type == (TermCriteria::MAX_ITER + TermCriteria::EPS) && + termcrit.epsilon > 0 && + termcrit.maxCount > 0 ); + _termcrit=termcrit; } - double DownhillSolverImpl::minimize(InputOutputArray x){ + double minimize( InputOutputArray x_ ) + { dprintf(("hi from minimize\n")); - CV_Assert(_Function.empty()==false); + CV_Assert( !_Function.empty() ); + CV_Assert( std::min(_step.cols, _step.rows) == 1 && + std::max(_step.cols, _step.rows) >= 2 && + _step.type() == CV_64FC1 ); dprintf(("termcrit:\n\ttype: %d\n\tmaxCount: %d\n\tEPS: %g\n",_termcrit.type,_termcrit.maxCount,_termcrit.epsilon)); dprintf(("step\n")); print_matrix(_step); - Mat x_mat=x.getMat(); - CV_Assert(MIN(x_mat.rows,x_mat.cols)==1); - CV_Assert(MAX(x_mat.rows,x_mat.cols)==_step.cols); - CV_Assert(x_mat.type()==CV_64FC1); - - Mat_ proxy_x; - - if(x_mat.rows>1){ - buf_x.create(1,_step.cols); - Mat_ proxy(_step.cols,1,buf_x.ptr()); - x_mat.copyTo(proxy); - proxy_x=buf_x; - }else{ - proxy_x=x_mat; - } - - int count=0; - int ndim=_step.cols; - Mat_ simplex=Mat_(ndim+1,ndim,0.0); - - simplex.row(0).copyTo(proxy_x); - createInitialSimplex(simplex,_step); - double res = innerDownhillSimplex( - simplex,_termcrit.epsilon, _termcrit.epsilon, count,_Function,_termcrit.maxCount); - simplex.row(0).copyTo(proxy_x); + Mat x = x_.getMat(), simplex; + createInitialSimplex(x, simplex, _step); + int count = 0; + double res = innerDownhillSimplex(simplex,_termcrit.epsilon, _termcrit.epsilon, + count, _termcrit.maxCount); dprintf(("%d iterations done\n",count)); - if(x_mat.rows>1){ - Mat(x_mat.rows, 1, CV_64F, proxy_x.ptr()).copyTo(x); + if( !x.empty() ) + { + Mat simplex_0m(x.rows, x.cols, CV_64F, simplex.ptr()); + simplex_0m.convertTo(x, x.type()); + } + else + { + int x_type = x_.fixedType() ? x_.type() : CV_64F; + simplex.row(0).convertTo(x_, x_type); } return res; } - DownhillSolverImpl::DownhillSolverImpl(){ - _Function=Ptr(); - _step=Mat_(); - } - Ptr DownhillSolverImpl::getFunction()const{ - return _Function; - } - void DownhillSolverImpl::setFunction(const Ptr& f){ - _Function=f; - } - TermCriteria DownhillSolverImpl::getTermCriteria()const{ - return _termcrit; - } - void DownhillSolverImpl::setTermCriteria(const TermCriteria& termcrit){ - CV_Assert(termcrit.type==(TermCriteria::MAX_ITER+TermCriteria::EPS) && termcrit.epsilon>0 && termcrit.maxCount>0); - _termcrit=termcrit; - } - // both minRange & minError are specified by termcrit.epsilon; In addition, user may specify the number of iterations that the algorithm does. - Ptr DownhillSolver::create(const Ptr& f, InputArray initStep, TermCriteria termcrit){ - Ptr DS = makePtr(); - DS->setFunction(f); - DS->setInitStep(initStep); - DS->setTermCriteria(termcrit); - return DS; - } - void DownhillSolverImpl::getInitStep(OutputArray step)const{ - _step.copyTo(step); - } - void DownhillSolverImpl::setInitStep(InputArray step){ - //set dimensionality and make a deep copy of step - Mat m=step.getMat(); - dprintf(("m.cols=%d\nm.rows=%d\n",m.cols,m.rows)); - CV_Assert(MIN(m.cols,m.rows)==1 && m.type()==CV_64FC1); - if(m.rows==1){ - m.copyTo(_step); - }else{ - transpose(m,_step); +protected: + Ptr _Function; + TermCriteria _termcrit; + Mat _step; + + inline void updateCoordSum(const Mat& p, Mat& coord_sum) + { + int i, j, m = p.rows, n = p.cols; + double* coord_sum_ = coord_sum.ptr(); + CV_Assert( coord_sum.cols == n && coord_sum.rows == 1 ); + + for( j = 0; j < n; j++ ) + coord_sum_[j] = 0.; + + for( i = 0; i < m; i++ ) + { + const double* p_i = p.ptr(i); + for( j = 0; j < n; j++ ) + coord_sum_[j] += p_i[j]; } + + dprintf(("\nupdated coord sum:\n")); + print_matrix(coord_sum); + } + + inline void createInitialSimplex( const Mat& x0, Mat& simplex, Mat& step ) + { + int i, j, ndim = step.cols; + CV_Assert( _Function->getDims() == ndim ); + Mat x = x0; + if( x0.empty() ) + x = Mat::zeros(1, ndim, CV_64F); + CV_Assert( (x.cols == 1 && x.rows == ndim) || (x.cols == ndim && x.rows == 1) ); + CV_Assert( x.type() == CV_32F || x.type() == CV_64F ); + + simplex.create(ndim + 1, ndim, CV_64F); + Mat simplex_0m(x.rows, x.cols, CV_64F, simplex.ptr()); + + x.convertTo(simplex_0m, CV_64F); + double* simplex_0 = simplex.ptr(); + const double* step_ = step.ptr(); + for( i = 1; i <= ndim; i++ ) + { + double* simplex_i = simplex.ptr(i); + for( j = 0; j < ndim; j++ ) + simplex_i[j] = simplex_0[j]; + simplex_i[i-1] += 0.5*step_[i-1]; + } + for( j = 0; j < ndim; j++ ) + simplex_0[j] -= 0.5*step_[j]; + + dprintf(("\nthis is simplex\n")); + print_matrix(simplex); + } + + /* + Performs the actual minimization of MinProblemSolver::Function f (after the initialization was done) + + The matrix p[ndim+1][1..ndim] represents ndim+1 vertices that + form a simplex - each row is an ndim vector. + On output, fcount gives the number of function evaluations taken. + */ + double innerDownhillSimplex( Mat& p, double MinRange, double MinError, int& fcount, int nmax ) + { + int i, j, ndim = p.cols; + Mat coord_sum(1, ndim, CV_64F), buf(1, ndim, CV_64F), y(1, ndim+1, CV_64F); + double* y_ = y.ptr(); + + fcount = ndim+1; + for( i = 0; i <= ndim; i++ ) + y_[i] = calc_f(p.ptr(i)); + + updateCoordSum(p, coord_sum); + + for (;;) + { + // find highest (worst), next-to-worst, and lowest + // (best) points by going through all of them. + int ilo = 0, ihi, inhi; + if( y_[0] > y_[1] ) + { + ihi = 0; inhi = 1; + } + else + { + ihi = 1; inhi = 0; + } + for( i = 0; i <= ndim; i++ ) + { + double yval = y_[i]; + if (yval <= y_[ilo]) + ilo = i; + if (yval > y_[ihi]) + { + inhi = ihi; + ihi = i; + } + else if (yval > y_[inhi] && i != ihi) + inhi = i; + } + CV_Assert( ihi != inhi ); + if( ilo == inhi || ilo == ihi ) + { + for( i = 0; i <= ndim; i++ ) + { + double yval = y_[i]; + if( yval == y_[ilo] && i != ihi && i != inhi ) + { + ilo = i; + break; + } + } + } + dprintf(("\nthis is y on iteration %d:\n",fcount)); + print_matrix(y); + + // check stop criterion + double error = fabs(y_[ihi] - y_[ilo]); + double range = 0; + for( j = 0; j < ndim; j++ ) + { + double minval, maxval; + minval = maxval = p.at(0, j); + for( i = 1; i <= ndim; i++ ) + { + double pval = p.at(i, j); + minval = std::min(minval, pval); + maxval = std::max(maxval, pval); + } + range = std::max(range, fabs(maxval - minval)); + } + + if( range <= MinRange || error <= MinError || fcount >= nmax ) + { + // Put best point and value in first slot. + std::swap(y_[0], y_[ilo]); + for( j = 0; j < ndim; j++ ) + { + std::swap(p.at(0, j), p.at(ilo, j)); + } + break; + } + + double y_lo = y_[ilo], y_nhi = y_[inhi], y_hi = y_[ihi]; + // Begin a new iteration. First, reflect the worst point about the centroid of others + double alpha = -1.0; + double y_alpha = tryNewPoint(p, coord_sum, ihi, alpha, buf, fcount); + + dprintf(("\ny_lo=%g, y_nhi=%g, y_hi=%g, y_alpha=%g, p_alpha:\n", y_lo, y_nhi, y_hi, y_alpha)); + print_matrix(buf); + + if( y_alpha < y_nhi ) + { + if( y_alpha < y_lo ) + { + // If that's better than the best point, go twice as far in that direction + double beta = -2.0; + double y_beta = tryNewPoint(p, coord_sum, ihi, beta, buf, fcount); + dprintf(("\ny_beta=%g, p_beta:\n", y_beta)); + print_matrix(buf); + if( y_beta < y_alpha ) + { + alpha = beta; + y_alpha = y_beta; + } + } + replacePoint(p, coord_sum, y, ihi, alpha, y_alpha); + } + else + { + // The new point is worse than the second-highest, + // do not go so far in that direction + double gamma = 0.5; + double y_gamma = tryNewPoint(p, coord_sum, ihi, gamma, buf, fcount); + dprintf(("\ny_gamma=%g, p_gamma:\n", y_gamma)); + print_matrix(buf); + if( y_gamma < y_hi ) + replacePoint(p, coord_sum, y, ihi, gamma, y_gamma); + else + { + // Can't seem to improve things. + // Contract the simplex to good point + // in hope to find a simplex landscape. + for( i = 0; i <= ndim; i++ ) + { + if (i != ilo) + { + for( j = 0; j < ndim; j++ ) + p.at(i, j) = 0.5*(p.at(i, j) + p.at(ilo, j)); + y_[i] = calc_f(p.ptr(i)); + } + } + fcount += ndim; + updateCoordSum(p, coord_sum); + } + } + dprintf(("\nthis is simplex on iteration %d\n",fcount)); + print_matrix(p); + } + return y_[0]; + } + + inline double calc_f(const double* ptr) + { + double res = _Function->calc(ptr); + CV_Assert( !cvIsNaN(res) && !cvIsInf(res) ); + return res; + } + + double tryNewPoint( Mat& p, Mat& coord_sum, int ihi, double alpha_, Mat& ptry, int& fcount ) + { + int j, ndim = p.cols; + + double alpha = (1.0 - alpha_)/ndim; + double beta = alpha - alpha_; + double* p_ihi = p.ptr(ihi); + double* ptry_ = ptry.ptr(); + double* coord_sum_ = coord_sum.ptr(); + + for( j = 0; j < ndim; j++ ) + ptry_[j] = coord_sum_[j]*alpha - p_ihi[j]*beta; + + fcount++; + return calc_f(ptry_); + } + + void replacePoint( Mat& p, Mat& coord_sum, Mat& y, int ihi, double alpha_, double ytry ) + { + int j, ndim = p.cols; + + double alpha = (1.0 - alpha_)/ndim; + double beta = alpha - alpha_; + double* p_ihi = p.ptr(ihi); + double* coord_sum_ = coord_sum.ptr(); + + for( j = 0; j < ndim; j++ ) + p_ihi[j] = coord_sum_[j]*alpha - p_ihi[j]*beta; + y.at(ihi) = ytry; + updateCoordSum(p, coord_sum); + } +}; + + +// both minRange & minError are specified by termcrit.epsilon; +// In addition, user may specify the number of iterations that the algorithm does. +Ptr DownhillSolver::create( const Ptr& f, + InputArray initStep, TermCriteria termcrit ) +{ + Ptr DS = makePtr(); + DS->setFunction(f); + DS->setInitStep(initStep); + DS->setTermCriteria(termcrit); + return DS; +} + } diff --git a/modules/core/src/dxt.cpp b/modules/core/src/dxt.cpp index b3cde84df4..b52ba93032 100644 --- a/modules/core/src/dxt.cpp +++ b/modules/core/src/dxt.cpp @@ -54,13 +54,12 @@ namespace cv # pragma warning(disable: 4748) #endif -#if IPP_VERSION_X100 >= 701 +#if IPP_VERSION_X100 >= 710 #define USE_IPP_DFT 1 #else #undef USE_IPP_DFT #endif - /****************************************************************************************\ Discrete Fourier Transform \****************************************************************************************/ @@ -174,7 +173,7 @@ DFTFactorize( int n, int* factors ) } static void -DFTInit( int n0, int nf, int* factors, int* itab, int elem_size, void* _wave, int inv_itab ) +DFTInit( int n0, int nf, const int* factors, int* itab, int elem_size, void* _wave, int inv_itab ) { int digits[34], radix[34]; int n = factors[0], m = 0; @@ -470,69 +469,109 @@ template<> struct DFT_VecR4 static IppStatus ippsDFTFwd_CToC( const Complex* src, Complex* dst, const void* spec, uchar* buf) { - return ippsDFTFwd_CToC_32fc( (const Ipp32fc*)src, (Ipp32fc*)dst, + return CV_INSTRUMENT_FUN_IPP(ippsDFTFwd_CToC_32fc, (const Ipp32fc*)src, (Ipp32fc*)dst, (const IppsDFTSpec_C_32fc*)spec, buf); } static IppStatus ippsDFTFwd_CToC( const Complex* src, Complex* dst, const void* spec, uchar* buf) { - return ippsDFTFwd_CToC_64fc( (const Ipp64fc*)src, (Ipp64fc*)dst, + return CV_INSTRUMENT_FUN_IPP(ippsDFTFwd_CToC_64fc, (const Ipp64fc*)src, (Ipp64fc*)dst, (const IppsDFTSpec_C_64fc*)spec, buf); } static IppStatus ippsDFTInv_CToC( const Complex* src, Complex* dst, const void* spec, uchar* buf) { - return ippsDFTInv_CToC_32fc( (const Ipp32fc*)src, (Ipp32fc*)dst, + return CV_INSTRUMENT_FUN_IPP(ippsDFTInv_CToC_32fc, (const Ipp32fc*)src, (Ipp32fc*)dst, (const IppsDFTSpec_C_32fc*)spec, buf); } static IppStatus ippsDFTInv_CToC( const Complex* src, Complex* dst, const void* spec, uchar* buf) { - return ippsDFTInv_CToC_64fc( (const Ipp64fc*)src, (Ipp64fc*)dst, + return CV_INSTRUMENT_FUN_IPP(ippsDFTInv_CToC_64fc, (const Ipp64fc*)src, (Ipp64fc*)dst, (const IppsDFTSpec_C_64fc*)spec, buf); } static IppStatus ippsDFTFwd_RToPack( const float* src, float* dst, const void* spec, uchar* buf) { - return ippsDFTFwd_RToPack_32f( src, dst, (const IppsDFTSpec_R_32f*)spec, buf); + return CV_INSTRUMENT_FUN_IPP(ippsDFTFwd_RToPack_32f, src, dst, (const IppsDFTSpec_R_32f*)spec, buf); } static IppStatus ippsDFTFwd_RToPack( const double* src, double* dst, const void* spec, uchar* buf) { - return ippsDFTFwd_RToPack_64f( src, dst, (const IppsDFTSpec_R_64f*)spec, buf); + return CV_INSTRUMENT_FUN_IPP(ippsDFTFwd_RToPack_64f, src, dst, (const IppsDFTSpec_R_64f*)spec, buf); } static IppStatus ippsDFTInv_PackToR( const float* src, float* dst, const void* spec, uchar* buf) { - return ippsDFTInv_PackToR_32f( src, dst, (const IppsDFTSpec_R_32f*)spec, buf); + return CV_INSTRUMENT_FUN_IPP(ippsDFTInv_PackToR_32f, src, dst, (const IppsDFTSpec_R_32f*)spec, buf); } static IppStatus ippsDFTInv_PackToR( const double* src, double* dst, const void* spec, uchar* buf) { - return ippsDFTInv_PackToR_64f( src, dst, (const IppsDFTSpec_R_64f*)spec, buf); + return CV_INSTRUMENT_FUN_IPP(ippsDFTInv_PackToR_64f, src, dst, (const IppsDFTSpec_R_64f*)spec, buf); } #endif -enum { DFT_NO_PERMUTE=256, DFT_COMPLEX_INPUT_OR_OUTPUT=512 }; +struct OcvDftOptions; + +typedef void (*DFTFunc)(const OcvDftOptions & c, const void* src, void* dst); + +struct OcvDftOptions { + int nf; + int *factors; + double scale; + + int* itab; + void* wave; + int tab_size; + int n; + + bool isInverse; + bool noPermute; + bool isComplex; + + bool haveSSE3; + + DFTFunc dft_func; + bool useIpp; + +#ifdef USE_IPP_DFT + uchar* ipp_spec; + uchar* ipp_work; +#endif + + OcvDftOptions() + { + nf = 0; + factors = 0; + scale = 0; + itab = 0; + wave = 0; + tab_size = 0; + n = 0; + isInverse = false; + noPermute = false; + isComplex = false; + useIpp = false; +#ifdef USE_IPP_DFT + ipp_spec = 0; + ipp_work = 0; +#endif + dft_func = 0; + haveSSE3 = checkHardwareSupport(CV_CPU_SSE3); + } +}; // mixed-radix complex discrete Fourier transform: double-precision version template static void -DFT( const Complex* src, Complex* dst, int n, - int nf, const int* factors, const int* itab, - const Complex* wave, int tab_size, - const void* -#ifdef USE_IPP_DFT - spec -#endif - , Complex* buf, - int flags, double _scale ) +DFT(const OcvDftOptions & c, const Complex* src, Complex* dst) { static const T sin_120 = (T)0.86602540378443864676372317075294; static const T fft5_2 = (T)0.559016994374947424102293417182819; @@ -540,20 +579,23 @@ DFT( const Complex* src, Complex* dst, int n, static const T fft5_4 = (T)-1.538841768587626701285145288018455; static const T fft5_5 = (T)0.363271264002680442947733378740309; - int n0 = n, f_idx, nx; - int inv = flags & DFT_INVERSE; - int dw0 = tab_size, dw; + const Complex* wave = (Complex*)c.wave; + const int * itab = c.itab; + + int n = c.n; + int f_idx, nx; + int inv = c.isInverse; + int dw0 = c.tab_size, dw; int i, j, k; Complex t; - T scale = (T)_scale; - int tab_step; + T scale = (T)c.scale; -#ifdef USE_IPP_DFT - if( spec ) + if( c.useIpp ) { +#ifdef USE_IPP_DFT if( !inv ) { - if (ippsDFTFwd_CToC( src, dst, spec, (uchar*)buf ) >= 0) + if (ippsDFTFwd_CToC( src, dst, c.ipp_spec, c.ipp_work ) >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); return; @@ -561,22 +603,22 @@ DFT( const Complex* src, Complex* dst, int n, } else { - if (ippsDFTInv_CToC( src, dst, spec, (uchar*)buf ) >= 0) + if (ippsDFTInv_CToC( src, dst, c.ipp_spec, c.ipp_work ) >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); return; } } setIppErrorStatus(); - } #endif + } - tab_step = tab_size == n ? 1 : tab_size == n*2 ? 2 : tab_size/n; + int tab_step = c.tab_size == n ? 1 : c.tab_size == n*2 ? 2 : c.tab_size/n; // 0. shuffle data if( dst != src ) { - assert( (flags & DFT_NO_PERMUTE) == 0 ); + assert( !c.noPermute ); if( !inv ) { for( i = 0; i <= n - 2; i += 2, itab += 2*tab_step ) @@ -610,10 +652,10 @@ DFT( const Complex* src, Complex* dst, int n, } else { - if( (flags & DFT_NO_PERMUTE) == 0 ) + if( !c.noPermute ) { - CV_Assert( factors[0] == factors[nf-1] ); - if( nf == 1 ) + CV_Assert( c.factors[0] == c.factors[c.nf-1] ); + if( c.nf == 1 ) { if( (n & 3) == 0 ) { @@ -663,22 +705,22 @@ DFT( const Complex* src, Complex* dst, int n, n = 1; // 1. power-2 transforms - if( (factors[0] & 1) == 0 ) + if( (c.factors[0] & 1) == 0 ) { - if( factors[0] >= 4 && checkHardwareSupport(CV_CPU_SSE3)) + if( c.factors[0] >= 4 && c.haveSSE3) { DFT_VecR4 vr4; - n = vr4(dst, factors[0], n0, dw0, wave); + n = vr4(dst, c.factors[0], c.n, dw0, wave); } // radix-4 transform - for( ; n*4 <= factors[0]; ) + for( ; n*4 <= c.factors[0]; ) { nx = n; n *= 4; dw0 /= 4; - for( i = 0; i < n0; i += n ) + for( i = 0; i < c.n; i += n ) { Complex *v0, *v1; T r0, i0, r1, i1, r2, i2, r3, i3, r4, i4; @@ -730,14 +772,14 @@ DFT( const Complex* src, Complex* dst, int n, } } - for( ; n < factors[0]; ) + for( ; n < c.factors[0]; ) { // do the remaining radix-2 transform nx = n; n *= 2; dw0 /= 2; - for( i = 0; i < n0; i += n ) + for( i = 0; i < c.n; i += n ) { Complex* v = dst + i; T r0 = v[0].re + v[nx].re; @@ -762,9 +804,9 @@ DFT( const Complex* src, Complex* dst, int n, } // 2. all the other transforms - for( f_idx = (factors[0]&1) ? 0 : 1; f_idx < nf; f_idx++ ) + for( f_idx = (c.factors[0]&1) ? 0 : 1; f_idx < c.nf; f_idx++ ) { - int factor = factors[f_idx]; + int factor = c.factors[f_idx]; nx = n; n *= factor; dw0 /= factor; @@ -772,7 +814,7 @@ DFT( const Complex* src, Complex* dst, int n, if( factor == 3 ) { // radix-3 - for( i = 0; i < n0; i += n ) + for( i = 0; i < c.n; i += n ) { Complex* v = dst + i; @@ -808,7 +850,7 @@ DFT( const Complex* src, Complex* dst, int n, else if( factor == 5 ) { // radix-5 - for( i = 0; i < n0; i += n ) + for( i = 0; i < c.n; i += n ) { for( j = 0, dw = 0; j < nx; j++, dw += dw0 ) { @@ -864,11 +906,12 @@ DFT( const Complex* src, Complex* dst, int n, { // radix-"factor" - an odd number int p, q, factor2 = (factor - 1)/2; - int d, dd, dw_f = tab_size/factor; + int d, dd, dw_f = c.tab_size/factor; + AutoBuffer > buf(factor2 * 2); Complex* a = buf; - Complex* b = buf + factor2; + Complex* b = a + factor2; - for( i = 0; i < n0; i += n ) + for( i = 0; i < c.n; i += n ) { for( j = 0, dw = 0; j < nx; j++, dw += dw0 ) { @@ -932,7 +975,7 @@ DFT( const Complex* src, Complex* dst, int n, s1.im += r1 - i1; s0.im += r1 + i1; d += dd; - d -= -(d >= tab_size) & tab_size; + d -= -(d >= c.tab_size) & c.tab_size; } v[k] = s0; @@ -949,7 +992,7 @@ DFT( const Complex* src, Complex* dst, int n, if( inv ) im_scale = -im_scale; - for( i = 0; i < n0; i++ ) + for( i = 0; i < c.n; i++ ) { T t0 = dst[i].re*re_scale; T t1 = dst[i].im*im_scale; @@ -959,7 +1002,7 @@ DFT( const Complex* src, Complex* dst, int n, } else if( inv ) { - for( i = 0; i <= n0 - 2; i += 2 ) + for( i = 0; i <= c.n - 2; i += 2 ) { T t0 = -dst[i].im; T t1 = -dst[i+1].im; @@ -967,8 +1010,8 @@ DFT( const Complex* src, Complex* dst, int n, dst[i+1].im = t1; } - if( i < n0 ) - dst[n0-1].im = -dst[n0-1].im; + if( i < c.n ) + dst[c.n-1].im = -dst[c.n-1].im; } } @@ -978,23 +1021,18 @@ DFT( const Complex* src, Complex* dst, int n, re(0), re(1), im(1), ... , re(n/2-1), im((n+1)/2-1) [, re((n+1)/2)] OR ... re(0), 0, re(1), im(1), ..., re(n/2-1), im((n+1)/2-1) [, re((n+1)/2), 0] */ template static void -RealDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab, - const Complex* wave, int tab_size, const void* -#ifdef USE_IPP_DFT - spec -#endif - , - Complex* buf, int flags, double _scale ) +RealDFT(const OcvDftOptions & c, const T* src, T* dst) { - int complex_output = (flags & DFT_COMPLEX_INPUT_OR_OUTPUT) != 0; - T scale = (T)_scale; - int j, n2 = n >> 1; + int n = c.n; + int complex_output = c.isComplex; + T scale = (T)c.scale; + int j; dst += complex_output; -#ifdef USE_IPP_DFT - if( spec ) + if( c.useIpp ) { - if (ippsDFTFwd_RToPack( src, dst, spec, (uchar*)buf ) >=0) +#ifdef USE_IPP_DFT + if (ippsDFTFwd_RToPack( src, dst, c.ipp_spec, c.ipp_work ) >=0) { if( complex_output ) { @@ -1007,9 +1045,9 @@ RealDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab, return; } setIppErrorStatus(); - } #endif - assert( tab_size == n ); + } + assert( c.tab_size == n ); if( n == 1 ) { @@ -1029,15 +1067,19 @@ RealDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab, _dst[0].im = 0; for( j = 1; j < n; j += 2 ) { - T t0 = src[itab[j]]*scale; - T t1 = src[itab[j+1]]*scale; + T t0 = src[c.itab[j]]*scale; + T t1 = src[c.itab[j+1]]*scale; _dst[j].re = t0; _dst[j].im = 0; _dst[j+1].re = t1; _dst[j+1].im = 0; } - DFT( _dst, _dst, n, nf, factors, itab, wave, - tab_size, 0, buf, DFT_NO_PERMUTE, 1 ); + OcvDftOptions sub_c = c; + sub_c.isComplex = false; + sub_c.isInverse = false; + sub_c.noPermute = true; + sub_c.scale = 1.; + DFT(sub_c, _dst, _dst); if( !complex_output ) dst[1] = dst[0]; } @@ -1046,12 +1088,22 @@ RealDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab, T t0, t; T h1_re, h1_im, h2_re, h2_im; T scale2 = scale*(T)0.5; - factors[0] >>= 1; + int n2 = n >> 1; - DFT( (Complex*)src, (Complex*)dst, n2, nf - (factors[0] == 1), - factors + (factors[0] == 1), - itab, wave, tab_size, 0, buf, 0, 1 ); - factors[0] <<= 1; + c.factors[0] >>= 1; + + OcvDftOptions sub_c = c; + sub_c.factors += (c.factors[0] == 1); + sub_c.nf -= (c.factors[0] == 1); + sub_c.isComplex = false; + sub_c.isInverse = false; + sub_c.noPermute = false; + sub_c.scale = 1.; + sub_c.n = n2; + + DFT(sub_c, (Complex*)src, (Complex*)dst); + + c.factors[0] <<= 1; t = dst[0] - dst[1]; dst[0] = (dst[0] + dst[1])*scale; @@ -1061,6 +1113,8 @@ RealDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab, t = dst[n-1]; dst[n-1] = dst[1]; + const Complex *wave = (const Complex*)c.wave; + for( j = 2, wave++; j < n2; j += 2, wave++ ) { /* calc odd */ @@ -1090,11 +1144,12 @@ RealDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab, } } - if( complex_output && (n & 1) == 0 ) + if( complex_output && ((n & 1) == 0 || n == 1)) { dst[-1] = dst[0]; dst[0] = 0; - dst[n] = 0; + if( n > 1 ) + dst[n] = 0; } } @@ -1103,22 +1158,16 @@ RealDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab, re[0], re[1], im[1], ... , re[n/2-1], im[n/2-1], re[n/2] OR re(0), 0, re(1), im(1), ..., re(n/2-1), im((n+1)/2-1) [, re((n+1)/2), 0] */ template static void -CCSIDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab, - const Complex* wave, int tab_size, - const void* -#ifdef USE_IPP_DFT - spec -#endif - , Complex* buf, - int flags, double _scale ) +CCSIDFT(const OcvDftOptions & c, const T* src, T* dst) { - int complex_input = (flags & DFT_COMPLEX_INPUT_OR_OUTPUT) != 0; - int j, k, n2 = (n+1) >> 1; - T scale = (T)_scale; + int n = c.n; + int complex_input = c.isComplex; + int j, k; + T scale = (T)c.scale; T save_s1 = 0.; T t0, t1, t2, t3, t; - assert( tab_size == n ); + assert( c.tab_size == n ); if( complex_input ) { @@ -1127,10 +1176,10 @@ CCSIDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab, ((T*)src)[1] = src[0]; src++; } -#ifdef USE_IPP_DFT - if( spec ) + if( c.useIpp ) { - if (ippsDFTInv_PackToR( src, dst, spec, (uchar*)buf ) >=0) +#ifdef USE_IPP_DFT + if (ippsDFTInv_PackToR( src, dst, c.ipp_spec, c.ipp_work ) >=0) { if( complex_input ) ((T*)src)[0] = (T)save_s1; @@ -1139,8 +1188,8 @@ CCSIDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab, } setIppErrorStatus(); - } #endif + } if( n == 1 ) { dst[0] = (T)(src[0]*scale); @@ -1158,16 +1207,25 @@ CCSIDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab, _dst[0].re = src[0]; _dst[0].im = 0; + + int n2 = (n+1) >> 1; + for( j = 1; j < n2; j++ ) { - int k0 = itab[j], k1 = itab[n-j]; + int k0 = c.itab[j], k1 = c.itab[n-j]; t0 = _src[j].re; t1 = _src[j].im; _dst[k0].re = t0; _dst[k0].im = -t1; _dst[k1].re = t0; _dst[k1].im = t1; } - DFT( _dst, _dst, n, nf, factors, itab, wave, - tab_size, 0, buf, DFT_NO_PERMUTE, 1. ); + OcvDftOptions sub_c = c; + sub_c.isComplex = false; + sub_c.isInverse = false; + sub_c.noPermute = true; + sub_c.scale = 1.; + sub_c.n = n; + + DFT(sub_c, _dst, _dst); dst[0] *= scale; for( j = 1; j < n; j += 2 ) { @@ -1180,7 +1238,7 @@ CCSIDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab, else { int inplace = src == dst; - const Complex* w = wave; + const Complex* w = (const Complex*)c.wave; t = src[1]; t0 = (src[0] + src[n-1]); @@ -1188,6 +1246,8 @@ CCSIDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab, dst[0] = t0; dst[1] = t1; + int n2 = (n+1) >> 1; + for( j = 2, w++; j < n2; j += 2, w++ ) { T h1_re, h1_im, h2_re, h2_im; @@ -1218,10 +1278,10 @@ CCSIDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab, else { int j2 = j >> 1; - k = itab[j2]; + k = c.itab[j2]; dst[k] = t0; dst[k+1] = t1; - k = itab[n2-j2]; + k = c.itab[n2-j2]; dst[k] = t2; dst[k+1]= t3; } @@ -1239,19 +1299,26 @@ CCSIDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab, } else { - k = itab[n2]; + k = c.itab[n2]; dst[k*2] = t0; dst[k*2+1] = t1; } } - factors[0] >>= 1; - DFT( (Complex*)dst, (Complex*)dst, n2, - nf - (factors[0] == 1), - factors + (factors[0] == 1), itab, - wave, tab_size, 0, buf, - inplace ? 0 : DFT_NO_PERMUTE, 1. ); - factors[0] <<= 1; + c.factors[0] >>= 1; + + OcvDftOptions sub_c = c; + sub_c.factors += (c.factors[0] == 1); + sub_c.nf -= (c.factors[0] == 1); + sub_c.isComplex = false; + sub_c.isInverse = false; + sub_c.noPermute = !inplace; + sub_c.scale = 1.; + sub_c.n = n2; + + DFT(sub_c, (Complex*)dst, (Complex*)dst); + + c.factors[0] <<= 1; for( j = 0; j < n; j += 2 ) { @@ -1436,57 +1503,35 @@ ExpandCCS( uchar* _ptr, int n, int elem_size ) } } - -typedef void (*DFTFunc)( - const void* src, void* dst, int n, int nf, int* factors, - const int* itab, const void* wave, int tab_size, - const void* spec, void* buf, int inv, double scale ); - -static void DFT_32f( const Complexf* src, Complexf* dst, int n, - int nf, const int* factors, const int* itab, - const Complexf* wave, int tab_size, - const void* spec, Complexf* buf, - int flags, double scale ) +static void DFT_32f(const OcvDftOptions & c, const Complexf* src, Complexf* dst) { - DFT(src, dst, n, nf, factors, itab, wave, tab_size, spec, buf, flags, scale); + DFT(c, src, dst); } -static void DFT_64f( const Complexd* src, Complexd* dst, int n, - int nf, const int* factors, const int* itab, - const Complexd* wave, int tab_size, - const void* spec, Complexd* buf, - int flags, double scale ) +static void DFT_64f(const OcvDftOptions & c, const Complexd* src, Complexd* dst) { - DFT(src, dst, n, nf, factors, itab, wave, tab_size, spec, buf, flags, scale); + DFT(c, src, dst); } -static void RealDFT_32f( const float* src, float* dst, int n, int nf, int* factors, - const int* itab, const Complexf* wave, int tab_size, const void* spec, - Complexf* buf, int flags, double scale ) +static void RealDFT_32f(const OcvDftOptions & c, const float* src, float* dst) { - RealDFT( src, dst, n, nf, factors, itab, wave, tab_size, spec, buf, flags, scale); + RealDFT(c, src, dst); } -static void RealDFT_64f( const double* src, double* dst, int n, int nf, int* factors, - const int* itab, const Complexd* wave, int tab_size, const void* spec, - Complexd* buf, int flags, double scale ) +static void RealDFT_64f(const OcvDftOptions & c, const double* src, double* dst) { - RealDFT( src, dst, n, nf, factors, itab, wave, tab_size, spec, buf, flags, scale); + RealDFT(c, src, dst); } -static void CCSIDFT_32f( const float* src, float* dst, int n, int nf, int* factors, - const int* itab, const Complexf* wave, int tab_size, const void* spec, - Complexf* buf, int flags, double scale ) +static void CCSIDFT_32f(const OcvDftOptions & c, const float* src, float* dst) { - CCSIDFT( src, dst, n, nf, factors, itab, wave, tab_size, spec, buf, flags, scale); + CCSIDFT(c, src, dst); } -static void CCSIDFT_64f( const double* src, double* dst, int n, int nf, int* factors, - const int* itab, const Complexd* wave, int tab_size, const void* spec, - Complexd* buf, int flags, double scale ) +static void CCSIDFT_64f(const OcvDftOptions & c, const double* src, double* dst) { - CCSIDFT( src, dst, n, nf, factors, itab, wave, tab_size, spec, buf, flags, scale); + CCSIDFT(c, src, dst); } } @@ -1508,14 +1553,19 @@ class Dft_C_IPPLoop_Invoker : public ParallelLoopBody { public: - Dft_C_IPPLoop_Invoker(const Mat& _src, Mat& _dst, const Dft& _ippidft, int _norm_flag, bool *_ok) : - ParallelLoopBody(), src(_src), dst(_dst), ippidft(_ippidft), norm_flag(_norm_flag), ok(_ok) + Dft_C_IPPLoop_Invoker(const uchar * _src, size_t _src_step, uchar * _dst, size_t _dst_step, int _width, + const Dft& _ippidft, int _norm_flag, bool *_ok) : + ParallelLoopBody(), + src(_src), src_step(_src_step), dst(_dst), dst_step(_dst_step), width(_width), + ippidft(_ippidft), norm_flag(_norm_flag), ok(_ok) { *ok = true; } virtual void operator()(const Range& range) const { + CV_INSTRUMENT_REGION_IPP(); + IppStatus status; Ipp8u* pBuffer = 0; Ipp8u* pMemInit= 0; @@ -1523,7 +1573,7 @@ public: int sizeSpec=0; int sizeInit=0; - IppiSize srcRoiSize = {src.cols, 1}; + IppiSize srcRoiSize = {width, 1}; status = ippiDFTGetSize_C_32fc(srcRoiSize, norm_flag, ippAlgHintNone, &sizeSpec, &sizeInit, &sizeBuffer ); if ( status < 0 ) @@ -1555,7 +1605,8 @@ public: } for( int i = range.start; i < range.end; ++i) - if(!ippidft(src.ptr(i), (int)src.step,dst.ptr(i), (int)dst.step, pDFTSpec, (Ipp8u*)pBuffer)) + if(!ippidft((Ipp32fc*)(src + src_step * i), src_step, (Ipp32fc*)(dst + dst_step * i), dst_step, + pDFTSpec, (Ipp8u*)pBuffer)) { *ok = false; } @@ -1568,8 +1619,11 @@ public: } private: - const Mat& src; - Mat& dst; + const uchar * src; + size_t src_step; + uchar * dst; + size_t dst_step; + int width; const Dft& ippidft; int norm_flag; bool *ok; @@ -1582,14 +1636,19 @@ class Dft_R_IPPLoop_Invoker : public ParallelLoopBody { public: - Dft_R_IPPLoop_Invoker(const Mat& _src, Mat& _dst, const Dft& _ippidft, int _norm_flag, bool *_ok) : - ParallelLoopBody(), src(_src), dst(_dst), ippidft(_ippidft), norm_flag(_norm_flag), ok(_ok) + Dft_R_IPPLoop_Invoker(const uchar * _src, size_t _src_step, uchar * _dst, size_t _dst_step, int _width, + const Dft& _ippidft, int _norm_flag, bool *_ok) : + ParallelLoopBody(), + src(_src), src_step(_src_step), dst(_dst), dst_step(_dst_step), width(_width), + ippidft(_ippidft), norm_flag(_norm_flag), ok(_ok) { *ok = true; } virtual void operator()(const Range& range) const { + CV_INSTRUMENT_REGION_IPP(); + IppStatus status; Ipp8u* pBuffer = 0; Ipp8u* pMemInit= 0; @@ -1597,7 +1656,7 @@ public: int sizeSpec=0; int sizeInit=0; - IppiSize srcRoiSize = {src.cols, 1}; + IppiSize srcRoiSize = {width, 1}; status = ippiDFTGetSize_R_32f(srcRoiSize, norm_flag, ippAlgHintNone, &sizeSpec, &sizeInit, &sizeBuffer ); if ( status < 0 ) @@ -1629,7 +1688,8 @@ public: } for( int i = range.start; i < range.end; ++i) - if(!ippidft(src.ptr(i), (int)src.step,dst.ptr(i), (int)dst.step, pDFTSpec, (Ipp8u*)pBuffer)) + if(!ippidft((float*)(src + src_step * i), src_step, (float*)(dst + dst_step * i), dst_step, + pDFTSpec, (Ipp8u*)pBuffer)) { *ok = false; } @@ -1642,8 +1702,11 @@ public: } private: - const Mat& src; - Mat& dst; + const uchar * src; + size_t src_step; + uchar * dst; + size_t dst_step; + int width; const Dft& ippidft; int norm_flag; bool *ok; @@ -1652,47 +1715,49 @@ private: }; template -bool Dft_C_IPPLoop(const Mat& src, Mat& dst, const Dft& ippidft, int norm_flag) +bool Dft_C_IPPLoop(const uchar * src, size_t src_step, uchar * dst, size_t dst_step, int width, int height, const Dft& ippidft, int norm_flag) { bool ok; - parallel_for_(Range(0, src.rows), Dft_C_IPPLoop_Invoker(src, dst, ippidft, norm_flag, &ok), src.total()/(double)(1<<16) ); + parallel_for_(Range(0, height), Dft_C_IPPLoop_Invoker(src, src_step, dst, dst_step, width, ippidft, norm_flag, &ok), (width * height)/(double)(1<<16) ); return ok; } template -bool Dft_R_IPPLoop(const Mat& src, Mat& dst, const Dft& ippidft, int norm_flag) +bool Dft_R_IPPLoop(const uchar * src, size_t src_step, uchar * dst, size_t dst_step, int width, int height, const Dft& ippidft, int norm_flag) { bool ok; - parallel_for_(Range(0, src.rows), Dft_R_IPPLoop_Invoker(src, dst, ippidft, norm_flag, &ok), src.total()/(double)(1<<16) ); + parallel_for_(Range(0, height), Dft_R_IPPLoop_Invoker(src, src_step, dst, dst_step, width, ippidft, norm_flag, &ok), (width * height)/(double)(1<<16) ); return ok; } struct IPPDFT_C_Functor { - IPPDFT_C_Functor(ippiDFT_C_Func _func) : func(_func){} + IPPDFT_C_Functor(ippiDFT_C_Func _func) : ippiDFT_CToC_32fc_C1R(_func){} - bool operator()(const Ipp32fc* src, int srcStep, Ipp32fc* dst, int dstStep, const IppiDFTSpec_C_32fc* pDFTSpec, Ipp8u* pBuffer) const + bool operator()(const Ipp32fc* src, size_t srcStep, Ipp32fc* dst, size_t dstStep, const IppiDFTSpec_C_32fc* pDFTSpec, Ipp8u* pBuffer) const { - return func ? func(src, srcStep, dst, dstStep, pDFTSpec, pBuffer) >= 0 : false; + return ippiDFT_CToC_32fc_C1R ? CV_INSTRUMENT_FUN_IPP(ippiDFT_CToC_32fc_C1R, src, static_cast(srcStep), dst, static_cast(dstStep), pDFTSpec, pBuffer) >= 0 : false; } private: - ippiDFT_C_Func func; + ippiDFT_C_Func ippiDFT_CToC_32fc_C1R; }; struct IPPDFT_R_Functor { - IPPDFT_R_Functor(ippiDFT_R_Func _func) : func(_func){} + IPPDFT_R_Functor(ippiDFT_R_Func _func) : ippiDFT_PackToR_32f_C1R(_func){} - bool operator()(const Ipp32f* src, int srcStep, Ipp32f* dst, int dstStep, const IppiDFTSpec_R_32f* pDFTSpec, Ipp8u* pBuffer) const + bool operator()(const Ipp32f* src, size_t srcStep, Ipp32f* dst, size_t dstStep, const IppiDFTSpec_R_32f* pDFTSpec, Ipp8u* pBuffer) const { - return func ? func(src, srcStep, dst, dstStep, pDFTSpec, pBuffer) >= 0 : false; + return ippiDFT_PackToR_32f_C1R ? CV_INSTRUMENT_FUN_IPP(ippiDFT_PackToR_32f_C1R, src, static_cast(srcStep), dst, static_cast(dstStep), pDFTSpec, pBuffer) >= 0 : false; } private: - ippiDFT_R_Func func; + ippiDFT_R_Func ippiDFT_PackToR_32f_C1R; }; -static bool ippi_DFT_C_32F(const Mat& src, Mat& dst, bool inv, int norm_flag) +static bool ippi_DFT_C_32F(const uchar * src, size_t src_step, uchar * dst, size_t dst_step, int width, int height, bool inv, int norm_flag) { + CV_INSTRUMENT_REGION_IPP() + IppStatus status; Ipp8u* pBuffer = 0; Ipp8u* pMemInit= 0; @@ -1700,7 +1765,7 @@ static bool ippi_DFT_C_32F(const Mat& src, Mat& dst, bool inv, int norm_flag) int sizeSpec=0; int sizeInit=0; - IppiSize srcRoiSize = {src.cols, src.rows}; + IppiSize srcRoiSize = {width, height}; status = ippiDFTGetSize_C_32fc(srcRoiSize, norm_flag, ippAlgHintNone, &sizeSpec, &sizeInit, &sizeBuffer ); if ( status < 0 ) @@ -1728,9 +1793,9 @@ static bool ippi_DFT_C_32F(const Mat& src, Mat& dst, bool inv, int norm_flag) } if (!inv) - status = ippiDFTFwd_CToC_32fc_C1R( src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, pDFTSpec, pBuffer ); + status = CV_INSTRUMENT_FUN_IPP(ippiDFTFwd_CToC_32fc_C1R, (Ipp32fc*)src, static_cast(src_step), (Ipp32fc*)dst, static_cast(dst_step), pDFTSpec, pBuffer); else - status = ippiDFTInv_CToC_32fc_C1R( src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, pDFTSpec, pBuffer ); + status = CV_INSTRUMENT_FUN_IPP(ippiDFTInv_CToC_32fc_C1R, (Ipp32fc*)src, static_cast(src_step), (Ipp32fc*)dst, static_cast(dst_step), pDFTSpec, pBuffer); if ( sizeBuffer > 0 ) ippFree( pBuffer ); @@ -1745,8 +1810,10 @@ static bool ippi_DFT_C_32F(const Mat& src, Mat& dst, bool inv, int norm_flag) return false; } -static bool ippi_DFT_R_32F(const Mat& src, Mat& dst, bool inv, int norm_flag) +static bool ippi_DFT_R_32F(const uchar * src, size_t src_step, uchar * dst, size_t dst_step, int width, int height, bool inv, int norm_flag) { + CV_INSTRUMENT_REGION_IPP() + IppStatus status; Ipp8u* pBuffer = 0; Ipp8u* pMemInit= 0; @@ -1754,7 +1821,7 @@ static bool ippi_DFT_R_32F(const Mat& src, Mat& dst, bool inv, int norm_flag) int sizeSpec=0; int sizeInit=0; - IppiSize srcRoiSize = {src.cols, src.rows}; + IppiSize srcRoiSize = {width, height}; status = ippiDFTGetSize_R_32f(srcRoiSize, norm_flag, ippAlgHintNone, &sizeSpec, &sizeInit, &sizeBuffer ); if ( status < 0 ) @@ -1782,9 +1849,9 @@ static bool ippi_DFT_R_32F(const Mat& src, Mat& dst, bool inv, int norm_flag) } if (!inv) - status = ippiDFTFwd_RToPack_32f_C1R( src.ptr(), (int)(src.step), dst.ptr(), (int)dst.step, pDFTSpec, pBuffer ); + status = CV_INSTRUMENT_FUN_IPP(ippiDFTFwd_RToPack_32f_C1R, (float*)src, static_cast(src_step), (float*)dst, static_cast(dst_step), pDFTSpec, pBuffer); else - status = ippiDFTInv_PackToR_32f_C1R( src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, pDFTSpec, pBuffer ); + status = CV_INSTRUMENT_FUN_IPP(ippiDFTInv_PackToR_32f_C1R, (float*)src, static_cast(src_step), (float*)dst, static_cast(dst_step), pDFTSpec, pBuffer); if ( sizeBuffer > 0 ) ippFree( pBuffer ); @@ -2026,8 +2093,7 @@ class OCL_FftPlanCache public: static OCL_FftPlanCache & getInstance() { - static OCL_FftPlanCache planCache; - return planCache; + CV_SINGLETON_LAZY_INIT_REF(OCL_FftPlanCache, new OCL_FftPlanCache()) } Ptr getFftPlan(int dft_size, int depth) @@ -2216,7 +2282,7 @@ class PlanCache clAmdFftDim dim = dft_size.height == 1 || dft_rows ? CLFFT_1D : CLFFT_2D; size_t batchSize = dft_rows ? dft_size.height : 1; - size_t clLengthsIn[3] = { dft_size.width, dft_rows ? 1 : dft_size.height, 1 }; + size_t clLengthsIn[3] = { (size_t)dft_size.width, dft_rows ? 1 : (size_t)dft_size.height, 1 }; size_t clStridesIn[3] = { 1, 1, 1 }; size_t clStridesOut[3] = { 1, 1, 1 }; int elemSize = doubleFP ? sizeof(double) : sizeof(float); @@ -2291,8 +2357,7 @@ class PlanCache public: static PlanCache & getInstance() { - static PlanCache planCache; - return planCache; + CV_SINGLETON_LAZY_INIT_REF(PlanCache, new PlanCache()) } clAmdFftPlanHandle getPlanHandle(const Size & dft_size, int src_step, int dst_step, bool doubleFP, @@ -2426,73 +2491,326 @@ static bool ocl_dft_amdfft(InputArray _src, OutputArray _dst, int flags) #endif // HAVE_CLAMDFFT -void cv::dft( InputArray _src0, OutputArray _dst, int flags, int nonzero_rows ) +namespace cv { -#ifdef HAVE_CLAMDFFT - CV_OCL_RUN(ocl::haveAmdFft() && ocl::Device::getDefault().type() != ocl::Device::TYPE_CPU && - _dst.isUMat() && _src0.dims() <= 2 && nonzero_rows == 0, - ocl_dft_amdfft(_src0, _dst, flags)) -#endif -#ifdef HAVE_OPENCL - CV_OCL_RUN(_dst.isUMat() && _src0.dims() <= 2, - ocl_dft(_src0, _dst, flags, nonzero_rows)) -#endif - - static DFTFunc dft_tbl[6] = +template +static void complementComplex(T * ptr, size_t step, int n, int len, int dft_dims) +{ + T* p0 = (T*)ptr; + size_t dstep = step/sizeof(p0[0]); + for(int i = 0; i < len; i++ ) { - (DFTFunc)DFT_32f, - (DFTFunc)RealDFT_32f, - (DFTFunc)CCSIDFT_32f, - (DFTFunc)DFT_64f, - (DFTFunc)RealDFT_64f, - (DFTFunc)CCSIDFT_64f - }; - AutoBuffer buf; - void *spec = 0; - Mat src0 = _src0.getMat(), src = src0; - int prev_len = 0, stage = 0; - bool inv = (flags & DFT_INVERSE) != 0; - int nf = 0, real_transform = src.channels() == 1 || (inv && (flags & DFT_REAL_OUTPUT)!=0); - int type = src.type(), depth = src.depth(); - int elem_size = (int)src.elemSize1(), complex_elem_size = elem_size*2; - int factors[34]; - bool inplace_transform = false; -#ifdef USE_IPP_DFT - AutoBuffer ippbuf; - int ipp_norm_flag = !(flags & DFT_SCALE) ? 8 : inv ? 2 : 1; -#endif + T* p = p0 + dstep*i; + T* q = dft_dims == 1 || i == 0 || i*2 == len ? p : p0 + dstep*(len-i); - CV_Assert( type == CV_32FC1 || type == CV_32FC2 || type == CV_64FC1 || type == CV_64FC2 ); + for( int j = 1; j < (n+1)/2; j++ ) + { + p[(n-j)*2] = q[j*2]; + p[(n-j)*2+1] = -q[j*2+1]; + } + } +} - if( !inv && src.channels() == 1 && (flags & DFT_COMPLEX_OUTPUT) ) - _dst.create( src.size(), CV_MAKETYPE(depth, 2) ); - else if( inv && src.channels() == 2 && (flags & DFT_REAL_OUTPUT) ) - _dst.create( src.size(), depth ); +static void complementComplexOutput(int depth, uchar * ptr, size_t step, int count, int len, int dft_dims) +{ + if( depth == CV_32F ) + complementComplex((float*)ptr, step, count, len, dft_dims); else - _dst.create( src.size(), type ); + complementComplex((double*)ptr, step, count, len, dft_dims); +} - Mat dst = _dst.getMat(); +enum DftMode { + InvalidDft = 0, + FwdRealToCCS, + FwdRealToComplex, + FwdComplexToComplex, + InvCCSToReal, + InvComplexToReal, + InvComplexToComplex, +}; + +enum DftDims { + InvalidDim = 0, + OneDim, + OneDimColWise, + TwoDims +}; + +inline const char * modeName(DftMode m) +{ + switch (m) + { + case InvalidDft: return "InvalidDft"; + case FwdRealToCCS: return "FwdRealToCCS"; + case FwdRealToComplex: return "FwdRealToComplex"; + case FwdComplexToComplex: return "FwdComplexToComplex"; + case InvCCSToReal: return "InvCCSToReal"; + case InvComplexToReal: return "InvComplexToReal"; + case InvComplexToComplex: return "InvComplexToComplex"; + } + return 0; +} + +inline const char * dimsName(DftDims d) +{ + switch (d) + { + case InvalidDim: return "InvalidDim"; + case OneDim: return "OneDim"; + case OneDimColWise: return "OneDimColWise"; + case TwoDims: return "TwoDims"; + }; + return 0; +} + +template +inline bool isInv(T mode) +{ + switch ((DftMode)mode) + { + case InvCCSToReal: + case InvComplexToReal: + case InvComplexToComplex: return true; + default: return false; + } +} + +inline DftMode determineMode(bool inv, int cn1, int cn2) +{ + if (!inv) + { + if (cn1 == 1 && cn2 == 1) + return FwdRealToCCS; + else if (cn1 == 1 && cn2 == 2) + return FwdRealToComplex; + else if (cn1 == 2 && cn2 == 2) + return FwdComplexToComplex; + } + else + { + if (cn1 == 1 && cn2 == 1) + return InvCCSToReal; + else if (cn1 == 2 && cn2 == 1) + return InvComplexToReal; + else if (cn1 == 2 && cn2 == 2) + return InvComplexToComplex; + } + return InvalidDft; +} + + +inline DftDims determineDims(int rows, int cols, bool isRowWise, bool isContinuous) +{ + // printf("%d x %d (%d, %d)\n", rows, cols, isRowWise, isContinuous); + if (isRowWise) + return OneDim; + if (cols == 1 && rows > 1) // one-column-shaped input + { + if (isContinuous) + return OneDim; + else + return OneDimColWise; + } + if (rows == 1) + return OneDim; + if (cols > 1 && rows > 1) + return TwoDims; + return InvalidDim; +} + +class OcvDftImpl : public hal::DFT2D +{ +protected: + Ptr contextA; + Ptr contextB; + bool needBufferA; + bool needBufferB; + bool inv; + int width; + int height; + DftMode mode; + int elem_size; + int complex_elem_size; + int depth; + bool real_transform; + int nonzero_rows; + bool isRowTransform; + bool isScaled; + std::vector stages; + bool useIpp; + int src_channels; + int dst_channels; + + AutoBuffer tmp_bufA; + AutoBuffer tmp_bufB; + AutoBuffer buf0; + AutoBuffer buf1; + +public: + OcvDftImpl() + { + needBufferA = false; + needBufferB = false; + inv = false; + width = 0; + height = 0; + mode = InvalidDft; + elem_size = 0; + complex_elem_size = 0; + depth = 0; + real_transform = false; + nonzero_rows = 0; + isRowTransform = false; + isScaled = false; + useIpp = false; + src_channels = 0; + dst_channels = 0; + } + + void init(int _width, int _height, int _depth, int _src_channels, int _dst_channels, int flags, int _nonzero_rows) + { + bool isComplex = _src_channels != _dst_channels; + nonzero_rows = _nonzero_rows; + width = _width; + height = _height; + depth = _depth; + src_channels = _src_channels; + dst_channels = _dst_channels; + bool isInverse = (flags & CV_HAL_DFT_INVERSE) != 0; + bool isInplace = (flags & CV_HAL_DFT_IS_INPLACE) != 0; + bool isContinuous = (flags & CV_HAL_DFT_IS_CONTINUOUS) != 0; + mode = determineMode(isInverse, _src_channels, _dst_channels); + inv = isInverse; + isRowTransform = (flags & CV_HAL_DFT_ROWS) != 0; + isScaled = (flags & CV_HAL_DFT_SCALE) != 0; + needBufferA = false; + needBufferB = false; + real_transform = (mode != FwdComplexToComplex && mode != InvComplexToComplex); + + elem_size = (depth == CV_32F) ? sizeof(float) : sizeof(double); + complex_elem_size = elem_size * 2; + if( !real_transform ) + elem_size = complex_elem_size; #if defined USE_IPP_DFT - CV_IPP_CHECK() - { - if ((src.depth() == CV_32F) && (src.total()>(int)(1<<6)) && nonzero_rows == 0) + CV_IPP_CHECK() { - if ((flags & DFT_ROWS) == 0) + if (nonzero_rows == 0 && depth == CV_32F && ((width * height)>(int)(1<<6))) { - if (src.channels() == 2 && !(inv && (flags & DFT_REAL_OUTPUT))) + if (mode == FwdComplexToComplex || mode == InvComplexToComplex || mode == FwdRealToCCS || mode == InvCCSToReal) { - if (ippi_DFT_C_32F(src, dst, inv, ipp_norm_flag)) + useIpp = true; + return; + } + } + } +#endif + + DftDims dims = determineDims(height, width, isRowTransform, isContinuous); + if (dims == TwoDims) + { + stages.resize(2); + if (mode == InvCCSToReal || mode == InvComplexToReal) + { + stages[0] = 1; + stages[1] = 0; + } + else + { + stages[0] = 0; + stages[1] = 1; + } + } + else + { + stages.resize(1); + if (dims == OneDimColWise) + stages[0] = 1; + else + stages[0] = 0; + } + + for(uint stageIndex = 0; stageIndex < stages.size(); ++stageIndex) + { + if (stageIndex == 1) + { + isInplace = true; + isComplex = false; + } + + int stage = stages[stageIndex]; + bool isLastStage = (stageIndex + 1 == stages.size()); + + int len, count; + + int f = 0; + if (inv) + f |= CV_HAL_DFT_INVERSE; + if (isScaled) + f |= CV_HAL_DFT_SCALE; + if (isRowTransform) + f |= CV_HAL_DFT_ROWS; + if (isComplex) + f |= CV_HAL_DFT_COMPLEX_OUTPUT; + if (real_transform) + f |= CV_HAL_DFT_REAL_OUTPUT; + if (!isLastStage) + f |= CV_HAL_DFT_TWO_STAGE; + + if( stage == 0 ) // row-wise transform + { + if (width == 1 && !isRowTransform ) + { + len = height; + count = width; + } + else + { + len = width; + count = height; + } + needBufferA = isInplace; + contextA = hal::DFT1D::create(len, count, depth, f, &needBufferA); + if (needBufferA) + tmp_bufA.allocate(len * complex_elem_size); + } + else + { + len = height; + count = width; + f |= CV_HAL_DFT_STAGE_COLS; + needBufferB = isInplace; + contextB = hal::DFT1D::create(len, count, depth, f, &needBufferB); + if (needBufferB) + tmp_bufB.allocate(len * complex_elem_size); + + buf0.allocate(len * complex_elem_size); + buf1.allocate(len * complex_elem_size); + } + } + } + + void apply(const uchar * src, size_t src_step, uchar * dst, size_t dst_step) + { +#if defined USE_IPP_DFT + if (useIpp) + { + int ipp_norm_flag = !isScaled ? 8 : inv ? 2 : 1; + if (!isRowTransform) + { + if (mode == FwdComplexToComplex || mode == InvComplexToComplex) + { + if (ippi_DFT_C_32F(src, src_step, dst, dst_step, width, height, inv, ipp_norm_flag)) { CV_IMPL_ADD(CV_IMPL_IPP); return; } setIppErrorStatus(); } - if (src.channels() == 1 && (inv || !(flags & DFT_COMPLEX_OUTPUT))) + else if (mode == FwdRealToCCS || mode == InvCCSToReal) { - if (ippi_DFT_R_32F(src, dst, inv, ipp_norm_flag)) + if (ippi_DFT_R_32F(src, src_step, dst, dst_step, width, height, inv, ipp_norm_flag)) { CV_IMPL_ADD(CV_IMPL_IPP); return; @@ -2502,20 +2820,20 @@ void cv::dft( InputArray _src0, OutputArray _dst, int flags, int nonzero_rows ) } else { - if (src.channels() == 2 && !(inv && (flags & DFT_REAL_OUTPUT))) + if (mode == FwdComplexToComplex || mode == InvComplexToComplex) { ippiDFT_C_Func ippiFunc = inv ? (ippiDFT_C_Func)ippiDFTInv_CToC_32fc_C1R : (ippiDFT_C_Func)ippiDFTFwd_CToC_32fc_C1R; - if (Dft_C_IPPLoop(src, dst, IPPDFT_C_Functor(ippiFunc),ipp_norm_flag)) + if (Dft_C_IPPLoop(src, src_step, dst, dst_step, width, height, IPPDFT_C_Functor(ippiFunc),ipp_norm_flag)) { CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); return; } setIppErrorStatus(); } - if (src.channels() == 1 && (inv || !(flags & DFT_COMPLEX_OUTPUT))) + else if (mode == FwdRealToCCS || mode == InvCCSToReal) { ippiDFT_R_Func ippiFunc = inv ? (ippiDFT_R_Func)ippiDFTInv_PackToR_32f_C1R : (ippiDFT_R_Func)ippiDFTFwd_RToPack_32f_C1R; - if (Dft_R_IPPLoop(src, dst, IPPDFT_R_Functor(ippiFunc),ipp_norm_flag)) + if (Dft_R_IPPLoop(src, src_step, dst, dst_step, width, height, IPPDFT_R_Functor(ippiFunc),ipp_norm_flag)) { CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); return; @@ -2523,57 +2841,256 @@ void cv::dft( InputArray _src0, OutputArray _dst, int flags, int nonzero_rows ) setIppErrorStatus(); } } + return; } - } #endif - if( !real_transform ) - elem_size = complex_elem_size; - - if( src.cols == 1 && nonzero_rows > 0 ) - CV_Error( CV_StsNotImplemented, - "This mode (using nonzero_rows with a single-column matrix) breaks the function's logic, so it is prohibited.\n" - "For fast convolution/correlation use 2-column matrix or single-row matrix instead" ); - - // determine, which transform to do first - row-wise - // (stage 0) or column-wise (stage 1) transform - if( !(flags & DFT_ROWS) && src.rows > 1 && - ((src.cols == 1 && (!src.isContinuous() || !dst.isContinuous())) || - (src.cols > 1 && inv && real_transform)) ) - stage = 1; - - for(;;) - { - double scale = 1; - uchar* wave = 0; - int* itab = 0; - uchar* ptr; - int i, len, count, sz = 0; - int use_buf = 0, odd_real = 0; - DFTFunc dft_func; - - if( stage == 0 ) // row-wise transform + for(uint stageIndex = 0; stageIndex < stages.size(); ++stageIndex) { - len = !inv ? src.cols : dst.cols; - count = src.rows; - if( len == 1 && !(flags & DFT_ROWS) ) + int stage_src_channels = src_channels; + int stage_dst_channels = dst_channels; + + if (stageIndex == 1) { - len = !inv ? src.rows : dst.rows; - count = 1; + src = dst; + src_step = dst_step; + stage_src_channels = stage_dst_channels; } - odd_real = real_transform && (len & 1); + + int stage = stages[stageIndex]; + bool isLastStage = (stageIndex + 1 == stages.size()); + bool isComplex = stage_src_channels != stage_dst_channels; + + if( stage == 0 ) + rowDft(src, src_step, dst, dst_step, isComplex, isLastStage); + else + colDft(src, src_step, dst, dst_step, stage_src_channels, stage_dst_channels, isLastStage); + } + } + +protected: + + void rowDft(const uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, bool isComplex, bool isLastStage) + { + int len, count; + if (width == 1 && !isRowTransform ) + { + len = height; + count = width; } else { - len = dst.rows; - count = !inv ? src0.cols : dst.cols; - sz = 2*len*complex_elem_size; + len = width; + count = height; + } + int dptr_offset = 0; + int dst_full_len = len*elem_size; + + if( needBufferA ) + { + if (mode == FwdRealToCCS && (len & 1) && len > 1) + dptr_offset = elem_size; } - spec = 0; -#ifdef USE_IPP_DFT - if( CV_IPP_CHECK_COND && (len*count >= 64) ) // use IPP DFT if available + if( !inv && isComplex ) + dst_full_len += (len & 1) ? elem_size : complex_elem_size; + + int nz = nonzero_rows; + if( nz <= 0 || nz > count ) + nz = count; + + int i; + for( i = 0; i < nz; i++ ) { + const uchar* sptr = src_data + src_step * i; + uchar* dptr0 = dst_data + dst_step * i; + uchar* dptr = dptr0; + + if( needBufferA ) + dptr = tmp_bufA; + + contextA->apply(sptr, dptr); + + if( needBufferA ) + memcpy( dptr0, dptr + dptr_offset, dst_full_len ); + } + + for( ; i < count; i++ ) + { + uchar* dptr0 = dst_data + dst_step * i; + memset( dptr0, 0, dst_full_len ); + } + if(isLastStage && mode == FwdRealToComplex) + complementComplexOutput(depth, dst_data, dst_step, len, nz, 1); + } + + void colDft(const uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, int stage_src_channels, int stage_dst_channels, bool isLastStage) + { + int len = height; + int count = width; + int a = 0, b = count; + uchar *dbuf0, *dbuf1; + const uchar* sptr0 = src_data; + uchar* dptr0 = dst_data; + + dbuf0 = buf0, dbuf1 = buf1; + + if( needBufferB ) + { + dbuf1 = tmp_bufB; + dbuf0 = buf1; + } + + if( real_transform ) + { + int even; + a = 1; + even = (count & 1) == 0; + b = (count+1)/2; + if( !inv ) + { + memset( buf0, 0, len*complex_elem_size ); + CopyColumn( sptr0, src_step, buf0, complex_elem_size, len, elem_size ); + sptr0 += stage_dst_channels*elem_size; + if( even ) + { + memset( buf1, 0, len*complex_elem_size ); + CopyColumn( sptr0 + (count-2)*elem_size, src_step, + buf1, complex_elem_size, len, elem_size ); + } + } + else if( stage_src_channels == 1 ) + { + CopyColumn( sptr0, src_step, buf0, elem_size, len, elem_size ); + ExpandCCS( buf0, len, elem_size ); + if( even ) + { + CopyColumn( sptr0 + (count-1)*elem_size, src_step, + buf1, elem_size, len, elem_size ); + ExpandCCS( buf1, len, elem_size ); + } + sptr0 += elem_size; + } + else + { + CopyColumn( sptr0, src_step, buf0, complex_elem_size, len, complex_elem_size ); + if( even ) + { + CopyColumn( sptr0 + b*complex_elem_size, src_step, + buf1, complex_elem_size, len, complex_elem_size ); + } + sptr0 += complex_elem_size; + } + + if( even ) + contextB->apply(buf1, dbuf1); + contextB->apply(buf0, dbuf0); + + if( stage_dst_channels == 1 ) + { + if( !inv ) + { + // copy the half of output vector to the first/last column. + // before doing that, defgragment the vector + memcpy( dbuf0 + elem_size, dbuf0, elem_size ); + CopyColumn( dbuf0 + elem_size, elem_size, dptr0, + dst_step, len, elem_size ); + if( even ) + { + memcpy( dbuf1 + elem_size, dbuf1, elem_size ); + CopyColumn( dbuf1 + elem_size, elem_size, + dptr0 + (count-1)*elem_size, + dst_step, len, elem_size ); + } + dptr0 += elem_size; + } + else + { + // copy the real part of the complex vector to the first/last column + CopyColumn( dbuf0, complex_elem_size, dptr0, dst_step, len, elem_size ); + if( even ) + CopyColumn( dbuf1, complex_elem_size, dptr0 + (count-1)*elem_size, + dst_step, len, elem_size ); + dptr0 += elem_size; + } + } + else + { + assert( !inv ); + CopyColumn( dbuf0, complex_elem_size, dptr0, + dst_step, len, complex_elem_size ); + if( even ) + CopyColumn( dbuf1, complex_elem_size, + dptr0 + b*complex_elem_size, + dst_step, len, complex_elem_size ); + dptr0 += complex_elem_size; + } + } + + for(int i = a; i < b; i += 2 ) + { + if( i+1 < b ) + { + CopyFrom2Columns( sptr0, src_step, buf0, buf1, len, complex_elem_size ); + contextB->apply(buf1, dbuf1); + } + else + CopyColumn( sptr0, src_step, buf0, complex_elem_size, len, complex_elem_size ); + + contextB->apply(buf0, dbuf0); + + if( i+1 < b ) + CopyTo2Columns( dbuf0, dbuf1, dptr0, dst_step, len, complex_elem_size ); + else + CopyColumn( dbuf0, complex_elem_size, dptr0, dst_step, len, complex_elem_size ); + sptr0 += 2*complex_elem_size; + dptr0 += 2*complex_elem_size; + } + if(isLastStage && mode == FwdRealToComplex) + complementComplexOutput(depth, dst_data, dst_step, count, len, 2); + } +}; + +class OcvDftBasicImpl : public hal::DFT1D +{ +public: + OcvDftOptions opt; + int _factors[34]; + AutoBuffer wave_buf; + AutoBuffer itab_buf; +#ifdef USE_IPP_DFT + AutoBuffer ippbuf; + AutoBuffer ippworkbuf; +#endif + +public: + OcvDftBasicImpl() + { + opt.factors = _factors; + } + void init(int len, int count, int depth, int flags, bool *needBuffer) + { + int prev_len = opt.n; + + int stage = (flags & CV_HAL_DFT_STAGE_COLS) != 0 ? 1 : 0; + int complex_elem_size = depth == CV_32F ? sizeof(Complex) : sizeof(Complex); + opt.isInverse = (flags & CV_HAL_DFT_INVERSE) != 0; + bool real_transform = (flags & CV_HAL_DFT_REAL_OUTPUT) != 0; + opt.isComplex = (stage == 0) && (flags & CV_HAL_DFT_COMPLEX_OUTPUT) != 0; + bool needAnotherStage = (flags & CV_HAL_DFT_TWO_STAGE) != 0; + + opt.scale = 1; + opt.tab_size = len; + opt.n = len; + + opt.useIpp = false; + #ifdef USE_IPP_DFT + opt.ipp_spec = 0; + opt.ipp_work = 0; + + if( CV_IPP_CHECK_COND && (opt.n*count >= 64) ) // use IPP DFT if available + { + int ipp_norm_flag = (flags & CV_HAL_DFT_SCALE) == 0 ? 8 : opt.isInverse ? 2 : 1; int specsize=0, initsize=0, worksize=0; IppDFTGetSizeFunc getSizeFunc = 0; IppDFTInitFunc initFunc = 0; @@ -2604,295 +3121,260 @@ void cv::dft( InputArray _src0, OutputArray _dst, int flags, int nonzero_rows ) initFunc = (IppDFTInitFunc)ippsDFTInit_C_64fc; } } - if( getSizeFunc(len, ipp_norm_flag, ippAlgHintNone, &specsize, &initsize, &worksize) >= 0 ) + if( getSizeFunc(opt.n, ipp_norm_flag, ippAlgHintNone, &specsize, &initsize, &worksize) >= 0 ) { ippbuf.allocate(specsize + initsize + 64); - spec = alignPtr(&ippbuf[0], 32); - uchar* initbuf = alignPtr((uchar*)spec + specsize, 32); - if( initFunc(len, ipp_norm_flag, ippAlgHintNone, spec, initbuf) < 0 ) - spec = 0; - sz += worksize; + opt.ipp_spec = alignPtr(&ippbuf[0], 32); + ippworkbuf.allocate(worksize + 32); + opt.ipp_work = alignPtr(&ippworkbuf[0], 32); + uchar* initbuf = alignPtr((uchar*)opt.ipp_spec + specsize, 32); + if( initFunc(opt.n, ipp_norm_flag, ippAlgHintNone, opt.ipp_spec, initbuf) >= 0 ) + opt.useIpp = true; } else setIppErrorStatus(); } - else -#endif + #endif + + if (!opt.useIpp) { - if( len != prev_len ) - nf = DFTFactorize( len, factors ); - - inplace_transform = factors[0] == factors[nf-1]; - sz += len*(complex_elem_size + sizeof(int)); - i = nf > 1 && (factors[0] & 1) == 0; - if( (factors[i] & 1) != 0 && factors[i] > 5 ) - sz += (factors[i]+1)*complex_elem_size; - - if( (stage == 0 && ((src.data == dst.data && !inplace_transform) || odd_real)) || - (stage == 1 && !inplace_transform) ) + if (len != prev_len) { - use_buf = 1; - sz += len*complex_elem_size; + opt.nf = DFTFactorize( opt.n, opt.factors ); + } + bool inplace_transform = opt.factors[0] == opt.factors[opt.nf-1]; + if (len != prev_len || (!inplace_transform && opt.isInverse && real_transform)) + { + wave_buf.allocate(opt.n*complex_elem_size); + opt.wave = wave_buf; + itab_buf.allocate(opt.n); + opt.itab = itab_buf; + DFTInit( opt.n, opt.nf, opt.factors, opt.itab, complex_elem_size, + opt.wave, stage == 0 && opt.isInverse && real_transform ); } - } - - ptr = (uchar*)buf; - buf.allocate( sz + 32 ); - if( ptr != (uchar*)buf ) - prev_len = 0; // because we release the buffer, - // force recalculation of - // twiddle factors and permutation table - ptr = (uchar*)buf; - if( !spec ) - { - wave = ptr; - ptr += len*complex_elem_size; - itab = (int*)ptr; - ptr = (uchar*)cvAlignPtr( ptr + len*sizeof(int), 16 ); - - if( len != prev_len || (!inplace_transform && inv && real_transform)) - DFTInit( len, nf, factors, itab, complex_elem_size, - wave, stage == 0 && inv && real_transform ); // otherwise reuse the tables calculated on the previous stage - } - - if( stage == 0 ) - { - uchar* tmp_buf = 0; - int dptr_offset = 0; - int dst_full_len = len*elem_size; - int _flags = (int)inv + (src.channels() != dst.channels() ? - DFT_COMPLEX_INPUT_OR_OUTPUT : 0); - if( use_buf ) + if (needBuffer) { - tmp_buf = ptr; - ptr += len*complex_elem_size; - if( odd_real && !inv && len > 1 && - !(_flags & DFT_COMPLEX_INPUT_OR_OUTPUT)) - dptr_offset = elem_size; + if( (stage == 0 && ((*needBuffer && !inplace_transform) || (real_transform && (len & 1)))) || + (stage == 1 && !inplace_transform) ) + { + *needBuffer = true; + } } - - if( !inv && (_flags & DFT_COMPLEX_INPUT_OR_OUTPUT) ) - dst_full_len += (len & 1) ? elem_size : complex_elem_size; - - dft_func = dft_tbl[(!real_transform ? 0 : !inv ? 1 : 2) + (depth == CV_64F)*3]; - - if( count > 1 && !(flags & DFT_ROWS) && (!inv || !real_transform) ) - stage = 1; - else if( flags & CV_DXT_SCALE ) - scale = 1./(len * (flags & DFT_ROWS ? 1 : count)); - - if( nonzero_rows <= 0 || nonzero_rows > count ) - nonzero_rows = count; - - for( i = 0; i < nonzero_rows; i++ ) - { - const uchar* sptr = src.ptr(i); - uchar* dptr0 = dst.ptr(i); - uchar* dptr = dptr0; - - if( tmp_buf ) - dptr = tmp_buf; - - dft_func( sptr, dptr, len, nf, factors, itab, wave, len, spec, ptr, _flags, scale ); - if( dptr != dptr0 ) - memcpy( dptr0, dptr + dptr_offset, dst_full_len ); - } - - for( ; i < count; i++ ) - { - uchar* dptr0 = dst.ptr(i); - memset( dptr0, 0, dst_full_len ); - } - - if( stage != 1 ) - break; - src = dst; } else { - int a = 0, b = count; - uchar *buf0, *buf1, *dbuf0, *dbuf1; - const uchar* sptr0 = src.ptr(); - uchar* dptr0 = dst.ptr(); - buf0 = ptr; - ptr += len*complex_elem_size; - buf1 = ptr; - ptr += len*complex_elem_size; - dbuf0 = buf0, dbuf1 = buf1; - - if( use_buf ) + if (needBuffer) { - dbuf1 = ptr; - dbuf0 = buf1; - ptr += len*complex_elem_size; + *needBuffer = false; } + } - dft_func = dft_tbl[(depth == CV_64F)*3]; - - if( real_transform && inv && src.cols > 1 ) - stage = 0; - else if( flags & CV_DXT_SCALE ) - scale = 1./(len * count); - - if( real_transform ) + { + static DFTFunc dft_tbl[6] = { - int even; - a = 1; - even = (count & 1) == 0; - b = (count+1)/2; - if( !inv ) + (DFTFunc)DFT_32f, + (DFTFunc)RealDFT_32f, + (DFTFunc)CCSIDFT_32f, + (DFTFunc)DFT_64f, + (DFTFunc)RealDFT_64f, + (DFTFunc)CCSIDFT_64f + }; + int idx = 0; + if (stage == 0) + { + if (real_transform) { - memset( buf0, 0, len*complex_elem_size ); - CopyColumn( sptr0, src.step, buf0, complex_elem_size, len, elem_size ); - sptr0 += dst.channels()*elem_size; - if( even ) - { - memset( buf1, 0, len*complex_elem_size ); - CopyColumn( sptr0 + (count-2)*elem_size, src.step, - buf1, complex_elem_size, len, elem_size ); - } - } - else if( src.channels() == 1 ) - { - CopyColumn( sptr0, src.step, buf0, elem_size, len, elem_size ); - ExpandCCS( buf0, len, elem_size ); - if( even ) - { - CopyColumn( sptr0 + (count-1)*elem_size, src.step, - buf1, elem_size, len, elem_size ); - ExpandCCS( buf1, len, elem_size ); - } - sptr0 += elem_size; - } - else - { - CopyColumn( sptr0, src.step, buf0, complex_elem_size, len, complex_elem_size ); - if( even ) - { - CopyColumn( sptr0 + b*complex_elem_size, src.step, - buf1, complex_elem_size, len, complex_elem_size ); - } - sptr0 += complex_elem_size; - } - - if( even ) - dft_func( buf1, dbuf1, len, nf, factors, itab, - wave, len, spec, ptr, inv, scale ); - dft_func( buf0, dbuf0, len, nf, factors, itab, - wave, len, spec, ptr, inv, scale ); - - if( dst.channels() == 1 ) - { - if( !inv ) - { - // copy the half of output vector to the first/last column. - // before doing that, defgragment the vector - memcpy( dbuf0 + elem_size, dbuf0, elem_size ); - CopyColumn( dbuf0 + elem_size, elem_size, dptr0, - dst.step, len, elem_size ); - if( even ) - { - memcpy( dbuf1 + elem_size, dbuf1, elem_size ); - CopyColumn( dbuf1 + elem_size, elem_size, - dptr0 + (count-1)*elem_size, - dst.step, len, elem_size ); - } - dptr0 += elem_size; - } + if (!opt.isInverse) + idx = 1; else - { - // copy the real part of the complex vector to the first/last column - CopyColumn( dbuf0, complex_elem_size, dptr0, dst.step, len, elem_size ); - if( even ) - CopyColumn( dbuf1, complex_elem_size, dptr0 + (count-1)*elem_size, - dst.step, len, elem_size ); - dptr0 += elem_size; - } - } - else - { - assert( !inv ); - CopyColumn( dbuf0, complex_elem_size, dptr0, - dst.step, len, complex_elem_size ); - if( even ) - CopyColumn( dbuf1, complex_elem_size, - dptr0 + b*complex_elem_size, - dst.step, len, complex_elem_size ); - dptr0 += complex_elem_size; + idx = 2; } } + if (depth == CV_64F) + idx += 3; - for( i = a; i < b; i += 2 ) - { - if( i+1 < b ) - { - CopyFrom2Columns( sptr0, src.step, buf0, buf1, len, complex_elem_size ); - dft_func( buf1, dbuf1, len, nf, factors, itab, - wave, len, spec, ptr, inv, scale ); - } - else - CopyColumn( sptr0, src.step, buf0, complex_elem_size, len, complex_elem_size ); + opt.dft_func = dft_tbl[idx]; + } - dft_func( buf0, dbuf0, len, nf, factors, itab, - wave, len, spec, ptr, inv, scale ); - - if( i+1 < b ) - CopyTo2Columns( dbuf0, dbuf1, dptr0, dst.step, len, complex_elem_size ); - else - CopyColumn( dbuf0, complex_elem_size, dptr0, dst.step, len, complex_elem_size ); - sptr0 += 2*complex_elem_size; - dptr0 += 2*complex_elem_size; - } - - if( stage != 0 ) - { - if( !inv && real_transform && dst.channels() == 2 && len > 1 ) - { - int n = dst.cols; - if( elem_size == (int)sizeof(float) ) - { - float* p0 = dst.ptr(); - size_t dstep = dst.step/sizeof(p0[0]); - for( i = 0; i < len; i++ ) - { - float* p = p0 + dstep*i; - float* q = i == 0 || i*2 == len ? p : p0 + dstep*(len-i); - - for( int j = 1; j < (n+1)/2; j++ ) - { - p[(n-j)*2] = q[j*2]; - p[(n-j)*2+1] = -q[j*2+1]; - } - } - } - else - { - double* p0 = dst.ptr(); - size_t dstep = dst.step/sizeof(p0[0]); - for( i = 0; i < len; i++ ) - { - double* p = p0 + dstep*i; - double* q = i == 0 || i*2 == len ? p : p0 + dstep*(len-i); - - for( int j = 1; j < (n+1)/2; j++ ) - { - p[(n-j)*2] = q[j*2]; - p[(n-j)*2+1] = -q[j*2+1]; - } - } - } - } - break; - } - src = dst; + if(!needAnotherStage && (flags & CV_HAL_DFT_SCALE) != 0) + { + int rowCount = count; + if (stage == 0 && (flags & CV_HAL_DFT_ROWS) != 0) + rowCount = 1; + opt.scale = 1./(len * rowCount); } } + + void apply(const uchar *src, uchar *dst) + { + opt.dft_func(opt, src, dst); + } + + void free() {} +}; + +struct ReplacementDFT1D : public hal::DFT1D +{ + cvhalDFT *context; + bool isInitialized; + + ReplacementDFT1D() : context(0), isInitialized(false) {} + bool init(int len, int count, int depth, int flags, bool *needBuffer) + { + int res = cv_hal_dftInit1D(&context, len, count, depth, flags, needBuffer); + isInitialized = (res == CV_HAL_ERROR_OK); + return isInitialized; + } + void apply(const uchar *src, uchar *dst) + { + if (isInitialized) + { + CALL_HAL(dft1D, cv_hal_dft1D, context, src, dst); + } + } + ~ReplacementDFT1D() + { + if (isInitialized) + { + CALL_HAL(dftFree1D, cv_hal_dftFree1D, context); + } + } +}; + +struct ReplacementDFT2D : public hal::DFT2D +{ + cvhalDFT *context; + bool isInitialized; + + ReplacementDFT2D() : context(0), isInitialized(false) {} + bool init(int width, int height, int depth, + int src_channels, int dst_channels, + int flags, int nonzero_rows) + { + int res = cv_hal_dftInit2D(&context, width, height, depth, src_channels, dst_channels, flags, nonzero_rows); + isInitialized = (res == CV_HAL_ERROR_OK); + return isInitialized; + } + void apply(const uchar *src, size_t src_step, uchar *dst, size_t dst_step) + { + if (isInitialized) + { + CALL_HAL(dft2D, cv_hal_dft2D, context, src, src_step, dst, dst_step); + } + } + ~ReplacementDFT2D() + { + if (isInitialized) + { + CALL_HAL(dftFree2D, cv_hal_dftFree1D, context); + } + } +}; + +namespace hal { + +//================== 1D ====================== + +Ptr DFT1D::create(int len, int count, int depth, int flags, bool *needBuffer) +{ + { + ReplacementDFT1D *impl = new ReplacementDFT1D(); + if (impl->init(len, count, depth, flags, needBuffer)) + { + return Ptr(impl); + } + delete impl; + } + { + OcvDftBasicImpl *impl = new OcvDftBasicImpl(); + impl->init(len, count, depth, flags, needBuffer); + return Ptr(impl); + } +} + +//================== 2D ====================== + +Ptr DFT2D::create(int width, int height, int depth, + int src_channels, int dst_channels, + int flags, int nonzero_rows) +{ + { + ReplacementDFT2D *impl = new ReplacementDFT2D(); + if (impl->init(width, height, depth, src_channels, dst_channels, flags, nonzero_rows)) + { + return Ptr(impl); + } + delete impl; + } + { + if(width == 1 && nonzero_rows > 0 ) + { + CV_Error( CV_StsNotImplemented, + "This mode (using nonzero_rows with a single-column matrix) breaks the function's logic, so it is prohibited.\n" + "For fast convolution/correlation use 2-column matrix or single-row matrix instead" ); + } + OcvDftImpl *impl = new OcvDftImpl(); + impl->init(width, height, depth, src_channels, dst_channels, flags, nonzero_rows); + return Ptr(impl); + } +} + +} // cv::hal:: +} // cv:: + + +void cv::dft( InputArray _src0, OutputArray _dst, int flags, int nonzero_rows ) +{ + CV_INSTRUMENT_REGION() + +#ifdef HAVE_CLAMDFFT + CV_OCL_RUN(ocl::haveAmdFft() && ocl::Device::getDefault().type() != ocl::Device::TYPE_CPU && + _dst.isUMat() && _src0.dims() <= 2 && nonzero_rows == 0, + ocl_dft_amdfft(_src0, _dst, flags)) +#endif + +#ifdef HAVE_OPENCL + CV_OCL_RUN(_dst.isUMat() && _src0.dims() <= 2, + ocl_dft(_src0, _dst, flags, nonzero_rows)) +#endif + + Mat src0 = _src0.getMat(), src = src0; + bool inv = (flags & DFT_INVERSE) != 0; + int type = src.type(); + int depth = src.depth(); + + CV_Assert( type == CV_32FC1 || type == CV_32FC2 || type == CV_64FC1 || type == CV_64FC2 ); + + if( !inv && src.channels() == 1 && (flags & DFT_COMPLEX_OUTPUT) ) + _dst.create( src.size(), CV_MAKETYPE(depth, 2) ); + else if( inv && src.channels() == 2 && (flags & DFT_REAL_OUTPUT) ) + _dst.create( src.size(), depth ); + else + _dst.create( src.size(), type ); + + Mat dst = _dst.getMat(); + + int f = 0; + if (src.isContinuous() && dst.isContinuous()) + f |= CV_HAL_DFT_IS_CONTINUOUS; + if (inv) + f |= CV_HAL_DFT_INVERSE; + if (flags & DFT_ROWS) + f |= CV_HAL_DFT_ROWS; + if (flags & DFT_SCALE) + f |= CV_HAL_DFT_SCALE; + if (src.data == dst.data) + f |= CV_HAL_DFT_IS_INPLACE; + Ptr c = hal::DFT2D::create(src.cols, src.rows, depth, src.channels(), dst.channels(), f, nonzero_rows); + c->apply(src.data, src.step, dst.data, dst.step); } void cv::idft( InputArray src, OutputArray dst, int flags, int nonzero_rows ) { + CV_INSTRUMENT_REGION() + dft( src, dst, flags | DFT_INVERSE, nonzero_rows ); } @@ -2926,7 +3408,7 @@ static bool ocl_mulSpectrums( InputArray _srcA, InputArray _srcB, k.args(ocl::KernelArg::ReadOnlyNoSize(A), ocl::KernelArg::ReadOnlyNoSize(B), ocl::KernelArg::WriteOnly(dst), rowsPerWI); - size_t globalsize[2] = { asize.width, (asize.height + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)asize.width, ((size_t)asize.height + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, NULL, false); } @@ -2937,6 +3419,8 @@ static bool ocl_mulSpectrums( InputArray _srcA, InputArray _srcB, void cv::mulSpectrums( InputArray _srcA, InputArray _srcB, OutputArray _dst, int flags, bool conjB ) { + CV_INSTRUMENT_REGION() + CV_OCL_RUN(_dst.isUMat() && _srcA.dims() <= 2 && _srcB.dims() <= 2, ocl_mulSpectrums(_srcA, _srcB, _dst, flags, conjB)) @@ -3109,11 +3593,12 @@ namespace cv http://www.ece.utexas.edu/~bevans/courses/ee381k/lectures/09_DCT/lecture9/: */ template static void -DCT( const T* src, int src_step, T* dft_src, T* dft_dst, T* dst, int dst_step, - int n, int nf, int* factors, const int* itab, const Complex* dft_wave, - const Complex* dct_wave, const void* spec, Complex* buf ) +DCT( const OcvDftOptions & c, const T* src, size_t src_step, T* dft_src, T* dft_dst, T* dst, size_t dst_step, + const Complex* dct_wave ) { static const T sin_45 = (T)0.70710678118654752440084436210485; + + int n = c.n; int j, n2 = n >> 1; src_step /= sizeof(src[0]); @@ -3132,8 +3617,7 @@ DCT( const T* src, int src_step, T* dft_src, T* dft_dst, T* dst, int dst_step, dft_src[n-j-1] = src[src_step]; } - RealDFT( dft_src, dft_dst, n, nf, factors, - itab, dft_wave, n, spec, buf, 0, 1.0 ); + RealDFT(c, dft_src, dft_dst); src = dft_dst; dst[0] = (T)(src[0]*dct_wave->re*sin_45); @@ -3152,11 +3636,11 @@ DCT( const T* src, int src_step, T* dft_src, T* dft_dst, T* dst, int dst_step, template static void -IDCT( const T* src, int src_step, T* dft_src, T* dft_dst, T* dst, int dst_step, - int n, int nf, int* factors, const int* itab, const Complex* dft_wave, - const Complex* dct_wave, const void* spec, Complex* buf ) +IDCT( const OcvDftOptions & c, const T* src, size_t src_step, T* dft_src, T* dft_dst, T* dst, size_t dst_step, + const Complex* dct_wave) { static const T sin_45 = (T)0.70710678118654752440084436210485; + int n = c.n; int j, n2 = n >> 1; src_step /= sizeof(src[0]); @@ -3181,8 +3665,7 @@ IDCT( const T* src, int src_step, T* dft_src, T* dft_dst, T* dst, int dst_step, } dft_src[n-1] = (T)(src[0]*2*dct_wave->re); - CCSIDFT( dft_src, dft_dst, n, nf, factors, itab, - dft_wave, n, spec, buf, 0, 1.0 ); + CCSIDFT(c, dft_src, dft_dst); for( j = 0; j < n2; j++, dst += dst_step*2 ) { @@ -3271,76 +3754,143 @@ DCTInit( int n, int elem_size, void* _wave, int inv ) } -typedef void (*DCTFunc)(const void* src, int src_step, void* dft_src, - void* dft_dst, void* dst, int dst_step, int n, - int nf, int* factors, const int* itab, const void* dft_wave, - const void* dct_wave, const void* spec, void* buf ); +typedef void (*DCTFunc)(const OcvDftOptions & c, const void* src, size_t src_step, void* dft_src, + void* dft_dst, void* dst, size_t dst_step, const void* dct_wave); -static void DCT_32f(const float* src, int src_step, float* dft_src, float* dft_dst, - float* dst, int dst_step, int n, int nf, int* factors, const int* itab, - const Complexf* dft_wave, const Complexf* dct_wave, const void* spec, Complexf* buf ) +static void DCT_32f(const OcvDftOptions & c, const float* src, size_t src_step, float* dft_src, float* dft_dst, + float* dst, size_t dst_step, const Complexf* dct_wave) { - DCT(src, src_step, dft_src, dft_dst, dst, dst_step, - n, nf, factors, itab, dft_wave, dct_wave, spec, buf); + DCT(c, src, src_step, dft_src, dft_dst, dst, dst_step, dct_wave); } -static void IDCT_32f(const float* src, int src_step, float* dft_src, float* dft_dst, - float* dst, int dst_step, int n, int nf, int* factors, const int* itab, - const Complexf* dft_wave, const Complexf* dct_wave, const void* spec, Complexf* buf ) +static void IDCT_32f(const OcvDftOptions & c, const float* src, size_t src_step, float* dft_src, float* dft_dst, + float* dst, size_t dst_step, const Complexf* dct_wave) { - IDCT(src, src_step, dft_src, dft_dst, dst, dst_step, - n, nf, factors, itab, dft_wave, dct_wave, spec, buf); + IDCT(c, src, src_step, dft_src, dft_dst, dst, dst_step, dct_wave); } -static void DCT_64f(const double* src, int src_step, double* dft_src, double* dft_dst, - double* dst, int dst_step, int n, int nf, int* factors, const int* itab, - const Complexd* dft_wave, const Complexd* dct_wave, const void* spec, Complexd* buf ) +static void DCT_64f(const OcvDftOptions & c, const double* src, size_t src_step, double* dft_src, double* dft_dst, + double* dst, size_t dst_step, const Complexd* dct_wave) { - DCT(src, src_step, dft_src, dft_dst, dst, dst_step, - n, nf, factors, itab, dft_wave, dct_wave, spec, buf); + DCT(c, src, src_step, dft_src, dft_dst, dst, dst_step, dct_wave); } -static void IDCT_64f(const double* src, int src_step, double* dft_src, double* dft_dst, - double* dst, int dst_step, int n, int nf, int* factors, const int* itab, - const Complexd* dft_wave, const Complexd* dct_wave, const void* spec, Complexd* buf ) +static void IDCT_64f(const OcvDftOptions & c, const double* src, size_t src_step, double* dft_src, double* dft_dst, + double* dst, size_t dst_step, const Complexd* dct_wave) { - IDCT(src, src_step, dft_src, dft_dst, dst, dst_step, - n, nf, factors, itab, dft_wave, dct_wave, spec, buf); + IDCT(c, src, src_step, dft_src, dft_dst, dst, dst_step, dct_wave); } } +#ifdef HAVE_IPP namespace cv { -#if defined HAVE_IPP && IPP_VERSION_MAJOR >= 7 +#if IPP_VERSION_X100 >= 900 +typedef IppStatus (CV_STDCALL * ippiDCTFunc)(const Ipp32f* pSrc, int srcStep, Ipp32f* pDst, int dstStep, const void* pDCTSpec, Ipp8u* pBuffer); +typedef IppStatus (CV_STDCALL * ippiDCTInit)(void* pDCTSpec, IppiSize roiSize, Ipp8u* pMemInit ); +typedef IppStatus (CV_STDCALL * ippiDCTGetSize)(IppiSize roiSize, int* pSizeSpec, int* pSizeInit, int* pSizeBuf); +#elif IPP_VERSION_X100 >= 700 typedef IppStatus (CV_STDCALL * ippiDCTFunc)(const Ipp32f*, int, Ipp32f*, int, const void*, Ipp8u*); typedef IppStatus (CV_STDCALL * ippiDCTInitAlloc)(void**, IppiSize, IppHintAlgorithm); typedef IppStatus (CV_STDCALL * ippiDCTFree)(void* pDCTSpec); typedef IppStatus (CV_STDCALL * ippiDCTGetBufSize)(const void*, int*); +#endif -template class DctIPPLoop_Invoker : public ParallelLoopBody { public: - - DctIPPLoop_Invoker(const Mat& _src, Mat& _dst, const Dct* _ippidct, bool _inv, bool *_ok) : - ParallelLoopBody(), src(&_src), dst(&_dst), ippidct(_ippidct), inv(_inv), ok(_ok) + DctIPPLoop_Invoker(const uchar * _src, size_t _src_step, uchar * _dst, size_t _dst_step, int _width, bool _inv, bool *_ok) : + ParallelLoopBody(), src(_src), src_step(_src_step), dst(_dst), dst_step(_dst_step), width(_width), inv(_inv), ok(_ok) { *ok = true; } virtual void operator()(const Range& range) const { + CV_INSTRUMENT_REGION_IPP() + + if(*ok == false) + return; + +#if IPP_VERSION_X100 >= 900 + IppiSize srcRoiSize = {width, 1}; + + int specSize = 0; + int initSize = 0; + int bufferSize = 0; + + Ipp8u* pDCTSpec = NULL; + Ipp8u* pBuffer = NULL; + Ipp8u* pInitBuf = NULL; + + #define IPP_RETURN \ + if(pDCTSpec) \ + ippFree(pDCTSpec); \ + if(pBuffer) \ + ippFree(pBuffer); \ + if(pInitBuf) \ + ippFree(pInitBuf); \ + return; + + ippiDCTFunc ippiDCT_32f_C1R = inv ? (ippiDCTFunc)ippiDCTInv_32f_C1R : (ippiDCTFunc)ippiDCTFwd_32f_C1R; + ippiDCTInit ippDctInit = inv ? (ippiDCTInit)ippiDCTInvInit_32f : (ippiDCTInit)ippiDCTFwdInit_32f; + ippiDCTGetSize ippDctGetSize = inv ? (ippiDCTGetSize)ippiDCTInvGetSize_32f : (ippiDCTGetSize)ippiDCTFwdGetSize_32f; + + if(ippDctGetSize(srcRoiSize, &specSize, &initSize, &bufferSize) < 0) + { + *ok = false; + return; + } + + pDCTSpec = (Ipp8u*)ippMalloc(specSize); + if(!pDCTSpec && specSize) + { + *ok = false; + return; + } + + pBuffer = (Ipp8u*)ippMalloc(bufferSize); + if(!pBuffer && bufferSize) + { + *ok = false; + IPP_RETURN + } + pInitBuf = (Ipp8u*)ippMalloc(initSize); + if(!pInitBuf && initSize) + { + *ok = false; + IPP_RETURN + } + + if(ippDctInit(pDCTSpec, srcRoiSize, pInitBuf) < 0) + { + *ok = false; + IPP_RETURN + } + + for(int i = range.start; i < range.end; ++i) + { + if(CV_INSTRUMENT_FUN_IPP(ippiDCT_32f_C1R, (float*)(src + src_step * i), static_cast(src_step), (float*)(dst + dst_step * i), static_cast(dst_step), pDCTSpec, pBuffer) < 0) + { + *ok = false; + IPP_RETURN + } + } + IPP_RETURN +#undef IPP_RETURN +#elif IPP_VERSION_X100 >= 700 void* pDCTSpec; AutoBuffer buf; uchar* pBuffer = 0; int bufSize=0; - IppiSize srcRoiSize = {src->cols, 1}; + IppiSize srcRoiSize = {width, 1}; CV_SUPPRESS_DEPRECATED_START + ippiDCTFunc ippDctFun = inv ? (ippiDCTFunc)ippiDCTInv_32f_C1R : (ippiDCTFunc)ippiDCTFwd_32f_C1R; ippiDCTInitAlloc ippInitAlloc = inv ? (ippiDCTInitAlloc)ippiDCTInvInitAlloc_32f : (ippiDCTInitAlloc)ippiDCTFwdInitAlloc_32f; ippiDCTFree ippFree = inv ? (ippiDCTFree)ippiDCTInvFree_32f : (ippiDCTFree)ippiDCTFwdFree_32f; ippiDCTGetBufSize ippGetBufSize = inv ? (ippiDCTGetBufSize)ippiDCTInvGetBufSize_32f : (ippiDCTGetBufSize)ippiDCTFwdGetBufSize_32f; @@ -3351,8 +3901,13 @@ public: pBuffer = (uchar*)buf; for( int i = range.start; i < range.end; ++i) - if(!(*ippidct)(src->ptr(i), (int)src->step,dst->ptr(i), (int)dst->step, pDCTSpec, (Ipp8u*)pBuffer)) + { + if(ippDctFun((float*)(src + src_step * i), static_cast(src_step), (float*)(dst + dst_step * i), static_cast(dst_step), pDCTSpec, (Ipp8u*)pBuffer) < 0) + { *ok = false; + break; + } + } } else *ok = false; @@ -3361,54 +3916,107 @@ public: ippFree(pDCTSpec); CV_SUPPRESS_DEPRECATED_END +#else + CV_UNUSED(range); + *ok = false; +#endif } private: - const Mat* src; - Mat* dst; - const Dct* ippidct; + const uchar * src; + size_t src_step; + uchar * dst; + size_t dst_step; + int width; bool inv; bool *ok; }; -template -bool DctIPPLoop(const Mat& src, Mat& dst, const Dct& ippidct, bool inv) +static bool DctIPPLoop(const uchar * src, size_t src_step, uchar * dst, size_t dst_step, int width, int height, bool inv) { bool ok; - parallel_for_(Range(0, src.rows), DctIPPLoop_Invoker(src, dst, &ippidct, inv, &ok), src.rows/(double)(1<<4) ); + parallel_for_(Range(0, height), DctIPPLoop_Invoker(src, src_step, dst, dst_step, width, inv, &ok), height/(double)(1<<4) ); return ok; } -struct IPPDCTFunctor +static bool ippi_DCT_32f(const uchar * src, size_t src_step, uchar * dst, size_t dst_step, int width, int height, bool inv, bool row) { - IPPDCTFunctor(ippiDCTFunc _func) : func(_func){} + CV_INSTRUMENT_REGION_IPP() - bool operator()(const Ipp32f* src, int srcStep, Ipp32f* dst, int dstStep, const void* pDCTSpec, Ipp8u* pBuffer) const - { - return func ? func(src, srcStep, dst, dstStep, pDCTSpec, pBuffer) >= 0 : false; - } -private: - ippiDCTFunc func; -}; - -static bool ippi_DCT_32f(const Mat& src, Mat& dst, bool inv, bool row) -{ - ippiDCTFunc ippFunc = inv ? (ippiDCTFunc)ippiDCTInv_32f_C1R : (ippiDCTFunc)ippiDCTFwd_32f_C1R ; - - if (row) - return(DctIPPLoop(src,dst,IPPDCTFunctor(ippFunc),inv)); + if(row) + return DctIPPLoop(src, src_step, dst, dst_step, width, height, inv); else { +#if IPP_VERSION_X100 >= 900 + IppiSize srcRoiSize = {width, height}; + + int specSize = 0; + int initSize = 0; + int bufferSize = 0; + + Ipp8u* pDCTSpec = NULL; + Ipp8u* pBuffer = NULL; + Ipp8u* pInitBuf = NULL; + + #define IPP_RELEASE \ + if(pDCTSpec) \ + ippFree(pDCTSpec); \ + if(pBuffer) \ + ippFree(pBuffer); \ + if(pInitBuf) \ + ippFree(pInitBuf); \ + + ippiDCTFunc ippiDCT_32f_C1R = inv ? (ippiDCTFunc)ippiDCTInv_32f_C1R : (ippiDCTFunc)ippiDCTFwd_32f_C1R; + ippiDCTInit ippDctInit = inv ? (ippiDCTInit)ippiDCTInvInit_32f : (ippiDCTInit)ippiDCTFwdInit_32f; + ippiDCTGetSize ippDctGetSize = inv ? (ippiDCTGetSize)ippiDCTInvGetSize_32f : (ippiDCTGetSize)ippiDCTFwdGetSize_32f; + + if(ippDctGetSize(srcRoiSize, &specSize, &initSize, &bufferSize) < 0) + return false; + + pDCTSpec = (Ipp8u*)ippMalloc(specSize); + if(!pDCTSpec && specSize) + return false; + + pBuffer = (Ipp8u*)ippMalloc(bufferSize); + if(!pBuffer && bufferSize) + { + IPP_RELEASE + return false; + } + pInitBuf = (Ipp8u*)ippMalloc(initSize); + if(!pInitBuf && initSize) + { + IPP_RELEASE + return false; + } + + if(ippDctInit(pDCTSpec, srcRoiSize, pInitBuf) < 0) + { + IPP_RELEASE + return false; + } + + if(CV_INSTRUMENT_FUN_IPP(ippiDCT_32f_C1R, (float*)src, static_cast(src_step), (float*)dst, static_cast(dst_step), pDCTSpec, pBuffer) < 0) + { + IPP_RELEASE + return false; + } + + IPP_RELEASE + return true; +#undef IPP_RELEASE +#elif IPP_VERSION_X100 >= 700 IppStatus status; void* pDCTSpec; AutoBuffer buf; uchar* pBuffer = 0; int bufSize=0; - IppiSize srcRoiSize = {src.cols, src.rows}; + IppiSize srcRoiSize = {width, height}; CV_SUPPRESS_DEPRECATED_START + ippiDCTFunc ippDctFun = inv ? (ippiDCTFunc)ippiDCTInv_32f_C1R : (ippiDCTFunc)ippiDCTFwd_32f_C1R; ippiDCTInitAlloc ippInitAlloc = inv ? (ippiDCTInitAlloc)ippiDCTInvInitAlloc_32f : (ippiDCTInitAlloc)ippiDCTFwdInitAlloc_32f; ippiDCTFree ippFree = inv ? (ippiDCTFree)ippiDCTInvFree_32f : (ippiDCTFree)ippiDCTFwdFree_32f; ippiDCTGetBufSize ippGetBufSize = inv ? (ippiDCTGetBufSize)ippiDCTInvGetBufSize_32f : (ippiDCTGetBufSize)ippiDCTFwdGetBufSize_32f; @@ -3420,7 +4028,7 @@ static bool ippi_DCT_32f(const Mat& src, Mat& dst, bool inv, bool row) buf.allocate( bufSize ); pBuffer = (uchar*)buf; - status = ippFunc(src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, pDCTSpec, (Ipp8u*)pBuffer); + status = ippDctFun((float*)src, static_cast(src_step), (float*)dst, static_cast(dst_step), pDCTSpec, (Ipp8u*)pBuffer); } if (pDCTSpec) @@ -3429,165 +4037,231 @@ static bool ippi_DCT_32f(const Mat& src, Mat& dst, bool inv, bool row) CV_SUPPRESS_DEPRECATED_END return status >= 0; +#else + CV_UNUSED(src); CV_UNUSED(dst); CV_UNUSED(inv); CV_UNUSED(row); + return false; +#endif + } +} +} +#endif + +namespace cv { + +class OcvDctImpl : public hal::DCT2D +{ +public: + OcvDftOptions opt; + + int _factors[34]; + AutoBuffer wave_buf; + AutoBuffer itab_buf; + + DCTFunc dct_func; + bool isRowTransform; + bool isInverse; + bool isContinuous; + int start_stage; + int end_stage; + int width; + int height; + int depth; + + void init(int _width, int _height, int _depth, int flags) + { + width = _width; + height = _height; + depth = _depth; + isInverse = (flags & CV_HAL_DFT_INVERSE) != 0; + isRowTransform = (flags & CV_HAL_DFT_ROWS) != 0; + isContinuous = (flags & CV_HAL_DFT_IS_CONTINUOUS) != 0; + static DCTFunc dct_tbl[4] = + { + (DCTFunc)DCT_32f, + (DCTFunc)IDCT_32f, + (DCTFunc)DCT_64f, + (DCTFunc)IDCT_64f + }; + dct_func = dct_tbl[(int)isInverse + (depth == CV_64F)*2]; + opt.nf = 0; + opt.isComplex = false; + opt.isInverse = false; + opt.noPermute = false; + opt.scale = 1.; + opt.factors = _factors; + + if (isRowTransform || height == 1 || (width == 1 && isContinuous)) + { + start_stage = end_stage = 0; + } + else + { + start_stage = (width == 1); + end_stage = 1; + } + } + void apply(const uchar *src, size_t src_step, uchar *dst, size_t dst_step) + { + CV_IPP_RUN(IPP_VERSION_X100 >= 700 && depth == CV_32F, ippi_DCT_32f(src, src_step, dst, dst_step, width, height, isInverse, isRowTransform)) + + AutoBuffer dct_wave; + AutoBuffer src_buf, dst_buf; + uchar *src_dft_buf = 0, *dst_dft_buf = 0; + int prev_len = 0; + int elem_size = (depth == CV_32F) ? sizeof(float) : sizeof(double); + int complex_elem_size = elem_size*2; + + for(int stage = start_stage ; stage <= end_stage; stage++ ) + { + const uchar* sptr = src; + uchar* dptr = dst; + size_t sstep0, sstep1, dstep0, dstep1; + int len, count; + + if( stage == 0 ) + { + len = width; + count = height; + if( len == 1 && !isRowTransform ) + { + len = height; + count = 1; + } + sstep0 = src_step; + dstep0 = dst_step; + sstep1 = dstep1 = elem_size; + } + else + { + len = height; + count = width; + sstep1 = src_step; + dstep1 = dst_step; + sstep0 = dstep0 = elem_size; + } + + opt.n = len; + opt.tab_size = len; + + if( len != prev_len ) + { + if( len > 1 && (len & 1) ) + CV_Error( CV_StsNotImplemented, "Odd-size DCT\'s are not implemented" ); + + opt.nf = DFTFactorize( len, opt.factors ); + bool inplace_transform = opt.factors[0] == opt.factors[opt.nf-1]; + + wave_buf.allocate(len*complex_elem_size); + opt.wave = wave_buf; + itab_buf.allocate(len); + opt.itab = itab_buf; + DFTInit( len, opt.nf, opt.factors, opt.itab, complex_elem_size, opt.wave, isInverse ); + + dct_wave.allocate((len/2 + 1)*complex_elem_size); + src_buf.allocate(len*elem_size); + src_dft_buf = src_buf; + if(!inplace_transform) + { + dst_buf.allocate(len*elem_size); + dst_dft_buf = dst_buf; + } + else + { + dst_dft_buf = src_buf; + } + DCTInit( len, complex_elem_size, dct_wave, isInverse); + prev_len = len; + } + // otherwise reuse the tables calculated on the previous stage + for(unsigned i = 0; i < static_cast(count); i++ ) + { + dct_func( opt, sptr + i*sstep0, sstep1, src_dft_buf, dst_dft_buf, + dptr + i*dstep0, dstep1, dct_wave); + } + src = dst; + src_step = dst_step; + } + } +}; + +struct ReplacementDCT2D : public hal::DCT2D +{ + cvhalDFT *context; + bool isInitialized; + + ReplacementDCT2D() : context(0), isInitialized(false) {} + bool init(int width, int height, int depth, int flags) + { + int res = hal_ni_dctInit2D(&context, width, height, depth, flags); + isInitialized = (res == CV_HAL_ERROR_OK); + return isInitialized; + } + void apply(const uchar *src_data, size_t src_step, uchar *dst_data, size_t dst_step) + { + if (isInitialized) + { + CALL_HAL(dct2D, cv_hal_dct2D, context, src_data, src_step, dst_data, dst_step); + } + } + ~ReplacementDCT2D() + { + if (isInitialized) + { + CALL_HAL(dctFree2D, cv_hal_dctFree2D, context); + } + } +}; + +namespace hal { + +Ptr DCT2D::create(int width, int height, int depth, int flags) +{ + { + ReplacementDCT2D *impl = new ReplacementDCT2D(); + if (impl->init(width, height, depth, flags)) + { + return Ptr(impl); + } + delete impl; + } + { + OcvDctImpl *impl = new OcvDctImpl(); + impl->init(width, height, depth, flags); + return Ptr(impl); } } -#endif -} +} // cv::hal:: +} // cv:: void cv::dct( InputArray _src0, OutputArray _dst, int flags ) { - static DCTFunc dct_tbl[4] = - { - (DCTFunc)DCT_32f, - (DCTFunc)IDCT_32f, - (DCTFunc)DCT_64f, - (DCTFunc)IDCT_64f - }; + CV_INSTRUMENT_REGION() - bool inv = (flags & DCT_INVERSE) != 0; Mat src0 = _src0.getMat(), src = src0; int type = src.type(), depth = src.depth(); - void *spec = 0; - - double scale = 1.; - int prev_len = 0, nf = 0, stage, end_stage; - uchar *src_dft_buf = 0, *dst_dft_buf = 0; - uchar *dft_wave = 0, *dct_wave = 0; - int* itab = 0; - uchar* ptr = 0; - int elem_size = (int)src.elemSize(), complex_elem_size = elem_size*2; - int factors[34], inplace_transform; - int i, len, count; - AutoBuffer buf; CV_Assert( type == CV_32FC1 || type == CV_64FC1 ); _dst.create( src.rows, src.cols, type ); Mat dst = _dst.getMat(); -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) - CV_IPP_CHECK() - { - bool row = (flags & DCT_ROWS) != 0; - if (src.type() == CV_32F) - { - if(ippi_DCT_32f(src,dst,inv, row)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } -#endif + int f = 0; + if ((flags & DFT_ROWS) != 0) + f |= CV_HAL_DFT_ROWS; + if ((flags & DCT_INVERSE) != 0) + f |= CV_HAL_DFT_INVERSE; + if (src.isContinuous() && dst.isContinuous()) + f |= CV_HAL_DFT_IS_CONTINUOUS; - DCTFunc dct_func = dct_tbl[(int)inv + (depth == CV_64F)*2]; - - if( (flags & DCT_ROWS) || src.rows == 1 || - (src.cols == 1 && (src.isContinuous() && dst.isContinuous()))) - { - stage = end_stage = 0; - } - else - { - stage = src.cols == 1; - end_stage = 1; - } - - for( ; stage <= end_stage; stage++ ) - { - const uchar* sptr = src.ptr(); - uchar* dptr = dst.ptr(); - size_t sstep0, sstep1, dstep0, dstep1; - - if( stage == 0 ) - { - len = src.cols; - count = src.rows; - if( len == 1 && !(flags & DCT_ROWS) ) - { - len = src.rows; - count = 1; - } - sstep0 = src.step; - dstep0 = dst.step; - sstep1 = dstep1 = elem_size; - } - else - { - len = dst.rows; - count = dst.cols; - sstep1 = src.step; - dstep1 = dst.step; - sstep0 = dstep0 = elem_size; - } - - if( len != prev_len ) - { - int sz; - - if( len > 1 && (len & 1) ) - CV_Error( CV_StsNotImplemented, "Odd-size DCT\'s are not implemented" ); - - sz = len*elem_size; - sz += (len/2 + 1)*complex_elem_size; - - spec = 0; - inplace_transform = 1; - { - sz += len*(complex_elem_size + sizeof(int)) + complex_elem_size; - - nf = DFTFactorize( len, factors ); - inplace_transform = factors[0] == factors[nf-1]; - - i = nf > 1 && (factors[0] & 1) == 0; - if( (factors[i] & 1) != 0 && factors[i] > 5 ) - sz += (factors[i]+1)*complex_elem_size; - - if( !inplace_transform ) - sz += len*elem_size; - } - - buf.allocate( sz + 32 ); - ptr = (uchar*)buf; - - if( !spec ) - { - dft_wave = ptr; - ptr += len*complex_elem_size; - itab = (int*)ptr; - ptr = (uchar*)cvAlignPtr( ptr + len*sizeof(int), 16 ); - DFTInit( len, nf, factors, itab, complex_elem_size, dft_wave, inv ); - } - - dct_wave = ptr; - ptr += (len/2 + 1)*complex_elem_size; - src_dft_buf = dst_dft_buf = ptr; - ptr += len*elem_size; - if( !inplace_transform ) - { - dst_dft_buf = ptr; - ptr += len*elem_size; - } - DCTInit( len, complex_elem_size, dct_wave, inv ); - if( !inv ) - scale += scale; - prev_len = len; - } - // otherwise reuse the tables calculated on the previous stage - for( i = 0; i < count; i++ ) - { - dct_func( sptr + i*sstep0, (int)sstep1, src_dft_buf, dst_dft_buf, - dptr + i*dstep0, (int)dstep1, len, nf, factors, - itab, dft_wave, dct_wave, spec, ptr ); - } - src = dst; - } + Ptr c = hal::DCT2D::create(src.cols, src.rows, depth, f); + c->apply(src.data, src.step, dst.data, dst.step); } void cv::idct( InputArray src, OutputArray dst, int flags ) { + CV_INSTRUMENT_REGION() + dct( src, dst, flags | DCT_INVERSE ); } diff --git a/modules/core/src/glob.cpp b/modules/core/src/glob.cpp index 93dc72ff81..9bd3bdbfca 100644 --- a/modules/core/src/glob.cpp +++ b/modules/core/src/glob.cpp @@ -56,14 +56,14 @@ namespace struct DIR { -#ifdef HAVE_WINRT +#ifdef WINRT WIN32_FIND_DATAW data; #else WIN32_FIND_DATA data; #endif HANDLE handle; dirent ent; -#ifdef HAVE_WINRT +#ifdef WINRT DIR() { } ~DIR() { @@ -77,7 +77,7 @@ namespace { DIR* dir = new DIR; dir->ent.d_name = 0; -#ifdef HAVE_WINRT +#ifdef WINRT cv::String full_path = cv::String(path) + "\\*"; wchar_t wfull_path[MAX_PATH]; size_t copied = mbstowcs(wfull_path, full_path.c_str(), MAX_PATH); @@ -99,7 +99,7 @@ namespace dirent* readdir(DIR* dir) { -#ifdef HAVE_WINRT +#ifdef WINRT if (dir->ent.d_name != 0) { if (::FindNextFileW(dir->handle, &dir->data) != TRUE) @@ -147,7 +147,7 @@ static bool isDir(const cv::String& path, DIR* dir) else { WIN32_FILE_ATTRIBUTE_DATA all_attrs; -#ifdef HAVE_WINRT +#ifdef WINRT wchar_t wpath[MAX_PATH]; size_t copied = mbstowcs(wpath, path.c_str(), MAX_PATH); CV_Assert((copied != MAX_PATH) && (copied != (size_t)-1)); @@ -259,6 +259,8 @@ static void glob_rec(const cv::String& directory, const cv::String& wildchart, s void cv::glob(String pattern, std::vector& result, bool recursive) { + CV_INSTRUMENT_REGION() + result.clear(); String path, wildchart; diff --git a/modules/core/src/hal_internal.cpp b/modules/core/src/hal_internal.cpp new file mode 100644 index 0000000000..0c6b7c01f8 --- /dev/null +++ b/modules/core/src/hal_internal.cpp @@ -0,0 +1,609 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "hal_internal.hpp" + +#ifdef HAVE_LAPACK + +#ifdef HAVE_LAPACK_MKL + #include + #include +#endif + +#ifdef HAVE_LAPACK_GENERIC + #include + #include +#endif + +#include +#include +#include +#include +#include +#include + +#define HAL_GEMM_SMALL_COMPLEX_MATRIX_THRESH 100 +#define HAL_GEMM_SMALL_MATRIX_THRESH 100 +#define HAL_SVD_SMALL_MATRIX_THRESH 25 +#define HAL_QR_SMALL_MATRIX_THRESH 30 +#define HAL_LU_SMALL_MATRIX_THRESH 100 +#define HAL_CHOLESKY_SMALL_MATRIX_THRESH 100 + +//lapack stores matrices in column-major order so transposing is neded everywhere +template static inline void +transpose_square_inplace(fptype *src, size_t src_ld, size_t m) +{ + for(size_t i = 0; i < m - 1; i++) + for(size_t j = i + 1; j < m; j++) + std::swap(src[j*src_ld + i], src[i*src_ld + j]); +} + +template static inline void +transpose(const fptype *src, size_t src_ld, fptype* dst, size_t dst_ld, size_t m, size_t n) +{ + for(size_t i = 0; i < m; i++) + for(size_t j = 0; j < n; j++) + dst[j*dst_ld + i] = src[i*src_ld + j]; +} + +template static inline void +copy_matrix(const fptype *src, size_t src_ld, fptype* dst, size_t dst_ld, size_t m, size_t n) +{ + for(size_t i = 0; i < m; i++) + for(size_t j = 0; j < n; j++) + dst[i*dst_ld + j] = src[i*src_ld + j]; +} + +template static inline void +set_value(fptype *dst, size_t dst_ld, fptype value, size_t m, size_t n) +{ + for(size_t i = 0; i < m; i++) + for(size_t j = 0; j < n; j++) + dst[i*dst_ld + j] = value; +} + +template static inline int +lapack_LU(fptype* a, size_t a_step, int m, fptype* b, size_t b_step, int n, int* info) +{ + int lda = a_step / sizeof(fptype), sign = 0; + int* piv = new int[m]; + + transpose_square_inplace(a, lda, m); + + if(b) + { + if(n == 1 && b_step == sizeof(fptype)) + { + if(typeid(fptype) == typeid(float)) + sgesv_(&m, &n, (float*)a, &lda, piv, (float*)b, &m, info); + else if(typeid(fptype) == typeid(double)) + dgesv_(&m, &n, (double*)a, &lda, piv, (double*)b, &m, info); + } + else + { + int ldb = b_step / sizeof(fptype); + fptype* tmpB = new fptype[m*n]; + + transpose(b, ldb, tmpB, m, m, n); + + if(typeid(fptype) == typeid(float)) + sgesv_(&m, &n, (float*)a, &lda, piv, (float*)tmpB, &m, info); + else if(typeid(fptype) == typeid(double)) + dgesv_(&m, &n, (double*)a, &lda, piv, (double*)tmpB, &m, info); + + transpose(tmpB, m, b, ldb, n, m); + delete[] tmpB; + } + } + else + { + if(typeid(fptype) == typeid(float)) + sgetrf_(&m, &m, (float*)a, &lda, piv, info); + else if(typeid(fptype) == typeid(double)) + dgetrf_(&m, &m, (double*)a, &lda, piv, info); + } + + if(*info == 0) + { + for(int i = 0; i < m; i++) + sign ^= piv[i] != i + 1; + *info = sign ? -1 : 1; + } + else + *info = 0; //in opencv LU function zero means error + + delete[] piv; + return CV_HAL_ERROR_OK; +} + +template static inline int +lapack_Cholesky(fptype* a, size_t a_step, int m, fptype* b, size_t b_step, int n, bool* info) +{ + int lapackStatus = 0; + int lda = a_step / sizeof(fptype); + char L[] = {'L', '\0'}; + + if(b) + { + if(n == 1 && b_step == sizeof(fptype)) + { + if(typeid(fptype) == typeid(float)) + sposv_(L, &m, &n, (float*)a, &lda, (float*)b, &m, &lapackStatus); + else if(typeid(fptype) == typeid(double)) + dposv_(L, &m, &n, (double*)a, &lda, (double*)b, &m, &lapackStatus); + } + else + { + int ldb = b_step / sizeof(fptype); + fptype* tmpB = new fptype[m*n]; + transpose(b, ldb, tmpB, m, m, n); + + if(typeid(fptype) == typeid(float)) + sposv_(L, &m, &n, (float*)a, &lda, (float*)tmpB, &m, &lapackStatus); + else if(typeid(fptype) == typeid(double)) + dposv_(L, &m, &n, (double*)a, &lda, (double*)tmpB, &m, &lapackStatus); + + transpose(tmpB, m, b, ldb, n, m); + delete[] tmpB; + } + } + else + { + if(typeid(fptype) == typeid(float)) + spotrf_(L, &m, (float*)a, &lda, &lapackStatus); + else if(typeid(fptype) == typeid(double)) + dpotrf_(L, &m, (double*)a, &lda, &lapackStatus); + } + + if(lapackStatus == 0) *info = true; + else *info = false; //in opencv Cholesky function false means error + + return CV_HAL_ERROR_OK; +} + +template static inline int +lapack_SVD(fptype* a, size_t a_step, fptype *w, fptype* u, size_t u_step, fptype* vt, size_t v_step, int m, int n, int flags, int* info) +{ + int lda = a_step / sizeof(fptype); + int ldv = v_step / sizeof(fptype); + int ldu = u_step / sizeof(fptype); + int lwork = -1; + int* iworkBuf = new int[8*std::min(m, n)]; + fptype work1 = 0; + + //A already transposed and m>=n + char mode[] = { ' ', '\0'}; + if(flags & CV_HAL_SVD_NO_UV) + { + ldv = 1; + mode[0] = 'N'; + } + else if((flags & CV_HAL_SVD_SHORT_UV) && (flags & CV_HAL_SVD_MODIFY_A)) //short SVD, U stored in a + mode[0] = 'O'; + else if((flags & CV_HAL_SVD_SHORT_UV) && !(flags & CV_HAL_SVD_MODIFY_A)) //short SVD, U stored in u if m>=n + mode[0] = 'S'; + else if(flags & CV_HAL_SVD_FULL_UV) //full SVD, U stored in u or in a + mode[0] = 'A'; + + if((flags & CV_HAL_SVD_MODIFY_A) && (flags & CV_HAL_SVD_FULL_UV)) //U stored in a + { + u = new fptype[m*m]; + ldu = m; + } + + if(typeid(fptype) == typeid(float)) + sgesdd_(mode, &m, &n, (float*)a, &lda, (float*)w, (float*)u, &ldu, (float*)vt, &ldv, (float*)&work1, &lwork, iworkBuf, info); + else if(typeid(fptype) == typeid(double)) + dgesdd_(mode, &m, &n, (double*)a, &lda, (double*)w, (double*)u, &ldu, (double*)vt, &ldv, (double*)&work1, &lwork, iworkBuf, info); + + lwork = (int)round(work1); //optimal buffer size + fptype* buffer = new fptype[lwork + 1]; + + if(typeid(fptype) == typeid(float)) + sgesdd_(mode, &m, &n, (float*)a, &lda, (float*)w, (float*)u, &ldu, (float*)vt, &ldv, (float*)buffer, &lwork, iworkBuf, info); + else if(typeid(fptype) == typeid(double)) + dgesdd_(mode, &m, &n, (double*)a, &lda, (double*)w, (double*)u, &ldu, (double*)vt, &ldv, (double*)buffer, &lwork, iworkBuf, info); + + if(!(flags & CV_HAL_SVD_NO_UV)) + transpose_square_inplace(vt, ldv, n); + + if((flags & CV_HAL_SVD_MODIFY_A) && (flags & CV_HAL_SVD_FULL_UV)) + { + for(int i = 0; i < m; i++) + for(int j = 0; j < m; j++) + a[i*lda + j] = u[i*m + j]; + delete[] u; + } + + delete[] iworkBuf; + delete[] buffer; + return CV_HAL_ERROR_OK; +} + +template static inline int +lapack_QR(fptype* a, size_t a_step, int m, int n, int k, fptype* b, size_t b_step, fptype* dst, int* info) +{ + int lda = a_step / sizeof(fptype); + char mode[] = { 'N', '\0' }; + if(m < n) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + + std::vector tmpAMemHolder; + fptype* tmpA; + int ldtmpA; + if (m == n) + { + transpose_square_inplace(a, lda, m); + tmpA = a; + ldtmpA = lda; + } + else + { + tmpAMemHolder.resize(m*n); + tmpA = &tmpAMemHolder.front(); + ldtmpA = m; + transpose(a, lda, tmpA, m, m, n); + } + + int lwork = -1; + fptype work1 = 0.; + + if (b) + { + if (k == 1 && b_step == sizeof(fptype)) + { + if (typeid(fptype) == typeid(float)) + sgels_(mode, &m, &n, &k, (float*)tmpA, &ldtmpA, (float*)b, &m, (float*)&work1, &lwork, info); + else if (typeid(fptype) == typeid(double)) + dgels_(mode, &m, &n, &k, (double*)tmpA, &ldtmpA, (double*)b, &m, (double*)&work1, &lwork, info); + + lwork = (int)round(work1); //optimal buffer size + std::vector workBufMemHolder(lwork + 1); + fptype* buffer = &workBufMemHolder.front(); + + if (typeid(fptype) == typeid(float)) + sgels_(mode, &m, &n, &k, (float*)tmpA, &ldtmpA, (float*)b, &m, (float*)buffer, &lwork, info); + else if (typeid(fptype) == typeid(double)) + dgels_(mode, &m, &n, &k, (double*)tmpA, &ldtmpA, (double*)b, &m, (double*)buffer, &lwork, info); + } + else + { + std::vector tmpBMemHolder(m*k); + fptype* tmpB = &tmpBMemHolder.front(); + int ldb = b_step / sizeof(fptype); + transpose(b, ldb, tmpB, m, m, k); + + if (typeid(fptype) == typeid(float)) + sgels_(mode, &m, &n, &k, (float*)tmpA, &ldtmpA, (float*)tmpB, &m, (float*)&work1, &lwork, info); + else if (typeid(fptype) == typeid(double)) + dgels_(mode, &m, &n, &k, (double*)tmpA, &ldtmpA, (double*)tmpB, &m, (double*)&work1, &lwork, info); + + lwork = (int)round(work1); //optimal buffer size + std::vector workBufMemHolder(lwork + 1); + fptype* buffer = &workBufMemHolder.front(); + + if (typeid(fptype) == typeid(float)) + sgels_(mode, &m, &n, &k, (float*)tmpA, &ldtmpA, (float*)tmpB, &m, (float*)buffer, &lwork, info); + else if (typeid(fptype) == typeid(double)) + dgels_(mode, &m, &n, &k, (double*)tmpA, &ldtmpA, (double*)tmpB, &m, (double*)buffer, &lwork, info); + + transpose(tmpB, m, b, ldb, k, m); + } + } + else + { + if (typeid(fptype) == typeid(float)) + sgeqrf_(&m, &n, (float*)tmpA, &ldtmpA, (float*)dst, (float*)&work1, &lwork, info); + else if (typeid(fptype) == typeid(double)) + dgeqrf_(&m, &n, (double*)tmpA, &ldtmpA, (double*)dst, (double*)&work1, &lwork, info); + + lwork = (int)round(work1); //optimal buffer size + std::vector workBufMemHolder(lwork + 1); + fptype* buffer = &workBufMemHolder.front(); + + if (typeid(fptype) == typeid(float)) + sgeqrf_(&m, &n, (float*)tmpA, &ldtmpA, (float*)dst, (float*)buffer, &lwork, info); + else if (typeid(fptype) == typeid(double)) + dgeqrf_(&m, &n, (double*)tmpA, &ldtmpA, (double*)dst, (double*)buffer, &lwork, info); + } + + if (m == n) + transpose_square_inplace(a, lda, m); + else + transpose(tmpA, m, a, lda, n, m); + + if (*info != 0) + *info = 0; + else + *info = 1; + + return CV_HAL_ERROR_OK; +} + +template static inline int +lapack_gemm(const fptype *src1, size_t src1_step, const fptype *src2, size_t src2_step, fptype alpha, + const fptype *src3, size_t src3_step, fptype beta, fptype *dst, size_t dst_step, int a_m, int a_n, int d_n, int flags) +{ + int ldsrc1 = src1_step / sizeof(fptype); + int ldsrc2 = src2_step / sizeof(fptype); + int ldsrc3 = src3_step / sizeof(fptype); + int lddst = dst_step / sizeof(fptype); + int c_m, c_n, d_m; + CBLAS_TRANSPOSE transA, transB; + + if(flags & CV_HAL_GEMM_2_T) + { + transB = CblasTrans; + if(flags & CV_HAL_GEMM_1_T ) + { + d_m = a_n; + } + else + { + d_m = a_m; + } + } + else + { + transB = CblasNoTrans; + if(flags & CV_HAL_GEMM_1_T ) + { + d_m = a_n; + } + else + { + d_m = a_m; + } + } + + if(flags & CV_HAL_GEMM_3_T) + { + c_m = d_n; + c_n = d_m; + } + else + { + c_m = d_m; + c_n = d_n; + } + + if(flags & CV_HAL_GEMM_1_T ) + { + transA = CblasTrans; + std::swap(a_n, a_m); + } + else + { + transA = CblasNoTrans; + } + + if(src3 != dst && beta != 0.0 && src3_step != 0) { + if(flags & CV_HAL_GEMM_3_T) + transpose(src3, ldsrc3, dst, lddst, c_m, c_n); + else + copy_matrix(src3, ldsrc3, dst, lddst, c_m, c_n); + } + else if (src3 == dst && (flags & CV_HAL_GEMM_3_T)) //actually transposing C in this case done by openCV + return CV_HAL_ERROR_NOT_IMPLEMENTED; + else if(src3_step == 0 && beta != 0.0) + set_value(dst, lddst, (fptype)0.0, d_m, d_n); + + if(typeid(fptype) == typeid(float)) + cblas_sgemm(CblasRowMajor, transA, transB, a_m, d_n, a_n, (float)alpha, (float*)src1, ldsrc1, (float*)src2, ldsrc2, (float)beta, (float*)dst, lddst); + else if(typeid(fptype) == typeid(double)) + cblas_dgemm(CblasRowMajor, transA, transB, a_m, d_n, a_n, (double)alpha, (double*)src1, ldsrc1, (double*)src2, ldsrc2, (double)beta, (double*)dst, lddst); + + return CV_HAL_ERROR_OK; +} + + +template static inline int +lapack_gemm_c(const fptype *src1, size_t src1_step, const fptype *src2, size_t src2_step, fptype alpha, + const fptype *src3, size_t src3_step, fptype beta, fptype *dst, size_t dst_step, int a_m, int a_n, int d_n, int flags) +{ + int ldsrc1 = src1_step / sizeof(std::complex); + int ldsrc2 = src2_step / sizeof(std::complex); + int ldsrc3 = src3_step / sizeof(std::complex); + int lddst = dst_step / sizeof(std::complex); + int c_m, c_n, d_m; + CBLAS_TRANSPOSE transA, transB; + std::complex cAlpha(alpha, 0.0); + std::complex cBeta(beta, 0.0); + + if(flags & CV_HAL_GEMM_2_T) + { + transB = CblasTrans; + if(flags & CV_HAL_GEMM_1_T ) + { + d_m = a_n; + } + else + { + d_m = a_m; + } + } + else + { + transB = CblasNoTrans; + if(flags & CV_HAL_GEMM_1_T ) + { + d_m = a_n; + } + else + { + d_m = a_m; + } + } + + if(flags & CV_HAL_GEMM_3_T) + { + c_m = d_n; + c_n = d_m; + } + else + { + c_m = d_m; + c_n = d_n; + } + + if(flags & CV_HAL_GEMM_1_T ) + { + transA = CblasTrans; + std::swap(a_n, a_m); + } + else + { + transA = CblasNoTrans; + } + + if(src3 != dst && beta != 0.0 && src3_step != 0) { + if(flags & CV_HAL_GEMM_3_T) + transpose((std::complex*)src3, ldsrc3, (std::complex*)dst, lddst, c_m, c_n); + else + copy_matrix((std::complex*)src3, ldsrc3, (std::complex*)dst, lddst, c_m, c_n); + } + else if (src3 == dst && (flags & CV_HAL_GEMM_3_T)) //actually transposing C in this case done by openCV + return CV_HAL_ERROR_NOT_IMPLEMENTED; + else if(src3_step == 0 && beta != 0.0) + set_value((std::complex*)dst, lddst, std::complex(0.0, 0.0), d_m, d_n); + + if(typeid(fptype) == typeid(float)) + cblas_cgemm(CblasRowMajor, transA, transB, a_m, d_n, a_n, (float*)reinterpret_cast(cAlpha), (float*)src1, ldsrc1, (float*)src2, ldsrc2, (float*)reinterpret_cast(cBeta), (float*)dst, lddst); + else if(typeid(fptype) == typeid(double)) + cblas_zgemm(CblasRowMajor, transA, transB, a_m, d_n, a_n, (double*)reinterpret_cast(cAlpha), (double*)src1, ldsrc1, (double*)src2, ldsrc2, (double*)reinterpret_cast(cBeta), (double*)dst, lddst); + + return CV_HAL_ERROR_OK; +} +int lapack_LU32f(float* a, size_t a_step, int m, float* b, size_t b_step, int n, int* info) +{ + if(m < HAL_LU_SMALL_MATRIX_THRESH) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + return lapack_LU(a, a_step, m, b, b_step, n, info); +} + +int lapack_LU64f(double* a, size_t a_step, int m, double* b, size_t b_step, int n, int* info) +{ + if(m < HAL_LU_SMALL_MATRIX_THRESH) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + return lapack_LU(a, a_step, m, b, b_step, n, info); +} + +int lapack_Cholesky32f(float* a, size_t a_step, int m, float* b, size_t b_step, int n, bool *info) +{ + if(m < HAL_CHOLESKY_SMALL_MATRIX_THRESH) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + return lapack_Cholesky(a, a_step, m, b, b_step, n, info); +} + +int lapack_Cholesky64f(double* a, size_t a_step, int m, double* b, size_t b_step, int n, bool *info) +{ + if(m < HAL_CHOLESKY_SMALL_MATRIX_THRESH) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + return lapack_Cholesky(a, a_step, m, b, b_step, n, info); +} + +int lapack_SVD32f(float* a, size_t a_step, float *w, float* u, size_t u_step, float* vt, size_t v_step, int m, int n, int flags) +{ + + if(m < HAL_SVD_SMALL_MATRIX_THRESH) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + int info; + return lapack_SVD(a, a_step, w, u, u_step, vt, v_step, m, n, flags, &info); +} + +int lapack_SVD64f(double* a, size_t a_step, double *w, double* u, size_t u_step, double* vt, size_t v_step, int m, int n, int flags) +{ + + if(m < HAL_SVD_SMALL_MATRIX_THRESH) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + int info; + return lapack_SVD(a, a_step, w, u, u_step, vt, v_step, m, n, flags, &info); +} + +int lapack_QR32f(float* src1, size_t src1_step, int m, int n, int k, float* src2, size_t src2_step, float* dst, int* info) +{ + if (m < HAL_QR_SMALL_MATRIX_THRESH) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + return lapack_QR(src1, src1_step, m, n, k, src2, src2_step, dst, info); +} + +int lapack_QR64f(double* src1, size_t src1_step, int m, int n, int k, double* src2, size_t src2_step, double* dst, int* info) +{ + if (m < HAL_QR_SMALL_MATRIX_THRESH) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + return lapack_QR(src1, src1_step, m, n, k, src2, src2_step, dst, info); +} + +int lapack_gemm32f(const float *src1, size_t src1_step, const float *src2, size_t src2_step, float alpha, + const float *src3, size_t src3_step, float beta, float *dst, size_t dst_step, int m, int n, int k, int flags) +{ + if(m < HAL_GEMM_SMALL_MATRIX_THRESH) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + return lapack_gemm(src1, src1_step, src2, src2_step, alpha, src3, src3_step, beta, dst, dst_step, m, n, k, flags); +} + +int lapack_gemm64f(const double *src1, size_t src1_step, const double *src2, size_t src2_step, double alpha, + const double *src3, size_t src3_step, double beta, double *dst, size_t dst_step, int m, int n, int k, int flags) +{ + if(m < HAL_GEMM_SMALL_MATRIX_THRESH) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + return lapack_gemm(src1, src1_step, src2, src2_step, alpha, src3, src3_step, beta, dst, dst_step, m, n, k, flags); +} + +int lapack_gemm32fc(const float *src1, size_t src1_step, const float *src2, size_t src2_step, float alpha, + const float *src3, size_t src3_step, float beta, float *dst, size_t dst_step, int m, int n, int k, int flags) +{ + if(m < HAL_GEMM_SMALL_COMPLEX_MATRIX_THRESH) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + return lapack_gemm_c(src1, src1_step, src2, src2_step, alpha, src3, src3_step, beta, dst, dst_step, m, n, k, flags); +} +int lapack_gemm64fc(const double *src1, size_t src1_step, const double *src2, size_t src2_step, double alpha, + const double *src3, size_t src3_step, double beta, double *dst, size_t dst_step, int m, int n, int k, int flags) +{ + if(m < HAL_GEMM_SMALL_COMPLEX_MATRIX_THRESH) + return CV_HAL_ERROR_NOT_IMPLEMENTED; + return lapack_gemm_c(src1, src1_step, src2, src2_step, alpha, src3, src3_step, beta, dst, dst_step, m, n, k, flags); +} + +#endif //HAVE_LAPACK diff --git a/modules/core/src/hal_internal.hpp b/modules/core/src/hal_internal.hpp new file mode 100644 index 0000000000..129a710145 --- /dev/null +++ b/modules/core/src/hal_internal.hpp @@ -0,0 +1,103 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef OPENCV_CORE_HAL_INTERNAL_HPP +#define OPENCV_CORE_HAL_INTERNAL_HPP + +#include "precomp.hpp" + +#ifdef HAVE_LAPACK + +int lapack_LU32f(float* a, size_t a_step, int m, float* b, size_t b_step, int n, int* info); +int lapack_LU64f(double* a, size_t a_step, int m, double* b, size_t b_step, int n, int* info); +int lapack_Cholesky32f(float* a, size_t a_step, int m, float* b, size_t b_step, int n, bool* info); +int lapack_Cholesky64f(double* a, size_t a_step, int m, double* b, size_t b_step, int n, bool* info); +int lapack_SVD32f(float* a, size_t a_step, float* w, float* u, size_t u_step, float* vt, size_t v_step, int m, int n, int flags); +int lapack_SVD64f(double* a, size_t a_step, double* w, double* u, size_t u_step, double* vt, size_t v_step, int m, int n, int flags); +int lapack_QR32f(float* src1, size_t src1_step, int m, int n, int k, float* src2, size_t src2_step, float* dst, int* info); +int lapack_QR64f(double* src1, size_t src1_step, int m, int n, int k, double* src2, size_t src2_step, double* dst, int* info); +int lapack_gemm32f(const float* src1, size_t src1_step, const float* src2, size_t src2_step, + float alpha, const float* src3, size_t src3_step, float beta, float* dst, size_t dst_step, + int m, int n, int k, int flags); +int lapack_gemm64f(const double* src1, size_t src1_step, const double* src2, size_t src2_step, + double alpha, const double* src3, size_t src3_step, double beta, double* dst, size_t dst_step, + int m, int n, int k, int flags); +int lapack_gemm32fc(const float* src1, size_t src1_step, const float* src2, size_t src2_step, + float alpha, const float* src3, size_t src3_step, float beta, float* dst, size_t dst_step, + int m, int n, int k, int flags); +int lapack_gemm64fc(const double* src1, size_t src1_step, const double* src2, size_t src2_step, + double alpha, const double* src3, size_t src3_step, double beta, double* dst, size_t dst_step, + int m, int n, int k, int flags); + +#undef cv_hal_LU32f +#define cv_hal_LU32f lapack_LU32f +#undef cv_hal_LU64f +#define cv_hal_LU64f lapack_LU64f + +#undef cv_hal_Cholesky32f +#define cv_hal_Cholesky32f lapack_Cholesky32f +#undef cv_hal_Cholesky64f +#define cv_hal_Cholesky64f lapack_Cholesky64f + +#undef cv_hal_SVD32f +#define cv_hal_SVD32f lapack_SVD32f +#undef cv_hal_SVD64f +#define cv_hal_SVD64f lapack_SVD64f + +#undef cv_hal_QR32f +#define cv_hal_QR32f lapack_QR32f +#undef cv_hal_QR64f +#define cv_hal_QR64f lapack_QR64f + +#undef cv_hal_gemm32f +#define cv_hal_gemm32f lapack_gemm32f +#undef cv_hal_gemm64f +#define cv_hal_gemm64f lapack_gemm64f +#undef cv_hal_gemm32fc +#define cv_hal_gemm32fc lapack_gemm32fc +#undef cv_hal_gemm64fc +#define cv_hal_gemm64fc lapack_gemm64fc + +#endif //HAVE_LAPACK +#endif //OPENCV_CORE_HAL_INTERNAL_HPP diff --git a/modules/core/src/hal_replacement.hpp b/modules/core/src/hal_replacement.hpp new file mode 100644 index 0000000000..9a1177e9c2 --- /dev/null +++ b/modules/core/src/hal_replacement.hpp @@ -0,0 +1,750 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef OPENCV_CORE_HAL_REPLACEMENT_HPP +#define OPENCV_CORE_HAL_REPLACEMENT_HPP + +#include "opencv2/core/hal/interface.h" + +#if defined __GNUC__ +# pragma GCC diagnostic push +# pragma GCC diagnostic ignored "-Wunused-parameter" +#elif defined _MSC_VER +# pragma warning( push ) +# pragma warning( disable: 4100 ) +#endif + +//! @addtogroup core_hal_interface +//! @note Define your functions to override default implementations: +//! @code +//! #undef hal_add8u +//! #define hal_add8u my_add8u +//! @endcode +//! @{ + +/** +Add: _dst[i] = src1[i] + src2[i]_ @n +Sub: _dst[i] = src1[i] - src2[i]_ +@param src1_data,src1_step first source image data and step +@param src2_data,src2_step second source image data and step +@param dst_data,dst_step destination image data and step +@param width,height dimensions of the images +*/ +//! @addtogroup core_hal_interface_addsub Element-wise add and subtract +//! @{ +inline int hal_ni_add8u(const uchar *src1_data, size_t src1_step, const uchar *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_add8s(const schar *src1_data, size_t src1_step, const schar *src2_data, size_t src2_step, schar *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_add16u(const ushort *src1_data, size_t src1_step, const ushort *src2_data, size_t src2_step, ushort *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_add16s(const short *src1_data, size_t src1_step, const short *src2_data, size_t src2_step, short *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_add32s(const int *src1_data, size_t src1_step, const int *src2_data, size_t src2_step, int *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_add32f(const float *src1_data, size_t src1_step, const float *src2_data, size_t src2_step, float *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_add64f(const double *src1_data, size_t src1_step, const double *src2_data, size_t src2_step, double *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +inline int hal_ni_sub8u(const uchar *src1_data, size_t src1_step, const uchar *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_sub8s(const schar *src1_data, size_t src1_step, const schar *src2_data, size_t src2_step, schar *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_sub16u(const ushort *src1_data, size_t src1_step, const ushort *src2_data, size_t src2_step, ushort *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_sub16s(const short *src1_data, size_t src1_step, const short *src2_data, size_t src2_step, short *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_sub32s(const int *src1_data, size_t src1_step, const int *src2_data, size_t src2_step, int *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_sub32f(const float *src1_data, size_t src1_step, const float *src2_data, size_t src2_step, float *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_sub64f(const double *src1_data, size_t src1_step, const double *src2_data, size_t src2_step, double *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +/** +Minimum: _dst[i] = min(src1[i], src2[i])_ @n +Maximum: _dst[i] = max(src1[i], src2[i])_ +@param src1_data,src1_step first source image data and step +@param src2_data,src2_step second source image data and step +@param dst_data,dst_step destination image data and step +@param width,height dimensions of the images +*/ +//! @addtogroup core_hal_interface_minmax Element-wise minimum or maximum +//! @{ +inline int hal_ni_max8u(const uchar *src1_data, size_t src1_step, const uchar *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_max8s(const schar *src1_data, size_t src1_step, const schar *src2_data, size_t src2_step, schar *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_max16u(const ushort *src1_data, size_t src1_step, const ushort *src2_data, size_t src2_step, ushort *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_max16s(const short *src1_data, size_t src1_step, const short *src2_data, size_t src2_step, short *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_max32s(const int *src1_data, size_t src1_step, const int *src2_data, size_t src2_step, int *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_max32f(const float *src1_data, size_t src1_step, const float *src2_data, size_t src2_step, float *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_max64f(const double *src1_data, size_t src1_step, const double *src2_data, size_t src2_step, double *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +inline int hal_ni_min8u(const uchar *src1_data, size_t src1_step, const uchar *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_min8s(const schar *src1_data, size_t src1_step, const schar *src2_data, size_t src2_step, schar *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_min16u(const ushort *src1_data, size_t src1_step, const ushort *src2_data, size_t src2_step, ushort *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_min16s(const short *src1_data, size_t src1_step, const short *src2_data, size_t src2_step, short *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_min32s(const int *src1_data, size_t src1_step, const int *src2_data, size_t src2_step, int *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_min32f(const float *src1_data, size_t src1_step, const float *src2_data, size_t src2_step, float *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_min64f(const double *src1_data, size_t src1_step, const double *src2_data, size_t src2_step, double *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +/** +Absolute difference: _dst[i] = | src1[i] - src2[i] |_ +@param src1_data,src1_step first source image data and step +@param src2_data,src2_step second source image data and step +@param dst_data,dst_step destination image data and step +@param width,height dimensions of the images +@param scale additional multiplier +*/ +//! @addtogroup core_hal_interface_absdiff Element-wise absolute difference +//! @{ +inline int hal_ni_absdiff8u(const uchar *src1_data, size_t src1_step, const uchar *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_absdiff8s(const schar *src1_data, size_t src1_step, const schar *src2_data, size_t src2_step, schar *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_absdiff16u(const ushort *src1_data, size_t src1_step, const ushort *src2_data, size_t src2_step, ushort *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_absdiff16s(const short *src1_data, size_t src1_step, const short *src2_data, size_t src2_step, short *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_absdiff32s(const int *src1_data, size_t src1_step, const int *src2_data, size_t src2_step, int *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_absdiff32f(const float *src1_data, size_t src1_step, const float *src2_data, size_t src2_step, float *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_absdiff64f(const double *src1_data, size_t src1_step, const double *src2_data, size_t src2_step, double *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +/** +Bitwise AND: _dst[i] = src1[i] & src2[i]_ @n +Bitwise OR: _dst[i] = src1[i] | src2[i]_ @n +Bitwise XOR: _dst[i] = src1[i] ^ src2[i]_ @n +Bitwise NOT: _dst[i] = !src[i]_ +@param src1_data,src1_step first source image data and step +@param src2_data,src2_step second source image data and step +@param dst_data,dst_step destination image data and step +@param width,height dimensions of the images + */ +//! @addtogroup core_hal_interface_logical Bitwise logical operations +//! @{ +inline int hal_ni_and8u(const uchar *src1_data, size_t src1_step, const uchar *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_or8u(const uchar *src1_data, size_t src1_step, const uchar *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_xor8u(const uchar *src1_data, size_t src1_step, const uchar *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_not8u(const uchar *src_data, size_t src_step, uchar *dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +//! @cond IGNORED +#define cv_hal_add8u hal_ni_add8u +#define cv_hal_add8s hal_ni_add8s +#define cv_hal_add16u hal_ni_add16u +#define cv_hal_add16s hal_ni_add16s +#define cv_hal_add32s hal_ni_add32s +#define cv_hal_add32f hal_ni_add32f +#define cv_hal_add64f hal_ni_add64f +#define cv_hal_sub8u hal_ni_sub8u +#define cv_hal_sub8s hal_ni_sub8s +#define cv_hal_sub16u hal_ni_sub16u +#define cv_hal_sub16s hal_ni_sub16s +#define cv_hal_sub32s hal_ni_sub32s +#define cv_hal_sub32f hal_ni_sub32f +#define cv_hal_sub64f hal_ni_sub64f +#define cv_hal_max8u hal_ni_max8u +#define cv_hal_max8s hal_ni_max8s +#define cv_hal_max16u hal_ni_max16u +#define cv_hal_max16s hal_ni_max16s +#define cv_hal_max32s hal_ni_max32s +#define cv_hal_max32f hal_ni_max32f +#define cv_hal_max64f hal_ni_max64f +#define cv_hal_min8u hal_ni_min8u +#define cv_hal_min8s hal_ni_min8s +#define cv_hal_min16u hal_ni_min16u +#define cv_hal_min16s hal_ni_min16s +#define cv_hal_min32s hal_ni_min32s +#define cv_hal_min32f hal_ni_min32f +#define cv_hal_min64f hal_ni_min64f +#define cv_hal_absdiff8u hal_ni_absdiff8u +#define cv_hal_absdiff8s hal_ni_absdiff8s +#define cv_hal_absdiff16u hal_ni_absdiff16u +#define cv_hal_absdiff16s hal_ni_absdiff16s +#define cv_hal_absdiff32s hal_ni_absdiff32s +#define cv_hal_absdiff32f hal_ni_absdiff32f +#define cv_hal_absdiff64f hal_ni_absdiff64f +#define cv_hal_and8u hal_ni_and8u +#define cv_hal_or8u hal_ni_or8u +#define cv_hal_xor8u hal_ni_xor8u +#define cv_hal_not8u hal_ni_not8u +//! @endcond + +/** +Compare: _dst[i] = src1[i] op src2[i]_ +@param src1_data,src1_step first source image data and step +@param src2_data,src2_step second source image data and step +@param dst_data,dst_step destination image data and step +@param width,height dimensions of the images +@param operation one of (CV_HAL_CMP_EQ, CV_HAL_CMP_GT, ...) +*/ +//! @addtogroup core_hal_interface_compare Element-wise compare +//! @{ +inline int hal_ni_cmp8u(const uchar *src1_data, size_t src1_step, const uchar *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height, int operation) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_cmp8s(const schar *src1_data, size_t src1_step, const schar *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height, int operation) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_cmp16u(const ushort *src1_data, size_t src1_step, const ushort *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height, int operation) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_cmp16s(const short *src1_data, size_t src1_step, const short *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height, int operation) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_cmp32s(const int *src1_data, size_t src1_step, const int *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height, int operation) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_cmp32f(const float *src1_data, size_t src1_step, const float *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height, int operation) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_cmp64f(const double *src1_data, size_t src1_step, const double *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height, int operation) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +//! @cond IGNORED +#define cv_hal_cmp8u hal_ni_cmp8u +#define cv_hal_cmp8s hal_ni_cmp8s +#define cv_hal_cmp16u hal_ni_cmp16u +#define cv_hal_cmp16s hal_ni_cmp16s +#define cv_hal_cmp32s hal_ni_cmp32s +#define cv_hal_cmp32f hal_ni_cmp32f +#define cv_hal_cmp64f hal_ni_cmp64f +//! @endcond + +/** +Multiply: _dst[i] = scale * src1[i] * src2[i]_ +@param src1_data,src1_step first source image data and step +@param src2_data,src2_step second source image data and step +@param dst_data,dst_step destination image data and step +@param width,height dimensions of the images +@param scale additional multiplier +*/ +//! @addtogroup core_hal_interface_multiply Element-wise multiply +//! @{ +inline int hal_ni_mul8u(const uchar *src1_data, size_t src1_step, const uchar *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_mul8s(const schar *src1_data, size_t src1_step, const schar *src2_data, size_t src2_step, schar *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_mul16u(const ushort *src1_data, size_t src1_step, const ushort *src2_data, size_t src2_step, ushort *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_mul16s(const short *src1_data, size_t src1_step, const short *src2_data, size_t src2_step, short *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_mul32s(const int *src1_data, size_t src1_step, const int *src2_data, size_t src2_step, int *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_mul32f(const float *src1_data, size_t src1_step, const float *src2_data, size_t src2_step, float *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_mul64f(const double *src1_data, size_t src1_step, const double *src2_data, size_t src2_step, double *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +/** +Divide: _dst[i] = scale * src1[i] / src2[i]_ +@param src1_data,src1_step first source image data and step +@param src2_data,src2_step second source image data and step +@param dst_data,dst_step destination image data and step +@param width,height dimensions of the images +@param scale additional multiplier +*/ +//! @addtogroup core_hal_interface_divide Element-wise divide +//! @{ +inline int hal_ni_div8u(const uchar *src1_data, size_t src1_step, const uchar *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_div8s(const schar *src1_data, size_t src1_step, const schar *src2_data, size_t src2_step, schar *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_div16u(const ushort *src1_data, size_t src1_step, const ushort *src2_data, size_t src2_step, ushort *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_div16s(const short *src1_data, size_t src1_step, const short *src2_data, size_t src2_step, short *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_div32s(const int *src1_data, size_t src1_step, const int *src2_data, size_t src2_step, int *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_div32f(const float *src1_data, size_t src1_step, const float *src2_data, size_t src2_step, float *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_div64f(const double *src1_data, size_t src1_step, const double *src2_data, size_t src2_step, double *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +/** +Computes reciprocial: _dst[i] = scale / src[i]_ +@param src_data,src_step source image data and step +@param dst_data,dst_step destination image data and step +@param width,height dimensions of the images +@param scale additional multiplier + */ +//! @addtogroup core_hal_interface_reciprocial Element-wise reciprocial +//! @{ +inline int hal_ni_recip8u(const uchar *src_data, size_t src_step, uchar *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_recip8s(const schar *src_data, size_t src_step, schar *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_recip16u(const ushort *src_data, size_t src_step, ushort *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_recip16s(const short *src_data, size_t src_step, short *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_recip32s(const int *src_data, size_t src_step, int *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_recip32f(const float *src_data, size_t src_step, float *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_recip64f(const double *src_data, size_t src_step, double *dst_data, size_t dst_step, int width, int height, double scale) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +//! @cond IGNORED +#define cv_hal_mul8u hal_ni_mul8u +#define cv_hal_mul8s hal_ni_mul8s +#define cv_hal_mul16u hal_ni_mul16u +#define cv_hal_mul16s hal_ni_mul16s +#define cv_hal_mul32s hal_ni_mul32s +#define cv_hal_mul32f hal_ni_mul32f +#define cv_hal_mul64f hal_ni_mul64f +#define cv_hal_div8u hal_ni_div8u +#define cv_hal_div8s hal_ni_div8s +#define cv_hal_div16u hal_ni_div16u +#define cv_hal_div16s hal_ni_div16s +#define cv_hal_div32s hal_ni_div32s +#define cv_hal_div32f hal_ni_div32f +#define cv_hal_div64f hal_ni_div64f +#define cv_hal_recip8u hal_ni_recip8u +#define cv_hal_recip8s hal_ni_recip8s +#define cv_hal_recip16u hal_ni_recip16u +#define cv_hal_recip16s hal_ni_recip16s +#define cv_hal_recip32s hal_ni_recip32s +#define cv_hal_recip32f hal_ni_recip32f +#define cv_hal_recip64f hal_ni_recip64f +//! @endcond + +/** +Computes weighted sum of two arrays using formula: _dst[i] = a * src1[i] + b * src2[i] + c_ +@param src1_data,src1_step first source image data and step +@param src2_data,src2_step second source image data and step +@param dst_data,dst_step destination image data and step +@param width,height dimensions of the images +@param scalars numbers _a_, _b_, and _c_ + */ +//! @addtogroup core_hal_interface_addWeighted Element-wise weighted sum +//! @{ +inline int hal_ni_addWeighted8u(const uchar *src1_data, size_t src1_step, const uchar *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height, const double scalars[3]) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_addWeighted8s(const schar *src1_data, size_t src1_step, const schar *src2_data, size_t src2_step, schar *dst_data, size_t dst_step, int width, int height, const double scalars[3]) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_addWeighted16u(const ushort *src1_data, size_t src1_step, const ushort *src2_data, size_t src2_step, ushort *dst_data, size_t dst_step, int width, int height, const double scalars[3]) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_addWeighted16s(const short *src1_data, size_t src1_step, const short *src2_data, size_t src2_step, short *dst_data, size_t dst_step, int width, int height, const double scalars[3]) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_addWeighted32s(const int *src1_data, size_t src1_step, const int *src2_data, size_t src2_step, int *dst_data, size_t dst_step, int width, int height, const double scalars[3]) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_addWeighted32f(const float *src1_data, size_t src1_step, const float *src2_data, size_t src2_step, float *dst_data, size_t dst_step, int width, int height, const double scalars[3]) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_addWeighted64f(const double *src1_data, size_t src1_step, const double *src2_data, size_t src2_step, double *dst_data, size_t dst_step, int width, int height, const double scalars[3]) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +//! @cond IGNORED +#define cv_hal_addWeighted8u hal_ni_addWeighted8u +#define cv_hal_addWeighted8s hal_ni_addWeighted8s +#define cv_hal_addWeighted16u hal_ni_addWeighted16u +#define cv_hal_addWeighted16s hal_ni_addWeighted16s +#define cv_hal_addWeighted32s hal_ni_addWeighted32s +#define cv_hal_addWeighted32f hal_ni_addWeighted32f +#define cv_hal_addWeighted64f hal_ni_addWeighted64f +//! @endcond + +/** +@param src_data array of interleaved values (__len__ x __cn__ items) [ B, G, R, B, G, R, ...] +@param dst_data array of pointers to destination arrays (__cn__ items x __len__ items) [ [B, B, ...], [G, G, ...], [R, R, ...] ] +@param len number of elements +@param cn number of channels + */ +//! @addtogroup core_hal_interface_split Channel split +//! @{ +inline int hal_ni_split8u(const uchar *src_data, uchar **dst_data, int len, int cn) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_split16u(const ushort *src_data, ushort **dst_data, int len, int cn) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_split32s(const int *src_data, int **dst_data, int len, int cn) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_split64s(const int64 *src_data, int64 **dst_data, int len, int cn) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +//! @cond IGNORED +#define cv_hal_split8u hal_ni_split8u +#define cv_hal_split16u hal_ni_split16u +#define cv_hal_split32s hal_ni_split32s +#define cv_hal_split64s hal_ni_split64s +//! @endcond + +/** +@param src_data array of pointers to source arrays (__cn__ items x __len__ items) [ [B, B, ...], [G, G, ...], [R, R, ...] ] +@param dst_data destination array of interleaved values (__len__ x __cn__ items) [ B, G, R, B, G, R, ...] +@param len number of elements +@param cn number of channels + */ +//! @addtogroup core_hal_interface_merge Channel merge +//! @{ +inline int hal_ni_merge8u(const uchar **src_data, uchar *dst_data, int len, int cn) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_merge16u(const ushort **src_data, ushort *dst_data, int len, int cn) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_merge32s(const int **src_data, int *dst_data, int len, int cn) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_merge64s(const int64 **src_data, int64 *dst_data, int len, int cn) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +//! @cond IGNORED +#define cv_hal_merge8u hal_ni_merge8u +#define cv_hal_merge16u hal_ni_merge16u +#define cv_hal_merge32s hal_ni_merge32s +#define cv_hal_merge64s hal_ni_merge64s +//! @endcond + + +/** +@param y,x source Y and X arrays +@param dst destination array +@param len length of arrays +@param angleInDegrees if set to true return angles in degrees, otherwise in radians + */ +//! @addtogroup core_hal_interface_fastAtan Atan calculation +//! @{ +inline int hal_ni_fastAtan32f(const float* y, const float* x, float* dst, int len, bool angleInDegrees) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_fastAtan64f(const double* y, const double* x, double* dst, int len, bool angleInDegrees) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +//! @cond IGNORED +#define cv_hal_fastAtan32f hal_ni_fastAtan32f +#define cv_hal_fastAtan64f hal_ni_fastAtan64f +//! @endcond + + +/** +@param x,y source X and Y arrays +@param dst destination array +@param len length of arrays + */ +//! @addtogroup core_hal_interface_magnitude Magnitude calculation +//! @{ +inline int hal_ni_magnitude32f(const float *x, const float *y, float *dst, int len) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_magnitude64f(const double *x, const double *y, double *dst, int len) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +//! @cond IGNORED +#define cv_hal_magnitude32f hal_ni_magnitude32f +#define cv_hal_magnitude64f hal_ni_magnitude64f +//! @endcond + + +/** +@param src source array +@param dst destination array +@param len length of arrays + */ +//! @addtogroup core_hal_interface_invSqrt Inverse square root calculation +//! @{ +inline int hal_ni_invSqrt32f(const float* src, float* dst, int len) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_invSqrt64f(const double* src, double* dst, int len) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +//! @cond IGNORED +#define cv_hal_invSqrt32f hal_ni_invSqrt32f +#define cv_hal_invSqrt64f hal_ni_invSqrt64f +//! @endcond + + +/** +@param src source array +@param dst destination array +@param len length of arrays + */ +//! @addtogroup core_hal_interface_sqrt Square root calculation +//! @{ +inline int hal_ni_sqrt32f(const float* src, float* dst, int len) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_sqrt64f(const double* src, double* dst, int len) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +//! @cond IGNORED +#define cv_hal_sqrt32f hal_ni_sqrt32f +#define cv_hal_sqrt64f hal_ni_sqrt64f +//! @endcond + + +/** +@param src source array +@param dst destination array +@param len length of arrays + */ +//! @addtogroup core_hal_interface_log Natural logarithm calculation +//! @{ +inline int hal_ni_log32f(const float* src, float* dst, int len) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_log64f(const double* src, double* dst, int len) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +//! @cond IGNORED +#define cv_hal_log32f hal_ni_log32f +#define cv_hal_log64f hal_ni_log64f +//! @endcond + + +/** +@param src source array +@param dst destination array +@param len length of arrays + */ +//! @addtogroup core_hal_interface_exp Exponent calculation +//! @{ +inline int hal_ni_exp32f(const float* src, float* dst, int len) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_exp64f(const double* src, double* dst, int len) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +//! @cond IGNORED +#define cv_hal_exp32f hal_ni_exp32f +#define cv_hal_exp64f hal_ni_exp64f +//! @endcond + + +/** +@brief Dummy structure storing DFT/DCT context + +Users can convert this pointer to any type they want. Initialisation and destruction should be made in Init and Free function implementations correspondingly. +Example: +@code{.cpp} +int my_hal_dftInit2D(cvhalDFT **context, ...) { + *context = static_cast(new MyFilterData()); + //... init +} + +int my_hal_dftFree2D(cvhalDFT *context) { + MyFilterData *c = static_cast(context); + delete c; +} +@endcode + */ +struct cvhalDFT {}; + +/** +@param context double pointer to context storing all necessary data +@param len transformed array length +@param count estimated transformation count +@param depth array type (CV_32F or CV_64F) +@param flags algorithm options (combination of CV_HAL_DFT_INVERSE, CV_HAL_DFT_SCALE, ...) +@param needBuffer pointer to boolean variable, if valid pointer provided, then variable value should be set to true to signal that additional memory buffer is needed for operations + */ +inline int hal_ni_dftInit1D(cvhalDFT **context, int len, int count, int depth, int flags, bool *needBuffer) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +/** +@param context pointer to context storing all necessary data +@param src source data +@param dst destination data + */ +inline int hal_ni_dft1D(cvhalDFT *context, const uchar *src, uchar *dst) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +/** +@param context pointer to context storing all necessary data + */ +inline int hal_ni_dftFree1D(cvhalDFT *context) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +//! @cond IGNORED +#define cv_hal_dftInit1D hal_ni_dftInit1D +#define cv_hal_dft1D hal_ni_dft1D +#define cv_hal_dftFree1D hal_ni_dftFree1D +//! @endcond + +/** +@param context double pointer to context storing all necessary data +@param width,height image dimensions +@param depth image type (CV_32F or CV64F) +@param src_channels number of channels in input image +@param dst_channels number of channels in output image +@param flags algorithm options (combination of CV_HAL_DFT_INVERSE, ...) +@param nonzero_rows number of nonzero rows in image, can be used for optimization + */ +inline int hal_ni_dftInit2D(cvhalDFT **context, int width, int height, int depth, int src_channels, int dst_channels, int flags, int nonzero_rows) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +/** +@param context pointer to context storing all necessary data +@param src_data,src_step source image data and step +@param dst_data,dst_step destination image data and step + */ +inline int hal_ni_dft2D(cvhalDFT *context, const uchar *src_data, size_t src_step, uchar *dst_data, size_t dst_step) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +/** +@param context pointer to context storing all necessary data + */ +inline int hal_ni_dftFree2D(cvhalDFT *context) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +//! @cond IGNORED +#define cv_hal_dftInit2D hal_ni_dftInit2D +#define cv_hal_dft2D hal_ni_dft2D +#define cv_hal_dftFree2D hal_ni_dftFree2D +//! @endcond + +/** +@param context double pointer to context storing all necessary data +@param width,height image dimensions +@param depth image type (CV_32F or CV64F) +@param flags algorithm options (combination of CV_HAL_DFT_INVERSE, ...) + */ +inline int hal_ni_dctInit2D(cvhalDFT **context, int width, int height, int depth, int flags) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +/** +@param context pointer to context storing all necessary data +@param src_data,src_step source image data and step +@param dst_data,dst_step destination image data and step + */ +inline int hal_ni_dct2D(cvhalDFT *context, const uchar *src_data, size_t src_step, uchar *dst_data, size_t dst_step) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +/** +@param context pointer to context storing all necessary data + */ +inline int hal_ni_dctFree2D(cvhalDFT *context) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +//! @cond IGNORED +#define cv_hal_dctInit2D hal_ni_dctInit2D +#define cv_hal_dct2D hal_ni_dct2D +#define cv_hal_dctFree2D hal_ni_dctFree2D +//! @endcond + + +/** +Performs \f$LU\f$ decomposition of square matrix \f$A=P*L*U\f$ (where \f$P\f$ is permutation matrix) and solves matrix equation \f$A*X=B\f$. +Function returns the \f$sign\f$ of permutation \f$P\f$ via parameter info. +@param src1 pointer to input matrix \f$A\f$ stored in row major order. After finish of work src1 contains at least \f$U\f$ part of \f$LU\f$ +decomposition which is appropriate for determainant calculation: \f$det(A)=sign*\prod_{j=1}^{M}a_{jj}\f$. +@param src1_step number of bytes between two consequent rows of matrix \f$A\f$. +@param m size of square matrix \f$A\f$. +@param src2 pointer to \f$M\times N\f$ matrix \f$B\f$ which is the right-hand side of system \f$A*X=B\f$. \f$B\f$ stored in row major order. +If src2 is null pointer only \f$LU\f$ decomposition will be performed. After finish of work src2 contains solution \f$X\f$ of system \f$A*X=B\f$. +@param src2_step number of bytes between two consequent rows of matrix \f$B\f$. +@param n number of right-hand vectors in \f$M\times N\f$ matrix \f$B\f$. +@param info indicates success of decomposition. If *info is equals to zero decomposition failed, othervise *info is equals to \f$sign\f$. + */ +//! @addtogroup core_hal_interface_decomp_lu LU matrix decomposition +//! @{ +inline int hal_ni_LU32f(float* src1, size_t src1_step, int m, float* src2, size_t src2_step, int n, int* info) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_LU64f(double* src1, size_t src1_step, int m, double* src2, size_t src2_step, int n, int* info) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +/** +Performs Cholesky decomposition of matrix \f$A = L*L^T\f$ and solves matrix equation \f$A*X=B\f$. +@param src1 pointer to input matrix \f$A\f$ stored in row major order. After finish of work src1 contains lower triangular matrix \f$L\f$. +@param src1_step number of bytes between two consequent rows of matrix \f$A\f$. +@param m size of square matrix \f$A\f$. +@param src2 pointer to \f$M\times N\f$ matrix \f$B\f$ which is the right-hand side of system \f$A*X=B\f$. B stored in row major order. +If src2 is null pointer only Cholesky decomposition will be performed. After finish of work src2 contains solution \f$X\f$ of system \f$A*X=B\f$. +@param src2_step number of bytes between two consequent rows of matrix \f$B\f$. +@param n number of right-hand vectors in \f$M\times N\f$ matrix \f$B\f$. +@param info indicates success of decomposition. If *info is false decomposition failed. + */ + +//! @addtogroup core_hal_interface_decomp_cholesky Cholesky matrix decomposition +//! @{ +inline int hal_ni_Cholesky32f(float* src1, size_t src1_step, int m, float* src2, size_t src2_step, int n, bool* info) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_Cholesky64f(double* src1, size_t src1_step, int m, double* src2, size_t src2_step, int n, bool* info) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +/** +Performs singular value decomposition of \f$M\times N\f$(\f$M>N\f$) matrix \f$A = U*\Sigma*V^T\f$. +@param src pointer to input \f$M\times N\f$ matrix \f$A\f$ stored in column major order. +After finish of work src will be filled with rows of \f$U\f$ or not modified (depends of flag CV_HAL_SVD_MODIFY_A). +@param src_step number of bytes between two consequent columns of matrix \f$A\f$. +@param w pointer to array for singular values of matrix \f$A\f$ (i. e. first \f$N\f$ diagonal elements of matrix \f$\Sigma\f$). +@param u pointer to output \f$M\times N\f$ or \f$M\times M\f$ matrix \f$U\f$ (size depends of flags). Pointer must be valid if flag CV_HAL_SVD_MODIFY_A not used. +@param u_step number of bytes between two consequent rows of matrix \f$U\f$. +@param vt pointer to array for \f$N\times N\f$ matrix \f$V^T\f$. +@param vt_step number of bytes between two consequent rows of matrix \f$V^T\f$. +@param m number fo rows in matrix \f$A\f$. +@param n number of columns in matrix \f$A\f$. +@param flags algorithm options (combination of CV_HAL_SVD_FULL_UV, ...). + */ +//! @addtogroup core_hal_interface_decomp_svd Singular value matrix decomposition +//! @{ +inline int hal_ni_SVD32f(float* src, size_t src_step, float* w, float* u, size_t u_step, float* vt, size_t vt_step, int m, int n, int flags) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_SVD64f(double* src, size_t src_step, double* w, double* u, size_t u_step, double* vt, size_t vt_step, int m, int n, int flags) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +/** +Performs QR decomposition of \f$M\times N\f$(\f$M>N\f$) matrix \f$A = Q*R\f$ and solves matrix equation \f$A*X=B\f$. +@param src1 pointer to input matrix \f$A\f$ stored in row major order. After finish of work src1 contains upper triangular \f$N\times N\f$ matrix \f$R\f$. +Lower triangle of src1 will be filled with vectors of elementary reflectors. See @cite VandLec and Lapack's DGEQRF documentation for details. +@param src1_step number of bytes between two consequent rows of matrix \f$A\f$. +@param m number fo rows in matrix \f$A\f$. +@param n number of columns in matrix \f$A\f$. +@param k number of right-hand vectors in \f$M\times K\f$ matrix \f$B\f$. +@param src2 pointer to \f$M\times K\f$ matrix \f$B\f$ which is the right-hand side of system \f$A*X=B\f$. \f$B\f$ stored in row major order. +If src2 is null pointer only QR decomposition will be performed. Otherwise system will be solved and src1 will be used as temporary buffer, so +after finish of work src2 contains solution \f$X\f$ of system \f$A*X=B\f$. +@param src2_step number of bytes between two consequent rows of matrix \f$B\f$. +@param dst pointer to continiuos \f$N\times 1\f$ array for scalar factors of elementary reflectors. See @cite VandLec for details. +@param info indicates success of decomposition. If *info is zero decomposition failed. +*/ +//! @addtogroup core_hal_interface_decomp_qr QR matrix decomposition +//! @{ +inline int hal_ni_QR32f(float* src1, size_t src1_step, int m, int n, int k, float* src2, size_t src2_step, float* dst, int* info) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_QR64f(double* src1, size_t src1_step, int m, int n, int k, double* src2, size_t src2_step, double* dst, int* info) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + + + +//! @cond IGNORED +#define cv_hal_LU32f hal_ni_LU32f +#define cv_hal_LU64f hal_ni_LU64f +#define cv_hal_Cholesky32f hal_ni_Cholesky32f +#define cv_hal_Cholesky64f hal_ni_Cholesky64f +#define cv_hal_SVD32f hal_ni_SVD32f +#define cv_hal_SVD64f hal_ni_SVD64f +#define cv_hal_QR32f hal_ni_QR32f +#define cv_hal_QR64f hal_ni_QR64f +//! @endcond + + +/** +The function performs generalized matrix multiplication similar to the gemm functions in BLAS level 3: +\f$D = \alpha*AB+\beta*C\f$ + +@param src1 pointer to input \f$M\times N\f$ matrix \f$A\f$ or \f$A^T\f$ stored in row major order. +@param src1_step number of bytes between two consequent rows of matrix \f$A\f$ or \f$A^T\f$. +@param src2 pointer to input \f$N\times K\f$ matrix \f$B\f$ or \f$B^T\f$ stored in row major order. +@param src2_step number of bytes between two consequent rows of matrix \f$B\f$ or \f$B^T\f$. +@param alpha \f$\alpha\f$ multiplier before \f$AB\f$ +@param src3 pointer to input \f$M\times K\f$ matrix \f$C\f$ or \f$C^T\f$ stored in row major order. +@param src3_step number of bytes between two consequent rows of matrix \f$C\f$ or \f$C^T\f$. +@param beta \f$\beta\f$ multiplier before \f$C\f$ +@param dst pointer to input \f$M\times K\f$ matrix \f$D\f$ stored in row major order. +@param dst_step number of bytes between two consequent rows of matrix \f$D\f$. +@param m number of rows in matrix \f$A\f$ or \f$A^T\f$, equals to number of rows in matrix \f$D\f$ +@param n number of columns in matrix \f$A\f$ or \f$A^T\f$ +@param k number of columns in matrix \f$B\f$ or \f$B^T\f$, equals to number of columns in matrix \f$D\f$ +@param flags algorithm options (combination of CV_HAL_GEMM_1_T, ...). + */ + +//! @addtogroup core_hal_interface_matrix_multiplication Matrix multiplication +//! @{ +inline int hal_ni_gemm32f(const float* src1, size_t src1_step, const float* src2, size_t src2_step, + float alpha, const float* src3, size_t src3_step, float beta, float* dst, size_t dst_step, + int m, int n, int k, int flags) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_gemm64f(const double* src1, size_t src1_step, const double* src2, size_t src2_step, + double alpha, const double* src3, size_t src3_step, double beta, double* dst, size_t dst_step, + int m, int n, int k, int flags) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_gemm32fc(const float* src1, size_t src1_step, const float* src2, size_t src2_step, + float alpha, const float* src3, size_t src3_step, float beta, float* dst, size_t dst_step, + int m, int n, int k, int flags) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +inline int hal_ni_gemm64fc(const double* src1, size_t src1_step, const double* src2, size_t src2_step, + double alpha, const double* src3, size_t src3_step, double beta, double* dst, size_t dst_step, + int m, int n, int k, int flags) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +//! @} + +//! @cond IGNORED +#define cv_hal_gemm32f hal_ni_gemm32f +#define cv_hal_gemm64f hal_ni_gemm64f +#define cv_hal_gemm32fc hal_ni_gemm32fc +#define cv_hal_gemm64fc hal_ni_gemm64fc +//! @endcond + +//! @} + + +#if defined __GNUC__ +# pragma GCC diagnostic pop +#elif defined _MSC_VER +# pragma warning( pop ) +#endif + +#include "hal_internal.hpp" +#include "custom_hal.hpp" + +//! @cond IGNORED +#define CALL_HAL_RET(name, fun, retval, ...) \ +{ \ + int res = fun(__VA_ARGS__, &retval); \ + if (res == CV_HAL_ERROR_OK) \ + return retval; \ + else if (res != CV_HAL_ERROR_NOT_IMPLEMENTED) \ + CV_Error_(cv::Error::StsInternal, \ + ("HAL implementation " CVAUX_STR(name) " ==> " CVAUX_STR(fun) " returned %d (0x%08x)", res, res)); \ +} + + +#define CALL_HAL(name, fun, ...) \ +{ \ + int res = fun(__VA_ARGS__); \ + if (res == CV_HAL_ERROR_OK) \ + return; \ + else if (res != CV_HAL_ERROR_NOT_IMPLEMENTED) \ + CV_Error_(cv::Error::StsInternal, \ + ("HAL implementation " CVAUX_STR(name) " ==> " CVAUX_STR(fun) " returned %d (0x%08x)", res, res)); \ +} +//! @endcond + +#endif diff --git a/modules/core/src/kmeans.cpp b/modules/core/src/kmeans.cpp index efc22dc0e4..df017adca3 100644 --- a/modules/core/src/kmeans.cpp +++ b/modules/core/src/kmeans.cpp @@ -79,7 +79,7 @@ public: for ( int i = begin; i(i); + const float *sample = data.ptr(i); int k_best = 0; double min_dist = DBL_MAX; for( int k = 0; k < K; k++ ) { const float* center = centers.ptr(k); - const double dist = normL2Sqr_(sample, center, dims); + const double dist = normL2Sqr(sample, center, dims); if( min_dist > dist ) { @@ -220,11 +219,13 @@ double cv::kmeans( InputArray _data, int K, TermCriteria criteria, int attempts, int flags, OutputArray _centers ) { + CV_INSTRUMENT_REGION() + const int SPP_TRIALS = 3; Mat data0 = _data.getMat(); - bool isrow = data0.rows == 1 && data0.channels() > 1; - int N = !isrow ? data0.rows : data0.cols; - int dims = (!isrow ? data0.cols : 1)*data0.channels(); + bool isrow = data0.rows == 1; + int N = isrow ? data0.cols : data0.rows; + int dims = (isrow ? 1 : data0.cols)*data0.channels(); int type = data0.depth(); attempts = std::max(attempts, 1); @@ -385,7 +386,7 @@ double cv::kmeans( InputArray _data, int K, if( labels[i] != max_k ) continue; sample = data.ptr(i); - double dist = normL2Sqr_(sample, _old_center, dims); + double dist = normL2Sqr(sample, _old_center, dims); if( max_dist <= dist ) { diff --git a/modules/core/src/lapack.cpp b/modules/core/src/lapack.cpp index 6cfd5baa83..a602eecd80 100644 --- a/modules/core/src/lapack.cpp +++ b/modules/core/src/lapack.cpp @@ -50,167 +50,33 @@ namespace cv { -/****************************************************************************************\ -* LU & Cholesky implementation for small matrices * -\****************************************************************************************/ - -template static inline int -LUImpl(_Tp* A, size_t astep, int m, _Tp* b, size_t bstep, int n) -{ - int i, j, k, p = 1; - astep /= sizeof(A[0]); - bstep /= sizeof(b[0]); - - for( i = 0; i < m; i++ ) - { - k = i; - - for( j = i+1; j < m; j++ ) - if( std::abs(A[j*astep + i]) > std::abs(A[k*astep + i]) ) - k = j; - - if( std::abs(A[k*astep + i]) < std::numeric_limits<_Tp>::epsilon() ) - return 0; - - if( k != i ) - { - for( j = i; j < m; j++ ) - std::swap(A[i*astep + j], A[k*astep + j]); - if( b ) - for( j = 0; j < n; j++ ) - std::swap(b[i*bstep + j], b[k*bstep + j]); - p = -p; - } - - _Tp d = -1/A[i*astep + i]; - - for( j = i+1; j < m; j++ ) - { - _Tp alpha = A[j*astep + i]*d; - - for( k = i+1; k < m; k++ ) - A[j*astep + k] += alpha*A[i*astep + k]; - - if( b ) - for( k = 0; k < n; k++ ) - b[j*bstep + k] += alpha*b[i*bstep + k]; - } - - A[i*astep + i] = -d; - } - - if( b ) - { - for( i = m-1; i >= 0; i-- ) - for( j = 0; j < n; j++ ) - { - _Tp s = b[i*bstep + j]; - for( k = i+1; k < m; k++ ) - s -= A[i*astep + k]*b[k*bstep + j]; - b[i*bstep + j] = s*A[i*astep + i]; - } - } - - return p; -} - - int LU(float* A, size_t astep, int m, float* b, size_t bstep, int n) { - return LUImpl(A, astep, m, b, bstep, n); -} + CV_INSTRUMENT_REGION() + return hal::LU32f(A, astep, m, b, bstep, n); +} int LU(double* A, size_t astep, int m, double* b, size_t bstep, int n) { - return LUImpl(A, astep, m, b, bstep, n); + CV_INSTRUMENT_REGION() + + return hal::LU64f(A, astep, m, b, bstep, n); } - -template static inline bool -CholImpl(_Tp* A, size_t astep, int m, _Tp* b, size_t bstep, int n) -{ - _Tp* L = A; - int i, j, k; - double s; - astep /= sizeof(A[0]); - bstep /= sizeof(b[0]); - - for( i = 0; i < m; i++ ) - { - for( j = 0; j < i; j++ ) - { - s = A[i*astep + j]; - for( k = 0; k < j; k++ ) - s -= L[i*astep + k]*L[j*astep + k]; - L[i*astep + j] = (_Tp)(s*L[j*astep + j]); - } - s = A[i*astep + i]; - for( k = 0; k < j; k++ ) - { - double t = L[i*astep + k]; - s -= t*t; - } - if( s < std::numeric_limits<_Tp>::epsilon() ) - return false; - L[i*astep + i] = (_Tp)(1./std::sqrt(s)); - } - - if( !b ) - return true; - - // LLt x = b - // 1: L y = b - // 2. Lt x = y - - /* - [ L00 ] y0 b0 - [ L10 L11 ] y1 = b1 - [ L20 L21 L22 ] y2 b2 - [ L30 L31 L32 L33 ] y3 b3 - - [ L00 L10 L20 L30 ] x0 y0 - [ L11 L21 L31 ] x1 = y1 - [ L22 L32 ] x2 y2 - [ L33 ] x3 y3 - */ - - for( i = 0; i < m; i++ ) - { - for( j = 0; j < n; j++ ) - { - s = b[i*bstep + j]; - for( k = 0; k < i; k++ ) - s -= L[i*astep + k]*b[k*bstep + j]; - b[i*bstep + j] = (_Tp)(s*L[i*astep + i]); - } - } - - for( i = m-1; i >= 0; i-- ) - { - for( j = 0; j < n; j++ ) - { - s = b[i*bstep + j]; - for( k = m-1; k > i; k-- ) - s -= L[k*astep + i]*b[k*bstep + j]; - b[i*bstep + j] = (_Tp)(s*L[i*astep + i]); - } - } - - return true; -} - - bool Cholesky(float* A, size_t astep, int m, float* b, size_t bstep, int n) { - return CholImpl(A, astep, m, b, bstep, n); + CV_INSTRUMENT_REGION() + + return hal::Cholesky32f(A, astep, m, b, bstep, n); } bool Cholesky(double* A, size_t astep, int m, double* b, size_t bstep, int n) { - return CholImpl(A, astep, m, b, bstep, n); -} + CV_INSTRUMENT_REGION() + return hal::Cholesky64f(A, astep, m, b, bstep, n); +} template static inline _Tp hypot(_Tp a, _Tp b) { @@ -664,7 +530,7 @@ JacobiSVDImpl_(_Tp* At, size_t astep, _Tp* _W, _Tp* Vt, size_t vstep, { sd = i < n ? W[i] : 0; - while( sd <= minval ) + for( int ii = 0; ii < 100 && sd <= minval; ii++ ) { // if we got a zero singular value, then in order to get the corresponding left singular vector // we generate a random vector, project it to the previously computed left singular vectors, @@ -689,7 +555,7 @@ JacobiSVDImpl_(_Tp* At, size_t astep, _Tp* _W, _Tp* Vt, size_t vstep, At[i*astep + k] = t; asum += std::abs(t); } - asum = asum ? 1/asum : 0; + asum = asum > eps*100 ? 1/asum : 0; for( k = 0; k < m; k++ ) At[i*astep + k] *= asum; } @@ -703,7 +569,7 @@ JacobiSVDImpl_(_Tp* At, size_t astep, _Tp* _W, _Tp* Vt, size_t vstep, sd = std::sqrt(sd); } - s = (_Tp)(1/sd); + s = (_Tp)(sd > minval ? 1/sd : 0.); for( k = 0; k < m; k++ ) At[i*astep + k] *= s; } @@ -712,11 +578,44 @@ JacobiSVDImpl_(_Tp* At, size_t astep, _Tp* _W, _Tp* Vt, size_t vstep, static void JacobiSVD(float* At, size_t astep, float* W, float* Vt, size_t vstep, int m, int n, int n1=-1) { - JacobiSVDImpl_(At, astep, W, Vt, vstep, m, n, !Vt ? 0 : n1 < 0 ? n : n1, FLT_MIN, FLT_EPSILON*2); + hal::SVD32f(At, astep, W, NULL, astep, Vt, vstep, m, n, n1); } static void JacobiSVD(double* At, size_t astep, double* W, double* Vt, size_t vstep, int m, int n, int n1=-1) { + hal::SVD64f(At, astep, W, NULL, astep, Vt, vstep, m, n, n1); +} + +template static inline int +decodeSVDParameters(const fptype* U, const fptype* Vt, int m, int n, int n1) +{ + int halSVDFlag = 0; + if(Vt == NULL) + halSVDFlag = CV_HAL_SVD_NO_UV; + else if(n1 <= 0 || n1 == n) + { + halSVDFlag = CV_HAL_SVD_SHORT_UV; + if(U == NULL) + halSVDFlag |= CV_HAL_SVD_MODIFY_A; + } + else if(n1 == m) + { + halSVDFlag = CV_HAL_SVD_FULL_UV; + if(U == NULL) + halSVDFlag |= CV_HAL_SVD_MODIFY_A; + } + return halSVDFlag; +} + +void hal::SVD32f(float* At, size_t astep, float* W, float* U, size_t ustep, float* Vt, size_t vstep, int m, int n, int n1) +{ + CALL_HAL(SVD32f, cv_hal_SVD32f, At, astep, W, U, ustep, Vt, vstep, m, n, decodeSVDParameters(U, Vt, m, n, n1)) + JacobiSVDImpl_(At, astep, W, Vt, vstep, m, n, !Vt ? 0 : n1 < 0 ? n : n1, FLT_MIN, FLT_EPSILON*2); +} + +void hal::SVD64f(double* At, size_t astep, double* W, double* U, size_t ustep, double* Vt, size_t vstep, int m, int n, int n1) +{ + CALL_HAL(SVD64f, cv_hal_SVD64f, At, astep, W, U, ustep, Vt, vstep, m, n, decodeSVDParameters(U, Vt, m, n, n1)) JacobiSVDImpl_(At, astep, W, Vt, vstep, m, n, !Vt ? 0 : n1 < 0 ? n : n1, DBL_MIN, DBL_EPSILON*10); } @@ -725,11 +624,11 @@ template static void MatrAXPY( int m, int n, const T1* x, int dx, const T2* a, int inca, T3* y, int dy ) { - int i, j; + int i; for( i = 0; i < m; i++, x += dx, y += dy ) { T2 s = a[i*inca]; - j=0; + int j = 0; #if CV_ENABLE_UNROLLED for(; j <= n - 4; j += 4 ) { @@ -855,6 +754,8 @@ SVBkSb( int m, int n, const double* w, size_t wstep, double cv::determinant( InputArray _mat ) { + CV_INSTRUMENT_REGION() + Mat mat = _mat.getMat(); double result = 0; int type = mat.type(), rows = mat.rows; @@ -882,12 +783,11 @@ double cv::determinant( InputArray _mat ) Mat a(rows, rows, CV_32F, (uchar*)buffer); mat.copyTo(a); - result = LU(a.ptr(), a.step, rows, 0, 0, 0); + result = hal::LU32f(a.ptr(), a.step, rows, 0, 0, 0); if( result ) { for( int i = 0; i < rows; i++ ) result *= a.at(i,i); - result = 1./result; } } } @@ -906,12 +806,11 @@ double cv::determinant( InputArray _mat ) Mat a(rows, rows, CV_64F, (uchar*)buffer); mat.copyTo(a); - result = LU(a.ptr(), a.step, rows, 0, 0, 0); + result = hal::LU64f(a.ptr(), a.step, rows, 0, 0, 0); if( result ) { for( int i = 0; i < rows; i++ ) result *= a.at(i,i); - result = 1./result; } } } @@ -933,6 +832,8 @@ double cv::determinant( InputArray _mat ) double cv::invert( InputArray _src, OutputArray _dst, int method ) { + CV_INSTRUMENT_REGION() + bool result = false; Mat src = _src.getMat(); int type = src.type(); @@ -1169,13 +1070,13 @@ double cv::invert( InputArray _src, OutputArray _dst, int method ) setIdentity(dst); if( method == DECOMP_LU && type == CV_32F ) - result = LU(src1.ptr(), src1.step, n, dst.ptr(), dst.step, n) != 0; + result = hal::LU32f(src1.ptr(), src1.step, n, dst.ptr(), dst.step, n) != 0; else if( method == DECOMP_LU && type == CV_64F ) - result = LU(src1.ptr(), src1.step, n, dst.ptr(), dst.step, n) != 0; + result = hal::LU64f(src1.ptr(), src1.step, n, dst.ptr(), dst.step, n) != 0; else if( method == DECOMP_CHOLESKY && type == CV_32F ) - result = Cholesky(src1.ptr(), src1.step, n, dst.ptr(), dst.step, n); + result = hal::Cholesky32f(src1.ptr(), src1.step, n, dst.ptr(), dst.step, n); else - result = Cholesky(src1.ptr(), src1.step, n, dst.ptr(), dst.step, n); + result = hal::Cholesky64f(src1.ptr(), src1.step, n, dst.ptr(), dst.step, n); if( !result ) dst = Scalar(0); @@ -1191,6 +1092,8 @@ double cv::invert( InputArray _src, OutputArray _dst, int method ) bool cv::solve( InputArray _src, InputArray _src2arg, OutputArray _dst, int method ) { + CV_INSTRUMENT_REGION() + bool result = true; Mat src = _src.getMat(), _src2 = _src2arg.getMat(); int type = src.type(); @@ -1335,9 +1238,6 @@ bool cv::solve( InputArray _src, InputArray _src2arg, OutputArray _dst, int meth return result; } - if( method == DECOMP_QR ) - method = DECOMP_SVD; - int m = src.rows, m_ = m, n = src.cols, nb = _src2.cols; size_t esz = CV_ELEM_SIZE(type), bufsize = 0; size_t vstep = alignSize(n*esz, 16); @@ -1365,7 +1265,6 @@ bool cv::solve( InputArray _src, InputArray _src2arg, OutputArray _dst, int meth if( is_normal ) bufsize += n*nb*esz; - if( method == DECOMP_SVD || method == DECOMP_EIG ) bufsize += n*5*esz + n*vstep + nb*sizeof(double) + 32; @@ -1407,16 +1306,38 @@ bool cv::solve( InputArray _src, InputArray _src2arg, OutputArray _dst, int meth if( method == DECOMP_LU ) { if( type == CV_32F ) - result = LU(a.ptr(), a.step, n, dst.ptr(), dst.step, nb) != 0; + result = hal::LU32f(a.ptr(), a.step, n, dst.ptr(), dst.step, nb) != 0; else - result = LU(a.ptr(), a.step, n, dst.ptr(), dst.step, nb) != 0; + result = hal::LU64f(a.ptr(), a.step, n, dst.ptr(), dst.step, nb) != 0; } else if( method == DECOMP_CHOLESKY ) { if( type == CV_32F ) - result = Cholesky(a.ptr(), a.step, n, dst.ptr(), dst.step, nb); + result = hal::Cholesky32f(a.ptr(), a.step, n, dst.ptr(), dst.step, nb); else - result = Cholesky(a.ptr(), a.step, n, dst.ptr(), dst.step, nb); + result = hal::Cholesky64f(a.ptr(), a.step, n, dst.ptr(), dst.step, nb); + } + else if( method == DECOMP_QR ) + { + Mat rhsMat; + if( is_normal || m == n ) + { + src2.copyTo(dst); + rhsMat = dst; + } + else + { + rhsMat = Mat(m, nb, type); + src2.copyTo(rhsMat); + } + + if( type == CV_32F ) + result = hal::QR32f(a.ptr(), a.step, a.rows, a.cols, rhsMat.cols, rhsMat.ptr(), rhsMat.step, NULL) != 0; + else + result = hal::QR64f(a.ptr(), a.step, a.rows, a.cols, rhsMat.cols, rhsMat.ptr(), rhsMat.step, NULL) != 0; + + if (rhsMat.rows != dst.rows) + rhsMat.rowRange(0, dst.rows).copyTo(dst); } else { @@ -1467,6 +1388,8 @@ bool cv::solve( InputArray _src, InputArray _src2arg, OutputArray _dst, int meth bool cv::eigen( InputArray _src, OutputArray _evals, OutputArray _evects ) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(); int type = src.type(); int n = src.rows; @@ -1575,11 +1498,15 @@ static void _SVDcompute( InputArray _aarr, OutputArray _w, void SVD::compute( InputArray a, OutputArray w, OutputArray u, OutputArray vt, int flags ) { + CV_INSTRUMENT_REGION() + _SVDcompute(a, w, u, vt, flags); } void SVD::compute( InputArray a, OutputArray w, int flags ) { + CV_INSTRUMENT_REGION() + _SVDcompute(a, w, noArray(), noArray(), flags); } @@ -1628,11 +1555,15 @@ void SVD::backSubst( InputArray rhs, OutputArray dst ) const void cv::SVDecomp(InputArray src, OutputArray w, OutputArray u, OutputArray vt, int flags) { + CV_INSTRUMENT_REGION() + SVD::compute(src, w, u, vt, flags); } void cv::SVBackSubst(InputArray w, InputArray u, InputArray vt, InputArray rhs, OutputArray dst) { + CV_INSTRUMENT_REGION() + SVD::backSubst(w, u, vt, rhs, dst); } diff --git a/modules/core/src/lda.cpp b/modules/core/src/lda.cpp index 5e20b5e6a1..4ccbf8a834 100644 --- a/modules/core/src/lda.cpp +++ b/modules/core/src/lda.cpp @@ -898,6 +898,8 @@ public: // National Institute of Standards and Technology (NIST). void compute(InputArray src) { + CV_INSTRUMENT_REGION() + if(isSymmetric(src)) { // Fall back to OpenCV for a symmetric matrix! cv::eigen(src, _eigenvalues, _eigenvectors); @@ -937,9 +939,9 @@ public: // Linear Discriminant Analysis implementation //------------------------------------------------------------------------------ -LDA::LDA(int num_components) : _num_components(num_components) { } +LDA::LDA(int num_components) : _dataAsRow(true), _num_components(num_components) { } -LDA::LDA(InputArrayOfArrays src, InputArray labels, int num_components) : _num_components(num_components) +LDA::LDA(InputArrayOfArrays src, InputArray labels, int num_components) : _dataAsRow(true), _num_components(num_components) { this->compute(src, labels); //! compute eigenvectors and eigenvalues } @@ -960,7 +962,7 @@ void LDA::save(const String& filename) const void LDA::load(const String& filename) { FileStorage fs(filename, FileStorage::READ); if (!fs.isOpened()) - CV_Error(Error::StsError, "File can't be opened for writing!"); + CV_Error(Error::StsError, "File can't be opened for reading!"); this->load(fs); fs.release(); } @@ -1106,14 +1108,14 @@ void LDA::compute(InputArrayOfArrays _src, InputArray _lbls) { } } -// Projects samples into the LDA subspace. +// Projects one or more row aligned samples into the LDA subspace. Mat LDA::project(InputArray src) { - return subspaceProject(_eigenvectors, Mat(), _dataAsRow ? src : src.getMat().t()); + return subspaceProject(_eigenvectors, Mat(), src); } -// Reconstructs projections from the LDA subspace. +// Reconstructs projections from the LDA subspace from one or more row aligned samples. Mat LDA::reconstruct(InputArray src) { - return subspaceReconstruct(_eigenvectors, Mat(), _dataAsRow ? src : src.getMat().t()); + return subspaceReconstruct(_eigenvectors, Mat(), src); } } diff --git a/modules/core/src/mathfuncs.cpp b/modules/core/src/mathfuncs.cpp index 13ada1d1d6..b9bdf49eb3 100644 --- a/modules/core/src/mathfuncs.cpp +++ b/modules/core/src/mathfuncs.cpp @@ -43,17 +43,14 @@ #include "precomp.hpp" #include "opencl_kernels_core.hpp" +#include +#include namespace cv { typedef void (*MathFunc)(const void* src, void* dst, int len); -static const float atan2_p1 = 0.9997878412794807f*(float)(180/CV_PI); -static const float atan2_p3 = -0.3258083974640975f*(float)(180/CV_PI); -static const float atan2_p5 = 0.1555786518463281f*(float)(180/CV_PI); -static const float atan2_p7 = -0.04432655554792128f*(float)(180/CV_PI); - #ifdef HAVE_OPENCL enum { OCL_OP_LOG=0, OCL_OP_EXP=1, OCL_OP_MAG=2, OCL_OP_PHASE_DEGREES=3, OCL_OP_PHASE_RADIANS=4 }; @@ -92,142 +89,20 @@ static bool ocl_math_op(InputArray _src1, InputArray _src2, OutputArray _dst, in else k.args(src1arg, src2arg, dstarg); - size_t globalsize[] = { src1.cols * cn / kercn, (src1.rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[] = { (size_t)src1.cols * cn / kercn, ((size_t)src1.rows + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, 0, false); } #endif -float fastAtan2( float y, float x ) -{ - float ax = std::abs(x), ay = std::abs(y); - float a, c, c2; - if( ax >= ay ) - { - c = ay/(ax + (float)DBL_EPSILON); - c2 = c*c; - a = (((atan2_p7*c2 + atan2_p5)*c2 + atan2_p3)*c2 + atan2_p1)*c; - } - else - { - c = ax/(ay + (float)DBL_EPSILON); - c2 = c*c; - a = 90.f - (((atan2_p7*c2 + atan2_p5)*c2 + atan2_p3)*c2 + atan2_p1)*c; - } - if( x < 0 ) - a = 180.f - a; - if( y < 0 ) - a = 360.f - a; - return a; -} - -static void FastAtan2_32f(const float *Y, const float *X, float *angle, int len, bool angleInDegrees=true ) -{ - int i = 0; - float scale = angleInDegrees ? 1 : (float)(CV_PI/180); - -#ifdef HAVE_TEGRA_OPTIMIZATION - if (tegra::FastAtan2_32f(Y, X, angle, len, scale)) - return; -#endif - -#if CV_SSE2 - if( USE_SSE2 ) - { - Cv32suf iabsmask; iabsmask.i = 0x7fffffff; - __m128 eps = _mm_set1_ps((float)DBL_EPSILON), absmask = _mm_set1_ps(iabsmask.f); - __m128 _90 = _mm_set1_ps(90.f), _180 = _mm_set1_ps(180.f), _360 = _mm_set1_ps(360.f); - __m128 z = _mm_setzero_ps(), scale4 = _mm_set1_ps(scale); - __m128 p1 = _mm_set1_ps(atan2_p1), p3 = _mm_set1_ps(atan2_p3); - __m128 p5 = _mm_set1_ps(atan2_p5), p7 = _mm_set1_ps(atan2_p7); - - for( ; i <= len - 4; i += 4 ) - { - __m128 x = _mm_loadu_ps(X + i), y = _mm_loadu_ps(Y + i); - __m128 ax = _mm_and_ps(x, absmask), ay = _mm_and_ps(y, absmask); - __m128 mask = _mm_cmplt_ps(ax, ay); - __m128 tmin = _mm_min_ps(ax, ay), tmax = _mm_max_ps(ax, ay); - __m128 c = _mm_div_ps(tmin, _mm_add_ps(tmax, eps)); - __m128 c2 = _mm_mul_ps(c, c); - __m128 a = _mm_mul_ps(c2, p7); - a = _mm_mul_ps(_mm_add_ps(a, p5), c2); - a = _mm_mul_ps(_mm_add_ps(a, p3), c2); - a = _mm_mul_ps(_mm_add_ps(a, p1), c); - - __m128 b = _mm_sub_ps(_90, a); - a = _mm_xor_ps(a, _mm_and_ps(_mm_xor_ps(a, b), mask)); - - b = _mm_sub_ps(_180, a); - mask = _mm_cmplt_ps(x, z); - a = _mm_xor_ps(a, _mm_and_ps(_mm_xor_ps(a, b), mask)); - - b = _mm_sub_ps(_360, a); - mask = _mm_cmplt_ps(y, z); - a = _mm_xor_ps(a, _mm_and_ps(_mm_xor_ps(a, b), mask)); - - a = _mm_mul_ps(a, scale4); - _mm_storeu_ps(angle + i, a); - } - } -#elif CV_NEON - float32x4_t eps = vdupq_n_f32((float)DBL_EPSILON); - float32x4_t _90 = vdupq_n_f32(90.f), _180 = vdupq_n_f32(180.f), _360 = vdupq_n_f32(360.f); - float32x4_t z = vdupq_n_f32(0.0f), scale4 = vdupq_n_f32(scale); - float32x4_t p1 = vdupq_n_f32(atan2_p1), p3 = vdupq_n_f32(atan2_p3); - float32x4_t p5 = vdupq_n_f32(atan2_p5), p7 = vdupq_n_f32(atan2_p7); - - for( ; i <= len - 4; i += 4 ) - { - float32x4_t x = vld1q_f32(X + i), y = vld1q_f32(Y + i); - float32x4_t ax = vabsq_f32(x), ay = vabsq_f32(y); - float32x4_t tmin = vminq_f32(ax, ay), tmax = vmaxq_f32(ax, ay); - float32x4_t c = vmulq_f32(tmin, cv_vrecpq_f32(vaddq_f32(tmax, eps))); - float32x4_t c2 = vmulq_f32(c, c); - float32x4_t a = vmulq_f32(c2, p7); - a = vmulq_f32(vaddq_f32(a, p5), c2); - a = vmulq_f32(vaddq_f32(a, p3), c2); - a = vmulq_f32(vaddq_f32(a, p1), c); - - a = vbslq_f32(vcgeq_f32(ax, ay), a, vsubq_f32(_90, a)); - a = vbslq_f32(vcltq_f32(x, z), vsubq_f32(_180, a), a); - a = vbslq_f32(vcltq_f32(y, z), vsubq_f32(_360, a), a); - - vst1q_f32(angle + i, vmulq_f32(a, scale4)); - } -#endif - - for( ; i < len; i++ ) - { - float x = X[i], y = Y[i]; - float ax = std::abs(x), ay = std::abs(y); - float a, c, c2; - if( ax >= ay ) - { - c = ay/(ax + (float)DBL_EPSILON); - c2 = c*c; - a = (((atan2_p7*c2 + atan2_p5)*c2 + atan2_p3)*c2 + atan2_p1)*c; - } - else - { - c = ax/(ay + (float)DBL_EPSILON); - c2 = c*c; - a = 90.f - (((atan2_p7*c2 + atan2_p5)*c2 + atan2_p3)*c2 + atan2_p1)*c; - } - if( x < 0 ) - a = 180.f - a; - if( y < 0 ) - a = 360.f - a; - angle[i] = (float)(a*scale); - } -} - - /* ************************************************************************** *\ Fast cube root by Ken Turkowski (http://www.worldserver.com/turk/computergraphics/papers.html) \* ************************************************************************** */ float cubeRoot( float value ) { + CV_INSTRUMENT_REGION() + float fr; Cv32suf v, m; int ix, s; @@ -263,261 +138,14 @@ float cubeRoot( float value ) return v.f; } -static void Magnitude_32f(const float* x, const float* y, float* mag, int len) -{ -#if defined HAVE_IPP && 0 - CV_IPP_CHECK() - { - IppStatus status = ippsMagnitude_32f(x, y, mag, len); - if (status >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - - int i = 0; - -#if CV_SSE - if( USE_SSE2 ) - { - for( ; i <= len - 8; i += 8 ) - { - __m128 x0 = _mm_loadu_ps(x + i), x1 = _mm_loadu_ps(x + i + 4); - __m128 y0 = _mm_loadu_ps(y + i), y1 = _mm_loadu_ps(y + i + 4); - x0 = _mm_add_ps(_mm_mul_ps(x0, x0), _mm_mul_ps(y0, y0)); - x1 = _mm_add_ps(_mm_mul_ps(x1, x1), _mm_mul_ps(y1, y1)); - x0 = _mm_sqrt_ps(x0); x1 = _mm_sqrt_ps(x1); - _mm_storeu_ps(mag + i, x0); _mm_storeu_ps(mag + i + 4, x1); - } - } -#elif CV_NEON - for( ; i <= len - 4; i += 4 ) - { - float32x4_t v_x = vld1q_f32(x + i), v_y = vld1q_f32(y + i); - vst1q_f32(mag + i, cv_vsqrtq_f32(vmlaq_f32(vmulq_f32(v_x, v_x), v_y, v_y))); - } - for( ; i <= len - 2; i += 2 ) - { - float32x2_t v_x = vld1_f32(x + i), v_y = vld1_f32(y + i); - vst1_f32(mag + i, cv_vsqrt_f32(vmla_f32(vmul_f32(v_x, v_x), v_y, v_y))); - } -#endif - - for( ; i < len; i++ ) - { - float x0 = x[i], y0 = y[i]; - mag[i] = std::sqrt(x0*x0 + y0*y0); - } -} - -static void Magnitude_64f(const double* x, const double* y, double* mag, int len) -{ -#if defined(HAVE_IPP) - CV_IPP_CHECK() - { - IppStatus status = ippsMagnitude_64f(x, y, mag, len); - if (status >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - - int i = 0; - -#if CV_SSE2 - if( USE_SSE2 ) - { - for( ; i <= len - 4; i += 4 ) - { - __m128d x0 = _mm_loadu_pd(x + i), x1 = _mm_loadu_pd(x + i + 2); - __m128d y0 = _mm_loadu_pd(y + i), y1 = _mm_loadu_pd(y + i + 2); - x0 = _mm_add_pd(_mm_mul_pd(x0, x0), _mm_mul_pd(y0, y0)); - x1 = _mm_add_pd(_mm_mul_pd(x1, x1), _mm_mul_pd(y1, y1)); - x0 = _mm_sqrt_pd(x0); x1 = _mm_sqrt_pd(x1); - _mm_storeu_pd(mag + i, x0); _mm_storeu_pd(mag + i + 2, x1); - } - } -#endif - - for( ; i < len; i++ ) - { - double x0 = x[i], y0 = y[i]; - mag[i] = std::sqrt(x0*x0 + y0*y0); - } -} - - -static void InvSqrt_32f(const float* src, float* dst, int len) -{ -#if defined(HAVE_IPP) - CV_IPP_CHECK() - { - if (ippsInvSqrt_32f_A21(src, dst, len) >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - - int i = 0; - -#if CV_SSE - if( USE_SSE2 ) - { - __m128 _0_5 = _mm_set1_ps(0.5f), _1_5 = _mm_set1_ps(1.5f); - if( (((size_t)src|(size_t)dst) & 15) == 0 ) - for( ; i <= len - 8; i += 8 ) - { - __m128 t0 = _mm_load_ps(src + i), t1 = _mm_load_ps(src + i + 4); - __m128 h0 = _mm_mul_ps(t0, _0_5), h1 = _mm_mul_ps(t1, _0_5); - t0 = _mm_rsqrt_ps(t0); t1 = _mm_rsqrt_ps(t1); - t0 = _mm_mul_ps(t0, _mm_sub_ps(_1_5, _mm_mul_ps(_mm_mul_ps(t0,t0),h0))); - t1 = _mm_mul_ps(t1, _mm_sub_ps(_1_5, _mm_mul_ps(_mm_mul_ps(t1,t1),h1))); - _mm_store_ps(dst + i, t0); _mm_store_ps(dst + i + 4, t1); - } - else - for( ; i <= len - 8; i += 8 ) - { - __m128 t0 = _mm_loadu_ps(src + i), t1 = _mm_loadu_ps(src + i + 4); - __m128 h0 = _mm_mul_ps(t0, _0_5), h1 = _mm_mul_ps(t1, _0_5); - t0 = _mm_rsqrt_ps(t0); t1 = _mm_rsqrt_ps(t1); - t0 = _mm_mul_ps(t0, _mm_sub_ps(_1_5, _mm_mul_ps(_mm_mul_ps(t0,t0),h0))); - t1 = _mm_mul_ps(t1, _mm_sub_ps(_1_5, _mm_mul_ps(_mm_mul_ps(t1,t1),h1))); - _mm_storeu_ps(dst + i, t0); _mm_storeu_ps(dst + i + 4, t1); - } - } -#elif CV_NEON - for ( ; i <= len - 8; i += 8) - { - vst1q_f32(dst + i, cv_vrsqrtq_f32(vld1q_f32(src + i))); - vst1q_f32(dst + i + 4, cv_vrsqrtq_f32(vld1q_f32(src + i + 4))); - } -#endif - - for( ; i < len; i++ ) - dst[i] = 1/std::sqrt(src[i]); -} - - -static void InvSqrt_64f(const double* src, double* dst, int len) -{ - int i = 0; - -#if CV_SSE2 - if (USE_SSE2) - { - __m128d v_1 = _mm_set1_pd(1.0); - for ( ; i <= len - 2; i += 2) - _mm_storeu_pd(dst + i, _mm_div_pd(v_1, _mm_sqrt_pd(_mm_loadu_pd(src + i)))); - } -#endif - - for( ; i < len; i++ ) - dst[i] = 1/std::sqrt(src[i]); -} - - -static void Sqrt_32f(const float* src, float* dst, int len) -{ -#if defined(HAVE_IPP) - CV_IPP_CHECK() - { - if (ippsSqrt_32f_A21(src, dst, len) >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - int i = 0; - -#if CV_SSE - if( USE_SSE2 ) - { - if( (((size_t)src|(size_t)dst) & 15) == 0 ) - for( ; i <= len - 8; i += 8 ) - { - __m128 t0 = _mm_load_ps(src + i), t1 = _mm_load_ps(src + i + 4); - t0 = _mm_sqrt_ps(t0); t1 = _mm_sqrt_ps(t1); - _mm_store_ps(dst + i, t0); _mm_store_ps(dst + i + 4, t1); - } - else - for( ; i <= len - 8; i += 8 ) - { - __m128 t0 = _mm_loadu_ps(src + i), t1 = _mm_loadu_ps(src + i + 4); - t0 = _mm_sqrt_ps(t0); t1 = _mm_sqrt_ps(t1); - _mm_storeu_ps(dst + i, t0); _mm_storeu_ps(dst + i + 4, t1); - } - } -#elif CV_NEON - for ( ; i <= len - 8; i += 8) - { - vst1q_f32(dst + i, cv_vsqrtq_f32(vld1q_f32(src + i))); - vst1q_f32(dst + i + 4, cv_vsqrtq_f32(vld1q_f32(src + i + 4))); - } -#endif - - for( ; i < len; i++ ) - dst[i] = std::sqrt(src[i]); -} - - -static void Sqrt_64f(const double* src, double* dst, int len) -{ -#if defined(HAVE_IPP) - CV_IPP_CHECK() - { - if (ippsSqrt_64f_A50(src, dst, len) >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } -#endif - - int i = 0; - -#if CV_SSE2 - if( USE_SSE2 ) - { - if( (((size_t)src|(size_t)dst) & 15) == 0 ) - for( ; i <= len - 4; i += 4 ) - { - __m128d t0 = _mm_load_pd(src + i), t1 = _mm_load_pd(src + i + 2); - t0 = _mm_sqrt_pd(t0); t1 = _mm_sqrt_pd(t1); - _mm_store_pd(dst + i, t0); _mm_store_pd(dst + i + 2, t1); - } - else - for( ; i <= len - 4; i += 4 ) - { - __m128d t0 = _mm_loadu_pd(src + i), t1 = _mm_loadu_pd(src + i + 2); - t0 = _mm_sqrt_pd(t0); t1 = _mm_sqrt_pd(t1); - _mm_storeu_pd(dst + i, t0); _mm_storeu_pd(dst + i + 2, t1); - } - } -#endif - - for( ; i < len; i++ ) - dst[i] = std::sqrt(src[i]); -} - - /****************************************************************************************\ * Cartezian -> Polar * \****************************************************************************************/ void magnitude( InputArray src1, InputArray src2, OutputArray dst ) { + CV_INSTRUMENT_REGION() + int type = src1.type(), depth = src1.depth(), cn = src1.channels(); CV_Assert( src1.size() == src2.size() && type == src2.type() && (depth == CV_32F || depth == CV_64F)); @@ -539,20 +167,21 @@ void magnitude( InputArray src1, InputArray src2, OutputArray dst ) { const float *x = (const float*)ptrs[0], *y = (const float*)ptrs[1]; float *mag = (float*)ptrs[2]; - Magnitude_32f( x, y, mag, len ); + hal::magnitude32f( x, y, mag, len ); } else { const double *x = (const double*)ptrs[0], *y = (const double*)ptrs[1]; double *mag = (double*)ptrs[2]; - Magnitude_64f( x, y, mag, len ); + hal::magnitude64f( x, y, mag, len ); } } } - void phase( InputArray src1, InputArray src2, OutputArray dst, bool angleInDegrees ) { + CV_INSTRUMENT_REGION() + int type = src1.type(), depth = src1.depth(), cn = src1.channels(); CV_Assert( src1.size() == src2.size() && type == src2.type() && (depth == CV_32F || depth == CV_64F)); @@ -566,19 +195,8 @@ void phase( InputArray src1, InputArray src2, OutputArray dst, bool angleInDegre const Mat* arrays[] = {&X, &Y, &Angle, 0}; uchar* ptrs[3]; NAryMatIterator it(arrays, ptrs); - cv::AutoBuffer _buf; - float* buf[2] = {0, 0}; - int j, k, total = (int)(it.size*cn), blockSize = total; + int j, total = (int)(it.size*cn), blockSize = total; size_t esz1 = X.elemSize1(); - - if( depth == CV_64F ) - { - blockSize = std::min(blockSize, ((BLOCK_SIZE+cn-1)/cn)*cn); - _buf.allocate(blockSize*2); - buf[0] = _buf; - buf[1] = buf[0] + blockSize; - } - for( size_t i = 0; i < it.nplanes; i++, ++it ) { for( j = 0; j < total; j += blockSize ) @@ -588,53 +206,13 @@ void phase( InputArray src1, InputArray src2, OutputArray dst, bool angleInDegre { const float *x = (const float*)ptrs[0], *y = (const float*)ptrs[1]; float *angle = (float*)ptrs[2]; - FastAtan2_32f( y, x, angle, len, angleInDegrees ); + hal::fastAtan32f( y, x, angle, len, angleInDegrees ); } else { const double *x = (const double*)ptrs[0], *y = (const double*)ptrs[1]; double *angle = (double*)ptrs[2]; - k = 0; - -#if CV_SSE2 - if (USE_SSE2) - { - for ( ; k <= len - 4; k += 4) - { - __m128 v_dst0 = _mm_movelh_ps(_mm_cvtpd_ps(_mm_loadu_pd(x + k)), - _mm_cvtpd_ps(_mm_loadu_pd(x + k + 2))); - __m128 v_dst1 = _mm_movelh_ps(_mm_cvtpd_ps(_mm_loadu_pd(y + k)), - _mm_cvtpd_ps(_mm_loadu_pd(y + k + 2))); - - _mm_storeu_ps(buf[0] + k, v_dst0); - _mm_storeu_ps(buf[1] + k, v_dst1); - } - } -#endif - - for( ; k < len; k++ ) - { - buf[0][k] = (float)x[k]; - buf[1][k] = (float)y[k]; - } - - FastAtan2_32f( buf[1], buf[0], buf[0], len, angleInDegrees ); - k = 0; - -#if CV_SSE2 - if (USE_SSE2) - { - for ( ; k <= len - 4; k += 4) - { - __m128 v_src = _mm_loadu_ps(buf[0] + k); - _mm_storeu_pd(angle + k, _mm_cvtps_pd(v_src)); - _mm_storeu_pd(angle + k + 2, _mm_cvtps_pd(_mm_castsi128_ps(_mm_srli_si128(_mm_castps_si128(v_src), 8)))); - } - } -#endif - - for( ; k < len; k++ ) - angle[k] = buf[0][k]; + hal::fastAtan64f(y, x, angle, len, angleInDegrees); } ptrs[0] += len*esz1; ptrs[1] += len*esz1; @@ -679,7 +257,7 @@ static bool ocl_cartToPolar( InputArray _src1, InputArray _src2, ocl::KernelArg::WriteOnly(dst1, cn), ocl::KernelArg::WriteOnlyNoSize(dst2)); - size_t globalsize[2] = { dst1.cols * cn, (dst1.rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)dst1.cols * cn, ((size_t)dst1.rows + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, NULL, false); } @@ -688,6 +266,8 @@ static bool ocl_cartToPolar( InputArray _src1, InputArray _src2, void cartToPolar( InputArray src1, InputArray src2, OutputArray dst1, OutputArray dst2, bool angleInDegrees ) { + CV_INSTRUMENT_REGION() + CV_OCL_RUN(dst1.isUMat() && dst2.isUMat(), ocl_cartToPolar(src1, src2, dst1, dst2, angleInDegrees)) @@ -701,18 +281,9 @@ void cartToPolar( InputArray src1, InputArray src2, const Mat* arrays[] = {&X, &Y, &Mag, &Angle, 0}; uchar* ptrs[4]; NAryMatIterator it(arrays, ptrs); - cv::AutoBuffer _buf; - float* buf[2] = {0, 0}; - int j, k, total = (int)(it.size*cn), blockSize = std::min(total, ((BLOCK_SIZE+cn-1)/cn)*cn); + int j, total = (int)(it.size*cn), blockSize = std::min(total, ((BLOCK_SIZE+cn-1)/cn)*cn); size_t esz1 = X.elemSize1(); - if( depth == CV_64F ) - { - _buf.allocate(blockSize*2); - buf[0] = _buf; - buf[1] = buf[0] + blockSize; - } - for( size_t i = 0; i < it.nplanes; i++, ++it ) { for( j = 0; j < total; j += blockSize ) @@ -722,56 +293,15 @@ void cartToPolar( InputArray src1, InputArray src2, { const float *x = (const float*)ptrs[0], *y = (const float*)ptrs[1]; float *mag = (float*)ptrs[2], *angle = (float*)ptrs[3]; - Magnitude_32f( x, y, mag, len ); - FastAtan2_32f( y, x, angle, len, angleInDegrees ); + hal::magnitude32f( x, y, mag, len ); + hal::fastAtan32f( y, x, angle, len, angleInDegrees ); } else { const double *x = (const double*)ptrs[0], *y = (const double*)ptrs[1]; double *angle = (double*)ptrs[3]; - - Magnitude_64f(x, y, (double*)ptrs[2], len); - k = 0; - -#if CV_SSE2 - if (USE_SSE2) - { - for ( ; k <= len - 4; k += 4) - { - __m128 v_dst0 = _mm_movelh_ps(_mm_cvtpd_ps(_mm_loadu_pd(x + k)), - _mm_cvtpd_ps(_mm_loadu_pd(x + k + 2))); - __m128 v_dst1 = _mm_movelh_ps(_mm_cvtpd_ps(_mm_loadu_pd(y + k)), - _mm_cvtpd_ps(_mm_loadu_pd(y + k + 2))); - - _mm_storeu_ps(buf[0] + k, v_dst0); - _mm_storeu_ps(buf[1] + k, v_dst1); - } - } -#endif - - for( ; k < len; k++ ) - { - buf[0][k] = (float)x[k]; - buf[1][k] = (float)y[k]; - } - - FastAtan2_32f( buf[1], buf[0], buf[0], len, angleInDegrees ); - k = 0; - -#if CV_SSE2 - if (USE_SSE2) - { - for ( ; k <= len - 4; k += 4) - { - __m128 v_src = _mm_loadu_ps(buf[0] + k); - _mm_storeu_pd(angle + k, _mm_cvtps_pd(v_src)); - _mm_storeu_pd(angle + k + 2, _mm_cvtps_pd(_mm_castsi128_ps(_mm_srli_si128(_mm_castps_si128(v_src), 8)))); - } - } -#endif - - for( ; k < len; k++ ) - angle[k] = buf[0][k]; + hal::magnitude64f(x, y, (double*)ptrs[2], len); + hal::fastAtan64f(y, x, angle, len, angleInDegrees); } ptrs[0] += len*esz1; ptrs[1] += len*esz1; @@ -961,7 +491,7 @@ static bool ocl_polarToCart( InputArray _mag, InputArray _angle, k.args(ocl::KernelArg::ReadOnlyNoSize(mag), ocl::KernelArg::ReadOnlyNoSize(angle), ocl::KernelArg::WriteOnly(dst1, cn), ocl::KernelArg::WriteOnlyNoSize(dst2)); - size_t globalsize[2] = { dst1.cols * cn, (dst1.rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)dst1.cols * cn, ((size_t)dst1.rows + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, NULL, false); } @@ -970,6 +500,8 @@ static bool ocl_polarToCart( InputArray _mag, InputArray _angle, void polarToCart( InputArray src1, InputArray src2, OutputArray dst1, OutputArray dst2, bool angleInDegrees ) { + CV_INSTRUMENT_REGION() + int type = src2.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); CV_Assert((depth == CV_32F || depth == CV_64F) && (src1.empty() || src1.type() == type)); @@ -987,14 +519,14 @@ void polarToCart( InputArray src1, InputArray src2, { if (Mag.isContinuous() && Angle.isContinuous() && X.isContinuous() && Y.isContinuous() && !angleInDegrees) { - typedef IppStatus (CV_STDCALL * ippsPolarToCart)(const void * pSrcMagn, const void * pSrcPhase, + typedef IppStatus (CV_STDCALL * IppsPolarToCart)(const void * pSrcMagn, const void * pSrcPhase, void * pDstRe, void * pDstIm, int len); - ippsPolarToCart ippFunc = - depth == CV_32F ? (ippsPolarToCart)ippsPolarToCart_32f : - depth == CV_64F ? (ippsPolarToCart)ippsPolarToCart_64f : 0; - CV_Assert(ippFunc != 0); + IppsPolarToCart ippsPolarToCart = + depth == CV_32F ? (IppsPolarToCart)ippsPolarToCart_32f : + depth == CV_64F ? (IppsPolarToCart)ippsPolarToCart_64f : 0; + CV_Assert(ippsPolarToCart != 0); - IppStatus status = ippFunc(Mag.ptr(), Angle.ptr(), X.ptr(), Y.ptr(), static_cast(cn * X.total())); + IppStatus status = CV_INSTRUMENT_FUN_IPP(ippsPolarToCart, Mag.ptr(), Angle.ptr(), X.ptr(), Y.ptr(), static_cast(cn * X.total())); if (status >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); @@ -1096,518 +628,10 @@ void polarToCart( InputArray src1, InputArray src2, * E X P * \****************************************************************************************/ -typedef union -{ - struct { -#if ( defined( WORDS_BIGENDIAN ) && !defined( OPENCV_UNIVERSAL_BUILD ) ) || defined( __BIG_ENDIAN__ ) - int hi; - int lo; -#else - int lo; - int hi; -#endif - } i; - double d; -} -DBLINT; - -#define EXPTAB_SCALE 6 -#define EXPTAB_MASK ((1 << EXPTAB_SCALE) - 1) - -#define EXPPOLY_32F_A0 .9670371139572337719125840413672004409288e-2 - -static const double expTab[] = { - 1.0 * EXPPOLY_32F_A0, - 1.0108892860517004600204097905619 * EXPPOLY_32F_A0, - 1.0218971486541166782344801347833 * EXPPOLY_32F_A0, - 1.0330248790212284225001082839705 * EXPPOLY_32F_A0, - 1.0442737824274138403219664787399 * EXPPOLY_32F_A0, - 1.0556451783605571588083413251529 * EXPPOLY_32F_A0, - 1.0671404006768236181695211209928 * EXPPOLY_32F_A0, - 1.0787607977571197937406800374385 * EXPPOLY_32F_A0, - 1.0905077326652576592070106557607 * EXPPOLY_32F_A0, - 1.1023825833078409435564142094256 * EXPPOLY_32F_A0, - 1.1143867425958925363088129569196 * EXPPOLY_32F_A0, - 1.126521618608241899794798643787 * EXPPOLY_32F_A0, - 1.1387886347566916537038302838415 * EXPPOLY_32F_A0, - 1.151189229952982705817759635202 * EXPPOLY_32F_A0, - 1.1637248587775775138135735990922 * EXPPOLY_32F_A0, - 1.1763969916502812762846457284838 * EXPPOLY_32F_A0, - 1.1892071150027210667174999705605 * EXPPOLY_32F_A0, - 1.2021567314527031420963969574978 * EXPPOLY_32F_A0, - 1.2152473599804688781165202513388 * EXPPOLY_32F_A0, - 1.2284805361068700056940089577928 * EXPPOLY_32F_A0, - 1.2418578120734840485936774687266 * EXPPOLY_32F_A0, - 1.2553807570246910895793906574423 * EXPPOLY_32F_A0, - 1.2690509571917332225544190810323 * EXPPOLY_32F_A0, - 1.2828700160787782807266697810215 * EXPPOLY_32F_A0, - 1.2968395546510096659337541177925 * EXPPOLY_32F_A0, - 1.3109612115247643419229917863308 * EXPPOLY_32F_A0, - 1.3252366431597412946295370954987 * EXPPOLY_32F_A0, - 1.3396675240533030053600306697244 * EXPPOLY_32F_A0, - 1.3542555469368927282980147401407 * EXPPOLY_32F_A0, - 1.3690024229745906119296011329822 * EXPPOLY_32F_A0, - 1.3839098819638319548726595272652 * EXPPOLY_32F_A0, - 1.3989796725383111402095281367152 * EXPPOLY_32F_A0, - 1.4142135623730950488016887242097 * EXPPOLY_32F_A0, - 1.4296133383919700112350657782751 * EXPPOLY_32F_A0, - 1.4451808069770466200370062414717 * EXPPOLY_32F_A0, - 1.4609177941806469886513028903106 * EXPPOLY_32F_A0, - 1.476826145939499311386907480374 * EXPPOLY_32F_A0, - 1.4929077282912648492006435314867 * EXPPOLY_32F_A0, - 1.5091644275934227397660195510332 * EXPPOLY_32F_A0, - 1.5255981507445383068512536895169 * EXPPOLY_32F_A0, - 1.5422108254079408236122918620907 * EXPPOLY_32F_A0, - 1.5590044002378369670337280894749 * EXPPOLY_32F_A0, - 1.5759808451078864864552701601819 * EXPPOLY_32F_A0, - 1.5931421513422668979372486431191 * EXPPOLY_32F_A0, - 1.6104903319492543081795206673574 * EXPPOLY_32F_A0, - 1.628027421857347766848218522014 * EXPPOLY_32F_A0, - 1.6457554781539648445187567247258 * EXPPOLY_32F_A0, - 1.6636765803267364350463364569764 * EXPPOLY_32F_A0, - 1.6817928305074290860622509524664 * EXPPOLY_32F_A0, - 1.7001063537185234695013625734975 * EXPPOLY_32F_A0, - 1.7186192981224779156293443764563 * EXPPOLY_32F_A0, - 1.7373338352737062489942020818722 * EXPPOLY_32F_A0, - 1.7562521603732994831121606193753 * EXPPOLY_32F_A0, - 1.7753764925265212525505592001993 * EXPPOLY_32F_A0, - 1.7947090750031071864277032421278 * EXPPOLY_32F_A0, - 1.8142521755003987562498346003623 * EXPPOLY_32F_A0, - 1.8340080864093424634870831895883 * EXPPOLY_32F_A0, - 1.8539791250833855683924530703377 * EXPPOLY_32F_A0, - 1.8741676341102999013299989499544 * EXPPOLY_32F_A0, - 1.8945759815869656413402186534269 * EXPPOLY_32F_A0, - 1.9152065613971472938726112702958 * EXPPOLY_32F_A0, - 1.9360617934922944505980559045667 * EXPPOLY_32F_A0, - 1.9571441241754002690183222516269 * EXPPOLY_32F_A0, - 1.9784560263879509682582499181312 * EXPPOLY_32F_A0, -}; - - -// the code below uses _mm_cast* intrinsics, which are not avialable on VS2005 -#if (defined _MSC_VER && _MSC_VER < 1500) || \ - (!defined __APPLE__ && defined __GNUC__ && __GNUC__*100 + __GNUC_MINOR__ < 402) -#undef CV_SSE2 -#define CV_SSE2 0 -#endif - -static const double exp_prescale = 1.4426950408889634073599246810019 * (1 << EXPTAB_SCALE); -static const double exp_postscale = 1./(1 << EXPTAB_SCALE); -static const double exp_max_val = 3000.*(1 << EXPTAB_SCALE); // log10(DBL_MAX) < 3000 - -static void Exp_32f( const float *_x, float *y, int n ) -{ - static const float - A4 = (float)(1.000000000000002438532970795181890933776 / EXPPOLY_32F_A0), - A3 = (float)(.6931471805521448196800669615864773144641 / EXPPOLY_32F_A0), - A2 = (float)(.2402265109513301490103372422686535526573 / EXPPOLY_32F_A0), - A1 = (float)(.5550339366753125211915322047004666939128e-1 / EXPPOLY_32F_A0); - -#undef EXPPOLY -#define EXPPOLY(x) \ - (((((x) + A1)*(x) + A2)*(x) + A3)*(x) + A4) - - int i = 0; - const Cv32suf* x = (const Cv32suf*)_x; - Cv32suf buf[4]; - -#if CV_SSE2 - if( n >= 8 && USE_SSE2 ) - { - static const __m128d prescale2 = _mm_set1_pd(exp_prescale); - static const __m128 postscale4 = _mm_set1_ps((float)exp_postscale); - static const __m128 maxval4 = _mm_set1_ps((float)(exp_max_val/exp_prescale)); - static const __m128 minval4 = _mm_set1_ps((float)(-exp_max_val/exp_prescale)); - - static const __m128 mA1 = _mm_set1_ps(A1); - static const __m128 mA2 = _mm_set1_ps(A2); - static const __m128 mA3 = _mm_set1_ps(A3); - static const __m128 mA4 = _mm_set1_ps(A4); - bool y_aligned = (size_t)(void*)y % 16 == 0; - - ushort CV_DECL_ALIGNED(16) tab_idx[8]; - - for( ; i <= n - 8; i += 8 ) - { - __m128 xf0, xf1; - xf0 = _mm_loadu_ps(&x[i].f); - xf1 = _mm_loadu_ps(&x[i+4].f); - __m128i xi0, xi1, xi2, xi3; - - xf0 = _mm_min_ps(_mm_max_ps(xf0, minval4), maxval4); - xf1 = _mm_min_ps(_mm_max_ps(xf1, minval4), maxval4); - - __m128d xd0 = _mm_cvtps_pd(xf0); - __m128d xd2 = _mm_cvtps_pd(_mm_movehl_ps(xf0, xf0)); - __m128d xd1 = _mm_cvtps_pd(xf1); - __m128d xd3 = _mm_cvtps_pd(_mm_movehl_ps(xf1, xf1)); - - xd0 = _mm_mul_pd(xd0, prescale2); - xd2 = _mm_mul_pd(xd2, prescale2); - xd1 = _mm_mul_pd(xd1, prescale2); - xd3 = _mm_mul_pd(xd3, prescale2); - - xi0 = _mm_cvtpd_epi32(xd0); - xi2 = _mm_cvtpd_epi32(xd2); - - xi1 = _mm_cvtpd_epi32(xd1); - xi3 = _mm_cvtpd_epi32(xd3); - - xd0 = _mm_sub_pd(xd0, _mm_cvtepi32_pd(xi0)); - xd2 = _mm_sub_pd(xd2, _mm_cvtepi32_pd(xi2)); - xd1 = _mm_sub_pd(xd1, _mm_cvtepi32_pd(xi1)); - xd3 = _mm_sub_pd(xd3, _mm_cvtepi32_pd(xi3)); - - xf0 = _mm_movelh_ps(_mm_cvtpd_ps(xd0), _mm_cvtpd_ps(xd2)); - xf1 = _mm_movelh_ps(_mm_cvtpd_ps(xd1), _mm_cvtpd_ps(xd3)); - - xf0 = _mm_mul_ps(xf0, postscale4); - xf1 = _mm_mul_ps(xf1, postscale4); - - xi0 = _mm_unpacklo_epi64(xi0, xi2); - xi1 = _mm_unpacklo_epi64(xi1, xi3); - xi0 = _mm_packs_epi32(xi0, xi1); - - _mm_store_si128((__m128i*)tab_idx, _mm_and_si128(xi0, _mm_set1_epi16(EXPTAB_MASK))); - - xi0 = _mm_add_epi16(_mm_srai_epi16(xi0, EXPTAB_SCALE), _mm_set1_epi16(127)); - xi0 = _mm_max_epi16(xi0, _mm_setzero_si128()); - xi0 = _mm_min_epi16(xi0, _mm_set1_epi16(255)); - xi1 = _mm_unpackhi_epi16(xi0, _mm_setzero_si128()); - xi0 = _mm_unpacklo_epi16(xi0, _mm_setzero_si128()); - - __m128d yd0 = _mm_unpacklo_pd(_mm_load_sd(expTab + tab_idx[0]), _mm_load_sd(expTab + tab_idx[1])); - __m128d yd1 = _mm_unpacklo_pd(_mm_load_sd(expTab + tab_idx[2]), _mm_load_sd(expTab + tab_idx[3])); - __m128d yd2 = _mm_unpacklo_pd(_mm_load_sd(expTab + tab_idx[4]), _mm_load_sd(expTab + tab_idx[5])); - __m128d yd3 = _mm_unpacklo_pd(_mm_load_sd(expTab + tab_idx[6]), _mm_load_sd(expTab + tab_idx[7])); - - __m128 yf0 = _mm_movelh_ps(_mm_cvtpd_ps(yd0), _mm_cvtpd_ps(yd1)); - __m128 yf1 = _mm_movelh_ps(_mm_cvtpd_ps(yd2), _mm_cvtpd_ps(yd3)); - - yf0 = _mm_mul_ps(yf0, _mm_castsi128_ps(_mm_slli_epi32(xi0, 23))); - yf1 = _mm_mul_ps(yf1, _mm_castsi128_ps(_mm_slli_epi32(xi1, 23))); - - __m128 zf0 = _mm_add_ps(xf0, mA1); - __m128 zf1 = _mm_add_ps(xf1, mA1); - - zf0 = _mm_add_ps(_mm_mul_ps(zf0, xf0), mA2); - zf1 = _mm_add_ps(_mm_mul_ps(zf1, xf1), mA2); - - zf0 = _mm_add_ps(_mm_mul_ps(zf0, xf0), mA3); - zf1 = _mm_add_ps(_mm_mul_ps(zf1, xf1), mA3); - - zf0 = _mm_add_ps(_mm_mul_ps(zf0, xf0), mA4); - zf1 = _mm_add_ps(_mm_mul_ps(zf1, xf1), mA4); - - zf0 = _mm_mul_ps(zf0, yf0); - zf1 = _mm_mul_ps(zf1, yf1); - - if( y_aligned ) - { - _mm_store_ps(y + i, zf0); - _mm_store_ps(y + i + 4, zf1); - } - else - { - _mm_storeu_ps(y + i, zf0); - _mm_storeu_ps(y + i + 4, zf1); - } - } - } - else -#endif - for( ; i <= n - 4; i += 4 ) - { - double x0 = x[i].f * exp_prescale; - double x1 = x[i + 1].f * exp_prescale; - double x2 = x[i + 2].f * exp_prescale; - double x3 = x[i + 3].f * exp_prescale; - int val0, val1, val2, val3, t; - - if( ((x[i].i >> 23) & 255) > 127 + 10 ) - x0 = x[i].i < 0 ? -exp_max_val : exp_max_val; - - if( ((x[i+1].i >> 23) & 255) > 127 + 10 ) - x1 = x[i+1].i < 0 ? -exp_max_val : exp_max_val; - - if( ((x[i+2].i >> 23) & 255) > 127 + 10 ) - x2 = x[i+2].i < 0 ? -exp_max_val : exp_max_val; - - if( ((x[i+3].i >> 23) & 255) > 127 + 10 ) - x3 = x[i+3].i < 0 ? -exp_max_val : exp_max_val; - - val0 = cvRound(x0); - val1 = cvRound(x1); - val2 = cvRound(x2); - val3 = cvRound(x3); - - x0 = (x0 - val0)*exp_postscale; - x1 = (x1 - val1)*exp_postscale; - x2 = (x2 - val2)*exp_postscale; - x3 = (x3 - val3)*exp_postscale; - - t = (val0 >> EXPTAB_SCALE) + 127; - t = !(t & ~255) ? t : t < 0 ? 0 : 255; - buf[0].i = t << 23; - - t = (val1 >> EXPTAB_SCALE) + 127; - t = !(t & ~255) ? t : t < 0 ? 0 : 255; - buf[1].i = t << 23; - - t = (val2 >> EXPTAB_SCALE) + 127; - t = !(t & ~255) ? t : t < 0 ? 0 : 255; - buf[2].i = t << 23; - - t = (val3 >> EXPTAB_SCALE) + 127; - t = !(t & ~255) ? t : t < 0 ? 0 : 255; - buf[3].i = t << 23; - - x0 = buf[0].f * expTab[val0 & EXPTAB_MASK] * EXPPOLY( x0 ); - x1 = buf[1].f * expTab[val1 & EXPTAB_MASK] * EXPPOLY( x1 ); - - y[i] = (float)x0; - y[i + 1] = (float)x1; - - x2 = buf[2].f * expTab[val2 & EXPTAB_MASK] * EXPPOLY( x2 ); - x3 = buf[3].f * expTab[val3 & EXPTAB_MASK] * EXPPOLY( x3 ); - - y[i + 2] = (float)x2; - y[i + 3] = (float)x3; - } - - for( ; i < n; i++ ) - { - double x0 = x[i].f * exp_prescale; - int val0, t; - - if( ((x[i].i >> 23) & 255) > 127 + 10 ) - x0 = x[i].i < 0 ? -exp_max_val : exp_max_val; - - val0 = cvRound(x0); - t = (val0 >> EXPTAB_SCALE) + 127; - t = !(t & ~255) ? t : t < 0 ? 0 : 255; - - buf[0].i = t << 23; - x0 = (x0 - val0)*exp_postscale; - - y[i] = (float)(buf[0].f * expTab[val0 & EXPTAB_MASK] * EXPPOLY(x0)); - } -} - - -static void Exp_64f( const double *_x, double *y, int n ) -{ - static const double - A5 = .99999999999999999998285227504999 / EXPPOLY_32F_A0, - A4 = .69314718055994546743029643825322 / EXPPOLY_32F_A0, - A3 = .24022650695886477918181338054308 / EXPPOLY_32F_A0, - A2 = .55504108793649567998466049042729e-1 / EXPPOLY_32F_A0, - A1 = .96180973140732918010002372686186e-2 / EXPPOLY_32F_A0, - A0 = .13369713757180123244806654839424e-2 / EXPPOLY_32F_A0; - -#undef EXPPOLY -#define EXPPOLY(x) (((((A0*(x) + A1)*(x) + A2)*(x) + A3)*(x) + A4)*(x) + A5) - - int i = 0; - Cv64suf buf[4]; - const Cv64suf* x = (const Cv64suf*)_x; - -#if CV_SSE2 - if( USE_SSE2 ) - { - static const __m128d prescale2 = _mm_set1_pd(exp_prescale); - static const __m128d postscale2 = _mm_set1_pd(exp_postscale); - static const __m128d maxval2 = _mm_set1_pd(exp_max_val); - static const __m128d minval2 = _mm_set1_pd(-exp_max_val); - - static const __m128d mA0 = _mm_set1_pd(A0); - static const __m128d mA1 = _mm_set1_pd(A1); - static const __m128d mA2 = _mm_set1_pd(A2); - static const __m128d mA3 = _mm_set1_pd(A3); - static const __m128d mA4 = _mm_set1_pd(A4); - static const __m128d mA5 = _mm_set1_pd(A5); - - int CV_DECL_ALIGNED(16) tab_idx[4]; - - for( ; i <= n - 4; i += 4 ) - { - __m128d xf0 = _mm_loadu_pd(&x[i].f), xf1 = _mm_loadu_pd(&x[i+2].f); - __m128i xi0, xi1; - xf0 = _mm_min_pd(_mm_max_pd(xf0, minval2), maxval2); - xf1 = _mm_min_pd(_mm_max_pd(xf1, minval2), maxval2); - xf0 = _mm_mul_pd(xf0, prescale2); - xf1 = _mm_mul_pd(xf1, prescale2); - - xi0 = _mm_cvtpd_epi32(xf0); - xi1 = _mm_cvtpd_epi32(xf1); - xf0 = _mm_mul_pd(_mm_sub_pd(xf0, _mm_cvtepi32_pd(xi0)), postscale2); - xf1 = _mm_mul_pd(_mm_sub_pd(xf1, _mm_cvtepi32_pd(xi1)), postscale2); - - xi0 = _mm_unpacklo_epi64(xi0, xi1); - _mm_store_si128((__m128i*)tab_idx, _mm_and_si128(xi0, _mm_set1_epi32(EXPTAB_MASK))); - - xi0 = _mm_add_epi32(_mm_srai_epi32(xi0, EXPTAB_SCALE), _mm_set1_epi32(1023)); - xi0 = _mm_packs_epi32(xi0, xi0); - xi0 = _mm_max_epi16(xi0, _mm_setzero_si128()); - xi0 = _mm_min_epi16(xi0, _mm_set1_epi16(2047)); - xi0 = _mm_unpacklo_epi16(xi0, _mm_setzero_si128()); - xi1 = _mm_unpackhi_epi32(xi0, _mm_setzero_si128()); - xi0 = _mm_unpacklo_epi32(xi0, _mm_setzero_si128()); - - __m128d yf0 = _mm_unpacklo_pd(_mm_load_sd(expTab + tab_idx[0]), _mm_load_sd(expTab + tab_idx[1])); - __m128d yf1 = _mm_unpacklo_pd(_mm_load_sd(expTab + tab_idx[2]), _mm_load_sd(expTab + tab_idx[3])); - yf0 = _mm_mul_pd(yf0, _mm_castsi128_pd(_mm_slli_epi64(xi0, 52))); - yf1 = _mm_mul_pd(yf1, _mm_castsi128_pd(_mm_slli_epi64(xi1, 52))); - - __m128d zf0 = _mm_add_pd(_mm_mul_pd(mA0, xf0), mA1); - __m128d zf1 = _mm_add_pd(_mm_mul_pd(mA0, xf1), mA1); - - zf0 = _mm_add_pd(_mm_mul_pd(zf0, xf0), mA2); - zf1 = _mm_add_pd(_mm_mul_pd(zf1, xf1), mA2); - - zf0 = _mm_add_pd(_mm_mul_pd(zf0, xf0), mA3); - zf1 = _mm_add_pd(_mm_mul_pd(zf1, xf1), mA3); - - zf0 = _mm_add_pd(_mm_mul_pd(zf0, xf0), mA4); - zf1 = _mm_add_pd(_mm_mul_pd(zf1, xf1), mA4); - - zf0 = _mm_add_pd(_mm_mul_pd(zf0, xf0), mA5); - zf1 = _mm_add_pd(_mm_mul_pd(zf1, xf1), mA5); - - zf0 = _mm_mul_pd(zf0, yf0); - zf1 = _mm_mul_pd(zf1, yf1); - - _mm_storeu_pd(y + i, zf0); - _mm_storeu_pd(y + i + 2, zf1); - } - } - else -#endif - for( ; i <= n - 4; i += 4 ) - { - double x0 = x[i].f * exp_prescale; - double x1 = x[i + 1].f * exp_prescale; - double x2 = x[i + 2].f * exp_prescale; - double x3 = x[i + 3].f * exp_prescale; - - double y0, y1, y2, y3; - int val0, val1, val2, val3, t; - - t = (int)(x[i].i >> 52); - if( (t & 2047) > 1023 + 10 ) - x0 = t < 0 ? -exp_max_val : exp_max_val; - - t = (int)(x[i+1].i >> 52); - if( (t & 2047) > 1023 + 10 ) - x1 = t < 0 ? -exp_max_val : exp_max_val; - - t = (int)(x[i+2].i >> 52); - if( (t & 2047) > 1023 + 10 ) - x2 = t < 0 ? -exp_max_val : exp_max_val; - - t = (int)(x[i+3].i >> 52); - if( (t & 2047) > 1023 + 10 ) - x3 = t < 0 ? -exp_max_val : exp_max_val; - - val0 = cvRound(x0); - val1 = cvRound(x1); - val2 = cvRound(x2); - val3 = cvRound(x3); - - x0 = (x0 - val0)*exp_postscale; - x1 = (x1 - val1)*exp_postscale; - x2 = (x2 - val2)*exp_postscale; - x3 = (x3 - val3)*exp_postscale; - - t = (val0 >> EXPTAB_SCALE) + 1023; - t = !(t & ~2047) ? t : t < 0 ? 0 : 2047; - buf[0].i = (int64)t << 52; - - t = (val1 >> EXPTAB_SCALE) + 1023; - t = !(t & ~2047) ? t : t < 0 ? 0 : 2047; - buf[1].i = (int64)t << 52; - - t = (val2 >> EXPTAB_SCALE) + 1023; - t = !(t & ~2047) ? t : t < 0 ? 0 : 2047; - buf[2].i = (int64)t << 52; - - t = (val3 >> EXPTAB_SCALE) + 1023; - t = !(t & ~2047) ? t : t < 0 ? 0 : 2047; - buf[3].i = (int64)t << 52; - - y0 = buf[0].f * expTab[val0 & EXPTAB_MASK] * EXPPOLY( x0 ); - y1 = buf[1].f * expTab[val1 & EXPTAB_MASK] * EXPPOLY( x1 ); - - y[i] = y0; - y[i + 1] = y1; - - y2 = buf[2].f * expTab[val2 & EXPTAB_MASK] * EXPPOLY( x2 ); - y3 = buf[3].f * expTab[val3 & EXPTAB_MASK] * EXPPOLY( x3 ); - - y[i + 2] = y2; - y[i + 3] = y3; - } - - for( ; i < n; i++ ) - { - double x0 = x[i].f * exp_prescale; - int val0, t; - - t = (int)(x[i].i >> 52); - if( (t & 2047) > 1023 + 10 ) - x0 = t < 0 ? -exp_max_val : exp_max_val; - - val0 = cvRound(x0); - t = (val0 >> EXPTAB_SCALE) + 1023; - t = !(t & ~2047) ? t : t < 0 ? 0 : 2047; - - buf[0].i = (int64)t << 52; - x0 = (x0 - val0)*exp_postscale; - - y[i] = buf[0].f * expTab[val0 & EXPTAB_MASK] * EXPPOLY( x0 ); - } -} - -#undef EXPTAB_SCALE -#undef EXPTAB_MASK -#undef EXPPOLY_32F_A0 - -#ifdef HAVE_IPP -static void Exp_32f_ipp(const float *x, float *y, int n) -{ - CV_IPP_CHECK() - { - if (0 <= ippsExp_32f_A21(x, y, n)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - Exp_32f(x, y, n); -} - -static void Exp_64f_ipp(const double *x, double *y, int n) -{ - CV_IPP_CHECK() - { - if (0 <= ippsExp_64f_A50(x, y, n)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - Exp_64f(x, y, n); -} - -#define Exp_32f Exp_32f_ipp -#define Exp_64f Exp_64f_ipp -#endif - - void exp( InputArray _src, OutputArray _dst ) { + CV_INSTRUMENT_REGION() + int type = _src.type(), depth = _src.depth(), cn = _src.channels(); CV_Assert( depth == CV_32F || depth == CV_64F ); @@ -1626,9 +650,9 @@ void exp( InputArray _src, OutputArray _dst ) for( size_t i = 0; i < it.nplanes; i++, ++it ) { if( depth == CV_32F ) - Exp_32f((const float*)ptrs[0], (float*)ptrs[1], len); + hal::exp32f((const float*)ptrs[0], (float*)ptrs[1], len); else - Exp_64f((const double*)ptrs[0], (double*)ptrs[1], len); + hal::exp64f((const double*)ptrs[0], (double*)ptrs[1], len); } } @@ -1637,648 +661,10 @@ void exp( InputArray _src, OutputArray _dst ) * L O G * \****************************************************************************************/ -#define LOGTAB_SCALE 8 -#define LOGTAB_MASK ((1 << LOGTAB_SCALE) - 1) -#define LOGTAB_MASK2 ((1 << (20 - LOGTAB_SCALE)) - 1) -#define LOGTAB_MASK2_32F ((1 << (23 - LOGTAB_SCALE)) - 1) - -static const double CV_DECL_ALIGNED(16) icvLogTab[] = { -0.0000000000000000000000000000000000000000, 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.5029469548133595284872298624754420432220, -.68923328123880889251040571252815425395950, .5019607843137254901960784313725490196078, -.69314718055994530941723212145818, 5.0e-01, -}; - - - -#define LOGTAB_TRANSLATE(x,h) (((x) - 1.)*icvLogTab[(h)+1]) -static const double ln_2 = 0.69314718055994530941723212145818; - -static void Log_32f( const float *_x, float *y, int n ) -{ - static const float shift[] = { 0, -1.f/512 }; - static const float - A0 = 0.3333333333333333333333333f, - A1 = -0.5f, - A2 = 1.f; - - #undef LOGPOLY - #define LOGPOLY(x) (((A0*(x) + A1)*(x) + A2)*(x)) - - int i = 0; - Cv32suf buf[4]; - const int* x = (const int*)_x; - -#if CV_SSE2 - if( USE_SSE2 ) - { - static const __m128d ln2_2 = _mm_set1_pd(ln_2); - static const __m128 _1_4 = _mm_set1_ps(1.f); - static const __m128 shift4 = _mm_set1_ps(-1.f/512); - - static const __m128 mA0 = _mm_set1_ps(A0); - static const __m128 mA1 = _mm_set1_ps(A1); - static const __m128 mA2 = _mm_set1_ps(A2); - - int CV_DECL_ALIGNED(16) idx[4]; - - for( ; i <= n - 4; i += 4 ) - { - __m128i h0 = _mm_loadu_si128((const __m128i*)(x + i)); - __m128i yi0 = _mm_sub_epi32(_mm_and_si128(_mm_srli_epi32(h0, 23), _mm_set1_epi32(255)), _mm_set1_epi32(127)); - __m128d yd0 = _mm_mul_pd(_mm_cvtepi32_pd(yi0), ln2_2); - __m128d yd1 = _mm_mul_pd(_mm_cvtepi32_pd(_mm_unpackhi_epi64(yi0,yi0)), ln2_2); - - __m128i xi0 = _mm_or_si128(_mm_and_si128(h0, _mm_set1_epi32(LOGTAB_MASK2_32F)), _mm_set1_epi32(127 << 23)); - - h0 = _mm_and_si128(_mm_srli_epi32(h0, 23 - LOGTAB_SCALE - 1), _mm_set1_epi32(LOGTAB_MASK*2)); - _mm_store_si128((__m128i*)idx, h0); - h0 = _mm_cmpeq_epi32(h0, _mm_set1_epi32(510)); - - __m128d t0, t1, t2, t3, t4; - t0 = _mm_load_pd(icvLogTab + idx[0]); - t2 = _mm_load_pd(icvLogTab + idx[1]); - t1 = _mm_unpackhi_pd(t0, t2); - t0 = _mm_unpacklo_pd(t0, t2); - t2 = _mm_load_pd(icvLogTab + idx[2]); - t4 = _mm_load_pd(icvLogTab + idx[3]); - t3 = _mm_unpackhi_pd(t2, t4); - t2 = _mm_unpacklo_pd(t2, t4); - - yd0 = _mm_add_pd(yd0, t0); - yd1 = _mm_add_pd(yd1, t2); - - __m128 yf0 = _mm_movelh_ps(_mm_cvtpd_ps(yd0), _mm_cvtpd_ps(yd1)); - - __m128 xf0 = _mm_sub_ps(_mm_castsi128_ps(xi0), _1_4); - xf0 = _mm_mul_ps(xf0, _mm_movelh_ps(_mm_cvtpd_ps(t1), _mm_cvtpd_ps(t3))); - xf0 = _mm_add_ps(xf0, _mm_and_ps(_mm_castsi128_ps(h0), shift4)); - - __m128 zf0 = _mm_mul_ps(xf0, mA0); - zf0 = _mm_mul_ps(_mm_add_ps(zf0, mA1), xf0); - zf0 = _mm_mul_ps(_mm_add_ps(zf0, mA2), xf0); - yf0 = _mm_add_ps(yf0, zf0); - - _mm_storeu_ps(y + i, yf0); - } - } - else -#endif - for( ; i <= n - 4; i += 4 ) - { - double x0, x1, x2, x3; - double y0, y1, y2, y3; - int h0, h1, h2, h3; - - h0 = x[i]; - h1 = x[i+1]; - buf[0].i = (h0 & LOGTAB_MASK2_32F) | (127 << 23); - buf[1].i = (h1 & LOGTAB_MASK2_32F) | (127 << 23); - - y0 = (((h0 >> 23) & 0xff) - 127) * ln_2; - y1 = (((h1 >> 23) & 0xff) - 127) * ln_2; - - h0 = (h0 >> (23 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; - h1 = (h1 >> (23 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; - - y0 += icvLogTab[h0]; - y1 += icvLogTab[h1]; - - h2 = x[i+2]; - h3 = x[i+3]; - - x0 = LOGTAB_TRANSLATE( buf[0].f, h0 ); - x1 = LOGTAB_TRANSLATE( buf[1].f, h1 ); - - buf[2].i = (h2 & LOGTAB_MASK2_32F) | (127 << 23); - buf[3].i = (h3 & LOGTAB_MASK2_32F) | (127 << 23); - - y2 = (((h2 >> 23) & 0xff) - 127) * ln_2; - y3 = (((h3 >> 23) & 0xff) - 127) * ln_2; - - h2 = (h2 >> (23 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; - h3 = (h3 >> (23 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; - - y2 += icvLogTab[h2]; - y3 += icvLogTab[h3]; - - x2 = LOGTAB_TRANSLATE( buf[2].f, h2 ); - x3 = LOGTAB_TRANSLATE( buf[3].f, h3 ); - - x0 += shift[h0 == 510]; - x1 += shift[h1 == 510]; - y0 += LOGPOLY( x0 ); - y1 += LOGPOLY( x1 ); - - y[i] = (float) y0; - y[i + 1] = (float) y1; - - x2 += shift[h2 == 510]; - x3 += shift[h3 == 510]; - y2 += LOGPOLY( x2 ); - y3 += LOGPOLY( x3 ); - - y[i + 2] = (float) y2; - y[i + 3] = (float) y3; - } - - for( ; i < n; i++ ) - { - int h0 = x[i]; - double y0; - float x0; - - y0 = (((h0 >> 23) & 0xff) - 127) * ln_2; - - buf[0].i = (h0 & LOGTAB_MASK2_32F) | (127 << 23); - h0 = (h0 >> (23 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; - - y0 += icvLogTab[h0]; - x0 = (float)LOGTAB_TRANSLATE( buf[0].f, h0 ); - x0 += shift[h0 == 510]; - y0 += LOGPOLY( x0 ); - - y[i] = (float)y0; - } -} - - -static void Log_64f( const double *x, double *y, int n ) -{ - static const double shift[] = { 0, -1./512 }; - static const double - A7 = 1.0, - A6 = -0.5, - A5 = 0.333333333333333314829616256247390992939472198486328125, - A4 = -0.25, - A3 = 0.2, - A2 = -0.1666666666666666574148081281236954964697360992431640625, - A1 = 0.1428571428571428769682682968777953647077083587646484375, - A0 = -0.125; - - #undef LOGPOLY - #define LOGPOLY(x,k) ((x)+=shift[k], xq = (x)*(x),\ - (((A0*xq + A2)*xq + A4)*xq + A6)*xq + \ - (((A1*xq + A3)*xq + A5)*xq + A7)*(x)) - - int i = 0; - DBLINT buf[4]; - DBLINT *X = (DBLINT *) x; - -#if CV_SSE2 - if( USE_SSE2 ) - { - static const __m128d ln2_2 = _mm_set1_pd(ln_2); - static const __m128d _1_2 = _mm_set1_pd(1.); - static const __m128d shift2 = _mm_set1_pd(-1./512); - - static const __m128i log_and_mask2 = _mm_set_epi32(LOGTAB_MASK2, 0xffffffff, LOGTAB_MASK2, 0xffffffff); - static const __m128i log_or_mask2 = _mm_set_epi32(1023 << 20, 0, 1023 << 20, 0); - - static const __m128d mA0 = _mm_set1_pd(A0); - static const __m128d mA1 = _mm_set1_pd(A1); - static const __m128d mA2 = _mm_set1_pd(A2); - static const __m128d mA3 = _mm_set1_pd(A3); - static const __m128d mA4 = _mm_set1_pd(A4); - static const __m128d mA5 = _mm_set1_pd(A5); - static const __m128d mA6 = _mm_set1_pd(A6); - static const __m128d mA7 = _mm_set1_pd(A7); - - int CV_DECL_ALIGNED(16) idx[4]; - - for( ; i <= n - 4; i += 4 ) - { - __m128i h0 = _mm_loadu_si128((const __m128i*)(x + i)); - __m128i h1 = _mm_loadu_si128((const __m128i*)(x + i + 2)); - - __m128d xd0 = _mm_castsi128_pd(_mm_or_si128(_mm_and_si128(h0, log_and_mask2), log_or_mask2)); - __m128d xd1 = _mm_castsi128_pd(_mm_or_si128(_mm_and_si128(h1, log_and_mask2), log_or_mask2)); - - h0 = _mm_unpackhi_epi32(_mm_unpacklo_epi32(h0, h1), _mm_unpackhi_epi32(h0, h1)); - - __m128i yi0 = _mm_sub_epi32(_mm_and_si128(_mm_srli_epi32(h0, 20), - _mm_set1_epi32(2047)), _mm_set1_epi32(1023)); - __m128d yd0 = _mm_mul_pd(_mm_cvtepi32_pd(yi0), ln2_2); - __m128d yd1 = _mm_mul_pd(_mm_cvtepi32_pd(_mm_unpackhi_epi64(yi0, yi0)), ln2_2); - - h0 = _mm_and_si128(_mm_srli_epi32(h0, 20 - LOGTAB_SCALE - 1), _mm_set1_epi32(LOGTAB_MASK * 2)); - _mm_store_si128((__m128i*)idx, h0); - h0 = _mm_cmpeq_epi32(h0, _mm_set1_epi32(510)); - - __m128d t0, t1, t2, t3, t4; - t0 = _mm_load_pd(icvLogTab + idx[0]); - t2 = _mm_load_pd(icvLogTab + idx[1]); - t1 = _mm_unpackhi_pd(t0, t2); - t0 = _mm_unpacklo_pd(t0, t2); - t2 = _mm_load_pd(icvLogTab + idx[2]); - t4 = _mm_load_pd(icvLogTab + idx[3]); - t3 = _mm_unpackhi_pd(t2, t4); - t2 = _mm_unpacklo_pd(t2, t4); - - yd0 = _mm_add_pd(yd0, t0); - yd1 = _mm_add_pd(yd1, t2); - - xd0 = _mm_mul_pd(_mm_sub_pd(xd0, _1_2), t1); - xd1 = _mm_mul_pd(_mm_sub_pd(xd1, _1_2), t3); - - xd0 = _mm_add_pd(xd0, _mm_and_pd(_mm_castsi128_pd(_mm_unpacklo_epi32(h0, h0)), shift2)); - xd1 = _mm_add_pd(xd1, _mm_and_pd(_mm_castsi128_pd(_mm_unpackhi_epi32(h0, h0)), shift2)); - - __m128d zd0 = _mm_mul_pd(xd0, mA0); - __m128d zd1 = _mm_mul_pd(xd1, mA0); - zd0 = _mm_mul_pd(_mm_add_pd(zd0, mA1), xd0); - zd1 = _mm_mul_pd(_mm_add_pd(zd1, mA1), xd1); - zd0 = _mm_mul_pd(_mm_add_pd(zd0, mA2), xd0); - zd1 = _mm_mul_pd(_mm_add_pd(zd1, mA2), xd1); - zd0 = _mm_mul_pd(_mm_add_pd(zd0, mA3), xd0); - zd1 = _mm_mul_pd(_mm_add_pd(zd1, mA3), xd1); - zd0 = _mm_mul_pd(_mm_add_pd(zd0, mA4), xd0); - zd1 = _mm_mul_pd(_mm_add_pd(zd1, mA4), xd1); - zd0 = _mm_mul_pd(_mm_add_pd(zd0, mA5), xd0); - zd1 = _mm_mul_pd(_mm_add_pd(zd1, mA5), xd1); - zd0 = _mm_mul_pd(_mm_add_pd(zd0, mA6), xd0); - zd1 = _mm_mul_pd(_mm_add_pd(zd1, mA6), xd1); - zd0 = _mm_mul_pd(_mm_add_pd(zd0, mA7), xd0); - zd1 = _mm_mul_pd(_mm_add_pd(zd1, mA7), xd1); - - yd0 = _mm_add_pd(yd0, zd0); - yd1 = _mm_add_pd(yd1, zd1); - - _mm_storeu_pd(y + i, yd0); - _mm_storeu_pd(y + i + 2, yd1); - } - } - else -#endif - for( ; i <= n - 4; i += 4 ) - { - double xq; - double x0, x1, x2, x3; - double y0, y1, y2, y3; - int h0, h1, h2, h3; - - h0 = X[i].i.lo; - h1 = X[i + 1].i.lo; - buf[0].i.lo = h0; - buf[1].i.lo = h1; - - h0 = X[i].i.hi; - h1 = X[i + 1].i.hi; - buf[0].i.hi = (h0 & LOGTAB_MASK2) | (1023 << 20); - buf[1].i.hi = (h1 & LOGTAB_MASK2) | (1023 << 20); - - y0 = (((h0 >> 20) & 0x7ff) - 1023) * ln_2; - y1 = (((h1 >> 20) & 0x7ff) - 1023) * ln_2; - - h2 = X[i + 2].i.lo; - h3 = X[i + 3].i.lo; - buf[2].i.lo = h2; - buf[3].i.lo = h3; - - h0 = (h0 >> (20 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; - h1 = (h1 >> (20 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; - - y0 += icvLogTab[h0]; - y1 += icvLogTab[h1]; - - h2 = X[i + 2].i.hi; - h3 = X[i + 3].i.hi; - - x0 = LOGTAB_TRANSLATE( buf[0].d, h0 ); - x1 = LOGTAB_TRANSLATE( buf[1].d, h1 ); - - buf[2].i.hi = (h2 & LOGTAB_MASK2) | (1023 << 20); - buf[3].i.hi = (h3 & LOGTAB_MASK2) | (1023 << 20); - - y2 = (((h2 >> 20) & 0x7ff) - 1023) * ln_2; - y3 = (((h3 >> 20) & 0x7ff) - 1023) * ln_2; - - h2 = (h2 >> (20 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; - h3 = (h3 >> (20 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; - - y2 += icvLogTab[h2]; - y3 += icvLogTab[h3]; - - x2 = LOGTAB_TRANSLATE( buf[2].d, h2 ); - x3 = LOGTAB_TRANSLATE( buf[3].d, h3 ); - - y0 += LOGPOLY( x0, h0 == 510 ); - y1 += LOGPOLY( x1, h1 == 510 ); - - y[i] = y0; - y[i + 1] = y1; - - y2 += LOGPOLY( x2, h2 == 510 ); - y3 += LOGPOLY( x3, h3 == 510 ); - - y[i + 2] = y2; - y[i + 3] = y3; - } - - for( ; i < n; i++ ) - { - int h0 = X[i].i.hi; - double xq; - double x0, y0 = (((h0 >> 20) & 0x7ff) - 1023) * ln_2; - - buf[0].i.hi = (h0 & LOGTAB_MASK2) | (1023 << 20); - buf[0].i.lo = X[i].i.lo; - h0 = (h0 >> (20 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; - - y0 += icvLogTab[h0]; - x0 = LOGTAB_TRANSLATE( buf[0].d, h0 ); - y0 += LOGPOLY( x0, h0 == 510 ); - y[i] = y0; - } -} - -#ifdef HAVE_IPP -static void Log_32f_ipp(const float *x, float *y, int n) -{ - CV_IPP_CHECK() - { - if (0 <= ippsLn_32f_A21(x, y, n)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - Log_32f(x, y, n); -} - -static void Log_64f_ipp(const double *x, double *y, int n) -{ - CV_IPP_CHECK() - { - if (0 <= ippsLn_64f_A50(x, y, n)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - Log_64f(x, y, n); -} - -#define Log_32f Log_32f_ipp -#define Log_64f Log_64f_ipp -#endif - void log( InputArray _src, OutputArray _dst ) { + CV_INSTRUMENT_REGION() + int type = _src.type(), depth = _src.depth(), cn = _src.channels(); CV_Assert( depth == CV_32F || depth == CV_64F ); @@ -2297,9 +683,9 @@ void log( InputArray _src, OutputArray _dst ) for( size_t i = 0; i < it.nplanes; i++, ++it ) { if( depth == CV_32F ) - Log_32f( (const float*)ptrs[0], (float*)ptrs[1], len ); + hal::log32f( (const float*)ptrs[0], (float*)ptrs[1], len ); else - Log_64f( (const double*)ptrs[0], (double*)ptrs[1], len ); + hal::log64f( (const double*)ptrs[0], (double*)ptrs[1], len ); } } @@ -2316,38 +702,41 @@ struct iPow_SIMD } }; -#if CV_NEON +#if CV_SIMD128 template <> struct iPow_SIMD { - int operator() ( const uchar * src, uchar * dst, int len, int power) + int operator() ( const uchar * src, uchar * dst, int len, int power ) { int i = 0; - uint32x4_t v_1 = vdupq_n_u32(1u); + v_uint32x4 v_1 = v_setall_u32(1u); for ( ; i <= len - 8; i += 8) { - uint32x4_t v_a1 = v_1, v_a2 = v_1; - uint16x8_t v_src = vmovl_u8(vld1_u8(src + i)); - uint32x4_t v_b1 = vmovl_u16(vget_low_u16(v_src)), v_b2 = vmovl_u16(vget_high_u16(v_src)); + v_uint32x4 v_a1 = v_1, v_a2 = v_1; + v_uint16x8 v = v_load_expand(src + i); + v_uint32x4 v_b1, v_b2; + v_expand(v, v_b1, v_b2); int p = power; while( p > 1 ) { if (p & 1) { - v_a1 = vmulq_u32(v_a1, v_b1); - v_a2 = vmulq_u32(v_a2, v_b2); + v_a1 *= v_b1; + v_a2 *= v_b2; } - v_b1 = vmulq_u32(v_b1, v_b1); - v_b2 = vmulq_u32(v_b2, v_b2); + v_b1 *= v_b1; + v_b2 *= v_b2; p >>= 1; } - v_a1 = vmulq_u32(v_a1, v_b1); - v_a2 = vmulq_u32(v_a2, v_b2); - vst1_u8(dst + i, vqmovn_u16(vcombine_u16(vqmovn_u32(v_a1), vqmovn_u32(v_a2)))); + v_a1 *= v_b1; + v_a2 *= v_b2; + + v = v_pack(v_a1, v_a2); + v_pack_store(dst + i, v); } return i; @@ -2360,30 +749,33 @@ struct iPow_SIMD int operator() ( const schar * src, schar * dst, int len, int power) { int i = 0; - int32x4_t v_1 = vdupq_n_s32(1); + v_int32x4 v_1 = v_setall_s32(1); for ( ; i <= len - 8; i += 8) { - int32x4_t v_a1 = v_1, v_a2 = v_1; - int16x8_t v_src = vmovl_s8(vld1_s8(src + i)); - int32x4_t v_b1 = vmovl_s16(vget_low_s16(v_src)), v_b2 = vmovl_s16(vget_high_s16(v_src)); + v_int32x4 v_a1 = v_1, v_a2 = v_1; + v_int16x8 v = v_load_expand(src + i); + v_int32x4 v_b1, v_b2; + v_expand(v, v_b1, v_b2); int p = power; while( p > 1 ) { if (p & 1) { - v_a1 = vmulq_s32(v_a1, v_b1); - v_a2 = vmulq_s32(v_a2, v_b2); + v_a1 *= v_b1; + v_a2 *= v_b2; } - v_b1 = vmulq_s32(v_b1, v_b1); - v_b2 = vmulq_s32(v_b2, v_b2); + v_b1 *= v_b1; + v_b2 *= v_b2; p >>= 1; } - v_a1 = vmulq_s32(v_a1, v_b1); - v_a2 = vmulq_s32(v_a2, v_b2); - vst1_s8(dst + i, vqmovn_s16(vcombine_s16(vqmovn_s32(v_a1), vqmovn_s32(v_a2)))); + v_a1 *= v_b1; + v_a2 *= v_b2; + + v = v_pack(v_a1, v_a2); + v_pack_store(dst + i, v); } return i; @@ -2396,30 +788,33 @@ struct iPow_SIMD int operator() ( const ushort * src, ushort * dst, int len, int power) { int i = 0; - uint32x4_t v_1 = vdupq_n_u32(1u); + v_uint32x4 v_1 = v_setall_u32(1u); for ( ; i <= len - 8; i += 8) { - uint32x4_t v_a1 = v_1, v_a2 = v_1; - uint16x8_t v_src = vld1q_u16(src + i); - uint32x4_t v_b1 = vmovl_u16(vget_low_u16(v_src)), v_b2 = vmovl_u16(vget_high_u16(v_src)); + v_uint32x4 v_a1 = v_1, v_a2 = v_1; + v_uint16x8 v = v_load(src + i); + v_uint32x4 v_b1, v_b2; + v_expand(v, v_b1, v_b2); int p = power; while( p > 1 ) { if (p & 1) { - v_a1 = vmulq_u32(v_a1, v_b1); - v_a2 = vmulq_u32(v_a2, v_b2); + v_a1 *= v_b1; + v_a2 *= v_b2; } - v_b1 = vmulq_u32(v_b1, v_b1); - v_b2 = vmulq_u32(v_b2, v_b2); + v_b1 *= v_b1; + v_b2 *= v_b2; p >>= 1; } - v_a1 = vmulq_u32(v_a1, v_b1); - v_a2 = vmulq_u32(v_a2, v_b2); - vst1q_u16(dst + i, vcombine_u16(vqmovn_u32(v_a1), vqmovn_u32(v_a2))); + v_a1 *= v_b1; + v_a2 *= v_b2; + + v = v_pack(v_a1, v_a2); + v_store(dst + i, v); } return i; @@ -2432,60 +827,70 @@ struct iPow_SIMD int operator() ( const short * src, short * dst, int len, int power) { int i = 0; - int32x4_t v_1 = vdupq_n_s32(1); + v_int32x4 v_1 = v_setall_s32(1); for ( ; i <= len - 8; i += 8) { - int32x4_t v_a1 = v_1, v_a2 = v_1; - int16x8_t v_src = vld1q_s16(src + i); - int32x4_t v_b1 = vmovl_s16(vget_low_s16(v_src)), v_b2 = vmovl_s16(vget_high_s16(v_src)); + v_int32x4 v_a1 = v_1, v_a2 = v_1; + v_int16x8 v = v_load(src + i); + v_int32x4 v_b1, v_b2; + v_expand(v, v_b1, v_b2); int p = power; while( p > 1 ) { if (p & 1) { - v_a1 = vmulq_s32(v_a1, v_b1); - v_a2 = vmulq_s32(v_a2, v_b2); + v_a1 *= v_b1; + v_a2 *= v_b2; } - v_b1 = vmulq_s32(v_b1, v_b1); - v_b2 = vmulq_s32(v_b2, v_b2); + v_b1 *= v_b1; + v_b2 *= v_b2; p >>= 1; } - v_a1 = vmulq_s32(v_a1, v_b1); - v_a2 = vmulq_s32(v_a2, v_b2); - vst1q_s16(dst + i, vcombine_s16(vqmovn_s32(v_a1), vqmovn_s32(v_a2))); + v_a1 *= v_b1; + v_a2 *= v_b2; + + v = v_pack(v_a1, v_a2); + v_store(dst + i, v); } return i; } }; - template <> struct iPow_SIMD { int operator() ( const int * src, int * dst, int len, int power) { int i = 0; - int32x4_t v_1 = vdupq_n_s32(1); + v_int32x4 v_1 = v_setall_s32(1); - for ( ; i <= len - 4; i += 4) + for ( ; i <= len - 8; i += 8) { - int32x4_t v_b = vld1q_s32(src + i), v_a = v_1; + v_int32x4 v_a1 = v_1, v_a2 = v_1; + v_int32x4 v_b1 = v_load(src + i), v_b2 = v_load(src + i + 4); int p = power; while( p > 1 ) { if (p & 1) - v_a = vmulq_s32(v_a, v_b); - v_b = vmulq_s32(v_b, v_b); + { + v_a1 *= v_b1; + v_a2 *= v_b2; + } + v_b1 *= v_b1; + v_b2 *= v_b2; p >>= 1; } - v_a = vmulq_s32(v_a, v_b); - vst1q_s32(dst + i, v_a); + v_a1 *= v_b1; + v_a2 *= v_b2; + + v_store(dst + i, v_a1); + v_store(dst + i + 4, v_a2); } return i; @@ -2498,42 +903,143 @@ struct iPow_SIMD int operator() ( const float * src, float * dst, int len, int power) { int i = 0; - float32x4_t v_1 = vdupq_n_f32(1.0f); + v_float32x4 v_1 = v_setall_f32(1.f); - for ( ; i <= len - 4; i += 4) + for ( ; i <= len - 8; i += 8) { - float32x4_t v_b = vld1q_f32(src + i), v_a = v_1; - int p = power; + v_float32x4 v_a1 = v_1, v_a2 = v_1; + v_float32x4 v_b1 = v_load(src + i), v_b2 = v_load(src + i + 4); + int p = std::abs(power); + if( power < 0 ) + { + v_b1 = v_1 / v_b1; + v_b2 = v_1 / v_b2; + } while( p > 1 ) { if (p & 1) - v_a = vmulq_f32(v_a, v_b); - v_b = vmulq_f32(v_b, v_b); + { + v_a1 *= v_b1; + v_a2 *= v_b2; + } + v_b1 *= v_b1; + v_b2 *= v_b2; p >>= 1; } - v_a = vmulq_f32(v_a, v_b); - vst1q_f32(dst + i, v_a); + v_a1 *= v_b1; + v_a2 *= v_b2; + + v_store(dst + i, v_a1); + v_store(dst + i + 4, v_a2); } return i; } }; +#if CV_SIMD128_64F +template <> +struct iPow_SIMD +{ + int operator() ( const double * src, double * dst, int len, int power) + { + int i = 0; + v_float64x2 v_1 = v_setall_f64(1.); + + for ( ; i <= len - 4; i += 4) + { + v_float64x2 v_a1 = v_1, v_a2 = v_1; + v_float64x2 v_b1 = v_load(src + i), v_b2 = v_load(src + i + 2); + int p = std::abs(power); + if( power < 0 ) + { + v_b1 = v_1 / v_b1; + v_b2 = v_1 / v_b2; + } + + while( p > 1 ) + { + if (p & 1) + { + v_a1 *= v_b1; + v_a2 *= v_b2; + } + v_b1 *= v_b1; + v_b2 *= v_b2; + p >>= 1; + } + + v_a1 *= v_b1; + v_a2 *= v_b2; + + v_store(dst + i, v_a1); + v_store(dst + i + 2, v_a2); + } + + return i; + } +}; +#endif + #endif template static void -iPow_( const T* src, T* dst, int len, int power ) +iPow_i( const T* src, T* dst, int len, int power ) { - iPow_SIMD vop; - int i = vop(src, dst, len, power); + if( power < 0 ) + { + T tab[5] = + { + saturate_cast(power == -1 ? -1 : 0), saturate_cast((power & 1) ? -1 : 1), + std::numeric_limits::max(), 1, saturate_cast(power == -1 ? 1 : 0) + }; + for( int i = 0; i < len; i++ ) + { + T val = src[i]; + dst[i] = cv_abs(val) <= 2 ? tab[val + 2] : (T)0; + } + } + else + { + iPow_SIMD vop; + int i = vop(src, dst, len, power); + + for( ; i < len; i++ ) + { + WT a = 1, b = src[i]; + int p = power; + while( p > 1 ) + { + if( p & 1 ) + a *= b; + b *= b; + p >>= 1; + } + + a *= b; + dst[i] = saturate_cast(a); + } + } +} + +template +static void +iPow_f( const T* src, T* dst, int len, int power0 ) +{ + iPow_SIMD vop; + int i = vop(src, dst, len, power0); + int power = std::abs(power0); for( ; i < len; i++ ) { - WT a = 1, b = src[i]; + T a = 1, b = src[i]; int p = power; + if( power0 < 0 ) + b = 1/b; + while( p > 1 ) { if( p & 1 ) @@ -2543,44 +1049,43 @@ iPow_( const T* src, T* dst, int len, int power ) } a *= b; - dst[i] = saturate_cast(a); + dst[i] = a; } } - static void iPow8u(const uchar* src, uchar* dst, int len, int power) { - iPow_(src, dst, len, power); + iPow_i(src, dst, len, power); } static void iPow8s(const schar* src, schar* dst, int len, int power) { - iPow_(src, dst, len, power); + iPow_i(src, dst, len, power); } static void iPow16u(const ushort* src, ushort* dst, int len, int power) { - iPow_(src, dst, len, power); + iPow_i(src, dst, len, power); } static void iPow16s(const short* src, short* dst, int len, int power) { - iPow_(src, dst, len, power); + iPow_i(src, dst, len, power); } static void iPow32s(const int* src, int* dst, int len, int power) { - iPow_(src, dst, len, power); + iPow_i(src, dst, len, power); } static void iPow32f(const float* src, float* dst, int len, int power) { - iPow_(src, dst, len, power); + iPow_f(src, dst, len, power); } static void iPow64f(const double* src, double* dst, int len, int power) { - iPow_(src, dst, len, power); + iPow_f(src, dst, len, power); } @@ -2603,14 +1108,25 @@ static bool ocl_pow(InputArray _src, double power, OutputArray _dst, bool doubleSupport = d.doubleFPConfig() > 0; _dst.createSameSize(_src, type); - if (is_ipower && (ipower == 0 || ipower == 1)) + if (is_ipower) { if (ipower == 0) + { _dst.setTo(Scalar::all(1)); - else if (ipower == 1) + return true; + } + if (ipower == 1) + { _src.copyTo(_dst); - - return true; + return true; + } + if( ipower < 0 ) + { + if( depth == CV_32F || depth == CV_64F ) + is_ipower = false; + else + return false; + } } if (depth == CV_64F && !doubleSupport) @@ -2645,30 +1161,34 @@ static bool ocl_pow(InputArray _src, double power, OutputArray _dst, k.args(srcarg, dstarg, power); } - size_t globalsize[2] = { dst.cols * cn, (dst.rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)dst.cols * cn, ((size_t)dst.rows + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, NULL, false); } #endif +static void InvSqrt_32f(const float* src, float* dst, int n) { hal::invSqrt32f(src, dst, n); } +static void InvSqrt_64f(const double* src, double* dst, int n) { hal::invSqrt64f(src, dst, n); } +static void Sqrt_32f(const float* src, float* dst, int n) { hal::sqrt32f(src, dst, n); } +static void Sqrt_64f(const double* src, double* dst, int n) { hal::sqrt64f(src, dst, n); } + void pow( InputArray _src, double power, OutputArray _dst ) { + CV_INSTRUMENT_REGION() + int type = _src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type), ipower = cvRound(power); - bool is_ipower = fabs(ipower - power) < DBL_EPSILON, same = false, - useOpenCL = _dst.isUMat() && _src.dims() <= 2; + bool is_ipower = fabs(ipower - power) < DBL_EPSILON; +#ifdef HAVE_OPENCL + bool useOpenCL = _dst.isUMat() && _src.dims() <= 2; +#endif - if( is_ipower && !(ocl::Device::getDefault().isIntel() && useOpenCL && depth != CV_64F)) + if( is_ipower +#ifdef HAVE_OPENCL + && !(useOpenCL && ocl::Device::getDefault().isIntel() && depth != CV_64F) +#endif + ) { - if( ipower < 0 ) - { - divide( Scalar::all(1), _src, _dst ); - if( ipower == -1 ) - return; - ipower = -ipower; - same = true; - } - switch( ipower ) { case 0: @@ -2679,59 +1199,18 @@ void pow( InputArray _src, double power, OutputArray _dst ) _src.copyTo(_dst); return; case 2: -#if defined(HAVE_IPP) - CV_IPP_CHECK() - { - if (depth == CV_32F && !same && ( (_src.dims() <= 2 && !ocl::useOpenCL()) || - (_src.dims() > 2 && _src.isContinuous() && _dst.isContinuous()) )) - { - Mat src = _src.getMat(); - _dst.create( src.dims, src.size, type ); - Mat dst = _dst.getMat(); - - Size size = src.size(); - int srcstep = (int)src.step, dststep = (int)dst.step, esz = CV_ELEM_SIZE(type); - if (src.isContinuous() && dst.isContinuous()) - { - size.width = (int)src.total(); - size.height = 1; - srcstep = dststep = (int)src.total() * esz; - } - size.width *= cn; - - IppStatus status = ippiSqr_32f_C1R(src.ptr(), srcstep, dst.ptr(), dststep, ippiSize(size.width, size.height)); - - if (status >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } -#endif - if (same) - multiply(_dst, _dst, _dst); - else - multiply(_src, _src, _dst); + multiply(_src, _src, _dst); return; } } else CV_Assert( depth == CV_32F || depth == CV_64F ); - CV_OCL_RUN(useOpenCL, - ocl_pow(same ? _dst : _src, power, _dst, is_ipower, ipower)) + CV_OCL_RUN(useOpenCL, ocl_pow(_src, power, _dst, is_ipower, ipower)) - Mat src, dst; - if (same) - src = dst = _dst.getMat(); - else - { - src = _src.getMat(); - _dst.create( src.dims, src.size, type ); - dst = _dst.getMat(); - } + Mat src = _src.getMat(); + _dst.create( src.dims, src.size, type ); + Mat dst = _dst.getMat(); const Mat* arrays[] = {&src, &dst, 0}; uchar* ptrs[2]; @@ -2757,52 +1236,103 @@ void pow( InputArray _src, double power, OutputArray _dst ) } else { -#if defined(HAVE_IPP) - CV_IPP_CHECK() - { - if (src.isContinuous() && dst.isContinuous()) - { - IppStatus status = depth == CV_32F ? - ippsPowx_32f_A21(src.ptr(), (Ipp32f)power, dst.ptr(), (Ipp32s)(src.total() * cn)) : - ippsPowx_64f_A50(src.ptr(), power, dst.ptr(), (Ipp32s)(src.total() * cn)); - - if (status >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } -#endif - int j, k, blockSize = std::min(len, ((BLOCK_SIZE + cn-1)/cn)*cn); size_t esz1 = src.elemSize1(); + AutoBuffer buf; + Cv32suf inf32, nan32; + Cv64suf inf64, nan64; + float* fbuf = 0; + double* dbuf = 0; + inf32.i = 0x7f800000; + nan32.i = 0x7fffffff; + inf64.i = CV_BIG_INT(0x7FF0000000000000); + nan64.i = CV_BIG_INT(0x7FFFFFFFFFFFFFFF); + + if( src.ptr() == dst.ptr() ) + { + buf.allocate(blockSize*esz1); + fbuf = (float*)(uchar*)buf; + dbuf = (double*)(uchar*)buf; + } for( size_t i = 0; i < it.nplanes; i++, ++it ) { for( j = 0; j < len; j += blockSize ) { int bsz = std::min(len - j, blockSize); + +#if defined(HAVE_IPP) + CV_IPP_CHECK() + { + IppStatus status = depth == CV_32F ? + CV_INSTRUMENT_FUN_IPP(ippsPowx_32f_A21, (const float*)ptrs[0], (float)power, (float*)ptrs[1], bsz) : + CV_INSTRUMENT_FUN_IPP(ippsPowx_64f_A50, (const double*)ptrs[0], (double)power, (double*)ptrs[1], bsz); + + if (status >= 0) + { + CV_IMPL_ADD(CV_IMPL_IPP); + ptrs[0] += bsz*esz1; + ptrs[1] += bsz*esz1; + continue; + } + setIppErrorStatus(); + } +#endif + if( depth == CV_32F ) { - const float* x = (const float*)ptrs[0]; + float* x0 = (float*)ptrs[0]; + float* x = fbuf ? fbuf : x0; float* y = (float*)ptrs[1]; - Log_32f(x, y, bsz); + if( x != x0 ) + memcpy(x, x0, bsz*esz1); + + hal::log32f(x, y, bsz); for( k = 0; k < bsz; k++ ) y[k] = (float)(y[k]*power); - Exp_32f(y, y, bsz); + hal::exp32f(y, y, bsz); + for( k = 0; k < bsz; k++ ) + { + if( x0[k] <= 0 ) + { + if( x0[k] == 0.f ) + { + if( power < 0 ) + y[k] = inf32.f; + } + else + y[k] = nan32.f; + } + } } else { - const double* x = (const double*)ptrs[0]; + double* x0 = (double*)ptrs[0]; + double* x = dbuf ? dbuf : x0; double* y = (double*)ptrs[1]; - Log_64f(x, y, bsz); + if( x != x0 ) + memcpy(x, x0, bsz*esz1); + + hal::log64f(x, y, bsz); for( k = 0; k < bsz; k++ ) y[k] *= power; - Exp_64f(y, y, bsz); + hal::exp64f(y, y, bsz); + + for( k = 0; k < bsz; k++ ) + { + if( x0[k] <= 0 ) + { + if( x0[k] == 0. ) + { + if( power < 0 ) + y[k] = inf64.f; + } + else + y[k] = nan64.f; + } + } } ptrs[0] += bsz*esz1; ptrs[1] += bsz*esz1; @@ -2813,6 +1343,8 @@ void pow( InputArray _src, double power, OutputArray _dst ) void sqrt(InputArray a, OutputArray b) { + CV_INSTRUMENT_REGION() + cv::pow(a, 0.5, b); } @@ -2854,9 +1386,8 @@ template<> struct mat_type_assotiations static const type max_allowable = INT_MAX; }; -// inclusive maxVal !!! template -bool checkIntegerRange(cv::Mat src, Point& bad_pt, int minVal, int maxVal, double& bad_value) +static bool checkIntegerRange(cv::Mat src, Point& bad_pt, int minVal, int maxVal) { typedef mat_type_assotiations type_ass; @@ -2874,20 +1405,19 @@ bool checkIntegerRange(cv::Mat src, Point& bad_pt, int minVal, int maxVal, doubl for (int j = 0; j < as_one_channel.rows; ++j) for (int i = 0; i < as_one_channel.cols; ++i) { - if (as_one_channel.at(j ,i) < minVal || as_one_channel.at(j ,i) > maxVal) + typename type_ass::type v = as_one_channel.at(j ,i); + if (v < minVal || v > maxVal) { - bad_pt.y = j ; - bad_pt.x = i % src.channels(); - bad_value = as_one_channel.at(j ,i); + bad_pt.y = j; + bad_pt.x = i / src.channels(); return false; } } - bad_value = 0.0; return true; } -typedef bool (*check_range_function)(cv::Mat src, Point& bad_pt, int minVal, int maxVal, double& bad_value); +typedef bool (*check_range_function)(cv::Mat src, Point& bad_pt, int minVal, int maxVal); check_range_function check_range_functions[] = { @@ -2900,19 +1430,22 @@ check_range_function check_range_functions[] = bool checkRange(InputArray _src, bool quiet, Point* pt, double minVal, double maxVal) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(); if ( src.dims > 2 ) { + CV_Assert(pt == NULL); // no way to provide location info + const Mat* arrays[] = {&src, 0}; Mat planes[1]; NAryMatIterator it(arrays, planes); for ( size_t i = 0; i < it.nplanes; i++, ++it ) { - if (!checkRange( it.planes[0], quiet, pt, minVal, maxVal )) + if (!checkRange( it.planes[0], quiet, NULL, minVal, maxVal )) { - // todo: set index properly return false; } } @@ -2921,20 +1454,19 @@ bool checkRange(InputArray _src, bool quiet, Point* pt, double minVal, double ma int depth = src.depth(); Point badPt(-1, -1); - double badValue = 0; if (depth < CV_32F) { - // see "Bug #1784" - int minVali = minVal<(-INT_MAX - 1) ? (-INT_MAX - 1) : cvFloor(minVal); - int maxVali = maxVal>INT_MAX ? INT_MAX : cvCeil(maxVal) - 1; // checkIntegerRang() use inclusive maxVal + int minVali = minVal <= INT_MIN ? INT_MIN : cvFloor(minVal); + int maxVali = maxVal > INT_MAX ? INT_MAX : cvCeil(maxVal) - 1; - (check_range_functions[depth])(src, badPt, minVali, maxVali, badValue); + (check_range_functions[depth])(src, badPt, minVali, maxVali); } else { int i, loc = 0; - Size size = getContinuousSize( src, src.channels() ); + int cn = src.channels(); + Size size = getContinuousSize( src, cn ); if( depth == CV_32F ) { @@ -2958,8 +1490,8 @@ bool checkRange(InputArray _src, bool quiet, Point* pt, double minVal, double ma if( val < ia || val >= ib ) { - badPt = Point((loc + i) % src.cols, (loc + i) / src.cols); - badValue = ((const float*)isrc)[i]; + int pixelId = (loc + i) / cn; + badPt = Point(pixelId % src.cols, pixelId / src.cols); break; } } @@ -2987,8 +1519,8 @@ bool checkRange(InputArray _src, bool quiet, Point* pt, double minVal, double ma if( val < ia || val >= ib ) { - badPt = Point((loc + i) % src.cols, (loc + i) / src.cols); - badValue = ((const double*)isrc)[i]; + int pixelId = (loc + i) / cn; + badPt = Point(pixelId % src.cols, pixelId / src.cols); break; } } @@ -3001,10 +1533,15 @@ bool checkRange(InputArray _src, bool quiet, Point* pt, double minVal, double ma if( pt ) *pt = badPt; if( !quiet ) + { + cv::String value_str; + value_str << src(cv::Range(badPt.y, badPt.y + 1), cv::Range(badPt.x, badPt.x + 1)); CV_Error_( CV_StsOutOfRange, - ("the value at (%d, %d)=%g is out of range", badPt.x, badPt.y, badValue)); + ("the value at (%d, %d)=%s is out of range [%f, %f)", badPt.x, badPt.y, value_str.c_str(), minVal, maxVal)); + } + return false; } - return badPt.x < 0; + return true; } #ifdef HAVE_OPENCL @@ -3024,7 +1561,7 @@ static bool ocl_patchNaNs( InputOutputArray _a, float value ) k.args(ocl::KernelArg::ReadOnlyNoSize(a), ocl::KernelArg::WriteOnly(a, cn), (float)value); - size_t globalsize[2] = { a.cols * cn, (a.rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)a.cols * cn, ((size_t)a.rows + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, NULL, false); } @@ -3032,6 +1569,8 @@ static bool ocl_patchNaNs( InputOutputArray _a, float value ) void patchNaNs( InputOutputArray _a, double _val ) { + CV_INSTRUMENT_REGION() + CV_Assert( _a.depth() == CV_32F ); CV_OCL_RUN(_a.isUMat() && _a.dims() <= 2, @@ -3085,27 +1624,6 @@ void patchNaNs( InputOutputArray _a, double _val ) } } - -void exp(const float* src, float* dst, int n) -{ - Exp_32f(src, dst, n); -} - -void log(const float* src, float* dst, int n) -{ - Log_32f(src, dst, n); -} - -void fastAtan2(const float* y, const float* x, float* dst, int n, bool angleInDegrees) -{ - FastAtan2_32f(y, x, dst, n, angleInDegrees); -} - -void magnitude(const float* x, const float* y, float* dst, int n) -{ - Magnitude_32f(x, y, dst, n); -} - } CV_IMPL float cvCbrt(float value) { return cv::cubeRoot(value); } @@ -3218,6 +1736,8 @@ CV_IMPL int cvCheckArr( const CvArr* arr, int flags, int cv::solveCubic( InputArray _coeffs, OutputArray _roots ) { + CV_INSTRUMENT_REGION() + const int n0 = 3; Mat coeffs = _coeffs.getMat(); int ctype = coeffs.type(); @@ -3303,10 +1823,10 @@ int cv::solveCubic( InputArray _coeffs, OutputArray _roots ) double Qcubed = Q * Q * Q; double d = Qcubed - R * R; - if( d >= 0 ) + if( d > 0 ) { - double theta = acos(R / std::sqrt(Qcubed)); - double sqrtQ = std::sqrt(Q); + double theta = acos(R / sqrt(Qcubed)); + double sqrtQ = sqrt(Q); double t0 = -2 * sqrtQ; double t1 = theta * (1./3); double t2 = a1 * (1./3); @@ -3315,11 +1835,27 @@ int cv::solveCubic( InputArray _coeffs, OutputArray _roots ) x2 = t0 * cos(t1 + (4.*CV_PI/3)) - t2; n = 3; } + else if( d == 0 ) + { + if(R >= 0) + { + x0 = -2*pow(R, 1./3) - a1/3; + x1 = pow(R, 1./3) - a1/3; + } + else + { + x0 = 2*pow(-R, 1./3) - a1/3; + x1 = -pow(-R, 1./3) - a1/3; + } + x2 = 0; + n = x0 == x1 ? 1 : 2; + x1 = x0 == x1 ? 0 : x1; + } else { double e; - d = std::sqrt(-d); - e = std::pow(d + fabs(R), 0.333333333333); + d = sqrt(-d); + e = pow(d + fabs(R), 1./3); if( R > 0 ) e = -e; x0 = (e + Q / e) - a1 * (1./3); @@ -3347,6 +1883,8 @@ int cv::solveCubic( InputArray _coeffs, OutputArray _roots ) http://en.wikipedia.org/wiki/Durand%E2%80%93Kerner_method */ double cv::solvePoly( InputArray _coeffs0, OutputArray _roots0, int maxIters ) { + CV_INSTRUMENT_REGION() + typedef Complex C; double maxDiff = 0; @@ -3358,7 +1896,7 @@ double cv::solvePoly( InputArray _coeffs0, OutputArray _roots0, int maxIters ) CV_Assert( CV_MAT_DEPTH(ctype) >= CV_32F && CV_MAT_CN(ctype) <= 2 ); CV_Assert( coeffs0.rows == 1 || coeffs0.cols == 1 ); - int n = coeffs0.cols + coeffs0.rows - 2; + int n0 = coeffs0.cols + coeffs0.rows - 2, n = n0; _roots0.create(n, 1, CV_MAKETYPE(cdepth, 2), -1, true, _OutputArray::DEPTH_MASK_FLT); Mat roots0 = _roots0.getMat(); @@ -3374,6 +1912,12 @@ double cv::solvePoly( InputArray _coeffs0, OutputArray _roots0, int maxIters ) coeffs[i] = C(rcoeffs[i], 0); } + for( ; n > 1; n-- ) + { + if( std::abs(coeffs[n].re) + std::abs(coeffs[n].im) > DBL_EPSILON ) + break; + } + C p(1, 0), r(1, 1); for( i = 0; i < n; i++ ) @@ -3390,12 +1934,53 @@ double cv::solvePoly( InputArray _coeffs0, OutputArray _roots0, int maxIters ) { p = roots[i]; C num = coeffs[n], denom = coeffs[n]; + int num_same_root = 1; for( j = 0; j < n; j++ ) { num = num*p + coeffs[n-j-1]; - if( j != i ) denom = denom * (p - roots[j]); + if( j != i ) + { + if ( (p - roots[j]).re != 0 || (p - roots[j]).im != 0 ) + denom = denom * (p - roots[j]); + else + num_same_root++; + } } num /= denom; + if( num_same_root > 1) + { + double old_num_re = num.re; + double old_num_im = num.im; + int square_root_times = num_same_root % 2 == 0 ? num_same_root / 2 : num_same_root / 2 - 1; + + for( j = 0; j < square_root_times; j++) + { + num.re = old_num_re*old_num_re + old_num_im*old_num_im; + num.re = sqrt(num.re); + num.re += old_num_re; + num.im = num.re - old_num_re; + num.re /= 2; + num.re = sqrt(num.re); + + num.im /= 2; + num.im = sqrt(num.im); + if( old_num_re < 0 ) num.im = -num.im; + } + + if( num_same_root % 2 != 0){ + Mat cube_coefs(4, 1, CV_64FC1); + Mat cube_roots(3, 1, CV_64FC2); + cube_coefs.at(3) = -(pow(old_num_re, 3)); + cube_coefs.at(2) = -(15*pow(old_num_re, 2) + 27*pow(old_num_im, 2)); + cube_coefs.at(1) = -48*old_num_re; + cube_coefs.at(0) = 64; + solveCubic(cube_coefs, cube_roots); + + if(cube_roots.at(0) >= 0) num.re = pow(cube_roots.at(0), 1./3); + else num.re = -pow(-cube_roots.at(0), 1./3); + num.im = sqrt(pow(num.re, 2) / 3 - old_num_re / (3*num.re)); + } + } roots[i] = p - num; maxDiff = std::max(maxDiff, cv::abs(num)); } @@ -3411,6 +1996,9 @@ double cv::solvePoly( InputArray _coeffs0, OutputArray _roots0, int maxIters ) roots[i].im = 0; } + for( ; n < n0; n++ ) + roots[n+1] = roots[n]; + Mat(roots0.size(), CV_64FC2, roots).convertTo(roots0, roots0.type()); return maxDiff; } diff --git a/modules/core/src/mathfuncs_core.cpp b/modules/core/src/mathfuncs_core.cpp new file mode 100644 index 0000000000..c021812247 --- /dev/null +++ b/modules/core/src/mathfuncs_core.cpp @@ -0,0 +1,1529 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009-2011, Willow Garage Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "precomp.hpp" + +using namespace std; + +namespace { + +static const float atan2_p1 = 0.9997878412794807f*(float)(180/CV_PI); +static const float atan2_p3 = -0.3258083974640975f*(float)(180/CV_PI); +static const float atan2_p5 = 0.1555786518463281f*(float)(180/CV_PI); +static const float atan2_p7 = -0.04432655554792128f*(float)(180/CV_PI); + +using namespace cv; + +#if CV_SIMD128 + +template +struct v_atan +{ + typedef V_RegTrait128 Trait; + typedef typename Trait::reg VT; // vector type + enum { WorkWidth = VT::nlanes * 2 }; + + v_atan(const T & scale) + : s(Trait::all(scale)) + { + eps = Trait::all(DBL_EPSILON); + z = Trait::zero(); + p7 = Trait::all(atan2_p7); + p5 = Trait::all(atan2_p5); + p3 = Trait::all(atan2_p3); + p1 = Trait::all(atan2_p1); + val90 = Trait::all(90.f); + val180 = Trait::all(180.f); + val360 = Trait::all(360.f); + } + + inline int operator()(int len, const T * Y, const T * X, T * angle) + { + int i = 0; + const int c = VT::nlanes; + for ( ; i <= len - c * 2; i += c * 2) + { + VT x1 = v_load(X + i); + VT x2 = v_load(X + i + c); + VT y1 = v_load(Y + i); + VT y2 = v_load(Y + i + c); + v_store(&angle[i], s * one(x1, y1)); + v_store(&angle[i + c], s * one(x2, y2)); + } + return i; + } + +private: + inline VT one(VT & x, VT & y) + { + VT ax = v_abs(x); + VT ay = v_abs(y); + VT c = v_min(ax, ay) / (v_max(ax, ay) + eps); + VT cc = c * c; + VT a = (((p7 * cc + p5) * cc + p3) * cc + p1) * c; + a = v_select(ax >= ay, a, val90 - a); + a = v_select(x < z, val180 - a, a); + a = v_select(y < z, val360 - a, a); + return a; + } + +private: + VT eps; + VT z; + VT p7; + VT p5; + VT p3; + VT p1; + VT val90; + VT val180; + VT val360; + VT s; +}; + +#if !CV_SIMD128_64F + +// emulation +template <> +struct v_atan +{ + v_atan(double scale) : impl(static_cast(scale)) {} + inline int operator()(int len, const double * Y, const double * X, double * angle) + { + int i = 0; + const int c = v_atan::WorkWidth; + float bufY[c]; + float bufX[c]; + float bufA[c]; + for ( ; i <= len - c ; i += c) + { + for (int j = 0; j < c; ++j) + { + bufY[j] = static_cast(Y[i + j]); + bufX[j] = static_cast(X[i + j]); + } + impl(c, bufY, bufX, bufA); + for (int j = 0; j < c; ++j) + { + angle[i + j] = bufA[j]; + } + } + return i; + } +private: + v_atan impl; +}; +#endif + +#endif + +template +static inline T atanImpl(T y, T x) +{ + T ax = std::abs(x), ay = std::abs(y); + T a, c, c2; + if( ax >= ay ) + { + c = ay/(ax + static_cast(DBL_EPSILON)); + c2 = c*c; + a = (((atan2_p7*c2 + atan2_p5)*c2 + atan2_p3)*c2 + atan2_p1)*c; + } + else + { + c = ax/(ay + static_cast(DBL_EPSILON)); + c2 = c*c; + a = 90.f - (((atan2_p7*c2 + atan2_p5)*c2 + atan2_p3)*c2 + atan2_p1)*c; + } + if( x < 0 ) + a = 180.f - a; + if( y < 0 ) + a = 360.f - a; + return a; +} + +template +static inline void atanImpl(const T *Y, const T *X, T *angle, int len, bool angleInDegrees) +{ + int i = 0; + T scale = angleInDegrees ? 1 : static_cast(CV_PI/180); + +#if CV_SIMD128 + i = v_atan(scale)(len, Y, X, angle); +#endif + + for( ; i < len; i++ ) + { + angle[i] = atanImpl(Y[i], X[i]) * scale; + } +} + +} // anonymous:: + +namespace cv { namespace hal { + +///////////////////////////////////// ATAN2 //////////////////////////////////// + +void fastAtan32f(const float *Y, const float *X, float *angle, int len, bool angleInDegrees ) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(fastAtan32f, cv_hal_fastAtan32f, Y, X, angle, len, angleInDegrees); + atanImpl(Y, X, angle, len, angleInDegrees); +} + +void fastAtan64f(const double *Y, const double *X, double *angle, int len, bool angleInDegrees) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(fastAtan64f, cv_hal_fastAtan64f, Y, X, angle, len, angleInDegrees); + atanImpl(Y, X, angle, len, angleInDegrees); +} + +// deprecated +void fastAtan2(const float *Y, const float *X, float *angle, int len, bool angleInDegrees ) +{ + CV_INSTRUMENT_REGION() + + fastAtan32f(Y, X, angle, len, angleInDegrees); +} + +void magnitude32f(const float* x, const float* y, float* mag, int len) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(magnitude32f, cv_hal_magnitude32f, x, y, mag, len); + CV_IPP_RUN_FAST(CV_INSTRUMENT_FUN_IPP(ippsMagnitude_32f, x, y, mag, len) >= 0); + + int i = 0; + +#if CV_SIMD128 + for( ; i <= len - 8; i += 8 ) + { + v_float32x4 x0 = v_load(x + i), x1 = v_load(x + i + 4); + v_float32x4 y0 = v_load(y + i), y1 = v_load(y + i + 4); + x0 = v_sqrt(v_muladd(x0, x0, y0*y0)); + x1 = v_sqrt(v_muladd(x1, x1, y1*y1)); + v_store(mag + i, x0); + v_store(mag + i + 4, x1); + } +#endif + + for( ; i < len; i++ ) + { + float x0 = x[i], y0 = y[i]; + mag[i] = std::sqrt(x0*x0 + y0*y0); + } +} + +void magnitude64f(const double* x, const double* y, double* mag, int len) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(magnitude64f, cv_hal_magnitude64f, x, y, mag, len); + CV_IPP_RUN_FAST(CV_INSTRUMENT_FUN_IPP(ippsMagnitude_64f, x, y, mag, len) >= 0); + + int i = 0; + +#if CV_SIMD128_64F + for( ; i <= len - 4; i += 4 ) + { + v_float64x2 x0 = v_load(x + i), x1 = v_load(x + i + 2); + v_float64x2 y0 = v_load(y + i), y1 = v_load(y + i + 2); + x0 = v_sqrt(v_muladd(x0, x0, y0*y0)); + x1 = v_sqrt(v_muladd(x1, x1, y1*y1)); + v_store(mag + i, x0); + v_store(mag + i + 2, x1); + } +#endif + + for( ; i < len; i++ ) + { + double x0 = x[i], y0 = y[i]; + mag[i] = std::sqrt(x0*x0 + y0*y0); + } +} + + +void invSqrt32f(const float* src, float* dst, int len) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(invSqrt32f, cv_hal_invSqrt32f, src, dst, len); + CV_IPP_RUN_FAST(CV_INSTRUMENT_FUN_IPP(ippsInvSqrt_32f_A21, src, dst, len) >= 0); + + int i = 0; + +#if CV_SIMD128 + for( ; i <= len - 8; i += 8 ) + { + v_float32x4 t0 = v_load(src + i), t1 = v_load(src + i + 4); + t0 = v_invsqrt(t0); + t1 = v_invsqrt(t1); + v_store(dst + i, t0); v_store(dst + i + 4, t1); + } +#endif + + for( ; i < len; i++ ) + dst[i] = 1/std::sqrt(src[i]); +} + + +void invSqrt64f(const double* src, double* dst, int len) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(invSqrt64f, cv_hal_invSqrt64f, src, dst, len); + CV_IPP_RUN_FAST(CV_INSTRUMENT_FUN_IPP(ippsInvSqrt_64f_A50, src, dst, len) >= 0); + + int i = 0; + +#if CV_SSE2 + __m128d v_1 = _mm_set1_pd(1.0); + for ( ; i <= len - 2; i += 2) + _mm_storeu_pd(dst + i, _mm_div_pd(v_1, _mm_sqrt_pd(_mm_loadu_pd(src + i)))); +#endif + + for( ; i < len; i++ ) + dst[i] = 1/std::sqrt(src[i]); +} + + +void sqrt32f(const float* src, float* dst, int len) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(sqrt32f, cv_hal_sqrt32f, src, dst, len); + CV_IPP_RUN_FAST(CV_INSTRUMENT_FUN_IPP(ippsSqrt_32f_A21, src, dst, len) >= 0); + + int i = 0; + +#if CV_SIMD128 + for( ; i <= len - 8; i += 8 ) + { + v_float32x4 t0 = v_load(src + i), t1 = v_load(src + i + 4); + t0 = v_sqrt(t0); + t1 = v_sqrt(t1); + v_store(dst + i, t0); v_store(dst + i + 4, t1); + } +#endif + + for( ; i < len; i++ ) + dst[i] = std::sqrt(src[i]); +} + + +void sqrt64f(const double* src, double* dst, int len) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(sqrt64f, cv_hal_sqrt64f, src, dst, len); + CV_IPP_RUN_FAST(CV_INSTRUMENT_FUN_IPP(ippsSqrt_64f_A50, src, dst, len) >= 0); + + int i = 0; + +#if CV_SIMD128_64F + for( ; i <= len - 4; i += 4 ) + { + v_float64x2 t0 = v_load(src + i), t1 = v_load(src + i + 2); + t0 = v_sqrt(t0); + t1 = v_sqrt(t1); + v_store(dst + i, t0); v_store(dst + i + 2, t1); + } +#endif + + for( ; i < len; i++ ) + dst[i] = std::sqrt(src[i]); +} + +////////////////////////////////////// EXP ///////////////////////////////////// + +typedef union +{ + struct { +#if ( defined( WORDS_BIGENDIAN ) && !defined( OPENCV_UNIVERSAL_BUILD ) ) || defined( __BIG_ENDIAN__ ) + int hi; + int lo; +#else + int lo; + int hi; +#endif + } i; + double d; +} +DBLINT; + +#define EXPTAB_SCALE 6 +#define EXPTAB_MASK ((1 << EXPTAB_SCALE) - 1) + +#define EXPPOLY_32F_A0 .9670371139572337719125840413672004409288e-2 + +static const double expTab[] = { + 1.0 * EXPPOLY_32F_A0, + 1.0108892860517004600204097905619 * EXPPOLY_32F_A0, + 1.0218971486541166782344801347833 * EXPPOLY_32F_A0, + 1.0330248790212284225001082839705 * EXPPOLY_32F_A0, + 1.0442737824274138403219664787399 * EXPPOLY_32F_A0, + 1.0556451783605571588083413251529 * EXPPOLY_32F_A0, + 1.0671404006768236181695211209928 * EXPPOLY_32F_A0, + 1.0787607977571197937406800374385 * EXPPOLY_32F_A0, + 1.0905077326652576592070106557607 * EXPPOLY_32F_A0, + 1.1023825833078409435564142094256 * EXPPOLY_32F_A0, + 1.1143867425958925363088129569196 * EXPPOLY_32F_A0, + 1.126521618608241899794798643787 * EXPPOLY_32F_A0, + 1.1387886347566916537038302838415 * EXPPOLY_32F_A0, + 1.151189229952982705817759635202 * EXPPOLY_32F_A0, + 1.1637248587775775138135735990922 * EXPPOLY_32F_A0, + 1.1763969916502812762846457284838 * EXPPOLY_32F_A0, + 1.1892071150027210667174999705605 * EXPPOLY_32F_A0, + 1.2021567314527031420963969574978 * EXPPOLY_32F_A0, + 1.2152473599804688781165202513388 * EXPPOLY_32F_A0, + 1.2284805361068700056940089577928 * EXPPOLY_32F_A0, + 1.2418578120734840485936774687266 * EXPPOLY_32F_A0, + 1.2553807570246910895793906574423 * EXPPOLY_32F_A0, + 1.2690509571917332225544190810323 * EXPPOLY_32F_A0, + 1.2828700160787782807266697810215 * EXPPOLY_32F_A0, + 1.2968395546510096659337541177925 * EXPPOLY_32F_A0, + 1.3109612115247643419229917863308 * EXPPOLY_32F_A0, + 1.3252366431597412946295370954987 * EXPPOLY_32F_A0, + 1.3396675240533030053600306697244 * EXPPOLY_32F_A0, + 1.3542555469368927282980147401407 * EXPPOLY_32F_A0, + 1.3690024229745906119296011329822 * EXPPOLY_32F_A0, + 1.3839098819638319548726595272652 * EXPPOLY_32F_A0, + 1.3989796725383111402095281367152 * EXPPOLY_32F_A0, + 1.4142135623730950488016887242097 * EXPPOLY_32F_A0, + 1.4296133383919700112350657782751 * EXPPOLY_32F_A0, + 1.4451808069770466200370062414717 * EXPPOLY_32F_A0, + 1.4609177941806469886513028903106 * EXPPOLY_32F_A0, + 1.476826145939499311386907480374 * EXPPOLY_32F_A0, + 1.4929077282912648492006435314867 * EXPPOLY_32F_A0, + 1.5091644275934227397660195510332 * EXPPOLY_32F_A0, + 1.5255981507445383068512536895169 * EXPPOLY_32F_A0, + 1.5422108254079408236122918620907 * EXPPOLY_32F_A0, + 1.5590044002378369670337280894749 * EXPPOLY_32F_A0, + 1.5759808451078864864552701601819 * EXPPOLY_32F_A0, + 1.5931421513422668979372486431191 * EXPPOLY_32F_A0, + 1.6104903319492543081795206673574 * EXPPOLY_32F_A0, + 1.628027421857347766848218522014 * EXPPOLY_32F_A0, + 1.6457554781539648445187567247258 * EXPPOLY_32F_A0, + 1.6636765803267364350463364569764 * EXPPOLY_32F_A0, + 1.6817928305074290860622509524664 * EXPPOLY_32F_A0, + 1.7001063537185234695013625734975 * EXPPOLY_32F_A0, + 1.7186192981224779156293443764563 * EXPPOLY_32F_A0, + 1.7373338352737062489942020818722 * EXPPOLY_32F_A0, + 1.7562521603732994831121606193753 * EXPPOLY_32F_A0, + 1.7753764925265212525505592001993 * EXPPOLY_32F_A0, + 1.7947090750031071864277032421278 * EXPPOLY_32F_A0, + 1.8142521755003987562498346003623 * EXPPOLY_32F_A0, + 1.8340080864093424634870831895883 * EXPPOLY_32F_A0, + 1.8539791250833855683924530703377 * EXPPOLY_32F_A0, + 1.8741676341102999013299989499544 * EXPPOLY_32F_A0, + 1.8945759815869656413402186534269 * EXPPOLY_32F_A0, + 1.9152065613971472938726112702958 * EXPPOLY_32F_A0, + 1.9360617934922944505980559045667 * EXPPOLY_32F_A0, + 1.9571441241754002690183222516269 * EXPPOLY_32F_A0, + 1.9784560263879509682582499181312 * EXPPOLY_32F_A0, +}; + + +// the code below uses _mm_cast* intrinsics, which are not avialable on VS2005 +#if (defined _MSC_VER && _MSC_VER < 1500) || \ +(!defined __APPLE__ && defined __GNUC__ && __GNUC__*100 + __GNUC_MINOR__ < 402) +#undef CV_SSE2 +#define CV_SSE2 0 +#endif + +static const double exp_prescale = 1.4426950408889634073599246810019 * (1 << EXPTAB_SCALE); +static const double exp_postscale = 1./(1 << EXPTAB_SCALE); +static const double exp_max_val = 3000.*(1 << EXPTAB_SCALE); // log10(DBL_MAX) < 3000 + +void exp32f( const float *_x, float *y, int n ) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(exp32f, cv_hal_exp32f, _x, y, n); + CV_IPP_RUN_FAST(CV_INSTRUMENT_FUN_IPP(ippsExp_32f_A21, _x, y, n) >= 0); + + static const float + A4 = (float)(1.000000000000002438532970795181890933776 / EXPPOLY_32F_A0), + A3 = (float)(.6931471805521448196800669615864773144641 / EXPPOLY_32F_A0), + A2 = (float)(.2402265109513301490103372422686535526573 / EXPPOLY_32F_A0), + A1 = (float)(.5550339366753125211915322047004666939128e-1 / EXPPOLY_32F_A0); + +#undef EXPPOLY +#define EXPPOLY(x) \ +(((((x) + A1)*(x) + A2)*(x) + A3)*(x) + A4) + + int i = 0; + const Cv32suf* x = (const Cv32suf*)_x; + Cv32suf buf[4]; + +#if CV_SSE2 + if( n >= 8 ) + { + static const __m128d prescale2 = _mm_set1_pd(exp_prescale); + static const __m128 postscale4 = _mm_set1_ps((float)exp_postscale); + static const __m128 maxval4 = _mm_set1_ps((float)(exp_max_val/exp_prescale)); + static const __m128 minval4 = _mm_set1_ps((float)(-exp_max_val/exp_prescale)); + + static const __m128 mA1 = _mm_set1_ps(A1); + static const __m128 mA2 = _mm_set1_ps(A2); + static const __m128 mA3 = _mm_set1_ps(A3); + static const __m128 mA4 = _mm_set1_ps(A4); + bool y_aligned = (size_t)(void*)y % 16 == 0; + + ushort CV_DECL_ALIGNED(16) tab_idx[8]; + + for( ; i <= n - 8; i += 8 ) + { + __m128 xf0, xf1; + xf0 = _mm_loadu_ps(&x[i].f); + xf1 = _mm_loadu_ps(&x[i+4].f); + __m128i xi0, xi1, xi2, xi3; + + xf0 = _mm_min_ps(_mm_max_ps(xf0, minval4), maxval4); + xf1 = _mm_min_ps(_mm_max_ps(xf1, minval4), maxval4); + + __m128d xd0 = _mm_cvtps_pd(xf0); + __m128d xd2 = _mm_cvtps_pd(_mm_movehl_ps(xf0, xf0)); + __m128d xd1 = _mm_cvtps_pd(xf1); + __m128d xd3 = _mm_cvtps_pd(_mm_movehl_ps(xf1, xf1)); + + xd0 = _mm_mul_pd(xd0, prescale2); + xd2 = _mm_mul_pd(xd2, prescale2); + xd1 = _mm_mul_pd(xd1, prescale2); + xd3 = _mm_mul_pd(xd3, prescale2); + + xi0 = _mm_cvtpd_epi32(xd0); + xi2 = _mm_cvtpd_epi32(xd2); + + xi1 = _mm_cvtpd_epi32(xd1); + xi3 = _mm_cvtpd_epi32(xd3); + + xd0 = _mm_sub_pd(xd0, _mm_cvtepi32_pd(xi0)); + xd2 = _mm_sub_pd(xd2, _mm_cvtepi32_pd(xi2)); + xd1 = _mm_sub_pd(xd1, _mm_cvtepi32_pd(xi1)); + xd3 = _mm_sub_pd(xd3, _mm_cvtepi32_pd(xi3)); + + xf0 = _mm_movelh_ps(_mm_cvtpd_ps(xd0), _mm_cvtpd_ps(xd2)); + xf1 = _mm_movelh_ps(_mm_cvtpd_ps(xd1), _mm_cvtpd_ps(xd3)); + + xf0 = _mm_mul_ps(xf0, postscale4); + xf1 = _mm_mul_ps(xf1, postscale4); + + xi0 = _mm_unpacklo_epi64(xi0, xi2); + xi1 = _mm_unpacklo_epi64(xi1, xi3); + xi0 = _mm_packs_epi32(xi0, xi1); + + _mm_store_si128((__m128i*)tab_idx, _mm_and_si128(xi0, _mm_set1_epi16(EXPTAB_MASK))); + + xi0 = _mm_add_epi16(_mm_srai_epi16(xi0, EXPTAB_SCALE), _mm_set1_epi16(127)); + xi0 = _mm_max_epi16(xi0, _mm_setzero_si128()); + xi0 = _mm_min_epi16(xi0, _mm_set1_epi16(255)); + xi1 = _mm_unpackhi_epi16(xi0, _mm_setzero_si128()); + xi0 = _mm_unpacklo_epi16(xi0, _mm_setzero_si128()); + + __m128d yd0 = _mm_unpacklo_pd(_mm_load_sd(expTab + tab_idx[0]), _mm_load_sd(expTab + tab_idx[1])); + __m128d yd1 = _mm_unpacklo_pd(_mm_load_sd(expTab + tab_idx[2]), _mm_load_sd(expTab + tab_idx[3])); + __m128d yd2 = _mm_unpacklo_pd(_mm_load_sd(expTab + tab_idx[4]), _mm_load_sd(expTab + tab_idx[5])); + __m128d yd3 = _mm_unpacklo_pd(_mm_load_sd(expTab + tab_idx[6]), _mm_load_sd(expTab + tab_idx[7])); + + __m128 yf0 = _mm_movelh_ps(_mm_cvtpd_ps(yd0), _mm_cvtpd_ps(yd1)); + __m128 yf1 = _mm_movelh_ps(_mm_cvtpd_ps(yd2), _mm_cvtpd_ps(yd3)); + + yf0 = _mm_mul_ps(yf0, _mm_castsi128_ps(_mm_slli_epi32(xi0, 23))); + yf1 = _mm_mul_ps(yf1, _mm_castsi128_ps(_mm_slli_epi32(xi1, 23))); + + __m128 zf0 = _mm_add_ps(xf0, mA1); + __m128 zf1 = _mm_add_ps(xf1, mA1); + + zf0 = _mm_add_ps(_mm_mul_ps(zf0, xf0), mA2); + zf1 = _mm_add_ps(_mm_mul_ps(zf1, xf1), mA2); + + zf0 = _mm_add_ps(_mm_mul_ps(zf0, xf0), mA3); + zf1 = _mm_add_ps(_mm_mul_ps(zf1, xf1), mA3); + + zf0 = _mm_add_ps(_mm_mul_ps(zf0, xf0), mA4); + zf1 = _mm_add_ps(_mm_mul_ps(zf1, xf1), mA4); + + zf0 = _mm_mul_ps(zf0, yf0); + zf1 = _mm_mul_ps(zf1, yf1); + + if( y_aligned ) + { + _mm_store_ps(y + i, zf0); + _mm_store_ps(y + i + 4, zf1); + } + else + { + _mm_storeu_ps(y + i, zf0); + _mm_storeu_ps(y + i + 4, zf1); + } + } + } + else +#endif + for( ; i <= n - 4; i += 4 ) + { + double x0 = x[i].f * exp_prescale; + double x1 = x[i + 1].f * exp_prescale; + double x2 = x[i + 2].f * exp_prescale; + double x3 = x[i + 3].f * exp_prescale; + int val0, val1, val2, val3, t; + + if( ((x[i].i >> 23) & 255) > 127 + 10 ) + x0 = x[i].i < 0 ? -exp_max_val : exp_max_val; + + if( ((x[i+1].i >> 23) & 255) > 127 + 10 ) + x1 = x[i+1].i < 0 ? -exp_max_val : exp_max_val; + + if( ((x[i+2].i >> 23) & 255) > 127 + 10 ) + x2 = x[i+2].i < 0 ? -exp_max_val : exp_max_val; + + if( ((x[i+3].i >> 23) & 255) > 127 + 10 ) + x3 = x[i+3].i < 0 ? -exp_max_val : exp_max_val; + + val0 = cvRound(x0); + val1 = cvRound(x1); + val2 = cvRound(x2); + val3 = cvRound(x3); + + x0 = (x0 - val0)*exp_postscale; + x1 = (x1 - val1)*exp_postscale; + x2 = (x2 - val2)*exp_postscale; + x3 = (x3 - val3)*exp_postscale; + + t = (val0 >> EXPTAB_SCALE) + 127; + t = !(t & ~255) ? t : t < 0 ? 0 : 255; + buf[0].i = t << 23; + + t = (val1 >> EXPTAB_SCALE) + 127; + t = !(t & ~255) ? t : t < 0 ? 0 : 255; + buf[1].i = t << 23; + + t = (val2 >> EXPTAB_SCALE) + 127; + t = !(t & ~255) ? t : t < 0 ? 0 : 255; + buf[2].i = t << 23; + + t = (val3 >> EXPTAB_SCALE) + 127; + t = !(t & ~255) ? t : t < 0 ? 0 : 255; + buf[3].i = t << 23; + + x0 = buf[0].f * expTab[val0 & EXPTAB_MASK] * EXPPOLY( x0 ); + x1 = buf[1].f * expTab[val1 & EXPTAB_MASK] * EXPPOLY( x1 ); + + y[i] = (float)x0; + y[i + 1] = (float)x1; + + x2 = buf[2].f * expTab[val2 & EXPTAB_MASK] * EXPPOLY( x2 ); + x3 = buf[3].f * expTab[val3 & EXPTAB_MASK] * EXPPOLY( x3 ); + + y[i + 2] = (float)x2; + y[i + 3] = (float)x3; + } + + for( ; i < n; i++ ) + { + double x0 = x[i].f * exp_prescale; + int val0, t; + + if( ((x[i].i >> 23) & 255) > 127 + 10 ) + x0 = x[i].i < 0 ? -exp_max_val : exp_max_val; + + val0 = cvRound(x0); + t = (val0 >> EXPTAB_SCALE) + 127; + t = !(t & ~255) ? t : t < 0 ? 0 : 255; + + buf[0].i = t << 23; + x0 = (x0 - val0)*exp_postscale; + + y[i] = (float)(buf[0].f * expTab[val0 & EXPTAB_MASK] * EXPPOLY(x0)); + } +} + +void exp64f( const double *_x, double *y, int n ) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(exp64f, cv_hal_exp64f, _x, y, n); + CV_IPP_RUN_FAST(CV_INSTRUMENT_FUN_IPP(ippsExp_64f_A50, _x, y, n) >= 0); + + static const double + A5 = .99999999999999999998285227504999 / EXPPOLY_32F_A0, + A4 = .69314718055994546743029643825322 / EXPPOLY_32F_A0, + A3 = .24022650695886477918181338054308 / EXPPOLY_32F_A0, + A2 = .55504108793649567998466049042729e-1 / EXPPOLY_32F_A0, + A1 = .96180973140732918010002372686186e-2 / EXPPOLY_32F_A0, + A0 = .13369713757180123244806654839424e-2 / EXPPOLY_32F_A0; + +#undef EXPPOLY +#define EXPPOLY(x) (((((A0*(x) + A1)*(x) + A2)*(x) + A3)*(x) + A4)*(x) + A5) + + int i = 0; + Cv64suf buf[4]; + const Cv64suf* x = (const Cv64suf*)_x; + +#if CV_SSE2 + static const __m128d prescale2 = _mm_set1_pd(exp_prescale); + static const __m128d postscale2 = _mm_set1_pd(exp_postscale); + static const __m128d maxval2 = _mm_set1_pd(exp_max_val); + static const __m128d minval2 = _mm_set1_pd(-exp_max_val); + + static const __m128d mA0 = _mm_set1_pd(A0); + static const __m128d mA1 = _mm_set1_pd(A1); + static const __m128d mA2 = _mm_set1_pd(A2); + static const __m128d mA3 = _mm_set1_pd(A3); + static const __m128d mA4 = _mm_set1_pd(A4); + static const __m128d mA5 = _mm_set1_pd(A5); + + int CV_DECL_ALIGNED(16) tab_idx[4]; + + for( ; i <= n - 4; i += 4 ) + { + __m128d xf0 = _mm_loadu_pd(&x[i].f), xf1 = _mm_loadu_pd(&x[i+2].f); + __m128i xi0, xi1; + xf0 = _mm_min_pd(_mm_max_pd(xf0, minval2), maxval2); + xf1 = _mm_min_pd(_mm_max_pd(xf1, minval2), maxval2); + xf0 = _mm_mul_pd(xf0, prescale2); + xf1 = _mm_mul_pd(xf1, prescale2); + + xi0 = _mm_cvtpd_epi32(xf0); + xi1 = _mm_cvtpd_epi32(xf1); + xf0 = _mm_mul_pd(_mm_sub_pd(xf0, _mm_cvtepi32_pd(xi0)), postscale2); + xf1 = _mm_mul_pd(_mm_sub_pd(xf1, _mm_cvtepi32_pd(xi1)), postscale2); + + xi0 = _mm_unpacklo_epi64(xi0, xi1); + _mm_store_si128((__m128i*)tab_idx, _mm_and_si128(xi0, _mm_set1_epi32(EXPTAB_MASK))); + + xi0 = _mm_add_epi32(_mm_srai_epi32(xi0, EXPTAB_SCALE), _mm_set1_epi32(1023)); + xi0 = _mm_packs_epi32(xi0, xi0); + xi0 = _mm_max_epi16(xi0, _mm_setzero_si128()); + xi0 = _mm_min_epi16(xi0, _mm_set1_epi16(2047)); + xi0 = _mm_unpacklo_epi16(xi0, _mm_setzero_si128()); + xi1 = _mm_unpackhi_epi32(xi0, _mm_setzero_si128()); + xi0 = _mm_unpacklo_epi32(xi0, _mm_setzero_si128()); + + __m128d yf0 = _mm_unpacklo_pd(_mm_load_sd(expTab + tab_idx[0]), _mm_load_sd(expTab + tab_idx[1])); + __m128d yf1 = _mm_unpacklo_pd(_mm_load_sd(expTab + tab_idx[2]), _mm_load_sd(expTab + tab_idx[3])); + yf0 = _mm_mul_pd(yf0, _mm_castsi128_pd(_mm_slli_epi64(xi0, 52))); + yf1 = _mm_mul_pd(yf1, _mm_castsi128_pd(_mm_slli_epi64(xi1, 52))); + + __m128d zf0 = _mm_add_pd(_mm_mul_pd(mA0, xf0), mA1); + __m128d zf1 = _mm_add_pd(_mm_mul_pd(mA0, xf1), mA1); + + zf0 = _mm_add_pd(_mm_mul_pd(zf0, xf0), mA2); + zf1 = _mm_add_pd(_mm_mul_pd(zf1, xf1), mA2); + + zf0 = _mm_add_pd(_mm_mul_pd(zf0, xf0), mA3); + zf1 = _mm_add_pd(_mm_mul_pd(zf1, xf1), mA3); + + zf0 = _mm_add_pd(_mm_mul_pd(zf0, xf0), mA4); + zf1 = _mm_add_pd(_mm_mul_pd(zf1, xf1), mA4); + + zf0 = _mm_add_pd(_mm_mul_pd(zf0, xf0), mA5); + zf1 = _mm_add_pd(_mm_mul_pd(zf1, xf1), mA5); + + zf0 = _mm_mul_pd(zf0, yf0); + zf1 = _mm_mul_pd(zf1, yf1); + + _mm_storeu_pd(y + i, zf0); + _mm_storeu_pd(y + i + 2, zf1); + } +#endif + for( ; i <= n - 4; i += 4 ) + { + double x0 = x[i].f * exp_prescale; + double x1 = x[i + 1].f * exp_prescale; + double x2 = x[i + 2].f * exp_prescale; + double x3 = x[i + 3].f * exp_prescale; + + double y0, y1, y2, y3; + int val0, val1, val2, val3, t; + + t = (int)(x[i].i >> 52); + if( (t & 2047) > 1023 + 10 ) + x0 = t < 0 ? -exp_max_val : exp_max_val; + + t = (int)(x[i+1].i >> 52); + if( (t & 2047) > 1023 + 10 ) + x1 = t < 0 ? -exp_max_val : exp_max_val; + + t = (int)(x[i+2].i >> 52); + if( (t & 2047) > 1023 + 10 ) + x2 = t < 0 ? -exp_max_val : exp_max_val; + + t = (int)(x[i+3].i >> 52); + if( (t & 2047) > 1023 + 10 ) + x3 = t < 0 ? -exp_max_val : exp_max_val; + + val0 = cvRound(x0); + val1 = cvRound(x1); + val2 = cvRound(x2); + val3 = cvRound(x3); + + x0 = (x0 - val0)*exp_postscale; + x1 = (x1 - val1)*exp_postscale; + x2 = (x2 - val2)*exp_postscale; + x3 = (x3 - val3)*exp_postscale; + + t = (val0 >> EXPTAB_SCALE) + 1023; + t = !(t & ~2047) ? t : t < 0 ? 0 : 2047; + buf[0].i = (int64)t << 52; + + t = (val1 >> EXPTAB_SCALE) + 1023; + t = !(t & ~2047) ? t : t < 0 ? 0 : 2047; + buf[1].i = (int64)t << 52; + + t = (val2 >> EXPTAB_SCALE) + 1023; + t = !(t & ~2047) ? t : t < 0 ? 0 : 2047; + buf[2].i = (int64)t << 52; + + t = (val3 >> EXPTAB_SCALE) + 1023; + t = !(t & ~2047) ? t : t < 0 ? 0 : 2047; + buf[3].i = (int64)t << 52; + + y0 = buf[0].f * expTab[val0 & EXPTAB_MASK] * EXPPOLY( x0 ); + y1 = buf[1].f * expTab[val1 & EXPTAB_MASK] * EXPPOLY( x1 ); + + y[i] = y0; + y[i + 1] = y1; + + y2 = buf[2].f * expTab[val2 & EXPTAB_MASK] * EXPPOLY( x2 ); + y3 = buf[3].f * expTab[val3 & EXPTAB_MASK] * EXPPOLY( x3 ); + + y[i + 2] = y2; + y[i + 3] = y3; + } + + for( ; i < n; i++ ) + { + double x0 = x[i].f * exp_prescale; + int val0, t; + + t = (int)(x[i].i >> 52); + if( (t & 2047) > 1023 + 10 ) + x0 = t < 0 ? -exp_max_val : exp_max_val; + + val0 = cvRound(x0); + t = (val0 >> EXPTAB_SCALE) + 1023; + t = !(t & ~2047) ? t : t < 0 ? 0 : 2047; + + buf[0].i = (int64)t << 52; + x0 = (x0 - val0)*exp_postscale; + + y[i] = buf[0].f * expTab[val0 & EXPTAB_MASK] * EXPPOLY( x0 ); + } +} + +#undef EXPTAB_SCALE +#undef EXPTAB_MASK +#undef EXPPOLY_32F_A0 + +/////////////////////////////////////////// LOG /////////////////////////////////////// + +#define LOGTAB_SCALE 8 +#define LOGTAB_MASK ((1 << LOGTAB_SCALE) - 1) +#define LOGTAB_MASK2 ((1 << (20 - LOGTAB_SCALE)) - 1) +#define LOGTAB_MASK2_32F ((1 << (23 - LOGTAB_SCALE)) - 1) + +static const double CV_DECL_ALIGNED(16) icvLogTab[] = { + 0.0000000000000000000000000000000000000000, 1.000000000000000000000000000000000000000, + .00389864041565732288852075271279318258166, .9961089494163424124513618677042801556420, + .00778214044205494809292034119607706088573, .9922480620155038759689922480620155038760, + .01165061721997527263705585198749759001657, .9884169884169884169884169884169884169884, + .01550418653596525274396267235488267033361, .9846153846153846153846153846153846153846, + .01934296284313093139406447562578250654042, .9808429118773946360153256704980842911877, + .02316705928153437593630670221500622574241, .9770992366412213740458015267175572519084, + .02697658769820207233514075539915211265906, .9733840304182509505703422053231939163498, + .03077165866675368732785500469617545604706, .9696969696969696969696969696969696969697, + .03455238150665972812758397481047722976656, 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.5049309664694280078895463510848126232742, + .68530400309891936760919861626462079584600, .5039370078740157480314960629921259842520, + .68727057207096020619019327568821609020250, .5029469548133595284872298624754420432220, + .68923328123880889251040571252815425395950, .5019607843137254901960784313725490196078, + .69314718055994530941723212145818, 5.0e-01, +}; + + + +#define LOGTAB_TRANSLATE(x,h) (((x) - 1.)*icvLogTab[(h)+1]) +static const double ln_2 = 0.69314718055994530941723212145818; + +void log32f( const float *_x, float *y, int n ) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(log32f, cv_hal_log32f, _x, y, n); + CV_IPP_RUN_FAST(CV_INSTRUMENT_FUN_IPP(ippsLn_32f_A21, _x, y, n) >= 0); + + static const float shift[] = { 0, -1.f/512 }; + static const float + A0 = 0.3333333333333333333333333f, + A1 = -0.5f, + A2 = 1.f; + +#undef LOGPOLY +#define LOGPOLY(x) (((A0*(x) + A1)*(x) + A2)*(x)) + + int i = 0; + Cv32suf buf[4]; + const int* x = (const int*)_x; + +#if CV_SSE2 + static const __m128d ln2_2 = _mm_set1_pd(ln_2); + static const __m128 _1_4 = _mm_set1_ps(1.f); + static const __m128 shift4 = _mm_set1_ps(-1.f/512); + + static const __m128 mA0 = _mm_set1_ps(A0); + static const __m128 mA1 = _mm_set1_ps(A1); + static const __m128 mA2 = _mm_set1_ps(A2); + + int CV_DECL_ALIGNED(16) idx[4]; + + for( ; i <= n - 4; i += 4 ) + { + __m128i h0 = _mm_loadu_si128((const __m128i*)(x + i)); + __m128i yi0 = _mm_sub_epi32(_mm_and_si128(_mm_srli_epi32(h0, 23), _mm_set1_epi32(255)), _mm_set1_epi32(127)); + __m128d yd0 = _mm_mul_pd(_mm_cvtepi32_pd(yi0), ln2_2); + __m128d yd1 = _mm_mul_pd(_mm_cvtepi32_pd(_mm_unpackhi_epi64(yi0,yi0)), ln2_2); + + __m128i xi0 = _mm_or_si128(_mm_and_si128(h0, _mm_set1_epi32(LOGTAB_MASK2_32F)), _mm_set1_epi32(127 << 23)); + + h0 = _mm_and_si128(_mm_srli_epi32(h0, 23 - LOGTAB_SCALE - 1), _mm_set1_epi32(LOGTAB_MASK*2)); + _mm_store_si128((__m128i*)idx, h0); + h0 = _mm_cmpeq_epi32(h0, _mm_set1_epi32(510)); + + __m128d t0, t1, t2, t3, t4; + t0 = _mm_load_pd(icvLogTab + idx[0]); + t2 = _mm_load_pd(icvLogTab + idx[1]); + t1 = _mm_unpackhi_pd(t0, t2); + t0 = _mm_unpacklo_pd(t0, t2); + t2 = _mm_load_pd(icvLogTab + idx[2]); + t4 = _mm_load_pd(icvLogTab + idx[3]); + t3 = _mm_unpackhi_pd(t2, t4); + t2 = _mm_unpacklo_pd(t2, t4); + + yd0 = _mm_add_pd(yd0, t0); + yd1 = _mm_add_pd(yd1, t2); + + __m128 yf0 = _mm_movelh_ps(_mm_cvtpd_ps(yd0), _mm_cvtpd_ps(yd1)); + + __m128 xf0 = _mm_sub_ps(_mm_castsi128_ps(xi0), _1_4); + xf0 = _mm_mul_ps(xf0, _mm_movelh_ps(_mm_cvtpd_ps(t1), _mm_cvtpd_ps(t3))); + xf0 = _mm_add_ps(xf0, _mm_and_ps(_mm_castsi128_ps(h0), shift4)); + + __m128 zf0 = _mm_mul_ps(xf0, mA0); + zf0 = _mm_mul_ps(_mm_add_ps(zf0, mA1), xf0); + zf0 = _mm_mul_ps(_mm_add_ps(zf0, mA2), xf0); + yf0 = _mm_add_ps(yf0, zf0); + + _mm_storeu_ps(y + i, yf0); + } +#endif + for( ; i <= n - 4; i += 4 ) + { + double x0, x1, x2, x3; + double y0, y1, y2, y3; + int h0, h1, h2, h3; + + h0 = x[i]; + h1 = x[i+1]; + buf[0].i = (h0 & LOGTAB_MASK2_32F) | (127 << 23); + buf[1].i = (h1 & LOGTAB_MASK2_32F) | (127 << 23); + + y0 = (((h0 >> 23) & 0xff) - 127) * ln_2; + y1 = (((h1 >> 23) & 0xff) - 127) * ln_2; + + h0 = (h0 >> (23 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; + h1 = (h1 >> (23 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; + + y0 += icvLogTab[h0]; + y1 += icvLogTab[h1]; + + h2 = x[i+2]; + h3 = x[i+3]; + + x0 = LOGTAB_TRANSLATE( buf[0].f, h0 ); + x1 = LOGTAB_TRANSLATE( buf[1].f, h1 ); + + buf[2].i = (h2 & LOGTAB_MASK2_32F) | (127 << 23); + buf[3].i = (h3 & LOGTAB_MASK2_32F) | (127 << 23); + + y2 = (((h2 >> 23) & 0xff) - 127) * ln_2; + y3 = (((h3 >> 23) & 0xff) - 127) * ln_2; + + h2 = (h2 >> (23 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; + h3 = (h3 >> (23 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; + + y2 += icvLogTab[h2]; + y3 += icvLogTab[h3]; + + x2 = LOGTAB_TRANSLATE( buf[2].f, h2 ); + x3 = LOGTAB_TRANSLATE( buf[3].f, h3 ); + + x0 += shift[h0 == 510]; + x1 += shift[h1 == 510]; + y0 += LOGPOLY( x0 ); + y1 += LOGPOLY( x1 ); + + y[i] = (float) y0; + y[i + 1] = (float) y1; + + x2 += shift[h2 == 510]; + x3 += shift[h3 == 510]; + y2 += LOGPOLY( x2 ); + y3 += LOGPOLY( x3 ); + + y[i + 2] = (float) y2; + y[i + 3] = (float) y3; + } + + for( ; i < n; i++ ) + { + int h0 = x[i]; + double y0; + float x0; + + y0 = (((h0 >> 23) & 0xff) - 127) * ln_2; + + buf[0].i = (h0 & LOGTAB_MASK2_32F) | (127 << 23); + h0 = (h0 >> (23 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; + + y0 += icvLogTab[h0]; + x0 = (float)LOGTAB_TRANSLATE( buf[0].f, h0 ); + x0 += shift[h0 == 510]; + y0 += LOGPOLY( x0 ); + + y[i] = (float)y0; + } +} + +void log64f( const double *x, double *y, int n ) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(log64f, cv_hal_log64f, x, y, n); + CV_IPP_RUN_FAST(CV_INSTRUMENT_FUN_IPP(ippsLn_64f_A50, x, y, n) >= 0); + + static const double shift[] = { 0, -1./512 }; + static const double + A7 = 1.0, + A6 = -0.5, + A5 = 0.333333333333333314829616256247390992939472198486328125, + A4 = -0.25, + A3 = 0.2, + A2 = -0.1666666666666666574148081281236954964697360992431640625, + A1 = 0.1428571428571428769682682968777953647077083587646484375, + A0 = -0.125; + +#undef LOGPOLY +#define LOGPOLY(x,k) ((x)+=shift[k], xq = (x)*(x),\ +(((A0*xq + A2)*xq + A4)*xq + A6)*xq + \ +(((A1*xq + A3)*xq + A5)*xq + A7)*(x)) + + int i = 0; + DBLINT buf[4]; + DBLINT *X = (DBLINT *) x; + +#if CV_SSE2 + static const __m128d ln2_2 = _mm_set1_pd(ln_2); + static const __m128d _1_2 = _mm_set1_pd(1.); + static const __m128d shift2 = _mm_set1_pd(-1./512); + + static const __m128i log_and_mask2 = _mm_set_epi32(LOGTAB_MASK2, 0xffffffff, LOGTAB_MASK2, 0xffffffff); + static const __m128i log_or_mask2 = _mm_set_epi32(1023 << 20, 0, 1023 << 20, 0); + + static const __m128d mA0 = _mm_set1_pd(A0); + static const __m128d mA1 = _mm_set1_pd(A1); + static const __m128d mA2 = _mm_set1_pd(A2); + static const __m128d mA3 = _mm_set1_pd(A3); + static const __m128d mA4 = _mm_set1_pd(A4); + static const __m128d mA5 = _mm_set1_pd(A5); + static const __m128d mA6 = _mm_set1_pd(A6); + static const __m128d mA7 = _mm_set1_pd(A7); + + int CV_DECL_ALIGNED(16) idx[4]; + + for( ; i <= n - 4; i += 4 ) + { + __m128i h0 = _mm_loadu_si128((const __m128i*)(x + i)); + __m128i h1 = _mm_loadu_si128((const __m128i*)(x + i + 2)); + + __m128d xd0 = _mm_castsi128_pd(_mm_or_si128(_mm_and_si128(h0, log_and_mask2), log_or_mask2)); + __m128d xd1 = _mm_castsi128_pd(_mm_or_si128(_mm_and_si128(h1, log_and_mask2), log_or_mask2)); + + h0 = _mm_unpackhi_epi32(_mm_unpacklo_epi32(h0, h1), _mm_unpackhi_epi32(h0, h1)); + + __m128i yi0 = _mm_sub_epi32(_mm_and_si128(_mm_srli_epi32(h0, 20), + _mm_set1_epi32(2047)), _mm_set1_epi32(1023)); + __m128d yd0 = _mm_mul_pd(_mm_cvtepi32_pd(yi0), ln2_2); + __m128d yd1 = _mm_mul_pd(_mm_cvtepi32_pd(_mm_unpackhi_epi64(yi0, yi0)), ln2_2); + + h0 = _mm_and_si128(_mm_srli_epi32(h0, 20 - LOGTAB_SCALE - 1), _mm_set1_epi32(LOGTAB_MASK * 2)); + _mm_store_si128((__m128i*)idx, h0); + h0 = _mm_cmpeq_epi32(h0, _mm_set1_epi32(510)); + + __m128d t0, t1, t2, t3, t4; + t0 = _mm_load_pd(icvLogTab + idx[0]); + t2 = _mm_load_pd(icvLogTab + idx[1]); + t1 = _mm_unpackhi_pd(t0, t2); + t0 = _mm_unpacklo_pd(t0, t2); + t2 = _mm_load_pd(icvLogTab + idx[2]); + t4 = _mm_load_pd(icvLogTab + idx[3]); + t3 = _mm_unpackhi_pd(t2, t4); + t2 = _mm_unpacklo_pd(t2, t4); + + yd0 = _mm_add_pd(yd0, t0); + yd1 = _mm_add_pd(yd1, t2); + + xd0 = _mm_mul_pd(_mm_sub_pd(xd0, _1_2), t1); + xd1 = _mm_mul_pd(_mm_sub_pd(xd1, _1_2), t3); + + xd0 = _mm_add_pd(xd0, _mm_and_pd(_mm_castsi128_pd(_mm_unpacklo_epi32(h0, h0)), shift2)); + xd1 = _mm_add_pd(xd1, _mm_and_pd(_mm_castsi128_pd(_mm_unpackhi_epi32(h0, h0)), shift2)); + + __m128d zd0 = _mm_mul_pd(xd0, mA0); + __m128d zd1 = _mm_mul_pd(xd1, mA0); + zd0 = _mm_mul_pd(_mm_add_pd(zd0, mA1), xd0); + zd1 = _mm_mul_pd(_mm_add_pd(zd1, mA1), xd1); + zd0 = _mm_mul_pd(_mm_add_pd(zd0, mA2), xd0); + zd1 = _mm_mul_pd(_mm_add_pd(zd1, mA2), xd1); + zd0 = _mm_mul_pd(_mm_add_pd(zd0, mA3), xd0); + zd1 = _mm_mul_pd(_mm_add_pd(zd1, mA3), xd1); + zd0 = _mm_mul_pd(_mm_add_pd(zd0, mA4), xd0); + zd1 = _mm_mul_pd(_mm_add_pd(zd1, mA4), xd1); + zd0 = _mm_mul_pd(_mm_add_pd(zd0, mA5), xd0); + zd1 = _mm_mul_pd(_mm_add_pd(zd1, mA5), xd1); + zd0 = _mm_mul_pd(_mm_add_pd(zd0, mA6), xd0); + zd1 = _mm_mul_pd(_mm_add_pd(zd1, mA6), xd1); + zd0 = _mm_mul_pd(_mm_add_pd(zd0, mA7), xd0); + zd1 = _mm_mul_pd(_mm_add_pd(zd1, mA7), xd1); + + yd0 = _mm_add_pd(yd0, zd0); + yd1 = _mm_add_pd(yd1, zd1); + + _mm_storeu_pd(y + i, yd0); + _mm_storeu_pd(y + i + 2, yd1); + } +#endif + for( ; i <= n - 4; i += 4 ) + { + double xq; + double x0, x1, x2, x3; + double y0, y1, y2, y3; + int h0, h1, h2, h3; + + h0 = X[i].i.lo; + h1 = X[i + 1].i.lo; + buf[0].i.lo = h0; + buf[1].i.lo = h1; + + h0 = X[i].i.hi; + h1 = X[i + 1].i.hi; + buf[0].i.hi = (h0 & LOGTAB_MASK2) | (1023 << 20); + buf[1].i.hi = (h1 & LOGTAB_MASK2) | (1023 << 20); + + y0 = (((h0 >> 20) & 0x7ff) - 1023) * ln_2; + y1 = (((h1 >> 20) & 0x7ff) - 1023) * ln_2; + + h2 = X[i + 2].i.lo; + h3 = X[i + 3].i.lo; + buf[2].i.lo = h2; + buf[3].i.lo = h3; + + h0 = (h0 >> (20 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; + h1 = (h1 >> (20 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; + + y0 += icvLogTab[h0]; + y1 += icvLogTab[h1]; + + h2 = X[i + 2].i.hi; + h3 = X[i + 3].i.hi; + + x0 = LOGTAB_TRANSLATE( buf[0].d, h0 ); + x1 = LOGTAB_TRANSLATE( buf[1].d, h1 ); + + buf[2].i.hi = (h2 & LOGTAB_MASK2) | (1023 << 20); + buf[3].i.hi = (h3 & LOGTAB_MASK2) | (1023 << 20); + + y2 = (((h2 >> 20) & 0x7ff) - 1023) * ln_2; + y3 = (((h3 >> 20) & 0x7ff) - 1023) * ln_2; + + h2 = (h2 >> (20 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; + h3 = (h3 >> (20 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; + + y2 += icvLogTab[h2]; + y3 += icvLogTab[h3]; + + x2 = LOGTAB_TRANSLATE( buf[2].d, h2 ); + x3 = LOGTAB_TRANSLATE( buf[3].d, h3 ); + + y0 += LOGPOLY( x0, h0 == 510 ); + y1 += LOGPOLY( x1, h1 == 510 ); + + y[i] = y0; + y[i + 1] = y1; + + y2 += LOGPOLY( x2, h2 == 510 ); + y3 += LOGPOLY( x3, h3 == 510 ); + + y[i + 2] = y2; + y[i + 3] = y3; + } + + for( ; i < n; i++ ) + { + int h0 = X[i].i.hi; + double xq; + double x0, y0 = (((h0 >> 20) & 0x7ff) - 1023) * ln_2; + + buf[0].i.hi = (h0 & LOGTAB_MASK2) | (1023 << 20); + buf[0].i.lo = X[i].i.lo; + h0 = (h0 >> (20 - LOGTAB_SCALE - 1)) & LOGTAB_MASK * 2; + + y0 += icvLogTab[h0]; + x0 = LOGTAB_TRANSLATE( buf[0].d, h0 ); + y0 += LOGPOLY( x0, h0 == 510 ); + y[i] = y0; + } +} + +//============================================================================= +// for compatibility with 3.0 + +void exp(const float* src, float* dst, int n) +{ + exp32f(src, dst, n); +} + +void exp(const double* src, double* dst, int n) +{ + exp64f(src, dst, n); +} + +void log(const float* src, float* dst, int n) +{ + log32f(src, dst, n); +} + +void log(const double* src, double* dst, int n) +{ + log64f(src, dst, n); +} + +void magnitude(const float* x, const float* y, float* dst, int n) +{ + magnitude32f(x, y, dst, n); +} + +void magnitude(const double* x, const double* y, double* dst, int n) +{ + magnitude64f(x, y, dst, n); +} + +void sqrt(const float* src, float* dst, int len) +{ + sqrt32f(src, dst, len); +} + +void sqrt(const double* src, double* dst, int len) +{ + sqrt64f(src, dst, len); +} + +void invSqrt(const float* src, float* dst, int len) +{ + invSqrt32f(src, dst, len); +} + +void invSqrt(const double* src, double* dst, int len) +{ + invSqrt64f(src, dst, len); +} + + +} // cv::hal:: +} // cv:: + +float cv::fastAtan2( float y, float x ) +{ + return atanImpl(y, x); +} diff --git a/modules/core/src/matmul.cpp b/modules/core/src/matmul.cpp index feffc8d32f..477d4ab9e6 100644 --- a/modules/core/src/matmul.cpp +++ b/modules/core/src/matmul.cpp @@ -859,26 +859,16 @@ static bool ocl_gemm( InputArray matA, InputArray matB, double alpha, ocl::KernelArg::ReadWrite(D, cn, kercn), sizeA.width, (float)alpha, (float)beta); - size_t globalsize[2] = { sizeD.width * cn / kercn, sizeD.height}; - size_t localsize[2] = { block_size, block_size}; + size_t globalsize[2] = { (size_t)sizeD.width * cn / kercn, (size_t)sizeD.height}; + size_t localsize[2] = { (size_t)block_size, (size_t)block_size}; return k.run(2, globalsize, block_size!=1 ? localsize : NULL, false); } #endif -} -void cv::gemm( InputArray matA, InputArray matB, double alpha, - InputArray matC, double beta, OutputArray _matD, int flags ) +static void gemmImpl( Mat A, Mat B, double alpha, + Mat C, double beta, Mat D, int flags ) { -#ifdef HAVE_CLAMDBLAS - CV_OCL_RUN(ocl::haveAmdBlas() && matA.dims() <= 2 && matB.dims() <= 2 && matC.dims() <= 2 && _matD.isUMat() && - matA.cols() > 20 && matA.rows() > 20 && matB.cols() > 20, // since it works incorrect for small sizes - ocl_gemm_amdblas(matA, matB, alpha, matC, beta, _matD, flags)) -#endif - -#ifdef HAVE_OPENCL - CV_OCL_RUN(_matD.isUMat() && matA.dims() <= 2 && matB.dims() <= 2 && matC.dims() <= 2, - ocl_gemm(matA, matB, alpha, matC, beta, _matD, flags)) -#endif + CV_INSTRUMENT_REGION() const int block_lin_size = 128; const int block_size = block_lin_size * block_lin_size; @@ -886,51 +876,29 @@ void cv::gemm( InputArray matA, InputArray matB, double alpha, static double zero[] = {0,0,0,0}; static float zerof[] = {0,0,0,0}; - Mat A = matA.getMat(), B = matB.getMat(), C = beta != 0 ? matC.getMat() : Mat(); Size a_size = A.size(), d_size; int i, len = 0, type = A.type(); - CV_Assert( type == B.type() && (type == CV_32FC1 || type == CV_64FC1 || type == CV_32FC2 || type == CV_64FC2) ); - switch( flags & (GEMM_1_T|GEMM_2_T) ) { case 0: d_size = Size( B.cols, a_size.height ); len = B.rows; - CV_Assert( a_size.width == len ); break; case 1: d_size = Size( B.cols, a_size.width ); len = B.rows; - CV_Assert( a_size.height == len ); break; case 2: d_size = Size( B.rows, a_size.height ); len = B.cols; - CV_Assert( a_size.width == len ); break; case 3: d_size = Size( B.rows, a_size.width ); len = B.cols; - CV_Assert( a_size.height == len ); break; } - if( !C.empty() ) - { - CV_Assert( C.type() == type && - (((flags&GEMM_3_T) == 0 && C.rows == d_size.height && C.cols == d_size.width) || - ((flags&GEMM_3_T) != 0 && C.rows == d_size.width && C.cols == d_size.height))); - } - - _matD.create( d_size.height, d_size.width, type ); - Mat D = _matD.getMat(); - if( (flags & GEMM_3_T) != 0 && C.data == D.data ) - { - transpose( C, C ); - flags &= ~GEMM_3_T; - } - if( flags == 0 && 2 <= len && len <= 4 && (len == d_size.width || len == d_size.height) ) { if( type == CV_32F ) @@ -1194,8 +1162,7 @@ void cv::gemm( InputArray matA, InputArray matB, double alpha, GEMMSingleMulFunc singleMulFunc; GEMMBlockMulFunc blockMulFunc; GEMMStoreFunc storeFunc; - Mat *matD = &D, tmat; - int tmat_size = 0; + Mat *matD = &D; const uchar* Cdata = C.data; size_t Cstep = C.data ? (size_t)C.step : 0; AutoBuffer buf; @@ -1226,13 +1193,6 @@ void cv::gemm( InputArray matA, InputArray matB, double alpha, storeFunc = (GEMMStoreFunc)GEMMStore_64fc; } - if( D.data == A.data || D.data == B.data ) - { - tmat_size = d_size.width*d_size.height*CV_ELEM_SIZE(type); - // Allocate tmat later, once the size of buf is known - matD = &tmat; - } - if( (d_size.width == 1 || len == 1) && !(flags & GEMM_2_T) && B.isContinuous() ) { b_step = d_size.width == 1 ? 0 : CV_ELEM_SIZE(type); @@ -1306,10 +1266,6 @@ void cv::gemm( InputArray matA, InputArray matB, double alpha, (d_size.width <= block_lin_size && d_size.height <= block_lin_size && len <= block_lin_size) ) { - if( tmat_size > 0 ) { - buf.allocate(tmat_size); - tmat = Mat(d_size.height, d_size.width, type, (uchar*)buf ); - } singleMulFunc( A.ptr(), A.step, B.ptr(), b_step, Cdata, Cstep, matD->ptr(), matD->step, a_size, d_size, alpha, beta, flags ); } @@ -1319,7 +1275,7 @@ void cv::gemm( InputArray matA, InputArray matB, double alpha, int is_b_t = flags & GEMM_2_T; int elem_size = CV_ELEM_SIZE(type); int dk0_1, dk0_2; - int a_buf_size = 0, b_buf_size, d_buf_size; + size_t a_buf_size = 0, b_buf_size, d_buf_size; uchar* a_buf = 0; uchar* b_buf = 0; uchar* d_buf = 0; @@ -1360,23 +1316,21 @@ void cv::gemm( InputArray matA, InputArray matB, double alpha, dn0 = block_size / dk0; dk0_1 = (dn0+dn0/8+2) & -2; - b_buf_size = (dk0+dk0/8+1)*dk0_1*elem_size; - d_buf_size = (dk0+dk0/8+1)*dk0_1*work_elem_size; + b_buf_size = (size_t)(dk0+dk0/8+1)*dk0_1*elem_size; + d_buf_size = (size_t)(dk0+dk0/8+1)*dk0_1*work_elem_size; if( is_a_t ) { - a_buf_size = (dm0+dm0/8+1)*((dk0+dk0/8+2)&-2)*elem_size; + a_buf_size = (size_t)(dm0+dm0/8+1)*((dk0+dk0/8+2)&-2)*elem_size; flags &= ~GEMM_1_T; } - buf.allocate(d_buf_size + b_buf_size + a_buf_size + tmat_size); + buf.allocate(d_buf_size + b_buf_size + a_buf_size); d_buf = (uchar*)buf; b_buf = d_buf + d_buf_size; if( is_a_t ) a_buf = b_buf + b_buf_size; - if( tmat_size > 0 ) - tmat = Mat(d_size.height, d_size.width, type, b_buf + b_buf_size + a_buf_size ); for( i = 0; i < d_size.height; i += di ) { @@ -1455,12 +1409,200 @@ void cv::gemm( InputArray matA, InputArray matB, double alpha, } } } - - if( matD != &D ) - matD->copyTo(D); } } +template inline static void +callGemmImpl(const fptype *src1, size_t src1_step, const fptype *src2, size_t src2_step, fptype alpha, + const fptype *src3, size_t src3_step, fptype beta, fptype *dst, size_t dst_step, int m_a, int n_a, int n_d, int flags, int type) +{ + CV_StaticAssert(GEMM_1_T == CV_HAL_GEMM_1_T, "Incompatible GEMM_1_T flag in HAL"); + CV_StaticAssert(GEMM_2_T == CV_HAL_GEMM_2_T, "Incompatible GEMM_2_T flag in HAL"); + CV_StaticAssert(GEMM_3_T == CV_HAL_GEMM_3_T, "Incompatible GEMM_3_T flag in HAL"); + + int b_m, b_n, c_m, c_n, m_d; + + if(flags & GEMM_2_T) + { + b_m = n_d; + if(flags & GEMM_1_T ) + { + b_n = m_a; + m_d = n_a; + } + else + { + b_n = n_a; + m_d = m_a; + } + } + else + { + b_n = n_d; + if(flags & GEMM_1_T ) + { + b_m = m_a; + m_d = n_a; + } + else + { + m_d = m_a; + b_m = n_a; + } + } + + if(flags & GEMM_3_T) + { + c_m = n_d; + c_n = m_d; + } + else + { + c_m = m_d; + c_n = n_d; + } + + Mat A, B, C; + if(src1 != NULL) + A = Mat(m_a, n_a, type, (void*)src1, src1_step); + if(src2 != NULL) + B = Mat(b_m, b_n, type, (void*)src2, src2_step); + if(src3 != NULL && beta != 0.0) + C = Mat(c_m, c_n, type, (void*)src3, src3_step); + Mat D(m_d, n_d, type, (void*)dst, dst_step); + + gemmImpl(A, B, alpha, C, beta, D, flags); +} + +} + +void cv::hal::gemm32f(const float* src1, size_t src1_step, const float* src2, size_t src2_step, + float alpha, const float* src3, size_t src3_step, float beta, float* dst, size_t dst_step, + int m_a, int n_a, int n_d, int flags) +{ + + CALL_HAL(gemm32f, cv_hal_gemm32f, src1, src1_step, src2, src2_step, alpha, src3, src3_step, beta, dst, dst_step, m_a, n_a, n_d, flags) + callGemmImpl(src1, src1_step, src2, src2_step, alpha, src3, src3_step, beta, dst, dst_step, m_a, n_a, n_d, flags, CV_32F); +} + +void cv::hal::gemm64f(const double* src1, size_t src1_step, const double* src2, size_t src2_step, + double alpha, const double* src3, size_t src3_step, double beta, double* dst, size_t dst_step, + int m_a, int n_a, int n_d, int flags) +{ + CALL_HAL(gemm64f, cv_hal_gemm64f, src1, src1_step, src2, src2_step, alpha, src3, src3_step, beta, dst, dst_step, m_a, n_a, n_d, flags) + callGemmImpl(src1, src1_step, src2, src2_step, alpha, src3, src3_step, beta, dst, dst_step, m_a, n_a, n_d, flags, CV_64F); +} + +CV_EXPORTS void cv::hal::gemm32fc(const float* src1, size_t src1_step, const float* src2, size_t src2_step, + float alpha, const float* src3, size_t src3_step, float beta, float* dst, size_t dst_step, + int m_a, int n_a, int n_d, int flags) +{ + CALL_HAL(gemm32fc, cv_hal_gemm32fc, src1, src1_step, src2, src2_step, alpha, src3, src3_step, beta, dst, dst_step, m_a, n_a, n_d, flags) + callGemmImpl(src1, src1_step, src2, src2_step, alpha, src3, src3_step, beta, dst, dst_step, m_a, n_a, n_d, flags, CV_32FC2); +} + +CV_EXPORTS void cv::hal::gemm64fc(const double* src1, size_t src1_step, const double* src2, size_t src2_step, + double alpha, const double* src3, size_t src3_step, double beta, double* dst, size_t dst_step, + int m_a, int n_a, int n_d, int flags) +{ + CALL_HAL(gemm64fc, cv_hal_gemm64fc, src1, src1_step, src2, src2_step, alpha, src3, src3_step, beta, dst, dst_step, m_a, n_a, n_d, flags) + callGemmImpl(src1, src1_step, src2, src2_step, alpha, src3, src3_step, beta, dst, dst_step, m_a, n_a, n_d, flags, CV_64FC2); +} + +void cv::gemm( InputArray matA, InputArray matB, double alpha, + InputArray matC, double beta, OutputArray _matD, int flags ) +{ +#ifdef HAVE_CLAMDBLAS + CV_OCL_RUN(ocl::haveAmdBlas() && matA.dims() <= 2 && matB.dims() <= 2 && matC.dims() <= 2 && _matD.isUMat() && + matA.cols() > 20 && matA.rows() > 20 && matB.cols() > 20, // since it works incorrect for small sizes + ocl_gemm_amdblas(matA, matB, alpha, matC, beta, _matD, flags)) +#endif + +#ifdef HAVE_OPENCL + CV_OCL_RUN(_matD.isUMat() && matA.dims() <= 2 && matB.dims() <= 2 && matC.dims() <= 2, + ocl_gemm(matA, matB, alpha, matC, beta, _matD, flags)) +#endif + + Mat A = matA.getMat(), B = matB.getMat(), C = beta != 0.0 ? matC.getMat() : Mat(); + Size a_size = A.size(), d_size; + int len = 0, type = A.type(); + + CV_Assert( type == B.type() && (type == CV_32FC1 || type == CV_64FC1 || type == CV_32FC2 || type == CV_64FC2) ); + + switch( flags & (GEMM_1_T|GEMM_2_T) ) + { + case 0: + d_size = Size( B.cols, a_size.height ); + len = B.rows; + CV_Assert( a_size.width == len ); + break; + case 1: + d_size = Size( B.cols, a_size.width ); + len = B.rows; + CV_Assert( a_size.height == len ); + break; + case 2: + d_size = Size( B.rows, a_size.height ); + len = B.cols; + CV_Assert( a_size.width == len ); + break; + case 3: + d_size = Size( B.rows, a_size.width ); + len = B.cols; + CV_Assert( a_size.height == len ); + break; + } + + if( !C.empty() ) + { + CV_Assert( C.type() == type && + (((flags&GEMM_3_T) == 0 && C.rows == d_size.height && C.cols == d_size.width) || + ((flags&GEMM_3_T) != 0 && C.rows == d_size.width && C.cols == d_size.height))); + } + + _matD.create( d_size.height, d_size.width, type ); + Mat D = _matD.getMat(); + if( (flags & GEMM_3_T) != 0 && C.data == D.data ) + { + transpose( C, C ); + flags &= ~GEMM_3_T; + } + + Mat *DProxyPtr = &D, DProxy; + if( D.data == A.data || D.data == B.data ) + { + DProxy = Mat(d_size.height, d_size.width, D.type()); + DProxyPtr = &DProxy; + } + + if( type == CV_32FC1 ) + hal::gemm32f(A.ptr(), A.step, B.ptr(), B.step, static_cast(alpha), + C.ptr(), C.step, static_cast(beta), + DProxyPtr->ptr(), DProxyPtr->step, + a_size.height, a_size.width, DProxyPtr->cols, flags); + else if( type == CV_64FC1 ) + hal::gemm64f(A.ptr(), A.step, B.ptr(), B.step, alpha, + C.ptr(), C.step, beta, + DProxyPtr->ptr(), DProxyPtr->step, + a_size.height, a_size.width, DProxyPtr->cols, flags); + else if( type == CV_32FC2 ) + hal::gemm32fc(A.ptr(), A.step, B.ptr(), B.step, static_cast(alpha), + C.ptr(), C.step, static_cast(beta), + DProxyPtr->ptr(), DProxyPtr->step, + a_size.height, a_size.width, DProxyPtr->cols, flags); + else + { + CV_Assert( type == CV_64FC2 ); + hal::gemm64fc(A.ptr(), A.step, B.ptr(), B.step, alpha, + C.ptr(), C.step, beta, + D.ptr(), D.step, + a_size.height, a_size.width, DProxyPtr->cols, flags); + } + + if(DProxyPtr != &D) + DProxyPtr->copyTo(D); +} + /****************************************************************************************\ * Transform * \****************************************************************************************/ @@ -1942,6 +2084,8 @@ static TransformFunc getDiagTransformFunc(int depth) void cv::transform( InputArray _src, OutputArray _dst, InputArray _mtx ) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(), m = _mtx.getMat(); int depth = src.depth(), scn = src.channels(), dcn = m.rows; CV_Assert( scn == m.cols || scn + 1 == m.cols ); @@ -2120,6 +2264,8 @@ perspectiveTransform_64f(const double* src, double* dst, const double* m, int le void cv::perspectiveTransform( InputArray _src, OutputArray _dst, InputArray _mtx ) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(), m = _mtx.getMat(); int depth = src.depth(), scn = src.channels(), dcn = m.rows-1; CV_Assert( scn + 1 == m.cols ); @@ -2304,7 +2450,7 @@ static bool ocl_scaleAdd( InputArray _src1, double alpha, InputArray _src2, Outp else k.args(src1arg, src2arg, dstarg, alpha); - size_t globalsize[2] = { dst.cols * cn / kercn, (dst.rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)dst.cols * cn / kercn, ((size_t)dst.rows + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, NULL, false); } @@ -2314,6 +2460,8 @@ static bool ocl_scaleAdd( InputArray _src1, double alpha, InputArray _src2, Outp void cv::scaleAdd( InputArray _src1, double alpha, InputArray _src2, OutputArray _dst ) { + CV_INSTRUMENT_REGION() + int type = _src1.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); CV_Assert( type == _src2.type() ); @@ -2359,6 +2507,8 @@ void cv::scaleAdd( InputArray _src1, double alpha, InputArray _src2, OutputArray void cv::calcCovarMatrix( const Mat* data, int nsamples, Mat& covar, Mat& _mean, int flags, int ctype ) { + CV_INSTRUMENT_REGION() + CV_Assert( data && nsamples > 0 ); Size size = data[0].size(); int sz = size.width * size.height, esz = (int)data[0].elemSize(); @@ -2399,6 +2549,8 @@ void cv::calcCovarMatrix( const Mat* data, int nsamples, Mat& covar, Mat& _mean, void cv::calcCovarMatrix( InputArray _src, OutputArray _covar, InputOutputArray _mean, int flags, int ctype ) { + CV_INSTRUMENT_REGION() + if(_src.kind() == _InputArray::STD_VECTOR_MAT) { std::vector src; @@ -2414,7 +2566,7 @@ void cv::calcCovarMatrix( InputArray _src, OutputArray _covar, InputOutputArray Mat _data(static_cast(src.size()), size.area(), type); int i = 0; - for(std::vector::iterator each = src.begin(); each != src.end(); each++, i++ ) + for(std::vector::iterator each = src.begin(); each != src.end(); ++each, ++i ) { CV_Assert( (*each).size() == size && (*each).type() == type ); Mat dataRow(size.height, size.width, type, _data.ptr(i)); @@ -2486,6 +2638,8 @@ void cv::calcCovarMatrix( InputArray _src, OutputArray _covar, InputOutputArray double cv::Mahalanobis( InputArray _v1, InputArray _v2, InputArray _icovar ) { + CV_INSTRUMENT_REGION() + Mat v1 = _v1.getMat(), v2 = _v2.getMat(), icovar = _icovar.getMat(); int type = v1.type(), depth = v1.depth(); Size sz = v1.size(); @@ -2776,6 +2930,8 @@ typedef void (*MulTransposedFunc)(const Mat& src, Mat& dst, const Mat& delta, do void cv::mulTransposed( InputArray _src, OutputArray _dst, bool ata, InputArray _delta, double scale, int dtype ) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(), delta = _delta.getMat(); const int gemm_level = 100; // boundary above which GEMM is faster. int stype = src.type(); @@ -2916,12 +3072,12 @@ dotProd_(const T* src1, const T* src2, int len) static double dotProd_8u(const uchar* src1, const uchar* src2, int len) { double r = 0; -#if ARITHM_USE_IPP && 0 +#if ARITHM_USE_IPP && IPP_DISABLE_BLOCK CV_IPP_CHECK() { - if (0 <= ippiDotProd_8u64f_C1R(src1, (int)(len*sizeof(src1[0])), + if (0 <= CV_INSTRUMENT_FUN_IPP(ippiDotProd_8u64f_C1R, (src1, (int)(len*sizeof(src1[0])), src2, (int)(len*sizeof(src2[0])), - ippiSize(len, 1), &r)) + ippiSize(len, 1), &r))) { CV_IMPL_ADD(CV_IMPL_IPP); return r; @@ -3118,7 +3274,7 @@ static double dotProd_16u(const ushort* src1, const ushort* src2, int len) CV_IPP_CHECK() { double r = 0; - if (0 <= ippiDotProd_16u64f_C1R(src1, (int)(len*sizeof(src1[0])), src2, (int)(len*sizeof(src2[0])), ippiSize(len, 1), &r)) + if (0 <= CV_INSTRUMENT_FUN_IPP(ippiDotProd_16u64f_C1R, src1, (int)(len*sizeof(src1[0])), src2, (int)(len*sizeof(src2[0])), ippiSize(len, 1), &r)) { CV_IMPL_ADD(CV_IMPL_IPP); return r; @@ -3131,11 +3287,11 @@ static double dotProd_16u(const ushort* src1, const ushort* src2, int len) static double dotProd_16s(const short* src1, const short* src2, int len) { -#if (ARITHM_USE_IPP == 1) +#if (ARITHM_USE_IPP == 1) && (IPP_VERSION_X100 != 900) // bug in IPP 9.0.0 CV_IPP_CHECK() { double r = 0; - if (0 <= ippiDotProd_16s64f_C1R(src1, (int)(len*sizeof(src1[0])), src2, (int)(len*sizeof(src2[0])), ippiSize(len, 1), &r)) + if (0 <= CV_INSTRUMENT_FUN_IPP(ippiDotProd_16s64f_C1R, src1, (int)(len*sizeof(src1[0])), src2, (int)(len*sizeof(src2[0])), ippiSize(len, 1), &r)) { CV_IMPL_ADD(CV_IMPL_IPP); return r; @@ -3152,7 +3308,7 @@ static double dotProd_32s(const int* src1, const int* src2, int len) CV_IPP_CHECK() { double r = 0; - if (0 <= ippiDotProd_32s64f_C1R(src1, (int)(len*sizeof(src1[0])), src2, (int)(len*sizeof(src2[0])), ippiSize(len, 1), &r)) + if (0 <= CV_INSTRUMENT_FUN_IPP(ippiDotProd_32s64f_C1R, src1, (int)(len*sizeof(src1[0])), src2, (int)(len*sizeof(src2[0])), ippiSize(len, 1), &r)) { CV_IMPL_ADD(CV_IMPL_IPP); return r; @@ -3171,7 +3327,7 @@ static double dotProd_32f(const float* src1, const float* src2, int len) #if (ARITHM_USE_IPP == 1) CV_IPP_CHECK() { - if (0 <= ippsDotProd_32f64f(src1, src2, len, &r)) + if (0 <= CV_INSTRUMENT_FUN_IPP(ippsDotProd_32f64f, src1, src2, len, &r)) { CV_IMPL_ADD(CV_IMPL_IPP); return r; @@ -3209,7 +3365,7 @@ static double dotProd_64f(const double* src1, const double* src2, int len) CV_IPP_CHECK() { double r = 0; - if (0 <= ippsDotProd_64f(src1, src2, len, &r)) + if (0 <= CV_INSTRUMENT_FUN_IPP(ippsDotProd_64f, src1, src2, len, &r)) { CV_IMPL_ADD(CV_IMPL_IPP); return r; @@ -3238,6 +3394,8 @@ static DotProdFunc getDotProdFunc(int depth) double Mat::dot(InputArray _mat) const { + CV_INSTRUMENT_REGION() + Mat mat = _mat.getMat(); int cn = channels(); DotProdFunc func = getDotProdFunc(depth()); diff --git a/modules/core/src/matop.cpp b/modules/core/src/matop.cpp index 243c821a59..e7cfa01730 100644 --- a/modules/core/src/matop.cpp +++ b/modules/core/src/matop.cpp @@ -203,7 +203,10 @@ public: static void makeExpr(MatExpr& res, int method, int ndims, const int* sizes, int type, double alpha=1); }; -static MatOp_Initializer g_MatOp_Initializer; +static MatOp_Initializer* getGlobalMatOpInitializer() +{ + CV_SINGLETON_LAZY_INIT(MatOp_Initializer, new MatOp_Initializer()) +} static inline bool isIdentity(const MatExpr& e) { return e.op == &g_MatOp_Identity; } static inline bool isAddEx(const MatExpr& e) { return e.op == &g_MatOp_AddEx; } @@ -216,7 +219,7 @@ static inline bool isInv(const MatExpr& e) { return e.op == &g_MatOp_Invert; } static inline bool isSolve(const MatExpr& e) { return e.op == &g_MatOp_Solve; } static inline bool isGEMM(const MatExpr& e) { return e.op == &g_MatOp_GEMM; } static inline bool isMatProd(const MatExpr& e) { return e.op == &g_MatOp_GEMM && (!e.c.data || e.beta == 0); } -static inline bool isInitializer(const MatExpr& e) { return e.op == &g_MatOp_Initializer; } +static inline bool isInitializer(const MatExpr& e) { return e.op == getGlobalMatOpInitializer(); } ///////////////////////////////////////////////////////////////////////////////////////////////////// @@ -330,6 +333,8 @@ void MatOp::augAssignXor(const MatExpr& expr, Mat& m) const void MatOp::add(const MatExpr& e1, const MatExpr& e2, MatExpr& res) const { + CV_INSTRUMENT_REGION() + if( this == e2.op ) { double alpha = 1, beta = 1; @@ -361,6 +366,8 @@ void MatOp::add(const MatExpr& e1, const MatExpr& e2, MatExpr& res) const void MatOp::add(const MatExpr& expr1, const Scalar& s, MatExpr& res) const { + CV_INSTRUMENT_REGION() + Mat m1; expr1.op->assign(expr1, m1); MatOp_AddEx::makeExpr(res, m1, Mat(), 1, 0, s); @@ -369,6 +376,8 @@ void MatOp::add(const MatExpr& expr1, const Scalar& s, MatExpr& res) const void MatOp::subtract(const MatExpr& e1, const MatExpr& e2, MatExpr& res) const { + CV_INSTRUMENT_REGION() + if( this == e2.op ) { double alpha = 1, beta = -1; @@ -400,6 +409,8 @@ void MatOp::subtract(const MatExpr& e1, const MatExpr& e2, MatExpr& res) const void MatOp::subtract(const Scalar& s, const MatExpr& expr, MatExpr& res) const { + CV_INSTRUMENT_REGION() + Mat m; expr.op->assign(expr, m); MatOp_AddEx::makeExpr(res, m, Mat(), -1, 0, s); @@ -408,6 +419,8 @@ void MatOp::subtract(const Scalar& s, const MatExpr& expr, MatExpr& res) const void MatOp::multiply(const MatExpr& e1, const MatExpr& e2, MatExpr& res, double scale) const { + CV_INSTRUMENT_REGION() + if( this == e2.op ) { Mat m1, m2; @@ -459,6 +472,8 @@ void MatOp::multiply(const MatExpr& e1, const MatExpr& e2, MatExpr& res, double void MatOp::multiply(const MatExpr& expr, double s, MatExpr& res) const { + CV_INSTRUMENT_REGION() + Mat m; expr.op->assign(expr, m); MatOp_AddEx::makeExpr(res, m, Mat(), s, 0); @@ -467,6 +482,8 @@ void MatOp::multiply(const MatExpr& expr, double s, MatExpr& res) const void MatOp::divide(const MatExpr& e1, const MatExpr& e2, MatExpr& res, double scale) const { + CV_INSTRUMENT_REGION() + if( this == e2.op ) { if( isReciprocal(e1) && isReciprocal(e2) ) @@ -507,6 +524,8 @@ void MatOp::divide(const MatExpr& e1, const MatExpr& e2, MatExpr& res, double sc void MatOp::divide(double s, const MatExpr& expr, MatExpr& res) const { + CV_INSTRUMENT_REGION() + Mat m; expr.op->assign(expr, m); MatOp_Bin::makeExpr(res, '/', m, Mat(), s); @@ -515,6 +534,8 @@ void MatOp::divide(double s, const MatExpr& expr, MatExpr& res) const void MatOp::abs(const MatExpr& expr, MatExpr& res) const { + CV_INSTRUMENT_REGION() + Mat m; expr.op->assign(expr, m); MatOp_Bin::makeExpr(res, 'a', m, Mat()); @@ -523,6 +544,8 @@ void MatOp::abs(const MatExpr& expr, MatExpr& res) const void MatOp::transpose(const MatExpr& expr, MatExpr& res) const { + CV_INSTRUMENT_REGION() + Mat m; expr.op->assign(expr, m); MatOp_T::makeExpr(res, m, 1); @@ -587,6 +610,8 @@ Size MatOp::size(const MatExpr& expr) const int MatOp::type(const MatExpr& expr) const { + CV_INSTRUMENT_REGION() + return !expr.a.empty() ? expr.a.type() : expr.b.empty() ? expr.b.type() : expr.c.type(); } @@ -1035,6 +1060,8 @@ MatExpr operator > (double s, const Mat& a) MatExpr min(const Mat& a, const Mat& b) { + CV_INSTRUMENT_REGION() + MatExpr e; MatOp_Bin::makeExpr(e, 'm', a, b); return e; @@ -1042,20 +1069,26 @@ MatExpr min(const Mat& a, const Mat& b) MatExpr min(const Mat& a, double s) { + CV_INSTRUMENT_REGION() + MatExpr e; - MatOp_Bin::makeExpr(e, 'm', a, s); + MatOp_Bin::makeExpr(e, 'n', a, s); return e; } MatExpr min(double s, const Mat& a) { + CV_INSTRUMENT_REGION() + MatExpr e; - MatOp_Bin::makeExpr(e, 'm', a, s); + MatOp_Bin::makeExpr(e, 'n', a, s); return e; } MatExpr max(const Mat& a, const Mat& b) { + CV_INSTRUMENT_REGION() + MatExpr e; MatOp_Bin::makeExpr(e, 'M', a, b); return e; @@ -1063,15 +1096,19 @@ MatExpr max(const Mat& a, const Mat& b) MatExpr max(const Mat& a, double s) { + CV_INSTRUMENT_REGION() + MatExpr e; - MatOp_Bin::makeExpr(e, 'M', a, s); + MatOp_Bin::makeExpr(e, 'N', a, s); return e; } MatExpr max(double s, const Mat& a) { + CV_INSTRUMENT_REGION() + MatExpr e; - MatOp_Bin::makeExpr(e, 'M', a, s); + MatOp_Bin::makeExpr(e, 'N', a, s); return e; } @@ -1147,6 +1184,8 @@ MatExpr operator ~(const Mat& a) MatExpr abs(const Mat& a) { + CV_INSTRUMENT_REGION() + MatExpr e; MatOp_Bin::makeExpr(e, 'a', a, Scalar()); return e; @@ -1154,6 +1193,8 @@ MatExpr abs(const Mat& a) MatExpr abs(const MatExpr& e) { + CV_INSTRUMENT_REGION() + MatExpr en; e.op->abs(e, en); return en; @@ -1176,6 +1217,8 @@ Size MatExpr::size() const int MatExpr::type() const { + CV_INSTRUMENT_REGION() + if( isInitializer(*this) ) return a.type(); if( isCmp(*this) ) @@ -1258,6 +1301,8 @@ void MatOp_AddEx::assign(const MatExpr& e, Mat& m, int _type) const void MatOp_AddEx::add(const MatExpr& e, const Scalar& s, MatExpr& res) const { + CV_INSTRUMENT_REGION() + res = e; res.s += s; } @@ -1265,6 +1310,8 @@ void MatOp_AddEx::add(const MatExpr& e, const Scalar& s, MatExpr& res) const void MatOp_AddEx::subtract(const Scalar& s, const MatExpr& e, MatExpr& res) const { + CV_INSTRUMENT_REGION() + res = e; res.alpha = -res.alpha; res.beta = -res.beta; @@ -1273,6 +1320,8 @@ void MatOp_AddEx::subtract(const Scalar& s, const MatExpr& e, MatExpr& res) cons void MatOp_AddEx::multiply(const MatExpr& e, double s, MatExpr& res) const { + CV_INSTRUMENT_REGION() + res = e; res.alpha *= s; res.beta *= s; @@ -1281,6 +1330,8 @@ void MatOp_AddEx::multiply(const MatExpr& e, double s, MatExpr& res) const void MatOp_AddEx::divide(double s, const MatExpr& e, MatExpr& res) const { + CV_INSTRUMENT_REGION() + if( isScaled(e) ) MatOp_Bin::makeExpr(res, '/', e.a, Mat(), s/e.alpha); else @@ -1290,6 +1341,8 @@ void MatOp_AddEx::divide(double s, const MatExpr& e, MatExpr& res) const void MatOp_AddEx::transpose(const MatExpr& e, MatExpr& res) const { + CV_INSTRUMENT_REGION() + if( isScaled(e) ) MatOp_T::makeExpr(res, e.a, e.alpha); else @@ -1298,6 +1351,8 @@ void MatOp_AddEx::transpose(const MatExpr& e, MatExpr& res) const void MatOp_AddEx::abs(const MatExpr& e, MatExpr& res) const { + CV_INSTRUMENT_REGION() + if( (!e.b.data || e.beta == 0) && fabs(e.alpha) == 1 ) MatOp_Bin::makeExpr(res, 'a', e.a, -e.s*e.alpha); else if( e.b.data && e.alpha + e.beta == 0 && e.alpha*e.beta == -1 ) @@ -1337,13 +1392,13 @@ void MatOp_Bin::assign(const MatExpr& e, Mat& m, int _type) const bitwise_xor(e.a, e.s, dst); else if( e.flags == '~' && !e.b.data ) bitwise_not(e.a, dst); - else if( e.flags == 'm' && e.b.data ) + else if( e.flags == 'm' ) cv::min(e.a, e.b, dst); - else if( e.flags == 'm' && !e.b.data ) + else if( e.flags == 'n' ) cv::min(e.a, e.s[0], dst); - else if( e.flags == 'M' && e.b.data ) + else if( e.flags == 'M' ) cv::max(e.a, e.b, dst); - else if( e.flags == 'M' && !e.b.data ) + else if( e.flags == 'N' ) cv::max(e.a, e.s[0], dst); else if( e.flags == 'a' && e.b.data ) cv::absdiff(e.a, e.b, dst); @@ -1358,6 +1413,8 @@ void MatOp_Bin::assign(const MatExpr& e, Mat& m, int _type) const void MatOp_Bin::multiply(const MatExpr& e, double s, MatExpr& res) const { + CV_INSTRUMENT_REGION() + if( e.flags == '*' || e.flags == '/' ) { res = e; @@ -1369,6 +1426,8 @@ void MatOp_Bin::multiply(const MatExpr& e, double s, MatExpr& res) const void MatOp_Bin::divide(double s, const MatExpr& e, MatExpr& res) const { + CV_INSTRUMENT_REGION() + if( e.flags == '/' && (!e.b.data || e.beta == 0) ) MatOp_AddEx::makeExpr(res, e.a, Mat(), s/e.alpha, 0); else @@ -1424,12 +1483,16 @@ void MatOp_T::assign(const MatExpr& e, Mat& m, int _type) const void MatOp_T::multiply(const MatExpr& e, double s, MatExpr& res) const { + CV_INSTRUMENT_REGION() + res = e; res.alpha *= s; } void MatOp_T::transpose(const MatExpr& e, MatExpr& res) const { + CV_INSTRUMENT_REGION() + if( e.alpha == 1 ) MatOp_Identity::makeExpr(res, e.a); else @@ -1454,6 +1517,8 @@ void MatOp_GEMM::assign(const MatExpr& e, Mat& m, int _type) const void MatOp_GEMM::add(const MatExpr& e1, const MatExpr& e2, MatExpr& res) const { + CV_INSTRUMENT_REGION() + bool i1 = isIdentity(e1), i2 = isIdentity(e2); double alpha1 = i1 ? 1 : e1.alpha, alpha2 = i2 ? 1 : e2.alpha; @@ -1471,6 +1536,8 @@ void MatOp_GEMM::add(const MatExpr& e1, const MatExpr& e2, MatExpr& res) const void MatOp_GEMM::subtract(const MatExpr& e1, const MatExpr& e2, MatExpr& res) const { + CV_INSTRUMENT_REGION() + bool i1 = isIdentity(e1), i2 = isIdentity(e2); double alpha1 = i1 ? 1 : e1.alpha, alpha2 = i2 ? 1 : e2.alpha; @@ -1488,6 +1555,8 @@ void MatOp_GEMM::subtract(const MatExpr& e1, const MatExpr& e2, MatExpr& res) co void MatOp_GEMM::multiply(const MatExpr& e, double s, MatExpr& res) const { + CV_INSTRUMENT_REGION() + res = e; res.alpha *= s; res.beta *= s; @@ -1495,6 +1564,8 @@ void MatOp_GEMM::multiply(const MatExpr& e, double s, MatExpr& res) const void MatOp_GEMM::transpose(const MatExpr& e, MatExpr& res) const { + CV_INSTRUMENT_REGION() + res = e; res.flags = (!(e.flags & CV_GEMM_A_T) ? CV_GEMM_B_T : 0) | (!(e.flags & CV_GEMM_B_T) ? CV_GEMM_A_T : 0) | @@ -1574,24 +1645,28 @@ void MatOp_Initializer::assign(const MatExpr& e, Mat& m, int _type) const void MatOp_Initializer::multiply(const MatExpr& e, double s, MatExpr& res) const { + CV_INSTRUMENT_REGION() + res = e; res.alpha *= s; } inline void MatOp_Initializer::makeExpr(MatExpr& res, int method, Size sz, int type, double alpha) { - res = MatExpr(&g_MatOp_Initializer, method, Mat(sz, type, (void*)0), Mat(), Mat(), alpha, 0); + res = MatExpr(getGlobalMatOpInitializer(), method, Mat(sz, type, (void*)(size_t)0xEEEEEEEE), Mat(), Mat(), alpha, 0); } inline void MatOp_Initializer::makeExpr(MatExpr& res, int method, int ndims, const int* sizes, int type, double alpha) { - res = MatExpr(&g_MatOp_Initializer, method, Mat(ndims, sizes, type, (void*)0), Mat(), Mat(), alpha, 0); + res = MatExpr(getGlobalMatOpInitializer(), method, Mat(ndims, sizes, type, (void*)(size_t)0xEEEEEEEE), Mat(), Mat(), alpha, 0); } /////////////////////////////////////////////////////////////////////////////////////////////////////////// MatExpr Mat::t() const { + CV_INSTRUMENT_REGION() + MatExpr e; MatOp_T::makeExpr(e, *this); return e; @@ -1599,6 +1674,8 @@ MatExpr Mat::t() const MatExpr Mat::inv(int method) const { + CV_INSTRUMENT_REGION() + MatExpr e; MatOp_Invert::makeExpr(e, method, *this); return e; @@ -1607,6 +1684,8 @@ MatExpr Mat::inv(int method) const MatExpr Mat::mul(InputArray m, double scale) const { + CV_INSTRUMENT_REGION() + MatExpr e; if(m.kind() == _InputArray::EXPR) { @@ -1620,6 +1699,8 @@ MatExpr Mat::mul(InputArray m, double scale) const MatExpr Mat::zeros(int rows, int cols, int type) { + CV_INSTRUMENT_REGION() + MatExpr e; MatOp_Initializer::makeExpr(e, '0', Size(cols, rows), type); return e; @@ -1627,6 +1708,8 @@ MatExpr Mat::zeros(int rows, int cols, int type) MatExpr Mat::zeros(Size size, int type) { + CV_INSTRUMENT_REGION() + MatExpr e; MatOp_Initializer::makeExpr(e, '0', size, type); return e; @@ -1634,6 +1717,8 @@ MatExpr Mat::zeros(Size size, int type) MatExpr Mat::zeros(int ndims, const int* sizes, int type) { + CV_INSTRUMENT_REGION() + MatExpr e; MatOp_Initializer::makeExpr(e, '0', ndims, sizes, type); return e; @@ -1641,6 +1726,8 @@ MatExpr Mat::zeros(int ndims, const int* sizes, int type) MatExpr Mat::ones(int rows, int cols, int type) { + CV_INSTRUMENT_REGION() + MatExpr e; MatOp_Initializer::makeExpr(e, '1', Size(cols, rows), type); return e; @@ -1648,6 +1735,8 @@ MatExpr Mat::ones(int rows, int cols, int type) MatExpr Mat::ones(Size size, int type) { + CV_INSTRUMENT_REGION() + MatExpr e; MatOp_Initializer::makeExpr(e, '1', size, type); return e; @@ -1655,6 +1744,8 @@ MatExpr Mat::ones(Size size, int type) MatExpr Mat::ones(int ndims, const int* sizes, int type) { + CV_INSTRUMENT_REGION() + MatExpr e; MatOp_Initializer::makeExpr(e, '1', ndims, sizes, type); return e; @@ -1662,6 +1753,8 @@ MatExpr Mat::ones(int ndims, const int* sizes, int type) MatExpr Mat::eye(int rows, int cols, int type) { + CV_INSTRUMENT_REGION() + MatExpr e; MatOp_Initializer::makeExpr(e, 'I', Size(cols, rows), type); return e; @@ -1669,6 +1762,8 @@ MatExpr Mat::eye(int rows, int cols, int type) MatExpr Mat::eye(Size size, int type) { + CV_INSTRUMENT_REGION() + MatExpr e; MatOp_Initializer::makeExpr(e, 'I', size, type); return e; diff --git a/modules/core/src/matrix.cpp b/modules/core/src/matrix.cpp index e1e9caa837..46137ddda3 100644 --- a/modules/core/src/matrix.cpp +++ b/modules/core/src/matrix.cpp @@ -77,9 +77,9 @@ void MatAllocator::download(UMatData* u, void* dstptr, { CV_Assert( sz[i] <= (size_t)INT_MAX ); if( sz[i] == 0 ) - return; + return; if( srcofs ) - srcptr += srcofs[i]*(i <= dims-2 ? srcstep[i] : 1); + srcptr += srcofs[i]*(i <= dims-2 ? srcstep[i] : 1); isz[i] = (int)sz[i]; } @@ -89,9 +89,9 @@ void MatAllocator::download(UMatData* u, void* dstptr, const Mat* arrays[] = { &src, &dst }; uchar* ptrs[2]; NAryMatIterator it(arrays, ptrs, 2); - size_t j, planesz = it.size; + size_t planesz = it.size; - for( j = 0; j < it.nplanes; j++, ++it ) + for( size_t j = 0; j < it.nplanes; j++, ++it ) memcpy(ptrs[1], ptrs[0], planesz); } @@ -108,9 +108,9 @@ void MatAllocator::upload(UMatData* u, const void* srcptr, int dims, const size_ { CV_Assert( sz[i] <= (size_t)INT_MAX ); if( sz[i] == 0 ) - return; + return; if( dstofs ) - dstptr += dstofs[i]*(i <= dims-2 ? dststep[i] : 1); + dstptr += dstofs[i]*(i <= dims-2 ? dststep[i] : 1); isz[i] = (int)sz[i]; } @@ -120,9 +120,9 @@ void MatAllocator::upload(UMatData* u, const void* srcptr, int dims, const size_ const Mat* arrays[] = { &src, &dst }; uchar* ptrs[2]; NAryMatIterator it(arrays, ptrs, 2); - size_t j, planesz = it.size; + size_t planesz = it.size; - for( j = 0; j < it.nplanes; j++, ++it ) + for( size_t j = 0; j < it.nplanes; j++, ++it ) memcpy(ptrs[1], ptrs[0], planesz); } @@ -130,6 +130,8 @@ void MatAllocator::copy(UMatData* usrc, UMatData* udst, int dims, const size_t s const size_t srcofs[], const size_t srcstep[], const size_t dstofs[], const size_t dststep[], bool /*sync*/) const { + CV_INSTRUMENT_REGION() + if(!usrc || !udst) return; int isz[CV_MAX_DIM]; @@ -153,9 +155,9 @@ void MatAllocator::copy(UMatData* usrc, UMatData* udst, int dims, const size_t s const Mat* arrays[] = { &src, &dst }; uchar* ptrs[2]; NAryMatIterator it(arrays, ptrs, 2); - size_t j, planesz = it.size; + size_t planesz = it.size; - for( j = 0; j < it.nplanes; j++, ++it ) + for( size_t j = 0; j < it.nplanes; j++, ++it ) memcpy(ptrs[1], ptrs[0], planesz); } @@ -205,25 +207,40 @@ public: void deallocate(UMatData* u) const { - CV_Assert(u->urefcount >= 0); - CV_Assert(u->refcount >= 0); - if(u && u->refcount == 0) + if(!u) + return; + + CV_Assert(u->urefcount == 0); + CV_Assert(u->refcount == 0); + if( !(u->flags & UMatData::USER_ALLOCATED) ) { - if( !(u->flags & UMatData::USER_ALLOCATED) ) - { - fastFree(u->origdata); - u->origdata = 0; - } - delete u; + fastFree(u->origdata); + u->origdata = 0; } + delete u; } }; +namespace +{ + MatAllocator* g_matAllocator = NULL; +} +MatAllocator* Mat::getDefaultAllocator() +{ + if (g_matAllocator == NULL) + { + g_matAllocator = getStdAllocator(); + } + return g_matAllocator; +} +void Mat::setDefaultAllocator(MatAllocator* allocator) +{ + g_matAllocator = allocator; +} MatAllocator* Mat::getStdAllocator() { - static MatAllocator * allocator = new StdMatAllocator(); - return allocator; + CV_SINGLETON_LAZY_INIT(MatAllocator, new StdMatAllocator()) } void swap( Mat& a, Mat& b ) @@ -284,8 +301,7 @@ static inline void setSize( Mat& m, int _dims, const int* _sz, return; size_t esz = CV_ELEM_SIZE(m.flags), esz1 = CV_ELEM_SIZE1(m.flags), total = esz; - int i; - for( i = _dims-1; i >= 0; i-- ) + for( int i = _dims-1; i >= 0; i-- ) { int s = _sz[i]; CV_Assert( s >= 0 ); @@ -382,6 +398,14 @@ void Mat::create(int d, const int* _sizes, int _type) return; } + int _sizes_backup[CV_MAX_DIM]; // #5991 + if (_sizes == (this->size.p)) + { + for(i = 0; i < d; i++ ) + _sizes_backup[i] = _sizes[i]; + _sizes = _sizes_backup; + } + release(); if( d == 0 ) return; @@ -390,7 +414,7 @@ void Mat::create(int d, const int* _sizes, int _type) if( total() > 0 ) { - MatAllocator *a = allocator, *a0 = getStdAllocator(); + MatAllocator *a = allocator, *a0 = getDefaultAllocator(); #ifdef HAVE_TGPU if( !a || a == tegra::getAllocator() ) a = tegra::getAllocator(d, _sizes, _type); @@ -428,7 +452,7 @@ void Mat::copySize(const Mat& m) void Mat::deallocate() { if(u) - (u->currAllocator ? u->currAllocator : allocator ? allocator : getStdAllocator())->unmap(u); + (u->currAllocator ? u->currAllocator : allocator ? allocator : getDefaultAllocator())->unmap(u); u = NULL; } @@ -521,16 +545,16 @@ Mat::Mat(const Mat& m, const Range* ranges) : flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0), datalimit(0), allocator(0), u(0), size(&rows) { - int i, d = m.dims; + int d = m.dims; CV_Assert(ranges); - for( i = 0; i < d; i++ ) + for( int i = 0; i < d; i++ ) { Range r = ranges[i]; CV_Assert( r == Range::all() || (0 <= r.start && r.start < r.end && r.end <= m.size[i]) ); } *this = m; - for( i = 0; i < d; i++ ) + for( int i = 0; i < d; i++ ) { Range r = ranges[i]; if( r != Range::all() && r != Range(0, size.p[i])) @@ -555,8 +579,8 @@ static Mat cvMatNDToMat(const CvMatND* m, bool copyData) int _sizes[CV_MAX_DIM]; size_t _steps[CV_MAX_DIM]; - int i, d = m->dims; - for( i = 0; i < d; i++ ) + int d = m->dims; + for( int i = 0; i < d; i++ ) { _sizes[i] = m->dim[i].size; _steps[i] = m->dim[i].step; @@ -816,9 +840,9 @@ void Mat::push_back(const Mat& elems) bool eq = size == elems.size; size.p[0] = r; if( !eq ) - CV_Error(CV_StsUnmatchedSizes, ""); + CV_Error(CV_StsUnmatchedSizes, "Pushed vector length is not equal to matrix row length"); if( type() != elems.type() ) - CV_Error(CV_StsUnmatchedFormats, ""); + CV_Error(CV_StsUnmatchedFormats, "Pushed vector type is not the same as matrix type"); if( isSubmatrix() || dataend + step.p[0]*delta > datalimit ) reserve( std::max(r + delta, (r*3+1)/2) ); @@ -1033,6 +1057,8 @@ int Mat::checkVector(int _elemChannels, int _depth, bool _requireContinuous) con void scalarToRawData(const Scalar& s, void* _buf, int type, int unroll_to) { + CV_INSTRUMENT_REGION() + int i, depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); CV_Assert(cn <= 4); switch(depth) @@ -1110,7 +1136,7 @@ void scalarToRawData(const Scalar& s, void* _buf, int type, int unroll_to) Input/Output Array \*************************************************************************************************/ -Mat _InputArray::getMat(int i) const +Mat _InputArray::getMat_(int i) const { int k = kind(); int accessFlags = flags & ACCESS_MASK; @@ -1152,6 +1178,21 @@ Mat _InputArray::getMat(int i) const return !v.empty() ? Mat(size(), t, (void*)&v[0]) : Mat(); } + if( k == STD_BOOL_VECTOR ) + { + CV_Assert( i < 0 ); + int t = CV_8U; + const std::vector& v = *(const std::vector*)obj; + int j, n = (int)v.size(); + if( n == 0 ) + return Mat(); + Mat m(1, n, t); + uchar* dst = m.data; + for( j = 0; j < n; j++ ) + dst[j] = (uchar)v[j]; + return m; + } + if( k == NONE ) return Mat(); @@ -1248,10 +1289,10 @@ void _InputArray::getMatVector(std::vector& mv) const if( k == MAT ) { const Mat& m = *(const Mat*)obj; - int i, n = (int)m.size[0]; + int n = (int)m.size[0]; mv.resize(n); - for( i = 0; i < n; i++ ) + for( int i = 0; i < n; i++ ) mv[i] = m.dims == 2 ? Mat(1, m.cols, m.type(), (void*)m.ptr(i)) : Mat(m.dims-1, &m.size[1], m.type(), (void*)m.ptr(i), &m.step[1]); return; @@ -1260,20 +1301,20 @@ void _InputArray::getMatVector(std::vector& mv) const if( k == EXPR ) { Mat m = *(const MatExpr*)obj; - int i, n = m.size[0]; + int n = m.size[0]; mv.resize(n); - for( i = 0; i < n; i++ ) + for( int i = 0; i < n; i++ ) mv[i] = m.row(i); return; } if( k == MATX ) { - size_t i, n = sz.height, esz = CV_ELEM_SIZE(flags); + size_t n = sz.height, esz = CV_ELEM_SIZE(flags); mv.resize(n); - for( i = 0; i < n; i++ ) + for( size_t i = 0; i < n; i++ ) mv[i] = Mat(1, sz.width, CV_MAT_TYPE(flags), (uchar*)obj + esz*sz.width*i); return; } @@ -1282,11 +1323,11 @@ void _InputArray::getMatVector(std::vector& mv) const { const std::vector& v = *(const std::vector*)obj; - size_t i, n = v.size(), esz = CV_ELEM_SIZE(flags); + size_t n = v.size(), esz = CV_ELEM_SIZE(flags); int t = CV_MAT_DEPTH(flags), cn = CV_MAT_CN(flags); mv.resize(n); - for( i = 0; i < n; i++ ) + for( size_t i = 0; i < n; i++ ) mv[i] = Mat(1, cn, t, (void*)(&v[0] + esz*i)); return; } @@ -1300,11 +1341,11 @@ void _InputArray::getMatVector(std::vector& mv) const if( k == STD_VECTOR_VECTOR ) { const std::vector >& vv = *(const std::vector >*)obj; - int i, n = (int)vv.size(); + int n = (int)vv.size(); int t = CV_MAT_TYPE(flags); mv.resize(n); - for( i = 0; i < n; i++ ) + for( int i = 0; i < n; i++ ) { const std::vector& v = vv[i]; mv[i] = Mat(size(i), t, (void*)&v[0]); @@ -1315,10 +1356,10 @@ void _InputArray::getMatVector(std::vector& mv) const if( k == STD_VECTOR_MAT ) { const std::vector& v = *(const std::vector*)obj; - size_t i, n = v.size(); + size_t n = v.size(); mv.resize(n); - for( i = 0; i < n; i++ ) + for( size_t i = 0; i < n; i++ ) mv[i] = v[i]; return; } @@ -1326,10 +1367,10 @@ void _InputArray::getMatVector(std::vector& mv) const if( k == STD_VECTOR_UMAT ) { const std::vector& v = *(const std::vector*)obj; - size_t i, n = v.size(); + size_t n = v.size(); mv.resize(n); - for( i = 0; i < n; i++ ) + for( size_t i = 0; i < n; i++ ) mv[i] = v[i].getMat(accessFlags); return; } @@ -1351,10 +1392,10 @@ void _InputArray::getUMatVector(std::vector& umv) const if( k == STD_VECTOR_MAT ) { const std::vector& v = *(const std::vector*)obj; - size_t i, n = v.size(); + size_t n = v.size(); umv.resize(n); - for( i = 0; i < n; i++ ) + for( size_t i = 0; i < n; i++ ) umv[i] = v[i].getUMat(accessFlags); return; } @@ -1362,10 +1403,10 @@ void _InputArray::getUMatVector(std::vector& umv) const if( k == STD_VECTOR_UMAT ) { const std::vector& v = *(const std::vector*)obj; - size_t i, n = v.size(); + size_t n = v.size(); umv.resize(n); - for( i = 0; i < n; i++ ) + for( size_t i = 0; i < n; i++ ) umv[i] = v[i]; return; } @@ -1416,7 +1457,14 @@ cuda::GpuMat _InputArray::getGpuMat() const CV_Error(cv::Error::StsNotImplemented, "getGpuMat is available only for cuda::GpuMat and cuda::HostMem"); return cuda::GpuMat(); } - +void _InputArray::getGpuMatVector(std::vector& gpumv) const +{ + int k = kind(); + if (k == STD_VECTOR_CUDA_GPU_MAT) + { + gpumv = *(std::vector*)obj; + } +} ogl::Buffer _InputArray::getOGlBuffer() const { int k = kind(); @@ -1479,6 +1527,13 @@ Size _InputArray::size(int i) const return szb == szi ? Size((int)szb, 1) : Size((int)(szb/CV_ELEM_SIZE(flags)), 1); } + if( k == STD_BOOL_VECTOR ) + { + CV_Assert( i < 0 ); + const std::vector& v = *(const std::vector*)obj; + return Size((int)v.size(), 1); + } + if( k == NONE ) return Size(); @@ -1504,6 +1559,15 @@ Size _InputArray::size(int i) const return vv[i].size(); } + if (k == STD_VECTOR_CUDA_GPU_MAT) + { + const std::vector& vv = *(const std::vector*)obj; + if (i < 0) + return vv.empty() ? Size() : Size((int)vv.size(), 1); + CV_Assert(i < (int)vv.size()); + return vv[i].size(); + } + if( k == STD_VECTOR_UMAT ) { const std::vector& vv = *(const std::vector*)obj; @@ -1659,7 +1723,7 @@ int _InputArray::dims(int i) const return 2; } - if( k == STD_VECTOR ) + if( k == STD_VECTOR || k == STD_BOOL_VECTOR ) { CV_Assert( i < 0 ); return 2; @@ -1745,6 +1809,7 @@ size_t _InputArray::total(int i) const return vv[i].total(); } + if( k == STD_VECTOR_UMAT ) { const std::vector& vv = *(const std::vector*)obj; @@ -1771,7 +1836,7 @@ int _InputArray::type(int i) const if( k == EXPR ) return ((const MatExpr*)obj)->type(); - if( k == MATX || k == STD_VECTOR || k == STD_VECTOR_VECTOR ) + if( k == MATX || k == STD_VECTOR || k == STD_VECTOR_VECTOR || k == STD_BOOL_VECTOR ) return CV_MAT_TYPE(flags); if( k == NONE ) @@ -1801,6 +1866,18 @@ int _InputArray::type(int i) const return vv[i >= 0 ? i : 0].type(); } + if (k == STD_VECTOR_CUDA_GPU_MAT) + { + const std::vector& vv = *(const std::vector*)obj; + if (vv.empty()) + { + CV_Assert((flags & FIXED_TYPE) != 0); + return CV_MAT_TYPE(flags); + } + CV_Assert(i < (int)vv.size()); + return vv[i >= 0 ? i : 0].type(); + } + if( k == OPENGL_BUFFER ) return ((const ogl::Buffer*)obj)->type(); @@ -1846,6 +1923,12 @@ bool _InputArray::empty() const return v.empty(); } + if( k == STD_BOOL_VECTOR ) + { + const std::vector& v = *(const std::vector*)obj; + return v.empty(); + } + if( k == NONE ) return true; @@ -1873,6 +1956,12 @@ bool _InputArray::empty() const if( k == CUDA_GPU_MAT ) return ((const cuda::GpuMat*)obj)->empty(); + if (k == STD_VECTOR_CUDA_GPU_MAT) + { + const std::vector& vv = *(const std::vector*)obj; + return vv.empty(); + } + if( k == CUDA_HOST_MEM ) return ((const cuda::HostMem*)obj)->empty(); @@ -1890,7 +1979,8 @@ bool _InputArray::isContinuous(int i) const if( k == UMAT ) return i < 0 ? ((const UMat*)obj)->isContinuous() : true; - if( k == EXPR || k == MATX || k == STD_VECTOR || k == NONE || k == STD_VECTOR_VECTOR) + if( k == EXPR || k == MATX || k == STD_VECTOR || + k == NONE || k == STD_VECTOR_VECTOR || k == STD_BOOL_VECTOR ) return true; if( k == STD_VECTOR_MAT ) @@ -1907,6 +1997,9 @@ bool _InputArray::isContinuous(int i) const return vv[i].isContinuous(); } + if( k == CUDA_GPU_MAT ) + return i < 0 ? ((const cuda::GpuMat*)obj)->isContinuous() : true; + CV_Error(CV_StsNotImplemented, "Unknown/unsupported array type"); return false; } @@ -1921,7 +2014,8 @@ bool _InputArray::isSubmatrix(int i) const if( k == UMAT ) return i < 0 ? ((const UMat*)obj)->isSubmatrix() : false; - if( k == EXPR || k == MATX || k == STD_VECTOR || k == NONE || k == STD_VECTOR_VECTOR) + if( k == EXPR || k == MATX || k == STD_VECTOR || + k == NONE || k == STD_VECTOR_VECTOR || k == STD_BOOL_VECTOR ) return false; if( k == STD_VECTOR_MAT ) @@ -1959,7 +2053,8 @@ size_t _InputArray::offset(int i) const return ((const UMat*)obj)->offset; } - if( k == EXPR || k == MATX || k == STD_VECTOR || k == NONE || k == STD_VECTOR_VECTOR) + if( k == EXPR || k == MATX || k == STD_VECTOR || + k == NONE || k == STD_VECTOR_VECTOR || k == STD_BOOL_VECTOR ) return 0; if( k == STD_VECTOR_MAT ) @@ -1986,6 +2081,13 @@ size_t _InputArray::offset(int i) const return (size_t)(m->data - m->datastart); } + if (k == STD_VECTOR_CUDA_GPU_MAT) + { + const std::vector& vv = *(const std::vector*)obj; + CV_Assert((size_t)i < vv.size()); + return (size_t)(vv[i].data - vv[i].datastart); + } + CV_Error(Error::StsNotImplemented, ""); return 0; } @@ -2006,7 +2108,8 @@ size_t _InputArray::step(int i) const return ((const UMat*)obj)->step; } - if( k == EXPR || k == MATX || k == STD_VECTOR || k == NONE || k == STD_VECTOR_VECTOR) + if( k == EXPR || k == MATX || k == STD_VECTOR || + k == NONE || k == STD_VECTOR_VECTOR || k == STD_BOOL_VECTOR ) return 0; if( k == STD_VECTOR_MAT ) @@ -2030,6 +2133,12 @@ size_t _InputArray::step(int i) const CV_Assert( i < 0 ); return ((const cuda::GpuMat*)obj)->step; } + if (k == STD_VECTOR_CUDA_GPU_MAT) + { + const std::vector& vv = *(const std::vector*)obj; + CV_Assert((size_t)i < vv.size()); + return vv[i].step; + } CV_Error(Error::StsNotImplemented, ""); return 0; @@ -2041,7 +2150,7 @@ void _InputArray::copyTo(const _OutputArray& arr) const if( k == NONE ) arr.release(); - else if( k == MAT || k == MATX || k == STD_VECTOR ) + else if( k == MAT || k == MATX || k == STD_VECTOR || k == STD_BOOL_VECTOR ) { Mat m = getMat(); m.copyTo(arr); @@ -2066,7 +2175,7 @@ void _InputArray::copyTo(const _OutputArray& arr, const _InputArray & mask) cons if( k == NONE ) arr.release(); - else if( k == MAT || k == MATX || k == STD_VECTOR ) + else if( k == MAT || k == MATX || k == STD_VECTOR || k == STD_BOOL_VECTOR ) { Mat m = getMat(); m.copyTo(arr, mask); @@ -2532,7 +2641,11 @@ void _OutputArray::release() const ((std::vector*)obj)->clear(); return; } - + if (k == STD_VECTOR_CUDA_GPU_MAT) + { + ((std::vector*)obj)->clear(); + return; + } CV_Error(Error::StsNotImplemented, "Unknown/unsupported array type"); } @@ -2595,6 +2708,12 @@ cuda::GpuMat& _OutputArray::getGpuMatRef() const CV_Assert( k == CUDA_GPU_MAT ); return *(cuda::GpuMat*)obj; } +std::vector& _OutputArray::getGpuMatVecRef() const +{ + int k = kind(); + CV_Assert(k == STD_VECTOR_CUDA_GPU_MAT); + return *(std::vector*)obj; +} ogl::Buffer& _OutputArray::getOGlBufferRef() const { @@ -2689,6 +2808,8 @@ InputOutputArray noArray() { return _none; } void cv::hconcat(const Mat* src, size_t nsrc, OutputArray _dst) { + CV_INSTRUMENT_REGION() + if( nsrc == 0 || !src ) { _dst.release(); @@ -2696,8 +2817,7 @@ void cv::hconcat(const Mat* src, size_t nsrc, OutputArray _dst) } int totalCols = 0, cols = 0; - size_t i; - for( i = 0; i < nsrc; i++ ) + for( size_t i = 0; i < nsrc; i++ ) { CV_Assert( src[i].dims <= 2 && src[i].rows == src[0].rows && @@ -2706,7 +2826,7 @@ void cv::hconcat(const Mat* src, size_t nsrc, OutputArray _dst) } _dst.create( src[0].rows, totalCols, src[0].type()); Mat dst = _dst.getMat(); - for( i = 0; i < nsrc; i++ ) + for( size_t i = 0; i < nsrc; i++ ) { Mat dpart = dst(Rect(cols, 0, src[i].cols, src[i].rows)); src[i].copyTo(dpart); @@ -2716,12 +2836,16 @@ void cv::hconcat(const Mat* src, size_t nsrc, OutputArray _dst) void cv::hconcat(InputArray src1, InputArray src2, OutputArray dst) { + CV_INSTRUMENT_REGION() + Mat src[] = {src1.getMat(), src2.getMat()}; hconcat(src, 2, dst); } void cv::hconcat(InputArray _src, OutputArray dst) { + CV_INSTRUMENT_REGION() + std::vector src; _src.getMatVector(src); hconcat(!src.empty() ? &src[0] : 0, src.size(), dst); @@ -2729,6 +2853,8 @@ void cv::hconcat(InputArray _src, OutputArray dst) void cv::vconcat(const Mat* src, size_t nsrc, OutputArray _dst) { + CV_INSTRUMENT_REGION() + if( nsrc == 0 || !src ) { _dst.release(); @@ -2736,8 +2862,7 @@ void cv::vconcat(const Mat* src, size_t nsrc, OutputArray _dst) } int totalRows = 0, rows = 0; - size_t i; - for( i = 0; i < nsrc; i++ ) + for( size_t i = 0; i < nsrc; i++ ) { CV_Assert(src[i].dims <= 2 && src[i].cols == src[0].cols && @@ -2746,7 +2871,7 @@ void cv::vconcat(const Mat* src, size_t nsrc, OutputArray _dst) } _dst.create( totalRows, src[0].cols, src[0].type()); Mat dst = _dst.getMat(); - for( i = 0; i < nsrc; i++ ) + for( size_t i = 0; i < nsrc; i++ ) { Mat dpart(dst, Rect(0, rows, src[i].cols, src[i].rows)); src[i].copyTo(dpart); @@ -2756,12 +2881,16 @@ void cv::vconcat(const Mat* src, size_t nsrc, OutputArray _dst) void cv::vconcat(InputArray src1, InputArray src2, OutputArray dst) { + CV_INSTRUMENT_REGION() + Mat src[] = {src1.getMat(), src2.getMat()}; vconcat(src, 2, dst); } void cv::vconcat(InputArray _src, OutputArray dst) { + CV_INSTRUMENT_REGION() + std::vector src; _src.getMatVector(src); vconcat(!src.empty() ? &src[0] : 0, src.size(), dst); @@ -2801,7 +2930,7 @@ static bool ocl_setIdentity( InputOutputArray _m, const Scalar& s ) k.args(ocl::KernelArg::WriteOnly(m, cn, kercn), ocl::KernelArg::Constant(Mat(1, 1, sctype, s))); - size_t globalsize[2] = { m.cols * cn / kercn, (m.rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)m.cols * cn / kercn, ((size_t)m.rows + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, NULL, false); } @@ -2811,13 +2940,15 @@ static bool ocl_setIdentity( InputOutputArray _m, const Scalar& s ) void cv::setIdentity( InputOutputArray _m, const Scalar& s ) { + CV_INSTRUMENT_REGION() + CV_Assert( _m.dims() <= 2 ); CV_OCL_RUN(_m.isUMat(), ocl_setIdentity(_m, s)) Mat m = _m.getMat(); - int i, j, rows = m.rows, cols = m.cols, type = m.type(); + int rows = m.rows, cols = m.cols, type = m.type(); if( type == CV_32FC1 ) { @@ -2825,9 +2956,9 @@ void cv::setIdentity( InputOutputArray _m, const Scalar& s ) float val = (float)s[0]; size_t step = m.step/sizeof(data[0]); - for( i = 0; i < rows; i++, data += step ) + for( int i = 0; i < rows; i++, data += step ) { - for( j = 0; j < cols; j++ ) + for( int j = 0; j < cols; j++ ) data[j] = 0; if( i < cols ) data[i] = val; @@ -2839,9 +2970,9 @@ void cv::setIdentity( InputOutputArray _m, const Scalar& s ) double val = s[0]; size_t step = m.step/sizeof(data[0]); - for( i = 0; i < rows; i++, data += step ) + for( int i = 0; i < rows; i++, data += step ) { - for( j = 0; j < cols; j++ ) + for( int j = 0; j < cols; j++ ) data[j] = j == i ? val : 0; } } @@ -2856,9 +2987,11 @@ void cv::setIdentity( InputOutputArray _m, const Scalar& s ) cv::Scalar cv::trace( InputArray _m ) { + CV_INSTRUMENT_REGION() + Mat m = _m.getMat(); CV_Assert( m.dims <= 2 ); - int i, type = m.type(); + int type = m.type(); int nm = std::min(m.rows, m.cols); if( type == CV_32FC1 ) @@ -2866,7 +2999,7 @@ cv::Scalar cv::trace( InputArray _m ) const float* ptr = m.ptr(); size_t step = m.step/sizeof(ptr[0]) + 1; double _s = 0; - for( i = 0; i < nm; i++ ) + for( int i = 0; i < nm; i++ ) _s += ptr[i*step]; return _s; } @@ -2876,7 +3009,7 @@ cv::Scalar cv::trace( InputArray _m ) const double* ptr = m.ptr(); size_t step = m.step/sizeof(ptr[0]) + 1; double _s = 0; - for( i = 0; i < nm; i++ ) + for( int i = 0; i < nm; i++ ) _s += ptr[i*step]; return _s; } @@ -2948,12 +3081,11 @@ transpose_( const uchar* src, size_t sstep, uchar* dst, size_t dstep, Size sz ) template static void transposeI_( uchar* data, size_t step, int n ) { - int i, j; - for( i = 0; i < n; i++ ) + for( int i = 0; i < n; i++ ) { T* row = (T*)(data + step*i); uchar* data1 = data + i*sizeof(T); - for( j = i+1; j < n; j++ ) + for( int j = i+1; j < n; j++ ) std::swap( row[j], *(T*)(data1 + step*j) ); } } @@ -3041,7 +3173,7 @@ static bool ocl_transpose( InputArray _src, OutputArray _dst ) ocl::KernelArg::WriteOnlyNoSize(dst)); size_t localsize[2] = { TILE_DIM, BLOCK_ROWS }; - size_t globalsize[2] = { src.cols, inplace ? (src.rows + rowsPerWI - 1) / rowsPerWI : (divUp(src.rows, TILE_DIM) * BLOCK_ROWS) }; + size_t globalsize[2] = { (size_t)src.cols, inplace ? ((size_t)src.rows + rowsPerWI - 1) / rowsPerWI : (divUp((size_t)src.rows, TILE_DIM) * BLOCK_ROWS) }; if (inplace && dev.isIntel()) { @@ -3054,10 +3186,80 @@ static bool ocl_transpose( InputArray _src, OutputArray _dst ) #endif +#ifdef HAVE_IPP +static bool ipp_transpose( Mat &src, Mat &dst ) +{ + CV_INSTRUMENT_REGION_IPP() + + int type = src.type(); + typedef IppStatus (CV_STDCALL * IppiTranspose)(const void * pSrc, int srcStep, void * pDst, int dstStep, IppiSize roiSize); + typedef IppStatus (CV_STDCALL * IppiTransposeI)(const void * pSrcDst, int srcDstStep, IppiSize roiSize); + IppiTranspose ippiTranspose = 0; + IppiTransposeI ippiTranspose_I = 0; + + if (dst.data == src.data && dst.cols == dst.rows) + { + CV_SUPPRESS_DEPRECATED_START + ippiTranspose_I = + type == CV_8UC1 ? (IppiTransposeI)ippiTranspose_8u_C1IR : + type == CV_8UC3 ? (IppiTransposeI)ippiTranspose_8u_C3IR : + type == CV_8UC4 ? (IppiTransposeI)ippiTranspose_8u_C4IR : + type == CV_16UC1 ? (IppiTransposeI)ippiTranspose_16u_C1IR : + type == CV_16UC3 ? (IppiTransposeI)ippiTranspose_16u_C3IR : + type == CV_16UC4 ? (IppiTransposeI)ippiTranspose_16u_C4IR : + type == CV_16SC1 ? (IppiTransposeI)ippiTranspose_16s_C1IR : + type == CV_16SC3 ? (IppiTransposeI)ippiTranspose_16s_C3IR : + type == CV_16SC4 ? (IppiTransposeI)ippiTranspose_16s_C4IR : + type == CV_32SC1 ? (IppiTransposeI)ippiTranspose_32s_C1IR : + type == CV_32SC3 ? (IppiTransposeI)ippiTranspose_32s_C3IR : + type == CV_32SC4 ? (IppiTransposeI)ippiTranspose_32s_C4IR : + type == CV_32FC1 ? (IppiTransposeI)ippiTranspose_32f_C1IR : + type == CV_32FC3 ? (IppiTransposeI)ippiTranspose_32f_C3IR : + type == CV_32FC4 ? (IppiTransposeI)ippiTranspose_32f_C4IR : 0; + CV_SUPPRESS_DEPRECATED_END + } + else + { + ippiTranspose = + type == CV_8UC1 ? (IppiTranspose)ippiTranspose_8u_C1R : + type == CV_8UC3 ? (IppiTranspose)ippiTranspose_8u_C3R : + type == CV_8UC4 ? (IppiTranspose)ippiTranspose_8u_C4R : + type == CV_16UC1 ? (IppiTranspose)ippiTranspose_16u_C1R : + type == CV_16UC3 ? (IppiTranspose)ippiTranspose_16u_C3R : + type == CV_16UC4 ? (IppiTranspose)ippiTranspose_16u_C4R : + type == CV_16SC1 ? (IppiTranspose)ippiTranspose_16s_C1R : + type == CV_16SC3 ? (IppiTranspose)ippiTranspose_16s_C3R : + type == CV_16SC4 ? (IppiTranspose)ippiTranspose_16s_C4R : + type == CV_32SC1 ? (IppiTranspose)ippiTranspose_32s_C1R : + type == CV_32SC3 ? (IppiTranspose)ippiTranspose_32s_C3R : + type == CV_32SC4 ? (IppiTranspose)ippiTranspose_32s_C4R : + type == CV_32FC1 ? (IppiTranspose)ippiTranspose_32f_C1R : + type == CV_32FC3 ? (IppiTranspose)ippiTranspose_32f_C3R : + type == CV_32FC4 ? (IppiTranspose)ippiTranspose_32f_C4R : 0; + } + + IppiSize roiSize = { src.cols, src.rows }; + if (ippiTranspose != 0) + { + if (CV_INSTRUMENT_FUN_IPP(ippiTranspose, src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roiSize) >= 0) + return true; + } + else if (ippiTranspose_I != 0) + { + if (CV_INSTRUMENT_FUN_IPP(ippiTranspose_I, dst.ptr(), (int)dst.step, roiSize) >= 0) + return true; + } + return false; } +#endif + +} + void cv::transpose( InputArray _src, OutputArray _dst ) { + CV_INSTRUMENT_REGION() + int type = _src.type(), esz = CV_ELEM_SIZE(type); CV_Assert( _src.dims() <= 2 && esz <= 32 ); @@ -3082,76 +3284,7 @@ void cv::transpose( InputArray _src, OutputArray _dst ) return; } -#if defined HAVE_IPP - CV_IPP_CHECK() - { - typedef IppStatus (CV_STDCALL * ippiTranspose)(const void * pSrc, int srcStep, void * pDst, int dstStep, IppiSize roiSize); - typedef IppStatus (CV_STDCALL * ippiTransposeI)(const void * pSrcDst, int srcDstStep, IppiSize roiSize); - ippiTranspose ippFunc = 0; - ippiTransposeI ippFuncI = 0; - - if (dst.data == src.data && dst.cols == dst.rows) - { - CV_SUPPRESS_DEPRECATED_START - ippFuncI = - type == CV_8UC1 ? (ippiTransposeI)ippiTranspose_8u_C1IR : - type == CV_8UC3 ? (ippiTransposeI)ippiTranspose_8u_C3IR : - type == CV_8UC4 ? (ippiTransposeI)ippiTranspose_8u_C4IR : - type == CV_16UC1 ? (ippiTransposeI)ippiTranspose_16u_C1IR : - type == CV_16UC3 ? (ippiTransposeI)ippiTranspose_16u_C3IR : - type == CV_16UC4 ? (ippiTransposeI)ippiTranspose_16u_C4IR : - type == CV_16SC1 ? (ippiTransposeI)ippiTranspose_16s_C1IR : - type == CV_16SC3 ? (ippiTransposeI)ippiTranspose_16s_C3IR : - type == CV_16SC4 ? (ippiTransposeI)ippiTranspose_16s_C4IR : - type == CV_32SC1 ? (ippiTransposeI)ippiTranspose_32s_C1IR : - type == CV_32SC3 ? (ippiTransposeI)ippiTranspose_32s_C3IR : - type == CV_32SC4 ? (ippiTransposeI)ippiTranspose_32s_C4IR : - type == CV_32FC1 ? (ippiTransposeI)ippiTranspose_32f_C1IR : - type == CV_32FC3 ? (ippiTransposeI)ippiTranspose_32f_C3IR : - type == CV_32FC4 ? (ippiTransposeI)ippiTranspose_32f_C4IR : 0; - CV_SUPPRESS_DEPRECATED_END - } - else - { - ippFunc = - type == CV_8UC1 ? (ippiTranspose)ippiTranspose_8u_C1R : - type == CV_8UC3 ? (ippiTranspose)ippiTranspose_8u_C3R : - type == CV_8UC4 ? (ippiTranspose)ippiTranspose_8u_C4R : - type == CV_16UC1 ? (ippiTranspose)ippiTranspose_16u_C1R : - type == CV_16UC3 ? (ippiTranspose)ippiTranspose_16u_C3R : - type == CV_16UC4 ? (ippiTranspose)ippiTranspose_16u_C4R : - type == CV_16SC1 ? (ippiTranspose)ippiTranspose_16s_C1R : - type == CV_16SC3 ? (ippiTranspose)ippiTranspose_16s_C3R : - type == CV_16SC4 ? (ippiTranspose)ippiTranspose_16s_C4R : - type == CV_32SC1 ? (ippiTranspose)ippiTranspose_32s_C1R : - type == CV_32SC3 ? (ippiTranspose)ippiTranspose_32s_C3R : - type == CV_32SC4 ? (ippiTranspose)ippiTranspose_32s_C4R : - type == CV_32FC1 ? (ippiTranspose)ippiTranspose_32f_C1R : - type == CV_32FC3 ? (ippiTranspose)ippiTranspose_32f_C3R : - type == CV_32FC4 ? (ippiTranspose)ippiTranspose_32f_C4R : 0; - } - - IppiSize roiSize = { src.cols, src.rows }; - if (ippFunc != 0) - { - if (ippFunc(src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roiSize) >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - else if (ippFuncI != 0) - { - if (ippFuncI(dst.ptr(), (int)dst.step, roiSize) >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } -#endif + CV_IPP_RUN_FAST(ipp_transpose(src, dst)) if( dst.data == src.data ) { @@ -3173,6 +3306,8 @@ void cv::transpose( InputArray _src, OutputArray _dst ) void cv::completeSymm( InputOutputArray _m, bool LtoR ) { + CV_INSTRUMENT_REGION() + Mat m = _m.getMat(); size_t step = m.step, esz = m.elemSize(); CV_Assert( m.dims <= 2 && m.rows == m.cols ); @@ -3278,7 +3413,7 @@ reduceC_( const Mat& srcmat, Mat& dstmat ) { typedef typename Op::rtype WT; Size size = srcmat.size(); - int i, k, cn = srcmat.channels(); + int cn = srcmat.channels(); size.width *= cn; Op op; @@ -3287,13 +3422,14 @@ reduceC_( const Mat& srcmat, Mat& dstmat ) const T* src = srcmat.ptr(y); ST* dst = dstmat.ptr(y); if( size.width == cn ) - for( k = 0; k < cn; k++ ) + for( int k = 0; k < cn; k++ ) dst[k] = src[k]; else { - for( k = 0; k < cn; k++ ) + for( int k = 0; k < cn; k++ ) { WT a0 = src[k], a1 = src[k+cn]; + int i; for( i = 2*cn; i <= size.width - 4*cn; i += 4*cn ) { a0 = op(a0, (WT)src[i+k]); @@ -3307,7 +3443,7 @@ reduceC_( const Mat& srcmat, Mat& dstmat ) a0 = op(a0, (WT)src[i+k]); } a0 = op(a0, a1); - dst[k] = (ST)a0; + dst[k] = (ST)a0; } } } @@ -3340,72 +3476,75 @@ typedef void (*ReduceFunc)( const Mat& src, Mat& dst ); #define reduceMinR32f reduceR_ > #define reduceMinR64f reduceR_ > -#if IPP_VERSION_X100 > 0 +#ifdef HAVE_IPP +static inline bool ipp_reduceSumC_8u16u16s32f_64f(const cv::Mat& srcmat, cv::Mat& dstmat) +{ + int sstep = (int)srcmat.step, stype = srcmat.type(), + ddepth = dstmat.depth(); + + IppiSize roisize = { srcmat.size().width, 1 }; + + typedef IppStatus (CV_STDCALL * IppiSum)(const void * pSrc, int srcStep, IppiSize roiSize, Ipp64f* pSum); + typedef IppStatus (CV_STDCALL * IppiSumHint)(const void * pSrc, int srcStep, IppiSize roiSize, Ipp64f* pSum, IppHintAlgorithm hint); + IppiSum ippiSum = 0; + IppiSumHint ippiSumHint = 0; + + if(ddepth == CV_64F) + { + ippiSum = + stype == CV_8UC1 ? (IppiSum)ippiSum_8u_C1R : + stype == CV_8UC3 ? (IppiSum)ippiSum_8u_C3R : + stype == CV_8UC4 ? (IppiSum)ippiSum_8u_C4R : + stype == CV_16UC1 ? (IppiSum)ippiSum_16u_C1R : + stype == CV_16UC3 ? (IppiSum)ippiSum_16u_C3R : + stype == CV_16UC4 ? (IppiSum)ippiSum_16u_C4R : + stype == CV_16SC1 ? (IppiSum)ippiSum_16s_C1R : + stype == CV_16SC3 ? (IppiSum)ippiSum_16s_C3R : + stype == CV_16SC4 ? (IppiSum)ippiSum_16s_C4R : 0; + ippiSumHint = + stype == CV_32FC1 ? (IppiSumHint)ippiSum_32f_C1R : + stype == CV_32FC3 ? (IppiSumHint)ippiSum_32f_C3R : + stype == CV_32FC4 ? (IppiSumHint)ippiSum_32f_C4R : 0; + } + + if(ippiSum) + { + for(int y = 0; y < srcmat.size().height; y++) + { + if(CV_INSTRUMENT_FUN_IPP(ippiSum, srcmat.ptr(y), sstep, roisize, dstmat.ptr(y)) < 0) + return false; + } + return true; + } + else if(ippiSumHint) + { + for(int y = 0; y < srcmat.size().height; y++) + { + if(CV_INSTRUMENT_FUN_IPP(ippiSumHint, srcmat.ptr(y), sstep, roisize, dstmat.ptr(y), ippAlgHintAccurate) < 0) + return false; + } + return true; + } + + return false; +} static inline void reduceSumC_8u16u16s32f_64f(const cv::Mat& srcmat, cv::Mat& dstmat) { - cv::Size size = srcmat.size(); - IppiSize roisize = { size.width, 1 }; - int sstep = (int)srcmat.step, stype = srcmat.type(), - sdepth = CV_MAT_DEPTH(stype), ddepth = dstmat.depth(); + CV_IPP_RUN_FAST(ipp_reduceSumC_8u16u16s32f_64f(srcmat, dstmat)); - typedef IppStatus (CV_STDCALL * ippiSum)(const void * pSrc, int srcStep, IppiSize roiSize, Ipp64f* pSum); - typedef IppStatus (CV_STDCALL * ippiSumHint)(const void * pSrc, int srcStep, IppiSize roiSize, Ipp64f* pSum, IppHintAlgorithm hint); - ippiSum ippFunc = 0; - ippiSumHint ippFuncHint = 0; cv::ReduceFunc func = 0; - if (ddepth == CV_64F) + if(dstmat.depth() == CV_64F) { - ippFunc = - stype == CV_8UC1 ? (ippiSum)ippiSum_8u_C1R : - stype == CV_8UC3 ? (ippiSum)ippiSum_8u_C3R : - stype == CV_8UC4 ? (ippiSum)ippiSum_8u_C4R : - stype == CV_16UC1 ? (ippiSum)ippiSum_16u_C1R : - stype == CV_16UC3 ? (ippiSum)ippiSum_16u_C3R : - stype == CV_16UC4 ? (ippiSum)ippiSum_16u_C4R : - stype == CV_16SC1 ? (ippiSum)ippiSum_16s_C1R : - stype == CV_16SC3 ? (ippiSum)ippiSum_16s_C3R : - stype == CV_16SC4 ? (ippiSum)ippiSum_16s_C4R : 0; - ippFuncHint = - stype == CV_32FC1 ? (ippiSumHint)ippiSum_32f_C1R : - stype == CV_32FC3 ? (ippiSumHint)ippiSum_32f_C3R : - stype == CV_32FC4 ? (ippiSumHint)ippiSum_32f_C4R : 0; + int sdepth = CV_MAT_DEPTH(srcmat.type()); func = sdepth == CV_8U ? (cv::ReduceFunc)cv::reduceC_ > : sdepth == CV_16U ? (cv::ReduceFunc)cv::reduceC_ > : sdepth == CV_16S ? (cv::ReduceFunc)cv::reduceC_ > : sdepth == CV_32F ? (cv::ReduceFunc)cv::reduceC_ > : 0; } - CV_Assert(!(ippFunc && ippFuncHint) && func); - - CV_IPP_CHECK() - { - if (ippFunc) - { - for (int y = 0; y < size.height; ++y) - if (ippFunc(srcmat.ptr(y), sstep, roisize, dstmat.ptr(y)) < 0) - { - setIppErrorStatus(); - cv::Mat dstroi = dstmat.rowRange(y, y + 1); - func(srcmat.rowRange(y, y + 1), dstroi); - } - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - else if (ippFuncHint) - { - for (int y = 0; y < size.height; ++y) - if (ippFuncHint(srcmat.ptr(y), sstep, roisize, dstmat.ptr(y), ippAlgHintAccurate) < 0) - { - setIppErrorStatus(); - cv::Mat dstroi = dstmat.rowRange(y, y + 1); - func(srcmat.rowRange(y, y + 1), dstroi); - } - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - } + CV_Assert(func); func(srcmat, dstmat); } @@ -3419,7 +3558,7 @@ static inline void reduceSumC_8u16u16s32f_64f(const cv::Mat& srcmat, cv::Mat& ds #define reduceSumC32f32f reduceC_ > #define reduceSumC64f64f reduceC_ > -#if IPP_VERSION_X100 > 0 +#ifdef HAVE_IPP #define reduceSumC8u64f reduceSumC_8u16u16s32f_64f #define reduceSumC16u64f reduceSumC_8u16u16s32f_64f #define reduceSumC16s64f reduceSumC_8u16u16s32f_64f @@ -3431,35 +3570,32 @@ static inline void reduceSumC_8u16u16s32f_64f(const cv::Mat& srcmat, cv::Mat& ds #define reduceSumC32f64f reduceC_ > #endif -#if IPP_VERSION_X100 > 0 +#ifdef HAVE_IPP #define REDUCE_OP(favor, optype, type1, type2) \ +static inline bool ipp_reduce##optype##C##favor(const cv::Mat& srcmat, cv::Mat& dstmat) \ +{ \ + if((srcmat.channels() == 1)) \ + { \ + int sstep = (int)srcmat.step; \ + typedef Ipp##favor IppType; \ + IppiSize roisize = ippiSize(srcmat.size().width, 1);\ + for(int y = 0; y < srcmat.size().height; y++)\ + {\ + if(CV_INSTRUMENT_FUN_IPP(ippi##optype##_##favor##_C1R, srcmat.ptr(y), sstep, roisize, dstmat.ptr(y)) < 0)\ + return false;\ + }\ + return true;\ + }\ + return false; \ +} \ static inline void reduce##optype##C##favor(const cv::Mat& srcmat, cv::Mat& dstmat) \ { \ - typedef Ipp##favor IppType; \ - cv::Size size = srcmat.size(); \ - IppiSize roisize = ippiSize(size.width, 1);\ - int sstep = (int)srcmat.step; \ - \ - if (CV_IPP_CHECK_COND && (srcmat.channels() == 1)) \ - { \ - for (int y = 0; y < size.height; ++y) \ - if (ippi##optype##_##favor##_C1R(srcmat.ptr(y), sstep, roisize, dstmat.ptr(y)) < 0) \ - { \ - setIppErrorStatus(); \ - cv::Mat dstroi = dstmat.rowRange(y, y + 1); \ - cv::reduceC_ < type1, type2, cv::Op##optype < type2 > >(srcmat.rowRange(y, y + 1), dstroi); \ - } \ - else \ - { \ - CV_IMPL_ADD(CV_IMPL_IPP);\ - } \ - return; \ - } \ + CV_IPP_RUN_FAST(ipp_reduce##optype##C##favor(srcmat, dstmat)); \ cv::reduceC_ < type1, type2, cv::Op##optype < type2 > >(srcmat, dstmat); \ } #endif -#if IPP_VERSION_X100 > 0 +#ifdef HAVE_IPP REDUCE_OP(8u, Max, uchar, uchar) REDUCE_OP(16u, Max, ushort, ushort) REDUCE_OP(16s, Max, short, short) @@ -3472,7 +3608,7 @@ REDUCE_OP(32f, Max, float, float) #endif #define reduceMaxC64f reduceC_ > -#if IPP_VERSION_X100 > 0 +#ifdef HAVE_IPP REDUCE_OP(8u, Min, uchar, uchar) REDUCE_OP(16u, Min, ushort, ushort) REDUCE_OP(16s, Min, short, short) @@ -3549,8 +3685,8 @@ static bool ocl_reduce(InputArray _src, OutputArray _dst, k.args(ocl::KernelArg::ReadOnly(src), ocl::KernelArg::WriteOnlyNoSize(dst)); - size_t localSize[2] = { buf_cols, tileHeight}; - size_t globalSize[2] = { buf_cols, src.rows }; + size_t localSize[2] = { (size_t)buf_cols, (size_t)tileHeight}; + size_t globalSize[2] = { (size_t)buf_cols, (size_t)src.rows }; return k.run(2, globalSize, localSize, false); } else @@ -3594,6 +3730,8 @@ static bool ocl_reduce(InputArray _src, OutputArray _dst, void cv::reduce(InputArray _src, OutputArray _dst, int dim, int op, int dtype) { + CV_INSTRUMENT_REGION() + CV_Assert( _src.dims() <= 2 ); int op0 = op; int stype = _src.type(), sdepth = CV_MAT_DEPTH(stype), cn = CV_MAT_CN(stype); @@ -3745,7 +3883,7 @@ void cv::reduce(InputArray _src, OutputArray _dst, int dim, int op, int dtype) namespace cv { -#if IPP_VERSION_X100 > 0 +#ifdef HAVE_IPP #define USE_IPP_SORT typedef IppStatus (CV_STDCALL * IppSortFunc)(void *, int); @@ -3755,18 +3893,24 @@ static IppSortFunc getSortFunc(int depth, bool sortDescending) { if (!sortDescending) return depth == CV_8U ? (IppSortFunc)ippsSortAscend_8u_I : - /*depth == CV_16U ? (IppSortFunc)ippsSortAscend_16u_I : +#if IPP_DISABLE_BLOCK + depth == CV_16U ? (IppSortFunc)ippsSortAscend_16u_I : depth == CV_16S ? (IppSortFunc)ippsSortAscend_16s_I : depth == CV_32S ? (IppSortFunc)ippsSortAscend_32s_I : depth == CV_32F ? (IppSortFunc)ippsSortAscend_32f_I : - depth == CV_64F ? (IppSortFunc)ippsSortAscend_64f_I :*/ 0; + depth == CV_64F ? (IppSortFunc)ippsSortAscend_64f_I : +#endif + 0; else return depth == CV_8U ? (IppSortFunc)ippsSortDescend_8u_I : - /*depth == CV_16U ? (IppSortFunc)ippsSortDescend_16u_I : +#if IPP_DISABLE_BLOCK + depth == CV_16U ? (IppSortFunc)ippsSortDescend_16u_I : depth == CV_16S ? (IppSortFunc)ippsSortDescend_16s_I : depth == CV_32S ? (IppSortFunc)ippsSortDescend_32s_I : depth == CV_32F ? (IppSortFunc)ippsSortDescend_32f_I : - depth == CV_64F ? (IppSortFunc)ippsSortDescend_64f_I :*/ 0; + depth == CV_64F ? (IppSortFunc)ippsSortDescend_64f_I : +#endif + 0; } static IppFlipFunc getFlipFunc(int depth) @@ -3787,7 +3931,7 @@ template static void sort_( const Mat& src, Mat& dst, int flags ) { AutoBuffer buf; T* bptr; - int i, j, n, len; + int n, len; bool sortRows = (flags & 1) == CV_SORT_EVERY_ROW; bool inplace = src.data == dst.data; bool sortDescending = (flags & CV_SORT_DESCENDING) != 0; @@ -3812,7 +3956,7 @@ template static void sort_( const Mat& src, Mat& dst, int flags ) } #endif - for( i = 0; i < n; i++ ) + for( int i = 0; i < n; i++ ) { T* ptr = bptr; if( sortRows ) @@ -3827,12 +3971,12 @@ template static void sort_( const Mat& src, Mat& dst, int flags ) } else { - for( j = 0; j < len; j++ ) + for( int j = 0; j < len; j++ ) ptr[j] = src.ptr(j)[i]; } #ifdef USE_IPP_SORT - if (!ippSortFunc || ippSortFunc(ptr, len) < 0) + if (!ippSortFunc || CV_INSTRUMENT_FUN_IPP(ippSortFunc, ptr, len) < 0) #endif { #ifdef USE_IPP_SORT @@ -3843,13 +3987,13 @@ template static void sort_( const Mat& src, Mat& dst, int flags ) if( sortDescending ) { #ifdef USE_IPP_SORT - if (!ippFlipFunc || ippFlipFunc(ptr, len) < 0) + if (!ippFlipFunc || CV_INSTRUMENT_FUN_IPP(ippFlipFunc, ptr, len) < 0) #endif { #ifdef USE_IPP_SORT setIppErrorStatus(); #endif - for( j = 0; j < len/2; j++ ) + for( int j = 0; j < len/2; j++ ) std::swap(ptr[j], ptr[len-1-j]); } #ifdef USE_IPP_SORT @@ -3868,7 +4012,7 @@ template static void sort_( const Mat& src, Mat& dst, int flags ) #endif if( !sortRows ) - for( j = 0; j < len; j++ ) + for( int j = 0; j < len; j++ ) dst.ptr(j)[i] = ptr[j]; } } @@ -3881,7 +4025,7 @@ public: const _Tp* arr; }; -#if defined USE_IPP_SORT && 0 +#if defined USE_IPP_SORT && IPP_DISABLE_BLOCK typedef IppStatus (CV_STDCALL *IppSortIndexFunc)(void *, int *, int); @@ -3909,14 +4053,12 @@ template static void sortIdx_( const Mat& src, Mat& dst, int flags ) { AutoBuffer buf; AutoBuffer ibuf; - T* bptr; - int* _iptr; - int i, j, n, len; bool sortRows = (flags & 1) == CV_SORT_EVERY_ROW; bool sortDescending = (flags & CV_SORT_DESCENDING) != 0; CV_Assert( src.data != dst.data ); + int n, len; if( sortRows ) n = src.rows, len = src.cols; else @@ -3925,10 +4067,10 @@ template static void sortIdx_( const Mat& src, Mat& dst, int flags ) buf.allocate(len); ibuf.allocate(len); } - bptr = (T*)buf; - _iptr = (int*)ibuf; + T* bptr = (T*)buf; + int* _iptr = (int*)ibuf; -#if defined USE_IPP_SORT && 0 +#if defined USE_IPP_SORT && IPP_DISABLE_BLOCK int depth = src.depth(); IppSortIndexFunc ippFunc = 0; IppFlipFunc ippFlipFunc = 0; @@ -3939,7 +4081,7 @@ template static void sortIdx_( const Mat& src, Mat& dst, int flags ) } #endif - for( i = 0; i < n; i++ ) + for( int i = 0; i < n; i++ ) { T* ptr = bptr; int* iptr = _iptr; @@ -3951,33 +4093,33 @@ template static void sortIdx_( const Mat& src, Mat& dst, int flags ) } else { - for( j = 0; j < len; j++ ) + for( int j = 0; j < len; j++ ) ptr[j] = src.ptr(j)[i]; } - for( j = 0; j < len; j++ ) + for( int j = 0; j < len; j++ ) iptr[j] = j; -#if defined USE_IPP_SORT && 0 +#if defined USE_IPP_SORT && IPP_DISABLE_BLOCK if (sortRows || !ippFunc || ippFunc(ptr, iptr, len) < 0) #endif { -#if defined USE_IPP_SORT && 0 +#if defined USE_IPP_SORT && IPP_DISABLE_BLOCK setIppErrorStatus(); #endif std::sort( iptr, iptr + len, LessThanIdx(ptr) ); if( sortDescending ) { -#if defined USE_IPP_SORT && 0 +#if defined USE_IPP_SORT && IPP_DISABLE_BLOCK if (!ippFlipFunc || ippFlipFunc(iptr, len) < 0) #endif { -#if defined USE_IPP_SORT && 0 +#if defined USE_IPP_SORT && IPP_DISABLE_BLOCK setIppErrorStatus(); #endif - for( j = 0; j < len/2; j++ ) + for( int j = 0; j < len/2; j++ ) std::swap(iptr[j], iptr[len-1-j]); } -#if defined USE_IPP_SORT && 0 +#if defined USE_IPP_SORT && IPP_DISABLE_BLOCK else { CV_IMPL_ADD(CV_IMPL_IPP); @@ -3985,7 +4127,7 @@ template static void sortIdx_( const Mat& src, Mat& dst, int flags ) #endif } } -#if defined USE_IPP_SORT && 0 +#if defined USE_IPP_SORT && IPP_DISABLE_BLOCK else { CV_IMPL_ADD(CV_IMPL_IPP); @@ -3993,7 +4135,7 @@ template static void sortIdx_( const Mat& src, Mat& dst, int flags ) #endif if( !sortRows ) - for( j = 0; j < len; j++ ) + for( int j = 0; j < len; j++ ) dst.ptr(j)[i] = iptr[j]; } } @@ -4004,6 +4146,8 @@ typedef void (*SortFunc)(const Mat& src, Mat& dst, int flags); void cv::sort( InputArray _src, OutputArray _dst, int flags ) { + CV_INSTRUMENT_REGION() + static SortFunc tab[] = { sort_, sort_, sort_, sort_, @@ -4019,6 +4163,8 @@ void cv::sort( InputArray _src, OutputArray _dst, int flags ) void cv::sortIdx( InputArray _src, OutputArray _dst, int flags ) { + CV_INSTRUMENT_REGION() + static SortFunc tab[] = { sortIdx_, sortIdx_, sortIdx_, sortIdx_, @@ -4100,22 +4246,17 @@ cvReduce( const CvArr* srcarr, CvArr* dstarr, int dim, int op ) CV_IMPL CvArr* cvRange( CvArr* arr, double start, double end ) { - int ok = 0; - CvMat stub, *mat = (CvMat*)arr; - double delta; - int type, step; + int step; double val = start; - int i, j; - int rows, cols; if( !CV_IS_MAT(mat) ) mat = cvGetMat( mat, &stub); - rows = mat->rows; - cols = mat->cols; - type = CV_MAT_TYPE(mat->type); - delta = (end-start)/(rows*cols); + int rows = mat->rows; + int cols = mat->cols; + int type = CV_MAT_TYPE(mat->type); + double delta = (end-start)/(rows*cols); if( CV_IS_MAT_CONT(mat->type) ) { @@ -4134,29 +4275,28 @@ cvRange( CvArr* arr, double start, double end ) if( fabs(val - ival) < DBL_EPSILON && fabs(delta - idelta) < DBL_EPSILON ) { - for( i = 0; i < rows; i++, idata += step ) - for( j = 0; j < cols; j++, ival += idelta ) + for( int i = 0; i < rows; i++, idata += step ) + for( int j = 0; j < cols; j++, ival += idelta ) idata[j] = ival; } else { - for( i = 0; i < rows; i++, idata += step ) - for( j = 0; j < cols; j++, val += delta ) + for( int i = 0; i < rows; i++, idata += step ) + for( int j = 0; j < cols; j++, val += delta ) idata[j] = cvRound(val); } } else if( type == CV_32FC1 ) { float* fdata = mat->data.fl; - for( i = 0; i < rows; i++, fdata += step ) - for( j = 0; j < cols; j++, val += delta ) + for( int i = 0; i < rows; i++, fdata += step ) + for( int j = 0; j < cols; j++, val += delta ) fdata[j] = (float)val; } else CV_Error( CV_StsUnsupportedFormat, "The function only supports 32sC1 and 32fC1 datatypes" ); - ok = 1; - return ok ? arr : 0; + return arr; } @@ -4227,7 +4367,45 @@ Mat Mat::reshape(int _cn, int _newndims, const int* _newsz) const return reshape(_cn, _newsz[0]); } - CV_Error(CV_StsNotImplemented, ""); + if (isContinuous()) + { + CV_Assert(_cn >= 0 && _newndims > 0 && _newndims <= CV_MAX_DIM && _newsz); + + if (_cn == 0) + _cn = this->channels(); + else + CV_Assert(_cn <= CV_CN_MAX); + + size_t total_elem1_ref = this->total() * this->channels(); + size_t total_elem1 = _cn; + + AutoBuffer newsz_buf( (size_t)_newndims ); + + for (int i = 0; i < _newndims; i++) + { + CV_Assert(_newsz[i] >= 0); + + if (_newsz[i] > 0) + newsz_buf[i] = _newsz[i]; + else if (i < dims) + newsz_buf[i] = this->size[i]; + else + CV_Error(CV_StsOutOfRange, "Copy dimension (which has zero size) is not present in source matrix"); + + total_elem1 *= (size_t)newsz_buf[i]; + } + + if (total_elem1 != total_elem1_ref) + CV_Error(CV_StsUnmatchedSizes, "Requested and source matrices have different count of elements"); + + Mat hdr = *this; + hdr.flags = (hdr.flags & ~CV_MAT_CN_MASK) | ((_cn-1) << CV_CN_SHIFT); + setSize(hdr, _newndims, (int*)newsz_buf, NULL, true); + + return hdr; + } + + CV_Error(CV_StsNotImplemented, "Reshaping of n-dimensional non-continuous matrices is not supported yet"); // TBD return Mat(); } @@ -4519,7 +4697,7 @@ void MatConstIterator::seek(ptrdiff_t ofs, bool relative) void MatConstIterator::seek(const int* _idx, bool relative) { - int i, d = m->dims; + int d = m->dims; ptrdiff_t ofs = 0; if( !_idx ) ; @@ -4527,7 +4705,7 @@ void MatConstIterator::seek(const int* _idx, bool relative) ofs = _idx[0]*m->size[1] + _idx[1]; else { - for( i = 0; i < d; i++ ) + for( int i = 0; i < d; i++ ) ofs = ofs*m->size[i] + _idx[i]; } seek(ofs, relative); @@ -4680,8 +4858,8 @@ SparseMat::Hdr::Hdr( int _dims, const int* _sizes, int _type ) refcount = 1; dims = _dims; - valueOffset = (int)alignSize(sizeof(SparseMat::Node) + - sizeof(int)*std::max(dims - CV_MAX_DIM, 0), CV_ELEM_SIZE1(_type)); + valueOffset = (int)alignSize(sizeof(SparseMat::Node) - MAX_DIM*sizeof(int) + + dims*sizeof(int), CV_ELEM_SIZE1(_type)); nodeSize = alignSize(valueOffset + CV_ELEM_SIZE(_type), (int)sizeof(size_t)); @@ -4737,13 +4915,13 @@ SparseMat::SparseMat(const Mat& m) void SparseMat::create(int d, const int* _sizes, int _type) { - int i; CV_Assert( _sizes && 0 < d && d <= CV_MAX_DIM ); - for( i = 0; i < d; i++ ) + for( int i = 0; i < d; i++ ) CV_Assert( _sizes[i] > 0 ); _type = CV_MAT_TYPE(_type); if( hdr && _type == type() && hdr->dims == d && hdr->refcount == 1 ) { + int i; for( i = 0; i < d; i++ ) if( _sizes[i] != hdr->size[i] ) break; @@ -4753,6 +4931,13 @@ void SparseMat::create(int d, const int* _sizes, int _type) return; } } + int _sizes_backup[CV_MAX_DIM]; // #5991 + if (_sizes == hdr->size) + { + for(int i = 0; i < d; i++ ) + _sizes_backup[i] = _sizes[i]; + _sizes = _sizes_backup; + } release(); flags = MAGIC_VAL | _type; hdr = new Hdr(d, _sizes, _type); @@ -4769,9 +4954,9 @@ void SparseMat::copyTo( SparseMat& m ) const } m.create( hdr->dims, hdr->size, type() ); SparseMatConstIterator from = begin(); - size_t i, N = nzcount(), esz = elemSize(); + size_t N = nzcount(), esz = elemSize(); - for( i = 0; i < N; i++, ++from ) + for( size_t i = 0; i < N; i++, ++from ) { const Node* n = from.node(); uchar* to = m.newNode(n->idx, n->hashval); @@ -4782,16 +4967,17 @@ void SparseMat::copyTo( SparseMat& m ) const void SparseMat::copyTo( Mat& m ) const { CV_Assert( hdr ); - m.create( dims(), hdr->size, type() ); + int ndims = dims(); + m.create( ndims, hdr->size, type() ); m = Scalar(0); SparseMatConstIterator from = begin(); - size_t i, N = nzcount(), esz = elemSize(); + size_t N = nzcount(), esz = elemSize(); - for( i = 0; i < N; i++, ++from ) + for( size_t i = 0; i < N; i++, ++from ) { const Node* n = from.node(); - copyElem( from.ptr, m.ptr(n->idx), esz); + copyElem( from.ptr, (ndims > 1 ? m.ptr(n->idx) : m.ptr(n->idx[0])), esz); } } @@ -4815,12 +5001,12 @@ void SparseMat::convertTo( SparseMat& m, int rtype, double alpha ) const m.create( hdr->dims, hdr->size, rtype ); SparseMatConstIterator from = begin(); - size_t i, N = nzcount(); + size_t N = nzcount(); if( alpha == 1 ) { ConvertData cvtfunc = getConvertElem(type(), rtype); - for( i = 0; i < N; i++, ++from ) + for( size_t i = 0; i < N; i++, ++from ) { const Node* n = from.node(); uchar* to = hdr == m.hdr ? from.ptr : m.newNode(n->idx, n->hashval); @@ -4830,7 +5016,7 @@ void SparseMat::convertTo( SparseMat& m, int rtype, double alpha ) const else { ConvertScaleData cvtfunc = getConvertScaleElem(type(), rtype); - for( i = 0; i < N; i++, ++from ) + for( size_t i = 0; i < N; i++, ++from ) { const Node* n = from.node(); uchar* to = hdr == m.hdr ? from.ptr : m.newNode(n->idx, n->hashval); @@ -4852,12 +5038,12 @@ void SparseMat::convertTo( Mat& m, int rtype, double alpha, double beta ) const m = Scalar(beta); SparseMatConstIterator from = begin(); - size_t i, N = nzcount(); + size_t N = nzcount(); if( alpha == 1 && beta == 0 ) { ConvertData cvtfunc = getConvertElem(type(), rtype); - for( i = 0; i < N; i++, ++from ) + for( size_t i = 0; i < N; i++, ++from ) { const Node* n = from.node(); uchar* to = m.ptr(n->idx); @@ -4867,7 +5053,7 @@ void SparseMat::convertTo( Mat& m, int rtype, double alpha, double beta ) const else { ConvertScaleData cvtfunc = getConvertScaleElem(type(), rtype); - for( i = 0; i < N; i++, ++from ) + for( size_t i = 0; i < N; i++, ++from ) { const Node* n = from.node(); uchar* to = m.ptr(n->idx); @@ -4901,7 +5087,7 @@ uchar* SparseMat::ptr(int i0, bool createMissing, size_t* hashval) int idx[] = { i0 }; return newNode( idx, h ); } - return 0; + return NULL; } uchar* SparseMat::ptr(int i0, int i1, bool createMissing, size_t* hashval) @@ -4923,7 +5109,7 @@ uchar* SparseMat::ptr(int i0, int i1, bool createMissing, size_t* hashval) int idx[] = { i0, i1 }; return newNode( idx, h ); } - return 0; + return NULL; } uchar* SparseMat::ptr(int i0, int i1, int i2, bool createMissing, size_t* hashval) @@ -4946,7 +5132,7 @@ uchar* SparseMat::ptr(int i0, int i1, int i2, bool createMissing, size_t* hashva int idx[] = { i0, i1, i2 }; return newNode( idx, h ); } - return 0; + return NULL; } uchar* SparseMat::ptr(const int* idx, bool createMissing, size_t* hashval) @@ -4970,7 +5156,7 @@ uchar* SparseMat::ptr(const int* idx, bool createMissing, size_t* hashval) nidx = elem->next; } - return createMissing ? newNode(idx, h) : 0; + return createMissing ? newNode(idx, h) : NULL; } void SparseMat::erase(int i0, int i1, size_t* hashval) @@ -5044,13 +5230,13 @@ void SparseMat::resizeHashTab(size_t newsize) if((newsize & (newsize-1)) != 0) newsize = (size_t)1 << cvCeil(std::log((double)newsize)/CV_LOG2); - size_t i, hsize = hdr->hashtab.size(); + size_t hsize = hdr->hashtab.size(); std::vector _newh(newsize); size_t* newh = &_newh[0]; - for( i = 0; i < newsize; i++ ) + for( size_t i = 0; i < newsize; i++ ) newh[i] = 0; uchar* pool = &hdr->pool[0]; - for( i = 0; i < hsize; i++ ) + for( size_t i = 0; i < hsize; i++ ) { size_t nidx = hdr->hashtab[i]; while( nidx ) @@ -5080,7 +5266,8 @@ uchar* SparseMat::newNode(const int* idx, size_t hashval) if( !hdr->freeList ) { size_t i, nsz = hdr->nodeSize, psize = hdr->pool.size(), - newpsize = std::max(psize*2, 8*nsz); + newpsize = std::max(psize*3/2, 8*nsz); + newpsize = (newpsize/nsz)*nsz; hdr->pool.resize(newpsize); uchar* pool = &hdr->pool[0]; hdr->freeList = std::max(psize, nsz); @@ -5178,6 +5365,8 @@ SparseMatConstIterator& SparseMatConstIterator::operator ++() double norm( const SparseMat& src, int normType ) { + CV_INSTRUMENT_REGION() + SparseMatConstIterator it = src.begin(); size_t i, N = src.nzcount(); @@ -5227,6 +5416,8 @@ double norm( const SparseMat& src, int normType ) void minMaxLoc( const SparseMat& src, double* _minval, double* _maxval, int* _minidx, int* _maxidx ) { + CV_INSTRUMENT_REGION() + SparseMatConstIterator it = src.begin(); size_t i, N = src.nzcount(), d = src.hdr ? src.hdr->dims : 0; int type = src.type(); @@ -5290,6 +5481,8 @@ void minMaxLoc( const SparseMat& src, double* _minval, double* _maxval, int* _mi void normalize( const SparseMat& src, SparseMat& dst, double a, int norm_type ) { + CV_INSTRUMENT_REGION() + double scale = 1; if( norm_type == CV_L2 || norm_type == CV_L1 || norm_type == CV_C ) { diff --git a/modules/core/src/matrix_decomp.cpp b/modules/core/src/matrix_decomp.cpp new file mode 100644 index 0000000000..66c584a103 --- /dev/null +++ b/modules/core/src/matrix_decomp.cpp @@ -0,0 +1,375 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009-2011, Willow Garage Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "precomp.hpp" + +namespace cv { namespace hal { + +/****************************************************************************************\ +* LU & Cholesky implementation for small matrices * +\****************************************************************************************/ + +template static inline int +LUImpl(_Tp* A, size_t astep, int m, _Tp* b, size_t bstep, int n, _Tp eps) +{ + int i, j, k, p = 1; + astep /= sizeof(A[0]); + bstep /= sizeof(b[0]); + + for( i = 0; i < m; i++ ) + { + k = i; + + for( j = i+1; j < m; j++ ) + if( std::abs(A[j*astep + i]) > std::abs(A[k*astep + i]) ) + k = j; + + if( std::abs(A[k*astep + i]) < eps ) + return 0; + + if( k != i ) + { + for( j = i; j < m; j++ ) + std::swap(A[i*astep + j], A[k*astep + j]); + if( b ) + for( j = 0; j < n; j++ ) + std::swap(b[i*bstep + j], b[k*bstep + j]); + p = -p; + } + + _Tp d = -1/A[i*astep + i]; + + for( j = i+1; j < m; j++ ) + { + _Tp alpha = A[j*astep + i]*d; + + for( k = i+1; k < m; k++ ) + A[j*astep + k] += alpha*A[i*astep + k]; + + if( b ) + for( k = 0; k < n; k++ ) + b[j*bstep + k] += alpha*b[i*bstep + k]; + } + } + + if( b ) + { + for( i = m-1; i >= 0; i-- ) + for( j = 0; j < n; j++ ) + { + _Tp s = b[i*bstep + j]; + for( k = i+1; k < m; k++ ) + s -= A[i*astep + k]*b[k*bstep + j]; + b[i*bstep + j] = s/A[i*astep + i]; + } + } + + return p; +} + + +int LU32f(float* A, size_t astep, int m, float* b, size_t bstep, int n) +{ + CV_INSTRUMENT_REGION() + + int output; + CALL_HAL_RET(LU32f, cv_hal_LU32f, output, A, astep, m, b, bstep, n) + output = LUImpl(A, astep, m, b, bstep, n, FLT_EPSILON*10); + return output; +} + + +int LU64f(double* A, size_t astep, int m, double* b, size_t bstep, int n) +{ + CV_INSTRUMENT_REGION() + + int output; + CALL_HAL_RET(LU64f, cv_hal_LU64f, output, A, astep, m, b, bstep, n) + output = LUImpl(A, astep, m, b, bstep, n, DBL_EPSILON*100); + return output; +} + +template static inline bool +CholImpl(_Tp* A, size_t astep, int m, _Tp* b, size_t bstep, int n) +{ + _Tp* L = A; + int i, j, k; + double s; + astep /= sizeof(A[0]); + bstep /= sizeof(b[0]); + + for( i = 0; i < m; i++ ) + { + for( j = 0; j < i; j++ ) + { + s = A[i*astep + j]; + for( k = 0; k < j; k++ ) + s -= L[i*astep + k]*L[j*astep + k]; + L[i*astep + j] = (_Tp)(s*L[j*astep + j]); + } + s = A[i*astep + i]; + for( k = 0; k < j; k++ ) + { + double t = L[i*astep + k]; + s -= t*t; + } + if( s < std::numeric_limits<_Tp>::epsilon() ) + return false; + L[i*astep + i] = (_Tp)(1./std::sqrt(s)); + } + + if (!b) + { + for( i = 0; i < m; i++ ) + L[i*astep + i]=1/L[i*astep + i]; + return true; + } + + // LLt x = b + // 1: L y = b + // 2. Lt x = y + + /* + [ L00 ] y0 b0 + [ L10 L11 ] y1 = b1 + [ L20 L21 L22 ] y2 b2 + [ L30 L31 L32 L33 ] y3 b3 + + [ L00 L10 L20 L30 ] x0 y0 + [ L11 L21 L31 ] x1 = y1 + [ L22 L32 ] x2 y2 + [ L33 ] x3 y3 + */ + + for( i = 0; i < m; i++ ) + { + for( j = 0; j < n; j++ ) + { + s = b[i*bstep + j]; + for( k = 0; k < i; k++ ) + s -= L[i*astep + k]*b[k*bstep + j]; + b[i*bstep + j] = (_Tp)(s*L[i*astep + i]); + } + } + + for( i = m-1; i >= 0; i-- ) + { + for( j = 0; j < n; j++ ) + { + s = b[i*bstep + j]; + for( k = m-1; k > i; k-- ) + s -= L[k*astep + i]*b[k*bstep + j]; + b[i*bstep + j] = (_Tp)(s*L[i*astep + i]); + } + } + for( i = 0; i < m; i++ ) + L[i*astep + i]=1/L[i*astep + i]; + + return true; +} + +bool Cholesky32f(float* A, size_t astep, int m, float* b, size_t bstep, int n) +{ + CV_INSTRUMENT_REGION() + + bool output; + CALL_HAL_RET(Cholesky32f, cv_hal_Cholesky32f, output, A, astep, m, b, bstep, n) + return CholImpl(A, astep, m, b, bstep, n); +} + +bool Cholesky64f(double* A, size_t astep, int m, double* b, size_t bstep, int n) +{ + CV_INSTRUMENT_REGION() + + bool output; + CALL_HAL_RET(Cholesky64f, cv_hal_Cholesky64f, output, A, astep, m, b, bstep, n) + return CholImpl(A, astep, m, b, bstep, n); +} + +template inline static int +sign(_Tp x) +{ + if (x >= (_Tp)0) + return 1; + else + return -1; +} + +template static inline int +QRImpl(_Tp* A, size_t astep, int m, int n, int k, _Tp* b, size_t bstep, _Tp* hFactors, _Tp eps) +{ + astep /= sizeof(_Tp); + bstep /= sizeof(_Tp); + + cv::AutoBuffer<_Tp> buffer; + size_t buf_size = m ? m + n : hFactors != NULL; + buffer.allocate(buf_size); + _Tp* vl = buffer; + if (hFactors == NULL) + hFactors = vl + m; + + for (int l = 0; l < n; l++) + { + //generate vl + int vlSize = m - l; + _Tp vlNorm = (_Tp)0; + for (int i = 0; i < vlSize; i++) + { + vl[i] = A[(l + i)*astep + l]; + vlNorm += vl[i] * vl[i]; + } + _Tp tmpV = vl[0]; + vl[0] = vl[0] + sign(vl[0])*std::sqrt(vlNorm); + vlNorm = std::sqrt(vlNorm + vl[0] * vl[0] - tmpV*tmpV); + for (int i = 0; i < vlSize; i++) + { + vl[i] /= vlNorm; + } + //multiply A_l*vl + for (int j = l; j < n; j++) + { + _Tp v_lA = (_Tp)0; + for (int i = l; i < m; i++) + { + v_lA += vl[i - l] * A[i*astep + j]; + } + + for (int i = l; i < m; i++) + { + A[i*astep + j] -= 2 * vl[i - l] * v_lA; + } + } + + //save vl and factors + hFactors[l] = vl[0] * vl[0]; + for (int i = 1; i < vlSize; i++) + { + A[(l + i)*astep + l] = vl[i] / vl[0]; + } + } + + if (b) + { + //generate new rhs + for (int l = 0; l < n; l++) + { + //unpack vl + vl[0] = (_Tp)1; + for (int j = 1; j < m - l; j++) + { + vl[j] = A[(j + l)*astep + l]; + } + + //h_l*x + for (int j = 0; j < k; j++) + { + _Tp v_lB = (_Tp)0; + for (int i = l; i < m; i++) + v_lB += vl[i - l] * b[i*bstep + j]; + + for (int i = l; i < m; i++) + b[i*bstep + j] -= 2 * vl[i - l] * v_lB * hFactors[l]; + } + } + //do back substitution + for (int i = n - 1; i >= 0; i--) + { + for (int j = n - 1; j > i; j--) + { + for (int p = 0; p < k; p++) + b[i*bstep + p] -= b[j*bstep + p] * A[i*astep + j]; + } + if (std::abs(A[i*astep + i]) < eps) + return 0; + for (int p = 0; p < k; p++) + b[i*bstep + p] /= A[i*astep + i]; + } + } + + return 1; +} + +int QR32f(float* A, size_t astep, int m, int n, int k, float* b, size_t bstep, float* hFactors) +{ + CV_INSTRUMENT_REGION() + + int output; + CALL_HAL_RET(QR32f, cv_hal_QR32f, output, A, astep, m, n, k, b, bstep, hFactors); + output = QRImpl(A, astep, m, n, k, b, bstep, hFactors, FLT_EPSILON * 10); + return output; +} + +int QR64f(double* A, size_t astep, int m, int n, int k, double* b, size_t bstep, double* hFactors) +{ + CV_INSTRUMENT_REGION() + + int output; + CALL_HAL_RET(QR64f, cv_hal_QR64f, output, A, astep, m, n, k, b, bstep, hFactors) + output = QRImpl(A, astep, m, n, k, b, bstep, hFactors, DBL_EPSILON * 100); + return output; +} + +//============================================================================= +// for compatibility with 3.0 + +int LU(float* A, size_t astep, int m, float* b, size_t bstep, int n) +{ + return LUImpl(A, astep, m, b, bstep, n, FLT_EPSILON*10); +} + +int LU(double* A, size_t astep, int m, double* b, size_t bstep, int n) +{ + return LUImpl(A, astep, m, b, bstep, n, DBL_EPSILON*100); +} + +bool Cholesky(float* A, size_t astep, int m, float* b, size_t bstep, int n) +{ + return CholImpl(A, astep, m, b, bstep, n); +} + +bool Cholesky(double* A, size_t astep, int m, double* b, size_t bstep, int n) +{ + return CholImpl(A, astep, m, b, bstep, n); +} + + +}} diff --git a/modules/core/src/merge.cpp b/modules/core/src/merge.cpp new file mode 100644 index 0000000000..abe9f643e5 --- /dev/null +++ b/modules/core/src/merge.cpp @@ -0,0 +1,412 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009-2011, Willow Garage Inc., all rights reserved. +// Copyright (C) 2014-2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "precomp.hpp" + +namespace cv { namespace hal { + +#if CV_NEON +template struct VMerge2; +template struct VMerge3; +template struct VMerge4; + +#define MERGE2_KERNEL_TEMPLATE(name, data_type, reg_type, load_func, store_func) \ + template<> \ + struct name{ \ + void operator()(const data_type* src0, const data_type* src1, \ + data_type* dst){ \ + reg_type r; \ + r.val[0] = load_func(src0); \ + r.val[1] = load_func(src1); \ + store_func(dst, r); \ + } \ + } + +#define MERGE3_KERNEL_TEMPLATE(name, data_type, reg_type, load_func, store_func) \ + template<> \ + struct name{ \ + void operator()(const data_type* src0, const data_type* src1, \ + const data_type* src2, data_type* dst){ \ + reg_type r; \ + r.val[0] = load_func(src0); \ + r.val[1] = load_func(src1); \ + r.val[2] = load_func(src2); \ + store_func(dst, r); \ + } \ + } + +#define MERGE4_KERNEL_TEMPLATE(name, data_type, reg_type, load_func, store_func) \ + template<> \ + struct name{ \ + void operator()(const data_type* src0, const data_type* src1, \ + const data_type* src2, const data_type* src3, \ + data_type* dst){ \ + reg_type r; \ + r.val[0] = load_func(src0); \ + r.val[1] = load_func(src1); \ + r.val[2] = load_func(src2); \ + r.val[3] = load_func(src3); \ + store_func(dst, r); \ + } \ + } + +MERGE2_KERNEL_TEMPLATE(VMerge2, uchar , uint8x16x2_t, vld1q_u8 , vst2q_u8 ); +MERGE2_KERNEL_TEMPLATE(VMerge2, ushort, uint16x8x2_t, vld1q_u16, vst2q_u16); +MERGE2_KERNEL_TEMPLATE(VMerge2, int , int32x4x2_t, vld1q_s32, vst2q_s32); +MERGE2_KERNEL_TEMPLATE(VMerge2, int64 , int64x1x2_t, vld1_s64 , vst2_s64 ); + +MERGE3_KERNEL_TEMPLATE(VMerge3, uchar , uint8x16x3_t, vld1q_u8 , vst3q_u8 ); +MERGE3_KERNEL_TEMPLATE(VMerge3, ushort, uint16x8x3_t, vld1q_u16, vst3q_u16); +MERGE3_KERNEL_TEMPLATE(VMerge3, int , int32x4x3_t, vld1q_s32, vst3q_s32); +MERGE3_KERNEL_TEMPLATE(VMerge3, int64 , int64x1x3_t, vld1_s64 , vst3_s64 ); + +MERGE4_KERNEL_TEMPLATE(VMerge4, uchar , uint8x16x4_t, vld1q_u8 , vst4q_u8 ); +MERGE4_KERNEL_TEMPLATE(VMerge4, ushort, uint16x8x4_t, vld1q_u16, vst4q_u16); +MERGE4_KERNEL_TEMPLATE(VMerge4, int , int32x4x4_t, vld1q_s32, vst4q_s32); +MERGE4_KERNEL_TEMPLATE(VMerge4, int64 , int64x1x4_t, vld1_s64 , vst4_s64 ); + +#elif CV_SSE2 + +template +struct VMerge2 +{ + VMerge2() : support(false) { } + void operator()(const T *, const T *, T *) const { } + + bool support; +}; + +template +struct VMerge3 +{ + VMerge3() : support(false) { } + void operator()(const T *, const T *, const T *, T *) const { } + + bool support; +}; + +template +struct VMerge4 +{ + VMerge4() : support(false) { } + void operator()(const T *, const T *, const T *, const T *, T *) const { } + + bool support; +}; + +#define MERGE2_KERNEL_TEMPLATE(data_type, reg_type, cast_type, _mm_interleave, flavor, se) \ +template <> \ +struct VMerge2 \ +{ \ + enum \ + { \ + ELEMS_IN_VEC = 16 / sizeof(data_type) \ + }; \ + \ + VMerge2() \ + { \ + support = checkHardwareSupport(se); \ + } \ + \ + void operator()(const data_type * src0, const data_type * src1, \ + data_type * dst) const \ + { \ + reg_type v_src0 = _mm_loadu_##flavor((const cast_type *)(src0)); \ + reg_type v_src1 = _mm_loadu_##flavor((const cast_type *)(src0 + ELEMS_IN_VEC)); \ + reg_type v_src2 = _mm_loadu_##flavor((const cast_type *)(src1)); \ + reg_type v_src3 = _mm_loadu_##flavor((const cast_type *)(src1 + ELEMS_IN_VEC)); \ + \ + _mm_interleave(v_src0, v_src1, v_src2, v_src3); \ + \ + _mm_storeu_##flavor((cast_type *)(dst), v_src0); \ + _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC), v_src1); \ + _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 2), v_src2); \ + _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 3), v_src3); \ + } \ + \ + bool support; \ +} + +#define MERGE3_KERNEL_TEMPLATE(data_type, reg_type, cast_type, _mm_interleave, flavor, se) \ +template <> \ +struct VMerge3 \ +{ \ + enum \ + { \ + ELEMS_IN_VEC = 16 / sizeof(data_type) \ + }; \ + \ + VMerge3() \ + { \ + support = checkHardwareSupport(se); \ + } \ + \ + void operator()(const data_type * src0, const data_type * src1, const data_type * src2,\ + data_type * dst) const \ + { \ + reg_type v_src0 = _mm_loadu_##flavor((const cast_type *)(src0)); \ + reg_type v_src1 = _mm_loadu_##flavor((const cast_type *)(src0 + ELEMS_IN_VEC)); \ + reg_type v_src2 = _mm_loadu_##flavor((const cast_type *)(src1)); \ + reg_type v_src3 = _mm_loadu_##flavor((const cast_type *)(src1 + ELEMS_IN_VEC)); \ + reg_type v_src4 = _mm_loadu_##flavor((const cast_type *)(src2)); \ + reg_type v_src5 = _mm_loadu_##flavor((const cast_type *)(src2 + ELEMS_IN_VEC)); \ + \ + _mm_interleave(v_src0, v_src1, v_src2, \ + v_src3, v_src4, v_src5); \ + \ + _mm_storeu_##flavor((cast_type *)(dst), v_src0); \ + _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC), v_src1); \ + _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 2), v_src2); \ + _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 3), v_src3); \ + _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 4), v_src4); \ + _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 5), v_src5); \ + } \ + \ + bool support; \ +} + +#define MERGE4_KERNEL_TEMPLATE(data_type, reg_type, cast_type, _mm_interleave, flavor, se) \ +template <> \ +struct VMerge4 \ +{ \ + enum \ + { \ + ELEMS_IN_VEC = 16 / sizeof(data_type) \ + }; \ + \ + VMerge4() \ + { \ + support = checkHardwareSupport(se); \ + } \ + \ + void operator()(const data_type * src0, const data_type * src1, \ + const data_type * src2, const data_type * src3, \ + data_type * dst) const \ + { \ + reg_type v_src0 = _mm_loadu_##flavor((const cast_type *)(src0)); \ + reg_type v_src1 = _mm_loadu_##flavor((const cast_type *)(src0 + ELEMS_IN_VEC)); \ + reg_type v_src2 = _mm_loadu_##flavor((const cast_type *)(src1)); \ + reg_type v_src3 = _mm_loadu_##flavor((const cast_type *)(src1 + ELEMS_IN_VEC)); \ + reg_type v_src4 = _mm_loadu_##flavor((const cast_type *)(src2)); \ + reg_type v_src5 = _mm_loadu_##flavor((const cast_type *)(src2 + ELEMS_IN_VEC)); \ + reg_type v_src6 = _mm_loadu_##flavor((const cast_type *)(src3)); \ + reg_type v_src7 = _mm_loadu_##flavor((const cast_type *)(src3 + ELEMS_IN_VEC)); \ + \ + _mm_interleave(v_src0, v_src1, v_src2, v_src3, \ + v_src4, v_src5, v_src6, v_src7); \ + \ + _mm_storeu_##flavor((cast_type *)(dst), v_src0); \ + _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC), v_src1); \ + _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 2), v_src2); \ + _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 3), v_src3); \ + _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 4), v_src4); \ + _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 5), v_src5); \ + _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 6), v_src6); \ + _mm_storeu_##flavor((cast_type *)(dst + ELEMS_IN_VEC * 7), v_src7); \ + } \ + \ + bool support; \ +} + +MERGE2_KERNEL_TEMPLATE( uchar, __m128i, __m128i, _mm_interleave_epi8, si128, CV_CPU_SSE2); +MERGE3_KERNEL_TEMPLATE( uchar, __m128i, __m128i, _mm_interleave_epi8, si128, CV_CPU_SSE2); +MERGE4_KERNEL_TEMPLATE( uchar, __m128i, __m128i, _mm_interleave_epi8, si128, CV_CPU_SSE2); + +#if CV_SSE4_1 +MERGE2_KERNEL_TEMPLATE(ushort, __m128i, __m128i, _mm_interleave_epi16, si128, CV_CPU_SSE4_1); +MERGE3_KERNEL_TEMPLATE(ushort, __m128i, __m128i, _mm_interleave_epi16, si128, CV_CPU_SSE4_1); +MERGE4_KERNEL_TEMPLATE(ushort, __m128i, __m128i, _mm_interleave_epi16, si128, CV_CPU_SSE4_1); +#endif + +MERGE2_KERNEL_TEMPLATE( int, __m128, float, _mm_interleave_ps, ps, CV_CPU_SSE2); +MERGE3_KERNEL_TEMPLATE( int, __m128, float, _mm_interleave_ps, ps, CV_CPU_SSE2); +MERGE4_KERNEL_TEMPLATE( int, __m128, float, _mm_interleave_ps, ps, CV_CPU_SSE2); + +#endif + +template static void +merge_( const T** src, T* dst, int len, int cn ) +{ + int k = cn % 4 ? cn % 4 : 4; + int i, j; + if( k == 1 ) + { + const T* src0 = src[0]; + for( i = j = 0; i < len; i++, j += cn ) + dst[j] = src0[i]; + } + else if( k == 2 ) + { + const T *src0 = src[0], *src1 = src[1]; + i = j = 0; +#if CV_NEON + if(cn == 2) + { + int inc_i = (sizeof(T) == 8)? 1: 16/sizeof(T); + int inc_j = 2 * inc_i; + + VMerge2 vmerge; + for( ; i < len - inc_i; i += inc_i, j += inc_j) + vmerge(src0 + i, src1 + i, dst + j); + } +#elif CV_SSE2 + if(cn == 2) + { + int inc_i = 32/sizeof(T); + int inc_j = 2 * inc_i; + + VMerge2 vmerge; + if (vmerge.support) + for( ; i < len - inc_i; i += inc_i, j += inc_j) + vmerge(src0 + i, src1 + i, dst + j); + } +#endif + for( ; i < len; i++, j += cn ) + { + dst[j] = src0[i]; + dst[j+1] = src1[i]; + } + } + else if( k == 3 ) + { + const T *src0 = src[0], *src1 = src[1], *src2 = src[2]; + i = j = 0; +#if CV_NEON + if(cn == 3) + { + int inc_i = (sizeof(T) == 8)? 1: 16/sizeof(T); + int inc_j = 3 * inc_i; + + VMerge3 vmerge; + for( ; i < len - inc_i; i += inc_i, j += inc_j) + vmerge(src0 + i, src1 + i, src2 + i, dst + j); + } +#elif CV_SSE2 + if(cn == 3) + { + int inc_i = 32/sizeof(T); + int inc_j = 3 * inc_i; + + VMerge3 vmerge; + if (vmerge.support) + for( ; i < len - inc_i; i += inc_i, j += inc_j) + vmerge(src0 + i, src1 + i, src2 + i, dst + j); + } +#endif + for( ; i < len; i++, j += cn ) + { + dst[j] = src0[i]; + dst[j+1] = src1[i]; + dst[j+2] = src2[i]; + } + } + else + { + const T *src0 = src[0], *src1 = src[1], *src2 = src[2], *src3 = src[3]; + i = j = 0; +#if CV_NEON + if(cn == 4) + { + int inc_i = (sizeof(T) == 8)? 1: 16/sizeof(T); + int inc_j = 4 * inc_i; + + VMerge4 vmerge; + for( ; i < len - inc_i; i += inc_i, j += inc_j) + vmerge(src0 + i, src1 + i, src2 + i, src3 + i, dst + j); + } +#elif CV_SSE2 + if(cn == 4) + { + int inc_i = 32/sizeof(T); + int inc_j = 4 * inc_i; + + VMerge4 vmerge; + if (vmerge.support) + for( ; i < len - inc_i; i += inc_i, j += inc_j) + vmerge(src0 + i, src1 + i, src2 + i, src3 + i, dst + j); + } +#endif + for( ; i < len; i++, j += cn ) + { + dst[j] = src0[i]; dst[j+1] = src1[i]; + dst[j+2] = src2[i]; dst[j+3] = src3[i]; + } + } + + for( ; k < cn; k += 4 ) + { + const T *src0 = src[k], *src1 = src[k+1], *src2 = src[k+2], *src3 = src[k+3]; + for( i = 0, j = k; i < len; i++, j += cn ) + { + dst[j] = src0[i]; dst[j+1] = src1[i]; + dst[j+2] = src2[i]; dst[j+3] = src3[i]; + } + } +} + + +void merge8u(const uchar** src, uchar* dst, int len, int cn ) +{ + CALL_HAL(merge8u, cv_hal_merge8u, src, dst, len, cn) + merge_(src, dst, len, cn); +} + +void merge16u(const ushort** src, ushort* dst, int len, int cn ) +{ + CALL_HAL(merge16u, cv_hal_merge16u, src, dst, len, cn) + merge_(src, dst, len, cn); +} + +void merge32s(const int** src, int* dst, int len, int cn ) +{ + CALL_HAL(merge32s, cv_hal_merge32s, src, dst, len, cn) + merge_(src, dst, len, cn); +} + +void merge64s(const int64** src, int64* dst, int len, int cn ) +{ + CALL_HAL(merge64s, cv_hal_merge64s, src, dst, len, cn) + merge_(src, dst, len, cn); +} + +}} diff --git a/modules/core/src/ocl.cpp b/modules/core/src/ocl.cpp index f7117d8a71..8212030c8e 100644 --- a/modules/core/src/ocl.cpp +++ b/modules/core/src/ocl.cpp @@ -45,6 +45,9 @@ #include #include #include // std::cerr +#if !(defined _MSC_VER) || (defined _MSC_VER && _MSC_VER > 1700) +#include +#endif #define CV_OPENCL_ALWAYS_SHOW_BUILD_LOG 0 #define CV_OPENCL_SHOW_RUN_ERRORS 0 @@ -64,7 +67,15 @@ // TODO Move to some common place static bool getBoolParameter(const char* name, bool defaultValue) { +/* + * If your system doesn't support getenv(), define NO_GETENV to disable + * this feature. + */ +#ifdef NO_GETENV + const char* envValue = NULL; +#else const char* envValue = getenv(name); +#endif if (envValue == NULL) { return defaultValue; @@ -85,7 +96,7 @@ static bool getBoolParameter(const char* name, bool defaultValue) // TODO Move to some common place static size_t getConfigurationParameterForSize(const char* name, size_t defaultValue) { -#ifdef HAVE_WINRT +#ifdef NO_GETENV const char* envValue = NULL; #else const char* envValue = getenv(name); @@ -676,10 +687,13 @@ typedef struct _cl_buffer_region { #define CL_CALLBACK CV_STDCALL -static volatile bool g_haveOpenCL = false; -static const char* oclFuncToCheck = "clEnqueueReadBufferRect"; -#if defined(__APPLE__) +#ifdef HAVE_OPENCL +static const char* oclFuncToCheck = "clEnqueueReadBufferRect"; +static volatile bool g_haveOpenCL = false; +#endif + +#if defined(__APPLE__) && defined(HAVE_OPENCL) #include static void* initOpenCLAndLoad(const char* funcname) @@ -708,7 +722,7 @@ static void* initOpenCLAndLoad(const char* funcname) return funcname && handle ? dlsym(handle, funcname) : 0; } -#elif defined WIN32 || defined _WIN32 +#elif (defined WIN32 || defined _WIN32) && defined(HAVE_OPENCL) #ifndef _WIN32_WINNT // This is needed for the declaration of TryEnterCriticalSection in winbase.h with Visual Studio 2005 (and older?) #define _WIN32_WINNT 0x0400 // http://msdn.microsoft.com/en-us/library/ms686857(VS.85).aspx @@ -728,7 +742,7 @@ static void* initOpenCLAndLoad(const char* funcname) static HMODULE handle = 0; if (!handle) { -#ifndef HAVE_WINRT +#ifndef WINRT if(!initialized) { handle = LoadLibraryA("OpenCL.dll"); @@ -743,7 +757,7 @@ static void* initOpenCLAndLoad(const char* funcname) return funcname ? (void*)GetProcAddress(handle, funcname) : 0; } -#elif defined(__linux) +#elif defined(__linux) && defined(HAVE_OPENCL) #include #include @@ -850,9 +864,9 @@ OCL_FUNC_P(cl_context, clCreateContext, OCL_FUNC(cl_int, clReleaseContext, (cl_context context), (context)) -/* -OCL_FUNC(cl_int, clRetainContext, (cl_context context), (context)) +OCL_FUNC(cl_int, clRetainContext, (cl_context context), (context)) +/* OCL_FUNC_P(cl_context, clCreateContextFromType, (const cl_context_properties * properties, cl_device_type device_type, @@ -937,7 +951,6 @@ OCL_FUNC(cl_int, clGetSupportedImageFormats, (context, flags, image_type, num_entries, image_formats, num_image_formats)) -/* OCL_FUNC(cl_int, clGetMemObjectInfo, (cl_mem memobj, cl_mem_info param_name, @@ -954,6 +967,7 @@ OCL_FUNC(cl_int, clGetImageInfo, size_t * param_value_size_ret), (image, param_name, param_value_size, param_value, param_value_size_ret)) +/* OCL_FUNC(cl_int, clCreateKernelsInProgram, (cl_program program, cl_uint num_kernels, @@ -1030,20 +1044,20 @@ OCL_FUNC(cl_int, clEnqueueCopyImage, cl_event * event), (command_queue, src_image, dst_image, src_origin, dst_origin, region, num_events_in_wait_list, event_wait_list, event)) +*/ OCL_FUNC(cl_int, clEnqueueCopyImageToBuffer, (cl_command_queue command_queue, cl_mem src_image, cl_mem dst_buffer, - const size_t * src_origin[3], - const size_t * region[3], + const size_t * src_origin, + const size_t * region, size_t dst_offset, cl_uint num_events_in_wait_list, const cl_event * event_wait_list, cl_event * event), (command_queue, src_image, dst_buffer, src_origin, region, dst_offset, num_events_in_wait_list, event_wait_list, event)) -*/ OCL_FUNC(cl_int, clEnqueueCopyBufferToImage, (cl_command_queue command_queue, @@ -1092,10 +1106,10 @@ OCL_FUNC(cl_int, clGetKernelInfo, size_t * param_value_size_ret), (kernel, param_name, param_value_size, param_value, param_value_size_ret)) -OCL_FUNC(cl_int, clRetainMemObject, (cl_mem memobj), (memobj)) - */ +OCL_FUNC(cl_int, clRetainMemObject, (cl_mem memobj), (memobj)) + OCL_FUNC(cl_int, clReleaseMemObject, (cl_mem memobj), (memobj)) @@ -1340,7 +1354,7 @@ OCL_FUNC(cl_int, clReleaseEvent, (cl_event event), (event)) #define CL_VERSION_1_2 #endif -#endif +#endif // HAVE_OPENCL #ifdef _DEBUG #define CV_OclDbgAssert CV_DbgAssert @@ -1502,8 +1516,7 @@ class AmdBlasHelper public: static AmdBlasHelper & getInstance() { - static AmdBlasHelper amdBlas; - return amdBlas; + CV_SINGLETON_LAZY_INIT_REF(AmdBlasHelper, new AmdBlasHelper()) } bool isAvailable() const @@ -1525,35 +1538,36 @@ protected: { if (!g_isAmdBlasInitialized) { - AutoLock lock(m); + AutoLock lock(getInitializationMutex()); - if (!g_isAmdBlasInitialized && haveOpenCL()) + if (!g_isAmdBlasInitialized) { - try + if (haveOpenCL()) { - g_isAmdBlasAvailable = clAmdBlasSetup() == clAmdBlasSuccess; + try + { + g_isAmdBlasAvailable = clAmdBlasSetup() == clAmdBlasSuccess; + } + catch (...) + { + g_isAmdBlasAvailable = false; + } } - catch (...) - { + else g_isAmdBlasAvailable = false; - } - } - else - g_isAmdBlasAvailable = false; - g_isAmdBlasInitialized = true; + g_isAmdBlasInitialized = true; + } } } private: - static Mutex m; static bool g_isAmdBlasInitialized; static bool g_isAmdBlasAvailable; }; bool AmdBlasHelper::g_isAmdBlasAvailable = false; bool AmdBlasHelper::g_isAmdBlasInitialized = false; -Mutex AmdBlasHelper::m; bool haveAmdBlas() { @@ -1576,8 +1590,7 @@ class AmdFftHelper public: static AmdFftHelper & getInstance() { - static AmdFftHelper amdFft; - return amdFft; + CV_SINGLETON_LAZY_INIT_REF(AmdFftHelper, new AmdFftHelper()) } bool isAvailable() const @@ -1599,34 +1612,36 @@ protected: { if (!g_isAmdFftInitialized) { - AutoLock lock(m); + AutoLock lock(getInitializationMutex()); - if (!g_isAmdFftInitialized && haveOpenCL()) + if (!g_isAmdFftInitialized) { - try + if (haveOpenCL()) { - cl_uint major, minor, patch; - CV_Assert(clAmdFftInitSetupData(&setupData) == CLFFT_SUCCESS); + try + { + cl_uint major, minor, patch; + CV_Assert(clAmdFftInitSetupData(&setupData) == CLFFT_SUCCESS); - // it throws exception in case AmdFft binaries are not found - CV_Assert(clAmdFftGetVersion(&major, &minor, &patch) == CLFFT_SUCCESS); - g_isAmdFftAvailable = true; + // it throws exception in case AmdFft binaries are not found + CV_Assert(clAmdFftGetVersion(&major, &minor, &patch) == CLFFT_SUCCESS); + g_isAmdFftAvailable = true; + } + catch (const Exception &) + { + g_isAmdFftAvailable = false; + } } - catch (const Exception &) - { + else g_isAmdFftAvailable = false; - } - } - else - g_isAmdFftAvailable = false; - g_isAmdFftInitialized = true; + g_isAmdFftInitialized = true; + } } } private: static clAmdFftSetupData setupData; - static Mutex m; static bool g_isAmdFftInitialized; static bool g_isAmdFftAvailable; }; @@ -1634,7 +1649,6 @@ private: clAmdFftSetupData AmdFftHelper::setupData; bool AmdFftHelper::g_isAmdFftAvailable = false; bool AmdFftHelper::g_isAmdFftInitialized = false; -Mutex AmdFftHelper::m; bool haveAmdFft() { @@ -2231,7 +2245,7 @@ static bool parseOpenCLDeviceConfiguration(const std::string& configurationStr, return true; } -#ifdef HAVE_WINRT +#ifdef WINRT static cl_device_id selectOpenCLDevice() { return NULL; @@ -2917,6 +2931,83 @@ CV_EXPORTS bool useSVM(UMatUsageFlags usageFlags) #endif // HAVE_OPENCL_SVM +static void get_platform_name(cl_platform_id id, String& name) +{ + // get platform name string length + size_t sz = 0; + if (CL_SUCCESS != clGetPlatformInfo(id, CL_PLATFORM_NAME, 0, 0, &sz)) + CV_ErrorNoReturn(cv::Error::OpenCLApiCallError, "clGetPlatformInfo failed!"); + + // get platform name string + AutoBuffer buf(sz + 1); + if (CL_SUCCESS != clGetPlatformInfo(id, CL_PLATFORM_NAME, sz, buf, 0)) + CV_ErrorNoReturn(cv::Error::OpenCLApiCallError, "clGetPlatformInfo failed!"); + + // just in case, ensure trailing zero for ASCIIZ string + buf[sz] = 0; + + name = (const char*)buf; +} + +/* +// Attaches OpenCL context to OpenCV +*/ +void attachContext(const String& platformName, void* platformID, void* context, void* deviceID) +{ + cl_uint cnt = 0; + + if(CL_SUCCESS != clGetPlatformIDs(0, 0, &cnt)) + CV_ErrorNoReturn(cv::Error::OpenCLApiCallError, "clGetPlatformIDs failed!"); + + if (cnt == 0) + CV_ErrorNoReturn(cv::Error::OpenCLApiCallError, "no OpenCL platform available!"); + + std::vector platforms(cnt); + + if(CL_SUCCESS != clGetPlatformIDs(cnt, &platforms[0], 0)) + CV_ErrorNoReturn(cv::Error::OpenCLApiCallError, "clGetPlatformIDs failed!"); + + bool platformAvailable = false; + + // check if external platformName contained in list of available platforms in OpenCV + for (unsigned int i = 0; i < cnt; i++) + { + String availablePlatformName; + get_platform_name(platforms[i], availablePlatformName); + // external platform is found in the list of available platforms + if (platformName == availablePlatformName) + { + platformAvailable = true; + break; + } + } + + if (!platformAvailable) + CV_ErrorNoReturn(cv::Error::OpenCLApiCallError, "No matched platforms available!"); + + // check if platformID corresponds to platformName + String actualPlatformName; + get_platform_name((cl_platform_id)platformID, actualPlatformName); + if (platformName != actualPlatformName) + CV_ErrorNoReturn(cv::Error::OpenCLApiCallError, "No matched platforms available!"); + + // do not initialize OpenCL context + Context ctx = Context::getDefault(false); + + // attach supplied context to OpenCV + initializeContextFromHandle(ctx, platformID, context, deviceID); + + if(CL_SUCCESS != clRetainContext((cl_context)context)) + CV_ErrorNoReturn(cv::Error::OpenCLApiCallError, "clRetainContext failed!"); + + // clear command queue, if any + getCoreTlsData().get()->oclQueue.finish(); + Queue q; + getCoreTlsData().get()->oclQueue = q; + + return; +} // attachContext() + void initializeContextFromHandle(Context& ctx, void* platform, void* _context, void* _device) { @@ -3081,6 +3172,9 @@ struct Kernel::Impl { cl_program ph = (cl_program)prog.ptr(); cl_int retval = 0; +#ifdef ENABLE_INSTRUMENTATION + name = kname; +#endif handle = ph != 0 ? clCreateKernel(ph, kname, &retval) : 0; CV_OclDbgAssert(retval == CL_SUCCESS); @@ -3133,6 +3227,9 @@ struct Kernel::Impl IMPLEMENT_REFCOUNTABLE(); +#ifdef ENABLE_INSTRUMENTATION + cv::String name; +#endif cl_kernel handle; cl_event e; enum { MAX_ARRS = 16 }; @@ -3142,10 +3239,10 @@ struct Kernel::Impl bool haveTempDstUMats; }; -}} +}} // namespace cv::ocl + +extern "C" { -extern "C" -{ static void CL_CALLBACK oclCleanupCallback(cl_event, cl_int, void *p) { ((cv::ocl::Kernel::Impl*)p)->finit(); @@ -3353,6 +3450,8 @@ int Kernel::set(int i, const KernelArg& arg) bool Kernel::run(int dims, size_t _globalsize[], size_t _localsize[], bool sync, const Queue& q) { + CV_INSTRUMENT_REGION_META(p->name.c_str(), instr::TYPE_FUN, instr::IMPL_OPENCL); + if(!p || !p->handle || p->e != 0) return false; @@ -3464,6 +3563,7 @@ struct Program::Impl Impl(const ProgramSource& _src, const String& _buildflags, String& errmsg) { + CV_INSTRUMENT_REGION_OPENCL_(cv::format("Compile: %" PRIx64 " options: %s", _src.hash(), _buildflags.c_str()).c_str()); refcount = 1; const Context& ctx = Context::getDefault(); src = _src; @@ -3817,7 +3917,7 @@ protected: if (e.capacity_ >= size) { size_t diff = e.capacity_ - size; - if (diff < size / 8 && (result_pos == reservedEntries_.end() || diff < minDiff)) + if (diff < std::max((size_t)4096, size / 8) && (result_pos == reservedEntries_.end() || diff < minDiff)) { minDiff = diff; result_pos = i; @@ -3856,12 +3956,8 @@ protected: inline size_t _allocationGranularity(size_t size) { // heuristic values - if (size < 1024) - return 16; - else if (size < 64*1024) - return 64; - else if (size < 1024*1024) - return 4096; + if (size < 1024*1024) + return 4096; // don't work with buffers smaller than 4Kb (hidden allocation overhead issue) else if (size < 16*1024*1024) return 64*1024; else @@ -3949,6 +4045,7 @@ public: derived()._releaseBufferEntry(entry); } reservedEntries_.clear(); + currentReservedSize = 0; } }; @@ -4111,6 +4208,61 @@ private: AlignedDataPtr(const AlignedDataPtr&); // disabled AlignedDataPtr& operator=(const AlignedDataPtr&); // disabled }; + +template +class AlignedDataPtr2D +{ +protected: + const size_t size_; + uchar* const originPtr_; + const size_t alignment_; + uchar* ptr_; + uchar* allocatedPtr_; + size_t rows_; + size_t cols_; + size_t step_; + +public: + AlignedDataPtr2D(uchar* ptr, size_t rows, size_t cols, size_t step, size_t alignment) + : size_(rows*step), originPtr_(ptr), alignment_(alignment), ptr_(ptr), allocatedPtr_(NULL), rows_(rows), cols_(cols), step_(step) + { + CV_DbgAssert((alignment & (alignment - 1)) == 0); // check for 2^n + if (((size_t)ptr_ & (alignment - 1)) != 0) + { + allocatedPtr_ = new uchar[size_ + alignment - 1]; + ptr_ = (uchar*)(((uintptr_t)allocatedPtr_ + (alignment - 1)) & ~(alignment - 1)); + if (readAccess) + { + for (size_t i = 0; i < rows_; i++) + memcpy(ptr_ + i*step_, originPtr_ + i*step_, cols_); + } + } + } + + uchar* getAlignedPtr() const + { + CV_DbgAssert(((size_t)ptr_ & (alignment_ - 1)) == 0); + return ptr_; + } + + ~AlignedDataPtr2D() + { + if (allocatedPtr_) + { + if (writeAccess) + { + for (size_t i = 0; i < rows_; i++) + memcpy(originPtr_ + i*step_, ptr_ + i*step_, cols_); + } + delete[] allocatedPtr_; + allocatedPtr_ = NULL; + } + ptr_ = NULL; + } +private: + AlignedDataPtr2D(const AlignedDataPtr2D&); // disabled + AlignedDataPtr2D& operator=(const AlignedDataPtr2D&); // disabled +}; #if defined _MSC_VER #pragma warning(default:4127) // conditional expression is constant #endif @@ -4151,7 +4303,7 @@ public: bufferPoolSVM.setMaxReservedSize(poolSize); #endif - matStdAllocator = Mat::getStdAllocator(); + matStdAllocator = Mat::getDefaultAllocator(); } UMatData* defaultAllocate(int dims, const int* sizes, int type, void* data, size_t* step, @@ -4234,6 +4386,7 @@ public: u->flags = flags0; u->allocatorFlags_ = allocatorFlags; CV_DbgAssert(!u->tempUMat()); // for bufferPool.release() consistency in deallocate() + u->markHostCopyObsolete(true); return u; } @@ -4311,8 +4464,11 @@ public: #endif { tempUMatFlags = UMatData::TEMP_UMAT; - handle = clCreateBuffer(ctx_handle, CL_MEM_USE_HOST_PTR|createFlags, - u->size, u->origdata, &retval); + if (u->origdata == cv::alignPtr(u->origdata, 4)) // There are OpenCL runtime issues for less aligned data + { + handle = clCreateBuffer(ctx_handle, CL_MEM_USE_HOST_PTR|createFlags, + u->size, u->origdata, &retval); + } if((!handle || retval < 0) && !(accessFlags & ACCESS_FAST)) { handle = clCreateBuffer(ctx_handle, CL_MEM_COPY_HOST_PTR|CL_MEM_READ_WRITE|createFlags, @@ -4368,15 +4524,17 @@ public: if(!u) return; - CV_Assert(u->urefcount >= 0); - CV_Assert(u->refcount >= 0); + CV_Assert(u->urefcount == 0); + CV_Assert(u->refcount == 0 && "UMat deallocation error: some derived Mat is still alive"); - CV_Assert(u->handle != 0 && u->urefcount == 0); + CV_Assert(u->handle != 0); + CV_Assert(u->mapcount == 0); if(u->tempUMat()) { + CV_Assert(u->origdata); // UMatDataAutoLock lock(u); - if( u->hostCopyObsolete() && u->refcount > 0 ) + if (u->hostCopyObsolete()) { #ifdef HAVE_OPENCL_SVM if ((u->allocatorFlags_ & svm::OPENCL_SVM_BUFFER_MASK) != 0) @@ -4428,18 +4586,30 @@ public: } else { - // TODO Is it really needed for clCreateBuffer with CL_MEM_USE_HOST_PTR? cl_int retval = 0; - void* data = clEnqueueMapBuffer(q, (cl_mem)u->handle, CL_TRUE, - (CL_MAP_READ | CL_MAP_WRITE), - 0, u->size, 0, 0, 0, &retval); - CV_OclDbgAssert(retval == CL_SUCCESS); - CV_OclDbgAssert(clEnqueueUnmapMemObject(q, (cl_mem)u->handle, data, 0, 0, 0) == CL_SUCCESS); - CV_OclDbgAssert(clFinish(q) == CL_SUCCESS); + if (u->tempUMat()) + { + CV_Assert(u->mapcount == 0); + void* data = clEnqueueMapBuffer(q, (cl_mem)u->handle, CL_TRUE, + (CL_MAP_READ | CL_MAP_WRITE), + 0, u->size, 0, 0, 0, &retval); + CV_Assert(u->origdata == data); + CV_OclDbgAssert(retval == CL_SUCCESS); + if (u->originalUMatData) + { + CV_Assert(u->originalUMatData->data == data); + } + CV_OclDbgAssert(clEnqueueUnmapMemObject(q, (cl_mem)u->handle, data, 0, 0, 0) == CL_SUCCESS); + CV_OclDbgAssert(clFinish(q) == CL_SUCCESS); + } } } u->markHostCopyObsolete(false); } + else + { + // nothing + } #ifdef HAVE_OPENCL_SVM if ((u->allocatorFlags_ & svm::OPENCL_SVM_BUFFER_MASK) != 0) { @@ -4459,20 +4629,23 @@ public: clReleaseMemObject((cl_mem)u->handle); } u->handle = 0; + u->markDeviceCopyObsolete(true); u->currAllocator = u->prevAllocator; - if(u->data && u->copyOnMap() && !(u->flags & UMatData::USER_ALLOCATED)) + u->prevAllocator = NULL; + if(u->data && u->copyOnMap() && u->data != u->origdata) fastFree(u->data); u->data = u->origdata; - if(u->refcount == 0) - u->currAllocator->deallocate(u); + u->currAllocator->deallocate(u); + u = NULL; } else { - CV_Assert(u->refcount == 0); - if(u->data && u->copyOnMap() && !(u->flags & UMatData::USER_ALLOCATED)) + CV_Assert(u->origdata == NULL); + if(u->data && u->copyOnMap() && u->data != u->origdata) { fastFree(u->data); u->data = 0; + u->markHostCopyObsolete(true); } if (u->allocatorFlags_ & ALLOCATOR_FLAGS_BUFFER_POOL_USED) { @@ -4512,26 +4685,23 @@ public: clReleaseMemObject((cl_mem)u->handle); } u->handle = 0; + u->markDeviceCopyObsolete(true); delete u; + u = NULL; } + CV_Assert(u == NULL); } + // synchronized call (external UMatDataAutoLock, see UMat::getMat) void map(UMatData* u, int accessFlags) const { - if(!u) - return; - - CV_Assert( u->handle != 0 ); - - UMatDataAutoLock autolock(u); + CV_Assert(u && u->handle); if(accessFlags & ACCESS_WRITE) u->markDeviceCopyObsolete(true); cl_command_queue q = (cl_command_queue)Queue::getDefault().ptr(); - // FIXIT Workaround for UMat synchronization issue - // if( u->refcount == 0 ) { if( !u->copyOnMap() ) { @@ -4564,17 +4734,17 @@ public: return; } #endif - if (u->data) // FIXIT Workaround for UMat synchronization issue - { - //CV_Assert(u->hostCopyObsolete() == false); - return; - } - cl_int retval = 0; - u->data = (uchar*)clEnqueueMapBuffer(q, (cl_mem)u->handle, CL_TRUE, - (CL_MAP_READ | CL_MAP_WRITE), - 0, u->size, 0, 0, 0, &retval); - if(u->data && retval == CL_SUCCESS) + cl_int retval = CL_SUCCESS; + if (!u->deviceMemMapped()) + { + CV_Assert(u->refcount == 1); + CV_Assert(u->mapcount++ == 0); + u->data = (uchar*)clEnqueueMapBuffer(q, (cl_mem)u->handle, CL_TRUE, + (CL_MAP_READ | CL_MAP_WRITE), + 0, u->size, 0, 0, 0, &retval); + } + if (u->data && retval == CL_SUCCESS) { u->markHostCopyObsolete(false); u->markDeviceMemMapped(true); @@ -4615,16 +4785,11 @@ public: UMatDataAutoLock autolock(u); - // FIXIT Workaround for UMat synchronization issue - if(u->refcount > 0) - return; - cl_command_queue q = (cl_command_queue)Queue::getDefault().ptr(); cl_int retval = 0; if( !u->copyOnMap() && u->deviceMemMapped() ) { CV_Assert(u->data != NULL); - u->markDeviceMemMapped(false); #ifdef HAVE_OPENCL_SVM if ((u->allocatorFlags_ & svm::OPENCL_SVM_BUFFER_MASK) != 0) { @@ -4644,20 +4809,28 @@ public: u->allocatorFlags_ &= ~svm::OPENCL_SVM_BUFFER_MAP; } } - u->data = 0; + if (u->refcount == 0) + u->data = 0; u->markDeviceCopyObsolete(false); - u->markHostCopyObsolete(false); + u->markHostCopyObsolete(true); return; } #endif - CV_Assert( (retval = clEnqueueUnmapMemObject(q, - (cl_mem)u->handle, u->data, 0, 0, 0)) == CL_SUCCESS ); - if (Device::getDefault().isAMD()) + if (u->refcount == 0) { - // required for multithreaded applications (see stitching test) - CV_OclDbgAssert(clFinish(q) == CL_SUCCESS); + CV_Assert(u->mapcount-- == 1); + CV_Assert((retval = clEnqueueUnmapMemObject(q, + (cl_mem)u->handle, u->data, 0, 0, 0)) == CL_SUCCESS); + if (Device::getDefault().isAMD()) + { + // required for multithreaded applications (see stitching test) + CV_OclDbgAssert(clFinish(q) == CL_SUCCESS); + } + u->markDeviceMemMapped(false); + u->data = 0; + u->markDeviceCopyObsolete(false); + u->markHostCopyObsolete(true); } - u->data = 0; } else if( u->copyOnMap() && u->deviceCopyObsolete() ) { @@ -4667,9 +4840,9 @@ public: #endif CV_Assert( (retval = clEnqueueWriteBuffer(q, (cl_mem)u->handle, CL_TRUE, 0, u->size, alignedPtr.getAlignedPtr(), 0, 0, 0)) == CL_SUCCESS ); + u->markDeviceCopyObsolete(false); + u->markHostCopyObsolete(true); } - u->markDeviceCopyObsolete(false); - u->markHostCopyObsolete(false); } bool checkContinuous(int dims, const size_t sz[], @@ -4756,7 +4929,7 @@ public: if( u->data && !u->hostCopyObsolete() ) { - Mat::getStdAllocator()->download(u, dstptr, dims, sz, srcofs, srcstep, dststep); + Mat::getDefaultAllocator()->download(u, dstptr, dims, sz, srcofs, srcstep, dststep); return; } CV_Assert( u->handle != 0 ); @@ -4832,17 +5005,22 @@ public: else #endif { - AlignedDataPtr alignedPtr((uchar*)dstptr, sz[0] * dststep[0], CV_OPENCL_DATA_PTR_ALIGNMENT); if( iscontinuous ) { - CV_Assert( clEnqueueReadBuffer(q, (cl_mem)u->handle, CL_TRUE, - srcrawofs, total, alignedPtr.getAlignedPtr(), 0, 0, 0) >= 0 ); + AlignedDataPtr alignedPtr((uchar*)dstptr, total, CV_OPENCL_DATA_PTR_ALIGNMENT); + CV_Assert(clEnqueueReadBuffer(q, (cl_mem)u->handle, CL_TRUE, + srcrawofs, total, alignedPtr.getAlignedPtr(), 0, 0, 0) >= 0 ); } else { + AlignedDataPtr2D alignedPtr((uchar*)dstptr, new_sz[1], new_sz[0], new_dststep[0], CV_OPENCL_DATA_PTR_ALIGNMENT); + uchar* ptr = alignedPtr.getAlignedPtr(); + CV_Assert( clEnqueueReadBufferRect(q, (cl_mem)u->handle, CL_TRUE, - new_srcofs, new_dstofs, new_sz, new_srcstep[0], new_srcstep[1], - new_dststep[0], new_dststep[1], alignedPtr.getAlignedPtr(), 0, 0, 0) >= 0 ); + new_srcofs, new_dstofs, new_sz, + new_srcstep[0], 0, + new_dststep[0], 0, + ptr, 0, 0, 0) >= 0 ); } } } @@ -4875,7 +5053,7 @@ public: // 2. we overwrite part of the matrix, but the GPU copy is out-of-date if( u->data && (u->hostCopyObsolete() < u->deviceCopyObsolete() || total == u->size)) { - Mat::getStdAllocator()->upload(u, srcptr, dims, sz, dstofs, dststep, srcstep); + Mat::getDefaultAllocator()->upload(u, srcptr, dims, sz, dstofs, dststep, srcstep); u->markHostCopyObsolete(false); u->markDeviceCopyObsolete(true); return; @@ -4944,17 +5122,22 @@ public: else #endif { - AlignedDataPtr alignedPtr((uchar*)srcptr, sz[0] * srcstep[0], CV_OPENCL_DATA_PTR_ALIGNMENT); if( iscontinuous ) { - CV_Assert( clEnqueueWriteBuffer(q, (cl_mem)u->handle, - CL_TRUE, dstrawofs, total, alignedPtr.getAlignedPtr(), 0, 0, 0) >= 0 ); + AlignedDataPtr alignedPtr((uchar*)srcptr, total, CV_OPENCL_DATA_PTR_ALIGNMENT); + CV_Assert(clEnqueueWriteBuffer(q, (cl_mem)u->handle, CL_TRUE, + dstrawofs, total, alignedPtr.getAlignedPtr(), 0, 0, 0) >= 0); } else { - CV_Assert( clEnqueueWriteBufferRect(q, (cl_mem)u->handle, CL_TRUE, - new_dstofs, new_srcofs, new_sz, new_dststep[0], new_dststep[1], - new_srcstep[0], new_srcstep[1], alignedPtr.getAlignedPtr(), 0, 0, 0) >= 0 ); + AlignedDataPtr2D alignedPtr((uchar*)srcptr, new_sz[1], new_sz[0], new_srcstep[0], CV_OPENCL_DATA_PTR_ALIGNMENT); + uchar* ptr = alignedPtr.getAlignedPtr(); + + CV_Assert(clEnqueueWriteBufferRect(q, (cl_mem)u->handle, CL_TRUE, + new_dstofs, new_srcofs, new_sz, + new_dststep[0], 0, + new_srcstep[0], 0, + ptr, 0, 0, 0) >= 0 ); } } u->markHostCopyObsolete(true); @@ -5101,8 +5284,8 @@ public: { CV_Assert( (retval = clEnqueueCopyBufferRect(q, (cl_mem)src->handle, (cl_mem)dst->handle, new_srcofs, new_dstofs, new_sz, - new_srcstep[0], new_srcstep[1], - new_dststep[0], new_dststep[1], + new_srcstep[0], 0, + new_dststep[0], 0, 0, 0, 0)) == CL_SUCCESS ); } } @@ -5113,7 +5296,7 @@ public: #ifdef HAVE_OPENCL_SVM if ((dst->allocatorFlags_ & svm::OPENCL_SVM_BUFFER_MASK) == svm::OPENCL_SVM_FINE_GRAIN_BUFFER || - (dst->allocatorFlags_ & svm::OPENCL_SVM_BUFFER_MASK) == svm::OPENCL_SVM_FINE_GRAIN_SYSTEM) + (dst->allocatorFlags_ & svm::OPENCL_SVM_BUFFER_MASK) == svm::OPENCL_SVM_FINE_GRAIN_SYSTEM) { // nothing } @@ -5153,10 +5336,170 @@ public: MatAllocator* getOpenCLAllocator() { - static MatAllocator * allocator = new OpenCLAllocator(); - return allocator; + CV_SINGLETON_LAZY_INIT(MatAllocator, new OpenCLAllocator()) } +}} // namespace cv::ocl + + +namespace cv { + +// three funcs below are implemented in umatrix.cpp +void setSize( UMat& m, int _dims, const int* _sz, const size_t* _steps, + bool autoSteps = false ); + +void updateContinuityFlag(UMat& m); +void finalizeHdr(UMat& m); + +} // namespace cv + + +namespace cv { namespace ocl { + +/* +// Convert OpenCL buffer memory to UMat +*/ +void convertFromBuffer(void* cl_mem_buffer, size_t step, int rows, int cols, int type, UMat& dst) +{ + int d = 2; + int sizes[] = { rows, cols }; + + CV_Assert(0 <= d && d <= CV_MAX_DIM); + + dst.release(); + + dst.flags = (type & Mat::TYPE_MASK) | Mat::MAGIC_VAL; + dst.usageFlags = USAGE_DEFAULT; + + setSize(dst, d, sizes, 0, true); + dst.offset = 0; + + cl_mem memobj = (cl_mem)cl_mem_buffer; + cl_mem_object_type mem_type = 0; + + CV_Assert(clGetMemObjectInfo(memobj, CL_MEM_TYPE, sizeof(cl_mem_object_type), &mem_type, 0) == CL_SUCCESS); + + CV_Assert(CL_MEM_OBJECT_BUFFER == mem_type); + + size_t total = 0; + CV_Assert(clGetMemObjectInfo(memobj, CL_MEM_SIZE, sizeof(size_t), &total, 0) == CL_SUCCESS); + + CV_Assert(clRetainMemObject(memobj) == CL_SUCCESS); + + CV_Assert((int)step >= cols * CV_ELEM_SIZE(type)); + CV_Assert(total >= rows * step); + + // attach clBuffer to UMatData + dst.u = new UMatData(getOpenCLAllocator()); + dst.u->data = 0; + dst.u->allocatorFlags_ = 0; // not allocated from any OpenCV buffer pool + dst.u->flags = 0; + dst.u->handle = cl_mem_buffer; + dst.u->origdata = 0; + dst.u->prevAllocator = 0; + dst.u->size = total; + + finalizeHdr(dst); + dst.addref(); + + return; +} // convertFromBuffer() + + +/* +// Convert OpenCL image2d_t memory to UMat +*/ +void convertFromImage(void* cl_mem_image, UMat& dst) +{ + cl_mem clImage = (cl_mem)cl_mem_image; + cl_mem_object_type mem_type = 0; + + CV_Assert(clGetMemObjectInfo(clImage, CL_MEM_TYPE, sizeof(cl_mem_object_type), &mem_type, 0) == CL_SUCCESS); + + CV_Assert(CL_MEM_OBJECT_IMAGE2D == mem_type); + + cl_image_format fmt = { 0, 0 }; + CV_Assert(clGetImageInfo(clImage, CL_IMAGE_FORMAT, sizeof(cl_image_format), &fmt, 0) == CL_SUCCESS); + + int depth = CV_8U; + switch (fmt.image_channel_data_type) + { + case CL_UNORM_INT8: + case CL_UNSIGNED_INT8: + depth = CV_8U; + break; + + case CL_SNORM_INT8: + case CL_SIGNED_INT8: + depth = CV_8S; + break; + + case CL_UNORM_INT16: + case CL_UNSIGNED_INT16: + depth = CV_16U; + break; + + case CL_SNORM_INT16: + case CL_SIGNED_INT16: + depth = CV_16S; + break; + + case CL_SIGNED_INT32: + depth = CV_32S; + break; + + case CL_FLOAT: + depth = CV_32F; + break; + + default: + CV_Error(cv::Error::OpenCLApiCallError, "Not supported image_channel_data_type"); + } + + int type = CV_8UC1; + switch (fmt.image_channel_order) + { + case CL_R: + type = CV_MAKE_TYPE(depth, 1); + break; + + case CL_RGBA: + case CL_BGRA: + case CL_ARGB: + type = CV_MAKE_TYPE(depth, 4); + break; + + default: + CV_Error(cv::Error::OpenCLApiCallError, "Not supported image_channel_order"); + break; + } + + size_t step = 0; + CV_Assert(clGetImageInfo(clImage, CL_IMAGE_ROW_PITCH, sizeof(size_t), &step, 0) == CL_SUCCESS); + + size_t w = 0; + CV_Assert(clGetImageInfo(clImage, CL_IMAGE_WIDTH, sizeof(size_t), &w, 0) == CL_SUCCESS); + + size_t h = 0; + CV_Assert(clGetImageInfo(clImage, CL_IMAGE_HEIGHT, sizeof(size_t), &h, 0) == CL_SUCCESS); + + dst.create((int)h, (int)w, type); + + cl_mem clBuffer = (cl_mem)dst.handle(ACCESS_READ); + + cl_command_queue q = (cl_command_queue)Queue::getDefault().ptr(); + + size_t offset = 0; + size_t src_origin[3] = { 0, 0, 0 }; + size_t region[3] = { w, h, 1 }; + CV_Assert(clEnqueueCopyImageToBuffer(q, clImage, clBuffer, src_origin, region, offset, 0, NULL, NULL) == CL_SUCCESS); + + CV_Assert(clFinish(q) == CL_SUCCESS); + + return; +} // convertFromImage() + + ///////////////////////////////////////////// Utility functions ///////////////////////////////////////////////// static void getDevices(std::vector& devices, cl_platform_id platform) diff --git a/modules/core/src/opencl/convert.cl b/modules/core/src/opencl/convert.cl index e0e7bd83a8..e869d6d743 100644 --- a/modules/core/src/opencl/convert.cl +++ b/modules/core/src/opencl/convert.cl @@ -53,7 +53,10 @@ __kernel void convertTo(__global const uchar * srcptr, int src_step, int src_offset, __global uchar * dstptr, int dst_step, int dst_offset, int dst_rows, int dst_cols, - WT alpha, WT beta, int rowsPerWI) +#ifndef NO_SCALE + WT alpha, WT beta, +#endif + int rowsPerWI) { int x = get_global_id(0); int y0 = get_global_id(1) * rowsPerWI; @@ -68,7 +71,11 @@ __kernel void convertTo(__global const uchar * srcptr, int src_step, int src_off __global const srcT * src = (__global const srcT *)(srcptr + src_index); __global dstT * dst = (__global dstT *)(dstptr + dst_index); +#ifdef NO_SCALE + dst[0] = convertToDT(src[0]); +#else dst[0] = convertToDT(fma(convertToWT(src[0]), alpha, beta)); +#endif } } } diff --git a/modules/core/src/opencl/cvtclr_dx.cl b/modules/core/src/opencl/cvtclr_dx.cl new file mode 100644 index 0000000000..28029623f0 --- /dev/null +++ b/modules/core/src/opencl/cvtclr_dx.cl @@ -0,0 +1,207 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2010-2012, Institute Of Software Chinese Academy Of Science, all rights reserved. +// Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// @Authors +// Jia Haipeng, jiahaipeng95@gmail.com +// +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors as is and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the copyright holders or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifdef DOUBLE_SUPPORT +#ifdef cl_amd_fp64 +#pragma OPENCL EXTENSION cl_amd_fp64:enable +#elif defined cl_khr_fp64 +#pragma OPENCL EXTENSION cl_khr_fp64:enable +#endif +#endif + +#ifdef INTEL_DEVICE +#pragma OPENCL FP_CONTRACT ON +#pragma OPENCL FP_FAST_FMAF ON +#pragma OPENCL FP_FAST_FMA ON +#endif + + +static +__constant +float c_YUV2RGBCoeffs_420[5] = +{ + 1.163999557f, + 2.017999649f, + -0.390999794f, + -0.812999725f, + 1.5959997177f +}; + +static __constant float CV_8U_MAX = 255.0f; +static __constant float CV_8U_HALF = 128.0f; +static __constant float BT601_BLACK_RANGE = 16.0f; +static __constant float CV_8U_SCALE = 1.0f / 255.0f; +static __constant float d1 = BT601_BLACK_RANGE / CV_8U_MAX; +static __constant float d2 = CV_8U_HALF / CV_8U_MAX; + +#define NCHANNELS 3 + +__kernel +void YUV2BGR_NV12_8u( + read_only image2d_t imgY, + read_only image2d_t imgUV, + __global unsigned char* pBGR, + int bgrStep, + int cols, + int rows) +{ + int x = get_global_id(0); + int y = get_global_id(1); + + if (x < cols) + { + if (y < rows) + { + __global uchar* pDstRow1 = pBGR + mad24(y, bgrStep, mad24(x, NCHANNELS, 0)); + __global uchar* pDstRow2 = pDstRow1 + bgrStep; + + float4 Y1 = read_imagef(imgY, (int2)(x+0, y+0)); + float4 Y2 = read_imagef(imgY, (int2)(x+1, y+0)); + float4 Y3 = read_imagef(imgY, (int2)(x+0, y+1)); + float4 Y4 = read_imagef(imgY, (int2)(x+1, y+1)); + + float4 UV = read_imagef(imgUV, (int2)(x/2, y/2)) - d2; + + __constant float* coeffs = c_YUV2RGBCoeffs_420; + + Y1 = max(0.f, Y1 - d1) * coeffs[0]; + Y2 = max(0.f, Y2 - d1) * coeffs[0]; + Y3 = max(0.f, Y3 - d1) * coeffs[0]; + Y4 = max(0.f, Y4 - d1) * coeffs[0]; + + float ruv = fma(coeffs[4], UV.y, 0.0f); + float guv = fma(coeffs[3], UV.y, fma(coeffs[2], UV.x, 0.0f)); + float buv = fma(coeffs[1], UV.x, 0.0f); + + float R1 = (Y1.x + ruv) * CV_8U_MAX; + float G1 = (Y1.x + guv) * CV_8U_MAX; + float B1 = (Y1.x + buv) * CV_8U_MAX; + + float R2 = (Y2.x + ruv) * CV_8U_MAX; + float G2 = (Y2.x + guv) * CV_8U_MAX; + float B2 = (Y2.x + buv) * CV_8U_MAX; + + float R3 = (Y3.x + ruv) * CV_8U_MAX; + float G3 = (Y3.x + guv) * CV_8U_MAX; + float B3 = (Y3.x + buv) * CV_8U_MAX; + + float R4 = (Y4.x + ruv) * CV_8U_MAX; + float G4 = (Y4.x + guv) * CV_8U_MAX; + float B4 = (Y4.x + buv) * CV_8U_MAX; + + pDstRow1[0*NCHANNELS + 0] = convert_uchar_sat(B1); + pDstRow1[0*NCHANNELS + 1] = convert_uchar_sat(G1); + pDstRow1[0*NCHANNELS + 2] = convert_uchar_sat(R1); + + pDstRow1[1*NCHANNELS + 0] = convert_uchar_sat(B2); + pDstRow1[1*NCHANNELS + 1] = convert_uchar_sat(G2); + pDstRow1[1*NCHANNELS + 2] = convert_uchar_sat(R2); + + pDstRow2[0*NCHANNELS + 0] = convert_uchar_sat(B3); + pDstRow2[0*NCHANNELS + 1] = convert_uchar_sat(G3); + pDstRow2[0*NCHANNELS + 2] = convert_uchar_sat(R3); + + pDstRow2[1*NCHANNELS + 0] = convert_uchar_sat(B4); + pDstRow2[1*NCHANNELS + 1] = convert_uchar_sat(G4); + pDstRow2[1*NCHANNELS + 2] = convert_uchar_sat(R4); + } + } +} + + +static +__constant float c_RGB2YUVCoeffs_420[8] = +{ + 0.256999969f, 0.50399971f, 0.09799957f, -0.1479988098f, + -0.2909994125f, 0.438999176f, -0.3679990768f, -0.0709991455f +}; + + +__kernel +void BGR2YUV_NV12_8u( + __global unsigned char* pBGR, + int bgrStep, + int cols, + int rows, + write_only image2d_t imgY, + write_only image2d_t imgUV) +{ + int x = get_global_id(0); + int y = get_global_id(1); + + if (x < cols) + { + if (y < rows) + { + __global const uchar* pSrcRow1 = pBGR + mad24(y, bgrStep, mad24(x, NCHANNELS, 0)); + __global const uchar* pSrcRow2 = pSrcRow1 + bgrStep; + + float4 src_pix1 = convert_float4(vload4(0, pSrcRow1 + 0*NCHANNELS)) * CV_8U_SCALE; + float4 src_pix2 = convert_float4(vload4(0, pSrcRow1 + 1*NCHANNELS)) * CV_8U_SCALE; + float4 src_pix3 = convert_float4(vload4(0, pSrcRow2 + 0*NCHANNELS)) * CV_8U_SCALE; + float4 src_pix4 = convert_float4(vload4(0, pSrcRow2 + 1*NCHANNELS)) * CV_8U_SCALE; + + __constant float* coeffs = c_RGB2YUVCoeffs_420; + + float Y1 = fma(coeffs[0], src_pix1.z, fma(coeffs[1], src_pix1.y, fma(coeffs[2], src_pix1.x, d1))); + float Y2 = fma(coeffs[0], src_pix2.z, fma(coeffs[1], src_pix2.y, fma(coeffs[2], src_pix2.x, d1))); + float Y3 = fma(coeffs[0], src_pix3.z, fma(coeffs[1], src_pix3.y, fma(coeffs[2], src_pix3.x, d1))); + float Y4 = fma(coeffs[0], src_pix4.z, fma(coeffs[1], src_pix4.y, fma(coeffs[2], src_pix4.x, d1))); + + float4 UV; + UV.x = fma(coeffs[3], src_pix1.z, fma(coeffs[4], src_pix1.y, fma(coeffs[5], src_pix1.x, d2))); + UV.y = fma(coeffs[5], src_pix1.z, fma(coeffs[6], src_pix1.y, fma(coeffs[7], src_pix1.x, d2))); + + write_imagef(imgY, (int2)(x+0, y+0), Y1); + write_imagef(imgY, (int2)(x+1, y+0), Y2); + write_imagef(imgY, (int2)(x+0, y+1), Y3); + write_imagef(imgY, (int2)(x+1, y+1), Y4); + + write_imagef(imgUV, (int2)((x/2), (y/2)), UV); + } + } +} \ No newline at end of file diff --git a/modules/core/src/opencl/fft.cl b/modules/core/src/opencl/fft.cl index 3901db4eb7..d9dfbb7c6a 100644 --- a/modules/core/src/opencl/fft.cl +++ b/modules/core/src/opencl/fft.cl @@ -574,6 +574,16 @@ __kernel void fft_multi_radix_rows(__global const uchar* src_ptr, int src_step, #pragma unroll for (int i=x; i -struct openclamdblas_fn0 -{ - typedef _R (*FN)(); - static _R switch_fn() - { return ((FN)openclamdblas_check_fn(ID))(); } -}; +#define openclamdblas_fn0(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(); } \ -template -struct openclamdblas_fn1 -{ - typedef _R (*FN)(_T1); - static _R switch_fn(_T1 p1) - { return ((FN)openclamdblas_check_fn(ID))(p1); } -}; +#define openclamdblas_fn1(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1); } \ -template -struct openclamdblas_fn2 -{ - typedef _R (*FN)(_T1, _T2); - static _R switch_fn(_T1 p1, _T2 p2) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2); } -}; +#define openclamdblas_fn2(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2); } \ -template -struct openclamdblas_fn3 -{ - typedef _R (*FN)(_T1, _T2, _T3); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3); } -}; +#define openclamdblas_fn3(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3); } \ -template -struct openclamdblas_fn4 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4); } -}; +#define openclamdblas_fn4(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4); } \ -template -struct openclamdblas_fn5 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5); } -}; +#define openclamdblas_fn5(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5); } \ -template -struct openclamdblas_fn6 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6); } -}; +#define openclamdblas_fn6(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6); } \ -template -struct openclamdblas_fn7 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7); } -}; +#define openclamdblas_fn7(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7); } \ -template -struct openclamdblas_fn8 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8); } -}; +#define openclamdblas_fn8(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8); } \ -template -struct openclamdblas_fn9 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9); } -}; +#define openclamdblas_fn9(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9); } \ -template -struct openclamdblas_fn10 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10); } -}; +#define openclamdblas_fn10(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10); } \ -template -struct openclamdblas_fn11 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11); } -}; +#define openclamdblas_fn11(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11); } \ -template -struct openclamdblas_fn12 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12); } -}; +#define openclamdblas_fn12(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12); } \ -template -struct openclamdblas_fn13 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13); } -}; +#define openclamdblas_fn13(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13); } \ -template -struct openclamdblas_fn14 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13, _T14); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13, _T14 p14) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14); } -}; +#define openclamdblas_fn14(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14); } \ -template -struct openclamdblas_fn15 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13, _T14, _T15); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13, _T14 p14, _T15 p15) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15); } -}; +#define openclamdblas_fn15(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15); } \ -template -struct openclamdblas_fn16 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13, _T14, _T15, _T16); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13, _T14 p14, _T15 p15, _T16 p16) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16); } -}; +#define openclamdblas_fn16(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16); } \ -template -struct openclamdblas_fn17 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13, _T14, _T15, _T16, _T17); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13, _T14 p14, _T15 p15, _T16 p16, _T17 p17) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17); } -}; +#define openclamdblas_fn17(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17); } \ -template -struct openclamdblas_fn18 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13, _T14, _T15, _T16, _T17, _T18); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13, _T14 p14, _T15 p15, _T16 p16, _T17 p17, _T18 p18) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18); } -}; +#define openclamdblas_fn18(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18); } \ -template -struct openclamdblas_fn19 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13, _T14, _T15, _T16, _T17, _T18, _T19); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13, _T14 p14, _T15 p15, _T16 p16, _T17 p17, _T18 p18, _T19 p19) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18, p19); } -}; +#define openclamdblas_fn19(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18, p19); } \ -template -struct openclamdblas_fn20 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13, _T14, _T15, _T16, _T17, _T18, _T19, _T20); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13, _T14 p14, _T15 p15, _T16 p16, _T17 p17, _T18 p18, _T19 p19, _T20 p20) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18, p19, p20); } -}; +#define openclamdblas_fn20(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18, p19, p20); } \ -template -struct openclamdblas_fn21 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13, _T14, _T15, _T16, _T17, _T18, _T19, _T20, _T21); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13, _T14 p14, _T15 p15, _T16 p16, _T17 p17, _T18 p18, _T19 p19, _T20 p20, _T21 p21) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18, p19, p20, p21); } -}; +#define openclamdblas_fn21(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18, p19, p20, p21); } \ -template -struct openclamdblas_fn22 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13, _T14, _T15, _T16, _T17, _T18, _T19, _T20, _T21, _T22); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13, _T14 p14, _T15 p15, _T16 p16, _T17 p17, _T18 p18, _T19 p19, _T20 p20, _T21 p21, _T22 p22) - { return ((FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18, p19, p20, p21, p22); } -}; +#define openclamdblas_fn22(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdblas_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18, p19, p20, p21, p22); } \ } // generated by parser_clamdblas.py +//openclamdblas_fn4(OPENCLAMDBLAS_FN_clAmdBlasAddScratchImage, cl_ulong, (cl_context p1, size_t p2, size_t p3, clAmdBlasStatus* p4)) //cl_ulong (*clAmdBlasAddScratchImage)(cl_context, size_t, size_t, clAmdBlasStatus*) = -// openclamdblas_fn4::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasAddScratchImage_switch_fn; //static const struct DynamicFnEntry clAmdBlasAddScratchImage_definition = { "clAmdBlasAddScratchImage", (void**)&clAmdBlasAddScratchImage}; +//openclamdblas_fn13(OPENCLAMDBLAS_FN_clAmdBlasCaxpy, clAmdBlasStatus, (size_t p1, cl_float2 p2, const cl_mem p3, size_t p4, int p5, cl_mem p6, size_t p7, int p8, cl_uint p9, cl_command_queue* p10, cl_uint p11, const cl_event* p12, cl_event* p13)) //clAmdBlasStatus (*clAmdBlasCaxpy)(size_t, cl_float2, const cl_mem, size_t, int, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn13::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCaxpy_switch_fn; //static const struct DynamicFnEntry clAmdBlasCaxpy_definition = { "clAmdBlasCaxpy", (void**)&clAmdBlasCaxpy}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasCcopy, clAmdBlasStatus, (size_t p1, const cl_mem p2, size_t p3, int p4, cl_mem p5, size_t p6, int p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasCcopy)(size_t, const cl_mem, size_t, int, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCcopy_switch_fn; //static const struct DynamicFnEntry clAmdBlasCcopy_definition = { "clAmdBlasCcopy", (void**)&clAmdBlasCcopy}; +//openclamdblas_fn15(OPENCLAMDBLAS_FN_clAmdBlasCdotc, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, const cl_mem p4, size_t p5, int p6, const cl_mem p7, size_t p8, int p9, cl_mem p10, cl_uint p11, cl_command_queue* p12, cl_uint p13, const cl_event* p14, cl_event* p15)) //clAmdBlasStatus (*clAmdBlasCdotc)(size_t, cl_mem, size_t, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn15::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCdotc_switch_fn; //static const struct DynamicFnEntry clAmdBlasCdotc_definition = { "clAmdBlasCdotc", (void**)&clAmdBlasCdotc}; +//openclamdblas_fn15(OPENCLAMDBLAS_FN_clAmdBlasCdotu, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, const cl_mem p4, size_t p5, int p6, const cl_mem p7, size_t p8, int p9, cl_mem p10, cl_uint p11, cl_command_queue* p12, cl_uint p13, const cl_event* p14, cl_event* p15)) //clAmdBlasStatus (*clAmdBlasCdotu)(size_t, cl_mem, size_t, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn15::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCdotu_switch_fn; //static const struct DynamicFnEntry clAmdBlasCdotu_definition = { "clAmdBlasCdotu", (void**)&clAmdBlasCdotu}; +//openclamdblas_fn22(OPENCLAMDBLAS_FN_clAmdBlasCgbmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, size_t p3, size_t p4, size_t p5, size_t p6, cl_float2 p7, const cl_mem p8, size_t p9, size_t p10, const cl_mem p11, size_t p12, int p13, cl_float2 p14, cl_mem p15, size_t p16, int p17, cl_uint p18, cl_command_queue* p19, cl_uint p20, const cl_event* p21, cl_event* p22)) //clAmdBlasStatus (*clAmdBlasCgbmv)(clAmdBlasOrder, clAmdBlasTranspose, size_t, size_t, size_t, size_t, cl_float2, const cl_mem, size_t, size_t, const cl_mem, size_t, int, cl_float2, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn22::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCgbmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasCgbmv_definition = { "clAmdBlasCgbmv", (void**)&clAmdBlasCgbmv}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasCgemm, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, clAmdBlasTranspose p3, size_t p4, size_t p5, size_t p6, FloatComplex p7, const cl_mem p8, size_t p9, const cl_mem p10, size_t p11, FloatComplex p12, cl_mem p13, size_t p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasCgemm)(clAmdBlasOrder, clAmdBlasTranspose, clAmdBlasTranspose, size_t, size_t, size_t, FloatComplex, const cl_mem, size_t, const cl_mem, size_t, FloatComplex, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCgemm_switch_fn; //static const struct DynamicFnEntry clAmdBlasCgemm_definition = { "clAmdBlasCgemm", (void**)&clAmdBlasCgemm}; +openclamdblas_fn22(OPENCLAMDBLAS_FN_clAmdBlasCgemmEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, clAmdBlasTranspose p3, size_t p4, size_t p5, size_t p6, FloatComplex p7, const cl_mem p8, size_t p9, size_t p10, const cl_mem p11, size_t p12, size_t p13, FloatComplex p14, cl_mem p15, size_t p16, size_t p17, cl_uint p18, cl_command_queue* p19, cl_uint p20, const cl_event* p21, cl_event* p22)) clAmdBlasStatus (*clAmdBlasCgemmEx)(clAmdBlasOrder, clAmdBlasTranspose, clAmdBlasTranspose, size_t, size_t, size_t, FloatComplex, const cl_mem, size_t, size_t, const cl_mem, size_t, size_t, FloatComplex, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = - openclamdblas_fn22::switch_fn; + OPENCLAMDBLAS_FN_clAmdBlasCgemmEx_switch_fn; static const struct DynamicFnEntry clAmdBlasCgemmEx_definition = { "clAmdBlasCgemmEx", (void**)&clAmdBlasCgemmEx}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasCgemv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, size_t p3, size_t p4, FloatComplex p5, const cl_mem p6, size_t p7, const cl_mem p8, size_t p9, int p10, FloatComplex p11, cl_mem p12, size_t p13, int p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasCgemv)(clAmdBlasOrder, clAmdBlasTranspose, size_t, size_t, FloatComplex, const cl_mem, size_t, const cl_mem, size_t, int, FloatComplex, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCgemv_switch_fn; //static const struct DynamicFnEntry clAmdBlasCgemv_definition = { "clAmdBlasCgemv", (void**)&clAmdBlasCgemv}; +//openclamdblas_fn20(OPENCLAMDBLAS_FN_clAmdBlasCgemvEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, size_t p3, size_t p4, FloatComplex p5, const cl_mem p6, size_t p7, size_t p8, const cl_mem p9, size_t p10, int p11, FloatComplex p12, cl_mem p13, size_t p14, int p15, cl_uint p16, cl_command_queue* p17, cl_uint p18, const cl_event* p19, cl_event* p20)) //clAmdBlasStatus (*clAmdBlasCgemvEx)(clAmdBlasOrder, clAmdBlasTranspose, size_t, size_t, FloatComplex, const cl_mem, size_t, size_t, const cl_mem, size_t, int, FloatComplex, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn20::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCgemvEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasCgemvEx_definition = { "clAmdBlasCgemvEx", (void**)&clAmdBlasCgemvEx}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasCgerc, clAmdBlasStatus, (clAmdBlasOrder p1, size_t p2, size_t p3, cl_float2 p4, const cl_mem p5, size_t p6, int p7, const cl_mem p8, size_t p9, int p10, cl_mem p11, size_t p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasCgerc)(clAmdBlasOrder, size_t, size_t, cl_float2, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCgerc_switch_fn; //static const struct DynamicFnEntry clAmdBlasCgerc_definition = { "clAmdBlasCgerc", (void**)&clAmdBlasCgerc}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasCgeru, clAmdBlasStatus, (clAmdBlasOrder p1, size_t p2, size_t p3, cl_float2 p4, const cl_mem p5, size_t p6, int p7, const cl_mem p8, size_t p9, int p10, cl_mem p11, size_t p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasCgeru)(clAmdBlasOrder, size_t, size_t, cl_float2, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCgeru_switch_fn; //static const struct DynamicFnEntry clAmdBlasCgeru_definition = { "clAmdBlasCgeru", (void**)&clAmdBlasCgeru}; +//openclamdblas_fn20(OPENCLAMDBLAS_FN_clAmdBlasChbmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, size_t p4, cl_float2 p5, const cl_mem p6, size_t p7, size_t p8, const cl_mem p9, size_t p10, int p11, cl_float2 p12, cl_mem p13, size_t p14, int p15, cl_uint p16, cl_command_queue* p17, cl_uint p18, const cl_event* p19, cl_event* p20)) //clAmdBlasStatus (*clAmdBlasChbmv)(clAmdBlasOrder, clAmdBlasUplo, size_t, size_t, cl_float2, const cl_mem, size_t, size_t, const cl_mem, size_t, int, cl_float2, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn20::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasChbmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasChbmv_definition = { "clAmdBlasChbmv", (void**)&clAmdBlasChbmv}; +//openclamdblas_fn21(OPENCLAMDBLAS_FN_clAmdBlasChemm, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, size_t p4, size_t p5, cl_float2 p6, const cl_mem p7, size_t p8, size_t p9, const cl_mem p10, size_t p11, size_t p12, cl_float2 p13, cl_mem p14, size_t p15, size_t p16, cl_uint p17, cl_command_queue* p18, cl_uint p19, const cl_event* p20, cl_event* p21)) //clAmdBlasStatus (*clAmdBlasChemm)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, size_t, size_t, cl_float2, const cl_mem, size_t, size_t, const cl_mem, size_t, size_t, cl_float2, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn21::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasChemm_switch_fn; //static const struct DynamicFnEntry clAmdBlasChemm_definition = { "clAmdBlasChemm", (void**)&clAmdBlasChemm}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasChemv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, FloatComplex p4, const cl_mem p5, size_t p6, size_t p7, const cl_mem p8, size_t p9, int p10, FloatComplex p11, cl_mem p12, size_t p13, int p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasChemv)(clAmdBlasOrder, clAmdBlasUplo, size_t, FloatComplex, const cl_mem, size_t, size_t, const cl_mem, size_t, int, FloatComplex, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasChemv_switch_fn; //static const struct DynamicFnEntry clAmdBlasChemv_definition = { "clAmdBlasChemv", (void**)&clAmdBlasChemv}; +//openclamdblas_fn15(OPENCLAMDBLAS_FN_clAmdBlasCher, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_float p4, const cl_mem p5, size_t p6, int p7, cl_mem p8, size_t p9, size_t p10, cl_uint p11, cl_command_queue* p12, cl_uint p13, const cl_event* p14, cl_event* p15)) //clAmdBlasStatus (*clAmdBlasCher)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_float, const cl_mem, size_t, int, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn15::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCher_switch_fn; //static const struct DynamicFnEntry clAmdBlasCher_definition = { "clAmdBlasCher", (void**)&clAmdBlasCher}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasCher2, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_float2 p4, const cl_mem p5, size_t p6, int p7, const cl_mem p8, size_t p9, int p10, cl_mem p11, size_t p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasCher2)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_float2, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCher2_switch_fn; //static const struct DynamicFnEntry clAmdBlasCher2_definition = { "clAmdBlasCher2", (void**)&clAmdBlasCher2}; +//openclamdblas_fn21(OPENCLAMDBLAS_FN_clAmdBlasCher2k, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, FloatComplex p6, const cl_mem p7, size_t p8, size_t p9, const cl_mem p10, size_t p11, size_t p12, cl_float p13, cl_mem p14, size_t p15, size_t p16, cl_uint p17, cl_command_queue* p18, cl_uint p19, const cl_event* p20, cl_event* p21)) //clAmdBlasStatus (*clAmdBlasCher2k)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, FloatComplex, const cl_mem, size_t, size_t, const cl_mem, size_t, size_t, cl_float, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn21::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCher2k_switch_fn; //static const struct DynamicFnEntry clAmdBlasCher2k_definition = { "clAmdBlasCher2k", (void**)&clAmdBlasCher2k}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasCherk, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, float p6, const cl_mem p7, size_t p8, size_t p9, float p10, cl_mem p11, size_t p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasCherk)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, float, const cl_mem, size_t, size_t, float, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCherk_switch_fn; //static const struct DynamicFnEntry clAmdBlasCherk_definition = { "clAmdBlasCherk", (void**)&clAmdBlasCherk}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasChpmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_float2 p4, const cl_mem p5, size_t p6, const cl_mem p7, size_t p8, int p9, cl_float2 p10, cl_mem p11, size_t p12, int p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasChpmv)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_float2, const cl_mem, size_t, const cl_mem, size_t, int, cl_float2, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasChpmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasChpmv_definition = { "clAmdBlasChpmv", (void**)&clAmdBlasChpmv}; +//openclamdblas_fn14(OPENCLAMDBLAS_FN_clAmdBlasChpr, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_float p4, const cl_mem p5, size_t p6, int p7, cl_mem p8, size_t p9, cl_uint p10, cl_command_queue* p11, cl_uint p12, const cl_event* p13, cl_event* p14)) //clAmdBlasStatus (*clAmdBlasChpr)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_float, const cl_mem, size_t, int, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn14::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasChpr_switch_fn; //static const struct DynamicFnEntry clAmdBlasChpr_definition = { "clAmdBlasChpr", (void**)&clAmdBlasChpr}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasChpr2, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_float2 p4, const cl_mem p5, size_t p6, int p7, const cl_mem p8, size_t p9, int p10, cl_mem p11, size_t p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasChpr2)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_float2, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasChpr2_switch_fn; //static const struct DynamicFnEntry clAmdBlasChpr2_definition = { "clAmdBlasChpr2", (void**)&clAmdBlasChpr2}; +//openclamdblas_fn13(OPENCLAMDBLAS_FN_clAmdBlasCrotg, clAmdBlasStatus, (cl_mem p1, size_t p2, cl_mem p3, size_t p4, cl_mem p5, size_t p6, cl_mem p7, size_t p8, cl_uint p9, cl_command_queue* p10, cl_uint p11, const cl_event* p12, cl_event* p13)) //clAmdBlasStatus (*clAmdBlasCrotg)(cl_mem, size_t, cl_mem, size_t, cl_mem, size_t, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn13::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCrotg_switch_fn; //static const struct DynamicFnEntry clAmdBlasCrotg_definition = { "clAmdBlasCrotg", (void**)&clAmdBlasCrotg}; +//openclamdblas_fn10(OPENCLAMDBLAS_FN_clAmdBlasCscal, clAmdBlasStatus, (size_t p1, cl_float2 p2, cl_mem p3, size_t p4, int p5, cl_uint p6, cl_command_queue* p7, cl_uint p8, const cl_event* p9, cl_event* p10)) //clAmdBlasStatus (*clAmdBlasCscal)(size_t, cl_float2, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn10::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCscal_switch_fn; //static const struct DynamicFnEntry clAmdBlasCscal_definition = { "clAmdBlasCscal", (void**)&clAmdBlasCscal}; +//openclamdblas_fn14(OPENCLAMDBLAS_FN_clAmdBlasCsrot, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, int p4, cl_mem p5, size_t p6, int p7, cl_float p8, cl_float p9, cl_uint p10, cl_command_queue* p11, cl_uint p12, const cl_event* p13, cl_event* p14)) //clAmdBlasStatus (*clAmdBlasCsrot)(size_t, cl_mem, size_t, int, cl_mem, size_t, int, cl_float, cl_float, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn14::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCsrot_switch_fn; //static const struct DynamicFnEntry clAmdBlasCsrot_definition = { "clAmdBlasCsrot", (void**)&clAmdBlasCsrot}; +//openclamdblas_fn10(OPENCLAMDBLAS_FN_clAmdBlasCsscal, clAmdBlasStatus, (size_t p1, cl_float p2, cl_mem p3, size_t p4, int p5, cl_uint p6, cl_command_queue* p7, cl_uint p8, const cl_event* p9, cl_event* p10)) //clAmdBlasStatus (*clAmdBlasCsscal)(size_t, cl_float, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn10::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCsscal_switch_fn; //static const struct DynamicFnEntry clAmdBlasCsscal_definition = { "clAmdBlasCsscal", (void**)&clAmdBlasCsscal}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasCswap, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, int p4, cl_mem p5, size_t p6, int p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasCswap)(size_t, cl_mem, size_t, int, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCswap_switch_fn; //static const struct DynamicFnEntry clAmdBlasCswap_definition = { "clAmdBlasCswap", (void**)&clAmdBlasCswap}; +//openclamdblas_fn21(OPENCLAMDBLAS_FN_clAmdBlasCsymm, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, size_t p4, size_t p5, cl_float2 p6, const cl_mem p7, size_t p8, size_t p9, const cl_mem p10, size_t p11, size_t p12, cl_float2 p13, cl_mem p14, size_t p15, size_t p16, cl_uint p17, cl_command_queue* p18, cl_uint p19, const cl_event* p20, cl_event* p21)) //clAmdBlasStatus (*clAmdBlasCsymm)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, size_t, size_t, cl_float2, const cl_mem, size_t, size_t, const cl_mem, size_t, size_t, cl_float2, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn21::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCsymm_switch_fn; //static const struct DynamicFnEntry clAmdBlasCsymm_definition = { "clAmdBlasCsymm", (void**)&clAmdBlasCsymm}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasCsyr2k, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, FloatComplex p6, const cl_mem p7, size_t p8, const cl_mem p9, size_t p10, FloatComplex p11, cl_mem p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasCsyr2k)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, FloatComplex, const cl_mem, size_t, const cl_mem, size_t, FloatComplex, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCsyr2k_switch_fn; //static const struct DynamicFnEntry clAmdBlasCsyr2k_definition = { "clAmdBlasCsyr2k", (void**)&clAmdBlasCsyr2k}; +//openclamdblas_fn21(OPENCLAMDBLAS_FN_clAmdBlasCsyr2kEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, FloatComplex p6, const cl_mem p7, size_t p8, size_t p9, const cl_mem p10, size_t p11, size_t p12, FloatComplex p13, cl_mem p14, size_t p15, size_t p16, cl_uint p17, cl_command_queue* p18, cl_uint p19, const cl_event* p20, cl_event* p21)) //clAmdBlasStatus (*clAmdBlasCsyr2kEx)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, FloatComplex, const cl_mem, size_t, size_t, const cl_mem, size_t, size_t, FloatComplex, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn21::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCsyr2kEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasCsyr2kEx_definition = { "clAmdBlasCsyr2kEx", (void**)&clAmdBlasCsyr2kEx}; +//openclamdblas_fn16(OPENCLAMDBLAS_FN_clAmdBlasCsyrk, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, FloatComplex p6, const cl_mem p7, size_t p8, FloatComplex p9, cl_mem p10, size_t p11, cl_uint p12, cl_command_queue* p13, cl_uint p14, const cl_event* p15, cl_event* p16)) //clAmdBlasStatus (*clAmdBlasCsyrk)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, FloatComplex, const cl_mem, size_t, FloatComplex, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn16::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCsyrk_switch_fn; //static const struct DynamicFnEntry clAmdBlasCsyrk_definition = { "clAmdBlasCsyrk", (void**)&clAmdBlasCsyrk}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasCsyrkEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, FloatComplex p6, const cl_mem p7, size_t p8, size_t p9, FloatComplex p10, cl_mem p11, size_t p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasCsyrkEx)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, FloatComplex, const cl_mem, size_t, size_t, FloatComplex, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCsyrkEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasCsyrkEx_definition = { "clAmdBlasCsyrkEx", (void**)&clAmdBlasCsyrkEx}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasCtbmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, size_t p6, const cl_mem p7, size_t p8, size_t p9, cl_mem p10, size_t p11, int p12, cl_mem p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasCtbmv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, const cl_mem, size_t, size_t, cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCtbmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasCtbmv_definition = { "clAmdBlasCtbmv", (void**)&clAmdBlasCtbmv}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasCtbsv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, size_t p6, const cl_mem p7, size_t p8, size_t p9, cl_mem p10, size_t p11, int p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasCtbsv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, const cl_mem, size_t, size_t, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCtbsv_switch_fn; //static const struct DynamicFnEntry clAmdBlasCtbsv_definition = { "clAmdBlasCtbsv", (void**)&clAmdBlasCtbsv}; +//openclamdblas_fn16(OPENCLAMDBLAS_FN_clAmdBlasCtpmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, const cl_mem p6, size_t p7, cl_mem p8, size_t p9, int p10, cl_mem p11, cl_uint p12, cl_command_queue* p13, cl_uint p14, const cl_event* p15, cl_event* p16)) //clAmdBlasStatus (*clAmdBlasCtpmv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, const cl_mem, size_t, cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn16::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCtpmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasCtpmv_definition = { "clAmdBlasCtpmv", (void**)&clAmdBlasCtpmv}; +//openclamdblas_fn15(OPENCLAMDBLAS_FN_clAmdBlasCtpsv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, const cl_mem p6, size_t p7, cl_mem p8, size_t p9, int p10, cl_uint p11, cl_command_queue* p12, cl_uint p13, const cl_event* p14, cl_event* p15)) //clAmdBlasStatus (*clAmdBlasCtpsv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, const cl_mem, size_t, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn15::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCtpsv_switch_fn; //static const struct DynamicFnEntry clAmdBlasCtpsv_definition = { "clAmdBlasCtpsv", (void**)&clAmdBlasCtpsv}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasCtrmm, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, clAmdBlasTranspose p4, clAmdBlasDiag p5, size_t p6, size_t p7, FloatComplex p8, const cl_mem p9, size_t p10, cl_mem p11, size_t p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasCtrmm)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, FloatComplex, const cl_mem, size_t, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCtrmm_switch_fn; //static const struct DynamicFnEntry clAmdBlasCtrmm_definition = { "clAmdBlasCtrmm", (void**)&clAmdBlasCtrmm}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasCtrmmEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, clAmdBlasTranspose p4, clAmdBlasDiag p5, size_t p6, size_t p7, FloatComplex p8, const cl_mem p9, size_t p10, size_t p11, cl_mem p12, size_t p13, size_t p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasCtrmmEx)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, FloatComplex, const cl_mem, size_t, size_t, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCtrmmEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasCtrmmEx_definition = { "clAmdBlasCtrmmEx", (void**)&clAmdBlasCtrmmEx}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasCtrmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, const cl_mem p6, size_t p7, size_t p8, cl_mem p9, size_t p10, int p11, cl_mem p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasCtrmv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, const cl_mem, size_t, size_t, cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCtrmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasCtrmv_definition = { "clAmdBlasCtrmv", (void**)&clAmdBlasCtrmv}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasCtrsm, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, clAmdBlasTranspose p4, clAmdBlasDiag p5, size_t p6, size_t p7, FloatComplex p8, const cl_mem p9, size_t p10, cl_mem p11, size_t p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasCtrsm)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, FloatComplex, const cl_mem, size_t, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCtrsm_switch_fn; //static const struct DynamicFnEntry clAmdBlasCtrsm_definition = { "clAmdBlasCtrsm", (void**)&clAmdBlasCtrsm}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasCtrsmEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, clAmdBlasTranspose p4, clAmdBlasDiag p5, size_t p6, size_t p7, FloatComplex p8, const cl_mem p9, size_t p10, size_t p11, cl_mem p12, size_t p13, size_t p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasCtrsmEx)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, FloatComplex, const cl_mem, size_t, size_t, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCtrsmEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasCtrsmEx_definition = { "clAmdBlasCtrsmEx", (void**)&clAmdBlasCtrsmEx}; +//openclamdblas_fn16(OPENCLAMDBLAS_FN_clAmdBlasCtrsv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, const cl_mem p6, size_t p7, size_t p8, cl_mem p9, size_t p10, int p11, cl_uint p12, cl_command_queue* p13, cl_uint p14, const cl_event* p15, cl_event* p16)) //clAmdBlasStatus (*clAmdBlasCtrsv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, const cl_mem, size_t, size_t, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn16::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasCtrsv_switch_fn; //static const struct DynamicFnEntry clAmdBlasCtrsv_definition = { "clAmdBlasCtrsv", (void**)&clAmdBlasCtrsv}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasDasum, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, const cl_mem p4, size_t p5, int p6, cl_mem p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasDasum)(size_t, cl_mem, size_t, const cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDasum_switch_fn; //static const struct DynamicFnEntry clAmdBlasDasum_definition = { "clAmdBlasDasum", (void**)&clAmdBlasDasum}; +//openclamdblas_fn13(OPENCLAMDBLAS_FN_clAmdBlasDaxpy, clAmdBlasStatus, (size_t p1, cl_double p2, const cl_mem p3, size_t p4, int p5, cl_mem p6, size_t p7, int p8, cl_uint p9, cl_command_queue* p10, cl_uint p11, const cl_event* p12, cl_event* p13)) //clAmdBlasStatus (*clAmdBlasDaxpy)(size_t, cl_double, const cl_mem, size_t, int, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn13::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDaxpy_switch_fn; //static const struct DynamicFnEntry clAmdBlasDaxpy_definition = { "clAmdBlasDaxpy", (void**)&clAmdBlasDaxpy}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasDcopy, clAmdBlasStatus, (size_t p1, const cl_mem p2, size_t p3, int p4, cl_mem p5, size_t p6, int p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasDcopy)(size_t, const cl_mem, size_t, int, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDcopy_switch_fn; //static const struct DynamicFnEntry clAmdBlasDcopy_definition = { "clAmdBlasDcopy", (void**)&clAmdBlasDcopy}; +//openclamdblas_fn15(OPENCLAMDBLAS_FN_clAmdBlasDdot, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, const cl_mem p4, size_t p5, int p6, const cl_mem p7, size_t p8, int p9, cl_mem p10, cl_uint p11, cl_command_queue* p12, cl_uint p13, const cl_event* p14, cl_event* p15)) //clAmdBlasStatus (*clAmdBlasDdot)(size_t, cl_mem, size_t, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn15::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDdot_switch_fn; //static const struct DynamicFnEntry clAmdBlasDdot_definition = { "clAmdBlasDdot", (void**)&clAmdBlasDdot}; +//openclamdblas_fn22(OPENCLAMDBLAS_FN_clAmdBlasDgbmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, size_t p3, size_t p4, size_t p5, size_t p6, cl_double p7, const cl_mem p8, size_t p9, size_t p10, const cl_mem p11, size_t p12, int p13, cl_double p14, cl_mem p15, size_t p16, int p17, cl_uint p18, cl_command_queue* p19, cl_uint p20, const cl_event* p21, cl_event* p22)) //clAmdBlasStatus (*clAmdBlasDgbmv)(clAmdBlasOrder, clAmdBlasTranspose, size_t, size_t, size_t, size_t, cl_double, const cl_mem, size_t, size_t, const cl_mem, size_t, int, cl_double, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn22::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDgbmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasDgbmv_definition = { "clAmdBlasDgbmv", (void**)&clAmdBlasDgbmv}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasDgemm, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, clAmdBlasTranspose p3, size_t p4, size_t p5, size_t p6, cl_double p7, const cl_mem p8, size_t p9, const cl_mem p10, size_t p11, cl_double p12, cl_mem p13, size_t p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasDgemm)(clAmdBlasOrder, clAmdBlasTranspose, clAmdBlasTranspose, size_t, size_t, size_t, cl_double, const cl_mem, size_t, const cl_mem, size_t, cl_double, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDgemm_switch_fn; //static const struct DynamicFnEntry clAmdBlasDgemm_definition = { "clAmdBlasDgemm", (void**)&clAmdBlasDgemm}; +openclamdblas_fn22(OPENCLAMDBLAS_FN_clAmdBlasDgemmEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, clAmdBlasTranspose p3, size_t p4, size_t p5, size_t p6, cl_double p7, const cl_mem p8, size_t p9, size_t p10, const cl_mem p11, size_t p12, size_t p13, cl_double p14, cl_mem p15, size_t p16, size_t p17, cl_uint p18, cl_command_queue* p19, cl_uint p20, const cl_event* p21, cl_event* p22)) clAmdBlasStatus (*clAmdBlasDgemmEx)(clAmdBlasOrder, clAmdBlasTranspose, clAmdBlasTranspose, size_t, size_t, size_t, cl_double, const cl_mem, size_t, size_t, const cl_mem, size_t, size_t, cl_double, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = - openclamdblas_fn22::switch_fn; + OPENCLAMDBLAS_FN_clAmdBlasDgemmEx_switch_fn; static const struct DynamicFnEntry clAmdBlasDgemmEx_definition = { "clAmdBlasDgemmEx", (void**)&clAmdBlasDgemmEx}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasDgemv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, size_t p3, size_t p4, cl_double p5, const cl_mem p6, size_t p7, const cl_mem p8, size_t p9, int p10, cl_double p11, cl_mem p12, size_t p13, int p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasDgemv)(clAmdBlasOrder, clAmdBlasTranspose, size_t, size_t, cl_double, const cl_mem, size_t, const cl_mem, size_t, int, cl_double, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDgemv_switch_fn; //static const struct DynamicFnEntry clAmdBlasDgemv_definition = { "clAmdBlasDgemv", (void**)&clAmdBlasDgemv}; +//openclamdblas_fn20(OPENCLAMDBLAS_FN_clAmdBlasDgemvEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, size_t p3, size_t p4, cl_double p5, const cl_mem p6, size_t p7, size_t p8, const cl_mem p9, size_t p10, int p11, cl_double p12, cl_mem p13, size_t p14, int p15, cl_uint p16, cl_command_queue* p17, cl_uint p18, const cl_event* p19, cl_event* p20)) //clAmdBlasStatus (*clAmdBlasDgemvEx)(clAmdBlasOrder, clAmdBlasTranspose, size_t, size_t, cl_double, const cl_mem, size_t, size_t, const cl_mem, size_t, int, cl_double, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn20::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDgemvEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasDgemvEx_definition = { "clAmdBlasDgemvEx", (void**)&clAmdBlasDgemvEx}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasDger, clAmdBlasStatus, (clAmdBlasOrder p1, size_t p2, size_t p3, cl_double p4, const cl_mem p5, size_t p6, int p7, const cl_mem p8, size_t p9, int p10, cl_mem p11, size_t p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasDger)(clAmdBlasOrder, size_t, size_t, cl_double, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDger_switch_fn; //static const struct DynamicFnEntry clAmdBlasDger_definition = { "clAmdBlasDger", (void**)&clAmdBlasDger}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasDnrm2, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, const cl_mem p4, size_t p5, int p6, cl_mem p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasDnrm2)(size_t, cl_mem, size_t, const cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDnrm2_switch_fn; //static const struct DynamicFnEntry clAmdBlasDnrm2_definition = { "clAmdBlasDnrm2", (void**)&clAmdBlasDnrm2}; +//openclamdblas_fn14(OPENCLAMDBLAS_FN_clAmdBlasDrot, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, int p4, cl_mem p5, size_t p6, int p7, cl_double p8, cl_double p9, cl_uint p10, cl_command_queue* p11, cl_uint p12, const cl_event* p13, cl_event* p14)) //clAmdBlasStatus (*clAmdBlasDrot)(size_t, cl_mem, size_t, int, cl_mem, size_t, int, cl_double, cl_double, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn14::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDrot_switch_fn; //static const struct DynamicFnEntry clAmdBlasDrot_definition = { "clAmdBlasDrot", (void**)&clAmdBlasDrot}; +//openclamdblas_fn13(OPENCLAMDBLAS_FN_clAmdBlasDrotg, clAmdBlasStatus, (cl_mem p1, size_t p2, cl_mem p3, size_t p4, cl_mem p5, size_t p6, cl_mem p7, size_t p8, cl_uint p9, cl_command_queue* p10, cl_uint p11, const cl_event* p12, cl_event* p13)) //clAmdBlasStatus (*clAmdBlasDrotg)(cl_mem, size_t, cl_mem, size_t, cl_mem, size_t, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn13::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDrotg_switch_fn; //static const struct DynamicFnEntry clAmdBlasDrotg_definition = { "clAmdBlasDrotg", (void**)&clAmdBlasDrotg}; +//openclamdblas_fn14(OPENCLAMDBLAS_FN_clAmdBlasDrotm, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, int p4, cl_mem p5, size_t p6, int p7, const cl_mem p8, size_t p9, cl_uint p10, cl_command_queue* p11, cl_uint p12, const cl_event* p13, cl_event* p14)) //clAmdBlasStatus (*clAmdBlasDrotm)(size_t, cl_mem, size_t, int, cl_mem, size_t, int, const cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn14::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDrotm_switch_fn; //static const struct DynamicFnEntry clAmdBlasDrotm_definition = { "clAmdBlasDrotm", (void**)&clAmdBlasDrotm}; +//openclamdblas_fn15(OPENCLAMDBLAS_FN_clAmdBlasDrotmg, clAmdBlasStatus, (cl_mem p1, size_t p2, cl_mem p3, size_t p4, cl_mem p5, size_t p6, const cl_mem p7, size_t p8, cl_mem p9, size_t p10, cl_uint p11, cl_command_queue* p12, cl_uint p13, const cl_event* p14, cl_event* p15)) //clAmdBlasStatus (*clAmdBlasDrotmg)(cl_mem, size_t, cl_mem, size_t, cl_mem, size_t, const cl_mem, size_t, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn15::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDrotmg_switch_fn; //static const struct DynamicFnEntry clAmdBlasDrotmg_definition = { "clAmdBlasDrotmg", (void**)&clAmdBlasDrotmg}; +//openclamdblas_fn20(OPENCLAMDBLAS_FN_clAmdBlasDsbmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, size_t p4, cl_double p5, const cl_mem p6, size_t p7, size_t p8, const cl_mem p9, size_t p10, int p11, cl_double p12, cl_mem p13, size_t p14, int p15, cl_uint p16, cl_command_queue* p17, cl_uint p18, const cl_event* p19, cl_event* p20)) //clAmdBlasStatus (*clAmdBlasDsbmv)(clAmdBlasOrder, clAmdBlasUplo, size_t, size_t, cl_double, const cl_mem, size_t, size_t, const cl_mem, size_t, int, cl_double, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn20::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDsbmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasDsbmv_definition = { "clAmdBlasDsbmv", (void**)&clAmdBlasDsbmv}; +//openclamdblas_fn10(OPENCLAMDBLAS_FN_clAmdBlasDscal, clAmdBlasStatus, (size_t p1, cl_double p2, cl_mem p3, size_t p4, int p5, cl_uint p6, cl_command_queue* p7, cl_uint p8, const cl_event* p9, cl_event* p10)) //clAmdBlasStatus (*clAmdBlasDscal)(size_t, cl_double, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn10::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDscal_switch_fn; //static const struct DynamicFnEntry clAmdBlasDscal_definition = { "clAmdBlasDscal", (void**)&clAmdBlasDscal}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasDspmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_double p4, const cl_mem p5, size_t p6, const cl_mem p7, size_t p8, int p9, cl_double p10, cl_mem p11, size_t p12, int p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasDspmv)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_double, const cl_mem, size_t, const cl_mem, size_t, int, cl_double, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDspmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasDspmv_definition = { "clAmdBlasDspmv", (void**)&clAmdBlasDspmv}; +//openclamdblas_fn14(OPENCLAMDBLAS_FN_clAmdBlasDspr, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_double p4, const cl_mem p5, size_t p6, int p7, cl_mem p8, size_t p9, cl_uint p10, cl_command_queue* p11, cl_uint p12, const cl_event* p13, cl_event* p14)) //clAmdBlasStatus (*clAmdBlasDspr)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_double, const cl_mem, size_t, int, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn14::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDspr_switch_fn; //static const struct DynamicFnEntry clAmdBlasDspr_definition = { "clAmdBlasDspr", (void**)&clAmdBlasDspr}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasDspr2, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_double p4, const cl_mem p5, size_t p6, int p7, const cl_mem p8, size_t p9, int p10, cl_mem p11, size_t p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasDspr2)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_double, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDspr2_switch_fn; //static const struct DynamicFnEntry clAmdBlasDspr2_definition = { "clAmdBlasDspr2", (void**)&clAmdBlasDspr2}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasDswap, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, int p4, cl_mem p5, size_t p6, int p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasDswap)(size_t, cl_mem, size_t, int, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDswap_switch_fn; //static const struct DynamicFnEntry clAmdBlasDswap_definition = { "clAmdBlasDswap", (void**)&clAmdBlasDswap}; +//openclamdblas_fn21(OPENCLAMDBLAS_FN_clAmdBlasDsymm, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, size_t p4, size_t p5, cl_double p6, const cl_mem p7, size_t p8, size_t p9, const cl_mem p10, size_t p11, size_t p12, cl_double p13, cl_mem p14, size_t p15, size_t p16, cl_uint p17, cl_command_queue* p18, cl_uint p19, const cl_event* p20, cl_event* p21)) //clAmdBlasStatus (*clAmdBlasDsymm)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, size_t, size_t, cl_double, const cl_mem, size_t, size_t, const cl_mem, size_t, size_t, cl_double, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn21::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDsymm_switch_fn; //static const struct DynamicFnEntry clAmdBlasDsymm_definition = { "clAmdBlasDsymm", (void**)&clAmdBlasDsymm}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasDsymv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_double p4, const cl_mem p5, size_t p6, const cl_mem p7, size_t p8, int p9, cl_double p10, cl_mem p11, size_t p12, int p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasDsymv)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_double, const cl_mem, size_t, const cl_mem, size_t, int, cl_double, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDsymv_switch_fn; //static const struct DynamicFnEntry clAmdBlasDsymv_definition = { "clAmdBlasDsymv", (void**)&clAmdBlasDsymv}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasDsymvEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_double p4, const cl_mem p5, size_t p6, size_t p7, const cl_mem p8, size_t p9, int p10, cl_double p11, cl_mem p12, size_t p13, int p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasDsymvEx)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_double, const cl_mem, size_t, size_t, const cl_mem, size_t, int, cl_double, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDsymvEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasDsymvEx_definition = { "clAmdBlasDsymvEx", (void**)&clAmdBlasDsymvEx}; +//openclamdblas_fn15(OPENCLAMDBLAS_FN_clAmdBlasDsyr, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_double p4, const cl_mem p5, size_t p6, int p7, cl_mem p8, size_t p9, size_t p10, cl_uint p11, cl_command_queue* p12, cl_uint p13, const cl_event* p14, cl_event* p15)) //clAmdBlasStatus (*clAmdBlasDsyr)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_double, const cl_mem, size_t, int, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn15::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDsyr_switch_fn; //static const struct DynamicFnEntry clAmdBlasDsyr_definition = { "clAmdBlasDsyr", (void**)&clAmdBlasDsyr}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasDsyr2, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_double p4, const cl_mem p5, size_t p6, int p7, const cl_mem p8, size_t p9, int p10, cl_mem p11, size_t p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasDsyr2)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_double, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDsyr2_switch_fn; //static const struct DynamicFnEntry clAmdBlasDsyr2_definition = { "clAmdBlasDsyr2", (void**)&clAmdBlasDsyr2}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasDsyr2k, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, cl_double p6, const cl_mem p7, size_t p8, const cl_mem p9, size_t p10, cl_double p11, cl_mem p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasDsyr2k)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, cl_double, const cl_mem, size_t, const cl_mem, size_t, cl_double, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDsyr2k_switch_fn; //static const struct DynamicFnEntry clAmdBlasDsyr2k_definition = { "clAmdBlasDsyr2k", (void**)&clAmdBlasDsyr2k}; +//openclamdblas_fn21(OPENCLAMDBLAS_FN_clAmdBlasDsyr2kEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, cl_double p6, const cl_mem p7, size_t p8, size_t p9, const cl_mem p10, size_t p11, size_t p12, cl_double p13, cl_mem p14, size_t p15, size_t p16, cl_uint p17, cl_command_queue* p18, cl_uint p19, const cl_event* p20, cl_event* p21)) //clAmdBlasStatus (*clAmdBlasDsyr2kEx)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, cl_double, const cl_mem, size_t, size_t, const cl_mem, size_t, size_t, cl_double, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn21::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDsyr2kEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasDsyr2kEx_definition = { "clAmdBlasDsyr2kEx", (void**)&clAmdBlasDsyr2kEx}; +//openclamdblas_fn16(OPENCLAMDBLAS_FN_clAmdBlasDsyrk, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, cl_double p6, const cl_mem p7, size_t p8, cl_double p9, cl_mem p10, size_t p11, cl_uint p12, cl_command_queue* p13, cl_uint p14, const cl_event* p15, cl_event* p16)) //clAmdBlasStatus (*clAmdBlasDsyrk)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, cl_double, const cl_mem, size_t, cl_double, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn16::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDsyrk_switch_fn; //static const struct DynamicFnEntry clAmdBlasDsyrk_definition = { "clAmdBlasDsyrk", (void**)&clAmdBlasDsyrk}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasDsyrkEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, cl_double p6, const cl_mem p7, size_t p8, size_t p9, cl_double p10, cl_mem p11, size_t p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasDsyrkEx)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, cl_double, const cl_mem, size_t, size_t, cl_double, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDsyrkEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasDsyrkEx_definition = { "clAmdBlasDsyrkEx", (void**)&clAmdBlasDsyrkEx}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasDtbmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, size_t p6, const cl_mem p7, size_t p8, size_t p9, cl_mem p10, size_t p11, int p12, cl_mem p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasDtbmv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, const cl_mem, size_t, size_t, cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDtbmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasDtbmv_definition = { "clAmdBlasDtbmv", (void**)&clAmdBlasDtbmv}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasDtbsv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, size_t p6, const cl_mem p7, size_t p8, size_t p9, cl_mem p10, size_t p11, int p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasDtbsv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, const cl_mem, size_t, size_t, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDtbsv_switch_fn; //static const struct DynamicFnEntry clAmdBlasDtbsv_definition = { "clAmdBlasDtbsv", (void**)&clAmdBlasDtbsv}; +//openclamdblas_fn16(OPENCLAMDBLAS_FN_clAmdBlasDtpmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, const cl_mem p6, size_t p7, cl_mem p8, size_t p9, int p10, cl_mem p11, cl_uint p12, cl_command_queue* p13, cl_uint p14, const cl_event* p15, cl_event* p16)) //clAmdBlasStatus (*clAmdBlasDtpmv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, const cl_mem, size_t, cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn16::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDtpmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasDtpmv_definition = { "clAmdBlasDtpmv", (void**)&clAmdBlasDtpmv}; +//openclamdblas_fn15(OPENCLAMDBLAS_FN_clAmdBlasDtpsv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, const cl_mem p6, size_t p7, cl_mem p8, size_t p9, int p10, cl_uint p11, cl_command_queue* p12, cl_uint p13, const cl_event* p14, cl_event* p15)) //clAmdBlasStatus (*clAmdBlasDtpsv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, const cl_mem, size_t, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn15::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDtpsv_switch_fn; //static const struct DynamicFnEntry clAmdBlasDtpsv_definition = { "clAmdBlasDtpsv", (void**)&clAmdBlasDtpsv}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasDtrmm, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, clAmdBlasTranspose p4, clAmdBlasDiag p5, size_t p6, size_t p7, cl_double p8, const cl_mem p9, size_t p10, cl_mem p11, size_t p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasDtrmm)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, cl_double, const cl_mem, size_t, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDtrmm_switch_fn; //static const struct DynamicFnEntry clAmdBlasDtrmm_definition = { "clAmdBlasDtrmm", (void**)&clAmdBlasDtrmm}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasDtrmmEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, clAmdBlasTranspose p4, clAmdBlasDiag p5, size_t p6, size_t p7, cl_double p8, const cl_mem p9, size_t p10, size_t p11, cl_mem p12, size_t p13, size_t p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasDtrmmEx)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, cl_double, const cl_mem, size_t, size_t, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDtrmmEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasDtrmmEx_definition = { "clAmdBlasDtrmmEx", (void**)&clAmdBlasDtrmmEx}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasDtrmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, const cl_mem p6, size_t p7, size_t p8, cl_mem p9, size_t p10, int p11, cl_mem p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasDtrmv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, const cl_mem, size_t, size_t, cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDtrmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasDtrmv_definition = { "clAmdBlasDtrmv", (void**)&clAmdBlasDtrmv}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasDtrsm, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, clAmdBlasTranspose p4, clAmdBlasDiag p5, size_t p6, size_t p7, cl_double p8, const cl_mem p9, size_t p10, cl_mem p11, size_t p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasDtrsm)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, cl_double, const cl_mem, size_t, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDtrsm_switch_fn; //static const struct DynamicFnEntry clAmdBlasDtrsm_definition = { "clAmdBlasDtrsm", (void**)&clAmdBlasDtrsm}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasDtrsmEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, clAmdBlasTranspose p4, clAmdBlasDiag p5, size_t p6, size_t p7, cl_double p8, const cl_mem p9, size_t p10, size_t p11, cl_mem p12, size_t p13, size_t p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasDtrsmEx)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, cl_double, const cl_mem, size_t, size_t, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDtrsmEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasDtrsmEx_definition = { "clAmdBlasDtrsmEx", (void**)&clAmdBlasDtrsmEx}; +//openclamdblas_fn16(OPENCLAMDBLAS_FN_clAmdBlasDtrsv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, const cl_mem p6, size_t p7, size_t p8, cl_mem p9, size_t p10, int p11, cl_uint p12, cl_command_queue* p13, cl_uint p14, const cl_event* p15, cl_event* p16)) //clAmdBlasStatus (*clAmdBlasDtrsv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, const cl_mem, size_t, size_t, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn16::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDtrsv_switch_fn; //static const struct DynamicFnEntry clAmdBlasDtrsv_definition = { "clAmdBlasDtrsv", (void**)&clAmdBlasDtrsv}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasDzasum, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, const cl_mem p4, size_t p5, int p6, cl_mem p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasDzasum)(size_t, cl_mem, size_t, const cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDzasum_switch_fn; //static const struct DynamicFnEntry clAmdBlasDzasum_definition = { "clAmdBlasDzasum", (void**)&clAmdBlasDzasum}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasDznrm2, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, const cl_mem p4, size_t p5, int p6, cl_mem p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasDznrm2)(size_t, cl_mem, size_t, const cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasDznrm2_switch_fn; //static const struct DynamicFnEntry clAmdBlasDznrm2_definition = { "clAmdBlasDznrm2", (void**)&clAmdBlasDznrm2}; +//openclamdblas_fn3(OPENCLAMDBLAS_FN_clAmdBlasGetVersion, clAmdBlasStatus, (cl_uint* p1, cl_uint* p2, cl_uint* p3)) //clAmdBlasStatus (*clAmdBlasGetVersion)(cl_uint*, cl_uint*, cl_uint*) = -// openclamdblas_fn3::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasGetVersion_switch_fn; //static const struct DynamicFnEntry clAmdBlasGetVersion_definition = { "clAmdBlasGetVersion", (void**)&clAmdBlasGetVersion}; +//openclamdblas_fn1(OPENCLAMDBLAS_FN_clAmdBlasRemoveScratchImage, clAmdBlasStatus, (cl_ulong p1)) //clAmdBlasStatus (*clAmdBlasRemoveScratchImage)(cl_ulong) = -// openclamdblas_fn1::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasRemoveScratchImage_switch_fn; //static const struct DynamicFnEntry clAmdBlasRemoveScratchImage_definition = { "clAmdBlasRemoveScratchImage", (void**)&clAmdBlasRemoveScratchImage}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasSasum, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, const cl_mem p4, size_t p5, int p6, cl_mem p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasSasum)(size_t, cl_mem, size_t, const cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSasum_switch_fn; //static const struct DynamicFnEntry clAmdBlasSasum_definition = { "clAmdBlasSasum", (void**)&clAmdBlasSasum}; +//openclamdblas_fn13(OPENCLAMDBLAS_FN_clAmdBlasSaxpy, clAmdBlasStatus, (size_t p1, cl_float p2, const cl_mem p3, size_t p4, int p5, cl_mem p6, size_t p7, int p8, cl_uint p9, cl_command_queue* p10, cl_uint p11, const cl_event* p12, cl_event* p13)) //clAmdBlasStatus (*clAmdBlasSaxpy)(size_t, cl_float, const cl_mem, size_t, int, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn13::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSaxpy_switch_fn; //static const struct DynamicFnEntry clAmdBlasSaxpy_definition = { "clAmdBlasSaxpy", (void**)&clAmdBlasSaxpy}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasScasum, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, const cl_mem p4, size_t p5, int p6, cl_mem p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasScasum)(size_t, cl_mem, size_t, const cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasScasum_switch_fn; //static const struct DynamicFnEntry clAmdBlasScasum_definition = { "clAmdBlasScasum", (void**)&clAmdBlasScasum}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasScnrm2, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, const cl_mem p4, size_t p5, int p6, cl_mem p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasScnrm2)(size_t, cl_mem, size_t, const cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasScnrm2_switch_fn; //static const struct DynamicFnEntry clAmdBlasScnrm2_definition = { "clAmdBlasScnrm2", (void**)&clAmdBlasScnrm2}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasScopy, clAmdBlasStatus, (size_t p1, const cl_mem p2, size_t p3, int p4, cl_mem p5, size_t p6, int p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasScopy)(size_t, const cl_mem, size_t, int, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasScopy_switch_fn; //static const struct DynamicFnEntry clAmdBlasScopy_definition = { "clAmdBlasScopy", (void**)&clAmdBlasScopy}; +//openclamdblas_fn15(OPENCLAMDBLAS_FN_clAmdBlasSdot, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, const cl_mem p4, size_t p5, int p6, const cl_mem p7, size_t p8, int p9, cl_mem p10, cl_uint p11, cl_command_queue* p12, cl_uint p13, const cl_event* p14, cl_event* p15)) //clAmdBlasStatus (*clAmdBlasSdot)(size_t, cl_mem, size_t, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn15::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSdot_switch_fn; //static const struct DynamicFnEntry clAmdBlasSdot_definition = { "clAmdBlasSdot", (void**)&clAmdBlasSdot}; +openclamdblas_fn0(OPENCLAMDBLAS_FN_clAmdBlasSetup, clAmdBlasStatus, ()) clAmdBlasStatus (*clAmdBlasSetup)() = - openclamdblas_fn0::switch_fn; + OPENCLAMDBLAS_FN_clAmdBlasSetup_switch_fn; static const struct DynamicFnEntry clAmdBlasSetup_definition = { "clAmdBlasSetup", (void**)&clAmdBlasSetup}; +//openclamdblas_fn22(OPENCLAMDBLAS_FN_clAmdBlasSgbmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, size_t p3, size_t p4, size_t p5, size_t p6, cl_float p7, const cl_mem p8, size_t p9, size_t p10, const cl_mem p11, size_t p12, int p13, cl_float p14, cl_mem p15, size_t p16, int p17, cl_uint p18, cl_command_queue* p19, cl_uint p20, const cl_event* p21, cl_event* p22)) //clAmdBlasStatus (*clAmdBlasSgbmv)(clAmdBlasOrder, clAmdBlasTranspose, size_t, size_t, size_t, size_t, cl_float, const cl_mem, size_t, size_t, const cl_mem, size_t, int, cl_float, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn22::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSgbmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasSgbmv_definition = { "clAmdBlasSgbmv", (void**)&clAmdBlasSgbmv}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasSgemm, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, clAmdBlasTranspose p3, size_t p4, size_t p5, size_t p6, cl_float p7, const cl_mem p8, size_t p9, const cl_mem p10, size_t p11, cl_float p12, cl_mem p13, size_t p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasSgemm)(clAmdBlasOrder, clAmdBlasTranspose, clAmdBlasTranspose, size_t, size_t, size_t, cl_float, const cl_mem, size_t, const cl_mem, size_t, cl_float, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSgemm_switch_fn; //static const struct DynamicFnEntry clAmdBlasSgemm_definition = { "clAmdBlasSgemm", (void**)&clAmdBlasSgemm}; +openclamdblas_fn22(OPENCLAMDBLAS_FN_clAmdBlasSgemmEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, clAmdBlasTranspose p3, size_t p4, size_t p5, size_t p6, cl_float p7, const cl_mem p8, size_t p9, size_t p10, const cl_mem p11, size_t p12, size_t p13, cl_float p14, cl_mem p15, size_t p16, size_t p17, cl_uint p18, cl_command_queue* p19, cl_uint p20, const cl_event* p21, cl_event* p22)) clAmdBlasStatus (*clAmdBlasSgemmEx)(clAmdBlasOrder, clAmdBlasTranspose, clAmdBlasTranspose, size_t, size_t, size_t, cl_float, const cl_mem, size_t, size_t, const cl_mem, size_t, size_t, cl_float, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = - openclamdblas_fn22::switch_fn; + OPENCLAMDBLAS_FN_clAmdBlasSgemmEx_switch_fn; static const struct DynamicFnEntry clAmdBlasSgemmEx_definition = { "clAmdBlasSgemmEx", (void**)&clAmdBlasSgemmEx}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasSgemv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, size_t p3, size_t p4, cl_float p5, const cl_mem p6, size_t p7, const cl_mem p8, size_t p9, int p10, cl_float p11, cl_mem p12, size_t p13, int p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasSgemv)(clAmdBlasOrder, clAmdBlasTranspose, size_t, size_t, cl_float, const cl_mem, size_t, const cl_mem, size_t, int, cl_float, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSgemv_switch_fn; //static const struct DynamicFnEntry clAmdBlasSgemv_definition = { "clAmdBlasSgemv", (void**)&clAmdBlasSgemv}; +//openclamdblas_fn20(OPENCLAMDBLAS_FN_clAmdBlasSgemvEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, size_t p3, size_t p4, cl_float p5, const cl_mem p6, size_t p7, size_t p8, const cl_mem p9, size_t p10, int p11, cl_float p12, cl_mem p13, size_t p14, int p15, cl_uint p16, cl_command_queue* p17, cl_uint p18, const cl_event* p19, cl_event* p20)) //clAmdBlasStatus (*clAmdBlasSgemvEx)(clAmdBlasOrder, clAmdBlasTranspose, size_t, size_t, cl_float, const cl_mem, size_t, size_t, const cl_mem, size_t, int, cl_float, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn20::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSgemvEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasSgemvEx_definition = { "clAmdBlasSgemvEx", (void**)&clAmdBlasSgemvEx}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasSger, clAmdBlasStatus, (clAmdBlasOrder p1, size_t p2, size_t p3, cl_float p4, const cl_mem p5, size_t p6, int p7, const cl_mem p8, size_t p9, int p10, cl_mem p11, size_t p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasSger)(clAmdBlasOrder, size_t, size_t, cl_float, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSger_switch_fn; //static const struct DynamicFnEntry clAmdBlasSger_definition = { "clAmdBlasSger", (void**)&clAmdBlasSger}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasSnrm2, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, const cl_mem p4, size_t p5, int p6, cl_mem p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasSnrm2)(size_t, cl_mem, size_t, const cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSnrm2_switch_fn; //static const struct DynamicFnEntry clAmdBlasSnrm2_definition = { "clAmdBlasSnrm2", (void**)&clAmdBlasSnrm2}; +//openclamdblas_fn14(OPENCLAMDBLAS_FN_clAmdBlasSrot, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, int p4, cl_mem p5, size_t p6, int p7, cl_float p8, cl_float p9, cl_uint p10, cl_command_queue* p11, cl_uint p12, const cl_event* p13, cl_event* p14)) //clAmdBlasStatus (*clAmdBlasSrot)(size_t, cl_mem, size_t, int, cl_mem, size_t, int, cl_float, cl_float, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn14::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSrot_switch_fn; //static const struct DynamicFnEntry clAmdBlasSrot_definition = { "clAmdBlasSrot", (void**)&clAmdBlasSrot}; +//openclamdblas_fn13(OPENCLAMDBLAS_FN_clAmdBlasSrotg, clAmdBlasStatus, (cl_mem p1, size_t p2, cl_mem p3, size_t p4, cl_mem p5, size_t p6, cl_mem p7, size_t p8, cl_uint p9, cl_command_queue* p10, cl_uint p11, const cl_event* p12, cl_event* p13)) //clAmdBlasStatus (*clAmdBlasSrotg)(cl_mem, size_t, cl_mem, size_t, cl_mem, size_t, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn13::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSrotg_switch_fn; //static const struct DynamicFnEntry clAmdBlasSrotg_definition = { "clAmdBlasSrotg", (void**)&clAmdBlasSrotg}; +//openclamdblas_fn14(OPENCLAMDBLAS_FN_clAmdBlasSrotm, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, int p4, cl_mem p5, size_t p6, int p7, const cl_mem p8, size_t p9, cl_uint p10, cl_command_queue* p11, cl_uint p12, const cl_event* p13, cl_event* p14)) //clAmdBlasStatus (*clAmdBlasSrotm)(size_t, cl_mem, size_t, int, cl_mem, size_t, int, const cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn14::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSrotm_switch_fn; //static const struct DynamicFnEntry clAmdBlasSrotm_definition = { "clAmdBlasSrotm", (void**)&clAmdBlasSrotm}; +//openclamdblas_fn15(OPENCLAMDBLAS_FN_clAmdBlasSrotmg, clAmdBlasStatus, (cl_mem p1, size_t p2, cl_mem p3, size_t p4, cl_mem p5, size_t p6, const cl_mem p7, size_t p8, cl_mem p9, size_t p10, cl_uint p11, cl_command_queue* p12, cl_uint p13, const cl_event* p14, cl_event* p15)) //clAmdBlasStatus (*clAmdBlasSrotmg)(cl_mem, size_t, cl_mem, size_t, cl_mem, size_t, const cl_mem, size_t, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn15::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSrotmg_switch_fn; //static const struct DynamicFnEntry clAmdBlasSrotmg_definition = { "clAmdBlasSrotmg", (void**)&clAmdBlasSrotmg}; +//openclamdblas_fn20(OPENCLAMDBLAS_FN_clAmdBlasSsbmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, size_t p4, cl_float p5, const cl_mem p6, size_t p7, size_t p8, const cl_mem p9, size_t p10, int p11, cl_float p12, cl_mem p13, size_t p14, int p15, cl_uint p16, cl_command_queue* p17, cl_uint p18, const cl_event* p19, cl_event* p20)) //clAmdBlasStatus (*clAmdBlasSsbmv)(clAmdBlasOrder, clAmdBlasUplo, size_t, size_t, cl_float, const cl_mem, size_t, size_t, const cl_mem, size_t, int, cl_float, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn20::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSsbmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasSsbmv_definition = { "clAmdBlasSsbmv", (void**)&clAmdBlasSsbmv}; +//openclamdblas_fn10(OPENCLAMDBLAS_FN_clAmdBlasSscal, clAmdBlasStatus, (size_t p1, cl_float p2, cl_mem p3, size_t p4, int p5, cl_uint p6, cl_command_queue* p7, cl_uint p8, const cl_event* p9, cl_event* p10)) //clAmdBlasStatus (*clAmdBlasSscal)(size_t, cl_float, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn10::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSscal_switch_fn; //static const struct DynamicFnEntry clAmdBlasSscal_definition = { "clAmdBlasSscal", (void**)&clAmdBlasSscal}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasSspmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_float p4, const cl_mem p5, size_t p6, const cl_mem p7, size_t p8, int p9, cl_float p10, cl_mem p11, size_t p12, int p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasSspmv)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_float, const cl_mem, size_t, const cl_mem, size_t, int, cl_float, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSspmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasSspmv_definition = { "clAmdBlasSspmv", (void**)&clAmdBlasSspmv}; +//openclamdblas_fn14(OPENCLAMDBLAS_FN_clAmdBlasSspr, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_float p4, const cl_mem p5, size_t p6, int p7, cl_mem p8, size_t p9, cl_uint p10, cl_command_queue* p11, cl_uint p12, const cl_event* p13, cl_event* p14)) //clAmdBlasStatus (*clAmdBlasSspr)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_float, const cl_mem, size_t, int, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn14::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSspr_switch_fn; //static const struct DynamicFnEntry clAmdBlasSspr_definition = { "clAmdBlasSspr", (void**)&clAmdBlasSspr}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasSspr2, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_float p4, const cl_mem p5, size_t p6, int p7, const cl_mem p8, size_t p9, int p10, cl_mem p11, size_t p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasSspr2)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_float, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSspr2_switch_fn; //static const struct DynamicFnEntry clAmdBlasSspr2_definition = { "clAmdBlasSspr2", (void**)&clAmdBlasSspr2}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasSswap, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, int p4, cl_mem p5, size_t p6, int p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasSswap)(size_t, cl_mem, size_t, int, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSswap_switch_fn; //static const struct DynamicFnEntry clAmdBlasSswap_definition = { "clAmdBlasSswap", (void**)&clAmdBlasSswap}; +//openclamdblas_fn21(OPENCLAMDBLAS_FN_clAmdBlasSsymm, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, size_t p4, size_t p5, cl_float p6, const cl_mem p7, size_t p8, size_t p9, const cl_mem p10, size_t p11, size_t p12, cl_float p13, cl_mem p14, size_t p15, size_t p16, cl_uint p17, cl_command_queue* p18, cl_uint p19, const cl_event* p20, cl_event* p21)) //clAmdBlasStatus (*clAmdBlasSsymm)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, size_t, size_t, cl_float, const cl_mem, size_t, size_t, const cl_mem, size_t, size_t, cl_float, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn21::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSsymm_switch_fn; //static const struct DynamicFnEntry clAmdBlasSsymm_definition = { "clAmdBlasSsymm", (void**)&clAmdBlasSsymm}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasSsymv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_float p4, const cl_mem p5, size_t p6, const cl_mem p7, size_t p8, int p9, cl_float p10, cl_mem p11, size_t p12, int p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasSsymv)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_float, const cl_mem, size_t, const cl_mem, size_t, int, cl_float, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSsymv_switch_fn; //static const struct DynamicFnEntry clAmdBlasSsymv_definition = { "clAmdBlasSsymv", (void**)&clAmdBlasSsymv}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasSsymvEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_float p4, const cl_mem p5, size_t p6, size_t p7, const cl_mem p8, size_t p9, int p10, cl_float p11, cl_mem p12, size_t p13, int p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasSsymvEx)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_float, const cl_mem, size_t, size_t, const cl_mem, size_t, int, cl_float, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSsymvEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasSsymvEx_definition = { "clAmdBlasSsymvEx", (void**)&clAmdBlasSsymvEx}; +//openclamdblas_fn15(OPENCLAMDBLAS_FN_clAmdBlasSsyr, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_float p4, const cl_mem p5, size_t p6, int p7, cl_mem p8, size_t p9, size_t p10, cl_uint p11, cl_command_queue* p12, cl_uint p13, const cl_event* p14, cl_event* p15)) //clAmdBlasStatus (*clAmdBlasSsyr)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_float, const cl_mem, size_t, int, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn15::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSsyr_switch_fn; //static const struct DynamicFnEntry clAmdBlasSsyr_definition = { "clAmdBlasSsyr", (void**)&clAmdBlasSsyr}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasSsyr2, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_float p4, const cl_mem p5, size_t p6, int p7, const cl_mem p8, size_t p9, int p10, cl_mem p11, size_t p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasSsyr2)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_float, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSsyr2_switch_fn; //static const struct DynamicFnEntry clAmdBlasSsyr2_definition = { "clAmdBlasSsyr2", (void**)&clAmdBlasSsyr2}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasSsyr2k, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, cl_float p6, const cl_mem p7, size_t p8, const cl_mem p9, size_t p10, cl_float p11, cl_mem p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasSsyr2k)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, cl_float, const cl_mem, size_t, const cl_mem, size_t, cl_float, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSsyr2k_switch_fn; //static const struct DynamicFnEntry clAmdBlasSsyr2k_definition = { "clAmdBlasSsyr2k", (void**)&clAmdBlasSsyr2k}; +//openclamdblas_fn21(OPENCLAMDBLAS_FN_clAmdBlasSsyr2kEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, cl_float p6, const cl_mem p7, size_t p8, size_t p9, const cl_mem p10, size_t p11, size_t p12, cl_float p13, cl_mem p14, size_t p15, size_t p16, cl_uint p17, cl_command_queue* p18, cl_uint p19, const cl_event* p20, cl_event* p21)) //clAmdBlasStatus (*clAmdBlasSsyr2kEx)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, cl_float, const cl_mem, size_t, size_t, const cl_mem, size_t, size_t, cl_float, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn21::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSsyr2kEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasSsyr2kEx_definition = { "clAmdBlasSsyr2kEx", (void**)&clAmdBlasSsyr2kEx}; +//openclamdblas_fn16(OPENCLAMDBLAS_FN_clAmdBlasSsyrk, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, cl_float p6, const cl_mem p7, size_t p8, cl_float p9, cl_mem p10, size_t p11, cl_uint p12, cl_command_queue* p13, cl_uint p14, const cl_event* p15, cl_event* p16)) //clAmdBlasStatus (*clAmdBlasSsyrk)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, cl_float, const cl_mem, size_t, cl_float, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn16::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSsyrk_switch_fn; //static const struct DynamicFnEntry clAmdBlasSsyrk_definition = { "clAmdBlasSsyrk", (void**)&clAmdBlasSsyrk}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasSsyrkEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, cl_float p6, const cl_mem p7, size_t p8, size_t p9, cl_float p10, cl_mem p11, size_t p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasSsyrkEx)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, cl_float, const cl_mem, size_t, size_t, cl_float, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasSsyrkEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasSsyrkEx_definition = { "clAmdBlasSsyrkEx", (void**)&clAmdBlasSsyrkEx}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasStbmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, size_t p6, const cl_mem p7, size_t p8, size_t p9, cl_mem p10, size_t p11, int p12, cl_mem p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasStbmv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, const cl_mem, size_t, size_t, cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasStbmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasStbmv_definition = { "clAmdBlasStbmv", (void**)&clAmdBlasStbmv}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasStbsv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, size_t p6, const cl_mem p7, size_t p8, size_t p9, cl_mem p10, size_t p11, int p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasStbsv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, const cl_mem, size_t, size_t, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasStbsv_switch_fn; //static const struct DynamicFnEntry clAmdBlasStbsv_definition = { "clAmdBlasStbsv", (void**)&clAmdBlasStbsv}; +//openclamdblas_fn16(OPENCLAMDBLAS_FN_clAmdBlasStpmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, const cl_mem p6, size_t p7, cl_mem p8, size_t p9, int p10, cl_mem p11, cl_uint p12, cl_command_queue* p13, cl_uint p14, const cl_event* p15, cl_event* p16)) //clAmdBlasStatus (*clAmdBlasStpmv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, const cl_mem, size_t, cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn16::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasStpmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasStpmv_definition = { "clAmdBlasStpmv", (void**)&clAmdBlasStpmv}; +//openclamdblas_fn15(OPENCLAMDBLAS_FN_clAmdBlasStpsv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, const cl_mem p6, size_t p7, cl_mem p8, size_t p9, int p10, cl_uint p11, cl_command_queue* p12, cl_uint p13, const cl_event* p14, cl_event* p15)) //clAmdBlasStatus (*clAmdBlasStpsv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, const cl_mem, size_t, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn15::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasStpsv_switch_fn; //static const struct DynamicFnEntry clAmdBlasStpsv_definition = { "clAmdBlasStpsv", (void**)&clAmdBlasStpsv}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasStrmm, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, clAmdBlasTranspose p4, clAmdBlasDiag p5, size_t p6, size_t p7, cl_float p8, const cl_mem p9, size_t p10, cl_mem p11, size_t p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasStrmm)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, cl_float, const cl_mem, size_t, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasStrmm_switch_fn; //static const struct DynamicFnEntry clAmdBlasStrmm_definition = { "clAmdBlasStrmm", (void**)&clAmdBlasStrmm}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasStrmmEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, clAmdBlasTranspose p4, clAmdBlasDiag p5, size_t p6, size_t p7, cl_float p8, const cl_mem p9, size_t p10, size_t p11, cl_mem p12, size_t p13, size_t p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasStrmmEx)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, cl_float, const cl_mem, size_t, size_t, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasStrmmEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasStrmmEx_definition = { "clAmdBlasStrmmEx", (void**)&clAmdBlasStrmmEx}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasStrmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, const cl_mem p6, size_t p7, size_t p8, cl_mem p9, size_t p10, int p11, cl_mem p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasStrmv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, const cl_mem, size_t, size_t, cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasStrmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasStrmv_definition = { "clAmdBlasStrmv", (void**)&clAmdBlasStrmv}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasStrsm, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, clAmdBlasTranspose p4, clAmdBlasDiag p5, size_t p6, size_t p7, cl_float p8, const cl_mem p9, size_t p10, cl_mem p11, size_t p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasStrsm)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, cl_float, const cl_mem, size_t, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasStrsm_switch_fn; //static const struct DynamicFnEntry clAmdBlasStrsm_definition = { "clAmdBlasStrsm", (void**)&clAmdBlasStrsm}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasStrsmEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, clAmdBlasTranspose p4, clAmdBlasDiag p5, size_t p6, size_t p7, cl_float p8, const cl_mem p9, size_t p10, size_t p11, cl_mem p12, size_t p13, size_t p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasStrsmEx)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, cl_float, const cl_mem, size_t, size_t, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasStrsmEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasStrsmEx_definition = { "clAmdBlasStrsmEx", (void**)&clAmdBlasStrsmEx}; +//openclamdblas_fn16(OPENCLAMDBLAS_FN_clAmdBlasStrsv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, const cl_mem p6, size_t p7, size_t p8, cl_mem p9, size_t p10, int p11, cl_uint p12, cl_command_queue* p13, cl_uint p14, const cl_event* p15, cl_event* p16)) //clAmdBlasStatus (*clAmdBlasStrsv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, const cl_mem, size_t, size_t, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn16::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasStrsv_switch_fn; //static const struct DynamicFnEntry clAmdBlasStrsv_definition = { "clAmdBlasStrsv", (void**)&clAmdBlasStrsv}; +openclamdblas_fn0(OPENCLAMDBLAS_FN_clAmdBlasTeardown, void, ()) void (*clAmdBlasTeardown)() = - openclamdblas_fn0::switch_fn; + OPENCLAMDBLAS_FN_clAmdBlasTeardown_switch_fn; static const struct DynamicFnEntry clAmdBlasTeardown_definition = { "clAmdBlasTeardown", (void**)&clAmdBlasTeardown}; +//openclamdblas_fn13(OPENCLAMDBLAS_FN_clAmdBlasZaxpy, clAmdBlasStatus, (size_t p1, cl_double2 p2, const cl_mem p3, size_t p4, int p5, cl_mem p6, size_t p7, int p8, cl_uint p9, cl_command_queue* p10, cl_uint p11, const cl_event* p12, cl_event* p13)) //clAmdBlasStatus (*clAmdBlasZaxpy)(size_t, cl_double2, const cl_mem, size_t, int, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn13::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZaxpy_switch_fn; //static const struct DynamicFnEntry clAmdBlasZaxpy_definition = { "clAmdBlasZaxpy", (void**)&clAmdBlasZaxpy}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasZcopy, clAmdBlasStatus, (size_t p1, const cl_mem p2, size_t p3, int p4, cl_mem p5, size_t p6, int p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasZcopy)(size_t, const cl_mem, size_t, int, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZcopy_switch_fn; //static const struct DynamicFnEntry clAmdBlasZcopy_definition = { "clAmdBlasZcopy", (void**)&clAmdBlasZcopy}; +//openclamdblas_fn15(OPENCLAMDBLAS_FN_clAmdBlasZdotc, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, const cl_mem p4, size_t p5, int p6, const cl_mem p7, size_t p8, int p9, cl_mem p10, cl_uint p11, cl_command_queue* p12, cl_uint p13, const cl_event* p14, cl_event* p15)) //clAmdBlasStatus (*clAmdBlasZdotc)(size_t, cl_mem, size_t, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn15::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZdotc_switch_fn; //static const struct DynamicFnEntry clAmdBlasZdotc_definition = { "clAmdBlasZdotc", (void**)&clAmdBlasZdotc}; +//openclamdblas_fn15(OPENCLAMDBLAS_FN_clAmdBlasZdotu, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, const cl_mem p4, size_t p5, int p6, const cl_mem p7, size_t p8, int p9, cl_mem p10, cl_uint p11, cl_command_queue* p12, cl_uint p13, const cl_event* p14, cl_event* p15)) //clAmdBlasStatus (*clAmdBlasZdotu)(size_t, cl_mem, size_t, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn15::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZdotu_switch_fn; //static const struct DynamicFnEntry clAmdBlasZdotu_definition = { "clAmdBlasZdotu", (void**)&clAmdBlasZdotu}; +//openclamdblas_fn14(OPENCLAMDBLAS_FN_clAmdBlasZdrot, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, int p4, cl_mem p5, size_t p6, int p7, cl_double p8, cl_double p9, cl_uint p10, cl_command_queue* p11, cl_uint p12, const cl_event* p13, cl_event* p14)) //clAmdBlasStatus (*clAmdBlasZdrot)(size_t, cl_mem, size_t, int, cl_mem, size_t, int, cl_double, cl_double, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn14::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZdrot_switch_fn; //static const struct DynamicFnEntry clAmdBlasZdrot_definition = { "clAmdBlasZdrot", (void**)&clAmdBlasZdrot}; +//openclamdblas_fn10(OPENCLAMDBLAS_FN_clAmdBlasZdscal, clAmdBlasStatus, (size_t p1, cl_double p2, cl_mem p3, size_t p4, int p5, cl_uint p6, cl_command_queue* p7, cl_uint p8, const cl_event* p9, cl_event* p10)) //clAmdBlasStatus (*clAmdBlasZdscal)(size_t, cl_double, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn10::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZdscal_switch_fn; //static const struct DynamicFnEntry clAmdBlasZdscal_definition = { "clAmdBlasZdscal", (void**)&clAmdBlasZdscal}; +//openclamdblas_fn22(OPENCLAMDBLAS_FN_clAmdBlasZgbmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, size_t p3, size_t p4, size_t p5, size_t p6, cl_double2 p7, const cl_mem p8, size_t p9, size_t p10, const cl_mem p11, size_t p12, int p13, cl_double2 p14, cl_mem p15, size_t p16, int p17, cl_uint p18, cl_command_queue* p19, cl_uint p20, const cl_event* p21, cl_event* p22)) //clAmdBlasStatus (*clAmdBlasZgbmv)(clAmdBlasOrder, clAmdBlasTranspose, size_t, size_t, size_t, size_t, cl_double2, const cl_mem, size_t, size_t, const cl_mem, size_t, int, cl_double2, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn22::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZgbmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasZgbmv_definition = { "clAmdBlasZgbmv", (void**)&clAmdBlasZgbmv}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasZgemm, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, clAmdBlasTranspose p3, size_t p4, size_t p5, size_t p6, DoubleComplex p7, const cl_mem p8, size_t p9, const cl_mem p10, size_t p11, DoubleComplex p12, cl_mem p13, size_t p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasZgemm)(clAmdBlasOrder, clAmdBlasTranspose, clAmdBlasTranspose, size_t, size_t, size_t, DoubleComplex, const cl_mem, size_t, const cl_mem, size_t, DoubleComplex, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZgemm_switch_fn; //static const struct DynamicFnEntry clAmdBlasZgemm_definition = { "clAmdBlasZgemm", (void**)&clAmdBlasZgemm}; +openclamdblas_fn22(OPENCLAMDBLAS_FN_clAmdBlasZgemmEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, clAmdBlasTranspose p3, size_t p4, size_t p5, size_t p6, DoubleComplex p7, const cl_mem p8, size_t p9, size_t p10, const cl_mem p11, size_t p12, size_t p13, DoubleComplex p14, cl_mem p15, size_t p16, size_t p17, cl_uint p18, cl_command_queue* p19, cl_uint p20, const cl_event* p21, cl_event* p22)) clAmdBlasStatus (*clAmdBlasZgemmEx)(clAmdBlasOrder, clAmdBlasTranspose, clAmdBlasTranspose, size_t, size_t, size_t, DoubleComplex, const cl_mem, size_t, size_t, const cl_mem, size_t, size_t, DoubleComplex, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = - openclamdblas_fn22::switch_fn; + OPENCLAMDBLAS_FN_clAmdBlasZgemmEx_switch_fn; static const struct DynamicFnEntry clAmdBlasZgemmEx_definition = { "clAmdBlasZgemmEx", (void**)&clAmdBlasZgemmEx}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasZgemv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, size_t p3, size_t p4, DoubleComplex p5, const cl_mem p6, size_t p7, const cl_mem p8, size_t p9, int p10, DoubleComplex p11, cl_mem p12, size_t p13, int p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasZgemv)(clAmdBlasOrder, clAmdBlasTranspose, size_t, size_t, DoubleComplex, const cl_mem, size_t, const cl_mem, size_t, int, DoubleComplex, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZgemv_switch_fn; //static const struct DynamicFnEntry clAmdBlasZgemv_definition = { "clAmdBlasZgemv", (void**)&clAmdBlasZgemv}; +//openclamdblas_fn20(OPENCLAMDBLAS_FN_clAmdBlasZgemvEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasTranspose p2, size_t p3, size_t p4, DoubleComplex p5, const cl_mem p6, size_t p7, size_t p8, const cl_mem p9, size_t p10, int p11, DoubleComplex p12, cl_mem p13, size_t p14, int p15, cl_uint p16, cl_command_queue* p17, cl_uint p18, const cl_event* p19, cl_event* p20)) //clAmdBlasStatus (*clAmdBlasZgemvEx)(clAmdBlasOrder, clAmdBlasTranspose, size_t, size_t, DoubleComplex, const cl_mem, size_t, size_t, const cl_mem, size_t, int, DoubleComplex, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn20::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZgemvEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasZgemvEx_definition = { "clAmdBlasZgemvEx", (void**)&clAmdBlasZgemvEx}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasZgerc, clAmdBlasStatus, (clAmdBlasOrder p1, size_t p2, size_t p3, cl_double2 p4, const cl_mem p5, size_t p6, int p7, const cl_mem p8, size_t p9, int p10, cl_mem p11, size_t p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasZgerc)(clAmdBlasOrder, size_t, size_t, cl_double2, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZgerc_switch_fn; //static const struct DynamicFnEntry clAmdBlasZgerc_definition = { "clAmdBlasZgerc", (void**)&clAmdBlasZgerc}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasZgeru, clAmdBlasStatus, (clAmdBlasOrder p1, size_t p2, size_t p3, cl_double2 p4, const cl_mem p5, size_t p6, int p7, const cl_mem p8, size_t p9, int p10, cl_mem p11, size_t p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasZgeru)(clAmdBlasOrder, size_t, size_t, cl_double2, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZgeru_switch_fn; //static const struct DynamicFnEntry clAmdBlasZgeru_definition = { "clAmdBlasZgeru", (void**)&clAmdBlasZgeru}; +//openclamdblas_fn20(OPENCLAMDBLAS_FN_clAmdBlasZhbmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, size_t p4, cl_double2 p5, const cl_mem p6, size_t p7, size_t p8, const cl_mem p9, size_t p10, int p11, cl_double2 p12, cl_mem p13, size_t p14, int p15, cl_uint p16, cl_command_queue* p17, cl_uint p18, const cl_event* p19, cl_event* p20)) //clAmdBlasStatus (*clAmdBlasZhbmv)(clAmdBlasOrder, clAmdBlasUplo, size_t, size_t, cl_double2, const cl_mem, size_t, size_t, const cl_mem, size_t, int, cl_double2, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn20::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZhbmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasZhbmv_definition = { "clAmdBlasZhbmv", (void**)&clAmdBlasZhbmv}; +//openclamdblas_fn21(OPENCLAMDBLAS_FN_clAmdBlasZhemm, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, size_t p4, size_t p5, cl_double2 p6, const cl_mem p7, size_t p8, size_t p9, const cl_mem p10, size_t p11, size_t p12, cl_double2 p13, cl_mem p14, size_t p15, size_t p16, cl_uint p17, cl_command_queue* p18, cl_uint p19, const cl_event* p20, cl_event* p21)) //clAmdBlasStatus (*clAmdBlasZhemm)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, size_t, size_t, cl_double2, const cl_mem, size_t, size_t, const cl_mem, size_t, size_t, cl_double2, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn21::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZhemm_switch_fn; //static const struct DynamicFnEntry clAmdBlasZhemm_definition = { "clAmdBlasZhemm", (void**)&clAmdBlasZhemm}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasZhemv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, DoubleComplex p4, const cl_mem p5, size_t p6, size_t p7, const cl_mem p8, size_t p9, int p10, DoubleComplex p11, cl_mem p12, size_t p13, int p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasZhemv)(clAmdBlasOrder, clAmdBlasUplo, size_t, DoubleComplex, const cl_mem, size_t, size_t, const cl_mem, size_t, int, DoubleComplex, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZhemv_switch_fn; //static const struct DynamicFnEntry clAmdBlasZhemv_definition = { "clAmdBlasZhemv", (void**)&clAmdBlasZhemv}; +//openclamdblas_fn15(OPENCLAMDBLAS_FN_clAmdBlasZher, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_double p4, const cl_mem p5, size_t p6, int p7, cl_mem p8, size_t p9, size_t p10, cl_uint p11, cl_command_queue* p12, cl_uint p13, const cl_event* p14, cl_event* p15)) //clAmdBlasStatus (*clAmdBlasZher)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_double, const cl_mem, size_t, int, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn15::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZher_switch_fn; //static const struct DynamicFnEntry clAmdBlasZher_definition = { "clAmdBlasZher", (void**)&clAmdBlasZher}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasZher2, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_double2 p4, const cl_mem p5, size_t p6, int p7, const cl_mem p8, size_t p9, int p10, cl_mem p11, size_t p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasZher2)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_double2, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZher2_switch_fn; //static const struct DynamicFnEntry clAmdBlasZher2_definition = { "clAmdBlasZher2", (void**)&clAmdBlasZher2}; +//openclamdblas_fn21(OPENCLAMDBLAS_FN_clAmdBlasZher2k, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, DoubleComplex p6, const cl_mem p7, size_t p8, size_t p9, const cl_mem p10, size_t p11, size_t p12, cl_double p13, cl_mem p14, size_t p15, size_t p16, cl_uint p17, cl_command_queue* p18, cl_uint p19, const cl_event* p20, cl_event* p21)) //clAmdBlasStatus (*clAmdBlasZher2k)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, DoubleComplex, const cl_mem, size_t, size_t, const cl_mem, size_t, size_t, cl_double, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn21::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZher2k_switch_fn; //static const struct DynamicFnEntry clAmdBlasZher2k_definition = { "clAmdBlasZher2k", (void**)&clAmdBlasZher2k}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasZherk, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, double p6, const cl_mem p7, size_t p8, size_t p9, double p10, cl_mem p11, size_t p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasZherk)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, double, const cl_mem, size_t, size_t, double, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZherk_switch_fn; //static const struct DynamicFnEntry clAmdBlasZherk_definition = { "clAmdBlasZherk", (void**)&clAmdBlasZherk}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasZhpmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_double2 p4, const cl_mem p5, size_t p6, const cl_mem p7, size_t p8, int p9, cl_double2 p10, cl_mem p11, size_t p12, int p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasZhpmv)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_double2, const cl_mem, size_t, const cl_mem, size_t, int, cl_double2, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZhpmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasZhpmv_definition = { "clAmdBlasZhpmv", (void**)&clAmdBlasZhpmv}; +//openclamdblas_fn14(OPENCLAMDBLAS_FN_clAmdBlasZhpr, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_double p4, const cl_mem p5, size_t p6, int p7, cl_mem p8, size_t p9, cl_uint p10, cl_command_queue* p11, cl_uint p12, const cl_event* p13, cl_event* p14)) //clAmdBlasStatus (*clAmdBlasZhpr)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_double, const cl_mem, size_t, int, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn14::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZhpr_switch_fn; //static const struct DynamicFnEntry clAmdBlasZhpr_definition = { "clAmdBlasZhpr", (void**)&clAmdBlasZhpr}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasZhpr2, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, size_t p3, cl_double2 p4, const cl_mem p5, size_t p6, int p7, const cl_mem p8, size_t p9, int p10, cl_mem p11, size_t p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasZhpr2)(clAmdBlasOrder, clAmdBlasUplo, size_t, cl_double2, const cl_mem, size_t, int, const cl_mem, size_t, int, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZhpr2_switch_fn; //static const struct DynamicFnEntry clAmdBlasZhpr2_definition = { "clAmdBlasZhpr2", (void**)&clAmdBlasZhpr2}; +//openclamdblas_fn13(OPENCLAMDBLAS_FN_clAmdBlasZrotg, clAmdBlasStatus, (cl_mem p1, size_t p2, cl_mem p3, size_t p4, cl_mem p5, size_t p6, cl_mem p7, size_t p8, cl_uint p9, cl_command_queue* p10, cl_uint p11, const cl_event* p12, cl_event* p13)) //clAmdBlasStatus (*clAmdBlasZrotg)(cl_mem, size_t, cl_mem, size_t, cl_mem, size_t, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn13::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZrotg_switch_fn; //static const struct DynamicFnEntry clAmdBlasZrotg_definition = { "clAmdBlasZrotg", (void**)&clAmdBlasZrotg}; +//openclamdblas_fn10(OPENCLAMDBLAS_FN_clAmdBlasZscal, clAmdBlasStatus, (size_t p1, cl_double2 p2, cl_mem p3, size_t p4, int p5, cl_uint p6, cl_command_queue* p7, cl_uint p8, const cl_event* p9, cl_event* p10)) //clAmdBlasStatus (*clAmdBlasZscal)(size_t, cl_double2, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn10::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZscal_switch_fn; //static const struct DynamicFnEntry clAmdBlasZscal_definition = { "clAmdBlasZscal", (void**)&clAmdBlasZscal}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasZswap, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, int p4, cl_mem p5, size_t p6, int p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasZswap)(size_t, cl_mem, size_t, int, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZswap_switch_fn; //static const struct DynamicFnEntry clAmdBlasZswap_definition = { "clAmdBlasZswap", (void**)&clAmdBlasZswap}; +//openclamdblas_fn21(OPENCLAMDBLAS_FN_clAmdBlasZsymm, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, size_t p4, size_t p5, cl_double2 p6, const cl_mem p7, size_t p8, size_t p9, const cl_mem p10, size_t p11, size_t p12, cl_double2 p13, cl_mem p14, size_t p15, size_t p16, cl_uint p17, cl_command_queue* p18, cl_uint p19, const cl_event* p20, cl_event* p21)) //clAmdBlasStatus (*clAmdBlasZsymm)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, size_t, size_t, cl_double2, const cl_mem, size_t, size_t, const cl_mem, size_t, size_t, cl_double2, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn21::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZsymm_switch_fn; //static const struct DynamicFnEntry clAmdBlasZsymm_definition = { "clAmdBlasZsymm", (void**)&clAmdBlasZsymm}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasZsyr2k, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, DoubleComplex p6, const cl_mem p7, size_t p8, const cl_mem p9, size_t p10, DoubleComplex p11, cl_mem p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasZsyr2k)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, DoubleComplex, const cl_mem, size_t, const cl_mem, size_t, DoubleComplex, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZsyr2k_switch_fn; //static const struct DynamicFnEntry clAmdBlasZsyr2k_definition = { "clAmdBlasZsyr2k", (void**)&clAmdBlasZsyr2k}; +//openclamdblas_fn21(OPENCLAMDBLAS_FN_clAmdBlasZsyr2kEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, DoubleComplex p6, const cl_mem p7, size_t p8, size_t p9, const cl_mem p10, size_t p11, size_t p12, DoubleComplex p13, cl_mem p14, size_t p15, size_t p16, cl_uint p17, cl_command_queue* p18, cl_uint p19, const cl_event* p20, cl_event* p21)) //clAmdBlasStatus (*clAmdBlasZsyr2kEx)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, DoubleComplex, const cl_mem, size_t, size_t, const cl_mem, size_t, size_t, DoubleComplex, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn21::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZsyr2kEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasZsyr2kEx_definition = { "clAmdBlasZsyr2kEx", (void**)&clAmdBlasZsyr2kEx}; +//openclamdblas_fn16(OPENCLAMDBLAS_FN_clAmdBlasZsyrk, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, DoubleComplex p6, const cl_mem p7, size_t p8, DoubleComplex p9, cl_mem p10, size_t p11, cl_uint p12, cl_command_queue* p13, cl_uint p14, const cl_event* p15, cl_event* p16)) //clAmdBlasStatus (*clAmdBlasZsyrk)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, DoubleComplex, const cl_mem, size_t, DoubleComplex, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn16::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZsyrk_switch_fn; //static const struct DynamicFnEntry clAmdBlasZsyrk_definition = { "clAmdBlasZsyrk", (void**)&clAmdBlasZsyrk}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasZsyrkEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, size_t p4, size_t p5, DoubleComplex p6, const cl_mem p7, size_t p8, size_t p9, DoubleComplex p10, cl_mem p11, size_t p12, size_t p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasZsyrkEx)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, size_t, size_t, DoubleComplex, const cl_mem, size_t, size_t, DoubleComplex, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZsyrkEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasZsyrkEx_definition = { "clAmdBlasZsyrkEx", (void**)&clAmdBlasZsyrkEx}; +//openclamdblas_fn18(OPENCLAMDBLAS_FN_clAmdBlasZtbmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, size_t p6, const cl_mem p7, size_t p8, size_t p9, cl_mem p10, size_t p11, int p12, cl_mem p13, cl_uint p14, cl_command_queue* p15, cl_uint p16, const cl_event* p17, cl_event* p18)) //clAmdBlasStatus (*clAmdBlasZtbmv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, const cl_mem, size_t, size_t, cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn18::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZtbmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasZtbmv_definition = { "clAmdBlasZtbmv", (void**)&clAmdBlasZtbmv}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasZtbsv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, size_t p6, const cl_mem p7, size_t p8, size_t p9, cl_mem p10, size_t p11, int p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasZtbsv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, const cl_mem, size_t, size_t, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZtbsv_switch_fn; //static const struct DynamicFnEntry clAmdBlasZtbsv_definition = { "clAmdBlasZtbsv", (void**)&clAmdBlasZtbsv}; +//openclamdblas_fn16(OPENCLAMDBLAS_FN_clAmdBlasZtpmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, const cl_mem p6, size_t p7, cl_mem p8, size_t p9, int p10, cl_mem p11, cl_uint p12, cl_command_queue* p13, cl_uint p14, const cl_event* p15, cl_event* p16)) //clAmdBlasStatus (*clAmdBlasZtpmv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, const cl_mem, size_t, cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn16::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZtpmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasZtpmv_definition = { "clAmdBlasZtpmv", (void**)&clAmdBlasZtpmv}; +//openclamdblas_fn15(OPENCLAMDBLAS_FN_clAmdBlasZtpsv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, const cl_mem p6, size_t p7, cl_mem p8, size_t p9, int p10, cl_uint p11, cl_command_queue* p12, cl_uint p13, const cl_event* p14, cl_event* p15)) //clAmdBlasStatus (*clAmdBlasZtpsv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, const cl_mem, size_t, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn15::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZtpsv_switch_fn; //static const struct DynamicFnEntry clAmdBlasZtpsv_definition = { "clAmdBlasZtpsv", (void**)&clAmdBlasZtpsv}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasZtrmm, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, clAmdBlasTranspose p4, clAmdBlasDiag p5, size_t p6, size_t p7, DoubleComplex p8, const cl_mem p9, size_t p10, cl_mem p11, size_t p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasZtrmm)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, DoubleComplex, const cl_mem, size_t, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZtrmm_switch_fn; //static const struct DynamicFnEntry clAmdBlasZtrmm_definition = { "clAmdBlasZtrmm", (void**)&clAmdBlasZtrmm}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasZtrmmEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, clAmdBlasTranspose p4, clAmdBlasDiag p5, size_t p6, size_t p7, DoubleComplex p8, const cl_mem p9, size_t p10, size_t p11, cl_mem p12, size_t p13, size_t p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasZtrmmEx)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, DoubleComplex, const cl_mem, size_t, size_t, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZtrmmEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasZtrmmEx_definition = { "clAmdBlasZtrmmEx", (void**)&clAmdBlasZtrmmEx}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasZtrmv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, const cl_mem p6, size_t p7, size_t p8, cl_mem p9, size_t p10, int p11, cl_mem p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasZtrmv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, const cl_mem, size_t, size_t, cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZtrmv_switch_fn; //static const struct DynamicFnEntry clAmdBlasZtrmv_definition = { "clAmdBlasZtrmv", (void**)&clAmdBlasZtrmv}; +//openclamdblas_fn17(OPENCLAMDBLAS_FN_clAmdBlasZtrsm, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, clAmdBlasTranspose p4, clAmdBlasDiag p5, size_t p6, size_t p7, DoubleComplex p8, const cl_mem p9, size_t p10, cl_mem p11, size_t p12, cl_uint p13, cl_command_queue* p14, cl_uint p15, const cl_event* p16, cl_event* p17)) //clAmdBlasStatus (*clAmdBlasZtrsm)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, DoubleComplex, const cl_mem, size_t, cl_mem, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn17::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZtrsm_switch_fn; //static const struct DynamicFnEntry clAmdBlasZtrsm_definition = { "clAmdBlasZtrsm", (void**)&clAmdBlasZtrsm}; +//openclamdblas_fn19(OPENCLAMDBLAS_FN_clAmdBlasZtrsmEx, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasSide p2, clAmdBlasUplo p3, clAmdBlasTranspose p4, clAmdBlasDiag p5, size_t p6, size_t p7, DoubleComplex p8, const cl_mem p9, size_t p10, size_t p11, cl_mem p12, size_t p13, size_t p14, cl_uint p15, cl_command_queue* p16, cl_uint p17, const cl_event* p18, cl_event* p19)) //clAmdBlasStatus (*clAmdBlasZtrsmEx)(clAmdBlasOrder, clAmdBlasSide, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, size_t, DoubleComplex, const cl_mem, size_t, size_t, cl_mem, size_t, size_t, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn19::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZtrsmEx_switch_fn; //static const struct DynamicFnEntry clAmdBlasZtrsmEx_definition = { "clAmdBlasZtrsmEx", (void**)&clAmdBlasZtrsmEx}; +//openclamdblas_fn16(OPENCLAMDBLAS_FN_clAmdBlasZtrsv, clAmdBlasStatus, (clAmdBlasOrder p1, clAmdBlasUplo p2, clAmdBlasTranspose p3, clAmdBlasDiag p4, size_t p5, const cl_mem p6, size_t p7, size_t p8, cl_mem p9, size_t p10, int p11, cl_uint p12, cl_command_queue* p13, cl_uint p14, const cl_event* p15, cl_event* p16)) //clAmdBlasStatus (*clAmdBlasZtrsv)(clAmdBlasOrder, clAmdBlasUplo, clAmdBlasTranspose, clAmdBlasDiag, size_t, const cl_mem, size_t, size_t, cl_mem, size_t, int, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn16::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasZtrsv_switch_fn; //static const struct DynamicFnEntry clAmdBlasZtrsv_definition = { "clAmdBlasZtrsv", (void**)&clAmdBlasZtrsv}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasiCamax, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, const cl_mem p4, size_t p5, int p6, cl_mem p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasiCamax)(size_t, cl_mem, size_t, const cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasiCamax_switch_fn; //static const struct DynamicFnEntry clAmdBlasiCamax_definition = { "clAmdBlasiCamax", (void**)&clAmdBlasiCamax}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasiDamax, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, const cl_mem p4, size_t p5, int p6, cl_mem p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasiDamax)(size_t, cl_mem, size_t, const cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasiDamax_switch_fn; //static const struct DynamicFnEntry clAmdBlasiDamax_definition = { "clAmdBlasiDamax", (void**)&clAmdBlasiDamax}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasiSamax, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, const cl_mem p4, size_t p5, int p6, cl_mem p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasiSamax)(size_t, cl_mem, size_t, const cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasiSamax_switch_fn; //static const struct DynamicFnEntry clAmdBlasiSamax_definition = { "clAmdBlasiSamax", (void**)&clAmdBlasiSamax}; +//openclamdblas_fn12(OPENCLAMDBLAS_FN_clAmdBlasiZamax, clAmdBlasStatus, (size_t p1, cl_mem p2, size_t p3, const cl_mem p4, size_t p5, int p6, cl_mem p7, cl_uint p8, cl_command_queue* p9, cl_uint p10, const cl_event* p11, cl_event* p12)) //clAmdBlasStatus (*clAmdBlasiZamax)(size_t, cl_mem, size_t, const cl_mem, size_t, int, cl_mem, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*) = -// openclamdblas_fn12::switch_fn; +// OPENCLAMDBLAS_FN_clAmdBlasiZamax_switch_fn; //static const struct DynamicFnEntry clAmdBlasiZamax_definition = { "clAmdBlasiZamax", (void**)&clAmdBlasiZamax}; diff --git a/modules/core/src/opencl/runtime/autogenerated/opencl_clamdfft_impl.hpp b/modules/core/src/opencl/runtime/autogenerated/opencl_clamdfft_impl.hpp index fd36adfa40..66532101c6 100644 --- a/modules/core/src/opencl/runtime/autogenerated/opencl_clamdfft_impl.hpp +++ b/modules/core/src/opencl/runtime/autogenerated/opencl_clamdfft_impl.hpp @@ -39,319 +39,282 @@ enum OPENCLAMDFFT_FN_ID { namespace { // generated by parser_clamdfft.py -template -struct openclamdfft_fn0 -{ - typedef _R (*FN)(); - static _R switch_fn() - { return ((FN)openclamdfft_check_fn(ID))(); } -}; +#define openclamdfft_fn0(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(); } \ -template -struct openclamdfft_fn1 -{ - typedef _R (*FN)(_T1); - static _R switch_fn(_T1 p1) - { return ((FN)openclamdfft_check_fn(ID))(p1); } -}; +#define openclamdfft_fn1(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1); } \ -template -struct openclamdfft_fn2 -{ - typedef _R (*FN)(_T1, _T2); - static _R switch_fn(_T1 p1, _T2 p2) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2); } -}; +#define openclamdfft_fn2(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2); } \ -template -struct openclamdfft_fn3 -{ - typedef _R (*FN)(_T1, _T2, _T3); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3); } -}; +#define openclamdfft_fn3(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3); } \ -template -struct openclamdfft_fn4 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4); } -}; +#define openclamdfft_fn4(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4); } \ -template -struct openclamdfft_fn5 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5); } -}; +#define openclamdfft_fn5(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5); } \ -template -struct openclamdfft_fn6 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6); } -}; +#define openclamdfft_fn6(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6); } \ -template -struct openclamdfft_fn7 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7); } -}; +#define openclamdfft_fn7(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7); } \ -template -struct openclamdfft_fn8 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8); } -}; +#define openclamdfft_fn8(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8); } \ -template -struct openclamdfft_fn9 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9); } -}; +#define openclamdfft_fn9(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9); } \ -template -struct openclamdfft_fn10 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10); } -}; +#define openclamdfft_fn10(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10); } \ -template -struct openclamdfft_fn11 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11); } -}; +#define openclamdfft_fn11(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11); } \ -template -struct openclamdfft_fn12 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12); } -}; +#define openclamdfft_fn12(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12); } \ -template -struct openclamdfft_fn13 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13); } -}; +#define openclamdfft_fn13(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13); } \ -template -struct openclamdfft_fn14 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13, _T14); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13, _T14 p14) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14); } -}; +#define openclamdfft_fn14(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14); } \ -template -struct openclamdfft_fn15 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13, _T14, _T15); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13, _T14 p14, _T15 p15) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15); } -}; +#define openclamdfft_fn15(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15); } \ -template -struct openclamdfft_fn16 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13, _T14, _T15, _T16); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13, _T14 p14, _T15 p15, _T16 p16) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16); } -}; +#define openclamdfft_fn16(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16); } \ -template -struct openclamdfft_fn17 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13, _T14, _T15, _T16, _T17); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13, _T14 p14, _T15 p15, _T16 p16, _T17 p17) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17); } -}; +#define openclamdfft_fn17(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17); } \ -template -struct openclamdfft_fn18 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13, _T14, _T15, _T16, _T17, _T18); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13, _T14 p14, _T15 p15, _T16 p16, _T17 p17, _T18 p18) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18); } -}; +#define openclamdfft_fn18(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18); } \ -template -struct openclamdfft_fn19 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13, _T14, _T15, _T16, _T17, _T18, _T19); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13, _T14 p14, _T15 p15, _T16 p16, _T17 p17, _T18 p18, _T19 p19) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18, p19); } -}; +#define openclamdfft_fn19(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18, p19); } \ -template -struct openclamdfft_fn20 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13, _T14, _T15, _T16, _T17, _T18, _T19, _T20); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13, _T14 p14, _T15 p15, _T16 p16, _T17 p17, _T18 p18, _T19 p19, _T20 p20) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18, p19, p20); } -}; +#define openclamdfft_fn20(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18, p19, p20); } \ -template -struct openclamdfft_fn21 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13, _T14, _T15, _T16, _T17, _T18, _T19, _T20, _T21); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13, _T14 p14, _T15 p15, _T16 p16, _T17 p17, _T18 p18, _T19 p19, _T20 p20, _T21 p21) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18, p19, p20, p21); } -}; +#define openclamdfft_fn21(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18, p19, p20, p21); } \ -template -struct openclamdfft_fn22 -{ - typedef _R (*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13, _T14, _T15, _T16, _T17, _T18, _T19, _T20, _T21, _T22); - static _R switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13, _T14 p14, _T15 p15, _T16 p16, _T17 p17, _T18 p18, _T19 p19, _T20 p20, _T21 p21, _T22 p22) - { return ((FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18, p19, p20, p21, p22); } -}; +#define openclamdfft_fn22(ID, _R, decl_args) \ + typedef _R (*ID##FN)decl_args; \ + static _R ID##_switch_fn decl_args \ + { return ((ID##FN)openclamdfft_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, p17, p18, p19, p20, p21, p22); } \ } // generated by parser_clamdfft.py +openclamdfft_fn5(OPENCLAMDFFT_FN_clAmdFftBakePlan, clAmdFftStatus, (clAmdFftPlanHandle p1, cl_uint p2, cl_command_queue* p3, void (CL_CALLBACK*p4) (clAmdFftPlanHandle plHandle, void* user_data), void* p5)) clAmdFftStatus (*clAmdFftBakePlan)(clAmdFftPlanHandle, cl_uint, cl_command_queue*, void (CL_CALLBACK*) (clAmdFftPlanHandle plHandle, void* user_data), void*) = - openclamdfft_fn5::switch_fn; + OPENCLAMDFFT_FN_clAmdFftBakePlan_switch_fn; static const struct DynamicFnEntry clAmdFftBakePlan_definition = { "clAmdFftBakePlan", (void**)&clAmdFftBakePlan}; +//openclamdfft_fn3(OPENCLAMDFFT_FN_clAmdFftCopyPlan, clAmdFftStatus, (clAmdFftPlanHandle* p1, cl_context p2, clAmdFftPlanHandle p3)) //clAmdFftStatus (*clAmdFftCopyPlan)(clAmdFftPlanHandle*, cl_context, clAmdFftPlanHandle) = -// openclamdfft_fn3::switch_fn; +// OPENCLAMDFFT_FN_clAmdFftCopyPlan_switch_fn; //static const struct DynamicFnEntry clAmdFftCopyPlan_definition = { "clAmdFftCopyPlan", (void**)&clAmdFftCopyPlan}; +openclamdfft_fn4(OPENCLAMDFFT_FN_clAmdFftCreateDefaultPlan, clAmdFftStatus, (clAmdFftPlanHandle* p1, cl_context p2, const clAmdFftDim p3, const size_t* p4)) clAmdFftStatus (*clAmdFftCreateDefaultPlan)(clAmdFftPlanHandle*, cl_context, const clAmdFftDim, const size_t*) = - openclamdfft_fn4::switch_fn; + OPENCLAMDFFT_FN_clAmdFftCreateDefaultPlan_switch_fn; static const struct DynamicFnEntry clAmdFftCreateDefaultPlan_definition = { "clAmdFftCreateDefaultPlan", (void**)&clAmdFftCreateDefaultPlan}; +openclamdfft_fn1(OPENCLAMDFFT_FN_clAmdFftDestroyPlan, clAmdFftStatus, (clAmdFftPlanHandle* p1)) clAmdFftStatus (*clAmdFftDestroyPlan)(clAmdFftPlanHandle*) = - openclamdfft_fn1::switch_fn; + OPENCLAMDFFT_FN_clAmdFftDestroyPlan_switch_fn; static const struct DynamicFnEntry clAmdFftDestroyPlan_definition = { "clAmdFftDestroyPlan", (void**)&clAmdFftDestroyPlan}; +openclamdfft_fn10(OPENCLAMDFFT_FN_clAmdFftEnqueueTransform, clAmdFftStatus, (clAmdFftPlanHandle p1, clAmdFftDirection p2, cl_uint p3, cl_command_queue* p4, cl_uint p5, const cl_event* p6, cl_event* p7, cl_mem* p8, cl_mem* p9, cl_mem p10)) clAmdFftStatus (*clAmdFftEnqueueTransform)(clAmdFftPlanHandle, clAmdFftDirection, cl_uint, cl_command_queue*, cl_uint, const cl_event*, cl_event*, cl_mem*, cl_mem*, cl_mem) = - openclamdfft_fn10::switch_fn; + OPENCLAMDFFT_FN_clAmdFftEnqueueTransform_switch_fn; static const struct DynamicFnEntry clAmdFftEnqueueTransform_definition = { "clAmdFftEnqueueTransform", (void**)&clAmdFftEnqueueTransform}; +//openclamdfft_fn3(OPENCLAMDFFT_FN_clAmdFftGetLayout, clAmdFftStatus, (const clAmdFftPlanHandle p1, clAmdFftLayout* p2, clAmdFftLayout* p3)) //clAmdFftStatus (*clAmdFftGetLayout)(const clAmdFftPlanHandle, clAmdFftLayout*, clAmdFftLayout*) = -// openclamdfft_fn3::switch_fn; +// OPENCLAMDFFT_FN_clAmdFftGetLayout_switch_fn; //static const struct DynamicFnEntry clAmdFftGetLayout_definition = { "clAmdFftGetLayout", (void**)&clAmdFftGetLayout}; +//openclamdfft_fn2(OPENCLAMDFFT_FN_clAmdFftGetPlanBatchSize, clAmdFftStatus, (const clAmdFftPlanHandle p1, size_t* p2)) //clAmdFftStatus (*clAmdFftGetPlanBatchSize)(const clAmdFftPlanHandle, size_t*) = -// openclamdfft_fn2::switch_fn; +// OPENCLAMDFFT_FN_clAmdFftGetPlanBatchSize_switch_fn; //static const struct DynamicFnEntry clAmdFftGetPlanBatchSize_definition = { "clAmdFftGetPlanBatchSize", (void**)&clAmdFftGetPlanBatchSize}; +//openclamdfft_fn2(OPENCLAMDFFT_FN_clAmdFftGetPlanContext, clAmdFftStatus, (const clAmdFftPlanHandle p1, cl_context* p2)) //clAmdFftStatus (*clAmdFftGetPlanContext)(const clAmdFftPlanHandle, cl_context*) = -// openclamdfft_fn2::switch_fn; +// OPENCLAMDFFT_FN_clAmdFftGetPlanContext_switch_fn; //static const struct DynamicFnEntry clAmdFftGetPlanContext_definition = { "clAmdFftGetPlanContext", (void**)&clAmdFftGetPlanContext}; +//openclamdfft_fn3(OPENCLAMDFFT_FN_clAmdFftGetPlanDim, clAmdFftStatus, (const clAmdFftPlanHandle p1, clAmdFftDim* p2, cl_uint* p3)) //clAmdFftStatus (*clAmdFftGetPlanDim)(const clAmdFftPlanHandle, clAmdFftDim*, cl_uint*) = -// openclamdfft_fn3::switch_fn; +// OPENCLAMDFFT_FN_clAmdFftGetPlanDim_switch_fn; //static const struct DynamicFnEntry clAmdFftGetPlanDim_definition = { "clAmdFftGetPlanDim", (void**)&clAmdFftGetPlanDim}; +//openclamdfft_fn3(OPENCLAMDFFT_FN_clAmdFftGetPlanDistance, clAmdFftStatus, (const clAmdFftPlanHandle p1, size_t* p2, size_t* p3)) //clAmdFftStatus (*clAmdFftGetPlanDistance)(const clAmdFftPlanHandle, size_t*, size_t*) = -// openclamdfft_fn3::switch_fn; +// OPENCLAMDFFT_FN_clAmdFftGetPlanDistance_switch_fn; //static const struct DynamicFnEntry clAmdFftGetPlanDistance_definition = { "clAmdFftGetPlanDistance", (void**)&clAmdFftGetPlanDistance}; +//openclamdfft_fn3(OPENCLAMDFFT_FN_clAmdFftGetPlanInStride, clAmdFftStatus, (const clAmdFftPlanHandle p1, const clAmdFftDim p2, size_t* p3)) //clAmdFftStatus (*clAmdFftGetPlanInStride)(const clAmdFftPlanHandle, const clAmdFftDim, size_t*) = -// openclamdfft_fn3::switch_fn; +// OPENCLAMDFFT_FN_clAmdFftGetPlanInStride_switch_fn; //static const struct DynamicFnEntry clAmdFftGetPlanInStride_definition = { "clAmdFftGetPlanInStride", (void**)&clAmdFftGetPlanInStride}; +//openclamdfft_fn3(OPENCLAMDFFT_FN_clAmdFftGetPlanLength, clAmdFftStatus, (const clAmdFftPlanHandle p1, const clAmdFftDim p2, size_t* p3)) //clAmdFftStatus (*clAmdFftGetPlanLength)(const clAmdFftPlanHandle, const clAmdFftDim, size_t*) = -// openclamdfft_fn3::switch_fn; +// OPENCLAMDFFT_FN_clAmdFftGetPlanLength_switch_fn; //static const struct DynamicFnEntry clAmdFftGetPlanLength_definition = { "clAmdFftGetPlanLength", (void**)&clAmdFftGetPlanLength}; +//openclamdfft_fn3(OPENCLAMDFFT_FN_clAmdFftGetPlanOutStride, clAmdFftStatus, (const clAmdFftPlanHandle p1, const clAmdFftDim p2, size_t* p3)) //clAmdFftStatus (*clAmdFftGetPlanOutStride)(const clAmdFftPlanHandle, const clAmdFftDim, size_t*) = -// openclamdfft_fn3::switch_fn; +// OPENCLAMDFFT_FN_clAmdFftGetPlanOutStride_switch_fn; //static const struct DynamicFnEntry clAmdFftGetPlanOutStride_definition = { "clAmdFftGetPlanOutStride", (void**)&clAmdFftGetPlanOutStride}; +//openclamdfft_fn2(OPENCLAMDFFT_FN_clAmdFftGetPlanPrecision, clAmdFftStatus, (const clAmdFftPlanHandle p1, clAmdFftPrecision* p2)) //clAmdFftStatus (*clAmdFftGetPlanPrecision)(const clAmdFftPlanHandle, clAmdFftPrecision*) = -// openclamdfft_fn2::switch_fn; +// OPENCLAMDFFT_FN_clAmdFftGetPlanPrecision_switch_fn; //static const struct DynamicFnEntry clAmdFftGetPlanPrecision_definition = { "clAmdFftGetPlanPrecision", (void**)&clAmdFftGetPlanPrecision}; +//openclamdfft_fn3(OPENCLAMDFFT_FN_clAmdFftGetPlanScale, clAmdFftStatus, (const clAmdFftPlanHandle p1, clAmdFftDirection p2, cl_float* p3)) //clAmdFftStatus (*clAmdFftGetPlanScale)(const clAmdFftPlanHandle, clAmdFftDirection, cl_float*) = -// openclamdfft_fn3::switch_fn; +// OPENCLAMDFFT_FN_clAmdFftGetPlanScale_switch_fn; //static const struct DynamicFnEntry clAmdFftGetPlanScale_definition = { "clAmdFftGetPlanScale", (void**)&clAmdFftGetPlanScale}; +//openclamdfft_fn2(OPENCLAMDFFT_FN_clAmdFftGetPlanTransposeResult, clAmdFftStatus, (const clAmdFftPlanHandle p1, clAmdFftResultTransposed* p2)) //clAmdFftStatus (*clAmdFftGetPlanTransposeResult)(const clAmdFftPlanHandle, clAmdFftResultTransposed*) = -// openclamdfft_fn2::switch_fn; +// OPENCLAMDFFT_FN_clAmdFftGetPlanTransposeResult_switch_fn; //static const struct DynamicFnEntry clAmdFftGetPlanTransposeResult_definition = { "clAmdFftGetPlanTransposeResult", (void**)&clAmdFftGetPlanTransposeResult}; +//openclamdfft_fn2(OPENCLAMDFFT_FN_clAmdFftGetResultLocation, clAmdFftStatus, (const clAmdFftPlanHandle p1, clAmdFftResultLocation* p2)) //clAmdFftStatus (*clAmdFftGetResultLocation)(const clAmdFftPlanHandle, clAmdFftResultLocation*) = -// openclamdfft_fn2::switch_fn; +// OPENCLAMDFFT_FN_clAmdFftGetResultLocation_switch_fn; //static const struct DynamicFnEntry clAmdFftGetResultLocation_definition = { "clAmdFftGetResultLocation", (void**)&clAmdFftGetResultLocation}; +openclamdfft_fn2(OPENCLAMDFFT_FN_clAmdFftGetTmpBufSize, clAmdFftStatus, (const clAmdFftPlanHandle p1, size_t* p2)) clAmdFftStatus (*clAmdFftGetTmpBufSize)(const clAmdFftPlanHandle, size_t*) = - openclamdfft_fn2::switch_fn; + OPENCLAMDFFT_FN_clAmdFftGetTmpBufSize_switch_fn; static const struct DynamicFnEntry clAmdFftGetTmpBufSize_definition = { "clAmdFftGetTmpBufSize", (void**)&clAmdFftGetTmpBufSize}; +openclamdfft_fn3(OPENCLAMDFFT_FN_clAmdFftGetVersion, clAmdFftStatus, (cl_uint* p1, cl_uint* p2, cl_uint* p3)) clAmdFftStatus (*clAmdFftGetVersion)(cl_uint*, cl_uint*, cl_uint*) = - openclamdfft_fn3::switch_fn; + OPENCLAMDFFT_FN_clAmdFftGetVersion_switch_fn; static const struct DynamicFnEntry clAmdFftGetVersion_definition = { "clAmdFftGetVersion", (void**)&clAmdFftGetVersion}; +openclamdfft_fn3(OPENCLAMDFFT_FN_clAmdFftSetLayout, clAmdFftStatus, (clAmdFftPlanHandle p1, clAmdFftLayout p2, clAmdFftLayout p3)) clAmdFftStatus (*clAmdFftSetLayout)(clAmdFftPlanHandle, clAmdFftLayout, clAmdFftLayout) = - openclamdfft_fn3::switch_fn; + OPENCLAMDFFT_FN_clAmdFftSetLayout_switch_fn; static const struct DynamicFnEntry clAmdFftSetLayout_definition = { "clAmdFftSetLayout", (void**)&clAmdFftSetLayout}; +openclamdfft_fn2(OPENCLAMDFFT_FN_clAmdFftSetPlanBatchSize, clAmdFftStatus, (clAmdFftPlanHandle p1, size_t p2)) clAmdFftStatus (*clAmdFftSetPlanBatchSize)(clAmdFftPlanHandle, size_t) = - openclamdfft_fn2::switch_fn; + OPENCLAMDFFT_FN_clAmdFftSetPlanBatchSize_switch_fn; static const struct DynamicFnEntry clAmdFftSetPlanBatchSize_definition = { "clAmdFftSetPlanBatchSize", (void**)&clAmdFftSetPlanBatchSize}; +//openclamdfft_fn2(OPENCLAMDFFT_FN_clAmdFftSetPlanDim, clAmdFftStatus, (clAmdFftPlanHandle p1, const clAmdFftDim p2)) //clAmdFftStatus (*clAmdFftSetPlanDim)(clAmdFftPlanHandle, const clAmdFftDim) = -// openclamdfft_fn2::switch_fn; +// OPENCLAMDFFT_FN_clAmdFftSetPlanDim_switch_fn; //static const struct DynamicFnEntry clAmdFftSetPlanDim_definition = { "clAmdFftSetPlanDim", (void**)&clAmdFftSetPlanDim}; +openclamdfft_fn3(OPENCLAMDFFT_FN_clAmdFftSetPlanDistance, clAmdFftStatus, (clAmdFftPlanHandle p1, size_t p2, size_t p3)) clAmdFftStatus (*clAmdFftSetPlanDistance)(clAmdFftPlanHandle, size_t, size_t) = - openclamdfft_fn3::switch_fn; + OPENCLAMDFFT_FN_clAmdFftSetPlanDistance_switch_fn; static const struct DynamicFnEntry clAmdFftSetPlanDistance_definition = { "clAmdFftSetPlanDistance", (void**)&clAmdFftSetPlanDistance}; +openclamdfft_fn3(OPENCLAMDFFT_FN_clAmdFftSetPlanInStride, clAmdFftStatus, (clAmdFftPlanHandle p1, const clAmdFftDim p2, size_t* p3)) clAmdFftStatus (*clAmdFftSetPlanInStride)(clAmdFftPlanHandle, const clAmdFftDim, size_t*) = - openclamdfft_fn3::switch_fn; + OPENCLAMDFFT_FN_clAmdFftSetPlanInStride_switch_fn; static const struct DynamicFnEntry clAmdFftSetPlanInStride_definition = { "clAmdFftSetPlanInStride", (void**)&clAmdFftSetPlanInStride}; +//openclamdfft_fn3(OPENCLAMDFFT_FN_clAmdFftSetPlanLength, clAmdFftStatus, (clAmdFftPlanHandle p1, const clAmdFftDim p2, const size_t* p3)) //clAmdFftStatus (*clAmdFftSetPlanLength)(clAmdFftPlanHandle, const clAmdFftDim, const size_t*) = -// openclamdfft_fn3::switch_fn; +// OPENCLAMDFFT_FN_clAmdFftSetPlanLength_switch_fn; //static const struct DynamicFnEntry clAmdFftSetPlanLength_definition = { "clAmdFftSetPlanLength", (void**)&clAmdFftSetPlanLength}; +openclamdfft_fn3(OPENCLAMDFFT_FN_clAmdFftSetPlanOutStride, clAmdFftStatus, (clAmdFftPlanHandle p1, const clAmdFftDim p2, size_t* p3)) clAmdFftStatus (*clAmdFftSetPlanOutStride)(clAmdFftPlanHandle, const clAmdFftDim, size_t*) = - openclamdfft_fn3::switch_fn; + OPENCLAMDFFT_FN_clAmdFftSetPlanOutStride_switch_fn; static const struct DynamicFnEntry clAmdFftSetPlanOutStride_definition = { "clAmdFftSetPlanOutStride", (void**)&clAmdFftSetPlanOutStride}; +openclamdfft_fn2(OPENCLAMDFFT_FN_clAmdFftSetPlanPrecision, clAmdFftStatus, (clAmdFftPlanHandle p1, clAmdFftPrecision p2)) clAmdFftStatus (*clAmdFftSetPlanPrecision)(clAmdFftPlanHandle, clAmdFftPrecision) = - openclamdfft_fn2::switch_fn; + OPENCLAMDFFT_FN_clAmdFftSetPlanPrecision_switch_fn; static const struct DynamicFnEntry clAmdFftSetPlanPrecision_definition = { "clAmdFftSetPlanPrecision", (void**)&clAmdFftSetPlanPrecision}; +openclamdfft_fn3(OPENCLAMDFFT_FN_clAmdFftSetPlanScale, clAmdFftStatus, (clAmdFftPlanHandle p1, clAmdFftDirection p2, cl_float p3)) clAmdFftStatus (*clAmdFftSetPlanScale)(clAmdFftPlanHandle, clAmdFftDirection, cl_float) = - openclamdfft_fn3::switch_fn; + OPENCLAMDFFT_FN_clAmdFftSetPlanScale_switch_fn; static const struct DynamicFnEntry clAmdFftSetPlanScale_definition = { "clAmdFftSetPlanScale", (void**)&clAmdFftSetPlanScale}; +//openclamdfft_fn2(OPENCLAMDFFT_FN_clAmdFftSetPlanTransposeResult, clAmdFftStatus, (clAmdFftPlanHandle p1, clAmdFftResultTransposed p2)) //clAmdFftStatus (*clAmdFftSetPlanTransposeResult)(clAmdFftPlanHandle, clAmdFftResultTransposed) = -// openclamdfft_fn2::switch_fn; +// OPENCLAMDFFT_FN_clAmdFftSetPlanTransposeResult_switch_fn; //static const struct DynamicFnEntry clAmdFftSetPlanTransposeResult_definition = { "clAmdFftSetPlanTransposeResult", (void**)&clAmdFftSetPlanTransposeResult}; +openclamdfft_fn2(OPENCLAMDFFT_FN_clAmdFftSetResultLocation, clAmdFftStatus, (clAmdFftPlanHandle p1, clAmdFftResultLocation p2)) clAmdFftStatus (*clAmdFftSetResultLocation)(clAmdFftPlanHandle, clAmdFftResultLocation) = - openclamdfft_fn2::switch_fn; + OPENCLAMDFFT_FN_clAmdFftSetResultLocation_switch_fn; static const struct DynamicFnEntry clAmdFftSetResultLocation_definition = { "clAmdFftSetResultLocation", (void**)&clAmdFftSetResultLocation}; +openclamdfft_fn1(OPENCLAMDFFT_FN_clAmdFftSetup, clAmdFftStatus, (const clAmdFftSetupData* p1)) clAmdFftStatus (*clAmdFftSetup)(const clAmdFftSetupData*) = - openclamdfft_fn1::switch_fn; + OPENCLAMDFFT_FN_clAmdFftSetup_switch_fn; static const struct DynamicFnEntry clAmdFftSetup_definition = { "clAmdFftSetup", (void**)&clAmdFftSetup}; +openclamdfft_fn0(OPENCLAMDFFT_FN_clAmdFftTeardown, clAmdFftStatus, ()) clAmdFftStatus (*clAmdFftTeardown)() = - openclamdfft_fn0::switch_fn; + OPENCLAMDFFT_FN_clAmdFftTeardown_switch_fn; static const struct DynamicFnEntry clAmdFftTeardown_definition = { "clAmdFftTeardown", (void**)&clAmdFftTeardown}; diff --git a/modules/core/src/opencl/runtime/autogenerated/opencl_core_impl.hpp b/modules/core/src/opencl/runtime/autogenerated/opencl_core_impl.hpp index 913b523139..e761260c31 100644 --- a/modules/core/src/opencl/runtime/autogenerated/opencl_core_impl.hpp +++ b/modules/core/src/opencl/runtime/autogenerated/opencl_core_impl.hpp @@ -95,479 +95,522 @@ enum OPENCL_FN_ID { namespace { // generated by parser_cl.py -template -struct opencl_fn0 -{ - typedef _R (CL_API_CALL*FN)(); - static _R CL_API_CALL switch_fn() - { return ((FN)opencl_check_fn(ID))(); } -}; +#define opencl_fn0(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_check_fn(ID))(); } \ -template -struct opencl_fn1 -{ - typedef _R (CL_API_CALL*FN)(_T1); - static _R CL_API_CALL switch_fn(_T1 p1) - { return ((FN)opencl_check_fn(ID))(p1); } -}; +#define opencl_fn1(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_check_fn(ID))(p1); } \ -template -struct opencl_fn2 -{ - typedef _R (CL_API_CALL*FN)(_T1, _T2); - static _R CL_API_CALL switch_fn(_T1 p1, _T2 p2) - { return ((FN)opencl_check_fn(ID))(p1, p2); } -}; +#define opencl_fn2(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_check_fn(ID))(p1, p2); } \ -template -struct opencl_fn3 -{ - typedef _R (CL_API_CALL*FN)(_T1, _T2, _T3); - static _R CL_API_CALL switch_fn(_T1 p1, _T2 p2, _T3 p3) - { return ((FN)opencl_check_fn(ID))(p1, p2, p3); } -}; +#define opencl_fn3(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_check_fn(ID))(p1, p2, p3); } \ -template -struct opencl_fn4 -{ - typedef _R (CL_API_CALL*FN)(_T1, _T2, _T3, _T4); - static _R CL_API_CALL switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4) - { return ((FN)opencl_check_fn(ID))(p1, p2, p3, p4); } -}; +#define opencl_fn4(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_check_fn(ID))(p1, p2, p3, p4); } \ -template -struct opencl_fn5 -{ - typedef _R (CL_API_CALL*FN)(_T1, _T2, _T3, _T4, _T5); - static _R CL_API_CALL switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5) - { return ((FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5); } -}; +#define opencl_fn5(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5); } \ -template -struct opencl_fn6 -{ - typedef _R (CL_API_CALL*FN)(_T1, _T2, _T3, _T4, _T5, _T6); - static _R CL_API_CALL switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6) - { return ((FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5, p6); } -}; +#define opencl_fn6(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5, p6); } \ -template -struct opencl_fn7 -{ - typedef _R (CL_API_CALL*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7); - static _R CL_API_CALL switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7) - { return ((FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7); } -}; +#define opencl_fn7(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7); } \ -template -struct opencl_fn8 -{ - typedef _R (CL_API_CALL*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8); - static _R CL_API_CALL switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8) - { return ((FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8); } -}; +#define opencl_fn8(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8); } \ -template -struct opencl_fn9 -{ - typedef _R (CL_API_CALL*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9); - static _R CL_API_CALL switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9) - { return ((FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9); } -}; +#define opencl_fn9(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9); } \ -template -struct opencl_fn10 -{ - typedef _R (CL_API_CALL*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10); - static _R CL_API_CALL switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10) - { return ((FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10); } -}; +#define opencl_fn10(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10); } \ -template -struct opencl_fn11 -{ - typedef _R (CL_API_CALL*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11); - static _R CL_API_CALL switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11) - { return ((FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11); } -}; +#define opencl_fn11(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11); } \ -template -struct opencl_fn12 -{ - typedef _R (CL_API_CALL*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12); - static _R CL_API_CALL switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12) - { return ((FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12); } -}; +#define opencl_fn12(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12); } \ -template -struct opencl_fn13 -{ - typedef _R (CL_API_CALL*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13); - static _R CL_API_CALL switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13) - { return ((FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13); } -}; +#define opencl_fn13(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13); } \ -template -struct opencl_fn14 -{ - typedef _R (CL_API_CALL*FN)(_T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10, _T11, _T12, _T13, _T14); - static _R CL_API_CALL switch_fn(_T1 p1, _T2 p2, _T3 p3, _T4 p4, _T5 p5, _T6 p6, _T7 p7, _T8 p8, _T9 p9, _T10 p10, _T11 p11, _T12 p12, _T13 p13, _T14 p14) - { return ((FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14); } -}; +#define opencl_fn14(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14); } \ } // anonymous namespace // generated by parser_cl.py +opencl_fn6(OPENCL_FN_clBuildProgram, cl_int, (cl_program p1, cl_uint p2, const cl_device_id* p3, const char* p4, void (CL_CALLBACK*p5) (cl_program, void*), void* p6)) cl_int (CL_API_CALL*clBuildProgram)(cl_program, cl_uint, const cl_device_id*, const char*, void (CL_CALLBACK*) (cl_program, void*), void*) = - opencl_fn6::switch_fn; + OPENCL_FN_clBuildProgram_switch_fn; static const struct DynamicFnEntry clBuildProgram_definition = { "clBuildProgram", (void**)&clBuildProgram}; +opencl_fn9(OPENCL_FN_clCompileProgram, cl_int, (cl_program p1, cl_uint p2, const cl_device_id* p3, const char* p4, cl_uint p5, const cl_program* p6, const char** p7, void (CL_CALLBACK*p8) (cl_program, void*), void* p9)) cl_int (CL_API_CALL*clCompileProgram)(cl_program, cl_uint, const cl_device_id*, const char*, cl_uint, const cl_program*, const char**, void (CL_CALLBACK*) (cl_program, void*), void*) = - opencl_fn9::switch_fn; + OPENCL_FN_clCompileProgram_switch_fn; static const struct DynamicFnEntry clCompileProgram_definition = { "clCompileProgram", (void**)&clCompileProgram}; +opencl_fn5(OPENCL_FN_clCreateBuffer, cl_mem, (cl_context p1, cl_mem_flags p2, size_t p3, void* p4, cl_int* p5)) cl_mem (CL_API_CALL*clCreateBuffer)(cl_context, cl_mem_flags, size_t, void*, cl_int*) = - opencl_fn5::switch_fn; + OPENCL_FN_clCreateBuffer_switch_fn; static const struct DynamicFnEntry clCreateBuffer_definition = { "clCreateBuffer", (void**)&clCreateBuffer}; +opencl_fn4(OPENCL_FN_clCreateCommandQueue, cl_command_queue, (cl_context p1, cl_device_id p2, cl_command_queue_properties p3, cl_int* p4)) cl_command_queue (CL_API_CALL*clCreateCommandQueue)(cl_context, cl_device_id, cl_command_queue_properties, cl_int*) = - opencl_fn4::switch_fn; + OPENCL_FN_clCreateCommandQueue_switch_fn; static const struct DynamicFnEntry clCreateCommandQueue_definition = { "clCreateCommandQueue", (void**)&clCreateCommandQueue}; +opencl_fn6(OPENCL_FN_clCreateContext, cl_context, (const cl_context_properties* p1, cl_uint p2, const cl_device_id* p3, void (CL_CALLBACK*p4) (const char*, const void*, size_t, void*), void* p5, cl_int* p6)) cl_context (CL_API_CALL*clCreateContext)(const cl_context_properties*, cl_uint, const cl_device_id*, void (CL_CALLBACK*) (const char*, const void*, size_t, void*), void*, cl_int*) = - opencl_fn6::switch_fn; + OPENCL_FN_clCreateContext_switch_fn; static const struct DynamicFnEntry clCreateContext_definition = { "clCreateContext", (void**)&clCreateContext}; +opencl_fn5(OPENCL_FN_clCreateContextFromType, cl_context, (const cl_context_properties* p1, cl_device_type p2, void (CL_CALLBACK*p3) (const char*, const void*, size_t, void*), void* p4, cl_int* p5)) cl_context (CL_API_CALL*clCreateContextFromType)(const cl_context_properties*, cl_device_type, void (CL_CALLBACK*) (const char*, const void*, size_t, void*), void*, cl_int*) = - opencl_fn5::switch_fn; + OPENCL_FN_clCreateContextFromType_switch_fn; static const struct DynamicFnEntry clCreateContextFromType_definition = { "clCreateContextFromType", (void**)&clCreateContextFromType}; +opencl_fn6(OPENCL_FN_clCreateImage, cl_mem, (cl_context p1, cl_mem_flags p2, const cl_image_format* p3, const cl_image_desc* p4, void* p5, cl_int* p6)) cl_mem (CL_API_CALL*clCreateImage)(cl_context, cl_mem_flags, const cl_image_format*, const cl_image_desc*, void*, cl_int*) = - opencl_fn6::switch_fn; + OPENCL_FN_clCreateImage_switch_fn; static const struct DynamicFnEntry clCreateImage_definition = { "clCreateImage", (void**)&clCreateImage}; +opencl_fn8(OPENCL_FN_clCreateImage2D, cl_mem, (cl_context p1, cl_mem_flags p2, const cl_image_format* p3, size_t p4, size_t p5, size_t p6, void* p7, cl_int* p8)) cl_mem (CL_API_CALL*clCreateImage2D)(cl_context, cl_mem_flags, const cl_image_format*, size_t, size_t, size_t, void*, cl_int*) = - opencl_fn8::switch_fn; + OPENCL_FN_clCreateImage2D_switch_fn; static const struct DynamicFnEntry clCreateImage2D_definition = { "clCreateImage2D", (void**)&clCreateImage2D}; +opencl_fn10(OPENCL_FN_clCreateImage3D, cl_mem, (cl_context p1, cl_mem_flags p2, const cl_image_format* p3, size_t p4, size_t p5, size_t p6, size_t p7, size_t p8, void* p9, cl_int* p10)) cl_mem (CL_API_CALL*clCreateImage3D)(cl_context, cl_mem_flags, const cl_image_format*, size_t, size_t, size_t, size_t, size_t, void*, cl_int*) = - opencl_fn10::switch_fn; + OPENCL_FN_clCreateImage3D_switch_fn; static const struct DynamicFnEntry clCreateImage3D_definition = { "clCreateImage3D", (void**)&clCreateImage3D}; +opencl_fn3(OPENCL_FN_clCreateKernel, cl_kernel, (cl_program p1, const char* p2, cl_int* p3)) cl_kernel (CL_API_CALL*clCreateKernel)(cl_program, const char*, cl_int*) = - opencl_fn3::switch_fn; + OPENCL_FN_clCreateKernel_switch_fn; static const struct DynamicFnEntry clCreateKernel_definition = { "clCreateKernel", (void**)&clCreateKernel}; +opencl_fn4(OPENCL_FN_clCreateKernelsInProgram, cl_int, (cl_program p1, cl_uint p2, cl_kernel* p3, cl_uint* p4)) cl_int (CL_API_CALL*clCreateKernelsInProgram)(cl_program, cl_uint, cl_kernel*, cl_uint*) = - opencl_fn4::switch_fn; + OPENCL_FN_clCreateKernelsInProgram_switch_fn; static const struct DynamicFnEntry clCreateKernelsInProgram_definition = { "clCreateKernelsInProgram", (void**)&clCreateKernelsInProgram}; +opencl_fn7(OPENCL_FN_clCreateProgramWithBinary, cl_program, (cl_context p1, cl_uint p2, const cl_device_id* p3, const size_t* p4, const unsigned char** p5, cl_int* p6, cl_int* p7)) cl_program (CL_API_CALL*clCreateProgramWithBinary)(cl_context, cl_uint, const cl_device_id*, const size_t*, const unsigned char**, cl_int*, cl_int*) = - opencl_fn7::switch_fn; + OPENCL_FN_clCreateProgramWithBinary_switch_fn; static const struct DynamicFnEntry clCreateProgramWithBinary_definition = { "clCreateProgramWithBinary", (void**)&clCreateProgramWithBinary}; +opencl_fn5(OPENCL_FN_clCreateProgramWithBuiltInKernels, cl_program, (cl_context p1, cl_uint p2, const cl_device_id* p3, const char* p4, cl_int* p5)) cl_program (CL_API_CALL*clCreateProgramWithBuiltInKernels)(cl_context, cl_uint, const cl_device_id*, const char*, cl_int*) = - opencl_fn5::switch_fn; + OPENCL_FN_clCreateProgramWithBuiltInKernels_switch_fn; static const struct DynamicFnEntry clCreateProgramWithBuiltInKernels_definition = { "clCreateProgramWithBuiltInKernels", (void**)&clCreateProgramWithBuiltInKernels}; +opencl_fn5(OPENCL_FN_clCreateProgramWithSource, cl_program, (cl_context p1, cl_uint p2, const char** p3, const size_t* p4, cl_int* p5)) cl_program (CL_API_CALL*clCreateProgramWithSource)(cl_context, cl_uint, const char**, const size_t*, cl_int*) = - opencl_fn5::switch_fn; + OPENCL_FN_clCreateProgramWithSource_switch_fn; static const struct DynamicFnEntry clCreateProgramWithSource_definition = { "clCreateProgramWithSource", (void**)&clCreateProgramWithSource}; +opencl_fn5(OPENCL_FN_clCreateSampler, cl_sampler, (cl_context p1, cl_bool p2, cl_addressing_mode p3, cl_filter_mode p4, cl_int* p5)) cl_sampler (CL_API_CALL*clCreateSampler)(cl_context, cl_bool, cl_addressing_mode, cl_filter_mode, cl_int*) = - opencl_fn5::switch_fn; + OPENCL_FN_clCreateSampler_switch_fn; static const struct DynamicFnEntry clCreateSampler_definition = { "clCreateSampler", (void**)&clCreateSampler}; +opencl_fn5(OPENCL_FN_clCreateSubBuffer, cl_mem, (cl_mem p1, cl_mem_flags p2, cl_buffer_create_type p3, const void* p4, cl_int* p5)) cl_mem (CL_API_CALL*clCreateSubBuffer)(cl_mem, cl_mem_flags, cl_buffer_create_type, const void*, cl_int*) = - opencl_fn5::switch_fn; + OPENCL_FN_clCreateSubBuffer_switch_fn; static const struct DynamicFnEntry clCreateSubBuffer_definition = { "clCreateSubBuffer", (void**)&clCreateSubBuffer}; +opencl_fn5(OPENCL_FN_clCreateSubDevices, cl_int, (cl_device_id p1, const cl_device_partition_property* p2, cl_uint p3, cl_device_id* p4, cl_uint* p5)) cl_int (CL_API_CALL*clCreateSubDevices)(cl_device_id, const cl_device_partition_property*, cl_uint, cl_device_id*, cl_uint*) = - opencl_fn5::switch_fn; + OPENCL_FN_clCreateSubDevices_switch_fn; static const struct DynamicFnEntry clCreateSubDevices_definition = { "clCreateSubDevices", (void**)&clCreateSubDevices}; +opencl_fn2(OPENCL_FN_clCreateUserEvent, cl_event, (cl_context p1, cl_int* p2)) cl_event (CL_API_CALL*clCreateUserEvent)(cl_context, cl_int*) = - opencl_fn2::switch_fn; + OPENCL_FN_clCreateUserEvent_switch_fn; static const struct DynamicFnEntry clCreateUserEvent_definition = { "clCreateUserEvent", (void**)&clCreateUserEvent}; +opencl_fn1(OPENCL_FN_clEnqueueBarrier, cl_int, (cl_command_queue p1)) cl_int (CL_API_CALL*clEnqueueBarrier)(cl_command_queue) = - opencl_fn1::switch_fn; + OPENCL_FN_clEnqueueBarrier_switch_fn; static const struct DynamicFnEntry clEnqueueBarrier_definition = { "clEnqueueBarrier", (void**)&clEnqueueBarrier}; +opencl_fn4(OPENCL_FN_clEnqueueBarrierWithWaitList, cl_int, (cl_command_queue p1, cl_uint p2, const cl_event* p3, cl_event* p4)) cl_int (CL_API_CALL*clEnqueueBarrierWithWaitList)(cl_command_queue, cl_uint, const cl_event*, cl_event*) = - opencl_fn4::switch_fn; + OPENCL_FN_clEnqueueBarrierWithWaitList_switch_fn; static const struct DynamicFnEntry clEnqueueBarrierWithWaitList_definition = { "clEnqueueBarrierWithWaitList", (void**)&clEnqueueBarrierWithWaitList}; +opencl_fn9(OPENCL_FN_clEnqueueCopyBuffer, cl_int, (cl_command_queue p1, cl_mem p2, cl_mem p3, size_t p4, size_t p5, size_t p6, cl_uint p7, const cl_event* p8, cl_event* p9)) cl_int (CL_API_CALL*clEnqueueCopyBuffer)(cl_command_queue, cl_mem, cl_mem, size_t, size_t, size_t, cl_uint, const cl_event*, cl_event*) = - opencl_fn9::switch_fn; + OPENCL_FN_clEnqueueCopyBuffer_switch_fn; static const struct DynamicFnEntry clEnqueueCopyBuffer_definition = { "clEnqueueCopyBuffer", (void**)&clEnqueueCopyBuffer}; +opencl_fn13(OPENCL_FN_clEnqueueCopyBufferRect, cl_int, (cl_command_queue p1, cl_mem p2, cl_mem p3, const size_t* p4, const size_t* p5, const size_t* p6, size_t p7, size_t p8, size_t p9, size_t p10, cl_uint p11, const cl_event* p12, cl_event* p13)) cl_int (CL_API_CALL*clEnqueueCopyBufferRect)(cl_command_queue, cl_mem, cl_mem, const size_t*, const size_t*, const size_t*, size_t, size_t, size_t, size_t, cl_uint, const cl_event*, cl_event*) = - opencl_fn13::switch_fn; + OPENCL_FN_clEnqueueCopyBufferRect_switch_fn; static const struct DynamicFnEntry clEnqueueCopyBufferRect_definition = { "clEnqueueCopyBufferRect", (void**)&clEnqueueCopyBufferRect}; +opencl_fn9(OPENCL_FN_clEnqueueCopyBufferToImage, cl_int, (cl_command_queue p1, cl_mem p2, cl_mem p3, size_t p4, const size_t* p5, const size_t* p6, cl_uint p7, const cl_event* p8, cl_event* p9)) cl_int (CL_API_CALL*clEnqueueCopyBufferToImage)(cl_command_queue, cl_mem, cl_mem, size_t, const size_t*, const size_t*, cl_uint, const cl_event*, cl_event*) = - opencl_fn9::switch_fn; + OPENCL_FN_clEnqueueCopyBufferToImage_switch_fn; static const struct DynamicFnEntry clEnqueueCopyBufferToImage_definition = { "clEnqueueCopyBufferToImage", (void**)&clEnqueueCopyBufferToImage}; +opencl_fn9(OPENCL_FN_clEnqueueCopyImage, cl_int, (cl_command_queue p1, cl_mem p2, cl_mem p3, const size_t* p4, const size_t* p5, const size_t* p6, cl_uint p7, const cl_event* p8, cl_event* p9)) cl_int (CL_API_CALL*clEnqueueCopyImage)(cl_command_queue, cl_mem, cl_mem, const size_t*, const size_t*, const size_t*, cl_uint, const cl_event*, cl_event*) = - opencl_fn9::switch_fn; + OPENCL_FN_clEnqueueCopyImage_switch_fn; static const struct DynamicFnEntry clEnqueueCopyImage_definition = { "clEnqueueCopyImage", (void**)&clEnqueueCopyImage}; +opencl_fn9(OPENCL_FN_clEnqueueCopyImageToBuffer, cl_int, (cl_command_queue p1, cl_mem p2, cl_mem p3, const size_t* p4, const size_t* p5, size_t p6, cl_uint p7, const cl_event* p8, cl_event* p9)) cl_int (CL_API_CALL*clEnqueueCopyImageToBuffer)(cl_command_queue, cl_mem, cl_mem, const size_t*, const size_t*, size_t, cl_uint, const cl_event*, cl_event*) = - opencl_fn9::switch_fn; + OPENCL_FN_clEnqueueCopyImageToBuffer_switch_fn; static const struct DynamicFnEntry clEnqueueCopyImageToBuffer_definition = { "clEnqueueCopyImageToBuffer", (void**)&clEnqueueCopyImageToBuffer}; +opencl_fn9(OPENCL_FN_clEnqueueFillBuffer, cl_int, (cl_command_queue p1, cl_mem p2, const void* p3, size_t p4, size_t p5, size_t p6, cl_uint p7, const cl_event* p8, cl_event* p9)) cl_int (CL_API_CALL*clEnqueueFillBuffer)(cl_command_queue, cl_mem, const void*, size_t, size_t, size_t, cl_uint, const cl_event*, cl_event*) = - opencl_fn9::switch_fn; + OPENCL_FN_clEnqueueFillBuffer_switch_fn; static const struct DynamicFnEntry clEnqueueFillBuffer_definition = { "clEnqueueFillBuffer", (void**)&clEnqueueFillBuffer}; +opencl_fn8(OPENCL_FN_clEnqueueFillImage, cl_int, (cl_command_queue p1, cl_mem p2, const void* p3, const size_t* p4, const size_t* p5, cl_uint p6, const cl_event* p7, cl_event* p8)) cl_int (CL_API_CALL*clEnqueueFillImage)(cl_command_queue, cl_mem, const void*, const size_t*, const size_t*, cl_uint, const cl_event*, cl_event*) = - opencl_fn8::switch_fn; + OPENCL_FN_clEnqueueFillImage_switch_fn; static const struct DynamicFnEntry clEnqueueFillImage_definition = { "clEnqueueFillImage", (void**)&clEnqueueFillImage}; +opencl_fn10(OPENCL_FN_clEnqueueMapBuffer, void*, (cl_command_queue p1, cl_mem p2, cl_bool p3, cl_map_flags p4, size_t p5, size_t p6, cl_uint p7, const cl_event* p8, cl_event* p9, cl_int* p10)) void* (CL_API_CALL*clEnqueueMapBuffer)(cl_command_queue, cl_mem, cl_bool, cl_map_flags, size_t, size_t, cl_uint, const cl_event*, cl_event*, cl_int*) = - opencl_fn10::switch_fn; + OPENCL_FN_clEnqueueMapBuffer_switch_fn; static const struct DynamicFnEntry clEnqueueMapBuffer_definition = { "clEnqueueMapBuffer", (void**)&clEnqueueMapBuffer}; +opencl_fn12(OPENCL_FN_clEnqueueMapImage, void*, (cl_command_queue p1, cl_mem p2, cl_bool p3, cl_map_flags p4, const size_t* p5, const size_t* p6, size_t* p7, size_t* p8, cl_uint p9, const cl_event* p10, cl_event* p11, cl_int* p12)) void* (CL_API_CALL*clEnqueueMapImage)(cl_command_queue, cl_mem, cl_bool, cl_map_flags, const size_t*, const size_t*, size_t*, size_t*, cl_uint, const cl_event*, cl_event*, cl_int*) = - opencl_fn12::switch_fn; + OPENCL_FN_clEnqueueMapImage_switch_fn; static const struct DynamicFnEntry clEnqueueMapImage_definition = { "clEnqueueMapImage", (void**)&clEnqueueMapImage}; +opencl_fn2(OPENCL_FN_clEnqueueMarker, cl_int, (cl_command_queue p1, cl_event* p2)) cl_int (CL_API_CALL*clEnqueueMarker)(cl_command_queue, cl_event*) = - opencl_fn2::switch_fn; + OPENCL_FN_clEnqueueMarker_switch_fn; static const struct DynamicFnEntry clEnqueueMarker_definition = { "clEnqueueMarker", (void**)&clEnqueueMarker}; +opencl_fn4(OPENCL_FN_clEnqueueMarkerWithWaitList, cl_int, (cl_command_queue p1, cl_uint p2, const cl_event* p3, cl_event* p4)) cl_int (CL_API_CALL*clEnqueueMarkerWithWaitList)(cl_command_queue, cl_uint, const cl_event*, cl_event*) = - opencl_fn4::switch_fn; + OPENCL_FN_clEnqueueMarkerWithWaitList_switch_fn; static const struct DynamicFnEntry clEnqueueMarkerWithWaitList_definition = { "clEnqueueMarkerWithWaitList", (void**)&clEnqueueMarkerWithWaitList}; +opencl_fn7(OPENCL_FN_clEnqueueMigrateMemObjects, cl_int, (cl_command_queue p1, cl_uint p2, const cl_mem* p3, cl_mem_migration_flags p4, cl_uint p5, const cl_event* p6, cl_event* p7)) cl_int (CL_API_CALL*clEnqueueMigrateMemObjects)(cl_command_queue, cl_uint, const cl_mem*, cl_mem_migration_flags, cl_uint, const cl_event*, cl_event*) = - opencl_fn7::switch_fn; + OPENCL_FN_clEnqueueMigrateMemObjects_switch_fn; static const struct DynamicFnEntry clEnqueueMigrateMemObjects_definition = { "clEnqueueMigrateMemObjects", (void**)&clEnqueueMigrateMemObjects}; +opencl_fn9(OPENCL_FN_clEnqueueNDRangeKernel, cl_int, (cl_command_queue p1, cl_kernel p2, cl_uint p3, const size_t* p4, const size_t* p5, const size_t* p6, cl_uint p7, const cl_event* p8, cl_event* p9)) cl_int (CL_API_CALL*clEnqueueNDRangeKernel)(cl_command_queue, cl_kernel, cl_uint, const size_t*, const size_t*, const size_t*, cl_uint, const cl_event*, cl_event*) = - opencl_fn9::switch_fn; + OPENCL_FN_clEnqueueNDRangeKernel_switch_fn; static const struct DynamicFnEntry clEnqueueNDRangeKernel_definition = { "clEnqueueNDRangeKernel", (void**)&clEnqueueNDRangeKernel}; +opencl_fn10(OPENCL_FN_clEnqueueNativeKernel, cl_int, (cl_command_queue p1, void (CL_CALLBACK*p2) (void*), void* p3, size_t p4, cl_uint p5, const cl_mem* p6, const void** p7, cl_uint p8, const cl_event* p9, cl_event* p10)) cl_int (CL_API_CALL*clEnqueueNativeKernel)(cl_command_queue, void (CL_CALLBACK*) (void*), void*, size_t, cl_uint, const cl_mem*, const void**, cl_uint, const cl_event*, cl_event*) = - opencl_fn10::switch_fn; + OPENCL_FN_clEnqueueNativeKernel_switch_fn; static const struct DynamicFnEntry clEnqueueNativeKernel_definition = { "clEnqueueNativeKernel", (void**)&clEnqueueNativeKernel}; +opencl_fn9(OPENCL_FN_clEnqueueReadBuffer, cl_int, (cl_command_queue p1, cl_mem p2, cl_bool p3, size_t p4, size_t p5, void* p6, cl_uint p7, const cl_event* p8, cl_event* p9)) cl_int (CL_API_CALL*clEnqueueReadBuffer)(cl_command_queue, cl_mem, cl_bool, size_t, size_t, void*, cl_uint, const cl_event*, cl_event*) = - opencl_fn9::switch_fn; + OPENCL_FN_clEnqueueReadBuffer_switch_fn; static const struct DynamicFnEntry clEnqueueReadBuffer_definition = { "clEnqueueReadBuffer", (void**)&clEnqueueReadBuffer}; +opencl_fn14(OPENCL_FN_clEnqueueReadBufferRect, cl_int, (cl_command_queue p1, cl_mem p2, cl_bool p3, const size_t* p4, const size_t* p5, const size_t* p6, size_t p7, size_t p8, size_t p9, size_t p10, void* p11, cl_uint p12, const cl_event* p13, cl_event* p14)) cl_int (CL_API_CALL*clEnqueueReadBufferRect)(cl_command_queue, cl_mem, cl_bool, const size_t*, const size_t*, const size_t*, size_t, size_t, size_t, size_t, void*, cl_uint, const cl_event*, cl_event*) = - opencl_fn14::switch_fn; + OPENCL_FN_clEnqueueReadBufferRect_switch_fn; static const struct DynamicFnEntry clEnqueueReadBufferRect_definition = { "clEnqueueReadBufferRect", (void**)&clEnqueueReadBufferRect}; +opencl_fn11(OPENCL_FN_clEnqueueReadImage, cl_int, (cl_command_queue p1, cl_mem p2, cl_bool p3, const size_t* p4, const size_t* p5, size_t p6, size_t p7, void* p8, cl_uint p9, const cl_event* p10, cl_event* p11)) cl_int (CL_API_CALL*clEnqueueReadImage)(cl_command_queue, cl_mem, cl_bool, const size_t*, const size_t*, size_t, size_t, void*, cl_uint, const cl_event*, cl_event*) = - opencl_fn11::switch_fn; + OPENCL_FN_clEnqueueReadImage_switch_fn; static const struct DynamicFnEntry clEnqueueReadImage_definition = { "clEnqueueReadImage", (void**)&clEnqueueReadImage}; +opencl_fn5(OPENCL_FN_clEnqueueTask, cl_int, (cl_command_queue p1, cl_kernel p2, cl_uint p3, const cl_event* p4, cl_event* p5)) cl_int (CL_API_CALL*clEnqueueTask)(cl_command_queue, cl_kernel, cl_uint, const cl_event*, cl_event*) = - opencl_fn5::switch_fn; + OPENCL_FN_clEnqueueTask_switch_fn; static const struct DynamicFnEntry clEnqueueTask_definition = { "clEnqueueTask", (void**)&clEnqueueTask}; +opencl_fn6(OPENCL_FN_clEnqueueUnmapMemObject, cl_int, (cl_command_queue p1, cl_mem p2, void* p3, cl_uint p4, const cl_event* p5, cl_event* p6)) cl_int (CL_API_CALL*clEnqueueUnmapMemObject)(cl_command_queue, cl_mem, void*, cl_uint, const cl_event*, cl_event*) = - opencl_fn6::switch_fn; + OPENCL_FN_clEnqueueUnmapMemObject_switch_fn; static const struct DynamicFnEntry clEnqueueUnmapMemObject_definition = { "clEnqueueUnmapMemObject", (void**)&clEnqueueUnmapMemObject}; +opencl_fn3(OPENCL_FN_clEnqueueWaitForEvents, cl_int, (cl_command_queue p1, cl_uint p2, const cl_event* p3)) cl_int (CL_API_CALL*clEnqueueWaitForEvents)(cl_command_queue, cl_uint, const cl_event*) = - opencl_fn3::switch_fn; + OPENCL_FN_clEnqueueWaitForEvents_switch_fn; static const struct DynamicFnEntry clEnqueueWaitForEvents_definition = { "clEnqueueWaitForEvents", (void**)&clEnqueueWaitForEvents}; +opencl_fn9(OPENCL_FN_clEnqueueWriteBuffer, cl_int, (cl_command_queue p1, cl_mem p2, cl_bool p3, size_t p4, size_t p5, const void* p6, cl_uint p7, const cl_event* p8, cl_event* p9)) cl_int (CL_API_CALL*clEnqueueWriteBuffer)(cl_command_queue, cl_mem, cl_bool, size_t, size_t, const void*, cl_uint, const cl_event*, cl_event*) = - opencl_fn9::switch_fn; + OPENCL_FN_clEnqueueWriteBuffer_switch_fn; static const struct DynamicFnEntry clEnqueueWriteBuffer_definition = { "clEnqueueWriteBuffer", (void**)&clEnqueueWriteBuffer}; +opencl_fn14(OPENCL_FN_clEnqueueWriteBufferRect, cl_int, (cl_command_queue p1, cl_mem p2, cl_bool p3, const size_t* p4, const size_t* p5, const size_t* p6, size_t p7, size_t p8, size_t p9, size_t p10, const void* p11, cl_uint p12, const cl_event* p13, cl_event* p14)) cl_int (CL_API_CALL*clEnqueueWriteBufferRect)(cl_command_queue, cl_mem, cl_bool, const size_t*, const size_t*, const size_t*, size_t, size_t, size_t, size_t, const void*, cl_uint, const cl_event*, cl_event*) = - opencl_fn14::switch_fn; + OPENCL_FN_clEnqueueWriteBufferRect_switch_fn; static const struct DynamicFnEntry clEnqueueWriteBufferRect_definition = { "clEnqueueWriteBufferRect", (void**)&clEnqueueWriteBufferRect}; +opencl_fn11(OPENCL_FN_clEnqueueWriteImage, cl_int, (cl_command_queue p1, cl_mem p2, cl_bool p3, const size_t* p4, const size_t* p5, size_t p6, size_t p7, const void* p8, cl_uint p9, const cl_event* p10, cl_event* p11)) cl_int (CL_API_CALL*clEnqueueWriteImage)(cl_command_queue, cl_mem, cl_bool, const size_t*, const size_t*, size_t, size_t, const void*, cl_uint, const cl_event*, cl_event*) = - opencl_fn11::switch_fn; + OPENCL_FN_clEnqueueWriteImage_switch_fn; static const struct DynamicFnEntry clEnqueueWriteImage_definition = { "clEnqueueWriteImage", (void**)&clEnqueueWriteImage}; +opencl_fn1(OPENCL_FN_clFinish, cl_int, (cl_command_queue p1)) cl_int (CL_API_CALL*clFinish)(cl_command_queue) = - opencl_fn1::switch_fn; + OPENCL_FN_clFinish_switch_fn; static const struct DynamicFnEntry clFinish_definition = { "clFinish", (void**)&clFinish}; +opencl_fn1(OPENCL_FN_clFlush, cl_int, (cl_command_queue p1)) cl_int (CL_API_CALL*clFlush)(cl_command_queue) = - opencl_fn1::switch_fn; + OPENCL_FN_clFlush_switch_fn; static const struct DynamicFnEntry clFlush_definition = { "clFlush", (void**)&clFlush}; +opencl_fn5(OPENCL_FN_clGetCommandQueueInfo, cl_int, (cl_command_queue p1, cl_command_queue_info p2, size_t p3, void* p4, size_t* p5)) cl_int (CL_API_CALL*clGetCommandQueueInfo)(cl_command_queue, cl_command_queue_info, size_t, void*, size_t*) = - opencl_fn5::switch_fn; + OPENCL_FN_clGetCommandQueueInfo_switch_fn; static const struct DynamicFnEntry clGetCommandQueueInfo_definition = { "clGetCommandQueueInfo", (void**)&clGetCommandQueueInfo}; +opencl_fn5(OPENCL_FN_clGetContextInfo, cl_int, (cl_context p1, cl_context_info p2, size_t p3, void* p4, size_t* p5)) cl_int (CL_API_CALL*clGetContextInfo)(cl_context, cl_context_info, size_t, void*, size_t*) = - opencl_fn5::switch_fn; + OPENCL_FN_clGetContextInfo_switch_fn; static const struct DynamicFnEntry clGetContextInfo_definition = { "clGetContextInfo", (void**)&clGetContextInfo}; +opencl_fn5(OPENCL_FN_clGetDeviceIDs, cl_int, (cl_platform_id p1, cl_device_type p2, cl_uint p3, cl_device_id* p4, cl_uint* p5)) cl_int (CL_API_CALL*clGetDeviceIDs)(cl_platform_id, cl_device_type, cl_uint, cl_device_id*, cl_uint*) = - opencl_fn5::switch_fn; + OPENCL_FN_clGetDeviceIDs_switch_fn; static const struct DynamicFnEntry clGetDeviceIDs_definition = { "clGetDeviceIDs", (void**)&clGetDeviceIDs}; +opencl_fn5(OPENCL_FN_clGetDeviceInfo, cl_int, (cl_device_id p1, cl_device_info p2, size_t p3, void* p4, size_t* p5)) cl_int (CL_API_CALL*clGetDeviceInfo)(cl_device_id, cl_device_info, size_t, void*, size_t*) = - opencl_fn5::switch_fn; + OPENCL_FN_clGetDeviceInfo_switch_fn; static const struct DynamicFnEntry clGetDeviceInfo_definition = { "clGetDeviceInfo", (void**)&clGetDeviceInfo}; +opencl_fn5(OPENCL_FN_clGetEventInfo, cl_int, (cl_event p1, cl_event_info p2, size_t p3, void* p4, size_t* p5)) cl_int (CL_API_CALL*clGetEventInfo)(cl_event, cl_event_info, size_t, void*, size_t*) = - opencl_fn5::switch_fn; + OPENCL_FN_clGetEventInfo_switch_fn; static const struct DynamicFnEntry clGetEventInfo_definition = { "clGetEventInfo", (void**)&clGetEventInfo}; +opencl_fn5(OPENCL_FN_clGetEventProfilingInfo, cl_int, (cl_event p1, cl_profiling_info p2, size_t p3, void* p4, size_t* p5)) cl_int (CL_API_CALL*clGetEventProfilingInfo)(cl_event, cl_profiling_info, size_t, void*, size_t*) = - opencl_fn5::switch_fn; + OPENCL_FN_clGetEventProfilingInfo_switch_fn; static const struct DynamicFnEntry clGetEventProfilingInfo_definition = { "clGetEventProfilingInfo", (void**)&clGetEventProfilingInfo}; +opencl_fn1(OPENCL_FN_clGetExtensionFunctionAddress, void*, (const char* p1)) void* (CL_API_CALL*clGetExtensionFunctionAddress)(const char*) = - opencl_fn1::switch_fn; + OPENCL_FN_clGetExtensionFunctionAddress_switch_fn; static const struct DynamicFnEntry clGetExtensionFunctionAddress_definition = { "clGetExtensionFunctionAddress", (void**)&clGetExtensionFunctionAddress}; +opencl_fn2(OPENCL_FN_clGetExtensionFunctionAddressForPlatform, void*, (cl_platform_id p1, const char* p2)) void* (CL_API_CALL*clGetExtensionFunctionAddressForPlatform)(cl_platform_id, const char*) = - opencl_fn2::switch_fn; + OPENCL_FN_clGetExtensionFunctionAddressForPlatform_switch_fn; static const struct DynamicFnEntry clGetExtensionFunctionAddressForPlatform_definition = { "clGetExtensionFunctionAddressForPlatform", (void**)&clGetExtensionFunctionAddressForPlatform}; +opencl_fn5(OPENCL_FN_clGetImageInfo, cl_int, (cl_mem p1, cl_image_info p2, size_t p3, void* p4, size_t* p5)) cl_int (CL_API_CALL*clGetImageInfo)(cl_mem, cl_image_info, size_t, void*, size_t*) = - opencl_fn5::switch_fn; + OPENCL_FN_clGetImageInfo_switch_fn; static const struct DynamicFnEntry clGetImageInfo_definition = { "clGetImageInfo", (void**)&clGetImageInfo}; +opencl_fn6(OPENCL_FN_clGetKernelArgInfo, cl_int, (cl_kernel p1, cl_uint p2, cl_kernel_arg_info p3, size_t p4, void* p5, size_t* p6)) cl_int (CL_API_CALL*clGetKernelArgInfo)(cl_kernel, cl_uint, cl_kernel_arg_info, size_t, void*, size_t*) = - opencl_fn6::switch_fn; + OPENCL_FN_clGetKernelArgInfo_switch_fn; static const struct DynamicFnEntry clGetKernelArgInfo_definition = { "clGetKernelArgInfo", (void**)&clGetKernelArgInfo}; +opencl_fn5(OPENCL_FN_clGetKernelInfo, cl_int, (cl_kernel p1, cl_kernel_info p2, size_t p3, void* p4, size_t* p5)) cl_int (CL_API_CALL*clGetKernelInfo)(cl_kernel, cl_kernel_info, size_t, void*, size_t*) = - opencl_fn5::switch_fn; + OPENCL_FN_clGetKernelInfo_switch_fn; static const struct DynamicFnEntry clGetKernelInfo_definition = { "clGetKernelInfo", (void**)&clGetKernelInfo}; +opencl_fn6(OPENCL_FN_clGetKernelWorkGroupInfo, cl_int, (cl_kernel p1, cl_device_id p2, cl_kernel_work_group_info p3, size_t p4, void* p5, size_t* p6)) cl_int (CL_API_CALL*clGetKernelWorkGroupInfo)(cl_kernel, cl_device_id, cl_kernel_work_group_info, size_t, void*, size_t*) = - opencl_fn6::switch_fn; + OPENCL_FN_clGetKernelWorkGroupInfo_switch_fn; static const struct DynamicFnEntry clGetKernelWorkGroupInfo_definition = { "clGetKernelWorkGroupInfo", (void**)&clGetKernelWorkGroupInfo}; +opencl_fn5(OPENCL_FN_clGetMemObjectInfo, cl_int, (cl_mem p1, cl_mem_info p2, size_t p3, void* p4, size_t* p5)) cl_int (CL_API_CALL*clGetMemObjectInfo)(cl_mem, cl_mem_info, size_t, void*, size_t*) = - opencl_fn5::switch_fn; + OPENCL_FN_clGetMemObjectInfo_switch_fn; static const struct DynamicFnEntry clGetMemObjectInfo_definition = { "clGetMemObjectInfo", (void**)&clGetMemObjectInfo}; +opencl_fn3(OPENCL_FN_clGetPlatformIDs, cl_int, (cl_uint p1, cl_platform_id* p2, cl_uint* p3)) cl_int (CL_API_CALL*clGetPlatformIDs)(cl_uint, cl_platform_id*, cl_uint*) = - opencl_fn3::switch_fn; + OPENCL_FN_clGetPlatformIDs_switch_fn; static const struct DynamicFnEntry clGetPlatformIDs_definition = { "clGetPlatformIDs", (void**)&clGetPlatformIDs}; +opencl_fn5(OPENCL_FN_clGetPlatformInfo, cl_int, (cl_platform_id p1, cl_platform_info p2, size_t p3, void* p4, size_t* p5)) cl_int (CL_API_CALL*clGetPlatformInfo)(cl_platform_id, cl_platform_info, size_t, void*, size_t*) = - opencl_fn5::switch_fn; + OPENCL_FN_clGetPlatformInfo_switch_fn; static const struct DynamicFnEntry clGetPlatformInfo_definition = { "clGetPlatformInfo", (void**)&clGetPlatformInfo}; +opencl_fn6(OPENCL_FN_clGetProgramBuildInfo, cl_int, (cl_program p1, cl_device_id p2, cl_program_build_info p3, size_t p4, void* p5, size_t* p6)) cl_int (CL_API_CALL*clGetProgramBuildInfo)(cl_program, cl_device_id, cl_program_build_info, size_t, void*, size_t*) = - opencl_fn6::switch_fn; + OPENCL_FN_clGetProgramBuildInfo_switch_fn; static const struct DynamicFnEntry clGetProgramBuildInfo_definition = { "clGetProgramBuildInfo", (void**)&clGetProgramBuildInfo}; +opencl_fn5(OPENCL_FN_clGetProgramInfo, cl_int, (cl_program p1, cl_program_info p2, size_t p3, void* p4, size_t* p5)) cl_int (CL_API_CALL*clGetProgramInfo)(cl_program, cl_program_info, size_t, void*, size_t*) = - opencl_fn5::switch_fn; + OPENCL_FN_clGetProgramInfo_switch_fn; static const struct DynamicFnEntry clGetProgramInfo_definition = { "clGetProgramInfo", (void**)&clGetProgramInfo}; +opencl_fn5(OPENCL_FN_clGetSamplerInfo, cl_int, (cl_sampler p1, cl_sampler_info p2, size_t p3, void* p4, size_t* p5)) cl_int (CL_API_CALL*clGetSamplerInfo)(cl_sampler, cl_sampler_info, size_t, void*, size_t*) = - opencl_fn5::switch_fn; + OPENCL_FN_clGetSamplerInfo_switch_fn; static const struct DynamicFnEntry clGetSamplerInfo_definition = { "clGetSamplerInfo", (void**)&clGetSamplerInfo}; +opencl_fn6(OPENCL_FN_clGetSupportedImageFormats, cl_int, (cl_context p1, cl_mem_flags p2, cl_mem_object_type p3, cl_uint p4, cl_image_format* p5, cl_uint* p6)) cl_int (CL_API_CALL*clGetSupportedImageFormats)(cl_context, cl_mem_flags, cl_mem_object_type, cl_uint, cl_image_format*, cl_uint*) = - opencl_fn6::switch_fn; + OPENCL_FN_clGetSupportedImageFormats_switch_fn; static const struct DynamicFnEntry clGetSupportedImageFormats_definition = { "clGetSupportedImageFormats", (void**)&clGetSupportedImageFormats}; +opencl_fn9(OPENCL_FN_clLinkProgram, cl_program, (cl_context p1, cl_uint p2, const cl_device_id* p3, const char* p4, cl_uint p5, const cl_program* p6, void (CL_CALLBACK*p7) (cl_program, void*), void* p8, cl_int* p9)) cl_program (CL_API_CALL*clLinkProgram)(cl_context, cl_uint, const cl_device_id*, const char*, cl_uint, const cl_program*, void (CL_CALLBACK*) (cl_program, void*), void*, cl_int*) = - opencl_fn9::switch_fn; + OPENCL_FN_clLinkProgram_switch_fn; static const struct DynamicFnEntry clLinkProgram_definition = { "clLinkProgram", (void**)&clLinkProgram}; +opencl_fn1(OPENCL_FN_clReleaseCommandQueue, cl_int, (cl_command_queue p1)) cl_int (CL_API_CALL*clReleaseCommandQueue)(cl_command_queue) = - opencl_fn1::switch_fn; + OPENCL_FN_clReleaseCommandQueue_switch_fn; static const struct DynamicFnEntry clReleaseCommandQueue_definition = { "clReleaseCommandQueue", (void**)&clReleaseCommandQueue}; +opencl_fn1(OPENCL_FN_clReleaseContext, cl_int, (cl_context p1)) cl_int (CL_API_CALL*clReleaseContext)(cl_context) = - opencl_fn1::switch_fn; + OPENCL_FN_clReleaseContext_switch_fn; static const struct DynamicFnEntry clReleaseContext_definition = { "clReleaseContext", (void**)&clReleaseContext}; +opencl_fn1(OPENCL_FN_clReleaseDevice, cl_int, (cl_device_id p1)) cl_int (CL_API_CALL*clReleaseDevice)(cl_device_id) = - opencl_fn1::switch_fn; + OPENCL_FN_clReleaseDevice_switch_fn; static const struct DynamicFnEntry clReleaseDevice_definition = { "clReleaseDevice", (void**)&clReleaseDevice}; +opencl_fn1(OPENCL_FN_clReleaseEvent, cl_int, (cl_event p1)) cl_int (CL_API_CALL*clReleaseEvent)(cl_event) = - opencl_fn1::switch_fn; + OPENCL_FN_clReleaseEvent_switch_fn; static const struct DynamicFnEntry clReleaseEvent_definition = { "clReleaseEvent", (void**)&clReleaseEvent}; +opencl_fn1(OPENCL_FN_clReleaseKernel, cl_int, (cl_kernel p1)) cl_int (CL_API_CALL*clReleaseKernel)(cl_kernel) = - opencl_fn1::switch_fn; + OPENCL_FN_clReleaseKernel_switch_fn; static const struct DynamicFnEntry clReleaseKernel_definition = { "clReleaseKernel", (void**)&clReleaseKernel}; +opencl_fn1(OPENCL_FN_clReleaseMemObject, cl_int, (cl_mem p1)) cl_int (CL_API_CALL*clReleaseMemObject)(cl_mem) = - opencl_fn1::switch_fn; + OPENCL_FN_clReleaseMemObject_switch_fn; static const struct DynamicFnEntry clReleaseMemObject_definition = { "clReleaseMemObject", (void**)&clReleaseMemObject}; +opencl_fn1(OPENCL_FN_clReleaseProgram, cl_int, (cl_program p1)) cl_int (CL_API_CALL*clReleaseProgram)(cl_program) = - opencl_fn1::switch_fn; + OPENCL_FN_clReleaseProgram_switch_fn; static const struct DynamicFnEntry clReleaseProgram_definition = { "clReleaseProgram", (void**)&clReleaseProgram}; +opencl_fn1(OPENCL_FN_clReleaseSampler, cl_int, (cl_sampler p1)) cl_int (CL_API_CALL*clReleaseSampler)(cl_sampler) = - opencl_fn1::switch_fn; + OPENCL_FN_clReleaseSampler_switch_fn; static const struct DynamicFnEntry clReleaseSampler_definition = { "clReleaseSampler", (void**)&clReleaseSampler}; +opencl_fn1(OPENCL_FN_clRetainCommandQueue, cl_int, (cl_command_queue p1)) cl_int (CL_API_CALL*clRetainCommandQueue)(cl_command_queue) = - opencl_fn1::switch_fn; + OPENCL_FN_clRetainCommandQueue_switch_fn; static const struct DynamicFnEntry clRetainCommandQueue_definition = { "clRetainCommandQueue", (void**)&clRetainCommandQueue}; +opencl_fn1(OPENCL_FN_clRetainContext, cl_int, (cl_context p1)) cl_int (CL_API_CALL*clRetainContext)(cl_context) = - opencl_fn1::switch_fn; + OPENCL_FN_clRetainContext_switch_fn; static const struct DynamicFnEntry clRetainContext_definition = { "clRetainContext", (void**)&clRetainContext}; +opencl_fn1(OPENCL_FN_clRetainDevice, cl_int, (cl_device_id p1)) cl_int (CL_API_CALL*clRetainDevice)(cl_device_id) = - opencl_fn1::switch_fn; + OPENCL_FN_clRetainDevice_switch_fn; static const struct DynamicFnEntry clRetainDevice_definition = { "clRetainDevice", (void**)&clRetainDevice}; +opencl_fn1(OPENCL_FN_clRetainEvent, cl_int, (cl_event p1)) cl_int (CL_API_CALL*clRetainEvent)(cl_event) = - opencl_fn1::switch_fn; + OPENCL_FN_clRetainEvent_switch_fn; static const struct DynamicFnEntry clRetainEvent_definition = { "clRetainEvent", (void**)&clRetainEvent}; +opencl_fn1(OPENCL_FN_clRetainKernel, cl_int, (cl_kernel p1)) cl_int (CL_API_CALL*clRetainKernel)(cl_kernel) = - opencl_fn1::switch_fn; + OPENCL_FN_clRetainKernel_switch_fn; static const struct DynamicFnEntry clRetainKernel_definition = { "clRetainKernel", (void**)&clRetainKernel}; +opencl_fn1(OPENCL_FN_clRetainMemObject, cl_int, (cl_mem p1)) cl_int (CL_API_CALL*clRetainMemObject)(cl_mem) = - opencl_fn1::switch_fn; + OPENCL_FN_clRetainMemObject_switch_fn; static const struct DynamicFnEntry clRetainMemObject_definition = { "clRetainMemObject", (void**)&clRetainMemObject}; +opencl_fn1(OPENCL_FN_clRetainProgram, cl_int, (cl_program p1)) cl_int (CL_API_CALL*clRetainProgram)(cl_program) = - opencl_fn1::switch_fn; + OPENCL_FN_clRetainProgram_switch_fn; static const struct DynamicFnEntry clRetainProgram_definition = { "clRetainProgram", (void**)&clRetainProgram}; +opencl_fn1(OPENCL_FN_clRetainSampler, cl_int, (cl_sampler p1)) cl_int (CL_API_CALL*clRetainSampler)(cl_sampler) = - opencl_fn1::switch_fn; + OPENCL_FN_clRetainSampler_switch_fn; static const struct DynamicFnEntry clRetainSampler_definition = { "clRetainSampler", (void**)&clRetainSampler}; +opencl_fn4(OPENCL_FN_clSetEventCallback, cl_int, (cl_event p1, cl_int p2, void (CL_CALLBACK*p3) (cl_event, cl_int, void*), void* p4)) cl_int (CL_API_CALL*clSetEventCallback)(cl_event, cl_int, void (CL_CALLBACK*) (cl_event, cl_int, void*), void*) = - opencl_fn4::switch_fn; + OPENCL_FN_clSetEventCallback_switch_fn; static const struct DynamicFnEntry clSetEventCallback_definition = { "clSetEventCallback", (void**)&clSetEventCallback}; +opencl_fn4(OPENCL_FN_clSetKernelArg, cl_int, (cl_kernel p1, cl_uint p2, size_t p3, const void* p4)) cl_int (CL_API_CALL*clSetKernelArg)(cl_kernel, cl_uint, size_t, const void*) = - opencl_fn4::switch_fn; + OPENCL_FN_clSetKernelArg_switch_fn; static const struct DynamicFnEntry clSetKernelArg_definition = { "clSetKernelArg", (void**)&clSetKernelArg}; +opencl_fn3(OPENCL_FN_clSetMemObjectDestructorCallback, cl_int, (cl_mem p1, void (CL_CALLBACK*p2) (cl_mem, void*), void* p3)) cl_int (CL_API_CALL*clSetMemObjectDestructorCallback)(cl_mem, void (CL_CALLBACK*) (cl_mem, void*), void*) = - opencl_fn3::switch_fn; + OPENCL_FN_clSetMemObjectDestructorCallback_switch_fn; static const struct DynamicFnEntry clSetMemObjectDestructorCallback_definition = { "clSetMemObjectDestructorCallback", (void**)&clSetMemObjectDestructorCallback}; +opencl_fn2(OPENCL_FN_clSetUserEventStatus, cl_int, (cl_event p1, cl_int p2)) cl_int (CL_API_CALL*clSetUserEventStatus)(cl_event, cl_int) = - opencl_fn2::switch_fn; + OPENCL_FN_clSetUserEventStatus_switch_fn; static const struct DynamicFnEntry clSetUserEventStatus_definition = { "clSetUserEventStatus", (void**)&clSetUserEventStatus}; +opencl_fn0(OPENCL_FN_clUnloadCompiler, cl_int, ()) cl_int (CL_API_CALL*clUnloadCompiler)() = - opencl_fn0::switch_fn; + OPENCL_FN_clUnloadCompiler_switch_fn; static const struct DynamicFnEntry clUnloadCompiler_definition = { "clUnloadCompiler", (void**)&clUnloadCompiler}; +opencl_fn1(OPENCL_FN_clUnloadPlatformCompiler, cl_int, (cl_platform_id p1)) cl_int (CL_API_CALL*clUnloadPlatformCompiler)(cl_platform_id) = - opencl_fn1::switch_fn; + OPENCL_FN_clUnloadPlatformCompiler_switch_fn; static const struct DynamicFnEntry clUnloadPlatformCompiler_definition = { "clUnloadPlatformCompiler", (void**)&clUnloadPlatformCompiler}; +opencl_fn2(OPENCL_FN_clWaitForEvents, cl_int, (cl_uint p1, const cl_event* p2)) cl_int (CL_API_CALL*clWaitForEvents)(cl_uint, const cl_event*) = - opencl_fn2::switch_fn; + OPENCL_FN_clWaitForEvents_switch_fn; static const struct DynamicFnEntry clWaitForEvents_definition = { "clWaitForEvents", (void**)&clWaitForEvents}; diff --git a/modules/core/src/opencl/runtime/autogenerated/opencl_gl_impl.hpp b/modules/core/src/opencl/runtime/autogenerated/opencl_gl_impl.hpp new file mode 100644 index 0000000000..506f5b8174 --- /dev/null +++ b/modules/core/src/opencl/runtime/autogenerated/opencl_gl_impl.hpp @@ -0,0 +1,167 @@ +// +// AUTOGENERATED, DO NOT EDIT +// +// generated by parser_cl.py +enum OPENCL_GL_FN_ID { + OPENCL_GL_FN_clCreateFromGLBuffer = 0, + OPENCL_GL_FN_clCreateFromGLRenderbuffer = 1, + OPENCL_GL_FN_clCreateFromGLTexture = 2, + OPENCL_GL_FN_clCreateFromGLTexture2D = 3, + OPENCL_GL_FN_clCreateFromGLTexture3D = 4, + OPENCL_GL_FN_clEnqueueAcquireGLObjects = 5, + OPENCL_GL_FN_clEnqueueReleaseGLObjects = 6, + OPENCL_GL_FN_clGetGLContextInfoKHR = 7, + OPENCL_GL_FN_clGetGLObjectInfo = 8, + OPENCL_GL_FN_clGetGLTextureInfo = 9, +}; + +namespace { +// generated by parser_cl.py +#define opencl_gl_fn0(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_gl_check_fn(ID))(); } \ + +#define opencl_gl_fn1(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_gl_check_fn(ID))(p1); } \ + +#define opencl_gl_fn2(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_gl_check_fn(ID))(p1, p2); } \ + +#define opencl_gl_fn3(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_gl_check_fn(ID))(p1, p2, p3); } \ + +#define opencl_gl_fn4(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_gl_check_fn(ID))(p1, p2, p3, p4); } \ + +#define opencl_gl_fn5(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_gl_check_fn(ID))(p1, p2, p3, p4, p5); } \ + +#define opencl_gl_fn6(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_gl_check_fn(ID))(p1, p2, p3, p4, p5, p6); } \ + +#define opencl_gl_fn7(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_gl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7); } \ + +#define opencl_gl_fn8(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_gl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8); } \ + +#define opencl_gl_fn9(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_gl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9); } \ + +#define opencl_gl_fn10(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_gl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10); } \ + +#define opencl_gl_fn11(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_gl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11); } \ + +#define opencl_gl_fn12(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_gl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12); } \ + +#define opencl_gl_fn13(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_gl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13); } \ + +#define opencl_gl_fn14(ID, _R, decl_args) \ + typedef _R (CL_API_CALL*ID##FN)decl_args; \ + static _R CL_API_CALL ID##_switch_fn decl_args \ + { return ((ID##FN)opencl_gl_check_fn(ID))(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14); } \ + +} // anonymous namespace + +#ifdef cl_khr_gl_sharing + +// generated by parser_cl.py +opencl_gl_fn4(OPENCL_GL_FN_clCreateFromGLBuffer, cl_mem, (cl_context p1, cl_mem_flags p2, cl_GLuint p3, int* p4)) +cl_mem (CL_API_CALL*clCreateFromGLBuffer)(cl_context, cl_mem_flags, cl_GLuint, int*) = + OPENCL_GL_FN_clCreateFromGLBuffer_switch_fn; +static const struct DynamicFnEntry clCreateFromGLBuffer_definition = { "clCreateFromGLBuffer", (void**)&clCreateFromGLBuffer}; + +opencl_gl_fn4(OPENCL_GL_FN_clCreateFromGLRenderbuffer, cl_mem, (cl_context p1, cl_mem_flags p2, cl_GLuint p3, cl_int* p4)) +cl_mem (CL_API_CALL*clCreateFromGLRenderbuffer)(cl_context, cl_mem_flags, cl_GLuint, cl_int*) = + OPENCL_GL_FN_clCreateFromGLRenderbuffer_switch_fn; +static const struct DynamicFnEntry clCreateFromGLRenderbuffer_definition = { "clCreateFromGLRenderbuffer", (void**)&clCreateFromGLRenderbuffer}; + +opencl_gl_fn6(OPENCL_GL_FN_clCreateFromGLTexture, cl_mem, (cl_context p1, cl_mem_flags p2, cl_GLenum p3, cl_GLint p4, cl_GLuint p5, cl_int* p6)) +cl_mem (CL_API_CALL*clCreateFromGLTexture)(cl_context, cl_mem_flags, cl_GLenum, cl_GLint, cl_GLuint, cl_int*) = + OPENCL_GL_FN_clCreateFromGLTexture_switch_fn; +static const struct DynamicFnEntry clCreateFromGLTexture_definition = { "clCreateFromGLTexture", (void**)&clCreateFromGLTexture}; + +opencl_gl_fn6(OPENCL_GL_FN_clCreateFromGLTexture2D, cl_mem, (cl_context p1, cl_mem_flags p2, cl_GLenum p3, cl_GLint p4, cl_GLuint p5, cl_int* p6)) +cl_mem (CL_API_CALL*clCreateFromGLTexture2D)(cl_context, cl_mem_flags, cl_GLenum, cl_GLint, cl_GLuint, cl_int*) = + OPENCL_GL_FN_clCreateFromGLTexture2D_switch_fn; +static const struct DynamicFnEntry clCreateFromGLTexture2D_definition = { "clCreateFromGLTexture2D", (void**)&clCreateFromGLTexture2D}; + +opencl_gl_fn6(OPENCL_GL_FN_clCreateFromGLTexture3D, cl_mem, (cl_context p1, cl_mem_flags p2, cl_GLenum p3, cl_GLint p4, cl_GLuint p5, cl_int* p6)) +cl_mem (CL_API_CALL*clCreateFromGLTexture3D)(cl_context, cl_mem_flags, cl_GLenum, cl_GLint, cl_GLuint, cl_int*) = + OPENCL_GL_FN_clCreateFromGLTexture3D_switch_fn; +static const struct DynamicFnEntry clCreateFromGLTexture3D_definition = { "clCreateFromGLTexture3D", (void**)&clCreateFromGLTexture3D}; + +opencl_gl_fn6(OPENCL_GL_FN_clEnqueueAcquireGLObjects, cl_int, (cl_command_queue p1, cl_uint p2, const cl_mem* p3, cl_uint p4, const cl_event* p5, cl_event* p6)) +cl_int (CL_API_CALL*clEnqueueAcquireGLObjects)(cl_command_queue, cl_uint, const cl_mem*, cl_uint, const cl_event*, cl_event*) = + OPENCL_GL_FN_clEnqueueAcquireGLObjects_switch_fn; +static const struct DynamicFnEntry clEnqueueAcquireGLObjects_definition = { "clEnqueueAcquireGLObjects", (void**)&clEnqueueAcquireGLObjects}; + +opencl_gl_fn6(OPENCL_GL_FN_clEnqueueReleaseGLObjects, cl_int, (cl_command_queue p1, cl_uint p2, const cl_mem* p3, cl_uint p4, const cl_event* p5, cl_event* p6)) +cl_int (CL_API_CALL*clEnqueueReleaseGLObjects)(cl_command_queue, cl_uint, const cl_mem*, cl_uint, const cl_event*, cl_event*) = + OPENCL_GL_FN_clEnqueueReleaseGLObjects_switch_fn; +static const struct DynamicFnEntry clEnqueueReleaseGLObjects_definition = { "clEnqueueReleaseGLObjects", (void**)&clEnqueueReleaseGLObjects}; + +opencl_gl_fn5(OPENCL_GL_FN_clGetGLContextInfoKHR, cl_int, (const cl_context_properties* p1, cl_gl_context_info p2, size_t p3, void* p4, size_t* p5)) +cl_int (CL_API_CALL*clGetGLContextInfoKHR)(const cl_context_properties*, cl_gl_context_info, size_t, void*, size_t*) = + OPENCL_GL_FN_clGetGLContextInfoKHR_switch_fn; +static const struct DynamicFnEntry clGetGLContextInfoKHR_definition = { "clGetGLContextInfoKHR", (void**)&clGetGLContextInfoKHR}; + +opencl_gl_fn3(OPENCL_GL_FN_clGetGLObjectInfo, cl_int, (cl_mem p1, cl_gl_object_type* p2, cl_GLuint* p3)) +cl_int (CL_API_CALL*clGetGLObjectInfo)(cl_mem, cl_gl_object_type*, cl_GLuint*) = + OPENCL_GL_FN_clGetGLObjectInfo_switch_fn; +static const struct DynamicFnEntry clGetGLObjectInfo_definition = { "clGetGLObjectInfo", (void**)&clGetGLObjectInfo}; + +opencl_gl_fn5(OPENCL_GL_FN_clGetGLTextureInfo, cl_int, (cl_mem p1, cl_gl_texture_info p2, size_t p3, void* p4, size_t* p5)) +cl_int (CL_API_CALL*clGetGLTextureInfo)(cl_mem, cl_gl_texture_info, size_t, void*, size_t*) = + OPENCL_GL_FN_clGetGLTextureInfo_switch_fn; +static const struct DynamicFnEntry clGetGLTextureInfo_definition = { "clGetGLTextureInfo", (void**)&clGetGLTextureInfo}; + + +// generated by parser_cl.py +static const struct DynamicFnEntry* opencl_gl_fn_list[] = { + &clCreateFromGLBuffer_definition, + &clCreateFromGLRenderbuffer_definition, + &clCreateFromGLTexture_definition, + &clCreateFromGLTexture2D_definition, + &clCreateFromGLTexture3D_definition, + &clEnqueueAcquireGLObjects_definition, + &clEnqueueReleaseGLObjects_definition, + &clGetGLContextInfoKHR_definition, + &clGetGLObjectInfo_definition, + &clGetGLTextureInfo_definition, +}; + +// number of enabled functions: 10 + +#endif // cl_khr_gl_sharing diff --git a/modules/core/src/opencl/runtime/generator/common.py b/modules/core/src/opencl/runtime/generator/common.py index 80c545295f..d9064fa70f 100644 --- a/modules/core/src/opencl/runtime/generator/common.py +++ b/modules/core/src/opencl/runtime/generator/common.py @@ -136,16 +136,30 @@ def generateFilterNames(fns): print '%s%s' % ('' if fn.has_key('enabled') else '//', fn['name']) print '#total %d' % len(fns) +callback_check = re.compile(r'([^\(]*\(.*)(\* *)(\).*\(.*\))') + +def getTypeWithParam(t, p): + if callback_check.match(t): + return callback_check.sub(r'\1 *' + p + r'\3', t) + return t + ' ' + p + @outputToString def generateStructDefinitions(fns, lprefix='opencl_fn', enumprefix='OPENCL_FN'): print '// generated by %s' % os.path.basename(sys.argv[0]) first = True for fn in fns: commentStr = '' if fn.has_key('enabled') else '//' - print commentStr + ('%s%s (%s *%s)(%s) =\n%s %s%d<%s_%s, %s%s>::switch_fn;' % \ + decl_args = [] + for (i, t) in enumerate(fn['params']): + decl_args.append(getTypeWithParam(t, 'p%d' % (i+1))) + decl_args_str = '(' + (', '.join(decl_args)) + ')' + print '%s%s%d(%s_%s, %s, %s)' % \ + (commentStr, lprefix, len(fn['params']), enumprefix, fn['name'], \ + ' '.join(fn['ret']), decl_args_str) + print commentStr + ('%s%s (%s *%s)(%s) =\n%s %s_%s_switch_fn;' % \ ((' '.join(fn['modifiers'] + ' ') if len(fn['modifiers']) > 0 else ''), ' '.join(fn['ret']), ' '.join(fn['calling']), fn['name'], ', '.join(fn['params']), \ - commentStr, lprefix, len(fn['params']), enumprefix, fn['name'], ' '.join(fn['ret']), ('' if len(fn['params']) == 0 else ', ' + ', '.join(fn['params'])))) + commentStr, enumprefix, fn['name'])) print commentStr + ('static const struct DynamicFnEntry %s_definition = { "%s", (void**)&%s};' % (fn['name'], fn['name'], fn['name'])) print first = False @@ -200,22 +214,12 @@ def generateFnDeclaration(fns): def generateTemplates(sz, lprefix, switch_name, calling_convention=''): print '// generated by %s' % os.path.basename(sys.argv[0]) for sz in range(sz): - template_params = ['int ID', 'typename _R'] - types = [] - types_with_params = [] - params = [] - for i in range(1, sz + 1): - template_params.append('typename _T%d' % i) - types.append('_T%d' % i) - types_with_params.append('_T%d p%d' % (i, i)) - params.append('p%d' % i) - print 'template <%s>' % ', '.join(template_params) - print 'struct %s%d' % (lprefix, sz) - print '{' - print ' typedef _R (%s *FN)(%s);' % (calling_convention, ', '.join(types)) - print ' static _R %s switch_fn(%s)' % (calling_convention, ', '.join(types_with_params)) - print ' { return ((FN)%s(ID))(%s); }' % (switch_name, ', '.join(params)) - print '};' + template_params = ['ID', '_R', 'decl_args'] + params = ['p%d' % (i + 1) for i in range(0, sz)] + print '#define %s%d(%s) \\' % (lprefix, sz, ', '.join(template_params)) + print ' typedef _R (%s *ID##FN)decl_args; \\' % (calling_convention) + print ' static _R %s ID##_switch_fn decl_args \\' % (calling_convention) + print ' { return ((ID##FN)%s(ID))(%s); } \\' % (switch_name, ', '.join(params)) print '' @outputToString @@ -254,6 +258,6 @@ def ProcessTemplate(inputFile, ctx, noteLine='//\n// AUTOGENERATED, DO NOT EDIT\ assert line[-1] == '@' name = line[1:-1] assert ctx.has_key(name), name - line = ctx[name] - print line, + line = ctx[name] + ('\n' if len(ctx[name]) > 0 and ctx[name][-1] != '\n' else '') + sys.stdout.write(line) f.close() diff --git a/modules/core/src/opencl/runtime/generator/filter/opencl_gl_functions.list b/modules/core/src/opencl/runtime/generator/filter/opencl_gl_functions.list new file mode 100644 index 0000000000..b2f9e621aa --- /dev/null +++ b/modules/core/src/opencl/runtime/generator/filter/opencl_gl_functions.list @@ -0,0 +1,11 @@ +clCreateFromGLBuffer +clCreateFromGLRenderbuffer +clCreateFromGLTexture +clCreateFromGLTexture2D +clCreateFromGLTexture3D +clEnqueueAcquireGLObjects +clEnqueueReleaseGLObjects +clGetGLContextInfoKHR +clGetGLObjectInfo +clGetGLTextureInfo +#total 10 diff --git a/modules/core/src/opencl/runtime/generator/generate.sh b/modules/core/src/opencl/runtime/generator/generate.sh old mode 100644 new mode 100755 index 8649e99843..d9d6f0e3e8 --- a/modules/core/src/opencl/runtime/generator/generate.sh +++ b/modules/core/src/opencl/runtime/generator/generate.sh @@ -3,4 +3,6 @@ echo "Generate files for CL runtime..." python parser_cl.py opencl_core < sources/cl.h python parser_clamdblas.py < sources/clAmdBlas.h python parser_clamdfft.py < sources/clAmdFft.h + +python parser_cl.py opencl_gl < sources/cl_gl.h echo "Generate files for CL runtime... Done" diff --git a/modules/core/src/opencl/runtime/generator/parser_cl.py b/modules/core/src/opencl/runtime/generator/parser_cl.py index 87eeb27236..e6c738bef7 100644 --- a/modules/core/src/opencl/runtime/generator/parser_cl.py +++ b/modules/core/src/opencl/runtime/generator/parser_cl.py @@ -8,9 +8,10 @@ from common import remove_comments, getTokens, getParameters, postProcessParamet try: if len(sys.argv) > 1: - outfile = open('../../../../include/opencv2/core/opencl/runtime/autogenerated/' + sys.argv[1] + '.hpp', 'wb') - outfile_impl = open('../autogenerated/' + sys.argv[1] + '_impl.hpp', 'wb') - outfile_wrappers = open('../../../../include/opencv2/core/opencl/runtime/autogenerated/' + sys.argv[1] + '_wrappers.hpp', 'wb') + module_name = sys.argv[1] + outfile = open('../../../../include/opencv2/core/opencl/runtime/autogenerated/%s.hpp' % module_name, 'wb') + outfile_impl = open('../autogenerated/%s_impl.hpp' % module_name, 'wb') + outfile_wrappers = open('../../../../include/opencv2/core/opencl/runtime/autogenerated/%s_wrappers.hpp' % module_name, 'wb') if len(sys.argv) > 2: f = open(sys.argv[2], "r") else: @@ -95,7 +96,7 @@ pprint(fns) from common import * -filterFileName='./filter/opencl_core_functions.list' +filterFileName = './filter/%s_functions.list' % module_name numEnabled = readFunctionFilter(fns, filterFileName) functionsFilter = generateFilterNames(fns) @@ -108,18 +109,27 @@ ctx['CL_REMAP_DYNAMIC'] = generateRemapDynamic(fns) ctx['CL_FN_DECLARATIONS'] = generateFnDeclaration(fns) sys.stdout = outfile -ProcessTemplate('template/opencl_core.hpp.in', ctx) +ProcessTemplate('template/%s.hpp.in' % module_name, ctx) ctx['CL_FN_INLINE_WRAPPERS'] = generateInlineWrappers(fns) sys.stdout = outfile_wrappers -ProcessTemplate('template/opencl_core_wrappers.hpp.in', ctx) +ProcessTemplate('template/%s_wrappers.hpp.in' % module_name, ctx) -ctx['CL_FN_ENTRY_DEFINITIONS'] = generateStructDefinitions(fns) -ctx['CL_FN_ENTRY_LIST'] = generateListOfDefinitions(fns) -ctx['CL_FN_ENUMS'] = generateEnums(fns) -ctx['CL_FN_SWITCH'] = generateTemplates(15, 'opencl_fn', 'opencl_check_fn', 'CL_API_CALL') +if module_name == 'opencl_core': + ctx['CL_FN_ENTRY_DEFINITIONS'] = generateStructDefinitions(fns) + ctx['CL_FN_ENTRY_LIST'] = generateListOfDefinitions(fns) + ctx['CL_FN_ENUMS'] = generateEnums(fns) + ctx['CL_FN_SWITCH'] = generateTemplates(15, 'opencl_fn', 'opencl_check_fn', 'CL_API_CALL') +else: + lprefix = module_name + '_fn' + enumprefix = module_name.upper() + '_FN' + fn_list_name = module_name + '_fn_list' + ctx['CL_FN_ENTRY_DEFINITIONS'] = generateStructDefinitions(fns, lprefix=lprefix, enumprefix=enumprefix) + ctx['CL_FN_ENTRY_LIST'] = generateListOfDefinitions(fns, fn_list_name) + ctx['CL_FN_ENUMS'] = generateEnums(fns, prefix=enumprefix) + ctx['CL_FN_SWITCH'] = generateTemplates(15, lprefix, '%s_check_fn' % module_name, 'CL_API_CALL') ctx['CL_NUMBER_OF_ENABLED_FUNCTIONS'] = '// number of enabled functions: %d' % (numEnabled) sys.stdout = outfile_impl -ProcessTemplate('template/opencl_core_impl.hpp.in', ctx) +ProcessTemplate('template/%s_impl.hpp.in' % module_name, ctx) diff --git a/modules/core/src/opencl/runtime/generator/template/opencl_clamdblas.hpp.in b/modules/core/src/opencl/runtime/generator/template/opencl_clamdblas.hpp.in index 251c085eda..5b48f51400 100644 --- a/modules/core/src/opencl/runtime/generator/template/opencl_clamdblas.hpp.in +++ b/modules/core/src/opencl/runtime/generator/template/opencl_clamdblas.hpp.in @@ -1,4 +1,4 @@ -#ifndef __OPENCV_CORE_OCL_RUNTIME_CLAMDBLAS_HPP__ +#ifndef OPENCV_CORE_OCL_RUNTIME_CLAMDBLAS_HPP #error "Invalid usage" #endif diff --git a/modules/core/src/opencl/runtime/generator/template/opencl_clamdfft.hpp.in b/modules/core/src/opencl/runtime/generator/template/opencl_clamdfft.hpp.in index 8633580bab..4e8a563517 100644 --- a/modules/core/src/opencl/runtime/generator/template/opencl_clamdfft.hpp.in +++ b/modules/core/src/opencl/runtime/generator/template/opencl_clamdfft.hpp.in @@ -1,4 +1,4 @@ -#ifndef __OPENCV_CORE_OCL_RUNTIME_CLAMDFFT_HPP__ +#ifndef OPENCV_CORE_OCL_RUNTIME_CLAMDFFT_HPP #error "Invalid usage" #endif diff --git a/modules/core/src/opencl/runtime/generator/template/opencl_core.hpp.in b/modules/core/src/opencl/runtime/generator/template/opencl_core.hpp.in index 4196622c0b..db9eb80d76 100644 --- a/modules/core/src/opencl/runtime/generator/template/opencl_core.hpp.in +++ b/modules/core/src/opencl/runtime/generator/template/opencl_core.hpp.in @@ -1,14 +1,10 @@ -#ifndef __OPENCV_CORE_OCL_RUNTIME_OPENCL_CORE_HPP__ +#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_CORE_HPP #error "Invalid usage" #endif @CL_REMAP_ORIGIN@ -#if defined __APPLE__ -#include -#else #include -#endif @CL_REMAP_DYNAMIC@ diff --git a/modules/core/src/opencl/runtime/generator/template/opencl_core_wrappers.hpp.in b/modules/core/src/opencl/runtime/generator/template/opencl_core_wrappers.hpp.in index 847e67f3f3..1c2cb6860e 100644 --- a/modules/core/src/opencl/runtime/generator/template/opencl_core_wrappers.hpp.in +++ b/modules/core/src/opencl/runtime/generator/template/opencl_core_wrappers.hpp.in @@ -1,4 +1,4 @@ -#ifndef __OPENCV_CORE_OCL_RUNTIME_OPENCL_WRAPPERS_HPP__ +#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_WRAPPERS_HPP #error "Invalid usage" #endif diff --git a/modules/core/src/opencl/runtime/generator/template/opencl_gl.hpp.in b/modules/core/src/opencl/runtime/generator/template/opencl_gl.hpp.in new file mode 100644 index 0000000000..d9de9f6efd --- /dev/null +++ b/modules/core/src/opencl/runtime/generator/template/opencl_gl.hpp.in @@ -0,0 +1,15 @@ +#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_GL_HPP +#error "Invalid usage" +#endif + +@CL_REMAP_ORIGIN@ + +#include + +@CL_REMAP_DYNAMIC@ + +#ifdef cl_khr_gl_sharing + +@CL_FN_DECLARATIONS@ + +#endif // cl_khr_gl_sharing diff --git a/modules/core/src/opencl/runtime/generator/template/opencl_gl_impl.hpp.in b/modules/core/src/opencl/runtime/generator/template/opencl_gl_impl.hpp.in new file mode 100644 index 0000000000..cba1278a32 --- /dev/null +++ b/modules/core/src/opencl/runtime/generator/template/opencl_gl_impl.hpp.in @@ -0,0 +1,15 @@ +@CL_FN_ENUMS@ + +namespace { +@CL_FN_SWITCH@ +} // anonymous namespace + +#ifdef cl_khr_gl_sharing + +@CL_FN_ENTRY_DEFINITIONS@ + +@CL_FN_ENTRY_LIST@ + +@CL_NUMBER_OF_ENABLED_FUNCTIONS@ + +#endif // cl_khr_gl_sharing diff --git a/modules/core/src/opencl/runtime/generator/template/opencl_gl_wrappers.hpp.in b/modules/core/src/opencl/runtime/generator/template/opencl_gl_wrappers.hpp.in new file mode 100644 index 0000000000..c5b755470b --- /dev/null +++ b/modules/core/src/opencl/runtime/generator/template/opencl_gl_wrappers.hpp.in @@ -0,0 +1,9 @@ +#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_GL_WRAPPERS_HPP +#error "Invalid usage" +#endif + +#ifdef cl_khr_gl_sharing + +@CL_FN_INLINE_WRAPPERS@ + +#endif // cl_khr_gl_sharing diff --git a/modules/core/src/opencl/runtime/opencl_core.cpp b/modules/core/src/opencl/runtime/opencl_core.cpp index 43f6b13b6e..dc3d0a4403 100644 --- a/modules/core/src/opencl/runtime/opencl_core.cpp +++ b/modules/core/src/opencl/runtime/opencl_core.cpp @@ -58,11 +58,11 @@ static void* AppleCLGetProcAddress(const char* name) { static bool initialized = false; static void* handle = NULL; - if (!handle) + if (!handle && !initialized) { - if(!initialized) + cv::AutoLock lock(cv::getInitializationMutex()); + if (!initialized) { - initialized = true; const char* path = "/System/Library/Frameworks/OpenCL.framework/Versions/Current/OpenCL"; const char* envPath = getenv("OPENCV_OPENCL_RUNTIME"); if (envPath) @@ -78,10 +78,11 @@ static void* AppleCLGetProcAddress(const char* name) fprintf(stderr, ERROR_MSG_INVALID_VERSION); handle = NULL; } + initialized = true; } - if (!handle) - return NULL; } + if (!handle) + return NULL; return dlsym(handle, name); } #define CV_CL_GET_PROC_ADDRESS(name) AppleCLGetProcAddress(name) @@ -94,11 +95,11 @@ static void* WinGetProcAddress(const char* name) { static bool initialized = false; static HMODULE handle = NULL; - if (!handle) + if (!handle && !initialized) { - if(!initialized) + cv::AutoLock lock(cv::getInitializationMutex()); + if (!initialized) { - initialized = true; handle = GetModuleHandleA("OpenCL.dll"); if (!handle) { @@ -118,10 +119,11 @@ static void* WinGetProcAddress(const char* name) handle = NULL; } } + initialized = true; } - if (!handle) - return NULL; } + if (!handle) + return NULL; return (void*)GetProcAddress(handle, name); } #define CV_CL_GET_PROC_ADDRESS(name) WinGetProcAddress(name) @@ -135,11 +137,11 @@ static void* GetProcAddress(const char* name) { static bool initialized = false; static void* handle = NULL; - if (!handle) + if (!handle && !initialized) { - if(!initialized) + cv::AutoLock lock(cv::getInitializationMutex()); + if (!initialized) { - initialized = true; const char* path = "libOpenCL.so"; const char* envPath = getenv("OPENCV_OPENCL_RUNTIME"); if (envPath) @@ -155,10 +157,11 @@ static void* GetProcAddress(const char* name) fprintf(stderr, ERROR_MSG_INVALID_VERSION); handle = NULL; } + initialized = true; } - if (!handle) - return NULL; } + if (!handle) + return NULL; return dlsym(handle, name); } #define CV_CL_GET_PROC_ADDRESS(name) GetProcAddress(name) @@ -203,32 +206,33 @@ enum OPENCL_FN_SVM_ID OPENCL_FN_clEnqueueSVMUnmap, }; +opencl_fn4(OPENCL_FN_clSVMAlloc, void*, (cl_context p1, cl_svm_mem_flags p2, size_t p3, unsigned int p4)) void* (CL_API_CALL *clSVMAlloc)(cl_context context, cl_svm_mem_flags flags, size_t size, unsigned int alignment) = - opencl_fn4::switch_fn; + OPENCL_FN_clSVMAlloc_switch_fn; static const struct DynamicFnEntry _clSVMAlloc_definition = { "clSVMAlloc", (void**)&clSVMAlloc}; +opencl_fn2(OPENCL_FN_clSVMFree, void, (cl_context p1, void* p2)) void (CL_API_CALL *clSVMFree)(cl_context context, void* svm_pointer) = - opencl_fn2::switch_fn; + OPENCL_FN_clSVMFree_switch_fn; static const struct DynamicFnEntry _clSVMFree_definition = { "clSVMFree", (void**)&clSVMFree}; +opencl_fn3(OPENCL_FN_clSetKernelArgSVMPointer, cl_int, (cl_kernel p1, cl_uint p2, const void* p3)) cl_int (CL_API_CALL *clSetKernelArgSVMPointer)(cl_kernel kernel, cl_uint arg_index, const void* arg_value) = - opencl_fn3::switch_fn; + OPENCL_FN_clSetKernelArgSVMPointer_switch_fn; static const struct DynamicFnEntry _clSetKernelArgSVMPointer_definition = { "clSetKernelArgSVMPointer", (void**)&clSetKernelArgSVMPointer}; -//void* (CL_API_CALL *clSetKernelExecInfo)(cl_kernel kernel, cl_kernel_exec_info param_name, size_t param_value_size, const void* param_value) = -// opencl_fn4::switch_fn; -//static const struct DynamicFnEntry _clSetKernelExecInfo_definition = { "clSetKernelExecInfo", (void**)&clSetKernelExecInfo}; -//cl_int (CL_API_CALL *clEnqueueSVMFree)(...) = -// opencl_fn8::switch_fn; -//static const struct DynamicFnEntry _clEnqueueSVMFree_definition = { "clEnqueueSVMFree", (void**)&clEnqueueSVMFree}; +opencl_fn8(OPENCL_FN_clEnqueueSVMMemcpy, cl_int, (cl_command_queue p1, cl_bool p2, void* p3, const void* p4, size_t p5, cl_uint p6, const cl_event* p7, cl_event* p8)) cl_int (CL_API_CALL *clEnqueueSVMMemcpy)(cl_command_queue command_queue, cl_bool blocking_copy, void* dst_ptr, const void* src_ptr, size_t size, cl_uint num_events_in_wait_list, const cl_event* event_wait_list, cl_event* event) = - opencl_fn8::switch_fn; + OPENCL_FN_clEnqueueSVMMemcpy_switch_fn; static const struct DynamicFnEntry _clEnqueueSVMMemcpy_definition = { "clEnqueueSVMMemcpy", (void**)&clEnqueueSVMMemcpy}; +opencl_fn8(OPENCL_FN_clEnqueueSVMMemFill, cl_int, (cl_command_queue p1, void* p2, const void* p3, size_t p4, size_t p5, cl_uint p6, const cl_event* p7, cl_event* p8)) cl_int (CL_API_CALL *clEnqueueSVMMemFill)(cl_command_queue command_queue, void* svm_ptr, const void* pattern, size_t pattern_size, size_t size, cl_uint num_events_in_wait_list, const cl_event* event_wait_list, cl_event* event) = - opencl_fn8::switch_fn; + OPENCL_FN_clEnqueueSVMMemFill_switch_fn; static const struct DynamicFnEntry _clEnqueueSVMMemFill_definition = { "clEnqueueSVMMemFill", (void**)&clEnqueueSVMMemFill}; +opencl_fn8(OPENCL_FN_clEnqueueSVMMap, cl_int, (cl_command_queue p1, cl_bool p2, cl_map_flags p3, void* p4, size_t p5, cl_uint p6, const cl_event* p7, cl_event* p8)) cl_int (CL_API_CALL *clEnqueueSVMMap)(cl_command_queue command_queue, cl_bool blocking_map, cl_map_flags map_flags, void* svm_ptr, size_t size, cl_uint num_events_in_wait_list, const cl_event* event_wait_list, cl_event* event) = - opencl_fn8::switch_fn; + OPENCL_FN_clEnqueueSVMMap_switch_fn; static const struct DynamicFnEntry _clEnqueueSVMMap_definition = { "clEnqueueSVMMap", (void**)&clEnqueueSVMMap}; +opencl_fn5(OPENCL_FN_clEnqueueSVMUnmap, cl_int, (cl_command_queue p1, void* p2, cl_uint p3, const cl_event* p4, cl_event* p5)) cl_int (CL_API_CALL *clEnqueueSVMUnmap)(cl_command_queue command_queue, void* svm_ptr, cl_uint num_events_in_wait_list, const cl_event* event_wait_list, cl_event* event) = - opencl_fn5::switch_fn; + OPENCL_FN_clEnqueueSVMUnmap_switch_fn; static const struct DynamicFnEntry _clEnqueueSVMUnmap_definition = { "clEnqueueSVMUnmap", (void**)&clEnqueueSVMUnmap}; static const struct DynamicFnEntry* opencl_svm_fn_list[] = { @@ -279,4 +283,34 @@ static void* opencl_check_fn(int ID) return func; } +#ifdef HAVE_OPENGL + +#include "opencv2/core/opencl/runtime/opencl_gl.hpp" + +#ifdef cl_khr_gl_sharing + +static void* opencl_gl_check_fn(int ID); + +#include "autogenerated/opencl_gl_impl.hpp" + +static void* opencl_gl_check_fn(int ID) +{ + const struct DynamicFnEntry* e = NULL; + assert(ID >= 0 && ID < (int)(sizeof(opencl_gl_fn_list)/sizeof(opencl_gl_fn_list[0]))); + e = opencl_gl_fn_list[ID]; + void* func = CV_CL_GET_PROC_ADDRESS(e->fnName); + if (!func) + { + throw cv::Exception(cv::Error::OpenCLApiCallError, + cv::format("OpenCL function is not available: [%s]", e->fnName), + CV_Func, __FILE__, __LINE__); + } + *(e->ppFn) = func; + return func; +} + +#endif // cl_khr_gl_sharing + +#endif // HAVE_OPENGL + #endif diff --git a/modules/core/src/opengl.cpp b/modules/core/src/opengl.cpp index 00a7f66662..f3d106fd24 100644 --- a/modules/core/src/opengl.cpp +++ b/modules/core/src/opengl.cpp @@ -47,7 +47,9 @@ # ifdef HAVE_CUDA # include # endif -#endif +#else // HAVE_OPENGL +# define NO_OPENGL_SUPPORT_ERROR CV_ErrorNoReturn(cv::Error::StsBadFunc, "OpenCV was build without OpenGL support") +#endif // HAVE_OPENGL using namespace cv; using namespace cv::cuda; @@ -1572,3 +1574,329 @@ void cv::ogl::render(const ogl::Arrays& arr, InputArray indices, int mode, Scala } #endif } + +//////////////////////////////////////////////////////////////////////// +// CL-GL Interoperability + +#ifdef HAVE_OPENCL +# include "opencv2/core/opencl/runtime/opencl_gl.hpp" +# ifdef cl_khr_gl_sharing +# define HAVE_OPENCL_OPENGL_SHARING +# else +# define NO_OPENCL_SHARING_ERROR CV_ErrorNoReturn(cv::Error::StsBadFunc, "OpenCV was build without OpenCL/OpenGL sharing support") +# endif +#else // HAVE_OPENCL +# define NO_OPENCL_SUPPORT_ERROR CV_ErrorNoReturn(cv::Error::StsBadFunc, "OpenCV was build without OpenCL support") +#endif // HAVE_OPENCL + +#if defined(HAVE_OPENGL) +# if defined(ANDROID) +# include +# elif defined(__linux__) +# include +# endif +#endif // HAVE_OPENGL + +namespace cv { namespace ogl { + +namespace ocl { + +Context& initializeContextFromGL() +{ +#if !defined(HAVE_OPENGL) + NO_OPENGL_SUPPORT_ERROR; +#elif !defined(HAVE_OPENCL) + NO_OPENCL_SUPPORT_ERROR; +#elif !defined(HAVE_OPENCL_OPENGL_SHARING) + NO_OPENCL_SHARING_ERROR; +#else + cl_uint numPlatforms; + cl_int status = clGetPlatformIDs(0, NULL, &numPlatforms); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLInitError, "OpenCL: Can't get number of platforms"); + if (numPlatforms == 0) + CV_Error(cv::Error::OpenCLInitError, "OpenCL: No available platforms"); + + std::vector platforms(numPlatforms); + status = clGetPlatformIDs(numPlatforms, &platforms[0], NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLInitError, "OpenCL: Can't get number of platforms"); + + // TODO Filter platforms by name from OPENCV_OPENCL_DEVICE + + int found = -1; + cl_device_id device = NULL; + cl_context context = NULL; + + for (int i = 0; i < (int)numPlatforms; i++) + { + // query platform extension: presence of "cl_khr_gl_sharing" extension is requred + { + AutoBuffer extensionStr; + + size_t extensionSize; + status = clGetPlatformInfo(platforms[i], CL_PLATFORM_EXTENSIONS, 0, NULL, &extensionSize); + if (status == CL_SUCCESS) + { + extensionStr.allocate(extensionSize+1); + status = clGetPlatformInfo(platforms[i], CL_PLATFORM_EXTENSIONS, extensionSize, (char*)extensionStr, NULL); + } + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLInitError, "OpenCL: Can't get platform extension string"); + + if (!strstr((const char*)extensionStr, "cl_khr_gl_sharing")) + continue; + } + + clGetGLContextInfoKHR_fn clGetGLContextInfoKHR = (clGetGLContextInfoKHR_fn) + clGetExtensionFunctionAddressForPlatform(platforms[i], "clGetGLContextInfoKHR"); + if (!clGetGLContextInfoKHR) + continue; + + cl_context_properties properties[] = + { +#if defined(WIN32) || defined(_WIN32) + CL_CONTEXT_PLATFORM, (cl_context_properties)platforms[i], + CL_GL_CONTEXT_KHR, (cl_context_properties)wglGetCurrentContext(), + CL_WGL_HDC_KHR, (cl_context_properties)wglGetCurrentDC(), +#elif defined(ANDROID) + CL_CONTEXT_PLATFORM, (cl_context_properties)platforms[i], + CL_GL_CONTEXT_KHR, (cl_context_properties)eglGetCurrentContext(), + CL_EGL_DISPLAY_KHR, (cl_context_properties)eglGetCurrentDisplay(), +#elif defined(__linux__) + CL_CONTEXT_PLATFORM, (cl_context_properties)platforms[i], + CL_GL_CONTEXT_KHR, (cl_context_properties)glXGetCurrentContext(), + CL_GLX_DISPLAY_KHR, (cl_context_properties)glXGetCurrentDisplay(), +#endif + 0 + }; + + // query device + device = NULL; + status = clGetGLContextInfoKHR(properties, CL_CURRENT_DEVICE_FOR_GL_CONTEXT_KHR, sizeof(cl_device_id), (void*)&device, NULL); + if (status != CL_SUCCESS) + continue; + + // create context + context = clCreateContext(properties, 1, &device, NULL, NULL, &status); + if (status != CL_SUCCESS) + { + clReleaseDevice(device); + } + else + { + found = i; + break; + } + } + + if (found < 0) + CV_Error(cv::Error::OpenCLInitError, "OpenCL: Can't create context for OpenGL interop"); + + Context& ctx = Context::getDefault(false); + initializeContextFromHandle(ctx, platforms[found], context, device); + return ctx; +#endif +} + +} // namespace cv::ogl::ocl + +void convertToGLTexture2D(InputArray src, Texture2D& texture) +{ + (void)src; (void)texture; +#if !defined(HAVE_OPENGL) + NO_OPENGL_SUPPORT_ERROR; +#elif !defined(HAVE_OPENCL) + NO_OPENCL_SUPPORT_ERROR; +#elif !defined(HAVE_OPENCL_OPENGL_SHARING) + NO_OPENCL_SHARING_ERROR; +#else + Size srcSize = src.size(); + CV_Assert(srcSize.width == (int)texture.cols() && srcSize.height == (int)texture.rows()); + + using namespace cv::ocl; + Context& ctx = Context::getDefault(); + cl_context context = (cl_context)ctx.ptr(); + + UMat u = src.getUMat(); + + // TODO Add support for roi + CV_Assert(u.offset == 0); + CV_Assert(u.isContinuous()); + + cl_int status = 0; + cl_mem clImage = clCreateFromGLTexture(context, CL_MEM_WRITE_ONLY, gl::TEXTURE_2D, 0, texture.texId(), &status); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromGLTexture failed"); + + cl_mem clBuffer = (cl_mem)u.handle(ACCESS_READ); + + cl_command_queue q = (cl_command_queue)Queue::getDefault().ptr(); + status = clEnqueueAcquireGLObjects(q, 1, &clImage, 0, NULL, NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireGLObjects failed"); + size_t offset = 0; // TODO + size_t dst_origin[3] = {0, 0, 0}; + size_t region[3] = {u.cols, u.rows, 1}; + status = clEnqueueCopyBufferToImage(q, clBuffer, clImage, offset, dst_origin, region, 0, NULL, NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueCopyBufferToImage failed"); + status = clEnqueueReleaseGLObjects(q, 1, &clImage, 0, NULL, NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseGLObjects failed"); + + status = clFinish(q); // TODO Use events + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clFinish failed"); + + status = clReleaseMemObject(clImage); // TODO RAII + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clReleaseMemObject failed"); +#endif +} + +void convertFromGLTexture2D(const Texture2D& texture, OutputArray dst) +{ + (void)texture; (void)dst; +#if !defined(HAVE_OPENGL) + NO_OPENGL_SUPPORT_ERROR; +#elif !defined(HAVE_OPENCL) + NO_OPENCL_SUPPORT_ERROR; +#elif !defined(HAVE_OPENCL_OPENGL_SHARING) + NO_OPENCL_SHARING_ERROR; +#else + // check texture format + const int dtype = CV_8UC4; + CV_Assert(texture.format() == Texture2D::RGBA); + + int textureType = dtype; + CV_Assert(textureType >= 0); + + using namespace cv::ocl; + Context& ctx = Context::getDefault(); + cl_context context = (cl_context)ctx.ptr(); + + // TODO Need to specify ACCESS_WRITE here somehow to prevent useless data copying! + dst.create(texture.size(), textureType); + UMat u = dst.getUMat(); + + // TODO Add support for roi + CV_Assert(u.offset == 0); + CV_Assert(u.isContinuous()); + + cl_int status = 0; + cl_mem clImage = clCreateFromGLTexture(context, CL_MEM_READ_ONLY, gl::TEXTURE_2D, 0, texture.texId(), &status); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromGLTexture failed"); + + cl_mem clBuffer = (cl_mem)u.handle(ACCESS_READ); + + cl_command_queue q = (cl_command_queue)Queue::getDefault().ptr(); + status = clEnqueueAcquireGLObjects(q, 1, &clImage, 0, NULL, NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireGLObjects failed"); + size_t offset = 0; // TODO + size_t src_origin[3] = {0, 0, 0}; + size_t region[3] = {u.cols, u.rows, 1}; + status = clEnqueueCopyImageToBuffer(q, clImage, clBuffer, src_origin, region, offset, 0, NULL, NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueCopyImageToBuffer failed"); + status = clEnqueueReleaseGLObjects(q, 1, &clImage, 0, NULL, NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseGLObjects failed"); + + status = clFinish(q); // TODO Use events + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clFinish failed"); + + status = clReleaseMemObject(clImage); // TODO RAII + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clReleaseMemObject failed"); +#endif +} + +//void mapGLBuffer(const Buffer& buffer, UMat& dst, int accessFlags) +UMat mapGLBuffer(const Buffer& buffer, int accessFlags) +{ + (void)buffer; (void)accessFlags; +#if !defined(HAVE_OPENGL) + NO_OPENGL_SUPPORT_ERROR; +#elif !defined(HAVE_OPENCL) + NO_OPENCL_SUPPORT_ERROR; +#elif !defined(HAVE_OPENCL_OPENGL_SHARING) + NO_OPENCL_SHARING_ERROR; +#else + using namespace cv::ocl; + Context& ctx = Context::getDefault(); + cl_context context = (cl_context)ctx.ptr(); + cl_command_queue clQueue = (cl_command_queue)Queue::getDefault().ptr(); + + int clAccessFlags = 0; + switch (accessFlags & (ACCESS_READ|ACCESS_WRITE)) + { + default: + case ACCESS_READ|ACCESS_WRITE: + clAccessFlags = CL_MEM_READ_WRITE; + break; + case ACCESS_READ: + clAccessFlags = CL_MEM_READ_ONLY; + break; + case ACCESS_WRITE: + clAccessFlags = CL_MEM_WRITE_ONLY; + break; + } + + cl_int status = 0; + cl_mem clBuffer = clCreateFromGLBuffer(context, clAccessFlags, buffer.bufId(), &status); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromGLBuffer failed"); + + gl::Finish(); + + status = clEnqueueAcquireGLObjects(clQueue, 1, &clBuffer, 0, NULL, NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireGLObjects failed"); + + size_t step = buffer.cols() * buffer.elemSize(); + int rows = buffer.rows(); + int cols = buffer.cols(); + int type = buffer.type(); + + UMat u; + convertFromBuffer(clBuffer, step, rows, cols, type, u); + return u; +#endif +} + +void unmapGLBuffer(UMat& u) +{ + (void)u; +#if !defined(HAVE_OPENGL) + NO_OPENGL_SUPPORT_ERROR; +#elif !defined(HAVE_OPENCL) + NO_OPENCL_SUPPORT_ERROR; +#elif !defined(HAVE_OPENCL_OPENGL_SHARING) + NO_OPENCL_SHARING_ERROR; +#else + using namespace cv::ocl; + cl_command_queue clQueue = (cl_command_queue)Queue::getDefault().ptr(); + + cl_mem clBuffer = (cl_mem)u.handle(ACCESS_READ); + + u.release(); + + cl_int status = clEnqueueReleaseGLObjects(clQueue, 1, &clBuffer, 0, NULL, NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseGLObjects failed"); + + status = clFinish(clQueue); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clFinish failed"); + + status = clReleaseMemObject(clBuffer); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clReleaseMemObject failed"); +#endif +} + +}} // namespace cv::ogl diff --git a/modules/core/src/out.cpp b/modules/core/src/out.cpp index 89919715ec..343fd0a0e1 100644 --- a/modules/core/src/out.cpp +++ b/modules/core/src/out.cpp @@ -43,9 +43,9 @@ #include "precomp.hpp" -namespace +namespace cv { - class FormattedImpl : public cv::Formatted + class FormattedImpl : public Formatted { enum { STATE_PROLOGUE, STATE_EPILOGUE, STATE_INTERLUDE, STATE_ROW_OPEN, STATE_ROW_CLOSE, STATE_CN_OPEN, STATE_CN_CLOSE, STATE_VALUE, STATE_FINISHED, @@ -55,7 +55,7 @@ namespace char floatFormat[8]; char buf[32]; // enough for double with precision up to 20 - cv::Mat mtx; + Mat mtx; int mcn; // == mtx.channels() bool singleLine; bool alignOrder; // true when cn first order @@ -65,8 +65,8 @@ namespace int col; int cn; - cv::String prologue; - cv::String epilogue; + String prologue; + String epilogue; char braces[5]; void (FormattedImpl::*valueToStr)(); @@ -81,7 +81,7 @@ namespace public: - FormattedImpl(cv::String pl, cv::String el, cv::Mat m, char br[5], bool sLine, bool aOrder, int precision) + FormattedImpl(String pl, String el, Mat m, char br[5], bool sLine, bool aOrder, int precision) { CV_Assert(m.dims <= 2); @@ -253,7 +253,7 @@ namespace } }; - class FormatterBase : public cv::Formatter + class FormatterBase : public Formatter { public: FormatterBase() : prec32f(8), prec64f(16), multiline(true) {} @@ -278,14 +278,15 @@ namespace int prec64f; int multiline; }; + class DefaultFormatter : public FormatterBase { public: - cv::Ptr format(const cv::Mat& mtx) const + Ptr format(const Mat& mtx) const { char braces[5] = {'\0', '\0', ';', '\0', '\0'}; - return cv::makePtr("[", "]", mtx, &*braces, + return makePtr("[", "]", mtx, &*braces, mtx.rows == 1 || !multiline, false, mtx.depth() == CV_64F ? prec64f : prec32f ); } }; @@ -294,10 +295,10 @@ namespace { public: - cv::Ptr format(const cv::Mat& mtx) const + Ptr format(const Mat& mtx) const { char braces[5] = {'\0', '\0', ';', '\0', '\0'}; - return cv::makePtr("", "", mtx, &*braces, + return makePtr("", "", mtx, &*braces, mtx.rows == 1 || !multiline, true, mtx.depth() == CV_64F ? prec64f : prec32f ); } }; @@ -306,12 +307,12 @@ namespace { public: - cv::Ptr format(const cv::Mat& mtx) const + Ptr format(const Mat& mtx) const { - char braces[5] = {'[', ']', '\0', '[', ']'}; + char braces[5] = {'[', ']', ',', '[', ']'}; if (mtx.cols == 1) braces[0] = braces[1] = '\0'; - return cv::makePtr("[", "]", mtx, &*braces, + return makePtr("[", "]", mtx, &*braces, mtx.rows == 1 || !multiline, false, mtx.depth() == CV_64F ? prec64f : prec32f ); } }; @@ -320,17 +321,17 @@ namespace { public: - cv::Ptr format(const cv::Mat& mtx) const + Ptr format(const Mat& mtx) const { static const char* numpyTypes[] = { "uint8", "int8", "uint16", "int16", "int32", "float32", "float64", "uint64" }; - char braces[5] = {'[', ']', '\0', '[', ']'}; + char braces[5] = {'[', ']', ',', '[', ']'}; if (mtx.cols == 1) braces[0] = braces[1] = '\0'; - return cv::makePtr("array([", - cv::format("], type='%s')", numpyTypes[mtx.depth()]), mtx, &*braces, + return makePtr("array([", + cv::format("], dtype='%s')", numpyTypes[mtx.depth()]), mtx, &*braces, mtx.rows == 1 || !multiline, false, mtx.depth() == CV_64F ? prec64f : prec32f ); } }; @@ -339,11 +340,11 @@ namespace { public: - cv::Ptr format(const cv::Mat& mtx) const + Ptr format(const Mat& mtx) const { char braces[5] = {'\0', '\0', '\0', '\0', '\0'}; - return cv::makePtr(cv::String(), - mtx.rows > 1 ? cv::String("\n") : cv::String(), mtx, &*braces, + return makePtr(String(), + mtx.rows > 1 ? String("\n") : String(), mtx, &*braces, mtx.rows == 1 || !multiline, false, mtx.depth() == CV_64F ? prec64f : prec32f ); } }; @@ -352,19 +353,14 @@ namespace { public: - cv::Ptr format(const cv::Mat& mtx) const + Ptr format(const Mat& mtx) const { char braces[5] = {'\0', '\0', ',', '\0', '\0'}; - return cv::makePtr("{", "}", mtx, &*braces, + return makePtr("{", "}", mtx, &*braces, mtx.rows == 1 || !multiline, false, mtx.depth() == CV_64F ? prec64f : prec32f ); } }; -} // namespace - - -namespace cv -{ Formatted::~Formatted() {} Formatter::~Formatter() {} diff --git a/modules/core/src/parallel.cpp b/modules/core/src/parallel.cpp index 1fb980d922..e4ee8f50ab 100644 --- a/modules/core/src/parallel.cpp +++ b/modules/core/src/parallel.cpp @@ -78,7 +78,9 @@ 2. HAVE_CSTRIPES - 3rdparty library, should be explicitly enabled 3. HAVE_OPENMP - integrated to compiler, should be explicitly enabled 4. HAVE_GCD - system wide, used automatically (APPLE only) - 5. HAVE_CONCURRENCY - part of runtime, used automatically (Windows only - MSVS 10, MSVS 11) + 5. WINRT - system wide, used automatically (Windows RT only) + 6. HAVE_CONCURRENCY - part of runtime, used automatically (Windows only - MSVS 10, MSVS 11) + 7. HAVE_PTHREADS_PF - pthreads if available */ #if defined HAVE_TBB @@ -105,6 +107,8 @@ #elif defined HAVE_GCD #include #include + #elif defined WINRT && _MSC_VER < 1900 + #include #elif defined HAVE_CONCURRENCY #include #endif @@ -118,15 +122,25 @@ # define CV_PARALLEL_FRAMEWORK "openmp" #elif defined HAVE_GCD # define CV_PARALLEL_FRAMEWORK "gcd" +#elif defined WINRT +# define CV_PARALLEL_FRAMEWORK "winrt-concurrency" #elif defined HAVE_CONCURRENCY # define CV_PARALLEL_FRAMEWORK "ms-concurrency" +#elif defined HAVE_PTHREADS_PF +# define CV_PARALLEL_FRAMEWORK "pthreads" #endif namespace cv { ParallelLoopBody::~ParallelLoopBody() {} +#ifdef HAVE_PTHREADS_PF + void parallel_for_pthreads(const cv::Range& range, const cv::ParallelLoopBody& body, double nstripes); + size_t parallel_pthreads_get_threads_num(); + void parallel_pthreads_set_threads_num(int num); +#endif } + namespace { #ifdef CV_PARALLEL_FRAMEWORK @@ -135,13 +149,25 @@ namespace public: ParallelLoopBodyWrapper(const cv::ParallelLoopBody& _body, const cv::Range& _r, double _nstripes) { + body = &_body; wholeRange = _r; double len = wholeRange.end - wholeRange.start; nstripes = cvRound(_nstripes <= 0 ? len : MIN(MAX(_nstripes, 1.), len)); + +#ifdef ENABLE_INSTRUMENTATION + pThreadRoot = cv::instr::getInstrumentTLSStruct().pCurrentNode; +#endif } void operator()(const cv::Range& sr) const { +#ifdef ENABLE_INSTRUMENTATION + { + cv::instr::InstrTLSStruct *pInstrTLS = &cv::instr::getInstrumentTLSStruct(); + pInstrTLS->pCurrentNode = pThreadRoot; // Initialize TLS node for thread + } +#endif + cv::Range r; r.start = (int)(wholeRange.start + ((uint64)sr.start*(wholeRange.end - wholeRange.start) + nstripes/2)/nstripes); @@ -155,6 +181,9 @@ namespace const cv::ParallelLoopBody* body; cv::Range wholeRange; int nstripes; +#ifdef ENABLE_INSTRUMENTATION + cv::instr::InstrNode *pThreadRoot; +#endif }; #if defined HAVE_TBB @@ -179,7 +208,7 @@ namespace ProxyLoopBody* ptr_body = static_cast(context); (*ptr_body)(cv::Range((int)index, (int)index + 1)); } -#elif defined HAVE_CONCURRENCY +#elif defined WINRT || defined HAVE_CONCURRENCY class ProxyLoopBody : public ParallelLoopBodyWrapper { public: @@ -206,7 +235,10 @@ static tbb::task_scheduler_init tbbScheduler(tbb::task_scheduler_init::deferred) static int numThreadsMax = omp_get_max_threads(); #elif defined HAVE_GCD // nothing for GCD +#elif defined WINRT +// nothing for WINRT #elif defined HAVE_CONCURRENCY + class SchedPtr { Concurrency::Scheduler* sched_; @@ -221,9 +253,10 @@ public: } SchedPtr() : sched_(0) {} - ~SchedPtr() { *this = 0; } + ~SchedPtr() {} }; static SchedPtr pplScheduler; + #endif #endif // CV_PARALLEL_FRAMEWORK @@ -234,6 +267,8 @@ static SchedPtr pplScheduler; void cv::parallel_for_(const cv::Range& range, const cv::ParallelLoopBody& body, double nstripes) { + CV_INSTRUMENT_REGION() + #ifdef CV_PARALLEL_FRAMEWORK if(numThreads != 0) @@ -272,6 +307,10 @@ void cv::parallel_for_(const cv::Range& range, const cv::ParallelLoopBody& body, dispatch_queue_t concurrent_queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0); dispatch_apply_f(stripeRange.end - stripeRange.start, concurrent_queue, &pbody, block_function); +#elif defined WINRT + + Concurrency::parallel_for(stripeRange.start, stripeRange.end, pbody); + #elif defined HAVE_CONCURRENCY if(!pplScheduler || pplScheduler->Id() == Concurrency::CurrentScheduler::Id()) @@ -285,6 +324,10 @@ void cv::parallel_for_(const cv::Range& range, const cv::ParallelLoopBody& body, Concurrency::CurrentScheduler::Detach(); } +#elif defined HAVE_PTHREADS_PF + + parallel_for_pthreads(range, body, nstripes); + #else #error You have hacked and compiling with unsupported parallel framework @@ -330,11 +373,19 @@ int cv::getNumThreads(void) return 512; // the GCD thread pool limit +#elif defined WINRT + + return 0; + #elif defined HAVE_CONCURRENCY return 1 + (pplScheduler == 0 - ? Concurrency::CurrentScheduler::Get()->GetNumberOfVirtualProcessors() - : pplScheduler->GetNumberOfVirtualProcessors()); + ? Concurrency::CurrentScheduler::Get()->GetNumberOfVirtualProcessors() + : pplScheduler->GetNumberOfVirtualProcessors()); + +#elif defined HAVE_PTHREADS_PF + + return parallel_pthreads_get_threads_num(); #else @@ -371,6 +422,10 @@ void cv::setNumThreads( int threads ) // unsupported // there is only private dispatch_queue_set_width() and only for desktop +#elif defined WINRT + + return; + #elif defined HAVE_CONCURRENCY if (threads <= 0) @@ -389,6 +444,10 @@ void cv::setNumThreads( int threads ) Concurrency::MaxConcurrency, threads-1)); } +#elif defined HAVE_PTHREADS_PF + + parallel_pthreads_set_threads_num(threads); + #endif } @@ -407,8 +466,12 @@ int cv::getThreadNum(void) return omp_get_thread_num(); #elif defined HAVE_GCD return (int)(size_t)(void*)pthread_self(); // no zero-based indexing +#elif defined WINRT + return 0; #elif defined HAVE_CONCURRENCY return std::max(0, (int)Concurrency::Context::VirtualProcessorId()); // zero for master thread, unique number for others but not necessary 1,2,3,... +#elif defined HAVE_PTHREADS_PF + return (int)(size_t)(void*)pthread_self(); // no zero-based indexing #else return 0; #endif @@ -458,7 +521,7 @@ int cv::getNumberOfCPUs(void) { #if defined WIN32 || defined _WIN32 SYSTEM_INFO sysinfo; -#if defined(_M_ARM) || defined(_M_X64) || defined(HAVE_WINRT) +#if (defined(_M_ARM) || defined(_M_X64) || defined(WINRT)) && _WIN32_WINNT >= 0x501 GetNativeSystemInfo( &sysinfo ); #else GetSystemInfo( &sysinfo ); diff --git a/modules/core/src/parallel_pthreads.cpp b/modules/core/src/parallel_pthreads.cpp new file mode 100644 index 0000000000..96ddfe7ea6 --- /dev/null +++ b/modules/core/src/parallel_pthreads.cpp @@ -0,0 +1,580 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009-2011, Willow Garage Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "precomp.hpp" + +#ifdef HAVE_PTHREADS_PF + +#include +#include + +namespace cv +{ + +class ThreadManager; + +enum ForThreadState +{ + eFTNotStarted = 0, + eFTStarted = 1, + eFTToStop = 2, + eFTStoped = 3 +}; + +enum ThreadManagerPoolState +{ + eTMNotInited = 0, + eTMFailedToInit = 1, + eTMInited = 2, + eTMSingleThreaded = 3 +}; + +struct work_load +{ + work_load() + { + clear(); + } + + work_load(const cv::Range& range, const cv::ParallelLoopBody& body, int nstripes) + { + set(range, body, nstripes); + } + + void set(const cv::Range& range, const cv::ParallelLoopBody& body, unsigned int nstripes) + { + m_body = &body; + m_range = ⦥ + + //ensure that nstripes not larger than range length + m_nstripes = std::min( unsigned(m_range->end - m_range->start) , nstripes); + + m_block_size = ((m_range->end - m_range->start - 1)/m_nstripes) + 1; + + //ensure that nstripes not larger than blocks count, so we would never go out of range + m_nstripes = std::min(m_nstripes, unsigned(((m_range->end - m_range->start - 1)/m_block_size) + 1) ); + } + + const cv::ParallelLoopBody* m_body; + const cv::Range* m_range; + unsigned int m_nstripes; + int m_block_size; + + void clear() + { + m_body = 0; + m_range = 0; + m_nstripes = 0; + m_block_size = 0; + } +}; + +class ForThread +{ +public: + + ForThread(): m_task_start(false), m_parent(0), m_state(eFTNotStarted), m_id(0) + { + } + + //called from manager thread + bool init(size_t id, ThreadManager* parent); + + //called from manager thread + void run(); + + //called from manager thread + void stop(); + + ~ForThread(); + +private: + + //called from worker thread + static void* thread_loop_wrapper(void* thread_object); + + //called from worker thread + void execute(); + + //called from worker thread + void thread_body(); + + pthread_t m_posix_thread; + pthread_mutex_t m_thread_mutex; + pthread_cond_t m_cond_thread_task; + bool m_task_start; + + ThreadManager* m_parent; + ForThreadState m_state; + size_t m_id; +}; + +class ThreadManager +{ +public: + friend class ForThread; + + static ThreadManager& instance() + { + CV_SINGLETON_LAZY_INIT_REF(ThreadManager, new ThreadManager()) + } + + static void stop() + { + ThreadManager& manager = instance(); + + if(manager.m_pool_state == eTMInited) + { + for(size_t i = 0; i < manager.m_num_threads; ++i) + { + manager.m_threads[i].stop(); + } + } + + manager.m_pool_state = eTMNotInited; + } + + void run(const cv::Range& range, const cv::ParallelLoopBody& body, double nstripes); + + size_t getNumOfThreads(); + + void setNumOfThreads(size_t n); + +private: + + ThreadManager(); + + ~ThreadManager(); + + void wait_complete(); + + void notify_complete(); + + bool initPool(); + + size_t defaultNumberOfThreads(); + + std::vector m_threads; + size_t m_num_threads; + + pthread_mutex_t m_manager_task_mutex; + pthread_cond_t m_cond_thread_task_complete; + bool m_task_complete; + + unsigned int m_task_position; + unsigned int m_num_of_completed_tasks; + + pthread_mutex_t m_manager_access_mutex; + + static const char m_env_name[]; + static const unsigned int m_default_number_of_threads; + + work_load m_work_load; + + struct work_thread_t + { + work_thread_t(): value(false) { } + bool value; + }; + + cv::TLSData m_is_work_thread; + + ThreadManagerPoolState m_pool_state; +}; + +const char ThreadManager::m_env_name[] = "OPENCV_FOR_THREADS_NUM"; + +#ifdef ANDROID +// many modern phones/tables have 4-core CPUs. Let's use no more +// than 2 threads by default not to overheat the devices +const unsigned int ThreadManager::m_default_number_of_threads = 2; +#else +const unsigned int ThreadManager::m_default_number_of_threads = 8; +#endif + +ForThread::~ForThread() +{ + if(m_state == eFTStarted) + { + stop(); + + pthread_mutex_destroy(&m_thread_mutex); + + pthread_cond_destroy(&m_cond_thread_task); + } +} + +bool ForThread::init(size_t id, ThreadManager* parent) +{ + m_id = id; + + m_parent = parent; + + int res = 0; + + res |= pthread_mutex_init(&m_thread_mutex, NULL); + + res |= pthread_cond_init(&m_cond_thread_task, NULL); + + if(!res) + { + res = pthread_create(&m_posix_thread, NULL, thread_loop_wrapper, (void*)this); + } + + + return res == 0; +} + +void ForThread::stop() +{ + if(m_state == eFTStarted) + { + pthread_mutex_lock(&m_thread_mutex); + m_state = eFTToStop; + pthread_mutex_unlock(&m_thread_mutex); + + run(); + + pthread_join(m_posix_thread, NULL); + } + + pthread_mutex_lock(&m_thread_mutex); + m_state = eFTStoped; + pthread_mutex_unlock(&m_thread_mutex); +} + +void ForThread::run() +{ + pthread_mutex_lock(&m_thread_mutex); + + m_task_start = true; + + pthread_cond_signal(&m_cond_thread_task); + + pthread_mutex_unlock(&m_thread_mutex); +} + +void* ForThread::thread_loop_wrapper(void* thread_object) +{ + ((ForThread*)thread_object)->thread_body(); + return 0; +} + +void ForThread::execute() +{ + unsigned int m_current_pos = CV_XADD(&m_parent->m_task_position, 1); + + work_load& load = m_parent->m_work_load; + + while(m_current_pos < load.m_nstripes) + { + int start = load.m_range->start + m_current_pos*load.m_block_size; + int end = std::min(start + load.m_block_size, load.m_range->end); + + load.m_body->operator()(cv::Range(start, end)); + + m_current_pos = CV_XADD(&m_parent->m_task_position, 1); + } +} + +void ForThread::thread_body() +{ + m_parent->m_is_work_thread.get()->value = true; + + pthread_mutex_lock(&m_thread_mutex); + + m_state = eFTStarted; + + while(m_state == eFTStarted) + { + //to handle spurious wakeups + while( !m_task_start && m_state != eFTToStop ) + pthread_cond_wait(&m_cond_thread_task, &m_thread_mutex); + + if(m_state == eFTStarted) + { + execute(); + + m_task_start = false; + + m_parent->notify_complete(); + } + } + + pthread_mutex_unlock(&m_thread_mutex); +} + +ThreadManager::ThreadManager(): m_num_threads(0), m_task_complete(false), m_num_of_completed_tasks(0), m_pool_state(eTMNotInited) +{ + int res = 0; + + pthread_mutexattr_t attr; + pthread_mutexattr_init(&attr); + pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE); + res |= pthread_mutex_init(&m_manager_access_mutex, &attr); + pthread_mutexattr_destroy(&attr); + + res |= pthread_mutex_init(&m_manager_task_mutex, NULL); + + res |= pthread_cond_init(&m_cond_thread_task_complete, NULL); + + if(!res) + { + setNumOfThreads(defaultNumberOfThreads()); + + m_task_position = 0; + } + else + { + m_num_threads = 1; + m_pool_state = eTMFailedToInit; + m_task_position = 0; + + //print error; + } +} + +ThreadManager::~ThreadManager() +{ + stop(); + + pthread_mutex_destroy(&m_manager_task_mutex); + + pthread_cond_destroy(&m_cond_thread_task_complete); + + pthread_mutex_destroy(&m_manager_access_mutex); +} + +void ThreadManager::run(const cv::Range& range, const cv::ParallelLoopBody& body, double nstripes) +{ + bool is_work_thread = m_is_work_thread.get()->value; + + if( (getNumOfThreads() > 1) && !is_work_thread && + (range.end - range.start > 1) && (nstripes <= 0 || nstripes >= 1.5) ) + { + int res = pthread_mutex_trylock(&m_manager_access_mutex); + + if(!res) + { + if(initPool()) + { + if(nstripes < 1) nstripes = 4*m_threads.size(); + + double max_stripes = 4*m_threads.size(); + + nstripes = std::min(nstripes, max_stripes); + + pthread_mutex_lock(&m_manager_task_mutex); + + m_num_of_completed_tasks = 0; + + m_task_position = 0; + + m_task_complete = false; + + m_work_load.set(range, body, cvCeil(nstripes)); + + for(size_t i = 0; i < m_threads.size(); ++i) + { + m_threads[i].run(); + } + + wait_complete(); + } + else + { + //print error + body(range); + } + } + else + { + body(range); + } + } + else + { + body(range); + } +} + +void ThreadManager::wait_complete() +{ + //to handle spurious wakeups + while(!m_task_complete) + pthread_cond_wait(&m_cond_thread_task_complete, &m_manager_task_mutex); + + pthread_mutex_unlock(&m_manager_task_mutex); + + pthread_mutex_unlock(&m_manager_access_mutex); +} + +void ThreadManager::notify_complete() +{ + + unsigned int comp = CV_XADD(&m_num_of_completed_tasks, 1); + + if(comp == (m_num_threads - 1)) + { + pthread_mutex_lock(&m_manager_task_mutex); + + m_task_complete = true; + + pthread_cond_signal(&m_cond_thread_task_complete); + + pthread_mutex_unlock(&m_manager_task_mutex); + } +} + +bool ThreadManager::initPool() +{ + if(m_pool_state != eTMNotInited || m_num_threads == 1) + return true; + + m_threads.resize(m_num_threads); + + bool res = true; + + for(size_t i = 0; i < m_threads.size(); ++i) + { + res |= m_threads[i].init(i, this); + } + + if(res) + { + m_pool_state = eTMInited; + } + else + { + //TODO: join threads? + m_pool_state = eTMFailedToInit; + } + + return res; +} + +size_t ThreadManager::getNumOfThreads() +{ + return m_num_threads; +} + +void ThreadManager::setNumOfThreads(size_t n) +{ + int res = pthread_mutex_lock(&m_manager_access_mutex); + + if(!res) + { + if(n == 0) + { + n = defaultNumberOfThreads(); + } + + if(n != m_num_threads && m_pool_state != eTMFailedToInit) + { + if(m_pool_state == eTMInited) + { + stop(); + m_threads.clear(); + } + + m_num_threads = n; + + if(m_num_threads == 1) + { + m_pool_state = eTMSingleThreaded; + } + else + { + m_pool_state = eTMNotInited; + } + } + + pthread_mutex_unlock(&m_manager_access_mutex); + } +} + +size_t ThreadManager::defaultNumberOfThreads() +{ + unsigned int result = m_default_number_of_threads; + + char * env = getenv(m_env_name); + + if(env != NULL) + { + sscanf(env, "%u", &result); + + result = std::max(1u, result); + //do we need upper limit of threads number? + } + + return result; +} + +void parallel_for_pthreads(const cv::Range& range, const cv::ParallelLoopBody& body, double nstripes); +size_t parallel_pthreads_get_threads_num(); +void parallel_pthreads_set_threads_num(int num); + +size_t parallel_pthreads_get_threads_num() +{ + return ThreadManager::instance().getNumOfThreads(); +} + +void parallel_pthreads_set_threads_num(int num) +{ + if(num < 0) + { + ThreadManager::instance().setNumOfThreads(0); + } + else + { + ThreadManager::instance().setNumOfThreads(size_t(num)); + } +} + +void parallel_for_pthreads(const cv::Range& range, const cv::ParallelLoopBody& body, double nstripes) +{ + ThreadManager::instance().run(range, body, nstripes); +} + +} + +#endif diff --git a/modules/core/src/pca.cpp b/modules/core/src/pca.cpp index 95efd57185..0fa470005a 100644 --- a/modules/core/src/pca.cpp +++ b/modules/core/src/pca.cpp @@ -66,7 +66,7 @@ PCA& PCA::operator()(InputArray _data, InputArray __mean, int flags, int maxComp { Mat data = _data.getMat(), _mean = __mean.getMat(); int covar_flags = CV_COVAR_SCALE; - int i, len, in_count; + int len, in_count; Size mean_sz; CV_Assert( data.channels() == 1 ); @@ -131,6 +131,7 @@ PCA& PCA::operator()(InputArray _data, InputArray __mean, int flags, int maxComp eigenvectors = evects1; // normalize eigenvectors + int i; for( i = 0; i < out_count; i++ ) { Mat vec = eigenvectors.row(i); @@ -157,15 +158,14 @@ void PCA::write(FileStorage& fs ) const fs << "mean" << mean; } -void PCA::read(const FileNode& fs) +void PCA::read(const FileNode& fn) { - CV_Assert( !fs.empty() ); - String name = (String)fs["name"]; - CV_Assert( name == "PCA" ); + CV_Assert( !fn.empty() ); + CV_Assert( (String)fn["name"] == "PCA" ); - cv::read(fs["vectors"], eigenvectors); - cv::read(fs["values"], eigenvalues); - cv::read(fs["mean"], mean); + cv::read(fn["vectors"], eigenvectors); + cv::read(fn["values"], eigenvalues); + cv::read(fn["mean"], mean); } template @@ -202,7 +202,7 @@ PCA& PCA::operator()(InputArray _data, InputArray __mean, int flags, double reta { Mat data = _data.getMat(), _mean = __mean.getMat(); int covar_flags = CV_COVAR_SCALE; - int i, len, in_count; + int len, in_count; Size mean_sz; CV_Assert( data.channels() == 1 ); @@ -266,6 +266,7 @@ PCA& PCA::operator()(InputArray _data, InputArray __mean, int flags, double reta eigenvectors = evects1; // normalize all eigenvectors + int i; for( i = 0; i < eigenvectors.rows; i++ ) { Mat vec = eigenvectors.row(i); @@ -350,6 +351,8 @@ Mat PCA::backProject(InputArray data) const void cv::PCACompute(InputArray data, InputOutputArray mean, OutputArray eigenvectors, int maxComponents) { + CV_INSTRUMENT_REGION() + PCA pca; pca(data, mean, 0, maxComponents); pca.mean.copyTo(mean); @@ -359,6 +362,8 @@ void cv::PCACompute(InputArray data, InputOutputArray mean, void cv::PCACompute(InputArray data, InputOutputArray mean, OutputArray eigenvectors, double retainedVariance) { + CV_INSTRUMENT_REGION() + PCA pca; pca(data, mean, 0, retainedVariance); pca.mean.copyTo(mean); @@ -368,6 +373,8 @@ void cv::PCACompute(InputArray data, InputOutputArray mean, void cv::PCAProject(InputArray data, InputArray mean, InputArray eigenvectors, OutputArray result) { + CV_INSTRUMENT_REGION() + PCA pca; pca.mean = mean.getMat(); pca.eigenvectors = eigenvectors.getMat(); @@ -377,6 +384,8 @@ void cv::PCAProject(InputArray data, InputArray mean, void cv::PCABackProject(InputArray data, InputArray mean, InputArray eigenvectors, OutputArray result) { + CV_INSTRUMENT_REGION() + PCA pca; pca.mean = mean.getMat(); pca.eigenvectors = eigenvectors.getMat(); diff --git a/modules/core/src/persistence.cpp b/modules/core/src/persistence.cpp index 5e14e81aa8..4ddadc9923 100644 --- a/modules/core/src/persistence.cpp +++ b/modules/core/src/persistence.cpp @@ -44,6 +44,8 @@ #include #include +#include +#include #include #define USE_ZLIB 1 @@ -115,6 +117,25 @@ static char* icv_itoa( int _val, char* buffer, int /*radix*/ ) return ptr; } +static inline bool cv_strcasecmp(const char * s1, const char * s2) +{ + if ( s1 == 0 && s2 == 0 ) + return true; + else if ( s1 == 0 || s2 == 0 ) + return false; + + size_t len1 = strlen(s1); + size_t len2 = strlen(s2); + if ( len1 != len2 ) + return false; + + for ( size_t i = 0U; i < len1; i++ ) + if ( tolower( static_cast(s1[i]) ) != tolower( static_cast(s2[i]) ) ) + return false; + + return true; +} + cv::String cv::FileStorage::getDefaultObjectName(const cv::String& _filename) { static const char* stubname = "unnamed"; @@ -181,6 +202,21 @@ typedef struct CvXMLStackRecord } CvXMLStackRecord; +namespace base64 +{ + class Base64Writer; + + namespace fs + { + enum State + { + Uncertain, + NotUse, + InUse, + }; + } +} + #define CV_XML_OPENING_TAG 1 #define CV_XML_CLOSING_TAG 2 #define CV_XML_EMPTY_TAG 3 @@ -238,10 +274,116 @@ typedef struct CvFileStorage size_t strbufsize, strbufpos; std::deque* outbuf; + base64::Base64Writer * base64_writer; + bool is_default_using_base64; + base64::fs::State state_of_writing_base64; /**< used in WriteRawData only */ + + bool is_write_struct_delayed; + char* delayed_struct_key; + int delayed_struct_flags; + char* delayed_type_name; + bool is_opened; } CvFileStorage; +namespace base64 +{ + static const size_t HEADER_SIZE = 24U; + static const size_t ENCODED_HEADER_SIZE = 32U; + + /* base64 */ + + typedef uchar uint8_t; + + extern uint8_t const base64_padding; + extern uint8_t const base64_mapping[65]; + extern uint8_t const base64_demapping[127]; + + size_t base64_encode(uint8_t const * src, uint8_t * dst, size_t off, size_t cnt); + size_t base64_encode( char const * src, char * dst, size_t off = 0U, size_t cnt = 0U); + + size_t base64_decode(uint8_t const * src, uint8_t * dst, size_t off, size_t cnt); + size_t base64_decode( char const * src, char * dst, size_t off = 0U, size_t cnt = 0U); + + bool base64_valid (uint8_t const * src, size_t off, size_t cnt); + bool base64_valid ( char const * src, size_t off = 0U, size_t cnt = 0U); + + size_t base64_encode_buffer_size(size_t cnt, bool is_end_with_zero = true); + + size_t base64_decode_buffer_size(size_t cnt, bool is_end_with_zero = true); + size_t base64_decode_buffer_size(size_t cnt, char const * src, bool is_end_with_zero = true); + size_t base64_decode_buffer_size(size_t cnt, uchar const * src, bool is_end_with_zero = true); + + /* binary */ + + template inline size_t to_binary(_uint_t val, uchar * cur); + template<> inline size_t to_binary(double val, uchar * cur); + template<> inline size_t to_binary(float val, uchar * cur); + template inline size_t to_binary(uchar const * val, uchar * cur); + + template inline size_t binary_to(uchar const * cur, _uint_t & val); + template<> inline size_t binary_to(uchar const * cur, double & val); + template<> inline size_t binary_to(uchar const * cur, float & val); + template inline size_t binary_to(uchar const * cur, uchar * val); + + class RawDataToBinaryConvertor; + + class BinaryToCvSeqConvertor; + + /* class */ + + class Base64ContextParser + { + public: + explicit Base64ContextParser(uchar * buffer, size_t size); + ~Base64ContextParser(); + Base64ContextParser & read(const uchar * beg, const uchar * end); + bool flush(); + private: + static const size_t BUFFER_LEN = 120U; + uchar * dst_cur; + uchar * dst_end; + std::vector base64_buffer; + uchar * src_beg; + uchar * src_cur; + uchar * src_end; + std::vector binary_buffer; + }; + + class Base64ContextEmitter; + + class Base64Writer + { + public: + Base64Writer(::CvFileStorage * fs); + ~Base64Writer(); + void write(const void* _data, size_t len, const char* dt); + template void write(_to_binary_convertor_t & convertor, const char* dt); + + private: + void check_dt(const char* dt); + + private: + + Base64ContextEmitter * emitter; + std::string data_type_string; + }; + + /* other */ + + std::string make_base64_header(const char * dt); + + bool read_base64_header(std::vector const & header, std::string & dt); + + void make_seq(void * binary_data, int elem_cnt, const char * dt, CvSeq & seq); + + /* sample */ + + void cvWriteRawDataBase64(::CvFileStorage* fs, const void* _data, int len, const char* dt); +} + + static void icvPuts( CvFileStorage* fs, const char* str ) { if( fs->outbuf ) @@ -498,8 +640,7 @@ icvFSFlush( CvFileStorage* fs ) if( fs->space != indent ) { - if( fs->space < indent ) - memset( fs->buffer_start + fs->space, ' ', indent - fs->space ); + memset( fs->buffer_start, ' ', indent ); fs->space = indent; } @@ -530,6 +671,8 @@ icvClose( CvFileStorage* fs, cv::String* out ) icvFSFlush(fs); if( fs->fmt == CV_STORAGE_FORMAT_XML ) icvPuts( fs, "\n" ); + else if ( fs->fmt == CV_STORAGE_FORMAT_JSON ) + icvPuts( fs, "}\n" ); } icvCloseFile(fs); @@ -560,8 +703,10 @@ cvReleaseFileStorage( CvFileStorage** p_fs ) cvFree( &fs->buffer_start ); cvReleaseMemStorage( &fs->memstorage ); - if( fs->outbuf ) - delete fs->outbuf; + delete fs->outbuf; + delete fs->base64_writer; + delete fs->delayed_struct_key; + delete fs->delayed_type_name; memset( fs, 0, sizeof(*fs) ); cvFree( &fs ); @@ -941,6 +1086,185 @@ static double icv_strtod( CvFileStorage* fs, char* ptr, char** endptr ) return fval; } +// this function will convert "aa?bb&cc&dd" to {"aa", "bb", "cc", "dd"} +static std::vector analyze_file_name( std::string const & file_name ) +{ + static const char not_file_name = '\n'; + static const char parameter_begin = '?'; + static const char parameter_separator = '&'; + std::vector result; + + if ( file_name.find(not_file_name, 0U) != std::string::npos ) + return result; + + size_t beg = file_name.find_last_of(parameter_begin); + size_t end = file_name.size(); + result.push_back(file_name.substr(0U, beg)); + + if ( beg != std::string::npos ) + { + beg ++; + for ( size_t param_beg = beg, param_end = beg; + param_end < end; + param_beg = param_end + 1U ) + { + param_end = file_name.find_first_of( parameter_separator, param_beg ); + if ( (param_end == std::string::npos || param_end != param_beg) && param_beg + 1U < end ) + { + result.push_back( file_name.substr( param_beg, param_end - param_beg ) ); + } + } + } + + return result; +} + +static bool is_param_exist( const std::vector & params, const std::string & param ) +{ + if ( params.size() < 2U ) + return false; + + return std::find(params.begin(), params.end(), param) != params.end(); +} + +static void switch_to_Base64_state( CvFileStorage* fs, base64::fs::State state ) +{ + const char * err_unkonwn_state = "Unexpected error, unable to determine the Base64 state."; + const char * err_unable_to_switch = "Unexpected error, unable to switch to this state."; + + /* like a finite state machine */ + switch (fs->state_of_writing_base64) + { + case base64::fs::Uncertain: + switch (state) + { + case base64::fs::InUse: + CV_DbgAssert( fs->base64_writer == 0 ); + fs->base64_writer = new base64::Base64Writer( fs ); + break; + case base64::fs::Uncertain: + break; + case base64::fs::NotUse: + break; + default: + CV_Error( CV_StsError, err_unkonwn_state ); + break; + } + break; + case base64::fs::InUse: + switch (state) + { + case base64::fs::InUse: + case base64::fs::NotUse: + CV_Error( CV_StsError, err_unable_to_switch ); + break; + case base64::fs::Uncertain: + delete fs->base64_writer; + fs->base64_writer = 0; + break; + default: + CV_Error( CV_StsError, err_unkonwn_state ); + break; + } + break; + case base64::fs::NotUse: + switch (state) + { + case base64::fs::InUse: + case base64::fs::NotUse: + CV_Error( CV_StsError, err_unable_to_switch ); + break; + case base64::fs::Uncertain: + break; + default: + CV_Error( CV_StsError, err_unkonwn_state ); + break; + } + break; + default: + CV_Error( CV_StsError, err_unkonwn_state ); + break; + } + + fs->state_of_writing_base64 = state; +} + + +static void check_if_write_struct_is_delayed( CvFileStorage* fs, bool change_type_to_base64 = false ) +{ + if ( fs->is_write_struct_delayed ) + { + /* save data to prevent recursive call errors */ + std::string struct_key; + std::string type_name; + int struct_flags = fs->delayed_struct_flags; + + if ( fs->delayed_struct_key != 0 && *fs->delayed_struct_key != '\0' ) + { + struct_key.assign(fs->delayed_struct_key); + } + if ( fs->delayed_type_name != 0 && *fs->delayed_type_name != '\0' ) + { + type_name.assign(fs->delayed_type_name); + } + + /* reset */ + delete fs->delayed_struct_key; + delete fs->delayed_type_name; + fs->delayed_struct_key = 0; + fs->delayed_struct_flags = 0; + fs->delayed_type_name = 0; + + fs->is_write_struct_delayed = false; + + /* call */ + if ( change_type_to_base64 ) + { + fs->start_write_struct( fs, struct_key.c_str(), struct_flags, "binary"); + if ( fs->state_of_writing_base64 != base64::fs::Uncertain ) + switch_to_Base64_state( fs, base64::fs::Uncertain ); + switch_to_Base64_state( fs, base64::fs::InUse ); + } + else + { + fs->start_write_struct( fs, struct_key.c_str(), struct_flags, type_name.c_str()); + if ( fs->state_of_writing_base64 != base64::fs::Uncertain ) + switch_to_Base64_state( fs, base64::fs::Uncertain ); + switch_to_Base64_state( fs, base64::fs::NotUse ); + } + } +} + + +static void make_write_struct_delayed( + CvFileStorage* fs, + const char* key, + int struct_flags, + const char* type_name ) +{ + CV_Assert( fs->is_write_struct_delayed == false ); + CV_DbgAssert( fs->delayed_struct_key == 0 ); + CV_DbgAssert( fs->delayed_struct_flags == 0 ); + CV_DbgAssert( fs->delayed_type_name == 0 ); + + fs->delayed_struct_flags = struct_flags; + + if ( key != 0 ) + { + fs->delayed_struct_key = new char[strlen(key) + 1U]; + strcpy(fs->delayed_struct_key, key); + } + + if ( type_name != 0 ) + { + fs->delayed_type_name = new char[strlen(type_name) + 1U]; + strcpy(fs->delayed_type_name, type_name); + } + + fs->is_write_struct_delayed = true; +} + +static const size_t PARSER_BASE64_BUFFER_SIZE = 1024U * 1024U / 8U; /****************************************************************************************\ * YAML Parser * @@ -995,6 +1319,99 @@ icvYMLSkipSpaces( CvFileStorage* fs, char* ptr, int min_indent, int max_comment_ } +static void icvYMLGetMultilineStringContent(CvFileStorage* fs, + char* ptr, int indent, char* &beg, char* &end) +{ + ptr = icvYMLSkipSpaces(fs, ptr, 0, INT_MAX); + beg = ptr; + end = ptr; + if (fs->dummy_eof) + return ; /* end of file */ + + if (ptr - fs->buffer_start != indent) + return ; /* end of string */ + + /* find end */ + while(cv_isprint(*ptr)) /* no check for base64 string */ + ++ ptr; + if (*ptr == '\0') + CV_PARSE_ERROR("Unexpected end of line"); + + end = ptr; +} + +static int icvCalcStructSize( const char* dt, int initial_size ); + +static char* icvYMLParseBase64(CvFileStorage* fs, char* ptr, int indent, CvFileNode * node) +{ + char * beg = 0; + char * end = 0; + + icvYMLGetMultilineStringContent(fs, ptr, indent, beg, end); + if (beg >= end) + return end; // CV_PARSE_ERROR("Empty Binary Data"); + + /* calc (decoded) total_byte_size from header */ + std::string dt; + { + if (end - beg < static_cast(base64::ENCODED_HEADER_SIZE)) + CV_PARSE_ERROR("Unrecognized Base64 header"); + + std::vector header(base64::HEADER_SIZE + 1, ' '); + base64::base64_decode(beg, header.data(), 0U, base64::ENCODED_HEADER_SIZE); + if ( !base64::read_base64_header(header, dt) || dt.empty() ) + CV_PARSE_ERROR("Invalid `dt` in Base64 header"); + + beg += base64::ENCODED_HEADER_SIZE; + } + + /* get all Base64 data */ + std::string base64_buffer; + base64_buffer.reserve( PARSER_BASE64_BUFFER_SIZE ); + while( beg < end ) + { + base64_buffer.append( beg, end ); + beg = end; + icvYMLGetMultilineStringContent( fs, beg, indent, beg, end ); + } + if ( !base64::base64_valid(base64_buffer.data(), 0U, base64_buffer.size()) ) + CV_PARSE_ERROR( "Invalid Base64 data." ); + + /* buffer for decoded data(exclude header) */ + std::vector binary_buffer( base64::base64_decode_buffer_size(base64_buffer.size()) ); + int total_byte_size = static_cast( + base64::base64_decode_buffer_size( base64_buffer.size(), base64_buffer.data(), false ) + ); + { + base64::Base64ContextParser parser(binary_buffer.data(), binary_buffer.size() ); + const uchar * buffer_beg = reinterpret_cast( base64_buffer.data() ); + const uchar * buffer_end = buffer_beg + base64_buffer.size(); + parser.read( buffer_beg, buffer_end ); + parser.flush(); + } + + /* save as CvSeq */ + int elem_size = ::icvCalcStructSize(dt.c_str(), 0); + if (total_byte_size % elem_size != 0) + CV_PARSE_ERROR("Byte size not match elememt size"); + int elem_cnt = total_byte_size / elem_size; + + node->tag = CV_NODE_NONE; + int struct_flags = CV_NODE_FLOW | CV_NODE_SEQ; + /* after icvFSCreateCollection, node->tag == struct_flags */ + icvFSCreateCollection(fs, struct_flags, node); + base64::make_seq(binary_buffer.data(), elem_cnt, dt.c_str(), *node->data.seq); + + if (fs->dummy_eof) { + /* end of file */ + return fs->buffer_start; + } else { + /* end of line */ + return end; + } +} + + static char* icvYMLParseKey( CvFileStorage* fs, char* ptr, CvFileNode* map_node, CvFileNode** value_placeholder ) @@ -1038,6 +1455,7 @@ icvYMLParseValue( CvFileStorage* fs, char* ptr, CvFileNode* node, int is_parent_flow = CV_NODE_IS_FLOW(parent_flags); int value_type = CV_NODE_NONE; int len; + bool is_binary_string = false; memset( node, 0, sizeof(*node) ); @@ -1074,6 +1492,27 @@ icvYMLParseValue( CvFileStorage* fs, char* ptr, CvFileNode* node, if( memcmp( ptr, "float", 5 ) == 0 ) value_type = CV_NODE_REAL; } + else if (len == 6 && CV_NODE_IS_USER(value_type)) + { + if( memcmp( ptr, "binary", 6 ) == 0 ) { + value_type = CV_NODE_SEQ; + is_binary_string = true; + + /* for ignore '|' */ + + /**** operation with endptr ****/ + *endptr = d; + + do { + d = *++endptr; + if (d == '|') + break; + } while (d == ' '); + + d = *++endptr; + *endptr = '\0'; + } + } else if( CV_NODE_IS_USER(value_type) ) { node->info = cvFindType( ptr ); @@ -1088,7 +1527,7 @@ icvYMLParseValue( CvFileStorage* fs, char* ptr, CvFileNode* node, if( !CV_NODE_IS_USER(value_type) ) { - if( value_type == CV_NODE_STRING && c != '\'' && c != '\"' ) + if (value_type == CV_NODE_STRING && c != '\'' && c != '\"') goto force_string; if( value_type == CV_NODE_INT ) goto force_int; @@ -1097,7 +1536,13 @@ icvYMLParseValue( CvFileStorage* fs, char* ptr, CvFileNode* node, } } - if( cv_isdigit(c) || + if (is_binary_string) + { + /* for base64 string */ + int indent = static_cast(ptr - fs->buffer_start); + ptr = icvYMLParseBase64(fs, ptr, indent, node); + } + else if( cv_isdigit(c) || ((c == '-' || c == '+') && (cv_isdigit(d) || d == '.')) || (c == '.' && cv_isalnum(d))) // a number { @@ -1355,8 +1800,9 @@ icvYMLParse( CvFileStorage* fs ) if( *ptr == '%' ) { - if( memcmp( ptr, "%YAML:", 6 ) == 0 && - memcmp( ptr, "%YAML:1.", 8 ) != 0 ) + if( memcmp( ptr, "%YAML", 5 ) == 0 && + memcmp( ptr, "%YAML:1.", 8 ) != 0 && + memcmp( ptr, "%YAML 1.", 8 ) != 0) CV_PARSE_ERROR( "Unsupported YAML version (it must be 1.x)" ); *ptr = '\0'; } @@ -1413,6 +1859,16 @@ icvYMLParse( CvFileStorage* fs ) static void icvYMLWrite( CvFileStorage* fs, const char* key, const char* data ) { + check_if_write_struct_is_delayed( fs ); + if ( fs->state_of_writing_base64 == base64::fs::Uncertain ) + { + switch_to_Base64_state( fs, base64::fs::NotUse ); + } + else if ( fs->state_of_writing_base64 == base64::fs::InUse ) + { + CV_Error( CV_StsError, "At present, output Base64 data only." ); + } + int i, keylen = 0; int datalen = 0; int struct_flags; @@ -1516,12 +1972,22 @@ icvYMLStartWriteStruct( CvFileStorage* fs, const char* key, int struct_flags, char buf[CV_FS_MAX_LEN + 1024]; const char* data = 0; + if ( type_name && *type_name == '\0' ) + type_name = 0; + struct_flags = (struct_flags & (CV_NODE_TYPE_MASK|CV_NODE_FLOW)) | CV_NODE_EMPTY; if( !CV_NODE_IS_COLLECTION(struct_flags)) CV_Error( CV_StsBadArg, "Some collection type - CV_NODE_SEQ or CV_NODE_MAP, must be specified" ); - if( CV_NODE_IS_FLOW(struct_flags) ) + if (type_name && memcmp(type_name, "binary", 6) == 0) + { + /* reset struct flag. in order not to print ']' */ + struct_flags = CV_NODE_SEQ; + sprintf(buf, "!!binary |"); + data = buf; + } + else if( CV_NODE_IS_FLOW(struct_flags)) { char c = CV_NODE_IS_MAP(struct_flags) ? '{' : '['; struct_flags |= CV_NODE_FLOW; @@ -1637,7 +2103,7 @@ icvYMLWriteString( CvFileStorage* fs, const char* key, if( quote || len == 0 || str[0] != str[len-1] || (str[0] != '\"' && str[0] != '\'') ) { - int need_quote = quote || len == 0; + int need_quote = quote || len == 0 || str[0] == ' '; data = buf; *data++ = '\"'; for( i = 0; i < len; i++ ) @@ -1813,6 +2279,98 @@ icvXMLSkipSpaces( CvFileStorage* fs, char* ptr, int mode ) } +static void icvXMLGetMultilineStringContent(CvFileStorage* fs, + char* ptr, char* &beg, char* &end) +{ + ptr = icvXMLSkipSpaces(fs, ptr, CV_XML_INSIDE_TAG); + beg = ptr; + end = ptr; + if ( fs->dummy_eof ) + return ; /* end of file */ + + if ( *beg == '<' ) + return; /* end of string */ + + /* find end */ + while( cv_isprint(*ptr) ) /* no check for base64 string */ + ++ ptr; + if ( *ptr == '\0' ) + CV_PARSE_ERROR( "Unexpected end of line" ); + + end = ptr; +} + + +static char* icvXMLParseBase64(CvFileStorage* fs, char* ptr, CvFileNode * node) +{ + char * beg = 0; + char * end = 0; + + icvXMLGetMultilineStringContent(fs, ptr, beg, end); + if (beg >= end) + return end; // CV_PARSE_ERROR("Empty Binary Data"); + + /* calc (decoded) total_byte_size from header */ + std::string dt; + { + if (end - beg < static_cast(base64::ENCODED_HEADER_SIZE)) + CV_PARSE_ERROR("Unrecognized Base64 header"); + + std::vector header(base64::HEADER_SIZE + 1, ' '); + base64::base64_decode(beg, header.data(), 0U, base64::ENCODED_HEADER_SIZE); + if ( !base64::read_base64_header(header, dt) || dt.empty() ) + CV_PARSE_ERROR("Invalid `dt` in Base64 header"); + + beg += base64::ENCODED_HEADER_SIZE; + } + + /* get all Base64 data */ + std::string base64_buffer; // not an efficient way. + base64_buffer.reserve( PARSER_BASE64_BUFFER_SIZE ); + while( beg < end ) + { + base64_buffer.append( beg, end ); + beg = end; + icvXMLGetMultilineStringContent( fs, beg, beg, end ); + } + if ( !base64::base64_valid(base64_buffer.data(), 0U, base64_buffer.size()) ) + CV_PARSE_ERROR( "Invalid Base64 data." ); + + /* alloc buffer for all decoded data(include header) */ + std::vector binary_buffer( base64::base64_decode_buffer_size(base64_buffer.size()) ); + int total_byte_size = static_cast( + base64::base64_decode_buffer_size( base64_buffer.size(), base64_buffer.data(), false ) + ); + { + base64::Base64ContextParser parser(binary_buffer.data(), binary_buffer.size() ); + const uchar * buffer_beg = reinterpret_cast( base64_buffer.data() ); + const uchar * buffer_end = buffer_beg + base64_buffer.size(); + parser.read( buffer_beg, buffer_end ); + parser.flush(); + } + + /* save as CvSeq */ + int elem_size = ::icvCalcStructSize(dt.c_str(), 0); + if (total_byte_size % elem_size != 0) + CV_PARSE_ERROR("data size not matches elememt size"); + int elem_cnt = total_byte_size / elem_size; + + node->tag = CV_NODE_NONE; + int struct_flags = CV_NODE_SEQ; + /* after icvFSCreateCollection, node->tag == struct_flags */ + icvFSCreateCollection(fs, struct_flags, node); + base64::make_seq(binary_buffer.data(), elem_cnt, dt.c_str(), *node->data.seq); + + if (fs->dummy_eof) { + /* end of file */ + return fs->buffer_start; + } else { + /* end of line */ + return end; + } +} + + static char* icvXMLParseTag( CvFileStorage* fs, char* ptr, CvStringHashNode** _tag, CvAttrList** _list, int* _tag_type ); @@ -1864,6 +2422,9 @@ icvXMLParseValue( CvFileStorage* fs, char* ptr, CvFileNode* node, assert( tag_type == CV_XML_OPENING_TAG ); + /* for base64 string */ + bool is_binary_string = false; + type_name = list ? cvAttrValue( list, "type_id" ) : 0; if( type_name ) { @@ -1873,6 +2434,11 @@ icvXMLParseValue( CvFileStorage* fs, char* ptr, CvFileNode* node, elem_type = CV_NODE_MAP; else if( strcmp( type_name, "seq" ) == 0 ) elem_type = CV_NODE_SEQ; + else if (strcmp(type_name, "binary") == 0) + { + elem_type = CV_NODE_NONE; + is_binary_string = true; + } else { info = cvFindType( type_name ); @@ -1895,7 +2461,14 @@ icvXMLParseValue( CvFileStorage* fs, char* ptr, CvFileNode* node, else elem = cvGetFileNode( fs, node, key, 1 ); - ptr = icvXMLParseValue( fs, ptr, elem, elem_type); + if (!is_binary_string) + ptr = icvXMLParseValue( fs, ptr, elem, elem_type); + else { + /* for base64 string */ + ptr = icvXMLParseBase64( fs, ptr, elem); + ptr = icvXMLSkipSpaces( fs, ptr, 0 ); + } + if( !is_noname ) elem->tag |= CV_NODE_NAMED; is_simple &= !CV_NODE_IS_COLLECTION(elem->tag); @@ -2367,6 +2940,9 @@ icvXMLStartWriteStruct( CvFileStorage* fs, const char* key, int struct_flags, CV_Error( CV_StsBadArg, "Some collection type: CV_NODE_SEQ or CV_NODE_MAP must be specified" ); + if ( type_name && *type_name == '\0' ) + type_name = 0; + if( type_name ) { attr[idx++] = "type_id"; @@ -2441,6 +3017,16 @@ icvXMLStartNextStream( CvFileStorage* fs ) static void icvXMLWriteScalar( CvFileStorage* fs, const char* key, const char* data, int len ) { + check_if_write_struct_is_delayed( fs ); + if ( fs->state_of_writing_base64 == base64::fs::Uncertain ) + { + switch_to_Base64_state( fs, base64::fs::NotUse ); + } + else if ( fs->state_of_writing_base64 == base64::fs::InUse ) + { + CV_Error( CV_StsError, "Currently only Base64 data is allowed." ); + } + if( CV_NODE_IS_MAP(fs->struct_flags) || (!CV_NODE_IS_COLLECTION(fs->struct_flags) && key) ) { @@ -2643,21 +3229,914 @@ icvXMLWriteComment( CvFileStorage* fs, const char* comment, int eol_comment ) } +/****************************************************************************************\ +* JSON Parser * +\****************************************************************************************/ + +static char* +icvJSONSkipSpaces( CvFileStorage* fs, char* ptr ) +{ + bool is_eof = false; + bool is_completed = false; + + while ( is_eof == false && is_completed == false ) + { + switch ( *ptr ) + { + /* comment */ + case '/' : { + ptr++; + if ( *ptr == '\0' ) + { + ptr = icvGets( fs, fs->buffer_start, static_cast(fs->buffer_end - fs->buffer_start) ); + if ( !ptr ) { is_eof = true; break; } + } + + if ( *ptr == '/' ) + { + while ( *ptr != '\n' && *ptr != '\r' ) + { + if ( *ptr == '\0' ) + { + ptr = icvGets( fs, fs->buffer_start, static_cast(fs->buffer_end - fs->buffer_start) ); + if ( !ptr ) { is_eof = true; break; } + } + else + { + ptr++; + } + } + } + else if ( *ptr == '*' ) + { + ptr++; + for (;;) + { + if ( *ptr == '\0' ) + { + ptr = icvGets( fs, fs->buffer_start, static_cast(fs->buffer_end - fs->buffer_start) ); + if ( !ptr ) { is_eof = true; break; } + } + else if ( *ptr == '*' ) + { + ptr++; + if ( *ptr == '\0' ) + { + ptr = icvGets( fs, fs->buffer_start, static_cast(fs->buffer_end - fs->buffer_start) ); + if ( !ptr ) { is_eof = true; break; } + } + if ( *ptr == '/' ) + { + ptr++; + break; + } + } + else + { + ptr++; + } + } + } + else + { + CV_PARSE_ERROR( "Not supported escape character" ); + } + } break; + /* whitespace */ + case '\t': + case ' ' : { + ptr++; + } break; + /* newline || end mark */ + case '\0': + case '\n': + case '\r': { + ptr = icvGets( fs, fs->buffer_start, static_cast(fs->buffer_end - fs->buffer_start) ); + if ( !ptr ) { is_eof = true; break; } + } break; + /* other character */ + default: { + if ( !cv_isprint(*ptr) ) + CV_PARSE_ERROR( "Invalid character in the stream" ); + is_completed = true; + } break; + } + } + + if ( is_eof ) + { + ptr = fs->buffer_start; + *ptr = '\0'; + fs->dummy_eof = 1; + } + else if ( !is_completed ) + { + /* should not be executed */ + ptr = 0; + fs->dummy_eof = 1; + CV_PARSE_ERROR( "Abort at parse time" ); + } + return ptr; +} + + +static char* icvJSONParseKey( CvFileStorage* fs, char* ptr, CvFileNode* map, CvFileNode** value_placeholder ) +{ + if( *ptr != '"' ) + CV_PARSE_ERROR( "Key must start with \'\"\'" ); + + char * beg = ptr + 1; + char * end = beg; + + do ++ptr; + while( cv_isprint(*ptr) && *ptr != '"' ); + + if( *ptr != '"' ) + CV_PARSE_ERROR( "Key must end with \'\"\'" ); + + end = ptr; + ptr++; + ptr = icvJSONSkipSpaces( fs, ptr ); + if ( ptr == 0 || fs->dummy_eof ) + return 0; + + if( *ptr != ':' ) + CV_PARSE_ERROR( "Missing \':\' between key and value" ); + + /* [beg, end) */ + if( end <= beg ) + CV_PARSE_ERROR( "Key is empty" ); + + if ( end - beg == 7u && memcmp(beg, "type_id", 7u) == 0 ) + { + *value_placeholder = 0; + } + else + { + CvStringHashNode* str_hash_node = cvGetHashedKey( fs, beg, static_cast(end - beg), 1 ); + *value_placeholder = cvGetFileNode( fs, map, str_hash_node, 1 ); + } + + ptr++; + return ptr; +} + +static char* icvJSONParseValue( CvFileStorage* fs, char* ptr, CvFileNode* node ) +{ + ptr = icvJSONSkipSpaces( fs, ptr ); + if ( ptr == 0 || fs->dummy_eof ) + CV_PARSE_ERROR( "Unexpected End-Of-File" ); + + memset( node, 0, sizeof(*node) ); + + if ( *ptr == '"' ) + { /* must be string or Base64 string */ + ptr++; + char * beg = ptr; + size_t len = 0u; + for ( ; (cv_isalnum(*ptr) || *ptr == '$' ) && len <= 9u; ptr++ ) + len++; + + if ( len >= 8u && memcmp( beg, "$base64$", 8u ) == 0 ) + { /**************** Base64 string ****************/ + ptr = beg += 8; + + std::string base64_buffer; + base64_buffer.reserve( PARSER_BASE64_BUFFER_SIZE ); + + bool is_matching = false; + while ( !is_matching ) + { + switch ( *ptr ) + { + case '\0': + { + base64_buffer.append( beg, ptr ); + + ptr = icvGets( fs, fs->buffer_start, static_cast(fs->buffer_end - fs->buffer_start) ); + if ( !ptr ) + CV_PARSE_ERROR( "'\"' - right-quote of string is missing" ); + + beg = ptr; + break; + } + case '\"': + { + base64_buffer.append( beg, ptr ); + beg = ptr; + is_matching = true; + break; + } + case '\n': + case '\r': + { + CV_PARSE_ERROR( "'\"' - right-quote of string is missing" ); + break; + } + default: + { + ptr++; + break; + } + } + } + + if ( *ptr != '\"' ) + CV_PARSE_ERROR( "'\"' - right-quote of string is missing" ); + else + ptr++; + + if ( base64_buffer.size() >= base64::ENCODED_HEADER_SIZE ) + { + const char * base64_beg = base64_buffer.data(); + const char * base64_end = base64_beg + base64_buffer.size(); + + /* get dt from header */ + std::string dt; + { + std::vector header(base64::HEADER_SIZE + 1, ' '); + base64::base64_decode(base64_beg, header.data(), 0U, base64::ENCODED_HEADER_SIZE); + if ( !base64::read_base64_header(header, dt) || dt.empty() ) + CV_PARSE_ERROR("Invalid `dt` in Base64 header"); + } + + /* set base64_beg to beginning of base64 data */ + base64_beg = &base64_buffer.at( base64::ENCODED_HEADER_SIZE ); + + if ( base64_buffer.size() > base64::ENCODED_HEADER_SIZE ) + { + if ( !base64::base64_valid( base64_beg, 0U, base64_end - base64_beg ) ) + CV_PARSE_ERROR( "Invalid Base64 data." ); + + /* buffer for decoded data(exclude header) */ + std::vector binary_buffer( base64::base64_decode_buffer_size(base64_end - base64_beg) ); + int total_byte_size = static_cast( + base64::base64_decode_buffer_size( base64_end - base64_beg, base64_beg, false ) + ); + { + base64::Base64ContextParser parser(binary_buffer.data(), binary_buffer.size() ); + const uchar * binary_beg = reinterpret_cast( base64_beg ); + const uchar * binary_end = binary_beg + (base64_end - base64_beg); + parser.read( binary_beg, binary_end ); + parser.flush(); + } + + /* save as CvSeq */ + int elem_size = ::icvCalcStructSize(dt.c_str(), 0); + if (total_byte_size % elem_size != 0) + CV_PARSE_ERROR("Byte size not match elememt size"); + int elem_cnt = total_byte_size / elem_size; + + /* after icvFSCreateCollection, node->tag == struct_flags */ + icvFSCreateCollection(fs, CV_NODE_FLOW | CV_NODE_SEQ, node); + base64::make_seq(binary_buffer.data(), elem_cnt, dt.c_str(), *node->data.seq); + } + else + { + /* empty */ + icvFSCreateCollection(fs, CV_NODE_FLOW | CV_NODE_SEQ, node); + } + } + else if ( base64_buffer.empty() ) + { + /* empty */ + icvFSCreateCollection(fs, CV_NODE_FLOW | CV_NODE_SEQ, node); + } + else + { + CV_PARSE_ERROR("Unrecognized Base64 header"); + } + } + else + { /**************** normal string ****************/ + std::string string_buffer; + string_buffer.reserve( PARSER_BASE64_BUFFER_SIZE ); + + ptr = beg; + bool is_matching = false; + while ( !is_matching ) + { + switch ( *ptr ) + { + case '\\': + { + string_buffer.append( beg, ptr ); + ptr++; + switch ( *ptr ) + { + case '\\': + case '\"': + case '\'': { string_buffer.append( 1u, *ptr ); break; } + case 'n' : { string_buffer.append( 1u, '\n' ); break; } + case 'r' : { string_buffer.append( 1u, '\r' ); break; } + case 't' : { string_buffer.append( 1u, '\t' ); break; } + case 'b' : { string_buffer.append( 1u, '\b' ); break; } + case 'f' : { string_buffer.append( 1u, '\f' ); break; } + case 'u' : { CV_PARSE_ERROR( "'\\uXXXX' currently not supported" ); } + default : { CV_PARSE_ERROR( "Invalid escape character" ); } + break; + } + ptr++; + beg = ptr; + break; + } + case '\0': + { + string_buffer.append( beg, ptr ); + + ptr = icvGets( fs, fs->buffer_start, static_cast(fs->buffer_end - fs->buffer_start) ); + if ( !ptr ) + CV_PARSE_ERROR( "'\"' - right-quote of string is missing" ); + + beg = ptr; + break; + } + case '\"': + { + string_buffer.append( beg, ptr ); + beg = ptr; + is_matching = true; + break; + } + case '\n': + case '\r': + { + CV_PARSE_ERROR( "'\"' - right-quote of string is missing" ); + break; + } + default: + { + ptr++; + break; + } + } + } + + if ( *ptr != '\"' ) + CV_PARSE_ERROR( "'\"' - right-quote of string is missing" ); + else + ptr++; + + node->data.str = cvMemStorageAllocString + ( + fs->memstorage, + string_buffer.c_str(), + static_cast(string_buffer.size()) + ); + node->tag = CV_NODE_STRING; + } + } + else if ( cv_isdigit(*ptr) || *ptr == '-' || *ptr == '+' || *ptr == '.' ) + { /**************** number ****************/ + char * beg = ptr; + if ( *ptr == '+' || *ptr == '-' ) + ptr++; + while( cv_isdigit(*ptr) ) + ptr++; + if (*ptr == '.' || *ptr == 'e') + { + node->data.f = icv_strtod( fs, beg, &ptr ); + node->tag = CV_NODE_REAL; + } + else + { + node->data.i = static_cast(strtol( beg, &ptr, 0 )); + node->tag = CV_NODE_INT; + } + + if ( beg >= ptr ) + CV_PARSE_ERROR( "Invalid numeric value (inconsistent explicit type specification?)" ); + } + else + { /**************** other data ****************/ + const char * beg = ptr; + size_t len = 0u; + for ( ; cv_isalpha(*ptr) && len <= 6u; ptr++ ) + len++; + + if ( len >= 4u && memcmp( beg, "null", 4u ) == 0 ) + { + CV_PARSE_ERROR( "Value 'null' is not supported by this parser" ); + } + else if ( len >= 4u && memcmp( beg, "true", 4u ) == 0 ) + { + node->data.i = 1; + node->tag = CV_NODE_INT; + } + else if ( len >= 5u && memcmp( beg, "false", 5u ) == 0 ) + { + node->data.i = 0; + node->tag = CV_NODE_INT; + } + else + { + CV_PARSE_ERROR( "Unrecognized value" ); + } + ptr++; + } + + return ptr; +} + +static char* icvJSONParseSeq( CvFileStorage* fs, char* ptr, CvFileNode* node ); +static char* icvJSONParseMap( CvFileStorage* fs, char* ptr, CvFileNode* node ); + +static char* icvJSONParseSeq( CvFileStorage* fs, char* ptr, CvFileNode* node ) +{ + if ( *ptr != '[' ) + CV_PARSE_ERROR( "'[' - left-brace of seq is missing" ); + else + ptr++; + + memset( node, 0, sizeof(*node) ); + icvFSCreateCollection( fs, CV_NODE_SEQ, node ); + + for (;;) + { + ptr = icvJSONSkipSpaces( fs, ptr ); + if ( ptr == 0 || fs->dummy_eof ) + break; + + if ( *ptr != ']' ) + { + CvFileNode* child = (CvFileNode*)cvSeqPush( node->data.seq, 0 ); + + if ( *ptr == '[' ) + ptr = icvJSONParseSeq( fs, ptr, child ); + else if ( *ptr == '{' ) + ptr = icvJSONParseMap( fs, ptr, child ); + else + ptr = icvJSONParseValue( fs, ptr, child ); + } + + ptr = icvJSONSkipSpaces( fs, ptr ); + if ( ptr == 0 || fs->dummy_eof ) + break; + + if ( *ptr == ',' ) + ptr++; + else if ( *ptr == ']' ) + break; + else + CV_PARSE_ERROR( "Unexpected character" ); + } + + if ( *ptr != ']' ) + CV_PARSE_ERROR( "']' - right-brace of seq is missing" ); + else + ptr++; + + return ptr; +} + +static char* icvJSONParseMap( CvFileStorage* fs, char* ptr, CvFileNode* node ) +{ + if ( *ptr != '{' ) + CV_PARSE_ERROR( "'{' - left-brace of map is missing" ); + else + ptr++; + + memset( node, 0, sizeof(*node) ); + icvFSCreateCollection( fs, CV_NODE_MAP, node ); + + for ( ;; ) + { + ptr = icvJSONSkipSpaces( fs, ptr ); + if ( ptr == 0 || fs->dummy_eof ) + break; + + if ( *ptr == '"' ) + { + CvFileNode* child = 0; + ptr = icvJSONParseKey( fs, ptr, node, &child ); + ptr = icvJSONSkipSpaces( fs, ptr ); + if ( ptr == 0 || fs->dummy_eof ) + break; + + if ( child == 0 ) + { /* type_id */ + CvFileNode tmp; + ptr = icvJSONParseValue( fs, ptr, &tmp ); + if ( CV_NODE_IS_STRING(tmp.tag) ) + { + node->info = cvFindType( tmp.data.str.ptr ); + if ( node->info ) + node->tag |= CV_NODE_USER; + // delete tmp.data.str + } + else + { + CV_PARSE_ERROR( "\"type_id\" should be of type string" ); + } + } + else + { /* normal */ + if ( *ptr == '[' ) + ptr = icvJSONParseSeq( fs, ptr, child ); + else if ( *ptr == '{' ) + ptr = icvJSONParseMap( fs, ptr, child ); + else + ptr = icvJSONParseValue( fs, ptr, child ); + } + } + + ptr = icvJSONSkipSpaces( fs, ptr ); + if ( ptr == 0 || fs->dummy_eof ) + break; + + if ( *ptr == ',' ) + ptr++; + else if ( *ptr == '}' ) + break; + else + CV_PARSE_ERROR( "Unexpected character" ); + } + + if ( *ptr != '}' ) + CV_PARSE_ERROR( "'}' - right-brace of map is missing" ); + else + ptr++; + + return ptr; +} + + +static void +icvJSONParse( CvFileStorage* fs ) +{ + char* ptr = fs->buffer_start; + ptr = icvJSONSkipSpaces( fs, ptr ); + if ( ptr == 0 || fs->dummy_eof ) + return; + + if ( *ptr == '{' ) + { + CvFileNode* root_node = (CvFileNode*)cvSeqPush( fs->roots, 0 ); + ptr = icvJSONParseMap( fs, ptr, root_node ); + } + else if ( *ptr == '[' ) + { + CvFileNode* root_node = (CvFileNode*)cvSeqPush( fs->roots, 0 ); + ptr = icvJSONParseSeq( fs, ptr, root_node ); + } + else + { + CV_PARSE_ERROR( "left-brace of top level is missing" ); + } + + if ( fs->dummy_eof != 0 ) + CV_PARSE_ERROR( "Unexpected End-Of-File" ); +} + + +/****************************************************************************************\ +* JSON Emitter * +\****************************************************************************************/ + +static void +icvJSONWrite( CvFileStorage* fs, const char* key, const char* data ) +{ + /* check write_struct */ + + check_if_write_struct_is_delayed( fs ); + if ( fs->state_of_writing_base64 == base64::fs::Uncertain ) + { + switch_to_Base64_state( fs, base64::fs::NotUse ); + } + else if ( fs->state_of_writing_base64 == base64::fs::InUse ) + { + CV_Error( CV_StsError, "At present, output Base64 data only." ); + } + + /* check parameters */ + + size_t key_len = 0u; + if( key && *key == '\0' ) + key = 0; + if ( key ) + { + key_len = strlen(key); + if ( key_len == 0u ) + CV_Error( CV_StsBadArg, "The key is an empty" ); + else if ( static_cast(key_len) > CV_FS_MAX_LEN ) + CV_Error( CV_StsBadArg, "The key is too long" ); + } + + size_t data_len = 0u; + if ( data ) + data_len = strlen(data); + + int struct_flags = fs->struct_flags; + if( CV_NODE_IS_COLLECTION(struct_flags) ) + { + if ( (CV_NODE_IS_MAP(struct_flags) ^ (key != 0)) ) + CV_Error( CV_StsBadArg, "An attempt to add element without a key to a map, " + "or add element with key to sequence" ); + } else { + fs->is_first = 0; + struct_flags = CV_NODE_EMPTY | (key ? CV_NODE_MAP : CV_NODE_SEQ); + } + + /* start to write */ + + char* ptr = 0; + + if( CV_NODE_IS_FLOW(struct_flags) ) + { + int new_offset; + ptr = fs->buffer; + if( !CV_NODE_IS_EMPTY(struct_flags) ) + *ptr++ = ','; + new_offset = static_cast(ptr - fs->buffer_start + key_len + data_len); + if( new_offset > fs->wrap_margin && new_offset - fs->struct_indent > 10 ) + { + fs->buffer = ptr; + ptr = icvFSFlush(fs); + } + else + *ptr++ = ' '; + } + else + { + if ( !CV_NODE_IS_EMPTY(struct_flags) ) + { + ptr = fs->buffer; + *ptr++ = ','; + *ptr++ = '\n'; + *ptr++ = '\0'; + ::icvPuts( fs, fs->buffer_start ); + ptr = fs->buffer = fs->buffer_start; + } + ptr = icvFSFlush(fs); + } + + if( key ) + { + if( !cv_isalpha(key[0]) && key[0] != '_' ) + CV_Error( CV_StsBadArg, "Key must start with a letter or _" ); + + ptr = icvFSResizeWriteBuffer( fs, ptr, static_cast(key_len) ); + *ptr++ = '\"'; + + for( size_t i = 0u; i < key_len; i++ ) + { + char c = key[i]; + + ptr[i] = c; + if( !cv_isalnum(c) && c != '-' && c != '_' && c != ' ' ) + CV_Error( CV_StsBadArg, "Key names may only contain alphanumeric characters [a-zA-Z0-9], '-', '_' and ' '" ); + } + + ptr += key_len; + *ptr++ = '\"'; + *ptr++ = ':'; + *ptr++ = ' '; + } + + if( data ) + { + ptr = icvFSResizeWriteBuffer( fs, ptr, static_cast(data_len) ); + memcpy( ptr, data, data_len ); + ptr += data_len; + } + + fs->buffer = ptr; + fs->struct_flags = struct_flags & ~CV_NODE_EMPTY; +} + + +static void +icvJSONStartWriteStruct( CvFileStorage* fs, const char* key, int struct_flags, + const char* type_name CV_DEFAULT(0)) +{ + int parent_flags; + char data[CV_FS_MAX_LEN + 1024]; + + struct_flags = (struct_flags & (CV_NODE_TYPE_MASK|CV_NODE_FLOW)) | CV_NODE_EMPTY; + if( !CV_NODE_IS_COLLECTION(struct_flags)) + CV_Error( CV_StsBadArg, + "Some collection type - CV_NODE_SEQ or CV_NODE_MAP, must be specified" ); + + if ( type_name && *type_name == '\0' ) + type_name = 0; + + bool has_type_id = false; + bool is_real_collection = true; + if (type_name && memcmp(type_name, "binary", 6) == 0) + { + struct_flags = CV_NODE_STR; + data[0] = '\0'; + is_real_collection = false; + } + else if( type_name ) + { + has_type_id = true; + } + + if ( is_real_collection ) + { + char c = CV_NODE_IS_MAP(struct_flags) ? '{' : '['; + data[0] = c; + data[1] = '\0'; + } + + icvJSONWrite( fs, key, data ); + + parent_flags = fs->struct_flags; + cvSeqPush( fs->write_stack, &parent_flags ); + fs->struct_flags = struct_flags; + fs->struct_indent += 4; + + if ( has_type_id ) + fs->write_string( fs, "type_id", type_name, 1 ); +} + + +static void +icvJSONEndWriteStruct( CvFileStorage* fs ) +{ + if( fs->write_stack->total == 0 ) + CV_Error( CV_StsError, "EndWriteStruct w/o matching StartWriteStruct" ); + + int parent_flags = 0; + int struct_flags = fs->struct_flags; + cvSeqPop( fs->write_stack, &parent_flags ); + fs->struct_indent -= 4; + fs->struct_flags = parent_flags & ~CV_NODE_EMPTY; + assert( fs->struct_indent >= 0 ); + + if ( CV_NODE_IS_COLLECTION(struct_flags) ) + { + if ( !CV_NODE_IS_FLOW(struct_flags) ) + { + if ( fs->buffer <= fs->buffer_start + fs->space ) + { + /* some bad code for base64_writer... */ + *fs->buffer++ = '\n'; + *fs->buffer++ = '\0'; + icvPuts( fs, fs->buffer_start ); + fs->buffer = fs->buffer_start; + } + icvFSFlush(fs); + } + + char* ptr = fs->buffer; + if( ptr > fs->buffer_start + fs->struct_indent && !CV_NODE_IS_EMPTY(struct_flags) ) + *ptr++ = ' '; + *ptr++ = CV_NODE_IS_MAP(struct_flags) ? '}' : ']'; + fs->buffer = ptr; + } +} + + +static void +icvJSONStartNextStream( CvFileStorage* fs ) +{ + if( !fs->is_first ) + { + while( fs->write_stack->total > 0 ) + icvJSONEndWriteStruct(fs); + + fs->struct_indent = 4; + icvFSFlush(fs); + fs->buffer = fs->buffer_start; + } +} + + +static void +icvJSONWriteInt( CvFileStorage* fs, const char* key, int value ) +{ + char buf[128]; + icvJSONWrite( fs, key, icv_itoa( value, buf, 10 )); +} + + +static void +icvJSONWriteReal( CvFileStorage* fs, const char* key, double value ) +{ + char buf[128]; + icvJSONWrite( fs, key, icvDoubleToString( buf, value )); +} + + +static void +icvJSONWriteString( CvFileStorage* fs, const char* key, + const char* str, int quote CV_DEFAULT(0)) +{ + char buf[CV_FS_MAX_LEN*4+16]; + char* data = (char*)str; + int i, len; + + if( !str ) + CV_Error( CV_StsNullPtr, "Null string pointer" ); + + len = (int)strlen(str); + if( len > CV_FS_MAX_LEN ) + CV_Error( CV_StsBadArg, "The written string is too long" ); + + if( quote || len == 0 || str[0] != str[len-1] || (str[0] != '\"' && str[0] != '\'') ) + { + int need_quote = 1; + data = buf; + *data++ = '\"'; + for( i = 0; i < len; i++ ) + { + char c = str[i]; + + switch ( c ) + { + case '\\': + case '\"': + case '\'': { *data++ = '\\'; *data++ = c; break; } + case '\n': { *data++ = '\\'; *data++ = 'n'; break; } + case '\r': { *data++ = '\\'; *data++ = 'r'; break; } + case '\t': { *data++ = '\\'; *data++ = 't'; break; } + case '\b': { *data++ = '\\'; *data++ = 'b'; break; } + case '\f': { *data++ = '\\'; *data++ = 'f'; break; } + default : { *data++ = c; } + break; + } + } + + *data++ = '\"'; + *data++ = '\0'; + data = buf + !need_quote; + } + + icvJSONWrite( fs, key, data ); +} + + +static void +icvJSONWriteComment( CvFileStorage* fs, const char* comment, int eol_comment ) +{ + if( !comment ) + CV_Error( CV_StsNullPtr, "Null comment" ); + + int len = static_cast(strlen(comment)); + char* ptr = fs->buffer; + const char* eol = strchr(comment, '\n'); + bool multiline = eol != 0; + + if( !eol_comment || multiline || fs->buffer_end - ptr < len || ptr == fs->buffer_start ) + ptr = icvFSFlush( fs ); + else + *ptr++ = ' '; + + while( comment ) + { + *ptr++ = '/'; + *ptr++ = '/'; + *ptr++ = ' '; + if( eol ) + { + ptr = icvFSResizeWriteBuffer( fs, ptr, (int)(eol - comment) + 1 ); + memcpy( ptr, comment, eol - comment + 1 ); + fs->buffer = ptr + (eol - comment); + comment = eol + 1; + eol = strchr( comment, '\n' ); + } + else + { + len = (int)strlen(comment); + ptr = icvFSResizeWriteBuffer( fs, ptr, len ); + memcpy( ptr, comment, len ); + fs->buffer = ptr + len; + comment = 0; + } + ptr = icvFSFlush( fs ); + } +} + + /****************************************************************************************\ * Common High-Level Functions * \****************************************************************************************/ CV_IMPL CvFileStorage* -cvOpenFileStorage( const char* filename, CvMemStorage* dststorage, int flags, const char* encoding ) +cvOpenFileStorage( const char* query, CvMemStorage* dststorage, int flags, const char* encoding ) { CvFileStorage* fs = 0; - char* xml_buf = 0; int default_block_size = 1 << 18; bool append = (flags & 3) == CV_STORAGE_APPEND; bool mem = (flags & CV_STORAGE_MEMORY) != 0; bool write_mode = (flags & 3) != 0; + bool write_base64 = (write_mode || append) && (flags & CV_STORAGE_BASE64) != 0; bool isGZ = false; size_t fnamelen = 0; + const char * filename = query; + + std::vector params; + if ( !mem ) + { + params = analyze_file_name( query ); + if ( !params.empty() ) + filename = params.begin()->c_str(); + + if ( write_base64 == false && is_param_exist( params, "base64" ) ) + write_base64 = (write_mode || append); + } if( !filename || filename[0] == '\0' ) { @@ -2692,7 +4171,10 @@ cvOpenFileStorage( const char* filename, CvMemStorage* dststorage, int flags, co (dot_pos[3] == '\0' || (cv_isdigit(dot_pos[3]) && dot_pos[4] == '\0')) ) { if( append ) + { + cvReleaseFileStorage( &fs ); CV_Error(CV_StsNotImplemented, "Appending data to compressed file is not implemented" ); + } isGZ = true; compression = dot_pos[3]; if( compression ) @@ -2713,6 +4195,7 @@ cvOpenFileStorage( const char* filename, CvMemStorage* dststorage, int flags, co if( !fs->gzfile ) goto _exit_; #else + cvReleaseFileStorage( &fs ); CV_Error(CV_StsNotImplemented, "There is no compressed file storage support in this configuration"); #endif } @@ -2732,13 +4215,23 @@ cvOpenFileStorage( const char* filename, CvMemStorage* dststorage, int flags, co if( fmt == CV_STORAGE_FORMAT_AUTO && filename ) { - const char* dot_pos = filename + fnamelen - (isGZ ? 7 : 4); - fs->fmt = (dot_pos >= filename && (memcmp( dot_pos, ".xml", 4) == 0 || - memcmp(dot_pos, ".XML", 4) == 0 || memcmp(dot_pos, ".Xml", 4) == 0)) ? - CV_STORAGE_FORMAT_XML : CV_STORAGE_FORMAT_YAML; + const char* dot_pos = strrchr( filename, '.' ); + fs->fmt + = cv_strcasecmp( dot_pos, ".xml" ) + ? CV_STORAGE_FORMAT_XML + : cv_strcasecmp( dot_pos, ".json" ) + ? CV_STORAGE_FORMAT_JSON + : CV_STORAGE_FORMAT_YAML + ; + } + else if ( fmt != CV_STORAGE_FORMAT_AUTO ) + { + fs->fmt = fmt; } else - fs->fmt = fmt != CV_STORAGE_FORMAT_AUTO ? fmt : CV_STORAGE_FORMAT_XML; + { + fs->fmt = CV_STORAGE_FORMAT_XML; + } // we use factor=6 for XML (the longest characters (' and ") are encoded with 6 bytes (' and ") // and factor=4 for YAML ( as we use 4 bytes for non ASCII characters (e.g. \xAB)) @@ -2754,6 +4247,16 @@ cvOpenFileStorage( const char* filename, CvMemStorage* dststorage, int flags, co fs->struct_flags = CV_NODE_EMPTY; fs->buffer_start = fs->buffer = (char*)cvAlloc( buf_size + 1024 ); fs->buffer_end = fs->buffer_start + buf_size; + + fs->base64_writer = 0; + fs->is_default_using_base64 = write_base64; + fs->state_of_writing_base64 = base64::fs::Uncertain; + + fs->is_write_struct_delayed = false; + fs->delayed_struct_key = 0; + fs->delayed_struct_flags = 0; + fs->delayed_type_name = 0; + if( fs->fmt == CV_STORAGE_FORMAT_XML ) { size_t file_size = fs->file ? (size_t)ftell( fs->file ) : (size_t)0; @@ -2765,7 +4268,10 @@ cvOpenFileStorage( const char* filename, CvMemStorage* dststorage, int flags, co if( strcmp( encoding, "UTF-16" ) == 0 || strcmp( encoding, "utf-16" ) == 0 || strcmp( encoding, "Utf-16" ) == 0 ) + { + cvReleaseFileStorage( &fs ); CV_Error( CV_StsBadArg, "UTF-16 XML encoding is not supported! Use 8-bit encoding\n"); + } CV_Assert( strlen(encoding) < 1000 ); char buf[1100]; @@ -2783,7 +4289,7 @@ cvOpenFileStorage( const char* filename, CvMemStorage* dststorage, int flags, co int last_occurence = -1; xml_buf_size = MIN(xml_buf_size, int(file_size)); fseek( fs->file, -xml_buf_size, SEEK_END ); - xml_buf = (char*)cvAlloc( xml_buf_size+2 ); + char* xml_buf = (char*)cvAlloc( xml_buf_size+2 ); // find the last occurence of for(;;) { @@ -2801,8 +4307,12 @@ cvOpenFileStorage( const char* filename, CvMemStorage* dststorage, int flags, co ptr += strlen(substr); } } + cvFree( &xml_buf ); if( last_occurence < 0 ) + { + cvReleaseFileStorage( &fs ); CV_Error( CV_StsError, "Could not find in the end of file.\n" ); + } icvCloseFile( fs ); fs->file = fopen( fs->filename, "r+t" ); fseek( fs->file, last_occurence, SEEK_SET ); @@ -2819,10 +4329,10 @@ cvOpenFileStorage( const char* filename, CvMemStorage* dststorage, int flags, co fs->write_comment = icvXMLWriteComment; fs->start_next_stream = icvXMLStartNextStream; } - else + else if( fs->fmt == CV_STORAGE_FORMAT_YAML ) { if( !append ) - icvPuts( fs, "%YAML:1.0\n" ); + icvPuts( fs, "%YAML 1.0\n---\n" ); else icvPuts( fs, "...\n---\n" ); fs->start_write_struct = icvYMLStartWriteStruct; @@ -2833,6 +4343,48 @@ cvOpenFileStorage( const char* filename, CvMemStorage* dststorage, int flags, co fs->write_comment = icvYMLWriteComment; fs->start_next_stream = icvYMLStartNextStream; } + else + { + if( !append ) + icvPuts( fs, "{\n" ); + else + { + bool valid = false; + long roffset = 0; + for ( ; + fseek( fs->file, roffset, SEEK_END ) == 0; + roffset -= 1 ) + { + const char end_mark = '}'; + if ( fgetc( fs->file ) == end_mark ) + { + fseek( fs->file, roffset, SEEK_END ); + valid = true; + break; + } + } + + if ( valid ) + { + icvCloseFile( fs ); + fs->file = fopen( fs->filename, "r+t" ); + fseek( fs->file, roffset, SEEK_END ); + fputs( ",", fs->file ); + } + else + { + CV_Error( CV_StsError, "Could not find '}' in the end of file.\n" ); + } + } + fs->struct_indent = 4; + fs->start_write_struct = icvJSONStartWriteStruct; + fs->end_write_struct = icvJSONEndWriteStruct; + fs->write_int = icvJSONWriteInt; + fs->write_real = icvJSONWriteReal; + fs->write_string = icvJSONWriteString; + fs->write_comment = icvJSONWriteComment; + fs->start_next_stream = icvJSONStartNextStream; + } } else { @@ -2843,11 +4395,17 @@ cvOpenFileStorage( const char* filename, CvMemStorage* dststorage, int flags, co } size_t buf_size = 1 << 20; - const char* yaml_signature = "%YAML:"; + const char* yaml_signature = "%YAML"; + const char* json_signature = "{"; char buf[16]; icvGets( fs, buf, sizeof(buf)-2 ); - fs->fmt = strncmp( buf, yaml_signature, strlen(yaml_signature) ) == 0 ? - CV_STORAGE_FORMAT_YAML : CV_STORAGE_FORMAT_XML; + fs->fmt + = strncmp( buf, yaml_signature, strlen(yaml_signature) ) == 0 + ? CV_STORAGE_FORMAT_YAML + : strncmp( buf, json_signature, strlen(json_signature) ) == 0 + ? CV_STORAGE_FORMAT_JSON + : CV_STORAGE_FORMAT_XML + ; if( !isGZ ) { @@ -2876,10 +4434,21 @@ cvOpenFileStorage( const char* filename, CvMemStorage* dststorage, int flags, co //mode = cvGetErrMode(); //cvSetErrMode( CV_ErrModeSilent ); - if( fs->fmt == CV_STORAGE_FORMAT_XML ) - icvXMLParse( fs ); - else - icvYMLParse( fs ); + try + { + switch (fs->fmt) + { + case CV_STORAGE_FORMAT_XML : { icvXMLParse ( fs ); break; } + case CV_STORAGE_FORMAT_YAML: { icvYMLParse ( fs ); break; } + case CV_STORAGE_FORMAT_JSON: { icvJSONParse( fs ); break; } + default: break; + } + } + catch (...) + { + cvReleaseFileStorage( &fs ); + throw; + } //cvSetErrMode( mode ); // release resources that we do not need anymore @@ -2904,7 +4473,6 @@ _exit_: } } - cvFree( &xml_buf ); return fs; } @@ -2914,7 +4482,48 @@ cvStartWriteStruct( CvFileStorage* fs, const char* key, int struct_flags, const char* type_name, CvAttrList /*attributes*/ ) { CV_CHECK_OUTPUT_FILE_STORAGE(fs); - fs->start_write_struct( fs, key, struct_flags, type_name ); + check_if_write_struct_is_delayed( fs ); + if ( fs->state_of_writing_base64 == base64::fs::NotUse ) + switch_to_Base64_state( fs, base64::fs::Uncertain ); + + if ( fs->state_of_writing_base64 == base64::fs::Uncertain + && + CV_NODE_IS_SEQ(struct_flags) + && + fs->is_default_using_base64 + && + type_name == 0 + ) + { + /* Uncertain whether output Base64 data */ + make_write_struct_delayed( fs, key, struct_flags, type_name ); + } + else if ( type_name && memcmp(type_name, "binary", 6) == 0 ) + { + /* Must output Base64 data */ + if ( !CV_NODE_IS_SEQ(struct_flags) ) + CV_Error( CV_StsBadArg, "must set 'struct_flags |= CV_NODE_SEQ' if using Base64."); + else if ( fs->state_of_writing_base64 != base64::fs::Uncertain ) + CV_Error( CV_StsError, "function \'cvStartWriteStruct\' calls cannot be nested if using Base64."); + + fs->start_write_struct( fs, key, struct_flags, type_name ); + + if ( fs->state_of_writing_base64 != base64::fs::Uncertain ) + switch_to_Base64_state( fs, base64::fs::Uncertain ); + switch_to_Base64_state( fs, base64::fs::InUse ); + } + else + { + /* Won't output Base64 data */ + if ( fs->state_of_writing_base64 == base64::fs::InUse ) + CV_Error( CV_StsError, "At the end of the output Base64, `cvEndWriteStruct` is needed."); + + fs->start_write_struct( fs, key, struct_flags, type_name ); + + if ( fs->state_of_writing_base64 != base64::fs::Uncertain ) + switch_to_Base64_state( fs, base64::fs::Uncertain ); + switch_to_Base64_state( fs, base64::fs::NotUse ); + } } @@ -2922,6 +4531,11 @@ CV_IMPL void cvEndWriteStruct( CvFileStorage* fs ) { CV_CHECK_OUTPUT_FILE_STORAGE(fs); + check_if_write_struct_is_delayed( fs ); + + if ( fs->state_of_writing_base64 != base64::fs::Uncertain ) + switch_to_Base64_state( fs, base64::fs::Uncertain ); + fs->end_write_struct( fs ); } @@ -3057,6 +4671,29 @@ icvCalcElemSize( const char* dt, int initial_size ) } +static int +icvCalcStructSize( const char* dt, int initial_size ) +{ + int size = icvCalcElemSize( dt, initial_size ); + size_t elem_max_size = 0; + for ( const char * type = dt; *type != '\0'; type++ ) { + switch ( *type ) + { + case 'u': { elem_max_size = std::max( elem_max_size, sizeof(uchar ) ); break; } + case 'c': { elem_max_size = std::max( elem_max_size, sizeof(schar ) ); break; } + case 'w': { elem_max_size = std::max( elem_max_size, sizeof(ushort) ); break; } + case 's': { elem_max_size = std::max( elem_max_size, sizeof(short ) ); break; } + case 'i': { elem_max_size = std::max( elem_max_size, sizeof(int ) ); break; } + case 'f': { elem_max_size = std::max( elem_max_size, sizeof(float ) ); break; } + case 'd': { elem_max_size = std::max( elem_max_size, sizeof(double) ); break; } + default: break; + } + } + size = cvAlign( size, static_cast(elem_max_size) ); + return size; +} + + static int icvDecodeSimpleFormat( const char* dt ) { @@ -3076,6 +4713,17 @@ icvDecodeSimpleFormat( const char* dt ) CV_IMPL void cvWriteRawData( CvFileStorage* fs, const void* _data, int len, const char* dt ) { + if (fs->is_default_using_base64 || + fs->state_of_writing_base64 == base64::fs::InUse ) + { + base64::cvWriteRawDataBase64( fs, _data, len, dt ); + return; + } + else if ( fs->state_of_writing_base64 == base64::fs::Uncertain ) + { + switch_to_Base64_state( fs, base64::fs::NotUse ); + } + const char* data0 = (const char*)_data; int offset = 0; int fmt_pairs[CV_FS_MAX_FMT_PAIRS*2], k, fmt_pair_count; @@ -3149,7 +4797,7 @@ cvWriteRawData( CvFileStorage* fs, const void* _data, int len, const char* dt ) data += sizeof(size_t); break; default: - assert(0); + CV_Error( CV_StsUnsupportedFormat, "Unsupported type" ); return; } @@ -3158,8 +4806,14 @@ cvWriteRawData( CvFileStorage* fs, const void* _data, int len, const char* dt ) int buf_len = (int)strlen(ptr); icvXMLWriteScalar( fs, 0, ptr, buf_len ); } - else + else if ( fs->fmt == CV_STORAGE_FORMAT_YAML ) + { icvYMLWrite( fs, 0, ptr ); + } + else + { + icvJSONWrite( fs, 0, ptr ); + } } offset = (int)(data - data0); @@ -3271,7 +4925,7 @@ cvReadRawDataSlice( const CvFileStorage* fs, CvSeqReader* reader, data += sizeof(size_t); break; default: - assert(0); + CV_Error( CV_StsUnsupportedFormat, "Unsupported type" ); return; } } @@ -3321,7 +4975,7 @@ cvReadRawDataSlice( const CvFileStorage* fs, CvSeqReader* reader, data += sizeof(size_t); break; default: - assert(0); + CV_Error( CV_StsUnsupportedFormat, "Unsupported type" ); return; } } @@ -3404,15 +5058,15 @@ icvWriteFileNode( CvFileStorage* fs, const char* name, const CvFileNode* node ) break; case CV_NODE_SEQ: case CV_NODE_MAP: - fs->start_write_struct( fs, name, CV_NODE_TYPE(node->tag) + + cvStartWriteStruct( fs, name, CV_NODE_TYPE(node->tag) + (CV_NODE_SEQ_IS_SIMPLE(node->data.seq) ? CV_NODE_FLOW : 0), node->info ? node->info->type_name : 0 ); icvWriteCollection( fs, node ); - fs->end_write_struct( fs ); + cvEndWriteStruct( fs ); break; case CV_NODE_NONE: - fs->start_write_struct( fs, name, CV_NODE_SEQ, 0 ); - fs->end_write_struct( fs ); + cvStartWriteStruct( fs, name, CV_NODE_SEQ, 0 ); + cvEndWriteStruct( fs ); break; default: CV_Error( CV_StsBadFlag, "Unknown type of file node" ); @@ -3517,7 +5171,7 @@ static int icvFileNodeSeqLen( CvFileNode* node ) { return CV_NODE_IS_COLLECTION(node->tag) ? node->data.seq->total : - CV_NODE_TYPE(node->tag) != CV_NODE_NONE; + CV_NODE_TYPE(node->tag) != CV_NODE_NONE; } @@ -3553,8 +5207,6 @@ icvReadMat( CvFileStorage* fs, CvFileNode* node ) mat = cvCreateMat( rows, cols, elem_type ); cvReadRawData( fs, data, mat->data.ptr, dt ); } - else if( rows == 0 && cols == 0 ) - mat = cvCreateMatHeader( 0, 1, elem_type ); else mat = cvCreateMatHeader( rows, cols, elem_type ); @@ -5142,6 +6794,8 @@ FileStorage::~FileStorage() bool FileStorage::open(const String& filename, int flags, const String& encoding) { + CV_INSTRUMENT_REGION() + release(); fs.reset(cvOpenFileStorage( filename.c_str(), 0, flags, !encoding.empty() ? encoding.c_str() : 0)); @@ -5179,6 +6833,8 @@ FileNode FileStorage::root(int streamidx) const FileStorage& operator << (FileStorage& fs, const String& str) { + CV_INSTRUMENT_REGION() + enum { NAME_EXPECTED = FileStorage::NAME_EXPECTED, VALUE_EXPECTED = FileStorage::VALUE_EXPECTED, INSIDE_MAP = FileStorage::INSIDE_MAP }; @@ -5200,7 +6856,7 @@ FileStorage& operator << (FileStorage& fs, const String& str) } else if( fs.state == NAME_EXPECTED + INSIDE_MAP ) { - if( !cv_isalpha(*_str) ) + if (!cv_isalpha(*_str) && *_str != '_') CV_Error_( CV_StsError, ("Incorrect element name %s", _str) ); fs.elname = str; fs.state = VALUE_EXPECTED + INSIDE_MAP; @@ -5254,6 +6910,25 @@ void FileStorage::writeObj( const String& name, const void* obj ) cvWrite( fs, name.size() > 0 ? name.c_str() : 0, obj ); } +void FileStorage::write( const String& name, double val ) +{ + *this << name << val; +} + +void FileStorage::write( const String& name, const String& val ) +{ + *this << name << val; +} + +void FileStorage::write( const String& name, InputArray val ) +{ + *this << name << val.getMat(); +} + +void FileStorage::writeComment( const String& comment, bool append ) +{ + cvWriteComment(fs, comment.c_str(), append ? 1 : 0); +} FileNode FileStorage::operator[](const String& nodename) const { @@ -5577,6 +7252,35 @@ void read(const FileNode& node, std::vector& keypoints) } } + +void write(FileStorage& fs, const String& objname, const std::vector& matches) +{ + cv::internal::WriteStructContext ws(fs, objname, CV_NODE_SEQ + CV_NODE_FLOW); + + int i, n = (int)matches.size(); + for( i = 0; i < n; i++ ) + { + const DMatch& m = matches[i]; + cv::write(fs, m.queryIdx); + cv::write(fs, m.trainIdx); + cv::write(fs, m.imgIdx); + cv::write(fs, m.distance); + } +} + +void read(const FileNode& node, std::vector& matches) +{ + matches.resize(0); + FileNodeIterator it = node.begin(), it_end = node.end(); + for( ; it != it_end; ) + { + DMatch m; + it >> m.queryIdx >> m.trainIdx >> m.imgIdx >> m.distance; + matches.push_back(m); + } +} + + int FileNode::type() const { return !node ? NONE : (node->tag & TYPE_MASK); } bool FileNode::isNamed() const { return !node ? false : (node->tag & NAMED) != 0; } @@ -5615,4 +7319,944 @@ void read(const FileNode& node, String& value, const String& default_value) } + + + + + + + + +/**************************************************************************** + * Newly added for Base64 + * + * + ***************************************************************************/ + + +/**************************************************************************** + * constant + ***************************************************************************/ + +#if CHAR_BIT != 8 +#error "`char` should be 8 bit." +#endif + +base64::uint8_t const base64::base64_mapping[] = + "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + "abcdefghijklmnopqrstuvwxyz" + "0123456789+/"; + +base64::uint8_t const base64::base64_padding = '='; + +base64::uint8_t const base64::base64_demapping[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 62, 0, 0, 0, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 0, 0, + 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 0, 0, 0, 0, 0, 0, 26, 27, 28, + 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, + 49, 50, 51, 0, 0, 0, 0, +}; + +/* `base64_demapping` above is generated in this way: + * ````````````````````````````````````````````````````````````````````` + * std::string mapping((const char *)base64_mapping); + * for (auto ch = 0; ch < 127; ch++) { + * auto i = mapping.find(ch); + * printf("%3u, ", (i != std::string::npos ? i : 0)); + * } + * putchar('\n'); + * ````````````````````````````````````````````````````````````````````` + */ + +/**************************************************************************** + * function + ***************************************************************************/ + +size_t base64::base64_encode(uint8_t const * src, uint8_t * dst, size_t off, size_t cnt) +{ + if (!src || !dst || !cnt) + return 0; + + /* initialize beginning and end */ + uint8_t * dst_beg = dst; + uint8_t * dst_cur = dst_beg; + + uint8_t const * src_beg = src + off; + uint8_t const * src_cur = src_beg; + uint8_t const * src_end = src_cur + cnt / 3U * 3U; + + /* integer multiples part */ + while (src_cur < src_end) { + uint8_t _2 = *src_cur++; + uint8_t _1 = *src_cur++; + uint8_t _0 = *src_cur++; + *dst_cur++ = base64_mapping[ _2 >> 2U]; + *dst_cur++ = base64_mapping[(_1 & 0xF0U) >> 4U | (_2 & 0x03U) << 4U]; + *dst_cur++ = base64_mapping[(_0 & 0xC0U) >> 6U | (_1 & 0x0FU) << 2U]; + *dst_cur++ = base64_mapping[ _0 & 0x3FU]; + } + + /* remainder part */ + size_t rst = src_beg + cnt - src_cur; + if (rst == 1U) { + uint8_t _2 = *src_cur++; + *dst_cur++ = base64_mapping[ _2 >> 2U]; + *dst_cur++ = base64_mapping[(_2 & 0x03U) << 4U]; + } else if (rst == 2U) { + uint8_t _2 = *src_cur++; + uint8_t _1 = *src_cur++; + *dst_cur++ = base64_mapping[ _2 >> 2U]; + *dst_cur++ = base64_mapping[(_2 & 0x03U) << 4U | (_1 & 0xF0U) >> 4U]; + *dst_cur++ = base64_mapping[(_1 & 0x0FU) << 2U]; + } + + /* padding */ + switch (rst) + { + case 1U: *dst_cur++ = base64_padding; + case 2U: *dst_cur++ = base64_padding; + default: *dst_cur = 0; + break; + } + + return static_cast(dst_cur - dst_beg); +} + +size_t base64::base64_encode(char const * src, char * dst, size_t off, size_t cnt) +{ + if (cnt == 0U) + cnt = std::strlen(src); + + return base64_encode + ( + reinterpret_cast(src), + reinterpret_cast(dst), + off, + cnt + ); +} + +size_t base64::base64_decode(uint8_t const * src, uint8_t * dst, size_t off, size_t cnt) +{ + /* check parameters */ + if (!src || !dst || !cnt) + return 0U; + if (cnt & 0x3U) + return 0U; + + /* initialize beginning and end */ + uint8_t * dst_beg = dst; + uint8_t * dst_cur = dst_beg; + + uint8_t const * src_beg = src + off; + uint8_t const * src_cur = src_beg; + uint8_t const * src_end = src_cur + cnt; + + /* start decoding */ + while (src_cur < src_end) { + uint8_t d50 = base64_demapping[*src_cur++]; + uint8_t c50 = base64_demapping[*src_cur++]; + uint8_t b50 = base64_demapping[*src_cur++]; + uint8_t a50 = base64_demapping[*src_cur++]; + + uint8_t b10 = b50 & 0x03U; + uint8_t b52 = b50 & 0x3CU; + uint8_t c30 = c50 & 0x0FU; + uint8_t c54 = c50 & 0x30U; + + *dst_cur++ = (d50 << 2U) | (c54 >> 4U); + *dst_cur++ = (c30 << 4U) | (b52 >> 2U); + *dst_cur++ = (b10 << 6U) | (a50 >> 0U); + } + + *dst_cur = 0; + return size_t(dst_cur - dst_beg); +} + +size_t base64::base64_decode(char const * src, char * dst, size_t off, size_t cnt) +{ + if (cnt == 0U) + cnt = std::strlen(src); + + return base64_decode + ( + reinterpret_cast(src), + reinterpret_cast(dst), + off, + cnt + ); +} + +bool base64::base64_valid(uint8_t const * src, size_t off, size_t cnt) +{ + /* check parameters */ + if (src == 0 || src + off == 0) + return false; + if (cnt == 0U) + cnt = std::strlen(reinterpret_cast(src)); + if (cnt & 0x3U) + return false; + + /* initialize beginning and end */ + uint8_t const * beg = src + off; + uint8_t const * end = beg + cnt; + + /* skip padding */ + if (*(end - 1U) == base64_padding) { + end--; + if (*(end - 1U) == base64_padding) + end--; + } + + /* find illegal characters */ + for (uint8_t const * iter = beg; iter < end; iter++) + if (*iter > 126U || (!base64_demapping[(uint8_t)*iter] && *iter != base64_mapping[0])) + return false; + + return true; +} + +bool base64::base64_valid(char const * src, size_t off, size_t cnt) +{ + if (cnt == 0U) + cnt = std::strlen(src); + + return base64_valid(reinterpret_cast(src), off, cnt); +} + +size_t base64::base64_encode_buffer_size(size_t cnt, bool is_end_with_zero) +{ + size_t additional = static_cast(is_end_with_zero == true); + return (cnt + 2U) / 3U * 4U + additional; +} + +size_t base64::base64_decode_buffer_size(size_t cnt, bool is_end_with_zero) +{ + size_t additional = static_cast(is_end_with_zero == true); + return cnt / 4U * 3U + additional; +} + +size_t base64::base64_decode_buffer_size(size_t cnt, char const * src, bool is_end_with_zero) +{ + return base64_decode_buffer_size(cnt, reinterpret_cast(src), is_end_with_zero); +} + +size_t base64::base64_decode_buffer_size(size_t cnt, uchar const * src, bool is_end_with_zero) +{ + size_t padding_cnt = 0U; + for (uchar const * ptr = src + cnt - 1U; *ptr == base64_padding; ptr--) + padding_cnt ++; + return base64_decode_buffer_size(cnt, is_end_with_zero) - padding_cnt; +} + +/**************************************************************************** + * to_binary && binary_to + ***************************************************************************/ + +template inline size_t base64:: +to_binary(_uint_t val, uchar * cur) +{ + size_t delta = CHAR_BIT; + size_t cnt = sizeof(_uint_t); + while (cnt --> static_cast(0U)) { + *cur++ = static_cast(val); + val >>= delta; + } + return sizeof(_uint_t); +} + +template<> inline size_t base64::to_binary(double val, uchar * cur) +{ + Cv64suf bit64; + bit64.f = val; + return to_binary(bit64.u, cur); +} + +template<> inline size_t base64::to_binary(float val, uchar * cur) +{ + Cv32suf bit32; + bit32.f = val; + return to_binary(bit32.u, cur); +} + +template inline size_t base64:: +to_binary(uchar const * val, uchar * cur) +{ + return to_binary<_primitive_t>(*reinterpret_cast<_primitive_t const *>(val), cur); +} + + +template inline size_t base64:: +binary_to(uchar const * cur, _uint_t & val) +{ + val = static_cast<_uint_t>(0); + for (size_t i = static_cast(0U); i < sizeof(_uint_t); i++) + val |= (static_cast<_uint_t>(*cur++) << (i * CHAR_BIT)); + return sizeof(_uint_t); +} + +template<> inline size_t base64::binary_to(uchar const * cur, double & val) +{ + Cv64suf bit64; + binary_to(cur, bit64.u); + val = bit64.f; + return sizeof(val); +} + +template<> inline size_t base64::binary_to(uchar const * cur, float & val) +{ + Cv32suf bit32; + binary_to(cur, bit32.u); + val = bit32.f; + return sizeof(val); +} + +template inline size_t base64:: +binary_to(uchar const * cur, uchar * val) +{ + return binary_to<_primitive_t>(cur, *reinterpret_cast<_primitive_t *>(val)); +} + +/**************************************************************************** + * others + ***************************************************************************/ + +std::string base64::make_base64_header(const char * dt) +{ + std::ostringstream oss; + oss << dt << ' '; + std::string buffer(oss.str()); + CV_Assert(buffer.size() < HEADER_SIZE); + + buffer.reserve(HEADER_SIZE); + while (buffer.size() < HEADER_SIZE) + buffer += ' '; + + return buffer; +} + +bool base64::read_base64_header(std::vector const & header, std::string & dt) +{ + std::istringstream iss(header.data()); + return static_cast(iss >> dt); +} + +/**************************************************************************** + * Parser + ***************************************************************************/ + +base64::Base64ContextParser::Base64ContextParser(uchar * buffer, size_t size) + : dst_cur(buffer) + , dst_end(buffer + size) + , base64_buffer(BUFFER_LEN) + , src_beg(0) + , src_cur(0) + , src_end(0) + , binary_buffer(base64_encode_buffer_size(BUFFER_LEN)) +{ + src_beg = binary_buffer.data(); + src_cur = src_beg; + src_end = src_beg + BUFFER_LEN; +} + +base64::Base64ContextParser::~Base64ContextParser() +{ + /* encode the rest binary data to base64 buffer */ + if (src_cur != src_beg) + flush(); +} + +base64::Base64ContextParser & base64::Base64ContextParser:: +read(const uchar * beg, const uchar * end) +{ + if (beg >= end) + return *this; + + while (beg < end) { + /* collect binary data and copy to binary buffer */ + size_t len = std::min(end - beg, src_end - src_cur); + std::memcpy(src_cur, beg, len); + beg += len; + src_cur += len; + + if (src_cur >= src_end) { + /* binary buffer is full. */ + /* decode it send result to dst */ + + CV_Assert(flush()); /* check for base64_valid */ + } + } + + return *this; +} + +bool base64::Base64ContextParser::flush() +{ + if ( !base64_valid(src_beg, 0U, src_cur - src_beg) ) + return false; + + if ( src_cur == src_beg ) + return true; + + uchar * buffer = binary_buffer.data(); + size_t len = base64_decode(src_beg, buffer, 0U, src_cur - src_beg); + src_cur = src_beg; + + /* unexpected error */ + CV_Assert(len != 0); + + /* buffer is full */ + CV_Assert(dst_cur + len < dst_end); + + if (dst_cur + len < dst_end) { + /* send data to dst */ + std::memcpy(dst_cur, buffer, len); + dst_cur += len; + } + + return true; +} + +/**************************************************************************** + * Emitter + ***************************************************************************/ + +/* A decorator for CvFileStorage + * - no copyable + * - not safe for now + * - move constructor may be needed if C++11 + */ +class base64::Base64ContextEmitter +{ +public: + explicit Base64ContextEmitter(CvFileStorage * fs) + : file_storage(fs) + , binary_buffer(BUFFER_LEN) + , base64_buffer(base64_encode_buffer_size(BUFFER_LEN)) + , src_beg(0) + , src_cur(0) + , src_end(0) + { + src_beg = binary_buffer.data(); + src_end = src_beg + BUFFER_LEN; + src_cur = src_beg; + + CV_CHECK_OUTPUT_FILE_STORAGE(fs); + + if ( fs->fmt == CV_STORAGE_FORMAT_JSON ) + { + /* clean and break buffer */ + *fs->buffer++ = '\0'; + ::icvPuts( fs, fs->buffer_start ); + fs->buffer = fs->buffer_start; + memset( file_storage->buffer_start, 0, static_cast(file_storage->space) ); + ::icvPuts( fs, "\"$base64$" ); + } + else + { + ::icvFSFlush(file_storage); + } + } + + ~Base64ContextEmitter() + { + /* cleaning */ + if (src_cur != src_beg) + flush(); /* encode the rest binary data to base64 buffer */ + + if ( file_storage->fmt == CV_STORAGE_FORMAT_JSON ) + { + /* clean and break buffer */ + ::icvPuts(file_storage, "\""); + file_storage->buffer = file_storage->buffer_start; + ::icvFSFlush( file_storage ); + memset( file_storage->buffer_start, 0, static_cast(file_storage->space) ); + file_storage->buffer = file_storage->buffer_start; + } + } + + Base64ContextEmitter & write(const uchar * beg, const uchar * end) + { + if (beg >= end) + return *this; + + while (beg < end) { + /* collect binary data and copy to binary buffer */ + size_t len = std::min(end - beg, src_end - src_cur); + std::memcpy(src_cur, beg, len); + beg += len; + src_cur += len; + + if (src_cur >= src_end) { + /* binary buffer is full. */ + /* encode it to base64 and send result to fs */ + flush(); + } + } + + return *this; + } + + /* + * a convertor must provide : + * - `operator >> (uchar * & dst)` for writting current binary data to `dst` and moving to next data. + * - `operator bool` for checking if current loaction is valid and not the end. + */ + template inline + Base64ContextEmitter & write(_to_binary_convertor_t & convertor) + { + static const size_t BUFFER_MAX_LEN = 1024U; + + std::vector buffer(BUFFER_MAX_LEN); + uchar * beg = buffer.data(); + uchar * end = beg; + + while (convertor) { + convertor >> end; + write(beg, end); + end = beg; + } + + return *this; + } + + bool flush() + { + /* controll line width, so on. */ + size_t len = base64_encode(src_beg, base64_buffer.data(), 0U, src_cur - src_beg); + if (len == 0U) + return false; + + src_cur = src_beg; + { + if ( file_storage->fmt == CV_STORAGE_FORMAT_JSON ) + { + ::icvPuts(file_storage, (const char*)base64_buffer.data()); + } + else + { + const char newline[] = "\n"; + char space[80]; + int ident = file_storage->struct_indent; + memset(space, ' ', static_cast(ident)); + space[ident] = '\0'; + + ::icvPuts(file_storage, space); + ::icvPuts(file_storage, (const char*)base64_buffer.data()); + ::icvPuts(file_storage, newline); + ::icvFSFlush(file_storage); + } + + } + + return true; + } + +private: + /* because of Base64, we must keep its length a multiple of 3 */ + static const size_t BUFFER_LEN = 48U; + // static_assert(BUFFER_LEN % 3 == 0, "BUFFER_LEN is invalid"); + +private: + CvFileStorage * file_storage; + + std::vector binary_buffer; + std::vector base64_buffer; + uchar * src_beg; + uchar * src_cur; + uchar * src_end; +}; + + +class base64::RawDataToBinaryConvertor +{ +public: + + RawDataToBinaryConvertor(const void* src, int len, const char* dt) + : beg(reinterpret_cast(src)) + , cur(0) + , end(0) + { + CV_Assert(src); + CV_Assert(dt); + CV_Assert(len > 0); + + /* calc step and to_binary_funcs */ + make_to_binary_funcs(dt); + + end = beg; + cur = beg; + + step = ::icvCalcStructSize(dt, 0); + end = beg + step * static_cast(len); + } + + inline RawDataToBinaryConvertor & operator >>(uchar * & dst) + { + CV_DbgAssert(*this); + + for (size_t i = 0U, n = to_binary_funcs.size(); i < n; i++) { + elem_to_binary_t & pack = to_binary_funcs[i]; + pack.func(cur + pack.offset, dst + pack.offset); + } + cur += step; + dst += step; + + return *this; + } + + inline operator bool() const + { + return cur < end; + } + +private: + typedef size_t(*to_binary_t)(const uchar *, uchar *); + struct elem_to_binary_t + { + size_t offset; + to_binary_t func; + }; + +private: + void make_to_binary_funcs(const char* dt) + { + size_t cnt = 0; + size_t offset = 0; + char type = '\0'; + + std::istringstream iss(dt); + while (!iss.eof()) { + if (!(iss >> cnt)) { + iss.clear(); + cnt = 1; + } + CV_Assert(cnt > 0U); + if (!(iss >> type)) + break; + + while (cnt-- > 0) + { + elem_to_binary_t pack; + + size_t size = 0; + switch (type) + { + case 'u': + case 'c': + size = sizeof(uchar); + pack.func = to_binary; + break; + case 'w': + case 's': + size = sizeof(ushort); + pack.func = to_binary; + break; + case 'i': + size = sizeof(uint); + pack.func = to_binary; + break; + case 'f': + size = sizeof(float); + pack.func = to_binary; + break; + case 'd': + size = sizeof(double); + pack.func = to_binary; + break; + case 'r': + default: { CV_Assert(!"type not support"); break; } + }; + + offset = static_cast(cvAlign(static_cast(offset), static_cast(size))); + pack.offset = offset; + offset += size; + + to_binary_funcs.push_back(pack); + } + } + + CV_Assert(iss.eof()); + } + +private: + const uchar * beg; + const uchar * cur; + const uchar * end; + + size_t step; + std::vector to_binary_funcs; +}; + +class base64::BinaryToCvSeqConvertor +{ +public: + BinaryToCvSeqConvertor(const void* src, int len, const char* dt) + : cur(reinterpret_cast(src)) + , beg(reinterpret_cast(src)) + , end(reinterpret_cast(src)) + { + CV_Assert(src); + CV_Assert(dt); + CV_Assert(len >= 0); + + /* calc binary_to_funcs */ + make_funcs(dt); + functor_iter = binary_to_funcs.begin(); + + step = ::icvCalcStructSize(dt, 0); + end = beg + step * static_cast(len); + } + + inline BinaryToCvSeqConvertor & operator >> (CvFileNode & dst) + { + CV_DbgAssert(*this); + + /* get current data */ + union + { + uchar mem[sizeof(double)]; + uchar u; + char b; + ushort w; + short s; + int i; + float f; + double d; + } buffer; /* for GCC -Wstrict-aliasing */ + std::memset(buffer.mem, 0, sizeof(buffer)); + functor_iter->func(cur + functor_iter->offset, buffer.mem); + + /* set node::data */ + switch (functor_iter->cv_type) + { + case CV_8U : { dst.data.i = cv::saturate_cast (buffer.u); break;} + case CV_8S : { dst.data.i = cv::saturate_cast (buffer.b); break;} + case CV_16U: { dst.data.i = cv::saturate_cast (buffer.w); break;} + case CV_16S: { dst.data.i = cv::saturate_cast (buffer.s); break;} + case CV_32S: { dst.data.i = cv::saturate_cast (buffer.i); break;} + case CV_32F: { dst.data.f = cv::saturate_cast(buffer.f); break;} + case CV_64F: { dst.data.f = cv::saturate_cast(buffer.d); break;} + default: break; + } + + /* set node::tag */ + switch (functor_iter->cv_type) + { + case CV_8U : + case CV_8S : + case CV_16U: + case CV_16S: + case CV_32S: { dst.tag = CV_NODE_INT; /*std::printf("%i,", dst.data.i);*/ break; } + case CV_32F: + case CV_64F: { dst.tag = CV_NODE_REAL; /*std::printf("%.1f,", dst.data.f);*/ break; } + default: break; + } + + /* check if end */ + if (++functor_iter == binary_to_funcs.end()) { + functor_iter = binary_to_funcs.begin(); + cur += step; + } + + return *this; + } + + inline operator bool() const + { + return cur < end; + } + +private: + typedef size_t(*binary_to_t)(uchar const *, uchar *); + struct binary_to_filenode_t + { + size_t cv_type; + size_t offset; + binary_to_t func; + }; + +private: + void make_funcs(const char* dt) + { + size_t cnt = 0; + char type = '\0'; + size_t offset = 0; + + std::istringstream iss(dt); + while (!iss.eof()) { + if (!(iss >> cnt)) { + iss.clear(); + cnt = 1; + } + CV_Assert(cnt > 0U); + if (!(iss >> type)) + break; + + while (cnt-- > 0) + { + binary_to_filenode_t pack; + + /* set func and offset */ + size_t size = 0; + switch (type) + { + case 'u': + case 'c': + size = sizeof(uchar); + pack.func = binary_to; + break; + case 'w': + case 's': + size = sizeof(ushort); + pack.func = binary_to; + break; + case 'i': + size = sizeof(uint); + pack.func = binary_to; + break; + case 'f': + size = sizeof(float); + pack.func = binary_to; + break; + case 'd': + size = sizeof(double); + pack.func = binary_to; + break; + case 'r': + default: { CV_Assert(!"type not support"); break; } + }; // need a better way for outputting error. + + offset = static_cast(cvAlign(static_cast(offset), static_cast(size))); + pack.offset = offset; + offset += size; + + /* set type */ + switch (type) + { + case 'u': { pack.cv_type = CV_8U ; break; } + case 'c': { pack.cv_type = CV_8S ; break; } + case 'w': { pack.cv_type = CV_16U; break; } + case 's': { pack.cv_type = CV_16S; break; } + case 'i': { pack.cv_type = CV_32S; break; } + case 'f': { pack.cv_type = CV_32F; break; } + case 'd': { pack.cv_type = CV_64F; break; } + case 'r': + default: { CV_Assert(!"type is not support"); break; } + } // need a better way for outputting error. + + binary_to_funcs.push_back(pack); + } + } + + CV_Assert(iss.eof()); + CV_Assert(binary_to_funcs.size()); + } + +private: + + const uchar * cur; + const uchar * beg; + const uchar * end; + + size_t step; + std::vector binary_to_funcs; + std::vector::iterator functor_iter; +}; + + + +/**************************************************************************** + * Wapper + ***************************************************************************/ + + +base64::Base64Writer::Base64Writer(::CvFileStorage * fs) + : emitter(new Base64ContextEmitter(fs)) + , data_type_string() +{ + CV_CHECK_OUTPUT_FILE_STORAGE(fs); +} + +void base64::Base64Writer::write(const void* _data, size_t len, const char* dt) +{ + check_dt(dt); + + RawDataToBinaryConvertor convertor( + _data, static_cast(len), data_type_string.c_str() + ); + emitter->write(convertor); +} + +template inline +void base64::Base64Writer::write(_to_binary_convertor_t & convertor, const char* dt) +{ + check_dt(dt); + emitter->write(convertor); +} + +base64::Base64Writer::~Base64Writer() +{ + delete emitter; +} + +void base64::Base64Writer::check_dt(const char* dt) +{ + if ( dt == 0 ) + CV_Error( CV_StsBadArg, "Invalid \'dt\'." ); + else if (data_type_string.empty()) { + data_type_string = dt; + + /* output header */ + std::string buffer = make_base64_header(dt); + const uchar * beg = reinterpret_cast(buffer.data()); + const uchar * end = beg + buffer.size(); + + emitter->write(beg, end); + } else if ( data_type_string != dt ) + CV_Error( CV_StsBadArg, "\'dt\' does not match." ); +} + + +void base64::make_seq(void * binary, int elem_cnt, const char * dt, ::CvSeq & seq) +{ + ::CvFileNode node; + node.info = 0; + BinaryToCvSeqConvertor convertor(binary, elem_cnt, dt); + while (convertor) { + convertor >> node; + cvSeqPush(&seq, &node); + } +} + +void base64::cvWriteRawDataBase64(::CvFileStorage* fs, const void* _data, int len, const char* dt) +{ + CV_Assert(fs); + CV_CHECK_OUTPUT_FILE_STORAGE(fs); + + check_if_write_struct_is_delayed( fs, true ); + + if ( fs->state_of_writing_base64 == base64::fs::Uncertain ) + { + switch_to_Base64_state( fs, base64::fs::InUse ); + } + else if ( fs->state_of_writing_base64 != base64::fs::InUse ) + { + CV_Error( CV_StsError, "Base64 should not be used at present." ); + } + + fs->base64_writer->write(_data, len, dt); +} + +/**************************************************************************** + * Interface + ***************************************************************************/ + +CV_IMPL void cvWriteRawDataBase64(::CvFileStorage* fs, const void* _data, int len, const char* dt) +{ + ::base64::cvWriteRawDataBase64(fs, _data, len, dt); +} + /* End of file. */ diff --git a/modules/core/src/precomp.hpp b/modules/core/src/precomp.hpp index b35be6ecc2..df6c5b93ec 100644 --- a/modules/core/src/precomp.hpp +++ b/modules/core/src/precomp.hpp @@ -50,10 +50,13 @@ #include "opencv2/core/core_c.h" #include "opencv2/core/cuda.hpp" #include "opencv2/core/opengl.hpp" +#include "opencv2/core/va_intel.hpp" #include "opencv2/core/private.hpp" #include "opencv2/core/private.cuda.hpp" +#ifdef HAVE_OPENCL #include "opencv2/core/ocl.hpp" +#endif #include #include @@ -64,6 +67,27 @@ #include #include +#include +#include +#include +#include +#include +#include +#include + +#define USE_SSE2 (cv::checkHardwareSupport(CV_CPU_SSE)) +#define USE_SSE4_2 (cv::checkHardwareSupport(CV_CPU_SSE4_2)) +#define USE_AVX (cv::checkHardwareSupport(CV_CPU_AVX)) +#define USE_AVX2 (cv::checkHardwareSupport(CV_CPU_AVX2)) + +#include "opencv2/core/hal/hal.hpp" +#include "opencv2/core/hal/intrin.hpp" +#include "opencv2/core/sse_utils.hpp" +#include "opencv2/core/neon_utils.hpp" + +#include "arithm_core.hpp" +#include "hal_replacement.hpp" + #ifdef HAVE_TEGRA_OPTIMIZATION #include "opencv2/core/core_tegra.hpp" #else @@ -73,25 +97,6 @@ namespace cv { -typedef void (*BinaryFunc)(const uchar* src1, size_t step1, - const uchar* src2, size_t step2, - uchar* dst, size_t step, Size sz, - void*); - -BinaryFunc getConvertFunc(int sdepth, int ddepth); -BinaryFunc getCopyMaskFunc(size_t esz); - -/* default memory block for sparse array elements */ -#define CV_SPARSE_MAT_BLOCK (1<<12) - -/* initial hash table size */ -#define CV_SPARSE_HASH_SIZE0 (1<<10) - -/* maximal average node_count/hash_size ratio beyond which hash table is resized */ -#define CV_SPARSE_HASH_RATIO 3 - - - // -128.f ... 255.f extern const float g_8x32fTab[]; #define CV_8TO32F(x) cv::g_8x32fTab[(x)+128] @@ -104,84 +109,89 @@ extern const uchar g_Saturate8u[]; #define CV_MIN_8U(a,b) ((a) - CV_FAST_CAST_8U((a) - (b))) #define CV_MAX_8U(a,b) ((a) + CV_FAST_CAST_8U((b) - (a))) +template<> inline uchar OpAdd::operator ()(uchar a, uchar b) const +{ return CV_FAST_CAST_8U(a + b); } + +template<> inline uchar OpSub::operator ()(uchar a, uchar b) const +{ return CV_FAST_CAST_8U(a - b); } + +template<> inline short OpAbsDiff::operator ()(short a, short b) const +{ return saturate_cast(std::abs(a - b)); } + +template<> inline schar OpAbsDiff::operator ()(schar a, schar b) const +{ return saturate_cast(std::abs(a - b)); } + +template<> inline uchar OpMin::operator ()(uchar a, uchar b) const { return CV_MIN_8U(a, b); } + +template<> inline uchar OpMax::operator ()(uchar a, uchar b) const { return CV_MAX_8U(a, b); } + +typedef void (*BinaryFunc)(const uchar* src1, size_t step1, + const uchar* src2, size_t step2, + uchar* dst, size_t step, Size sz, + void*); + +typedef void (*BinaryFuncC)(const uchar* src1, size_t step1, + const uchar* src2, size_t step2, + uchar* dst, size_t step, int width, int height, + void*); + +BinaryFunc getConvertFuncFp16(int ddepth); +BinaryFunc getConvertFunc(int sdepth, int ddepth); +BinaryFunc getCopyMaskFunc(size_t esz); + +/* default memory block for sparse array elements */ +#define CV_SPARSE_MAT_BLOCK (1<<12) + +/* initial hash table size */ +#define CV_SPARSE_HASH_SIZE0 (1<<10) + +/* maximal average node_count/hash_size ratio beyond which hash table is resized */ +#define CV_SPARSE_HASH_RATIO 3 #if defined WIN32 || defined _WIN32 void deleteThreadAllocData(); #endif -template struct OpAdd +inline Size getContinuousSize_( int flags, int cols, int rows, int widthScale ) { - typedef T1 type1; - typedef T2 type2; - typedef T3 rtype; - T3 operator ()(const T1 a, const T2 b) const { return saturate_cast(a + b); } -}; - -template struct OpSub -{ - typedef T1 type1; - typedef T2 type2; - typedef T3 rtype; - T3 operator ()(const T1 a, const T2 b) const { return saturate_cast(a - b); } -}; - -template struct OpRSub -{ - typedef T1 type1; - typedef T2 type2; - typedef T3 rtype; - T3 operator ()(const T1 a, const T2 b) const { return saturate_cast(b - a); } -}; - -template struct OpMin -{ - typedef T type1; - typedef T type2; - typedef T rtype; - T operator ()(const T a, const T b) const { return std::min(a, b); } -}; - -template struct OpMax -{ - typedef T type1; - typedef T type2; - typedef T rtype; - T operator ()(const T a, const T b) const { return std::max(a, b); } -}; + int64 sz = (int64)cols * rows * widthScale; + return (flags & Mat::CONTINUOUS_FLAG) != 0 && + (int)sz == sz ? Size((int)sz, 1) : Size(cols * widthScale, rows); +} inline Size getContinuousSize( const Mat& m1, int widthScale=1 ) { - return m1.isContinuous() ? Size(m1.cols*m1.rows*widthScale, 1) : - Size(m1.cols*widthScale, m1.rows); + return getContinuousSize_(m1.flags, + m1.cols, m1.rows, widthScale); } inline Size getContinuousSize( const Mat& m1, const Mat& m2, int widthScale=1 ) { - return (m1.flags & m2.flags & Mat::CONTINUOUS_FLAG) != 0 ? - Size(m1.cols*m1.rows*widthScale, 1) : Size(m1.cols*widthScale, m1.rows); + return getContinuousSize_(m1.flags & m2.flags, + m1.cols, m1.rows, widthScale); } inline Size getContinuousSize( const Mat& m1, const Mat& m2, const Mat& m3, int widthScale=1 ) { - return (m1.flags & m2.flags & m3.flags & Mat::CONTINUOUS_FLAG) != 0 ? - Size(m1.cols*m1.rows*widthScale, 1) : Size(m1.cols*widthScale, m1.rows); + return getContinuousSize_(m1.flags & m2.flags & m3.flags, + m1.cols, m1.rows, widthScale); } inline Size getContinuousSize( const Mat& m1, const Mat& m2, const Mat& m3, const Mat& m4, int widthScale=1 ) { - return (m1.flags & m2.flags & m3.flags & m4.flags & Mat::CONTINUOUS_FLAG) != 0 ? - Size(m1.cols*m1.rows*widthScale, 1) : Size(m1.cols*widthScale, m1.rows); + return getContinuousSize_(m1.flags & m2.flags & m3.flags & m4.flags, + m1.cols, m1.rows, widthScale); } inline Size getContinuousSize( const Mat& m1, const Mat& m2, const Mat& m3, const Mat& m4, const Mat& m5, int widthScale=1 ) { - return (m1.flags & m2.flags & m3.flags & m4.flags & m5.flags & Mat::CONTINUOUS_FLAG) != 0 ? - Size(m1.cols*m1.rows*widthScale, 1) : Size(m1.cols*widthScale, m1.rows); + return getContinuousSize_(m1.flags & m2.flags & m3.flags & m4.flags & m5.flags, + m1.cols, m1.rows, widthScale); } struct NoVec @@ -189,14 +199,9 @@ struct NoVec size_t operator()(const void*, const void*, void*, size_t) const { return 0; } }; -extern volatile bool USE_SSE2; -extern volatile bool USE_SSE4_2; -extern volatile bool USE_AVX; -extern volatile bool USE_AVX2; - enum { BLOCK_SIZE = 1024 }; -#if defined HAVE_IPP && (IPP_VERSION_MAJOR >= 7) +#if defined HAVE_IPP && (IPP_VERSION_X100 >= 700) #define ARITHM_USE_IPP 1 #else #define ARITHM_USE_IPP 0 @@ -232,26 +237,46 @@ inline bool checkScalar(InputArray sc, int atype, int sckind, int akind) void convertAndUnrollScalar( const Mat& sc, int buftype, uchar* scbuf, size_t blocksize ); +#ifdef CV_COLLECT_IMPL_DATA +struct ImplCollector +{ + ImplCollector() + { + useCollection = false; + implFlags = 0; + } + bool useCollection; // enable/disable impl data collection + + int implFlags; + std::vector implCode; + std::vector implFun; + + cv::Mutex mutex; +}; +#endif + struct CoreTLSData { - CoreTLSData() : device(0), useOpenCL(-1), useIPP(-1), useCollection(false) + CoreTLSData() : +//#ifdef HAVE_OPENCL + device(0), useOpenCL(-1), +//#endif + useIPP(-1) { -#ifdef CV_COLLECT_IMPL_DATA - implFlags = 0; +#ifdef HAVE_TEGRA_OPTIMIZATION + useTegra = -1; #endif } RNG rng; +//#ifdef HAVE_OPENCL int device; ocl::Queue oclQueue; int useOpenCL; // 1 - use, 0 - do not use, -1 - auto/not initialized +//#endif int useIPP; // 1 - use, 0 - do not use, -1 - auto/not initialized - bool useCollection; // enable/disable impl data collection - -#ifdef CV_COLLECT_IMPL_DATA - int implFlags; - std::vector implCode; - std::vector implFun; +#ifdef HAVE_TEGRA_OPTIMIZATION + int useTegra; // 1 - use, 0 - do not use, -1 - auto/not initialized #endif }; @@ -272,6 +297,22 @@ TLSData& getCoreTlsData(); extern bool __termination; // skip some cleanups, because process is terminating // (for example, if ExitProcess() was already called) +cv::Mutex& getInitializationMutex(); + +// TODO Memory barriers? +#define CV_SINGLETON_LAZY_INIT_(TYPE, INITIALIZER, RET_VALUE) \ + static TYPE* volatile instance = NULL; \ + if (instance == NULL) \ + { \ + cv::AutoLock lock(cv::getInitializationMutex()); \ + if (instance == NULL) \ + instance = INITIALIZER; \ + } \ + return RET_VALUE; + +#define CV_SINGLETON_LAZY_INIT(TYPE, INITIALIZER) CV_SINGLETON_LAZY_INIT_(TYPE, INITIALIZER, instance) +#define CV_SINGLETON_LAZY_INIT_REF(TYPE, INITIALIZER) CV_SINGLETON_LAZY_INIT_(TYPE, INITIALIZER, *instance) + } #endif /*_CXCORE_INTERNAL_H_*/ diff --git a/modules/core/src/rand.cpp b/modules/core/src/rand.cpp index bd1d80ca2b..5247af8771 100644 --- a/modules/core/src/rand.cpp +++ b/modules/core/src/rand.cpp @@ -624,7 +624,7 @@ void RNG::fill( InputOutputArray _mat, int disttype, int ptype = depth == CV_64F ? CV_64F : CV_32F; int esz = (int)CV_ELEM_SIZE(ptype); - if( _param1.isContinuous() && _param1.type() == ptype ) + if( _param1.isContinuous() && _param1.type() == ptype && n1 >= cn) mean = _param1.ptr(); else { @@ -637,18 +637,18 @@ void RNG::fill( InputOutputArray _mat, int disttype, for( j = n1*esz; j < cn*esz; j++ ) mean[j] = mean[j - n1*esz]; - if( _param2.isContinuous() && _param2.type() == ptype ) + if( _param2.isContinuous() && _param2.type() == ptype && n2 >= cn) stddev = _param2.ptr(); else { - Mat tmp(_param2.size(), ptype, parambuf + cn); + Mat tmp(_param2.size(), ptype, parambuf + MAX(n1, cn)); _param2.convertTo(tmp, ptype); - stddev = (uchar*)(parambuf + cn); + stddev = (uchar*)(parambuf + MAX(n1, cn)); } - if( n1 < cn ) - for( j = n1*esz; j < cn*esz; j++ ) - stddev[j] = stddev[j - n1*esz]; + if( n2 < cn ) + for( j = n2*esz; j < cn*esz; j++ ) + stddev[j] = stddev[j - n2*esz]; stdmtx = _param2.rows == cn && _param2.cols == cn; scaleFunc = randnScaleTab[depth]; @@ -734,13 +734,23 @@ cv::RNG& cv::theRNG() return getCoreTlsData().get()->rng; } +void cv::setRNGSeed(int seed) +{ + theRNG() = RNG(static_cast(seed)); +} + + void cv::randu(InputOutputArray dst, InputArray low, InputArray high) { + CV_INSTRUMENT_REGION() + theRNG().fill(dst, RNG::UNIFORM, low, high); } void cv::randn(InputOutputArray dst, InputArray mean, InputArray stddev) { + CV_INSTRUMENT_REGION() + theRNG().fill(dst, RNG::NORMAL, mean, stddev); } @@ -748,29 +758,35 @@ namespace cv { template static void -randShuffle_( Mat& _arr, RNG& rng, double iterFactor ) +randShuffle_( Mat& _arr, RNG& rng, double ) { - int sz = _arr.rows*_arr.cols, iters = cvRound(iterFactor*sz); + unsigned sz = (unsigned)_arr.total(); if( _arr.isContinuous() ) { T* arr = _arr.ptr(); - for( int i = 0; i < iters; i++ ) + for( unsigned i = 0; i < sz; i++ ) { - int j = (unsigned)rng % sz, k = (unsigned)rng % sz; - std::swap( arr[j], arr[k] ); + unsigned j = (unsigned)rng % sz; + std::swap( arr[j], arr[i] ); } } else { + CV_Assert( _arr.dims <= 2 ); uchar* data = _arr.ptr(); size_t step = _arr.step; + int rows = _arr.rows; int cols = _arr.cols; - for( int i = 0; i < iters; i++ ) + for( int i0 = 0; i0 < rows; i0++ ) { - int j1 = (unsigned)rng % sz, k1 = (unsigned)rng % sz; - int j0 = j1/cols, k0 = k1/cols; - j1 -= j0*cols; k1 -= k0*cols; - std::swap( ((T*)(data + step*j0))[j1], ((T*)(data + step*k0))[k1] ); + T* p = _arr.ptr(i0); + for( int j0 = 0; j0 < cols; j0++ ) + { + unsigned k1 = (unsigned)rng % sz; + int i1 = (int)(k1 / cols); + int j1 = (int)(k1 - (unsigned)i1*(unsigned)cols); + std::swap( p[j0], ((T*)(data + step*i1))[j1] ); + } } } } @@ -781,6 +797,8 @@ typedef void (*RandShuffleFunc)( Mat& dst, RNG& rng, double iterFactor ); void cv::randShuffle( InputOutputArray _dst, double iterFactor, RNG* _rng ) { + CV_INSTRUMENT_REGION() + RandShuffleFunc tab[] = { 0, diff --git a/modules/core/src/split.cpp b/modules/core/src/split.cpp new file mode 100644 index 0000000000..311e97d55b --- /dev/null +++ b/modules/core/src/split.cpp @@ -0,0 +1,428 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009-2011, Willow Garage Inc., all rights reserved. +// Copyright (C) 2014-2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "precomp.hpp" + +namespace cv { namespace hal { + +#if CV_NEON +template struct VSplit2; +template struct VSplit3; +template struct VSplit4; + +#define SPLIT2_KERNEL_TEMPLATE(name, data_type, reg_type, load_func, store_func) \ + template<> \ + struct name \ + { \ + void operator()(const data_type* src, data_type* dst0, \ + data_type* dst1) const \ + { \ + reg_type r = load_func(src); \ + store_func(dst0, r.val[0]); \ + store_func(dst1, r.val[1]); \ + } \ + } + +#define SPLIT3_KERNEL_TEMPLATE(name, data_type, reg_type, load_func, store_func) \ + template<> \ + struct name \ + { \ + void operator()(const data_type* src, data_type* dst0, data_type* dst1, \ + data_type* dst2) const \ + { \ + reg_type r = load_func(src); \ + store_func(dst0, r.val[0]); \ + store_func(dst1, r.val[1]); \ + store_func(dst2, r.val[2]); \ + } \ + } + +#define SPLIT4_KERNEL_TEMPLATE(name, data_type, reg_type, load_func, store_func) \ + template<> \ + struct name \ + { \ + void operator()(const data_type* src, data_type* dst0, data_type* dst1, \ + data_type* dst2, data_type* dst3) const \ + { \ + reg_type r = load_func(src); \ + store_func(dst0, r.val[0]); \ + store_func(dst1, r.val[1]); \ + store_func(dst2, r.val[2]); \ + store_func(dst3, r.val[3]); \ + } \ + } + +SPLIT2_KERNEL_TEMPLATE(VSplit2, uchar , uint8x16x2_t, vld2q_u8 , vst1q_u8 ); +SPLIT2_KERNEL_TEMPLATE(VSplit2, ushort, uint16x8x2_t, vld2q_u16, vst1q_u16); +SPLIT2_KERNEL_TEMPLATE(VSplit2, int , int32x4x2_t, vld2q_s32, vst1q_s32); +SPLIT2_KERNEL_TEMPLATE(VSplit2, int64 , int64x1x2_t, vld2_s64 , vst1_s64 ); + +SPLIT3_KERNEL_TEMPLATE(VSplit3, uchar , uint8x16x3_t, vld3q_u8 , vst1q_u8 ); +SPLIT3_KERNEL_TEMPLATE(VSplit3, ushort, uint16x8x3_t, vld3q_u16, vst1q_u16); +SPLIT3_KERNEL_TEMPLATE(VSplit3, int , int32x4x3_t, vld3q_s32, vst1q_s32); +SPLIT3_KERNEL_TEMPLATE(VSplit3, int64 , int64x1x3_t, vld3_s64 , vst1_s64 ); + +SPLIT4_KERNEL_TEMPLATE(VSplit4, uchar , uint8x16x4_t, vld4q_u8 , vst1q_u8 ); +SPLIT4_KERNEL_TEMPLATE(VSplit4, ushort, uint16x8x4_t, vld4q_u16, vst1q_u16); +SPLIT4_KERNEL_TEMPLATE(VSplit4, int , int32x4x4_t, vld4q_s32, vst1q_s32); +SPLIT4_KERNEL_TEMPLATE(VSplit4, int64 , int64x1x4_t, vld4_s64 , vst1_s64 ); + +#elif CV_SSE2 + +template +struct VSplit2 +{ + VSplit2() : support(false) { } + void operator()(const T *, T *, T *) const { } + + bool support; +}; + +template +struct VSplit3 +{ + VSplit3() : support(false) { } + void operator()(const T *, T *, T *, T *) const { } + + bool support; +}; + +template +struct VSplit4 +{ + VSplit4() : support(false) { } + void operator()(const T *, T *, T *, T *, T *) const { } + + bool support; +}; + +#define SPLIT2_KERNEL_TEMPLATE(data_type, reg_type, cast_type, _mm_deinterleave, flavor) \ +template <> \ +struct VSplit2 \ +{ \ + enum \ + { \ + ELEMS_IN_VEC = 16 / sizeof(data_type) \ + }; \ + \ + VSplit2() \ + { \ + support = checkHardwareSupport(CV_CPU_SSE2); \ + } \ + \ + void operator()(const data_type * src, \ + data_type * dst0, data_type * dst1) const \ + { \ + reg_type v_src0 = _mm_loadu_##flavor((cast_type const *)(src)); \ + reg_type v_src1 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC)); \ + reg_type v_src2 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 2)); \ + reg_type v_src3 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 3)); \ + \ + _mm_deinterleave(v_src0, v_src1, v_src2, v_src3); \ + \ + _mm_storeu_##flavor((cast_type *)(dst0), v_src0); \ + _mm_storeu_##flavor((cast_type *)(dst0 + ELEMS_IN_VEC), v_src1); \ + _mm_storeu_##flavor((cast_type *)(dst1), v_src2); \ + _mm_storeu_##flavor((cast_type *)(dst1 + ELEMS_IN_VEC), v_src3); \ + } \ + \ + bool support; \ +} + +#define SPLIT3_KERNEL_TEMPLATE(data_type, reg_type, cast_type, _mm_deinterleave, flavor) \ +template <> \ +struct VSplit3 \ +{ \ + enum \ + { \ + ELEMS_IN_VEC = 16 / sizeof(data_type) \ + }; \ + \ + VSplit3() \ + { \ + support = checkHardwareSupport(CV_CPU_SSE2); \ + } \ + \ + void operator()(const data_type * src, \ + data_type * dst0, data_type * dst1, data_type * dst2) const \ + { \ + reg_type v_src0 = _mm_loadu_##flavor((cast_type const *)(src)); \ + reg_type v_src1 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC)); \ + reg_type v_src2 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 2)); \ + reg_type v_src3 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 3)); \ + reg_type v_src4 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 4)); \ + reg_type v_src5 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 5)); \ + \ + _mm_deinterleave(v_src0, v_src1, v_src2, \ + v_src3, v_src4, v_src5); \ + \ + _mm_storeu_##flavor((cast_type *)(dst0), v_src0); \ + _mm_storeu_##flavor((cast_type *)(dst0 + ELEMS_IN_VEC), v_src1); \ + _mm_storeu_##flavor((cast_type *)(dst1), v_src2); \ + _mm_storeu_##flavor((cast_type *)(dst1 + ELEMS_IN_VEC), v_src3); \ + _mm_storeu_##flavor((cast_type *)(dst2), v_src4); \ + _mm_storeu_##flavor((cast_type *)(dst2 + ELEMS_IN_VEC), v_src5); \ + } \ + \ + bool support; \ +} + +#define SPLIT4_KERNEL_TEMPLATE(data_type, reg_type, cast_type, _mm_deinterleave, flavor) \ +template <> \ +struct VSplit4 \ +{ \ + enum \ + { \ + ELEMS_IN_VEC = 16 / sizeof(data_type) \ + }; \ + \ + VSplit4() \ + { \ + support = checkHardwareSupport(CV_CPU_SSE2); \ + } \ + \ + void operator()(const data_type * src, data_type * dst0, data_type * dst1, \ + data_type * dst2, data_type * dst3) const \ + { \ + reg_type v_src0 = _mm_loadu_##flavor((cast_type const *)(src)); \ + reg_type v_src1 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC)); \ + reg_type v_src2 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 2)); \ + reg_type v_src3 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 3)); \ + reg_type v_src4 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 4)); \ + reg_type v_src5 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 5)); \ + reg_type v_src6 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 6)); \ + reg_type v_src7 = _mm_loadu_##flavor((cast_type const *)(src + ELEMS_IN_VEC * 7)); \ + \ + _mm_deinterleave(v_src0, v_src1, v_src2, v_src3, \ + v_src4, v_src5, v_src6, v_src7); \ + \ + _mm_storeu_##flavor((cast_type *)(dst0), v_src0); \ + _mm_storeu_##flavor((cast_type *)(dst0 + ELEMS_IN_VEC), v_src1); \ + _mm_storeu_##flavor((cast_type *)(dst1), v_src2); \ + _mm_storeu_##flavor((cast_type *)(dst1 + ELEMS_IN_VEC), v_src3); \ + _mm_storeu_##flavor((cast_type *)(dst2), v_src4); \ + _mm_storeu_##flavor((cast_type *)(dst2 + ELEMS_IN_VEC), v_src5); \ + _mm_storeu_##flavor((cast_type *)(dst3), v_src6); \ + _mm_storeu_##flavor((cast_type *)(dst3 + ELEMS_IN_VEC), v_src7); \ + } \ + \ + bool support; \ +} + +SPLIT2_KERNEL_TEMPLATE( uchar, __m128i, __m128i, _mm_deinterleave_epi8, si128); +SPLIT2_KERNEL_TEMPLATE(ushort, __m128i, __m128i, _mm_deinterleave_epi16, si128); +SPLIT2_KERNEL_TEMPLATE( int, __m128, float, _mm_deinterleave_ps, ps); + +SPLIT3_KERNEL_TEMPLATE( uchar, __m128i, __m128i, _mm_deinterleave_epi8, si128); +SPLIT3_KERNEL_TEMPLATE(ushort, __m128i, __m128i, _mm_deinterleave_epi16, si128); +SPLIT3_KERNEL_TEMPLATE( int, __m128, float, _mm_deinterleave_ps, ps); + +SPLIT4_KERNEL_TEMPLATE( uchar, __m128i, __m128i, _mm_deinterleave_epi8, si128); +SPLIT4_KERNEL_TEMPLATE(ushort, __m128i, __m128i, _mm_deinterleave_epi16, si128); +SPLIT4_KERNEL_TEMPLATE( int, __m128, float, _mm_deinterleave_ps, ps); + +#endif + +template static void +split_( const T* src, T** dst, int len, int cn ) +{ + int k = cn % 4 ? cn % 4 : 4; + int i, j; + if( k == 1 ) + { + T* dst0 = dst[0]; + + if(cn == 1) + { + memcpy(dst0, src, len * sizeof(T)); + } + else + { + for( i = 0, j = 0 ; i < len; i++, j += cn ) + dst0[i] = src[j]; + } + } + else if( k == 2 ) + { + T *dst0 = dst[0], *dst1 = dst[1]; + i = j = 0; + +#if CV_NEON + if(cn == 2) + { + int inc_i = (sizeof(T) == 8)? 1: 16/sizeof(T); + int inc_j = 2 * inc_i; + + VSplit2 vsplit; + for( ; i < len - inc_i; i += inc_i, j += inc_j) + vsplit(src + j, dst0 + i, dst1 + i); + } +#elif CV_SSE2 + if (cn == 2) + { + int inc_i = 32/sizeof(T); + int inc_j = 2 * inc_i; + + VSplit2 vsplit; + if (vsplit.support) + { + for( ; i <= len - inc_i; i += inc_i, j += inc_j) + vsplit(src + j, dst0 + i, dst1 + i); + } + } +#endif + for( ; i < len; i++, j += cn ) + { + dst0[i] = src[j]; + dst1[i] = src[j+1]; + } + } + else if( k == 3 ) + { + T *dst0 = dst[0], *dst1 = dst[1], *dst2 = dst[2]; + i = j = 0; + +#if CV_NEON + if(cn == 3) + { + int inc_i = (sizeof(T) == 8)? 1: 16/sizeof(T); + int inc_j = 3 * inc_i; + + VSplit3 vsplit; + for( ; i <= len - inc_i; i += inc_i, j += inc_j) + vsplit(src + j, dst0 + i, dst1 + i, dst2 + i); + } +#elif CV_SSE2 + if (cn == 3) + { + int inc_i = 32/sizeof(T); + int inc_j = 3 * inc_i; + + VSplit3 vsplit; + + if (vsplit.support) + { + for( ; i <= len - inc_i; i += inc_i, j += inc_j) + vsplit(src + j, dst0 + i, dst1 + i, dst2 + i); + } + } +#endif + for( ; i < len; i++, j += cn ) + { + dst0[i] = src[j]; + dst1[i] = src[j+1]; + dst2[i] = src[j+2]; + } + } + else + { + T *dst0 = dst[0], *dst1 = dst[1], *dst2 = dst[2], *dst3 = dst[3]; + i = j = 0; + +#if CV_NEON + if(cn == 4) + { + int inc_i = (sizeof(T) == 8)? 1: 16/sizeof(T); + int inc_j = 4 * inc_i; + + VSplit4 vsplit; + for( ; i <= len - inc_i; i += inc_i, j += inc_j) + vsplit(src + j, dst0 + i, dst1 + i, dst2 + i, dst3 + i); + } +#elif CV_SSE2 + if (cn == 4) + { + int inc_i = 32/sizeof(T); + int inc_j = 4 * inc_i; + + VSplit4 vsplit; + if (vsplit.support) + { + for( ; i <= len - inc_i; i += inc_i, j += inc_j) + vsplit(src + j, dst0 + i, dst1 + i, dst2 + i, dst3 + i); + } + } +#endif + for( ; i < len; i++, j += cn ) + { + dst0[i] = src[j]; dst1[i] = src[j+1]; + dst2[i] = src[j+2]; dst3[i] = src[j+3]; + } + } + + for( ; k < cn; k += 4 ) + { + T *dst0 = dst[k], *dst1 = dst[k+1], *dst2 = dst[k+2], *dst3 = dst[k+3]; + for( i = 0, j = k; i < len; i++, j += cn ) + { + dst0[i] = src[j]; dst1[i] = src[j+1]; + dst2[i] = src[j+2]; dst3[i] = src[j+3]; + } + } +} + +void split8u(const uchar* src, uchar** dst, int len, int cn ) +{ + CALL_HAL(split8u, cv_hal_split8u, src,dst, len, cn) + split_(src, dst, len, cn); +} + +void split16u(const ushort* src, ushort** dst, int len, int cn ) +{ + CALL_HAL(split16u, cv_hal_split16u, src,dst, len, cn) + split_(src, dst, len, cn); +} + +void split32s(const int* src, int** dst, int len, int cn ) +{ + CALL_HAL(split32s, cv_hal_split32s, src,dst, len, cn) + split_(src, dst, len, cn); +} + +void split64s(const int64* src, int64** dst, int len, int cn ) +{ + CALL_HAL(split64s, cv_hal_split64s, src,dst, len, cn) + split_(src, dst, len, cn); +} + +}} diff --git a/modules/core/src/stat.cpp b/modules/core/src/stat.cpp index 87c423dc3b..ad97e8bf73 100644 --- a/modules/core/src/stat.cpp +++ b/modules/core/src/stat.cpp @@ -504,53 +504,21 @@ static int countNonZero_(const T* src, int len ) return nz; } -#if CV_SSE2 - -static const uchar * initPopcountTable() -{ - static uchar tab[256]; - static volatile bool initialized = false; - if( !initialized ) - { - // we compute inverse popcount table, - // since we pass (img[x] == 0) mask as index in the table. - unsigned int j = 0u; -#if CV_POPCNT - if (checkHardwareSupport(CV_CPU_POPCNT)) - for( ; j < 256u; j++ ) - tab[j] = (uchar)(8 - _mm_popcnt_u32(j)); -#else - for( ; j < 256u; j++ ) - { - int val = 0; - for( int mask = 1; mask < 256; mask += mask ) - val += (j & mask) == 0; - tab[j] = (uchar)val; - } -#endif - initialized = true; - } - - return tab; -} - -#endif - static int countNonZero8u( const uchar* src, int len ) { int i=0, nz = 0; #if CV_SSE2 if(USE_SSE2)//5x-6x { - __m128i pattern = _mm_setzero_si128 (); - static const uchar * tab = initPopcountTable(); + __m128i v_zero = _mm_setzero_si128(); + __m128i sum = _mm_setzero_si128(); for (; i<=len-16; i+=16) { __m128i r0 = _mm_loadu_si128((const __m128i*)(src+i)); - int val = _mm_movemask_epi8(_mm_cmpeq_epi8(r0, pattern)); - nz += tab[val & 255] + tab[val >> 8]; + sum = _mm_add_epi32(sum, _mm_sad_epu8(_mm_sub_epi8(v_zero, _mm_cmpeq_epi8(r0, v_zero)), v_zero)); } + nz = i - _mm_cvtsi128_si32(_mm_add_epi32(sum, _mm_unpackhi_epi64(sum, sum))); } #elif CV_NEON int len0 = len & -16, blockSize1 = (1 << 8) - 16, blockSize0 = blockSize1 << 6; @@ -597,15 +565,15 @@ static int countNonZero16u( const ushort* src, int len ) if (USE_SSE2) { __m128i v_zero = _mm_setzero_si128 (); - static const uchar * tab = initPopcountTable(); + __m128i sum = _mm_setzero_si128(); for ( ; i <= len - 8; i += 8) { - __m128i v_src = _mm_loadu_si128((const __m128i*)(src + i)); - int val = _mm_movemask_epi8(_mm_packs_epi16(_mm_cmpeq_epi16(v_src, v_zero), v_zero)); - nz += tab[val]; + __m128i r0 = _mm_loadu_si128((const __m128i*)(src + i)); + sum = _mm_add_epi32(sum, _mm_sad_epu8(_mm_sub_epi8(v_zero, _mm_cmpeq_epi16(r0, v_zero)), v_zero)); } + nz = i - (_mm_cvtsi128_si32(_mm_add_epi32(sum, _mm_unpackhi_epi64(sum, sum))) >> 1); src += i; } #elif CV_NEON @@ -648,20 +616,15 @@ static int countNonZero32s( const int* src, int len ) if (USE_SSE2) { __m128i v_zero = _mm_setzero_si128 (); - static const uchar * tab = initPopcountTable(); + __m128i sum = _mm_setzero_si128(); - for ( ; i <= len - 8; i += 8) + for ( ; i <= len - 4; i += 4) { - __m128i v_src = _mm_loadu_si128((const __m128i*)(src + i)); - __m128i v_dst0 = _mm_cmpeq_epi32(v_src, v_zero); - - v_src = _mm_loadu_si128((const __m128i*)(src + i + 4)); - __m128i v_dst1 = _mm_cmpeq_epi32(v_src, v_zero); - - int val = _mm_movemask_epi8(_mm_packs_epi16(_mm_packs_epi32(v_dst0, v_dst1), v_zero)); - nz += tab[val]; + __m128i r0 = _mm_loadu_si128((const __m128i*)(src + i)); + sum = _mm_add_epi32(sum, _mm_sad_epu8(_mm_sub_epi8(v_zero, _mm_cmpeq_epi32(r0, v_zero)), v_zero)); } + nz = i - (_mm_cvtsi128_si32(_mm_add_epi32(sum, _mm_unpackhi_epi64(sum, sum))) >> 2); src += i; } #elif CV_NEON @@ -705,19 +668,17 @@ static int countNonZero32f( const float* src, int len ) #if CV_SSE2 if (USE_SSE2) { - __m128i v_zero_i = _mm_setzero_si128(); __m128 v_zero_f = _mm_setzero_ps(); - static const uchar * tab = initPopcountTable(); + __m128i v_zero = _mm_setzero_si128 (); + __m128i sum = _mm_setzero_si128(); - for ( ; i <= len - 8; i += 8) + for ( ; i <= len - 4; i += 4) { - __m128i v_dst0 = _mm_castps_si128(_mm_cmpeq_ps(_mm_loadu_ps(src + i), v_zero_f)); - __m128i v_dst1 = _mm_castps_si128(_mm_cmpeq_ps(_mm_loadu_ps(src + i + 4), v_zero_f)); - - int val = _mm_movemask_epi8(_mm_packs_epi16(_mm_packs_epi32(v_dst0, v_dst1), v_zero_i)); - nz += tab[val]; + __m128 r0 = _mm_loadu_ps(src + i); + sum = _mm_add_epi32(sum, _mm_sad_epu8(_mm_sub_epi8(v_zero, _mm_castps_si128(_mm_cmpeq_ps(r0, v_zero_f))), v_zero)); } + nz = i - (_mm_cvtsi128_si32(_mm_add_epi32(sum, _mm_unpackhi_epi64(sum, sum))) >> 2); src += i; } #elif CV_NEON @@ -757,32 +718,7 @@ static int countNonZero32f( const float* src, int len ) static int countNonZero64f( const double* src, int len ) { - int i = 0, nz = 0; -#if CV_SSE2 - if (USE_SSE2) - { - __m128i v_zero_i = _mm_setzero_si128(); - __m128d v_zero_d = _mm_setzero_pd(); - static const uchar * tab = initPopcountTable(); - - for ( ; i <= len - 8; i += 8) - { - __m128i v_dst0 = _mm_castpd_si128(_mm_cmpeq_pd(_mm_loadu_pd(src + i), v_zero_d)); - __m128i v_dst1 = _mm_castpd_si128(_mm_cmpeq_pd(_mm_loadu_pd(src + i + 2), v_zero_d)); - __m128i v_dst2 = _mm_castpd_si128(_mm_cmpeq_pd(_mm_loadu_pd(src + i + 4), v_zero_d)); - __m128i v_dst3 = _mm_castpd_si128(_mm_cmpeq_pd(_mm_loadu_pd(src + i + 6), v_zero_d)); - - v_dst0 = _mm_packs_epi32(v_dst0, v_dst1); - v_dst1 = _mm_packs_epi32(v_dst2, v_dst3); - - int val = _mm_movemask_epi8(_mm_packs_epi16(_mm_packs_epi32(v_dst0, v_dst1), v_zero_i)); - nz += tab[val]; - } - - src += i; - } -#endif - return nz + countNonZero_(src, len - i); + return countNonZero_(src, len); } typedef int (*CountNonZeroFunc)(const uchar*, int); @@ -821,38 +757,36 @@ struct SumSqr_SIMD int x = 0; __m128i v_zero = _mm_setzero_si128(), v_sum = v_zero, v_sqsum = v_zero; + const int len_16 = len & ~15; - for ( ; x <= len - 16; x += 16) + for ( ; x <= len_16 - 16; ) { - __m128i v_src = _mm_loadu_si128((const __m128i *)(src0 + x)); - __m128i v_half = _mm_unpacklo_epi8(v_src, v_zero); - - __m128i v_mullo = _mm_mullo_epi16(v_half, v_half); - __m128i v_mulhi = _mm_mulhi_epi16(v_half, v_half); - v_sum = _mm_add_epi32(v_sum, _mm_unpacklo_epi16(v_half, v_zero)); - v_sum = _mm_add_epi32(v_sum, _mm_unpackhi_epi16(v_half, v_zero)); - v_sqsum = _mm_add_epi32(v_sqsum, _mm_unpacklo_epi16(v_mullo, v_mulhi)); - v_sqsum = _mm_add_epi32(v_sqsum, _mm_unpackhi_epi16(v_mullo, v_mulhi)); - - v_half = _mm_unpackhi_epi8(v_src, v_zero); - v_mullo = _mm_mullo_epi16(v_half, v_half); - v_mulhi = _mm_mulhi_epi16(v_half, v_half); - v_sum = _mm_add_epi32(v_sum, _mm_unpacklo_epi16(v_half, v_zero)); - v_sum = _mm_add_epi32(v_sum, _mm_unpackhi_epi16(v_half, v_zero)); - v_sqsum = _mm_add_epi32(v_sqsum, _mm_unpacklo_epi16(v_mullo, v_mulhi)); - v_sqsum = _mm_add_epi32(v_sqsum, _mm_unpackhi_epi16(v_mullo, v_mulhi)); + const int len_tmp = min(x + 2048, len_16); + __m128i v_sum_tmp = v_zero; + for ( ; x <= len_tmp - 16; x += 16) + { + __m128i v_src = _mm_loadu_si128((const __m128i *)(src0 + x)); + __m128i v_half_0 = _mm_unpacklo_epi8(v_src, v_zero); + __m128i v_half_1 = _mm_unpackhi_epi8(v_src, v_zero); + v_sum_tmp = _mm_add_epi16(v_sum_tmp, _mm_add_epi16(v_half_0, v_half_1)); + __m128i v_half_2 = _mm_unpacklo_epi16(v_half_0, v_half_1); + __m128i v_half_3 = _mm_unpackhi_epi16(v_half_0, v_half_1); + v_sqsum = _mm_add_epi32(v_sqsum, _mm_madd_epi16(v_half_2, v_half_2)); + v_sqsum = _mm_add_epi32(v_sqsum, _mm_madd_epi16(v_half_3, v_half_3)); + } + v_sum = _mm_add_epi32(v_sum, _mm_unpacklo_epi16(v_sum_tmp, v_zero)); + v_sum = _mm_add_epi32(v_sum, _mm_unpackhi_epi16(v_sum_tmp, v_zero)); } for ( ; x <= len - 8; x += 8) { __m128i v_src = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i const *)(src0 + x)), v_zero); + __m128i v_half_0 = _mm_unpackhi_epi64(v_src, v_src); + __m128i v_sum_tmp = _mm_add_epi16(v_src, v_half_0); + __m128i v_half_1 = _mm_unpacklo_epi16(v_src, v_half_0); - __m128i v_mullo = _mm_mullo_epi16(v_src, v_src); - __m128i v_mulhi = _mm_mulhi_epi16(v_src, v_src); - v_sum = _mm_add_epi32(v_sum, _mm_unpacklo_epi16(v_src, v_zero)); - v_sum = _mm_add_epi32(v_sum, _mm_unpackhi_epi16(v_src, v_zero)); - v_sqsum = _mm_add_epi32(v_sqsum, _mm_unpacklo_epi16(v_mullo, v_mulhi)); - v_sqsum = _mm_add_epi32(v_sqsum, _mm_unpackhi_epi16(v_mullo, v_mulhi)); + v_sum = _mm_add_epi32(v_sum, _mm_unpacklo_epi16(v_sum_tmp, v_zero)); + v_sqsum = _mm_add_epi32(v_sqsum, _mm_madd_epi16(v_half_1, v_half_1)); } int CV_DECL_ALIGNED(16) ar[8]; @@ -880,38 +814,36 @@ struct SumSqr_SIMD int x = 0; __m128i v_zero = _mm_setzero_si128(), v_sum = v_zero, v_sqsum = v_zero; + const int len_16 = len & ~15; - for ( ; x <= len - 16; x += 16) + for ( ; x <= len_16 - 16; ) { - __m128i v_src = _mm_loadu_si128((const __m128i *)(src0 + x)); - __m128i v_half = _mm_srai_epi16(_mm_unpacklo_epi8(v_zero, v_src), 8); - - __m128i v_mullo = _mm_mullo_epi16(v_half, v_half); - __m128i v_mulhi = _mm_mulhi_epi16(v_half, v_half); - v_sum = _mm_add_epi32(v_sum, _mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_half), 16)); - v_sum = _mm_add_epi32(v_sum, _mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_half), 16)); - v_sqsum = _mm_add_epi32(v_sqsum, _mm_unpacklo_epi16(v_mullo, v_mulhi)); - v_sqsum = _mm_add_epi32(v_sqsum, _mm_unpackhi_epi16(v_mullo, v_mulhi)); - - v_half = _mm_srai_epi16(_mm_unpackhi_epi8(v_zero, v_src), 8); - v_mullo = _mm_mullo_epi16(v_half, v_half); - v_mulhi = _mm_mulhi_epi16(v_half, v_half); - v_sum = _mm_add_epi32(v_sum, _mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_half), 16)); - v_sum = _mm_add_epi32(v_sum, _mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_half), 16)); - v_sqsum = _mm_add_epi32(v_sqsum, _mm_unpacklo_epi16(v_mullo, v_mulhi)); - v_sqsum = _mm_add_epi32(v_sqsum, _mm_unpackhi_epi16(v_mullo, v_mulhi)); + const int len_tmp = min(x + 2048, len_16); + __m128i v_sum_tmp = v_zero; + for ( ; x <= len_tmp - 16; x += 16) + { + __m128i v_src = _mm_loadu_si128((const __m128i *)(src0 + x)); + __m128i v_half_0 = _mm_srai_epi16(_mm_unpacklo_epi8(v_zero, v_src), 8); + __m128i v_half_1 = _mm_srai_epi16(_mm_unpackhi_epi8(v_zero, v_src), 8); + v_sum_tmp = _mm_add_epi16(v_sum_tmp, _mm_add_epi16(v_half_0, v_half_1)); + __m128i v_half_2 = _mm_unpacklo_epi16(v_half_0, v_half_1); + __m128i v_half_3 = _mm_unpackhi_epi16(v_half_0, v_half_1); + v_sqsum = _mm_add_epi32(v_sqsum, _mm_madd_epi16(v_half_2, v_half_2)); + v_sqsum = _mm_add_epi32(v_sqsum, _mm_madd_epi16(v_half_3, v_half_3)); + } + v_sum = _mm_add_epi32(v_sum, _mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_sum_tmp), 16)); + v_sum = _mm_add_epi32(v_sum, _mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_sum_tmp), 16)); } for ( ; x <= len - 8; x += 8) { __m128i v_src = _mm_srai_epi16(_mm_unpacklo_epi8(v_zero, _mm_loadl_epi64((__m128i const *)(src0 + x))), 8); + __m128i v_half_0 = _mm_unpackhi_epi64(v_src, v_src); + __m128i v_sum_tmp = _mm_add_epi16(v_src, v_half_0); + __m128i v_half_1 = _mm_unpacklo_epi16(v_src, v_half_0); - __m128i v_mullo = _mm_mullo_epi16(v_src, v_src); - __m128i v_mulhi = _mm_mulhi_epi16(v_src, v_src); - v_sum = _mm_add_epi32(v_sum, _mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_src), 16)); - v_sum = _mm_add_epi32(v_sum, _mm_srai_epi32(_mm_unpackhi_epi16(v_zero, v_src), 16)); - v_sqsum = _mm_add_epi32(v_sqsum, _mm_unpacklo_epi16(v_mullo, v_mulhi)); - v_sqsum = _mm_add_epi32(v_sqsum, _mm_unpackhi_epi16(v_mullo, v_mulhi)); + v_sum = _mm_add_epi32(v_sum, _mm_srai_epi32(_mm_unpacklo_epi16(v_zero, v_sum_tmp), 16)); + v_sqsum = _mm_add_epi32(v_sqsum, _mm_madd_epi16(v_half_1, v_half_1)); } int CV_DECL_ALIGNED(16) ar[8]; @@ -1202,68 +1134,80 @@ static bool ocl_sum( InputArray _src, Scalar & res, int sum_op, InputArray _mask #endif +#ifdef HAVE_IPP +static bool ipp_sum(Mat &src, Scalar &_res) +{ + CV_INSTRUMENT_REGION_IPP() + +#if IPP_VERSION_X100 >= 700 + int cn = src.channels(); + size_t total_size = src.total(); + int rows = src.size[0], cols = rows ? (int)(total_size/rows) : 0; + if( src.dims == 2 || (src.isContinuous() && cols > 0 && (size_t)rows*cols == total_size) ) + { + IppiSize sz = { cols, rows }; + int type = src.type(); + typedef IppStatus (CV_STDCALL* ippiSumFuncHint)(const void*, int, IppiSize, double *, IppHintAlgorithm); + typedef IppStatus (CV_STDCALL* ippiSumFuncNoHint)(const void*, int, IppiSize, double *); + ippiSumFuncHint ippiSumHint = + type == CV_32FC1 ? (ippiSumFuncHint)ippiSum_32f_C1R : + type == CV_32FC3 ? (ippiSumFuncHint)ippiSum_32f_C3R : + type == CV_32FC4 ? (ippiSumFuncHint)ippiSum_32f_C4R : + 0; + ippiSumFuncNoHint ippiSum = + type == CV_8UC1 ? (ippiSumFuncNoHint)ippiSum_8u_C1R : + type == CV_8UC3 ? (ippiSumFuncNoHint)ippiSum_8u_C3R : + type == CV_8UC4 ? (ippiSumFuncNoHint)ippiSum_8u_C4R : + type == CV_16UC1 ? (ippiSumFuncNoHint)ippiSum_16u_C1R : + type == CV_16UC3 ? (ippiSumFuncNoHint)ippiSum_16u_C3R : + type == CV_16UC4 ? (ippiSumFuncNoHint)ippiSum_16u_C4R : + type == CV_16SC1 ? (ippiSumFuncNoHint)ippiSum_16s_C1R : + type == CV_16SC3 ? (ippiSumFuncNoHint)ippiSum_16s_C3R : + type == CV_16SC4 ? (ippiSumFuncNoHint)ippiSum_16s_C4R : + 0; + CV_Assert(!ippiSumHint || !ippiSum); + if( ippiSumHint || ippiSum ) + { + Ipp64f res[4]; + IppStatus ret = ippiSumHint ? + CV_INSTRUMENT_FUN_IPP(ippiSumHint, src.ptr(), (int)src.step[0], sz, res, ippAlgHintAccurate) : + CV_INSTRUMENT_FUN_IPP(ippiSum, src.ptr(), (int)src.step[0], sz, res); + if( ret >= 0 ) + { + for( int i = 0; i < cn; i++ ) + _res[i] = res[i]; + return true; + } + } + } +#else + CV_UNUSED(src); CV_UNUSED(_res); +#endif + return false; +} +#endif + } cv::Scalar cv::sum( InputArray _src ) { -#ifdef HAVE_OPENCL + CV_INSTRUMENT_REGION() + +#if defined HAVE_OPENCL || defined HAVE_IPP Scalar _res; +#endif + +#ifdef HAVE_OPENCL CV_OCL_RUN_(OCL_PERFORMANCE_CHECK(_src.isUMat()) && _src.dims() <= 2, ocl_sum(_src, _res, OCL_OP_SUM), _res) #endif Mat src = _src.getMat(); + CV_IPP_RUN(IPP_VERSION_X100 >= 700, ipp_sum(src, _res), _res); + int k, cn = src.channels(), depth = src.depth(); - -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) - CV_IPP_CHECK() - { - size_t total_size = src.total(); - int rows = src.size[0], cols = rows ? (int)(total_size/rows) : 0; - if( src.dims == 2 || (src.isContinuous() && cols > 0 && (size_t)rows*cols == total_size) ) - { - IppiSize sz = { cols, rows }; - int type = src.type(); - typedef IppStatus (CV_STDCALL* ippiSumFuncHint)(const void*, int, IppiSize, double *, IppHintAlgorithm); - typedef IppStatus (CV_STDCALL* ippiSumFuncNoHint)(const void*, int, IppiSize, double *); - ippiSumFuncHint ippFuncHint = - type == CV_32FC1 ? (ippiSumFuncHint)ippiSum_32f_C1R : - type == CV_32FC3 ? (ippiSumFuncHint)ippiSum_32f_C3R : - type == CV_32FC4 ? (ippiSumFuncHint)ippiSum_32f_C4R : - 0; - ippiSumFuncNoHint ippFuncNoHint = - type == CV_8UC1 ? (ippiSumFuncNoHint)ippiSum_8u_C1R : - type == CV_8UC3 ? (ippiSumFuncNoHint)ippiSum_8u_C3R : - type == CV_8UC4 ? (ippiSumFuncNoHint)ippiSum_8u_C4R : - type == CV_16UC1 ? (ippiSumFuncNoHint)ippiSum_16u_C1R : - type == CV_16UC3 ? (ippiSumFuncNoHint)ippiSum_16u_C3R : - type == CV_16UC4 ? (ippiSumFuncNoHint)ippiSum_16u_C4R : - type == CV_16SC1 ? (ippiSumFuncNoHint)ippiSum_16s_C1R : - type == CV_16SC3 ? (ippiSumFuncNoHint)ippiSum_16s_C3R : - type == CV_16SC4 ? (ippiSumFuncNoHint)ippiSum_16s_C4R : - 0; - CV_Assert(!ippFuncHint || !ippFuncNoHint); - if( ippFuncHint || ippFuncNoHint ) - { - Ipp64f res[4]; - IppStatus ret = ippFuncHint ? ippFuncHint(src.ptr(), (int)src.step[0], sz, res, ippAlgHintAccurate) : - ippFuncNoHint(src.ptr(), (int)src.step[0], sz, res); - if( ret >= 0 ) - { - Scalar sc; - for( int i = 0; i < cn; i++ ) - sc[i] = res[i]; - CV_IMPL_ADD(CV_IMPL_IPP); - return sc; - } - setIppErrorStatus(); - } - } - } -#endif SumFunc func = getSumFunc(depth); - CV_Assert( cn <= 4 && func != 0 ); const Mat* arrays[] = {&src, 0}; @@ -1355,51 +1299,61 @@ static bool ocl_countNonZero( InputArray _src, int & res ) #endif +#if defined HAVE_IPP +namespace cv { + +static bool ipp_countNonZero( Mat &src, int &res ) +{ + CV_INSTRUMENT_REGION_IPP() + + Ipp32s count = 0; + IppStatus status = ippStsNoErr; + + int type = src.type(), depth = CV_MAT_DEPTH(type); + IppiSize roiSize = { src.cols, src.rows }; + Ipp32s srcstep = (Ipp32s)src.step; + if (src.isContinuous()) + { + roiSize.width = (Ipp32s)src.total(); + roiSize.height = 1; + srcstep = (Ipp32s)src.total() * CV_ELEM_SIZE(type); + } + + if (depth == CV_8U) + status = CV_INSTRUMENT_FUN_IPP(ippiCountInRange_8u_C1R, (const Ipp8u *)src.data, srcstep, roiSize, &count, 0, 0); + else if (depth == CV_32F) + status = CV_INSTRUMENT_FUN_IPP(ippiCountInRange_32f_C1R, (const Ipp32f *)src.data, srcstep, roiSize, &count, 0, 0); + + if (status >= 0) + { + res = ((Ipp32s)src.total() - count); + return true; + } + return false; +} +} +#endif + + int cv::countNonZero( InputArray _src ) { + CV_INSTRUMENT_REGION() + int type = _src.type(), cn = CV_MAT_CN(type); CV_Assert( cn == 1 ); -#ifdef HAVE_OPENCL +#if defined HAVE_OPENCL || defined HAVE_IPP int res = -1; +#endif + +#ifdef HAVE_OPENCL CV_OCL_RUN_(OCL_PERFORMANCE_CHECK(_src.isUMat()) && _src.dims() <= 2, ocl_countNonZero(_src, res), res) #endif Mat src = _src.getMat(); - -#if defined HAVE_IPP && !defined HAVE_IPP_ICV_ONLY && 0 - CV_IPP_CHECK() - { - if (src.dims <= 2 || src.isContinuous()) - { - IppiSize roiSize = { src.cols, src.rows }; - Ipp32s count = 0, srcstep = (Ipp32s)src.step; - IppStatus status = (IppStatus)-1; - - if (src.isContinuous()) - { - roiSize.width = (Ipp32s)src.total(); - roiSize.height = 1; - srcstep = (Ipp32s)src.total() * CV_ELEM_SIZE(type); - } - - int depth = CV_MAT_DEPTH(type); - if (depth == CV_8U) - status = ippiCountInRange_8u_C1R((const Ipp8u *)src.data, srcstep, roiSize, &count, 0, 0); - else if (depth == CV_32F) - status = ippiCountInRange_32f_C1R((const Ipp32f *)src.data, srcstep, roiSize, &count, 0, 0); - - if (status >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return (Ipp32s)src.total() - count; - } - setIppErrorStatus(); - } - } -#endif + CV_IPP_RUN(0 && (_src.dims() <= 2 || _src.isContinuous()), ipp_countNonZero(src, res), res); CountNonZeroFunc func = getCountNonZeroTab(src.depth()); CV_Assert( func != 0 ); @@ -1415,100 +1369,110 @@ int cv::countNonZero( InputArray _src ) return nz; } -cv::Scalar cv::mean( InputArray _src, InputArray _mask ) +#if defined HAVE_IPP +namespace cv { - Mat src = _src.getMat(), mask = _mask.getMat(); - CV_Assert( mask.empty() || mask.type() == CV_8U ); +static bool ipp_mean( Mat &src, Mat &mask, Scalar &ret ) +{ + CV_INSTRUMENT_REGION_IPP() - int k, cn = src.channels(), depth = src.depth(); - -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) - CV_IPP_CHECK() +#if IPP_VERSION_X100 >= 700 + size_t total_size = src.total(); + int rows = src.size[0], cols = rows ? (int)(total_size/rows) : 0; + if( src.dims == 2 || (src.isContinuous() && mask.isContinuous() && cols > 0 && (size_t)rows*cols == total_size) ) { - size_t total_size = src.total(); - int rows = src.size[0], cols = rows ? (int)(total_size/rows) : 0; - if( src.dims == 2 || (src.isContinuous() && mask.isContinuous() && cols > 0 && (size_t)rows*cols == total_size) ) + IppiSize sz = { cols, rows }; + int type = src.type(); + if( !mask.empty() ) { - IppiSize sz = { cols, rows }; - int type = src.type(); - if( !mask.empty() ) + typedef IppStatus (CV_STDCALL* ippiMaskMeanFuncC1)(const void *, int, const void *, int, IppiSize, Ipp64f *); + ippiMaskMeanFuncC1 ippiMean_C1MR = + type == CV_8UC1 ? (ippiMaskMeanFuncC1)ippiMean_8u_C1MR : + type == CV_16UC1 ? (ippiMaskMeanFuncC1)ippiMean_16u_C1MR : + type == CV_32FC1 ? (ippiMaskMeanFuncC1)ippiMean_32f_C1MR : + 0; + if( ippiMean_C1MR ) { - typedef IppStatus (CV_STDCALL* ippiMaskMeanFuncC1)(const void *, int, const void *, int, IppiSize, Ipp64f *); - ippiMaskMeanFuncC1 ippFuncC1 = - type == CV_8UC1 ? (ippiMaskMeanFuncC1)ippiMean_8u_C1MR : - type == CV_16UC1 ? (ippiMaskMeanFuncC1)ippiMean_16u_C1MR : - type == CV_32FC1 ? (ippiMaskMeanFuncC1)ippiMean_32f_C1MR : - 0; - if( ippFuncC1 ) + Ipp64f res; + if( CV_INSTRUMENT_FUN_IPP(ippiMean_C1MR, src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, &res) >= 0 ) { - Ipp64f res; - if( ippFuncC1(src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, &res) >= 0 ) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return Scalar(res); - } - setIppErrorStatus(); - } - typedef IppStatus (CV_STDCALL* ippiMaskMeanFuncC3)(const void *, int, const void *, int, IppiSize, int, Ipp64f *); - ippiMaskMeanFuncC3 ippFuncC3 = - type == CV_8UC3 ? (ippiMaskMeanFuncC3)ippiMean_8u_C3CMR : - type == CV_16UC3 ? (ippiMaskMeanFuncC3)ippiMean_16u_C3CMR : - type == CV_32FC3 ? (ippiMaskMeanFuncC3)ippiMean_32f_C3CMR : - 0; - if( ippFuncC3 ) - { - Ipp64f res1, res2, res3; - if( ippFuncC3(src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, 1, &res1) >= 0 && - ippFuncC3(src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, 2, &res2) >= 0 && - ippFuncC3(src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, 3, &res3) >= 0 ) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return Scalar(res1, res2, res3); - } - setIppErrorStatus(); + ret = Scalar(res); + return true; } } - else + typedef IppStatus (CV_STDCALL* ippiMaskMeanFuncC3)(const void *, int, const void *, int, IppiSize, int, Ipp64f *); + ippiMaskMeanFuncC3 ippiMean_C3MR = + type == CV_8UC3 ? (ippiMaskMeanFuncC3)ippiMean_8u_C3CMR : + type == CV_16UC3 ? (ippiMaskMeanFuncC3)ippiMean_16u_C3CMR : + type == CV_32FC3 ? (ippiMaskMeanFuncC3)ippiMean_32f_C3CMR : + 0; + if( ippiMean_C3MR ) { - typedef IppStatus (CV_STDCALL* ippiMeanFuncHint)(const void*, int, IppiSize, double *, IppHintAlgorithm); - typedef IppStatus (CV_STDCALL* ippiMeanFuncNoHint)(const void*, int, IppiSize, double *); - ippiMeanFuncHint ippFuncHint = - type == CV_32FC1 ? (ippiMeanFuncHint)ippiMean_32f_C1R : - type == CV_32FC3 ? (ippiMeanFuncHint)ippiMean_32f_C3R : - type == CV_32FC4 ? (ippiMeanFuncHint)ippiMean_32f_C4R : - 0; - ippiMeanFuncNoHint ippFuncNoHint = - type == CV_8UC1 ? (ippiMeanFuncNoHint)ippiMean_8u_C1R : - type == CV_8UC3 ? (ippiMeanFuncNoHint)ippiMean_8u_C3R : - type == CV_8UC4 ? (ippiMeanFuncNoHint)ippiMean_8u_C4R : - type == CV_16UC1 ? (ippiMeanFuncNoHint)ippiMean_16u_C1R : - type == CV_16UC3 ? (ippiMeanFuncNoHint)ippiMean_16u_C3R : - type == CV_16UC4 ? (ippiMeanFuncNoHint)ippiMean_16u_C4R : - type == CV_16SC1 ? (ippiMeanFuncNoHint)ippiMean_16s_C1R : - type == CV_16SC3 ? (ippiMeanFuncNoHint)ippiMean_16s_C3R : - type == CV_16SC4 ? (ippiMeanFuncNoHint)ippiMean_16s_C4R : - 0; - // Make sure only zero or one version of the function pointer is valid - CV_Assert(!ippFuncHint || !ippFuncNoHint); - if( ippFuncHint || ippFuncNoHint ) + Ipp64f res1, res2, res3; + if( CV_INSTRUMENT_FUN_IPP(ippiMean_C3MR, src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, 1, &res1) >= 0 && + CV_INSTRUMENT_FUN_IPP(ippiMean_C3MR, src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, 2, &res2) >= 0 && + CV_INSTRUMENT_FUN_IPP(ippiMean_C3MR, src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, 3, &res3) >= 0 ) { - Ipp64f res[4]; - IppStatus ret = ippFuncHint ? ippFuncHint(src.ptr(), (int)src.step[0], sz, res, ippAlgHintAccurate) : - ippFuncNoHint(src.ptr(), (int)src.step[0], sz, res); - if( ret >= 0 ) - { - Scalar sc; - for( int i = 0; i < cn; i++ ) - sc[i] = res[i]; - CV_IMPL_ADD(CV_IMPL_IPP); - return sc; - } - setIppErrorStatus(); + ret = Scalar(res1, res2, res3); + return true; + } + } + } + else + { + typedef IppStatus (CV_STDCALL* ippiMeanFuncHint)(const void*, int, IppiSize, double *, IppHintAlgorithm); + typedef IppStatus (CV_STDCALL* ippiMeanFuncNoHint)(const void*, int, IppiSize, double *); + ippiMeanFuncHint ippiMeanHint = + type == CV_32FC1 ? (ippiMeanFuncHint)ippiMean_32f_C1R : + type == CV_32FC3 ? (ippiMeanFuncHint)ippiMean_32f_C3R : + type == CV_32FC4 ? (ippiMeanFuncHint)ippiMean_32f_C4R : + 0; + ippiMeanFuncNoHint ippiMean = + type == CV_8UC1 ? (ippiMeanFuncNoHint)ippiMean_8u_C1R : + type == CV_8UC3 ? (ippiMeanFuncNoHint)ippiMean_8u_C3R : + type == CV_8UC4 ? (ippiMeanFuncNoHint)ippiMean_8u_C4R : + type == CV_16UC1 ? (ippiMeanFuncNoHint)ippiMean_16u_C1R : + type == CV_16UC3 ? (ippiMeanFuncNoHint)ippiMean_16u_C3R : + type == CV_16UC4 ? (ippiMeanFuncNoHint)ippiMean_16u_C4R : + type == CV_16SC1 ? (ippiMeanFuncNoHint)ippiMean_16s_C1R : + type == CV_16SC3 ? (ippiMeanFuncNoHint)ippiMean_16s_C3R : + type == CV_16SC4 ? (ippiMeanFuncNoHint)ippiMean_16s_C4R : + 0; + // Make sure only zero or one version of the function pointer is valid + CV_Assert(!ippiMeanHint || !ippiMean); + if( ippiMeanHint || ippiMean ) + { + Ipp64f res[4]; + IppStatus status = ippiMeanHint ? CV_INSTRUMENT_FUN_IPP(ippiMeanHint, src.ptr(), (int)src.step[0], sz, res, ippAlgHintAccurate) : + CV_INSTRUMENT_FUN_IPP(ippiMean, src.ptr(), (int)src.step[0], sz, res); + if( status >= 0 ) + { + for( int i = 0; i < src.channels(); i++ ) + ret[i] = res[i]; + return true; } } } } + return false; +#else + return false; #endif +} +} +#endif + +cv::Scalar cv::mean( InputArray _src, InputArray _mask ) +{ + CV_INSTRUMENT_REGION() + + Mat src = _src.getMat(), mask = _mask.getMat(); + CV_Assert( mask.empty() || mask.type() == CV_8U ); + + int k, cn = src.channels(), depth = src.depth(); + Scalar s; + + CV_IPP_RUN(IPP_VERSION_X100 >= 700, ipp_mean(src, mask, s), s) SumFunc func = getSumFunc(depth); @@ -1517,7 +1481,6 @@ cv::Scalar cv::mean( InputArray _src, InputArray _mask ) const Mat* arrays[] = {&src, &mask, 0}; uchar* ptrs[2]; NAryMatIterator it(arrays, ptrs); - Scalar s; int total = (int)it.size, blockSize = total, intSumBlockSize = 0; int j, count = 0; AutoBuffer _buf; @@ -1568,6 +1531,8 @@ namespace cv { static bool ocl_meanStdDev( InputArray _src, OutputArray _mean, OutputArray _sdv, InputArray _mask ) { + CV_INSTRUMENT_REGION_OPENCL() + bool haveMask = _mask.kind() != _InputArray::NONE; int nz = haveMask ? -1 : (int)_src.total(); Scalar mean, stddev; @@ -1631,7 +1596,8 @@ static bool ocl_meanStdDev( InputArray _src, OutputArray _mean, OutputArray _sdv k.args(srcarg, src.cols, (int)src.total(), groups, dbarg); size_t globalsize = groups * wgs; - if (!k.run(1, &globalsize, &wgs, false)) + + if(!CV_INSTRUMENT_FUN_OPENCL_KERNEL(k.run, 1, &globalsize, &wgs, false)) return false; typedef Scalar (* part_sum)(Mat m); @@ -1682,129 +1648,135 @@ static bool ocl_meanStdDev( InputArray _src, OutputArray _mean, OutputArray _sdv #endif +#ifdef HAVE_IPP +namespace cv +{ +static bool ipp_meanStdDev(Mat& src, OutputArray _mean, OutputArray _sdv, Mat& mask) +{ + CV_INSTRUMENT_REGION_IPP() + +#if IPP_VERSION_X100 >= 700 + int cn = src.channels(); + size_t total_size = src.total(); + int rows = src.size[0], cols = rows ? (int)(total_size/rows) : 0; + if( src.dims == 2 || (src.isContinuous() && mask.isContinuous() && cols > 0 && (size_t)rows*cols == total_size) ) + { + Ipp64f mean_temp[3]; + Ipp64f stddev_temp[3]; + Ipp64f *pmean = &mean_temp[0]; + Ipp64f *pstddev = &stddev_temp[0]; + Mat mean, stddev; + int dcn_mean = -1; + if( _mean.needed() ) + { + if( !_mean.fixedSize() ) + _mean.create(cn, 1, CV_64F, -1, true); + mean = _mean.getMat(); + dcn_mean = (int)mean.total(); + pmean = mean.ptr(); + } + int dcn_stddev = -1; + if( _sdv.needed() ) + { + if( !_sdv.fixedSize() ) + _sdv.create(cn, 1, CV_64F, -1, true); + stddev = _sdv.getMat(); + dcn_stddev = (int)stddev.total(); + pstddev = stddev.ptr(); + } + for( int c = cn; c < dcn_mean; c++ ) + pmean[c] = 0; + for( int c = cn; c < dcn_stddev; c++ ) + pstddev[c] = 0; + IppiSize sz = { cols, rows }; + int type = src.type(); + if( !mask.empty() ) + { + typedef IppStatus (CV_STDCALL* ippiMaskMeanStdDevFuncC1)(const void *, int, const void *, int, IppiSize, Ipp64f *, Ipp64f *); + ippiMaskMeanStdDevFuncC1 ippiMean_StdDev_C1MR = + type == CV_8UC1 ? (ippiMaskMeanStdDevFuncC1)ippiMean_StdDev_8u_C1MR : + type == CV_16UC1 ? (ippiMaskMeanStdDevFuncC1)ippiMean_StdDev_16u_C1MR : + type == CV_32FC1 ? (ippiMaskMeanStdDevFuncC1)ippiMean_StdDev_32f_C1MR : + 0; + if( ippiMean_StdDev_C1MR ) + { + if( CV_INSTRUMENT_FUN_IPP(ippiMean_StdDev_C1MR, src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, pmean, pstddev) >= 0 ) + { + return true; + } + } + typedef IppStatus (CV_STDCALL* ippiMaskMeanStdDevFuncC3)(const void *, int, const void *, int, IppiSize, int, Ipp64f *, Ipp64f *); + ippiMaskMeanStdDevFuncC3 ippiMean_StdDev_C3CMR = + type == CV_8UC3 ? (ippiMaskMeanStdDevFuncC3)ippiMean_StdDev_8u_C3CMR : + type == CV_16UC3 ? (ippiMaskMeanStdDevFuncC3)ippiMean_StdDev_16u_C3CMR : + type == CV_32FC3 ? (ippiMaskMeanStdDevFuncC3)ippiMean_StdDev_32f_C3CMR : + 0; + if( ippiMean_StdDev_C3CMR ) + { + if( CV_INSTRUMENT_FUN_IPP(ippiMean_StdDev_C3CMR, src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, 1, &pmean[0], &pstddev[0]) >= 0 && + CV_INSTRUMENT_FUN_IPP(ippiMean_StdDev_C3CMR, src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, 2, &pmean[1], &pstddev[1]) >= 0 && + CV_INSTRUMENT_FUN_IPP(ippiMean_StdDev_C3CMR, src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, 3, &pmean[2], &pstddev[2]) >= 0 ) + { + return true; + } + } + } + else + { + typedef IppStatus (CV_STDCALL* ippiMeanStdDevFuncC1)(const void *, int, IppiSize, Ipp64f *, Ipp64f *); + ippiMeanStdDevFuncC1 ippiMean_StdDev_C1R = + type == CV_8UC1 ? (ippiMeanStdDevFuncC1)ippiMean_StdDev_8u_C1R : + type == CV_16UC1 ? (ippiMeanStdDevFuncC1)ippiMean_StdDev_16u_C1R : +#if (IPP_VERSION_X100 >= 810) + type == CV_32FC1 ? (ippiMeanStdDevFuncC1)ippiMean_StdDev_32f_C1R ://Aug 2013: bug in IPP 7.1, 8.0 +#endif + 0; + if( ippiMean_StdDev_C1R ) + { + if( CV_INSTRUMENT_FUN_IPP(ippiMean_StdDev_C1R, src.ptr(), (int)src.step[0], sz, pmean, pstddev) >= 0 ) + { + return true; + } + } + typedef IppStatus (CV_STDCALL* ippiMeanStdDevFuncC3)(const void *, int, IppiSize, int, Ipp64f *, Ipp64f *); + ippiMeanStdDevFuncC3 ippiMean_StdDev_C3CR = + type == CV_8UC3 ? (ippiMeanStdDevFuncC3)ippiMean_StdDev_8u_C3CR : + type == CV_16UC3 ? (ippiMeanStdDevFuncC3)ippiMean_StdDev_16u_C3CR : + type == CV_32FC3 ? (ippiMeanStdDevFuncC3)ippiMean_StdDev_32f_C3CR : + 0; + if( ippiMean_StdDev_C3CR ) + { + if( CV_INSTRUMENT_FUN_IPP(ippiMean_StdDev_C3CR, src.ptr(), (int)src.step[0], sz, 1, &pmean[0], &pstddev[0]) >= 0 && + CV_INSTRUMENT_FUN_IPP(ippiMean_StdDev_C3CR, src.ptr(), (int)src.step[0], sz, 2, &pmean[1], &pstddev[1]) >= 0 && + CV_INSTRUMENT_FUN_IPP(ippiMean_StdDev_C3CR, src.ptr(), (int)src.step[0], sz, 3, &pmean[2], &pstddev[2]) >= 0 ) + { + return true; + } + } + } + } +#else + CV_UNUSED(src); CV_UNUSED(_mean); CV_UNUSED(_sdv); CV_UNUSED(mask); +#endif + return false; +} +} +#endif + void cv::meanStdDev( InputArray _src, OutputArray _mean, OutputArray _sdv, InputArray _mask ) { + CV_INSTRUMENT_REGION() + CV_OCL_RUN(OCL_PERFORMANCE_CHECK(_src.isUMat()) && _src.dims() <= 2, ocl_meanStdDev(_src, _mean, _sdv, _mask)) Mat src = _src.getMat(), mask = _mask.getMat(); CV_Assert( mask.empty() || mask.type() == CV_8UC1 ); + CV_IPP_RUN(IPP_VERSION_X100 >= 700, ipp_meanStdDev(src, _mean, _sdv, mask)); + int k, cn = src.channels(), depth = src.depth(); -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) - CV_IPP_CHECK() - { - size_t total_size = src.total(); - int rows = src.size[0], cols = rows ? (int)(total_size/rows) : 0; - if( src.dims == 2 || (src.isContinuous() && mask.isContinuous() && cols > 0 && (size_t)rows*cols == total_size) ) - { - Ipp64f mean_temp[3]; - Ipp64f stddev_temp[3]; - Ipp64f *pmean = &mean_temp[0]; - Ipp64f *pstddev = &stddev_temp[0]; - Mat mean, stddev; - int dcn_mean = -1; - if( _mean.needed() ) - { - if( !_mean.fixedSize() ) - _mean.create(cn, 1, CV_64F, -1, true); - mean = _mean.getMat(); - dcn_mean = (int)mean.total(); - pmean = mean.ptr(); - } - int dcn_stddev = -1; - if( _sdv.needed() ) - { - if( !_sdv.fixedSize() ) - _sdv.create(cn, 1, CV_64F, -1, true); - stddev = _sdv.getMat(); - dcn_stddev = (int)stddev.total(); - pstddev = stddev.ptr(); - } - for( int c = cn; c < dcn_mean; c++ ) - pmean[c] = 0; - for( int c = cn; c < dcn_stddev; c++ ) - pstddev[c] = 0; - IppiSize sz = { cols, rows }; - int type = src.type(); - if( !mask.empty() ) - { - typedef IppStatus (CV_STDCALL* ippiMaskMeanStdDevFuncC1)(const void *, int, const void *, int, IppiSize, Ipp64f *, Ipp64f *); - ippiMaskMeanStdDevFuncC1 ippFuncC1 = - type == CV_8UC1 ? (ippiMaskMeanStdDevFuncC1)ippiMean_StdDev_8u_C1MR : - type == CV_16UC1 ? (ippiMaskMeanStdDevFuncC1)ippiMean_StdDev_16u_C1MR : - type == CV_32FC1 ? (ippiMaskMeanStdDevFuncC1)ippiMean_StdDev_32f_C1MR : - 0; - if( ippFuncC1 ) - { - if( ippFuncC1(src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, pmean, pstddev) >= 0 ) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - typedef IppStatus (CV_STDCALL* ippiMaskMeanStdDevFuncC3)(const void *, int, const void *, int, IppiSize, int, Ipp64f *, Ipp64f *); - ippiMaskMeanStdDevFuncC3 ippFuncC3 = - type == CV_8UC3 ? (ippiMaskMeanStdDevFuncC3)ippiMean_StdDev_8u_C3CMR : - type == CV_16UC3 ? (ippiMaskMeanStdDevFuncC3)ippiMean_StdDev_16u_C3CMR : - type == CV_32FC3 ? (ippiMaskMeanStdDevFuncC3)ippiMean_StdDev_32f_C3CMR : - 0; - if( ippFuncC3 ) - { - if( ippFuncC3(src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, 1, &pmean[0], &pstddev[0]) >= 0 && - ippFuncC3(src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, 2, &pmean[1], &pstddev[1]) >= 0 && - ippFuncC3(src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, 3, &pmean[2], &pstddev[2]) >= 0 ) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } - else - { - typedef IppStatus (CV_STDCALL* ippiMeanStdDevFuncC1)(const void *, int, IppiSize, Ipp64f *, Ipp64f *); - ippiMeanStdDevFuncC1 ippFuncC1 = - type == CV_8UC1 ? (ippiMeanStdDevFuncC1)ippiMean_StdDev_8u_C1R : - type == CV_16UC1 ? (ippiMeanStdDevFuncC1)ippiMean_StdDev_16u_C1R : -#if (IPP_VERSION_X100 >= 801) - type == CV_32FC1 ? (ippiMeanStdDevFuncC1)ippiMean_StdDev_32f_C1R ://Aug 2013: bug in IPP 7.1, 8.0 -#endif - 0; - if( ippFuncC1 ) - { - if( ippFuncC1(src.ptr(), (int)src.step[0], sz, pmean, pstddev) >= 0 ) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - typedef IppStatus (CV_STDCALL* ippiMeanStdDevFuncC3)(const void *, int, IppiSize, int, Ipp64f *, Ipp64f *); - ippiMeanStdDevFuncC3 ippFuncC3 = - type == CV_8UC3 ? (ippiMeanStdDevFuncC3)ippiMean_StdDev_8u_C3CR : - type == CV_16UC3 ? (ippiMeanStdDevFuncC3)ippiMean_StdDev_16u_C3CR : - type == CV_32FC3 ? (ippiMeanStdDevFuncC3)ippiMean_StdDev_32f_C3CR : - 0; - if( ippFuncC3 ) - { - if( ippFuncC3(src.ptr(), (int)src.step[0], sz, 1, &pmean[0], &pstddev[0]) >= 0 && - ippFuncC3(src.ptr(), (int)src.step[0], sz, 2, &pmean[1], &pstddev[1]) >= 0 && - ippFuncC3(src.ptr(), (int)src.step[0], sz, 3, &pmean[2], &pstddev[2]) >= 0 ) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } - } - } -#endif - - SumSqrFunc func = getSumSqrTab(depth); CV_Assert( func != 0 ); @@ -2015,6 +1987,8 @@ static void ofs2idx(const Mat& a, size_t ofs, int* idx) #ifdef HAVE_OPENCL +#define MINMAX_STRUCT_ALIGNMENT 8 // sizeof double + template void getMinMaxRes(const Mat & db, double * minVal, double * maxVal, int* minLoc, int* maxLoc, @@ -2025,28 +1999,32 @@ void getMinMaxRes(const Mat & db, double * minVal, double * maxVal, T maxval = std::numeric_limits::min() > 0 ? -std::numeric_limits::max() : std::numeric_limits::min(), maxval2 = maxval; uint minloc = index_max, maxloc = index_max; - int index = 0; + size_t index = 0; const T * minptr = NULL, * maxptr = NULL, * maxptr2 = NULL; const uint * minlocptr = NULL, * maxlocptr = NULL; if (minVal || minLoc) { minptr = db.ptr(); index += sizeof(T) * groupnum; + index = alignSize(index, MINMAX_STRUCT_ALIGNMENT); } if (maxVal || maxLoc) { maxptr = (const T *)(db.ptr() + index); index += sizeof(T) * groupnum; + index = alignSize(index, MINMAX_STRUCT_ALIGNMENT); } if (minLoc) { minlocptr = (const uint *)(db.ptr() + index); index += sizeof(uint) * groupnum; + index = alignSize(index, MINMAX_STRUCT_ALIGNMENT); } if (maxLoc) { maxlocptr = (const uint *)(db.ptr() + index); index += sizeof(uint) * groupnum; + index = alignSize(index, MINMAX_STRUCT_ALIGNMENT); } if (maxVal2) maxptr2 = (const T *)(db.ptr() + index); @@ -2113,6 +2091,12 @@ static bool ocl_minMaxIdx( InputArray _src, double* minVal, double* maxVal, int* int ddepth = -1, bool absValues = false, InputArray _src2 = noArray(), double * maxVal2 = NULL) { const ocl::Device & dev = ocl::Device::getDefault(); + +#ifdef ANDROID + if (dev.isNVidia()) + return false; +#endif + bool doubleSupport = dev.doubleFPConfig() > 0, haveMask = !_mask.empty(), haveSrc2 = _src2.kind() != _InputArray::NONE; int type = _src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type), @@ -2160,7 +2144,8 @@ static bool ocl_minMaxIdx( InputArray _src, double* minVal, double* maxVal, int* char cvt[2][40]; String opts = format("-D DEPTH_%d -D srcT1=%s%s -D WGS=%d -D srcT=%s" " -D WGS2_ALIGNED=%d%s%s%s -D kercn=%d%s%s%s%s" - " -D dstT1=%s -D dstT=%s -D convertToDT=%s%s%s%s%s -D wdepth=%d -D convertFromU=%s", + " -D dstT1=%s -D dstT=%s -D convertToDT=%s%s%s%s%s -D wdepth=%d -D convertFromU=%s" + " -D MINMAX_STRUCT_ALIGNMENT=%d", depth, ocl::typeToStr(depth), haveMask ? " -D HAVE_MASK" : "", (int)wgs, ocl::typeToStr(CV_MAKE_TYPE(depth, kercn)), wgs2_aligned, doubleSupport ? " -D DOUBLE_SUPPORT" : "", @@ -2173,7 +2158,8 @@ static bool ocl_minMaxIdx( InputArray _src, double* minVal, double* maxVal, int* absValues ? " -D OP_ABS" : "", haveSrc2 ? " -D HAVE_SRC2" : "", maxVal2 ? " -D OP_CALC2" : "", haveSrc2 && _src2.isContinuous() ? " -D HAVE_SRC2_CONT" : "", ddepth, - depth <= CV_32S && ddepth == CV_32S ? ocl::convertTypeStr(CV_8U, ddepth, kercn, cvt[1]) : "noconvert"); + depth <= CV_32S && ddepth == CV_32S ? ocl::convertTypeStr(CV_8U, ddepth, kercn, cvt[1]) : "noconvert", + MINMAX_STRUCT_ALIGNMENT); ocl::Kernel k("minmaxloc", ocl::core::minmaxloc_oclsrc, opts); if (k.empty()) @@ -2182,7 +2168,8 @@ static bool ocl_minMaxIdx( InputArray _src, double* minVal, double* maxVal, int* int esz = CV_ELEM_SIZE(ddepth), esz32s = CV_ELEM_SIZE1(CV_32S), dbsize = groupnum * ((needMinVal ? esz : 0) + (needMaxVal ? esz : 0) + (needMinLoc ? esz32s : 0) + (needMaxLoc ? esz32s : 0) + - (maxVal2 ? esz : 0)); + (maxVal2 ? esz : 0)) + + 5 * MINMAX_STRUCT_ALIGNMENT; UMat src = _src.getUMat(), src2 = _src2.getUMat(), db(1, dbsize, CV_8UC1), mask = _mask.getUMat(); if (cn > 1 && !haveMask) @@ -2239,12 +2226,121 @@ static bool ocl_minMaxIdx( InputArray _src, double* minVal, double* maxVal, int* #endif +#ifdef HAVE_IPP +static bool ipp_minMaxIdx( Mat &src, double* minVal, double* maxVal, int* minIdx, int* maxIdx, Mat &mask) +{ + CV_INSTRUMENT_REGION_IPP() + +#if IPP_VERSION_X100 >= 700 + int type = src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); + size_t total_size = src.total(); + int rows = src.size[0], cols = rows ? (int)(total_size/rows) : 0; + if( src.dims == 2 || (src.isContinuous() && mask.isContinuous() && cols > 0 && (size_t)rows*cols == total_size) ) + { + IppiSize sz = { cols * cn, rows }; + + if( !mask.empty() ) + { + typedef IppStatus (CV_STDCALL* ippiMaskMinMaxIndxFuncC1)(const void *, int, const void *, int, + IppiSize, Ipp32f *, Ipp32f *, IppiPoint *, IppiPoint *); + + CV_SUPPRESS_DEPRECATED_START + ippiMaskMinMaxIndxFuncC1 ippiMinMaxIndx_C1MR = + type == CV_8UC1 ? (ippiMaskMinMaxIndxFuncC1)ippiMinMaxIndx_8u_C1MR : +#if IPP_VERSION_X100 < 900 + type == CV_8SC1 ? (ippiMaskMinMaxIndxFuncC1)ippiMinMaxIndx_8s_C1MR : +#endif + type == CV_16UC1 ? (ippiMaskMinMaxIndxFuncC1)ippiMinMaxIndx_16u_C1MR : + type == CV_32FC1 ? (ippiMaskMinMaxIndxFuncC1)ippiMinMaxIndx_32f_C1MR : 0; + CV_SUPPRESS_DEPRECATED_END + + if( ippiMinMaxIndx_C1MR ) + { + Ipp32f min, max; + IppiPoint minp, maxp; + if( CV_INSTRUMENT_FUN_IPP(ippiMinMaxIndx_C1MR, src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, &min, &max, &minp, &maxp) >= 0 ) + { + if( minVal ) + *minVal = (double)min; + if( maxVal ) + *maxVal = (double)max; + if( !minp.x && !minp.y && !maxp.x && !maxp.y && !mask.ptr()[0] ) + minp.x = maxp.x = -1; + if( minIdx ) + { + size_t minidx = minp.y * cols + minp.x + 1; + ofs2idx(src, minidx, minIdx); + } + if( maxIdx ) + { + size_t maxidx = maxp.y * cols + maxp.x + 1; + ofs2idx(src, maxidx, maxIdx); + } + return true; + } + } + } + else + { + typedef IppStatus (CV_STDCALL* ippiMinMaxIndxFuncC1)(const void *, int, IppiSize, Ipp32f *, Ipp32f *, IppiPoint *, IppiPoint *); + + CV_SUPPRESS_DEPRECATED_START + ippiMinMaxIndxFuncC1 ippiMinMaxIndx_C1R = +#if IPP_VERSION_X100 != 900 // bug in 9.0.0 avx2 optimization + depth == CV_8U ? (ippiMinMaxIndxFuncC1)ippiMinMaxIndx_8u_C1R : +#endif +#if IPP_VERSION_X100 < 900 + depth == CV_8S ? (ippiMinMaxIndxFuncC1)ippiMinMaxIndx_8s_C1R : +#endif + depth == CV_16U ? (ippiMinMaxIndxFuncC1)ippiMinMaxIndx_16u_C1R : +#if IPP_DISABLE_BLOCK && !((defined _MSC_VER && defined _M_IX86) || defined __i386__) + // See bug #4955: the function fails with SEGFAULT when the source matrix contains NANs + // IPPICV version is 9.0.1. + depth == CV_32F ? (ippiMinMaxIndxFuncC1)ippiMinMaxIndx_32f_C1R : +#endif + 0; + CV_SUPPRESS_DEPRECATED_END + + if( ippiMinMaxIndx_C1R ) + { + Ipp32f min, max; + IppiPoint minp, maxp; + if( CV_INSTRUMENT_FUN_IPP(ippiMinMaxIndx_C1R, src.ptr(), (int)src.step[0], sz, &min, &max, &minp, &maxp) >= 0 ) + { + if( minVal ) + *minVal = (double)min; + if( maxVal ) + *maxVal = (double)max; + if( minIdx ) + { + size_t minidx = minp.y * cols + minp.x + 1; + ofs2idx(src, minidx, minIdx); + } + if( maxIdx ) + { + size_t maxidx = maxp.y * cols + maxp.x + 1; + ofs2idx(src, maxidx, maxIdx); + } + return true; + } + } + } + } +#else +#endif + CV_UNUSED(src); CV_UNUSED(minVal); CV_UNUSED(maxVal); CV_UNUSED(minIdx); CV_UNUSED(maxIdx); CV_UNUSED(mask); + return false; +} +#endif + } void cv::minMaxIdx(InputArray _src, double* minVal, double* maxVal, int* minIdx, int* maxIdx, InputArray _mask) { + CV_INSTRUMENT_REGION() + int type = _src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); CV_Assert( (cn == 1 && (_mask.empty() || _mask.type() == CV_8U)) || (cn > 1 && _mask.empty() && !minIdx && !maxIdx) ); @@ -2253,98 +2349,7 @@ void cv::minMaxIdx(InputArray _src, double* minVal, ocl_minMaxIdx(_src, minVal, maxVal, minIdx, maxIdx, _mask)) Mat src = _src.getMat(), mask = _mask.getMat(); - -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) - CV_IPP_CHECK() - { - size_t total_size = src.total(); - int rows = src.size[0], cols = rows ? (int)(total_size/rows) : 0; - if( src.dims == 2 || (src.isContinuous() && mask.isContinuous() && cols > 0 && (size_t)rows*cols == total_size) ) - { - IppiSize sz = { cols * cn, rows }; - - if( !mask.empty() ) - { - typedef IppStatus (CV_STDCALL* ippiMaskMinMaxIndxFuncC1)(const void *, int, const void *, int, - IppiSize, Ipp32f *, Ipp32f *, IppiPoint *, IppiPoint *); - - CV_SUPPRESS_DEPRECATED_START - ippiMaskMinMaxIndxFuncC1 ippFuncC1 = - type == CV_8UC1 ? (ippiMaskMinMaxIndxFuncC1)ippiMinMaxIndx_8u_C1MR : - type == CV_8SC1 ? (ippiMaskMinMaxIndxFuncC1)ippiMinMaxIndx_8s_C1MR : - type == CV_16UC1 ? (ippiMaskMinMaxIndxFuncC1)ippiMinMaxIndx_16u_C1MR : - type == CV_32FC1 ? (ippiMaskMinMaxIndxFuncC1)ippiMinMaxIndx_32f_C1MR : 0; - CV_SUPPRESS_DEPRECATED_END - - if( ippFuncC1 ) - { - Ipp32f min, max; - IppiPoint minp, maxp; - if( ippFuncC1(src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, &min, &max, &minp, &maxp) >= 0 ) - { - if( minVal ) - *minVal = (double)min; - if( maxVal ) - *maxVal = (double)max; - if( !minp.x && !minp.y && !maxp.x && !maxp.y && !mask.ptr()[0] ) - minp.x = maxp.x = -1; - if( minIdx ) - { - size_t minidx = minp.y * cols + minp.x + 1; - ofs2idx(src, minidx, minIdx); - } - if( maxIdx ) - { - size_t maxidx = maxp.y * cols + maxp.x + 1; - ofs2idx(src, maxidx, maxIdx); - } - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } - else - { - typedef IppStatus (CV_STDCALL* ippiMinMaxIndxFuncC1)(const void *, int, IppiSize, Ipp32f *, Ipp32f *, IppiPoint *, IppiPoint *); - - CV_SUPPRESS_DEPRECATED_START - ippiMinMaxIndxFuncC1 ippFuncC1 = - depth == CV_8U ? (ippiMinMaxIndxFuncC1)ippiMinMaxIndx_8u_C1R : - depth == CV_8S ? (ippiMinMaxIndxFuncC1)ippiMinMaxIndx_8s_C1R : - depth == CV_16U ? (ippiMinMaxIndxFuncC1)ippiMinMaxIndx_16u_C1R : - depth == CV_32F ? (ippiMinMaxIndxFuncC1)ippiMinMaxIndx_32f_C1R : 0; - CV_SUPPRESS_DEPRECATED_END - - if( ippFuncC1 ) - { - Ipp32f min, max; - IppiPoint minp, maxp; - if( ippFuncC1(src.ptr(), (int)src.step[0], sz, &min, &max, &minp, &maxp) >= 0 ) - { - if( minVal ) - *minVal = (double)min; - if( maxVal ) - *maxVal = (double)max; - if( minIdx ) - { - size_t minidx = minp.y * cols + minp.x + 1; - ofs2idx(src, minidx, minIdx); - } - if( maxIdx ) - { - size_t maxidx = maxp.y * cols + maxp.x + 1; - ofs2idx(src, maxidx, maxIdx); - } - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } - } - } -#endif + CV_IPP_RUN(IPP_VERSION_X100 >= 700, ipp_minMaxIdx(src, minVal, maxVal, minIdx, maxIdx, mask)) MinMaxIdxFunc func = getMinmaxTab(depth); CV_Assert( func != 0 ); @@ -2355,8 +2360,8 @@ void cv::minMaxIdx(InputArray _src, double* minVal, size_t minidx = 0, maxidx = 0; int iminval = INT_MAX, imaxval = INT_MIN; - float fminval = FLT_MAX, fmaxval = -FLT_MAX; - double dminval = DBL_MAX, dmaxval = -DBL_MAX; + float fminval = std::numeric_limits::infinity(), fmaxval = -fminval; + double dminval = std::numeric_limits::infinity(), dmaxval = -dminval; size_t startidx = 1; int *minval = &iminval, *maxval = &imaxval; int planeSize = (int)it.size*cn; @@ -2369,6 +2374,14 @@ void cv::minMaxIdx(InputArray _src, double* minVal, for( size_t i = 0; i < it.nplanes; i++, ++it, startidx += planeSize ) func( ptrs[0], ptrs[1], minval, maxval, &minidx, &maxidx, planeSize, startidx ); + if (!src.empty() && mask.empty()) + { + if( minidx == 0 ) + minidx = 1; + if( maxidx == 0 ) + maxidx = 1; + } + if( minidx == 0 ) dminval = dmaxval = 0; else if( depth == CV_32F ) @@ -2390,6 +2403,8 @@ void cv::minMaxIdx(InputArray _src, double* minVal, void cv::minMaxLoc( InputArray _img, double* minVal, double* maxVal, Point* minLoc, Point* maxLoc, InputArray mask ) { + CV_INSTRUMENT_REGION() + CV_Assert(_img.dims() <= 2); minMaxIdx(_img, minVal, maxVal, (int*)minLoc, (int*)maxLoc, mask); @@ -2406,274 +2421,6 @@ void cv::minMaxLoc( InputArray _img, double* minVal, double* maxVal, namespace cv { -float normL2Sqr_(const float* a, const float* b, int n) -{ - int j = 0; float d = 0.f; -#if CV_SSE - if( USE_SSE2 ) - { - float CV_DECL_ALIGNED(16) buf[4]; - __m128 d0 = _mm_setzero_ps(), d1 = _mm_setzero_ps(); - - for( ; j <= n - 8; j += 8 ) - { - __m128 t0 = _mm_sub_ps(_mm_loadu_ps(a + j), _mm_loadu_ps(b + j)); - __m128 t1 = _mm_sub_ps(_mm_loadu_ps(a + j + 4), _mm_loadu_ps(b + j + 4)); - d0 = _mm_add_ps(d0, _mm_mul_ps(t0, t0)); - d1 = _mm_add_ps(d1, _mm_mul_ps(t1, t1)); - } - _mm_store_ps(buf, _mm_add_ps(d0, d1)); - d = buf[0] + buf[1] + buf[2] + buf[3]; - } - else -#endif - { - for( ; j <= n - 4; j += 4 ) - { - float t0 = a[j] - b[j], t1 = a[j+1] - b[j+1], t2 = a[j+2] - b[j+2], t3 = a[j+3] - b[j+3]; - d += t0*t0 + t1*t1 + t2*t2 + t3*t3; - } - } - - for( ; j < n; j++ ) - { - float t = a[j] - b[j]; - d += t*t; - } - return d; -} - - -float normL1_(const float* a, const float* b, int n) -{ - int j = 0; float d = 0.f; -#if CV_SSE - if( USE_SSE2 ) - { - float CV_DECL_ALIGNED(16) buf[4]; - static const int CV_DECL_ALIGNED(16) absbuf[4] = {0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff}; - __m128 d0 = _mm_setzero_ps(), d1 = _mm_setzero_ps(); - __m128 absmask = _mm_load_ps((const float*)absbuf); - - for( ; j <= n - 8; j += 8 ) - { - __m128 t0 = _mm_sub_ps(_mm_loadu_ps(a + j), _mm_loadu_ps(b + j)); - __m128 t1 = _mm_sub_ps(_mm_loadu_ps(a + j + 4), _mm_loadu_ps(b + j + 4)); - d0 = _mm_add_ps(d0, _mm_and_ps(t0, absmask)); - d1 = _mm_add_ps(d1, _mm_and_ps(t1, absmask)); - } - _mm_store_ps(buf, _mm_add_ps(d0, d1)); - d = buf[0] + buf[1] + buf[2] + buf[3]; - } - else -#elif CV_NEON - float32x4_t v_sum = vdupq_n_f32(0.0f); - for ( ; j <= n - 4; j += 4) - v_sum = vaddq_f32(v_sum, vabdq_f32(vld1q_f32(a + j), vld1q_f32(b + j))); - - float CV_DECL_ALIGNED(16) buf[4]; - vst1q_f32(buf, v_sum); - d = buf[0] + buf[1] + buf[2] + buf[3]; -#endif - { - for( ; j <= n - 4; j += 4 ) - { - d += std::abs(a[j] - b[j]) + std::abs(a[j+1] - b[j+1]) + - std::abs(a[j+2] - b[j+2]) + std::abs(a[j+3] - b[j+3]); - } - } - - for( ; j < n; j++ ) - d += std::abs(a[j] - b[j]); - return d; -} - -int normL1_(const uchar* a, const uchar* b, int n) -{ - int j = 0, d = 0; -#if CV_SSE - if( USE_SSE2 ) - { - __m128i d0 = _mm_setzero_si128(); - - for( ; j <= n - 16; j += 16 ) - { - __m128i t0 = _mm_loadu_si128((const __m128i*)(a + j)); - __m128i t1 = _mm_loadu_si128((const __m128i*)(b + j)); - - d0 = _mm_add_epi32(d0, _mm_sad_epu8(t0, t1)); - } - - for( ; j <= n - 4; j += 4 ) - { - __m128i t0 = _mm_cvtsi32_si128(*(const int*)(a + j)); - __m128i t1 = _mm_cvtsi32_si128(*(const int*)(b + j)); - - d0 = _mm_add_epi32(d0, _mm_sad_epu8(t0, t1)); - } - d = _mm_cvtsi128_si32(_mm_add_epi32(d0, _mm_unpackhi_epi64(d0, d0))); - } - else -#elif CV_NEON - uint32x4_t v_sum = vdupq_n_u32(0.0f); - for ( ; j <= n - 16; j += 16) - { - uint8x16_t v_dst = vabdq_u8(vld1q_u8(a + j), vld1q_u8(b + j)); - uint16x8_t v_low = vmovl_u8(vget_low_u8(v_dst)), v_high = vmovl_u8(vget_high_u8(v_dst)); - v_sum = vaddq_u32(v_sum, vaddl_u16(vget_low_u16(v_low), vget_low_u16(v_high))); - v_sum = vaddq_u32(v_sum, vaddl_u16(vget_high_u16(v_low), vget_high_u16(v_high))); - } - - uint CV_DECL_ALIGNED(16) buf[4]; - vst1q_u32(buf, v_sum); - d = buf[0] + buf[1] + buf[2] + buf[3]; -#endif - { - for( ; j <= n - 4; j += 4 ) - { - d += std::abs(a[j] - b[j]) + std::abs(a[j+1] - b[j+1]) + - std::abs(a[j+2] - b[j+2]) + std::abs(a[j+3] - b[j+3]); - } - } - for( ; j < n; j++ ) - d += std::abs(a[j] - b[j]); - return d; -} - -static const uchar popCountTable[] = -{ - 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4, 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5, - 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5, 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, - 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5, 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, - 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, 3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7, - 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5, 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, - 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, 3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7, - 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, 3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7, - 3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7, 4, 5, 5, 6, 5, 6, 6, 7, 5, 6, 6, 7, 6, 7, 7, 8 -}; - -static const uchar popCountTable2[] = -{ - 0, 1, 1, 1, 1, 2, 2, 2, 1, 2, 2, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3, - 1, 2, 2, 2, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3, 1, 2, 2, 2, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3, - 1, 2, 2, 2, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4, - 2, 3, 3, 3, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4, 2, 3, 3, 3, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4, - 1, 2, 2, 2, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4, - 2, 3, 3, 3, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4, 2, 3, 3, 3, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4, - 1, 2, 2, 2, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4, - 2, 3, 3, 3, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4, 2, 3, 3, 3, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4 -}; - -static const uchar popCountTable4[] = -{ - 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 -}; - -static int normHamming(const uchar* a, int n) -{ - int i = 0, result = 0; -#if CV_NEON - { - uint32x4_t bits = vmovq_n_u32(0); - for (; i <= n - 16; i += 16) { - uint8x16_t A_vec = vld1q_u8 (a + i); - uint8x16_t bitsSet = vcntq_u8 (A_vec); - uint16x8_t bitSet8 = vpaddlq_u8 (bitsSet); - uint32x4_t bitSet4 = vpaddlq_u16 (bitSet8); - bits = vaddq_u32(bits, bitSet4); - } - uint64x2_t bitSet2 = vpaddlq_u32 (bits); - result = vgetq_lane_s32 (vreinterpretq_s32_u64(bitSet2),0); - result += vgetq_lane_s32 (vreinterpretq_s32_u64(bitSet2),2); - } -#endif - for( ; i <= n - 4; i += 4 ) - result += popCountTable[a[i]] + popCountTable[a[i+1]] + - popCountTable[a[i+2]] + popCountTable[a[i+3]]; - for( ; i < n; i++ ) - result += popCountTable[a[i]]; - return result; -} - -int normHamming(const uchar* a, const uchar* b, int n) -{ - int i = 0, result = 0; -#if CV_NEON - { - uint32x4_t bits = vmovq_n_u32(0); - for (; i <= n - 16; i += 16) { - uint8x16_t A_vec = vld1q_u8 (a + i); - uint8x16_t B_vec = vld1q_u8 (b + i); - uint8x16_t AxorB = veorq_u8 (A_vec, B_vec); - uint8x16_t bitsSet = vcntq_u8 (AxorB); - uint16x8_t bitSet8 = vpaddlq_u8 (bitsSet); - uint32x4_t bitSet4 = vpaddlq_u16 (bitSet8); - bits = vaddq_u32(bits, bitSet4); - } - uint64x2_t bitSet2 = vpaddlq_u32 (bits); - result = vgetq_lane_s32 (vreinterpretq_s32_u64(bitSet2),0); - result += vgetq_lane_s32 (vreinterpretq_s32_u64(bitSet2),2); - } -#endif - for( ; i <= n - 4; i += 4 ) - result += popCountTable[a[i] ^ b[i]] + popCountTable[a[i+1] ^ b[i+1]] + - popCountTable[a[i+2] ^ b[i+2]] + popCountTable[a[i+3] ^ b[i+3]]; - for( ; i < n; i++ ) - result += popCountTable[a[i] ^ b[i]]; - return result; -} - -static int normHamming(const uchar* a, int n, int cellSize) -{ - if( cellSize == 1 ) - return normHamming(a, n); - const uchar* tab = 0; - if( cellSize == 2 ) - tab = popCountTable2; - else if( cellSize == 4 ) - tab = popCountTable4; - else - CV_Error( CV_StsBadSize, "bad cell size (not 1, 2 or 4) in normHamming" ); - int i = 0, result = 0; -#if CV_ENABLE_UNROLLED - for( ; i <= n - 4; i += 4 ) - result += tab[a[i]] + tab[a[i+1]] + tab[a[i+2]] + tab[a[i+3]]; -#endif - for( ; i < n; i++ ) - result += tab[a[i]]; - return result; -} - -int normHamming(const uchar* a, const uchar* b, int n, int cellSize) -{ - if( cellSize == 1 ) - return normHamming(a, b, n); - const uchar* tab = 0; - if( cellSize == 2 ) - tab = popCountTable2; - else if( cellSize == 4 ) - tab = popCountTable4; - else - CV_Error( CV_StsBadSize, "bad cell size (not 1, 2 or 4) in normHamming" ); - int i = 0, result = 0; - #if CV_ENABLE_UNROLLED - for( ; i <= n - 4; i += 4 ) - result += tab[a[i] ^ b[i]] + tab[a[i+1] ^ b[i+1]] + - tab[a[i+2] ^ b[i+2]] + tab[a[i+3] ^ b[i+3]]; - #endif - for( ; i < n; i++ ) - result += tab[a[i] ^ b[i]]; - return result; -} - - template int normInf_(const T* src, const uchar* mask, ST* _result, int len, int cn) { @@ -2688,7 +2435,7 @@ normInf_(const T* src, const uchar* mask, ST* _result, int len, int cn) if( mask[i] ) { for( int k = 0; k < cn; k++ ) - result = std::max(result, ST(std::abs(src[k]))); + result = std::max(result, ST(cv_abs(src[k]))); } } *_result = result; @@ -2709,7 +2456,7 @@ normL1_(const T* src, const uchar* mask, ST* _result, int len, int cn) if( mask[i] ) { for( int k = 0; k < cn; k++ ) - result += std::abs(src[k]); + result += cv_abs(src[k]); } } *_result = result; @@ -2806,6 +2553,10 @@ normDiffL2_(const T* src1, const T* src2, const uchar* mask, ST* _result, int le return 0; } +Hamming::ResultType Hamming::operator()( const unsigned char* a, const unsigned char* b, int size ) const +{ + return cv::hal::normHamming(a, b, size); +} #define CV_DEF_NORM_FUNC(L, suffix, type, ntype) \ static int norm##L##_##suffix(const type* src, const uchar* mask, ntype* r, int len, int cn) \ @@ -2884,6 +2635,12 @@ static NormDiffFunc getNormDiffFunc(int normType, int depth) static bool ocl_norm( InputArray _src, int normType, InputArray _mask, double & result ) { const ocl::Device & d = ocl::Device::getDefault(); + +#ifdef ANDROID + if (d.isNVidia()) + return false; +#endif + int type = _src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); bool doubleSupport = d.doubleFPConfig() > 0, haveMask = _mask.kind() != _InputArray::NONE; @@ -2924,191 +2681,214 @@ static bool ocl_norm( InputArray _src, int normType, InputArray _mask, double & #endif +#ifdef HAVE_IPP +static bool ipp_norm(Mat &src, int normType, Mat &mask, double &result) +{ + CV_INSTRUMENT_REGION_IPP() + +#if IPP_VERSION_X100 >= 700 + int cn = src.channels(); + size_t total_size = src.total(); + int rows = src.size[0], cols = rows ? (int)(total_size/rows) : 0; + + if( (src.dims == 2 || (src.isContinuous() && mask.isContinuous())) + && cols > 0 && (size_t)rows*cols == total_size + && (normType == NORM_INF || normType == NORM_L1 || + normType == NORM_L2 || normType == NORM_L2SQR) ) + { + IppiSize sz = { cols, rows }; + int type = src.type(); + if( !mask.empty() ) + { + typedef IppStatus (CV_STDCALL* ippiMaskNormFuncC1)(const void *, int, const void *, int, IppiSize, Ipp64f *); + ippiMaskNormFuncC1 ippiNorm_C1MR = + normType == NORM_INF ? + (type == CV_8UC1 ? (ippiMaskNormFuncC1)ippiNorm_Inf_8u_C1MR : +#if IPP_VERSION_X100 < 900 + type == CV_8SC1 ? (ippiMaskNormFuncC1)ippiNorm_Inf_8s_C1MR : +#endif +// type == CV_16UC1 ? (ippiMaskNormFuncC1)ippiNorm_Inf_16u_C1MR : + type == CV_32FC1 ? (ippiMaskNormFuncC1)ippiNorm_Inf_32f_C1MR : + 0) : + normType == NORM_L1 ? + (type == CV_8UC1 ? (ippiMaskNormFuncC1)ippiNorm_L1_8u_C1MR : +#if IPP_VERSION_X100 < 900 + type == CV_8SC1 ? (ippiMaskNormFuncC1)ippiNorm_L1_8s_C1MR : +#endif + type == CV_16UC1 ? (ippiMaskNormFuncC1)ippiNorm_L1_16u_C1MR : + type == CV_32FC1 ? (ippiMaskNormFuncC1)ippiNorm_L1_32f_C1MR : + 0) : + normType == NORM_L2 || normType == NORM_L2SQR ? + (type == CV_8UC1 ? (ippiMaskNormFuncC1)ippiNorm_L2_8u_C1MR : +#if IPP_VERSION_X100 < 900 + type == CV_8SC1 ? (ippiMaskNormFuncC1)ippiNorm_L2_8s_C1MR : +#endif + type == CV_16UC1 ? (ippiMaskNormFuncC1)ippiNorm_L2_16u_C1MR : + type == CV_32FC1 ? (ippiMaskNormFuncC1)ippiNorm_L2_32f_C1MR : + 0) : 0; + if( ippiNorm_C1MR ) + { + Ipp64f norm; + if( CV_INSTRUMENT_FUN_IPP(ippiNorm_C1MR, src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, &norm) >= 0 ) + { + result = (normType == NORM_L2SQR ? (double)(norm * norm) : (double)norm); + return true; + } + } +#if IPP_DISABLE_BLOCK + typedef IppStatus (CV_STDCALL* ippiMaskNormFuncC3)(const void *, int, const void *, int, IppiSize, int, Ipp64f *); + ippiMaskNormFuncC3 ippiNorm_C3CMR = + normType == NORM_INF ? + (type == CV_8UC3 ? (ippiMaskNormFuncC3)ippiNorm_Inf_8u_C3CMR : +#if IPP_VERSION_X100 < 900 + type == CV_8SC3 ? (ippiMaskNormFuncC3)ippiNorm_Inf_8s_C3CMR : +#endif + type == CV_16UC3 ? (ippiMaskNormFuncC3)ippiNorm_Inf_16u_C3CMR : + type == CV_32FC3 ? (ippiMaskNormFuncC3)ippiNorm_Inf_32f_C3CMR : + 0) : + normType == NORM_L1 ? + (type == CV_8UC3 ? (ippiMaskNormFuncC3)ippiNorm_L1_8u_C3CMR : +#if IPP_VERSION_X100 < 900 + type == CV_8SC3 ? (ippiMaskNormFuncC3)ippiNorm_L1_8s_C3CMR : +#endif + type == CV_16UC3 ? (ippiMaskNormFuncC3)ippiNorm_L1_16u_C3CMR : + type == CV_32FC3 ? (ippiMaskNormFuncC3)ippiNorm_L1_32f_C3CMR : + 0) : + normType == NORM_L2 || normType == NORM_L2SQR ? + (type == CV_8UC3 ? (ippiMaskNormFuncC3)ippiNorm_L2_8u_C3CMR : +#if IPP_VERSION_X100 < 900 + type == CV_8SC3 ? (ippiMaskNormFuncC3)ippiNorm_L2_8s_C3CMR : +#endif + type == CV_16UC3 ? (ippiMaskNormFuncC3)ippiNorm_L2_16u_C3CMR : + type == CV_32FC3 ? (ippiMaskNormFuncC3)ippiNorm_L2_32f_C3CMR : + 0) : 0; + if( ippiNorm_C3CMR ) + { + Ipp64f norm1, norm2, norm3; + if( CV_INSTRUMENT_FUN_IPP(ippiNorm_C3CMR, (src.data, (int)src.step[0], mask.data, (int)mask.step[0], sz, 1, &norm1)) >= 0 && + CV_INSTRUMENT_FUN_IPP(ippiNorm_C3CMR, (src.data, (int)src.step[0], mask.data, (int)mask.step[0], sz, 2, &norm2)) >= 0 && + CV_INSTRUMENT_FUN_IPP(ippiNorm_C3CMR, (src.data, (int)src.step[0], mask.data, (int)mask.step[0], sz, 3, &norm3)) >= 0) + { + Ipp64f norm = + normType == NORM_INF ? std::max(std::max(norm1, norm2), norm3) : + normType == NORM_L1 ? norm1 + norm2 + norm3 : + normType == NORM_L2 || normType == NORM_L2SQR ? std::sqrt(norm1 * norm1 + norm2 * norm2 + norm3 * norm3) : + 0; + result = (normType == NORM_L2SQR ? (double)(norm * norm) : (double)norm); + return true; + } + } +#endif + } + else + { + typedef IppStatus (CV_STDCALL* ippiNormFuncHint)(const void *, int, IppiSize, Ipp64f *, IppHintAlgorithm hint); + typedef IppStatus (CV_STDCALL* ippiNormFuncNoHint)(const void *, int, IppiSize, Ipp64f *); + ippiNormFuncHint ippiNormHint = + normType == NORM_L1 ? + (type == CV_32FC1 ? (ippiNormFuncHint)ippiNorm_L1_32f_C1R : + type == CV_32FC3 ? (ippiNormFuncHint)ippiNorm_L1_32f_C3R : + type == CV_32FC4 ? (ippiNormFuncHint)ippiNorm_L1_32f_C4R : + 0) : + normType == NORM_L2 || normType == NORM_L2SQR ? + (type == CV_32FC1 ? (ippiNormFuncHint)ippiNorm_L2_32f_C1R : + type == CV_32FC3 ? (ippiNormFuncHint)ippiNorm_L2_32f_C3R : + type == CV_32FC4 ? (ippiNormFuncHint)ippiNorm_L2_32f_C4R : + 0) : 0; + ippiNormFuncNoHint ippiNorm = + normType == NORM_INF ? + (type == CV_8UC1 ? (ippiNormFuncNoHint)ippiNorm_Inf_8u_C1R : + type == CV_8UC3 ? (ippiNormFuncNoHint)ippiNorm_Inf_8u_C3R : + type == CV_8UC4 ? (ippiNormFuncNoHint)ippiNorm_Inf_8u_C4R : + type == CV_16UC1 ? (ippiNormFuncNoHint)ippiNorm_Inf_16u_C1R : + type == CV_16UC3 ? (ippiNormFuncNoHint)ippiNorm_Inf_16u_C3R : + type == CV_16UC4 ? (ippiNormFuncNoHint)ippiNorm_Inf_16u_C4R : + type == CV_16SC1 ? (ippiNormFuncNoHint)ippiNorm_Inf_16s_C1R : +#if (IPP_VERSION_X100 >= 810) + type == CV_16SC3 ? (ippiNormFuncNoHint)ippiNorm_Inf_16s_C3R : //Aug 2013: problem in IPP 7.1, 8.0 : -32768 + type == CV_16SC4 ? (ippiNormFuncNoHint)ippiNorm_Inf_16s_C4R : //Aug 2013: problem in IPP 7.1, 8.0 : -32768 +#endif + type == CV_32FC1 ? (ippiNormFuncNoHint)ippiNorm_Inf_32f_C1R : + type == CV_32FC3 ? (ippiNormFuncNoHint)ippiNorm_Inf_32f_C3R : + type == CV_32FC4 ? (ippiNormFuncNoHint)ippiNorm_Inf_32f_C4R : + 0) : + normType == NORM_L1 ? + (type == CV_8UC1 ? (ippiNormFuncNoHint)ippiNorm_L1_8u_C1R : + type == CV_8UC3 ? (ippiNormFuncNoHint)ippiNorm_L1_8u_C3R : + type == CV_8UC4 ? (ippiNormFuncNoHint)ippiNorm_L1_8u_C4R : + type == CV_16UC1 ? (ippiNormFuncNoHint)ippiNorm_L1_16u_C1R : + type == CV_16UC3 ? (ippiNormFuncNoHint)ippiNorm_L1_16u_C3R : + type == CV_16UC4 ? (ippiNormFuncNoHint)ippiNorm_L1_16u_C4R : + type == CV_16SC1 ? (ippiNormFuncNoHint)ippiNorm_L1_16s_C1R : + type == CV_16SC3 ? (ippiNormFuncNoHint)ippiNorm_L1_16s_C3R : + type == CV_16SC4 ? (ippiNormFuncNoHint)ippiNorm_L1_16s_C4R : + 0) : + normType == NORM_L2 || normType == NORM_L2SQR ? + (type == CV_8UC1 ? (ippiNormFuncNoHint)ippiNorm_L2_8u_C1R : + type == CV_8UC3 ? (ippiNormFuncNoHint)ippiNorm_L2_8u_C3R : + type == CV_8UC4 ? (ippiNormFuncNoHint)ippiNorm_L2_8u_C4R : + type == CV_16UC1 ? (ippiNormFuncNoHint)ippiNorm_L2_16u_C1R : + type == CV_16UC3 ? (ippiNormFuncNoHint)ippiNorm_L2_16u_C3R : + type == CV_16UC4 ? (ippiNormFuncNoHint)ippiNorm_L2_16u_C4R : + type == CV_16SC1 ? (ippiNormFuncNoHint)ippiNorm_L2_16s_C1R : + type == CV_16SC3 ? (ippiNormFuncNoHint)ippiNorm_L2_16s_C3R : + type == CV_16SC4 ? (ippiNormFuncNoHint)ippiNorm_L2_16s_C4R : + 0) : 0; + // Make sure only zero or one version of the function pointer is valid + CV_Assert(!ippiNormHint || !ippiNorm); + if( ippiNormHint || ippiNorm ) + { + Ipp64f norm_array[4]; + IppStatus ret = ippiNormHint ? CV_INSTRUMENT_FUN_IPP(ippiNormHint, src.ptr(), (int)src.step[0], sz, norm_array, ippAlgHintAccurate) : + CV_INSTRUMENT_FUN_IPP(ippiNorm, src.ptr(), (int)src.step[0], sz, norm_array); + if( ret >= 0 ) + { + Ipp64f norm = (normType == NORM_L2 || normType == NORM_L2SQR) ? norm_array[0] * norm_array[0] : norm_array[0]; + for( int i = 1; i < cn; i++ ) + { + norm = + normType == NORM_INF ? std::max(norm, norm_array[i]) : + normType == NORM_L1 ? norm + norm_array[i] : + normType == NORM_L2 || normType == NORM_L2SQR ? norm + norm_array[i] * norm_array[i] : + 0; + } + result = (normType == NORM_L2 ? (double)std::sqrt(norm) : (double)norm); + return true; + } + } + } + } +#else + CV_UNUSED(src); CV_UNUSED(normType); CV_UNUSED(mask); CV_UNUSED(result); +#endif + return false; +} +#endif } double cv::norm( InputArray _src, int normType, InputArray _mask ) { + CV_INSTRUMENT_REGION() + normType &= NORM_TYPE_MASK; CV_Assert( normType == NORM_INF || normType == NORM_L1 || normType == NORM_L2 || normType == NORM_L2SQR || ((normType == NORM_HAMMING || normType == NORM_HAMMING2) && _src.type() == CV_8U) ); -#ifdef HAVE_OPENCL +#if defined HAVE_OPENCL || defined HAVE_IPP double _result = 0; +#endif + +#ifdef HAVE_OPENCL CV_OCL_RUN_(OCL_PERFORMANCE_CHECK(_src.isUMat()) && _src.dims() <= 2, ocl_norm(_src, normType, _mask, _result), _result) #endif Mat src = _src.getMat(), mask = _mask.getMat(); + CV_IPP_RUN(IPP_VERSION_X100 >= 700, ipp_norm(src, normType, mask, _result), _result); + int depth = src.depth(), cn = src.channels(); - -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) - CV_IPP_CHECK() - { - size_t total_size = src.total(); - int rows = src.size[0], cols = rows ? (int)(total_size/rows) : 0; - - if( (src.dims == 2 || (src.isContinuous() && mask.isContinuous())) - && cols > 0 && (size_t)rows*cols == total_size - && (normType == NORM_INF || normType == NORM_L1 || - normType == NORM_L2 || normType == NORM_L2SQR) ) - { - IppiSize sz = { cols, rows }; - int type = src.type(); - if( !mask.empty() ) - { - typedef IppStatus (CV_STDCALL* ippiMaskNormFuncC1)(const void *, int, const void *, int, IppiSize, Ipp64f *); - ippiMaskNormFuncC1 ippFuncC1 = - normType == NORM_INF ? - (type == CV_8UC1 ? (ippiMaskNormFuncC1)ippiNorm_Inf_8u_C1MR : - type == CV_8SC1 ? (ippiMaskNormFuncC1)ippiNorm_Inf_8s_C1MR : - // type == CV_16UC1 ? (ippiMaskNormFuncC1)ippiNorm_Inf_16u_C1MR : - type == CV_32FC1 ? (ippiMaskNormFuncC1)ippiNorm_Inf_32f_C1MR : - 0) : - normType == NORM_L1 ? - (type == CV_8UC1 ? (ippiMaskNormFuncC1)ippiNorm_L1_8u_C1MR : - type == CV_8SC1 ? (ippiMaskNormFuncC1)ippiNorm_L1_8s_C1MR : - type == CV_16UC1 ? (ippiMaskNormFuncC1)ippiNorm_L1_16u_C1MR : - type == CV_32FC1 ? (ippiMaskNormFuncC1)ippiNorm_L1_32f_C1MR : - 0) : - normType == NORM_L2 || normType == NORM_L2SQR ? - (type == CV_8UC1 ? (ippiMaskNormFuncC1)ippiNorm_L2_8u_C1MR : - type == CV_8SC1 ? (ippiMaskNormFuncC1)ippiNorm_L2_8s_C1MR : - type == CV_16UC1 ? (ippiMaskNormFuncC1)ippiNorm_L2_16u_C1MR : - type == CV_32FC1 ? (ippiMaskNormFuncC1)ippiNorm_L2_32f_C1MR : - 0) : 0; - if( ippFuncC1 ) - { - Ipp64f norm; - if( ippFuncC1(src.ptr(), (int)src.step[0], mask.ptr(), (int)mask.step[0], sz, &norm) >= 0 ) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return normType == NORM_L2SQR ? (double)(norm * norm) : (double)norm; - } - - setIppErrorStatus(); - } - /*typedef IppStatus (CV_STDCALL* ippiMaskNormFuncC3)(const void *, int, const void *, int, IppiSize, int, Ipp64f *); - ippiMaskNormFuncC3 ippFuncC3 = - normType == NORM_INF ? - (type == CV_8UC3 ? (ippiMaskNormFuncC3)ippiNorm_Inf_8u_C3CMR : - type == CV_8SC3 ? (ippiMaskNormFuncC3)ippiNorm_Inf_8s_C3CMR : - type == CV_16UC3 ? (ippiMaskNormFuncC3)ippiNorm_Inf_16u_C3CMR : - type == CV_32FC3 ? (ippiMaskNormFuncC3)ippiNorm_Inf_32f_C3CMR : - 0) : - normType == NORM_L1 ? - (type == CV_8UC3 ? (ippiMaskNormFuncC3)ippiNorm_L1_8u_C3CMR : - type == CV_8SC3 ? (ippiMaskNormFuncC3)ippiNorm_L1_8s_C3CMR : - type == CV_16UC3 ? (ippiMaskNormFuncC3)ippiNorm_L1_16u_C3CMR : - type == CV_32FC3 ? (ippiMaskNormFuncC3)ippiNorm_L1_32f_C3CMR : - 0) : - normType == NORM_L2 || normType == NORM_L2SQR ? - (type == CV_8UC3 ? (ippiMaskNormFuncC3)ippiNorm_L2_8u_C3CMR : - type == CV_8SC3 ? (ippiMaskNormFuncC3)ippiNorm_L2_8s_C3CMR : - type == CV_16UC3 ? (ippiMaskNormFuncC3)ippiNorm_L2_16u_C3CMR : - type == CV_32FC3 ? (ippiMaskNormFuncC3)ippiNorm_L2_32f_C3CMR : - 0) : 0; - if( ippFuncC3 ) - { - Ipp64f norm1, norm2, norm3; - if( ippFuncC3(src.data, (int)src.step[0], mask.data, (int)mask.step[0], sz, 1, &norm1) >= 0 && - ippFuncC3(src.data, (int)src.step[0], mask.data, (int)mask.step[0], sz, 2, &norm2) >= 0 && - ippFuncC3(src.data, (int)src.step[0], mask.data, (int)mask.step[0], sz, 3, &norm3) >= 0) - { - Ipp64f norm = - normType == NORM_INF ? std::max(std::max(norm1, norm2), norm3) : - normType == NORM_L1 ? norm1 + norm2 + norm3 : - normType == NORM_L2 || normType == NORM_L2SQR ? std::sqrt(norm1 * norm1 + norm2 * norm2 + norm3 * norm3) : - 0; - CV_IMPL_ADD(CV_IMPL_IPP); - return normType == NORM_L2SQR ? (double)(norm * norm) : (double)norm; - } - setIppErrorStatus(); - }*/ - } - else - { - typedef IppStatus (CV_STDCALL* ippiNormFuncHint)(const void *, int, IppiSize, Ipp64f *, IppHintAlgorithm hint); - typedef IppStatus (CV_STDCALL* ippiNormFuncNoHint)(const void *, int, IppiSize, Ipp64f *); - ippiNormFuncHint ippFuncHint = - normType == NORM_L1 ? - (type == CV_32FC1 ? (ippiNormFuncHint)ippiNorm_L1_32f_C1R : - type == CV_32FC3 ? (ippiNormFuncHint)ippiNorm_L1_32f_C3R : - type == CV_32FC4 ? (ippiNormFuncHint)ippiNorm_L1_32f_C4R : - 0) : - normType == NORM_L2 || normType == NORM_L2SQR ? - (type == CV_32FC1 ? (ippiNormFuncHint)ippiNorm_L2_32f_C1R : - type == CV_32FC3 ? (ippiNormFuncHint)ippiNorm_L2_32f_C3R : - type == CV_32FC4 ? (ippiNormFuncHint)ippiNorm_L2_32f_C4R : - 0) : 0; - ippiNormFuncNoHint ippFuncNoHint = - normType == NORM_INF ? - (type == CV_8UC1 ? (ippiNormFuncNoHint)ippiNorm_Inf_8u_C1R : - type == CV_8UC3 ? (ippiNormFuncNoHint)ippiNorm_Inf_8u_C3R : - type == CV_8UC4 ? (ippiNormFuncNoHint)ippiNorm_Inf_8u_C4R : - type == CV_16UC1 ? (ippiNormFuncNoHint)ippiNorm_Inf_16u_C1R : - type == CV_16UC3 ? (ippiNormFuncNoHint)ippiNorm_Inf_16u_C3R : - type == CV_16UC4 ? (ippiNormFuncNoHint)ippiNorm_Inf_16u_C4R : - type == CV_16SC1 ? (ippiNormFuncNoHint)ippiNorm_Inf_16s_C1R : -#if (IPP_VERSION_X100 >= 801) - type == CV_16SC3 ? (ippiNormFuncNoHint)ippiNorm_Inf_16s_C3R : //Aug 2013: problem in IPP 7.1, 8.0 : -32768 - type == CV_16SC4 ? (ippiNormFuncNoHint)ippiNorm_Inf_16s_C4R : //Aug 2013: problem in IPP 7.1, 8.0 : -32768 -#endif - type == CV_32FC1 ? (ippiNormFuncNoHint)ippiNorm_Inf_32f_C1R : - type == CV_32FC3 ? (ippiNormFuncNoHint)ippiNorm_Inf_32f_C3R : - type == CV_32FC4 ? (ippiNormFuncNoHint)ippiNorm_Inf_32f_C4R : - 0) : - normType == NORM_L1 ? - (type == CV_8UC1 ? (ippiNormFuncNoHint)ippiNorm_L1_8u_C1R : - type == CV_8UC3 ? (ippiNormFuncNoHint)ippiNorm_L1_8u_C3R : - type == CV_8UC4 ? (ippiNormFuncNoHint)ippiNorm_L1_8u_C4R : - type == CV_16UC1 ? (ippiNormFuncNoHint)ippiNorm_L1_16u_C1R : - type == CV_16UC3 ? (ippiNormFuncNoHint)ippiNorm_L1_16u_C3R : - type == CV_16UC4 ? (ippiNormFuncNoHint)ippiNorm_L1_16u_C4R : - type == CV_16SC1 ? (ippiNormFuncNoHint)ippiNorm_L1_16s_C1R : - type == CV_16SC3 ? (ippiNormFuncNoHint)ippiNorm_L1_16s_C3R : - type == CV_16SC4 ? (ippiNormFuncNoHint)ippiNorm_L1_16s_C4R : - 0) : - normType == NORM_L2 || normType == NORM_L2SQR ? - (type == CV_8UC1 ? (ippiNormFuncNoHint)ippiNorm_L2_8u_C1R : - type == CV_8UC3 ? (ippiNormFuncNoHint)ippiNorm_L2_8u_C3R : - type == CV_8UC4 ? (ippiNormFuncNoHint)ippiNorm_L2_8u_C4R : - type == CV_16UC1 ? (ippiNormFuncNoHint)ippiNorm_L2_16u_C1R : - type == CV_16UC3 ? (ippiNormFuncNoHint)ippiNorm_L2_16u_C3R : - type == CV_16UC4 ? (ippiNormFuncNoHint)ippiNorm_L2_16u_C4R : - type == CV_16SC1 ? (ippiNormFuncNoHint)ippiNorm_L2_16s_C1R : - type == CV_16SC3 ? (ippiNormFuncNoHint)ippiNorm_L2_16s_C3R : - type == CV_16SC4 ? (ippiNormFuncNoHint)ippiNorm_L2_16s_C4R : - 0) : 0; - // Make sure only zero or one version of the function pointer is valid - CV_Assert(!ippFuncHint || !ippFuncNoHint); - if( ippFuncHint || ippFuncNoHint ) - { - Ipp64f norm_array[4]; - IppStatus ret = ippFuncHint ? ippFuncHint(src.ptr(), (int)src.step[0], sz, norm_array, ippAlgHintAccurate) : - ippFuncNoHint(src.ptr(), (int)src.step[0], sz, norm_array); - if( ret >= 0 ) - { - Ipp64f norm = (normType == NORM_L2 || normType == NORM_L2SQR) ? norm_array[0] * norm_array[0] : norm_array[0]; - for( int i = 1; i < cn; i++ ) - { - norm = - normType == NORM_INF ? std::max(norm, norm_array[i]) : - normType == NORM_L1 ? norm + norm_array[i] : - normType == NORM_L2 || normType == NORM_L2SQR ? norm + norm_array[i] * norm_array[i] : - 0; - } - CV_IMPL_ADD(CV_IMPL_IPP); - return normType == NORM_L2 ? (double)std::sqrt(norm) : (double)norm; - } - setIppErrorStatus(); - } - } - } - } -#endif - if( src.isContinuous() && mask.empty() ) { size_t len = src.total()*cn; @@ -3148,10 +2928,14 @@ double cv::norm( InputArray _src, int normType, InputArray _mask ) const uchar* data = src.ptr(); if( normType == NORM_HAMMING ) - return normHamming(data, (int)len); + { + return hal::normHamming(data, (int)len); + } if( normType == NORM_HAMMING2 ) - return normHamming(data, (int)len, 2); + { + return hal::normHamming(data, (int)len, 2); + } } } } @@ -3175,7 +2959,9 @@ double cv::norm( InputArray _src, int normType, InputArray _mask ) int result = 0; for( size_t i = 0; i < it.nplanes; i++, ++it ) - result += normHamming(ptrs[0], total, cellSize); + { + result += hal::normHamming(ptrs[0], total, cellSize); + } return result; } @@ -3249,6 +3035,11 @@ namespace cv { static bool ocl_norm( InputArray _src1, InputArray _src2, int normType, InputArray _mask, double & result ) { +#ifdef ANDROID + if (ocl::Device::getDefault().isNVidia()) + return false; +#endif + Scalar sc1, sc2; int type = _src1.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); bool relative = (normType & NORM_RELATIVE) != 0; @@ -3294,139 +3085,21 @@ static bool ocl_norm( InputArray _src1, InputArray _src2, int normType, InputArr #endif -double cv::norm( InputArray _src1, InputArray _src2, int normType, InputArray _mask ) +#ifdef HAVE_IPP +namespace cv { - CV_Assert( _src1.sameSize(_src2) && _src1.type() == _src2.type() ); +static bool ipp_norm(InputArray _src1, InputArray _src2, int normType, InputArray _mask, double &result) +{ + CV_INSTRUMENT_REGION_IPP() -#ifdef HAVE_OPENCL - double _result = 0; - CV_OCL_RUN_(OCL_PERFORMANCE_CHECK(_src1.isUMat()), - ocl_norm(_src1, _src2, normType, _mask, _result), - _result) -#endif +#if IPP_VERSION_X100 >= 700 + Mat src1 = _src1.getMat(), src2 = _src2.getMat(), mask = _mask.getMat(); if( normType & CV_RELATIVE ) { -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) - CV_IPP_CHECK() - { - Mat src1 = _src1.getMat(), src2 = _src2.getMat(), mask = _mask.getMat(); - - normType &= NORM_TYPE_MASK; - CV_Assert( normType == NORM_INF || normType == NORM_L1 || normType == NORM_L2 || normType == NORM_L2SQR || - ((normType == NORM_HAMMING || normType == NORM_HAMMING2) && src1.type() == CV_8U) ); - size_t total_size = src1.total(); - int rows = src1.size[0], cols = rows ? (int)(total_size/rows) : 0; - if( (src1.dims == 2 || (src1.isContinuous() && src2.isContinuous() && mask.isContinuous())) - && cols > 0 && (size_t)rows*cols == total_size - && (normType == NORM_INF || normType == NORM_L1 || - normType == NORM_L2 || normType == NORM_L2SQR) ) - { - IppiSize sz = { cols, rows }; - int type = src1.type(); - if( !mask.empty() ) - { - typedef IppStatus (CV_STDCALL* ippiMaskNormRelFuncC1)(const void *, int, const void *, int, const void *, int, IppiSize, Ipp64f *); - ippiMaskNormRelFuncC1 ippFuncC1 = - normType == NORM_INF ? - (type == CV_8UC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_Inf_8u_C1MR : -#ifndef __APPLE__ - type == CV_8SC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_Inf_8s_C1MR : -#endif - type == CV_16UC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_Inf_16u_C1MR : - type == CV_32FC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_Inf_32f_C1MR : - 0) : - normType == NORM_L1 ? - (type == CV_8UC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_L1_8u_C1MR : -#ifndef __APPLE__ - type == CV_8SC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_L1_8s_C1MR : -#endif - type == CV_16UC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_L1_16u_C1MR : - type == CV_32FC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_L1_32f_C1MR : - 0) : - normType == NORM_L2 || normType == NORM_L2SQR ? - (type == CV_8UC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_L2_8u_C1MR : - type == CV_8SC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_L2_8s_C1MR : - type == CV_16UC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_L2_16u_C1MR : - type == CV_32FC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_L2_32f_C1MR : - 0) : 0; - if( ippFuncC1 ) - { - Ipp64f norm; - if( ippFuncC1(src1.ptr(), (int)src1.step[0], src2.ptr(), (int)src2.step[0], mask.ptr(), (int)mask.step[0], sz, &norm) >= 0 ) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return normType == NORM_L2SQR ? (double)(norm * norm) : (double)norm; - } - setIppErrorStatus(); - } - } - else - { - typedef IppStatus (CV_STDCALL* ippiNormRelFuncNoHint)(const void *, int, const void *, int, IppiSize, Ipp64f *); - typedef IppStatus (CV_STDCALL* ippiNormRelFuncHint)(const void *, int, const void *, int, IppiSize, Ipp64f *, IppHintAlgorithm hint); - ippiNormRelFuncNoHint ippFuncNoHint = - normType == NORM_INF ? - (type == CV_8UC1 ? (ippiNormRelFuncNoHint)ippiNormRel_Inf_8u_C1R : - type == CV_16UC1 ? (ippiNormRelFuncNoHint)ippiNormRel_Inf_16u_C1R : - type == CV_16SC1 ? (ippiNormRelFuncNoHint)ippiNormRel_Inf_16s_C1R : - type == CV_32FC1 ? (ippiNormRelFuncNoHint)ippiNormRel_Inf_32f_C1R : - 0) : - normType == NORM_L1 ? - (type == CV_8UC1 ? (ippiNormRelFuncNoHint)ippiNormRel_L1_8u_C1R : - type == CV_16UC1 ? (ippiNormRelFuncNoHint)ippiNormRel_L1_16u_C1R : - type == CV_16SC1 ? (ippiNormRelFuncNoHint)ippiNormRel_L1_16s_C1R : - 0) : - normType == NORM_L2 || normType == NORM_L2SQR ? - (type == CV_8UC1 ? (ippiNormRelFuncNoHint)ippiNormRel_L2_8u_C1R : - type == CV_16UC1 ? (ippiNormRelFuncNoHint)ippiNormRel_L2_16u_C1R : - type == CV_16SC1 ? (ippiNormRelFuncNoHint)ippiNormRel_L2_16s_C1R : - 0) : 0; - ippiNormRelFuncHint ippFuncHint = - normType == NORM_L1 ? - (type == CV_32FC1 ? (ippiNormRelFuncHint)ippiNormRel_L1_32f_C1R : - 0) : - normType == NORM_L2 || normType == NORM_L2SQR ? - (type == CV_32FC1 ? (ippiNormRelFuncHint)ippiNormRel_L2_32f_C1R : - 0) : 0; - if (ippFuncNoHint) - { - Ipp64f norm; - if( ippFuncNoHint(src1.ptr(), (int)src1.step[0], src2.ptr(), (int)src2.step[0], sz, &norm) >= 0 ) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return (double)norm; - } - setIppErrorStatus(); - } - if (ippFuncHint) - { - Ipp64f norm; - if( ippFuncHint(src1.ptr(), (int)src1.step[0], src2.ptr(), (int)src2.step[0], sz, &norm, ippAlgHintAccurate) >= 0 ) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return (double)norm; - } - setIppErrorStatus(); - } - } - } - } -#endif - return norm(_src1, _src2, normType & ~CV_RELATIVE, _mask)/(norm(_src2, normType, _mask) + DBL_EPSILON); - } - - Mat src1 = _src1.getMat(), src2 = _src2.getMat(), mask = _mask.getMat(); - int depth = src1.depth(), cn = src1.channels(); - - normType &= 7; - CV_Assert( normType == NORM_INF || normType == NORM_L1 || - normType == NORM_L2 || normType == NORM_L2SQR || - ((normType == NORM_HAMMING || normType == NORM_HAMMING2) && src1.type() == CV_8U) ); - -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) - CV_IPP_CHECK() - { + normType &= NORM_TYPE_MASK; + CV_Assert( normType == NORM_INF || normType == NORM_L1 || normType == NORM_L2 || normType == NORM_L2SQR || + ((normType == NORM_HAMMING || normType == NORM_HAMMING2) && src1.type() == CV_8U) ); size_t total_size = src1.total(); int rows = src1.size[0], cols = rows ? (int)(total_size/rows) : 0; if( (src1.dims == 2 || (src1.isContinuous() && src2.isContinuous() && mask.isContinuous())) @@ -3438,161 +3111,314 @@ double cv::norm( InputArray _src1, InputArray _src2, int normType, InputArray _m int type = src1.type(); if( !mask.empty() ) { - typedef IppStatus (CV_STDCALL* ippiMaskNormDiffFuncC1)(const void *, int, const void *, int, const void *, int, IppiSize, Ipp64f *); - ippiMaskNormDiffFuncC1 ippFuncC1 = + typedef IppStatus (CV_STDCALL* ippiMaskNormRelFuncC1)(const void *, int, const void *, int, const void *, int, IppiSize, Ipp64f *); + ippiMaskNormRelFuncC1 ippiNormDiff_C1MR = normType == NORM_INF ? - (type == CV_8UC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_Inf_8u_C1MR : - type == CV_8SC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_Inf_8s_C1MR : - type == CV_16UC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_Inf_16u_C1MR : - type == CV_32FC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_Inf_32f_C1MR : + (type == CV_8UC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_Inf_8u_C1MR : +#if IPP_VERSION_X100 < 900 +#ifndef __APPLE__ + type == CV_8SC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_Inf_8s_C1MR : +#endif +#endif + type == CV_16UC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_Inf_16u_C1MR : + type == CV_32FC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_Inf_32f_C1MR : 0) : normType == NORM_L1 ? - (type == CV_8UC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_L1_8u_C1MR : + (type == CV_8UC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_L1_8u_C1MR : +#if IPP_VERSION_X100 < 900 #ifndef __APPLE__ - type == CV_8SC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_L1_8s_C1MR : + type == CV_8SC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_L1_8s_C1MR : #endif - type == CV_16UC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_L1_16u_C1MR : - type == CV_32FC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_L1_32f_C1MR : +#endif + type == CV_16UC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_L1_16u_C1MR : + type == CV_32FC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_L1_32f_C1MR : 0) : normType == NORM_L2 || normType == NORM_L2SQR ? - (type == CV_8UC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_L2_8u_C1MR : - type == CV_8SC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_L2_8s_C1MR : - type == CV_16UC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_L2_16u_C1MR : - type == CV_32FC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_L2_32f_C1MR : + (type == CV_8UC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_L2_8u_C1MR : +#if IPP_VERSION_X100 < 900 + type == CV_8SC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_L2_8s_C1MR : +#endif + type == CV_16UC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_L2_16u_C1MR : + type == CV_32FC1 ? (ippiMaskNormRelFuncC1)ippiNormRel_L2_32f_C1MR : 0) : 0; - if( ippFuncC1 ) + if( ippiNormDiff_C1MR ) { Ipp64f norm; - if( ippFuncC1(src1.ptr(), (int)src1.step[0], src2.ptr(), (int)src2.step[0], mask.ptr(), (int)mask.step[0], sz, &norm) >= 0 ) + if( CV_INSTRUMENT_FUN_IPP(ippiNormDiff_C1MR, src1.ptr(), (int)src1.step[0], src2.ptr(), (int)src2.step[0], mask.ptr(), (int)mask.step[0], sz, &norm) >= 0 ) { - CV_IMPL_ADD(CV_IMPL_IPP); - return normType == NORM_L2SQR ? (double)(norm * norm) : (double)norm; + result = (normType == NORM_L2SQR ? (double)(norm * norm) : (double)norm); + return true; } - setIppErrorStatus(); } -#ifndef __APPLE__ - typedef IppStatus (CV_STDCALL* ippiMaskNormDiffFuncC3)(const void *, int, const void *, int, const void *, int, IppiSize, int, Ipp64f *); - ippiMaskNormDiffFuncC3 ippFuncC3 = - normType == NORM_INF ? - (type == CV_8UC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_Inf_8u_C3CMR : - type == CV_8SC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_Inf_8s_C3CMR : - type == CV_16UC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_Inf_16u_C3CMR : - type == CV_32FC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_Inf_32f_C3CMR : - 0) : - normType == NORM_L1 ? - (type == CV_8UC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L1_8u_C3CMR : - type == CV_8SC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L1_8s_C3CMR : - type == CV_16UC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L1_16u_C3CMR : - type == CV_32FC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L1_32f_C3CMR : - 0) : - normType == NORM_L2 || normType == NORM_L2SQR ? - (type == CV_8UC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L2_8u_C3CMR : - type == CV_8SC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L2_8s_C3CMR : - type == CV_16UC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L2_16u_C3CMR : - type == CV_32FC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L2_32f_C3CMR : - 0) : 0; - if( ippFuncC3 ) - { - Ipp64f norm1, norm2, norm3; - if( ippFuncC3(src1.data, (int)src1.step[0], src2.data, (int)src2.step[0], mask.data, (int)mask.step[0], sz, 1, &norm1) >= 0 && - ippFuncC3(src1.data, (int)src1.step[0], src2.data, (int)src2.step[0], mask.data, (int)mask.step[0], sz, 2, &norm2) >= 0 && - ippFuncC3(src1.data, (int)src1.step[0], src2.data, (int)src2.step[0], mask.data, (int)mask.step[0], sz, 3, &norm3) >= 0) - { - Ipp64f norm = - normType == NORM_INF ? std::max(std::max(norm1, norm2), norm3) : - normType == NORM_L1 ? norm1 + norm2 + norm3 : - normType == NORM_L2 || normType == NORM_L2SQR ? std::sqrt(norm1 * norm1 + norm2 * norm2 + norm3 * norm3) : - 0; - CV_IMPL_ADD(CV_IMPL_IPP); - return normType == NORM_L2SQR ? (double)(norm * norm) : (double)norm; - } - setIppErrorStatus(); - } -#endif } else { - typedef IppStatus (CV_STDCALL* ippiNormDiffFuncHint)(const void *, int, const void *, int, IppiSize, Ipp64f *, IppHintAlgorithm hint); - typedef IppStatus (CV_STDCALL* ippiNormDiffFuncNoHint)(const void *, int, const void *, int, IppiSize, Ipp64f *); - ippiNormDiffFuncHint ippFuncHint = - normType == NORM_L1 ? - (type == CV_32FC1 ? (ippiNormDiffFuncHint)ippiNormDiff_L1_32f_C1R : - type == CV_32FC3 ? (ippiNormDiffFuncHint)ippiNormDiff_L1_32f_C3R : - type == CV_32FC4 ? (ippiNormDiffFuncHint)ippiNormDiff_L1_32f_C4R : - 0) : - normType == NORM_L2 || normType == NORM_L2SQR ? - (type == CV_32FC1 ? (ippiNormDiffFuncHint)ippiNormDiff_L2_32f_C1R : - type == CV_32FC3 ? (ippiNormDiffFuncHint)ippiNormDiff_L2_32f_C3R : - type == CV_32FC4 ? (ippiNormDiffFuncHint)ippiNormDiff_L2_32f_C4R : - 0) : 0; - ippiNormDiffFuncNoHint ippFuncNoHint = + typedef IppStatus (CV_STDCALL* ippiNormRelFuncNoHint)(const void *, int, const void *, int, IppiSize, Ipp64f *); + typedef IppStatus (CV_STDCALL* ippiNormRelFuncHint)(const void *, int, const void *, int, IppiSize, Ipp64f *, IppHintAlgorithm hint); + ippiNormRelFuncNoHint ippiNormDiff = normType == NORM_INF ? - (type == CV_8UC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_8u_C1R : - type == CV_8UC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_8u_C3R : - type == CV_8UC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_8u_C4R : - type == CV_16UC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_16u_C1R : - type == CV_16UC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_16u_C3R : - type == CV_16UC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_16u_C4R : - type == CV_16SC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_16s_C1R : -#if (IPP_VERSION_X100 >= 801) - type == CV_16SC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_16s_C3R : //Aug 2013: problem in IPP 7.1, 8.0 : -32768 - type == CV_16SC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_16s_C4R : //Aug 2013: problem in IPP 7.1, 8.0 : -32768 -#endif - type == CV_32FC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_32f_C1R : - type == CV_32FC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_32f_C3R : - type == CV_32FC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_32f_C4R : + (type == CV_8UC1 ? (ippiNormRelFuncNoHint)ippiNormRel_Inf_8u_C1R : + type == CV_16UC1 ? (ippiNormRelFuncNoHint)ippiNormRel_Inf_16u_C1R : + type == CV_16SC1 ? (ippiNormRelFuncNoHint)ippiNormRel_Inf_16s_C1R : + type == CV_32FC1 ? (ippiNormRelFuncNoHint)ippiNormRel_Inf_32f_C1R : 0) : normType == NORM_L1 ? - (type == CV_8UC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_8u_C1R : - type == CV_8UC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_8u_C3R : - type == CV_8UC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_8u_C4R : - type == CV_16UC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_16u_C1R : - type == CV_16UC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_16u_C3R : - type == CV_16UC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_16u_C4R : -#if !(IPP_VERSION_X100 == 802 && (!defined(IPP_VERSION_UPDATE) || IPP_VERSION_UPDATE <= 1)) // Oct 2014: Accuracy issue with IPP 8.2 / 8.2.1 - type == CV_16SC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_16s_C1R : -#endif - type == CV_16SC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_16s_C3R : - type == CV_16SC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_16s_C4R : + (type == CV_8UC1 ? (ippiNormRelFuncNoHint)ippiNormRel_L1_8u_C1R : + type == CV_16UC1 ? (ippiNormRelFuncNoHint)ippiNormRel_L1_16u_C1R : + type == CV_16SC1 ? (ippiNormRelFuncNoHint)ippiNormRel_L1_16s_C1R : 0) : normType == NORM_L2 || normType == NORM_L2SQR ? - (type == CV_8UC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_8u_C1R : - type == CV_8UC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_8u_C3R : - type == CV_8UC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_8u_C4R : - type == CV_16UC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_16u_C1R : - type == CV_16UC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_16u_C3R : - type == CV_16UC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_16u_C4R : - type == CV_16SC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_16s_C1R : - type == CV_16SC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_16s_C3R : - type == CV_16SC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_16s_C4R : + (type == CV_8UC1 ? (ippiNormRelFuncNoHint)ippiNormRel_L2_8u_C1R : + type == CV_16UC1 ? (ippiNormRelFuncNoHint)ippiNormRel_L2_16u_C1R : + type == CV_16SC1 ? (ippiNormRelFuncNoHint)ippiNormRel_L2_16s_C1R : 0) : 0; - // Make sure only zero or one version of the function pointer is valid - CV_Assert(!ippFuncHint || !ippFuncNoHint); - if( ippFuncHint || ippFuncNoHint ) + ippiNormRelFuncHint ippiNormDiffHint = + normType == NORM_L1 ? + (type == CV_32FC1 ? (ippiNormRelFuncHint)ippiNormRel_L1_32f_C1R : + 0) : + normType == NORM_L2 || normType == NORM_L2SQR ? + (type == CV_32FC1 ? (ippiNormRelFuncHint)ippiNormRel_L2_32f_C1R : + 0) : 0; + if (ippiNormDiff) { - Ipp64f norm_array[4]; - IppStatus ret = ippFuncHint ? ippFuncHint(src1.ptr(), (int)src1.step[0], src2.ptr(), (int)src2.step[0], sz, norm_array, ippAlgHintAccurate) : - ippFuncNoHint(src1.ptr(), (int)src1.step[0], src2.ptr(), (int)src2.step[0], sz, norm_array); - if( ret >= 0 ) + Ipp64f norm; + if( CV_INSTRUMENT_FUN_IPP(ippiNormDiff, src1.ptr(), (int)src1.step[0], src2.ptr(), (int)src2.step[0], sz, &norm) >= 0 ) { - Ipp64f norm = (normType == NORM_L2 || normType == NORM_L2SQR) ? norm_array[0] * norm_array[0] : norm_array[0]; - for( int i = 1; i < src1.channels(); i++ ) - { - norm = - normType == NORM_INF ? std::max(norm, norm_array[i]) : - normType == NORM_L1 ? norm + norm_array[i] : - normType == NORM_L2 || normType == NORM_L2SQR ? norm + norm_array[i] * norm_array[i] : - 0; - } - CV_IMPL_ADD(CV_IMPL_IPP); - return normType == NORM_L2 ? (double)std::sqrt(norm) : (double)norm; + result = (double)norm; + return true; } - setIppErrorStatus(); + } + if (ippiNormDiffHint) + { + Ipp64f norm; + if( CV_INSTRUMENT_FUN_IPP(ippiNormDiffHint, src1.ptr(), (int)src1.step[0], src2.ptr(), (int)src2.step[0], sz, &norm, ippAlgHintAccurate) >= 0 ) + { + result = (double)norm; + return true; + } + } + } + } + return false; + } + + normType &= 7; + CV_Assert( normType == NORM_INF || normType == NORM_L1 || + normType == NORM_L2 || normType == NORM_L2SQR || + ((normType == NORM_HAMMING || normType == NORM_HAMMING2) && src1.type() == CV_8U) ); + + size_t total_size = src1.total(); + int rows = src1.size[0], cols = rows ? (int)(total_size/rows) : 0; + if( (src1.dims == 2 || (src1.isContinuous() && src2.isContinuous() && mask.isContinuous())) + && cols > 0 && (size_t)rows*cols == total_size + && (normType == NORM_INF || normType == NORM_L1 || + normType == NORM_L2 || normType == NORM_L2SQR) ) + { + IppiSize sz = { cols, rows }; + int type = src1.type(); + if( !mask.empty() ) + { + typedef IppStatus (CV_STDCALL* ippiMaskNormDiffFuncC1)(const void *, int, const void *, int, const void *, int, IppiSize, Ipp64f *); + ippiMaskNormDiffFuncC1 ippiNormDiff_C1MR = + normType == NORM_INF ? + (type == CV_8UC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_Inf_8u_C1MR : +#if IPP_VERSION_X100 < 900 + type == CV_8SC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_Inf_8s_C1MR : +#endif + type == CV_16UC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_Inf_16u_C1MR : + type == CV_32FC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_Inf_32f_C1MR : + 0) : + normType == NORM_L1 ? + (type == CV_8UC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_L1_8u_C1MR : +#if IPP_VERSION_X100 < 900 +#ifndef __APPLE__ + type == CV_8SC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_L1_8s_C1MR : +#endif +#endif + type == CV_16UC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_L1_16u_C1MR : + type == CV_32FC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_L1_32f_C1MR : + 0) : + normType == NORM_L2 || normType == NORM_L2SQR ? + (type == CV_8UC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_L2_8u_C1MR : +#if IPP_VERSION_X100 < 900 + type == CV_8SC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_L2_8s_C1MR : +#endif + type == CV_16UC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_L2_16u_C1MR : + type == CV_32FC1 ? (ippiMaskNormDiffFuncC1)ippiNormDiff_L2_32f_C1MR : + 0) : 0; + if( ippiNormDiff_C1MR ) + { + Ipp64f norm; + if( CV_INSTRUMENT_FUN_IPP(ippiNormDiff_C1MR, src1.ptr(), (int)src1.step[0], src2.ptr(), (int)src2.step[0], mask.ptr(), (int)mask.step[0], sz, &norm) >= 0 ) + { + result = (normType == NORM_L2SQR ? (double)(norm * norm) : (double)norm); + return true; + } + } +#ifndef __APPLE__ + typedef IppStatus (CV_STDCALL* ippiMaskNormDiffFuncC3)(const void *, int, const void *, int, const void *, int, IppiSize, int, Ipp64f *); + ippiMaskNormDiffFuncC3 ippiNormDiff_C3CMR = + normType == NORM_INF ? + (type == CV_8UC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_Inf_8u_C3CMR : +#if IPP_VERSION_X100 < 900 + type == CV_8SC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_Inf_8s_C3CMR : +#endif + type == CV_16UC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_Inf_16u_C3CMR : + type == CV_32FC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_Inf_32f_C3CMR : + 0) : + normType == NORM_L1 ? + (type == CV_8UC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L1_8u_C3CMR : +#if IPP_VERSION_X100 < 900 + type == CV_8SC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L1_8s_C3CMR : +#endif + type == CV_16UC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L1_16u_C3CMR : + type == CV_32FC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L1_32f_C3CMR : + 0) : + normType == NORM_L2 || normType == NORM_L2SQR ? + (type == CV_8UC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L2_8u_C3CMR : +#if IPP_VERSION_X100 < 900 + type == CV_8SC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L2_8s_C3CMR : +#endif + type == CV_16UC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L2_16u_C3CMR : + type == CV_32FC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L2_32f_C3CMR : + 0) : 0; + if( ippiNormDiff_C3CMR ) + { + Ipp64f norm1, norm2, norm3; + if( CV_INSTRUMENT_FUN_IPP(ippiNormDiff_C3CMR, src1.data, (int)src1.step[0], src2.data, (int)src2.step[0], mask.data, (int)mask.step[0], sz, 1, &norm1) >= 0 && + CV_INSTRUMENT_FUN_IPP(ippiNormDiff_C3CMR, src1.data, (int)src1.step[0], src2.data, (int)src2.step[0], mask.data, (int)mask.step[0], sz, 2, &norm2) >= 0 && + CV_INSTRUMENT_FUN_IPP(ippiNormDiff_C3CMR, src1.data, (int)src1.step[0], src2.data, (int)src2.step[0], mask.data, (int)mask.step[0], sz, 3, &norm3) >= 0) + { + Ipp64f norm = + normType == NORM_INF ? std::max(std::max(norm1, norm2), norm3) : + normType == NORM_L1 ? norm1 + norm2 + norm3 : + normType == NORM_L2 || normType == NORM_L2SQR ? std::sqrt(norm1 * norm1 + norm2 * norm2 + norm3 * norm3) : + 0; + result = (normType == NORM_L2SQR ? (double)(norm * norm) : (double)norm); + return true; + } + } +#endif + } + else + { + typedef IppStatus (CV_STDCALL* ippiNormDiffFuncHint)(const void *, int, const void *, int, IppiSize, Ipp64f *, IppHintAlgorithm hint); + typedef IppStatus (CV_STDCALL* ippiNormDiffFuncNoHint)(const void *, int, const void *, int, IppiSize, Ipp64f *); + ippiNormDiffFuncHint ippiNormDiffHint = + normType == NORM_L1 ? + (type == CV_32FC1 ? (ippiNormDiffFuncHint)ippiNormDiff_L1_32f_C1R : + type == CV_32FC3 ? (ippiNormDiffFuncHint)ippiNormDiff_L1_32f_C3R : + type == CV_32FC4 ? (ippiNormDiffFuncHint)ippiNormDiff_L1_32f_C4R : + 0) : + normType == NORM_L2 || normType == NORM_L2SQR ? + (type == CV_32FC1 ? (ippiNormDiffFuncHint)ippiNormDiff_L2_32f_C1R : + type == CV_32FC3 ? (ippiNormDiffFuncHint)ippiNormDiff_L2_32f_C3R : + type == CV_32FC4 ? (ippiNormDiffFuncHint)ippiNormDiff_L2_32f_C4R : + 0) : 0; + ippiNormDiffFuncNoHint ippiNormDiff = + normType == NORM_INF ? + (type == CV_8UC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_8u_C1R : + type == CV_8UC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_8u_C3R : + type == CV_8UC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_8u_C4R : + type == CV_16UC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_16u_C1R : + type == CV_16UC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_16u_C3R : + type == CV_16UC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_16u_C4R : + type == CV_16SC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_16s_C1R : +#if (IPP_VERSION_X100 >= 810) + type == CV_16SC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_16s_C3R : //Aug 2013: problem in IPP 7.1, 8.0 : -32768 + type == CV_16SC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_16s_C4R : //Aug 2013: problem in IPP 7.1, 8.0 : -32768 +#endif + type == CV_32FC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_32f_C1R : + type == CV_32FC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_32f_C3R : + type == CV_32FC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_32f_C4R : + 0) : + normType == NORM_L1 ? + (type == CV_8UC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_8u_C1R : + type == CV_8UC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_8u_C3R : + type == CV_8UC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_8u_C4R : + type == CV_16UC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_16u_C1R : + type == CV_16UC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_16u_C3R : + type == CV_16UC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_16u_C4R : +#if !(IPP_VERSION_X100 == 820 || IPP_VERSION_X100 == 821) // Oct 2014: Accuracy issue with IPP 8.2 / 8.2.1 + type == CV_16SC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_16s_C1R : +#endif + type == CV_16SC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_16s_C3R : + type == CV_16SC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_16s_C4R : + 0) : + normType == NORM_L2 || normType == NORM_L2SQR ? + (type == CV_8UC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_8u_C1R : + type == CV_8UC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_8u_C3R : + type == CV_8UC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_8u_C4R : + type == CV_16UC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_16u_C1R : + type == CV_16UC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_16u_C3R : + type == CV_16UC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_16u_C4R : + type == CV_16SC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_16s_C1R : + type == CV_16SC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_16s_C3R : + type == CV_16SC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_16s_C4R : + 0) : 0; + // Make sure only zero or one version of the function pointer is valid + CV_Assert(!ippiNormDiffHint || !ippiNormDiff); + if( ippiNormDiffHint || ippiNormDiff ) + { + Ipp64f norm_array[4]; + IppStatus ret = ippiNormDiffHint ? CV_INSTRUMENT_FUN_IPP(ippiNormDiffHint, src1.ptr(), (int)src1.step[0], src2.ptr(), (int)src2.step[0], sz, norm_array, ippAlgHintAccurate) : + CV_INSTRUMENT_FUN_IPP(ippiNormDiff, src1.ptr(), (int)src1.step[0], src2.ptr(), (int)src2.step[0], sz, norm_array); + if( ret >= 0 ) + { + Ipp64f norm = (normType == NORM_L2 || normType == NORM_L2SQR) ? norm_array[0] * norm_array[0] : norm_array[0]; + for( int i = 1; i < src1.channels(); i++ ) + { + norm = + normType == NORM_INF ? std::max(norm, norm_array[i]) : + normType == NORM_L1 ? norm + norm_array[i] : + normType == NORM_L2 || normType == NORM_L2SQR ? norm + norm_array[i] * norm_array[i] : + 0; + } + result = (normType == NORM_L2 ? (double)std::sqrt(norm) : (double)norm); + return true; } } } } +#else + CV_UNUSED(_src1); CV_UNUSED(_src2); CV_UNUSED(normType); CV_UNUSED(_mask); CV_UNUSED(result); #endif + return false; +} +} +#endif + + +double cv::norm( InputArray _src1, InputArray _src2, int normType, InputArray _mask ) +{ + CV_INSTRUMENT_REGION() + + CV_Assert( _src1.sameSize(_src2) && _src1.type() == _src2.type() ); + +#if defined HAVE_OPENCL || defined HAVE_IPP + double _result = 0; +#endif + +#ifdef HAVE_OPENCL + CV_OCL_RUN_(OCL_PERFORMANCE_CHECK(_src1.isUMat()), + ocl_norm(_src1, _src2, normType, _mask, _result), + _result) +#endif + + CV_IPP_RUN(IPP_VERSION_X100 >= 700, ipp_norm(_src1, _src2, normType, _mask, _result), _result); + + if( normType & CV_RELATIVE ) + { + return norm(_src1, _src2, normType & ~CV_RELATIVE, _mask)/(norm(_src2, normType, _mask) + DBL_EPSILON); + } + + Mat src1 = _src1.getMat(), src2 = _src2.getMat(), mask = _mask.getMat(); + int depth = src1.depth(), cn = src1.channels(); + + normType &= 7; + CV_Assert( normType == NORM_INF || normType == NORM_L1 || + normType == NORM_L2 || normType == NORM_L2SQR || + ((normType == NORM_HAMMING || normType == NORM_HAMMING2) && src1.type() == CV_8U) ); if( src1.isContinuous() && src2.isContinuous() && mask.empty() ) { @@ -3652,7 +3478,9 @@ double cv::norm( InputArray _src1, InputArray _src2, int normType, InputArray _m int result = 0; for( size_t i = 0; i < it.nplanes; i++, ++it ) - result += normHamming(ptrs[0], ptrs[1], total, cellSize); + { + result += hal::normHamming(ptrs[0], ptrs[1], total, cellSize); + } return result; } @@ -3789,13 +3617,18 @@ static void batchDistHamming(const uchar* src1, const uchar* src2, size_t step2, if( !mask ) { for( int i = 0; i < nvecs; i++ ) - dist[i] = normHamming(src1, src2 + step2*i, len); + dist[i] = hal::normHamming(src1, src2 + step2*i, len); } else { int val0 = INT_MAX; for( int i = 0; i < nvecs; i++ ) - dist[i] = mask[i] ? normHamming(src1, src2 + step2*i, len) : val0; + { + if (mask[i]) + dist[i] = hal::normHamming(src1, src2 + step2*i, len); + else + dist[i] = val0; + } } } @@ -3806,13 +3639,18 @@ static void batchDistHamming2(const uchar* src1, const uchar* src2, size_t step2 if( !mask ) { for( int i = 0; i < nvecs; i++ ) - dist[i] = normHamming(src1, src2 + step2*i, len, 2); + dist[i] = hal::normHamming(src1, src2 + step2*i, len, 2); } else { int val0 = INT_MAX; for( int i = 0; i < nvecs; i++ ) - dist[i] = mask[i] ? normHamming(src1, src2 + step2*i, len, 2) : val0; + { + if (mask[i]) + dist[i] = hal::normHamming(src1, src2 + step2*i, len, 2); + else + dist[i] = val0; + } } } @@ -3939,6 +3777,8 @@ void cv::batchDistance( InputArray _src1, InputArray _src2, int normType, int K, InputArray _mask, int update, bool crosscheck ) { + CV_INSTRUMENT_REGION() + Mat src1 = _src1.getMat(), src2 = _src2.getMat(), mask = _mask.getMat(); int type = src1.type(); CV_Assert( type == src2.type() && src1.cols == src2.cols && @@ -4048,9 +3888,16 @@ void cv::batchDistance( InputArray _src1, InputArray _src2, void cv::findNonZero( InputArray _src, OutputArray _idx ) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(); CV_Assert( src.type() == CV_8UC1 ); int n = countNonZero(src); + if( n == 0 ) + { + _idx.release(); + return; + } if( _idx.kind() == _InputArray::MAT && !_idx.getMatRef().isContinuous() ) _idx.release(); _idx.create(n, 1, CV_32SC2); @@ -4069,6 +3916,8 @@ void cv::findNonZero( InputArray _src, OutputArray _idx ) double cv::PSNR(InputArray _src1, InputArray _src2) { + CV_INSTRUMENT_REGION() + CV_Assert( _src1.depth() == CV_8U ); double diff = std::sqrt(norm(_src1, _src2, NORM_L2SQR)/(_src1.total()*_src1.channels())); return 20*log10(255./(diff+DBL_EPSILON)); @@ -4187,3 +4036,321 @@ cvNorm( const void* imgA, const void* imgB, int normType, const void* maskarr ) return !maskarr ? cv::norm(a, b, normType) : cv::norm(a, b, normType, mask); } + +namespace cv { namespace hal { + +static const uchar popCountTable[] = +{ + 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4, 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5, + 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5, 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, + 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5, 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, + 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, 3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7, + 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5, 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, + 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, 3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7, + 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6, 3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7, + 3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7, 4, 5, 5, 6, 5, 6, 6, 7, 5, 6, 6, 7, 6, 7, 7, 8 +}; + +static const uchar popCountTable2[] = +{ + 0, 1, 1, 1, 1, 2, 2, 2, 1, 2, 2, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3, + 1, 2, 2, 2, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3, 1, 2, 2, 2, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3, + 1, 2, 2, 2, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4, + 2, 3, 3, 3, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4, 2, 3, 3, 3, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4, + 1, 2, 2, 2, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4, + 2, 3, 3, 3, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4, 2, 3, 3, 3, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4, + 1, 2, 2, 2, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4, + 2, 3, 3, 3, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4, 2, 3, 3, 3, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4 +}; + +static const uchar popCountTable4[] = +{ + 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 +}; + +#if CV_AVX2 +static inline int _mm256_extract_epi32_(__m256i reg, const int i) +{ + CV_DECL_ALIGNED(32) int reg_data[8]; + CV_DbgAssert(0 <= i && i < 8); + _mm256_store_si256((__m256i*)reg_data, reg); + return reg_data[i]; +} +#endif + +int normHamming(const uchar* a, int n) +{ + int i = 0; + int result = 0; +#if CV_NEON + { + uint32x4_t bits = vmovq_n_u32(0); + for (; i <= n - 16; i += 16) { + uint8x16_t A_vec = vld1q_u8 (a + i); + uint8x16_t bitsSet = vcntq_u8 (A_vec); + uint16x8_t bitSet8 = vpaddlq_u8 (bitsSet); + uint32x4_t bitSet4 = vpaddlq_u16 (bitSet8); + bits = vaddq_u32(bits, bitSet4); + } + uint64x2_t bitSet2 = vpaddlq_u32 (bits); + result = vgetq_lane_s32 (vreinterpretq_s32_u64(bitSet2),0); + result += vgetq_lane_s32 (vreinterpretq_s32_u64(bitSet2),2); + } +#elif CV_AVX2 + { + __m256i _r0 = _mm256_setzero_si256(); + __m256i _0 = _mm256_setzero_si256(); + __m256i _popcnt_table = _mm256_setr_epi8(0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4, + 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4); + __m256i _popcnt_mask = _mm256_set1_epi8(0x0F); + + for(; i <= n - 32; i+= 32) + { + __m256i _a0 = _mm256_loadu_si256((const __m256i*)(a + i)); + + __m256i _popc0 = _mm256_shuffle_epi8(_popcnt_table, _mm256_and_si256(_a0, _popcnt_mask)); + __m256i _popc1 = _mm256_shuffle_epi8(_popcnt_table, + _mm256_and_si256(_mm256_srli_epi16(_a0, 4), _popcnt_mask)); + + _r0 = _mm256_add_epi32(_r0, _mm256_sad_epu8(_0, _mm256_add_epi8(_popc0, _popc1))); + } + _r0 = _mm256_add_epi32(_r0, _mm256_shuffle_epi32(_r0, 2)); + result = _mm256_extract_epi32_(_mm256_add_epi32(_r0, _mm256_permute2x128_si256(_r0, _r0, 1)), 0); + } +#endif + for( ; i <= n - 4; i += 4 ) + result += popCountTable[a[i]] + popCountTable[a[i+1]] + + popCountTable[a[i+2]] + popCountTable[a[i+3]]; + for( ; i < n; i++ ) + result += popCountTable[a[i]]; + return result; +} + +int normHamming(const uchar* a, const uchar* b, int n) +{ + int i = 0; + int result = 0; +#if CV_NEON + { + uint32x4_t bits = vmovq_n_u32(0); + for (; i <= n - 16; i += 16) { + uint8x16_t A_vec = vld1q_u8 (a + i); + uint8x16_t B_vec = vld1q_u8 (b + i); + uint8x16_t AxorB = veorq_u8 (A_vec, B_vec); + uint8x16_t bitsSet = vcntq_u8 (AxorB); + uint16x8_t bitSet8 = vpaddlq_u8 (bitsSet); + uint32x4_t bitSet4 = vpaddlq_u16 (bitSet8); + bits = vaddq_u32(bits, bitSet4); + } + uint64x2_t bitSet2 = vpaddlq_u32 (bits); + result = vgetq_lane_s32 (vreinterpretq_s32_u64(bitSet2),0); + result += vgetq_lane_s32 (vreinterpretq_s32_u64(bitSet2),2); + } +#elif CV_AVX2 + { + __m256i _r0 = _mm256_setzero_si256(); + __m256i _0 = _mm256_setzero_si256(); + __m256i _popcnt_table = _mm256_setr_epi8(0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4, + 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4); + __m256i _popcnt_mask = _mm256_set1_epi8(0x0F); + + for(; i <= n - 32; i+= 32) + { + __m256i _a0 = _mm256_loadu_si256((const __m256i*)(a + i)); + __m256i _b0 = _mm256_loadu_si256((const __m256i*)(b + i)); + + __m256i _xor = _mm256_xor_si256(_a0, _b0); + + __m256i _popc0 = _mm256_shuffle_epi8(_popcnt_table, _mm256_and_si256(_xor, _popcnt_mask)); + __m256i _popc1 = _mm256_shuffle_epi8(_popcnt_table, + _mm256_and_si256(_mm256_srli_epi16(_xor, 4), _popcnt_mask)); + + _r0 = _mm256_add_epi32(_r0, _mm256_sad_epu8(_0, _mm256_add_epi8(_popc0, _popc1))); + } + _r0 = _mm256_add_epi32(_r0, _mm256_shuffle_epi32(_r0, 2)); + result = _mm256_extract_epi32_(_mm256_add_epi32(_r0, _mm256_permute2x128_si256(_r0, _r0, 1)), 0); + } +#endif + for( ; i <= n - 4; i += 4 ) + result += popCountTable[a[i] ^ b[i]] + popCountTable[a[i+1] ^ b[i+1]] + + popCountTable[a[i+2] ^ b[i+2]] + popCountTable[a[i+3] ^ b[i+3]]; + for( ; i < n; i++ ) + result += popCountTable[a[i] ^ b[i]]; + return result; +} + +int normHamming(const uchar* a, int n, int cellSize) +{ + if( cellSize == 1 ) + return normHamming(a, n); + const uchar* tab = 0; + if( cellSize == 2 ) + tab = popCountTable2; + else if( cellSize == 4 ) + tab = popCountTable4; + else + return -1; + int i = 0; + int result = 0; +#if CV_ENABLE_UNROLLED + for( ; i <= n - 4; i += 4 ) + result += tab[a[i]] + tab[a[i+1]] + tab[a[i+2]] + tab[a[i+3]]; +#endif + for( ; i < n; i++ ) + result += tab[a[i]]; + return result; +} + +int normHamming(const uchar* a, const uchar* b, int n, int cellSize) +{ + if( cellSize == 1 ) + return normHamming(a, b, n); + const uchar* tab = 0; + if( cellSize == 2 ) + tab = popCountTable2; + else if( cellSize == 4 ) + tab = popCountTable4; + else + return -1; + int i = 0; + int result = 0; + #if CV_ENABLE_UNROLLED + for( ; i <= n - 4; i += 4 ) + result += tab[a[i] ^ b[i]] + tab[a[i+1] ^ b[i+1]] + + tab[a[i+2] ^ b[i+2]] + tab[a[i+3] ^ b[i+3]]; + #endif + for( ; i < n; i++ ) + result += tab[a[i] ^ b[i]]; + return result; +} + +float normL2Sqr_(const float* a, const float* b, int n) +{ + int j = 0; float d = 0.f; +#if CV_SSE + float CV_DECL_ALIGNED(16) buf[4]; + __m128 d0 = _mm_setzero_ps(), d1 = _mm_setzero_ps(); + + for( ; j <= n - 8; j += 8 ) + { + __m128 t0 = _mm_sub_ps(_mm_loadu_ps(a + j), _mm_loadu_ps(b + j)); + __m128 t1 = _mm_sub_ps(_mm_loadu_ps(a + j + 4), _mm_loadu_ps(b + j + 4)); + d0 = _mm_add_ps(d0, _mm_mul_ps(t0, t0)); + d1 = _mm_add_ps(d1, _mm_mul_ps(t1, t1)); + } + _mm_store_ps(buf, _mm_add_ps(d0, d1)); + d = buf[0] + buf[1] + buf[2] + buf[3]; +#endif + { + for( ; j <= n - 4; j += 4 ) + { + float t0 = a[j] - b[j], t1 = a[j+1] - b[j+1], t2 = a[j+2] - b[j+2], t3 = a[j+3] - b[j+3]; + d += t0*t0 + t1*t1 + t2*t2 + t3*t3; + } + } + + for( ; j < n; j++ ) + { + float t = a[j] - b[j]; + d += t*t; + } + return d; +} + + +float normL1_(const float* a, const float* b, int n) +{ + int j = 0; float d = 0.f; +#if CV_SSE + float CV_DECL_ALIGNED(16) buf[4]; + static const int CV_DECL_ALIGNED(16) absbuf[4] = {0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff}; + __m128 d0 = _mm_setzero_ps(), d1 = _mm_setzero_ps(); + __m128 absmask = _mm_load_ps((const float*)absbuf); + + for( ; j <= n - 8; j += 8 ) + { + __m128 t0 = _mm_sub_ps(_mm_loadu_ps(a + j), _mm_loadu_ps(b + j)); + __m128 t1 = _mm_sub_ps(_mm_loadu_ps(a + j + 4), _mm_loadu_ps(b + j + 4)); + d0 = _mm_add_ps(d0, _mm_and_ps(t0, absmask)); + d1 = _mm_add_ps(d1, _mm_and_ps(t1, absmask)); + } + _mm_store_ps(buf, _mm_add_ps(d0, d1)); + d = buf[0] + buf[1] + buf[2] + buf[3]; +#elif CV_NEON + float32x4_t v_sum = vdupq_n_f32(0.0f); + for ( ; j <= n - 4; j += 4) + v_sum = vaddq_f32(v_sum, vabdq_f32(vld1q_f32(a + j), vld1q_f32(b + j))); + + float CV_DECL_ALIGNED(16) buf[4]; + vst1q_f32(buf, v_sum); + d = buf[0] + buf[1] + buf[2] + buf[3]; +#endif + { + for( ; j <= n - 4; j += 4 ) + { + d += std::abs(a[j] - b[j]) + std::abs(a[j+1] - b[j+1]) + + std::abs(a[j+2] - b[j+2]) + std::abs(a[j+3] - b[j+3]); + } + } + + for( ; j < n; j++ ) + d += std::abs(a[j] - b[j]); + return d; +} + +int normL1_(const uchar* a, const uchar* b, int n) +{ + int j = 0, d = 0; +#if CV_SSE + __m128i d0 = _mm_setzero_si128(); + + for( ; j <= n - 16; j += 16 ) + { + __m128i t0 = _mm_loadu_si128((const __m128i*)(a + j)); + __m128i t1 = _mm_loadu_si128((const __m128i*)(b + j)); + + d0 = _mm_add_epi32(d0, _mm_sad_epu8(t0, t1)); + } + + for( ; j <= n - 4; j += 4 ) + { + __m128i t0 = _mm_cvtsi32_si128(*(const int*)(a + j)); + __m128i t1 = _mm_cvtsi32_si128(*(const int*)(b + j)); + + d0 = _mm_add_epi32(d0, _mm_sad_epu8(t0, t1)); + } + d = _mm_cvtsi128_si32(_mm_add_epi32(d0, _mm_unpackhi_epi64(d0, d0))); +#elif CV_NEON + uint32x4_t v_sum = vdupq_n_u32(0.0f); + for ( ; j <= n - 16; j += 16) + { + uint8x16_t v_dst = vabdq_u8(vld1q_u8(a + j), vld1q_u8(b + j)); + uint16x8_t v_low = vmovl_u8(vget_low_u8(v_dst)), v_high = vmovl_u8(vget_high_u8(v_dst)); + v_sum = vaddq_u32(v_sum, vaddl_u16(vget_low_u16(v_low), vget_low_u16(v_high))); + v_sum = vaddq_u32(v_sum, vaddl_u16(vget_high_u16(v_low), vget_high_u16(v_high))); + } + + uint CV_DECL_ALIGNED(16) buf[4]; + vst1q_u32(buf, v_sum); + d = buf[0] + buf[1] + buf[2] + buf[3]; +#endif + { + for( ; j <= n - 4; j += 4 ) + { + d += std::abs(a[j] - b[j]) + std::abs(a[j+1] - b[j+1]) + + std::abs(a[j+2] - b[j+2]) + std::abs(a[j+3] - b[j+3]); + } + } + for( ; j < n; j++ ) + d += std::abs(a[j] - b[j]); + return d; +} + +}} //cv::hal diff --git a/modules/core/src/system.cpp b/modules/core/src/system.cpp index 43d5bd0a0b..bd44fe3339 100644 --- a/modules/core/src/system.cpp +++ b/modules/core/src/system.cpp @@ -42,6 +42,21 @@ //M*/ #include "precomp.hpp" +#include + +namespace cv { + +static Mutex* __initialization_mutex = NULL; +Mutex& getInitializationMutex() +{ + if (__initialization_mutex == NULL) + __initialization_mutex = new Mutex(); + return *__initialization_mutex; +} +// force initialization (single-threaded environment) +Mutex* __initialization_mutex_initializer = &getInitializationMutex(); + +} // namespace cv #ifdef _MSC_VER # if _MSC_VER >= 1700 @@ -49,12 +64,14 @@ # endif #endif -#if defined ANDROID || defined __linux__ +#if defined ANDROID || defined __linux__ || defined __FreeBSD__ # include # include # include +#if defined ANDROID || defined __linux__ # include #endif +#endif #if defined WIN32 || defined _WIN32 || defined WINCE #ifndef _WIN32_WINNT // This is needed for the declaration of TryEnterCriticalSection in winbase.h with Visual Studio 2005 (and older?) @@ -109,7 +126,7 @@ #endif #endif -#ifdef HAVE_WINRT +#ifdef WINRT #include #ifndef __cplusplus_winrt #include @@ -159,7 +176,7 @@ std::wstring GetTempFileNameWinRT(std::wstring prefix) UINT(g.Data4[2]), UINT(g.Data4[3]), UINT(g.Data4[4]), UINT(g.Data4[5]), UINT(g.Data4[6]), UINT(g.Data4[7])); - return prefix + std::wstring(guidStr); + return prefix.append(std::wstring(guidStr)); } #endif @@ -181,7 +198,7 @@ std::wstring GetTempFileNameWinRT(std::wstring prefix) #include -#if defined __linux__ || defined __APPLE__ || defined __EMSCRIPTEN__ +#if defined __linux__ || defined __APPLE__ || defined __EMSCRIPTEN__ || defined __FreeBSD__ #include #include #include @@ -274,6 +291,7 @@ struct HWFeatures f.have[CV_CPU_SSE4_2] = (cpuid_data[2] & (1<<20)) != 0; f.have[CV_CPU_POPCNT] = (cpuid_data[2] & (1<<23)) != 0; f.have[CV_CPU_AVX] = (((cpuid_data[2] & (1<<28)) != 0)&&((cpuid_data[2] & (1<<27)) != 0));//OS uses XSAVE_XRSTORE and CPU support AVX + f.have[CV_CPU_FP16] = (cpuid_data[2] & (1<<29)) != 0; // make the second call to the cpuid command in order to get // information about extended features like AVX2 @@ -319,26 +337,37 @@ struct HWFeatures } #if defined ANDROID || defined __linux__ + #ifdef __aarch64__ + f.have[CV_CPU_NEON] = true; + f.have[CV_CPU_FP16] = true; + #elif defined __arm__ int cpufile = open("/proc/self/auxv", O_RDONLY); if (cpufile >= 0) { Elf32_auxv_t auxv; - const size_t size_auxv_t = sizeof(Elf32_auxv_t); + const size_t size_auxv_t = sizeof(auxv); - while (read(cpufile, &auxv, sizeof(Elf32_auxv_t)) == size_auxv_t) + while ((size_t)read(cpufile, &auxv, size_auxv_t) == size_auxv_t) { if (auxv.a_type == AT_HWCAP) { f.have[CV_CPU_NEON] = (auxv.a_un.a_val & 4096) != 0; + f.have[CV_CPU_FP16] = (auxv.a_un.a_val & 2) != 0; break; } } close(cpufile); } - #elif (defined __clang__ || defined __APPLE__) && defined __ARM_NEON__ + #endif + #elif (defined __clang__ || defined __APPLE__) + #if (defined __ARM_NEON__ || (defined __ARM_NEON && defined __aarch64__)) f.have[CV_CPU_NEON] = true; + #endif + #if (defined __ARM_FP && (((__ARM_FP & 0x2) != 0) && defined __ARM_NEON__)) + f.have[CV_CPU_FP16] = true; + #endif #endif return f; @@ -359,32 +388,19 @@ bool checkHardwareSupport(int feature) volatile bool useOptimizedFlag = true; -#ifdef HAVE_IPP -struct IPPInitializer -{ - IPPInitializer(void) - { -#if IPP_VERSION_MAJOR >= 8 - ippInit(); -#else - ippStaticInit(); -#endif - } -}; - -IPPInitializer ippInitializer; -#endif - -volatile bool USE_SSE2 = featuresEnabled.have[CV_CPU_SSE2]; -volatile bool USE_SSE4_2 = featuresEnabled.have[CV_CPU_SSE4_2]; -volatile bool USE_AVX = featuresEnabled.have[CV_CPU_AVX]; -volatile bool USE_AVX2 = featuresEnabled.have[CV_CPU_AVX2]; void setUseOptimized( bool flag ) { useOptimizedFlag = flag; currentFeatures = flag ? &featuresEnabled : &featuresDisabled; - USE_SSE2 = currentFeatures->have[CV_CPU_SSE2]; + + ipp::setUseIPP(flag); +#ifdef HAVE_OPENCL + ocl::setUseOpenCL(flag); +#endif +#ifdef HAVE_TEGRA_OPTIMIZATION + ::tegra::setUseTegra(flag); +#endif } bool useOptimized(void) @@ -532,24 +548,20 @@ String format( const char* fmt, ... ) String tempfile( const char* suffix ) { String fname; -#ifndef HAVE_WINRT +#ifndef WINRT const char *temp_dir = getenv("OPENCV_TEMP_PATH"); #endif #if defined WIN32 || defined _WIN32 -#ifdef HAVE_WINRT +#ifdef WINRT RoInitialize(RO_INIT_MULTITHREADED); - std::wstring temp_dir = L""; - const wchar_t* opencv_temp_dir = GetTempPathWinRT().c_str(); - if (opencv_temp_dir) - temp_dir = std::wstring(opencv_temp_dir); + std::wstring temp_dir = GetTempPathWinRT(); - std::wstring temp_file; - temp_file = GetTempFileNameWinRT(L"ocv"); + std::wstring temp_file = GetTempFileNameWinRT(L"ocv"); if (temp_file.empty()) return String(); - temp_file = temp_dir + std::wstring(L"\\") + temp_file; + temp_file = temp_dir.append(std::wstring(L"\\")).append(temp_file); DeleteFileW(temp_file.c_str()); char aname[MAX_PATH]; @@ -916,93 +928,304 @@ bool Mutex::trylock() { return impl->trylock(); } //////////////////////////////// thread-local storage //////////////////////////////// -class TLSStorage -{ - std::vector tlsData_; -public: - TLSStorage() { tlsData_.reserve(16); } - ~TLSStorage(); - inline void* getData(int key) const - { - CV_DbgAssert(key >= 0); - return (key < (int)tlsData_.size()) ? tlsData_[key] : NULL; - } - inline void setData(int key, void* data) - { - CV_DbgAssert(key >= 0); - if (key >= (int)tlsData_.size()) - { - tlsData_.resize(key + 1, NULL); - } - tlsData_[key] = data; - } - - inline static TLSStorage* get(); -}; - #ifdef WIN32 #ifdef _MSC_VER #pragma warning(disable:4505) // unreferenced local function has been removed #endif - -#ifdef HAVE_WINRT - // using C++11 thread attribute for local thread data - static __declspec( thread ) TLSStorage* g_tlsdata = NULL; - - static void deleteThreadData() - { - if (g_tlsdata) - { - delete g_tlsdata; - g_tlsdata = NULL; - } - } - - inline TLSStorage* TLSStorage::get() - { - if (!g_tlsdata) - { - g_tlsdata = new TLSStorage; - } - return g_tlsdata; - } -#else -#ifdef WINCE -# define TLS_OUT_OF_INDEXES ((DWORD)0xFFFFFFFF) +#ifndef TLS_OUT_OF_INDEXES +#define TLS_OUT_OF_INDEXES ((DWORD)0xFFFFFFFF) +#endif #endif - static DWORD tlsKey = TLS_OUT_OF_INDEXES; - static void deleteThreadData() +// TLS platform abstraction layer +class TlsAbstraction +{ +public: + TlsAbstraction(); + ~TlsAbstraction(); + void* GetData() const; + void SetData(void *pData); + +private: +#ifdef WIN32 +#ifndef WINRT + DWORD tlsKey; +#endif +#else // WIN32 + pthread_key_t tlsKey; +#endif +}; + +#ifdef WIN32 +#ifdef WINRT +static __declspec( thread ) void* tlsData = NULL; // using C++11 thread attribute for local thread data +TlsAbstraction::TlsAbstraction() {} +TlsAbstraction::~TlsAbstraction() {} +void* TlsAbstraction::GetData() const +{ + return tlsData; +} +void TlsAbstraction::SetData(void *pData) +{ + tlsData = pData; +} +#else //WINRT +TlsAbstraction::TlsAbstraction() +{ + tlsKey = TlsAlloc(); + CV_Assert(tlsKey != TLS_OUT_OF_INDEXES); +} +TlsAbstraction::~TlsAbstraction() +{ + TlsFree(tlsKey); +} +void* TlsAbstraction::GetData() const +{ + return TlsGetValue(tlsKey); +} +void TlsAbstraction::SetData(void *pData) +{ + CV_Assert(TlsSetValue(tlsKey, pData) == TRUE); +} +#endif +#else // WIN32 +TlsAbstraction::TlsAbstraction() +{ + CV_Assert(pthread_key_create(&tlsKey, NULL) == 0); +} +TlsAbstraction::~TlsAbstraction() +{ + CV_Assert(pthread_key_delete(tlsKey) == 0); +} +void* TlsAbstraction::GetData() const +{ + return pthread_getspecific(tlsKey); +} +void TlsAbstraction::SetData(void *pData) +{ + CV_Assert(pthread_setspecific(tlsKey, pData) == 0); +} +#endif + +// Per-thread data structure +struct ThreadData +{ + ThreadData() { - if(tlsKey != TLS_OUT_OF_INDEXES) + idx = 0; + slots.reserve(32); + } + + std::vector slots; // Data array for a thread + size_t idx; // Thread index in TLS storage. This is not OS thread ID! +}; + +// Main TLS storage class +class TlsStorage +{ +public: + TlsStorage() + { + tlsSlots.reserve(32); + threads.reserve(32); + } + ~TlsStorage() + { + for(size_t i = 0; i < threads.size(); i++) { - delete (TLSStorage*)TlsGetValue(tlsKey); - TlsSetValue(tlsKey, NULL); + if(threads[i]) + { + /* Current architecture doesn't allow proper global objects relase, so this check can cause crashes + + // Check if all slots were properly cleared + for(size_t j = 0; j < threads[i]->slots.size(); j++) + { + CV_Assert(threads[i]->slots[j] == 0); + } + */ + delete threads[i]; + } + } + threads.clear(); + } + + void releaseThread() + { + AutoLock guard(mtxGlobalAccess); + ThreadData *pTD = (ThreadData*)tls.GetData(); + for(size_t i = 0; i < threads.size(); i++) + { + if(pTD == threads[i]) + { + threads[i] = 0; + break; + } + } + tls.SetData(0); + delete pTD; + } + + // Reserve TLS storage index + size_t reserveSlot() + { + AutoLock guard(mtxGlobalAccess); + + // Find unused slots + for(size_t slot = 0; slot < tlsSlots.size(); slot++) + { + if(!tlsSlots[slot]) + { + tlsSlots[slot] = 1; + return slot; + } + } + + // Create new slot + tlsSlots.push_back(1); + return (tlsSlots.size()-1); + } + + // Release TLS storage index and pass assosiated data to caller + void releaseSlot(size_t slotIdx, std::vector &dataVec) + { + AutoLock guard(mtxGlobalAccess); + CV_Assert(tlsSlots.size() > slotIdx); + + for(size_t i = 0; i < threads.size(); i++) + { + if(threads[i]) + { + std::vector& thread_slots = threads[i]->slots; + if (thread_slots.size() > slotIdx && thread_slots[slotIdx]) + { + dataVec.push_back(thread_slots[slotIdx]); + threads[i]->slots[slotIdx] = 0; + } + } + } + + tlsSlots[slotIdx] = 0; + } + + // Get data by TLS storage index + void* getData(size_t slotIdx) const + { + CV_Assert(tlsSlots.size() > slotIdx); + + ThreadData* threadData = (ThreadData*)tls.GetData(); + if(threadData && threadData->slots.size() > slotIdx) + return threadData->slots[slotIdx]; + + return NULL; + } + + // Gather data from threads by TLS storage index + void gather(size_t slotIdx, std::vector &dataVec) + { + AutoLock guard(mtxGlobalAccess); + CV_Assert(tlsSlots.size() > slotIdx); + + for(size_t i = 0; i < threads.size(); i++) + { + if(threads[i]) + { + std::vector& thread_slots = threads[i]->slots; + if (thread_slots.size() > slotIdx && thread_slots[slotIdx]) + dataVec.push_back(thread_slots[slotIdx]); + } } } - inline TLSStorage* TLSStorage::get() + // Set data to storage index + void setData(size_t slotIdx, void* pData) { - if (tlsKey == TLS_OUT_OF_INDEXES) + CV_Assert(tlsSlots.size() > slotIdx && pData != NULL); + + ThreadData* threadData = (ThreadData*)tls.GetData(); + if(!threadData) { - tlsKey = TlsAlloc(); - CV_Assert(tlsKey != TLS_OUT_OF_INDEXES); + threadData = new ThreadData; + tls.SetData((void*)threadData); + { + AutoLock guard(mtxGlobalAccess); + threadData->idx = threads.size(); + threads.push_back(threadData); + } } - TLSStorage* d = (TLSStorage*)TlsGetValue(tlsKey); - if (!d) + + if(slotIdx >= threadData->slots.size()) { - d = new TLSStorage; - TlsSetValue(tlsKey, d); + AutoLock guard(mtxGlobalAccess); + while(slotIdx >= threadData->slots.size()) + threadData->slots.push_back(NULL); } - return d; + threadData->slots[slotIdx] = pData; } -#endif //HAVE_WINRT + +private: + TlsAbstraction tls; // TLS abstraction layer instance + + Mutex mtxGlobalAccess; // Shared objects operation guard + std::vector tlsSlots; // TLS keys state + std::vector threads; // Array for all allocated data. Thread data pointers are placed here to allow data cleanup +}; + +// Create global TLS storage object +static TlsStorage &getTlsStorage() +{ + CV_SINGLETON_LAZY_INIT_REF(TlsStorage, new TlsStorage()) +} + +TLSDataContainer::TLSDataContainer() +{ + key_ = (int)getTlsStorage().reserveSlot(); // Reserve key from TLS storage +} + +TLSDataContainer::~TLSDataContainer() +{ + CV_Assert(key_ == -1); // Key must be released in child object +} + +void TLSDataContainer::gatherData(std::vector &data) const +{ + getTlsStorage().gather(key_, data); +} + +void TLSDataContainer::release() +{ + std::vector data; + data.reserve(32); + getTlsStorage().releaseSlot(key_, data); // Release key and get stored data for proper destruction + for(size_t i = 0; i < data.size(); i++) // Delete all assosiated data + deleteDataInstance(data[i]); + key_ = -1; +} + +void* TLSDataContainer::getData() const +{ + void* pData = getTlsStorage().getData(key_); // Check if data was already allocated + if(!pData) + { + // Create new data instance and save it to TLS storage + pData = createDataInstance(); + getTlsStorage().setData(key_, pData); + } + return pData; +} + +TLSData& getCoreTlsData() +{ + CV_SINGLETON_LAZY_INIT_REF(TLSData, new TLSData()) +} #if defined CVAPI_EXPORTS && defined WIN32 && !defined WINCE -#ifdef HAVE_WINRT +#ifdef WINRT #pragma warning(disable:4447) // Disable warning 'main' signature found without threading model #endif +extern "C" +BOOL WINAPI DllMain(HINSTANCE, DWORD fdwReason, LPVOID lpReserved); + extern "C" BOOL WINAPI DllMain(HINSTANCE, DWORD fdwReason, LPVOID lpReserved) { @@ -1017,213 +1240,360 @@ BOOL WINAPI DllMain(HINSTANCE, DWORD fdwReason, LPVOID lpReserved) // Not allowed to free resources if lpReserved is non-null // http://msdn.microsoft.com/en-us/library/windows/desktop/ms682583.aspx cv::deleteThreadAllocData(); - cv::deleteThreadData(); + cv::getTlsStorage().releaseThread(); } } return TRUE; } #endif -#else - static pthread_key_t tlsKey = 0; - static pthread_once_t tlsKeyOnce = PTHREAD_ONCE_INIT; - - static void deleteTLSStorage(void* data) - { - delete (TLSStorage*)data; - } - - static void makeKey() - { - int errcode = pthread_key_create(&tlsKey, deleteTLSStorage); - CV_Assert(errcode == 0); - } - - inline TLSStorage* TLSStorage::get() - { - pthread_once(&tlsKeyOnce, makeKey); - TLSStorage* d = (TLSStorage*)pthread_getspecific(tlsKey); - if( !d ) - { - d = new TLSStorage; - pthread_setspecific(tlsKey, d); - } - return d; - } -#endif - -class TLSContainerStorage -{ - cv::Mutex mutex_; - std::vector tlsContainers_; -public: - TLSContainerStorage() { } - ~TLSContainerStorage() - { - for (size_t i = 0; i < tlsContainers_.size(); i++) - { - CV_DbgAssert(tlsContainers_[i] == NULL); // not all keys released - tlsContainers_[i] = NULL; - } - } - - int allocateKey(TLSDataContainer* pContainer) - { - cv::AutoLock lock(mutex_); - tlsContainers_.push_back(pContainer); - return (int)tlsContainers_.size() - 1; - } - void releaseKey(int id, TLSDataContainer* pContainer) - { - cv::AutoLock lock(mutex_); - CV_Assert(tlsContainers_[id] == pContainer); - tlsContainers_[id] = NULL; - // currently, we don't go into thread's TLSData and release data for this key - } - - void destroyData(int key, void* data) - { - cv::AutoLock lock(mutex_); - TLSDataContainer* k = tlsContainers_[key]; - if (!k) - return; - try - { - k->deleteDataInstance(data); - } - catch (...) - { - CV_DbgAssert(k == NULL); // Debug this! - } - } -}; - -// This is a wrapper function that will ensure 'tlsContainerStorage' is constructed on first use. -// For more information: http://www.parashift.com/c++-faq/static-init-order-on-first-use.html -static TLSContainerStorage& getTLSContainerStorage() -{ - static TLSContainerStorage *tlsContainerStorage = new TLSContainerStorage(); - return *tlsContainerStorage; -} - -TLSDataContainer::TLSDataContainer() - : key_(-1) -{ - key_ = getTLSContainerStorage().allocateKey(this); -} - -TLSDataContainer::~TLSDataContainer() -{ - getTLSContainerStorage().releaseKey(key_, this); - key_ = -1; -} - -void* TLSDataContainer::getData() const -{ - CV_Assert(key_ >= 0); - TLSStorage* tlsData = TLSStorage::get(); - void* data = tlsData->getData(key_); - if (!data) - { - data = this->createDataInstance(); - CV_DbgAssert(data != NULL); - tlsData->setData(key_, data); - } - return data; -} - -TLSStorage::~TLSStorage() -{ - for (int i = 0; i < (int)tlsData_.size(); i++) - { - void*& data = tlsData_[i]; - if (data) - { - getTLSContainerStorage().destroyData(i, data); - data = NULL; - } - } - tlsData_.clear(); -} - - - -TLSData& getCoreTlsData() -{ - static TLSData *value = new TLSData(); - return *value; -} - - - #ifdef CV_COLLECT_IMPL_DATA +ImplCollector& getImplData() +{ + CV_SINGLETON_LAZY_INIT_REF(ImplCollector, new ImplCollector()) +} + void setImpl(int flags) { - CoreTLSData* data = getCoreTlsData().get(); - data->implFlags = flags; - data->implCode.clear(); - data->implFun.clear(); + cv::AutoLock lock(getImplData().mutex); + + getImplData().implFlags = flags; + getImplData().implCode.clear(); + getImplData().implFun.clear(); } void addImpl(int flag, const char* func) { - CoreTLSData* data = getCoreTlsData().get(); - data->implFlags |= flag; + cv::AutoLock lock(getImplData().mutex); + + getImplData().implFlags |= flag; if(func) // use lazy collection if name was not specified { - size_t index = data->implCode.size(); - if(!index || (data->implCode[index-1] != flag || data->implFun[index-1].compare(func))) // avoid duplicates + size_t index = getImplData().implCode.size(); + if(!index || (getImplData().implCode[index-1] != flag || getImplData().implFun[index-1].compare(func))) // avoid duplicates { - data->implCode.push_back(flag); - data->implFun.push_back(func); + getImplData().implCode.push_back(flag); + getImplData().implFun.push_back(func); } } } int getImpl(std::vector &impl, std::vector &funName) { - CoreTLSData* data = getCoreTlsData().get(); - impl = data->implCode; - funName = data->implFun; - return data->implFlags; // return actual flags for lazy collection + cv::AutoLock lock(getImplData().mutex); + + impl = getImplData().implCode; + funName = getImplData().implFun; + return getImplData().implFlags; // return actual flags for lazy collection } bool useCollection() { - CoreTLSData* data = getCoreTlsData().get(); - return data->useCollection; + return getImplData().useCollection; } void setUseCollection(bool flag) { - CoreTLSData* data = getCoreTlsData().get(); - data->useCollection = flag; + cv::AutoLock lock(getImplData().mutex); + + getImplData().useCollection = flag; } #endif +namespace instr +{ +bool useInstrumentation() +{ +#ifdef ENABLE_INSTRUMENTATION + return getInstrumentStruct().useInstr; +#else + return false; +#endif +} + +void setUseInstrumentation(bool flag) +{ +#ifdef ENABLE_INSTRUMENTATION + getInstrumentStruct().useInstr = flag; +#else + CV_UNUSED(flag); +#endif +} + +InstrNode* getTrace() +{ +#ifdef ENABLE_INSTRUMENTATION + return &getInstrumentStruct().rootNode; +#else + return NULL; +#endif +} + +void resetTrace() +{ +#ifdef ENABLE_INSTRUMENTATION + getInstrumentStruct().rootNode.removeChilds(); + getInstrumentTLSStruct().pCurrentNode = &getInstrumentStruct().rootNode; +#endif +} + +void setFlags(FLAGS modeFlags) +{ +#ifdef ENABLE_INSTRUMENTATION + getInstrumentStruct().enableMapping = (modeFlags & FLAGS_MAPPING); +#else + CV_UNUSED(modeFlags); +#endif +} +FLAGS getFlags() +{ +#ifdef ENABLE_INSTRUMENTATION + int flags = 0; + if(getInstrumentStruct().enableMapping) + flags |= FLAGS_MAPPING; + return (FLAGS)flags; +#else + return (FLAGS)0; +#endif +} + +NodeData::NodeData(const char* funName, const char* fileName, int lineNum, cv::instr::TYPE instrType, cv::instr::IMPL implType) +{ + m_instrType = TYPE_GENERAL; + m_implType = IMPL_PLAIN; + + m_funName = funName; + m_instrType = instrType; + m_implType = implType; + m_fileName = fileName; + m_lineNum = lineNum; + + m_counter = 0; + m_ticksTotal = 0; + + m_funError = false; + m_stopPoint = false; +} +NodeData::NodeData(NodeData &ref) +{ + *this = ref; +} +NodeData& NodeData::operator=(const NodeData &right) +{ + this->m_funName = right.m_funName; + this->m_instrType = right.m_instrType; + this->m_implType = right.m_implType; + this->m_fileName = right.m_fileName; + this->m_lineNum = right.m_lineNum; + this->m_counter = right.m_counter; + this->m_ticksTotal = right.m_ticksTotal; + this->m_funError = right.m_funError; + this->m_stopPoint = right.m_stopPoint; + return *this; +} +NodeData::~NodeData() +{ +} +bool operator==(const NodeData& left, const NodeData& right) +{ + if(left.m_lineNum == right.m_lineNum && left.m_funName == right.m_funName && left.m_fileName == right.m_fileName) + return true; + return false; +} + +#ifdef ENABLE_INSTRUMENTATION +InstrStruct& getInstrumentStruct() +{ + static InstrStruct instr; + return instr; +} + +InstrTLSStruct& getInstrumentTLSStruct() +{ + return *getInstrumentStruct().tlsStruct.get(); +} + +InstrNode* getCurrentNode() +{ + return getInstrumentTLSStruct().pCurrentNode; +} + +IntrumentationRegion::IntrumentationRegion(const char* funName, const char* fileName, int lineNum, TYPE instrType, IMPL implType) +{ + m_disabled = false; + m_regionTicks = 0; + + InstrStruct *pStruct = &getInstrumentStruct(); + if(pStruct->useInstr) + { + InstrTLSStruct *pTLS = &getInstrumentTLSStruct(); + + // Disable in case of failure + if(!pTLS->pCurrentNode) + { + m_disabled = true; + return; + } + + m_disabled = pTLS->pCurrentNode->m_payload.m_stopPoint; + if(m_disabled) + return; + + NodeData payload(funName, fileName, lineNum, instrType, implType); + Node* pChild = NULL; + + if(pStruct->enableMapping) + { + // Critical section + cv::AutoLock guard(pStruct->mutexCreate); // Guard from concurrent child creation + pChild = pTLS->pCurrentNode->findChild(payload); + if(!pChild) + { + pChild = new Node(payload); + pTLS->pCurrentNode->addChild(pChild); + } + } + else + { + pChild = pTLS->pCurrentNode->findChild(payload); + if(!pChild) + { + pTLS->pCurrentNode->m_payload.m_stopPoint = true; + return; + } + } + pTLS->pCurrentNode = pChild; + + m_regionTicks = getTickCount(); + } +} + +IntrumentationRegion::~IntrumentationRegion() +{ + InstrStruct *pStruct = &getInstrumentStruct(); + if(pStruct->useInstr) + { + if(!m_disabled) + { + InstrTLSStruct *pTLS = &getInstrumentTLSStruct(); + if(pTLS->pCurrentNode->m_payload.m_stopPoint) + { + pTLS->pCurrentNode->m_payload.m_stopPoint = false; + } + else + { + if (pTLS->pCurrentNode->m_payload.m_implType == cv::instr::IMPL_OPENCL && + (pTLS->pCurrentNode->m_payload.m_instrType == cv::instr::TYPE_FUN || + pTLS->pCurrentNode->m_payload.m_instrType == cv::instr::TYPE_WRAPPER)) + { + cv::ocl::finish(); // TODO Support "async" OpenCL instrumentation + } + + uint64 ticks = (getTickCount() - m_regionTicks); + { + cv::AutoLock guard(pStruct->mutexCount); // Concurrent ticks accumulation + pTLS->pCurrentNode->m_payload.m_counter++; + pTLS->pCurrentNode->m_payload.m_ticksTotal += ticks; + } + + pTLS->pCurrentNode = pTLS->pCurrentNode->m_pParent; + } + } + } +} +#endif +} + namespace ipp { -static int ippStatus = 0; // 0 - all is ok, -1 - IPP functions failed -static const char * funcname = NULL, * filename = NULL; -static int linen = 0; +struct IPPInitSingleton +{ +public: + IPPInitSingleton() + { + useIPP = true; + ippStatus = 0; + funcname = NULL; + filename = NULL; + linen = 0; + ippFeatures = 0; + +#ifdef HAVE_IPP + const char* pIppEnv = getenv("OPENCV_IPP"); + cv::String env = pIppEnv; + if(env.size()) + { + if(env == "disabled") + { + std::cerr << "WARNING: IPP was disabled by OPENCV_IPP environment variable" << std::endl; + useIPP = false; + } +#if IPP_VERSION_X100 >= 900 + else if(env == "sse") + ippFeatures = ippCPUID_SSE; + else if(env == "sse2") + ippFeatures = ippCPUID_SSE2; + else if(env == "sse3") + ippFeatures = ippCPUID_SSE3; + else if(env == "ssse3") + ippFeatures = ippCPUID_SSSE3; + else if(env == "sse41") + ippFeatures = ippCPUID_SSE41; + else if(env == "sse42") + ippFeatures = ippCPUID_SSE42; + else if(env == "avx") + ippFeatures = ippCPUID_AVX; + else if(env == "avx2") + ippFeatures = ippCPUID_AVX2; +#endif + else + std::cerr << "ERROR: Improper value of OPENCV_IPP: " << env.c_str() << std::endl; + } + + IPP_INITIALIZER(ippFeatures) +#endif + } + + bool useIPP; + + int ippStatus; // 0 - all is ok, -1 - IPP functions failed + const char *funcname; + const char *filename; + int linen; + int ippFeatures; +}; + +static IPPInitSingleton& getIPPSingleton() +{ + CV_SINGLETON_LAZY_INIT_REF(IPPInitSingleton, new IPPInitSingleton()) +} + +int getIppFeatures() +{ +#ifdef HAVE_IPP + return getIPPSingleton().ippFeatures; +#else + return 0; +#endif +} void setIppStatus(int status, const char * const _funcname, const char * const _filename, int _line) { - ippStatus = status; - funcname = _funcname; - filename = _filename; - linen = _line; + getIPPSingleton().ippStatus = status; + getIPPSingleton().funcname = _funcname; + getIPPSingleton().filename = _filename; + getIPPSingleton().linen = _line; } int getIppStatus() { - return ippStatus; + return getIPPSingleton().ippStatus; } String getIppErrorLocation() { - return format("%s:%d %s", filename ? filename : "", linen, funcname ? funcname : ""); + return format("%s:%d %s", getIPPSingleton().filename ? getIPPSingleton().filename : "", getIPPSingleton().linen, getIPPSingleton().funcname ? getIPPSingleton().funcname : ""); } bool useIPP() @@ -1232,11 +1602,7 @@ bool useIPP() CoreTLSData* data = getCoreTlsData().get(); if(data->useIPP < 0) { - const char* pIppEnv = getenv("OPENCV_IPP"); - if(pIppEnv && (cv::String(pIppEnv) == "disabled")) - data->useIPP = false; - else - data->useIPP = true; + data->useIPP = getIPPSingleton().useIPP; } return (data->useIPP > 0); #else @@ -1248,7 +1614,7 @@ void setUseIPP(bool flag) { CoreTLSData* data = getCoreTlsData().get(); #ifdef HAVE_IPP - data->useIPP = flag; + data->useIPP = (getIPPSingleton().useIPP)?flag:false; #else (void)flag; data->useIPP = false; @@ -1259,4 +1625,34 @@ void setUseIPP(bool flag) } // namespace cv +#ifdef HAVE_TEGRA_OPTIMIZATION + +namespace tegra { + +bool useTegra() +{ + cv::CoreTLSData* data = cv::getCoreTlsData().get(); + + if (data->useTegra < 0) + { + const char* pTegraEnv = getenv("OPENCV_TEGRA"); + if (pTegraEnv && (cv::String(pTegraEnv) == "disabled")) + data->useTegra = false; + else + data->useTegra = true; + } + + return (data->useTegra > 0); +} + +void setUseTegra(bool flag) +{ + cv::CoreTLSData* data = cv::getCoreTlsData().get(); + data->useTegra = flag; +} + +} // namespace tegra + +#endif + /* End of file. */ diff --git a/modules/core/src/types.cpp b/modules/core/src/types.cpp index 89e0042657..6cd47b6fdf 100644 --- a/modules/core/src/types.cpp +++ b/modules/core/src/types.cpp @@ -63,6 +63,8 @@ size_t KeyPoint::hash() const void KeyPoint::convert(const std::vector& keypoints, std::vector& points2f, const std::vector& keypointIndexes) { + CV_INSTRUMENT_REGION() + if( keypointIndexes.empty() ) { points2f.resize( keypoints.size() ); @@ -89,6 +91,8 @@ void KeyPoint::convert(const std::vector& keypoints, std::vector& points2f, std::vector& keypoints, float size, float response, int octave, int class_id ) { + CV_INSTRUMENT_REGION() + keypoints.resize(points2f.size()); for( size_t i = 0; i < points2f.size(); i++ ) keypoints[i] = KeyPoint(points2f[i], size, -1, response, octave, class_id); diff --git a/modules/core/src/umatrix.cpp b/modules/core/src/umatrix.cpp index 1b42f1ee1e..997ee2b6ef 100644 --- a/modules/core/src/umatrix.cpp +++ b/modules/core/src/umatrix.cpp @@ -46,6 +46,13 @@ namespace cv { +// forward decls, implementation is below in this file +void setSize(UMat& m, int _dims, const int* _sz, const size_t* _steps, + bool autoSteps = false); + +void updateContinuityFlag(UMat& m); +void finalizeHdr(UMat& m); + // it should be a prime number for the best hash function enum { UMAT_NLOCKS = 31 }; static Mutex umatLocks[UMAT_NLOCKS]; @@ -53,25 +60,71 @@ static Mutex umatLocks[UMAT_NLOCKS]; UMatData::UMatData(const MatAllocator* allocator) { prevAllocator = currAllocator = allocator; - urefcount = refcount = 0; + urefcount = refcount = mapcount = 0; data = origdata = 0; size = 0; flags = 0; handle = 0; userdata = 0; allocatorFlags_ = 0; + originalUMatData = NULL; } UMatData::~UMatData() { prevAllocator = currAllocator = 0; urefcount = refcount = 0; + CV_Assert(mapcount == 0); data = origdata = 0; size = 0; flags = 0; handle = 0; userdata = 0; allocatorFlags_ = 0; + if (originalUMatData) + { + UMatData* u = originalUMatData; + CV_XADD(&(u->urefcount), -1); + CV_XADD(&(u->refcount), -1); + bool showWarn = false; + if (u->refcount == 0) + { + if (u->urefcount > 0) + showWarn = true; + // simulate Mat::deallocate + if (u->mapcount != 0) + { + (u->currAllocator ? u->currAllocator : /* TODO allocator ? allocator :*/ Mat::getDefaultAllocator())->unmap(u); + } + else + { + // we don't do "map", so we can't do "unmap" + } + } + if (u->refcount == 0 && u->urefcount == 0) // oops, we need to free resources + { + showWarn = true; + // simulate UMat::deallocate + u->currAllocator->deallocate(u); + } +#ifndef NDEBUG + if (showWarn) + { + static int warn_message_showed = 0; + if (warn_message_showed++ < 100) + { + fflush(stdout); + fprintf(stderr, "\n! OPENCV warning: getUMat()/getMat() call chain possible problem." + "\n! Base object is dead, while nested/derived object is still alive or processed." + "\n! Please check lifetime of UMat/Mat objects!\n"); + fflush(stderr); + } + } +#else + (void)showWarn; +#endif + originalUMatData = NULL; + } } void UMatData::lock() @@ -91,7 +144,7 @@ MatAllocator* UMat::getStdAllocator() if( ocl::haveOpenCL() && ocl::useOpenCL() ) return ocl::getOpenCLAllocator(); #endif - return Mat::getStdAllocator(); + return Mat::getDefaultAllocator(); } void swap( UMat& a, UMat& b ) @@ -123,8 +176,8 @@ void swap( UMat& a, UMat& b ) } -static inline void setSize( UMat& m, int _dims, const int* _sz, - const size_t* _steps, bool autoSteps=false ) +void setSize( UMat& m, int _dims, const int* _sz, + const size_t* _steps, bool autoSteps ) { CV_Assert( 0 <= _dims && _dims <= CV_MAX_DIM ); if( m.dims != _dims ) @@ -176,7 +229,8 @@ static inline void setSize( UMat& m, int _dims, const int* _sz, } } -static void updateContinuityFlag(UMat& m) + +void updateContinuityFlag(UMat& m) { int i, j; for( i = 0; i < m.dims; i++ ) @@ -199,7 +253,7 @@ static void updateContinuityFlag(UMat& m) } -static void finalizeHdr(UMat& m) +void finalizeHdr(UMat& m) { updateContinuityFlag(m); int d = m.dims; @@ -207,26 +261,67 @@ static void finalizeHdr(UMat& m) m.rows = m.cols = -1; } + UMat Mat::getUMat(int accessFlags, UMatUsageFlags usageFlags) const { UMat hdr; if(!data) return hdr; - UMatData* temp_u = u; - if(!temp_u) + Size wholeSize; + Point ofs; + locateROI(wholeSize, ofs); + Size sz(cols, rows); + if (ofs.x != 0 || ofs.y != 0) { - MatAllocator *a = allocator, *a0 = getStdAllocator(); + Mat src = *this; + int dtop = ofs.y; + int dbottom = wholeSize.height - src.rows - ofs.y; + int dleft = ofs.x; + int dright = wholeSize.width - src.cols - ofs.x; + src.adjustROI(dtop, dbottom, dleft, dright); + return src.getUMat(accessFlags, usageFlags)(cv::Rect(ofs.x, ofs.y, sz.width, sz.height)); + } + CV_Assert(data == datastart); + + accessFlags |= ACCESS_RW; + UMatData* new_u = NULL; + { + MatAllocator *a = allocator, *a0 = getDefaultAllocator(); if(!a) a = a0; - temp_u = a->allocate(dims, size.p, type(), data, step.p, accessFlags, usageFlags); - temp_u->refcount = 1; + new_u = a->allocate(dims, size.p, type(), data, step.p, accessFlags, usageFlags); + } + bool allocated = false; + try + { + allocated = UMat::getStdAllocator()->allocate(new_u, accessFlags, usageFlags); + } + catch (const cv::Exception& e) + { + fprintf(stderr, "Exception: %s\n", e.what()); + } + if (!allocated) + { + allocated = getDefaultAllocator()->allocate(new_u, accessFlags, usageFlags); + CV_Assert(allocated); + } + if (u != NULL) + { +#ifdef HAVE_OPENCL + if (ocl::useOpenCL() && new_u->currAllocator == ocl::getOpenCLAllocator()) + { + CV_Assert(new_u->tempUMat()); + } +#endif + new_u->originalUMatData = u; + CV_XADD(&(u->refcount), 1); + CV_XADD(&(u->urefcount), 1); } - UMat::getStdAllocator()->allocate(temp_u, accessFlags, usageFlags); // TODO result is not checked hdr.flags = flags; setSize(hdr, dims, size.p, step.p); finalizeHdr(hdr); - hdr.u = temp_u; - hdr.offset = data - datastart; + hdr.u = new_u; + hdr.offset = 0; //data - datastart; hdr.addref(); return hdr; } @@ -250,6 +345,14 @@ void UMat::create(int d, const int* _sizes, int _type, UMatUsageFlags _usageFlag return; } + int _sizes_backup[CV_MAX_DIM]; // #5991 + if (_sizes == (this->size.p)) + { + for(i = 0; i < d; i++ ) + _sizes_backup[i] = _sizes[i]; + _sizes = _sizes_backup; + } + release(); if( d == 0 ) return; @@ -260,8 +363,11 @@ void UMat::create(int d, const int* _sizes, int _type, UMatUsageFlags _usageFlag if( total() > 0 ) { MatAllocator *a = allocator, *a0 = getStdAllocator(); - if(!a) + if (!a) + { a = a0; + a0 = Mat::getDefaultAllocator(); + } try { u = a->allocate(dims, size, _type, 0, step.p, 0, usageFlags); @@ -565,26 +671,74 @@ UMat UMat::reshape(int _cn, int _newndims, const int* _newsz) const return reshape(_cn, _newsz[0]); } - CV_Error(CV_StsNotImplemented, ""); + if (isContinuous()) + { + CV_Assert(_cn >= 0 && _newndims > 0 && _newndims <= CV_MAX_DIM && _newsz); + + if (_cn == 0) + _cn = this->channels(); + else + CV_Assert(_cn <= CV_CN_MAX); + + size_t total_elem1_ref = this->total() * this->channels(); + size_t total_elem1 = _cn; + + AutoBuffer newsz_buf( (size_t)_newndims ); + + for (int i = 0; i < _newndims; i++) + { + CV_Assert(_newsz[i] >= 0); + + if (_newsz[i] > 0) + newsz_buf[i] = _newsz[i]; + else if (i < dims) + newsz_buf[i] = this->size[i]; + else + CV_Error(CV_StsOutOfRange, "Copy dimension (which has zero size) is not present in source matrix"); + + total_elem1 *= (size_t)newsz_buf[i]; + } + + if (total_elem1 != total_elem1_ref) + CV_Error(CV_StsUnmatchedSizes, "Requested and source matrices have different count of elements"); + + UMat hdr = *this; + hdr.flags = (hdr.flags & ~CV_MAT_CN_MASK) | ((_cn-1) << CV_CN_SHIFT); + setSize(hdr, _newndims, (int*)newsz_buf, NULL, true); + + return hdr; + } + + CV_Error(CV_StsNotImplemented, "Reshaping of n-dimensional non-continuous matrices is not supported yet"); // TBD return UMat(); } - Mat UMat::getMat(int accessFlags) const { if(!u) return Mat(); - u->currAllocator->map(u, accessFlags | ACCESS_READ); // TODO Support ACCESS_WRITE without unnecessary data transfers - CV_Assert(u->data != 0); - Mat hdr(dims, size.p, type(), u->data + offset, step.p); - hdr.flags = flags; - hdr.u = u; - hdr.datastart = u->data; - hdr.data = u->data + offset; - hdr.datalimit = hdr.dataend = u->data + u->size; - CV_XADD(&hdr.u->refcount, 1); - return hdr; + // TODO Support ACCESS_READ (ACCESS_WRITE) without unnecessary data transfers + accessFlags |= ACCESS_RW; + UMatDataAutoLock autolock(u); + if(CV_XADD(&u->refcount, 1) == 0) + u->currAllocator->map(u, accessFlags); + if (u->data != 0) + { + Mat hdr(dims, size.p, type(), u->data + offset, step.p); + hdr.flags = flags; + hdr.u = u; + hdr.datastart = u->data; + hdr.data = u->data + offset; + hdr.datalimit = hdr.dataend = u->data + u->size; + return hdr; + } + else + { + CV_XADD(&u->refcount, -1); + CV_Assert(u->data != 0 && "Error mapping of UMat to host memory."); + return Mat(); + } } void* UMat::handle(int accessFlags) const @@ -592,10 +746,10 @@ void* UMat::handle(int accessFlags) const if( !u ) return 0; - // check flags: if CPU copy is newer, copy it back to GPU. - if( u->deviceCopyObsolete() ) + CV_Assert(u->refcount == 0); + CV_Assert(!u->deviceCopyObsolete() || u->copyOnMap()); + if (u->deviceCopyObsolete()) { - CV_Assert(u->refcount == 0); u->currAllocator->unmap(u); } @@ -619,6 +773,8 @@ void UMat::ndoffset(size_t* ofs) const void UMat::copyTo(OutputArray _dst) const { + CV_INSTRUMENT_REGION() + int dtype = _dst.type(); if( _dst.fixedType() && dtype != type() ) { @@ -662,6 +818,8 @@ void UMat::copyTo(OutputArray _dst) const void UMat::copyTo(OutputArray _dst, InputArray _mask) const { + CV_INSTRUMENT_REGION() + if( _mask.empty() ) { copyTo(_dst); @@ -694,7 +852,7 @@ void UMat::copyTo(OutputArray _dst, InputArray _mask) const haveDstUninit ? ocl::KernelArg::WriteOnly(dst) : ocl::KernelArg::ReadWrite(dst)); - size_t globalsize[2] = { cols, rows }; + size_t globalsize[2] = { (size_t)cols, (size_t)rows }; if (k.run(2, globalsize, NULL, false)) { CV_IMPL_ADD(CV_IMPL_OCL); @@ -709,6 +867,8 @@ void UMat::copyTo(OutputArray _dst, InputArray _mask) const void UMat::convertTo(OutputArray _dst, int _type, double alpha, double beta) const { + CV_INSTRUMENT_REGION() + bool noScale = std::fabs(alpha - 1) < DBL_EPSILON && std::fabs(beta) < DBL_EPSILON; int stype = type(), cn = CV_MAT_CN(stype); @@ -733,11 +893,11 @@ void UMat::convertTo(OutputArray _dst, int _type, double alpha, double beta) con char cvt[2][40]; ocl::Kernel k("convertTo", ocl::core::convert_oclsrc, - format("-D srcT=%s -D WT=%s -D dstT=%s -D convertToWT=%s -D convertToDT=%s%s", + format("-D srcT=%s -D WT=%s -D dstT=%s -D convertToWT=%s -D convertToDT=%s%s%s", ocl::typeToStr(sdepth), ocl::typeToStr(wdepth), ocl::typeToStr(ddepth), ocl::convertTypeStr(sdepth, wdepth, 1, cvt[0]), ocl::convertTypeStr(wdepth, ddepth, 1, cvt[1]), - doubleSupport ? " -D DOUBLE_SUPPORT" : "")); + doubleSupport ? " -D DOUBLE_SUPPORT" : "", noScale ? " -D NO_SCALE" : "")); if (!k.empty()) { UMat src = *this; @@ -748,12 +908,14 @@ void UMat::convertTo(OutputArray _dst, int _type, double alpha, double beta) con ocl::KernelArg srcarg = ocl::KernelArg::ReadOnlyNoSize(src), dstarg = ocl::KernelArg::WriteOnly(dst, cn); - if (wdepth == CV_32F) + if (noScale) + k.args(srcarg, dstarg, rowsPerWI); + else if (wdepth == CV_32F) k.args(srcarg, dstarg, alphaf, betaf, rowsPerWI); else k.args(srcarg, dstarg, alpha, beta, rowsPerWI); - size_t globalsize[2] = { dst.cols * cn, (dst.rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)dst.cols * cn, ((size_t)dst.rows + rowsPerWI - 1) / rowsPerWI }; if (k.run(2, globalsize, NULL, false)) { CV_IMPL_ADD(CV_IMPL_OCL); @@ -768,6 +930,8 @@ void UMat::convertTo(OutputArray _dst, int _type, double alpha, double beta) con UMat& UMat::setTo(InputArray _value, InputArray _mask) { + CV_INSTRUMENT_REGION() + bool haveMask = !_mask.empty(); #ifdef HAVE_OPENCL int tp = type(), cn = CV_MAT_CN(tp), d = CV_MAT_DEPTH(tp); @@ -809,7 +973,7 @@ UMat& UMat::setTo(InputArray _value, InputArray _mask) setK.args(dstarg, scalararg); } - size_t globalsize[] = { cols * cn / kercn, (rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[] = { (size_t)cols * cn / kercn, ((size_t)rows + rowsPerWI - 1) / rowsPerWI }; if( setK.run(2, globalsize, NULL, false) ) { CV_IMPL_ADD(CV_IMPL_OCL); @@ -906,6 +1070,8 @@ static bool ocl_dot( InputArray _src1, InputArray _src2, double & res ) double UMat::dot(InputArray m) const { + CV_INSTRUMENT_REGION() + CV_Assert(m.sameSize(*this) && m.type() == type()); #ifdef HAVE_OPENCL diff --git a/modules/core/src/va_intel.cpp b/modules/core/src/va_intel.cpp new file mode 100644 index 0000000000..5cdd6e8f3d --- /dev/null +++ b/modules/core/src/va_intel.cpp @@ -0,0 +1,528 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. + +// Copyright (C) 2015, Itseez, Inc., all rights reserved. +// Third party copyrights are property of their respective owners. + +#include "precomp.hpp" + +#ifdef HAVE_VA +# include +#else // HAVE_VA +# define NO_VA_SUPPORT_ERROR CV_ErrorNoReturn(cv::Error::StsBadFunc, "OpenCV was build without VA support (libva)") +#endif // HAVE_VA + +using namespace cv; + +//////////////////////////////////////////////////////////////////////// +// CL-VA Interoperability + +#ifdef HAVE_OPENCL +# include "opencv2/core/opencl/runtime/opencl_core.hpp" +# include "opencv2/core.hpp" +# include "opencv2/core/ocl.hpp" +# include "opencl_kernels_core.hpp" +#endif // HAVE_OPENCL + +#if defined(HAVE_VA_INTEL) && defined(HAVE_OPENCL) +# include +#endif // HAVE_VA_INTEL && HAVE_OPENCL + +namespace cv { namespace va_intel { + +#if defined(HAVE_VA_INTEL) && defined(HAVE_OPENCL) + +static clGetDeviceIDsFromVA_APIMediaAdapterINTEL_fn clGetDeviceIDsFromVA_APIMediaAdapterINTEL = NULL; +static clCreateFromVA_APIMediaSurfaceINTEL_fn clCreateFromVA_APIMediaSurfaceINTEL = NULL; +static clEnqueueAcquireVA_APIMediaSurfacesINTEL_fn clEnqueueAcquireVA_APIMediaSurfacesINTEL = NULL; +static clEnqueueReleaseVA_APIMediaSurfacesINTEL_fn clEnqueueReleaseVA_APIMediaSurfacesINTEL = NULL; + +static bool contextInitialized = false; + +#endif // HAVE_VA_INTEL && HAVE_OPENCL + +namespace ocl { + +Context& initializeContextFromVA(VADisplay display, bool tryInterop) +{ + (void)display; (void)tryInterop; +#if !defined(HAVE_VA) + NO_VA_SUPPORT_ERROR; +#else // !HAVE_VA +# if (defined(HAVE_VA_INTEL) && defined(HAVE_OPENCL)) + contextInitialized = false; + if (tryInterop) + { + cl_uint numPlatforms; + cl_int status = clGetPlatformIDs(0, NULL, &numPlatforms); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLInitError, "OpenCL: Can't get number of platforms"); + if (numPlatforms == 0) + CV_Error(cv::Error::OpenCLInitError, "OpenCL: No available platforms"); + + std::vector platforms(numPlatforms); + status = clGetPlatformIDs(numPlatforms, &platforms[0], NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLInitError, "OpenCL: Can't get platform Id list"); + + // For CL-VA interop, we must find platform/device with "cl_intel_va_api_media_sharing" extension. + // With standard initialization procedure, we should examine platform extension string for that. + // But in practice, the platform ext string doesn't contain it, while device ext string does. + // Follow Intel procedure (see tutorial), we should obtain device IDs by extension call. + // Note that we must obtain function pointers using specific platform ID, and can't provide pointers in advance. + // So, we iterate and select the first platform, for which we got non-NULL pointers, device, and CL context. + + int found = -1; + cl_context context = 0; + cl_device_id device = 0; + + for (int i = 0; i < (int)numPlatforms; ++i) + { + // Get extension function pointers + + clGetDeviceIDsFromVA_APIMediaAdapterINTEL = (clGetDeviceIDsFromVA_APIMediaAdapterINTEL_fn) + clGetExtensionFunctionAddressForPlatform(platforms[i], "clGetDeviceIDsFromVA_APIMediaAdapterINTEL"); + clCreateFromVA_APIMediaSurfaceINTEL = (clCreateFromVA_APIMediaSurfaceINTEL_fn) + clGetExtensionFunctionAddressForPlatform(platforms[i], "clCreateFromVA_APIMediaSurfaceINTEL"); + clEnqueueAcquireVA_APIMediaSurfacesINTEL = (clEnqueueAcquireVA_APIMediaSurfacesINTEL_fn) + clGetExtensionFunctionAddressForPlatform(platforms[i], "clEnqueueAcquireVA_APIMediaSurfacesINTEL"); + clEnqueueReleaseVA_APIMediaSurfacesINTEL = (clEnqueueReleaseVA_APIMediaSurfacesINTEL_fn) + clGetExtensionFunctionAddressForPlatform(platforms[i], "clEnqueueReleaseVA_APIMediaSurfacesINTEL"); + + if (((void*)clGetDeviceIDsFromVA_APIMediaAdapterINTEL == NULL) || + ((void*)clCreateFromVA_APIMediaSurfaceINTEL == NULL) || + ((void*)clEnqueueAcquireVA_APIMediaSurfacesINTEL == NULL) || + ((void*)clEnqueueReleaseVA_APIMediaSurfacesINTEL == NULL)) + { + continue; + } + + // Query device list + + cl_uint numDevices = 0; + + status = clGetDeviceIDsFromVA_APIMediaAdapterINTEL(platforms[i], CL_VA_API_DISPLAY_INTEL, display, + CL_PREFERRED_DEVICES_FOR_VA_API_INTEL, 0, NULL, &numDevices); + if ((status != CL_SUCCESS) || !(numDevices > 0)) + continue; + numDevices = 1; // initializeContextFromHandle() expects only 1 device + status = clGetDeviceIDsFromVA_APIMediaAdapterINTEL(platforms[i], CL_VA_API_DISPLAY_INTEL, display, + CL_PREFERRED_DEVICES_FOR_VA_API_INTEL, numDevices, &device, NULL); + if (status != CL_SUCCESS) + continue; + + // Creating CL-VA media sharing OpenCL context + + cl_context_properties props[] = { + CL_CONTEXT_VA_API_DISPLAY_INTEL, (cl_context_properties) display, + CL_CONTEXT_INTEROP_USER_SYNC, CL_FALSE, // no explicit sync required + 0 + }; + + context = clCreateContext(props, numDevices, &device, NULL, NULL, &status); + if (status != CL_SUCCESS) + { + clReleaseDevice(device); + } + else + { + found = i; + break; + } + } + + if (found >= 0) + { + contextInitialized = true; + Context& ctx = Context::getDefault(false); + initializeContextFromHandle(ctx, platforms[found], context, device); + return ctx; + } + } +# endif // HAVE_VA_INTEL && HAVE_OPENCL + { + Context& ctx = Context::getDefault(true); + return ctx; + } +#endif // !HAVE_VA +} + +#if defined(HAVE_VA_INTEL) && defined(HAVE_OPENCL) +static bool ocl_convert_nv12_to_bgr(cl_mem clImageY, cl_mem clImageUV, cl_mem clBuffer, int step, int cols, int rows) +{ + ocl::Kernel k; + k.create("YUV2BGR_NV12_8u", cv::ocl::core::cvtclr_dx_oclsrc, ""); + if (k.empty()) + return false; + + k.args(clImageY, clImageUV, clBuffer, step, cols, rows); + + size_t globalsize[] = { (size_t)cols, (size_t)rows }; + return k.run(2, globalsize, 0, false); +} + +static bool ocl_convert_bgr_to_nv12(cl_mem clBuffer, int step, int cols, int rows, cl_mem clImageY, cl_mem clImageUV) +{ + ocl::Kernel k; + k.create("BGR2YUV_NV12_8u", cv::ocl::core::cvtclr_dx_oclsrc, ""); + if (k.empty()) + return false; + + k.args(clBuffer, step, cols, rows, clImageY, clImageUV); + + size_t globalsize[] = { (size_t)cols, (size_t)rows }; + return k.run(2, globalsize, 0, false); +} +#endif // HAVE_VA_INTEL && HAVE_OPENCL + +} // namespace cv::va_intel::ocl + +#if defined(HAVE_VA) +const int NCHANNELS = 3; + +static void copy_convert_nv12_to_bgr(const VAImage& image, const unsigned char* buffer, Mat& bgr) +{ + const float d1 = 16.0f; + const float d2 = 128.0f; + + static const float coeffs[5] = + { + 1.163999557f, + 2.017999649f, + -0.390999794f, + -0.812999725f, + 1.5959997177f + }; + + const size_t srcOffsetY = image.offsets[0]; + const size_t srcOffsetUV = image.offsets[1]; + + const size_t srcStepY = image.pitches[0]; + const size_t srcStepUV = image.pitches[1]; + + const size_t dstStep = bgr.step; + + const unsigned char* srcY0 = buffer + srcOffsetY; + const unsigned char* srcUV = buffer + srcOffsetUV; + + unsigned char* dst0 = bgr.data; + + for (int y = 0; y < bgr.rows; y += 2) + { + const unsigned char* srcY1 = srcY0 + srcStepY; + unsigned char *dst1 = dst0 + dstStep; + + for (int x = 0; x < bgr.cols; x += 2) + { + float Y0 = float(srcY0[x+0]); + float Y1 = float(srcY0[x+1]); + float Y2 = float(srcY1[x+0]); + float Y3 = float(srcY1[x+1]); + + float U = float(srcUV[2*(x/2)+0]) - d2; + float V = float(srcUV[2*(x/2)+1]) - d2; + + Y0 = std::max(0.0f, Y0 - d1) * coeffs[0]; + Y1 = std::max(0.0f, Y1 - d1) * coeffs[0]; + Y2 = std::max(0.0f, Y2 - d1) * coeffs[0]; + Y3 = std::max(0.0f, Y3 - d1) * coeffs[0]; + + float ruv = coeffs[4]*V; + float guv = coeffs[3]*V + coeffs[2]*U; + float buv = coeffs[1]*U; + + dst0[(x+0)*NCHANNELS+0] = saturate_cast(Y0 + buv); + dst0[(x+0)*NCHANNELS+1] = saturate_cast(Y0 + guv); + dst0[(x+0)*NCHANNELS+2] = saturate_cast(Y0 + ruv); + + dst0[(x+1)*NCHANNELS+0] = saturate_cast(Y1 + buv); + dst0[(x+1)*NCHANNELS+1] = saturate_cast(Y1 + guv); + dst0[(x+1)*NCHANNELS+2] = saturate_cast(Y1 + ruv); + + dst1[(x+0)*NCHANNELS+0] = saturate_cast(Y2 + buv); + dst1[(x+0)*NCHANNELS+1] = saturate_cast(Y2 + guv); + dst1[(x+0)*NCHANNELS+2] = saturate_cast(Y2 + ruv); + + dst1[(x+1)*NCHANNELS+0] = saturate_cast(Y3 + buv); + dst1[(x+1)*NCHANNELS+1] = saturate_cast(Y3 + guv); + dst1[(x+1)*NCHANNELS+2] = saturate_cast(Y3 + ruv); + } + + srcY0 = srcY1 + srcStepY; + srcUV += srcStepUV; + dst0 = dst1 + dstStep; + } +} + +static void copy_convert_bgr_to_nv12(const VAImage& image, const Mat& bgr, unsigned char* buffer) +{ + const float d1 = 16.0f; + const float d2 = 128.0f; + + static const float coeffs[8] = + { + 0.256999969f, 0.50399971f, 0.09799957f, -0.1479988098f, + -0.2909994125f, 0.438999176f, -0.3679990768f, -0.0709991455f + }; + + const size_t dstOffsetY = image.offsets[0]; + const size_t dstOffsetUV = image.offsets[1]; + + const size_t dstStepY = image.pitches[0]; + const size_t dstStepUV = image.pitches[1]; + + const size_t srcStep = bgr.step; + + const unsigned char* src0 = bgr.data; + + unsigned char* dstY0 = buffer + dstOffsetY; + unsigned char* dstUV = buffer + dstOffsetUV; + + for (int y = 0; y < bgr.rows; y += 2) + { + const unsigned char *src1 = src0 + srcStep; + unsigned char* dstY1 = dstY0 + dstStepY; + + for (int x = 0; x < bgr.cols; x += 2) + { + float B0 = float(src0[(x+0)*NCHANNELS+0]); + float G0 = float(src0[(x+0)*NCHANNELS+1]); + float R0 = float(src0[(x+0)*NCHANNELS+2]); + + float B1 = float(src0[(x+1)*NCHANNELS+0]); + float G1 = float(src0[(x+1)*NCHANNELS+1]); + float R1 = float(src0[(x+1)*NCHANNELS+2]); + + float B2 = float(src1[(x+0)*NCHANNELS+0]); + float G2 = float(src1[(x+0)*NCHANNELS+1]); + float R2 = float(src1[(x+0)*NCHANNELS+2]); + + float B3 = float(src1[(x+1)*NCHANNELS+0]); + float G3 = float(src1[(x+1)*NCHANNELS+1]); + float R3 = float(src1[(x+1)*NCHANNELS+2]); + + float Y0 = coeffs[0]*R0 + coeffs[1]*G0 + coeffs[2]*B0 + d1; + float Y1 = coeffs[0]*R1 + coeffs[1]*G1 + coeffs[2]*B1 + d1; + float Y2 = coeffs[0]*R2 + coeffs[1]*G2 + coeffs[2]*B2 + d1; + float Y3 = coeffs[0]*R3 + coeffs[1]*G3 + coeffs[2]*B3 + d1; + + float U = coeffs[3]*R0 + coeffs[4]*G0 + coeffs[5]*B0 + d2; + float V = coeffs[5]*R0 + coeffs[6]*G0 + coeffs[7]*B0 + d2; + + dstY0[x+0] = saturate_cast(Y0); + dstY0[x+1] = saturate_cast(Y1); + dstY1[x+0] = saturate_cast(Y2); + dstY1[x+1] = saturate_cast(Y3); + + dstUV[2*(x/2)+0] = saturate_cast(U); + dstUV[2*(x/2)+1] = saturate_cast(V); + } + + src0 = src1 + srcStep; + dstY0 = dstY1 + dstStepY; + dstUV += dstStepUV; + } +} +#endif // HAVE_VA + +void convertToVASurface(VADisplay display, InputArray src, VASurfaceID surface, Size size) +{ + (void)display; (void)src; (void)surface; (void)size; +#if !defined(HAVE_VA) + NO_VA_SUPPORT_ERROR; +#else // !HAVE_VA + const int stype = CV_8UC3; + + int srcType = src.type(); + CV_Assert(srcType == stype); + + Size srcSize = src.size(); + CV_Assert(srcSize.width == size.width && srcSize.height == size.height); + +# if (defined(HAVE_VA_INTEL) && defined(HAVE_OPENCL)) + if (contextInitialized) + { + UMat u = src.getUMat(); + + // TODO Add support for roi + CV_Assert(u.offset == 0); + CV_Assert(u.isContinuous()); + + cl_mem clBuffer = (cl_mem)u.handle(ACCESS_READ); + + using namespace cv::ocl; + Context& ctx = Context::getDefault(); + cl_context context = (cl_context)ctx.ptr(); + + cl_int status = 0; + + cl_mem clImageY = clCreateFromVA_APIMediaSurfaceINTEL(context, CL_MEM_WRITE_ONLY, &surface, 0, &status); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromVA_APIMediaSurfaceINTEL failed (Y plane)"); + cl_mem clImageUV = clCreateFromVA_APIMediaSurfaceINTEL(context, CL_MEM_WRITE_ONLY, &surface, 1, &status); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromVA_APIMediaSurfaceINTEL failed (UV plane)"); + + cl_command_queue q = (cl_command_queue)Queue::getDefault().ptr(); + + cl_mem images[2] = { clImageY, clImageUV }; + status = clEnqueueAcquireVA_APIMediaSurfacesINTEL(q, 2, images, 0, NULL, NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireVA_APIMediaSurfacesINTEL failed"); + if (!ocl::ocl_convert_bgr_to_nv12(clBuffer, (int)u.step[0], u.cols, u.rows, clImageY, clImageUV)) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: ocl_convert_bgr_to_nv12 failed"); + clEnqueueReleaseVA_APIMediaSurfacesINTEL(q, 2, images, 0, NULL, NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseVA_APIMediaSurfacesINTEL failed"); + + status = clFinish(q); // TODO Use events + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clFinish failed"); + + status = clReleaseMemObject(clImageY); // TODO RAII + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clReleaseMem failed (Y plane)"); + status = clReleaseMemObject(clImageUV); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clReleaseMem failed (UV plane)"); + } + else +# endif // HAVE_VA_INTEL && HAVE_OPENCL + { + Mat m = src.getMat(); + + // TODO Add support for roi + CV_Assert(m.data == m.datastart); + CV_Assert(m.isContinuous()); + + VAStatus status = 0; + + status = vaSyncSurface(display, surface); + if (status != VA_STATUS_SUCCESS) + CV_Error(cv::Error::StsError, "VA-API: vaSyncSurface failed"); + + VAImage image; + status = vaDeriveImage(display, surface, &image); + if (status != VA_STATUS_SUCCESS) + CV_Error(cv::Error::StsError, "VA-API: vaDeriveImage failed"); + + unsigned char* buffer = 0; + status = vaMapBuffer(display, image.buf, (void **)&buffer); + if (status != VA_STATUS_SUCCESS) + CV_Error(cv::Error::StsError, "VA-API: vaMapBuffer failed"); + + CV_Assert(image.format.fourcc == VA_FOURCC_NV12); + + copy_convert_bgr_to_nv12(image, m, buffer); + + status = vaUnmapBuffer(display, image.buf); + if (status != VA_STATUS_SUCCESS) + CV_Error(cv::Error::StsError, "VA-API: vaUnmapBuffer failed"); + + status = vaDestroyImage(display, image.image_id); + if (status != VA_STATUS_SUCCESS) + CV_Error(cv::Error::StsError, "VA-API: vaDestroyImage failed"); + } +#endif // !HAVE_VA +} + +void convertFromVASurface(VADisplay display, VASurfaceID surface, Size size, OutputArray dst) +{ + (void)display; (void)surface; (void)dst; (void)size; +#if !defined(HAVE_VA) + NO_VA_SUPPORT_ERROR; +#else // !HAVE_VA + const int dtype = CV_8UC3; + + // TODO Need to specify ACCESS_WRITE here somehow to prevent useless data copying! + dst.create(size, dtype); + +# if (defined(HAVE_VA_INTEL) && defined(HAVE_OPENCL)) + if (contextInitialized) + { + UMat u = dst.getUMat(); + + // TODO Add support for roi + CV_Assert(u.offset == 0); + CV_Assert(u.isContinuous()); + + cl_mem clBuffer = (cl_mem)u.handle(ACCESS_WRITE); + + using namespace cv::ocl; + Context& ctx = Context::getDefault(); + cl_context context = (cl_context)ctx.ptr(); + + cl_int status = 0; + + cl_mem clImageY = clCreateFromVA_APIMediaSurfaceINTEL(context, CL_MEM_READ_ONLY, &surface, 0, &status); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromVA_APIMediaSurfaceINTEL failed (Y plane)"); + cl_mem clImageUV = clCreateFromVA_APIMediaSurfaceINTEL(context, CL_MEM_READ_ONLY, &surface, 1, &status); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clCreateFromVA_APIMediaSurfaceINTEL failed (UV plane)"); + + cl_command_queue q = (cl_command_queue)Queue::getDefault().ptr(); + + cl_mem images[2] = { clImageY, clImageUV }; + status = clEnqueueAcquireVA_APIMediaSurfacesINTEL(q, 2, images, 0, NULL, NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueAcquireVA_APIMediaSurfacesINTEL failed"); + if (!ocl::ocl_convert_nv12_to_bgr(clImageY, clImageUV, clBuffer, (int)u.step[0], u.cols, u.rows)) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: ocl_convert_nv12_to_bgr failed"); + status = clEnqueueReleaseVA_APIMediaSurfacesINTEL(q, 2, images, 0, NULL, NULL); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clEnqueueReleaseVA_APIMediaSurfacesINTEL failed"); + + status = clFinish(q); // TODO Use events + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clFinish failed"); + + status = clReleaseMemObject(clImageY); // TODO RAII + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clReleaseMem failed (Y plane)"); + status = clReleaseMemObject(clImageUV); + if (status != CL_SUCCESS) + CV_Error(cv::Error::OpenCLApiCallError, "OpenCL: clReleaseMem failed (UV plane)"); + } + else +# endif // HAVE_VA_INTEL && HAVE_OPENCL + { + Mat m = dst.getMat(); + + // TODO Add support for roi + CV_Assert(m.data == m.datastart); + CV_Assert(m.isContinuous()); + + VAStatus status = 0; + + status = vaSyncSurface(display, surface); + if (status != VA_STATUS_SUCCESS) + CV_Error(cv::Error::StsError, "VA-API: vaSyncSurface failed"); + + VAImage image; + status = vaDeriveImage(display, surface, &image); + if (status != VA_STATUS_SUCCESS) + CV_Error(cv::Error::StsError, "VA-API: vaDeriveImage failed"); + + unsigned char* buffer = 0; + status = vaMapBuffer(display, image.buf, (void **)&buffer); + if (status != VA_STATUS_SUCCESS) + CV_Error(cv::Error::StsError, "VA-API: vaMapBuffer failed"); + + CV_Assert(image.format.fourcc == VA_FOURCC_NV12); + + copy_convert_nv12_to_bgr(image, buffer, m); + + status = vaUnmapBuffer(display, image.buf); + if (status != VA_STATUS_SUCCESS) + CV_Error(cv::Error::StsError, "VA-API: vaUnmapBuffer failed"); + + status = vaDestroyImage(display, image.image_id); + if (status != VA_STATUS_SUCCESS) + CV_Error(cv::Error::StsError, "VA-API: vaDestroyImage failed"); + } +#endif // !HAVE_VA +} + +}} // namespace cv::va_intel diff --git a/modules/core/test/ocl/test_arithm.cpp b/modules/core/test/ocl/test_arithm.cpp index 0541819f89..435cbf66f5 100644 --- a/modules/core/test/ocl/test_arithm.cpp +++ b/modules/core/test/ocl/test_arithm.cpp @@ -134,7 +134,7 @@ PARAM_TEST_CASE(ArithmTestBase, MatDepth, Channels, bool) use_roi = GET_PARAM(2); } - virtual void generateTestData(bool with_val_in_range = false) + void generateTestData(bool with_val_in_range = false) { const int type = CV_MAKE_TYPE(depth, cn); @@ -331,7 +331,11 @@ OCL_TEST_P(Mul, Mat_Scale) OCL_OFF(cv::multiply(src1_roi, src2_roi, dst1_roi, val[0])); OCL_ON(cv::multiply(usrc1_roi, usrc2_roi, udst1_roi, val[0])); +#ifdef ANDROID + Near(udst1_roi.depth() >= CV_32F ? 2e-1 : 1); +#else Near(udst1_roi.depth() >= CV_32F ? 1e-3 : 1); +#endif } } @@ -893,7 +897,7 @@ struct RepeatTestCase : { int nx, ny; - virtual void generateTestData() + void generateTestData() { const int type = CV_MAKE_TYPE(depth, cn); @@ -1491,7 +1495,7 @@ PARAM_TEST_CASE(InRange, MatDepth, Channels, bool /*Scalar or not*/, bool /*Roi* use_roi = GET_PARAM(3); } - virtual void generateTestData() + void generateTestData() { const int type = CV_MAKE_TYPE(depth, cn); @@ -1570,7 +1574,7 @@ PARAM_TEST_CASE(ConvertScaleAbs, MatDepth, Channels, bool) use_roi = GET_PARAM(2); } - virtual void generateTestData() + void generateTestData() { const int stype = CV_MAKE_TYPE(depth, cn); const int dtype = CV_MAKE_TYPE(CV_8U, cn); @@ -1643,7 +1647,7 @@ PARAM_TEST_CASE(PatchNaNs, Channels, bool) use_roi = GET_PARAM(1); } - virtual void generateTestData() + void generateTestData() { const int type = CV_MAKE_TYPE(CV_32F, cn); @@ -1723,7 +1727,7 @@ PARAM_TEST_CASE(Reduce, std::pair, Channels, int, bool) use_roi = GET_PARAM(3); } - virtual void generateTestData() + void generateTestData() { const int stype = CV_MAKE_TYPE(sdepth, cn); dtype = CV_MAKE_TYPE(ddepth, cn); @@ -1881,6 +1885,22 @@ OCL_INSTANTIATE_TEST_CASE_P(Arithm, ReduceMin, Combine(testing::Values(std::make OCL_ALL_CHANNELS, testing::Values(0, 1), Bool())); +// T-API BUG (haveOpenCL() is false): modules/core/src/matrix.cpp:212: error: (-215) u->refcount == 0 in function deallocate +OCL_TEST(Normalize, DISABLED_regression_5876_inplace_change_type) +{ + double initial_values[] = {1, 2, 5, 4, 3}; + float result_values[] = {0, 0.25, 1, 0.75, 0.5}; + Mat m(Size(5, 1), CV_64FC1, initial_values); + Mat result(Size(5, 1), CV_32FC1, result_values); + + UMat um; m.copyTo(um); + UMat uresult; result.copyTo(uresult); + + OCL_ON(normalize(um, um, 1, 0, NORM_MINMAX, CV_32F)); + + EXPECT_EQ(0, cvtest::norm(um, uresult, NORM_INF)); +} + } } // namespace cvtest::ocl #endif // HAVE_OPENCL diff --git a/modules/core/test/ocl/test_matrix_operation.cpp b/modules/core/test/ocl/test_matrix_operation.cpp index b19b74f543..0a0c628166 100644 --- a/modules/core/test/ocl/test_matrix_operation.cpp +++ b/modules/core/test/ocl/test_matrix_operation.cpp @@ -71,7 +71,7 @@ PARAM_TEST_CASE(ConvertTo, MatDepth, MatDepth, Channels, bool) use_roi = GET_PARAM(3); } - virtual void generateTestData() + void generateTestData() { Size roiSize = randomSize(1, MAX_VALUE); Border srcBorder = randomBorder(0, use_roi ? MAX_VALUE : 0); @@ -85,7 +85,7 @@ PARAM_TEST_CASE(ConvertTo, MatDepth, MatDepth, Channels, bool) } }; -OCL_TEST_P(ConvertTo, Accuracy) +OCL_TEST_P(ConvertTo, WithScale_Accuracy) { for (int j = 0; j < test_loop_times; j++) { @@ -101,6 +101,20 @@ OCL_TEST_P(ConvertTo, Accuracy) } } +OCL_TEST_P(ConvertTo, NoScale_Accuracy) +{ + for (int j = 0; j < test_loop_times; j++) + { + generateTestData(); + + OCL_OFF(src_roi.convertTo(dst_roi, dstType, 1, 0)); + OCL_ON(usrc_roi.convertTo(udst_roi, dstType, 1, 0)); + + double eps = CV_MAT_DEPTH(dstType) >= CV_32F ? 2e-4 : 1; + OCL_EXPECT_MATS_NEAR(dst, eps); + } +} + //////////////////////////////// CopyTo ///////////////////////////////////////////////// PARAM_TEST_CASE(CopyTo, MatDepth, Channels, bool, bool) diff --git a/modules/core/test/test_arithm.cpp b/modules/core/test/test_arithm.cpp index 14c741edc0..3264710807 100644 --- a/modules/core/test/test_arithm.cpp +++ b/modules/core/test/test_arithm.cpp @@ -1,4 +1,9 @@ #include "test_precomp.hpp" +#include +#ifndef NAN +#include // numeric_limits::quiet_NaN() +#define NAN std::numeric_limits::quiet_NaN() +#endif using namespace cv; using namespace std; @@ -737,6 +742,62 @@ struct ConvertScaleOp : public BaseElemWiseOp int ddepth; }; +struct ConvertScaleFp16Op : public BaseElemWiseOp +{ + ConvertScaleFp16Op() : BaseElemWiseOp(1, FIX_BETA+REAL_GAMMA, 1, 1, Scalar::all(0)), nextRange(0) { } + void op(const vector& src, Mat& dst, const Mat&) + { + Mat m; + convertFp16(src[0], m); + convertFp16(m, dst); + } + void refop(const vector& src, Mat& dst, const Mat&) + { + cvtest::copy(src[0], dst); + } + int getRandomType(RNG&) + { + // 0: FP32 -> FP16 -> FP32 + // 1: FP16 -> FP32 -> FP16 + int srctype = (nextRange & 1) == 0 ? CV_32F : CV_16S; + return srctype; + } + void getValueRange(int, double& minval, double& maxval) + { + // 0: FP32 -> FP16 -> FP32 + // 1: FP16 -> FP32 -> FP16 + if( (nextRange & 1) == 0 ) + { + // largest integer number that fp16 can express exactly + maxval = 2048.f; + minval = -maxval; + } + else + { + // 0: positive number range + // 1: negative number range + if( (nextRange & 2) == 0 ) + { + minval = 0; // 0x0000 +0 + maxval = 31744; // 0x7C00 +Inf + } + else + { + minval = -32768; // 0x8000 -0 + maxval = -1024; // 0xFC00 -Inf + } + } + } + double getMaxErr(int) + { + return 0.5f; + } + void generateScalars(int, RNG& rng) + { + nextRange = rng.next(); + } + int nextRange; +}; struct ConvertScaleAbsOp : public BaseElemWiseOp { @@ -1371,6 +1432,7 @@ INSTANTIATE_TEST_CASE_P(Core_Copy, ElemWiseTest, ::testing::Values(ElemWiseOpPtr INSTANTIATE_TEST_CASE_P(Core_Set, ElemWiseTest, ::testing::Values(ElemWiseOpPtr(new cvtest::SetOp))); INSTANTIATE_TEST_CASE_P(Core_SetZero, ElemWiseTest, ::testing::Values(ElemWiseOpPtr(new cvtest::SetZeroOp))); INSTANTIATE_TEST_CASE_P(Core_ConvertScale, ElemWiseTest, ::testing::Values(ElemWiseOpPtr(new cvtest::ConvertScaleOp))); +INSTANTIATE_TEST_CASE_P(Core_ConvertScaleFp16, ElemWiseTest, ::testing::Values(ElemWiseOpPtr(new cvtest::ConvertScaleFp16Op))); INSTANTIATE_TEST_CASE_P(Core_ConvertScaleAbs, ElemWiseTest, ::testing::Values(ElemWiseOpPtr(new cvtest::ConvertScaleAbsOp))); INSTANTIATE_TEST_CASE_P(Core_Add, ElemWiseTest, ::testing::Values(ElemWiseOpPtr(new cvtest::AddOp))); @@ -1791,3 +1853,83 @@ INSTANTIATE_TEST_CASE_P(Arithm, SubtractOutputMatNotEmpty, testing::Combine( testing::Values(perf::MatType(CV_8UC1), CV_8UC3, CV_8UC4, CV_16SC1, CV_16SC3), testing::Values(-1, CV_16S, CV_32S, CV_32F), testing::Bool())); + +TEST(Core_FindNonZero, singular) +{ + Mat img(10, 10, CV_8U, Scalar::all(0)); + vector pts, pts2(10); + findNonZero(img, pts); + findNonZero(img, pts2); + ASSERT_TRUE(pts.empty() && pts2.empty()); +} + +TEST(Core_BoolVector, support) +{ + std::vector test; + int i, n = 205; + int nz = 0; + test.resize(n); + for( i = 0; i < n; i++ ) + { + test[i] = theRNG().uniform(0, 2) != 0; + nz += (int)test[i]; + } + ASSERT_EQ( nz, countNonZero(test) ); + ASSERT_FLOAT_EQ((float)nz/n, (float)(mean(test)[0])); +} + +TEST(MinMaxLoc, Mat_IntMax_Without_Mask) +{ + Mat_ mat(50, 50); + int iMaxVal = numeric_limits::max(); + mat.setTo(iMaxVal); + + double min, max; + Point minLoc, maxLoc; + + minMaxLoc(mat, &min, &max, &minLoc, &maxLoc, Mat()); + + ASSERT_EQ(iMaxVal, min); + ASSERT_EQ(iMaxVal, max); + + ASSERT_EQ(Point(0, 0), minLoc); + ASSERT_EQ(Point(0, 0), maxLoc); +} + +TEST(Normalize, regression_5876_inplace_change_type) +{ + double initial_values[] = {1, 2, 5, 4, 3}; + float result_values[] = {0, 0.25, 1, 0.75, 0.5}; + Mat m(Size(5, 1), CV_64FC1, initial_values); + Mat result(Size(5, 1), CV_32FC1, result_values); + + normalize(m, m, 1, 0, NORM_MINMAX, CV_32F); + EXPECT_EQ(0, cvtest::norm(m, result, NORM_INF)); +} + +TEST(MinMaxLoc, regression_4955_nans) +{ + cv::Mat one_mat(2, 2, CV_32F, cv::Scalar(1)); + cv::minMaxLoc(one_mat, NULL, NULL, NULL, NULL); + + cv::Mat nan_mat(2, 2, CV_32F, cv::Scalar(NAN)); + cv::minMaxLoc(nan_mat, NULL, NULL, NULL, NULL); +} + +TEST(Subtract, scalarc1_matc3) +{ + int scalar = 255; + cv::Mat srcImage(5, 5, CV_8UC3, cv::Scalar::all(5)), destImage; + cv::subtract(scalar, srcImage, destImage); + + ASSERT_EQ(0, cv::norm(cv::Mat(5, 5, CV_8UC3, cv::Scalar::all(250)), destImage, cv::NORM_INF)); +} + +TEST(Subtract, scalarc4_matc4) +{ + cv::Scalar sc(255, 255, 255, 255); + cv::Mat srcImage(5, 5, CV_8UC4, cv::Scalar::all(5)), destImage; + cv::subtract(sc, srcImage, destImage); + + ASSERT_EQ(0, cv::norm(cv::Mat(5, 5, CV_8UC4, cv::Scalar::all(250)), destImage, cv::NORM_INF)); +} diff --git a/modules/core/test/test_conjugate_gradient.cpp b/modules/core/test/test_conjugate_gradient.cpp index 3a4d93797a..a1fd6113c3 100644 --- a/modules/core/test/test_conjugate_gradient.cpp +++ b/modules/core/test/test_conjugate_gradient.cpp @@ -58,18 +58,21 @@ static void mytest(cv::Ptr solver,cv::Ptr solver=cv::ConjGradSolver::create(); #if 1 { - cv::Ptr ptr_F(new SphereF()); + cv::Ptr ptr_F(new SphereF_CG()); cv::Mat x=(cv::Mat_(4,1)<<50.0,10.0,1.0,-10.0), etalon_x=(cv::Mat_(1,4)<<0.0,0.0,0.0,0.0); double etalon_res=0.0; @@ -92,7 +95,7 @@ TEST(DISABLED_Core_ConjGradSolver, regression_basic){ #endif #if 1 { - cv::Ptr ptr_F(new RosenbrockF()); + cv::Ptr ptr_F(new RosenbrockF_CG()); cv::Mat x=(cv::Mat_(2,1)<<0.0,0.0), etalon_x=(cv::Mat_(2,1)<<1.0,1.0); double etalon_res=0.0; diff --git a/modules/core/test/test_downhill_simplex.cpp b/modules/core/test/test_downhill_simplex.cpp index aa6d746121..47c73f9751 100644 --- a/modules/core/test/test_downhill_simplex.cpp +++ b/modules/core/test/test_downhill_simplex.cpp @@ -68,17 +68,19 @@ static void mytest(cv::Ptr solver,cv::Ptr solver=cv::DownhillSolver::create(); #if 1 { diff --git a/modules/core/test/test_ds.cpp b/modules/core/test/test_ds.cpp index 25a5f11b11..b97b9d8d2d 100644 --- a/modules/core/test/test_ds.cpp +++ b/modules/core/test/test_ds.cpp @@ -56,7 +56,7 @@ static void cvTsSimpleSeqShiftAndCopy( CvTsSimpleSeq* seq, int from_idx, int to_ (seq->count - from_idx)*elem_size ); } seq->count += to_idx - from_idx; - if( elem && to_idx > from_idx ) + if( elem ) memcpy( seq->array + from_idx*elem_size, elem, (to_idx - from_idx)*elem_size ); } @@ -491,6 +491,7 @@ class Core_SeqBaseTest : public Core_DynStructBaseTest { public: Core_SeqBaseTest(); + virtual ~Core_SeqBaseTest(); void clear(); void run( int ); @@ -501,11 +502,14 @@ protected: int test_seq_ops( int iters ); }; - Core_SeqBaseTest::Core_SeqBaseTest() { } +Core_SeqBaseTest::~Core_SeqBaseTest() +{ + clear(); +} void Core_SeqBaseTest::clear() { @@ -1206,6 +1210,7 @@ class Core_SetTest : public Core_DynStructBaseTest { public: Core_SetTest(); + virtual ~Core_SetTest(); void clear(); void run( int ); @@ -1219,6 +1224,10 @@ Core_SetTest::Core_SetTest() { } +Core_SetTest::~Core_SetTest() +{ + clear(); +} void Core_SetTest::clear() { @@ -1417,6 +1426,7 @@ class Core_GraphTest : public Core_DynStructBaseTest { public: Core_GraphTest(); + virtual ~Core_GraphTest(); void clear(); void run( int ); @@ -1430,6 +1440,10 @@ Core_GraphTest::Core_GraphTest() { } +Core_GraphTest::~Core_GraphTest() +{ + clear(); +} void Core_GraphTest::clear() { @@ -2042,6 +2056,8 @@ void Core_GraphScanTest::run( int ) CV_TS_SEQ_CHECK_CONDITION( vtx_count == 0 && edge_count == 0, "Not every vertex/edge has been visited" ); update_progressbar(); + + cvReleaseGraphScanner( &scanner ); } // for a random graph the test just checks that every graph vertex and @@ -2106,8 +2122,6 @@ void Core_GraphScanTest::run( int ) catch(int) { } - - cvReleaseGraphScanner( &scanner ); } diff --git a/modules/core/test/test_dxt.cpp b/modules/core/test/test_dxt.cpp index 2e7bb38eaf..e9b0846590 100644 --- a/modules/core/test/test_dxt.cpp +++ b/modules/core/test/test_dxt.cpp @@ -778,6 +778,9 @@ public: protected: void run_func(); void prepare_to_validation( int test_case_idx ); +#if defined(__aarch64__) && defined(NDEBUG) + double get_success_error_level( int test_case_idx, int i, int j ); +#endif }; @@ -785,6 +788,31 @@ CxCore_MulSpectrumsTest::CxCore_MulSpectrumsTest() : CxCore_DXTBaseTest( true, t { } +#if defined(__aarch64__) && defined(NDEBUG) +double CxCore_MulSpectrumsTest::get_success_error_level( int test_case_idx, int i, int j ) +{ + int elem_depth = CV_MAT_DEPTH(cvGetElemType(test_array[i][j])); + if( elem_depth <= CV_32F ) + { + return ArrayTest::get_success_error_level( test_case_idx, i, j ); + } + switch( test_case_idx ) + { + // Usual threshold is too strict for these test cases due to the difference of fmsub and fsub + case 399: + case 420: + return DBL_EPSILON * 20000; + case 65: + case 161: + case 287: + case 351: + case 458: + return DBL_EPSILON * 10000; + default: + return ArrayTest::get_success_error_level( test_case_idx, i, j ); + } +} +#endif void CxCore_MulSpectrumsTest::run_func() { @@ -866,3 +894,100 @@ protected: }; TEST(Core_DFT, complex_output) { Core_DFTComplexOutputTest test; test.safe_run(); } + +TEST(Core_DFT, complex_output2) +{ + for( int i = 0; i < 100; i++ ) + { + int type = theRNG().uniform(0, 2) ? CV_64F : CV_32F; + int m = theRNG().uniform(1, 10); + int n = theRNG().uniform(1, 10); + Mat x(m, n, type), out; + randu(x, -1., 1.); + dft(x, out, DFT_ROWS | DFT_COMPLEX_OUTPUT); + double nrm = norm(out, NORM_INF); + double thresh = n*m*2; + if( nrm > thresh ) + { + cout << "x: " << x << endl; + cout << "out: " << out << endl; + ASSERT_LT(nrm, thresh); + } + } +} + +class Core_DXTReverseTest : public cvtest::BaseTest +{ +public: + enum Mode + { + ModeDFT, + ModeDCT + }; + Core_DXTReverseTest(Mode m) : mode(m) {} +private: + Mode mode; +protected: + void run(int) + { + for (int i = 0; i < 3; ++i) + { + if (mode == ModeDCT && i != 0) + continue; + int flags = 0; + int flags_inv = DFT_INVERSE | DFT_SCALE; + int cn_in = 0; + int cn_out = 0; + switch (i) + { + case 0: cn_in = 1; cn_out = 1; break; + case 1: cn_in = 1; cn_out = 2; flags |= DFT_COMPLEX_OUTPUT; flags_inv |= DFT_REAL_OUTPUT; break; + case 2: cn_in = 2; cn_out = 2; break; + }; + for (int j = 0; j < 100; ++j) + { + RNG& rng = ts->get_rng(); + int type = rng.uniform(0, 2) ? CV_64F : CV_32F; + int m = rng.uniform(1, 10); + int n = rng.uniform(1, 10); + if (mode == ModeDCT) + { + m *= 2; + n *= 2; + } + Mat one(m, n, CV_MAKETYPE(type, cn_in)); + cvtest::randUni(rng, one, Scalar::all(-1.), Scalar::all(1.)); + Mat out; + Mat two; + if (mode == ModeDFT) + { + cv::dft(one, out, flags); + cv::dft(out, two, flags_inv); + } + else if (mode == ModeDCT) + { + cv::dct(one, out, flags); + cv::dct(out, two, flags_inv); + } + if (out.channels() != cn_out || two.channels() != cn_in || cvtest::norm(one, two, NORM_INF) > 1e-5) + { + cout << "Test #" << j + 1 << " - " + << "elements: " << m << " x " << n << ", " + << "channels: " + << one.channels() << " (" << cn_in << ")" << " -> " + << out.channels() << " (" << cn_out << ")" << " -> " + << two.channels() << " (" << cn_in << ")" + << endl; + cout << "signal:\n" << one << endl << endl; + cout << "spectrum:\n" << out << endl << endl; + cout << "inverse:\n" << two << endl << endl; + ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_OUTPUT); + break; + } + } + } + } +}; + +TEST(Core_DFT, reverse) { Core_DXTReverseTest test(Core_DXTReverseTest::ModeDFT); test.safe_run(); } +TEST(Core_DCT, reverse) { Core_DXTReverseTest test(Core_DXTReverseTest::ModeDCT); test.safe_run(); } diff --git a/modules/core/test/test_eigen.cpp b/modules/core/test/test_eigen.cpp index 7a119257a6..6a9e99eb77 100644 --- a/modules/core/test/test_eigen.cpp +++ b/modules/core/test/test_eigen.cpp @@ -56,7 +56,7 @@ using namespace std; #define MESSAGE_ERROR_COUNT "Matrix of eigen values must have the same rows as source matrix and 1 column." #define MESSAGE_ERROR_SIZE "Source matrix and matrix of eigen vectors must have the same sizes." -#define MESSAGE_ERROR_DIFF_1 "Accurasy of eigen values computing less than required." +#define MESSAGE_ERROR_DIFF_1 "Accuracy of eigen values computing less than required." #define MESSAGE_ERROR_DIFF_2 "Accuracy of eigen vectors computing less than required." #define MESSAGE_ERROR_ORTHO "Matrix of eigen vectors is not orthogonal." #define MESSAGE_ERROR_ORDER "Eigen values are not sorted in ascending order." diff --git a/modules/core/test/test_hal_core.cpp b/modules/core/test/test_hal_core.cpp new file mode 100644 index 0000000000..dfd0867def --- /dev/null +++ b/modules/core/test/test_hal_core.cpp @@ -0,0 +1,194 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the OpenCV Foundation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "test_precomp.hpp" + +using namespace cv; + +enum +{ + HAL_EXP = 0, + HAL_LOG = 1, + HAL_SQRT = 2 +}; + +TEST(Core_HAL, mathfuncs) +{ + for( int hcase = 0; hcase < 6; hcase++ ) + { + int depth = hcase % 2 == 0 ? CV_32F : CV_64F; + double eps = depth == CV_32F ? 1e-5 : 1e-10; + int nfunc = hcase / 2; + int n = 100; + + Mat src(1, n, depth), dst(1, n, depth), dst0(1, n, depth); + randu(src, 1, 10); + + double min_hal_t = DBL_MAX, min_ocv_t = DBL_MAX; + + for( int iter = 0; iter < 10; iter++ ) + { + double t = (double)getTickCount(); + switch (nfunc) + { + case HAL_EXP: + if( depth == CV_32F ) + hal::exp32f(src.ptr(), dst.ptr(), n); + else + hal::exp64f(src.ptr(), dst.ptr(), n); + break; + case HAL_LOG: + if( depth == CV_32F ) + hal::log32f(src.ptr(), dst.ptr(), n); + else + hal::log64f(src.ptr(), dst.ptr(), n); + break; + case HAL_SQRT: + if( depth == CV_32F ) + hal::sqrt32f(src.ptr(), dst.ptr(), n); + else + hal::sqrt64f(src.ptr(), dst.ptr(), n); + break; + default: + CV_Error(Error::StsBadArg, "unknown function"); + } + t = (double)getTickCount() - t; + min_hal_t = std::min(min_hal_t, t); + + t = (double)getTickCount(); + switch (nfunc) + { + case HAL_EXP: + exp(src, dst0); + break; + case HAL_LOG: + log(src, dst0); + break; + case HAL_SQRT: + pow(src, 0.5, dst0); + break; + default: + CV_Error(Error::StsBadArg, "unknown function"); + } + t = (double)getTickCount() - t; + min_ocv_t = std::min(min_ocv_t, t); + } + EXPECT_LE(norm(dst, dst0, NORM_INF | NORM_RELATIVE), eps); + + double freq = getTickFrequency(); + printf("%s (N=%d, %s): hal time=%.2fusec, ocv time=%.2fusec\n", + (nfunc == HAL_EXP ? "exp" : nfunc == HAL_LOG ? "log" : nfunc == HAL_SQRT ? "sqrt" : "???"), + n, (depth == CV_32F ? "f32" : "f64"), min_hal_t*1e6/freq, min_ocv_t*1e6/freq); + } +} + +enum +{ + HAL_LU = 0, + HAL_CHOL = 1 +}; + +TEST(Core_HAL, mat_decomp) +{ + for( int hcase = 0; hcase < 16; hcase++ ) + { + int depth = hcase % 2 == 0 ? CV_32F : CV_64F; + int size = (hcase / 2) % 4; + size = size == 0 ? 3 : size == 1 ? 4 : size == 2 ? 6 : 15; + int nfunc = (hcase / 8); + double eps = depth == CV_32F ? 1e-5 : 1e-10; + + if( size == 3 ) + continue; + + Mat a0(size, size, depth), a(size, size, depth), b(size, 1, depth), x(size, 1, depth), x0(size, 1, depth); + randu(a0, -1, 1); + a0 = a0*a0.t(); + randu(b, -1, 1); + + double min_hal_t = DBL_MAX, min_ocv_t = DBL_MAX; + size_t asize = size*size*a.elemSize(); + size_t bsize = size*b.elemSize(); + + for( int iter = 0; iter < 10; iter++ ) + { + memcpy(x.ptr(), b.ptr(), bsize); + memcpy(a.ptr(), a0.ptr(), asize); + + double t = (double)getTickCount(); + switch (nfunc) + { + case HAL_LU: + if( depth == CV_32F ) + hal::LU32f(a.ptr(), a.step, size, x.ptr(), x.step, 1); + else + hal::LU64f(a.ptr(), a.step, size, x.ptr(), x.step, 1); + break; + case HAL_CHOL: + if( depth == CV_32F ) + hal::Cholesky32f(a.ptr(), a.step, size, x.ptr(), x.step, 1); + else + hal::Cholesky64f(a.ptr(), a.step, size, x.ptr(), x.step, 1); + break; + default: + CV_Error(Error::StsBadArg, "unknown function"); + } + t = (double)getTickCount() - t; + min_hal_t = std::min(min_hal_t, t); + + t = (double)getTickCount(); + solve(a0, b, x0, (nfunc == HAL_LU ? DECOMP_LU : DECOMP_CHOLESKY)); + t = (double)getTickCount() - t; + min_ocv_t = std::min(min_ocv_t, t); + } + //std::cout << "x: " << Mat(x.t()) << std::endl; + //std::cout << "x0: " << Mat(x0.t()) << std::endl; + + EXPECT_LE(norm(x, x0, NORM_INF | NORM_RELATIVE), eps); + + double freq = getTickFrequency(); + printf("%s (%d x %d, %s): hal time=%.2fusec, ocv time=%.2fusec\n", + (nfunc == HAL_LU ? "LU" : nfunc == HAL_CHOL ? "Cholesky" : "???"), + size, size, + (depth == CV_32F ? "f32" : "f64"), + min_hal_t*1e6/freq, min_ocv_t*1e6/freq); + } +} diff --git a/modules/core/test/test_intrin.cpp b/modules/core/test/test_intrin.cpp new file mode 100644 index 0000000000..a5e0c327e3 --- /dev/null +++ b/modules/core/test/test_intrin.cpp @@ -0,0 +1,1002 @@ +#include "test_precomp.hpp" +#include "test_intrin_utils.hpp" +#include + +using namespace cv; + +namespace cvtest { namespace hal { + +template static inline void EXPECT_COMPARE_EQ_(const T a, const T b); +template<> inline void EXPECT_COMPARE_EQ_(const float a, const float b) +{ + EXPECT_FLOAT_EQ( a, b ); +} + +template<> inline void EXPECT_COMPARE_EQ_(const double a, const double b) +{ + EXPECT_DOUBLE_EQ( a, b ); +} + +template struct TheTest +{ + typedef typename R::lane_type LaneType; + + template + static inline void EXPECT_COMPARE_EQ(const T1 a, const T2 b) + { + EXPECT_COMPARE_EQ_((LaneType)a, (LaneType)b); + } + + TheTest & test_loadstore() + { + AlignedData data; + AlignedData out; + + // check if addresses are aligned and unaligned respectively + EXPECT_EQ((size_t)0, (size_t)&data.a.d % 16); + EXPECT_NE((size_t)0, (size_t)&data.u.d % 16); + EXPECT_EQ((size_t)0, (size_t)&out.a.d % 16); + EXPECT_NE((size_t)0, (size_t)&out.u.d % 16); + + // check some initialization methods + R r1 = data.a; + R r2 = v_load(data.u.d); + R r3 = v_load_aligned(data.a.d); + R r4(r2); + EXPECT_EQ(data.a[0], r1.get0()); + EXPECT_EQ(data.u[0], r2.get0()); + EXPECT_EQ(data.a[0], r3.get0()); + EXPECT_EQ(data.u[0], r4.get0()); + + // check some store methods + out.u.clear(); + out.a.clear(); + v_store(out.u.d, r1); + v_store_aligned(out.a.d, r2); + EXPECT_EQ(data.a, out.a); + EXPECT_EQ(data.u, out.u); + + // check more store methods + Data d, res(0); + R r5 = d; + v_store_high(res.mid(), r5); + v_store_low(res.d, r5); + EXPECT_EQ(d, res); + + // check halves load correctness + res.clear(); + R r6 = v_load_halves(d.d, d.mid()); + v_store(res.d, r6); + EXPECT_EQ(d, res); + + // zero, all + Data resZ = V_RegTrait128::zero(); + Data resV = V_RegTrait128::all(8); + for (int i = 0; i < R::nlanes; ++i) + { + EXPECT_EQ((LaneType)0, resZ[i]); + EXPECT_EQ((LaneType)8, resV[i]); + } + + // reinterpret_as + v_uint8x16 vu8 = v_reinterpret_as_u8(r1); out.a.clear(); v_store((uchar*)out.a.d, vu8); EXPECT_EQ(data.a, out.a); + v_int8x16 vs8 = v_reinterpret_as_s8(r1); out.a.clear(); v_store((schar*)out.a.d, vs8); EXPECT_EQ(data.a, out.a); + v_uint16x8 vu16 = v_reinterpret_as_u16(r1); out.a.clear(); v_store((ushort*)out.a.d, vu16); EXPECT_EQ(data.a, out.a); + v_int16x8 vs16 = v_reinterpret_as_s16(r1); out.a.clear(); v_store((short*)out.a.d, vs16); EXPECT_EQ(data.a, out.a); + v_uint32x4 vu32 = v_reinterpret_as_u32(r1); out.a.clear(); v_store((unsigned*)out.a.d, vu32); EXPECT_EQ(data.a, out.a); + v_int32x4 vs32 = v_reinterpret_as_s32(r1); out.a.clear(); v_store((int*)out.a.d, vs32); EXPECT_EQ(data.a, out.a); + v_uint64x2 vu64 = v_reinterpret_as_u64(r1); out.a.clear(); v_store((uint64*)out.a.d, vu64); EXPECT_EQ(data.a, out.a); + v_int64x2 vs64 = v_reinterpret_as_s64(r1); out.a.clear(); v_store((int64*)out.a.d, vs64); EXPECT_EQ(data.a, out.a); + v_float32x4 vf32 = v_reinterpret_as_f32(r1); out.a.clear(); v_store((float*)out.a.d, vf32); EXPECT_EQ(data.a, out.a); +#if CV_SIMD128_64F + v_float64x2 vf64 = v_reinterpret_as_f64(r1); out.a.clear(); v_store((double*)out.a.d, vf64); EXPECT_EQ(data.a, out.a); +#endif + + return *this; + } + + TheTest & test_interleave() + { + Data data1, data2, data3, data4; + data2 += 20; + data3 += 40; + data4 += 60; + + + R a = data1, b = data2, c = data3; + R d = data1, e = data2, f = data3, g = data4; + + LaneType buf3[R::nlanes * 3]; + LaneType buf4[R::nlanes * 4]; + + v_store_interleave(buf3, a, b, c); + v_store_interleave(buf4, d, e, f, g); + + Data z(0); + a = b = c = d = e = f = g = z; + + v_load_deinterleave(buf3, a, b, c); + v_load_deinterleave(buf4, d, e, f, g); + + for (int i = 0; i < R::nlanes; ++i) + { + EXPECT_EQ(data1, Data(a)); + EXPECT_EQ(data2, Data(b)); + EXPECT_EQ(data3, Data(c)); + + EXPECT_EQ(data1, Data(d)); + EXPECT_EQ(data2, Data(e)); + EXPECT_EQ(data3, Data(f)); + EXPECT_EQ(data4, Data(g)); + } + + return *this; + } + + // float32x4 only + TheTest & test_interleave_2channel() + { + Data data1, data2; + data2 += 20; + + R a = data1, b = data2; + + LaneType buf2[R::nlanes * 2]; + + v_store_interleave(buf2, a, b); + + Data z(0); + a = b = z; + + v_load_deinterleave(buf2, a, b); + + for (int i = 0; i < R::nlanes; ++i) + { + EXPECT_EQ(data1, Data(a)); + EXPECT_EQ(data2, Data(b)); + } + + return *this; + } + + // v_expand and v_load_expand + TheTest & test_expand() + { + typedef typename V_RegTrait128::w_reg Rx2; + Data dataA; + R a = dataA; + + Data resB = v_load_expand(dataA.d); + + Rx2 c, d; + v_expand(a, c, d); + + Data resC = c, resD = d; + const int n = Rx2::nlanes; + for (int i = 0; i < n; ++i) + { + EXPECT_EQ(dataA[i], resB[i]); + EXPECT_EQ(dataA[i], resC[i]); + EXPECT_EQ(dataA[i + n], resD[i]); + } + + return *this; + } + + TheTest & test_expand_q() + { + typedef typename V_RegTrait128::q_reg Rx4; + Data data; + Data out = v_load_expand_q(data.d); + const int n = Rx4::nlanes; + for (int i = 0; i < n; ++i) + EXPECT_EQ(data[i], out[i]); + + return *this; + } + + TheTest & test_addsub() + { + Data dataA, dataB; + dataB.reverse(); + R a = dataA, b = dataB; + + Data resC = a + b, resD = a - b; + for (int i = 0; i < R::nlanes; ++i) + { + EXPECT_EQ(saturate_cast(dataA[i] + dataB[i]), resC[i]); + EXPECT_EQ(saturate_cast(dataA[i] - dataB[i]), resD[i]); + } + + return *this; + } + + TheTest & test_addsub_wrap() + { + Data dataA, dataB; + dataB.reverse(); + R a = dataA, b = dataB; + + Data resC = v_add_wrap(a, b), + resD = v_sub_wrap(a, b); + for (int i = 0; i < R::nlanes; ++i) + { + EXPECT_EQ((LaneType)(dataA[i] + dataB[i]), resC[i]); + EXPECT_EQ((LaneType)(dataA[i] - dataB[i]), resD[i]); + } + return *this; + } + + TheTest & test_mul() + { + Data dataA, dataB; + dataB.reverse(); + R a = dataA, b = dataB; + + Data resC = a * b; + for (int i = 0; i < R::nlanes; ++i) + { + EXPECT_EQ(dataA[i] * dataB[i], resC[i]); + } + + return *this; + } + + TheTest & test_div() + { + Data dataA, dataB; + dataB.reverse(); + R a = dataA, b = dataB; + + Data resC = a / b; + for (int i = 0; i < R::nlanes; ++i) + { + EXPECT_EQ(dataA[i] / dataB[i], resC[i]); + } + + return *this; + } + + TheTest & test_mul_expand() + { + typedef typename V_RegTrait128::w_reg Rx2; + Data dataA, dataB(2); + R a = dataA, b = dataB; + Rx2 c, d; + + v_mul_expand(a, b, c, d); + + Data resC = c, resD = d; + const int n = R::nlanes / 2; + for (int i = 0; i < n; ++i) + { + EXPECT_EQ((typename Rx2::lane_type)dataA[i] * dataB[i], resC[i]); + EXPECT_EQ((typename Rx2::lane_type)dataA[i + n] * dataB[i + n], resD[i]); + } + + return *this; + } + + TheTest & test_abs() + { + typedef typename V_RegTrait128::u_reg Ru; + typedef typename Ru::lane_type u_type; + Data dataA, dataB(10); + R a = dataA, b = dataB; + a = a - b; + + Data resC = v_abs(a); + + for (int i = 0; i < Ru::nlanes; ++i) + { + EXPECT_EQ((u_type)std::abs(dataA[i] - dataB[i]), resC[i]); + } + + return *this; + } + + template + TheTest & test_shift() + { + Data dataA; + R a = dataA; + + Data resB = a << s, resC = v_shl(a), resD = a >> s, resE = v_shr(a); + for (int i = 0; i < R::nlanes; ++i) + { + EXPECT_EQ(dataA[i] << s, resB[i]); + EXPECT_EQ(dataA[i] << s, resC[i]); + EXPECT_EQ(dataA[i] >> s, resD[i]); + EXPECT_EQ(dataA[i] >> s, resE[i]); + } + return *this; + } + + TheTest & test_cmp() + { + Data dataA, dataB; + dataB.reverse(); + dataB += 1; + R a = dataA, b = dataB; + + Data resC = (a == b); + Data resD = (a != b); + Data resE = (a > b); + Data resF = (a >= b); + Data resG = (a < b); + Data resH = (a <= b); + + for (int i = 0; i < R::nlanes; ++i) + { + EXPECT_EQ(dataA[i] == dataB[i], resC[i] != 0); + EXPECT_EQ(dataA[i] != dataB[i], resD[i] != 0); + EXPECT_EQ(dataA[i] > dataB[i], resE[i] != 0); + EXPECT_EQ(dataA[i] >= dataB[i], resF[i] != 0); + EXPECT_EQ(dataA[i] < dataB[i], resG[i] != 0); + EXPECT_EQ(dataA[i] <= dataB[i], resH[i] != 0); + } + return *this; + } + + TheTest & test_dot_prod() + { + typedef typename V_RegTrait128::w_reg Rx2; + Data dataA, dataB(2); + R a = dataA, b = dataB; + + Data res = v_dotprod(a, b); + + const int n = R::nlanes / 2; + for (int i = 0; i < n; ++i) + { + EXPECT_EQ(dataA[i*2] * dataB[i*2] + dataA[i*2 + 1] * dataB[i*2 + 1], res[i]); + } + return *this; + } + + TheTest & test_logic() + { + Data dataA, dataB(2); + R a = dataA, b = dataB; + + Data resC = a & b, resD = a | b, resE = a ^ b, resF = ~a; + for (int i = 0; i < R::nlanes; ++i) + { + EXPECT_EQ(dataA[i] & dataB[i], resC[i]); + EXPECT_EQ(dataA[i] | dataB[i], resD[i]); + EXPECT_EQ(dataA[i] ^ dataB[i], resE[i]); + EXPECT_EQ((LaneType)~dataA[i], resF[i]); + } + + return *this; + } + + TheTest & test_sqrt_abs() + { + Data dataA, dataD; + dataD *= -1.0; + R a = dataA, d = dataD; + + Data resB = v_sqrt(a), resC = v_invsqrt(a), resE = v_abs(d); + for (int i = 0; i < R::nlanes; ++i) + { + EXPECT_COMPARE_EQ((float)std::sqrt(dataA[i]), (float)resB[i]); + EXPECT_COMPARE_EQ(1/(float)std::sqrt(dataA[i]), (float)resC[i]); + EXPECT_COMPARE_EQ((float)abs(dataA[i]), (float)resE[i]); + } + + return *this; + } + + TheTest & test_min_max() + { + Data dataA, dataB; + dataB.reverse(); + R a = dataA, b = dataB; + + Data resC = v_min(a, b), resD = v_max(a, b); + for (int i = 0; i < R::nlanes; ++i) + { + EXPECT_EQ(std::min(dataA[i], dataB[i]), resC[i]); + EXPECT_EQ(std::max(dataA[i], dataB[i]), resD[i]); + } + + return *this; + } + + TheTest & test_absdiff() + { + typedef typename V_RegTrait128::u_reg Ru; + typedef typename Ru::lane_type u_type; + Data dataA(std::numeric_limits::max()), + dataB(std::numeric_limits::min()); + dataA[0] = (LaneType)-1; + dataB[0] = 1; + dataA[1] = 2; + dataB[1] = (LaneType)-2; + R a = dataA, b = dataB; + Data resC = v_absdiff(a, b); + const u_type mask = std::numeric_limits::is_signed ? (u_type)(1 << (sizeof(u_type)*8 - 1)) : 0; + for (int i = 0; i < Ru::nlanes; ++i) + { + u_type uA = dataA[i] ^ mask; + u_type uB = dataB[i] ^ mask; + EXPECT_EQ(uA > uB ? uA - uB : uB - uA, resC[i]); + } + return *this; + } + + TheTest & test_float_absdiff() + { + Data dataA(std::numeric_limits::max()), + dataB(std::numeric_limits::min()); + dataA[0] = -1; + dataB[0] = 1; + dataA[1] = 2; + dataB[1] = -2; + R a = dataA, b = dataB; + Data resC = v_absdiff(a, b); + for (int i = 0; i < R::nlanes; ++i) + { + EXPECT_EQ(dataA[i] > dataB[i] ? dataA[i] - dataB[i] : dataB[i] - dataA[i], resC[i]); + } + return *this; + } + + TheTest & test_reduce() + { + Data dataA; + R a = dataA; + EXPECT_EQ((LaneType)1, v_reduce_min(a)); + EXPECT_EQ((LaneType)R::nlanes, v_reduce_max(a)); + EXPECT_EQ((LaneType)(1 + R::nlanes)*2, v_reduce_sum(a)); + return *this; + } + + TheTest & test_mask() + { + Data dataA, dataB, dataC, dataD(1), dataE(2); + dataA[1] *= (LaneType)-1; + dataC *= (LaneType)-1; + R a = dataA, b = dataB, c = dataC, d = dataD, e = dataE; + + int m = v_signmask(a); + EXPECT_EQ(2, m); + + EXPECT_EQ(false, v_check_all(a)); + EXPECT_EQ(false, v_check_all(b)); + EXPECT_EQ(true, v_check_all(c)); + + EXPECT_EQ(true, v_check_any(a)); + EXPECT_EQ(false, v_check_any(b)); + EXPECT_EQ(true, v_check_any(c)); + + typedef V_TypeTraits Traits; + typedef typename Traits::int_type int_type; + + R f = v_select(b, d, e); + Data resF = f; + for (int i = 0; i < R::nlanes; ++i) + { + int_type m2 = Traits::reinterpret_int(dataB[i]); + EXPECT_EQ((Traits::reinterpret_int(dataD[i]) & m2) + | (Traits::reinterpret_int(dataE[i]) & ~m2), + Traits::reinterpret_int(resF[i])); + } + + return *this; + } + + template + TheTest & test_pack() + { + typedef typename V_RegTrait128::w_reg Rx2; + typedef typename Rx2::lane_type w_type; + Data dataA, dataB; + dataA += std::numeric_limits::is_signed ? -10 : 10; + dataB *= 10; + Rx2 a = dataA, b = dataB; + + Data resC = v_pack(a, b); + Data resD = v_rshr_pack(a, b); + + Data resE(0); + v_pack_store(resE.d, b); + + Data resF(0); + v_rshr_pack_store(resF.d, b); + + const int n = Rx2::nlanes; + const w_type add = (w_type)1 << (s - 1); + for (int i = 0; i < n; ++i) + { + EXPECT_EQ(saturate_cast(dataA[i]), resC[i]); + EXPECT_EQ(saturate_cast(dataB[i]), resC[i + n]); + EXPECT_EQ(saturate_cast((dataA[i] + add) >> s), resD[i]); + EXPECT_EQ(saturate_cast((dataB[i] + add) >> s), resD[i + n]); + EXPECT_EQ(saturate_cast(dataB[i]), resE[i]); + EXPECT_EQ((LaneType)0, resE[i + n]); + EXPECT_EQ(saturate_cast((dataB[i] + add) >> s), resF[i]); + EXPECT_EQ((LaneType)0, resF[i + n]); + } + return *this; + } + + template + TheTest & test_pack_u() + { + typedef typename V_TypeTraits::w_type LaneType_w; + typedef typename V_RegTrait128::int_reg Ri2; + typedef typename Ri2::lane_type w_type; + + Data dataA, dataB; + dataA += -10; + dataB *= 10; + Ri2 a = dataA, b = dataB; + + Data resC = v_pack_u(a, b); + Data resD = v_rshr_pack_u(a, b); + + Data resE(0); + v_pack_u_store(resE.d, b); + + Data resF(0); + v_rshr_pack_u_store(resF.d, b); + + const int n = Ri2::nlanes; + const w_type add = (w_type)1 << (s - 1); + for (int i = 0; i < n; ++i) + { + EXPECT_EQ(saturate_cast(dataA[i]), resC[i]); + EXPECT_EQ(saturate_cast(dataB[i]), resC[i + n]); + EXPECT_EQ(saturate_cast((dataA[i] + add) >> s), resD[i]); + EXPECT_EQ(saturate_cast((dataB[i] + add) >> s), resD[i + n]); + EXPECT_EQ(saturate_cast(dataB[i]), resE[i]); + EXPECT_EQ((LaneType)0, resE[i + n]); + EXPECT_EQ(saturate_cast((dataB[i] + add) >> s), resF[i]); + EXPECT_EQ((LaneType)0, resF[i + n]); + } + return *this; + } + + TheTest & test_unpack() + { + Data dataA, dataB; + dataB *= 10; + R a = dataA, b = dataB; + + R c, d, e, f, lo, hi; + v_zip(a, b, c, d); + v_recombine(a, b, e, f); + lo = v_combine_low(a, b); + hi = v_combine_high(a, b); + + Data resC = c, resD = d, resE = e, resF = f, resLo = lo, resHi = hi; + + const int n = R::nlanes/2; + for (int i = 0; i < n; ++i) + { + EXPECT_EQ(dataA[i], resC[i*2]); + EXPECT_EQ(dataB[i], resC[i*2+1]); + EXPECT_EQ(dataA[i+n], resD[i*2]); + EXPECT_EQ(dataB[i+n], resD[i*2+1]); + + EXPECT_EQ(dataA[i], resE[i]); + EXPECT_EQ(dataB[i], resE[i+n]); + EXPECT_EQ(dataA[i+n], resF[i]); + EXPECT_EQ(dataB[i+n], resF[i+n]); + + EXPECT_EQ(dataA[i], resLo[i]); + EXPECT_EQ(dataB[i], resLo[i+n]); + EXPECT_EQ(dataA[i+n], resHi[i]); + EXPECT_EQ(dataB[i+n], resHi[i+n]); + } + + return *this; + } + + template + TheTest & test_extract() + { + Data dataA, dataB; + dataB *= 10; + R a = dataA, b = dataB; + + Data resC = v_extract(a, b); + + for (int i = 0; i < R::nlanes; ++i) + { + if (i + s >= R::nlanes) + EXPECT_EQ(dataB[i - R::nlanes + s], resC[i]); + else + EXPECT_EQ(dataA[i + s], resC[i]); + } + + return *this; + } + + TheTest & test_float_math() + { + typedef typename V_RegTrait128::int_reg Ri; + Data data1, data2, data3; + data1 *= 1.1; + data2 += 10; + R a1 = data1, a2 = data2, a3 = data3; + + Data resB = v_round(a1), + resC = v_trunc(a1), + resD = v_floor(a1), + resE = v_ceil(a1); + + Data resF = v_magnitude(a1, a2), + resG = v_sqr_magnitude(a1, a2), + resH = v_muladd(a1, a2, a3); + + for (int i = 0; i < R::nlanes; ++i) + { + EXPECT_EQ(cvRound(data1[i]), resB[i]); + EXPECT_EQ((typename Ri::lane_type)data1[i], resC[i]); + EXPECT_EQ(cvFloor(data1[i]), resD[i]); + EXPECT_EQ(cvCeil(data1[i]), resE[i]); + + EXPECT_COMPARE_EQ(std::sqrt(data1[i]*data1[i] + data2[i]*data2[i]), resF[i]); + EXPECT_COMPARE_EQ(data1[i]*data1[i] + data2[i]*data2[i], resG[i]); + EXPECT_COMPARE_EQ(data1[i]*data2[i] + data3[i], resH[i]); + } + + return *this; + } + + TheTest & test_float_cvt32() + { + typedef v_float32x4 Rt; + Data dataA; + dataA *= 1.1; + R a = dataA; + Rt b = v_cvt_f32(a); + Data resB = b; + int n = std::min(Rt::nlanes, R::nlanes); + for (int i = 0; i < n; ++i) + { + EXPECT_EQ((typename Rt::lane_type)dataA[i], resB[i]); + } + return *this; + } + + TheTest & test_float_cvt64() + { +#if CV_SIMD128_64F + typedef v_float64x2 Rt; + Data dataA; + dataA *= 1.1; + R a = dataA; + Rt b = v_cvt_f64(a); + Rt c = v_cvt_f64_high(a); + Data resB = b; + Data resC = c; + int n = std::min(Rt::nlanes, R::nlanes); + for (int i = 0; i < n; ++i) + { + EXPECT_EQ((typename Rt::lane_type)dataA[i], resB[i]); + } + for (int i = 0; i < n; ++i) + { + EXPECT_EQ((typename Rt::lane_type)dataA[i+n], resC[i]); + } +#endif + return *this; + } + + TheTest & test_matmul() + { + Data dataV, dataA, dataB, dataC, dataD; + dataB.reverse(); + dataC += 2; + dataD *= 0.3; + R v = dataV, a = dataA, b = dataB, c = dataC, d = dataD; + + Data res = v_matmul(v, a, b, c, d); + for (int i = 0; i < R::nlanes; ++i) + { + LaneType val = dataV[0] * dataA[i] + + dataV[1] * dataB[i] + + dataV[2] * dataC[i] + + dataV[3] * dataD[i]; + EXPECT_DOUBLE_EQ(val, res[i]); + } + return *this; + } + + TheTest & test_transpose() + { + Data dataA, dataB, dataC, dataD; + dataB *= 5; + dataC *= 10; + dataD *= 15; + R a = dataA, b = dataB, c = dataC, d = dataD; + R e, f, g, h; + v_transpose4x4(a, b, c, d, + e, f, g, h); + + Data res[4] = {e, f, g, h}; + for (int i = 0; i < R::nlanes; ++i) + { + EXPECT_EQ(dataA[i], res[i][0]); + EXPECT_EQ(dataB[i], res[i][1]); + EXPECT_EQ(dataC[i], res[i][2]); + EXPECT_EQ(dataD[i], res[i][3]); + } + return *this; + } + + TheTest & test_loadstore_fp16() + { +#if CV_FP16 + AlignedData data; + AlignedData out; + + if(checkHardwareSupport(CV_CPU_FP16)) + { + // check if addresses are aligned and unaligned respectively + EXPECT_EQ((size_t)0, (size_t)&data.a.d % 16); + EXPECT_NE((size_t)0, (size_t)&data.u.d % 16); + EXPECT_EQ((size_t)0, (size_t)&out.a.d % 16); + EXPECT_NE((size_t)0, (size_t)&out.u.d % 16); + + // check some initialization methods + R r1 = data.u; + R r2 = v_load_f16(data.a.d); + R r3(r2); + EXPECT_EQ(data.u[0], r1.get0()); + EXPECT_EQ(data.a[0], r2.get0()); + EXPECT_EQ(data.a[0], r3.get0()); + + // check some store methods + out.a.clear(); + v_store_f16(out.a.d, r1); + EXPECT_EQ(data.a, out.a); + } + + return *this; +#endif + } + + TheTest & test_float_cvt_fp16() + { +#if CV_FP16 + AlignedData data; + + if(checkHardwareSupport(CV_CPU_FP16)) + { + // check conversion + v_float32x4 r1 = v_load(data.a.d); + v_float16x4 r2 = v_cvt_f16(r1); + v_float32x4 r3 = v_cvt_f32(r2); + EXPECT_EQ(0x3c00, r2.get0()); + EXPECT_EQ(r3.get0(), r1.get0()); + } + + return *this; +#endif + } + +}; + + +//============= 8-bit integer ===================================================================== + +TEST(hal_intrin, uint8x16) { + TheTest() + .test_loadstore() + .test_interleave() + .test_expand() + .test_expand_q() + .test_addsub() + .test_addsub_wrap() + .test_cmp() + .test_logic() + .test_min_max() + .test_absdiff() + .test_mask() + .test_pack<1>().test_pack<2>().test_pack<3>().test_pack<8>() + .test_pack_u<1>().test_pack_u<2>().test_pack_u<3>().test_pack_u<8>() + .test_unpack() + .test_extract<0>().test_extract<1>().test_extract<8>().test_extract<15>() + ; +} + +TEST(hal_intrin, int8x16) { + TheTest() + .test_loadstore() + .test_interleave() + .test_expand() + .test_expand_q() + .test_addsub() + .test_addsub_wrap() + .test_cmp() + .test_logic() + .test_min_max() + .test_absdiff() + .test_abs() + .test_mask() + .test_pack<1>().test_pack<2>().test_pack<3>().test_pack<8>() + .test_unpack() + .test_extract<0>().test_extract<1>().test_extract<8>().test_extract<15>() + ; +} + +//============= 16-bit integer ===================================================================== + +TEST(hal_intrin, uint16x8) { + TheTest() + .test_loadstore() + .test_interleave() + .test_expand() + .test_addsub() + .test_addsub_wrap() + .test_mul() + .test_mul_expand() + .test_cmp() + .test_shift<1>() + .test_shift<8>() + .test_logic() + .test_min_max() + .test_absdiff() + .test_mask() + .test_pack<1>().test_pack<2>().test_pack<7>().test_pack<16>() + .test_pack_u<1>().test_pack_u<2>().test_pack_u<7>().test_pack_u<16>() + .test_unpack() + .test_extract<0>().test_extract<1>().test_extract<4>().test_extract<7>() + ; +} + +TEST(hal_intrin, int16x8) { + TheTest() + .test_loadstore() + .test_interleave() + .test_expand() + .test_addsub() + .test_addsub_wrap() + .test_mul() + .test_mul_expand() + .test_cmp() + .test_shift<1>() + .test_shift<8>() + .test_dot_prod() + .test_logic() + .test_min_max() + .test_absdiff() + .test_abs() + .test_mask() + .test_pack<1>().test_pack<2>().test_pack<7>().test_pack<16>() + .test_unpack() + .test_extract<0>().test_extract<1>().test_extract<4>().test_extract<7>() + ; +} + +//============= 32-bit integer ===================================================================== + +TEST(hal_intrin, uint32x4) { + TheTest() + .test_loadstore() + .test_interleave() + .test_expand() + .test_addsub() + .test_mul() + .test_mul_expand() + .test_cmp() + .test_shift<1>() + .test_shift<8>() + .test_logic() + .test_min_max() + .test_absdiff() + .test_reduce() + .test_mask() + .test_pack<1>().test_pack<2>().test_pack<15>().test_pack<32>() + .test_unpack() + .test_extract<0>().test_extract<1>().test_extract<2>().test_extract<3>() + .test_transpose() + ; +} + +TEST(hal_intrin, int32x4) { + TheTest() + .test_loadstore() + .test_interleave() + .test_expand() + .test_addsub() + .test_mul() + .test_abs() + .test_cmp() + .test_shift<1>().test_shift<8>() + .test_logic() + .test_min_max() + .test_absdiff() + .test_reduce() + .test_mask() + .test_pack<1>().test_pack<2>().test_pack<15>().test_pack<32>() + .test_unpack() + .test_extract<0>().test_extract<1>().test_extract<2>().test_extract<3>() + .test_float_cvt32() + .test_float_cvt64() + .test_transpose() + ; +} + +//============= 64-bit integer ===================================================================== + +TEST(hal_intrin, uint64x2) { + TheTest() + .test_loadstore() + .test_addsub() + .test_shift<1>().test_shift<8>() + .test_logic() + .test_extract<0>().test_extract<1>() + ; +} + +TEST(hal_intrin, int64x2) { + TheTest() + .test_loadstore() + .test_addsub() + .test_shift<1>().test_shift<8>() + .test_logic() + .test_extract<0>().test_extract<1>() + ; +} + +//============= Floating point ===================================================================== + +TEST(hal_intrin, float32x4) { + TheTest() + .test_loadstore() + .test_interleave() + .test_interleave_2channel() + .test_addsub() + .test_mul() + .test_div() + .test_cmp() + .test_sqrt_abs() + .test_min_max() + .test_float_absdiff() + .test_reduce() + .test_mask() + .test_unpack() + .test_float_math() + .test_float_cvt64() + .test_matmul() + .test_transpose() + ; +} + +#if CV_SIMD128_64F +TEST(hal_intrin, float64x2) { + TheTest() + .test_loadstore() + .test_addsub() + .test_mul() + .test_div() + .test_cmp() + .test_sqrt_abs() + .test_min_max() + .test_float_absdiff() + .test_mask() + .test_unpack() + .test_float_math() + .test_float_cvt32() + ; +} +#endif + +#if CV_FP16 +TEST(hal_intrin, float16x4) { + TheTest() + .test_loadstore_fp16() + .test_float_cvt_fp16() + ; +} +#endif + +}; + +}; diff --git a/modules/core/test/test_intrin_utils.hpp b/modules/core/test/test_intrin_utils.hpp new file mode 100644 index 0000000000..1f8a78d98d --- /dev/null +++ b/modules/core/test/test_intrin_utils.hpp @@ -0,0 +1,158 @@ +#ifndef _TEST_UTILS_HPP_ +#define _TEST_UTILS_HPP_ + +#include "opencv2/core/hal/intrin.hpp" +#include "opencv2/ts.hpp" +#include +#include + +template struct Data; +template struct initializer; + +template <> struct initializer<16> +{ + template static R init(const Data & d) + { + return R(d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7], d[8], d[9], d[10], d[11], d[12], d[13], d[14], d[15]); + } +}; + +template <> struct initializer<8> +{ + template static R init(const Data & d) + { + return R(d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7]); + } +}; + +template <> struct initializer<4> +{ + template static R init(const Data & d) + { + return R(d[0], d[1], d[2], d[3]); + } +}; + +template <> struct initializer<2> +{ + template static R init(const Data & d) + { + return R(d[0], d[1]); + } +}; + +//================================================================================================== + +template struct Data +{ + typedef typename R::lane_type LaneType; + Data() + { + for (int i = 0; i < R::nlanes; ++i) + d[i] = (LaneType)(i + 1); + } + Data(LaneType val) + { + fill(val); + } + Data(const R & r) + { + *this = r; + } + operator R () + { + return initializer().init(*this); + } + Data & operator=(const R & r) + { + v_store(d, r); + return *this; + } + template Data & operator*=(T m) + { + for (int i = 0; i < R::nlanes; ++i) + d[i] *= (LaneType)m; + return *this; + } + template Data & operator+=(T m) + { + for (int i = 0; i < R::nlanes; ++i) + d[i] += (LaneType)m; + return *this; + } + void fill(LaneType val) + { + for (int i = 0; i < R::nlanes; ++i) + d[i] = val; + } + void reverse() + { + for (int i = 0; i < R::nlanes / 2; ++i) + std::swap(d[i], d[R::nlanes - i - 1]); + } + const LaneType & operator[](int i) const + { + CV_Assert(i >= 0 && i < R::nlanes); + return d[i]; + } + LaneType & operator[](int i) + { + CV_Assert(i >= 0 && i < R::nlanes); + return d[i]; + } + const LaneType * mid() const + { + return d + R::nlanes / 2; + } + LaneType * mid() + { + return d + R::nlanes / 2; + } + bool operator==(const Data & other) const + { + for (int i = 0; i < R::nlanes; ++i) + if (d[i] != other.d[i]) + return false; + return true; + } + void clear() + { + fill(0); + } + bool isZero() const + { + return isValue(0); + } + bool isValue(uchar val) const + { + for (int i = 0; i < R::nlanes; ++i) + if (d[i] != val) + return false; + return true; + } + + LaneType d[R::nlanes]; +}; + +template struct AlignedData +{ + Data CV_DECL_ALIGNED(16) a; // aligned + char dummy; + Data u; // unaligned +}; + +template std::ostream & operator<<(std::ostream & out, const Data & d) +{ + out << "{ "; + for (int i = 0; i < R::nlanes; ++i) + { + // out << std::hex << +V_TypeTraits::reinterpret_int(d.d[i]); + out << +d.d[i]; + if (i + 1 < R::nlanes) + out << ", "; + } + out << " }"; + return out; +} + +#endif diff --git a/modules/core/test/test_io.cpp b/modules/core/test/test_io.cpp index 37bff62151..a43356f0da 100644 --- a/modules/core/test/test_io.cpp +++ b/modules/core/test/test_io.cpp @@ -91,9 +91,10 @@ protected: {-1000000, 1000000}, {-10, 10}, {-10, 10}}; RNG& rng = ts->get_rng(); RNG rng0; - test_case_count = 4; int progress = 0; MemStorage storage(cvCreateMemStorage(0)); + const char * suffixs[3] = {".yml", ".xml", ".json" }; + test_case_count = 6; for( int idx = 0; idx < test_case_count; idx++ ) { @@ -102,8 +103,8 @@ protected: cvClearMemStorage(storage); - bool mem = (idx % 4) >= 2; - string filename = tempfile(idx % 2 ? ".yml" : ".xml"); + bool mem = (idx % test_case_count) >= (test_case_count >> 1); + string filename = tempfile(suffixs[idx % (test_case_count >> 1)]); FileStorage fs(filename, FileStorage::WRITE + (mem ? FileStorage::MEMORY : 0)); @@ -144,7 +145,11 @@ protected: depth = cvtest::randInt(rng) % (CV_64F+1); cn = cvtest::randInt(rng) % 4 + 1; - int sz[] = {cvtest::randInt(rng)%10+1, cvtest::randInt(rng)%10+1, cvtest::randInt(rng)%10+1}; + int sz[] = { + static_cast(cvtest::randInt(rng)%10+1), + static_cast(cvtest::randInt(rng)%10+1), + static_cast(cvtest::randInt(rng)%10+1), + }; MatND test_mat_nd(3, sz, CV_MAKETYPE(depth, cn)); rng0.fill(test_mat_nd, CV_RAND_UNI, Scalar::all(ranges[depth][0]), Scalar::all(ranges[depth][1])); @@ -156,8 +161,12 @@ protected: multiply(test_mat_nd, test_mat_scale, test_mat_nd); } - int ssz[] = {cvtest::randInt(rng)%10+1, cvtest::randInt(rng)%10+1, - cvtest::randInt(rng)%10+1,cvtest::randInt(rng)%10+1}; + int ssz[] = { + static_cast(cvtest::randInt(rng)%10+1), + static_cast(cvtest::randInt(rng)%10+1), + static_cast(cvtest::randInt(rng)%10+1), + static_cast(cvtest::randInt(rng)%10+1), + }; SparseMat test_sparse_mat = cvTsGetRandomSparseMat(4, ssz, cvtest::randInt(rng)%(CV_64F+1), cvtest::randInt(rng) % 10000, 0, 100, rng); @@ -422,82 +431,91 @@ public: protected: void run(int) { - try - { - string fname = cv::tempfile(".xml"); - vector mi, mi2, mi3, mi4; - vector mv, mv2, mv3, mv4; - vector vudt, vudt2, vudt3, vudt4; - Mat m(10, 9, CV_32F); - Mat empty; - UserDefinedType udt = { 8, 3.3f }; - randu(m, 0, 1); - mi3.push_back(5); - mv3.push_back(m); - vudt3.push_back(udt); - Point_ p1(1.1f, 2.2f), op1; - Point3i p2(3, 4, 5), op2; - Size s1(6, 7), os1; - Complex c1(9, 10), oc1; - Rect r1(11, 12, 13, 14), or1; - Vec v1(15, 16, 17, 18, 19), ov1; - Scalar sc1(20.0, 21.1, 22.2, 23.3), osc1; - Range g1(7, 8), og1; + const char * suffix[3] = { + ".yml", + ".xml", + ".json" + }; - FileStorage fs(fname, FileStorage::WRITE); - fs << "mi" << mi; - fs << "mv" << mv; - fs << "mi3" << mi3; - fs << "mv3" << mv3; - fs << "vudt" << vudt; - fs << "vudt3" << vudt3; - fs << "empty" << empty; - fs << "p1" << p1; - fs << "p2" << p2; - fs << "s1" << s1; - fs << "c1" << c1; - fs << "r1" << r1; - fs << "v1" << v1; - fs << "sc1" << sc1; - fs << "g1" << g1; - fs.release(); - - fs.open(fname, FileStorage::READ); - fs["mi"] >> mi2; - fs["mv"] >> mv2; - fs["mi3"] >> mi4; - fs["mv3"] >> mv4; - fs["vudt"] >> vudt2; - fs["vudt3"] >> vudt4; - fs["empty"] >> empty; - fs["p1"] >> op1; - fs["p2"] >> op2; - fs["s1"] >> os1; - fs["c1"] >> oc1; - fs["r1"] >> or1; - fs["v1"] >> ov1; - fs["sc1"] >> osc1; - fs["g1"] >> og1; - CV_Assert( mi2.empty() ); - CV_Assert( mv2.empty() ); - CV_Assert( cvtest::norm(Mat(mi3), Mat(mi4), CV_C) == 0 ); - CV_Assert( mv4.size() == 1 ); - double n = cvtest::norm(mv3[0], mv4[0], CV_C); - CV_Assert( vudt2.empty() ); - CV_Assert( vudt3 == vudt4 ); - CV_Assert( n == 0 ); - CV_Assert( op1 == p1 ); - CV_Assert( op2 == p2 ); - CV_Assert( os1 == s1 ); - CV_Assert( oc1 == c1 ); - CV_Assert( or1 == r1 ); - CV_Assert( ov1 == v1 ); - CV_Assert( osc1 == sc1 ); - CV_Assert( og1 == g1 ); - } - catch(...) + for ( size_t i = 0u; i < 3u; i++ ) { - ts->set_failed_test_info(cvtest::TS::FAIL_MISMATCH); + try + { + string fname = cv::tempfile(suffix[i]); + vector mi, mi2, mi3, mi4; + vector mv, mv2, mv3, mv4; + vector vudt, vudt2, vudt3, vudt4; + Mat m(10, 9, CV_32F); + Mat empty; + UserDefinedType udt = { 8, 3.3f }; + randu(m, 0, 1); + mi3.push_back(5); + mv3.push_back(m); + vudt3.push_back(udt); + Point_ p1(1.1f, 2.2f), op1; + Point3i p2(3, 4, 5), op2; + Size s1(6, 7), os1; + Complex c1(9, 10), oc1; + Rect r1(11, 12, 13, 14), or1; + Vec v1(15, 16, 17, 18, 19), ov1; + Scalar sc1(20.0, 21.1, 22.2, 23.3), osc1; + Range g1(7, 8), og1; + + FileStorage fs(fname, FileStorage::WRITE); + fs << "mi" << mi; + fs << "mv" << mv; + fs << "mi3" << mi3; + fs << "mv3" << mv3; + fs << "vudt" << vudt; + fs << "vudt3" << vudt3; + fs << "empty" << empty; + fs << "p1" << p1; + fs << "p2" << p2; + fs << "s1" << s1; + fs << "c1" << c1; + fs << "r1" << r1; + fs << "v1" << v1; + fs << "sc1" << sc1; + fs << "g1" << g1; + fs.release(); + + fs.open(fname, FileStorage::READ); + fs["mi"] >> mi2; + fs["mv"] >> mv2; + fs["mi3"] >> mi4; + fs["mv3"] >> mv4; + fs["vudt"] >> vudt2; + fs["vudt3"] >> vudt4; + fs["empty"] >> empty; + fs["p1"] >> op1; + fs["p2"] >> op2; + fs["s1"] >> os1; + fs["c1"] >> oc1; + fs["r1"] >> or1; + fs["v1"] >> ov1; + fs["sc1"] >> osc1; + fs["g1"] >> og1; + CV_Assert( mi2.empty() ); + CV_Assert( mv2.empty() ); + CV_Assert( cvtest::norm(Mat(mi3), Mat(mi4), CV_C) == 0 ); + CV_Assert( mv4.size() == 1 ); + double n = cvtest::norm(mv3[0], mv4[0], CV_C); + CV_Assert( vudt2.empty() ); + CV_Assert( vudt3 == vudt4 ); + CV_Assert( n == 0 ); + CV_Assert( op1 == p1 ); + CV_Assert( op2 == p2 ); + CV_Assert( os1 == s1 ); + CV_Assert( oc1 == c1 ); + CV_Assert( or1 == r1 ); + CV_Assert( ov1 == v1 ); + CV_Assert( osc1 == sc1 ); + CV_Assert( og1 == g1 ); + } + catch(...) + { + ts->set_failed_test_info(cvtest::TS::FAIL_MISMATCH); + } } } }; @@ -558,3 +576,355 @@ TEST(Core_InputOutput, FileStorage) sprintf(arr, "sprintf is hell %d", 666); EXPECT_NO_THROW(f << arr); } + +TEST(Core_InputOutput, FileStorageKey) +{ + cv::FileStorage f("dummy.yml", cv::FileStorage::WRITE | cv::FileStorage::MEMORY); + + EXPECT_NO_THROW(f << "key1" << "value1"); + EXPECT_NO_THROW(f << "_key2" << "value2"); + EXPECT_NO_THROW(f << "key_3" << "value3"); + const std::string expected = "%YAML 1.0\n---\nkey1: value1\n_key2: value2\nkey_3: value3\n"; + ASSERT_STREQ(f.releaseAndGetString().c_str(), expected.c_str()); +} + +TEST(Core_InputOutput, FileStorageSpaces) +{ + cv::FileStorage f("dummy.yml", cv::FileStorage::WRITE | cv::FileStorage::MEMORY); + const int valueCount = 5; + std::string values[5] = { "", " ", " ", " a", " some string" }; + for (size_t i = 0; i < valueCount; i++) { + EXPECT_NO_THROW(f << cv::format("key%d", i) << values[i]); + } + cv::FileStorage f2(f.releaseAndGetString(), cv::FileStorage::READ | cv::FileStorage::MEMORY); + std::string valuesRead[valueCount]; + for (size_t i = 0; i < valueCount; i++) { + EXPECT_NO_THROW(f2[cv::format("key%d", i)] >> valuesRead[i]); + ASSERT_STREQ(values[i].c_str(), valuesRead[i].c_str()); + } +} + +struct data_t +{ + typedef uchar u; + typedef char b; + typedef ushort w; + typedef short s; + typedef int i; + typedef float f; + typedef double d; + + u u1 ;u u2 ; i i1 ; + i i2 ;i i3 ; + d d1 ; + d d2 ; + i i4 ; + + static inline const char * signature() { return "2u3i2di"; } +}; + +TEST(Core_InputOutput, filestorage_base64_basic) +{ + char const * filenames[] = { + "core_io_base64_basic_test.yml", + "core_io_base64_basic_test.xml", + "core_io_base64_basic_test.json", + 0 + }; + + for (char const ** ptr = filenames; *ptr; ptr++) + { + char const * name = *ptr; + + std::vector rawdata; + + cv::Mat _em_out, _em_in; + cv::Mat _2d_out, _2d_in; + cv::Mat _nd_out, _nd_in; + cv::Mat _rd_out(64, 64, CV_64FC1), _rd_in; + + bool no_type_id = true; + + { /* init */ + + /* a normal mat */ + _2d_out = cv::Mat(100, 100, CV_8UC3, cvScalar(1U, 2U, 127U)); + for (int i = 0; i < _2d_out.rows; ++i) + for (int j = 0; j < _2d_out.cols; ++j) + _2d_out.at(i, j)[1] = (i + j) % 256; + + /* a 4d mat */ + const int Size[] = {4, 4, 4, 4}; + cv::Mat _4d(4, Size, CV_64FC4, cvScalar(0.888, 0.111, 0.666, 0.444)); + const cv::Range ranges[] = { + cv::Range(0, 2), + cv::Range(0, 2), + cv::Range(1, 2), + cv::Range(0, 2) }; + _nd_out = _4d(ranges); + + /* a random mat */ + cv::randu(_rd_out, cv::Scalar(0.0), cv::Scalar(1.0)); + + /* raw data */ + for (int i = 0; i < 1000; i++) { + data_t tmp; + tmp.u1 = 1; + tmp.u2 = 2; + tmp.i1 = 1; + tmp.i2 = 2; + tmp.i3 = 3; + tmp.d1 = 0.1; + tmp.d2 = 0.2; + tmp.i4 = i; + rawdata.push_back(tmp); + } + } + + { /* write */ + cv::FileStorage fs(name, cv::FileStorage::WRITE_BASE64); + fs << "normal_2d_mat" << _2d_out; + fs << "normal_nd_mat" << _nd_out; + fs << "empty_2d_mat" << _em_out; + fs << "random_mat" << _rd_out; + + cvStartWriteStruct( *fs, "rawdata", CV_NODE_SEQ | CV_NODE_FLOW, "binary" ); + for (int i = 0; i < 10; i++) + cvWriteRawDataBase64(*fs, rawdata.data() + i * 100, 100, data_t::signature()); + cvEndWriteStruct( *fs ); + + fs.release(); + } + + { /* read */ + cv::FileStorage fs(name, cv::FileStorage::READ); + + /* mat */ + fs["empty_2d_mat"] >> _em_in; + fs["normal_2d_mat"] >> _2d_in; + fs["normal_nd_mat"] >> _nd_in; + fs["random_mat"] >> _rd_in; + + if ( !fs["empty_2d_mat"]["type_id"].empty() || + !fs["normal_2d_mat"]["type_id"].empty() || + !fs["normal_nd_mat"]["type_id"].empty() || + !fs[ "random_mat"]["type_id"].empty() ) + no_type_id = false; + + /* raw data */ + std::vector(1000).swap(rawdata); + cvReadRawData(*fs, fs["rawdata"].node, rawdata.data(), data_t::signature()); + + fs.release(); + } + + for (int i = 0; i < 1000; i++) { + // TODO: Solve this bug in `cvReadRawData` + //EXPECT_EQ(rawdata[i].u1, 1); + //EXPECT_EQ(rawdata[i].u2, 2); + //EXPECT_EQ(rawdata[i].i1, 1); + //EXPECT_EQ(rawdata[i].i2, 2); + //EXPECT_EQ(rawdata[i].i3, 3); + //EXPECT_EQ(rawdata[i].d1, 0.1); + //EXPECT_EQ(rawdata[i].d2, 0.2); + //EXPECT_EQ(rawdata[i].i4, i); + } + + EXPECT_TRUE(no_type_id); + + EXPECT_EQ(_em_in.rows , _em_out.rows); + EXPECT_EQ(_em_in.cols , _em_out.cols); + EXPECT_EQ(_em_in.depth(), _em_out.depth()); + EXPECT_TRUE(_em_in.empty()); + + EXPECT_EQ(_2d_in.rows , _2d_out.rows); + EXPECT_EQ(_2d_in.cols , _2d_out.cols); + EXPECT_EQ(_2d_in.dims , _2d_out.dims); + EXPECT_EQ(_2d_in.depth(), _2d_out.depth()); + for(int i = 0; i < _2d_out.rows; ++i) + for (int j = 0; j < _2d_out.cols; ++j) + EXPECT_EQ(_2d_in.at(i, j), _2d_out.at(i, j)); + + EXPECT_EQ(_nd_in.rows , _nd_out.rows); + EXPECT_EQ(_nd_in.cols , _nd_out.cols); + EXPECT_EQ(_nd_in.dims , _nd_out.dims); + EXPECT_EQ(_nd_in.depth(), _nd_out.depth()); + EXPECT_EQ(cv::countNonZero(cv::mean(_nd_in != _nd_out)), 0); + + EXPECT_EQ(_rd_in.rows , _rd_out.rows); + EXPECT_EQ(_rd_in.cols , _rd_out.cols); + EXPECT_EQ(_rd_in.dims , _rd_out.dims); + EXPECT_EQ(_rd_in.depth(), _rd_out.depth()); + EXPECT_EQ(cv::countNonZero(cv::mean(_rd_in != _rd_out)), 0); + + remove(name); + } +} + +TEST(Core_InputOutput, filestorage_base64_valid_call) +{ + char const * filenames[] = { + "core_io_base64_other_test.yml", + "core_io_base64_other_test.xml", + "core_io_base64_other_test.json", + "core_io_base64_other_test.yml?base64", + "core_io_base64_other_test.xml?base64", + "core_io_base64_other_test.json?base64", + 0 + }; + char const * real_name[] = { + "core_io_base64_other_test.yml", + "core_io_base64_other_test.xml", + "core_io_base64_other_test.json", + "core_io_base64_other_test.yml", + "core_io_base64_other_test.xml", + "core_io_base64_other_test.json", + 0 + }; + + std::vector rawdata(10, static_cast(0x00010203)); + cv::String str_out = "test_string"; + + for (char const ** ptr = filenames; *ptr; ptr++) + { + char const * name = *ptr; + + EXPECT_NO_THROW( + { + cv::FileStorage fs(name, cv::FileStorage::WRITE_BASE64); + + cvStartWriteStruct(*fs, "manydata", CV_NODE_SEQ); + cvStartWriteStruct(*fs, 0, CV_NODE_SEQ | CV_NODE_FLOW); + for (int i = 0; i < 10; i++) + cvWriteRawData(*fs, rawdata.data(), static_cast(rawdata.size()), "i"); + cvEndWriteStruct(*fs); + cvWriteString(*fs, 0, str_out.c_str(), 1); + cvEndWriteStruct(*fs); + + fs.release(); + }); + + { + cv::FileStorage fs(name, cv::FileStorage::READ); + std::vector data_in(rawdata.size()); + fs["manydata"][0].readRaw("i", (uchar *)data_in.data(), data_in.size()); + EXPECT_TRUE(fs["manydata"][0].isSeq()); + EXPECT_TRUE(std::equal(rawdata.begin(), rawdata.end(), data_in.begin())); + cv::String str_in; + fs["manydata"][1] >> str_in; + EXPECT_TRUE(fs["manydata"][1].isString()); + EXPECT_EQ(str_in, str_out); + fs.release(); + } + + EXPECT_NO_THROW( + { + cv::FileStorage fs(name, cv::FileStorage::WRITE); + + cvStartWriteStruct(*fs, "manydata", CV_NODE_SEQ); + cvWriteString(*fs, 0, str_out.c_str(), 1); + cvStartWriteStruct(*fs, 0, CV_NODE_SEQ | CV_NODE_FLOW, "binary"); + for (int i = 0; i < 10; i++) + cvWriteRawData(*fs, rawdata.data(), static_cast(rawdata.size()), "i"); + cvEndWriteStruct(*fs); + cvEndWriteStruct(*fs); + + fs.release(); + }); + + { + cv::FileStorage fs(name, cv::FileStorage::READ); + cv::String str_in; + fs["manydata"][0] >> str_in; + EXPECT_TRUE(fs["manydata"][0].isString()); + EXPECT_EQ(str_in, str_out); + std::vector data_in(rawdata.size()); + fs["manydata"][1].readRaw("i", (uchar *)data_in.data(), data_in.size()); + EXPECT_TRUE(fs["manydata"][1].isSeq()); + EXPECT_TRUE(std::equal(rawdata.begin(), rawdata.end(), data_in.begin())); + fs.release(); + } + + remove(real_name[ptr - filenames]); + } +} + +TEST(Core_InputOutput, filestorage_base64_invalid_call) +{ + char const * filenames[] = { + "core_io_base64_other_test.yml", + "core_io_base64_other_test.xml", + "core_io_base64_other_test.json", + 0 + }; + + for (char const ** ptr = filenames; *ptr; ptr++) + { + char const * name = *ptr; + + EXPECT_ANY_THROW({ + cv::FileStorage fs(name, cv::FileStorage::WRITE); + cvStartWriteStruct(*fs, "rawdata", CV_NODE_SEQ, "binary"); + cvStartWriteStruct(*fs, 0, CV_NODE_SEQ | CV_NODE_FLOW); + }); + + EXPECT_ANY_THROW({ + cv::FileStorage fs(name, cv::FileStorage::WRITE); + cvStartWriteStruct(*fs, "rawdata", CV_NODE_SEQ); + cvStartWriteStruct(*fs, 0, CV_NODE_SEQ | CV_NODE_FLOW); + cvWriteRawDataBase64(*fs, name, 1, "u"); + }); + + remove(name); + } +} + +TEST(Core_InputOutput, filestorage_yml_vec2i) +{ + const std::string file_name = "vec2i.yml"; + cv::Vec2i vec(2, 1), ovec; + + /* write */ + { + cv::FileStorage fs(file_name, cv::FileStorage::WRITE); + fs << "prms0" << "{" << "vec0" << vec << "}"; + fs.release(); + } + + /* read */ + { + cv::FileStorage fs(file_name, cv::FileStorage::READ); + fs["prms0"]["vec0"] >> ovec; + fs.release(); + } + + EXPECT_EQ(vec(0), ovec(0)); + EXPECT_EQ(vec(1), ovec(1)); + + remove(file_name.c_str()); +} + +TEST(Core_InputOutput, filestorage_json_comment) +{ + String mem_str = + "{ /* comment */\n" + " \"key\": \"value\"\n" + " /************\n" + " * multiline comment\n" + " ************/\n" + " // 233\n" + " // \n" + "}\n" + ; + + String str; + + EXPECT_NO_THROW( + { + cv::FileStorage fs(mem_str, cv::FileStorage::READ | cv::FileStorage::MEMORY); + fs["key"] >> str; + fs.release(); + }); + + EXPECT_EQ(str, String("value")); +} diff --git a/modules/core/test/test_ippasync.cpp b/modules/core/test/test_ippasync.cpp index bd37ffa63b..5ba9f60e8d 100644 --- a/modules/core/test/test_ippasync.cpp +++ b/modules/core/test/test_ippasync.cpp @@ -32,7 +32,7 @@ PARAM_TEST_CASE(IPPAsync, MatDepth, Channels, hppAccelType) accelType = GET_PARAM(2); } - virtual void generateTestData() + void generateTestData() { Size matrix_Size = randomSize(2, 100); const double upValue = 100; @@ -102,7 +102,7 @@ PARAM_TEST_CASE(IPPAsyncShared, Channels, hppAccelType) type=CV_MAKE_TYPE(CV_8U, GET_PARAM(0)); } - virtual void generateTestData() + void generateTestData() { Size matrix_Size = randomSize(2, 100); hpp32u pitch, size; diff --git a/modules/core/test/test_main.cpp b/modules/core/test/test_main.cpp index 5ddfb72348..d5400e20fd 100644 --- a/modules/core/test/test_main.cpp +++ b/modules/core/test/test_main.cpp @@ -7,14 +7,4 @@ #include "test_precomp.hpp" -#ifndef HAVE_CUDA - CV_TEST_MAIN("cv") - -#else - -#include "opencv2/ts/cuda_test.hpp" - -CV_CUDA_TEST_MAIN("cv") - -#endif diff --git a/modules/core/test/test_mat.cpp b/modules/core/test/test_mat.cpp index 8cd92dd514..fa744f194e 100644 --- a/modules/core/test/test_mat.cpp +++ b/modules/core/test/test_mat.cpp @@ -1178,6 +1178,11 @@ TEST(Core_IOArray, submat_create) EXPECT_THROW( OutputArray_create2(A.row(0)), cv::Exception ); } +TEST(Core_Mat, issue4457_pass_null_ptr) +{ + ASSERT_ANY_THROW(cv::Mat mask(45, 45, CV_32F, 0)); +} + TEST(Core_Mat, reshape_1942) { cv::Mat A = (cv::Mat_(2,3) << 3.4884074, 1.4159607, 0.78737736, 2.3456569, -0.88010466, 0.3009364); @@ -1189,6 +1194,119 @@ TEST(Core_Mat, reshape_1942) ASSERT_EQ(1, cn); } +static void check_ndim_shape(const cv::Mat &mat, int cn, int ndims, const int *sizes) +{ + EXPECT_EQ(mat.channels(), cn); + EXPECT_EQ(mat.dims, ndims); + + if (mat.dims != ndims) + return; + + for (int i = 0; i < ndims; i++) + EXPECT_EQ(mat.size[i], sizes[i]); +} + +TEST(Core_Mat, reshape_ndims_2) +{ + const cv::Mat A(8, 16, CV_8UC3); + cv::Mat B; + + { + int new_sizes_mask[] = { 0, 3, 4, 4 }; + int new_sizes_real[] = { 8, 3, 4, 4 }; + ASSERT_NO_THROW(B = A.reshape(1, 4, new_sizes_mask)); + check_ndim_shape(B, 1, 4, new_sizes_real); + } + { + int new_sizes[] = { 16, 8 }; + ASSERT_NO_THROW(B = A.reshape(0, 2, new_sizes)); + check_ndim_shape(B, 3, 2, new_sizes); + EXPECT_EQ(B.rows, new_sizes[0]); + EXPECT_EQ(B.cols, new_sizes[1]); + } + { + int new_sizes[] = { 2, 5, 1, 3 }; + cv::Mat A_sliced = A(cv::Range::all(), cv::Range(0, 15)); + ASSERT_ANY_THROW(A_sliced.reshape(4, 4, new_sizes)); + } +} + +TEST(Core_Mat, reshape_ndims_4) +{ + const int sizes[] = { 2, 6, 4, 12 }; + const cv::Mat A(4, sizes, CV_8UC3); + cv::Mat B; + + { + int new_sizes_mask[] = { 0, 864 }; + int new_sizes_real[] = { 2, 864 }; + ASSERT_NO_THROW(B = A.reshape(1, 2, new_sizes_mask)); + check_ndim_shape(B, 1, 2, new_sizes_real); + EXPECT_EQ(B.rows, new_sizes_real[0]); + EXPECT_EQ(B.cols, new_sizes_real[1]); + } + { + int new_sizes_mask[] = { 4, 0, 0, 2, 3 }; + int new_sizes_real[] = { 4, 6, 4, 2, 3 }; + ASSERT_NO_THROW(B = A.reshape(0, 5, new_sizes_mask)); + check_ndim_shape(B, 3, 5, new_sizes_real); + } + { + int new_sizes_mask[] = { 1, 1 }; + ASSERT_ANY_THROW(A.reshape(0, 2, new_sizes_mask)); + } + { + int new_sizes_mask[] = { 4, 6, 3, 3, 0 }; + ASSERT_ANY_THROW(A.reshape(0, 5, new_sizes_mask)); + } +} + +TEST(Core_Mat, push_back) +{ + Mat a = (Mat_(1,2) << 3.4884074f, 1.4159607f); + Mat b = (Mat_(1,2) << 0.78737736f, 2.3456569f); + + a.push_back(b); + + ASSERT_EQ(2, a.cols); + ASSERT_EQ(2, a.rows); + + ASSERT_FLOAT_EQ(3.4884074f, a.at(0, 0)); + ASSERT_FLOAT_EQ(1.4159607f, a.at(0, 1)); + ASSERT_FLOAT_EQ(0.78737736f, a.at(1, 0)); + ASSERT_FLOAT_EQ(2.3456569f, a.at(1, 1)); + + Mat c = (Mat_(2,2) << -0.88010466f, 0.3009364f, 2.22399974f, -5.45933905f); + + ASSERT_EQ(c.rows, a.cols); + + a.push_back(c.t()); + + ASSERT_EQ(2, a.cols); + ASSERT_EQ(4, a.rows); + + ASSERT_FLOAT_EQ(3.4884074f, a.at(0, 0)); + ASSERT_FLOAT_EQ(1.4159607f, a.at(0, 1)); + ASSERT_FLOAT_EQ(0.78737736f, a.at(1, 0)); + ASSERT_FLOAT_EQ(2.3456569f, a.at(1, 1)); + ASSERT_FLOAT_EQ(-0.88010466f, a.at(2, 0)); + ASSERT_FLOAT_EQ(2.22399974f, a.at(2, 1)); + ASSERT_FLOAT_EQ(0.3009364f, a.at(3, 0)); + ASSERT_FLOAT_EQ(-5.45933905f, a.at(3, 1)); + + a.push_back(Mat::ones(2, 2, CV_32FC1)); + + ASSERT_EQ(6, a.rows); + + for(int row=4; row(row, col)); + } + } +} + TEST(Core_Mat, copyNx1ToVector) { cv::Mat_ src(5, 1); @@ -1209,3 +1327,222 @@ TEST(Core_Mat, copyNx1ToVector) ASSERT_PRED_FORMAT2(cvtest::MatComparator(0, 0), ref_dst16, cv::Mat_(dst16)); } + +TEST(Core_Matx, fromMat_) +{ + Mat_ a = (Mat_(2,2) << 10, 11, 12, 13); + Matx22d b(a); + ASSERT_EQ( cvtest::norm(a, b, NORM_INF), 0.); +} + +TEST(Core_InputArray, empty) +{ + vector > data; + ASSERT_TRUE( _InputArray(data).empty() ); +} + +TEST(Core_CopyMask, bug1918) +{ + Mat_ tmpSrc(100,100); + tmpSrc = 124; + Mat_ tmpMask(100,100); + tmpMask = 255; + Mat_ tmpDst(100,100); + tmpDst = 2; + tmpSrc.copyTo(tmpDst,tmpMask); + ASSERT_EQ(sum(tmpDst)[0], 124*100*100); +} + +TEST(Core_SVD, orthogonality) +{ + for( int i = 0; i < 2; i++ ) + { + int type = i == 0 ? CV_32F : CV_64F; + Mat mat_D(2, 2, type); + mat_D.setTo(88.); + Mat mat_U, mat_W; + SVD::compute(mat_D, mat_W, mat_U, noArray(), SVD::FULL_UV); + mat_U *= mat_U.t(); + ASSERT_LT(norm(mat_U, Mat::eye(2, 2, type), NORM_INF), 1e-5); + } +} + + +TEST(Core_SparseMat, footprint) +{ + int n = 1000000; + int sz[] = { n, n }; + SparseMat m(2, sz, CV_64F); + + int nodeSize0 = (int)m.hdr->nodeSize; + double dataSize0 = ((double)m.hdr->pool.size() + (double)m.hdr->hashtab.size()*sizeof(size_t))*1e-6; + printf("before: node size=%d bytes, data size=%.0f Mbytes\n", nodeSize0, dataSize0); + + for (int i = 0; i < n; i++) + { + m.ref(i, i) = 1; + } + + double dataSize1 = ((double)m.hdr->pool.size() + (double)m.hdr->hashtab.size()*sizeof(size_t))*1e-6; + double threshold = (n*nodeSize0*1.6 + n*2.*sizeof(size_t))*1e-6; + printf("after: data size=%.0f Mbytes, threshold=%.0f MBytes\n", dataSize1, threshold); + + ASSERT_LE((int)m.hdr->nodeSize, 32); + ASSERT_LE(dataSize1, threshold); +} + + +// Can't fix without dirty hacks or broken user code (PR #4159) +TEST(Core_Mat_vector, DISABLED_OutputArray_create_getMat) +{ + cv::Mat_ src_base(5, 1); + std::vector dst8; + + src_base << 1, 2, 3, 4, 5; + + Mat src(src_base); + OutputArray _dst(dst8); + { + _dst.create(src.rows, src.cols, src.type()); + Mat dst = _dst.getMat(); + EXPECT_EQ(src.dims, dst.dims); + EXPECT_EQ(src.cols, dst.cols); + EXPECT_EQ(src.rows, dst.rows); + } +} + +TEST(Core_Mat_vector, copyTo_roi_column) +{ + cv::Mat_ src_base(5, 2); + std::vector dst1; + + src_base << 1, 2, 3, 4, 5, 6, 7, 8, 9, 10; + + Mat src_full(src_base); + Mat src(src_full.col(0)); +#if 0 // Can't fix without dirty hacks or broken user code (PR #4159) + OutputArray _dst(dst1); + { + _dst.create(src.rows, src.cols, src.type()); + Mat dst = _dst.getMat(); + EXPECT_EQ(src.dims, dst.dims); + EXPECT_EQ(src.cols, dst.cols); + EXPECT_EQ(src.rows, dst.rows); + } +#endif + + std::vector dst2; + src.copyTo(dst2); + std::cout << "src = " << src << std::endl; + std::cout << "dst = " << Mat(dst2) << std::endl; + EXPECT_EQ((size_t)5, dst2.size()); + EXPECT_EQ(1, (int)dst2[0]); + EXPECT_EQ(3, (int)dst2[1]); + EXPECT_EQ(5, (int)dst2[2]); + EXPECT_EQ(7, (int)dst2[3]); + EXPECT_EQ(9, (int)dst2[4]); +} + +TEST(Core_Mat_vector, copyTo_roi_row) +{ + cv::Mat_ src_base(2, 5); + std::vector dst1; + + src_base << 1, 2, 3, 4, 5, 6, 7, 8, 9, 10; + + Mat src_full(src_base); + Mat src(src_full.row(0)); + OutputArray _dst(dst1); + { + _dst.create(src.rows, src.cols, src.type()); + Mat dst = _dst.getMat(); + EXPECT_EQ(src.dims, dst.dims); + EXPECT_EQ(src.cols, dst.cols); + EXPECT_EQ(src.rows, dst.rows); + } + + std::vector dst2; + src.copyTo(dst2); + std::cout << "src = " << src << std::endl; + std::cout << "dst = " << Mat(dst2) << std::endl; + EXPECT_EQ((size_t)5, dst2.size()); + EXPECT_EQ(1, (int)dst2[0]); + EXPECT_EQ(2, (int)dst2[1]); + EXPECT_EQ(3, (int)dst2[2]); + EXPECT_EQ(4, (int)dst2[3]); + EXPECT_EQ(5, (int)dst2[4]); +} + +TEST(Mat, regression_5991) +{ + int sz[] = {2,3,2}; + Mat mat(3, sz, CV_32F, Scalar(1)); + ASSERT_NO_THROW(mat.convertTo(mat, CV_8U)); + EXPECT_EQ(sz[0], mat.size[0]); + EXPECT_EQ(sz[1], mat.size[1]); + EXPECT_EQ(sz[2], mat.size[2]); + EXPECT_EQ(0, cvtest::norm(mat, Mat(3, sz, CV_8U, Scalar(1)), NORM_INF)); +} + +#ifdef OPENCV_TEST_BIGDATA +TEST(Mat, regression_6696_BigData_8Gb) +{ + int width = 60000; + int height = 10000; + + Mat destImageBGR = Mat(height, width, CV_8UC3, Scalar(1, 2, 3, 0)); + Mat destImageA = Mat(height, width, CV_8UC1, Scalar::all(4)); + + vector planes; + split(destImageBGR, planes); + planes.push_back(destImageA); + merge(planes, destImageBGR); + + EXPECT_EQ(1, destImageBGR.at(0)[0]); + EXPECT_EQ(2, destImageBGR.at(0)[1]); + EXPECT_EQ(3, destImageBGR.at(0)[2]); + EXPECT_EQ(4, destImageBGR.at(0)[3]); + + EXPECT_EQ(1, destImageBGR.at(height-1, width-1)[0]); + EXPECT_EQ(2, destImageBGR.at(height-1, width-1)[1]); + EXPECT_EQ(3, destImageBGR.at(height-1, width-1)[2]); + EXPECT_EQ(4, destImageBGR.at(height-1, width-1)[3]); +} +#endif + +TEST(Reduce, regression_should_fail_bug_4594) +{ + cv::Mat src = cv::Mat::eye(4, 4, CV_8U); + std::vector dst; + + EXPECT_THROW(cv::reduce(src, dst, 0, CV_REDUCE_MIN, CV_32S), cv::Exception); + EXPECT_THROW(cv::reduce(src, dst, 0, CV_REDUCE_MAX, CV_32S), cv::Exception); + EXPECT_NO_THROW(cv::reduce(src, dst, 0, CV_REDUCE_SUM, CV_32S)); + EXPECT_NO_THROW(cv::reduce(src, dst, 0, CV_REDUCE_AVG, CV_32S)); +} + +TEST(Mat, push_back_vector) +{ + cv::Mat result(1, 5, CV_32FC1); + + std::vector vec1(result.cols + 1); + std::vector vec2(result.cols); + + EXPECT_THROW(result.push_back(vec1), cv::Exception); + EXPECT_THROW(result.push_back(vec2), cv::Exception); + + vec1.resize(result.cols); + + for (int i = 0; i < 5; ++i) + result.push_back(cv::Mat(vec1).reshape(1, 1)); + + ASSERT_EQ(6, result.rows); +} + +TEST(Mat, regression_5917_clone_empty) +{ + Mat cloned; + Mat_ source(5, 0); + + ASSERT_NO_THROW(cloned = source.clone()); +} diff --git a/modules/core/test/test_math.cpp b/modules/core/test/test_math.cpp index 5d483206e2..3870d31cd5 100644 --- a/modules/core/test/test_math.cpp +++ b/modules/core/test/test_math.cpp @@ -232,7 +232,7 @@ void Core_PowTest::prepare_to_validation( int /*test_case_idx*/ ) for( j = 0; j < ncols; j++ ) { int val = ((uchar*)a_data)[j]; - ((uchar*)b_data)[j] = (uchar)(val <= 1 ? val : + ((uchar*)b_data)[j] = (uchar)(val == 0 ? 255 : val == 1 ? 1 : val == 2 && ipower == -1 ? 1 : 0); } else @@ -247,17 +247,17 @@ void Core_PowTest::prepare_to_validation( int /*test_case_idx*/ ) if( ipower < 0 ) for( j = 0; j < ncols; j++ ) { - int val = ((char*)a_data)[j]; - ((char*)b_data)[j] = (char)((val&~1)==0 ? val : + int val = ((schar*)a_data)[j]; + ((schar*)b_data)[j] = (schar)(val == 0 ? 127 : val == 1 ? 1 : val ==-1 ? 1-2*(ipower&1) : val == 2 && ipower == -1 ? 1 : 0); } else for( j = 0; j < ncols; j++ ) { - int val = ((char*)a_data)[j]; + int val = ((schar*)a_data)[j]; val = ipow( val, ipower ); - ((char*)b_data)[j] = saturate_cast(val); + ((schar*)b_data)[j] = saturate_cast(val); } break; case CV_16U: @@ -265,7 +265,7 @@ void Core_PowTest::prepare_to_validation( int /*test_case_idx*/ ) for( j = 0; j < ncols; j++ ) { int val = ((ushort*)a_data)[j]; - ((ushort*)b_data)[j] = (ushort)((val&~1)==0 ? val : + ((ushort*)b_data)[j] = (ushort)(val == 0 ? 65535 : val == 1 ? 1 : val ==-1 ? 1-2*(ipower&1) : val == 2 && ipower == -1 ? 1 : 0); } @@ -282,7 +282,7 @@ void Core_PowTest::prepare_to_validation( int /*test_case_idx*/ ) for( j = 0; j < ncols; j++ ) { int val = ((short*)a_data)[j]; - ((short*)b_data)[j] = (short)((val&~1)==0 ? val : + ((short*)b_data)[j] = (short)(val == 0 ? 32767 : val == 1 ? 1 : val ==-1 ? 1-2*(ipower&1) : val == 2 && ipower == -1 ? 1 : 0); } @@ -299,7 +299,7 @@ void Core_PowTest::prepare_to_validation( int /*test_case_idx*/ ) for( j = 0; j < ncols; j++ ) { int val = ((int*)a_data)[j]; - ((int*)b_data)[j] = (val&~1)==0 ? val : + ((int*)b_data)[j] = val == 0 ? INT_MAX : val == 1 ? 1 : val ==-1 ? 1-2*(ipower&1) : val == 2 && ipower == -1 ? 1 : 0; } @@ -351,8 +351,6 @@ void Core_PowTest::prepare_to_validation( int /*test_case_idx*/ ) } } - - ///////////////////////////////////////// matrix tests //////////////////////////////////////////// class Core_MatrixTest : public cvtest::ArrayTest @@ -2332,6 +2330,17 @@ void Core_SolvePolyTest::run( int ) pass = pass && div < err_eps; } + //test x^3 = 0 + cv::Mat coeffs_5623(4, 1, CV_64FC1); + cv::Mat r_5623(3, 1, CV_64FC2); + coeffs_5623.at(0) = 1; + coeffs_5623.at(1) = 0; + coeffs_5623.at(2) = 0; + coeffs_5623.at(3) = 0; + double prec_5623 = cv::solveCubic(coeffs_5623, r_5623); + pass = pass && r_5623.at(0) == 0 && r_5623.at(1) == 0 && r_5623.at(2) == 0; + pass = pass && prec_5623 == 1; + if (!pass) { ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_OUTPUT); @@ -2351,10 +2360,60 @@ void Core_SolvePolyTest::run( int ) } } +template +static void checkRoot(Mat& r, T re, T im) +{ + for (int i = 0; i < r.cols*r.rows; i++) + { + Vec v = *(Vec*)r.ptr(i); + if (fabs(re - v[0]) < 1e-6 && fabs(im - v[1]) < 1e-6) + { + v[0] = std::numeric_limits::quiet_NaN(); + v[1] = std::numeric_limits::quiet_NaN(); + return; + } + } + GTEST_NONFATAL_FAILURE_("Can't find root") << "(" << re << ", " << im << ")"; +} +TEST(Core_SolvePoly, regression_5599) +{ + // x^4 - x^2 = 0, roots: 1, -1, 0, 0 + cv::Mat coefs = (cv::Mat_(1,5) << 0, 0, -1, 0, 1 ); + { + cv::Mat r; + double prec; + prec = cv::solvePoly(coefs, r); + EXPECT_LE(prec, 1e-6); + EXPECT_EQ(4u, r.total()); + //std::cout << "Preciseness = " << prec << std::endl; + //std::cout << "roots:\n" << r << "\n" << std::endl; + ASSERT_EQ(CV_32FC2, r.type()); + checkRoot(r, 1, 0); + checkRoot(r, -1, 0); + checkRoot(r, 0, 0); + checkRoot(r, 0, 0); + } + // x^2 - 2x + 1 = 0, roots: 1, 1 + coefs = (cv::Mat_(1,3) << 1, -2, 1 ); + { + cv::Mat r; + double prec; + prec = cv::solvePoly(coefs, r); + EXPECT_LE(prec, 1e-6); + EXPECT_EQ(2u, r.total()); + //std::cout << "Preciseness = " << prec << std::endl; + //std::cout << "roots:\n" << r << "\n" << std::endl; + ASSERT_EQ(CV_32FC2, r.type()); + checkRoot(r, 1, 0); + checkRoot(r, 1, 0); + } +} + class Core_PhaseTest : public cvtest::BaseTest { + int t; public: - Core_PhaseTest() {} + Core_PhaseTest(int t_) : t(t_) {} ~Core_PhaseTest() {} protected: virtual void run(int) @@ -2363,9 +2422,9 @@ protected: const int axisCount = 8; const int dim = theRNG().uniform(1,10); const float scale = theRNG().uniform(1.f, 100.f); - Mat x(axisCount + 1, dim, CV_32FC1), - y(axisCount + 1, dim, CV_32FC1); - Mat anglesInDegrees(axisCount + 1, dim, CV_32FC1); + Mat x(axisCount + 1, dim, t), + y(axisCount + 1, dim, t); + Mat anglesInDegrees(axisCount + 1, dim, t); // fill the data x.row(0).setTo(Scalar(0)); @@ -2444,40 +2503,25 @@ protected: } }; -class Core_CheckRange_Empty : public cvtest::BaseTest -{ -public: - Core_CheckRange_Empty(){} - ~Core_CheckRange_Empty(){} -protected: - virtual void run( int start_from ); -}; - -void Core_CheckRange_Empty::run( int ) +TEST(Core_CheckRange_Empty, accuracy) { cv::Mat m; ASSERT_TRUE( cv::checkRange(m) ); } -TEST(Core_CheckRange_Empty, accuracy) { Core_CheckRange_Empty test; test.safe_run(); } - -class Core_CheckRange_INT_MAX : public cvtest::BaseTest -{ -public: - Core_CheckRange_INT_MAX(){} - ~Core_CheckRange_INT_MAX(){} -protected: - virtual void run( int start_from ); -}; - -void Core_CheckRange_INT_MAX::run( int ) +TEST(Core_CheckRange_INT_MAX, accuracy) { cv::Mat m(3, 3, CV_32SC1, cv::Scalar(INT_MAX)); ASSERT_FALSE( cv::checkRange(m, true, 0, 0, INT_MAX) ); ASSERT_TRUE( cv::checkRange(m) ); } -TEST(Core_CheckRange_INT_MAX, accuracy) { Core_CheckRange_INT_MAX test; test.safe_run(); } +TEST(Core_CheckRange_INT_MAX1, accuracy) +{ + cv::Mat m(3, 3, CV_32SC1, cv::Scalar(INT_MAX)); + ASSERT_TRUE( cv::checkRange(m, true, 0, 0, INT_MAX+1.0f) ); + ASSERT_TRUE( cv::checkRange(m) ); +} template class Core_CheckRange : public testing::Test {}; @@ -2488,13 +2532,30 @@ TYPED_TEST_P(Core_CheckRange, Negative) double min_bound = 4.5; double max_bound = 16.0; - TypeParam data[] = {5, 10, 15, 4, 10, 2, 8, 12, 14}; + TypeParam data[] = {5, 10, 15, 10, 10, 2, 8, 12, 14}; cv::Mat src = cv::Mat(3,3, cv::DataDepth::value, data); cv::Point bad_pt(0, 0); ASSERT_FALSE(checkRange(src, true, &bad_pt, min_bound, max_bound)); - ASSERT_EQ(bad_pt.x, 0); + ASSERT_EQ(bad_pt.x, 2); + ASSERT_EQ(bad_pt.y, 1); +} + +TYPED_TEST_P(Core_CheckRange, Negative3CN) +{ + double min_bound = 4.5; + double max_bound = 16.0; + + TypeParam data[] = { 5, 6, 7, 10, 11, 12, 13, 14, 15, + 10, 11, 12, 10, 11, 12, 2, 5, 6, + 8, 8, 8, 12, 12, 12, 14, 14, 14}; + cv::Mat src = cv::Mat(3,3, CV_MAKETYPE(cv::DataDepth::value, 3), data); + + cv::Point bad_pt(0, 0); + + ASSERT_FALSE(checkRange(src, true, &bad_pt, min_bound, max_bound)); + ASSERT_EQ(bad_pt.x, 2); ASSERT_EQ(bad_pt.y, 1); } @@ -2556,7 +2617,49 @@ TYPED_TEST_P(Core_CheckRange, One) ASSERT_TRUE( checkRange(src2, true, NULL, min_bound, max_bound) ); } -REGISTER_TYPED_TEST_CASE_P(Core_CheckRange, Negative, Positive, Bounds, Zero, One); +TEST(Core_CheckRange, NaN) +{ + float data[] = { 5, 6, 7, 10, 11, 12, 13, 14, 15, + 10, 11, 12, 10, 11, 12, 5, 5, std::numeric_limits::quiet_NaN(), + 8, 8, 8, 12, 12, 12, 14, 14, 14}; + cv::Mat src = cv::Mat(3,3, CV_32FC3, data); + + cv::Point bad_pt(0, 0); + + ASSERT_FALSE(checkRange(src, true, &bad_pt)); + ASSERT_EQ(bad_pt.x, 2); + ASSERT_EQ(bad_pt.y, 1); +} + +TEST(Core_CheckRange, Inf) +{ + float data[] = { 5, 6, 7, 10, 11, 12, 13, 14, 15, + 10, 11, 12, 10, 11, 12, 5, 5, std::numeric_limits::infinity(), + 8, 8, 8, 12, 12, 12, 14, 14, 14}; + cv::Mat src = cv::Mat(3,3, CV_32FC3, data); + + cv::Point bad_pt(0, 0); + + ASSERT_FALSE(checkRange(src, true, &bad_pt)); + ASSERT_EQ(bad_pt.x, 2); + ASSERT_EQ(bad_pt.y, 1); +} + +TEST(Core_CheckRange, Inf_Minus) +{ + float data[] = { 5, 6, 7, 10, 11, 12, 13, 14, 15, + 10, 11, 12, 10, 11, 12, 5, 5, -std::numeric_limits::infinity(), + 8, 8, 8, 12, 12, 12, 14, 14, 14}; + cv::Mat src = cv::Mat(3,3, CV_32FC3, data); + + cv::Point bad_pt(0, 0); + + ASSERT_FALSE(checkRange(src, true, &bad_pt)); + ASSERT_EQ(bad_pt.x, 2); + ASSERT_EQ(bad_pt.y, 1); +} + +REGISTER_TYPED_TEST_CASE_P(Core_CheckRange, Negative, Negative3CN, Positive, Bounds, Zero, One); typedef ::testing::Types mat_data_types; INSTANTIATE_TYPED_TEST_CASE_P(Negative_Test, Core_CheckRange, mat_data_types); @@ -2594,8 +2697,8 @@ TEST(Core_SVD, accuracy) { Core_SVDTest test; test.safe_run(); } TEST(Core_SVBkSb, accuracy) { Core_SVBkSbTest test; test.safe_run(); } TEST(Core_Trace, accuracy) { Core_TraceTest test; test.safe_run(); } TEST(Core_SolvePoly, accuracy) { Core_SolvePolyTest test; test.safe_run(); } -TEST(Core_Phase, accuracy) { Core_PhaseTest test; test.safe_run(); } - +TEST(Core_Phase, accuracy32f) { Core_PhaseTest test(CV_32FC1); test.safe_run(); } +TEST(Core_Phase, accuracy64f) { Core_PhaseTest test(CV_64FC1); test.safe_run(); } TEST(Core_SVD, flt) { @@ -2822,4 +2925,120 @@ TEST(CovariationMatrixVectorOfMatWithMean, accuracy) ASSERT_EQ(sDiff.dot(sDiff), 0.0); } +TEST(Core_Pow, special) +{ + for( int i = 0; i < 100; i++ ) + { + int n = theRNG().uniform(1, 30); + Mat mtx0(1, n, CV_8S), mtx, result; + randu(mtx0, -5, 5); + + int type = theRNG().uniform(0, 2) ? CV_64F : CV_32F; + double eps = type == CV_32F ? 1e-3 : 1e-10; + mtx0.convertTo(mtx, type); + // generate power from [-n, n] interval with 1/8 step - enough to check various cases. + const int max_pf = 3; + int pf = theRNG().uniform(0, max_pf*2+1); + double power = ((1 << pf) - (1 << (max_pf*2-1)))/16.; + int ipower = cvRound(power); + bool is_ipower = ipower == power; + cv::pow(mtx, power, result); + for( int j = 0; j < n; j++ ) + { + double val = type == CV_32F ? (double)mtx.at(j) : mtx.at(j); + double r = type == CV_32F ? (double)result.at(j) : result.at(j); + double r0; + if( power == 0. ) + r0 = 1; + else if( is_ipower ) + { + r0 = 1; + for( int k = 0; k < std::abs(ipower); k++ ) + r0 *= val; + if( ipower < 0 ) + r0 = 1./r0; + } + else + r0 = std::pow(val, power); + if( cvIsInf(r0) ) + { + ASSERT_TRUE(cvIsInf(r) != 0); + } + else if( cvIsNaN(r0) ) + { + ASSERT_TRUE(cvIsNaN(r) != 0); + } + else + { + ASSERT_TRUE(cvIsInf(r) == 0 && cvIsNaN(r) == 0); + ASSERT_LT(fabs(r - r0), eps); + } + } + } +} + +TEST(Core_Cholesky, accuracy64f) +{ + const int n = 5; + Mat A(n, n, CV_64F), refA; + Mat mean(1, 1, CV_64F); + *mean.ptr() = 10.0; + Mat dev(1, 1, CV_64F); + *dev.ptr() = 10.0; + RNG rng(10); + rng.fill(A, RNG::NORMAL, mean, dev); + A = A*A.t(); + A.copyTo(refA); + Cholesky(A.ptr(), A.step, n, NULL, 0, 0); + + for (int i = 0; i < A.rows; i++) + for (int j = i + 1; j < A.cols; j++) + A.at(i, j) = 0.0; + EXPECT_LE(norm(refA, A*A.t(), CV_RELATIVE_L2), FLT_EPSILON); +} + +TEST(Core_QR_Solver, accuracy64f) +{ + int m = 20, n = 18; + Mat A(m, m, CV_64F); + Mat B(m, n, CV_64F); + Mat mean(1, 1, CV_64F); + *mean.ptr() = 10.0; + Mat dev(1, 1, CV_64F); + *dev.ptr() = 10.0; + RNG rng(10); + rng.fill(A, RNG::NORMAL, mean, dev); + rng.fill(B, RNG::NORMAL, mean, dev); + A = A*A.t(); + Mat solutionQR; + + //solve system with square matrix + solve(A, B, solutionQR, DECOMP_QR); + EXPECT_LE(norm(A*solutionQR, B, CV_RELATIVE_L2), FLT_EPSILON); + + A = Mat(m, n, CV_64F); + B = Mat(m, n, CV_64F); + rng.fill(A, RNG::NORMAL, mean, dev); + rng.fill(B, RNG::NORMAL, mean, dev); + + //solve normal system + solve(A, B, solutionQR, DECOMP_QR | DECOMP_NORMAL); + EXPECT_LE(norm(A.t()*(A*solutionQR), A.t()*B, CV_RELATIVE_L2), FLT_EPSILON); + + //solve overdeterminated system as a least squares problem + Mat solutionSVD; + solve(A, B, solutionQR, DECOMP_QR); + solve(A, B, solutionSVD, DECOMP_SVD); + EXPECT_LE(norm(solutionQR, solutionSVD, CV_RELATIVE_L2), FLT_EPSILON); + + //solve system with singular matrix + A = Mat(10, 10, CV_64F); + B = Mat(10, 1, CV_64F); + rng.fill(A, RNG::NORMAL, mean, dev); + rng.fill(B, RNG::NORMAL, mean, dev); + for (int i = 0; i < A.cols; i++) + A.at(0, i) = A.at(1, i); + ASSERT_FALSE(solve(A, B, solutionQR, DECOMP_QR)); +} + /* End of file. */ diff --git a/modules/core/test/test_misc.cpp b/modules/core/test/test_misc.cpp index cd4ec7c5a0..9e69ffb664 100644 --- a/modules/core/test/test_misc.cpp +++ b/modules/core/test/test_misc.cpp @@ -129,3 +129,12 @@ TEST(Core_OutputArrayAssign, _Matxf_UMatd) EXPECT_LE(maxAbsDiff(expected, actual), FLT_EPSILON); } + + +TEST(Core_String, find_last_of__with__empty_string) +{ + cv::String s; + size_t p = s.find_last_of("q", 0); + // npos is not exported: EXPECT_EQ(cv::String::npos, p); + EXPECT_EQ(std::string::npos, p); +} diff --git a/modules/core/test/test_precomp.hpp b/modules/core/test/test_precomp.hpp index d981cea066..962348b04f 100644 --- a/modules/core/test/test_precomp.hpp +++ b/modules/core/test/test_precomp.hpp @@ -13,6 +13,9 @@ #include "opencv2/ts.hpp" #include "opencv2/core/core_c.h" +#include "opencv2/core/cvdef.h" #include "opencv2/core/private.hpp" +#include "opencv2/core/hal/hal.hpp" +#include "opencv2/core/hal/intrin.hpp" #endif diff --git a/modules/core/test/test_rand.cpp b/modules/core/test/test_rand.cpp index fc6c75aac1..63b9094177 100644 --- a/modules/core/test/test_rand.cpp +++ b/modules/core/test/test_rand.cpp @@ -365,3 +365,20 @@ TEST(Core_RNG_MT19937, regression) ASSERT_EQ(expected[i], actual[i]); } } + + +TEST(Core_Rand, Regression_Stack_Corruption) +{ + int bufsz = 128; //enough for 14 doubles + AutoBuffer buffer(bufsz); + size_t offset = 0; + cv::Mat_ x(2, 3, (cv::Point2d*)(buffer+offset)); offset += x.total()*x.elemSize(); + double& param1 = *(double*)(buffer+offset); offset += sizeof(double); + double& param2 = *(double*)(buffer+offset); offset += sizeof(double); + param1 = -9; param2 = 2; + + cv::theRNG().fill(x, cv::RNG::NORMAL, param1, param2); + + ASSERT_EQ(param1, -9); + ASSERT_EQ(param2, 2); +} diff --git a/modules/core/test/test_umat.cpp b/modules/core/test/test_umat.cpp index 0e25b6ba9a..9e9835f350 100644 --- a/modules/core/test/test_umat.cpp +++ b/modules/core/test/test_umat.cpp @@ -173,13 +173,13 @@ TEST_P(UMatBasicTests, base) ASSERT_EQ(ub.total(), total); } -TEST_P(UMatBasicTests, DISABLED_copyTo) +TEST_P(UMatBasicTests, copyTo) { - UMat roi_ua; - Mat roi_a; int i; if(useRoi) { + UMat roi_ua; + Mat roi_a; roi_ua = UMat(ua, roi); roi_a = Mat(a, roi); roi_a.copyTo(roi_ua); @@ -230,7 +230,7 @@ TEST_P(UMatBasicTests, DISABLED_copyTo) } } -TEST_P(UMatBasicTests, DISABLED_GetUMat) +TEST_P(UMatBasicTests, GetUMat) { if(useRoi) { @@ -243,9 +243,11 @@ TEST_P(UMatBasicTests, DISABLED_GetUMat) EXPECT_MAT_NEAR(ub, ua, 0); } { - Mat b; - b = a.getUMat(ACCESS_RW).getMat(ACCESS_RW); - EXPECT_MAT_NEAR(b, a, 0); + UMat u = a.getUMat(ACCESS_RW); + { + Mat b = u.getMat(ACCESS_RW); + EXPECT_MAT_NEAR(b, a, 0); + } } { Mat b; @@ -253,13 +255,15 @@ TEST_P(UMatBasicTests, DISABLED_GetUMat) EXPECT_MAT_NEAR(b, a, 0); } { - UMat ub; - ub = ua.getMat(ACCESS_RW).getUMat(ACCESS_RW); - EXPECT_MAT_NEAR(ub, ua, 0); + Mat m = ua.getMat(ACCESS_RW); + { + UMat ub = m.getUMat(ACCESS_RW); + EXPECT_MAT_NEAR(ub, ua, 0); + } } } -INSTANTIATE_TEST_CASE_P(UMat, UMatBasicTests, Combine(testing::Values(CV_8U), testing::Values(1, 2), +INSTANTIATE_TEST_CASE_P(UMat, UMatBasicTests, Combine(testing::Values(CV_8U, CV_64F), testing::Values(1, 2), testing::Values(cv::Size(1, 1), cv::Size(1, 128), cv::Size(128, 1), cv::Size(128, 128), cv::Size(640, 480)), Bool())); //////////////////////////////////////////////////////////////// Reshape //////////////////////////////////////////////////////////////////////// @@ -284,7 +288,7 @@ PARAM_TEST_CASE(UMatTestReshape, int, int, Size, bool) } }; -TEST_P(UMatTestReshape, DISABLED_reshape) +TEST_P(UMatTestReshape, reshape) { a = randomMat(size,type, -100, 100); a.copyTo(ua); @@ -350,6 +354,73 @@ TEST_P(UMatTestReshape, DISABLED_reshape) INSTANTIATE_TEST_CASE_P(UMat, UMatTestReshape, Combine(OCL_ALL_DEPTHS, OCL_ALL_CHANNELS, UMAT_TEST_SIZES, Bool() )); +static void check_ndim_shape(const cv::UMat &mat, int cn, int ndims, const int *sizes) +{ + EXPECT_EQ(mat.channels(), cn); + EXPECT_EQ(mat.dims, ndims); + + if (mat.dims != ndims) + return; + + for (int i = 0; i < ndims; i++) + EXPECT_EQ(mat.size[i], sizes[i]); +} + +TEST(UMatTestReshape, reshape_ndims_2) +{ + const cv::UMat A(8, 16, CV_8UC3); + cv::UMat B; + + { + int new_sizes_mask[] = { 0, 3, 4, 4 }; + int new_sizes_real[] = { 8, 3, 4, 4 }; + ASSERT_NO_THROW(B = A.reshape(1, 4, new_sizes_mask)); + check_ndim_shape(B, 1, 4, new_sizes_real); + } + { + int new_sizes[] = { 16, 8 }; + ASSERT_NO_THROW(B = A.reshape(0, 2, new_sizes)); + check_ndim_shape(B, 3, 2, new_sizes); + EXPECT_EQ(B.rows, new_sizes[0]); + EXPECT_EQ(B.cols, new_sizes[1]); + } + { + int new_sizes[] = { 2, 5, 1, 3 }; + cv::UMat A_sliced = A(cv::Range::all(), cv::Range(0, 15)); + ASSERT_ANY_THROW(A_sliced.reshape(4, 4, new_sizes)); + } +} + +TEST(UMatTestReshape, reshape_ndims_4) +{ + const int sizes[] = { 2, 6, 4, 12 }; + const cv::UMat A(4, sizes, CV_8UC3); + cv::UMat B; + + { + int new_sizes_mask[] = { 0, 864 }; + int new_sizes_real[] = { 2, 864 }; + ASSERT_NO_THROW(B = A.reshape(1, 2, new_sizes_mask)); + check_ndim_shape(B, 1, 2, new_sizes_real); + EXPECT_EQ(B.rows, new_sizes_real[0]); + EXPECT_EQ(B.cols, new_sizes_real[1]); + } + { + int new_sizes_mask[] = { 4, 0, 0, 2, 3 }; + int new_sizes_real[] = { 4, 6, 4, 2, 3 }; + ASSERT_NO_THROW(B = A.reshape(0, 5, new_sizes_mask)); + check_ndim_shape(B, 3, 5, new_sizes_real); + } + { + int new_sizes_mask[] = { 1, 1 }; + ASSERT_ANY_THROW(A.reshape(0, 2, new_sizes_mask)); + } + { + int new_sizes_mask[] = { 4, 6, 3, 3, 0 }; + ASSERT_ANY_THROW(A.reshape(0, 5, new_sizes_mask)); + } +} + ////////////////////////////////////////////////////////////////// ROI testing /////////////////////////////////////////////////////////////// PARAM_TEST_CASE(UMatTestRoi, int, int, Size) @@ -522,8 +593,105 @@ TEST_P(UMatTestUMatOperations, diag) INSTANTIATE_TEST_CASE_P(UMat, UMatTestUMatOperations, Combine(OCL_ALL_DEPTHS, OCL_ALL_CHANNELS, UMAT_TEST_SIZES, Bool())); + +/////////////////////////////////////////////////////////////// getUMat -> GetMat /////////////////////////////////////////////////////////////////// + +PARAM_TEST_CASE(getUMat, int, int, Size, bool) +{ + int type; + Size size; + + virtual void SetUp() + { + int depth = GET_PARAM(0); + int cn = GET_PARAM(1); + size = GET_PARAM(2); + useOpenCL = GET_PARAM(3); + + type = CV_MAKE_TYPE(depth, cn); + + isOpenCL_enabled = cv::ocl::useOpenCL(); + cv::ocl::setUseOpenCL(useOpenCL); + } + + virtual void TearDown() + { + cv::ocl::setUseOpenCL(isOpenCL_enabled); + } + + // UMat created from user allocated host memory (USE_HOST_PTR) + void custom_ptr_test(size_t align_base, size_t align_offset) + { + void* pData_allocated = new unsigned char [size.area() * CV_ELEM_SIZE(type) + (align_base + align_offset)]; + void* pData = (char*)alignPtr(pData_allocated, (int)align_base) + align_offset; + size_t step = size.width * CV_ELEM_SIZE(type); + + { + Mat m = Mat(size, type, pData, step); + m.setTo(cv::Scalar::all(2)); + + UMat u = m.getUMat(ACCESS_RW); + cv::add(u, cv::Scalar::all(2), u); + + Mat d = u.getMat(ACCESS_READ); + + Mat expected(m.size(), m.type(), cv::Scalar::all(4)); + double norm = cvtest::norm(d, expected, NORM_INF); + + EXPECT_EQ(0, norm); + } + + delete[] (unsigned char*)pData_allocated; + } + +private: + bool useOpenCL; + bool isOpenCL_enabled; +}; + +TEST_P(getUMat, custom_ptr_align_4Kb) +{ + custom_ptr_test(4096, 0); +} + +TEST_P(getUMat, custom_ptr_align_64b) +{ + custom_ptr_test(4096, 64); +} + +TEST_P(getUMat, custom_ptr_align_none) +{ + custom_ptr_test(4096, cv::alignSize(CV_ELEM_SIZE(type), 4)); +} + +TEST_P(getUMat, self_allocated) +{ + Mat m = Mat(size, type); + m.setTo(cv::Scalar::all(2)); + + UMat u = m.getUMat(ACCESS_RW); + cv::add(u, cv::Scalar::all(2), u); + + Mat d = u.getMat(ACCESS_READ); + + Mat expected(m.size(), m.type(), cv::Scalar::all(4)); + double norm = cvtest::norm(d, expected, NORM_INF); + + EXPECT_EQ(0, norm); +} + +INSTANTIATE_TEST_CASE_P(UMat, getUMat, Combine( + Values(CV_8U, CV_64F), // depth + Values(1, 3), // channels + Values(cv::Size(1, 1), cv::Size(255, 255), cv::Size(256, 256)), // Size + Bool() // useOpenCL +)); + + + ///////////////////////////////////////////////////////////////// OpenCL //////////////////////////////////////////////////////////////////////////// +#ifdef HAVE_OPENCL TEST(UMat, BufferPoolGrowing) { #ifdef _DEBUG @@ -549,6 +717,7 @@ TEST(UMat, BufferPoolGrowing) else std::cout << "Skipped, no OpenCL" << std::endl; } +#endif class CV_UMatTest : public cvtest::BaseTest @@ -751,6 +920,24 @@ TEST(UMat, Sync) EXPECT_EQ(0, cvtest::norm(um.getMat(ACCESS_READ), cv::Mat(um.size(), um.type(), 19), NORM_INF)); } +TEST(UMat, SyncTemp) +{ + Mat m(10, 10, CV_8UC1); + + { + UMat um = m.getUMat(ACCESS_WRITE); + + { + Mat m2 = um.getMat(ACCESS_WRITE); + m2.setTo(cv::Scalar::all(17)); + } + + um.setTo(cv::Scalar::all(19)); + + EXPECT_EQ(0, cvtest::norm(um.getMat(ACCESS_READ), cv::Mat(um.size(), um.type(), 19), NORM_INF)); + } +} + TEST(UMat, CopyToIfDeviceCopyIsObsolete) { UMat um(7, 2, CV_8UC1); @@ -771,6 +958,9 @@ TEST(UMat, CopyToIfDeviceCopyIsObsolete) TEST(UMat, setOpenCL) { +#ifndef HAVE_OPENCL + return; // test skipped +#else // save the current state bool useOCL = cv::ocl::useOpenCL(); @@ -808,6 +998,7 @@ TEST(UMat, setOpenCL) // reset state to the previous one cv::ocl::setUseOpenCL(useOCL); +#endif } TEST(UMat, ReadBufferRect) @@ -819,8 +1010,9 @@ TEST(UMat, ReadBufferRect) EXPECT_MAT_NEAR(t, t2, 0); } + // Use iGPU or OPENCV_OPENCL_DEVICE=:CPU: to catch problem -TEST(UMat, DISABLED_synchronization_map_unmap) +TEST(UMat, synchronization_map_unmap) { class TestParallelLoopBody : public cv::ParallelLoopBody { @@ -843,7 +1035,7 @@ TEST(UMat, DISABLED_synchronization_map_unmap) }; try { - UMat u(1000, 1000, CV_32FC1); + UMat u(1000, 1000, CV_32FC1, Scalar::all(0)); parallel_for_(cv::Range(0, 2), TestParallelLoopBody(u)); } catch (const cv::Exception& e) @@ -857,15 +1049,14 @@ TEST(UMat, DISABLED_synchronization_map_unmap) } } -} } // namespace cvtest::ocl -TEST(UMat, DISABLED_bug_with_unmap) +TEST(UMat, async_unmap) { for (int i = 0; i < 20; i++) { try { - Mat m = Mat(1000, 1000, CV_8UC1); + Mat m = Mat(1000, 1000, CV_8UC1, Scalar::all(0)); UMat u = m.getUMat(ACCESS_READ); UMat dst; add(u, Scalar::all(0), dst); // start async operation @@ -885,7 +1076,8 @@ TEST(UMat, DISABLED_bug_with_unmap) } } -TEST(UMat, DISABLED_bug_with_unmap_in_class) + +TEST(UMat, unmap_in_class) { class Logic { @@ -898,7 +1090,7 @@ TEST(UMat, DISABLED_bug_with_unmap_in_class) Mat dst; m.convertTo(dst, CV_32FC1); // some additional CPU-based per-pixel processing into dst - intermediateResult = dst.getUMat(ACCESS_READ); + intermediateResult = dst.getUMat(ACCESS_READ); // this violates lifetime of base(dst) / derived (intermediateResult) objects. Use copyTo? std::cout << "data processed..." << std::endl; } // problem is here: dst::~Mat() std::cout << "leave ProcessData()" << std::endl; @@ -909,7 +1101,7 @@ TEST(UMat, DISABLED_bug_with_unmap_in_class) }; try { - Mat m = Mat(1000, 1000, CV_8UC1); + Mat m = Mat(1000, 1000, CV_8UC1, Scalar::all(0)); Logic l; l.processData(m); UMat result = l.getResult(); @@ -926,12 +1118,105 @@ TEST(UMat, DISABLED_bug_with_unmap_in_class) } } -TEST(UMat, Test_same_behaviour_read_and_read) + +TEST(UMat, map_unmap_counting) +{ + if (!cv::ocl::useOpenCL()) + { + std::cout << "OpenCL is not enabled. Skip test" << std::endl; + return; + } + std::cout << "Host memory: " << cv::ocl::Device::getDefault().hostUnifiedMemory() << std::endl; + Mat m(Size(10, 10), CV_8UC1, Scalar::all(0)); + UMat um = m.getUMat(ACCESS_RW); + { + Mat d1 = um.getMat(ACCESS_RW); + Mat d2 = um.getMat(ACCESS_RW); + d1.release(); + } + void* h = NULL; + EXPECT_NO_THROW(h = um.handle(ACCESS_RW)); + std::cout << "Handle: " << h << std::endl; +} + + +///////////// oclCleanupCallback threadsafe check (#5062) ///////////////////// + +// Case 1: reuse of old src Mat in OCL pipe. Hard to catch! +OCL_TEST(UMat, DISABLED_OCL_ThreadSafe_CleanupCallback_1_VeryLongTest) +{ + if (!cv::ocl::useOpenCL()) + { + std::cout << "OpenCL is not enabled. Skip test" << std::endl; + return; + } + for (int j = 0; j < 100; j++) + { + const Size srcSize(320, 240); + const int type = CV_8UC1; + const int dtype = CV_16UC1; + + Mat src(srcSize, type, Scalar::all(0)); + Mat dst_ref(srcSize, dtype); + + // Generate reference data as additional check + OCL_OFF(src.convertTo(dst_ref, dtype)); + cv::ocl::setUseOpenCL(true); // restore OpenCL state + + UMat dst(srcSize, dtype); + + // Use multiple iterations to increase chance of data race catching + for(int k = 0; k < 10000; k++) + { + UMat tmpUMat = src.getUMat(ACCESS_RW); + tmpUMat.convertTo(dst, dtype); + ::cv::ocl::finish(); // force kernel to complete to start cleanup sooner + } + + EXPECT_MAT_NEAR(dst_ref, dst, 1); + printf(".\n"); fflush(stdout); + } +} + +// Case 2: concurent deallocation of UMatData between UMat and Mat deallocators. Hard to catch! +OCL_TEST(UMat, DISABLED_OCL_ThreadSafe_CleanupCallback_2_VeryLongTest) +{ + if (!cv::ocl::useOpenCL()) + { + std::cout << "OpenCL is not enabled. Skip test" << std::endl; + return; + } + for (int j = 0; j < 100; j++) + { + const Size srcSize(320, 240); + const int type = CV_8UC1; + const int dtype = CV_16UC1; + + // This test is only relevant for OCL + UMat dst(srcSize, dtype); + + // Use multiple iterations to increase chance of data race catching + for(int k = 0; k < 10000; k++) + { + Mat src(srcSize, type, Scalar::all(0)); // Declare src inside loop now to catch its destruction on stack + { + UMat tmpUMat = src.getUMat(ACCESS_RW); + tmpUMat.convertTo(dst, dtype); + } + ::cv::ocl::finish(); // force kernel to complete to start cleanup sooner + } + printf(".\n"); fflush(stdout); + } +} + + + +TEST(UMat, DISABLED_Test_same_behaviour_read_and_read) { bool exceptionDetected = false; try { - UMat u(Size(10, 10), CV_8UC1); + UMat u(Size(10, 10), CV_8UC1, Scalar::all(0)); Mat m = u.getMat(ACCESS_READ); UMat dst; add(u, Scalar::all(1), dst); @@ -949,7 +1234,7 @@ TEST(UMat, DISABLED_Test_same_behaviour_read_and_write) bool exceptionDetected = false; try { - UMat u(Size(10, 10), CV_8UC1); + UMat u(Size(10, 10), CV_8UC1, Scalar::all(0)); Mat m = u.getMat(ACCESS_READ); add(u, Scalar::all(1), u); } @@ -965,7 +1250,7 @@ TEST(UMat, DISABLED_Test_same_behaviour_write_and_read) bool exceptionDetected = false; try { - UMat u(Size(10, 10), CV_8UC1); + UMat u(Size(10, 10), CV_8UC1, Scalar::all(0)); Mat m = u.getMat(ACCESS_WRITE); UMat dst; add(u, Scalar::all(1), dst); @@ -982,7 +1267,7 @@ TEST(UMat, DISABLED_Test_same_behaviour_write_and_write) bool exceptionDetected = false; try { - UMat u(Size(10, 10), CV_8UC1); + UMat u(Size(10, 10), CV_8UC1, Scalar::all(0)); Mat m = u.getMat(ACCESS_WRITE); add(u, Scalar::all(1), u); } @@ -992,3 +1277,79 @@ TEST(UMat, DISABLED_Test_same_behaviour_write_and_write) } ASSERT_TRUE(exceptionDetected); // data race } + +TEST(UMat, mat_umat_sync) +{ + UMat u(10, 10, CV_8UC1, Scalar(1)); + { + Mat m = u.getMat(ACCESS_RW).reshape(1); + m.setTo(Scalar(255)); + } + + UMat uDiff; + compare(u, 255, uDiff, CMP_NE); + ASSERT_EQ(0, countNonZero(uDiff)); +} + +TEST(UMat, testTempObjects_UMat) +{ + UMat u(10, 10, CV_8UC1, Scalar(1)); + { + UMat u2 = u.getMat(ACCESS_RW).getUMat(ACCESS_RW); + u2.setTo(Scalar(255)); + } + + UMat uDiff; + compare(u, 255, uDiff, CMP_NE); + ASSERT_EQ(0, countNonZero(uDiff)); +} + +TEST(UMat, testTempObjects_Mat) +{ + Mat m(10, 10, CV_8UC1, Scalar(1)); + { + Mat m2; + ASSERT_ANY_THROW({ + // Below is unwrapped version of this invalid expression: + // m2 = m.getUMat(ACCESS_RW).getMat(ACCESS_RW) + UMat u = m.getUMat(ACCESS_RW); + m2 = u.getMat(ACCESS_RW); + u.release(); + }); + } +} + +TEST(UMat, testWrongLifetime_UMat) +{ + UMat u(10, 10, CV_8UC1, Scalar(1)); + { + UMat u2 = u.getMat(ACCESS_RW).getUMat(ACCESS_RW); + u.release(); // base object + u2.release(); // derived object, should show warning message + } +} + +TEST(UMat, testWrongLifetime_Mat) +{ + Mat m(10, 10, CV_8UC1, Scalar(1)); + { + UMat u = m.getUMat(ACCESS_RW); + Mat m2 = u.getMat(ACCESS_RW); + m.release(); // base object + m2.release(); // map of derived object + u.release(); // derived object, should show warning message + } +} + +TEST(UMat, DISABLED_regression_5991) +{ + int sz[] = {2,3,2}; + UMat mat(3, sz, CV_32F, Scalar(1)); + ASSERT_NO_THROW(mat.convertTo(mat, CV_8U)); + EXPECT_EQ(sz[0], mat.size[0]); + EXPECT_EQ(sz[1], mat.size[1]); + EXPECT_EQ(sz[2], mat.size[2]); + EXPECT_EQ(0, cvtest::norm(mat.getMat(ACCESS_READ), Mat(3, sz, CV_8U, Scalar(1)), NORM_INF)); +} + +} } // namespace cvtest::ocl diff --git a/modules/core/test/test_utils.cpp b/modules/core/test/test_utils.cpp new file mode 100644 index 0000000000..8ff76af661 --- /dev/null +++ b/modules/core/test/test_utils.cpp @@ -0,0 +1,235 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. + +#include "test_precomp.hpp" + +using namespace cv; + +namespace { + +static const char * const keys = + "{ h help | | print help }" + "{ i info | false | print info }" + "{ t true | true | true value }" + "{ n unused | | dummy }" +; + +TEST(CommandLineParser, testFailure) +{ + const char* argv[] = {"", "-q"}; + const int argc = 2; + cv::CommandLineParser parser(argc, argv, keys); + EXPECT_ANY_THROW(parser.has("q")); + EXPECT_ANY_THROW(parser.get("q")); + EXPECT_ANY_THROW(parser.get(0)); + + parser.get("h"); + EXPECT_FALSE(parser.check()); +} + +TEST(CommandLineParser, testHas_noValues) +{ + const char* argv[] = {"", "-h", "--info"}; + const int argc = 3; + cv::CommandLineParser parser(argc, argv, keys); + EXPECT_TRUE(parser.has("help")); + EXPECT_TRUE(parser.has("h")); + EXPECT_TRUE(parser.has("info")); + EXPECT_TRUE(parser.has("i")); + EXPECT_FALSE(parser.has("n")); + EXPECT_FALSE(parser.has("unused")); +} +TEST(CommandLineParser, testHas_TrueValues) +{ + const char* argv[] = {"", "-h=TRUE", "--info=true"}; + const int argc = 3; + cv::CommandLineParser parser(argc, argv, keys); + EXPECT_TRUE(parser.has("help")); + EXPECT_TRUE(parser.has("h")); + EXPECT_TRUE(parser.has("info")); + EXPECT_TRUE(parser.has("i")); + EXPECT_FALSE(parser.has("n")); + EXPECT_FALSE(parser.has("unused")); +} +TEST(CommandLineParser, testHas_TrueValues1) +{ + const char* argv[] = {"", "-h=1", "--info=1"}; + const int argc = 3; + cv::CommandLineParser parser(argc, argv, keys); + EXPECT_TRUE(parser.has("help")); + EXPECT_TRUE(parser.has("h")); + EXPECT_TRUE(parser.has("info")); + EXPECT_TRUE(parser.has("i")); + EXPECT_FALSE(parser.has("n")); + EXPECT_FALSE(parser.has("unused")); +} +TEST(CommandLineParser, testHas_FalseValues0) +{ + const char* argv[] = {"", "-h=0", "--info=0"}; + const int argc = 3; + cv::CommandLineParser parser(argc, argv, keys); + EXPECT_TRUE(parser.has("help")); + EXPECT_TRUE(parser.has("h")); + EXPECT_TRUE(parser.has("info")); + EXPECT_TRUE(parser.has("i")); + EXPECT_FALSE(parser.has("n")); + EXPECT_FALSE(parser.has("unused")); +} + +TEST(CommandLineParser, testBoolOption_noArgs) +{ + const char* argv[] = {""}; + const int argc = 1; + cv::CommandLineParser parser(argc, argv, keys); + EXPECT_FALSE(parser.get("help")); + EXPECT_FALSE(parser.get("h")); + EXPECT_FALSE(parser.get("info")); + EXPECT_FALSE(parser.get("i")); + EXPECT_TRUE(parser.get("true")); // default is true + EXPECT_TRUE(parser.get("t")); +} + +TEST(CommandLineParser, testBoolOption_noValues) +{ + const char* argv[] = {"", "-h", "--info"}; + const int argc = 3; + cv::CommandLineParser parser(argc, argv, keys); + EXPECT_TRUE(parser.get("help")); + EXPECT_TRUE(parser.get("h")); + EXPECT_TRUE(parser.get("info")); + EXPECT_TRUE(parser.get("i")); +} + +TEST(CommandLineParser, testBoolOption_TrueValues) +{ + const char* argv[] = {"", "-h=TRUE", "--info=true"}; + const int argc = 3; + cv::CommandLineParser parser(argc, argv, keys); + //EXPECT_TRUE(parser.get("help")); + //EXPECT_TRUE(parser.get("h")); + EXPECT_TRUE(parser.get("info")); + EXPECT_TRUE(parser.get("i")); + EXPECT_FALSE(parser.get("unused")); + EXPECT_FALSE(parser.get("n")); +} + +TEST(CommandLineParser, testBoolOption_FalseValues) +{ + const char* argv[] = {"", "--help=FALSE", "-i=false"}; + const int argc = 3; + cv::CommandLineParser parser(argc, argv, keys); + EXPECT_FALSE(parser.get("help")); + EXPECT_FALSE(parser.get("h")); + EXPECT_FALSE(parser.get("info")); + EXPECT_FALSE(parser.get("i")); +} + + +static const char * const keys2 = + "{ h help | | print help }" + "{ @arg1 | default1 | param1 }" + "{ @arg2 | | param2 }" + "{ n unused | | dummy }" +; + +TEST(CommandLineParser, testPositional_noArgs) +{ + const char* argv[] = {""}; + const int argc = 1; + cv::CommandLineParser parser(argc, argv, keys2); + EXPECT_TRUE(parser.has("@arg1")); + EXPECT_FALSE(parser.has("@arg2")); + EXPECT_EQ("default1", parser.get("@arg1")); + EXPECT_EQ("default1", parser.get(0)); + + EXPECT_EQ("", parser.get("@arg2")); + EXPECT_EQ("", parser.get(1)); +} + +TEST(CommandLineParser, testPositional_default) +{ + const char* argv[] = {"", "test1", "test2"}; + const int argc = 3; + cv::CommandLineParser parser(argc, argv, keys2); + EXPECT_TRUE(parser.has("@arg1")); + EXPECT_TRUE(parser.has("@arg2")); + EXPECT_EQ("test1", parser.get("@arg1")); + EXPECT_EQ("test2", parser.get("@arg2")); + EXPECT_EQ("test1", parser.get(0)); + EXPECT_EQ("test2", parser.get(1)); +} + +TEST(CommandLineParser, testPositional_withFlagsBefore) +{ + const char* argv[] = {"", "-h", "test1", "test2"}; + const int argc = 4; + cv::CommandLineParser parser(argc, argv, keys2); + EXPECT_TRUE(parser.has("@arg1")); + EXPECT_TRUE(parser.has("@arg2")); + EXPECT_EQ("test1", parser.get("@arg1")); + EXPECT_EQ("test2", parser.get("@arg2")); + EXPECT_EQ("test1", parser.get(0)); + EXPECT_EQ("test2", parser.get(1)); +} + +TEST(CommandLineParser, testPositional_withFlagsAfter) +{ + const char* argv[] = {"", "test1", "test2", "-h"}; + const int argc = 4; + cv::CommandLineParser parser(argc, argv, keys2); + EXPECT_TRUE(parser.has("@arg1")); + EXPECT_TRUE(parser.has("@arg2")); + EXPECT_EQ("test1", parser.get("@arg1")); + EXPECT_EQ("test2", parser.get("@arg2")); + EXPECT_EQ("test1", parser.get(0)); + EXPECT_EQ("test2", parser.get(1)); +} + +TEST(CommandLineParser, testEmptyStringValue) +{ + static const char * const keys3 = + "{ @pos0 | | empty default value }" + "{ @pos1 | | forbid empty default value }"; + + const char* argv[] = {""}; + const int argc = 1; + cv::CommandLineParser parser(argc, argv, keys3); + // EXPECT_TRUE(parser.has("@pos0")); + EXPECT_EQ("", parser.get("@pos0")); + EXPECT_TRUE(parser.check()); + + EXPECT_FALSE(parser.has("@pos1")); + parser.get(1); + EXPECT_FALSE(parser.check()); +} + +TEST(CommandLineParser, positional_regression_5074_equal_sign) +{ + static const char * const keys3 = + "{ @eq0 | | }" + "{ eq1 | | }"; + + const char* argv[] = {"", "1=0", "--eq1=1=0"}; + const int argc = 3; + cv::CommandLineParser parser(argc, argv, keys3); + EXPECT_EQ("1=0", parser.get("@eq0")); + EXPECT_EQ("1=0", parser.get(0)); + EXPECT_EQ("1=0", parser.get("eq1")); + EXPECT_TRUE(parser.check()); +} + + +TEST(AutoBuffer, allocate_test) +{ + AutoBuffer abuf(2); + EXPECT_EQ(2u, abuf.size()); + + abuf.allocate(4); + EXPECT_EQ(4u, abuf.size()); + + abuf.allocate(6); + EXPECT_EQ(6u, abuf.size()); +} + +} // namespace diff --git a/modules/cudaarithm/CMakeLists.txt b/modules/cudaarithm/CMakeLists.txt index e13bb7b72b..29155560ef 100644 --- a/modules/cudaarithm/CMakeLists.txt +++ b/modules/cudaarithm/CMakeLists.txt @@ -1,4 +1,4 @@ -if(IOS OR (NOT HAVE_CUDA AND NOT BUILD_CUDA_STUBS)) +if(IOS OR WINRT OR (NOT HAVE_CUDA AND NOT BUILD_CUDA_STUBS)) ocv_module_disable(cudaarithm) endif() diff --git a/modules/cudaarithm/include/opencv2/cudaarithm.hpp b/modules/cudaarithm/include/opencv2/cudaarithm.hpp index 6e475db985..f2ee84543f 100644 --- a/modules/cudaarithm/include/opencv2/cudaarithm.hpp +++ b/modules/cudaarithm/include/opencv2/cudaarithm.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDAARITHM_HPP__ -#define __OPENCV_CUDAARITHM_HPP__ +#ifndef OPENCV_CUDAARITHM_HPP +#define OPENCV_CUDAARITHM_HPP #ifndef __cplusplus # error cudaarithm.hpp header must be compiled as C++ @@ -77,7 +77,7 @@ namespace cv { namespace cuda { @param dst Destination matrix that has the same size and number of channels as the input array(s). The depth is defined by dtype or src1 depth. @param mask Optional operation mask, 8-bit single channel array, that specifies elements of the -destination array to be changed. +destination array to be changed. The mask can be used only with single channel images. @param dtype Optional depth of the output array. @param stream Stream for the asynchronous version. @@ -92,7 +92,7 @@ CV_EXPORTS void add(InputArray src1, InputArray src2, OutputArray dst, InputArra @param dst Destination matrix that has the same size and number of channels as the input array(s). The depth is defined by dtype or src1 depth. @param mask Optional operation mask, 8-bit single channel array, that specifies elements of the -destination array to be changed. +destination array to be changed. The mask can be used only with single channel images. @param dtype Optional depth of the output array. @param stream Stream for the asynchronous version. @@ -211,8 +211,8 @@ CV_EXPORTS void pow(InputArray src, double power, OutputArray dst, Stream& strea @param dst Destination matrix that has the same size and type as the input array(s). @param cmpop Flag specifying the relation between the elements to be checked: - **CMP_EQ:** a(.) == b(.) -- **CMP_GT:** a(.) \< b(.) -- **CMP_GE:** a(.) \<= b(.) +- **CMP_GT:** a(.) \> b(.) +- **CMP_GE:** a(.) \>= b(.) - **CMP_LT:** a(.) \< b(.) - **CMP_LE:** a(.) \<= b(.) - **CMP_NE:** a(.) != b(.) @@ -226,7 +226,8 @@ CV_EXPORTS void compare(InputArray src1, InputArray src2, OutputArray dst, int c @param src Source matrix. @param dst Destination matrix with the same size and type as src . -@param mask Optional operation mask. 8-bit single channel image. +@param mask Optional operation mask, 8-bit single channel array, that specifies elements of the +destination array to be changed. The mask can be used only with single channel images. @param stream Stream for the asynchronous version. */ CV_EXPORTS void bitwise_not(InputArray src, OutputArray dst, InputArray mask = noArray(), Stream& stream = Stream::Null()); @@ -236,7 +237,8 @@ CV_EXPORTS void bitwise_not(InputArray src, OutputArray dst, InputArray mask = n @param src1 First source matrix or scalar. @param src2 Second source matrix or scalar. @param dst Destination matrix that has the same size and type as the input array(s). -@param mask Optional operation mask. 8-bit single channel image. +@param mask Optional operation mask, 8-bit single channel array, that specifies elements of the +destination array to be changed. The mask can be used only with single channel images. @param stream Stream for the asynchronous version. */ CV_EXPORTS void bitwise_or(InputArray src1, InputArray src2, OutputArray dst, InputArray mask = noArray(), Stream& stream = Stream::Null()); @@ -246,7 +248,8 @@ CV_EXPORTS void bitwise_or(InputArray src1, InputArray src2, OutputArray dst, In @param src1 First source matrix or scalar. @param src2 Second source matrix or scalar. @param dst Destination matrix that has the same size and type as the input array(s). -@param mask Optional operation mask. 8-bit single channel image. +@param mask Optional operation mask, 8-bit single channel array, that specifies elements of the +destination array to be changed. The mask can be used only with single channel images. @param stream Stream for the asynchronous version. */ CV_EXPORTS void bitwise_and(InputArray src1, InputArray src2, OutputArray dst, InputArray mask = noArray(), Stream& stream = Stream::Null()); @@ -256,7 +259,8 @@ CV_EXPORTS void bitwise_and(InputArray src1, InputArray src2, OutputArray dst, I @param src1 First source matrix or scalar. @param src2 Second source matrix or scalar. @param dst Destination matrix that has the same size and type as the input array(s). -@param mask Optional operation mask. 8-bit single channel image. +@param mask Optional operation mask, 8-bit single channel array, that specifies elements of the +destination array to be changed. The mask can be used only with single channel images. @param stream Stream for the asynchronous version. */ CV_EXPORTS void bitwise_xor(InputArray src1, InputArray src2, OutputArray dst, InputArray mask = noArray(), Stream& stream = Stream::Null()); @@ -841,4 +845,4 @@ CV_EXPORTS Ptr createConvolution(Size user_block_size = Size()); }} // namespace cv { namespace cuda { -#endif /* __OPENCV_CUDAARITHM_HPP__ */ +#endif /* OPENCV_CUDAARITHM_HPP */ diff --git a/modules/cudaarithm/perf/perf_arithm.cpp b/modules/cudaarithm/perf/perf_arithm.cpp index 42dd7724b5..c58397bf36 100644 --- a/modules/cudaarithm/perf/perf_arithm.cpp +++ b/modules/cudaarithm/perf/perf_arithm.cpp @@ -128,7 +128,7 @@ PERF_TEST_P(Sz_Flags, MulSpectrums, TEST_CYCLE() cv::cuda::mulSpectrums(d_a, d_b, dst, flag); - CUDA_SANITY_CHECK(dst); + CUDA_SANITY_CHECK(dst, 1e-6, ERROR_RELATIVE); } else { @@ -162,7 +162,7 @@ PERF_TEST_P(Sz, MulAndScaleSpectrums, TEST_CYCLE() cv::cuda::mulAndScaleSpectrums(d_src1, d_src2, dst, cv::DFT_ROWS, scale, false); - CUDA_SANITY_CHECK(dst); + CUDA_SANITY_CHECK(dst, 1e-6, ERROR_RELATIVE); } else { diff --git a/modules/cudaarithm/perf/perf_reductions.cpp b/modules/cudaarithm/perf/perf_reductions.cpp index 78699c0a74..54c5147372 100644 --- a/modules/cudaarithm/perf/perf_reductions.cpp +++ b/modules/cudaarithm/perf/perf_reductions.cpp @@ -368,6 +368,8 @@ PERF_TEST_P(Sz_Depth_Cn_Code_Dim, Reduce, TEST_CYCLE() cv::cuda::reduce(d_src, dst, dim, reduceOp, CV_32F); + dst = dst.reshape(dst.channels(), 1); + CUDA_SANITY_CHECK(dst); } else diff --git a/modules/cudaarithm/src/cuda/minmax.cu b/modules/cudaarithm/src/cuda/minmax.cu index 517427073a..c5e912c8e9 100644 --- a/modules/cudaarithm/src/cuda/minmax.cu +++ b/modules/cudaarithm/src/cuda/minmax.cu @@ -134,7 +134,7 @@ void cv::cuda::minMax(InputArray _src, double* minVal, double* maxVal, InputArra *maxVal = vals[1]; } -namespace cv { namespace cuda { namespace internal { +namespace cv { namespace cuda { namespace device { void findMaxAbs(InputArray _src, OutputArray _dst, InputArray _mask, Stream& stream); @@ -155,7 +155,7 @@ namespace } } -void cv::cuda::internal::findMaxAbs(InputArray _src, OutputArray _dst, InputArray _mask, Stream& stream) +void cv::cuda::device::findMaxAbs(InputArray _src, OutputArray _dst, InputArray _mask, Stream& stream) { typedef void (*func_t)(const GpuMat& _src, const GpuMat& mask, GpuMat& _dst, Stream& stream); static const func_t funcs[] = diff --git a/modules/cudaarithm/src/cuda/norm.cu b/modules/cudaarithm/src/cuda/norm.cu index baf76a6db3..43bd358f32 100644 --- a/modules/cudaarithm/src/cuda/norm.cu +++ b/modules/cudaarithm/src/cuda/norm.cu @@ -128,7 +128,7 @@ double cv::cuda::norm(InputArray _src1, InputArray _src2, int normType) return val; } -namespace cv { namespace cuda { namespace internal { +namespace cv { namespace cuda { namespace device { void normL2(cv::InputArray _src, cv::OutputArray _dst, cv::InputArray _mask, Stream& stream); @@ -158,7 +158,7 @@ namespace } } -void cv::cuda::internal::normL2(InputArray _src, OutputArray _dst, InputArray _mask, Stream& stream) +void cv::cuda::device::normL2(InputArray _src, OutputArray _dst, InputArray _mask, Stream& stream) { typedef void (*func_t)(const GpuMat& _src, const GpuMat& mask, GpuMat& _dst, Stream& stream); static const func_t funcs[] = diff --git a/modules/cudaarithm/src/cuda/normalize.cu b/modules/cudaarithm/src/cuda/normalize.cu index efbc94ecce..c83f2c0dff 100644 --- a/modules/cudaarithm/src/cuda/normalize.cu +++ b/modules/cudaarithm/src/cuda/normalize.cu @@ -249,6 +249,10 @@ void cv::cuda::normalize(InputArray _src, OutputArray _dst, double a, double b, CV_Assert( src.channels() == 1 ); CV_Assert( mask.empty() || (mask.size() == src.size() && mask.type() == CV_8U) ); + if (dtype < 0) + { + dtype = _dst.fixedType() ? _dst.type() : src.type(); + } dtype = CV_MAT_DEPTH(dtype); const int src_depth = src.depth(); diff --git a/modules/cudaarithm/src/cuda/reduce.cu b/modules/cudaarithm/src/cuda/reduce.cu index 5fb90287a9..3f907c7955 100644 --- a/modules/cudaarithm/src/cuda/reduce.cu +++ b/modules/cudaarithm/src/cuda/reduce.cu @@ -137,7 +137,7 @@ void cv::cuda::reduce(InputArray _src, OutputArray _dst, int dim, int reduceOp, if (dtype < 0) dtype = src.depth(); - GpuMat dst = getOutputMat(_dst, 1, dim == 0 ? src.cols : src.rows, CV_MAKE_TYPE(CV_MAT_DEPTH(dtype), src.channels()), stream); + GpuMat dst = getOutputMat(_dst, dim == 0 ? 1 : src.rows, dim == 0 ? src.cols : 1, CV_MAKE_TYPE(CV_MAT_DEPTH(dtype), src.channels()), stream); if (dim == 0) { diff --git a/modules/cudaarithm/src/cuda/threshold.cu b/modules/cudaarithm/src/cuda/threshold.cu index a5b8f07ce3..1249fee04b 100644 --- a/modules/cudaarithm/src/cuda/threshold.cu +++ b/modules/cudaarithm/src/cuda/threshold.cu @@ -101,10 +101,12 @@ double cv::cuda::threshold(InputArray _src, OutputArray _dst, double thresh, dou const int depth = src.depth(); - CV_Assert( src.channels() == 1 && depth <= CV_64F ); + CV_Assert( depth <= CV_64F ); CV_Assert( type <= 4 /*THRESH_TOZERO_INV*/ ); GpuMat dst = getOutputMat(_dst, src.size(), src.type(), stream); + src = src.reshape(1); + dst = dst.reshape(1); if (depth == CV_32F && type == 2 /*THRESH_TRUNC*/) { diff --git a/modules/cudaarithm/src/reductions.cpp b/modules/cudaarithm/src/reductions.cpp index 04d1ac5de0..50185b161e 100644 --- a/modules/cudaarithm/src/reductions.cpp +++ b/modules/cudaarithm/src/reductions.cpp @@ -84,7 +84,7 @@ void cv::cuda::sqrIntegral(InputArray, OutputArray, Stream&) { throw_no_cuda(); //////////////////////////////////////////////////////////////////////// // norm -namespace cv { namespace cuda { namespace internal { +namespace cv { namespace cuda { namespace device { void normL2(cv::InputArray _src, cv::OutputArray _dst, cv::InputArray _mask, Stream& stream); @@ -106,11 +106,11 @@ void cv::cuda::calcNorm(InputArray _src, OutputArray dst, int normType, InputArr } else if (normType == NORM_L2) { - cv::cuda::internal::normL2(src_single_channel, dst, mask, stream); + cv::cuda::device::normL2(src_single_channel, dst, mask, stream); } else // NORM_INF { - cv::cuda::internal::findMaxAbs(src_single_channel, dst, mask, stream); + cv::cuda::device::findMaxAbs(src_single_channel, dst, mask, stream); } } diff --git a/modules/core/test/cuda/test_buffer_pool.cpp b/modules/cudaarithm/test/test_buffer_pool.cpp similarity index 99% rename from modules/core/test/cuda/test_buffer_pool.cpp rename to modules/cudaarithm/test/test_buffer_pool.cpp index eec6ed3f64..becbdd2761 100644 --- a/modules/core/test/cuda/test_buffer_pool.cpp +++ b/modules/cudaarithm/test/test_buffer_pool.cpp @@ -40,7 +40,7 @@ // //M*/ -#include "../test_precomp.hpp" +#include "test_precomp.hpp" #ifdef HAVE_CUDA diff --git a/modules/cudaarithm/test/test_element_operations.cpp b/modules/cudaarithm/test/test_element_operations.cpp index a4a16ea89f..b3a2243500 100644 --- a/modules/cudaarithm/test/test_element_operations.cpp +++ b/modules/cudaarithm/test/test_element_operations.cpp @@ -2532,11 +2532,12 @@ INSTANTIATE_TEST_CASE_P(CUDA_Arithm, AddWeighted, testing::Combine( CV_ENUM(ThreshOp, cv::THRESH_BINARY, cv::THRESH_BINARY_INV, cv::THRESH_TRUNC, cv::THRESH_TOZERO, cv::THRESH_TOZERO_INV) #define ALL_THRESH_OPS testing::Values(ThreshOp(cv::THRESH_BINARY), ThreshOp(cv::THRESH_BINARY_INV), ThreshOp(cv::THRESH_TRUNC), ThreshOp(cv::THRESH_TOZERO), ThreshOp(cv::THRESH_TOZERO_INV)) -PARAM_TEST_CASE(Threshold, cv::cuda::DeviceInfo, cv::Size, MatType, ThreshOp, UseRoi) +PARAM_TEST_CASE(Threshold, cv::cuda::DeviceInfo, cv::Size, MatType, Channels, ThreshOp, UseRoi) { cv::cuda::DeviceInfo devInfo; cv::Size size; int type; + int channel; int threshOp; bool useRoi; @@ -2545,8 +2546,9 @@ PARAM_TEST_CASE(Threshold, cv::cuda::DeviceInfo, cv::Size, MatType, ThreshOp, Us devInfo = GET_PARAM(0); size = GET_PARAM(1); type = GET_PARAM(2); - threshOp = GET_PARAM(3); - useRoi = GET_PARAM(4); + channel = GET_PARAM(3); + threshOp = GET_PARAM(4); + useRoi = GET_PARAM(5); cv::cuda::setDevice(devInfo.deviceID()); } @@ -2554,7 +2556,7 @@ PARAM_TEST_CASE(Threshold, cv::cuda::DeviceInfo, cv::Size, MatType, ThreshOp, Us CUDA_TEST_P(Threshold, Accuracy) { - cv::Mat src = randomMat(size, type); + cv::Mat src = randomMat(size, CV_MAKE_TYPE(type, channel)); double maxVal = randomDouble(20.0, 127.0); double thresh = randomDouble(0.0, maxVal); @@ -2570,7 +2572,8 @@ CUDA_TEST_P(Threshold, Accuracy) INSTANTIATE_TEST_CASE_P(CUDA_Arithm, Threshold, testing::Combine( ALL_DEVICES, DIFFERENT_SIZES, - testing::Values(MatType(CV_8UC1), MatType(CV_16SC1), MatType(CV_32FC1)), + testing::Values(MatDepth(CV_8U), MatDepth(CV_16S), MatDepth(CV_32F)), + ALL_CHANNELS, ALL_THRESH_OPS, WHOLE_SUBMAT)); diff --git a/modules/core/test/cuda/test_gpumat.cpp b/modules/cudaarithm/test/test_gpumat.cpp similarity index 87% rename from modules/core/test/cuda/test_gpumat.cpp rename to modules/cudaarithm/test/test_gpumat.cpp index b549f03a05..d3c4bbbad7 100644 --- a/modules/core/test/cuda/test_gpumat.cpp +++ b/modules/cudaarithm/test/test_gpumat.cpp @@ -40,7 +40,7 @@ // //M*/ -#include "../test_precomp.hpp" +#include "test_precomp.hpp" #ifdef HAVE_CUDA @@ -361,4 +361,51 @@ CUDA_TEST_P(EnsureSizeIsEnough, BufferReuse) INSTANTIATE_TEST_CASE_P(CUDA, EnsureSizeIsEnough, ALL_DEVICES); +//////////////////////////////////////////////////////////////////////////////// +// createContinuous + +struct CreateContinuous : testing::TestWithParam +{ + virtual void SetUp() + { + cv::cuda::DeviceInfo devInfo = GetParam(); + cv::cuda::setDevice(devInfo.deviceID()); + } +}; + +CUDA_TEST_P(CreateContinuous, BufferReuse) +{ + cv::cuda::GpuMat buffer; + + cv::cuda::createContinuous(100, 100, CV_8UC1, buffer); + EXPECT_EQ(100, buffer.rows); + EXPECT_EQ(100, buffer.cols); + EXPECT_EQ(CV_8UC1, buffer.type()); + EXPECT_TRUE(buffer.isContinuous()); + EXPECT_EQ(buffer.cols * sizeof(uchar), buffer.step); + + cv::cuda::createContinuous(10, 1000, CV_8UC1, buffer); + EXPECT_EQ(10, buffer.rows); + EXPECT_EQ(1000, buffer.cols); + EXPECT_EQ(CV_8UC1, buffer.type()); + EXPECT_TRUE(buffer.isContinuous()); + EXPECT_EQ(buffer.cols * sizeof(uchar), buffer.step); + + cv::cuda::createContinuous(10, 10, CV_8UC1, buffer); + EXPECT_EQ(10, buffer.rows); + EXPECT_EQ(10, buffer.cols); + EXPECT_EQ(CV_8UC1, buffer.type()); + EXPECT_TRUE(buffer.isContinuous()); + EXPECT_EQ(buffer.cols * sizeof(uchar), buffer.step); + + cv::cuda::createContinuous(100, 100, CV_8UC1, buffer); + EXPECT_EQ(100, buffer.rows); + EXPECT_EQ(100, buffer.cols); + EXPECT_EQ(CV_8UC1, buffer.type()); + EXPECT_TRUE(buffer.isContinuous()); + EXPECT_EQ(buffer.cols * sizeof(uchar), buffer.step); +} + +INSTANTIATE_TEST_CASE_P(CUDA, CreateContinuous, ALL_DEVICES); + #endif // HAVE_CUDA diff --git a/modules/core/test/cuda/test_opengl.cpp b/modules/cudaarithm/test/test_opengl.cpp similarity index 99% rename from modules/core/test/cuda/test_opengl.cpp rename to modules/cudaarithm/test/test_opengl.cpp index f4c733d064..f300dff6bc 100644 --- a/modules/core/test/cuda/test_opengl.cpp +++ b/modules/cudaarithm/test/test_opengl.cpp @@ -40,7 +40,7 @@ // //M*/ -#include "../test_precomp.hpp" +#include "test_precomp.hpp" #if defined(HAVE_CUDA) && defined(HAVE_OPENGL) diff --git a/modules/cudaarithm/test/test_reductions.cpp b/modules/cudaarithm/test/test_reductions.cpp index a95d007b81..48abdfe40a 100644 --- a/modules/cudaarithm/test/test_reductions.cpp +++ b/modules/cudaarithm/test/test_reductions.cpp @@ -587,6 +587,44 @@ CUDA_TEST_P(MinMaxLoc, WithoutMask) } } +CUDA_TEST_P(MinMaxLoc, OneRowMat) +{ + cv::Mat src = randomMat(cv::Size(size.width, 1), depth); + + double minVal, maxVal; + cv::Point minLoc, maxLoc; + cv::cuda::minMaxLoc(loadMat(src, useRoi), &minVal, &maxVal, &minLoc, &maxLoc); + + double minVal_gold, maxVal_gold; + cv::Point minLoc_gold, maxLoc_gold; + minMaxLocGold(src, &minVal_gold, &maxVal_gold, &minLoc_gold, &maxLoc_gold); + + EXPECT_DOUBLE_EQ(minVal_gold, minVal); + EXPECT_DOUBLE_EQ(maxVal_gold, maxVal); + + expectEqual(src, minLoc_gold, minLoc); + expectEqual(src, maxLoc_gold, maxLoc); +} + +CUDA_TEST_P(MinMaxLoc, OneColumnMat) +{ + cv::Mat src = randomMat(cv::Size(1, size.height), depth); + + double minVal, maxVal; + cv::Point minLoc, maxLoc; + cv::cuda::minMaxLoc(loadMat(src, useRoi), &minVal, &maxVal, &minLoc, &maxLoc); + + double minVal_gold, maxVal_gold; + cv::Point minLoc_gold, maxLoc_gold; + minMaxLocGold(src, &minVal_gold, &maxVal_gold, &minLoc_gold, &maxLoc_gold); + + EXPECT_DOUBLE_EQ(minVal_gold, minVal); + EXPECT_DOUBLE_EQ(maxVal_gold, maxVal); + + expectEqual(src, minLoc_gold, minLoc); + expectEqual(src, maxLoc_gold, maxLoc); +} + CUDA_TEST_P(MinMaxLoc, Async) { cv::Mat src = randomMat(size, depth); @@ -839,14 +877,11 @@ CUDA_TEST_P(Reduce, Cols) { cv::Mat src = randomMat(size, type); - cv::cuda::GpuMat dst = createMat(cv::Size(src.rows, 1), dst_type, useRoi); + cv::cuda::GpuMat dst; cv::cuda::reduce(loadMat(src, useRoi), dst, 1, reduceOp, dst_depth); cv::Mat dst_gold; cv::reduce(src, dst_gold, 1, reduceOp, dst_depth); - dst_gold.cols = dst_gold.rows; - dst_gold.rows = 1; - dst_gold.step = dst_gold.cols * dst_gold.elemSize(); EXPECT_MAT_NEAR(dst_gold, dst, dst_depth < CV_32F ? 0.0 : 0.02); } @@ -913,11 +948,11 @@ CUDA_TEST_P(Normalize, WithMask) cv::cuda::GpuMat dst = createMat(size, type, useRoi); dst.setTo(cv::Scalar::all(0)); - cv::cuda::normalize(loadMat(src, useRoi), dst, alpha, beta, norm_type, type, loadMat(mask, useRoi)); + cv::cuda::normalize(loadMat(src, useRoi), dst, alpha, beta, norm_type, -1, loadMat(mask, useRoi)); cv::Mat dst_gold(size, type); dst_gold.setTo(cv::Scalar::all(0)); - cv::normalize(src, dst_gold, alpha, beta, norm_type, type, mask); + cv::normalize(src, dst_gold, alpha, beta, norm_type, -1, mask); EXPECT_MAT_NEAR(dst_gold, dst, type < CV_32F ? 1.0 : 1e-4); } diff --git a/modules/core/test/cuda/test_stream.cpp b/modules/cudaarithm/test/test_stream.cpp similarity index 87% rename from modules/core/test/cuda/test_stream.cpp rename to modules/cudaarithm/test/test_stream.cpp index a0e451a62a..785b10e748 100644 --- a/modules/core/test/cuda/test_stream.cpp +++ b/modules/cudaarithm/test/test_stream.cpp @@ -40,13 +40,14 @@ // //M*/ -#include "../test_precomp.hpp" +#include "test_precomp.hpp" #ifdef HAVE_CUDA #include #include "opencv2/core/cuda.hpp" +#include "opencv2/core/cuda_stream_accessor.hpp" #include "opencv2/ts/cuda_test.hpp" using namespace cvtest; @@ -129,6 +130,27 @@ CUDA_TEST_P(Async, Convert) stream.waitForCompletion(); } +CUDA_TEST_P(Async, WrapStream) +{ + cudaStream_t cuda_stream = NULL; + ASSERT_EQ(cudaSuccess, cudaStreamCreate(&cuda_stream)); + + { + cv::cuda::Stream stream = cv::cuda::StreamAccessor::wrapStream(cuda_stream); + + d_src.upload(src, stream); + d_src.convertTo(d_dst, CV_32S, stream); + d_dst.download(dst, stream); + + Async* test = this; + stream.enqueueHostCallback(checkConvert, test); + + stream.waitForCompletion(); + } + + ASSERT_EQ(cudaSuccess, cudaStreamDestroy(cuda_stream)); +} + CUDA_TEST_P(Async, HostMemAllocator) { cv::cuda::Stream stream; diff --git a/modules/cudabgsegm/include/opencv2/cudabgsegm.hpp b/modules/cudabgsegm/include/opencv2/cudabgsegm.hpp index 32ea7c17e0..6149a5cf44 100644 --- a/modules/cudabgsegm/include/opencv2/cudabgsegm.hpp +++ b/modules/cudabgsegm/include/opencv2/cudabgsegm.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDABGSEGM_HPP__ -#define __OPENCV_CUDABGSEGM_HPP__ +#ifndef OPENCV_CUDABGSEGM_HPP +#define OPENCV_CUDABGSEGM_HPP #ifndef __cplusplus # error cudabgsegm.hpp header must be compiled as C++ @@ -151,4 +151,4 @@ CV_EXPORTS Ptr }} // namespace cv { namespace cuda { -#endif /* __OPENCV_CUDABGSEGM_HPP__ */ +#endif /* OPENCV_CUDABGSEGM_HPP */ diff --git a/modules/cudabgsegm/perf/perf_precomp.hpp b/modules/cudabgsegm/perf/perf_precomp.hpp index e52fe92a5e..4a230f2416 100644 --- a/modules/cudabgsegm/perf/perf_precomp.hpp +++ b/modules/cudabgsegm/perf/perf_precomp.hpp @@ -48,8 +48,8 @@ # endif #endif -#ifndef __OPENCV_PERF_PRECOMP_HPP__ -#define __OPENCV_PERF_PRECOMP_HPP__ +#ifndef OPENCV_PERF_PRECOMP_HPP +#define OPENCV_PERF_PRECOMP_HPP #include "opencv2/ts.hpp" #include "opencv2/ts/cuda_perf.hpp" diff --git a/modules/cudabgsegm/src/precomp.hpp b/modules/cudabgsegm/src/precomp.hpp index e8d627e675..12429c2416 100644 --- a/modules/cudabgsegm/src/precomp.hpp +++ b/modules/cudabgsegm/src/precomp.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_PRECOMP_H__ -#define __OPENCV_PRECOMP_H__ +#ifndef OPENCV_PRECOMP_H +#define OPENCV_PRECOMP_H #include @@ -51,4 +51,4 @@ #include "opencv2/opencv_modules.hpp" -#endif /* __OPENCV_PRECOMP_H__ */ +#endif /* OPENCV_PRECOMP_H */ diff --git a/modules/cudabgsegm/test/test_precomp.hpp b/modules/cudabgsegm/test/test_precomp.hpp index 4d21dfc7ae..5067465734 100644 --- a/modules/cudabgsegm/test/test_precomp.hpp +++ b/modules/cudabgsegm/test/test_precomp.hpp @@ -48,8 +48,8 @@ # endif #endif -#ifndef __OPENCV_TEST_PRECOMP_HPP__ -#define __OPENCV_TEST_PRECOMP_HPP__ +#ifndef OPENCV_TEST_PRECOMP_HPP +#define OPENCV_TEST_PRECOMP_HPP #include diff --git a/modules/cudacodec/CMakeLists.txt b/modules/cudacodec/CMakeLists.txt index 31877e864f..6aecd26db0 100644 --- a/modules/cudacodec/CMakeLists.txt +++ b/modules/cudacodec/CMakeLists.txt @@ -1,4 +1,4 @@ -if(IOS OR APPLE OR (NOT HAVE_CUDA AND NOT BUILD_CUDA_STUBS)) +if(IOS OR APPLE OR WINRT OR (NOT HAVE_CUDA AND NOT BUILD_CUDA_STUBS)) ocv_module_disable(cudacodec) endif() @@ -15,7 +15,9 @@ set(extra_libs "") if(HAVE_NVCUVID) list(APPEND extra_libs ${CUDA_CUDA_LIBRARY} ${CUDA_nvcuvid_LIBRARY}) +endif() +if(HAVE_NVCUVENC) if(WIN32) list(APPEND extra_libs ${CUDA_nvcuvenc_LIBRARY}) endif() diff --git a/modules/cudacodec/include/opencv2/cudacodec.hpp b/modules/cudacodec/include/opencv2/cudacodec.hpp index 610ecf607f..a379edc3ca 100644 --- a/modules/cudacodec/include/opencv2/cudacodec.hpp +++ b/modules/cudacodec/include/opencv2/cudacodec.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_CUDACODEC_HPP__ -#define __OPENCV_CUDACODEC_HPP__ +#ifndef OPENCV_CUDACODEC_HPP +#define OPENCV_CUDACODEC_HPP #ifndef __cplusplus # error cudacodec.hpp header must be compiled as C++ @@ -339,4 +339,4 @@ CV_EXPORTS Ptr createVideoReader(const Ptr& source) }} // namespace cv { namespace cudacodec { -#endif /* __OPENCV_CUDACODEC_HPP__ */ +#endif /* OPENCV_CUDACODEC_HPP */ diff --git a/modules/cudacodec/perf/perf_precomp.hpp b/modules/cudacodec/perf/perf_precomp.hpp index 593c84d555..def2462b28 100644 --- a/modules/cudacodec/perf/perf_precomp.hpp +++ b/modules/cudacodec/perf/perf_precomp.hpp @@ -48,8 +48,8 @@ # endif #endif -#ifndef __OPENCV_PERF_PRECOMP_HPP__ -#define __OPENCV_PERF_PRECOMP_HPP__ +#ifndef OPENCV_PERF_PRECOMP_HPP +#define OPENCV_PERF_PRECOMP_HPP #include "opencv2/ts.hpp" #include "opencv2/ts/cuda_perf.hpp" diff --git a/modules/cudacodec/src/precomp.hpp b/modules/cudacodec/src/precomp.hpp index 80257a0cd6..0abd7b00be 100644 --- a/modules/cudacodec/src/precomp.hpp +++ b/modules/cudacodec/src/precomp.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_PRECOMP_H__ -#define __OPENCV_PRECOMP_H__ +#ifndef OPENCV_PRECOMP_H +#define OPENCV_PRECOMP_H #include #include @@ -61,7 +61,9 @@ #ifdef WIN32 #define NOMINMAX #include - #include + #ifdef HAVE_NVCUVENC + #include + #endif #else #include #include @@ -78,4 +80,4 @@ #include "../src/cap_ffmpeg_api.hpp" #endif -#endif /* __OPENCV_PRECOMP_H__ */ +#endif /* OPENCV_PRECOMP_H */ diff --git a/modules/cudacodec/src/video_writer.cpp b/modules/cudacodec/src/video_writer.cpp index 6faa9d3bf9..f6b9fc7380 100644 --- a/modules/cudacodec/src/video_writer.cpp +++ b/modules/cudacodec/src/video_writer.cpp @@ -47,7 +47,7 @@ using namespace cv; using namespace cv::cuda; using namespace cv::cudacodec; -#if !defined(HAVE_NVCUVID) || !defined(WIN32) +#if !defined(HAVE_NVCUVENC) || !defined(WIN32) cv::cudacodec::EncoderParams::EncoderParams() { throw_no_cuda(); } cv::cudacodec::EncoderParams::EncoderParams(const String&) { throw_no_cuda(); } @@ -60,7 +60,7 @@ Ptr cv::cudacodec::createVideoWriter(const String&, Size, double, c Ptr cv::cudacodec::createVideoWriter(const Ptr&, Size, double, SurfaceFormat) { throw_no_cuda(); return Ptr(); } Ptr cv::cudacodec::createVideoWriter(const Ptr&, Size, double, const EncoderParams&, SurfaceFormat) { throw_no_cuda(); return Ptr(); } -#else // !defined HAVE_CUDA || !defined WIN32 +#else // !defined HAVE_NVCUVENC || !defined WIN32 void RGB_to_YV12(const GpuMat& src, GpuMat& dst); @@ -913,4 +913,4 @@ Ptr cv::cudacodec::createVideoWriter(const Ptr& en return makePtr(encoderCallback, frameSize, fps, params, format); } -#endif // !defined HAVE_CUDA || !defined WIN32 +#endif // !defined HAVE_NVCUVENC || !defined WIN32 diff --git a/modules/cudacodec/test/test_precomp.hpp b/modules/cudacodec/test/test_precomp.hpp index 5c5a1422e2..a8fb71381d 100644 --- a/modules/cudacodec/test/test_precomp.hpp +++ b/modules/cudacodec/test/test_precomp.hpp @@ -48,8 +48,8 @@ # endif #endif -#ifndef __OPENCV_TEST_PRECOMP_HPP__ -#define __OPENCV_TEST_PRECOMP_HPP__ +#ifndef OPENCV_TEST_PRECOMP_HPP +#define OPENCV_TEST_PRECOMP_HPP #include "opencv2/ts.hpp" #include "opencv2/ts/cuda_test.hpp" diff --git a/modules/cudafeatures2d/CMakeLists.txt b/modules/cudafeatures2d/CMakeLists.txt index 861d22f279..af1945a250 100644 --- a/modules/cudafeatures2d/CMakeLists.txt +++ b/modules/cudafeatures2d/CMakeLists.txt @@ -1,4 +1,4 @@ -if(IOS OR (NOT HAVE_CUDA AND NOT BUILD_CUDA_STUBS)) +if(IOS OR WINRT OR (NOT HAVE_CUDA AND NOT BUILD_CUDA_STUBS)) ocv_module_disable(cudafeatures2d) endif() diff --git a/modules/cudafeatures2d/include/opencv2/cudafeatures2d.hpp b/modules/cudafeatures2d/include/opencv2/cudafeatures2d.hpp index 1d7f4e4e43..27a0ddd308 100644 --- a/modules/cudafeatures2d/include/opencv2/cudafeatures2d.hpp +++ b/modules/cudafeatures2d/include/opencv2/cudafeatures2d.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDAFEATURES2D_HPP__ -#define __OPENCV_CUDAFEATURES2D_HPP__ +#ifndef OPENCV_CUDAFEATURES2D_HPP +#define OPENCV_CUDAFEATURES2D_HPP #ifndef __cplusplus # error cudafeatures2d.hpp header must be compiled as C++ @@ -486,4 +486,4 @@ public: }} // namespace cv { namespace cuda { -#endif /* __OPENCV_CUDAFEATURES2D_HPP__ */ +#endif /* OPENCV_CUDAFEATURES2D_HPP */ diff --git a/modules/cudafeatures2d/src/cuda/orb.cu b/modules/cudafeatures2d/src/cuda/orb.cu index 2e4f2e0068..182ca4fb86 100644 --- a/modules/cudafeatures2d/src/cuda/orb.cu +++ b/modules/cudafeatures2d/src/cuda/orb.cu @@ -44,11 +44,14 @@ #include #include +#include +#include + #include "opencv2/core/cuda/common.hpp" #include "opencv2/core/cuda/reduce.hpp" #include "opencv2/core/cuda/functional.hpp" - +#include "opencv2/core/cuda/utility.hpp" namespace cv { namespace cuda { namespace device { namespace orb @@ -56,13 +59,32 @@ namespace cv { namespace cuda { namespace device //////////////////////////////////////////////////////////////////////////////////////////////////////// // cull - int cull_gpu(int* loc, float* response, int size, int n_points) + int cull_gpu(int* loc, float* response, int size, int n_points, cudaStream_t stream) { thrust::device_ptr loc_ptr(loc); thrust::device_ptr response_ptr(response); - +#if THRUST_VERSION >= 100800 +#if THRUST_VERSION >= 100802 + if (stream) + { + thrust::sort_by_key(thrust::cuda::par(ThrustAllocator::getAllocator()).on(stream), response_ptr, response_ptr + size, loc_ptr, thrust::greater()); + } + else + { + thrust::sort_by_key(thrust::cuda::par(ThrustAllocator::getAllocator()), response_ptr, response_ptr + size, loc_ptr, thrust::greater()); + } +#else + if(stream) + { + thrust::sort_by_key(thrust::cuda::par.on(stream), response_ptr, response_ptr + size, loc_ptr, thrust::greater()); + }else + { + thrust::sort_by_key(response_ptr, response_ptr + size, loc_ptr, thrust::greater()); + } +#endif +#else thrust::sort_by_key(response_ptr, response_ptr + size, loc_ptr, thrust::greater()); - +#endif return n_points; } diff --git a/modules/cudafeatures2d/src/fast.cpp b/modules/cudafeatures2d/src/fast.cpp index 2095ef7cf6..ce44b3a606 100644 --- a/modules/cudafeatures2d/src/fast.cpp +++ b/modules/cudafeatures2d/src/fast.cpp @@ -104,7 +104,7 @@ namespace } BufferPool pool(Stream::Null()); - GpuMat d_keypoints = pool.getBuffer(ROWS_COUNT, max_npoints_, CV_16SC2); + GpuMat d_keypoints = pool.getBuffer(ROWS_COUNT, max_npoints_, CV_32FC1); detectAsync(_image, d_keypoints, _mask, Stream::Null()); convert(d_keypoints, keypoints); diff --git a/modules/cudafeatures2d/src/orb.cpp b/modules/cudafeatures2d/src/orb.cpp index 6bfdd5ac47..41a431d558 100644 --- a/modules/cudafeatures2d/src/orb.cpp +++ b/modules/cudafeatures2d/src/orb.cpp @@ -55,7 +55,7 @@ namespace cv { namespace cuda { namespace device { namespace orb { - int cull_gpu(int* loc, float* response, int size, int n_points); + int cull_gpu(int* loc, float* response, int size, int n_points, cudaStream_t stream); void HarrisResponses_gpu(PtrStepSzb img, const short2* loc, float* response, const int npoints, int blockSize, float harris_k, cudaStream_t stream); @@ -401,10 +401,10 @@ namespace bool blurForDescriptor_; private: - void buildScalePyramids(InputArray _image, InputArray _mask); - void computeKeyPointsPyramid(); - void computeDescriptors(OutputArray _descriptors); - void mergeKeyPoints(OutputArray _keypoints); + void buildScalePyramids(InputArray _image, InputArray _mask, Stream& stream); + void computeKeyPointsPyramid(Stream& stream); + void computeDescriptors(OutputArray _descriptors, Stream& stream); + void mergeKeyPoints(OutputArray _keypoints, Stream& stream); private: Ptr fastDetector_; @@ -570,33 +570,95 @@ namespace blurFilter_ = cuda::createGaussianFilter(CV_8UC1, -1, Size(7, 7), 2, 2, BORDER_REFLECT_101); } - void ORB_Impl::detectAndCompute(InputArray _image, InputArray _mask, std::vector& keypoints, OutputArray _descriptors, bool useProvidedKeypoints) - { - CV_Assert( useProvidedKeypoints == false ); - - detectAndComputeAsync(_image, _mask, d_keypoints_, _descriptors, false, Stream::Null()); - convert(d_keypoints_, keypoints); - } - - void ORB_Impl::detectAndComputeAsync(InputArray _image, InputArray _mask, OutputArray _keypoints, OutputArray _descriptors, bool useProvidedKeypoints, Stream& stream) - { - CV_Assert( useProvidedKeypoints == false ); - - buildScalePyramids(_image, _mask); - computeKeyPointsPyramid(); - if (_descriptors.needed()) - { - computeDescriptors(_descriptors); - } - mergeKeyPoints(_keypoints); - } - static float getScale(float scaleFactor, int firstLevel, int level) { return pow(scaleFactor, level - firstLevel); } - void ORB_Impl::buildScalePyramids(InputArray _image, InputArray _mask) + void ORB_Impl::detectAndCompute(InputArray _image, InputArray _mask, std::vector& keypoints, OutputArray _descriptors, bool useProvidedKeypoints) + { + using namespace cv::cuda::device::orb; + if (useProvidedKeypoints) + { + d_keypoints_.release(); + keyPointsPyr_.clear(); + + int j, level, nkeypoints = (int)keypoints.size(); + nLevels_ = 0; + for( j = 0; j < nkeypoints; j++ ) + { + level = keypoints[j].octave; + CV_Assert(level >= 0); + nLevels_ = std::max(nLevels_, level); + } + nLevels_ ++; + std::vector > oKeypoints(nLevels_); + for( j = 0; j < nkeypoints; j++ ) + { + level = keypoints[j].octave; + oKeypoints[level].push_back(keypoints[j]); + } + if (!keypoints.empty()) + { + keyPointsPyr_.resize(nLevels_); + keyPointsCount_.resize(nLevels_); + int t; + for(t = 0; t < nLevels_; t++) { + const std::vector& ks = oKeypoints[t]; + if (!ks.empty()){ + + Mat h_keypoints(ROWS_COUNT, static_cast(ks.size()), CV_32FC1); + + float sf = getScale(scaleFactor_, firstLevel_, t); + float locScale = t != firstLevel_ ? sf : 1.0f; + float scale = 1.f/locScale; + + short2* x_loc_row = h_keypoints.ptr(0); + float* x_kp_hessian = h_keypoints.ptr(1); + float* x_kp_dir = h_keypoints.ptr(2); + + for (size_t i = 0, size = ks.size(); i < size; ++i) + { + const KeyPoint& kp = ks[i]; + x_kp_hessian[i] = kp.response; + x_loc_row[i].x = cvRound(kp.pt.x * scale); + x_loc_row[i].y = cvRound(kp.pt.y * scale); + x_kp_dir[i] = kp.angle; + + } + + keyPointsPyr_[t].upload(h_keypoints.rowRange(0,3)); + keyPointsCount_[t] = h_keypoints.cols; + } + } + } + } + + detectAndComputeAsync(_image, _mask, d_keypoints_, _descriptors, useProvidedKeypoints, Stream::Null()); + + if (!useProvidedKeypoints) { + convert(d_keypoints_, keypoints); + } + } + + void ORB_Impl::detectAndComputeAsync(InputArray _image, InputArray _mask, OutputArray _keypoints, OutputArray _descriptors, bool useProvidedKeypoints, Stream& stream) + { + buildScalePyramids(_image, _mask, stream); + if (!useProvidedKeypoints) + { + computeKeyPointsPyramid(stream); + } + if (_descriptors.needed()) + { + computeDescriptors(_descriptors, stream); + } + if (!useProvidedKeypoints) + { + mergeKeyPoints(_keypoints, stream); + } + } + + void ORB_Impl::buildScalePyramids(InputArray _image, InputArray _mask, Stream& stream) { const GpuMat image = _image.getGpuMat(); const GpuMat mask = _mask.getGpuMat(); @@ -622,42 +684,42 @@ namespace { if (level < firstLevel_) { - cuda::resize(image, imagePyr_[level], sz, 0, 0, INTER_LINEAR); + cuda::resize(image, imagePyr_[level], sz, 0, 0, INTER_LINEAR, stream); if (!mask.empty()) - cuda::resize(mask, maskPyr_[level], sz, 0, 0, INTER_LINEAR); + cuda::resize(mask, maskPyr_[level], sz, 0, 0, INTER_LINEAR, stream); } else { - cuda::resize(imagePyr_[level - 1], imagePyr_[level], sz, 0, 0, INTER_LINEAR); + cuda::resize(imagePyr_[level - 1], imagePyr_[level], sz, 0, 0, INTER_LINEAR, stream); if (!mask.empty()) { - cuda::resize(maskPyr_[level - 1], maskPyr_[level], sz, 0, 0, INTER_LINEAR); - cuda::threshold(maskPyr_[level], maskPyr_[level], 254, 0, THRESH_TOZERO); + cuda::resize(maskPyr_[level - 1], maskPyr_[level], sz, 0, 0, INTER_LINEAR, stream); + cuda::threshold(maskPyr_[level], maskPyr_[level], 254, 0, THRESH_TOZERO, stream); } } } else { - image.copyTo(imagePyr_[level]); + image.copyTo(imagePyr_[level], stream); if (!mask.empty()) - mask.copyTo(maskPyr_[level]); + mask.copyTo(maskPyr_[level], stream); } // Filter keypoints by image border ensureSizeIsEnough(sz, CV_8UC1, buf_); - buf_.setTo(Scalar::all(0)); + buf_.setTo(Scalar::all(0), stream); Rect inner(edgeThreshold_, edgeThreshold_, sz.width - 2 * edgeThreshold_, sz.height - 2 * edgeThreshold_); - buf_(inner).setTo(Scalar::all(255)); + buf_(inner).setTo(Scalar::all(255), stream); - cuda::bitwise_and(maskPyr_[level], buf_, maskPyr_[level]); + cuda::bitwise_and(maskPyr_[level], buf_, maskPyr_[level], cv::noArray(), stream); } } // takes keypoints and culls them by the response - static void cull(GpuMat& keypoints, int& count, int n_points) + static void cull(GpuMat& keypoints, int& count, int n_points, Stream& stream) { using namespace cv::cuda::device::orb; @@ -670,11 +732,11 @@ namespace return; } - count = cull_gpu(keypoints.ptr(cuda::FastFeatureDetector::LOCATION_ROW), keypoints.ptr(cuda::FastFeatureDetector::RESPONSE_ROW), count, n_points); + count = cull_gpu(keypoints.ptr(cuda::FastFeatureDetector::LOCATION_ROW), keypoints.ptr(cuda::FastFeatureDetector::RESPONSE_ROW), count, n_points, StreamAccessor::getStream(stream)); } } - void ORB_Impl::computeKeyPointsPyramid() + void ORB_Impl::computeKeyPointsPyramid(Stream& stream) { using namespace cv::cuda::device::orb; @@ -690,7 +752,7 @@ namespace fastDetector_->setMaxNumPoints(0.05 * imagePyr_[level].size().area()); GpuMat fastKpRange; - fastDetector_->detectAsync(imagePyr_[level], fastKpRange, maskPyr_[level], Stream::Null()); + fastDetector_->detectAsync(imagePyr_[level], fastKpRange, maskPyr_[level], stream); keyPointsCount_[level] = fastKpRange.cols; @@ -698,28 +760,28 @@ namespace continue; ensureSizeIsEnough(3, keyPointsCount_[level], fastKpRange.type(), keyPointsPyr_[level]); - fastKpRange.copyTo(keyPointsPyr_[level].rowRange(0, 2)); + fastKpRange.copyTo(keyPointsPyr_[level].rowRange(0, 2), stream); const int n_features = static_cast(n_features_per_level_[level]); if (scoreType_ == ORB::HARRIS_SCORE) { // Keep more points than necessary as FAST does not give amazing corners - cull(keyPointsPyr_[level], keyPointsCount_[level], 2 * n_features); + cull(keyPointsPyr_[level], keyPointsCount_[level], 2 * n_features, stream); // Compute the Harris cornerness (better scoring than FAST) - HarrisResponses_gpu(imagePyr_[level], keyPointsPyr_[level].ptr(0), keyPointsPyr_[level].ptr(1), keyPointsCount_[level], 7, HARRIS_K, 0); + HarrisResponses_gpu(imagePyr_[level], keyPointsPyr_[level].ptr(0), keyPointsPyr_[level].ptr(1), keyPointsCount_[level], 7, HARRIS_K, StreamAccessor::getStream(stream)); } //cull to the final desired level, using the new Harris scores or the original FAST scores. - cull(keyPointsPyr_[level], keyPointsCount_[level], n_features); + cull(keyPointsPyr_[level], keyPointsCount_[level], n_features, stream); // Compute orientation - IC_Angle_gpu(imagePyr_[level], keyPointsPyr_[level].ptr(0), keyPointsPyr_[level].ptr(2), keyPointsCount_[level], half_patch_size, 0); + IC_Angle_gpu(imagePyr_[level], keyPointsPyr_[level].ptr(0), keyPointsPyr_[level].ptr(2), keyPointsCount_[level], half_patch_size, StreamAccessor::getStream(stream)); } } - void ORB_Impl::computeDescriptors(OutputArray _descriptors) + void ORB_Impl::computeDescriptors(OutputArray _descriptors, Stream& stream) { using namespace cv::cuda::device::orb; @@ -750,17 +812,17 @@ namespace { // preprocess the resized image ensureSizeIsEnough(imagePyr_[level].size(), imagePyr_[level].type(), buf_); - blurFilter_->apply(imagePyr_[level], buf_); + blurFilter_->apply(imagePyr_[level], buf_, stream); } computeOrbDescriptor_gpu(blurForDescriptor_ ? buf_ : imagePyr_[level], keyPointsPyr_[level].ptr(0), keyPointsPyr_[level].ptr(2), - keyPointsCount_[level], pattern_.ptr(0), pattern_.ptr(1), descRange, descriptorSize(), WTA_K_, 0); + keyPointsCount_[level], pattern_.ptr(0), pattern_.ptr(1), descRange, descriptorSize(), WTA_K_, StreamAccessor::getStream(stream)); offset += keyPointsCount_[level]; } } - void ORB_Impl::mergeKeyPoints(OutputArray _keypoints) + void ORB_Impl::mergeKeyPoints(OutputArray _keypoints, Stream& stream) { using namespace cv::cuda::device::orb; @@ -791,13 +853,13 @@ namespace float locScale = level != firstLevel_ ? sf : 1.0f; - mergeLocation_gpu(keyPointsPyr_[level].ptr(0), keyPointsRange.ptr(0), keyPointsRange.ptr(1), keyPointsCount_[level], locScale, 0); + mergeLocation_gpu(keyPointsPyr_[level].ptr(0), keyPointsRange.ptr(0), keyPointsRange.ptr(1), keyPointsCount_[level], locScale, StreamAccessor::getStream(stream)); GpuMat range = keyPointsRange.rowRange(2, 4); - keyPointsPyr_[level](Range(1, 3), Range(0, keyPointsCount_[level])).copyTo(range); + keyPointsPyr_[level](Range(1, 3), Range(0, keyPointsCount_[level])).copyTo(range, stream); - keyPointsRange.row(4).setTo(Scalar::all(level)); - keyPointsRange.row(5).setTo(Scalar::all(patchSize_ * sf)); + keyPointsRange.row(4).setTo(Scalar::all(level), stream); + keyPointsRange.row(5).setTo(Scalar::all(patchSize_ * sf), stream); offset += keyPointsCount_[level]; } diff --git a/modules/cudafilters/CMakeLists.txt b/modules/cudafilters/CMakeLists.txt index 93e821293d..04f2d19212 100644 --- a/modules/cudafilters/CMakeLists.txt +++ b/modules/cudafilters/CMakeLists.txt @@ -1,4 +1,4 @@ -if(IOS OR (NOT HAVE_CUDA AND NOT BUILD_CUDA_STUBS)) +if(IOS OR WINRT OR (NOT HAVE_CUDA AND NOT BUILD_CUDA_STUBS)) ocv_module_disable(cudafilters) endif() diff --git a/modules/cudafilters/include/opencv2/cudafilters.hpp b/modules/cudafilters/include/opencv2/cudafilters.hpp index 9e86cc3a71..c732a9d990 100644 --- a/modules/cudafilters/include/opencv2/cudafilters.hpp +++ b/modules/cudafilters/include/opencv2/cudafilters.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDAFILTERS_HPP__ -#define __OPENCV_CUDAFILTERS_HPP__ +#ifndef OPENCV_CUDAFILTERS_HPP +#define OPENCV_CUDAFILTERS_HPP #ifndef __cplusplus # error cudafilters.hpp header must be compiled as C++ @@ -89,7 +89,7 @@ public: /** @brief Creates a normalized 2D box filter. -@param srcType Input image type. Only CV_8UC1 and CV_8UC4 are supported for now. +@param srcType Input image type. Only CV_8UC1, CV_8UC4 and CV_32FC1 are supported for now. @param dstType Output image type. Only the same type as src is supported for now. @param ksize Kernel size. @param anchor Anchor point. The default value Point(-1, -1) means that the anchor is at the kernel @@ -314,6 +314,18 @@ CV_EXPORTS Ptr createColumnSumFilter(int srcType, int dstType, int ksize //! @} +///////////////////////////// Median Filtering ////////////////////////////// + +/** @brief Performs median filtering for each point of the source image. + +@param srcType type of of source image. Only CV_8UC1 images are supported for now. +@param windowSize Size of the kernerl used for the filtering. Uses a (windowSize x windowSize) filter. +@param partition Specifies the parallel granularity of the workload. This parameter should be used GPU experts when optimizing performance. + +Outputs an image that has been filtered using median-filtering formulation. + */ +CV_EXPORTS Ptr createMedianFilter(int srcType, int windowSize, int partition=128); + }} // namespace cv { namespace cuda { -#endif /* __OPENCV_CUDAFILTERS_HPP__ */ +#endif /* OPENCV_CUDAFILTERS_HPP */ diff --git a/modules/cudafilters/perf/perf_filters.cpp b/modules/cudafilters/perf/perf_filters.cpp index e6bb200bba..cac7e8eba5 100644 --- a/modules/cudafilters/perf/perf_filters.cpp +++ b/modules/cudafilters/perf/perf_filters.cpp @@ -53,7 +53,7 @@ DEF_PARAM_TEST(Sz_Type_KernelSz, cv::Size, MatType, int); PERF_TEST_P(Sz_Type_KernelSz, Blur, Combine(CUDA_TYPICAL_MAT_SIZES, - Values(CV_8UC1, CV_8UC4), + Values(CV_8UC1, CV_8UC4, CV_32FC1), Values(3, 5, 7))) { declare.time(20.0); @@ -375,3 +375,43 @@ PERF_TEST_P(Sz_Type_Op, MorphologyEx, Combine(CUDA_TYPICAL_MAT_SIZES, Values(CV_ CPU_SANITY_CHECK(dst); } } +////////////////////////////////////////////////////////////////////// +// MedianFilter +////////////////////////////////////////////////////////////////////// +// Median + +DEF_PARAM_TEST(Sz_KernelSz, cv::Size, int); + +//PERF_TEST_P(Sz_Type_KernelSz, Median, Combine(CUDA_TYPICAL_MAT_SIZES, Values(CV_8UC1,CV_8UC1), Values(3, 5, 7, 9, 11, 13, 15))) +PERF_TEST_P(Sz_KernelSz, Median, Combine(CUDA_TYPICAL_MAT_SIZES, Values(3, 5, 7, 9, 11, 13, 15))) +{ + declare.time(20.0); + + const cv::Size size = GET_PARAM(0); + // const int type = GET_PARAM(1); + const int type = CV_8UC1; + const int kernel = GET_PARAM(1); + + cv::Mat src(size, type); + declare.in(src, WARMUP_RNG); + + if (PERF_RUN_CUDA()) + { + const cv::cuda::GpuMat d_src(src); + cv::cuda::GpuMat dst; + + cv::Ptr median = cv::cuda::createMedianFilter(d_src.type(), kernel); + + TEST_CYCLE() median->apply(d_src, dst); + + SANITY_CHECK_NOTHING(); + } + else + { + cv::Mat dst; + + TEST_CYCLE() cv::medianBlur(src,dst,kernel); + + SANITY_CHECK_NOTHING(); + } +} \ No newline at end of file diff --git a/modules/cudafilters/src/cuda/median_filter.cu b/modules/cudafilters/src/cuda/median_filter.cu new file mode 100644 index 0000000000..f66b429a32 --- /dev/null +++ b/modules/cudafilters/src/cuda/median_filter.cu @@ -0,0 +1,348 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#if !defined CUDA_DISABLER + +#include "precomp.hpp" + +using namespace cv; +using namespace cv::cuda; + +#include "opencv2/core/cuda/common.hpp" +#include "opencv2/core/cuda/vec_traits.hpp" +#include "opencv2/core/cuda/vec_math.hpp" +#include "opencv2/core/cuda/saturate_cast.hpp" +#include "opencv2/core/cuda/border_interpolate.hpp" + +namespace cv { namespace cuda { namespace device +{ + // // namespace imgproc + // { + + __device__ void histogramAddAndSub8(int* H, const int * hist_colAdd,const int * hist_colSub){ + int tx = threadIdx.x; + if (tx<8){ + H[tx]+=hist_colAdd[tx]-hist_colSub[tx]; + } + } + + __device__ void histogramMultipleAdd8(int* H, const int * hist_col,int histCount){ + int tx = threadIdx.x; + if (tx<8){ + int temp=H[tx]; + for(int i=0; i=1 ) + Hscan[tx]+=Hscan[tx-1]; + if(tx>=2) + Hscan[tx]+=Hscan[tx-2]; + if(tx>=4) + Hscan[tx]+=Hscan[tx-4]; + } + __syncthreads(); + + if(tx<7){ + if(Hscan[tx+1] > medPos && Hscan[tx] < medPos){ + *retval=tx+1; + *countAtMed=Hscan[tx]; + } + else if(Hscan[tx]==medPos){ + if(Hscan[tx+1]>medPos){ + *retval=tx+1; + *countAtMed=Hscan[tx]; + } + } + } + } + + __device__ void histogramMedianPar32LookupOnly(int* H,int* Hscan, const int medPos,int* retval, int* countAtMed){ + int tx=threadIdx.x; + *retval=*countAtMed=0; + if(tx<32){ + Hscan[tx]=H[tx]; + } + __syncthreads(); + if(tx<32){ + if(tx>=1) + Hscan[tx]+=Hscan[tx-1]; + if(tx>=2) + Hscan[tx]+=Hscan[tx-2]; + if(tx>=4) + Hscan[tx]+=Hscan[tx-4]; + if(tx>=8) + Hscan[tx]+=Hscan[tx-8]; + if(tx>=16) + Hscan[tx]+=Hscan[tx-16]; + } + __syncthreads(); + if(tx<31){ + if(Hscan[tx+1] > medPos && Hscan[tx] < medPos){ + *retval=tx+1; + *countAtMed=Hscan[tx]; + } + else if(Hscan[tx]==medPos){ + if(Hscan[tx+1]>medPos){ + *retval=tx+1; + *countAtMed=Hscan[tx]; + } + } + } + } + + __global__ void cuMedianFilterMultiBlock(PtrStepSzb src, PtrStepSzb dest, PtrStepSzi histPar, PtrStepSzi coarseHistGrid,int r, int medPos_) + { + __shared__ int HCoarse[8]; + __shared__ int HCoarseScan[32]; + __shared__ int HFine[8][32]; + + __shared__ int luc[8]; + + __shared__ int firstBin,countAtMed, retval; + + int rows = src.rows, cols=src.cols; + + int extraRowThread=rows%gridDim.x; + int doExtraRow=blockIdx.x>5)]=initVal; + } + } + __syncthreads(); + + // Fot all remaining rows in the median filter, add the values to the the histogram + for (int j=threadIdx.x; j>5)]++; + } + } + __syncthreads(); + // Going through all the rows that the block is responsible for. + int inc=blockDim.x*256; + int incCoarse=blockDim.x*8; + for(int i=startRow; i< stopRow; i++){ + // For every new row that is started the global histogram for the entire window is restarted. + + histogramClear8(HCoarse); + lucClear8(luc); + // Computing some necessary indices + int possub=::max(0,i-r-1),posadd=::min(rows-1,i+r); + int histPos=threadIdx.x*256; + int histCoarsePos=threadIdx.x*8; + // Going through all the elements of a specific row. Foeach histogram, a value is taken out and + // one value is added. + for (int j=threadIdx.x; j>5) ]--; + histCoarse[histCoarsePos+ (src.ptr(posadd)[j]>>5) ]++; + + histPos+=inc; + histCoarsePos+=incCoarse; + } + __syncthreads(); + + histogramMultipleAdd8(HCoarse,histCoarse, 2*r+1); +// __syncthreads(); + int cols_m_1=cols-1; + + for(int j=r;j=0){ + histogramMedianPar32LookupOnly(HFine[firstBin],HCoarseScan,leftOver,&retval,&countAtMed); + } + else retval=0; + __syncthreads(); + + if (threadIdx.x==0){ + dest.ptr(i)[j]=(firstBin<<5) + retval; + } + histogramAddAndSub8(HCoarse, histCoarse+(int)(posadd<<3),histCoarse+(int)(possub<<3)); + + __syncthreads(); + } + __syncthreads(); + } + } + + void medianFiltering_gpu(const PtrStepSzb src, PtrStepSzb dst, PtrStepSzi devHist, PtrStepSzi devCoarseHist,int kernel, int partitions,cudaStream_t stream){ + int medPos=2*kernel*kernel+2*kernel; + dim3 gridDim; gridDim.x=partitions; + dim3 blockDim; blockDim.x=32; + cuMedianFilterMultiBlock<<>>(src, dst, devHist,devCoarseHist, kernel, medPos); + if (!stream) + cudaSafeCall( cudaDeviceSynchronize() ); + } + +}}} + +#endif diff --git a/modules/cudafilters/src/filtering.cpp b/modules/cudafilters/src/filtering.cpp index ed72a3ab5c..fcf54523e1 100644 --- a/modules/cudafilters/src/filtering.cpp +++ b/modules/cudafilters/src/filtering.cpp @@ -69,6 +69,8 @@ Ptr cv::cuda::createBoxMinFilter(int, Size, Point, int, Scalar) { throw_ Ptr cv::cuda::createRowSumFilter(int, int, int, int, int, Scalar) { throw_no_cuda(); return Ptr(); } Ptr cv::cuda::createColumnSumFilter(int, int, int, int, int, Scalar) { throw_no_cuda(); return Ptr(); } +Ptr cv::cuda::createMedianFilter(int srcType, int _windowSize, int _partitions){ throw_no_cuda(); return Ptr();} + #else namespace @@ -101,13 +103,14 @@ namespace void apply(InputArray src, OutputArray dst, Stream& stream = Stream::Null()); private: - typedef NppStatus (*nppFilterBox_t)(const Npp8u* pSrc, Npp32s nSrcStep, Npp8u* pDst, Npp32s nDstStep, + typedef NppStatus (*nppFilterBox8U_t)(const Npp8u* pSrc, Npp32s nSrcStep, Npp8u* pDst, Npp32s nDstStep, + NppiSize oSizeROI, NppiSize oMaskSize, NppiPoint oAnchor); + typedef NppStatus (*nppFilterBox32F_t)(const Npp32f* pSrc, Npp32s nSrcStep, Npp32f* pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiSize oMaskSize, NppiPoint oAnchor); Size ksize_; Point anchor_; int type_; - nppFilterBox_t func_; int borderMode_; Scalar borderVal_; GpuMat srcBorder_; @@ -116,14 +119,10 @@ namespace NPPBoxFilter::NPPBoxFilter(int srcType, int dstType, Size ksize, Point anchor, int borderMode, Scalar borderVal) : ksize_(ksize), anchor_(anchor), type_(srcType), borderMode_(borderMode), borderVal_(borderVal) { - static const nppFilterBox_t funcs[] = {0, nppiFilterBox_8u_C1R, 0, 0, nppiFilterBox_8u_C4R}; - - CV_Assert( srcType == CV_8UC1 || srcType == CV_8UC4 ); + CV_Assert( srcType == CV_8UC1 || srcType == CV_8UC4 || srcType == CV_32FC1); CV_Assert( dstType == srcType ); normalizeAnchor(anchor_, ksize); - - func_ = funcs[CV_MAT_CN(srcType)]; } void NPPBoxFilter::apply(InputArray _src, OutputArray _dst, Stream& _stream) @@ -153,10 +152,30 @@ namespace oAnchor.x = anchor_.x; oAnchor.y = anchor_.y; - nppSafeCall( func_(srcRoi.ptr(), static_cast(srcRoi.step), - dst.ptr(), static_cast(dst.step), - oSizeROI, oMaskSize, oAnchor) ); + const int depth = CV_MAT_DEPTH(type_); + const int cn = CV_MAT_CN(type_); + switch (depth) + { + case CV_8U: + { + static const nppFilterBox8U_t funcs8U[] = { 0, nppiFilterBox_8u_C1R, 0, 0, nppiFilterBox_8u_C4R }; + const nppFilterBox8U_t func8U = funcs8U[cn]; + nppSafeCall(func8U(srcRoi.ptr(), static_cast(srcRoi.step), + dst.ptr(), static_cast(dst.step), + oSizeROI, oMaskSize, oAnchor)); + } + break; + case CV_32F: + { + static const nppFilterBox32F_t funcs32F[] = { 0, nppiFilterBox_32f_C1R, 0, 0, 0 }; + const nppFilterBox32F_t func32F = funcs32F[cn]; + nppSafeCall(func32F(srcRoi.ptr(), static_cast(srcRoi.step), + dst.ptr(), static_cast(dst.step), + oSizeROI, oMaskSize, oAnchor)); + } + break; + } if (stream == 0) cudaSafeCall( cudaDeviceSynchronize() ); } @@ -995,4 +1014,74 @@ Ptr cv::cuda::createColumnSumFilter(int srcType, int dstType, int ksize, return makePtr(srcType, dstType, ksize, anchor, borderMode, borderVal); } +//////////////////////////////////////////////////////////////////////////////////////////////////// +// Median Filter + + + +namespace cv { namespace cuda { namespace device +{ + void medianFiltering_gpu(const PtrStepSzb src, PtrStepSzb dst, PtrStepSzi devHist, + PtrStepSzi devCoarseHist,int kernel, int partitions, cudaStream_t stream); +}}} + +namespace +{ + class MedianFilter : public Filter + { + public: + MedianFilter(int srcType, int _windowSize, int _partitions=128); + + void apply(InputArray src, OutputArray dst, Stream& stream = Stream::Null()); + + private: + int windowSize; + int partitions; + }; + + MedianFilter::MedianFilter(int srcType, int _windowSize, int _partitions) : + windowSize(_windowSize),partitions(_partitions) + { + CV_Assert( srcType == CV_8UC1 ); + CV_Assert(windowSize>=3); + CV_Assert(_partitions>=1); + + } + + void MedianFilter::apply(InputArray _src, OutputArray _dst, Stream& _stream) + { + using namespace cv::cuda::device; + + GpuMat src = _src.getGpuMat(); + _dst.create(src.rows, src.cols, src.type()); + GpuMat dst = _dst.getGpuMat(); + + if (partitions>src.rows) + partitions=src.rows/2; + + // Kernel needs to be half window size + int kernel=windowSize/2; + + CV_Assert(kernel < src.rows); + CV_Assert(kernel < src.cols); + + // Note - these are hardcoded in the actual GPU kernel. Do not change these values. + int histSize=256, histCoarseSize=8; + + BufferPool pool(_stream); + GpuMat devHist = pool.getBuffer(1, src.cols*histSize*partitions,CV_32SC1); + GpuMat devCoarseHist = pool.getBuffer(1,src.cols*histCoarseSize*partitions,CV_32SC1); + + devHist.setTo(0, _stream); + devCoarseHist.setTo(0, _stream); + + medianFiltering_gpu(src,dst,devHist, devCoarseHist,kernel,partitions,StreamAccessor::getStream(_stream)); + } +} + +Ptr cv::cuda::createMedianFilter(int srcType, int _windowSize, int _partitions) +{ + return makePtr(srcType, _windowSize,_partitions); +} + #endif diff --git a/modules/cudafilters/test/test_filters.cpp b/modules/cudafilters/test/test_filters.cpp index 97661b0caf..332daf2c0c 100644 --- a/modules/cudafilters/test/test_filters.cpp +++ b/modules/cudafilters/test/test_filters.cpp @@ -53,6 +53,7 @@ namespace IMPLEMENT_PARAM_CLASS(Deriv_X, int) IMPLEMENT_PARAM_CLASS(Deriv_Y, int) IMPLEMENT_PARAM_CLASS(Iterations, int) + IMPLEMENT_PARAM_CLASS(KernelSize, int) cv::Mat getInnerROI(cv::InputArray m_, cv::Size ksize) { @@ -112,7 +113,7 @@ CUDA_TEST_P(Blur, Accuracy) INSTANTIATE_TEST_CASE_P(CUDA_Filters, Blur, testing::Combine( ALL_DEVICES, DIFFERENT_SIZES, - testing::Values(MatType(CV_8UC1), MatType(CV_8UC4)), + testing::Values(MatType(CV_8UC1), MatType(CV_8UC4), MatType(CV_32FC1)), testing::Values(KSize(cv::Size(3, 3)), KSize(cv::Size(5, 5)), KSize(cv::Size(7, 7))), testing::Values(Anchor(cv::Point(-1, -1)), Anchor(cv::Point(0, 0)), Anchor(cv::Point(2, 2))), testing::Values(BorderType(cv::BORDER_REFLECT101), BorderType(cv::BORDER_REPLICATE), BorderType(cv::BORDER_CONSTANT), BorderType(cv::BORDER_REFLECT)), @@ -647,4 +648,64 @@ INSTANTIATE_TEST_CASE_P(CUDA_Filters, MorphEx, testing::Combine( testing::Values(Iterations(1), Iterations(2), Iterations(3)), WHOLE_SUBMAT)); +///////////////////////////////////////////////////////////////////////////////////////////////// +// Median + + +PARAM_TEST_CASE(Median, cv::cuda::DeviceInfo, cv::Size, MatDepth, KernelSize, UseRoi) +{ + cv::cuda::DeviceInfo devInfo; + cv::Size size; + int type; + int kernel; + bool useRoi; + + virtual void SetUp() + { + devInfo = GET_PARAM(0); + size = GET_PARAM(1); + type = GET_PARAM(2); + kernel = GET_PARAM(3); + useRoi = GET_PARAM(4); + + cv::cuda::setDevice(devInfo.deviceID()); + } +}; + + + +CUDA_TEST_P(Median, Accuracy) +{ + cv::Mat src = randomMat(size, type); + + cv::Ptr median = cv::cuda::createMedianFilter(src.type(), kernel); + + cv::cuda::GpuMat dst = createMat(size, type, useRoi); + median->apply(loadMat(src, useRoi), dst); + + cv::Mat dst_gold; + cv::medianBlur(src,dst_gold,kernel); + + cv::Rect rect(kernel+1,0,src.cols-(2*kernel+1),src.rows); + cv::Mat dst_gold_no_border = dst_gold(rect); + cv::cuda::GpuMat dst_no_border = cv::cuda::GpuMat(dst, rect); + + EXPECT_MAT_NEAR(dst_gold_no_border, dst_no_border, 1); + +} + +INSTANTIATE_TEST_CASE_P(CUDA_Filters, Median, testing::Combine( + ALL_DEVICES, + DIFFERENT_SIZES, + testing::Values(MatDepth(CV_8U)), + testing::Values(KernelSize(3), + KernelSize(5), + KernelSize(7), + KernelSize(9), + KernelSize(11), + KernelSize(13), + KernelSize(15)), + WHOLE_SUBMAT) + ); + #endif // HAVE_CUDA diff --git a/modules/cudaimgproc/CMakeLists.txt b/modules/cudaimgproc/CMakeLists.txt index 409ca6a232..84ee2f91ba 100644 --- a/modules/cudaimgproc/CMakeLists.txt +++ b/modules/cudaimgproc/CMakeLists.txt @@ -1,4 +1,4 @@ -if(IOS OR (NOT HAVE_CUDA AND NOT BUILD_CUDA_STUBS)) +if(IOS OR WINRT OR (NOT HAVE_CUDA AND NOT BUILD_CUDA_STUBS)) ocv_module_disable(cudaimgproc) endif() diff --git a/modules/cudaimgproc/include/opencv2/cudaimgproc.hpp b/modules/cudaimgproc/include/opencv2/cudaimgproc.hpp index d84ae24534..dc876b744b 100644 --- a/modules/cudaimgproc/include/opencv2/cudaimgproc.hpp +++ b/modules/cudaimgproc/include/opencv2/cudaimgproc.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDAIMGPROC_HPP__ -#define __OPENCV_CUDAIMGPROC_HPP__ +#ifndef OPENCV_CUDAIMGPROC_HPP +#define OPENCV_CUDAIMGPROC_HPP #ifndef __cplusplus # error cudaimgproc.hpp header must be compiled as C++ @@ -588,6 +588,7 @@ CV_EXPORTS Ptr createGoodFeaturesToTrackDetector(int srcType, i //! @} cudaimgproc_feature + ///////////////////////////// Mean Shift ////////////////////////////// /** @brief Performs mean-shift filtering for each point of the source image. @@ -725,4 +726,4 @@ CV_EXPORTS void blendLinear(InputArray img1, InputArray img2, InputArray weights }} // namespace cv { namespace cuda { -#endif /* __OPENCV_CUDAIMGPROC_HPP__ */ +#endif /* OPENCV_CUDAIMGPROC_HPP */ diff --git a/modules/cudaimgproc/perf/perf_color.cpp b/modules/cudaimgproc/perf/perf_color.cpp index 099e0f9ebe..d7a7bccbb9 100644 --- a/modules/cudaimgproc/perf/perf_color.cpp +++ b/modules/cudaimgproc/perf/perf_color.cpp @@ -243,14 +243,8 @@ PERF_TEST_P(Sz_Type_Op, AlphaComp, TEST_CYCLE() cv::cuda::alphaComp(d_img1, d_img2, dst, alpha_op); - if (CV_MAT_DEPTH(type) < CV_32F) - { - CUDA_SANITY_CHECK(dst, 1); - } - else - { - CUDA_SANITY_CHECK(dst, 1e-3, ERROR_RELATIVE); - } + // The function is a just wrapper for NPP. We can't control its results. + SANITY_CHECK_NOTHING(); } else { diff --git a/modules/cudaimgproc/src/canny.cpp b/modules/cudaimgproc/src/canny.cpp index 1e52bd295a..75e53cf3ec 100644 --- a/modules/cudaimgproc/src/canny.cpp +++ b/modules/cudaimgproc/src/canny.cpp @@ -93,6 +93,7 @@ namespace void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << "Canny_CUDA" << "low_thresh" << low_thresh_ << "high_thresh" << high_thresh_ diff --git a/modules/cudaimgproc/src/cuda/bilateral_filter.cu b/modules/cudaimgproc/src/cuda/bilateral_filter.cu index 20d2bd9d7d..f81adc7a98 100644 --- a/modules/cudaimgproc/src/cuda/bilateral_filter.cu +++ b/modules/cudaimgproc/src/cuda/bilateral_filter.cu @@ -136,7 +136,7 @@ namespace cv { namespace cuda { namespace device float sigma_color2_inv_half = -0.5f/(sigma_color * sigma_color); cudaSafeCall( cudaFuncSetCacheConfig (bilateral_kernel >, cudaFuncCachePreferL1) ); - bilateral_kernel<<>>((PtrStepSz)src, (PtrStepSz)dst, b, kernel_size, sigma_spatial2_inv_half, sigma_color2_inv_half); + bilateral_kernel<<>>((PtrStepSz)src, (PtrStepSz)dst, b, kernel_size, sigma_spatial2_inv_half, sigma_color2_inv_half); cudaSafeCall ( cudaGetLastError () ); if (stream == 0) diff --git a/modules/cudaimgproc/src/cuda/gftt.cu b/modules/cudaimgproc/src/cuda/gftt.cu index 029df41ce8..ab8713f868 100644 --- a/modules/cudaimgproc/src/cuda/gftt.cu +++ b/modules/cudaimgproc/src/cuda/gftt.cu @@ -47,7 +47,7 @@ #include "opencv2/core/cuda/common.hpp" #include "opencv2/core/cuda/utility.hpp" - +#include namespace cv { namespace cuda { namespace device { namespace gfft @@ -91,12 +91,12 @@ namespace cv { namespace cuda { namespace device } } - int findCorners_gpu(PtrStepSzf eig, float threshold, PtrStepSzb mask, float2* corners, int max_count) + int findCorners_gpu(PtrStepSzf eig, float threshold, PtrStepSzb mask, float2* corners, int max_count, cudaStream_t stream) { void* counter_ptr; cudaSafeCall( cudaGetSymbolAddress(&counter_ptr, g_counter) ); - cudaSafeCall( cudaMemset(counter_ptr, 0, sizeof(int)) ); + cudaSafeCall( cudaMemsetAsync(counter_ptr, 0, sizeof(int), stream) ); bindTexture(&eigTex, eig); @@ -104,17 +104,18 @@ namespace cv { namespace cuda { namespace device dim3 grid(divUp(eig.cols, block.x), divUp(eig.rows, block.y)); if (mask.data) - findCorners<<>>(threshold, SingleMask(mask), corners, max_count, eig.rows, eig.cols); + findCorners<<>>(threshold, SingleMask(mask), corners, max_count, eig.rows, eig.cols); else - findCorners<<>>(threshold, WithOutMask(), corners, max_count, eig.rows, eig.cols); + findCorners<<>>(threshold, WithOutMask(), corners, max_count, eig.rows, eig.cols); cudaSafeCall( cudaGetLastError() ); - cudaSafeCall( cudaDeviceSynchronize() ); - int count; - cudaSafeCall( cudaMemcpy(&count, counter_ptr, sizeof(int), cudaMemcpyDeviceToHost) ); - + cudaSafeCall( cudaMemcpyAsync(&count, counter_ptr, sizeof(int), cudaMemcpyDeviceToHost, stream) ); + if (stream) + cudaSafeCall(cudaStreamSynchronize(stream)); + else + cudaSafeCall( cudaDeviceSynchronize() ); return std::min(count, max_count); } @@ -128,13 +129,19 @@ namespace cv { namespace cuda { namespace device }; - void sortCorners_gpu(PtrStepSzf eig, float2* corners, int count) + void sortCorners_gpu(PtrStepSzf eig, float2* corners, int count, cudaStream_t stream) { bindTexture(&eigTex, eig); thrust::device_ptr ptr(corners); - +#if THRUST_VERSION >= 100802 + if (stream) + thrust::sort(thrust::cuda::par(ThrustAllocator::getAllocator()).on(stream), ptr, ptr + count, EigGreater()); + else + thrust::sort(thrust::cuda::par(ThrustAllocator::getAllocator()), ptr, ptr + count, EigGreater()); +#else thrust::sort(ptr, ptr + count, EigGreater()); +#endif } } // namespace optical_flow }}} diff --git a/modules/cudaimgproc/src/gftt.cpp b/modules/cudaimgproc/src/gftt.cpp index 73221c44d1..bf5d01b117 100644 --- a/modules/cudaimgproc/src/gftt.cpp +++ b/modules/cudaimgproc/src/gftt.cpp @@ -55,8 +55,8 @@ namespace cv { namespace cuda { namespace device { namespace gfft { - int findCorners_gpu(PtrStepSzf eig, float threshold, PtrStepSzb mask, float2* corners, int max_count); - void sortCorners_gpu(PtrStepSzf eig, float2* corners, int count); + int findCorners_gpu(PtrStepSzf eig, float threshold, PtrStepSzb mask, float2* corners, int max_count, cudaStream_t stream); + void sortCorners_gpu(PtrStepSzf eig, float2* corners, int count, cudaStream_t stream); } }}} @@ -97,9 +97,6 @@ namespace void GoodFeaturesToTrackDetector::detect(InputArray _image, OutputArray _corners, InputArray _mask, Stream& stream) { - // TODO : implement async version - (void) stream; - using namespace cv::cuda::device::gfft; GpuMat image = _image.getGpuMat(); @@ -108,14 +105,14 @@ namespace CV_Assert( mask.empty() || (mask.type() == CV_8UC1 && mask.size() == image.size()) ); ensureSizeIsEnough(image.size(), CV_32FC1, eig_); - cornerCriteria_->compute(image, eig_); + cornerCriteria_->compute(image, eig_, stream); double maxVal = 0; cuda::minMax(eig_, 0, &maxVal); - + cudaStream_t stream_ = StreamAccessor::getStream(stream); ensureSizeIsEnough(1, std::max(1000, static_cast(image.size().area() * 0.05)), CV_32FC2, tmpCorners_); - int total = findCorners_gpu(eig_, static_cast(maxVal * qualityLevel_), mask, tmpCorners_.ptr(), tmpCorners_.cols); + int total = findCorners_gpu(eig_, static_cast(maxVal * qualityLevel_), mask, tmpCorners_.ptr(), tmpCorners_.cols, stream_); if (total == 0) { @@ -123,18 +120,18 @@ namespace return; } - sortCorners_gpu(eig_, tmpCorners_.ptr(), total); + sortCorners_gpu(eig_, tmpCorners_.ptr(), total, stream_); if (minDistance_ < 1) { - tmpCorners_.colRange(0, maxCorners_ > 0 ? std::min(maxCorners_, total) : total).copyTo(_corners); + tmpCorners_.colRange(0, maxCorners_ > 0 ? std::min(maxCorners_, total) : total).copyTo(_corners, stream); } else { std::vector tmp(total); Mat tmpMat(1, total, CV_32FC2, (void*)&tmp[0]); - tmpCorners_.colRange(0, total).download(tmpMat); - + tmpCorners_.colRange(0, total).download(tmpMat, stream); + stream.waitForCompletion(); std::vector tmp2; tmp2.reserve(total); @@ -203,7 +200,7 @@ namespace _corners.create(1, static_cast(tmp2.size()), CV_32FC2); GpuMat corners = _corners.getGpuMat(); - corners.upload(Mat(1, static_cast(tmp2.size()), CV_32FC2, &tmp2[0])); + corners.upload(Mat(1, static_cast(tmp2.size()), CV_32FC2, &tmp2[0]), stream); } } } diff --git a/modules/cudaimgproc/src/histogram.cpp b/modules/cudaimgproc/src/histogram.cpp index 0ccce205a1..59aa83343a 100644 --- a/modules/cudaimgproc/src/histogram.cpp +++ b/modules/cudaimgproc/src/histogram.cpp @@ -55,11 +55,11 @@ cv::Ptr cv::cuda::createCLAHE(double, cv::Size) { throw_no_cuda void cv::cuda::evenLevels(OutputArray, int, int, int, Stream&) { throw_no_cuda(); } -void cv::cuda::histEven(InputArray, OutputArray, InputOutputArray, int, int, int, Stream&) { throw_no_cuda(); } -void cv::cuda::histEven(InputArray, GpuMat*, InputOutputArray, int*, int*, int*, Stream&) { throw_no_cuda(); } +void cv::cuda::histEven(InputArray, OutputArray, int, int, int, Stream&) { throw_no_cuda(); } +void cv::cuda::histEven(InputArray, GpuMat*, int*, int*, int*, Stream&) { throw_no_cuda(); } -void cv::cuda::histRange(InputArray, OutputArray, InputArray, InputOutputArray, Stream&) { throw_no_cuda(); } -void cv::cuda::histRange(InputArray, GpuMat*, const GpuMat*, InputOutputArray, Stream&) { throw_no_cuda(); } +void cv::cuda::histRange(InputArray, OutputArray, InputArray, Stream&) { throw_no_cuda(); } +void cv::cuda::histRange(InputArray, GpuMat*, const GpuMat*, Stream&) { throw_no_cuda(); } #else /* !defined (HAVE_CUDA) */ diff --git a/modules/cudaimgproc/src/hough_circles.cpp b/modules/cudaimgproc/src/hough_circles.cpp index 6bdaf16a2d..b706967671 100644 --- a/modules/cudaimgproc/src/hough_circles.cpp +++ b/modules/cudaimgproc/src/hough_circles.cpp @@ -99,6 +99,7 @@ namespace void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << "HoughCirclesDetector_CUDA" << "dp" << dp_ << "minDist" << minDist_ diff --git a/modules/cudaimgproc/src/hough_lines.cpp b/modules/cudaimgproc/src/hough_lines.cpp index 7b9c082942..db45fb6c1f 100644 --- a/modules/cudaimgproc/src/hough_lines.cpp +++ b/modules/cudaimgproc/src/hough_lines.cpp @@ -95,6 +95,7 @@ namespace void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << "HoughLinesDetector_CUDA" << "rho" << rho_ << "theta" << theta_ diff --git a/modules/cudaimgproc/src/hough_segments.cpp b/modules/cudaimgproc/src/hough_segments.cpp index e3e34ec3d0..edd3006d9e 100644 --- a/modules/cudaimgproc/src/hough_segments.cpp +++ b/modules/cudaimgproc/src/hough_segments.cpp @@ -98,6 +98,7 @@ namespace void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << "PHoughLinesDetector_CUDA" << "rho" << rho_ << "theta" << theta_ diff --git a/modules/cudalegacy/include/opencv2/cudalegacy.hpp b/modules/cudalegacy/include/opencv2/cudalegacy.hpp index c27a1161f5..ace8548e35 100644 --- a/modules/cudalegacy/include/opencv2/cudalegacy.hpp +++ b/modules/cudalegacy/include/opencv2/cudalegacy.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDALEGACY_HPP__ -#define __OPENCV_CUDALEGACY_HPP__ +#ifndef OPENCV_CUDALEGACY_HPP +#define OPENCV_CUDALEGACY_HPP #include "opencv2/core/cuda.hpp" #include "opencv2/cudalegacy/NCV.hpp" @@ -287,4 +287,4 @@ CV_EXPORTS void solvePnPRansac(const Mat& object, const Mat& image, const Mat& c }} -#endif /* __OPENCV_CUDALEGACY_HPP__ */ +#endif /* OPENCV_CUDALEGACY_HPP */ diff --git a/modules/cudalegacy/include/opencv2/cudalegacy/NCVHaarObjectDetection.hpp b/modules/cudalegacy/include/opencv2/cudalegacy/NCVHaarObjectDetection.hpp index 6b84e8b255..50d3de3250 100644 --- a/modules/cudalegacy/include/opencv2/cudalegacy/NCVHaarObjectDetection.hpp +++ b/modules/cudalegacy/include/opencv2/cudalegacy/NCVHaarObjectDetection.hpp @@ -69,7 +69,7 @@ // Guaranteed size cross-platform classifier structures // //============================================================================== -#if defined __GNUC__ && __GNUC__ > 2 && __GNUC_MINOR__ > 4 +#if defined __GNUC__ && (__GNUC__*100 + __GNUC_MINOR__ > 204) typedef Ncv32f __attribute__((__may_alias__)) Ncv32f_a; #else typedef Ncv32f Ncv32f_a; @@ -208,7 +208,7 @@ struct HaarClassifierNodeDescriptor32 } }; -#if defined __GNUC__ && __GNUC__ > 2 && __GNUC_MINOR__ > 4 +#if defined __GNUC__ && (__GNUC__*100 + __GNUC_MINOR__ > 204) typedef Ncv32u __attribute__((__may_alias__)) Ncv32u_a; #else typedef Ncv32u Ncv32u_a; diff --git a/modules/cudalegacy/include/opencv2/cudalegacy/private.hpp b/modules/cudalegacy/include/opencv2/cudalegacy/private.hpp index 721748099c..79f9e635bf 100644 --- a/modules/cudalegacy/include/opencv2/cudalegacy/private.hpp +++ b/modules/cudalegacy/include/opencv2/cudalegacy/private.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_CORE_CUDALEGACY_PRIVATE_HPP__ -#define __OPENCV_CORE_CUDALEGACY_PRIVATE_HPP__ +#ifndef OPENCV_CORE_CUDALEGACY_PRIVATE_HPP +#define OPENCV_CORE_CUDALEGACY_PRIVATE_HPP #ifndef __OPENCV_BUILD # error this is a private header which should not be used from outside of the OpenCV library @@ -93,4 +93,4 @@ namespace cv { namespace cuda //! @endcond -#endif // __OPENCV_CORE_CUDALEGACY_PRIVATE_HPP__ +#endif // OPENCV_CORE_CUDALEGACY_PRIVATE_HPP diff --git a/modules/cudalegacy/src/bm_fast.cpp b/modules/cudalegacy/src/bm_fast.cpp index c418e4bc93..ecb87908fc 100644 --- a/modules/cudalegacy/src/bm_fast.cpp +++ b/modules/cudalegacy/src/bm_fast.cpp @@ -45,7 +45,7 @@ using namespace cv; using namespace cv::cuda; -#if !defined HAVE_CUDA || defined(CUDA_DISABLER) +#if !defined HAVE_CUDA || !defined(HAVE_OPENCV_CUDAARITHM) || defined(CUDA_DISABLER) void cv::cuda::FastOpticalFlowBM::operator ()(const GpuMat&, const GpuMat&, GpuMat&, GpuMat&, int, int, Stream&) { throw_no_cuda(); } diff --git a/modules/cudalegacy/src/cuda/NPP_staging.cu b/modules/cudalegacy/src/cuda/NPP_staging.cu index 639798ed71..a96f44ff99 100644 --- a/modules/cudalegacy/src/cuda/NPP_staging.cu +++ b/modules/cudalegacy/src/cuda/NPP_staging.cu @@ -1593,7 +1593,7 @@ NCVStatus nppsStCompact_32s(Ncv32s *d_src, Ncv32u srcLen, } -#if defined __GNUC__ && __GNUC__ > 2 && __GNUC_MINOR__ > 4 +#if defined __GNUC__ && (__GNUC__*100 + __GNUC_MINOR__ > 204) typedef Ncv32u __attribute__((__may_alias__)) Ncv32u_a; #else typedef Ncv32u Ncv32u_a; diff --git a/modules/cudalegacy/src/graphcuts.cpp b/modules/cudalegacy/src/graphcuts.cpp index eb08c3cb50..1a1eb851fe 100644 --- a/modules/cudalegacy/src/graphcuts.cpp +++ b/modules/cudalegacy/src/graphcuts.cpp @@ -42,7 +42,8 @@ #include "precomp.hpp" -#if !defined (HAVE_CUDA) || defined (CUDA_DISABLER) +// GraphCut has been removed in NPP 8.0 +#if !defined (HAVE_CUDA) || defined (CUDA_DISABLER) || (CUDART_VERSION >= 8000) void cv::cuda::graphcut(GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); } void cv::cuda::graphcut(GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); } diff --git a/modules/cudalegacy/src/needle_map.cpp b/modules/cudalegacy/src/needle_map.cpp index 51cb9dffc0..185bfc1e82 100644 --- a/modules/cudalegacy/src/needle_map.cpp +++ b/modules/cudalegacy/src/needle_map.cpp @@ -45,7 +45,7 @@ using namespace cv; using namespace cv::cuda; -#if !defined (HAVE_CUDA) || defined (CUDA_DISABLER) +#if !defined (HAVE_CUDA) || !defined(HAVE_OPENCV_CUDAIMGPROC) || defined (CUDA_DISABLER) void cv::cuda::createOpticalFlowNeedleMap(const GpuMat&, const GpuMat&, GpuMat&, GpuMat&) { throw_no_cuda(); } diff --git a/modules/cudalegacy/test/NCVTest.hpp b/modules/cudalegacy/test/NCVTest.hpp index 2c7b5f9050..23b1feef55 100644 --- a/modules/cudalegacy/test/NCVTest.hpp +++ b/modules/cudalegacy/test/NCVTest.hpp @@ -214,12 +214,12 @@ private: stream << "====================================================" << std::endl << std::endl; stream << "Test initialization report: " << std::endl; for (std::map::iterator it=report.statsText.begin(); - it != report.statsText.end(); it++) + it != report.statsText.end(); ++it) { stream << it->first << "=" << it->second << std::endl; } for (std::map::iterator it=report.statsNums.begin(); - it != report.statsNums.end(); it++) + it != report.statsNums.end(); ++it) { stream << it->first << "=" << it->second << std::endl; } diff --git a/modules/cudalegacy/test/TestHaarCascadeApplication.cpp b/modules/cudalegacy/test/TestHaarCascadeApplication.cpp index 121f31e434..adc3dffa18 100644 --- a/modules/cudalegacy/test/TestHaarCascadeApplication.cpp +++ b/modules/cudalegacy/test/TestHaarCascadeApplication.cpp @@ -52,7 +52,7 @@ namespace ~FpuControl(); private: - #if defined(__GNUC__) && !defined(__APPLE__) && !defined(__arm__) + #if defined(__GNUC__) && !defined(__APPLE__) && !defined(__arm__) && !defined(__aarch64__) && !defined(__powerpc64__) fpu_control_t fpu_oldcw, fpu_cw; #elif defined(_WIN32) && !defined(_WIN64) unsigned int fpu_oldcw, fpu_cw; @@ -61,7 +61,7 @@ namespace FpuControl::FpuControl() { - #if defined(__GNUC__) && !defined(__APPLE__) && !defined(__arm__) + #if defined(__GNUC__) && !defined(__APPLE__) && !defined(__arm__) && !defined(__aarch64__) && !defined(__powerpc64__) _FPU_GETCW(fpu_oldcw); fpu_cw = (fpu_oldcw & ~_FPU_EXTENDED & ~_FPU_DOUBLE & ~_FPU_SINGLE) | _FPU_SINGLE; _FPU_SETCW(fpu_cw); @@ -74,7 +74,7 @@ namespace FpuControl::~FpuControl() { - #if defined(__GNUC__) && !defined(__APPLE__) && !defined(__arm__) + #if defined(__GNUC__) && !defined(__APPLE__) && !defined(__arm__) && !defined(__aarch64__) && !defined(__powerpc64__) _FPU_SETCW(fpu_oldcw); #elif defined(_WIN32) && !defined(_WIN64) _controlfp_s(&fpu_cw, fpu_oldcw, _MCW_PC); diff --git a/modules/cudalegacy/test/test_precomp.hpp b/modules/cudalegacy/test/test_precomp.hpp index 727b40d833..5e0e9ee283 100644 --- a/modules/cudalegacy/test/test_precomp.hpp +++ b/modules/cudalegacy/test/test_precomp.hpp @@ -51,7 +51,7 @@ #ifndef __OPENCV_TEST_PRECOMP_HPP__ #define __OPENCV_TEST_PRECOMP_HPP__ -#if defined(__GNUC__) && !defined(__APPLE__) && !defined(__arm__) +#if defined(__GNUC__) && !defined(__APPLE__) && !defined(__arm__) && !defined(__aarch64__) && !defined(__powerpc64__) #include #endif diff --git a/modules/cudaobjdetect/include/opencv2/cudaobjdetect.hpp b/modules/cudaobjdetect/include/opencv2/cudaobjdetect.hpp index ce916b25a2..7c07428c3e 100644 --- a/modules/cudaobjdetect/include/opencv2/cudaobjdetect.hpp +++ b/modules/cudaobjdetect/include/opencv2/cudaobjdetect.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDAOBJDETECT_HPP__ -#define __OPENCV_CUDAOBJDETECT_HPP__ +#ifndef OPENCV_CUDAOBJDETECT_HPP +#define OPENCV_CUDAOBJDETECT_HPP #ifndef __cplusplus # error cudaobjdetect.hpp header must be compiled as C++ @@ -73,7 +73,7 @@ namespace cv { namespace cuda { - A CUDA example applying the HOG descriptor for people detection can be found at opencv_source_code/samples/gpu/hog.cpp - (Python) An example applying the HOG descriptor for people detection can be found at - opencv_source_code/samples/python2/peopledetect.py + opencv_source_code/samples/python/peopledetect.py */ class CV_EXPORTS HOG : public Algorithm { @@ -207,7 +207,7 @@ public: @param filename Name of the file from which the classifier is loaded. Only the old haar classifier (trained by the haar training application) and NVIDIA's nvbin are supported for HAAR and only new - type of OpenCV XML cascade supported for LBP. + type of OpenCV XML cascade supported for LBP. The working haar models can be found at opencv_folder/data/haarcascades_cuda/ */ static Ptr create(const String& filename); /** @overload @@ -285,4 +285,4 @@ public: }} // namespace cv { namespace cuda { -#endif /* __OPENCV_CUDAOBJDETECT_HPP__ */ +#endif /* OPENCV_CUDAOBJDETECT_HPP */ diff --git a/modules/cudaobjdetect/src/cuda/hog.cu b/modules/cudaobjdetect/src/cuda/hog.cu index 1a9c1e6bc2..c8609e7b03 100644 --- a/modules/cudaobjdetect/src/cuda/hog.cu +++ b/modules/cudaobjdetect/src/cuda/hog.cu @@ -49,11 +49,6 @@ namespace cv { namespace cuda { namespace device { - // Other values are not supported - #define CELL_WIDTH 8 - #define CELL_HEIGHT 8 - #define CELLS_PER_BLOCK_X 2 - #define CELLS_PER_BLOCK_Y 2 namespace hog { @@ -62,6 +57,8 @@ namespace cv { namespace cuda { namespace device __constant__ int cblock_stride_y; __constant__ int cnblocks_win_x; __constant__ int cnblocks_win_y; + __constant__ int cncells_block_x; + __constant__ int cncells_block_y; __constant__ int cblock_hist_size; __constant__ int cblock_hist_size_2up; __constant__ int cdescr_size; @@ -72,31 +69,47 @@ namespace cv { namespace cuda { namespace device the typical GPU thread count (pert block) values */ int power_2up(unsigned int n) { - if (n < 1) return 1; - else if (n < 2) return 2; - else if (n < 4) return 4; - else if (n < 8) return 8; - else if (n < 16) return 16; - else if (n < 32) return 32; - else if (n < 64) return 64; - else if (n < 128) return 128; - else if (n < 256) return 256; - else if (n < 512) return 512; - else if (n < 1024) return 1024; + if (n <= 1) return 1; + else if (n <= 2) return 2; + else if (n <= 4) return 4; + else if (n <= 8) return 8; + else if (n <= 16) return 16; + else if (n <= 32) return 32; + else if (n <= 64) return 64; + else if (n <= 128) return 128; + else if (n <= 256) return 256; + else if (n <= 512) return 512; + else if (n <= 1024) return 1024; return -1; // Input is too big } + /* Returns the max size for nblocks */ + int max_nblocks(int nthreads, int ncells_block = 1) + { + int threads = nthreads * ncells_block; + if(threads * 4 <= 256) + return 4; + else if(threads * 3 <= 256) + return 3; + else if(threads * 2 <= 256) + return 2; + else + return 1; + } + void set_up_constants(int nbins, int block_stride_x, int block_stride_y, - int nblocks_win_x, int nblocks_win_y) + int nblocks_win_x, int nblocks_win_y, int ncells_block_x, int ncells_block_y) { cudaSafeCall( cudaMemcpyToSymbol(cnbins, &nbins, sizeof(nbins)) ); cudaSafeCall( cudaMemcpyToSymbol(cblock_stride_x, &block_stride_x, sizeof(block_stride_x)) ); cudaSafeCall( cudaMemcpyToSymbol(cblock_stride_y, &block_stride_y, sizeof(block_stride_y)) ); cudaSafeCall( cudaMemcpyToSymbol(cnblocks_win_x, &nblocks_win_x, sizeof(nblocks_win_x)) ); cudaSafeCall( cudaMemcpyToSymbol(cnblocks_win_y, &nblocks_win_y, sizeof(nblocks_win_y)) ); + cudaSafeCall( cudaMemcpyToSymbol(cncells_block_x, &ncells_block_x, sizeof(ncells_block_x)) ); + cudaSafeCall( cudaMemcpyToSymbol(cncells_block_y, &ncells_block_y, sizeof(ncells_block_y)) ); - int block_hist_size = nbins * CELLS_PER_BLOCK_X * CELLS_PER_BLOCK_Y; + int block_hist_size = nbins * ncells_block_x * ncells_block_y; cudaSafeCall( cudaMemcpyToSymbol(cblock_hist_size, &block_hist_size, sizeof(block_hist_size)) ); int block_hist_size_2up = power_2up(block_hist_size); @@ -112,44 +125,48 @@ namespace cv { namespace cuda { namespace device //---------------------------------------------------------------------------- // Histogram computation - - + // + // CUDA kernel to compute the histograms template // Number of histogram blocks processed by single GPU thread block __global__ void compute_hists_kernel_many_blocks(const int img_block_width, const PtrStepf grad, - const PtrStepb qangle, float scale, float* block_hists) + const PtrStepb qangle, float scale, float* block_hists, + int cell_size, int patch_size, int block_patch_size, + int threads_cell, int threads_block, int half_cell_size) { const int block_x = threadIdx.z; - const int cell_x = threadIdx.x / 16; + const int cell_x = threadIdx.x / threads_cell; const int cell_y = threadIdx.y; - const int cell_thread_x = threadIdx.x & 0xF; + const int cell_thread_x = threadIdx.x & (threads_cell - 1); if (blockIdx.x * blockDim.z + block_x >= img_block_width) return; extern __shared__ float smem[]; float* hists = smem; - float* final_hist = smem + cnbins * 48 * nblocks; + float* final_hist = smem + cnbins * block_patch_size * nblocks; - const int offset_x = (blockIdx.x * blockDim.z + block_x) * cblock_stride_x + - 4 * cell_x + cell_thread_x; - const int offset_y = blockIdx.y * cblock_stride_y + 4 * cell_y; - - const float* grad_ptr = grad.ptr(offset_y) + offset_x * 2; - const unsigned char* qangle_ptr = qangle.ptr(offset_y) + offset_x * 2; - - // 12 means that 12 pixels affect on block's cell (in one row) - if (cell_thread_x < 12) + // patch_size means that patch_size pixels affect on block's cell + if (cell_thread_x < patch_size) { - float* hist = hists + 12 * (cell_y * blockDim.z * CELLS_PER_BLOCK_Y + - cell_x + block_x * CELLS_PER_BLOCK_X) + + const int offset_x = (blockIdx.x * blockDim.z + block_x) * cblock_stride_x + + half_cell_size * cell_x + cell_thread_x; + const int offset_y = blockIdx.y * cblock_stride_y + half_cell_size * cell_y; + + const float* grad_ptr = grad.ptr(offset_y) + offset_x * 2; + const unsigned char* qangle_ptr = qangle.ptr(offset_y) + offset_x * 2; + + + float* hist = hists + patch_size * (cell_y * blockDim.z * cncells_block_y + + cell_x + block_x * cncells_block_x) + cell_thread_x; for (int bin_id = 0; bin_id < cnbins; ++bin_id) - hist[bin_id * 48 * nblocks] = 0.f; + hist[bin_id * block_patch_size * nblocks] = 0.f; - const int dist_x = -4 + (int)cell_thread_x - 4 * cell_x; + //(dist_x, dist_y) : distance between current pixel in patch and cell's center + const int dist_x = -half_cell_size + (int)cell_thread_x - half_cell_size * cell_x; - const int dist_y_begin = -4 - 4 * (int)threadIdx.y; - for (int dist_y = dist_y_begin; dist_y < dist_y_begin + 12; ++dist_y) + const int dist_y_begin = -half_cell_size - half_cell_size * (int)threadIdx.y; + for (int dist_y = dist_y_begin; dist_y < dist_y_begin + patch_size; ++dist_y) { float2 vote = *(const float2*)grad_ptr; uchar2 bin = *(const uchar2*)qangle_ptr; @@ -157,25 +174,29 @@ namespace cv { namespace cuda { namespace device grad_ptr += grad.step/sizeof(float); qangle_ptr += qangle.step; - int dist_center_y = dist_y - 4 * (1 - 2 * cell_y); - int dist_center_x = dist_x - 4 * (1 - 2 * cell_x); + //(dist_center_x, dist_center_y) : distance between current pixel in patch and block's center + int dist_center_y = dist_y - half_cell_size * (1 - 2 * cell_y); + int dist_center_x = dist_x - half_cell_size * (1 - 2 * cell_x); float gaussian = ::expf(-(dist_center_y * dist_center_y + dist_center_x * dist_center_x) * scale); - float interp_weight = (8.f - ::fabs(dist_y + 0.5f)) * - (8.f - ::fabs(dist_x + 0.5f)) / 64.f; - hist[bin.x * 48 * nblocks] += gaussian * interp_weight * vote.x; - hist[bin.y * 48 * nblocks] += gaussian * interp_weight * vote.y; + float interp_weight = ((float)cell_size - ::fabs(dist_y + 0.5f)) * + ((float)cell_size - ::fabs(dist_x + 0.5f)) / (float)threads_block; + + hist[bin.x * block_patch_size * nblocks] += gaussian * interp_weight * vote.x; + hist[bin.y * block_patch_size * nblocks] += gaussian * interp_weight * vote.y; } + //reduction of the histograms volatile float* hist_ = hist; - for (int bin_id = 0; bin_id < cnbins; ++bin_id, hist_ += 48 * nblocks) + for (int bin_id = 0; bin_id < cnbins; ++bin_id, hist_ += block_patch_size * nblocks) { - if (cell_thread_x < 6) hist_[0] += hist_[6]; - if (cell_thread_x < 3) hist_[0] += hist_[3]; + if (cell_thread_x < patch_size/2) hist_[0] += hist_[patch_size/2]; + if (cell_thread_x < patch_size/4 && (!((patch_size/4) < 3 && cell_thread_x == 0))) + hist_[0] += hist_[patch_size/4]; if (cell_thread_x == 0) - final_hist[((cell_x + block_x * 2) * 2 + cell_y) * cnbins + bin_id] + final_hist[((cell_x + block_x * cncells_block_x) * cncells_block_y + cell_y) * cnbins + bin_id] = hist_[0] + hist_[1] + hist_[2]; } } @@ -186,37 +207,69 @@ namespace cv { namespace cuda { namespace device blockIdx.x * blockDim.z + block_x) * cblock_hist_size; - int tid = (cell_y * CELLS_PER_BLOCK_Y + cell_x) * 16 + cell_thread_x; + //copying from final_hist to block_hist + int tid; + if(threads_cell < cnbins) + { + tid = (cell_y * cncells_block_y + cell_x) * cnbins + cell_thread_x; + } else + { + tid = (cell_y * cncells_block_y + cell_x) * threads_cell + cell_thread_x; + } if (tid < cblock_hist_size) + { block_hist[tid] = final_hist[block_x * cblock_hist_size + tid]; + if(threads_cell < cnbins && cell_thread_x == (threads_cell-1)) + { + for(int i=1;i<=(cnbins - threads_cell);++i) + { + block_hist[tid + i] = final_hist[block_x * cblock_hist_size + tid + i]; + } + } + } } - + //declaration of variables and invoke the kernel with the calculated number of blocks void compute_hists(int nbins, int block_stride_x, int block_stride_y, int height, int width, const PtrStepSzf& grad, - const PtrStepSzb& qangle, float sigma, float* block_hists) + const PtrStepSzb& qangle, float sigma, float* block_hists, + int cell_size_x, int cell_size_y, int ncells_block_x, int ncells_block_y) { - const int nblocks = 1; + const int ncells_block = ncells_block_x * ncells_block_y; + const int patch_side = cell_size_x / 4; + const int patch_size = cell_size_x + (patch_side * 2); + const int block_patch_size = ncells_block * patch_size; + const int threads_cell = power_2up(patch_size); + const int threads_block = ncells_block * threads_cell; + const int half_cell_size = cell_size_x / 2; - int img_block_width = (width - CELLS_PER_BLOCK_X * CELL_WIDTH + block_stride_x) / + int img_block_width = (width - ncells_block_x * cell_size_x + block_stride_x) / block_stride_x; - int img_block_height = (height - CELLS_PER_BLOCK_Y * CELL_HEIGHT + block_stride_y) / + int img_block_height = (height - ncells_block_y * cell_size_y + block_stride_y) / block_stride_y; + const int nblocks = max_nblocks(threads_cell, ncells_block); dim3 grid(divUp(img_block_width, nblocks), img_block_height); - dim3 threads(32, 2, nblocks); - - cudaSafeCall(cudaFuncSetCacheConfig(compute_hists_kernel_many_blocks, - cudaFuncCachePreferL1)); + dim3 threads(threads_cell * ncells_block_x, ncells_block_y, nblocks); // Precompute gaussian spatial window parameter float scale = 1.f / (2.f * sigma * sigma); - int hists_size = (nbins * CELLS_PER_BLOCK_X * CELLS_PER_BLOCK_Y * 12 * nblocks) * sizeof(float); - int final_hists_size = (nbins * CELLS_PER_BLOCK_X * CELLS_PER_BLOCK_Y * nblocks) * sizeof(float); + int hists_size = (nbins * ncells_block * patch_size * nblocks) * sizeof(float); + int final_hists_size = (nbins * ncells_block * nblocks) * sizeof(float); int smem = hists_size + final_hists_size; - compute_hists_kernel_many_blocks<<>>( - img_block_width, grad, qangle, scale, block_hists); + if (nblocks == 4) + compute_hists_kernel_many_blocks<4><<>>( + img_block_width, grad, qangle, scale, block_hists, cell_size_x, patch_size, block_patch_size, threads_cell, threads_block, half_cell_size); + else if (nblocks == 3) + compute_hists_kernel_many_blocks<3><<>>( + img_block_width, grad, qangle, scale, block_hists, cell_size_x, patch_size, block_patch_size, threads_cell, threads_block, half_cell_size); + else if (nblocks == 2) + compute_hists_kernel_many_blocks<2><<>>( + img_block_width, grad, qangle, scale, block_hists, cell_size_x, patch_size, block_patch_size, threads_cell, threads_block, half_cell_size); + else + compute_hists_kernel_many_blocks<1><<>>( + img_block_width, grad, qangle, scale, block_hists, cell_size_x, patch_size, block_patch_size, threads_cell, threads_block, half_cell_size); cudaSafeCall( cudaGetLastError() ); cudaSafeCall( cudaDeviceSynchronize() ); @@ -278,11 +331,13 @@ namespace cv { namespace cuda { namespace device if (threadIdx.x < block_hist_size) elem = hist[0]; + __syncthreads(); // prevent race condition (redundant?) float sum = reduce_smem(squares, elem * elem); float scale = 1.0f / (::sqrtf(sum) + 0.1f * block_hist_size); elem = ::min(elem * scale, threshold); + __syncthreads(); // prevent race condition sum = reduce_smem(squares, elem * elem); scale = 1.0f / (::sqrtf(sum) + 1e-3f); @@ -293,16 +348,16 @@ namespace cv { namespace cuda { namespace device void normalize_hists(int nbins, int block_stride_x, int block_stride_y, - int height, int width, float* block_hists, float threshold) + int height, int width, float* block_hists, float threshold, int cell_size_x, int cell_size_y, int ncells_block_x, int ncells_block_y) { const int nblocks = 1; - int block_hist_size = nbins * CELLS_PER_BLOCK_X * CELLS_PER_BLOCK_Y; + int block_hist_size = nbins * ncells_block_x * ncells_block_y; int nthreads = power_2up(block_hist_size); dim3 threads(nthreads, 1, nblocks); - int img_block_width = (width - CELLS_PER_BLOCK_X * CELL_WIDTH + block_stride_x) / block_stride_x; - int img_block_height = (height - CELLS_PER_BLOCK_Y * CELL_HEIGHT + block_stride_y) / block_stride_y; + int img_block_width = (width - ncells_block_x * cell_size_x + block_stride_x) / block_stride_x; + int img_block_height = (height - ncells_block_y * cell_size_y + block_stride_y) / block_stride_y; dim3 grid(divUp(img_block_width, nblocks), img_block_height); if (nthreads == 32) @@ -310,7 +365,7 @@ namespace cv { namespace cuda { namespace device else if (nthreads == 64) normalize_hists_kernel_many_blocks<64, nblocks><<>>(block_hist_size, img_block_width, block_hists, threshold); else if (nthreads == 128) - normalize_hists_kernel_many_blocks<64, nblocks><<>>(block_hist_size, img_block_width, block_hists, threshold); + normalize_hists_kernel_many_blocks<128, nblocks><<>>(block_hist_size, img_block_width, block_hists, threshold); else if (nthreads == 256) normalize_hists_kernel_many_blocks<256, nblocks><<>>(block_hist_size, img_block_width, block_hists, threshold); else if (nthreads == 512) @@ -365,7 +420,7 @@ namespace cv { namespace cuda { namespace device void compute_confidence_hists(int win_height, int win_width, int block_stride_y, int block_stride_x, int win_stride_y, int win_stride_x, int height, int width, float* block_hists, - float* coefs, float free_coef, float threshold, float *confidences) + float* coefs, float free_coef, float threshold, int cell_size_x, int ncells_block_x, float *confidences) { const int nthreads = 256; const int nblocks = 1; @@ -381,7 +436,7 @@ namespace cv { namespace cuda { namespace device cudaSafeCall(cudaFuncSetCacheConfig(compute_confidence_hists_kernel_many_blocks, cudaFuncCachePreferL1)); - int img_block_width = (width - CELLS_PER_BLOCK_X * CELL_WIDTH + block_stride_x) / + int img_block_width = (width - ncells_block_x * cell_size_x + block_stride_x) / block_stride_x; compute_confidence_hists_kernel_many_blocks<<>>( img_win_width, img_block_width, win_block_stride_x, win_block_stride_y, @@ -427,7 +482,7 @@ namespace cv { namespace cuda { namespace device void classify_hists(int win_height, int win_width, int block_stride_y, int block_stride_x, int win_stride_y, int win_stride_x, int height, int width, float* block_hists, - float* coefs, float free_coef, float threshold, unsigned char* labels) + float* coefs, float free_coef, float threshold, int cell_size_x, int ncells_block_x, unsigned char* labels) { const int nthreads = 256; const int nblocks = 1; @@ -442,7 +497,7 @@ namespace cv { namespace cuda { namespace device cudaSafeCall(cudaFuncSetCacheConfig(classify_hists_kernel_many_blocks, cudaFuncCachePreferL1)); - int img_block_width = (width - CELLS_PER_BLOCK_X * CELL_WIDTH + block_stride_x) / block_stride_x; + int img_block_width = (width - ncells_block_x * cell_size_x + block_stride_x) / block_stride_x; classify_hists_kernel_many_blocks<<>>( img_win_width, img_block_width, win_block_stride_x, win_block_stride_y, block_hists, coefs, free_coef, threshold, labels); @@ -477,7 +532,7 @@ namespace cv { namespace cuda { namespace device void extract_descrs_by_rows(int win_height, int win_width, int block_stride_y, int block_stride_x, int win_stride_y, int win_stride_x, - int height, int width, float* block_hists, PtrStepSzf descriptors) + int height, int width, float* block_hists, int cell_size_x, int ncells_block_x, PtrStepSzf descriptors) { const int nthreads = 256; @@ -488,7 +543,7 @@ namespace cv { namespace cuda { namespace device dim3 threads(nthreads, 1); dim3 grid(img_win_width, img_win_height); - int img_block_width = (width - CELLS_PER_BLOCK_X * CELL_WIDTH + block_stride_x) / block_stride_x; + int img_block_width = (width - ncells_block_x * cell_size_x + block_stride_x) / block_stride_x; extract_descrs_by_rows_kernel<<>>( img_block_width, win_block_stride_x, win_block_stride_y, block_hists, descriptors); cudaSafeCall( cudaGetLastError() ); @@ -525,7 +580,7 @@ namespace cv { namespace cuda { namespace device void extract_descrs_by_cols(int win_height, int win_width, int block_stride_y, int block_stride_x, - int win_stride_y, int win_stride_x, int height, int width, float* block_hists, + int win_stride_y, int win_stride_x, int height, int width, float* block_hists, int cell_size_x, int ncells_block_x, PtrStepSzf descriptors) { const int nthreads = 256; @@ -537,7 +592,7 @@ namespace cv { namespace cuda { namespace device dim3 threads(nthreads, 1); dim3 grid(img_win_width, img_win_height); - int img_block_width = (width - CELLS_PER_BLOCK_X * CELL_WIDTH + block_stride_x) / block_stride_x; + int img_block_width = (width - ncells_block_x * cell_size_x + block_stride_x) / block_stride_x; extract_descrs_by_cols_kernel<<>>( img_block_width, win_block_stride_x, win_block_stride_y, block_hists, descriptors); cudaSafeCall( cudaGetLastError() ); diff --git a/modules/cudaobjdetect/src/hog.cpp b/modules/cudaobjdetect/src/hog.cpp index 1d465ff25c..3d3b5d336f 100644 --- a/modules/cudaobjdetect/src/hog.cpp +++ b/modules/cudaobjdetect/src/hog.cpp @@ -51,34 +51,45 @@ Ptr cv::cuda::HOG::create(Size, Size, Size, Size, int) { throw_no_cud #else +/****************************************************************************************\ + The code below is implementation of HOG (Histogram-of-Oriented Gradients) + descriptor and object detection, introduced by Navneet Dalal and Bill Triggs. + + The computed feature vectors are compatible with the + INRIA Object Detection and Localization Toolkit + (http://pascal.inrialpes.fr/soft/olt/) +\****************************************************************************************/ + namespace cv { namespace cuda { namespace device { namespace hog { void set_up_constants(int nbins, int block_stride_x, int block_stride_y, - int nblocks_win_x, int nblocks_win_y); + int nblocks_win_x, int nblocks_win_y, + int ncells_block_x, int ncells_block_y); - void compute_hists(int nbins, int block_stride_x, int blovck_stride_y, - int height, int width, const cv::cuda::PtrStepSzf& grad, - const cv::cuda::PtrStepSzb& qangle, float sigma, float* block_hists); + void compute_hists(int nbins, int block_stride_x, int block_stride_y, + int height, int width, const PtrStepSzf& grad, + const PtrStepSzb& qangle, float sigma, float* block_hists, + int cell_size_x, int cell_size_y, int ncells_block_x, int ncells_block_y); void normalize_hists(int nbins, int block_stride_x, int block_stride_y, - int height, int width, float* block_hists, float threshold); + int height, int width, float* block_hists, float threshold, int cell_size_x, int cell_size_y, int ncells_block_x, int ncells_block_y); void classify_hists(int win_height, int win_width, int block_stride_y, int block_stride_x, int win_stride_y, int win_stride_x, int height, int width, float* block_hists, float* coefs, float free_coef, - float threshold, unsigned char* labels); + float threshold, int cell_size_x, int ncells_block_x, unsigned char* labels); void compute_confidence_hists(int win_height, int win_width, int block_stride_y, int block_stride_x, int win_stride_y, int win_stride_x, int height, int width, float* block_hists, - float* coefs, float free_coef, float threshold, float *confidences); + float* coefs, float free_coef, float threshold, int cell_size_x, int ncells_block_x, float *confidences); void extract_descrs_by_rows(int win_height, int win_width, int block_stride_y, int block_stride_x, - int win_stride_y, int win_stride_x, int height, int width, float* block_hists, + int win_stride_y, int win_stride_x, int height, int width, float* block_hists, int cell_size_x, int ncells_block_x, cv::cuda::PtrStepSzf descriptors); void extract_descrs_by_cols(int win_height, int win_width, int block_stride_y, int block_stride_x, - int win_stride_y, int win_stride_x, int height, int width, float* block_hists, + int win_stride_y, int win_stride_x, int height, int width, float* block_hists, int cell_size_x, int ncells_block_x, cv::cuda::PtrStepSzf descriptors); void compute_gradients_8UC1(int nbins, int height, int width, const cv::cuda::PtrStepSzb& img, @@ -167,6 +178,7 @@ namespace double scale0_; int group_threshold_; int descr_format_; + Size cells_per_block_; private: int getTotalHistSize(Size img_size) const; @@ -197,7 +209,8 @@ namespace win_stride_(block_stride), scale0_(1.05), group_threshold_(2), - descr_format_(DESCR_FORMAT_COL_BY_COL) + descr_format_(DESCR_FORMAT_COL_BY_COL), + cells_per_block_(block_size.width / cell_size.width, block_size.height / cell_size.height) { CV_Assert((win_size.width - block_size.width ) % block_stride.width == 0 && (win_size.height - block_size.height) % block_stride.height == 0); @@ -205,12 +218,13 @@ namespace CV_Assert(block_size.width % cell_size.width == 0 && block_size.height % cell_size.height == 0); - CV_Assert(block_stride == cell_size); + // Navneet Dalal and Bill Triggs. Histograms of oriented gradients for + // human detection. In International Conference on Computer Vision and + // Pattern Recognition, volume 2, pages 886–893, June 2005 + // http://lear.inrialpes.fr/people/triggs/pubs/Dalal-cvpr05.pdf (28.07.2015) [Figure 5] + CV_Assert(block_stride == (block_size / 2)); - CV_Assert(cell_size == Size(8, 8)); - - Size cells_per_block(block_size.width / cell_size.width, block_size.height / cell_size.height); - CV_Assert(cells_per_block == Size(2, 2)); + CV_Assert(cell_size.width == cell_size.height); } static int numPartsWithin(int size, int part_size, int stride) @@ -231,8 +245,7 @@ namespace size_t HOG_Impl::getBlockHistogramSize() const { - Size cells_per_block(block_size_.width / cell_size_.width, block_size_.height / cell_size_.height); - return nbins_ * cells_per_block.area(); + return nbins_ * cells_per_block_.area(); } double HOG_Impl::getWinSigma() const @@ -313,6 +326,7 @@ namespace detector_.ptr(), (float)free_coef_, (float)hit_threshold_, + cell_size_.width, cells_per_block_.width, labels.ptr()); Mat labels_host; @@ -339,6 +353,7 @@ namespace detector_.ptr(), (float)free_coef_, (float)hit_threshold_, + cell_size_.width, cells_per_block_.width, labels.ptr()); Mat labels_host; @@ -465,6 +480,7 @@ namespace win_stride_.height, win_stride_.width, img.rows, img.cols, block_hists.ptr(), + cell_size_.width, cells_per_block_.width, descriptors); break; case DESCR_FORMAT_COL_BY_COL: @@ -473,6 +489,7 @@ namespace win_stride_.height, win_stride_.width, img.rows, img.cols, block_hists.ptr(), + cell_size_.width, cells_per_block_.width, descriptors); break; default: @@ -490,7 +507,7 @@ namespace void HOG_Impl::computeBlockHistograms(const GpuMat& img, GpuMat& block_hists) { cv::Size blocks_per_win = numPartsWithin(win_size_, block_size_, block_stride_); - hog::set_up_constants(nbins_, block_stride_.width, block_stride_.height, blocks_per_win.width, blocks_per_win.height); + hog::set_up_constants(nbins_, block_stride_.width, block_stride_.height, blocks_per_win.width, blocks_per_win.height, cells_per_block_.width, cells_per_block_.height); BufferPool pool(Stream::Null()); @@ -505,13 +522,17 @@ namespace img.rows, img.cols, grad, qangle, (float)getWinSigma(), - block_hists.ptr()); + block_hists.ptr(), + cell_size_.width, cell_size_.height, + cells_per_block_.width, cells_per_block_.height); hog::normalize_hists(nbins_, block_stride_.width, block_stride_.height, img.rows, img.cols, block_hists.ptr(), - (float)threshold_L2hys_); + (float)threshold_L2hys_, + cell_size_.width, cell_size_.height, + cells_per_block_.width, cells_per_block_.height); } void HOG_Impl::computeGradient(const GpuMat& img, GpuMat& grad, GpuMat& qangle) diff --git a/modules/cudaobjdetect/test/test_objdetect.cpp b/modules/cudaobjdetect/test/test_objdetect.cpp index 336d6e0718..25c3efddde 100644 --- a/modules/cudaobjdetect/test/test_objdetect.cpp +++ b/modules/cudaobjdetect/test/test_objdetect.cpp @@ -217,9 +217,9 @@ CUDA_TEST_P(HOG, GetDescriptors) r[(x * blocks_per_win_y + y) * block_hist_size + k]); } } - +/* INSTANTIATE_TEST_CASE_P(CUDA_ObjDetect, HOG, ALL_DEVICES); - +*/ //============== caltech hog tests =====================// struct CalTech : public ::testing::TestWithParam > @@ -269,8 +269,204 @@ INSTANTIATE_TEST_CASE_P(detect, CalTech, testing::Combine(ALL_DEVICES, "caltech/image_00000527_0.png", "caltech/image_00000574_0.png"))); +//------------------------variable GPU HOG Tests------------------------// +struct Hog_var : public ::testing::TestWithParam > +{ + cv::cuda::DeviceInfo devInfo; + cv::Mat img, c_img; + virtual void SetUp() + { + devInfo = GET_PARAM(0); + cv::cuda::setDevice(devInfo.deviceID()); + cv::Rect roi(0, 0, 16, 32); + img = readImage(GET_PARAM(1), cv::IMREAD_GRAYSCALE); + ASSERT_FALSE(img.empty()); + c_img = img(roi); + } +}; + +CUDA_TEST_P(Hog_var, HOG) +{ + cv::cuda::GpuMat _img(c_img); + cv::cuda::GpuMat d_img; + + int win_stride_width = 8;int win_stride_height = 8; + int win_width = 16; + int block_width = 8; + int block_stride_width = 4;int block_stride_height = 4; + int cell_width = 4; + int nbins = 9; + + Size win_stride(win_stride_width, win_stride_height); + Size win_size(win_width, win_width * 2); + Size block_size(block_width, block_width); + Size block_stride(block_stride_width, block_stride_height); + Size cell_size(cell_width, cell_width); + + cv::Ptr gpu_hog = cv::cuda::HOG::create(win_size, block_size, block_stride, cell_size, nbins); + + gpu_hog->setNumLevels(13); + gpu_hog->setHitThreshold(0); + gpu_hog->setWinStride(win_stride); + gpu_hog->setScaleFactor(1.05); + gpu_hog->setGroupThreshold(8); + gpu_hog->compute(_img, d_img); + + vector gpu_desc_vec; + ASSERT_TRUE(gpu_desc_vec.empty()); + cv::Mat R(d_img); + + cv::HOGDescriptor cpu_hog(win_size, block_size, block_stride, cell_size, nbins); + cpu_hog.nlevels = 13; + vector cpu_desc_vec; + ASSERT_TRUE(cpu_desc_vec.empty()); + cpu_hog.compute(c_img, cpu_desc_vec, win_stride, Size(0,0)); +} + +INSTANTIATE_TEST_CASE_P(detect, Hog_var, testing::Combine(ALL_DEVICES, + ::testing::Values("/hog/road.png"))); + +struct Hog_var_cell : public ::testing::TestWithParam > +{ + cv::cuda::DeviceInfo devInfo; + cv::Mat img, c_img, c_img2, c_img3, c_img4; + + virtual void SetUp() + { + devInfo = GET_PARAM(0); + cv::cuda::setDevice(devInfo.deviceID()); + + cv::Rect roi(0, 0, 48, 96); + img = readImage(GET_PARAM(1), cv::IMREAD_GRAYSCALE); + ASSERT_FALSE(img.empty()); + c_img = img(roi); + + cv::Rect roi2(0, 0, 54, 108); + c_img2 = img(roi2); + + cv::Rect roi3(0, 0, 64, 128); + c_img3 = img(roi3); + + cv::Rect roi4(0, 0, 32, 64); + c_img4 = img(roi4); + } +}; + +CUDA_TEST_P(Hog_var_cell, HOG) +{ + cv::cuda::GpuMat _img(c_img); + cv::cuda::GpuMat _img2(c_img2); + cv::cuda::GpuMat _img3(c_img3); + cv::cuda::GpuMat _img4(c_img4); + cv::cuda::GpuMat d_img; + + ASSERT_FALSE(_img.empty()); + ASSERT_TRUE(d_img.empty()); + + int win_stride_width = 8;int win_stride_height = 8; + int win_width = 48; + int block_width = 16; + int block_stride_width = 8;int block_stride_height = 8; + int cell_width = 8; + int nbins = 9; + + Size win_stride(win_stride_width, win_stride_height); + Size win_size(win_width, win_width * 2); + Size block_size(block_width, block_width); + Size block_stride(block_stride_width, block_stride_height); + Size cell_size(cell_width, cell_width); + + cv::Ptr gpu_hog = cv::cuda::HOG::create(win_size, block_size, block_stride, cell_size, nbins); + + gpu_hog->setNumLevels(13); + gpu_hog->setHitThreshold(0); + gpu_hog->setWinStride(win_stride); + gpu_hog->setScaleFactor(1.05); + gpu_hog->setGroupThreshold(8); + gpu_hog->compute(_img, d_img); +//------------------------------------------------------------------------------ + cv::cuda::GpuMat d_img2; + ASSERT_TRUE(d_img2.empty()); + + int win_stride_width2 = 8;int win_stride_height2 = 8; + int win_width2 = 48; + int block_width2 = 16; + int block_stride_width2 = 8;int block_stride_height2 = 8; + int cell_width2 = 4; + + Size win_stride2(win_stride_width2, win_stride_height2); + Size win_size2(win_width2, win_width2 * 2); + Size block_size2(block_width2, block_width2); + Size block_stride2(block_stride_width2, block_stride_height2); + Size cell_size2(cell_width2, cell_width2); + + cv::Ptr gpu_hog2 = cv::cuda::HOG::create(win_size2, block_size2, block_stride2, cell_size2, nbins); + gpu_hog2->setWinStride(win_stride2); + gpu_hog2->compute(_img, d_img2); +//------------------------------------------------------------------------------ + cv::cuda::GpuMat d_img3; + ASSERT_TRUE(d_img3.empty()); + + int win_stride_width3 = 9;int win_stride_height3 = 9; + int win_width3 = 54; + int block_width3 = 18; + int block_stride_width3 = 9;int block_stride_height3 = 9; + int cell_width3 = 6; + + Size win_stride3(win_stride_width3, win_stride_height3); + Size win_size3(win_width3, win_width3 * 2); + Size block_size3(block_width3, block_width3); + Size block_stride3(block_stride_width3, block_stride_height3); + Size cell_size3(cell_width3, cell_width3); + + cv::Ptr gpu_hog3 = cv::cuda::HOG::create(win_size3, block_size3, block_stride3, cell_size3, nbins); + gpu_hog3->setWinStride(win_stride3); + gpu_hog3->compute(_img2, d_img3); +//------------------------------------------------------------------------------ + cv::cuda::GpuMat d_img4; + ASSERT_TRUE(d_img4.empty()); + + int win_stride_width4 = 16;int win_stride_height4 = 16; + int win_width4 = 64; + int block_width4 = 32; + int block_stride_width4 = 16;int block_stride_height4 = 16; + int cell_width4 = 8; + + Size win_stride4(win_stride_width4, win_stride_height4); + Size win_size4(win_width4, win_width4 * 2); + Size block_size4(block_width4, block_width4); + Size block_stride4(block_stride_width4, block_stride_height4); + Size cell_size4(cell_width4, cell_width4); + + cv::Ptr gpu_hog4 = cv::cuda::HOG::create(win_size4, block_size4, block_stride4, cell_size4, nbins); + gpu_hog4->setWinStride(win_stride4); + gpu_hog4->compute(_img3, d_img4); +//------------------------------------------------------------------------------ + cv::cuda::GpuMat d_img5; + ASSERT_TRUE(d_img5.empty()); + + int win_stride_width5 = 16;int win_stride_height5 = 16; + int win_width5 = 64; + int block_width5 = 32; + int block_stride_width5 = 16;int block_stride_height5 = 16; + int cell_width5 = 16; + + Size win_stride5(win_stride_width5, win_stride_height5); + Size win_size5(win_width5, win_width5 * 2); + Size block_size5(block_width5, block_width5); + Size block_stride5(block_stride_width5, block_stride_height5); + Size cell_size5(cell_width5, cell_width5); + + cv::Ptr gpu_hog5 = cv::cuda::HOG::create(win_size5, block_size5, block_stride5, cell_size5, nbins); + gpu_hog5->setWinStride(win_stride5); + gpu_hog5->compute(_img3, d_img5); +//------------------------------------------------------------------------------ +} + +INSTANTIATE_TEST_CASE_P(detect, Hog_var_cell, testing::Combine(ALL_DEVICES, + ::testing::Values("/hog/road.png"))); ////////////////////////////////////////////////////////////////////////////////////////// /// LBP classifier diff --git a/modules/cudaoptflow/CMakeLists.txt b/modules/cudaoptflow/CMakeLists.txt index 0469935500..5db2b096c2 100644 --- a/modules/cudaoptflow/CMakeLists.txt +++ b/modules/cudaoptflow/CMakeLists.txt @@ -1,4 +1,4 @@ -if(IOS OR (NOT HAVE_CUDA AND NOT BUILD_CUDA_STUBS)) +if(IOS OR WINRT OR (NOT HAVE_CUDA AND NOT BUILD_CUDA_STUBS)) ocv_module_disable(cudaoptflow) endif() diff --git a/modules/cudaoptflow/include/opencv2/cudaoptflow.hpp b/modules/cudaoptflow/include/opencv2/cudaoptflow.hpp index 6ea75594d2..576164b111 100644 --- a/modules/cudaoptflow/include/opencv2/cudaoptflow.hpp +++ b/modules/cudaoptflow/include/opencv2/cudaoptflow.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDAOPTFLOW_HPP__ -#define __OPENCV_CUDAOPTFLOW_HPP__ +#ifndef OPENCV_CUDAOPTFLOW_HPP +#define OPENCV_CUDAOPTFLOW_HPP #ifndef __cplusplus # error cudaoptflow.hpp header must be compiled as C++ @@ -346,4 +346,4 @@ public: }} // namespace cv { namespace cuda { -#endif /* __OPENCV_CUDAOPTFLOW_HPP__ */ +#endif /* OPENCV_CUDAOPTFLOW_HPP */ diff --git a/modules/cudaoptflow/perf/perf_optflow.cpp b/modules/cudaoptflow/perf/perf_optflow.cpp index 8480425cce..d2992c30c0 100644 --- a/modules/cudaoptflow/perf/perf_optflow.cpp +++ b/modules/cudaoptflow/perf/perf_optflow.cpp @@ -116,10 +116,10 @@ PERF_TEST_P(ImagePair_Gray_NPts_WinSz_Levels_Iters, PyrLKOpticalFlowSparse, const int levels = GET_PARAM(4); const int iters = GET_PARAM(5); - const cv::Mat frame0 = readImage(imagePair.first, useGray ? cv::IMREAD_GRAYSCALE : cv::IMREAD_COLOR); + cv::Mat frame0 = readImage(imagePair.first, useGray ? cv::IMREAD_GRAYSCALE : cv::IMREAD_COLOR); ASSERT_FALSE(frame0.empty()); - const cv::Mat frame1 = readImage(imagePair.second, useGray ? cv::IMREAD_GRAYSCALE : cv::IMREAD_COLOR); + cv::Mat frame1 = readImage(imagePair.second, useGray ? cv::IMREAD_GRAYSCALE : cv::IMREAD_COLOR); ASSERT_FALSE(frame1.empty()); cv::Mat gray_frame; @@ -131,6 +131,14 @@ PERF_TEST_P(ImagePair_Gray_NPts_WinSz_Levels_Iters, PyrLKOpticalFlowSparse, cv::Mat pts; cv::goodFeaturesToTrack(gray_frame, pts, points, 0.01, 0.0); + frame0.convertTo(frame0, CV_32F); + frame1.convertTo(frame1, CV_32F); + if(!useGray) + { + cv::cvtColor(frame0, frame0, cv::COLOR_BGR2BGRA); + cv::cvtColor(frame1, frame1, cv::COLOR_BGR2BGRA); + } + if (PERF_RUN_CUDA()) { const cv::cuda::GpuMat d_pts(pts.reshape(2, 1)); @@ -210,8 +218,8 @@ PERF_TEST_P(ImagePair_WinSz_Levels_Iters, PyrLKOpticalFlowDense, cv::cuda::GpuMat u = flows[0]; cv::cuda::GpuMat v = flows[1]; - CUDA_SANITY_CHECK(u); - CUDA_SANITY_CHECK(v); + // Sanity test fails on Maxwell and CUDA 7.0 + SANITY_CHECK_NOTHING(); } else { @@ -318,4 +326,4 @@ PERF_TEST_P(ImagePair, OpticalFlowDual_TVL1, CPU_SANITY_CHECK(flow); } -} +} \ No newline at end of file diff --git a/modules/cudaoptflow/src/cuda/pyrlk.cu b/modules/cudaoptflow/src/cuda/pyrlk.cu index 7693551fca..2f2865057f 100644 --- a/modules/cudaoptflow/src/cuda/pyrlk.cu +++ b/modules/cudaoptflow/src/cuda/pyrlk.cu @@ -48,6 +48,8 @@ #include "opencv2/core/cuda/limits.hpp" #include "opencv2/core/cuda/vec_math.hpp" #include "opencv2/core/cuda/reduce.hpp" +#include "opencv2/core/cuda/filters.hpp" +#include "opencv2/core/cuda/border_interpolate.hpp" using namespace cv::cuda; using namespace cv::cuda::device; @@ -60,53 +62,240 @@ namespace pyrlk __constant__ int c_halfWin_y; __constant__ int c_iters; + texture tex_I8U(false, cudaFilterModeLinear, cudaAddressModeClamp); + texture tex_I8UC4(false, cudaFilterModeLinear, cudaAddressModeClamp); + + texture tex_I16UC4(false, cudaFilterModeLinear, cudaAddressModeClamp); + + texture tex_If(false, cudaFilterModeLinear, cudaAddressModeClamp); texture tex_If4(false, cudaFilterModeLinear, cudaAddressModeClamp); + texture tex_Ib(false, cudaFilterModePoint, cudaAddressModeClamp); + texture tex_J8U(false, cudaFilterModeLinear, cudaAddressModeClamp); + texture tex_J8UC4(false, cudaFilterModeLinear, cudaAddressModeClamp); + + texture tex_J16UC4(false, cudaFilterModeLinear, cudaAddressModeClamp); + + texture tex_Jf(false, cudaFilterModeLinear, cudaAddressModeClamp); texture tex_Jf4(false, cudaFilterModeLinear, cudaAddressModeClamp); - template struct Tex_I; - template <> struct Tex_I<1> + + template struct Tex_I + { + static __host__ __forceinline__ void bindTexture_(PtrStepSz::vec_type> I) + { + (void)I; + } + }; + + template <> struct Tex_I<1, uchar> + { + static __device__ __forceinline__ float read(float x, float y) + { + return tex2D(tex_I8U, x, y); + } + static __host__ __forceinline__ void bindTexture_(PtrStepSz& I) + { + bindTexture(&tex_I8U, I); + } + }; + template <> struct Tex_I<1, ushort> + { + static __device__ __forceinline__ float read(float x, float y) + { + return 0.0; + } + static __host__ __forceinline__ void bindTexture_(PtrStepSz& I) + { + (void)I; + } + }; + template <> struct Tex_I<1, int> + { + static __device__ __forceinline__ float read(float x, float y) + { + return 0.0; + } + static __host__ __forceinline__ void bindTexture_(PtrStepSz& I) + { + (void)I; + } + }; + template <> struct Tex_I<1, float> { static __device__ __forceinline__ float read(float x, float y) { return tex2D(tex_If, x, y); } + static __host__ __forceinline__ void bindTexture_(PtrStepSz& I) + { + bindTexture(&tex_If, I); + } }; - template <> struct Tex_I<4> + // ****************** 3 channel specializations ************************ + template <> struct Tex_I<3, uchar> + { + static __device__ __forceinline__ float3 read(float x, float y) + { + return make_float3(0,0,0); + } + static __host__ __forceinline__ void bindTexture_(PtrStepSz I) + { + (void)I; + } + }; + template <> struct Tex_I<3, ushort> + { + static __device__ __forceinline__ float3 read(float x, float y) + { + return make_float3(0, 0, 0); + } + static __host__ __forceinline__ void bindTexture_(PtrStepSz I) + { + (void)I; + } + }; + template <> struct Tex_I<3, int> + { + static __device__ __forceinline__ float3 read(float x, float y) + { + return make_float3(0, 0, 0); + } + static __host__ __forceinline__ void bindTexture_(PtrStepSz I) + { + (void)I; + } + }; + template <> struct Tex_I<3, float> + { + static __device__ __forceinline__ float3 read(float x, float y) + { + return make_float3(0, 0, 0); + } + static __host__ __forceinline__ void bindTexture_(PtrStepSz I) + { + (void)I; + } + }; + // ****************** 4 channel specializations ************************ + + template <> struct Tex_I<4, uchar> + { + static __device__ __forceinline__ float4 read(float x, float y) + { + return tex2D(tex_I8UC4, x, y); + } + static __host__ __forceinline__ void bindTexture_(PtrStepSz& I) + { + bindTexture(&tex_I8UC4, I); + } + }; + template <> struct Tex_I<4, ushort> + { + static __device__ __forceinline__ float4 read(float x, float y) + { + return tex2D(tex_I16UC4, x, y); + } + static __host__ __forceinline__ void bindTexture_(PtrStepSz& I) + { + bindTexture(&tex_I16UC4, I); + } + }; + template <> struct Tex_I<4, float> { static __device__ __forceinline__ float4 read(float x, float y) { return tex2D(tex_If4, x, y); } + static __host__ __forceinline__ void bindTexture_(PtrStepSz& I) + { + bindTexture(&tex_If4, I); + } }; - - template struct Tex_J; - template <> struct Tex_J<1> + // ************* J *************** + template struct Tex_J + { + static __host__ __forceinline__ void bindTexture_(PtrStepSz::vec_type>& J) + { + (void)J; + } + }; + template <> struct Tex_J<1, uchar> + { + static __device__ __forceinline__ float read(float x, float y) + { + return tex2D(tex_J8U, x, y); + } + static __host__ __forceinline__ void bindTexture_(PtrStepSz& J) + { + bindTexture(&tex_J8U, J); + } + }; + template <> struct Tex_J<1, float> { static __device__ __forceinline__ float read(float x, float y) { return tex2D(tex_Jf, x, y); } + static __host__ __forceinline__ void bindTexture_(PtrStepSz& J) + { + bindTexture(&tex_Jf, J); + } }; - template <> struct Tex_J<4> + // ************* 4 channel specializations *************** + template <> struct Tex_J<4, uchar> + { + static __device__ __forceinline__ float4 read(float x, float y) + { + return tex2D(tex_J8UC4, x, y); + } + static __host__ __forceinline__ void bindTexture_(PtrStepSz& J) + { + bindTexture(&tex_J8UC4, J); + } + }; + template <> struct Tex_J<4, ushort> + { + static __device__ __forceinline__ float4 read(float x, float y) + { + return tex2D(tex_J16UC4, x, y); + } + static __host__ __forceinline__ void bindTexture_(PtrStepSz& J) + { + bindTexture(&tex_J16UC4, J); + } + }; + template <> struct Tex_J<4, float> { static __device__ __forceinline__ float4 read(float x, float y) { return tex2D(tex_Jf4, x, y); } + static __host__ __forceinline__ void bindTexture_(PtrStepSz& J) + { + bindTexture(&tex_Jf4, J); + } }; - __device__ __forceinline__ void accum(float& dst, float val) + __device__ __forceinline__ void accum(float& dst, const float& val) { dst += val; } - __device__ __forceinline__ void accum(float& dst, const float4& val) + __device__ __forceinline__ void accum(float& dst, const float2& val) + { + dst += val.x + val.y; + } + __device__ __forceinline__ void accum(float& dst, const float3& val) { dst += val.x + val.y + val.z; } + __device__ __forceinline__ void accum(float& dst, const float4& val) + { + dst += val.x + val.y + val.z + val.w; + } __device__ __forceinline__ float abs_(float a) { @@ -116,8 +305,64 @@ namespace pyrlk { return abs(a); } + __device__ __forceinline__ float2 abs_(const float2& a) + { + return abs(a); + } + __device__ __forceinline__ float3 abs_(const float3& a) + { + return abs(a); + } - template + + template __device__ __forceinline__ typename TypeVec::vec_type ToFloat(const typename TypeVec::vec_type& other) + { + return other; + } + template __device__ __forceinline__ typename TypeVec::vec_type ToFloat(const typename TypeVec::vec_type& other) + { + typename TypeVec::vec_type ret; + ret.x = other.x; + ret.y = other.y; + return ret; + } + template __device__ __forceinline__ typename TypeVec::vec_type ToFloat(const typename TypeVec::vec_type& other) + { + typename TypeVec::vec_type ret; + ret.x = other.x; + ret.y = other.y; + ret.z = other.z; + return ret; + } + template __device__ __forceinline__ typename TypeVec::vec_type ToFloat(const typename TypeVec::vec_type& other) + { + typename TypeVec::vec_type ret; + ret.x = other.x; + ret.y = other.y; + ret.z = other.z; + ret.w = other.w; + return ret; + } + + template + struct DenormalizationFactor + { + static __device__ __forceinline__ float factor() + { + return 1.0f; + } + }; + + template <> + struct DenormalizationFactor + { + static __device__ __forceinline__ float factor() + { + return 255.0f; + } + }; + + template __global__ void sparseKernel(const float2* prevPts, float2* nextPts, uchar* status, float* err, const int level, const int rows, const int cols) { #if __CUDA_ARCH__ <= 110 @@ -166,15 +411,15 @@ namespace pyrlk float x = prevPt.x + xBase + 0.5f; float y = prevPt.y + yBase + 0.5f; - I_patch[i][j] = Tex_I::read(x, y); + I_patch[i][j] = Tex_I::read(x, y); // Sharr Deriv - work_type dIdx = 3.0f * Tex_I::read(x+1, y-1) + 10.0f * Tex_I::read(x+1, y) + 3.0f * Tex_I::read(x+1, y+1) - - (3.0f * Tex_I::read(x-1, y-1) + 10.0f * Tex_I::read(x-1, y) + 3.0f * Tex_I::read(x-1, y+1)); + work_type dIdx = 3.0f * Tex_I::read(x+1, y-1) + 10.0f * Tex_I::read(x+1, y) + 3.0f * Tex_I::read(x+1, y+1) - + (3.0f * Tex_I::read(x-1, y-1) + 10.0f * Tex_I::read(x-1, y) + 3.0f * Tex_I::read(x-1, y+1)); - work_type dIdy = 3.0f * Tex_I::read(x-1, y+1) + 10.0f * Tex_I::read(x, y+1) + 3.0f * Tex_I::read(x+1, y+1) - - (3.0f * Tex_I::read(x-1, y-1) + 10.0f * Tex_I::read(x, y-1) + 3.0f * Tex_I::read(x+1, y-1)); + work_type dIdy = 3.0f * Tex_I::read(x-1, y+1) + 10.0f * Tex_I::read(x, y+1) + 3.0f * Tex_I::read(x+1, y+1) - + (3.0f * Tex_I::read(x-1, y-1) + 10.0f * Tex_I::read(x, y-1) + 3.0f * Tex_I::read(x+1, y-1)); dIdx_patch[i][j] = dIdx; dIdy_patch[i][j] = dIdy; @@ -243,7 +488,7 @@ namespace pyrlk for (int x = threadIdx.x, j = 0; x < c_winSize_x; x += blockDim.x, ++j) { work_type I_val = I_patch[i][j]; - work_type J_val = Tex_J::read(nextPt.x + x + 0.5f, nextPt.y + y + 0.5f); + work_type J_val = Tex_J::read(nextPt.x + x + 0.5f, nextPt.y + y + 0.5f); work_type diff = (J_val - I_val) * 32.0f; @@ -286,7 +531,7 @@ namespace pyrlk for (int x = threadIdx.x, j = 0; x < c_winSize_x; x += blockDim.x, ++j) { work_type I_val = I_patch[i][j]; - work_type J_val = Tex_J::read(nextPt.x + x + 0.5f, nextPt.y + y + 0.5f); + work_type J_val = Tex_J::read(nextPt.x + x + 0.5f, nextPt.y + y + 0.5f); work_type diff = J_val - I_val; @@ -305,26 +550,356 @@ namespace pyrlk nextPts[blockIdx.x] = nextPt; if (calcErr) - err[blockIdx.x] = static_cast(errval) / (cn * c_winSize_x * c_winSize_y); + err[blockIdx.x] = static_cast(errval) / (::min(cn, 3) * c_winSize_x * c_winSize_y) * DenormalizationFactor::factor(); } } - template - void sparse_caller(int rows, int cols, const float2* prevPts, float2* nextPts, uchar* status, float* err, int ptcount, - int level, dim3 block, cudaStream_t stream) + // Kernel, uses non texture fetches + template + __global__ void sparseKernel_(Ptr2D I, Ptr2D J, const float2* prevPts, float2* nextPts, uchar* status, float* err, const int level, const int rows, const int cols) { - dim3 grid(ptcount); +#if __CUDA_ARCH__ <= 110 + const int BLOCK_SIZE = 128; +#else + const int BLOCK_SIZE = 256; +#endif - if (level == 0 && err) - sparseKernel<<>>(prevPts, nextPts, status, err, level, rows, cols); - else - sparseKernel<<>>(prevPts, nextPts, status, err, level, rows, cols); + __shared__ float smem1[BLOCK_SIZE]; + __shared__ float smem2[BLOCK_SIZE]; + __shared__ float smem3[BLOCK_SIZE]; - cudaSafeCall( cudaGetLastError() ); + const unsigned int tid = threadIdx.y * blockDim.x + threadIdx.x; + + float2 prevPt = prevPts[blockIdx.x]; + prevPt.x *= (1.0f / (1 << level)); + prevPt.y *= (1.0f / (1 << level)); + + if (prevPt.x < 0 || prevPt.x >= cols || prevPt.y < 0 || prevPt.y >= rows) + { + if (tid == 0 && level == 0) + status[blockIdx.x] = 0; + + return; + } + + prevPt.x -= c_halfWin_x; + prevPt.y -= c_halfWin_y; + + // extract the patch from the first image, compute covariation matrix of derivatives + + float A11 = 0; + float A12 = 0; + float A22 = 0; + + typedef typename TypeVec::vec_type work_type; + + work_type I_patch[PATCH_Y][PATCH_X]; + work_type dIdx_patch[PATCH_Y][PATCH_X]; + work_type dIdy_patch[PATCH_Y][PATCH_X]; + + for (int yBase = threadIdx.y, i = 0; yBase < c_winSize_y; yBase += blockDim.y, ++i) + { + for (int xBase = threadIdx.x, j = 0; xBase < c_winSize_x; xBase += blockDim.x, ++j) + { + float x = prevPt.x + xBase + 0.5f; + float y = prevPt.y + yBase + 0.5f; + + I_patch[i][j] = ToFloat(I(y, x)); + + // Sharr Deriv + + work_type dIdx = 3.0f * I(y - 1, x + 1) + 10.0f * I(y, x + 1) + 3.0f * I(y + 1, x + 1) - + (3.0f * I(y - 1, x - 1) + 10.0f * I(y, x - 1) + 3.0f * I(y + 1 , x - 1)); + + work_type dIdy = 3.0f * I(y + 1, x - 1) + 10.0f * I(y + 1, x) + 3.0f * I(y+1, x + 1) - + (3.0f * I(y - 1, x - 1) + 10.0f * I(y-1, x) + 3.0f * I(y - 1, x + 1)); + + dIdx_patch[i][j] = dIdx; + dIdy_patch[i][j] = dIdy; + + accum(A11, dIdx * dIdx); + accum(A12, dIdx * dIdy); + accum(A22, dIdy * dIdy); + } + } + + reduce(smem_tuple(smem1, smem2, smem3), thrust::tie(A11, A12, A22), tid, thrust::make_tuple(plus(), plus(), plus())); + +#if __CUDA_ARCH__ >= 300 + if (tid == 0) + { + smem1[0] = A11; + smem2[0] = A12; + smem3[0] = A22; + } +#endif + + __syncthreads(); + + A11 = smem1[0]; + A12 = smem2[0]; + A22 = smem3[0]; + + float D = A11 * A22 - A12 * A12; + + if (D < numeric_limits::epsilon()) + { + if (tid == 0 && level == 0) + status[blockIdx.x] = 0; + + return; + } + + D = 1.f / D; + + A11 *= D; + A12 *= D; + A22 *= D; + + float2 nextPt = nextPts[blockIdx.x]; + nextPt.x *= 2.f; + nextPt.y *= 2.f; + + nextPt.x -= c_halfWin_x; + nextPt.y -= c_halfWin_y; + + for (int k = 0; k < c_iters; ++k) + { + if (nextPt.x < -c_halfWin_x || nextPt.x >= cols || nextPt.y < -c_halfWin_y || nextPt.y >= rows) + { + if (tid == 0 && level == 0) + status[blockIdx.x] = 0; + + return; + } + + float b1 = 0; + float b2 = 0; + + for (int y = threadIdx.y, i = 0; y < c_winSize_y; y += blockDim.y, ++i) + { + for (int x = threadIdx.x, j = 0; x < c_winSize_x; x += blockDim.x, ++j) + { + work_type I_val = I_patch[i][j]; + work_type J_val = ToFloat(J(nextPt.y + y + 0.5f, nextPt.x + x + 0.5f)); + + work_type diff = (J_val - I_val) * 32.0f; + + accum(b1, diff * dIdx_patch[i][j]); + accum(b2, diff * dIdy_patch[i][j]); + } + } + + reduce(smem_tuple(smem1, smem2), thrust::tie(b1, b2), tid, thrust::make_tuple(plus(), plus())); + +#if __CUDA_ARCH__ >= 300 + if (tid == 0) + { + smem1[0] = b1; + smem2[0] = b2; + } +#endif + + __syncthreads(); + + b1 = smem1[0]; + b2 = smem2[0]; + + float2 delta; + delta.x = A12 * b2 - A22 * b1; + delta.y = A12 * b1 - A11 * b2; + + nextPt.x += delta.x; + nextPt.y += delta.y; + + if (::fabs(delta.x) < 0.01f && ::fabs(delta.y) < 0.01f) + break; + } + + float errval = 0; + if (calcErr) + { + for (int y = threadIdx.y, i = 0; y < c_winSize_y; y += blockDim.y, ++i) + { + for (int x = threadIdx.x, j = 0; x < c_winSize_x; x += blockDim.x, ++j) + { + work_type I_val = I_patch[i][j]; + work_type J_val = ToFloat(J(nextPt.y + y + 0.5f, nextPt.x + x + 0.5f)); + + work_type diff = J_val - I_val; + + accum(errval, abs_(diff)); + } + } + + reduce(smem1, errval, tid, plus()); + } + + if (tid == 0) + { + nextPt.x += c_halfWin_x; + nextPt.y += c_halfWin_y; + + nextPts[blockIdx.x] = nextPt; + + if (calcErr) + err[blockIdx.x] = static_cast(errval) / (::min(cn, 3)*c_winSize_x * c_winSize_y); + } + } // __global__ void sparseKernel_ + + + template class sparse_caller + { + public: + static void call(PtrStepSz::vec_type> I, PtrStepSz::vec_type> J, int rows, int cols, const float2* prevPts, float2* nextPts, uchar* status, float* err, int ptcount, + int level, dim3 block, cudaStream_t stream) + { + dim3 grid(ptcount); + (void)I; + (void)J; + if (level == 0 && err) + sparseKernel <<>>(prevPts, nextPts, status, err, level, rows, cols); + else + sparseKernel <<>>(prevPts, nextPts, status, err, level, rows, cols); + + cudaSafeCall(cudaGetLastError()); + + if (stream == 0) + cudaSafeCall(cudaDeviceSynchronize()); + } + }; + // Specialization to use non texture path because for some reason the texture path keeps failing accuracy tests + template class sparse_caller<1, PATCH_X, PATCH_Y, unsigned short> + { + public: + typedef typename TypeVec::vec_type work_type; + typedef PtrStepSz Ptr2D; + typedef BrdConstant BrdType; + typedef BorderReader Reader; + typedef LinearFilter Filter; + static void call(Ptr2D I, Ptr2D J, int rows, int cols, const float2* prevPts, float2* nextPts, uchar* status, float* err, int ptcount, + int level, dim3 block, cudaStream_t stream) + { + dim3 grid(ptcount); + if (level == 0 && err) + { + sparseKernel_ <<>>( + Filter(Reader(I, BrdType(rows, cols))), + Filter(Reader(J, BrdType(rows, cols))), + prevPts, nextPts, status, err, level, rows, cols); + } + else + { + sparseKernel_ <<>>( + Filter(Reader(I, BrdType(rows, cols))), + Filter(Reader(J, BrdType(rows, cols))), + prevPts, nextPts, status, err, level, rows, cols); + } + cudaSafeCall(cudaGetLastError()); + + if (stream == 0) + cudaSafeCall(cudaDeviceSynchronize()); + } + }; + // Specialization for int because the texture path keeps failing + template class sparse_caller<1, PATCH_X, PATCH_Y, int> + { + public: + typedef typename TypeVec::vec_type work_type; + typedef PtrStepSz Ptr2D; + typedef BrdConstant BrdType; + typedef BorderReader Reader; + typedef LinearFilter Filter; + static void call(Ptr2D I, Ptr2D J, int rows, int cols, const float2* prevPts, float2* nextPts, uchar* status, float* err, int ptcount, + int level, dim3 block, cudaStream_t stream) + { + dim3 grid(ptcount); + if (level == 0 && err) + { + sparseKernel_ <<>>( + Filter(Reader(I, BrdType(rows, cols))), + Filter(Reader(J, BrdType(rows, cols))), + prevPts, nextPts, status, err, level, rows, cols); + } + else + { + sparseKernel_ <<>>( + Filter(Reader(I, BrdType(rows, cols))), + Filter(Reader(J, BrdType(rows, cols))), + prevPts, nextPts, status, err, level, rows, cols); + } + cudaSafeCall(cudaGetLastError()); + + if (stream == 0) + cudaSafeCall(cudaDeviceSynchronize()); + } + }; + template class sparse_caller<4, PATCH_X, PATCH_Y, int> + { + public: + typedef typename TypeVec::vec_type work_type; + typedef PtrStepSz Ptr2D; + typedef BrdConstant BrdType; + typedef BorderReader Reader; + typedef LinearFilter Filter; + static void call(Ptr2D I, Ptr2D J, int rows, int cols, const float2* prevPts, float2* nextPts, uchar* status, float* err, int ptcount, + int level, dim3 block, cudaStream_t stream) + { + dim3 grid(ptcount); + if (level == 0 && err) + { + sparseKernel_ <<>>( + Filter(Reader(I, BrdType(rows, cols))), + Filter(Reader(J, BrdType(rows, cols))), + prevPts, nextPts, status, err, level, rows, cols); + } + else + { + sparseKernel_ <<>>( + Filter(Reader(I, BrdType(rows, cols))), + Filter(Reader(J, BrdType(rows, cols))), + prevPts, nextPts, status, err, level, rows, cols); + } + cudaSafeCall(cudaGetLastError()); + + if (stream == 0) + cudaSafeCall(cudaDeviceSynchronize()); + } + }; + using namespace cv::cuda::device; + template class sparse_caller<3, PATCH_X, PATCH_Y, T> + { + public: + typedef typename TypeVec::vec_type work_type; + typedef PtrStepSz Ptr2D; + typedef BrdConstant BrdType; + typedef BorderReader Reader; + typedef LinearFilter Filter; + static void call(Ptr2D I, Ptr2D J, int rows, int cols, const float2* prevPts, float2* nextPts, uchar* status, float* err, int ptcount, + int level, dim3 block, cudaStream_t stream) + { + dim3 grid(ptcount); + if (level == 0 && err) + { + sparseKernel_ <<>>( + Filter(Reader(I, BrdType(rows, cols))), + Filter(Reader(J, BrdType(rows, cols))), + prevPts, nextPts, status, err, level, rows, cols); + } + else + { + sparseKernel_ <<>>( + Filter(Reader(I, BrdType(rows, cols))), + Filter(Reader(J, BrdType(rows, cols))), + prevPts, nextPts, status, err, level, rows, cols); + } + cudaSafeCall(cudaGetLastError()); + + if (stream == 0) + cudaSafeCall(cudaDeviceSynchronize()); + } + }; - if (stream == 0) - cudaSafeCall( cudaDeviceSynchronize() ); - } template __global__ void denseKernel(PtrStepf u, PtrStepf v, const PtrStepf prevU, const PtrStepf prevV, PtrStepf err, const int rows, const int cols) @@ -484,77 +1059,72 @@ namespace pyrlk cudaSafeCall( cudaMemcpyToSymbolAsync(c_iters, &iters, sizeof(int), 0, cudaMemcpyHostToDevice, stream) ); } - void sparse1(PtrStepSzf I, PtrStepSzf J, const float2* prevPts, float2* nextPts, uchar* status, float* err, int ptcount, - int level, dim3 block, dim3 patch, cudaStream_t stream) + template struct pyrLK_caller { - typedef void (*func_t)(int rows, int cols, const float2* prevPts, float2* nextPts, uchar* status, float* err, int ptcount, - int level, dim3 block, cudaStream_t stream); - - static const func_t funcs[5][5] = + static void sparse(PtrStepSz::vec_type> I, PtrStepSz::vec_type> J, const float2* prevPts, float2* nextPts, uchar* status, float* err, int ptcount, + int level, dim3 block, dim3 patch, cudaStream_t stream) { - {sparse_caller<1, 1, 1>, sparse_caller<1, 2, 1>, sparse_caller<1, 3, 1>, sparse_caller<1, 4, 1>, sparse_caller<1, 5, 1>}, - {sparse_caller<1, 1, 2>, sparse_caller<1, 2, 2>, sparse_caller<1, 3, 2>, sparse_caller<1, 4, 2>, sparse_caller<1, 5, 2>}, - {sparse_caller<1, 1, 3>, sparse_caller<1, 2, 3>, sparse_caller<1, 3, 3>, sparse_caller<1, 4, 3>, sparse_caller<1, 5, 3>}, - {sparse_caller<1, 1, 4>, sparse_caller<1, 2, 4>, sparse_caller<1, 3, 4>, sparse_caller<1, 4, 4>, sparse_caller<1, 5, 4>}, - {sparse_caller<1, 1, 5>, sparse_caller<1, 2, 5>, sparse_caller<1, 3, 5>, sparse_caller<1, 4, 5>, sparse_caller<1, 5, 5>} - }; + typedef void(*func_t)(PtrStepSz::vec_type> I, PtrStepSz::vec_type> J, + int rows, int cols, const float2* prevPts, float2* nextPts, uchar* status, float* err, int ptcount, + int level, dim3 block, cudaStream_t stream); - bindTexture(&tex_If, I); - bindTexture(&tex_Jf, J); + static const func_t funcs[5][5] = + { + { sparse_caller::call, sparse_caller::call, sparse_caller::call, sparse_caller::call, sparse_caller::call }, + { sparse_caller::call, sparse_caller::call, sparse_caller::call, sparse_caller::call, sparse_caller::call }, + { sparse_caller::call, sparse_caller::call, sparse_caller::call, sparse_caller::call, sparse_caller::call }, + { sparse_caller::call, sparse_caller::call, sparse_caller::call, sparse_caller::call, sparse_caller::call }, + { sparse_caller::call, sparse_caller::call, sparse_caller::call, sparse_caller::call, sparse_caller::call } + }; - funcs[patch.y - 1][patch.x - 1](I.rows, I.cols, prevPts, nextPts, status, err, ptcount, - level, block, stream); - } + Tex_I::bindTexture_(I); + Tex_J::bindTexture_(J); - void sparse4(PtrStepSz I, PtrStepSz J, const float2* prevPts, float2* nextPts, uchar* status, float* err, int ptcount, - int level, dim3 block, dim3 patch, cudaStream_t stream) - { - typedef void (*func_t)(int rows, int cols, const float2* prevPts, float2* nextPts, uchar* status, float* err, int ptcount, - int level, dim3 block, cudaStream_t stream); - - static const func_t funcs[5][5] = - { - {sparse_caller<4, 1, 1>, sparse_caller<4, 2, 1>, sparse_caller<4, 3, 1>, sparse_caller<4, 4, 1>, sparse_caller<4, 5, 1>}, - {sparse_caller<4, 1, 2>, sparse_caller<4, 2, 2>, sparse_caller<4, 3, 2>, sparse_caller<4, 4, 2>, sparse_caller<4, 5, 2>}, - {sparse_caller<4, 1, 3>, sparse_caller<4, 2, 3>, sparse_caller<4, 3, 3>, sparse_caller<4, 4, 3>, sparse_caller<4, 5, 3>}, - {sparse_caller<4, 1, 4>, sparse_caller<4, 2, 4>, sparse_caller<4, 3, 4>, sparse_caller<4, 4, 4>, sparse_caller<4, 5, 4>}, - {sparse_caller<4, 1, 5>, sparse_caller<4, 2, 5>, sparse_caller<4, 3, 5>, sparse_caller<4, 4, 5>, sparse_caller<4, 5, 5>} - }; - - bindTexture(&tex_If4, I); - bindTexture(&tex_Jf4, J); - - funcs[patch.y - 1][patch.x - 1](I.rows, I.cols, prevPts, nextPts, status, err, ptcount, - level, block, stream); - } - - void dense(PtrStepSzb I, PtrStepSzf J, PtrStepSzf u, PtrStepSzf v, PtrStepSzf prevU, PtrStepSzf prevV, PtrStepSzf err, int2 winSize, cudaStream_t stream) - { - dim3 block(16, 16); - dim3 grid(divUp(I.cols, block.x), divUp(I.rows, block.y)); - - bindTexture(&tex_Ib, I); - bindTexture(&tex_Jf, J); - - int2 halfWin = make_int2((winSize.x - 1) / 2, (winSize.y - 1) / 2); - const int patchWidth = block.x + 2 * halfWin.x; - const int patchHeight = block.y + 2 * halfWin.y; - size_t smem_size = 3 * patchWidth * patchHeight * sizeof(int); - - if (err.data) - { - denseKernel<<>>(u, v, prevU, prevV, err, I.rows, I.cols); - cudaSafeCall( cudaGetLastError() ); + funcs[patch.y - 1][patch.x - 1](I, J, I.rows, I.cols, prevPts, nextPts, status, err, ptcount, + level, block, stream); } - else + static void dense(PtrStepSzb I, PtrStepSz J, PtrStepSzf u, PtrStepSzf v, PtrStepSzf prevU, PtrStepSzf prevV, PtrStepSzf err, int2 winSize, cudaStream_t stream) { - denseKernel<<>>(u, v, prevU, prevV, PtrStepf(), I.rows, I.cols); - cudaSafeCall( cudaGetLastError() ); - } + dim3 block(16, 16); + dim3 grid(divUp(I.cols, block.x), divUp(I.rows, block.y)); + Tex_I<1, uchar>::bindTexture_(I); + Tex_J<1, T>::bindTexture_(J); - if (stream == 0) - cudaSafeCall( cudaDeviceSynchronize() ); - } + int2 halfWin = make_int2((winSize.x - 1) / 2, (winSize.y - 1) / 2); + const int patchWidth = block.x + 2 * halfWin.x; + const int patchHeight = block.y + 2 * halfWin.y; + size_t smem_size = 3 * patchWidth * patchHeight * sizeof(int); + + if (err.data) + { + denseKernel << > >(u, v, prevU, prevV, err, I.rows, I.cols); + cudaSafeCall(cudaGetLastError()); + } + else + { + denseKernel << > >(u, v, prevU, prevV, PtrStepf(), I.rows, I.cols); + cudaSafeCall(cudaGetLastError()); + } + + if (stream == 0) + cudaSafeCall(cudaDeviceSynchronize()); + } + }; + + template class pyrLK_caller; + template class pyrLK_caller; + template class pyrLK_caller; + template class pyrLK_caller; + + template class pyrLK_caller; + template class pyrLK_caller; + template class pyrLK_caller; + template class pyrLK_caller; + + template class pyrLK_caller; + template class pyrLK_caller; + template class pyrLK_caller; + template class pyrLK_caller; } #endif /* CUDA_DISABLER */ diff --git a/modules/cudaoptflow/src/farneback.cpp b/modules/cudaoptflow/src/farneback.cpp index b7fefeb191..43032b4f8f 100644 --- a/modules/cudaoptflow/src/farneback.cpp +++ b/modules/cudaoptflow/src/farneback.cpp @@ -47,7 +47,7 @@ using namespace cv::cuda; #if !defined HAVE_CUDA || defined(CUDA_DISABLER) -Ptr cv::cuda::FarnebackOpticalFlow::create(int, double, bool, int, int, int, double, int) { throw_no_cuda(); return Ptr(); } +Ptr cv::cuda::FarnebackOpticalFlow::create(int, double, bool, int, int, int, double, int) { throw_no_cuda(); return Ptr(); } #else @@ -93,7 +93,7 @@ namespace cv { namespace cuda { namespace device { namespace optflow_farneback namespace { - class FarnebackOpticalFlowImpl : public FarnebackOpticalFlow + class FarnebackOpticalFlowImpl : public cv::cuda::FarnebackOpticalFlow { public: FarnebackOpticalFlowImpl(int numLevels, double pyrScale, bool fastPyramids, int winSize, @@ -459,7 +459,7 @@ namespace } } -Ptr cv::cuda::FarnebackOpticalFlow::create(int numLevels, double pyrScale, bool fastPyramids, int winSize, +Ptr cv::cuda::FarnebackOpticalFlow::create(int numLevels, double pyrScale, bool fastPyramids, int winSize, int numIters, int polyN, double polySigma, int flags) { return makePtr(numLevels, pyrScale, fastPyramids, winSize, diff --git a/modules/cudaoptflow/src/precomp.hpp b/modules/cudaoptflow/src/precomp.hpp index 3c818dd4e6..d5ac493342 100644 --- a/modules/cudaoptflow/src/precomp.hpp +++ b/modules/cudaoptflow/src/precomp.hpp @@ -52,7 +52,7 @@ #include "opencv2/video.hpp" #include "opencv2/core/private.cuda.hpp" - +#include "opencv2/core/cuda/vec_traits.hpp" #include "opencv2/opencv_modules.hpp" #ifdef HAVE_OPENCV_CUDALEGACY diff --git a/modules/cudaoptflow/src/pyrlk.cpp b/modules/cudaoptflow/src/pyrlk.cpp index f4182743c0..c7f706087b 100644 --- a/modules/cudaoptflow/src/pyrlk.cpp +++ b/modules/cudaoptflow/src/pyrlk.cpp @@ -47,23 +47,29 @@ using namespace cv::cuda; #if !defined (HAVE_CUDA) || defined (CUDA_DISABLER) -Ptr cv::cuda::SparsePyrLKOpticalFlow::create(Size, int, int, bool) { throw_no_cuda(); return Ptr(); } +Ptr cv::cuda::SparsePyrLKOpticalFlow::create(Size, int, int, bool) { throw_no_cuda(); return Ptr(); } -Ptr cv::cuda::DensePyrLKOpticalFlow::create(Size, int, int, bool) { throw_no_cuda(); return Ptr(); } +Ptr cv::cuda::DensePyrLKOpticalFlow::create(Size, int, int, bool) { throw_no_cuda(); return Ptr(); } #else /* !defined (HAVE_CUDA) */ namespace pyrlk { void loadConstants(int2 winSize, int iters, cudaStream_t stream); + template struct pyrLK_caller + { + static void sparse(PtrStepSz::vec_type> I, PtrStepSz::vec_type> J, const float2* prevPts, float2* nextPts, uchar* status, float* err, int ptcount, + int level, dim3 block, dim3 patch, cudaStream_t stream); - void sparse1(PtrStepSzf I, PtrStepSzf J, const float2* prevPts, float2* nextPts, uchar* status, float* err, int ptcount, - int level, dim3 block, dim3 patch, cudaStream_t stream); - void sparse4(PtrStepSz I, PtrStepSz J, const float2* prevPts, float2* nextPts, uchar* status, float* err, int ptcount, - int level, dim3 block, dim3 patch, cudaStream_t stream); + static void dense(PtrStepSzb I, PtrStepSzf J, PtrStepSzf u, PtrStepSzf v, PtrStepSzf prevU, PtrStepSzf prevV, + PtrStepSzf err, int2 winSize, cudaStream_t stream); + }; - void dense(PtrStepSzb I, PtrStepSzf J, PtrStepSzf u, PtrStepSzf v, PtrStepSzf prevU, PtrStepSzf prevV, - PtrStepSzf err, int2 winSize, cudaStream_t stream); + template void dispatcher(GpuMat I, GpuMat J, const float2* prevPts, float2* nextPts, uchar* status, float* err, int ptcount, + int level, dim3 block, dim3 patch, cudaStream_t stream) + { + pyrLK_caller::sparse(I, J, prevPts, nextPts, status, err, ptcount, level, block, patch, stream); + } } namespace @@ -76,6 +82,9 @@ namespace void sparse(const GpuMat& prevImg, const GpuMat& nextImg, const GpuMat& prevPts, GpuMat& nextPts, GpuMat& status, GpuMat* err, Stream& stream); + void sparse(std::vector& prevPyr, std::vector& nextPyr, const GpuMat& prevPts, GpuMat& nextPts, + GpuMat& status, GpuMat* err, Stream& stream); + void dense(const GpuMat& prevImg, const GpuMat& nextImg, GpuMat& u, GpuMat& v, Stream& stream); protected: @@ -83,8 +92,9 @@ namespace int maxLevel_; int iters_; bool useInitialFlow_; - + void buildImagePyramid(const GpuMat& prevImg, std::vector& prevPyr, const GpuMat& nextImg, std::vector& nextPyr, Stream stream); private: + friend class SparsePyrLKOpticalFlowImpl; std::vector prevPyr_; std::vector nextPyr_; }; @@ -113,6 +123,88 @@ namespace block.z = patch.z = 1; } + void PyrLKOpticalFlowBase::buildImagePyramid(const GpuMat& prevImg, std::vector& prevPyr, const GpuMat& nextImg, std::vector& nextPyr, Stream stream) + { + prevPyr.resize(maxLevel_ + 1); + nextPyr.resize(maxLevel_ + 1); + + int cn = prevImg.channels(); + + CV_Assert(cn == 1 || cn == 3 || cn == 4); + + prevPyr[0] = prevImg; + nextPyr[0] = nextImg; + + for (int level = 1; level <= maxLevel_; ++level) + { + cuda::pyrDown(prevPyr[level - 1], prevPyr[level], stream); + cuda::pyrDown(nextPyr[level - 1], nextPyr[level], stream); + } + } + void PyrLKOpticalFlowBase::sparse(std::vector& prevPyr, std::vector& nextPyr, const GpuMat& prevPts, GpuMat& nextPts, + GpuMat& status, GpuMat* err, Stream& stream) + { + CV_Assert(prevPyr.size() && nextPyr.size() && "Pyramid needs to at least contain the original matrix as the first element"); + CV_Assert(prevPyr[0].size() == nextPyr[0].size()); + CV_Assert(prevPts.rows == 1 && prevPts.type() == CV_32FC2); + CV_Assert(maxLevel_ >= 0); + CV_Assert(winSize_.width > 2 && winSize_.height > 2); + if (useInitialFlow_) + CV_Assert(nextPts.size() == prevPts.size() && nextPts.type() == prevPts.type()); + else + ensureSizeIsEnough(1, prevPts.cols, prevPts.type(), nextPts); + + GpuMat temp1 = (useInitialFlow_ ? nextPts : prevPts).reshape(1); + GpuMat temp2 = nextPts.reshape(1); + cuda::multiply(temp1, Scalar::all(1.0 / (1 << maxLevel_) / 2.0), temp2, 1, -1, stream); + + + ensureSizeIsEnough(1, prevPts.cols, CV_8UC1, status); + status.setTo(Scalar::all(1), stream); + + if (err) + ensureSizeIsEnough(1, prevPts.cols, CV_32FC1, *err); + + if (prevPyr.size() != size_t(maxLevel_ + 1) || nextPyr.size() != size_t(maxLevel_ + 1)) + { + buildImagePyramid(prevPyr[0], prevPyr, nextPyr[0], nextPyr, stream); + } + + dim3 block, patch; + calcPatchSize(winSize_, block, patch); + CV_Assert(patch.x > 0 && patch.x < 6 && patch.y > 0 && patch.y < 6); + pyrlk::loadConstants(make_int2(winSize_.width, winSize_.height), iters_, StreamAccessor::getStream(stream)); + + const int cn = prevPyr[0].channels(); + const int type = prevPyr[0].depth(); + + typedef void(*func_t)(GpuMat I, GpuMat J, const float2* prevPts, float2* nextPts, uchar* status, float* err, int ptcount, + int level, dim3 block, dim3 patch, cudaStream_t stream); + + // Current int datatype is disabled due to pyrDown not implementing it + // while ushort does work, it has significantly worse performance, and thus doesn't pass accuracy tests. + static const func_t funcs[6][4] = + { + { pyrlk::dispatcher , /*pyrlk::dispatcher*/ 0, pyrlk::dispatcher , pyrlk::dispatcher }, + { /*pyrlk::dispatcher*/ 0, /*pyrlk::dispatcher*/ 0, /*pyrlk::dispatcher*/ 0, /*pyrlk::dispatcher*/ 0 }, + { pyrlk::dispatcher , /*pyrlk::dispatcher*/0, pyrlk::dispatcher , pyrlk::dispatcher }, + { /*pyrlk::dispatcher*/ 0, /*pyrlk::dispatcher*/ 0, /*pyrlk::dispatcher*/ 0, /*pyrlk::dispatcher*/0 }, + { pyrlk::dispatcher , /*pyrlk::dispatcher*/ 0, pyrlk::dispatcher , pyrlk::dispatcher }, + { pyrlk::dispatcher , /*pyrlk::dispatcher*/ 0, pyrlk::dispatcher , pyrlk::dispatcher } + }; + + func_t func = funcs[type][cn-1]; + CV_Assert(func != NULL && "Datatype not implemented"); + for (int level = maxLevel_; level >= 0; level--) + { + func(prevPyr[level], nextPyr[level], + prevPts.ptr(), nextPts.ptr(), + status.ptr(), level == 0 && err ? err->ptr() : 0, + prevPts.cols, level, block, patch, + StreamAccessor::getStream(stream)); + } + } + void PyrLKOpticalFlowBase::sparse(const GpuMat& prevImg, const GpuMat& nextImg, const GpuMat& prevPts, GpuMat& nextPts, GpuMat& status, GpuMat* err, Stream& stream) { if (prevPts.empty()) @@ -122,86 +214,14 @@ namespace if (err) err->release(); return; } - - dim3 block, patch; - calcPatchSize(winSize_, block, patch); - CV_Assert( prevImg.channels() == 1 || prevImg.channels() == 3 || prevImg.channels() == 4 ); CV_Assert( prevImg.size() == nextImg.size() && prevImg.type() == nextImg.type() ); - CV_Assert( maxLevel_ >= 0 ); - CV_Assert( winSize_.width > 2 && winSize_.height > 2 ); - CV_Assert( patch.x > 0 && patch.x < 6 && patch.y > 0 && patch.y < 6 ); - CV_Assert( prevPts.rows == 1 && prevPts.type() == CV_32FC2 ); - - if (useInitialFlow_) - CV_Assert( nextPts.size() == prevPts.size() && nextPts.type() == prevPts.type() ); - else - ensureSizeIsEnough(1, prevPts.cols, prevPts.type(), nextPts); - - GpuMat temp1 = (useInitialFlow_ ? nextPts : prevPts).reshape(1); - GpuMat temp2 = nextPts.reshape(1); - cuda::multiply(temp1, Scalar::all(1.0 / (1 << maxLevel_) / 2.0), temp2, 1, -1, stream); - - ensureSizeIsEnough(1, prevPts.cols, CV_8UC1, status); - status.setTo(Scalar::all(1), stream); - - if (err) - ensureSizeIsEnough(1, prevPts.cols, CV_32FC1, *err); // build the image pyramids. + buildImagePyramid(prevImg, prevPyr_, nextImg, nextPyr_, stream); - BufferPool pool(stream); + sparse(prevPyr_, nextPyr_, prevPts, nextPts, status, err, stream); - prevPyr_.resize(maxLevel_ + 1); - nextPyr_.resize(maxLevel_ + 1); - - int cn = prevImg.channels(); - - if (cn == 1 || cn == 4) - { - prevImg.convertTo(prevPyr_[0], CV_32F, stream); - nextImg.convertTo(nextPyr_[0], CV_32F, stream); - } - else - { - GpuMat buf = pool.getBuffer(prevImg.size(), CV_MAKE_TYPE(prevImg.depth(), 4)); - - cuda::cvtColor(prevImg, buf, COLOR_BGR2BGRA, 0, stream); - buf.convertTo(prevPyr_[0], CV_32F, stream); - - cuda::cvtColor(nextImg, buf, COLOR_BGR2BGRA, 0, stream); - buf.convertTo(nextPyr_[0], CV_32F, stream); - } - - for (int level = 1; level <= maxLevel_; ++level) - { - cuda::pyrDown(prevPyr_[level - 1], prevPyr_[level], stream); - cuda::pyrDown(nextPyr_[level - 1], nextPyr_[level], stream); - } - - pyrlk::loadConstants(make_int2(winSize_.width, winSize_.height), iters_, StreamAccessor::getStream(stream)); - - for (int level = maxLevel_; level >= 0; level--) - { - if (cn == 1) - { - pyrlk::sparse1(prevPyr_[level], nextPyr_[level], - prevPts.ptr(), nextPts.ptr(), - status.ptr(), - level == 0 && err ? err->ptr() : 0, prevPts.cols, - level, block, patch, - StreamAccessor::getStream(stream)); - } - else - { - pyrlk::sparse4(prevPyr_[level], nextPyr_[level], - prevPts.ptr(), nextPts.ptr(), - status.ptr(), - level == 0 && err ? err->ptr() : 0, prevPts.cols, - level, block, patch, - StreamAccessor::getStream(stream)); - } - } } void PyrLKOpticalFlowBase::dense(const GpuMat& prevImg, const GpuMat& nextImg, GpuMat& u, GpuMat& v, Stream& stream) @@ -250,7 +270,7 @@ namespace { int idx2 = (idx + 1) & 1; - pyrlk::dense(prevPyr_[level], nextPyr_[level], + pyrlk::pyrLK_caller::dense(prevPyr_[level], nextPyr_[level], uPyr[idx], vPyr[idx], uPyr[idx2], vPyr[idx2], PtrStepSzf(), winSize2i, StreamAccessor::getStream(stream)); @@ -263,7 +283,7 @@ namespace vPyr[idx].copyTo(v, stream); } - class SparsePyrLKOpticalFlowImpl : public SparsePyrLKOpticalFlow, private PyrLKOpticalFlowBase + class SparsePyrLKOpticalFlowImpl : public cv::cuda::SparsePyrLKOpticalFlow, private PyrLKOpticalFlowBase { public: SparsePyrLKOpticalFlowImpl(Size winSize, int maxLevel, int iters, bool useInitialFlow) : @@ -289,14 +309,23 @@ namespace OutputArray _err, Stream& stream) { - const GpuMat prevImg = _prevImg.getGpuMat(); - const GpuMat nextImg = _nextImg.getGpuMat(); const GpuMat prevPts = _prevPts.getGpuMat(); GpuMat& nextPts = _nextPts.getGpuMatRef(); GpuMat& status = _status.getGpuMatRef(); GpuMat* err = _err.needed() ? &(_err.getGpuMatRef()) : NULL; - - sparse(prevImg, nextImg, prevPts, nextPts, status, err, stream); + if (_prevImg.kind() == _InputArray::STD_VECTOR_CUDA_GPU_MAT && _prevImg.kind() == _InputArray::STD_VECTOR_CUDA_GPU_MAT) + { + std::vector prevPyr, nextPyr; + _prevImg.getGpuMatVector(prevPyr); + _nextImg.getGpuMatVector(nextPyr); + sparse(prevPyr, nextPyr, prevPts, nextPts, status, err, stream); + } + else + { + const GpuMat prevImg = _prevImg.getGpuMat(); + const GpuMat nextImg = _nextImg.getGpuMat(); + sparse(prevImg, nextImg, prevPts, nextPts, status, err, stream); + } } }; @@ -337,12 +366,12 @@ namespace }; } -Ptr cv::cuda::SparsePyrLKOpticalFlow::create(Size winSize, int maxLevel, int iters, bool useInitialFlow) +Ptr cv::cuda::SparsePyrLKOpticalFlow::create(Size winSize, int maxLevel, int iters, bool useInitialFlow) { return makePtr(winSize, maxLevel, iters, useInitialFlow); } -Ptr cv::cuda::DensePyrLKOpticalFlow::create(Size winSize, int maxLevel, int iters, bool useInitialFlow) +Ptr cv::cuda::DensePyrLKOpticalFlow::create(Size winSize, int maxLevel, int iters, bool useInitialFlow) { return makePtr(winSize, maxLevel, iters, useInitialFlow); } diff --git a/modules/cudaoptflow/src/tvl1flow.cpp b/modules/cudaoptflow/src/tvl1flow.cpp index e2ef07b0d1..abc6c2e318 100644 --- a/modules/cudaoptflow/src/tvl1flow.cpp +++ b/modules/cudaoptflow/src/tvl1flow.cpp @@ -44,7 +44,11 @@ #if !defined HAVE_CUDA || defined(CUDA_DISABLER) -Ptr cv::cuda::OpticalFlowDual_TVL1::create(double, double, double, int, int, double, int, double, double, bool) { throw_no_cuda(); return Ptr(); } +cv::Ptr cv::cuda::OpticalFlowDual_TVL1::create(double, double, double, int, int, double, int, double, double, bool) +{ + throw_no_cuda(); + return Ptr(); +} #else diff --git a/modules/cudaoptflow/test/test_optflow.cpp b/modules/cudaoptflow/test/test_optflow.cpp index 63bc461bb0..9a3e3e57f6 100644 --- a/modules/cudaoptflow/test/test_optflow.cpp +++ b/modules/cudaoptflow/test/test_optflow.cpp @@ -167,33 +167,34 @@ INSTANTIATE_TEST_CASE_P(CUDA_OptFlow, BroxOpticalFlow, ALL_DEVICES); namespace { - IMPLEMENT_PARAM_CLASS(UseGray, bool) + IMPLEMENT_PARAM_CLASS(Chan, int) + IMPLEMENT_PARAM_CLASS(DataType, int) } -PARAM_TEST_CASE(PyrLKOpticalFlow, cv::cuda::DeviceInfo, UseGray) +PARAM_TEST_CASE(PyrLKOpticalFlow, cv::cuda::DeviceInfo, Chan, DataType) { cv::cuda::DeviceInfo devInfo; - bool useGray; - + int channels; + int dataType; virtual void SetUp() { devInfo = GET_PARAM(0); - useGray = GET_PARAM(1); - + channels = GET_PARAM(1); + dataType = GET_PARAM(2); cv::cuda::setDevice(devInfo.deviceID()); } }; CUDA_TEST_P(PyrLKOpticalFlow, Sparse) { - cv::Mat frame0 = readImage("opticalflow/frame0.png", useGray ? cv::IMREAD_GRAYSCALE : cv::IMREAD_COLOR); + cv::Mat frame0 = readImage("opticalflow/frame0.png", channels == 1 ? cv::IMREAD_GRAYSCALE : cv::IMREAD_COLOR); ASSERT_FALSE(frame0.empty()); - cv::Mat frame1 = readImage("opticalflow/frame1.png", useGray ? cv::IMREAD_GRAYSCALE : cv::IMREAD_COLOR); + cv::Mat frame1 = readImage("opticalflow/frame1.png", channels == 1 ? cv::IMREAD_GRAYSCALE : cv::IMREAD_COLOR); ASSERT_FALSE(frame1.empty()); cv::Mat gray_frame; - if (useGray) + if (channels == 1) gray_frame = frame0; else cv::cvtColor(frame0, gray_frame, cv::COLOR_BGR2GRAY); @@ -208,22 +209,32 @@ CUDA_TEST_P(PyrLKOpticalFlow, Sparse) cv::Ptr pyrLK = cv::cuda::SparsePyrLKOpticalFlow::create(); - cv::cuda::GpuMat d_nextPts; - cv::cuda::GpuMat d_status; - pyrLK->calc(loadMat(frame0), loadMat(frame1), d_pts, d_nextPts, d_status); - - std::vector nextPts(d_nextPts.cols); - cv::Mat nextPts_mat(1, d_nextPts.cols, CV_32FC2, (void*) &nextPts[0]); - d_nextPts.download(nextPts_mat); - - std::vector status(d_status.cols); - cv::Mat status_mat(1, d_status.cols, CV_8UC1, (void*) &status[0]); - d_status.download(status_mat); - std::vector nextPts_gold; std::vector status_gold; cv::calcOpticalFlowPyrLK(frame0, frame1, pts, nextPts_gold, status_gold, cv::noArray()); + + cv::cuda::GpuMat d_nextPts; + cv::cuda::GpuMat d_status; + cv::Mat converted0, converted1; + if(channels == 4) + { + cv::cvtColor(frame0, frame0, cv::COLOR_BGR2BGRA); + cv::cvtColor(frame1, frame1, cv::COLOR_BGR2BGRA); + } + frame0.convertTo(converted0, dataType); + frame1.convertTo(converted1, dataType); + + pyrLK->calc(loadMat(converted0), loadMat(converted1), d_pts, d_nextPts, d_status); + + std::vector nextPts(d_nextPts.cols); + cv::Mat nextPts_mat(1, d_nextPts.cols, CV_32FC2, (void*)&nextPts[0]); + d_nextPts.download(nextPts_mat); + + std::vector status(d_status.cols); + cv::Mat status_mat(1, d_status.cols, CV_8UC1, (void*)&status[0]); + d_status.download(status_mat); + ASSERT_EQ(nextPts_gold.size(), nextPts.size()); ASSERT_EQ(status_gold.size(), status.size()); @@ -251,11 +262,16 @@ CUDA_TEST_P(PyrLKOpticalFlow, Sparse) double bad_ratio = static_cast(mistmatch) / nextPts.size(); ASSERT_LE(bad_ratio, 0.01); + + } INSTANTIATE_TEST_CASE_P(CUDA_OptFlow, PyrLKOpticalFlow, testing::Combine( ALL_DEVICES, - testing::Values(UseGray(true), UseGray(false)))); + testing::Values(Chan(1), Chan(3), Chan(4)), + testing::Values(DataType(CV_8U), DataType(CV_16U), DataType(CV_32S), DataType(CV_32F)))); + + ////////////////////////////////////////////////////// // FarnebackOpticalFlow @@ -385,4 +401,4 @@ INSTANTIATE_TEST_CASE_P(CUDA_OptFlow, OpticalFlowDual_TVL1, testing::Combine( ALL_DEVICES, testing::Values(Gamma(0.0), Gamma(1.0)))); -#endif // HAVE_CUDA +#endif // HAVE_CUDA \ No newline at end of file diff --git a/modules/cudastereo/CMakeLists.txt b/modules/cudastereo/CMakeLists.txt index a00fa15ed1..982609b82f 100644 --- a/modules/cudastereo/CMakeLists.txt +++ b/modules/cudastereo/CMakeLists.txt @@ -1,4 +1,4 @@ -if(IOS OR (NOT HAVE_CUDA AND NOT BUILD_CUDA_STUBS)) +if(IOS OR WINRT OR (NOT HAVE_CUDA AND NOT BUILD_CUDA_STUBS)) ocv_module_disable(cudastereo) endif() diff --git a/modules/cudastereo/include/opencv2/cudastereo.hpp b/modules/cudastereo/include/opencv2/cudastereo.hpp index af265bb44f..c9afd479fb 100644 --- a/modules/cudastereo/include/opencv2/cudastereo.hpp +++ b/modules/cudastereo/include/opencv2/cudastereo.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDASTEREO_HPP__ -#define __OPENCV_CUDASTEREO_HPP__ +#ifndef OPENCV_CUDASTEREO_HPP +#define OPENCV_CUDASTEREO_HPP #ifndef __cplusplus # error cudastereo.hpp header must be compiled as C++ @@ -138,7 +138,8 @@ public: @param data User-specified data cost, a matrix of msg_type type and Size(\\*ndisp, \) size. @param disparity Output disparity map. If disparity is empty, the output type is CV_16SC1 . - Otherwise, the type is retained. + Otherwise, the type is retained. In 16-bit signed format, the disparity values do not have + fractional bits. @param stream Stream for the asynchronous version. */ virtual void compute(InputArray data, OutputArray disparity, Stream& stream = Stream::Null()) = 0; @@ -295,7 +296,9 @@ CV_EXPORTS Ptr /** @brief Reprojects a disparity image to 3D space. -@param disp Input disparity image. CV_8U and CV_16S types are supported. +@param disp Input single-channel 8-bit unsigned, 16-bit signed, 32-bit signed or 32-bit +floating-point disparity image. If 16-bit signed format is used, the values are assumed to have no +fractional bits. @param xyzw Output 3- or 4-channel floating-point image of the same size as disp . Each element of xyzw(x,y) contains 3D coordinates (x,y,z) or (x,y,z,1) of the point (x,y) , computed from the disparity map. @@ -309,8 +312,10 @@ CV_EXPORTS void reprojectImageTo3D(InputArray disp, OutputArray xyzw, InputArray /** @brief Colors a disparity image. -@param src_disp Source disparity image. CV_8UC1 and CV_16SC1 types are supported. -@param dst_disp Output disparity image. It has the same size as src_disp . The type is CV_8UC4 +@param src_disp Input single-channel 8-bit unsigned, 16-bit signed, 32-bit signed or 32-bit +floating-point disparity image. If 16-bit signed format is used, the values are assumed to have no +fractional bits. +@param dst_disp Output disparity image. It has the same size as src_disp. The type is CV_8UC4 in BGRA format (alpha = 255). @param ndisp Number of disparities. @param stream Stream for the asynchronous version. @@ -325,4 +330,4 @@ CV_EXPORTS void drawColorDisp(InputArray src_disp, OutputArray dst_disp, int ndi }} // namespace cv { namespace cuda { -#endif /* __OPENCV_CUDASTEREO_HPP__ */ +#endif /* OPENCV_CUDASTEREO_HPP */ diff --git a/modules/cudastereo/src/cuda/util.cu b/modules/cudastereo/src/cuda/util.cu index 432f46191d..b65c240ee2 100644 --- a/modules/cudastereo/src/cuda/util.cu +++ b/modules/cudastereo/src/cuda/util.cu @@ -98,6 +98,10 @@ namespace cv { namespace cuda { namespace device template void reprojectImageTo3D_gpu(const PtrStepSzb disp, PtrStepSzb xyz, const float* q, cudaStream_t stream); template void reprojectImageTo3D_gpu(const PtrStepSzb disp, PtrStepSzb xyz, const float* q, cudaStream_t stream); template void reprojectImageTo3D_gpu(const PtrStepSzb disp, PtrStepSzb xyz, const float* q, cudaStream_t stream); + template void reprojectImageTo3D_gpu(const PtrStepSzb disp, PtrStepSzb xyz, const float* q, cudaStream_t stream); + template void reprojectImageTo3D_gpu(const PtrStepSzb disp, PtrStepSzb xyz, const float* q, cudaStream_t stream); + template void reprojectImageTo3D_gpu(const PtrStepSzb disp, PtrStepSzb xyz, const float* q, cudaStream_t stream); + template void reprojectImageTo3D_gpu(const PtrStepSzb disp, PtrStepSzb xyz, const float* q, cudaStream_t stream); /////////////////////////////////// drawColorDisp /////////////////////////////////////////////// @@ -201,6 +205,29 @@ namespace cv { namespace cuda { namespace device } } + __global__ void drawColorDisp(int* disp, size_t disp_step, uchar* out_image, size_t out_step, int width, int height, int ndisp) + { + const int x = blockIdx.x * blockDim.x + threadIdx.x; + const int y = blockIdx.y * blockDim.y + threadIdx.y; + + if(x < width && y < height) + { + uint *line = (uint*)(out_image + y * out_step); + line[x] = cvtPixel(disp[y*disp_step + x], ndisp); + } + } + + __global__ void drawColorDisp(float* disp, size_t disp_step, uchar* out_image, size_t out_step, int width, int height, int ndisp) + { + const int x = blockIdx.x * blockDim.x + threadIdx.x; + const int y = blockIdx.y * blockDim.y + threadIdx.y; + + if(x < width && y < height) + { + uint *line = (uint*)(out_image + y * out_step); + line[x] = cvtPixel(disp[y*disp_step + x], ndisp); + } + } void drawColorDisp_gpu(const PtrStepSzb& src, const PtrStepSzb& dst, int ndisp, const cudaStream_t& stream) { @@ -229,6 +256,34 @@ namespace cv { namespace cuda { namespace device if (stream == 0) cudaSafeCall( cudaDeviceSynchronize() ); } + + void drawColorDisp_gpu(const PtrStepSz& src, const PtrStepSzb& dst, int ndisp, const cudaStream_t& stream) + { + dim3 threads(32, 8, 1); + dim3 grid(1, 1, 1); + grid.x = divUp(src.cols, threads.x); + grid.y = divUp(src.rows, threads.y); + + drawColorDisp<<>>(src.data, src.step / sizeof(int), dst.data, dst.step, src.cols, src.rows, ndisp); + cudaSafeCall( cudaGetLastError() ); + + if (stream == 0) + cudaSafeCall( cudaDeviceSynchronize() ); + } + + void drawColorDisp_gpu(const PtrStepSz& src, const PtrStepSzb& dst, int ndisp, const cudaStream_t& stream) + { + dim3 threads(32, 8, 1); + dim3 grid(1, 1, 1); + grid.x = divUp(src.cols, threads.x); + grid.y = divUp(src.rows, threads.y); + + drawColorDisp<<>>(src.data, src.step / sizeof(float), dst.data, dst.step, src.cols, src.rows, ndisp); + cudaSafeCall( cudaGetLastError() ); + + if (stream == 0) + cudaSafeCall( cudaDeviceSynchronize() ); + } }}} // namespace cv { namespace cuda { namespace cudev diff --git a/modules/cudastereo/src/util.cpp b/modules/cudastereo/src/util.cpp index ba7c23f6b5..09b108ca89 100644 --- a/modules/cudastereo/src/util.cpp +++ b/modules/cudastereo/src/util.cpp @@ -66,16 +66,16 @@ void cv::cuda::reprojectImageTo3D(InputArray _disp, OutputArray _xyz, InputArray using namespace cv::cuda::device; typedef void (*func_t)(const PtrStepSzb disp, PtrStepSzb xyz, const float* q, cudaStream_t stream); - static const func_t funcs[2][4] = + static const func_t funcs[2][6] = { - {reprojectImageTo3D_gpu, 0, 0, reprojectImageTo3D_gpu}, - {reprojectImageTo3D_gpu, 0, 0, reprojectImageTo3D_gpu} + {reprojectImageTo3D_gpu, 0, 0, reprojectImageTo3D_gpu, reprojectImageTo3D_gpu, reprojectImageTo3D_gpu}, + {reprojectImageTo3D_gpu, 0, 0, reprojectImageTo3D_gpu, reprojectImageTo3D_gpu, reprojectImageTo3D_gpu} }; GpuMat disp = _disp.getGpuMat(); Mat Q = _Q.getMat(); - CV_Assert( disp.type() == CV_8U || disp.type() == CV_16S ); + CV_Assert( disp.type() == CV_8U || disp.type() == CV_16S || disp.type() == CV_32S || disp.type() == CV_32F ); CV_Assert( Q.type() == CV_32F && Q.rows == 4 && Q.cols == 4 && Q.isContinuous() ); CV_Assert( dst_cn == 3 || dst_cn == 4 ); @@ -92,6 +92,8 @@ namespace cv { namespace cuda { namespace device { void drawColorDisp_gpu(const PtrStepSzb& src, const PtrStepSzb& dst, int ndisp, const cudaStream_t& stream); void drawColorDisp_gpu(const PtrStepSz& src, const PtrStepSzb& dst, int ndisp, const cudaStream_t& stream); + void drawColorDisp_gpu(const PtrStepSz& src, const PtrStepSzb& dst, int ndisp, const cudaStream_t& stream); + void drawColorDisp_gpu(const PtrStepSz& src, const PtrStepSzb& dst, int ndisp, const cudaStream_t& stream); }}} namespace @@ -111,11 +113,11 @@ namespace void cv::cuda::drawColorDisp(InputArray _src, OutputArray dst, int ndisp, Stream& stream) { typedef void (*drawColorDisp_caller_t)(const GpuMat& src, OutputArray dst, int ndisp, const cudaStream_t& stream); - const drawColorDisp_caller_t drawColorDisp_callers[] = {drawColorDisp_caller, 0, 0, drawColorDisp_caller, 0, 0, 0, 0}; + const drawColorDisp_caller_t drawColorDisp_callers[] = {drawColorDisp_caller, 0, 0, drawColorDisp_caller, drawColorDisp_caller, drawColorDisp_caller, 0, 0}; GpuMat src = _src.getGpuMat(); - CV_Assert( src.type() == CV_8U || src.type() == CV_16S ); + CV_Assert( src.type() == CV_8U || src.type() == CV_16S || src.type() == CV_32S || src.type() == CV_32F ); drawColorDisp_callers[src.type()](src, dst, ndisp, StreamAccessor::getStream(stream)); } diff --git a/modules/cudastereo/test/test_stereo.cpp b/modules/cudastereo/test/test_stereo.cpp index bb20a6247e..bc9aa37bb4 100644 --- a/modules/cudastereo/test/test_stereo.cpp +++ b/modules/cudastereo/test/test_stereo.cpp @@ -163,7 +163,7 @@ CUDA_TEST_P(StereoConstantSpaceBP, Regression) cv::Mat h_disp(disp); h_disp.convertTo(h_disp, disp_gold.depth()); - EXPECT_MAT_NEAR(disp_gold, h_disp, 1.0); + EXPECT_MAT_SIMILAR(disp_gold, h_disp, 1e-4); } INSTANTIATE_TEST_CASE_P(CUDA_Stereo, StereoConstantSpaceBP, ALL_DEVICES); diff --git a/modules/cudawarping/CMakeLists.txt b/modules/cudawarping/CMakeLists.txt index fa99e9d04b..5d0fa4ad93 100644 --- a/modules/cudawarping/CMakeLists.txt +++ b/modules/cudawarping/CMakeLists.txt @@ -1,4 +1,4 @@ -if(IOS OR (NOT HAVE_CUDA AND NOT BUILD_CUDA_STUBS)) +if(IOS OR WINRT OR (NOT HAVE_CUDA AND NOT BUILD_CUDA_STUBS)) ocv_module_disable(cudawarping) endif() diff --git a/modules/cudawarping/include/opencv2/cudawarping.hpp b/modules/cudawarping/include/opencv2/cudawarping.hpp index 66c41ccefb..ca2357a624 100644 --- a/modules/cudawarping/include/opencv2/cudawarping.hpp +++ b/modules/cudawarping/include/opencv2/cudawarping.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDAWARPING_HPP__ -#define __OPENCV_CUDAWARPING_HPP__ +#ifndef OPENCV_CUDAWARPING_HPP +#define OPENCV_CUDAWARPING_HPP #ifndef __cplusplus # error cudawarping.hpp header must be compiled as C++ @@ -213,4 +213,4 @@ CV_EXPORTS void pyrUp(InputArray src, OutputArray dst, Stream& stream = Stream:: }} // namespace cv { namespace cuda { -#endif /* __OPENCV_CUDAWARPING_HPP__ */ +#endif /* OPENCV_CUDAWARPING_HPP */ diff --git a/modules/cudawarping/perf/perf_warping.cpp b/modules/cudawarping/perf/perf_warping.cpp index 36662418c3..6ce547e60e 100644 --- a/modules/cudawarping/perf/perf_warping.cpp +++ b/modules/cudawarping/perf/perf_warping.cpp @@ -253,7 +253,7 @@ PERF_TEST_P(Sz_Depth_Cn_Inter_Border, WarpAffine, const double aplha = CV_PI / 4; const double mat[2 * 3] = { - std::cos(aplha), -std::sin(aplha), src.cols / 2, + std::cos(aplha), -std::sin(aplha), static_cast(src.cols) / 2.0, std::sin(aplha), std::cos(aplha), 0 }; const cv::Mat M(2, 3, CV_64F, (void*) mat); @@ -301,7 +301,7 @@ PERF_TEST_P(Sz_Depth_Cn_Inter_Border, WarpPerspective, declare.in(src, WARMUP_RNG); const double aplha = CV_PI / 4; - double mat[3][3] = { {std::cos(aplha), -std::sin(aplha), src.cols / 2}, + double mat[3][3] = { {std::cos(aplha), -std::sin(aplha), static_cast(src.cols) / 2.0}, {std::sin(aplha), std::cos(aplha), 0}, {0.0, 0.0, 1.0}}; const cv::Mat M(3, 3, CV_64F, (void*) mat); diff --git a/modules/cudawarping/src/cuda/pyr_down.cu b/modules/cudawarping/src/cuda/pyr_down.cu index 3207d65cb9..03e791dcf3 100644 --- a/modules/cudawarping/src/cuda/pyr_down.cu +++ b/modules/cudawarping/src/cuda/pyr_down.cu @@ -212,10 +212,10 @@ namespace cv { namespace cuda { namespace device template void pyrDown_gpu(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream); template void pyrDown_gpu(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream); - //template void pyrDown_gpu(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream); + template void pyrDown_gpu(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream); //template void pyrDown_gpu(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream); - //template void pyrDown_gpu(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream); - //template void pyrDown_gpu(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream); + template void pyrDown_gpu(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream); + template void pyrDown_gpu(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream); template void pyrDown_gpu(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream); //template void pyrDown_gpu(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream); @@ -225,4 +225,4 @@ namespace cv { namespace cuda { namespace device }}} // namespace cv { namespace cuda { namespace cudev -#endif /* CUDA_DISABLER */ +#endif /* CUDA_DISABLER */ \ No newline at end of file diff --git a/modules/cudawarping/src/pyramids.cpp b/modules/cudawarping/src/pyramids.cpp index 0cb0f5de57..817a167159 100644 --- a/modules/cudawarping/src/pyramids.cpp +++ b/modules/cudawarping/src/pyramids.cpp @@ -74,7 +74,7 @@ void cv::cuda::pyrDown(InputArray _src, OutputArray _dst, Stream& stream) {0 /*pyrDown_gpu*/, 0 /*pyrDown_gpu*/ , 0 /*pyrDown_gpu*/, 0 /*pyrDown_gpu*/}, {pyrDown_gpu , 0 /*pyrDown_gpu*/, pyrDown_gpu , pyrDown_gpu }, {pyrDown_gpu , 0 /*pyrDown_gpu*/ , pyrDown_gpu , pyrDown_gpu }, - {0 /*pyrDown_gpu*/ , 0 /*pyrDown_gpu*/ , 0 /*pyrDown_gpu*/ , 0 /*pyrDown_gpu*/ }, + {pyrDown_gpu , 0 /*pyrDown_gpu*/ , pyrDown_gpu , pyrDown_gpu }, {pyrDown_gpu , 0 /*pyrDown_gpu*/ , pyrDown_gpu , pyrDown_gpu } }; @@ -131,4 +131,4 @@ void cv::cuda::pyrUp(InputArray _src, OutputArray _dst, Stream& stream) func(src, dst, StreamAccessor::getStream(stream)); } -#endif +#endif \ No newline at end of file diff --git a/modules/cudev/CMakeLists.txt b/modules/cudev/CMakeLists.txt index c5520b1e69..f9f1d0bb98 100644 --- a/modules/cudev/CMakeLists.txt +++ b/modules/cudev/CMakeLists.txt @@ -8,7 +8,7 @@ ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4189 /wd4505 -Wundef -Wmissing-declarati ocv_add_module(cudev) -ocv_module_include_directories(opencv_core) +ocv_module_include_directories(opencv_core opencv_hal) file(GLOB_RECURSE lib_hdrs "include/opencv2/*.hpp") file(GLOB lib_srcs "src/*.cpp") @@ -17,6 +17,6 @@ ocv_set_module_sources(HEADERS ${lib_hdrs} SOURCES ${lib_srcs}) ocv_create_module() -if(BUILD_TESTS) +if(BUILD_TESTS AND NOT BUILD_opencv_world) add_subdirectory(test) endif() diff --git a/modules/cudev/include/opencv2/cudev.hpp b/modules/cudev/include/opencv2/cudev.hpp index 565efa1c6a..1f435c2b6a 100644 --- a/modules/cudev/include/opencv2/cudev.hpp +++ b/modules/cudev/include/opencv2/cudev.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_HPP__ -#define __OPENCV_CUDEV_HPP__ +#ifndef OPENCV_CUDEV_HPP +#define OPENCV_CUDEV_HPP #include "cudev/common.hpp" diff --git a/modules/cudev/include/opencv2/cudev/block/block.hpp b/modules/cudev/include/opencv2/cudev/block/block.hpp index e8d59bb20b..7c502aa898 100644 --- a/modules/cudev/include/opencv2/cudev/block/block.hpp +++ b/modules/cudev/include/opencv2/cudev/block/block.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_BLOCK_BLOCK_HPP__ -#define __OPENCV_CUDEV_BLOCK_BLOCK_HPP__ +#ifndef OPENCV_CUDEV_BLOCK_BLOCK_HPP +#define OPENCV_CUDEV_BLOCK_BLOCK_HPP #include "../common.hpp" diff --git a/modules/cudev/include/opencv2/cudev/block/detail/reduce.hpp b/modules/cudev/include/opencv2/cudev/block/detail/reduce.hpp index 02803b003a..ca10772d2e 100644 --- a/modules/cudev/include/opencv2/cudev/block/detail/reduce.hpp +++ b/modules/cudev/include/opencv2/cudev/block/detail/reduce.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_BLOCK_REDUCE_DETAIL_HPP__ -#define __OPENCV_CUDEV_BLOCK_REDUCE_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_BLOCK_REDUCE_DETAIL_HPP +#define OPENCV_CUDEV_BLOCK_REDUCE_DETAIL_HPP #include "../../common.hpp" #include "../../util/tuple.hpp" diff --git a/modules/cudev/include/opencv2/cudev/block/detail/reduce_key_val.hpp b/modules/cudev/include/opencv2/cudev/block/detail/reduce_key_val.hpp index edbe8a586b..4af834a446 100644 --- a/modules/cudev/include/opencv2/cudev/block/detail/reduce_key_val.hpp +++ b/modules/cudev/include/opencv2/cudev/block/detail/reduce_key_val.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_BLOCK_REDUCE_KEY_VAL_DETAIL_HPP__ -#define __OPENCV_CUDEV_BLOCK_REDUCE_KEY_VAL_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_BLOCK_REDUCE_KEY_VAL_DETAIL_HPP +#define OPENCV_CUDEV_BLOCK_REDUCE_KEY_VAL_DETAIL_HPP #include "../../common.hpp" #include "../../util/tuple.hpp" diff --git a/modules/cudev/include/opencv2/cudev/block/dynamic_smem.hpp b/modules/cudev/include/opencv2/cudev/block/dynamic_smem.hpp index e52f829bf6..610de3023d 100644 --- a/modules/cudev/include/opencv2/cudev/block/dynamic_smem.hpp +++ b/modules/cudev/include/opencv2/cudev/block/dynamic_smem.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_BLOCK_DYNAMIC_SMEM_HPP__ -#define __OPENCV_CUDEV_BLOCK_DYNAMIC_SMEM_HPP__ +#ifndef OPENCV_CUDEV_BLOCK_DYNAMIC_SMEM_HPP +#define OPENCV_CUDEV_BLOCK_DYNAMIC_SMEM_HPP #include "../common.hpp" diff --git a/modules/cudev/include/opencv2/cudev/block/reduce.hpp b/modules/cudev/include/opencv2/cudev/block/reduce.hpp index 74c8fcac77..06f59a16ae 100644 --- a/modules/cudev/include/opencv2/cudev/block/reduce.hpp +++ b/modules/cudev/include/opencv2/cudev/block/reduce.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_BLOCK_REDUCE_HPP__ -#define __OPENCV_CUDEV_BLOCK_REDUCE_HPP__ +#ifndef OPENCV_CUDEV_BLOCK_REDUCE_HPP +#define OPENCV_CUDEV_BLOCK_REDUCE_HPP #include "../common.hpp" #include "../util/tuple.hpp" diff --git a/modules/cudev/include/opencv2/cudev/block/scan.hpp b/modules/cudev/include/opencv2/cudev/block/scan.hpp index 3369cff987..cd75a3e197 100644 --- a/modules/cudev/include/opencv2/cudev/block/scan.hpp +++ b/modules/cudev/include/opencv2/cudev/block/scan.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_BLOCK_SCAN_HPP__ -#define __OPENCV_CUDEV_BLOCK_SCAN_HPP__ +#ifndef OPENCV_CUDEV_BLOCK_SCAN_HPP +#define OPENCV_CUDEV_BLOCK_SCAN_HPP #include "../common.hpp" #include "../warp/scan.hpp" diff --git a/modules/cudev/include/opencv2/cudev/block/vec_distance.hpp b/modules/cudev/include/opencv2/cudev/block/vec_distance.hpp index 767d32a466..3dc3875727 100644 --- a/modules/cudev/include/opencv2/cudev/block/vec_distance.hpp +++ b/modules/cudev/include/opencv2/cudev/block/vec_distance.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_BLOCK_VEC_DISTANCE_HPP__ -#define __OPENCV_CUDEV_BLOCK_VEC_DISTANCE_HPP__ +#ifndef OPENCV_CUDEV_BLOCK_VEC_DISTANCE_HPP +#define OPENCV_CUDEV_BLOCK_VEC_DISTANCE_HPP #include "../common.hpp" #include "../functional/functional.hpp" diff --git a/modules/cudev/include/opencv2/cudev/common.hpp b/modules/cudev/include/opencv2/cudev/common.hpp index f475e20b68..b4439f5515 100644 --- a/modules/cudev/include/opencv2/cudev/common.hpp +++ b/modules/cudev/include/opencv2/cudev/common.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_COMMON_HPP__ -#define __OPENCV_CUDEV_COMMON_HPP__ +#ifndef OPENCV_CUDEV_COMMON_HPP +#define OPENCV_CUDEV_COMMON_HPP #include #include "opencv2/core/cuda.hpp" diff --git a/modules/cudev/include/opencv2/cudev/expr/binary_func.hpp b/modules/cudev/include/opencv2/cudev/expr/binary_func.hpp index 2777a1e185..3e5c009517 100644 --- a/modules/cudev/include/opencv2/cudev/expr/binary_func.hpp +++ b/modules/cudev/include/opencv2/cudev/expr/binary_func.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_EXPR_BINARY_FUNC_HPP__ -#define __OPENCV_CUDEV_EXPR_BINARY_FUNC_HPP__ +#ifndef OPENCV_CUDEV_EXPR_BINARY_FUNC_HPP +#define OPENCV_CUDEV_EXPR_BINARY_FUNC_HPP #include "../common.hpp" #include "../util/type_traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/expr/binary_op.hpp b/modules/cudev/include/opencv2/cudev/expr/binary_op.hpp index 7533946fcc..e3c9ebbc89 100644 --- a/modules/cudev/include/opencv2/cudev/expr/binary_op.hpp +++ b/modules/cudev/include/opencv2/cudev/expr/binary_op.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_EXPR_BINARY_OP_HPP__ -#define __OPENCV_CUDEV_EXPR_BINARY_OP_HPP__ +#ifndef OPENCV_CUDEV_EXPR_BINARY_OP_HPP +#define OPENCV_CUDEV_EXPR_BINARY_OP_HPP #include "../common.hpp" #include "../util/type_traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/expr/color.hpp b/modules/cudev/include/opencv2/cudev/expr/color.hpp index f53de78b3c..ca487a270f 100644 --- a/modules/cudev/include/opencv2/cudev/expr/color.hpp +++ b/modules/cudev/include/opencv2/cudev/expr/color.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_EXPR_COLOR_HPP__ -#define __OPENCV_CUDEV_EXPR_COLOR_HPP__ +#ifndef OPENCV_CUDEV_EXPR_COLOR_HPP +#define OPENCV_CUDEV_EXPR_COLOR_HPP #include "../common.hpp" #include "../ptr2d/traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/expr/deriv.hpp b/modules/cudev/include/opencv2/cudev/expr/deriv.hpp index da51cc711f..d1b06155de 100644 --- a/modules/cudev/include/opencv2/cudev/expr/deriv.hpp +++ b/modules/cudev/include/opencv2/cudev/expr/deriv.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_EXPR_DERIV_HPP__ -#define __OPENCV_CUDEV_EXPR_DERIV_HPP__ +#ifndef OPENCV_CUDEV_EXPR_DERIV_HPP +#define OPENCV_CUDEV_EXPR_DERIV_HPP #include "../common.hpp" #include "../ptr2d/traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/expr/expr.hpp b/modules/cudev/include/opencv2/cudev/expr/expr.hpp index cdc8612173..5f4a49111f 100644 --- a/modules/cudev/include/opencv2/cudev/expr/expr.hpp +++ b/modules/cudev/include/opencv2/cudev/expr/expr.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_EXPR_EXPR_HPP__ -#define __OPENCV_CUDEV_EXPR_EXPR_HPP__ +#ifndef OPENCV_CUDEV_EXPR_EXPR_HPP +#define OPENCV_CUDEV_EXPR_EXPR_HPP #include "../common.hpp" #include "../ptr2d/traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/expr/per_element_func.hpp b/modules/cudev/include/opencv2/cudev/expr/per_element_func.hpp index d7ecd3bb06..9eac3331b3 100644 --- a/modules/cudev/include/opencv2/cudev/expr/per_element_func.hpp +++ b/modules/cudev/include/opencv2/cudev/expr/per_element_func.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_EXPR_PER_ELEMENT_FUNC_HPP__ -#define __OPENCV_CUDEV_EXPR_PER_ELEMENT_FUNC_HPP__ +#ifndef OPENCV_CUDEV_EXPR_PER_ELEMENT_FUNC_HPP +#define OPENCV_CUDEV_EXPR_PER_ELEMENT_FUNC_HPP #include "../common.hpp" #include "../util/type_traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/expr/reduction.hpp b/modules/cudev/include/opencv2/cudev/expr/reduction.hpp index 598fb4f86c..aa772d0348 100644 --- a/modules/cudev/include/opencv2/cudev/expr/reduction.hpp +++ b/modules/cudev/include/opencv2/cudev/expr/reduction.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_EXPR_REDUCTION_HPP__ -#define __OPENCV_CUDEV_EXPR_REDUCTION_HPP__ +#ifndef OPENCV_CUDEV_EXPR_REDUCTION_HPP +#define OPENCV_CUDEV_EXPR_REDUCTION_HPP #include "../common.hpp" #include "../grid/reduce.hpp" diff --git a/modules/cudev/include/opencv2/cudev/expr/unary_func.hpp b/modules/cudev/include/opencv2/cudev/expr/unary_func.hpp index b19cec8272..567e15c41a 100644 --- a/modules/cudev/include/opencv2/cudev/expr/unary_func.hpp +++ b/modules/cudev/include/opencv2/cudev/expr/unary_func.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_EXPR_UNARY_FUNC_HPP__ -#define __OPENCV_CUDEV_EXPR_UNARY_FUNC_HPP__ +#ifndef OPENCV_CUDEV_EXPR_UNARY_FUNC_HPP +#define OPENCV_CUDEV_EXPR_UNARY_FUNC_HPP #include "../common.hpp" #include "../ptr2d/traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/expr/unary_op.hpp b/modules/cudev/include/opencv2/cudev/expr/unary_op.hpp index c5fabe4ac9..4e067fe915 100644 --- a/modules/cudev/include/opencv2/cudev/expr/unary_op.hpp +++ b/modules/cudev/include/opencv2/cudev/expr/unary_op.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_EXPR_UNARY_OP_HPP__ -#define __OPENCV_CUDEV_EXPR_UNARY_OP_HPP__ +#ifndef OPENCV_CUDEV_EXPR_UNARY_OP_HPP +#define OPENCV_CUDEV_EXPR_UNARY_OP_HPP #include "../common.hpp" #include "../ptr2d/traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/expr/warping.hpp b/modules/cudev/include/opencv2/cudev/expr/warping.hpp index e1f78b9689..ca04b4dd0a 100644 --- a/modules/cudev/include/opencv2/cudev/expr/warping.hpp +++ b/modules/cudev/include/opencv2/cudev/expr/warping.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_EXPR_WARPING_HPP__ -#define __OPENCV_CUDEV_EXPR_WARPING_HPP__ +#ifndef OPENCV_CUDEV_EXPR_WARPING_HPP +#define OPENCV_CUDEV_EXPR_WARPING_HPP #include "../common.hpp" #include "../ptr2d/traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/functional/color_cvt.hpp b/modules/cudev/include/opencv2/cudev/functional/color_cvt.hpp index 5134d04ed9..2681030ae0 100644 --- a/modules/cudev/include/opencv2/cudev/functional/color_cvt.hpp +++ b/modules/cudev/include/opencv2/cudev/functional/color_cvt.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_FUNCTIONAL_COLOR_CVT_HPP__ -#define __OPENCV_CUDEV_FUNCTIONAL_COLOR_CVT_HPP__ +#ifndef OPENCV_CUDEV_FUNCTIONAL_COLOR_CVT_HPP +#define OPENCV_CUDEV_FUNCTIONAL_COLOR_CVT_HPP #include "../common.hpp" #include "detail/color_cvt.hpp" diff --git a/modules/cudev/include/opencv2/cudev/functional/detail/color_cvt.hpp b/modules/cudev/include/opencv2/cudev/functional/detail/color_cvt.hpp index 49d1d2ce3b..59472142f9 100644 --- a/modules/cudev/include/opencv2/cudev/functional/detail/color_cvt.hpp +++ b/modules/cudev/include/opencv2/cudev/functional/detail/color_cvt.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_FUNCTIONAL_COLOR_CVT_DETAIL_HPP__ -#define __OPENCV_CUDEV_FUNCTIONAL_COLOR_CVT_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_FUNCTIONAL_COLOR_CVT_DETAIL_HPP +#define OPENCV_CUDEV_FUNCTIONAL_COLOR_CVT_DETAIL_HPP #include "../../common.hpp" #include "../../util/vec_traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/functional/functional.hpp b/modules/cudev/include/opencv2/cudev/functional/functional.hpp index 125b66f07a..f6569cf3d5 100644 --- a/modules/cudev/include/opencv2/cudev/functional/functional.hpp +++ b/modules/cudev/include/opencv2/cudev/functional/functional.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_FUNCTIONAL_FUNCTIONAL_HPP__ -#define __OPENCV_CUDEV_FUNCTIONAL_FUNCTIONAL_HPP__ +#ifndef OPENCV_CUDEV_FUNCTIONAL_FUNCTIONAL_HPP +#define OPENCV_CUDEV_FUNCTIONAL_FUNCTIONAL_HPP #include "../common.hpp" #include "../util/saturate_cast.hpp" @@ -668,6 +668,27 @@ template struct saturate_cast_func : unary_function struct saturate_cast_fp16_func; + +// Convert Fp16 from Fp32 +template <> struct saturate_cast_fp16_func : unary_function +{ + __device__ __forceinline__ short operator ()(float v) const + { + return cast_fp16(v); + } +}; + +// Convert Fp16 to Fp32 +template <> struct saturate_cast_fp16_func : unary_function +{ + __device__ __forceinline__ float operator ()(short v) const + { + return cast_fp16(v); + } +}; + // Threshold Functors template struct ThreshBinaryFunc : unary_function diff --git a/modules/cudev/include/opencv2/cudev/functional/tuple_adapter.hpp b/modules/cudev/include/opencv2/cudev/functional/tuple_adapter.hpp index ff075dc2b3..15331818b1 100644 --- a/modules/cudev/include/opencv2/cudev/functional/tuple_adapter.hpp +++ b/modules/cudev/include/opencv2/cudev/functional/tuple_adapter.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_FUNCTIONAL_TUPLE_ADAPTER_HPP__ -#define __OPENCV_CUDEV_FUNCTIONAL_TUPLE_ADAPTER_HPP__ +#ifndef OPENCV_CUDEV_FUNCTIONAL_TUPLE_ADAPTER_HPP +#define OPENCV_CUDEV_FUNCTIONAL_TUPLE_ADAPTER_HPP #include "../common.hpp" #include "../util/tuple.hpp" diff --git a/modules/cudev/include/opencv2/cudev/grid/copy.hpp b/modules/cudev/include/opencv2/cudev/grid/copy.hpp index 1d30f99763..cbaca84039 100644 --- a/modules/cudev/include/opencv2/cudev/grid/copy.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/copy.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_COPY_HPP__ -#define __OPENCV_CUDEV_GRID_COPY_HPP__ +#ifndef OPENCV_CUDEV_GRID_COPY_HPP +#define OPENCV_CUDEV_GRID_COPY_HPP #include "../common.hpp" #include "../util/tuple.hpp" diff --git a/modules/cudev/include/opencv2/cudev/grid/detail/copy.hpp b/modules/cudev/include/opencv2/cudev/grid/detail/copy.hpp index 707b842f9f..b6fce94548 100644 --- a/modules/cudev/include/opencv2/cudev/grid/detail/copy.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/detail/copy.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_COPY_DETAIL_HPP__ -#define __OPENCV_CUDEV_GRID_COPY_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_GRID_COPY_DETAIL_HPP +#define OPENCV_CUDEV_GRID_COPY_DETAIL_HPP #include "../../common.hpp" #include "../../util/tuple.hpp" diff --git a/modules/cudev/include/opencv2/cudev/grid/detail/histogram.hpp b/modules/cudev/include/opencv2/cudev/grid/detail/histogram.hpp index a27955d5de..8b6164e930 100644 --- a/modules/cudev/include/opencv2/cudev/grid/detail/histogram.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/detail/histogram.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_HISTOGRAM_DETAIL_HPP__ -#define __OPENCV_CUDEV_GRID_HISTOGRAM_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_GRID_HISTOGRAM_DETAIL_HPP +#define OPENCV_CUDEV_GRID_HISTOGRAM_DETAIL_HPP #include "../../common.hpp" #include "../../util/atomic.hpp" diff --git a/modules/cudev/include/opencv2/cudev/grid/detail/integral.hpp b/modules/cudev/include/opencv2/cudev/grid/detail/integral.hpp index 7af52650c0..0475ebd1b5 100644 --- a/modules/cudev/include/opencv2/cudev/grid/detail/integral.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/detail/integral.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_INTEGRAL_DETAIL_HPP__ -#define __OPENCV_CUDEV_GRID_INTEGRAL_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_GRID_INTEGRAL_DETAIL_HPP +#define OPENCV_CUDEV_GRID_INTEGRAL_DETAIL_HPP #include "../../common.hpp" #include "../../warp/shuffle.hpp" diff --git a/modules/cudev/include/opencv2/cudev/grid/detail/minmaxloc.hpp b/modules/cudev/include/opencv2/cudev/grid/detail/minmaxloc.hpp index 793dcc7f0a..9e4f348e1a 100644 --- a/modules/cudev/include/opencv2/cudev/grid/detail/minmaxloc.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/detail/minmaxloc.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_MINMAXLOC_DETAIL_HPP__ -#define __OPENCV_CUDEV_GRID_MINMAXLOC_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_GRID_MINMAXLOC_DETAIL_HPP +#define OPENCV_CUDEV_GRID_MINMAXLOC_DETAIL_HPP #include "../../common.hpp" #include "../../util/vec_traits.hpp" @@ -156,7 +156,7 @@ namespace grid_minmaxloc_detail __host__ void minMaxLoc(const SrcPtr& src, ResType* minVal, ResType* maxVal, int* minLoc, int* maxLoc, const MaskPtr& mask, int rows, int cols, cudaStream_t stream) { dim3 block, grid; - getLaunchCfg(cols, rows, block, grid); + getLaunchCfg(rows, cols, block, grid); const int patch_x = divUp(divUp(cols, grid.x), block.x); const int patch_y = divUp(divUp(rows, grid.y), block.y); diff --git a/modules/cudev/include/opencv2/cudev/grid/detail/pyr_down.hpp b/modules/cudev/include/opencv2/cudev/grid/detail/pyr_down.hpp index b14792cf4e..51cdf1bfb9 100644 --- a/modules/cudev/include/opencv2/cudev/grid/detail/pyr_down.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/detail/pyr_down.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_PYR_DOWN_DETAIL_HPP__ -#define __OPENCV_CUDEV_GRID_PYR_DOWN_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_GRID_PYR_DOWN_DETAIL_HPP +#define OPENCV_CUDEV_GRID_PYR_DOWN_DETAIL_HPP #include "../../common.hpp" #include "../../util/vec_traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/grid/detail/pyr_up.hpp b/modules/cudev/include/opencv2/cudev/grid/detail/pyr_up.hpp index 16c8b2091e..b5543ae026 100644 --- a/modules/cudev/include/opencv2/cudev/grid/detail/pyr_up.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/detail/pyr_up.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_PYR_UP_DETAIL_HPP__ -#define __OPENCV_CUDEV_GRID_PYR_UP_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_GRID_PYR_UP_DETAIL_HPP +#define OPENCV_CUDEV_GRID_PYR_UP_DETAIL_HPP #include "../../common.hpp" #include "../../util/vec_traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/grid/detail/reduce.hpp b/modules/cudev/include/opencv2/cudev/grid/detail/reduce.hpp index 7ccdd05f8a..2c8dfb36ec 100644 --- a/modules/cudev/include/opencv2/cudev/grid/detail/reduce.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/detail/reduce.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_REDUCE_DETAIL_HPP__ -#define __OPENCV_CUDEV_GRID_REDUCE_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_GRID_REDUCE_DETAIL_HPP +#define OPENCV_CUDEV_GRID_REDUCE_DETAIL_HPP #include "../../common.hpp" #include "../../util/tuple.hpp" diff --git a/modules/cudev/include/opencv2/cudev/grid/detail/reduce_to_column.hpp b/modules/cudev/include/opencv2/cudev/grid/detail/reduce_to_column.hpp index c4852949e6..e1c8a3bc7a 100644 --- a/modules/cudev/include/opencv2/cudev/grid/detail/reduce_to_column.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/detail/reduce_to_column.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_REDUCE_TO_COLUMN_DETAIL_HPP__ -#define __OPENCV_CUDEV_GRID_REDUCE_TO_COLUMN_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_GRID_REDUCE_TO_COLUMN_DETAIL_HPP +#define OPENCV_CUDEV_GRID_REDUCE_TO_COLUMN_DETAIL_HPP #include "../../common.hpp" #include "../../util/saturate_cast.hpp" diff --git a/modules/cudev/include/opencv2/cudev/grid/detail/reduce_to_row.hpp b/modules/cudev/include/opencv2/cudev/grid/detail/reduce_to_row.hpp index 154004f6e4..8d3c7e4049 100644 --- a/modules/cudev/include/opencv2/cudev/grid/detail/reduce_to_row.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/detail/reduce_to_row.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_REDUCE_TO_ROW_DETAIL_HPP__ -#define __OPENCV_CUDEV_GRID_REDUCE_TO_ROW_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_GRID_REDUCE_TO_ROW_DETAIL_HPP +#define OPENCV_CUDEV_GRID_REDUCE_TO_ROW_DETAIL_HPP #include "../../common.hpp" #include "../../util/saturate_cast.hpp" diff --git a/modules/cudev/include/opencv2/cudev/grid/detail/split_merge.hpp b/modules/cudev/include/opencv2/cudev/grid/detail/split_merge.hpp index 0bd76ac464..3f51206016 100644 --- a/modules/cudev/include/opencv2/cudev/grid/detail/split_merge.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/detail/split_merge.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_SPLIT_MERGE_DETAIL_HPP__ -#define __OPENCV_CUDEV_GRID_SPLIT_MERGE_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_GRID_SPLIT_MERGE_DETAIL_HPP +#define OPENCV_CUDEV_GRID_SPLIT_MERGE_DETAIL_HPP #include "../../common.hpp" #include "../../util/saturate_cast.hpp" diff --git a/modules/cudev/include/opencv2/cudev/grid/detail/transform.hpp b/modules/cudev/include/opencv2/cudev/grid/detail/transform.hpp index d13585398b..dd39fe94a6 100644 --- a/modules/cudev/include/opencv2/cudev/grid/detail/transform.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/detail/transform.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_TRANSFORM_DETAIL_HPP__ -#define __OPENCV_CUDEV_GRID_TRANSFORM_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_GRID_TRANSFORM_DETAIL_HPP +#define OPENCV_CUDEV_GRID_TRANSFORM_DETAIL_HPP #include "../../common.hpp" #include "../../util/tuple.hpp" diff --git a/modules/cudev/include/opencv2/cudev/grid/detail/transpose.hpp b/modules/cudev/include/opencv2/cudev/grid/detail/transpose.hpp index 83ee96b790..1236d4bce3 100644 --- a/modules/cudev/include/opencv2/cudev/grid/detail/transpose.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/detail/transpose.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_TRANSPOSE_DETAIL_HPP__ -#define __OPENCV_CUDEV_GRID_TRANSPOSE_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_GRID_TRANSPOSE_DETAIL_HPP +#define OPENCV_CUDEV_GRID_TRANSPOSE_DETAIL_HPP #include "../../common.hpp" #include "../../util/saturate_cast.hpp" diff --git a/modules/cudev/include/opencv2/cudev/grid/histogram.hpp b/modules/cudev/include/opencv2/cudev/grid/histogram.hpp index 154f73771b..1ceee9fdd5 100644 --- a/modules/cudev/include/opencv2/cudev/grid/histogram.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/histogram.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_HISTOGRAM_HPP__ -#define __OPENCV_CUDEV_GRID_HISTOGRAM_HPP__ +#ifndef OPENCV_CUDEV_GRID_HISTOGRAM_HPP +#define OPENCV_CUDEV_GRID_HISTOGRAM_HPP #include "../common.hpp" #include "../ptr2d/traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/grid/integral.hpp b/modules/cudev/include/opencv2/cudev/grid/integral.hpp index 6312f44772..3e680b1a19 100644 --- a/modules/cudev/include/opencv2/cudev/grid/integral.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/integral.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_INTEGRAL_HPP__ -#define __OPENCV_CUDEV_GRID_INTEGRAL_HPP__ +#ifndef OPENCV_CUDEV_GRID_INTEGRAL_HPP +#define OPENCV_CUDEV_GRID_INTEGRAL_HPP #include "../common.hpp" #include "../ptr2d/traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/grid/pyramids.hpp b/modules/cudev/include/opencv2/cudev/grid/pyramids.hpp index 22eafe69fb..6482657825 100644 --- a/modules/cudev/include/opencv2/cudev/grid/pyramids.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/pyramids.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_PYRAMIDS_HPP__ -#define __OPENCV_CUDEV_GRID_PYRAMIDS_HPP__ +#ifndef OPENCV_CUDEV_GRID_PYRAMIDS_HPP +#define OPENCV_CUDEV_GRID_PYRAMIDS_HPP #include "../common.hpp" #include "../ptr2d/traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/grid/reduce.hpp b/modules/cudev/include/opencv2/cudev/grid/reduce.hpp index 4551bc886b..e9e42b27fd 100644 --- a/modules/cudev/include/opencv2/cudev/grid/reduce.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/reduce.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_REDUCE_HPP__ -#define __OPENCV_CUDEV_GRID_REDUCE_HPP__ +#ifndef OPENCV_CUDEV_GRID_REDUCE_HPP +#define OPENCV_CUDEV_GRID_REDUCE_HPP #include #include "../common.hpp" diff --git a/modules/cudev/include/opencv2/cudev/grid/reduce_to_vec.hpp b/modules/cudev/include/opencv2/cudev/grid/reduce_to_vec.hpp index 595ee8be6f..5955ceeaa5 100644 --- a/modules/cudev/include/opencv2/cudev/grid/reduce_to_vec.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/reduce_to_vec.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_REDUCE_TO_VEC_HPP__ -#define __OPENCV_CUDEV_GRID_REDUCE_TO_VEC_HPP__ +#ifndef OPENCV_CUDEV_GRID_REDUCE_TO_VEC_HPP +#define OPENCV_CUDEV_GRID_REDUCE_TO_VEC_HPP #include "../common.hpp" #include "../util/vec_traits.hpp" @@ -182,7 +182,7 @@ __host__ void gridReduceToColumn_(const SrcPtr& src, GpuMat_& dst, cons CV_Assert( getRows(mask) == rows && getCols(mask) == cols ); - dst.create(1, rows); + cuda::createContinuous(rows, 1, dst.type(), dst); grid_reduce_to_vec_detail::reduceToColumn(shrinkPtr(src), dst[0], @@ -197,7 +197,7 @@ __host__ void gridReduceToColumn_(const SrcPtr& src, GpuMat_& dst, Stre const int rows = getRows(src); const int cols = getCols(src); - dst.create(1, rows); + cuda::createContinuous(rows, 1, dst.type(), dst); grid_reduce_to_vec_detail::reduceToColumn(shrinkPtr(src), dst[0], diff --git a/modules/cudev/include/opencv2/cudev/grid/split_merge.hpp b/modules/cudev/include/opencv2/cudev/grid/split_merge.hpp index 1a7134793b..5c92a813ed 100644 --- a/modules/cudev/include/opencv2/cudev/grid/split_merge.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/split_merge.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_SPLIT_MERGE_HPP__ -#define __OPENCV_CUDEV_GRID_SPLIT_MERGE_HPP__ +#ifndef OPENCV_CUDEV_GRID_SPLIT_MERGE_HPP +#define OPENCV_CUDEV_GRID_SPLIT_MERGE_HPP #include "../common.hpp" #include "../util/tuple.hpp" diff --git a/modules/cudev/include/opencv2/cudev/grid/transform.hpp b/modules/cudev/include/opencv2/cudev/grid/transform.hpp index 2f16f7d392..4f7d191e64 100644 --- a/modules/cudev/include/opencv2/cudev/grid/transform.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/transform.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_TRANSFORM_HPP__ -#define __OPENCV_CUDEV_GRID_TRANSFORM_HPP__ +#ifndef OPENCV_CUDEV_GRID_TRANSFORM_HPP +#define OPENCV_CUDEV_GRID_TRANSFORM_HPP #include "../common.hpp" #include "../util/tuple.hpp" diff --git a/modules/cudev/include/opencv2/cudev/grid/transpose.hpp b/modules/cudev/include/opencv2/cudev/grid/transpose.hpp index 0d7a19573d..72ab7267ff 100644 --- a/modules/cudev/include/opencv2/cudev/grid/transpose.hpp +++ b/modules/cudev/include/opencv2/cudev/grid/transpose.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_GRID_TRANSPOSE_HPP__ -#define __OPENCV_CUDEV_GRID_TRANSPOSE_HPP__ +#ifndef OPENCV_CUDEV_GRID_TRANSPOSE_HPP +#define OPENCV_CUDEV_GRID_TRANSPOSE_HPP #include "../common.hpp" #include "../ptr2d/traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/ptr2d/constant.hpp b/modules/cudev/include/opencv2/cudev/ptr2d/constant.hpp index b3c5f5f23b..eb96290b4e 100644 --- a/modules/cudev/include/opencv2/cudev/ptr2d/constant.hpp +++ b/modules/cudev/include/opencv2/cudev/ptr2d/constant.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_PTR2D_CONSTANT_HPP__ -#define __OPENCV_CUDEV_PTR2D_CONSTANT_HPP__ +#ifndef OPENCV_CUDEV_PTR2D_CONSTANT_HPP +#define OPENCV_CUDEV_PTR2D_CONSTANT_HPP #include "../common.hpp" #include "traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/ptr2d/deriv.hpp b/modules/cudev/include/opencv2/cudev/ptr2d/deriv.hpp index 95088177f4..fe30d3e7af 100644 --- a/modules/cudev/include/opencv2/cudev/ptr2d/deriv.hpp +++ b/modules/cudev/include/opencv2/cudev/ptr2d/deriv.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_PTR2D_DERIV_HPP__ -#define __OPENCV_CUDEV_PTR2D_DERIV_HPP__ +#ifndef OPENCV_CUDEV_PTR2D_DERIV_HPP +#define OPENCV_CUDEV_PTR2D_DERIV_HPP #include "../common.hpp" #include "../grid/copy.hpp" diff --git a/modules/cudev/include/opencv2/cudev/ptr2d/detail/gpumat.hpp b/modules/cudev/include/opencv2/cudev/ptr2d/detail/gpumat.hpp index 665840ec03..968d78e832 100644 --- a/modules/cudev/include/opencv2/cudev/ptr2d/detail/gpumat.hpp +++ b/modules/cudev/include/opencv2/cudev/ptr2d/detail/gpumat.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_PTR2D_GPUMAT_DETAIL_HPP__ -#define __OPENCV_CUDEV_PTR2D_GPUMAT_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_PTR2D_GPUMAT_DETAIL_HPP +#define OPENCV_CUDEV_PTR2D_GPUMAT_DETAIL_HPP #include "../gpumat.hpp" diff --git a/modules/cudev/include/opencv2/cudev/ptr2d/extrapolation.hpp b/modules/cudev/include/opencv2/cudev/ptr2d/extrapolation.hpp index a5f2776f28..14bb305ebb 100644 --- a/modules/cudev/include/opencv2/cudev/ptr2d/extrapolation.hpp +++ b/modules/cudev/include/opencv2/cudev/ptr2d/extrapolation.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_PTR2D_EXTRAPOLATION_HPP__ -#define __OPENCV_CUDEV_PTR2D_EXTRAPOLATION_HPP__ +#ifndef OPENCV_CUDEV_PTR2D_EXTRAPOLATION_HPP +#define OPENCV_CUDEV_PTR2D_EXTRAPOLATION_HPP #include "../common.hpp" #include "../util/vec_traits.hpp" @@ -198,12 +198,12 @@ struct BrdWrap { __device__ __forceinline__ static int idx_low(int i, int len) { - return (i >= 0) * i + (i < 0) * (i - ((i - len + 1) / len) * len); + return (i >= 0) ? i : (i - ((i - len + 1) / len) * len); } __device__ __forceinline__ static int idx_high(int i, int len) { - return (i < len) * i + (i >= len) * (i % len); + return (i < len) ? i : (i % len); } }; diff --git a/modules/cudev/include/opencv2/cudev/ptr2d/glob.hpp b/modules/cudev/include/opencv2/cudev/ptr2d/glob.hpp index 4296dd44bc..2024a7e01a 100644 --- a/modules/cudev/include/opencv2/cudev/ptr2d/glob.hpp +++ b/modules/cudev/include/opencv2/cudev/ptr2d/glob.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_PTR2D_GLOB_HPP__ -#define __OPENCV_CUDEV_PTR2D_GLOB_HPP__ +#ifndef OPENCV_CUDEV_PTR2D_GLOB_HPP +#define OPENCV_CUDEV_PTR2D_GLOB_HPP #include "../common.hpp" #include "traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/ptr2d/gpumat.hpp b/modules/cudev/include/opencv2/cudev/ptr2d/gpumat.hpp index 983652c53c..eac4fb6c89 100644 --- a/modules/cudev/include/opencv2/cudev/ptr2d/gpumat.hpp +++ b/modules/cudev/include/opencv2/cudev/ptr2d/gpumat.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_PTR2D_GPUMAT_HPP__ -#define __OPENCV_CUDEV_PTR2D_GPUMAT_HPP__ +#ifndef OPENCV_CUDEV_PTR2D_GPUMAT_HPP +#define OPENCV_CUDEV_PTR2D_GPUMAT_HPP #include "../common.hpp" #include "../util/vec_traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/ptr2d/interpolation.hpp b/modules/cudev/include/opencv2/cudev/ptr2d/interpolation.hpp index 256d4fd00a..c416140f05 100644 --- a/modules/cudev/include/opencv2/cudev/ptr2d/interpolation.hpp +++ b/modules/cudev/include/opencv2/cudev/ptr2d/interpolation.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_PTR2D_INTERPOLATION_HPP__ -#define __OPENCV_CUDEV_PTR2D_INTERPOLATION_HPP__ +#ifndef OPENCV_CUDEV_PTR2D_INTERPOLATION_HPP +#define OPENCV_CUDEV_PTR2D_INTERPOLATION_HPP #include "../common.hpp" #include "../util/vec_traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/ptr2d/lut.hpp b/modules/cudev/include/opencv2/cudev/ptr2d/lut.hpp index 26a3725c08..221732c0ec 100644 --- a/modules/cudev/include/opencv2/cudev/ptr2d/lut.hpp +++ b/modules/cudev/include/opencv2/cudev/ptr2d/lut.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_PTR2D_LUT_HPP__ -#define __OPENCV_CUDEV_PTR2D_LUT_HPP__ +#ifndef OPENCV_CUDEV_PTR2D_LUT_HPP +#define OPENCV_CUDEV_PTR2D_LUT_HPP #include "../common.hpp" #include "../util/vec_traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/ptr2d/mask.hpp b/modules/cudev/include/opencv2/cudev/ptr2d/mask.hpp index bbd2f1ae08..46f518cca9 100644 --- a/modules/cudev/include/opencv2/cudev/ptr2d/mask.hpp +++ b/modules/cudev/include/opencv2/cudev/ptr2d/mask.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_PTR2D_MASK_HPP__ -#define __OPENCV_CUDEV_PTR2D_MASK_HPP__ +#ifndef OPENCV_CUDEV_PTR2D_MASK_HPP +#define OPENCV_CUDEV_PTR2D_MASK_HPP #include "../common.hpp" #include "traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/ptr2d/remap.hpp b/modules/cudev/include/opencv2/cudev/ptr2d/remap.hpp index 9d8745f94e..cb21da48cf 100644 --- a/modules/cudev/include/opencv2/cudev/ptr2d/remap.hpp +++ b/modules/cudev/include/opencv2/cudev/ptr2d/remap.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_PTR2D_REMAP_HPP__ -#define __OPENCV_CUDEV_PTR2D_REMAP_HPP__ +#ifndef OPENCV_CUDEV_PTR2D_REMAP_HPP +#define OPENCV_CUDEV_PTR2D_REMAP_HPP #include "opencv2/core/base.hpp" #include "../common.hpp" diff --git a/modules/cudev/include/opencv2/cudev/ptr2d/resize.hpp b/modules/cudev/include/opencv2/cudev/ptr2d/resize.hpp index 63ae7eb8a1..d026b7031a 100644 --- a/modules/cudev/include/opencv2/cudev/ptr2d/resize.hpp +++ b/modules/cudev/include/opencv2/cudev/ptr2d/resize.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_PTR2D_RESIZE_HPP__ -#define __OPENCV_CUDEV_PTR2D_RESIZE_HPP__ +#ifndef OPENCV_CUDEV_PTR2D_RESIZE_HPP +#define OPENCV_CUDEV_PTR2D_RESIZE_HPP #include "opencv2/core/base.hpp" #include "../common.hpp" diff --git a/modules/cudev/include/opencv2/cudev/ptr2d/texture.hpp b/modules/cudev/include/opencv2/cudev/ptr2d/texture.hpp index 6fa83e631e..a209d007db 100644 --- a/modules/cudev/include/opencv2/cudev/ptr2d/texture.hpp +++ b/modules/cudev/include/opencv2/cudev/ptr2d/texture.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_PTR2D_TEXTURE_HPP__ -#define __OPENCV_CUDEV_PTR2D_TEXTURE_HPP__ +#ifndef OPENCV_CUDEV_PTR2D_TEXTURE_HPP +#define OPENCV_CUDEV_PTR2D_TEXTURE_HPP #include #include "../common.hpp" diff --git a/modules/cudev/include/opencv2/cudev/ptr2d/traits.hpp b/modules/cudev/include/opencv2/cudev/ptr2d/traits.hpp index f1552cafe8..f0d1cad7a2 100644 --- a/modules/cudev/include/opencv2/cudev/ptr2d/traits.hpp +++ b/modules/cudev/include/opencv2/cudev/ptr2d/traits.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_PTR2D_TRAITS_HPP__ -#define __OPENCV_CUDEV_PTR2D_TRAITS_HPP__ +#ifndef OPENCV_CUDEV_PTR2D_TRAITS_HPP +#define OPENCV_CUDEV_PTR2D_TRAITS_HPP #include "../common.hpp" diff --git a/modules/cudev/include/opencv2/cudev/ptr2d/transform.hpp b/modules/cudev/include/opencv2/cudev/ptr2d/transform.hpp index b6edb913d1..21d50757d3 100644 --- a/modules/cudev/include/opencv2/cudev/ptr2d/transform.hpp +++ b/modules/cudev/include/opencv2/cudev/ptr2d/transform.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_PTR2D_TRANSFORM_HPP__ -#define __OPENCV_CUDEV_PTR2D_TRANSFORM_HPP__ +#ifndef OPENCV_CUDEV_PTR2D_TRANSFORM_HPP +#define OPENCV_CUDEV_PTR2D_TRANSFORM_HPP #include "../common.hpp" #include "../grid/copy.hpp" diff --git a/modules/cudev/include/opencv2/cudev/ptr2d/warping.hpp b/modules/cudev/include/opencv2/cudev/ptr2d/warping.hpp index c9d00833ff..02df07f824 100644 --- a/modules/cudev/include/opencv2/cudev/ptr2d/warping.hpp +++ b/modules/cudev/include/opencv2/cudev/ptr2d/warping.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_PTR2D_WARPING_HPP__ -#define __OPENCV_CUDEV_PTR2D_WARPING_HPP__ +#ifndef OPENCV_CUDEV_PTR2D_WARPING_HPP +#define OPENCV_CUDEV_PTR2D_WARPING_HPP #include "../common.hpp" #include "traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/ptr2d/zip.hpp b/modules/cudev/include/opencv2/cudev/ptr2d/zip.hpp index 368848248c..e68f4cf61f 100644 --- a/modules/cudev/include/opencv2/cudev/ptr2d/zip.hpp +++ b/modules/cudev/include/opencv2/cudev/ptr2d/zip.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_PTR2D_ZIP_HPP__ -#define __OPENCV_CUDEV_PTR2D_ZIP_HPP__ +#ifndef OPENCV_CUDEV_PTR2D_ZIP_HPP +#define OPENCV_CUDEV_PTR2D_ZIP_HPP #include "../common.hpp" #include "../util/tuple.hpp" diff --git a/modules/cudev/include/opencv2/cudev/util/atomic.hpp b/modules/cudev/include/opencv2/cudev/util/atomic.hpp index a88cd99b36..b05fff933b 100644 --- a/modules/cudev/include/opencv2/cudev/util/atomic.hpp +++ b/modules/cudev/include/opencv2/cudev/util/atomic.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_UTIL_ATOMIC_HPP__ -#define __OPENCV_CUDEV_UTIL_ATOMIC_HPP__ +#ifndef OPENCV_CUDEV_UTIL_ATOMIC_HPP +#define OPENCV_CUDEV_UTIL_ATOMIC_HPP #include "../common.hpp" diff --git a/modules/cudev/include/opencv2/cudev/util/detail/tuple.hpp b/modules/cudev/include/opencv2/cudev/util/detail/tuple.hpp index 2fc84946bb..248306149e 100644 --- a/modules/cudev/include/opencv2/cudev/util/detail/tuple.hpp +++ b/modules/cudev/include/opencv2/cudev/util/detail/tuple.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_UTIL_TUPLE_DETAIL_HPP__ -#define __OPENCV_CUDEV_UTIL_TUPLE_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_UTIL_TUPLE_DETAIL_HPP +#define OPENCV_CUDEV_UTIL_TUPLE_DETAIL_HPP #include diff --git a/modules/cudev/include/opencv2/cudev/util/detail/type_traits.hpp b/modules/cudev/include/opencv2/cudev/util/detail/type_traits.hpp index d711642836..91e47362f9 100644 --- a/modules/cudev/include/opencv2/cudev/util/detail/type_traits.hpp +++ b/modules/cudev/include/opencv2/cudev/util/detail/type_traits.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_UTIL_TYPE_TRAITS_DETAIL_HPP__ -#define __OPENCV_CUDEV_UTIL_TYPE_TRAITS_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_UTIL_TYPE_TRAITS_DETAIL_HPP +#define OPENCV_CUDEV_UTIL_TYPE_TRAITS_DETAIL_HPP #include "../../common.hpp" diff --git a/modules/cudev/include/opencv2/cudev/util/limits.hpp b/modules/cudev/include/opencv2/cudev/util/limits.hpp index 71e7faa779..753fd91878 100644 --- a/modules/cudev/include/opencv2/cudev/util/limits.hpp +++ b/modules/cudev/include/opencv2/cudev/util/limits.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_UTIL_LIMITS_HPP__ -#define __OPENCV_CUDEV_UTIL_LIMITS_HPP__ +#ifndef OPENCV_CUDEV_UTIL_LIMITS_HPP +#define OPENCV_CUDEV_UTIL_LIMITS_HPP #include #include diff --git a/modules/cudev/include/opencv2/cudev/util/saturate_cast.hpp b/modules/cudev/include/opencv2/cudev/util/saturate_cast.hpp index 3176542d2c..ec9804cde3 100644 --- a/modules/cudev/include/opencv2/cudev/util/saturate_cast.hpp +++ b/modules/cudev/include/opencv2/cudev/util/saturate_cast.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_UTIL_SATURATE_CAST_HPP__ -#define __OPENCV_CUDEV_UTIL_SATURATE_CAST_HPP__ +#ifndef OPENCV_CUDEV_UTIL_SATURATE_CAST_HPP +#define OPENCV_CUDEV_UTIL_SATURATE_CAST_HPP #include "../common.hpp" @@ -270,6 +270,17 @@ template <> __device__ __forceinline__ uint saturate_cast(double v) #endif } +template __device__ __forceinline__ D cast_fp16(T v); + +template <> __device__ __forceinline__ float cast_fp16(short v) +{ + return __half2float(v); +} + +template <> __device__ __forceinline__ short cast_fp16(float v) +{ + return (short)__float2half_rn(v); +} //! @} }} diff --git a/modules/cudev/include/opencv2/cudev/util/simd_functions.hpp b/modules/cudev/include/opencv2/cudev/util/simd_functions.hpp index 2dd6f12ace..ed6efa6a2b 100644 --- a/modules/cudev/include/opencv2/cudev/util/simd_functions.hpp +++ b/modules/cudev/include/opencv2/cudev/util/simd_functions.hpp @@ -73,8 +73,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_UTIL_SIMD_FUNCTIONS_HPP__ -#define __OPENCV_CUDEV_UTIL_SIMD_FUNCTIONS_HPP__ +#ifndef OPENCV_CUDEV_UTIL_SIMD_FUNCTIONS_HPP +#define OPENCV_CUDEV_UTIL_SIMD_FUNCTIONS_HPP #include "../common.hpp" diff --git a/modules/cudev/include/opencv2/cudev/util/tuple.hpp b/modules/cudev/include/opencv2/cudev/util/tuple.hpp index 70d0424bdb..b28bb4df03 100644 --- a/modules/cudev/include/opencv2/cudev/util/tuple.hpp +++ b/modules/cudev/include/opencv2/cudev/util/tuple.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_UTIL_TUPLE_HPP__ -#define __OPENCV_CUDEV_UTIL_TUPLE_HPP__ +#ifndef OPENCV_CUDEV_UTIL_TUPLE_HPP +#define OPENCV_CUDEV_UTIL_TUPLE_HPP #include "../common.hpp" #include "detail/tuple.hpp" diff --git a/modules/cudev/include/opencv2/cudev/util/type_traits.hpp b/modules/cudev/include/opencv2/cudev/util/type_traits.hpp index acd1d3ba23..cad1f006f3 100644 --- a/modules/cudev/include/opencv2/cudev/util/type_traits.hpp +++ b/modules/cudev/include/opencv2/cudev/util/type_traits.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_UTIL_TYPE_TRAITS_HPP__ -#define __OPENCV_CUDEV_UTIL_TYPE_TRAITS_HPP__ +#ifndef OPENCV_CUDEV_UTIL_TYPE_TRAITS_HPP +#define OPENCV_CUDEV_UTIL_TYPE_TRAITS_HPP #include "../common.hpp" #include "vec_traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/util/vec_math.hpp b/modules/cudev/include/opencv2/cudev/util/vec_math.hpp index 82fa06e9c9..f6d8d2cda4 100644 --- a/modules/cudev/include/opencv2/cudev/util/vec_math.hpp +++ b/modules/cudev/include/opencv2/cudev/util/vec_math.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_UTIL_VEC_MATH_HPP__ -#define __OPENCV_CUDEV_UTIL_VEC_MATH_HPP__ +#ifndef OPENCV_CUDEV_UTIL_VEC_MATH_HPP +#define OPENCV_CUDEV_UTIL_VEC_MATH_HPP #include "vec_traits.hpp" #include "saturate_cast.hpp" diff --git a/modules/cudev/include/opencv2/cudev/util/vec_traits.hpp b/modules/cudev/include/opencv2/cudev/util/vec_traits.hpp index 9bb5678e6f..bff3744ef7 100644 --- a/modules/cudev/include/opencv2/cudev/util/vec_traits.hpp +++ b/modules/cudev/include/opencv2/cudev/util/vec_traits.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_UTIL_VEC_TRAITS_HPP__ -#define __OPENCV_CUDEV_UTIL_VEC_TRAITS_HPP__ +#ifndef OPENCV_CUDEV_UTIL_VEC_TRAITS_HPP +#define OPENCV_CUDEV_UTIL_VEC_TRAITS_HPP #include "../common.hpp" diff --git a/modules/cudev/include/opencv2/cudev/warp/detail/reduce.hpp b/modules/cudev/include/opencv2/cudev/warp/detail/reduce.hpp index 7f9faf9cac..2848889f11 100644 --- a/modules/cudev/include/opencv2/cudev/warp/detail/reduce.hpp +++ b/modules/cudev/include/opencv2/cudev/warp/detail/reduce.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_WARP_REDUCE_DETAIL_HPP__ -#define __OPENCV_CUDEV_WARP_REDUCE_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_WARP_REDUCE_DETAIL_HPP +#define OPENCV_CUDEV_WARP_REDUCE_DETAIL_HPP #include "../../common.hpp" #include "../../util/tuple.hpp" diff --git a/modules/cudev/include/opencv2/cudev/warp/detail/reduce_key_val.hpp b/modules/cudev/include/opencv2/cudev/warp/detail/reduce_key_val.hpp index 7701795757..c6deb3ace1 100644 --- a/modules/cudev/include/opencv2/cudev/warp/detail/reduce_key_val.hpp +++ b/modules/cudev/include/opencv2/cudev/warp/detail/reduce_key_val.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_WARP_REDUCE_KEY_VAL_DETAIL_HPP__ -#define __OPENCV_CUDEV_WARP_REDUCE_KEY_VAL_DETAIL_HPP__ +#ifndef OPENCV_CUDEV_WARP_REDUCE_KEY_VAL_DETAIL_HPP +#define OPENCV_CUDEV_WARP_REDUCE_KEY_VAL_DETAIL_HPP #include "../../common.hpp" #include "../../util/tuple.hpp" diff --git a/modules/cudev/include/opencv2/cudev/warp/reduce.hpp b/modules/cudev/include/opencv2/cudev/warp/reduce.hpp index f3919c2feb..46826033fe 100644 --- a/modules/cudev/include/opencv2/cudev/warp/reduce.hpp +++ b/modules/cudev/include/opencv2/cudev/warp/reduce.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_WARP_REDUCE_HPP__ -#define __OPENCV_CUDEV_WARP_REDUCE_HPP__ +#ifndef OPENCV_CUDEV_WARP_REDUCE_HPP +#define OPENCV_CUDEV_WARP_REDUCE_HPP #include "../common.hpp" #include "../util/tuple.hpp" diff --git a/modules/cudev/include/opencv2/cudev/warp/scan.hpp b/modules/cudev/include/opencv2/cudev/warp/scan.hpp index a4402986dc..f76376ea4e 100644 --- a/modules/cudev/include/opencv2/cudev/warp/scan.hpp +++ b/modules/cudev/include/opencv2/cudev/warp/scan.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_WARP_SCAN_HPP__ -#define __OPENCV_CUDEV_WARP_SCAN_HPP__ +#ifndef OPENCV_CUDEV_WARP_SCAN_HPP +#define OPENCV_CUDEV_WARP_SCAN_HPP #include "../common.hpp" #include "warp.hpp" diff --git a/modules/cudev/include/opencv2/cudev/warp/shuffle.hpp b/modules/cudev/include/opencv2/cudev/warp/shuffle.hpp index 97af06972e..94e5879fa7 100644 --- a/modules/cudev/include/opencv2/cudev/warp/shuffle.hpp +++ b/modules/cudev/include/opencv2/cudev/warp/shuffle.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_WARP_SHUFFLE_HPP__ -#define __OPENCV_CUDEV_WARP_SHUFFLE_HPP__ +#ifndef OPENCV_CUDEV_WARP_SHUFFLE_HPP +#define OPENCV_CUDEV_WARP_SHUFFLE_HPP #include "../common.hpp" #include "../util/vec_traits.hpp" diff --git a/modules/cudev/include/opencv2/cudev/warp/warp.hpp b/modules/cudev/include/opencv2/cudev/warp/warp.hpp index 61caea259e..6860ccf4af 100644 --- a/modules/cudev/include/opencv2/cudev/warp/warp.hpp +++ b/modules/cudev/include/opencv2/cudev/warp/warp.hpp @@ -43,8 +43,8 @@ #pragma once -#ifndef __OPENCV_CUDEV_WARP_WARP_HPP__ -#define __OPENCV_CUDEV_WARP_WARP_HPP__ +#ifndef OPENCV_CUDEV_WARP_WARP_HPP +#define OPENCV_CUDEV_WARP_WARP_HPP #include "../common.hpp" diff --git a/modules/cudev/test/CMakeLists.txt b/modules/cudev/test/CMakeLists.txt index 89213e236d..a7bd6328bc 100644 --- a/modules/cudev/test/CMakeLists.txt +++ b/modules/cudev/test/CMakeLists.txt @@ -32,6 +32,10 @@ if(OCV_DEPENDENCIES_FOUND) ocv_target_link_libraries(${the_target} ${test_deps} ${OPENCV_LINKER_LIBS} ${CUDA_LIBRARIES}) add_dependencies(opencv_tests ${the_target}) + set_target_properties(${the_target} PROPERTIES LABELS "${OPENCV_MODULE_${the_module}_LABEL}") + set_source_files_properties(${OPENCV_TEST_${the_module}_SOURCES} ${${the_target}_pch} + PROPERTIES LABELS "${OPENCV_MODULE_${the_module}_LABEL};AccuracyTest") + # Additional target properties set_target_properties(${the_target} PROPERTIES DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}" @@ -42,7 +46,9 @@ if(OCV_DEPENDENCIES_FOUND) set_target_properties(${the_target} PROPERTIES FOLDER "tests accuracy") endif() - enable_testing() - get_target_property(LOC ${the_target} LOCATION) - add_test(${the_target} "${LOC}") + ocv_add_test_from_target("${the_target}" "Accuracy" "${the_target}") + + if(INSTALL_TESTS) + install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests) + endif() endif() diff --git a/modules/cudev/test/test_cvt.cu b/modules/cudev/test/test_cvt.cu index b1c3d10f66..c659525971 100644 --- a/modules/cudev/test/test_cvt.cu +++ b/modules/cudev/test/test_cvt.cu @@ -49,6 +49,7 @@ using namespace cv::cudev; using namespace cvtest; typedef ::testing::Types AllTypes; +typedef ::testing::Types Fp16Types; //////////////////////////////////////////////////////////////////////////////// // CvtTest @@ -75,9 +76,75 @@ public: } }; +// dummy class +template +class CvFp16Test : public ::testing::Test +{ +public: + void test_gpumat() + { + } +}; + +template <> +class CvFp16Test : public ::testing::Test +{ +public: + void test_gpumat() + { + const Size size = randomSize(100, 400); + const int type = DataType::type; + + Mat src = randomMat(size, type), dst, ref; + + GpuMat_ g_src(src); + GpuMat g_dst; + + // Fp32 -> Fp16 + cuda::convertFp16(g_src, g_dst); + cv::convertFp16(src, dst); + // Fp16 -> Fp32 + cuda::convertFp16(g_dst.clone(), g_dst); + cv::convertFp16(dst, ref); + + g_dst.download(dst); + EXPECT_MAT_NEAR(dst, ref, 0.0); + } +}; + +template <> +class CvFp16Test : public ::testing::Test +{ +public: + void test_gpumat() + { + const Size size = randomSize(100, 400); + const int type = DataType::type; + + Mat src = randomMat(size, type), dst, ref; + + GpuMat_ g_src(src); + GpuMat g_dst; + + // Fp32 -> Fp16 + cuda::convertFp16(g_src, g_dst); + cv::convertFp16(src, ref); + + g_dst.download(dst); + EXPECT_MAT_NEAR(dst, ref, 0.0); + } +}; + TYPED_TEST_CASE(CvtTest, AllTypes); TYPED_TEST(CvtTest, GpuMat) { CvtTest::test_gpumat(); } + +TYPED_TEST_CASE(CvFp16Test, Fp16Types); + +TYPED_TEST(CvFp16Test, GpuMat) +{ + CvFp16Test::test_gpumat(); +} diff --git a/modules/cudev/test/test_reduction.cu b/modules/cudev/test/test_reduction.cu index c376059870..03c78def15 100644 --- a/modules/cudev/test/test_reduction.cu +++ b/modules/cudev/test/test_reduction.cu @@ -228,9 +228,6 @@ TEST(ReduceToColumn, Sum) Mat dst_gold; cv::reduce(src, dst_gold, 1, REDUCE_SUM, CV_32S); - dst_gold.cols = dst_gold.rows; - dst_gold.rows = 1; - dst_gold.step = dst_gold.cols * dst_gold.elemSize(); EXPECT_MAT_NEAR(dst_gold, dst, 0.0); } @@ -247,9 +244,6 @@ TEST(ReduceToColumn, Avg) Mat dst_gold; cv::reduce(src, dst_gold, 1, REDUCE_AVG, CV_32F); - dst_gold.cols = dst_gold.rows; - dst_gold.rows = 1; - dst_gold.step = dst_gold.cols * dst_gold.elemSize(); EXPECT_MAT_NEAR(dst_gold, dst, 1e-4); } @@ -266,9 +260,6 @@ TEST(ReduceToColumn, Min) Mat dst_gold; cv::reduce(src, dst_gold, 1, REDUCE_MIN); - dst_gold.cols = dst_gold.rows; - dst_gold.rows = 1; - dst_gold.step = dst_gold.cols * dst_gold.elemSize(); EXPECT_MAT_NEAR(dst_gold, dst, 0.0); } @@ -285,9 +276,6 @@ TEST(ReduceToColumn, Max) Mat dst_gold; cv::reduce(src, dst_gold, 1, REDUCE_MAX); - dst_gold.cols = dst_gold.rows; - dst_gold.rows = 1; - dst_gold.step = dst_gold.cols * dst_gold.elemSize(); EXPECT_MAT_NEAR(dst_gold, dst, 0.0); } diff --git a/modules/features2d/CMakeLists.txt b/modules/features2d/CMakeLists.txt index ad6df94149..bf7d66e433 100644 --- a/modules/features2d/CMakeLists.txt +++ b/modules/features2d/CMakeLists.txt @@ -1,2 +1,2 @@ set(the_description "2D Features Framework") -ocv_define_module(features2d opencv_imgproc opencv_ml opencv_flann OPTIONAL opencv_highgui) +ocv_define_module(features2d opencv_imgproc opencv_ml opencv_flann OPTIONAL opencv_highgui WRAP java python) diff --git a/modules/features2d/doc/agast.txt b/modules/features2d/doc/agast.txt new file mode 100644 index 0000000000..737b0410e3 --- /dev/null +++ b/modules/features2d/doc/agast.txt @@ -0,0 +1,7701 @@ +/* This is AGAST and OAST, an optimal and accelerated corner detector + based on the accelerated segment tests + Below is the original copyright and the references */ + +/* +Copyright (C) 2010 Elmar Mair +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: + + *Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + *Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + *Neither the name of the University of Cambridge nor the names of + its contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR +CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +/* +The references are: + * Adaptive and Generic Corner Detection Based on the Accelerated Segment Test, + Elmar Mair and Gregory D. Hager and Darius Burschka + and Michael Suppa and Gerhard Hirzinger ECCV 2010 + URL: http://www6.in.tum.de/Main/ResearchAgast +*/ + +#include "precomp.hpp" +#include "agast_score.hpp" + +#ifdef _MSC_VER +#pragma warning( disable : 4127 ) +#endif + +namespace cv +{ + +static void AGAST_5_8(InputArray _img, std::vector& keypoints, int threshold) +{ + + cv::Mat img; + if(!_img.getMat().isContinuous()) + img = _img.getMat().clone(); + else + img = _img.getMat(); + + size_t total = 0; + int xsize = img.cols; + int ysize = img.rows; + size_t nExpectedCorners = keypoints.capacity(); + int x, y; + int xsizeB = xsize - 2; + int ysizeB = ysize - 1; + int width; + + keypoints.resize(0); + + int pixel_5_8_[16]; + makeAgastOffsets(pixel_5_8_, (int)img.step, AgastFeatureDetector::AGAST_5_8); + + short offset0 = (short) pixel_5_8_[0]; + short offset1 = (short) pixel_5_8_[1]; + short offset2 = (short) pixel_5_8_[2]; + short offset3 = (short) pixel_5_8_[3]; + short offset4 = (short) pixel_5_8_[4]; + short offset5 = (short) pixel_5_8_[5]; + short offset6 = (short) pixel_5_8_[6]; + short offset7 = (short) pixel_5_8_[7]; + + width = xsize; + + for(y = 1; y < ysizeB; y++) + { + x = 0; + while(true) + { + homogeneous: + { + x++; + if(x > xsizeB) + break; + else + { + const unsigned char* const ptr = img.ptr() + y*width + x; + const int cb = *ptr + threshold; + const int c_b = *ptr - threshold; + if(ptr[offset0] > cb) + if(ptr[offset2] > cb) + if(ptr[offset3] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset7] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto success_homogeneous; + else + if(ptr[offset7] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] > cb) + goto success_structured; + else + if(ptr[offset4] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset1] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset6] > cb) + if(ptr[offset1] > cb) + goto success_homogeneous; + else + if(ptr[offset4] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset0] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset4] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] > cb) + if(ptr[offset3] > cb) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset1] < c_b) + goto success_homogeneous; + else + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] > cb) + if(ptr[offset5] > cb) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + } + } + structured: + { + x++; + if(x > xsizeB) + break; + else + { + const unsigned char* const ptr = img.ptr() + y*width + x; + const int cb = *ptr + threshold; + const int c_b = *ptr - threshold; + if(ptr[offset0] > cb) + if(ptr[offset2] > cb) + if(ptr[offset3] > cb) + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + goto success_structured; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] > cb) + goto success_structured; + else + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset1] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto structured; + else + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset6] > cb) + if(ptr[offset1] > cb) + goto success_structured; + else + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset0] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + goto structured; + else + if(ptr[offset7] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] > cb) + if(ptr[offset3] > cb) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto structured; + else + if(ptr[offset5] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset3] > cb) + if(ptr[offset5] > cb) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + } + } + success_homogeneous: + if(total == nExpectedCorners) + { + if(nExpectedCorners == 0) + { + nExpectedCorners = 512; + keypoints.reserve(nExpectedCorners); + } + else + { + nExpectedCorners *= 2; + keypoints.reserve(nExpectedCorners); + } + } + keypoints.push_back(KeyPoint(Point2f((float)x, (float)y), 1.0f)); + total++; + goto homogeneous; + success_structured: + if(total == nExpectedCorners) + { + if(nExpectedCorners == 0) + { + nExpectedCorners = 512; + keypoints.reserve(nExpectedCorners); + } + else + { + nExpectedCorners *= 2; + keypoints.reserve(nExpectedCorners); + } + } + keypoints.push_back(KeyPoint(Point2f((float)x, (float)y), 1.0f)); + total++; + goto structured; + } + } +} + +static void AGAST_7_12d(InputArray _img, std::vector& keypoints, int threshold) +{ + cv::Mat img; + if(!_img.getMat().isContinuous()) + img = _img.getMat().clone(); + else + img = _img.getMat(); + + size_t total = 0; + int xsize = img.cols; + int ysize = img.rows; + size_t nExpectedCorners = keypoints.capacity(); + int x, y; + int xsizeB = xsize - 4; + int ysizeB = ysize - 3; + int width; + + keypoints.resize(0); + + int pixel_7_12d_[16]; + makeAgastOffsets(pixel_7_12d_, (int)img.step, AgastFeatureDetector::AGAST_7_12d); + + short offset0 = (short) pixel_7_12d_[0]; + short offset1 = (short) pixel_7_12d_[1]; + short offset2 = (short) pixel_7_12d_[2]; + short offset3 = (short) pixel_7_12d_[3]; + short offset4 = (short) pixel_7_12d_[4]; + short offset5 = (short) pixel_7_12d_[5]; + short offset6 = (short) pixel_7_12d_[6]; + short offset7 = (short) pixel_7_12d_[7]; + short offset8 = (short) pixel_7_12d_[8]; + short offset9 = (short) pixel_7_12d_[9]; + short offset10 = (short) pixel_7_12d_[10]; + short offset11 = (short) pixel_7_12d_[11]; + + width = xsize; + + for(y = 3; y < ysizeB; y++) + { + x = 2; + while(true) + { + homogeneous: + { + x++; + if(x > xsizeB) + break; + else + { + const unsigned char* const ptr = img.ptr() + y*width + x; + const int cb = *ptr + threshold; + const int c_b = *ptr - threshold; + if(ptr[offset0] > cb) + if(ptr[offset5] > cb) + if(ptr[offset2] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + if(ptr[offset4] > cb) + if(ptr[offset7] > cb) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_homogeneous; + else + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + if(ptr[offset11] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset1] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_homogeneous; + else + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] > cb) + if(ptr[offset1] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset2] > cb) + goto success_structured; + else + if(ptr[offset7] > cb) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_structured; + else + if(ptr[offset7] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] > cb) + if(ptr[offset10] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_homogeneous; + else + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_homogeneous; + else + if(ptr[offset7] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset3] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_homogeneous; + else + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + goto success_homogeneous; + else + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset1] > cb) + goto success_homogeneous; + else + if(ptr[offset6] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset0] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + goto success_homogeneous; + else + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + goto success_homogeneous; + else + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset11] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + goto success_homogeneous; + else + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_homogeneous; + else + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + goto success_homogeneous; + else + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_homogeneous; + else + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset8] > cb) + goto success_homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset2] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + } + } + structured: + { + x++; + if(x > xsizeB) + break; + else + { + const unsigned char* const ptr = img.ptr() + y*width + x; + const int cb = *ptr + threshold; + const int c_b = *ptr - threshold; + if(ptr[offset0] > cb) + if(ptr[offset5] > cb) + if(ptr[offset2] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + if(ptr[offset4] > cb) + if(ptr[offset7] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset1] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] > cb) + if(ptr[offset1] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset2] > cb) + goto success_structured; + else + if(ptr[offset7] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_structured; + else + if(ptr[offset7] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset11] > cb) + if(ptr[offset10] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_structured; + else + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset8] > cb) + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_structured; + else + if(ptr[offset7] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset3] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset2] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset2] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset1] > cb) + goto success_structured; + else + if(ptr[offset6] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset0] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + goto success_structured; + else + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset2] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset11] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + goto structured; + else + if(ptr[offset5] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset2] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + if(ptr[offset1] < c_b) + if(ptr[offset2] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset11] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset2] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + } + } + success_homogeneous: + if(total == nExpectedCorners) + { + if(nExpectedCorners == 0) + { + nExpectedCorners = 512; + keypoints.reserve(nExpectedCorners); + } + else + { + nExpectedCorners *= 2; + keypoints.reserve(nExpectedCorners); + } + } + keypoints.push_back(KeyPoint(Point2f((float)x, (float)y), 1.0f)); + total++; + goto homogeneous; + success_structured: + if(total == nExpectedCorners) + { + if(nExpectedCorners == 0) + { + nExpectedCorners = 512; + keypoints.reserve(nExpectedCorners); + } + else + { + nExpectedCorners *= 2; + keypoints.reserve(nExpectedCorners); + } + } + keypoints.push_back(KeyPoint(Point2f((float)x, (float)y), 1.0f)); + total++; + goto structured; + } + } +} + +static void AGAST_7_12s(InputArray _img, std::vector& keypoints, int threshold) +{ + cv::Mat img; + if(!_img.getMat().isContinuous()) + img = _img.getMat().clone(); + else + img = _img.getMat(); + + size_t total = 0; + int xsize = img.cols; + int ysize = img.rows; + size_t nExpectedCorners = keypoints.capacity(); + int x, y; + int xsizeB=xsize - 3; //2, +1 due to faster test x>xsizeB + int ysizeB=ysize - 2; + int width; + + keypoints.resize(0); + + int pixel_7_12s_[16]; + makeAgastOffsets(pixel_7_12s_, (int)img.step, AgastFeatureDetector::AGAST_7_12s); + + short offset0 = (short) pixel_7_12s_[0]; + short offset1 = (short) pixel_7_12s_[1]; + short offset2 = (short) pixel_7_12s_[2]; + short offset3 = (short) pixel_7_12s_[3]; + short offset4 = (short) pixel_7_12s_[4]; + short offset5 = (short) pixel_7_12s_[5]; + short offset6 = (short) pixel_7_12s_[6]; + short offset7 = (short) pixel_7_12s_[7]; + short offset8 = (short) pixel_7_12s_[8]; + short offset9 = (short) pixel_7_12s_[9]; + short offset10 = (short) pixel_7_12s_[10]; + short offset11 = (short) pixel_7_12s_[11]; + + width = xsize; + + for(y = 2; y < ysizeB; y++) + { + x = 1; + while(true) + { + homogeneous: + { + x++; + if(x > xsizeB) + break; + else + { + const unsigned char* const ptr = img.ptr() + y*width + x; + const int cb = *ptr + threshold; + const int c_b = *ptr - threshold; + if(ptr[offset0] > cb) + if(ptr[offset2] > cb) + if(ptr[offset5] > cb) + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_homogeneous; + else + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + if(ptr[offset11] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + if(ptr[offset11] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset3] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + goto success_homogeneous; + else + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + goto success_homogeneous; + else + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_homogeneous; + else + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset1] > cb) + goto success_homogeneous; + else + if(ptr[offset6] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset1] < c_b) + goto success_homogeneous; + else + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_homogeneous; + else + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset0] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + goto success_homogeneous; + else + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + goto success_homogeneous; + else + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] > cb) + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset11] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] > cb) + if(ptr[offset5] > cb) + if(ptr[offset2] > cb) + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + goto success_homogeneous; + else + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_homogeneous; + else + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_homogeneous; + else + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + goto success_homogeneous; + else + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset8] > cb) + goto success_homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset2] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + } + } + structured: + { + x++; + if(x > xsizeB) + break; + else + { + const unsigned char* const ptr = img.ptr() + y*width + x; + const int cb = *ptr + threshold; + const int c_b = *ptr - threshold; + if(ptr[offset0] > cb) + if(ptr[offset2] > cb) + if(ptr[offset5] > cb) + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset3] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset7] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset1] > cb) + goto success_structured; + else + if(ptr[offset6] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset0] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset5] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] > cb) + if(ptr[offset5] > cb) + if(ptr[offset2] > cb) + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + goto success_structured; + else + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset2] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + if(ptr[offset1] < c_b) + if(ptr[offset2] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset11] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset2] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + } + } + success_homogeneous: + if(total == nExpectedCorners) + { + if(nExpectedCorners == 0) + { + nExpectedCorners = 512; + keypoints.reserve(nExpectedCorners); + } + else + { + nExpectedCorners *= 2; + keypoints.reserve(nExpectedCorners); + } + } + keypoints.push_back(KeyPoint(Point2f((float)x, (float)y), 1.0f)); + total++; + goto homogeneous; + success_structured: + if(total == nExpectedCorners) + { + if(nExpectedCorners == 0) + { + nExpectedCorners = 512; + keypoints.reserve(nExpectedCorners); + } + else + { + nExpectedCorners *= 2; + keypoints.reserve(nExpectedCorners); + } + } + keypoints.push_back(KeyPoint(Point2f((float)x, (float)y), 1.0f)); + total++; + goto structured; + } + } +} + +static void OAST_9_16(InputArray _img, std::vector& keypoints, int threshold) +{ + cv::Mat img; + if(!_img.getMat().isContinuous()) + img = _img.getMat().clone(); + else + img = _img.getMat(); + + size_t total = 0; + int xsize = img.cols; + int ysize = img.rows; + size_t nExpectedCorners = keypoints.capacity(); + int x, y; + int xsizeB=xsize - 4; + int ysizeB=ysize - 3; + int width; + + keypoints.resize(0); + + int pixel_9_16_[16]; + makeAgastOffsets(pixel_9_16_, (int)img.step, AgastFeatureDetector::OAST_9_16); + + short offset0 = (short) pixel_9_16_[0]; + short offset1 = (short) pixel_9_16_[1]; + short offset2 = (short) pixel_9_16_[2]; + short offset3 = (short) pixel_9_16_[3]; + short offset4 = (short) pixel_9_16_[4]; + short offset5 = (short) pixel_9_16_[5]; + short offset6 = (short) pixel_9_16_[6]; + short offset7 = (short) pixel_9_16_[7]; + short offset8 = (short) pixel_9_16_[8]; + short offset9 = (short) pixel_9_16_[9]; + short offset10 = (short) pixel_9_16_[10]; + short offset11 = (short) pixel_9_16_[11]; + short offset12 = (short) pixel_9_16_[12]; + short offset13 = (short) pixel_9_16_[13]; + short offset14 = (short) pixel_9_16_[14]; + short offset15 = (short) pixel_9_16_[15]; + + width = xsize; + + for(y = 3; y < ysizeB; y++) + { + x = 2; + while(true) + { + x++; + if(x > xsizeB) + break; + else + { + const unsigned char* const ptr = img.ptr() + y*width + x; + const int cb = *ptr + threshold; + const int c_b = *ptr - threshold; + if(ptr[offset0] > cb) + if(ptr[offset2] > cb) + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + {} // goto success_homogeneous; + else + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset6] > cb) + {} // goto success_homogeneous; + else + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + {} // goto success_homogeneous; + else + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset7] < c_b) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset6] > cb) + {} // goto success_homogeneous; + else + if(ptr[offset13] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset14] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset6] < c_b) + {} // goto success_homogeneous; + else + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset6] > cb) + {} // goto success_homogeneous; + else + if(ptr[offset13] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset5] < c_b) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + {} // goto success_homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset12] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset6] < c_b) + {} // goto success_homogeneous; + else + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + {} // goto success_homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset12] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset6] < c_b) + {} // goto success_homogeneous; + else + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset4] < c_b) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset10] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + {} // goto success_homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset11] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset3] < c_b) + {} // goto success_homogeneous; + else + if(ptr[offset12] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset10] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + {} // goto success_homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset11] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + {} // goto success_homogeneous; + else + if(ptr[offset14] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset2] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset1] < c_b) + {} // goto success_homogeneous; + else + if(ptr[offset10] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + {} // goto success_homogeneous; + else + if(ptr[offset12] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset0] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + {} // goto success_homogeneous; + else + if(ptr[offset10] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset2] < c_b) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset3] > cb) + {} // goto success_homogeneous; + else + if(ptr[offset12] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + {} // goto success_homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset4] < c_b) + if(ptr[offset5] > cb) + if(ptr[offset12] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset13] > cb) + if(ptr[offset6] > cb) + {} // goto success_homogeneous; + else + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + {} // goto success_homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset5] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset14] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset6] > cb) + {} // goto success_homogeneous; + else + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset6] < c_b) + {} // goto success_homogeneous; + else + if(ptr[offset13] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset7] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + {} // goto success_homogeneous; + else + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset6] < c_b) + {} // goto success_homogeneous; + else + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + {} // goto success_homogeneous; + else + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset6] < c_b) + {} // goto success_homogeneous; + else + if(ptr[offset13] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset12] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset6] > cb) + {} // goto success_homogeneous; + else + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + {} // goto success_homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset11] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + {} // goto success_homogeneous; + else + if(ptr[offset14] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + {} // goto success_homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + {} // goto success_homogeneous; + else + if(ptr[offset12] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + {} // goto success_homogeneous; + else + if(ptr[offset10] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + {} // goto success_homogeneous; + else + if(ptr[offset10] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} // goto success_homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + else + continue; // goto homogeneous; + } + if(total == nExpectedCorners) + { + if(nExpectedCorners == 0) + { + nExpectedCorners = 512; + keypoints.reserve(nExpectedCorners); + } + else + { + nExpectedCorners *= 2; + keypoints.reserve(nExpectedCorners); + } + } + keypoints.push_back(KeyPoint(Point2f((float)x, (float)y), 1.0f)); + total++; + } + } +} + + +void AGAST(InputArray _img, std::vector& keypoints, int threshold, bool nonmax_suppression) +{ + AGAST(_img, keypoints, threshold, nonmax_suppression, AgastFeatureDetector::OAST_9_16); +} + + +class AgastFeatureDetector_Impl : public AgastFeatureDetector +{ +public: + AgastFeatureDetector_Impl( int _threshold, bool _nonmaxSuppression, int _type ) + : threshold(_threshold), nonmaxSuppression(_nonmaxSuppression), type((short)_type) + {} + + void detect( InputArray _image, std::vector& keypoints, InputArray _mask ) + { + Mat mask = _mask.getMat(), grayImage; + UMat ugrayImage; + _InputArray gray = _image; + if( _image.type() != CV_8U ) + { + _OutputArray ogray = _image.isUMat() ? _OutputArray(ugrayImage) : _OutputArray(grayImage); + cvtColor( _image, ogray, COLOR_BGR2GRAY ); + gray = ogray; + } + AGAST( gray, keypoints, threshold, nonmaxSuppression, type ); + KeyPointsFilter::runByPixelsMask( keypoints, mask ); + } + + void set(int prop, double value) + { + if(prop == THRESHOLD) + threshold = cvRound(value); + else if(prop == NONMAX_SUPPRESSION) + nonmaxSuppression = value != 0; + else + CV_Error(Error::StsBadArg, ""); + } + + double get(int prop) const + { + if(prop == THRESHOLD) + return threshold; + if(prop == NONMAX_SUPPRESSION) + return nonmaxSuppression; + CV_Error(Error::StsBadArg, ""); + return 0; + } + + void setThreshold(int threshold_) { threshold = threshold_; } + int getThreshold() const { return threshold; } + + void setNonmaxSuppression(bool f) { nonmaxSuppression = f; } + bool getNonmaxSuppression() const { return nonmaxSuppression; } + + void setType(int type_) { type = type_; } + int getType() const { return type; } + + int threshold; + bool nonmaxSuppression; + int type; +}; + +Ptr AgastFeatureDetector::create( int threshold, bool nonmaxSuppression, int type ) +{ + return makePtr(threshold, nonmaxSuppression, type); +} + +void AGAST(InputArray _img, std::vector& keypoints, int threshold, bool nonmax_suppression, int type) +{ + + std::vector kpts; + + // detect + switch(type) { + case AgastFeatureDetector::AGAST_5_8: + AGAST_5_8(_img, kpts, threshold); + break; + case AgastFeatureDetector::AGAST_7_12d: + AGAST_7_12d(_img, kpts, threshold); + break; + case AgastFeatureDetector::AGAST_7_12s: + AGAST_7_12s(_img, kpts, threshold); + break; + case AgastFeatureDetector::OAST_9_16: + OAST_9_16(_img, kpts, threshold); + break; + } + + cv::Mat img = _img.getMat(); + + // score + int pixel_[16]; + makeAgastOffsets(pixel_, (int)img.step, type); + + std::vector::iterator kpt; + for(kpt = kpts.begin(); kpt != kpts.end(); kpt++) + { + switch(type) { + case AgastFeatureDetector::AGAST_5_8: + kpt->response = (float)agast_cornerScore + (&img.at((int)kpt->pt.y, (int)kpt->pt.x), pixel_, threshold); + break; + case AgastFeatureDetector::AGAST_7_12d: + kpt->response = (float)agast_cornerScore + (&img.at((int)kpt->pt.y, (int)kpt->pt.x), pixel_, threshold); + break; + case AgastFeatureDetector::AGAST_7_12s: + kpt->response = (float)agast_cornerScore + (&img.at((int)kpt->pt.y, (int)kpt->pt.x), pixel_, threshold); + break; + case AgastFeatureDetector::OAST_9_16: + kpt->response = (float)agast_cornerScore + (&img.at((int)kpt->pt.y, (int)kpt->pt.x), pixel_, threshold); + break; + } + } + + // suppression + if(nonmax_suppression) + { + size_t j; + size_t curr_idx; + size_t lastRow = 0, next_lastRow = 0; + size_t num_Corners = kpts.size(); + size_t lastRowCorner_ind = 0, next_lastRowCorner_ind = 0; + + std::vector nmsFlags; + std::vector::iterator currCorner_nms; + std::vector::const_iterator currCorner; + + currCorner = kpts.begin(); + + nmsFlags.resize((int)num_Corners); + + // set all flags to MAXIMUM + for(j = 0; j < num_Corners; j++) + nmsFlags[j] = -1; + + for(curr_idx = 0; curr_idx < num_Corners; curr_idx++) + { + int t; + // check above + if(lastRow + 1 < currCorner->pt.y) + { + lastRow = next_lastRow; + lastRowCorner_ind = next_lastRowCorner_ind; + } + if(next_lastRow != currCorner->pt.y) + { + next_lastRow = (size_t) currCorner->pt.y; + next_lastRowCorner_ind = curr_idx; + } + if(lastRow + 1 == currCorner->pt.y) + { + // find the corner above the current one + while( (kpts[lastRowCorner_ind].pt.x < currCorner->pt.x) + && (kpts[lastRowCorner_ind].pt.y == lastRow) ) + lastRowCorner_ind++; + + if( (kpts[lastRowCorner_ind].pt.x == currCorner->pt.x) + && (lastRowCorner_ind != curr_idx) ) + { + size_t w = lastRowCorner_ind; + // find the maximum in this block + while(nmsFlags[w] != -1) + w = nmsFlags[w]; + + if(kpts[curr_idx].response < kpts[w].response) + nmsFlags[curr_idx] = (int)w; + else + nmsFlags[w] = (int)curr_idx; + } + } + + // check left + t = (int)curr_idx - 1; + if( (curr_idx != 0) && (kpts[t].pt.y == currCorner->pt.y) + && (kpts[t].pt.x + 1 == currCorner->pt.x) ) + { + int currCornerMaxAbove_ind = nmsFlags[curr_idx]; + // find the maximum in that area + while(nmsFlags[t] != -1) + t = nmsFlags[t]; + // no maximum above + if(currCornerMaxAbove_ind == -1) + { + if((size_t)t != curr_idx) + { + if ( kpts[curr_idx].response < kpts[t].response ) + nmsFlags[curr_idx] = t; + else + nmsFlags[t] = (int)curr_idx; + } + } + else // maximum above + { + if(t != currCornerMaxAbove_ind) + { + if(kpts[currCornerMaxAbove_ind].response < kpts[t].response) + { + nmsFlags[currCornerMaxAbove_ind] = t; + nmsFlags[curr_idx] = t; + } + else + { + nmsFlags[t] = currCornerMaxAbove_ind; + nmsFlags[curr_idx] = currCornerMaxAbove_ind; + } + } + } + } + currCorner++; + } + + // collecting maximum corners + for(curr_idx = 0; curr_idx < num_Corners; curr_idx++) + { + if (nmsFlags[curr_idx] == -1) + keypoints.push_back(kpts[curr_idx]); + } + } else + { + keypoints = kpts; + } +} + +} // END NAMESPACE CV diff --git a/modules/features2d/doc/agast_score.txt b/modules/features2d/doc/agast_score.txt new file mode 100644 index 0000000000..3c0b34741e --- /dev/null +++ b/modules/features2d/doc/agast_score.txt @@ -0,0 +1,9402 @@ +/* This is AGAST and OAST, an optimal and accelerated corner detector + based on the accelerated segment tests + Below is the original copyright and the references */ + +/* +Copyright (C) 2010 Elmar Mair +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: + + *Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + *Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + *Neither the name of the University of Cambridge nor the names of + its contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR +CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +/* +The references are: + * Adaptive and Generic Corner Detection Based on the Accelerated Segment Test, + Elmar Mair and Gregory D. Hager and Darius Burschka + and Michael Suppa and Gerhard Hirzinger ECCV 2010 + URL: http://www6.in.tum.de/Main/ResearchAgast +*/ + +#include "agast_score.hpp" + +#ifdef _MSC_VER +#pragma warning( disable : 4127 ) +#endif + +namespace cv +{ + +void makeAgastOffsets(int pixel[16], int rowStride, int type) +{ + static const int offsets16[][2] = + { + {-3, 0}, {-3, -1}, {-2, -2}, {-1, -3}, {0, -3}, { 1, -3}, { 2, -2}, { 3, -1}, + { 3, 0}, { 3, 1}, { 2, 2}, { 1, 3}, {0, 3}, {-1, 3}, {-2, 2}, {-3, 1} + }; + + static const int offsets12d[][2] = + { + {-3, 0}, {-2, -1}, {-1, -2}, {0, -3}, { 1, -2}, { 2, -1}, + { 3, 0}, { 2, 1}, { 1, 2}, {0, 3}, {-1, 2}, {-2, 1} + }; + + static const int offsets12s[][2] = + { + {-2, 0}, {-2, -1}, {-1, -2}, {0, -2}, { 1, -2}, { 2, -1}, + { 2, 0}, { 2, 1}, { 1, 2}, {0, 2}, {-1, 2}, {-2, 1} + }; + + static const int offsets8[][2] = + { + {-1, 0}, {-1, -1}, {0, -1}, { 1, -1}, + { 1, 0}, { 1, 1}, {0, 1}, {-1, 1} + }; + + const int (*offsets)[2] = type == AgastFeatureDetector::OAST_9_16 ? offsets16 : + type == AgastFeatureDetector::AGAST_7_12d ? offsets12d : + type == AgastFeatureDetector::AGAST_7_12s ? offsets12s : + type == AgastFeatureDetector::AGAST_5_8 ? offsets8 : 0; + + CV_Assert(pixel && offsets); + + int k = 0; + for( ; k < 16; k++ ) + pixel[k] = offsets[k][0] + offsets[k][1] * rowStride; +} + +// 16 pixel mask +template<> +int agast_cornerScore(const uchar* ptr, const int pixel[], int threshold) +{ + int bmin = threshold; + int bmax = 255; + int b_test = (bmax + bmin) / 2; + + short offset0 = (short) pixel[0]; + short offset1 = (short) pixel[1]; + short offset2 = (short) pixel[2]; + short offset3 = (short) pixel[3]; + short offset4 = (short) pixel[4]; + short offset5 = (short) pixel[5]; + short offset6 = (short) pixel[6]; + short offset7 = (short) pixel[7]; + short offset8 = (short) pixel[8]; + short offset9 = (short) pixel[9]; + short offset10 = (short) pixel[10]; + short offset11 = (short) pixel[11]; + short offset12 = (short) pixel[12]; + short offset13 = (short) pixel[13]; + short offset14 = (short) pixel[14]; + short offset15 = (short) pixel[15]; + + while(true) + { + const int cb = *ptr + b_test; + const int c_b = *ptr - b_test; + if(ptr[offset0] > cb) + if(ptr[offset2] > cb) + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + if(ptr[offset13] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset14] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + if(ptr[offset13] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] < c_b) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset10] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset12] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset10] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + goto is_a_corner; + else + if(ptr[offset14] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset12] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset0] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset12] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] < c_b) + if(ptr[offset5] > cb) + if(ptr[offset12] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset13] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset14] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + if(ptr[offset13] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + if(ptr[offset13] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + goto is_a_corner; + else + if(ptr[offset14] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset12] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + + is_a_corner: + bmin = b_test; + goto end; + + is_not_a_corner: + bmax = b_test; + goto end; + + end: + + if(bmin == bmax - 1 || bmin == bmax) + return bmin; + b_test = (bmin + bmax) / 2; + } +} + +// 12 pixel mask in diamond format +template<> +int agast_cornerScore(const uchar* ptr, const int pixel[], int threshold) +{ + int bmin = threshold; + int bmax = 255; + int b_test = (bmax + bmin)/2; + + short offset0 = (short) pixel[0]; + short offset1 = (short) pixel[1]; + short offset2 = (short) pixel[2]; + short offset3 = (short) pixel[3]; + short offset4 = (short) pixel[4]; + short offset5 = (short) pixel[5]; + short offset6 = (short) pixel[6]; + short offset7 = (short) pixel[7]; + short offset8 = (short) pixel[8]; + short offset9 = (short) pixel[9]; + short offset10 = (short) pixel[10]; + short offset11 = (short) pixel[11]; + + while(true) + { + const int cb = *ptr + b_test; + const int c_b = *ptr - b_test; + if(ptr[offset0] > cb) + if(ptr[offset5] > cb) + if(ptr[offset2] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + if(ptr[offset4] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset1] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] > cb) + if(ptr[offset1] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset2] > cb) + goto is_a_corner; + else + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto is_a_corner; + else + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset10] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto is_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto is_a_corner; + else + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset3] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset1] > cb) + goto is_a_corner; + else + if(ptr[offset6] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset0] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset11] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset2] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + + is_a_corner: + bmin = b_test; + goto end; + + is_not_a_corner: + bmax = b_test; + goto end; + + end: + + if(bmin == bmax - 1 || bmin == bmax) + return bmin; + b_test = (bmin + bmax) / 2; + } +} + +//12 pixel mask in square format +template<> +int agast_cornerScore(const uchar* ptr, const int pixel[], int threshold) +{ + int bmin = threshold; + int bmax = 255; + int b_test = (bmax + bmin)/2; + + short offset0 = (short) pixel[0]; + short offset1 = (short) pixel[1]; + short offset2 = (short) pixel[2]; + short offset3 = (short) pixel[3]; + short offset4 = (short) pixel[4]; + short offset5 = (short) pixel[5]; + short offset6 = (short) pixel[6]; + short offset7 = (short) pixel[7]; + short offset8 = (short) pixel[8]; + short offset9 = (short) pixel[9]; + short offset10 = (short) pixel[10]; + short offset11 = (short) pixel[11]; + + while(true) + { + const int cb = *ptr + b_test; + const int c_b = *ptr - b_test; + if(ptr[offset0] > cb) + if(ptr[offset5] > cb) + if(ptr[offset2] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset9] < c_b) + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset7] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset9] < c_b) + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset2] < c_b) + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset3] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset7] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset7] > cb) + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset9] < c_b) + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset7] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset9] < c_b) + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset0] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset2] > cb) + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset2] > cb) + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset2] > cb) + if(ptr[offset7] < c_b) + if(ptr[offset9] > cb) + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset4] < c_b) + if(ptr[offset10] > cb) + if(ptr[offset8] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset9] < c_b) + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset7] < c_b) + if(ptr[offset9] > cb) + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset7] < c_b) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset9] > cb) + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset7] > cb) + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset9] > cb) + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset2] < c_b) + if(ptr[offset9] < c_b) + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + + is_a_corner: + bmin = b_test; + goto end; + + is_not_a_corner: + bmax = b_test; + goto end; + + end: + + if(bmin == bmax - 1 || bmin == bmax) + return bmin; + b_test = (bmin + bmax) / 2; + } +} + +// 8 pixel mask +template<> +int agast_cornerScore(const uchar* ptr, const int pixel[], int threshold) +{ + int bmin = threshold; + int bmax = 255; + int b_test = (bmax + bmin)/2; + + short offset0 = (short) pixel[0]; + short offset1 = (short) pixel[1]; + short offset2 = (short) pixel[2]; + short offset3 = (short) pixel[3]; + short offset4 = (short) pixel[4]; + short offset5 = (short) pixel[5]; + short offset6 = (short) pixel[6]; + short offset7 = (short) pixel[7]; + + while(true) + { + const int cb = *ptr + b_test; + const int c_b = *ptr - b_test; + if(ptr[offset0] > cb) + if(ptr[offset2] > cb) + if(ptr[offset3] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] > cb) + goto is_a_corner; + else + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset6] > cb) + if(ptr[offset1] > cb) + goto is_a_corner; + else + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset0] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset3] > cb) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset5] > cb) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + + is_a_corner: + bmin=b_test; + goto end; + + is_not_a_corner: + bmax=b_test; + goto end; + + end: + + if(bmin == bmax - 1 || bmin == bmax) + return bmin; + b_test = (bmin + bmax) / 2; + } +} + +} // namespace cv diff --git a/modules/features2d/doc/read_file_nondiff32.pl b/modules/features2d/doc/read_file_nondiff32.pl new file mode 100644 index 0000000000..6f1b420ecb --- /dev/null +++ b/modules/features2d/doc/read_file_nondiff32.pl @@ -0,0 +1,284 @@ +#!/usr/bin/perl +use strict; +use warnings; +use autodie; # die if problem reading or writing a file + +my $filein = "./agast.txt"; +my $fileout = "./agast_new.txt"; +my $i1=1; +my $i2=1; +my $i3=1; +my $tmp; +my $ifcount0=0; +my $ifcount1=0; +my $ifcount2=0; +my $ifcount3=0; +my $ifcount4=0; +my $elsecount; +my $myfirstline = $ARGV[0]; +my $mylastline = $ARGV[1]; +my $tablename = $ARGV[2]; +my @array0 = (); +my @array1 = (); +my @array2 = (); +my @array3 = (); +my $homogeneous; +my $success_homogeneous; +my $structured; +my $success_structured; + + open(my $in1, "<", $filein) or die "Can't open $filein: $!"; + open(my $out, ">", $fileout) or die "Can't open $fileout: $!"; + + + $array0[0] = 0; + $i1=1; + while (my $line1 = <$in1>) + { + chomp $line1; + $array0[$i1] = 0; + if (($i1>=$myfirstline)&&($i1<=$mylastline)) + { + if($line1=~/if\(ptr\[offset(\d+)/) + { + if($line1=~/if\(ptr\[offset(\d+).*\>.*cb/) + { + $tmp=$1; + } + else + { + if($line1=~/if\(ptr\[offset(\d+).*\<.*c\_b/) + { + $tmp=$1+128; + } + else + { + die "invalid array index!" + } + } + $array1[$ifcount1] = $tmp; + $array0[$ifcount1] = $i1; + $ifcount1++; + } + else + { + } + } + $i1++; + } + $homogeneous=$ifcount1; + $success_homogeneous=$ifcount1+1; + $structured=$ifcount1+2; + $success_structured=$ifcount1+3; + + close $in1 or die "Can't close $filein: $!"; + + open($in1, "<", $filein) or die "Can't open $filein: $!"; + + + $i1=1; + while (my $line1 = <$in1>) + { + chomp $line1; + if (($i1>=$myfirstline)&&($i1<=$mylastline)) + { + if ($array0[$ifcount2] == $i1) + { + $array2[$ifcount2]=0; + $array3[$ifcount2]=0; + if ($array0[$ifcount2+1] == ($i1+1)) + { + $array2[$ifcount2]=($ifcount2+1); + } + else + { + open(my $in2, "<", $filein) or die "Can't open $filein: $!"; + $i2=1; + while (my $line2 = <$in2>) + { + chomp $line2; + if ($i2 == $i1) + { + last; + } + $i2++; + } + my $line2 = <$in2>; + chomp $line2; + if ($line2=~/goto (\w+)/) + { + $tmp=$1; + if ($tmp eq "homogeneous") + { + $array2[$ifcount2]=$homogeneous; + } + if ($tmp eq "success_homogeneous") + { + $array2[$ifcount2]=$success_homogeneous; + } + if ($tmp eq "structured") + { + $array2[$ifcount2]=$structured; + } + if ($tmp eq "success_structured") + { + $array2[$ifcount2]=$success_structured; + } + } + else + { + die "goto expected: $!"; + } + close $in2 or die "Can't close $filein: $!"; + } + #find next else and interprete it + open(my $in3, "<", $filein) or die "Can't open $filein: $!"; + $i3=1; + $ifcount3=0; + $elsecount=0; + while (my $line3 = <$in3>) + { + chomp $line3; + $i3++; + if ($i3 == $i1) + { + last; + } + } + while (my $line3 = <$in3>) + { + chomp $line3; + $ifcount3++; + if (($elsecount==0)&&($i3>$i1)) + { + if ($line3=~/goto (\w+)/) + { + $tmp=$1; + if ($tmp eq "homogeneous") + { + $array3[$ifcount2]=$homogeneous; + } + if ($tmp eq "success_homogeneous") + { + $array3[$ifcount2]=$success_homogeneous; + } + if ($tmp eq "structured") + { + $array3[$ifcount2]=$structured; + } + if ($tmp eq "success_structured") + { + $array3[$ifcount2]=$success_structured; + } + } + else + { + if ($line3=~/if\(ptr\[offset/) + { + $ifcount4=0; + while ($array0[$ifcount4]!=$i3) + { + $ifcount4++; + if ($ifcount4==$ifcount1) + { + die "if else match expected: $!"; + } + $array3[$ifcount2]=$ifcount4; + } + } + else + { + die "elseif or elsegoto match expected: $!"; + } + } + last; + } + else + { + if ($line3=~/if\(ptr\[offset/) + { + $elsecount++; + } + else + { + if ($line3=~/else/) + { + $elsecount--; + } + } + } + $i3++; + } + printf("%3d [%3d][0x%08x]\n", $array0[$ifcount2], $ifcount2, (($array1[$ifcount2]&15)<<28)|($array2[$ifcount2]<<16)|(($array1[$ifcount2]&128)<<5)|($array3[$ifcount2])); + close $in3 or die "Can't close $filein: $!"; + $ifcount2++; + } + else + { + } + } + $i1++; + } + + printf(" [%3d][0x%08x]\n", $homogeneous, 252); + printf(" [%3d][0x%08x]\n", $success_homogeneous, 253); + printf(" [%3d][0x%08x]\n", $structured, 254); + printf(" [%3d][0x%08x]\n", $success_structured, 255); + + close $in1 or die "Can't close $filein: $!"; + + $ifcount0=0; + $ifcount2=0; + printf $out " static const unsigned long %s[] = {\n ", $tablename; + while ($ifcount0 < $ifcount1) + { + printf $out "0x%08x, ", (($array1[$ifcount0]&15)<<28)|($array2[$ifcount0]<<16)|(($array1[$ifcount0]&128)<<5)|($array3[$ifcount0]); + + $ifcount0++; + $ifcount2++; + if ($ifcount2==8) + { + $ifcount2=0; + printf $out "\n"; + printf $out " "; + } + + } + printf $out "0x%08x, ", 252; + $ifcount0++; + $ifcount2++; + if ($ifcount2==8) + { + $ifcount2=0; + printf $out "\n"; + printf $out " "; + } + printf $out "0x%08x, ", 253; + $ifcount0++; + $ifcount2++; + if ($ifcount2==8) + { + $ifcount2=0; + printf $out "\n"; + printf $out " "; + } + printf $out "0x%08x, ", 254; + $ifcount0++; + $ifcount2++; + if ($ifcount2==8) + { + $ifcount2=0; + printf $out "\n"; + printf $out " "; + } + printf $out "0x%08x\n", 255; + $ifcount0++; + $ifcount2++; + printf $out " };\n\n"; + + $#array0 = -1; + $#array1 = -1; + $#array2 = -1; + $#array3 = -1; + + close $out or die "Can't close $fileout: $!"; diff --git a/modules/features2d/doc/read_file_score32.pl b/modules/features2d/doc/read_file_score32.pl new file mode 100644 index 0000000000..c1adedac20 --- /dev/null +++ b/modules/features2d/doc/read_file_score32.pl @@ -0,0 +1,244 @@ +#!/usr/bin/perl +use strict; +use warnings; +use autodie; # die if problem reading or writing a file + +my $filein = "./agast_score.txt"; +my $fileout = "./agast_new.txt"; +my $i1=1; +my $i2=1; +my $i3=1; +my $tmp; +my $ifcount0=0; +my $ifcount1=0; +my $ifcount2=0; +my $ifcount3=0; +my $ifcount4=0; +my $elsecount; +my $myfirstline = $ARGV[0]; +my $mylastline = $ARGV[1]; +my $tablename = $ARGV[2]; +my @array0 = (); +my @array1 = (); +my @array2 = (); +my @array3 = (); +my $is_not_a_corner; +my $is_a_corner; + + open(my $in1, "<", $filein) or die "Can't open $filein: $!"; + open(my $out, ">", $fileout) or die "Can't open $fileout: $!"; + + + $array0[0] = 0; + $i1=1; + while (my $line1 = <$in1>) + { + chomp $line1; + $array0[$i1] = 0; + if (($i1>=$myfirstline)&&($i1<=$mylastline)) + { + if($line1=~/if\(ptr\[offset(\d+)/) + { + if($line1=~/if\(ptr\[offset(\d+).*\>.*cb/) + { + $tmp=$1; + } + else + { + if($line1=~/if\(ptr\[offset(\d+).*\<.*c\_b/) + { + $tmp=$1+128; + } + else + { + die "invalid array index!" + } + } + $array1[$ifcount1] = $tmp; + $array0[$ifcount1] = $i1; + $ifcount1++; + } + else + { + } + } + $i1++; + } + $is_not_a_corner=$ifcount1; + $is_a_corner=$ifcount1+1; + + close $in1 or die "Can't close $filein: $!"; + + open($in1, "<", $filein) or die "Can't open $filein: $!"; + + + $i1=1; + while (my $line1 = <$in1>) + { + chomp $line1; + if (($i1>=$myfirstline)&&($i1<=$mylastline)) + { + if ($array0[$ifcount2] == $i1) + { + $array2[$ifcount2]=0; + $array3[$ifcount2]=0; + if ($array0[$ifcount2+1] == ($i1+1)) + { + $array2[$ifcount2]=($ifcount2+1); + } + else + { + open(my $in2, "<", $filein) or die "Can't open $filein: $!"; + $i2=1; + while (my $line2 = <$in2>) + { + chomp $line2; + if ($i2 == $i1) + { + last; + } + $i2++; + } + my $line2 = <$in2>; + chomp $line2; + if ($line2=~/goto (\w+)/) + { + $tmp=$1; + if ($tmp eq "is_not_a_corner") + { + $array2[$ifcount2]=$is_not_a_corner; + } + if ($tmp eq "is_a_corner") + { + $array2[$ifcount2]=$is_a_corner; + } + } + else + { + die "goto expected: $!"; + } + close $in2 or die "Can't close $filein: $!"; + } + #find next else and interprete it + open(my $in3, "<", $filein) or die "Can't open $filein: $!"; + $i3=1; + $ifcount3=0; + $elsecount=0; + while (my $line3 = <$in3>) + { + chomp $line3; + $i3++; + if ($i3 == $i1) + { + last; + } + } + while (my $line3 = <$in3>) + { + chomp $line3; + $ifcount3++; + if (($elsecount==0)&&($i3>$i1)) + { + if ($line3=~/goto (\w+)/) + { + $tmp=$1; + if ($tmp eq "is_not_a_corner") + { + $array3[$ifcount2]=$is_not_a_corner; + } + if ($tmp eq "is_a_corner") + { + $array3[$ifcount2]=$is_a_corner; + } + } + else + { + if ($line3=~/if\(ptr\[offset/) + { + $ifcount4=0; + while ($array0[$ifcount4]!=$i3) + { + $ifcount4++; + if ($ifcount4==$ifcount1) + { + die "if else match expected: $!"; + } + $array3[$ifcount2]=$ifcount4; + } + } + else + { + die "elseif or elsegoto match expected: $!"; + } + } + last; + } + else + { + if ($line3=~/if\(ptr\[offset/) + { + $elsecount++; + } + else + { + if ($line3=~/else/) + { + $elsecount--; + } + } + } + $i3++; + } + printf("%3d [%3d][0x%08x]\n", $array0[$ifcount2], $ifcount2, (($array1[$ifcount2]&15)<<28)|($array2[$ifcount2]<<16)|(($array1[$ifcount2]&128)<<5)|($array3[$ifcount2])); + close $in3 or die "Can't close $filein: $!"; + $ifcount2++; + } + else + { + } + } + $i1++; + } + + printf(" [%3d][0x%08x]\n", $is_not_a_corner, 254); + printf(" [%3d][0x%08x]\n", $is_a_corner, 255); + + close $in1 or die "Can't close $filein: $!"; + + $ifcount0=0; + $ifcount2=0; + printf $out " static const unsigned long %s[] = {\n ", $tablename; + while ($ifcount0 < $ifcount1) + { + printf $out "0x%08x, ", (($array1[$ifcount0]&15)<<28)|($array2[$ifcount0]<<16)|(($array1[$ifcount0]&128)<<5)|($array3[$ifcount0]); + + $ifcount0++; + $ifcount2++; + if ($ifcount2==8) + { + $ifcount2=0; + printf $out "\n"; + printf $out " "; + } + + } + printf $out "0x%08x, ", 254; + $ifcount0++; + $ifcount2++; + if ($ifcount2==8) + { + $ifcount2=0; + printf $out "\n"; + printf $out " "; + } + printf $out "0x%08x\n", 255; + $ifcount0++; + $ifcount2++; + printf $out " };\n\n"; + + $#array0 = -1; + $#array1 = -1; + $#array2 = -1; + $#array3 = -1; + + close $out or die "Can't close $fileout: $!"; diff --git a/modules/features2d/doc/run_agast_tables.bat b/modules/features2d/doc/run_agast_tables.bat new file mode 100644 index 0000000000..7d76e13f90 --- /dev/null +++ b/modules/features2d/doc/run_agast_tables.bat @@ -0,0 +1,32 @@ +perl read_file_score32.pl 9059 9385 table_5_8_corner_struct +move agast_new.txt agast_score_table.txt +perl read_file_score32.pl 2215 3387 table_7_12d_corner_struct +copy /A agast_score_table.txt + agast_new.txt agast_score_table.txt +del agast_new.txt +perl read_file_score32.pl 3428 9022 table_7_12s_corner_struct +copy /A agast_score_table.txt + agast_new.txt agast_score_table.txt +del agast_new.txt +perl read_file_score32.pl 118 2174 table_9_16_corner_struct +copy /A agast_score_table.txt + agast_new.txt agast_score_table.txt +del agast_new.txt + +perl read_file_nondiff32.pl 103 430 table_5_8_struct1 +move agast_new.txt agast_table.txt +perl read_file_nondiff32.pl 440 779 table_5_8_struct2 +copy /A agast_table.txt + agast_new.txt agast_table.txt +del agast_new.txt +perl read_file_nondiff32.pl 869 2042 table_7_12d_struct1 +copy /A agast_table.txt + agast_new.txt agast_table.txt +del agast_new.txt +perl read_file_nondiff32.pl 2052 3225 table_7_12d_struct2 +copy /A agast_table.txt + agast_new.txt agast_table.txt +del agast_new.txt +perl read_file_nondiff32.pl 3315 4344 table_7_12s_struct1 +copy /A agast_table.txt + agast_new.txt agast_table.txt +del agast_new.txt +perl read_file_nondiff32.pl 4354 5308 table_7_12s_struct2 +copy /A agast_table.txt + agast_new.txt agast_table.txt +del agast_new.txt +perl read_file_nondiff32.pl 5400 7454 table_9_16_struct +copy /A agast_table.txt + agast_new.txt agast_table.txt +del agast_new.txt diff --git a/modules/features2d/include/opencv2/features2d.hpp b/modules/features2d/include/opencv2/features2d.hpp index 3d70172284..70fe4094b0 100644 --- a/modules/features2d/include/opencv2/features2d.hpp +++ b/modules/features2d/include/opencv2/features2d.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_FEATURES_2D_HPP__ -#define __OPENCV_FEATURES_2D_HPP__ +#ifndef OPENCV_FEATURES_2D_HPP +#define OPENCV_FEATURES_2D_HPP #include "opencv2/core.hpp" #include "opencv2/flann/miniflann.hpp" @@ -74,7 +74,7 @@ This section describes approaches based on local 2D features and used to categor - A complete Bag-Of-Words sample can be found at opencv_source_code/samples/cpp/bagofwords_classification.cpp - (Python) An example using the features2D framework to perform object categorization can be - found at opencv_source_code/samples/python2/find_obj.py + found at opencv_source_code/samples/python/find_obj.py @} */ @@ -153,8 +153,8 @@ public: @param masks Masks for each input image specifying where to look for keypoints (optional). masks[i] is a mask for images[i]. */ - virtual void detect( InputArrayOfArrays images, - std::vector >& keypoints, + CV_WRAP virtual void detect( InputArrayOfArrays images, + CV_OUT std::vector >& keypoints, InputArrayOfArrays masks=noArray() ); /** @brief Computes the descriptors for a set of keypoints detected in an image (first variant) or image set @@ -182,8 +182,8 @@ public: descriptors computed for a keypoints[i]. Row j is the keypoints (or keypoints[i]) is the descriptor for keypoint j-th keypoint. */ - virtual void compute( InputArrayOfArrays images, - std::vector >& keypoints, + CV_WRAP virtual void compute( InputArrayOfArrays images, + CV_OUT CV_IN_OUT std::vector >& keypoints, OutputArrayOfArrays descriptors ); /** Detects keypoints and computes the descriptors */ @@ -196,6 +196,14 @@ public: CV_WRAP virtual int descriptorType() const; CV_WRAP virtual int defaultNorm() const; + CV_WRAP void write( const String& fileName ) const; + + CV_WRAP void read( const String& fileName ); + + virtual void write( FileStorage&) const; + + virtual void read( const FileNode&); + //! Return true if detector object is empty CV_WRAP virtual bool empty() const; }; @@ -222,7 +230,7 @@ class CV_EXPORTS_W BRISK : public Feature2D public: /** @brief The BRISK constructor - @param thresh FAST/AGAST detection threshold score. + @param thresh AGAST detection threshold score. @param octaves detection octaves. Use 0 to do single scale. @param patternScale apply this scale to the pattern used for sampling the neighbourhood of a keypoint. @@ -317,28 +325,51 @@ public: CV_WRAP virtual int getFastThreshold() const = 0; }; -/** @brief Maximally stable extremal region extractor. : +/** @brief Maximally stable extremal region extractor -The class encapsulates all the parameters of the MSER extraction algorithm (see -). Also see - for useful comments and parameters description. +The class encapsulates all the parameters of the %MSER extraction algorithm (see [wiki +article](http://en.wikipedia.org/wiki/Maximally_stable_extremal_regions)). -@note - - (Python) A complete example showing the use of the MSER detector can be found at - opencv_source_code/samples/python2/mser.py - */ +- there are two different implementation of %MSER: one for grey image, one for color image + +- the grey image algorithm is taken from: @cite nister2008linear ; the paper claims to be faster +than union-find method; it actually get 1.5~2m/s on my centrino L7200 1.2GHz laptop. + +- the color image algorithm is taken from: @cite forssen2007maximally ; it should be much slower +than grey image method ( 3~4 times ); the chi_table.h file is taken directly from paper's source +code which is distributed under GPL. + +- (Python) A complete example showing the use of the %MSER detector can be found at samples/python/mser.py +*/ class CV_EXPORTS_W MSER : public Feature2D { public: - //! the full constructor + /** @brief Full consturctor for %MSER detector + + @param _delta it compares \f$(size_{i}-size_{i-delta})/size_{i-delta}\f$ + @param _min_area prune the area which smaller than minArea + @param _max_area prune the area which bigger than maxArea + @param _max_variation prune the area have simliar size to its children + @param _min_diversity for color image, trace back to cut off mser with diversity less than min_diversity + @param _max_evolution for color image, the evolution steps + @param _area_threshold for color image, the area threshold to cause re-initialize + @param _min_margin for color image, ignore too small margin + @param _edge_blur_size for color image, the aperture size for edge blur + */ CV_WRAP static Ptr create( int _delta=5, int _min_area=60, int _max_area=14400, double _max_variation=0.25, double _min_diversity=.2, int _max_evolution=200, double _area_threshold=1.01, double _min_margin=0.003, int _edge_blur_size=5 ); + /** @brief Detect %MSER regions + + @param image input image (8UC1, 8UC3 or 8UC4, must be greater or equal than 3x3) + @param msers resulting list of point sets + @param bboxes resulting bounding boxes + */ CV_WRAP virtual void detectRegions( InputArray image, CV_OUT std::vector >& msers, - std::vector& bboxes ) = 0; + CV_OUT std::vector& bboxes ) = 0; CV_WRAP virtual void setDelta(int delta) = 0; CV_WRAP virtual int getDelta() const = 0; @@ -408,6 +439,60 @@ public: CV_WRAP virtual int getType() const = 0; }; +/** @overload */ +CV_EXPORTS void AGAST( InputArray image, CV_OUT std::vector& keypoints, + int threshold, bool nonmaxSuppression=true ); + +/** @brief Detects corners using the AGAST algorithm + +@param image grayscale image where keypoints (corners) are detected. +@param keypoints keypoints detected on the image. +@param threshold threshold on difference between intensity of the central pixel and pixels of a +circle around this pixel. +@param nonmaxSuppression if true, non-maximum suppression is applied to detected corners +(keypoints). +@param type one of the four neighborhoods as defined in the paper: +AgastFeatureDetector::AGAST_5_8, AgastFeatureDetector::AGAST_7_12d, +AgastFeatureDetector::AGAST_7_12s, AgastFeatureDetector::OAST_9_16 + +For non-Intel platforms, there is a tree optimised variant of AGAST with same numerical results. +The 32-bit binary tree tables were generated automatically from original code using perl script. +The perl script and examples of tree generation are placed in features2d/doc folder. +Detects corners using the AGAST algorithm by @cite mair2010_agast . + + */ +CV_EXPORTS void AGAST( InputArray image, CV_OUT std::vector& keypoints, + int threshold, bool nonmaxSuppression, int type ); +//! @} features2d_main + +//! @addtogroup features2d_main +//! @{ + +/** @brief Wrapping class for feature detection using the AGAST method. : + */ +class CV_EXPORTS_W AgastFeatureDetector : public Feature2D +{ +public: + enum + { + AGAST_5_8 = 0, AGAST_7_12d = 1, AGAST_7_12s = 2, OAST_9_16 = 3, + THRESHOLD = 10000, NONMAX_SUPPRESSION = 10001, + }; + + CV_WRAP static Ptr create( int threshold=10, + bool nonmaxSuppression=true, + int type=AgastFeatureDetector::OAST_9_16 ); + + CV_WRAP virtual void setThreshold(int threshold) = 0; + CV_WRAP virtual int getThreshold() const = 0; + + CV_WRAP virtual void setNonmaxSuppression(bool f) = 0; + CV_WRAP virtual bool getNonmaxSuppression() const = 0; + + CV_WRAP virtual void setType(int type) = 0; + CV_WRAP virtual int getType() const = 0; +}; + /** @brief Wrapping class for feature detection using the goodFeaturesToTrack function. : */ class CV_EXPORTS_W GFTTDetector : public Feature2D @@ -679,38 +764,6 @@ struct CV_EXPORTS L1 } }; -/* - * Hamming distance functor - counts the bit differences between two strings - useful for the Brief descriptor - * bit count of A exclusive XOR'ed with B - */ -struct CV_EXPORTS Hamming -{ - enum { normType = NORM_HAMMING }; - typedef unsigned char ValueType; - typedef int ResultType; - - /** this will count the bits in a ^ b - */ - ResultType operator()( const unsigned char* a, const unsigned char* b, int size ) const - { - return normHamming(a, b, size); - } -}; - -typedef Hamming HammingLUT; - -template struct HammingMultilevel -{ - enum { normType = NORM_HAMMING + (cellsize>1) }; - typedef unsigned char ValueType; - typedef int ResultType; - - ResultType operator()( const unsigned char* a, const unsigned char* b, int size ) const - { - return normHamming(a, b, size, cellsize); - } -}; - /****************************************************************************************\ * DescriptorMatcher * \****************************************************************************************/ @@ -726,6 +779,15 @@ an image set. class CV_EXPORTS_W DescriptorMatcher : public Algorithm { public: + enum + { + FLANNBASED = 1, + BRUTEFORCE = 2, + BRUTEFORCE_L1 = 3, + BRUTEFORCE_HAMMING = 4, + BRUTEFORCE_HAMMINGLUT = 5, + BRUTEFORCE_SL2 = 6 + }; virtual ~DescriptorMatcher(); /** @brief Adds descriptors to train a CPU(trainDescCollectionis) or GPU(utrainDescCollectionis) descriptor @@ -823,8 +885,8 @@ public: query descriptor and the training descriptor is equal or smaller than maxDistance. Found matches are returned in the distance increasing order. */ - void radiusMatch( InputArray queryDescriptors, InputArray trainDescriptors, - std::vector >& matches, float maxDistance, + CV_WRAP void radiusMatch( InputArray queryDescriptors, InputArray trainDescriptors, + CV_OUT std::vector >& matches, float maxDistance, InputArray mask=noArray(), bool compactResult=false ) const; /** @overload @@ -861,9 +923,21 @@ public: false, the matches vector has the same size as queryDescriptors rows. If compactResult is true, the matches vector does not contain matches for fully masked-out query descriptors. */ - void radiusMatch( InputArray queryDescriptors, std::vector >& matches, float maxDistance, + CV_WRAP void radiusMatch( InputArray queryDescriptors, CV_OUT std::vector >& matches, float maxDistance, InputArrayOfArrays masks=noArray(), bool compactResult=false ); + + CV_WRAP void write( const String& fileName ) const + { + FileStorage fs(fileName, FileStorage::WRITE); + write(fs); + } + + CV_WRAP void read( const String& fileName ) + { + FileStorage fs(fileName, FileStorage::READ); + read(fs.root()); + } // Reads matcher object from a file node virtual void read( const FileNode& ); // Writes matcher object to a file storage @@ -875,7 +949,7 @@ public: that is, copies both parameters and train data. If emptyTrainData is true, the method creates an object copy with the current parameters but with empty train data. */ - virtual Ptr clone( bool emptyTrainData=false ) const = 0; + CV_WRAP virtual Ptr clone( bool emptyTrainData=false ) const = 0; /** @brief Creates a descriptor matcher of a given type with the default parameters (using default constructor). @@ -889,6 +963,9 @@ public: - `FlannBased` */ CV_WRAP static Ptr create( const String& descriptorMatcherType ); + + CV_WRAP static Ptr create( int matcherType ); + protected: /** * Class to work with descriptors from several images as with one merged matrix. @@ -945,8 +1022,17 @@ sets. class CV_EXPORTS_W BFMatcher : public DescriptorMatcher { public: - /** @brief Brute-force matcher constructor. + /** @brief Brute-force matcher constructor (obsolete). Please use BFMatcher.create() + * + * + */ + CV_WRAP BFMatcher( int normType=NORM_L2, bool crossCheck=false ); + virtual ~BFMatcher() {} + + virtual bool isMaskSupported() const { return true; } + + /* @brief Brute-force matcher create method. @param normType One of NORM_L1, NORM_L2, NORM_HAMMING, NORM_HAMMING2. L1 and L2 norms are preferable choices for SIFT and SURF descriptors, NORM_HAMMING should be used with ORB, BRISK and BRIEF, NORM_HAMMING2 should be used with ORB when WTA_K==3 or 4 (see ORB::ORB constructor @@ -958,10 +1044,7 @@ public: pairs. Such technique usually produces best results with minimal number of outliers when there are enough matches. This is alternative to the ratio test, used by D. Lowe in SIFT paper. */ - CV_WRAP BFMatcher( int normType=NORM_L2, bool crossCheck=false ); - virtual ~BFMatcher() {} - - virtual bool isMaskSupported() const { return true; } + CV_WRAP static Ptr create( int normType=NORM_L2, bool crossCheck=false ) ; virtual Ptr clone( bool emptyTrainData=false ) const; protected: @@ -977,7 +1060,7 @@ protected: /** @brief Flann-based descriptor matcher. -This matcher trains flann::Index_ on a train descriptor collection and calls its nearest search +This matcher trains cv::flann::Index on a train descriptor collection and calls its nearest search methods to find the best matches. So, this matcher may be faster when matching a large train collection than the brute force matcher. FlannBasedMatcher does not support masking permissible matches of descriptor sets because flann::Index does not support this. : @@ -999,6 +1082,8 @@ public: virtual void train(); virtual bool isMaskSupported() const; + CV_WRAP static Ptr create(); + virtual Ptr clone( bool emptyTrainData=false ) const; protected: static void convertToDMatches( const DescriptorCollection& descriptors, diff --git a/modules/features2d/misc/java/filelist b/modules/features2d/misc/java/filelist new file mode 100644 index 0000000000..0430b5423a --- /dev/null +++ b/modules/features2d/misc/java/filelist @@ -0,0 +1,2 @@ +misc/java/src/cpp/features2d_manual.hpp +include/opencv2/features2d.hpp diff --git a/modules/features2d/misc/java/filelist_common b/modules/features2d/misc/java/filelist_common new file mode 100644 index 0000000000..7831d457d7 --- /dev/null +++ b/modules/features2d/misc/java/filelist_common @@ -0,0 +1 @@ +misc/java/src/cpp/features2d_converters.hpp diff --git a/modules/features2d/misc/java/src/cpp/features2d_converters.cpp b/modules/features2d/misc/java/src/cpp/features2d_converters.cpp new file mode 100644 index 0000000000..4d82b6eca4 --- /dev/null +++ b/modules/features2d/misc/java/src/cpp/features2d_converters.cpp @@ -0,0 +1,112 @@ +#define LOG_TAG "org.opencv.utils.Converters" +#include "common.h" +#include "features2d_converters.hpp" + +using namespace cv; + +#define CHECK_MAT(cond) if(!(cond)){ LOGD("FAILED: " #cond); return; } + + +//vector_KeyPoint +void Mat_to_vector_KeyPoint(Mat& mat, std::vector& v_kp) +{ + v_kp.clear(); + CHECK_MAT(mat.type()==CV_32FC(7) && mat.cols==1); + for(int i=0; i v = mat.at< Vec >(i, 0); + KeyPoint kp(v[0], v[1], v[2], v[3], v[4], (int)v[5], (int)v[6]); + v_kp.push_back(kp); + } + return; +} + + +void vector_KeyPoint_to_Mat(std::vector& v_kp, Mat& mat) +{ + int count = (int)v_kp.size(); + mat.create(count, 1, CV_32FC(7)); + for(int i=0; i >(i, 0) = Vec(kp.pt.x, kp.pt.y, kp.size, kp.angle, kp.response, (float)kp.octave, (float)kp.class_id); + } +} + +//vector_DMatch +void Mat_to_vector_DMatch(Mat& mat, std::vector& v_dm) +{ + v_dm.clear(); + CHECK_MAT(mat.type()==CV_32FC4 && mat.cols==1); + for(int i=0; i v = mat.at< Vec >(i, 0); + DMatch dm((int)v[0], (int)v[1], (int)v[2], v[3]); + v_dm.push_back(dm); + } + return; +} + + +void vector_DMatch_to_Mat(std::vector& v_dm, Mat& mat) +{ + int count = (int)v_dm.size(); + mat.create(count, 1, CV_32FC4); + for(int i=0; i >(i, 0) = Vec((float)dm.queryIdx, (float)dm.trainIdx, (float)dm.imgIdx, dm.distance); + } +} + +void Mat_to_vector_vector_KeyPoint(Mat& mat, std::vector< std::vector< KeyPoint > >& vv_kp) +{ + std::vector vm; + vm.reserve( mat.rows ); + Mat_to_vector_Mat(mat, vm); + for(size_t i=0; i vkp; + Mat_to_vector_KeyPoint(vm[i], vkp); + vv_kp.push_back(vkp); + } +} + +void vector_vector_KeyPoint_to_Mat(std::vector< std::vector< KeyPoint > >& vv_kp, Mat& mat) +{ + std::vector vm; + vm.reserve( vv_kp.size() ); + for(size_t i=0; i >& vv_dm) +{ + std::vector vm; + vm.reserve( mat.rows ); + Mat_to_vector_Mat(mat, vm); + for(size_t i=0; i vdm; + Mat_to_vector_DMatch(vm[i], vdm); + vv_dm.push_back(vdm); + } +} + +void vector_vector_DMatch_to_Mat(std::vector< std::vector< DMatch > >& vv_dm, Mat& mat) +{ + std::vector vm; + vm.reserve( vv_dm.size() ); + for(size_t i=0; i& v_kp); +void vector_KeyPoint_to_Mat(std::vector& v_kp, cv::Mat& mat); + +void Mat_to_vector_DMatch(cv::Mat& mat, std::vector& v_dm); +void vector_DMatch_to_Mat(std::vector& v_dm, cv::Mat& mat); + +void Mat_to_vector_vector_KeyPoint(cv::Mat& mat, std::vector< std::vector< cv::KeyPoint > >& vv_kp); +void vector_vector_KeyPoint_to_Mat(std::vector< std::vector< cv::KeyPoint > >& vv_kp, cv::Mat& mat); + +void Mat_to_vector_vector_DMatch(cv::Mat& mat, std::vector< std::vector< cv::DMatch > >& vv_dm); +void vector_vector_DMatch_to_Mat(std::vector< std::vector< cv::DMatch > >& vv_dm, cv::Mat& mat); + + +#endif diff --git a/modules/java/generator/src/cpp/features2d_manual.hpp b/modules/features2d/misc/java/src/cpp/features2d_manual.hpp similarity index 64% rename from modules/java/generator/src/cpp/features2d_manual.hpp rename to modules/features2d/misc/java/src/cpp/features2d_manual.hpp index 29e0320767..6d72bd9de7 100644 --- a/modules/java/generator/src/cpp/features2d_manual.hpp +++ b/modules/features2d/misc/java/src/cpp/features2d_manual.hpp @@ -5,6 +5,7 @@ #ifdef HAVE_OPENCV_FEATURES2D #include "opencv2/features2d.hpp" +#include "features2d_converters.hpp" #undef SIMPLEBLOB // to solve conflict with wincrypt.h on windows @@ -88,7 +89,7 @@ public: //supported: FAST STAR SIFT SURF ORB MSER GFTT HARRIS BRISK AKAZE Grid(XXXX) Pyramid(XXXX) Dynamic(XXXX) //not supported: SimpleBlob, Dense - CV_WRAP static javaFeatureDetector* create( int detectorType ) + CV_WRAP static Ptr create( int detectorType ) { //String name; if (detectorType > DYNAMICDETECTOR) @@ -155,7 +156,7 @@ public: break; } - return new javaFeatureDetector(fd); + return makePtr(fd); } CV_WRAP void write( const String& fileName ) const @@ -170,125 +171,12 @@ public: wrapped->read(fs.root()); } -private: javaFeatureDetector(Ptr _wrapped) : wrapped(_wrapped) {} - Ptr wrapped; -}; - -class CV_EXPORTS_AS(DescriptorMatcher) javaDescriptorMatcher -{ -public: - CV_WRAP bool isMaskSupported() const - { return wrapped->isMaskSupported(); } - - CV_WRAP void add( const std::vector& descriptors ) - { return wrapped->add(descriptors); } - - CV_WRAP const std::vector& getTrainDescriptors() const - { return wrapped->getTrainDescriptors(); } - - CV_WRAP void clear() - { return wrapped->clear(); } - - CV_WRAP bool empty() const - { return wrapped->empty(); } - - CV_WRAP void train() - { return wrapped->train(); } - - CV_WRAP void match( const Mat& queryDescriptors, const Mat& trainDescriptors, - CV_OUT std::vector& matches, const Mat& mask=Mat() ) const - { return wrapped->match(queryDescriptors, trainDescriptors, matches, mask); } - - CV_WRAP void knnMatch( const Mat& queryDescriptors, const Mat& trainDescriptors, - CV_OUT std::vector >& matches, int k, - const Mat& mask=Mat(), bool compactResult=false ) const - { return wrapped->knnMatch(queryDescriptors, trainDescriptors, matches, k, mask, compactResult); } - - CV_WRAP void radiusMatch( const Mat& queryDescriptors, const Mat& trainDescriptors, - CV_OUT std::vector >& matches, float maxDistance, - const Mat& mask=Mat(), bool compactResult=false ) const - { return wrapped->radiusMatch(queryDescriptors, trainDescriptors, matches, maxDistance, mask, compactResult); } - - CV_WRAP void match( const Mat& queryDescriptors, CV_OUT std::vector& matches, - const std::vector& masks=std::vector() ) - { return wrapped->match(queryDescriptors, matches, masks); } - - CV_WRAP void knnMatch( const Mat& queryDescriptors, CV_OUT std::vector >& matches, int k, - const std::vector& masks=std::vector(), bool compactResult=false ) - { return wrapped->knnMatch(queryDescriptors, matches, k, masks, compactResult); } - - CV_WRAP void radiusMatch( const Mat& queryDescriptors, CV_OUT std::vector >& matches, float maxDistance, - const std::vector& masks=std::vector(), bool compactResult=false ) - { return wrapped->radiusMatch(queryDescriptors, matches, maxDistance, masks, compactResult); } - - enum - { - FLANNBASED = 1, - BRUTEFORCE = 2, - BRUTEFORCE_L1 = 3, - BRUTEFORCE_HAMMING = 4, - BRUTEFORCE_HAMMINGLUT = 5, - BRUTEFORCE_SL2 = 6 - }; - - CV_WRAP_AS(clone) javaDescriptorMatcher* jclone( bool emptyTrainData=false ) const - { - return new javaDescriptorMatcher(wrapped->clone(emptyTrainData)); - } - - //supported: FlannBased, BruteForce, BruteForce-L1, BruteForce-Hamming, BruteForce-HammingLUT - CV_WRAP static javaDescriptorMatcher* create( int matcherType ) - { - String name; - - switch(matcherType) - { - case FLANNBASED: - name = "FlannBased"; - break; - case BRUTEFORCE: - name = "BruteForce"; - break; - case BRUTEFORCE_L1: - name = "BruteForce-L1"; - break; - case BRUTEFORCE_HAMMING: - name = "BruteForce-Hamming"; - break; - case BRUTEFORCE_HAMMINGLUT: - name = "BruteForce-HammingLUT"; - break; - case BRUTEFORCE_SL2: - name = "BruteForce-SL2"; - break; - default: - CV_Error( Error::StsBadArg, "Specified descriptor matcher type is not supported." ); - break; - } - - return new javaDescriptorMatcher(DescriptorMatcher::create(name)); - } - - CV_WRAP void write( const String& fileName ) const - { - FileStorage fs(fileName, FileStorage::WRITE); - wrapped->write(fs); - } - - CV_WRAP void read( const String& fileName ) - { - FileStorage fs(fileName, FileStorage::READ); - wrapped->read(fs.root()); - } - private: - javaDescriptorMatcher(Ptr _wrapped) : wrapped(_wrapped) - {} - Ptr wrapped; + Ptr wrapped; }; class CV_EXPORTS_AS(DescriptorExtractor) javaDescriptorExtractor @@ -335,7 +223,7 @@ public: //supported SIFT, SURF, ORB, BRIEF, BRISK, FREAK, AKAZE, Opponent(XXXX) //not supported: Calonder - CV_WRAP static javaDescriptorExtractor* create( int extractorType ) + CV_WRAP static Ptr create( int extractorType ) { //String name; @@ -374,7 +262,7 @@ public: break; } - return new javaDescriptorExtractor(de); + return makePtr(de); } CV_WRAP void write( const String& fileName ) const @@ -389,10 +277,11 @@ public: wrapped->read(fs.root()); } -private: javaDescriptorExtractor(Ptr _wrapped) : wrapped(_wrapped) {} +private: + Ptr wrapped; }; @@ -407,17 +296,6 @@ enum // orientation will be drawn. }; -// Draw keypoints. -CV_EXPORTS_W void drawKeypoints( const Mat& image, const std::vector& keypoints, Mat& outImage, - const Scalar& color=Scalar::all(-1), int flags=0 ); - -// Draws matches of keypints from two images on output image. -CV_EXPORTS_W void drawMatches( const Mat& img1, const std::vector& keypoints1, - const Mat& img2, const std::vector& keypoints2, - const std::vector& matches1to2, Mat& outImg, - const Scalar& matchColor=Scalar::all(-1), const Scalar& singlePointColor=Scalar::all(-1), - const std::vector& matchesMask=std::vector(), int flags=0 ); - CV_EXPORTS_AS(drawMatches2) void drawMatches( const Mat& img1, const std::vector& keypoints1, const Mat& img2, const std::vector& keypoints2, const std::vector >& matches1to2, Mat& outImg, diff --git a/modules/java/android_test/src/org/opencv/test/features2d/BRIEFDescriptorExtractorTest.java b/modules/features2d/misc/java/test/BRIEFDescriptorExtractorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/BRIEFDescriptorExtractorTest.java rename to modules/features2d/misc/java/test/BRIEFDescriptorExtractorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/BruteForceDescriptorMatcherTest.java b/modules/features2d/misc/java/test/BruteForceDescriptorMatcherTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/BruteForceDescriptorMatcherTest.java rename to modules/features2d/misc/java/test/BruteForceDescriptorMatcherTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/BruteForceHammingDescriptorMatcherTest.java b/modules/features2d/misc/java/test/BruteForceHammingDescriptorMatcherTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/BruteForceHammingDescriptorMatcherTest.java rename to modules/features2d/misc/java/test/BruteForceHammingDescriptorMatcherTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/BruteForceHammingLUTDescriptorMatcherTest.java b/modules/features2d/misc/java/test/BruteForceHammingLUTDescriptorMatcherTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/BruteForceHammingLUTDescriptorMatcherTest.java rename to modules/features2d/misc/java/test/BruteForceHammingLUTDescriptorMatcherTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/BruteForceL1DescriptorMatcherTest.java b/modules/features2d/misc/java/test/BruteForceL1DescriptorMatcherTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/BruteForceL1DescriptorMatcherTest.java rename to modules/features2d/misc/java/test/BruteForceL1DescriptorMatcherTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/BruteForceSL2DescriptorMatcherTest.java b/modules/features2d/misc/java/test/BruteForceSL2DescriptorMatcherTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/BruteForceSL2DescriptorMatcherTest.java rename to modules/features2d/misc/java/test/BruteForceSL2DescriptorMatcherTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/DENSEFeatureDetectorTest.java b/modules/features2d/misc/java/test/DENSEFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/DENSEFeatureDetectorTest.java rename to modules/features2d/misc/java/test/DENSEFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/DynamicDENSEFeatureDetectorTest.java b/modules/features2d/misc/java/test/DynamicDENSEFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/DynamicDENSEFeatureDetectorTest.java rename to modules/features2d/misc/java/test/DynamicDENSEFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/DynamicFASTFeatureDetectorTest.java b/modules/features2d/misc/java/test/DynamicFASTFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/DynamicFASTFeatureDetectorTest.java rename to modules/features2d/misc/java/test/DynamicFASTFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/DynamicGFTTFeatureDetectorTest.java b/modules/features2d/misc/java/test/DynamicGFTTFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/DynamicGFTTFeatureDetectorTest.java rename to modules/features2d/misc/java/test/DynamicGFTTFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/DynamicHARRISFeatureDetectorTest.java b/modules/features2d/misc/java/test/DynamicHARRISFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/DynamicHARRISFeatureDetectorTest.java rename to modules/features2d/misc/java/test/DynamicHARRISFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/DynamicMSERFeatureDetectorTest.java b/modules/features2d/misc/java/test/DynamicMSERFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/DynamicMSERFeatureDetectorTest.java rename to modules/features2d/misc/java/test/DynamicMSERFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/DynamicORBFeatureDetectorTest.java b/modules/features2d/misc/java/test/DynamicORBFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/DynamicORBFeatureDetectorTest.java rename to modules/features2d/misc/java/test/DynamicORBFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/DynamicSIFTFeatureDetectorTest.java b/modules/features2d/misc/java/test/DynamicSIFTFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/DynamicSIFTFeatureDetectorTest.java rename to modules/features2d/misc/java/test/DynamicSIFTFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/DynamicSIMPLEBLOBFeatureDetectorTest.java b/modules/features2d/misc/java/test/DynamicSIMPLEBLOBFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/DynamicSIMPLEBLOBFeatureDetectorTest.java rename to modules/features2d/misc/java/test/DynamicSIMPLEBLOBFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/DynamicSTARFeatureDetectorTest.java b/modules/features2d/misc/java/test/DynamicSTARFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/DynamicSTARFeatureDetectorTest.java rename to modules/features2d/misc/java/test/DynamicSTARFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/DynamicSURFFeatureDetectorTest.java b/modules/features2d/misc/java/test/DynamicSURFFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/DynamicSURFFeatureDetectorTest.java rename to modules/features2d/misc/java/test/DynamicSURFFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/FASTFeatureDetectorTest.java b/modules/features2d/misc/java/test/FASTFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/FASTFeatureDetectorTest.java rename to modules/features2d/misc/java/test/FASTFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/Features2dTest.java b/modules/features2d/misc/java/test/Features2dTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/Features2dTest.java rename to modules/features2d/misc/java/test/Features2dTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/FernGenericDescriptorMatcherTest.java b/modules/features2d/misc/java/test/FernGenericDescriptorMatcherTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/FernGenericDescriptorMatcherTest.java rename to modules/features2d/misc/java/test/FernGenericDescriptorMatcherTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/FlannBasedDescriptorMatcherTest.java b/modules/features2d/misc/java/test/FlannBasedDescriptorMatcherTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/FlannBasedDescriptorMatcherTest.java rename to modules/features2d/misc/java/test/FlannBasedDescriptorMatcherTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/GFTTFeatureDetectorTest.java b/modules/features2d/misc/java/test/GFTTFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/GFTTFeatureDetectorTest.java rename to modules/features2d/misc/java/test/GFTTFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/GridDENSEFeatureDetectorTest.java b/modules/features2d/misc/java/test/GridDENSEFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/GridDENSEFeatureDetectorTest.java rename to modules/features2d/misc/java/test/GridDENSEFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/GridFASTFeatureDetectorTest.java b/modules/features2d/misc/java/test/GridFASTFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/GridFASTFeatureDetectorTest.java rename to modules/features2d/misc/java/test/GridFASTFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/GridGFTTFeatureDetectorTest.java b/modules/features2d/misc/java/test/GridGFTTFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/GridGFTTFeatureDetectorTest.java rename to modules/features2d/misc/java/test/GridGFTTFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/GridHARRISFeatureDetectorTest.java b/modules/features2d/misc/java/test/GridHARRISFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/GridHARRISFeatureDetectorTest.java rename to modules/features2d/misc/java/test/GridHARRISFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/GridMSERFeatureDetectorTest.java b/modules/features2d/misc/java/test/GridMSERFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/GridMSERFeatureDetectorTest.java rename to modules/features2d/misc/java/test/GridMSERFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/GridORBFeatureDetectorTest.java b/modules/features2d/misc/java/test/GridORBFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/GridORBFeatureDetectorTest.java rename to modules/features2d/misc/java/test/GridORBFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/GridSIFTFeatureDetectorTest.java b/modules/features2d/misc/java/test/GridSIFTFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/GridSIFTFeatureDetectorTest.java rename to modules/features2d/misc/java/test/GridSIFTFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/GridSIMPLEBLOBFeatureDetectorTest.java b/modules/features2d/misc/java/test/GridSIMPLEBLOBFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/GridSIMPLEBLOBFeatureDetectorTest.java rename to modules/features2d/misc/java/test/GridSIMPLEBLOBFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/GridSTARFeatureDetectorTest.java b/modules/features2d/misc/java/test/GridSTARFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/GridSTARFeatureDetectorTest.java rename to modules/features2d/misc/java/test/GridSTARFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/GridSURFFeatureDetectorTest.java b/modules/features2d/misc/java/test/GridSURFFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/GridSURFFeatureDetectorTest.java rename to modules/features2d/misc/java/test/GridSURFFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/HARRISFeatureDetectorTest.java b/modules/features2d/misc/java/test/HARRISFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/HARRISFeatureDetectorTest.java rename to modules/features2d/misc/java/test/HARRISFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/MSERFeatureDetectorTest.java b/modules/features2d/misc/java/test/MSERFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/MSERFeatureDetectorTest.java rename to modules/features2d/misc/java/test/MSERFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/ORBDescriptorExtractorTest.java b/modules/features2d/misc/java/test/ORBDescriptorExtractorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/ORBDescriptorExtractorTest.java rename to modules/features2d/misc/java/test/ORBDescriptorExtractorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/ORBFeatureDetectorTest.java b/modules/features2d/misc/java/test/ORBFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/ORBFeatureDetectorTest.java rename to modules/features2d/misc/java/test/ORBFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/OneWayGenericDescriptorMatcherTest.java b/modules/features2d/misc/java/test/OneWayGenericDescriptorMatcherTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/OneWayGenericDescriptorMatcherTest.java rename to modules/features2d/misc/java/test/OneWayGenericDescriptorMatcherTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/OpponentBRIEFDescriptorExtractorTest.java b/modules/features2d/misc/java/test/OpponentBRIEFDescriptorExtractorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/OpponentBRIEFDescriptorExtractorTest.java rename to modules/features2d/misc/java/test/OpponentBRIEFDescriptorExtractorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/OpponentORBDescriptorExtractorTest.java b/modules/features2d/misc/java/test/OpponentORBDescriptorExtractorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/OpponentORBDescriptorExtractorTest.java rename to modules/features2d/misc/java/test/OpponentORBDescriptorExtractorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/OpponentSIFTDescriptorExtractorTest.java b/modules/features2d/misc/java/test/OpponentSIFTDescriptorExtractorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/OpponentSIFTDescriptorExtractorTest.java rename to modules/features2d/misc/java/test/OpponentSIFTDescriptorExtractorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/OpponentSURFDescriptorExtractorTest.java b/modules/features2d/misc/java/test/OpponentSURFDescriptorExtractorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/OpponentSURFDescriptorExtractorTest.java rename to modules/features2d/misc/java/test/OpponentSURFDescriptorExtractorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/PyramidDENSEFeatureDetectorTest.java b/modules/features2d/misc/java/test/PyramidDENSEFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/PyramidDENSEFeatureDetectorTest.java rename to modules/features2d/misc/java/test/PyramidDENSEFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/PyramidFASTFeatureDetectorTest.java b/modules/features2d/misc/java/test/PyramidFASTFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/PyramidFASTFeatureDetectorTest.java rename to modules/features2d/misc/java/test/PyramidFASTFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/PyramidGFTTFeatureDetectorTest.java b/modules/features2d/misc/java/test/PyramidGFTTFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/PyramidGFTTFeatureDetectorTest.java rename to modules/features2d/misc/java/test/PyramidGFTTFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/PyramidHARRISFeatureDetectorTest.java b/modules/features2d/misc/java/test/PyramidHARRISFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/PyramidHARRISFeatureDetectorTest.java rename to modules/features2d/misc/java/test/PyramidHARRISFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/PyramidMSERFeatureDetectorTest.java b/modules/features2d/misc/java/test/PyramidMSERFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/PyramidMSERFeatureDetectorTest.java rename to modules/features2d/misc/java/test/PyramidMSERFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/PyramidORBFeatureDetectorTest.java b/modules/features2d/misc/java/test/PyramidORBFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/PyramidORBFeatureDetectorTest.java rename to modules/features2d/misc/java/test/PyramidORBFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/PyramidSIFTFeatureDetectorTest.java b/modules/features2d/misc/java/test/PyramidSIFTFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/PyramidSIFTFeatureDetectorTest.java rename to modules/features2d/misc/java/test/PyramidSIFTFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/PyramidSIMPLEBLOBFeatureDetectorTest.java b/modules/features2d/misc/java/test/PyramidSIMPLEBLOBFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/PyramidSIMPLEBLOBFeatureDetectorTest.java rename to modules/features2d/misc/java/test/PyramidSIMPLEBLOBFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/PyramidSTARFeatureDetectorTest.java b/modules/features2d/misc/java/test/PyramidSTARFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/PyramidSTARFeatureDetectorTest.java rename to modules/features2d/misc/java/test/PyramidSTARFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/PyramidSURFFeatureDetectorTest.java b/modules/features2d/misc/java/test/PyramidSURFFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/PyramidSURFFeatureDetectorTest.java rename to modules/features2d/misc/java/test/PyramidSURFFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/SIFTDescriptorExtractorTest.java b/modules/features2d/misc/java/test/SIFTDescriptorExtractorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/SIFTDescriptorExtractorTest.java rename to modules/features2d/misc/java/test/SIFTDescriptorExtractorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/SIFTFeatureDetectorTest.java b/modules/features2d/misc/java/test/SIFTFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/SIFTFeatureDetectorTest.java rename to modules/features2d/misc/java/test/SIFTFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/SIMPLEBLOBFeatureDetectorTest.java b/modules/features2d/misc/java/test/SIMPLEBLOBFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/SIMPLEBLOBFeatureDetectorTest.java rename to modules/features2d/misc/java/test/SIMPLEBLOBFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/STARFeatureDetectorTest.java b/modules/features2d/misc/java/test/STARFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/STARFeatureDetectorTest.java rename to modules/features2d/misc/java/test/STARFeatureDetectorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/SURFDescriptorExtractorTest.java b/modules/features2d/misc/java/test/SURFDescriptorExtractorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/SURFDescriptorExtractorTest.java rename to modules/features2d/misc/java/test/SURFDescriptorExtractorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/features2d/SURFFeatureDetectorTest.java b/modules/features2d/misc/java/test/SURFFeatureDetectorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/features2d/SURFFeatureDetectorTest.java rename to modules/features2d/misc/java/test/SURFFeatureDetectorTest.java diff --git a/modules/features2d/misc/python/pyopencv_features2d.hpp b/modules/features2d/misc/python/pyopencv_features2d.hpp new file mode 100644 index 0000000000..b865e361b6 --- /dev/null +++ b/modules/features2d/misc/python/pyopencv_features2d.hpp @@ -0,0 +1,3 @@ +#ifdef HAVE_OPENCV_FEATURES2D +typedef SimpleBlobDetector::Params SimpleBlobDetector_Params; +#endif \ No newline at end of file diff --git a/modules/features2d/perf/opencl/perf_orb.cpp b/modules/features2d/perf/opencl/perf_orb.cpp index e9aadf50f3..a7d96f12a5 100644 --- a/modules/features2d/perf/opencl/perf_orb.cpp +++ b/modules/features2d/perf/opencl/perf_orb.cpp @@ -61,6 +61,12 @@ OCL_PERF_TEST_P(ORBFixture, ORB_Full, ORB_IMAGES) string filename = getDataPath(GetParam()); Mat mframe = imread(filename, IMREAD_GRAYSCALE); + double desc_eps = 1e-6; +#ifdef ANDROID + if (cv::ocl::Device::getDefault().isNVidia()) + desc_eps = 2; +#endif + if (mframe.empty()) FAIL() << "Unable to load source image " << filename; @@ -77,7 +83,7 @@ OCL_PERF_TEST_P(ORBFixture, ORB_Full, ORB_IMAGES) ::perf::sort(points, descriptors); SANITY_CHECK_KEYPOINTS(points, 1e-5); - SANITY_CHECK(descriptors); + SANITY_CHECK(descriptors, desc_eps); } } // ocl diff --git a/modules/features2d/perf/perf_agast.cpp b/modules/features2d/perf/perf_agast.cpp new file mode 100644 index 0000000000..8e3e82ba84 --- /dev/null +++ b/modules/features2d/perf/perf_agast.cpp @@ -0,0 +1,42 @@ +#include "perf_precomp.hpp" + +using namespace std; +using namespace cv; +using namespace perf; +using std::tr1::make_tuple; +using std::tr1::get; + +enum { AGAST_5_8 = AgastFeatureDetector::AGAST_5_8, AGAST_7_12d = AgastFeatureDetector::AGAST_7_12d, + AGAST_7_12s = AgastFeatureDetector::AGAST_7_12s, OAST_9_16 = AgastFeatureDetector::OAST_9_16 }; +CV_ENUM(AgastType, AGAST_5_8, AGAST_7_12d, + AGAST_7_12s, OAST_9_16) + +typedef std::tr1::tuple File_Type_t; +typedef perf::TestBaseWithParam agast; + +#define AGAST_IMAGES \ + "cv/detectors_descriptors_evaluation/images_datasets/leuven/img1.png",\ + "stitching/a3.png" + +PERF_TEST_P(agast, detect, testing::Combine( + testing::Values(AGAST_IMAGES), + AgastType::all() + )) +{ + string filename = getDataPath(get<0>(GetParam())); + int type = get<1>(GetParam()); + Mat frame = imread(filename, IMREAD_GRAYSCALE); + + if (frame.empty()) + FAIL() << "Unable to load source image " << filename; + + declare.in(frame); + + Ptr fd = AgastFeatureDetector::create(70, true, type); + ASSERT_FALSE( fd.empty() ); + vector points; + + TEST_CYCLE() fd->detect(frame, points); + + SANITY_CHECK_KEYPOINTS(points); +} diff --git a/modules/features2d/src/agast.cpp b/modules/features2d/src/agast.cpp new file mode 100644 index 0000000000..a0481f9159 --- /dev/null +++ b/modules/features2d/src/agast.cpp @@ -0,0 +1,8172 @@ +/* This is AGAST and OAST, an optimal and accelerated corner detector + based on the accelerated segment tests + Below is the original copyright and the references */ + +/* +Copyright (C) 2010 Elmar Mair +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: + + *Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + *Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + *Neither the name of the University of Cambridge nor the names of + its contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR +CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +/* +The references are: + * Adaptive and Generic Corner Detection Based on the Accelerated Segment Test, + Elmar Mair and Gregory D. Hager and Darius Burschka + and Michael Suppa and Gerhard Hirzinger ECCV 2010 + URL: http://www6.in.tum.de/Main/ResearchAgast +*/ + +#include "precomp.hpp" +#include "agast_score.hpp" + +#ifdef _MSC_VER +#pragma warning( disable : 4127 ) +#endif + +namespace cv +{ + +#if (defined __i386__ || defined(_M_IX86) || defined __x86_64__ || defined(_M_X64)) + +static void AGAST_5_8(InputArray _img, std::vector& keypoints, int threshold) +{ + + cv::Mat img; + if(!_img.getMat().isContinuous()) + img = _img.getMat().clone(); + else + img = _img.getMat(); + + size_t total = 0; + int xsize = img.cols; + int ysize = img.rows; + size_t nExpectedCorners = keypoints.capacity(); + int x, y; + int xsizeB = xsize - 2; + int ysizeB = ysize - 1; + int width; + + keypoints.resize(0); + + int pixel_5_8_[16]; + makeAgastOffsets(pixel_5_8_, (int)img.step, AgastFeatureDetector::AGAST_5_8); + + short offset0 = (short) pixel_5_8_[0]; + short offset1 = (short) pixel_5_8_[1]; + short offset2 = (short) pixel_5_8_[2]; + short offset3 = (short) pixel_5_8_[3]; + short offset4 = (short) pixel_5_8_[4]; + short offset5 = (short) pixel_5_8_[5]; + short offset6 = (short) pixel_5_8_[6]; + short offset7 = (short) pixel_5_8_[7]; + + width = xsize; + + for(y = 1; y < ysizeB; y++) + { + x = 0; + while(true) + { + homogeneous: + { + x++; + if(x > xsizeB) + break; + else + { + const unsigned char* const ptr = img.ptr() + y*width + x; + const int cb = *ptr + threshold; + const int c_b = *ptr - threshold; + if(ptr[offset0] > cb) + if(ptr[offset2] > cb) + if(ptr[offset3] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset7] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto success_homogeneous; + else + if(ptr[offset7] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] > cb) + goto success_structured; + else + if(ptr[offset4] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset1] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset6] > cb) + if(ptr[offset1] > cb) + goto success_homogeneous; + else + if(ptr[offset4] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset0] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset4] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] > cb) + if(ptr[offset3] > cb) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset1] < c_b) + goto success_homogeneous; + else + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] > cb) + if(ptr[offset5] > cb) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + } + } + structured: + { + x++; + if(x > xsizeB) + break; + else + { + const unsigned char* const ptr = img.ptr() + y*width + x; + const int cb = *ptr + threshold; + const int c_b = *ptr - threshold; + if(ptr[offset0] > cb) + if(ptr[offset2] > cb) + if(ptr[offset3] > cb) + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + goto success_structured; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] > cb) + goto success_structured; + else + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset1] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto structured; + else + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset6] > cb) + if(ptr[offset1] > cb) + goto success_structured; + else + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset0] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + goto structured; + else + if(ptr[offset7] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] > cb) + if(ptr[offset3] > cb) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto structured; + else + if(ptr[offset5] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset3] > cb) + if(ptr[offset5] > cb) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + } + } + success_homogeneous: + if(total == nExpectedCorners) + { + if(nExpectedCorners == 0) + { + nExpectedCorners = 512; + keypoints.reserve(nExpectedCorners); + } + else + { + nExpectedCorners *= 2; + keypoints.reserve(nExpectedCorners); + } + } + keypoints.push_back(KeyPoint(Point2f((float)x, (float)y), 7.0f)); + total++; + goto homogeneous; + success_structured: + if(total == nExpectedCorners) + { + if(nExpectedCorners == 0) + { + nExpectedCorners = 512; + keypoints.reserve(nExpectedCorners); + } + else + { + nExpectedCorners *= 2; + keypoints.reserve(nExpectedCorners); + } + } + keypoints.push_back(KeyPoint(Point2f((float)x, (float)y), 7.0f)); + total++; + goto structured; + } + } +} + +static void AGAST_7_12d(InputArray _img, std::vector& keypoints, int threshold) +{ + cv::Mat img; + if(!_img.getMat().isContinuous()) + img = _img.getMat().clone(); + else + img = _img.getMat(); + + size_t total = 0; + int xsize = img.cols; + int ysize = img.rows; + size_t nExpectedCorners = keypoints.capacity(); + int x, y; + int xsizeB = xsize - 4; + int ysizeB = ysize - 3; + int width; + + keypoints.resize(0); + + int pixel_7_12d_[16]; + makeAgastOffsets(pixel_7_12d_, (int)img.step, AgastFeatureDetector::AGAST_7_12d); + + short offset0 = (short) pixel_7_12d_[0]; + short offset1 = (short) pixel_7_12d_[1]; + short offset2 = (short) pixel_7_12d_[2]; + short offset3 = (short) pixel_7_12d_[3]; + short offset4 = (short) pixel_7_12d_[4]; + short offset5 = (short) pixel_7_12d_[5]; + short offset6 = (short) pixel_7_12d_[6]; + short offset7 = (short) pixel_7_12d_[7]; + short offset8 = (short) pixel_7_12d_[8]; + short offset9 = (short) pixel_7_12d_[9]; + short offset10 = (short) pixel_7_12d_[10]; + short offset11 = (short) pixel_7_12d_[11]; + + width = xsize; + + for(y = 3; y < ysizeB; y++) + { + x = 2; + while(true) + { + homogeneous: + { + x++; + if(x > xsizeB) + break; + else + { + const unsigned char* const ptr = img.ptr() + y*width + x; + const int cb = *ptr + threshold; + const int c_b = *ptr - threshold; + if(ptr[offset0] > cb) + if(ptr[offset5] > cb) + if(ptr[offset2] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + if(ptr[offset4] > cb) + if(ptr[offset7] > cb) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_homogeneous; + else + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + if(ptr[offset11] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset1] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_homogeneous; + else + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] > cb) + if(ptr[offset1] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset2] > cb) + goto success_structured; + else + if(ptr[offset7] > cb) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_structured; + else + if(ptr[offset7] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] > cb) + if(ptr[offset10] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_homogeneous; + else + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_homogeneous; + else + if(ptr[offset7] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset3] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_homogeneous; + else + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + goto success_homogeneous; + else + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset1] > cb) + goto success_homogeneous; + else + if(ptr[offset6] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else if(ptr[offset0] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + goto success_homogeneous; + else + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + goto success_homogeneous; + else + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset11] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + goto success_homogeneous; + else + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_homogeneous; + else + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + goto success_homogeneous; + else + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_homogeneous; + else + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset8] > cb) + goto success_homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset2] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + } + } + structured: + { + x++; + if(x > xsizeB) + break; + else + { + const unsigned char* const ptr = img.ptr() + y*width + x; + const int cb = *ptr + threshold; + const int c_b = *ptr - threshold; + if(ptr[offset0] > cb) + if(ptr[offset5] > cb) + if(ptr[offset2] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + if(ptr[offset4] > cb) + if(ptr[offset7] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset1] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] > cb) + if(ptr[offset1] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset2] > cb) + goto success_structured; + else + if(ptr[offset7] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_structured; + else + if(ptr[offset7] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset11] > cb) + if(ptr[offset10] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_structured; + else + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset8] > cb) + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_structured; + else + if(ptr[offset7] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset3] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset2] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset2] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset1] > cb) + goto success_structured; + else + if(ptr[offset6] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else if(ptr[offset0] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + goto success_structured; + else + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset2] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset11] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + goto structured; + else + if(ptr[offset5] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset2] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + if(ptr[offset1] < c_b) + if(ptr[offset2] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset11] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset2] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + } + } + success_homogeneous: + if(total == nExpectedCorners) + { + if(nExpectedCorners == 0) + { + nExpectedCorners = 512; + keypoints.reserve(nExpectedCorners); + } + else + { + nExpectedCorners *= 2; + keypoints.reserve(nExpectedCorners); + } + } + keypoints.push_back(KeyPoint(Point2f((float)x, (float)y), 7.0f)); + total++; + goto homogeneous; + success_structured: + if(total == nExpectedCorners) + { + if(nExpectedCorners == 0) + { + nExpectedCorners = 512; + keypoints.reserve(nExpectedCorners); + } + else + { + nExpectedCorners *= 2; + keypoints.reserve(nExpectedCorners); + } + } + keypoints.push_back(KeyPoint(Point2f((float)x, (float)y), 7.0f)); + total++; + goto structured; + } + } +} + + +static void AGAST_7_12s(InputArray _img, std::vector& keypoints, int threshold) +{ + cv::Mat img; + if(!_img.getMat().isContinuous()) + img = _img.getMat().clone(); + else + img = _img.getMat(); + + size_t total = 0; + int xsize = img.cols; + int ysize = img.rows; + size_t nExpectedCorners = keypoints.capacity(); + int x, y; + int xsizeB=xsize - 3; //2, +1 due to faster test x>xsizeB + int ysizeB=ysize - 2; + int width; + + keypoints.resize(0); + + int pixel_7_12s_[16]; + makeAgastOffsets(pixel_7_12s_, (int)img.step, AgastFeatureDetector::AGAST_7_12s); + + short offset0 = (short) pixel_7_12s_[0]; + short offset1 = (short) pixel_7_12s_[1]; + short offset2 = (short) pixel_7_12s_[2]; + short offset3 = (short) pixel_7_12s_[3]; + short offset4 = (short) pixel_7_12s_[4]; + short offset5 = (short) pixel_7_12s_[5]; + short offset6 = (short) pixel_7_12s_[6]; + short offset7 = (short) pixel_7_12s_[7]; + short offset8 = (short) pixel_7_12s_[8]; + short offset9 = (short) pixel_7_12s_[9]; + short offset10 = (short) pixel_7_12s_[10]; + short offset11 = (short) pixel_7_12s_[11]; + + width = xsize; + + for(y = 2; y < ysizeB; y++) + { + x = 1; + while(true) + { + homogeneous: + { + x++; + if(x > xsizeB) + break; + else + { + const unsigned char* const ptr = img.ptr() + y*width + x; + const int cb = *ptr + threshold; + const int c_b = *ptr - threshold; + if(ptr[offset0] > cb) + if(ptr[offset2] > cb) + if(ptr[offset5] > cb) + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_homogeneous; + else + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + if(ptr[offset11] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + if(ptr[offset11] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset3] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + goto success_homogeneous; + else + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + goto success_homogeneous; + else + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_homogeneous; + else + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset1] > cb) + goto success_homogeneous; + else + if(ptr[offset6] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset1] < c_b) + goto success_homogeneous; + else + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_homogeneous; + else + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else if(ptr[offset0] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + goto success_homogeneous; + else + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + goto success_homogeneous; + else + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] > cb) + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset11] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + if(ptr[offset11] < c_b) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] > cb) + if(ptr[offset5] > cb) + if(ptr[offset2] > cb) + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + goto success_homogeneous; + else + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_homogeneous; + else + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset7] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_homogeneous; + else + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + goto success_homogeneous; + else + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset8] > cb) + goto success_homogeneous; + else + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset5] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + if(ptr[offset1] < c_b) + if(ptr[offset2] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset11] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + if(ptr[offset2] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + else + goto homogeneous; + } + } + structured: + { + x++; + if(x > xsizeB) + break; + else + { + const unsigned char* const ptr = img.ptr() + y*width + x; + const int cb = *ptr + threshold; + const int c_b = *ptr - threshold; + if(ptr[offset0] > cb) + if(ptr[offset2] > cb) + if(ptr[offset5] > cb) + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset3] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset7] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset1] > cb) + goto success_structured; + else + if(ptr[offset6] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else if(ptr[offset0] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset5] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + if(ptr[offset11] > cb) + goto success_structured; + else + goto homogeneous; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] > cb) + if(ptr[offset5] > cb) + if(ptr[offset2] > cb) + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + goto success_structured; + else + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto success_structured; + else + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset7] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto success_structured; + else + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + goto success_structured; + else + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset2] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset5] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + if(ptr[offset1] < c_b) + if(ptr[offset2] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset11] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + if(ptr[offset2] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto success_structured; + else + goto structured; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto success_structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto structured; + else + goto homogeneous; + } + } + success_homogeneous: + if(total == nExpectedCorners) + { + if(nExpectedCorners == 0) + { + nExpectedCorners = 512; + keypoints.reserve(nExpectedCorners); + } + else + { + nExpectedCorners *= 2; + keypoints.reserve(nExpectedCorners); + } + } + keypoints.push_back(KeyPoint(Point2f((float)x, (float)y), 7.0f)); + total++; + goto homogeneous; + success_structured: + if(total == nExpectedCorners) + { + if(nExpectedCorners == 0) + { + nExpectedCorners = 512; + keypoints.reserve(nExpectedCorners); + } + else + { + nExpectedCorners *= 2; + keypoints.reserve(nExpectedCorners); + } + } + keypoints.push_back(KeyPoint(Point2f((float)x, (float)y), 7.0f)); + total++; + goto structured; + } + } +} + +static void OAST_9_16(InputArray _img, std::vector& keypoints, int threshold) +{ + cv::Mat img; + if(!_img.getMat().isContinuous()) + img = _img.getMat().clone(); + else + img = _img.getMat(); + + size_t total = 0; + int xsize = img.cols; + int ysize = img.rows; + size_t nExpectedCorners = keypoints.capacity(); + int x, y; + int xsizeB=xsize - 4; + int ysizeB=ysize - 3; + int width; + + keypoints.resize(0); + + int pixel_9_16_[16]; + makeAgastOffsets(pixel_9_16_, (int)img.step, AgastFeatureDetector::OAST_9_16); + + short offset0 = (short) pixel_9_16_[0]; + short offset1 = (short) pixel_9_16_[1]; + short offset2 = (short) pixel_9_16_[2]; + short offset3 = (short) pixel_9_16_[3]; + short offset4 = (short) pixel_9_16_[4]; + short offset5 = (short) pixel_9_16_[5]; + short offset6 = (short) pixel_9_16_[6]; + short offset7 = (short) pixel_9_16_[7]; + short offset8 = (short) pixel_9_16_[8]; + short offset9 = (short) pixel_9_16_[9]; + short offset10 = (short) pixel_9_16_[10]; + short offset11 = (short) pixel_9_16_[11]; + short offset12 = (short) pixel_9_16_[12]; + short offset13 = (short) pixel_9_16_[13]; + short offset14 = (short) pixel_9_16_[14]; + short offset15 = (short) pixel_9_16_[15]; + + width = xsize; + + for(y = 3; y < ysizeB; y++) + { + x = 2; + while(true) + { + x++; + if(x > xsizeB) + break; + else + { + const unsigned char* const ptr = img.ptr() + y*width + x; + const int cb = *ptr + threshold; + const int c_b = *ptr - threshold; + if(ptr[offset0] > cb) + if(ptr[offset2] > cb) + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + {} + else + if(ptr[offset15] > cb) + {} + else + continue; + else + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset6] > cb) + {} + else + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + {} + else + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(ptr[offset1] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset1] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset7] < c_b) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset6] > cb) + {} + else + if(ptr[offset13] > cb) + {} + else + continue; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset14] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset6] < c_b) + {} + else + if(ptr[offset15] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset6] > cb) + {} + else + if(ptr[offset13] > cb) + {} + else + continue; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset5] < c_b) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + {} + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + {} + else + continue; + else + continue; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset12] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset6] < c_b) + {} + else + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + {} + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + {} + else + continue; + else + continue; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset12] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset6] < c_b) + {} + else + if(ptr[offset15] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset4] < c_b) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset10] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + {} + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + {} + else + continue; + else + continue; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset11] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset3] < c_b) + {} + else + if(ptr[offset12] < c_b) + {} + else + continue; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset10] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + {} + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + {} + else + continue; + else + continue; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset11] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + {} + else + if(ptr[offset14] < c_b) + {} + else + continue; + else + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset2] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + {} + else + continue; + else + continue; + else + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset1] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset1] < c_b) + {} + else + if(ptr[offset10] < c_b) + {} + else + continue; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + {} + else + continue; + else + continue; + else + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset1] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + {} + else + if(ptr[offset12] < c_b) + {} + else + continue; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + {} + else + continue; + else + continue; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset0] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + {} + else + if(ptr[offset10] > cb) + {} + else + continue; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + {} + else + continue; + else + continue; + else + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset1] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset2] < c_b) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset3] > cb) + {} + else + if(ptr[offset12] > cb) + {} + else + continue; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + {} + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + {} + else + continue; + else + continue; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset4] < c_b) + if(ptr[offset5] > cb) + if(ptr[offset12] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset13] > cb) + if(ptr[offset6] > cb) + {} + else + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + {} + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + {} + else + continue; + else + continue; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset5] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset14] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset6] > cb) + {} + else + if(ptr[offset15] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset6] < c_b) + {} + else + if(ptr[offset13] < c_b) + {} + else + continue; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset7] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + {} + else + if(ptr[offset15] < c_b) + {} + else + continue; + else + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset6] < c_b) + {} + else + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + {} + else + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(ptr[offset1] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset1] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset6] < c_b) + {} + else + if(ptr[offset13] < c_b) + {} + else + continue; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset12] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset6] > cb) + {} + else + if(ptr[offset15] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + {} + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + {} + else + continue; + else + continue; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset11] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + {} + else + if(ptr[offset14] > cb) + {} + else + continue; + else + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + {} + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + {} + else + continue; + else + continue; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + {} + else + if(ptr[offset12] > cb) + {} + else + continue; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + {} + else + continue; + else + continue; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + {} + else + continue; + else + continue; + else + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset1] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + {} + else + if(ptr[offset10] > cb) + {} + else + continue; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + {} + else + continue; + else + continue; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + {} + else + if(ptr[offset10] < c_b) + {} + else + continue; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + {} + else + continue; + else + continue; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + } + if(total == nExpectedCorners) + { + if(nExpectedCorners == 0) + { + nExpectedCorners = 512; + keypoints.reserve(nExpectedCorners); + } + else + { + nExpectedCorners *= 2; + keypoints.reserve(nExpectedCorners); + } + } + keypoints.push_back(KeyPoint(Point2f((float)x, (float)y), 7.0f)); + total++; + } + } +} + + + +#else // !(defined __i386__ || defined(_M_IX86) || defined __x86_64__ || defined(_M_X64)) + +static void AGAST_ALL(InputArray _img, std::vector& keypoints, int threshold, int agasttype) +{ + cv::Mat img; + if(!_img.getMat().isContinuous()) + img = _img.getMat().clone(); + else + img = _img.getMat(); + + int agastbase; + int result; + uint32_t *table_struct1; + uint32_t *table_struct2; + static const uint32_t table_5_8_struct1[] = + { + 0x00010026,0x20020017,0x3003000c,0x50040009,0x10050007,0x406f0006,0x706f006c,0x4008006c, + 0x606f006c,0x100a006c,0x406d000b,0x706d006c,0x700d0012,0x600e006c,0x500f0011,0x106f0010, + 0x406f006c,0x106d006c,0x5013106c,0x3014106c,0x7015106c,0x4016106c,0x606f106e,0x5018001c, + 0x7019006c,0x601a006c,0x106d001b,0x406d006c,0x501d106c,0x301e106c,0x201f1023,0x10201021, + 0x406f106c,0x4022106c,0x606f106c,0x7024106c,0x4025106c,0x606f106c,0x00271058,0x20281049, + 0x70290035,0x302a1031,0x502b102f,0x102c102d,0x406f106e,0x402e106c,0x606f106e,0x1030106c, + 0x406f106c,0x5032006c,0x3033006c,0x4034006c,0x606f006e,0x70361041,0x3037103c,0x5038103b, + 0x106f1039,0x403a106c,0x606f106e,0x106d106c,0x603d106c,0x503e1040,0x106f103f,0x406f106c, + 0x106d106c,0x3042106c,0x50431047,0x10441045,0x406f106c,0x4046106c,0x606f106c,0x1048106c, + 0x406d106c,0x504a0053,0x304b006c,0x204c0050,0x104d004e,0x406f006c,0x404f006c,0x606f006c, + 0x7051006c,0x4052006c,0x606f006c,0x5054106c,0x7055106c,0x6056106c,0x106d1057,0x406d106c, + 0x30590062,0x505a006c,0x205b005f,0x105c005d,0x406d006c,0x405e006c,0x606d006c,0x7060006c, + 0x4061006c,0x606d006c,0x3063106c,0x5064106c,0x20651069,0x10661067,0x406d106c,0x4068106c, + 0x606d106c,0x706a106c,0x406b106c,0x606d106c,0x000000fc,0x000000fd,0x000000fe,0x000000ff + }; + + static const uint32_t table_5_8_struct2[] = + { + 0x0001002a,0x2002001b,0x30030010,0x5004000c,0x70050008,0x10730006,0x40070072,0x60730072, + 0x1009000a,0x40730072,0x400b0072,0x60730072,0x700d000e,0x10730072,0x100f0072,0x40730072, + 0x70110016,0x60120072,0x50130015,0x10730014,0x40730072,0x10730072,0x50171072,0x30181070, + 0x70191070,0x401a1072,0x60731072,0x501c0020,0x701d0072,0x601e0072,0x1073001f,0x40730072, + 0x50211070,0x30221072,0x20231027,0x10241025,0x40731072,0x40261072,0x60731072,0x70281070, + 0x40291070,0x60711070,0x002b105c,0x202c104d,0x702d0039,0x302e1035,0x502f1033,0x10301031, + 0x40731072,0x40321072,0x60731072,0x10341072,0x40731072,0x50360072,0x30370070,0x40380072, + 0x60730072,0x703a1045,0x303b1040,0x503c103f,0x1073103d,0x403e1072,0x60731072,0x10731072, + 0x60411072,0x50421044,0x10731043,0x40731072,0x10731072,0x30461070,0x5047104b,0x10481049, + 0x40711070,0x404a1070,0x60711070,0x104c1070,0x40711070,0x504e0057,0x304f0072,0x20500054, + 0x10510052,0x40730072,0x40530072,0x60730072,0x70550070,0x40560070,0x60710070,0x50581070, + 0x70591072,0x605a1072,0x1073105b,0x40731072,0x305d0066,0x505e0070,0x205f0063,0x10600061, + 0x40710070,0x40620070,0x60710070,0x70640070,0x40650070,0x60710070,0x30671070,0x50681070, + 0x2069106d,0x106a106b,0x40711070,0x406c1070,0x60711070,0x706e1070,0x406f1070,0x60711070, + 0x000000fc,0x000000fd,0x000000fe,0x000000ff + }; + + static const uint32_t table_7_12d_struct1[] = + { + 0x000100b5,0x50020036,0x20030025,0x9004001d,0x10050015,0x6006000f,0x3007000a,0x41870008, + 0xa0090186,0xb1890186,0x800b0186,0xa00c0186,0xb189000d,0x400e0186,0x71890188,0xb0100186, + 0x30110013,0x41870012,0xa1870186,0x80140186,0xa1870186,0x60160186,0x70170186,0x80180186, + 0x4019001b,0x3189001a,0xa1890186,0xa01c0186,0xb1890186,0x301e0186,0x401f0186,0x10200022, + 0x61870021,0xb1870186,0x60230186,0x70240186,0x81870186,0x90260186,0x70270186,0x80280186, + 0x10290030,0xa02a002d,0xb187002b,0x602c0186,0x41890186,0x602e0186,0x302f0186,0x41890186, + 0x60310186,0x40320034,0x31870033,0xa1870186,0xa0350186,0xb1870186,0x503710a1,0x9038006b, + 0x3039105b,0x403a1053,0xb03b004d,0x103c0044,0x803d0040,0xa03e0186,0x2189003f,0x71890188, + 0x60411186,0x20421186,0x70431188,0x81891188,0x60450048,0x70460186,0x80470186,0xa1890188, + 0x60491186,0x204a1186,0x704b1186,0x1189104c,0x81891188,0x204e1186,0x704f1186,0x10501051, + 0x61891186,0x60521186,0x81891186,0xb0540186,0x80550186,0xa0560186,0x10570059,0x21890058, + 0x71890186,0x605a0186,0x71890186,0xb05c0186,0xa05d0186,0x305e0065,0x105f0062,0x21870060, + 0x70610186,0x81890186,0x60630186,0x70640186,0x81890186,0x80660186,0x10670069,0x21870068, + 0x71870186,0x606a0186,0x71870186,0x906c1093,0x206d0087,0x106e007f,0x406f0077,0xa0700072, + 0x30710186,0xb1890186,0x60731186,0x70741186,0x80751186,0xb0761188,0xa1891188,0x60781186, + 0x70791186,0x807a1186,0xa07b107d,0x4189107c,0xb1891188,0x307e1186,0x41891188,0x60801186, + 0x70811186,0x80821186,0x40831085,0x31891084,0xa1891186,0xa0861186,0xb1891186,0x60881186, + 0x70891186,0x808a108f,0x408b108d,0x3187108c,0xa1871186,0xa08e1186,0xb1871186,0x20901186, + 0x10911186,0x30921186,0x41891186,0x20940099,0x10950186,0x30960186,0x40970186,0xa0980186, + 0xb1870186,0x209a1186,0x309b1186,0x409c1186,0x709d1186,0x109e109f,0x61871186,0x60a01186, + 0x81871186,0x20a200ae,0xa0a30186,0xb0a40186,0x90a500ab,0x10a600a8,0x318700a7,0x81870186, + 0x60a90186,0x70aa0186,0x81870186,0x10ac0186,0x30ad0186,0x41870186,0x90af0186,0x70b00186, + 0x80b10186,0xa0b20186,0xb0b30186,0x118700b4,0x61870186,0x00b6115a,0x20b700e2,0x50b800cc, + 0x70b900c5,0x60ba0186,0x40bb00c1,0x30bc00be,0x118700bd,0x81870186,0x90bf0186,0x80c00186, + 0xa1890186,0x90c20186,0x80c30186,0xa0c40186,0xb1890186,0x90c61186,0x80c71186,0xa0c81186, + 0xb0c91186,0x70ca1186,0x118910cb,0x61891186,0x90cd1186,0x70ce1186,0x80cf1186,0x50d010de, + 0x10d110d8,0xa0d210d5,0xb18910d3,0x60d41186,0x41891188,0x60d61186,0x30d71186,0x41891188, + 0x60d91186,0x40da10dc,0x318910db,0xa1891186,0xa0dd1186,0xb1891186,0xa0df1186,0xb0e01186, + 0x118710e1,0x61871186,0x20e3113a,0x90e4010b,0x50e500ff,0x10e610f7,0x40e710ef,0xa0e810ea, + 0x30e91186,0xb1891186,0x60eb0186,0x70ec0186,0x80ed0186,0xb0ee0188,0xa1890188,0x60f00186, + 0x70f10186,0x80f20186,0xa0f300f5,0x418900f4,0xb1890188,0x30f60186,0x41890188,0x60f80186, + 0x70f90186,0x80fa0186,0x40fb00fd,0x318900fc,0xa1890186,0xa0fe0186,0xb1890186,0x31001186, + 0x41011186,0x51021108,0x11031105,0x61871104,0xb1871186,0x61061186,0x71071186,0x81891186, + 0x11091186,0xa10a1186,0xb1871186,0x910c112e,0x510d1126,0x110e111e,0x610f1118,0x31101113, + 0x41871111,0xa1121186,0xb1891186,0x81141186,0xa1151186,0xb1891116,0x41171186,0x71891188, + 0xb1191186,0x311a111c,0x4187111b,0xa1871186,0x811d1186,0xa1871186,0x611f1186,0x71201186, + 0x81211186,0x41221124,0x31891123,0xa1891186,0xa1251186,0xb1891186,0xa1271186,0xb1281186, + 0x1129112b,0x3187112a,0x81871186,0x612c1186,0x712d1186,0x81871186,0x312f1186,0x41301186, + 0x51311137,0x11321134,0x61871133,0xb1871186,0x61351186,0x71361186,0x81871186,0x11381186, + 0xa1391186,0xb1871186,0x913b1150,0x713c1186,0x813d1186,0x513e114c,0x113f1146,0xa1401143, + 0xb1871141,0x61421186,0x41891186,0x61441186,0x31451186,0x41891186,0x61471186,0x4148114a, + 0x31871149,0xa1871186,0xa14b1186,0xb1871186,0xa14d1186,0xb14e1186,0x1187114f,0x61871186, + 0x51510186,0x91520186,0x61530186,0x71540186,0x81550186,0x41560158,0x31870157,0xa1870186, + 0xa1590186,0xb1870186,0x515b0170,0x915c0168,0x615d0186,0x715e0186,0x415f0165,0x31600163, + 0x81870161,0x11620186,0x21870186,0x81640186,0xa1870186,0xb1660186,0x81670186,0xa1870186, + 0x21690186,0x316a0186,0x416b0186,0x716c0186,0x116d016e,0x61870186,0x616f0186,0x81870186, + 0x51711186,0x9172117e,0x61731186,0x71741186,0x4175117b,0x31761179,0x81871177,0x11781186, + 0x21871186,0x817a1186,0xa1871186,0xb17c1186,0x817d1186,0xa1871186,0x217f1186,0x31801186, + 0x41811186,0x71821186,0x11831184,0x61871186,0x61851186,0x81871186,0x000000fc,0x000000fd, + 0x000000fe,0x000000ff + }; + + static const uint32_t table_7_12d_struct2[] = + { + 0x000100b5,0x50020036,0x20030025,0x9004001d,0x10050015,0x6006000f,0x3007000a,0x41890008, + 0xa0090188,0xb1890188,0x800b0188,0xa00c0188,0xb189000d,0x400e0188,0x71890188,0xb0100188, + 0x30110013,0x41890012,0xa1890188,0x80140188,0xa1890188,0x60160188,0x70170188,0x80180188, + 0x4019001b,0x3189001a,0xa1890188,0xa01c0188,0xb1890188,0x301e0188,0x401f0188,0x10200022, + 0x61890021,0xb1890188,0x60230188,0x70240188,0x81890188,0x90260188,0x70270188,0x80280188, + 0x10290030,0xa02a002d,0xb189002b,0x602c0188,0x41890188,0x602e0188,0x302f0188,0x41890188, + 0x60310188,0x40320034,0x31890033,0xa1890188,0xa0350188,0xb1890188,0x503710a1,0x9038006b, + 0x3039105b,0x403a1053,0xb03b004d,0x103c0044,0x803d0040,0xa03e0188,0x2189003f,0x71890188, + 0x60411188,0x20421188,0x70431188,0x81891188,0x60450048,0x70460188,0x80470188,0xa1890188, + 0x60491188,0x204a1188,0x704b1188,0x1189104c,0x81891188,0x204e1188,0x704f1188,0x10501051, + 0x61891188,0x60521188,0x81891188,0xb0540188,0x80550188,0xa0560188,0x10570059,0x21890058, + 0x71890188,0x605a0188,0x71890188,0xb05c0188,0xa05d0188,0x305e0065,0x105f0062,0x21890060, + 0x70610188,0x81890188,0x60630188,0x70640188,0x81890188,0x80660188,0x10670069,0x21890068, + 0x71890188,0x606a0188,0x71890188,0x906c1093,0x206d0087,0x106e007f,0x406f0077,0xa0700072, + 0x30710188,0xb1890188,0x60731188,0x70741188,0x80751188,0xb0761188,0xa1891188,0x60781188, + 0x70791188,0x807a1188,0xa07b107d,0x4189107c,0xb1891188,0x307e1188,0x41891188,0x60801188, + 0x70811188,0x80821188,0x40831085,0x31891084,0xa1891188,0xa0861188,0xb1891188,0x60881188, + 0x70891188,0x808a108f,0x408b108d,0x3189108c,0xa1891188,0xa08e1188,0xb1891188,0x20901188, + 0x10911188,0x30921188,0x41891188,0x20940099,0x10950188,0x30960188,0x40970188,0xa0980188, + 0xb1890188,0x209a1186,0x309b1188,0x409c1188,0x709d1188,0x109e109f,0x61891188,0x60a01188, + 0x81891188,0x20a200ae,0xa0a30188,0xb0a40188,0x90a500ab,0x10a600a8,0x318900a7,0x81890188, + 0x60a90188,0x70aa0188,0x81890188,0x10ac0188,0x30ad0188,0x41890188,0x90af0188,0x70b00188, + 0x80b10188,0xa0b20188,0xb0b30188,0x118900b4,0x61890188,0x00b6115a,0x20b700e2,0x50b800cc, + 0x70b900c5,0x60ba0188,0x40bb00c1,0x30bc00be,0x118900bd,0x81890188,0x90bf0188,0x80c00188, + 0xa1890188,0x90c20188,0x80c30188,0xa0c40188,0xb1890188,0x90c61188,0x80c71188,0xa0c81188, + 0xb0c91188,0x70ca1188,0x118910cb,0x61891188,0x90cd1188,0x70ce1188,0x80cf1188,0x50d010de, + 0x10d110d8,0xa0d210d5,0xb18910d3,0x60d41188,0x41891188,0x60d61188,0x30d71188,0x41891188, + 0x60d91188,0x40da10dc,0x318910db,0xa1891188,0xa0dd1188,0xb1891188,0xa0df1188,0xb0e01188, + 0x118910e1,0x61891188,0x20e3113a,0x90e4010b,0x50e500ff,0x10e610f7,0x40e710ef,0xa0e810ea, + 0x30e91188,0xb1891188,0x60eb0188,0x70ec0188,0x80ed0188,0xb0ee0188,0xa1890188,0x60f00188, + 0x70f10188,0x80f20188,0xa0f300f5,0x418900f4,0xb1890188,0x30f60188,0x41890188,0x60f80188, + 0x70f90188,0x80fa0188,0x40fb00fd,0x318900fc,0xa1890188,0xa0fe0188,0xb1890188,0x31001188, + 0x41011188,0x51021108,0x11031105,0x61891104,0xb1891188,0x61061188,0x71071188,0x81891188, + 0x11091188,0xa10a1188,0xb1891188,0x910c112e,0x510d1126,0x110e111e,0x610f1118,0x31101113, + 0x41891111,0xa1121188,0xb1891188,0x81141188,0xa1151188,0xb1891116,0x41171188,0x71891188, + 0xb1191188,0x311a111c,0x4189111b,0xa1891188,0x811d1188,0xa1891188,0x611f1188,0x71201188, + 0x81211188,0x41221124,0x31891123,0xa1891188,0xa1251188,0xb1891188,0xa1271188,0xb1281188, + 0x1129112b,0x3189112a,0x81891188,0x612c1188,0x712d1188,0x81891188,0x312f1188,0x41301188, + 0x51311137,0x11321134,0x61891133,0xb1891188,0x61351188,0x71361188,0x81891188,0x11381188, + 0xa1391188,0xb1891188,0x913b1150,0x713c1188,0x813d1188,0x513e114c,0x113f1146,0xa1401143, + 0xb1891141,0x61421188,0x41891188,0x61441188,0x31451188,0x41891188,0x61471188,0x4148114a, + 0x31891149,0xa1891188,0xa14b1188,0xb1891188,0xa14d1188,0xb14e1188,0x1189114f,0x61891188, + 0x51510188,0x91520186,0x61530188,0x71540188,0x81550188,0x41560158,0x31890157,0xa1890188, + 0xa1590188,0xb1890188,0x515b0170,0x915c0168,0x615d0188,0x715e0188,0x415f0165,0x31600163, + 0x81890161,0x11620188,0x21890188,0x81640188,0xa1890188,0xb1660188,0x81670188,0xa1890188, + 0x21690188,0x316a0188,0x416b0188,0x716c0188,0x116d016e,0x61890188,0x616f0188,0x81890188, + 0x51711186,0x9172117e,0x61731188,0x71741188,0x4175117b,0x31761179,0x81891177,0x11781188, + 0x21891188,0x817a1188,0xa1891188,0xb17c1188,0x817d1188,0xa1891188,0x217f1188,0x31801188, + 0x41811188,0x71821188,0x11831184,0x61891188,0x61851188,0x81891188,0x000000fc,0x000000fd, + 0x000000fe,0x000000ff + }; + + static const uint32_t table_7_12s_struct1[] = + { + 0x00010091,0x20020064,0x50030031,0x90040026,0x7005001c,0x10060015,0x6007000f,0x3008000b, + 0x41590009,0xa00a0156,0xb1590158,0x800c0156,0xa00d0156,0x4159000e,0xb1590158,0xb0100156, + 0x30110013,0x41590012,0xa1590156,0x80140156,0xa1590156,0x60160156,0x80170156,0x4018001a, + 0x31590019,0xa1590156,0xa01b0156,0xb1590156,0x101d0156,0xb01e0023,0x301f0021,0x41570020, + 0xa1570156,0x80220156,0xa1570156,0x60240156,0x30250156,0x41570156,0x30270156,0x40280156, + 0x7029002e,0x102a002c,0x6157002b,0xb1570156,0x602d0156,0x81570156,0x102f0156,0x61570030, + 0xb1570156,0x90321055,0x70331050,0x5034104b,0x10350044,0x4036003d,0xa0370039,0x30380156, + 0xb1590158,0x603a1156,0x803b1156,0xb03c1158,0xa1591158,0x603e1156,0x803f1156,0xa0401042, + 0x41591041,0xb1591158,0x30431156,0x41591158,0x60451156,0x80461156,0x40471049,0x31591048, + 0xa1591156,0xa04a1156,0xb1591156,0x104c0156,0x304d0156,0x404e0156,0xa04f0156,0xb1590156, + 0x10510156,0x30520156,0x40530156,0xa0540156,0xb1570156,0xa0560156,0xb0570156,0x90580061, + 0x7059005e,0x105a005c,0x3157005b,0x81570156,0x605d0156,0x81570156,0x105f0156,0x31570060, + 0x81570156,0x10620156,0x30630156,0x41570156,0x7065007a,0x90660156,0x80670156,0x50680076, + 0x10690070,0xa06a006d,0xb157006b,0x606c0156,0x41590156,0x606e0156,0x306f0156,0x41590156, + 0x60710156,0x40720074,0x31570073,0xa1570156,0xa0750156,0xb1570156,0xa0770156,0xb0780156, + 0x11570079,0x61570156,0x707b1156,0x507c1156,0x207d1089,0x607e1156,0x407f1085,0x30801082, + 0x11571081,0x81571156,0x90831156,0x80841156,0xa1591156,0x90861156,0x80871156,0xa0881156, + 0xb1591156,0x908a1156,0x608b1156,0x808c1156,0x408d108f,0x3157108e,0xa1571156,0xa0901156, + 0xb1571156,0x0092112c,0x209310ff,0x909410c2,0x509510b7,0x709610ad,0x109710a6,0x609810a0, + 0x3099109c,0x4159109a,0xa09b1156,0xb1591158,0x809d1156,0xa09e1156,0x4159109f,0xb1591158, + 0xb0a11156,0x30a210a4,0x415910a3,0xa1591156,0x80a51156,0xa1591156,0x60a71156,0x80a81156, + 0x40a910ab,0x315910aa,0xa1591156,0xa0ac1156,0xb1591156,0x10ae1156,0xb0af10b4,0x30b010b2, + 0x415710b1,0xa1571156,0x80b31156,0xa1571156,0x60b51156,0x30b61156,0x41571156,0xa0b81156, + 0xb0b91156,0x70ba10bf,0x10bb10bd,0x315710bc,0x81571156,0x60be1156,0x81571156,0x10c01156, + 0x315710c1,0x81571156,0x90c300f0,0x50c400e1,0x70c500dc,0x10c610d5,0x40c710ce,0xa0c810ca, + 0x30c91156,0xb1591158,0x60cb0156,0x80cc0156,0xb0cd0158,0xa1590158,0x60cf0156,0x80d00156, + 0xa0d100d3,0x415900d2,0xb1590158,0x30d40156,0x41590158,0x60d60156,0x80d70156,0x40d800da, + 0x315900d9,0xa1590156,0xa0db0156,0xb1590156,0x10dd1156,0x30de1156,0x40df1156,0xa0e01156, + 0xb1591156,0x30e21156,0x40e31156,0x50e410ed,0x70e510ea,0x10e610e8,0x615910e7,0xb1591156, + 0x60e91156,0x81591156,0x10eb1156,0x615710ec,0xb1571156,0x10ee1156,0xa0ef1156,0xb1571156, + 0x30f11156,0x40f21156,0x50f310fc,0x70f410f9,0x10f510f7,0x615710f6,0xb1571156,0x60f81156, + 0x81571156,0x10fa1156,0x615710fb,0xb1571156,0x10fd1156,0xa0fe1156,0xb1571156,0x71000116, + 0x51010156,0x2102010e,0x61030156,0x4104010a,0x31050107,0x11570106,0x81570156,0x91080156, + 0x81090156,0xa1590156,0x910b0156,0x810c0156,0xa10d0156,0xb1590156,0x910f0156,0x61100156, + 0x81110156,0x41120114,0x31570113,0xa1570156,0xa1150156,0xb1570156,0x71171156,0x91181156, + 0x81191156,0x511a1128,0x111b1122,0xa11c111f,0xb157111d,0x611e1156,0x41591156,0x61201156, + 0x31211156,0x41591156,0x61231156,0x41241126,0x31571125,0xa1571156,0xa1271156,0xb1571156, + 0xa1291156,0xb12a1156,0x1157112b,0x61571156,0x512d0141,0x712e0156,0x912f013a,0x61300156, + 0x41310137,0x31320135,0x81570133,0x11340156,0x21570156,0x81360156,0xa1570156,0xb1380156, + 0x81390156,0xa1570156,0x213b0156,0x313c0156,0x413d0156,0x113e013f,0x61570156,0x61400156, + 0x81570156,0x51421156,0x71431156,0x9144114f,0x61451156,0x4146114c,0x3147114a,0x81571148, + 0x11491156,0x21571156,0x814b1156,0xa1571156,0xb14d1156,0x814e1156,0xa1571156,0x21501156, + 0x31511156,0x41521156,0x11531154,0x61571156,0x61551156,0x81571156,0x000000fc,0x000000fd, + 0x000000fe,0x000000ff + }; + + static const uint32_t table_7_12s_struct2[] = + { + 0x00010092,0x20020065,0x50030031,0x90040026,0x7005001c,0x10060015,0x6007000f,0x3008000b, + 0x41400009,0xa00a013f,0xb140013f,0x800c013f,0xa00d013f,0x4140000e,0xb140013f,0xb010013f, + 0x30110013,0x41400012,0xa140013f,0x8014013f,0xa140013f,0x6016013f,0x8017013f,0x4018001a, + 0x31400019,0xa140013f,0xa01b013f,0xb140013f,0x101d013f,0xb01e0023,0x301f0021,0x41400020, + 0xa140013f,0x8022013f,0xa140013f,0x6024013f,0x3025013f,0x4140013f,0x3027013f,0x4028013f, + 0x7029002e,0x102a002c,0x6140002b,0xb140013f,0x602d013f,0x8140013f,0x102f013f,0x61400030, + 0xb140013f,0x70321059,0x90331050,0x5034104b,0x10350044,0x4036003d,0xa0370039,0x3038013f, + 0xb140013f,0x603a113f,0x803b113f,0xb03c113f,0xa140113f,0x603e113f,0x803f113f,0xa0401042, + 0x41401041,0xb140113f,0x3043113f,0x4140113f,0x6045113f,0x8046113f,0x40471049,0x31401048, + 0xa140113f,0xa04a113f,0xb140113f,0x104c013f,0x304d013f,0x404e013f,0xa04f013f,0xb140013f, + 0xa051013f,0xb052013f,0x90530056,0x1054013f,0x31400055,0x8140013f,0x1057013f,0x3058013f, + 0x4140013f,0xa05a013f,0xb05b013f,0x905c0062,0x105d005f,0x3140005e,0x8140013f,0x6060013f, + 0x8061013f,0x7140013f,0x1063013f,0x3064013f,0x4140013f,0x7066007b,0x9067013f,0x8068013f, + 0x50690077,0x106a0071,0xa06b006e,0xb140006c,0x606d013f,0x4140013f,0x606f013f,0x3070013f, + 0x4140013f,0x6072013f,0x40730075,0x31400074,0xa140013f,0xa076013f,0xb140013f,0xa078013f, + 0xb079013f,0x1140007a,0x6140013f,0x707c113f,0x507d113f,0x207e108a,0x607f113f,0x40801086, + 0x30811083,0x11401082,0x8140113f,0x9084113f,0x8085113f,0xa140113f,0x9087113f,0x8088113f, + 0xa089113f,0xb140113f,0x908b113f,0x608c113f,0x808d113f,0x408e1090,0x3140108f,0xa140113f, + 0xa091113f,0xb140113f,0x00931113,0x209410e6,0xb09510c8,0x309610b9,0x509710a9,0x909810a3, + 0x709910a0,0x109a109c,0x4140109b,0xa140113f,0x609d113f,0x809e113f,0x4140109f,0xa140113f, + 0x10a1113f,0x414010a2,0xa140113f,0x40a4113f,0x70a510a8,0x114010a6,0x60a7113f,0x8140113f, + 0x1140113f,0xa0aa10b2,0x90ab10b0,0x70ac10af,0x114010ad,0x60ae113f,0x8140113f,0x1140113f, + 0x10b1113f,0x4140113f,0x70b3013f,0x90b4013f,0x50b5013f,0x40b6013f,0x60b7013f,0x80b8013f, + 0xa140013f,0x90ba10c0,0x80bb113f,0xa0bc113f,0x70bd10bf,0x114010be,0x6140113f,0x1140113f, + 0x50c1013f,0x70c2013f,0x90c3013f,0x40c4013f,0x60c5013f,0x80c6013f,0x314000c7,0xa140013f, + 0x40c910dc,0x50ca10d5,0x70cb10d2,0x60cc113f,0x30cd10cf,0x114010ce,0x8140113f,0x90d0113f, + 0x80d1113f,0xa140113f,0x10d3113f,0x60d4113f,0x3140113f,0x70d6013f,0x90d7013f,0x50d8013f, + 0x60d9013f,0x80da013f,0xa0db013f,0xb140013f,0x50dd013f,0x70de013f,0x90df013f,0x60e0013f, + 0x80e1013f,0xa0e200e4,0x414000e3,0xb140013d,0x30e5013f,0x4140013f,0x70e700fd,0x50e8013f, + 0x20e900f5,0x60ea013f,0x40eb00f1,0x30ec00ee,0x114000ed,0x8140013f,0x90ef013f,0x80f0013f, + 0xa140013f,0x90f2013f,0x80f3013f,0xa0f4013f,0xb140013f,0x90f6013f,0x60f7013f,0x80f8013f, + 0x40f900fb,0x314000fa,0xa140013f,0xa0fc013f,0xb140013f,0x70fe113f,0x90ff113f,0x8100113f, + 0x5101110f,0x11021109,0xa1031106,0xb1401104,0x6105113f,0x4140113f,0x6107113f,0x3108113f, + 0x4140113f,0x610a113f,0x410b110d,0x3140110c,0xa140113f,0xa10e113f,0xb140113f,0xa110113f, + 0xb111113f,0x11401112,0x6140113f,0x51140128,0x7115013f,0x91160121,0x6117013f,0x4118011e, + 0x3119011c,0x8140011a,0x111b013f,0x2140013f,0x811d013f,0xa140013f,0xb11f013f,0x8120013f, + 0xa140013f,0x2122013f,0x3123013f,0x4124013f,0x11250126,0x6140013f,0x6127013f,0x8140013f, + 0x5129113d,0x712a113f,0x912b1136,0x612c113f,0x412d1133,0x312e1131,0x8140112f,0x1130113f, + 0x2140113f,0x8132113f,0xa140113f,0xb134113f,0x8135113f,0xa140113f,0x2137113f,0x3138113f, + 0x4139113f,0x113a113b,0x6140113f,0x613c113f,0x8140113f,0x000000fc,0x000000fd,0x000000fe, + 0x000000ff + }; + + static const uint32_t table_9_16_struct[] = + { + 0x00010138,0x200200d3,0x4003008a,0x50040051,0x70050027,0x30060016,0x1007000d,0x6008000a, + 0x82ad0009,0xf2ad02ac,0xd00b02ac,0xe00c02ac,0xf2ad02ac,0x800e02ac,0x900f02ac,0xa01002ac, + 0x62ad0011,0xb01202ac,0xc01302ac,0xd01402ac,0xe01502ac,0xf2ad02ac,0xa01702ac,0xb01802ac, + 0xc01902ac,0x801a0023,0x901b001f,0x62ad001c,0xd01d02ac,0xe01e02ac,0xf2ad02ac,0x102002ac, + 0xd02102ac,0xe02202ac,0xf2ad02ac,0x102402ac,0xd02502ac,0xe02602ac,0xf2ad02ac,0x70281041, + 0xe0290038,0xf02a02ac,0x102b0032,0x302c002e,0x62ad002d,0xd2ad02ac,0xa02f02ac,0xb03002ac, + 0xc03102ac,0xd2ad02ac,0x803302ac,0x903402ac,0xa03502ac,0xb03602ac,0xc03702ac,0xd2ad02ac, + 0xe03912ac,0x803a12ac,0x903b12ac,0xa03c12ac,0xb03d12ac,0xc03e12ac,0xd03f12ac,0x62ad1040, + 0xf2ad12ac,0xe04202ac,0xf04302ac,0x1044004b,0x30450047,0x62ad0046,0xd2ad02ac,0xa04802ac, + 0xb04902ac,0xc04a02ac,0xd2ad02ac,0x804c02ac,0x904d02ac,0xa04e02ac,0xb04f02ac,0xc05002ac, + 0xd2ad02ac,0x5052106e,0xc0530064,0xd05402ac,0xe05502ac,0xf056005e,0x1057005a,0x32ad0058, + 0xa05902ac,0xb2ad02ac,0x805b02ac,0x905c02ac,0xa05d02ac,0xb2ad02ac,0x605f02ac,0x706002ac, + 0x806102ac,0x906202ac,0xa06302ac,0xb2ad02ac,0xc06512ac,0x706612ac,0x806712ac,0x906812ac, + 0xa06912ac,0xb06a12ac,0xd06b12ac,0x62ad106c,0xe06d12ac,0xf2ad12ac,0xc06f0080,0xd07002ac, + 0xe07102ac,0xf072007a,0x10730076,0x32ad0074,0xa07502ac,0xb2ad02ac,0x807702ac,0x907802ac, + 0xa07902ac,0xb2ad02ac,0x607b02ac,0x707c02ac,0x807d02ac,0x907e02ac,0xa07f02ac,0xb2ad02ac, + 0xc08112ac,0x708212ac,0x808312ac,0x908412ac,0xa08512ac,0xb08612ac,0xd08712ac,0xe08812ac, + 0x62ad1089,0xf2ad12ac,0x408b10b1,0xb08c00a1,0xc08d02ac,0xd08e02ac,0xa08f009d,0xe0900098, + 0xf0910094,0x12ad0092,0x809302ac,0x92ad02ac,0x609502ac,0x709602ac,0x809702ac,0x92ad02ac, + 0x509902ac,0x609a02ac,0x709b02ac,0x809c02ac,0x92ad02ac,0x109e02ac,0x309f02ac,0xe0a002ac, + 0xf2ad02ac,0xb0a212ac,0x70a312ac,0x80a412ac,0x90a512ac,0xa0a612ac,0x60a710ad,0x50a810aa, + 0x32ad10a9,0xc2ad12ac,0xc0ab12ac,0xd0ac12ac,0xe2ad12ac,0xc0ae12ac,0xd0af12ac,0xe0b012ac, + 0xf2ad12ac,0xb0b200c7,0xc0b302ac,0xd0b402ac,0xa0b500c3,0xe0b600be,0xf0b700ba,0x12ad00b8, + 0x80b902ac,0x92ad02ac,0x60bb02ac,0x70bc02ac,0x80bd02ac,0x92ad02ac,0x50bf02ac,0x60c002ac, + 0x70c102ac,0x80c202ac,0x92ad02ac,0x10c402ac,0x30c502ac,0xe0c602ac,0xf2ad02ac,0xb0c812ac, + 0x70c912ac,0x80ca12ac,0x90cb12ac,0xa0cc12ac,0xc0cd12ac,0xd0ce12ac,0x60cf10d1,0x52ad10d0, + 0xe2ad12ac,0xe0d212ac,0xf2ad12ac,0x20d4110a,0x90d500ef,0xa0d602ac,0xb0d702ac,0x80d800ea, + 0xc0d900e5,0xd0da00e1,0xe0db00de,0xf2ad00dc,0x60dd02ac,0x72ad02ac,0x50df02ac,0x60e002ac, + 0x72ad02ac,0x40e202ac,0x50e302ac,0x60e402ac,0x72ad02ac,0x30e602ac,0x40e702ac,0x50e802ac, + 0x60e902ac,0x72ad02ac,0x10eb02ac,0xc0ec02ac,0xd0ed02ac,0xe0ee02ac,0xf2ad02ac,0x90f012ac, + 0x70f112ac,0x80f212ac,0x60f31104,0x50f410ff,0x40f510fb,0x30f610f8,0x12ad10f7,0xa2ad12ac, + 0xa0f912ac,0xb0fa12ac,0xc2ad12ac,0xa0fc12ac,0xb0fd12ac,0xc0fe12ac,0xd2ad12ac,0xa10012ac, + 0xb10112ac,0xc10212ac,0xd10312ac,0xe2ad12ac,0xa10512ac,0xb10612ac,0xc10712ac,0xd10812ac, + 0xe10912ac,0xf2ad12ac,0x910b0125,0xa10c02ac,0xb10d02ac,0x810e0120,0xc10f011b,0xd1100117, + 0xe1110114,0xf2ad0112,0x611302ac,0x72ad02ac,0x511502ac,0x611602ac,0x72ad02ac,0x411802ac, + 0x511902ac,0x611a02ac,0x72ad02ac,0x311c02ac,0x411d02ac,0x511e02ac,0x611f02ac,0x72ad02ac, + 0x112102ac,0xc12202ac,0xd12302ac,0xe12402ac,0xf2ad02ac,0x912612ac,0x712712ac,0x812812ac, + 0xa12912ac,0xb12a12ac,0x612b1134,0x512c1131,0x412d112f,0x32ad112e,0xc2ad12ac,0xc13012ac, + 0xd2ad12ac,0xc13212ac,0xd13312ac,0xe2ad12ac,0xc13512ac,0xd13612ac,0xe13712ac,0xf2ad12ac, + 0x01391270,0x213a0170,0x913b0155,0x713c02ac,0x813d02ac,0x613e014f,0x513f014a,0x41400146, + 0x31410143,0x12ad0142,0xa2ad02ac,0xa14402ac,0xb14502ac,0xc2ad02ac,0xa14702ac,0xb14802ac, + 0xc14902ac,0xd2ad02ac,0xa14b02ac,0xb14c02ac,0xc14d02ac,0xd14e02ac,0xe2ad02ac,0xa15002ac, + 0xb15102ac,0xc15202ac,0xd15302ac,0xe15402ac,0xf2ad02ac,0x915612ac,0xa15712ac,0xb15812ac, + 0x8159116b,0xc15a1166,0xd15b1162,0xe15c115f,0xf2ad115d,0x615e12ac,0x72ad12ac,0x516012ac, + 0x616112ac,0x72ad12ac,0x416312ac,0x516412ac,0x616512ac,0x72ad12ac,0x316712ac,0x416812ac, + 0x516912ac,0x616a12ac,0x72ad12ac,0x116c12ac,0xc16d12ac,0xd16e12ac,0xe16f12ac,0xf2ad12ac, + 0x21711242,0x41720198,0xb1730182,0x717402ac,0x817502ac,0x917602ac,0xa17702ac,0x6178017e, + 0x5179017b,0x32ad017a,0xc2ad02ac,0xc17c02ac,0xd17d02ac,0xe2ad02ac,0xc17f02ac,0xd18002ac, + 0xe18102ac,0xf2ad02ac,0xb18312ac,0xc18412ac,0xd18512ac,0xa1861194,0xe187118f,0xf188118b, + 0x12ad1189,0x818a12ac,0x92ad12ac,0x618c12ac,0x718d12ac,0x818e12ac,0x92ad12ac,0x519012ac, + 0x619112ac,0x719212ac,0x819312ac,0x92ad12ac,0x119512ac,0x319612ac,0xe19712ac,0xf2ad12ac, + 0x41991220,0x519a01b6,0xc19b01a4,0x719c02ac,0x819d02ac,0x919e02ac,0xa19f02ac,0xb1a002ac, + 0xd1a102ac,0x62ad01a2,0xe1a302ac,0xf2ad02ac,0xc1a512ac,0xd1a612ac,0xe1a712ac,0xf1a811b0, + 0x11a911ac,0x32ad11aa,0xa1ab12ac,0xb2ad12ac,0x81ad12ac,0x91ae12ac,0xa1af12ac,0xb2ad12ac, + 0x61b112ac,0x71b212ac,0x81b312ac,0x91b412ac,0xa1b512ac,0xb2ad12ac,0x51b71204,0x71b801d1, + 0xe1b901c1,0x81ba02ac,0x91bb02ac,0xa1bc02ac,0xb1bd02ac,0xc1be02ac,0xd1bf02ac,0x62ad01c0, + 0xf2ad02ac,0xe1c212ac,0xf1c312ac,0x11c411cb,0x31c511c7,0x62ad11c6,0xd2ad12ac,0xa1c812ac, + 0xb1c912ac,0xc1ca12ac,0xd2ad12ac,0x81cc12ac,0x91cd12ac,0xa1ce12ac,0xb1cf12ac,0xc1d012ac, + 0xd2ad12ac,0x71d211f4,0x31d311e3,0x11d411da,0x61d511d7,0x82ad11d6,0xf2ad12ac,0xd1d812ac, + 0xe1d912ac,0xf2ad12ac,0x81db12ac,0x91dc12ac,0xa1dd12ac,0x62ad11de,0xb1df12ac,0xc1e012ac, + 0xd1e112ac,0xe1e212ac,0xf2ad12ac,0xa1e412ac,0xb1e512ac,0xc1e612ac,0x81e711f0,0x91e811ec, + 0x62ad11e9,0xd1ea12ac,0xe1eb12ac,0xf2ad12ac,0x11ed12ac,0xd1ee12ac,0xe1ef12ac,0xf2ad12ac, + 0x11f112ac,0xd1f212ac,0xe1f312ac,0xf2ad12ac,0xe1f512ac,0xf1f612ac,0x11f711fe,0x31f811fa, + 0x62ad11f9,0xd2ad12ac,0xa1fb12ac,0xb1fc12ac,0xc1fd12ac,0xd2ad12ac,0x81ff12ac,0x920012ac, + 0xa20112ac,0xb20212ac,0xc20312ac,0xd2ad12ac,0xc205020e,0x720602ac,0x820702ac,0x920802ac, + 0xa20902ac,0xb20a02ac,0xd20b02ac,0xe20c02ac,0x62ad020d,0xf2ad02ac,0xc20f12ac,0xd21012ac, + 0xe21112ac,0xf212121a,0x12131216,0x32ad1214,0xa21512ac,0xb2ad12ac,0x821712ac,0x921812ac, + 0xa21912ac,0xb2ad12ac,0x621b12ac,0x721c12ac,0x821d12ac,0x921e12ac,0xa21f12ac,0xb2ad12ac, + 0xb221022c,0x722202ac,0x822302ac,0x922402ac,0xa22502ac,0xc22602ac,0xd22702ac,0x6228022a, + 0x52ad0229,0xe2ad02ac,0xe22b02ac,0xf2ad02ac,0xb22d12ac,0xc22e12ac,0xd22f12ac,0xa230123e, + 0xe2311239,0xf2321235,0x12ad1233,0x823412ac,0x92ad12ac,0x623612ac,0x723712ac,0x823812ac, + 0x92ad12ac,0x523a12ac,0x623b12ac,0x723c12ac,0x823d12ac,0x92ad12ac,0x123f12ac,0x324012ac, + 0xe24112ac,0xf2ad12ac,0x92430255,0x724402ac,0x824502ac,0xa24602ac,0xb24702ac,0x62480251, + 0x5249024e,0x424a024c,0x32ad024b,0xc2ad02ac,0xc24d02ac,0xd2ad02ac,0xc24f02ac,0xd25002ac, + 0xe2ad02ac,0xc25202ac,0xd25302ac,0xe25402ac,0xf2ad02ac,0x925612ac,0xa25712ac,0xb25812ac, + 0x8259126b,0xc25a1266,0xd25b1262,0xe25c125f,0xf2ad125d,0x625e12ac,0x72ad12ac,0x526012ac, + 0x626112ac,0x72ad12ac,0x426312ac,0x526412ac,0x626512ac,0x72ad12ac,0x326712ac,0x426812ac, + 0x526912ac,0x626a12ac,0x72ad12ac,0x126c12ac,0xc26d12ac,0xd26e12ac,0xe26f12ac,0xf2ad12ac, + 0x7271028e,0x827202ac,0x927302ac,0x62740288,0x52750283,0x4276027f,0x3277027c,0x2278027a, + 0x12ad0279,0xa2ad02ac,0xa27b02ac,0xb2ad02ac,0xa27d02ac,0xb27e02ac,0xc2ad02ac,0xa28002ac, + 0xb28102ac,0xc28202ac,0xd2ad02ac,0xa28402ac,0xb28502ac,0xc28602ac,0xd28702ac,0xe2ad02ac, + 0xa28902ac,0xb28a02ac,0xc28b02ac,0xd28c02ac,0xe28d02ac,0xf2ad02ac,0x728f12ac,0x829012ac, + 0x929112ac,0x629212a6,0x529312a1,0x4294129d,0x3295129a,0x22961298,0x12ad1297,0xa2ad12ac, + 0xa29912ac,0xb2ad12ac,0xa29b12ac,0xb29c12ac,0xc2ad12ac,0xa29e12ac,0xb29f12ac,0xc2a012ac, + 0xd2ad12ac,0xa2a212ac,0xb2a312ac,0xc2a412ac,0xd2a512ac,0xe2ad12ac,0xa2a712ac,0xb2a812ac, + 0xc2a912ac,0xd2aa12ac,0xe2ab12ac,0xf2ad12ac,0x000000fc,0x000000fd,0x000000fe,0x000000ff + }; + switch(agasttype) { + case AgastFeatureDetector::AGAST_5_8: + agastbase=0; + table_struct1=(uint32_t *)(table_5_8_struct1); + table_struct2=(uint32_t *)(table_5_8_struct2); + break; + case AgastFeatureDetector::AGAST_7_12d: + agastbase=2; + table_struct1=(uint32_t *)(table_7_12d_struct1); + table_struct2=(uint32_t *)(table_7_12d_struct2); + break; + case AgastFeatureDetector::AGAST_7_12s: + agastbase=1; + table_struct1=(uint32_t *)(table_7_12s_struct1); + table_struct2=(uint32_t *)(table_7_12s_struct2); + break; + case AgastFeatureDetector::OAST_9_16: + default: + agastbase=2; + table_struct1=(uint32_t *)(table_9_16_struct); + table_struct2=(uint32_t *)(table_9_16_struct); + break; + } + + size_t total = 0; + int xsize = img.cols; + int ysize = img.rows; + size_t nExpectedCorners = keypoints.capacity(); + int x, y; + int xsizeB = xsize - (agastbase + 2); + int ysizeB = ysize - (agastbase + 1); + int width; + + keypoints.resize(0); + + int pixel[16]; + makeAgastOffsets(pixel, (int)img.step, agasttype); + + width = xsize; + + for(y = agastbase+1; y < ysizeB; y++) + { + x = agastbase; + while(true) + { + homogeneous: + { + x++; + if(x > xsizeB) + break; + else + { + const unsigned char* const ptr = img.ptr() + y*width + x; + result = agast_tree_search(table_struct1, pixel, ptr, threshold); + switch (result) + { + case 252: + goto homogeneous; + case 253: + goto success_homogeneous; + case 254: + goto structured; + case 255: + goto success_structured; + } + } + } + structured: + { + x++; + if(x > xsizeB) + break; + else + { + const unsigned char* const ptr = img.ptr() + y*width + x; + result = agast_tree_search(table_struct2, pixel, ptr, threshold); + switch (result) + { + case 252: + goto homogeneous; + case 253: + goto success_homogeneous; + case 254: + goto structured; + case 255: + goto success_structured; + } + } + } + success_homogeneous: + if(total == nExpectedCorners) + { + if(nExpectedCorners == 0) + { + nExpectedCorners = 512; + keypoints.reserve(nExpectedCorners); + } + else + { + nExpectedCorners *= 2; + keypoints.reserve(nExpectedCorners); + } + } + keypoints.push_back(KeyPoint(Point2f((float)x, (float)y), 7.0f)); + total++; + goto homogeneous; + success_structured: + if(total == nExpectedCorners) + { + if(nExpectedCorners == 0) + { + nExpectedCorners = 512; + keypoints.reserve(nExpectedCorners); + } + else + { + nExpectedCorners *= 2; + keypoints.reserve(nExpectedCorners); + } + } + keypoints.push_back(KeyPoint(Point2f((float)x, (float)y), 7.0f)); + total++; + goto structured; + } + } +} + +static void AGAST_5_8(InputArray _img, std::vector& keypoints, int threshold) +{ + AGAST_ALL(_img, keypoints, threshold, AgastFeatureDetector::AGAST_5_8); +} + +static void AGAST_7_12d(InputArray _img, std::vector& keypoints, int threshold) +{ + AGAST_ALL(_img, keypoints, threshold, AgastFeatureDetector::AGAST_7_12d); +} + +static void AGAST_7_12s(InputArray _img, std::vector& keypoints, int threshold) +{ + AGAST_ALL(_img, keypoints, threshold, AgastFeatureDetector::AGAST_7_12s); +} + +static void OAST_9_16(InputArray _img, std::vector& keypoints, int threshold) +{ + AGAST_ALL(_img, keypoints, threshold, AgastFeatureDetector::OAST_9_16); +} + +#endif // !(defined __i386__ || defined(_M_IX86) || defined __x86_64__ || defined(_M_X64)) + +void AGAST(InputArray _img, std::vector& keypoints, int threshold, bool nonmax_suppression) +{ + CV_INSTRUMENT_REGION() + + AGAST(_img, keypoints, threshold, nonmax_suppression, AgastFeatureDetector::OAST_9_16); +} + +class AgastFeatureDetector_Impl : public AgastFeatureDetector +{ +public: + AgastFeatureDetector_Impl( int _threshold, bool _nonmaxSuppression, int _type ) + : threshold(_threshold), nonmaxSuppression(_nonmaxSuppression), type((short)_type) + {} + + void detect( InputArray _image, std::vector& keypoints, InputArray _mask ) + { + CV_INSTRUMENT_REGION() + + Mat mask = _mask.getMat(), grayImage; + UMat ugrayImage; + _InputArray gray = _image; + if( _image.type() != CV_8U ) + { + _OutputArray ogray = _image.isUMat() ? _OutputArray(ugrayImage) : _OutputArray(grayImage); + cvtColor( _image, ogray, COLOR_BGR2GRAY ); + gray = ogray; + } + keypoints.clear(); + AGAST( gray, keypoints, threshold, nonmaxSuppression, type ); + KeyPointsFilter::runByPixelsMask( keypoints, mask ); + } + + void set(int prop, double value) + { + if(prop == THRESHOLD) + threshold = cvRound(value); + else if(prop == NONMAX_SUPPRESSION) + nonmaxSuppression = value != 0; + else + CV_Error(Error::StsBadArg, ""); + } + + double get(int prop) const + { + if(prop == THRESHOLD) + return threshold; + if(prop == NONMAX_SUPPRESSION) + return nonmaxSuppression; + CV_Error(Error::StsBadArg, ""); + return 0; + } + + void setThreshold(int threshold_) { threshold = threshold_; } + int getThreshold() const { return threshold; } + + void setNonmaxSuppression(bool f) { nonmaxSuppression = f; } + bool getNonmaxSuppression() const { return nonmaxSuppression; } + + void setType(int type_) { type = type_; } + int getType() const { return type; } + + int threshold; + bool nonmaxSuppression; + int type; +}; + +Ptr AgastFeatureDetector::create( int threshold, bool nonmaxSuppression, int type ) +{ + return makePtr(threshold, nonmaxSuppression, type); +} + +void AGAST(InputArray _img, std::vector& keypoints, int threshold, bool nonmax_suppression, int type) +{ + CV_INSTRUMENT_REGION() + + std::vector kpts; + + // detect + switch(type) { + case AgastFeatureDetector::AGAST_5_8: + AGAST_5_8(_img, kpts, threshold); + break; + case AgastFeatureDetector::AGAST_7_12d: + AGAST_7_12d(_img, kpts, threshold); + break; + case AgastFeatureDetector::AGAST_7_12s: + AGAST_7_12s(_img, kpts, threshold); + break; + case AgastFeatureDetector::OAST_9_16: + OAST_9_16(_img, kpts, threshold); + break; + } + + cv::Mat img = _img.getMat(); + + // score + int pixel_[16]; + makeAgastOffsets(pixel_, (int)img.step, type); + + std::vector::iterator kpt; + for(kpt = kpts.begin(); kpt != kpts.end(); ++kpt) + { + switch(type) { + case AgastFeatureDetector::AGAST_5_8: + kpt->response = (float)agast_cornerScore + (&img.at((int)kpt->pt.y, (int)kpt->pt.x), pixel_, threshold); + break; + case AgastFeatureDetector::AGAST_7_12d: + kpt->response = (float)agast_cornerScore + (&img.at((int)kpt->pt.y, (int)kpt->pt.x), pixel_, threshold); + break; + case AgastFeatureDetector::AGAST_7_12s: + kpt->response = (float)agast_cornerScore + (&img.at((int)kpt->pt.y, (int)kpt->pt.x), pixel_, threshold); + break; + case AgastFeatureDetector::OAST_9_16: + kpt->response = (float)agast_cornerScore + (&img.at((int)kpt->pt.y, (int)kpt->pt.x), pixel_, threshold); + break; + } + } + + // suppression + if(nonmax_suppression) + { + size_t j; + size_t curr_idx; + size_t lastRow = 0, next_lastRow = 0; + size_t num_Corners = kpts.size(); + size_t lastRowCorner_ind = 0, next_lastRowCorner_ind = 0; + + std::vector nmsFlags; + std::vector::iterator currCorner_nms; + std::vector::const_iterator currCorner; + + currCorner = kpts.begin(); + + nmsFlags.resize((int)num_Corners); + + // set all flags to MAXIMUM + for(j = 0; j < num_Corners; j++) + nmsFlags[j] = -1; + + for(curr_idx = 0; curr_idx < num_Corners; curr_idx++) + { + int t; + // check above + if(lastRow + 1 < currCorner->pt.y) + { + lastRow = next_lastRow; + lastRowCorner_ind = next_lastRowCorner_ind; + } + if(next_lastRow != currCorner->pt.y) + { + next_lastRow = (size_t) currCorner->pt.y; + next_lastRowCorner_ind = curr_idx; + } + if(lastRow + 1 == currCorner->pt.y) + { + // find the corner above the current one + while( (kpts[lastRowCorner_ind].pt.x < currCorner->pt.x) + && (kpts[lastRowCorner_ind].pt.y == lastRow) ) + lastRowCorner_ind++; + + if( (kpts[lastRowCorner_ind].pt.x == currCorner->pt.x) + && (lastRowCorner_ind != curr_idx) ) + { + size_t w = lastRowCorner_ind; + // find the maximum in this block + while(nmsFlags[w] != -1) + w = nmsFlags[w]; + + if(kpts[curr_idx].response < kpts[w].response) + nmsFlags[curr_idx] = (int)w; + else + nmsFlags[w] = (int)curr_idx; + } + } + + // check left + t = (int)curr_idx - 1; + if( (curr_idx != 0) && (kpts[t].pt.y == currCorner->pt.y) + && (kpts[t].pt.x + 1 == currCorner->pt.x) ) + { + int currCornerMaxAbove_ind = nmsFlags[curr_idx]; + // find the maximum in that area + while(nmsFlags[t] != -1) + t = nmsFlags[t]; + // no maximum above + if(currCornerMaxAbove_ind == -1) + { + if((size_t)t != curr_idx) + { + if ( kpts[curr_idx].response < kpts[t].response ) + nmsFlags[curr_idx] = t; + else + nmsFlags[t] = (int)curr_idx; + } + } + else // maximum above + { + if(t != currCornerMaxAbove_ind) + { + if(kpts[currCornerMaxAbove_ind].response < kpts[t].response) + { + nmsFlags[currCornerMaxAbove_ind] = t; + nmsFlags[curr_idx] = t; + } + else + { + nmsFlags[t] = currCornerMaxAbove_ind; + nmsFlags[curr_idx] = currCornerMaxAbove_ind; + } + } + } + } + ++currCorner; + } + + // collecting maximum corners + for(curr_idx = 0; curr_idx < num_Corners; curr_idx++) + { + if (nmsFlags[curr_idx] == -1) + keypoints.push_back(kpts[curr_idx]); + } + } else + { + keypoints = kpts; + } +} + +} // END NAMESPACE CV diff --git a/modules/features2d/src/agast_score.cpp b/modules/features2d/src/agast_score.cpp new file mode 100644 index 0000000000..ad9b4488ee --- /dev/null +++ b/modules/features2d/src/agast_score.cpp @@ -0,0 +1,9862 @@ +/* This is AGAST and OAST, an optimal and accelerated corner detector + based on the accelerated segment tests + Below is the original copyright and the references */ + +/* +Copyright (C) 2010 Elmar Mair +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: + + *Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + *Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + *Neither the name of the University of Cambridge nor the names of + its contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR +CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +/* +The references are: + * Adaptive and Generic Corner Detection Based on the Accelerated Segment Test, + Elmar Mair and Gregory D. Hager and Darius Burschka + and Michael Suppa and Gerhard Hirzinger ECCV 2010 + URL: http://www6.in.tum.de/Main/ResearchAgast +*/ + +#include "agast_score.hpp" + +#ifdef _MSC_VER +#pragma warning( disable : 4127 ) +#endif + +namespace cv +{ + +void makeAgastOffsets(int pixel[16], int rowStride, int type) +{ + static const int offsets16[][2] = + { + {-3, 0}, {-3, -1}, {-2, -2}, {-1, -3}, {0, -3}, { 1, -3}, { 2, -2}, { 3, -1}, + { 3, 0}, { 3, 1}, { 2, 2}, { 1, 3}, {0, 3}, {-1, 3}, {-2, 2}, {-3, 1} + }; + + static const int offsets12d[][2] = + { + {-3, 0}, {-2, -1}, {-1, -2}, {0, -3}, { 1, -2}, { 2, -1}, + { 3, 0}, { 2, 1}, { 1, 2}, {0, 3}, {-1, 2}, {-2, 1} + }; + + static const int offsets12s[][2] = + { + {-2, 0}, {-2, -1}, {-1, -2}, {0, -2}, { 1, -2}, { 2, -1}, + { 2, 0}, { 2, 1}, { 1, 2}, {0, 2}, {-1, 2}, {-2, 1} + }; + + static const int offsets8[][2] = + { + {-1, 0}, {-1, -1}, {0, -1}, { 1, -1}, + { 1, 0}, { 1, 1}, {0, 1}, {-1, 1} + }; + + const int (*offsets)[2] = type == AgastFeatureDetector::OAST_9_16 ? offsets16 : + type == AgastFeatureDetector::AGAST_7_12d ? offsets12d : + type == AgastFeatureDetector::AGAST_7_12s ? offsets12s : + type == AgastFeatureDetector::AGAST_5_8 ? offsets8 : 0; + + CV_Assert(pixel && offsets); + + int k = 0; + for( ; k < 16; k++ ) + pixel[k] = offsets[k][0] + offsets[k][1] * rowStride; +} + +#if (defined __i386__ || defined(_M_IX86) || defined __x86_64__ || defined(_M_X64)) +// 16 pixel mask +template<> +int agast_cornerScore(const uchar* ptr, const int pixel[], int threshold) +{ + int bmin = threshold; + int bmax = 255; + int b_test = (bmax + bmin) / 2; + + short offset0 = (short) pixel[0]; + short offset1 = (short) pixel[1]; + short offset2 = (short) pixel[2]; + short offset3 = (short) pixel[3]; + short offset4 = (short) pixel[4]; + short offset5 = (short) pixel[5]; + short offset6 = (short) pixel[6]; + short offset7 = (short) pixel[7]; + short offset8 = (short) pixel[8]; + short offset9 = (short) pixel[9]; + short offset10 = (short) pixel[10]; + short offset11 = (short) pixel[11]; + short offset12 = (short) pixel[12]; + short offset13 = (short) pixel[13]; + short offset14 = (short) pixel[14]; + short offset15 = (short) pixel[15]; + + while(true) + { + const int cb = *ptr + b_test; + const int c_b = *ptr - b_test; + if(ptr[offset0] > cb) + if(ptr[offset2] > cb) + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset7] < c_b) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + if(ptr[offset13] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset14] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + if(ptr[offset13] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset5] < c_b) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset12] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset12] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset4] < c_b) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset10] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset11] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset12] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset10] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + if(ptr[offset1] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset11] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + goto is_a_corner; + else + if(ptr[offset14] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset2] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset5] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset12] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset0] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset2] < c_b) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset12] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset4] < c_b) + if(ptr[offset5] > cb) + if(ptr[offset12] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset13] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset5] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset14] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + if(ptr[offset13] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset7] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + if(ptr[offset13] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset10] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + goto is_a_corner; + else + if(ptr[offset14] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset12] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset9] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset12] > cb) + if(ptr[offset13] > cb) + if(ptr[offset14] > cb) + if(ptr[offset15] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset12] < c_b) + if(ptr[offset13] < c_b) + if(ptr[offset14] < c_b) + if(ptr[offset15] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + + is_a_corner: + bmin = b_test; + goto end; + + is_not_a_corner: + bmax = b_test; + goto end; + + end: + + if(bmin == bmax - 1 || bmin == bmax) + return bmin; + b_test = (bmin + bmax) / 2; + } +} + +// 12 pixel mask in diamond format +template<> +int agast_cornerScore(const uchar* ptr, const int pixel[], int threshold) +{ + int bmin = threshold; + int bmax = 255; + int b_test = (bmax + bmin)/2; + + short offset0 = (short) pixel[0]; + short offset1 = (short) pixel[1]; + short offset2 = (short) pixel[2]; + short offset3 = (short) pixel[3]; + short offset4 = (short) pixel[4]; + short offset5 = (short) pixel[5]; + short offset6 = (short) pixel[6]; + short offset7 = (short) pixel[7]; + short offset8 = (short) pixel[8]; + short offset9 = (short) pixel[9]; + short offset10 = (short) pixel[10]; + short offset11 = (short) pixel[11]; + + while(true) + { + const int cb = *ptr + b_test; + const int c_b = *ptr - b_test; + if(ptr[offset0] > cb) + if(ptr[offset5] > cb) + if(ptr[offset2] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + if(ptr[offset4] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset1] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] > cb) + if(ptr[offset1] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset2] > cb) + goto is_a_corner; + else + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto is_a_corner; + else + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset10] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto is_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto is_a_corner; + else + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset3] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset1] > cb) + goto is_a_corner; + else + if(ptr[offset6] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset0] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset1] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset11] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset9] > cb) + if(ptr[offset6] > cb) + if(ptr[offset7] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset2] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset2] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + + is_a_corner: + bmin = b_test; + goto end; + + is_not_a_corner: + bmax = b_test; + goto end; + + end: + + if(bmin == bmax - 1 || bmin == bmax) + return bmin; + b_test = (bmin + bmax) / 2; + } +} + +//12 pixel mask in square format +template<> +int agast_cornerScore(const uchar* ptr, const int pixel[], int threshold) +{ + int bmin = threshold; + int bmax = 255; + int b_test = (bmax + bmin)/2; + + short offset0 = (short) pixel[0]; + short offset1 = (short) pixel[1]; + short offset2 = (short) pixel[2]; + short offset3 = (short) pixel[3]; + short offset4 = (short) pixel[4]; + short offset5 = (short) pixel[5]; + short offset6 = (short) pixel[6]; + short offset7 = (short) pixel[7]; + short offset8 = (short) pixel[8]; + short offset9 = (short) pixel[9]; + short offset10 = (short) pixel[10]; + short offset11 = (short) pixel[11]; + + while(true) + { + const int cb = *ptr + b_test; + const int c_b = *ptr - b_test; + if(ptr[offset0] > cb) + if(ptr[offset5] > cb) + if(ptr[offset2] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset9] < c_b) + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset7] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset9] < c_b) + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset2] < c_b) + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset3] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset7] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset7] > cb) + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset7] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset9] < c_b) + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset7] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset9] < c_b) + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset0] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset2] > cb) + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset2] > cb) + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset2] > cb) + if(ptr[offset7] < c_b) + if(ptr[offset9] > cb) + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset4] < c_b) + if(ptr[offset10] > cb) + if(ptr[offset8] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset9] < c_b) + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset7] < c_b) + if(ptr[offset9] > cb) + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset7] < c_b) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset9] > cb) + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset7] > cb) + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset2] > cb) + if(ptr[offset9] > cb) + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] < c_b) + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] < c_b) + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset8] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset8] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset3] < c_b) + goto is_a_corner; + else + if(ptr[offset10] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] < c_b) + if(ptr[offset11] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset2] < c_b) + if(ptr[offset9] < c_b) + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset2] > cb) + if(ptr[offset9] < c_b) + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset8] > cb) + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset8] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset9] < c_b) + goto is_not_a_corner; + else + if(ptr[offset9] > cb) + if(ptr[offset1] > cb) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + goto is_not_a_corner; + else + if(ptr[offset6] > cb) + if(ptr[offset8] > cb) + if(ptr[offset4] > cb) + if(ptr[offset3] > cb) + goto is_a_corner; + else + if(ptr[offset10] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset10] > cb) + if(ptr[offset11] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + + is_a_corner: + bmin = b_test; + goto end; + + is_not_a_corner: + bmax = b_test; + goto end; + + end: + + if(bmin == bmax - 1 || bmin == bmax) + return bmin; + b_test = (bmin + bmax) / 2; + } +} + +// 8 pixel mask +template<> +int agast_cornerScore(const uchar* ptr, const int pixel[], int threshold) +{ + int bmin = threshold; + int bmax = 255; + int b_test = (bmax + bmin)/2; + + short offset0 = (short) pixel[0]; + short offset1 = (short) pixel[1]; + short offset2 = (short) pixel[2]; + short offset3 = (short) pixel[3]; + short offset4 = (short) pixel[4]; + short offset5 = (short) pixel[5]; + short offset6 = (short) pixel[6]; + short offset7 = (short) pixel[7]; + + while(true) + { + const int cb = *ptr + b_test; + const int c_b = *ptr - b_test; + if(ptr[offset0] > cb) + if(ptr[offset2] > cb) + if(ptr[offset3] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + if(ptr[offset7] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset6] > cb) + if(ptr[offset5] > cb) + if(ptr[offset1] > cb) + goto is_a_corner; + else + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset7] > cb) + if(ptr[offset6] > cb) + if(ptr[offset1] > cb) + goto is_a_corner; + else + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if(ptr[offset0] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset7] > cb) + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset3] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset6] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] > cb) + if(ptr[offset3] > cb) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset5] < c_b) + if(ptr[offset7] < c_b) + if(ptr[offset6] < c_b) + if(ptr[offset1] < c_b) + goto is_a_corner; + else + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] > cb) + if(ptr[offset5] > cb) + if(ptr[offset2] > cb) + if(ptr[offset1] > cb) + if(ptr[offset4] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] > cb) + if(ptr[offset4] > cb) + if(ptr[offset6] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset3] < c_b) + if(ptr[offset5] < c_b) + if(ptr[offset2] < c_b) + if(ptr[offset1] < c_b) + if(ptr[offset4] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if(ptr[offset7] < c_b) + if(ptr[offset4] < c_b) + if(ptr[offset6] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + + is_a_corner: + bmin=b_test; + goto end; + + is_not_a_corner: + bmax=b_test; + goto end; + + end: + + if(bmin == bmax - 1 || bmin == bmax) + return bmin; + b_test = (bmin + bmax) / 2; + } +} +#else // !(defined __i386__ || defined(_M_IX86) || defined __x86_64__ || defined(_M_X64)) + + +int agast_tree_search(const uint32_t table_struct32[], int pixel_[], const unsigned char* const ptr, int threshold) +{ + const int cb = *ptr + threshold; + const int c_b = *ptr - threshold; + int index; + int offset; + int cmpresult; + index = 0; + while ((table_struct32[index]>>16)!=0) + { + offset=(int) pixel_[table_struct32[index]>>28]; + if ((table_struct32[index]&(1<<12))!=0) + cmpresult=(ptr[offset] < c_b); + else + cmpresult=(ptr[offset] > cb); + if (cmpresult) + index =(table_struct32[index]>>16)&0xfff; + else + index =table_struct32[index]&0xfff; + } + return (int)(table_struct32[index]&0xff); +} + +// universal pixel mask +int AGAST_ALL_SCORE(const uchar* ptr, const int pixel[], int threshold, int agasttype) +{ + int bmin = threshold; + int bmax = 255; + int b_test = (bmax + bmin)/2; + uint32_t *table_struct; + + int result; + static const uint32_t table_5_8_corner_struct[] = + { 0x00010026,0x20020017,0x3003000c,0x50040009,0x10050007,0x406d0006,0x706d006c,0x4008006c, + 0x606d006c,0x100a006c,0x406d000b,0x706d006c,0x700d0012,0x600e006c,0x500f0011,0x106d0010, + 0x406d006c,0x106d006c,0x5013106c,0x3014106c,0x7015106c,0x4016106c,0x606d106c,0x5018001c, + 0x7019006c,0x601a006c,0x106d001b,0x406d006c,0x501d106c,0x301e106c,0x201f1023,0x10201021, + 0x406d106c,0x4022106c,0x606d106c,0x7024106c,0x4025106c,0x606d106c,0x00271058,0x20281049, + 0x70290035,0x302a1031,0x502b102f,0x102c102d,0x406d106c,0x402e106c,0x606d106c,0x1030106c, + 0x406d106c,0x5032006c,0x3033006c,0x4034006c,0x606d006c,0x70361041,0x3037103c,0x5038103b, + 0x106d1039,0x403a106c,0x606d106c,0x106d106c,0x603d106c,0x503e1040,0x106d103f,0x406d106c, + 0x106d106c,0x3042106c,0x50431047,0x10441045,0x406d106c,0x4046106c,0x606d106c,0x1048106c, + 0x406d106c,0x504a0053,0x304b006c,0x204c0050,0x104d004e,0x406d006c,0x404f006c,0x606d006c, + 0x7051006c,0x4052006c,0x606d006c,0x5054106c,0x7055106c,0x6056106c,0x106d1057,0x406d106c, + 0x30590062,0x505a006c,0x205b005f,0x105c005d,0x406d006c,0x405e006c,0x606d006c,0x7060006c, + 0x4061006c,0x606d006c,0x3063106c,0x5064106c,0x20651069,0x10661067,0x406d106c,0x4068106c, + 0x606d106c,0x706a106c,0x406b106c,0x606d106c,0x000000fe,0x000000ff}; + + static const uint32_t table_7_12d_corner_struct[] = + { 0x000100b5,0x50020036,0x20030025,0x9004001d,0x10050015,0x6006000f,0x3007000a,0x41870008, + 0xa0090186,0xb1870186,0x800b0186,0xa00c0186,0xb187000d,0x400e0186,0x71870186,0xb0100186, + 0x30110013,0x41870012,0xa1870186,0x80140186,0xa1870186,0x60160186,0x70170186,0x80180186, + 0x4019001b,0x3187001a,0xa1870186,0xa01c0186,0xb1870186,0x301e0186,0x401f0186,0x10200022, + 0x61870021,0xb1870186,0x60230186,0x70240186,0x81870186,0x90260186,0x70270186,0x80280186, + 0x10290030,0xa02a002d,0xb187002b,0x602c0186,0x41870186,0x602e0186,0x302f0186,0x41870186, + 0x60310186,0x40320034,0x31870033,0xa1870186,0xa0350186,0xb1870186,0x503710a1,0x9038006b, + 0x3039105b,0x403a1053,0xb03b004d,0x103c0044,0x803d0040,0xa03e0186,0x2187003f,0x71870186, + 0x60411186,0x20421186,0x70431186,0x81871186,0x60450048,0x70460186,0x80470186,0xa1870186, + 0x60491186,0x204a1186,0x704b1186,0x1187104c,0x81871186,0x204e1186,0x704f1186,0x10501051, + 0x61871186,0x60521186,0x81871186,0xb0540186,0x80550186,0xa0560186,0x10570059,0x21870058, + 0x71870186,0x605a0186,0x71870186,0xb05c0186,0xa05d0186,0x305e0065,0x105f0062,0x21870060, + 0x70610186,0x81870186,0x60630186,0x70640186,0x81870186,0x80660186,0x10670069,0x21870068, + 0x71870186,0x606a0186,0x71870186,0x906c1093,0x206d0087,0x106e007f,0x406f0077,0xa0700072, + 0x30710186,0xb1870186,0x60731186,0x70741186,0x80751186,0xb0761186,0xa1871186,0x60781186, + 0x70791186,0x807a1186,0xa07b107d,0x4187107c,0xb1871186,0x307e1186,0x41871186,0x60801186, + 0x70811186,0x80821186,0x40831085,0x31871084,0xa1871186,0xa0861186,0xb1871186,0x60881186, + 0x70891186,0x808a108f,0x408b108d,0x3187108c,0xa1871186,0xa08e1186,0xb1871186,0x20901186, + 0x10911186,0x30921186,0x41871186,0x20940099,0x10950186,0x30960186,0x40970186,0xa0980186, + 0xb1870186,0x209a1186,0x309b1186,0x409c1186,0x709d1186,0x109e109f,0x61871186,0x60a01186, + 0x81871186,0x20a200ae,0xa0a30186,0xb0a40186,0x90a500ab,0x10a600a8,0x318700a7,0x81870186, + 0x60a90186,0x70aa0186,0x81870186,0x10ac0186,0x30ad0186,0x41870186,0x90af0186,0x70b00186, + 0x80b10186,0xa0b20186,0xb0b30186,0x118700b4,0x61870186,0x00b6115a,0x20b700e2,0x50b800cc, + 0x70b900c5,0x60ba0186,0x40bb00c1,0x30bc00be,0x118700bd,0x81870186,0x90bf0186,0x80c00186, + 0xa1870186,0x90c20186,0x80c30186,0xa0c40186,0xb1870186,0x90c61186,0x80c71186,0xa0c81186, + 0xb0c91186,0x70ca1186,0x118710cb,0x61871186,0x90cd1186,0x70ce1186,0x80cf1186,0x50d010de, + 0x10d110d8,0xa0d210d5,0xb18710d3,0x60d41186,0x41871186,0x60d61186,0x30d71186,0x41871186, + 0x60d91186,0x40da10dc,0x318710db,0xa1871186,0xa0dd1186,0xb1871186,0xa0df1186,0xb0e01186, + 0x118710e1,0x61871186,0x20e3113a,0x90e4010b,0x50e500ff,0x10e610f7,0x40e710ef,0xa0e810ea, + 0x30e91186,0xb1871186,0x60eb0186,0x70ec0186,0x80ed0186,0xb0ee0186,0xa1870186,0x60f00186, + 0x70f10186,0x80f20186,0xa0f300f5,0x418700f4,0xb1870186,0x30f60186,0x41870186,0x60f80186, + 0x70f90186,0x80fa0186,0x40fb00fd,0x318700fc,0xa1870186,0xa0fe0186,0xb1870186,0x31001186, + 0x41011186,0x51021108,0x11031105,0x61871104,0xb1871186,0x61061186,0x71071186,0x81871186, + 0x11091186,0xa10a1186,0xb1871186,0x910c112e,0x510d1126,0x110e111e,0x610f1118,0x31101113, + 0x41871111,0xa1121186,0xb1871186,0x81141186,0xa1151186,0xb1871116,0x41171186,0x71871186, + 0xb1191186,0x311a111c,0x4187111b,0xa1871186,0x811d1186,0xa1871186,0x611f1186,0x71201186, + 0x81211186,0x41221124,0x31871123,0xa1871186,0xa1251186,0xb1871186,0xa1271186,0xb1281186, + 0x1129112b,0x3187112a,0x81871186,0x612c1186,0x712d1186,0x81871186,0x312f1186,0x41301186, + 0x51311137,0x11321134,0x61871133,0xb1871186,0x61351186,0x71361186,0x81871186,0x11381186, + 0xa1391186,0xb1871186,0x913b1150,0x713c1186,0x813d1186,0x513e114c,0x113f1146,0xa1401143, + 0xb1871141,0x61421186,0x41871186,0x61441186,0x31451186,0x41871186,0x61471186,0x4148114a, + 0x31871149,0xa1871186,0xa14b1186,0xb1871186,0xa14d1186,0xb14e1186,0x1187114f,0x61871186, + 0x51510186,0x91520186,0x61530186,0x71540186,0x81550186,0x41560158,0x31870157,0xa1870186, + 0xa1590186,0xb1870186,0x515b0170,0x915c0168,0x615d0186,0x715e0186,0x415f0165,0x31600163, + 0x81870161,0x11620186,0x21870186,0x81640186,0xa1870186,0xb1660186,0x81670186,0xa1870186, + 0x21690186,0x316a0186,0x416b0186,0x716c0186,0x116d016e,0x61870186,0x616f0186,0x81870186, + 0x51711186,0x9172117e,0x61731186,0x71741186,0x4175117b,0x31761179,0x81871177,0x11781186, + 0x21871186,0x817a1186,0xa1871186,0xb17c1186,0x817d1186,0xa1871186,0x217f1186,0x31801186, + 0x41811186,0x71821186,0x11831184,0x61871186,0x61851186,0x81871186,0x000000fe,0x000000ff}; + + static const uint32_t table_7_12s_corner_struct[] = + { 0x0001032b,0x50020104,0x20031026,0x70040748,0x97481005,0x90060748,0x1007100f,0x67481008, + 0x60090748,0x800a0748,0x400b000d,0x3749000c,0xa7490748,0xa00e0748,0xb7490748,0x1010001e, + 0x60111014,0x80120748,0xa0130748,0xb7490748,0x6015001b,0x80160748,0x40170019,0x37490018, + 0xa7490748,0xa01a0748,0xb7490748,0x801c0748,0xa01d0748,0xb7490748,0x6748101f,0x60200748, + 0x80210748,0x40220024,0x37490023,0xa7490748,0xa0250748,0xb7490748,0x202700e1,0x70281059, + 0x90291035,0x1748102a,0x102b0748,0x602c002e,0x302d0748,0x47490748,0x602f1032,0x30300748, + 0x40310748,0xb7490748,0x30330748,0x40340748,0xb7490748,0x9036004d,0x17481037,0x10380748, + 0x6039103f,0xb03a0748,0x303b003d,0x4749003c,0xa7490748,0x803e0748,0xa7490748,0x60400047, + 0x30410044,0x47490042,0xa0430748,0xb7490748,0x80450748,0xa0460748,0xb7490748,0xb0480748, + 0x3049004b,0x4749004a,0xa7490748,0x804c0748,0xa7490748,0x1748104e,0x104f0748,0x60500052, + 0x30510748,0x47490748,0x60531056,0x30540748,0x40550748,0xb7490748,0x30570748,0x40580748, + 0xb7490748,0x905a107d,0x705b0071,0x105c1061,0x6748105d,0x605e0748,0x305f0748,0x40600748, + 0x87490748,0x1062006c,0x60630065,0x30640748,0x47490748,0x60661069,0x30670748,0x40680748, + 0xb7490748,0x306a0748,0x406b0748,0xb7490748,0x6748106d,0x606e0748,0x306f0748,0x40700748, + 0x87490748,0x17481072,0x10730748,0x60740076,0x30750748,0x47490748,0x6077107a,0x30780748, + 0x40790748,0xb7490748,0x307b0748,0x407c0748,0xb7490748,0x707e00bd,0x907f00a7,0x10801088, + 0x67481081,0x60820748,0x80830748,0x40840086,0x37490085,0xa7490748,0xa0870748,0xb7490748, + 0x1089009f,0x608a1090,0xb08b0748,0x308c008e,0x4749008d,0xa7490748,0x808f0748,0xa7490748, + 0x60910099,0x30920095,0x47490093,0xa0940748,0xb7490748,0x80960748,0xa0970748,0x47490098, + 0xb7490748,0xb09a0748,0x309b009d,0x4749009c,0xa7490748,0x809e0748,0xa7490748,0x674810a0, + 0x60a10748,0x80a20748,0x40a300a5,0x374900a4,0xa7490748,0xa0a60748,0xb7490748,0x10a810ad, + 0x674810a9,0x60aa0748,0x30ab0748,0x40ac0748,0x87490748,0x10ae00b8,0x60af00b1,0x30b00748, + 0x47490748,0x60b210b5,0x30b30748,0x40b40748,0xb7490748,0x30b60748,0x40b70748,0xb7490748, + 0x674810b9,0x60ba0748,0x30bb0748,0x40bc0748,0x87490748,0x90be00d5,0x174810bf,0x10c00748, + 0x60c110c7,0xb0c20748,0x30c300c5,0x474900c4,0xa7490748,0x80c60748,0xa7490748,0x60c800cf, + 0x30c900cc,0x474900ca,0xa0cb0748,0xb7490748,0x80cd0748,0xa0ce0748,0xb7490748,0xb0d00748, + 0x30d100d3,0x474900d2,0xa7490748,0x80d40748,0xa7490748,0x174810d6,0x10d70748,0x60d800da, + 0x30d90748,0x47490748,0x60db10de,0x30dc0748,0x40dd0748,0xb7490748,0x30df0748,0x40e00748, + 0xb7490748,0x70e20748,0x974810e3,0x90e40748,0x10e510ed,0x674810e6,0x60e70748,0x80e80748, + 0x40e900eb,0x374900ea,0xa7490748,0xa0ec0748,0xb7490748,0x10ee00fc,0x60ef10f2,0x80f00748, + 0xa0f10748,0xb7490748,0x60f300f9,0x80f40748,0x40f500f7,0x374900f6,0xa7490748,0xa0f80748, + 0xb7490748,0x80fa0748,0xa0fb0748,0xb7490748,0x674810fd,0x60fe0748,0x80ff0748,0x41000102, + 0x37490101,0xa7490748,0xa1030748,0xb7490748,0x51051253,0x9106118c,0x71070119,0x27481108, + 0x21090748,0x1748110a,0x110b0748,0x610c0110,0x310d0748,0x410e0748,0xa10f0748,0xb7490748, + 0x61111115,0x31120748,0x41130748,0xa1140748,0xb7490748,0x31160748,0x41170748,0xa1180748, + 0xb7490748,0x711a117a,0x211b1136,0x111c0124,0x6748011d,0x611e1748,0x811f1748,0x41201122, + 0x37491121,0xa7491748,0xa1231748,0xb7491748,0x1125112e,0x67480126,0x61271748,0x4128112b, + 0x37491129,0x812a1748,0xa7491748,0x812c1748,0xa12d1748,0xb7491748,0x6748012f,0x61301748, + 0x81311748,0x41321134,0x37491133,0xa7491748,0xa1351748,0xb7491748,0x21370160,0x11381140, + 0x67480139,0x613a1748,0x813b1748,0x413c113e,0x3749113d,0xa7491748,0xa13f1748,0xb7491748, + 0x11410158,0x61420146,0x31430748,0x41440748,0xa1450748,0xb7490748,0x61471154,0x4148014e, + 0xa149014b,0x314a0748,0xb7490748,0x814c1748,0xb14d1748,0xa7491748,0x814f1748,0xa1501152, + 0x47491151,0xb7491748,0x31531748,0x47491748,0x31550748,0x41560748,0xa1570748,0xb7490748, + 0x67480159,0x615a1748,0x815b1748,0x415c115e,0x3749115d,0xa7491748,0xa15f1748,0xb7491748, + 0x11610169,0x67480162,0x61631748,0x81641748,0x41651167,0x37491166,0xa7491748,0xa1681748, + 0xb7491748,0x116a1172,0x6748016b,0x616c1748,0x816d1748,0x416e1170,0x3749116f,0xa7491748, + 0xa1711748,0xb7491748,0x67480173,0x61741748,0x81751748,0x41761178,0x37491177,0xa7491748, + 0xa1791748,0xb7491748,0x2748117b,0x217c0748,0x1748117d,0x117e0748,0x617f0183,0x31800748, + 0x41810748,0xa1820748,0xb7490748,0x61841188,0x31850748,0x41860748,0xa1870748,0xb7490748, + 0x31890748,0x418a0748,0xa18b0748,0xb7490748,0x918d020d,0x718e11b0,0x218f019f,0x17481190, + 0x11910748,0x61920196,0xa1930748,0xb1940748,0x37490195,0x87490748,0x6197119b,0xa1980748, + 0xb1990748,0x3749019a,0x87490748,0xa19c0748,0xb19d0748,0x3749019e,0x87490748,0x21a01748, + 0x11a111a5,0x674801a2,0x61a31748,0x31a41748,0x47491748,0x11a601ab,0x674801a7,0x61a81748, + 0x31a91748,0x41aa1748,0x87491748,0x674801ac,0x61ad1748,0x31ae1748,0x41af1748,0x87491748, + 0x71b101fb,0x21b211c9,0x11b311b8,0x674811b4,0x61b50748,0x81b60748,0xa1b70748,0xb7490748, + 0x11b901c4,0x61ba01bd,0x81bb0748,0xa1bc0748,0xb7490748,0x61be11c1,0x81bf0748,0xa1c00748, + 0xb7490748,0x81c20748,0xa1c30748,0xb7490748,0x674811c5,0x61c60748,0x81c70748,0xa1c80748, + 0xb7490748,0x21ca01e4,0x11cb11d0,0x674811cc,0x61cd0748,0x81ce0748,0xa1cf0748,0xb7490748, + 0x11d101df,0x61d201d6,0xa1d30748,0xb1d40748,0x374901d5,0x87490748,0x61d711db,0xa1d80748, + 0xb1d90748,0x374901da,0x87490748,0xa1dc0748,0xb1dd0748,0x374901de,0x87490748,0x674811e0, + 0x61e10748,0x81e20748,0xa1e30748,0xb7490748,0x11e511ea,0x674811e6,0x61e70748,0x81e80748, + 0xa1e90748,0xb7490748,0x11eb01f6,0x61ec01ef,0x81ed0748,0xa1ee0748,0xb7490748,0x61f011f3, + 0x81f10748,0xa1f20748,0xb7490748,0x81f40748,0xa1f50748,0xb7490748,0x674811f7,0x61f80748, + 0x81f90748,0xa1fa0748,0xb7490748,0x274811fc,0x21fd0748,0x174811fe,0x11ff0748,0x62000204, + 0xa2010748,0xb2020748,0x37490203,0x87490748,0x62051209,0xa2060748,0xb2070748,0x37490208, + 0x87490748,0xa20a0748,0xb20b0748,0x3749020c,0x87490748,0x220e1220,0x7748020f,0x72101748, + 0x12111215,0x67480212,0x62131748,0x32141748,0x47491748,0x1216021b,0x67480217,0x62181748, + 0x32191748,0x421a1748,0x87491748,0x6748021c,0x621d1748,0x321e1748,0x421f1748,0x87491748, + 0x22210748,0x72220232,0x17481223,0x12240748,0x62250229,0x32260748,0x42270748,0xa2280748, + 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0x45411748,0xa5421748,0xb7491748,0x35441748,0x45451748,0xa5461748,0xb7491748,0x75480564, + 0x97481549,0x954a0748,0x154b0553,0x6748154c,0x654d0748,0x854e0748,0x454f0551,0x37490550, + 0xa7490748,0xa5520748,0xb7490748,0x1554155c,0x67481555,0x65560748,0x85570748,0x4558055a, + 0x37490559,0xa7490748,0xa55b0748,0xb7490748,0x6748155d,0x655e0748,0x855f0748,0x45600562, + 0x37490561,0xa7490748,0xa5630748,0xb7490748,0x95651748,0x75661748,0x1567056c,0x67480568, + 0x65691748,0x856a1748,0xa56b1748,0xb7491748,0x156d1578,0x656e0571,0x856f1748,0xa5701748, + 0xb7491748,0x65721575,0x85731748,0xa5741748,0xb7491748,0x85761748,0xa5771748,0xb7491748, + 0x67480579,0x657a1748,0x857b1748,0xa57c1748,0xb7491748,0x257e0598,0x757f1748,0x97480580, + 0x95811748,0x15820587,0x67480583,0x65841748,0x85851748,0xa5861748,0xb7491748,0x15881593, + 0x6589058c,0x858a1748,0xa58b1748,0xb7491748,0x658d1590,0x858e1748,0xa58f1748,0xb7491748, + 0x85911748,0xa5921748,0xb7491748,0x67480594,0x65951748,0x85961748,0xa5971748,0xb7491748, + 0x2599163b,0x759a05cc,0x959b05ab,0x1748059c,0x159d1748,0x659e05a2,0x359f1748,0x45a01748, + 0xa5a11748,0xb7491748,0x65a315a7,0x35a41748,0x45a51748,0xa5a61748,0xb7491748,0x35a81748, + 0x45a91748,0xa5aa1748,0xb7491748,0x95ac15bc,0x174805ad,0x15ae1748,0x65af05b3,0xa5b01748, + 0xb5b11748,0x374915b2,0x87491748,0x65b415b8,0xa5b51748,0xb5b61748,0x374915b7,0x87491748, + 0xa5b91748,0xb5ba1748,0x374915bb,0x87491748,0x174805bd,0x15be1748,0x65bf05c3,0x35c01748, + 0x45c11748,0xa5c21748,0xb7491748,0x65c415c8,0x35c51748,0x45c61748,0xa5c71748,0xb7491748, + 0x35c91748,0x45ca1748,0xa5cb1748,0xb7491748,0x95cd05ee,0x75ce15de,0x174805cf,0x15d01748, + 0x65d105d5,0x35d21748,0x45d31748,0xa5d41748,0xb7491748,0x65d615da,0x35d71748,0x45d81748, + 0xa5d91748,0xb7491748,0x35db1748,0x45dc1748,0xa5dd1748,0xb7491748,0x174805df,0x15e01748, + 0x65e105e5,0x35e21748,0x45e31748,0xa5e41748,0xb7491748,0x65e615ea,0x35e71748,0x45e81748, + 0xa5e91748,0xb7491748,0x35eb1748,0x45ec1748,0xa5ed1748,0xb7491748,0x75ef161a,0x95f0160a, + 0x15f105f6,0x674805f2,0x65f31748,0x85f41748,0xa5f51748,0xb7491748,0x15f71605,0x65f805fc, + 0xa5f91748,0xb5fa1748,0x374915fb,0x87491748,0x65fd1601,0xa5fe1748,0xb5ff1748,0x37491600, + 0x87491748,0xa6021748,0xb6031748,0x37491604,0x87491748,0x67480606,0x66071748,0x86081748, + 0xa6091748,0xb7491748,0x1748060b,0x160c1748,0x660d0611,0x360e1748,0x460f1748,0xa6101748, + 0xb7491748,0x66121616,0x36131748,0x46141748,0xa6151748,0xb7491748,0x36171748,0x46181748, + 0xa6191748,0xb7491748,0x961b162b,0x1748061c,0x161d1748,0x661e0622,0xa61f1748,0xb6201748, + 0x37491621,0x87491748,0x66231627,0xa6241748,0xb6251748,0x37491626,0x87491748,0xa6281748, + 0xb6291748,0x3749162a,0x87491748,0x1748062c,0x162d1748,0x662e0632,0x362f1748,0x46301748, + 0xa6311748,0xb7491748,0x66331637,0x36341748,0x46351748,0xa6361748,0xb7491748,0x36381748, + 0x46391748,0xa63a1748,0xb7491748,0x763c1748,0x9748063d,0x963e1748,0x163f0644,0x67480640, + 0x66411748,0x86421748,0xa6431748,0xb7491748,0x16451650,0x66460649,0x86471748,0xa6481748, + 0xb7491748,0x664a164d,0x864b1748,0xa64c1748,0xb7491748,0x864e1748,0xa64f1748,0xb7491748, + 0x67480651,0x66521748,0x86531748,0xa6541748,0xb7491748,0x565616cf,0x77480657,0x76581748, + 0x26590675,0x9748065a,0x965b1748,0x165c0664,0x6748065d,0x665e1748,0x865f1748,0x46601662, + 0x37491661,0xa7491748,0xa6631748,0xb7491748,0x1665166d,0x67480666,0x66671748,0x86681748, + 0x4669166b,0x3749166a,0xa7491748,0xa66c1748,0xb7491748,0x6748066e,0x666f1748,0x86701748, + 0x46711673,0x37491672,0xa7491748,0xa6741748,0xb7491748,0x267616b3,0x96770687,0x1678167c, + 0x67480679,0x667a1748,0x367b1748,0x47491748,0x167d0682,0x6748067e,0x667f1748,0x36801748, + 0x46811748,0x87491748,0x67480683,0x66841748,0x36851748,0x46861748,0x87491748,0x968816a3, + 0x16890691,0x6748068a,0x668b1748,0x868c1748,0x468d168f,0x3749168e,0xa7491748,0xa6901748, + 0xb7491748,0x1692169b,0x67480693,0x66941748,0x46951698,0x37491696,0x86971748,0xa7491748, + 0x86991748,0xa69a1748,0xb7491748,0x6748069c,0x669d1748,0x869e1748,0x469f16a1,0x374916a0, + 0xa7491748,0xa6a21748,0xb7491748,0x16a416a8,0x674806a5,0x66a61748,0x36a71748,0x47491748, + 0x16a906ae,0x674806aa,0x66ab1748,0x36ac1748,0x46ad1748,0x87491748,0x674806af,0x66b01748, + 0x36b11748,0x46b21748,0x87491748,0x974806b4,0x96b51748,0x16b606be,0x674806b7,0x66b81748, + 0x86b91748,0x46ba16bc,0x374916bb,0xa7491748,0xa6bd1748,0xb7491748,0x16bf16c7,0x674806c0, + 0x66c11748,0x86c21748,0x46c316c5,0x374916c4,0xa7491748,0xa6c61748,0xb7491748,0x674806c8, + 0x66c91748,0x86ca1748,0x46cb16cd,0x374916cc,0xa7491748,0xa6ce1748,0xb7491748,0x56d00748, + 0x76d10748,0x26d216ee,0x974816d3,0x96d40748,0x16d506dd,0x674816d6,0x66d70748,0x86d80748, + 0x46d906db,0x374906da,0xa7490748,0xa6dc0748,0xb7490748,0x16de16e6,0x674816df,0x66e00748, + 0x86e10748,0x46e206e4,0x374906e3,0xa7490748,0xa6e50748,0xb7490748,0x674816e7,0x66e80748, + 0x86e90748,0x46ea06ec,0x374906eb,0xa7490748,0xa6ed0748,0xb7490748,0x26ef072c,0x96f01700, + 0x16f106f5,0x674816f2,0x66f30748,0x36f40748,0x47490748,0x16f616fb,0x674816f7,0x66f80748, + 0x36f90748,0x46fa0748,0x87490748,0x674816fc,0x66fd0748,0x36fe0748,0x46ff0748,0x87490748, + 0x9701071c,0x1702170a,0x67481703,0x67040748,0x87050748,0x47060708,0x37490707,0xa7490748, + 0xa7090748,0xb7490748,0x170b0714,0x6748170c,0x670d0748,0x470e0711,0x3749070f,0x87100748, + 0xa7490748,0x87120748,0xa7130748,0xb7490748,0x67481715,0x67160748,0x87170748,0x4718071a, + 0x37490719,0xa7490748,0xa71b0748,0xb7490748,0x171d0721,0x6748171e,0x671f0748,0x37200748, + 0x47490748,0x17221727,0x67481723,0x67240748,0x37250748,0x47260748,0x87490748,0x67481728, + 0x67290748,0x372a0748,0x472b0748,0x87490748,0x9748172d,0x972e0748,0x172f0737,0x67481730, + 0x67310748,0x87320748,0x47330735,0x37490734,0xa7490748,0xa7360748,0xb7490748,0x17381740, + 0x67481739,0x673a0748,0x873b0748,0x473c073e,0x3749073d,0xa7490748,0xa73f0748,0xb7490748, + 0x67481741,0x67420748,0x87430748,0x47440746,0x37490745,0xa7490748,0xa7470748,0xb7490748, + 0x000000fe,0x000000ff}; + + static const uint32_t table_9_16_corner_struct[] = + { 0x00010138,0x200200d3,0x4003008a,0x50040051,0x70050027,0x30060016,0x1007000d,0x6008000a, + 0x82ad0009,0xf2ad02ac,0xd00b02ac,0xe00c02ac,0xf2ad02ac,0x800e02ac,0x900f02ac,0xa01002ac, + 0x62ad0011,0xb01202ac,0xc01302ac,0xd01402ac,0xe01502ac,0xf2ad02ac,0xa01702ac,0xb01802ac, + 0xc01902ac,0x801a0023,0x901b001f,0x62ad001c,0xd01d02ac,0xe01e02ac,0xf2ad02ac,0x102002ac, + 0xd02102ac,0xe02202ac,0xf2ad02ac,0x102402ac,0xd02502ac,0xe02602ac,0xf2ad02ac,0x70281041, + 0xe0290038,0xf02a02ac,0x102b0032,0x302c002e,0x62ad002d,0xd2ad02ac,0xa02f02ac,0xb03002ac, + 0xc03102ac,0xd2ad02ac,0x803302ac,0x903402ac,0xa03502ac,0xb03602ac,0xc03702ac,0xd2ad02ac, + 0xe03912ac,0x803a12ac,0x903b12ac,0xa03c12ac,0xb03d12ac,0xc03e12ac,0xd03f12ac,0x62ad1040, + 0xf2ad12ac,0xe04202ac,0xf04302ac,0x1044004b,0x30450047,0x62ad0046,0xd2ad02ac,0xa04802ac, + 0xb04902ac,0xc04a02ac,0xd2ad02ac,0x804c02ac,0x904d02ac,0xa04e02ac,0xb04f02ac,0xc05002ac, + 0xd2ad02ac,0x5052106e,0xc0530064,0xd05402ac,0xe05502ac,0xf056005e,0x1057005a,0x32ad0058, + 0xa05902ac,0xb2ad02ac,0x805b02ac,0x905c02ac,0xa05d02ac,0xb2ad02ac,0x605f02ac,0x706002ac, + 0x806102ac,0x906202ac,0xa06302ac,0xb2ad02ac,0xc06512ac,0x706612ac,0x806712ac,0x906812ac, + 0xa06912ac,0xb06a12ac,0xd06b12ac,0x62ad106c,0xe06d12ac,0xf2ad12ac,0xc06f0080,0xd07002ac, + 0xe07102ac,0xf072007a,0x10730076,0x32ad0074,0xa07502ac,0xb2ad02ac,0x807702ac,0x907802ac, + 0xa07902ac,0xb2ad02ac,0x607b02ac,0x707c02ac,0x807d02ac,0x907e02ac,0xa07f02ac,0xb2ad02ac, + 0xc08112ac,0x708212ac,0x808312ac,0x908412ac,0xa08512ac,0xb08612ac,0xd08712ac,0xe08812ac, + 0x62ad1089,0xf2ad12ac,0x408b10b1,0xb08c00a1,0xc08d02ac,0xd08e02ac,0xa08f009d,0xe0900098, + 0xf0910094,0x12ad0092,0x809302ac,0x92ad02ac,0x609502ac,0x709602ac,0x809702ac,0x92ad02ac, + 0x509902ac,0x609a02ac,0x709b02ac,0x809c02ac,0x92ad02ac,0x109e02ac,0x309f02ac,0xe0a002ac, + 0xf2ad02ac,0xb0a212ac,0x70a312ac,0x80a412ac,0x90a512ac,0xa0a612ac,0x60a710ad,0x50a810aa, + 0x32ad10a9,0xc2ad12ac,0xc0ab12ac,0xd0ac12ac,0xe2ad12ac,0xc0ae12ac,0xd0af12ac,0xe0b012ac, + 0xf2ad12ac,0xb0b200c7,0xc0b302ac,0xd0b402ac,0xa0b500c3,0xe0b600be,0xf0b700ba,0x12ad00b8, + 0x80b902ac,0x92ad02ac,0x60bb02ac,0x70bc02ac,0x80bd02ac,0x92ad02ac,0x50bf02ac,0x60c002ac, + 0x70c102ac,0x80c202ac,0x92ad02ac,0x10c402ac,0x30c502ac,0xe0c602ac,0xf2ad02ac,0xb0c812ac, + 0x70c912ac,0x80ca12ac,0x90cb12ac,0xa0cc12ac,0xc0cd12ac,0xd0ce12ac,0x60cf10d1,0x52ad10d0, + 0xe2ad12ac,0xe0d212ac,0xf2ad12ac,0x20d4110a,0x90d500ef,0xa0d602ac,0xb0d702ac,0x80d800ea, + 0xc0d900e5,0xd0da00e1,0xe0db00de,0xf2ad00dc,0x60dd02ac,0x72ad02ac,0x50df02ac,0x60e002ac, + 0x72ad02ac,0x40e202ac,0x50e302ac,0x60e402ac,0x72ad02ac,0x30e602ac,0x40e702ac,0x50e802ac, + 0x60e902ac,0x72ad02ac,0x10eb02ac,0xc0ec02ac,0xd0ed02ac,0xe0ee02ac,0xf2ad02ac,0x90f012ac, + 0x70f112ac,0x80f212ac,0x60f31104,0x50f410ff,0x40f510fb,0x30f610f8,0x12ad10f7,0xa2ad12ac, + 0xa0f912ac,0xb0fa12ac,0xc2ad12ac,0xa0fc12ac,0xb0fd12ac,0xc0fe12ac,0xd2ad12ac,0xa10012ac, + 0xb10112ac,0xc10212ac,0xd10312ac,0xe2ad12ac,0xa10512ac,0xb10612ac,0xc10712ac,0xd10812ac, + 0xe10912ac,0xf2ad12ac,0x910b0125,0xa10c02ac,0xb10d02ac,0x810e0120,0xc10f011b,0xd1100117, + 0xe1110114,0xf2ad0112,0x611302ac,0x72ad02ac,0x511502ac,0x611602ac,0x72ad02ac,0x411802ac, + 0x511902ac,0x611a02ac,0x72ad02ac,0x311c02ac,0x411d02ac,0x511e02ac,0x611f02ac,0x72ad02ac, + 0x112102ac,0xc12202ac,0xd12302ac,0xe12402ac,0xf2ad02ac,0x912612ac,0x712712ac,0x812812ac, + 0xa12912ac,0xb12a12ac,0x612b1134,0x512c1131,0x412d112f,0x32ad112e,0xc2ad12ac,0xc13012ac, + 0xd2ad12ac,0xc13212ac,0xd13312ac,0xe2ad12ac,0xc13512ac,0xd13612ac,0xe13712ac,0xf2ad12ac, + 0x01391270,0x213a0170,0x913b0155,0x713c02ac,0x813d02ac,0x613e014f,0x513f014a,0x41400146, + 0x31410143,0x12ad0142,0xa2ad02ac,0xa14402ac,0xb14502ac,0xc2ad02ac,0xa14702ac,0xb14802ac, + 0xc14902ac,0xd2ad02ac,0xa14b02ac,0xb14c02ac,0xc14d02ac,0xd14e02ac,0xe2ad02ac,0xa15002ac, + 0xb15102ac,0xc15202ac,0xd15302ac,0xe15402ac,0xf2ad02ac,0x915612ac,0xa15712ac,0xb15812ac, + 0x8159116b,0xc15a1166,0xd15b1162,0xe15c115f,0xf2ad115d,0x615e12ac,0x72ad12ac,0x516012ac, + 0x616112ac,0x72ad12ac,0x416312ac,0x516412ac,0x616512ac,0x72ad12ac,0x316712ac,0x416812ac, + 0x516912ac,0x616a12ac,0x72ad12ac,0x116c12ac,0xc16d12ac,0xd16e12ac,0xe16f12ac,0xf2ad12ac, + 0x21711242,0x41720198,0xb1730182,0x717402ac,0x817502ac,0x917602ac,0xa17702ac,0x6178017e, + 0x5179017b,0x32ad017a,0xc2ad02ac,0xc17c02ac,0xd17d02ac,0xe2ad02ac,0xc17f02ac,0xd18002ac, + 0xe18102ac,0xf2ad02ac,0xb18312ac,0xc18412ac,0xd18512ac,0xa1861194,0xe187118f,0xf188118b, + 0x12ad1189,0x818a12ac,0x92ad12ac,0x618c12ac,0x718d12ac,0x818e12ac,0x92ad12ac,0x519012ac, + 0x619112ac,0x719212ac,0x819312ac,0x92ad12ac,0x119512ac,0x319612ac,0xe19712ac,0xf2ad12ac, + 0x41991220,0x519a01b6,0xc19b01a4,0x719c02ac,0x819d02ac,0x919e02ac,0xa19f02ac,0xb1a002ac, + 0xd1a102ac,0x62ad01a2,0xe1a302ac,0xf2ad02ac,0xc1a512ac,0xd1a612ac,0xe1a712ac,0xf1a811b0, + 0x11a911ac,0x32ad11aa,0xa1ab12ac,0xb2ad12ac,0x81ad12ac,0x91ae12ac,0xa1af12ac,0xb2ad12ac, + 0x61b112ac,0x71b212ac,0x81b312ac,0x91b412ac,0xa1b512ac,0xb2ad12ac,0x51b71204,0x71b801d1, + 0xe1b901c1,0x81ba02ac,0x91bb02ac,0xa1bc02ac,0xb1bd02ac,0xc1be02ac,0xd1bf02ac,0x62ad01c0, + 0xf2ad02ac,0xe1c212ac,0xf1c312ac,0x11c411cb,0x31c511c7,0x62ad11c6,0xd2ad12ac,0xa1c812ac, + 0xb1c912ac,0xc1ca12ac,0xd2ad12ac,0x81cc12ac,0x91cd12ac,0xa1ce12ac,0xb1cf12ac,0xc1d012ac, + 0xd2ad12ac,0x71d211f4,0x31d311e3,0x11d411da,0x61d511d7,0x82ad11d6,0xf2ad12ac,0xd1d812ac, + 0xe1d912ac,0xf2ad12ac,0x81db12ac,0x91dc12ac,0xa1dd12ac,0x62ad11de,0xb1df12ac,0xc1e012ac, + 0xd1e112ac,0xe1e212ac,0xf2ad12ac,0xa1e412ac,0xb1e512ac,0xc1e612ac,0x81e711f0,0x91e811ec, + 0x62ad11e9,0xd1ea12ac,0xe1eb12ac,0xf2ad12ac,0x11ed12ac,0xd1ee12ac,0xe1ef12ac,0xf2ad12ac, + 0x11f112ac,0xd1f212ac,0xe1f312ac,0xf2ad12ac,0xe1f512ac,0xf1f612ac,0x11f711fe,0x31f811fa, + 0x62ad11f9,0xd2ad12ac,0xa1fb12ac,0xb1fc12ac,0xc1fd12ac,0xd2ad12ac,0x81ff12ac,0x920012ac, + 0xa20112ac,0xb20212ac,0xc20312ac,0xd2ad12ac,0xc205020e,0x720602ac,0x820702ac,0x920802ac, + 0xa20902ac,0xb20a02ac,0xd20b02ac,0xe20c02ac,0x62ad020d,0xf2ad02ac,0xc20f12ac,0xd21012ac, + 0xe21112ac,0xf212121a,0x12131216,0x32ad1214,0xa21512ac,0xb2ad12ac,0x821712ac,0x921812ac, + 0xa21912ac,0xb2ad12ac,0x621b12ac,0x721c12ac,0x821d12ac,0x921e12ac,0xa21f12ac,0xb2ad12ac, + 0xb221022c,0x722202ac,0x822302ac,0x922402ac,0xa22502ac,0xc22602ac,0xd22702ac,0x6228022a, + 0x52ad0229,0xe2ad02ac,0xe22b02ac,0xf2ad02ac,0xb22d12ac,0xc22e12ac,0xd22f12ac,0xa230123e, + 0xe2311239,0xf2321235,0x12ad1233,0x823412ac,0x92ad12ac,0x623612ac,0x723712ac,0x823812ac, + 0x92ad12ac,0x523a12ac,0x623b12ac,0x723c12ac,0x823d12ac,0x92ad12ac,0x123f12ac,0x324012ac, + 0xe24112ac,0xf2ad12ac,0x92430255,0x724402ac,0x824502ac,0xa24602ac,0xb24702ac,0x62480251, + 0x5249024e,0x424a024c,0x32ad024b,0xc2ad02ac,0xc24d02ac,0xd2ad02ac,0xc24f02ac,0xd25002ac, + 0xe2ad02ac,0xc25202ac,0xd25302ac,0xe25402ac,0xf2ad02ac,0x925612ac,0xa25712ac,0xb25812ac, + 0x8259126b,0xc25a1266,0xd25b1262,0xe25c125f,0xf2ad125d,0x625e12ac,0x72ad12ac,0x526012ac, + 0x626112ac,0x72ad12ac,0x426312ac,0x526412ac,0x626512ac,0x72ad12ac,0x326712ac,0x426812ac, + 0x526912ac,0x626a12ac,0x72ad12ac,0x126c12ac,0xc26d12ac,0xd26e12ac,0xe26f12ac,0xf2ad12ac, + 0x7271028e,0x827202ac,0x927302ac,0x62740288,0x52750283,0x4276027f,0x3277027c,0x2278027a, + 0x12ad0279,0xa2ad02ac,0xa27b02ac,0xb2ad02ac,0xa27d02ac,0xb27e02ac,0xc2ad02ac,0xa28002ac, + 0xb28102ac,0xc28202ac,0xd2ad02ac,0xa28402ac,0xb28502ac,0xc28602ac,0xd28702ac,0xe2ad02ac, + 0xa28902ac,0xb28a02ac,0xc28b02ac,0xd28c02ac,0xe28d02ac,0xf2ad02ac,0x728f12ac,0x829012ac, + 0x929112ac,0x629212a6,0x529312a1,0x4294129d,0x3295129a,0x22961298,0x12ad1297,0xa2ad12ac, + 0xa29912ac,0xb2ad12ac,0xa29b12ac,0xb29c12ac,0xc2ad12ac,0xa29e12ac,0xb29f12ac,0xc2a012ac, + 0xd2ad12ac,0xa2a212ac,0xb2a312ac,0xc2a412ac,0xd2a512ac,0xe2ad12ac,0xa2a712ac,0xb2a812ac, + 0xc2a912ac,0xd2aa12ac,0xe2ab12ac,0xf2ad12ac,0x000000fe,0x000000ff}; + + + switch(agasttype) { + case AgastFeatureDetector::AGAST_5_8: + table_struct=(uint32_t *)(table_5_8_corner_struct); + break; + case AgastFeatureDetector::AGAST_7_12d: + table_struct=(uint32_t *)(table_7_12d_corner_struct); + break; + case AgastFeatureDetector::AGAST_7_12s: + table_struct=(uint32_t *)(table_7_12s_corner_struct); + break; + case AgastFeatureDetector::OAST_9_16: + default: + table_struct=(uint32_t *)(table_9_16_corner_struct); + break; + } + + while(true) + { + result = agast_tree_search(table_struct, (int *)pixel, ptr, b_test); + if (result == 254) + bmax = b_test; + else + bmin = b_test; + + if(bmin == bmax - 1 || bmin == bmax) + return bmin; + b_test = (bmin + bmax) / 2; + } +} + +// 8 pixel mask +template<> +int agast_cornerScore(const uchar* ptr, const int pixel[], int threshold) +{ + return AGAST_ALL_SCORE(ptr, pixel, threshold, AgastFeatureDetector::AGAST_5_8); +} + +// 12 pixel mask in square format +template<> +int agast_cornerScore(const uchar* ptr, const int pixel[], int threshold) +{ + return AGAST_ALL_SCORE(ptr, pixel, threshold, AgastFeatureDetector::AGAST_7_12d); +} + +// 12 pixel mask in diamond format +template<> +int agast_cornerScore(const uchar* ptr, const int pixel[], int threshold) +{ + return AGAST_ALL_SCORE(ptr, pixel, threshold, AgastFeatureDetector::AGAST_7_12s); +} + +// 16 pixel mask +template<> +int agast_cornerScore(const uchar* ptr, const int pixel[], int threshold) +{ + return AGAST_ALL_SCORE(ptr, pixel, threshold, AgastFeatureDetector::OAST_9_16); +} + +#endif // !(defined __i386__ || defined(_M_IX86) || defined __x86_64__ || defined(_M_X64)) + +} // namespace cv diff --git a/modules/features2d/src/agast_score.hpp b/modules/features2d/src/agast_score.hpp new file mode 100644 index 0000000000..f7d668ba73 --- /dev/null +++ b/modules/features2d/src/agast_score.hpp @@ -0,0 +1,69 @@ +/* This is AGAST and OAST, an optimal and accelerated corner detector + based on the accelerated segment tests + Below is the original copyright and the references */ + +/* +Copyright (C) 2010 Elmar Mair +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: + + *Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + *Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + *Neither the name of the University of Cambridge nor the names of + its contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR +CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +/* +The references are: + * Adaptive and Generic Corner Detection Based on the Accelerated Segment Test, + Elmar Mair and Gregory D. Hager and Darius Burschka + and Michael Suppa and Gerhard Hirzinger ECCV 2010 + URL: http://www6.in.tum.de/Main/ResearchAgast +*/ + + +#ifndef __OPENCV_FEATURES_2D_AGAST_HPP__ +#define __OPENCV_FEATURES_2D_AGAST_HPP__ + +#ifdef __cplusplus + +#include "precomp.hpp" +namespace cv +{ + +#if !(defined __i386__ || defined(_M_IX86) || defined __x86_64__ || defined(_M_X64)) +int agast_tree_search(const uint32_t table_struct32[], int pixel_[], const unsigned char* const ptr, int threshold); +int AGAST_ALL_SCORE(const uchar* ptr, const int pixel[], int threshold, int agasttype); +#endif //!(defined __i386__ || defined(_M_IX86) || defined __x86_64__ || defined(_M_X64)) + + +void makeAgastOffsets(int pixel[16], int row_stride, int type); + +template +int agast_cornerScore(const uchar* ptr, const int pixel[], int threshold); + + +} +#endif +#endif diff --git a/modules/features2d/src/akaze.cpp b/modules/features2d/src/akaze.cpp index 4037d1c5c3..d598155275 100644 --- a/modules/features2d/src/akaze.cpp +++ b/modules/features2d/src/akaze.cpp @@ -167,12 +167,21 @@ namespace cv OutputArray descriptors, bool useProvidedKeypoints) { + CV_INSTRUMENT_REGION() + Mat img = image.getMat(); - if (img.type() != CV_8UC1) + if (img.channels() > 1) cvtColor(image, img, COLOR_BGR2GRAY); Mat img1_32; - img.convertTo(img1_32, CV_32F, 1.0 / 255.0, 0); + if ( img.depth() == CV_32F ) + img1_32 = img; + else if ( img.depth() == CV_8U ) + img.convertTo(img1_32, CV_32F, 1.0 / 255.0, 0); + else if ( img.depth() == CV_16U ) + img.convertTo(img1_32, CV_32F, 1.0 / 65535.0, 0); + + CV_Assert( ! img1_32.empty() ); AKAZEOptions options; options.descriptor = descriptor; @@ -210,6 +219,7 @@ namespace cv void write(FileStorage& fs) const { + writeFormat(fs); fs << "descriptor" << descriptor; fs << "descriptor_channels" << descriptor_channels; fs << "descriptor_size" << descriptor_size; diff --git a/modules/features2d/src/bagofwords.cpp b/modules/features2d/src/bagofwords.cpp index 0d6d2f42c5..31fb19d837 100644 --- a/modules/features2d/src/bagofwords.cpp +++ b/modules/features2d/src/bagofwords.cpp @@ -89,13 +89,11 @@ BOWKMeansTrainer::BOWKMeansTrainer( int _clusterCount, const TermCriteria& _term Mat BOWKMeansTrainer::cluster() const { + CV_INSTRUMENT_REGION() + CV_Assert( !descriptors.empty() ); - int descCount = 0; - for( size_t i = 0; i < descriptors.size(); i++ ) - descCount += descriptors[i].rows; - - Mat mergedDescriptors( descCount, descriptors[0].cols, descriptors[0].type() ); + Mat mergedDescriptors( descriptorsCount(), descriptors[0].cols, descriptors[0].type() ); for( size_t i = 0, start = 0; i < descriptors.size(); i++ ) { Mat submut = mergedDescriptors.rowRange((int)start, (int)(start + descriptors[i].rows)); @@ -110,6 +108,8 @@ BOWKMeansTrainer::~BOWKMeansTrainer() Mat BOWKMeansTrainer::cluster( const Mat& _descriptors ) const { + CV_INSTRUMENT_REGION() + Mat labels, vocabulary; kmeans( _descriptors, clusterCount, labels, termcrit, attempts, flags, vocabulary ); return vocabulary; @@ -143,6 +143,8 @@ const Mat& BOWImgDescriptorExtractor::getVocabulary() const void BOWImgDescriptorExtractor::compute( InputArray image, std::vector& keypoints, OutputArray imgDescriptor, std::vector >* pointIdxsOfClusters, Mat* descriptors ) { + CV_INSTRUMENT_REGION() + imgDescriptor.release(); if( keypoints.empty() ) @@ -172,6 +174,8 @@ int BOWImgDescriptorExtractor::descriptorType() const void BOWImgDescriptorExtractor::compute( InputArray keypointDescriptors, OutputArray _imgDescriptor, std::vector >* pointIdxsOfClusters ) { + CV_INSTRUMENT_REGION() + CV_Assert( !vocabulary.empty() ); int clusterCount = descriptorSize(); // = vocabulary.rows diff --git a/modules/features2d/src/blobdetector.cpp b/modules/features2d/src/blobdetector.cpp index daf1d36440..ac55341be9 100644 --- a/modules/features2d/src/blobdetector.cpp +++ b/modules/features2d/src/blobdetector.cpp @@ -184,11 +184,14 @@ void SimpleBlobDetectorImpl::read( const cv::FileNode& fn ) void SimpleBlobDetectorImpl::write( cv::FileStorage& fs ) const { + writeFormat(fs); params.write(fs); } void SimpleBlobDetectorImpl::findBlobs(InputArray _image, InputArray _binaryImage, std::vector
¢ers) const { + CV_INSTRUMENT_REGION() + Mat image = _image.getMat(), binaryImage = _binaryImage.getMat(); (void)image; centers.clear(); @@ -266,6 +269,8 @@ void SimpleBlobDetectorImpl::findBlobs(InputArray _image, InputArray _binaryImag continue; } + if(moms.m00 == 0.0) + continue; center.location = Point2d(moms.m10 / moms.m00, moms.m01 / moms.m00); if (params.filterByColor) @@ -286,8 +291,6 @@ void SimpleBlobDetectorImpl::findBlobs(InputArray _image, InputArray _binaryImag center.radius = (dists[(dists.size() - 1) / 2] + dists[dists.size() / 2]) / 2.; } - if(moms.m00 == 0.0) - continue; centers.push_back(center); @@ -303,6 +306,8 @@ void SimpleBlobDetectorImpl::findBlobs(InputArray _image, InputArray _binaryImag void SimpleBlobDetectorImpl::detect(InputArray image, std::vector& keypoints, InputArray) { + CV_INSTRUMENT_REGION() + //TODO: support mask keypoints.clear(); Mat grayscaleImage; @@ -311,6 +316,10 @@ void SimpleBlobDetectorImpl::detect(InputArray image, std::vector& else grayscaleImage = image.getMat(); + if (grayscaleImage.type() != CV_8UC1) { + CV_Error(Error::StsUnsupportedFormat, "Blob detector only supports 8-bit images!"); + } + std::vector < std::vector
> centers; for (double thresh = params.minThreshold; thresh < params.maxThreshold; thresh += params.thresholdStep) { diff --git a/modules/features2d/src/brisk.cpp b/modules/features2d/src/brisk.cpp index c24d727911..d6e88a129e 100644 --- a/modules/features2d/src/brisk.cpp +++ b/modules/features2d/src/brisk.cpp @@ -46,7 +46,7 @@ #include #include -#include "fast_score.hpp" +#include "agast_score.hpp" namespace cv { @@ -157,7 +157,7 @@ public: // derive a layer BriskLayer(const BriskLayer& layer, int mode); - // Fast/Agast without non-max suppression + // Agast without non-max suppression void getAgastPoints(int threshold, std::vector& keypoints); @@ -204,13 +204,13 @@ private: value(const cv::Mat& mat, float xf, float yf, float scale) const; // the image cv::Mat img_; - // its Fast scores + // its Agast scores cv::Mat_ scores_; // coordinate transformation float scale_; float offset_; // agast - cv::Ptr fast_9_16_; + cv::Ptr oast_9_16_; int pixel_5_8_[25]; int pixel_9_16_[25]; }; @@ -618,8 +618,6 @@ BRISK_Impl::detectAndCompute( InputArray _image, InputArray _mask, std::vector& k std::vector > agastPoints; agastPoints.resize(layers_); - // go through the octaves and intra layers and calculate fast corner scores: + // go through the octaves and intra layers and calculate agast corner scores: for (int i = 0; i < layers_; i++) { // call OAST16_9 without nms @@ -2041,13 +2046,13 @@ BriskScaleSpace::subpixel2D(const int s_0_0, const int s_0_1, const int s_0_2, c if (max1 > max2) { delta_x = delta_x1; - delta_y = delta_x1; + delta_y = delta_y1; return max1; } else { delta_x = delta_x2; - delta_y = delta_x2; + delta_y = delta_y2; return max2; } } @@ -2067,9 +2072,9 @@ BriskLayer::BriskLayer(const cv::Mat& img_in, float scale_in, float offset_in) scale_ = scale_in; offset_ = offset_in; // create an agast detector - fast_9_16_ = FastFeatureDetector::create(1, true, FastFeatureDetector::TYPE_9_16); - makeOffsets(pixel_5_8_, (int)img_.step, 8); - makeOffsets(pixel_9_16_, (int)img_.step, 16); + oast_9_16_ = AgastFeatureDetector::create(1, false, AgastFeatureDetector::OAST_9_16); + makeAgastOffsets(pixel_5_8_, (int)img_.step, AgastFeatureDetector::AGAST_5_8); + makeAgastOffsets(pixel_9_16_, (int)img_.step, AgastFeatureDetector::OAST_9_16); } // derive a layer BriskLayer::BriskLayer(const BriskLayer& layer, int mode) @@ -2089,18 +2094,18 @@ BriskLayer::BriskLayer(const BriskLayer& layer, int mode) offset_ = 0.5f * scale_ - 0.5f; } scores_ = cv::Mat::zeros(img_.rows, img_.cols, CV_8U); - fast_9_16_ = FastFeatureDetector::create(1, false, FastFeatureDetector::TYPE_9_16); - makeOffsets(pixel_5_8_, (int)img_.step, 8); - makeOffsets(pixel_9_16_, (int)img_.step, 16); + oast_9_16_ = AgastFeatureDetector::create(1, false, AgastFeatureDetector::OAST_9_16); + makeAgastOffsets(pixel_5_8_, (int)img_.step, AgastFeatureDetector::AGAST_5_8); + makeAgastOffsets(pixel_9_16_, (int)img_.step, AgastFeatureDetector::OAST_9_16); } -// Fast/Agast +// Agast // wraps the agast class void BriskLayer::getAgastPoints(int threshold, std::vector& keypoints) { - fast_9_16_->setThreshold(threshold); - fast_9_16_->detect(img_, keypoints); + oast_9_16_->setThreshold(threshold); + oast_9_16_->detect(img_, keypoints); // also write scores const size_t num = keypoints.size(); @@ -2121,7 +2126,7 @@ BriskLayer::getAgastScore(int x, int y, int threshold) const { return score; } - score = (uchar)cornerScore<16>(&img_.at(y, x), pixel_9_16_, threshold - 1); + score = (uchar)agast_cornerScore(&img_.at(y, x), pixel_9_16_, threshold - 1); if (score < threshold) score = 0; return score; @@ -2134,7 +2139,7 @@ BriskLayer::getAgastScore_5_8(int x, int y, int threshold) const return 0; if (x >= img_.cols - 2 || y >= img_.rows - 2) return 0; - int score = cornerScore<8>(&img_.at(y, x), pixel_5_8_, threshold - 1); + int score = agast_cornerScore(&img_.at(y, x), pixel_5_8_, threshold - 1); if (score < threshold) score = 0; return score; diff --git a/modules/features2d/src/draw.cpp b/modules/features2d/src/draw.cpp index 6673e46317..357662fc81 100644 --- a/modules/features2d/src/draw.cpp +++ b/modules/features2d/src/draw.cpp @@ -91,6 +91,8 @@ static inline void _drawKeypoint( InputOutputArray img, const KeyPoint& p, const void drawKeypoints( InputArray image, const std::vector& keypoints, InputOutputArray outImage, const Scalar& _color, int flags ) { + CV_INSTRUMENT_REGION() + if( !(flags & DrawMatchesFlags::DRAW_OVER_OUTIMG) ) { if( image.type() == CV_8UC3 ) @@ -159,10 +161,10 @@ static void _prepareImgAndDrawKeypoints( InputArray img1, const std::vector& H, EllipticKeyPoint& void EllipticKeyPoint::convert( const std::vector& src, std::vector& dst ) { + CV_INSTRUMENT_REGION() + if( !src.empty() ) { dst.resize(src.size()); @@ -194,6 +196,8 @@ void EllipticKeyPoint::convert( const std::vector& src, std::vector& src, std::vector& dst ) { + CV_INSTRUMENT_REGION() + if( !src.empty() ) { dst.resize(src.size()); @@ -456,6 +460,8 @@ void cv::evaluateFeatureDetector( const Mat& img1, const Mat& img2, const Mat& H float& repeatability, int& correspCount, const Ptr& _fdetector ) { + CV_INSTRUMENT_REGION() + Ptr fdetector(_fdetector); std::vector *keypoints1, *keypoints2, buf1, buf2; keypoints1 = _keypoints1 != 0 ? _keypoints1 : &buf1; @@ -492,6 +498,8 @@ void cv::computeRecallPrecisionCurve( const std::vector >& m const std::vector >& correctMatches1to2Mask, std::vector& recallPrecisionCurve ) { + CV_INSTRUMENT_REGION() + CV_Assert( matches1to2.size() == correctMatches1to2Mask.size() ); std::vector allMatches; @@ -526,6 +534,8 @@ void cv::computeRecallPrecisionCurve( const std::vector >& m float cv::getRecall( const std::vector& recallPrecisionCurve, float l_precision ) { + CV_INSTRUMENT_REGION() + int nearestPointIndex = getNearestPoint( recallPrecisionCurve, l_precision ); float recall = -1.f; @@ -538,6 +548,8 @@ float cv::getRecall( const std::vector& recallPrecisionCurve, float l_p int cv::getNearestPoint( const std::vector& recallPrecisionCurve, float l_precision ) { + CV_INSTRUMENT_REGION() + int nearestPointIndex = -1; if( l_precision >= 0 && l_precision <= 1 ) diff --git a/modules/features2d/src/fast.cpp b/modules/features2d/src/fast.cpp index 767b74aff6..8fa6b79f77 100644 --- a/modules/features2d/src/fast.cpp +++ b/modules/features2d/src/fast.cpp @@ -250,6 +250,7 @@ void FAST_t(InputArray _img, std::vector& keypoints, int threshold, bo } } +#ifdef HAVE_OPENCL template struct cmp_pt { @@ -262,7 +263,7 @@ static bool ocl_FAST( InputArray _img, std::vector& keypoints, UMat img = _img.getUMat(); if( img.cols < 7 || img.rows < 7 ) return false; - size_t globalsize[] = { img.cols-6, img.rows-6 }; + size_t globalsize[] = { (size_t)img.cols-6, (size_t)img.rows-6 }; ocl::Kernel fastKptKernel("FAST_findKeypoints", ocl::features2d::fast_oclsrc); if (fastKptKernel.empty()) @@ -306,7 +307,7 @@ static bool ocl_FAST( InputArray _img, std::vector& keypoints, if (fastNMSKernel.empty()) return false; - size_t globalsize_nms[] = { counter }; + size_t globalsize_nms[] = { (size_t)counter }; if( !fastNMSKernel.args(ocl::KernelArg::PtrReadOnly(kp1), ocl::KernelArg::PtrReadWrite(kp2), ocl::KernelArg::ReadOnly(img), @@ -326,16 +327,20 @@ static bool ocl_FAST( InputArray _img, std::vector& keypoints, return true; } - +#endif void FAST(InputArray _img, std::vector& keypoints, int threshold, bool nonmax_suppression, int type) { + CV_INSTRUMENT_REGION() + +#ifdef HAVE_OPENCL if( ocl::useOpenCL() && _img.isUMat() && type == FastFeatureDetector::TYPE_9_16 && ocl_FAST(_img, keypoints, threshold, nonmax_suppression, 10000)) { CV_IMPL_ADD(CV_IMPL_OCL); return; } +#endif switch(type) { case FastFeatureDetector::TYPE_5_8: @@ -346,7 +351,7 @@ void FAST(InputArray _img, std::vector& keypoints, int threshold, bool break; case FastFeatureDetector::TYPE_9_16: #ifdef HAVE_TEGRA_OPTIMIZATION - if(tegra::FAST(_img, keypoints, threshold, nonmax_suppression)) + if(tegra::useTegra() && tegra::FAST(_img, keypoints, threshold, nonmax_suppression)) break; #endif FAST_t<16>(_img, keypoints, threshold, nonmax_suppression); @@ -357,6 +362,8 @@ void FAST(InputArray _img, std::vector& keypoints, int threshold, bool void FAST(InputArray _img, std::vector& keypoints, int threshold, bool nonmax_suppression) { + CV_INSTRUMENT_REGION() + FAST(_img, keypoints, threshold, nonmax_suppression, FastFeatureDetector::TYPE_9_16); } @@ -370,6 +377,8 @@ public: void detect( InputArray _image, std::vector& keypoints, InputArray _mask ) { + CV_INSTRUMENT_REGION() + Mat mask = _mask.getMat(), grayImage; UMat ugrayImage; _InputArray gray = _image; diff --git a/modules/features2d/src/feature2d.cpp b/modules/features2d/src/feature2d.cpp index 93b650bcb8..06a7f4c8ff 100644 --- a/modules/features2d/src/feature2d.cpp +++ b/modules/features2d/src/feature2d.cpp @@ -60,6 +60,8 @@ void Feature2D::detect( InputArray image, std::vector& keypoints, InputArray mask ) { + CV_INSTRUMENT_REGION() + if( image.empty() ) { keypoints.clear(); @@ -73,6 +75,8 @@ void Feature2D::detect( InputArrayOfArrays _images, std::vector >& keypoints, InputArrayOfArrays _masks ) { + CV_INSTRUMENT_REGION() + vector images, masks; _images.getMatVector(images); @@ -102,6 +106,8 @@ void Feature2D::compute( InputArray image, std::vector& keypoints, OutputArray descriptors ) { + CV_INSTRUMENT_REGION() + if( image.empty() ) { descriptors.release(); @@ -114,6 +120,8 @@ void Feature2D::compute( InputArrayOfArrays _images, std::vector >& keypoints, OutputArrayOfArrays _descriptors ) { + CV_INSTRUMENT_REGION() + if( !_descriptors.needed() ) return; @@ -141,9 +149,31 @@ void Feature2D::detectAndCompute( InputArray, InputArray, OutputArray, bool ) { + CV_INSTRUMENT_REGION() + CV_Error(Error::StsNotImplemented, ""); } +void Feature2D::write( const String& fileName ) const +{ + FileStorage fs(fileName, FileStorage::WRITE); + write(fs); +} + +void Feature2D::read( const String& fileName ) +{ + FileStorage fs(fileName, FileStorage::READ); + read(fs.root()); +} + +void Feature2D::write( FileStorage&) const +{ +} + +void Feature2D::read( const FileNode&) +{ +} + int Feature2D::descriptorSize() const { return 0; diff --git a/modules/features2d/src/gftt.cpp b/modules/features2d/src/gftt.cpp index 17e26928c0..c61c96f596 100644 --- a/modules/features2d/src/gftt.cpp +++ b/modules/features2d/src/gftt.cpp @@ -75,6 +75,8 @@ public: void detect( InputArray _image, std::vector& keypoints, InputArray _mask ) { + CV_INSTRUMENT_REGION() + std::vector corners; if (_image.isUMat()) diff --git a/modules/features2d/src/kaze.cpp b/modules/features2d/src/kaze.cpp index 327b46ae26..63b48c3b41 100644 --- a/modules/features2d/src/kaze.cpp +++ b/modules/features2d/src/kaze.cpp @@ -110,12 +110,21 @@ namespace cv OutputArray descriptors, bool useProvidedKeypoints) { + CV_INSTRUMENT_REGION() + cv::Mat img = image.getMat(); - if (img.type() != CV_8UC1) + if (img.channels() > 1) cvtColor(image, img, COLOR_BGR2GRAY); Mat img1_32; - img.convertTo(img1_32, CV_32F, 1.0 / 255.0, 0); + if ( img.depth() == CV_32F ) + img1_32 = img; + else if ( img.depth() == CV_8U ) + img.convertTo(img1_32, CV_32F, 1.0 / 255.0, 0); + else if ( img.depth() == CV_16U ) + img.convertTo(img1_32, CV_32F, 1.0 / 65535.0, 0); + + CV_Assert( ! img1_32.empty() ); KAZEOptions options; options.img_width = img.cols; @@ -152,6 +161,7 @@ namespace cv void write(FileStorage& fs) const { + writeFormat(fs); fs << "extended" << (int)extended; fs << "upright" << (int)upright; fs << "threshold" << threshold; diff --git a/modules/features2d/src/kaze/AKAZEFeatures.cpp b/modules/features2d/src/kaze/AKAZEFeatures.cpp index fd15345b29..9c30ca928a 100644 --- a/modules/features2d/src/kaze/AKAZEFeatures.cpp +++ b/modules/features2d/src/kaze/AKAZEFeatures.cpp @@ -191,7 +191,7 @@ public: for (int i = range.start; i < range.end; i++) { - float ratio = (float)fastpow(2, evolution[i].octave); + float ratio = (float)fastpow(2, evolution[i].octave); int sigma_size_ = fRound(evolution[i].esigma * options_.derivative_factor / ratio); compute_scharr_derivatives(evolution[i].Lsmooth, evolution[i].Lx, 1, 0, sigma_size_); @@ -342,14 +342,14 @@ void AKAZEFeatures::Find_Scale_Space_Extrema(std::vector& kpts) if (is_out == false) { if (is_repeated == false) { - point.pt.x *= ratio; - point.pt.y *= ratio; + point.pt.x = (float)(point.pt.x*ratio + .5*(ratio-1.0)); + point.pt.y = (float)(point.pt.y*ratio + .5*(ratio-1.0)); kpts_aux.push_back(point); npoints++; } else { - point.pt.x *= ratio; - point.pt.y *= ratio; + point.pt.x = (float)(point.pt.x*ratio + .5*(ratio-1.0)); + point.pt.y = (float)(point.pt.y*ratio + .5*(ratio-1.0)); kpts_aux[id_repeated] = point; } } // if is_out @@ -439,8 +439,8 @@ void AKAZEFeatures::Do_Subpixel_Refinement(std::vector& kpts) kpts[i].pt.x = x + dst(0); kpts[i].pt.y = y + dst(1); int power = fastpow(2, evolution_[kpts[i].class_id].octave); - kpts[i].pt.x *= power; - kpts[i].pt.y *= power; + kpts[i].pt.x = (float)(kpts[i].pt.x*power + .5*(power-1)); + kpts[i].pt.y = (float)(kpts[i].pt.y*power + .5*(power-1)); kpts[i].angle = 0.0; // In OpenCV the size of a keypoint its the diameter @@ -812,7 +812,7 @@ void AKAZEFeatures::Compute_Main_Orientation(KeyPoint& kpt, const std::vector(float)(2.0*CV_PI) ? ang1 - (float)(5.0*CV_PI / 3.0) : ang1 + (float)(CV_PI / 3.0)); @@ -839,7 +839,7 @@ void AKAZEFeatures::Compute_Main_Orientation(KeyPoint& kpt, const std::vector max) { // store largest orientation max = sumX*sumX + sumY*sumY; - kpt.angle = getAngle(sumX, sumY); + kpt.angle = getAngle(sumX, sumY) * 180.f / static_cast(CV_PI); } } } @@ -1000,7 +1000,7 @@ void MSURF_Descriptor_64_Invoker::Get_MSURF_Descriptor_64(const KeyPoint& kpt, f // Get the information from the keypoint ratio = (float)(1 << kpt.octave); scale = fRound(0.5f*kpt.size / ratio); - angle = kpt.angle; + angle = (kpt.angle * static_cast(CV_PI)) / 180.f; level = kpt.class_id; yf = kpt.pt.y / ratio; xf = kpt.pt.x / ratio; @@ -1406,8 +1406,9 @@ void MLDB_Full_Descriptor_Invoker::Get_MLDB_Full_Descriptor(const KeyPoint& kpt, float scale = (float)fRound(0.5f*kpt.size / ratio); float xf = kpt.pt.x / ratio; float yf = kpt.pt.y / ratio; - float co = cos(kpt.angle); - float si = sin(kpt.angle); + float angle = (kpt.angle * static_cast(CV_PI)) / 180.f; + float co = cos(angle); + float si = sin(angle); int pattern_size = options_->descriptor_pattern_size; int dpos = 0; @@ -1441,7 +1442,7 @@ void MLDB_Descriptor_Subset_Invoker::Get_MLDB_Descriptor_Subset(const KeyPoint& // Get the information from the keypoint float ratio = (float)(1 << kpt.octave); int scale = fRound(0.5f*kpt.size / ratio); - float angle = kpt.angle; + float angle = (kpt.angle * static_cast(CV_PI)) / 180.f; int level = kpt.class_id; float yf = kpt.pt.y / ratio; float xf = kpt.pt.x / ratio; diff --git a/modules/features2d/src/kaze/KAZEFeatures.cpp b/modules/features2d/src/kaze/KAZEFeatures.cpp index 294898c26b..29d85d3285 100644 --- a/modules/features2d/src/kaze/KAZEFeatures.cpp +++ b/modules/features2d/src/kaze/KAZEFeatures.cpp @@ -512,7 +512,7 @@ public: for (int i = range.start; i < range.end; i++) { kpts[i].angle = 0.0; - if (options_.upright) + if (options_.upright) { kpts[i].angle = 0.0; if (options_.extended) @@ -638,7 +638,7 @@ void KAZEFeatures::Compute_Main_Orientation(KeyPoint &kpt, const std::vector max) { // store largest orientation max = sumX*sumX + sumY*sumY; - kpt.angle = getAngle(sumX, sumY); + kpt.angle = getAngle(sumX, sumY) * 180.f / static_cast(CV_PI); } } } @@ -805,7 +805,7 @@ void KAZE_Descriptor_Invoker::Get_KAZE_Descriptor_64(const KeyPoint &kpt, float yf = kpt.pt.y; xf = kpt.pt.x; scale = fRound(kpt.size / 2.0f); - angle = kpt.angle; + angle = (kpt.angle * static_cast(CV_PI)) / 180.f; level = kpt.class_id; co = cos(angle); si = sin(angle); @@ -1088,7 +1088,7 @@ void KAZE_Descriptor_Invoker::Get_KAZE_Descriptor_128(const KeyPoint &kpt, float yf = kpt.pt.y; xf = kpt.pt.x; scale = fRound(kpt.size / 2.0f); - angle = kpt.angle; + angle = (kpt.angle * static_cast(CV_PI)) / 180.f; level = kpt.class_id; co = cos(angle); si = sin(angle); diff --git a/modules/features2d/src/main.cpp b/modules/features2d/src/main.cpp new file mode 100644 index 0000000000..127f86b26b --- /dev/null +++ b/modules/features2d/src/main.cpp @@ -0,0 +1,52 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +// +// Library initialization file +// + +#include "precomp.hpp" + +IPP_INITIALIZER_AUTO + +/* End of file. */ diff --git a/modules/features2d/src/matchers.cpp b/modules/features2d/src/matchers.cpp index 8d2f69ec83..4e9a7b417c 100644 --- a/modules/features2d/src/matchers.cpp +++ b/modules/features2d/src/matchers.cpp @@ -52,6 +52,7 @@ namespace cv /////////////////////// ocl functions for BFMatcher /////////////////////////// +#ifdef HAVE_OPENCL static void ensureSizeIsEnough(int rows, int cols, int type, UMat &m) { if (m.type() == type && m.rows >= rows && m.cols >= cols) @@ -97,8 +98,8 @@ static bool ocl_matchSingle(InputArray query, InputArray train, if(k.empty()) return false; - size_t globalSize[] = {(query.size().height + block_size - 1) / block_size * block_size, block_size}; - size_t localSize[] = {block_size, block_size}; + size_t globalSize[] = {((size_t)query.size().height + block_size - 1) / block_size * block_size, (size_t)block_size}; + size_t localSize[] = {(size_t)block_size, (size_t)block_size}; int idx = 0; idx = k.set(idx, ocl::KernelArg::PtrReadOnly(uquery)); @@ -197,8 +198,8 @@ static bool ocl_knnMatchSingle(InputArray query, InputArray train, UMat &trainId if(k.empty()) return false; - size_t globalSize[] = {(query_rows + block_size - 1) / block_size * block_size, block_size}; - size_t localSize[] = {block_size, block_size}; + size_t globalSize[] = {((size_t)query_rows + block_size - 1) / block_size * block_size, (size_t)block_size}; + size_t localSize[] = {(size_t)block_size, (size_t)block_size}; int idx = 0; idx = k.set(idx, ocl::KernelArg::PtrReadOnly(uquery)); @@ -306,8 +307,8 @@ static bool ocl_radiusMatchSingle(InputArray query, InputArray train, if (k.empty()) return false; - size_t globalSize[] = {(train_rows + block_size - 1) / block_size * block_size, (query_rows + block_size - 1) / block_size * block_size}; - size_t localSize[] = {block_size, block_size}; + size_t globalSize[] = {((size_t)train_rows + block_size - 1) / block_size * block_size, ((size_t)query_rows + block_size - 1) / block_size * block_size}; + size_t localSize[] = {(size_t)block_size, (size_t)block_size}; int idx = 0; idx = k.set(idx, ocl::KernelArg::PtrReadOnly(uquery)); @@ -390,6 +391,7 @@ static bool ocl_radiusMatchDownload(const UMat &trainIdx, const UMat &distance, return ocl_radiusMatchConvert(trainIdxCPU, distanceCPU, nMatchesCPU, matches, compactResult); } +#endif /****************************************************************************************\ * DescriptorMatcher * @@ -515,30 +517,32 @@ DescriptorMatcher::~DescriptorMatcher() void DescriptorMatcher::add( InputArrayOfArrays _descriptors ) { - if(_descriptors.isUMatVector()) + if( _descriptors.isUMatVector() ) { std::vector descriptors; - _descriptors.getUMatVector(descriptors); + _descriptors.getUMatVector( descriptors ); utrainDescCollection.insert( utrainDescCollection.end(), descriptors.begin(), descriptors.end() ); } - else if(_descriptors.isUMat()) + else if( _descriptors.isUMat() ) { std::vector descriptors = std::vector(1, _descriptors.getUMat()); utrainDescCollection.insert( utrainDescCollection.end(), descriptors.begin(), descriptors.end() ); } - else if(_descriptors.isMatVector()) + else if( _descriptors.isMatVector() ) { std::vector descriptors; _descriptors.getMatVector(descriptors); trainDescCollection.insert( trainDescCollection.end(), descriptors.begin(), descriptors.end() ); } - else if(_descriptors.isMat()) + else if( _descriptors.isMat() ) { std::vector descriptors = std::vector(1, _descriptors.getMat()); trainDescCollection.insert( trainDescCollection.end(), descriptors.begin(), descriptors.end() ); } else + { CV_Assert( _descriptors.isUMat() || _descriptors.isUMatVector() || _descriptors.isMat() || _descriptors.isMatVector() ); + } } const std::vector& DescriptorMatcher::getTrainDescriptors() const @@ -563,6 +567,8 @@ void DescriptorMatcher::train() void DescriptorMatcher::match( InputArray queryDescriptors, InputArray trainDescriptors, std::vector& matches, InputArray mask ) const { + CV_INSTRUMENT_REGION() + Ptr tempMatcher = clone(true); tempMatcher->add(trainDescriptors); tempMatcher->match( queryDescriptors, matches, std::vector(1, mask.getMat()) ); @@ -572,6 +578,8 @@ void DescriptorMatcher::knnMatch( InputArray queryDescriptors, InputArray trainD std::vector >& matches, int knn, InputArray mask, bool compactResult ) const { + CV_INSTRUMENT_REGION() + Ptr tempMatcher = clone(true); tempMatcher->add(trainDescriptors); tempMatcher->knnMatch( queryDescriptors, matches, knn, std::vector(1, mask.getMat()), compactResult ); @@ -581,6 +589,8 @@ void DescriptorMatcher::radiusMatch( InputArray queryDescriptors, InputArray tra std::vector >& matches, float maxDistance, InputArray mask, bool compactResult ) const { + CV_INSTRUMENT_REGION() + Ptr tempMatcher = clone(true); tempMatcher->add(trainDescriptors); tempMatcher->radiusMatch( queryDescriptors, matches, maxDistance, std::vector(1, mask.getMat()), compactResult ); @@ -588,6 +598,8 @@ void DescriptorMatcher::radiusMatch( InputArray queryDescriptors, InputArray tra void DescriptorMatcher::match( InputArray queryDescriptors, std::vector& matches, InputArrayOfArrays masks ) { + CV_INSTRUMENT_REGION() + std::vector > knnMatches; knnMatch( queryDescriptors, knnMatches, 1, masks, true /*compactResult*/ ); convertMatches( knnMatches, matches ); @@ -609,8 +621,7 @@ void DescriptorMatcher::checkMasks( InputArrayOfArrays _masks, int queryDescript { int rows = trainDescCollection[i].empty() ? utrainDescCollection[i].rows : trainDescCollection[i].rows; CV_Assert( masks[i].rows == queryDescriptorsCount && - (masks[i].cols == rows || masks[i].cols == rows) && - masks[i].type() == CV_8UC1 ); + masks[i].cols == rows && masks[i].type() == CV_8UC1); } } } @@ -619,6 +630,8 @@ void DescriptorMatcher::checkMasks( InputArrayOfArrays _masks, int queryDescript void DescriptorMatcher::knnMatch( InputArray queryDescriptors, std::vector >& matches, int knn, InputArrayOfArrays masks, bool compactResult ) { + CV_INSTRUMENT_REGION() + if( empty() || queryDescriptors.empty() ) return; @@ -633,6 +646,8 @@ void DescriptorMatcher::knnMatch( InputArray queryDescriptors, std::vector >& matches, float maxDistance, InputArrayOfArrays masks, bool compactResult ) { + CV_INSTRUMENT_REGION() + matches.clear(); if( empty() || queryDescriptors.empty() ) return; @@ -681,6 +696,11 @@ BFMatcher::BFMatcher( int _normType, bool _crossCheck ) crossCheck = _crossCheck; } +Ptr BFMatcher::create(int _normType, bool _crossCheck ) +{ + return makePtr(_normType, _crossCheck); +} + Ptr BFMatcher::clone( bool emptyTrainData ) const { Ptr matcher = makePtr(normType, crossCheck); @@ -693,6 +713,7 @@ Ptr BFMatcher::clone( bool emptyTrainData ) const return matcher; } +#ifdef HAVE_OPENCL static bool ocl_match(InputArray query, InputArray _train, std::vector< std::vector > &matches, int dstType) { UMat trainIdx, distance; @@ -714,6 +735,7 @@ static bool ocl_knnMatch(InputArray query, InputArray _train, std::vector< std:: return false; return true; } +#endif void BFMatcher::knnMatchImpl( InputArray _queryDescriptors, std::vector >& matches, int knn, InputArrayOfArrays _masks, bool compactResult ) @@ -744,6 +766,7 @@ void BFMatcher::knnMatchImpl( InputArray _queryDescriptors, std::vector > &matches, float maxDistance, int dstType, bool compactResult) { @@ -861,6 +886,7 @@ static bool ocl_radiusMatch(InputArray query, InputArray _train, std::vector< st return false; return true; } +#endif void BFMatcher::radiusMatchImpl( InputArray _queryDescriptors, std::vector >& matches, float maxDistance, InputArrayOfArrays _masks, bool compactResult ) @@ -888,6 +914,7 @@ void BFMatcher::radiusMatchImpl( InputArray _queryDescriptors, std::vector DescriptorMatcher::create( const String& descriptorMatche return dm; } +Ptr DescriptorMatcher::create(int matcherType) +{ + + + String name; + + switch(matcherType) + { + case FLANNBASED: + name = "FlannBased"; + break; + case BRUTEFORCE: + name = "BruteForce"; + break; + case BRUTEFORCE_L1: + name = "BruteForce-L1"; + break; + case BRUTEFORCE_HAMMING: + name = "BruteForce-Hamming"; + break; + case BRUTEFORCE_HAMMINGLUT: + name = "BruteForce-HammingLUT"; + break; + case BRUTEFORCE_SL2: + name = "BruteForce-SL2"; + break; + default: + CV_Error( Error::StsBadArg, "Specified descriptor matcher type is not supported." ); + break; + } + + return DescriptorMatcher::create(name); + +} + /* * Flann based matcher @@ -1019,15 +1082,45 @@ FlannBasedMatcher::FlannBasedMatcher( const Ptr& _indexParam CV_Assert( _searchParams ); } +Ptr FlannBasedMatcher::create() +{ + return makePtr(); +} + void FlannBasedMatcher::add( InputArrayOfArrays _descriptors ) { DescriptorMatcher::add( _descriptors ); - std::vector descriptors; - _descriptors.getUMatVector(descriptors); - for( size_t i = 0; i < descriptors.size(); i++ ) + if( _descriptors.isUMatVector() ) { - addedDescCount += descriptors[i].rows; + std::vector descriptors; + _descriptors.getUMatVector( descriptors ); + + for( size_t i = 0; i < descriptors.size(); i++ ) + { + addedDescCount += descriptors[i].rows; + } + } + else if( _descriptors.isUMat() ) + { + addedDescCount += _descriptors.getUMat().rows; + } + else if( _descriptors.isMatVector() ) + { + std::vector descriptors; + _descriptors.getMatVector(descriptors); + for( size_t i = 0; i < descriptors.size(); i++ ) + { + addedDescCount += descriptors[i].rows; + } + } + else if( _descriptors.isMat() ) + { + addedDescCount += _descriptors.getMat().rows; + } + else + { + CV_Assert( _descriptors.isUMat() || _descriptors.isUMatVector() || _descriptors.isMat() || _descriptors.isMatVector() ); } } @@ -1043,6 +1136,8 @@ void FlannBasedMatcher::clear() void FlannBasedMatcher::train() { + CV_INSTRUMENT_REGION() + if( !flannIndex || mergedDescriptors.size() < addedDescCount ) { // FIXIT: Workaround for 'utrainDescCollection' issue (PR #2142) @@ -1142,6 +1237,7 @@ void FlannBasedMatcher::read( const FileNode& fn) void FlannBasedMatcher::write( FileStorage& fs) const { + writeFormat(fs); fs << "indexParams" << "["; if (indexParams) @@ -1294,6 +1390,8 @@ void FlannBasedMatcher::convertToDMatches( const DescriptorCollection& collectio void FlannBasedMatcher::knnMatchImpl( InputArray _queryDescriptors, std::vector >& matches, int knn, InputArrayOfArrays /*masks*/, bool /*compactResult*/ ) { + CV_INSTRUMENT_REGION() + Mat queryDescriptors = _queryDescriptors.getMat(); Mat indices( queryDescriptors.rows, knn, CV_32SC1 ); Mat dists( queryDescriptors.rows, knn, CV_32FC1); @@ -1305,6 +1403,8 @@ void FlannBasedMatcher::knnMatchImpl( InputArray _queryDescriptors, std::vector< void FlannBasedMatcher::radiusMatchImpl( InputArray _queryDescriptors, std::vector >& matches, float maxDistance, InputArrayOfArrays /*masks*/, bool /*compactResult*/ ) { + CV_INSTRUMENT_REGION() + Mat queryDescriptors = _queryDescriptors.getMat(); const int count = mergedDescriptors.size(); // TODO do count as param? Mat indices( queryDescriptors.rows, count, CV_32SC1, Scalar::all(-1) ); @@ -1319,5 +1419,4 @@ void FlannBasedMatcher::radiusMatchImpl( InputArray _queryDescriptors, std::vect convertToDMatches( mergedDescriptors, indices, dists, matches ); } - } diff --git a/modules/features2d/src/mser.cpp b/modules/features2d/src/mser.cpp index 7b920465f4..f16a0d2a8b 100644 --- a/modules/features2d/src/mser.cpp +++ b/modules/features2d/src/mser.cpp @@ -1,16 +1,16 @@ /* Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: - * Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * The name of Contributor may not be used to endorse or - * promote products derived from this software without - * specific prior written permission. + * Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * The name of Contributor may not be used to endorse or + * promote products derived from this software without + * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, @@ -29,12 +29,12 @@ * * OpenCV functions for MSER extraction * - * 1. there are two different implementation of MSER, one for grey image, one for color image - * 2. the grey image algorithm is taken from: Linear Time Maximally Stable Extremal Regions; + * 1. there are two different implementation of MSER, one for gray image, one for color image + * 2. the gray image algorithm is taken from: Linear Time Maximally Stable Extremal Regions; * the paper claims to be faster than union-find method; * it actually get 1.5~2m/s on my centrino L7200 1.2GHz laptop. * 3. the color image algorithm is taken from: Maximally Stable Colour Regions for Recognition and Match; - * it should be much slower than grey image method ( 3~4 times ); + * it should be much slower than gray image method ( 3~4 times ); * the chi_table.h file is taken directly from paper's source code which is distributed under GPL. * 4. though the name is *contours*, the result actually is a list of point set. */ @@ -121,15 +121,129 @@ public: }; typedef int PPixel; + struct WParams + { + Params p; + vector >* msers; + vector* bboxvec; + Pixel* pix0; + int step; + }; + // the history of region grown struct CompHistory { - CompHistory() { shortcut = child = 0; stable = val = size = 0; } - CompHistory* shortcut; - CompHistory* child; - int stable; // when it ever stabled before, record the size + CompHistory() + { + parent_ = child_ = next_ = 0; + val = size = 0; + var = -1.f; + head = 0; + checked = false; + } + void updateTree( WParams& wp, CompHistory** _h0, CompHistory** _h1, bool final ) + { + if( var >= 0.f ) + return; + int delta = wp.p.delta; + + CompHistory* h0_ = 0, *h1_ = 0; + CompHistory* c = child_; + if( size >= wp.p.minArea ) + { + for( ; c != 0; c = c->next_ ) + { + if( c->var < 0.f ) + c->updateTree(wp, c == child_ ? &h0_ : 0, c == child_ ? &h1_ : 0, final); + if( c->var < 0.f ) + return; + } + } + + // find h0 and h1 such that: + // h0->val >= h->val - delta and (h0->parent == 0 or h0->parent->val < h->val - delta) + // h1->val <= h->val + delta and (h1->child == 0 or h1->child->val < h->val + delta) + // then we will adjust h0 and h1 as h moves towards latest + CompHistory* h0 = this, *h1 = h1_ && h1_->size > size ? h1_ : this; + if( h0_ ) + { + for( h0 = h0_; h0 != this && h0->val < val - delta; h0 = h0->parent_ ) + ; + } + else + { + for( ; h0->child_ && h0->child_->val >= val - delta; h0 = h0->child_ ) + ; + } + + for( ; h1->parent_ && h1->parent_->val <= val + delta; h1 = h1->parent_ ) + ; + + if( _h0 ) *_h0 = h0; + if( _h1 ) *_h1 = h1; + + // when we do not well-defined ER(h->val + delta), we stop + // the process of computing variances unless we are at the final step + if( !final && !h1->parent_ && h1->val < val + delta ) + return; + + var = (float)(h1->size - h0->size)/size; + c = child_; + for( ; c != 0; c = c->next_ ) + c->checkAndCapture(wp); + if( final && !parent_ ) + checkAndCapture(wp); + } + + void checkAndCapture( WParams& wp ) + { + if( checked ) + return; + checked = true; + if( size < wp.p.minArea || size > wp.p.maxArea || var < 0.f || var > wp.p.maxVariation ) + return; + if( child_ ) + { + CompHistory* c = child_; + for( ; c != 0; c = c->next_ ) + { + if( c->var >= 0.f && var > c->var ) + return; + } + } + if( var > 0.f && parent_ && parent_->var >= 0.f && var >= parent_->var ) + return; + int xmin = INT_MAX, ymin = INT_MAX, xmax = INT_MIN, ymax = INT_MIN, j = 0; + wp.msers->push_back(vector()); + vector& region = wp.msers->back(); + region.resize(size); + const Pixel* pix0 = wp.pix0; + int step = wp.step; + + for( PPixel pix = head; j < size; j++, pix = pix0[pix].getNext() ) + { + int y = pix/step; + int x = pix - y*step; + + xmin = std::min(xmin, x); + xmax = std::max(xmax, x); + ymin = std::min(ymin, y); + ymax = std::max(ymax, y); + + region[j] = Point(x, y); + } + + wp.bboxvec->push_back(Rect(xmin, ymin, xmax - xmin + 1, ymax - ymin + 1)); + } + + CompHistory* child_; + CompHistory* parent_; + CompHistory* next_; int val; int size; + float var; + PPixel head; + bool checked; }; struct ConnectedComp @@ -144,141 +258,108 @@ public: head = tail = 0; history = 0; size = 0; - grey_level = gray; - dvar = false; - var = 0; + gray_level = gray; } // add history chunk to a connected component - void growHistory( CompHistory* h ) + void growHistory( CompHistory*& hptr, WParams& wp, int new_gray_level, bool final, bool force=false ) { - h->child = h; - if( !history ) + bool update = final; + if( new_gray_level < 0 ) + new_gray_level = gray_level; + if( !history || (history->size != size && size > 0 && + (gray_level != history->val || force))) { - h->shortcut = h; - h->stable = 0; + CompHistory* h; + + if (history && gray_level == history->val) + h = history; + else + { + h = hptr++; + h->parent_ = 0; + h->child_ = history; + h->next_ = 0; + if (history) + history->parent_ = h; + } + + h->val = gray_level; + h->size = size; + h->head = head; + + history = h; + h->var = FLT_MAX; + h->checked = true; + if (h->size >= wp.p.minArea) + { + h->var = -1.f; + h->checked = false; + update = true; + } } - else - { - history->child = h; - h->shortcut = history->shortcut; - h->stable = history->stable; - } - h->val = grey_level; - h->size = size; - history = h; + gray_level = new_gray_level; + if( update && history && gray_level != history->val ) + history->updateTree(wp, 0, 0, final); } // merging two connected components - static void - merge( const ConnectedComp* comp1, - const ConnectedComp* comp2, - ConnectedComp* comp, - CompHistory* h, - Pixel* pix0 ) + void merge( ConnectedComp* comp1, ConnectedComp* comp2, + CompHistory*& hptr, WParams& wp ) { - comp->grey_level = comp2->grey_level; - h->child = h; - // select the winner by size - if ( comp1->size < comp2->size ) + if( comp1->size < comp2->size ) std::swap(comp1, comp2); - if( !comp1->history ) + if( comp2->size == 0 ) { - h->shortcut = h; - h->stable = 0; - } - else - { - comp1->history->child = h; - h->shortcut = comp1->history->shortcut; - h->stable = comp1->history->stable; - } - if( comp2->history && comp2->history->stable > h->stable ) - h->stable = comp2->history->stable; - h->val = comp1->grey_level; - h->size = comp1->size; - // put comp1 to history - comp->var = comp1->var; - comp->dvar = comp1->dvar; - if( comp1->size > 0 && comp2->size > 0 ) - pix0[comp1->tail].setNext(comp2->head); - PPixel head = comp1->size > 0 ? comp1->head : comp2->head; - PPixel tail = comp2->size > 0 ? comp2->tail : comp1->tail; - // always made the newly added in the last of the pixel list (comp1 ... comp2) - comp->head = head; - comp->tail = tail; - comp->history = h; - comp->size = comp1->size + comp2->size; - } - - float calcVariation( int delta ) const - { - if( !history ) - return 1.f; - int val = grey_level; - CompHistory* shortcut = history->shortcut; - while( shortcut != shortcut->shortcut && shortcut->val + delta > val ) - shortcut = shortcut->shortcut; - CompHistory* child = shortcut->child; - while( child != child->child && child->val + delta <= val ) - { - shortcut = child; - child = child->child; - } - // get the position of history where the shortcut->val <= delta+val and shortcut->child->val >= delta+val - history->shortcut = shortcut; - return (float)(size - shortcut->size)/(float)shortcut->size; - // here is a small modification of MSER where cal ||R_{i}-R_{i-delta}||/||R_{i-delta}|| - // in standard MSER, cal ||R_{i+delta}-R_{i-delta}||/||R_{i}|| - // my calculation is simpler and much easier to implement - } - - bool isStable(const Params& p) - { - // tricky part: it actually check the stablity of one-step back - if( !history || history->size <= p.minArea || history->size >= p.maxArea ) - return false; - float div = (float)(history->size - history->stable)/(float)history->size; - float _var = calcVariation( p.delta ); - bool _dvar = (var < _var) || (history->val + 1 < grey_level); - bool stable = _dvar && !dvar && _var < p.maxVariation && div > p.minDiversity; - var = _var; - dvar = _dvar; - if( stable ) - history->stable = history->size; - return stable; - } - - // convert the point set to CvSeq - Rect capture( const Pixel* pix0, int step, vector& region ) const - { - int xmin = INT_MAX, ymin = INT_MAX, xmax = INT_MIN, ymax = INT_MIN; - region.clear(); - - for( PPixel pix = head; pix != 0; pix = pix0[pix].getNext() ) - { - int y = pix/step; - int x = pix - y*step; - - xmin = std::min(xmin, x); - xmax = std::max(xmax, x); - ymin = std::min(ymin, y); - ymax = std::max(ymax, y); - - region.push_back(Point(x, y)); + // only grow comp1's history + comp1->growHistory(hptr, wp, -1, false); + gray_level = comp1->gray_level; + head = comp1->head; + tail = comp1->tail; + size = comp1->size; + history = comp1->history; + return; } - return Rect(xmin, ymin, xmax - xmin + 1, ymax - ymin + 1); + comp1->growHistory( hptr, wp, -1, false ); + comp2->growHistory( hptr, wp, -1, false ); + + if (comp1->gray_level < comp2->gray_level) + std::swap(comp1, comp2); + + gray_level = comp1->gray_level; + history = comp1->history; + wp.pix0[comp1->tail].setNext(comp2->head); + + head = comp1->head; + tail = comp2->tail; + size = comp1->size + comp2->size; + + CompHistory *h1 = history->child_; + CompHistory *h2 = comp2->history; + if (h2->size > wp.p.minArea) + { + // the child_'s size should be the large one + if (h1 && h1->size > h2->size) + { + h2->next_ = h1->next_; + h1->next_ = h2; + } + else + { + history->child_ = h2; + h2->next_ = h1; + } + h2->parent_ = history; + } } PPixel head; PPixel tail; CompHistory* history; - int grey_level; + int gray_level; int size; - float var; // the current variation (most time is the variation of one-step back) - bool dvar; // the derivative of last var }; void detectRegions( InputArray image, @@ -296,7 +377,7 @@ public: heapbuf.resize(cols*rows + 256); histbuf.resize(cols*rows); Pixel borderpix; - borderpix.setDir(4); + borderpix.setDir(5); for( j = 0; j < step; j++ ) { @@ -330,7 +411,7 @@ public: int step = cols; for( i = 1; i < rows-1; i++ ) { - Pixel* pptr = &pixbuf[i*step + 1]; + Pixel* pptr = &pixbuf[i*step]; for( j = 1; j < cols-1; j++ ) { pptr[j].val = 0; @@ -349,6 +430,12 @@ public: Pixel** heap[256]; ConnectedComp comp[257]; ConnectedComp* comptr = &comp[0]; + WParams wp; + wp.p = params; + wp.msers = &msers; + wp.bboxvec = &bboxvec; + wp.pix0 = ptr0; + wp.step = step; heap[0] = &heapbuf[0]; heap[0][0] = 0; @@ -359,9 +446,9 @@ public: heap[i][0] = 0; } - comptr->grey_level = 256; + comptr->gray_level = 256; comptr++; - comptr->grey_level = ptr->getGray(ptr0, imgptr0, mask); + comptr->gray_level = ptr->getGray(ptr0, imgptr0, mask); ptr->setDir(1); int dir[] = { 0, 1, step, -1, -step }; for( ;; ) @@ -427,48 +514,32 @@ public: ptr = *heap[curr_gray]; heap[curr_gray]--; - if( curr_gray < comptr[-1].grey_level ) - { - // check the stablity and push a new history, increase the grey level - if( comptr->isStable(params) ) - { - msers.push_back(vector()); - vector& mser = msers.back(); - Rect box = comptr->capture( ptr0, step, mser ); - bboxvec.push_back(box); - } - comptr->growHistory( histptr++ ); - comptr[0].grey_level = curr_gray; - } + if( curr_gray < comptr[-1].gray_level ) + comptr->growHistory(histptr, wp, curr_gray, false); else { - // keep merging top two comp in stack until the grey level >= pixel_val + // keep merging top two comp in stack until the gray level >= pixel_val for(;;) { comptr--; - ConnectedComp::merge(comptr+1, comptr, comptr, histptr++, ptr0); - if( curr_gray <= comptr[0].grey_level ) + comptr->merge(comptr, comptr+1, histptr, wp); + if( curr_gray <= comptr[0].gray_level ) break; - if( curr_gray < comptr[-1].grey_level ) + if( curr_gray < comptr[-1].gray_level ) { - // check the stablity here otherwise it wouldn't be an ER - if( comptr->isStable(params) ) - { - msers.push_back(vector()); - vector& mser = msers.back(); - - Rect box = comptr->capture( ptr0, step, mser ); - bboxvec.push_back(box); - } - comptr->growHistory( histptr++ ); - comptr[0].grey_level = curr_gray; + comptr->growHistory(histptr, wp, curr_gray, false); break; } } } } } + + for( ; comptr->gray_level != 256; comptr-- ) + { + comptr->growHistory(histptr, wp, 256, true, true); + } } Mat tempsrc; @@ -969,14 +1040,15 @@ extractMSER_8uC3( const Mat& src, void MSER_Impl::detectRegions( InputArray _src, vector >& msers, vector& bboxes ) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(); - size_t npix = src.total(); msers.clear(); bboxes.clear(); - if( npix == 0 ) - return; + if( src.rows < 3 || src.cols < 3 ) + CV_Error(Error::StsBadArg, "Input image is too small. Expected at least 3x3"); Size size = src.size(); @@ -1006,6 +1078,8 @@ void MSER_Impl::detectRegions( InputArray _src, vector >& msers, v void MSER_Impl::detect( InputArray _image, vector& keypoints, InputArray _mask ) { + CV_INSTRUMENT_REGION() + vector bboxes; vector > msers; Mat mask = _mask.getMat(); diff --git a/modules/features2d/src/orb.cpp b/modules/features2d/src/orb.cpp index a1a2453392..219e86e109 100644 --- a/modules/features2d/src/orb.cpp +++ b/modules/features2d/src/orb.cpp @@ -57,6 +57,7 @@ template inline void copyVectorToUMat(const std::vector<_Tp>& v, O Mat(1, (int)(v.size()*sizeof(v[0])), CV_8U, (void*)&v[0]).copyTo(um); } +#ifdef HAVE_OPENCL static bool ocl_HarrisResponses(const UMat& imgbuf, const UMat& layerinfo, @@ -64,7 +65,7 @@ ocl_HarrisResponses(const UMat& imgbuf, UMat& responses, int nkeypoints, int blockSize, float harris_k) { - size_t globalSize[] = {nkeypoints}; + size_t globalSize[] = {(size_t)nkeypoints}; float scale = 1.f/((1 << 2) * blockSize * 255.f); float scale_sq_sq = scale * scale * scale * scale; @@ -86,7 +87,7 @@ ocl_ICAngles(const UMat& imgbuf, const UMat& layerinfo, const UMat& keypoints, UMat& responses, const UMat& umax, int nkeypoints, int half_k) { - size_t globalSize[] = {nkeypoints}; + size_t globalSize[] = {(size_t)nkeypoints}; ocl::Kernel icangle_ker("ORB_ICAngle", ocl::features2d::orb_oclsrc, "-D ORB_ANGLES"); if( icangle_ker.empty() ) @@ -106,7 +107,7 @@ ocl_computeOrbDescriptors(const UMat& imgbuf, const UMat& layerInfo, const UMat& keypoints, UMat& desc, const UMat& pattern, int nkeypoints, int dsize, int wta_k) { - size_t globalSize[] = {nkeypoints}; + size_t globalSize[] = {(size_t)nkeypoints}; ocl::Kernel desc_ker("ORB_computeDescriptor", ocl::features2d::orb_oclsrc, format("-D ORB_DESCRIPTORS -D WTA_K=%d", wta_k)); @@ -120,7 +121,7 @@ ocl_computeOrbDescriptors(const UMat& imgbuf, const UMat& layerInfo, ocl::KernelArg::PtrReadOnly(pattern), nkeypoints, dsize).run(1, globalSize, 0, true); } - +#endif /** * Function that computes the Harris responses in a @@ -726,6 +727,7 @@ int ORB_Impl::defaultNorm() const return NORM_HAMMING; } +#ifdef HAVE_OPENCL static void uploadORBKeypoints(const std::vector& src, std::vector& buf, OutputArray dst) { size_t i, n = src.size(); @@ -758,7 +760,7 @@ static void uploadORBKeypoints(const std::vector& src, } copyVectorToUMat(buf, dst); } - +#endif /** Compute the ORB_Impl keypoints on an image * @param image_pyramid the image pyramid to compute the features and descriptors on @@ -776,6 +778,10 @@ static void computeKeyPoints(const Mat& imagePyramid, int edgeThreshold, int patchSize, int scoreType, bool useOCL, int fastThreshold ) { +#ifndef HAVE_OPENCL + (void)uimagePyramid;(void)ulayerInfo;(void)useOCL; +#endif + int i, nkeypoints, level, nlevels = (int)layerInfo.size(); std::vector nfeaturesPerLevel(nlevels); @@ -862,6 +868,7 @@ static void computeKeyPoints(const Mat& imagePyramid, // Select best features using the Harris cornerness (better scoring than FAST) if( scoreType == ORB_Impl::HARRIS_SCORE ) { +#ifdef HAVE_OPENCL if( useOCL ) { uploadORBKeypoints(allKeypoints, ukeypoints_buf, ukeypoints); @@ -877,6 +884,7 @@ static void computeKeyPoints(const Mat& imagePyramid, } if( !useOCL ) +#endif HarrisResponses(imagePyramid, layerInfo, allKeypoints, 7, HARRIS_K); std::vector newAllKeypoints; @@ -902,6 +910,8 @@ static void computeKeyPoints(const Mat& imagePyramid, } nkeypoints = (int)allKeypoints.size(); + +#ifdef HAVE_OPENCL if( useOCL ) { UMat uumax; @@ -922,6 +932,7 @@ static void computeKeyPoints(const Mat& imagePyramid, } if( !useOCL ) +#endif { ICAngles(imagePyramid, layerInfo, allKeypoints, umax, halfPatchSize); } @@ -946,6 +957,8 @@ void ORB_Impl::detectAndCompute( InputArray _image, InputArray _mask, std::vector& keypoints, OutputArray _descriptors, bool useProvidedKeypoints ) { + CV_INSTRUMENT_REGION() + CV_Assert(patchSize >= 2); bool do_keypoints = !useProvidedKeypoints; @@ -1147,6 +1160,7 @@ void ORB_Impl::detectAndCompute( InputArray _image, InputArray _mask, GaussianBlur(workingMat, workingMat, Size(7, 7), 2, 2, BORDER_REFLECT_101); } +#ifdef HAVE_OPENCL if( useOCL ) { imagePyramid.copyTo(uimagePyramid); @@ -1166,6 +1180,7 @@ void ORB_Impl::detectAndCompute( InputArray _image, InputArray _mask, } if( !useOCL ) +#endif { Mat descriptors = _descriptors.getMat(); computeOrbDescriptors(imagePyramid, layerInfo, layerScale, diff --git a/modules/features2d/src/precomp.hpp b/modules/features2d/src/precomp.hpp index 2f77d92703..c3db78b9da 100644 --- a/modules/features2d/src/precomp.hpp +++ b/modules/features2d/src/precomp.hpp @@ -49,6 +49,7 @@ #include "opencv2/core/utility.hpp" #include "opencv2/core/private.hpp" #include "opencv2/core/ocl.hpp" +#include "opencv2/core/hal/hal.hpp" #include diff --git a/modules/features2d/test/test_agast.cpp b/modules/features2d/test/test_agast.cpp new file mode 100644 index 0000000000..36f34df6a1 --- /dev/null +++ b/modules/features2d/test/test_agast.cpp @@ -0,0 +1,137 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "test_precomp.hpp" + +using namespace std; +using namespace cv; + +class CV_AgastTest : public cvtest::BaseTest +{ +public: + CV_AgastTest(); + ~CV_AgastTest(); +protected: + void run(int); +}; + +CV_AgastTest::CV_AgastTest() {} +CV_AgastTest::~CV_AgastTest() {} + +void CV_AgastTest::run( int ) +{ + for(int type=0; type <= 2; ++type) { + Mat image1 = imread(string(ts->get_data_path()) + "inpaint/orig.png"); + Mat image2 = imread(string(ts->get_data_path()) + "cameracalibration/chess9.png"); + string xml = string(ts->get_data_path()) + format("agast/result%d.xml", type); + + if (image1.empty() || image2.empty()) + { + ts->set_failed_test_info( cvtest::TS::FAIL_INVALID_TEST_DATA ); + return; + } + + Mat gray1, gray2; + cvtColor(image1, gray1, COLOR_BGR2GRAY); + cvtColor(image2, gray2, COLOR_BGR2GRAY); + + vector keypoints1; + vector keypoints2; + AGAST(gray1, keypoints1, 30, true, type); + AGAST(gray2, keypoints2, (type > 0 ? 30 : 20), true, type); + + for(size_t i = 0; i < keypoints1.size(); ++i) + { + const KeyPoint& kp = keypoints1[i]; + cv::circle(image1, kp.pt, cvRound(kp.size/2), Scalar(255, 0, 0)); + } + + for(size_t i = 0; i < keypoints2.size(); ++i) + { + const KeyPoint& kp = keypoints2[i]; + cv::circle(image2, kp.pt, cvRound(kp.size/2), Scalar(255, 0, 0)); + } + + Mat kps1(1, (int)(keypoints1.size() * sizeof(KeyPoint)), CV_8U, &keypoints1[0]); + Mat kps2(1, (int)(keypoints2.size() * sizeof(KeyPoint)), CV_8U, &keypoints2[0]); + + FileStorage fs(xml, FileStorage::READ); + if (!fs.isOpened()) + { + fs.open(xml, FileStorage::WRITE); + if (!fs.isOpened()) + { + ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_TEST_DATA); + return; + } + fs << "exp_kps1" << kps1; + fs << "exp_kps2" << kps2; + fs.release(); + fs.open(xml, FileStorage::READ); + if (!fs.isOpened()) + { + ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_TEST_DATA); + return; + } + } + + Mat exp_kps1, exp_kps2; + read( fs["exp_kps1"], exp_kps1, Mat() ); + read( fs["exp_kps2"], exp_kps2, Mat() ); + fs.release(); + + if ( exp_kps1.size != kps1.size || 0 != cvtest::norm(exp_kps1, kps1, NORM_L2) || + exp_kps2.size != kps2.size || 0 != cvtest::norm(exp_kps2, kps2, NORM_L2)) + { + ts->set_failed_test_info(cvtest::TS::FAIL_MISMATCH); + return; + } + + /*cv::namedWindow("Img1"); cv::imshow("Img1", image1); + cv::namedWindow("Img2"); cv::imshow("Img2", image2); + cv::waitKey(0);*/ + } + + ts->set_failed_test_info(cvtest::TS::OK); +} + +TEST(Features2d_AGAST, regression) { CV_AgastTest test; test.safe_run(); } diff --git a/modules/features2d/test/test_descriptors_regression.cpp b/modules/features2d/test/test_descriptors_regression.cpp index e40fe9fb11..7f44bc2bdd 100644 --- a/modules/features2d/test/test_descriptors_regression.cpp +++ b/modules/features2d/test/test_descriptors_regression.cpp @@ -60,7 +60,7 @@ static void writeMatInBin( const Mat& mat, const string& filename ) fwrite( (void*)&mat.rows, sizeof(int), 1, f ); fwrite( (void*)&mat.cols, sizeof(int), 1, f ); fwrite( (void*)&type, sizeof(int), 1, f ); - int dataSize = (int)(mat.step * mat.rows * mat.channels()); + int dataSize = (int)(mat.step * mat.rows); fwrite( (void*)&dataSize, sizeof(int), 1, f ); fwrite( (void*)mat.ptr(), 1, dataSize, f ); fclose(f); @@ -82,13 +82,14 @@ static Mat readMatFromBin( const string& filename ) int step = dataSize / rows / CV_ELEM_SIZE(type); CV_Assert(step >= cols); - Mat m = Mat(rows, step, type).colRange(0, cols); + Mat returnMat = Mat(rows, step, type).colRange(0, cols); - size_t elements_read = fread( m.ptr(), 1, dataSize, f ); + size_t elements_read = fread( returnMat.ptr(), 1, dataSize, f ); CV_Assert(elements_read == (size_t)(dataSize)); + fclose(f); - return m; + return returnMat; } return Mat(); } @@ -161,7 +162,8 @@ protected: ts->set_failed_test_info( cvtest::TS::FAIL_INVALID_TEST_DATA ); } - image.create( 50, 50, CV_8UC3 ); + RNG rng; + image = cvtest::randomMat(rng, Size(50, 50), CV_8UC3, 0, 255, false); try { dextractor->compute( image, keypoints, descriptors ); @@ -347,3 +349,97 @@ TEST( Features2d_DescriptorExtractor_AKAZE, regression ) Hamming(), AKAZE::create()); test.safe_run(); } + +TEST( Features2d_DescriptorExtractor, batch ) +{ + string path = string(cvtest::TS::ptr()->get_data_path() + "detectors_descriptors_evaluation/images_datasets/graf"); + vector imgs, descriptors; + vector > keypoints; + int i, n = 6; + Ptr orb = ORB::create(); + + for( i = 0; i < n; i++ ) + { + string imgname = format("%s/img%d.png", path.c_str(), i+1); + Mat img = imread(imgname, 0); + imgs.push_back(img); + } + + orb->detect(imgs, keypoints); + orb->compute(imgs, keypoints, descriptors); + + ASSERT_EQ((int)keypoints.size(), n); + ASSERT_EQ((int)descriptors.size(), n); + + for( i = 0; i < n; i++ ) + { + EXPECT_GT((int)keypoints[i].size(), 100); + EXPECT_GT(descriptors[i].rows, 100); + } +} + +TEST( Features2d_Feature2d, no_crash ) +{ + const String& pattern = string(cvtest::TS::ptr()->get_data_path() + "shared/*.png"); + vector fnames; + glob(pattern, fnames, false); + sort(fnames.begin(), fnames.end()); + + Ptr akaze = AKAZE::create(); + Ptr orb = ORB::create(); + Ptr kaze = KAZE::create(); + Ptr brisk = BRISK::create(); + size_t i, n = fnames.size(); + vector keypoints; + Mat descriptors; + orb->setMaxFeatures(5000); + + for( i = 0; i < n; i++ ) + { + printf("%d. image: %s:\n", (int)i, fnames[i].c_str()); + if( strstr(fnames[i].c_str(), "MP.png") != 0 ) + continue; + bool checkCount = strstr(fnames[i].c_str(), "templ.png") == 0; + + Mat img = imread(fnames[i], -1); + printf("\tAKAZE ... "); fflush(stdout); + akaze->detectAndCompute(img, noArray(), keypoints, descriptors); + printf("(%d keypoints) ", (int)keypoints.size()); fflush(stdout); + if( checkCount ) + { + EXPECT_GT((int)keypoints.size(), 0); + } + ASSERT_EQ(descriptors.rows, (int)keypoints.size()); + printf("ok\n"); + + printf("\tKAZE ... "); fflush(stdout); + kaze->detectAndCompute(img, noArray(), keypoints, descriptors); + printf("(%d keypoints) ", (int)keypoints.size()); fflush(stdout); + if( checkCount ) + { + EXPECT_GT((int)keypoints.size(), 0); + } + ASSERT_EQ(descriptors.rows, (int)keypoints.size()); + printf("ok\n"); + + printf("\tORB ... "); fflush(stdout); + orb->detectAndCompute(img, noArray(), keypoints, descriptors); + printf("(%d keypoints) ", (int)keypoints.size()); fflush(stdout); + if( checkCount ) + { + EXPECT_GT((int)keypoints.size(), 0); + } + ASSERT_EQ(descriptors.rows, (int)keypoints.size()); + printf("ok\n"); + + printf("\tBRISK ... "); fflush(stdout); + brisk->detectAndCompute(img, noArray(), keypoints, descriptors); + printf("(%d keypoints) ", (int)keypoints.size()); fflush(stdout); + if( checkCount ) + { + EXPECT_GT((int)keypoints.size(), 0); + } + ASSERT_EQ(descriptors.rows, (int)keypoints.size()); + printf("ok\n"); + } +} diff --git a/modules/features2d/test/test_detectors_regression.cpp b/modules/features2d/test/test_detectors_regression.cpp index e2d9f478db..a235065172 100644 --- a/modules/features2d/test/test_detectors_regression.cpp +++ b/modules/features2d/test/test_detectors_regression.cpp @@ -40,7 +40,6 @@ //M*/ #include "test_precomp.hpp" -#include "opencv2/highgui.hpp" using namespace std; using namespace cv; @@ -259,6 +258,12 @@ TEST( Features2d_Detector_FAST, regression ) test.safe_run(); } +TEST( Features2d_Detector_AGAST, regression ) +{ + CV_FeatureDetectorTest test( "detector-agast", AgastFeatureDetector::create() ); + test.safe_run(); +} + TEST( Features2d_Detector_GFTT, regression ) { CV_FeatureDetectorTest test( "detector-gftt", GFTTDetector::create() ); diff --git a/modules/features2d/test/test_keypoints.cpp b/modules/features2d/test/test_keypoints.cpp index e9dafe3474..fb25514060 100644 --- a/modules/features2d/test/test_keypoints.cpp +++ b/modules/features2d/test/test_keypoints.cpp @@ -40,7 +40,6 @@ //M*/ #include "test_precomp.hpp" -#include "opencv2/highgui.hpp" #include "opencv2/core/core_c.h" using namespace std; @@ -131,6 +130,12 @@ TEST(Features2d_Detector_Keypoints_FAST, validation) test.safe_run(); } +TEST(Features2d_Detector_Keypoints_AGAST, validation) +{ + CV_FeatureDetectorKeypointsTest test(AgastFeatureDetector::create()); + test.safe_run(); +} + TEST(Features2d_Detector_Keypoints_HARRIS, validation) { diff --git a/modules/features2d/test/test_matchers_algorithmic.cpp b/modules/features2d/test/test_matchers_algorithmic.cpp index ec71e5a5ad..0e3f2ffd55 100644 --- a/modules/features2d/test/test_matchers_algorithmic.cpp +++ b/modules/features2d/test/test_matchers_algorithmic.cpp @@ -40,7 +40,6 @@ //M*/ #include "test_precomp.hpp" -#include "opencv2/highgui.hpp" using namespace std; using namespace cv; @@ -543,3 +542,13 @@ TEST( Features2d_DescriptorMatcher_FlannBased, regression ) DescriptorMatcher::create("FlannBased"), 0.04f ); test.safe_run(); } + +TEST( Features2d_DMatch, read_write ) +{ + FileStorage fs(".xml", FileStorage::WRITE + FileStorage::MEMORY); + vector matches; + matches.push_back(DMatch(1,2,3,4.5f)); + fs << "Match" << matches; + String str = fs.releaseAndGetString(); + ASSERT_NE( strstr(str.c_str(), "4.5"), (char*)0 ); +} diff --git a/modules/features2d/test/test_mser.cpp b/modules/features2d/test/test_mser.cpp index 29572870ae..a52c3c3b81 100644 --- a/modules/features2d/test/test_mser.cpp +++ b/modules/features2d/test/test_mser.cpp @@ -41,171 +41,121 @@ //M*/ #include "test_precomp.hpp" -#include "opencv2/imgproc/imgproc_c.h" - -#if 0 +#include "opencv2/highgui.hpp" #include #include using namespace std; using namespace cv; -class CV_MserTest : public cvtest::BaseTest +#undef RENDER_MSERS +#define RENDER_MSERS 0 + +#if defined RENDER_MSERS && RENDER_MSERS +static void renderMSERs(const Mat& gray, Mat& img, const vector >& msers) { -public: - CV_MserTest(); -protected: - void run(int); - int LoadBoxes(const char* path, vector& boxes); - int SaveBoxes(const char* path, const vector& boxes); - int CompareBoxes(const vector& boxes1,const vector& boxes2, float max_rel_diff = 0.01f); -}; - -CV_MserTest::CV_MserTest() -{ -} - -int CV_MserTest::LoadBoxes(const char* path, vector& boxes) -{ - boxes.clear(); - FILE* f = fopen(path,"r"); - - if (f==NULL) + cvtColor(gray, img, COLOR_GRAY2BGR); + RNG rng((uint64)1749583); + for( int i = 0; i < (int)msers.size(); i++ ) { - return 0; - } + uchar b = rng.uniform(0, 256); + uchar g = rng.uniform(0, 256); + uchar r = rng.uniform(0, 256); + Vec3b color(b, g, r); - while (!feof(f)) - { - CvBox2D box; - int values_read = fscanf(f,"%f,%f,%f,%f,%f\n",&box.angle,&box.center.x,&box.center.y,&box.size.width,&box.size.height); - CV_Assert(values_read == 5); - boxes.push_back(box); - } - fclose(f); - return 1; -} - -int CV_MserTest::SaveBoxes(const char* path, const vector& boxes) -{ - FILE* f = fopen(path,"w"); - if (f==NULL) - { - return 0; - } - for (int i=0;i<(int)boxes.size();i++) - { - fprintf(f,"%f,%f,%f,%f,%f\n",boxes[i].angle,boxes[i].center.x,boxes[i].center.y,boxes[i].size.width,boxes[i].size.height); - } - fclose(f); - return 1; -} - -int CV_MserTest::CompareBoxes(const vector& boxes1,const vector& boxes2, float max_rel_diff) -{ - if (boxes1.size() != boxes2.size()) - return 0; - - for (int i=0; i<(int)boxes1.size();i++) - { - float rel_diff; - if (!((boxes1[i].angle == 0.0f) && (abs(boxes2[i].angle) < max_rel_diff))) - { - float angle_diff = (float)fmod(boxes1[i].angle - boxes2[i].angle, 180); - // for angular correctness, it makes no sense to use a "relative" error. - // a 1-degree error around 5 degrees is equally bas as around 250 degrees. - // in correct cases, angle_diff can now be a bit above 0 or a bit below 180 - if (angle_diff > 90.0f) - { - angle_diff -= 180.0f; - } - rel_diff = (float)fabs(angle_diff); - if (rel_diff > max_rel_diff) - return i; - } - - if (!((boxes1[i].center.x == 0.0f) && (abs(boxes2[i].center.x) < max_rel_diff))) - { - rel_diff = abs(boxes1[i].center.x-boxes2[i].center.x)/abs(boxes1[i].center.x); - if (rel_diff > max_rel_diff) - return i; - } - - if (!((boxes1[i].center.y == 0.0f) && (abs(boxes2[i].center.y) < max_rel_diff))) - { - rel_diff = abs(boxes1[i].center.y-boxes2[i].center.y)/abs(boxes1[i].center.y); - if (rel_diff > max_rel_diff) - return i; - } - if (!((boxes1[i].size.width == 0.0f) && (abs(boxes2[i].size.width) < max_rel_diff))) - { - rel_diff = abs(boxes1[i].size.width-boxes2[i].size.width)/abs(boxes1[i].size.width); - if (rel_diff > max_rel_diff) - return i; - } - - if (!((boxes1[i].size.height == 0.0f) && (abs(boxes2[i].size.height) < max_rel_diff))) - { - rel_diff = abs(boxes1[i].size.height-boxes2[i].size.height)/abs(boxes1[i].size.height); - if (rel_diff > max_rel_diff) - return i; - } - } - - return -1; -} - -void CV_MserTest::run(int) -{ - string image_path = string(ts->get_data_path()) + "mser/puzzle.png"; - - Mat img = imread( image_path ); - if (img.empty()) - { - ts->printf( cvtest::TS::LOG, "Unable to open image mser/puzzle.png\n"); - ts->set_failed_test_info(cvtest::TS::FAIL_MISSING_TEST_DATA); - return; - } - - Mat yuv; - cvtColor(img, yuv, COLOR_BGR2YCrCb); - vector > msers; - MSER()(yuv, msers); - - vector boxes; - vector boxes_orig; - for ( size_t i = 0; i < msers.size(); i++ ) - { - RotatedRect box = fitEllipse(msers[i]); - box.angle=(float)CV_PI/2-box.angle; - boxes.push_back(box); - } - - string boxes_path = string(ts->get_data_path()) + "mser/boxes.txt"; - string calc_boxes_path = string(ts->get_data_path()) + "mser/boxes.calc.txt"; - - if (!LoadBoxes(boxes_path.c_str(),boxes_orig)) - { - SaveBoxes(boxes_path.c_str(),boxes); - ts->printf( cvtest::TS::LOG, "Unable to open data file mser/boxes.txt\n"); - ts->set_failed_test_info(cvtest::TS::FAIL_MISSING_TEST_DATA); - return; - } - - const float dissimularity = 0.01f; - int n_box = CompareBoxes(boxes_orig,boxes,dissimularity); - if (n_box < 0) - { - ts->set_failed_test_info(cvtest::TS::OK); - } - else - { - SaveBoxes(calc_boxes_path.c_str(), boxes); - ts->set_failed_test_info(cvtest::TS::FAIL_BAD_ACCURACY); - ts->printf( cvtest::TS::LOG, "Incorrect correspondence in box %d\n",n_box); + const Point* pt = &msers[i][0]; + size_t j, n = msers[i].size(); + for( j = 0; j < n; j++ ) + img.at(pt[j]) = color; } } - -TEST(Features2d_MSER, DISABLED_regression) { CV_MserTest test; test.safe_run(); } - #endif + +TEST(Features2d_MSER, cases) +{ + uchar buf[] = + { + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 + }; + Mat big_image = imread(cvtest::TS::ptr()->get_data_path() + "mser/puzzle.png", 0); + Mat small_image(14, 26, CV_8U, buf); + static const int thresharr[] = { 0, 70, 120, 180, 255 }; + + const int kDelta = 5; + Ptr mserExtractor = MSER::create( kDelta ); + vector > msers; + vector boxes; + + RNG rng((uint64)123456); + + for( int i = 0; i < 100; i++ ) + { + bool use_big_image = rng.uniform(0, 7) != 0; + bool invert = rng.uniform(0, 2) != 0; + bool binarize = use_big_image ? rng.uniform(0, 5) != 0 : false; + bool blur = rng.uniform(0, 2) != 0; + int thresh = thresharr[rng.uniform(0, 5)]; + + /*if( i == 0 ) + { + use_big_image = true; + invert = binarize = blur = false; + }*/ + + const Mat& src0 = use_big_image ? big_image : small_image; + Mat src = src0.clone(); + + int kMinArea = use_big_image ? 256 : 10; + int kMaxArea = (int)src.total()/4; + + mserExtractor->setMinArea(kMinArea); + mserExtractor->setMaxArea(kMaxArea); + + if( invert ) + bitwise_not(src, src); + if( binarize ) + threshold(src, src, thresh, 255, THRESH_BINARY); + if( blur ) + GaussianBlur(src, src, Size(5, 5), 1.5, 1.5); + + int minRegs = use_big_image ? 7 : 2; + int maxRegs = use_big_image ? 1000 : 20; + if( binarize && (thresh == 0 || thresh == 255) ) + minRegs = maxRegs = 0; + + mserExtractor->detectRegions( src, msers, boxes ); + int nmsers = (int)msers.size(); + ASSERT_EQ(nmsers, (int)boxes.size()); + + if( maxRegs < nmsers || minRegs > nmsers ) + { + printf("%d. minArea=%d, maxArea=%d, nmsers=%d, minRegs=%d, maxRegs=%d, " + "image=%s, invert=%d, binarize=%d, thresh=%d, blur=%d\n", + i, kMinArea, kMaxArea, nmsers, minRegs, maxRegs, use_big_image ? "big" : "small", + (int)invert, (int)binarize, thresh, (int)blur); + #if defined RENDER_MSERS && RENDER_MSERS + Mat image; + imshow("source", src); + renderMSERs(src, image, msers); + imshow("result", image); + waitKey(); + #endif + } + + ASSERT_LE(minRegs, nmsers); + ASSERT_GE(maxRegs, nmsers); + } +} diff --git a/modules/features2d/test/test_nearestneighbors.cpp b/modules/features2d/test/test_nearestneighbors.cpp index df56025202..84079fdc72 100644 --- a/modules/features2d/test/test_nearestneighbors.cpp +++ b/modules/features2d/test/test_nearestneighbors.cpp @@ -67,13 +67,13 @@ protected: virtual void run( int start_from ); virtual void createModel( const Mat& data ) = 0; virtual int findNeighbors( Mat& points, Mat& neighbors ) = 0; - virtual int checkGetPoins( const Mat& data ); + virtual int checkGetPoints( const Mat& data ); virtual int checkFindBoxed(); virtual int checkFind( const Mat& data ); virtual void releaseModel() = 0; }; -int NearestNeighborTest::checkGetPoins( const Mat& ) +int NearestNeighborTest::checkGetPoints( const Mat& ) { return cvtest::TS::OK; } @@ -127,11 +127,11 @@ int NearestNeighborTest::checkFind( const Mat& data ) void NearestNeighborTest::run( int /*start_from*/ ) { int code = cvtest::TS::OK, tempCode; Mat desc( featuresCount, dims, CV_32FC1 ); - randu( desc, Scalar(minValue), Scalar(maxValue) ); + ts->get_rng().fill( desc, RNG::UNIFORM, minValue, maxValue ); createModel( desc ); - tempCode = checkGetPoins( desc ); + tempCode = checkGetPoints( desc ); if( tempCode != cvtest::TS::OK ) { ts->printf( cvtest::TS::LOG, "bad accuracy of GetPoints \n" ); @@ -161,7 +161,7 @@ void NearestNeighborTest::run( int /*start_from*/ ) { class CV_FlannTest : public NearestNeighborTest { public: - CV_FlannTest() {} + CV_FlannTest() : NearestNeighborTest(), index(NULL) { } protected: void createIndex( const Mat& data, const IndexParams& params ); int knnSearch( Mat& points, Mat& neighbors ); @@ -172,6 +172,9 @@ protected: void CV_FlannTest::createIndex( const Mat& data, const IndexParams& params ) { + // release previously allocated index + releaseModel(); + index = new Index( data, params ); } @@ -238,7 +241,11 @@ int CV_FlannTest::radiusSearch( Mat& points, Mat& neighbors ) void CV_FlannTest::releaseModel() { - delete index; + if (index) + { + delete index; + index = NULL; + } } //--------------------------------------- diff --git a/modules/features2d/test/test_orb.cpp b/modules/features2d/test/test_orb.cpp index b7f854ba80..c02ea010cc 100644 --- a/modules/features2d/test/test_orb.cpp +++ b/modules/features2d/test/test_orb.cpp @@ -40,7 +40,6 @@ //M*/ #include "test_precomp.hpp" -#include "opencv2/highgui.hpp" using namespace std; using namespace cv; diff --git a/modules/features2d/test/test_rotation_and_scale_invariance.cpp b/modules/features2d/test/test_rotation_and_scale_invariance.cpp index f03fa14477..93ded0b6af 100644 --- a/modules/features2d/test/test_rotation_and_scale_invariance.cpp +++ b/modules/features2d/test/test_rotation_and_scale_invariance.cpp @@ -40,7 +40,6 @@ //M*/ #include "test_precomp.hpp" -#include "opencv2/highgui.hpp" using namespace std; using namespace cv; diff --git a/modules/flann/CMakeLists.txt b/modules/flann/CMakeLists.txt index a6326c40a0..78e041129b 100644 --- a/modules/flann/CMakeLists.txt +++ b/modules/flann/CMakeLists.txt @@ -1,2 +1,2 @@ set(the_description "Clustering and Search in Multi-Dimensional Spaces") -ocv_define_module(flann opencv_core) +ocv_define_module(flann opencv_core WRAP python) diff --git a/modules/flann/include/opencv2/flann.hpp b/modules/flann/include/opencv2/flann.hpp index 4f92d57e3e..19a98f19e5 100644 --- a/modules/flann/include/opencv2/flann.hpp +++ b/modules/flann/include/opencv2/flann.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef _OPENCV_FLANN_HPP_ -#define _OPENCV_FLANN_HPP_ +#ifndef OPENCV_FLANN_HPP +#define OPENCV_FLANN_HPP #include "opencv2/core.hpp" #include "opencv2/flann/miniflann.hpp" @@ -338,164 +338,134 @@ int GenericIndex::radiusSearch(const Mat& query, Mat& indices, Mat& di * @deprecated Use GenericIndex class instead */ template -class -#ifndef _MSC_VER - FLANN_DEPRECATED -#endif - Index_ { +class Index_ +{ public: - typedef typename L2::ElementType ElementType; - typedef typename L2::ResultType DistanceType; + typedef typename L2::ElementType ElementType; + typedef typename L2::ResultType DistanceType; - Index_(const Mat& features, const ::cvflann::IndexParams& params); - - ~Index_(); - - void knnSearch(const std::vector& query, std::vector& indices, std::vector& dists, int knn, const ::cvflann::SearchParams& params); - void knnSearch(const Mat& queries, Mat& indices, Mat& dists, int knn, const ::cvflann::SearchParams& params); - - int radiusSearch(const std::vector& query, std::vector& indices, std::vector& dists, DistanceType radius, const ::cvflann::SearchParams& params); - int radiusSearch(const Mat& query, Mat& indices, Mat& dists, DistanceType radius, const ::cvflann::SearchParams& params); - - void save(String filename) - { - if (nnIndex_L1) nnIndex_L1->save(filename); - if (nnIndex_L2) nnIndex_L2->save(filename); - } - - int veclen() const + FLANN_DEPRECATED Index_(const Mat& dataset, const ::cvflann::IndexParams& params) { - if (nnIndex_L1) return nnIndex_L1->veclen(); - if (nnIndex_L2) return nnIndex_L2->veclen(); - } + printf("[WARNING] The cv::flann::Index_ class is deperecated, use cv::flann::GenericIndex instead\n"); - int size() const + CV_Assert(dataset.type() == CvType::type()); + CV_Assert(dataset.isContinuous()); + ::cvflann::Matrix m_dataset((ElementType*)dataset.ptr(0), dataset.rows, dataset.cols); + + if ( ::cvflann::flann_distance_type() == cvflann::FLANN_DIST_L2 ) { + nnIndex_L1 = NULL; + nnIndex_L2 = new ::cvflann::Index< L2 >(m_dataset, params); + } + else if ( ::cvflann::flann_distance_type() == cvflann::FLANN_DIST_L1 ) { + nnIndex_L1 = new ::cvflann::Index< L1 >(m_dataset, params); + nnIndex_L2 = NULL; + } + else { + printf("[ERROR] cv::flann::Index_ only provides backwards compatibility for the L1 and L2 distances. " + "For other distance types you must use cv::flann::GenericIndex\n"); + CV_Assert(0); + } + if (nnIndex_L1) nnIndex_L1->buildIndex(); + if (nnIndex_L2) nnIndex_L2->buildIndex(); + } + FLANN_DEPRECATED ~Index_() { - if (nnIndex_L1) return nnIndex_L1->size(); - if (nnIndex_L2) return nnIndex_L2->size(); - } + if (nnIndex_L1) delete nnIndex_L1; + if (nnIndex_L2) delete nnIndex_L2; + } - ::cvflann::IndexParams getParameters() - { - if (nnIndex_L1) return nnIndex_L1->getParameters(); - if (nnIndex_L2) return nnIndex_L2->getParameters(); + FLANN_DEPRECATED void knnSearch(const std::vector& query, std::vector& indices, std::vector& dists, int knn, const ::cvflann::SearchParams& searchParams) + { + ::cvflann::Matrix m_query((ElementType*)&query[0], 1, query.size()); + ::cvflann::Matrix m_indices(&indices[0], 1, indices.size()); + ::cvflann::Matrix m_dists(&dists[0], 1, dists.size()); - } + if (nnIndex_L1) nnIndex_L1->knnSearch(m_query,m_indices,m_dists,knn,searchParams); + if (nnIndex_L2) nnIndex_L2->knnSearch(m_query,m_indices,m_dists,knn,searchParams); + } + FLANN_DEPRECATED void knnSearch(const Mat& queries, Mat& indices, Mat& dists, int knn, const ::cvflann::SearchParams& searchParams) + { + CV_Assert(queries.type() == CvType::type()); + CV_Assert(queries.isContinuous()); + ::cvflann::Matrix m_queries((ElementType*)queries.ptr(0), queries.rows, queries.cols); - FLANN_DEPRECATED const ::cvflann::IndexParams* getIndexParameters() - { - if (nnIndex_L1) return nnIndex_L1->getIndexParameters(); - if (nnIndex_L2) return nnIndex_L2->getIndexParameters(); - } + CV_Assert(indices.type() == CV_32S); + CV_Assert(indices.isContinuous()); + ::cvflann::Matrix m_indices((int*)indices.ptr(0), indices.rows, indices.cols); + + CV_Assert(dists.type() == CvType::type()); + CV_Assert(dists.isContinuous()); + ::cvflann::Matrix m_dists((DistanceType*)dists.ptr(0), dists.rows, dists.cols); + + if (nnIndex_L1) nnIndex_L1->knnSearch(m_queries,m_indices,m_dists,knn, searchParams); + if (nnIndex_L2) nnIndex_L2->knnSearch(m_queries,m_indices,m_dists,knn, searchParams); + } + + FLANN_DEPRECATED int radiusSearch(const std::vector& query, std::vector& indices, std::vector& dists, DistanceType radius, const ::cvflann::SearchParams& searchParams) + { + ::cvflann::Matrix m_query((ElementType*)&query[0], 1, query.size()); + ::cvflann::Matrix m_indices(&indices[0], 1, indices.size()); + ::cvflann::Matrix m_dists(&dists[0], 1, dists.size()); + + if (nnIndex_L1) return nnIndex_L1->radiusSearch(m_query,m_indices,m_dists,radius,searchParams); + if (nnIndex_L2) return nnIndex_L2->radiusSearch(m_query,m_indices,m_dists,radius,searchParams); + } + + FLANN_DEPRECATED int radiusSearch(const Mat& query, Mat& indices, Mat& dists, DistanceType radius, const ::cvflann::SearchParams& searchParams) + { + CV_Assert(query.type() == CvType::type()); + CV_Assert(query.isContinuous()); + ::cvflann::Matrix m_query((ElementType*)query.ptr(0), query.rows, query.cols); + + CV_Assert(indices.type() == CV_32S); + CV_Assert(indices.isContinuous()); + ::cvflann::Matrix m_indices((int*)indices.ptr(0), indices.rows, indices.cols); + + CV_Assert(dists.type() == CvType::type()); + CV_Assert(dists.isContinuous()); + ::cvflann::Matrix m_dists((DistanceType*)dists.ptr(0), dists.rows, dists.cols); + + if (nnIndex_L1) return nnIndex_L1->radiusSearch(m_query,m_indices,m_dists,radius,searchParams); + if (nnIndex_L2) return nnIndex_L2->radiusSearch(m_query,m_indices,m_dists,radius,searchParams); + } + + FLANN_DEPRECATED void save(String filename) + { + if (nnIndex_L1) nnIndex_L1->save(filename); + if (nnIndex_L2) nnIndex_L2->save(filename); + } + + FLANN_DEPRECATED int veclen() const + { + if (nnIndex_L1) return nnIndex_L1->veclen(); + if (nnIndex_L2) return nnIndex_L2->veclen(); + } + + FLANN_DEPRECATED int size() const + { + if (nnIndex_L1) return nnIndex_L1->size(); + if (nnIndex_L2) return nnIndex_L2->size(); + } + + FLANN_DEPRECATED ::cvflann::IndexParams getParameters() + { + if (nnIndex_L1) return nnIndex_L1->getParameters(); + if (nnIndex_L2) return nnIndex_L2->getParameters(); + + } + + FLANN_DEPRECATED const ::cvflann::IndexParams* getIndexParameters() + { + if (nnIndex_L1) return nnIndex_L1->getIndexParameters(); + if (nnIndex_L2) return nnIndex_L2->getIndexParameters(); + } private: - // providing backwards compatibility for L2 and L1 distances (most common) - ::cvflann::Index< L2 >* nnIndex_L2; - ::cvflann::Index< L1 >* nnIndex_L1; + // providing backwards compatibility for L2 and L1 distances (most common) + ::cvflann::Index< L2 >* nnIndex_L2; + ::cvflann::Index< L1 >* nnIndex_L1; }; -#ifdef _MSC_VER -template -class FLANN_DEPRECATED Index_; -#endif - -//! @cond IGNORED - -template -Index_::Index_(const Mat& dataset, const ::cvflann::IndexParams& params) -{ - printf("[WARNING] The cv::flann::Index_ class is deperecated, use cv::flann::GenericIndex instead\n"); - - CV_Assert(dataset.type() == CvType::type()); - CV_Assert(dataset.isContinuous()); - ::cvflann::Matrix m_dataset((ElementType*)dataset.ptr(0), dataset.rows, dataset.cols); - - if ( ::cvflann::flann_distance_type() == cvflann::FLANN_DIST_L2 ) { - nnIndex_L1 = NULL; - nnIndex_L2 = new ::cvflann::Index< L2 >(m_dataset, params); - } - else if ( ::cvflann::flann_distance_type() == cvflann::FLANN_DIST_L1 ) { - nnIndex_L1 = new ::cvflann::Index< L1 >(m_dataset, params); - nnIndex_L2 = NULL; - } - else { - printf("[ERROR] cv::flann::Index_ only provides backwards compatibility for the L1 and L2 distances. " - "For other distance types you must use cv::flann::GenericIndex\n"); - CV_Assert(0); - } - if (nnIndex_L1) nnIndex_L1->buildIndex(); - if (nnIndex_L2) nnIndex_L2->buildIndex(); -} - -template -Index_::~Index_() -{ - if (nnIndex_L1) delete nnIndex_L1; - if (nnIndex_L2) delete nnIndex_L2; -} - -template -void Index_::knnSearch(const std::vector& query, std::vector& indices, std::vector& dists, int knn, const ::cvflann::SearchParams& searchParams) -{ - ::cvflann::Matrix m_query((ElementType*)&query[0], 1, query.size()); - ::cvflann::Matrix m_indices(&indices[0], 1, indices.size()); - ::cvflann::Matrix m_dists(&dists[0], 1, dists.size()); - - if (nnIndex_L1) nnIndex_L1->knnSearch(m_query,m_indices,m_dists,knn,searchParams); - if (nnIndex_L2) nnIndex_L2->knnSearch(m_query,m_indices,m_dists,knn,searchParams); -} - - -template -void Index_::knnSearch(const Mat& queries, Mat& indices, Mat& dists, int knn, const ::cvflann::SearchParams& searchParams) -{ - CV_Assert(queries.type() == CvType::type()); - CV_Assert(queries.isContinuous()); - ::cvflann::Matrix m_queries((ElementType*)queries.ptr(0), queries.rows, queries.cols); - - CV_Assert(indices.type() == CV_32S); - CV_Assert(indices.isContinuous()); - ::cvflann::Matrix m_indices((int*)indices.ptr(0), indices.rows, indices.cols); - - CV_Assert(dists.type() == CvType::type()); - CV_Assert(dists.isContinuous()); - ::cvflann::Matrix m_dists((DistanceType*)dists.ptr(0), dists.rows, dists.cols); - - if (nnIndex_L1) nnIndex_L1->knnSearch(m_queries,m_indices,m_dists,knn, searchParams); - if (nnIndex_L2) nnIndex_L2->knnSearch(m_queries,m_indices,m_dists,knn, searchParams); -} - -template -int Index_::radiusSearch(const std::vector& query, std::vector& indices, std::vector& dists, DistanceType radius, const ::cvflann::SearchParams& searchParams) -{ - ::cvflann::Matrix m_query((ElementType*)&query[0], 1, query.size()); - ::cvflann::Matrix m_indices(&indices[0], 1, indices.size()); - ::cvflann::Matrix m_dists(&dists[0], 1, dists.size()); - - if (nnIndex_L1) return nnIndex_L1->radiusSearch(m_query,m_indices,m_dists,radius,searchParams); - if (nnIndex_L2) return nnIndex_L2->radiusSearch(m_query,m_indices,m_dists,radius,searchParams); -} - -template -int Index_::radiusSearch(const Mat& query, Mat& indices, Mat& dists, DistanceType radius, const ::cvflann::SearchParams& searchParams) -{ - CV_Assert(query.type() == CvType::type()); - CV_Assert(query.isContinuous()); - ::cvflann::Matrix m_query((ElementType*)query.ptr(0), query.rows, query.cols); - - CV_Assert(indices.type() == CV_32S); - CV_Assert(indices.isContinuous()); - ::cvflann::Matrix m_indices((int*)indices.ptr(0), indices.rows, indices.cols); - - CV_Assert(dists.type() == CvType::type()); - CV_Assert(dists.isContinuous()); - ::cvflann::Matrix m_dists((DistanceType*)dists.ptr(0), dists.rows, dists.cols); - - if (nnIndex_L1) return nnIndex_L1->radiusSearch(m_query,m_indices,m_dists,radius,searchParams); - if (nnIndex_L2) return nnIndex_L2->radiusSearch(m_query,m_indices,m_dists,radius,searchParams); -} - -//! @endcond /** @brief Clusters features using hierarchical k-means algorithm. diff --git a/modules/flann/include/opencv2/flann/any.h b/modules/flann/include/opencv2/flann/any.h index 8c2edaa7f2..bfe06c81cd 100644 --- a/modules/flann/include/opencv2/flann/any.h +++ b/modules/flann/include/opencv2/flann/any.h @@ -79,7 +79,8 @@ struct big_any_policy : typed_base_any_policy { virtual void static_delete(void** x) { - if (* x) delete (* reinterpret_cast(x)); *x = NULL; + if (* x) delete (* reinterpret_cast(x)); + *x = NULL; } virtual void copy_from_value(void const* src, void** dest) { diff --git a/modules/flann/include/opencv2/flann/autotuned_index.h b/modules/flann/include/opencv2/flann/autotuned_index.h index 0670d19e2b..6ffb9297c4 100644 --- a/modules/flann/include/opencv2/flann/autotuned_index.h +++ b/modules/flann/include/opencv2/flann/autotuned_index.h @@ -377,6 +377,7 @@ private: // evaluate kdtree for all parameter combinations for (size_t i = 0; i < FLANN_ARRAY_LEN(testTrees); ++i) { CostData cost; + cost.params["algorithm"] = FLANN_INDEX_KDTREE; cost.params["trees"] = testTrees[i]; evaluate_kdtree(cost); diff --git a/modules/flann/include/opencv2/flann/kmeans_index.h b/modules/flann/include/opencv2/flann/kmeans_index.h index b49b8ddded..98ad0c86e0 100644 --- a/modules/flann/include/opencv2/flann/kmeans_index.h +++ b/modules/flann/include/opencv2/flann/kmeans_index.h @@ -441,6 +441,8 @@ public: } root_ = pool_.allocate(); + std::memset(root_, 0, sizeof(KMeansNode)); + computeNodeStatistics(root_, indices_, (int)size_); computeClustering(root_, indices_, (int)size_, branching_,0); } @@ -864,14 +866,16 @@ private: variance -= distance_(centers[c], ZeroIterator(), veclen_); node->childs[c] = pool_.allocate(); + std::memset(node->childs[c], 0, sizeof(KMeansNode)); node->childs[c]->radius = radiuses[c]; node->childs[c]->pivot = centers[c]; node->childs[c]->variance = variance; node->childs[c]->mean_radius = mean_radius; - node->childs[c]->indices = NULL; computeClustering(node->childs[c],indices+start, end-start, branching, level+1); start=end; } + + delete[] centers; } diff --git a/modules/flann/include/opencv2/flann/lsh_table.h b/modules/flann/include/opencv2/flann/lsh_table.h index 582dcdb2fc..8ef2bd3810 100644 --- a/modules/flann/include/opencv2/flann/lsh_table.h +++ b/modules/flann/include/opencv2/flann/lsh_table.h @@ -265,7 +265,7 @@ private: { const size_t key_size_lower_bound = 1; //a value (size_t(1) << key_size) must fit the size_t type so key_size has to be strictly less than size of size_t - const size_t key_size_upper_bound = std::min(sizeof(BucketKey) * CHAR_BIT + 1, sizeof(size_t) * CHAR_BIT); + const size_t key_size_upper_bound = (std::min)(sizeof(BucketKey) * CHAR_BIT + 1, sizeof(size_t) * CHAR_BIT); if (key_size < key_size_lower_bound || key_size >= key_size_upper_bound) { CV_Error(cv::Error::StsBadArg, cv::format("Invalid key_size (=%d). Valid values for your system are %d <= key_size < %d.", (int)key_size, (int)key_size_lower_bound, (int)key_size_upper_bound)); diff --git a/modules/flann/include/opencv2/flann/miniflann.hpp b/modules/flann/include/opencv2/flann/miniflann.hpp index f2acc23bff..5d25f5e538 100644 --- a/modules/flann/include/opencv2/flann/miniflann.hpp +++ b/modules/flann/include/opencv2/flann/miniflann.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef _OPENCV_MINIFLANN_HPP_ -#define _OPENCV_MINIFLANN_HPP_ +#ifndef OPENCV_MINIFLANN_HPP +#define OPENCV_MINIFLANN_HPP #include "opencv2/core.hpp" #include "opencv2/flann/defines.h" @@ -89,13 +89,13 @@ struct CV_EXPORTS LinearIndexParams : public IndexParams struct CV_EXPORTS CompositeIndexParams : public IndexParams { CompositeIndexParams(int trees = 4, int branching = 32, int iterations = 11, - cvflann::flann_centers_init_t centers_init = cvflann::FLANN_CENTERS_RANDOM, float cb_index = 0.2 ); + cvflann::flann_centers_init_t centers_init = cvflann::FLANN_CENTERS_RANDOM, float cb_index = 0.2f ); }; struct CV_EXPORTS AutotunedIndexParams : public IndexParams { - AutotunedIndexParams(float target_precision = 0.8, float build_weight = 0.01, - float memory_weight = 0, float sample_fraction = 0.1); + AutotunedIndexParams(float target_precision = 0.8f, float build_weight = 0.01f, + float memory_weight = 0, float sample_fraction = 0.1f); }; struct CV_EXPORTS HierarchicalClusteringIndexParams : public IndexParams @@ -107,7 +107,7 @@ struct CV_EXPORTS HierarchicalClusteringIndexParams : public IndexParams struct CV_EXPORTS KMeansIndexParams : public IndexParams { KMeansIndexParams(int branching = 32, int iterations = 11, - cvflann::flann_centers_init_t centers_init = cvflann::FLANN_CENTERS_RANDOM, float cb_index = 0.2 ); + cvflann::flann_centers_init_t centers_init = cvflann::FLANN_CENTERS_RANDOM, float cb_index = 0.2f ); }; struct CV_EXPORTS LshIndexParams : public IndexParams diff --git a/modules/flann/misc/python/pyopencv_flann.hpp b/modules/flann/misc/python/pyopencv_flann.hpp new file mode 100644 index 0000000000..a9da8d0f00 --- /dev/null +++ b/modules/flann/misc/python/pyopencv_flann.hpp @@ -0,0 +1,79 @@ +#ifdef HAVE_OPENCV_FLANN +typedef cvflann::flann_distance_t cvflann_flann_distance_t; +typedef cvflann::flann_algorithm_t cvflann_flann_algorithm_t; + +template<> +PyObject* pyopencv_from(const cvflann_flann_algorithm_t& value) +{ + return PyInt_FromLong(int(value)); +} + +template<> +PyObject* pyopencv_from(const cvflann_flann_distance_t& value) +{ + return PyInt_FromLong(int(value)); +} + +template<> +bool pyopencv_to(PyObject *o, cv::flann::IndexParams& p, const char *name) +{ + (void)name; + bool ok = true; + PyObject* key = NULL; + PyObject* item = NULL; + Py_ssize_t pos = 0; + + if(PyDict_Check(o)) { + while(PyDict_Next(o, &pos, &key, &item)) { + if( !PyString_Check(key) ) { + ok = false; + break; + } + + String k = PyString_AsString(key); + if( PyString_Check(item) ) + { + const char* value = PyString_AsString(item); + p.setString(k, value); + } + else if( !!PyBool_Check(item) ) + p.setBool(k, item == Py_True); + else if( PyInt_Check(item) ) + { + int value = (int)PyInt_AsLong(item); + if( strcmp(k.c_str(), "algorithm") == 0 ) + p.setAlgorithm(value); + else + p.setInt(k, value); + } + else if( PyFloat_Check(item) ) + { + double value = PyFloat_AsDouble(item); + p.setDouble(k, value); + } + else + { + ok = false; + break; + } + } + } + + return ok && !PyErr_Occurred(); +} + +template<> +bool pyopencv_to(PyObject* obj, cv::flann::SearchParams & value, const char * name) +{ + return pyopencv_to(obj, value, name); +} + +template<> +bool pyopencv_to(PyObject *o, cvflann::flann_distance_t& dist, const char *name) +{ + int d = (int)dist; + bool ok = pyopencv_to(o, d, name); + dist = (cvflann::flann_distance_t)d; + return ok; +} +#endif \ No newline at end of file diff --git a/modules/flann/src/miniflann.cpp b/modules/flann/src/miniflann.cpp index 7d81438dbc..8aca73c230 100644 --- a/modules/flann/src/miniflann.cpp +++ b/modules/flann/src/miniflann.cpp @@ -318,7 +318,19 @@ buildIndex_(void*& index, const Mat& data, const IndexParams& params, const Dist ::cvflann::Matrix dataset((ElementType*)data.data, data.rows, data.cols); IndexType* _index = new IndexType(dataset, get_params(params), dist); - _index->buildIndex(); + + try + { + _index->buildIndex(); + } + catch (...) + { + delete _index; + _index = NULL; + + throw; + } + index = _index; } @@ -353,6 +365,8 @@ Index::Index(InputArray _data, const IndexParams& params, flann_distance_t _dist void Index::build(InputArray _data, const IndexParams& params, flann_distance_t _distType) { + CV_INSTRUMENT_REGION() + release(); algo = getParam(params, "algorithm", FLANN_INDEX_LINEAR); if( algo == FLANN_INDEX_SAVED ) @@ -421,6 +435,8 @@ Index::~Index() void Index::release() { + CV_INSTRUMENT_REGION() + if( !index ) return; @@ -551,6 +567,8 @@ static void createIndicesDists(OutputArray _indices, OutputArray _dists, void Index::knnSearch(InputArray _query, OutputArray _indices, OutputArray _dists, int knn, const SearchParams& params) { + CV_INSTRUMENT_REGION() + Mat query = _query.getMat(), indices, dists; int dtype = distType == FLANN_DIST_HAMMING ? CV_32S : CV_32F; @@ -593,6 +611,8 @@ int Index::radiusSearch(InputArray _query, OutputArray _indices, OutputArray _dists, double radius, int maxResults, const SearchParams& params) { + CV_INSTRUMENT_REGION() + Mat query = _query.getMat(), indices, dists; int dtype = distType == FLANN_DIST_HAMMING ? CV_32S : CV_32F; CV_Assert( maxResults > 0 ); @@ -656,6 +676,8 @@ template void saveIndex(const Index* index0, const void* inde void Index::save(const String& filename) const { + CV_INSTRUMENT_REGION() + FILE* fout = fopen(filename.c_str(), "wb"); if (fout == NULL) CV_Error_( Error::StsError, ("Can not open file %s for writing FLANN index\n", filename.c_str()) ); diff --git a/modules/flann/src/precomp.hpp b/modules/flann/src/precomp.hpp index 1c41542857..bcd8889d58 100644 --- a/modules/flann/src/precomp.hpp +++ b/modules/flann/src/precomp.hpp @@ -1,5 +1,5 @@ -#ifndef _OPENCV_FLANN_PRECOMP_HPP_ -#define _OPENCV_FLANN_PRECOMP_HPP_ +#ifndef OPENCV_FLANN_PRECOMP_HPP +#define OPENCV_FLANN_PRECOMP_HPP #include #include diff --git a/modules/flann/test/test_precomp.hpp b/modules/flann/test/test_precomp.hpp index cbee8957fd..4a19d2a0f2 100644 --- a/modules/flann/test/test_precomp.hpp +++ b/modules/flann/test/test_precomp.hpp @@ -6,8 +6,8 @@ # endif #endif -#ifndef __OPENCV_TEST_PRECOMP_HPP__ -#define __OPENCV_TEST_PRECOMP_HPP__ +#ifndef OPENCV_TEST_PRECOMP_HPP +#define OPENCV_TEST_PRECOMP_HPP #include "opencv2/ts.hpp" #include "opencv2/flann.hpp" diff --git a/modules/highgui/CMakeLists.txt b/modules/highgui/CMakeLists.txt index 174a620020..eb5617751e 100644 --- a/modules/highgui/CMakeLists.txt +++ b/modules/highgui/CMakeLists.txt @@ -1,5 +1,5 @@ set(the_description "High-level GUI and Media I/O") -ocv_add_module(highgui opencv_imgproc opencv_imgcodecs opencv_videoio OPTIONAL opencv_androidcamera) +ocv_add_module(highgui opencv_imgproc OPTIONAL opencv_imgcodecs opencv_videoio WRAP python) # ---------------------------------------------------------------------------- # CMake file for highgui. See root CMakeLists.txt @@ -7,7 +7,7 @@ ocv_add_module(highgui opencv_imgproc opencv_imgcodecs opencv_videoio OPTIONAL o # Jose Luis Blanco, 2008 # ---------------------------------------------------------------------------- -if(HAVE_WINRT_CX) +if(DEFINED WINRT AND NOT DEFINED ENABLE_WINRT_MODE_NATIVE) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /ZW") endif() @@ -29,6 +29,9 @@ file(GLOB highgui_ext_hdrs "${CMAKE_CURRENT_LIST_DIR}/include/opencv2/${name}/*.hpp" "${CMAKE_CURRENT_LIST_DIR}/include/opencv2/${name}/*.h") +# Removing WinRT API headers by default +list(REMOVE_ITEM highgui_ext_hdrs "${CMAKE_CURRENT_LIST_DIR}/include/opencv2/${name}/highgui_winrt.hpp") + if(HAVE_QT5) set(CMAKE_AUTOMOC ON) set(CMAKE_INCLUDE_CURRENT_DIR ON) @@ -66,6 +69,40 @@ elseif(HAVE_QT) if(${_have_flag}) set_source_files_properties(${_RCC_OUTFILES} PROPERTIES COMPILE_FLAGS -Wno-missing-declarations) endif() +elseif(WINRT) + if(NOT WINRT_8_0) + # Dependencies used by the implementation referenced + # below are not available on WinRT 8.0. + # Enabling it for WiRT 8.1+ only. + + # WinRT 8.1+ detected. Adding WinRT API header. + message(STATUS " ${name}: WinRT detected. Adding WinRT API header") + list(APPEND highgui_ext_hdrs "${CMAKE_CURRENT_LIST_DIR}/include/opencv2/${name}/highgui_winrt.hpp") + + + list(APPEND highgui_srcs + ${CMAKE_CURRENT_LIST_DIR}/src/window_winrt.cpp + ${CMAKE_CURRENT_LIST_DIR}/src/window_winrt_bridge.cpp) + list(APPEND highgui_hdrs + ${CMAKE_CURRENT_LIST_DIR}/src/window_winrt_bridge.hpp) + endif() + + # libraries below are neither available nor required + # on ARM devices and/or Windows Phone + if(WINRT_PHONE OR (OpenCV_ARCH STREQUAL "ARM")) + list(REMOVE_ITEM HIGHGUI_LIBRARIES "comctl32" "gdi32" "ole32" "setupapi") + if(WINRT_PHONE) + message(STATUS " ${name}: Windows Phone detected") + elseif(OpenCV_ARCH STREQUAL "ARM") + message(STATUS " ${name}: ARM detected") + if(WINRT_STORE) + list(REMOVE_ITEM HIGHGUI_LIBRARIES "ws2_32") + message(STATUS " ${name}: Removing 'ws2_32.lib'") + endif() + endif() + message(STATUS " ${name}: Removing 'comctl32.lib, gdi32.lib, ole32.lib, setupapi.lib'") + message(STATUS " ${name}: Leaving '${HIGHGUI_LIBRARIES}'") + endif() elseif(HAVE_WIN32UI) list(APPEND highgui_srcs ${CMAKE_CURRENT_LIST_DIR}/src/window_w32.cpp) elseif(HAVE_GTK OR HAVE_GTK3) diff --git a/modules/highgui/include/opencv2/highgui.hpp b/modules/highgui/include/opencv2/highgui.hpp index 5a579ff370..b9cff72299 100644 --- a/modules/highgui/include/opencv2/highgui.hpp +++ b/modules/highgui/include/opencv2/highgui.hpp @@ -40,12 +40,16 @@ // //M*/ -#ifndef __OPENCV_HIGHGUI_HPP__ -#define __OPENCV_HIGHGUI_HPP__ +#ifndef OPENCV_HIGHGUI_HPP +#define OPENCV_HIGHGUI_HPP #include "opencv2/core.hpp" +#ifdef HAVE_OPENCV_IMGCODECS #include "opencv2/imgcodecs.hpp" +#endif +#ifdef HAVE_OPENCV_VIDEOIO #include "opencv2/videoio.hpp" +#endif /** @defgroup highgui High-level GUI @@ -79,49 +83,90 @@ It provides easy interface to: attached to the control panel is a trackbar, or the control panel is empty, a new buttonbar is created. Then, a new button is attached to it. - See below the example used to generate the figure: : + See below the example used to generate the figure: @code int main(int argc, char *argv[]) + { + int value = 50; int value2 = 0; - cvNamedWindow("main1",CV_WINDOW_NORMAL); - cvNamedWindow("main2",CV_WINDOW_AUTOSIZE | CV_GUI_NORMAL); - cvCreateTrackbar( "track1", "main1", &value, 255, NULL);//OK tested - char* nameb1 = "button1"; - char* nameb2 = "button2"; - cvCreateButton(nameb1,callbackButton,nameb1,CV_CHECKBOX,1); + namedWindow("main1",WINDOW_NORMAL); + namedWindow("main2",WINDOW_AUTOSIZE | CV_GUI_NORMAL); + createTrackbar( "track1", "main1", &value, 255, NULL); - cvCreateButton(nameb2,callbackButton,nameb2,CV_CHECKBOX,0); - cvCreateTrackbar( "track2", NULL, &value2, 255, NULL); - cvCreateButton("button5",callbackButton1,NULL,CV_RADIOBOX,0); - cvCreateButton("button6",callbackButton2,NULL,CV_RADIOBOX,1); + String nameb1 = "button1"; + String nameb2 = "button2"; - cvSetMouseCallback( "main2",on_mouse,NULL ); + createButton(nameb1,callbackButton,&nameb1,QT_CHECKBOX,1); + createButton(nameb2,callbackButton,NULL,QT_CHECKBOX,0); + createTrackbar( "track2", NULL, &value2, 255, NULL); + createButton("button5",callbackButton1,NULL,QT_RADIOBOX,0); + createButton("button6",callbackButton2,NULL,QT_RADIOBOX,1); - IplImage* img1 = cvLoadImage("files/flower.jpg"); - IplImage* img2 = cvCreateImage(cvGetSize(img1),8,3); - CvCapture* video = cvCaptureFromFile("files/hockey.avi"); - IplImage* img3 = cvCreateImage(cvGetSize(cvQueryFrame(video)),8,3); + setMouseCallback( "main2",on_mouse,NULL ); - while(cvWaitKey(33) != 27) + Mat img1 = imread("files/flower.jpg"); + VideoCapture video; + video.open("files/hockey.avi"); + + Mat img2,img3; + + while( waitKey(33) != 27 ) { - cvAddS(img1,cvScalarAll(value),img2); - cvAddS(cvQueryFrame(video),cvScalarAll(value2),img3); - cvShowImage("main1",img2); - cvShowImage("main2",img3); + img1.convertTo(img2,-1,1,value); + video >> img3; + + imshow("main1",img2); + imshow("main2",img3); } - cvDestroyAllWindows(); - cvReleaseImage(&img1); - cvReleaseImage(&img2); - cvReleaseImage(&img3); - cvReleaseCapture(&video); + destroyAllWindows(); + return 0; } @endcode + + @defgroup highgui_winrt WinRT support + + This figure explains new functionality implemented with WinRT GUI. The new GUI provides an Image control, + and a slider panel. Slider panel holds trackbars attached to it. + + Sliders are attached below the image control. Every new slider is added below the previous one. + + See below the example used to generate the figure: + @code + void sample_app::MainPage::ShowWindow() + { + static cv::String windowName("sample"); + cv::winrt_initContainer(this->cvContainer); + cv::namedWindow(windowName); // not required + + cv::Mat image = cv::imread("Assets/sample.jpg"); + cv::Mat converted = cv::Mat(image.rows, image.cols, CV_8UC4); + cv::cvtColor(image, converted, COLOR_BGR2BGRA); + cv::imshow(windowName, converted); // this will create window if it hasn't been created before + + int state = 42; + cv::TrackbarCallback callback = [](int pos, void* userdata) + { + if (pos == 0) { + cv::destroyWindow(windowName); + } + }; + cv::TrackbarCallback callbackTwin = [](int pos, void* userdata) + { + if (pos >= 70) { + cv::destroyAllWindows(); + } + }; + cv::createTrackbar("Sample trackbar", windowName, &state, 100, callback); + cv::createTrackbar("Twin brother", windowName, &state, 100, callbackTwin); + } + @endcode + @defgroup highgui_c C API @} */ @@ -133,108 +178,136 @@ namespace cv //! @addtogroup highgui //! @{ -// Flags for namedWindow -enum { WINDOW_NORMAL = 0x00000000, // the user can resize the window (no constraint) / also use to switch a fullscreen window to a normal size - WINDOW_AUTOSIZE = 0x00000001, // the user cannot resize the window, the size is constrainted by the image displayed - WINDOW_OPENGL = 0x00001000, // window with opengl support +//! Flags for cv::namedWindow +enum WindowFlags { + WINDOW_NORMAL = 0x00000000, //!< the user can resize the window (no constraint) / also use to switch a fullscreen window to a normal size. + WINDOW_AUTOSIZE = 0x00000001, //!< the user cannot resize the window, the size is constrainted by the image displayed. + WINDOW_OPENGL = 0x00001000, //!< window with opengl support. - WINDOW_FULLSCREEN = 1, // change the window to fullscreen - WINDOW_FREERATIO = 0x00000100, // the image expends as much as it can (no ratio constraint) - WINDOW_KEEPRATIO = 0x00000000 // the ratio of the image is respected + WINDOW_FULLSCREEN = 1, //!< change the window to fullscreen. + WINDOW_FREERATIO = 0x00000100, //!< the image expends as much as it can (no ratio constraint). + WINDOW_KEEPRATIO = 0x00000000, //!< the ratio of the image is respected. + WINDOW_GUI_EXPANDED=0x00000000, //!< status bar and tool bar + WINDOW_GUI_NORMAL = 0x00000010, //!< old fashious way + }; + +//! Flags for cv::setWindowProperty / cv::getWindowProperty +enum WindowPropertyFlags { + WND_PROP_FULLSCREEN = 0, //!< fullscreen property (can be WINDOW_NORMAL or WINDOW_FULLSCREEN). + WND_PROP_AUTOSIZE = 1, //!< autosize property (can be WINDOW_NORMAL or WINDOW_AUTOSIZE). + WND_PROP_ASPECT_RATIO = 2, //!< window's aspect ration (can be set to WINDOW_FREERATIO or WINDOW_KEEPRATIO). + WND_PROP_OPENGL = 3 //!< opengl support. }; -// Flags for set / getWindowProperty -enum { WND_PROP_FULLSCREEN = 0, // fullscreen property (can be WINDOW_NORMAL or WINDOW_FULLSCREEN) - WND_PROP_AUTOSIZE = 1, // autosize property (can be WINDOW_NORMAL or WINDOW_AUTOSIZE) - WND_PROP_ASPECT_RATIO = 2, // window's aspect ration (can be set to WINDOW_FREERATIO or WINDOW_KEEPRATIO); - WND_PROP_OPENGL = 3 // opengl support +//! Mouse Events see cv::MouseCallback +enum MouseEventTypes { + EVENT_MOUSEMOVE = 0, //!< indicates that the mouse pointer has moved over the window. + EVENT_LBUTTONDOWN = 1, //!< indicates that the left mouse button is pressed. + EVENT_RBUTTONDOWN = 2, //!< indicates that the right mouse button is pressed. + EVENT_MBUTTONDOWN = 3, //!< indicates that the middle mouse button is pressed. + EVENT_LBUTTONUP = 4, //!< indicates that left mouse button is released. + EVENT_RBUTTONUP = 5, //!< indicates that right mouse button is released. + EVENT_MBUTTONUP = 6, //!< indicates that middle mouse button is released. + EVENT_LBUTTONDBLCLK = 7, //!< indicates that left mouse button is double clicked. + EVENT_RBUTTONDBLCLK = 8, //!< indicates that right mouse button is double clicked. + EVENT_MBUTTONDBLCLK = 9, //!< indicates that middle mouse button is double clicked. + EVENT_MOUSEWHEEL = 10,//!< positive and negative values mean forward and backward scrolling, respectively. + EVENT_MOUSEHWHEEL = 11 //!< positive and negative values mean right and left scrolling, respectively. }; -enum { EVENT_MOUSEMOVE = 0, - EVENT_LBUTTONDOWN = 1, - EVENT_RBUTTONDOWN = 2, - EVENT_MBUTTONDOWN = 3, - EVENT_LBUTTONUP = 4, - EVENT_RBUTTONUP = 5, - EVENT_MBUTTONUP = 6, - EVENT_LBUTTONDBLCLK = 7, - EVENT_RBUTTONDBLCLK = 8, - EVENT_MBUTTONDBLCLK = 9, - EVENT_MOUSEWHEEL = 10, - EVENT_MOUSEHWHEEL = 11 +//! Mouse Event Flags see cv::MouseCallback +enum MouseEventFlags { + EVENT_FLAG_LBUTTON = 1, //!< indicates that the left mouse button is down. + EVENT_FLAG_RBUTTON = 2, //!< indicates that the right mouse button is down. + EVENT_FLAG_MBUTTON = 4, //!< indicates that the middle mouse button is down. + EVENT_FLAG_CTRLKEY = 8, //!< indicates that CTRL Key is pressed. + EVENT_FLAG_SHIFTKEY = 16,//!< indicates that SHIFT Key is pressed. + EVENT_FLAG_ALTKEY = 32 //!< indicates that ALT Key is pressed. }; -enum { EVENT_FLAG_LBUTTON = 1, - EVENT_FLAG_RBUTTON = 2, - EVENT_FLAG_MBUTTON = 4, - EVENT_FLAG_CTRLKEY = 8, - EVENT_FLAG_SHIFTKEY = 16, - EVENT_FLAG_ALTKEY = 32 +//! Qt font weight +enum QtFontWeights { + QT_FONT_LIGHT = 25, //!< Weight of 25 + QT_FONT_NORMAL = 50, //!< Weight of 50 + QT_FONT_DEMIBOLD = 63, //!< Weight of 63 + QT_FONT_BOLD = 75, //!< Weight of 75 + QT_FONT_BLACK = 87 //!< Weight of 87 }; -// Qt font -enum { QT_FONT_LIGHT = 25, //QFont::Light, - QT_FONT_NORMAL = 50, //QFont::Normal, - QT_FONT_DEMIBOLD = 63, //QFont::DemiBold, - QT_FONT_BOLD = 75, //QFont::Bold, - QT_FONT_BLACK = 87 //QFont::Black +//! Qt font style +enum QtFontStyles { + QT_STYLE_NORMAL = 0, //!< Normal font. + QT_STYLE_ITALIC = 1, //!< Italic font. + QT_STYLE_OBLIQUE = 2 //!< Oblique font. }; -// Qt font style -enum { QT_STYLE_NORMAL = 0, //QFont::StyleNormal, - QT_STYLE_ITALIC = 1, //QFont::StyleItalic, - QT_STYLE_OBLIQUE = 2 //QFont::StyleOblique +//! Qt "button" type +enum QtButtonTypes { + QT_PUSH_BUTTON = 0, //!< Push button. + QT_CHECKBOX = 1, //!< Checkbox button. + QT_RADIOBOX = 2, //!< Radiobox button. + QT_NEW_BUTTONBAR = 1024 //!< Button should create a new buttonbar }; -// Qt "button" type -enum { QT_PUSH_BUTTON = 0, - QT_CHECKBOX = 1, - QT_RADIOBOX = 2 - }; - - +/** @brief Callback function for mouse events. see cv::setMouseCallback +@param event one of the cv::MouseEventTypes constants. +@param x The x-coordinate of the mouse event. +@param y The y-coordinate of the mouse event. +@param flags one of the cv::MouseEventFlags constants. +@param userdata The optional parameter. + */ typedef void (*MouseCallback)(int event, int x, int y, int flags, void* userdata); + +/** @brief Callback function for Trackbar see cv::createTrackbar +@param pos current position of the specified trackbar. +@param userdata The optional parameter. + */ typedef void (*TrackbarCallback)(int pos, void* userdata); + +/** @brief Callback function defined to be called every frame. See cv::setOpenGlDrawCallback +@param userdata The optional parameter. + */ typedef void (*OpenGlDrawCallback)(void* userdata); + +/** @brief Callback function for a button created by cv::createButton +@param state current state of the button. It could be -1 for a push button, 0 or 1 for a check/radio box button. +@param userdata The optional parameter. + */ typedef void (*ButtonCallback)(int state, void* userdata); /** @brief Creates a window. -@param winname Name of the window in the window caption that may be used as a window identifier. -@param flags Flags of the window. The supported flags are: -> - **WINDOW_NORMAL** If this is set, the user can resize the window (no constraint). -> - **WINDOW_AUTOSIZE** If this is set, the window size is automatically adjusted to fit the -> displayed image (see imshow ), and you cannot change the window size manually. -> - **WINDOW_OPENGL** If this is set, the window will be created with OpenGL support. - The function namedWindow creates a window that can be used as a placeholder for images and trackbars. Created windows are referred to by their names. If a window with the same name already exists, the function does nothing. -You can call destroyWindow or destroyAllWindows to close the window and de-allocate any associated +You can call cv::destroyWindow or cv::destroyAllWindows to close the window and de-allocate any associated memory usage. For a simple program, you do not really have to call these functions because all the resources and windows of the application are closed automatically by the operating system upon exit. @note Qt backend supports additional flags: - - **CV_WINDOW_NORMAL or CV_WINDOW_AUTOSIZE:** CV_WINDOW_NORMAL enables you to resize the - window, whereas CV_WINDOW_AUTOSIZE adjusts automatically the window size to fit the + - **WINDOW_NORMAL or WINDOW_AUTOSIZE:** WINDOW_NORMAL enables you to resize the + window, whereas WINDOW_AUTOSIZE adjusts automatically the window size to fit the displayed image (see imshow ), and you cannot change the window size manually. - - **CV_WINDOW_FREERATIO or CV_WINDOW_KEEPRATIO:** CV_WINDOW_FREERATIO adjusts the image - with no respect to its ratio, whereas CV_WINDOW_KEEPRATIO keeps the image ratio. - - **CV_GUI_NORMAL or CV_GUI_EXPANDED:** CV_GUI_NORMAL is the old way to draw the window - without statusbar and toolbar, whereas CV_GUI_EXPANDED is a new enhanced GUI. -By default, flags == CV_WINDOW_AUTOSIZE | CV_WINDOW_KEEPRATIO | CV_GUI_EXPANDED + - **WINDOW_FREERATIO or WINDOW_KEEPRATIO:** WINDOW_FREERATIO adjusts the image + with no respect to its ratio, whereas WINDOW_KEEPRATIO keeps the image ratio. + - **WINDOW_GUI_NORMAL or WINDOW_GUI_EXPANDED:** WINDOW_GUI_NORMAL is the old way to draw the window + without statusbar and toolbar, whereas WINDOW_GUI_EXPANDED is a new enhanced GUI. +By default, flags == WINDOW_AUTOSIZE | WINDOW_KEEPRATIO | WINDOW_GUI_EXPANDED + +@param winname Name of the window in the window caption that may be used as a window identifier. +@param flags Flags of the window. The supported flags are: (cv::WindowFlags) */ CV_EXPORTS_W void namedWindow(const String& winname, int flags = WINDOW_AUTOSIZE); -/** @brief Destroys a window. - -@param winname Name of the window to be destroyed. +/** @brief Destroys the specified window. The function destroyWindow destroys the window with the given name. + +@param winname Name of the window to be destroyed. */ CV_EXPORTS_W void destroyWindow(const String& winname); @@ -248,8 +321,6 @@ CV_EXPORTS_W int startWindowThread(); /** @brief Waits for a pressed key. -@param delay Delay in milliseconds. 0 is the special value that means "forever". - The function waitKey waits for a key event infinitely (when \f$\texttt{delay}\leq 0\f$ ) or for delay milliseconds, when it is positive. Since the OS has a minimum time between switching threads, the function will not wait exactly delay ms, it will wait at least delay ms, depending on what else is @@ -266,17 +337,16 @@ takes care of event processing. The function only works if there is at least one HighGUI window created and the window is active. If there are several HighGUI windows, any of them can be active. + +@param delay Delay in milliseconds. 0 is the special value that means "forever". */ CV_EXPORTS_W int waitKey(int delay = 0); /** @brief Displays an image in the specified window. -@param winname Name of the window. -@param mat Image to be shown. - The function imshow displays an image in the specified window. If the window was created with the -CV_WINDOW_AUTOSIZE flag, the image is shown with its original size. Otherwise, the image is scaled -to fit the window. The function may scale the image, depending on its depth: +cv::WINDOW_AUTOSIZE flag, the image is shown with its original size, however it is still limited by the screen resolution. +Otherwise, the image is scaled to fit the window. The function may scale the image, depending on its depth: - If the image is 8-bit unsigned, it is displayed as is. - If the image is 16-bit unsigned or 32-bit integer, the pixels are divided by 256. That is, the @@ -284,109 +354,98 @@ to fit the window. The function may scale the image, depending on its depth: - If the image is 32-bit floating-point, the pixel values are multiplied by 255. That is, the value range [0,1] is mapped to [0,255]. -If window was created with OpenGL support, imshow also support ogl::Buffer , ogl::Texture2D and +If window was created with OpenGL support, cv::imshow also support ogl::Buffer , ogl::Texture2D and cuda::GpuMat as input. -@note This function should be followed by waitKey function which displays the image for specified -milliseconds. Otherwise, it won't display the image. For example, waitKey(0) will display the window -infinitely until any keypress (it is suitable for image display). waitKey(25) will display a frame +If the window was not created before this function, it is assumed creating a window with cv::WINDOW_AUTOSIZE. + +If you need to show an image that is bigger than the screen resolution, you will need to call namedWindow("", WINDOW_NORMAL) before the imshow. + +@note This function should be followed by cv::waitKey function which displays the image for specified +milliseconds. Otherwise, it won't display the image. For example, **waitKey(0)** will display the window +infinitely until any keypress (it is suitable for image display). **waitKey(25)** will display a frame for 25 ms, after which display will be automatically closed. (If you put it in a loop to read videos, it will display the video frame-by-frame) @note -[Windows Backend Only] Pressing Ctrl+C will copy the image to the clipboard. +[__Windows Backend Only__] Pressing Ctrl+C will copy the image to the clipboard. +[__Windows Backend Only__] Pressing Ctrl+S will show a dialog to save the image. + +@param winname Name of the window. +@param mat Image to be shown. */ CV_EXPORTS_W void imshow(const String& winname, InputArray mat); /** @brief Resizes window to the specified size -@param winname Window name -@param width The new window width -@param height The new window height - @note - The specified window size is for the image area. Toolbars are not counted. -- Only windows created without CV_WINDOW_AUTOSIZE flag can be resized. +- Only windows created without cv::WINDOW_AUTOSIZE flag can be resized. + +@param winname Window name. +@param width The new window width. +@param height The new window height. */ CV_EXPORTS_W void resizeWindow(const String& winname, int width, int height); /** @brief Moves window to the specified position -@param winname Window name -@param x The new x-coordinate of the window -@param y The new y-coordinate of the window +@param winname Name of the window. +@param x The new x-coordinate of the window. +@param y The new y-coordinate of the window. */ CV_EXPORTS_W void moveWindow(const String& winname, int x, int y); /** @brief Changes parameters of a window dynamically. -@param winname Name of the window. -@param prop_id Window property to edit. The following operation flags are available: - - **CV_WND_PROP_FULLSCREEN** Change if the window is fullscreen ( CV_WINDOW_NORMAL or - CV_WINDOW_FULLSCREEN ). - - **CV_WND_PROP_AUTOSIZE** Change if the window is resizable (CV_WINDOW_NORMAL or - CV_WINDOW_AUTOSIZE ). - - **CV_WND_PROP_ASPECTRATIO** Change if the aspect ratio of the image is preserved ( - CV_WINDOW_FREERATIO or CV_WINDOW_KEEPRATIO ). -@param prop_value New value of the window property. The following operation flags are available: - - **CV_WINDOW_NORMAL** Change the window to normal size or make the window resizable. - - **CV_WINDOW_AUTOSIZE** Constrain the size by the displayed image. The window is not - resizable. - - **CV_WINDOW_FULLSCREEN** Change the window to fullscreen. - - **CV_WINDOW_FREERATIO** Make the window resizable without any ratio constraints. - - **CV_WINDOW_KEEPRATIO** Make the window resizable, but preserve the proportions of the - displayed image. - The function setWindowProperty enables changing properties of a window. + +@param winname Name of the window. +@param prop_id Window property to edit. The supported operation flags are: (cv::WindowPropertyFlags) +@param prop_value New value of the window property. The supported flags are: (cv::WindowFlags) */ CV_EXPORTS_W void setWindowProperty(const String& winname, int prop_id, double prop_value); /** @brief Updates window title +@param winname Name of the window. +@param title New title. */ CV_EXPORTS_W void setWindowTitle(const String& winname, const String& title); /** @brief Provides parameters of a window. -@param winname Name of the window. -@param prop_id Window property to retrieve. The following operation flags are available: - - **CV_WND_PROP_FULLSCREEN** Change if the window is fullscreen ( CV_WINDOW_NORMAL or - CV_WINDOW_FULLSCREEN ). - - **CV_WND_PROP_AUTOSIZE** Change if the window is resizable (CV_WINDOW_NORMAL or - CV_WINDOW_AUTOSIZE ). - - **CV_WND_PROP_ASPECTRATIO** Change if the aspect ratio of the image is preserved - (CV_WINDOW_FREERATIO or CV_WINDOW_KEEPRATIO ). - -See setWindowProperty to know the meaning of the returned values. - The function getWindowProperty returns properties of a window. + +@param winname Name of the window. +@param prop_id Window property to retrieve. The following operation flags are available: (cv::WindowPropertyFlags) + +@sa setWindowProperty */ CV_EXPORTS_W double getWindowProperty(const String& winname, int prop_id); /** @brief Sets mouse handler for the specified window -@param winname Window name +@param winname Name of the window. @param onMouse Mouse callback. See OpenCV samples, such as -, on how to specify and +, on how to specify and use the callback. @param userdata The optional parameter passed to the callback. */ CV_EXPORTS void setMouseCallback(const String& winname, MouseCallback onMouse, void* userdata = 0); -/** @brief Gets the mouse-wheel motion delta, when handling mouse-wheel events EVENT_MOUSEWHEEL and -EVENT_MOUSEHWHEEL. - -@param flags The mouse callback flags parameter. +/** @brief Gets the mouse-wheel motion delta, when handling mouse-wheel events cv::EVENT_MOUSEWHEEL and +cv::EVENT_MOUSEHWHEEL. For regular mice with a scroll-wheel, delta will be a multiple of 120. The value 120 corresponds to a one notch rotation of the wheel or the threshold for action to be taken and one such action should occur for each delta. Some high-precision mice with higher-resolution freely-rotating wheels may generate smaller values. -For EVENT_MOUSEWHEEL positive and negative values mean forward and backward scrolling, -respectively. For EVENT_MOUSEHWHEEL, where available, positive and negative values mean right and +For cv::EVENT_MOUSEWHEEL positive and negative values mean forward and backward scrolling, +respectively. For cv::EVENT_MOUSEHWHEEL, where available, positive and negative values mean right and left scrolling, respectively. With the C API, the macro CV_GET_WHEEL_DELTA(flags) can be used alternatively. @@ -394,11 +453,25 @@ With the C API, the macro CV_GET_WHEEL_DELTA(flags) can be used alternatively. @note Mouse-wheel events are currently supported only on Windows. + +@param flags The mouse callback flags parameter. */ CV_EXPORTS int getMouseWheelDelta(int flags); /** @brief Creates a trackbar and attaches it to the specified window. +The function createTrackbar creates a trackbar (a slider or range control) with the specified name +and range, assigns a variable value to be a position synchronized with the trackbar and specifies +the callback function onChange to be called on the trackbar position change. The created trackbar is +displayed in the specified window winname. + +@note + +[__Qt Backend Only__] winname can be empty (or NULL) if the trackbar should be attached to the +control panel. + +Clicking the label of each trackbar enables editing the trackbar values manually. + @param trackbarname Name of the created trackbar. @param winname Name of the window that will be used as a parent of the created trackbar. @param value Optional pointer to an integer variable whose value reflects the position of the @@ -410,23 +483,6 @@ position and the second parameter is the user data (see the next parameter). If the NULL pointer, no callbacks are called, but only value is updated. @param userdata User data that is passed as is to the callback. It can be used to handle trackbar events without using global variables. - -The function createTrackbar creates a trackbar (a slider or range control) with the specified name -and range, assigns a variable value to be a position synchronized with the trackbar and specifies -the callback function onChange to be called on the trackbar position change. The created trackbar is -displayed in the specified window winname. - -@note - -**[Qt Backend Only]** winname can be empty (or NULL) if the trackbar should be attached to the -control panel. - -Clicking the label of each trackbar enables editing the trackbar values manually. - -@note - -- An example of using the trackbar functionality can be found at - opencv_source_code/samples/cpp/connected_components.cpp */ CV_EXPORTS int createTrackbar(const String& trackbarname, const String& winname, int* value, int count, @@ -435,63 +491,77 @@ CV_EXPORTS int createTrackbar(const String& trackbarname, const String& winname, /** @brief Returns the trackbar position. -@param trackbarname Name of the trackbar. -@param winname Name of the window that is the parent of the trackbar. - The function returns the current position of the specified trackbar. @note -**[Qt Backend Only]** winname can be empty (or NULL) if the trackbar is attached to the control +[__Qt Backend Only__] winname can be empty (or NULL) if the trackbar is attached to the control panel. +@param trackbarname Name of the trackbar. +@param winname Name of the window that is the parent of the trackbar. */ CV_EXPORTS_W int getTrackbarPos(const String& trackbarname, const String& winname); /** @brief Sets the trackbar position. -@param trackbarname Name of the trackbar. -@param winname Name of the window that is the parent of trackbar. -@param pos New position. - The function sets the position of the specified trackbar in the specified window. @note -**[Qt Backend Only]** winname can be empty (or NULL) if the trackbar is attached to the control +[__Qt Backend Only__] winname can be empty (or NULL) if the trackbar is attached to the control panel. + +@param trackbarname Name of the trackbar. +@param winname Name of the window that is the parent of trackbar. +@param pos New position. */ CV_EXPORTS_W void setTrackbarPos(const String& trackbarname, const String& winname, int pos); /** @brief Sets the trackbar maximum position. -@param trackbarname Name of the trackbar. -@param winname Name of the window that is the parent of trackbar. -@param maxval New maximum position. - The function sets the maximum position of the specified trackbar in the specified window. @note -**[Qt Backend Only]** winname can be empty (or NULL) if the trackbar is attached to the control +[__Qt Backend Only__] winname can be empty (or NULL) if the trackbar is attached to the control panel. + +@param trackbarname Name of the trackbar. +@param winname Name of the window that is the parent of trackbar. +@param maxval New maximum position. */ CV_EXPORTS_W void setTrackbarMax(const String& trackbarname, const String& winname, int maxval); +/** @brief Sets the trackbar minimum position. + +The function sets the minimum position of the specified trackbar in the specified window. + +@note + +[__Qt Backend Only__] winname can be empty (or NULL) if the trackbar is attached to the control +panel. + +@param trackbarname Name of the trackbar. +@param winname Name of the window that is the parent of trackbar. +@param minval New maximum position. + */ +CV_EXPORTS_W void setTrackbarMin(const String& trackbarname, const String& winname, int minval); + //! @addtogroup highgui_opengl OpenGL support //! @{ +/** @brief Displays OpenGL 2D texture in the specified window. + +@param winname Name of the window. +@param tex OpenGL 2D texture data. + */ CV_EXPORTS void imshow(const String& winname, const ogl::Texture2D& tex); /** @brief Sets a callback function to be called to draw on top of displayed image. -@param winname Name of the window. -@param onOpenGlDraw Pointer to the function to be called every frame. This function should be -prototyped as void Foo(void\*) . -@param userdata Pointer passed to the callback function. *(Optional)* - The function setOpenGlDrawCallback can be used to draw 3D data on the window. See the example of -callback function below: : +callback function below: @code void on_opengl(void* param) { @@ -522,18 +592,23 @@ callback function below: : } } @endcode + +@param winname Name of the window. +@param onOpenGlDraw Pointer to the function to be called every frame. This function should be +prototyped as void Foo(void\*) . +@param userdata Pointer passed to the callback function.(__Optional__) */ CV_EXPORTS void setOpenGlDrawCallback(const String& winname, OpenGlDrawCallback onOpenGlDraw, void* userdata = 0); /** @brief Sets the specified window as current OpenGL context. -@param winname Window name +@param winname Name of the window. */ CV_EXPORTS void setOpenGlContext(const String& winname); -/** @brief Force window to redraw its context and call draw callback ( setOpenGlDrawCallback ). +/** @brief Force window to redraw its context and call draw callback ( See cv::setOpenGlDrawCallback ). -@param winname Window name +@param winname Name of the window. */ CV_EXPORTS void updateWindow(const String& winname); @@ -541,112 +616,120 @@ CV_EXPORTS void updateWindow(const String& winname); //! @addtogroup highgui_qt //! @{ -// Only for Qt +/** @brief QtFont available only for Qt. See cv::fontQt + */ struct QtFont { - const char* nameFont; // Qt: nameFont - Scalar color; // Qt: ColorFont -> cvScalar(blue_component, green_component, red_component[, alpha_component]) - int font_face; // Qt: bool italic - const int* ascii; // font data and metrics + const char* nameFont; //!< Name of the font + Scalar color; //!< Color of the font. Scalar(blue_component, green_component, red_component[, alpha_component]) + int font_face; //!< See cv::QtFontStyles + const int* ascii; //!< font data and metrics const int* greek; const int* cyrillic; float hscale, vscale; - float shear; // slope coefficient: 0 - normal, >0 - italic - int thickness; // Qt: weight - float dx; // horizontal interval between letters - int line_type; // Qt: PointSize + float shear; //!< slope coefficient: 0 - normal, >0 - italic + int thickness; //!< See cv::QtFontWeights + float dx; //!< horizontal interval between letters + int line_type; //!< PointSize }; /** @brief Creates the font to draw a text on an image. +The function fontQt creates a cv::QtFont object. This cv::QtFont is not compatible with putText . + +A basic usage of this function is the following: : +@code + QtFont font = fontQt("Times"); + addText( img1, "Hello World !", Point(50,50), font); +@endcode + @param nameFont Name of the font. The name should match the name of a system font (such as *Times*). If the font is not found, a default one is used. @param pointSize Size of the font. If not specified, equal zero or negative, the point size of the font is set to a system-dependent default value. Generally, this is 12 points. -@param color Color of the font in BGRA where A = 255 is fully transparent. Use the macro CV _ RGB +@param color Color of the font in BGRA where A = 255 is fully transparent. Use the macro CV_RGB for simplicity. -@param weight Font weight. The following operation flags are available: - - **CV_FONT_LIGHT** Weight of 25 - - **CV_FONT_NORMAL** Weight of 50 - - **CV_FONT_DEMIBOLD** Weight of 63 - - **CV_FONT_BOLD** Weight of 75 - - **CV_FONT_BLACK** Weight of 87 - - You can also specify a positive integer for better control. -@param style Font style. The following operation flags are available: - - **CV_STYLE_NORMAL** Normal font - - **CV_STYLE_ITALIC** Italic font - - **CV_STYLE_OBLIQUE** Oblique font +@param weight Font weight. Available operation flags are : cv::QtFontWeights You can also specify a positive integer for better control. +@param style Font style. Available operation flags are : cv::QtFontStyles @param spacing Spacing between characters. It can be negative or positive. - -The function fontQt creates a CvFont object. This CvFont is not compatible with putText . - -A basic usage of this function is the following: : -@code - CvFont font = fontQt(''Times''); - addText( img1, ``Hello World !'', Point(50,50), font); -@endcode */ CV_EXPORTS QtFont fontQt(const String& nameFont, int pointSize = -1, Scalar color = Scalar::all(0), int weight = QT_FONT_NORMAL, int style = QT_STYLE_NORMAL, int spacing = 0); -/** @brief Creates the font to draw a text on an image. +/** @brief Draws a text on the image. + +The function addText draws *text* on the image *img* using a specific font *font* (see example cv::fontQt +) @param img 8-bit 3-channel image where the text should be drawn. @param text Text to write on an image. @param org Point(x,y) where the text should start on an image. @param font Font to use to draw a text. - -The function addText draws *text* on an image *img* using a specific font *font* (see example fontQt -) */ CV_EXPORTS void addText( const Mat& img, const String& text, Point org, const QtFont& font); +/** @brief Draws a text on the image. + +@param img 8-bit 3-channel image where the text should be drawn. +@param text Text to write on an image. +@param org Point(x,y) where the text should start on an image. +@param nameFont Name of the font. The name should match the name of a system font (such as +*Times*). If the font is not found, a default one is used. +@param pointSize Size of the font. If not specified, equal zero or negative, the point size of the +font is set to a system-dependent default value. Generally, this is 12 points. +@param color Color of the font in BGRA where A = 255 is fully transparent. +@param weight Font weight. Available operation flags are : cv::QtFontWeights You can also specify a positive integer for better control. +@param style Font style. Available operation flags are : cv::QtFontStyles +@param spacing Spacing between characters. It can be negative or positive. + */ +CV_EXPORTS_W void addText(const Mat& img, const String& text, Point org, const String& nameFont, int pointSize = -1, Scalar color = Scalar::all(0), + int weight = QT_FONT_NORMAL, int style = QT_STYLE_NORMAL, int spacing = 0); + /** @brief Displays a text on a window image as an overlay for a specified duration. +The function displayOverlay displays useful information/tips on top of the window for a certain +amount of time *delayms*. The function does not modify the image, displayed in the window, that is, +after the specified delay the original content of the window is restored. + @param winname Name of the window. @param text Overlay text to write on a window image. @param delayms The period (in milliseconds), during which the overlay text is displayed. If this function is called before the previous overlay text timed out, the timer is restarted and the text is updated. If this value is zero, the text never disappears. - -The function displayOverlay displays useful information/tips on top of the window for a certain -amount of time *delayms*. The function does not modify the image, displayed in the window, that is, -after the specified delay the original content of the window is restored. */ -CV_EXPORTS void displayOverlay(const String& winname, const String& text, int delayms = 0); +CV_EXPORTS_W void displayOverlay(const String& winname, const String& text, int delayms = 0); /** @brief Displays a text on the window statusbar during the specified period of time. +The function displayStatusBar displays useful information/tips on top of the window for a certain +amount of time *delayms* . This information is displayed on the window statusbar (the window must be +created with the CV_GUI_EXPANDED flags). + @param winname Name of the window. @param text Text to write on the window statusbar. @param delayms Duration (in milliseconds) to display the text. If this function is called before the previous text timed out, the timer is restarted and the text is updated. If this value is zero, the text never disappears. - -The function displayOverlay displays useful information/tips on top of the window for a certain -amount of time *delayms* . This information is displayed on the window statusbar (the window must be -created with the CV_GUI_EXPANDED flags). */ -CV_EXPORTS void displayStatusBar(const String& winname, const String& text, int delayms = 0); +CV_EXPORTS_W void displayStatusBar(const String& winname, const String& text, int delayms = 0); /** @brief Saves parameters of the specified window. -@param windowName Name of the window. - The function saveWindowParameters saves size, location, flags, trackbars value, zoom and panning -location of the window window_name . +location of the window windowName. + +@param windowName Name of the window. */ CV_EXPORTS void saveWindowParameters(const String& windowName); /** @brief Loads parameters of the specified window. -@param windowName Name of the window. - The function loadWindowParameters loads size, location, flags, trackbars value, zoom and panning -location of the window window_name . +location of the window windowName. + +@param windowName Name of the window. */ CV_EXPORTS void loadWindowParameters(const String& windowName); @@ -656,32 +739,29 @@ CV_EXPORTS void stopLoop(); /** @brief Attaches a button to the control panel. -@param bar_name - Name of the button. +The function createButton attaches a button to the control panel. Each button is added to a +buttonbar to the right of the last button. A new buttonbar is created if nothing was attached to the +control panel before, or if the last element attached to the control panel was a trackbar or if the +QT_NEW_BUTTONBAR flag is added to the type. + +See below various examples of the cv::createButton function call: : +@code + createButton(NULL,callbackButton);//create a push button "button 0", that will call callbackButton. + createButton("button2",callbackButton,NULL,QT_CHECKBOX,0); + createButton("button3",callbackButton,&value); + createButton("button5",callbackButton1,NULL,QT_RADIOBOX); + createButton("button6",callbackButton2,NULL,QT_PUSH_BUTTON,1); + createButton("button6",callbackButton2,NULL,QT_PUSH_BUTTON|QT_NEW_BUTTONBAR);// create a push button in a new row +@endcode + +@param bar_name Name of the button. @param on_change Pointer to the function to be called every time the button changes its state. This function should be prototyped as void Foo(int state,\*void); . *state* is the current state of the button. It could be -1 for a push button, 0 or 1 for a check/radio box button. @param userdata Pointer passed to the callback function. -@param type Optional type of the button. - - **CV_PUSH_BUTTON** Push button - - **CV_CHECKBOX** Checkbox button - - **CV_RADIOBOX** Radiobox button. The radiobox on the same buttonbar (same line) are - exclusive, that is only one can be selected at a time. +@param type Optional type of the button. Available types are: (cv::QtButtonTypes) @param initial_button_state Default state of the button. Use for checkbox and radiobox. Its -value could be 0 or 1. *(Optional)* - -The function createButton attaches a button to the control panel. Each button is added to a -buttonbar to the right of the last button. A new buttonbar is created if nothing was attached to the -control panel before, or if the last element attached to the control panel was a trackbar. - -See below various examples of the createButton function call: : -@code - createButton(NULL,callbackButton);//create a push button "button 0", that will call callbackButton. - createButton("button2",callbackButton,NULL,CV_CHECKBOX,0); - createButton("button3",callbackButton,&value); - createButton("button5",callbackButton1,NULL,CV_RADIOBOX); - createButton("button6",callbackButton2,NULL,CV_PUSH_BUTTON,1); -@endcode +value could be 0 or 1. (__Optional__) */ CV_EXPORTS int createButton( const String& bar_name, ButtonCallback on_change, void* userdata = 0, int type = QT_PUSH_BUTTON, diff --git a/modules/highgui/include/opencv2/highgui/highgui_c.h b/modules/highgui/include/opencv2/highgui/highgui_c.h index 46d4c95492..32ee0e55c8 100644 --- a/modules/highgui/include/opencv2/highgui/highgui_c.h +++ b/modules/highgui/include/opencv2/highgui/highgui_c.h @@ -39,13 +39,17 @@ // //M*/ -#ifndef __OPENCV_HIGHGUI_H__ -#define __OPENCV_HIGHGUI_H__ +#ifndef OPENCV_HIGHGUI_H +#define OPENCV_HIGHGUI_H #include "opencv2/core/core_c.h" #include "opencv2/imgproc/imgproc_c.h" +#ifdef HAVE_OPENCV_IMGCODECS #include "opencv2/imgcodecs/imgcodecs_c.h" +#endif +#ifdef HAVE_OPENCV_VIDEOIO #include "opencv2/videoio/videoio_c.h" +#endif #ifdef __cplusplus extern "C" { @@ -166,6 +170,7 @@ CVAPI(int) cvCreateTrackbar2( const char* trackbar_name, const char* window_name CVAPI(int) cvGetTrackbarPos( const char* trackbar_name, const char* window_name ); CVAPI(void) cvSetTrackbarPos( const char* trackbar_name, const char* window_name, int pos ); CVAPI(void) cvSetTrackbarMax(const char* trackbar_name, const char* window_name, int maxval); +CVAPI(void) cvSetTrackbarMin(const char* trackbar_name, const char* window_name, int minval); enum { diff --git a/modules/highgui/include/opencv2/highgui/highgui_winrt.hpp b/modules/highgui/include/opencv2/highgui/highgui_winrt.hpp new file mode 100644 index 0000000000..f4147f3908 --- /dev/null +++ b/modules/highgui/include/opencv2/highgui/highgui_winrt.hpp @@ -0,0 +1,48 @@ +// highgui (UX) support for Windows Runtime + +// Copyright (c) Microsoft Open Technologies, Inc. +// All rights reserved. +// +// (3 - clause BSD License) +// +// Redistribution and use in source and binary forms, with or without modification, are permitted provided that +// the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the +// following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the +// following disclaimer in the documentation and/or other materials provided with the distribution. +// 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or +// promote products derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED +// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +// PARTICULAR PURPOSE ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY +// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES(INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT(INCLUDING +// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +// POSSIBILITY OF SUCH DAMAGE. + +using namespace Windows::UI::Xaml::Controls; + +namespace cv +{ + +//! @addtogroup highgui_winrt +//! @{ + +/********************************** WinRT Specific API *************************************************/ + +/** @brief Initializes container component that will be used to hold generated window content. + +@param container Container (Panel^) reference that will be used to hold generated window content: controls and image. + +@note + Must be called to assign WinRT container that will hold created windows content. +*/ + CV_EXPORTS void winrt_initContainer(::Windows::UI::Xaml::Controls::Panel^ container); + +//! @} videoio_winrt + +} // cv \ No newline at end of file diff --git a/modules/highgui/src/agile_wrl.h b/modules/highgui/src/agile_wrl.h deleted file mode 100644 index 99fbf41856..0000000000 --- a/modules/highgui/src/agile_wrl.h +++ /dev/null @@ -1,568 +0,0 @@ -// -// Copyright (C) Microsoft Corporation -// All rights reserved. -// Modified for native C++ WRL support by Gregory Morse -// -// Code in Details namespace is for internal usage within the library code -// - -#ifndef _PLATFORM_AGILE_H_ -#define _PLATFORM_AGILE_H_ - -#ifdef _MSC_VER -#pragma once -#endif // _MSC_VER - -#include -#include - -template class Agile; - -template -struct UnwrapAgile -{ - static const bool _IsAgile = false; -}; -template -struct UnwrapAgile> -{ - static const bool _IsAgile = true; -}; -template -struct UnwrapAgile> -{ - static const bool _IsAgile = true; -}; - -#define IS_AGILE(T) UnwrapAgile::_IsAgile - -#define __is_winrt_agile(T) (std::is_same::value || std::is_base_of::value || std::is_base_of::value) //derived from Microsoft::WRL::FtmBase or IAgileObject - -#define __is_win_interface(T) (std::is_base_of::value || std::is_base_of::value) //derived from IUnknown or IInspectable - -#define __is_win_class(T) (std::is_same::value || std::is_base_of::value) //derived from Microsoft::WRL::RuntimeClass or HSTRING - - namespace Details - { - IUnknown* __stdcall GetObjectContext(); - HRESULT __stdcall GetProxyImpl(IUnknown*, REFIID, IUnknown*, IUnknown**); - HRESULT __stdcall ReleaseInContextImpl(IUnknown*, IUnknown*); - - template -#if _MSC_VER >= 1800 - __declspec(no_refcount) inline HRESULT GetProxy(T *ObjectIn, IUnknown *ContextCallBack, T **Proxy) -#else - inline HRESULT GetProxy(T *ObjectIn, IUnknown *ContextCallBack, T **Proxy) -#endif - { -#if _MSC_VER >= 1800 - return GetProxyImpl(*reinterpret_cast(&ObjectIn), __uuidof(T*), ContextCallBack, reinterpret_cast(Proxy)); -#else - return GetProxyImpl(*reinterpret_cast(&const_cast(ObjectIn)), __uuidof(T*), ContextCallBack, reinterpret_cast(Proxy)); -#endif - } - - template - inline HRESULT ReleaseInContext(T *ObjectIn, IUnknown *ContextCallBack) - { - return ReleaseInContextImpl(ObjectIn, ContextCallBack); - } - - template - class AgileHelper - { - __abi_IUnknown* _p; - bool _release; - public: - AgileHelper(__abi_IUnknown* p, bool release = true) : _p(p), _release(release) - { - } - AgileHelper(AgileHelper&& other) : _p(other._p), _release(other._release) - { - _other._p = nullptr; - _other._release = true; - } - AgileHelper operator=(AgileHelper&& other) - { - _p = other._p; - _release = other._release; - _other._p = nullptr; - _other._release = true; - return *this; - } - - ~AgileHelper() - { - if (_release && _p) - { - _p->__abi_Release(); - } - } - - __declspec(no_refcount) __declspec(no_release_return) - T* operator->() - { - return reinterpret_cast(_p); - } - - __declspec(no_refcount) __declspec(no_release_return) - operator T * () - { - return reinterpret_cast(_p); - } - private: - AgileHelper(const AgileHelper&); - AgileHelper operator=(const AgileHelper&); - }; - template - struct __remove_hat - { - typedef T type; - }; - template - struct __remove_hat - { - typedef T type; - }; - template - struct AgileTypeHelper - { - typename typedef __remove_hat::type type; - typename typedef __remove_hat::type* agileMemberType; - }; - } // namespace Details - -#pragma warning(push) -#pragma warning(disable: 4451) // Usage of ref class inside this context can lead to invalid marshaling of object across contexts - - template < - typename T, - bool TIsNotAgile = (__is_win_class(typename Details::AgileTypeHelper::type) && !__is_winrt_agile(typename Details::AgileTypeHelper::type)) || - __is_win_interface(typename Details::AgileTypeHelper::type) - > - class Agile - { - static_assert(__is_win_class(typename Details::AgileTypeHelper::type) || __is_win_interface(typename Details::AgileTypeHelper::type), "Agile can only be used with ref class or interface class types"); - typename typedef Details::AgileTypeHelper::agileMemberType TypeT; - TypeT _object; - ::Microsoft::WRL::ComPtr _contextCallback; - ULONG_PTR _contextToken; - -#if _MSC_VER >= 1800 - enum class AgileState - { - NonAgilePointer = 0, - AgilePointer = 1, - Unknown = 2 - }; - AgileState _agileState; -#endif - - void CaptureContext() - { - _contextCallback = Details::GetObjectContext(); - __abi_ThrowIfFailed(CoGetContextToken(&_contextToken)); - } - - void SetObject(TypeT object) - { - // Capture context before setting the pointer - // If context capture fails then nothing to cleanup - Release(); - if (object != nullptr) - { - ::Microsoft::WRL::ComPtr checkIfAgile; - HRESULT hr = reinterpret_cast(object)->QueryInterface(__uuidof(IAgileObject), &checkIfAgile); - // Don't Capture context if object is agile - if (hr != S_OK) - { -#if _MSC_VER >= 1800 - _agileState = AgileState::NonAgilePointer; -#endif - CaptureContext(); - } -#if _MSC_VER >= 1800 - else - { - _agileState = AgileState::AgilePointer; - } -#endif - } - _object = object; - } - - public: - Agile() throw() : _object(nullptr), _contextToken(0) -#if _MSC_VER >= 1800 - , _agileState(AgileState::Unknown) -#endif - { - } - - Agile(nullptr_t) throw() : _object(nullptr), _contextToken(0) -#if _MSC_VER >= 1800 - , _agileState(AgileState::Unknown) -#endif - { - } - - explicit Agile(TypeT object) throw() : _object(nullptr), _contextToken(0) -#if _MSC_VER >= 1800 - , _agileState(AgileState::Unknown) -#endif - { - // Assumes that the source object is from the current context - SetObject(object); - } - - Agile(const Agile& object) throw() : _object(nullptr), _contextToken(0) -#if _MSC_VER >= 1800 - , _agileState(AgileState::Unknown) -#endif - { - // Get returns pointer valid for current context - SetObject(object.Get()); - } - - Agile(Agile&& object) throw() : _object(nullptr), _contextToken(0) -#if _MSC_VER >= 1800 - , _agileState(AgileState::Unknown) -#endif - { - // Assumes that the source object is from the current context - Swap(object); - } - - ~Agile() throw() - { - Release(); - } - - TypeT Get() const - { - // Agile object, no proxy required -#if _MSC_VER >= 1800 - if (_agileState == AgileState::AgilePointer || _object == nullptr) -#else - if (_contextToken == 0 || _contextCallback == nullptr || _object == nullptr) -#endif - { - return _object; - } - - // Do the check for same context - ULONG_PTR currentContextToken; - __abi_ThrowIfFailed(CoGetContextToken(¤tContextToken)); - if (currentContextToken == _contextToken) - { - return _object; - } - -#if _MSC_VER >= 1800 - // Different context and holding on to a non agile object - // Do the costly work of getting a proxy - TypeT localObject; - __abi_ThrowIfFailed(Details::GetProxy(_object, _contextCallback.Get(), &localObject)); - - if (_agileState == AgileState::Unknown) -#else - // Object is agile if it implements IAgileObject - // GetAddressOf captures the context with out knowing the type of object that it will hold - if (_object != nullptr) -#endif - { -#if _MSC_VER >= 1800 - // Object is agile if it implements IAgileObject - // GetAddressOf captures the context with out knowing the type of object that it will hold - ::Microsoft::WRL::ComPtr checkIfAgile; - HRESULT hr = reinterpret_cast(localObject)->QueryInterface(__uuidof(IAgileObject), &checkIfAgile); -#else - ::Microsoft::WRL::ComPtr checkIfAgile; - HRESULT hr = reinterpret_cast(_object)->QueryInterface(__uuidof(IAgileObject), &checkIfAgile); -#endif - if (hr == S_OK) - { - auto pThis = const_cast(this); -#if _MSC_VER >= 1800 - pThis->_agileState = AgileState::AgilePointer; -#endif - pThis->_contextToken = 0; - pThis->_contextCallback = nullptr; - return _object; - } -#if _MSC_VER >= 1800 - else - { - auto pThis = const_cast(this); - pThis->_agileState = AgileState::NonAgilePointer; - } -#endif - } - -#if _MSC_VER < 1800 - // Different context and holding on to a non agile object - // Do the costly work of getting a proxy - TypeT localObject; - __abi_ThrowIfFailed(Details::GetProxy(_object, _contextCallback.Get(), &localObject)); -#endif - return localObject; - } - - TypeT* GetAddressOf() throw() - { - Release(); - CaptureContext(); - return &_object; - } - - TypeT* GetAddressOfForInOut() throw() - { - CaptureContext(); - return &_object; - } - - TypeT operator->() const throw() - { - return Get(); - } - - Agile& operator=(nullptr_t) throw() - { - Release(); - return *this; - } - - Agile& operator=(TypeT object) throw() - { - Agile(object).Swap(*this); - return *this; - } - - Agile& operator=(Agile object) throw() - { - // parameter is by copy which gets pointer valid for current context - object.Swap(*this); - return *this; - } - -#if _MSC_VER < 1800 - Agile& operator=(IUnknown* lp) throw() - { - // bump ref count - ::Microsoft::WRL::ComPtr spObject(lp); - - // put it into Platform Object - Platform::Object object; - *(IUnknown**)(&object) = spObject.Detach(); - - SetObject(object); - return *this; - } -#endif - - void Swap(Agile& object) - { - std::swap(_object, object._object); - std::swap(_contextCallback, object._contextCallback); - std::swap(_contextToken, object._contextToken); -#if _MSC_VER >= 1800 - std::swap(_agileState, object._agileState); -#endif - } - - // Release the interface and set to NULL - void Release() throw() - { - if (_object) - { - // Cast to IInspectable (no QI) - IUnknown* pObject = *(IUnknown**)(&_object); - // Set * to null without release - *(IUnknown**)(&_object) = nullptr; - - ULONG_PTR currentContextToken; - __abi_ThrowIfFailed(CoGetContextToken(¤tContextToken)); - if (_contextToken == 0 || _contextCallback == nullptr || _contextToken == currentContextToken) - { - pObject->Release(); - } - else - { - Details::ReleaseInContext(pObject, _contextCallback.Get()); - } - _contextCallback = nullptr; - _contextToken = 0; -#if _MSC_VER >= 1800 - _agileState = AgileState::Unknown; -#endif - } - } - - bool operator==(nullptr_t) const throw() - { - return _object == nullptr; - } - - bool operator==(const Agile& other) const throw() - { - return _object == other._object && _contextToken == other._contextToken; - } - - bool operator<(const Agile& other) const throw() - { - if (reinterpret_cast(_object) < reinterpret_cast(other._object)) - { - return true; - } - - return _object == other._object && _contextToken < other._contextToken; - } - }; - - template - class Agile - { - static_assert(__is_win_class(typename Details::AgileTypeHelper::type) || __is_win_interface(typename Details::AgileTypeHelper::type), "Agile can only be used with ref class or interface class types"); - typename typedef Details::AgileTypeHelper::agileMemberType TypeT; - TypeT _object; - - public: - Agile() throw() : _object(nullptr) - { - } - - Agile(nullptr_t) throw() : _object(nullptr) - { - } - - explicit Agile(TypeT object) throw() : _object(object) - { - } - - Agile(const Agile& object) throw() : _object(object._object) - { - } - - Agile(Agile&& object) throw() : _object(nullptr) - { - Swap(object); - } - - ~Agile() throw() - { - Release(); - } - - TypeT Get() const - { - return _object; - } - - TypeT* GetAddressOf() throw() - { - Release(); - return &_object; - } - - TypeT* GetAddressOfForInOut() throw() - { - return &_object; - } - - TypeT operator->() const throw() - { - return Get(); - } - - Agile& operator=(nullptr_t) throw() - { - Release(); - return *this; - } - - Agile& operator=(TypeT object) throw() - { - if (_object != object) - { - _object = object; - } - return *this; - } - - Agile& operator=(Agile object) throw() - { - object.Swap(*this); - return *this; - } - -#if _MSC_VER < 1800 - Agile& operator=(IUnknown* lp) throw() - { - Release(); - // bump ref count - ::Microsoft::WRL::ComPtr spObject(lp); - - // put it into Platform Object - Platform::Object object; - *(IUnknown**)(&object) = spObject.Detach(); - - _object = object; - return *this; - } -#endif - - // Release the interface and set to NULL - void Release() throw() - { - _object = nullptr; - } - - void Swap(Agile& object) - { - std::swap(_object, object._object); - } - - bool operator==(nullptr_t) const throw() - { - return _object == nullptr; - } - - bool operator==(const Agile& other) const throw() - { - return _object == other._object; - } - - bool operator<(const Agile& other) const throw() - { - return reinterpret_cast(_object) < reinterpret_cast(other._object); - } - }; - -#pragma warning(pop) - - template - bool operator==(nullptr_t, const Agile& a) throw() - { - return a == nullptr; - } - - template - bool operator!=(const Agile& a, nullptr_t) throw() - { - return !(a == nullptr); - } - - template - bool operator!=(nullptr_t, const Agile& a) throw() - { - return !(a == nullptr); - } - - template - bool operator!=(const Agile& a, const Agile& b) throw() - { - return !(a == b); - } - - -#endif // _PLATFORM_AGILE_H_ diff --git a/modules/highgui/src/ppltasks_winrt.h b/modules/highgui/src/ppltasks_winrt.h deleted file mode 100644 index 1243baea97..0000000000 --- a/modules/highgui/src/ppltasks_winrt.h +++ /dev/null @@ -1,9466 +0,0 @@ -/*** -* ==++== -* -* Copyright (c) Microsoft Corporation. All rights reserved. -* -* Modified for native C++ WRL support by Gregory Morse -* -* ==--== -* =+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ -* -* ppltasks_winrt.h -* -* Parallel Patterns Library - PPL Tasks -* -* =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- -****/ - -#pragma once - -#ifndef _PPLTASKS_WINRT_H -#define _PPLTASKS_WINRT_H - -#include -#include -#if _MSC_VER >= 1800 -#include - -// Cannot build using a compiler that is older than dev10 SP1 -#ifdef _MSC_VER -#if _MSC_FULL_VER < 160040219 /*IFSTRIP=IGN*/ -#error ERROR: Visual Studio 2010 SP1 or later is required to build ppltasks -#endif /*IFSTRIP=IGN*/ -#endif -#else -#include -#endif -#include -#include -#include -#include -#if _MSC_VER >= 1800 -#include -#endif - -#ifndef __cplusplus_winrt - -#include -#include -#if _MSC_VER >= 1800 -#include "agile_wrl.h" -#endif -#include -#include - -#ifndef _UITHREADCTXT_SUPPORT - -#ifdef WINAPI_FAMILY /*IFSTRIP=IGN*/ - -// It is safe to include winapifamily as WINAPI_FAMILY was defined by the user -#include - -#if WINAPI_FAMILY == WINAPI_FAMILY_APP /*IFSTRIP=IGN*/ - // UI thread context support is not required for desktop and Windows Store apps - #define _UITHREADCTXT_SUPPORT 0 -#elif WINAPI_FAMILY == WINAPI_FAMILY_DESKTOP_APP /*IFSTRIP=IGN*/ - // UI thread context support is not required for desktop and Windows Store apps - #define _UITHREADCTXT_SUPPORT 0 -#else /* WINAPI_FAMILY == WINAPI_FAMILY_DESKTOP_APP */ - #define _UITHREADCTXT_SUPPORT 1 -#endif /* WINAPI_FAMILY == WINAPI_FAMILY_DESKTOP_APP */ - -#else /* WINAPI_FAMILY */ - // Not supported without a WINAPI_FAMILY setting. - #define _UITHREADCTXT_SUPPORT 0 -#endif /* WINAPI_FAMILY */ - -#endif /* _UITHREADCTXT_SUPPORT */ - -#if _UITHREADCTXT_SUPPORT -#include -#endif /* _UITHREADCTXT_SUPPORT */ - -#pragma detect_mismatch("_PPLTASKS_WITH_WINRT", "0") - -#ifdef _DEBUG -#define _DBG_ONLY(X) X -#else -#define _DBG_ONLY(X) -#endif // #ifdef _DEBUG - -// std::copy_exception changed to std::make_exception_ptr from VS 2010 to VS 11. -#ifdef _MSC_VER -#if _MSC_VER < 1700 /*IFSTRIP=IGN*/ -namespace std -{ - template exception_ptr make_exception_ptr(_E _Except) - { - return copy_exception(_Except); - } -} -#endif -#ifndef _PPLTASK_ASYNC_LOGGING -#if _MSC_VER >= 1800 && defined(__cplusplus_winrt) -#define _PPLTASK_ASYNC_LOGGING 1 // Only enable async logging under dev12 winrt -#else -#define _PPLTASK_ASYNC_LOGGING 0 -#endif -#endif -#endif - -#pragma pack(push,_CRT_PACKING) - -#pragma warning(push) -#pragma warning(disable: 28197) -#pragma warning(disable: 4100) // Unreferenced formal parameter - needed for document generation -#if _MSC_VER >= 1800 -#pragma warning(disable: 4127) // constant express in if condition - we use it for meta programming -#else -#pragma warning(disable: 4702) // Unreachable code - it is caused by user lambda throw exceptions -#endif - -// All CRT public header files are required to be protected from the macro new -#pragma push_macro("new") -#undef new - -// stuff ported from Dev11 CRT -// NOTE: this doesn't actually match std::declval. it behaves differently for void! -// so don't blindly change it to std::declval. -namespace stdx -{ - template - _T&& declval(); -} - -/// -/// The Concurrency_winrt namespace provides classes and functions that give you access to the Concurrency Runtime, -/// a concurrent programming framework for C++. For more information, see . -/// -/**/ -namespace Concurrency_winrt -{ - // In debug builds, default to 10 frames, unless this is overridden prior to #includ'ing ppltasks.h. In retail builds, default to only one frame. -#ifndef PPL_TASK_SAVE_FRAME_COUNT -#ifdef _DEBUG -#define PPL_TASK_SAVE_FRAME_COUNT 10 -#else -#define PPL_TASK_SAVE_FRAME_COUNT 1 -#endif -#endif - - /// - /// Helper macro to determine how many stack frames need to be saved. When any number less or equal to 1 is specified, - /// only one frame is captured and no stackwalk will be involved. Otherwise, the number of callstack frames will be captured. - /// - /// - /// This needs to be defined as a macro rather than a function so that if we're only gathering one frame, _ReturnAddress() - /// will evaluate to client code, rather than a helper function inside of _TaskCreationCallstack, itself. - /// -#ifdef _CAPTURE_CALLSTACK -#undef _CAPTURE_CALLSTACK -#endif -#if PPL_TASK_SAVE_FRAME_COUNT > 1 -#if !defined(_DEBUG) -#pragma message ("WARNING: Redefinning PPL_TASK_SAVE_FRAME_COUNT under Release build for non-desktop applications is not supported; only one frame will be captured!") -#define _CAPTURE_CALLSTACK() ::Concurrency_winrt::details::_TaskCreationCallstack::_CaptureSingleFrameCallstack(_ReturnAddress()) -#else -#define _CAPTURE_CALLSTACK() ::Concurrency_winrt::details::_TaskCreationCallstack::_CaptureMultiFramesCallstack(PPL_TASK_SAVE_FRAME_COUNT) -#endif -#else -#define _CAPTURE_CALLSTACK() ::Concurrency_winrt::details::_TaskCreationCallstack::_CaptureSingleFrameCallstack(_ReturnAddress()) -#endif -/// - -/// A type that represents the terminal state of a task. Valid values are completed and canceled. -/// -/// -/**/ -typedef Concurrency::task_group_status task_status; - -template class task; -template <> class task; - -/// -/// Returns an indication of whether the task that is currently executing has received a request to cancel its -/// execution. Cancellation is requested on a task if the task was created with a cancellation token, and -/// the token source associated with that token is canceled. -/// -/// -/// true if the currently executing task has received a request for cancellation, false otherwise. -/// -/// -/// If you call this method in the body of a task and it returns true, you must respond with a call to -/// cancel_current_task to acknowledge the cancellation request, -/// after performing any cleanup you need. This will abort the execution of the task and cause it to enter into -/// the canceled state. If you do not respond and continue execution, or return instead of calling -/// cancel_current_task, the task will enter the completed state when it is done. -/// state. -/// A task is not cancellable if it was created without a cancellation token. -/// -/// -/// -/// -/// -/**/ -#if _MSC_VER >= 1800 -inline bool __cdecl is_task_cancellation_requested() -{ - return ::Concurrency::details::_TaskCollection_t::_Is_cancellation_requested(); -} -#else -inline bool __cdecl is_task_cancellation_requested() -{ - // ConcRT scheduler under the hood is using TaskCollection, which is same as task_group - return ::Concurrency::is_current_task_group_canceling(); -} -#endif - -/// -/// Cancels the currently executing task. This function can be called from within the body of a task to abort the -/// task's execution and cause it to enter the canceled state. While it may be used in response to -/// the is_task_cancellation_requested function, you may -/// also use it by itself, to initiate cancellation of the task that is currently executing. -/// It is not a supported scenario to call this function if you are not within the body of a task. -/// Doing so will result in undefined behavior such as a crash or a hang in your application. -/// -/// -/// -/**/ -//#if _MSC_VER >= 1800 -inline __declspec(noreturn) void __cdecl cancel_current_task() -{ - throw Concurrency::task_canceled(); -} -//#else -//_CRTIMP2 __declspec(noreturn) void __cdecl cancel_current_task(); -//#endif - -namespace details -{ -#if _MSC_VER >= 1800 - /// - /// Callstack container, which is used to capture and preserve callstacks in ppltasks. - /// Members of this class is examined by vc debugger, thus there will be no public access methods. - /// Please note that names of this class should be kept stable for debugger examining. - /// - class _TaskCreationCallstack - { - private: - // If _M_SingleFrame != nullptr, there will be only one frame of callstacks, which is stored in _M_SingleFrame; - // otherwise, _M_Frame will store all the callstack frames. - void* _M_SingleFrame; - std::vector _M_frames; - public: - _TaskCreationCallstack() - { - _M_SingleFrame = nullptr; - } - - // Store one frame of callstack. This function works for both Debug / Release CRT. - static _TaskCreationCallstack _CaptureSingleFrameCallstack(void *_SingleFrame) - { - _TaskCreationCallstack _csc; - _csc._M_SingleFrame = _SingleFrame; - return _csc; - } - - // Capture _CaptureFrames number of callstack frames. This function only work properly for Desktop or Debug CRT. - __declspec(noinline) - static _TaskCreationCallstack _CaptureMultiFramesCallstack(size_t _CaptureFrames) - { - _TaskCreationCallstack _csc; - _csc._M_frames.resize(_CaptureFrames); - // skip 2 frames to make sure callstack starts from user code - _csc._M_frames.resize(::Concurrency::details::platform::CaptureCallstack(&_csc._M_frames[0], 2, _CaptureFrames)); - return _csc; - } - }; -#endif - typedef UINT32 _Unit_type; - - struct _TypeSelectorNoAsync {}; - struct _TypeSelectorAsyncOperationOrTask {}; - struct _TypeSelectorAsyncOperation : public _TypeSelectorAsyncOperationOrTask { }; - struct _TypeSelectorAsyncTask : public _TypeSelectorAsyncOperationOrTask { }; - struct _TypeSelectorAsyncAction {}; - struct _TypeSelectorAsyncActionWithProgress {}; - struct _TypeSelectorAsyncOperationWithProgress {}; - - template - struct _NormalizeVoidToUnitType - { - typedef _Ty _Type; - }; - - template<> - struct _NormalizeVoidToUnitType - { - typedef _Unit_type _Type; - }; - - template - struct _IsUnwrappedAsyncSelector - { - static const bool _Value = true; - }; - - template<> - struct _IsUnwrappedAsyncSelector<_TypeSelectorNoAsync> - { - static const bool _Value = false; - }; - - template - struct _UnwrapTaskType - { - typedef _Ty _Type; - }; - - template - struct _UnwrapTaskType> - { - typedef _Ty _Type; - }; - - template - _TypeSelectorAsyncTask _AsyncOperationKindSelector(task<_T>); - - _TypeSelectorNoAsync _AsyncOperationKindSelector(...); - - template - struct _Unhat - { - typedef _Type _Value; - }; - - template - struct _Unhat<_Type*> - { - typedef _Type _Value; - }; - - //struct _NonUserType { public: int _Dummy; }; - - template - struct _ValueTypeOrRefType - { - typedef _Unit_type _Value; - }; - - template - struct _ValueTypeOrRefType<_Type, true> - { - typedef _Type _Value; - }; - - template - _Ty _UnwrapAsyncActionWithProgressSelector(ABI::Windows::Foundation::IAsyncActionWithProgress_impl<_Ty>*); - - template - _Ty _UnwrapAsyncActionWithProgressSelector(...); - - template - _Progress _UnwrapAsyncOperationWithProgressProgressSelector(ABI::Windows::Foundation::IAsyncOperationWithProgress_impl<_Ty, _Progress>*); - - template - _Progress _UnwrapAsyncOperationWithProgressProgressSelector(...); - - template - _T2 _ProgressTypeSelector(ABI::Windows::Foundation::IAsyncOperationWithProgress<_T1, _T2>*); - - template - _T1 _ProgressTypeSelector(ABI::Windows::Foundation::IAsyncActionWithProgress<_T1>*); - - template - struct _GetProgressType - { - typedef decltype(_ProgressTypeSelector(stdx::declval<_Type>())) _Value; - }; - - template - _TypeSelectorAsyncOperation _AsyncOperationKindSelector(ABI::Windows::Foundation::IAsyncOperation<_T>*); - - _TypeSelectorAsyncAction _AsyncOperationKindSelector(ABI::Windows::Foundation::IAsyncAction*); - - template - _TypeSelectorAsyncOperationWithProgress _AsyncOperationKindSelector(ABI::Windows::Foundation::IAsyncOperationWithProgress<_T1, _T2>*); - - template - _TypeSelectorAsyncActionWithProgress _AsyncOperationKindSelector(ABI::Windows::Foundation::IAsyncActionWithProgress<_T>*); - - template - struct _IsIAsyncInfo - { - static const bool _Value = std::is_base_of::_Value>::value || - std::is_same<_TypeSelectorAsyncAction, decltype(details::_AsyncOperationKindSelector(stdx::declval<_Type>()))>::value || - std::is_same<_TypeSelectorAsyncOperation, decltype(details::_AsyncOperationKindSelector(stdx::declval<_Type>()))>::value || - std::is_same<_TypeSelectorAsyncOperationWithProgress, decltype(details::_AsyncOperationKindSelector(stdx::declval<_Type>()))>::value || - std::is_same<_TypeSelectorAsyncActionWithProgress, decltype(details::_AsyncOperationKindSelector(stdx::declval<_Type>()))>::value; - }; - - template <> - struct _IsIAsyncInfo - { - static const bool _Value = false; - }; - - template - _Ty _UnwrapAsyncOperationSelector(ABI::Windows::Foundation::IAsyncOperation_impl<_Ty>*); - - template - _Ty _UnwrapAsyncOperationSelector(...); - - template - _Ty _UnwrapAsyncOperationWithProgressSelector(ABI::Windows::Foundation::IAsyncOperationWithProgress_impl<_Ty, _Progress>*); - - template - _Ty _UnwrapAsyncOperationWithProgressSelector(...); - - // Unwrap functions for asyncOperations - template - auto _GetUnwrappedType(ABI::Windows::Foundation::IAsyncOperation<_Ty>*) -> typename ABI::Windows::Foundation::Internal::GetAbiType*>()))>::type; - - void _GetUnwrappedType(ABI::Windows::Foundation::IAsyncAction*); - - template - auto _GetUnwrappedType(ABI::Windows::Foundation::IAsyncOperationWithProgress<_Ty, _Progress>*) -> typename ABI::Windows::Foundation::Internal::GetAbiType*>()))>::type; - - template - void _GetUnwrappedType(ABI::Windows::Foundation::IAsyncActionWithProgress<_Progress>*); - - template - _T _ReturnAsyncOperationKindSelector(ABI::Windows::Foundation::IAsyncOperation<_T>*); - - void _ReturnAsyncOperationKindSelector(ABI::Windows::Foundation::IAsyncAction*); - - template - _T1 _ReturnAsyncOperationKindSelector(ABI::Windows::Foundation::IAsyncOperationWithProgress<_T1, _T2>*); - - template - void _ReturnAsyncOperationKindSelector(ABI::Windows::Foundation::IAsyncActionWithProgress<_T>*); - - class _ProgressReporterCtorArgType{}; - - template ::_Value> - struct _TaskTypeTraits - { - typedef typename details::_UnwrapTaskType<_Type>::_Type _TaskRetType; - typedef _TaskRetType _TaskRetType_abi; - typedef decltype(_AsyncOperationKindSelector(stdx::declval<_Type>())) _AsyncKind; - typedef typename details::_NormalizeVoidToUnitType<_TaskRetType>::_Type _NormalizedTaskRetType; - - static const bool _IsAsyncTask = _IsAsync; - static const bool _IsUnwrappedTaskOrAsync = details::_IsUnwrappedAsyncSelector<_AsyncKind>::_Value; - }; - - template - struct _TaskTypeTraits<_Type, true> - { - typedef decltype(_ReturnAsyncOperationKindSelector(stdx::declval<_Type>())) _TaskRetType; - typedef decltype(_GetUnwrappedType(stdx::declval<_Type>())) _TaskRetType_abi; - typedef _TaskRetType _NormalizedTaskRetType; - typedef decltype(_AsyncOperationKindSelector(stdx::declval<_Type>())) _AsyncKind; - - static const bool _IsAsyncTask = true; - static const bool _IsUnwrappedTaskOrAsync = details::_IsUnwrappedAsyncSelector<_AsyncKind>::_Value; - }; - - template auto _IsCallable(_Function _Func, int, int, int) -> decltype(_Func(stdx::declval*>()), std::true_type()) { (void)_Func; return std::true_type(); } - template auto _IsCallable(_Function _Func, int, int, ...) -> decltype(_Func(stdx::declval<_ReturnType*>()), std::true_type()) { (void)_Func; return std::true_type(); } - template auto _IsCallable(_Function _Func, int, ...) -> decltype(_Func(), std::true_type()) { (void)_Func; return std::true_type(); } - template std::false_type _IsCallable(_Function, ...) { return std::false_type(); } - - template <> - struct _TaskTypeTraits - { - typedef void _TaskRetType; - typedef void _TaskRetType_abi; - typedef _TypeSelectorNoAsync _AsyncKind; - typedef _Unit_type _NormalizedTaskRetType; - - static const bool _IsAsyncTask = false; - static const bool _IsUnwrappedTaskOrAsync = false; - }; - - // *************************************************************************** - // Template type traits and helpers for async production APIs: - // - - struct _ZeroArgumentFunctor { }; - struct _OneArgumentFunctor { }; - struct _TwoArgumentFunctor { }; - struct _ThreeArgumentFunctor { }; - - // **************************************** - // CLASS TYPES: - - // mutable functions - // ******************** - // THREE ARGUMENTS: - - // non-void arg: - template - _Arg1 _Arg1ClassHelperThunk(_ReturnType(_Class::*)(_Arg1, _Arg2, _Arg3)); - - // non-void arg: - template - _Arg2 _Arg2ClassHelperThunk(_ReturnType(_Class::*)(_Arg1, _Arg2, _Arg3)); - - // non-void arg: - template - _Arg3 _Arg3ClassHelperThunk(_ReturnType(_Class::*)(_Arg1, _Arg2, _Arg3)); - - template - _ReturnType _ReturnTypeClassHelperThunk(_ReturnType(_Class::*)(_Arg1, _Arg2, _Arg3)); - - template - _ThreeArgumentFunctor _ArgumentCountHelper(_ReturnType(_Class::*)(_Arg1, _Arg2, _Arg3)); - - // ******************** - // TWO ARGUMENTS: - - // non-void arg: - template - _Arg1 _Arg1ClassHelperThunk(_ReturnType(_Class::*)(_Arg1, _Arg2)); - - // non-void arg: - template - _Arg2 _Arg2ClassHelperThunk(_ReturnType(_Class::*)(_Arg1, _Arg2)); - - // non-void arg: - template - void _Arg3ClassHelperThunk(_ReturnType(_Class::*)(_Arg1, _Arg2)); - - template - _ReturnType _ReturnTypeClassHelperThunk(_ReturnType(_Class::*)(_Arg1, _Arg2)); - - template - _TwoArgumentFunctor _ArgumentCountHelper(_ReturnType(_Class::*)(_Arg1, _Arg2)); - - // ******************** - // ONE ARGUMENT: - - // non-void arg: - template - _Arg1 _Arg1ClassHelperThunk(_ReturnType(_Class::*)(_Arg1)); - - // non-void arg: - template - void _Arg2ClassHelperThunk(_ReturnType(_Class::*)(_Arg1)); - - // non-void arg: - template - void _Arg3ClassHelperThunk(_ReturnType(_Class::*)(_Arg1)); - - template - _ReturnType _ReturnTypeClassHelperThunk(_ReturnType(_Class::*)(_Arg1)); - - template - _OneArgumentFunctor _ArgumentCountHelper(_ReturnType(_Class::*)(_Arg1)); - - // ******************** - // ZERO ARGUMENT: - - // void arg: - template - void _Arg1ClassHelperThunk(_ReturnType(_Class::*)()); - - // void arg: - template - void _Arg2ClassHelperThunk(_ReturnType(_Class::*)()); - - // void arg: - template - void _Arg3ClassHelperThunk(_ReturnType(_Class::*)()); - - // void arg: - template - _ReturnType _ReturnTypeClassHelperThunk(_ReturnType(_Class::*)()); - - template - _ZeroArgumentFunctor _ArgumentCountHelper(_ReturnType(_Class::*)()); - - // ******************** - // THREE ARGUMENTS: - - // non-void arg: - template - _Arg1 _Arg1ClassHelperThunk(_ReturnType(_Class::*)(_Arg1, _Arg2, _Arg3) const); - - // non-void arg: - template - _Arg2 _Arg2ClassHelperThunk(_ReturnType(_Class::*)(_Arg1, _Arg2, _Arg3) const); - - // non-void arg: - template - _Arg3 _Arg3ClassHelperThunk(_ReturnType(_Class::*)(_Arg1, _Arg2, _Arg3) const); - - template - _ReturnType _ReturnTypeClassHelperThunk(_ReturnType(_Class::*)(_Arg1, _Arg2, _Arg3) const); - - template - _ThreeArgumentFunctor _ArgumentCountHelper(_ReturnType(_Class::*)(_Arg1, _Arg2, _Arg3) const); - - // ******************** - // TWO ARGUMENTS: - - // non-void arg: - template - _Arg1 _Arg1ClassHelperThunk(_ReturnType(_Class::*)(_Arg1, _Arg2) const); - - // non-void arg: - template - _Arg2 _Arg2ClassHelperThunk(_ReturnType(_Class::*)(_Arg1, _Arg2) const); - - // non-void arg: - template - void _Arg3ClassHelperThunk(_ReturnType(_Class::*)(_Arg1, _Arg2) const); - - template - _ReturnType _ReturnTypeClassHelperThunk(_ReturnType(_Class::*)(_Arg1, _Arg2) const); - - template - _TwoArgumentFunctor _ArgumentCountHelper(_ReturnType(_Class::*)(_Arg1, _Arg2) const); - - // ******************** - // ONE ARGUMENT: - - // non-void arg: - template - _Arg1 _Arg1ClassHelperThunk(_ReturnType(_Class::*)(_Arg1) const); - - // non-void arg: - template - void _Arg2ClassHelperThunk(_ReturnType(_Class::*)(_Arg1) const); - - // non-void arg: - template - void _Arg3ClassHelperThunk(_ReturnType(_Class::*)(_Arg1) const); - - template - _ReturnType _ReturnTypeClassHelperThunk(_ReturnType(_Class::*)(_Arg1) const); - - template - _OneArgumentFunctor _ArgumentCountHelper(_ReturnType(_Class::*)(_Arg1) const); - - // ******************** - // ZERO ARGUMENT: - - // void arg: - template - void _Arg1ClassHelperThunk(_ReturnType(_Class::*)() const); - - // void arg: - template - void _Arg2ClassHelperThunk(_ReturnType(_Class::*)() const); - - // void arg: - template - void _Arg3ClassHelperThunk(_ReturnType(_Class::*)() const); - - // void arg: - template - _ReturnType _ReturnTypeClassHelperThunk(_ReturnType(_Class::*)() const); - - template - _ZeroArgumentFunctor _ArgumentCountHelper(_ReturnType(_Class::*)() const); - - // **************************************** - // POINTER TYPES: - - // ******************** - // THREE ARGUMENTS: - - template - _Arg1 _Arg1PFNHelperThunk(_ReturnType(__cdecl *)(_Arg1, _Arg2, _Arg3)); - - template - _Arg2 _Arg2PFNHelperThunk(_ReturnType(__cdecl *)(_Arg1, _Arg2, _Arg3)); - - template - _Arg3 _Arg3PFNHelperThunk(_ReturnType(__cdecl *)(_Arg1, _Arg2, _Arg3)); - - template - _ReturnType _ReturnTypePFNHelperThunk(_ReturnType(__cdecl *)(_Arg1, _Arg2, _Arg3)); - - template - _ThreeArgumentFunctor _ArgumentCountHelper(_ReturnType(__cdecl *)(_Arg1, _Arg2, _Arg3)); - - template - _Arg1 _Arg1PFNHelperThunk(_ReturnType(__stdcall *)(_Arg1, _Arg2, _Arg3)); - - template - _Arg2 _Arg2PFNHelperThunk(_ReturnType(__stdcall *)(_Arg1, _Arg2, _Arg3)); - - template - _Arg3 _Arg3PFNHelperThunk(_ReturnType(__stdcall *)(_Arg1, _Arg2, _Arg3)); - - template - _ReturnType _ReturnTypePFNHelperThunk(_ReturnType(__stdcall *)(_Arg1, _Arg2, _Arg3)); - - template - _ThreeArgumentFunctor _ArgumentCountHelper(_ReturnType(__stdcall *)(_Arg1, _Arg2, _Arg3)); - - template - _Arg1 _Arg1PFNHelperThunk(_ReturnType(__fastcall *)(_Arg1, _Arg2, _Arg3)); - - template - _Arg2 _Arg2PFNHelperThunk(_ReturnType(__fastcall *)(_Arg1, _Arg2, _Arg3)); - - template - _Arg3 _Arg3PFNHelperThunk(_ReturnType(__fastcall *)(_Arg1, _Arg2, _Arg3)); - - template - _ReturnType _ReturnTypePFNHelperThunk(_ReturnType(__fastcall *)(_Arg1, _Arg2, _Arg3)); - - template - _ThreeArgumentFunctor _ArgumentCountHelper(_ReturnType(__fastcall *)(_Arg1, _Arg2, _Arg3)); - - // ******************** - // TWO ARGUMENTS: - - template - _Arg1 _Arg1PFNHelperThunk(_ReturnType(__cdecl *)(_Arg1, _Arg2)); - - template - _Arg2 _Arg2PFNHelperThunk(_ReturnType(__cdecl *)(_Arg1, _Arg2)); - - template - void _Arg3PFNHelperThunk(_ReturnType(__cdecl *)(_Arg1, _Arg2)); - - template - _ReturnType _ReturnTypePFNHelperThunk(_ReturnType(__cdecl *)(_Arg1, _Arg2)); - - template - _TwoArgumentFunctor _ArgumentCountHelper(_ReturnType(__cdecl *)(_Arg1, _Arg2)); - - template - _Arg1 _Arg1PFNHelperThunk(_ReturnType(__stdcall *)(_Arg1, _Arg2)); - - template - _Arg2 _Arg2PFNHelperThunk(_ReturnType(__stdcall *)(_Arg1, _Arg2)); - - template - void _Arg3PFNHelperThunk(_ReturnType(__stdcall *)(_Arg1, _Arg2)); - - template - _ReturnType _ReturnTypePFNHelperThunk(_ReturnType(__stdcall *)(_Arg1, _Arg2)); - - template - _TwoArgumentFunctor _ArgumentCountHelper(_ReturnType(__stdcall *)(_Arg1, _Arg2)); - - template - _Arg1 _Arg1PFNHelperThunk(_ReturnType(__fastcall *)(_Arg1, _Arg2)); - - template - _Arg2 _Arg2PFNHelperThunk(_ReturnType(__fastcall *)(_Arg1, _Arg2)); - - template - void _Arg3PFNHelperThunk(_ReturnType(__fastcall *)(_Arg1, _Arg2)); - - template - _ReturnType _ReturnTypePFNHelperThunk(_ReturnType(__fastcall *)(_Arg1, _Arg2)); - - template - _TwoArgumentFunctor _ArgumentCountHelper(_ReturnType(__fastcall *)(_Arg1, _Arg2)); - - // ******************** - // ONE ARGUMENT: - - template - _Arg1 _Arg1PFNHelperThunk(_ReturnType(__cdecl *)(_Arg1)); - - template - void _Arg2PFNHelperThunk(_ReturnType(__cdecl *)(_Arg1)); - - template - void _Arg3PFNHelperThunk(_ReturnType(__cdecl *)(_Arg1)); - - template - _ReturnType _ReturnTypePFNHelperThunk(_ReturnType(__cdecl *)(_Arg1)); - - template - _OneArgumentFunctor _ArgumentCountHelper(_ReturnType(__cdecl *)(_Arg1)); - - template - _Arg1 _Arg1PFNHelperThunk(_ReturnType(__stdcall *)(_Arg1)); - - template - void _Arg2PFNHelperThunk(_ReturnType(__stdcall *)(_Arg1)); - - template - void _Arg3PFNHelperThunk(_ReturnType(__stdcall *)(_Arg1)); - - template - _ReturnType _ReturnTypePFNHelperThunk(_ReturnType(__stdcall *)(_Arg1)); - - template - _OneArgumentFunctor _ArgumentCountHelper(_ReturnType(__stdcall *)(_Arg1)); - - template - _Arg1 _Arg1PFNHelperThunk(_ReturnType(__fastcall *)(_Arg1)); - - template - void _Arg2PFNHelperThunk(_ReturnType(__fastcall *)(_Arg1)); - - template - void _Arg3PFNHelperThunk(_ReturnType(__fastcall *)(_Arg1)); - - template - _ReturnType _ReturnTypePFNHelperThunk(_ReturnType(__fastcall *)(_Arg1)); - - template - _OneArgumentFunctor _ArgumentCountHelper(_ReturnType(__fastcall *)(_Arg1)); - - // ******************** - // ZERO ARGUMENT: - - template - void _Arg1PFNHelperThunk(_ReturnType(__cdecl *)()); - - template - void _Arg2PFNHelperThunk(_ReturnType(__cdecl *)()); - - template - void _Arg3PFNHelperThunk(_ReturnType(__cdecl *)()); - - template - _ReturnType _ReturnTypePFNHelperThunk(_ReturnType(__cdecl *)()); - - template - _ZeroArgumentFunctor _ArgumentCountHelper(_ReturnType(__cdecl *)()); - - template - void _Arg1PFNHelperThunk(_ReturnType(__stdcall *)()); - - template - void _Arg2PFNHelperThunk(_ReturnType(__stdcall *)()); - - template - void _Arg3PFNHelperThunk(_ReturnType(__stdcall *)()); - - template - _ReturnType _ReturnTypePFNHelperThunk(_ReturnType(__stdcall *)()); - - template - _ZeroArgumentFunctor _ArgumentCountHelper(_ReturnType(__stdcall *)()); - - template - void _Arg1PFNHelperThunk(_ReturnType(__fastcall *)()); - - template - void _Arg2PFNHelperThunk(_ReturnType(__fastcall *)()); - - template - void _Arg3PFNHelperThunk(_ReturnType(__fastcall *)()); - - template - _ReturnType _ReturnTypePFNHelperThunk(_ReturnType(__fastcall *)()); - - template - _ZeroArgumentFunctor _ArgumentCountHelper(_ReturnType(__fastcall *)()); - - template - struct _FunctorArguments - { - static const size_t _Count = 0; - }; - - template<> - struct _FunctorArguments<_OneArgumentFunctor> - { - static const size_t _Count = 1; - }; - - template<> - struct _FunctorArguments<_TwoArgumentFunctor> - { - static const size_t _Count = 2; - }; - - template<> - struct _FunctorArguments<_ThreeArgumentFunctor> - { - static const size_t _Count = 3; - }; - - template - struct _FunctorTypeTraits - { - typedef decltype(_ArgumentCountHelper(&(_T::operator()))) _ArgumentCountType; - static const size_t _ArgumentCount = _FunctorArguments<_ArgumentCountType>::_Count; - - typedef decltype(_ReturnTypeClassHelperThunk(&(_T::operator()))) _ReturnType; - typedef decltype(_Arg1ClassHelperThunk(&(_T::operator()))) _Argument1Type; - typedef decltype(_Arg2ClassHelperThunk(&(_T::operator()))) _Argument2Type; - typedef decltype(_Arg3ClassHelperThunk(&(_T::operator()))) _Argument3Type; - }; - - template - struct _FunctorTypeTraits<_T *> - { - typedef decltype(_ArgumentCountHelper(stdx::declval<_T*>())) _ArgumentCountType; - static const size_t _ArgumentCount = _FunctorArguments<_ArgumentCountType>::_Count; - - typedef decltype(_ReturnTypePFNHelperThunk(stdx::declval<_T*>())) _ReturnType; - typedef decltype(_Arg1PFNHelperThunk(stdx::declval<_T*>())) _Argument1Type; - typedef decltype(_Arg2PFNHelperThunk(stdx::declval<_T*>())) _Argument2Type; - typedef decltype(_Arg3PFNHelperThunk(stdx::declval<_T*>())) _Argument3Type; - }; - - task _To_task(); - - template auto _IsVoidConversionHelper(_Function _Func, int) -> typename decltype(_Func(_To_task()), std::true_type()); - template std::false_type _IsVoidConversionHelper(_Function _Func, ...); - - template std::true_type _VoidIsTaskHelper(task _Arg, int); - template std::false_type _VoidIsTaskHelper(T _Arg, ...); - - template(), 0)), std::true_type>::value, const size_t _Count = _FunctorTypeTraits<_Function>::_ArgumentCount> - struct _FunctionTypeTraits - { - typedef typename _Unhat::_Argument2Type>::_Value _FuncRetType; - static_assert(std::is_same::_Argument1Type, _ExpectedParameterType>::value || - std::is_same::_Argument1Type, task<_ExpectedParameterType>>::value, "incorrect parameter type for the callable object in 'then'; consider _ExpectedParameterType or task<_ExpectedParameterType> (see below)"); - - typedef decltype(_VoidIsTaskHelper(stdx::declval<_FunctorTypeTraits<_Function>::_Argument1Type>(), 0)) _Takes_task; - }; - - //if there is a continuation parameter, then must use void/no return value - template - struct _FunctionTypeTraits<_Function, _ExpectedParameterType, _IsVoidConversion, 1> - { - typedef void _FuncRetType; - static_assert(std::is_same::_Argument1Type, _ExpectedParameterType>::value || - std::is_same::_Argument1Type, task<_ExpectedParameterType>>::value, "incorrect parameter type for the callable object in 'then'; consider _ExpectedParameterType or task<_ExpectedParameterType> (see below)"); - - typedef decltype(_VoidIsTaskHelper(stdx::declval<_FunctorTypeTraits<_Function>::_Argument1Type>(), 0)) _Takes_task; - }; - - template - struct _FunctionTypeTraits<_Function, void, true, 1> - { - typedef void _FuncRetType; - static_assert(std::is_same::_Argument1Type, decltype(_To_task())>::value, "incorrect parameter type for the callable object in 'then'; consider _ExpectedParameterType or task<_ExpectedParameterType> (see below)"); - - typedef decltype(_VoidIsTaskHelper(stdx::declval<_FunctorTypeTraits<_Function>::_Argument1Type>(), 0)) _Takes_task; - }; - - template - struct _FunctionTypeTraits<_Function, void, false, 1> - { - typedef typename _Unhat::_Argument1Type>::_Value _FuncRetType; - - typedef std::false_type _Takes_task; - }; - - template - struct _FunctionTypeTraits<_Function, _ExpectedParameterType, _IsVoidConversion, 0> - { - typedef void _FuncRetType; - - typedef std::false_type _Takes_task; - }; - - template - struct _ContinuationTypeTraits - { - typedef typename task::_FuncRetType>::_TaskRetType_abi> _TaskOfType; - }; - - // _InitFunctorTypeTraits is used to decide whether a task constructed with a lambda should be unwrapped. Depending on how the variable is - // declared, the constructor may or may not perform unwrapping. For eg. - // - // This declaration SHOULD NOT cause unwrapping - // task> t1([]() -> task { - // task t2([]() {}); - // return t2; - // }); - // - // This declaration SHOULD cause unwrapping - // task> t1([]() -> task { - // task t2([]() {}); - // return t2; - // }); - // If the type of the task is the same as the return type of the function, no unwrapping should take place. Else normal rules apply. - template - struct _InitFunctorTypeTraits - { - typedef typename _TaskTypeTraits<_FuncRetType>::_AsyncKind _AsyncKind; - static const bool _IsAsyncTask = _TaskTypeTraits<_FuncRetType>::_IsAsyncTask; - static const bool _IsUnwrappedTaskOrAsync = _TaskTypeTraits<_FuncRetType>::_IsUnwrappedTaskOrAsync; - }; - - template - struct _InitFunctorTypeTraits - { - typedef _TypeSelectorNoAsync _AsyncKind; - static const bool _IsAsyncTask = false; - static const bool _IsUnwrappedTaskOrAsync = false; - }; - /// - /// Helper object used for LWT invocation. - /// - struct _TaskProcThunk - { - _TaskProcThunk(const std::function & _Callback) : - _M_func(_Callback) - { - } - - static void __cdecl _Bridge(void *_PData) - { - _TaskProcThunk *_PThunk = reinterpret_cast<_TaskProcThunk *>(_PData); -#if _MSC_VER >= 1800 - _Holder _ThunkHolder(_PThunk); -#endif - _PThunk->_M_func(); -#if _MSC_VER < 1800 - delete _PThunk; -#endif - } - private: -#if _MSC_VER >= 1800 - // RAII holder - struct _Holder - { - _Holder(_TaskProcThunk * _PThunk) : _M_pThunk(_PThunk) - { - } - - ~_Holder() - { - delete _M_pThunk; - } - - _TaskProcThunk * _M_pThunk; - - private: - _Holder& operator=(const _Holder&); - }; -#endif - std::function _M_func; - _TaskProcThunk& operator=(const _TaskProcThunk&); - }; - - /// - /// Schedule a functor with automatic inlining. Note that this is "fire and forget" scheduling, which cannot be - /// waited on or canceled after scheduling. - /// This schedule method will perform automatic inlining base on . - /// - /// - /// The user functor need to be scheduled. - /// - /// - /// The inlining scheduling policy for current functor. - /// -#if _MSC_VER >= 1800 - typedef Concurrency::details::_TaskInliningMode_t _TaskInliningMode; -#else - typedef Concurrency::details::_TaskInliningMode _TaskInliningMode; -#endif - static void _ScheduleFuncWithAutoInline(const std::function & _Func, _TaskInliningMode _InliningMode) - { -#if _MSC_VER >= 1800 - Concurrency::details::_TaskCollection_t::_RunTask(&_TaskProcThunk::_Bridge, new _TaskProcThunk(_Func), _InliningMode); -#else - Concurrency::details::_StackGuard _Guard; - if (_Guard._ShouldInline(_InliningMode)) - { - _Func(); - } - else - { - Concurrency::details::_CurrentScheduler::_ScheduleTask(reinterpret_cast(&_TaskProcThunk::_Bridge), new _TaskProcThunk(_Func)); - } -#endif - } - class _ContextCallback - { - typedef std::function _CallbackFunction; - - public: - - static _ContextCallback _CaptureCurrent() - { - _ContextCallback _Context; - _Context._Capture(); - return _Context; - } - - ~_ContextCallback() - { - _Reset(); - } - - _ContextCallback(bool _DeferCapture = false) - { - if (_DeferCapture) - { - _M_context._M_captureMethod = _S_captureDeferred; - } - else - { - _M_context._M_pContextCallback = nullptr; - } - } - - // Resolves a context that was created as _S_captureDeferred based on the environment (ancestor, current context). - void _Resolve(bool _CaptureCurrent) - { - if (_M_context._M_captureMethod == _S_captureDeferred) - { - _M_context._M_pContextCallback = nullptr; - - if (_CaptureCurrent) - { - if (_IsCurrentOriginSTA()) - { - _Capture(); - } -#if _UITHREADCTXT_SUPPORT - else - { - // This method will fail if not called from the UI thread. - HRESULT _Hr = CaptureUiThreadContext(&_M_context._M_pContextCallback); - if (FAILED(_Hr)) - { - _M_context._M_pContextCallback = nullptr; - } - } -#endif // _UITHREADCTXT_SUPPORT - } - } - } - - void _Capture() - { - HRESULT _Hr = CoGetObjectContext(IID_IContextCallback, reinterpret_cast(&_M_context._M_pContextCallback)); - if (FAILED(_Hr)) - { - _M_context._M_pContextCallback = nullptr; - } - } - - _ContextCallback(const _ContextCallback& _Src) - { - _Assign(_Src._M_context._M_pContextCallback); - } - - _ContextCallback(_ContextCallback&& _Src) - { - _M_context._M_pContextCallback = _Src._M_context._M_pContextCallback; - _Src._M_context._M_pContextCallback = nullptr; - } - - _ContextCallback& operator=(const _ContextCallback& _Src) - { - if (this != &_Src) - { - _Reset(); - _Assign(_Src._M_context._M_pContextCallback); - } - return *this; - } - - _ContextCallback& operator=(_ContextCallback&& _Src) - { - if (this != &_Src) - { - _M_context._M_pContextCallback = _Src._M_context._M_pContextCallback; - _Src._M_context._M_pContextCallback = nullptr; - } - return *this; - } - - bool _HasCapturedContext() const - { - _CONCRT_ASSERT(_M_context._M_captureMethod != _S_captureDeferred); - return (_M_context._M_pContextCallback != nullptr); - } - - HRESULT _CallInContext(_CallbackFunction _Func) const - { - if (!_HasCapturedContext()) - { - _Func(); - } - else - { - ComCallData callData; - ZeroMemory(&callData, sizeof(callData)); - callData.pUserDefined = reinterpret_cast(&_Func); - - HRESULT _Hr = _M_context._M_pContextCallback->ContextCallback(&_Bridge, &callData, IID_ICallbackWithNoReentrancyToApplicationSTA, 5, nullptr); - if (FAILED(_Hr)) - { - return _Hr; - } - } - return S_OK; - } - - bool operator==(const _ContextCallback& _Rhs) const - { - return (_M_context._M_pContextCallback == _Rhs._M_context._M_pContextCallback); - } - - bool operator!=(const _ContextCallback& _Rhs) const - { - return !(operator==(_Rhs)); - } - - private: - - void _Reset() - { - if (_M_context._M_captureMethod != _S_captureDeferred && _M_context._M_pContextCallback != nullptr) - { - _M_context._M_pContextCallback->Release(); - } - } - - void _Assign(IContextCallback *_PContextCallback) - { - _M_context._M_pContextCallback = _PContextCallback; - if (_M_context._M_captureMethod != _S_captureDeferred && _M_context._M_pContextCallback != nullptr) - { - _M_context._M_pContextCallback->AddRef(); - } - } - - static HRESULT __stdcall _Bridge(ComCallData *_PParam) - { - _CallbackFunction *pFunc = reinterpret_cast<_CallbackFunction *>(_PParam->pUserDefined); - return (*pFunc)(); - } - - // Returns the origin information for the caller (runtime / Windows Runtime apartment as far as task continuations need know) - static bool _IsCurrentOriginSTA() - { - APTTYPE _AptType; - APTTYPEQUALIFIER _AptTypeQualifier; - - HRESULT hr = CoGetApartmentType(&_AptType, &_AptTypeQualifier); - if (SUCCEEDED(hr)) - { - // We determine the origin of a task continuation by looking at where .then is called, so we can tell whether - // to need to marshal the continuation back to the originating apartment. If an STA thread is in executing in - // a neutral aparment when it schedules a continuation, we will not marshal continuations back to the STA, - // since variables used within a neutral apartment are expected to be apartment neutral. - switch (_AptType) - { - case APTTYPE_MAINSTA: - case APTTYPE_STA: - return true; - default: - break; - } - } - return false; - } - - union - { - IContextCallback *_M_pContextCallback; - size_t _M_captureMethod; - } _M_context; - - static const size_t _S_captureDeferred = 1; - }; - -#if _MSC_VER >= 1800 - template - struct _ResultHolder - { - void Set(const _Type& _type) - { - _Result = _type; - } - - _Type Get() - { - return _Result; - } - - _Type _Result; - }; - - template - struct _ResultHolder<_Type*> - { - void Set(_Type* const & _type) - { - _M_Result = _type; - } - - _Type* Get() - { - return _M_Result.Get(); - } - private: - // ::Platform::Agile handle specialization of all hats - // including ::Platform::String and ::Platform::Array - Agile<_Type*> _M_Result; - }; - - // - // The below are for composability with tasks auto-created from when_any / when_all / && / || constructs. - // - template - struct _ResultHolder> - { - void Set(const std::vector<_Type*>& _type) - { - _Result.reserve(_type.size()); - - for (auto _PTask = _type.begin(); _PTask != _type.end(); ++_PTask) - { - _Result.emplace_back(*_PTask); - } - } - - std::vector<_Type*> Get() - { - // Return vectory with the objects that are marshaled in the proper appartment - std::vector<_Type*> _Return; - _Return.reserve(_Result.size()); - - for (auto _PTask = _Result.begin(); _PTask != _Result.end(); ++_PTask) - { - _Return.push_back(_PTask->Get()); // Agile will marshal the object to appropriate appartment if neccessary - } - - return _Return; - } - - std::vector< Agile<_Type*> > _Result; - }; - - template - struct _ResultHolder > - { - void Set(const std::pair<_Type*, size_t>& _type) - { - _M_Result = _type; - } - - std::pair<_Type*, size_t> Get() - { - return std::make_pair(_M_Result.first, _M_Result.second); - } - private: - std::pair, size_t> _M_Result; - }; -#else - template - struct _ResultContext - { - static _ContextCallback _GetContext(bool /* _RuntimeAggregate */) - { - return _ContextCallback(); - } - - static _Type _GetValue(_Type _ObjInCtx, const _ContextCallback & /* _Ctx */, bool /* _RuntimeAggregate */) - { - return _ObjInCtx; - } - }; - - template::value> - struct _MarshalHelper - { - }; - template - struct _MarshalHelper<_Type, N, true> - { - static _Type* _Perform(_Type(&_ObjInCtx)[N], const _ContextCallback& _Ctx) - { - static_assert(__is_valid_winrt_type(_Type*), "must be a WinRT array compatible type"); - if (_ObjInCtx == nullptr) - { - return nullptr; - } - - HRESULT _Hr; - IStream * _PStream; - _Ctx._CallInContext([&]() -> HRESULT { - // It isn't safe to simply reinterpret_cast a hat type to IUnknown* because some types do not have a real vtable ptr. - // Instead, we could to create a property value to make it "grow" the vtable ptr but instead primitives are not marshalled. - - IUnknown * _PUnk = winrt_array_type::create(_ObjInCtx, N); - _Hr = CoMarshalInterThreadInterfaceInStream(winrt_type<_Type>::getuuid(), _PUnk, &_PStream); - return S_OK; - }); - - // With an APPX manifest, this call should never fail. - _CONCRT_ASSERT(SUCCEEDED(_Hr)); - - _Type* _Proxy; - // - // Cannot use IID_PPV_ARGS with ^ types. - // - _Hr = CoGetInterfaceAndReleaseStream(_PStream, winrt_type<_Type>::getuuid(), reinterpret_cast(&_Proxy)); - if (FAILED(_Hr)) - { - throw std::make_exception_ptr(_Hr); - } - return _Proxy; - } - }; - template - struct _MarshalHelper<_Type, 0, false> - { - static _Type* _Perform(_Type* _ObjInCtx, const _ContextCallback& _Ctx) - { - static_assert(std::is_base_of::value || __is_valid_winrt_type(_Type), "must be a COM or WinRT type"); - if (_ObjInCtx == nullptr) - { - return nullptr; - } - - HRESULT _Hr; - IStream * _PStream; - _Ctx._CallInContext([&]() -> HRESULT { - // It isn't safe to simply reinterpret_cast a hat type to IUnknown* because some types do not have a real vtable ptr. - // Instead, we could to create a property value to make it "grow" the vtable ptr but instead primitives are not marshalled. - - IUnknown * _PUnk = winrt_type<_Type>::create(_ObjInCtx); - _Hr = CoMarshalInterThreadInterfaceInStream(winrt_type<_Type>::getuuid(), _PUnk, &_PStream); - return S_OK; - }); - - // With an APPX manifest, this call should never fail. - _CONCRT_ASSERT(SUCCEEDED(_Hr)); - - _Type* _Proxy; - // - // Cannot use IID_PPV_ARGS with ^ types. - // - _Hr = CoGetInterfaceAndReleaseStream(_PStream, winrt_type<_Type>::getuuid(), reinterpret_cast(&_Proxy)); - if (FAILED(_Hr)) - { - throw std::make_exception_ptr(_Hr); - } - return _Proxy; - } - }; - - // Arrays must be converted to IPropertyValue objects. - - template<> - struct _MarshalHelper - { - static HSTRING _Perform(HSTRING _ObjInCtx, const _ContextCallback& _Ctx) - { - return _ObjInCtx; - } - }; - - template - _Type* _Marshal(_Type* _ObjInCtx, const _ContextCallback& _Ctx) - { - return _MarshalHelper<_Type>::_Perform(_ObjInCtx, _Ctx); - } - - template - struct _InContext - { - static _Type _Get(_Type _ObjInCtx, const _ContextCallback& _Ctx) - { - return _ObjInCtx; - } - }; - - template - struct _InContext<_Type*> - { - static _Type* _Get(_Type* _ObjInCtx, const _ContextCallback& _Ctx) - { - _ContextCallback _CurrentContext = _ContextCallback::_CaptureCurrent(); - if (!_Ctx._HasCapturedContext() || _Ctx == _CurrentContext) - { - return _ObjInCtx; - } - - // - // The object is from another apartment. If it's marshalable, do so. - // - return _Marshal<_Type>(_ObjInCtx, _Ctx); - } - }; - - template - struct _ResultContext<_Type*> - { - static _Type* _GetValue(_Type* _ObjInCtx, const _ContextCallback& _Ctx, bool /* _RuntimeAggregate */) - { - return _InContext<_Type*>::_Get(_ObjInCtx, _Ctx); - } - - static _ContextCallback _GetContext(bool /* _RuntimeAggregate */) - { - return _ContextCallback::_CaptureCurrent(); - } - }; - - // - // The below are for composability with tasks auto-created from when_any / when_all / && / || constructs. - // - template - struct _ResultContext> - { - static std::vector<_Type*> _GetValue(std::vector<_Type*> _ObjInCtx, const _ContextCallback& _Ctx, bool _RuntimeAggregate) - { - if (!_RuntimeAggregate) - { - return _ObjInCtx; - } - - _ContextCallback _CurrentContext = _ContextCallback::_CaptureCurrent(); - if (!_Ctx._HasCapturedContext() || _Ctx == _CurrentContext) - { - return _ObjInCtx; - } - - for (auto _It = _ObjInCtx.begin(); _It != _ObjInCtx.end(); ++_It) - { - *_It = _Marshal<_Type>(*_It, _Ctx); - } - - return _ObjInCtx; - } - - static _ContextCallback _GetContext(bool _RuntimeAggregate) - { - if (!_RuntimeAggregate) - { - return _ContextCallback(); - } - else - { - return _ContextCallback::_CaptureCurrent(); - } - } - }; - - template - struct _ResultContext> - { - static std::pair<_Type*, size_t> _GetValue(std::pair<_Type*, size_t> _ObjInCtx, const _ContextCallback& _Ctx, bool _RuntimeAggregate) - { - if (!_RuntimeAggregate) - { - return _ObjInCtx; - } - - _ContextCallback _CurrentContext = _ContextCallback::_CaptureCurrent(); - if (!_Ctx._HasCapturedContext() || _Ctx == _CurrentContext) - { - return _ObjInCtx; - } - - return std::pair<_Type*, size_t>(_Marshal<_Type>(_ObjInCtx.first, _Ctx), _ObjInCtx.second); - } - - static _ContextCallback _GetContext(bool _RuntimeAggregate) - { - if (!_RuntimeAggregate) - { - return _ContextCallback(); - } - else - { - return _ContextCallback::_CaptureCurrent(); - } - } - }; -#endif - // An exception thrown by the task body is captured in an exception holder and it is shared with all value based continuations rooted at the task. - // The exception is 'observed' if the user invokes get()/wait() on any of the tasks that are sharing this exception holder. If the exception - // is not observed by the time the internal object owned by the shared pointer destructs, the process will fail fast. - struct _ExceptionHolder - { -#if _MSC_VER >= 1800 - private: - void ReportUnhandledError() - { - if (_M_winRTException != nullptr) - { - throw _M_winRTException.Get(); - } - } - public: - explicit _ExceptionHolder(const std::exception_ptr& _E, const _TaskCreationCallstack &_stackTrace) : - _M_exceptionObserved(0), _M_stdException(_E), _M_stackTrace(_stackTrace) - { - } - - explicit _ExceptionHolder(IRestrictedErrorInfo*& _E, const _TaskCreationCallstack &_stackTrace) : - _M_exceptionObserved(0), _M_winRTException(_E), _M_stackTrace(_stackTrace) - { - } -#else - explicit _ExceptionHolder(const std::exception_ptr& _E, void* _SourceAddressHint) : - _M_exceptionObserved(0), _M_stdException(_E), _M_disassembleMe(_SourceAddressHint) - { - } - - explicit _ExceptionHolder(IRestrictedErrorInfo*& _E, void* _SourceAddressHint) : - _M_exceptionObserved(0), _M_disassembleMe(_SourceAddressHint), _M_winRTException(_E) - { - } -#endif - __declspec(noinline) - ~_ExceptionHolder() - { - if (_M_exceptionObserved == 0) - { -#if _MSC_VER >= 1800 - // If you are trapped here, it means an exception thrown in task chain didn't get handled. - // Please add task-based continuation to handle all exceptions coming from tasks. - // this->_M_stackTrace keeps the creation callstack of the task generates this exception. - _REPORT_PPLTASK_UNOBSERVED_EXCEPTION(); -#else - // Disassemble at this->_M_disassembleMe to get to the source location right after either the creation of the task (constructor - // or then method) that encountered this exception, or the set_exception call for a task_completion_event. - Concurrency::details::_ReportUnobservedException(); -#endif - } - } - - void _RethrowUserException() - { - if (_M_exceptionObserved == 0) - { -#if _MSC_VER >= 1800 - Concurrency::details::atomic_exchange(_M_exceptionObserved, 1l); -#else - _InterlockedExchange(&_M_exceptionObserved, 1); -#endif - } - - if (_M_winRTException != nullptr) - { - throw _M_winRTException.Get(); - } - std::rethrow_exception(_M_stdException); - } - - // A variable that remembers if this exception was every rethrown into user code (and hence handled by the user). Exceptions that - // are unobserved when the exception holder is destructed will terminate the process. -#if _MSC_VER >= 1800 - Concurrency::details::atomic_long _M_exceptionObserved; -#else - long volatile _M_exceptionObserved; -#endif - - // Either _M_stdException or _M_winRTException is populated based on the type of exception encountered. - std::exception_ptr _M_stdException; - Microsoft::WRL::ComPtr _M_winRTException; - - // Disassembling this value will point to a source instruction right after a call instruction. If the call is to create_task, - // a task constructor or the then method, the task created by that method is the one that encountered this exception. If the call - // is to task_completion_event::set_exception, the set_exception method was the source of the exception. - // DO NOT REMOVE THIS VARIABLE. It is extremely helpful for debugging. -#if _MSC_VER >= 1800 - _TaskCreationCallstack _M_stackTrace; -#else - void* _M_disassembleMe; -#endif - }; - -#ifndef RUNTIMECLASS_Concurrency_winrt_details__AsyncInfoImpl_DEFINED -#define RUNTIMECLASS_Concurrency_winrt_details__AsyncInfoImpl_DEFINED - extern const __declspec(selectany) WCHAR RuntimeClass_Concurrency_winrt_details__AsyncInfoImpl[] = L"Concurrency_winrt.details._AsyncInfoImpl"; -#endif - - /// - /// Base converter class for converting asynchronous interfaces to IAsyncOperation - /// - template - struct _AsyncInfoImpl abstract : public Microsoft::WRL::RuntimeClass< - Microsoft::WRL::RuntimeClassFlags< Microsoft::WRL::RuntimeClassType::WinRt>, - Microsoft::WRL::Implements>> - { - InspectableClass(RuntimeClass_Concurrency_winrt_details__AsyncInfoImpl, BaseTrust) - public: - // The async action, action with progress or operation with progress that this stub forwards to. -#if _MSC_VER >= 1800 - Agile<_AsyncOperationType> _M_asyncInfo; -#else - Microsoft::WRL::ComPtr<_AsyncOperationType> _M_asyncInfo; - // The context in which this async info is valid - may be different from the context where the completion handler runs, - // and may require marshalling before it is used. - _ContextCallback _M_asyncInfoContext; -#endif - - Microsoft::WRL::ComPtr<_CompletionHandlerType> _M_CompletedHandler; - - _AsyncInfoImpl(_AsyncOperationType* _AsyncInfo) : _M_asyncInfo(_AsyncInfo) -#if _MSC_VER < 1800 - , _M_asyncInfoContext(_ContextCallback::_CaptureCurrent()) -#endif - {} - - public: - virtual HRESULT OnStart() { return S_OK; } - virtual void OnCancel() { - Microsoft::WRL::ComPtr pAsyncInfo; - HRESULT hr; -#if _MSC_VER >= 1800 - if (SUCCEEDED(hr = _M_asyncInfo.Get()->QueryInterface(pAsyncInfo.GetAddressOf()))) -#else - if (SUCCEEDED(hr = _M_asyncInfo.As(&pAsyncInfo))) -#endif - pAsyncInfo->Cancel(); - else - throw std::make_exception_ptr(hr); - } - virtual void OnClose() { - Microsoft::WRL::ComPtr pAsyncInfo; - HRESULT hr; -#if _MSC_VER >= 1800 - if (SUCCEEDED(hr = _M_asyncInfo.Get()->QueryInterface(pAsyncInfo.GetAddressOf()))) -#else - if (SUCCEEDED(hr = _M_asyncInfo.As(&pAsyncInfo))) -#endif - pAsyncInfo->Close(); - else - throw std::make_exception_ptr(hr); - } - - virtual STDMETHODIMP get_ErrorCode(HRESULT* errorCode) - { - Microsoft::WRL::ComPtr pAsyncInfo; - HRESULT hr; -#if _MSC_VER >= 1800 - if (SUCCEEDED(hr = _M_asyncInfo.Get()->QueryInterface(pAsyncInfo.GetAddressOf()))) -#else - if (SUCCEEDED(hr = _M_asyncInfo.As(&pAsyncInfo))) -#endif - return pAsyncInfo->get_ErrorCode(errorCode); - return hr; - } - - virtual STDMETHODIMP get_Id(UINT* id) - { - Microsoft::WRL::ComPtr pAsyncInfo; - HRESULT hr; -#if _MSC_VER >= 1800 - if (SUCCEEDED(hr = _M_asyncInfo.Get()->QueryInterface(pAsyncInfo.GetAddressOf()))) -#else - if (SUCCEEDED(hr = _M_asyncInfo.As(&pAsyncInfo))) -#endif - return pAsyncInfo->get_Id(id); - return hr; - } - - virtual STDMETHODIMP get_Status(ABI::Windows::Foundation::AsyncStatus *status) - { - Microsoft::WRL::ComPtr pAsyncInfo; - HRESULT hr; -#if _MSC_VER >= 1800 - if (SUCCEEDED(hr = _M_asyncInfo.Get()->QueryInterface(pAsyncInfo.GetAddressOf()))) -#else - if (SUCCEEDED(hr = _M_asyncInfo.As(&pAsyncInfo))) -#endif - return pAsyncInfo->get_Status(status); - return hr; - } - - virtual STDMETHODIMP GetResults(_Result_abi*) { throw std::runtime_error("derived class must implement"); } - - virtual STDMETHODIMP get_Completed(_CompletionHandlerType** handler) - { - if (!handler) return E_POINTER; - _M_CompletedHandler.CopyTo(handler); - return S_OK; - } - - virtual STDMETHODIMP put_Completed(_CompletionHandlerType* value) - { - _M_CompletedHandler = value; - Microsoft::WRL::ComPtr<_CompletionHandlerType> handler = Microsoft::WRL::Callback<_CompletionHandlerType>([&](_AsyncOperationType*, ABI::Windows::Foundation::AsyncStatus status) -> HRESULT { -#if _MSC_VER < 1800 - // Update the saved _M_asyncInfo with a proxy valid in the current context if required. Some Windows APIs return an IAsyncInfo - // that is only valid for the thread that called the API to retrieve. Since this completion handler can run on any thread, we - // need to ensure that the async info is valid in the current apartment. _M_asyncInfo will be accessed via calls to 'this' inside - // _AsyncInit. - _M_asyncInfo = _ResultContext<_AsyncOperationType*>::_GetValue(_M_asyncInfo.Get(), _M_asyncInfoContext, false); -#endif - return _M_CompletedHandler->Invoke(_M_asyncInfo.Get(), status); - }); -#if _MSC_VER >= 1800 - return _M_asyncInfo.Get()->put_Completed(handler.Get()); -#else - return _M_asyncInfo->put_Completed(handler.Get()); -#endif - } - }; - - extern const __declspec(selectany) WCHAR RuntimeClass_IAsyncOperationToAsyncOperationConverter[] = L"_IAsyncOperationToAsyncOperationConverter"; - - /// - /// Class _IAsyncOperationToAsyncOperationConverter is used to convert an instance of IAsyncOperationWithProgress into IAsyncOperation - /// - template - struct _IAsyncOperationToAsyncOperationConverter : - _AsyncInfoImpl, - ABI::Windows::Foundation::IAsyncOperationCompletedHandler<_Result>, - typename ABI::Windows::Foundation::Internal::GetAbiType*>()))>::type> - { - typedef typename ABI::Windows::Foundation::Internal::GetAbiType*>()))>::type _Result_abi; - - InspectableClass(RuntimeClass_IAsyncOperationToAsyncOperationConverter, BaseTrust) - public: - _IAsyncOperationToAsyncOperationConverter(ABI::Windows::Foundation::IAsyncOperation<_Result>* _Operation) : - _AsyncInfoImpl, - ABI::Windows::Foundation::IAsyncOperationCompletedHandler<_Result>, - _Result_abi>(_Operation) {} - public: - virtual STDMETHODIMP GetResults(_Result_abi* results) override { - if (!results) return E_POINTER; -#if _MSC_VER >= 1800 - return _M_asyncInfo.Get()->GetResults(results); -#else - return _M_asyncInfo->GetResults(results); -#endif - } - }; - - extern const __declspec(selectany) WCHAR RuntimeClass_IAsyncOperationWithProgressToAsyncOperationConverter[] = L"_IAsyncOperationWithProgressToAsyncOperationConverter"; - - /// - /// Class _IAsyncOperationWithProgressToAsyncOperationConverter is used to convert an instance of IAsyncOperationWithProgress into IAsyncOperation - /// - template - struct _IAsyncOperationWithProgressToAsyncOperationConverter : - _AsyncInfoImpl, - ABI::Windows::Foundation::IAsyncOperationWithProgressCompletedHandler<_Result, _Progress>, - typename ABI::Windows::Foundation::Internal::GetAbiType*>()))>::type> - { - typedef typename ABI::Windows::Foundation::Internal::GetAbiType*>()))>::type _Result_abi; - - InspectableClass(RuntimeClass_IAsyncOperationWithProgressToAsyncOperationConverter, BaseTrust) - public: - _IAsyncOperationWithProgressToAsyncOperationConverter(ABI::Windows::Foundation::IAsyncOperationWithProgress<_Result, _Progress>* _Operation) : - _AsyncInfoImpl, - ABI::Windows::Foundation::IAsyncOperationWithProgressCompletedHandler<_Result, _Progress>, - _Result_abi>(_Operation) {} - public: - virtual STDMETHODIMP GetResults(_Result_abi* results) override { - if (!results) return E_POINTER; -#if _MSC_VER >= 1800 - return _M_asyncInfo.Get()->GetResults(results); -#else - return _M_asyncInfo->GetResults(results); -#endif - } - }; - - extern const __declspec(selectany) WCHAR RuntimeClass_IAsyncActionToAsyncOperationConverter[] = L"_IAsyncActionToAsyncOperationConverter"; - - /// - /// Class _IAsyncActionToAsyncOperationConverter is used to convert an instance of IAsyncAction into IAsyncOperation<_Unit_type> - /// - struct _IAsyncActionToAsyncOperationConverter : - _AsyncInfoImpl - { - InspectableClass(RuntimeClass_IAsyncActionToAsyncOperationConverter, BaseTrust) - public: - _IAsyncActionToAsyncOperationConverter(ABI::Windows::Foundation::IAsyncAction* _Operation) : - _AsyncInfoImpl(_Operation) {} - - public: - virtual STDMETHODIMP GetResults(details::_Unit_type* results) - { - if (!results) return E_POINTER; - // Invoke GetResults on the IAsyncAction to allow exceptions to be thrown to higher layers before returning a dummy value. -#if _MSC_VER >= 1800 - HRESULT hr = _M_asyncInfo.Get()->GetResults(); -#else - HRESULT hr = _M_asyncInfo->GetResults(); -#endif - if (SUCCEEDED(hr)) *results = _Unit_type(); - return hr; - } - }; - - extern const __declspec(selectany) WCHAR RuntimeClass_IAsyncActionWithProgressToAsyncOperationConverter[] = L"_IAsyncActionWithProgressToAsyncOperationConverter"; - - /// - /// Class _IAsyncActionWithProgressToAsyncOperationConverter is used to convert an instance of IAsyncActionWithProgress into IAsyncOperation<_Unit_type> - /// - template - struct _IAsyncActionWithProgressToAsyncOperationConverter : - _AsyncInfoImpl, - ABI::Windows::Foundation::IAsyncActionWithProgressCompletedHandler<_Progress>, - _Unit_type> - { - InspectableClass(RuntimeClass_IAsyncActionWithProgressToAsyncOperationConverter, BaseTrust) - public: - _IAsyncActionWithProgressToAsyncOperationConverter(ABI::Windows::Foundation::IAsyncActionWithProgress<_Progress>* _Action) : - _AsyncInfoImpl, - ABI::Windows::Foundation::IAsyncActionWithProgressCompletedHandler<_Progress>, - _Unit_type>(_Action) {} - public: - virtual STDMETHODIMP GetResults(_Unit_type* results) override - { - if (!results) return E_POINTER; - // Invoke GetResults on the IAsyncActionWithProgress to allow exceptions to be thrown before returning a dummy value. -#if _MSC_VER >= 1800 - HRESULT hr = _M_asyncInfo.Get()->GetResults(); -#else - HRESULT hr = _M_asyncInfo->GetResults(); -#endif - if (SUCCEEDED(hr)) *results = _Unit_type(); - return hr; - } - }; -} - -/// -/// The task_continuation_context class allows you to specify where you would like a continuation to be executed. -/// It is only useful to use this class from a Windows Store app. For non-Windows Store apps, the task continuation's -/// execution context is determined by the runtime, and not configurable. -/// -/// -/**/ -class task_continuation_context : public details::_ContextCallback -{ -public: - - /// - /// Creates the default task continuation context. - /// - /// - /// The default continuation context. - /// - /// - /// The default context is used if you don't specifiy a continuation context when you call the then method. In Windows - /// applications for Windows 7 and below, as well as desktop applications on Windows 8 and higher, the runtime determines where - /// task continuations will execute. However, in a Windows Store app, the default continuation context for a continuation on an - /// apartment aware task is the apartment where then is invoked. - /// An apartment aware task is a task that unwraps a Windows Runtime IAsyncInfo interface, or a task that is descended from such - /// a task. Therefore, if you schedule a continuation on an apartment aware task in a Windows Runtime STA, the continuation will execute in - /// that STA. - /// A continuation on a non-apartment aware task will execute in a context the Runtime chooses. - /// - /**/ - static task_continuation_context use_default() - { - // The callback context is created with the context set to CaptureDeferred and resolved when it is used in .then() - return task_continuation_context(true); // sets it to deferred, is resolved in the constructor of _ContinuationTaskHandle - } - - /// - /// Creates a task continuation context which allows the Runtime to choose the execution context for a continuation. - /// - /// - /// A task continuation context that represents an arbitrary location. - /// - /// - /// When this continuation context is used the continuation will execute in a context the runtime chooses even if the antecedent task - /// is apartment aware. - /// use_arbitrary can be used to turn off the default behavior for a continuation on an apartment - /// aware task created in an STA. - /// This method is only available to Windows Store apps. - /// - /**/ - static task_continuation_context use_arbitrary() - { - task_continuation_context _Arbitrary(true); - _Arbitrary._Resolve(false); - return _Arbitrary; - } - - /// - /// Returns a task continuation context object that represents the current execution context. - /// - /// - /// The current execution context. - /// - /// - /// This method captures the caller's Windows Runtime context so that continuations can be executed in the right apartment. - /// The value returned by use_current can be used to indicate to the Runtime that the continuation should execute in - /// the captured context (STA vs MTA) regardless of whether or not the antecedent task is apartment aware. An apartment aware task is - /// a task that unwraps a Windows Runtime IAsyncInfo interface, or a task that is descended from such a task. - /// This method is only available to Windows Store apps. - /// - /**/ - static task_continuation_context use_current() - { - task_continuation_context _Current(true); - _Current._Resolve(true); - return _Current; - } - -private: - - task_continuation_context(bool _DeferCapture = false) : details::_ContextCallback(_DeferCapture) - { - } -}; - -#if _MSC_VER >= 1800 -class task_options; -namespace details -{ - struct _Internal_task_options - { - bool _M_hasPresetCreationCallstack; - _TaskCreationCallstack _M_presetCreationCallstack; - - void _set_creation_callstack(const _TaskCreationCallstack &_callstack) - { - _M_hasPresetCreationCallstack = true; - _M_presetCreationCallstack = _callstack; - } - _Internal_task_options() - { - _M_hasPresetCreationCallstack = false; - } - }; - - inline _Internal_task_options &_get_internal_task_options(task_options &options); - inline const _Internal_task_options &_get_internal_task_options(const task_options &options); -} -/// -/// Represents the allowed options for creating a task -/// -class task_options -{ -public: - - - /// - /// Default list of task creation options - /// - task_options() - : _M_Scheduler(Concurrency::get_ambient_scheduler()), - _M_CancellationToken(Concurrency::cancellation_token::none()), - _M_ContinuationContext(task_continuation_context::use_default()), - _M_HasCancellationToken(false), - _M_HasScheduler(false) - { - } - - /// - /// Task option that specify a cancellation token - /// - task_options(Concurrency::cancellation_token _Token) - : _M_Scheduler(Concurrency::get_ambient_scheduler()), - _M_CancellationToken(_Token), - _M_ContinuationContext(task_continuation_context::use_default()), - _M_HasCancellationToken(true), - _M_HasScheduler(false) - { - } - - /// - /// Task option that specify a continuation context. This is valid only for continuations (then) - /// - task_options(task_continuation_context _ContinuationContext) - : _M_Scheduler(Concurrency::get_ambient_scheduler()), - _M_CancellationToken(Concurrency::cancellation_token::none()), - _M_ContinuationContext(_ContinuationContext), - _M_HasCancellationToken(false), - _M_HasScheduler(false) - { - } - - /// - /// Task option that specify a cancellation token and a continuation context. This is valid only for continuations (then) - /// - task_options(Concurrency::cancellation_token _Token, task_continuation_context _ContinuationContext) - : _M_Scheduler(Concurrency::get_ambient_scheduler()), - _M_CancellationToken(_Token), - _M_ContinuationContext(_ContinuationContext), - _M_HasCancellationToken(false), - _M_HasScheduler(false) - { - } - - /// - /// Task option that specify a scheduler with shared lifetime - /// - template - task_options(std::shared_ptr<_SchedType> _Scheduler) - : _M_Scheduler(std::move(_Scheduler)), - _M_CancellationToken(cancellation_token::none()), - _M_ContinuationContext(task_continuation_context::use_default()), - _M_HasCancellationToken(false), - _M_HasScheduler(true) - { - } - - /// - /// Task option that specify a scheduler reference - /// - task_options(Concurrency::scheduler_interface& _Scheduler) - : _M_Scheduler(&_Scheduler), - _M_CancellationToken(Concurrency::cancellation_token::none()), - _M_ContinuationContext(task_continuation_context::use_default()), - _M_HasCancellationToken(false), - _M_HasScheduler(true) - { - } - - /// - /// Task option that specify a scheduler - /// - task_options(Concurrency::scheduler_ptr _Scheduler) - : _M_Scheduler(std::move(_Scheduler)), - _M_CancellationToken(Concurrency::cancellation_token::none()), - _M_ContinuationContext(task_continuation_context::use_default()), - _M_HasCancellationToken(false), - _M_HasScheduler(true) - { - } - - /// - /// Task option copy constructor - /// - task_options(const task_options& _TaskOptions) - : _M_Scheduler(_TaskOptions.get_scheduler()), - _M_CancellationToken(_TaskOptions.get_cancellation_token()), - _M_ContinuationContext(_TaskOptions.get_continuation_context()), - _M_HasCancellationToken(_TaskOptions.has_cancellation_token()), - _M_HasScheduler(_TaskOptions.has_scheduler()) - { - } - - /// - /// Sets the given token in the options - /// - void set_cancellation_token(Concurrency::cancellation_token _Token) - { - _M_CancellationToken = _Token; - _M_HasCancellationToken = true; - } - - /// - /// Sets the given continuation context in the options - /// - void set_continuation_context(task_continuation_context _ContinuationContext) - { - _M_ContinuationContext = _ContinuationContext; - } - - /// - /// Indicates whether a cancellation token was specified by the user - /// - bool has_cancellation_token() const - { - return _M_HasCancellationToken; - } - - /// - /// Returns the cancellation token - /// - Concurrency::cancellation_token get_cancellation_token() const - { - return _M_CancellationToken; - } - - /// - /// Returns the continuation context - /// - task_continuation_context get_continuation_context() const - { - return _M_ContinuationContext; - } - - /// - /// Indicates whether a scheduler n was specified by the user - /// - bool has_scheduler() const - { - return _M_HasScheduler; - } - - /// - /// Returns the scheduler - /// - Concurrency::scheduler_ptr get_scheduler() const - { - return _M_Scheduler; - } - -private: - - task_options const& operator=(task_options const& _Right); - friend details::_Internal_task_options &details::_get_internal_task_options(task_options &); - friend const details::_Internal_task_options &details::_get_internal_task_options(const task_options &); - - Concurrency::scheduler_ptr _M_Scheduler; - Concurrency::cancellation_token _M_CancellationToken; - task_continuation_context _M_ContinuationContext; - details::_Internal_task_options _M_InternalTaskOptions; - bool _M_HasCancellationToken; - bool _M_HasScheduler; -}; -#endif - -namespace details -{ -#if _MSC_VER >= 1800 - inline _Internal_task_options & _get_internal_task_options(task_options &options) - { - return options._M_InternalTaskOptions; - } - inline const _Internal_task_options & _get_internal_task_options(const task_options &options) - { - return options._M_InternalTaskOptions; - } -#endif - struct _Task_impl_base; - template struct _Task_impl; - - template - struct _Task_ptr - { - typedef std::shared_ptr<_Task_impl<_ReturnType>> _Type; -#if _MSC_VER >= 1800 - static _Type _Make(Concurrency::details::_CancellationTokenState * _Ct, Concurrency::scheduler_ptr _Scheduler_arg) { return std::make_shared<_Task_impl<_ReturnType>>(_Ct, _Scheduler_arg); } -#else - static _Type _Make(Concurrency::details::_CancellationTokenState * _Ct) { return std::make_shared<_Task_impl<_ReturnType>>(_Ct); } -#endif - }; -#if _MSC_VER >= 1800 - typedef Concurrency::details::_TaskCollection_t::_TaskProcHandle_t _UnrealizedChore_t; - typedef _UnrealizedChore_t _UnrealizedChore; - typedef Concurrency::extensibility::scoped_critical_section_t scoped_lock; - typedef Concurrency::extensibility::critical_section_t critical_section; - typedef Concurrency::details::atomic_size_t atomic_size_t; -#else - typedef Concurrency::details::_UnrealizedChore _UnrealizedChore; - typedef Concurrency::critical_section::scoped_lock scoped_lock; - typedef Concurrency::critical_section critical_section; - typedef volatile size_t atomic_size_t; -#endif - typedef std::shared_ptr<_Task_impl_base> _Task_ptr_base; - // The weak-typed base task handler for continuation tasks. - struct _ContinuationTaskHandleBase : _UnrealizedChore - { - _ContinuationTaskHandleBase * _M_next; - task_continuation_context _M_continuationContext; - bool _M_isTaskBasedContinuation; - - // This field gives inlining scheduling policy for current chore. - _TaskInliningMode _M_inliningMode; - - virtual _Task_ptr_base _GetTaskImplBase() const = 0; - - _ContinuationTaskHandleBase() : - _M_next(nullptr), _M_isTaskBasedContinuation(false), _M_continuationContext(task_continuation_context::use_default()), _M_inliningMode(Concurrency::details::_NoInline) - { - } - virtual ~_ContinuationTaskHandleBase() {} - }; -#if _MSC_VER >= 1800 -#if _PPLTASK_ASYNC_LOGGING - // GUID used for identifying causality logs from PPLTask - const ::Platform::Guid _PPLTaskCausalityPlatformID(0x7A76B220, 0xA758, 0x4E6E, 0xB0, 0xE0, 0xD7, 0xC6, 0xD7, 0x4A, 0x88, 0xFE); - - __declspec(selectany) volatile long _isCausalitySupported = 0; - - inline bool _IsCausalitySupported() - { -#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) - if (_isCausalitySupported == 0) - { - long _causality = 1; - OSVERSIONINFOEX _osvi = {}; - _osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX); - - // The Causality is supported on Windows version higher than Windows 8 - _osvi.dwMajorVersion = 6; - _osvi.dwMinorVersion = 3; - - DWORDLONG _conditionMask = 0; - VER_SET_CONDITION(_conditionMask, VER_MAJORVERSION, VER_GREATER_EQUAL); - VER_SET_CONDITION(_conditionMask, VER_MINORVERSION, VER_GREATER_EQUAL); - - if (::VerifyVersionInfo(&_osvi, VER_MAJORVERSION | VER_MINORVERSION, _conditionMask)) - { - _causality = 2; - } - - _isCausalitySupported = _causality; - return _causality == 2; - } - - return _isCausalitySupported == 2 ? true : false; -#else - return true; -#endif - } - - // Stateful logger rests inside task_impl_base. - struct _TaskEventLogger - { - _Task_impl_base *_M_task; - bool _M_scheduled; - bool _M_taskPostEventStarted; - - // Log before scheduling task - void _LogScheduleTask(bool _isContinuation) - { - if (details::_IsCausalitySupported()) - { - ::Windows::Foundation::Diagnostics::AsyncCausalityTracer::TraceOperationCreation(::Windows::Foundation::Diagnostics::CausalityTraceLevel::Required, ::Windows::Foundation::Diagnostics::CausalitySource::Library, - _PPLTaskCausalityPlatformID, reinterpret_cast(_M_task), - _isContinuation ? "Concurrency::PPLTask::ScheduleContinuationTask" : "Concurrency::PPLTask::ScheduleTask", 0); - _M_scheduled = true; - } - } - - // It will log the cancel event but not canceled state. _LogTaskCompleted will log the terminal state, which includes cancel state. - void _LogCancelTask() - { - if (details::_IsCausalitySupported()) - { - ::Windows::Foundation::Diagnostics::AsyncCausalityTracer::TraceOperationRelation(::Windows::Foundation::Diagnostics::CausalityTraceLevel::Important, ::Windows::Foundation::Diagnostics::CausalitySource::Library, - _PPLTaskCausalityPlatformID, reinterpret_cast(_M_task), ::Windows::Foundation::Diagnostics::CausalityRelation::Cancel); - - } - } - - // Log when task reaches terminal state. Note: the task can reach a terminal state (by cancellation or exception) without having run - void _LogTaskCompleted(); - - // Log when task body (which includes user lambda and other scheduling code) begin to run - void _LogTaskExecutionStarted() { } - - // Log when task body finish executing - void _LogTaskExecutionCompleted() - { - if (_M_taskPostEventStarted && details::_IsCausalitySupported()) - { - ::Windows::Foundation::Diagnostics::AsyncCausalityTracer::TraceSynchronousWorkCompletion(::Windows::Foundation::Diagnostics::CausalityTraceLevel::Required, ::Windows::Foundation::Diagnostics::CausalitySource::Library, - ::Windows::Foundation::Diagnostics::CausalitySynchronousWork::CompletionNotification); - } - } - - // Log right before user lambda being invoked - void _LogWorkItemStarted() - { - if (details::_IsCausalitySupported()) - { - ::Windows::Foundation::Diagnostics::AsyncCausalityTracer::TraceSynchronousWorkStart(::Windows::Foundation::Diagnostics::CausalityTraceLevel::Required, ::Windows::Foundation::Diagnostics::CausalitySource::Library, - _PPLTaskCausalityPlatformID, reinterpret_cast(_M_task), ::Windows::Foundation::Diagnostics::CausalitySynchronousWork::Execution); - } - } - - // Log right after user lambda being invoked - void _LogWorkItemCompleted() - { - if (details::_IsCausalitySupported()) - { - ::Windows::Foundation::Diagnostics::AsyncCausalityTracer::TraceSynchronousWorkCompletion(::Windows::Foundation::Diagnostics::CausalityTraceLevel::Required, ::Windows::Foundation::Diagnostics::CausalitySource::Library, - ::Windows::Foundation::Diagnostics::CausalitySynchronousWork::Execution); - - ::Windows::Foundation::Diagnostics::AsyncCausalityTracer::TraceSynchronousWorkStart(::Windows::Foundation::Diagnostics::CausalityTraceLevel::Required, ::Windows::Foundation::Diagnostics::CausalitySource::Library, - _PPLTaskCausalityPlatformID, reinterpret_cast(_M_task), ::Windows::Foundation::Diagnostics::CausalitySynchronousWork::CompletionNotification); - _M_taskPostEventStarted = true; - } - } - - _TaskEventLogger(_Task_impl_base *_task) : _M_task(_task) - { - _M_scheduled = false; - _M_taskPostEventStarted = false; - } - }; - - // Exception safe logger for user lambda - struct _TaskWorkItemRAIILogger - { - _TaskEventLogger &_M_logger; - _TaskWorkItemRAIILogger(_TaskEventLogger &_taskHandleLogger) : _M_logger(_taskHandleLogger) - { - _M_logger._LogWorkItemStarted(); - } - - ~_TaskWorkItemRAIILogger() - { - _M_logger._LogWorkItemCompleted(); - } - _TaskWorkItemRAIILogger &operator =(const _TaskWorkItemRAIILogger &); // cannot be assigned - }; - -#else - inline void _LogCancelTask(_Task_impl_base *) {} - struct _TaskEventLogger - { - void _LogScheduleTask(bool) {} - void _LogCancelTask() {} - void _LogWorkItemStarted() {} - void _LogWorkItemCompleted() {} - void _LogTaskExecutionStarted() {} - void _LogTaskExecutionCompleted() {} - void _LogTaskCompleted() {} - _TaskEventLogger(_Task_impl_base *) {} - }; - struct _TaskWorkItemRAIILogger - { - _TaskWorkItemRAIILogger(_TaskEventLogger &) {} - }; -#endif -#endif - /// - /// The _PPLTaskHandle is the strong-typed task handle base. All user task functions need to be wrapped in this task handler - /// to be executable by PPL. By deriving from a different _BaseTaskHandle, it can be used for both initial tasks and continuation tasks. - /// For initial tasks, _PPLTaskHandle will be derived from _UnrealizedChore, and for continuation tasks, it will be derived from - /// _ContinuationTaskHandleBase. The life time of the _PPLTaskHandle object is be managed by runtime if task handle is scheduled. - /// - /// - /// The result type of the _Task_impl. - /// - /// - /// The derived task handle class. The operator () needs to be implemented. - /// - /// - /// The base class from which _PPLTaskHandle should be derived. This is either _UnrealizedChore or _ContinuationTaskHandleBase. - /// - template - struct _PPLTaskHandle : _BaseTaskHandle - { - _PPLTaskHandle(const typename _Task_ptr<_ReturnType>::_Type & _PTask) : _M_pTask(_PTask) - { -#if _MSC_VER < 1800 - m_pFunction = reinterpret_cast (&_UnrealizedChore::_InvokeBridge<_PPLTaskHandle>); - _SetRuntimeOwnsLifetime(true); -#endif - } - virtual ~_PPLTaskHandle() { -#if _MSC_VER >= 1800 - // Here is the sink of all task completion code paths - _M_pTask->_M_taskEventLogger._LogTaskCompleted(); -#endif - } -#if _MSC_VER >= 1800 - virtual void invoke() const -#else - void operator()() const -#endif - { - // All exceptions should be rethrown to finish cleanup of the task collection. They will be caught and handled - // by the runtime. - _CONCRT_ASSERT(_M_pTask != nullptr); - if (!_M_pTask->_TransitionedToStarted()) { -#if _MSC_VER >= 1800 - static_cast(this)->_SyncCancelAndPropagateException(); -#endif - return; - } -#if _MSC_VER >= 1800 - _M_pTask->_M_taskEventLogger._LogTaskExecutionStarted(); -#endif - try - { - // All derived task handle must implement this contract function. - static_cast(this)->_Perform(); - } - catch (const Concurrency::task_canceled &) - { - _M_pTask->_Cancel(true); -#if _MSC_VER < 1800 - throw; -#endif - } - catch (const Concurrency::details::_Interruption_exception &) - { - _M_pTask->_Cancel(true); -#if _MSC_VER < 1800 - throw; -#endif - } - catch (IRestrictedErrorInfo*& _E) - { - _M_pTask->_CancelWithException(_E); -#if _MSC_VER < 1800 - throw; -#endif - } - catch (...) - { - _M_pTask->_CancelWithException(std::current_exception()); -#if _MSC_VER < 1800 - throw; -#endif - } -#if _MSC_VER >= 1800 - _M_pTask->_M_taskEventLogger._LogTaskExecutionCompleted(); -#endif - } - - // Cast _M_pTask pointer to "type-less" _Task_impl_base pointer, which can be used in _ContinuationTaskHandleBase. - // The return value should be automatically optimized by R-value ref. - _Task_ptr_base _GetTaskImplBase() const - { - return _M_pTask; - } - - typename _Task_ptr<_ReturnType>::_Type _M_pTask; - - private: - _PPLTaskHandle const & operator=(_PPLTaskHandle const&); // no assignment operator - }; - - /// - /// The base implementation of a first-class task. This class contains all the non-type specific - /// implementation details of the task. - /// - /**/ - struct _Task_impl_base - { - enum _TaskInternalState - { - // Tracks the state of the task, rather than the task collection on which the task is scheduled - _Created, - _Started, - _PendingCancel, - _Completed, - _Canceled - }; -#if _MSC_VER >= 1800 - _Task_impl_base(Concurrency::details::_CancellationTokenState * _PTokenState, Concurrency::scheduler_ptr _Scheduler_arg) - : _M_TaskState(_Created), - _M_fFromAsync(false), _M_fUnwrappedTask(false), - _M_pRegistration(nullptr), _M_Continuations(nullptr), _M_TaskCollection(_Scheduler_arg), - _M_taskEventLogger(this) -#else - _Task_impl_base(Concurrency::details::_CancellationTokenState * _PTokenState) : _M_TaskState(_Created), - _M_fFromAsync(false), _M_fRuntimeAggregate(false), _M_fUnwrappedTask(false), - _M_pRegistration(nullptr), _M_Continuations(nullptr), _M_pTaskCollection(nullptr), - _M_pTaskCreationAddressHint(nullptr) -#endif - { - // Set cancelation token - _M_pTokenState = _PTokenState; - _CONCRT_ASSERT(_M_pTokenState != nullptr); - if (_M_pTokenState != Concurrency::details::_CancellationTokenState::_None()) - _M_pTokenState->_Reference(); - - } - - virtual ~_Task_impl_base() - { - _CONCRT_ASSERT(_M_pTokenState != nullptr); - if (_M_pTokenState != Concurrency::details::_CancellationTokenState::_None()) - { - _M_pTokenState->_Release(); - } -#if _MSC_VER < 1800 - if (_M_pTaskCollection != nullptr) - { - _M_pTaskCollection->_Release(); - _M_pTaskCollection = nullptr; - } -#endif - } - - task_status _Wait() - { - bool _DoWait = true; - - if (_IsNonBlockingThread()) - { - // In order to prevent Windows Runtime STA threads from blocking the UI, calling task.wait() task.get() is illegal - // if task has not been completed. - if (!_IsCompleted() && !_IsCanceled()) - { - throw Concurrency::invalid_operation("Illegal to wait on a task in a Windows Runtime STA"); - } - else - { - // Task Continuations are 'scheduled' *inside* the chore that is executing on the ancestors's task group. If a continuation - // needs to be marshalled to a different apartment, instead of scheduling, we make a synchronous cross apartment COM - // call to execute the continuation. If it then happens to do something which waits on the ancestor (say it calls .get(), which - // task based continuations are wont to do), waiting on the task group results in on the chore that is making this - // synchronous callback, which causes a deadlock. To avoid this, we test the state ancestor's event , and we will NOT wait on - // if it has finished execution (which means now we are on the inline synchronous callback). - _DoWait = false; - } - } - if (_DoWait) - { -#if _MSC_VER < 1800 - // Wait for the task to be actually scheduled, otherwise the underlying task collection - // might not be created yet. If we don't wait, we will miss the chance to inline this task. - _M_Scheduled.wait(); - - - // A PPL task created by a task_completion_event does not have an underlying TaskCollection. For - // These tasks, a call to wait should wait for the event to be set. The TaskCollection must either - // be nullptr or allocated (the setting of _M_Scheduled) ensures that. -#endif - // If this task was created from a Windows Runtime async operation, do not attempt to inline it. The - // async operation will take place on a thread in the appropriate apartment Simply wait for the completed - // event to be set. -#if _MSC_VER >= 1800 - if (_M_fFromAsync) -#else - if ((_M_pTaskCollection == nullptr) || _M_fFromAsync) -#endif - { -#if _MSC_VER >= 1800 - _M_TaskCollection._Wait(); -#else - _M_Completed.wait(); -#endif - } - else - { - // Wait on the task collection to complete. The task collection is guaranteed to still be - // valid since the task must be still within scope so that the _Task_impl_base destructor - // has not yet been called. This call to _Wait potentially inlines execution of work. - try - { - // Invoking wait on a task collection resets the state of the task collection. This means that - // if the task collection itself were canceled, or had encountered an exception, only the first - // call to wait will receive this status. However, both cancellation and exceptions flowing through - // tasks set state in the task impl itself. - - // When it returns cancelled, either work chore or the cancel thread should already have set task's state - // properly -- cancelled state or completed state (because there was no interruption point). - // For tasks with unwrapped tasks, we should not change the state of current task, since the unwrapped task are still running. -#if _MSC_VER >= 1800 - _M_TaskCollection._RunAndWait(); -#else - _M_pTaskCollection->_RunAndWait(); -#endif - } - catch (Concurrency::details::_Interruption_exception&) - { - // The _TaskCollection will never be an interruption point since it has a none token. - _CONCRT_ASSERT(false); - } - catch (Concurrency::task_canceled&) - { - // task_canceled is a special exception thrown by cancel_current_task. The spec states that cancel_current_task - // must be called from code that is executed within the task (throwing it from parallel work created by and waited - // upon by the task is acceptable). We can safely assume that the task wrapper _PPLTaskHandle::operator() has seen - // the exception and canceled the task. Swallow the exception here. - _CONCRT_ASSERT(_IsCanceled()); - } - catch (IRestrictedErrorInfo*& _E) - { - // Its possible the task body hasn't seen the exception, if so we need to cancel with exception here. - if(!_HasUserException()) - { - _CancelWithException(_E); - } - // Rethrow will mark the exception as observed. - _M_exceptionHolder->_RethrowUserException(); - } - catch (...) - { - // Its possible the task body hasn't seen the exception, if so we need to cancel with exception here. - if (!_HasUserException()) - { - _CancelWithException(std::current_exception()); - } - // Rethrow will mark the exception as observed. - _M_exceptionHolder->_RethrowUserException(); - } - - // If the lambda body for this task (executed or waited upon in _RunAndWait above) happened to return a task - // which is to be unwrapped and plumbed to the output of this task, we must not only wait on the lambda body, we must - // wait on the **INNER** body. It is in theory possible that we could inline such if we plumb a series of things through; - // however, this takes the tact of simply waiting upon the completion signal. - if (_M_fUnwrappedTask) - { -#if _MSC_VER >= 1800 - _M_TaskCollection._Wait(); -#else - _M_Completed.wait(); -#endif - } - } - } - - if (_HasUserException()) - { - _M_exceptionHolder->_RethrowUserException(); - } - else if (_IsCanceled()) - { - return Concurrency::canceled; - } - _CONCRT_ASSERT(_IsCompleted()); - return Concurrency::completed; - } - /// - /// Requests cancellation on the task and schedules continuations if the task can be transitioned to a terminal state. - /// - /// - /// Set to true if the cancel takes place as a result of the task body encountering an exception, or because an ancestor or task_completion_event the task - /// was registered with were canceled with an exception. A synchronous cancel is one that assures the task could not be running on a different thread at - /// the time the cancellation is in progress. An asynchronous cancel is one where the thread performing the cancel has no control over the thread that could - /// be executing the task, that is the task could execute concurrently while the cancellation is in progress. - /// - /// - /// Whether an exception other than the internal runtime cancellation exceptions caused this cancellation. - /// - /// - /// Whether this exception came from an ancestor task or a task_completion_event as opposed to an exception that was encountered by the task itself. Only valid when - /// _UserException is set to true. - /// - /// - /// The exception holder that represents the exception. Only valid when _UserException is set to true. - /// - virtual bool _CancelAndRunContinuations(bool _SynchronousCancel, bool _UserException, bool _PropagatedFromAncestor, const std::shared_ptr<_ExceptionHolder>& _ExHolder) = 0; - - bool _Cancel(bool _SynchronousCancel) - { - // Send in a dummy value for exception. It is not used when the first parameter is false. - return _CancelAndRunContinuations(_SynchronousCancel, false, false, _M_exceptionHolder); - } - - bool _CancelWithExceptionHolder(const std::shared_ptr<_ExceptionHolder>& _ExHolder, bool _PropagatedFromAncestor) - { - // This task was canceled because an ancestor task encountered an exception. - return _CancelAndRunContinuations(true, true, _PropagatedFromAncestor, _ExHolder); - } - - bool _CancelWithException(IRestrictedErrorInfo*& _Exception) - { - // This task was canceled because the task body encountered an exception. - _CONCRT_ASSERT(!_HasUserException()); -#if _MSC_VER >= 1800 - return _CancelAndRunContinuations(true, true, false, std::make_shared<_ExceptionHolder>(_Exception, _GetTaskCreationCallstack())); -#else - return _CancelAndRunContinuations(true, true, false, std::make_shared<_ExceptionHolder>(_Exception, _GetTaskCreationAddressHint())); -#endif - } - bool _CancelWithException(const std::exception_ptr& _Exception) - { - // This task was canceled because the task body encountered an exception. - _CONCRT_ASSERT(!_HasUserException()); -#if _MSC_VER >= 1800 - return _CancelAndRunContinuations(true, true, false, std::make_shared<_ExceptionHolder>(_Exception, _GetTaskCreationCallstack())); -#else - return _CancelAndRunContinuations(true, true, false, std::make_shared<_ExceptionHolder>(_Exception, _GetTaskCreationAddressHint())); -#endif - } - -#if _MSC_VER >= 1800 - void _RegisterCancellation(std::weak_ptr<_Task_impl_base> _WeakPtr) -#else - void _RegisterCancellation() -#endif - { - _CONCRT_ASSERT(Concurrency::details::_CancellationTokenState::_IsValid(_M_pTokenState)); -#if _MSC_VER >= 1800 - auto _CancellationCallback = [_WeakPtr](){ - // Taking ownership of the task prevents dead lock during destruction - // if the destructor waits for the cancellations to be finished - auto _task = _WeakPtr.lock(); - if (_task != nullptr) - _task->_Cancel(false); - }; - - _M_pRegistration = new Concurrency::details::_CancellationTokenCallback(_CancellationCallback); - _M_pTokenState->_RegisterCallback(_M_pRegistration); -#else - _M_pRegistration = _M_pTokenState->_RegisterCallback(reinterpret_cast(&_CancelViaToken), (_Task_impl_base *)this); -#endif - } - - void _DeregisterCancellation() - { - if (_M_pRegistration != nullptr) - { - _M_pTokenState->_DeregisterCallback(_M_pRegistration); - _M_pRegistration->_Release(); - _M_pRegistration = nullptr; - } - } -#if _MSC_VER < 1800 - static void _CancelViaToken(_Task_impl_base *_PImpl) - { - _PImpl->_Cancel(false); - } -#endif - bool _IsCreated() - { - return (_M_TaskState == _Created); - } - - bool _IsStarted() - { - return (_M_TaskState == _Started); - } - - bool _IsPendingCancel() - { - return (_M_TaskState == _PendingCancel); - } - - bool _IsCompleted() - { - return (_M_TaskState == _Completed); - } - - bool _IsCanceled() - { - return (_M_TaskState == _Canceled); - } - - bool _HasUserException() - { - return static_cast(_M_exceptionHolder); - } -#if _MSC_VER < 1800 - void _SetScheduledEvent() - { - _M_Scheduled.set(); - } -#endif - const std::shared_ptr<_ExceptionHolder>& _GetExceptionHolder() - { - _CONCRT_ASSERT(_HasUserException()); - return _M_exceptionHolder; - } - - bool _IsApartmentAware() - { - return _M_fFromAsync; - } - - void _SetAsync(bool _Async = true) - { - _M_fFromAsync = _Async; - } -#if _MSC_VER >= 1800 - _TaskCreationCallstack _GetTaskCreationCallstack() - { - return _M_pTaskCreationCallstack; - } - - void _SetTaskCreationCallstack(const _TaskCreationCallstack &_Callstack) - { - _M_pTaskCreationCallstack = _Callstack; - } -#else - void* _GetTaskCreationAddressHint() - { - return _M_pTaskCreationAddressHint; - } - - void _SetTaskCreationAddressHint(void* _AddressHint) - { - _M_pTaskCreationAddressHint = _AddressHint; - } -#endif - /// - /// Helper function to schedule the task on the Task Collection. - /// - /// - /// The task chore handle that need to be executed. - /// - /// - /// The inlining scheduling policy for current _PTaskHandle. - /// - void _ScheduleTask(_UnrealizedChore * _PTaskHandle, _TaskInliningMode _InliningMode) - { -#if _MSC_VER < 1800 - // Construct the task collection; We use none token to provent it becoming interruption point. - _M_pTaskCollection = Concurrency::details::_AsyncTaskCollection::_NewCollection(Concurrency::details::_CancellationTokenState::_None()); - // _M_pTaskCollection->_ScheduleWithAutoInline will schedule the chore onto AsyncTaskCollection with automatic inlining, in a way that honors cancellation etc. -#endif - try - { -#if _MSC_VER >= 1800 - _M_TaskCollection._ScheduleTask(_PTaskHandle, _InliningMode); -#else - // Do not need to check its returning state, more details please refer to _Wait method. - _M_pTaskCollection->_ScheduleWithAutoInline(_PTaskHandle, _InliningMode); -#endif - } - catch (const Concurrency::task_canceled &) - { - // task_canceled is a special exception thrown by cancel_current_task. The spec states that cancel_current_task - // must be called from code that is executed within the task (throwing it from parallel work created by and waited - // upon by the task is acceptable). We can safely assume that the task wrapper _PPLTaskHandle::operator() has seen - // the exception and canceled the task. Swallow the exception here. - _CONCRT_ASSERT(_IsCanceled()); - } - catch (const Concurrency::details::_Interruption_exception &) - { - // The _TaskCollection will never be an interruption point since it has a none token. - _CONCRT_ASSERT(false); - } - catch (...) - { - // This exception could only have come from within the chore body. It should've been caught - // and the task should be canceled with exception. Swallow the exception here. - _CONCRT_ASSERT(_HasUserException()); - } -#if _MSC_VER < 1800 - // Set the event in case anyone is waiting to notify that this task has been scheduled. In the case where we - // execute the chore inline, the event should be set after the chore has executed, to prevent a different thread - // performing a wait on the task from waiting on the task collection before the chore is actually added to it, - // and thereby returning from the wait() before the chore has executed. - _SetScheduledEvent(); -#endif - } - - /// - /// Function executes a continuation. This function is recorded by a parent task implementation - /// when a continuation is created in order to execute later. - /// - /// - /// The continuation task chore handle that need to be executed. - /// - /**/ - void _RunContinuation(_ContinuationTaskHandleBase * _PTaskHandle) - { - _Task_ptr_base _ImplBase = _PTaskHandle->_GetTaskImplBase(); - if (_IsCanceled() && !_PTaskHandle->_M_isTaskBasedContinuation) - { - if (_HasUserException()) - { - // If the ancestor encountered an exception, transfer the exception to the continuation - // This traverses down the tree to propagate the exception. - _ImplBase->_CancelWithExceptionHolder(_GetExceptionHolder(), true); - } - else - { - // If the ancestor was canceled, then your own execution should be canceled. - // This traverses down the tree to cancel it. - _ImplBase->_Cancel(true); - } - } - else - { - // This can only run when the ancestor has completed or it's a task based continuation that fires when a task is canceled - // (with or without a user exception). - _CONCRT_ASSERT(_IsCompleted() || _PTaskHandle->_M_isTaskBasedContinuation); - -#if _MSC_VER >= 1800 - _CONCRT_ASSERT(!_ImplBase->_IsCanceled()); - return _ImplBase->_ScheduleContinuationTask(_PTaskHandle); -#else - // If it has been canceled here (before starting), do nothing. The guy firing cancel will do the clean up. - if (!_ImplBase->_IsCanceled()) - { - return _ImplBase->_ScheduleContinuationTask(_PTaskHandle); - } -#endif - } - - // If the handle is not scheduled, we need to manually delete it. - delete _PTaskHandle; - } - - // Schedule a continuation to run - void _ScheduleContinuationTask(_ContinuationTaskHandleBase * _PTaskHandle) - { -#if _MSC_VER >= 1800 - _M_taskEventLogger._LogScheduleTask(true); -#endif - // Ensure that the continuation runs in proper context (this might be on a Concurrency Runtime thread or in a different Windows Runtime apartment) - if (_PTaskHandle->_M_continuationContext._HasCapturedContext()) - { - // For those continuations need to be scheduled inside captured context, we will try to apply automatic inlining to their inline modes, - // if they haven't been specified as _ForceInline yet. This change will encourage those continuations to be executed inline so that reduce - // the cost of marshaling. - // For normal continuations we won't do any change here, and their inline policies are completely decided by ._ThenImpl method. - if (_PTaskHandle->_M_inliningMode != Concurrency::details::_ForceInline) - { - _PTaskHandle->_M_inliningMode = Concurrency::details::_DefaultAutoInline; - } - details::_ScheduleFuncWithAutoInline([_PTaskHandle]() -> HRESULT { - // Note that we cannot directly capture "this" pointer, instead, we should use _TaskImplPtr, a shared_ptr to the _Task_impl_base. - // Because "this" pointer will be invalid as soon as _PTaskHandle get deleted. _PTaskHandle will be deleted after being scheduled. - auto _TaskImplPtr = _PTaskHandle->_GetTaskImplBase(); - if (details::_ContextCallback::_CaptureCurrent() == _PTaskHandle->_M_continuationContext) - { - _TaskImplPtr->_ScheduleTask(_PTaskHandle, Concurrency::details::_ForceInline); - } - else - { - // - // It's entirely possible that the attempt to marshal the call into a differing context will fail. In this case, we need to handle - // the exception and mark the continuation as canceled with the appropriate exception. There is one slight hitch to this: - // - // NOTE: COM's legacy behavior is to swallow SEH exceptions and marshal them back as HRESULTS. This will in effect turn an SEH into - // a C++ exception that gets tagged on the task. One unfortunate result of this is that various pieces of the task infrastructure will - // not be in a valid state after this in /EHsc (due to the lack of destructors running, etc...). - // - try - { - // Dev10 compiler needs this! - auto _PTaskHandle1 = _PTaskHandle; - _PTaskHandle->_M_continuationContext._CallInContext([_PTaskHandle1, _TaskImplPtr]() -> HRESULT { - _TaskImplPtr->_ScheduleTask(_PTaskHandle1, Concurrency::details::_ForceInline); - return S_OK; - }); - } - catch (IRestrictedErrorInfo*& _E) - { - _TaskImplPtr->_CancelWithException(_E); - } - catch (...) - { - _TaskImplPtr->_CancelWithException(std::current_exception()); - } - } - return S_OK; - }, _PTaskHandle->_M_inliningMode); - } - else - { - _ScheduleTask(_PTaskHandle, _PTaskHandle->_M_inliningMode); - } - } - - /// - /// Schedule the actual continuation. This will either schedule the function on the continuation task's implementation - /// if the task has completed or append it to a list of functions to execute when the task actually does complete. - /// - /// - /// The input type of the task. - /// - /// - /// The output type of the task. - /// - /**/ - void _ScheduleContinuation(_ContinuationTaskHandleBase * _PTaskHandle) - { - enum { _Nothing, _Schedule, _Cancel, _CancelWithException } _Do = _Nothing; - - // If the task has canceled, cancel the continuation. If the task has completed, execute the continuation right away. - // Otherwise, add it to the list of pending continuations - { - scoped_lock _LockHolder(_M_ContinuationsCritSec); - if (_IsCompleted() || (_IsCanceled() && _PTaskHandle->_M_isTaskBasedContinuation)) - { - _Do = _Schedule; - } - else if (_IsCanceled()) - { - if (_HasUserException()) - { - _Do = _CancelWithException; - } - else - { - _Do = _Cancel; - } - } - else - { - // chain itself on the continuation chain. - _PTaskHandle->_M_next = _M_Continuations; - _M_Continuations = _PTaskHandle; - } - } - - // Cancellation and execution of continuations should be performed after releasing the lock. Continuations off of - // async tasks may execute inline. - switch (_Do) - { - case _Schedule: - { - _PTaskHandle->_GetTaskImplBase()->_ScheduleContinuationTask(_PTaskHandle); - break; - } - case _Cancel: - { - // If the ancestor was canceled, then your own execution should be canceled. - // This traverses down the tree to cancel it. - _PTaskHandle->_GetTaskImplBase()->_Cancel(true); - - delete _PTaskHandle; - break; - } - case _CancelWithException: - { - // If the ancestor encountered an exception, transfer the exception to the continuation - // This traverses down the tree to propagate the exception. - _PTaskHandle->_GetTaskImplBase()->_CancelWithExceptionHolder(_GetExceptionHolder(), true); - - delete _PTaskHandle; - break; - } - case _Nothing: - default: - // In this case, we have inserted continuation to continuation chain, - // nothing more need to be done, just leave. - break; - } - } - - void _RunTaskContinuations() - { - // The link list can no longer be modified at this point, - // since all following up continuations will be scheduled by themselves. - _ContinuationList _Cur = _M_Continuations, _Next; - _M_Continuations = nullptr; - while (_Cur) - { - // Current node might be deleted after running, - // so we must fetch the next first. - _Next = _Cur->_M_next; - _RunContinuation(_Cur); - _Cur = _Next; - } - } - static bool _IsNonBlockingThread() - { - APTTYPE _AptType; - APTTYPEQUALIFIER _AptTypeQualifier; - - HRESULT hr = CoGetApartmentType(&_AptType, &_AptTypeQualifier); - // - // If it failed, it's not a Windows Runtime/COM initialized thread. This is not a failure. - // - if (SUCCEEDED(hr)) - { - switch (_AptType) - { - case APTTYPE_STA: - case APTTYPE_MAINSTA: - return true; - break; - case APTTYPE_NA: - switch (_AptTypeQualifier) - { - // A thread executing in a neutral apartment is either STA or MTA. To find out if this thread is allowed - // to wait, we check the app qualifier. If it is an STA thread executing in a neutral apartment, waiting - // is illegal, because the thread is responsible for pumping messages and waiting on a task could take the - // thread out of circulation for a while. - case APTTYPEQUALIFIER_NA_ON_STA: - case APTTYPEQUALIFIER_NA_ON_MAINSTA: - return true; - break; - } - break; - } - } -#if _UITHREADCTXT_SUPPORT - // This method is used to throw an exepection in _Wait() if called within STA. We - // want the same behavior if _Wait is called on the UI thread. - if (SUCCEEDED(CaptureUiThreadContext(nullptr))) - { - return true; - } -#endif // _UITHREADCTXT_SUPPORT - - return false; - } - - template - static void _AsyncInit(const typename _Task_ptr<_ReturnType>::_Type & _OuterTask, - _AsyncInfoImpl<_OpType, _CompHandlerType, _ResultType>* _AsyncOp) - { - typedef typename ABI::Windows::Foundation::Internal::GetAbiType()))>::type _Result_abi; - // This method is invoked either when a task is created from an existing async operation or - // when a lambda that creates an async operation executes. - - // If the outer task is pending cancel, cancel the async operation before setting the completed handler. The COM reference on - // the IAsyncInfo object will be released when all *references to the operation go out of scope. - - // This assertion uses the existence of taskcollection to determine if the task was created from an event. - // That is no longer valid as even tasks created from a user lambda could have no underlying taskcollection - // when a custom scheduler is used. -#if _MSC_VER < 1800 - _CONCRT_ASSERT(((_OuterTask->_M_pTaskCollection == nullptr) || _OuterTask->_M_fUnwrappedTask) && !_OuterTask->_IsCanceled()); -#endif - - // Pass the shared_ptr by value into the lambda instead of using 'this'. - - _AsyncOp->put_Completed(Microsoft::WRL::Callback<_CompHandlerType>( - [_OuterTask, _AsyncOp](_OpType* _Operation, ABI::Windows::Foundation::AsyncStatus _Status) mutable -> HRESULT - { - HRESULT hr = S_OK; - if (_Status == ABI::Windows::Foundation::AsyncStatus::Canceled) - { - _OuterTask->_Cancel(true); - } - else if (_Status == ABI::Windows::Foundation::AsyncStatus::Error) - { - HRESULT _hr; - Microsoft::WRL::ComPtr pAsyncInfo; - if (SUCCEEDED(hr = _Operation->QueryInterface(pAsyncInfo.GetAddressOf())) && SUCCEEDED(hr = pAsyncInfo->get_ErrorCode(&_hr))) - _OuterTask->_CancelWithException(std::make_exception_ptr(_hr)); - } - else - { - _CONCRT_ASSERT(_Status == ABI::Windows::Foundation::AsyncStatus::Completed); - _NormalizeVoidToUnitType<_Result_abi>::_Type results; - if (SUCCEEDED(hr = _AsyncOp->GetResults(&results))) - _OuterTask->_FinalizeAndRunContinuations(results); - } - // Take away this shared pointers reference on the task instead of waiting for the delegate to be released. It could - // be released on a different thread after a delay, and not releasing the reference here could cause the tasks to hold - // on to resources longer than they should. As an example, without this reset, writing to a file followed by reading from - // it using the Windows Runtime Async APIs causes a sharing violation. - // Using const_cast is the workaround for failed mutable keywords - const_cast<_Task_ptr<_ReturnType>::_Type &>(_OuterTask).reset(); - return hr; - }).Get()); - _OuterTask->_SetUnwrappedAsyncOp(_AsyncOp); - } - template - static void _AsyncInit(const typename _Task_ptr<_ReturnType>::_Type& _OuterTask, const task<_InternalReturnType> & _UnwrappedTask) - { - _CONCRT_ASSERT(_OuterTask->_M_fUnwrappedTask && !_OuterTask->_IsCanceled()); - // - // We must ensure that continuations off _OuterTask (especially exception handling ones) continue to function in the - // presence of an exception flowing out of the inner task _UnwrappedTask. This requires an exception handling continuation - // off the inner task which does the appropriate funnelling to the outer one. We use _Then instead of then to prevent - // the exception from being marked as observed by our internal continuation. This continuation must be scheduled regardless - // of whether or not the _OuterTask task is canceled. - // - _UnwrappedTask._Then([_OuterTask](task<_InternalReturnType> _AncestorTask) -> HRESULT { - - if (_AncestorTask._GetImpl()->_IsCompleted()) - { - _OuterTask->_FinalizeAndRunContinuations(_AncestorTask._GetImpl()->_GetResult()); - } - else - { - _CONCRT_ASSERT(_AncestorTask._GetImpl()->_IsCanceled()); - if (_AncestorTask._GetImpl()->_HasUserException()) - { - // Set _PropagatedFromAncestor to false, since _AncestorTask is not an ancestor of _UnwrappedTask. - // Instead, it is the enclosing task. - _OuterTask->_CancelWithExceptionHolder(_AncestorTask._GetImpl()->_GetExceptionHolder(), false); - } - else - { - _OuterTask->_Cancel(true); - } - } - return S_OK; -#if _MSC_VER >= 1800 - }, nullptr, Concurrency::details::_DefaultAutoInline); -#else - }, nullptr, false, Concurrency::details::_DefaultAutoInline); -#endif - } - -#if _MSC_VER >= 1800 - Concurrency::scheduler_ptr _GetScheduler() const - { - return _M_TaskCollection._GetScheduler(); - } -#else - Concurrency::event _M_Completed; - Concurrency::event _M_Scheduled; -#endif - - // Tracks the internal state of the task - volatile _TaskInternalState _M_TaskState; - // Set to true either if the ancestor task had the flag set to true, or if the lambda that does the work of this task returns an - // async operation or async action that is unwrapped by the runtime. - bool _M_fFromAsync; -#if _MSC_VER < 1800 - // Set to true if we need to marshal the inner parts of an aggregate type like std::vector or std::pair. We only marshal - // the contained T^s if we create the vector or pair, such as on a when_any or a when_all operation. - bool _M_fRuntimeAggregate; -#endif - // Set to true when a continuation unwraps a task or async operation. - bool _M_fUnwrappedTask; - - // An exception thrown by the task body is captured in an exception holder and it is shared with all value based continuations rooted at the task. - // The exception is 'observed' if the user invokes get()/wait() on any of the tasks that are sharing this exception holder. If the exception - // is not observed by the time the internal object owned by the shared pointer destructs, the process will fail fast. - std::shared_ptr<_ExceptionHolder> _M_exceptionHolder; - - typedef _ContinuationTaskHandleBase * _ContinuationList; - - critical_section _M_ContinuationsCritSec; - _ContinuationList _M_Continuations; - - // The cancellation token state. - Concurrency::details::_CancellationTokenState * _M_pTokenState; - - // The registration on the token. - Concurrency::details::_CancellationTokenRegistration * _M_pRegistration; - - // The async task collection wrapper -#if _MSC_VER >= 1800 - Concurrency::details::_TaskCollection_t _M_TaskCollection; - - // Callstack for function call (constructor or .then) that created this task impl. - _TaskCreationCallstack _M_pTaskCreationCallstack; - - _TaskEventLogger _M_taskEventLogger; -#else - Concurrency::details::_AsyncTaskCollection * _M_pTaskCollection; - - // Points to the source code instruction right after the function call (constructor or .then) that created this task impl. - void* _M_pTaskCreationAddressHint; -#endif - - private: - // Must not be copied by value: - _Task_impl_base(const _Task_impl_base&); - _Task_impl_base const & operator=(_Task_impl_base const&); - }; - -#if _MSC_VER >= 1800 -#if _PPLTASK_ASYNC_LOGGING - inline void _TaskEventLogger::_LogTaskCompleted() - { - if (_M_scheduled) - { - ::Windows::Foundation::AsyncStatus _State; - if (_M_task->_IsCompleted()) - _State = ::Windows::Foundation::AsyncStatus::Completed; - else if (_M_task->_HasUserException()) - _State = ::Windows::Foundation::AsyncStatus::Error; - else - _State = ::Windows::Foundation::AsyncStatus::Canceled; - - if (details::_IsCausalitySupported()) - { - ::Windows::Foundation::Diagnostics::AsyncCausalityTracer::TraceOperationCompletion(::Windows::Foundation::Diagnostics::CausalityTraceLevel::Required, ::Windows::Foundation::Diagnostics::CausalitySource::Library, - _PPLTaskCausalityPlatformID, reinterpret_cast(_M_task), _State); - } - } - } -#endif -#endif - - template - struct _Task_impl : public _Task_impl_base - { - typedef ABI::Windows::Foundation::IAsyncInfo _AsyncOperationType; -#if _MSC_VER >= 1800 - _Task_impl(Concurrency::details::_CancellationTokenState * _Ct, Concurrency::scheduler_ptr _Scheduler_arg) - : _Task_impl_base(_Ct, _Scheduler_arg) -#else - _Task_impl(Concurrency::details::_CancellationTokenState * _Ct) : _Task_impl_base(_Ct) -#endif - { - _M_unwrapped_async_op = nullptr; - } - virtual ~_Task_impl() - { - // We must invoke _DeregisterCancellation in the derived class destructor. Calling it in the base class destructor could cause - // a partially initialized _Task_impl to be in the list of registrations for a cancellation token. - _DeregisterCancellation(); - } - virtual bool _CancelAndRunContinuations(bool _SynchronousCancel, bool _UserException, bool _PropagatedFromAncestor, const std::shared_ptr<_ExceptionHolder> & _ExceptionHolder) - { - enum { _Nothing, _RunContinuations, _Cancel } _Do = _Nothing; - { - scoped_lock _LockHolder(_M_ContinuationsCritSec); - if (_UserException) - { - _CONCRT_ASSERT(_SynchronousCancel && !_IsCompleted()); - // If the state is _Canceled, the exception has to be coming from an ancestor. - _CONCRT_ASSERT(!_IsCanceled() || _PropagatedFromAncestor); -#if _MSC_VER < 1800 - // If the state is _Started or _PendingCancel, the exception cannot be coming from an ancestor. - _CONCRT_ASSERT((!_IsStarted() && !_IsPendingCancel()) || !_PropagatedFromAncestor); -#endif - // We should not be canceled with an exception more than once. - _CONCRT_ASSERT(!_HasUserException()); - - if (_M_TaskState == _Canceled) - { - // If the task has finished cancelling there should not be any continuation records in the array. - return false; - } - else - { - _CONCRT_ASSERT(_M_TaskState != _Completed); - _M_exceptionHolder = _ExceptionHolder; - } - } - else - { - // Completed is a non-cancellable state, and if this is an asynchronous cancel, we're unable to do better than the last async cancel - // which is to say, cancellation is already initiated, so return early. - if (_IsCompleted() || _IsCanceled() || (_IsPendingCancel() && !_SynchronousCancel)) - { - _CONCRT_ASSERT(!_IsCompleted() || !_HasUserException()); - return false; - } - _CONCRT_ASSERT(!_SynchronousCancel || !_HasUserException()); - } - -#if _MSC_VER >= 1800 - if (_SynchronousCancel) -#else - if (_SynchronousCancel || _IsCreated()) -#endif - { - // Be aware that this set must be done BEFORE _M_Scheduled being set, or race will happen between this and wait() - _M_TaskState = _Canceled; -#if _MSC_VER < 1800 - _M_Scheduled.set(); -#endif - - // Cancellation completes the task, so all dependent tasks must be run to cancel them - // They are canceled when they begin running (see _RunContinuation) and see that their - // ancestor has been canceled. - _Do = _RunContinuations; - } - else - { -#if _MSC_VER >= 1800 - _CONCRT_ASSERT(!_UserException); - - if (_IsStarted()) - { - // should not initiate cancellation under a lock - _Do = _Cancel; - } - - // The _M_TaskState variable transitions to _Canceled when cancellation is completed (the task is not executing user code anymore). - // In the case of a synchronous cancel, this can happen immediately, whereas with an asynchronous cancel, the task has to move from - // _Started to _PendingCancel before it can move to _Canceled when it is finished executing. - _M_TaskState = _PendingCancel; - - _M_taskEventLogger._LogCancelTask(); - } - } - - switch (_Do) - { - case _Cancel: - { -#else - _CONCRT_ASSERT(_IsStarted() && !_UserException); -#endif - // The _M_TaskState variable transitions to _Canceled when cancellation is completed (the task is not executing user code anymore). - // In the case of a synchronous cancel, this can happen immediately, whereas with an asynchronous cancel, the task has to move from - // _Started to _PendingCancel before it can move to _Canceled when it is finished executing. - _M_TaskState = _PendingCancel; - if (_M_unwrapped_async_op != nullptr) - { - // We will only try to cancel async operation but not unwrapped tasks, since unwrapped tasks cannot be canceled without its token. - if (_M_unwrapped_async_op) _M_unwrapped_async_op->Cancel(); - } -#if _MSC_VER >= 1800 - _M_TaskCollection._Cancel(); - break; -#else - // Optimistic trying for cancelation - if (_M_pTaskCollection != nullptr) - { - _M_pTaskCollection->_Cancel(); - } -#endif - } -#if _MSC_VER < 1800 - } -#endif - - // Only execute continuations and mark the task as completed if we were able to move the task to the _Canceled state. -#if _MSC_VER >= 1800 - case _RunContinuations: - { - _M_TaskCollection._Complete(); -#else - if (_RunContinuations) - { - _M_Completed.set(); -#endif - - if (_M_Continuations) - { - // Scheduling cancellation with automatic inlining. - details::_ScheduleFuncWithAutoInline([=]() -> HRESULT { _RunTaskContinuations(); return S_OK; }, Concurrency::details::_DefaultAutoInline); - } -#if _MSC_VER >= 1800 - break; - } -#endif - } - return true; - } - void _FinalizeAndRunContinuations(_ReturnType _Result) - { - -#if _MSC_VER >= 1800 - _M_Result.Set(_Result); -#else - _M_Result = _Result; - _M_ResultContext = _ResultContext<_ReturnType>::_GetContext(_M_fRuntimeAggregate); -#endif - { - // - // Hold this lock to ensure continuations being concurrently either get added - // to the _M_Continuations vector or wait for the result - // - scoped_lock _LockHolder(_M_ContinuationsCritSec); - - // A task could still be in the _Created state if it was created with a task_completion_event. - // It could also be in the _Canceled state for the same reason. - _CONCRT_ASSERT(!_HasUserException() && !_IsCompleted()); - if (_IsCanceled()) - { - return; - } - - // Always transition to "completed" state, even in the face of unacknowledged pending cancellation - _M_TaskState = _Completed; - } -#if _MSC_VER >= 1800 - _M_TaskCollection._Complete(); -#else - _M_Completed.set(); -#endif - _RunTaskContinuations(); - } - // - // This method is invoked when the starts executing. The task returns early if this method returns true. - // - bool _TransitionedToStarted() - { - scoped_lock _LockHolder(_M_ContinuationsCritSec); -#if _MSC_VER >= 1800 - // Canceled state could only result from antecedent task's canceled state, but that code path will not reach here. - _ASSERT(!_IsCanceled()); - if (_IsPendingCancel()) -#else - if (_IsCanceled()) -#endif - { - return false; - } - _CONCRT_ASSERT(_IsCreated()); - _M_TaskState = _Started; - return true; - } - void _SetUnwrappedAsyncOp(_AsyncOperationType* _AsyncOp) - { - scoped_lock _LockHolder(_M_ContinuationsCritSec); - // Cancel the async operation if the task itself is canceled, since the thread that canceled the task missed it. - if (_IsPendingCancel()) - { - _CONCRT_ASSERT(!_IsCanceled()); - if (_AsyncOp) _AsyncOp->Cancel(); - } - else - { - _M_unwrapped_async_op = _AsyncOp; - } - } -#if _MSC_VER >= 1800 - // Return true if the task has reached a terminal state - bool _IsDone() - { - return _IsCompleted() || _IsCanceled(); - } -#endif - _ReturnType _GetResult() - { -#if _MSC_VER >= 1800 - return _M_Result.Get(); -#else - return _ResultContext<_ReturnType>::_GetValue(_M_Result, _M_ResultContext, _M_fRuntimeAggregate); -#endif - } -#if _MSC_VER >= 1800 - _ResultHolder<_ReturnType> _M_Result; // this means that the result type must have a public default ctor. -#else - _ReturnType _M_Result; // this means that the result type must have a public default ctor. -#endif - Microsoft::WRL::ComPtr<_AsyncOperationType> _M_unwrapped_async_op; -#if _MSC_VER < 1800 - _ContextCallback _M_ResultContext; -#endif - }; - - template - struct _Task_completion_event_impl - { -#if _MSC_VER >= 1800 - private: - _Task_completion_event_impl(const _Task_completion_event_impl&); - _Task_completion_event_impl& operator=(const _Task_completion_event_impl&); - - public: -#endif - typedef std::vector::_Type> _TaskList; - - _Task_completion_event_impl() : _M_fHasValue(false), _M_fIsCanceled(false) - { - } - - bool _HasUserException() - { - return _M_exceptionHolder != nullptr; - } - - ~_Task_completion_event_impl() - { - for (auto _TaskIt = _M_tasks.begin(); _TaskIt != _M_tasks.end(); ++_TaskIt) - { - _CONCRT_ASSERT(!_M_fHasValue && !_M_fIsCanceled); - // Cancel the tasks since the event was never signaled or canceled. - (*_TaskIt)->_Cancel(true); - } - } - - // We need to protect the loop over the array, so concurrent_vector would not have helped - _TaskList _M_tasks; - critical_section _M_taskListCritSec; -#if _MSC_VER >= 1800 - _ResultHolder<_ResultType> _M_value; -#else - _ResultType _M_value; -#endif - std::shared_ptr<_ExceptionHolder> _M_exceptionHolder; - bool _M_fHasValue; - bool _M_fIsCanceled; - }; - - // Utility method for dealing with void functions - inline std::function _MakeVoidToUnitFunc(const std::function& _Func) - { - return [=](_Unit_type* retVal) -> HRESULT { HRESULT hr = _Func(); *retVal = _Unit_type(); return hr; }; - } - - template - std::function _MakeUnitToTFunc(const std::function& _Func) - { - return [=](_Unit_type, _Type* retVal) -> HRESULT { HRESULT hr = _Func(retVal); return hr; }; - } - - template - std::function _MakeTToUnitFunc(const std::function& _Func) - { - return[=](_Type t, _Unit_type* retVal) -> HRESULT { HRESULT hr = _Func(t); *retVal = _Unit_type(); return hr; }; - } - - inline std::function _MakeUnitToUnitFunc(const std::function& _Func) - { - return [=](_Unit_type, _Unit_type* retVal) -> HRESULT { HRESULT hr = _Func(); *retVal = _Unit_type(); return hr; }; - } -} - - -/// -/// The task_completion_event class allows you to delay the execution of a task until a condition is satisfied, -/// or start a task in response to an external event. -/// -/// -/// The result type of this task_completion_event class. -/// -/// -/// Use a task created from a task completion event when your scenario requires you to create a task that will complete, and -/// thereby have its continuations scheduled for execution, at some point in the future. The task_completion_event must -/// have the same type as the task you create, and calling the set method on the task completion event with a value of that type -/// will cause the associated task to complete, and provide that value as a result to its continuations. -/// If the task completion event is never signaled, any tasks created from it will be canceled when it is destructed. -/// task_completion_event behaves like a smart pointer, and should be passed by value. -/// -/// -/**/ -template -class task_completion_event -{ -public: - /// - /// Constructs a task_completion_event object. - /// - /**/ - task_completion_event() : _M_Impl(std::make_shared>()) - { - } - - /// - /// Sets the task completion event. - /// - /// - /// The result to set this event with. - /// - /// - /// The method returns true if it was successful in setting the event. It returns false if the event is already set. - /// - /// - /// In the presence of multiple or concurrent calls to set, only the first call will succeed and its result (if any) will be stored in the - /// task completion event. The remaining sets are ignored and the method will return false. When you set a task completion event, all the - /// tasks created from that event will immediately complete, and its continuations, if any, will be scheduled. Task completion objects that have - /// a other than void will pass the value to their continuations. - /// - /**/ - bool set(_ResultType _Result) const // 'const' (even though it's not deep) allows to safely pass events by value into lambdas - { - // Subsequent sets are ignored. This makes races to set benign: the first setter wins and all others are ignored. - if (_IsTriggered()) - { - return false; - } - - _TaskList _Tasks; - bool _RunContinuations = false; - { - details::scoped_lock _LockHolder(_M_Impl->_M_taskListCritSec); - - if (!_IsTriggered()) - { -#if _MSC_VER >= 1800 - _M_Impl->_M_value.Set(_Result); -#else - _M_Impl->_M_value = _Result; -#endif - _M_Impl->_M_fHasValue = true; - - _Tasks.swap(_M_Impl->_M_tasks); - _RunContinuations = true; - } - } - - if (_RunContinuations) - { - for (auto _TaskIt = _Tasks.begin(); _TaskIt != _Tasks.end(); ++_TaskIt) - { -#if _MSC_VER >= 1800 - // If current task was cancelled by a cancellation_token, it would be in cancel pending state. - if ((*_TaskIt)->_IsPendingCancel()) - (*_TaskIt)->_Cancel(true); - else - { - // Tasks created with task_completion_events can be marked as async, (we do this in when_any and when_all - // if one of the tasks involved is an async task). Since continuations of async tasks can execute inline, we - // need to run continuations after the lock is released. - (*_TaskIt)->_FinalizeAndRunContinuations(_M_Impl->_M_value.Get()); - } -#else - // Tasks created with task_completion_events can be marked as async, (we do this in when_any and when_all - // if one of the tasks involved is an async task). Since continuations of async tasks can execute inline, we - // need to run continuations after the lock is released. - (*_TaskIt)->_FinalizeAndRunContinuations(_M_Impl->_M_value); -#endif - } - if (_M_Impl->_HasUserException()) - { - _M_Impl->_M_exceptionHolder.reset(); - } - return true; - } - - return false; - } -#if _MSC_VER >= 1800 - - template - __declspec(noinline) // Ask for no inlining so that the _ReturnAddress intrinsic gives us the expected result - bool set_exception(_E _Except) const // 'const' (even though it's not deep) allows to safely pass events by value into lambdas - { - // It is important that _CAPTURE_CALLSTACK() evaluate to the instruction after the call instruction for set_exception. - return _Cancel(std::make_exception_ptr(_Except), _CAPTURE_CALLSTACK()); - } -#endif - - /// - /// Propagates an exception to all tasks associated with this event. - /// - /// - /// The exception_ptr that indicates the exception to set this event with. - /// - /**/ - __declspec(noinline) // Ask for no inlining so that the _ReturnAddress intrinsic gives us the expected result - bool set_exception(std::exception_ptr _ExceptionPtr) const // 'const' (even though it's not deep) allows to safely pass events by value into lambdas - { - // It is important that _ReturnAddress() evaluate to the instruction after the call instruction for set_exception. -#if _MSC_VER >= 1800 - return _Cancel(_ExceptionPtr, _CAPTURE_CALLSTACK()); -#else - return _Cancel(_ExceptionPtr, _ReturnAddress()); -#endif - } - - /// - /// Internal method to cancel the task_completion_event. Any task created using this event will be marked as canceled if it has - /// not already been set. - /// - bool _Cancel() const - { - // Cancel with the stored exception if one exists. - return _CancelInternal(); - } - - /// - /// Internal method to cancel the task_completion_event with the exception provided. Any task created using this event will be canceled - /// with the same exception. - /// - template -#if _MSC_VER >= 1800 - bool _Cancel(_ExHolderType _ExHolder, const details::_TaskCreationCallstack &_SetExceptionAddressHint = details::_TaskCreationCallstack()) const -#else - bool _Cancel(_ExHolderType _ExHolder, void* _SetExceptionAddressHint = nullptr) const -#endif - { - (void)_SetExceptionAddressHint; - bool _Canceled; -#if _MSC_VER >= 1800 - if(_StoreException(_ExHolder, _SetExceptionAddressHint)) -#else - if (_StoreException(_ExHolder)) -#endif - { - _Canceled = _CancelInternal(); - _CONCRT_ASSERT(_Canceled); - } - else - { - _Canceled = false; - } - return _Canceled; - } - - /// - /// Internal method that stores an exception in the task completion event. This is used internally by when_any. - /// Note, this does not cancel the task completion event. A task completion event with a stored exception - /// can bet set() successfully. If it is canceled, it will cancel with the stored exception, if one is present. - /// - template -#if _MSC_VER >= 1800 - bool _StoreException(_ExHolderType _ExHolder, const details::_TaskCreationCallstack &_SetExceptionAddressHint = details::_TaskCreationCallstack()) const -#else - bool _StoreException(_ExHolderType _ExHolder, void* _SetExceptionAddressHint = nullptr) const -#endif - { - details::scoped_lock _LockHolder(_M_Impl->_M_taskListCritSec); - if (!_IsTriggered() && !_M_Impl->_HasUserException()) - { - // Create the exception holder only if we have ensured there we will be successful in setting it onto the - // task completion event. Failing to do so will result in an unobserved task exception. - _M_Impl->_M_exceptionHolder = _ToExceptionHolder(_ExHolder, _SetExceptionAddressHint); - return true; - } - return false; - } - - /// - /// Tests whether current event has been either Set, or Canceled. - /// - bool _IsTriggered() const - { - return _M_Impl->_M_fHasValue || _M_Impl->_M_fIsCanceled; - } - -private: - -#if _MSC_VER >= 1800 - static std::shared_ptr _ToExceptionHolder(const std::shared_ptr& _ExHolder, const details::_TaskCreationCallstack&) -#else - static std::shared_ptr _ToExceptionHolder(const std::shared_ptr& _ExHolder, void*) -#endif - { - return _ExHolder; - } - -#if _MSC_VER >= 1800 - static std::shared_ptr _ToExceptionHolder(std::exception_ptr _ExceptionPtr, const details::_TaskCreationCallstack &_SetExceptionAddressHint) -#else - static std::shared_ptr _ToExceptionHolder(std::exception_ptr _ExceptionPtr, void* _SetExceptionAddressHint) -#endif - { - return std::make_shared(_ExceptionPtr, _SetExceptionAddressHint); - } - - template friend class task; // task can register itself with the event by calling the private _RegisterTask - template friend class task_completion_event; - - typedef typename details::_Task_completion_event_impl<_ResultType>::_TaskList _TaskList; - - /// - /// Cancels the task_completion_event. - /// - bool _CancelInternal() const - { - // Cancellation of task completion events is an internal only utility. Our usage is such that _CancelInternal - // will never be invoked if the task completion event has been set. - _CONCRT_ASSERT(!_M_Impl->_M_fHasValue); - if (_M_Impl->_M_fIsCanceled) - { - return false; - } - - _TaskList _Tasks; - bool _Cancel = false; - { - details::scoped_lock _LockHolder(_M_Impl->_M_taskListCritSec); - _CONCRT_ASSERT(!_M_Impl->_M_fHasValue); - if (!_M_Impl->_M_fIsCanceled) - { - _M_Impl->_M_fIsCanceled = true; - _Tasks.swap(_M_Impl->_M_tasks); - _Cancel = true; - } - } - - bool _UserException = _M_Impl->_HasUserException(); - - if (_Cancel) - { - for (auto _TaskIt = _Tasks.begin(); _TaskIt != _Tasks.end(); ++_TaskIt) - { - // Need to call this after the lock is released. See comments in set(). - if (_UserException) - { - (*_TaskIt)->_CancelWithExceptionHolder(_M_Impl->_M_exceptionHolder, true); - } - else - { - (*_TaskIt)->_Cancel(true); - } - } - } - return _Cancel; - } - - /// - /// Register a task with this event. This function is called when a task is constructed using - /// a task_completion_event. - /// - void _RegisterTask(const typename details::_Task_ptr<_ResultType>::_Type & _TaskParam) - { - details::scoped_lock _LockHolder(_M_Impl->_M_taskListCritSec); -#if _MSC_VER < 1800 - _TaskParam->_SetScheduledEvent(); -#endif - //If an exception was already set on this event, then cancel the task with the stored exception. - if (_M_Impl->_HasUserException()) - { - _TaskParam->_CancelWithExceptionHolder(_M_Impl->_M_exceptionHolder, true); - } - else if (_M_Impl->_M_fHasValue) - { -#if _MSC_VER >= 1800 - _TaskParam->_FinalizeAndRunContinuations(_M_Impl->_M_value.Get()); -#else - _TaskParam->_FinalizeAndRunContinuations(_M_Impl->_M_value); -#endif - } - else - { - _M_Impl->_M_tasks.push_back(_TaskParam); - } - } - - std::shared_ptr> _M_Impl; -}; - -/// -/// The task_completion_event class allows you to delay the execution of a task until a condition is satisfied, -/// or start a task in response to an external event. -/// -/// -/// Use a task created from a task completion event when your scenario requires you to create a task that will complete, and -/// thereby have its continuations scheduled for execution, at some point in the future. The task_completion_event must -/// have the same type as the task you create, and calling the set method on the task completion event with a value of that type -/// will cause the associated task to complete, and provide that value as a result to its continuations. -/// If the task completion event is never signaled, any tasks created from it will be canceled when it is destructed. -/// task_completion_event behaves like a smart pointer, and should be passed by value. -/// -/// -/**/ -template<> -class task_completion_event -{ -public: - /// - /// Sets the task completion event. - /// - /// - /// The method returns true if it was successful in setting the event. It returns false if the event is already set. - /// - /// - /// In the presence of multiple or concurrent calls to set, only the first call will succeed and its result (if any) will be stored in the - /// task completion event. The remaining sets are ignored and the method will return false. When you set a task completion event, all the - /// tasks created from that event will immediately complete, and its continuations, if any, will be scheduled. Task completion objects that have - /// a other than void will pass the value to their continuations. - /// - /**/ - bool set() const // 'const' (even though it's not deep) allows to safely pass events by value into lambdas - { - return _M_unitEvent.set(details::_Unit_type()); - } -#if _MSC_VER >= 1800 - - template - __declspec(noinline) // Ask for no inlining so that the _ReturnAddress intrinsic gives us the expected result - bool set_exception(_E _Except) const // 'const' (even though it's not deep) allows to safely pass events by value into lambdas - { - return _M_unitEvent._Cancel(std::make_exception_ptr(_Except), _CAPTURE_CALLSTACK()); - } -#endif - - /// - /// Propagates an exception to all tasks associated with this event. - /// - /// - /// The exception_ptr that indicates the exception to set this event with. - /// - /**/ - __declspec(noinline) // Ask for no inlining so that the _ReturnAddress intrinsic gives us the expected result - bool set_exception(std::exception_ptr _ExceptionPtr) const // 'const' (even though it's not deep) allows to safely pass events by value into lambdas - { - // It is important that _ReturnAddress() evaluate to the instruction after the call instruction for set_exception. -#if _MSC_VER >= 1800 - return _M_unitEvent._Cancel(_ExceptionPtr, _CAPTURE_CALLSTACK()); -#else - return _M_unitEvent._Cancel(_ExceptionPtr, _ReturnAddress()); -#endif - } - - /// - /// Cancel the task_completion_event. Any task created using this event will be marked as canceled if it has - /// not already been set. - /// - void _Cancel() const // 'const' (even though it's not deep) allows to safely pass events by value into lambdas - { - _M_unitEvent._Cancel(); - } - - /// - /// Cancel the task_completion_event with the exception holder provided. Any task created using this event will be canceled - /// with the same exception. - /// - void _Cancel(const std::shared_ptr& _ExHolder) const - { - _M_unitEvent._Cancel(_ExHolder); - } - - /// - /// Method that stores an exception in the task completion event. This is used internally by when_any. - /// Note, this does not cancel the task completion event. A task completion event with a stored exception - /// can bet set() successfully. If it is canceled, it will cancel with the stored exception, if one is present. - /// - bool _StoreException(const std::shared_ptr& _ExHolder) const - { - return _M_unitEvent._StoreException(_ExHolder); - } - - /// - /// Test whether current event has been either Set, or Canceled. - /// - bool _IsTriggered() const - { - return _M_unitEvent._IsTriggered(); - } - -private: - template friend class task; // task can register itself with the event by calling the private _RegisterTask - - /// - /// Register a task with this event. This function is called when a task is constructed using - /// a task_completion_event. - /// - void _RegisterTask(details::_Task_ptr::_Type _TaskParam) - { - _M_unitEvent._RegisterTask(_TaskParam); - } - - // The void event contains an event a dummy type so common code can be used for events with void and non-void results. - task_completion_event _M_unitEvent; -}; -namespace details -{ - // - // Compile-time validation helpers - // - - // Task constructor validation: issue helpful diagnostics for common user errors. Do not attempt full validation here. - // - // Anything callable is fine - template - auto _IsValidTaskCtor(_Ty _Param, int, int, int, int, int, int, int) -> typename decltype(_Param(), std::true_type()); - - // Anything callable with a task return value is fine - template - auto _IsValidTaskCtor(_Ty _Param, int, int, int, int, int, int, ...) -> typename decltype(_Param(stdx::declval*>()), std::true_type()); - - // Anything callable with a return value is fine - template - auto _IsValidTaskCtor(_Ty _Param, int, int, int, int, int, ...) -> typename decltype(_Param(stdx::declval<_ReturnType*>()), std::true_type()); - - // Anything that has GetResults is fine: this covers AsyncAction* - template - auto _IsValidTaskCtor(_Ty _Param, int, int, int, int, ...) -> typename decltype(_Param->GetResults(), std::true_type()); - - // Anything that has GetResults(TResult_abi*) is fine: this covers AsyncOperation* - template - auto _IsValidTaskCtor(_Ty _Param, int, int, int, ...) -> typename decltype(_Param->GetResults(stdx::declval()))*>()), std::true_type()); - - // Allow parameters with set: this covers task_completion_event - template - auto _IsValidTaskCtor(_Ty _Param, int, int, ...) -> typename decltype(_Param.set(stdx::declval<_ReturnType>()), std::true_type()); - - template - auto _IsValidTaskCtor(_Ty _Param, int, ...) -> typename decltype(_Param.set(), std::true_type()); - - // All else is invalid - template - std::false_type _IsValidTaskCtor(_Ty _Param, ...); - - template - void _ValidateTaskConstructorArgs(_Ty _Param) - { - (void)_Param; - static_assert(std::is_same(_Param, 0, 0, 0, 0, 0, 0, 0)), std::true_type>::value, - "incorrect argument for task constructor; can be a callable object, an asynchronous operation, or a task_completion_event" - ); - static_assert(!(std::is_same<_Ty, _ReturnType>::value && details::_IsIAsyncInfo<_Ty>::_Value), - "incorrect template argument for task; consider using the return type of the async operation"); - } - // Helpers for create_async validation - // - // A parameter lambda taking no arguments is valid - template - static auto _IsValidCreateAsync(_Ty _Param, int, int, int, int, int, int, int, int) -> typename decltype(_Param(), std::true_type()); - - // A parameter lambda taking a result argument is valid - template - static auto _IsValidCreateAsync(_Ty _Param, int, int, int, int, int, int, int, ...) -> typename decltype(_Param(stdx::declval<_ReturnType*>()), std::true_type()); - - // A parameter lambda taking an cancellation_token argument is valid - template - static auto _IsValidCreateAsync(_Ty _Param, int, int, int, int, int, int, ...) -> typename decltype(_Param(Concurrency::cancellation_token::none()), std::true_type()); - - // A parameter lambda taking an cancellation_token argument and a result argument is valid - template - static auto _IsValidCreateAsync(_Ty _Param, int, int, int, int, int, ...) -> typename decltype(_Param(Concurrency::cancellation_token::none(), stdx::declval<_ReturnType*>()), std::true_type()); - - // A parameter lambda taking a progress report argument is valid - template - static auto _IsValidCreateAsync(_Ty _Param, int, int, int, int, ...) -> typename decltype(_Param(details::_ProgressReporterCtorArgType()), std::true_type()); - - // A parameter lambda taking a progress report argument and a result argument is valid - template - static auto _IsValidCreateAsync(_Ty _Param, int, int, int, ...) -> typename decltype(_Param(details::_ProgressReporterCtorArgType(), stdx::declval<_ReturnType*>()), std::true_type()); - - // A parameter lambda taking a progress report and a cancellation_token argument is valid - template - static auto _IsValidCreateAsync(_Ty _Param, int, int, ...) -> typename decltype(_Param(details::_ProgressReporterCtorArgType(), Concurrency::cancellation_token::none()), std::true_type()); - - // A parameter lambda taking a progress report and a cancellation_token argument and a result argument is valid - template - static auto _IsValidCreateAsync(_Ty _Param, int, ...) -> typename decltype(_Param(details::_ProgressReporterCtorArgType(), Concurrency::cancellation_token::none(), stdx::declval<_ReturnType*>()), std::true_type()); - - // All else is invalid - template - static std::false_type _IsValidCreateAsync(_Ty _Param, ...); -} - -/// -/// The Parallel Patterns Library (PPL) task class. A task object represents work that can be executed asynchronously, -/// and concurrently with other tasks and parallel work produced by parallel algorithms in the Concurrency Runtime. It produces -/// a result of type on successful completion. Tasks of type task<void> produce no result. -/// A task can be waited upon and canceled independently of other tasks. It can also be composed with other tasks using -/// continuations(then), and join(when_all) and choice(when_any) patterns. -/// -/// -/// The result type of this task. -/// -/// -/// For more information, see . -/// -/**/ -template -class task -{ -public: - /// - /// The type of the result an object of this class produces. - /// - /**/ - typedef _ReturnType result_type; - - /// - /// Constructs a task object. - /// - /// - /// The default constructor for a task is only present in order to allow tasks to be used within containers. - /// A default constructed task cannot be used until you assign a valid task to it. Methods such as get, wait or then - /// will throw an invalid_argument exception when called on a default constructed task. - /// A task that is created from a task_completion_event will complete (and have its continuations scheduled) when the task - /// completion event is set. - /// The version of the constructor that takes a cancellation token creates a task that can be canceled using the - /// cancellation_token_source the token was obtained from. Tasks created without a cancellation token are not cancelable. - /// Tasks created from a Windows::Foundation::IAsyncInfo interface or a lambda that returns an IAsyncInfo interface - /// reach their terminal state when the enclosed Windows Runtime asynchronous operation or action completes. Similarly, tasks created - /// from a lamda that returns a task<result_type> reach their terminal state when the inner task reaches its terminal state, - /// and not when the lamda returns. - /// task behaves like a smart pointer and is safe to pass around by value. It can be accessed by multiple threads - /// without the need for locks. - /// The constructor overloads that take a Windows::Foundation::IAsyncInfo interface or a lambda returning such an interface, are only available - /// to Windows Store apps. - /// For more information, see . - /// - /**/ - task() : _M_Impl(nullptr) - { - // The default constructor should create a task with a nullptr impl. This is a signal that the - // task is not usable and should throw if any wait(), get() or then() APIs are used. - } - - /// - /// Constructs a task object. - /// - /// - /// The type of the parameter from which the task is to be constructed. - /// - /// - /// The parameter from which the task is to be constructed. This could be a lambda, a function object, a task_completion_event<result_type> - /// object, or a Windows::Foundation::IAsyncInfo if you are using tasks in your Windows Store app. The lambda or function - /// object should be a type equivalent to std::function<X(void)>, where X can be a variable of type result_type, - /// task<result_type>, or a Windows::Foundation::IAsyncInfo in Windows Store apps. - /// - /// - /// The cancellation token to associate with this task. A task created without a cancellation token cannot be canceled. It implicitly receives - /// the token cancellation_token::none(). - /// - /// - /// The default constructor for a task is only present in order to allow tasks to be used within containers. - /// A default constructed task cannot be used until you assign a valid task to it. Methods such as get, wait or then - /// will throw an invalid_argument exception when called on a default constructed task. - /// A task that is created from a task_completion_event will complete (and have its continuations scheduled) when the task - /// completion event is set. - /// The version of the constructor that takes a cancellation token creates a task that can be canceled using the - /// cancellation_token_source the token was obtained from. Tasks created without a cancellation token are not cancelable. - /// Tasks created from a Windows::Foundation::IAsyncInfo interface or a lambda that returns an IAsyncInfo interface - /// reach their terminal state when the enclosed Windows Runtime asynchronous operation or action completes. Similarly, tasks created - /// from a lamda that returns a task<result_type> reach their terminal state when the inner task reaches its terminal state, - /// and not when the lamda returns. - /// task behaves like a smart pointer and is safe to pass around by value. It can be accessed by multiple threads - /// without the need for locks. - /// The constructor overloads that take a Windows::Foundation::IAsyncInfo interface or a lambda returning such an interface, are only available - /// to Windows Store apps. - /// For more information, see . - /// - /**/ - template - __declspec(noinline) // Ask for no inlining so that the _ReturnAddress intrinsic gives us the expected result - explicit task(_Ty _Param) - { -#if _MSC_VER >= 1800 - task_options _TaskOptions; -#endif - details::_ValidateTaskConstructorArgs<_ReturnType, _Ty>(_Param); - -#if _MSC_VER >= 1800 - _CreateImpl(_TaskOptions.get_cancellation_token()._GetImplValue(), _TaskOptions.get_scheduler()); -#else - _CreateImpl(Concurrency::cancellation_token::none()._GetImplValue()); -#endif - // Do not move the next line out of this function. It is important that _ReturnAddress() evaluate to the the call site of the task constructor. -#if _MSC_VER >= 1800 - _SetTaskCreationCallstack(_CAPTURE_CALLSTACK()); -#else - _SetTaskCreationAddressHint(_ReturnAddress()); -#endif - _TaskInitMaybeFunctor(_Param, details::_IsCallable<_ReturnType>(_Param, 0, 0, 0)); - } - - /// - /// Constructs a task object. - /// - /// - /// The type of the parameter from which the task is to be constructed. - /// - /// - /// The parameter from which the task is to be constructed. This could be a lambda, a function object, a task_completion_event<result_type> - /// object, or a Windows::Foundation::IAsyncInfo if you are using tasks in your Windows Store app. The lambda or function - /// object should be a type equivalent to std::function<X(void)>, where X can be a variable of type result_type, - /// task<result_type>, or a Windows::Foundation::IAsyncInfo in Windows Store apps. - /// - /// - /// The cancellation token to associate with this task. A task created without a cancellation token cannot be canceled. It implicitly receives - /// the token cancellation_token::none(). - /// - /// - /// The default constructor for a task is only present in order to allow tasks to be used within containers. - /// A default constructed task cannot be used until you assign a valid task to it. Methods such as get, wait or then - /// will throw an invalid_argument exception when called on a default constructed task. - /// A task that is created from a task_completion_event will complete (and have its continuations scheduled) when the task - /// completion event is set. - /// The version of the constructor that takes a cancellation token creates a task that can be canceled using the - /// cancellation_token_source the token was obtained from. Tasks created without a cancellation token are not cancelable. - /// Tasks created from a Windows::Foundation::IAsyncInfo interface or a lambda that returns an IAsyncInfo interface - /// reach their terminal state when the enclosed Windows Runtime asynchronous operation or action completes. Similarly, tasks created - /// from a lamda that returns a task<result_type> reach their terminal state when the inner task reaches its terminal state, - /// and not when the lamda returns. - /// task behaves like a smart pointer and is safe to pass around by value. It can be accessed by multiple threads - /// without the need for locks. - /// The constructor overloads that take a Windows::Foundation::IAsyncInfo interface or a lambda returning such an interface, are only available - /// to Windows Store apps. - /// For more information, see . - /// - /**/ - template - __declspec(noinline) // Ask for no inlining so that the _ReturnAddress intrinsic gives us the expected result -#if _MSC_VER >= 1800 - explicit task(_Ty _Param, const task_options &_TaskOptions) -#else - explicit task(_Ty _Param, Concurrency::cancellation_token _Token) -#endif - { - details::_ValidateTaskConstructorArgs<_ReturnType, _Ty>(_Param); - -#if _MSC_VER >= 1800 - _CreateImpl(_TaskOptions.get_cancellation_token()._GetImplValue(), _TaskOptions.get_scheduler()); -#else - _CreateImpl(_Token._GetImplValue()); -#endif - // Do not move the next line out of this function. It is important that _ReturnAddress() evaluate to the the call site of the task constructor. -#if _MSC_VER >= 1800 - _SetTaskCreationCallstack(details::_get_internal_task_options(_TaskOptions)._M_hasPresetCreationCallstack ? details::_get_internal_task_options(_TaskOptions)._M_presetCreationCallstack : _CAPTURE_CALLSTACK()); -#else - _SetTaskCreationAddressHint(_ReturnAddress()); -#endif - _TaskInitMaybeFunctor(_Param, details::_IsCallable<_ReturnType>(_Param, 0, 0, 0)); - } - - /// - /// Constructs a task object. - /// - /// - /// The source task object. - /// - /// - /// The default constructor for a task is only present in order to allow tasks to be used within containers. - /// A default constructed task cannot be used until you assign a valid task to it. Methods such as get, wait or then - /// will throw an invalid_argument exception when called on a default constructed task. - /// A task that is created from a task_completion_event will complete (and have its continuations scheduled) when the task - /// completion event is set. - /// The version of the constructor that takes a cancellation token creates a task that can be canceled using the - /// cancellation_token_source the token was obtained from. Tasks created without a cancellation token are not cancelable. - /// Tasks created from a Windows::Foundation::IAsyncInfo interface or a lambda that returns an IAsyncInfo interface - /// reach their terminal state when the enclosed Windows Runtime asynchronous operation or action completes. Similarly, tasks created - /// from a lamda that returns a task<result_type> reach their terminal state when the inner task reaches its terminal state, - /// and not when the lamda returns. - /// task behaves like a smart pointer and is safe to pass around by value. It can be accessed by multiple threads - /// without the need for locks. - /// The constructor overloads that take a Windows::Foundation::IAsyncInfo interface or a lambda returning such an interface, are only available - /// to Windows Store apps. - /// For more information, see . - /// - /**/ - task(const task& _Other) : _M_Impl(_Other._M_Impl) {} - - /// - /// Constructs a task object. - /// - /// - /// The source task object. - /// - /// - /// The default constructor for a task is only present in order to allow tasks to be used within containers. - /// A default constructed task cannot be used until you assign a valid task to it. Methods such as get, wait or then - /// will throw an invalid_argument exception when called on a default constructed task. - /// A task that is created from a task_completion_event will complete (and have its continuations scheduled) when the task - /// completion event is set. - /// The version of the constructor that takes a cancellation token creates a task that can be canceled using the - /// cancellation_token_source the token was obtained from. Tasks created without a cancellation token are not cancelable. - /// Tasks created from a Windows::Foundation::IAsyncInfo interface or a lambda that returns an IAsyncInfo interface - /// reach their terminal state when the enclosed Windows Runtime asynchronous operation or action completes. Similarly, tasks created - /// from a lamda that returns a task<result_type> reach their terminal state when the inner task reaches its terminal state, - /// and not when the lamda returns. - /// task behaves like a smart pointer and is safe to pass around by value. It can be accessed by multiple threads - /// without the need for locks. - /// The constructor overloads that take a Windows::Foundation::IAsyncInfo interface or a lambda returning such an interface, are only available - /// to Windows Store apps. - /// For more information, see . - /// - /**/ - task(task&& _Other) : _M_Impl(std::move(_Other._M_Impl)) {} - - /// - /// Replaces the contents of one task object with another. - /// - /// - /// The source task object. - /// - /// - /// As task behaves like a smart pointer, after a copy assignment, this task objects represents the same - /// actual task as does. - /// - /**/ - task& operator=(const task& _Other) - { - if (this != &_Other) - { - _M_Impl = _Other._M_Impl; - } - return *this; - } - - /// - /// Replaces the contents of one task object with another. - /// - /// - /// The source task object. - /// - /// - /// As task behaves like a smart pointer, after a copy assignment, this task objects represents the same - /// actual task as does. - /// - /**/ - task& operator=(task&& _Other) - { - if (this != &_Other) - { - _M_Impl = std::move(_Other._M_Impl); - } - return *this; - } - - /// - /// Adds a continuation task to this task. - /// - /// - /// The type of the function object that will be invoked by this task. - /// - /// - /// The continuation function to execute when this task completes. This continuation function must take as input - /// a variable of either result_type or task<result_type>, where result_type is the type - /// of the result this task produces. - /// - /// - /// The newly created continuation task. The result type of the returned task is determined by what returns. - /// - /// - /// The overloads of then that take a lambda or functor that returns a Windows::Foundation::IAsyncInfo interface, are only available - /// to Windows Store apps. - /// For more information on how to use task continuations to compose asynchronous work, see . - /// - /**/ - template - __declspec(noinline) // Ask for no inlining so that the _ReturnAddress intrinsic gives us the expected result - auto then(const _Function& _Func) const -> typename details::_ContinuationTypeTraits<_Function, _ReturnType>::_TaskOfType - { -#if _MSC_VER >= 1800 - task_options _TaskOptions; - details::_get_internal_task_options(_TaskOptions)._set_creation_callstack(_CAPTURE_CALLSTACK()); - return _ThenImpl<_ReturnType, _Function>(_Func, _TaskOptions); -#else - auto _ContinuationTask = _ThenImpl<_ReturnType, _Function>(_Func, nullptr, task_continuation_context::use_default()); - // Do not move the next line out of this function. It is important that _ReturnAddress() evaluate to the the call site of then. - _ContinuationTask._SetTaskCreationAddressHint(_ReturnAddress()); - return _ContinuationTask; -#endif - } - - /// - /// Adds a continuation task to this task. - /// - /// - /// The type of the function object that will be invoked by this task. - /// - /// - /// The continuation function to execute when this task completes. This continuation function must take as input - /// a variable of either result_type or task<result_type>, where result_type is the type - /// of the result this task produces. - /// - /// - /// The cancellation token to associate with the continuation task. A continuation task that is created without a cancellation token will inherit - /// the token of its antecedent task. - /// - /// - /// The newly created continuation task. The result type of the returned task is determined by what returns. - /// - /// - /// The overloads of then that take a lambda or functor that returns a Windows::Foundation::IAsyncInfo interface, are only available - /// to Windows Store apps. - /// For more information on how to use task continuations to compose asynchronous work, see . - /// - /**/ - template - __declspec(noinline) // Ask for no inlining so that the _ReturnAddress intrinsic gives us the expected result -#if _MSC_VER >= 1800 - auto then(const _Function& _Func, task_options _TaskOptions) const -> typename details::_ContinuationTypeTraits<_Function, _ReturnType>::_TaskOfType -#else - auto then(const _Function& _Func, Concurrency::cancellation_token _CancellationToken) const -> typename details::_ContinuationTypeTraits<_Function, _ReturnType>::_TaskOfType -#endif - { -#if _MSC_VER >= 1800 - details::_get_internal_task_options(_TaskOptions)._set_creation_callstack(_CAPTURE_CALLSTACK()); - return _ThenImpl<_ReturnType, _Function>(_Func, _TaskOptions); -#else - auto _ContinuationTask = _ThenImpl<_ReturnType, _Function>(_Func, _CancellationToken._GetImplValue(), task_continuation_context::use_default()); - // Do not move the next line out of this function. It is important that _ReturnAddress() evaluate to the the call site of then. - _ContinuationTask._SetTaskCreationAddressHint(_ReturnAddress()); - return _ContinuationTask; -#endif - } -#if _MSC_VER < 1800 - /// - /// Adds a continuation task to this task. - /// - /// - /// The type of the function object that will be invoked by this task. - /// - /// - /// The continuation function to execute when this task completes. This continuation function must take as input - /// a variable of either result_type or task<result_type>, where result_type is the type - /// of the result this task produces. - /// - /// - /// A variable that specifies where the continuation should execute. This variable is only useful when used in a - /// Windows Store app. For more information, see task_continuation_context - /// - /// - /// The newly created continuation task. The result type of the returned task is determined by what returns. - /// - /// - /// The overloads of then that take a lambda or functor that returns a Windows::Foundation::IAsyncInfo interface, are only available - /// to Windows Store apps. - /// For more information on how to use task continuations to compose asynchronous work, see . - /// - /**/ - template - __declspec(noinline) // Ask for no inlining so that the _ReturnAddress intrinsic gives us the expected result - auto then(const _Function& _Func, task_continuation_context _ContinuationContext) const -> typename details::_ContinuationTypeTraits<_Function, _ReturnType>::_TaskOfType - { - auto _ContinuationTask = _ThenImpl<_ReturnType, _Function>(_Func, nullptr, _ContinuationContext); - // Do not move the next line out of this function. It is important that _ReturnAddress() evaluate to the the call site of then. - _ContinuationTask._SetTaskCreationAddressHint(_ReturnAddress()); - return _ContinuationTask; - } -#endif - /// - /// Adds a continuation task to this task. - /// - /// - /// The type of the function object that will be invoked by this task. - /// - /// - /// The continuation function to execute when this task completes. This continuation function must take as input - /// a variable of either result_type or task<result_type>, where result_type is the type - /// of the result this task produces. - /// - /// - /// The cancellation token to associate with the continuation task. A continuation task that is created without a cancellation token will inherit - /// the token of its antecedent task. - /// - /// - /// A variable that specifies where the continuation should execute. This variable is only useful when used in a - /// Windows Store app. For more information, see task_continuation_context - /// - /// - /// The newly created continuation task. The result type of the returned task is determined by what returns. - /// - /// - /// The overloads of then that take a lambda or functor that returns a Windows::Foundation::IAsyncInfo interface, are only available - /// to Windows Store apps. - /// For more information on how to use task continuations to compose asynchronous work, see . - /// - /**/ - template - __declspec(noinline) // Ask for no inlining so that the _ReturnAddress intrinsic gives us the expected result - auto then(const _Function& _Func, Concurrency::cancellation_token _CancellationToken, task_continuation_context _ContinuationContext) const -> typename details::_ContinuationTypeTraits<_Function, _ReturnType>::_TaskOfType - { -#if _MSC_VER >= 1800 - task_options _TaskOptions(_CancellationToken, _ContinuationContext); - details::_get_internal_task_options(_TaskOptions)._set_creation_callstack(_CAPTURE_CALLSTACK()); - return _ThenImpl<_ReturnType, _Function>(_Func, _TaskOptions); -#else - auto _ContinuationTask = _ThenImpl<_ReturnType, _Function>(_Func, _CancellationToken._GetImplValue(), _ContinuationContext); - // Do not move the next line out of this function. It is important that _ReturnAddress() evaluate to the the call site of then. - _ContinuationTask._SetTaskCreationAddressHint(_ReturnAddress()); - return _ContinuationTask; -#endif - } - - /// - /// Waits for this task to reach a terminal state. It is possible for wait to execute the task inline, if all of the tasks - /// dependencies are satisfied, and it has not already been picked up for execution by a background worker. - /// - /// - /// A task_status value which could be either completed or canceled. If the task encountered an exception - /// during execution, or an exception was propagated to it from an antecedent task, wait will throw that exception. - /// - /**/ - task_status wait() const - { - if (_M_Impl == nullptr) - { - throw Concurrency::invalid_operation("wait() cannot be called on a default constructed task."); - } - - return _M_Impl->_Wait(); - } - - /// - /// Returns the result this task produced. If the task is not in a terminal state, a call to get will wait for the task to - /// finish. This method does not return a value when called on a task with a result_type of void. - /// - /// - /// The result of the task. - /// - /// - /// If the task is canceled, a call to get will throw a task_canceled exception. If the task - /// encountered an different exception or an exception was propagated to it from an antecedent task, a call to get will throw that exception. - /// - /**/ - _ReturnType get() const - { - if (_M_Impl == nullptr) - { - throw Concurrency::invalid_operation("get() cannot be called on a default constructed task."); - } - - if (_M_Impl->_Wait() == Concurrency::canceled) - { - throw Concurrency::task_canceled(); - } - - return _M_Impl->_GetResult(); - } -#if _MSC_VER >= 1800 - /// - /// Determines if the task is completed. - /// - /// - /// True if the task has completed, false otherwise. - /// - /// - /// The function returns true if the task is completed or canceled (with or without user exception). - /// - bool is_done() const - { - if (!_M_Impl) - { - throw Concurrency::invalid_operation("is_done() cannot be called on a default constructed task."); - } - - return _M_Impl->_IsDone(); - } - - /// - /// Returns the scheduler for this task - /// - /// - /// A pointer to the scheduler - /// - Concurrency::scheduler_ptr scheduler() const - { - if (!_M_Impl) - { - throw Concurrency::invalid_operation("scheduler() cannot be called on a default constructed task."); - } - - return _M_Impl->_GetScheduler(); - } -#endif - /// - /// Determines whether the task unwraps a Windows Runtime IAsyncInfo interface or is descended from such a task. - /// - /// - /// true if the task unwraps an IAsyncInfo interface or is descended from such a task, false otherwise. - /// - /**/ - bool is_apartment_aware() const - { - if (_M_Impl == nullptr) - { - throw Concurrency::invalid_operation("is_apartment_aware() cannot be called on a default constructed task."); - } - return _M_Impl->_IsApartmentAware(); - } - - /// - /// Determines whether two task objects represent the same internal task. - /// - /// - /// true if the objects refer to the same underlying task, and false otherwise. - /// - /**/ - bool operator==(const task<_ReturnType>& _Rhs) const - { - return (_M_Impl == _Rhs._M_Impl); - } - - /// - /// Determines whether two task objects represent different internal tasks. - /// - /// - /// true if the objects refer to different underlying tasks, and false otherwise. - /// - /**/ - bool operator!=(const task<_ReturnType>& _Rhs) const - { - return !operator==(_Rhs); - } - - /// - /// Create an underlying task implementation. - /// -#if _MSC_VER >= 1800 - void _CreateImpl(Concurrency::details::_CancellationTokenState * _Ct, Concurrency::scheduler_ptr _Scheduler) -#else - void _CreateImpl(Concurrency::details::_CancellationTokenState * _Ct) -#endif - { - _CONCRT_ASSERT(_Ct != nullptr); -#if _MSC_VER >= 1800 - _M_Impl = details::_Task_ptr<_ReturnType>::_Make(_Ct, _Scheduler); -#else - _M_Impl = details::_Task_ptr<_ReturnType>::_Make(_Ct); -#endif - if (_Ct != Concurrency::details::_CancellationTokenState::_None()) - { -#if _MSC_VER >= 1800 - _M_Impl->_RegisterCancellation(_M_Impl); -#else - _M_Impl->_RegisterCancellation(); -#endif - } - } - - /// - /// Return the underlying implementation for this task. - /// - const typename details::_Task_ptr<_ReturnType>::_Type & _GetImpl() const - { - return _M_Impl; - } - - /// - /// Set the implementation of the task to be the supplied implementaion. - /// - void _SetImpl(const typename details::_Task_ptr<_ReturnType>::_Type & _Impl) - { - _CONCRT_ASSERT(_M_Impl == nullptr); - _M_Impl = _Impl; - } - - /// - /// Set the implementation of the task to be the supplied implementaion using a move instead of a copy. - /// - void _SetImpl(typename details::_Task_ptr<_ReturnType>::_Type && _Impl) - { - _CONCRT_ASSERT(_M_Impl == nullptr); - _M_Impl = std::move(_Impl); - } - - /// - /// Sets a property determining whether the task is apartment aware. - /// - void _SetAsync(bool _Async = true) - { - _GetImpl()->_SetAsync(_Async); - } - - /// - /// Sets a field in the task impl to the return address for calls to the task constructors and the then method. - /// -#if _MSC_VER >= 1800 - void _SetTaskCreationCallstack(const details::_TaskCreationCallstack &_callstack) - { - _GetImpl()->_SetTaskCreationCallstack(_callstack); - } -#else - void _SetTaskCreationAddressHint(void* _Address) - { - _GetImpl()->_SetTaskCreationAddressHint(_Address); - } -#endif - /// - /// An internal version of then that takes additional flags and always execute the continuation inline by default. - /// When _ForceInline is set to false, continuations inlining will be limited to default _DefaultAutoInline. - /// This function is Used for runtime internal continuations only. - /// - template -#if _MSC_VER >= 1800 - auto _Then(const _Function& _Func, Concurrency::details::_CancellationTokenState *_PTokenState, - details::_TaskInliningMode _InliningMode = Concurrency::details::_ForceInline) const -> typename details::_ContinuationTypeTraits<_Function, _ReturnType>::_TaskOfType - { - // inherit from antecedent - auto _Scheduler = _GetImpl()->_GetScheduler(); - - return _ThenImpl<_ReturnType, _Function>(_Func, _PTokenState, task_continuation_context::use_default(), _Scheduler, _CAPTURE_CALLSTACK(), _InliningMode); - } -#else - auto _Then(const _Function& _Func, Concurrency::details::_CancellationTokenState *_PTokenState, bool _Aggregating, - details::_TaskInliningMode _InliningMode = Concurrency::details::_ForceInline) const -> typename details::_ContinuationTypeTraits<_Function, _ReturnType>::_TaskOfType - { - return _ThenImpl<_ReturnType, _Function>(_Func, _PTokenState, task_continuation_context::use_default(), _Aggregating, _InliningMode); - } -#endif - -private: - template friend class task; - - // A helper class template that transforms an intial task lambda returns void into a lambda that returns a non-void type (details::_Unit_type is used - // to substitute for void). This is to minimize the special handling required for 'void'. - template - class _Init_func_transformer - { - public: - static auto _Perform(std::function _Func) -> decltype(_Func) - { - return _Func; - } - }; - - template<> - class _Init_func_transformer - { - public: - static auto _Perform(std::function _Func) -> decltype(details::_MakeVoidToUnitFunc(_Func)) - { - return details::_MakeVoidToUnitFunc(_Func); - } - }; - - // The task handle type used to construct an 'initial task' - a task with no dependents. - template - struct _InitialTaskHandle : - details::_PPLTaskHandle<_ReturnType, _InitialTaskHandle<_InternalReturnType, _Function, _TypeSelection>, details::_UnrealizedChore> - { - _Function _M_function; - _InitialTaskHandle(const typename details::_Task_ptr<_ReturnType>::_Type & _TaskImpl, const _Function & _Function) : _M_function(_Function), _PPLTaskHandle(_TaskImpl) - { - } - virtual ~_InitialTaskHandle() {} - -#if _MSC_VER >= 1800 - template - auto _LogWorkItemAndInvokeUserLambda(_Func && _func, _RetArg && _retArg) const -> decltype(_func(std::forward<_RetArg>(_retArg))) - { - details::_TaskWorkItemRAIILogger _LogWorkItem(this->_M_pTask->_M_taskEventLogger); - return _func(std::forward<_RetArg>(_retArg)); - } -#endif - - void _Perform() const - { - _Init(_TypeSelection()); - } -#if _MSC_VER >= 1800 - - void _SyncCancelAndPropagateException() const - { - this->_M_pTask->_Cancel(true); - } -#endif - // - // Overload 0: returns _InternalReturnType - // - // This is the most basic task with no unwrapping - // - void _Init(details::_TypeSelectorNoAsync) const - { - _ReturnType retVal; -#if _MSC_VER >= 1800 - HRESULT hr = _LogWorkItemAndInvokeUserLambda(_Init_func_transformer<_InternalReturnType>::_Perform(_M_function), &retVal); -#else - HRESULT hr = _Init_func_transformer<_InternalReturnType>::_Perform(_M_function)(&retVal); -#endif - if (FAILED(hr)) throw std::make_exception_ptr(hr); - _M_pTask->_FinalizeAndRunContinuations(retVal); - } - - // - // Overload 1: returns IAsyncOperation<_InternalReturnType>* - // or - // returns task<_InternalReturnType> - // - // This is task whose functor returns an async operation or a task which will be unwrapped for continuation - // Depending on the output type, the right _AsyncInit gets invoked - // - void _Init(details::_TypeSelectorAsyncTask) const - { - task<_InternalReturnType> retVal; -#if _MSC_VER >= 1800 - HRESULT hr = _LogWorkItemAndInvokeUserLambda(_M_function, &retVal); -#else - HRESULT hr = _M_function(&retVal); -#endif - if (FAILED(hr)) throw std::make_exception_ptr(hr); - details::_Task_impl_base::_AsyncInit<_ReturnType, _InternalReturnType>(_M_pTask, retVal); - } - void _Init(details::_TypeSelectorAsyncOperation) const - { - _ReturnType retVal; -#if _MSC_VER >= 1800 - HRESULT hr = _LogWorkItemAndInvokeUserLambda(_M_function, &retVal); -#else - HRESULT hr = _M_function(&retVal); -#endif - if (FAILED(hr)) throw std::make_exception_ptr(hr); - details::_Task_impl_base::_AsyncInit<_ReturnType, _InternalReturnType>(_M_pTask, - Microsoft::WRL::Make>(retVal).Get()); - } - - // - // Overload 2: returns IAsyncAction* - // - // This is task whose functor returns an async action which will be unwrapped for continuation - // - void _Init(details::_TypeSelectorAsyncAction) const - { - _ReturnType retVal; -#if _MSC_VER >= 1800 - HRESULT hr = _LogWorkItemAndInvokeUserLambda(_M_function, &retVal); -#else - HRESULT hr = _M_function(&retVal); -#endif - if (FAILED(hr)) throw std::make_exception_ptr(hr); - details::_Task_impl_base::_AsyncInit<_ReturnType, _InternalReturnType>(_M_pTask, Microsoft::WRL::Make(retVal).Get()); - } - - // - // Overload 3: returns IAsyncOperationWithProgress<_InternalReturnType, _ProgressType>* - // - // This is task whose functor returns an async operation with progress which will be unwrapped for continuation - // - void _Init(details::_TypeSelectorAsyncOperationWithProgress) const - { - typedef details::_GetProgressType::_Value _ProgressType; - _ReturnType retVal; -#if _MSC_VER >= 1800 - HRESULT hr = _LogWorkItemAndInvokeUserLambda(_M_function, &retVal); -#else - HRESULT hr = _M_function(&retVal); -#endif - if (FAILED(hr)) throw std::make_exception_ptr(hr); - details::_Task_impl_base::_AsyncInit<_ReturnType, _InternalReturnType>(_M_pTask, - Microsoft::WRL::Make>(retVal).Get()); - } - - // - // Overload 4: returns IAsyncActionWithProgress<_ProgressType>* - // - // This is task whose functor returns an async action with progress which will be unwrapped for continuation - // - void _Init(details::_TypeSelectorAsyncActionWithProgress) const - { - typedef details::_GetProgressType::_Value _ProgressType; - _ReturnType retVal; -#if _MSC_VER >= 1800 - HRESULT hr = _LogWorkItemAndInvokeUserLambda(_M_function, &retVal); -#else - HRESULT hr = _M_function(&retVal); -#endif - if (FAILED(hr)) throw std::make_exception_ptr(hr); - details::_Task_impl_base::_AsyncInit<_ReturnType, _InternalReturnType>(_M_pTask, - Microsoft::WRL::Make>(retVal).Get()); - } - }; - - /// - /// A helper class template that transforms a continuation lambda that either takes or returns void, or both, into a lambda that takes and returns a - /// non-void type (details::_Unit_type is used to substitute for void). This is to minimize the special handling required for 'void'. - /// - template - class _Continuation_func_transformer - { - public: - static auto _Perform(std::function _Func) -> decltype(_Func) - { - return _Func; - } - }; - - template - class _Continuation_func_transformer - { - public: - static auto _Perform(std::function _Func) -> decltype(details::_MakeUnitToTFunc<_OutType>(_Func)) - { - return details::_MakeUnitToTFunc<_OutType>(_Func); - } - }; - - template - class _Continuation_func_transformer<_InType, void> - { - public: - static auto _Perform(std::function _Func) -> decltype(details::_MakeTToUnitFunc<_InType>(_Func)) - { - return details::_MakeTToUnitFunc<_InType>(_Func); - } - }; - - template<> - class _Continuation_func_transformer - { - public: - static auto _Perform(std::function _Func) -> decltype(details::_MakeUnitToUnitFunc(_Func)) - { - return details::_MakeUnitToUnitFunc(_Func); - } - }; - /// - /// The task handle type used to create a 'continuation task'. - /// - template - struct _ContinuationTaskHandle : - details::_PPLTaskHandle::_Type, - _ContinuationTaskHandle<_InternalReturnType, _ContinuationReturnType, _Function, _IsTaskBased, _TypeSelection>, details::_ContinuationTaskHandleBase> - { - typedef typename details::_NormalizeVoidToUnitType<_ContinuationReturnType>::_Type _NormalizedContinuationReturnType; - - typename details::_Task_ptr<_ReturnType>::_Type _M_ancestorTaskImpl; - _Function _M_function; - - _ContinuationTaskHandle(const typename details::_Task_ptr<_ReturnType>::_Type & _AncestorImpl, - const typename details::_Task_ptr<_NormalizedContinuationReturnType>::_Type & _ContinuationImpl, - const _Function & _Func, const task_continuation_context & _Context, details::_TaskInliningMode _InliningMode) : -#if _MSC_VER >= 1800 - details::_PPLTaskHandle::_Type, - _ContinuationTaskHandle<_InternalReturnType, _ContinuationReturnType, _Function, _IsTaskBased, _TypeSelection>, details::_ContinuationTaskHandleBase> - ::_PPLTaskHandle(_ContinuationImpl) - , _M_ancestorTaskImpl(_AncestorImpl) - , _M_function(_Func) -#else - _M_ancestorTaskImpl(_AncestorImpl), _PPLTaskHandle(_ContinuationImpl), _M_function(_Func) -#endif - { - _M_isTaskBasedContinuation = _IsTaskBased::value; - _M_continuationContext = _Context; - _M_continuationContext._Resolve(_AncestorImpl->_IsApartmentAware()); - _M_inliningMode = _InliningMode; - } - - virtual ~_ContinuationTaskHandle() {} - -#if _MSC_VER >= 1800 - template - auto _LogWorkItemAndInvokeUserLambda(_Func && _func, _Arg && _value, _RetArg && _retArg) const -> decltype(_func(std::forward<_Arg>(_value), std::forward<_RetArg>(_retArg))) - { - details::_TaskWorkItemRAIILogger _LogWorkItem(this->_M_pTask->_M_taskEventLogger); - return _func(std::forward<_Arg>(_value), std::forward<_RetArg>(_retArg)); - } -#endif - - void _Perform() const - { - _Continue(_IsTaskBased(), _TypeSelection()); - } - -#if _MSC_VER >= 1800 - void _SyncCancelAndPropagateException() const - { - if (_M_ancestorTaskImpl->_HasUserException()) - { - // If the ancestor encountered an exception, transfer the exception to the continuation - // This traverses down the tree to propagate the exception. - this->_M_pTask->_CancelWithExceptionHolder(_M_ancestorTaskImpl->_GetExceptionHolder(), true); - } - else - { - // If the ancestor was canceled, then your own execution should be canceled. - // This traverses down the tree to cancel it. - this->_M_pTask->_Cancel(true); - } - } -#endif - - // - // Overload 0-0: _InternalReturnType -> _TaskType - // - // This is a straight task continuation which simply invokes its target with the ancestor's completion argument - // - void _Continue(std::false_type, details::_TypeSelectorNoAsync) const - { - _NormalizedContinuationReturnType retVal; -#if _MSC_VER >= 1800 - HRESULT hr = _LogWorkItemAndInvokeUserLambda(_Continuation_func_transformer<_InternalReturnType, _ContinuationReturnType>::_Perform(_M_function), _M_ancestorTaskImpl->_GetResult(), &retVal); -#else - HRESULT hr =_Continuation_func_transformer<_InternalReturnType, _ContinuationReturnType>::_Perform(_M_function)(_M_ancestorTaskImpl->_GetResult(), &retVal); -#endif - if (FAILED(hr)) throw std::make_exception_ptr(hr); - _M_pTask->_FinalizeAndRunContinuations(retVal); - } - - // - // Overload 0-1: _InternalReturnType -> IAsyncOperation<_TaskType>* - // or - // _InternalReturnType -> task<_TaskType> - // - // This is a straight task continuation which returns an async operation or a task which will be unwrapped for continuation - // Depending on the output type, the right _AsyncInit gets invoked - // - void _Continue(std::false_type, details::_TypeSelectorAsyncTask) const - { - typedef typename details::_FunctionTypeTraits<_Function, _InternalReturnType>::_FuncRetType _FuncOutputType; - _FuncOutputType retVal; -#if _MSC_VER >= 1800 - HRESULT hr = _LogWorkItemAndInvokeUserLambda(_Continuation_func_transformer<_InternalReturnType, _FuncOutputType>::_Perform(_M_function), _M_ancestorTaskImpl->_GetResult(), &retVal); -#else - HRESULT hr = _Continuation_func_transformer<_InternalReturnType, _FuncOutputType>::_Perform(_M_function)(_M_ancestorTaskImpl->_GetResult(), &retVal); -#endif - if (FAILED(hr)) throw std::make_exception_ptr(hr); - details::_Task_impl_base::_AsyncInit<_NormalizedContinuationReturnType, _ContinuationReturnType>( - _M_pTask, - retVal - ); - } - void _Continue(std::false_type, details::_TypeSelectorAsyncOperation) const - { - typedef typename details::_FunctionTypeTraits<_Function, _InternalReturnType>::_FuncRetType _FuncOutputType; - _FuncOutputType retVal; -#if _MSC_VER >= 1800 - HRESULT hr = _LogWorkItemAndInvokeUserLambda(_Continuation_func_transformer<_InternalReturnType, _FuncOutputType>::_Perform(_M_function), _M_ancestorTaskImpl->_GetResult(), &retVal); -#else - HRESULT hr = _Continuation_func_transformer<_InternalReturnType, _FuncOutputType>::_Perform(_M_function)(_M_ancestorTaskImpl->_GetResult(), &retVal); -#endif - if (FAILED(hr)) throw std::make_exception_ptr(hr); - details::_Task_impl_base::_AsyncInit<_NormalizedContinuationReturnType, _ContinuationReturnType>( - _M_pTask, - Microsoft::WRL::Make>(retVal).Get()); - } - - // - // Overload 0-2: _InternalReturnType -> IAsyncAction* - // - // This is a straight task continuation which returns an async action which will be unwrapped for continuation - // - void _Continue(std::false_type, details::_TypeSelectorAsyncAction) const - { - typedef details::_FunctionTypeTraits<_Function, _InternalReturnType>::_FuncRetType _FuncOutputType; - _FuncOutputType retVal; -#if _MSC_VER >= 1800 - HRESULT hr = _LogWorkItemAndInvokeUserLambda(_Continuation_func_transformer<_InternalReturnType, _FuncOutputType>::_Perform(_M_function), _M_ancestorTaskImpl->_GetResult(), &retVal); -#else - HRESULT hr = _Continuation_func_transformer<_InternalReturnType, _FuncOutputType>::_Perform(_M_function)(_M_ancestorTaskImpl->_GetResult(), &retVal); -#endif - if (FAILED(hr)) throw std::make_exception_ptr(hr); - details::_Task_impl_base::_AsyncInit<_NormalizedContinuationReturnType, _ContinuationReturnType>( - _M_pTask, - Microsoft::WRL::Make( - retVal).Get()); - } - - // - // Overload 0-3: _InternalReturnType -> IAsyncOperationWithProgress<_TaskType, _ProgressType>* - // - // This is a straight task continuation which returns an async operation with progress which will be unwrapped for continuation - // - void _Continue(std::false_type, details::_TypeSelectorAsyncOperationWithProgress) const - { - typedef details::_FunctionTypeTraits<_Function, _InternalReturnType>::_FuncRetType _FuncOutputType; - - _FuncOutputType _OpWithProgress; -#if _MSC_VER >= 1800 - HRESULT hr = _LogWorkItemAndInvokeUserLambda(_Continuation_func_transformer<_InternalReturnType, _FuncOutputType>::_Perform(_M_function), _M_ancestorTaskImpl->_GetResult(), &_OpWithProgress); -#else - HRESULT hr = _Continuation_func_transformer<_InternalReturnType, _FuncOutputType>::_Perform(_M_function)(_M_ancestorTaskImpl->_GetResult(), &_OpWithProgress); -#endif - typedef details::_GetProgressType::_Value _ProgressType; - - if (FAILED(hr)) throw std::make_exception_ptr(hr); - details::_Task_impl_base::_AsyncInit<_NormalizedContinuationReturnType, _ContinuationReturnType>( - _M_pTask, - Microsoft::WRL::Make>(_OpWithProgress).Get()); - } - - // - // Overload 0-4: _InternalReturnType -> IAsyncActionWithProgress<_ProgressType>* - // - // This is a straight task continuation which returns an async action with progress which will be unwrapped for continuation - // - void _Continue(std::false_type, details::_TypeSelectorAsyncActionWithProgress) const - { - typedef details::_FunctionTypeTraits<_Function, _InternalReturnType>::_FuncRetType _FuncOutputType; - - _FuncOutputType _OpWithProgress; -#if _MSC_VER >= 1800 - HRESULT hr = _LogWorkItemAndInvokeUserLambda(_Continuation_func_transformer<_InternalReturnType, _FuncOutputType>::_Perform(_M_function), _M_ancestorTaskImpl->_GetResult(), &_OpWithProgress); -#else - HRESULT hr = _Continuation_func_transformer<_InternalReturnType, _FuncOutputType>::_Perform(_M_function)(_M_ancestorTaskImpl->_GetResult(), &_OpWithProgress); -#endif - typedef details::_GetProgressType::_Value _ProgressType; - - if (FAILED(hr)) throw std::make_exception_ptr(hr); - details::_Task_impl_base::_AsyncInit<_NormalizedContinuationReturnType, _ContinuationReturnType>( - _M_pTask, - Microsoft::WRL::Make>(_OpWithProgress).Get()); - } - - - // - // Overload 1-0: task<_InternalReturnType> -> _TaskType - // - // This is an exception handling type of continuation which takes the task rather than the task's result. - // - void _Continue(std::true_type, details::_TypeSelectorNoAsync) const - { - typedef task<_InternalReturnType> _FuncInputType; - task<_InternalReturnType> _ResultTask; - _ResultTask._SetImpl(std::move(_M_ancestorTaskImpl)); - _NormalizedContinuationReturnType retVal; -#if _MSC_VER >= 1800 - HRESULT hr = _LogWorkItemAndInvokeUserLambda(_Continuation_func_transformer<_FuncInputType, _ContinuationReturnType>::_Perform(_M_function), std::move(_ResultTask), &retVal); -#else - HRESULT hr = _Continuation_func_transformer<_FuncInputType, _ContinuationReturnType>::_Perform(_M_function)(std::move(_ResultTask), &retVal); -#endif - if (FAILED(hr)) throw std::make_exception_ptr(hr); - _M_pTask->_FinalizeAndRunContinuations(retVal); - } - - // - // Overload 1-1: task<_InternalReturnType> -> IAsyncOperation<_TaskType>^ - // or - // task<_TaskType> - // - // This is an exception handling type of continuation which takes the task rather than - // the task's result. It also returns an async operation or a task which will be unwrapped - // for continuation - // - void _Continue(std::true_type, details::_TypeSelectorAsyncTask) const - { - // The continuation takes a parameter of type task<_Input>, which is the same as the ancestor task. - task<_InternalReturnType> _ResultTask; - _ResultTask._SetImpl(std::move(_M_ancestorTaskImpl)); - _ContinuationReturnType retVal; -#if _MSC_VER >= 1800 - HRESULT hr = _LogWorkItemAndInvokeUserLambda(_M_function, std::move(_ResultTask), &retVal); -#else - HRESULT hr = _M_function(std::move(_ResultTask), &retVal); -#endif - if (FAILED(hr)) throw std::make_exception_ptr(hr); - details::_Task_impl_base::_AsyncInit<_NormalizedContinuationReturnType, _ContinuationReturnType>(_M_pTask, retVal); - } - void _Continue(std::true_type, details::_TypeSelectorAsyncOperation) const - { - // The continuation takes a parameter of type task<_Input>, which is the same as the ancestor task. - task<_InternalReturnType> _ResultTask; - _ResultTask._SetImpl(std::move(_M_ancestorTaskImpl)); - _ContinuationReturnType retVal; -#if _MSC_VER >= 1800 - HRESULT hr = _LogWorkItemAndInvokeUserLambda(_M_function, std::move(_ResultTask), &retVal); -#else - HRESULT hr = _M_function(std::move(_ResultTask), &retVal); -#endif - if (FAILED(hr)) throw std::make_exception_ptr(hr); - details::_Task_impl_base::_AsyncInit<_NormalizedContinuationReturnType, _ContinuationReturnType>(_M_pTask, - Microsoft::WRL::Make>(retVal)); - } - - // - // Overload 1-2: task<_InternalReturnType> -> IAsyncAction* - // - // This is an exception handling type of continuation which takes the task rather than - // the task's result. It also returns an async action which will be unwrapped for continuation - // - void _Continue(std::true_type, details::_TypeSelectorAsyncAction) const - { - // The continuation takes a parameter of type task<_Input>, which is the same as the ancestor task. - task<_InternalReturnType> _ResultTask; - _ResultTask._SetImpl(std::move(_M_ancestorTaskImpl)); - _ContinuationReturnType retVal; -#if _MSC_VER >= 1800 - HRESULT hr = _LogWorkItemAndInvokeUserLambda(_M_function, std::move(_ResultTask), &retVal); -#else - HRESULT hr = _M_function(std::move(_ResultTask), &retVal); -#endif - if (FAILED(hr)) throw std::make_exception_ptr(hr); - details::_Task_impl_base::_AsyncInit<_NormalizedContinuationReturnType, _ContinuationReturnType>(_M_pTask, - Microsoft::WRL::Make(retVal)); - } - - // - // Overload 1-3: task<_InternalReturnType> -> IAsyncOperationWithProgress<_TaskType, _ProgressType>* - // - // This is an exception handling type of continuation which takes the task rather than - // the task's result. It also returns an async operation with progress which will be unwrapped - // for continuation - // - void _Continue(std::true_type, details::_TypeSelectorAsyncOperationWithProgress) const - { - // The continuation takes a parameter of type task<_Input>, which is the same as the ancestor task. - task<_InternalReturnType> _ResultTask; - _ResultTask._SetImpl(std::move(_M_ancestorTaskImpl)); - - typedef details::_GetProgressType::_Value _ProgressType; - _ContinuationReturnType retVal; -#if _MSC_VER >= 1800 - HRESULT hr = _LogWorkItemAndInvokeUserLambda(_M_function, std::move(_ResultTask), &retVal); -#else - HRESULT hr = _M_function(std::move(_ResultTask), &retVal); -#endif - if (FAILED(hr)) throw std::make_exception_ptr(hr); - details::_Task_impl_base::_AsyncInit<_NormalizedContinuationReturnType, _ContinuationReturnType>(_M_pTask, - Microsoft::WRL::Make>(retVal)); - } - - // - // Overload 1-4: task<_InternalReturnType> -> IAsyncActionWithProgress<_ProgressType>* - // - // This is an exception handling type of continuation which takes the task rather than - // the task's result. It also returns an async operation with progress which will be unwrapped - // for continuation - // - void _Continue(std::true_type, details::_TypeSelectorAsyncActionWithProgress) const - { - // The continuation takes a parameter of type task<_Input>, which is the same as the ancestor task. - task<_InternalReturnType> _ResultTask; - _ResultTask._SetImpl(std::move(_M_ancestorTaskImpl)); - - typedef details::_GetProgressType::_Value _ProgressType; - _ContinuationReturnType retVal; -#if _MSC_VER >= 1800 - HRESULT hr = _LogWorkItemAndInvokeUserLambda(_M_function, std::move(_ResultTask), &retVal); -#else - HRESULT hr = _M_function(std::move(_ResultTask), &retVal); -#endif - if (FAILED(hr)) throw std::make_exception_ptr(hr); - details::_Task_impl_base::_AsyncInit<_NormalizedContinuationReturnType, _ContinuationReturnType>(_M_pTask, - Microsoft::WRL::Make>(retVal)); - } - }; - /// - /// Initializes a task using a lambda, function pointer or function object. - /// - template - void _TaskInitWithFunctor(const _Function& _Func) - { - typedef details::_InitFunctorTypeTraits<_InternalReturnType, details::_FunctionTypeTraits<_Function, void>::_FuncRetType> _Async_type_traits; - - _M_Impl->_M_fFromAsync = _Async_type_traits::_IsAsyncTask; - _M_Impl->_M_fUnwrappedTask = _Async_type_traits::_IsUnwrappedTaskOrAsync; -#if _MSC_VER >= 1800 - _M_Impl->_M_taskEventLogger._LogScheduleTask(false); -#endif - _M_Impl->_ScheduleTask(new _InitialTaskHandle<_InternalReturnType, _Function, typename _Async_type_traits::_AsyncKind>(_GetImpl(), _Func), Concurrency::details::_NoInline); - } - - /// - /// Initializes a task using a task completion event. - /// - void _TaskInitNoFunctor(task_completion_event<_ReturnType>& _Event) - { - _Event._RegisterTask(_M_Impl); - } - - /// - /// Initializes a task using an asynchronous operation IAsyncOperation* - /// - template - void _TaskInitAsyncOp(details::_AsyncInfoImpl<_OpType, _CompHandlerType, _ResultType>* _AsyncOp) - { - _M_Impl->_M_fFromAsync = true; -#if _MSC_VER < 1800 - _M_Impl->_SetScheduledEvent(); -#endif - // Mark this task as started here since we can set the state in the constructor without acquiring a lock. Once _AsyncInit - // returns a completion could execute concurrently and the task must be fully initialized before that happens. - _M_Impl->_M_TaskState = details::_Task_impl_base::_Started; - // Pass the shared pointer into _AsyncInit for storage in the Async Callback. - details::_Task_impl_base::_AsyncInit<_ReturnType, _Result>(_M_Impl, _AsyncOp); - } - - /// - /// Initializes a task using an asynchronous operation IAsyncOperation* - /// - template - void _TaskInitNoFunctor(ABI::Windows::Foundation::IAsyncOperation<_Result>* _AsyncOp) - { - _TaskInitAsyncOp<_Result>(Microsoft::WRL::Make>(_AsyncOp).Get()); - } - - /// - /// Initializes a task using an asynchronous operation with progress IAsyncOperationWithProgress* - /// - template - void _TaskInitNoFunctor(ABI::Windows::Foundation::IAsyncOperationWithProgress<_Result, _Progress>* _AsyncOp) - { - _TaskInitAsyncOp<_Result>(Microsoft::WRL::Make>(_AsyncOp).Get()); - } - /// - /// Initializes a task using a callable object. - /// - template - void _TaskInitMaybeFunctor(_Function & _Func, std::true_type) - { - _TaskInitWithFunctor<_ReturnType, _Function>(_Func); - } - - /// - /// Initializes a task using a non-callable object. - /// - template - void _TaskInitMaybeFunctor(_Ty & _Param, std::false_type) - { - _TaskInitNoFunctor(_Param); - } -#if _MSC_VER >= 1800 - template - auto _ThenImpl(const _Function& _Func, const task_options& _TaskOptions) const -> typename details::_ContinuationTypeTraits<_Function, _InternalReturnType>::_TaskOfType - { - if (!_M_Impl) - { - throw Concurrency::invalid_operation("then() cannot be called on a default constructed task."); - } - - Concurrency::details::_CancellationTokenState *_PTokenState = _TaskOptions.has_cancellation_token() ? _TaskOptions.get_cancellation_token()._GetImplValue() : nullptr; - auto _Scheduler = _TaskOptions.has_scheduler() ? _TaskOptions.get_scheduler() : _GetImpl()->_GetScheduler(); - auto _CreationStack = details::_get_internal_task_options(_TaskOptions)._M_hasPresetCreationCallstack ? details::_get_internal_task_options(_TaskOptions)._M_presetCreationCallstack : details::_TaskCreationCallstack(); - return _ThenImpl<_InternalReturnType, _Function>(_Func, _PTokenState, _TaskOptions.get_continuation_context(), _Scheduler, _CreationStack); - } -#endif - /// - /// The one and only implementation of then for void and non-void tasks. - /// - template -#if _MSC_VER >= 1800 - auto _ThenImpl(const _Function& _Func, Concurrency::details::_CancellationTokenState *_PTokenState, const task_continuation_context& _ContinuationContext, Concurrency::scheduler_ptr _Scheduler, details::_TaskCreationCallstack _CreationStack, - details::_TaskInliningMode _InliningMode = Concurrency::details::_NoInline) const -> typename details::_ContinuationTypeTraits<_Function, _InternalReturnType>::_TaskOfType -#else - auto _ThenImpl(const _Function& _Func, Concurrency::details::_CancellationTokenState *_PTokenState, const task_continuation_context& _ContinuationContext, - bool _Aggregating = false, details::_TaskInliningMode _InliningMode = Concurrency::details::_NoInline) const -> typename details::_ContinuationTypeTraits<_Function, _InternalReturnType>::_TaskOfType -#endif - { - if (_M_Impl == nullptr) - { - throw Concurrency::invalid_operation("then() cannot be called on a default constructed task."); - } - - typedef details::_FunctionTypeTraits<_Function, _InternalReturnType> _Function_type_traits; - typedef details::_TaskTypeTraits _Async_type_traits; - typedef typename _Async_type_traits::_TaskRetType _TaskType; - - // - // A **nullptr** token state indicates that it was not provided by the user. In this case, we inherit the antecedent's token UNLESS this is a - // an exception handling continuation. In that case, we break the chain with a _None. That continuation is never canceled unless the user - // explicitly passes the same token. - // - if (_PTokenState == nullptr) - { -#if _MSC_VER >= 1800 - if (_Function_type_traits::_Takes_task::value) -#else - if (_Function_type_traits::_Takes_task()) -#endif - { - _PTokenState = Concurrency::details::_CancellationTokenState::_None(); - } - else - { - _PTokenState = _GetImpl()->_M_pTokenState; - } - } - - task<_TaskType> _ContinuationTask; -#if _MSC_VER >= 1800 - _ContinuationTask._CreateImpl(_PTokenState, _Scheduler); -#else - _ContinuationTask._CreateImpl(_PTokenState); -#endif - _ContinuationTask._GetImpl()->_M_fFromAsync = (_GetImpl()->_M_fFromAsync || _Async_type_traits::_IsAsyncTask); -#if _MSC_VER < 1800 - _ContinuationTask._GetImpl()->_M_fRuntimeAggregate = _Aggregating; -#endif - _ContinuationTask._GetImpl()->_M_fUnwrappedTask = _Async_type_traits::_IsUnwrappedTaskOrAsync; -#if _MSC_VER >= 1800 - _ContinuationTask._SetTaskCreationCallstack(_CreationStack); -#endif - _GetImpl()->_ScheduleContinuation(new _ContinuationTaskHandle<_InternalReturnType, _TaskType, _Function, typename _Function_type_traits::_Takes_task, typename _Async_type_traits::_AsyncKind>( - _GetImpl(), _ContinuationTask._GetImpl(), _Func, _ContinuationContext, _InliningMode)); - - return _ContinuationTask; - } - - // The underlying implementation for this task - typename details::_Task_ptr<_ReturnType>::_Type _M_Impl; -}; - -/// -/// The Parallel Patterns Library (PPL) task class. A task object represents work that can be executed asynchronously, -/// and concurrently with other tasks and parallel work produced by parallel algorithms in the Concurrency Runtime. It produces -/// a result of type on successful completion. Tasks of type task<void> produce no result. -/// A task can be waited upon and canceled independently of other tasks. It can also be composed with other tasks using -/// continuations(then), and join(when_all) and choice(when_any) patterns. -/// -/// -/// For more information, see . -/// -/**/ -template<> -class task -{ -public: - /// - /// The type of the result an object of this class produces. - /// - /**/ - typedef void result_type; - - /// - /// Constructs a task object. - /// - /// - /// The default constructor for a task is only present in order to allow tasks to be used within containers. - /// A default constructed task cannot be used until you assign a valid task to it. Methods such as get, wait or then - /// will throw an invalid_argument exception when called on a default constructed task. - /// A task that is created from a task_completion_event will complete (and have its continuations scheduled) when the task - /// completion event is set. - /// The version of the constructor that takes a cancellation token creates a task that can be canceled using the - /// cancellation_token_source the token was obtained from. Tasks created without a cancellation token are not cancelable. - /// Tasks created from a Windows::Foundation::IAsyncInfo interface or a lambda that returns an IAsyncInfo interface - /// reach their terminal state when the enclosed Windows Runtime asynchronous operation or action completes. Similarly, tasks created - /// from a lamda that returns a task<result_type> reach their terminal state when the inner task reaches its terminal state, - /// and not when the lamda returns. - /// task behaves like a smart pointer and is safe to pass around by value. It can be accessed by multiple threads - /// without the need for locks. - /// The constructor overloads that take a Windows::Foundation::IAsyncInfo interface or a lambda returning such an interface, are only available - /// to Windows Store apps. - /// For more information, see . - /// - /**/ - task() : _M_unitTask() - { - // The default constructor should create a task with a nullptr impl. This is a signal that the - // task is not usable and should throw if any wait(), get() or then() APIs are used. - } -#if _MSC_VER < 1800 - /// - /// Constructs a task object. - /// - /// - /// The type of the parameter from which the task is to be constructed. - /// - /// - /// The parameter from which the task is to be constructed. This could be a lambda, a function object, a task_completion_event<result_type> - /// object, or a Windows::Foundation::IAsyncInfo if you are using tasks in your Windows Store app. The lambda or function - /// object should be a type equivalent to std::function<X(void)>, where X can be a variable of type result_type, - /// task<result_type>, or a Windows::Foundation::IAsyncInfo in Windows Store apps. - /// - /// - /// The default constructor for a task is only present in order to allow tasks to be used within containers. - /// A default constructed task cannot be used until you assign a valid task to it. Methods such as get, wait or then - /// will throw an invalid_argument exception when called on a default constructed task. - /// A task that is created from a task_completion_event will complete (and have its continuations scheduled) when the task - /// completion event is set. - /// The version of the constructor that takes a cancellation token creates a task that can be canceled using the - /// cancellation_token_source the token was obtained from. Tasks created without a cancellation token are not cancelable. - /// Tasks created from a Windows::Foundation::IAsyncInfo interface or a lambda that returns an IAsyncInfo interface - /// reach their terminal state when the enclosed Windows Runtime asynchronous operation or action completes. Similarly, tasks created - /// from a lamda that returns a task<result_type> reach their terminal state when the inner task reaches its terminal state, - /// and not when the lamda returns. - /// task behaves like a smart pointer and is safe to pass around by value. It can be accessed by multiple threads - /// without the need for locks. - /// The constructor overloads that take a Windows::Foundation::IAsyncInfo interface or a lambda returning such an interface, are only available - /// to Windows Store apps. - /// For more information, see . - /// - /**/ - template - __declspec(noinline) // Ask for no inlining so that the _ReturnAddress intrinsic gives us the expected result - explicit task(_Ty _Param) - { - details::_ValidateTaskConstructorArgs(_Param); - - _M_unitTask._CreateImpl(Concurrency::cancellation_token::none()._GetImplValue()); - // Do not move the next line out of this function. It is important that _ReturnAddress() evaluate to the the call site of the task constructor. - _M_unitTask._SetTaskCreationAddressHint(_ReturnAddress()); - - _TaskInitMaybeFunctor(_Param, details::_IsCallable(_Param, 0, 0, 0)); - } -#endif - /// - /// Constructs a task object. - /// - /// - /// The type of the parameter from which the task is to be constructed. - /// - /// - /// The parameter from which the task is to be constructed. This could be a lambda, a function object, a task_completion_event<result_type> - /// object, or a Windows::Foundation::IAsyncInfo if you are using tasks in your Windows Store app. The lambda or function - /// object should be a type equivalent to std::function<X(void)>, where X can be a variable of type result_type, - /// task<result_type>, or a Windows::Foundation::IAsyncInfo in Windows Store apps. - /// - /// - /// The cancellation token to associate with this task. A task created without a cancellation token cannot be canceled. It implicitly receives - /// the token cancellation_token::none(). - /// - /// - /// The default constructor for a task is only present in order to allow tasks to be used within containers. - /// A default constructed task cannot be used until you assign a valid task to it. Methods such as get, wait or then - /// will throw an invalid_argument exception when called on a default constructed task. - /// A task that is created from a task_completion_event will complete (and have its continuations scheduled) when the task - /// completion event is set. - /// The version of the constructor that takes a cancellation token creates a task that can be canceled using the - /// cancellation_token_source the token was obtained from. Tasks created without a cancellation token are not cancelable. - /// Tasks created from a Windows::Foundation::IAsyncInfo interface or a lambda that returns an IAsyncInfo interface - /// reach their terminal state when the enclosed Windows Runtime asynchronous operation or action completes. Similarly, tasks created - /// from a lamda that returns a task<result_type> reach their terminal state when the inner task reaches its terminal state, - /// and not when the lamda returns. - /// task behaves like a smart pointer and is safe to pass around by value. It can be accessed by multiple threads - /// without the need for locks. - /// The constructor overloads that take a Windows::Foundation::IAsyncInfo interface or a lambda returning such an interface, are only available - /// to Windows Store apps. - /// For more information, see . - /// - /**/ - template - __declspec(noinline) // Ask for no inlining so that the _ReturnAddress intrinsic gives us the expected result -#if _MSC_VER >= 1800 - explicit task(_Ty _Param, const task_options& _TaskOptions = task_options()) -#else - explicit task(_Ty _Param, Concurrency::cancellation_token _CancellationToken) -#endif - { - details::_ValidateTaskConstructorArgs(_Param); -#if _MSC_VER >= 1800 - _M_unitTask._CreateImpl(_TaskOptions.get_cancellation_token()._GetImplValue(), _TaskOptions.get_scheduler()); -#else - _M_unitTask._CreateImpl(_CancellationToken._GetImplValue()); -#endif - // Do not move the next line out of this function. It is important that _ReturnAddress() evaluate to the the call site of the task constructor. -#if _MSC_VER >= 1800 - _M_unitTask._SetTaskCreationCallstack(details::_get_internal_task_options(_TaskOptions)._M_hasPresetCreationCallstack ? details::_get_internal_task_options(_TaskOptions)._M_presetCreationCallstack : _CAPTURE_CALLSTACK()); -#else - _M_unitTask._SetTaskCreationAddressHint(_ReturnAddress()); -#endif - _TaskInitMaybeFunctor(_Param, details::_IsCallable(_Param, 0, 0, 0)); - } - - /// - /// Constructs a task object. - /// - /// - /// The source task object. - /// - /// - /// The default constructor for a task is only present in order to allow tasks to be used within containers. - /// A default constructed task cannot be used until you assign a valid task to it. Methods such as get, wait or then - /// will throw an invalid_argument exception when called on a default constructed task. - /// A task that is created from a task_completion_event will complete (and have its continuations scheduled) when the task - /// completion event is set. - /// The version of the constructor that takes a cancellation token creates a task that can be canceled using the - /// cancellation_token_source the token was obtained from. Tasks created without a cancellation token are not cancelable. - /// Tasks created from a Windows::Foundation::IAsyncInfo interface or a lambda that returns an IAsyncInfo interface - /// reach their terminal state when the enclosed Windows Runtime asynchronous operation or action completes. Similarly, tasks created - /// from a lamda that returns a task<result_type> reach their terminal state when the inner task reaches its terminal state, - /// and not when the lamda returns. - /// task behaves like a smart pointer and is safe to pass around by value. It can be accessed by multiple threads - /// without the need for locks. - /// The constructor overloads that take a Windows::Foundation::IAsyncInfo interface or a lambda returning such an interface, are only available - /// to Windows Store apps. - /// For more information, see . - /// - /**/ - task(const task& _Other) : _M_unitTask(_Other._M_unitTask){} - - /// - /// Constructs a task object. - /// - /// - /// The source task object. - /// - /// - /// The default constructor for a task is only present in order to allow tasks to be used within containers. - /// A default constructed task cannot be used until you assign a valid task to it. Methods such as get, wait or then - /// will throw an invalid_argument exception when called on a default constructed task. - /// A task that is created from a task_completion_event will complete (and have its continuations scheduled) when the task - /// completion event is set. - /// The version of the constructor that takes a cancellation token creates a task that can be canceled using the - /// cancellation_token_source the token was obtained from. Tasks created without a cancellation token are not cancelable. - /// Tasks created from a Windows::Foundation::IAsyncInfo interface or a lambda that returns an IAsyncInfo interface - /// reach their terminal state when the enclosed Windows Runtime asynchronous operation or action completes. Similarly, tasks created - /// from a lamda that returns a task<result_type> reach their terminal state when the inner task reaches its terminal state, - /// and not when the lamda returns. - /// task behaves like a smart pointer and is safe to pass around by value. It can be accessed by multiple threads - /// without the need for locks. - /// The constructor overloads that take a Windows::Foundation::IAsyncInfo interface or a lambda returning such an interface, are only available - /// to Windows Store apps. - /// For more information, see . - /// - /**/ - task(task&& _Other) : _M_unitTask(std::move(_Other._M_unitTask)) {} - - /// - /// Replaces the contents of one task object with another. - /// - /// - /// The source task object. - /// - /// - /// As task behaves like a smart pointer, after a copy assignment, this task objects represents the same - /// actual task as does. - /// - /**/ - task& operator=(const task& _Other) - { - if (this != &_Other) - { - _M_unitTask = _Other._M_unitTask; - } - return *this; - } - - /// - /// Replaces the contents of one task object with another. - /// - /// - /// The source task object. - /// - /// - /// As task behaves like a smart pointer, after a copy assignment, this task objects represents the same - /// actual task as does. - /// - /**/ - task& operator=(task&& _Other) - { - if (this != &_Other) - { - _M_unitTask = std::move(_Other._M_unitTask); - } - return *this; - } -#if _MSC_VER < 1800 - /// - /// Adds a continuation task to this task. - /// - /// - /// The type of the function object that will be invoked by this task. - /// - /// - /// The continuation function to execute when this task completes. This continuation function must take as input - /// a variable of either result_type or task<result_type>, where result_type is the type - /// of the result this task produces. - /// - /// - /// The newly created continuation task. The result type of the returned task is determined by what returns. - /// - /// - /// The overloads of then that take a lambda or functor that returns a Windows::Foundation::IAsyncInfo interface, are only available - /// to Windows Store apps. - /// For more information on how to use task continuations to compose asynchronous work, see . - /// - /**/ - template - __declspec(noinline) // Ask for no inlining so that the _ReturnAddress intrinsic gives us the expected result - auto then(const _Function& _Func) const -> typename details::_ContinuationTypeTraits<_Function, void>::_TaskOfType - { - auto _ContinuationTask = _M_unitTask._ThenImpl(_Func, nullptr, task_continuation_context::use_default()); - // Do not move the next line out of this function. It is important that _ReturnAddress() evaluate to the the call site of then. - _ContinuationTask._SetTaskCreationAddressHint(_ReturnAddress()); - return _ContinuationTask; - } -#endif - /// - /// Adds a continuation task to this task. - /// - /// - /// The type of the function object that will be invoked by this task. - /// - /// - /// The continuation function to execute when this task completes. This continuation function must take as input - /// a variable of either result_type or task<result_type>, where result_type is the type - /// of the result this task produces. - /// - /// - /// The cancellation token to associate with the continuation task. A continuation task that is created without a cancellation token will inherit - /// the token of its antecedent task. - /// - /// - /// The newly created continuation task. The result type of the returned task is determined by what returns. - /// - /// - /// The overloads of then that take a lambda or functor that returns a Windows::Foundation::IAsyncInfo interface, are only available - /// to Windows Store apps. - /// For more information on how to use task continuations to compose asynchronous work, see . - /// - /**/ - template - __declspec(noinline) // Ask for no inlining so that the _ReturnAddress intrinsic gives us the expected result -#if _MSC_VER >= 1800 - auto then(const _Function& _Func, task_options _TaskOptions = task_options()) const -> typename details::_ContinuationTypeTraits<_Function, void>::_TaskOfType - { - details::_get_internal_task_options(_TaskOptions)._set_creation_callstack(_CAPTURE_CALLSTACK()); - return _M_unitTask._ThenImpl(_Func, _TaskOptions); - } -#else - auto then(const _Function& _Func, Concurrency::cancellation_token _CancellationToken) const -> typename details::_ContinuationTypeTraits<_Function, void>::_TaskOfType - { - auto _ContinuationTask = _M_unitTask._ThenImpl(_Func, _CancellationToken._GetImplValue(), task_continuation_context::use_default()); - // Do not move the next line out of this function. It is important that _ReturnAddress() evaluate to the the call site of then. - _ContinuationTask._SetTaskCreationAddressHint(_ReturnAddress()); - return _ContinuationTask; - } - /// - /// Adds a continuation task to this task. - /// - /// - /// The type of the function object that will be invoked by this task. - /// - /// - /// The continuation function to execute when this task completes. This continuation function must take as input - /// a variable of either result_type or task<result_type>, where result_type is the type - /// of the result this task produces. - /// - /// - /// A variable that specifies where the continuation should execute. This variable is only useful when used in a - /// Windows Store app. For more information, see task_continuation_context - /// - /// - /// The newly created continuation task. The result type of the returned task is determined by what returns. - /// - /// - /// The overloads of then that take a lambda or functor that returns a Windows::Foundation::IAsyncInfo interface, are only available - /// to Windows Store apps. - /// For more information on how to use task continuations to compose asynchronous work, see . - /// - /**/ - template - __declspec(noinline) // Ask for no inlining so that the _ReturnAddress intrinsic gives us the expected result - auto then(const _Function& _Func, task_continuation_context _ContinuationContext) const -> typename details::_ContinuationTypeTraits<_Function, void>::_TaskOfType - { - auto _ContinuationTask = _M_unitTask._ThenImpl(_Func, nullptr, _ContinuationContext); - // Do not move the next line out of this function. It is important that _ReturnAddress() evaluate to the the call site of then. - _ContinuationTask._SetTaskCreationAddressHint(_ReturnAddress()); - return _ContinuationTask; - - } -#endif - /// - /// Adds a continuation task to this task. - /// - /// - /// The type of the function object that will be invoked by this task. - /// - /// - /// The continuation function to execute when this task completes. This continuation function must take as input - /// a variable of either result_type or task<result_type>, where result_type is the type - /// of the result this task produces. - /// - /// - /// The cancellation token to associate with the continuation task. A continuation task that is created without a cancellation token will inherit - /// the token of its antecedent task. - /// - /// - /// A variable that specifies where the continuation should execute. This variable is only useful when used in a - /// Windows Store app. For more information, see task_continuation_context - /// - /// - /// The newly created continuation task. The result type of the returned task is determined by what returns. - /// - /// - /// The overloads of then that take a lambda or functor that returns a Windows::Foundation::IAsyncInfo interface, are only available - /// to Windows Store apps. - /// For more information on how to use task continuations to compose asynchronous work, see . - /// - /**/ - template - __declspec(noinline) // Ask for no inlining so that the _ReturnAddress intrinsic gives us the expected result -#if _MSC_VER >= 1800 - auto then(const _Function& _Func, Concurrency::cancellation_token _CancellationToken, task_continuation_context _ContinuationContext) const -> typename details::_ContinuationTypeTraits<_Function, void>::_TaskOfType - { - task_options _TaskOptions(_CancellationToken, _ContinuationContext); - details::_get_internal_task_options(_TaskOptions)._set_creation_callstack(_CAPTURE_CALLSTACK()); - return _M_unitTask._ThenImpl(_Func, _TaskOptions); - } -#else - auto then(const _Function& _Func, Concurrency::cancellation_token _CancellationToken, task_continuation_context _ContinuationContext) const -> typename details::_ContinuationTypeTraits<_Function, void>::_TaskOfType - { - auto _ContinuationTask = _M_unitTask._ThenImpl(_Func, _CancellationToken._GetImplValue(), _ContinuationContext); - // Do not move the next line out of this function. It is important that _ReturnAddress() evaluate to the the call site of then. - _ContinuationTask._SetTaskCreationAddressHint(_ReturnAddress()); - return _ContinuationTask; - } -#endif - - /// - /// Waits for this task to reach a terminal state. It is possible for wait to execute the task inline, if all of the tasks - /// dependencies are satisfied, and it has not already been picked up for execution by a background worker. - /// - /// - /// A task_status value which could be either completed or canceled. If the task encountered an exception - /// during execution, or an exception was propagated to it from an antecedent task, wait will throw that exception. - /// - /**/ - task_status wait() const - { - return _M_unitTask.wait(); - } - - /// - /// Returns the result this task produced. If the task is not in a terminal state, a call to get will wait for the task to - /// finish. This method does not return a value when called on a task with a result_type of void. - /// - /// - /// If the task is canceled, a call to get will throw a task_canceled exception. If the task - /// encountered an different exception or an exception was propagated to it from an antecedent task, a call to get will throw that exception. - /// - /**/ - void get() const - { - _M_unitTask.get(); - } -#if _MSC_VER >= 1800 - - /// - /// Determines if the task is completed. - /// - /// - /// True if the task has completed, false otherwise. - /// - /// - /// The function returns true if the task is completed or canceled (with or without user exception). - /// - bool is_done() const - { - return _M_unitTask.is_done(); - } - - /// - /// Returns the scheduler for this task - /// - /// - /// A pointer to the scheduler - /// - Concurrency::scheduler_ptr scheduler() const - { - return _M_unitTask.scheduler(); - } -#endif - /// - /// Determines whether the task unwraps a Windows Runtime IAsyncInfo interface or is descended from such a task. - /// - /// - /// true if the task unwraps an IAsyncInfo interface or is descended from such a task, false otherwise. - /// - /**/ - bool is_apartment_aware() const - { - return _M_unitTask.is_apartment_aware(); - } - - /// - /// Determines whether two task objects represent the same internal task. - /// - /// - /// true if the objects refer to the same underlying task, and false otherwise. - /// - /**/ - bool operator==(const task& _Rhs) const - { - return (_M_unitTask == _Rhs._M_unitTask); - } - - /// - /// Determines whether two task objects represent different internal tasks. - /// - /// - /// true if the objects refer to different underlying tasks, and false otherwise. - /// - /**/ - bool operator!=(const task& _Rhs) const - { - return !operator==(_Rhs); - } - - /// - /// Create an underlying task implementation. - /// -#if _MSC_VER >= 1800 - void _CreateImpl(Concurrency::details::_CancellationTokenState * _Ct, Concurrency::scheduler_ptr _Scheduler) - { - _M_unitTask._CreateImpl(_Ct, _Scheduler); - } -#else - void _CreateImpl(Concurrency::details::_CancellationTokenState * _Ct) - { - _M_unitTask._CreateImpl(_Ct); - } -#endif - - /// - /// Return the underlying implementation for this task. - /// - const details::_Task_ptr::_Type & _GetImpl() const - { - return _M_unitTask._M_Impl; - } - - /// - /// Set the implementation of the task to be the supplied implementaion. - /// - void _SetImpl(const details::_Task_ptr::_Type & _Impl) - { - _M_unitTask._SetImpl(_Impl); - } - - /// - /// Set the implementation of the task to be the supplied implementaion using a move instead of a copy. - /// - void _SetImpl(details::_Task_ptr::_Type && _Impl) - { - _M_unitTask._SetImpl(std::move(_Impl)); - } - - /// - /// Sets a property determining whether the task is apartment aware. - /// - void _SetAsync(bool _Async = true) - { - _M_unitTask._SetAsync(_Async); - } - - /// - /// Sets a field in the task impl to the return address for calls to the task constructors and the then method. - /// -#if _MSC_VER >= 1800 - void _SetTaskCreationCallstack(const details::_TaskCreationCallstack &_callstack) - { - _M_unitTask._SetTaskCreationCallstack(_callstack); - } -#else - void _SetTaskCreationAddressHint(void* _Address) - { - _M_unitTask._SetTaskCreationAddressHint(_Address); - } -#endif - - /// - /// An internal version of then that takes additional flags and executes the continuation inline. Used for runtime internal continuations only. - /// - template -#if _MSC_VER >= 1800 - auto _Then(const _Function& _Func, Concurrency::details::_CancellationTokenState *_PTokenState, - details::_TaskInliningMode _InliningMode = Concurrency::details::_ForceInline) const -> typename details::_ContinuationTypeTraits<_Function, void>::_TaskOfType - { - // inherit from antecedent - auto _Scheduler = _GetImpl()->_GetScheduler(); - - return _M_unitTask._ThenImpl(_Func, _PTokenState, task_continuation_context::use_default(), _Scheduler, _CAPTURE_CALLSTACK(), _InliningMode); - } -#else - auto _Then(const _Function& _Func, Concurrency::details::_CancellationTokenState *_PTokenState, - bool _Aggregating, details::_TaskInliningMode _InliningMode = Concurrency::details::_ForceInline) const -> typename details::_ContinuationTypeTraits<_Function, void>::_TaskOfType - { - return _M_unitTask._ThenImpl(_Func, _PTokenState, task_continuation_context::use_default(), _Aggregating, _InliningMode); - } -#endif - -private: - template friend class task; - template friend class task_completion_event; - - /// - /// Initializes a task using a task completion event. - /// - void _TaskInitNoFunctor(task_completion_event& _Event) - { - _M_unitTask._TaskInitNoFunctor(_Event._M_unitEvent); - } - /// - /// Initializes a task using an asynchronous action IAsyncAction* - /// - void _TaskInitNoFunctor(ABI::Windows::Foundation::IAsyncAction* _AsyncAction) - { - _M_unitTask._TaskInitAsyncOp(Microsoft::WRL::Make(_AsyncAction).Get()); - } - - /// - /// Initializes a task using an asynchronous action with progress IAsyncActionWithProgress<_P>* - /// - template - void _TaskInitNoFunctor(ABI::Windows::Foundation::IAsyncActionWithProgress<_P>* _AsyncActionWithProgress) - { - _M_unitTask._TaskInitAsyncOp(Microsoft::WRL::Make>(_AsyncActionWithProgress).Get()); - } - /// - /// Initializes a task using a callable object. - /// - template - void _TaskInitMaybeFunctor(_Function & _Func, std::true_type) - { - _M_unitTask._TaskInitWithFunctor(_Func); - } - - /// - /// Initializes a task using a non-callable object. - /// - template - void _TaskInitMaybeFunctor(_T & _Param, std::false_type) - { - _TaskInitNoFunctor(_Param); - } - - // The void task contains a task of a dummy type so common code can be used for tasks with void and non-void results. - task _M_unitTask; -}; - -namespace details -{ - - /// - /// The following type traits are used for the create_task function. - /// - - // Unwrap task - template - _Ty _GetUnwrappedType(task<_Ty>); - - // Unwrap all supported types - template - auto _GetUnwrappedReturnType(_Ty _Arg, int) -> decltype(_GetUnwrappedType(_Arg)); - // fallback - template - _Ty _GetUnwrappedReturnType(_Ty, ...); - - /// - /// _GetTaskType functions will retrieve task type T in task[T](Arg), - /// for given constructor argument Arg and its property "callable". - /// It will automatically unwrap argument to get the final return type if necessary. - /// - - // Non-Callable - template - _Ty _GetTaskType(task_completion_event<_Ty>, std::false_type); - - // Non-Callable - template - auto _GetTaskType(_Ty _NonFunc, std::false_type) -> decltype(_GetUnwrappedType(_NonFunc)); - - // Callable - template - auto _GetTaskType(_Ty _Func, std::true_type) -> decltype(_GetUnwrappedReturnType(stdx::declval<_FunctionTypeTraits<_Ty, void>::_FuncRetType>(), 0)); - - // Special callable returns void - void _GetTaskType(std::function, std::true_type); - struct _BadArgType{}; - - template - auto _FilterValidTaskType(_Ty _Param, int) -> decltype(_GetTaskType(_Param, _IsCallable<_ReturnType>(_Param, 0, 0, 0))); - - template - _BadArgType _FilterValidTaskType(_Ty _Param, ...); - - template - struct _TaskTypeFromParam - { - typedef decltype(_FilterValidTaskType<_ReturnType>(stdx::declval<_Ty>(), 0)) _Type; - }; -} - - -/// -/// Creates a PPL task object. create_task can be used anywhere you would have used a task constructor. -/// It is provided mainly for convenience, because it allows use of the auto keyword while creating tasks. -/// -/// -/// The type of the parameter from which the task is to be constructed. -/// -/// -/// The parameter from which the task is to be constructed. This could be a lambda or function object, a task_completion_event -/// object, a different task object, or a Windows::Foundation::IAsyncInfo interface if you are using tasks in your Windows Store app. -/// -/// -/// A new task of type T, that is inferred from . -/// -/// -/// The first overload behaves like a task constructor that takes a single parameter. -/// The second overload associates the cancellation token provided with the newly created task. If you use this overload you are not -/// allowed to pass in a different task object as the first parameter. -/// The type of the returned task is inferred from the first parameter to the function. If is a task_completion_event<T>, -/// a task<T>, or a functor that returns either type T or task<T>, the type of the created task is task<T>. -/// In a Windows Store app, if is of type Windows::Foundation::IAsyncOperation<T>^ or -/// Windows::Foundation::IAsyncOperationWithProgress<T,P>^, or a functor that returns either of those types, the created task will be of type task<T>. -/// If is of type Windows::Foundation::IAsyncAction^ or Windows::Foundation::IAsyncActionWithProgress<P>^, or a functor -/// that returns either of those types, the created task will have type task<void>. -/// -/// -/// -/**/ -template -__declspec(noinline) -#if _MSC_VER >= 1800 -auto create_task(_Ty _Param, task_options _TaskOptions = task_options()) -> task::_Type> -#else -auto create_task(_Ty _Param) -> task::_Type> -#endif -{ - static_assert(!std::is_same::_Type, details::_BadArgType>::value, - "incorrect argument for create_task; can be a callable object, an asynchronous operation, or a task_completion_event" - ); -#if _MSC_VER >= 1800 - details::_get_internal_task_options(_TaskOptions)._set_creation_callstack(_CAPTURE_CALLSTACK()); - task::_Type> _CreatedTask(_Param, _TaskOptions); -#else - task::_Type> _CreatedTask(_Param); - // Ideally we would like to forceinline create_task, but __forceinline does nothing on debug builds. Therefore, we ask for no inlining - // and overwrite the creation address hint set by the task constructor. DO NOT REMOVE this next line from create_task. It is - // essential that _ReturnAddress() evaluate to the instruction right after the call to create_task in client code. - _CreatedTask._SetTaskCreationAddressHint(_ReturnAddress()); -#endif - return _CreatedTask; -} - -/// -/// Creates a PPL task object. create_task can be used anywhere you would have used a task constructor. -/// It is provided mainly for convenience, because it allows use of the auto keyword while creating tasks. -/// -/// -/// The type of the parameter from which the task is to be constructed. -/// -/// -/// The parameter from which the task is to be constructed. This could be a lambda or function object, a task_completion_event -/// object, a different task object, or a Windows::Foundation::IAsyncInfo interface if you are using tasks in your Windows Store app. -/// -/// -/// The cancellation token to associate with the task. When the source for this token is canceled, cancellation will be requested on the task. -/// -/// -/// A new task of type T, that is inferred from . -/// -/// -/// The first overload behaves like a task constructor that takes a single parameter. -/// The second overload associates the cancellation token provided with the newly created task. If you use this overload you are not -/// allowed to pass in a different task object as the first parameter. -/// The type of the returned task is inferred from the first parameter to the function. If is a task_completion_event<T>, -/// a task<T>, or a functor that returns either type T or task<T>, the type of the created task is task<T>. -/// In a Windows Store app, if is of type Windows::Foundation::IAsyncOperation<T>^ or -/// Windows::Foundation::IAsyncOperationWithProgress<T,P>^, or a functor that returns either of those types, the created task will be of type task<T>. -/// If is of type Windows::Foundation::IAsyncAction^ or Windows::Foundation::IAsyncActionWithProgress<P>^, or a functor -/// that returns either of those types, the created task will have type task<void>. -/// -/// -/// -/**/ -#if _MSC_VER >= 1800 -template -__declspec(noinline) -task<_ReturnType> create_task(const task<_ReturnType>& _Task) -{ - task<_ReturnType> _CreatedTask(_Task); - return _CreatedTask; -} -#else -template -__declspec(noinline) -auto create_task(_Ty _Param, Concurrency::cancellation_token _Token) -> task::_Type> -{ - static_assert(!std::is_same::_Type, details::_BadArgType>::value, - "incorrect argument for create_task; can be a callable object, an asynchronous operation, or a task_completion_event" - ); - task::_Type> _CreatedTask(_Param, _Token); - // Ideally we would like to forceinline create_task, but __forceinline does nothing on debug builds. Therefore, we ask for no inlining - // and overwrite the creation address hint set by the task constructor. DO NOT REMOVE this next line from create_task. It is - // essential that _ReturnAddress() evaluate to the instruction right after the call to create_task in client code. - _CreatedTask._SetTaskCreationAddressHint(_ReturnAddress()); - return _CreatedTask; -} -#endif - -namespace details -{ - template - task*>()))>::type> _To_task_helper(ABI::Windows::Foundation::IAsyncOperation<_T>* op) - { - return task<_T>(op); - } - - template - task*>()))>::type> _To_task_helper(ABI::Windows::Foundation::IAsyncOperationWithProgress<_T, _Progress>* op) - { - return task<_T>(op); - } - - inline task _To_task_helper(ABI::Windows::Foundation::IAsyncAction* op) - { - return task(op); - } - - template - task _To_task_helper(ABI::Windows::Foundation::IAsyncActionWithProgress<_Progress>* op) - { - return task(op); - } - - template - class _ProgressDispatcherBase - { - public: - - virtual ~_ProgressDispatcherBase() - { - } - - virtual void _Report(const _ProgressType& _Val) = 0; - }; - - template - class _ProgressDispatcher : public _ProgressDispatcherBase<_ProgressType> - { - public: - - virtual ~_ProgressDispatcher() - { - } - - _ProgressDispatcher(_ClassPtrType _Ptr) : _M_ptr(_Ptr) - { - } - - virtual void _Report(const _ProgressType& _Val) - { - _M_ptr->_FireProgress(_Val); - } - - private: - - _ClassPtrType _M_ptr; - }; -} // namespace details - - -/// -/// The progress reporter class allows reporting progress notifications of a specific type. Each progress_reporter object is bound -/// to a particular asynchronous action or operation. -/// -/// -/// The payload type of each progress notification reported through the progress reporter. -/// -/// -/// This type is only available to Windows Store apps. -/// -/// -/**/ -template -class progress_reporter -{ - typedef std::shared_ptr> _PtrType; - -public: - - /// - /// Sends a progress report to the asynchronous action or operation to which this progress reporter is bound. - /// - /// - /// The payload to report through a progress notification. - /// - /**/ - void report(const _ProgressType& _Val) const - { - _M_dispatcher->_Report(_Val); - } - - template - static progress_reporter _CreateReporter(_ClassPtrType _Ptr) - { - progress_reporter _Reporter; - details::_ProgressDispatcherBase<_ProgressType> *_PDispatcher = new details::_ProgressDispatcher<_ProgressType, _ClassPtrType>(_Ptr); - _Reporter._M_dispatcher = _PtrType(_PDispatcher); - return _Reporter; - } - progress_reporter() {} - -private: - progress_reporter(details::_ProgressReporterCtorArgType); - - _PtrType _M_dispatcher; -}; - -namespace details -{ - // - // maps internal definitions for AsyncStatus and defines states that are not client visible - // - enum _AsyncStatusInternal - { - _AsyncCreated = -1, // externally invisible - // client visible states (must match AsyncStatus exactly) - _AsyncStarted = ABI::Windows::Foundation::AsyncStatus::Started, // 0 - _AsyncCompleted = ABI::Windows::Foundation::AsyncStatus::Completed, // 1 - _AsyncCanceled = ABI::Windows::Foundation::AsyncStatus::Canceled, // 2 - _AsyncError = ABI::Windows::Foundation::AsyncStatus::Error, // 3 - // non-client visible internal states - _AsyncCancelPending, - _AsyncClosed, - _AsyncUndefined - }; - - // - // designates whether the "GetResults" method returns a single result (after complete fires) or multiple results - // (which are progressively consumable between Start state and before Close is called) - // - enum _AsyncResultType - { - SingleResult = 0x0001, - MultipleResults = 0x0002 - }; - - template - struct _ProgressTypeTraits - { - static const bool _TakesProgress = false; - typedef void _ProgressType; - }; - - template - struct _ProgressTypeTraits> - { - static const bool _TakesProgress = true; - typedef typename _T _ProgressType; - }; - - template::value, bool bTakesProgress = _ProgressTypeTraits<_T>::_TakesProgress> - struct _TokenTypeTraits - { - static const bool _TakesToken = false; - typedef typename _T _ReturnType; - }; - - template - struct _TokenTypeTraits<_T, false, true> - { - static const bool _TakesToken = false; - typedef void _ReturnType; - }; - - template - struct _TokenTypeTraits<_T, true, false> - { - static const bool _TakesToken = true; - typedef void _ReturnType; - }; - - template::_ArgumentCount> - struct _CAFunctorOptions - { - static const bool _TakesProgress = false; - static const bool _TakesToken = false; - typedef void _ProgressType; - typedef void _ReturnType; - }; - - template - struct _CAFunctorOptions<_T, 1> - { - private: - - typedef typename _FunctorTypeTraits<_T>::_Argument1Type _Argument1Type; - - public: - - static const bool _TakesProgress = _ProgressTypeTraits<_Argument1Type>::_TakesProgress; - static const bool _TakesToken = _TokenTypeTraits<_Argument1Type>::_TakesToken; - typedef typename _ProgressTypeTraits<_Argument1Type>::_ProgressType _ProgressType; - typedef typename _TokenTypeTraits<_Argument1Type>::_ReturnType _ReturnType; - }; - - template - struct _CAFunctorOptions<_T, 2> - { - private: - - typedef typename _FunctorTypeTraits<_T>::_Argument1Type _Argument1Type; - typedef typename _FunctorTypeTraits<_T>::_Argument2Type _Argument2Type; - - public: - - static const bool _TakesProgress = _ProgressTypeTraits<_Argument1Type>::_TakesProgress; - static const bool _TakesToken = !_TakesProgress ? true : _TokenTypeTraits<_Argument2Type>::_TakesToken; - typedef typename _ProgressTypeTraits<_Argument1Type>::_ProgressType _ProgressType; - typedef typename _TokenTypeTraits<_Argument2Type>::_ReturnType _ReturnType; - }; - - template - struct _CAFunctorOptions<_T, 3> - { - private: - - typedef typename _FunctorTypeTraits<_T>::_Argument1Type _Argument1Type; - - public: - - static const bool _TakesProgress = true; - static const bool _TakesToken = true; - typedef typename _ProgressTypeTraits<_Argument1Type>::_ProgressType _ProgressType; - typedef typename _FunctorTypeTraits<_T>::_Argument3Type _ReturnType; - }; - - class _Zip - { - }; - - // *************************************************************************** - // Async Operation Task Generators - // - - // - // Functor returns an IAsyncInfo - result needs to be wrapped in a task: - // - template - struct _SelectorTaskGenerator - { -#if _MSC_VER >= 1800 - template - static task<_ReturnType> _GenerateTask_0(const _Function& _Func, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) - { - task_options _taskOptinos(_Cts.get_token()); - details::_get_internal_task_options(_taskOptinos)._set_creation_callstack(_callstack); - return task<_ReturnType>(_Func(_pRet), _taskOptinos); - } - - template - static task<_ReturnType> _GenerateTask_1C(const _Function& _Func, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) - { - task_options _taskOptinos(_Cts.get_token()); - details::_get_internal_task_options(_taskOptinos)._set_creation_callstack(_callstack); - return task<_ReturnType>(_Func(_Cts.get_token(), _pRet), _taskOptinos); - } - - template - static task<_ReturnType> _GenerateTask_1P(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) - { - task_options _taskOptinos(_Cts.get_token()); - details::_get_internal_task_options(_taskOptinos)._set_creation_callstack(_callstack); - return task<_ReturnType>(_Func(_Progress, _pRet), _taskOptinos); - } - - template - static task<_ReturnType> _GenerateTask_2PC(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) - { - task_options _taskOptinos(_Cts.get_token()); - details::_get_internal_task_options(_taskOptinos)._set_creation_callstack(_callstack); - return task<_ReturnType>(_Func(_Progress, _Cts.get_token(), _pRet), _taskOptinos); - } -#else - template - static task<_ReturnType> _GenerateTask_0(const _Function& _Func, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) - { - return task<_ReturnType>(_Func(_pRet), _Cts.get_token()); - } - - template - static task<_ReturnType> _GenerateTask_1C(const _Function& _Func, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) - { - return task<_ReturnType>(_Func(_Cts.get_token(), _pRet), _Cts.get_token()); - } - - template - static task<_ReturnType> _GenerateTask_1P(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) - { - return task<_ReturnType>(_Func(_Progress, _pRet), _Cts.get_token()); - } - - template - static task<_ReturnType> _GenerateTask_2PC(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) - { - return task<_ReturnType>(_Func(_Progress, _Cts.get_token(), _pRet), _Cts.get_token()); - } -#endif - }; - - template - struct _SelectorTaskGenerator<_AsyncSelector, void> - { -#if _MSC_VER >= 1800 - template - static task _GenerateTask_0(const _Function& _Func, Concurrency::cancellation_token_source _Cts, const _TaskCreationCallstack & _callstack) - { - task_options _taskOptinos(_Cts.get_token()); - details::_get_internal_task_options(_taskOptinos)._set_creation_callstack(_callstack); - return task(_Func(), _taskOptinos); - } - - template - static task _GenerateTask_1C(const _Function& _Func, Concurrency::cancellation_token_source _Cts, const _TaskCreationCallstack & _callstack) - { - task_options _taskOptinos(_Cts.get_token()); - details::_get_internal_task_options(_taskOptinos)._set_creation_callstack(_callstack); - return task(_Func(_Cts.get_token()), _taskOptinos); - } - - template - static task _GenerateTask_1P(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts, const _TaskCreationCallstack & _callstack) - { - task_options _taskOptinos(_Cts.get_token()); - details::_get_internal_task_options(_taskOptinos)._set_creation_callstack(_callstack); - return task(_Func(_Progress), _taskOptinos); - } - - template - static task _GenerateTask_2PC(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts, const _TaskCreationCallstack & _callstack) - { - task_options _taskOptinos(_Cts.get_token()); - details::_get_internal_task_options(_taskOptinos)._set_creation_callstack(_callstack); - return task(_Func(_Progress, _Cts.get_token()), _taskOptinos); - } -#else - template - static task _GenerateTask_0(const _Function& _Func, Concurrency::cancellation_token_source _Cts) - { - return task(_Func(), _Cts.get_token()); - } - - template - static task _GenerateTask_1C(const _Function& _Func, Concurrency::cancellation_token_source _Cts) - { - return task(_Func(_Cts.get_token()), _Cts.get_token()); - } - - template - static task _GenerateTask_1P(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts) - { - return task(_Func(_Progress), _Cts.get_token()); - } - - template - static task _GenerateTask_2PC(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts) - { - return task(_Func(_Progress, _Cts.get_token()), _Cts.get_token()); - } -#endif - }; - -#if _MSC_VER < 1800 - // For create_async lambdas that return a (non-task) result, we oversubscriber the current task for the duration of the - // lambda. - struct _Task_generator_oversubscriber - { - _Task_generator_oversubscriber() - { - Concurrency::details::_Context::_Oversubscribe(true); - } - - ~_Task_generator_oversubscriber() - { - Concurrency::details::_Context::_Oversubscribe(false); - } - }; -#endif - - // - // Functor returns a result - it needs to be wrapped in a task: - // - template - struct _SelectorTaskGenerator - { -#if _MSC_VER >= 1800 - -#pragma warning(push) -#pragma warning(disable: 4702) - template - static task<_ReturnType> _GenerateTask_0(const _Function& _Func, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) - { - task_options _taskOptinos(_Cts.get_token()); - details::_get_internal_task_options(_taskOptinos)._set_creation_callstack(_callstack); - return task<_ReturnType>([=](_ReturnType* retVal) -> HRESULT { - Concurrency::details::_Task_generator_oversubscriber_t _Oversubscriber; - (_Oversubscriber); - HRESULT hr = _Func(_pRet); - retVal = _pRet; - return hr; - }, _taskOptinos); - } -#pragma warning(pop) - - template - static task<_ReturnType> _GenerateTask_1C(const _Function& _Func, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) - { - task_options _taskOptinos(_Cts.get_token()); - details::_get_internal_task_options(_taskOptinos)._set_creation_callstack(_callstack); - return task<_ReturnType>([=](_ReturnType* retVal) -> HRESULT { - Concurrency::details::_Task_generator_oversubscriber_t _Oversubscriber; - (_Oversubscriber); - HRESULT hr = _Func(_Cts.get_token(), _pRet); - retVal = _pRet; - return hr; - }, _taskOptinos); - } - - template - static task<_ReturnType> _GenerateTask_1P(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) - { - task_options _taskOptinos(_Cts.get_token()); - details::_get_internal_task_options(_taskOptinos)._set_creation_callstack(_callstack); - return task<_ReturnType>([=](_ReturnType* retVal) -> HRESULT { - Concurrency::details::_Task_generator_oversubscriber_t _Oversubscriber; - (_Oversubscriber); - HRESULT hr = _Func(_Progress, _pRet); - retVal = _pRet; - return hr; - }, _taskOptinos); - } - - template - static task<_ReturnType> _GenerateTask_2PC(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) - { - task_options _taskOptinos(_Cts.get_token()); - details::_get_internal_task_options(_taskOptinos)._set_creation_callstack(_callstack); - return task<_ReturnType>([=](_ReturnType* retVal) -> HRESULT { - Concurrency::details::_Task_generator_oversubscriber_t _Oversubscriber; - (_Oversubscriber); - HRESULT hr = _Func(_Progress, _Cts.get_token(), _pRet); - retVal = _pRet; - return hr; - }, _taskOptinos); - } -#else - template - static task<_ReturnType> _GenerateTask_0(const _Function& _Func, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) - { - return task<_ReturnType>([=](_ReturnType* retVal) -> HRESULT { - _Task_generator_oversubscriber _Oversubscriber; - HRESULT hr = _Func(_pRet); - retVal = _pRet; - return hr; - }, _Cts.get_token()); - } - - template - static task<_ReturnType> _GenerateTask_1C(const _Function& _Func, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) - { - return task<_ReturnType>([=](_ReturnType* retVal) -> HRESULT { - _Task_generator_oversubscriber _Oversubscriber; - HRESULT hr = _Func(_Cts.get_token(), _pRet); - retVal = _pRet; - return hr; - }, _Cts.get_token()); - } - - template - static task<_ReturnType> _GenerateTask_1P(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) - { - return task<_ReturnType>([=](_ReturnType* retVal) -> HRESULT { - _Task_generator_oversubscriber _Oversubscriber; - HRESULT hr = _Func(_Progress, _pRet); - retVal = _pRet; - return hr; - }, _Cts.get_token()); - } - - template - static task<_ReturnType> _GenerateTask_2PC(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) - { - return task<_ReturnType>([=](_ReturnType* retVal) -> HRESULT { - _Task_generator_oversubscriber _Oversubscriber; - HRESULT hr = _Func(_Progress, _Cts.get_token(), _pRet); - retVal = _pRet; - return hr; - }, _Cts.get_token()); - } -#endif - }; - - template<> - struct _SelectorTaskGenerator - { -#if _MSC_VER >= 1800 - template - static task _GenerateTask_0(const _Function& _Func, Concurrency::cancellation_token_source _Cts, const _TaskCreationCallstack & _callstack) - { - task_options _taskOptinos(_Cts.get_token()); - details::_get_internal_task_options(_taskOptinos)._set_creation_callstack(_callstack); - return task([=]() -> HRESULT { - Concurrency::details::_Task_generator_oversubscriber_t _Oversubscriber; - (_Oversubscriber); - return _Func(); - }, _taskOptinos); - } - - template - static task _GenerateTask_1C(const _Function& _Func, Concurrency::cancellation_token_source _Cts, const _TaskCreationCallstack & _callstack) - { - task_options _taskOptinos(_Cts.get_token()); - details::_get_internal_task_options(_taskOptinos)._set_creation_callstack(_callstack); - return task([=]() -> HRESULT { - Concurrency::details::_Task_generator_oversubscriber_t _Oversubscriber; - (_Oversubscriber); - return _Func(_Cts.get_token()); - }, _taskOptinos); - } - - template - static task _GenerateTask_1P(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts, const _TaskCreationCallstack & _callstack) - { - task_options _taskOptinos(_Cts.get_token()); - details::_get_internal_task_options(_taskOptinos)._set_creation_callstack(_callstack); - return task([=]() -> HRESULT { - Concurrency::details::_Task_generator_oversubscriber_t _Oversubscriber; - (_Oversubscriber); - return _Func(_Progress); - }, _taskOptinos); - } - - template - static task _GenerateTask_2PC(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts, const _TaskCreationCallstack & _callstack) - { - task_options _taskOptinos(_Cts.get_token()); - details::_get_internal_task_options(_taskOptinos)._set_creation_callstack(_callstack); - return task([=]() -> HRESULT { - Concurrency::details::_Task_generator_oversubscriber_t _Oversubscriber; - (_Oversubscriber); - return _Func(_Progress, _Cts.get_token()); - }, _taskOptinos); - } -#else - template - static task _GenerateTask_0(const _Function& _Func, Concurrency::cancellation_token_source _Cts) - { - return task([=]() -> HRESULT { - _Task_generator_oversubscriber _Oversubscriber; - return _Func(); - }, _Cts.get_token()); - } - - template - static task _GenerateTask_1C(const _Function& _Func, Concurrency::cancellation_token_source _Cts) - { - return task([=]() -> HRESULT { - _Task_generator_oversubscriber _Oversubscriber; - return _Func(_Cts.get_token()); - }, _Cts.get_token()); - } - - template - static task _GenerateTask_1P(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts) - { - return task([=]() -> HRESULT { - _Task_generator_oversubscriber _Oversubscriber; - return _Func(_Progress); - }, _Cts.get_token()); - } - - template - static task _GenerateTask_2PC(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts) - { - return task([=]() -> HRESULT { - _Task_generator_oversubscriber _Oversubscriber; - return _Func(_Progress, _Cts.get_token()); - }, _Cts.get_token()); - } -#endif - }; - - // - // Functor returns a task - the task can directly be returned: - // - template - struct _SelectorTaskGenerator - { - template -#if _MSC_VER >= 1800 - static task<_ReturnType> _GenerateTask_0(const _Function& _Func, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) -#else - static task<_ReturnType> _GenerateTask_0(const _Function& _Func, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) -#endif - { - task<_ReturnType> _task; - _Func(&_task); - return _task; - } - - template -#if _MSC_VER >= 1800 - static task<_ReturnType> _GenerateTask_1C(const _Function& _Func, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) -#else - static task<_ReturnType> _GenerateTask_1C(const _Function& _Func, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) -#endif - { - task<_ReturnType> _task; - _Func(_Cts.get_token(), &_task); - return _task; - } - - template -#if _MSC_VER >= 1800 - static task<_ReturnType> _GenerateTask_1P(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) -#else - static task<_ReturnType> _GenerateTask_1P(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) -#endif - { - task<_ReturnType> _task; - _Func(_Progress, &_task); - return _task; - } - - template -#if _MSC_VER >= 1800 - static task<_ReturnType> _GenerateTask_2PC(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) -#else - static task<_ReturnType> _GenerateTask_2PC(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) -#endif - { - task<_ReturnType> _task; - _Func(_Progress, _Cts.get_token(), &_task); - return _task; - } - }; - - template<> - struct _SelectorTaskGenerator - { - template -#if _MSC_VER >= 1800 - static task _GenerateTask_0(const _Function& _Func, Concurrency::cancellation_token_source _Cts, const _TaskCreationCallstack & _callstack) -#else - static task _GenerateTask_0(const _Function& _Func, Concurrency::cancellation_token_source _Cts) -#endif - { - task _task; - _Func(&_task); - return _task; - } - - template -#if _MSC_VER >= 1800 - static task _GenerateTask_1C(const _Function& _Func, Concurrency::cancellation_token_source _Cts, const _TaskCreationCallstack & _callstack) -#else - static task _GenerateTask_1C(const _Function& _Func, Concurrency::cancellation_token_source _Cts) -#endif - { - task _task; - _Func(_Cts.get_token(), &_task); - return _task; - } - - template -#if _MSC_VER >= 1800 - static task _GenerateTask_1P(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts, const _TaskCreationCallstack & _callstack) -#else - static task _GenerateTask_1P(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts) -#endif - { - task _task; - _Func(_Progress, &_task); - return _task; - } - - template -#if _MSC_VER >= 1800 - static task _GenerateTask_2PC(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts, const _TaskCreationCallstack & _callstack) -#else - static task _GenerateTask_2PC(const _Function& _Func, const _ProgressObject& _Progress, Concurrency::cancellation_token_source _Cts) -#endif - { - task _task; - _Func(_Progress, _Cts.get_token(), &_task); - return _task; - } - }; - - template - struct _TaskGenerator - { - }; - - template - struct _TaskGenerator<_Generator, false, false> - { -#if _MSC_VER >= 1800 - template - static auto _GenerateTaskNoRet(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, const _TaskCreationCallstack & _callstack) - -> decltype(_Generator::_GenerateTask_0(_Func, _Cts, _callstack)) - { - (void)_Ptr; - return _Generator::_GenerateTask_0(_Func, _Cts, _callstack); - } - - template - static auto _GenerateTask(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) - -> decltype(_Generator::_GenerateTask_0(_Func, _Cts, _pRet, _callstack)) - { - return _Generator::_GenerateTask_0(_Func, _Cts, _pRet, _callstack); - } -#else - template - static auto _GenerateTaskNoRet(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts) - -> decltype(_Generator::_GenerateTask_0(_Func, _Cts)) - { - (void)_Ptr; - return _Generator::_GenerateTask_0(_Func, _Cts); - } - - template - static auto _GenerateTask(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) - -> decltype(_Generator::_GenerateTask_0(_Func, _Cts, _pRet)) - { - return _Generator::_GenerateTask_0(_Func, _Cts, _pRet); - } -#endif - }; - - template - struct _TaskGenerator<_Generator, true, false> - { -#if _MSC_VER >= 1800 - template - static auto _GenerateTaskNoRet(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, const _TaskCreationCallstack & _callstack) - -> decltype(_Generator::_GenerateTask_0(_Func, _Cts, _callstack)) - { - return _Generator::_GenerateTask_1C(_Func, _Cts, _callstack); - } - - template - static auto _GenerateTask(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) - -> decltype(_Generator::_GenerateTask_0(_Func, _Cts, _pRet, _callstack)) - { - return _Generator::_GenerateTask_1C(_Func, _Cts, _pRet, _callstack); - } -#else - template - static auto _GenerateTaskNoRet(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts) - -> decltype(_Generator::_GenerateTask_0(_Func, _Cts)) - { - return _Generator::_GenerateTask_1C(_Func, _Cts); - } - - template - static auto _GenerateTask(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) - -> decltype(_Generator::_GenerateTask_0(_Func, _Cts, _pRet)) - { - return _Generator::_GenerateTask_1C(_Func, _Cts, _pRet); - } -#endif - }; - - template - struct _TaskGenerator<_Generator, false, true> - { -#if _MSC_VER >= 1800 - template - static auto _GenerateTaskNoRet(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, const _TaskCreationCallstack & _callstack) - -> decltype(_Generator::_GenerateTask_0(_Func, _Cts, _callstack)) - { - return _Generator::_GenerateTask_1P(_Func, progress_reporter<_ProgressType>::_CreateReporter(_Ptr), _Cts, _callstack); - } - - template - static auto _GenerateTask(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) - -> decltype(_Generator::_GenerateTask_0(_Func, _Cts, _pRet, _callstack)) - { - return _Generator::_GenerateTask_1P(_Func, progress_reporter<_ProgressType>::_CreateReporter(_Ptr), _Cts, _pRet, _callstack); - } -#else - template - static auto _GenerateTaskNoRet(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts) - -> decltype(_Generator::_GenerateTask_0(_Func, _Cts)) - { - return _Generator::_GenerateTask_1P(_Func, progress_reporter<_ProgressType>::_CreateReporter(_Ptr), _Cts); - } - - template - static auto _GenerateTask(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) - -> decltype(_Generator::_GenerateTask_0(_Func, _Cts, _pRet)) - { - return _Generator::_GenerateTask_1P(_Func, progress_reporter<_ProgressType>::_CreateReporter(_Ptr), _Cts, _pRet); - } -#endif - }; - - template - struct _TaskGenerator<_Generator, true, true> - { -#if _MSC_VER >= 1800 - template - static auto _GenerateTaskNoRet(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, const _TaskCreationCallstack & _callstack) - -> decltype(_Generator::_GenerateTask_0(_Func, _Cts, _callstack)) - { - return _Generator::_GenerateTask_2PC(_Func, progress_reporter<_ProgressType>::_CreateReporter(_Ptr), _Cts, _callstack); - } - - template - static auto _GenerateTask(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) - -> decltype(_Generator::_GenerateTask_0(_Func, _Cts, _pRet, _callstack)) - { - return _Generator::_GenerateTask_2PC(_Func, progress_reporter<_ProgressType>::_CreateReporter(_Ptr), _Cts, _pRet, _callstack); - } -#else - template - static auto _GenerateTaskNoRet(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts) - -> decltype(_Generator::_GenerateTask_0(_Func, _Cts)) - { - return _Generator::_GenerateTask_2PC(_Func, progress_reporter<_ProgressType>::_CreateReporter(_Ptr), _Cts); - } - - template - static auto _GenerateTask(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) - -> decltype(_Generator::_GenerateTask_0(_Func, _Cts, _pRet)) - { - return _Generator::_GenerateTask_2PC(_Func, progress_reporter<_ProgressType>::_CreateReporter(_Ptr), _Cts, _pRet); - } -#endif - }; - - // *************************************************************************** - // Async Operation Attributes Classes - // - // These classes are passed through the hierarchy of async base classes in order to hold multiple attributes of a given async construct in - // a single container. An attribute class must define: - // - // Mandatory: - // ------------------------- - // - // _AsyncBaseType : The Windows Runtime interface which is being implemented. - // _CompletionDelegateType : The Windows Runtime completion delegate type for the interface. - // _ProgressDelegateType : If _TakesProgress is true, the Windows Runtime progress delegate type for the interface. If it is false, an empty Windows Runtime type. - // _ReturnType : The return type of the async construct (void for actions / non-void for operations) - // - // _TakesProgress : An indication as to whether or not - // - // _Generate_Task : A function adapting the user's function into what's necessary to produce the appropriate task - // - // Optional: - // ------------------------- - // - - template - struct _AsyncAttributes - { - }; - - template - struct _AsyncAttributes<_Function, _ProgressType, _ReturnType, _TaskTraits, _TakesToken, true> - { - typedef typename ABI::Windows::Foundation::IAsyncOperationWithProgress<_ReturnType, _ProgressType> _AsyncBaseType; - typedef typename ABI::Windows::Foundation::IAsyncOperationProgressHandler<_ReturnType, _ProgressType> _ProgressDelegateType; - typedef typename ABI::Windows::Foundation::IAsyncOperationWithProgressCompletedHandler<_ReturnType, _ProgressType> _CompletionDelegateType; - typedef typename _ReturnType _ReturnType; - typedef typename ABI::Windows::Foundation::Internal::GetAbiType()))>::type _ReturnType_abi; - typedef typename _ProgressType _ProgressType; - typedef typename ABI::Windows::Foundation::Internal::GetAbiType()))>::type _ProgressType_abi; - typedef typename _TaskTraits::_AsyncKind _AsyncKind; - typedef typename _SelectorTaskGenerator<_AsyncKind, _ReturnType> _SelectorTaskGenerator; - typedef typename _TaskGenerator<_SelectorTaskGenerator, _TakesToken, true> _TaskGenerator; - - static const bool _TakesProgress = true; - static const bool _TakesToken = _TakesToken; - - template -#if _MSC_VER >= 1800 - static task _Generate_Task(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) - { - return _TaskGenerator::_GenerateTask<_Function, _ClassPtr, _ProgressType_abi, _ReturnType>(_Func, _Ptr, _Cts, _pRet, _callstack); - } -#else - static task _Generate_Task(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) - { - return _TaskGenerator::_GenerateTask<_Function, _ClassPtr, _ProgressType_abi, _ReturnType>(_Func, _Ptr, _Cts, _pRet); - } -#endif - }; - - template - struct _AsyncAttributes<_Function, _ProgressType, _ReturnType, _TaskTraits, _TakesToken, false> - { - typedef typename ABI::Windows::Foundation::IAsyncOperation<_ReturnType> _AsyncBaseType; - typedef _Zip _ProgressDelegateType; - typedef typename ABI::Windows::Foundation::IAsyncOperationCompletedHandler<_ReturnType> _CompletionDelegateType; - typedef typename _ReturnType _ReturnType; - typedef typename ABI::Windows::Foundation::Internal::GetAbiType()))>::type _ReturnType_abi; - typedef typename _TaskTraits::_AsyncKind _AsyncKind; - typedef typename _SelectorTaskGenerator<_AsyncKind, _ReturnType> _SelectorTaskGenerator; - typedef typename _TaskGenerator<_SelectorTaskGenerator, _TakesToken, false> _TaskGenerator; - - static const bool _TakesProgress = false; - static const bool _TakesToken = _TakesToken; - - template -#if _MSC_VER >= 1800 - static task _Generate_Task(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) - { - return _TaskGenerator::_GenerateTask<_Function, _ClassPtr, _ProgressType, _ReturnType>(_Func, _Ptr, _Cts, _pRet, _callstack); - } -#else - static task _Generate_Task(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) - { - return _TaskGenerator::_GenerateTask<_Function, _ClassPtr, _ProgressType, _ReturnType>(_Func, _Ptr, _Cts, _pRet); - } -#endif - }; - - template - struct _AsyncAttributes<_Function, _ProgressType, void, _TaskTraits, _TakesToken, true> - { - typedef typename ABI::Windows::Foundation::IAsyncActionWithProgress<_ProgressType> _AsyncBaseType; - typedef typename ABI::Windows::Foundation::IAsyncActionProgressHandler<_ProgressType> _ProgressDelegateType; - typedef typename ABI::Windows::Foundation::IAsyncActionWithProgressCompletedHandler<_ProgressType> _CompletionDelegateType; - typedef void _ReturnType; - typedef void _ReturnType_abi; - typedef typename _ProgressType _ProgressType; - typedef typename ABI::Windows::Foundation::Internal::GetAbiType()))>::type _ProgressType_abi; - typedef typename _TaskTraits::_AsyncKind _AsyncKind; - typedef typename _SelectorTaskGenerator<_AsyncKind, _ReturnType> _SelectorTaskGenerator; - typedef typename _TaskGenerator<_SelectorTaskGenerator, _TakesToken, true> _TaskGenerator; - - static const bool _TakesProgress = true; - static const bool _TakesToken = _TakesToken; - -#if _MSC_VER >= 1800 - template - static task _Generate_Task(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, const _TaskCreationCallstack & _callstack) - { - return _TaskGenerator::_GenerateTaskNoRet<_Function, _ClassPtr, _ProgressType_abi>(_Func, _Ptr, _Cts, _callstack); - } - template - static task> _Generate_Task(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) - { - return _TaskGenerator::_GenerateTask<_Function, _ClassPtr, _ProgressType_abi>(_Func, _Ptr, _Cts, _pRet, _callstack); - } -#else - template - static task _Generate_Task(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts) - { - return _TaskGenerator::_GenerateTaskNoRet<_Function, _ClassPtr, _ProgressType_abi>(_Func, _Ptr, _Cts); - } - template - static task> _Generate_Task(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) - { - return _TaskGenerator::_GenerateTask<_Function, _ClassPtr, _ProgressType_abi>(_Func, _Ptr, _Cts, _pRet); - } -#endif - }; - - template - struct _AsyncAttributes<_Function, _ProgressType, void, _TaskTraits, _TakesToken, false> - { - typedef typename ABI::Windows::Foundation::IAsyncAction _AsyncBaseType; - typedef _Zip _ProgressDelegateType; - typedef typename ABI::Windows::Foundation::IAsyncActionCompletedHandler _CompletionDelegateType; - typedef void _ReturnType; - typedef void _ReturnType_abi; - typedef typename _TaskTraits::_AsyncKind _AsyncKind; - typedef typename _SelectorTaskGenerator<_AsyncKind, _ReturnType> _SelectorTaskGenerator; - typedef typename _TaskGenerator<_SelectorTaskGenerator, _TakesToken, false> _TaskGenerator; - - static const bool _TakesProgress = false; - static const bool _TakesToken = _TakesToken; - -#if _MSC_VER >= 1800 - template - static task _Generate_Task(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, const _TaskCreationCallstack & _callstack) - { - return _TaskGenerator::_GenerateTaskNoRet<_Function, _ClassPtr, _ProgressType>(_Func, _Ptr, _Cts, _callstack); - } - template - static task> _Generate_Task(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet, const _TaskCreationCallstack & _callstack) - { - return _TaskGenerator::_GenerateTask<_Function, _ClassPtr, _ProgressType>(_Func, _Ptr, _Cts, _pRet, _callstack); - } -#else - template - static task _Generate_Task(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts) - { - return _TaskGenerator::_GenerateTaskNoRet<_Function, _ClassPtr, _ProgressType>(_Func, _Ptr, _Cts); - } - template - static task> _Generate_Task(const _Function& _Func, _ClassPtr _Ptr, Concurrency::cancellation_token_source _Cts, _ReturnType* _pRet) - { - return _TaskGenerator::_GenerateTask<_Function, _ClassPtr, _ProgressType>(_Func, _Ptr, _Cts, _pRet); - } -#endif - }; - - template - struct _AsyncLambdaTypeTraits - { - typedef typename _Unhat::_ReturnType>::_Value _ReturnType; - typedef typename _FunctorTypeTraits<_Function>::_Argument1Type _Argument1Type; - typedef typename _CAFunctorOptions<_Function>::_ProgressType _ProgressType; - - static const bool _TakesProgress = _CAFunctorOptions<_Function>::_TakesProgress; - static const bool _TakesToken = _CAFunctorOptions<_Function>::_TakesToken; - - typedef typename _TaskTypeTraits<_ReturnType> _TaskTraits; - typedef typename _AsyncAttributes<_Function, _ProgressType, typename _TaskTraits::_TaskRetType, _TaskTraits, _TakesToken, _TakesProgress> _AsyncAttributes; - }; - // *************************************************************************** - // AsyncInfo (and completion) Layer: - // -#ifndef RUNTIMECLASS_Concurrency_winrt_details__AsyncInfoBase_DEFINED -#define RUNTIMECLASS_Concurrency_winrt_details__AsyncInfoBase_DEFINED - extern const __declspec(selectany) WCHAR RuntimeClass_Concurrency_winrt_details__AsyncInfoBase[] = L"Concurrency_winrt.details._AsyncInfoBase"; -#endif - - // - // Internal base class implementation for async operations (based on internal Windows representation for ABI level async operations) - // - template < typename _Attributes, _AsyncResultType resultType = SingleResult > - class _AsyncInfoBase abstract : public Microsoft::WRL::RuntimeClass< - Microsoft::WRL::RuntimeClassFlags< Microsoft::WRL::RuntimeClassType::WinRt>, Microsoft::WRL::Implements> - { - InspectableClass(RuntimeClass_Concurrency_winrt_details__AsyncInfoBase, BaseTrust) - public: - _AsyncInfoBase() : - _M_currentStatus(_AsyncStatusInternal::_AsyncCreated), - _M_errorCode(S_OK), - _M_completeDelegate(nullptr), - _M_CompleteDelegateAssigned(0), - _M_CallbackMade(0) - { -#if _MSC_VER < 1800 - _M_id = Concurrency::details::_GetNextAsyncId(); -#else - _M_id = Concurrency::details::platform::GetNextAsyncId(); -#endif - } - public: - virtual STDMETHODIMP GetResults(typename _Attributes::_ReturnType_abi* results) - { - (void)results; - return E_UNEXPECTED; - } - - virtual STDMETHODIMP get_Id(unsigned int* id) - { - HRESULT hr = _CheckValidStateForAsyncInfoCall(); - if (FAILED(hr)) return hr; - if (!id) return E_POINTER; - *id = _M_id; - return S_OK; - } - - virtual STDMETHODIMP put_Id(unsigned int id) - { - HRESULT hr = _CheckValidStateForAsyncInfoCall(); - if (FAILED(hr)) return hr; - - if (id == 0) - { - return E_INVALIDARG; - } - else if (_M_currentStatus != _AsyncStatusInternal::_AsyncCreated) - { - return E_ILLEGAL_METHOD_CALL; - } - - _M_id = id; - return S_OK; - } - virtual STDMETHODIMP get_Status(ABI::Windows::Foundation::AsyncStatus* status) - { - HRESULT hr = _CheckValidStateForAsyncInfoCall(); - if (FAILED(hr)) return hr; - if (!status) return E_POINTER; - - _AsyncStatusInternal _Current = _M_currentStatus; - // - // Map our internal cancel pending to cancelled. This way "pending cancelled" looks to the outside as "cancelled" but - // can still transition to "completed" if the operation completes without acknowledging the cancellation request - // - switch (_Current) - { - case _AsyncCancelPending: - _Current = _AsyncCanceled; - break; - case _AsyncCreated: - _Current = _AsyncStarted; - break; - default: - break; - } - - *status = static_cast(_Current); - return S_OK; - } - - virtual STDMETHODIMP get_ErrorCode(HRESULT* errorCode) - { - HRESULT hr = _CheckValidStateForAsyncInfoCall(); - if (FAILED(hr)) return hr; - if (!hr) return hr; - *errorCode = _M_errorCode; - return S_OK; - } - - virtual STDMETHODIMP get_Progress(typename _Attributes::_ProgressDelegateType** _ProgressHandler) - { - return _GetOnProgress(_ProgressHandler); - } - - virtual STDMETHODIMP put_Progress(typename _Attributes::_ProgressDelegateType* _ProgressHandler) - { - return _PutOnProgress(_ProgressHandler); - } - - virtual STDMETHODIMP Cancel() - { - if (_TransitionToState(_AsyncCancelPending)) - { - _OnCancel(); - } - return S_OK; - } - - virtual STDMETHODIMP Close() - { - if (_TransitionToState(_AsyncClosed)) - { - _OnClose(); - } - else - { - if (_M_currentStatus != _AsyncClosed) // Closed => Closed transition is just ignored - { - return E_ILLEGAL_STATE_CHANGE; - } - } - return S_OK; - } - - virtual STDMETHODIMP get_Completed(typename _Attributes::_CompletionDelegateType** _CompleteHandler) - { - _CheckValidStateForDelegateCall(); - if (!_CompleteHandler) return E_POINTER; - *_CompleteHandler = _M_completeDelegate.Get(); - return S_OK; - } - - virtual STDMETHODIMP put_Completed(typename _Attributes::_CompletionDelegateType* _CompleteHandler) - { - _CheckValidStateForDelegateCall(); - // this delegate property is "write once" - if (InterlockedIncrement(&_M_CompleteDelegateAssigned) == 1) - { - _M_completeDelegateContext = _ContextCallback::_CaptureCurrent(); - _M_completeDelegate = _CompleteHandler; - // Guarantee that the write of _M_completeDelegate is ordered with respect to the read of state below - // as perceived from _FireCompletion on another thread. - MemoryBarrier(); - if (_IsTerminalState()) - { - _FireCompletion(); - } - } - else - { - return E_ILLEGAL_DELEGATE_ASSIGNMENT; - } - return S_OK; - } - - protected: - // _Start - this is not externally visible since async operations "hot start" before returning to the caller - STDMETHODIMP _Start() - { - if (_TransitionToState(_AsyncStarted)) - { - _OnStart(); - } - else - { - return E_ILLEGAL_STATE_CHANGE; - } - return S_OK; - } - - HRESULT _FireCompletion() - { - HRESULT hr = S_OK; - _TryTransitionToCompleted(); - - // we guarantee that completion can only ever be fired once - if (_M_completeDelegate != nullptr && InterlockedIncrement(&_M_CallbackMade) == 1) - { - hr = _M_completeDelegateContext._CallInContext([=]() -> HRESULT { - ABI::Windows::Foundation::AsyncStatus status; - HRESULT hr; - if (SUCCEEDED(hr = this->get_Status(&status))) - _M_completeDelegate->Invoke((_Attributes::_AsyncBaseType*)this, status); - _M_completeDelegate = nullptr; - return hr; - }); - } - return hr; - } - - virtual STDMETHODIMP _GetOnProgress(typename _Attributes::_ProgressDelegateType** _ProgressHandler) - { - (void)_ProgressHandler; - return E_UNEXPECTED; - } - - virtual STDMETHODIMP _PutOnProgress(typename _Attributes::_ProgressDelegateType* _ProgressHandler) - { - (void)_ProgressHandler; - return E_UNEXPECTED; - } - - - bool _TryTransitionToCompleted() - { - return _TransitionToState(_AsyncStatusInternal::_AsyncCompleted); - } - - bool _TryTransitionToCancelled() - { - return _TransitionToState(_AsyncStatusInternal::_AsyncCanceled); - } - - bool _TryTransitionToError(const HRESULT error) - { - _InterlockedCompareExchange(reinterpret_cast(&_M_errorCode), error, S_OK); - return _TransitionToState(_AsyncStatusInternal::_AsyncError); - } - - // This method checks to see if the delegate properties can be - // modified in the current state and generates the appropriate - // error hr in the case of violation. - inline HRESULT _CheckValidStateForDelegateCall() - { - if (_M_currentStatus == _AsyncClosed) - { - return E_ILLEGAL_METHOD_CALL; - } - return S_OK; - } - - // This method checks to see if results can be collected in the - // current state and generates the appropriate error hr in - // the case of a violation. - inline HRESULT _CheckValidStateForResultsCall() - { - _AsyncStatusInternal _Current = _M_currentStatus; - - if (_Current == _AsyncError) - { - return _M_errorCode; - } -#pragma warning(push) -#pragma warning(disable: 4127) // Conditional expression is constant - // single result illegal before transition to Completed or Cancelled state - if (resultType == SingleResult) -#pragma warning(pop) - { - if (_Current != _AsyncCompleted) - { - return E_ILLEGAL_METHOD_CALL; - } - } - // multiple results can be called after Start has been called and before/after Completed - else if (_Current != _AsyncStarted && - _Current != _AsyncCancelPending && - _Current != _AsyncCanceled && - _Current != _AsyncCompleted) - { - return E_ILLEGAL_METHOD_CALL; - } - return S_OK; - } - - // This method can be called by derived classes periodically to determine - // whether the asynchronous operation should continue processing or should - // be halted. - inline bool _ContinueAsyncOperation() - { - return _M_currentStatus == _AsyncStarted; - } - - // These two methods are used to allow the async worker implementation do work on - // state transitions. No real "work" should be done in these methods. In other words - // they should not block for a long time on UI timescales. - virtual void _OnStart() = 0; - virtual void _OnClose() = 0; - virtual void _OnCancel() = 0; - - private: - - // This method is used to check if calls to the AsyncInfo properties - // (id, status, errorcode) are legal in the current state. It also - // generates the appropriate error hr to return in the case of an - // illegal call. - inline HRESULT _CheckValidStateForAsyncInfoCall() - { - _AsyncStatusInternal _Current = _M_currentStatus; - if (_Current == _AsyncClosed) - { - return E_ILLEGAL_METHOD_CALL; - } - else if (_Current == _AsyncCreated) - { - return E_ASYNC_OPERATION_NOT_STARTED; - } - return S_OK; - } - - inline bool _TransitionToState(const _AsyncStatusInternal _NewState) - { - _AsyncStatusInternal _Current = _M_currentStatus; - - // This enforces the valid state transitions of the asynchronous worker object - // state machine. - switch (_NewState) - { - case _AsyncStatusInternal::_AsyncStarted: - if (_Current != _AsyncCreated) - { - return false; - } - break; - case _AsyncStatusInternal::_AsyncCompleted: - if (_Current != _AsyncStarted && _Current != _AsyncCancelPending) - { - return false; - } - break; - case _AsyncStatusInternal::_AsyncCancelPending: - if (_Current != _AsyncStarted) - { - return false; - } - break; - case _AsyncStatusInternal::_AsyncCanceled: - if (_Current != _AsyncStarted && _Current != _AsyncCancelPending) - { - return false; - } - break; - case _AsyncStatusInternal::_AsyncError: - if (_Current != _AsyncStarted && _Current != _AsyncCancelPending) - { - return false; - } - break; - case _AsyncStatusInternal::_AsyncClosed: - if (!_IsTerminalState(_Current)) - { - return false; - } - break; - default: - return false; - break; - } - - // attempt the transition to the new state - // Note: if currentStatus_ == _Current, then there was no intervening write - // by the async work object and the swap succeeded. - _AsyncStatusInternal _RetState = static_cast<_AsyncStatusInternal>( - _InterlockedCompareExchange(reinterpret_cast(&_M_currentStatus), - _NewState, - static_cast(_Current))); - - // ICE returns the former state, if the returned state and the - // state we captured at the beginning of this method are the same, - // the swap succeeded. - return (_RetState == _Current); - } - - inline bool _IsTerminalState() - { - return _IsTerminalState(_M_currentStatus); - } - - inline bool _IsTerminalState(_AsyncStatusInternal status) - { - return (status == _AsyncError || - status == _AsyncCanceled || - status == _AsyncCompleted || - status == _AsyncClosed); - } - - private: - - _ContextCallback _M_completeDelegateContext; - Microsoft::WRL::ComPtr _M_completeDelegate; //ComPtr cannot be volatile as it does not have volatile accessors - _AsyncStatusInternal volatile _M_currentStatus; - HRESULT volatile _M_errorCode; - unsigned int _M_id; - long volatile _M_CompleteDelegateAssigned; - long volatile _M_CallbackMade; - }; - - // *************************************************************************** - // Progress Layer (optional): - // - - template< typename _Attributes, bool _HasProgress, _AsyncResultType _ResultType = SingleResult > - class _AsyncProgressBase abstract : public _AsyncInfoBase<_Attributes, _ResultType> - { - }; - - template< typename _Attributes, _AsyncResultType _ResultType> - class _AsyncProgressBase<_Attributes, true, _ResultType> abstract : public _AsyncInfoBase<_Attributes, _ResultType> - { - public: - - _AsyncProgressBase() : _AsyncInfoBase<_Attributes, _ResultType>(), - _M_progressDelegate(nullptr) - { - } - - virtual STDMETHODIMP _GetOnProgress(typename _Attributes::_ProgressDelegateType** _ProgressHandler) override - { - HRESULT hr = _CheckValidStateForDelegateCall(); - if (FAILED(hr)) return hr; - *_ProgressHandler = _M_progressDelegate; - return S_OK; - } - - virtual STDMETHODIMP _PutOnProgress(typename _Attributes::_ProgressDelegateType* _ProgressHandler) override - { - HRESULT hr = _CheckValidStateForDelegateCall(); - if (FAILED(hr)) return hr; - _M_progressDelegate = _ProgressHandler; - _M_progressDelegateContext = _ContextCallback::_CaptureCurrent(); - return S_OK; - } - - public: - - void _FireProgress(const typename _Attributes::_ProgressType_abi& _ProgressValue) - { - if (_M_progressDelegate != nullptr) - { - _M_progressDelegateContext._CallInContext([=]() -> HRESULT { - _M_progressDelegate->Invoke((_Attributes::_AsyncBaseType*)this, _ProgressValue); - return S_OK; - }); - } - } - - private: - - _ContextCallback _M_progressDelegateContext; - typename _Attributes::_ProgressDelegateType* _M_progressDelegate; - }; - - template - class _AsyncBaseProgressLayer abstract : public _AsyncProgressBase<_Attributes, _Attributes::_TakesProgress, _ResultType> - { - }; - - // *************************************************************************** - // Task Adaptation Layer: - // - - // - // _AsyncTaskThunkBase provides a bridge between IAsync and task. - // - template - class _AsyncTaskThunkBase abstract : public _AsyncBaseProgressLayer<_Attributes> - { - public: - - //AsyncAction* - virtual STDMETHODIMP GetResults() - { - HRESULT hr = _CheckValidStateForResultsCall(); - if (FAILED(hr)) return hr; - _M_task.get(); - return S_OK; - } - public: - typedef task<_ReturnType> _TaskType; - - _AsyncTaskThunkBase(const _TaskType& _Task) - : _M_task(_Task) - { - } - - _AsyncTaskThunkBase() - { - } -#if _MSC_VER < 1800 - void _SetTaskCreationAddressHint(void* _SourceAddressHint) - { - if (!(std::is_same<_Attributes::_AsyncKind, _TypeSelectorAsyncTask>::value)) - { - // Overwrite the creation address with the return address of create_async unless the - // lambda returned a task. If the create async lambda returns a task, that task is reused and - // we want to preserve its creation address hint. - _M_task._SetTaskCreationAddressHint(_SourceAddressHint); - } - } -#endif - protected: - virtual void _OnStart() override - { - _M_task.then([=](_TaskType _Antecedent) -> HRESULT { - try - { - _Antecedent.get(); - } - catch (Concurrency::task_canceled&) - { - _TryTransitionToCancelled(); - } - catch (IRestrictedErrorInfo*& _Ex) - { - HRESULT hr; - HRESULT _hr; - hr = _Ex->GetErrorDetails(NULL, &_hr, NULL, NULL); - if (SUCCEEDED(hr)) hr = _hr; - _TryTransitionToError(hr); - } - catch (...) - { - _TryTransitionToError(E_FAIL); - } - return _FireCompletion(); - }); - } - - protected: - _TaskType _M_task; - Concurrency::cancellation_token_source _M_cts; - }; - - template - class _AsyncTaskReturn abstract : public _AsyncTaskThunkBase<_Attributes, _Return> - { - public: - //AsyncOperation* - virtual STDMETHODIMP GetResults(_ReturnType* results) - { - HRESULT hr = _CheckValidStateForResultsCall(); - if (FAILED(hr)) return hr; - _M_task.get(); - *results = _M_results; - return S_OK; - } - template -#if _MSC_VER >= 1800 - void DoCreateTask(_Function _func, const _TaskCreationCallstack & _callstack) - { - _M_task = _Attributes::_Generate_Task(_func, this, _M_cts, &_M_results, _callstack); - } -#else - void DoCreateTask(_Function _func) - { - _M_task = _Attributes::_Generate_Task(_func, this, _M_cts, &_M_results); - } -#endif - protected: - _ReturnType _M_results; - }; - - template - class _AsyncTaskReturn<_Attributes, _ReturnType, void> abstract : public _AsyncTaskThunkBase<_Attributes, void> - { - public: - template -#if _MSC_VER >= 1800 - void DoCreateTask(_Function _func, const _TaskCreationCallstack & _callstack) - { - _M_task = _Attributes::_Generate_Task(_func, this, _M_cts, _callstack); - } -#else - void DoCreateTask(_Function _func) - { - _M_task = _Attributes::_Generate_Task(_func, this, _M_cts); - } -#endif - }; - - template - class _AsyncTaskReturn<_Attributes, void, task> abstract : public _AsyncTaskThunkBase<_Attributes, task> - { - public: - template -#if _MSC_VER >= 1800 - void DoCreateTask(_Function _func, const _TaskCreationCallstack & _callstack) - { - _M_task = _Attributes::_Generate_Task(_func, this, _M_cts, &_M_results, _callstack); - } -#else - void DoCreateTask(_Function _func) - { - _M_task = _Attributes::_Generate_Task(_func, this, _M_cts, &_M_results); - } -#endif - protected: - task _M_results; - }; - - template - class _AsyncTaskThunk : public _AsyncTaskReturn<_Attributes, typename _Attributes::_ReturnType_abi, typename _Attributes::_ReturnType> - { - public: - - _AsyncTaskThunk(const _TaskType& _Task) : - _AsyncTaskThunkBase(_Task) - { - } - - _AsyncTaskThunk() - { - } - - protected: - - virtual void _OnClose() override - { - } - - virtual void _OnCancel() override - { - _M_cts.cancel(); - } - }; - - // *************************************************************************** - // Async Creation Layer: - // - template - class _AsyncTaskGeneratorThunk : public _AsyncTaskThunk::_AsyncAttributes> - { - public: - - typedef typename _AsyncLambdaTypeTraits<_Function>::_AsyncAttributes _Attributes; - typedef typename _AsyncTaskThunk<_Attributes> _Base; - typedef typename _Attributes::_AsyncBaseType _AsyncBaseType; - -#if _MSC_VER >= 1800 - _AsyncTaskGeneratorThunk(const _Function& _Func, const _TaskCreationCallstack &_callstack) : _M_func(_Func), _M_creationCallstack(_callstack) -#else - _AsyncTaskGeneratorThunk(const _Function& _Func) : _M_func(_Func) -#endif - { - // Virtual call here is safe as the class is declared 'sealed' - _Start(); - } - - protected: - - // - // The only thing we must do different from the base class is we must spin the hot task on transition from Created->Started. Otherwise, - // let the base thunk handle everything. - // - - virtual void _OnStart() override - { - // - // Call the appropriate task generator to actually produce a task of the expected type. This might adapt the user lambda for progress reports, - // wrap the return result in a task, or allow for direct return of a task depending on the form of the lambda. - // -#if _MSC_VER >= 1800 - DoCreateTask<_Function>(_M_func, _M_creationCallstack); -#else - DoCreateTask<_Function>(_M_func); -#endif - _Base::_OnStart(); - } - - virtual void _OnCancel() override - { - _Base::_OnCancel(); - } - - private: -#if _MSC_VER >= 1800 - _TaskCreationCallstack _M_creationCallstack; -#endif - _Function _M_func; - }; -} // namespace details - -/// -/// Creates a Windows Runtime asynchronous construct based on a user supplied lambda or function object. The return type of create_async is -/// one of either IAsyncAction^, IAsyncActionWithProgress<TProgress>^, IAsyncOperation<TResult>^, or -/// IAsyncOperationWithProgress<TResult, TProgress>^ based on the signature of the lambda passed to the method. -/// -/// -/// The lambda or function object from which to create a Windows Runtime asynchronous construct. -/// -/// -/// An asynchronous construct represented by an IAsyncAction^, IAsyncActionWithProgress<TProgress>^, IAsyncOperation<TResult>^, or an -/// IAsyncOperationWithProgress<TResult, TProgress>^. The interface returned depends on the signature of the lambda passed into the function. -/// -/// -/// The return type of the lambda determines whether the construct is an action or an operation. -/// Lambdas that return void cause the creation of actions. Lambdas that return a result of type TResult cause the creation of -/// operations of TResult. -/// The lambda may also return a task<TResult> which encapsulates the aysnchronous work within itself or is the continuation of -/// a chain of tasks that represent the asynchronous work. In this case, the lambda itself is executed inline, since the tasks are the ones that -/// execute asynchronously, and the return type of the lambda is unwrapped to produce the asynchronous construct returned by create_async. -/// This implies that a lambda that returns a task<void> will cause the creation of actions, and a lambda that returns a task<TResult> will -/// cause the creation of operations of TResult. -/// The lambda may take either zero, one or two arguments. The valid arguments are progress_reporter<TProgress> and -/// cancellation_token, in that order if both are used. A lambda without arguments causes the creation of an asynchronous construct without -/// the capability for progress reporting. A lambda that takes a progress_reporter<TProgress> will cause create_async to return an asynchronous -/// construct which reports progress of type TProgress each time the report method of the progress_reporter object is called. A lambda that -/// takes a cancellation_token may use that token to check for cancellation, or pass it to tasks that it creates so that cancellation of the -/// asynchronous construct causes cancellation of those tasks. -/// If the body of the lambda or function object returns a result (and not a task<TResult>), the lamdba will be executed -/// asynchronously within the process MTA in the context of a task the Runtime implicitly creates for it. The IAsyncInfo::Cancel method will -/// cause cancellation of the implicit task. -/// If the body of the lambda returns a task, the lamba executes inline, and by declaring the lambda to take an argument of type -/// cancellation_token you can trigger cancellation of any tasks you create within the lambda by passing that token in when you create them. -/// You may also use the register_callback method on the token to cause the Runtime to invoke a callback when you call IAsyncInfo::Cancel on -/// the async operation or action produced.. -/// This function is only available to Windows Store apps. -/// -/// -/// -/// -/**/ -template -__declspec(noinline) // Ask for no inlining so that the _ReturnAddress intrinsic gives us the expected result -details::_AsyncTaskGeneratorThunk<_Function>* create_async(const _Function& _Func) -{ - static_assert(std::is_same(_Func, 0, 0, 0, 0, 0, 0, 0, 0)), std::true_type>::value, - "argument to create_async must be a callable object taking zero, one, two or three arguments"); -#if _MSC_VER >= 1800 - Microsoft::WRL::ComPtr> _AsyncInfo = Microsoft::WRL::Make>(_Func, _CAPTURE_CALLSTACK()); -#else - Microsoft::WRL::ComPtr> _AsyncInfo = Microsoft::WRL::Make>(_Func); - _AsyncInfo->_SetTaskCreationAddressHint(_ReturnAddress()); -#endif - return _AsyncInfo.Detach(); -} - -namespace details -{ -#if _MSC_VER < 1800 - // Internal API which retrieves the next async id. - _CRTIMP2 unsigned int __cdecl _GetNextAsyncId(); -#endif - // Helper struct for when_all operators to know when tasks have completed - template - struct _RunAllParam - { - _RunAllParam() : _M_completeCount(0), _M_numTasks(0) - { - } - - void _Resize(size_t _Len, bool _SkipVector = false) - { - _M_numTasks = _Len; - if (!_SkipVector) -#if _MSC_VER >= 1800 - { - _M_vector._Result.resize(_Len); - } -#else - _M_vector.resize(_Len); - _M_contexts.resize(_Len); -#endif - } - - task_completion_event<_Unit_type> _M_completed; - atomic_size_t _M_completeCount; -#if _MSC_VER >= 1800 - _ResultHolder > _M_vector; - _ResultHolder<_Type> _M_mergeVal; -#else - std::vector<_Type> _M_vector; - std::vector<_ContextCallback> _M_contexts; - _Type _M_mergeVal; -#endif - size_t _M_numTasks; - }; - -#if _MSC_VER >= 1800 - template - struct _RunAllParam > - { - _RunAllParam() : _M_completeCount(0), _M_numTasks(0) - { - } - - void _Resize(size_t _Len, bool _SkipVector = false) - { - _M_numTasks = _Len; - - if (!_SkipVector) - { - _M_vector.resize(_Len); - } - } - - task_completion_event<_Unit_type> _M_completed; - std::vector<_ResultHolder > > _M_vector; - atomic_size_t _M_completeCount; - size_t _M_numTasks; - }; -#endif - - // Helper struct specialization for void - template<> -#if _MSC_VER >= 1800 - struct _RunAllParam<_Unit_type> -#else - struct _RunAllParam -#endif - { - _RunAllParam() : _M_completeCount(0), _M_numTasks(0) - { - } - - void _Resize(size_t _Len) - { - _M_numTasks = _Len; - } - - task_completion_event<_Unit_type> _M_completed; - atomic_size_t _M_completeCount; - size_t _M_numTasks; - }; - - inline void _JoinAllTokens_Add(const Concurrency::cancellation_token_source& _MergedSrc, Concurrency::details::_CancellationTokenState *_PJoinedTokenState) - { - if (_PJoinedTokenState != nullptr && _PJoinedTokenState != Concurrency::details::_CancellationTokenState::_None()) - { - Concurrency::cancellation_token _T = Concurrency::cancellation_token::_FromImpl(_PJoinedTokenState); - _T.register_callback([=](){ - _MergedSrc.cancel(); - }); - } - } - - template - void _WhenAllContinuationWrapper(_RunAllParam<_ElementType>* _PParam, _Function _Func, task<_TaskType>& _Task) - { - if (_Task._GetImpl()->_IsCompleted()) - { - _Func(); -#if _MSC_VER >= 1800 - if (Concurrency::details::atomic_increment(_PParam->_M_completeCount) == _PParam->_M_numTasks) -#else - if (_InterlockedIncrementSizeT(&_PParam->_M_completeCount) == _PParam->_M_numTasks) -#endif - { - // Inline execute its direct continuation, the _ReturnTask - _PParam->_M_completed.set(_Unit_type()); - // It's safe to delete it since all usage of _PParam in _ReturnTask has been finished. - delete _PParam; - } - } - else - { - _CONCRT_ASSERT(_Task._GetImpl()->_IsCanceled()); - if (_Task._GetImpl()->_HasUserException()) - { - // _Cancel will return false if the TCE is already canceled with or without exception - _PParam->_M_completed._Cancel(_Task._GetImpl()->_GetExceptionHolder()); - } - else - { - _PParam->_M_completed._Cancel(); - } -#if _MSC_VER >= 1800 - if (Concurrency::details::atomic_increment(_PParam->_M_completeCount) == _PParam->_M_numTasks) -#else - if (_InterlockedIncrementSizeT(&_PParam->_M_completeCount) == _PParam->_M_numTasks) -#endif - { - delete _PParam; - } - } - } - - template - struct _WhenAllImpl - { -#if _MSC_VER >= 1800 - static task> _Perform(const task_options& _TaskOptions, _Iterator _Begin, _Iterator _End) -#else - static task> _Perform(Concurrency::details::_CancellationTokenState *_PTokenState, _Iterator _Begin, _Iterator _End) -#endif - { -#if _MSC_VER >= 1800 - Concurrency::details::_CancellationTokenState *_PTokenState = _TaskOptions.has_cancellation_token() ? _TaskOptions.get_cancellation_token()._GetImplValue() : nullptr; -#endif - auto _PParam = new _RunAllParam<_ElementType>(); - Concurrency::cancellation_token_source _MergedSource; - - // Step1: Create task completion event. -#if _MSC_VER >= 1800 - task_options _Options(_TaskOptions); - _Options.set_cancellation_token(_MergedSource.get_token()); - task<_Unit_type> _All_tasks_completed(_PParam->_M_completed, _Options); -#else - task<_Unit_type> _All_tasks_completed(_PParam->_M_completed, _MergedSource.get_token()); -#endif - // The return task must be created before step 3 to enforce inline execution. - auto _ReturnTask = _All_tasks_completed._Then([=](_Unit_type, std::vector<_ElementType>* retVal) -> HRESULT { -#if _MSC_VER >= 1800 - * retVal = _PParam->_M_vector.Get(); -#else - auto _Result = _PParam->_M_vector; // copy by value - - size_t _Index = 0; - for (auto _It = _Result.begin(); _It != _Result.end(); ++_It) - { - *_It = _ResultContext<_ElementType>::_GetValue(*_It, _PParam->_M_contexts[_Index++], false); - } - *retVal = _Result; -#endif - return S_OK; -#if _MSC_VER >= 1800 - }, nullptr); -#else - }, nullptr, true); -#endif - // Step2: Combine and check tokens, and count elements in range. - if (_PTokenState) - { - details::_JoinAllTokens_Add(_MergedSource, _PTokenState); - _PParam->_Resize(static_cast(std::distance(_Begin, _End))); - } - else - { - size_t _TaskNum = 0; - for (auto _PTask = _Begin; _PTask != _End; ++_PTask) - { - _TaskNum++; - details::_JoinAllTokens_Add(_MergedSource, _PTask->_GetImpl()->_M_pTokenState); - } - _PParam->_Resize(_TaskNum); - } - - // Step3: Check states of previous tasks. - if (_Begin == _End) - { - _PParam->_M_completed.set(_Unit_type()); - delete _PParam; - } - else - { - size_t _Index = 0; - for (auto _PTask = _Begin; _PTask != _End; ++_PTask) - { - if (_PTask->is_apartment_aware()) - { - _ReturnTask._SetAsync(); - } - - _PTask->_Then([_PParam, _Index](task<_ElementType> _ResultTask) -> HRESULT { - -#if _MSC_VER >= 1800 - // Dev10 compiler bug - typedef _ElementType _ElementTypeDev10; - auto _PParamCopy = _PParam; - auto _IndexCopy = _Index; - auto _Func = [_PParamCopy, _IndexCopy, &_ResultTask](){ - _PParamCopy->_M_vector._Result[_IndexCopy] = _ResultTask._GetImpl()->_GetResult(); - }; -#else - auto _Func = [_PParam, _Index, &_ResultTask](){ - _PParam->_M_vector[_Index] = _ResultTask._GetImpl()->_GetResult(); - _PParam->_M_contexts[_Index] = _ResultContext<_ElementType>::_GetContext(false); - }; -#endif - _WhenAllContinuationWrapper(_PParam, _Func, _ResultTask); - return S_OK; -#if _MSC_VER >= 1800 - }, Concurrency::details::_CancellationTokenState::_None()); -#else - }, Concurrency::details::_CancellationTokenState::_None(), false); -#endif - - _Index++; - } - } - - return _ReturnTask; - } - }; - - template - struct _WhenAllImpl, _Iterator> - { -#if _MSC_VER >= 1800 - static task> _Perform(const task_options& _TaskOptions, _Iterator _Begin, _Iterator _End) -#else - static task> _Perform(Concurrency::details::_CancellationTokenState *_PTokenState, _Iterator _Begin, _Iterator _End) -#endif - { -#if _MSC_VER >= 1800 - Concurrency::details::_CancellationTokenState *_PTokenState = _TaskOptions.has_cancellation_token() ? _TaskOptions.get_cancellation_token()._GetImplValue() : nullptr; -#endif - auto _PParam = new _RunAllParam>(); - Concurrency::cancellation_token_source _MergedSource; - - // Step1: Create task completion event. -#if _MSC_VER >= 1800 - task_options _Options(_TaskOptions); - _Options.set_cancellation_token(_MergedSource.get_token()); - task<_Unit_type> _All_tasks_completed(_PParam->_M_completed, _Options); -#else - task<_Unit_type> _All_tasks_completed(_PParam->_M_completed, _MergedSource.get_token()); -#endif - // The return task must be created before step 3 to enforce inline execution. - auto _ReturnTask = _All_tasks_completed._Then([=](_Unit_type, std::vector<_ElementType>* retVal) -> HRESULT { - _CONCRT_ASSERT(_PParam->_M_completeCount == _PParam->_M_numTasks); - std::vector<_ElementType> _Result; - for (size_t _I = 0; _I < _PParam->_M_numTasks; _I++) - { -#if _MSC_VER >= 1800 - const std::vector<_ElementType>& _Vec = _PParam->_M_vector[_I].Get(); -#else - std::vector<_ElementType>& _Vec = _PParam->_M_vector[_I]; - - for (auto _It = _Vec.begin(); _It != _Vec.end(); ++_It) - { - *_It = _ResultContext<_ElementType>::_GetValue(*_It, _PParam->_M_contexts[_I], false); - } -#endif - _Result.insert(_Result.end(), _Vec.begin(), _Vec.end()); - } - *retVal = _Result; - return S_OK; -#if _MSC_VER >= 1800 - }, nullptr); -#else - }, nullptr, true); -#endif - - // Step2: Combine and check tokens, and count elements in range. - if (_PTokenState) - { - details::_JoinAllTokens_Add(_MergedSource, _PTokenState); - _PParam->_Resize(static_cast(std::distance(_Begin, _End))); - } - else - { - size_t _TaskNum = 0; - for (auto _PTask = _Begin; _PTask != _End; ++_PTask) - { - _TaskNum++; - details::_JoinAllTokens_Add(_MergedSource, _PTask->_GetImpl()->_M_pTokenState); - } - _PParam->_Resize(_TaskNum); - } - - // Step3: Check states of previous tasks. - if (_Begin == _End) - { - _PParam->_M_completed.set(_Unit_type()); - delete _PParam; - } - else - { - size_t _Index = 0; - for (auto _PTask = _Begin; _PTask != _End; ++_PTask) - { - if (_PTask->is_apartment_aware()) - { - _ReturnTask._SetAsync(); - } - - _PTask->_Then([_PParam, _Index](task> _ResultTask) -> HRESULT { -#if _MSC_VER >= 1800 - // Dev10 compiler bug - typedef _ElementType _ElementTypeDev10; - auto _PParamCopy = _PParam; - auto _IndexCopy = _Index; - auto _Func = [_PParamCopy, _IndexCopy, &_ResultTask]() { - _PParamCopy->_M_vector[_IndexCopy].Set(_ResultTask._GetImpl()->_GetResult()); - }; -#else - auto _Func = [_PParam, _Index, &_ResultTask]() { - _PParam->_M_vector[_Index] = _ResultTask._GetImpl()->_GetResult(); - _PParam->_M_contexts[_Index] = _ResultContext<_ElementType>::_GetContext(false); - }; -#endif - _WhenAllContinuationWrapper(_PParam, _Func, _ResultTask); - return S_OK; -#if _MSC_VER >= 1800 - }, Concurrency::details::_CancellationTokenState::_None()); -#else - }, Concurrency::details::_CancellationTokenState::_None(), false); -#endif - - _Index++; - } - } - - return _ReturnTask; - } - }; - - template - struct _WhenAllImpl - { -#if _MSC_VER >= 1800 - static task _Perform(const task_options& _TaskOptions, _Iterator _Begin, _Iterator _End) -#else - static task _Perform(Concurrency::details::_CancellationTokenState *_PTokenState, _Iterator _Begin, _Iterator _End) -#endif - { -#if _MSC_VER >= 1800 - Concurrency::details::_CancellationTokenState *_PTokenState = _TaskOptions.has_cancellation_token() ? _TaskOptions.get_cancellation_token()._GetImplValue() : nullptr; -#endif - auto _PParam = new _RunAllParam<_Unit_type>(); - Concurrency::cancellation_token_source _MergedSource; - - // Step1: Create task completion event. -#if _MSC_VER >= 1800 - task_options _Options(_TaskOptions); - _Options.set_cancellation_token(_MergedSource.get_token()); - task<_Unit_type> _All_tasks_completed(_PParam->_M_completed, _Options); -#else - task<_Unit_type> _All_tasks_completed(_PParam->_M_completed, _MergedSource.get_token()); -#endif - // The return task must be created before step 3 to enforce inline execution. - auto _ReturnTask = _All_tasks_completed._Then([=](_Unit_type) -> HRESULT { return S_OK; -#if _MSC_VER >= 1800 - }, nullptr); -#else - }, nullptr, false); -#endif - - // Step2: Combine and check tokens, and count elements in range. - if (_PTokenState) - { - details::_JoinAllTokens_Add(_MergedSource, _PTokenState); - _PParam->_Resize(static_cast(std::distance(_Begin, _End))); - } - else - { - size_t _TaskNum = 0; - for (auto _PTask = _Begin; _PTask != _End; ++_PTask) - { - _TaskNum++; - details::_JoinAllTokens_Add(_MergedSource, _PTask->_GetImpl()->_M_pTokenState); - } - _PParam->_Resize(_TaskNum); - } - - // Step3: Check states of previous tasks. - if (_Begin == _End) - { - _PParam->_M_completed.set(_Unit_type()); - delete _PParam; - } - else - { - for (auto _PTask = _Begin; _PTask != _End; ++_PTask) - { - if (_PTask->is_apartment_aware()) - { - _ReturnTask._SetAsync(); - } - - _PTask->_Then([_PParam](task _ResultTask) -> HRESULT { - - auto _Func = []() -> HRESULT { return S_OK; }; - _WhenAllContinuationWrapper(_PParam, _Func, _ResultTask); - return S_OK; -#if _MSC_VER >= 1800 - }, Concurrency::details::_CancellationTokenState::_None()); -#else - }, Concurrency::details::_CancellationTokenState::_None(), false); -#endif - } - } - - return _ReturnTask; - } - }; - - template - task> _WhenAllVectorAndValue(const task>& _VectorTask, const task<_ReturnType>& _ValueTask, - bool _OutputVectorFirst) - { - auto _PParam = new _RunAllParam<_ReturnType>(); - Concurrency::cancellation_token_source _MergedSource; - - // Step1: Create task completion event. - task<_Unit_type> _All_tasks_completed(_PParam->_M_completed, _MergedSource.get_token()); - // The return task must be created before step 3 to enforce inline execution. - auto _ReturnTask = _All_tasks_completed._Then([=](_Unit_type, std::vector<_ReturnType>* retVal) -> HRESULT { - _CONCRT_ASSERT(_PParam->_M_completeCount == 2); -#if _MSC_VER >= 1800 - auto _Result = _PParam->_M_vector.Get(); // copy by value - auto _mergeVal = _PParam->_M_mergeVal.Get(); -#else - auto _Result = _PParam->_M_vector; // copy by value - for (auto _It = _Result.begin(); _It != _Result.end(); ++_It) - { - *_It = _ResultContext<_ReturnType>::_GetValue(*_It, _PParam->_M_contexts[0], false); - } -#endif - - if (_OutputVectorFirst == true) - { -#if _MSC_VER >= 1800 - _Result.push_back(_mergeVal); -#else - _Result.push_back(_ResultContext<_ReturnType>::_GetValue(_PParam->_M_mergeVal, _PParam->_M_contexts[1], false)); -#endif - } - else - { -#if _MSC_VER >= 1800 - _Result.insert(_Result.begin(), _mergeVal); -#else - _Result.insert(_Result.begin(), _ResultContext<_ReturnType>::_GetValue(_PParam->_M_mergeVal, _PParam->_M_contexts[1], false)); -#endif - } - *retVal = _Result; - return S_OK; - }, nullptr, true); - - // Step2: Combine and check tokens. - _JoinAllTokens_Add(_MergedSource, _VectorTask._GetImpl()->_M_pTokenState); - _JoinAllTokens_Add(_MergedSource, _ValueTask._GetImpl()->_M_pTokenState); - - // Step3: Check states of previous tasks. - _PParam->_Resize(2, true); - - if (_VectorTask.is_apartment_aware() || _ValueTask.is_apartment_aware()) - { - _ReturnTask._SetAsync(); - } - _VectorTask._Then([_PParam](task> _ResultTask) -> HRESULT { -#if _MSC_VER >= 1800 - // Dev10 compiler bug - typedef _ReturnType _ReturnTypeDev10; - auto _PParamCopy = _PParam; - auto _Func = [_PParamCopy, &_ResultTask]() { - auto _ResultLocal = _ResultTask._GetImpl()->_GetResult(); - _PParamCopy->_M_vector.Set(_ResultLocal); - }; -#else - auto _Func = [_PParam, &_ResultTask]() { - _PParam->_M_vector = _ResultTask._GetImpl()->_GetResult(); - _PParam->_M_contexts[0] = _ResultContext<_ReturnType>::_GetContext(false); - }; -#endif - - _WhenAllContinuationWrapper(_PParam, _Func, _ResultTask); - return S_OK; -#if _MSC_VER >= 1800 - }, _CancellationTokenState::_None()); -#else - }, _CancellationTokenState::_None(), false); -#endif - _ValueTask._Then([_PParam](task<_ReturnType> _ResultTask) -> HRESULT { -#if _MSC_VER >= 1800 - // Dev10 compiler bug - typedef _ReturnType _ReturnTypeDev10; - auto _PParamCopy = _PParam; - auto _Func = [_PParamCopy, &_ResultTask]() { - auto _ResultLocal = _ResultTask._GetImpl()->_GetResult(); - _PParamCopy->_M_mergeVal.Set(_ResultLocal); - }; -#else - auto _Func = [_PParam, &_ResultTask]() { - _PParam->_M_mergeVal = _ResultTask._GetImpl()->_GetResult(); - _PParam->_M_contexts[1] = _ResultContext<_ReturnType>::_GetContext(false); - }; -#endif - _WhenAllContinuationWrapper(_PParam, _Func, _ResultTask); - return S_OK; -#if _MSC_VER >= 1800 - }, _CancellationTokenState::_None()); -#else - }, _CancellationTokenState::_None(), false); -#endif - - return _ReturnTask; - } -} // namespace details - -#if _MSC_VER < 1800 -/// -/// Creates a task that will complete successfully when all of the tasks supplied as arguments complete successfully. -/// -/// -/// The type of the input iterator. -/// -/// -/// The position of the first element in the range of elements to be combined into the resulting task. -/// -/// -/// The position of the first element beyond the range of elements to be combined into the resulting task. -/// -/// -/// A task that completes sucessfully when all of the input tasks have completed successfully. If the input tasks are of type T, -/// the output of this function will be a task<std::vector<T>>. If the input tasks are of type void the output -/// task will also be a task<void>. -/// -/// -/// If one of the tasks is canceled or throws an exception, the returned task will complete early, in the canceled state, and the exception, -/// if one is encoutered, will be thrown if you call get() or wait() on that task. -/// -/// -/**/ -template -auto when_all(_Iterator _Begin, _Iterator _End) --> decltype (details::_WhenAllImpl::value_type::result_type, _Iterator>::_Perform(nullptr, _Begin, _End)) -{ - typedef typename std::iterator_traits<_Iterator>::value_type::result_type _ElementType; - return details::_WhenAllImpl<_ElementType, _Iterator>::_Perform(nullptr, _Begin, _End); -} -#endif - -/// -/// Creates a task that will complete successfully when all of the tasks supplied as arguments complete successfully. -/// -/// -/// The type of the input iterator. -/// -/// -/// The position of the first element in the range of elements to be combined into the resulting task. -/// -/// -/// The position of the first element beyond the range of elements to be combined into the resulting task. -/// -/// -/// The cancellation token which controls cancellation of the returned task. If you do not provide a cancellation token, the resulting -/// task will be created with a token that is a combination of all the cancelable tokens (tokens created by methods other than -/// cancellation_token::none()of the tasks supplied. -/// -/// -/// A task that completes sucessfully when all of the input tasks have completed successfully. If the input tasks are of type T, -/// the output of this function will be a task<std::vector<T>>. If the input tasks are of type void the output -/// task will also be a task<void>. -/// -/// -/// If one of the tasks is canceled or throws an exception, the returned task will complete early, in the canceled state, and the exception, -/// if one is encoutered, will be thrown if you call get() or wait() on that task. -/// -/// -/**/ -template -#if _MSC_VER >= 1800 -auto when_all(_Iterator _Begin, _Iterator _End, const task_options& _TaskOptions = task_options()) --> decltype (details::_WhenAllImpl::value_type::result_type, _Iterator>::_Perform(_TaskOptions, _Begin, _End)) -{ - typedef typename std::iterator_traits<_Iterator>::value_type::result_type _ElementType; - return details::_WhenAllImpl<_ElementType, _Iterator>::_Perform(_TaskOptions, _Begin, _End); -} -#else -auto when_all(_Iterator _Begin, _Iterator _End, Concurrency::cancellation_token _CancellationToken) --> decltype (details::_WhenAllImpl::value_type::result_type, _Iterator>::_Perform(_CancellationToken._GetImplValue(), _Begin, _End)) -{ - typedef typename std::iterator_traits<_Iterator>::value_type::result_type _ElementType; - return details::_WhenAllImpl<_ElementType, _Iterator>::_Perform(_CancellationToken._GetImplValue(), _Begin, _End); -} -#endif - -/// -/// Creates a task that will complete succesfully when both of the tasks supplied as arguments complete successfully. -/// -/// -/// The type of the returned task. -/// -/// -/// The first task to combine into the resulting task. -/// -/// -/// The second task to combine into the resulting task. -/// -/// -/// A task that completes successfully when both of the input tasks have completed successfully. If the input tasks are of type T, -/// the output of this function will be a task<std::vector<T>>. If the input tasks are of type void the output -/// task will also be a task<void>. -/// To allow for a construct of the sort taskA && taskB && taskC, which are combined in pairs, the && operator -/// produces a task<std::vector<T>> if either one or both of the tasks are of type task<std::vector<T>>. -/// -/// -/// If one of the tasks is canceled or throws an exception, the returned task will complete early, in the canceled state, and the exception, -/// if one is encoutered, will be thrown if you call get() or wait() on that task. -/// -/// -/**/ -template -task> operator&&(const task<_ReturnType> & _Lhs, const task<_ReturnType> & _Rhs) -{ - task<_ReturnType> _PTasks[2] = { _Lhs, _Rhs }; - return when_all(_PTasks, _PTasks + 2); -} - -/// -/// Creates a task that will complete succesfully when both of the tasks supplied as arguments complete successfully. -/// -/// -/// The type of the returned task. -/// -/// -/// The first task to combine into the resulting task. -/// -/// -/// The second task to combine into the resulting task. -/// -/// -/// A task that completes successfully when both of the input tasks have completed successfully. If the input tasks are of type T, -/// the output of this function will be a task<std::vector<T>>. If the input tasks are of type void the output -/// task will also be a task<void>. -/// To allow for a construct of the sort taskA && taskB && taskC, which are combined in pairs, the && operator -/// produces a task<std::vector<T>> if either one or both of the tasks are of type task<std::vector<T>>. -/// -/// -/// If one of the tasks is canceled or throws an exception, the returned task will complete early, in the canceled state, and the exception, -/// if one is encoutered, will be thrown if you call get() or wait() on that task. -/// -/// -/**/ -template -task> operator&&(const task> & _Lhs, const task<_ReturnType> & _Rhs) -{ - return details::_WhenAllVectorAndValue(_Lhs, _Rhs, true); -} - -/// -/// Creates a task that will complete succesfully when both of the tasks supplied as arguments complete successfully. -/// -/// -/// The type of the returned task. -/// -/// -/// The first task to combine into the resulting task. -/// -/// -/// The second task to combine into the resulting task. -/// -/// -/// A task that completes successfully when both of the input tasks have completed successfully. If the input tasks are of type T, -/// the output of this function will be a task<std::vector<T>>. If the input tasks are of type void the output -/// task will also be a task<void>. -/// To allow for a construct of the sort taskA && taskB && taskC, which are combined in pairs, the && operator -/// produces a task<std::vector<T>> if either one or both of the tasks are of type task<std::vector<T>>. -/// -/// -/// If one of the tasks is canceled or throws an exception, the returned task will complete early, in the canceled state, and the exception, -/// if one is encoutered, will be thrown if you call get() or wait() on that task. -/// -/// -/**/ -template -task> operator&&(const task<_ReturnType> & _Lhs, const task> & _Rhs) -{ - return details::_WhenAllVectorAndValue(_Rhs, _Lhs, false); -} - -/// -/// Creates a task that will complete succesfully when both of the tasks supplied as arguments complete successfully. -/// -/// -/// The type of the returned task. -/// -/// -/// The first task to combine into the resulting task. -/// -/// -/// The second task to combine into the resulting task. -/// -/// -/// A task that completes successfully when both of the input tasks have completed successfully. If the input tasks are of type T, -/// the output of this function will be a task<std::vector<T>>. If the input tasks are of type void the output -/// task will also be a task<void>. -/// To allow for a construct of the sort taskA && taskB && taskC, which are combined in pairs, the && operator -/// produces a task<std::vector<T>> if either one or both of the tasks are of type task<std::vector<T>>. -/// -/// -/// If one of the tasks is canceled or throws an exception, the returned task will complete early, in the canceled state, and the exception, -/// if one is encoutered, will be thrown if you call get() or wait() on that task. -/// -/// -/**/ -template -task> operator&&(const task> & _Lhs, const task> & _Rhs) -{ - task> _PTasks[2] = { _Lhs, _Rhs }; - return when_all(_PTasks, _PTasks + 2); -} - -/// -/// Creates a task that will complete succesfully when both of the tasks supplied as arguments complete successfully. -/// -/// -/// The type of the returned task. -/// -/// -/// The first task to combine into the resulting task. -/// -/// -/// The second task to combine into the resulting task. -/// -/// -/// A task that completes successfully when both of the input tasks have completed successfully. If the input tasks are of type T, -/// the output of this function will be a task<std::vector<T>>. If the input tasks are of type void the output -/// task will also be a task<void>. -/// To allow for a construct of the sort taskA && taskB && taskC, which are combined in pairs, the && operator -/// produces a task<std::vector<T>> if either one or both of the tasks are of type task<std::vector<T>>. -/// -/// -/// If one of the tasks is canceled or throws an exception, the returned task will complete early, in the canceled state, and the exception, -/// if one is encoutered, will be thrown if you call get() or wait() on that task. -/// -/// -/**/ -inline task operator&&(const task & _Lhs, const task & _Rhs) -{ - task _PTasks[2] = { _Lhs, _Rhs }; - return when_all(_PTasks, _PTasks + 2); -} - -namespace details -{ - // Helper struct for when_any operators to know when tasks have completed - template - struct _RunAnyParam - { - _RunAnyParam() : _M_completeCount(0), _M_numTasks(0), _M_exceptionRelatedToken(nullptr), _M_fHasExplicitToken(false) - { - } - ~_RunAnyParam() - { - if (Concurrency::details::_CancellationTokenState::_IsValid(_M_exceptionRelatedToken)) - _M_exceptionRelatedToken->_Release(); - } - task_completion_event<_CompletionType> _M_Completed; - Concurrency::cancellation_token_source _M_cancellationSource; - Concurrency::details::_CancellationTokenState* _M_exceptionRelatedToken; - atomic_size_t _M_completeCount; - size_t _M_numTasks; - bool _M_fHasExplicitToken; - }; - - template - void _WhenAnyContinuationWrapper(_RunAnyParam<_CompletionType> * _PParam, const _Function & _Func, task<_TaskType>& _Task) - { - bool _IsTokenCancled = !_PParam->_M_fHasExplicitToken && _Task._GetImpl()->_M_pTokenState != Concurrency::details::_CancellationTokenState::_None() && _Task._GetImpl()->_M_pTokenState->_IsCanceled(); - if (_Task._GetImpl()->_IsCompleted() && !_IsTokenCancled) - { - _Func(); -#if _MSC_VER >= 1800 - if (Concurrency::details::atomic_increment(_PParam->_M_completeCount) == _PParam->_M_numTasks) -#else - if (_InterlockedIncrementSizeT(&_PParam->_M_completeCount) == _PParam->_M_numTasks) -#endif - { - delete _PParam; - } - } - else - { - _CONCRT_ASSERT(_Task._GetImpl()->_IsCanceled() || _IsTokenCancled); - if (_Task._GetImpl()->_HasUserException() && !_IsTokenCancled) - { - if (_PParam->_M_Completed._StoreException(_Task._GetImpl()->_GetExceptionHolder())) - { - // This can only enter once. - _PParam->_M_exceptionRelatedToken = _Task._GetImpl()->_M_pTokenState; - _CONCRT_ASSERT(_PParam->_M_exceptionRelatedToken); - // Deref token will be done in the _PParam destructor. - if (_PParam->_M_exceptionRelatedToken != Concurrency::details::_CancellationTokenState::_None()) - { - _PParam->_M_exceptionRelatedToken->_Reference(); - } - } - } - -#if _MSC_VER >= 1800 - if (Concurrency::details::atomic_increment(_PParam->_M_completeCount) == _PParam->_M_numTasks) -#else - if (_InterlockedIncrementSizeT(&_PParam->_M_completeCount) == _PParam->_M_numTasks) -#endif - { - // If no one has be completed so far, we need to make some final cancellation decision. - if (!_PParam->_M_Completed._IsTriggered()) - { - // If we already explicit token, we can skip the token join part. - if (!_PParam->_M_fHasExplicitToken) - { - if (_PParam->_M_exceptionRelatedToken) - { - details::_JoinAllTokens_Add(_PParam->_M_cancellationSource, _PParam->_M_exceptionRelatedToken); - } - else - { - // If haven't captured any exception token yet, there was no exception for all those tasks, - // so just pick a random token (current one) for normal cancellation. - details::_JoinAllTokens_Add(_PParam->_M_cancellationSource, _Task._GetImpl()->_M_pTokenState); - } - } - // Do exception cancellation or normal cancellation based on whether it has stored exception. - _PParam->_M_Completed._Cancel(); - } - delete _PParam; - } - } - } - - template - struct _WhenAnyImpl - { -#if _MSC_VER >= 1800 - static task> _Perform(const task_options& _TaskOptions, _Iterator _Begin, _Iterator _End) -#else - static task> _Perform(Concurrency::details::_CancellationTokenState *_PTokenState, _Iterator _Begin, _Iterator _End) -#endif - { - if (_Begin == _End) - { - throw Concurrency::invalid_operation("when_any(begin, end) cannot be called on an empty container."); - } -#if _MSC_VER >= 1800 - Concurrency::details::_CancellationTokenState *_PTokenState = _TaskOptions.has_cancellation_token() ? _TaskOptions.get_cancellation_token()._GetImplValue() : nullptr; -#endif - auto _PParam = new _RunAnyParam, Concurrency::details::_CancellationTokenState *>>(); - - if (_PTokenState) - { - details::_JoinAllTokens_Add(_PParam->_M_cancellationSource, _PTokenState); - _PParam->_M_fHasExplicitToken = true; - } -#if _MSC_VER >= 1800 - task_options _Options(_TaskOptions); - _Options.set_cancellation_token(_PParam->_M_cancellationSource.get_token()); - task, Concurrency::details::_CancellationTokenState *>> _Any_tasks_completed(_PParam->_M_Completed, _Options); -#else - task, Concurrency::details::_CancellationTokenState *>> _Any_tasks_completed(_PParam->_M_Completed, _PParam->_M_cancellationSource.get_token()); - _Any_tasks_completed._GetImpl()->_M_fRuntimeAggregate = true; -#endif - // Keep a copy ref to the token source - auto _CancellationSource = _PParam->_M_cancellationSource; - - _PParam->_M_numTasks = static_cast(std::distance(_Begin, _End)); - size_t index = 0; - for (auto _PTask = _Begin; _PTask != _End; ++_PTask) - { - if (_PTask->is_apartment_aware()) - { - _Any_tasks_completed._SetAsync(); - } - - _PTask->_Then([_PParam, index](task<_ElementType> _ResultTask) -> HRESULT { -#if _MSC_VER >= 1800 - auto _PParamCopy = _PParam; // Dev10 - auto _IndexCopy = index; // Dev10 - auto _Func = [&_ResultTask, _PParamCopy, _IndexCopy]() { - _PParamCopy->_M_Completed.set(std::make_pair(std::make_pair(_ResultTask._GetImpl()->_GetResult(), _IndexCopy), _ResultTask._GetImpl()->_M_pTokenState)); - }; -#else - auto _Func = [&_ResultTask, _PParam, index]() { - _PParam->_M_Completed.set(std::make_pair(std::make_pair(_ResultTask._GetImpl()->_GetResult(), index), _ResultTask._GetImpl()->_M_pTokenState)); - }; -#endif - _WhenAnyContinuationWrapper(_PParam, _Func, _ResultTask); - return S_OK; -#if _MSC_VER >= 1800 - }, Concurrency::details::_CancellationTokenState::_None()); -#else - }, Concurrency::details::_CancellationTokenState::_None(), false); -#endif - index++; - } - - // All _Any_tasks_completed._SetAsync() must be finished before this return continuation task being created. - return _Any_tasks_completed._Then([=](std::pair, Concurrency::details::_CancellationTokenState *> _Result, std::pair<_ElementType, size_t>* retVal) -> HRESULT { - _CONCRT_ASSERT(_Result.second); - if (!_PTokenState) - { - details::_JoinAllTokens_Add(_CancellationSource, _Result.second); - } - *retVal = _Result.first; - return S_OK; -#if _MSC_VER >= 1800 - }, nullptr); -#else - }, nullptr, true); -#endif - } - }; - - template - struct _WhenAnyImpl - { -#if _MSC_VER >= 1800 - static task _Perform(const task_options& _TaskOptions, _Iterator _Begin, _Iterator _End) -#else - static task _Perform(Concurrency::details::_CancellationTokenState *_PTokenState, _Iterator _Begin, _Iterator _End) -#endif - { - if (_Begin == _End) - { - throw Concurrency::invalid_operation("when_any(begin, end) cannot be called on an empty container."); - } -#if _MSC_VER >= 1800 - Concurrency::details::_CancellationTokenState *_PTokenState = _TaskOptions.has_cancellation_token() ? _TaskOptions.get_cancellation_token()._GetImplValue() : nullptr; -#endif - auto _PParam = new _RunAnyParam>(); - - if (_PTokenState) - { - details::_JoinAllTokens_Add(_PParam->_M_cancellationSource, _PTokenState); - _PParam->_M_fHasExplicitToken = true; - } - -#if _MSC_VER >= 1800 - task_options _Options(_TaskOptions); - _Options.set_cancellation_token(_PParam->_M_cancellationSource.get_token()); - task> _Any_tasks_completed(_PParam->_M_Completed, _Options); -#else - task> _Any_tasks_completed(_PParam->_M_Completed, _PParam->_M_cancellationSource.get_token()); -#endif - // Keep a copy ref to the token source - auto _CancellationSource = _PParam->_M_cancellationSource; - - _PParam->_M_numTasks = static_cast(std::distance(_Begin, _End)); - size_t index = 0; - for (auto _PTask = _Begin; _PTask != _End; ++_PTask) - { - if (_PTask->is_apartment_aware()) - { - _Any_tasks_completed._SetAsync(); - } - - _PTask->_Then([_PParam, index](task _ResultTask) -> HRESULT { -#if _MSC_VER >= 1800 - auto _PParamCopy = _PParam; // Dev10 - auto _IndexCopy = index; // Dev10 - auto _Func = [&_ResultTask, _PParamCopy, _IndexCopy]() { - _PParamCopy->_M_Completed.set(std::make_pair(_IndexCopy, _ResultTask._GetImpl()->_M_pTokenState)); - }; -#else - auto _Func = [&_ResultTask, _PParam, index]() { - _PParam->_M_Completed.set(std::make_pair(index, _ResultTask._GetImpl()->_M_pTokenState)); - }; -#endif - _WhenAnyContinuationWrapper(_PParam, _Func, _ResultTask); - return S_OK; -#if _MSC_VER >= 1800 - }, Concurrency::details::_CancellationTokenState::_None()); -#else - }, Concurrency::details::_CancellationTokenState::_None(), false); -#endif - - index++; - } - - // All _Any_tasks_completed._SetAsync() must be finished before this return continuation task being created. - return _Any_tasks_completed._Then([=](std::pair _Result, size_t* retVal) -> HRESULT { - _CONCRT_ASSERT(_Result.second); - if (!_PTokenState) - { - details::_JoinAllTokens_Add(_CancellationSource, _Result.second); - } - *retVal = _Result.first; - return S_OK; -#if _MSC_VER >= 1800 - }, nullptr); -#else - }, nullptr, false); -#endif - } - }; -} // namespace details - -/// -/// Creates a task that will complete successfully when any of the tasks supplied as arguments completes successfully. -/// -/// -/// The type of the input iterator. -/// -/// -/// The position of the first element in the range of elements to be combined into the resulting task. -/// -/// -/// The position of the first element beyond the range of elements to be combined into the resulting task. -/// -/// -/// A task that completes successfully when any one of the input tasks has completed successfully. If the input tasks are of type T, -/// the output of this function will be a task<std::pair<T, size_t>>>, where the first element of the pair is the result -/// of the completing task, and the second element is the index of the task that finished. If the input tasks are of type void -/// the output is a task<size_t>, where the result is the index of the completing task. -/// -/// -/**/ -template -#if _MSC_VER >= 1800 -auto when_any(_Iterator _Begin, _Iterator _End, const task_options& _TaskOptions = task_options()) --> decltype (details::_WhenAnyImpl::value_type::result_type, _Iterator>::_Perform(_TaskOptions, _Begin, _End)) -{ - typedef typename std::iterator_traits<_Iterator>::value_type::result_type _ElementType; - return details::_WhenAnyImpl<_ElementType, _Iterator>::_Perform(_TaskOptions, _Begin, _End); -} -#else -auto when_any(_Iterator _Begin, _Iterator _End) --> decltype (details::_WhenAnyImpl::value_type::result_type, _Iterator>::_Perform(nullptr, _Begin, _End)) -{ - typedef typename std::iterator_traits<_Iterator>::value_type::result_type _ElementType; - return details::_WhenAnyImpl<_ElementType, _Iterator>::_Perform(nullptr, _Begin, _End); -} -#endif - -/// -/// Creates a task that will complete successfully when any of the tasks supplied as arguments completes successfully. -/// -/// -/// The type of the input iterator. -/// -/// -/// The position of the first element in the range of elements to be combined into the resulting task. -/// -/// -/// The position of the first element beyond the range of elements to be combined into the resulting task. -/// -/// -/// The cancellation token which controls cancellation of the returned task. If you do not provide a cancellation token, the resulting -/// task will receive the cancellation token of the task that causes it to complete. -/// -/// -/// A task that completes successfully when any one of the input tasks has completed successfully. If the input tasks are of type T, -/// the output of this function will be a task<std::pair<T, size_t>>>, where the first element of the pair is the result -/// of the completing task, and the second element is the index of the task that finished. If the input tasks are of type void -/// the output is a task<size_t>, where the result is the index of the completing task. -/// -/// -/**/ -template -auto when_any(_Iterator _Begin, _Iterator _End, Concurrency::cancellation_token _CancellationToken) --> decltype (details::_WhenAnyImpl::value_type::result_type, _Iterator>::_Perform(_CancellationToken._GetImplValue(), _Begin, _End)) -{ - typedef typename std::iterator_traits<_Iterator>::value_type::result_type _ElementType; - return details::_WhenAnyImpl<_ElementType, _Iterator>::_Perform(_CancellationToken._GetImplValue(), _Begin, _End); -} - -/// -/// Creates a task that will complete successfully when either of the tasks supplied as arguments completes successfully. -/// -/// -/// The type of the returned task. -/// -/// -/// The first task to combine into the resulting task. -/// -/// -/// The second task to combine into the resulting task. -/// -/// -/// A task that completes sucessfully when either of the input tasks has completed successfully. If the input tasks are of type T, -/// the output of this function will be a task<std::vector<T>. If the input tasks are of type void the output task -/// will also be a task<void>. -/// To allow for a construct of the sort taskA || taskB && taskC, which are combined in pairs, with && taking precedence -/// over ||, the operator|| produces a task<std::vector<T>> if one of the tasks is of type task<std::vector<T>> -/// and the other one is of type task<T>. -/// -/// -/// If both of the tasks are canceled or throw exceptions, the returned task will complete in the canceled state, and one of the exceptions, -/// if any are encountered, will be thrown when you call get() or wait() on that task. -/// -/// -/**/ -template -task<_ReturnType> operator||(const task<_ReturnType> & _Lhs, const task<_ReturnType> & _Rhs) -{ -#if _MSC_VER >= 1800 - auto _PParam = new details::_RunAnyParam>(); - - task> _Any_tasks_completed(_PParam->_M_Completed, _PParam->_M_cancellationSource.get_token()); - // Chain the return continuation task here to ensure it will get inline execution when _M_Completed.set is called, - // So that _PParam can be used before it getting deleted. - auto _ReturnTask = _Any_tasks_completed._Then([=](std::pair<_ReturnType, size_t> _Ret, _ReturnType* retVal) -> HRESULT { - _CONCRT_ASSERT(_Ret.second); - details::_JoinAllTokens_Add(_PParam->_M_cancellationSource, reinterpret_cast(_Ret.second)); - *retVal = _Ret.first; - return S_OK; - }, nullptr); -#else - auto _PParam = new details::_RunAnyParam>(); - - task> _Any_tasks_completed(_PParam->_M_Completed, _PParam->_M_cancellationSource.get_token()); - // Chain the return continuation task here to ensure it will get inline execution when _M_Completed.set is called, - // So that _PParam can be used before it getting deleted. - auto _ReturnTask = _Any_tasks_completed._Then([=](std::pair<_ReturnType, Concurrency::details::_CancellationTokenState *> _Ret, _ReturnType* retVal) -> HRESULT { - _CONCRT_ASSERT(_Ret.second); - details::_JoinAllTokens_Add(_PParam->_M_cancellationSource, _Ret.second); - *retVal = _Ret.first; - return S_OK; - }, nullptr, false); -#endif - if (_Lhs.is_apartment_aware() || _Rhs.is_apartment_aware()) - { - _ReturnTask._SetAsync(); - } - - _PParam->_M_numTasks = 2; - auto _Continuation = [_PParam](task<_ReturnType> _ResultTask) -> HRESULT { -#if _MSC_VER >= 1800 - // Dev10 compiler bug - auto _PParamCopy = _PParam; - auto _Func = [&_ResultTask, _PParamCopy]() { - _PParamCopy->_M_Completed.set(std::make_pair(_ResultTask._GetImpl()->_GetResult(), reinterpret_cast(_ResultTask._GetImpl()->_M_pTokenState))); - }; -#else - auto _Func = [&_ResultTask, _PParam]() { - _PParam->_M_Completed.set(std::make_pair(_ResultTask._GetImpl()->_GetResult(), _ResultTask._GetImpl()->_M_pTokenState)); - }; -#endif - _WhenAnyContinuationWrapper(_PParam, _Func, _ResultTask); - return S_OK; - }; - -#if _MSC_VER >= 1800 - _Lhs._Then(_Continuation, Concurrency::details::_CancellationTokenState::_None()); - _Rhs._Then(_Continuation, Concurrency::details::_CancellationTokenState::_None()); -#else - _Lhs._Then(_Continuation, Concurrency::details::_CancellationTokenState::_None(), false); - _Rhs._Then(_Continuation, Concurrency::details::_CancellationTokenState::_None(), false); -#endif - return _ReturnTask; -} - -/// -/// Creates a task that will complete successfully when any of the tasks supplied as arguments completes successfully. -/// -/// -/// The type of the returned task. -/// -/// -/// The first task to combine into the resulting task. -/// -/// -/// The second task to combine into the resulting task. -/// -/// -/// A task that completes sucessfully when either of the input tasks has completed successfully. If the input tasks are of type T, -/// the output of this function will be a task<std::vector<T>. If the input tasks are of type void the output task -/// will also be a task<void>. -/// To allow for a construct of the sort taskA || taskB && taskC, which are combined in pairs, with && taking precedence -/// over ||, the operator|| produces a task<std::vector<T>> if one of the tasks is of type task<std::vector<T>> -/// and the other one is of type task<T>. -/// -/// -/// If both of the tasks are canceled or throw exceptions, the returned task will complete in the canceled state, and one of the exceptions, -/// if any are encountered, will be thrown when you call get() or wait() on that task. -/// -/// -/**/ -template -task> operator||(const task> & _Lhs, const task<_ReturnType> & _Rhs) -{ - auto _PParam = new details::_RunAnyParam, Concurrency::details::_CancellationTokenState *>>(); - - task, Concurrency::details::_CancellationTokenState *>> _Any_tasks_completed(_PParam->_M_Completed, _PParam->_M_cancellationSource.get_token()); -#if _MSC_VER < 1800 - _Any_tasks_completed._GetImpl()->_M_fRuntimeAggregate = true; -#endif - // Chain the return continuation task here to ensure it will get inline execution when _M_Completed.set is called, - // So that _PParam can be used before it getting deleted. - auto _ReturnTask = _Any_tasks_completed._Then([=](std::pair, Concurrency::details::_CancellationTokenState *> _Ret, std::vector<_ReturnType>* retVal) -> HRESULT { - _CONCRT_ASSERT(_Ret.second); - details::_JoinAllTokens_Add(_PParam->_M_cancellationSource, _Ret.second); - *retVal = _Ret.first; - return S_OK; - }, nullptr, true); - - if (_Lhs.is_apartment_aware() || _Rhs.is_apartment_aware()) - { - _ReturnTask._SetAsync(); - } - - _PParam->_M_numTasks = 2; - _Lhs._Then([_PParam](task> _ResultTask) -> HRESULT { -#if _MSC_VER >= 1800 - // Dev10 compiler bug - auto _PParamCopy = _PParam; - auto _Func = [&_ResultTask, _PParamCopy]() { - auto _Result = _ResultTask._GetImpl()->_GetResult(); - _PParamCopy->_M_Completed.set(std::make_pair(_Result, _ResultTask._GetImpl()->_M_pTokenState)); - }; -#else - auto _Func = [&_ResultTask, _PParam]() { - std::vector<_ReturnType> _Result = _ResultTask._GetImpl()->_GetResult(); - _PParam->_M_Completed.set(std::make_pair(_Result, _ResultTask._GetImpl()->_M_pTokenState)); - }; -#endif - _WhenAnyContinuationWrapper(_PParam, _Func, _ResultTask); - return S_OK; -#if _MSC_VER >= 1800 - }, Concurrency::details::_CancellationTokenState::_None()); -#else - }, Concurrency::details::_CancellationTokenState::_None(), false); -#endif - _Rhs._Then([_PParam](task<_ReturnType> _ResultTask) -> HRESULT { -#if _MSC_VER >= 1800 - // Dev10 compiler bug - typedef _ReturnType _ReturnTypeDev10; - auto _PParamCopy = _PParam; - auto _Func = [&_ResultTask, _PParamCopy]() { - auto _Result = _ResultTask._GetImpl()->_GetResult(); - - std::vector<_ReturnTypeDev10> _Vec; - _Vec.push_back(_Result); - _PParamCopy->_M_Completed.set(std::make_pair(_Vec, _ResultTask._GetImpl()->_M_pTokenState)); - }; -#else - auto _Func = [&_ResultTask, _PParam]() { - _ReturnType _Result = _ResultTask._GetImpl()->_GetResult(); - - std::vector<_ReturnType> _Vec; - _Vec.push_back(_Result); - _PParam->_M_Completed.set(std::make_pair(_Vec, _ResultTask._GetImpl()->_M_pTokenState)); - }; -#endif - _WhenAnyContinuationWrapper(_PParam, _Func, _ResultTask); - return S_OK; -#if _MSC_VER >= 1800 - }, Concurrency::details::_CancellationTokenState::_None()); -#else - }, Concurrency::details::_CancellationTokenState::_None(), false); -#endif - return _ReturnTask; -} - -/// -/// Creates a task that will complete successfully when any of the tasks supplied as arguments completes successfully. -/// -/// -/// The type of the returned task. -/// -/// -/// The first task to combine into the resulting task. -/// -/// -/// The second task to combine into the resulting task. -/// -/// -/// A task that completes sucessfully when either of the input tasks has completed successfully. If the input tasks are of type T, -/// the output of this function will be a task<std::vector<T>. If the input tasks are of type void the output task -/// will also be a task<void>. -/// To allow for a construct of the sort taskA || taskB && taskC, which are combined in pairs, with && taking precedence -/// over ||, the operator|| produces a task<std::vector<T>> if one of the tasks is of type task<std::vector<T>> -/// and the other one is of type task<T>. -/// -/// -/// If both of the tasks are canceled or throw exceptions, the returned task will complete in the canceled state, and one of the exceptions, -/// if any are encountered, will be thrown when you call get() or wait() on that task. -/// -/// -/**/ -template -task> operator||(const task<_ReturnType> & _Lhs, const task> & _Rhs) -{ - return _Rhs || _Lhs; -} - -/// -/// Creates a task that will complete successfully when any of the tasks supplied as arguments completes successfully. -/// -/// -/// The type of the returned task. -/// -/// -/// The first task to combine into the resulting task. -/// -/// -/// The second task to combine into the resulting task. -/// -/// -/// A task that completes sucessfully when either of the input tasks has completed successfully. If the input tasks are of type T, -/// the output of this function will be a task<std::vector<T>. If the input tasks are of type void the output task -/// will also be a task<void>. -/// To allow for a construct of the sort taskA || taskB && taskC, which are combined in pairs, with && taking precedence -/// over ||, the operator|| produces a task<std::vector<T>> if one of the tasks is of type task<std::vector<T>> -/// and the other one is of type task<T>. -/// -/// -/// If both of the tasks are canceled or throw exceptions, the returned task will complete in the canceled state, and one of the exceptions, -/// if any are encountered, will be thrown when you call get() or wait() on that task. -/// -/// -/**/ -inline task operator||(const task & _Lhs, const task & _Rhs) -{ - auto _PParam = new details::_RunAnyParam>(); - - task> _Any_task_completed(_PParam->_M_Completed, _PParam->_M_cancellationSource.get_token()); - // Chain the return continuation task here to ensure it will get inline execution when _M_Completed.set is called, - // So that _PParam can be used before it getting deleted. - auto _ReturnTask = _Any_task_completed._Then([=](std::pair _Ret) -> HRESULT { - _CONCRT_ASSERT(_Ret.second); - details::_JoinAllTokens_Add(_PParam->_M_cancellationSource, _Ret.second); - return S_OK; -#if _MSC_VER >= 1800 - }, nullptr); -#else - }, nullptr, false); -#endif - - if (_Lhs.is_apartment_aware() || _Rhs.is_apartment_aware()) - { - _ReturnTask._SetAsync(); - } - - _PParam->_M_numTasks = 2; - auto _Continuation = [_PParam](task _ResultTask) mutable -> HRESULT { - // Dev10 compiler needs this. - auto _PParam1 = _PParam; - auto _Func = [&_ResultTask, _PParam1]() { - _PParam1->_M_Completed.set(std::make_pair(details::_Unit_type(), _ResultTask._GetImpl()->_M_pTokenState)); - }; - _WhenAnyContinuationWrapper(_PParam, _Func, _ResultTask); - return S_OK; - }; - -#if _MSC_VER >= 1800 - _Lhs._Then(_Continuation, Concurrency::details::_CancellationTokenState::_None()); - _Rhs._Then(_Continuation, Concurrency::details::_CancellationTokenState::_None()); -#else - _Lhs._Then(_Continuation, Concurrency::details::_CancellationTokenState::_None(), false); - _Rhs._Then(_Continuation, Concurrency::details::_CancellationTokenState::_None(), false); -#endif - - return _ReturnTask; -} - -#if _MSC_VER >= 1800 -template -task<_Ty> task_from_result(_Ty _Param, const task_options& _TaskOptions = task_options()) -{ - task_completion_event<_Ty> _Tce; - _Tce.set(_Param); - return create_task<_Ty>(_Tce, _TaskOptions); -} - -// Work around VS 2010 compiler bug -#if _MSC_VER == 1600 -inline task task_from_result(bool _Param) -{ - task_completion_event _Tce; - _Tce.set(_Param); - return create_task(_Tce, task_options()); -} -#endif -inline task task_from_result(const task_options& _TaskOptions = task_options()) -{ - task_completion_event _Tce; - _Tce.set(); - return create_task(_Tce, _TaskOptions); -} - -template -task<_TaskType> task_from_exception(_ExType _Exception, const task_options& _TaskOptions = task_options()) -{ - task_completion_event<_TaskType> _Tce; - _Tce.set_exception(_Exception); - return create_task<_TaskType>(_Tce, _TaskOptions); -} - -namespace details -{ - /// - /// A convenient extension to Concurrency: loop until a condition is no longer met - /// - /// - /// A function representing the body of the loop. It will be invoked at least once and - /// then repetitively as long as it returns true. - /// - inline - task do_while(std::function(void)> func) - { - task first = func(); - return first.then([=](bool guard, task* retVal) -> HRESULT { - if (guard) - *retVal = do_while(func); - else - *retVal = first; - return S_OK; - }); - } - -} // namespace details -#endif - -} // namespace Concurrency_winrt - -namespace concurrency_winrt = Concurrency_winrt; - -#pragma pop_macro("new") -#pragma warning(pop) -#pragma pack(pop) -#endif - -#endif diff --git a/modules/highgui/src/precomp.hpp b/modules/highgui/src/precomp.hpp index c9517783f9..0b63c3a01b 100644 --- a/modules/highgui/src/precomp.hpp +++ b/modules/highgui/src/precomp.hpp @@ -47,12 +47,14 @@ #include "opencv2/core/utility.hpp" #include "opencv2/core/private.hpp" -#include "opencv2/imgcodecs.hpp" - #include "opencv2/imgproc/imgproc_c.h" -#include "opencv2/imgcodecs/imgcodecs_c.h" #include "opencv2/highgui/highgui_c.h" +#ifdef HAVE_OPENCV_IMGCODECS +#include "opencv2/imgcodecs.hpp" +#include "opencv2/imgcodecs/imgcodecs_c.h" +#endif + #include #include #include @@ -61,14 +63,6 @@ #include #if defined WIN32 || defined WINCE - #if !defined _WIN32_WINNT - #ifdef HAVE_MSMF - #define _WIN32_WINNT 0x0600 // Windows Vista - #else - #define _WIN32_WINNT 0x0500 // Windows 2000 - #endif - #endif - #include #undef small #undef min @@ -95,16 +89,18 @@ #define CV_WINDOW_MAGIC_VAL 0x00420042 #define CV_TRACKBAR_MAGIC_VAL 0x00420043 -//Yannick Verdie 2010 +//Yannick Verdie 2010, Max Kostin 2015 void cvSetModeWindow_W32(const char* name, double prop_value); void cvSetModeWindow_GTK(const char* name, double prop_value); void cvSetModeWindow_CARBON(const char* name, double prop_value); void cvSetModeWindow_COCOA(const char* name, double prop_value); +void cvSetModeWindow_WinRT(const char* name, double prop_value); double cvGetModeWindow_W32(const char* name); double cvGetModeWindow_GTK(const char* name); double cvGetModeWindow_CARBON(const char* name); double cvGetModeWindow_COCOA(const char* name); +double cvGetModeWindow_WinRT(const char* name); double cvGetPropWindowAutoSize_W32(const char* name); double cvGetPropWindowAutoSize_GTK(const char* name); diff --git a/modules/highgui/src/window.cpp b/modules/highgui/src/window.cpp index cda019102c..4d63b372ed 100644 --- a/modules/highgui/src/window.cpp +++ b/modules/highgui/src/window.cpp @@ -65,7 +65,10 @@ CV_IMPL void cvSetWindowProperty(const char* name, int prop_id, double prop_valu cvSetModeWindow_CARBON(name,prop_value); #elif defined (HAVE_COCOA) cvSetModeWindow_COCOA(name,prop_value); + #elif defined (WINRT) + cvSetModeWindow_WinRT(name, prop_value); #endif + break; case CV_WND_PROP_AUTOSIZE: @@ -104,6 +107,8 @@ CV_IMPL double cvGetWindowProperty(const char* name, int prop_id) return cvGetModeWindow_CARBON(name); #elif defined (HAVE_COCOA) return cvGetModeWindow_COCOA(name); + #elif defined (WINRT) + return cvGetModeWindow_WinRT(name); #else return -1; #endif @@ -211,6 +216,11 @@ void cv::setTrackbarMax(const String& trackbarName, const String& winName, int m cvSetTrackbarMax(trackbarName.c_str(), winName.c_str(), maxval); } +void cv::setTrackbarMin(const String& trackbarName, const String& winName, int minval) +{ + cvSetTrackbarMin(trackbarName.c_str(), winName.c_str(), minval); +} + int cv::getTrackbarPos( const String& trackbarName, const String& winName ) { return cvGetTrackbarPos(trackbarName.c_str(), winName.c_str()); @@ -381,9 +391,9 @@ CV_IMPL void cvUpdateWindow(const char*) #if defined (HAVE_QT) -cv::QtFont cv::fontQt(const String& nameFont, int pointSize, Scalar color, int weight, int style, int /*spacing*/) +cv::QtFont cv::fontQt(const String& nameFont, int pointSize, Scalar color, int weight, int style, int spacing) { - CvFont f = cvFontQt(nameFont.c_str(), pointSize,color,weight, style); + CvFont f = cvFontQt(nameFont.c_str(), pointSize,color,weight, style, spacing); void* pf = &f; // to suppress strict-aliasing return *(cv::QtFont*)pf; } @@ -394,6 +404,14 @@ void cv::addText( const Mat& img, const String& text, Point org, const QtFont& f cvAddText( &_img, text.c_str(), org, (CvFont*)&font); } +void cv::addText( const Mat& img, const String& text, Point org, const String& nameFont, + int pointSize, Scalar color, int weight, int style, int spacing) +{ + CvFont f = cvFontQt(nameFont.c_str(), pointSize,color,weight, style, spacing); + CvMat _img = img; + cvAddText( &_img, text.c_str(), org, &f); +} + void cv::displayStatusBar(const String& name, const String& text, int delayms) { cvDisplayStatusBar(name.c_str(),text.c_str(), delayms); @@ -431,61 +449,69 @@ int cv::createButton(const String& button_name, ButtonCallback on_change, void* #else +static const char* NO_QT_ERR_MSG = "The library is compiled without QT support"; + cv::QtFont cv::fontQt(const String&, int, Scalar, int, int, int) { - CV_Error(CV_StsNotImplemented, "The library is compiled without QT support"); + CV_Error(CV_StsNotImplemented, NO_QT_ERR_MSG); return QtFont(); } void cv::addText( const Mat&, const String&, Point, const QtFont&) { - CV_Error(CV_StsNotImplemented, "The library is compiled without QT support"); + CV_Error(CV_StsNotImplemented, NO_QT_ERR_MSG); +} + +void cv::addText(const Mat&, const String&, Point, const String&, int, Scalar, int, int, int) +{ + CV_Error(CV_StsNotImplemented, NO_QT_ERR_MSG); } void cv::displayStatusBar(const String&, const String&, int) { - CV_Error(CV_StsNotImplemented, "The library is compiled without QT support"); + CV_Error(CV_StsNotImplemented, NO_QT_ERR_MSG); } void cv::displayOverlay(const String&, const String&, int ) { - CV_Error(CV_StsNotImplemented, "The library is compiled without QT support"); + CV_Error(CV_StsNotImplemented, NO_QT_ERR_MSG); } int cv::startLoop(int (*)(int argc, char *argv[]), int , char**) { - CV_Error(CV_StsNotImplemented, "The library is compiled without QT support"); + CV_Error(CV_StsNotImplemented, NO_QT_ERR_MSG); return 0; } void cv::stopLoop() { - CV_Error(CV_StsNotImplemented, "The library is compiled without QT support"); + CV_Error(CV_StsNotImplemented, NO_QT_ERR_MSG); } void cv::saveWindowParameters(const String&) { - CV_Error(CV_StsNotImplemented, "The library is compiled without QT support"); + CV_Error(CV_StsNotImplemented, NO_QT_ERR_MSG); } void cv::loadWindowParameters(const String&) { - CV_Error(CV_StsNotImplemented, "The library is compiled without QT support"); + CV_Error(CV_StsNotImplemented, NO_QT_ERR_MSG); } int cv::createButton(const String&, ButtonCallback, void*, int , bool ) { - CV_Error(CV_StsNotImplemented, "The library is compiled without QT support"); + CV_Error(CV_StsNotImplemented, NO_QT_ERR_MSG); return 0; } #endif -#if defined(HAVE_WIN32UI) // see window_w32.cpp +#if defined (HAVE_WIN32UI) // see window_w32.cpp #elif defined (HAVE_GTK) // see window_gtk.cpp #elif defined (HAVE_COCOA) // see window_carbon.cpp #elif defined (HAVE_CARBON) -#elif defined (HAVE_QT) //YV see window_QT.cpp +#elif defined (HAVE_QT) // see window_QT.cpp +#elif defined (WINRT) && !defined (WINRT_8_0) // see window_winrt.cpp #else @@ -583,6 +609,11 @@ CV_IMPL void cvSetTrackbarMax(const char*, const char*, int) CV_NO_GUI_ERROR( "cvSetTrackbarMax" ); } +CV_IMPL void cvSetTrackbarMin(const char*, const char*, int) +{ + CV_NO_GUI_ERROR( "cvSetTrackbarMin" ); +} + CV_IMPL void* cvGetWindowHandle( const char* ) { CV_NO_GUI_ERROR( "cvGetWindowHandle" ); diff --git a/modules/highgui/src/window_QT.cpp b/modules/highgui/src/window_QT.cpp index 7f37e143a8..bccdd2496c 100644 --- a/modules/highgui/src/window_QT.cpp +++ b/modules/highgui/src/window_QT.cpp @@ -55,7 +55,7 @@ #endif #ifdef HAVE_QT_OPENGL - #ifdef Q_WS_X11 + #if defined Q_WS_X11 /* Qt4 */ || defined Q_OS_LINUX /* Qt5 */ #include #endif #endif @@ -117,7 +117,7 @@ CV_IMPL void cvAddText(const CvArr* img, const char* text, CvPoint org, CvFont* "putText", autoBlockingConnection(), Q_ARG(void*, (void*) img), - Q_ARG(QString,QString(text)), + Q_ARG(QString,QString::fromUtf8(text)), Q_ARG(QPoint, QPoint(org.x,org.y)), Q_ARG(void*,(void*) font)); } @@ -418,12 +418,14 @@ static CvBar* icvFindBarByName(QBoxLayout* layout, QString name_bar, typeBar typ static CvTrackbar* icvFindTrackBarByName(const char* name_trackbar, const char* name_window, QBoxLayout* layout = NULL) { QString nameQt(name_trackbar); - if ((!name_window || !name_window[0]) && global_control_panel) //window name is null and we have a control panel + QString nameWinQt(name_window); + + if (nameWinQt.isEmpty() && global_control_panel) //window name is null and we have a control panel layout = global_control_panel->myLayout; if (!layout) { - QPointer w = icvFindWindowByName(QLatin1String(name_window)); + QPointer w = icvFindWindowByName(nameWinQt); if (!w) CV_Error(CV_StsNullPtr, "NULL window handler"); @@ -464,6 +466,7 @@ static int icvInitSystem(int* c, char** v) if (!QApplication::instance()) { new QApplication(*c, v); + setlocale(LC_NUMERIC,"C"); qDebug() << "init done"; @@ -661,12 +664,29 @@ CV_IMPL void cvSetTrackbarMax(const char* name_bar, const char* window_name, int QPointer t = icvFindTrackBarByName(name_bar, window_name); if (t) { + int minval = t->slider->minimum(); + maxval = (maxval>minval)?maxval:minval; t->slider->setMaximum(maxval); } } } +CV_IMPL void cvSetTrackbarMin(const char* name_bar, const char* window_name, int minval) +{ + if (minval >= 0) + { + QPointer t = icvFindTrackBarByName(name_bar, window_name); + if (t) + { + int maxval = t->slider->maximum(); + minval = (maxvalslider->setMinimum(minval); + } + } +} + + /* assign callback for mouse events */ CV_IMPL void cvSetMouseCallback(const char* window_name, CvMouseCallback on_mouse, void* param) { @@ -823,7 +843,7 @@ void GuiReceiver::putText(void* arr, QString text, QPoint org, void* arg2) //cvScalar(blue_component, green_component, red_component[, alpha_component]) //Qt map non-transparent to 0xFF and transparent to 0 //OpenCV scalar is the reverse, so 255-font->color.val[3] - qp.setPen(QColor(font->color.val[2], font->color.val[1], font->color.val[0], 255 - font->color.val[3])); + qp.setPen(QColor(font->color.val[0], font->color.val[1], font->color.val[2], 255 - font->color.val[3])); qp.setFont(f); } qp.drawText(org, text); @@ -1119,13 +1139,18 @@ void GuiReceiver::addButton(QString button_name, int button_type, int initial_bu { CvBar* lastbar = (CvBar*) global_control_panel->myLayout->itemAt(global_control_panel->myLayout->count() - 1); - if (lastbar->type == type_CvTrackbar) //if last bar is a trackbar, create a new buttonbar, else, attach to the current bar + // if last bar is a trackbar or the user requests a new buttonbar, create a new buttonbar + // else, attach to the current bar + if (lastbar->type == type_CvTrackbar || cv::QT_NEW_BUTTONBAR & button_type) b = CvWindow::createButtonBar(button_name); //the bar has the name of the first button attached to it else b = (CvButtonbar*) lastbar; } + // unset buttonbar flag + button_type = button_type & ~cv::QT_NEW_BUTTONBAR; + b->addButton(button_name, (CvButtonCallback) on_change, userdata, button_type, initial_button_state); } @@ -1874,7 +1899,7 @@ bool CvWindow::isOpenGl() void CvWindow::setViewportSize(QSize _size) { - myView->getWidget()->resize(_size); + resize(_size); myView->setSize(_size); } @@ -2275,11 +2300,90 @@ void CvWindow::icvSaveTrackbars(QSettings* settings) } +////////////////////////////////////////////////////// +// OCVViewPort + +OCVViewPort::OCVViewPort() +{ + mouseCallback = 0; + mouseData = 0; +} + +void OCVViewPort::setMouseCallBack(CvMouseCallback callback, void* param) +{ + mouseCallback = callback; + mouseData = param; +} + +void OCVViewPort::icvmouseEvent(QMouseEvent* evnt, type_mouse_event category) +{ + int cv_event = -1, flags = 0; + + icvmouseHandler(evnt, category, cv_event, flags); + icvmouseProcessing(QPointF(evnt->pos()), cv_event, flags); +} + +void OCVViewPort::icvmouseHandler(QMouseEvent* evnt, type_mouse_event category, int& cv_event, int& flags) +{ + Qt::KeyboardModifiers modifiers = evnt->modifiers(); + Qt::MouseButtons buttons = evnt->buttons(); + + // This line gives excess flags flushing, with it you cannot predefine flags value. + // icvmouseHandler called with flags == 0 where it really need. + //flags = 0; + if(modifiers & Qt::ShiftModifier) + flags |= CV_EVENT_FLAG_SHIFTKEY; + if(modifiers & Qt::ControlModifier) + flags |= CV_EVENT_FLAG_CTRLKEY; + if(modifiers & Qt::AltModifier) + flags |= CV_EVENT_FLAG_ALTKEY; + + if(buttons & Qt::LeftButton) + flags |= CV_EVENT_FLAG_LBUTTON; + if(buttons & Qt::RightButton) + flags |= CV_EVENT_FLAG_RBUTTON; + if(buttons & Qt::MidButton) + flags |= CV_EVENT_FLAG_MBUTTON; + + if (cv_event == -1) { + if (category == mouse_wheel) { + QWheelEvent *we = (QWheelEvent *) evnt; + cv_event = ((we->orientation() == Qt::Vertical) ? CV_EVENT_MOUSEWHEEL : CV_EVENT_MOUSEHWHEEL); + flags |= (we->delta() & 0xffff)<<16; + return; + } + switch(evnt->button()) + { + case Qt::LeftButton: + cv_event = tableMouseButtons[category][0]; + flags |= CV_EVENT_FLAG_LBUTTON; + break; + case Qt::RightButton: + cv_event = tableMouseButtons[category][1]; + flags |= CV_EVENT_FLAG_RBUTTON; + break; + case Qt::MidButton: + cv_event = tableMouseButtons[category][2]; + flags |= CV_EVENT_FLAG_MBUTTON; + break; + default: + cv_event = CV_EVENT_MOUSEMOVE; + } + } +} + +void OCVViewPort::icvmouseProcessing(QPointF pt, int cv_event, int flags) +{ + if (mouseCallback) + mouseCallback(cv_event, pt.x(), pt.y(), flags, mouseData); +} + + ////////////////////////////////////////////////////// // DefaultViewPort -DefaultViewPort::DefaultViewPort(CvWindow* arg, int arg2) : QGraphicsView(arg), image2Draw_mat(0) +DefaultViewPort::DefaultViewPort(CvWindow* arg, int arg2) : QGraphicsView(arg), OCVViewPort(), image2Draw_mat(0) { centralWidget = arg; param_keepRatio = arg2; @@ -2295,12 +2399,10 @@ DefaultViewPort::DefaultViewPort(CvWindow* arg, int arg2) : QGraphicsView(arg), connect(timerDisplay, SIGNAL(timeout()), this, SLOT(stopDisplayInfo())); drawInfo = false; + mouseCoordinate = QPoint(-1, -1); positionGrabbing = QPointF(0, 0); - positionCorners = QRect(0, 0, size().width(), size().height()); + positionCorners = QRect(0, 0, size().width(), size().height()); - on_mouse = 0; - on_mouse_param = 0; - mouseCoordinate = QPoint(-1, -1); //no border setStyleSheet( "QGraphicsView { border-style: none; }" ); @@ -2328,13 +2430,6 @@ QWidget* DefaultViewPort::getWidget() } -void DefaultViewPort::setMouseCallBack(CvMouseCallback m, void* param) -{ - on_mouse = m; - - on_mouse_param = param; -} - void DefaultViewPort::writeSettings(QSettings& settings) { settings.setValue("matrix_view.m11", param_matrixWorld.m11()); @@ -2588,6 +2683,7 @@ void DefaultViewPort::resizeEvent(QResizeEvent* evnt) if (fabs(ratioX - ratioY) * 100 > ratioX) //avoid infinity loop / epsilon = 1% of ratioX { resize(newSize); + viewport()->resize(newSize); //move to the middle //newSize get the delta offset to place the picture in the middle of its parent @@ -2608,19 +2704,18 @@ void DefaultViewPort::resizeEvent(QResizeEvent* evnt) void DefaultViewPort::wheelEvent(QWheelEvent* evnt) { + icvmouseEvent((QMouseEvent *)evnt, mouse_wheel); + scaleView(evnt->delta() / 240.0, evnt->pos()); viewport()->update(); + + QWidget::wheelEvent(evnt); } void DefaultViewPort::mousePressEvent(QMouseEvent* evnt) { - int cv_event = -1, flags = 0; - QPoint pt = evnt->pos(); - - //icvmouseHandler: pass parameters for cv_event, flags - icvmouseHandler(evnt, mouse_down, cv_event, flags); - icvmouseProcessing(QPointF(pt), cv_event, flags); + icvmouseEvent(evnt, mouse_down); if (param_matrixWorld.m11()>1) { @@ -2634,12 +2729,7 @@ void DefaultViewPort::mousePressEvent(QMouseEvent* evnt) void DefaultViewPort::mouseReleaseEvent(QMouseEvent* evnt) { - int cv_event = -1, flags = 0; - QPoint pt = evnt->pos(); - - //icvmouseHandler: pass parameters for cv_event, flags - icvmouseHandler(evnt, mouse_up, cv_event, flags); - icvmouseProcessing(QPointF(pt), cv_event, flags); + icvmouseEvent(evnt, mouse_up); if (param_matrixWorld.m11()>1) setCursor(Qt::OpenHandCursor); @@ -2650,30 +2740,20 @@ void DefaultViewPort::mouseReleaseEvent(QMouseEvent* evnt) void DefaultViewPort::mouseDoubleClickEvent(QMouseEvent* evnt) { - int cv_event = -1, flags = 0; - QPoint pt = evnt->pos(); - - //icvmouseHandler: pass parameters for cv_event, flags - icvmouseHandler(evnt, mouse_dbclick, cv_event, flags); - icvmouseProcessing(QPointF(pt), cv_event, flags); - + icvmouseEvent(evnt, mouse_dbclick); QWidget::mouseDoubleClickEvent(evnt); } void DefaultViewPort::mouseMoveEvent(QMouseEvent* evnt) { - int cv_event = CV_EVENT_MOUSEMOVE, flags = 0; - QPoint pt = evnt->pos(); - - //icvmouseHandler: pass parameters for cv_event, flags - icvmouseHandler(evnt, mouse_move, cv_event, flags); - icvmouseProcessing(QPointF(pt), cv_event, flags); + icvmouseEvent(evnt, mouse_move); if (param_matrixWorld.m11() > 1 && evnt->buttons() == Qt::LeftButton) { + QPoint pt = evnt->pos(); QPointF dxy = (pt - positionGrabbing)/param_matrixWorld.m11(); - positionGrabbing = evnt->pos(); + positionGrabbing = pt; moveView(dxy); } @@ -2820,45 +2900,6 @@ void DefaultViewPort::scaleView(qreal factor,QPointF center) } -//up, down, dclick, move -void DefaultViewPort::icvmouseHandler(QMouseEvent *evnt, type_mouse_event category, int &cv_event, int &flags) -{ - Qt::KeyboardModifiers modifiers = evnt->modifiers(); - Qt::MouseButtons buttons = evnt->buttons(); - - flags = 0; - if(modifiers & Qt::ShiftModifier) - flags |= CV_EVENT_FLAG_SHIFTKEY; - if(modifiers & Qt::ControlModifier) - flags |= CV_EVENT_FLAG_CTRLKEY; - if(modifiers & Qt::AltModifier) - flags |= CV_EVENT_FLAG_ALTKEY; - - if(buttons & Qt::LeftButton) - flags |= CV_EVENT_FLAG_LBUTTON; - if(buttons & Qt::RightButton) - flags |= CV_EVENT_FLAG_RBUTTON; - if(buttons & Qt::MidButton) - flags |= CV_EVENT_FLAG_MBUTTON; - - cv_event = CV_EVENT_MOUSEMOVE; - switch(evnt->button()) - { - case Qt::LeftButton: - cv_event = tableMouseButtons[category][0]; - flags |= CV_EVENT_FLAG_LBUTTON; - break; - case Qt::RightButton: - cv_event = tableMouseButtons[category][1]; - flags |= CV_EVENT_FLAG_RBUTTON; - break; - case Qt::MidButton: - cv_event = tableMouseButtons[category][2]; - flags |= CV_EVENT_FLAG_MBUTTON; - break; - default:; - } -} void DefaultViewPort::icvmouseProcessing(QPointF pt, int cv_event, int flags) @@ -2870,9 +2911,7 @@ void DefaultViewPort::icvmouseProcessing(QPointF pt, int cv_event, int flags) mouseCoordinate.rx()=floor(pfx/ratioX); mouseCoordinate.ry()=floor(pfy/ratioY); - if (on_mouse) - on_mouse( cv_event, mouseCoordinate.x(), - mouseCoordinate.y(), flags, on_mouse_param ); + OCVViewPort::icvmouseProcessing(QPointF(mouseCoordinate), cv_event, flags); } @@ -3077,11 +3116,8 @@ void DefaultViewPort::setSize(QSize /*size_*/) #ifdef HAVE_QT_OPENGL -OpenGlViewPort::OpenGlViewPort(QWidget* _parent) : QGLWidget(_parent), size(-1, -1) +OpenGlViewPort::OpenGlViewPort(QWidget* _parent) : QGLWidget(_parent), OCVViewPort(), size(-1, -1) { - mouseCallback = 0; - mouseData = 0; - glDrawCallback = 0; glDrawData = 0; } @@ -3095,11 +3131,6 @@ QWidget* OpenGlViewPort::getWidget() return this; } -void OpenGlViewPort::setMouseCallBack(CvMouseCallback callback, void* param) -{ - mouseCallback = callback; - mouseData = param; -} void OpenGlViewPort::writeSettings(QSettings& /*settings*/) { @@ -3160,104 +3191,37 @@ void OpenGlViewPort::paintGL() glDrawCallback(glDrawData); } + +void OpenGlViewPort::wheelEvent(QWheelEvent* evnt) +{ + icvmouseEvent((QMouseEvent *)evnt, mouse_wheel); + QGLWidget::wheelEvent(evnt); +} + void OpenGlViewPort::mousePressEvent(QMouseEvent* evnt) { - int cv_event = -1, flags = 0; - QPoint pt = evnt->pos(); - - icvmouseHandler(evnt, mouse_down, cv_event, flags); - icvmouseProcessing(QPointF(pt), cv_event, flags); - + icvmouseEvent(evnt, mouse_down); QGLWidget::mousePressEvent(evnt); } - void OpenGlViewPort::mouseReleaseEvent(QMouseEvent* evnt) { - int cv_event = -1, flags = 0; - QPoint pt = evnt->pos(); - - icvmouseHandler(evnt, mouse_up, cv_event, flags); - icvmouseProcessing(QPointF(pt), cv_event, flags); - + icvmouseEvent(evnt, mouse_up); QGLWidget::mouseReleaseEvent(evnt); } - void OpenGlViewPort::mouseDoubleClickEvent(QMouseEvent* evnt) { - int cv_event = -1, flags = 0; - QPoint pt = evnt->pos(); - - icvmouseHandler(evnt, mouse_dbclick, cv_event, flags); - icvmouseProcessing(QPointF(pt), cv_event, flags); - + icvmouseEvent(evnt, mouse_dbclick); QGLWidget::mouseDoubleClickEvent(evnt); } - void OpenGlViewPort::mouseMoveEvent(QMouseEvent* evnt) { - int cv_event = CV_EVENT_MOUSEMOVE, flags = 0; - QPoint pt = evnt->pos(); - - //icvmouseHandler: pass parameters for cv_event, flags - icvmouseHandler(evnt, mouse_move, cv_event, flags); - icvmouseProcessing(QPointF(pt), cv_event, flags); - + icvmouseEvent(evnt, mouse_move); QGLWidget::mouseMoveEvent(evnt); } -void OpenGlViewPort::icvmouseHandler(QMouseEvent* evnt, type_mouse_event category, int& cv_event, int& flags) -{ - Qt::KeyboardModifiers modifiers = evnt->modifiers(); - Qt::MouseButtons buttons = evnt->buttons(); - - flags = 0; - if (modifiers & Qt::ShiftModifier) - flags |= CV_EVENT_FLAG_SHIFTKEY; - if (modifiers & Qt::ControlModifier) - flags |= CV_EVENT_FLAG_CTRLKEY; - if (modifiers & Qt::AltModifier) - flags |= CV_EVENT_FLAG_ALTKEY; - - if (buttons & Qt::LeftButton) - flags |= CV_EVENT_FLAG_LBUTTON; - if (buttons & Qt::RightButton) - flags |= CV_EVENT_FLAG_RBUTTON; - if (buttons & Qt::MidButton) - flags |= CV_EVENT_FLAG_MBUTTON; - - cv_event = CV_EVENT_MOUSEMOVE; - switch (evnt->button()) - { - case Qt::LeftButton: - cv_event = tableMouseButtons[category][0]; - flags |= CV_EVENT_FLAG_LBUTTON; - break; - - case Qt::RightButton: - cv_event = tableMouseButtons[category][1]; - flags |= CV_EVENT_FLAG_RBUTTON; - break; - - case Qt::MidButton: - cv_event = tableMouseButtons[category][2]; - flags |= CV_EVENT_FLAG_MBUTTON; - break; - - default: - ; - } -} - - -void OpenGlViewPort::icvmouseProcessing(QPointF pt, int cv_event, int flags) -{ - if (mouseCallback) - mouseCallback(cv_event, pt.x(), pt.y(), flags, mouseData); -} - QSize OpenGlViewPort::sizeHint() const { diff --git a/modules/highgui/src/window_QT.h b/modules/highgui/src/window_QT.h index 20cd4142ab..df80568cf0 100644 --- a/modules/highgui/src/window_QT.h +++ b/modules/highgui/src/window_QT.h @@ -73,7 +73,6 @@ #include #include #include -#include #include #include #include @@ -367,12 +366,13 @@ private slots: }; -enum type_mouse_event { mouse_up = 0, mouse_down = 1, mouse_dbclick = 2, mouse_move = 3 }; +enum type_mouse_event { mouse_up = 0, mouse_down = 1, mouse_dbclick = 2, mouse_move = 3, mouse_wheel = 4 }; static const int tableMouseButtons[][3]={ {CV_EVENT_LBUTTONUP, CV_EVENT_RBUTTONUP, CV_EVENT_MBUTTONUP}, //mouse_up {CV_EVENT_LBUTTONDOWN, CV_EVENT_RBUTTONDOWN, CV_EVENT_MBUTTONDOWN}, //mouse_down {CV_EVENT_LBUTTONDBLCLK, CV_EVENT_RBUTTONDBLCLK, CV_EVENT_MBUTTONDBLCLK}, //mouse_dbclick - {CV_EVENT_MOUSEMOVE, CV_EVENT_MOUSEMOVE, CV_EVENT_MOUSEMOVE} //mouse_move + {CV_EVENT_MOUSEMOVE, CV_EVENT_MOUSEMOVE, CV_EVENT_MOUSEMOVE}, //mouse_move + {0, 0, 0} //mouse_wheel, to prevent exceptions in code }; @@ -403,10 +403,26 @@ public: }; +class OCVViewPort : public ViewPort +{ +public: + explicit OCVViewPort(); + ~OCVViewPort() {}; + void setMouseCallBack(CvMouseCallback callback, void* param); + +protected: + void icvmouseEvent(QMouseEvent* event, type_mouse_event category); + void icvmouseHandler(QMouseEvent* event, type_mouse_event category, int& cv_event, int& flags); + void icvmouseProcessing(QPointF pt, int cv_event, int flags); + + CvMouseCallback mouseCallback; + void* mouseData; +}; + #ifdef HAVE_QT_OPENGL -class OpenGlViewPort : public QGLWidget, public ViewPort +class OpenGlViewPort : public QGLWidget, public OCVViewPort { public: explicit OpenGlViewPort(QWidget* parent); @@ -414,8 +430,6 @@ public: QWidget* getWidget(); - void setMouseCallBack(CvMouseCallback callback, void* param); - void writeSettings(QSettings& settings); void readSettings(QSettings& settings); @@ -437,6 +451,7 @@ protected: void resizeGL(int w, int h); void paintGL(); + void wheelEvent(QWheelEvent* event); void mouseMoveEvent(QMouseEvent* event); void mousePressEvent(QMouseEvent* event); void mouseReleaseEvent(QMouseEvent* event); @@ -447,20 +462,14 @@ protected: private: QSize size; - CvMouseCallback mouseCallback; - void* mouseData; - CvOpenGlDrawCallback glDrawCallback; void* glDrawData; - - void icvmouseHandler(QMouseEvent* event, type_mouse_event category, int& cv_event, int& flags); - void icvmouseProcessing(QPointF pt, int cv_event, int flags); }; #endif // HAVE_QT_OPENGL -class DefaultViewPort : public QGraphicsView, public ViewPort +class DefaultViewPort : public QGraphicsView, public OCVViewPort { Q_OBJECT @@ -470,8 +479,6 @@ public: QWidget* getWidget(); - void setMouseCallBack(CvMouseCallback callback, void* param); - void writeSettings(QSettings& settings); void readSettings(QSettings& settings); @@ -509,6 +516,7 @@ protected: void contextMenuEvent(QContextMenuEvent* event); void resizeEvent(QResizeEvent* event); void paintEvent(QPaintEvent* paintEventInfo); + void wheelEvent(QWheelEvent* event); void mouseMoveEvent(QMouseEvent* event); void mousePressEvent(QMouseEvent* event); @@ -525,17 +533,13 @@ private: QImage image2Draw_qt; int nbChannelOriginImage; - //for mouse callback - CvMouseCallback on_mouse; - void* on_mouse_param; - void scaleView(qreal scaleFactor, QPointF center); void moveView(QPointF delta); - QPoint mouseCoordinate; + QPoint mouseCoordinate; QPointF positionGrabbing; - QRect positionCorners; + QRect positionCorners; QTransform matrixWorld_inv; float ratioX, ratioY; @@ -554,7 +558,7 @@ private: void draw2D(QPainter *painter); void drawStatusBar(); void controlImagePosition(); - void icvmouseHandler(QMouseEvent *event, type_mouse_event category, int &cv_event, int &flags); + void icvmouseProcessing(QPointF pt, int cv_event, int flags); private slots: diff --git a/modules/highgui/src/window_carbon.cpp b/modules/highgui/src/window_carbon.cpp index 93d9e4f7aa..bbc6007852 100644 --- a/modules/highgui/src/window_carbon.cpp +++ b/modules/highgui/src/window_carbon.cpp @@ -146,6 +146,7 @@ CV_IMPL int cvInitSystem( int argc, char** argv ) } wasInitialized = 1; } + setlocale(LC_NUMERIC,"C"); return 0; } diff --git a/modules/highgui/src/window_cocoa.mm b/modules/highgui/src/window_cocoa.mm index 414ed64755..a1befc3352 100644 --- a/modules/highgui/src/window_cocoa.mm +++ b/modules/highgui/src/window_cocoa.mm @@ -62,6 +62,7 @@ CV_IMPL void cvSetMouseCallback( const char* name, CvMouseCallback function, voi CV_IMPL int cvGetTrackbarPos( const char* trackbar_name, const char* window_name ) {return 0;} CV_IMPL void cvSetTrackbarPos(const char* trackbar_name, const char* window_name, int pos) {} CV_IMPL void cvSetTrackbarMax(const char* trackbar_name, const char* window_name, int maxval) {} +CV_IMPL void cvSetTrackbarMin(const char* trackbar_name, const char* window_name, int minval) {} CV_IMPL void* cvGetWindowHandle( const char* name ) {return NULL;} CV_IMPL const char* cvGetWindowName( void* window_handle ) {return NULL;} CV_IMPL int cvNamedWindow( const char* name, int flags ) {return 0; } @@ -81,42 +82,26 @@ static NSAutoreleasePool *pool = nil; static NSMutableDictionary *windows = nil; static bool wasInitialized = false; -@interface CVView : NSView { - NSImage *image; -} -@property(retain) NSImage *image; +@interface CVView : NSView +@property(strong) NSImage *image; - (void)setImageData:(CvArr *)arr; @end -@interface CVSlider : NSView { - NSSlider *slider; - NSTextField *name; - int *value; - void *userData; - CvTrackbarCallback callback; - CvTrackbarCallback2 callback2; -} -@property(retain) NSSlider *slider; -@property(retain) NSTextField *name; +@interface CVSlider : NSView +@property(strong) NSSlider *slider; +@property(strong) NSTextField *name; @property(assign) int *value; @property(assign) void *userData; @property(assign) CvTrackbarCallback callback; @property(assign) CvTrackbarCallback2 callback2; @end -@interface CVWindow : NSWindow { - NSMutableDictionary *sliders; - CvMouseCallback mouseCallback; - void *mouseParam; - BOOL autosize; - BOOL firstContent; - int status; -} +@interface CVWindow : NSWindow @property(assign) CvMouseCallback mouseCallback; @property(assign) void *mouseParam; @property(assign) BOOL autosize; @property(assign) BOOL firstContent; -@property(retain) NSMutableDictionary *sliders; +@property(strong) NSMutableDictionary *sliders; @property(readwrite) int status; - (CVView *)contentView; - (void)cvSendMouseEvent:(NSEvent *)event type:(int)type flags:(int)flags; @@ -156,6 +141,8 @@ CV_IMPL int cvInitSystem( int , char** ) //[application finishLaunching]; //atexit(icvCocoaCleanup); + setlocale(LC_NUMERIC,"C"); + return 0; } @@ -227,8 +214,10 @@ CV_IMPL void cvShowImage( const char* name, const CvArr* arr) //Set new view size considering sliders (reserve height and min width) NSRect vrectNew = vrectOld; int slider_height = 0; - for(NSString *key in [window sliders]) { - slider_height += [[[window sliders] valueForKey:key] frame].size.height; + if ([window respondsToSelector:@selector(sliders)]) { + for(NSString *key in [window sliders]) { + slider_height += [[[window sliders] valueForKey:key] frame].size.height; + } } vrectNew.size.height = [[[window contentView] image] size].height + slider_height; vrectNew.size.width = std::max([[[window contentView] image] size].width, MIN_SLIDER_WIDTH); @@ -253,7 +242,7 @@ CV_IMPL void cvResizeWindow( const char* name, int width, int height) //cout << "cvResizeWindow" << endl; NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init]; CVWindow *window = cvGetWindow(name); - if(window) { + if(window && ![window autosize]) { NSRect frame = [window frame]; frame.size.width = width; frame.size.height = height; @@ -328,9 +317,12 @@ CV_IMPL int cvCreateTrackbar2(const char* trackbar_name, NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init]; int res = cvCreateTrackbar(trackbar_name, window_name, val, count, NULL); if(res) { - CVSlider *slider = [[cvGetWindow(window_name) sliders] valueForKey:[NSString stringWithFormat:@"%s", trackbar_name]]; - [slider setCallback2:on_notify2]; - [slider setUserData:userdata]; + CVWindow *window = cvGetWindow(window_name); + if (window && [window respondsToSelector:@selector(sliders)]) { + CVSlider *slider = [[window sliders] valueForKey:[NSString stringWithFormat:@"%s", trackbar_name]]; + [slider setCallback2:on_notify2]; + [slider setUserData:userdata]; + } } [localpool drain]; return res; @@ -380,7 +372,7 @@ cvSetMouseCallback( const char* name, CvMouseCallback function, void* info) localpool4 = [[NSAutoreleasePool alloc] init]; window = cvGetWindow(window_name); - if(window) { + if(window && [window respondsToSelector:@selector(sliders)]) { CVSlider *slider = [[window sliders] valueForKey:[NSString stringWithFormat:@"%s", trackbar_name]]; if(slider) { pos = [[slider slider] intValue]; @@ -411,7 +403,7 @@ CV_IMPL void cvSetTrackbarPos(const char* trackbar_name, const char* window_name localpool5 = [[NSAutoreleasePool alloc] init]; window = cvGetWindow(window_name); - if(window) { + if(window && [window respondsToSelector:@selector(sliders)]) { slider = [[window sliders] valueForKey:[NSString stringWithFormat:@"%s", trackbar_name]]; if(slider) { [[slider slider] setIntValue:pos]; @@ -424,7 +416,7 @@ CV_IMPL void cvSetTrackbarPos(const char* trackbar_name, const char* window_name CV_IMPL void cvSetTrackbarMax(const char* trackbar_name, const char* window_name, int maxval) { - CV_FUNCNAME("cvSetTrackbarPos"); + CV_FUNCNAME("cvSetTrackbarMax"); CVWindow *window = nil; CVSlider *slider = nil; @@ -439,10 +431,12 @@ CV_IMPL void cvSetTrackbarMax(const char* trackbar_name, const char* window_name localpool5 = [[NSAutoreleasePool alloc] init]; window = cvGetWindow(window_name); - if(window) { + if(window && [window respondsToSelector:@selector(sliders)]) { slider = [[window sliders] valueForKey:[NSString stringWithFormat:@"%s", trackbar_name]]; if(slider) { if(maxval >= 0) { + int minval = [[slider slider] minValue]; + maxval = (minval>maxval)?minval:maxval; [[slider slider] setMaxValue:maxval]; } } @@ -452,6 +446,37 @@ CV_IMPL void cvSetTrackbarMax(const char* trackbar_name, const char* window_name __END__; } +CV_IMPL void cvSetTrackbarMin(const char* trackbar_name, const char* window_name, int minval) +{ + CV_FUNCNAME("cvSetTrackbarMin"); + + CVWindow *window = nil; + CVSlider *slider = nil; + NSAutoreleasePool* localpool5 = nil; + + __BEGIN__; + if(trackbar_name == NULL || window_name == NULL) + CV_ERROR( CV_StsNullPtr, "NULL trackbar or window name" ); + + if (localpool5 != nil) [localpool5 drain]; + localpool5 = [[NSAutoreleasePool alloc] init]; + + window = cvGetWindow(window_name); + if(window && [window respondsToSelector:@selector(sliders)]) { + slider = [[window sliders] valueForKey:[NSString stringWithFormat:@"%s", trackbar_name]]; + if(slider) { + if(minval >= 0) { + int maxval = [[slider slider] maxValue]; + minval = (minval #if (GTK_MAJOR_VERSION == 3) - #define GTK_VERSION3 + #define GTK_VERSION3 1 #endif //GTK_MAJOR_VERSION >= 3 +#if (GTK_MAJOR_VERSION > 3 || (GTK_MAJOR_VERSION == 3 && GTK_MINOR_VERSION >= 4)) + #define GTK_VERSION3_4 1 +#endif #ifdef HAVE_OPENGL #include @@ -61,6 +64,13 @@ #include #endif +#ifndef BIT_ALLIN + #define BIT_ALLIN(x,y) ( ((x)&(y)) == (y) ) +#endif +#ifndef BIT_MAP + #define BIT_MAP(x,y,z) ( ((x)&(y)) ? (z) : 0 ) +#endif + // TODO Fix the initial window size when flags=0. Right now the initial window is by default // 320x240 size. A better default would be actual size of the image. Problem // is determining desired window size with trackbars while still allowing resizing. @@ -246,7 +256,7 @@ cvImageWidget_get_preferred_width (GtkWidget *widget, gint *minimal_width, gint CvImageWidget * image_widget = CV_IMAGE_WIDGET( widget ); if(image_widget->original_image != NULL) { - *minimal_width = image_widget->flags & CV_WINDOW_AUTOSIZE ? + *minimal_width = (image_widget->flags & CV_WINDOW_AUTOSIZE) != CV_WINDOW_AUTOSIZE ? gdk_window_get_width(gtk_widget_get_window(widget)) : image_widget->original_image->cols; } else { @@ -270,7 +280,7 @@ cvImageWidget_get_preferred_height (GtkWidget *widget, gint *minimal_height, gin CvImageWidget * image_widget = CV_IMAGE_WIDGET( widget ); if(image_widget->original_image != NULL) { - *minimal_height = image_widget->flags & CV_WINDOW_AUTOSIZE ? + *minimal_height = (image_widget->flags & CV_WINDOW_AUTOSIZE) != CV_WINDOW_AUTOSIZE ? gdk_window_get_height(gtk_widget_get_window(widget)) : image_widget->original_image->rows; } else { @@ -508,6 +518,7 @@ typedef struct CvTrackbar int* data; int pos; int maxval; + int minval; CvTrackbarCallback notify; CvTrackbarCallback2 notify2; void* userdata; @@ -577,8 +588,8 @@ CV_IMPL int cvInitSystem( int argc, char** argv ) { hg_windows = 0; - gtk_disable_setlocale(); gtk_init( &argc, &argv ); + setlocale(LC_NUMERIC,"C"); #ifdef HAVE_OPENGL gtk_gl_init(&argc, &argv); @@ -1005,6 +1016,7 @@ CV_IMPL int cvNamedWindow( const char* name, int flags ) CvWindow* window; int len; + int b_nautosize; cvInitSystem(1,(char**)&name); if( !name ) @@ -1065,6 +1077,8 @@ CV_IMPL int cvNamedWindow( const char* name, int flags ) G_CALLBACK(icvOnMouse), window ); g_signal_connect( window->widget, "motion-notify-event", G_CALLBACK(icvOnMouse), window ); + g_signal_connect( window->widget, "scroll-event", + G_CALLBACK(icvOnMouse), window ); g_signal_connect( window->frame, "delete-event", G_CALLBACK(icvOnClose), window ); #if defined(GTK_VERSION3) @@ -1075,7 +1089,12 @@ CV_IMPL int cvNamedWindow( const char* name, int flags ) G_CALLBACK(cvImageWidget_expose), window ); #endif //GTK_VERSION3 - gtk_widget_add_events (window->widget, GDK_BUTTON_RELEASE_MASK | GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK) ; + +#if defined(GTK_VERSION3_4) + gtk_widget_add_events (window->widget, GDK_BUTTON_RELEASE_MASK | GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK | GDK_SCROLL_MASK | GDK_SMOOTH_SCROLL_MASK) ; +#else + gtk_widget_add_events (window->widget, GDK_BUTTON_RELEASE_MASK | GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK | GDK_SCROLL_MASK) ; +#endif //GTK_VERSION3_4 gtk_widget_show( window->frame ); gtk_window_set_title( GTK_WINDOW(window->frame), name ); @@ -1084,11 +1103,11 @@ CV_IMPL int cvNamedWindow( const char* name, int flags ) hg_windows->prev = window; hg_windows = window; - gtk_window_set_resizable( GTK_WINDOW(window->frame), (flags & CV_WINDOW_AUTOSIZE) == 0 ); - + b_nautosize = ((flags & CV_WINDOW_AUTOSIZE) == 0); + gtk_window_set_resizable( GTK_WINDOW(window->frame), b_nautosize ); // allow window to be resized - if( (flags & CV_WINDOW_AUTOSIZE)==0 ){ + if( b_nautosize ){ GdkGeometry geometry; geometry.min_width = 50; geometry.min_height = 50; @@ -1215,13 +1234,33 @@ static void icvDeleteWindow( CvWindow* window ) } cvFree( &window ); + + // if last window... + if( hg_windows == 0 ) + { #ifdef HAVE_GTHREAD - // if last window, send key press signal - // to jump out of any waiting cvWaitKey's - if(hg_windows==0 && thread_started){ - g_cond_broadcast(cond_have_key); - } + if( thread_started ) + { + // send key press signal to jump out of any waiting cvWaitKey's + g_cond_broadcast( cond_have_key ); + } + else + { #endif + // Some GTK+ modules (like the Unity module) use GDBusConnection, + // which has a habit of postponing cleanup by performing it via + // idle sources added to the main loop. Since this was the last window, + // we can assume that no event processing is going to happen in the + // nearest future, so we should force that cleanup (by handling all pending + // events) while we still have the chance. + // This is not needed if thread_started is true, because the background + // thread will process events continuously. + while( gtk_events_pending() ) + gtk_main_iteration(); +#ifdef HAVE_GTHREAD + } +#endif + } } @@ -1607,7 +1646,7 @@ CV_IMPL void cvSetTrackbarMax(const char* trackbar_name, const char* window_name trackbar = icvFindTrackbarByName(window, trackbar_name); if (trackbar) { - trackbar->maxval = maxval; + trackbar->maxval = (trackbar->minval>maxval)?trackbar->minval:maxval; CV_LOCK_MUTEX(); @@ -1622,6 +1661,43 @@ CV_IMPL void cvSetTrackbarMax(const char* trackbar_name, const char* window_name } +CV_IMPL void cvSetTrackbarMin(const char* trackbar_name, const char* window_name, int minval) +{ + CV_FUNCNAME("cvSetTrackbarMin"); + + __BEGIN__; + + if (minval >= 0) + { + CvWindow* window = 0; + CvTrackbar* trackbar = 0; + + if (trackbar_name == 0 || window_name == 0) + { + CV_ERROR( CV_StsNullPtr, "NULL trackbar or window name"); + } + + window = icvFindWindowByName( window_name ); + if (window) + { + trackbar = icvFindTrackbarByName(window, trackbar_name); + if (trackbar) + { + trackbar->minval = (minvalmaxval)?minval:trackbar->maxval; + + CV_LOCK_MUTEX(); + + gtk_range_set_range(GTK_RANGE(trackbar->widget), minval, trackbar->maxval); + + CV_UNLOCK_MUTEX(); + } + } + } + + __END__; +} + + CV_IMPL void* cvGetWindowHandle( const char* window_name ) { void* widget = 0; @@ -1759,7 +1835,7 @@ static gboolean icvOnKeyPress(GtkWidget* widget, GdkEventKey* event, gpointer us { int code = 0; - if ( (event->state & GDK_CONTROL_MASK) == GDK_CONTROL_MASK && (event->keyval == GDK_s || event->keyval == GDK_S)) + if ( BIT_ALLIN(event->state, GDK_CONTROL_MASK) && (event->keyval == GDK_s || event->keyval == GDK_S)) { try { @@ -1843,7 +1919,7 @@ static gboolean icvOnMouse( GtkWidget *widget, GdkEvent *event, gpointer user_da CvWindow* window = (CvWindow*)user_data; CvPoint2D32f pt32f(-1., -1.); CvPoint pt(-1,-1); - int cv_event = -1, state = 0; + int cv_event = -1, state = 0, flags = 0; CvImageWidget * image_widget = CV_IMAGE_WIDGET( widget ); if( window->signature != CV_WINDOW_MAGIC_VAL || @@ -1889,12 +1965,40 @@ static gboolean icvOnMouse( GtkWidget *widget, GdkEvent *event, gpointer user_da } state = event_button->state; } + else if( event->type == GDK_SCROLL ) + { +#if defined(GTK_VERSION3_4) + // NOTE: in current implementation doesn't possible to put into callback function delta_x and delta_y separetely + double delta = (event->scroll.delta_x + event->scroll.delta_y); + cv_event = (event->scroll.delta_y!=0) ? CV_EVENT_MOUSEHWHEEL : CV_EVENT_MOUSEWHEEL; +#else + cv_event = CV_EVENT_MOUSEWHEEL; +#endif //GTK_VERSION3_4 - if( cv_event >= 0 ){ + state = event->scroll.state; + + switch(event->scroll.direction) { +#if defined(GTK_VERSION3_4) + case GDK_SCROLL_SMOOTH: flags |= (((int)delta << 16)); + break; +#endif //GTK_VERSION3_4 + case GDK_SCROLL_LEFT: cv_event = CV_EVENT_MOUSEHWHEEL; + case GDK_SCROLL_UP: flags |= ((-(int)1 << 16)); + break; + case GDK_SCROLL_RIGHT: cv_event = CV_EVENT_MOUSEHWHEEL; + case GDK_SCROLL_DOWN: flags |= (((int)1 << 16)); + break; + default: ; + }; + } + + if( cv_event >= 0 ) + { // scale point if image is scaled if( (image_widget->flags & CV_WINDOW_AUTOSIZE)==0 && image_widget->original_image && - image_widget->scaled_image ){ + image_widget->scaled_image ) + { // image origin is not necessarily at (0,0) #if defined (GTK_VERSION3) int x0 = (gtk_widget_get_allocated_width(widget) - image_widget->scaled_image->cols)/2; @@ -1908,25 +2012,27 @@ static gboolean icvOnMouse( GtkWidget *widget, GdkEvent *event, gpointer user_da pt.y = cvFloor( ((pt32f.y-y0)*image_widget->original_image->rows)/ image_widget->scaled_image->rows ); } - else{ + else + { pt = cvPointFrom32f( pt32f ); } // if((unsigned)pt.x < (unsigned)(image_widget->original_image->width) && // (unsigned)pt.y < (unsigned)(image_widget->original_image->height) ) { - int flags = (state & GDK_SHIFT_MASK ? CV_EVENT_FLAG_SHIFTKEY : 0) | - (state & GDK_CONTROL_MASK ? CV_EVENT_FLAG_CTRLKEY : 0) | - (state & (GDK_MOD1_MASK|GDK_MOD2_MASK) ? CV_EVENT_FLAG_ALTKEY : 0) | - (state & GDK_BUTTON1_MASK ? CV_EVENT_FLAG_LBUTTON : 0) | - (state & GDK_BUTTON2_MASK ? CV_EVENT_FLAG_MBUTTON : 0) | - (state & GDK_BUTTON3_MASK ? CV_EVENT_FLAG_RBUTTON : 0); + flags |= BIT_MAP(state, GDK_SHIFT_MASK, CV_EVENT_FLAG_SHIFTKEY) | + BIT_MAP(state, GDK_CONTROL_MASK, CV_EVENT_FLAG_CTRLKEY) | + BIT_MAP(state, GDK_MOD1_MASK, CV_EVENT_FLAG_ALTKEY) | + BIT_MAP(state, GDK_MOD2_MASK, CV_EVENT_FLAG_ALTKEY) | + BIT_MAP(state, GDK_BUTTON1_MASK, CV_EVENT_FLAG_LBUTTON) | + BIT_MAP(state, GDK_BUTTON2_MASK, CV_EVENT_FLAG_MBUTTON) | + BIT_MAP(state, GDK_BUTTON3_MASK, CV_EVENT_FLAG_RBUTTON); window->on_mouse( cv_event, pt.x, pt.y, flags, window->on_mouse_param ); } } - return FALSE; - } + return FALSE; +} static gboolean icvAlarm( gpointer user_data ) diff --git a/modules/highgui/src/window_w32.cpp b/modules/highgui/src/window_w32.cpp index 0878bff60b..cadbdf7069 100644 --- a/modules/highgui/src/window_w32.cpp +++ b/modules/highgui/src/window_w32.cpp @@ -138,6 +138,7 @@ typedef struct CvTrackbar int* data; int pos; int maxval; + int minval; void (*notify)(int); void (*notify2)(int, void*); void* userdata; @@ -260,6 +261,8 @@ CV_IMPL int cvInitSystem( int, char** ) wasInitialized = 1; } + setlocale(LC_NUMERIC,"C"); + return 0; } @@ -737,6 +740,11 @@ CV_IMPL int cvNamedWindow( const char* name, int flags ) if( !(flags & CV_WINDOW_AUTOSIZE))//YV add border in order to resize the window defStyle |= WS_SIZEBOX; +#ifdef HAVE_OPENGL + if (flags & CV_WINDOW_OPENGL) + defStyle |= WS_CLIPCHILDREN | WS_CLIPSIBLINGS; +#endif + icvLoadWindowPos( name, rect ); mainhWnd = CreateWindow( "Main HighGUI class", name, defStyle | WS_OVERLAPPED, @@ -1867,25 +1875,43 @@ static void showSaveDialog(CvWindow* window) ofn.lStructSize = sizeof(ofn); #endif ofn.hwndOwner = window->hwnd; - ofn.lpstrFilter = "Portable Network Graphics files (*.png)\0*.png\0" - "JPEG files (*.jpeg;*.jpg;*.jpe)\0*.jpeg;*.jpg;*.jpe\0" + ofn.lpstrFilter = +#ifdef HAVE_PNG + "Portable Network Graphics files (*.png)\0*.png\0" +#endif "Windows bitmap (*.bmp;*.dib)\0*.bmp;*.dib\0" +#ifdef HAVE_JPEG + "JPEG files (*.jpeg;*.jpg;*.jpe)\0*.jpeg;*.jpg;*.jpe\0" +#endif +#ifdef HAVE_TIFF "TIFF Files (*.tiff;*.tif)\0*.tiff;*.tif\0" +#endif +#ifdef HAVE_JASPER "JPEG-2000 files (*.jp2)\0*.jp2\0" +#endif +#ifdef HAVE_WEBP "WebP files (*.webp)\0*.webp\0" +#endif "Portable image format (*.pbm;*.pgm;*.ppm;*.pxm;*.pnm)\0*.pbm;*.pgm;*.ppm;*.pxm;*.pnm\0" +#ifdef HAVE_OPENEXR "OpenEXR Image files (*.exr)\0*.exr\0" +#endif "Radiance HDR (*.hdr;*.pic)\0*.hdr;*.pic\0" "Sun raster files (*.sr;*.ras)\0*.sr;*.ras\0" "All Files (*.*)\0*.*\0"; ofn.lpstrFile = szFileName; ofn.nMaxFile = MAX_PATH; ofn.Flags = OFN_EXPLORER | OFN_PATHMUSTEXIST | OFN_OVERWRITEPROMPT | OFN_NOREADONLYRETURN | OFN_NOCHANGEDIR; +#ifdef HAVE_PNG ofn.lpstrDefExt = "png"; +#else + ofn.lpstrDefExt = "bmp"; +#endif if (GetSaveFileName(&ofn)) { - cv::Mat tmp; cv::flip(cv::Mat(sz.cy, sz.cx, CV_8UC(channels), data), tmp, 0); + cv::Mat tmp; + cv::flip(cv::Mat(sz.cy, sz.cx, CV_8UC(channels), data, (sz.cx * channels + 3) & -4), tmp, 0); cv::imwrite(szFileName, tmp); } } @@ -2012,8 +2038,8 @@ icvCreateTrackbar( const char* trackbar_name, const char* window_name, trackbar = icvFindTrackbarByName(window,trackbar_name); if( !trackbar ) { - TBBUTTON tbs = {0}; - TBBUTTONINFO tbis = {0}; + TBBUTTON tbs = {}; + TBBUTTONINFO tbis = {}; RECT rect; int bcount; int len = (int)strlen( trackbar_name ); @@ -2300,7 +2326,7 @@ CV_IMPL void cvSetTrackbarMax(const char* trackbar_name, const char* window_name if (trackbar) { // The position will be min(pos, maxval). - trackbar->maxval = maxval; + trackbar->maxval = (trackbar->minval>maxval)?trackbar->minval:maxval; SendMessage(trackbar->hwnd, TBM_SETRANGEMAX, (WPARAM)TRUE, (LPARAM)maxval); } } @@ -2310,6 +2336,38 @@ CV_IMPL void cvSetTrackbarMax(const char* trackbar_name, const char* window_name } +CV_IMPL void cvSetTrackbarMin(const char* trackbar_name, const char* window_name, int minval) +{ + CV_FUNCNAME( "cvSetTrackbarMin" ); + + __BEGIN__; + + if (minval >= 0) + { + CvWindow* window = 0; + CvTrackbar* trackbar = 0; + if (trackbar_name == 0 || window_name == 0) + { + CV_ERROR(CV_StsNullPtr, "NULL trackbar or window name"); + } + + window = icvFindWindowByName(window_name); + if (window) + { + trackbar = icvFindTrackbarByName(window, trackbar_name); + if (trackbar) + { + // The position will be min(pos, maxval). + trackbar->minval = (minvalmaxval)?minval:trackbar->maxval; + SendMessage(trackbar->hwnd, TBM_SETRANGEMIN, (WPARAM)TRUE, (LPARAM)minval); + } + } + } + + __END__; +} + + CV_IMPL void* cvGetWindowHandle( const char* window_name ) { void* hwnd = 0; diff --git a/modules/highgui/src/window_winrt.cpp b/modules/highgui/src/window_winrt.cpp new file mode 100644 index 0000000000..4bd3e1ab23 --- /dev/null +++ b/modules/highgui/src/window_winrt.cpp @@ -0,0 +1,284 @@ +// highgui to XAML bridge for OpenCV + +// Copyright (c) Microsoft Open Technologies, Inc. +// All rights reserved. +// +// (3 - clause BSD License) +// +// Redistribution and use in source and binary forms, with or without modification, are permitted provided that +// the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the +// following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the +// following disclaimer in the documentation and/or other materials provided with the distribution. +// 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or +// promote products derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED +// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +// PARTICULAR PURPOSE ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY +// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES(INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT(INCLUDING +// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +// POSSIBILITY OF SUCH DAMAGE. + +#include "precomp.hpp" + +#include +#include +#include +#include +#include +#include +#include +#include + +#define CV_WINRT_NO_GUI_ERROR( funcname ) \ +{ \ + cvError( CV_StsNotImplemented, funcname, \ + "The function is not implemented. ", \ + __FILE__, __LINE__ ); \ +} + +#define CV_ERROR( Code, Msg ) \ +{ \ + cvError( (Code), cvFuncName, Msg, __FILE__, __LINE__ ); \ +}; + +/********************************** WinRT Specific API Implementation ******************************************/ + +// Initializes or overrides container contents with default XAML markup structure +void cv::winrt_initContainer(::Windows::UI::Xaml::Controls::Panel^ _container) +{ + HighguiBridge::getInstance().setContainer(_container); +} + +/********************************** API Implementation *********************************************************/ + +CV_IMPL void cvShowImage(const char* name, const CvArr* arr) +{ + CV_FUNCNAME("cvShowImage"); + + __BEGIN__; + + CvMat stub, *image; + + if (!name) + CV_ERROR(CV_StsNullPtr, "NULL name"); + + CvWindow* window = HighguiBridge::getInstance().namedWindow(name); + + if (!window || !arr) + return; + + CV_CALL(image = cvGetMat(arr, &stub)); + + //TODO: use approach from window_w32.cpp or cv::Mat(.., .., CV_8UC4) + // and cvtColor(.., .., CV_BGR2BGRA) to convert image here + // than beforehand. + + window->updateImage(image); + HighguiBridge::getInstance().showWindow(window); + + __END__; +} + +CV_IMPL int cvNamedWindow(const char* name, int flags) +{ + CV_FUNCNAME("cvNamedWindow"); + + if (!name) + CV_ERROR(CV_StsNullPtr, "NULL name"); + + HighguiBridge::getInstance().namedWindow(name); + + return CV_OK; +} + +CV_IMPL void cvDestroyWindow(const char* name) +{ + CV_FUNCNAME("cvDestroyWindow"); + + if (!name) + CV_ERROR(CV_StsNullPtr, "NULL name string"); + + HighguiBridge::getInstance().destroyWindow(name); +} + +CV_IMPL void cvDestroyAllWindows() +{ + HighguiBridge::getInstance().destroyAllWindows(); +} + +CV_IMPL int cvCreateTrackbar2(const char* trackbar_name, const char* window_name, + int* val, int count, CvTrackbarCallback2 on_notify, void* userdata) +{ + CV_FUNCNAME("cvCreateTrackbar2"); + + int pos = 0; + + if (!window_name || !trackbar_name) + CV_ERROR(CV_StsNullPtr, "NULL window or trackbar name"); + + if (count < 0) + CV_ERROR(CV_StsOutOfRange, "Bad trackbar max value"); + + CvWindow* window = HighguiBridge::getInstance().namedWindow(window_name); + + if (!window) + { + CV_ERROR(CV_StsNullPtr, "NULL window"); + } + + window->createSlider(trackbar_name, val, count, on_notify, userdata); + + return CV_OK; +} + +CV_IMPL void cvSetTrackbarPos(const char* trackbar_name, const char* window_name, int pos) +{ + CV_FUNCNAME("cvSetTrackbarPos"); + + CvTrackbar* trackbar = 0; + + if (trackbar_name == 0 || window_name == 0) + CV_ERROR(CV_StsNullPtr, "NULL trackbar or window name"); + + CvWindow* window = HighguiBridge::getInstance().findWindowByName(window_name); + if (window) + trackbar = window->findTrackbarByName(trackbar_name); + + if (trackbar) + trackbar->setPosition(pos); +} + +CV_IMPL void cvSetTrackbarMax(const char* trackbar_name, const char* window_name, int maxval) +{ + CV_FUNCNAME("cvSetTrackbarMax"); + + if (maxval >= 0) + { + if (trackbar_name == 0 || window_name == 0) + CV_ERROR(CV_StsNullPtr, "NULL trackbar or window name"); + + CvTrackbar* trackbar = HighguiBridge::getInstance().findTrackbarByName(trackbar_name, window_name); + + if (trackbar) + trackbar->setMaxPosition(maxval); + } +} + +CV_IMPL void cvSetTrackbarMin(const char* trackbar_name, const char* window_name, int minval) +{ + CV_FUNCNAME("cvSetTrackbarMin"); + + if (minval >= 0) + { + if (trackbar_name == 0 || window_name == 0) + CV_ERROR(CV_StsNullPtr, "NULL trackbar or window name"); + + CvTrackbar* trackbar = HighguiBridge::getInstance().findTrackbarByName(trackbar_name, window_name); + + if (trackbar) + trackbar->setMinPosition(minval); + } +} + +CV_IMPL int cvGetTrackbarPos(const char* trackbar_name, const char* window_name) +{ + int pos = -1; + + CV_FUNCNAME("cvGetTrackbarPos"); + + if (trackbar_name == 0 || window_name == 0) + CV_ERROR(CV_StsNullPtr, "NULL trackbar or window name"); + + CvTrackbar* trackbar = HighguiBridge::getInstance().findTrackbarByName(trackbar_name, window_name); + + if (trackbar) + pos = trackbar->getPosition(); + + return pos; +} + +/********************************** Not YET implemented API ****************************************************/ + +CV_IMPL int cvWaitKey(int delay) +{ + CV_WINRT_NO_GUI_ERROR("cvWaitKey"); + + // see https://msdn.microsoft.com/en-us/library/windows/desktop/ms724411(v=vs.85).aspx + int time0 = GetTickCount64(); + + for (;;) + { + CvWindow* window; + + if (delay <= 0) + { + // TODO: implement appropriate logic here + } + } +} + +CV_IMPL void cvSetMouseCallback(const char* window_name, CvMouseCallback on_mouse, void* param) +{ + CV_WINRT_NO_GUI_ERROR("cvSetMouseCallback"); + + CV_FUNCNAME("cvSetMouseCallback"); + + if (!window_name) + CV_ERROR(CV_StsNullPtr, "NULL window name"); + + CvWindow* window = HighguiBridge::getInstance().findWindowByName(window_name); + if (!window) + return; + + // TODO: implement appropriate logic here +} + +/********************************** Disabled or not supported API **********************************************/ + +CV_IMPL void cvMoveWindow(const char* name, int x, int y) +{ + CV_WINRT_NO_GUI_ERROR("cvMoveWindow"); +} + +CV_IMPL void cvResizeWindow(const char* name, int width, int height) +{ + CV_WINRT_NO_GUI_ERROR("cvResizeWindow"); +} + +CV_IMPL int cvInitSystem(int, char**) +{ + CV_WINRT_NO_GUI_ERROR("cvInitSystem"); + return CV_StsNotImplemented; +} + +CV_IMPL void* cvGetWindowHandle(const char*) +{ + CV_WINRT_NO_GUI_ERROR("cvGetWindowHandle"); + return (void*) CV_StsNotImplemented; +} + +CV_IMPL const char* cvGetWindowName(void*) +{ + CV_WINRT_NO_GUI_ERROR("cvGetWindowName"); + return (const char*) CV_StsNotImplemented; +} + +void cvSetModeWindow_WinRT(const char* name, double prop_value) { + CV_WINRT_NO_GUI_ERROR("cvSetModeWindow"); +} + +double cvGetModeWindow_WinRT(const char* name) { + CV_WINRT_NO_GUI_ERROR("cvGetModeWindow"); + return CV_StsNotImplemented; +} + +CV_IMPL int cvStartWindowThread() { + CV_WINRT_NO_GUI_ERROR("cvStartWindowThread"); + return CV_StsNotImplemented; +} \ No newline at end of file diff --git a/modules/highgui/src/window_winrt_bridge.cpp b/modules/highgui/src/window_winrt_bridge.cpp new file mode 100644 index 0000000000..b107b1fcf3 --- /dev/null +++ b/modules/highgui/src/window_winrt_bridge.cpp @@ -0,0 +1,362 @@ +// highgui to XAML bridge for OpenCV + +// Copyright (c) Microsoft Open Technologies, Inc. +// All rights reserved. +// +// (3 - clause BSD License) +// +// Redistribution and use in source and binary forms, with or without modification, are permitted provided that +// the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the +// following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the +// following disclaimer in the documentation and/or other materials provided with the distribution. +// 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or +// promote products derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED +// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +// PARTICULAR PURPOSE ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY +// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES(INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT(INCLUDING +// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +// POSSIBILITY OF SUCH DAMAGE. + +#include "opencv2\highgui\highgui_winrt.hpp" +#include "window_winrt_bridge.hpp" + +#include +#include // Windows::Storage::Streams::IBufferByteAccess + +using namespace Microsoft::WRL; // ComPtr +using namespace Windows::Storage::Streams; // IBuffer +using namespace Windows::UI::Xaml; +using namespace Windows::UI::Xaml::Controls; +using namespace Windows::UI::Xaml::Media::Imaging; + +using namespace ::std; + +/***************************** Constants ****************************************/ + +// Default markup for the container content allowing for proper components placement +const Platform::String^ CvWindow::markupContent = +"\n" \ +" \n" \ +" \n" \ +" \n" \ +" \n" \ +" \n" \ +""; + +const double CvWindow::sliderDefaultWidth = 100; + +/***************************** HighguiBridge class ******************************/ + +HighguiBridge& HighguiBridge::getInstance() +{ + static HighguiBridge instance; + return instance; +} + +void HighguiBridge::setContainer(Windows::UI::Xaml::Controls::Panel^ container) +{ + this->container = container; +} + +CvWindow* HighguiBridge::findWindowByName(cv::String name) +{ + auto search = windowsMap->find(name); + if (search != windowsMap->end()) { + return search->second; + } + + return nullptr; +} + +CvTrackbar* HighguiBridge::findTrackbarByName(cv::String trackbar_name, cv::String window_name) +{ + CvWindow* window = findWindowByName(window_name); + + if (window) + return window->findTrackbarByName(trackbar_name); + + return nullptr; +} + +Platform::String^ HighguiBridge::convertString(cv::String name) +{ + auto data = name.c_str(); + int bufferSize = MultiByteToWideChar(CP_UTF8, 0, data, -1, nullptr, 0); + auto wide = std::make_unique(bufferSize); + if (0 == MultiByteToWideChar(CP_UTF8, 0, data, -1, wide.get(), bufferSize)) + return nullptr; + + std::wstring* stdStr = new std::wstring(wide.get()); + return ref new Platform::String(stdStr->c_str()); +} + +void HighguiBridge::cleanContainer() +{ + container->Children->Clear(); +} + +void HighguiBridge::showWindow(CvWindow* window) +{ + currentWindow = window; + cleanContainer(); + HighguiBridge::getInstance().container->Children->Append(window->getPage()); +} + +CvWindow* HighguiBridge::namedWindow(cv::String name) { + + CvWindow* window = HighguiBridge::getInstance().findWindowByName(name.c_str()); + if (!window) + { + window = createWindow(name); + } + + return window; +} + +void HighguiBridge::destroyWindow(cv::String name) +{ + auto window = windowsMap->find(name); + if (window != windowsMap->end()) + { + // Check if deleted window is the one currently displayed + // and clear container if this is the case + if (window->second == currentWindow) + { + cleanContainer(); + } + + windowsMap->erase(window); + } +} + +void HighguiBridge::destroyAllWindows() +{ + cleanContainer(); + windowsMap->clear(); +} + +CvWindow* HighguiBridge::createWindow(cv::String name) +{ + CvWindow* window = new CvWindow(name); + windowsMap->insert(std::pair(name, window)); + + return window; +} + +/***************************** CvTrackbar class *********************************/ + +CvTrackbar::CvTrackbar(cv::String name, Slider^ slider, CvWindow* parent) : name(name), slider(slider), parent(parent) {} + +CvTrackbar::~CvTrackbar() {} + +void CvTrackbar::setPosition(double pos) +{ + if (pos < 0) + pos = 0; + + if (pos > slider->Maximum) + pos = slider->Maximum; + + slider->Value = pos; +} + +void CvTrackbar::setMaxPosition(double pos) +{ + //slider->Minimum is initialized with 0 + if (pos < slider->Minimum) + pos = slider->Minimum; + + slider->Maximum = pos; +} + +void CvTrackbar::setMinPosition(double pos) +{ + if (pos < 0) + pos = 0; + //Min is always less than Max. + if (pos > slider->Maximum) + pos = slider->Maximum; + slider->Minimum = pos; +} + +void CvTrackbar::setSlider(Slider^ slider) { + if (slider) + this->slider = slider; +} + +double CvTrackbar::getPosition() +{ + return slider->Value; +} + +double CvTrackbar::getMaxPosition() +{ + return slider->Maximum; +} + +double CvTrackbar::getMinPosition() +{ + return slider->Minimum; +} + +Slider^ CvTrackbar::getSlider() +{ + return slider; +} + +/***************************** CvWindow class ***********************************/ + +CvWindow::CvWindow(cv::String name, int flags) : name(name) +{ + this->page = (Page^)Windows::UI::Xaml::Markup::XamlReader::Load(const_cast(markupContent)); + this->sliderMap = new std::map(); + + sliderPanel = (Panel^)page->FindName("cvTrackbar"); + imageControl = (Image^)page->FindName("cvImage"); + buttonPanel = (Panel^)page->FindName("cvButton"); + + // Required to adapt controls to the size of the image. + // System calculates image control width first, after that we can + // update other controls + imageControl->Loaded += ref new Windows::UI::Xaml::RoutedEventHandler( + [=](Platform::Object^ sender, + Windows::UI::Xaml::RoutedEventArgs^ e) + { + // Need to update sliders with appropriate width + for (auto iter = sliderMap->begin(); iter != sliderMap->end(); ++iter) { + iter->second->getSlider()->Width = imageControl->ActualWidth; + } + + // Need to update buttons with appropriate width + // TODO: implement when adding buttons + }); + +} + +CvWindow::~CvWindow() {} + +void CvWindow::createSlider(cv::String name, int* val, int count, CvTrackbarCallback2 on_notify, void* userdata) +{ + CvTrackbar* trackbar = findTrackbarByName(name); + + // Creating slider if name is new or reusing the existing one + Slider^ slider = !trackbar ? ref new Slider() : trackbar->getSlider(); + + slider->Header = HighguiBridge::getInstance().convertString(name); + + // Making slider the same size as the image control or setting minimal size. + // This is added to cover potential edge cases because: + // 1. Fist clause will not be true until the second call to any container-updating API + // e.g. cv::createTrackbar, cv:imshow or cv::namedWindow + // 2. Second clause will work but should be immediately overridden by Image->Loaded callback, + // see CvWindow ctor. + if (this->imageControl->ActualWidth > 0) { + // One would use double.NaN for auto-stretching but there is no such constant in C++/CX + // see https://msdn.microsoft.com/en-us/library/windows/apps/windows.ui.xaml.frameworkelement.width + slider->Width = this->imageControl->ActualWidth; + } else { + // This value would never be used/seen on the screen unless there is something wrong with the image. + // Although this code actually gets called, slider width will be overridden in the callback after + // Image control is loaded. See callback implementation in CvWindow ctor. + slider->Width = sliderDefaultWidth; + } + slider->Value = *val; + slider->Maximum = count; + slider->Visibility = Windows::UI::Xaml::Visibility::Visible; + slider->Margin = Windows::UI::Xaml::ThicknessHelper::FromLengths(10, 10, 10, 0); + slider->HorizontalAlignment = Windows::UI::Xaml::HorizontalAlignment::Left; + + if (!trackbar) + { + if (!sliderPanel) return; + + // Adding slider to the list for current window + CvTrackbar* trackbar = new CvTrackbar(name, slider, this); + trackbar->callback = on_notify; + slider->ValueChanged += + ref new Controls::Primitives::RangeBaseValueChangedEventHandler( + [=](Platform::Object^ sender, + Windows::UI::Xaml::Controls::Primitives::RangeBaseValueChangedEventArgs^ e) + { + Slider^ slider = (Slider^)sender; + trackbar->callback(slider->Value, nullptr); + }); + this->sliderMap->insert(std::pair(name, trackbar)); + + // Adding slider to the window + sliderPanel->Children->Append(slider); + } +} + +CvTrackbar* CvWindow::findTrackbarByName(cv::String name) +{ + auto search = sliderMap->find(name); + if (search != sliderMap->end()) { + return search->second; + } + + return nullptr; +} + +void CvWindow::updateImage(CvMat* src) +{ + if (!imageControl) return; + + this->imageData = src; + this->imageWidth = src->width; + + // Create the WriteableBitmap + WriteableBitmap^ bitmap = ref new WriteableBitmap(src->cols, src->rows); + + // Get access to the pixels + IBuffer^ buffer = bitmap->PixelBuffer; + unsigned char* dstPixels; + + // Obtain IBufferByteAccess + ComPtr pBufferByteAccess; + ComPtr pBuffer((IInspectable*)buffer); + pBuffer.As(&pBufferByteAccess); + + // Get pointer to pixel bytes + pBufferByteAccess->Buffer(&dstPixels); + memcpy(dstPixels, src->data.ptr, CV_ELEM_SIZE(src->type) * src->cols*src->rows); + + // Set the bitmap to the Image element + imageControl->Source = bitmap; +} + +Page^ CvWindow::getPage() +{ + return page; +} + +//TODO: prototype, not in use yet +void CvWindow::createButton(cv::String name) +{ + if (!buttonPanel) return; + + Button^ b = ref new Button(); + b->Content = HighguiBridge::getInstance().convertString(name); + b->Width = 260; + b->Height = 80; + b->Click += ref new Windows::UI::Xaml::RoutedEventHandler( + [=](Platform::Object^ sender, + Windows::UI::Xaml::RoutedEventArgs^ e) + { + Button^ button = (Button^)sender; + // TODO: more logic here... + }); + + buttonPanel->Children->Append(b); +} + +// end \ No newline at end of file diff --git a/modules/highgui/src/window_winrt_bridge.hpp b/modules/highgui/src/window_winrt_bridge.hpp new file mode 100644 index 0000000000..25f4aef8ed --- /dev/null +++ b/modules/highgui/src/window_winrt_bridge.hpp @@ -0,0 +1,235 @@ +// highgui to XAML bridge for OpenCV + +// Copyright (c) Microsoft Open Technologies, Inc. +// All rights reserved. +// +// (3 - clause BSD License) +// +// Redistribution and use in source and binary forms, with or without modification, are permitted provided that +// the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the +// following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the +// following disclaimer in the documentation and/or other materials provided with the distribution. +// 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or +// promote products derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED +// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +// PARTICULAR PURPOSE ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY +// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES(INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT(INCLUDING +// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +// POSSIBILITY OF SUCH DAMAGE. + +#pragma once + +#include +#include + +using namespace Windows::UI::Xaml::Controls; + +class CvWindow; +class CvTrackbar; + +class HighguiBridge +{ +public: + + /** @brief Instantiates a Highgui singleton (Meyers type). + + The function Instantiates a Highgui singleton (Meyers type) and returns reference to that instance. + */ + static HighguiBridge& getInstance(); + + /** @brief Finds window by name and returns the reference to it. + + @param name Name of the window. + + The function finds window by name and returns the reference to it. Returns nullptr + if window with specified name is not found or name argument is null. + */ + CvWindow* findWindowByName(cv::String name); + + /** @brief Returns reference to the trackbar(slider) registered within window with a provided name. + + @param name Name of the window. + + The function returns reference to the trackbar(slider) registered within window with a provided name. + Returns nullptr if trackbar with specified name is not found or window reference is nullptr. + */ + CvTrackbar* findTrackbarByName(cv::String trackbarName, cv::String windowName); + + /** @brief Converts cv::String to Platform::String. + + @param name String to convert. + + The function converts cv::String to Platform::String. + Returns nullptr if conversion fails. + */ + Platform::String^ convertString(cv::String name); + + /** @brief Creates window if there is no window with this name, otherwise returns existing window. + + @param name Window name. + + The function creates window if there is no window with this name, otherwise returns existing window. + */ + CvWindow* namedWindow(cv::String name); + + /** @brief Shows provided window. + + The function shows provided window: makes provided window current, removes current container + contents and shows current window by putting it as a container content. + */ + void showWindow(CvWindow* window); + + /** @brief Destroys window if there exists window with this name, otherwise does nothing. + + @param name Window name. + + The function destroys window if there exists window with this name, otherwise does nothing. + If window being destroyed is the current one, it will be hidden by clearing the window container. + */ + void destroyWindow(cv::String name); + + /** @brief Destroys all windows. + + The function destroys all windows. + */ + void destroyAllWindows(); + + /** @brief Assigns container used to display windows. + + @param _container Container reference. + + The function assigns container used to display windows. + */ + void setContainer(Windows::UI::Xaml::Controls::Panel^ _container); + +private: + + // Meyers singleton + HighguiBridge(const HighguiBridge &); + void operator=(HighguiBridge &); + HighguiBridge() { + windowsMap = new std::map(); + }; + + /** @brief Creates window if there is no window with this name. + + @param name Window name. + + The function creates window if there is no window with this name. + */ + CvWindow* createWindow(cv::String name); + + /** @brief Cleans current container contents. + + The function cleans current container contents. + */ + void cleanContainer(); + + // see https://msdn.microsoft.com/en-US/library/windows/apps/xaml/hh700103.aspx + // see https://msdn.microsoft.com/ru-ru/library/windows.foundation.collections.aspx + std::map* windowsMap; + CvWindow* currentWindow; + + // Holds current container/content to manipulate with + Windows::UI::Xaml::Controls::Panel^ container; +}; + +class CvTrackbar +{ +public: + CvTrackbar(cv::String name, Slider^ slider, CvWindow* parent); + ~CvTrackbar(); + + double getPosition(); + void setPosition(double pos); + double getMaxPosition(); + void setMaxPosition(double pos); + double getMinPosition(); + void setMinPosition(double pos); + Slider^ getSlider(); + void setSlider(Slider^ pos); + + CvTrackbarCallback2 callback; + +private: + cv::String name; + Slider^ slider; + CvWindow* parent; +}; + +class CvWindow +{ +public: + CvWindow(cv::String name, int flag = CV_WINDOW_NORMAL); + ~CvWindow(); + + /** @brief NOTE: prototype. + + Should create button if there is no button with this name already. + */ + void createButton(cv::String name); + + /** @brief Creates slider if there is no slider with this name already. + + The function creates slider if there is no slider with this name already OR resets + provided values for the existing one. + */ + void createSlider(cv::String name, int* val, int count, CvTrackbarCallback2 on_notify, void* userdata); + + /** @brief Updates window image. + + @param src Image data object reference. + + The function updates window image. If argument is null or image control is not found - does nothing. + */ + void updateImage(CvMat* arr); + + /** @brief Returns reference to the trackbar(slider) registered within provided window. + + @param name Name of the window. + + The function returns reference to the trackbar(slider) registered within provided window. + Returns nullptr if trackbar with specified name is not found or window reference is nullptr. + */ + CvTrackbar* findTrackbarByName(cv::String name); + Page^ getPage(); + +private: + cv::String name; + + // Holds image data in CV format + CvMat* imageData; + + // Map of all sliders assigned to this window + std::map* sliderMap; + + // Window contents holder + Page^ page; + + // Image control displayed by this window + Image^ imageControl; + + // Container for sliders + Panel^ sliderPanel; + + // Container for buttons + // TODO: prototype, not available via API + Panel^ buttonPanel; + + // Holds image width to arrange other UI elements. + // Required since imageData->width value gets recalculated when processing + int imageWidth; + + // Default markup for the container content allowing for proper components placement + static const Platform::String^ markupContent; + + // Default Slider size, fallback solution for unexpected edge cases + static const double sliderDefaultWidth; +}; \ No newline at end of file diff --git a/modules/highgui/test/test_precomp.hpp b/modules/highgui/test/test_precomp.hpp index e4d7797158..40945acbfe 100644 --- a/modules/highgui/test/test_precomp.hpp +++ b/modules/highgui/test/test_precomp.hpp @@ -6,16 +6,4 @@ # endif #endif -#ifndef __OPENCV_TEST_PRECOMP_HPP__ -#define __OPENCV_TEST_PRECOMP_HPP__ - -#include #include "opencv2/ts.hpp" -//#include "opencv2/imgproc.hpp" -//#include "opencv2/imgcodecs.hpp" -//#include "opencv2/highgui.hpp" -//#include "opencv2/imgproc/imgproc_c.h" - -//#include "opencv2/core/private.hpp" - -#endif diff --git a/modules/imgcodecs/CMakeLists.txt b/modules/imgcodecs/CMakeLists.txt index 3d0110ef48..c614d79cdd 100644 --- a/modules/imgcodecs/CMakeLists.txt +++ b/modules/imgcodecs/CMakeLists.txt @@ -1,5 +1,5 @@ set(the_description "Image codecs") -ocv_add_module(imgcodecs opencv_imgproc) +ocv_add_module(imgcodecs opencv_imgproc WRAP java python) # ---------------------------------------------------------------------------- # CMake file for imgcodecs. See root CMakeLists.txt @@ -9,7 +9,7 @@ ocv_add_module(imgcodecs opencv_imgproc) ocv_clear_vars(GRFMT_LIBS) -if(HAVE_WINRT_CX) +if(HAVE_WINRT_CX AND NOT WINRT) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /ZW") endif() @@ -35,6 +35,11 @@ if(HAVE_PNG) list(APPEND GRFMT_LIBS ${PNG_LIBRARIES}) endif() +if(HAVE_GDCM) + ocv_include_directories(${GDCM_INCLUDE_DIRS}) + list(APPEND GRFMT_LIBS ${GDCM_LIBRARIES}) +endif() + if(HAVE_TIFF) ocv_include_directories(${TIFF_INCLUDE_DIR}) list(APPEND GRFMT_LIBS ${TIFF_LIBRARIES}) @@ -57,10 +62,13 @@ endif() file(GLOB grfmt_hdrs ${CMAKE_CURRENT_LIST_DIR}/src/grfmt*.hpp) file(GLOB grfmt_srcs ${CMAKE_CURRENT_LIST_DIR}/src/grfmt*.cpp) + list(APPEND grfmt_hdrs ${CMAKE_CURRENT_LIST_DIR}/src/bitstrm.hpp) list(APPEND grfmt_srcs ${CMAKE_CURRENT_LIST_DIR}/src/bitstrm.cpp) list(APPEND grfmt_hdrs ${CMAKE_CURRENT_LIST_DIR}/src/rgbe.hpp) list(APPEND grfmt_srcs ${CMAKE_CURRENT_LIST_DIR}/src/rgbe.cpp) +list(APPEND grfmt_hdrs ${CMAKE_CURRENT_LIST_DIR}/src/jpeg_exif.hpp) +list(APPEND grfmt_srcs ${CMAKE_CURRENT_LIST_DIR}/src/jpeg_exif.cpp) source_group("Src\\grfmts" FILES ${grfmt_hdrs} ${grfmt_srcs}) @@ -81,7 +89,6 @@ file(GLOB imgcodecs_ext_hdrs ) if(IOS) - add_definitions(-DHAVE_IOS=1) list(APPEND imgcodecs_srcs ${CMAKE_CURRENT_LIST_DIR}/src/ios_conversions.mm) list(APPEND IMGCODECS_LIBRARIES "-framework Accelerate" "-framework CoreGraphics" "-framework CoreImage" "-framework QuartzCore" "-framework AssetsLibrary") endif() diff --git a/modules/imgcodecs/include/opencv2/imgcodecs.hpp b/modules/imgcodecs/include/opencv2/imgcodecs.hpp index b0c942172c..d551ae7bd0 100644 --- a/modules/imgcodecs/include/opencv2/imgcodecs.hpp +++ b/modules/imgcodecs/include/opencv2/imgcodecs.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_IMGCODECS_HPP__ -#define __OPENCV_IMGCODECS_HPP__ +#ifndef OPENCV_IMGCODECS_HPP +#define OPENCV_IMGCODECS_HPP #include "opencv2/core.hpp" @@ -60,68 +60,90 @@ namespace cv //! @addtogroup imgcodecs //! @{ -enum { IMREAD_UNCHANGED = -1, // 8bit, color or not - IMREAD_GRAYSCALE = 0, // 8bit, gray - IMREAD_COLOR = 1, // ?, color - IMREAD_ANYDEPTH = 2, // any depth, ? - IMREAD_ANYCOLOR = 4, // ?, any color - IMREAD_LOAD_GDAL = 8 // Use gdal driver +//! Imread flags +enum ImreadModes { + IMREAD_UNCHANGED = -1, //!< If set, return the loaded image as is (with alpha channel, otherwise it gets cropped). + IMREAD_GRAYSCALE = 0, //!< If set, always convert image to the single channel grayscale image. + IMREAD_COLOR = 1, //!< If set, always convert image to the 3 channel BGR color image. + IMREAD_ANYDEPTH = 2, //!< If set, return 16-bit/32-bit image when the input has the corresponding depth, otherwise convert it to 8-bit. + IMREAD_ANYCOLOR = 4, //!< If set, the image is read in any possible color format. + IMREAD_LOAD_GDAL = 8, //!< If set, use the gdal driver for loading the image. + IMREAD_REDUCED_GRAYSCALE_2 = 16, //!< If set, always convert image to the single channel grayscale image and the image size reduced 1/2. + IMREAD_REDUCED_COLOR_2 = 17, //!< If set, always convert image to the 3 channel BGR color image and the image size reduced 1/2. + IMREAD_REDUCED_GRAYSCALE_4 = 32, //!< If set, always convert image to the single channel grayscale image and the image size reduced 1/4. + IMREAD_REDUCED_COLOR_4 = 33, //!< If set, always convert image to the 3 channel BGR color image and the image size reduced 1/4. + IMREAD_REDUCED_GRAYSCALE_8 = 64, //!< If set, always convert image to the single channel grayscale image and the image size reduced 1/8. + IMREAD_REDUCED_COLOR_8 = 65 //!< If set, always convert image to the 3 channel BGR color image and the image size reduced 1/8. }; -enum { IMWRITE_JPEG_QUALITY = 1, - IMWRITE_JPEG_PROGRESSIVE = 2, - IMWRITE_JPEG_OPTIMIZE = 3, - IMWRITE_JPEG_RST_INTERVAL = 4, - IMWRITE_JPEG_LUMA_QUALITY = 5, - IMWRITE_JPEG_CHROMA_QUALITY = 6, - IMWRITE_PNG_COMPRESSION = 16, - IMWRITE_PNG_STRATEGY = 17, - IMWRITE_PNG_BILEVEL = 18, - IMWRITE_PXM_BINARY = 32, - IMWRITE_WEBP_QUALITY = 64 +//! Imwrite flags +enum ImwriteFlags { + IMWRITE_JPEG_QUALITY = 1, //!< For JPEG, it can be a quality from 0 to 100 (the higher is the better). Default value is 95. + IMWRITE_JPEG_PROGRESSIVE = 2, //!< Enable JPEG features, 0 or 1, default is False. + IMWRITE_JPEG_OPTIMIZE = 3, //!< Enable JPEG features, 0 or 1, default is False. + IMWRITE_JPEG_RST_INTERVAL = 4, //!< JPEG restart interval, 0 - 65535, default is 0 - no restart. + IMWRITE_JPEG_LUMA_QUALITY = 5, //!< Separate luma quality level, 0 - 100, default is 0 - don't use. + IMWRITE_JPEG_CHROMA_QUALITY = 6, //!< Separate chroma quality level, 0 - 100, default is 0 - don't use. + IMWRITE_PNG_COMPRESSION = 16, //!< For PNG, it can be the compression level from 0 to 9. A higher value means a smaller size and longer compression time. Default value is 3. Also strategy is changed to IMWRITE_PNG_STRATEGY_DEFAULT (Z_DEFAULT_STRATEGY). + IMWRITE_PNG_STRATEGY = 17, //!< One of cv::ImwritePNGFlags, default is IMWRITE_PNG_STRATEGY_DEFAULT. + IMWRITE_PNG_BILEVEL = 18, //!< Binary level PNG, 0 or 1, default is 0. + IMWRITE_PXM_BINARY = 32, //!< For PPM, PGM, or PBM, it can be a binary format flag, 0 or 1. Default value is 1. + IMWRITE_WEBP_QUALITY = 64, //!< For WEBP, it can be a quality from 1 to 100 (the higher is the better). By default (without any parameter) and for quality above 100 the lossless compression is used. + IMWRITE_PAM_TUPLETYPE = 128,//!< For PAM, sets the TUPLETYPE field to the corresponding string value that is defined for the format }; -enum { IMWRITE_PNG_STRATEGY_DEFAULT = 0, - IMWRITE_PNG_STRATEGY_FILTERED = 1, - IMWRITE_PNG_STRATEGY_HUFFMAN_ONLY = 2, - IMWRITE_PNG_STRATEGY_RLE = 3, - IMWRITE_PNG_STRATEGY_FIXED = 4 +//! Imwrite PNG specific flags used to tune the compression algorithm. +/** These flags will be modify the way of PNG image compression and will be passed to the underlying zlib processing stage. + +- The effect of IMWRITE_PNG_STRATEGY_FILTERED is to force more Huffman coding and less string matching; it is somewhat intermediate between IMWRITE_PNG_STRATEGY_DEFAULT and IMWRITE_PNG_STRATEGY_HUFFMAN_ONLY. +- IMWRITE_PNG_STRATEGY_RLE is designed to be almost as fast as IMWRITE_PNG_STRATEGY_HUFFMAN_ONLY, but give better compression for PNG image data. +- The strategy parameter only affects the compression ratio but not the correctness of the compressed output even if it is not set appropriately. +- IMWRITE_PNG_STRATEGY_FIXED prevents the use of dynamic Huffman codes, allowing for a simpler decoder for special applications. +*/ +enum ImwritePNGFlags { + IMWRITE_PNG_STRATEGY_DEFAULT = 0, //!< Use this value for normal data. + IMWRITE_PNG_STRATEGY_FILTERED = 1, //!< Use this value for data produced by a filter (or predictor).Filtered data consists mostly of small values with a somewhat random distribution. In this case, the compression algorithm is tuned to compress them better. + IMWRITE_PNG_STRATEGY_HUFFMAN_ONLY = 2, //!< Use this value to force Huffman encoding only (no string match). + IMWRITE_PNG_STRATEGY_RLE = 3, //!< Use this value to limit match distances to one (run-length encoding). + IMWRITE_PNG_STRATEGY_FIXED = 4 //!< Using this value prevents the use of dynamic Huffman codes, allowing for a simpler decoder for special applications. + }; + +//! Imwrite PAM specific tupletype flags used to define the 'TUPETYPE' field of a PAM file. +enum ImwritePAMFlags { + IMWRITE_PAM_FORMAT_NULL = 0, + IMWRITE_PAM_FORMAT_BLACKANDWHITE = 1, + IMWRITE_PAM_FORMAT_GRAYSCALE = 2, + IMWRITE_PAM_FORMAT_GRAYSCALE_ALPHA = 3, + IMWRITE_PAM_FORMAT_RGB = 4, + IMWRITE_PAM_FORMAT_RGB_ALPHA = 5, }; /** @brief Loads an image from a file. @anchor imread -@param filename Name of file to be loaded. -@param flags Flags specifying the color type of a loaded image: -- CV_LOAD_IMAGE_ANYDEPTH - If set, return 16-bit/32-bit image when the input has the - corresponding depth, otherwise convert it to 8-bit. -- CV_LOAD_IMAGE_COLOR - If set, always convert image to the color one -- CV_LOAD_IMAGE_GRAYSCALE - If set, always convert image to the grayscale one -- **\>0** Return a 3-channel color image. - -@note In the current implementation the alpha channel, if any, is stripped from the output image. -Use negative value if you need the alpha channel. - -- **=0** Return a grayscale image. -- **\<0** Return the loaded image as is (with alpha channel). - The function imread loads an image from the specified file and returns it. If the image cannot be read (because of missing file, improper permissions, unsupported or invalid format), the function -returns an empty matrix ( Mat::data==NULL ). Currently, the following file formats are supported: +returns an empty matrix ( Mat::data==NULL ). + +Currently, the following file formats are supported: - Windows bitmaps - \*.bmp, \*.dib (always supported) - JPEG files - \*.jpeg, \*.jpg, \*.jpe (see the *Notes* section) - JPEG 2000 files - \*.jp2 (see the *Notes* section) - Portable Network Graphics - \*.png (see the *Notes* section) - WebP - \*.webp (see the *Notes* section) -- Portable image format - \*.pbm, \*.pgm, \*.ppm (always supported) +- Portable image format - \*.pbm, \*.pgm, \*.ppm \*.pxm, \*.pnm (always supported) - Sun rasters - \*.sr, \*.ras (always supported) - TIFF files - \*.tiff, \*.tif (see the *Notes* section) +- OpenEXR Image files - \*.exr (see the *Notes* section) +- Radiance HDR - \*.hdr, \*.pic (always supported) +- Raster and Vector geospatial data supported by Gdal (see the *Notes* section) @note - The function determines the type of an image by the content, not by the file extension. +- In the case of color images, the decoded images will have the channels stored in **B G R** order. - On Microsoft Windows\* OS and MacOSX\*, the codecs shipped with an OpenCV image (libjpeg, libpng, libtiff, and libjasper) are used by default. So, OpenCV can always read JPEGs, PNGs, and TIFFs. On MacOSX, there is also an option to use native MacOSX image readers. But beware @@ -131,53 +153,41 @@ returns an empty matrix ( Mat::data==NULL ). Currently, the following file forma codecs supplied with an OS image. Install the relevant packages (do not forget the development files, for example, "libjpeg-dev", in Debian\* and Ubuntu\*) to get the codec support or turn on the OPENCV_BUILD_3RDPARTY_LIBS flag in CMake. - -@note In the case of color images, the decoded images will have the channels stored in B G R order. - */ +- In the case you set *WITH_GDAL* flag to true in CMake and @ref IMREAD_LOAD_GDAL to load the image, + then [GDAL](http://www.gdal.org) driver will be used in order to decode the image by supporting + the following formats: [Raster](http://www.gdal.org/formats_list.html), + [Vector](http://www.gdal.org/ogr_formats.html). +@param filename Name of file to be loaded. +@param flags Flag that can take values of cv::ImreadModes +*/ CV_EXPORTS_W Mat imread( const String& filename, int flags = IMREAD_COLOR ); -/** @brief Loads a multi-page image from a file. (see imread for details.) +/** @brief Loads a multi-page image from a file. +The function imreadmulti loads a multi-page image from the specified file into a vector of Mat objects. @param filename Name of file to be loaded. -@param flags Flags specifying the color type of a loaded image (see imread). - Defaults to IMREAD_ANYCOLOR, as each page may be different. +@param flags Flag that can take values of cv::ImreadModes, default with cv::IMREAD_ANYCOLOR. @param mats A vector of Mat objects holding each page, if more than one. - +@sa cv::imread */ CV_EXPORTS_W bool imreadmulti(const String& filename, std::vector& mats, int flags = IMREAD_ANYCOLOR); /** @brief Saves an image to a specified file. -@param filename Name of the file. -@param img Image to be saved. -@param params Format-specific save parameters encoded as pairs -paramId_1, paramValue_1, paramId_2, paramValue_2, ... . The following parameters are currently -supported: -- For JPEG, it can be a quality ( CV_IMWRITE_JPEG_QUALITY ) from 0 to 100 (the higher is - the better). Default value is 95. -- For WEBP, it can be a quality ( CV_IMWRITE_WEBP_QUALITY ) from 1 to 100 (the higher is - the better). By default (without any parameter) and for quality above 100 the lossless - compression is used. -- For PNG, it can be the compression level ( CV_IMWRITE_PNG_COMPRESSION ) from 0 to 9. A - higher value means a smaller size and longer compression time. Default value is 3. -- For PPM, PGM, or PBM, it can be a binary format flag ( CV_IMWRITE_PXM_BINARY ), 0 or 1. - Default value is 1. - The function imwrite saves the image to the specified file. The image format is chosen based on the -filename extension (see imread for the list of extensions). Only 8-bit (or 16-bit unsigned (CV_16U) +filename extension (see cv::imread for the list of extensions). Only 8-bit (or 16-bit unsigned (CV_16U) in case of PNG, JPEG 2000, and TIFF) single-channel or 3-channel (with 'BGR' channel order) images can be saved using this function. If the format, depth or channel order is different, use -Mat::convertTo , and cvtColor to convert it before saving. Or, use the universal FileStorage I/O +Mat::convertTo , and cv::cvtColor to convert it before saving. Or, use the universal FileStorage I/O functions to save the image to XML or YAML format. It is possible to store PNG images with an alpha channel using this function. To do this, create 8-bit (or 16-bit) 4-channel image BGRA, where the alpha channel goes last. Fully transparent pixels -should have alpha set to 0, fully opaque pixels should have alpha set to 255/65535. The sample below -shows how to create such a BGRA image and store to PNG file. It also demonstrates how to set custom +should have alpha set to 0, fully opaque pixels should have alpha set to 255/65535. + +The sample below shows how to create such a BGRA image and store to PNG file. It also demonstrates how to set custom compression parameters : @code - #include - #include #include using namespace cv; @@ -185,13 +195,14 @@ compression parameters : void createAlphaMat(Mat &mat) { + CV_Assert(mat.channels() == 4); for (int i = 0; i < mat.rows; ++i) { for (int j = 0; j < mat.cols; ++j) { - Vec4b& rgba = mat.at(i, j); - rgba[0] = UCHAR_MAX; - rgba[1] = saturate_cast((float (mat.cols - j)) / ((float)mat.cols) * UCHAR_MAX); - rgba[2] = saturate_cast((float (mat.rows - i)) / ((float)mat.rows) * UCHAR_MAX); - rgba[3] = saturate_cast(0.5 * (rgba[1] + rgba[2])); + Vec4b& bgra = mat.at(i, j); + bgra[0] = UCHAR_MAX; // Blue + bgra[1] = saturate_cast((float (mat.cols - j)) / ((float)mat.cols) * UCHAR_MAX); // Green + bgra[2] = saturate_cast((float (mat.rows - i)) / ((float)mat.rows) * UCHAR_MAX); // Red + bgra[3] = saturate_cast(0.5 * (bgra[1] + bgra[2])); // Alpha } } } @@ -203,13 +214,13 @@ compression parameters : createAlphaMat(mat); vector compression_params; - compression_params.push_back(CV_IMWRITE_PNG_COMPRESSION); + compression_params.push_back(IMWRITE_PNG_COMPRESSION); compression_params.push_back(9); try { imwrite("alpha.png", mat, compression_params); } - catch (runtime_error& ex) { + catch (cv::Exception& ex) { fprintf(stderr, "Exception converting image to PNG format: %s\n", ex.what()); return 1; } @@ -218,42 +229,44 @@ compression parameters : return 0; } @endcode - */ +@param filename Name of the file. +@param img Image to be saved. +@param params Format-specific parameters encoded as pairs (paramId_1, paramValue_1, paramId_2, paramValue_2, ... .) see cv::ImwriteFlags +*/ CV_EXPORTS_W bool imwrite( const String& filename, InputArray img, const std::vector& params = std::vector()); -/** @overload */ -CV_EXPORTS_W Mat imdecode( InputArray buf, int flags ); - /** @brief Reads an image from a buffer in memory. +The function imdecode reads an image from the specified buffer in the memory. If the buffer is too short or +contains invalid data, the function returns an empty matrix ( Mat::data==NULL ). + +See cv::imread for the list of supported formats and flags description. + +@note In the case of color images, the decoded images will have the channels stored in **B G R** order. @param buf Input array or vector of bytes. -@param flags The same flags as in imread . +@param flags The same flags as in cv::imread, see cv::ImreadModes. +*/ +CV_EXPORTS_W Mat imdecode( InputArray buf, int flags ); + +/** @overload +@param buf +@param flags @param dst The optional output placeholder for the decoded matrix. It can save the image reallocations when the function is called repeatedly for images of the same size. - -The function reads an image from the specified buffer in the memory. If the buffer is too short or -contains invalid data, the empty matrix/image is returned. - -See imread for the list of supported formats and flags description. - -@note In the case of color images, the decoded images will have the channels stored in B G R order. - */ +*/ CV_EXPORTS Mat imdecode( InputArray buf, int flags, Mat* dst); /** @brief Encodes an image into a memory buffer. +The function imencode compresses the image and stores it in the memory buffer that is resized to fit the +result. See cv::imwrite for the list of supported formats and flags description. + @param ext File extension that defines the output format. @param img Image to be written. @param buf Output buffer resized to fit the compressed image. -@param params Format-specific parameters. See imwrite . - -The function compresses the image and stores it in the memory buffer that is resized to fit the -result. See imwrite for the list of supported formats and flags description. - -@note cvEncodeImage returns single-row matrix of type CV_8UC1 that contains encoded image as array -of bytes. - */ +@param params Format-specific parameters. See cv::imwrite and cv::ImwriteFlags. +*/ CV_EXPORTS_W bool imencode( const String& ext, InputArray img, CV_OUT std::vector& buf, const std::vector& params = std::vector()); @@ -262,4 +275,4 @@ CV_EXPORTS_W bool imencode( const String& ext, InputArray img, } // cv -#endif //__OPENCV_IMGCODECS_HPP__ +#endif //OPENCV_IMGCODECS_HPP diff --git a/modules/imgcodecs/include/opencv2/imgcodecs/imgcodecs_c.h b/modules/imgcodecs/include/opencv2/imgcodecs/imgcodecs_c.h index ad793cc94a..2e76f7fe32 100644 --- a/modules/imgcodecs/include/opencv2/imgcodecs/imgcodecs_c.h +++ b/modules/imgcodecs/include/opencv2/imgcodecs/imgcodecs_c.h @@ -39,8 +39,8 @@ // //M*/ -#ifndef __OPENCV_IMGCODECS_H__ -#define __OPENCV_IMGCODECS_H__ +#ifndef OPENCV_IMGCODECS_H +#define OPENCV_IMGCODECS_H #include "opencv2/core/core_c.h" @@ -92,9 +92,18 @@ enum CV_IMWRITE_PNG_STRATEGY_RLE =3, CV_IMWRITE_PNG_STRATEGY_FIXED =4, CV_IMWRITE_PXM_BINARY =32, - CV_IMWRITE_WEBP_QUALITY =64 + CV_IMWRITE_WEBP_QUALITY =64, + CV_IMWRITE_PAM_TUPLETYPE = 128, + CV_IMWRITE_PAM_FORMAT_NULL = 0, + CV_IMWRITE_PAM_FORMAT_BLACKANDWHITE = 1, + CV_IMWRITE_PAM_FORMAT_GRAYSCALE = 2, + CV_IMWRITE_PAM_FORMAT_GRAYSCALE_ALPHA = 3, + CV_IMWRITE_PAM_FORMAT_RGB = 4, + CV_IMWRITE_PAM_FORMAT_RGB_ALPHA = 5, }; + + /* save image to file */ CVAPI(int) cvSaveImage( const char* filename, const CvArr* image, const int* params CV_DEFAULT(0) ); @@ -134,4 +143,4 @@ CVAPI(int) cvHaveImageWriter(const char* filename); } #endif -#endif // __OPENCV_IMGCODECS_H__ +#endif // OPENCV_IMGCODECS_H diff --git a/modules/java/android_test/src/org/opencv/test/highgui/HighguiTest.java b/modules/imgcodecs/misc/java/test/HighguiTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/highgui/HighguiTest.java rename to modules/imgcodecs/misc/java/test/HighguiTest.java diff --git a/modules/imgcodecs/src/grfmt_base.cpp b/modules/imgcodecs/src/grfmt_base.cpp index 267cb31b57..cda8b10b5e 100644 --- a/modules/imgcodecs/src/grfmt_base.cpp +++ b/modules/imgcodecs/src/grfmt_base.cpp @@ -52,6 +52,7 @@ BaseImageDecoder::BaseImageDecoder() m_width = m_height = 0; m_type = -1; m_buf_supported = false; + m_scale_denom = 1; } bool BaseImageDecoder::setSource( const String& filename ) @@ -81,6 +82,13 @@ bool BaseImageDecoder::checkSignature( const String& signature ) const return signature.size() >= len && memcmp( signature.c_str(), m_signature.c_str(), len ) == 0; } +int BaseImageDecoder::setScale( const int& scale_denom ) +{ + int temp = m_scale_denom; + m_scale_denom = scale_denom; + return temp; +} + ImageDecoder BaseImageDecoder::newDecoder() const { return ImageDecoder(); diff --git a/modules/imgcodecs/src/grfmt_base.hpp b/modules/imgcodecs/src/grfmt_base.hpp index dcb75b0dcd..88e3ca7c1c 100644 --- a/modules/imgcodecs/src/grfmt_base.hpp +++ b/modules/imgcodecs/src/grfmt_base.hpp @@ -67,6 +67,7 @@ public: virtual bool setSource( const String& filename ); virtual bool setSource( const Mat& buf ); + virtual int setScale( const int& scale_denom ); virtual bool readHeader() = 0; virtual bool readData( Mat& img ) = 0; @@ -81,6 +82,7 @@ protected: int m_width; // width of the image ( filled by readHeader ) int m_height; // height of the image ( filled by readHeader ) int m_type; + int m_scale_denom; String m_filename; String m_signature; Mat m_buf; diff --git a/modules/imgcodecs/src/grfmt_bmp.cpp b/modules/imgcodecs/src/grfmt_bmp.cpp index c291a22683..4063d5bfb2 100644 --- a/modules/imgcodecs/src/grfmt_bmp.cpp +++ b/modules/imgcodecs/src/grfmt_bmp.cpp @@ -106,7 +106,7 @@ bool BmpDecoder::readHeader() if( m_width > 0 && m_height != 0 && (((m_bpp == 1 || m_bpp == 4 || m_bpp == 8 || m_bpp == 24 || m_bpp == 32 ) && m_rle_code == BMP_RGB) || - (m_bpp == 16 && (m_rle_code == BMP_RGB || m_rle_code == BMP_BITFIELDS)) || + ((m_bpp == 16 || m_bpp == 32) && (m_rle_code == BMP_RGB || m_rle_code == BMP_BITFIELDS)) || (m_bpp == 4 && m_rle_code == BMP_RLE4) || (m_bpp == 8 && m_rle_code == BMP_RLE8))) { @@ -132,6 +132,11 @@ bool BmpDecoder::readHeader() else result = false; } + else if (m_bpp == 32 && m_rle_code == BMP_BITFIELDS) + { + // 32bit BMP not require to check something - we can simply allow it to use + ; + } else if( m_bpp == 16 && m_rle_code == BMP_RGB ) m_bpp = 15; } @@ -166,8 +171,8 @@ bool BmpDecoder::readHeader() catch(...) { } - - m_type = iscolor ? CV_8UC3 : CV_8UC1; + // in 32 bit case alpha channel is used - so require CV_8UC4 type + m_type = iscolor ? (m_bpp == 32 ? CV_8UC4 : CV_8UC3 ) : CV_8UC1; m_origin = m_height > 0 ? IPL_ORIGIN_BL : IPL_ORIGIN_TL; m_height = std::abs(m_height); diff --git a/modules/imgcodecs/src/grfmt_exr.cpp b/modules/imgcodecs/src/grfmt_exr.cpp index 5957549f33..71d89126ab 100644 --- a/modules/imgcodecs/src/grfmt_exr.cpp +++ b/modules/imgcodecs/src/grfmt_exr.cpp @@ -381,6 +381,11 @@ bool ExrDecoder::readData( Mat& img ) close(); + if( !m_native_depth || (!color && m_iscolor )) + { + delete[] buffer; + } + return result; } diff --git a/modules/imgcodecs/src/grfmt_gdal.cpp b/modules/imgcodecs/src/grfmt_gdal.cpp index 55dd7192f6..8865ae4948 100644 --- a/modules/imgcodecs/src/grfmt_gdal.cpp +++ b/modules/imgcodecs/src/grfmt_gdal.cpp @@ -107,6 +107,7 @@ int gdal2opencv( const GDALDataType& gdalType, const int& channels ){ if( channels == 1 ){ return CV_8UC1; } if( channels == 3 ){ return CV_8UC3; } if( channels == 4 ){ return CV_8UC4; } + else { return CV_8UC(channels); } return -1; /// UInt16 @@ -114,6 +115,7 @@ int gdal2opencv( const GDALDataType& gdalType, const int& channels ){ if( channels == 1 ){ return CV_16UC1; } if( channels == 3 ){ return CV_16UC3; } if( channels == 4 ){ return CV_16UC4; } + else { return CV_16UC(channels); } return -1; /// Int16 @@ -121,6 +123,7 @@ int gdal2opencv( const GDALDataType& gdalType, const int& channels ){ if( channels == 1 ){ return CV_16SC1; } if( channels == 3 ){ return CV_16SC3; } if( channels == 4 ){ return CV_16SC4; } + else { return CV_16SC(channels); } return -1; /// UInt32 @@ -129,6 +132,21 @@ int gdal2opencv( const GDALDataType& gdalType, const int& channels ){ if( channels == 1 ){ return CV_32SC1; } if( channels == 3 ){ return CV_32SC3; } if( channels == 4 ){ return CV_32SC4; } + else { return CV_32SC(channels); } + return -1; + + case GDT_Float32: + if( channels == 1 ){ return CV_32FC1; } + if( channels == 3 ){ return CV_32FC3; } + if( channels == 4 ){ return CV_32FC4; } + else { return CV_32FC(channels); } + return -1; + + case GDT_Float64: + if( channels == 1 ){ return CV_64FC1; } + if( channels == 3 ){ return CV_64FC3; } + if( channels == 4 ){ return CV_64FC4; } + else { return CV_64FC(channels); } return -1; default: @@ -203,6 +221,13 @@ double range_cast( const GDALDataType& gdalType, return value; } + // float32 -> float32 + // float64 -> float64 + if( (gdalType == GDT_Float32 || gdalType == GDT_Float64) && + ( cvDepth == CV_32F || cvDepth == CV_64F )){ + return value; + } + std::cout << GDALGetDataTypeName( gdalType ) << std::endl; std::cout << "warning: unknown range cast requested." << std::endl; return (value); @@ -225,58 +250,58 @@ void write_pixel( const double& pixelValue, // input: 1 channel, output: 1 channel if( gdalChannels == 1 && image.channels() == 1 ){ - if( image.depth() == CV_8U ){ image.at(row,col) = newValue; } - else if( image.depth() == CV_16U ){ image.at(row,col) = newValue; } - else if( image.depth() == CV_16S ){ image.at(row,col) = newValue; } - else if( image.depth() == CV_32S ){ image.at(row,col) = newValue; } - else if( image.depth() == CV_32F ){ image.at(row,col) = newValue; } - else if( image.depth() == CV_64F ){ image.at(row,col) = newValue; } + if( image.depth() == CV_8U ){ image.ptr(row)[col] = newValue; } + else if( image.depth() == CV_16U ){ image.ptr(row)[col] = newValue; } + else if( image.depth() == CV_16S ){ image.ptr(row)[col] = newValue; } + else if( image.depth() == CV_32S ){ image.ptr(row)[col] = newValue; } + else if( image.depth() == CV_32F ){ image.ptr(row)[col] = newValue; } + else if( image.depth() == CV_64F ){ image.ptr(row)[col] = newValue; } else{ throw std::runtime_error("Unknown image depth, gdal: 1, img: 1"); } } // input: 1 channel, output: 3 channel else if( gdalChannels == 1 && image.channels() == 3 ){ - if( image.depth() == CV_8U ){ image.at(row,col) = Vec3b(newValue,newValue,newValue); } - else if( image.depth() == CV_16U ){ image.at(row,col) = Vec3s(newValue,newValue,newValue); } - else if( image.depth() == CV_16S ){ image.at(row,col) = Vec3s(newValue,newValue,newValue); } - else if( image.depth() == CV_32S ){ image.at(row,col) = Vec3i(newValue,newValue,newValue); } - else if( image.depth() == CV_32F ){ image.at(row,col) = Vec3f(newValue,newValue,newValue); } - else if( image.depth() == CV_64F ){ image.at(row,col) = Vec3d(newValue,newValue,newValue); } + if( image.depth() == CV_8U ){ image.ptr(row)[col] = Vec3b(newValue,newValue,newValue); } + else if( image.depth() == CV_16U ){ image.ptr(row)[col] = Vec3s(newValue,newValue,newValue); } + else if( image.depth() == CV_16S ){ image.ptr(row)[col] = Vec3s(newValue,newValue,newValue); } + else if( image.depth() == CV_32S ){ image.ptr(row)[col] = Vec3i(newValue,newValue,newValue); } + else if( image.depth() == CV_32F ){ image.ptr(row)[col] = Vec3f(newValue,newValue,newValue); } + else if( image.depth() == CV_64F ){ image.ptr(row)[col] = Vec3d(newValue,newValue,newValue); } else{ throw std::runtime_error("Unknown image depth, gdal:1, img: 3"); } } // input: 3 channel, output: 1 channel else if( gdalChannels == 3 && image.channels() == 1 ){ - if( image.depth() == CV_8U ){ image.at(row,col) += (newValue/3.0); } + if( image.depth() == CV_8U ){ image.ptr(row)[col] += (newValue/3.0); } else{ throw std::runtime_error("Unknown image depth, gdal:3, img: 1"); } } // input: 4 channel, output: 1 channel else if( gdalChannels == 4 && image.channels() == 1 ){ - if( image.depth() == CV_8U ){ image.at(row,col) = newValue; } + if( image.depth() == CV_8U ){ image.ptr(row)[col] = newValue; } else{ throw std::runtime_error("Unknown image depth, gdal: 4, image: 1"); } } // input: 3 channel, output: 3 channel else if( gdalChannels == 3 && image.channels() == 3 ){ if( image.depth() == CV_8U ){ image.at(row,col)[channel] = newValue; } - else if( image.depth() == CV_16U ){ image.at(row,col)[channel] = newValue; } - else if( image.depth() == CV_16S ){ image.at(row,col)[channel] = newValue; } - else if( image.depth() == CV_32S ){ image.at(row,col)[channel] = newValue; } - else if( image.depth() == CV_32F ){ image.at(row,col)[channel] = newValue; } - else if( image.depth() == CV_64F ){ image.at(row,col)[channel] = newValue; } + else if( image.depth() == CV_16U ){ image.ptr(row,col)[channel] = newValue; } + else if( image.depth() == CV_16S ){ image.ptr(row,col)[channel] = newValue; } + else if( image.depth() == CV_32S ){ image.ptr(row,col)[channel] = newValue; } + else if( image.depth() == CV_32F ){ image.ptr(row,col)[channel] = newValue; } + else if( image.depth() == CV_64F ){ image.ptr(row,col)[channel] = newValue; } else{ throw std::runtime_error("Unknown image depth, gdal: 3, image: 3"); } } // input: 4 channel, output: 3 channel else if( gdalChannels == 4 && image.channels() == 3 ){ if( channel >= 4 ){ return; } - else if( image.depth() == CV_8U && channel < 4 ){ image.at(row,col)[channel] = newValue; } - else if( image.depth() == CV_16U && channel < 4 ){ image.at(row,col)[channel] = newValue; } - else if( image.depth() == CV_16S && channel < 4 ){ image.at(row,col)[channel] = newValue; } - else if( image.depth() == CV_32S && channel < 4 ){ image.at(row,col)[channel] = newValue; } - else if( image.depth() == CV_32F && channel < 4 ){ image.at(row,col)[channel] = newValue; } - else if( image.depth() == CV_64F && channel < 4 ){ image.at(row,col)[channel] = newValue; } + else if( image.depth() == CV_8U && channel < 4 ){ image.ptr(row,col)[channel] = newValue; } + else if( image.depth() == CV_16U && channel < 4 ){ image.ptr(row,col)[channel] = newValue; } + else if( image.depth() == CV_16S && channel < 4 ){ image.ptr(row,col)[channel] = newValue; } + else if( image.depth() == CV_32S && channel < 4 ){ image.ptr(row,col)[channel] = newValue; } + else if( image.depth() == CV_32F && channel < 4 ){ image.ptr(row,col)[channel] = newValue; } + else if( image.depth() == CV_64F && channel < 4 ){ image.ptr(row,col)[channel] = newValue; } else{ throw std::runtime_error("Unknown image depth, gdal: 4, image: 3"); } } @@ -286,6 +311,16 @@ void write_pixel( const double& pixelValue, else{ throw std::runtime_error("Unknown image depth, gdal: 4, image: 4"); } } + // input: > 4 channels, output: > 4 channels + else if( gdalChannels > 4 && image.channels() > 4 ){ + if( image.depth() == CV_8U ){ image.ptr(row,col)[channel] = newValue; } + else if( image.depth() == CV_16U ){ image.ptr(row,col)[channel] = newValue; } + else if( image.depth() == CV_16S ){ image.ptr(row,col)[channel] = newValue; } + else if( image.depth() == CV_32S ){ image.ptr(row,col)[channel] = newValue; } + else if( image.depth() == CV_32F ){ image.ptr(row,col)[channel] = newValue; } + else if( image.depth() == CV_64F ){ image.ptr(row,col)[channel] = newValue; } + else{ throw std::runtime_error("Unknown image depth, gdal: N, img: N"); } + } // otherwise, throw an error else{ throw std::runtime_error("error: can't convert types."); @@ -362,6 +397,7 @@ bool GdalDecoder::readData( Mat& img ){ // iterate over each raster band // note that OpenCV does bgr rather than rgb int nChannels = m_dataset->GetRasterCount(); + GDALColorTable* gdalColorTable = NULL; if( m_dataset->GetRasterBand(1)->GetColorTable() != NULL ){ gdalColorTable = m_dataset->GetRasterBand(1)->GetColorTable(); @@ -523,7 +559,7 @@ bool GdalDecoder::checkSignature( const String& signature )const{ // look for NITF - std::string str = signature.c_str(); + std::string str(signature); if( str.substr(0,4).find("NITF") != std::string::npos ){ return true; } @@ -538,4 +574,4 @@ bool GdalDecoder::checkSignature( const String& signature )const{ } /// End of cv Namespace -#endif /**< End of HAVE_GDAL Definition */ +#endif /**< End of HAVE_GDAL Definition */ \ No newline at end of file diff --git a/modules/imgcodecs/src/grfmt_gdal.hpp b/modules/imgcodecs/src/grfmt_gdal.hpp index 73d39c9470..0273960490 100644 --- a/modules/imgcodecs/src/grfmt_gdal.hpp +++ b/modules/imgcodecs/src/grfmt_gdal.hpp @@ -52,9 +52,9 @@ #include /// Geospatial Data Abstraction Library -#include -#include -#include +#include +#include +#include /// Start of CV Namespace diff --git a/modules/imgcodecs/src/grfmt_gdcm.cpp b/modules/imgcodecs/src/grfmt_gdcm.cpp new file mode 100644 index 0000000000..a1d9e9d0af --- /dev/null +++ b/modules/imgcodecs/src/grfmt_gdcm.cpp @@ -0,0 +1,197 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "precomp.hpp" +#include "grfmt_gdcm.hpp" + +#ifdef HAVE_GDCM + +//#define DBG(...) printf(__VA_ARGS__) +#define DBG(...) + +#include + +static const size_t preamble_skip = 128; +static const size_t magic_len = 4; + +inline cv::String getMagic() +{ + return cv::String("\x44\x49\x43\x4D", 4); +} + +namespace cv +{ + +/************************ DICOM decoder *****************************/ + +DICOMDecoder::DICOMDecoder() +{ + // DICOM preamble is 128 bytes (can have any value, defaults to 0) + 4 bytes magic number (DICM) + m_signature = String(preamble_skip, (char)'\x0') + getMagic(); + m_buf_supported = false; +} + +bool DICOMDecoder::checkSignature( const String& signature ) const +{ + if (signature.size() >= preamble_skip + magic_len) + { + if (signature.substr(preamble_skip, magic_len) == getMagic()) + { + return true; + } + } + DBG("GDCM | Signature does not match\n"); + return false; +} + +ImageDecoder DICOMDecoder::newDecoder() const +{ + return makePtr(); +} + +bool DICOMDecoder::readHeader() +{ + gdcm::ImageReader csImageReader; + csImageReader.SetFileName(m_filename.c_str()); + if(!csImageReader.Read()) + { + DBG("GDCM | Failed to open DICOM file\n"); + return(false); + } + + const gdcm::Image &csImage = csImageReader.GetImage(); + bool bOK = true; + switch (csImage.GetPhotometricInterpretation().GetType()) + { + case gdcm::PhotometricInterpretation::MONOCHROME1: + case gdcm::PhotometricInterpretation::MONOCHROME2: + { + switch (csImage.GetPixelFormat().GetScalarType()) + { + case gdcm::PixelFormat::INT8: m_type = CV_8SC1; break; + case gdcm::PixelFormat::UINT8: m_type = CV_8UC1; break; + case gdcm::PixelFormat::INT16: m_type = CV_16SC1; break; + case gdcm::PixelFormat::UINT16: m_type = CV_16UC1; break; + case gdcm::PixelFormat::INT32: m_type = CV_32SC1; break; + case gdcm::PixelFormat::FLOAT32: m_type = CV_32FC1; break; + case gdcm::PixelFormat::FLOAT64: m_type = CV_64FC1; break; + default: bOK = false; DBG("GDCM | Monochrome scalar type not supported\n"); break; + } + break; + } + + case gdcm::PhotometricInterpretation::RGB: + { + switch (csImage.GetPixelFormat().GetScalarType()) + { + case gdcm::PixelFormat::UINT8: m_type = CV_8UC3; break; + default: bOK = false; DBG("GDCM | RGB scalar type not supported\n"); break; + } + break; + } + + default: + { + bOK = false; + DBG("GDCM | PI not supported: %s\n", csImage.GetPhotometricInterpretation().GetString()); + break; + } + } + + if(bOK) + { + unsigned int ndim = csImage.GetNumberOfDimensions(); + if (ndim != 2) + { + DBG("GDCM | Invalid dimensions number: %d\n", ndim); + bOK = false; + } + } + if (bOK) + { + const unsigned int *piDimension = csImage.GetDimensions(); + m_height = piDimension[0]; + m_width = piDimension[1]; + if( ( m_width <=0 ) || ( m_height <=0 ) ) + { + DBG("GDCM | Invalid dimensions: %d x %d\n", piDimension[0], piDimension[1]); + bOK = false; + } + } + + return(bOK); +} + + +bool DICOMDecoder::readData( Mat& csImage ) +{ + csImage.create(m_width,m_height,m_type); + + gdcm::ImageReader csImageReader; + csImageReader.SetFileName(m_filename.c_str()); + if(!csImageReader.Read()) + { + DBG("GDCM | Failed to Read\n"); + return false; + } + + const gdcm::Image &img = csImageReader.GetImage(); + + unsigned long len = img.GetBufferLength(); + if (len > csImage.elemSize() * csImage.total()) + { + DBG("GDCM | Buffer is bigger than Mat: %ld > %ld * %ld\n", len, csImage.elemSize(), csImage.total()); + return false; + } + + if (!img.GetBuffer((char*)csImage.ptr())) + { + DBG("GDCM | Failed to GetBuffer\n"); + return false; + } + DBG("GDCM | Read OK\n"); + return true; +} + +} + +#endif // HAVE_GDCM \ No newline at end of file diff --git a/modules/imgcodecs/src/grfmt_gdcm.hpp b/modules/imgcodecs/src/grfmt_gdcm.hpp new file mode 100644 index 0000000000..d8dc60f522 --- /dev/null +++ b/modules/imgcodecs/src/grfmt_gdcm.hpp @@ -0,0 +1,70 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef _GDCM_DICOM_H_ +#define _GDCM_DICOM_H_ + +#include "cvconfig.h" + +#ifdef HAVE_GDCM + +#include "grfmt_base.hpp" + +namespace cv +{ + +// DICOM image reader using GDCM +class DICOMDecoder : public BaseImageDecoder +{ +public: + DICOMDecoder(); + bool readData( Mat& img ); + bool readHeader(); + ImageDecoder newDecoder() const; + virtual bool checkSignature( const String& signature ) const; +}; + +} + +#endif // HAVE_GDCM + +#endif/*_GDCM_DICOM_H_*/ diff --git a/modules/imgcodecs/src/grfmt_jpeg.cpp b/modules/imgcodecs/src/grfmt_jpeg.cpp index d6272e00db..093b88c400 100644 --- a/modules/imgcodecs/src/grfmt_jpeg.cpp +++ b/modules/imgcodecs/src/grfmt_jpeg.cpp @@ -41,6 +41,7 @@ #include "precomp.hpp" #include "grfmt_jpeg.hpp" +#include "jpeg_exif.hpp" #ifdef HAVE_JPEG @@ -177,6 +178,7 @@ JpegDecoder::JpegDecoder() m_state = 0; m_f = 0; m_buf_supported = true; + m_orientation = JPEG_ORIENTATION_TL; } @@ -213,7 +215,7 @@ ImageDecoder JpegDecoder::newDecoder() const bool JpegDecoder::readHeader() { - bool result = false; + volatile bool result = false; close(); JpegState* state = new JpegState; @@ -242,19 +244,82 @@ bool JpegDecoder::readHeader() { jpeg_read_header( &state->cinfo, TRUE ); - m_width = state->cinfo.image_width; - m_height = state->cinfo.image_height; + state->cinfo.scale_num=1; + state->cinfo.scale_denom = m_scale_denom; + m_scale_denom=1; // trick! to know which decoder used scale_denom see imread_ + jpeg_calc_output_dimensions(&state->cinfo); + m_width = state->cinfo.output_width; + m_height = state->cinfo.output_height; m_type = state->cinfo.num_components > 1 ? CV_8UC3 : CV_8UC1; result = true; } } + m_orientation = getOrientation(); + if( !result ) close(); return result; } +int JpegDecoder::getOrientation() +{ + int orientation = JPEG_ORIENTATION_TL; + + if (m_filename.size() > 0) + { + ExifReader reader( m_filename ); + if( reader.parse() ) + { + ExifEntry_t entry = reader.getTag( ORIENTATION ); + if (entry.tag != INVALID_TAG) + { + orientation = entry.field_u16; //orientation is unsigned short, so check field_u16 + } + } + } + + return orientation; +} + +void JpegDecoder::setOrientation(Mat& img) +{ + switch( m_orientation ) + { + case JPEG_ORIENTATION_TL: //0th row == visual top, 0th column == visual left-hand side + //do nothing, the image already has proper orientation + break; + case JPEG_ORIENTATION_TR: //0th row == visual top, 0th column == visual right-hand side + flip(img, img, 1); //flip horizontally + break; + case JPEG_ORIENTATION_BR: //0th row == visual bottom, 0th column == visual right-hand side + flip(img, img, -1);//flip both horizontally and vertically + break; + case JPEG_ORIENTATION_BL: //0th row == visual bottom, 0th column == visual left-hand side + flip(img, img, 0); //flip vertically + break; + case JPEG_ORIENTATION_LT: //0th row == visual left-hand side, 0th column == visual top + transpose(img, img); + break; + case JPEG_ORIENTATION_RT: //0th row == visual right-hand side, 0th column == visual top + transpose(img, img); + flip(img, img, 1); //flip horizontally + break; + case JPEG_ORIENTATION_RB: //0th row == visual right-hand side, 0th column == visual bottom + transpose(img, img); + flip(img, img, -1); //flip both horizontally and vertically + break; + case JPEG_ORIENTATION_LB: //0th row == visual left-hand side, 0th column == visual bottom + transpose(img, img); + flip(img, img, 0); //flip vertically + break; + default: + //by default the image read has normal (JPEG_ORIENTATION_TL) orientation + break; + } +} + /*************************************************************************** * following code is for supporting MJPEG image files * based on a message of Laurent Pinchart on the video4linux mailing list @@ -391,7 +456,7 @@ int my_jpeg_load_dht (struct jpeg_decompress_struct *info, unsigned char *dht, bool JpegDecoder::readData( Mat& img ) { - bool result = false; + volatile bool result = false; int step = (int)img.step; bool color = img.channels() > 1; @@ -468,8 +533,10 @@ bool JpegDecoder::readData( Mat& img ) icvCvt_CMYK2Gray_8u_C4C1R( buffer[0], 0, data, 0, cvSize(m_width,1) ); } } + result = true; jpeg_finish_decompress( cinfo ); + setOrientation( img ); } } @@ -553,7 +620,7 @@ bool JpegEncoder::write( const Mat& img, const std::vector& params ) fileWrapper() : f(0) {} ~fileWrapper() { if(f) fclose(f); } }; - bool result = false; + volatile bool result = false; fileWrapper fw; int width = img.cols, height = img.rows; diff --git a/modules/imgcodecs/src/grfmt_jpeg.hpp b/modules/imgcodecs/src/grfmt_jpeg.hpp index 8455b197b0..d0a0991c59 100644 --- a/modules/imgcodecs/src/grfmt_jpeg.hpp +++ b/modules/imgcodecs/src/grfmt_jpeg.hpp @@ -70,6 +70,12 @@ protected: FILE* m_f; void* m_state; + +private: + //Support for handling exif orientation tag in Jpeg file + int m_orientation; + int getOrientation(); + void setOrientation(Mat& img); }; diff --git a/modules/imgcodecs/src/grfmt_jpeg2000.cpp b/modules/imgcodecs/src/grfmt_jpeg2000.cpp index 83fd55a594..24aa457686 100644 --- a/modules/imgcodecs/src/grfmt_jpeg2000.cpp +++ b/modules/imgcodecs/src/grfmt_jpeg2000.cpp @@ -45,6 +45,7 @@ #ifdef HAVE_JASPER #include "grfmt_jpeg2000.hpp" +#include "opencv2/imgproc.hpp" #ifdef WIN32 #define JAS_WIN_MSVC_BUILD 1 @@ -159,6 +160,21 @@ bool Jpeg2KDecoder::readData( Mat& img ) jas_stream_t* stream = (jas_stream_t*)m_stream; jas_image_t* image = (jas_image_t*)m_image; +#ifndef WIN32 + // At least on some Linux instances the + // system libjasper segfaults when + // converting color to grey. + // We do this conversion manually at the end. + Mat clr; + if (CV_MAT_CN(img.type()) < CV_MAT_CN(this->type())) + { + clr.create(img.size().height, img.size().width, this->type()); + color = true; + data = clr.ptr(); + step = (int)clr.step; + } +#endif + if( stream && image ) { bool convert; @@ -171,7 +187,7 @@ bool Jpeg2KDecoder::readData( Mat& img ) else { convert = (jas_clrspc_fam( jas_image_clrspc( image ) ) != JAS_CLRSPC_FAM_GRAY); - colorspace = JAS_CLRSPC_SGRAY; // TODO GENGRAY or SGRAY? + colorspace = JAS_CLRSPC_SGRAY; // TODO GENGRAY or SGRAY? (GENGRAY fails on Win.) } // convert to the desired colorspace @@ -256,6 +272,13 @@ bool Jpeg2KDecoder::readData( Mat& img ) close(); +#ifndef WIN32 + if (!clr.empty()) + { + cv::cvtColor(clr, img, COLOR_BGR2GRAY); + } +#endif + return result; } @@ -502,7 +525,7 @@ bool Jpeg2KEncoder::writeComponent16u( void *__img, const Mat& _img ) for( int y = 0; y < h; y++ ) { - const uchar* data = _img.ptr(y); + const ushort* data = _img.ptr(y); for( int i = 0; i < ncmpts; i++ ) { for( int x = 0; x < w; x++) diff --git a/modules/imgcodecs/src/grfmt_pam.cpp b/modules/imgcodecs/src/grfmt_pam.cpp new file mode 100644 index 0000000000..ac7198a66f --- /dev/null +++ b/modules/imgcodecs/src/grfmt_pam.cpp @@ -0,0 +1,719 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// (3-clause BSD License) +// +// Copyright (C) 2000-2016, Intel Corporation, all rights reserved. +// Copyright (C) 2009-2011, Willow Garage Inc., all rights reserved. +// Copyright (C) 2009-2016, NVIDIA Corporation, all rights reserved. +// Copyright (C) 2010-2013, Advanced Micro Devices, Inc., all rights reserved. +// Copyright (C) 2015-2016, OpenCV Foundation, all rights reserved. +// Copyright (C) 2015-2016, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistributions of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistributions in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * Neither the names of the copyright holders nor the names of the contributors +// may be used to endorse or promote products derived from this software +// without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall copyright holders or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + + +#include + +#include "precomp.hpp" +#include "utils.hpp" +#include "grfmt_pam.hpp" + +/* the PAM related fields */ +#define MAX_PAM_HEADER_IDENITFIER_LENGTH 8 +#define MAX_PAM_HEADER_VALUE_LENGTH 255 + +/* PAM header fileds */ +typedef enum { + PAM_HEADER_NONE, + PAM_HEADER_COMMENT, + PAM_HEADER_ENDHDR, + PAM_HEADER_HEIGHT, + PAM_HEADER_WIDTH, + PAM_HEADER_DEPTH, + PAM_HEADER_MAXVAL, + PAM_HEADER_TUPLTYPE, +} PamHeaderFieldType; + +struct pam_header_field { + PamHeaderFieldType type; + char identifier[MAX_PAM_HEADER_IDENITFIER_LENGTH+1]; +}; + +const static struct pam_header_field fields[] = { + {PAM_HEADER_ENDHDR, "ENDHDR"}, + {PAM_HEADER_HEIGHT, "HEIGHT"}, + {PAM_HEADER_WIDTH, "WIDTH"}, + {PAM_HEADER_DEPTH, "DEPTH"}, + {PAM_HEADER_MAXVAL, "MAXVAL"}, + {PAM_HEADER_TUPLTYPE, "TUPLTYPE"}, +}; +#define PAM_FIELDS_NO (sizeof (fields) / sizeof ((fields)[0])) + +typedef bool (*cvtFunc) (void *src, void *target, int width, int target_channels, + int target_depth); + +struct channel_layout { + uint rchan, gchan, bchan, graychan; +}; + +struct pam_format { + uint fmt; + char name[MAX_PAM_HEADER_VALUE_LENGTH+1]; + cvtFunc cvt_func; + /* the channel layout that should be used when + * imread_ creates a 3 channel or 1 channel image + * used when no conversion function is available + */ + struct channel_layout layout; +}; + +static bool rgb_convert (void *src, void *target, int width, int target_channels, + int target_depth); + +const static struct pam_format formats[] = { + {CV_IMWRITE_PAM_FORMAT_NULL, "", NULL, {0, 0, 0, 0} }, + {CV_IMWRITE_PAM_FORMAT_BLACKANDWHITE, "BLACKANDWHITE", NULL, {0, 0, 0, 0} }, + {CV_IMWRITE_PAM_FORMAT_GRAYSCALE, "GRAYSCALE", NULL, {0, 0, 0, 0} }, + {CV_IMWRITE_PAM_FORMAT_GRAYSCALE_ALPHA, "GRAYSCALE_ALPHA", NULL, {0, 0, 0, 0} }, + {CV_IMWRITE_PAM_FORMAT_RGB, "RGB", rgb_convert, {0, 1, 2, 0} }, + {CV_IMWRITE_PAM_FORMAT_RGB_ALPHA, "RGB_ALPHA", NULL, {0, 1, 2, 0} }, +}; +#define PAM_FORMATS_NO (sizeof (fields) / sizeof ((fields)[0])) + +/* + * conversion functions + */ + +static bool +rgb_convert (void *src, void *target, int width, int target_channels, int target_depth) +{ + bool ret = false; + if (target_channels == 3) { + switch (target_depth) { + case CV_8U: + icvCvt_RGB2BGR_8u_C3R( (uchar*) src, 0, (uchar*) target, 0, + cvSize(width,1) ); + ret = true; + break; + case CV_16U: + icvCvt_RGB2BGR_16u_C3R( (ushort *)src, 0, (ushort *)target, 0, + cvSize(width,1) ); + ret = true; + break; + default: + break; + } + } else if (target_channels == 1) { + switch (target_depth) { + case CV_8U: + icvCvt_BGR2Gray_8u_C3C1R( (uchar*) src, 0, (uchar*) target, 0, + cvSize(width,1), 2 ); + ret = true; + break; + case CV_16U: + icvCvt_BGRA2Gray_16u_CnC1R( (ushort *)src, 0, (ushort *)target, 0, + cvSize(width,1), 3, 2 ); + ret = true; + break; + default: + break; + } + } + return ret; +} + +/* + * copy functions used as a fall back for undefined formats + * or simpler conversion options + */ + +static void +basic_conversion (void *src, const struct channel_layout *layout, int src_sampe_size, + int src_width, void *target, int target_channels, int target_depth) +{ + switch (target_depth) { + case CV_8U: + { + uchar *d = (uchar *)target, *s = (uchar *)src, + *end = ((uchar *)src) + src_width; + switch (target_channels) { + case 1: + for( ; s < end; d += 3, s += src_sampe_size ) + d[0] = d[1] = d[2] = s[layout->graychan]; + break; + case 3: + for( ; s < end; d += 3, s += src_sampe_size ) { + d[0] = s[layout->bchan]; + d[1] = s[layout->gchan]; + d[2] = s[layout->rchan]; + } + break; + default: + assert (0); + } + break; + } + case CV_16U: + { + ushort *d = (ushort *)target, *s = (ushort *)src, + *end = ((ushort *)src) + src_width; + switch (target_channels) { + case 1: + for( ; s < end; d += 3, s += src_sampe_size ) + d[0] = d[1] = d[2] = s[layout->graychan]; + break; + case 3: + for( ; s < end; d += 3, s += src_sampe_size ) { + d[0] = s[layout->bchan]; + d[1] = s[layout->gchan]; + d[2] = s[layout->rchan]; + } + break; + default: + assert (0); + } + break; + } + default: + assert (0); + } +} + + +static bool ReadPAMHeaderLine (cv::RLByteStream& strm, + PamHeaderFieldType &fieldtype, + char value[MAX_PAM_HEADER_VALUE_LENGTH+1]) +{ + int code, pos; + bool ident_found = false; + uint i; + char ident[MAX_PAM_HEADER_IDENITFIER_LENGTH+1] = { 0 }; + + do { + code = strm.getByte(); + } while ( isspace(code) ); + + if (code == '#') { + /* we are in a comment, eat characters until linebreak */ + do + { + code = strm.getByte(); + } while( code != '\n' && code != '\r' ); + fieldtype = PAM_HEADER_COMMENT; + return true; + } else if (code == '\n' || code == '\r' ) { + fieldtype = PAM_HEADER_NONE; + return true; + } + + /* nul-ify buffers before writing to them */ + memset (ident, '\0', sizeof(char) * MAX_PAM_HEADER_IDENITFIER_LENGTH); + for (i=0; i= 0 && isspace(value[pos])) + value[pos--] = '\0'; + + return true; +} + +static bool ParseNumber (char *str, int *retval) +{ + char *endptr; + long lval = strtol (str, &endptr, 0); + + if ((errno == ERANGE && (lval == LONG_MAX || lval == LONG_MIN)) + || (errno != 0 && lval == 0)) { + return false; + } + if (endptr == str) { + return false; + } + + *retval = (int) lval; + + return true; +} + +namespace cv +{ + +PAMDecoder::PAMDecoder() +{ + m_offset = -1; + m_buf_supported = true; + bit_mode = false; + selected_fmt = CV_IMWRITE_PAM_FORMAT_NULL; +} + + +PAMDecoder::~PAMDecoder() +{ + m_strm.close(); +} + +size_t PAMDecoder::signatureLength() const +{ + return 3; +} + +bool PAMDecoder::checkSignature( const String& signature ) const +{ + return signature.size() >= 3 && signature[0] == 'P' && + signature[1] == '7' && + isspace(signature[2]); +} + +ImageDecoder PAMDecoder::newDecoder() const +{ + return makePtr(); +} + +struct parsed_fields +{ + bool endhdr, height, width, depth, maxval; +}; + +#define HEADER_READ_CORRECT(pf) (pf.endhdr && pf.height && pf.width \ + && pf.depth && pf.maxval) + + +bool PAMDecoder::readHeader() +{ + PamHeaderFieldType fieldtype = PAM_HEADER_NONE; + char value[MAX_PAM_HEADER_VALUE_LENGTH+1]; + int byte; + struct parsed_fields flds; + if( !m_buf.empty() ) + { + if( !m_strm.open(m_buf) ) + return false; + } + else if( !m_strm.open( m_filename )) + return false; + try + { + byte = m_strm.getByte(); + if( byte != 'P' ) + throw RBS_BAD_HEADER; + + byte = m_strm.getByte(); + if (byte != '7') + throw RBS_BAD_HEADER; + + byte = m_strm.getByte(); + if (byte != '\n' && byte != '\r') + throw RBS_BAD_HEADER; + + uint i; + memset (&flds, 0x00, sizeof (struct parsed_fields)); + do { + if (!ReadPAMHeaderLine(m_strm, fieldtype, value)) + throw RBS_BAD_HEADER; + switch (fieldtype) { + case PAM_HEADER_NONE: + case PAM_HEADER_COMMENT: + continue; + case PAM_HEADER_ENDHDR: + flds.endhdr = true; + break; + case PAM_HEADER_HEIGHT: + if (flds.height) + throw RBS_BAD_HEADER; + if (!ParseNumber (value, &m_height)) + throw RBS_BAD_HEADER; + flds.height = true; + break; + case PAM_HEADER_WIDTH: + if (flds.width) + throw RBS_BAD_HEADER; + if (!ParseNumber (value, &m_width)) + throw RBS_BAD_HEADER; + flds.width = true; + break; + case PAM_HEADER_DEPTH: + if (flds.depth) + throw RBS_BAD_HEADER; + if (!ParseNumber (value, &m_channels)) + throw RBS_BAD_HEADER; + flds.depth = true; + break; + case PAM_HEADER_MAXVAL: + if (flds.maxval) + throw RBS_BAD_HEADER; + if (!ParseNumber (value, &m_maxval)) + throw RBS_BAD_HEADER; + if ( m_maxval > 65535 ) + throw RBS_BAD_HEADER; + if ( m_maxval > 255 ) { + m_sampledepth = CV_16U; + } + else + m_sampledepth = CV_8U; + if (m_maxval == 1) + bit_mode = true; + flds.maxval = true; + break; + case PAM_HEADER_TUPLTYPE: + for (i=0; i _src(src_elems_per_row * 2); + uchar* src = _src; + AutoBuffer _gray_palette; + uchar* gray_palette = _gray_palette; + + if( m_offset < 0 || !m_strm.isOpened()) + return false; + + if (selected_fmt != CV_IMWRITE_PAM_FORMAT_NULL) + fmt = &formats[selected_fmt]; + else { + /* default layout handling */ + if (m_channels >= 3) { + layout.bchan = 0; + layout.gchan = 1; + layout.rchan = 2; + } else + layout.bchan = layout.gchan = layout.rchan = 0; + layout.graychan = 0; + } + + try + { + m_strm.setPos( m_offset ); + + /* the case where data fits the opencv matrix */ + if (m_sampledepth == img.depth() && target_channels == m_channels && !bit_mode) { + /* special case for 16bit images with wrong endianess */ + if (m_sampledepth == CV_16U && !isBigEndian()) + { + for (y = 0; y < m_height; y++, data += imp_stride ) + { + m_strm.getBytes( src, src_stride ); + for( x = 0; x < src_elems_per_row; x++ ) + { + uchar v = src[x * 2]; + data[x * 2] = src[x * 2 + 1]; + data[x * 2 + 1] = v; + } + } + } + else { + m_strm.getBytes( data, src_stride * m_height ); + } + + } + else { + /* black and white mode */ + if (bit_mode) { + if( target_channels == 1 ) + { + _gray_palette.allocate(2); + gray_palette = _gray_palette; + gray_palette[0] = 0; + gray_palette[1] = 255; + for( y = 0; y < m_height; y++, data += imp_stride ) + { + m_strm.getBytes( src, src_stride ); + FillGrayRow1( data, src, m_width, gray_palette ); + } + } else if ( target_channels == 3 ) + { + FillGrayPalette( palette, 1 , false ); + for( y = 0; y < m_height; y++, data += imp_stride ) + { + m_strm.getBytes( src, src_stride ); + FillColorRow1( data, src, m_width, palette ); + } + } + } else { + for (y = 0; y < m_height; y++, data += imp_stride ) + { + m_strm.getBytes( src, src_stride ); + + /* endianess correction */ + if( m_sampledepth == CV_16U && !isBigEndian() ) + { + for( x = 0; x < src_elems_per_row; x++ ) + { + uchar v = src[x * 2]; + src[x * 2] = src[x * 2 + 1]; + src[x * 2 + 1] = v; + } + } + + /* scale down */ + if( img.depth() == CV_8U && m_sampledepth == CV_16U ) + { + for( x = 0; x < src_elems_per_row; x++ ) + { + int v = ((ushort *)src)[x]; + src[x] = (uchar)(v >> 8); + } + } + + /* if we are only scaling up/down then we can then copy the data */ + if (target_channels == m_channels) { + memcpy (data, src, imp_stride); + } + /* perform correct conversion based on format */ + else if (fmt) { + funcout = false; + if (fmt->cvt_func) + funcout = fmt->cvt_func (src, data, m_width, target_channels, + img.depth()); + /* fall back to default if there is no conversion function or it + * can't handle the specified characteristics + */ + if (!funcout) + basic_conversion (src, &fmt->layout, m_channels, + m_width, data, target_channels, img.depth()); + + /* default to selecting the first available channels */ + } else { + basic_conversion (src, &layout, m_channels, + m_width, data, target_channels, img.depth()); + } + } + } + } + + res = true; + } catch(...) + { + } + + return res; +} + + +////////////////////////////////////////////////////////////////////////////////////////// + +PAMEncoder::PAMEncoder() +{ + m_description = "Portable arbitrary format (*.pam)"; + m_buf_supported = true; +} + + +PAMEncoder::~PAMEncoder() +{ +} + + +ImageEncoder PAMEncoder::newEncoder() const +{ + return makePtr(); +} + + +bool PAMEncoder::isFormatSupported( int depth ) const +{ + return depth == CV_8U || depth == CV_16U; +} + + +bool PAMEncoder::write( const Mat& img, const std::vector& params ) +{ + + WLByteStream strm; + + int width = img.cols, height = img.rows; + int stride = width*(int)img.elemSize(); + const uchar* data = img.ptr(); + const struct pam_format *fmt = NULL; + int x, y, tmp, bufsize = 256; + + /* parse save file type */ + for( size_t i = 0; i < params.size(); i += 2 ) + if( params[i] == CV_IMWRITE_PAM_TUPLETYPE ) { + if ( params[i+1] > CV_IMWRITE_PAM_FORMAT_NULL && + params[i+1] < (int) PAM_FORMATS_NO) + fmt = &formats[params[i+1]]; + } + + if( m_buf ) + { + if( !strm.open(*m_buf) ) + return false; + m_buf->reserve( alignSize(256 + stride*height, 256)); + } + else if( !strm.open(m_filename) ) + return false; + + tmp = width * (int)img.elemSize(); + + if (bufsize < tmp) + bufsize = tmp; + + AutoBuffer _buffer(bufsize); + char* buffer = _buffer; + + /* write header */ + tmp = 0; + tmp += sprintf( buffer, "P7\n"); + tmp += sprintf( buffer + tmp, "WIDTH %d\n", width); + tmp += sprintf( buffer + tmp, "HEIGHT %d\n", height); + tmp += sprintf( buffer + tmp, "DEPTH %d\n", img.channels()); + tmp += sprintf( buffer + tmp, "MAXVAL %d\n", (1 << img.elemSize1()*8) - 1); + if (fmt) + tmp += sprintf( buffer + tmp, "TUPLTYPE %s\n", fmt->name ); + tmp += sprintf( buffer + tmp, "ENDHDR\n" ); + + strm.putBytes( buffer, (int)strlen(buffer) ); + /* write data */ + if (img.depth() == CV_8U) + strm.putBytes( data, stride*height ); + else if (img.depth() == CV_16U) { + /* fix endianess */ + if (!isBigEndian()) { + for( y = 0; y < height; y++ ) { + memcpy( buffer, img.ptr(y), stride ); + for( x = 0; x < stride; x += 2 ) + { + uchar v = buffer[x]; + buffer[x] = buffer[x + 1]; + buffer[x + 1] = v; + } + strm.putBytes( buffer, stride ); + } + } else + strm.putBytes( data, stride*height ); + } else + assert (0); + + strm.close(); + return true; +} + +} diff --git a/modules/imgcodecs/src/grfmt_pam.hpp b/modules/imgcodecs/src/grfmt_pam.hpp new file mode 100644 index 0000000000..8b3b1f10c9 --- /dev/null +++ b/modules/imgcodecs/src/grfmt_pam.hpp @@ -0,0 +1,99 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// (3-clause BSD License) +// +// Copyright (C) 2000-2016, Intel Corporation, all rights reserved. +// Copyright (C) 2009-2011, Willow Garage Inc., all rights reserved. +// Copyright (C) 2009-2016, NVIDIA Corporation, all rights reserved. +// Copyright (C) 2010-2013, Advanced Micro Devices, Inc., all rights reserved. +// Copyright (C) 2015-2016, OpenCV Foundation, all rights reserved. +// Copyright (C) 2015-2016, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistributions of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistributions in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * Neither the names of the copyright holders nor the names of the contributors +// may be used to endorse or promote products derived from this software +// without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall copyright holders or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +// +//M*/ + +//Based on "imgcodecs/src/grfmt_pxm.hpp" +//Written by Dimitrios Katsaros + +#ifndef _OPENCV_PAM_HPP_ +#define _OPENCV_PAM_HPP_ + +#include "grfmt_base.hpp" +#include "bitstrm.hpp" + +namespace cv +{ + +class PAMDecoder : public BaseImageDecoder +{ +public: + + PAMDecoder(); + virtual ~PAMDecoder(); + + bool readData( Mat& img ); + bool readHeader(); + + size_t signatureLength() const; + bool checkSignature( const String& signature ) const; + ImageDecoder newDecoder() const; + +protected: + + RLByteStream m_strm; + int m_maxval, m_channels, m_sampledepth, m_offset, + selected_fmt; + bool bit_mode; +}; + + +class PAMEncoder : public BaseImageEncoder +{ +public: + PAMEncoder(); + virtual ~PAMEncoder(); + + bool isFormatSupported( int depth ) const; + bool write( const Mat& img, const std::vector& params ); + + ImageEncoder newEncoder() const; +}; + +} + +#endif /* _OPENCV_PAM_HPP_ */ \ No newline at end of file diff --git a/modules/imgcodecs/src/grfmt_png.cpp b/modules/imgcodecs/src/grfmt_png.cpp index 19d3f52caf..c8ff2447f1 100644 --- a/modules/imgcodecs/src/grfmt_png.cpp +++ b/modules/imgcodecs/src/grfmt_png.cpp @@ -140,7 +140,7 @@ void PngDecoder::readDataFromBuf( void* _png_ptr, uchar* dst, size_t size ) bool PngDecoder::readHeader() { - bool result = false; + volatile bool result = false; close(); png_structp png_ptr = png_create_read_struct( PNG_LIBPNG_VER_STRING, 0, 0, 0 ); @@ -190,16 +190,14 @@ bool PngDecoder::readHeader() switch(color_type) { case PNG_COLOR_TYPE_RGB: - m_type = CV_8UC3; - break; case PNG_COLOR_TYPE_PALETTE: - png_get_tRNS( png_ptr, info_ptr, &trans, &num_trans, &trans_values); - //Check if there is a transparency value in the palette - if ( num_trans > 0 ) + png_get_tRNS(png_ptr, info_ptr, &trans, &num_trans, &trans_values); + if( num_trans > 0 ) m_type = CV_8UC4; else m_type = CV_8UC3; break; + case PNG_COLOR_TYPE_GRAY_ALPHA: case PNG_COLOR_TYPE_RGB_ALPHA: m_type = CV_8UC4; break; @@ -224,12 +222,10 @@ bool PngDecoder::readHeader() bool PngDecoder::readData( Mat& img ) { - bool result = false; + volatile bool result = false; AutoBuffer _buffer(m_height); uchar** buffer = _buffer; int color = img.channels() > 1; - uchar* data = img.ptr(); - int step = (int)img.step; if( m_png_ptr && m_info_ptr && m_end_info && m_width && m_height ) { @@ -257,12 +253,13 @@ bool PngDecoder::readData( Mat& img ) * stripping alpha.. 18.11.2004 Axel Walthelm */ png_set_strip_alpha( png_ptr ); - } + } else + png_set_tRNS_to_alpha( png_ptr ); if( m_color_type == PNG_COLOR_TYPE_PALETTE ) png_set_palette_to_rgb( png_ptr ); - if( m_color_type == PNG_COLOR_TYPE_GRAY && m_bit_depth < 8 ) + if( (m_color_type & PNG_COLOR_MASK_COLOR) == 0 && m_bit_depth < 8 ) #if (PNG_LIBPNG_VER_MAJOR*10000 + PNG_LIBPNG_VER_MINOR*100 + PNG_LIBPNG_VER_RELEASE >= 10209) || \ (PNG_LIBPNG_VER_MAJOR == 1 && PNG_LIBPNG_VER_MINOR == 0 && PNG_LIBPNG_VER_RELEASE >= 18) png_set_expand_gray_1_2_4_to_8( png_ptr ); @@ -270,7 +267,7 @@ bool PngDecoder::readData( Mat& img ) png_set_gray_1_2_4_to_8( png_ptr ); #endif - if( CV_MAT_CN(m_type) > 1 && color ) + if( (m_color_type & PNG_COLOR_MASK_COLOR) && color ) png_set_bgr( png_ptr ); // convert RGB to BGR else if( color ) png_set_gray_to_rgb( png_ptr ); // Gray->RGB @@ -281,7 +278,7 @@ bool PngDecoder::readData( Mat& img ) png_read_update_info( png_ptr, info_ptr ); for( y = 0; y < m_height; y++ ) - buffer[y] = data + y*step; + buffer[y] = img.data + y*img.step; png_read_image( png_ptr, buffer ); png_read_end( png_ptr, end_info ); @@ -342,10 +339,10 @@ bool PngEncoder::write( const Mat& img, const std::vector& params ) { png_structp png_ptr = png_create_write_struct( PNG_LIBPNG_VER_STRING, 0, 0, 0 ); png_infop info_ptr = 0; - FILE* f = 0; + FILE * volatile f = 0; int y, width = img.cols, height = img.rows; int depth = img.depth(), channels = img.channels(); - bool result = false; + volatile bool result = false; AutoBuffer buffer; if( depth != CV_8U && depth != CV_16U ) @@ -368,26 +365,27 @@ bool PngEncoder::write( const Mat& img, const std::vector& params ) { f = fopen( m_filename.c_str(), "wb" ); if( f ) - png_init_io( png_ptr, f ); + png_init_io( png_ptr, (png_FILE_p)f ); } int compression_level = -1; // Invalid value to allow setting 0-9 as valid - int compression_strategy = Z_RLE; // Default strategy + int compression_strategy = IMWRITE_PNG_STRATEGY_RLE; // Default strategy bool isBilevel = false; for( size_t i = 0; i < params.size(); i += 2 ) { - if( params[i] == CV_IMWRITE_PNG_COMPRESSION ) + if( params[i] == IMWRITE_PNG_COMPRESSION ) { + compression_strategy = IMWRITE_PNG_STRATEGY_DEFAULT; // Default strategy compression_level = params[i+1]; compression_level = MIN(MAX(compression_level, 0), Z_BEST_COMPRESSION); } - if( params[i] == CV_IMWRITE_PNG_STRATEGY ) + if( params[i] == IMWRITE_PNG_STRATEGY ) { compression_strategy = params[i+1]; compression_strategy = MIN(MAX(compression_strategy, 0), Z_FIXED); } - if( params[i] == CV_IMWRITE_PNG_BILEVEL ) + if( params[i] == IMWRITE_PNG_BILEVEL ) { isBilevel = params[i+1] != 0; } @@ -437,7 +435,7 @@ bool PngEncoder::write( const Mat& img, const std::vector& params ) } png_destroy_write_struct( &png_ptr, &info_ptr ); - if(f) fclose( f ); + if(f) fclose( (FILE*)f ); return result; } diff --git a/modules/imgcodecs/src/grfmt_pxm.cpp b/modules/imgcodecs/src/grfmt_pxm.cpp index 7f299099d2..8afd7b18b4 100644 --- a/modules/imgcodecs/src/grfmt_pxm.cpp +++ b/modules/imgcodecs/src/grfmt_pxm.cpp @@ -190,7 +190,6 @@ bool PxMDecoder::readData( Mat& img ) { int color = img.channels() > 1; uchar* data = img.ptr(); - int step = (int)img.step; PaletteEntry palette[256]; bool result = false; int bit_depth = CV_ELEM_SIZE1(m_type)*8; @@ -229,7 +228,7 @@ bool PxMDecoder::readData( Mat& img ) case 1: if( !m_binary ) { - for( y = 0; y < m_height; y++, data += step ) + for( y = 0; y < m_height; y++, data += img.step ) { for( x = 0; x < m_width; x++ ) src[x] = ReadNumber( m_strm, 1 ) != 0; @@ -242,7 +241,7 @@ bool PxMDecoder::readData( Mat& img ) } else { - for( y = 0; y < m_height; y++, data += step ) + for( y = 0; y < m_height; y++, data += img.step ) { m_strm.getBytes( src, src_pitch ); @@ -258,7 +257,7 @@ bool PxMDecoder::readData( Mat& img ) ////////////////////////// 8 BPP ///////////////////////// case 8: case 24: - for( y = 0; y < m_height; y++, data += step ) + for( y = 0; y < m_height; y++, data += img.step ) { if( !m_binary ) { @@ -310,7 +309,7 @@ bool PxMDecoder::readData( Mat& img ) } } else - memcpy( data, src, m_width*(bit_depth/8) ); + memcpy( data, src, CV_ELEM_SIZE1(m_type)*m_width); } else { diff --git a/modules/imgcodecs/src/grfmt_sunras.cpp b/modules/imgcodecs/src/grfmt_sunras.cpp index 6cbefef3c7..34e5c4e837 100644 --- a/modules/imgcodecs/src/grfmt_sunras.cpp +++ b/modules/imgcodecs/src/grfmt_sunras.cpp @@ -96,7 +96,7 @@ bool SunRasterDecoder::readHeader() (m_encoding == RAS_OLD || m_encoding == RAS_STANDARD || (m_type == RAS_BYTE_ENCODED && m_bpp == 8) || m_type == RAS_FORMAT_RGB) && ((m_maptype == RMT_NONE && m_maplength == 0) || - (m_maptype == RMT_EQUAL_RGB && m_maplength <= palSize && m_bpp <= 8))) + (m_maptype == RMT_EQUAL_RGB && m_maplength <= palSize && m_maplength > 0 && m_bpp <= 8))) { memset( m_palette, 0, sizeof(m_palette)); diff --git a/modules/imgcodecs/src/grfmt_tiff.cpp b/modules/imgcodecs/src/grfmt_tiff.cpp index 021ff2788c..a805274244 100644 --- a/modules/imgcodecs/src/grfmt_tiff.cpp +++ b/modules/imgcodecs/src/grfmt_tiff.cpp @@ -48,6 +48,7 @@ #include "precomp.hpp" #include "grfmt_tiff.hpp" #include +#include namespace cv { @@ -242,10 +243,17 @@ bool TiffDecoder::readData( Mat& img ) if( tile_width0 <= 0 ) tile_width0 = m_width; - if( tile_height0 <= 0 ) + if( tile_height0 <= 0 || + (!is_tiled && tile_height0 == std::numeric_limits::max()) ) tile_height0 = m_height; - AutoBuffer _buffer( size_t(8) * tile_height0*tile_width0); + if(dst_bpp == 8) { + // we will use TIFFReadRGBA* functions, so allocate temporary buffer for 32bit RGBA + bpp = 8; + ncn = 4; + } + const size_t buffer_size = (bpp/bitsPerByte) * ncn * tile_height0 * tile_width0; + AutoBuffer _buffer( buffer_size ); uchar* buffer = _buffer; ushort* buffer16 = (ushort*)buffer; float* buffer32 = (float*)buffer; @@ -311,9 +319,9 @@ bool TiffDecoder::readData( Mat& img ) case 16: { if( !is_tiled ) - ok = (int)TIFFReadEncodedStrip( tif, tileidx, (uint32*)buffer, (tsize_t)-1 ) >= 0; + ok = (int)TIFFReadEncodedStrip( tif, tileidx, (uint32*)buffer, buffer_size ) >= 0; else - ok = (int)TIFFReadEncodedTile( tif, tileidx, (uint32*)buffer, (tsize_t)-1 ) >= 0; + ok = (int)TIFFReadEncodedTile( tif, tileidx, (uint32*)buffer, buffer_size ) >= 0; if( !ok ) { @@ -382,9 +390,9 @@ bool TiffDecoder::readData( Mat& img ) case 64: { if( !is_tiled ) - ok = (int)TIFFReadEncodedStrip( tif, tileidx, buffer, (tsize_t)-1 ) >= 0; + ok = (int)TIFFReadEncodedStrip( tif, tileidx, buffer, buffer_size ) >= 0; else - ok = (int)TIFFReadEncodedTile( tif, tileidx, buffer, (tsize_t)-1 ) >= 0; + ok = (int)TIFFReadEncodedTile( tif, tileidx, buffer, buffer_size ) >= 0; if( !ok || ncn != 1 ) { @@ -574,13 +582,18 @@ bool TiffEncoder::writeLibTiff( const Mat& img, const std::vector& params) || !TIFFSetField(pTiffHandle, TIFFTAG_SAMPLESPERPIXEL, channels) || !TIFFSetField(pTiffHandle, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG) || !TIFFSetField(pTiffHandle, TIFFTAG_ROWSPERSTRIP, rowsPerStrip) - || !TIFFSetField(pTiffHandle, TIFFTAG_PREDICTOR, predictor) ) { TIFFClose(pTiffHandle); return false; } + if (compression != COMPRESSION_NONE && !TIFFSetField(pTiffHandle, TIFFTAG_PREDICTOR, predictor) ) + { + TIFFClose(pTiffHandle); + return false; + } + // row buffer, because TIFFWriteScanline modifies the original data! size_t scanlineSize = TIFFScanlineSize(pTiffHandle); AutoBuffer _buffer(scanlineSize+32); diff --git a/modules/imgcodecs/src/grfmts.hpp b/modules/imgcodecs/src/grfmts.hpp index c9e31530a8..10bd88264e 100644 --- a/modules/imgcodecs/src/grfmts.hpp +++ b/modules/imgcodecs/src/grfmts.hpp @@ -54,5 +54,7 @@ #include "grfmt_webp.hpp" #include "grfmt_hdr.hpp" #include "grfmt_gdal.hpp" +#include "grfmt_gdcm.hpp" +#include "grfmt_pam.hpp" #endif/*_GRFMTS_H_*/ diff --git a/modules/imgcodecs/src/ios_conversions.mm b/modules/imgcodecs/src/ios_conversions.mm index 43268734c9..eed867a790 100644 --- a/modules/imgcodecs/src/ios_conversions.mm +++ b/modules/imgcodecs/src/ios_conversions.mm @@ -66,6 +66,10 @@ UIImage* MatToUIImage(const cv::Mat& image) { CGDataProviderRef provider = CGDataProviderCreateWithCFData((__bridge CFDataRef)data); + // Preserve alpha transparency, if exists + bool alpha = image.channels() == 4; + CGBitmapInfo bitmapInfo = (alpha ? kCGImageAlphaLast : kCGImageAlphaNone) | kCGBitmapByteOrderDefault; + // Creating CGImage from cv::Mat CGImageRef imageRef = CGImageCreate(image.cols, image.rows, @@ -73,8 +77,7 @@ UIImage* MatToUIImage(const cv::Mat& image) { 8 * image.elemSize(), image.step.p[0], colorSpace, - kCGImageAlphaNone| - kCGBitmapByteOrderDefault, + bitmapInfo, provider, NULL, false, @@ -97,12 +100,14 @@ void UIImageToMat(const UIImage* image, CGFloat cols = image.size.width, rows = image.size.height; CGContextRef contextRef; CGBitmapInfo bitmapInfo = kCGImageAlphaPremultipliedLast; - if (CGColorSpaceGetModel(colorSpace) == 0) + if (CGColorSpaceGetModel(colorSpace) == kCGColorSpaceModelMonochrome) { m.create(rows, cols, CV_8UC1); // 8 bits per component, 1 channel bitmapInfo = kCGImageAlphaNone; if (!alphaExist) bitmapInfo = kCGImageAlphaNone; + else + m = cv::Scalar(0); contextRef = CGBitmapContextCreate(m.data, m.cols, m.rows, 8, m.step[0], colorSpace, bitmapInfo); @@ -113,6 +118,8 @@ void UIImageToMat(const UIImage* image, if (!alphaExist) bitmapInfo = kCGImageAlphaNoneSkipLast | kCGBitmapByteOrderDefault; + else + m = cv::Scalar(0); contextRef = CGBitmapContextCreate(m.data, m.cols, m.rows, 8, m.step[0], colorSpace, bitmapInfo); diff --git a/modules/imgcodecs/src/jpeg_exif.cpp b/modules/imgcodecs/src/jpeg_exif.cpp new file mode 100644 index 0000000000..0704c2f49a --- /dev/null +++ b/modules/imgcodecs/src/jpeg_exif.cpp @@ -0,0 +1,621 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "jpeg_exif.hpp" + +namespace { + + class ExifParsingError { + }; +} + + +namespace cv +{ + +ExifEntry_t::ExifEntry_t() : + field_float(0), field_double(0), field_u32(0), field_s32(0), + tag(INVALID_TAG), field_u16(0), field_s16(0), field_u8(0), field_s8(0) +{ +} + +/** + * @brief ExifReader constructor + */ +ExifReader::ExifReader(std::string filename) : m_filename(filename), m_format(NONE) +{ +} + +/** + * @brief ExifReader destructor + */ +ExifReader::~ExifReader() +{ +} + +/** + * @brief Parsing the jpeg file and prepare (internally) exif directory structure + * @return true if parsing was successful and exif information exists in JpegReader object + * false in case of unsuccessful parsing + */ +bool ExifReader::parse() +{ + try { + m_exif = getExif(); + if( !m_exif.empty() ) + { + return true; + } + return false; + } catch (ExifParsingError&) { + return false; + } +} + + +/** + * @brief Get tag value by tag number + * + * @param [in] tag The tag number + * + * @return ExifEntru_t structure. Caller has to know what tag it calls in order to extract proper field from the structure ExifEntry_t + * + */ +ExifEntry_t ExifReader::getTag(const ExifTagName tag) +{ + ExifEntry_t entry; + std::map::iterator it = m_exif.find(tag); + + if( it != m_exif.end() ) + { + entry = it->second; + } + return entry; +} + + +/** + * @brief Get exif directory structure contained in jpeg file (if any) + * This is internal function and is not exposed to client + * + * @return Map where key is tag number and value is ExifEntry_t structure + */ +std::map ExifReader::getExif() +{ + const size_t markerSize = 2; + const size_t offsetToTiffHeader = 6; //bytes from Exif size field to the first TIFF header + unsigned char appMarker[markerSize]; + m_exif.erase( m_exif.begin(), m_exif.end() ); + + size_t count; + + if (m_filename.size() == 0) + { + return m_exif; + } + + FILE* f = fopen( m_filename.c_str(), "rb" ); + + if( !f ) + { + return m_exif; //Until this moment the map is empty + } + + bool exifFound = false, stopSearch = false; + while( ( !feof( f ) ) && !exifFound && !stopSearch ) + { + count = fread( appMarker, sizeof(unsigned char), markerSize, f ); + if( count < markerSize ) + { + break; + } + unsigned char marker = appMarker[1]; + size_t bytesToSkip; + size_t exifSize; + switch( marker ) + { + //For all the markers just skip bytes in file pointed by followed two bytes (field size) + case SOF0: case SOF2: case DHT: case DQT: case DRI: case SOS: + case RST0: case RST1: case RST2: case RST3: case RST4: case RST5: case RST6: case RST7: + case APP0: case APP2: case APP3: case APP4: case APP5: case APP6: case APP7: case APP8: + case APP9: case APP10: case APP11: case APP12: case APP13: case APP14: case APP15: + case COM: + bytesToSkip = getFieldSize( f ); + fseek( f, static_cast( bytesToSkip - markerSize ), SEEK_CUR ); + break; + + //SOI and EOI don't have the size field after the marker + case SOI: case EOI: + break; + + case APP1: //actual Exif Marker + exifSize = getFieldSize(f); + if (exifSize <= offsetToTiffHeader) { + fclose(f); + throw ExifParsingError(); + } + m_data.resize( exifSize - offsetToTiffHeader ); + fseek(f, static_cast( offsetToTiffHeader ), SEEK_CUR); + count = fread( &m_data[0], sizeof( unsigned char ), exifSize - offsetToTiffHeader, f ); + exifFound = true; + break; + + default: //No other markers are expected according to standard. May be a signal of error + stopSearch = true; + break; + } + } + + fclose(f); + + if( !exifFound ) + { + return m_exif; + } + + parseExif(); + + return m_exif; +} + +/** + * @brief Get the size of exif field (required to properly ready whole exif from the file) + * This is internal function and is not exposed to client + * + * @return size of exif field in the file + */ +size_t ExifReader::getFieldSize (FILE* f) const +{ + unsigned char fieldSize[2]; + size_t count = fread ( fieldSize, sizeof( char ), 2, f ); + if (count < 2) + { + return 0; + } + return ( fieldSize[0] << 8 ) + fieldSize[1]; +} + +/** + * @brief Filling m_exif member with exif directory elements + * This is internal function and is not exposed to client + * + * @return The function doesn't return any value. In case of unsiccessful parsing + * the m_exif member is not filled up + */ +void ExifReader::parseExif() +{ + m_format = getFormat(); + + if( !checkTagMark() ) + { + return; + } + + uint32_t offset = getStartOffset(); + + size_t numEntry = getNumDirEntry(); + + offset += 2; //go to start of tag fields + + for( size_t entry = 0; entry < numEntry; entry++ ) + { + ExifEntry_t exifEntry = parseExifEntry( offset ); + m_exif.insert( std::make_pair( exifEntry.tag, exifEntry ) ); + offset += tiffFieldSize; + } +} + +/** + * @brief Get endianness of exif information + * This is internal function and is not exposed to client + * + * @return INTEL, MOTO or NONE + */ +Endianess_t ExifReader::getFormat() const +{ + if (m_data.size() < 1) + return NONE; + + if( m_data.size() > 1 && m_data[0] != m_data[1] ) + { + return NONE; + } + + if( m_data[0] == 'I' ) + { + return INTEL; + } + + if( m_data[0] == 'M' ) + { + return MOTO; + } + + return NONE; +} + +/** + * @brief Checking whether Tag Mark (0x002A) correspond to one contained in the Jpeg file + * This is internal function and is not exposed to client + * + * @return true if tag mark equals 0x002A, false otherwise + */ +bool ExifReader::checkTagMark() const +{ + uint16_t tagMark = getU16( 2 ); + + if( tagMark != tagMarkRequired ) + { + return false; + } + return true; +} + +/** + * @brief The utility function for extracting actual offset exif IFD0 info is started from + * This is internal function and is not exposed to client + * + * @return offset of IFD0 field + */ +uint32_t ExifReader::getStartOffset() const +{ + return getU32( 4 ); +} + +/** + * @brief Get the number of Directory Entries in Jpeg file + * + * @return The number of directory entries + */ +size_t ExifReader::getNumDirEntry() const +{ + return getU16( offsetNumDir ); +} + +/** + * @brief Parsing particular entry in exif directory + * This is internal function and is not exposed to client + * + * Entries are divided into 12-bytes blocks each + * Each block corresponds the following structure: + * + * +------+-------------+-------------------+------------------------+ + * | Type | Data format | Num of components | Data or offset to data | + * +======+=============+===================+========================+ + * | TTTT | ffff | NNNNNNNN | DDDDDDDD | + * +------+-------------+-------------------+------------------------+ + * + * Details can be found here: http://www.media.mit.edu/pia/Research/deepview/exif.html + * + * @param [in] offset Offset to entry in bytes inside raw exif data + * @return ExifEntry_t structure which corresponds to particular entry + * + */ +ExifEntry_t ExifReader::parseExifEntry(const size_t offset) +{ + ExifEntry_t entry; + uint16_t tagNum = getExifTag( offset ); + entry.tag = tagNum; + + switch( tagNum ) + { + case IMAGE_DESCRIPTION: + entry.field_str = getString( offset ); + break; + case MAKE: + entry.field_str = getString( offset ); + break; + case MODEL: + entry.field_str = getString( offset ); + break; + case ORIENTATION: + entry.field_u16 = getOrientation( offset ); + break; + case XRESOLUTION: + entry.field_u_rational = getResolution( offset ); + break; + case YRESOLUTION: + entry.field_u_rational = getResolution( offset ); + break; + case RESOLUTION_UNIT: + entry.field_u16 = getResolutionUnit( offset ); + break; + case SOFTWARE: + entry.field_str = getString( offset ); + break; + case DATE_TIME: + entry.field_str = getString( offset ); + break; + case WHITE_POINT: + entry.field_u_rational = getWhitePoint( offset ); + break; + case PRIMARY_CHROMATICIES: + entry.field_u_rational = getPrimaryChromaticies( offset ); + break; + case Y_CB_CR_COEFFICIENTS: + entry.field_u_rational = getYCbCrCoeffs( offset ); + break; + case Y_CB_CR_POSITIONING: + entry.field_u16 = getYCbCrPos( offset ); + break; + case REFERENCE_BLACK_WHITE: + entry.field_u_rational = getRefBW( offset ); + break; + case COPYRIGHT: + entry.field_str = getString( offset ); + break; + case EXIF_OFFSET: + break; + default: + entry.tag = INVALID_TAG; + break; + } + return entry; +} + +/** + * @brief Get tag number from raw exif data + * This is internal function and is not exposed to client + * @param [in] offset Offset to entry in bytes inside raw exif data + * @return tag number + */ +uint16_t ExifReader::getExifTag(const size_t offset) const +{ + return getU16( offset ); +} + +/** + * @brief Get string information from raw exif data + * This is internal function and is not exposed to client + * @param [in] offset Offset to entry in bytes inside raw exif data + * @return string value + */ +std::string ExifReader::getString(const size_t offset) const +{ + size_t size = getU32( offset + 4 ); + size_t dataOffset = 8; // position of data in the field + if( size > maxDataSize ) + { + dataOffset = getU32( offset + 8 ); + } + if (dataOffset > m_data.size() || dataOffset + size > m_data.size()) { + throw ExifParsingError(); + } + std::vector::const_iterator it = m_data.begin() + dataOffset; + std::string result( it, it + size ); //copy vector content into result + + return result; +} + +/** + * @brief Get unsigned short data from raw exif data + * This is internal function and is not exposed to client + * @param [in] offset Offset to entry in bytes inside raw exif data + * @return Unsigned short data + */ +uint16_t ExifReader::getU16(const size_t offset) const +{ + if (offset + 1 >= m_data.size()) + throw ExifParsingError(); + + if( m_format == INTEL ) + { + return m_data[offset] + ( m_data[offset + 1] << 8 ); + } + return ( m_data[offset] << 8 ) + m_data[offset + 1]; +} + +/** + * @brief Get unsigned 32-bit data from raw exif data + * This is internal function and is not exposed to client + * @param [in] offset Offset to entry in bytes inside raw exif data + * @return Unsigned 32-bit data + */ +uint32_t ExifReader::getU32(const size_t offset) const +{ + if (offset + 3 >= m_data.size()) + throw ExifParsingError(); + + if( m_format == INTEL ) + { + return m_data[offset] + + ( m_data[offset + 1] << 8 ) + + ( m_data[offset + 2] << 16 ) + + ( m_data[offset + 3] << 24 ); + } + + return ( m_data[offset] << 24 ) + + ( m_data[offset + 1] << 16 ) + + ( m_data[offset + 2] << 8 ) + + m_data[offset + 3]; +} + +/** + * @brief Get unsigned rational data from raw exif data + * This is internal function and is not exposed to client + * @param [in] offset Offset to entry in bytes inside raw exif data + * @return Unsigned rational data + * + * "rational" means a fractional value, it contains 2 signed/unsigned long integer value, + * and the first represents the numerator, the second, the denominator. + */ +u_rational_t ExifReader::getURational(const size_t offset) const +{ + u_rational_t result; + uint32_t numerator = getU32( offset ); + uint32_t denominator = getU32( offset + 4 ); + + return std::make_pair( numerator, denominator ); + +} + +/** + * @brief Get orientation information from raw exif data + * This is internal function and is not exposed to client + * @param [in] offset Offset to entry in bytes inside raw exif data + * @return orientation number + */ +uint16_t ExifReader::getOrientation(const size_t offset) const +{ + return getU16( offset + 8 ); +} + +/** + * @brief Get resolution information from raw exif data + * This is internal function and is not exposed to client + * @param [in] offset Offset to entry in bytes inside raw exif data + * @return resolution value + */ +std::vector ExifReader::getResolution(const size_t offset) const +{ + std::vector result; + uint32_t rationalOffset = getU32( offset + 8 ); + result.push_back( getURational( rationalOffset ) ); + + return result; +} + +/** + * @brief Get resolution unit from raw exif data + * This is internal function and is not exposed to client + * @param [in] offset Offset to entry in bytes inside raw exif data + * @return resolution unit value + */ +uint16_t ExifReader::getResolutionUnit(const size_t offset) const +{ + return getU16( offset + 8 ); +} + +/** + * @brief Get White Point information from raw exif data + * This is internal function and is not exposed to client + * @param [in] offset Offset to entry in bytes inside raw exif data + * @return White Point value + * + * If the image uses CIE Standard Illumination D65(known as international + * standard of 'daylight'), the values are '3127/10000,3290/10000'. + */ +std::vector ExifReader::getWhitePoint(const size_t offset) const +{ + std::vector result; + uint32_t rationalOffset = getU32( offset + 8 ); + result.push_back( getURational( rationalOffset ) ); + result.push_back( getURational( rationalOffset + 8 ) ); + + return result; +} + +/** + * @brief Get Primary Chromaticies information from raw exif data + * This is internal function and is not exposed to client + * @param [in] offset Offset to entry in bytes inside raw exif data + * @return vector with primary chromaticies values + * + */ +std::vector ExifReader::getPrimaryChromaticies(const size_t offset) const +{ + std::vector result; + uint32_t rationalOffset = getU32( offset + 8 ); + for( size_t i = 0; i < primaryChromaticiesComponents; i++ ) + { + result.push_back( getURational( rationalOffset ) ); + rationalOffset += 8; + } + return result; +} + +/** + * @brief Get YCbCr Coefficients information from raw exif data + * This is internal function and is not exposed to client + * @param [in] offset Offset to entry in bytes inside raw exif data + * @return vector with YCbCr coefficients values + * + */ +std::vector ExifReader::getYCbCrCoeffs(const size_t offset) const +{ + std::vector result; + uint32_t rationalOffset = getU32( offset + 8 ); + for( size_t i = 0; i < ycbcrCoeffs; i++ ) + { + result.push_back( getURational( rationalOffset ) ); + rationalOffset += 8; + } + return result; +} + +/** + * @brief Get YCbCr Positioning information from raw exif data + * This is internal function and is not exposed to client + * @param [in] offset Offset to entry in bytes inside raw exif data + * @return vector with YCbCr positioning value + * + */ +uint16_t ExifReader::getYCbCrPos(const size_t offset) const +{ + return getU16( offset + 8 ); +} + +/** + * @brief Get Reference Black&White point information from raw exif data + * This is internal function and is not exposed to client + * @param [in] offset Offset to entry in bytes inside raw exif data + * @return vector with reference BW points + * + * In case of YCbCr format, first 2 show black/white of Y, next 2 are Cb, + * last 2 are Cr. In case of RGB format, first 2 show black/white of R, + * next 2 are G, last 2 are B. + * + */ +std::vector ExifReader::getRefBW(const size_t offset) const +{ + const size_t rationalFieldSize = 8; + std::vector result; + uint32_t rationalOffset = getU32( offset + rationalFieldSize ); + for( size_t i = 0; i < refBWComponents; i++ ) + { + result.push_back( getURational( rationalOffset ) ); + rationalOffset += rationalFieldSize; + } + return result; +} + +} //namespace cv diff --git a/modules/imgcodecs/src/jpeg_exif.hpp b/modules/imgcodecs/src/jpeg_exif.hpp new file mode 100644 index 0000000000..c8502c5c87 --- /dev/null +++ b/modules/imgcodecs/src/jpeg_exif.hpp @@ -0,0 +1,253 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + + +#ifndef _OPENCV_JPEG_EXIF_HPP_ +#define _OPENCV_JPEG_EXIF_HPP_ + +#include +#include +#include +#include +#include +#include +#include + +namespace cv +{ +/** + * @brief Jpeg markers that can encounter in Jpeg file + */ +enum AppMarkerTypes +{ + SOI = 0xD8, SOF0 = 0xC0, SOF2 = 0xC2, DHT = 0xC4, + DQT = 0xDB, DRI = 0xDD, SOS = 0xDA, + + RST0 = 0xD0, RST1 = 0xD1, RST2 = 0xD2, RST3 = 0xD3, + RST4 = 0xD4, RST5 = 0xD5, RST6 = 0xD6, RST7 = 0xD7, + + APP0 = 0xE0, APP1 = 0xE1, APP2 = 0xE2, APP3 = 0xE3, + APP4 = 0xE4, APP5 = 0xE5, APP6 = 0xE6, APP7 = 0xE7, + APP8 = 0xE8, APP9 = 0xE9, APP10 = 0xEA, APP11 = 0xEB, + APP12 = 0xEC, APP13 = 0xED, APP14 = 0xEE, APP15 = 0xEF, + + COM = 0xFE, EOI = 0xD9 +}; + +/** + * @brief Base Exif tags used by IFD0 (main image) + */ +enum ExifTagName +{ + IMAGE_DESCRIPTION = 0x010E, ///< Image Description: ASCII string + MAKE = 0x010F, ///< Description of manufacturer: ASCII string + MODEL = 0x0110, ///< Description of camera model: ASCII string + ORIENTATION = 0x0112, ///< Orientation of the image: unsigned short + XRESOLUTION = 0x011A, ///< Resolution of the image across X axis: unsigned rational + YRESOLUTION = 0x011B, ///< Resolution of the image across Y axis: unsigned rational + RESOLUTION_UNIT = 0x0128, ///< Resolution units. '1' no-unit, '2' inch, '3' centimeter + SOFTWARE = 0x0131, ///< Shows firmware(internal software of digicam) version number + DATE_TIME = 0x0132, ///< Date/Time of image was last modified + WHITE_POINT = 0x013E, ///< Chromaticity of white point of the image + PRIMARY_CHROMATICIES = 0x013F, ///< Chromaticity of the primaries of the image + Y_CB_CR_COEFFICIENTS = 0x0211, ///< constant to translate an image from YCbCr to RGB format + Y_CB_CR_POSITIONING = 0x0213, ///< Chroma sample point of subsampling pixel array + REFERENCE_BLACK_WHITE = 0x0214, ///< Reference value of black point/white point + COPYRIGHT = 0x8298, ///< Copyright information + EXIF_OFFSET = 0x8769, ///< Offset to Exif Sub IFD + INVALID_TAG = 0xFFFF ///< Shows that the tag was not recognized +}; + +enum Endianess_t +{ + INTEL = 0x49, + MOTO = 0x4D, + NONE = 0x00 +}; + +typedef std::pair u_rational_t; + +/** + * @brief Entry which contains possible values for different exif tags + */ +struct ExifEntry_t +{ + ExifEntry_t(); + + std::vector field_u_rational; ///< vector of rational fields + std::string field_str; ///< any kind of textual information + + float field_float; ///< Currently is not used + double field_double; ///< Currently is not used + + uint32_t field_u32; ///< Unsigned 32-bit value + int32_t field_s32; ///< Signed 32-bit value + + uint16_t tag; ///< Tag number + + uint16_t field_u16; ///< Unsigned 16-bit value + int16_t field_s16; ///< Signed 16-bit value + uint8_t field_u8; ///< Unsigned 8-bit value + int8_t field_s8; ///< Signed 8-bit value +}; + +/** + * @brief Picture orientation which may be taken from JPEG's EXIF + * Orientation usually matters when the picture is taken by + * smartphone or other camera with orientation sensor support + * Corresponds to EXIF 2.3 Specification + */ +enum JpegOrientation +{ + JPEG_ORIENTATION_TL = 1, ///< 0th row == visual top, 0th column == visual left-hand side + JPEG_ORIENTATION_TR = 2, ///< 0th row == visual top, 0th column == visual right-hand side + JPEG_ORIENTATION_BR = 3, ///< 0th row == visual bottom, 0th column == visual right-hand side + JPEG_ORIENTATION_BL = 4, ///< 0th row == visual bottom, 0th column == visual left-hand side + JPEG_ORIENTATION_LT = 5, ///< 0th row == visual left-hand side, 0th column == visual top + JPEG_ORIENTATION_RT = 6, ///< 0th row == visual right-hand side, 0th column == visual top + JPEG_ORIENTATION_RB = 7, ///< 0th row == visual right-hand side, 0th column == visual bottom + JPEG_ORIENTATION_LB = 8 ///< 0th row == visual left-hand side, 0th column == visual bottom +}; + +/** + * @brief Reading exif information from Jpeg file + * + * Usage example for getting the orientation of the image: + * + * @code + * ExifReader reader(fileName); + * if( reader.parse() ) + * { + * int orientation = reader.getTag(Orientation).field_u16; + * } + * @endcode + * + */ +class ExifReader +{ +public: + /** + * @brief ExifReader constructor. Constructs an object of exif reader + * + * @param [in]filename The name of file to look exif info in + */ + explicit ExifReader( std::string filename ); + ~ExifReader(); + + + /** + * @brief Parse the file with exif info + * + * @return true if parsing was successful and exif information exists in JpegReader object + */ + bool parse(); + + /** + * @brief Get tag info by tag number + * + * @param [in] tag The tag number + * @return ExifEntru_t structure. Caller has to know what tag it calls in order to extract proper field from the structure ExifEntry_t + */ + ExifEntry_t getTag( const ExifTagName tag ); + +private: + std::string m_filename; + std::vector m_data; + std::map m_exif; + Endianess_t m_format; + + void parseExif(); + bool checkTagMark() const; + + size_t getFieldSize ( FILE* f ) const; + size_t getNumDirEntry() const; + uint32_t getStartOffset() const; + uint16_t getExifTag( const size_t offset ) const; + uint16_t getU16( const size_t offset ) const; + uint32_t getU32( const size_t offset ) const; + uint16_t getOrientation( const size_t offset ) const; + uint16_t getResolutionUnit( const size_t offset ) const; + uint16_t getYCbCrPos( const size_t offset ) const; + + Endianess_t getFormat() const; + + ExifEntry_t parseExifEntry( const size_t offset ); + + u_rational_t getURational( const size_t offset ) const; + + std::map getExif(); + std::string getString( const size_t offset ) const; + std::vector getResolution( const size_t offset ) const; + std::vector getWhitePoint( const size_t offset ) const; + std::vector getPrimaryChromaticies( const size_t offset ) const; + std::vector getYCbCrCoeffs( const size_t offset ) const; + std::vector getRefBW( const size_t offset ) const; + +private: + static const uint16_t tagMarkRequired = 0x2A; + + //offset to the _number-of-directory-entry_ field + static const size_t offsetNumDir = 8; + + //max size of data in tag. + //'DDDDDDDD' contains the value of that Tag. If its size is over 4bytes, + //'DDDDDDDD' contains the offset to data stored address. + static const size_t maxDataSize = 4; + + //bytes per tag field + static const size_t tiffFieldSize = 12; + + //number of primary chromaticies components + static const size_t primaryChromaticiesComponents = 6; + + //number of YCbCr coefficients in field + static const size_t ycbcrCoeffs = 3; + + //number of Reference Black&White components + static const size_t refBWComponents = 6; +}; + + + +} + +#endif /* JPEG_EXIF_HPP_ */ diff --git a/modules/imgcodecs/src/loadsave.cpp b/modules/imgcodecs/src/loadsave.cpp index 8526a4a3f0..6cd3106583 100644 --- a/modules/imgcodecs/src/loadsave.cpp +++ b/modules/imgcodecs/src/loadsave.cpp @@ -93,6 +93,9 @@ struct ImageCodecInitializer decoders.push_back( makePtr() ); encoders.push_back( makePtr() ); #endif + #ifdef HAVE_GDCM + decoders.push_back( makePtr() ); + #endif #ifdef HAVE_JASPER decoders.push_back( makePtr() ); encoders.push_back( makePtr() ); @@ -106,6 +109,8 @@ struct ImageCodecInitializer /// Attach the GDAL Decoder decoders.push_back( makePtr() ); #endif/*HAVE_GDAL*/ + decoders.push_back( makePtr() ); + encoders.push_back( makePtr() ); } std::vector decoders; @@ -234,6 +239,7 @@ enum { LOAD_CVMAT=0, LOAD_IMAGE=1, LOAD_MAT=2 }; * LOAD_MAT=2 * } * @param[in] mat Reference to C++ Mat object (If LOAD_MAT) + * @param[in] scale_denom Scale value * */ static void* @@ -251,7 +257,7 @@ imread_( const String& filename, int flags, int hdrtype, Mat* mat=0 ) decoder = GdalDecoder().newDecoder(); }else{ #endif - decoder = findDecoder(filename); + decoder = findDecoder( filename ); #ifdef HAVE_GDAL } #endif @@ -261,8 +267,22 @@ imread_( const String& filename, int flags, int hdrtype, Mat* mat=0 ) return 0; } + int scale_denom = 1; + if( flags > IMREAD_LOAD_GDAL ) + { + if( flags & IMREAD_REDUCED_GRAYSCALE_2 ) + scale_denom = 2; + else if( flags & IMREAD_REDUCED_GRAYSCALE_4 ) + scale_denom = 4; + else if( flags & IMREAD_REDUCED_GRAYSCALE_8 ) + scale_denom = 8; + } + + /// set the scale_denom in the driver + decoder->setScale( scale_denom ); + /// set the filename in the driver - decoder->setSource(filename); + decoder->setSource( filename ); // read the header to make sure it succeeds if( !decoder->readHeader() ) @@ -275,7 +295,7 @@ imread_( const String& filename, int flags, int hdrtype, Mat* mat=0 ) // grab the decoded type int type = decoder->type(); - if( flags != IMREAD_UNCHANGED ) + if( (flags & IMREAD_LOAD_GDAL) != IMREAD_LOAD_GDAL && flags != IMREAD_UNCHANGED ) { if( (flags & CV_LOAD_IMAGE_ANYDEPTH) == 0 ) type = CV_MAKETYPE(CV_8U, CV_MAT_CN(type)); @@ -292,7 +312,7 @@ imread_( const String& filename, int flags, int hdrtype, Mat* mat=0 ) if( hdrtype == LOAD_CVMAT ) { matrix = cvCreateMat( size.height, size.width, type ); - temp = cvarrToMat(matrix); + temp = cvarrToMat( matrix ); } else { @@ -303,7 +323,7 @@ imread_( const String& filename, int flags, int hdrtype, Mat* mat=0 ) else { image = cvCreateImage( size, cvIplDepth(type), CV_MAT_CN(type) ); - temp = cvarrToMat(image); + temp = cvarrToMat( image ); } // read the image data @@ -316,6 +336,11 @@ imread_( const String& filename, int flags, int hdrtype, Mat* mat=0 ) return 0; } + if( decoder->setScale( scale_denom ) > 1 ) // if decoder is JpegDecoder then decoder->setScale always returns 1 + { + resize( *mat, *mat, Size( size.width / scale_denom, size.height / scale_denom ) ); + } + return hdrtype == LOAD_CVMAT ? (void*)matrix : hdrtype == LOAD_IMAGE ? (void*)image : (void*)mat; } @@ -362,7 +387,7 @@ imreadmulti_(const String& filename, int flags, std::vector& mats) { // grab the decoded type int type = decoder->type(); - if (flags != IMREAD_UNCHANGED) + if( (flags & IMREAD_LOAD_GDAL) != IMREAD_LOAD_GDAL && flags != IMREAD_UNCHANGED ) { if ((flags & CV_LOAD_IMAGE_ANYDEPTH) == 0) type = CV_MAKETYPE(CV_8U, CV_MAT_CN(type)); @@ -374,15 +399,8 @@ imreadmulti_(const String& filename, int flags, std::vector& mats) type = CV_MAKETYPE(CV_MAT_DEPTH(type), 1); } - // established the required input image size. - CvSize size; - size.width = decoder->width(); - size.height = decoder->height(); - - Mat mat; - mat.create(size.height, size.width, type); - // read the image data + Mat mat(decoder->height(), decoder->width(), type); if (!decoder->readData(mat)) { break; @@ -498,8 +516,14 @@ imdecode_( const Mat& buf, int flags, int hdrtype, Mat* mat=0 ) if( !decoder->readHeader() ) { - if( !filename.empty() ) - remove(filename.c_str()); + decoder.release(); + if ( !filename.empty() ) + { + if ( remove(filename.c_str()) != 0 ) + { + CV_Error( CV_StsError, "unable to remove temporary file" ); + } + } return 0; } @@ -508,7 +532,7 @@ imdecode_( const Mat& buf, int flags, int hdrtype, Mat* mat=0 ) size.height = decoder->height(); int type = decoder->type(); - if( flags != IMREAD_UNCHANGED ) + if( (flags & IMREAD_LOAD_GDAL) != IMREAD_LOAD_GDAL && flags != IMREAD_UNCHANGED ) { if( (flags & CV_LOAD_IMAGE_ANYDEPTH) == 0 ) type = CV_MAKETYPE(CV_8U, CV_MAT_CN(type)); @@ -540,8 +564,14 @@ imdecode_( const Mat& buf, int flags, int hdrtype, Mat* mat=0 ) } bool code = decoder->readData( *data ); - if( !filename.empty() ) - remove(filename.c_str()); + decoder.release(); + if ( !filename.empty() ) + { + if ( remove(filename.c_str()) != 0 ) + { + CV_Error( CV_StsError, "unable to remove temporary file" ); + } + } if( !code ) { diff --git a/modules/imgcodecs/src/precomp.hpp b/modules/imgcodecs/src/precomp.hpp index a5bbb41918..6a16ca865a 100644 --- a/modules/imgcodecs/src/precomp.hpp +++ b/modules/imgcodecs/src/precomp.hpp @@ -47,6 +47,7 @@ #include "opencv2/core/utility.hpp" #include "opencv2/core/private.hpp" +#include "opencv2/imgproc.hpp" #include "opencv2/imgproc/imgproc_c.h" #include "opencv2/imgcodecs/imgcodecs_c.h" @@ -58,14 +59,6 @@ #include #if defined WIN32 || defined WINCE - #if !defined _WIN32_WINNT - #ifdef HAVE_MSMF - #define _WIN32_WINNT 0x0600 // Windows Vista - #else - #define _WIN32_WINNT 0x0500 // Windows 2000 - #endif - #endif - #include #undef small #undef min diff --git a/modules/imgcodecs/src/rgbe.cpp b/modules/imgcodecs/src/rgbe.cpp index c35197daab..1e51cfb63e 100644 --- a/modules/imgcodecs/src/rgbe.cpp +++ b/modules/imgcodecs/src/rgbe.cpp @@ -43,9 +43,7 @@ #include "precomp.hpp" #include "rgbe.hpp" #include -#if !defined(__APPLE__) -#include -#endif +#include #include #include @@ -182,6 +180,8 @@ int RGBE_ReadHeader(FILE *fp, int *width, int *height, rgbe_header_info *info) info->programtype[0] = 0; info->gamma = info->exposure = 1.0; } + + // 1. read first line if (fgets(buf,sizeof(buf)/sizeof(buf[0]),fp) == NULL) return rgbe_error(rgbe_read_error,NULL); if ((buf[0] != '#')||(buf[1] != '?')) { @@ -196,14 +196,19 @@ int RGBE_ReadHeader(FILE *fp, int *width, int *height, rgbe_header_info *info) info->programtype[i] = buf[i+2]; } info->programtype[i] = 0; + } + + // 2. reading other header lines + bool hasFormat = false; + for(;;) { if (fgets(buf,sizeof(buf)/sizeof(buf[0]),fp) == 0) return rgbe_error(rgbe_read_error,NULL); - } - for(;;) { - if ((buf[0] == 0)||(buf[0] == '\n')) - return rgbe_error(rgbe_format_error,"no FORMAT specifier found"); + if (buf[0] == '\n') // end of the header + break; + else if (buf[0] == '#') // commment + continue; else if (strcmp(buf,"FORMAT=32-bit_rle_rgbe\n") == 0) - break; /* format found so break out of loop */ + hasFormat = true; else if (info && (sscanf(buf,"GAMMA=%g",&tempf) == 1)) { info->gamma = tempf; info->valid |= RGBE_VALID_GAMMA; @@ -212,14 +217,14 @@ int RGBE_ReadHeader(FILE *fp, int *width, int *height, rgbe_header_info *info) info->exposure = tempf; info->valid |= RGBE_VALID_EXPOSURE; } - if (fgets(buf,sizeof(buf)/sizeof(buf[0]),fp) == 0) - return rgbe_error(rgbe_read_error,NULL); } - if (fgets(buf,sizeof(buf)/sizeof(buf[0]),fp) == 0) - return rgbe_error(rgbe_read_error,NULL); if (strcmp(buf,"\n") != 0) return rgbe_error(rgbe_format_error, "missing blank line after FORMAT specifier"); + if (!hasFormat) + return rgbe_error(rgbe_format_error, "missing FORMAT specifier"); + + // 3. reading resolution string if (fgets(buf,sizeof(buf)/sizeof(buf[0]),fp) == 0) return rgbe_error(rgbe_read_error,NULL); if (sscanf(buf,"-Y %d +X %d",height,width) < 2) diff --git a/modules/imgcodecs/test/test_drawing.cpp b/modules/imgcodecs/test/test_drawing.cpp index f4e157fb20..d6d76822b5 100644 --- a/modules/imgcodecs/test/test_drawing.cpp +++ b/modules/imgcodecs/test/test_drawing.cpp @@ -448,3 +448,81 @@ protected: }; TEST(Imgcodecs_Drawing, fillconvexpoly_clipping) { CV_FillConvexPolyTest test; test.safe_run(); } + +class CV_DrawingTest_UTF8 : public cvtest::BaseTest +{ +public: + CV_DrawingTest_UTF8() {} + ~CV_DrawingTest_UTF8() {} +protected: + void run(int) + { + vector lines; + lines.push_back("abcdefghijklmnopqrstuvwxyz1234567890"); + // cyrillic letters small + lines.push_back("\xD0\xB0\xD0\xB1\xD0\xB2\xD0\xB3\xD0\xB4\xD0\xB5\xD1\x91\xD0\xB6\xD0\xB7" + "\xD0\xB8\xD0\xB9\xD0\xBA\xD0\xBB\xD0\xBC\xD0\xBD\xD0\xBE\xD0\xBF\xD1\x80" + "\xD1\x81\xD1\x82\xD1\x83\xD1\x84\xD1\x85\xD1\x86\xD1\x87\xD1\x88\xD1\x89" + "\xD1\x8A\xD1\x8B\xD1\x8C\xD1\x8D\xD1\x8E\xD1\x8F"); + // cyrillic letters capital + lines.push_back("\xD0\x90\xD0\x91\xD0\x92\xD0\x93\xD0\x94\xD0\x95\xD0\x81\xD0\x96\xD0\x97" + "\xD0\x98\xD0\x99\xD0\x9A\xD0\x9B\xD0\x9C\xD0\x9D\xD0\x9E\xD0\x9F\xD0\xA0" + "\xD0\xA1\xD0\xA2\xD0\xA3\xD0\xA4\xD0\xA5\xD0\xA6\xD0\xA7\xD0\xA8\xD0\xA9" + "\xD0\xAA\xD0\xAB\xD0\xAC\xD0\xAD\xD0\xAE\xD0\xAF"); + // bounds + lines.push_back("-\xD0\x80-\xD0\x8E-\xD0\x8F-"); + lines.push_back("-\xD1\x90-\xD1\x91-\xD1\xBF-"); + // bad utf8 + lines.push_back("-\x81-\x82-\x83-"); + lines.push_back("--\xF0--"); + lines.push_back("-\xF0"); + + vector fonts; + fonts.push_back(FONT_HERSHEY_SIMPLEX); + fonts.push_back(FONT_HERSHEY_PLAIN); + fonts.push_back(FONT_HERSHEY_DUPLEX); + fonts.push_back(FONT_HERSHEY_COMPLEX); + fonts.push_back(FONT_HERSHEY_TRIPLEX); + fonts.push_back(FONT_HERSHEY_COMPLEX_SMALL); + fonts.push_back(FONT_HERSHEY_SCRIPT_SIMPLEX); + fonts.push_back(FONT_HERSHEY_SCRIPT_COMPLEX); + + vector results; + Size bigSize(0, 0); + for (vector::const_iterator font = fonts.begin(); font != fonts.end(); ++font) + { + for (int italic = 0; italic <= FONT_ITALIC; italic += FONT_ITALIC) + { + for (vector::const_iterator line = lines.begin(); line != lines.end(); ++line) + { + const float fontScale = 1; + const int thickness = 1; + const Scalar color(20,20,20); + int baseline = 0; + + Size textSize = getTextSize(*line, *font | italic, fontScale, thickness, &baseline); + Point textOrg(0, textSize.height + 2); + Mat img(textSize + Size(0, baseline), CV_8UC3, Scalar(255, 255, 255)); + putText(img, *line, textOrg, *font | italic, fontScale, color, thickness, CV_AA); + + results.push_back(img); + bigSize.width = max(bigSize.width, img.size().width); + bigSize.height += img.size().height + 1; + } + } + } + + int shift = 0; + Mat result(bigSize, CV_8UC3, Scalar(100, 100, 100)); + for (vector::const_iterator img = results.begin(); img != results.end(); ++img) + { + Rect roi(Point(0, shift), img->size()); + Mat sub(result, roi); + img->copyTo(sub); + shift += img->size().height + 1; + } + imwrite("/tmp/all_fonts.png", result); + } +}; + +TEST(Highgui_Drawing, utf8_support) { CV_DrawingTest_UTF8 test; test.safe_run(); } diff --git a/modules/imgcodecs/test/test_grfmt.cpp b/modules/imgcodecs/test/test_grfmt.cpp index 423d030a0c..faca3d7528 100644 --- a/modules/imgcodecs/test/test_grfmt.cpp +++ b/modules/imgcodecs/test/test_grfmt.cpp @@ -42,6 +42,10 @@ #include "test_precomp.hpp" +#include +#include +#include + using namespace cv; using namespace std; @@ -87,6 +91,15 @@ TEST(Imgcodecs_imread, regression) { const char* const filenames[] = { +#ifdef HAVE_JASPER + "Rome.jp2", +#endif +#ifdef HAVE_GDCM + "int16-mono1.dcm", + "uint8-mono2.dcm", + "uint16-mono2.dcm", + "uint8-rgb.dcm", +#endif "color_palette_alpha.png", "multipage.tif", "rle.hdr", @@ -99,16 +112,177 @@ TEST(Imgcodecs_imread, regression) for (size_t i = 0; i < sizeof(filenames) / sizeof(filenames[0]); ++i) { - ASSERT_TRUE(imread_compare(folder + string(filenames[i]), IMREAD_UNCHANGED)); - ASSERT_TRUE(imread_compare(folder + string(filenames[i]), IMREAD_GRAYSCALE)); - ASSERT_TRUE(imread_compare(folder + string(filenames[i]), IMREAD_COLOR)); - ASSERT_TRUE(imread_compare(folder + string(filenames[i]), IMREAD_ANYDEPTH)); - ASSERT_TRUE(imread_compare(folder + string(filenames[i]), IMREAD_ANYCOLOR)); - if (i != 2) // GDAL does not support hdr - ASSERT_TRUE(imread_compare(folder + string(filenames[i]), IMREAD_LOAD_GDAL)); + const string path = folder + string(filenames[i]); + ASSERT_TRUE(imread_compare(path, IMREAD_UNCHANGED)); + ASSERT_TRUE(imread_compare(path, IMREAD_GRAYSCALE)); + ASSERT_TRUE(imread_compare(path, IMREAD_COLOR)); + ASSERT_TRUE(imread_compare(path, IMREAD_ANYDEPTH)); + ASSERT_TRUE(imread_compare(path, IMREAD_ANYCOLOR)); + const string ext = path.substr( path.length() - 3 ); + if ( ext != "hdr" && ext != "dcm" ) + { + // GDAL does not support hdr nor dcm + ASSERT_TRUE(imread_compare(path, IMREAD_LOAD_GDAL)); + } } } +template +string to_string(T i) +{ + stringstream ss; + string s; + ss << i; + s = ss.str(); + + return s; +} + + +/** + * Test for check whether reading exif orientation tag was processed successfully or not + * The test info is the set of 8 images named testExifRotate_{1 to 8}.jpg + * The test image is the square 10x10 points divided by four sub-squares: + * (R corresponds to Red, G to Green, B to Blue, W to white) + * --------- --------- + * | R | G | | G | R | + * |-------| - (tag 1) |-------| - (tag 2) + * | B | W | | W | B | + * --------- --------- + * + * --------- --------- + * | W | B | | B | W | + * |-------| - (tag 3) |-------| - (tag 4) + * | G | R | | R | G | + * --------- --------- + * + * --------- --------- + * | R | B | | G | W | + * |-------| - (tag 5) |-------| - (tag 6) + * | G | W | | R | B | + * --------- --------- + * + * --------- --------- + * | W | G | | B | R | + * |-------| - (tag 7) |-------| - (tag 8) + * | B | R | | W | G | + * --------- --------- + * + * + * Every image contains exif field with orientation tag (0x112) + * After reading each image the corresponding matrix must be read as + * --------- + * | R | G | + * |-------| + * | B | W | + * --------- + * + */ +class CV_GrfmtJpegExifOrientationTest : public cvtest::BaseTest +{ +public: + void run(int) + { + try + { + for( int i = 1; i <= 8; ++i) + { + string fileName = "readwrite/testExifOrientation_" + to_string(i) + ".jpg"; + m_img = imread(string(ts->get_data_path()) + fileName); + if( !m_img.data ) + { + ts->set_failed_test_info(cvtest::TS::FAIL_MISSING_TEST_DATA); + } + ts->printf(cvtest::TS::LOG, "start reading image\t%s\n", fileName.c_str()); + if( !checkOrientation() ) + { + ts->set_failed_test_info(cvtest::TS::FAIL_MISMATCH); + } + } + + } + catch(...) + { + ts->set_failed_test_info(cvtest::TS::FAIL_EXCEPTION); + } + } +private: + bool checkOrientation(); + Mat m_img; +}; + + +bool CV_GrfmtJpegExifOrientationTest::checkOrientation() +{ + Vec3b vec; + int red = 0; + int green = 0; + int blue = 0; + + const int colorThresholdHigh = 250; + const int colorThresholdLow = 5; + + //Checking the first quadrant (with supposed red) + vec = m_img.at(2, 2); //some point inside the square + red = vec.val[2]; + green = vec.val[1]; + blue = vec.val[0]; + + ts->printf(cvtest::TS::LOG, "RED QUADRANT:\n"); + ts->printf(cvtest::TS::LOG, "Red calculated:\t\t%d\n", red); + ts->printf(cvtest::TS::LOG, "Green calculated:\t%d\n", green); + ts->printf(cvtest::TS::LOG, "Blue calculated:\t%d\n", blue); + if( red < colorThresholdHigh ) return false; + if( blue > colorThresholdLow ) return false; + if( green > colorThresholdLow ) return false; + + //Checking the second quadrant (with supposed green) + vec = m_img.at(2, 7); //some point inside the square + red = vec.val[2]; + green = vec.val[1]; + blue = vec.val[0]; + ts->printf(cvtest::TS::LOG, "GREEN QUADRANT:\n"); + ts->printf(cvtest::TS::LOG, "Red calculated:\t\t%d\n", red); + ts->printf(cvtest::TS::LOG, "Green calculated:\t%d\n", green); + ts->printf(cvtest::TS::LOG, "Blue calculated:\t%d\n", blue); + if( green < colorThresholdHigh ) return false; + if( red > colorThresholdLow ) return false; + if( blue > colorThresholdLow ) return false; + + //Checking the third quadrant (with supposed blue) + vec = m_img.at(7, 2); //some point inside the square + red = vec.val[2]; + green = vec.val[1]; + blue = vec.val[0]; + ts->printf(cvtest::TS::LOG, "BLUE QUADRANT:\n"); + ts->printf(cvtest::TS::LOG, "Red calculated:\t\t%d\n", red); + ts->printf(cvtest::TS::LOG, "Green calculated:\t%d\n", green); + ts->printf(cvtest::TS::LOG, "Blue calculated:\t%d\n", blue); + if( blue < colorThresholdHigh ) return false; + if( red > colorThresholdLow ) return false; + if( green > colorThresholdLow ) return false; + + return true; +} + +TEST(Imgcodecs_jpeg_exif, setOrientation) +{ + CV_GrfmtJpegExifOrientationTest test; + test.safe_run(); +} + +#ifdef HAVE_JASPER +TEST(Imgcodecs_jasper, regression) +{ + const string folder = string(cvtest::TS::ptr()->get_data_path()) + "/readwrite/"; + + ASSERT_TRUE(imread_compare(folder + "Bretagne2.jp2", IMREAD_COLOR)); + ASSERT_TRUE(imread_compare(folder + "Bretagne2.jp2", IMREAD_GRAYSCALE)); + ASSERT_TRUE(imread_compare(folder + "Grey.jp2", IMREAD_COLOR)); + ASSERT_TRUE(imread_compare(folder + "Grey.jp2", IMREAD_GRAYSCALE)); +} +#endif + class CV_GrfmtWriteBigImageTest : public cvtest::BaseTest { public: @@ -142,6 +316,7 @@ string ext_from_int(int ext) #ifdef HAVE_TIFF if (ext == 3) return ".tiff"; #endif + if (ext == 4) return ".pam"; return ""; } @@ -157,7 +332,7 @@ public: for (int k = 1; k <= 5; ++k) { - for (int ext = 0; ext < 4; ++ext) // 0 - png, 1 - bmp, 2 - pgm, 3 - tiff + for (int ext = 0; ext < 5; ++ext) // 0 - png, 1 - bmp, 2 - pgm, 3 - tiff { if(ext_from_int(ext).empty()) continue; @@ -654,6 +829,36 @@ TEST(Imgcodecs_Tiff, decode_tile_remainder) CV_GrfmtReadTifTiledWithNotFullTiles test; test.safe_run(); } +TEST(Imgcodecs_Tiff, decode_infinite_rowsperstrip) +{ + const uchar sample_data[142] = { + 0x49, 0x49, 0x2a, 0x00, 0x10, 0x00, 0x00, 0x00, 0x56, 0x54, + 0x56, 0x5a, 0x59, 0x55, 0x5a, 0x00, 0x0a, 0x00, 0x00, 0x01, + 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, + 0x01, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x07, 0x00, + 0x00, 0x00, 0x02, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, + 0x08, 0x00, 0x00, 0x00, 0x03, 0x01, 0x03, 0x00, 0x01, 0x00, + 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x06, 0x01, 0x03, 0x00, + 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x11, 0x01, + 0x04, 0x00, 0x01, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, + 0x15, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, + 0x00, 0x00, 0x16, 0x01, 0x04, 0x00, 0x01, 0x00, 0x00, 0x00, + 0xff, 0xff, 0xff, 0xff, 0x17, 0x01, 0x04, 0x00, 0x01, 0x00, + 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x1c, 0x01, 0x03, 0x00, + 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00 + }; + + const string filename = cv::tempfile(".tiff"); + std::ofstream outfile(filename.c_str(), std::ofstream::binary); + outfile.write(reinterpret_cast(sample_data), sizeof sample_data); + outfile.close(); + + EXPECT_NO_THROW(cv::imread(filename, IMREAD_UNCHANGED)); + + remove(filename.c_str()); +} + class CV_GrfmtReadTifMultiPage : public cvtest::BaseTest { private: @@ -694,6 +899,19 @@ TEST(Imgcodecs_Tiff, decode_multipage) CV_GrfmtReadTifMultiPage test; test.safe_run(); } +TEST(Imgcodecs_Tiff, imdecode_no_exception_temporary_file_removed) +{ + cvtest::TS& ts = *cvtest::TS::ptr(); + string input = string(ts.get_data_path()) + "../cv/shared/lena.png"; + cv::Mat img = cv::imread(input); + ASSERT_FALSE(img.empty()); + + std::vector buf; + EXPECT_NO_THROW(cv::imencode(".tiff", img, buf)); + + EXPECT_NO_THROW(cv::imdecode(buf, IMREAD_UNCHANGED)); +} + #endif #ifdef HAVE_WEBP @@ -821,3 +1039,27 @@ TEST(Imgcodecs_Hdr, regression) ASSERT_FALSE(max > DBL_EPSILON); } } + +TEST(Imgcodecs_Pam, readwrite) +{ + string folder = string(cvtest::TS::ptr()->get_data_path()) + "readwrite/"; + string filepath = folder + "lena.pam"; + + cv::Mat img = cv::imread(filepath); + ASSERT_FALSE(img.empty()); + + std::vector params; + params.push_back(IMWRITE_PAM_TUPLETYPE); + params.push_back(IMWRITE_PAM_FORMAT_RGB); + + string writefile = cv::tempfile(".pam"); + EXPECT_NO_THROW(cv::imwrite(writefile, img, params)); + cv::Mat reread = cv::imread(writefile); + + string writefile_no_param = cv::tempfile(".pam"); + EXPECT_NO_THROW(cv::imwrite(writefile_no_param, img)); + cv::Mat reread_no_param = cv::imread(writefile_no_param); + + EXPECT_EQ(0, cvtest::norm(reread, reread_no_param, NORM_INF)); + EXPECT_EQ(0, cvtest::norm(img, reread, NORM_INF)); +} diff --git a/modules/imgproc/CMakeLists.txt b/modules/imgproc/CMakeLists.txt index 652d6e1ebe..afe89aaa1e 100644 --- a/modules/imgproc/CMakeLists.txt +++ b/modules/imgproc/CMakeLists.txt @@ -1,2 +1,2 @@ set(the_description "Image Processing") -ocv_define_module(imgproc opencv_core) +ocv_define_module(imgproc opencv_core WRAP java python) diff --git a/modules/imgproc/doc/colors.markdown b/modules/imgproc/doc/colors.markdown index 7e0b39a71b..52152c9e84 100644 --- a/modules/imgproc/doc/colors.markdown +++ b/modules/imgproc/doc/colors.markdown @@ -78,9 +78,9 @@ scaled to fit the 0 to 1 range. \f[L \leftarrow \frac{V_{max} + V_{min}}{2}\f] \f[S \leftarrow \fork { \frac{V_{max} - V_{min}}{V_{max} + V_{min}} }{if \(L < 0.5\) } { \frac{V_{max} - V_{min}}{2 - (V_{max} + V_{min})} }{if \(L \ge 0.5\) }\f] -\f[H \leftarrow \forkthree {{60(G - B)}/{S}}{if \(V_{max}=R\) } - {{120+60(B - R)}/{S}}{if \(V_{max}=G\) } - {{240+60(R - G)}/{S}}{if \(V_{max}=B\) }\f] +\f[H \leftarrow \forkthree {{60(G - B)}/{(V_{max}-V_{min})}}{if \(V_{max}=R\) } + {{120+60(B - R)}/{(V_{max}-V_{min})}}{if \(V_{max}=G\) } + {{240+60(R - G)}/{(V_{max}-V_{min})}}{if \(V_{max}=B\) }\f] If \f$H<0\f$ then \f$H \leftarrow H+360\f$ . On output \f$0 \leq L \leq 1\f$, \f$0 \leq S \leq 1\f$, \f$0 \leq H \leq 360\f$ . @@ -123,7 +123,7 @@ In case of 8-bit and 16-bit images, R, G, and B are converted to the floating-po scaled to fit 0 to 1 range. \f[\vecthree{X}{Y}{Z} \leftarrow \vecthreethree{0.412453}{0.357580}{0.180423}{0.212671}{0.715160}{0.072169}{0.019334}{0.119193}{0.950227} \cdot \vecthree{R}{G}{B}\f] -\f[L \leftarrow \fork{116 Y^{1/3}}{for \(Y>0.008856\)}{903.3 Y}{for \(Y\leq 0.008856\)}\f] +\f[L \leftarrow \fork{116*Y^{1/3} - 16}{for \(Y>0.008856\)}{903.3 Y}{for \(Y\leq 0.008856\)}\f] \f[u' \leftarrow 4*X/(X + 15*Y + 3 Z)\f] \f[v' \leftarrow 9*Y/(X + 15*Y + 3 Z)\f] \f[u \leftarrow 13*L*(u' - u_n) \quad \text{where} \quad u_n=0.19793943\f] diff --git a/modules/imgproc/doc/pics/colormaps/colorscale_parula.jpg b/modules/imgproc/doc/pics/colormaps/colorscale_parula.jpg new file mode 100644 index 0000000000..2e79a8b70c Binary files /dev/null and b/modules/imgproc/doc/pics/colormaps/colorscale_parula.jpg differ diff --git a/modules/imgproc/doc/pics/delaunay_voronoi.png b/modules/imgproc/doc/pics/delaunay_voronoi.png new file mode 100644 index 0000000000..ca09c7b5ab Binary files /dev/null and b/modules/imgproc/doc/pics/delaunay_voronoi.png differ diff --git a/modules/imgproc/doc/pics/polar_remap_doc.png b/modules/imgproc/doc/pics/polar_remap_doc.png new file mode 100644 index 0000000000..e3e4105bb8 Binary files /dev/null and b/modules/imgproc/doc/pics/polar_remap_doc.png differ diff --git a/modules/imgproc/doc/pics/polar_remap_doc.svg b/modules/imgproc/doc/pics/polar_remap_doc.svg new file mode 100644 index 0000000000..544221569d --- /dev/null +++ b/modules/imgproc/doc/pics/polar_remap_doc.svg @@ -0,0 +1,3776 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + maxRadius + angle° + magnitude + + + + + + dx + dy + centerC(xc , yc) + A(xA , yA) + + BOUNDING CIRCLE + + + + + + a) Source Image + + ρ: 0 .. Kx * maxRadius = src.cols + centerC(0,0) + + + centerC(0,0) + + ρA = Kx * magnitude + + ϕA = Ky * angle° + + A(ρA , ϕA) + if 2 * maxRadius > min(srcSize)CV_WARP_FILL_OUTLIERS + + + M = src.cols / loge(maxRadius)Ky = src.rows / 360.0 + + Blue cross in the center + + + if 2 * maxRadius > min(srcSize)CV_WARP_FILL_OUTLIERS + Blue cross in the center + + + + c) linearPolar Result Image + + d) logPolar Result Image + + + + + + ϕA = Ky * angle° + + A(ρA , ϕA) + + + Kx = src.cols / maxRadiusKy = src.rows / 360.0 + + ρ: 0 .. M * loge(maxRadius) = src.cols + + ϕ: 0 .. Ky * 360 = src.rows + + ρA = M * loge(magnitude ) + + + + + + + + + + + + + + + + + + 270 + 240 + 210 + 180 + 150 + 120 + 90 + 60 + 30 + 300 + 330 + 0 + + + + + + + + + + + Size: W:600 H:440 pxCenter = x:240, y:220magnitude=100pxangle = 60degmaxRadius= 230px + Kx = 600px / 230px = 2.609 => rho = 260.869pxKy = 440px / 360deg = 1.222 pix/deg = phi = 73.333pxM = 600px / ln(230px) = 110.33 pn/ln(px) => rho = 508.103px + + + b) Params References + + + + + image/svg+xml + + + + + OpenCV + + + + 2016-08-08 + + + + + PkLab.net + + + + + linearPolar + logPolar + image processing + OpenCV + + + + + + + + + + + diff --git a/modules/imgproc/include/opencv2/imgproc.hpp b/modules/imgproc/include/opencv2/imgproc.hpp index a434500b87..9e25825412 100644 --- a/modules/imgproc/include/opencv2/imgproc.hpp +++ b/modules/imgproc/include/opencv2/imgproc.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_IMGPROC_HPP__ -#define __OPENCV_IMGPROC_HPP__ +#ifndef OPENCV_IMGPROC_HPP +#define OPENCV_IMGPROC_HPP #include "opencv2/core.hpp" @@ -194,12 +194,30 @@ int main(int argc, const char *argv[]) @see cv::ColormapTypes + @defgroup imgproc_subdiv2d Planar Subdivision + +The Subdiv2D class described in this section is used to perform various planar subdivision on +a set of 2D points (represented as vector of Point2f). OpenCV subdivides a plane into triangles +using the Delaunay’s algorithm, which corresponds to the dual graph of the Voronoi diagram. +In the figure below, the Delaunay’s triangulation is marked with black lines and the Voronoi +diagram with red lines. + +![Delaunay triangulation (black) and Voronoi (red)](pics/delaunay_voronoi.png) + +The subdivisions can be used for the 3D piece-wise transformation of a plane, morphing, fast +location of points on the plane, building special graphs (such as NNG,RNG), and so forth. + @defgroup imgproc_hist Histograms @defgroup imgproc_shape Structural Analysis and Shape Descriptors @defgroup imgproc_motion Motion Analysis and Object Tracking @defgroup imgproc_feature Feature Detection @defgroup imgproc_object Object Detection @defgroup imgproc_c C API + @defgroup imgproc_hal Hardware Acceleration Layer + @{ + @defgroup imgproc_hal_functions Functions + @defgroup imgproc_hal_interface Interface + @} @} */ @@ -225,8 +243,10 @@ enum MorphTypes{ //!< \f[\texttt{dst} = \mathrm{morph\_grad} ( \texttt{src} , \texttt{element} )= \mathrm{dilate} ( \texttt{src} , \texttt{element} )- \mathrm{erode} ( \texttt{src} , \texttt{element} )\f] MORPH_TOPHAT = 5, //!< "top hat" //!< \f[\texttt{dst} = \mathrm{tophat} ( \texttt{src} , \texttt{element} )= \texttt{src} - \mathrm{open} ( \texttt{src} , \texttt{element} )\f] - MORPH_BLACKHAT = 6 //!< "black hat" + MORPH_BLACKHAT = 6, //!< "black hat" //!< \f[\texttt{dst} = \mathrm{blackhat} ( \texttt{src} , \texttt{element} )= \mathrm{close} ( \texttt{src} , \texttt{element} )- \texttt{src}\f] + MORPH_HITMISS = 7 //!< "hit and miss" + //!< .- Only supported for CV_8UC1 binary images. Tutorial can be found in [this page](https://web.archive.org/web/20160316070407/http://opencv-code.com/tutorials/hit-or-miss-transform-in-opencv/) }; //! shape of the structuring element @@ -264,9 +284,9 @@ enum InterpolationFlags{ WARP_FILL_OUTLIERS = 8, /** flag, inverse transformation - For example, polar transforms: - - flag is __not__ set: \f$dst( \phi , \rho ) = src(x,y)\f$ - - flag is set: \f$dst(x,y) = src( \phi , \rho )\f$ + For example, @ref cv::linearPolar or @ref cv::logPolar transforms: + - flag is __not__ set: \f$dst( \rho , \phi ) = src(x,y)\f$ + - flag is set: \f$dst(x,y) = src( \rho , \phi )\f$ */ WARP_INVERSE_MAP = 16 }; @@ -393,6 +413,13 @@ enum ConnectedComponentsTypes { CC_STAT_MAX = 5 }; +//! connected components algorithm +enum ConnectedComponentsAlgorithmsTypes { + CCL_WU = 0, //!< SAUF algorithm for 8-way connectivity, SAUF algorithm for 4-way connectivity + CCL_DEFAULT = -1, //!< BBDT algortihm for 8-way connectivity, SAUF algorithm for 4-way connectivity + CCL_GRANA = 1 //!< BBDT algorithm for 8-way connectivity, SAUF algorithm for 4-way connectivity +}; + //! mode of the contour retrieval algorithm enum RetrievalModes { /** retrieves only the extreme outer contours. It sets `hierarchy[i][2]=hierarchy[i][3]=-1` for @@ -872,16 +899,21 @@ public: }; +//! @addtogroup imgproc_subdiv2d +//! @{ + class CV_EXPORTS_W Subdiv2D { public: - enum { PTLOC_ERROR = -2, - PTLOC_OUTSIDE_RECT = -1, - PTLOC_INSIDE = 0, - PTLOC_VERTEX = 1, - PTLOC_ON_EDGE = 2 + /** Subdiv2D point location cases */ + enum { PTLOC_ERROR = -2, //!< Point location error + PTLOC_OUTSIDE_RECT = -1, //!< Point outside the subdivision bounding rect + PTLOC_INSIDE = 0, //!< Point inside some facet + PTLOC_VERTEX = 1, //!< Point coincides with one of the subdivision vertices + PTLOC_ON_EDGE = 2 //!< Point on some edge }; + /** Subdiv2D edge type navigation (see: getEdge()) */ enum { NEXT_AROUND_ORG = 0x00, NEXT_AROUND_DST = 0x22, PREV_AROUND_ORG = 0x11, @@ -892,27 +924,182 @@ public: PREV_AROUND_RIGHT = 0x02 }; + /** creates an empty Subdiv2D object. + To create a new empty Delaunay subdivision you need to use the initDelaunay() function. + */ CV_WRAP Subdiv2D(); + + /** @overload + + @param rect – Rectangle that includes all of the 2D points that are to be added to the subdivision. + + The function creates an empty Delaunay subdivision where 2D points can be added using the function + insert() . All of the points to be added must be within the specified rectangle, otherwise a runtime + error is raised. + */ CV_WRAP Subdiv2D(Rect rect); + + /** @brief Creates a new empty Delaunay subdivision + + @param rect – Rectangle that includes all of the 2D points that are to be added to the subdivision. + + */ CV_WRAP void initDelaunay(Rect rect); + /** @brief Insert a single point into a Delaunay triangulation. + + @param pt – Point to insert. + + The function inserts a single point into a subdivision and modifies the subdivision topology + appropriately. If a point with the same coordinates exists already, no new point is added. + @returns the ID of the point. + + @note If the point is outside of the triangulation specified rect a runtime error is raised. + */ CV_WRAP int insert(Point2f pt); + + /** @brief Insert multiple points into a Delaunay triangulation. + + @param ptvec – Points to insert. + + The function inserts a vector of points into a subdivision and modifies the subdivision topology + appropriately. + */ CV_WRAP void insert(const std::vector& ptvec); + + /** @brief Returns the location of a point within a Delaunay triangulation. + + @param pt – Point to locate. + @param edge – Output edge that the point belongs to or is located to the right of it. + @param vertex – Optional output vertex the input point coincides with. + + The function locates the input point within the subdivision and gives one of the triangle edges + or vertices. + + @returns an integer which specify one of the following five cases for point location: + - The point falls into some facet. The function returns PTLOC_INSIDE and edge will contain one of + edges of the facet. + - The point falls onto the edge. The function returns PTLOC_ON_EDGE and edge will contain this edge. + - The point coincides with one of the subdivision vertices. The function returns PTLOC_VERTEX and + vertex will contain a pointer to the vertex. + - The point is outside the subdivision reference rectangle. The function returns PTLOC_OUTSIDE_RECT + and no pointers are filled. + - One of input arguments is invalid. A runtime error is raised or, if silent or “parent” error + processing mode is selected, CV_PTLOC_ERROR is returnd. + */ CV_WRAP int locate(Point2f pt, CV_OUT int& edge, CV_OUT int& vertex); + /** @brief Finds the subdivision vertex closest to the given point. + + @param pt – Input point. + @param nearestPt – Output subdivision vertex point. + + The function is another function that locates the input point within the subdivision. It finds the + subdivision vertex that is the closest to the input point. It is not necessarily one of vertices + of the facet containing the input point, though the facet (located using locate() ) is used as a + starting point. + + @returns vertex ID. + */ CV_WRAP int findNearest(Point2f pt, CV_OUT Point2f* nearestPt = 0); + + /** @brief Returns a list of all edges. + + @param edgeList – Output vector. + + The function gives each edge as a 4 numbers vector, where each two are one of the edge + vertices. i.e. org_x = v[0], org_y = v[1], dst_x = v[2], dst_y = v[3]. + */ CV_WRAP void getEdgeList(CV_OUT std::vector& edgeList) const; + + /** @brief Returns a list of all triangles. + + @param triangleList – Output vector. + + The function gives each triangle as a 6 numbers vector, where each two are one of the triangle + vertices. i.e. p1_x = v[0], p1_y = v[1], p2_x = v[2], p2_y = v[3], p3_x = v[4], p3_y = v[5]. + */ CV_WRAP void getTriangleList(CV_OUT std::vector& triangleList) const; + + /** @brief Returns a list of all Voroni facets. + + @param idx – Vector of vertices IDs to consider. For all vertices you can pass empty vector. + @param facetList – Output vector of the Voroni facets. + @param facetCenters – Output vector of the Voroni facets center points. + + */ CV_WRAP void getVoronoiFacetList(const std::vector& idx, CV_OUT std::vector >& facetList, CV_OUT std::vector& facetCenters); + /** @brief Returns vertex location from vertex ID. + + @param vertex – vertex ID. + @param firstEdge – Optional. The first edge ID which is connected to the vertex. + @returns vertex (x,y) + + */ CV_WRAP Point2f getVertex(int vertex, CV_OUT int* firstEdge = 0) const; + /** @brief Returns one of the edges related to the given edge. + + @param edge – Subdivision edge ID. + @param nextEdgeType - Parameter specifying which of the related edges to return. + The following values are possible: + - NEXT_AROUND_ORG next around the edge origin ( eOnext on the picture below if e is the input edge) + - NEXT_AROUND_DST next around the edge vertex ( eDnext ) + - PREV_AROUND_ORG previous around the edge origin (reversed eRnext ) + - PREV_AROUND_DST previous around the edge destination (reversed eLnext ) + - NEXT_AROUND_LEFT next around the left facet ( eLnext ) + - NEXT_AROUND_RIGHT next around the right facet ( eRnext ) + - PREV_AROUND_LEFT previous around the left facet (reversed eOnext ) + - PREV_AROUND_RIGHT previous around the right facet (reversed eDnext ) + + ![sample output](pics/quadedge.png) + + @returns edge ID related to the input edge. + */ CV_WRAP int getEdge( int edge, int nextEdgeType ) const; + + /** @brief Returns next edge around the edge origin. + + @param edge – Subdivision edge ID. + + @returns an integer which is next edge ID around the edge origin: eOnext on the + picture above if e is the input edge). + */ CV_WRAP int nextEdge(int edge) const; + + /** @brief Returns another edge of the same quad-edge. + + @param edge – Subdivision edge ID. + @param rotate - Parameter specifying which of the edges of the same quad-edge as the input + one to return. The following values are possible: + - 0 - the input edge ( e on the picture below if e is the input edge) + - 1 - the rotated edge ( eRot ) + - 2 - the reversed edge (reversed e (in green)) + - 3 - the reversed rotated edge (reversed eRot (in green)) + + @returns one of the edges ID of the same quad-edge as the input edge. + */ CV_WRAP int rotateEdge(int edge, int rotate) const; CV_WRAP int symEdge(int edge) const; + + /** @brief Returns the edge origin. + + @param edge – Subdivision edge ID. + @param orgpt – Output vertex location. + + @returns vertex ID. + */ CV_WRAP int edgeOrg(int edge, CV_OUT Point2f* orgpt = 0) const; + + /** @brief Returns the edge destination. + + @param edge – Subdivision edge ID. + @param dstpt – Output vertex location. + + @returns vertex ID. + */ CV_WRAP int edgeDst(int edge, CV_OUT Point2f* dstpt = 0) const; protected: @@ -951,17 +1138,23 @@ protected: int pt[4]; }; + //! All of the vertices std::vector vtx; + //! All of the edges std::vector qedges; int freeQEdge; int freePoint; bool validGeometry; int recentEdge; + //! Top left corner of the bounding rect Point2f topLeft; + //! Bottom right corner of the bounding rect Point2f bottomRight; }; +//! @} imgproc_subdiv2d + //! @addtogroup imgproc_feature //! @{ @@ -1051,7 +1244,7 @@ CV_EXPORTS_W Ptr createLineSegmentDetector( The function computes and returns the \f$\texttt{ksize} \times 1\f$ matrix of Gaussian filter coefficients: -\f[G_i= \alpha *e^{-(i-( \texttt{ksize} -1)/2)^2/(2* \texttt{sigma} )^2},\f] +\f[G_i= \alpha *e^{-(i-( \texttt{ksize} -1)/2)^2/(2* \texttt{sigma}^2)},\f] where \f$i=0..\texttt{ksize}-1\f$ and \f$\alpha\f$ is the scale factor chosen so that \f$\sum_i G_i=1\f$. @@ -1128,6 +1321,8 @@ The function smoothes an image using the median filter with the \f$\texttt{ksize \texttt{ksize}\f$ aperture. Each channel of a multi-channel image is processed independently. In-place operation is supported. +@note The median filter uses BORDER_REPLICATE internally to cope with border pixels, see cv::BorderTypes + @param src input 1-, 3-, or 4-channel image; when ksize is 3 or 5, the image depth should be CV_8U, CV_16U, or CV_32F, for larger aperture sizes, it can only be CV_8U. @param dst destination array of the same size and type as src. @@ -1221,7 +1416,22 @@ CV_EXPORTS_W void boxFilter( InputArray src, OutputArray dst, int ddepth, bool normalize = true, int borderType = BORDER_DEFAULT ); -/** @todo document +/** @brief Calculates the normalized sum of squares of the pixel values overlapping the filter. + +For every pixel \f$ (x, y) \f$ in the source image, the function calculates the sum of squares of those neighboring +pixel values which overlap the filter placed over the pixel \f$ (x, y) \f$. + +The unnormalized square box filter can be useful in computing local image statistics such as the the local +variance and standard deviation around the neighborhood of a pixel. + +@param _src input image +@param _dst output image of the same size and type as _src +@param ddepth the output image depth (-1 to use src.depth()) +@param ksize kernel size +@param anchor kernel anchor point. The default value of Point(-1, -1) denotes that the anchor is at the kernel +center. +@param normalize flag, specifying whether the kernel is to be normalized by it's area or not. +@param borderType border mode used to extrapolate pixels outside of the image, see cv::BorderTypes @sa boxFilter */ CV_EXPORTS_W void sqrBoxFilter( InputArray _src, OutputArray _dst, int ddepth, @@ -1354,6 +1564,28 @@ CV_EXPORTS_W void Sobel( InputArray src, OutputArray dst, int ddepth, double scale = 1, double delta = 0, int borderType = BORDER_DEFAULT ); +/** @brief Calculates the first order image derivative in both x and y using a Sobel operator + +Equivalent to calling: + +@code +Sobel( src, dx, CV_16SC1, 1, 0, 3 ); +Sobel( src, dy, CV_16SC1, 0, 1, 3 ); +@endcode + +@param src input image. +@param dx output image with first-order derivative in x. +@param dy output image with first-order derivative in y. +@param ksize size of Sobel kernel. It must be 3. +@param borderType pixel extrapolation method, see cv::BorderTypes + +@sa Sobel + */ + +CV_EXPORTS_W void spatialGradient( InputArray src, OutputArray dx, + OutputArray dy, int ksize = 3, + int borderType = BORDER_DEFAULT ); + /** @brief Calculates the first x- or y- image derivative using Scharr operator. The function computes the first x- or y- spatial image derivative using the Scharr operator. The @@ -1441,6 +1673,19 @@ CV_EXPORTS_W void Canny( InputArray image, OutputArray edges, double threshold1, double threshold2, int apertureSize = 3, bool L2gradient = false ); +/** \overload + +Finds edges in an image using the Canny algorithm with custom image gradient. + +@param dx 16-bit x derivative of input image (CV_16SC1 or CV_16SC3). +@param dy 16-bit y derivative of input image (same type as dx). +@param edges,threshold1,threshold2,L2gradient See cv::Canny + */ +CV_EXPORTS_W void Canny( InputArray dx, InputArray dy, + OutputArray edges, + double threshold1, double threshold2, + bool L2gradient = false ); + /** @brief Calculates the minimal eigenvalue of gradient matrices for corner detection. The function is similar to cornerEigenValsAndVecs but it calculates and stores only the minimal @@ -1605,7 +1850,8 @@ with qualityLevel=B . @param image Input 8-bit or floating-point 32-bit, single-channel image. @param corners Output vector of detected corners. @param maxCorners Maximum number of corners to return. If there are more corners than are found, -the strongest of them is returned. +the strongest of them is returned. `maxCorners <= 0` implies that no limit on the maximum is set +and all detected corners are returned. @param qualityLevel Parameter characterizing the minimal accepted quality of image corners. The parameter value is multiplied by the best corner quality measure, which is the minimal eigenvalue (see cornerMinEigenVal ) or the Harris function response (see cornerHarris ). The corners with the @@ -1674,6 +1920,7 @@ See the line detection example below: #include using namespace cv; + using namespace std; int main(int argc, char** argv) { @@ -1759,18 +2006,19 @@ Example: : #include using namespace cv; + using namespace std; int main(int argc, char** argv) { Mat img, gray; - if( argc != 2 && !(img=imread(argv[1], 1)).data) + if( argc != 2 || !(img=imread(argv[1], 1)).data) return -1; cvtColor(img, gray, COLOR_BGR2GRAY); // smooth it, otherwise a lot of false circles may be detected GaussianBlur( gray, gray, Size(9, 9), 2, 2 ); vector circles; HoughCircles(gray, circles, HOUGH_GRADIENT, - 2, gray->rows/4, 200, 100 ); + 2, gray.rows/4, 200, 100 ); for( size_t i = 0; i < circles.size(); i++ ) { Point center(cvRound(circles[i][0]), cvRound(circles[i][1])); @@ -1782,6 +2030,8 @@ Example: : } namedWindow( "circles", 1 ); imshow( "circles", img ); + + waitKey(0); return 0; } @endcode @@ -1881,7 +2131,7 @@ CV_EXPORTS_W void dilate( InputArray src, OutputArray dst, InputArray kernel, /** @brief Performs advanced morphological transformations. -The function can perform advanced morphological transformations using an erosion and dilation as +The function morphologyEx can perform advanced morphological transformations using an erosion and dilation as basic operations. Any of the operations can be done in-place. In case of multi-channel images, each channel is @@ -1889,11 +2139,11 @@ processed independently. @param src Source image. The number of channels can be arbitrary. The depth should be one of CV_8U, CV_16U, CV_16S, CV_32F or CV_64F. -@param dst Destination image of the same size and type as src\` . -@param kernel Structuring element. It can be created using getStructuringElement. +@param dst Destination image of the same size and type as source image. +@param op Type of a morphological operation, see cv::MorphTypes +@param kernel Structuring element. It can be created using cv::getStructuringElement. @param anchor Anchor position with the kernel. Negative values mean that the anchor is at the kernel center. -@param op Type of a morphological operation, see cv::MorphTypes @param iterations Number of times erosion and dilation are applied. @param borderType Pixel extrapolation method, see cv::BorderTypes @param borderValue Border value in case of a constant border. The default value has a special @@ -1927,8 +2177,8 @@ way: // specify fx and fy and let the function compute the destination image size. resize(src, dst, Size(), 0.5, 0.5, interpolation); @endcode -To shrink an image, it will generally look best with CV_INTER_AREA interpolation, whereas to -enlarge an image, it will generally look best with CV_INTER_CUBIC (slow) or CV_INTER_LINEAR +To shrink an image, it will generally look best with cv::INTER_AREA interpolation, whereas to +enlarge an image, it will generally look best with cv::INTER_CUBIC (slow) or cv::INTER_LINEAR (faster but still looks OK). @param src input image. @@ -2048,13 +2298,13 @@ The function converts a pair of maps for remap from one representation to anothe options ( (map1.type(), map2.type()) \f$\rightarrow\f$ (dstmap1.type(), dstmap2.type()) ) are supported: -- \f$\texttt{(CV\_32FC1, CV\_32FC1)} \rightarrow \texttt{(CV\_16SC2, CV\_16UC1)}\f$. This is the +- \f$\texttt{(CV_32FC1, CV_32FC1)} \rightarrow \texttt{(CV_16SC2, CV_16UC1)}\f$. This is the most frequently used conversion operation, in which the original floating-point maps (see remap ) are converted to a more compact and much faster fixed-point representation. The first output array contains the rounded coordinates and the second array (created only when nninterpolation=false ) contains indices in the interpolation tables. -- \f$\texttt{(CV\_32FC2)} \rightarrow \texttt{(CV\_16SC2, CV\_16UC1)}\f$. The same as above but +- \f$\texttt{(CV_32FC2)} \rightarrow \texttt{(CV_16SC2, CV_16UC1)}\f$. The same as above but the original maps are stored in one 2-channel matrix. - Reverse conversion. Obviously, the reconstructed floating-point maps will not be exactly the same @@ -2104,7 +2354,7 @@ CV_EXPORTS Mat getPerspectiveTransform( const Point2f src[], const Point2f dst[] The function calculates the \f$2 \times 3\f$ matrix of an affine transform so that: -\f[\begin{bmatrix} x'_i \\ y'_i \end{bmatrix} = \texttt{map\_matrix} \cdot \begin{bmatrix} x_i \\ y_i \\ 1 \end{bmatrix}\f] +\f[\begin{bmatrix} x'_i \\ y'_i \end{bmatrix} = \texttt{map_matrix} \cdot \begin{bmatrix} x_i \\ y_i \\ 1 \end{bmatrix}\f] where @@ -2134,7 +2384,7 @@ CV_EXPORTS_W void invertAffineTransform( InputArray M, OutputArray iM ); The function calculates the \f$3 \times 3\f$ matrix of a perspective transform so that: -\f[\begin{bmatrix} t_i x'_i \\ t_i y'_i \\ t_i \end{bmatrix} = \texttt{map\_matrix} \cdot \begin{bmatrix} x_i \\ y_i \\ 1 \end{bmatrix}\f] +\f[\begin{bmatrix} t_i x'_i \\ t_i y'_i \\ t_i \end{bmatrix} = \texttt{map_matrix} \cdot \begin{bmatrix} x_i \\ y_i \\ 1 \end{bmatrix}\f] where @@ -2177,41 +2427,78 @@ CV_EXPORTS_W void getRectSubPix( InputArray image, Size patchSize, An example using the cv::linearPolar and cv::logPolar operations */ -/** @brief Remaps an image to log-polar space. +/** @brief Remaps an image to semilog-polar coordinates space. + +Transform the source image using the following transformation (See @ref polar_remaps_reference_image "Polar remaps reference image"): +\f[\begin{array}{l} + dst( \rho , \phi ) = src(x,y) \\ + dst.size() \leftarrow src.size() +\end{array}\f] -transforms the source image using the following transformation: -\f[dst( \phi , \rho ) = src(x,y)\f] where -\f[\rho = M \cdot \log{\sqrt{x^2 + y^2}} , \phi =atan(y/x)\f] +\f[\begin{array}{l} + I = (dx,dy) = (x - center.x,y - center.y) \\ + \rho = M \cdot log_e(\texttt{magnitude} (I)) ,\\ + \phi = Ky \cdot \texttt{angle} (I)_{0..360 deg} \\ +\end{array}\f] + +and +\f[\begin{array}{l} + M = src.cols / log_e(maxRadius) \\ + Ky = src.rows / 360 \\ +\end{array}\f] The function emulates the human "foveal" vision and can be used for fast scale and -rotation-invariant template matching, for object tracking and so forth. The function can not operate -in-place. - +rotation-invariant template matching, for object tracking and so forth. @param src Source image -@param dst Destination image +@param dst Destination image. It will have same size and type as src. @param center The transformation center; where the output precision is maximal -@param M Magnitude scale parameter. +@param M Magnitude scale parameter. It determines the radius of the bounding circle to transform too. @param flags A combination of interpolation methods, see cv::InterpolationFlags - */ + +@note +- The function can not operate in-place. +- To calculate magnitude and angle in degrees @ref cv::cartToPolar is used internally thus angles are measured from 0 to 360 with accuracy about 0.3 degrees. +*/ CV_EXPORTS_W void logPolar( InputArray src, OutputArray dst, Point2f center, double M, int flags ); -/** @brief Remaps an image to polar space. +/** @brief Remaps an image to polar coordinates space. + +@anchor polar_remaps_reference_image +![Polar remaps reference](pics/polar_remap_doc.png) + +Transform the source image using the following transformation: +\f[\begin{array}{l} + dst( \rho , \phi ) = src(x,y) \\ + dst.size() \leftarrow src.size() +\end{array}\f] -transforms the source image using the following transformation: -\f[dst( \phi , \rho ) = src(x,y)\f] where -\f[\rho = (src.width/maxRadius) \cdot \sqrt{x^2 + y^2} , \phi =atan(y/x)\f] +\f[\begin{array}{l} + I = (dx,dy) = (x - center.x,y - center.y) \\ + \rho = Kx \cdot \texttt{magnitude} (I) ,\\ + \phi = Ky \cdot \texttt{angle} (I)_{0..360 deg} +\end{array}\f] + +and +\f[\begin{array}{l} + Kx = src.cols / maxRadius \\ + Ky = src.rows / 360 +\end{array}\f] -The function can not operate in-place. @param src Source image -@param dst Destination image +@param dst Destination image. It will have same size and type as src. @param center The transformation center; -@param maxRadius Inverse magnitude scale parameter +@param maxRadius The radius of the bounding circle to transform. It determines the inverse magnitude scale parameter too. @param flags A combination of interpolation methods, see cv::InterpolationFlags - */ + +@note +- The function can not operate in-place. +- To calculate magnitude and angle in degrees @ref cv::cartToPolar is used internally thus angles are measured from 0 to 360 with accuracy about 0.3 degrees. + +*/ CV_EXPORTS_W void linearPolar( InputArray src, OutputArray dst, Point2f center, double maxRadius, int flags ); @@ -2229,7 +2516,7 @@ CV_EXPORTS_AS(integral2) void integral( InputArray src, OutputArray sum, /** @brief Calculates the integral of an image. -The functions calculate one or more integral images for the source image as follows: +The function calculates one or more integral images for the source image as follows: \f[\texttt{sum} (X,Y) = \sum _{x @@ -3479,7 +3835,7 @@ CV_EXPORTS_W double contourArea( InputArray contour, bool oriented = false ); The function calculates and returns the minimum-area bounding rectangle (possibly rotated) for a specified point set. See the OpenCV sample minarea.cpp . Developer should keep in mind that the -returned rotatedRect can contain negative indices when data is close the the containing Mat element +returned rotatedRect can contain negative indices when data is close to the containing Mat element boundary. @param points Input vector of 2D points, stored in std::vector\<\> or Mat @@ -3553,7 +3909,7 @@ An example using the convexHull functionality /** @brief Finds the convex hull of a point set. -The functions find the convex hull of a 2D point set using the Sklansky's algorithm @cite Sklansky82 +The function cv::convexHull finds the convex hull of a 2D point set using the Sklansky's algorithm @cite Sklansky82 that has *O(N logN)* complexity in the current implementation. See the OpenCV sample convexhull.cpp that demonstrates the usage of different function variants. @@ -3613,7 +3969,7 @@ CV_EXPORTS_W float intersectConvexConvex( InputArray _p1, InputArray _p2, /** @brief Fits an ellipse around a set of 2D points. The function calculates the ellipse that fits (in a least-squares sense) a set of 2D points best of -all. It returns the rotated rectangle in which the ellipse is inscribed. The algorithm @cite Fitzgibbon95 +all. It returns the rotated rectangle in which the ellipse is inscribed. The first algorithm described by @cite Fitzgibbon95 is used. Developer should keep in mind that it is possible that the returned ellipse/rotatedRect data contains negative indices, due to the data points being close to the border of the containing Mat element. @@ -3726,12 +4082,13 @@ enum ColormapTypes COLORMAP_COOL = 8, //!< ![cool](pics/colormaps/colorscale_cool.jpg) COLORMAP_HSV = 9, //!< ![HSV](pics/colormaps/colorscale_hsv.jpg) COLORMAP_PINK = 10, //!< ![pink](pics/colormaps/colorscale_pink.jpg) - COLORMAP_HOT = 11 //!< ![hot](pics/colormaps/colorscale_hot.jpg) + COLORMAP_HOT = 11, //!< ![hot](pics/colormaps/colorscale_hot.jpg) + COLORMAP_PARULA = 12 //!< ![parula](pics/colormaps/colorscale_parula.jpg) }; /** @brief Applies a GNU Octave/MATLAB equivalent colormap on a given image. -@param src The source image, grayscale or colored does not matter. +@param src The source image, grayscale or colored of type CV_8UC1 or CV_8UC3. @param dst The result is the colormapped source image. Note: Mat::create is called on dst. @param colormap The colormap to apply, see cv::ColormapTypes */ @@ -3821,7 +4178,7 @@ CV_EXPORTS_W void circle(InputOutputArray img, Point center, int radius, /** @brief Draws a simple or thick elliptic arc or fills an ellipse sector. -The functions ellipse with less parameters draw an ellipse outline, a filled ellipse, an elliptic +The function cv::ellipse with less parameters draws an ellipse outline, a filled ellipse, an elliptic arc, or a filled ellipse sector. A piecewise-linear curve is used to approximate the elliptic arc boundary. If you need more control of the ellipse rendering, you can retrieve the curve using ellipse2Poly and then render it with polylines or fill it with fillPoly . If you use the first @@ -3859,6 +4216,43 @@ a filled ellipse sector is to be drawn. CV_EXPORTS_W void ellipse(InputOutputArray img, const RotatedRect& box, const Scalar& color, int thickness = 1, int lineType = LINE_8); +/* ----------------------------------------------------------------------------------------- */ +/* ADDING A SET OF PREDEFINED MARKERS WHICH COULD BE USED TO HIGHLIGHT POSITIONS IN AN IMAGE */ +/* ----------------------------------------------------------------------------------------- */ + +//! Possible set of marker types used for the cv::drawMarker function +enum MarkerTypes +{ + MARKER_CROSS = 0, //!< A crosshair marker shape + MARKER_TILTED_CROSS = 1, //!< A 45 degree tilted crosshair marker shape + MARKER_STAR = 2, //!< A star marker shape, combination of cross and tilted cross + MARKER_DIAMOND = 3, //!< A diamond marker shape + MARKER_SQUARE = 4, //!< A square marker shape + MARKER_TRIANGLE_UP = 5, //!< An upwards pointing triangle marker shape + MARKER_TRIANGLE_DOWN = 6 //!< A downwards pointing triangle marker shape +}; + +/** @brief Draws a marker on a predefined position in an image. + +The function drawMarker draws a marker on a given position in the image. For the moment several +marker types are supported, see cv::MarkerTypes for more information. + +@param img Image. +@param position The point where the crosshair is positioned. +@param color Line color. +@param markerType The specific type of marker you want to use, see cv::MarkerTypes +@param thickness Line thickness. +@param line_type Type of the line, see cv::LineTypes +@param markerSize The length of the marker axis [default = 20 pixels] + */ +CV_EXPORTS_W void drawMarker(CV_IN_OUT Mat& img, Point position, const Scalar& color, + int markerType = MARKER_CROSS, int markerSize=20, int thickness=1, + int line_type=8); + +/* ----------------------------------------------------------------------------------------- */ +/* END OF MARKER SECTION */ +/* ----------------------------------------------------------------------------------------- */ + /** @overload */ CV_EXPORTS void fillConvexPoly(Mat& img, const Point* pts, int npts, const Scalar& color, int lineType = LINE_8, @@ -4005,9 +4399,9 @@ CV_EXPORTS_W void drawContours( InputOutputArray image, InputArrayOfArrays conto /** @brief Clips the line against the image rectangle. -The functions clipLine calculate a part of the line segment that is entirely within the specified -rectangle. They return false if the line segment is completely outside the rectangle. Otherwise, -they return true . +The function cv::clipLine calculates a part of the line segment that is entirely within the specified +rectangle. it returns false if the line segment is completely outside the rectangle. Otherwise, +it returns true . @param imgSize Image size. The image rectangle is Rect(0, 0, imgSize.width, imgSize.height) . @param pt1 First line point. @param pt2 Second line point. diff --git a/modules/imgproc/include/opencv2/imgproc/detail/distortion_model.hpp b/modules/imgproc/include/opencv2/imgproc/detail/distortion_model.hpp new file mode 100644 index 0000000000..a9c3ddec8a --- /dev/null +++ b/modules/imgproc/include/opencv2/imgproc/detail/distortion_model.hpp @@ -0,0 +1,123 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef OPENCV_IMGPROC_DETAIL_DISTORTION_MODEL_HPP +#define OPENCV_IMGPROC_DETAIL_DISTORTION_MODEL_HPP + +//! @cond IGNORED + +namespace cv { namespace detail { +/** +Computes the matrix for the projection onto a tilted image sensor +\param tauX angular parameter rotation around x-axis +\param tauY angular parameter rotation around y-axis +\param matTilt if not NULL returns the matrix +\f[ +\vecthreethree{R_{33}(\tau_x, \tau_y)}{0}{-R_{13}((\tau_x, \tau_y)} +{0}{R_{33}(\tau_x, \tau_y)}{-R_{23}(\tau_x, \tau_y)} +{0}{0}{1} R(\tau_x, \tau_y) +\f] +where +\f[ +R(\tau_x, \tau_y) = +\vecthreethree{\cos(\tau_y)}{0}{-\sin(\tau_y)}{0}{1}{0}{\sin(\tau_y)}{0}{\cos(\tau_y)} +\vecthreethree{1}{0}{0}{0}{\cos(\tau_x)}{\sin(\tau_x)}{0}{-\sin(\tau_x)}{\cos(\tau_x)} = +\vecthreethree{\cos(\tau_y)}{\sin(\tau_y)\sin(\tau_x)}{-\sin(\tau_y)\cos(\tau_x)} +{0}{\cos(\tau_x)}{\sin(\tau_x)} +{\sin(\tau_y)}{-\cos(\tau_y)\sin(\tau_x)}{\cos(\tau_y)\cos(\tau_x)}. +\f] +\param dMatTiltdTauX if not NULL it returns the derivative of matTilt with +respect to \f$\tau_x\f$. +\param dMatTiltdTauY if not NULL it returns the derivative of matTilt with +respect to \f$\tau_y\f$. +\param invMatTilt if not NULL it returns the inverse of matTilt +**/ +template +void computeTiltProjectionMatrix(FLOAT tauX, + FLOAT tauY, + Matx* matTilt = 0, + Matx* dMatTiltdTauX = 0, + Matx* dMatTiltdTauY = 0, + Matx* invMatTilt = 0) +{ + FLOAT cTauX = cos(tauX); + FLOAT sTauX = sin(tauX); + FLOAT cTauY = cos(tauY); + FLOAT sTauY = sin(tauY); + Matx matRotX = Matx(1,0,0,0,cTauX,sTauX,0,-sTauX,cTauX); + Matx matRotY = Matx(cTauY,0,-sTauY,0,1,0,sTauY,0,cTauY); + Matx matRotXY = matRotY * matRotX; + Matx matProjZ = Matx(matRotXY(2,2),0,-matRotXY(0,2),0,matRotXY(2,2),-matRotXY(1,2),0,0,1); + if (matTilt) + { + // Matrix for trapezoidal distortion of tilted image sensor + *matTilt = matProjZ * matRotXY; + } + if (dMatTiltdTauX) + { + // Derivative with respect to tauX + Matx dMatRotXYdTauX = matRotY * Matx(0,0,0,0,-sTauX,cTauX,0,-cTauX,-sTauX); + Matx dMatProjZdTauX = Matx(dMatRotXYdTauX(2,2),0,-dMatRotXYdTauX(0,2), + 0,dMatRotXYdTauX(2,2),-dMatRotXYdTauX(1,2),0,0,0); + *dMatTiltdTauX = (matProjZ * dMatRotXYdTauX) + (dMatProjZdTauX * matRotXY); + } + if (dMatTiltdTauY) + { + // Derivative with respect to tauY + Matx dMatRotXYdTauY = Matx(-sTauY,0,-cTauY,0,0,0,cTauY,0,-sTauY) * matRotX; + Matx dMatProjZdTauY = Matx(dMatRotXYdTauY(2,2),0,-dMatRotXYdTauY(0,2), + 0,dMatRotXYdTauY(2,2),-dMatRotXYdTauY(1,2),0,0,0); + *dMatTiltdTauY = (matProjZ * dMatRotXYdTauY) + (dMatProjZdTauY * matRotXY); + } + if (invMatTilt) + { + FLOAT inv = 1./matRotXY(2,2); + Matx invMatProjZ = Matx(inv,0,inv*matRotXY(0,2),0,inv,inv*matRotXY(1,2),0,0,1); + *invMatTilt = matRotXY.t()*invMatProjZ; + } +} +}} // namespace detail, cv + + +//! @endcond + +#endif // OPENCV_IMGPROC_DETAIL_DISTORTION_MODEL_HPP diff --git a/modules/imgproc/include/opencv2/imgproc/hal/hal.hpp b/modules/imgproc/include/opencv2/imgproc/hal/hal.hpp new file mode 100644 index 0000000000..fc6b9d8d0a --- /dev/null +++ b/modules/imgproc/include/opencv2/imgproc/hal/hal.hpp @@ -0,0 +1,189 @@ +#ifndef CV_IMGPROC_HAL_HPP +#define CV_IMGPROC_HAL_HPP + +#include "opencv2/core/cvdef.h" +#include "opencv2/core/cvstd.hpp" +#include "opencv2/core/hal/interface.h" + +namespace cv { namespace hal { + +//! @addtogroup imgproc_hal_functions +//! @{ + +struct CV_EXPORTS Filter2D +{ + static Ptr create(uchar * kernel_data, size_t kernel_step, int kernel_type, + int kernel_width, int kernel_height, + int max_width, int max_height, + int stype, int dtype, + int borderType, double delta, + int anchor_x, int anchor_y, + bool isSubmatrix, bool isInplace); + virtual void apply(uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int full_width, int full_height, + int offset_x, int offset_y) = 0; + virtual ~Filter2D() {} +}; + +struct CV_EXPORTS SepFilter2D +{ + static Ptr create(int stype, int dtype, int ktype, + uchar * kernelx_data, int kernelx_len, + uchar * kernely_data, int kernely_len, + int anchor_x, int anchor_y, + double delta, int borderType); + virtual void apply(uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int full_width, int full_height, + int offset_x, int offset_y) = 0; + virtual ~SepFilter2D() {} +}; + + +struct CV_EXPORTS Morph +{ + static Ptr create(int op, int src_type, int dst_type, int max_width, int max_height, + int kernel_type, uchar * kernel_data, size_t kernel_step, + int kernel_width, int kernel_height, + int anchor_x, int anchor_y, + int borderType, const double borderValue[4], + int iterations, bool isSubmatrix, bool allowInplace); + virtual void apply(uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, + int roi_width, int roi_height, int roi_x, int roi_y, + int roi_width2, int roi_height2, int roi_x2, int roi_y2) = 0; + virtual ~Morph() {} +}; + + +CV_EXPORTS void resize(int src_type, + const uchar * src_data, size_t src_step, int src_width, int src_height, + uchar * dst_data, size_t dst_step, int dst_width, int dst_height, + double inv_scale_x, double inv_scale_y, int interpolation); + +CV_EXPORTS void warpAffine(int src_type, + const uchar * src_data, size_t src_step, int src_width, int src_height, + uchar * dst_data, size_t dst_step, int dst_width, int dst_height, + const double M[6], int interpolation, int borderType, const double borderValue[4]); + +CV_EXPORTS void warpPerspectve(int src_type, + const uchar * src_data, size_t src_step, int src_width, int src_height, + uchar * dst_data, size_t dst_step, int dst_width, int dst_height, + const double M[9], int interpolation, int borderType, const double borderValue[4]); + +CV_EXPORTS void cvtBGRtoBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int scn, int dcn, bool swapBlue); + +CV_EXPORTS void cvtBGRtoBGR5x5(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int scn, bool swapBlue, int greenBits); + +CV_EXPORTS void cvtBGR5x5toBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int dcn, bool swapBlue, int greenBits); + +CV_EXPORTS void cvtBGRtoGray(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int scn, bool swapBlue); + +CV_EXPORTS void cvtGraytoBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int dcn); + +CV_EXPORTS void cvtBGR5x5toGray(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int greenBits); + +CV_EXPORTS void cvtGraytoBGR5x5(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int greenBits); +CV_EXPORTS void cvtBGRtoYUV(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int scn, bool swapBlue, bool isCbCr); + +CV_EXPORTS void cvtYUVtoBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int dcn, bool swapBlue, bool isCbCr); + +CV_EXPORTS void cvtBGRtoXYZ(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int scn, bool swapBlue); + +CV_EXPORTS void cvtXYZtoBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int dcn, bool swapBlue); + +CV_EXPORTS void cvtBGRtoHSV(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int scn, bool swapBlue, bool isFullRange, bool isHSV); + +CV_EXPORTS void cvtHSVtoBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int dcn, bool swapBlue, bool isFullRange, bool isHSV); + +CV_EXPORTS void cvtBGRtoLab(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int scn, bool swapBlue, bool isLab, bool srgb); + +CV_EXPORTS void cvtLabtoBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int dcn, bool swapBlue, bool isLab, bool srgb); + +CV_EXPORTS void cvtTwoPlaneYUVtoBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int dst_width, int dst_height, + int dcn, bool swapBlue, int uIdx); + +CV_EXPORTS void cvtThreePlaneYUVtoBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int dst_width, int dst_height, + int dcn, bool swapBlue, int uIdx); + +CV_EXPORTS void cvtBGRtoThreePlaneYUV(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int scn, bool swapBlue, int uIdx); + +CV_EXPORTS void cvtOnePlaneYUVtoBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int dcn, bool swapBlue, int uIdx, int ycn); + +CV_EXPORTS void cvtRGBAtoMultipliedRGBA(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height); + +CV_EXPORTS void cvtMultipliedRGBAtoRGBA(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height); + +CV_EXPORTS void integral(int depth, int sdepth, int sqdepth, + const uchar* src, size_t srcstep, + uchar* sum, size_t sumstep, + uchar* sqsum, size_t sqsumstep, + uchar* tilted, size_t tstep, + int width, int height, int cn); + +//! @} + +}} + +#endif // CV_IMGPROC_HAL_HPP diff --git a/modules/imgproc/include/opencv2/imgproc/hal/interface.h b/modules/imgproc/include/opencv2/imgproc/hal/interface.h new file mode 100644 index 0000000000..9d2a3e5d5a --- /dev/null +++ b/modules/imgproc/include/opencv2/imgproc/hal/interface.h @@ -0,0 +1,26 @@ +#ifndef OPENCV_IMGPROC_HAL_INTERFACE_H +#define OPENCV_IMGPROC_HAL_INTERFACE_H + +//! @addtogroup imgproc_hal_interface +//! @{ + +//! @name Interpolation modes +//! @sa cv::InterpolationFlags +//! @{ +#define CV_HAL_INTER_NEAREST 0 +#define CV_HAL_INTER_LINEAR 1 +#define CV_HAL_INTER_CUBIC 2 +#define CV_HAL_INTER_AREA 3 +#define CV_HAL_INTER_LANCZOS4 4 +//! @} + +//! @name Morphology operations +//! @sa cv::MorphTypes +//! @{ +#define MORPH_ERODE 0 +#define MORPH_DILATE 1 +//! @} + +//! @} + +#endif diff --git a/modules/imgproc/include/opencv2/imgproc/imgproc_c.h b/modules/imgproc/include/opencv2/imgproc/imgproc_c.h index 87518d72e5..d11db4b258 100644 --- a/modules/imgproc/include/opencv2/imgproc/imgproc_c.h +++ b/modules/imgproc/include/opencv2/imgproc/imgproc_c.h @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_IMGPROC_IMGPROC_C_H__ -#define __OPENCV_IMGPROC_IMGPROC_C_H__ +#ifndef OPENCV_IMGPROC_IMGPROC_C_H +#define OPENCV_IMGPROC_IMGPROC_C_H #include "opencv2/imgproc/types_c.h" diff --git a/modules/imgproc/include/opencv2/imgproc/types_c.h b/modules/imgproc/include/opencv2/imgproc/types_c.h index 6ec4bbb788..eacba02f96 100644 --- a/modules/imgproc/include/opencv2/imgproc/types_c.h +++ b/modules/imgproc/include/opencv2/imgproc/types_c.h @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_IMGPROC_TYPES_C_H__ -#define __OPENCV_IMGPROC_TYPES_C_H__ +#ifndef OPENCV_IMGPROC_TYPES_C_H +#define OPENCV_IMGPROC_TYPES_C_H #include "opencv2/core/core_c.h" @@ -462,7 +462,7 @@ enum }; /* -Internal structure that is used for sequental retrieving contours from the image. +Internal structure that is used for sequential retrieving contours from the image. It supports both hierarchical and plane variants of Suzuki algorithm. */ typedef struct _CvContourScanner* CvContourScanner; diff --git a/modules/imgproc/misc/java/src/java/imgproc+Moments.java b/modules/imgproc/misc/java/src/java/imgproc+Moments.java new file mode 100644 index 0000000000..2eeebc9875 --- /dev/null +++ b/modules/imgproc/misc/java/src/java/imgproc+Moments.java @@ -0,0 +1,244 @@ +package org.opencv.imgproc; + +import java.lang.Math; + +//javadoc:Moments +public class Moments { + + public double m00; + public double m10; + public double m01; + public double m20; + public double m11; + public double m02; + public double m30; + public double m21; + public double m12; + public double m03; + + public double mu20; + public double mu11; + public double mu02; + public double mu30; + public double mu21; + public double mu12; + public double mu03; + + public double nu20; + public double nu11; + public double nu02; + public double nu30; + public double nu21; + public double nu12; + public double nu03; + + public Moments( + double m00, + double m10, + double m01, + double m20, + double m11, + double m02, + double m30, + double m21, + double m12, + double m03) + { + this.m00 = m00; + this.m10 = m10; + this.m01 = m01; + this.m20 = m20; + this.m11 = m11; + this.m02 = m02; + this.m30 = m30; + this.m21 = m21; + this.m12 = m12; + this.m03 = m03; + this.completeState(); + } + + public Moments() { + this(0, 0, 0, 0, 0, 0, 0, 0, 0, 0); + } + + public Moments(double[] vals) { + set(vals); + } + + public void set(double[] vals) { + if (vals != null) { + m00 = vals.length > 0 ? vals[0] : 0; + m10 = vals.length > 1 ? vals[1] : 0; + m01 = vals.length > 2 ? vals[2] : 0; + m20 = vals.length > 3 ? vals[3] : 0; + m11 = vals.length > 4 ? vals[4] : 0; + m02 = vals.length > 5 ? vals[5] : 0; + m30 = vals.length > 6 ? vals[6] : 0; + m21 = vals.length > 7 ? vals[7] : 0; + m12 = vals.length > 8 ? vals[8] : 0; + m03 = vals.length > 9 ? vals[9] : 0; + this.completeState(); + } else { + m00 = 0; + m10 = 0; + m01 = 0; + m20 = 0; + m11 = 0; + m02 = 0; + m30 = 0; + m21 = 0; + m12 = 0; + m03 = 0; + mu20 = 0; + mu11 = 0; + mu02 = 0; + mu30 = 0; + mu21 = 0; + mu12 = 0; + mu03 = 0; + nu20 = 0; + nu11 = 0; + nu02 = 0; + nu30 = 0; + nu21 = 0; + nu12 = 0; + nu03 = 0; + } + } + + @Override + public String toString() { + return "Moments [ " + + "\n" + + "m00=" + m00 + ", " + + "\n" + + "m10=" + m10 + ", " + + "m01=" + m01 + ", " + + "\n" + + "m20=" + m20 + ", " + + "m11=" + m11 + ", " + + "m02=" + m02 + ", " + + "\n" + + "m30=" + m30 + ", " + + "m21=" + m21 + ", " + + "m12=" + m12 + ", " + + "m03=" + m03 + ", " + + "\n" + + "mu20=" + mu20 + ", " + + "mu11=" + mu11 + ", " + + "mu02=" + mu02 + ", " + + "\n" + + "mu30=" + mu30 + ", " + + "mu21=" + mu21 + ", " + + "mu12=" + mu12 + ", " + + "mu03=" + mu03 + ", " + + "\n" + + "nu20=" + nu20 + ", " + + "nu11=" + nu11 + ", " + + "nu02=" + nu02 + ", " + + "\n" + + "nu30=" + nu30 + ", " + + "nu21=" + nu21 + ", " + + "nu12=" + nu12 + ", " + + "nu03=" + nu03 + ", " + + "\n]"; + } + + protected void completeState() + { + double cx = 0, cy = 0; + double mu20, mu11, mu02; + double inv_m00 = 0.0; + + if( Math.abs(this.m00) > 0.00000001 ) + { + inv_m00 = 1. / this.m00; + cx = this.m10 * inv_m00; + cy = this.m01 * inv_m00; + } + + // mu20 = m20 - m10*cx + mu20 = this.m20 - this.m10 * cx; + // mu11 = m11 - m10*cy + mu11 = this.m11 - this.m10 * cy; + // mu02 = m02 - m01*cy + mu02 = this.m02 - this.m01 * cy; + + this.mu20 = mu20; + this.mu11 = mu11; + this.mu02 = mu02; + + // mu30 = m30 - cx*(3*mu20 + cx*m10) + this.mu30 = this.m30 - cx * (3 * mu20 + cx * this.m10); + mu11 += mu11; + // mu21 = m21 - cx*(2*mu11 + cx*m01) - cy*mu20 + this.mu21 = this.m21 - cx * (mu11 + cx * this.m01) - cy * mu20; + // mu12 = m12 - cy*(2*mu11 + cy*m10) - cx*mu02 + this.mu12 = this.m12 - cy * (mu11 + cy * this.m10) - cx * mu02; + // mu03 = m03 - cy*(3*mu02 + cy*m01) + this.mu03 = this.m03 - cy * (3 * mu02 + cy * this.m01); + + + double inv_sqrt_m00 = Math.sqrt(Math.abs(inv_m00)); + double s2 = inv_m00*inv_m00, s3 = s2*inv_sqrt_m00; + + this.nu20 = this.mu20*s2; + this.nu11 = this.mu11*s2; + this.nu02 = this.mu02*s2; + this.nu30 = this.mu30*s3; + this.nu21 = this.mu21*s3; + this.nu12 = this.mu12*s3; + this.nu03 = this.mu03*s3; + + } + + public double get_m00() { return this.m00; } + public double get_m10() { return this.m10; } + public double get_m01() { return this.m01; } + public double get_m20() { return this.m20; } + public double get_m11() { return this.m11; } + public double get_m02() { return this.m02; } + public double get_m30() { return this.m30; } + public double get_m21() { return this.m21; } + public double get_m12() { return this.m12; } + public double get_m03() { return this.m03; } + public double get_mu20() { return this.mu20; } + public double get_mu11() { return this.mu11; } + public double get_mu02() { return this.mu02; } + public double get_mu30() { return this.mu30; } + public double get_mu21() { return this.mu21; } + public double get_mu12() { return this.mu12; } + public double get_mu03() { return this.mu03; } + public double get_nu20() { return this.nu20; } + public double get_nu11() { return this.nu11; } + public double get_nu02() { return this.nu02; } + public double get_nu30() { return this.nu30; } + public double get_nu21() { return this.nu21; } + public double get_nu12() { return this.nu12; } + public double get_nu03() { return this.nu03; } + + public void set_m00(double m00) { this.m00 = m00; } + public void set_m10(double m10) { this.m10 = m10; } + public void set_m01(double m01) { this.m01 = m01; } + public void set_m20(double m20) { this.m20 = m20; } + public void set_m11(double m11) { this.m11 = m11; } + public void set_m02(double m02) { this.m02 = m02; } + public void set_m30(double m30) { this.m30 = m30; } + public void set_m21(double m21) { this.m21 = m21; } + public void set_m12(double m12) { this.m12 = m12; } + public void set_m03(double m03) { this.m03 = m03; } + public void set_mu20(double mu20) { this.mu20 = mu20; } + public void set_mu11(double mu11) { this.mu11 = mu11; } + public void set_mu02(double mu02) { this.mu02 = mu02; } + public void set_mu30(double mu30) { this.mu30 = mu30; } + public void set_mu21(double mu21) { this.mu21 = mu21; } + public void set_mu12(double mu12) { this.mu12 = mu12; } + public void set_mu03(double mu03) { this.mu03 = mu03; } + public void set_nu20(double nu20) { this.nu20 = nu20; } + public void set_nu11(double nu11) { this.nu11 = nu11; } + public void set_nu02(double nu02) { this.nu02 = nu02; } + public void set_nu30(double nu30) { this.nu30 = nu30; } + public void set_nu21(double nu21) { this.nu21 = nu21; } + public void set_nu12(double nu12) { this.nu12 = nu12; } + public void set_nu03(double nu03) { this.nu03 = nu03; } +} diff --git a/modules/java/android_test/src/org/opencv/test/imgproc/ImgprocTest.java b/modules/imgproc/misc/java/test/ImgprocTest.java similarity index 99% rename from modules/java/android_test/src/org/opencv/test/imgproc/ImgprocTest.java rename to modules/imgproc/misc/java/test/ImgprocTest.java index f6cb5eee9f..0b06152b3c 100644 --- a/modules/java/android_test/src/org/opencv/test/imgproc/ImgprocTest.java +++ b/modules/imgproc/misc/java/test/ImgprocTest.java @@ -165,7 +165,7 @@ public class ImgprocTest extends OpenCVTestCase { double arcLength = Imgproc.arcLength(curve, false); - assertEquals(5.656854152679443, arcLength); + assertEquals(5.656854249, arcLength, 0.000001); } public void testBilateralFilterMatMatIntDoubleDouble() { diff --git a/modules/imgproc/misc/java/test/MomentsTest.java b/modules/imgproc/misc/java/test/MomentsTest.java new file mode 100644 index 0000000000..9bec229b20 --- /dev/null +++ b/modules/imgproc/misc/java/test/MomentsTest.java @@ -0,0 +1,51 @@ +package org.opencv.test.imgproc; + +import org.opencv.test.OpenCVTestCase; +import org.opencv.core.Core; +import org.opencv.core.Mat; +import org.opencv.core.CvType; +import org.opencv.core.Scalar; +import org.opencv.imgproc.Imgproc; +import org.opencv.imgproc.Moments; + +public class MomentsTest extends OpenCVTestCase { + + Mat data; + + @Override + protected void setUp() throws Exception { + super.setUp(); + + data = new Mat(3,3, CvType.CV_8UC1, new Scalar(1)); + data.row(1).setTo(new Scalar(5)); + } + + public void testAll() { + Moments res = Imgproc.moments(data); + assertEquals(res.m00, 21.0, EPS); + assertEquals(res.m10, 21.0, EPS); + assertEquals(res.m01, 21.0, EPS); + assertEquals(res.m20, 35.0, EPS); + assertEquals(res.m11, 21.0, EPS); + assertEquals(res.m02, 27.0, EPS); + assertEquals(res.m30, 63.0, EPS); + assertEquals(res.m21, 35.0, EPS); + assertEquals(res.m12, 27.0, EPS); + assertEquals(res.m03, 39.0, EPS); + assertEquals(res.mu20, 14.0, EPS); + assertEquals(res.mu11, 0.0, EPS); + assertEquals(res.mu02, 6.0, EPS); + assertEquals(res.mu30, 0.0, EPS); + assertEquals(res.mu21, 0.0, EPS); + assertEquals(res.mu12, 0.0, EPS); + assertEquals(res.mu03, 0.0, EPS); + assertEquals(res.nu20, 0.031746031746031744, EPS); + assertEquals(res.nu11, 0.0, EPS); + assertEquals(res.nu02, 0.013605442176870746, EPS); + assertEquals(res.nu30, 0.0, EPS); + assertEquals(res.nu21, 0.0, EPS); + assertEquals(res.nu12, 0.0, EPS); + assertEquals(res.nu03, 0.0, EPS); + } + +} diff --git a/modules/java/android_test/src/org/opencv/test/imgproc/Subdiv2DTest.java b/modules/imgproc/misc/java/test/Subdiv2DTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/imgproc/Subdiv2DTest.java rename to modules/imgproc/misc/java/test/Subdiv2DTest.java diff --git a/modules/imgproc/perf/opencl/perf_imgproc.cpp b/modules/imgproc/perf/opencl/perf_imgproc.cpp index f441bd9b32..6d9b1a0287 100644 --- a/modules/imgproc/perf/opencl/perf_imgproc.cpp +++ b/modules/imgproc/perf/opencl/perf_imgproc.cpp @@ -299,33 +299,30 @@ OCL_PERF_TEST_P(CLAHEFixture, CLAHE, OCL_TEST_SIZES) ///////////// Canny //////////////////////// -typedef tuple CannyParams; +typedef tuple CannyParams; typedef TestBaseWithParam CannyFixture; -OCL_PERF_TEST_P(CannyFixture, Canny, ::testing::Combine(OCL_PERF_ENUM(3, 5), Bool())) +OCL_PERF_TEST_P(CannyFixture, Canny, ::testing::Combine(OCL_TEST_SIZES, OCL_PERF_ENUM(3, 5), Bool())) { - const CannyParams params = GetParam(); - int apertureSize = get<0>(params); - bool L2Grad = get<1>(params); + const CannyParams& params = GetParam(); + cv::Size imgSize = get<0>(params); + int apertureSize = get<1>(params); + bool L2Grad = get<2>(params); Mat _img = imread(getDataPath("gpu/stereobm/aloe-L.png"), cv::IMREAD_GRAYSCALE); ASSERT_TRUE(!_img.empty()) << "can't open aloe-L.png"; UMat img; - _img.copyTo(img); + cv::resize(_img, img, imgSize); UMat edges(img.size(), CV_8UC1); - declare.in(img, WARMUP_RNG).out(edges); + declare.in(img).out(edges); OCL_TEST_CYCLE() cv::Canny(img, edges, 50.0, 100.0, apertureSize, L2Grad); - if (apertureSize == 3) - SANITY_CHECK(edges); - else - SANITY_CHECK_NOTHING(); + SANITY_CHECK_NOTHING(); } - } } // namespace cvtest::ocl #endif // HAVE_OPENCL diff --git a/modules/imgproc/perf/perf_blur.cpp b/modules/imgproc/perf/perf_blur.cpp index 58a0c7cbab..2a284dc5b9 100644 --- a/modules/imgproc/perf/perf_blur.cpp +++ b/modules/imgproc/perf/perf_blur.cpp @@ -100,9 +100,7 @@ PERF_TEST_P(Size_MatType_BorderType, blur16x16, BorderType btype = get<2>(GetParam()); double eps = 1e-3; -#if CV_NEON eps = CV_MAT_DEPTH(type) <= CV_32S ? 1 : eps; -#endif Mat src(size, type); Mat dst(size, type); diff --git a/modules/imgproc/perf/perf_cvt_color.cpp b/modules/imgproc/perf/perf_cvt_color.cpp index 02622ea805..fc9a2cd8e2 100644 --- a/modules/imgproc/perf/perf_cvt_color.cpp +++ b/modules/imgproc/perf/perf_cvt_color.cpp @@ -263,6 +263,11 @@ PERF_TEST_P(Size_CvtMode, cvtColor8u, #if defined(__APPLE__) && defined(HAVE_IPP) SANITY_CHECK(dst, _mode == CX_BGRA2HLS_FULL ? 2 : 1); +#elif defined(_MSC_VER) && _MSC_VER >= 1900 /* MSVC 14 */ + if (_mode == CX_Luv2BGRA) + SANITY_CHECK_NOTHING(); + else + SANITY_CHECK(dst, 1); #else SANITY_CHECK(dst, 1); #endif diff --git a/modules/imgproc/perf/perf_houghLines.cpp b/modules/imgproc/perf/perf_houghLines.cpp index a6e7e73408..a6ab50e644 100644 --- a/modules/imgproc/perf/perf_houghLines.cpp +++ b/modules/imgproc/perf/perf_houghLines.cpp @@ -37,7 +37,7 @@ PERF_TEST_P(Image_RhoStep_ThetaStep_Threshold, HoughLines, TEST_CYCLE() HoughLines(image, lines, rhoStep, thetaStep, threshold); transpose(lines, lines); -#if (0 && defined(HAVE_IPP) && !defined(HAVE_IPP_ICV_ONLY) && IPP_VERSION_X100 >= 801) +#if (0 && defined(HAVE_IPP) && IPP_VERSION_X100 >= 810) SANITY_CHECK_NOTHING(); #else SANITY_CHECK(lines); diff --git a/modules/imgproc/perf/perf_moments.cpp b/modules/imgproc/perf/perf_moments.cpp index 9b3c5428f3..e5a9f036c9 100644 --- a/modules/imgproc/perf/perf_moments.cpp +++ b/modules/imgproc/perf/perf_moments.cpp @@ -34,5 +34,11 @@ PERF_TEST_P(MomentsFixture_val, Moments1, TEST_CYCLE() m = cv::moments(src, binaryImage); - SANITY_CHECK_MOMENTS(m, 1e-4, ERROR_RELATIVE); + int len = (int)sizeof(cv::Moments) / sizeof(double); + cv::Mat mat(1, len, CV_64F, (void*)&m); + //adding 1 to moments to avoid accidental tests fail on values close to 0 + mat += 1; + + + SANITY_CHECK_MOMENTS(m, 2e-4, ERROR_RELATIVE); } diff --git a/modules/imgproc/perf/perf_spatialgradient.cpp b/modules/imgproc/perf/perf_spatialgradient.cpp new file mode 100644 index 0000000000..0f9479abd9 --- /dev/null +++ b/modules/imgproc/perf/perf_spatialgradient.cpp @@ -0,0 +1,35 @@ +#include "perf_precomp.hpp" + +using namespace std; +using namespace cv; +using namespace perf; +using namespace testing; +using std::tr1::make_tuple; +using std::tr1::get; + +typedef std::tr1::tuple Size_Ksize_BorderType_t; +typedef perf::TestBaseWithParam Size_Ksize_BorderType; + +PERF_TEST_P( Size_Ksize_BorderType, spatialGradient, + Combine( + SZ_ALL_HD, + Values( 3 ), + Values( BORDER_DEFAULT, BORDER_REPLICATE ) + ) +) +{ + Size size = std::tr1::get<0>(GetParam()); + int ksize = std::tr1::get<1>(GetParam()); + int borderType = std::tr1::get<2>(GetParam()); + + Mat src(size, CV_8UC1); + Mat dx(size, CV_16SC1); + Mat dy(size, CV_16SC1); + + declare.in(src, WARMUP_RNG).out(dx, dy); + + TEST_CYCLE() spatialGradient(src, dx, dy, ksize, borderType); + + SANITY_CHECK(dx); + SANITY_CHECK(dy); +} diff --git a/modules/imgproc/perf/perf_threshold.cpp b/modules/imgproc/perf/perf_threshold.cpp index 9ccafd6b54..846f1a0290 100644 --- a/modules/imgproc/perf/perf_threshold.cpp +++ b/modules/imgproc/perf/perf_threshold.cpp @@ -14,7 +14,7 @@ typedef perf::TestBaseWithParam Size_MatType_ThreshTy PERF_TEST_P(Size_MatType_ThreshType, threshold, testing::Combine( testing::Values(TYPICAL_MAT_SIZES), - testing::Values(CV_8UC1, CV_16SC1), + testing::Values(CV_8UC1, CV_16SC1, CV_32FC1, CV_64FC1), ThreshType::all() ) ) diff --git a/modules/imgproc/src/accum.cpp b/modules/imgproc/src/accum.cpp index 23dc4576ba..eaf85a2654 100644 --- a/modules/imgproc/src/accum.cpp +++ b/modules/imgproc/src/accum.cpp @@ -43,6 +43,7 @@ #include "precomp.hpp" #include "opencl_kernels_imgproc.hpp" +#include "opencv2/core/hal/intrin.hpp" namespace cv { @@ -83,8 +84,628 @@ struct AccW_SIMD } }; -#if CV_NEON +#if CV_AVX +template <> +struct Acc_SIMD +{ + int operator() (const float * src, float * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + if (!mask) + { + len *= cn; + for ( ; x <= len - 8 ; x += 8) + { + __m256 v_src = _mm256_loadu_ps(src + x); + __m256 v_dst = _mm256_loadu_ps(dst + x); + v_dst = _mm256_add_ps(v_src, v_dst); + _mm256_storeu_ps(dst + x, v_dst); + } + } + return x; + } +}; +template <> +struct Acc_SIMD +{ + int operator() (const float * src, double * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + if (!mask) + { + len *= cn; + for ( ; x <= len - 8 ; x += 8) + { + __m256 v_src = _mm256_loadu_ps(src + x); + __m256d v_src0 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src,0)); + __m256d v_src1 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src,1)); + __m256d v_dst0 = _mm256_loadu_pd(dst + x); + __m256d v_dst1 = _mm256_loadu_pd(dst + x + 4); + v_dst0 = _mm256_add_pd(v_src0, v_dst0); + v_dst1 = _mm256_add_pd(v_src1, v_dst1); + _mm256_storeu_pd(dst + x, v_dst0); + _mm256_storeu_pd(dst + x + 4, v_dst1); + } + } + return x; + } +}; + +template <> +struct Acc_SIMD +{ + int operator() (const double * src, double * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + + if (!mask) + { + len *= cn; + for ( ; x <= len - 4; x += 4) + { + __m256d v_src = _mm256_loadu_pd(src + x); + __m256d v_dst = _mm256_loadu_pd(dst + x); + + v_dst = _mm256_add_pd(v_dst, v_src); + _mm256_storeu_pd(dst + x, v_dst); + } + } + return x; + } +}; + +template <> +struct AccSqr_SIMD +{ + int operator() (const float * src, float * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + if (!mask) + { + len *= cn; + for ( ; x <= len - 8 ; x += 8) + { + __m256 v_src = _mm256_loadu_ps(src + x); + __m256 v_dst = _mm256_loadu_ps(dst + x); + + v_src = _mm256_mul_ps(v_src, v_src); + v_dst = _mm256_add_ps(v_src, v_dst); + _mm256_storeu_ps(dst + x, v_dst); + } + } + return x; + } +}; + +template <> +struct AccSqr_SIMD +{ + int operator() (const float * src, double * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + if (!mask) + { + len *= cn; + for ( ; x <= len - 8 ; x += 8) + { + __m256 v_src = _mm256_loadu_ps(src + x); + __m256d v_src0 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src,0)); + __m256d v_src1 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src,1)); + __m256d v_dst0 = _mm256_loadu_pd(dst + x); + __m256d v_dst1 = _mm256_loadu_pd(dst + x + 4); + + v_src0 = _mm256_mul_pd(v_src0, v_src0); + v_src1 = _mm256_mul_pd(v_src1, v_src1); + v_dst0 = _mm256_add_pd(v_src0, v_dst0); + v_dst1 = _mm256_add_pd(v_src1, v_dst1); + _mm256_storeu_pd(dst + x, v_dst0); + _mm256_storeu_pd(dst + x + 4, v_dst1); + } + } + return x; + } +}; + +template <> +struct AccSqr_SIMD +{ + int operator() (const double * src, double * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + + if (!mask) + { + len *= cn; + for ( ; x <= len - 4; x += 4) + { + __m256d v_src = _mm256_loadu_pd(src + x); + __m256d v_dst = _mm256_loadu_pd(dst + x); + + v_src = _mm256_mul_pd(v_src, v_src); + v_dst = _mm256_add_pd(v_dst, v_src); + _mm256_storeu_pd(dst + x, v_dst); + } + } + return x; + } +}; + +template <> +struct AccProd_SIMD +{ + int operator() (const float * src1, const float * src2, float * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + + if (!mask) + { + len *= cn; + for ( ; x <= len - 8; x += 8) + { + __m256 v_src0 = _mm256_loadu_ps(src1 + x); + __m256 v_src1 = _mm256_loadu_ps(src2 + x); + __m256 v_dst = _mm256_loadu_ps(dst + x); + __m256 v_src = _mm256_mul_ps(v_src0, v_src1); + + v_dst = _mm256_add_ps(v_src, v_dst); + _mm256_storeu_ps(dst + x, v_dst); + } + } + + return x; + } +}; + +template <> +struct AccProd_SIMD +{ + int operator() (const float * src1, const float * src2, double * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + + if (!mask) + { + len *= cn; + for ( ; x <= len - 8; x += 8) + { + __m256 v_1src = _mm256_loadu_ps(src1 + x); + __m256 v_2src = _mm256_loadu_ps(src2 + x); + __m256d v_src00 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_1src,0)); + __m256d v_src01 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_1src,1)); + __m256d v_src10 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_2src,0)); + __m256d v_src11 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_2src,1)); + __m256d v_dst0 = _mm256_loadu_pd(dst + x); + __m256d v_dst1 = _mm256_loadu_pd(dst + x + 4); + + __m256d v_src0 = _mm256_mul_pd(v_src00, v_src10); + __m256d v_src1 = _mm256_mul_pd(v_src01, v_src11); + v_dst0 = _mm256_add_pd(v_src0, v_dst0); + v_dst1 = _mm256_add_pd(v_src1, v_dst1); + _mm256_storeu_pd(dst + x, v_dst0); + _mm256_storeu_pd(dst + x + 4, v_dst1); + } + } + return x; + } +}; + +template <> +struct AccProd_SIMD +{ + int operator() (const double * src1, const double * src2, double * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + + if (!mask) + { + len *= cn; + for ( ; x <= len - 4; x += 4) + { + __m256d v_src0 = _mm256_loadu_pd(src1 + x); + __m256d v_src1 = _mm256_loadu_pd(src2 + x); + __m256d v_dst = _mm256_loadu_pd(dst + x); + + v_src0 = _mm256_mul_pd(v_src0, v_src1); + v_dst = _mm256_add_pd(v_dst, v_src0); + _mm256_storeu_pd(dst + x, v_dst); + } + } + return x; + } +}; + +template <> +struct AccW_SIMD +{ + int operator() (const float * src, float * dst, const uchar * mask, int len, int cn, float alpha) const + { + int x = 0; + __m256 v_alpha = _mm256_set1_ps(alpha); + __m256 v_beta = _mm256_set1_ps(1.0f - alpha); + + if (!mask) + { + len *= cn; + for ( ; x <= len - 16; x += 16) + { + _mm256_storeu_ps(dst + x, _mm256_add_ps(_mm256_mul_ps(_mm256_loadu_ps(dst + x), v_beta), _mm256_mul_ps(_mm256_loadu_ps(src + x), v_alpha))); + _mm256_storeu_ps(dst + x + 8, _mm256_add_ps(_mm256_mul_ps(_mm256_loadu_ps(dst + x + 8), v_beta), _mm256_mul_ps(_mm256_loadu_ps(src + x + 8), v_alpha))); + } + } + + return x; + } +}; + +template <> +struct AccW_SIMD +{ + int operator() (const float * src, double * dst, const uchar * mask, int len, int cn, double alpha) const + { + int x = 0; + __m256d v_alpha = _mm256_set1_pd(alpha); + __m256d v_beta = _mm256_set1_pd(1.0f - alpha); + + if (!mask) + { + len *= cn; + for ( ; x <= len - 16; x += 16) + { + __m256 v_src0 = _mm256_loadu_ps(src + x); + __m256 v_src1 = _mm256_loadu_ps(src + x + 8); + __m256d v_src00 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src0,0)); + __m256d v_src01 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src0,1)); + __m256d v_src10 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src1,0)); + __m256d v_src11 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src1,1)); + + _mm256_storeu_pd(dst + x, _mm256_add_pd(_mm256_mul_pd(_mm256_loadu_pd(dst + x), v_beta), _mm256_mul_pd(v_src00, v_alpha))); + _mm256_storeu_pd(dst + x + 4, _mm256_add_pd(_mm256_mul_pd(_mm256_loadu_pd(dst + x + 4), v_beta), _mm256_mul_pd(v_src01, v_alpha))); + _mm256_storeu_pd(dst + x + 8, _mm256_add_pd(_mm256_mul_pd(_mm256_loadu_pd(dst + x + 8), v_beta), _mm256_mul_pd(v_src10, v_alpha))); + _mm256_storeu_pd(dst + x + 12, _mm256_add_pd(_mm256_mul_pd(_mm256_loadu_pd(dst + x + 12), v_beta), _mm256_mul_pd(v_src11, v_alpha))); + } + } + + return x; + } +}; + +template <> +struct AccW_SIMD +{ + int operator() (const double * src, double * dst, const uchar * mask, int len, int cn, double alpha) const + { + int x = 0; + __m256d v_alpha = _mm256_set1_pd(alpha); + __m256d v_beta = _mm256_set1_pd(1.0f - alpha); + + if (!mask) + { + len *= cn; + for ( ; x <= len - 8; x += 8) + { + __m256d v_src0 = _mm256_loadu_pd(src + x); + __m256d v_src1 = _mm256_loadu_pd(src + x + 4); + + _mm256_storeu_pd(dst + x, _mm256_add_pd(_mm256_mul_pd(_mm256_loadu_pd(dst + x), v_beta), _mm256_mul_pd(v_src0, v_alpha))); + _mm256_storeu_pd(dst + x + 4, _mm256_add_pd(_mm256_mul_pd(_mm256_loadu_pd(dst + x + 4), v_beta), _mm256_mul_pd(v_src1, v_alpha))); + } + } + + return x; + } +}; +#elif CV_SIMD128 +template <> +struct Acc_SIMD +{ + int operator() (const float * src, float * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + + if (!mask) + { + len *= cn; + for ( ; x <= len - 8; x += 8) + { + v_store(dst + x, v_load(dst + x) + v_load(src + x)); + v_store(dst + x + 4, v_load(dst + x + 4) + v_load(src + x + 4)); + } + } + + return x; + } +}; + +#if CV_SIMD128_64F +template <> +struct Acc_SIMD +{ + int operator() (const float * src, double * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + + if (!mask) + { + len *= cn; + for ( ; x <= len - 4; x += 4) + { + v_float32x4 v_src = v_load(src + x); + v_float64x2 v_src0 = v_cvt_f64(v_src); + v_float64x2 v_src1 = v_cvt_f64_high(v_src); + + v_store(dst + x, v_load(dst + x) + v_src0); + v_store(dst + x + 2, v_load(dst + x + 2) + v_src1); + } + } + return x; + } +}; + +template <> +struct Acc_SIMD +{ + int operator() (const double * src, double * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + + if (!mask) + { + len *= cn; + for ( ; x <= len - 4; x += 4) + { + v_float64x2 v_src0 = v_load(src + x); + v_float64x2 v_src1 = v_load(src + x + 2); + + v_store(dst + x, v_load(dst + x) + v_src0); + v_store(dst + x + 2, v_load(dst + x + 2) + v_src1); + } + } + return x; + } +}; +#endif //CV_SIMD128_64F + +template <> +struct AccSqr_SIMD +{ + int operator() (const float * src, float * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + + if (!mask) + { + len *= cn; + for ( ; x <= len - 8; x += 8) + { + v_float32x4 v_src0 = v_load(src + x); + v_float32x4 v_src1 = v_load(src + x + 4); + v_src0 = v_src0 * v_src0; + v_src1 = v_src1 * v_src1; + + v_store(dst + x, v_load(dst + x) + v_src0); + v_store(dst + x + 4, v_load(dst + x + 4) + v_src1); + } + } + + return x; + } +}; + +#if CV_SIMD128_64F +template <> +struct AccSqr_SIMD +{ + int operator() (const float * src, double * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + + if (!mask) + { + len *= cn; + for ( ; x <= len - 4; x += 4) + { + v_float32x4 v_src = v_load(src + x); + v_float64x2 v_src0 = v_cvt_f64(v_src); + v_float64x2 v_src1 = v_cvt_f64_high(v_src); + v_src0 = v_src0 * v_src0; + v_src1 = v_src1 * v_src1; + + v_store(dst + x, v_load(dst + x) + v_src0); + v_store(dst + x + 2, v_load(dst + x + 2) + v_src1); + } + } + return x; + } +}; + +template <> +struct AccSqr_SIMD +{ + int operator() (const double * src, double * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + + if (!mask) + { + len *= cn; + for ( ; x <= len - 4; x += 4) + { + v_float64x2 v_src0 = v_load(src + x); + v_float64x2 v_src1 = v_load(src + x + 2); + v_src0 = v_src0 * v_src0; + v_src1 = v_src1 * v_src1; + + v_store(dst + x, v_load(dst + x) + v_src0); + v_store(dst + x + 2, v_load(dst + x + 2) + v_src1); + } + } + return x; + } +}; +#endif //CV_SIMD128_64F + +template <> +struct AccProd_SIMD +{ + int operator() (const float * src1, const float * src2, float * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + + if (!mask) + { + len *= cn; + for ( ; x <= len - 8; x += 8) + { + v_store(dst + x, v_load(dst + x) + v_load(src1 + x) * v_load(src2 + x)); + v_store(dst + x + 4, v_load(dst + x + 4) + v_load(src1 + x + 4) * v_load(src2 + x + 4)); + } + } + + return x; + } +}; + +#if CV_SIMD128_64F +template <> +struct AccProd_SIMD +{ + int operator() (const float * src1, const float * src2, double * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + + if (!mask) + { + len *= cn; + for ( ; x <= len - 4; x += 4) + { + v_float32x4 v_1src = v_load(src1 + x); + v_float32x4 v_2src = v_load(src2 + x); + + v_float64x2 v_1src0 = v_cvt_f64(v_1src); + v_float64x2 v_1src1 = v_cvt_f64_high(v_1src); + v_float64x2 v_2src0 = v_cvt_f64(v_2src); + v_float64x2 v_2src1 = v_cvt_f64_high(v_2src); + + v_store(dst + x, v_load(dst + x) + (v_1src0 * v_2src0)); + v_store(dst + x + 2, v_load(dst + x + 2) + (v_1src1 * v_2src1)); + } + } + return x; + } +}; + +template <> +struct AccProd_SIMD +{ + int operator() (const double * src1, const double * src2, double * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + + if (!mask) + { + len *= cn; + for ( ; x <= len - 4; x += 4) + { + v_float64x2 v_src00 = v_load(src1 + x); + v_float64x2 v_src01 = v_load(src1 + x + 2); + v_float64x2 v_src10 = v_load(src2 + x); + v_float64x2 v_src11 = v_load(src2 + x + 2); + + v_store(dst + x, v_load(dst + x) + (v_src00 * v_src10)); + v_store(dst + x + 2, v_load(dst + x + 2) + (v_src01 * v_src11)); + } + } + return x; + } +}; +#endif //CV_SIMD128_64F + +template <> +struct AccW_SIMD +{ + int operator() (const float * src, float * dst, const uchar * mask, int len, int cn, float alpha) const + { + int x = 0; + v_float32x4 v_alpha = v_setall_f32(alpha); + v_float32x4 v_beta = v_setall_f32(1.0f - alpha); + + if (!mask) + { + len *= cn; + for ( ; x <= len - 8; x += 8) + { + v_store(dst + x, ((v_load(dst + x) * v_beta) + (v_load(src + x) * v_alpha))); + v_store(dst + x + 4, ((v_load(dst + x + 4) * v_beta) + (v_load(src + x + 4) * v_alpha))); + } + } + + return x; + } +}; + +#if CV_SIMD128_64F +template <> +struct AccW_SIMD +{ + int operator() (const float * src, double * dst, const uchar * mask, int len, int cn, double alpha) const + { + int x = 0; + v_float64x2 v_alpha = v_setall_f64(alpha); + v_float64x2 v_beta = v_setall_f64(1.0f - alpha); + + if (!mask) + { + len *= cn; + for ( ; x <= len - 8; x += 8) + { + v_float32x4 v_src0 = v_load(src + x); + v_float32x4 v_src1 = v_load(src + x + 4); + v_float64x2 v_src00 = v_cvt_f64(v_src0); + v_float64x2 v_src01 = v_cvt_f64_high(v_src0); + v_float64x2 v_src10 = v_cvt_f64(v_src1); + v_float64x2 v_src11 = v_cvt_f64_high(v_src1); + + v_store(dst + x, ((v_load(dst + x) * v_beta) + (v_src00 * v_alpha))); + v_store(dst + x + 2, ((v_load(dst + x + 2) * v_beta) + (v_src01 * v_alpha))); + v_store(dst + x + 4, ((v_load(dst + x + 4) * v_beta) + (v_src10 * v_alpha))); + v_store(dst + x + 6, ((v_load(dst + x + 6) * v_beta) + (v_src11 * v_alpha))); + } + } + + return x; + } +}; + +template <> +struct AccW_SIMD +{ + int operator() (const double * src, double * dst, const uchar * mask, int len, int cn, double alpha) const + { + int x = 0; + v_float64x2 v_alpha = v_setall_f64(alpha); + v_float64x2 v_beta = v_setall_f64(1.0f - alpha); + + if (!mask) + { + len *= cn; + for ( ; x <= len - 4; x += 4) + { + v_float64x2 v_src0 = v_load(src + x); + v_float64x2 v_src1 = v_load(src + x + 2); + + v_store(dst + x, ((v_load(dst + x) * v_beta) + (v_src0 * v_alpha))); + v_store(dst + x + 2, ((v_load(dst + x + 2) * v_beta) + (v_src1 * v_alpha))); + } + } + + return x; + } +}; +#endif //CV_SIMD128_64F +#endif //CV_SIMD128 + +#if CV_SIMD128 template <> struct Acc_SIMD { @@ -97,28 +718,41 @@ struct Acc_SIMD len *= cn; for ( ; x <= len - 16; x += 16) { - uint8x16_t v_src = vld1q_u8(src + x); - uint16x8_t v_src0 = vmovl_u8(vget_low_u8(v_src)), v_src1 = vmovl_u8(vget_high_u8(v_src)); + v_uint8x16 v_src = v_load(src + x); + v_uint16x8 v_src0, v_src1; + v_expand(v_src, v_src0, v_src1); - vst1q_f32(dst + x, vaddq_f32(vld1q_f32(dst + x), vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0))))); - vst1q_f32(dst + x + 4, vaddq_f32(vld1q_f32(dst + x + 4), vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0))))); - vst1q_f32(dst + x + 8, vaddq_f32(vld1q_f32(dst + x + 8), vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1))))); - vst1q_f32(dst + x + 12, vaddq_f32(vld1q_f32(dst + x + 12), vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1))))); + v_uint32x4 v_src00, v_src01, v_src10, v_src11; + v_expand(v_src0, v_src00, v_src01); + v_expand(v_src1, v_src10, v_src11); + + v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src00))); + v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src01))); + v_store(dst + x + 8, v_load(dst + x + 8) + v_cvt_f32(v_reinterpret_as_s32(v_src10))); + v_store(dst + x + 12, v_load(dst + x + 12) + v_cvt_f32(v_reinterpret_as_s32(v_src11))); } } else if (cn == 1) { - uint8x16_t v_255 = vdupq_n_u8(255), v_0 = vdupq_n_u8(0); + v_uint8x16 v_0 = v_setall_u8(0); for ( ; x <= len - 16; x += 16) { - uint8x16_t v_src = vandq_u8(vld1q_u8(src + x), veorq_u8(v_255, vceqq_u8(vld1q_u8(mask + x), v_0))); - uint16x8_t v_src0 = vmovl_u8(vget_low_u8(v_src)), v_src1 = vmovl_u8(vget_high_u8(v_src)); + v_uint8x16 v_mask = v_load(mask + x); + v_mask = ~(v_0 == v_mask); + v_uint8x16 v_src = v_load(src + x); + v_src = v_src & v_mask; + v_uint16x8 v_src0, v_src1; + v_expand(v_src, v_src0, v_src1); - vst1q_f32(dst + x, vaddq_f32(vld1q_f32(dst + x), vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0))))); - vst1q_f32(dst + x + 4, vaddq_f32(vld1q_f32(dst + x + 4), vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0))))); - vst1q_f32(dst + x + 8, vaddq_f32(vld1q_f32(dst + x + 8), vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1))))); - vst1q_f32(dst + x + 12, vaddq_f32(vld1q_f32(dst + x + 12), vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1))))); + v_uint32x4 v_src00, v_src01, v_src10, v_src11; + v_expand(v_src0, v_src00, v_src01); + v_expand(v_src1, v_src10, v_src11); + + v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src00))); + v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src01))); + v_store(dst + x + 8, v_load(dst + x + 8) + v_cvt_f32(v_reinterpret_as_s32(v_src10))); + v_store(dst + x + 12, v_load(dst + x + 12) + v_cvt_f32(v_reinterpret_as_s32(v_src11))); } } @@ -132,17 +766,17 @@ struct Acc_SIMD int operator() (const ushort * src, float * dst, const uchar * mask, int len, int cn) const { int x = 0; - if (!mask) { len *= cn; for ( ; x <= len - 8; x += 8) { - uint16x8_t v_src = vld1q_u16(src + x); - uint32x4_t v_src0 = vmovl_u16(vget_low_u16(v_src)), v_src1 = vmovl_u16(vget_high_u16(v_src)); + v_uint16x8 v_src = v_load(src + x); + v_uint32x4 v_src0, v_src1; + v_expand(v_src, v_src0, v_src1); - vst1q_f32(dst + x, vaddq_f32(vld1q_f32(dst + x), vcvtq_f32_u32(v_src0))); - vst1q_f32(dst + x + 4, vaddq_f32(vld1q_f32(dst + x + 4), vcvtq_f32_u32(v_src1))); + v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src0))); + v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src1))); } } @@ -150,10 +784,72 @@ struct Acc_SIMD } }; +#if CV_SIMD128_64F template <> -struct Acc_SIMD +struct Acc_SIMD { - int operator() (const float * src, float * dst, const uchar * mask, int len, int cn) const + int operator() (const uchar * src, double * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + + if (!mask) + { + len *= cn; + for ( ; x <= len - 16; x += 16) + { + v_uint8x16 v_src = v_load(src + x); + v_uint16x8 v_int0, v_int1; + v_expand(v_src, v_int0, v_int1); + + v_uint32x4 v_int00, v_int01, v_int10, v_int11; + v_expand(v_int0, v_int00, v_int01); + v_expand(v_int1, v_int10, v_int11); + + v_float64x2 v_src0 = v_cvt_f64(v_reinterpret_as_s32(v_int00)); + v_float64x2 v_src1 = v_cvt_f64_high(v_reinterpret_as_s32(v_int00)); + v_float64x2 v_src2 = v_cvt_f64(v_reinterpret_as_s32(v_int01)); + v_float64x2 v_src3 = v_cvt_f64_high(v_reinterpret_as_s32(v_int01)); + v_float64x2 v_src4 = v_cvt_f64(v_reinterpret_as_s32(v_int10)); + v_float64x2 v_src5 = v_cvt_f64_high(v_reinterpret_as_s32(v_int10)); + v_float64x2 v_src6 = v_cvt_f64(v_reinterpret_as_s32(v_int11)); + v_float64x2 v_src7 = v_cvt_f64_high(v_reinterpret_as_s32(v_int11)); + + v_float64x2 v_dst0 = v_load(dst + x); + v_float64x2 v_dst1 = v_load(dst + x + 2); + v_float64x2 v_dst2 = v_load(dst + x + 4); + v_float64x2 v_dst3 = v_load(dst + x + 6); + v_float64x2 v_dst4 = v_load(dst + x + 8); + v_float64x2 v_dst5 = v_load(dst + x + 10); + v_float64x2 v_dst6 = v_load(dst + x + 12); + v_float64x2 v_dst7 = v_load(dst + x + 14); + + v_dst0 = v_dst0 + v_src0; + v_dst1 = v_dst1 + v_src1; + v_dst2 = v_dst2 + v_src2; + v_dst3 = v_dst3 + v_src3; + v_dst4 = v_dst4 + v_src4; + v_dst5 = v_dst5 + v_src5; + v_dst6 = v_dst6 + v_src6; + v_dst7 = v_dst7 + v_src7; + + v_store(dst + x, v_dst0); + v_store(dst + x + 2, v_dst1); + v_store(dst + x + 4, v_dst2); + v_store(dst + x + 6, v_dst3); + v_store(dst + x + 8, v_dst4); + v_store(dst + x + 10, v_dst5); + v_store(dst + x + 12, v_dst6); + v_store(dst + x + 14, v_dst7); + } + } + return x; + } +}; + +template <> +struct Acc_SIMD +{ + int operator() (const ushort * src, double * dst, const uchar * mask, int len, int cn) const { int x = 0; @@ -162,14 +858,35 @@ struct Acc_SIMD len *= cn; for ( ; x <= len - 8; x += 8) { - vst1q_f32(dst + x, vaddq_f32(vld1q_f32(dst + x), vld1q_f32(src + x))); - vst1q_f32(dst + x + 4, vaddq_f32(vld1q_f32(dst + x + 4), vld1q_f32(src + x + 4))); + v_uint16x8 v_src = v_load(src + x); + v_uint32x4 v_int0, v_int1; + v_expand(v_src, v_int0, v_int1); + + v_float64x2 v_src0 = v_cvt_f64(v_reinterpret_as_s32(v_int0)); + v_float64x2 v_src1 = v_cvt_f64_high(v_reinterpret_as_s32(v_int0)); + v_float64x2 v_src2 = v_cvt_f64(v_reinterpret_as_s32(v_int1)); + v_float64x2 v_src3 = v_cvt_f64_high(v_reinterpret_as_s32(v_int1)); + + v_float64x2 v_dst0 = v_load(dst + x); + v_float64x2 v_dst1 = v_load(dst + x + 2); + v_float64x2 v_dst2 = v_load(dst + x + 4); + v_float64x2 v_dst3 = v_load(dst + x + 6); + + v_dst0 = v_dst0 + v_src0; + v_dst1 = v_dst1 + v_src1; + v_dst2 = v_dst2 + v_src2; + v_dst3 = v_dst3 + v_src3; + + v_store(dst + x, v_dst0); + v_store(dst + x + 2, v_dst1); + v_store(dst + x + 4, v_dst2); + v_store(dst + x + 6, v_dst3); } } - return x; } }; +#endif template <> struct AccSqr_SIMD @@ -183,30 +900,44 @@ struct AccSqr_SIMD len *= cn; for ( ; x <= len - 16; x += 16) { - uint8x16_t v_src = vld1q_u8(src + x); - uint8x8_t v_src_0 = vget_low_u8(v_src), v_src_1 = vget_high_u8(v_src); - uint16x8_t v_src0 = vmull_u8(v_src_0, v_src_0), v_src1 = vmull_u8(v_src_1, v_src_1); + v_uint8x16 v_src = v_load(src + x); + v_uint16x8 v_src0, v_src1; + v_expand(v_src, v_src0, v_src1); + v_src0 = v_src0 * v_src0; + v_src1 = v_src1 * v_src1; - vst1q_f32(dst + x, vaddq_f32(vld1q_f32(dst + x), vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0))))); - vst1q_f32(dst + x + 4, vaddq_f32(vld1q_f32(dst + x + 4), vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0))))); - vst1q_f32(dst + x + 8, vaddq_f32(vld1q_f32(dst + x + 8), vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1))))); - vst1q_f32(dst + x + 12, vaddq_f32(vld1q_f32(dst + x + 12), vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1))))); + v_uint32x4 v_src00, v_src01, v_src10, v_src11; + v_expand(v_src0, v_src00, v_src01); + v_expand(v_src1, v_src10, v_src11); + + v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src00))); + v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src01))); + v_store(dst + x + 8, v_load(dst + x + 8) + v_cvt_f32(v_reinterpret_as_s32(v_src10))); + v_store(dst + x + 12, v_load(dst + x + 12) + v_cvt_f32(v_reinterpret_as_s32(v_src11))); } } else if (cn == 1) { - uint8x16_t v_255 = vdupq_n_u8(255), v_0 = vdupq_n_u8(0); - + v_uint8x16 v_0 = v_setall_u8(0); for ( ; x <= len - 16; x += 16) { - uint8x16_t v_src = vandq_u8(vld1q_u8(src + x), veorq_u8(v_255, vceqq_u8(vld1q_u8(mask + x), v_0))); - uint8x8_t v_src_0 = vget_low_u8(v_src), v_src_1 = vget_high_u8(v_src); - uint16x8_t v_src0 = vmull_u8(v_src_0, v_src_0), v_src1 = vmull_u8(v_src_1, v_src_1); + v_uint8x16 v_mask = v_load(mask + x); + v_mask = ~(v_0 == v_mask); + v_uint8x16 v_src = v_load(src + x); + v_src = v_src & v_mask; + v_uint16x8 v_src0, v_src1; + v_expand(v_src, v_src0, v_src1); + v_src0 = v_src0 * v_src0; + v_src1 = v_src1 * v_src1; - vst1q_f32(dst + x, vaddq_f32(vld1q_f32(dst + x), vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0))))); - vst1q_f32(dst + x + 4, vaddq_f32(vld1q_f32(dst + x + 4), vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0))))); - vst1q_f32(dst + x + 8, vaddq_f32(vld1q_f32(dst + x + 8), vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1))))); - vst1q_f32(dst + x + 12, vaddq_f32(vld1q_f32(dst + x + 12), vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1))))); + v_uint32x4 v_src00, v_src01, v_src10, v_src11; + v_expand(v_src0, v_src00, v_src01); + v_expand(v_src1, v_src10, v_src11); + + v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src00))); + v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src01))); + v_store(dst + x + 8, v_load(dst + x + 8) + v_cvt_f32(v_reinterpret_as_s32(v_src10))); + v_store(dst + x + 12, v_load(dst + x + 12) + v_cvt_f32(v_reinterpret_as_s32(v_src11))); } } @@ -226,30 +957,18 @@ struct AccSqr_SIMD len *= cn; for ( ; x <= len - 8; x += 8) { - uint16x8_t v_src = vld1q_u16(src + x); - uint16x4_t v_src_0 = vget_low_u16(v_src), v_src_1 = vget_high_u16(v_src); - uint32x4_t v_src0 = vmull_u16(v_src_0, v_src_0), v_src1 = vmull_u16(v_src_1, v_src_1); + v_uint16x8 v_src = v_load(src + x); + v_uint32x4 v_src0, v_src1; + v_expand(v_src, v_src0, v_src1); - vst1q_f32(dst + x, vaddq_f32(vld1q_f32(dst + x), vcvtq_f32_u32(v_src0))); - vst1q_f32(dst + x + 4, vaddq_f32(vld1q_f32(dst + x + 4), vcvtq_f32_u32(v_src1))); - } - } - else if (cn == 1) - { - uint8x8_t v_255 = vdup_n_u8(255), v_0 = vdup_n_u8(0); + v_float32x4 v_float0, v_float1; + v_float0 = v_cvt_f32(v_reinterpret_as_s32(v_src0)); + v_float1 = v_cvt_f32(v_reinterpret_as_s32(v_src1)); + v_float0 = v_float0 * v_float0; + v_float1 = v_float1 * v_float1; - for ( ; x <= len - 8; x += 8) - { - uint8x8_t v_mask_src = veor_u8(v_255, vceq_u8(vld1_u8(mask + x), v_0)); - uint8x8x2_t v_mask_zp = vzip_u8(v_mask_src, v_mask_src); - uint16x8_t v_mask = vreinterpretq_u16_u8(vcombine_u8(v_mask_zp.val[0], v_mask_zp.val[1])), - v_src = vandq_u16(vld1q_u16(src + x), v_mask); - - uint16x4_t v_src_0 = vget_low_u16(v_src), v_src_1 = vget_high_u16(v_src); - uint32x4_t v_src0 = vmull_u16(v_src_0, v_src_0), v_src1 = vmull_u16(v_src_1, v_src_1); - - vst1q_f32(dst + x, vaddq_f32(vld1q_f32(dst + x), vcvtq_f32_u32(v_src0))); - vst1q_f32(dst + x + 4, vaddq_f32(vld1q_f32(dst + x + 4), vcvtq_f32_u32(v_src1))); + v_store(dst + x, v_load(dst + x) + v_float0); + v_store(dst + x + 4, v_load(dst + x + 4) + v_float1); } } @@ -257,10 +976,11 @@ struct AccSqr_SIMD } }; +#if CV_SIMD128_64F template <> -struct AccSqr_SIMD +struct AccSqr_SIMD { - int operator() (const float * src, float * dst, const uchar * mask, int len, int cn) const + int operator() (const uchar * src, double * dst, const uchar * mask, int len, int cn) const { int x = 0; @@ -269,18 +989,91 @@ struct AccSqr_SIMD len *= cn; for ( ; x <= len - 8; x += 8) { - float32x4_t v_src = vld1q_f32(src + x); - vst1q_f32(dst + x, vmlaq_f32(vld1q_f32(dst + x), v_src, v_src)); + v_uint8x16 v_src = v_load(src + x); + v_uint16x8 v_int, dummy; + v_expand(v_src, v_int, dummy); - v_src = vld1q_f32(src + x + 4); - vst1q_f32(dst + x + 4, vmlaq_f32(vld1q_f32(dst + x + 4), v_src, v_src)); + v_uint32x4 v_int0, v_int1; + v_expand(v_int, v_int0, v_int1); + + v_float64x2 v_src0 = v_cvt_f64(v_reinterpret_as_s32(v_int0)); + v_float64x2 v_src1 = v_cvt_f64_high(v_reinterpret_as_s32(v_int0)); + v_float64x2 v_src2 = v_cvt_f64(v_reinterpret_as_s32(v_int1)); + v_float64x2 v_src3 = v_cvt_f64_high(v_reinterpret_as_s32(v_int1)); + v_src0 = v_src0 * v_src0; + v_src1 = v_src1 * v_src1; + v_src2 = v_src2 * v_src2; + v_src3 = v_src3 * v_src3; + + v_float64x2 v_dst0 = v_load(dst + x); + v_float64x2 v_dst1 = v_load(dst + x + 2); + v_float64x2 v_dst2 = v_load(dst + x + 4); + v_float64x2 v_dst3 = v_load(dst + x + 6); + + v_dst0 += v_src0; + v_dst1 += v_src1; + v_dst2 += v_src2; + v_dst3 += v_src3; + + v_store(dst + x, v_dst0); + v_store(dst + x + 2, v_dst1); + v_store(dst + x + 4, v_dst2); + v_store(dst + x + 6, v_dst3); } } - return x; } }; +template <> +struct AccSqr_SIMD +{ + int operator() (const ushort * src, double * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + + if (!mask) + { + len *= cn; + for ( ; x <= len - 8; x += 8) + { + v_uint16x8 v_src = v_load(src + x); + v_uint32x4 v_int_0, v_int_1; + v_expand(v_src, v_int_0, v_int_1); + + v_int32x4 v_int0 = v_reinterpret_as_s32(v_int_0); + v_int32x4 v_int1 = v_reinterpret_as_s32(v_int_1); + + v_float64x2 v_src0 = v_cvt_f64(v_int0); + v_float64x2 v_src1 = v_cvt_f64_high(v_int0); + v_float64x2 v_src2 = v_cvt_f64(v_int1); + v_float64x2 v_src3 = v_cvt_f64_high(v_int1); + v_src0 = v_src0 * v_src0; + v_src1 = v_src1 * v_src1; + v_src2 = v_src2 * v_src2; + v_src3 = v_src3 * v_src3; + + v_float64x2 v_dst0 = v_load(dst + x); + v_float64x2 v_dst1 = v_load(dst + x + 2); + v_float64x2 v_dst2 = v_load(dst + x + 4); + v_float64x2 v_dst3 = v_load(dst + x + 6); + + v_dst0 += v_src0; + v_dst1 += v_src1; + v_dst2 += v_src2; + v_dst3 += v_src3; + + v_store(dst + x, v_dst0); + v_store(dst + x + 2, v_dst1); + v_store(dst + x + 4, v_dst2); + v_store(dst + x + 6, v_dst3); + } + } + return x; + } +}; +#endif + template <> struct AccProd_SIMD { @@ -288,36 +1081,60 @@ struct AccProd_SIMD { int x = 0; + len *= cn; if (!mask) { - len *= cn; for ( ; x <= len - 16; x += 16) { - uint8x16_t v_1src = vld1q_u8(src1 + x), v_2src = vld1q_u8(src2 + x); - uint16x8_t v_src0 = vmull_u8(vget_low_u8(v_1src), vget_low_u8(v_2src)), - v_src1 = vmull_u8(vget_high_u8(v_1src), vget_high_u8(v_2src)); + v_uint8x16 v_1src = v_load(src1 + x); + v_uint8x16 v_2src = v_load(src2 + x); - vst1q_f32(dst + x, vaddq_f32(vld1q_f32(dst + x), vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0))))); - vst1q_f32(dst + x + 4, vaddq_f32(vld1q_f32(dst + x + 4), vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0))))); - vst1q_f32(dst + x + 8, vaddq_f32(vld1q_f32(dst + x + 8), vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1))))); - vst1q_f32(dst + x + 12, vaddq_f32(vld1q_f32(dst + x + 12), vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1))))); + v_uint16x8 v_1src0, v_1src1, v_2src0, v_2src1; + v_expand(v_1src, v_1src0, v_1src1); + v_expand(v_2src, v_2src0, v_2src1); + + v_uint16x8 v_src0, v_src1; + v_src0 = v_1src0 * v_2src0; + v_src1 = v_1src1 * v_2src1; + + v_uint32x4 v_src00, v_src01, v_src10, v_src11; + v_expand(v_src0, v_src00, v_src01); + v_expand(v_src1, v_src10, v_src11); + + v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src00))); + v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src01))); + v_store(dst + x + 8, v_load(dst + x + 8) + v_cvt_f32(v_reinterpret_as_s32(v_src10))); + v_store(dst + x + 12, v_load(dst + x + 12) + v_cvt_f32(v_reinterpret_as_s32(v_src11))); } } else if (cn == 1) { - uint8x16_t v_255 = vdupq_n_u8(255), v_0 = vdupq_n_u8(0); + v_uint8x16 v_0 = v_setzero_u8(); for ( ; x <= len - 16; x += 16) { - uint8x16_t v_mask = veorq_u8(v_255, vceqq_u8(vld1q_u8(mask + x), v_0)); - uint8x16_t v_1src = vandq_u8(vld1q_u8(src1 + x), v_mask), v_2src = vandq_u8(vld1q_u8(src2 + x), v_mask); - uint16x8_t v_src0 = vmull_u8(vget_low_u8(v_1src), vget_low_u8(v_2src)), - v_src1 = vmull_u8(vget_high_u8(v_1src), vget_high_u8(v_2src)); + v_uint8x16 v_mask = v_load(mask + x); + v_mask = ~(v_0 == v_mask); - vst1q_f32(dst + x, vaddq_f32(vld1q_f32(dst + x), vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0))))); - vst1q_f32(dst + x + 4, vaddq_f32(vld1q_f32(dst + x + 4), vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0))))); - vst1q_f32(dst + x + 8, vaddq_f32(vld1q_f32(dst + x + 8), vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1))))); - vst1q_f32(dst + x + 12, vaddq_f32(vld1q_f32(dst + x + 12), vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1))))); + v_uint8x16 v_1src = v_load(src1 + x) & v_mask; + v_uint8x16 v_2src = v_load(src2 + x) & v_mask; + + v_uint16x8 v_1src0, v_1src1, v_2src0, v_2src1; + v_expand(v_1src, v_1src0, v_1src1); + v_expand(v_2src, v_2src0, v_2src1); + + v_uint16x8 v_src0, v_src1; + v_src0 = v_1src0 * v_2src0; + v_src1 = v_1src1 * v_2src1; + + v_uint32x4 v_src00, v_src01, v_src10, v_src11; + v_expand(v_src0, v_src00, v_src01); + v_expand(v_src1, v_src10, v_src11); + + v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src00))); + v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src01))); + v_store(dst + x + 8, v_load(dst + x + 8) + v_cvt_f32(v_reinterpret_as_s32(v_src10))); + v_store(dst + x + 12, v_load(dst + x + 12) + v_cvt_f32(v_reinterpret_as_s32(v_src11))); } } @@ -337,31 +1154,53 @@ struct AccProd_SIMD len *= cn; for ( ; x <= len - 8; x += 8) { - uint16x8_t v_1src = vld1q_u16(src1 + x), v_2src = vld1q_u16(src2 + x); - uint32x4_t v_src0 = vmull_u16(vget_low_u16(v_1src), vget_low_u16(v_2src)), - v_src1 = vmull_u16(vget_high_u16(v_1src), vget_high_u16(v_2src)); + v_uint16x8 v_1src = v_load(src1 + x); + v_uint16x8 v_2src = v_load(src2 + x); - vst1q_f32(dst + x, vaddq_f32(vld1q_f32(dst + x), vcvtq_f32_u32(v_src0))); - vst1q_f32(dst + x + 4, vaddq_f32(vld1q_f32(dst + x + 4), vcvtq_f32_u32(v_src1))); + v_uint32x4 v_1src0, v_1src1, v_2src0, v_2src1; + v_expand(v_1src, v_1src0, v_1src1); + v_expand(v_2src, v_2src0, v_2src1); + + v_float32x4 v_1float0 = v_cvt_f32(v_reinterpret_as_s32(v_1src0)); + v_float32x4 v_1float1 = v_cvt_f32(v_reinterpret_as_s32(v_1src1)); + v_float32x4 v_2float0 = v_cvt_f32(v_reinterpret_as_s32(v_2src0)); + v_float32x4 v_2float1 = v_cvt_f32(v_reinterpret_as_s32(v_2src1)); + + v_float32x4 v_src0 = v_1float0 * v_2float0; + v_float32x4 v_src1 = v_1float1 * v_2float1; + + v_store(dst + x, v_load(dst + x) + v_src0); + v_store(dst + x + 4, v_load(dst + x + 4) + v_src1); } } else if (cn == 1) { - uint8x8_t v_255 = vdup_n_u8(255), v_0 = vdup_n_u8(0); + v_uint16x8 v_0 = v_setzero_u16(); for ( ; x <= len - 8; x += 8) { - uint8x8_t v_mask_src = veor_u8(v_255, vceq_u8(vld1_u8(mask + x), v_0)); - uint8x8x2_t v_mask_zp = vzip_u8(v_mask_src, v_mask_src); - uint16x8_t v_mask = vreinterpretq_u16_u8(vcombine_u8(v_mask_zp.val[0], v_mask_zp.val[1])), - v_1src = vandq_u16(vld1q_u16(src1 + x), v_mask), - v_2src = vandq_u16(vld1q_u16(src2 + x), v_mask); + v_uint8x16 v_mask = v_load_halves(mask + x, mask + x); + v_uint16x8 v_mask0, v_mask1; + v_expand(v_mask, v_mask0, v_mask1); + v_mask0 = ~(v_0 == v_mask0); - uint32x4_t v_src0 = vmull_u16(vget_low_u16(v_1src), vget_low_u16(v_2src)), - v_src1 = vmull_u16(vget_high_u16(v_1src), vget_high_u16(v_2src)); + v_uint16x8 v_1src = v_load(src1 + x) & v_mask0; + v_uint16x8 v_2src = v_load(src2 + x) & v_mask0; - vst1q_f32(dst + x, vaddq_f32(vld1q_f32(dst + x), vcvtq_f32_u32(v_src0))); - vst1q_f32(dst + x + 4, vaddq_f32(vld1q_f32(dst + x + 4), vcvtq_f32_u32(v_src1))); + v_uint32x4 v_1src0, v_1src1, v_2src0, v_2src1; + v_expand(v_1src, v_1src0, v_1src1); + v_expand(v_2src, v_2src0, v_2src1); + + v_float32x4 v_1float0 = v_cvt_f32(v_reinterpret_as_s32(v_1src0)); + v_float32x4 v_1float1 = v_cvt_f32(v_reinterpret_as_s32(v_1src1)); + v_float32x4 v_2float0 = v_cvt_f32(v_reinterpret_as_s32(v_2src0)); + v_float32x4 v_2float1 = v_cvt_f32(v_reinterpret_as_s32(v_2src1)); + + v_float32x4 v_src0 = v_1float0 * v_2float0; + v_float32x4 v_src1 = v_1float1 * v_2float1; + + v_store(dst + x, v_load(dst + x) + v_src0); + v_store(dst + x + 4, v_load(dst + x + 4) + v_src1); } } @@ -369,10 +1208,11 @@ struct AccProd_SIMD } }; +#if CV_SIMD128_64F template <> -struct AccProd_SIMD +struct AccProd_SIMD { - int operator() (const float * src1, const float * src2, float * dst, const uchar * mask, int len, int cn) const + int operator() (const uchar * src1, const uchar * src2, double * dst, const uchar * mask, int len, int cn) const { int x = 0; @@ -381,39 +1221,134 @@ struct AccProd_SIMD len *= cn; for ( ; x <= len - 8; x += 8) { - vst1q_f32(dst + x, vmlaq_f32(vld1q_f32(dst + x), vld1q_f32(src1 + x), vld1q_f32(src2 + x))); - vst1q_f32(dst + x + 4, vmlaq_f32(vld1q_f32(dst + x + 4), vld1q_f32(src1 + x + 4), vld1q_f32(src2 + x + 4))); + v_uint8x16 v_1src = v_load(src1 + x); + v_uint8x16 v_2src = v_load(src2 + x); + + v_uint16x8 v_1int, v_2int, dummy; + v_expand(v_1src, v_1int, dummy); + v_expand(v_2src, v_2int, dummy); + + v_uint32x4 v_1int_0, v_1int_1, v_2int_0, v_2int_1; + v_expand(v_1int, v_1int_0, v_1int_1); + v_expand(v_2int, v_2int_0, v_2int_1); + + v_int32x4 v_1int0 = v_reinterpret_as_s32(v_1int_0); + v_int32x4 v_1int1 = v_reinterpret_as_s32(v_1int_1); + v_int32x4 v_2int0 = v_reinterpret_as_s32(v_2int_0); + v_int32x4 v_2int1 = v_reinterpret_as_s32(v_2int_1); + + v_float64x2 v_src0 = v_cvt_f64(v_1int0) * v_cvt_f64(v_2int0); + v_float64x2 v_src1 = v_cvt_f64_high(v_1int0) * v_cvt_f64_high(v_2int0); + v_float64x2 v_src2 = v_cvt_f64(v_1int1) * v_cvt_f64(v_2int1); + v_float64x2 v_src3 = v_cvt_f64_high(v_1int1) * v_cvt_f64_high(v_2int1); + + v_float64x2 v_dst0 = v_load(dst + x); + v_float64x2 v_dst1 = v_load(dst + x + 2); + v_float64x2 v_dst2 = v_load(dst + x + 4); + v_float64x2 v_dst3 = v_load(dst + x + 6); + + v_dst0 += v_src0; + v_dst1 += v_src1; + v_dst2 += v_src2; + v_dst3 += v_src3; + + v_store(dst + x, v_dst0); + v_store(dst + x + 2, v_dst1); + v_store(dst + x + 4, v_dst2); + v_store(dst + x + 6, v_dst3); } } - return x; } }; +template <> +struct AccProd_SIMD +{ + int operator() (const ushort * src1, const ushort * src2, double * dst, const uchar * mask, int len, int cn) const + { + int x = 0; + + if (!mask) + { + len *= cn; + for ( ; x <= len - 8; x += 8) + { + v_uint16x8 v_1src = v_load(src1 + x); + v_uint16x8 v_2src = v_load(src2 + x); + + v_uint32x4 v_1int_0, v_1int_1, v_2int_0, v_2int_1; + v_expand(v_1src, v_1int_0, v_1int_1); + v_expand(v_2src, v_2int_0, v_2int_1); + + v_int32x4 v_1int0 = v_reinterpret_as_s32(v_1int_0); + v_int32x4 v_1int1 = v_reinterpret_as_s32(v_1int_1); + v_int32x4 v_2int0 = v_reinterpret_as_s32(v_2int_0); + v_int32x4 v_2int1 = v_reinterpret_as_s32(v_2int_1); + + v_float64x2 v_src0 = v_cvt_f64(v_1int0) * v_cvt_f64(v_2int0); + v_float64x2 v_src1 = v_cvt_f64_high(v_1int0) * v_cvt_f64_high(v_2int0); + v_float64x2 v_src2 = v_cvt_f64(v_1int1) * v_cvt_f64(v_2int1); + v_float64x2 v_src3 = v_cvt_f64_high(v_1int1) * v_cvt_f64_high(v_2int1); + + v_float64x2 v_dst0 = v_load(dst + x); + v_float64x2 v_dst1 = v_load(dst + x + 2); + v_float64x2 v_dst2 = v_load(dst + x + 4); + v_float64x2 v_dst3 = v_load(dst + x + 6); + + v_dst0 = v_dst0 + v_src0; + v_dst1 = v_dst1 + v_src1; + v_dst2 = v_dst2 + v_src2; + v_dst3 = v_dst3 + v_src3; + + v_store(dst + x, v_dst0); + v_store(dst + x + 2, v_dst1); + v_store(dst + x + 4, v_dst2); + v_store(dst + x + 6, v_dst3); + } + } + return x; + } +}; +#endif + template <> struct AccW_SIMD { int operator() (const uchar * src, float * dst, const uchar * mask, int len, int cn, float alpha) const { int x = 0; - float32x4_t v_alpha = vdupq_n_f32(alpha), v_beta = vdupq_n_f32(1.0f - alpha); + v_float32x4 v_alpha = v_setall_f32(alpha); + v_float32x4 v_beta = v_setall_f32(1.0f - alpha); if (!mask) { len *= cn; for ( ; x <= len - 16; x += 16) { - uint8x16_t v_src = vld1q_u8(src + x); - uint16x8_t v_src0 = vmovl_u8(vget_low_u8(v_src)), v_src1 = vmovl_u8(vget_high_u8(v_src)); + v_uint8x16 v_src = v_load(src + x); - vst1q_f32(dst + x, vmlaq_f32(vmulq_f32(vld1q_f32(dst + x), v_beta), - vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0))), v_alpha)); - vst1q_f32(dst + x + 4, vmlaq_f32(vmulq_f32(vld1q_f32(dst + x + 4), v_beta), - vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0))), v_alpha)); - vst1q_f32(dst + x + 8, vmlaq_f32(vmulq_f32(vld1q_f32(dst + x + 8), v_beta), - vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1))), v_alpha)); - vst1q_f32(dst + x + 12, vmlaq_f32(vmulq_f32(vld1q_f32(dst + x + 12), v_beta), - vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1))), v_alpha)); + v_uint16x8 v_src0, v_src1; + v_expand(v_src, v_src0, v_src1); + + v_uint32x4 v_src00, v_src01, v_src10, v_src11; + v_expand(v_src0, v_src00, v_src01); + v_expand(v_src1, v_src10, v_src11); + + v_float32x4 v_dst00 = v_load(dst + x); + v_float32x4 v_dst01 = v_load(dst + x + 4); + v_float32x4 v_dst10 = v_load(dst + x + 8); + v_float32x4 v_dst11 = v_load(dst + x + 12); + + v_dst00 = (v_dst00 * v_beta) + (v_cvt_f32(v_reinterpret_as_s32(v_src00)) * v_alpha); + v_dst01 = (v_dst01 * v_beta) + (v_cvt_f32(v_reinterpret_as_s32(v_src01)) * v_alpha); + v_dst10 = (v_dst10 * v_beta) + (v_cvt_f32(v_reinterpret_as_s32(v_src10)) * v_alpha); + v_dst11 = (v_dst11 * v_beta) + (v_cvt_f32(v_reinterpret_as_s32(v_src11)) * v_alpha); + + v_store(dst + x, v_dst00); + v_store(dst + x + 4, v_dst01); + v_store(dst + x + 8, v_dst10); + v_store(dst + x + 12, v_dst11); } } @@ -427,18 +1362,79 @@ struct AccW_SIMD int operator() (const ushort * src, float * dst, const uchar * mask, int len, int cn, float alpha) const { int x = 0; - float32x4_t v_alpha = vdupq_n_f32(alpha), v_beta = vdupq_n_f32(1.0f - alpha); + v_float32x4 v_alpha = v_setall_f32(alpha); + v_float32x4 v_beta = v_setall_f32(1.0f - alpha); if (!mask) { len *= cn; for ( ; x <= len - 8; x += 8) { - uint16x8_t v_src = vld1q_u16(src + x); - uint32x4_t v_src0 = vmovl_u16(vget_low_u16(v_src)), v_src1 = vmovl_u16(vget_high_u16(v_src)); + v_uint16x8 v_src = v_load(src + x); + v_uint32x4 v_int0, v_int1; + v_expand(v_src, v_int0, v_int1); - vst1q_f32(dst + x, vmlaq_f32(vmulq_f32(vld1q_f32(dst + x), v_beta), vcvtq_f32_u32(v_src0), v_alpha)); - vst1q_f32(dst + x + 4, vmlaq_f32(vmulq_f32(vld1q_f32(dst + x + 4), v_beta), vcvtq_f32_u32(v_src1), v_alpha)); + v_float32x4 v_src0 = v_cvt_f32(v_reinterpret_as_s32(v_int0)); + v_float32x4 v_src1 = v_cvt_f32(v_reinterpret_as_s32(v_int1)); + v_src0 = v_src0 * v_alpha; + v_src1 = v_src1 * v_alpha; + + v_float32x4 v_dst0 = v_load(dst + x) * v_beta; + v_float32x4 v_dst1 = v_load(dst + x + 4) * v_beta; + + v_store(dst + x, v_dst0 + v_src0); + v_store(dst + x + 4, v_dst1 + v_src1); + } + } + + return x; + } +}; + +#if CV_SIMD128_64F +template <> +struct AccW_SIMD +{ + int operator() (const uchar * src, double * dst, const uchar * mask, int len, int cn, double alpha) const + { + int x = 0; + v_float64x2 v_alpha = v_setall_f64(alpha); + v_float64x2 v_beta = v_setall_f64(1.0f - alpha); + + if (!mask) + { + len *= cn; + for ( ; x <= len - 8; x += 8) + { + v_uint8x16 v_src = v_load(src + x); + v_uint16x8 v_int, dummy; + v_expand(v_src, v_int, dummy); + + v_uint32x4 v_int_0, v_int_1; + v_expand(v_int, v_int_0, v_int_1); + + v_int32x4 v_int0 = v_reinterpret_as_s32(v_int_0); + v_int32x4 v_int1 = v_reinterpret_as_s32(v_int_1); + + v_float64x2 v_src0 = v_cvt_f64(v_int0); + v_float64x2 v_src1 = v_cvt_f64_high(v_int0); + v_float64x2 v_src2 = v_cvt_f64(v_int1); + v_float64x2 v_src3 = v_cvt_f64_high(v_int1); + + v_float64x2 v_dst0 = v_load(dst + x); + v_float64x2 v_dst1 = v_load(dst + x + 2); + v_float64x2 v_dst2 = v_load(dst + x + 4); + v_float64x2 v_dst3 = v_load(dst + x + 6); + + v_dst0 = (v_dst0 * v_beta) + (v_src0 * v_alpha); + v_dst1 = (v_dst1 * v_beta) + (v_src1 * v_alpha); + v_dst2 = (v_dst2 * v_beta) + (v_src2 * v_alpha); + v_dst3 = (v_dst3 * v_beta) + (v_src3 * v_alpha); + + v_store(dst + x, v_dst0); + v_store(dst + x + 2, v_dst1); + v_store(dst + x + 4, v_dst2); + v_store(dst + x + 6, v_dst3); } } @@ -447,28 +1443,53 @@ struct AccW_SIMD }; template <> -struct AccW_SIMD +struct AccW_SIMD { - int operator() (const float * src, float * dst, const uchar * mask, int len, int cn, float alpha) const + int operator() (const ushort * src, double * dst, const uchar * mask, int len, int cn, double alpha) const { int x = 0; - float32x4_t v_alpha = vdupq_n_f32(alpha), v_beta = vdupq_n_f32(1.0f - alpha); + v_float64x2 v_alpha = v_setall_f64(alpha); + v_float64x2 v_beta = v_setall_f64(1.0f - alpha); if (!mask) { len *= cn; for ( ; x <= len - 8; x += 8) { - vst1q_f32(dst + x, vmlaq_f32(vmulq_f32(vld1q_f32(dst + x), v_beta), vld1q_f32(src + x), v_alpha)); - vst1q_f32(dst + x + 4, vmlaq_f32(vmulq_f32(vld1q_f32(dst + x + 4), v_beta), vld1q_f32(src + x + 4), v_alpha)); + v_uint16x8 v_src = v_load(src + x); + v_uint32x4 v_int_0, v_int_1; + v_expand(v_src, v_int_0, v_int_1); + + v_int32x4 v_int0 = v_reinterpret_as_s32(v_int_0); + v_int32x4 v_int1 = v_reinterpret_as_s32(v_int_1); + + v_float64x2 v_src00 = v_cvt_f64(v_int0); + v_float64x2 v_src01 = v_cvt_f64_high(v_int0); + v_float64x2 v_src10 = v_cvt_f64(v_int1); + v_float64x2 v_src11 = v_cvt_f64_high(v_int1); + + v_float64x2 v_dst00 = v_load(dst + x); + v_float64x2 v_dst01 = v_load(dst + x + 2); + v_float64x2 v_dst10 = v_load(dst + x + 4); + v_float64x2 v_dst11 = v_load(dst + x + 6); + + v_dst00 = (v_dst00 * v_beta) + (v_src00 * v_alpha); + v_dst01 = (v_dst01 * v_beta) + (v_src01 * v_alpha); + v_dst10 = (v_dst10 * v_beta) + (v_src10 * v_alpha); + v_dst11 = (v_dst11 * v_beta) + (v_src11 * v_alpha); + + v_store(dst + x, v_dst00); + v_store(dst + x + 2, v_dst01); + v_store(dst + x + 4, v_dst10); + v_store(dst + x + 6, v_dst11); } } return x; } }; - -#endif +#endif //CV_SIMD128_64F +#endif //CV_SIMD128 template void acc_( const T* src, AT* dst, const uchar* mask, int len, int cn ) @@ -835,7 +1856,7 @@ static bool ocl_accumulate( InputArray _src, InputArray _src2, InputOutputArray if (haveMask) k.set(argidx, maskarg); - size_t globalsize[2] = { src.cols * cn / kercn, (src.rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)src.cols * cn / kercn, ((size_t)src.rows + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, NULL, false); } @@ -843,8 +1864,76 @@ static bool ocl_accumulate( InputArray _src, InputArray _src2, InputOutputArray } +#if defined(HAVE_IPP) +namespace cv +{ +static bool ipp_accumulate(InputArray _src, InputOutputArray _dst, InputArray _mask) +{ + CV_INSTRUMENT_REGION_IPP() + + int stype = _src.type(), sdepth = CV_MAT_DEPTH(stype), scn = CV_MAT_CN(stype); + int dtype = _dst.type(), ddepth = CV_MAT_DEPTH(dtype); + + Mat src = _src.getMat(), dst = _dst.getMat(), mask = _mask.getMat(); + + if (src.dims <= 2 || (src.isContinuous() && dst.isContinuous() && (mask.empty() || mask.isContinuous()))) + { + typedef IppStatus (CV_STDCALL * IppiAdd)(const void * pSrc, int srcStep, Ipp32f * pSrcDst, int srcdstStep, IppiSize roiSize); + typedef IppStatus (CV_STDCALL * IppiAddMask)(const void * pSrc, int srcStep, const Ipp8u * pMask, int maskStep, Ipp32f * pSrcDst, + int srcDstStep, IppiSize roiSize); + IppiAdd ippiAdd_I = 0; + IppiAddMask ippiAdd_IM = 0; + + if (mask.empty()) + { + CV_SUPPRESS_DEPRECATED_START + ippiAdd_I = sdepth == CV_8U && ddepth == CV_32F ? (IppiAdd)ippiAdd_8u32f_C1IR : + sdepth == CV_16U && ddepth == CV_32F ? (IppiAdd)ippiAdd_16u32f_C1IR : + sdepth == CV_32F && ddepth == CV_32F ? (IppiAdd)ippiAdd_32f_C1IR : 0; + CV_SUPPRESS_DEPRECATED_END + } + else if (scn == 1) + { + ippiAdd_IM = sdepth == CV_8U && ddepth == CV_32F ? (IppiAddMask)ippiAdd_8u32f_C1IMR : + sdepth == CV_16U && ddepth == CV_32F ? (IppiAddMask)ippiAdd_16u32f_C1IMR : + sdepth == CV_32F && ddepth == CV_32F ? (IppiAddMask)ippiAdd_32f_C1IMR : 0; + } + + if (ippiAdd_I || ippiAdd_IM) + { + IppStatus status = ippStsErr; + + Size size = src.size(); + int srcstep = (int)src.step, dststep = (int)dst.step, maskstep = (int)mask.step; + if (src.isContinuous() && dst.isContinuous() && mask.isContinuous()) + { + srcstep = static_cast(src.total() * src.elemSize()); + dststep = static_cast(dst.total() * dst.elemSize()); + maskstep = static_cast(mask.total() * mask.elemSize()); + size.width = static_cast(src.total()); + size.height = 1; + } + size.width *= scn; + + if (ippiAdd_I) + status = CV_INSTRUMENT_FUN_IPP(ippiAdd_I, src.ptr(), srcstep, dst.ptr(), dststep, ippiSize(size.width, size.height)); + else if (ippiAdd_IM) + status = CV_INSTRUMENT_FUN_IPP(ippiAdd_IM, src.ptr(), srcstep, mask.ptr(), maskstep, + dst.ptr(), dststep, ippiSize(size.width, size.height)); + + if (status >= 0) + return true; + } + } + return false; +} +} +#endif + void cv::accumulate( InputArray _src, InputOutputArray _dst, InputArray _mask ) { + CV_INSTRUMENT_REGION() + int stype = _src.type(), sdepth = CV_MAT_DEPTH(stype), scn = CV_MAT_CN(stype); int dtype = _dst.type(), ddepth = CV_MAT_DEPTH(dtype), dcn = CV_MAT_CN(dtype); @@ -854,66 +1943,11 @@ void cv::accumulate( InputArray _src, InputOutputArray _dst, InputArray _mask ) CV_OCL_RUN(_src.dims() <= 2 && _dst.isUMat(), ocl_accumulate(_src, noArray(), _dst, 0.0, _mask, ACCUMULATE)) + CV_IPP_RUN((_src.dims() <= 2 || (_src.isContinuous() && _dst.isContinuous() && (_mask.empty() || _mask.isContinuous()))), + ipp_accumulate(_src, _dst, _mask)); + Mat src = _src.getMat(), dst = _dst.getMat(), mask = _mask.getMat(); -#if defined HAVE_IPP - CV_IPP_CHECK() - { - if (src.dims <= 2 || (src.isContinuous() && dst.isContinuous() && (mask.empty() || mask.isContinuous()))) - { - typedef IppStatus (CV_STDCALL * ippiAdd)(const void * pSrc, int srcStep, Ipp32f * pSrcDst, int srcdstStep, IppiSize roiSize); - typedef IppStatus (CV_STDCALL * ippiAddMask)(const void * pSrc, int srcStep, const Ipp8u * pMask, int maskStep, Ipp32f * pSrcDst, - int srcDstStep, IppiSize roiSize); - ippiAdd ippFunc = 0; - ippiAddMask ippFuncMask = 0; - - if (mask.empty()) - { - CV_SUPPRESS_DEPRECATED_START - ippFunc = sdepth == CV_8U && ddepth == CV_32F ? (ippiAdd)ippiAdd_8u32f_C1IR : - sdepth == CV_16U && ddepth == CV_32F ? (ippiAdd)ippiAdd_16u32f_C1IR : - sdepth == CV_32F && ddepth == CV_32F ? (ippiAdd)ippiAdd_32f_C1IR : 0; - CV_SUPPRESS_DEPRECATED_END - } - else if (scn == 1) - { - ippFuncMask = sdepth == CV_8U && ddepth == CV_32F ? (ippiAddMask)ippiAdd_8u32f_C1IMR : - sdepth == CV_16U && ddepth == CV_32F ? (ippiAddMask)ippiAdd_16u32f_C1IMR : - sdepth == CV_32F && ddepth == CV_32F ? (ippiAddMask)ippiAdd_32f_C1IMR : 0; - } - - if (ippFunc || ippFuncMask) - { - IppStatus status = ippStsNoErr; - - Size size = src.size(); - int srcstep = (int)src.step, dststep = (int)dst.step, maskstep = (int)mask.step; - if (src.isContinuous() && dst.isContinuous() && mask.isContinuous()) - { - srcstep = static_cast(src.total() * src.elemSize()); - dststep = static_cast(dst.total() * dst.elemSize()); - maskstep = static_cast(mask.total() * mask.elemSize()); - size.width = static_cast(src.total()); - size.height = 1; - } - size.width *= scn; - - if (mask.empty()) - status = ippFunc(src.ptr(), srcstep, dst.ptr(), dststep, ippiSize(size.width, size.height)); - else - status = ippFuncMask(src.ptr(), srcstep, mask.ptr(), maskstep, - dst.ptr(), dststep, ippiSize(size.width, size.height)); - - if (status >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } - } -#endif int fidx = getAccTabIdx(sdepth, ddepth); AccFunc func = fidx >= 0 ? accTab[fidx] : 0; @@ -928,8 +1962,74 @@ void cv::accumulate( InputArray _src, InputOutputArray _dst, InputArray _mask ) func(ptrs[0], ptrs[1], ptrs[2], len, scn); } +#if defined(HAVE_IPP) +namespace cv +{ +static bool ipp_accumulate_square(InputArray _src, InputOutputArray _dst, InputArray _mask) +{ + CV_INSTRUMENT_REGION_IPP() + + int stype = _src.type(), sdepth = CV_MAT_DEPTH(stype), scn = CV_MAT_CN(stype); + int dtype = _dst.type(), ddepth = CV_MAT_DEPTH(dtype); + + Mat src = _src.getMat(), dst = _dst.getMat(), mask = _mask.getMat(); + + if (src.dims <= 2 || (src.isContinuous() && dst.isContinuous() && (mask.empty() || mask.isContinuous()))) + { + typedef IppStatus (CV_STDCALL * ippiAddSquare)(const void * pSrc, int srcStep, Ipp32f * pSrcDst, int srcdstStep, IppiSize roiSize); + typedef IppStatus (CV_STDCALL * ippiAddSquareMask)(const void * pSrc, int srcStep, const Ipp8u * pMask, int maskStep, Ipp32f * pSrcDst, + int srcDstStep, IppiSize roiSize); + ippiAddSquare ippiAddSquare_I = 0; + ippiAddSquareMask ippiAddSquare_IM = 0; + + if (mask.empty()) + { + ippiAddSquare_I = sdepth == CV_8U && ddepth == CV_32F ? (ippiAddSquare)ippiAddSquare_8u32f_C1IR : + sdepth == CV_16U && ddepth == CV_32F ? (ippiAddSquare)ippiAddSquare_16u32f_C1IR : + sdepth == CV_32F && ddepth == CV_32F ? (ippiAddSquare)ippiAddSquare_32f_C1IR : 0; + } + else if (scn == 1) + { + ippiAddSquare_IM = sdepth == CV_8U && ddepth == CV_32F ? (ippiAddSquareMask)ippiAddSquare_8u32f_C1IMR : + sdepth == CV_16U && ddepth == CV_32F ? (ippiAddSquareMask)ippiAddSquare_16u32f_C1IMR : + sdepth == CV_32F && ddepth == CV_32F ? (ippiAddSquareMask)ippiAddSquare_32f_C1IMR : 0; + } + + if (ippiAddSquare_I || ippiAddSquare_IM) + { + IppStatus status = ippStsErr; + + Size size = src.size(); + int srcstep = (int)src.step, dststep = (int)dst.step, maskstep = (int)mask.step; + if (src.isContinuous() && dst.isContinuous() && mask.isContinuous()) + { + srcstep = static_cast(src.total() * src.elemSize()); + dststep = static_cast(dst.total() * dst.elemSize()); + maskstep = static_cast(mask.total() * mask.elemSize()); + size.width = static_cast(src.total()); + size.height = 1; + } + size.width *= scn; + + if (ippiAddSquare_I) + status = CV_INSTRUMENT_FUN_IPP(ippiAddSquare_I, src.ptr(), srcstep, dst.ptr(), dststep, ippiSize(size.width, size.height)); + else if (ippiAddSquare_IM) + status = CV_INSTRUMENT_FUN_IPP(ippiAddSquare_IM, src.ptr(), srcstep, mask.ptr(), maskstep, + dst.ptr(), dststep, ippiSize(size.width, size.height)); + + if (status >= 0) + return true; + } + } + return false; +} +} +#endif + void cv::accumulateSquare( InputArray _src, InputOutputArray _dst, InputArray _mask ) { + CV_INSTRUMENT_REGION() + int stype = _src.type(), sdepth = CV_MAT_DEPTH(stype), scn = CV_MAT_CN(stype); int dtype = _dst.type(), ddepth = CV_MAT_DEPTH(dtype), dcn = CV_MAT_CN(dtype); @@ -939,65 +2039,11 @@ void cv::accumulateSquare( InputArray _src, InputOutputArray _dst, InputArray _m CV_OCL_RUN(_src.dims() <= 2 && _dst.isUMat(), ocl_accumulate(_src, noArray(), _dst, 0.0, _mask, ACCUMULATE_SQUARE)) + CV_IPP_RUN((_src.dims() <= 2 || (_src.isContinuous() && _dst.isContinuous() && (_mask.empty() || _mask.isContinuous()))), + ipp_accumulate_square(_src, _dst, _mask)); + Mat src = _src.getMat(), dst = _dst.getMat(), mask = _mask.getMat(); -#if defined(HAVE_IPP) - CV_IPP_CHECK() - { - if (src.dims <= 2 || (src.isContinuous() && dst.isContinuous() && (mask.empty() || mask.isContinuous()))) - { - typedef IppStatus (CV_STDCALL * ippiAddSquare)(const void * pSrc, int srcStep, Ipp32f * pSrcDst, int srcdstStep, IppiSize roiSize); - typedef IppStatus (CV_STDCALL * ippiAddSquareMask)(const void * pSrc, int srcStep, const Ipp8u * pMask, int maskStep, Ipp32f * pSrcDst, - int srcDstStep, IppiSize roiSize); - ippiAddSquare ippFunc = 0; - ippiAddSquareMask ippFuncMask = 0; - - if (mask.empty()) - { - ippFunc = sdepth == CV_8U && ddepth == CV_32F ? (ippiAddSquare)ippiAddSquare_8u32f_C1IR : - sdepth == CV_16U && ddepth == CV_32F ? (ippiAddSquare)ippiAddSquare_16u32f_C1IR : - sdepth == CV_32F && ddepth == CV_32F ? (ippiAddSquare)ippiAddSquare_32f_C1IR : 0; - } - else if (scn == 1) - { - ippFuncMask = sdepth == CV_8U && ddepth == CV_32F ? (ippiAddSquareMask)ippiAddSquare_8u32f_C1IMR : - sdepth == CV_16U && ddepth == CV_32F ? (ippiAddSquareMask)ippiAddSquare_16u32f_C1IMR : - sdepth == CV_32F && ddepth == CV_32F ? (ippiAddSquareMask)ippiAddSquare_32f_C1IMR : 0; - } - - if (ippFunc || ippFuncMask) - { - IppStatus status = ippStsNoErr; - - Size size = src.size(); - int srcstep = (int)src.step, dststep = (int)dst.step, maskstep = (int)mask.step; - if (src.isContinuous() && dst.isContinuous() && mask.isContinuous()) - { - srcstep = static_cast(src.total() * src.elemSize()); - dststep = static_cast(dst.total() * dst.elemSize()); - maskstep = static_cast(mask.total() * mask.elemSize()); - size.width = static_cast(src.total()); - size.height = 1; - } - size.width *= scn; - - if (mask.empty()) - status = ippFunc(src.ptr(), srcstep, dst.ptr(), dststep, ippiSize(size.width, size.height)); - else - status = ippFuncMask(src.ptr(), srcstep, mask.ptr(), maskstep, - dst.ptr(), dststep, ippiSize(size.width, size.height)); - - if (status >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } - } -#endif - int fidx = getAccTabIdx(sdepth, ddepth); AccFunc func = fidx >= 0 ? accSqrTab[fidx] : 0; CV_Assert( func != 0 ); @@ -1011,9 +2057,81 @@ void cv::accumulateSquare( InputArray _src, InputOutputArray _dst, InputArray _m func(ptrs[0], ptrs[1], ptrs[2], len, scn); } +#if defined(HAVE_IPP) +namespace cv +{ +static bool ipp_accumulate_product(InputArray _src1, InputArray _src2, + InputOutputArray _dst, InputArray _mask) +{ + CV_INSTRUMENT_REGION_IPP() + + int stype = _src1.type(), sdepth = CV_MAT_DEPTH(stype), scn = CV_MAT_CN(stype); + int dtype = _dst.type(), ddepth = CV_MAT_DEPTH(dtype); + + Mat src1 = _src1.getMat(), src2 = _src2.getMat(), dst = _dst.getMat(), mask = _mask.getMat(); + + if (src1.dims <= 2 || (src1.isContinuous() && src2.isContinuous() && dst.isContinuous())) + { + typedef IppStatus (CV_STDCALL * ippiAddProduct)(const void * pSrc1, int src1Step, const void * pSrc2, + int src2Step, Ipp32f * pSrcDst, int srcDstStep, IppiSize roiSize); + typedef IppStatus (CV_STDCALL * ippiAddProductMask)(const void * pSrc1, int src1Step, const void * pSrc2, int src2Step, + const Ipp8u * pMask, int maskStep, Ipp32f * pSrcDst, int srcDstStep, IppiSize roiSize); + ippiAddProduct ippiAddProduct_I = 0; + ippiAddProductMask ippiAddProduct_IM = 0; + + if (mask.empty()) + { + ippiAddProduct_I = sdepth == CV_8U && ddepth == CV_32F ? (ippiAddProduct)ippiAddProduct_8u32f_C1IR : + sdepth == CV_16U && ddepth == CV_32F ? (ippiAddProduct)ippiAddProduct_16u32f_C1IR : + sdepth == CV_32F && ddepth == CV_32F ? (ippiAddProduct)ippiAddProduct_32f_C1IR : 0; + } + else if (scn == 1) + { + ippiAddProduct_IM = sdepth == CV_8U && ddepth == CV_32F ? (ippiAddProductMask)ippiAddProduct_8u32f_C1IMR : + sdepth == CV_16U && ddepth == CV_32F ? (ippiAddProductMask)ippiAddProduct_16u32f_C1IMR : + sdepth == CV_32F && ddepth == CV_32F ? (ippiAddProductMask)ippiAddProduct_32f_C1IMR : 0; + } + + if (ippiAddProduct_I || ippiAddProduct_IM) + { + IppStatus status = ippStsErr; + + Size size = src1.size(); + int src1step = (int)src1.step, src2step = (int)src2.step, dststep = (int)dst.step, maskstep = (int)mask.step; + if (src1.isContinuous() && src2.isContinuous() && dst.isContinuous() && mask.isContinuous()) + { + src1step = static_cast(src1.total() * src1.elemSize()); + src2step = static_cast(src2.total() * src2.elemSize()); + dststep = static_cast(dst.total() * dst.elemSize()); + maskstep = static_cast(mask.total() * mask.elemSize()); + size.width = static_cast(src1.total()); + size.height = 1; + } + size.width *= scn; + + if (ippiAddProduct_I) + status = CV_INSTRUMENT_FUN_IPP(ippiAddProduct_I, src1.ptr(), src1step, src2.ptr(), src2step, dst.ptr(), + dststep, ippiSize(size.width, size.height)); + else if (ippiAddProduct_IM) + status = CV_INSTRUMENT_FUN_IPP(ippiAddProduct_IM, src1.ptr(), src1step, src2.ptr(), src2step, mask.ptr(), maskstep, + dst.ptr(), dststep, ippiSize(size.width, size.height)); + + if (status >= 0) + return true; + } + } + return false; +} +} +#endif + + + void cv::accumulateProduct( InputArray _src1, InputArray _src2, InputOutputArray _dst, InputArray _mask ) { + CV_INSTRUMENT_REGION() + int stype = _src1.type(), sdepth = CV_MAT_DEPTH(stype), scn = CV_MAT_CN(stype); int dtype = _dst.type(), ddepth = CV_MAT_DEPTH(dtype), dcn = CV_MAT_CN(dtype); @@ -1024,68 +2142,11 @@ void cv::accumulateProduct( InputArray _src1, InputArray _src2, CV_OCL_RUN(_src1.dims() <= 2 && _dst.isUMat(), ocl_accumulate(_src1, _src2, _dst, 0.0, _mask, ACCUMULATE_PRODUCT)) + CV_IPP_RUN( (_src1.dims() <= 2 || (_src1.isContinuous() && _src2.isContinuous() && _dst.isContinuous())), + ipp_accumulate_product(_src1, _src2, _dst, _mask)); + Mat src1 = _src1.getMat(), src2 = _src2.getMat(), dst = _dst.getMat(), mask = _mask.getMat(); -#if defined(HAVE_IPP) - CV_IPP_CHECK() - { - if (src1.dims <= 2 || (src1.isContinuous() && src2.isContinuous() && dst.isContinuous())) - { - typedef IppStatus (CV_STDCALL * ippiAddProduct)(const void * pSrc1, int src1Step, const void * pSrc2, - int src2Step, Ipp32f * pSrcDst, int srcDstStep, IppiSize roiSize); - typedef IppStatus (CV_STDCALL * ippiAddProductMask)(const void * pSrc1, int src1Step, const void * pSrc2, int src2Step, - const Ipp8u * pMask, int maskStep, Ipp32f * pSrcDst, int srcDstStep, IppiSize roiSize); - ippiAddProduct ippFunc = 0; - ippiAddProductMask ippFuncMask = 0; - - if (mask.empty()) - { - ippFunc = sdepth == CV_8U && ddepth == CV_32F ? (ippiAddProduct)ippiAddProduct_8u32f_C1IR : - sdepth == CV_16U && ddepth == CV_32F ? (ippiAddProduct)ippiAddProduct_16u32f_C1IR : - sdepth == CV_32F && ddepth == CV_32F ? (ippiAddProduct)ippiAddProduct_32f_C1IR : 0; - } - else if (scn == 1) - { - ippFuncMask = sdepth == CV_8U && ddepth == CV_32F ? (ippiAddProductMask)ippiAddProduct_8u32f_C1IMR : - sdepth == CV_16U && ddepth == CV_32F ? (ippiAddProductMask)ippiAddProduct_16u32f_C1IMR : - sdepth == CV_32F && ddepth == CV_32F ? (ippiAddProductMask)ippiAddProduct_32f_C1IMR : 0; - } - - if (ippFunc || ippFuncMask) - { - IppStatus status = ippStsNoErr; - - Size size = src1.size(); - int src1step = (int)src1.step, src2step = (int)src2.step, dststep = (int)dst.step, maskstep = (int)mask.step; - if (src1.isContinuous() && src2.isContinuous() && dst.isContinuous() && mask.isContinuous()) - { - src1step = static_cast(src1.total() * src1.elemSize()); - src2step = static_cast(src2.total() * src2.elemSize()); - dststep = static_cast(dst.total() * dst.elemSize()); - maskstep = static_cast(mask.total() * mask.elemSize()); - size.width = static_cast(src1.total()); - size.height = 1; - } - size.width *= scn; - - if (mask.empty()) - status = ippFunc(src1.ptr(), src1step, src2.ptr(), src2step, dst.ptr(), - dststep, ippiSize(size.width, size.height)); - else - status = ippFuncMask(src1.ptr(), src1step, src2.ptr(), src2step, mask.ptr(), maskstep, - dst.ptr(), dststep, ippiSize(size.width, size.height)); - - if (status >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } - } -#endif - int fidx = getAccTabIdx(sdepth, ddepth); AccProdFunc func = fidx >= 0 ? accProdTab[fidx] : 0; CV_Assert( func != 0 ); @@ -1099,9 +2160,78 @@ void cv::accumulateProduct( InputArray _src1, InputArray _src2, func(ptrs[0], ptrs[1], ptrs[2], ptrs[3], len, scn); } +#if defined(HAVE_IPP) +namespace cv +{ +static bool ipp_accumulate_weighted( InputArray _src, InputOutputArray _dst, + double alpha, InputArray _mask ) +{ + CV_INSTRUMENT_REGION_IPP() + + int stype = _src.type(), sdepth = CV_MAT_DEPTH(stype), scn = CV_MAT_CN(stype); + int dtype = _dst.type(), ddepth = CV_MAT_DEPTH(dtype); + + Mat src = _src.getMat(), dst = _dst.getMat(), mask = _mask.getMat(); + + if (src.dims <= 2 || (src.isContinuous() && dst.isContinuous() && mask.isContinuous())) + { + typedef IppStatus (CV_STDCALL * ippiAddWeighted)(const void * pSrc, int srcStep, Ipp32f * pSrcDst, int srcdstStep, + IppiSize roiSize, Ipp32f alpha); + typedef IppStatus (CV_STDCALL * ippiAddWeightedMask)(const void * pSrc, int srcStep, const Ipp8u * pMask, + int maskStep, Ipp32f * pSrcDst, + int srcDstStep, IppiSize roiSize, Ipp32f alpha); + ippiAddWeighted ippiAddWeighted_I = 0; + ippiAddWeightedMask ippiAddWeighted_IM = 0; + + if (mask.empty()) + { + ippiAddWeighted_I = sdepth == CV_8U && ddepth == CV_32F ? (ippiAddWeighted)ippiAddWeighted_8u32f_C1IR : + sdepth == CV_16U && ddepth == CV_32F ? (ippiAddWeighted)ippiAddWeighted_16u32f_C1IR : + sdepth == CV_32F && ddepth == CV_32F ? (ippiAddWeighted)ippiAddWeighted_32f_C1IR : 0; + } + else if (scn == 1) + { + ippiAddWeighted_IM = sdepth == CV_8U && ddepth == CV_32F ? (ippiAddWeightedMask)ippiAddWeighted_8u32f_C1IMR : + sdepth == CV_16U && ddepth == CV_32F ? (ippiAddWeightedMask)ippiAddWeighted_16u32f_C1IMR : + sdepth == CV_32F && ddepth == CV_32F ? (ippiAddWeightedMask)ippiAddWeighted_32f_C1IMR : 0; + } + + if (ippiAddWeighted_I || ippiAddWeighted_IM) + { + IppStatus status = ippStsErr; + + Size size = src.size(); + int srcstep = (int)src.step, dststep = (int)dst.step, maskstep = (int)mask.step; + if (src.isContinuous() && dst.isContinuous() && mask.isContinuous()) + { + srcstep = static_cast(src.total() * src.elemSize()); + dststep = static_cast(dst.total() * dst.elemSize()); + maskstep = static_cast(mask.total() * mask.elemSize()); + size.width = static_cast((int)src.total()); + size.height = 1; + } + size.width *= scn; + + if (ippiAddWeighted_I) + status = CV_INSTRUMENT_FUN_IPP(ippiAddWeighted_I, src.ptr(), srcstep, dst.ptr(), dststep, ippiSize(size.width, size.height), (Ipp32f)alpha); + else if (ippiAddWeighted_IM) + status = CV_INSTRUMENT_FUN_IPP(ippiAddWeighted_IM, src.ptr(), srcstep, mask.ptr(), maskstep, + dst.ptr(), dststep, ippiSize(size.width, size.height), (Ipp32f)alpha); + + if (status >= 0) + return true; + } + } + return false; +} +} +#endif + void cv::accumulateWeighted( InputArray _src, InputOutputArray _dst, double alpha, InputArray _mask ) { + CV_INSTRUMENT_REGION() + int stype = _src.type(), sdepth = CV_MAT_DEPTH(stype), scn = CV_MAT_CN(stype); int dtype = _dst.type(), ddepth = CV_MAT_DEPTH(dtype), dcn = CV_MAT_CN(dtype); @@ -1111,66 +2241,11 @@ void cv::accumulateWeighted( InputArray _src, InputOutputArray _dst, CV_OCL_RUN(_src.dims() <= 2 && _dst.isUMat(), ocl_accumulate(_src, noArray(), _dst, alpha, _mask, ACCUMULATE_WEIGHTED)) + CV_IPP_RUN((_src.dims() <= 2 || (_src.isContinuous() && _dst.isContinuous() && _mask.isContinuous())), ipp_accumulate_weighted(_src, _dst, alpha, _mask)); + + Mat src = _src.getMat(), dst = _dst.getMat(), mask = _mask.getMat(); -#if defined(HAVE_IPP) - CV_IPP_CHECK() - { - if (src.dims <= 2 || (src.isContinuous() && dst.isContinuous() && mask.isContinuous())) - { - typedef IppStatus (CV_STDCALL * ippiAddWeighted)(const void * pSrc, int srcStep, Ipp32f * pSrcDst, int srcdstStep, - IppiSize roiSize, Ipp32f alpha); - typedef IppStatus (CV_STDCALL * ippiAddWeightedMask)(const void * pSrc, int srcStep, const Ipp8u * pMask, - int maskStep, Ipp32f * pSrcDst, - int srcDstStep, IppiSize roiSize, Ipp32f alpha); - ippiAddWeighted ippFunc = 0; - ippiAddWeightedMask ippFuncMask = 0; - - if (mask.empty()) - { - ippFunc = sdepth == CV_8U && ddepth == CV_32F ? (ippiAddWeighted)ippiAddWeighted_8u32f_C1IR : - sdepth == CV_16U && ddepth == CV_32F ? (ippiAddWeighted)ippiAddWeighted_16u32f_C1IR : - sdepth == CV_32F && ddepth == CV_32F ? (ippiAddWeighted)ippiAddWeighted_32f_C1IR : 0; - } - else if (scn == 1) - { - ippFuncMask = sdepth == CV_8U && ddepth == CV_32F ? (ippiAddWeightedMask)ippiAddWeighted_8u32f_C1IMR : - sdepth == CV_16U && ddepth == CV_32F ? (ippiAddWeightedMask)ippiAddWeighted_16u32f_C1IMR : - sdepth == CV_32F && ddepth == CV_32F ? (ippiAddWeightedMask)ippiAddWeighted_32f_C1IMR : 0; - } - - if (ippFunc || ippFuncMask) - { - IppStatus status = ippStsNoErr; - - Size size = src.size(); - int srcstep = (int)src.step, dststep = (int)dst.step, maskstep = (int)mask.step; - if (src.isContinuous() && dst.isContinuous() && mask.isContinuous()) - { - srcstep = static_cast(src.total() * src.elemSize()); - dststep = static_cast(dst.total() * dst.elemSize()); - maskstep = static_cast(mask.total() * mask.elemSize()); - size.width = static_cast((int)src.total()); - size.height = 1; - } - size.width *= scn; - - if (mask.empty()) - status = ippFunc(src.ptr(), srcstep, dst.ptr(), dststep, ippiSize(size.width, size.height), (Ipp32f)alpha); - else - status = ippFuncMask(src.ptr(), srcstep, mask.ptr(), maskstep, - dst.ptr(), dststep, ippiSize(size.width, size.height), (Ipp32f)alpha); - - if (status >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } - } -#endif int fidx = getAccTabIdx(sdepth, ddepth); AccWFunc func = fidx >= 0 ? accWTab[fidx] : 0; diff --git a/modules/imgproc/src/approx.cpp b/modules/imgproc/src/approx.cpp index 54b5dd07ab..ec0db30179 100644 --- a/modules/imgproc/src/approx.cpp +++ b/modules/imgproc/src/approx.cpp @@ -674,6 +674,8 @@ approxPolyDP_( const Point_* src_contour, int count0, Point_* dst_contour, void cv::approxPolyDP( InputArray _curve, OutputArray _approxCurve, double epsilon, bool closed ) { + CV_INSTRUMENT_REGION() + Mat curve = _curve.getMat(); int npoints = curve.checkVector(2), depth = curve.depth(); CV_Assert( npoints >= 0 && (depth == CV_32S || depth == CV_32F)); diff --git a/modules/imgproc/src/blend.cpp b/modules/imgproc/src/blend.cpp index 7a2e57d520..17e31aa4ab 100644 --- a/modules/imgproc/src/blend.cpp +++ b/modules/imgproc/src/blend.cpp @@ -111,7 +111,7 @@ static bool ocl_blendLinear( InputArray _src1, InputArray _src2, InputArray _wei ocl::KernelArg::ReadOnlyNoSize(weights1), ocl::KernelArg::ReadOnlyNoSize(weights2), ocl::KernelArg::WriteOnly(dst)); - size_t globalsize[2] = { dst.cols, dst.rows }; + size_t globalsize[2] = { (size_t)dst.cols, (size_t)dst.rows }; return k.run(2, globalsize, NULL, false); } @@ -121,6 +121,8 @@ static bool ocl_blendLinear( InputArray _src1, InputArray _src2, InputArray _wei void cv::blendLinear( InputArray _src1, InputArray _src2, InputArray _weights1, InputArray _weights2, OutputArray _dst ) { + CV_INSTRUMENT_REGION() + int type = _src1.type(), depth = CV_MAT_DEPTH(type); Size size = _src1.size(); diff --git a/modules/imgproc/src/canny.cpp b/modules/imgproc/src/canny.cpp index 233218b3e2..19fc13b380 100644 --- a/modules/imgproc/src/canny.cpp +++ b/modules/imgproc/src/canny.cpp @@ -42,60 +42,104 @@ #include "precomp.hpp" #include "opencl_kernels_imgproc.hpp" +#include "opencv2/core/hal/intrin.hpp" +#include + +#ifdef _MSC_VER +#pragma warning( disable: 4127 ) // conditional expression is constant +#endif -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) +#if defined (HAVE_IPP) && (IPP_VERSION_X100 >= 700) #define USE_IPP_CANNY 1 #else -#undef USE_IPP_CANNY +#define USE_IPP_CANNY 0 #endif namespace cv { -#ifdef USE_IPP_CANNY -static bool ippCanny(const Mat& _src, Mat& _dst, float low, float high) +static void CannyImpl(Mat& dx_, Mat& dy_, Mat& _dst, double low_thresh, double high_thresh, bool L2gradient); + + +#ifdef HAVE_IPP +template +static bool ippCanny(const Mat& _src, const Mat& dx_, const Mat& dy_, Mat& _dst, float low, float high) { + CV_INSTRUMENT_REGION_IPP() + +#if USE_IPP_CANNY + if (!useCustomDeriv && _src.isSubmatrix()) + return false; // IPP Sobel doesn't support transparent ROI border + int size = 0, size1 = 0; IppiSize roi = { _src.cols, _src.rows }; - if (ippiFilterSobelNegVertGetBufferSize_8u16s_C1R(roi, ippMskSize3x3, &size) < 0) + if (ippiCannyGetSize(roi, &size) < 0) return false; - if (ippiFilterSobelHorizGetBufferSize_8u16s_C1R(roi, ippMskSize3x3, &size1) < 0) - return false; - size = std::max(size, size1); - if (ippiCannyGetSize(roi, &size1) < 0) - return false; - size = std::max(size, size1); + if (!useCustomDeriv) + { +#if IPP_VERSION_X100 < 900 + if (ippiFilterSobelNegVertGetBufferSize_8u16s_C1R(roi, ippMskSize3x3, &size1) < 0) + return false; + size = std::max(size, size1); + if (ippiFilterSobelHorizGetBufferSize_8u16s_C1R(roi, ippMskSize3x3, &size1) < 0) + return false; +#else + if (ippiFilterSobelNegVertBorderGetBufferSize(roi, ippMskSize3x3, ipp8u, ipp16s, 1, &size1) < 0) + return false; + size = std::max(size, size1); + if (ippiFilterSobelHorizBorderGetBufferSize(roi, ippMskSize3x3, ipp8u, ipp16s, 1, &size1) < 0) + return false; +#endif + size = std::max(size, size1); + } AutoBuffer buf(size + 64); uchar* buffer = alignPtr((uchar*)buf, 32); - Mat _dx(_src.rows, _src.cols, CV_16S); - if( ippiFilterSobelNegVertBorder_8u16s_C1R(_src.ptr(), (int)_src.step, - _dx.ptr(), (int)_dx.step, roi, - ippMskSize3x3, ippBorderRepl, 0, buffer) < 0 ) - return false; + Mat dx, dy; + if (!useCustomDeriv) + { + Mat _dx(_src.rows, _src.cols, CV_16S); + if( CV_INSTRUMENT_FUN_IPP(ippiFilterSobelNegVertBorder_8u16s_C1R, _src.ptr(), (int)_src.step, + _dx.ptr(), (int)_dx.step, roi, + ippMskSize3x3, ippBorderRepl, 0, buffer) < 0 ) + return false; - Mat _dy(_src.rows, _src.cols, CV_16S); - if( ippiFilterSobelHorizBorder_8u16s_C1R(_src.ptr(), (int)_src.step, - _dy.ptr(), (int)_dy.step, roi, - ippMskSize3x3, ippBorderRepl, 0, buffer) < 0 ) - return false; + Mat _dy(_src.rows, _src.cols, CV_16S); + if( CV_INSTRUMENT_FUN_IPP(ippiFilterSobelHorizBorder_8u16s_C1R, _src.ptr(), (int)_src.step, + _dy.ptr(), (int)_dy.step, roi, + ippMskSize3x3, ippBorderRepl, 0, buffer) < 0 ) + return false; - if( ippiCanny_16s8u_C1R(_dx.ptr(), (int)_dx.step, - _dy.ptr(), (int)_dy.step, + swap(dx, _dx); + swap(dy, _dy); + } + else + { + dx = dx_; + dy = dy_; + } + + if( CV_INSTRUMENT_FUN_IPP(ippiCanny_16s8u_C1R, dx.ptr(), (int)dx.step, + dy.ptr(), (int)dy.step, _dst.ptr(), (int)_dst.step, roi, low, high, buffer) < 0 ) return false; return true; +#else + CV_UNUSED(_src); CV_UNUSED(dx_); CV_UNUSED(dy_); CV_UNUSED(_dst); CV_UNUSED(low); CV_UNUSED(high); + return false; +#endif } #endif #ifdef HAVE_OPENCL -static bool ocl_Canny(InputArray _src, OutputArray _dst, float low_thresh, float high_thresh, +template +static bool ocl_Canny(InputArray _src, const UMat& dx_, const UMat& dy_, OutputArray _dst, float low_thresh, float high_thresh, int aperture_size, bool L2gradient, int cn, const Size & size) { UMat map; @@ -128,7 +172,8 @@ static bool ocl_Canny(InputArray _src, OutputArray _dst, float low_thresh, float } int low = cvFloor(low_thresh), high = cvFloor(high_thresh); - if (aperture_size == 3 && !_src.isSubmatrix()) + if (!useCustomDeriv && + aperture_size == 3 && !_src.isSubmatrix()) { /* stage1_with_sobel: @@ -154,8 +199,8 @@ static bool ocl_Canny(InputArray _src, OutputArray _dst, float low_thresh, float ocl::KernelArg::WriteOnlyNoSize(map), (float) low, (float) high); - size_t globalsize[2] = { size.width, size.height }, - localsize[2] = { lSizeX, lSizeY }; + size_t globalsize[2] = { (size_t)size.width, (size_t)size.height }, + localsize[2] = { (size_t)lSizeX, (size_t)lSizeY }; if (!with_sobel.run(2, globalsize, localsize, false)) return false; @@ -169,8 +214,16 @@ static bool ocl_Canny(InputArray _src, OutputArray _dst, float low_thresh, float Double thresholding */ UMat dx, dy; - Sobel(_src, dx, CV_16S, 1, 0, aperture_size, 1, 0, BORDER_REPLICATE); - Sobel(_src, dy, CV_16S, 0, 1, aperture_size, 1, 0, BORDER_REPLICATE); + if (!useCustomDeriv) + { + Sobel(_src, dx, CV_16S, 1, 0, aperture_size, 1, 0, BORDER_REPLICATE); + Sobel(_src, dy, CV_16S, 0, 1, aperture_size, 1, 0, BORDER_REPLICATE); + } + else + { + dx = dx_; + dy = dy_; + } ocl::Kernel without_sobel("stage1_without_sobel", ocl::imgproc::canny_oclsrc, format("-D WITHOUT_SOBEL -D cn=%d -D GRP_SIZEX=%d -D GRP_SIZEY=%d%s", @@ -183,8 +236,8 @@ static bool ocl_Canny(InputArray _src, OutputArray _dst, float low_thresh, float ocl::KernelArg::WriteOnly(map), low, high); - size_t globalsize[2] = { size.width, size.height }, - localsize[2] = { lSizeX, lSizeY }; + size_t globalsize[2] = { (size_t)size.width, (size_t)size.height }, + localsize[2] = { (size_t)lSizeX, (size_t)lSizeY }; if (!without_sobel.run(2, globalsize, localsize, false)) return false; @@ -200,7 +253,7 @@ static bool ocl_Canny(InputArray _src, OutputArray _dst, float low_thresh, float if (sizey == 0) sizey = 1; - size_t globalsize[2] = { size.width, (size.height + PIX_PER_WI - 1) / PIX_PER_WI }, localsize[2] = { lSizeX, sizey }; + size_t globalsize[2] = { (size_t)size.width, ((size_t)size.height + PIX_PER_WI - 1) / PIX_PER_WI }, localsize[2] = { (size_t)lSizeX, (size_t)sizey }; ocl::Kernel edgesHysteresis("stage2_hysteresis", ocl::imgproc::canny_oclsrc, format("-D STAGE2 -D PIX_PER_WI=%d -D LOCAL_X=%d -D LOCAL_Y=%d", @@ -230,153 +283,155 @@ static bool ocl_Canny(InputArray _src, OutputArray _dst, float low_thresh, float #endif -} - -void cv::Canny( InputArray _src, OutputArray _dst, - double low_thresh, double high_thresh, - int aperture_size, bool L2gradient ) +class parallelCanny : public ParallelLoopBody { - const int type = _src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); - const Size size = _src.size(); - CV_Assert( depth == CV_8U ); - _dst.create(size, CV_8U); - - if (!L2gradient && (aperture_size & CV_CANNY_L2_GRADIENT) == CV_CANNY_L2_GRADIENT) +public: + parallelCanny(const Mat& _src, uchar* _map, int _low, int _high, int _aperture_size, bool _L2gradient, std::queue *borderPeaksParallel) : + src(_src), map(_map), low(_low), high(_high), aperture_size(_aperture_size), L2gradient(_L2gradient), _borderPeaksParallel(borderPeaksParallel) { - // backward compatibility - aperture_size &= ~CV_CANNY_L2_GRADIENT; - L2gradient = true; } - if ((aperture_size & 1) == 0 || (aperture_size != -1 && (aperture_size < 3 || aperture_size > 7))) - CV_Error(CV_StsBadFlag, "Aperture size should be odd"); + ~parallelCanny() + { + } - if (low_thresh > high_thresh) - std::swap(low_thresh, high_thresh); + parallelCanny& operator=(const parallelCanny&) { return *this; } - CV_OCL_RUN(_dst.isUMat() && (cn == 1 || cn == 3), - ocl_Canny(_src, _dst, (float)low_thresh, (float)high_thresh, aperture_size, L2gradient, cn, size)) - - Mat src = _src.getMat(), dst = _dst.getMat(); - -#ifdef HAVE_TEGRA_OPTIMIZATION - if (tegra::canny(src, dst, low_thresh, high_thresh, aperture_size, L2gradient)) - return; + void operator()(const Range &boundaries) const + { +#if CV_SIMD128 + bool haveSIMD = checkHardwareSupport(CV_CPU_SSE2) || checkHardwareSupport(CV_CPU_NEON); #endif -#ifdef USE_IPP_CANNY - CV_IPP_CHECK() - { - if( aperture_size == 3 && !L2gradient && 1 == cn ) + const int type = src.type(), cn = CV_MAT_CN(type); + + Mat dx, dy; + std::queue borderPeaksLocal; + + ptrdiff_t mapstep = src.cols + 2; + + // In sobel transform we calculate ksize2 extra lines for the first and last rows of each slice + // because IPPDerivSobel expects only isolated ROIs, in contrast with the opencv version which + // uses the pixels outside of the ROI to form a border. + int ksize2 = aperture_size / 2; + // If Scharr filter: aperture_size is 3 and ksize2 is 1 + if(aperture_size == -1) { - if (ippCanny(src, dst, (float)low_thresh, (float)high_thresh)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); + ksize2 = 1; } - } -#endif - Mat dx(src.rows, src.cols, CV_16SC(cn)); - Mat dy(src.rows, src.cols, CV_16SC(cn)); - - Sobel(src, dx, CV_16S, 1, 0, aperture_size, 1, 0, BORDER_REPLICATE); - Sobel(src, dy, CV_16S, 0, 1, aperture_size, 1, 0, BORDER_REPLICATE); - - if (L2gradient) - { - low_thresh = std::min(32767.0, low_thresh); - high_thresh = std::min(32767.0, high_thresh); - - if (low_thresh > 0) low_thresh *= low_thresh; - if (high_thresh > 0) high_thresh *= high_thresh; - } - int low = cvFloor(low_thresh); - int high = cvFloor(high_thresh); - - ptrdiff_t mapstep = src.cols + 2; - AutoBuffer buffer((src.cols+2)*(src.rows+2) + cn * mapstep * 3 * sizeof(int)); - - int* mag_buf[3]; - mag_buf[0] = (int*)(uchar*)buffer; - mag_buf[1] = mag_buf[0] + mapstep*cn; - mag_buf[2] = mag_buf[1] + mapstep*cn; - memset(mag_buf[0], 0, /* cn* */mapstep*sizeof(int)); - - uchar* map = (uchar*)(mag_buf[2] + mapstep*cn); - memset(map, 1, mapstep); - memset(map + mapstep*(src.rows + 1), 1, mapstep); - - int maxsize = std::max(1 << 10, src.cols * src.rows / 10); - std::vector stack(maxsize); - uchar **stack_top = &stack[0]; - uchar **stack_bottom = &stack[0]; - - /* sector numbers - (Top-Left Origin) - - 1 2 3 - * * * - * * * - 0*******0 - * * * - * * * - 3 2 1 - */ - - #define CANNY_PUSH(d) *(d) = uchar(2), *stack_top++ = (d) - #define CANNY_POP(d) (d) = *--stack_top - -#if CV_SSE2 - bool haveSSE2 = checkHardwareSupport(CV_CPU_SSE2); -#endif - - // calculate magnitude and angle of gradient, perform non-maxima suppression. - // fill the map with one of the following values: - // 0 - the pixel might belong to an edge - // 1 - the pixel can not belong to an edge - // 2 - the pixel does belong to an edge - for (int i = 0; i <= src.rows; i++) - { - int* _norm = mag_buf[(i > 0) + 1] + 1; - if (i < src.rows) + if (boundaries.start == 0 && boundaries.end == src.rows) { - short* _dx = dx.ptr(i); - short* _dy = dy.ptr(i); + Mat tempdx(boundaries.end - boundaries.start + 2, src.cols, CV_16SC(cn)); + Mat tempdy(boundaries.end - boundaries.start + 2, src.cols, CV_16SC(cn)); + + memset(tempdx.ptr(0), 0, cn * src.cols*sizeof(short)); + memset(tempdy.ptr(0), 0, cn * src.cols*sizeof(short)); + memset(tempdx.ptr(tempdx.rows - 1), 0, cn * src.cols*sizeof(short)); + memset(tempdy.ptr(tempdy.rows - 1), 0, cn * src.cols*sizeof(short)); + + Sobel(src, tempdx.rowRange(1, tempdx.rows - 1), CV_16S, 1, 0, aperture_size, 1, 0, BORDER_REPLICATE); + Sobel(src, tempdy.rowRange(1, tempdy.rows - 1), CV_16S, 0, 1, aperture_size, 1, 0, BORDER_REPLICATE); + + dx = tempdx; + dy = tempdy; + } + else if (boundaries.start == 0) + { + Mat tempdx(boundaries.end - boundaries.start + 2 + ksize2, src.cols, CV_16SC(cn)); + Mat tempdy(boundaries.end - boundaries.start + 2 + ksize2, src.cols, CV_16SC(cn)); + + memset(tempdx.ptr(0), 0, cn * src.cols*sizeof(short)); + memset(tempdy.ptr(0), 0, cn * src.cols*sizeof(short)); + + Sobel(src.rowRange(boundaries.start, boundaries.end + 1 + ksize2), tempdx.rowRange(1, tempdx.rows), + CV_16S, 1, 0, aperture_size, 1, 0, BORDER_REPLICATE); + Sobel(src.rowRange(boundaries.start, boundaries.end + 1 + ksize2), tempdy.rowRange(1, tempdy.rows), + CV_16S, 0, 1, aperture_size, 1, 0, BORDER_REPLICATE); + + dx = tempdx.rowRange(0, tempdx.rows - ksize2); + dy = tempdy.rowRange(0, tempdy.rows - ksize2); + } + else if (boundaries.end == src.rows) + { + Mat tempdx(boundaries.end - boundaries.start + 2 + ksize2, src.cols, CV_16SC(cn)); + Mat tempdy(boundaries.end - boundaries.start + 2 + ksize2, src.cols, CV_16SC(cn)); + + memset(tempdx.ptr(tempdx.rows - 1), 0, cn * src.cols*sizeof(short)); + memset(tempdy.ptr(tempdy.rows - 1), 0, cn * src.cols*sizeof(short)); + + Sobel(src.rowRange(boundaries.start - 1 - ksize2, boundaries.end), tempdx.rowRange(0, tempdx.rows - 1), + CV_16S, 1, 0, aperture_size, 1, 0, BORDER_REPLICATE); + Sobel(src.rowRange(boundaries.start - 1 - ksize2, boundaries.end), tempdy.rowRange(0, tempdy.rows - 1), + CV_16S, 0, 1, aperture_size, 1, 0, BORDER_REPLICATE); + + dx = tempdx.rowRange(ksize2, tempdx.rows); + dy = tempdy.rowRange(ksize2, tempdy.rows); + } + else + { + Mat tempdx(boundaries.end - boundaries.start + 2 + 2*ksize2, src.cols, CV_16SC(cn)); + Mat tempdy(boundaries.end - boundaries.start + 2 + 2*ksize2, src.cols, CV_16SC(cn)); + + Sobel(src.rowRange(boundaries.start - 1 - ksize2, boundaries.end + 1 + ksize2), tempdx, + CV_16S, 1, 0, aperture_size, 1, 0, BORDER_REPLICATE); + Sobel(src.rowRange(boundaries.start - 1 - ksize2, boundaries.end + 1 + ksize2), tempdy, + CV_16S, 0, 1, aperture_size, 1, 0, BORDER_REPLICATE); + + dx = tempdx.rowRange(ksize2, tempdx.rows - ksize2); + dy = tempdy.rowRange(ksize2, tempdy.rows - ksize2); + } + + int maxsize = std::max(1 << 10, src.cols * (boundaries.end - boundaries.start) / 10); + std::vector stack(maxsize); + uchar **stack_top = &stack[0]; + uchar **stack_bottom = &stack[0]; + + AutoBuffer buffer(cn * mapstep * 3 * sizeof(int)); + + int* mag_buf[3]; + mag_buf[0] = (int*)(uchar*)buffer; + mag_buf[1] = mag_buf[0] + mapstep*cn; + mag_buf[2] = mag_buf[1] + mapstep*cn; + + // calculate magnitude and angle of gradient, perform non-maxima suppression. + // fill the map with one of the following values: + // 0 - the pixel might belong to an edge + // 1 - the pixel can not belong to an edge + // 2 - the pixel does belong to an edge + for (int i = boundaries.start - 1; i <= boundaries.end; i++) + { + int* _norm = mag_buf[(i > boundaries.start) - (i == boundaries.start - 1) + 1] + 1; + + short* _dx = dx.ptr(i - boundaries.start + 1); + short* _dy = dy.ptr(i - boundaries.start + 1); if (!L2gradient) { int j = 0, width = src.cols * cn; -#if CV_SSE2 - if (haveSSE2) +#if CV_SIMD128 + if (haveSIMD) { - __m128i v_zero = _mm_setzero_si128(); for ( ; j <= width - 8; j += 8) { - __m128i v_dx = _mm_loadu_si128((const __m128i *)(_dx + j)); - __m128i v_dy = _mm_loadu_si128((const __m128i *)(_dy + j)); - v_dx = _mm_max_epi16(v_dx, _mm_sub_epi16(v_zero, v_dx)); - v_dy = _mm_max_epi16(v_dy, _mm_sub_epi16(v_zero, v_dy)); + v_int16x8 v_dx = v_load((const short *)(_dx + j)); + v_int16x8 v_dy = v_load((const short *)(_dy + j)); - __m128i v_norm = _mm_add_epi32(_mm_unpacklo_epi16(v_dx, v_zero), _mm_unpacklo_epi16(v_dy, v_zero)); - _mm_storeu_si128((__m128i *)(_norm + j), v_norm); + v_dx = v_reinterpret_as_s16(v_abs(v_dx)); + v_dy = v_reinterpret_as_s16(v_abs(v_dy)); - v_norm = _mm_add_epi32(_mm_unpackhi_epi16(v_dx, v_zero), _mm_unpackhi_epi16(v_dy, v_zero)); - _mm_storeu_si128((__m128i *)(_norm + j + 4), v_norm); + v_int32x4 v_dx_ml; + v_int32x4 v_dy_ml; + v_int32x4 v_dx_mh; + v_int32x4 v_dy_mh; + v_expand(v_dx, v_dx_ml, v_dx_mh); + v_expand(v_dy, v_dy_ml, v_dy_mh); + + v_store((int *)(_norm + j), v_dx_ml + v_dy_ml); + v_store((int *)(_norm + j + 4), v_dx_mh + v_dy_mh); } } -#elif CV_NEON - for ( ; j <= width - 8; j += 8) - { - int16x8_t v_dx = vld1q_s16(_dx + j), v_dy = vld1q_s16(_dy + j); - vst1q_s32(_norm + j, vaddq_s32(vabsq_s32(vmovl_s16(vget_low_s16(v_dx))), - vabsq_s32(vmovl_s16(vget_low_s16(v_dy))))); - vst1q_s32(_norm + j + 4, vaddq_s32(vabsq_s32(vmovl_s16(vget_high_s16(v_dx))), - vabsq_s32(vmovl_s16(vget_high_s16(v_dy))))); - } #endif for ( ; j < width; ++j) _norm[j] = std::abs(int(_dx[j])) + std::abs(int(_dy[j])); @@ -384,36 +439,23 @@ void cv::Canny( InputArray _src, OutputArray _dst, else { int j = 0, width = src.cols * cn; -#if CV_SSE2 - if (haveSSE2) +#if CV_SIMD128 + if (haveSIMD) { - for ( ; j <= width - 8; j += 8) + for ( ; j <= width - 8; j += 8) { - __m128i v_dx = _mm_loadu_si128((const __m128i *)(_dx + j)); - __m128i v_dy = _mm_loadu_si128((const __m128i *)(_dy + j)); + v_int16x8 v_dx = v_load((const short*)(_dx + j)); + v_int16x8 v_dy = v_load((const short*)(_dy + j)); - __m128i v_dx_ml = _mm_mullo_epi16(v_dx, v_dx), v_dx_mh = _mm_mulhi_epi16(v_dx, v_dx); - __m128i v_dy_ml = _mm_mullo_epi16(v_dy, v_dy), v_dy_mh = _mm_mulhi_epi16(v_dy, v_dy); + v_int32x4 v_dxp_low, v_dxp_high; + v_int32x4 v_dyp_low, v_dyp_high; + v_expand(v_dx, v_dxp_low, v_dxp_high); + v_expand(v_dy, v_dyp_low, v_dyp_high); - __m128i v_norm = _mm_add_epi32(_mm_unpacklo_epi16(v_dx_ml, v_dx_mh), _mm_unpacklo_epi16(v_dy_ml, v_dy_mh)); - _mm_storeu_si128((__m128i *)(_norm + j), v_norm); - - v_norm = _mm_add_epi32(_mm_unpackhi_epi16(v_dx_ml, v_dx_mh), _mm_unpackhi_epi16(v_dy_ml, v_dy_mh)); - _mm_storeu_si128((__m128i *)(_norm + j + 4), v_norm); + v_store((int *)(_norm + j), v_dxp_low*v_dxp_low+v_dyp_low*v_dyp_low); + v_store((int *)(_norm + j + 4), v_dxp_high*v_dxp_high+v_dyp_high*v_dyp_high); } } -#elif CV_NEON - for ( ; j <= width - 8; j += 8) - { - int16x8_t v_dx = vld1q_s16(_dx + j), v_dy = vld1q_s16(_dy + j); - int16x4_t v_dxp = vget_low_s16(v_dx), v_dyp = vget_low_s16(v_dy); - int32x4_t v_dst = vmlal_s16(vmull_s16(v_dxp, v_dxp), v_dyp, v_dyp); - vst1q_s32(_norm + j, v_dst); - - v_dxp = vget_high_s16(v_dx), v_dyp = vget_high_s16(v_dy); - v_dst = vmlal_s16(vmull_s16(v_dxp, v_dxp), v_dyp, v_dyp); - vst1q_s32(_norm + j + 4, v_dst); - } #endif for ( ; j < width; ++j) _norm[j] = int(_dx[j])*_dx[j] + int(_dy[j])*_dy[j]; @@ -432,6 +474,577 @@ void cv::Canny( InputArray _src, OutputArray _dst, } } _norm[-1] = _norm[src.cols] = 0; + + // at the very beginning we do not have a complete ring + // buffer of 3 magnitude rows for non-maxima suppression + if (i <= boundaries.start) + continue; + + uchar* _map = map + mapstep*i + 1; + _map[-1] = _map[src.cols] = 1; + + int* _mag = mag_buf[1] + 1; // take the central row + ptrdiff_t magstep1 = mag_buf[2] - mag_buf[1]; + ptrdiff_t magstep2 = mag_buf[0] - mag_buf[1]; + + const short* _x = dx.ptr(i - boundaries.start); + const short* _y = dy.ptr(i - boundaries.start); + + if ((stack_top - stack_bottom) + src.cols > maxsize) + { + int sz = (int)(stack_top - stack_bottom); + maxsize = std::max(maxsize * 3/2, sz + src.cols); + stack.resize(maxsize); + stack_bottom = &stack[0]; + stack_top = stack_bottom + sz; + } + +#define CANNY_PUSH(d) *(d) = uchar(2), *stack_top++ = (d) +#define CANNY_POP(d) (d) = *--stack_top + +#define CANNY_SHIFT 15 + const int TG22 = (int)(0.4142135623730950488016887242097*(1 << CANNY_SHIFT) + 0.5); + + int prev_flag = 0, j = 0; +#if CV_SIMD128 + if (haveSIMD) + { + v_int32x4 v_low = v_setall_s32(low); + v_int8x16 v_one = v_setall_s8(1); + + for (; j <= src.cols - 16; j += 16) + { + v_int32x4 v_m1 = v_load((const int*)(_mag + j)); + v_int32x4 v_m2 = v_load((const int*)(_mag + j + 4)); + v_int32x4 v_m3 = v_load((const int*)(_mag + j + 8)); + v_int32x4 v_m4 = v_load((const int*)(_mag + j + 12)); + + v_store((signed char*)(_map + j), v_one); + + v_int32x4 v_cmp1 = v_m1 > v_low; + v_int32x4 v_cmp2 = v_m2 > v_low; + v_int32x4 v_cmp3 = v_m3 > v_low; + v_int32x4 v_cmp4 = v_m4 > v_low; + + v_int16x8 v_cmp80 = v_pack(v_cmp1, v_cmp2); + v_int16x8 v_cmp81 = v_pack(v_cmp3, v_cmp4); + + v_int8x16 v_cmp = v_pack(v_cmp80, v_cmp81); + unsigned int mask = v_signmask(v_cmp); + + if (mask) + { + int m, k = j; + + for (; mask; ++k, mask >>= 1) + { + if (mask & 0x00000001) + { + m = _mag[k]; + int xs = _x[k]; + int ys = _y[k]; + int x = std::abs(xs); + int y = std::abs(ys) << CANNY_SHIFT; + + int tg22x = x * TG22; + + if (y < tg22x) + { + if (m > _mag[k - 1] && m >= _mag[k + 1]) goto _canny_push_sse; + } + else + { + int tg67x = tg22x + (x << (CANNY_SHIFT + 1)); + if (y > tg67x) + { + if (m > _mag[k + magstep2] && m >= _mag[k + magstep1]) goto _canny_push_sse; + } else + { + int s = (xs ^ ys) < 0 ? -1 : 1; + if (m > _mag[k + magstep2 - s] && m > _mag[k + magstep1 + s]) goto _canny_push_sse; + } + } + } + + prev_flag = 0; + continue; + +_canny_push_sse: + // _map[k-mapstep] is short-circuited at the start because previous thread is + // responsible for initializing it. + if (m > high && !prev_flag && (i <= boundaries.start + 1 || _map[k - mapstep] != 2)) + { + CANNY_PUSH(_map + k); + prev_flag = 1; + } else + _map[k] = 0; + + } + + if (prev_flag && ((k < j+16) || (k < src.cols && _mag[k] <= high))) + prev_flag = 0; + } + } + } +#endif + for (; j < src.cols; j++) + { + int m = _mag[j]; + + if (m > low) + { + int xs = _x[j]; + int ys = _y[j]; + int x = std::abs(xs); + int y = std::abs(ys) << CANNY_SHIFT; + + int tg22x = x * TG22; + + if (y < tg22x) + { + if (m > _mag[j-1] && m >= _mag[j+1]) goto _canny_push; + } + else + { + int tg67x = tg22x + (x << (CANNY_SHIFT+1)); + if (y > tg67x) + { + if (m > _mag[j+magstep2] && m >= _mag[j+magstep1]) goto _canny_push; + } + else + { + int s = (xs ^ ys) < 0 ? -1 : 1; + if (m > _mag[j+magstep2-s] && m > _mag[j+magstep1+s]) goto _canny_push; + } + } + } + + prev_flag = 0; + _map[j] = uchar(1); + continue; + +_canny_push: + // _map[j-mapstep] is short-circuited at the start because previous thread is + // responsible for initializing it. + if (!prev_flag && m > high && (i <= boundaries.start+1 || _map[j-mapstep] != 2) ) + { + CANNY_PUSH(_map + j); + prev_flag = 1; + } + else + _map[j] = 0; + } + + // scroll the ring buffer + _mag = mag_buf[0]; + mag_buf[0] = mag_buf[1]; + mag_buf[1] = mag_buf[2]; + mag_buf[2] = _mag; + } + + // now track the edges (hysteresis thresholding) + while (stack_top > stack_bottom) + { + if ((stack_top - stack_bottom) + 8 > maxsize) + { + int sz = (int)(stack_top - stack_bottom); + maxsize = maxsize * 3/2; + stack.resize(maxsize); + stack_bottom = &stack[0]; + stack_top = stack_bottom + sz; + } + + uchar* m; + CANNY_POP(m); + + // Stops thresholding from expanding to other slices by sending pixels in the borders of each + // slice in a queue to be serially processed later. + if ( (m < map + (boundaries.start + 2) * mapstep) || (m >= map + boundaries.end * mapstep) ) + { + borderPeaksLocal.push(m); + continue; + } + + if (!m[-1]) CANNY_PUSH(m - 1); + if (!m[1]) CANNY_PUSH(m + 1); + if (!m[-mapstep-1]) CANNY_PUSH(m - mapstep - 1); + if (!m[-mapstep]) CANNY_PUSH(m - mapstep); + if (!m[-mapstep+1]) CANNY_PUSH(m - mapstep + 1); + if (!m[mapstep-1]) CANNY_PUSH(m + mapstep - 1); + if (!m[mapstep]) CANNY_PUSH(m + mapstep); + if (!m[mapstep+1]) CANNY_PUSH(m + mapstep + 1); + } + + AutoLock lock(mutex); + while (!borderPeaksLocal.empty()) { + _borderPeaksParallel->push(borderPeaksLocal.front()); + borderPeaksLocal.pop(); + } + } + +private: + const Mat& src; + uchar* map; + int low, high, aperture_size; + bool L2gradient; + std::queue *_borderPeaksParallel; + mutable Mutex mutex; +}; + +class finalPass : public ParallelLoopBody +{ + +public: + finalPass(uchar *_map, Mat &_dst, ptrdiff_t _mapstep) : + map(_map), dst(_dst), mapstep(_mapstep) {} + + ~finalPass() {} + + finalPass& operator=(const finalPass&) {return *this;} + + void operator()(const Range &boundaries) const + { + // the final pass, form the final image + const uchar* pmap = map + mapstep + 1 + (ptrdiff_t)(mapstep * boundaries.start); + uchar* pdst = dst.ptr() + (ptrdiff_t)(dst.step * boundaries.start); + +#if CV_SIMD128 + bool haveSIMD = checkHardwareSupport(CV_CPU_SSE2) || checkHardwareSupport(CV_CPU_NEON); +#endif + + for (int i = boundaries.start; i < boundaries.end; i++, pmap += mapstep, pdst += dst.step) + { + int j = 0; +#if CV_SIMD128 + if(haveSIMD) { + const v_int8x16 v_zero = v_setzero_s8(); + + for(; j <= dst.cols - 32; j += 32) { + v_uint8x16 v_pmap1 = v_load((const unsigned char*)(pmap + j)); + v_uint8x16 v_pmap2 = v_load((const unsigned char*)(pmap + j + 16)); + + v_uint16x8 v_pmaplo1; + v_uint16x8 v_pmaphi1; + v_uint16x8 v_pmaplo2; + v_uint16x8 v_pmaphi2; + v_expand(v_pmap1, v_pmaplo1, v_pmaphi1); + v_expand(v_pmap2, v_pmaplo2, v_pmaphi2); + + v_pmaplo1 = v_pmaplo1 >> 1; + v_pmaphi1 = v_pmaphi1 >> 1; + v_pmaplo2 = v_pmaplo2 >> 1; + v_pmaphi2 = v_pmaphi2 >> 1; + + v_pmap1 = v_pack(v_pmaplo1, v_pmaphi1); + v_pmap2 = v_pack(v_pmaplo2, v_pmaphi2); + + v_pmap1 = v_reinterpret_as_u8(v_zero - v_reinterpret_as_s8(v_pmap1)); + v_pmap2 = v_reinterpret_as_u8(v_zero - v_reinterpret_as_s8(v_pmap2)); + + v_store((pdst + j), v_pmap1); + v_store((pdst + j + 16), v_pmap2); + } + + for(; j <= dst.cols - 16; j += 16) { + v_uint8x16 v_pmap = v_load((const unsigned char*)(pmap + j)); + + v_uint16x8 v_pmaplo; + v_uint16x8 v_pmaphi; + v_expand(v_pmap, v_pmaplo, v_pmaphi); + + v_pmaplo = v_pmaplo >> 1; + v_pmaphi = v_pmaphi >> 1; + + v_pmap = v_pack(v_pmaplo, v_pmaphi); + v_pmap = v_reinterpret_as_u8(v_zero - v_reinterpret_as_s8(v_pmap)); + + v_store((pdst + j), v_pmap); + } + } +#endif + for (; j < dst.cols; j++) + pdst[j] = (uchar)-(pmap[j] >> 1); + } + } + +private: + uchar *map; + Mat &dst; + ptrdiff_t mapstep; +}; + +void Canny( InputArray _src, OutputArray _dst, + double low_thresh, double high_thresh, + int aperture_size, bool L2gradient ) +{ + CV_INSTRUMENT_REGION() + + const int type = _src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); + const Size size = _src.size(); + + CV_Assert( depth == CV_8U ); + _dst.create(size, CV_8U); + + if (!L2gradient && (aperture_size & CV_CANNY_L2_GRADIENT) == CV_CANNY_L2_GRADIENT) + { + // backward compatibility + aperture_size &= ~CV_CANNY_L2_GRADIENT; + L2gradient = true; + } + + if ((aperture_size & 1) == 0 || (aperture_size != -1 && (aperture_size < 3 || aperture_size > 7))) + CV_Error(CV_StsBadFlag, "Aperture size should be odd between 3 and 7"); + + if (low_thresh > high_thresh) + std::swap(low_thresh, high_thresh); + + CV_OCL_RUN(_dst.isUMat() && (cn == 1 || cn == 3), + ocl_Canny(_src, UMat(), UMat(), _dst, (float)low_thresh, (float)high_thresh, aperture_size, L2gradient, cn, size)) + + Mat src = _src.getMat(), dst = _dst.getMat(); + +#ifdef HAVE_TEGRA_OPTIMIZATION + if (tegra::useTegra() && tegra::canny(src, dst, low_thresh, high_thresh, aperture_size, L2gradient)) + return; +#endif + + CV_IPP_RUN(USE_IPP_CANNY && (aperture_size == 3 && !L2gradient && 1 == cn), ippCanny(src, Mat(), Mat(), dst, (float)low_thresh, (float)high_thresh)) + +if (L2gradient) +{ + low_thresh = std::min(32767.0, low_thresh); + high_thresh = std::min(32767.0, high_thresh); + + if (low_thresh > 0) low_thresh *= low_thresh; + if (high_thresh > 0) high_thresh *= high_thresh; +} +int low = cvFloor(low_thresh); +int high = cvFloor(high_thresh); + + ptrdiff_t mapstep = src.cols + 2; + AutoBuffer buffer((src.cols+2)*(src.rows+2) + cn * mapstep * 3 * sizeof(int)); + + int* mag_buf[3]; + mag_buf[0] = (int*)(uchar*)buffer; + mag_buf[1] = mag_buf[0] + mapstep*cn; + mag_buf[2] = mag_buf[1] + mapstep*cn; + memset(mag_buf[0], 0, /* cn* */mapstep*sizeof(int)); + + uchar *map = (uchar*)(mag_buf[2] + mapstep*cn); + memset(map, 1, mapstep); + memset(map + mapstep*(src.rows + 1), 1, mapstep); + + // Minimum number of threads should be 1, maximum should not exceed number of CPU's, because of overhead + int numOfThreads = std::max(1, std::min(getNumThreads(), getNumberOfCPUs())); + + // Make a fallback for pictures with too few rows. + int grainSize = src.rows / numOfThreads; + int ksize2 = aperture_size / 2; + // If Scharr filter: aperture size is 3, ksize2 is 1 + if(aperture_size == -1) + { + ksize2 = 1; + } + + int minGrainSize = 2 * (ksize2 + 1); + if (grainSize < minGrainSize) + { + numOfThreads = std::max(1, src.rows / minGrainSize); + } + + std::queue borderPeaksParallel; + + parallel_for_(Range(0, src.rows), parallelCanny(src, map, low, high, aperture_size, L2gradient, &borderPeaksParallel), numOfThreads); + +#define CANNY_PUSH_SERIAL(d) *(d) = uchar(2), borderPeaksParallel.push(d) + + // now track the edges (hysteresis thresholding) + uchar* m; + while (!borderPeaksParallel.empty()) + { + m = borderPeaksParallel.front(); + borderPeaksParallel.pop(); + if (!m[-1]) CANNY_PUSH_SERIAL(m - 1); + if (!m[1]) CANNY_PUSH_SERIAL(m + 1); + if (!m[-mapstep-1]) CANNY_PUSH_SERIAL(m - mapstep - 1); + if (!m[-mapstep]) CANNY_PUSH_SERIAL(m - mapstep); + if (!m[-mapstep+1]) CANNY_PUSH_SERIAL(m - mapstep + 1); + if (!m[mapstep-1]) CANNY_PUSH_SERIAL(m + mapstep - 1); + if (!m[mapstep]) CANNY_PUSH_SERIAL(m + mapstep); + if (!m[mapstep+1]) CANNY_PUSH_SERIAL(m + mapstep + 1); +} + + parallel_for_(Range(0, dst.rows), finalPass(map, dst, mapstep), dst.total()/(double)(1<<16)); +} + +void Canny( InputArray _dx, InputArray _dy, OutputArray _dst, + double low_thresh, double high_thresh, + bool L2gradient ) +{ + CV_Assert(_dx.dims() == 2); + CV_Assert(_dx.type() == CV_16SC1 || _dx.type() == CV_16SC3); + CV_Assert(_dy.type() == _dx.type()); + CV_Assert(_dx.sameSize(_dy)); + + if (low_thresh > high_thresh) + std::swap(low_thresh, high_thresh); + + const int cn = _dx.channels(); + const Size size = _dx.size(); + + CV_OCL_RUN(_dst.isUMat(), + ocl_Canny(UMat(), _dx.getUMat(), _dy.getUMat(), _dst, (float)low_thresh, (float)high_thresh, 0, L2gradient, cn, size)) + + _dst.create(size, CV_8U); + Mat dst = _dst.getMat(); + + Mat dx = _dx.getMat(); + Mat dy = _dy.getMat(); + + CV_IPP_RUN(USE_IPP_CANNY && (!L2gradient && 1 == cn), ippCanny(Mat(), dx, dy, dst, (float)low_thresh, (float)high_thresh)) + + if (cn > 1) + { + dx = dx.clone(); + dy = dy.clone(); + } + CannyImpl(dx, dy, dst, low_thresh, high_thresh, L2gradient); +} + +static void CannyImpl(Mat& dx, Mat& dy, Mat& dst, + double low_thresh, double high_thresh, bool L2gradient) +{ + const int cn = dx.channels(); + const int cols = dx.cols, rows = dx.rows; + + if (L2gradient) + { + low_thresh = std::min(32767.0, low_thresh); + high_thresh = std::min(32767.0, high_thresh); + + if (low_thresh > 0) low_thresh *= low_thresh; + if (high_thresh > 0) high_thresh *= high_thresh; + } + int low = cvFloor(low_thresh); + int high = cvFloor(high_thresh); + + ptrdiff_t mapstep = cols + 2; + AutoBuffer buffer((cols+2)*(rows+2) + cn * mapstep * 3 * sizeof(int)); + + int* mag_buf[3]; + mag_buf[0] = (int*)(uchar*)buffer; + mag_buf[1] = mag_buf[0] + mapstep*cn; + mag_buf[2] = mag_buf[1] + mapstep*cn; + memset(mag_buf[0], 0, /* cn* */mapstep*sizeof(int)); + + uchar* map = (uchar*)(mag_buf[2] + mapstep*cn); + memset(map, 1, mapstep); + memset(map + mapstep*(rows + 1), 1, mapstep); + + int maxsize = std::max(1 << 10, cols * rows / 10); + std::vector stack(maxsize); + uchar **stack_top = &stack[0]; + uchar **stack_bottom = &stack[0]; + + /* sector numbers + (Top-Left Origin) + + 1 2 3 + * * * + * * * + 0*******0 + * * * + * * * + 3 2 1 + */ + + #define CANNY_PUSH(d) *(d) = uchar(2), *stack_top++ = (d) + #define CANNY_POP(d) (d) = *--stack_top + +#if CV_SIMD128 + bool haveSIMD = checkHardwareSupport(CV_CPU_SSE2) || checkHardwareSupport(CV_CPU_NEON); +#endif + + // calculate magnitude and angle of gradient, perform non-maxima suppression. + // fill the map with one of the following values: + // 0 - the pixel might belong to an edge + // 1 - the pixel can not belong to an edge + // 2 - the pixel does belong to an edge + for (int i = 0; i <= rows; i++) + { + int* _norm = mag_buf[(i > 0) + 1] + 1; + if (i < rows) + { + short* _dx = dx.ptr(i); + short* _dy = dy.ptr(i); + + if (!L2gradient) + { + int j = 0, width = cols * cn; +#if CV_SIMD128 + if (haveSIMD) + { + for ( ; j <= width - 8; j += 8) + { + v_int16x8 v_dx = v_load((const short*)(_dx + j)); + v_int16x8 v_dy = v_load((const short*)(_dy + j)); + + v_int32x4 v_dx0, v_dx1, v_dy0, v_dy1; + v_expand(v_dx, v_dx0, v_dx1); + v_expand(v_dy, v_dy0, v_dy1); + + v_dx0 = v_reinterpret_as_s32(v_abs(v_dx0)); + v_dx1 = v_reinterpret_as_s32(v_abs(v_dx1)); + v_dy0 = v_reinterpret_as_s32(v_abs(v_dy0)); + v_dy1 = v_reinterpret_as_s32(v_abs(v_dy1)); + + v_store(_norm + j, v_dx0 + v_dy0); + v_store(_norm + j + 4, v_dx1 + v_dy1); + } + } +#endif + for ( ; j < width; ++j) + _norm[j] = std::abs(int(_dx[j])) + std::abs(int(_dy[j])); + } + else + { + int j = 0, width = cols * cn; +#if CV_SIMD128 + if (haveSIMD) + { + for ( ; j <= width - 8; j += 8) + { + v_int16x8 v_dx = v_load((const short*)(_dx + j)); + v_int16x8 v_dy = v_load((const short*)(_dy + j)); + + v_int16x8 v_dx_dy0, v_dx_dy1; + v_zip(v_dx, v_dy, v_dx_dy0, v_dx_dy1); + + v_int32x4 v_dst0 = v_dotprod(v_dx_dy0, v_dx_dy0); + v_int32x4 v_dst1 = v_dotprod(v_dx_dy1, v_dx_dy1); + + v_store(_norm + j, v_dst0); + v_store(_norm + j + 4, v_dst1); + } + } +#endif + for ( ; j < width; ++j) + _norm[j] = int(_dx[j])*_dx[j] + int(_dy[j])*_dy[j]; + } + + if (cn > 1) + { + for(int j = 0, jn = 0; j < cols; ++j, jn += cn) + { + int maxIdx = jn; + for(int k = 1; k < cn; ++k) + if(_norm[jn + k] > _norm[maxIdx]) maxIdx = jn + k; + _norm[j] = _norm[maxIdx]; + _dx[j] = _dx[maxIdx]; + _dy[j] = _dy[maxIdx]; + } + } + _norm[-1] = _norm[cols] = 0; } else memset(_norm-1, 0, /* cn* */mapstep*sizeof(int)); @@ -442,7 +1055,7 @@ void cv::Canny( InputArray _src, OutputArray _dst, continue; uchar* _map = map + mapstep*i + 1; - _map[-1] = _map[src.cols] = 1; + _map[-1] = _map[cols] = 1; int* _mag = mag_buf[1] + 1; // take the central row ptrdiff_t magstep1 = mag_buf[2] - mag_buf[1]; @@ -451,21 +1064,102 @@ void cv::Canny( InputArray _src, OutputArray _dst, const short* _x = dx.ptr(i-1); const short* _y = dy.ptr(i-1); - if ((stack_top - stack_bottom) + src.cols > maxsize) + if ((stack_top - stack_bottom) + cols > maxsize) { int sz = (int)(stack_top - stack_bottom); - maxsize = std::max(maxsize * 3/2, sz + src.cols); + maxsize = std::max(maxsize * 3/2, sz + cols); stack.resize(maxsize); stack_bottom = &stack[0]; stack_top = stack_bottom + sz; } - int prev_flag = 0; - for (int j = 0; j < src.cols; j++) - { - #define CANNY_SHIFT 15 - const int TG22 = (int)(0.4142135623730950488016887242097*(1< v_low; + v_int32x4 v_cmp2 = v_m2 > v_low; + v_int32x4 v_cmp3 = v_m3 > v_low; + v_int32x4 v_cmp4 = v_m4 > v_low; + + v_int16x8 v_cmp80 = v_pack(v_cmp1, v_cmp2); + v_int16x8 v_cmp81 = v_pack(v_cmp3, v_cmp4); + + v_int8x16 v_cmp = v_pack(v_cmp80, v_cmp81); + unsigned int mask = v_signmask(v_cmp); + + if (mask) + { + int m, k = j; + + for (; mask; ++k, mask >>= 1) + { + if (mask & 0x00000001) + { + m = _mag[k]; + int xs = _x[k]; + int ys = _y[k]; + int x = std::abs(xs); + int y = std::abs(ys) << CANNY_SHIFT; + + int tg22x = x * TG22; + + if (y < tg22x) + { + if (m > _mag[k - 1] && m >= _mag[k + 1]) goto ocv_canny_push_sse; + } + else + { + int tg67x = tg22x + (x << (CANNY_SHIFT + 1)); + if (y > tg67x) + { + if (m > _mag[k + magstep2] && m >= _mag[k + magstep1]) goto ocv_canny_push_sse; + } else + { + int s = (xs ^ ys) < 0 ? -1 : 1; + if (m > _mag[k + magstep2 - s] && m > _mag[k + magstep1 + s]) goto ocv_canny_push_sse; + } + } + } + + prev_flag = 0; + continue; + +ocv_canny_push_sse: + // _map[k-mapstep] is short-circuited at the start because previous thread is + // responsible for initializing it. + if (!prev_flag && m > high && _map[k-mapstep] != 2) + { + CANNY_PUSH(_map + k); + prev_flag = 1; + } else + _map[k] = 0; + + } + + if (prev_flag && ((k < j+16) || (k < cols && _mag[k] <= high))) + prev_flag = 0; + } + } + } +#endif + for (; j < cols; j++) + { int m = _mag[j]; if (m > low) @@ -540,16 +1234,11 @@ __ocv_canny_push: if (!m[mapstep+1]) CANNY_PUSH(m + mapstep + 1); } - // the final pass, form the final image - const uchar* pmap = map + mapstep + 1; - uchar* pdst = dst.ptr(); - for (int i = 0; i < src.rows; i++, pmap += mapstep, pdst += dst.step) - { - for (int j = 0; j < src.cols; j++) - pdst[j] = (uchar)-(pmap[j] >> 1); - } + parallel_for_(Range(0, dst.rows), finalPass(map, dst, mapstep), dst.total()/(double)(1<<16)); } +} // namespace cv + void cvCanny( const CvArr* image, CvArr* edges, double threshold1, double threshold2, int aperture_size ) { diff --git a/modules/imgproc/src/clahe.cpp b/modules/imgproc/src/clahe.cpp index 75edd18e4a..342b393577 100644 --- a/modules/imgproc/src/clahe.cpp +++ b/modules/imgproc/src/clahe.cpp @@ -107,7 +107,7 @@ namespace clahe cv::UMat lut = _lut.getUMat(); size_t localThreads[3] = { 32, 8, 1 }; - size_t globalThreads[3] = { src.cols, src.rows, 1 }; + size_t globalThreads[3] = { (size_t)src.cols, (size_t)src.rows, 1 }; int idx = 0; idx = k.set(idx, cv::ocl::KernelArg::ReadOnlyNoSize(src)); @@ -227,7 +227,7 @@ namespace } } - template + template class CLAHE_Interpolation_Body : public cv::ParallelLoopBody { public: @@ -277,8 +277,8 @@ namespace float * xa_p, * xa1_p; }; - template - void CLAHE_Interpolation_Body::operator ()(const cv::Range& range) const + template + void CLAHE_Interpolation_Body::operator ()(const cv::Range& range) const { float inv_th = 1.0f / tileSize_.height; @@ -302,7 +302,7 @@ namespace for (int x = 0; x < src_.cols; ++x) { - int srcVal = srcRow[x]; + int srcVal = srcRow[x] >> shift; int ind1 = ind1_p[x] + srcVal; int ind2 = ind2_p[x] + srcVal; @@ -310,7 +310,7 @@ namespace float res = (lutPlane1[ind1] * xa1_p[x] + lutPlane1[ind2] * xa_p[x]) * ya1 + (lutPlane2[ind1] * xa1_p[x] + lutPlane2[ind2] * xa_p[x]) * ya; - dstRow[x] = cv::saturate_cast(res); + dstRow[x] = cv::saturate_cast(res) << shift; } } } @@ -351,6 +351,8 @@ namespace void CLAHE_Impl::apply(cv::InputArray _src, cv::OutputArray _dst) { + CV_INSTRUMENT_REGION() + CV_Assert( _src.type() == CV_8UC1 || _src.type() == CV_16UC1 ); #ifdef HAVE_OPENCL @@ -422,9 +424,9 @@ namespace cv::Ptr interpolationBody; if (_src.type() == CV_8UC1) - interpolationBody = cv::makePtr >(src, dst, lut_, tileSize, tilesX_, tilesY_); + interpolationBody = cv::makePtr >(src, dst, lut_, tileSize, tilesX_, tilesY_); else if (_src.type() == CV_16UC1) - interpolationBody = cv::makePtr >(src, dst, lut_, tileSize, tilesX_, tilesY_); + interpolationBody = cv::makePtr >(src, dst, lut_, tileSize, tilesX_, tilesY_); cv::parallel_for_(cv::Range(0, src.rows), *interpolationBody); } diff --git a/modules/imgproc/src/color.cpp b/modules/imgproc/src/color.cpp index b900cf1845..9da7dba6c4 100644 --- a/modules/imgproc/src/color.cpp +++ b/modules/imgproc/src/color.cpp @@ -93,14 +93,14 @@ #include "precomp.hpp" #include "opencl_kernels_imgproc.hpp" #include +#include "hal_replacement.hpp" #define CV_DESCALE(x,n) (((x) + (1 << ((n)-1))) >> (n)) -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) +#if defined (HAVE_IPP) && (IPP_VERSION_X100 >= 700) #define MAX_IPP8u 255 #define MAX_IPP16u 65535 #define MAX_IPP32f 1.0 -static IppStatus sts = ippInit(); #endif namespace cv @@ -172,35 +172,41 @@ class CvtColorLoop_Invoker : public ParallelLoopBody typedef typename Cvt::channel_type _Tp; public: - CvtColorLoop_Invoker(const Mat& _src, Mat& _dst, const Cvt& _cvt) : - ParallelLoopBody(), src(_src), dst(_dst), cvt(_cvt) + CvtColorLoop_Invoker(const uchar * src_data_, size_t src_step_, uchar * dst_data_, size_t dst_step_, int width_, const Cvt& _cvt) : + ParallelLoopBody(), src_data(src_data_), src_step(src_step_), dst_data(dst_data_), dst_step(dst_step_), + width(width_), cvt(_cvt) { } virtual void operator()(const Range& range) const { - const uchar* yS = src.ptr(range.start); - uchar* yD = dst.ptr(range.start); + const uchar* yS = src_data + static_cast(range.start) * src_step; + uchar* yD = dst_data + static_cast(range.start) * dst_step; - for( int i = range.start; i < range.end; ++i, yS += src.step, yD += dst.step ) - cvt((const _Tp*)yS, (_Tp*)yD, src.cols); + for( int i = range.start; i < range.end; ++i, yS += src_step, yD += dst_step ) + cvt(reinterpret_cast(yS), reinterpret_cast<_Tp*>(yD), width); } private: - const Mat& src; - Mat& dst; + const uchar * src_data; + size_t src_step; + uchar * dst_data; + size_t dst_step; + int width; const Cvt& cvt; const CvtColorLoop_Invoker& operator= (const CvtColorLoop_Invoker&); }; template -void CvtColorLoop(const Mat& src, Mat& dst, const Cvt& cvt) +void CvtColorLoop(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, const Cvt& cvt) { - parallel_for_(Range(0, src.rows), CvtColorLoop_Invoker(src, dst, cvt), src.total()/(double)(1<<16) ); + parallel_for_(Range(0, height), + CvtColorLoop_Invoker(src_data, src_step, dst_data, dst_step, width, cvt), + (width * height) / static_cast(1<<16)); } -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) +#if defined (HAVE_IPP) && (IPP_VERSION_X100 >= 700) typedef IppStatus (CV_STDCALL* ippiReorderFunc)(const void *, int, void *, int, IppiSize, const int *); typedef IppStatus (CV_STDCALL* ippiGeneralFunc)(const void *, int, void *, int, IppiSize); @@ -212,17 +218,19 @@ class CvtColorIPPLoop_Invoker : { public: - CvtColorIPPLoop_Invoker(const Mat& _src, Mat& _dst, const Cvt& _cvt, bool *_ok) : - ParallelLoopBody(), src(_src), dst(_dst), cvt(_cvt), ok(_ok) + CvtColorIPPLoop_Invoker(const uchar * src_data_, size_t src_step_, uchar * dst_data_, size_t dst_step_, int width_, const Cvt& _cvt, bool *_ok) : + ParallelLoopBody(), src_data(src_data_), src_step(src_step_), dst_data(dst_data_), dst_step(dst_step_), width(width_), cvt(_cvt), ok(_ok) { *ok = true; } virtual void operator()(const Range& range) const { - const void *yS = src.ptr(range.start); - void *yD = dst.ptr(range.start); - if( !cvt(yS, (int)src.step[0], yD, (int)dst.step[0], src.cols, range.end - range.start) ) + CV_INSTRUMENT_REGION_IPP(); + + const void *yS = src_data + src_step * range.start; + void *yD = dst_data + dst_step * range.start; + if( !cvt(yS, static_cast(src_step), yD, static_cast(dst_step), width, range.end - range.start) ) *ok = false; else { @@ -231,8 +239,11 @@ public: } private: - const Mat& src; - Mat& dst; + const uchar * src_data; + size_t src_step; + uchar * dst_data; + size_t dst_step; + int width; const Cvt& cvt; bool *ok; @@ -240,25 +251,28 @@ private: }; template -bool CvtColorIPPLoop(const Mat& src, Mat& dst, const Cvt& cvt) +bool CvtColorIPPLoop(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, const Cvt& cvt) { bool ok; - parallel_for_(Range(0, src.rows), CvtColorIPPLoop_Invoker(src, dst, cvt, &ok), src.total()/(double)(1<<16) ); + parallel_for_(Range(0, height), CvtColorIPPLoop_Invoker(src_data, src_step, dst_data, dst_step, width, cvt, &ok), (width * height)/(double)(1<<16) ); return ok; } template -bool CvtColorIPPLoopCopy(Mat& src, Mat& dst, const Cvt& cvt) +bool CvtColorIPPLoopCopy(const uchar * src_data, size_t src_step, int src_type, uchar * dst_data, size_t dst_step, int width, int height, const Cvt& cvt) { Mat temp; - Mat &source = src; - if( src.data == dst.data ) + Mat src(Size(width, height), src_type, const_cast(src_data), src_step); + Mat source = src; + if( src_data == dst_data ) { src.copyTo(temp); source = temp; } bool ok; - parallel_for_(Range(0, source.rows), CvtColorIPPLoop_Invoker(source, dst, cvt, &ok), + parallel_for_(Range(0, source.rows), + CvtColorIPPLoop_Invoker(source.data, source.step, dst_data, dst_step, + source.cols, cvt, &ok), source.total()/(double)(1<<16) ); return ok; } @@ -266,19 +280,19 @@ bool CvtColorIPPLoopCopy(Mat& src, Mat& dst, const Cvt& cvt) static IppStatus CV_STDCALL ippiSwapChannels_8u_C3C4Rf(const Ipp8u* pSrc, int srcStep, Ipp8u* pDst, int dstStep, IppiSize roiSize, const int *dstOrder) { - return ippiSwapChannels_8u_C3C4R(pSrc, srcStep, pDst, dstStep, roiSize, dstOrder, MAX_IPP8u); + return CV_INSTRUMENT_FUN_IPP(ippiSwapChannels_8u_C3C4R, pSrc, srcStep, pDst, dstStep, roiSize, dstOrder, MAX_IPP8u); } static IppStatus CV_STDCALL ippiSwapChannels_16u_C3C4Rf(const Ipp16u* pSrc, int srcStep, Ipp16u* pDst, int dstStep, IppiSize roiSize, const int *dstOrder) { - return ippiSwapChannels_16u_C3C4R(pSrc, srcStep, pDst, dstStep, roiSize, dstOrder, MAX_IPP16u); + return CV_INSTRUMENT_FUN_IPP(ippiSwapChannels_16u_C3C4R, pSrc, srcStep, pDst, dstStep, roiSize, dstOrder, MAX_IPP16u); } static IppStatus CV_STDCALL ippiSwapChannels_32f_C3C4Rf(const Ipp32f* pSrc, int srcStep, Ipp32f* pDst, int dstStep, IppiSize roiSize, const int *dstOrder) { - return ippiSwapChannels_32f_C3C4R(pSrc, srcStep, pDst, dstStep, roiSize, dstOrder, MAX_IPP32f); + return CV_INSTRUMENT_FUN_IPP(ippiSwapChannels_32f_C3C4R, pSrc, srcStep, pDst, dstStep, roiSize, dstOrder, MAX_IPP32f); } static ippiReorderFunc ippiSwapChannelsC3C4RTab[] = @@ -305,7 +319,7 @@ static ippiReorderFunc ippiSwapChannelsC3RTab[] = 0, (ippiReorderFunc)ippiSwapChannels_32f_C3R, 0, 0 }; -#if IPP_VERSION_X100 >= 801 +#if IPP_VERSION_X100 >= 810 static ippiReorderFunc ippiSwapChannelsC4RTab[] = { (ippiReorderFunc)ippiSwapChannels_8u_C4R, 0, (ippiReorderFunc)ippiSwapChannels_16u_C4R, 0, @@ -355,11 +369,13 @@ static ippiGeneralFunc ippiXYZ2RGBTab[] = 0, (ippiGeneralFunc)ippiXYZToRGB_32f_C3R, 0, 0 }; +#if IPP_DISABLE_BLOCK static ippiGeneralFunc ippiRGB2HSVTab[] = { (ippiGeneralFunc)ippiRGBToHSV_8u_C3R, 0, (ippiGeneralFunc)ippiRGBToHSV_16u_C3R, 0, 0, 0, 0, 0 }; +#endif static ippiGeneralFunc ippiHSV2RGBTab[] = { @@ -379,7 +395,7 @@ static ippiGeneralFunc ippiHLS2RGBTab[] = 0, (ippiGeneralFunc)ippiHLSToRGB_32f_C3R, 0, 0 }; -#if !defined(HAVE_IPP_ICV_ONLY) && 0 +#if IPP_DISABLE_BLOCK static ippiGeneralFunc ippiRGBToLUVTab[] = { (ippiGeneralFunc)ippiRGBToLUV_8u_C3R, 0, (ippiGeneralFunc)ippiRGBToLUV_16u_C3R, 0, @@ -395,18 +411,18 @@ static ippiGeneralFunc ippiLUVToRGBTab[] = struct IPPGeneralFunctor { - IPPGeneralFunctor(ippiGeneralFunc _func) : func(_func){} + IPPGeneralFunctor(ippiGeneralFunc _func) : ippiColorConvertGeneral(_func){} bool operator()(const void *src, int srcStep, void *dst, int dstStep, int cols, int rows) const { - return func ? func(src, srcStep, dst, dstStep, ippiSize(cols, rows)) >= 0 : false; + return ippiColorConvertGeneral ? CV_INSTRUMENT_FUN_IPP(ippiColorConvertGeneral, src, srcStep, dst, dstStep, ippiSize(cols, rows)) >= 0 : false; } private: - ippiGeneralFunc func; + ippiGeneralFunc ippiColorConvertGeneral; }; struct IPPReorderFunctor { - IPPReorderFunctor(ippiReorderFunc _func, int _order0, int _order1, int _order2) : func(_func) + IPPReorderFunctor(ippiReorderFunc _func, int _order0, int _order1, int _order2) : ippiColorConvertReorder(_func) { order[0] = _order0; order[1] = _order1; @@ -415,17 +431,17 @@ struct IPPReorderFunctor } bool operator()(const void *src, int srcStep, void *dst, int dstStep, int cols, int rows) const { - return func ? func(src, srcStep, dst, dstStep, ippiSize(cols, rows), order) >= 0 : false; + return ippiColorConvertReorder ? CV_INSTRUMENT_FUN_IPP(ippiColorConvertReorder, src, srcStep, dst, dstStep, ippiSize(cols, rows), order) >= 0 : false; } private: - ippiReorderFunc func; + ippiReorderFunc ippiColorConvertReorder; int order[4]; }; struct IPPColor2GrayFunctor { IPPColor2GrayFunctor(ippiColor2GrayFunc _func) : - func(_func) + ippiColorToGray(_func) { coeffs[0] = 0.114f; coeffs[1] = 0.587f; @@ -433,61 +449,61 @@ struct IPPColor2GrayFunctor } bool operator()(const void *src, int srcStep, void *dst, int dstStep, int cols, int rows) const { - return func ? func(src, srcStep, dst, dstStep, ippiSize(cols, rows), coeffs) >= 0 : false; + return ippiColorToGray ? CV_INSTRUMENT_FUN_IPP(ippiColorToGray, src, srcStep, dst, dstStep, ippiSize(cols, rows), coeffs) >= 0 : false; } private: - ippiColor2GrayFunc func; + ippiColor2GrayFunc ippiColorToGray; Ipp32f coeffs[3]; }; struct IPPGray2BGRFunctor { IPPGray2BGRFunctor(ippiGeneralFunc _func) : - func(_func) + ippiGrayToBGR(_func) { } bool operator()(const void *src, int srcStep, void *dst, int dstStep, int cols, int rows) const { - if (func == 0) + if (ippiGrayToBGR == 0) return false; const void* srcarray[3] = { src, src, src }; - return func(srcarray, srcStep, dst, dstStep, ippiSize(cols, rows)) >= 0; + return CV_INSTRUMENT_FUN_IPP(ippiGrayToBGR, srcarray, srcStep, dst, dstStep, ippiSize(cols, rows)) >= 0; } private: - ippiGeneralFunc func; + ippiGeneralFunc ippiGrayToBGR; }; struct IPPGray2BGRAFunctor { IPPGray2BGRAFunctor(ippiGeneralFunc _func1, ippiReorderFunc _func2, int _depth) : - func1(_func1), func2(_func2), depth(_depth) + ippiColorConvertGeneral(_func1), ippiColorConvertReorder(_func2), depth(_depth) { } bool operator()(const void *src, int srcStep, void *dst, int dstStep, int cols, int rows) const { - if (func1 == 0 || func2 == 0) + if (ippiColorConvertGeneral == 0 || ippiColorConvertReorder == 0) return false; const void* srcarray[3] = { src, src, src }; Mat temp(rows, cols, CV_MAKETYPE(depth, 3)); - if(func1(srcarray, srcStep, temp.ptr(), (int)temp.step[0], ippiSize(cols, rows)) < 0) + if(CV_INSTRUMENT_FUN_IPP(ippiColorConvertGeneral, srcarray, srcStep, temp.ptr(), (int)temp.step[0], ippiSize(cols, rows)) < 0) return false; int order[4] = {0, 1, 2, 3}; - return func2(temp.ptr(), (int)temp.step[0], dst, dstStep, ippiSize(cols, rows), order) >= 0; + return CV_INSTRUMENT_FUN_IPP(ippiColorConvertReorder, temp.ptr(), (int)temp.step[0], dst, dstStep, ippiSize(cols, rows), order) >= 0; } private: - ippiGeneralFunc func1; - ippiReorderFunc func2; + ippiGeneralFunc ippiColorConvertGeneral; + ippiReorderFunc ippiColorConvertReorder; int depth; }; struct IPPReorderGeneralFunctor { IPPReorderGeneralFunctor(ippiReorderFunc _func1, ippiGeneralFunc _func2, int _order0, int _order1, int _order2, int _depth) : - func1(_func1), func2(_func2), depth(_depth) + ippiColorConvertReorder(_func1), ippiColorConvertGeneral(_func2), depth(_depth) { order[0] = _order0; order[1] = _order1; @@ -496,18 +512,18 @@ struct IPPReorderGeneralFunctor } bool operator()(const void *src, int srcStep, void *dst, int dstStep, int cols, int rows) const { - if (func1 == 0 || func2 == 0) + if (ippiColorConvertReorder == 0 || ippiColorConvertGeneral == 0) return false; Mat temp; temp.create(rows, cols, CV_MAKETYPE(depth, 3)); - if(func1(src, srcStep, temp.ptr(), (int)temp.step[0], ippiSize(cols, rows), order) < 0) + if(CV_INSTRUMENT_FUN_IPP(ippiColorConvertReorder, src, srcStep, temp.ptr(), (int)temp.step[0], ippiSize(cols, rows), order) < 0) return false; - return func2(temp.ptr(), (int)temp.step[0], dst, dstStep, ippiSize(cols, rows)) >= 0; + return CV_INSTRUMENT_FUN_IPP(ippiColorConvertGeneral, temp.ptr(), (int)temp.step[0], dst, dstStep, ippiSize(cols, rows)) >= 0; } private: - ippiReorderFunc func1; - ippiGeneralFunc func2; + ippiReorderFunc ippiColorConvertReorder; + ippiGeneralFunc ippiColorConvertGeneral; int order[4]; int depth; }; @@ -515,7 +531,7 @@ private: struct IPPGeneralReorderFunctor { IPPGeneralReorderFunctor(ippiGeneralFunc _func1, ippiReorderFunc _func2, int _order0, int _order1, int _order2, int _depth) : - func1(_func1), func2(_func2), depth(_depth) + ippiColorConvertGeneral(_func1), ippiColorConvertReorder(_func2), depth(_depth) { order[0] = _order0; order[1] = _order1; @@ -524,18 +540,18 @@ struct IPPGeneralReorderFunctor } bool operator()(const void *src, int srcStep, void *dst, int dstStep, int cols, int rows) const { - if (func1 == 0 || func2 == 0) + if (ippiColorConvertGeneral == 0 || ippiColorConvertReorder == 0) return false; Mat temp; temp.create(rows, cols, CV_MAKETYPE(depth, 3)); - if(func1(src, srcStep, temp.ptr(), (int)temp.step[0], ippiSize(cols, rows)) < 0) + if(CV_INSTRUMENT_FUN_IPP(ippiColorConvertGeneral, src, srcStep, temp.ptr(), (int)temp.step[0], ippiSize(cols, rows)) < 0) return false; - return func2(temp.ptr(), (int)temp.step[0], dst, dstStep, ippiSize(cols, rows), order) >= 0; + return CV_INSTRUMENT_FUN_IPP(ippiColorConvertReorder, temp.ptr(), (int)temp.step[0], dst, dstStep, ippiSize(cols, rows), order) >= 0; } private: - ippiGeneralFunc func1; - ippiReorderFunc func2; + ippiGeneralFunc ippiColorConvertGeneral; + ippiReorderFunc ippiColorConvertReorder; int order[4]; int depth; }; @@ -1093,12 +1109,13 @@ struct RGB5x52Gray v_fc = vdupq_n_u16(0xfc); #elif CV_SSE2 haveSIMD = checkHardwareSupport(CV_CPU_SSE2); - v_b2y = _mm_set1_epi16(B2Y); - v_g2y = _mm_set1_epi16(G2Y); - v_r2y = _mm_set1_epi16(R2Y); - v_delta = _mm_set1_epi32(1 << (yuv_shift - 1)); - v_f8 = _mm_set1_epi16(0xf8); - v_fc = _mm_set1_epi16(0xfc); + const __m128i v_b2y = _mm_set1_epi16(B2Y); + const __m128i v_g2y = _mm_set1_epi16(G2Y); + v_bg2y = _mm_unpacklo_epi16(v_b2y, v_g2y); + const __m128i v_r2y = _mm_set1_epi16(R2Y); + const __m128i v_one = _mm_set1_epi16(1); + v_rd2y = _mm_unpacklo_epi16(v_r2y, v_one); + v_delta = _mm_slli_epi16(v_one, yuv_shift - 1); #endif } @@ -1127,37 +1144,30 @@ struct RGB5x52Gray #elif CV_SSE2 if (haveSIMD) { - __m128i v_zero = _mm_setzero_si128(); - for ( ; i <= n - 8; i += 8) { __m128i v_src = _mm_loadu_si128((__m128i const *)((ushort *)src + i)); - __m128i v_t0 = _mm_and_si128(_mm_slli_epi16(v_src, 3), v_f8), - v_t1 = _mm_and_si128(_mm_srli_epi16(v_src, 3), v_fc), - v_t2 = _mm_and_si128(_mm_srli_epi16(v_src, 8), v_f8); + __m128i v_b = _mm_srli_epi16(_mm_slli_epi16(v_src, 11), 8), + v_g = _mm_srli_epi16(_mm_slli_epi16(_mm_srli_epi16(v_src, 5), 10),8), + v_r = _mm_slli_epi16(_mm_srli_epi16(v_src, 11), 3); - __m128i v_mullo_b = _mm_mullo_epi16(v_t0, v_b2y); - __m128i v_mullo_g = _mm_mullo_epi16(v_t1, v_g2y); - __m128i v_mullo_r = _mm_mullo_epi16(v_t2, v_r2y); - __m128i v_mulhi_b = _mm_mulhi_epi16(v_t0, v_b2y); - __m128i v_mulhi_g = _mm_mulhi_epi16(v_t1, v_g2y); - __m128i v_mulhi_r = _mm_mulhi_epi16(v_t2, v_r2y); + __m128i v_bg_lo = _mm_unpacklo_epi16(v_b, v_g); + __m128i v_rd_lo = _mm_unpacklo_epi16(v_r, v_delta); + __m128i v_bg_hi = _mm_unpackhi_epi16(v_b, v_g); + __m128i v_rd_hi = _mm_unpackhi_epi16(v_r, v_delta); + v_bg_lo = _mm_madd_epi16(v_bg_lo, v_bg2y); + v_rd_lo = _mm_madd_epi16(v_rd_lo, v_rd2y); + v_bg_hi = _mm_madd_epi16(v_bg_hi, v_bg2y); + v_rd_hi = _mm_madd_epi16(v_rd_hi, v_rd2y); - __m128i v_dst0 = _mm_add_epi32(_mm_unpacklo_epi16(v_mullo_b, v_mulhi_b), - _mm_unpacklo_epi16(v_mullo_g, v_mulhi_g)); - v_dst0 = _mm_add_epi32(_mm_add_epi32(v_dst0, v_delta), - _mm_unpacklo_epi16(v_mullo_r, v_mulhi_r)); + __m128i v_bgr_lo = _mm_add_epi32(v_bg_lo, v_rd_lo); + __m128i v_bgr_hi = _mm_add_epi32(v_bg_hi, v_rd_hi); + v_bgr_lo = _mm_srli_epi32(v_bgr_lo, yuv_shift); + v_bgr_hi = _mm_srli_epi32(v_bgr_hi, yuv_shift); - __m128i v_dst1 = _mm_add_epi32(_mm_unpackhi_epi16(v_mullo_b, v_mulhi_b), - _mm_unpackhi_epi16(v_mullo_g, v_mulhi_g)); - v_dst1 = _mm_add_epi32(_mm_add_epi32(v_dst1, v_delta), - _mm_unpackhi_epi16(v_mullo_r, v_mulhi_r)); - - v_dst0 = _mm_srli_epi32(v_dst0, yuv_shift); - v_dst1 = _mm_srli_epi32(v_dst1, yuv_shift); - - __m128i v_dst = _mm_packs_epi32(v_dst0, v_dst1); - _mm_storel_epi64((__m128i *)(dst + i), _mm_packus_epi16(v_dst, v_zero)); + __m128i v_dst = _mm_packs_epi32(v_bgr_lo, v_bgr_hi); + v_dst = _mm_packus_epi16(v_dst, v_dst); + _mm_storel_epi64((__m128i *)(dst + i), v_dst); } } #endif @@ -1191,37 +1201,30 @@ struct RGB5x52Gray #elif CV_SSE2 if (haveSIMD) { - __m128i v_zero = _mm_setzero_si128(); - for ( ; i <= n - 8; i += 8) { __m128i v_src = _mm_loadu_si128((__m128i const *)((ushort *)src + i)); - __m128i v_t0 = _mm_and_si128(_mm_slli_epi16(v_src, 3), v_f8), - v_t1 = _mm_and_si128(_mm_srli_epi16(v_src, 2), v_f8), - v_t2 = _mm_and_si128(_mm_srli_epi16(v_src, 7), v_f8); + __m128i v_b = _mm_srli_epi16(_mm_slli_epi16(v_src, 11), 8), + v_g = _mm_srli_epi16(_mm_slli_epi16(_mm_srli_epi16(v_src, 5), 11),8), + v_r = _mm_srli_epi16(_mm_slli_epi16(_mm_srli_epi16(v_src, 10), 11),8); - __m128i v_mullo_b = _mm_mullo_epi16(v_t0, v_b2y); - __m128i v_mullo_g = _mm_mullo_epi16(v_t1, v_g2y); - __m128i v_mullo_r = _mm_mullo_epi16(v_t2, v_r2y); - __m128i v_mulhi_b = _mm_mulhi_epi16(v_t0, v_b2y); - __m128i v_mulhi_g = _mm_mulhi_epi16(v_t1, v_g2y); - __m128i v_mulhi_r = _mm_mulhi_epi16(v_t2, v_r2y); + __m128i v_bg_lo = _mm_unpacklo_epi16(v_b, v_g); + __m128i v_rd_lo = _mm_unpacklo_epi16(v_r, v_delta); + __m128i v_bg_hi = _mm_unpackhi_epi16(v_b, v_g); + __m128i v_rd_hi = _mm_unpackhi_epi16(v_r, v_delta); + v_bg_lo = _mm_madd_epi16(v_bg_lo, v_bg2y); + v_rd_lo = _mm_madd_epi16(v_rd_lo, v_rd2y); + v_bg_hi = _mm_madd_epi16(v_bg_hi, v_bg2y); + v_rd_hi = _mm_madd_epi16(v_rd_hi, v_rd2y); - __m128i v_dst0 = _mm_add_epi32(_mm_unpacklo_epi16(v_mullo_b, v_mulhi_b), - _mm_unpacklo_epi16(v_mullo_g, v_mulhi_g)); - v_dst0 = _mm_add_epi32(_mm_add_epi32(v_dst0, v_delta), - _mm_unpacklo_epi16(v_mullo_r, v_mulhi_r)); + __m128i v_bgr_lo = _mm_add_epi32(v_bg_lo, v_rd_lo); + __m128i v_bgr_hi = _mm_add_epi32(v_bg_hi, v_rd_hi); + v_bgr_lo = _mm_srli_epi32(v_bgr_lo, yuv_shift); + v_bgr_hi = _mm_srli_epi32(v_bgr_hi, yuv_shift); - __m128i v_dst1 = _mm_add_epi32(_mm_unpackhi_epi16(v_mullo_b, v_mulhi_b), - _mm_unpackhi_epi16(v_mullo_g, v_mulhi_g)); - v_dst1 = _mm_add_epi32(_mm_add_epi32(v_dst1, v_delta), - _mm_unpackhi_epi16(v_mullo_r, v_mulhi_r)); - - v_dst0 = _mm_srli_epi32(v_dst0, yuv_shift); - v_dst1 = _mm_srli_epi32(v_dst1, yuv_shift); - - __m128i v_dst = _mm_packs_epi32(v_dst0, v_dst1); - _mm_storel_epi64((__m128i *)(dst + i), _mm_packus_epi16(v_dst, v_zero)); + __m128i v_dst = _mm_packs_epi32(v_bgr_lo, v_bgr_hi); + v_dst = _mm_packus_epi16(v_dst, v_dst); + _mm_storel_epi64((__m128i *)(dst + i), v_dst); } } #endif @@ -1242,9 +1245,8 @@ struct RGB5x52Gray uint16x8_t v_f8, v_fc; #elif CV_SSE2 bool haveSIMD; - __m128i v_b2y, v_g2y, v_r2y; + __m128i v_bg2y, v_rd2y; __m128i v_delta; - __m128i v_f8, v_fc; #endif }; @@ -1478,36 +1480,47 @@ struct RGB2Gray if( blueIdx == 0 ) std::swap(coeffs[0], coeffs[2]); - v_cb = _mm_set1_epi16((short)coeffs[0]); - v_cg = _mm_set1_epi16((short)coeffs[1]); - v_cr = _mm_set1_epi16((short)coeffs[2]); v_delta = _mm_set1_epi32(1 << (yuv_shift - 1)); + v_zero = _mm_setzero_si128(); haveSIMD = checkHardwareSupport(CV_CPU_SSE4_1); } // 16s x 8 - void process(__m128i v_b, __m128i v_g, __m128i v_r, + void process(__m128i* v_rgb, __m128i* v_coeffs, __m128i & v_gray) const { - __m128i v_mullo_r = _mm_mullo_epi16(v_r, v_cr); - __m128i v_mullo_g = _mm_mullo_epi16(v_g, v_cg); - __m128i v_mullo_b = _mm_mullo_epi16(v_b, v_cb); - __m128i v_mulhi_r = _mm_mulhi_epu16(v_r, v_cr); - __m128i v_mulhi_g = _mm_mulhi_epu16(v_g, v_cg); - __m128i v_mulhi_b = _mm_mulhi_epu16(v_b, v_cb); + __m128i v_rgb_hi[4]; + v_rgb_hi[0] = _mm_cmplt_epi16(v_rgb[0], v_zero); + v_rgb_hi[1] = _mm_cmplt_epi16(v_rgb[1], v_zero); + v_rgb_hi[2] = _mm_cmplt_epi16(v_rgb[2], v_zero); + v_rgb_hi[3] = _mm_cmplt_epi16(v_rgb[3], v_zero); - __m128i v_gray0 = _mm_add_epi32(_mm_unpacklo_epi16(v_mullo_r, v_mulhi_r), - _mm_unpacklo_epi16(v_mullo_g, v_mulhi_g)); - v_gray0 = _mm_add_epi32(_mm_unpacklo_epi16(v_mullo_b, v_mulhi_b), v_gray0); - v_gray0 = _mm_srli_epi32(_mm_add_epi32(v_gray0, v_delta), yuv_shift); + v_rgb_hi[0] = _mm_and_si128(v_rgb_hi[0], v_coeffs[1]); + v_rgb_hi[1] = _mm_and_si128(v_rgb_hi[1], v_coeffs[1]); + v_rgb_hi[2] = _mm_and_si128(v_rgb_hi[2], v_coeffs[1]); + v_rgb_hi[3] = _mm_and_si128(v_rgb_hi[3], v_coeffs[1]); - __m128i v_gray1 = _mm_add_epi32(_mm_unpackhi_epi16(v_mullo_r, v_mulhi_r), - _mm_unpackhi_epi16(v_mullo_g, v_mulhi_g)); - v_gray1 = _mm_add_epi32(_mm_unpackhi_epi16(v_mullo_b, v_mulhi_b), v_gray1); - v_gray1 = _mm_srli_epi32(_mm_add_epi32(v_gray1, v_delta), yuv_shift); + v_rgb_hi[0] = _mm_hadd_epi16(v_rgb_hi[0], v_rgb_hi[1]); + v_rgb_hi[2] = _mm_hadd_epi16(v_rgb_hi[2], v_rgb_hi[3]); + v_rgb_hi[0] = _mm_hadd_epi16(v_rgb_hi[0], v_rgb_hi[2]); - v_gray = _mm_packus_epi32(v_gray0, v_gray1); + v_rgb[0] = _mm_madd_epi16(v_rgb[0], v_coeffs[0]); + v_rgb[1] = _mm_madd_epi16(v_rgb[1], v_coeffs[0]); + v_rgb[2] = _mm_madd_epi16(v_rgb[2], v_coeffs[0]); + v_rgb[3] = _mm_madd_epi16(v_rgb[3], v_coeffs[0]); + + v_rgb[0] = _mm_hadd_epi32(v_rgb[0], v_rgb[1]); + v_rgb[2] = _mm_hadd_epi32(v_rgb[2], v_rgb[3]); + + v_rgb[0] = _mm_add_epi32(v_rgb[0], v_delta); + v_rgb[2] = _mm_add_epi32(v_rgb[2], v_delta); + + v_rgb[0] = _mm_srai_epi32(v_rgb[0], yuv_shift); + v_rgb[2] = _mm_srai_epi32(v_rgb[2], yuv_shift); + + v_gray = _mm_packs_epi32(v_rgb[0], v_rgb[2]); + v_gray = _mm_add_epi16(v_gray, v_rgb_hi[0]); } void operator()(const ushort* src, ushort* dst, int n) const @@ -1516,54 +1529,49 @@ struct RGB2Gray if (scn == 3 && haveSIMD) { - for ( ; i <= n - 16; i += 16, src += scn * 16) + __m128i v_coeffs[2]; + v_coeffs[0] = _mm_set_epi16(0, (short)coeffs[2], (short)coeffs[1], (short)coeffs[0], (short)coeffs[2], (short)coeffs[1], (short)coeffs[0], 0); + v_coeffs[1] = _mm_slli_epi16(v_coeffs[0], 2); + + for ( ; i <= n - 8; i += 8, src += scn * 8) { - __m128i v_r0 = _mm_loadu_si128((__m128i const *)(src)); - __m128i v_r1 = _mm_loadu_si128((__m128i const *)(src + 8)); - __m128i v_g0 = _mm_loadu_si128((__m128i const *)(src + 16)); - __m128i v_g1 = _mm_loadu_si128((__m128i const *)(src + 24)); - __m128i v_b0 = _mm_loadu_si128((__m128i const *)(src + 32)); - __m128i v_b1 = _mm_loadu_si128((__m128i const *)(src + 40)); + __m128i v_src[3]; + v_src[0] = _mm_loadu_si128((__m128i const *)(src)); + v_src[1] = _mm_loadu_si128((__m128i const *)(src + 8)); + v_src[2] = _mm_loadu_si128((__m128i const *)(src + 16)); - _mm_deinterleave_epi16(v_r0, v_r1, v_g0, v_g1, v_b0, v_b1); + __m128i v_rgb[4]; + v_rgb[0] = _mm_slli_si128(v_src[0], 2); + v_rgb[1] = _mm_alignr_epi8(v_src[1], v_src[0], 10); + v_rgb[2] = _mm_alignr_epi8(v_src[2], v_src[1], 6); + v_rgb[3] = _mm_srli_si128(v_src[2], 2); - __m128i v_gray0; - process(v_r0, v_g0, v_b0, - v_gray0); + __m128i v_gray; + process(v_rgb, v_coeffs, + v_gray); - __m128i v_gray1; - process(v_r1, v_g1, v_b1, - v_gray1); - - _mm_storeu_si128((__m128i *)(dst + i), v_gray0); - _mm_storeu_si128((__m128i *)(dst + i + 8), v_gray1); + _mm_storeu_si128((__m128i *)(dst + i), v_gray); } } else if (scn == 4 && haveSIMD) { - for ( ; i <= n - 16; i += 16, src += scn * 16) + __m128i v_coeffs[2]; + v_coeffs[0] = _mm_set_epi16(0, (short)coeffs[2], (short)coeffs[1], (short)coeffs[0], 0, (short)coeffs[2], (short)coeffs[1], (short)coeffs[0]); + v_coeffs[1] = _mm_slli_epi16(v_coeffs[0], 2); + + for ( ; i <= n - 8; i += 8, src += scn * 8) { - __m128i v_r0 = _mm_loadu_si128((__m128i const *)(src)); - __m128i v_r1 = _mm_loadu_si128((__m128i const *)(src + 8)); - __m128i v_g0 = _mm_loadu_si128((__m128i const *)(src + 16)); - __m128i v_g1 = _mm_loadu_si128((__m128i const *)(src + 24)); - __m128i v_b0 = _mm_loadu_si128((__m128i const *)(src + 32)); - __m128i v_b1 = _mm_loadu_si128((__m128i const *)(src + 40)); - __m128i v_a0 = _mm_loadu_si128((__m128i const *)(src + 48)); - __m128i v_a1 = _mm_loadu_si128((__m128i const *)(src + 56)); + __m128i v_rgb[4]; + v_rgb[0] = _mm_loadu_si128((__m128i const *)(src)); + v_rgb[1] = _mm_loadu_si128((__m128i const *)(src + 8)); + v_rgb[2] = _mm_loadu_si128((__m128i const *)(src + 16)); + v_rgb[3] = _mm_loadu_si128((__m128i const *)(src + 24)); - _mm_deinterleave_epi16(v_r0, v_r1, v_g0, v_g1, v_b0, v_b1, v_a0, v_a1); + __m128i v_gray; + process(v_rgb, v_coeffs, + v_gray); - __m128i v_gray0; - process(v_r0, v_g0, v_b0, - v_gray0); - - __m128i v_gray1; - process(v_r1, v_g1, v_b1, - v_gray1); - - _mm_storeu_si128((__m128i *)(dst + i), v_gray0); - _mm_storeu_si128((__m128i *)(dst + i + 8), v_gray1); + _mm_storeu_si128((__m128i *)(dst + i), v_gray); } } @@ -1572,8 +1580,8 @@ struct RGB2Gray } int srccn, coeffs[3]; - __m128i v_cb, v_cg, v_cr; __m128i v_delta; + __m128i v_zero; bool haveSIMD; }; @@ -1674,7 +1682,9 @@ struct RGB2Gray bool haveSIMD; }; -#else +#endif // CV_SSE2 + +#if !CV_NEON && !CV_SSE4_1 template<> struct RGB2Gray { @@ -1698,7 +1708,7 @@ template<> struct RGB2Gray int coeffs[3]; }; -#endif +#endif // !CV_NEON && !CV_SSE4_1 ///////////////////////////////////// RGB <-> YCrCb ////////////////////////////////////// @@ -2158,54 +2168,60 @@ struct RGB2YCrCb_i if (blueIdx==0) std::swap(coeffs[0], coeffs[2]); - v_c0 = _mm_set1_epi32(coeffs[0]); - v_c1 = _mm_set1_epi32(coeffs[1]); - v_c2 = _mm_set1_epi32(coeffs[2]); - v_c3 = _mm_set1_epi32(coeffs[3]); - v_c4 = _mm_set1_epi32(coeffs[4]); - v_delta2 = _mm_set1_epi32(1 << (yuv_shift - 1)); - v_delta = _mm_set1_epi32(ColorChannel::half()*(1 << yuv_shift)); - v_delta = _mm_add_epi32(v_delta, v_delta2); - v_zero = _mm_setzero_si128(); - + short delta = 1 << (yuv_shift - 1); + v_delta_16 = _mm_set1_epi16(delta); + v_delta_32 = _mm_set1_epi32(delta); + short delta2 = 1 + ColorChannel::half() * 2; + v_coeff = _mm_set_epi16(delta2, (short)coeffs[4], delta2, (short)coeffs[3], delta2, (short)coeffs[4], delta2, (short)coeffs[3]); + v_shuffle2 = _mm_set_epi8(0x0, 0x0, 0x0, 0x0, 0xf, 0xe, 0xc, 0xb, 0xa, 0x8, 0x7, 0x6, 0x4, 0x3, 0x2, 0x0); haveSIMD = checkHardwareSupport(CV_CPU_SSE4_1); } // 16u x 8 - void process(__m128i v_r, __m128i v_g, __m128i v_b, - __m128i & v_y, __m128i & v_cr, __m128i & v_cb) const + void process(__m128i* v_rgb, __m128i & v_crgb, + __m128i* v_rb, uchar * dst) const { - __m128i v_r_p = _mm_unpacklo_epi16(v_r, v_zero); - __m128i v_g_p = _mm_unpacklo_epi16(v_g, v_zero); - __m128i v_b_p = _mm_unpacklo_epi16(v_b, v_zero); + v_rgb[0] = _mm_madd_epi16(v_rgb[0], v_crgb); + v_rgb[1] = _mm_madd_epi16(v_rgb[1], v_crgb); + v_rgb[2] = _mm_madd_epi16(v_rgb[2], v_crgb); + v_rgb[3] = _mm_madd_epi16(v_rgb[3], v_crgb); + v_rgb[0] = _mm_hadd_epi32(v_rgb[0], v_rgb[1]); + v_rgb[2] = _mm_hadd_epi32(v_rgb[2], v_rgb[3]); + v_rgb[0] = _mm_add_epi32(v_rgb[0], v_delta_32); + v_rgb[2] = _mm_add_epi32(v_rgb[2], v_delta_32); + v_rgb[0] = _mm_srai_epi32(v_rgb[0], yuv_shift); + v_rgb[2] = _mm_srai_epi32(v_rgb[2], yuv_shift); + __m128i v_y = _mm_packs_epi32(v_rgb[0], v_rgb[2]); - __m128i v_y0 = _mm_add_epi32(_mm_mullo_epi32(v_r_p, v_c0), - _mm_add_epi32(_mm_mullo_epi32(v_g_p, v_c1), - _mm_mullo_epi32(v_b_p, v_c2))); - v_y0 = _mm_srli_epi32(_mm_add_epi32(v_delta2, v_y0), yuv_shift); + v_rb[0] = _mm_cvtepu8_epi16(v_rb[0]); + v_rb[1] = _mm_cvtepu8_epi16(v_rb[1]); + v_rb[0] = _mm_sub_epi16(v_rb[0], _mm_unpacklo_epi16(v_y, v_y)); + v_rb[1] = _mm_sub_epi16(v_rb[1], _mm_unpackhi_epi16(v_y, v_y)); + v_rgb[0] = _mm_unpacklo_epi16(v_rb[0], v_delta_16); + v_rgb[1] = _mm_unpackhi_epi16(v_rb[0], v_delta_16); + v_rgb[2] = _mm_unpacklo_epi16(v_rb[1], v_delta_16); + v_rgb[3] = _mm_unpackhi_epi16(v_rb[1], v_delta_16); + v_rgb[0] = _mm_madd_epi16(v_rgb[0], v_coeff); + v_rgb[1] = _mm_madd_epi16(v_rgb[1], v_coeff); + v_rgb[2] = _mm_madd_epi16(v_rgb[2], v_coeff); + v_rgb[3] = _mm_madd_epi16(v_rgb[3], v_coeff); + v_rgb[0] = _mm_srai_epi32(v_rgb[0], yuv_shift); + v_rgb[1] = _mm_srai_epi32(v_rgb[1], yuv_shift); + v_rgb[2] = _mm_srai_epi32(v_rgb[2], yuv_shift); + v_rgb[3] = _mm_srai_epi32(v_rgb[3], yuv_shift); + v_rgb[0] = _mm_packs_epi32(v_rgb[0], v_rgb[1]); + v_rgb[2] = _mm_packs_epi32(v_rgb[2], v_rgb[3]); + v_rgb[0] = _mm_packus_epi16(v_rgb[0], v_rgb[2]); - __m128i v_cr0 = _mm_mullo_epi32(_mm_sub_epi32(blueIdx == 2 ? v_r_p : v_b_p, v_y0), v_c3); - __m128i v_cb0 = _mm_mullo_epi32(_mm_sub_epi32(blueIdx == 0 ? v_r_p : v_b_p, v_y0), v_c4); - v_cr0 = _mm_srai_epi32(_mm_add_epi32(v_delta, v_cr0), yuv_shift); - v_cb0 = _mm_srai_epi32(_mm_add_epi32(v_delta, v_cb0), yuv_shift); + v_rb[0] = _mm_unpacklo_epi16(v_y, v_rgb[0]); + v_rb[1] = _mm_unpackhi_epi16(v_y, v_rgb[0]); - v_r_p = _mm_unpackhi_epi16(v_r, v_zero); - v_g_p = _mm_unpackhi_epi16(v_g, v_zero); - v_b_p = _mm_unpackhi_epi16(v_b, v_zero); + v_rb[0] = _mm_shuffle_epi8(v_rb[0], v_shuffle2); + v_rb[1] = _mm_shuffle_epi8(v_rb[1], v_shuffle2); + v_rb[1] = _mm_alignr_epi8(v_rb[1], _mm_slli_si128(v_rb[0], 4), 12); - __m128i v_y1 = _mm_add_epi32(_mm_mullo_epi32(v_r_p, v_c0), - _mm_add_epi32(_mm_mullo_epi32(v_g_p, v_c1), - _mm_mullo_epi32(v_b_p, v_c2))); - v_y1 = _mm_srli_epi32(_mm_add_epi32(v_delta2, v_y1), yuv_shift); - - __m128i v_cr1 = _mm_mullo_epi32(_mm_sub_epi32(blueIdx == 2 ? v_r_p : v_b_p, v_y1), v_c3); - __m128i v_cb1 = _mm_mullo_epi32(_mm_sub_epi32(blueIdx == 0 ? v_r_p : v_b_p, v_y1), v_c4); - v_cr1 = _mm_srai_epi32(_mm_add_epi32(v_delta, v_cr1), yuv_shift); - v_cb1 = _mm_srai_epi32(_mm_add_epi32(v_delta, v_cb1), yuv_shift); - - v_y = _mm_packs_epi32(v_y0, v_y1); - v_cr = _mm_packs_epi32(v_cr0, v_cr1); - v_cb = _mm_packs_epi32(v_cb0, v_cb1); + _mm_storel_epi64((__m128i *)(dst), v_rb[0]); + _mm_storeu_si128((__m128i *)(dst + 8), v_rb[1]); } void operator()(const uchar * src, uchar * dst, int n) const @@ -2217,63 +2233,67 @@ struct RGB2YCrCb_i if (haveSIMD) { - for ( ; i <= n - 96; i += 96, src += scn * 32) + __m128i v_shuffle; + __m128i v_crgb; + if (scn == 4) { - __m128i v_r0 = _mm_loadu_si128((__m128i const *)(src)); - __m128i v_r1 = _mm_loadu_si128((__m128i const *)(src + 16)); - __m128i v_g0 = _mm_loadu_si128((__m128i const *)(src + 32)); - __m128i v_g1 = _mm_loadu_si128((__m128i const *)(src + 48)); - __m128i v_b0 = _mm_loadu_si128((__m128i const *)(src + 64)); - __m128i v_b1 = _mm_loadu_si128((__m128i const *)(src + 80)); - - if (scn == 4) + if (bidx == 0) { - __m128i v_a0 = _mm_loadu_si128((__m128i const *)(src + 96)); - __m128i v_a1 = _mm_loadu_si128((__m128i const *)(src + 112)); - _mm_deinterleave_epi8(v_r0, v_r1, v_g0, v_g1, - v_b0, v_b1, v_a0, v_a1); + v_shuffle = _mm_set_epi8(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0xe, 0x8, 0xa, 0x4, 0x6, 0x0, 0x2); } else - _mm_deinterleave_epi8(v_r0, v_r1, v_g0, v_g1, v_b0, v_b1); + { + v_shuffle = _mm_set_epi8(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0xc, 0xa, 0x8, 0x6, 0x4, 0x2, 0x0); + } + v_crgb = _mm_set_epi16(0, (short)C2, (short)C1, (short)C0, 0, (short)C2, (short)C1, (short)C0); + for ( ; i <= n - 24; i += 24, src += scn * 8) + { + __m128i v_src[2]; + v_src[0] = _mm_loadu_si128((__m128i const *)(src)); + v_src[1] = _mm_loadu_si128((__m128i const *)(src + 16)); - __m128i v_y0 = v_zero, v_cr0 = v_zero, v_cb0 = v_zero; - process(_mm_unpacklo_epi8(v_r0, v_zero), - _mm_unpacklo_epi8(v_g0, v_zero), - _mm_unpacklo_epi8(v_b0, v_zero), - v_y0, v_cr0, v_cb0); + __m128i v_rgb[4]; + v_rgb[0] = _mm_cvtepu8_epi16(v_src[0]); + v_rgb[1] = _mm_cvtepu8_epi16(_mm_srli_si128(v_src[0], 8)); + v_rgb[2] = _mm_cvtepu8_epi16(v_src[1]); + v_rgb[3] = _mm_cvtepu8_epi16(_mm_srli_si128(v_src[1], 8)); - __m128i v_y1 = v_zero, v_cr1 = v_zero, v_cb1 = v_zero; - process(_mm_unpackhi_epi8(v_r0, v_zero), - _mm_unpackhi_epi8(v_g0, v_zero), - _mm_unpackhi_epi8(v_b0, v_zero), - v_y1, v_cr1, v_cb1); + __m128i v_rb[2]; + v_rb[0] = _mm_shuffle_epi8(v_src[0], v_shuffle); + v_rb[1] = _mm_shuffle_epi8(v_src[1], v_shuffle); - __m128i v_y_0 = _mm_packus_epi16(v_y0, v_y1); - __m128i v_cr_0 = _mm_packus_epi16(v_cr0, v_cr1); - __m128i v_cb_0 = _mm_packus_epi16(v_cb0, v_cb1); + process(v_rgb, v_crgb, v_rb, dst + i); + } + } + else + { + if (bidx == 0) + { + v_shuffle = _mm_set_epi8(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xb, 0x6, 0x8, 0x3, 0x5, 0x0, 0x2); + } + else + { + v_shuffle = _mm_set_epi8(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x9, 0x8, 0x6, 0x5, 0x3, 0x2, 0x0); + } + v_crgb = _mm_set_epi16(0, (short)C2, (short)C1, (short)C0, (short)C2, (short)C1, (short)C0, 0); + for ( ; i <= n - 24; i += 24, src += scn * 8) + { + __m128i v_src[2]; + v_src[0] = _mm_loadu_si128((__m128i const *)(src)); + v_src[1] = _mm_loadl_epi64((__m128i const *)(src + 16)); - process(_mm_unpacklo_epi8(v_r1, v_zero), - _mm_unpacklo_epi8(v_g1, v_zero), - _mm_unpacklo_epi8(v_b1, v_zero), - v_y0, v_cr0, v_cb0); + __m128i v_rgb[4]; + v_rgb[0] = _mm_cvtepu8_epi16(_mm_slli_si128(v_src[0], 1)); + v_rgb[1] = _mm_cvtepu8_epi16(_mm_srli_si128(v_src[0], 5)); + v_rgb[2] = _mm_cvtepu8_epi16(_mm_alignr_epi8(v_src[1], v_src[0], 11)); + v_rgb[3] = _mm_cvtepu8_epi16(_mm_srli_si128(v_src[1], 1)); - process(_mm_unpackhi_epi8(v_r1, v_zero), - _mm_unpackhi_epi8(v_g1, v_zero), - _mm_unpackhi_epi8(v_b1, v_zero), - v_y1, v_cr1, v_cb1); + __m128i v_rb[2]; + v_rb[0] = _mm_shuffle_epi8(v_src[0], v_shuffle); + v_rb[1] = _mm_shuffle_epi8(_mm_alignr_epi8(v_src[1], v_src[0], 12), v_shuffle); - __m128i v_y_1 = _mm_packus_epi16(v_y0, v_y1); - __m128i v_cr_1 = _mm_packus_epi16(v_cr0, v_cr1); - __m128i v_cb_1 = _mm_packus_epi16(v_cb0, v_cb1); - - _mm_interleave_epi8(v_y_0, v_y_1, v_cr_0, v_cr_1, v_cb_0, v_cb_1); - - _mm_storeu_si128((__m128i *)(dst + i), v_y_0); - _mm_storeu_si128((__m128i *)(dst + i + 16), v_y_1); - _mm_storeu_si128((__m128i *)(dst + i + 32), v_cr_0); - _mm_storeu_si128((__m128i *)(dst + i + 48), v_cr_1); - _mm_storeu_si128((__m128i *)(dst + i + 64), v_cb_0); - _mm_storeu_si128((__m128i *)(dst + i + 80), v_cb_1); + process(v_rgb, v_crgb, v_rb, dst + i); + } } } @@ -2288,10 +2308,10 @@ struct RGB2YCrCb_i } } + __m128i v_delta_16, v_delta_32; + __m128i v_coeff; + __m128i v_shuffle2; int srccn, blueIdx, coeffs[5]; - __m128i v_c0, v_c1, v_c2; - __m128i v_c3, v_c4, v_delta, v_delta2; - __m128i v_zero; bool haveSIMD; }; @@ -2961,6 +2981,72 @@ struct YCrCb2RGB_i haveSIMD = checkHardwareSupport(CV_CPU_SSE2); } +#if CV_SSE4_1 + // 16s x 8 + void process(__m128i* v_src, __m128i* v_shuffle, + __m128i* v_coeffs) const + { + __m128i v_ycrcb[3]; + v_ycrcb[0] = _mm_shuffle_epi8(v_src[0], v_shuffle[0]); + v_ycrcb[1] = _mm_shuffle_epi8(_mm_alignr_epi8(v_src[1], v_src[0], 8), v_shuffle[0]); + v_ycrcb[2] = _mm_shuffle_epi8(v_src[1], v_shuffle[0]); + + __m128i v_y[3]; + v_y[1] = _mm_shuffle_epi8(v_src[0], v_shuffle[1]); + v_y[2] = _mm_srli_si128(_mm_shuffle_epi8(_mm_alignr_epi8(v_src[1], v_src[0], 15), v_shuffle[1]), 1); + v_y[0] = _mm_unpacklo_epi8(v_y[1], v_zero); + v_y[1] = _mm_unpackhi_epi8(v_y[1], v_zero); + v_y[2] = _mm_unpacklo_epi8(v_y[2], v_zero); + + __m128i v_rgb[6]; + v_rgb[0] = _mm_unpacklo_epi8(v_ycrcb[0], v_zero); + v_rgb[1] = _mm_unpackhi_epi8(v_ycrcb[0], v_zero); + v_rgb[2] = _mm_unpacklo_epi8(v_ycrcb[1], v_zero); + v_rgb[3] = _mm_unpackhi_epi8(v_ycrcb[1], v_zero); + v_rgb[4] = _mm_unpacklo_epi8(v_ycrcb[2], v_zero); + v_rgb[5] = _mm_unpackhi_epi8(v_ycrcb[2], v_zero); + + v_rgb[0] = _mm_sub_epi16(v_rgb[0], v_delta); + v_rgb[1] = _mm_sub_epi16(v_rgb[1], v_delta); + v_rgb[2] = _mm_sub_epi16(v_rgb[2], v_delta); + v_rgb[3] = _mm_sub_epi16(v_rgb[3], v_delta); + v_rgb[4] = _mm_sub_epi16(v_rgb[4], v_delta); + v_rgb[5] = _mm_sub_epi16(v_rgb[5], v_delta); + + v_rgb[0] = _mm_madd_epi16(v_rgb[0], v_coeffs[0]); + v_rgb[1] = _mm_madd_epi16(v_rgb[1], v_coeffs[1]); + v_rgb[2] = _mm_madd_epi16(v_rgb[2], v_coeffs[2]); + v_rgb[3] = _mm_madd_epi16(v_rgb[3], v_coeffs[0]); + v_rgb[4] = _mm_madd_epi16(v_rgb[4], v_coeffs[1]); + v_rgb[5] = _mm_madd_epi16(v_rgb[5], v_coeffs[2]); + + v_rgb[0] = _mm_add_epi32(v_rgb[0], v_delta2); + v_rgb[1] = _mm_add_epi32(v_rgb[1], v_delta2); + v_rgb[2] = _mm_add_epi32(v_rgb[2], v_delta2); + v_rgb[3] = _mm_add_epi32(v_rgb[3], v_delta2); + v_rgb[4] = _mm_add_epi32(v_rgb[4], v_delta2); + v_rgb[5] = _mm_add_epi32(v_rgb[5], v_delta2); + + v_rgb[0] = _mm_srai_epi32(v_rgb[0], yuv_shift); + v_rgb[1] = _mm_srai_epi32(v_rgb[1], yuv_shift); + v_rgb[2] = _mm_srai_epi32(v_rgb[2], yuv_shift); + v_rgb[3] = _mm_srai_epi32(v_rgb[3], yuv_shift); + v_rgb[4] = _mm_srai_epi32(v_rgb[4], yuv_shift); + v_rgb[5] = _mm_srai_epi32(v_rgb[5], yuv_shift); + + v_rgb[0] = _mm_packs_epi32(v_rgb[0], v_rgb[1]); + v_rgb[2] = _mm_packs_epi32(v_rgb[2], v_rgb[3]); + v_rgb[4] = _mm_packs_epi32(v_rgb[4], v_rgb[5]); + + v_rgb[0] = _mm_add_epi16(v_rgb[0], v_y[0]); + v_rgb[2] = _mm_add_epi16(v_rgb[2], v_y[1]); + v_rgb[4] = _mm_add_epi16(v_rgb[4], v_y[2]); + + v_src[0] = _mm_packus_epi16(v_rgb[0], v_rgb[2]); + v_src[1] = _mm_packus_epi16(v_rgb[4], v_rgb[4]); + } +#endif // CV_SSE4_1 + // 16s x 8 void process(__m128i v_y, __m128i v_cr, __m128i v_cb, __m128i & v_r, __m128i & v_g, __m128i & v_b) const @@ -3014,6 +3100,91 @@ struct YCrCb2RGB_i int C0 = coeffs[0], C1 = coeffs[1], C2 = coeffs[2], C3 = coeffs[3]; n *= 3; +#if CV_SSE4_1 + if (checkHardwareSupport(CV_CPU_SSE4_1) && useSSE) + { + __m128i v_shuffle[2]; + v_shuffle[0] = _mm_set_epi8(0x8, 0x7, 0x7, 0x6, 0x6, 0x5, 0x5, 0x4, 0x4, 0x3, 0x3, 0x2, 0x2, 0x1, 0x1, 0x0); + v_shuffle[1] = _mm_set_epi8(0xf, 0xc, 0xc, 0xc, 0x9, 0x9, 0x9, 0x6, 0x6, 0x6, 0x3, 0x3, 0x3, 0x0, 0x0, 0x0); + __m128i v_coeffs[3]; + v_coeffs[0] = _mm_set_epi16((short)C0, 0, 0, (short)C3, (short)C2, (short)C1, (short)C0, 0); + v_coeffs[1] = _mm_set_epi16((short)C2, (short)C1, (short)C0, 0, 0, (short)C3, (short)C2, (short)C1); + v_coeffs[2] = _mm_set_epi16(0, (short)C3, (short)C2, (short)C1, (short)C0, 0, 0, (short)C3); + + if (dcn == 3) + { + if (bidx == 0) + { + __m128i v_shuffle_dst = _mm_set_epi8(0xf, 0xc, 0xd, 0xe, 0x9, 0xa, 0xb, 0x6, 0x7, 0x8, 0x3, 0x4, 0x5, 0x0, 0x1, 0x2); + for ( ; i <= n - 24; i += 24, dst += dcn * 8) + { + __m128i v_src[2]; + v_src[0] = _mm_loadu_si128((__m128i const *)(src + i)); + v_src[1] = _mm_loadl_epi64((__m128i const *)(src + i + 16)); + + process(v_src, v_shuffle, v_coeffs); + + __m128i v_dst[2]; + v_dst[0] = _mm_shuffle_epi8(v_src[0], v_shuffle_dst); + v_dst[1] = _mm_shuffle_epi8(_mm_alignr_epi8(v_src[1], v_src[0], 15), v_shuffle_dst); + + _mm_storeu_si128((__m128i *)(dst), _mm_alignr_epi8(v_dst[1], _mm_slli_si128(v_dst[0], 1), 1)); + _mm_storel_epi64((__m128i *)(dst + 16), _mm_srli_si128(v_dst[1], 1)); + } + } + else + { + for ( ; i <= n - 24; i += 24, dst += dcn * 8) + { + __m128i v_src[2]; + v_src[0] = _mm_loadu_si128((__m128i const *)(src + i)); + v_src[1] = _mm_loadl_epi64((__m128i const *)(src + i + 16)); + + process(v_src, v_shuffle, v_coeffs); + + _mm_storeu_si128((__m128i *)(dst), v_src[0]); + _mm_storel_epi64((__m128i *)(dst + 16), v_src[1]); + } + } + } + else + { + if (bidx == 0) + { + __m128i v_shuffle_dst = _mm_set_epi8(0x0, 0xa, 0xb, 0xc, 0x0, 0x7, 0x8, 0x9, 0x0, 0x4, 0x5, 0x6, 0x0, 0x1, 0x2, 0x3); + + for ( ; i <= n - 24; i += 24, dst += dcn * 8) + { + __m128i v_src[2]; + v_src[0] = _mm_loadu_si128((__m128i const *)(src + i)); + v_src[1] = _mm_loadl_epi64((__m128i const *)(src + i + 16)); + + process(v_src, v_shuffle, v_coeffs); + + _mm_storeu_si128((__m128i *)(dst), _mm_shuffle_epi8(_mm_alignr_epi8(v_src[0], v_alpha, 15), v_shuffle_dst)); + _mm_storeu_si128((__m128i *)(dst + 16), _mm_shuffle_epi8(_mm_alignr_epi8(_mm_alignr_epi8(v_src[1], v_src[0], 12), v_alpha, 15), v_shuffle_dst)); + } + } + else + { + __m128i v_shuffle_dst = _mm_set_epi8(0x0, 0xc, 0xb, 0xa, 0x0, 0x9, 0x8, 0x7, 0x0, 0x6, 0x5, 0x4, 0x0, 0x3, 0x2, 0x1); + + for ( ; i <= n - 24; i += 24, dst += dcn * 8) + { + __m128i v_src[2]; + v_src[0] = _mm_loadu_si128((__m128i const *)(src + i)); + v_src[1] = _mm_loadl_epi64((__m128i const *)(src + i + 16)); + + process(v_src, v_shuffle, v_coeffs); + + _mm_storeu_si128((__m128i *)(dst), _mm_shuffle_epi8(_mm_alignr_epi8(v_src[0], v_alpha, 15), v_shuffle_dst)); + _mm_storeu_si128((__m128i *)(dst + 16), _mm_shuffle_epi8(_mm_alignr_epi8(_mm_alignr_epi8(v_src[1], v_src[0], 12), v_alpha, 15), v_shuffle_dst)); + } + } + } + } + else +#endif // CV_SSE4_1 if (haveSIMD && useSSE) { for ( ; i <= n - 96; i += 96, dst += dcn * 32) @@ -4309,16 +4480,16 @@ struct HSV2RGB_b v_scale = vdupq_n_f32(255.f); v_alpha = vdup_n_u8(ColorChannel::max()); #elif CV_SSE2 - v_scale_inv = _mm_set1_ps(1.f/255.f); v_scale = _mm_set1_ps(255.0f); + v_alpha = _mm_set1_ps(ColorChannel::max()); v_zero = _mm_setzero_si128(); haveSIMD = checkHardwareSupport(CV_CPU_SSE2); #endif } #if CV_SSE2 - // 16s x 8 void process(__m128i v_r, __m128i v_g, __m128i v_b, + const __m128& v_coeffs_, float * buf) const { __m128 v_r0 = _mm_cvtepi32_ps(_mm_unpacklo_epi16(v_r, v_zero)); @@ -4329,13 +4500,20 @@ struct HSV2RGB_b __m128 v_g1 = _mm_cvtepi32_ps(_mm_unpackhi_epi16(v_g, v_zero)); __m128 v_b1 = _mm_cvtepi32_ps(_mm_unpackhi_epi16(v_b, v_zero)); - v_g0 = _mm_mul_ps(v_g0, v_scale_inv); - v_b0 = _mm_mul_ps(v_b0, v_scale_inv); + __m128 v_coeffs = v_coeffs_; - v_g1 = _mm_mul_ps(v_g1, v_scale_inv); - v_b1 = _mm_mul_ps(v_b1, v_scale_inv); + v_r0 = _mm_mul_ps(v_r0, v_coeffs); + v_g1 = _mm_mul_ps(v_g1, v_coeffs); - _mm_interleave_ps(v_r0, v_r1, v_g0, v_g1, v_b0, v_b1); + v_coeffs = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v_coeffs), 0x49)); + + v_r1 = _mm_mul_ps(v_r1, v_coeffs); + v_b0 = _mm_mul_ps(v_b0, v_coeffs); + + v_coeffs = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v_coeffs), 0x49)); + + v_g0 = _mm_mul_ps(v_g0, v_coeffs); + v_b1 = _mm_mul_ps(v_b1, v_coeffs); _mm_store_ps(buf, v_r0); _mm_store_ps(buf + 4, v_r1); @@ -4351,6 +4529,9 @@ struct HSV2RGB_b int i, j, dcn = dstcn; uchar alpha = ColorChannel::max(); float CV_DECL_ALIGNED(16) buf[3*BLOCK_SIZE]; + #if CV_SSE2 + __m128 v_coeffs = _mm_set_ps(1.f, 1.f/255.f, 1.f/255.f, 1.f); + #endif for( i = 0; i < n; i += BLOCK_SIZE, src += BLOCK_SIZE*3 ) { @@ -4379,36 +4560,16 @@ struct HSV2RGB_b #elif CV_SSE2 if (haveSIMD) { - for ( ; j <= (dn - 32) * 3; j += 96) + for ( ; j <= (dn - 8) * 3; j += 24) { - __m128i v_r0 = _mm_loadu_si128((__m128i const *)(src + j)); - __m128i v_r1 = _mm_loadu_si128((__m128i const *)(src + j + 16)); - __m128i v_g0 = _mm_loadu_si128((__m128i const *)(src + j + 32)); - __m128i v_g1 = _mm_loadu_si128((__m128i const *)(src + j + 48)); - __m128i v_b0 = _mm_loadu_si128((__m128i const *)(src + j + 64)); - __m128i v_b1 = _mm_loadu_si128((__m128i const *)(src + j + 80)); + __m128i v_src0 = _mm_loadu_si128((__m128i const *)(src + j)); + __m128i v_src1 = _mm_loadl_epi64((__m128i const *)(src + j + 16)); - _mm_deinterleave_epi8(v_r0, v_r1, v_g0, v_g1, v_b0, v_b1); - - process(_mm_unpacklo_epi8(v_r0, v_zero), - _mm_unpacklo_epi8(v_g0, v_zero), - _mm_unpacklo_epi8(v_b0, v_zero), + process(_mm_unpacklo_epi8(v_src0, v_zero), + _mm_unpackhi_epi8(v_src0, v_zero), + _mm_unpacklo_epi8(v_src1, v_zero), + v_coeffs, buf + j); - - process(_mm_unpackhi_epi8(v_r0, v_zero), - _mm_unpackhi_epi8(v_g0, v_zero), - _mm_unpackhi_epi8(v_b0, v_zero), - buf + j + 24); - - process(_mm_unpacklo_epi8(v_r1, v_zero), - _mm_unpacklo_epi8(v_g1, v_zero), - _mm_unpacklo_epi8(v_b1, v_zero), - buf + j + 48); - - process(_mm_unpackhi_epi8(v_r1, v_zero), - _mm_unpackhi_epi8(v_g1, v_zero), - _mm_unpackhi_epi8(v_b1, v_zero), - buf + j + 72); } } #endif @@ -4473,6 +4634,32 @@ struct HSV2RGB_b if (jr) dst -= jr, j -= jr; } + else if (dcn == 4 && haveSIMD) + { + for ( ; j <= (dn * 3 - 12); j += 12, dst += 16) + { + __m128 v_buf0 = _mm_mul_ps(_mm_load_ps(buf + j), v_scale); + __m128 v_buf1 = _mm_mul_ps(_mm_load_ps(buf + j + 4), v_scale); + __m128 v_buf2 = _mm_mul_ps(_mm_load_ps(buf + j + 8), v_scale); + + __m128 v_ba0 = _mm_unpackhi_ps(v_buf0, v_alpha); + __m128 v_ba1 = _mm_unpacklo_ps(v_buf2, v_alpha); + + __m128i v_src0 = _mm_cvtps_epi32(_mm_shuffle_ps(v_buf0, v_ba0, 0x44)); + __m128i v_src1 = _mm_shuffle_epi32(_mm_cvtps_epi32(_mm_shuffle_ps(v_ba0, v_buf1, 0x4e)), 0x78); + __m128i v_src2 = _mm_cvtps_epi32(_mm_shuffle_ps(v_buf1, v_ba1, 0x4e)); + __m128i v_src3 = _mm_shuffle_epi32(_mm_cvtps_epi32(_mm_shuffle_ps(v_ba1, v_buf2, 0xee)), 0x78); + + __m128i v_dst0 = _mm_packs_epi32(v_src0, v_src1); + __m128i v_dst1 = _mm_packs_epi32(v_src2, v_src3); + + _mm_storeu_si128((__m128i *)dst, _mm_packus_epi16(v_dst0, v_dst1)); + } + + int jr = j % 3; + if (jr) + dst -= jr, j -= jr; + } #endif for( ; j < dn*3; j += 3, dst += dcn ) @@ -4492,7 +4679,8 @@ struct HSV2RGB_b float32x4_t v_scale, v_scale_inv; uint8x8_t v_alpha; #elif CV_SSE2 - __m128 v_scale_inv, v_scale; + __m128 v_scale; + __m128 v_alpha; __m128i v_zero; bool haveSIMD; #endif @@ -4568,7 +4756,6 @@ struct RGB2HLS_b v_alpha = vdup_n_u8(ColorChannel::max()); #elif CV_SSE2 v_scale_inv = _mm_set1_ps(1.f/255.f); - v_scale = _mm_set1_ps(255.f); v_zero = _mm_setzero_si128(); haveSIMD = checkHardwareSupport(CV_CPU_SSE2); #endif @@ -4576,25 +4763,25 @@ struct RGB2HLS_b #if CV_SSE2 void process(const float * buf, - __m128i & v_h, __m128i & v_l, __m128i & v_s) const + __m128 & v_coeffs, uchar * dst) const { - __m128 v_h0f = _mm_load_ps(buf); - __m128 v_h1f = _mm_load_ps(buf + 4); - __m128 v_l0f = _mm_load_ps(buf + 8); - __m128 v_l1f = _mm_load_ps(buf + 12); - __m128 v_s0f = _mm_load_ps(buf + 16); - __m128 v_s1f = _mm_load_ps(buf + 20); + __m128 v_l0f = _mm_load_ps(buf); + __m128 v_l1f = _mm_load_ps(buf + 4); + __m128 v_u0f = _mm_load_ps(buf + 8); + __m128 v_u1f = _mm_load_ps(buf + 12); - _mm_deinterleave_ps(v_h0f, v_h1f, v_l0f, v_l1f, v_s0f, v_s1f); + v_l0f = _mm_mul_ps(v_l0f, v_coeffs); + v_u1f = _mm_mul_ps(v_u1f, v_coeffs); + v_coeffs = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v_coeffs), 0x92)); + v_u0f = _mm_mul_ps(v_u0f, v_coeffs); + v_coeffs = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v_coeffs), 0x92)); + v_l1f = _mm_mul_ps(v_l1f, v_coeffs); - v_l0f = _mm_mul_ps(v_l0f, v_scale); - v_l1f = _mm_mul_ps(v_l1f, v_scale); - v_s0f = _mm_mul_ps(v_s0f, v_scale); - v_s1f = _mm_mul_ps(v_s1f, v_scale); + __m128i v_l = _mm_packs_epi32(_mm_cvtps_epi32(v_l0f), _mm_cvtps_epi32(v_l1f)); + __m128i v_u = _mm_packs_epi32(_mm_cvtps_epi32(v_u0f), _mm_cvtps_epi32(v_u1f)); + __m128i v_l0 = _mm_packus_epi16(v_l, v_u); - v_h = _mm_packs_epi32(_mm_cvtps_epi32(v_h0f), _mm_cvtps_epi32(v_h1f)); - v_l = _mm_packs_epi32(_mm_cvtps_epi32(v_l0f), _mm_cvtps_epi32(v_l1f)); - v_s = _mm_packs_epi32(_mm_cvtps_epi32(v_s0f), _mm_cvtps_epi32(v_s1f)); + _mm_storeu_si128((__m128i *)(dst), v_l0); } #endif @@ -4602,6 +4789,9 @@ struct RGB2HLS_b { int i, j, scn = srccn; float CV_DECL_ALIGNED(16) buf[3*BLOCK_SIZE]; + #if CV_SSE2 + __m128 v_coeffs = _mm_set_ps(1.f, 255.f, 255.f, 1.f); + #endif for( i = 0; i < n; i += BLOCK_SIZE, dst += BLOCK_SIZE*3 ) { @@ -4659,6 +4849,26 @@ struct RGB2HLS_b if (jr) src -= jr, j -= jr; } + else if (scn == 4 && haveSIMD) + { + for ( ; j <= (dn * 3 - 12); j += 12, src += 16) + { + __m128i v_src = _mm_loadu_si128((__m128i const *)src); + + __m128i v_src_lo = _mm_unpacklo_epi8(v_src, v_zero); + __m128i v_src_hi = _mm_unpackhi_epi8(v_src, v_zero); + _mm_storeu_ps(buf + j, _mm_mul_ps(_mm_cvtepi32_ps(_mm_unpacklo_epi16(v_src_lo, v_zero)), v_scale_inv)); + _mm_storeu_ps(buf + j + 3, _mm_mul_ps(_mm_cvtepi32_ps(_mm_unpackhi_epi16(v_src_lo, v_zero)), v_scale_inv)); + _mm_storeu_ps(buf + j + 6, _mm_mul_ps(_mm_cvtepi32_ps(_mm_unpacklo_epi16(v_src_hi, v_zero)), v_scale_inv)); + float tmp = buf[j + 8]; + _mm_storeu_ps(buf + j + 8, _mm_mul_ps(_mm_cvtepi32_ps(_mm_shuffle_epi32(_mm_unpackhi_epi16(v_src_hi, v_zero), 0x90)), v_scale_inv)); + buf[j + 8] = tmp; + } + + int jr = j % 3; + if (jr) + src -= jr, j -= jr; + } #endif for( ; j < dn*3; j += 3, src += scn ) { @@ -4686,38 +4896,16 @@ struct RGB2HLS_b #elif CV_SSE2 if (haveSIMD) { - for ( ; j <= (dn - 32) * 3; j += 96) + for ( ; j <= (dn - 16) * 3; j += 48) { - __m128i v_h_0, v_l_0, v_s_0; process(buf + j, - v_h_0, v_l_0, v_s_0); + v_coeffs, dst + j); - __m128i v_h_1, v_l_1, v_s_1; - process(buf + j + 24, - v_h_1, v_l_1, v_s_1); + process(buf + j + 16, + v_coeffs, dst + j + 16); - __m128i v_h0 = _mm_packus_epi16(v_h_0, v_h_1); - __m128i v_l0 = _mm_packus_epi16(v_l_0, v_l_1); - __m128i v_s0 = _mm_packus_epi16(v_s_0, v_s_1); - - process(buf + j + 48, - v_h_0, v_l_0, v_s_0); - - process(buf + j + 72, - v_h_1, v_l_1, v_s_1); - - __m128i v_h1 = _mm_packus_epi16(v_h_0, v_h_1); - __m128i v_l1 = _mm_packus_epi16(v_l_0, v_l_1); - __m128i v_s1 = _mm_packus_epi16(v_s_0, v_s_1); - - _mm_interleave_epi8(v_h0, v_h1, v_l0, v_l1, v_s0, v_s1); - - _mm_storeu_si128((__m128i *)(dst + j), v_h0); - _mm_storeu_si128((__m128i *)(dst + j + 16), v_h1); - _mm_storeu_si128((__m128i *)(dst + j + 32), v_l0); - _mm_storeu_si128((__m128i *)(dst + j + 48), v_l1); - _mm_storeu_si128((__m128i *)(dst + j + 64), v_s0); - _mm_storeu_si128((__m128i *)(dst + j + 80), v_s1); + process(buf + j + 32, + v_coeffs, dst + j + 32); } } #endif @@ -4736,7 +4924,7 @@ struct RGB2HLS_b float32x4_t v_scale, v_scale_inv; uint8x8_t v_alpha; #elif CV_SSE2 - __m128 v_scale, v_scale_inv; + __m128 v_scale_inv; __m128i v_zero; bool haveSIMD; #endif @@ -4819,16 +5007,16 @@ struct HLS2RGB_b v_scale = vdupq_n_f32(255.f); v_alpha = vdup_n_u8(ColorChannel::max()); #elif CV_SSE2 - v_scale_inv = _mm_set1_ps(1.f/255.f); v_scale = _mm_set1_ps(255.f); + v_alpha = _mm_set1_ps(ColorChannel::max()); v_zero = _mm_setzero_si128(); haveSIMD = checkHardwareSupport(CV_CPU_SSE2); #endif } #if CV_SSE2 - // 16s x 8 void process(__m128i v_r, __m128i v_g, __m128i v_b, + const __m128& v_coeffs_, float * buf) const { __m128 v_r0 = _mm_cvtepi32_ps(_mm_unpacklo_epi16(v_r, v_zero)); @@ -4839,13 +5027,20 @@ struct HLS2RGB_b __m128 v_g1 = _mm_cvtepi32_ps(_mm_unpackhi_epi16(v_g, v_zero)); __m128 v_b1 = _mm_cvtepi32_ps(_mm_unpackhi_epi16(v_b, v_zero)); - v_g0 = _mm_mul_ps(v_g0, v_scale_inv); - v_b0 = _mm_mul_ps(v_b0, v_scale_inv); + __m128 v_coeffs = v_coeffs_; - v_g1 = _mm_mul_ps(v_g1, v_scale_inv); - v_b1 = _mm_mul_ps(v_b1, v_scale_inv); + v_r0 = _mm_mul_ps(v_r0, v_coeffs); + v_g1 = _mm_mul_ps(v_g1, v_coeffs); - _mm_interleave_ps(v_r0, v_r1, v_g0, v_g1, v_b0, v_b1); + v_coeffs = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v_coeffs), 0x49)); + + v_r1 = _mm_mul_ps(v_r1, v_coeffs); + v_b0 = _mm_mul_ps(v_b0, v_coeffs); + + v_coeffs = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v_coeffs), 0x49)); + + v_g0 = _mm_mul_ps(v_g0, v_coeffs); + v_b1 = _mm_mul_ps(v_b1, v_coeffs); _mm_store_ps(buf, v_r0); _mm_store_ps(buf + 4, v_r1); @@ -4861,6 +5056,9 @@ struct HLS2RGB_b int i, j, dcn = dstcn; uchar alpha = ColorChannel::max(); float CV_DECL_ALIGNED(16) buf[3*BLOCK_SIZE]; + #if CV_SSE2 + __m128 v_coeffs = _mm_set_ps(1.f, 1.f/255.f, 1.f/255.f, 1.f); + #endif for( i = 0; i < n; i += BLOCK_SIZE, src += BLOCK_SIZE*3 ) { @@ -4889,36 +5087,16 @@ struct HLS2RGB_b #elif CV_SSE2 if (haveSIMD) { - for ( ; j <= (dn - 32) * 3; j += 96) + for ( ; j <= (dn - 8) * 3; j += 24) { - __m128i v_r0 = _mm_loadu_si128((__m128i const *)(src + j)); - __m128i v_r1 = _mm_loadu_si128((__m128i const *)(src + j + 16)); - __m128i v_g0 = _mm_loadu_si128((__m128i const *)(src + j + 32)); - __m128i v_g1 = _mm_loadu_si128((__m128i const *)(src + j + 48)); - __m128i v_b0 = _mm_loadu_si128((__m128i const *)(src + j + 64)); - __m128i v_b1 = _mm_loadu_si128((__m128i const *)(src + j + 80)); + __m128i v_src0 = _mm_loadu_si128((__m128i const *)(src + j)); + __m128i v_src1 = _mm_loadl_epi64((__m128i const *)(src + j + 16)); - _mm_deinterleave_epi8(v_r0, v_r1, v_g0, v_g1, v_b0, v_b1); - - process(_mm_unpacklo_epi8(v_r0, v_zero), - _mm_unpacklo_epi8(v_g0, v_zero), - _mm_unpacklo_epi8(v_b0, v_zero), + process(_mm_unpacklo_epi8(v_src0, v_zero), + _mm_unpackhi_epi8(v_src0, v_zero), + _mm_unpacklo_epi8(v_src1, v_zero), + v_coeffs, buf + j); - - process(_mm_unpackhi_epi8(v_r0, v_zero), - _mm_unpackhi_epi8(v_g0, v_zero), - _mm_unpackhi_epi8(v_b0, v_zero), - buf + j + 24); - - process(_mm_unpacklo_epi8(v_r1, v_zero), - _mm_unpacklo_epi8(v_g1, v_zero), - _mm_unpacklo_epi8(v_b1, v_zero), - buf + j + 48); - - process(_mm_unpackhi_epi8(v_r1, v_zero), - _mm_unpackhi_epi8(v_g1, v_zero), - _mm_unpackhi_epi8(v_b1, v_zero), - buf + j + 72); } } #endif @@ -4982,6 +5160,32 @@ struct HLS2RGB_b if (jr) dst -= jr, j -= jr; } + else if (dcn == 4 && haveSIMD) + { + for ( ; j <= (dn * 3 - 12); j += 12, dst += 16) + { + __m128 v_buf0 = _mm_mul_ps(_mm_load_ps(buf + j), v_scale); + __m128 v_buf1 = _mm_mul_ps(_mm_load_ps(buf + j + 4), v_scale); + __m128 v_buf2 = _mm_mul_ps(_mm_load_ps(buf + j + 8), v_scale); + + __m128 v_ba0 = _mm_unpackhi_ps(v_buf0, v_alpha); + __m128 v_ba1 = _mm_unpacklo_ps(v_buf2, v_alpha); + + __m128i v_src0 = _mm_cvtps_epi32(_mm_shuffle_ps(v_buf0, v_ba0, 0x44)); + __m128i v_src1 = _mm_shuffle_epi32(_mm_cvtps_epi32(_mm_shuffle_ps(v_ba0, v_buf1, 0x4e)), 0x78); + __m128i v_src2 = _mm_cvtps_epi32(_mm_shuffle_ps(v_buf1, v_ba1, 0x4e)); + __m128i v_src3 = _mm_shuffle_epi32(_mm_cvtps_epi32(_mm_shuffle_ps(v_ba1, v_buf2, 0xee)), 0x78); + + __m128i v_dst0 = _mm_packs_epi32(v_src0, v_src1); + __m128i v_dst1 = _mm_packs_epi32(v_src2, v_src3); + + _mm_storeu_si128((__m128i *)dst, _mm_packus_epi16(v_dst0, v_dst1)); + } + + int jr = j % 3; + if (jr) + dst -= jr, j -= jr; + } #endif for( ; j < dn*3; j += 3, dst += dcn ) @@ -5001,7 +5205,8 @@ struct HLS2RGB_b float32x4_t v_scale, v_scale_inv; uint8x8_t v_alpha; #elif CV_SSE2 - __m128 v_scale, v_scale_inv; + __m128 v_scale; + __m128 v_alpha; __m128i v_zero; bool haveSIMD; #endif @@ -5320,9 +5525,8 @@ struct Lab2RGB_b v_alpha = vdup_n_u8(ColorChannel::max()); v_128 = vdupq_n_f32(128.0f); #elif CV_SSE2 - v_scale_inv = _mm_set1_ps(100.f/255.f); v_scale = _mm_set1_ps(255.f); - v_128 = _mm_set1_ps(128.0f); + v_alpha = _mm_set1_ps(ColorChannel::max()); v_zero = _mm_setzero_si128(); haveSIMD = checkHardwareSupport(CV_CPU_SSE2); #endif @@ -5331,6 +5535,7 @@ struct Lab2RGB_b #if CV_SSE2 // 16s x 8 void process(__m128i v_r, __m128i v_g, __m128i v_b, + const __m128& v_coeffs_, const __m128& v_res_, float * buf) const { __m128 v_r0 = _mm_cvtepi32_ps(_mm_unpacklo_epi16(v_r, v_zero)); @@ -5341,15 +5546,23 @@ struct Lab2RGB_b __m128 v_g1 = _mm_cvtepi32_ps(_mm_unpackhi_epi16(v_g, v_zero)); __m128 v_b1 = _mm_cvtepi32_ps(_mm_unpackhi_epi16(v_b, v_zero)); - v_r0 = _mm_mul_ps(v_r0, v_scale_inv); - v_r1 = _mm_mul_ps(v_r1, v_scale_inv); + __m128 v_coeffs = v_coeffs_; + __m128 v_res = v_res_; - v_g0 = _mm_sub_ps(v_g0, v_128); - v_g1 = _mm_sub_ps(v_g1, v_128); - v_b0 = _mm_sub_ps(v_b0, v_128); - v_b1 = _mm_sub_ps(v_b1, v_128); + v_r0 = _mm_sub_ps(_mm_mul_ps(v_r0, v_coeffs), v_res); + v_g1 = _mm_sub_ps(_mm_mul_ps(v_g1, v_coeffs), v_res); - _mm_interleave_ps(v_r0, v_r1, v_g0, v_g1, v_b0, v_b1); + v_coeffs = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v_coeffs), 0x49)); + v_res = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v_res), 0x49)); + + v_r1 = _mm_sub_ps(_mm_mul_ps(v_r1, v_coeffs), v_res); + v_b0 = _mm_sub_ps(_mm_mul_ps(v_b0, v_coeffs), v_res); + + v_coeffs = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v_coeffs), 0x49)); + v_res = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v_res), 0x49)); + + v_g0 = _mm_sub_ps(_mm_mul_ps(v_g0, v_coeffs), v_res); + v_b1 = _mm_sub_ps(_mm_mul_ps(v_b1, v_coeffs), v_res); _mm_store_ps(buf, v_r0); _mm_store_ps(buf + 4, v_r1); @@ -5365,6 +5578,10 @@ struct Lab2RGB_b int i, j, dcn = dstcn; uchar alpha = ColorChannel::max(); float CV_DECL_ALIGNED(16) buf[3*BLOCK_SIZE]; + #if CV_SSE2 + __m128 v_coeffs = _mm_set_ps(100.f/255.f, 1.f, 1.f, 100.f/255.f); + __m128 v_res = _mm_set_ps(0.f, 128.f, 128.f, 0.f); + #endif for( i = 0; i < n; i += BLOCK_SIZE, src += BLOCK_SIZE*3 ) { @@ -5393,36 +5610,16 @@ struct Lab2RGB_b #elif CV_SSE2 if (haveSIMD) { - for ( ; j <= (dn - 32) * 3; j += 96) + for ( ; j <= (dn - 8) * 3; j += 24) { - __m128i v_r0 = _mm_loadu_si128((__m128i const *)(src + j)); - __m128i v_r1 = _mm_loadu_si128((__m128i const *)(src + j + 16)); - __m128i v_g0 = _mm_loadu_si128((__m128i const *)(src + j + 32)); - __m128i v_g1 = _mm_loadu_si128((__m128i const *)(src + j + 48)); - __m128i v_b0 = _mm_loadu_si128((__m128i const *)(src + j + 64)); - __m128i v_b1 = _mm_loadu_si128((__m128i const *)(src + j + 80)); + __m128i v_src0 = _mm_loadu_si128((__m128i const *)(src + j)); + __m128i v_src1 = _mm_loadl_epi64((__m128i const *)(src + j + 16)); - _mm_deinterleave_epi8(v_r0, v_r1, v_g0, v_g1, v_b0, v_b1); - - process(_mm_unpacklo_epi8(v_r0, v_zero), - _mm_unpacklo_epi8(v_g0, v_zero), - _mm_unpacklo_epi8(v_b0, v_zero), + process(_mm_unpacklo_epi8(v_src0, v_zero), + _mm_unpackhi_epi8(v_src0, v_zero), + _mm_unpacklo_epi8(v_src1, v_zero), + v_coeffs, v_res, buf + j); - - process(_mm_unpackhi_epi8(v_r0, v_zero), - _mm_unpackhi_epi8(v_g0, v_zero), - _mm_unpackhi_epi8(v_b0, v_zero), - buf + j + 24); - - process(_mm_unpacklo_epi8(v_r1, v_zero), - _mm_unpacklo_epi8(v_g1, v_zero), - _mm_unpacklo_epi8(v_b1, v_zero), - buf + j + 48); - - process(_mm_unpackhi_epi8(v_r1, v_zero), - _mm_unpackhi_epi8(v_g1, v_zero), - _mm_unpackhi_epi8(v_b1, v_zero), - buf + j + 72); } } #endif @@ -5487,6 +5684,32 @@ struct Lab2RGB_b if (jr) dst -= jr, j -= jr; } + else if (dcn == 4 && haveSIMD) + { + for ( ; j <= (dn * 3 - 12); j += 12, dst += 16) + { + __m128 v_buf0 = _mm_mul_ps(_mm_load_ps(buf + j), v_scale); + __m128 v_buf1 = _mm_mul_ps(_mm_load_ps(buf + j + 4), v_scale); + __m128 v_buf2 = _mm_mul_ps(_mm_load_ps(buf + j + 8), v_scale); + + __m128 v_ba0 = _mm_unpackhi_ps(v_buf0, v_alpha); + __m128 v_ba1 = _mm_unpacklo_ps(v_buf2, v_alpha); + + __m128i v_src0 = _mm_cvtps_epi32(_mm_shuffle_ps(v_buf0, v_ba0, 0x44)); + __m128i v_src1 = _mm_shuffle_epi32(_mm_cvtps_epi32(_mm_shuffle_ps(v_ba0, v_buf1, 0x4e)), 0x78); + __m128i v_src2 = _mm_cvtps_epi32(_mm_shuffle_ps(v_buf1, v_ba1, 0x4e)); + __m128i v_src3 = _mm_shuffle_epi32(_mm_cvtps_epi32(_mm_shuffle_ps(v_ba1, v_buf2, 0xee)), 0x78); + + __m128i v_dst0 = _mm_packs_epi32(v_src0, v_src1); + __m128i v_dst1 = _mm_packs_epi32(v_src2, v_src3); + + _mm_storeu_si128((__m128i *)dst, _mm_packus_epi16(v_dst0, v_dst1)); + } + + int jr = j % 3; + if (jr) + dst -= jr, j -= jr; + } #endif for( ; j < dn*3; j += 3, dst += dcn ) @@ -5507,7 +5730,8 @@ struct Lab2RGB_b float32x4_t v_scale, v_scale_inv, v_128; uint8x8_t v_alpha; #elif CV_SSE2 - __m128 v_scale, v_scale_inv, v_128; + __m128 v_scale; + __m128 v_alpha; __m128i v_zero; bool haveSIMD; #endif @@ -5687,38 +5911,33 @@ struct RGB2Luv_b #elif CV_SSE2 v_zero = _mm_setzero_si128(); v_scale_inv = _mm_set1_ps(1.f/255.f); - v_scale = _mm_set1_ps(2.55f); - v_coeff1 = _mm_set1_ps(0.72033898305084743f); - v_coeff2 = _mm_set1_ps(96.525423728813564f); - v_coeff3 = _mm_set1_ps(0.9732824427480916f); - v_coeff4 = _mm_set1_ps(136.259541984732824f); haveSIMD = checkHardwareSupport(CV_CPU_SSE2); #endif } #if CV_SSE2 void process(const float * buf, - __m128i & v_l, __m128i & v_u, __m128i & v_v) const + __m128 & v_coeffs, __m128 & v_res, uchar * dst) const { __m128 v_l0f = _mm_load_ps(buf); __m128 v_l1f = _mm_load_ps(buf + 4); __m128 v_u0f = _mm_load_ps(buf + 8); __m128 v_u1f = _mm_load_ps(buf + 12); - __m128 v_v0f = _mm_load_ps(buf + 16); - __m128 v_v1f = _mm_load_ps(buf + 20); - _mm_deinterleave_ps(v_l0f, v_l1f, v_u0f, v_u1f, v_v0f, v_v1f); + v_l0f = _mm_add_ps(_mm_mul_ps(v_l0f, v_coeffs), v_res); + v_u1f = _mm_add_ps(_mm_mul_ps(v_u1f, v_coeffs), v_res); + v_coeffs = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v_coeffs), 0x92)); + v_res = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v_res), 0x92)); + v_u0f = _mm_add_ps(_mm_mul_ps(v_u0f, v_coeffs), v_res); + v_coeffs = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v_coeffs), 0x92)); + v_res = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v_res), 0x92)); + v_l1f = _mm_add_ps(_mm_mul_ps(v_l1f, v_coeffs), v_res); - v_l0f = _mm_mul_ps(v_l0f, v_scale); - v_l1f = _mm_mul_ps(v_l1f, v_scale); - v_u0f = _mm_add_ps(_mm_mul_ps(v_u0f, v_coeff1), v_coeff2); - v_u1f = _mm_add_ps(_mm_mul_ps(v_u1f, v_coeff1), v_coeff2); - v_v0f = _mm_add_ps(_mm_mul_ps(v_v0f, v_coeff3), v_coeff4); - v_v1f = _mm_add_ps(_mm_mul_ps(v_v1f, v_coeff3), v_coeff4); + __m128i v_l = _mm_packs_epi32(_mm_cvtps_epi32(v_l0f), _mm_cvtps_epi32(v_l1f)); + __m128i v_u = _mm_packs_epi32(_mm_cvtps_epi32(v_u0f), _mm_cvtps_epi32(v_u1f)); + __m128i v_l0 = _mm_packus_epi16(v_l, v_u); - v_l = _mm_packs_epi32(_mm_cvtps_epi32(v_l0f), _mm_cvtps_epi32(v_l1f)); - v_u = _mm_packs_epi32(_mm_cvtps_epi32(v_u0f), _mm_cvtps_epi32(v_u1f)); - v_v = _mm_packs_epi32(_mm_cvtps_epi32(v_v0f), _mm_cvtps_epi32(v_v1f)); + _mm_storeu_si128((__m128i *)(dst), v_l0); } #endif @@ -5727,6 +5946,11 @@ struct RGB2Luv_b int i, j, scn = srccn; float CV_DECL_ALIGNED(16) buf[3*BLOCK_SIZE]; + #if CV_SSE2 + __m128 v_coeffs = _mm_set_ps(2.55f, 0.9732824427480916f, 0.72033898305084743f, 2.55f); + __m128 v_res = _mm_set_ps(0.f, 136.259541984732824f, 96.525423728813564f, 0.f); + #endif + for( i = 0; i < n; i += BLOCK_SIZE, dst += BLOCK_SIZE*3 ) { int dn = std::min(n - i, (int)BLOCK_SIZE); @@ -5783,6 +6007,26 @@ struct RGB2Luv_b if (jr) src -= jr, j -= jr; } + else if (scn == 4 && haveSIMD) + { + for ( ; j <= (dn * 3 - 12); j += 12, src += 16) + { + __m128i v_src = _mm_loadu_si128((__m128i const *)src); + + __m128i v_src_lo = _mm_unpacklo_epi8(v_src, v_zero); + __m128i v_src_hi = _mm_unpackhi_epi8(v_src, v_zero); + _mm_storeu_ps(buf + j, _mm_mul_ps(_mm_cvtepi32_ps(_mm_unpacklo_epi16(v_src_lo, v_zero)), v_scale_inv)); + _mm_storeu_ps(buf + j + 3, _mm_mul_ps(_mm_cvtepi32_ps(_mm_unpackhi_epi16(v_src_lo, v_zero)), v_scale_inv)); + _mm_storeu_ps(buf + j + 6, _mm_mul_ps(_mm_cvtepi32_ps(_mm_unpacklo_epi16(v_src_hi, v_zero)), v_scale_inv)); + float tmp = buf[j + 8]; + _mm_storeu_ps(buf + j + 8, _mm_mul_ps(_mm_cvtepi32_ps(_mm_shuffle_epi32(_mm_unpackhi_epi16(v_src_hi, v_zero), 0x90)), v_scale_inv)); + buf[j + 8] = tmp; + } + + int jr = j % 3; + if (jr) + src -= jr, j -= jr; + } #endif for( ; j < dn*3; j += 3, src += scn ) { @@ -5811,38 +6055,16 @@ struct RGB2Luv_b #elif CV_SSE2 if (haveSIMD) { - for ( ; j <= (dn - 32) * 3; j += 96) + for ( ; j <= (dn - 16) * 3; j += 48) { - __m128i v_l_0, v_u_0, v_v_0; process(buf + j, - v_l_0, v_u_0, v_v_0); + v_coeffs, v_res, dst + j); - __m128i v_l_1, v_u_1, v_v_1; - process(buf + j + 24, - v_l_1, v_u_1, v_v_1); + process(buf + j + 16, + v_coeffs, v_res, dst + j + 16); - __m128i v_l0 = _mm_packus_epi16(v_l_0, v_l_1); - __m128i v_u0 = _mm_packus_epi16(v_u_0, v_u_1); - __m128i v_v0 = _mm_packus_epi16(v_v_0, v_v_1); - - process(buf + j + 48, - v_l_0, v_u_0, v_v_0); - - process(buf + j + 72, - v_l_1, v_u_1, v_v_1); - - __m128i v_l1 = _mm_packus_epi16(v_l_0, v_l_1); - __m128i v_u1 = _mm_packus_epi16(v_u_0, v_u_1); - __m128i v_v1 = _mm_packus_epi16(v_v_0, v_v_1); - - _mm_interleave_epi8(v_l0, v_l1, v_u0, v_u1, v_v0, v_v1); - - _mm_storeu_si128((__m128i *)(dst + j), v_l0); - _mm_storeu_si128((__m128i *)(dst + j + 16), v_l1); - _mm_storeu_si128((__m128i *)(dst + j + 32), v_u0); - _mm_storeu_si128((__m128i *)(dst + j + 48), v_u1); - _mm_storeu_si128((__m128i *)(dst + j + 64), v_v0); - _mm_storeu_si128((__m128i *)(dst + j + 80), v_v1); + process(buf + j + 32, + v_coeffs, v_res, dst + j + 32); } } #endif @@ -5863,7 +6085,7 @@ struct RGB2Luv_b float32x4_t v_scale, v_scale_inv, v_coeff1, v_coeff2, v_coeff3, v_coeff4; uint8x8_t v_alpha; #elif CV_SSE2 - __m128 v_scale, v_scale_inv, v_coeff1, v_coeff2, v_coeff3, v_coeff4; + __m128 v_scale_inv; __m128i v_zero; bool haveSIMD; #endif @@ -5887,13 +6109,9 @@ struct Luv2RGB_b v_scale = vdupq_n_f32(255.f); v_alpha = vdup_n_u8(ColorChannel::max()); #elif CV_SSE2 - v_scale_inv = _mm_set1_ps(100.f/255.f); - v_coeff1 = _mm_set1_ps(1.388235294117647f); - v_coeff2 = _mm_set1_ps(1.027450980392157f); - v_134 = _mm_set1_ps(134.f); - v_140 = _mm_set1_ps(140.f); v_scale = _mm_set1_ps(255.f); v_zero = _mm_setzero_si128(); + v_alpha = _mm_set1_ps(ColorChannel::max()); haveSIMD = checkHardwareSupport(CV_CPU_SSE2); #endif } @@ -5901,6 +6119,7 @@ struct Luv2RGB_b #if CV_SSE2 // 16s x 8 void process(__m128i v_l, __m128i v_u, __m128i v_v, + const __m128& v_coeffs_, const __m128& v_res_, float * buf) const { __m128 v_l0 = _mm_cvtepi32_ps(_mm_unpacklo_epi16(v_l, v_zero)); @@ -5911,15 +6130,29 @@ struct Luv2RGB_b __m128 v_u1 = _mm_cvtepi32_ps(_mm_unpackhi_epi16(v_u, v_zero)); __m128 v_v1 = _mm_cvtepi32_ps(_mm_unpackhi_epi16(v_v, v_zero)); - v_l0 = _mm_mul_ps(v_l0, v_scale_inv); - v_l1 = _mm_mul_ps(v_l1, v_scale_inv); + __m128 v_coeffs = v_coeffs_; + __m128 v_res = v_res_; - v_u0 = _mm_sub_ps(_mm_mul_ps(v_u0, v_coeff1), v_134); - v_u1 = _mm_sub_ps(_mm_mul_ps(v_u1, v_coeff1), v_134); - v_v0 = _mm_sub_ps(_mm_mul_ps(v_v0, v_coeff2), v_140); - v_v1 = _mm_sub_ps(_mm_mul_ps(v_v1, v_coeff2), v_140); + v_l0 = _mm_mul_ps(v_l0, v_coeffs); + v_u1 = _mm_mul_ps(v_u1, v_coeffs); + v_l0 = _mm_sub_ps(v_l0, v_res); + v_u1 = _mm_sub_ps(v_u1, v_res); - _mm_interleave_ps(v_l0, v_l1, v_u0, v_u1, v_v0, v_v1); + v_coeffs = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v_coeffs), 0x49)); + v_res = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v_res), 0x49)); + + v_l1 = _mm_mul_ps(v_l1, v_coeffs); + v_v0 = _mm_mul_ps(v_v0, v_coeffs); + v_l1 = _mm_sub_ps(v_l1, v_res); + v_v0 = _mm_sub_ps(v_v0, v_res); + + v_coeffs = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v_coeffs), 0x49)); + v_res = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v_res), 0x49)); + + v_u0 = _mm_mul_ps(v_u0, v_coeffs); + v_v1 = _mm_mul_ps(v_v1, v_coeffs); + v_u0 = _mm_sub_ps(v_u0, v_res); + v_v1 = _mm_sub_ps(v_v1, v_res); _mm_store_ps(buf, v_l0); _mm_store_ps(buf + 4, v_l1); @@ -5936,6 +6169,11 @@ struct Luv2RGB_b uchar alpha = ColorChannel::max(); float CV_DECL_ALIGNED(16) buf[3*BLOCK_SIZE]; + #if CV_SSE2 + __m128 v_coeffs = _mm_set_ps(100.f/255.f, 1.027450980392157f, 1.388235294117647f, 100.f/255.f); + __m128 v_res = _mm_set_ps(0.f, 140.f, 134.f, 0.f); + #endif + for( i = 0; i < n; i += BLOCK_SIZE, src += BLOCK_SIZE*3 ) { int dn = std::min(n - i, (int)BLOCK_SIZE); @@ -5963,36 +6201,16 @@ struct Luv2RGB_b #elif CV_SSE2 if (haveSIMD) { - for ( ; j <= (dn - 32) * 3; j += 96) + for ( ; j <= (dn - 8) * 3; j += 24) { - __m128i v_r0 = _mm_loadu_si128((__m128i const *)(src + j)); - __m128i v_r1 = _mm_loadu_si128((__m128i const *)(src + j + 16)); - __m128i v_g0 = _mm_loadu_si128((__m128i const *)(src + j + 32)); - __m128i v_g1 = _mm_loadu_si128((__m128i const *)(src + j + 48)); - __m128i v_b0 = _mm_loadu_si128((__m128i const *)(src + j + 64)); - __m128i v_b1 = _mm_loadu_si128((__m128i const *)(src + j + 80)); + __m128i v_src0 = _mm_loadu_si128((__m128i const *)(src + j)); + __m128i v_src1 = _mm_loadl_epi64((__m128i const *)(src + j + 16)); - _mm_deinterleave_epi8(v_r0, v_r1, v_g0, v_g1, v_b0, v_b1); - - process(_mm_unpacklo_epi8(v_r0, v_zero), - _mm_unpacklo_epi8(v_g0, v_zero), - _mm_unpacklo_epi8(v_b0, v_zero), + process(_mm_unpacklo_epi8(v_src0, v_zero), + _mm_unpackhi_epi8(v_src0, v_zero), + _mm_unpacklo_epi8(v_src1, v_zero), + v_coeffs, v_res, buf + j); - - process(_mm_unpackhi_epi8(v_r0, v_zero), - _mm_unpackhi_epi8(v_g0, v_zero), - _mm_unpackhi_epi8(v_b0, v_zero), - buf + j + 24); - - process(_mm_unpacklo_epi8(v_r1, v_zero), - _mm_unpacklo_epi8(v_g1, v_zero), - _mm_unpacklo_epi8(v_b1, v_zero), - buf + j + 48); - - process(_mm_unpackhi_epi8(v_r1, v_zero), - _mm_unpackhi_epi8(v_g1, v_zero), - _mm_unpackhi_epi8(v_b1, v_zero), - buf + j + 72); } } #endif @@ -6056,6 +6274,32 @@ struct Luv2RGB_b if (jr) dst -= jr, j -= jr; } + else if (dcn == 4 && haveSIMD) + { + for ( ; j <= (dn * 3 - 12); j += 12, dst += 16) + { + __m128 v_buf0 = _mm_mul_ps(_mm_load_ps(buf + j), v_scale); + __m128 v_buf1 = _mm_mul_ps(_mm_load_ps(buf + j + 4), v_scale); + __m128 v_buf2 = _mm_mul_ps(_mm_load_ps(buf + j + 8), v_scale); + + __m128 v_ba0 = _mm_unpackhi_ps(v_buf0, v_alpha); + __m128 v_ba1 = _mm_unpacklo_ps(v_buf2, v_alpha); + + __m128i v_src0 = _mm_cvtps_epi32(_mm_shuffle_ps(v_buf0, v_ba0, 0x44)); + __m128i v_src1 = _mm_shuffle_epi32(_mm_cvtps_epi32(_mm_shuffle_ps(v_ba0, v_buf1, 0x4e)), 0x78); + __m128i v_src2 = _mm_cvtps_epi32(_mm_shuffle_ps(v_buf1, v_ba1, 0x4e)); + __m128i v_src3 = _mm_shuffle_epi32(_mm_cvtps_epi32(_mm_shuffle_ps(v_ba1, v_buf2, 0xee)), 0x78); + + __m128i v_dst0 = _mm_packs_epi32(v_src0, v_src1); + __m128i v_dst1 = _mm_packs_epi32(v_src2, v_src3); + + _mm_storeu_si128((__m128i *)dst, _mm_packus_epi16(v_dst0, v_dst1)); + } + + int jr = j % 3; + if (jr) + dst -= jr, j -= jr; + } #endif for( ; j < dn*3; j += 3, dst += dcn ) @@ -6076,7 +6320,8 @@ struct Luv2RGB_b float32x4_t v_scale, v_scale_inv, v_coeff1, v_coeff2, v_134, v_140; uint8x8_t v_alpha; #elif CV_SSE2 - __m128 v_scale, v_scale_inv, v_coeff1, v_coeff2, v_134, v_140; + __m128 v_scale; + __m128 v_alpha; __m128i v_zero; bool haveSIMD; #endif @@ -6105,12 +6350,14 @@ const int ITUR_BT_601_CBV = -74448; template struct YUV420sp2RGB888Invoker : ParallelLoopBody { - Mat* dst; + uchar * dst_data; + size_t dst_step; + int width; const uchar* my1, *muv; - int width, stride; + size_t stride; - YUV420sp2RGB888Invoker(Mat* _dst, int _stride, const uchar* _y1, const uchar* _uv) - : dst(_dst), my1(_y1), muv(_uv), width(_dst->cols), stride(_stride) {} + YUV420sp2RGB888Invoker(uchar * _dst_data, size_t _dst_step, int _dst_width, size_t _stride, const uchar* _y1, const uchar* _uv) + : dst_data(_dst_data), dst_step(_dst_step), width(_dst_width), my1(_y1), muv(_uv), stride(_stride) {} void operator()(const Range& range) const { @@ -6127,15 +6374,10 @@ struct YUV420sp2RGB888Invoker : ParallelLoopBody const uchar* y1 = my1 + rangeBegin * stride, *uv = muv + rangeBegin * stride / 2; -#ifdef HAVE_TEGRA_OPTIMIZATION - if(tegra::cvtYUV4202RGB(bIdx, uIdx, 3, y1, uv, stride, dst->ptr(rangeBegin), dst->step, rangeEnd - rangeBegin, dst->cols)) - return; -#endif - for (int j = rangeBegin; j < rangeEnd; j += 2, y1 += stride * 2, uv += stride) { - uchar* row1 = dst->ptr(j); - uchar* row2 = dst->ptr(j + 1); + uchar* row1 = dst_data + dst_step * j; + uchar* row2 = dst_data + dst_step * (j + 1); const uchar* y2 = y1 + stride; for (int i = 0; i < width; i += 2, row1 += 6, row2 += 6) @@ -6174,12 +6416,14 @@ struct YUV420sp2RGB888Invoker : ParallelLoopBody template struct YUV420sp2RGBA8888Invoker : ParallelLoopBody { - Mat* dst; + uchar * dst_data; + size_t dst_step; + int width; const uchar* my1, *muv; - int width, stride; + size_t stride; - YUV420sp2RGBA8888Invoker(Mat* _dst, int _stride, const uchar* _y1, const uchar* _uv) - : dst(_dst), my1(_y1), muv(_uv), width(_dst->cols), stride(_stride) {} + YUV420sp2RGBA8888Invoker(uchar * _dst_data, size_t _dst_step, int _dst_width, size_t _stride, const uchar* _y1, const uchar* _uv) + : dst_data(_dst_data), dst_step(_dst_step), width(_dst_width), my1(_y1), muv(_uv), stride(_stride) {} void operator()(const Range& range) const { @@ -6196,15 +6440,10 @@ struct YUV420sp2RGBA8888Invoker : ParallelLoopBody const uchar* y1 = my1 + rangeBegin * stride, *uv = muv + rangeBegin * stride / 2; -#ifdef HAVE_TEGRA_OPTIMIZATION - if(tegra::cvtYUV4202RGB(bIdx, uIdx, 4, y1, uv, stride, dst->ptr(rangeBegin), dst->step, rangeEnd - rangeBegin, dst->cols)) - return; -#endif - for (int j = rangeBegin; j < rangeEnd; j += 2, y1 += stride * 2, uv += stride) { - uchar* row1 = dst->ptr(j); - uchar* row2 = dst->ptr(j + 1); + uchar* row1 = dst_data + dst_step * j; + uchar* row2 = dst_data + dst_step * (j + 1); const uchar* y2 = y1 + stride; for (int i = 0; i < width; i += 2, row1 += 8, row2 += 8) @@ -6247,20 +6486,22 @@ struct YUV420sp2RGBA8888Invoker : ParallelLoopBody template struct YUV420p2RGB888Invoker : ParallelLoopBody { - Mat* dst; + uchar * dst_data; + size_t dst_step; + int width; const uchar* my1, *mu, *mv; - int width, stride; + size_t stride; int ustepIdx, vstepIdx; - YUV420p2RGB888Invoker(Mat* _dst, int _stride, const uchar* _y1, const uchar* _u, const uchar* _v, int _ustepIdx, int _vstepIdx) - : dst(_dst), my1(_y1), mu(_u), mv(_v), width(_dst->cols), stride(_stride), ustepIdx(_ustepIdx), vstepIdx(_vstepIdx) {} + YUV420p2RGB888Invoker(uchar * _dst_data, size_t _dst_step, int _dst_width, size_t _stride, const uchar* _y1, const uchar* _u, const uchar* _v, int _ustepIdx, int _vstepIdx) + : dst_data(_dst_data), dst_step(_dst_step), width(_dst_width), my1(_y1), mu(_u), mv(_v), stride(_stride), ustepIdx(_ustepIdx), vstepIdx(_vstepIdx) {} void operator()(const Range& range) const { const int rangeBegin = range.start * 2; const int rangeEnd = range.end * 2; - int uvsteps[2] = {width/2, stride - width/2}; + int uvsteps[2] = {width/2, static_cast(stride) - width/2}; int usIdx = ustepIdx, vsIdx = vstepIdx; const uchar* y1 = my1 + rangeBegin * stride; @@ -6275,8 +6516,8 @@ struct YUV420p2RGB888Invoker : ParallelLoopBody for (int j = rangeBegin; j < rangeEnd; j += 2, y1 += stride * 2, u1 += uvsteps[(usIdx++) & 1], v1 += uvsteps[(vsIdx++) & 1]) { - uchar* row1 = dst->ptr(j); - uchar* row2 = dst->ptr(j + 1); + uchar* row1 = dst_data + dst_step * j; + uchar* row2 = dst_data + dst_step * (j + 1); const uchar* y2 = y1 + stride; for (int i = 0; i < width / 2; i += 1, row1 += 6, row2 += 6) @@ -6315,20 +6556,22 @@ struct YUV420p2RGB888Invoker : ParallelLoopBody template struct YUV420p2RGBA8888Invoker : ParallelLoopBody { - Mat* dst; + uchar * dst_data; + size_t dst_step; + int width; const uchar* my1, *mu, *mv; - int width, stride; + size_t stride; int ustepIdx, vstepIdx; - YUV420p2RGBA8888Invoker(Mat* _dst, int _stride, const uchar* _y1, const uchar* _u, const uchar* _v, int _ustepIdx, int _vstepIdx) - : dst(_dst), my1(_y1), mu(_u), mv(_v), width(_dst->cols), stride(_stride), ustepIdx(_ustepIdx), vstepIdx(_vstepIdx) {} + YUV420p2RGBA8888Invoker(uchar * _dst_data, size_t _dst_step, int _dst_width, size_t _stride, const uchar* _y1, const uchar* _u, const uchar* _v, int _ustepIdx, int _vstepIdx) + : dst_data(_dst_data), dst_step(_dst_step), width(_dst_width), my1(_y1), mu(_u), mv(_v), stride(_stride), ustepIdx(_ustepIdx), vstepIdx(_vstepIdx) {} void operator()(const Range& range) const { int rangeBegin = range.start * 2; int rangeEnd = range.end * 2; - int uvsteps[2] = {width/2, stride - width/2}; + int uvsteps[2] = {width/2, static_cast(stride) - width/2}; int usIdx = ustepIdx, vsIdx = vstepIdx; const uchar* y1 = my1 + rangeBegin * stride; @@ -6343,8 +6586,8 @@ struct YUV420p2RGBA8888Invoker : ParallelLoopBody for (int j = rangeBegin; j < rangeEnd; j += 2, y1 += stride * 2, u1 += uvsteps[(usIdx++) & 1], v1 += uvsteps[(vsIdx++) & 1]) { - uchar* row1 = dst->ptr(j); - uchar* row2 = dst->ptr(j + 1); + uchar* row1 = dst_data + dst_step * j; + uchar* row2 = dst_data + dst_step * (j + 1); const uchar* y2 = y1 + stride; for (int i = 0; i < width / 2; i += 1, row1 += 8, row2 += 8) @@ -6387,70 +6630,78 @@ struct YUV420p2RGBA8888Invoker : ParallelLoopBody #define MIN_SIZE_FOR_PARALLEL_YUV420_CONVERSION (320*240) template -inline void cvtYUV420sp2RGB(Mat& _dst, int _stride, const uchar* _y1, const uchar* _uv) +inline void cvtYUV420sp2RGB(uchar * dst_data, size_t dst_step, int dst_width, int dst_height, size_t _stride, const uchar* _y1, const uchar* _uv) { - YUV420sp2RGB888Invoker converter(&_dst, _stride, _y1, _uv); - if (_dst.total() >= MIN_SIZE_FOR_PARALLEL_YUV420_CONVERSION) - parallel_for_(Range(0, _dst.rows/2), converter); + YUV420sp2RGB888Invoker converter(dst_data, dst_step, dst_width, _stride, _y1, _uv); + if (dst_width * dst_height >= MIN_SIZE_FOR_PARALLEL_YUV420_CONVERSION) + parallel_for_(Range(0, dst_height/2), converter); else - converter(Range(0, _dst.rows/2)); + converter(Range(0, dst_height/2)); } template -inline void cvtYUV420sp2RGBA(Mat& _dst, int _stride, const uchar* _y1, const uchar* _uv) +inline void cvtYUV420sp2RGBA(uchar * dst_data, size_t dst_step, int dst_width, int dst_height, size_t _stride, const uchar* _y1, const uchar* _uv) { - YUV420sp2RGBA8888Invoker converter(&_dst, _stride, _y1, _uv); - if (_dst.total() >= MIN_SIZE_FOR_PARALLEL_YUV420_CONVERSION) - parallel_for_(Range(0, _dst.rows/2), converter); + YUV420sp2RGBA8888Invoker converter(dst_data, dst_step, dst_width, _stride, _y1, _uv); + if (dst_width * dst_height >= MIN_SIZE_FOR_PARALLEL_YUV420_CONVERSION) + parallel_for_(Range(0, dst_height/2), converter); else - converter(Range(0, _dst.rows/2)); + converter(Range(0, dst_height/2)); } template -inline void cvtYUV420p2RGB(Mat& _dst, int _stride, const uchar* _y1, const uchar* _u, const uchar* _v, int ustepIdx, int vstepIdx) +inline void cvtYUV420p2RGB(uchar * dst_data, size_t dst_step, int dst_width, int dst_height, size_t _stride, const uchar* _y1, const uchar* _u, const uchar* _v, int ustepIdx, int vstepIdx) { - YUV420p2RGB888Invoker converter(&_dst, _stride, _y1, _u, _v, ustepIdx, vstepIdx); - if (_dst.total() >= MIN_SIZE_FOR_PARALLEL_YUV420_CONVERSION) - parallel_for_(Range(0, _dst.rows/2), converter); + YUV420p2RGB888Invoker converter(dst_data, dst_step, dst_width, _stride, _y1, _u, _v, ustepIdx, vstepIdx); + if (dst_width * dst_height >= MIN_SIZE_FOR_PARALLEL_YUV420_CONVERSION) + parallel_for_(Range(0, dst_height/2), converter); else - converter(Range(0, _dst.rows/2)); + converter(Range(0, dst_height/2)); } template -inline void cvtYUV420p2RGBA(Mat& _dst, int _stride, const uchar* _y1, const uchar* _u, const uchar* _v, int ustepIdx, int vstepIdx) +inline void cvtYUV420p2RGBA(uchar * dst_data, size_t dst_step, int dst_width, int dst_height, size_t _stride, const uchar* _y1, const uchar* _u, const uchar* _v, int ustepIdx, int vstepIdx) { - YUV420p2RGBA8888Invoker converter(&_dst, _stride, _y1, _u, _v, ustepIdx, vstepIdx); - if (_dst.total() >= MIN_SIZE_FOR_PARALLEL_YUV420_CONVERSION) - parallel_for_(Range(0, _dst.rows/2), converter); + YUV420p2RGBA8888Invoker converter(dst_data, dst_step, dst_width, _stride, _y1, _u, _v, ustepIdx, vstepIdx); + if (dst_width * dst_height >= MIN_SIZE_FOR_PARALLEL_YUV420_CONVERSION) + parallel_for_(Range(0, dst_height/2), converter); else - converter(Range(0, _dst.rows/2)); + converter(Range(0, dst_height/2)); } ///////////////////////////////////// RGB -> YUV420p ///////////////////////////////////// -template +template +inline void swapUV(uchar * &, uchar * &) {} +template<> +inline void swapUV<2>(uchar * & u, uchar * & v) { std::swap(u, v); } + +template struct RGB888toYUV420pInvoker: public ParallelLoopBody { - RGB888toYUV420pInvoker( const Mat& src, Mat* dst, const int uIdx ) - : src_(src), - dst_(dst), - uIdx_(uIdx) { } + RGB888toYUV420pInvoker(const uchar * _src_data, size_t _src_step, uchar * _dst_data, size_t _dst_step, + int _src_width, int _src_height, int _scn) + : src_data(_src_data), src_step(_src_step), + dst_data(_dst_data), dst_step(_dst_step), + src_width(_src_width), src_height(_src_height), + scn(_scn) { } void operator()(const Range& rowRange) const { - const int w = src_.cols; - const int h = src_.rows; + const int w = src_width; + const int h = src_height; - const int cn = src_.channels(); + const int cn = scn; for( int i = rowRange.start; i < rowRange.end; i++ ) { - const uchar* row0 = src_.ptr(2 * i); - const uchar* row1 = src_.ptr(2 * i + 1); + const uchar* row0 = src_data + src_step * (2 * i); + const uchar* row1 = src_data + src_step * (2 * i + 1); - uchar* y = dst_->ptr(2*i); - uchar* u = dst_->ptr(h + i/2) + (i % 2) * (w/2); - uchar* v = dst_->ptr(h + (i + h/2)/2) + ((i + h/2) % 2) * (w/2); - if( uIdx_ == 2 ) std::swap(u, v); + uchar* y = dst_data + dst_step * (2*i); + uchar* u = dst_data + dst_step * (h + i/2) + (i % 2) * (w/2); + uchar* v = dst_data + dst_step * (h + (i + h/2)/2) + ((i + h/2) % 2) * (w/2); + + swapUV(u, v); for( int j = 0, k = 0; j < w * cn; j += 2 * cn, k++ ) { @@ -6468,8 +6719,8 @@ struct RGB888toYUV420pInvoker: public ParallelLoopBody y[2*k + 0] = saturate_cast(y00 >> ITUR_BT_601_SHIFT); y[2*k + 1] = saturate_cast(y01 >> ITUR_BT_601_SHIFT); - y[2*k + dst_->step + 0] = saturate_cast(y10 >> ITUR_BT_601_SHIFT); - y[2*k + dst_->step + 1] = saturate_cast(y11 >> ITUR_BT_601_SHIFT); + y[2*k + dst_step + 0] = saturate_cast(y10 >> ITUR_BT_601_SHIFT); + y[2*k + dst_step + 1] = saturate_cast(y11 >> ITUR_BT_601_SHIFT); const int shifted128 = (128 << ITUR_BT_601_SHIFT); int u00 = ITUR_BT_601_CRU * r00 + ITUR_BT_601_CGU * g00 + ITUR_BT_601_CBU * b00 + halfShift + shifted128; @@ -6481,27 +6732,33 @@ struct RGB888toYUV420pInvoker: public ParallelLoopBody } } - static bool isFit( const Mat& src ) + static bool isFit( int src_width, int src_height ) { - return (src.total() >= 320*240); + return (src_width * src_height >= 320*240); } private: RGB888toYUV420pInvoker& operator=(const RGB888toYUV420pInvoker&); - const Mat& src_; - Mat* const dst_; - const int uIdx_; + const uchar * src_data; + size_t src_step; + uchar * dst_data; + size_t dst_step; + int src_width; + int src_height; + const int scn; }; template -static void cvtRGBtoYUV420p(const Mat& src, Mat& dst) +static void cvtRGBtoYUV420p(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int src_width, int src_height, int scn) { - RGB888toYUV420pInvoker colorConverter(src, &dst, uIdx); - if( RGB888toYUV420pInvoker::isFit(src) ) - parallel_for_(Range(0, src.rows/2), colorConverter); + RGB888toYUV420pInvoker colorConverter(src_data, src_step, dst_data, dst_step, src_width, src_height, scn); + if( RGB888toYUV420pInvoker::isFit(src_width, src_height) ) + parallel_for_(Range(0, src_height/2), colorConverter); else - colorConverter(Range(0, src.rows/2)); + colorConverter(Range(0, src_height/2)); } ///////////////////////////////////// YUV422 -> RGB ///////////////////////////////////// @@ -6509,12 +6766,16 @@ static void cvtRGBtoYUV420p(const Mat& src, Mat& dst) template struct YUV422toRGB888Invoker : ParallelLoopBody { - Mat* dst; - const uchar* src; - int width, stride; + uchar * dst_data; + size_t dst_step; + const uchar * src_data; + size_t src_step; + int width; - YUV422toRGB888Invoker(Mat* _dst, int _stride, const uchar* _yuv) - : dst(_dst), src(_yuv), width(_dst->cols), stride(_stride) {} + YUV422toRGB888Invoker(uchar * _dst_data, size_t _dst_step, + const uchar * _src_data, size_t _src_step, + int _width) + : dst_data(_dst_data), dst_step(_dst_step), src_data(_src_data), src_step(_src_step), width(_width) {} void operator()(const Range& range) const { @@ -6523,11 +6784,11 @@ struct YUV422toRGB888Invoker : ParallelLoopBody const int uidx = 1 - yIdx + uIdx * 2; const int vidx = (2 + uidx) % 4; - const uchar* yuv_src = src + rangeBegin * stride; + const uchar* yuv_src = src_data + rangeBegin * src_step; - for (int j = rangeBegin; j < rangeEnd; j++, yuv_src += stride) + for (int j = rangeBegin; j < rangeEnd; j++, yuv_src += src_step) { - uchar* row = dst->ptr(j); + uchar* row = dst_data + dst_step * j; for (int i = 0; i < 2 * width; i += 4, row += 6) { @@ -6555,12 +6816,16 @@ struct YUV422toRGB888Invoker : ParallelLoopBody template struct YUV422toRGBA8888Invoker : ParallelLoopBody { - Mat* dst; - const uchar* src; - int width, stride; + uchar * dst_data; + size_t dst_step; + const uchar * src_data; + size_t src_step; + int width; - YUV422toRGBA8888Invoker(Mat* _dst, int _stride, const uchar* _yuv) - : dst(_dst), src(_yuv), width(_dst->cols), stride(_stride) {} + YUV422toRGBA8888Invoker(uchar * _dst_data, size_t _dst_step, + const uchar * _src_data, size_t _src_step, + int _width) + : dst_data(_dst_data), dst_step(_dst_step), src_data(_src_data), src_step(_src_step), width(_width) {} void operator()(const Range& range) const { @@ -6569,11 +6834,11 @@ struct YUV422toRGBA8888Invoker : ParallelLoopBody const int uidx = 1 - yIdx + uIdx * 2; const int vidx = (2 + uidx) % 4; - const uchar* yuv_src = src + rangeBegin * stride; + const uchar* yuv_src = src_data + rangeBegin * src_step; - for (int j = rangeBegin; j < rangeEnd; j++, yuv_src += stride) + for (int j = rangeBegin; j < rangeEnd; j++, yuv_src += src_step) { - uchar* row = dst->ptr(j); + uchar* row = dst_data + dst_step * j; for (int i = 0; i < 2 * width; i += 4, row += 8) { @@ -6603,23 +6868,25 @@ struct YUV422toRGBA8888Invoker : ParallelLoopBody #define MIN_SIZE_FOR_PARALLEL_YUV422_CONVERSION (320*240) template -inline void cvtYUV422toRGB(Mat& _dst, int _stride, const uchar* _yuv) +inline void cvtYUV422toRGB(uchar * dst_data, size_t dst_step, const uchar * src_data, size_t src_step, + int width, int height) { - YUV422toRGB888Invoker converter(&_dst, _stride, _yuv); - if (_dst.total() >= MIN_SIZE_FOR_PARALLEL_YUV422_CONVERSION) - parallel_for_(Range(0, _dst.rows), converter); + YUV422toRGB888Invoker converter(dst_data, dst_step, src_data, src_step, width); + if (width * height >= MIN_SIZE_FOR_PARALLEL_YUV422_CONVERSION) + parallel_for_(Range(0, height), converter); else - converter(Range(0, _dst.rows)); + converter(Range(0, height)); } template -inline void cvtYUV422toRGBA(Mat& _dst, int _stride, const uchar* _yuv) +inline void cvtYUV422toRGBA(uchar * dst_data, size_t dst_step, const uchar * src_data, size_t src_step, + int width, int height) { - YUV422toRGBA8888Invoker converter(&_dst, _stride, _yuv); - if (_dst.total() >= MIN_SIZE_FOR_PARALLEL_YUV422_CONVERSION) - parallel_for_(Range(0, _dst.rows), converter); + YUV422toRGBA8888Invoker converter(dst_data, dst_step, src_data, src_step, width); + if (width * height >= MIN_SIZE_FOR_PARALLEL_YUV422_CONVERSION) + parallel_for_(Range(0, height), converter); else - converter(Range(0, _dst.rows)); + converter(Range(0, height)); } /////////////////////////// RGBA <-> mRGBA (alpha premultiplied) ////////////// @@ -6691,7 +6958,7 @@ static bool ocl_cvtColor( InputArray _src, OutputArray _dst, int code, int dcn ) int pxPerWIy = dev.isIntel() && (dev.type() & ocl::Device::TYPE_GPU) ? 4 : 1; int pxPerWIx = 1; - size_t globalsize[] = { src.cols, (src.rows + pxPerWIy - 1) / pxPerWIy }; + size_t globalsize[] = { (size_t)src.cols, ((size_t)src.rows + pxPerWIy - 1) / pxPerWIy }; cv::String opts = format("-D depth=%d -D scn=%d -D PIX_PER_WI_Y=%d ", depth, scn, pxPerWIy); @@ -7323,7 +7590,1068 @@ static bool ocl_cvtColor( InputArray _src, OutputArray _dst, int code, int dcn ) #endif -}//namespace cv +} + +// +// HAL functions +// + +namespace cv { +namespace hal { + +// 8u, 16u, 32f +void cvtBGRtoBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int scn, int dcn, bool swapBlue) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtBGRtoBGR, cv_hal_cvtBGRtoBGR, src_data, src_step, dst_data, dst_step, width, height, depth, scn, dcn, swapBlue); + +#if defined(HAVE_IPP) && IPP_VERSION_X100 >= 700 + CV_IPP_CHECK() + { + if(scn == 3 && dcn == 4 && !swapBlue) + { + if ( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPReorderFunctor(ippiSwapChannelsC3C4RTab[depth], 0, 1, 2)) ) + return; + } + else if(scn == 4 && dcn == 3 && !swapBlue) + { + if ( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralFunctor(ippiCopyAC4C3RTab[depth])) ) + return; + } + else if(scn == 3 && dcn == 4 && swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPReorderFunctor(ippiSwapChannelsC3C4RTab[depth], 2, 1, 0)) ) + return; + } + else if(scn == 4 && dcn == 3 && swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPReorderFunctor(ippiSwapChannelsC4C3RTab[depth], 2, 1, 0)) ) + return; + } + else if(scn == 3 && dcn == 3 && swapBlue) + { + if( CvtColorIPPLoopCopy(src_data, src_step, CV_MAKETYPE(depth, scn), dst_data, dst_step, width, height, + IPPReorderFunctor(ippiSwapChannelsC3RTab[depth], 2, 1, 0)) ) + return; + } +#if IPP_VERSION_X100 >= 810 + else if(scn == 4 && dcn == 4 && swapBlue) + { + if( CvtColorIPPLoopCopy(src_data, src_step, CV_MAKETYPE(depth, scn), dst_data, dst_step, width, height, + IPPReorderFunctor(ippiSwapChannelsC4RTab[depth], 2, 1, 0)) ) + return; + } + } +#endif +#endif + + int blueIdx = swapBlue ? 2 : 0; + if( depth == CV_8U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2RGB(scn, dcn, blueIdx)); + else if( depth == CV_16U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2RGB(scn, dcn, blueIdx)); + else + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2RGB(scn, dcn, blueIdx)); +} + +// only 8u +void cvtBGRtoBGR5x5(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int scn, bool swapBlue, int greenBits) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtBGRtoBGR5x5, cv_hal_cvtBGRtoBGR5x5, src_data, src_step, dst_data, dst_step, width, height, scn, swapBlue, greenBits); + +#if defined(HAVE_IPP) && IPP_DISABLE_BLOCK // breaks OCL accuracy tests + CV_IPP_CHECK() + { + CV_SUPPRESS_DEPRECATED_START; + if (scn == 3 && greenBits == 6 && !swapBlue) + { + if (CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralFunctor((ippiGeneralFunc)ippiBGRToBGR565_8u16u_C3R))) + return; + } + else if (scn == 4 && greenBits == 6 && !swapBlue) + { + if (CvtColorIPPLoopCopy(src_data, src_step, CV_MAKETYPE(CV_8U, scn), dst_data, dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[CV_8U], + (ippiGeneralFunc)ippiBGRToBGR565_8u16u_C3R, 0, 1, 2, CV_8U))) + return; + } + else if (scn == 3 && greenBits == 6 && swapBlue) + { + if( CvtColorIPPLoopCopy(src_data, src_step, CV_MAKETYPE(CV_8U, scn), dst_data, dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC3RTab[CV_8U], + (ippiGeneralFunc)ippiBGRToBGR565_8u16u_C3R, 2, 1, 0, CV_8U)) ) + return; + } + else if (scn == 4 && greenBits == 6 && swapBlue) + { + if( CvtColorIPPLoopCopy(src_data, src_step, CV_MAKETYPE(CV_8U, scn), dst_data, dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[CV_8U], + (ippiGeneralFunc)ippiBGRToBGR565_8u16u_C3R, 2, 1, 0, CV_8U)) ) + return; + } + CV_SUPPRESS_DEPRECATED_END; + } +#endif + + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2RGB5x5(scn, swapBlue ? 2 : 0, greenBits)); +} + +// only 8u +void cvtBGR5x5toBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int dcn, bool swapBlue, int greenBits) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtBGR5x5toBGR, cv_hal_cvtBGR5x5toBGR, src_data, src_step, dst_data, dst_step, width, height, dcn, swapBlue, greenBits); + +#if defined(HAVE_IPP) && IPP_VERSION_X100 < 900 + CV_IPP_CHECK() + { + CV_SUPPRESS_DEPRECATED_START; + if (dcn == 3 && greenBits == 6 && !swapBlue) + { + if (CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralFunctor((ippiGeneralFunc)ippiBGR565ToBGR_16u8u_C3R))) + return; + } + else if (dcn == 3 && greenBits == 6 && swapBlue) + { + if (CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralReorderFunctor((ippiGeneralFunc)ippiBGR565ToBGR_16u8u_C3R, + ippiSwapChannelsC3RTab[CV_8U], 2, 1, 0, CV_8U))) + return; + } + else if (dcn == 4 && greenBits == 6 && !swapBlue) + { + if (CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralReorderFunctor((ippiGeneralFunc)ippiBGR565ToBGR_16u8u_C3R, + ippiSwapChannelsC3C4RTab[CV_8U], 0, 1, 2, CV_8U))) + return; + } + else if (dcn == 4 && greenBits == 6 && swapBlue) + { + if (CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralReorderFunctor((ippiGeneralFunc)ippiBGR565ToBGR_16u8u_C3R, + ippiSwapChannelsC3C4RTab[CV_8U], 2, 1, 0, CV_8U))) + return; + } + CV_SUPPRESS_DEPRECATED_END; + } +#endif + + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB5x52RGB(dcn, swapBlue ? 2 : 0, greenBits)); +} + +// 8u, 16u, 32f +void cvtBGRtoGray(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int scn, bool swapBlue) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtBGRtoGray, cv_hal_cvtBGRtoGray, src_data, src_step, dst_data, dst_step, width, height, depth, scn, swapBlue); + +#if defined(HAVE_IPP) && IPP_VERSION_X100 >= 700 + CV_IPP_CHECK() + { + if(depth == CV_32F && scn == 3 && !swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPColor2GrayFunctor(ippiColor2GrayC3Tab[depth])) ) + return; + } + else if(depth == CV_32F && scn == 3 && swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralFunctor(ippiRGB2GrayC3Tab[depth])) ) + return; + } + else if(depth == CV_32F && scn == 4 && !swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPColor2GrayFunctor(ippiColor2GrayC4Tab[depth])) ) + return; + } + else if(depth == CV_32F && scn == 4 && swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralFunctor(ippiRGB2GrayC4Tab[depth])) ) + return; + } + } +#endif + + int blueIdx = swapBlue ? 2 : 0; + if( depth == CV_8U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2Gray(scn, blueIdx, 0)); + else if( depth == CV_16U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2Gray(scn, blueIdx, 0)); + else + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2Gray(scn, blueIdx, 0)); +} + +// 8u, 16u, 32f +void cvtGraytoBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int dcn) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtGraytoBGR, cv_hal_cvtGraytoBGR, src_data, src_step, dst_data, dst_step, width, height, depth, dcn); + +#if defined(HAVE_IPP) && IPP_VERSION_X100 >= 700 + CV_IPP_CHECK() + { + if(dcn == 3) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGray2BGRFunctor(ippiCopyP3C3RTab[depth])) ) + return; + } + else if(dcn == 4) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGray2BGRAFunctor(ippiCopyP3C3RTab[depth], ippiSwapChannelsC3C4RTab[depth], depth)) ) + return; + } + } +#endif + + if( depth == CV_8U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, Gray2RGB(dcn)); + else if( depth == CV_16U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, Gray2RGB(dcn)); + else + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, Gray2RGB(dcn)); +} + +// only 8u +void cvtBGR5x5toGray(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int greenBits) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtBGR5x5toGray, cv_hal_cvtBGR5x5toGray, src_data, src_step, dst_data, dst_step, width, height, greenBits); + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB5x52Gray(greenBits)); +} + +// only 8u +void cvtGraytoBGR5x5(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int greenBits) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtGraytoBGR5x5, cv_hal_cvtGraytoBGR5x5, src_data, src_step, dst_data, dst_step, width, height, greenBits); + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, Gray2RGB5x5(greenBits)); +} + +// 8u, 16u, 32f +void cvtBGRtoYUV(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int scn, bool swapBlue, bool isCbCr) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtBGRtoYUV, cv_hal_cvtBGRtoYUV, src_data, src_step, dst_data, dst_step, width, height, depth, scn, swapBlue, isCbCr); + +#if defined(HAVE_IPP) && IPP_DISABLE_BLOCK + CV_IPP_CHECK() + { + if (scn == 3 && depth == CV_8U && swapBlue && !isCbCr) + { + if (CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralFunctor((ippiGeneralFunc)ippiRGBToYUV_8u_C3R))) + return; + } + else if (scn == 3 && depth == CV_8U && !swapBlue && !isCbCr) + { + if (CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC3RTab[depth], + (ippiGeneralFunc)ippiRGBToYUV_8u_C3R, 2, 1, 0, depth))) + return; + } + else if (scn == 4 && depth == CV_8U && swapBlue && !isCbCr) + { + if (CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], + (ippiGeneralFunc)ippiRGBToYUV_8u_C3R, 0, 1, 2, depth))) + return; + } + else if (scn == 4 && depth == CV_8U && !swapBlue && !isCbCr) + { + if (CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], + (ippiGeneralFunc)ippiRGBToYUV_8u_C3R, 2, 1, 0, depth))) + return; + } + } +#endif + + static const float yuv_f[] = { 0.114f, 0.587f, 0.299f, 0.492f, 0.877f }; + static const int yuv_i[] = { B2Y, G2Y, R2Y, 8061, 14369 }; + const float* coeffs_f = isCbCr ? 0 : yuv_f; + const int* coeffs_i = isCbCr ? 0 : yuv_i; + int blueIdx = swapBlue ? 2 : 0; + if( depth == CV_8U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2YCrCb_i(scn, blueIdx, coeffs_i)); + else if( depth == CV_16U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2YCrCb_i(scn, blueIdx, coeffs_i)); + else + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2YCrCb_f(scn, blueIdx, coeffs_f)); +} + +void cvtYUVtoBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int dcn, bool swapBlue, bool isCbCr) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtYUVtoBGR, cv_hal_cvtYUVtoBGR, src_data, src_step, dst_data, dst_step, width, height, depth, dcn, swapBlue, isCbCr); + + +#if defined(HAVE_IPP) && IPP_DISABLE_BLOCK + CV_IPP_CHECK() + { + if (dcn == 3 && depth == CV_8U && swapBlue && !isCbCr) + { + if (CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralFunctor((ippiGeneralFunc)ippiYUVToRGB_8u_C3R))) + return; + } + else if (dcn == 3 && depth == CV_8U && !swapBlue && !isCbCr) + { + if (CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralReorderFunctor((ippiGeneralFunc)ippiYUVToRGB_8u_C3R, + ippiSwapChannelsC3RTab[depth], 2, 1, 0, depth))) + return; + } + else if (dcn == 4 && depth == CV_8U && swapBlue && !isCbCr) + { + if (CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralReorderFunctor((ippiGeneralFunc)ippiYUVToRGB_8u_C3R, + ippiSwapChannelsC3C4RTab[depth], 0, 1, 2, depth))) + return; + } + else if (dcn == 4 && depth == CV_8U && !swapBlue && !isCbCr) + { + if (CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralReorderFunctor((ippiGeneralFunc)ippiYUVToRGB_8u_C3R, + ippiSwapChannelsC3C4RTab[depth], 2, 1, 0, depth))) + return; + } + } +#endif + + static const float yuv_f[] = { 2.032f, -0.395f, -0.581f, 1.140f }; + static const int yuv_i[] = { 33292, -6472, -9519, 18678 }; + const float* coeffs_f = isCbCr ? 0 : yuv_f; + const int* coeffs_i = isCbCr ? 0 : yuv_i; + int blueIdx = swapBlue ? 2 : 0; + if( depth == CV_8U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, YCrCb2RGB_i(dcn, blueIdx, coeffs_i)); + else if( depth == CV_16U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, YCrCb2RGB_i(dcn, blueIdx, coeffs_i)); + else + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, YCrCb2RGB_f(dcn, blueIdx, coeffs_f)); +} + +void cvtBGRtoXYZ(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int scn, bool swapBlue) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtBGRtoXYZ, cv_hal_cvtBGRtoXYZ, src_data, src_step, dst_data, dst_step, width, height, depth, scn, swapBlue); + +#if defined(HAVE_IPP) && IPP_VERSION_X100 >= 700 + CV_IPP_CHECK() + { + if(scn == 3 && depth != CV_32F && !swapBlue) + { + if( CvtColorIPPLoopCopy(src_data, src_step, CV_MAKETYPE(depth, scn), dst_data, dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC3RTab[depth], ippiRGB2XYZTab[depth], 2, 1, 0, depth)) ) + return; + } + else if(scn == 4 && depth != CV_32F && !swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], ippiRGB2XYZTab[depth], 2, 1, 0, depth)) ) + return; + } + else if(scn == 3 && depth != CV_32F && swapBlue) + { + if( CvtColorIPPLoopCopy(src_data, src_step, CV_MAKETYPE(depth, scn), dst_data, dst_step, width, height, + IPPGeneralFunctor(ippiRGB2XYZTab[depth])) ) + return; + } + else if(scn == 4 && depth != CV_32F && swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], ippiRGB2XYZTab[depth], 0, 1, 2, depth)) ) + return; + } + } +#endif + + int blueIdx = swapBlue ? 2 : 0; + if( depth == CV_8U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2XYZ_i(scn, blueIdx, 0)); + else if( depth == CV_16U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2XYZ_i(scn, blueIdx, 0)); + else + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2XYZ_f(scn, blueIdx, 0)); +} + +void cvtXYZtoBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int dcn, bool swapBlue) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtXYZtoBGR, cv_hal_cvtXYZtoBGR, src_data, src_step, dst_data, dst_step, width, height, depth, dcn, swapBlue); + +#if defined(HAVE_IPP) && IPP_VERSION_X100 >= 700 + CV_IPP_CHECK() + { + if(dcn == 3 && depth != CV_32F && !swapBlue) + { + if( CvtColorIPPLoopCopy(src_data, src_step, CV_MAKETYPE(depth, 3), dst_data, dst_step, width, height, + IPPGeneralReorderFunctor(ippiXYZ2RGBTab[depth], ippiSwapChannelsC3RTab[depth], 2, 1, 0, depth)) ) + return; + } + else if(dcn == 4 && depth != CV_32F && !swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralReorderFunctor(ippiXYZ2RGBTab[depth], ippiSwapChannelsC3C4RTab[depth], 2, 1, 0, depth)) ) + return; + } + if(dcn == 3 && depth != CV_32F && swapBlue) + { + if( CvtColorIPPLoopCopy(src_data, src_step, CV_MAKETYPE(depth, 3), dst_data, dst_step, width, height, + IPPGeneralFunctor(ippiXYZ2RGBTab[depth])) ) + return; + } + else if(dcn == 4 && depth != CV_32F && swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralReorderFunctor(ippiXYZ2RGBTab[depth], ippiSwapChannelsC3C4RTab[depth], 0, 1, 2, depth)) ) + return; + } + } +#endif + + int blueIdx = swapBlue ? 2 : 0; + if( depth == CV_8U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, XYZ2RGB_i(dcn, blueIdx, 0)); + else if( depth == CV_16U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, XYZ2RGB_i(dcn, blueIdx, 0)); + else + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, XYZ2RGB_f(dcn, blueIdx, 0)); +} + +// 8u, 32f +void cvtBGRtoHSV(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int scn, bool swapBlue, bool isFullRange, bool isHSV) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtBGRtoHSV, cv_hal_cvtBGRtoHSV, src_data, src_step, dst_data, dst_step, width, height, depth, scn, swapBlue, isFullRange, isHSV); + +#if defined(HAVE_IPP) && IPP_VERSION_X100 >= 700 + CV_IPP_CHECK() + { + if (depth == CV_8U && isFullRange) + { + if (isHSV) + { +#if IPP_DISABLE_BLOCK // breaks OCL accuracy tests + if(scn == 3 && !swapBlue) + { + if( CvtColorIPPLoopCopy(src_data, src_step, CV_MAKE_TYPE(depth, scn), dst_data, dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC3RTab[depth], ippiRGB2HSVTab[depth], 2, 1, 0, depth)) ) + return; + } + else if(scn == 4 && !swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], ippiRGB2HSVTab[depth], 2, 1, 0, depth)) ) + return; + } + else if(scn == 4 && swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], ippiRGB2HSVTab[depth], 0, 1, 2, depth)) ) + return; + } +#endif + } + else + { + if(scn == 3 && !swapBlue) + { + if( CvtColorIPPLoopCopy(src_data, src_step, CV_MAKE_TYPE(depth, scn), dst_data, dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC3RTab[depth], ippiRGB2HLSTab[depth], 2, 1, 0, depth)) ) + return; + } + else if(scn == 4 && !swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], ippiRGB2HLSTab[depth], 2, 1, 0, depth)) ) + return; + } + else if(scn == 3 && swapBlue) + { + if( CvtColorIPPLoopCopy(src_data, src_step, CV_MAKE_TYPE(depth, scn), dst_data, dst_step, width, height, + IPPGeneralFunctor(ippiRGB2HLSTab[depth])) ) + return; + } + else if(scn == 4 && swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], ippiRGB2HLSTab[depth], 0, 1, 2, depth)) ) + return; + } + } + } + } +#endif + + int hrange = depth == CV_32F ? 360 : isFullRange ? 256 : 180; + int blueIdx = swapBlue ? 2 : 0; + if(isHSV) + { + if(depth == CV_8U) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2HSV_b(scn, blueIdx, hrange)); + else + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2HSV_f(scn, blueIdx, static_cast(hrange))); + } + else + { + if( depth == CV_8U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2HLS_b(scn, blueIdx, hrange)); + else + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2HLS_f(scn, blueIdx, static_cast(hrange))); + } +} + +// 8u, 32f +void cvtHSVtoBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int dcn, bool swapBlue, bool isFullRange, bool isHSV) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtHSVtoBGR, cv_hal_cvtHSVtoBGR, src_data, src_step, dst_data, dst_step, width, height, depth, dcn, swapBlue, isFullRange, isHSV); + +#if defined(HAVE_IPP) && IPP_VERSION_X100 >= 700 + CV_IPP_CHECK() + { + if (depth == CV_8U && isFullRange) + { + if (isHSV) + { + if(dcn == 3 && !swapBlue) + { + if( CvtColorIPPLoopCopy(src_data, src_step, CV_MAKETYPE(depth, 3), dst_data, dst_step, width, height, + IPPGeneralReorderFunctor(ippiHSV2RGBTab[depth], ippiSwapChannelsC3RTab[depth], 2, 1, 0, depth)) ) + return; + } + else if(dcn == 4 && !swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralReorderFunctor(ippiHSV2RGBTab[depth], ippiSwapChannelsC3C4RTab[depth], 2, 1, 0, depth)) ) + return; + } + else if(dcn == 3 && swapBlue) + { + if( CvtColorIPPLoopCopy(src_data, src_step, CV_MAKETYPE(depth, 3), dst_data, dst_step, width, height, + IPPGeneralFunctor(ippiHSV2RGBTab[depth])) ) + return; + } + else if(dcn == 4 && swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralReorderFunctor(ippiHSV2RGBTab[depth], ippiSwapChannelsC3C4RTab[depth], 0, 1, 2, depth)) ) + return; + } + } + else + { + if(dcn == 3 && !swapBlue) + { + if( CvtColorIPPLoopCopy(src_data, src_step, CV_MAKETYPE(depth, 3), dst_data, dst_step, width, height, + IPPGeneralReorderFunctor(ippiHLS2RGBTab[depth], ippiSwapChannelsC3RTab[depth], 2, 1, 0, depth)) ) + return; + } + else if(dcn == 4 && !swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralReorderFunctor(ippiHLS2RGBTab[depth], ippiSwapChannelsC3C4RTab[depth], 2, 1, 0, depth)) ) + return; + } + else if(dcn == 3 && swapBlue) + { + if( CvtColorIPPLoopCopy(src_data, src_step, CV_MAKETYPE(depth, 3), dst_data, dst_step, width, height, + IPPGeneralFunctor(ippiHLS2RGBTab[depth])) ) + return; + } + else if(dcn == 4 && swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralReorderFunctor(ippiHLS2RGBTab[depth], ippiSwapChannelsC3C4RTab[depth], 0, 1, 2, depth)) ) + return; + } + } + } + } +#endif + + int hrange = depth == CV_32F ? 360 : isFullRange ? 255 : 180; + int blueIdx = swapBlue ? 2 : 0; + if(isHSV) + { + if( depth == CV_8U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, HSV2RGB_b(dcn, blueIdx, hrange)); + else + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, HSV2RGB_f(dcn, blueIdx, static_cast(hrange))); + } + else + { + if( depth == CV_8U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, HLS2RGB_b(dcn, blueIdx, hrange)); + else + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, HLS2RGB_f(dcn, blueIdx, static_cast(hrange))); + } +} + +// 8u, 32f +void cvtBGRtoLab(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int scn, bool swapBlue, bool isLab, bool srgb) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtBGRtoLab, cv_hal_cvtBGRtoLab, src_data, src_step, dst_data, dst_step, width, height, depth, scn, swapBlue, isLab, srgb); + +#if defined(HAVE_IPP) && IPP_DISABLE_BLOCK + CV_IPP_CHECK() + { + if (!srgb) + { + if (isLab) + { + if (scn == 3 && depth == CV_8U && !swapBlue) + { + if (CvtColorIPPLoop(src_data, src_step, dst_data,dst_step, width, height, + IPPGeneralFunctor((ippiGeneralFunc)ippiBGRToLab_8u_C3R))) + return; + } + else if (scn == 4 && depth == CV_8U && !swapBlue) + { + if (CvtColorIPPLoop(src_data, src_step, dst_data,dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], + (ippiGeneralFunc)ippiBGRToLab_8u_C3R, 0, 1, 2, depth))) + return; + } + else if (scn == 3 && depth == CV_8U && swapBlue) // slower than OpenCV + { + if (CvtColorIPPLoop(src_data, src_step, dst_data,dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC3RTab[depth], + (ippiGeneralFunc)ippiBGRToLab_8u_C3R, 2, 1, 0, depth))) + return; + } + else if (scn == 4 && depth == CV_8U && swapBlue) // slower than OpenCV + { + if (CvtColorIPPLoop(src_data, src_step, dst_data,dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], + (ippiGeneralFunc)ippiBGRToLab_8u_C3R, 2, 1, 0, depth))) + return; + } + } + else + { + if (scn == 3 && swapBlue) + { + if (CvtColorIPPLoop(src_data, src_step, dst_data,dst_step, width, height, + IPPGeneralFunctor(ippiRGBToLUVTab[depth]))) + return; + } + else if (scn == 4 && swapBlue) + { + if (CvtColorIPPLoop(src_data, src_step, dst_data,dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], + ippiRGBToLUVTab[depth], 0, 1, 2, depth))) + return; + } + else if (scn == 3 && !swapBlue) + { + if (CvtColorIPPLoop(src_data, src_step, dst_data,dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC3RTab[depth], + ippiRGBToLUVTab[depth], 2, 1, 0, depth))) + return; + } + else if (scn == 4 && !swapBlue) + { + if (CvtColorIPPLoop(src_data, src_step, dst_data,dst_step, width, height, + IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], + ippiRGBToLUVTab[depth], 2, 1, 0, depth))) + return; + } + } + } + } +#endif + + + int blueIdx = swapBlue ? 2 : 0; + if(isLab) + { + if( depth == CV_8U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2Lab_b(scn, blueIdx, 0, 0, srgb)); + else + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2Lab_f(scn, blueIdx, 0, 0, srgb)); + } + else + { + if( depth == CV_8U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2Luv_b(scn, blueIdx, 0, 0, srgb)); + else + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGB2Luv_f(scn, blueIdx, 0, 0, srgb)); + } +} + +// 8u, 32f +void cvtLabtoBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int depth, int dcn, bool swapBlue, bool isLab, bool srgb) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtLabtoBGR, cv_hal_cvtLabtoBGR, src_data, src_step, dst_data, dst_step, width, height, depth, dcn, swapBlue, isLab, srgb); + +#if defined(HAVE_IPP) && IPP_DISABLE_BLOCK + CV_IPP_CHECK() + { + if (!srgb) + { + if (isLab) + { + if( dcn == 3 && depth == CV_8U && !swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data,dst_step, width, height, + IPPGeneralFunctor((ippiGeneralFunc)ippiLabToBGR_8u_C3R)) ) + return; + } + else if( dcn == 4 && depth == CV_8U && !swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data,dst_step, width, height, + IPPGeneralReorderFunctor((ippiGeneralFunc)ippiLabToBGR_8u_C3R, + ippiSwapChannelsC3C4RTab[depth], 0, 1, 2, depth)) ) + return; + } + if( dcn == 3 && depth == CV_8U && swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data,dst_step, width, height, + IPPGeneralReorderFunctor((ippiGeneralFunc)ippiLabToBGR_8u_C3R, + ippiSwapChannelsC3RTab[depth], 2, 1, 0, depth)) ) + return; + } + else if( dcn == 4 && depth == CV_8U && swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data,dst_step, width, height, + IPPGeneralReorderFunctor((ippiGeneralFunc)ippiLabToBGR_8u_C3R, + ippiSwapChannelsC3C4RTab[depth], 2, 1, 0, depth)) ) + return; + } + } + else + { + if( dcn == 3 && swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data,dst_step, width, height, + IPPGeneralFunctor(ippiLUVToRGBTab[depth])) ) + return; + } + else if( dcn == 4 && swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data,dst_step, width, height, + IPPGeneralReorderFunctor(ippiLUVToRGBTab[depth], + ippiSwapChannelsC3C4RTab[depth], 0, 1, 2, depth)) ) + return; + } + if( dcn == 3 && !swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data,dst_step, width, height, + IPPGeneralReorderFunctor(ippiLUVToRGBTab[depth], + ippiSwapChannelsC3RTab[depth], 2, 1, 0, depth)) ) + return; + } + else if( dcn == 4 && !swapBlue) + { + if( CvtColorIPPLoop(src_data, src_step, dst_data,dst_step, width, height, + IPPGeneralReorderFunctor(ippiLUVToRGBTab[depth], + ippiSwapChannelsC3C4RTab[depth], 2, 1, 0, depth)) ) + return; + } + } + } + } +#endif + + int blueIdx = swapBlue ? 2 : 0; + if(isLab) + { + if( depth == CV_8U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, Lab2RGB_b(dcn, blueIdx, 0, 0, srgb)); + else + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, Lab2RGB_f(dcn, blueIdx, 0, 0, srgb)); + } + else + { + if( depth == CV_8U ) + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, Luv2RGB_b(dcn, blueIdx, 0, 0, srgb)); + else + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, Luv2RGB_f(dcn, blueIdx, 0, 0, srgb)); + } +} + +void cvtTwoPlaneYUVtoBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int dst_width, int dst_height, + int dcn, bool swapBlue, int uIdx) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtTwoPlaneYUVtoBGR, cv_hal_cvtTwoPlaneYUVtoBGR, src_data, src_step, dst_data, dst_step, dst_width, dst_height, dcn, swapBlue, uIdx); + int blueIdx = swapBlue ? 2 : 0; + const uchar* uv = src_data + src_step * static_cast(dst_height); + switch(dcn*100 + blueIdx * 10 + uIdx) + { + case 300: cvtYUV420sp2RGB<0, 0> (dst_data, dst_step, dst_width, dst_height, src_step, src_data, uv); break; + case 301: cvtYUV420sp2RGB<0, 1> (dst_data, dst_step, dst_width, dst_height, src_step, src_data, uv); break; + case 320: cvtYUV420sp2RGB<2, 0> (dst_data, dst_step, dst_width, dst_height, src_step, src_data, uv); break; + case 321: cvtYUV420sp2RGB<2, 1> (dst_data, dst_step, dst_width, dst_height, src_step, src_data, uv); break; + case 400: cvtYUV420sp2RGBA<0, 0>(dst_data, dst_step, dst_width, dst_height, src_step, src_data, uv); break; + case 401: cvtYUV420sp2RGBA<0, 1>(dst_data, dst_step, dst_width, dst_height, src_step, src_data, uv); break; + case 420: cvtYUV420sp2RGBA<2, 0>(dst_data, dst_step, dst_width, dst_height, src_step, src_data, uv); break; + case 421: cvtYUV420sp2RGBA<2, 1>(dst_data, dst_step, dst_width, dst_height, src_step, src_data, uv); break; + default: CV_Error( CV_StsBadFlag, "Unknown/unsupported color conversion code" ); break; + }; +} + +void cvtThreePlaneYUVtoBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int dst_width, int dst_height, + int dcn, bool swapBlue, int uIdx) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtThreePlaneYUVtoBGR, cv_hal_cvtThreePlaneYUVtoBGR, src_data, src_step, dst_data, dst_step, dst_width, dst_height, dcn, swapBlue, uIdx); + const uchar* u = src_data + src_step * static_cast(dst_height); + const uchar* v = src_data + src_step * static_cast(dst_height + dst_height/4) + (dst_width/2) * ((dst_height % 4)/2); + + int ustepIdx = 0; + int vstepIdx = dst_height % 4 == 2 ? 1 : 0; + + if(uIdx == 1) { std::swap(u ,v), std::swap(ustepIdx, vstepIdx); } + int blueIdx = swapBlue ? 2 : 0; + + switch(dcn*10 + blueIdx) + { + case 30: cvtYUV420p2RGB<0>(dst_data, dst_step, dst_width, dst_height, src_step, src_data, u, v, ustepIdx, vstepIdx); break; + case 32: cvtYUV420p2RGB<2>(dst_data, dst_step, dst_width, dst_height, src_step, src_data, u, v, ustepIdx, vstepIdx); break; + case 40: cvtYUV420p2RGBA<0>(dst_data, dst_step, dst_width, dst_height, src_step, src_data, u, v, ustepIdx, vstepIdx); break; + case 42: cvtYUV420p2RGBA<2>(dst_data, dst_step, dst_width, dst_height, src_step, src_data, u, v, ustepIdx, vstepIdx); break; + default: CV_Error( CV_StsBadFlag, "Unknown/unsupported color conversion code" ); break; + }; +} + +void cvtBGRtoThreePlaneYUV(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int scn, bool swapBlue, int uIdx) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtBGRtoThreePlaneYUV, cv_hal_cvtBGRtoThreePlaneYUV, src_data, src_step, dst_data, dst_step, width, height, scn, swapBlue, uIdx); + int blueIdx = swapBlue ? 2 : 0; + switch(blueIdx + uIdx*10) + { + case 10: cvtRGBtoYUV420p<0, 1>(src_data, src_step, dst_data, dst_step, width, height, scn); break; + case 12: cvtRGBtoYUV420p<2, 1>(src_data, src_step, dst_data, dst_step, width, height, scn); break; + case 20: cvtRGBtoYUV420p<0, 2>(src_data, src_step, dst_data, dst_step, width, height, scn); break; + case 22: cvtRGBtoYUV420p<2, 2>(src_data, src_step, dst_data, dst_step, width, height, scn); break; + default: CV_Error( CV_StsBadFlag, "Unknown/unsupported color conversion code" ); break; + }; +} + +void cvtOnePlaneYUVtoBGR(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height, + int dcn, bool swapBlue, int uIdx, int ycn) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtOnePlaneYUVtoBGR, cv_hal_cvtOnePlaneYUVtoBGR, src_data, src_step, dst_data, dst_step, width, height, dcn, swapBlue, uIdx, ycn); + int blueIdx = swapBlue ? 2 : 0; + switch(dcn*1000 + blueIdx*100 + uIdx*10 + ycn) + { + case 3000: cvtYUV422toRGB<0,0,0>(dst_data, dst_step, src_data, src_step, width, height); break; + case 3001: cvtYUV422toRGB<0,0,1>(dst_data, dst_step, src_data, src_step, width, height); break; + case 3010: cvtYUV422toRGB<0,1,0>(dst_data, dst_step, src_data, src_step, width, height); break; + case 3200: cvtYUV422toRGB<2,0,0>(dst_data, dst_step, src_data, src_step, width, height); break; + case 3201: cvtYUV422toRGB<2,0,1>(dst_data, dst_step, src_data, src_step, width, height); break; + case 3210: cvtYUV422toRGB<2,1,0>(dst_data, dst_step, src_data, src_step, width, height); break; + case 4000: cvtYUV422toRGBA<0,0,0>(dst_data, dst_step, src_data, src_step, width, height); break; + case 4001: cvtYUV422toRGBA<0,0,1>(dst_data, dst_step, src_data, src_step, width, height); break; + case 4010: cvtYUV422toRGBA<0,1,0>(dst_data, dst_step, src_data, src_step, width, height); break; + case 4200: cvtYUV422toRGBA<2,0,0>(dst_data, dst_step, src_data, src_step, width, height); break; + case 4201: cvtYUV422toRGBA<2,0,1>(dst_data, dst_step, src_data, src_step, width, height); break; + case 4210: cvtYUV422toRGBA<2,1,0>(dst_data, dst_step, src_data, src_step, width, height); break; + default: CV_Error( CV_StsBadFlag, "Unknown/unsupported color conversion code" ); break; + }; +} + +void cvtRGBAtoMultipliedRGBA(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtRGBAtoMultipliedRGBA, cv_hal_cvtRGBAtoMultipliedRGBA, src_data, src_step, dst_data, dst_step, width, height); + +#ifdef HAVE_IPP + CV_IPP_CHECK() + { + if (CvtColorIPPLoop(src_data, src_step, dst_data, dst_step, width, height, + IPPGeneralFunctor((ippiGeneralFunc)ippiAlphaPremul_8u_AC4R))) + return; + } +#endif + + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, RGBA2mRGBA()); +} + +void cvtMultipliedRGBAtoRGBA(const uchar * src_data, size_t src_step, + uchar * dst_data, size_t dst_step, + int width, int height) +{ + CV_INSTRUMENT_REGION() + + CALL_HAL(cvtMultipliedRGBAtoRGBA, cv_hal_cvtMultipliedRGBAtoRGBA, src_data, src_step, dst_data, dst_step, width, height); + CvtColorLoop(src_data, src_step, dst_data, dst_step, width, height, mRGBA2RGBA()); +} + +}} // cv::hal:: + +// +// Helper functions +// + +inline bool isHSV(int code) +{ + switch(code) + { + case CV_HSV2BGR: case CV_HSV2RGB: case CV_HSV2BGR_FULL: case CV_HSV2RGB_FULL: + case CV_BGR2HSV: case CV_RGB2HSV: case CV_BGR2HSV_FULL: case CV_RGB2HSV_FULL: + return true; + default: + return false; + } +} + +inline bool isLab(int code) +{ + switch (code) + { + case CV_Lab2BGR: case CV_Lab2RGB: case CV_Lab2LBGR: case CV_Lab2LRGB: + case CV_BGR2Lab: case CV_RGB2Lab: case CV_LBGR2Lab: case CV_LRGB2Lab: + return true; + default: + return false; + } +} + +inline bool issRGB(int code) +{ + switch (code) + { + case CV_BGR2Lab: case CV_RGB2Lab: case CV_BGR2Luv: case CV_RGB2Luv: + case CV_Lab2BGR: case CV_Lab2RGB: case CV_Luv2BGR: case CV_Luv2RGB: + return true; + default: + return false; + } +} + +inline bool swapBlue(int code) +{ + switch (code) + { + case CV_BGR2BGRA: case CV_BGRA2BGR: + case CV_BGR2BGR565: case CV_BGR2BGR555: case CV_BGRA2BGR565: case CV_BGRA2BGR555: + case CV_BGR5652BGR: case CV_BGR5552BGR: case CV_BGR5652BGRA: case CV_BGR5552BGRA: + case CV_BGR2GRAY: case CV_BGRA2GRAY: + case CV_BGR2YCrCb: case CV_BGR2YUV: + case CV_YCrCb2BGR: case CV_YUV2BGR: + case CV_BGR2XYZ: case CV_XYZ2BGR: + case CV_BGR2HSV: case CV_BGR2HLS: case CV_BGR2HSV_FULL: case CV_BGR2HLS_FULL: + case CV_YUV2BGR_YV12: case CV_YUV2BGRA_YV12: case CV_YUV2BGR_IYUV: case CV_YUV2BGRA_IYUV: + case CV_YUV2BGR_NV21: case CV_YUV2BGRA_NV21: case CV_YUV2BGR_NV12: case CV_YUV2BGRA_NV12: + case CV_Lab2BGR: case CV_Luv2BGR: case CV_Lab2LBGR: case CV_Luv2LBGR: + case CV_BGR2Lab: case CV_BGR2Luv: case CV_LBGR2Lab: case CV_LBGR2Luv: + case CV_HSV2BGR: case CV_HLS2BGR: case CV_HSV2BGR_FULL: case CV_HLS2BGR_FULL: + case CV_YUV2BGR_UYVY: case CV_YUV2BGRA_UYVY: case CV_YUV2BGR_YUY2: + case CV_YUV2BGRA_YUY2: case CV_YUV2BGR_YVYU: case CV_YUV2BGRA_YVYU: + case CV_BGR2YUV_IYUV: case CV_BGRA2YUV_IYUV: case CV_BGR2YUV_YV12: case CV_BGRA2YUV_YV12: + return false; + default: + return true; + } +} + +inline bool isFullRange(int code) +{ + switch (code) + { + case CV_BGR2HSV_FULL: case CV_RGB2HSV_FULL: case CV_BGR2HLS_FULL: case CV_RGB2HLS_FULL: + case CV_HSV2BGR_FULL: case CV_HSV2RGB_FULL: case CV_HLS2BGR_FULL: case CV_HLS2RGB_FULL: + return true; + default: + return false; + } +} ////////////////////////////////////////////////////////////////////////////////////////// // The main function // @@ -7331,15 +8659,20 @@ static bool ocl_cvtColor( InputArray _src, OutputArray _dst, int code, int dcn ) void cv::cvtColor( InputArray _src, OutputArray _dst, int code, int dcn ) { + CV_INSTRUMENT_REGION() + int stype = _src.type(); - int scn = CV_MAT_CN(stype), depth = CV_MAT_DEPTH(stype), bidx; + int scn = CV_MAT_CN(stype), depth = CV_MAT_DEPTH(stype), uidx, gbits, ycn; CV_OCL_RUN( _src.dims() <= 2 && _dst.isUMat() && !(depth == CV_8U && (code == CV_Luv2BGR || code == CV_Luv2RGB)), ocl_cvtColor(_src, _dst, code, dcn) ) - Mat src = _src.getMat(), dst; + Mat src, dst; + if (_src.getObj() == _dst.getObj()) // inplace processing (#6653) + _src.copyTo(src); + else + src = _src.getMat(); Size sz = src.size(); - CV_Assert( depth == CV_8U || depth == CV_16U || depth == CV_32F ); switch( code ) @@ -7348,285 +8681,49 @@ void cv::cvtColor( InputArray _src, OutputArray _dst, int code, int dcn ) case CV_RGBA2BGR: case CV_RGB2BGR: case CV_BGRA2RGBA: CV_Assert( scn == 3 || scn == 4 ); dcn = code == CV_BGR2BGRA || code == CV_RGB2BGRA || code == CV_BGRA2RGBA ? 4 : 3; - bidx = code == CV_BGR2BGRA || code == CV_BGRA2BGR ? 0 : 2; - _dst.create( sz, CV_MAKETYPE(depth, dcn)); dst = _dst.getMat(); - -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) - CV_IPP_CHECK() - { - if( code == CV_BGR2BGRA) - { - if ( CvtColorIPPLoop(src, dst, IPPReorderFunctor(ippiSwapChannelsC3C4RTab[depth], 0, 1, 2)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_BGRA2BGR ) - { - if ( CvtColorIPPLoop(src, dst, IPPGeneralFunctor(ippiCopyAC4C3RTab[depth])) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_BGR2RGBA ) - { - if( CvtColorIPPLoop(src, dst, IPPReorderFunctor(ippiSwapChannelsC3C4RTab[depth], 2, 1, 0)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_RGBA2BGR ) - { - if( CvtColorIPPLoop(src, dst, IPPReorderFunctor(ippiSwapChannelsC4C3RTab[depth], 2, 1, 0)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_RGB2BGR ) - { - if( CvtColorIPPLoopCopy(src, dst, IPPReorderFunctor(ippiSwapChannelsC3RTab[depth], 2, 1, 0)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } -#if IPP_VERSION_X100 >= 801 - else if( code == CV_RGBA2BGRA ) - { - if( CvtColorIPPLoopCopy(src, dst, IPPReorderFunctor(ippiSwapChannelsC4RTab[depth], 2, 1, 0)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } -#endif - } -#endif - - if( depth == CV_8U ) - { -#ifdef HAVE_TEGRA_OPTIMIZATION - if(!tegra::cvtBGR2RGB(src, dst, bidx)) -#endif - CvtColorLoop(src, dst, RGB2RGB(scn, dcn, bidx)); - } - else if( depth == CV_16U ) - CvtColorLoop(src, dst, RGB2RGB(scn, dcn, bidx)); - else - CvtColorLoop(src, dst, RGB2RGB(scn, dcn, bidx)); + hal::cvtBGRtoBGR(src.data, src.step, dst.data, dst.step, src.cols, src.rows, + depth, scn, dcn, swapBlue(code)); break; case CV_BGR2BGR565: case CV_BGR2BGR555: case CV_RGB2BGR565: case CV_RGB2BGR555: case CV_BGRA2BGR565: case CV_BGRA2BGR555: case CV_RGBA2BGR565: case CV_RGBA2BGR555: CV_Assert( (scn == 3 || scn == 4) && depth == CV_8U ); + gbits = code == CV_BGR2BGR565 || code == CV_RGB2BGR565 || + code == CV_BGRA2BGR565 || code == CV_RGBA2BGR565 ? 6 : 5; _dst.create(sz, CV_8UC2); dst = _dst.getMat(); - -#if defined(HAVE_IPP) && 0 // breaks OCL accuracy tests - CV_IPP_CHECK() - { - CV_SUPPRESS_DEPRECATED_START - - if (code == CV_BGR2BGR565 && scn == 3) - { - if (CvtColorIPPLoop(src, dst, IPPGeneralFunctor((ippiGeneralFunc)ippiBGRToBGR565_8u16u_C3R))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if (code == CV_BGRA2BGR565 && scn == 4) - { - if (CvtColorIPPLoopCopy(src, dst, - IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], - (ippiGeneralFunc)ippiBGRToBGR565_8u16u_C3R, 0, 1, 2, depth))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if (code == CV_RGB2BGR565 && scn == 3) - { - if( CvtColorIPPLoopCopy(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC3RTab[depth], - (ippiGeneralFunc)ippiBGRToBGR565_8u16u_C3R, 2, 1, 0, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if (code == CV_RGBA2BGR565 && scn == 4) - { - if( CvtColorIPPLoopCopy(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], - (ippiGeneralFunc)ippiBGRToBGR565_8u16u_C3R, 2, 1, 0, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - CV_SUPPRESS_DEPRECATED_END - } -#endif - -#ifdef HAVE_TEGRA_OPTIMIZATION - if(code == CV_BGR2BGR565 || code == CV_BGRA2BGR565 || code == CV_RGB2BGR565 || code == CV_RGBA2BGR565) - if(tegra::cvtRGB2RGB565(src, dst, code == CV_RGB2BGR565 || code == CV_RGBA2BGR565 ? 0 : 2)) - break; -#endif - - CvtColorLoop(src, dst, RGB2RGB5x5(scn, - code == CV_BGR2BGR565 || code == CV_BGR2BGR555 || - code == CV_BGRA2BGR565 || code == CV_BGRA2BGR555 ? 0 : 2, - code == CV_BGR2BGR565 || code == CV_RGB2BGR565 || - code == CV_BGRA2BGR565 || code == CV_RGBA2BGR565 ? 6 : 5 // green bits - )); + hal::cvtBGRtoBGR5x5(src.data, src.step, dst.data, dst.step, src.cols, src.rows, + scn, swapBlue(code), gbits); break; case CV_BGR5652BGR: case CV_BGR5552BGR: case CV_BGR5652RGB: case CV_BGR5552RGB: case CV_BGR5652BGRA: case CV_BGR5552BGRA: case CV_BGR5652RGBA: case CV_BGR5552RGBA: if(dcn <= 0) dcn = (code==CV_BGR5652BGRA || code==CV_BGR5552BGRA || code==CV_BGR5652RGBA || code==CV_BGR5552RGBA) ? 4 : 3; CV_Assert( (dcn == 3 || dcn == 4) && scn == 2 && depth == CV_8U ); + gbits = code == CV_BGR5652BGR || code == CV_BGR5652RGB || + code == CV_BGR5652BGRA || code == CV_BGR5652RGBA ? 6 : 5; _dst.create(sz, CV_MAKETYPE(depth, dcn)); dst = _dst.getMat(); - -#ifdef HAVE_IPP - CV_IPP_CHECK() - { - CV_SUPPRESS_DEPRECATED_START - if (code == CV_BGR5652BGR && dcn == 3) - { - if (CvtColorIPPLoop(src, dst, IPPGeneralFunctor((ippiGeneralFunc)ippiBGR565ToBGR_16u8u_C3R))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if (code == CV_BGR5652RGB && dcn == 3) - { - if (CvtColorIPPLoop(src, dst, IPPGeneralReorderFunctor((ippiGeneralFunc)ippiBGR565ToBGR_16u8u_C3R, - ippiSwapChannelsC3RTab[depth], 2, 1, 0, depth))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if (code == CV_BGR5652BGRA && dcn == 4) - { - if (CvtColorIPPLoop(src, dst, IPPGeneralReorderFunctor((ippiGeneralFunc)ippiBGR565ToBGR_16u8u_C3R, - ippiSwapChannelsC3C4RTab[depth], 0, 1, 2, depth))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if (code == CV_BGR5652RGBA && dcn == 4) - { - if (CvtColorIPPLoop(src, dst, IPPGeneralReorderFunctor((ippiGeneralFunc)ippiBGR565ToBGR_16u8u_C3R, - ippiSwapChannelsC3C4RTab[depth], 2, 1, 0, depth))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - CV_SUPPRESS_DEPRECATED_END - } -#endif - - CvtColorLoop(src, dst, RGB5x52RGB(dcn, - code == CV_BGR5652BGR || code == CV_BGR5552BGR || - code == CV_BGR5652BGRA || code == CV_BGR5552BGRA ? 0 : 2, // blue idx - code == CV_BGR5652BGR || code == CV_BGR5652RGB || - code == CV_BGR5652BGRA || code == CV_BGR5652RGBA ? 6 : 5 // green bits - )); + hal::cvtBGR5x5toBGR(src.data, src.step, dst.data, dst.step, src.cols, src.rows, + dcn, swapBlue(code), gbits); break; case CV_BGR2GRAY: case CV_BGRA2GRAY: case CV_RGB2GRAY: case CV_RGBA2GRAY: CV_Assert( scn == 3 || scn == 4 ); _dst.create(sz, CV_MAKETYPE(depth, 1)); dst = _dst.getMat(); - -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) - CV_IPP_CHECK() - { - if( code == CV_BGR2GRAY && depth == CV_32F ) - { - if( CvtColorIPPLoop(src, dst, IPPColor2GrayFunctor(ippiColor2GrayC3Tab[depth])) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_RGB2GRAY && depth == CV_32F ) - { - if( CvtColorIPPLoop(src, dst, IPPGeneralFunctor(ippiRGB2GrayC3Tab[depth])) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_BGRA2GRAY && depth == CV_32F ) - { - if( CvtColorIPPLoop(src, dst, IPPColor2GrayFunctor(ippiColor2GrayC4Tab[depth])) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_RGBA2GRAY && depth == CV_32F ) - { - if( CvtColorIPPLoop(src, dst, IPPGeneralFunctor(ippiRGB2GrayC4Tab[depth])) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - } -#endif - - bidx = code == CV_BGR2GRAY || code == CV_BGRA2GRAY ? 0 : 2; - - if( depth == CV_8U ) - { -#ifdef HAVE_TEGRA_OPTIMIZATION - if(!tegra::cvtRGB2Gray(src, dst, bidx)) -#endif - CvtColorLoop(src, dst, RGB2Gray(scn, bidx, 0)); - } - else if( depth == CV_16U ) - CvtColorLoop(src, dst, RGB2Gray(scn, bidx, 0)); - else - CvtColorLoop(src, dst, RGB2Gray(scn, bidx, 0)); + hal::cvtBGRtoGray(src.data, src.step, dst.data, dst.step, src.cols, src.rows, + depth, scn, swapBlue(code)); break; case CV_BGR5652GRAY: case CV_BGR5552GRAY: CV_Assert( scn == 2 && depth == CV_8U ); + gbits = code == CV_BGR5652GRAY ? 6 : 5; _dst.create(sz, CV_8UC1); dst = _dst.getMat(); - - CvtColorLoop(src, dst, RGB5x52Gray(code == CV_BGR5652GRAY ? 6 : 5)); + hal::cvtBGR5x5toGray(src.data, src.step, dst.data, dst.step, src.cols, src.rows, gbits); break; case CV_GRAY2BGR: case CV_GRAY2BGRA: @@ -7634,759 +8731,87 @@ void cv::cvtColor( InputArray _src, OutputArray _dst, int code, int dcn ) CV_Assert( scn == 1 && (dcn == 3 || dcn == 4)); _dst.create(sz, CV_MAKETYPE(depth, dcn)); dst = _dst.getMat(); - -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) - CV_IPP_CHECK() - { - if( code == CV_GRAY2BGR ) - { - if( CvtColorIPPLoop(src, dst, IPPGray2BGRFunctor(ippiCopyP3C3RTab[depth])) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_GRAY2BGRA ) - { - if( CvtColorIPPLoop(src, dst, IPPGray2BGRAFunctor(ippiCopyP3C3RTab[depth], ippiSwapChannelsC3C4RTab[depth], depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - } -#endif - - - if( depth == CV_8U ) - { -#ifdef HAVE_TEGRA_OPTIMIZATION - if(!tegra::cvtGray2RGB(src, dst)) -#endif - CvtColorLoop(src, dst, Gray2RGB(dcn)); - } - else if( depth == CV_16U ) - CvtColorLoop(src, dst, Gray2RGB(dcn)); - else - CvtColorLoop(src, dst, Gray2RGB(dcn)); + hal::cvtGraytoBGR(src.data, src.step, dst.data, dst.step, src.cols, src.rows, depth, dcn); break; case CV_GRAY2BGR565: case CV_GRAY2BGR555: CV_Assert( scn == 1 && depth == CV_8U ); + gbits = code == CV_GRAY2BGR565 ? 6 : 5; _dst.create(sz, CV_8UC2); dst = _dst.getMat(); - - CvtColorLoop(src, dst, Gray2RGB5x5(code == CV_GRAY2BGR565 ? 6 : 5)); + hal::cvtGraytoBGR5x5(src.data, src.step, dst.data, dst.step, src.cols, src.rows, gbits); break; case CV_BGR2YCrCb: case CV_RGB2YCrCb: case CV_BGR2YUV: case CV_RGB2YUV: - { CV_Assert( scn == 3 || scn == 4 ); - bidx = code == CV_BGR2YCrCb || code == CV_BGR2YUV ? 0 : 2; - static const float yuv_f[] = { 0.114f, 0.587f, 0.299f, 0.492f, 0.877f }; - static const int yuv_i[] = { B2Y, G2Y, R2Y, 8061, 14369 }; - const float* coeffs_f = code == CV_BGR2YCrCb || code == CV_RGB2YCrCb ? 0 : yuv_f; - const int* coeffs_i = code == CV_BGR2YCrCb || code == CV_RGB2YCrCb ? 0 : yuv_i; - _dst.create(sz, CV_MAKETYPE(depth, 3)); dst = _dst.getMat(); - -#if defined HAVE_IPP && 0 - CV_IPP_CHECK() - { - if (code == CV_RGB2YUV && scn == 3 && depth == CV_8U) - { - if (CvtColorIPPLoop(src, dst, IPPGeneralFunctor((ippiGeneralFunc)ippiRGBToYUV_8u_C3R))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if (code == CV_BGR2YUV && scn == 3 && depth == CV_8U) - { - if (CvtColorIPPLoop(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC3RTab[depth], - (ippiGeneralFunc)ippiRGBToYUV_8u_C3R, 2, 1, 0, depth))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if (code == CV_RGB2YUV && scn == 4 && depth == CV_8U) - { - if (CvtColorIPPLoop(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], - (ippiGeneralFunc)ippiRGBToYUV_8u_C3R, 0, 1, 2, depth))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if (code == CV_BGR2YUV && scn == 4 && depth == CV_8U) - { - if (CvtColorIPPLoop(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], - (ippiGeneralFunc)ippiRGBToYUV_8u_C3R, 2, 1, 0, depth))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - } -#endif - - if( depth == CV_8U ) - { -#ifdef HAVE_TEGRA_OPTIMIZATION - if((code == CV_RGB2YCrCb || code == CV_BGR2YCrCb) && tegra::cvtRGB2YCrCb(src, dst, bidx)) - break; -#endif - CvtColorLoop(src, dst, RGB2YCrCb_i(scn, bidx, coeffs_i)); - } - else if( depth == CV_16U ) - CvtColorLoop(src, dst, RGB2YCrCb_i(scn, bidx, coeffs_i)); - else - CvtColorLoop(src, dst, RGB2YCrCb_f(scn, bidx, coeffs_f)); - } + hal::cvtBGRtoYUV(src.data, src.step, dst.data, dst.step, src.cols, src.rows, + depth, scn, swapBlue(code), code == CV_BGR2YCrCb || code == CV_RGB2YCrCb); break; case CV_YCrCb2BGR: case CV_YCrCb2RGB: case CV_YUV2BGR: case CV_YUV2RGB: - { if( dcn <= 0 ) dcn = 3; CV_Assert( scn == 3 && (dcn == 3 || dcn == 4) ); - bidx = code == CV_YCrCb2BGR || code == CV_YUV2BGR ? 0 : 2; - static const float yuv_f[] = { 2.032f, -0.395f, -0.581f, 1.140f }; - static const int yuv_i[] = { 33292, -6472, -9519, 18678 }; - const float* coeffs_f = code == CV_YCrCb2BGR || code == CV_YCrCb2RGB ? 0 : yuv_f; - const int* coeffs_i = code == CV_YCrCb2BGR || code == CV_YCrCb2RGB ? 0 : yuv_i; - _dst.create(sz, CV_MAKETYPE(depth, dcn)); dst = _dst.getMat(); - -#if defined HAVE_IPP && 0 - CV_IPP_CHECK() - { - if (code == CV_YUV2RGB && dcn == 3 && depth == CV_8U) - { - if (CvtColorIPPLoop(src, dst, IPPGeneralFunctor((ippiGeneralFunc)ippiYUVToRGB_8u_C3R))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if (code == CV_YUV2BGR && dcn == 3 && depth == CV_8U) - { - if (CvtColorIPPLoop(src, dst, IPPGeneralReorderFunctor((ippiGeneralFunc)ippiYUVToRGB_8u_C3R, - ippiSwapChannelsC3RTab[depth], 2, 1, 0, depth))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if (code == CV_YUV2RGB && dcn == 4 && depth == CV_8U) - { - if (CvtColorIPPLoop(src, dst, IPPGeneralReorderFunctor((ippiGeneralFunc)ippiYUVToRGB_8u_C3R, - ippiSwapChannelsC3C4RTab[depth], 0, 1, 2, depth))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if (code == CV_YUV2BGR && dcn == 4 && depth == CV_8U) - { - if (CvtColorIPPLoop(src, dst, IPPGeneralReorderFunctor((ippiGeneralFunc)ippiYUVToRGB_8u_C3R, - ippiSwapChannelsC3C4RTab[depth], 2, 1, 0, depth))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - } -#endif - - if( depth == CV_8U ) - CvtColorLoop(src, dst, YCrCb2RGB_i(dcn, bidx, coeffs_i)); - else if( depth == CV_16U ) - CvtColorLoop(src, dst, YCrCb2RGB_i(dcn, bidx, coeffs_i)); - else - CvtColorLoop(src, dst, YCrCb2RGB_f(dcn, bidx, coeffs_f)); - } + hal::cvtYUVtoBGR(src.data, src.step, dst.data, dst.step, src.cols, src.rows, + depth, dcn, swapBlue(code), code == CV_YCrCb2BGR || code == CV_YCrCb2RGB); break; case CV_BGR2XYZ: case CV_RGB2XYZ: CV_Assert( scn == 3 || scn == 4 ); - bidx = code == CV_BGR2XYZ ? 0 : 2; - _dst.create(sz, CV_MAKETYPE(depth, 3)); dst = _dst.getMat(); - -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) - CV_IPP_CHECK() - { - if( code == CV_BGR2XYZ && scn == 3 && depth != CV_32F ) - { - if( CvtColorIPPLoopCopy(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC3RTab[depth], ippiRGB2XYZTab[depth], 2, 1, 0, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_BGR2XYZ && scn == 4 && depth != CV_32F ) - { - if( CvtColorIPPLoop(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], ippiRGB2XYZTab[depth], 2, 1, 0, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_RGB2XYZ && scn == 3 && depth != CV_32F ) - { - if( CvtColorIPPLoopCopy(src, dst, IPPGeneralFunctor(ippiRGB2XYZTab[depth])) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_RGB2XYZ && scn == 4 && depth != CV_32F ) - { - if( CvtColorIPPLoop(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], ippiRGB2XYZTab[depth], 0, 1, 2, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - } -#endif - - if( depth == CV_8U ) - CvtColorLoop(src, dst, RGB2XYZ_i(scn, bidx, 0)); - else if( depth == CV_16U ) - CvtColorLoop(src, dst, RGB2XYZ_i(scn, bidx, 0)); - else - CvtColorLoop(src, dst, RGB2XYZ_f(scn, bidx, 0)); + hal::cvtBGRtoXYZ(src.data, src.step, dst.data, dst.step, src.cols, src.rows, depth, scn, swapBlue(code)); break; case CV_XYZ2BGR: case CV_XYZ2RGB: if( dcn <= 0 ) dcn = 3; CV_Assert( scn == 3 && (dcn == 3 || dcn == 4) ); - bidx = code == CV_XYZ2BGR ? 0 : 2; - _dst.create(sz, CV_MAKETYPE(depth, dcn)); dst = _dst.getMat(); - -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) - CV_IPP_CHECK() - { - if( code == CV_XYZ2BGR && dcn == 3 && depth != CV_32F ) - { - if( CvtColorIPPLoopCopy(src, dst, IPPGeneralReorderFunctor(ippiXYZ2RGBTab[depth], ippiSwapChannelsC3RTab[depth], 2, 1, 0, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_XYZ2BGR && dcn == 4 && depth != CV_32F ) - { - if( CvtColorIPPLoop(src, dst, IPPGeneralReorderFunctor(ippiXYZ2RGBTab[depth], ippiSwapChannelsC3C4RTab[depth], 2, 1, 0, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - if( code == CV_XYZ2RGB && dcn == 3 && depth != CV_32F ) - { - if( CvtColorIPPLoopCopy(src, dst, IPPGeneralFunctor(ippiXYZ2RGBTab[depth])) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_XYZ2RGB && dcn == 4 && depth != CV_32F ) - { - if( CvtColorIPPLoop(src, dst, IPPGeneralReorderFunctor(ippiXYZ2RGBTab[depth], ippiSwapChannelsC3C4RTab[depth], 0, 1, 2, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - } -#endif - - if( depth == CV_8U ) - CvtColorLoop(src, dst, XYZ2RGB_i(dcn, bidx, 0)); - else if( depth == CV_16U ) - CvtColorLoop(src, dst, XYZ2RGB_i(dcn, bidx, 0)); - else - CvtColorLoop(src, dst, XYZ2RGB_f(dcn, bidx, 0)); + hal::cvtXYZtoBGR(src.data, src.step, dst.data, dst.step, src.cols, src.rows, depth, dcn, swapBlue(code)); break; case CV_BGR2HSV: case CV_RGB2HSV: case CV_BGR2HSV_FULL: case CV_RGB2HSV_FULL: case CV_BGR2HLS: case CV_RGB2HLS: case CV_BGR2HLS_FULL: case CV_RGB2HLS_FULL: - { CV_Assert( (scn == 3 || scn == 4) && (depth == CV_8U || depth == CV_32F) ); - bidx = code == CV_BGR2HSV || code == CV_BGR2HLS || - code == CV_BGR2HSV_FULL || code == CV_BGR2HLS_FULL ? 0 : 2; - int hrange = depth == CV_32F ? 360 : code == CV_BGR2HSV || code == CV_RGB2HSV || - code == CV_BGR2HLS || code == CV_RGB2HLS ? 180 : 256; - _dst.create(sz, CV_MAKETYPE(depth, 3)); dst = _dst.getMat(); - -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) - CV_IPP_CHECK() - { - if( depth == CV_8U || depth == CV_16U ) - { -#if 0 // breaks OCL accuracy tests - if( code == CV_BGR2HSV_FULL && scn == 3 ) - { - if( CvtColorIPPLoopCopy(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC3RTab[depth], ippiRGB2HSVTab[depth], 2, 1, 0, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_BGR2HSV_FULL && scn == 4 ) - { - if( CvtColorIPPLoop(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], ippiRGB2HSVTab[depth], 2, 1, 0, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_RGB2HSV_FULL && scn == 4 ) - { - if( CvtColorIPPLoop(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], ippiRGB2HSVTab[depth], 0, 1, 2, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } else -#endif - if( code == CV_RGB2HSV_FULL && scn == 3 && depth == CV_16U ) - { - if( CvtColorIPPLoopCopy(src, dst, IPPGeneralFunctor(ippiRGB2HSVTab[depth])) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_BGR2HLS_FULL && scn == 3 ) - { - if( CvtColorIPPLoopCopy(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC3RTab[depth], ippiRGB2HLSTab[depth], 2, 1, 0, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_BGR2HLS_FULL && scn == 4 ) - { - if( CvtColorIPPLoop(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], ippiRGB2HLSTab[depth], 2, 1, 0, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_RGB2HLS_FULL && scn == 3 ) - { - if( CvtColorIPPLoopCopy(src, dst, IPPGeneralFunctor(ippiRGB2HLSTab[depth])) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_RGB2HLS_FULL && scn == 4 ) - { - if( CvtColorIPPLoop(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], ippiRGB2HLSTab[depth], 0, 1, 2, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - } - } -#endif - - if( code == CV_BGR2HSV || code == CV_RGB2HSV || - code == CV_BGR2HSV_FULL || code == CV_RGB2HSV_FULL ) - { -#ifdef HAVE_TEGRA_OPTIMIZATION - if(tegra::cvtRGB2HSV(src, dst, bidx, hrange)) - break; -#endif - if( depth == CV_8U ) - CvtColorLoop(src, dst, RGB2HSV_b(scn, bidx, hrange)); - else - CvtColorLoop(src, dst, RGB2HSV_f(scn, bidx, (float)hrange)); - } - else - { - if( depth == CV_8U ) - CvtColorLoop(src, dst, RGB2HLS_b(scn, bidx, hrange)); - else - CvtColorLoop(src, dst, RGB2HLS_f(scn, bidx, (float)hrange)); - } - } + hal::cvtBGRtoHSV(src.data, src.step, dst.data, dst.step, src.cols, src.rows, + depth, scn, swapBlue(code), isFullRange(code), isHSV(code)); break; case CV_HSV2BGR: case CV_HSV2RGB: case CV_HSV2BGR_FULL: case CV_HSV2RGB_FULL: case CV_HLS2BGR: case CV_HLS2RGB: case CV_HLS2BGR_FULL: case CV_HLS2RGB_FULL: - { if( dcn <= 0 ) dcn = 3; CV_Assert( scn == 3 && (dcn == 3 || dcn == 4) && (depth == CV_8U || depth == CV_32F) ); - bidx = code == CV_HSV2BGR || code == CV_HLS2BGR || - code == CV_HSV2BGR_FULL || code == CV_HLS2BGR_FULL ? 0 : 2; - int hrange = depth == CV_32F ? 360 : code == CV_HSV2BGR || code == CV_HSV2RGB || - code == CV_HLS2BGR || code == CV_HLS2RGB ? 180 : 255; - _dst.create(sz, CV_MAKETYPE(depth, dcn)); dst = _dst.getMat(); - -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) - CV_IPP_CHECK() - { - if( depth == CV_8U || depth == CV_16U ) - { - if( code == CV_HSV2BGR_FULL && dcn == 3 ) - { - if( CvtColorIPPLoopCopy(src, dst, IPPGeneralReorderFunctor(ippiHSV2RGBTab[depth], ippiSwapChannelsC3RTab[depth], 2, 1, 0, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_HSV2BGR_FULL && dcn == 4 ) - { - if( CvtColorIPPLoop(src, dst, IPPGeneralReorderFunctor(ippiHSV2RGBTab[depth], ippiSwapChannelsC3C4RTab[depth], 2, 1, 0, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_HSV2RGB_FULL && dcn == 3 ) - { - if( CvtColorIPPLoopCopy(src, dst, IPPGeneralFunctor(ippiHSV2RGBTab[depth])) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_HSV2RGB_FULL && dcn == 4 ) - { - if( CvtColorIPPLoop(src, dst, IPPGeneralReorderFunctor(ippiHSV2RGBTab[depth], ippiSwapChannelsC3C4RTab[depth], 0, 1, 2, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_HLS2BGR_FULL && dcn == 3 ) - { - if( CvtColorIPPLoopCopy(src, dst, IPPGeneralReorderFunctor(ippiHLS2RGBTab[depth], ippiSwapChannelsC3RTab[depth], 2, 1, 0, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_HLS2BGR_FULL && dcn == 4 ) - { - if( CvtColorIPPLoop(src, dst, IPPGeneralReorderFunctor(ippiHLS2RGBTab[depth], ippiSwapChannelsC3C4RTab[depth], 2, 1, 0, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_HLS2RGB_FULL && dcn == 3 ) - { - if( CvtColorIPPLoopCopy(src, dst, IPPGeneralFunctor(ippiHLS2RGBTab[depth])) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_HLS2RGB_FULL && dcn == 4 ) - { - if( CvtColorIPPLoop(src, dst, IPPGeneralReorderFunctor(ippiHLS2RGBTab[depth], ippiSwapChannelsC3C4RTab[depth], 0, 1, 2, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - } - } -#endif - - if( code == CV_HSV2BGR || code == CV_HSV2RGB || - code == CV_HSV2BGR_FULL || code == CV_HSV2RGB_FULL ) - { - if( depth == CV_8U ) - CvtColorLoop(src, dst, HSV2RGB_b(dcn, bidx, hrange)); - else - CvtColorLoop(src, dst, HSV2RGB_f(dcn, bidx, (float)hrange)); - } - else - { - if( depth == CV_8U ) - CvtColorLoop(src, dst, HLS2RGB_b(dcn, bidx, hrange)); - else - CvtColorLoop(src, dst, HLS2RGB_f(dcn, bidx, (float)hrange)); - } - } + hal::cvtHSVtoBGR(src.data, src.step, dst.data, dst.step, src.cols, src.rows, + depth, dcn, swapBlue(code), isFullRange(code), isHSV(code)); break; case CV_BGR2Lab: case CV_RGB2Lab: case CV_LBGR2Lab: case CV_LRGB2Lab: case CV_BGR2Luv: case CV_RGB2Luv: case CV_LBGR2Luv: case CV_LRGB2Luv: - { CV_Assert( (scn == 3 || scn == 4) && (depth == CV_8U || depth == CV_32F) ); - bidx = code == CV_BGR2Lab || code == CV_BGR2Luv || - code == CV_LBGR2Lab || code == CV_LBGR2Luv ? 0 : 2; - bool srgb = code == CV_BGR2Lab || code == CV_RGB2Lab || - code == CV_BGR2Luv || code == CV_RGB2Luv; - _dst.create(sz, CV_MAKETYPE(depth, 3)); dst = _dst.getMat(); - -#if defined HAVE_IPP && 0 - CV_IPP_CHECK() - { - if (code == CV_LBGR2Lab && scn == 3 && depth == CV_8U) - { - if (CvtColorIPPLoop(src, dst, IPPGeneralFunctor((ippiGeneralFunc)ippiBGRToLab_8u_C3R))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if (code == CV_LBGR2Lab && scn == 4 && depth == CV_8U) - { - if (CvtColorIPPLoop(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], - (ippiGeneralFunc)ippiBGRToLab_8u_C3R, 0, 1, 2, depth))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else - if (code == CV_LRGB2Lab && scn == 3 && depth == CV_8U) // slower than OpenCV - { - if (CvtColorIPPLoop(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC3RTab[depth], - (ippiGeneralFunc)ippiBGRToLab_8u_C3R, 2, 1, 0, depth))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if (code == CV_LRGB2Lab && scn == 4 && depth == CV_8U) // slower than OpenCV - { - if (CvtColorIPPLoop(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], - (ippiGeneralFunc)ippiBGRToLab_8u_C3R, 2, 1, 0, depth))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if (code == CV_LRGB2Luv && scn == 3) - { - if (CvtColorIPPLoop(src, dst, IPPGeneralFunctor(ippiRGBToLUVTab[depth]))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if (code == CV_LRGB2Luv && scn == 4) - { - if (CvtColorIPPLoop(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], - ippiRGBToLUVTab[depth], 0, 1, 2, depth))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if (code == CV_LBGR2Luv && scn == 3) - { - if (CvtColorIPPLoop(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC3RTab[depth], - ippiRGBToLUVTab[depth], 2, 1, 0, depth))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if (code == CV_LBGR2Luv && scn == 4) - { - if (CvtColorIPPLoop(src, dst, IPPReorderGeneralFunctor(ippiSwapChannelsC4C3RTab[depth], - ippiRGBToLUVTab[depth], 2, 1, 0, depth))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - } -#endif - - if( code == CV_BGR2Lab || code == CV_RGB2Lab || - code == CV_LBGR2Lab || code == CV_LRGB2Lab ) - { - if( depth == CV_8U ) - CvtColorLoop(src, dst, RGB2Lab_b(scn, bidx, 0, 0, srgb)); - else - CvtColorLoop(src, dst, RGB2Lab_f(scn, bidx, 0, 0, srgb)); - } - else - { - if( depth == CV_8U ) - CvtColorLoop(src, dst, RGB2Luv_b(scn, bidx, 0, 0, srgb)); - else - CvtColorLoop(src, dst, RGB2Luv_f(scn, bidx, 0, 0, srgb)); - } - } + hal::cvtBGRtoLab(src.data, src.step, dst.data, dst.step, src.cols, src.rows, + depth, scn, swapBlue(code), isLab(code), issRGB(code)); break; case CV_Lab2BGR: case CV_Lab2RGB: case CV_Lab2LBGR: case CV_Lab2LRGB: case CV_Luv2BGR: case CV_Luv2RGB: case CV_Luv2LBGR: case CV_Luv2LRGB: - { if( dcn <= 0 ) dcn = 3; CV_Assert( scn == 3 && (dcn == 3 || dcn == 4) && (depth == CV_8U || depth == CV_32F) ); - bidx = code == CV_Lab2BGR || code == CV_Luv2BGR || - code == CV_Lab2LBGR || code == CV_Luv2LBGR ? 0 : 2; - bool srgb = code == CV_Lab2BGR || code == CV_Lab2RGB || - code == CV_Luv2BGR || code == CV_Luv2RGB; - _dst.create(sz, CV_MAKETYPE(depth, dcn)); dst = _dst.getMat(); - -#if defined HAVE_IPP && 0 - CV_IPP_CHECK() - { - if( code == CV_Lab2LBGR && dcn == 3 && depth == CV_8U) - { - if( CvtColorIPPLoop(src, dst, IPPGeneralFunctor((ippiGeneralFunc)ippiLabToBGR_8u_C3R)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_Lab2LBGR && dcn == 4 && depth == CV_8U ) - { - if( CvtColorIPPLoop(src, dst, IPPGeneralReorderFunctor((ippiGeneralFunc)ippiLabToBGR_8u_C3R, - ippiSwapChannelsC3C4RTab[depth], 0, 1, 2, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - if( code == CV_Lab2LRGB && dcn == 3 && depth == CV_8U ) - { - if( CvtColorIPPLoop(src, dst, IPPGeneralReorderFunctor((ippiGeneralFunc)ippiLabToBGR_8u_C3R, - ippiSwapChannelsC3RTab[depth], 2, 1, 0, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - else if( code == CV_Lab2LRGB && dcn == 4 && depth == CV_8U ) - { - if( CvtColorIPPLoop(src, dst, IPPGeneralReorderFunctor((ippiGeneralFunc)ippiLabToBGR_8u_C3R, - ippiSwapChannelsC3C4RTab[depth], 2, 1, 0, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - if( code == CV_Luv2LRGB && dcn == 3 ) - { - if( CvtColorIPPLoop(src, dst, IPPGeneralFunctor(ippiLUVToRGBTab[depth])) ) - return; - } - else if( code == CV_Luv2LRGB && dcn == 4 ) - { - if( CvtColorIPPLoop(src, dst, IPPGeneralReorderFunctor(ippiLUVToRGBTab[depth], - ippiSwapChannelsC3C4RTab[depth], 0, 1, 2, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - } - if( code == CV_Luv2LBGR && dcn == 3 ) - { - if( CvtColorIPPLoop(src, dst, IPPGeneralReorderFunctor(ippiLUVToRGBTab[depth], - ippiSwapChannelsC3RTab[depth], 2, 1, 0, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - } - else if( code == CV_Luv2LBGR && dcn == 4 ) - { - if( CvtColorIPPLoop(src, dst, IPPGeneralReorderFunctor(ippiLUVToRGBTab[depth], - ippiSwapChannelsC3C4RTab[depth], 2, 1, 0, depth)) ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - } - } -#endif - - if( code == CV_Lab2BGR || code == CV_Lab2RGB || - code == CV_Lab2LBGR || code == CV_Lab2LRGB ) - { - if( depth == CV_8U ) - CvtColorLoop(src, dst, Lab2RGB_b(dcn, bidx, 0, 0, srgb)); - else - CvtColorLoop(src, dst, Lab2RGB_f(dcn, bidx, 0, 0, srgb)); - } - else - { - if( depth == CV_8U ) - CvtColorLoop(src, dst, Luv2RGB_b(dcn, bidx, 0, 0, srgb)); - else - CvtColorLoop(src, dst, Luv2RGB_f(dcn, bidx, 0, 0, srgb)); - } - } + hal::cvtLabtoBGR(src.data, src.step, dst.data, dst.step, src.cols, src.rows, + depth, dcn, swapBlue(code), isLab(code), issRGB(code)); break; case CV_BayerBG2GRAY: case CV_BayerGB2GRAY: case CV_BayerRG2GRAY: case CV_BayerGR2GRAY: @@ -8398,76 +8823,31 @@ void cv::cvtColor( InputArray _src, OutputArray _dst, int code, int dcn ) case CV_YUV2BGR_NV21: case CV_YUV2RGB_NV21: case CV_YUV2BGR_NV12: case CV_YUV2RGB_NV12: case CV_YUV2BGRA_NV21: case CV_YUV2RGBA_NV21: case CV_YUV2BGRA_NV12: case CV_YUV2RGBA_NV12: - { - // http://www.fourcc.org/yuv.php#NV21 == yuv420sp -> a plane of 8 bit Y samples followed by an interleaved V/U plane containing 8 bit 2x2 subsampled chroma samples - // http://www.fourcc.org/yuv.php#NV12 -> a plane of 8 bit Y samples followed by an interleaved U/V plane containing 8 bit 2x2 subsampled colour difference samples - - if (dcn <= 0) dcn = (code==CV_YUV420sp2BGRA || code==CV_YUV420sp2RGBA || code==CV_YUV2BGRA_NV12 || code==CV_YUV2RGBA_NV12) ? 4 : 3; - const int bIdx = (code==CV_YUV2BGR_NV21 || code==CV_YUV2BGRA_NV21 || code==CV_YUV2BGR_NV12 || code==CV_YUV2BGRA_NV12) ? 0 : 2; - const int uIdx = (code==CV_YUV2BGR_NV21 || code==CV_YUV2BGRA_NV21 || code==CV_YUV2RGB_NV21 || code==CV_YUV2RGBA_NV21) ? 1 : 0; - - CV_Assert( dcn == 3 || dcn == 4 ); - CV_Assert( sz.width % 2 == 0 && sz.height % 3 == 0 && depth == CV_8U ); - - Size dstSz(sz.width, sz.height * 2 / 3); - _dst.create(dstSz, CV_MAKETYPE(depth, dcn)); - dst = _dst.getMat(); - - int srcstep = (int)src.step; - const uchar* y = src.ptr(); - const uchar* uv = y + srcstep * dstSz.height; - - switch(dcn*100 + bIdx * 10 + uIdx) - { - case 300: cvtYUV420sp2RGB<0, 0> (dst, srcstep, y, uv); break; - case 301: cvtYUV420sp2RGB<0, 1> (dst, srcstep, y, uv); break; - case 320: cvtYUV420sp2RGB<2, 0> (dst, srcstep, y, uv); break; - case 321: cvtYUV420sp2RGB<2, 1> (dst, srcstep, y, uv); break; - case 400: cvtYUV420sp2RGBA<0, 0>(dst, srcstep, y, uv); break; - case 401: cvtYUV420sp2RGBA<0, 1>(dst, srcstep, y, uv); break; - case 420: cvtYUV420sp2RGBA<2, 0>(dst, srcstep, y, uv); break; - case 421: cvtYUV420sp2RGBA<2, 1>(dst, srcstep, y, uv); break; - default: CV_Error( CV_StsBadFlag, "Unknown/unsupported color conversion code" ); break; - }; - } + // http://www.fourcc.org/yuv.php#NV21 == yuv420sp -> a plane of 8 bit Y samples followed by an interleaved V/U plane containing 8 bit 2x2 subsampled chroma samples + // http://www.fourcc.org/yuv.php#NV12 -> a plane of 8 bit Y samples followed by an interleaved U/V plane containing 8 bit 2x2 subsampled colour difference samples + if (dcn <= 0) dcn = (code==CV_YUV420sp2BGRA || code==CV_YUV420sp2RGBA || code==CV_YUV2BGRA_NV12 || code==CV_YUV2RGBA_NV12) ? 4 : 3; + uidx = (code==CV_YUV2BGR_NV21 || code==CV_YUV2BGRA_NV21 || code==CV_YUV2RGB_NV21 || code==CV_YUV2RGBA_NV21) ? 1 : 0; + CV_Assert( dcn == 3 || dcn == 4 ); + CV_Assert( sz.width % 2 == 0 && sz.height % 3 == 0 && depth == CV_8U ); + _dst.create(Size(sz.width, sz.height * 2 / 3), CV_MAKETYPE(depth, dcn)); + dst = _dst.getMat(); + hal::cvtTwoPlaneYUVtoBGR(src.data, src.step, dst.data, dst.step, dst.cols, dst.rows, + dcn, swapBlue(code), uidx); break; case CV_YUV2BGR_YV12: case CV_YUV2RGB_YV12: case CV_YUV2BGRA_YV12: case CV_YUV2RGBA_YV12: case CV_YUV2BGR_IYUV: case CV_YUV2RGB_IYUV: case CV_YUV2BGRA_IYUV: case CV_YUV2RGBA_IYUV: - { - //http://www.fourcc.org/yuv.php#YV12 == yuv420p -> It comprises an NxM Y plane followed by (N/2)x(M/2) V and U planes. - //http://www.fourcc.org/yuv.php#IYUV == I420 -> It comprises an NxN Y plane followed by (N/2)x(N/2) U and V planes - - if (dcn <= 0) dcn = (code==CV_YUV2BGRA_YV12 || code==CV_YUV2RGBA_YV12 || code==CV_YUV2RGBA_IYUV || code==CV_YUV2BGRA_IYUV) ? 4 : 3; - const int bIdx = (code==CV_YUV2BGR_YV12 || code==CV_YUV2BGRA_YV12 || code==CV_YUV2BGR_IYUV || code==CV_YUV2BGRA_IYUV) ? 0 : 2; - const int uIdx = (code==CV_YUV2BGR_YV12 || code==CV_YUV2RGB_YV12 || code==CV_YUV2BGRA_YV12 || code==CV_YUV2RGBA_YV12) ? 1 : 0; - - CV_Assert( dcn == 3 || dcn == 4 ); - CV_Assert( sz.width % 2 == 0 && sz.height % 3 == 0 && depth == CV_8U ); - - Size dstSz(sz.width, sz.height * 2 / 3); - _dst.create(dstSz, CV_MAKETYPE(depth, dcn)); - dst = _dst.getMat(); - - int srcstep = (int)src.step; - const uchar* y = src.ptr(); - const uchar* u = y + srcstep * dstSz.height; - const uchar* v = y + srcstep * (dstSz.height + dstSz.height/4) + (dstSz.width/2) * ((dstSz.height % 4)/2); - - int ustepIdx = 0; - int vstepIdx = dstSz.height % 4 == 2 ? 1 : 0; - - if(uIdx == 1) { std::swap(u ,v), std::swap(ustepIdx, vstepIdx); } - - switch(dcn*10 + bIdx) - { - case 30: cvtYUV420p2RGB<0>(dst, srcstep, y, u, v, ustepIdx, vstepIdx); break; - case 32: cvtYUV420p2RGB<2>(dst, srcstep, y, u, v, ustepIdx, vstepIdx); break; - case 40: cvtYUV420p2RGBA<0>(dst, srcstep, y, u, v, ustepIdx, vstepIdx); break; - case 42: cvtYUV420p2RGBA<2>(dst, srcstep, y, u, v, ustepIdx, vstepIdx); break; - default: CV_Error( CV_StsBadFlag, "Unknown/unsupported color conversion code" ); break; - }; - } + //http://www.fourcc.org/yuv.php#YV12 == yuv420p -> It comprises an NxM Y plane followed by (N/2)x(M/2) V and U planes. + //http://www.fourcc.org/yuv.php#IYUV == I420 -> It comprises an NxN Y plane followed by (N/2)x(N/2) U and V planes + if (dcn <= 0) dcn = (code==CV_YUV2BGRA_YV12 || code==CV_YUV2RGBA_YV12 || code==CV_YUV2RGBA_IYUV || code==CV_YUV2BGRA_IYUV) ? 4 : 3; + uidx = (code==CV_YUV2BGR_YV12 || code==CV_YUV2RGB_YV12 || code==CV_YUV2BGRA_YV12 || code==CV_YUV2RGBA_YV12) ? 1 : 0; + CV_Assert( dcn == 3 || dcn == 4 ); + CV_Assert( sz.width % 2 == 0 && sz.height % 3 == 0 && depth == CV_8U ); + _dst.create(Size(sz.width, sz.height * 2 / 3), CV_MAKETYPE(depth, dcn)); + dst = _dst.getMat(); + hal::cvtThreePlaneYUVtoBGR(src.data, src.step, dst.data, dst.step, dst.cols, dst.rows, + dcn, swapBlue(code), uidx); break; + case CV_YUV2GRAY_420: { if (dcn <= 0) dcn = 1; @@ -8478,86 +8858,41 @@ void cv::cvtColor( InputArray _src, OutputArray _dst, int code, int dcn ) Size dstSz(sz.width, sz.height * 2 / 3); _dst.create(dstSz, CV_MAKETYPE(depth, dcn)); dst = _dst.getMat(); -#if defined HAVE_IPP - CV_IPP_CHECK() - { - if (ippStsNoErr == ippiCopy_8u_C1R(src.data, (int)src.step, dst.data, (int)dst.step, - ippiSize(dstSz.width, dstSz.height))) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } +#ifdef HAVE_IPP + if (CV_INSTRUMENT_FUN_IPP(ippiCopy_8u_C1R, src.data, (int)src.step, dst.data, (int)dst.step, + ippiSize(dstSz.width, dstSz.height)) >= 0) + break; #endif src(Range(0, dstSz.height), Range::all()).copyTo(dst); } break; case CV_RGB2YUV_YV12: case CV_BGR2YUV_YV12: case CV_RGBA2YUV_YV12: case CV_BGRA2YUV_YV12: case CV_RGB2YUV_IYUV: case CV_BGR2YUV_IYUV: case CV_RGBA2YUV_IYUV: case CV_BGRA2YUV_IYUV: - { - if (dcn <= 0) dcn = 1; - const int bIdx = (code == CV_BGR2YUV_IYUV || code == CV_BGRA2YUV_IYUV || code == CV_BGR2YUV_YV12 || code == CV_BGRA2YUV_YV12) ? 0 : 2; - const int uIdx = (code == CV_BGR2YUV_IYUV || code == CV_BGRA2YUV_IYUV || code == CV_RGB2YUV_IYUV || code == CV_RGBA2YUV_IYUV) ? 1 : 2; - - CV_Assert( (scn == 3 || scn == 4) && depth == CV_8U ); - CV_Assert( dcn == 1 ); - CV_Assert( sz.width % 2 == 0 && sz.height % 2 == 0 ); - - Size dstSz(sz.width, sz.height / 2 * 3); - _dst.create(dstSz, CV_MAKETYPE(depth, dcn)); - dst = _dst.getMat(); - - switch(bIdx + uIdx*10) - { - case 10: cvtRGBtoYUV420p<0, 1>(src, dst); break; - case 12: cvtRGBtoYUV420p<2, 1>(src, dst); break; - case 20: cvtRGBtoYUV420p<0, 2>(src, dst); break; - case 22: cvtRGBtoYUV420p<2, 2>(src, dst); break; - default: CV_Error( CV_StsBadFlag, "Unknown/unsupported color conversion code" ); break; - }; - } + if (dcn <= 0) dcn = 1; + uidx = (code == CV_BGR2YUV_IYUV || code == CV_BGRA2YUV_IYUV || code == CV_RGB2YUV_IYUV || code == CV_RGBA2YUV_IYUV) ? 1 : 2; + CV_Assert( (scn == 3 || scn == 4) && depth == CV_8U ); + CV_Assert( dcn == 1 ); + CV_Assert( sz.width % 2 == 0 && sz.height % 2 == 0 ); + _dst.create(Size(sz.width, sz.height / 2 * 3), CV_MAKETYPE(depth, dcn)); + dst = _dst.getMat(); + hal::cvtBGRtoThreePlaneYUV(src.data, src.step, dst.data, dst.step, src.cols, src.rows, + scn, swapBlue(code), uidx); break; case CV_YUV2RGB_UYVY: case CV_YUV2BGR_UYVY: case CV_YUV2RGBA_UYVY: case CV_YUV2BGRA_UYVY: case CV_YUV2RGB_YUY2: case CV_YUV2BGR_YUY2: case CV_YUV2RGB_YVYU: case CV_YUV2BGR_YVYU: case CV_YUV2RGBA_YUY2: case CV_YUV2BGRA_YUY2: case CV_YUV2RGBA_YVYU: case CV_YUV2BGRA_YVYU: - { - //http://www.fourcc.org/yuv.php#UYVY - //http://www.fourcc.org/yuv.php#YUY2 - //http://www.fourcc.org/yuv.php#YVYU - - if (dcn <= 0) dcn = (code==CV_YUV2RGBA_UYVY || code==CV_YUV2BGRA_UYVY || code==CV_YUV2RGBA_YUY2 || code==CV_YUV2BGRA_YUY2 || code==CV_YUV2RGBA_YVYU || code==CV_YUV2BGRA_YVYU) ? 4 : 3; - const int bIdx = (code==CV_YUV2BGR_UYVY || code==CV_YUV2BGRA_UYVY || code==CV_YUV2BGR_YUY2 || code==CV_YUV2BGRA_YUY2 || code==CV_YUV2BGR_YVYU || code==CV_YUV2BGRA_YVYU) ? 0 : 2; - const int ycn = (code==CV_YUV2RGB_UYVY || code==CV_YUV2BGR_UYVY || code==CV_YUV2RGBA_UYVY || code==CV_YUV2BGRA_UYVY) ? 1 : 0; - const int uIdx = (code==CV_YUV2RGB_YVYU || code==CV_YUV2BGR_YVYU || code==CV_YUV2RGBA_YVYU || code==CV_YUV2BGRA_YVYU) ? 1 : 0; - - CV_Assert( dcn == 3 || dcn == 4 ); - CV_Assert( scn == 2 && depth == CV_8U ); - - _dst.create(sz, CV_8UC(dcn)); - dst = _dst.getMat(); - - switch(dcn*1000 + bIdx*100 + uIdx*10 + ycn) - { - case 3000: cvtYUV422toRGB<0,0,0>(dst, (int)src.step, src.ptr()); break; - case 3001: cvtYUV422toRGB<0,0,1>(dst, (int)src.step, src.ptr()); break; - case 3010: cvtYUV422toRGB<0,1,0>(dst, (int)src.step, src.ptr()); break; - case 3011: cvtYUV422toRGB<0,1,1>(dst, (int)src.step, src.ptr()); break; - case 3200: cvtYUV422toRGB<2,0,0>(dst, (int)src.step, src.ptr()); break; - case 3201: cvtYUV422toRGB<2,0,1>(dst, (int)src.step, src.ptr()); break; - case 3210: cvtYUV422toRGB<2,1,0>(dst, (int)src.step, src.ptr()); break; - case 3211: cvtYUV422toRGB<2,1,1>(dst, (int)src.step, src.ptr()); break; - case 4000: cvtYUV422toRGBA<0,0,0>(dst, (int)src.step, src.ptr()); break; - case 4001: cvtYUV422toRGBA<0,0,1>(dst, (int)src.step, src.ptr()); break; - case 4010: cvtYUV422toRGBA<0,1,0>(dst, (int)src.step, src.ptr()); break; - case 4011: cvtYUV422toRGBA<0,1,1>(dst, (int)src.step, src.ptr()); break; - case 4200: cvtYUV422toRGBA<2,0,0>(dst, (int)src.step, src.ptr()); break; - case 4201: cvtYUV422toRGBA<2,0,1>(dst, (int)src.step, src.ptr()); break; - case 4210: cvtYUV422toRGBA<2,1,0>(dst, (int)src.step, src.ptr()); break; - case 4211: cvtYUV422toRGBA<2,1,1>(dst, (int)src.step, src.ptr()); break; - default: CV_Error( CV_StsBadFlag, "Unknown/unsupported color conversion code" ); break; - }; - } + //http://www.fourcc.org/yuv.php#UYVY + //http://www.fourcc.org/yuv.php#YUY2 + //http://www.fourcc.org/yuv.php#YVYU + if (dcn <= 0) dcn = (code==CV_YUV2RGBA_UYVY || code==CV_YUV2BGRA_UYVY || code==CV_YUV2RGBA_YUY2 || code==CV_YUV2BGRA_YUY2 || code==CV_YUV2RGBA_YVYU || code==CV_YUV2BGRA_YVYU) ? 4 : 3; + ycn = (code==CV_YUV2RGB_UYVY || code==CV_YUV2BGR_UYVY || code==CV_YUV2RGBA_UYVY || code==CV_YUV2BGRA_UYVY) ? 1 : 0; + uidx = (code==CV_YUV2RGB_YVYU || code==CV_YUV2BGR_YVYU || code==CV_YUV2RGBA_YVYU || code==CV_YUV2BGRA_YVYU) ? 1 : 0; + CV_Assert( dcn == 3 || dcn == 4 ); + CV_Assert( scn == 2 && depth == CV_8U ); + _dst.create(sz, CV_8UC(dcn)); + dst = _dst.getMat(); + hal::cvtOnePlaneYUVtoBGR(src.data, src.step, dst.data, dst.step, src.cols, src.rows, + dcn, swapBlue(code), uidx, ycn); break; case CV_YUV2GRAY_UYVY: case CV_YUV2GRAY_YUY2: { @@ -8566,57 +8901,27 @@ void cv::cvtColor( InputArray _src, OutputArray _dst, int code, int dcn ) CV_Assert( dcn == 1 ); CV_Assert( scn == 2 && depth == CV_8U ); + src.release(); // T-API datarace fixup extractChannel(_src, _dst, code == CV_YUV2GRAY_UYVY ? 1 : 0); } break; case CV_RGBA2mRGBA: - { - if (dcn <= 0) dcn = 4; - CV_Assert( scn == 4 && dcn == 4 ); - - _dst.create(sz, CV_MAKETYPE(depth, dcn)); - dst = _dst.getMat(); - - if( depth == CV_8U ) - { -#if defined(HAVE_IPP) - CV_IPP_CHECK() - { - if (CvtColorIPPLoop(src, dst, IPPGeneralFunctor((ippiGeneralFunc)ippiAlphaPremul_8u_AC4R))) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } -#endif - CvtColorLoop(src, dst, RGBA2mRGBA()); - } - else - { - CV_Error( CV_StsBadArg, "Unsupported image depth" ); - } - } + if (dcn <= 0) dcn = 4; + CV_Assert( scn == 4 && dcn == 4 && depth == CV_8U ); + _dst.create(sz, CV_MAKETYPE(depth, dcn)); + dst = _dst.getMat(); + hal::cvtRGBAtoMultipliedRGBA(src.data, src.step, dst.data, dst.step, src.cols, src.rows); break; case CV_mRGBA2RGBA: - { - if (dcn <= 0) dcn = 4; - CV_Assert( scn == 4 && dcn == 4 ); - - _dst.create(sz, CV_MAKETYPE(depth, dcn)); - dst = _dst.getMat(); - - if( depth == CV_8U ) - CvtColorLoop(src, dst, mRGBA2RGBA()); - else - { - CV_Error( CV_StsBadArg, "Unsupported image depth" ); - } - } + if (dcn <= 0) dcn = 4; + CV_Assert( scn == 4 && dcn == 4 && depth == CV_8U ); + _dst.create(sz, CV_MAKETYPE(depth, dcn)); + dst = _dst.getMat(); + hal::cvtMultipliedRGBAtoRGBA(src.data, src.step, dst.data, dst.step, src.cols, src.rows); break; default: CV_Error( CV_StsBadFlag, "Unknown/unsupported color conversion code" ); - } + } } CV_IMPL void diff --git a/modules/imgproc/src/colormap.cpp b/modules/imgproc/src/colormap.cpp index 08ff44a5c6..3fc9755403 100644 --- a/modules/imgproc/src/colormap.cpp +++ b/modules/imgproc/src/colormap.cpp @@ -83,7 +83,6 @@ Mat interp1_(const Mat& X_, const Mat& Y_, const Mat& XI) // interpolated values Mat yi = Mat::zeros(XI.size(), XI.type()); for(int i = 0; i < n; i++) { - int c = 0; int low = 0; int high = X.rows - 1; // set bounds @@ -93,7 +92,7 @@ Mat interp1_(const Mat& X_, const Mat& Y_, const Mat& XI) low = high - 1; // binary search while((high-low)>1) { - c = low + ((high - low) >> 1); + const int c = low + ((high - low) >> 1); if(XI.at<_Tp>(i,0) > X.at<_Tp>(c,0)) { low = c; } else { @@ -145,10 +144,7 @@ namespace colormap // Applies the colormap on a given image. // - // This function expects BGR-aligned data of type CV_8UC1 or - // CV_8UC3. If the wrong image type is given, the original image - // will be returned. - // + // This function expects BGR-aligned data of type CV_8UC1 or CV_8UC3. // Throws an error for wrong-aligned lookup table, which must be // of size 256 in the latest OpenCV release (2.3.1). void operator()(InputArray src, OutputArray dst) const; @@ -189,7 +185,7 @@ namespace colormap void init(int n) { float r[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}; - float g[] = { 0, 0.01587301587301587, 0.03174603174603174, 0.04761904761904762, 0.06349206349206349, 0.07936507936507936, 0.09523809523809523, 0.1111111111111111, 0.126984126984127, 0.1428571428571428, 0.1587301587301587, 0.1746031746031746, 0.1904761904761905, 0.2063492063492063, 0.2222222222222222, 0.2380952380952381, 0.253968253968254, 0.2698412698412698, 0.2857142857142857, 0.3015873015873016, 0.3174603174603174, 0.3333333333333333, 0.3492063492063492, 0.3650793650793651, 0.3809523809523809, 0.3968253968253968, 0.4126984126984127, 0.4285714285714285, 0.4444444444444444, 0.4603174603174603, 0.4761904761904762, 0.492063492063492, 0.5079365079365079, 0.5238095238095238, 0.5396825396825397, 0.5555555555555556, 0.5714285714285714, 0.5873015873015873, 0.6031746031746031, 0.6190476190476191, 0.6349206349206349, 0.6507936507936508, 0.6666666666666666, 0.6825396825396826, 0.6984126984126984, 0.7142857142857143, 0.7301587301587301, 0.746031746031746, 0.7619047619047619, 0.7777777777777778, 0.7936507936507936, 0.8095238095238095, 0.8253968253968254, 0.8412698412698413, 0.8571428571428571, 0.873015873015873, 0.8888888888888888, 0.9047619047619048, 0.9206349206349206, 0.9365079365079365, 0.9523809523809523, 0.9682539682539683, 0.9841269841269841, 1}; + float g[] = { 0, 0.01587301587301587f, 0.03174603174603174f, 0.04761904761904762f, 0.06349206349206349f, 0.07936507936507936f, 0.09523809523809523f, 0.1111111111111111f, 0.126984126984127f, 0.1428571428571428f, 0.1587301587301587f, 0.1746031746031746f, 0.1904761904761905f, 0.2063492063492063f, 0.2222222222222222f, 0.2380952380952381f, 0.253968253968254f, 0.2698412698412698f, 0.2857142857142857f, 0.3015873015873016f, 0.3174603174603174f, 0.3333333333333333f, 0.3492063492063492f, 0.3650793650793651f, 0.3809523809523809f, 0.3968253968253968f, 0.4126984126984127f, 0.4285714285714285f, 0.4444444444444444f, 0.4603174603174603f, 0.4761904761904762f, 0.492063492063492f, 0.5079365079365079f, 0.5238095238095238f, 0.5396825396825397f, 0.5555555555555556f, 0.5714285714285714f, 0.5873015873015873f, 0.6031746031746031f, 0.6190476190476191f, 0.6349206349206349f, 0.6507936507936508f, 0.6666666666666666f, 0.6825396825396826f, 0.6984126984126984f, 0.7142857142857143f, 0.7301587301587301f, 0.746031746031746f, 0.7619047619047619f, 0.7777777777777778f, 0.7936507936507936f, 0.8095238095238095f, 0.8253968253968254f, 0.8412698412698413f, 0.8571428571428571f, 0.873015873015873f, 0.8888888888888888f, 0.9047619047619048f, 0.9206349206349206f, 0.9365079365079365f, 0.9523809523809523f, 0.9682539682539683f, 0.9841269841269841f, 1}; float b[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; Mat X = linspace(0,1,64); this->_lut = ColorMap::linear_colormap(X, @@ -212,9 +208,9 @@ namespace colormap } void init(int n) { - float r[] = { 0, 0.01388888888888889, 0.02777777777777778, 0.04166666666666666, 0.05555555555555555, 0.06944444444444445, 0.08333333333333333, 0.09722222222222221, 0.1111111111111111, 0.125, 0.1388888888888889, 0.1527777777777778, 0.1666666666666667, 0.1805555555555556, 0.1944444444444444, 0.2083333333333333, 0.2222222222222222, 0.2361111111111111, 0.25, 0.2638888888888889, 0.2777777777777778, 0.2916666666666666, 0.3055555555555555, 0.3194444444444444, 0.3333333333333333, 0.3472222222222222, 0.3611111111111111, 0.375, 0.3888888888888888, 0.4027777777777777, 0.4166666666666666, 0.4305555555555555, 0.4444444444444444, 0.4583333333333333, 0.4722222222222222, 0.4861111111111112, 0.5, 0.5138888888888888, 0.5277777777777778, 0.5416666666666667, 0.5555555555555556, 0.5694444444444444, 0.5833333333333333, 0.5972222222222222, 0.611111111111111, 0.6249999999999999, 0.6388888888888888, 0.6527777777777778, 0.6726190476190474, 0.6944444444444442, 0.7162698412698412, 0.7380952380952381, 0.7599206349206349, 0.7817460317460316, 0.8035714285714286, 0.8253968253968254, 0.8472222222222221, 0.8690476190476188, 0.8908730158730158, 0.9126984126984128, 0.9345238095238095, 0.9563492063492063, 0.978174603174603, 1}; - float g[] = { 0, 0.01388888888888889, 0.02777777777777778, 0.04166666666666666, 0.05555555555555555, 0.06944444444444445, 0.08333333333333333, 0.09722222222222221, 0.1111111111111111, 0.125, 0.1388888888888889, 0.1527777777777778, 0.1666666666666667, 0.1805555555555556, 0.1944444444444444, 0.2083333333333333, 0.2222222222222222, 0.2361111111111111, 0.25, 0.2638888888888889, 0.2777777777777778, 0.2916666666666666, 0.3055555555555555, 0.3194444444444444, 0.3353174603174602, 0.3544973544973544, 0.3736772486772486, 0.3928571428571428, 0.412037037037037, 0.4312169312169312, 0.4503968253968254, 0.4695767195767195, 0.4887566137566137, 0.5079365079365078, 0.5271164021164021, 0.5462962962962963, 0.5654761904761904, 0.5846560846560845, 0.6038359788359787, 0.623015873015873, 0.6421957671957671, 0.6613756613756612, 0.6805555555555555, 0.6997354497354497, 0.7189153439153438, 0.7380952380952379, 0.7572751322751322, 0.7764550264550264, 0.7916666666666666, 0.8055555555555555, 0.8194444444444444, 0.8333333333333334, 0.8472222222222222, 0.861111111111111, 0.875, 0.8888888888888888, 0.9027777777777777, 0.9166666666666665, 0.9305555555555555, 0.9444444444444444, 0.9583333333333333, 0.9722222222222221, 0.986111111111111, 1}; - float b[] = { 0, 0.01917989417989418, 0.03835978835978836, 0.05753968253968253, 0.07671957671957672, 0.09589947089947089, 0.1150793650793651, 0.1342592592592592, 0.1534391534391534, 0.1726190476190476, 0.1917989417989418, 0.210978835978836, 0.2301587301587301, 0.2493386243386243, 0.2685185185185185, 0.2876984126984127, 0.3068783068783069, 0.326058201058201, 0.3452380952380952, 0.3644179894179894, 0.3835978835978835, 0.4027777777777777, 0.4219576719576719, 0.4411375661375661, 0.4583333333333333, 0.4722222222222222, 0.4861111111111111, 0.5, 0.5138888888888888, 0.5277777777777777, 0.5416666666666666, 0.5555555555555556, 0.5694444444444444, 0.5833333333333333, 0.5972222222222222, 0.6111111111111112, 0.625, 0.6388888888888888, 0.6527777777777778, 0.6666666666666667, 0.6805555555555556, 0.6944444444444444, 0.7083333333333333, 0.7222222222222222, 0.736111111111111, 0.7499999999999999, 0.7638888888888888, 0.7777777777777778, 0.7916666666666666, 0.8055555555555555, 0.8194444444444444, 0.8333333333333334, 0.8472222222222222, 0.861111111111111, 0.875, 0.8888888888888888, 0.9027777777777777, 0.9166666666666665, 0.9305555555555555, 0.9444444444444444, 0.9583333333333333, 0.9722222222222221, 0.986111111111111, 1}; + float r[] = { 0, 0.01388888888888889f, 0.02777777777777778f, 0.04166666666666666f, 0.05555555555555555f, 0.06944444444444445f, 0.08333333333333333f, 0.09722222222222221f, 0.1111111111111111f, 0.125f, 0.1388888888888889f, 0.1527777777777778f, 0.1666666666666667f, 0.1805555555555556f, 0.1944444444444444f, 0.2083333333333333f, 0.2222222222222222f, 0.2361111111111111f, 0.25f, 0.2638888888888889f, 0.2777777777777778f, 0.2916666666666666f, 0.3055555555555555f, 0.3194444444444444f, 0.3333333333333333f, 0.3472222222222222f, 0.3611111111111111f, 0.375f, 0.3888888888888888f, 0.4027777777777777f, 0.4166666666666666f, 0.4305555555555555f, 0.4444444444444444f, 0.4583333333333333f, 0.4722222222222222f, 0.4861111111111112f, 0.5f, 0.5138888888888888f, 0.5277777777777778f, 0.5416666666666667f, 0.5555555555555556f, 0.5694444444444444f, 0.5833333333333333f, 0.5972222222222222f, 0.611111111111111f, 0.6249999999999999f, 0.6388888888888888f, 0.6527777777777778f, 0.6726190476190474f, 0.6944444444444442f, 0.7162698412698412f, 0.7380952380952381f, 0.7599206349206349f, 0.7817460317460316f, 0.8035714285714286f, 0.8253968253968254f, 0.8472222222222221f, 0.8690476190476188f, 0.8908730158730158f, 0.9126984126984128f, 0.9345238095238095f, 0.9563492063492063f, 0.978174603174603f, 1}; + float g[] = { 0, 0.01388888888888889f, 0.02777777777777778f, 0.04166666666666666f, 0.05555555555555555f, 0.06944444444444445f, 0.08333333333333333f, 0.09722222222222221f, 0.1111111111111111f, 0.125f, 0.1388888888888889f, 0.1527777777777778f, 0.1666666666666667f, 0.1805555555555556f, 0.1944444444444444f, 0.2083333333333333f, 0.2222222222222222f, 0.2361111111111111f, 0.25f, 0.2638888888888889f, 0.2777777777777778f, 0.2916666666666666f, 0.3055555555555555f, 0.3194444444444444f, 0.3353174603174602f, 0.3544973544973544f, 0.3736772486772486f, 0.3928571428571428f, 0.412037037037037f, 0.4312169312169312f, 0.4503968253968254f, 0.4695767195767195f, 0.4887566137566137f, 0.5079365079365078f, 0.5271164021164021f, 0.5462962962962963f, 0.5654761904761904f, 0.5846560846560845f, 0.6038359788359787f, 0.623015873015873f, 0.6421957671957671f, 0.6613756613756612f, 0.6805555555555555f, 0.6997354497354497f, 0.7189153439153438f, 0.7380952380952379f, 0.7572751322751322f, 0.7764550264550264f, 0.7916666666666666f, 0.8055555555555555f, 0.8194444444444444f, 0.8333333333333334f, 0.8472222222222222f, 0.861111111111111f, 0.875f, 0.8888888888888888f, 0.9027777777777777f, 0.9166666666666665f, 0.9305555555555555f, 0.9444444444444444f, 0.9583333333333333f, 0.9722222222222221f, 0.986111111111111f, 1}; + float b[] = { 0, 0.01917989417989418f, 0.03835978835978836f, 0.05753968253968253f, 0.07671957671957672f, 0.09589947089947089f, 0.1150793650793651f, 0.1342592592592592f, 0.1534391534391534f, 0.1726190476190476f, 0.1917989417989418f, 0.210978835978836f, 0.2301587301587301f, 0.2493386243386243f, 0.2685185185185185f, 0.2876984126984127f, 0.3068783068783069f, 0.326058201058201f, 0.3452380952380952f, 0.3644179894179894f, 0.3835978835978835f, 0.4027777777777777f, 0.4219576719576719f, 0.4411375661375661f, 0.4583333333333333f, 0.4722222222222222f, 0.4861111111111111f, 0.5f, 0.5138888888888888f, 0.5277777777777777f, 0.5416666666666666f, 0.5555555555555556f, 0.5694444444444444f, 0.5833333333333333f, 0.5972222222222222f, 0.6111111111111112f, 0.625f, 0.6388888888888888f, 0.6527777777777778f, 0.6666666666666667f, 0.6805555555555556f, 0.6944444444444444f, 0.7083333333333333f, 0.7222222222222222f, 0.736111111111111f, 0.7499999999999999f, 0.7638888888888888f, 0.7777777777777778f, 0.7916666666666666f, 0.8055555555555555f, 0.8194444444444444f, 0.8333333333333334f, 0.8472222222222222f, 0.861111111111111f, 0.875f, 0.8888888888888888f, 0.9027777777777777f, 0.9166666666666665f, 0.9305555555555555f, 0.9444444444444444f, 0.9583333333333333f, 0.9722222222222221f, 0.986111111111111f, 1}; Mat X = linspace(0,1,64); this->_lut = ColorMap::linear_colormap(X, Mat(64,1, CV_32FC1, r).clone(), // red @@ -242,9 +238,9 @@ namespace colormap // breakpoints Mat X = linspace(0,1,256); // define the basemap - float r[] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0.00588235294117645,0.02156862745098032,0.03725490196078418,0.05294117647058827,0.06862745098039214,0.084313725490196,0.1000000000000001,0.115686274509804,0.1313725490196078,0.1470588235294117,0.1627450980392156,0.1784313725490196,0.1941176470588235,0.2098039215686274,0.2254901960784315,0.2411764705882353,0.2568627450980392,0.2725490196078431,0.2882352941176469,0.303921568627451,0.3196078431372549,0.3352941176470587,0.3509803921568628,0.3666666666666667,0.3823529411764706,0.3980392156862744,0.4137254901960783,0.4294117647058824,0.4450980392156862,0.4607843137254901,0.4764705882352942,0.4921568627450981,0.5078431372549019,0.5235294117647058,0.5392156862745097,0.5549019607843135,0.5705882352941174,0.5862745098039217,0.6019607843137256,0.6176470588235294,0.6333333333333333,0.6490196078431372,0.664705882352941,0.6803921568627449,0.6960784313725492,0.7117647058823531,0.7274509803921569,0.7431372549019608,0.7588235294117647,0.7745098039215685,0.7901960784313724,0.8058823529411763,0.8215686274509801,0.8372549019607844,0.8529411764705883,0.8686274509803922,0.884313725490196,0.8999999999999999,0.9156862745098038,0.9313725490196076,0.947058823529412,0.9627450980392158,0.9784313725490197,0.9941176470588236,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0.9862745098039216,0.9705882352941178,0.9549019607843139,0.93921568627451,0.9235294117647062,0.9078431372549018,0.892156862745098,0.8764705882352941,0.8607843137254902,0.8450980392156864,0.8294117647058825,0.8137254901960786,0.7980392156862743,0.7823529411764705,0.7666666666666666,0.7509803921568627,0.7352941176470589,0.719607843137255,0.7039215686274511,0.6882352941176473,0.6725490196078434,0.6568627450980391,0.6411764705882352,0.6254901960784314,0.6098039215686275,0.5941176470588236,0.5784313725490198,0.5627450980392159,0.5470588235294116,0.5313725490196077,0.5156862745098039,0.5}; - float g[] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0.001960784313725483,0.01764705882352935,0.03333333333333333,0.0490196078431373,0.06470588235294117,0.08039215686274503,0.09607843137254901,0.111764705882353,0.1274509803921569,0.1431372549019607,0.1588235294117647,0.1745098039215687,0.1901960784313725,0.2058823529411764,0.2215686274509804,0.2372549019607844,0.2529411764705882,0.2686274509803921,0.2843137254901961,0.3,0.3156862745098039,0.3313725490196078,0.3470588235294118,0.3627450980392157,0.3784313725490196,0.3941176470588235,0.4098039215686274,0.4254901960784314,0.4411764705882353,0.4568627450980391,0.4725490196078431,0.4882352941176471,0.503921568627451,0.5196078431372548,0.5352941176470587,0.5509803921568628,0.5666666666666667,0.5823529411764705,0.5980392156862746,0.6137254901960785,0.6294117647058823,0.6450980392156862,0.6607843137254901,0.6764705882352942,0.692156862745098,0.7078431372549019,0.723529411764706,0.7392156862745098,0.7549019607843137,0.7705882352941176,0.7862745098039214,0.8019607843137255,0.8176470588235294,0.8333333333333333,0.8490196078431373,0.8647058823529412,0.8803921568627451,0.8960784313725489,0.9117647058823528,0.9274509803921569,0.9431372549019608,0.9588235294117646,0.9745098039215687,0.9901960784313726,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0.9901960784313726,0.9745098039215687,0.9588235294117649,0.943137254901961,0.9274509803921571,0.9117647058823528,0.8960784313725489,0.8803921568627451,0.8647058823529412,0.8490196078431373,0.8333333333333335,0.8176470588235296,0.8019607843137253,0.7862745098039214,0.7705882352941176,0.7549019607843137,0.7392156862745098,0.723529411764706,0.7078431372549021,0.6921568627450982,0.6764705882352944,0.6607843137254901,0.6450980392156862,0.6294117647058823,0.6137254901960785,0.5980392156862746,0.5823529411764707,0.5666666666666669,0.5509803921568626,0.5352941176470587,0.5196078431372548,0.503921568627451,0.4882352941176471,0.4725490196078432,0.4568627450980394,0.4411764705882355,0.4254901960784316,0.4098039215686273,0.3941176470588235,0.3784313725490196,0.3627450980392157,0.3470588235294119,0.331372549019608,0.3156862745098041,0.2999999999999998,0.284313725490196,0.2686274509803921,0.2529411764705882,0.2372549019607844,0.2215686274509805,0.2058823529411766,0.1901960784313728,0.1745098039215689,0.1588235294117646,0.1431372549019607,0.1274509803921569,0.111764705882353,0.09607843137254912,0.08039215686274526,0.06470588235294139,0.04901960784313708,0.03333333333333321,0.01764705882352935,0.001960784313725483,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; - float b[] = {0.5,0.5156862745098039,0.5313725490196078,0.5470588235294118,0.5627450980392157,0.5784313725490196,0.5941176470588235,0.6098039215686275,0.6254901960784314,0.6411764705882352,0.6568627450980392,0.6725490196078432,0.6882352941176471,0.7039215686274509,0.7196078431372549,0.7352941176470589,0.7509803921568627,0.7666666666666666,0.7823529411764706,0.7980392156862746,0.8137254901960784,0.8294117647058823,0.8450980392156863,0.8607843137254902,0.8764705882352941,0.892156862745098,0.907843137254902,0.9235294117647059,0.9392156862745098,0.9549019607843137,0.9705882352941176,0.9862745098039216,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0.9941176470588236,0.9784313725490197,0.9627450980392158,0.9470588235294117,0.9313725490196079,0.915686274509804,0.8999999999999999,0.884313725490196,0.8686274509803922,0.8529411764705883,0.8372549019607844,0.8215686274509804,0.8058823529411765,0.7901960784313726,0.7745098039215685,0.7588235294117647,0.7431372549019608,0.7274509803921569,0.7117647058823531,0.696078431372549,0.6803921568627451,0.6647058823529413,0.6490196078431372,0.6333333333333333,0.6176470588235294,0.6019607843137256,0.5862745098039217,0.5705882352941176,0.5549019607843138,0.5392156862745099,0.5235294117647058,0.5078431372549019,0.4921568627450981,0.4764705882352942,0.4607843137254903,0.4450980392156865,0.4294117647058826,0.4137254901960783,0.3980392156862744,0.3823529411764706,0.3666666666666667,0.3509803921568628,0.335294117647059,0.3196078431372551,0.3039215686274508,0.2882352941176469,0.2725490196078431,0.2568627450980392,0.2411764705882353,0.2254901960784315,0.2098039215686276,0.1941176470588237,0.1784313725490199,0.1627450980392156,0.1470588235294117,0.1313725490196078,0.115686274509804,0.1000000000000001,0.08431372549019622,0.06862745098039236,0.05294117647058805,0.03725490196078418,0.02156862745098032,0.00588235294117645,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; + float r[] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0.00588235294117645f,0.02156862745098032f,0.03725490196078418f,0.05294117647058827f,0.06862745098039214f,0.084313725490196f,0.1000000000000001f,0.115686274509804f,0.1313725490196078f,0.1470588235294117f,0.1627450980392156f,0.1784313725490196f,0.1941176470588235f,0.2098039215686274f,0.2254901960784315f,0.2411764705882353f,0.2568627450980392f,0.2725490196078431f,0.2882352941176469f,0.303921568627451f,0.3196078431372549f,0.3352941176470587f,0.3509803921568628f,0.3666666666666667f,0.3823529411764706f,0.3980392156862744f,0.4137254901960783f,0.4294117647058824f,0.4450980392156862f,0.4607843137254901f,0.4764705882352942f,0.4921568627450981f,0.5078431372549019f,0.5235294117647058f,0.5392156862745097f,0.5549019607843135f,0.5705882352941174f,0.5862745098039217f,0.6019607843137256f,0.6176470588235294f,0.6333333333333333f,0.6490196078431372f,0.664705882352941f,0.6803921568627449f,0.6960784313725492f,0.7117647058823531f,0.7274509803921569f,0.7431372549019608f,0.7588235294117647f,0.7745098039215685f,0.7901960784313724f,0.8058823529411763f,0.8215686274509801f,0.8372549019607844f,0.8529411764705883f,0.8686274509803922f,0.884313725490196f,0.8999999999999999f,0.9156862745098038f,0.9313725490196076f,0.947058823529412f,0.9627450980392158f,0.9784313725490197f,0.9941176470588236f,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0.9862745098039216f,0.9705882352941178f,0.9549019607843139f,0.93921568627451f,0.9235294117647062f,0.9078431372549018f,0.892156862745098f,0.8764705882352941f,0.8607843137254902f,0.8450980392156864f,0.8294117647058825f,0.8137254901960786f,0.7980392156862743f,0.7823529411764705f,0.7666666666666666f,0.7509803921568627f,0.7352941176470589f,0.719607843137255f,0.7039215686274511f,0.6882352941176473f,0.6725490196078434f,0.6568627450980391f,0.6411764705882352f,0.6254901960784314f,0.6098039215686275f,0.5941176470588236f,0.5784313725490198f,0.5627450980392159f,0.5470588235294116f,0.5313725490196077f,0.5156862745098039f,0.5f}; + float g[] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0.001960784313725483f,0.01764705882352935f,0.03333333333333333f,0.0490196078431373f,0.06470588235294117f,0.08039215686274503f,0.09607843137254901f,0.111764705882353f,0.1274509803921569f,0.1431372549019607f,0.1588235294117647f,0.1745098039215687f,0.1901960784313725f,0.2058823529411764f,0.2215686274509804f,0.2372549019607844f,0.2529411764705882f,0.2686274509803921f,0.2843137254901961f,0.3f,0.3156862745098039f,0.3313725490196078f,0.3470588235294118f,0.3627450980392157f,0.3784313725490196f,0.3941176470588235f,0.4098039215686274f,0.4254901960784314f,0.4411764705882353f,0.4568627450980391f,0.4725490196078431f,0.4882352941176471f,0.503921568627451f,0.5196078431372548f,0.5352941176470587f,0.5509803921568628f,0.5666666666666667f,0.5823529411764705f,0.5980392156862746f,0.6137254901960785f,0.6294117647058823f,0.6450980392156862f,0.6607843137254901f,0.6764705882352942f,0.692156862745098f,0.7078431372549019f,0.723529411764706f,0.7392156862745098f,0.7549019607843137f,0.7705882352941176f,0.7862745098039214f,0.8019607843137255f,0.8176470588235294f,0.8333333333333333f,0.8490196078431373f,0.8647058823529412f,0.8803921568627451f,0.8960784313725489f,0.9117647058823528f,0.9274509803921569f,0.9431372549019608f,0.9588235294117646f,0.9745098039215687f,0.9901960784313726f,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0.9901960784313726f,0.9745098039215687f,0.9588235294117649f,0.943137254901961f,0.9274509803921571f,0.9117647058823528f,0.8960784313725489f,0.8803921568627451f,0.8647058823529412f,0.8490196078431373f,0.8333333333333335f,0.8176470588235296f,0.8019607843137253f,0.7862745098039214f,0.7705882352941176f,0.7549019607843137f,0.7392156862745098f,0.723529411764706f,0.7078431372549021f,0.6921568627450982f,0.6764705882352944f,0.6607843137254901f,0.6450980392156862f,0.6294117647058823f,0.6137254901960785f,0.5980392156862746f,0.5823529411764707f,0.5666666666666669f,0.5509803921568626f,0.5352941176470587f,0.5196078431372548f,0.503921568627451f,0.4882352941176471f,0.4725490196078432f,0.4568627450980394f,0.4411764705882355f,0.4254901960784316f,0.4098039215686273f,0.3941176470588235f,0.3784313725490196f,0.3627450980392157f,0.3470588235294119f,0.331372549019608f,0.3156862745098041f,0.2999999999999998f,0.284313725490196f,0.2686274509803921f,0.2529411764705882f,0.2372549019607844f,0.2215686274509805f,0.2058823529411766f,0.1901960784313728f,0.1745098039215689f,0.1588235294117646f,0.1431372549019607f,0.1274509803921569f,0.111764705882353f,0.09607843137254912f,0.08039215686274526f,0.06470588235294139f,0.04901960784313708f,0.03333333333333321f,0.01764705882352935f,0.001960784313725483f,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; + float b[] = {0.5f,0.5156862745098039f,0.5313725490196078f,0.5470588235294118f,0.5627450980392157f,0.5784313725490196f,0.5941176470588235f,0.6098039215686275f,0.6254901960784314f,0.6411764705882352f,0.6568627450980392f,0.6725490196078432f,0.6882352941176471f,0.7039215686274509f,0.7196078431372549f,0.7352941176470589f,0.7509803921568627f,0.7666666666666666f,0.7823529411764706f,0.7980392156862746f,0.8137254901960784f,0.8294117647058823f,0.8450980392156863f,0.8607843137254902f,0.8764705882352941f,0.892156862745098f,0.907843137254902f,0.9235294117647059f,0.9392156862745098f,0.9549019607843137f,0.9705882352941176f,0.9862745098039216f,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0.9941176470588236f,0.9784313725490197f,0.9627450980392158f,0.9470588235294117f,0.9313725490196079f,0.915686274509804f,0.8999999999999999f,0.884313725490196f,0.8686274509803922f,0.8529411764705883f,0.8372549019607844f,0.8215686274509804f,0.8058823529411765f,0.7901960784313726f,0.7745098039215685f,0.7588235294117647f,0.7431372549019608f,0.7274509803921569f,0.7117647058823531f,0.696078431372549f,0.6803921568627451f,0.6647058823529413f,0.6490196078431372f,0.6333333333333333f,0.6176470588235294f,0.6019607843137256f,0.5862745098039217f,0.5705882352941176f,0.5549019607843138f,0.5392156862745099f,0.5235294117647058f,0.5078431372549019f,0.4921568627450981f,0.4764705882352942f,0.4607843137254903f,0.4450980392156865f,0.4294117647058826f,0.4137254901960783f,0.3980392156862744f,0.3823529411764706f,0.3666666666666667f,0.3509803921568628f,0.335294117647059f,0.3196078431372551f,0.3039215686274508f,0.2882352941176469f,0.2725490196078431f,0.2568627450980392f,0.2411764705882353f,0.2254901960784315f,0.2098039215686276f,0.1941176470588237f,0.1784313725490199f,0.1627450980392156f,0.1470588235294117f,0.1313725490196078f,0.115686274509804f,0.1000000000000001f,0.08431372549019622f,0.06862745098039236f,0.05294117647058805f,0.03725490196078418f,0.02156862745098032f,0.00588235294117645f,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; // now build lookup table this->_lut = ColorMap::linear_colormap(X, Mat(256,1, CV_32FC1, r).clone(), // red @@ -266,9 +262,9 @@ namespace colormap } void init(int n) { - float r[] = {0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0}; - float g[] = {0.0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0}; - float b[] = {1.0, 0.95, 0.9, 0.85, 0.8, 0.75, 0.7, 0.65, 0.6, 0.55, 0.5}; + float r[] = {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f}; + float g[] = {0.0f, 0.1f, 0.2f, 0.3f, 0.4f, 0.5f, 0.6f, 0.7f, 0.8f, 0.9f, 1.0f,}; + float b[] = {1.0, 0.95f, 0.9f, 0.85f, 0.8f, 0.75f, 0.7f, 0.65f, 0.6f, 0.55f, 0.5f}; Mat X = linspace(0,1,11); this->_lut = ColorMap::linear_colormap(X, Mat(11,1, CV_32FC1, r).clone(), // red @@ -290,9 +286,9 @@ namespace colormap } void init(int n) { - float r[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0.9365079365079367, 0.8571428571428572, 0.7777777777777777, 0.6984126984126986, 0.6190476190476191, 0.53968253968254, 0.4603174603174605, 0.3809523809523814, 0.3015873015873018, 0.2222222222222223, 0.1428571428571432, 0.06349206349206415, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.03174603174603208, 0.08465608465608465, 0.1375661375661377, 0.1904761904761907, 0.2433862433862437, 0.2962962962962963, 0.3492063492063493, 0.4021164021164023, 0.4550264550264553, 0.5079365079365079, 0.5608465608465609, 0.6137566137566139, 0.666666666666667}; - float g[] = { 0, 0.03968253968253968, 0.07936507936507936, 0.119047619047619, 0.1587301587301587, 0.1984126984126984, 0.2380952380952381, 0.2777777777777778, 0.3174603174603174, 0.3571428571428571, 0.3968253968253968, 0.4365079365079365, 0.4761904761904762, 0.5158730158730158, 0.5555555555555556, 0.5952380952380952, 0.6349206349206349, 0.6746031746031745, 0.7142857142857142, 0.753968253968254, 0.7936507936507936, 0.8333333333333333, 0.873015873015873, 0.9126984126984127, 0.9523809523809523, 0.992063492063492, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0.9841269841269842, 0.9047619047619047, 0.8253968253968256, 0.7460317460317465, 0.666666666666667, 0.587301587301587, 0.5079365079365079, 0.4285714285714288, 0.3492063492063493, 0.2698412698412698, 0.1904761904761907, 0.1111111111111116, 0.03174603174603208, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; - float b[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.01587301587301582, 0.09523809523809534, 0.1746031746031744, 0.2539682539682535, 0.333333333333333, 0.412698412698413, 0.4920634920634921, 0.5714285714285712, 0.6507936507936507, 0.7301587301587302, 0.8095238095238093, 0.8888888888888884, 0.9682539682539679, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}; + float r[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0.9365079365079367f, 0.8571428571428572f, 0.7777777777777777f, 0.6984126984126986f, 0.6190476190476191f, 0.53968253968254f, 0.4603174603174605f, 0.3809523809523814f, 0.3015873015873018f, 0.2222222222222223f, 0.1428571428571432f, 0.06349206349206415f, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.03174603174603208f, 0.08465608465608465f, 0.1375661375661377f, 0.1904761904761907f, 0.2433862433862437f, 0.2962962962962963f, 0.3492063492063493f, 0.4021164021164023f, 0.4550264550264553f, 0.5079365079365079f, 0.5608465608465609f, 0.6137566137566139f, 0.666666666666667f}; + float g[] = { 0, 0.03968253968253968f, 0.07936507936507936f, 0.119047619047619f, 0.1587301587301587f, 0.1984126984126984f, 0.2380952380952381f, 0.2777777777777778f, 0.3174603174603174f, 0.3571428571428571f, 0.3968253968253968f, 0.4365079365079365f, 0.4761904761904762f, 0.5158730158730158f, 0.5555555555555556f, 0.5952380952380952f, 0.6349206349206349f, 0.6746031746031745f, 0.7142857142857142f, 0.753968253968254f, 0.7936507936507936f, 0.8333333333333333f, 0.873015873015873f, 0.9126984126984127f, 0.9523809523809523f, 0.992063492063492f, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0.9841269841269842f, 0.9047619047619047f, 0.8253968253968256f, 0.7460317460317465f, 0.666666666666667f, 0.587301587301587f, 0.5079365079365079f, 0.4285714285714288f, 0.3492063492063493f, 0.2698412698412698f, 0.1904761904761907f, 0.1111111111111116f, 0.03174603174603208f, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; + float b[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.01587301587301582f, 0.09523809523809534f, 0.1746031746031744f, 0.2539682539682535f, 0.333333333333333f, 0.412698412698413f, 0.4920634920634921f, 0.5714285714285712f, 0.6507936507936507f, 0.7301587301587302f, 0.8095238095238093f, 0.8888888888888884f, 0.9682539682539679f, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}; Mat X = linspace(0,1,64); this->_lut = ColorMap::linear_colormap(X, Mat(64,1, CV_32FC1, r).clone(), // red @@ -314,9 +310,9 @@ namespace colormap } void init(int n) { - float r[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.04761904761904762, 0.09523809523809523, 0.1428571428571428, 0.1904761904761905, 0.2380952380952381, 0.2857142857142857, 0.3333333333333333, 0.3809523809523809, 0.4285714285714285, 0.4761904761904762, 0.5238095238095238, 0.5714285714285714, 0.6190476190476191, 0.6666666666666666, 0.7142857142857143, 0.7619047619047619, 0.8095238095238095, 0.8571428571428571, 0.9047619047619048, 0.9523809523809523, 1}; - float g[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.02380952380952381, 0.04761904761904762, 0.07142857142857142, 0.09523809523809523, 0.119047619047619, 0.1428571428571428, 0.1666666666666667, 0.1904761904761905, 0.2142857142857143, 0.2380952380952381, 0.2619047619047619, 0.2857142857142857, 0.3095238095238095, 0.3333333333333333, 0.3571428571428572, 0.3809523809523809, 0.4047619047619048, 0.4285714285714285, 0.4523809523809524, 0.4761904761904762, 0.5, 0.5238095238095238, 0.5476190476190477, 0.5714285714285714, 0.5952380952380952, 0.6190476190476191, 0.6428571428571429, 0.6666666666666666, 0.6904761904761905, 0.7142857142857143, 0.7380952380952381, 0.7619047619047619, 0.7857142857142857, 0.8095238095238095, 0.8333333333333334, 0.8571428571428571, 0.8809523809523809, 0.9047619047619048, 0.9285714285714286, 0.9523809523809523, 0.9761904761904762, 1}; - float b[] = { 0, 0.01587301587301587, 0.03174603174603174, 0.04761904761904762, 0.06349206349206349, 0.07936507936507936, 0.09523809523809523, 0.1111111111111111, 0.126984126984127, 0.1428571428571428, 0.1587301587301587, 0.1746031746031746, 0.1904761904761905, 0.2063492063492063, 0.2222222222222222, 0.2380952380952381, 0.253968253968254, 0.2698412698412698, 0.2857142857142857, 0.3015873015873016, 0.3174603174603174, 0.3333333333333333, 0.3492063492063492, 0.3650793650793651, 0.3809523809523809, 0.3968253968253968, 0.4126984126984127, 0.4285714285714285, 0.4444444444444444, 0.4603174603174603, 0.4761904761904762, 0.492063492063492, 0.5079365079365079, 0.5238095238095238, 0.5396825396825397, 0.5555555555555556, 0.5714285714285714, 0.5873015873015873, 0.6031746031746031, 0.6190476190476191, 0.6349206349206349, 0.6507936507936508, 0.6666666666666666, 0.6825396825396826, 0.6984126984126984, 0.7142857142857143, 0.7301587301587301, 0.746031746031746, 0.7619047619047619, 0.7777777777777778, 0.7936507936507936, 0.8095238095238095, 0.8253968253968254, 0.8412698412698413, 0.8571428571428571, 0.873015873015873, 0.8888888888888888, 0.9047619047619048, 0.9206349206349206, 0.9365079365079365, 0.9523809523809523, 0.9682539682539683, 0.9841269841269841, 1}; + float r[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.04761904761904762f, 0.09523809523809523f, 0.1428571428571428f, 0.1904761904761905f, 0.2380952380952381f, 0.2857142857142857f, 0.3333333333333333f, 0.3809523809523809f, 0.4285714285714285f, 0.4761904761904762f, 0.5238095238095238f, 0.5714285714285714f, 0.6190476190476191f, 0.6666666666666666f, 0.7142857142857143f, 0.7619047619047619f, 0.8095238095238095f, 0.8571428571428571f, 0.9047619047619048f, 0.9523809523809523f, 1}; + float g[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.02380952380952381f, 0.04761904761904762f, 0.07142857142857142f, 0.09523809523809523f, 0.119047619047619f, 0.1428571428571428f, 0.1666666666666667f, 0.1904761904761905f, 0.2142857142857143f, 0.2380952380952381f, 0.2619047619047619f, 0.2857142857142857f, 0.3095238095238095f, 0.3333333333333333f, 0.3571428571428572f, 0.3809523809523809f, 0.4047619047619048f, 0.4285714285714285f, 0.4523809523809524f, 0.4761904761904762f, 0.5f, 0.5238095238095238f, 0.5476190476190477f, 0.5714285714285714f, 0.5952380952380952f, 0.6190476190476191f, 0.6428571428571429f, 0.6666666666666666f, 0.6904761904761905f, 0.7142857142857143f, 0.7380952380952381f, 0.7619047619047619f, 0.7857142857142857f, 0.8095238095238095f, 0.8333333333333334f, 0.8571428571428571f, 0.8809523809523809f, 0.9047619047619048f, 0.9285714285714286f, 0.9523809523809523f, 0.9761904761904762f, 1}; + float b[] = { 0, 0.01587301587301587f, 0.03174603174603174f, 0.04761904761904762f, 0.06349206349206349f, 0.07936507936507936f, 0.09523809523809523f, 0.1111111111111111f, 0.126984126984127f, 0.1428571428571428f, 0.1587301587301587f, 0.1746031746031746f, 0.1904761904761905f, 0.2063492063492063f, 0.2222222222222222f, 0.2380952380952381f, 0.253968253968254f, 0.2698412698412698f, 0.2857142857142857f, 0.3015873015873016f, 0.3174603174603174f, 0.3333333333333333f, 0.3492063492063492f, 0.3650793650793651f, 0.3809523809523809f, 0.3968253968253968f, 0.4126984126984127f, 0.4285714285714285f, 0.4444444444444444f, 0.4603174603174603f, 0.4761904761904762f, 0.492063492063492f, 0.5079365079365079f, 0.5238095238095238f, 0.5396825396825397f, 0.5555555555555556f, 0.5714285714285714f, 0.5873015873015873f, 0.6031746031746031f, 0.6190476190476191f, 0.6349206349206349f, 0.6507936507936508f, 0.6666666666666666f, 0.6825396825396826f, 0.6984126984126984f, 0.7142857142857143f, 0.7301587301587301f, 0.746031746031746f, 0.7619047619047619f, 0.7777777777777778f, 0.7936507936507936f, 0.8095238095238095f, 0.8253968253968254f, 0.8412698412698413f, 0.8571428571428571f, 0.873015873015873f, 0.8888888888888888f, 0.9047619047619048f, 0.9206349206349206f, 0.9365079365079365f, 0.9523809523809523f, 0.9682539682539683f, 0.9841269841269841f, 1}; Mat X = linspace(0,1,64); this->_lut = ColorMap::linear_colormap(X, Mat(64,1, CV_32FC1, r).clone(), // red @@ -338,9 +334,9 @@ namespace colormap } void init(int n) { - float r[] = { 0, 0.01587301587301587, 0.03174603174603174, 0.04761904761904762, 0.06349206349206349, 0.07936507936507936, 0.09523809523809523, 0.1111111111111111, 0.126984126984127, 0.1428571428571428, 0.1587301587301587, 0.1746031746031746, 0.1904761904761905, 0.2063492063492063, 0.2222222222222222, 0.2380952380952381, 0.253968253968254, 0.2698412698412698, 0.2857142857142857, 0.3015873015873016, 0.3174603174603174, 0.3333333333333333, 0.3492063492063492, 0.3650793650793651, 0.3809523809523809, 0.3968253968253968, 0.4126984126984127, 0.4285714285714285, 0.4444444444444444, 0.4603174603174603, 0.4761904761904762, 0.492063492063492, 0.5079365079365079, 0.5238095238095238, 0.5396825396825397, 0.5555555555555556, 0.5714285714285714, 0.5873015873015873, 0.6031746031746031, 0.6190476190476191, 0.6349206349206349, 0.6507936507936508, 0.6666666666666666, 0.6825396825396826, 0.6984126984126984, 0.7142857142857143, 0.7301587301587301, 0.746031746031746, 0.7619047619047619, 0.7777777777777778, 0.7936507936507936, 0.8095238095238095, 0.8253968253968254, 0.8412698412698413, 0.8571428571428571, 0.873015873015873, 0.8888888888888888, 0.9047619047619048, 0.9206349206349206, 0.9365079365079365, 0.9523809523809523, 0.9682539682539683, 0.9841269841269841, 1}; - float g[] = { 0.5, 0.5079365079365079, 0.5158730158730158, 0.5238095238095238, 0.5317460317460317, 0.5396825396825397, 0.5476190476190477, 0.5555555555555556, 0.5634920634920635, 0.5714285714285714, 0.5793650793650793, 0.5873015873015873, 0.5952380952380952, 0.6031746031746031, 0.6111111111111112, 0.6190476190476191, 0.626984126984127, 0.6349206349206349, 0.6428571428571428, 0.6507936507936508, 0.6587301587301587, 0.6666666666666666, 0.6746031746031746, 0.6825396825396826, 0.6904761904761905, 0.6984126984126984, 0.7063492063492063, 0.7142857142857143, 0.7222222222222222, 0.7301587301587301, 0.7380952380952381, 0.746031746031746, 0.753968253968254, 0.7619047619047619, 0.7698412698412698, 0.7777777777777778, 0.7857142857142857, 0.7936507936507937, 0.8015873015873016, 0.8095238095238095, 0.8174603174603174, 0.8253968253968254, 0.8333333333333333, 0.8412698412698413, 0.8492063492063492, 0.8571428571428572, 0.8650793650793651, 0.873015873015873, 0.8809523809523809, 0.8888888888888888, 0.8968253968253967, 0.9047619047619048, 0.9126984126984127, 0.9206349206349207, 0.9285714285714286, 0.9365079365079365, 0.9444444444444444, 0.9523809523809523, 0.9603174603174602, 0.9682539682539683, 0.9761904761904762, 0.9841269841269842, 0.9920634920634921, 1}; - float b[] = { 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4}; + float r[] = { 0, 0.01587301587301587f, 0.03174603174603174f, 0.04761904761904762f, 0.06349206349206349f, 0.07936507936507936f, 0.09523809523809523f, 0.1111111111111111f, 0.126984126984127f, 0.1428571428571428f, 0.1587301587301587f, 0.1746031746031746f, 0.1904761904761905f, 0.2063492063492063f, 0.2222222222222222f, 0.2380952380952381f, 0.253968253968254f, 0.2698412698412698f, 0.2857142857142857f, 0.3015873015873016f, 0.3174603174603174f, 0.3333333333333333f, 0.3492063492063492f, 0.3650793650793651f, 0.3809523809523809f, 0.3968253968253968f, 0.4126984126984127f, 0.4285714285714285f, 0.4444444444444444f, 0.4603174603174603f, 0.4761904761904762f, 0.492063492063492f, 0.5079365079365079f, 0.5238095238095238f, 0.5396825396825397f, 0.5555555555555556f, 0.5714285714285714f, 0.5873015873015873f, 0.6031746031746031f, 0.6190476190476191f, 0.6349206349206349f, 0.6507936507936508f, 0.6666666666666666f, 0.6825396825396826f, 0.6984126984126984f, 0.7142857142857143f, 0.7301587301587301f, 0.746031746031746f, 0.7619047619047619f, 0.7777777777777778f, 0.7936507936507936f, 0.8095238095238095f, 0.8253968253968254f, 0.8412698412698413f, 0.8571428571428571f, 0.873015873015873f, 0.8888888888888888f, 0.9047619047619048f, 0.9206349206349206f, 0.9365079365079365f, 0.9523809523809523f, 0.9682539682539683f, 0.9841269841269841f, 1}; + float g[] = { 0.5f, 0.5079365079365079f, 0.5158730158730158f, 0.5238095238095238f, 0.5317460317460317f, 0.5396825396825397f, 0.5476190476190477f, 0.5555555555555556f, 0.5634920634920635f, 0.5714285714285714f, 0.5793650793650793f, 0.5873015873015873f, 0.5952380952380952f, 0.6031746031746031f, 0.6111111111111112f, 0.6190476190476191f, 0.626984126984127f, 0.6349206349206349f, 0.6428571428571428f, 0.6507936507936508f, 0.6587301587301587f, 0.6666666666666666f, 0.6746031746031746f, 0.6825396825396826f, 0.6904761904761905f, 0.6984126984126984f, 0.7063492063492063f, 0.7142857142857143f, 0.7222222222222222f, 0.7301587301587301f, 0.7380952380952381f, 0.746031746031746f, 0.753968253968254f, 0.7619047619047619f, 0.7698412698412698f, 0.7777777777777778f, 0.7857142857142857f, 0.7936507936507937f, 0.8015873015873016f, 0.8095238095238095f, 0.8174603174603174f, 0.8253968253968254f, 0.8333333333333333f, 0.8412698412698413f, 0.8492063492063492f, 0.8571428571428572f, 0.8650793650793651f, 0.873015873015873f, 0.8809523809523809f, 0.8888888888888888f, 0.8968253968253967f, 0.9047619047619048f, 0.9126984126984127f, 0.9206349206349207f, 0.9285714285714286f, 0.9365079365079365f, 0.9444444444444444f, 0.9523809523809523f, 0.9603174603174602f, 0.9682539682539683f, 0.9761904761904762f, 0.9841269841269842f, 0.9920634920634921f, 1}; + float b[] = { 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f, 0.4f}; Mat X = linspace(0,1,64); this->_lut = ColorMap::linear_colormap(X, Mat(64,1, CV_32FC1, r).clone(), // red @@ -363,8 +359,8 @@ namespace colormap void init(int n) { float r[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}; - float g[] = { 0, 0.01587301587301587, 0.03174603174603174, 0.04761904761904762, 0.06349206349206349, 0.07936507936507936, 0.09523809523809523, 0.1111111111111111, 0.126984126984127, 0.1428571428571428, 0.1587301587301587, 0.1746031746031746, 0.1904761904761905, 0.2063492063492063, 0.2222222222222222, 0.2380952380952381, 0.253968253968254, 0.2698412698412698, 0.2857142857142857, 0.3015873015873016, 0.3174603174603174, 0.3333333333333333, 0.3492063492063492, 0.3650793650793651, 0.3809523809523809, 0.3968253968253968, 0.4126984126984127, 0.4285714285714285, 0.4444444444444444, 0.4603174603174603, 0.4761904761904762, 0.492063492063492, 0.5079365079365079, 0.5238095238095238, 0.5396825396825397, 0.5555555555555556, 0.5714285714285714, 0.5873015873015873, 0.6031746031746031, 0.6190476190476191, 0.6349206349206349, 0.6507936507936508, 0.6666666666666666, 0.6825396825396826, 0.6984126984126984, 0.7142857142857143, 0.7301587301587301, 0.746031746031746, 0.7619047619047619, 0.7777777777777778, 0.7936507936507936, 0.8095238095238095, 0.8253968253968254, 0.8412698412698413, 0.8571428571428571, 0.873015873015873, 0.8888888888888888, 0.9047619047619048, 0.9206349206349206, 0.9365079365079365, 0.9523809523809523, 0.9682539682539683, 0.9841269841269841, 1}; - float b[] = { 1, 0.9841269841269842, 0.9682539682539683, 0.9523809523809523, 0.9365079365079365, 0.9206349206349207, 0.9047619047619048, 0.8888888888888888, 0.873015873015873, 0.8571428571428572, 0.8412698412698413, 0.8253968253968254, 0.8095238095238095, 0.7936507936507937, 0.7777777777777778, 0.7619047619047619, 0.746031746031746, 0.7301587301587302, 0.7142857142857143, 0.6984126984126984, 0.6825396825396826, 0.6666666666666667, 0.6507936507936508, 0.6349206349206349, 0.6190476190476191, 0.6031746031746033, 0.5873015873015873, 0.5714285714285714, 0.5555555555555556, 0.5396825396825398, 0.5238095238095238, 0.5079365079365079, 0.4920634920634921, 0.4761904761904762, 0.4603174603174603, 0.4444444444444444, 0.4285714285714286, 0.4126984126984127, 0.3968253968253969, 0.3809523809523809, 0.3650793650793651, 0.3492063492063492, 0.3333333333333334, 0.3174603174603174, 0.3015873015873016, 0.2857142857142857, 0.2698412698412699, 0.253968253968254, 0.2380952380952381, 0.2222222222222222, 0.2063492063492064, 0.1904761904761905, 0.1746031746031746, 0.1587301587301587, 0.1428571428571429, 0.126984126984127, 0.1111111111111112, 0.09523809523809523, 0.07936507936507942, 0.06349206349206349, 0.04761904761904767, 0.03174603174603174, 0.01587301587301593, 0}; + float g[] = { 0, 0.01587301587301587f, 0.03174603174603174f, 0.04761904761904762f, 0.06349206349206349f, 0.07936507936507936f, 0.09523809523809523f, 0.1111111111111111f, 0.126984126984127f, 0.1428571428571428f, 0.1587301587301587f, 0.1746031746031746f, 0.1904761904761905f, 0.2063492063492063f, 0.2222222222222222f, 0.2380952380952381f, 0.253968253968254f, 0.2698412698412698f, 0.2857142857142857f, 0.3015873015873016f, 0.3174603174603174f, 0.3333333333333333f, 0.3492063492063492f, 0.3650793650793651f, 0.3809523809523809f, 0.3968253968253968f, 0.4126984126984127f, 0.4285714285714285f, 0.4444444444444444f, 0.4603174603174603f, 0.4761904761904762f, 0.492063492063492f, 0.5079365079365079f, 0.5238095238095238f, 0.5396825396825397f, 0.5555555555555556f, 0.5714285714285714f, 0.5873015873015873f, 0.6031746031746031f, 0.6190476190476191f, 0.6349206349206349f, 0.6507936507936508f, 0.6666666666666666f, 0.6825396825396826f, 0.6984126984126984f, 0.7142857142857143f, 0.7301587301587301f, 0.746031746031746f, 0.7619047619047619f, 0.7777777777777778f, 0.7936507936507936f, 0.8095238095238095f, 0.8253968253968254f, 0.8412698412698413f, 0.8571428571428571f, 0.873015873015873f, 0.8888888888888888f, 0.9047619047619048f, 0.9206349206349206f, 0.9365079365079365f, 0.9523809523809523f, 0.9682539682539683f, 0.9841269841269841f, 1}; + float b[] = { 1, 0.9841269841269842f, 0.9682539682539683f, 0.9523809523809523f, 0.9365079365079365f, 0.9206349206349207f, 0.9047619047619048f, 0.8888888888888888f, 0.873015873015873f, 0.8571428571428572f, 0.8412698412698413f, 0.8253968253968254f, 0.8095238095238095f, 0.7936507936507937f, 0.7777777777777778f, 0.7619047619047619f, 0.746031746031746f, 0.7301587301587302f, 0.7142857142857143f, 0.6984126984126984f, 0.6825396825396826f, 0.6666666666666667f, 0.6507936507936508f, 0.6349206349206349f, 0.6190476190476191f, 0.6031746031746033f, 0.5873015873015873f, 0.5714285714285714f, 0.5555555555555556f, 0.5396825396825398f, 0.5238095238095238f, 0.5079365079365079f, 0.4920634920634921f, 0.4761904761904762f, 0.4603174603174603f, 0.4444444444444444f, 0.4285714285714286f, 0.4126984126984127f, 0.3968253968253969f, 0.3809523809523809f, 0.3650793650793651f, 0.3492063492063492f, 0.3333333333333334f, 0.3174603174603174f, 0.3015873015873016f, 0.2857142857142857f, 0.2698412698412699f, 0.253968253968254f, 0.2380952380952381f, 0.2222222222222222f, 0.2063492063492064f, 0.1904761904761905f, 0.1746031746031746f, 0.1587301587301587f, 0.1428571428571429f, 0.126984126984127f, 0.1111111111111112f, 0.09523809523809523f, 0.07936507936507942f, 0.06349206349206349f, 0.04761904761904767f, 0.03174603174603174f, 0.01587301587301593f, 0}; Mat X = linspace(0,1,64); this->_lut = ColorMap::linear_colormap(X, Mat(64,1, CV_32FC1, r).clone(), // red @@ -386,8 +382,8 @@ namespace colormap } void init(int n) { - float r[] = { 0, 0.01587301587301587, 0.03174603174603174, 0.04761904761904762, 0.06349206349206349, 0.07936507936507936, 0.09523809523809523, 0.1111111111111111, 0.126984126984127, 0.1428571428571428, 0.1587301587301587, 0.1746031746031746, 0.1904761904761905, 0.2063492063492063, 0.2222222222222222, 0.2380952380952381, 0.253968253968254, 0.2698412698412698, 0.2857142857142857, 0.3015873015873016, 0.3174603174603174, 0.3333333333333333, 0.3492063492063492, 0.3650793650793651, 0.3809523809523809, 0.3968253968253968, 0.4126984126984127, 0.4285714285714285, 0.4444444444444444, 0.4603174603174603, 0.4761904761904762, 0.492063492063492, 0.5079365079365079, 0.5238095238095238, 0.5396825396825397, 0.5555555555555556, 0.5714285714285714, 0.5873015873015873, 0.6031746031746031, 0.6190476190476191, 0.6349206349206349, 0.6507936507936508, 0.6666666666666666, 0.6825396825396826, 0.6984126984126984, 0.7142857142857143, 0.7301587301587301, 0.746031746031746, 0.7619047619047619, 0.7777777777777778, 0.7936507936507936, 0.8095238095238095, 0.8253968253968254, 0.8412698412698413, 0.8571428571428571, 0.873015873015873, 0.8888888888888888, 0.9047619047619048, 0.9206349206349206, 0.9365079365079365, 0.9523809523809523, 0.9682539682539683, 0.9841269841269841, 1}; - float g[] = { 1, 0.9841269841269842, 0.9682539682539683, 0.9523809523809523, 0.9365079365079365, 0.9206349206349207, 0.9047619047619048, 0.8888888888888888, 0.873015873015873, 0.8571428571428572, 0.8412698412698413, 0.8253968253968254, 0.8095238095238095, 0.7936507936507937, 0.7777777777777778, 0.7619047619047619, 0.746031746031746, 0.7301587301587302, 0.7142857142857143, 0.6984126984126984, 0.6825396825396826, 0.6666666666666667, 0.6507936507936508, 0.6349206349206349, 0.6190476190476191, 0.6031746031746033, 0.5873015873015873, 0.5714285714285714, 0.5555555555555556, 0.5396825396825398, 0.5238095238095238, 0.5079365079365079, 0.4920634920634921, 0.4761904761904762, 0.4603174603174603, 0.4444444444444444, 0.4285714285714286, 0.4126984126984127, 0.3968253968253969, 0.3809523809523809, 0.3650793650793651, 0.3492063492063492, 0.3333333333333334, 0.3174603174603174, 0.3015873015873016, 0.2857142857142857, 0.2698412698412699, 0.253968253968254, 0.2380952380952381, 0.2222222222222222, 0.2063492063492064, 0.1904761904761905, 0.1746031746031746, 0.1587301587301587, 0.1428571428571429, 0.126984126984127, 0.1111111111111112, 0.09523809523809523, 0.07936507936507942, 0.06349206349206349, 0.04761904761904767, 0.03174603174603174, 0.01587301587301593, 0}; + float r[] = { 0, 0.01587301587301587f, 0.03174603174603174f, 0.04761904761904762f, 0.06349206349206349f, 0.07936507936507936f, 0.09523809523809523f, 0.1111111111111111f, 0.126984126984127f, 0.1428571428571428f, 0.1587301587301587f, 0.1746031746031746f, 0.1904761904761905f, 0.2063492063492063f, 0.2222222222222222f, 0.2380952380952381f, 0.253968253968254f, 0.2698412698412698f, 0.2857142857142857f, 0.3015873015873016f, 0.3174603174603174f, 0.3333333333333333f, 0.3492063492063492f, 0.3650793650793651f, 0.3809523809523809f, 0.3968253968253968f, 0.4126984126984127f, 0.4285714285714285f, 0.4444444444444444f, 0.4603174603174603f, 0.4761904761904762f, 0.492063492063492f, 0.5079365079365079f, 0.5238095238095238f, 0.5396825396825397f, 0.5555555555555556f, 0.5714285714285714f, 0.5873015873015873f, 0.6031746031746031f, 0.6190476190476191f, 0.6349206349206349f, 0.6507936507936508f, 0.6666666666666666f, 0.6825396825396826f, 0.6984126984126984f, 0.7142857142857143f, 0.7301587301587301f, 0.746031746031746f, 0.7619047619047619f, 0.7777777777777778f, 0.7936507936507936f, 0.8095238095238095f, 0.8253968253968254f, 0.8412698412698413f, 0.8571428571428571f, 0.873015873015873f, 0.8888888888888888f, 0.9047619047619048f, 0.9206349206349206f, 0.9365079365079365f, 0.9523809523809523f, 0.9682539682539683f, 0.9841269841269841f, 1}; + float g[] = { 1, 0.9841269841269842f, 0.9682539682539683f, 0.9523809523809523f, 0.9365079365079365f, 0.9206349206349207f, 0.9047619047619048f, 0.8888888888888888f, 0.873015873015873f, 0.8571428571428572f, 0.8412698412698413f, 0.8253968253968254f, 0.8095238095238095f, 0.7936507936507937f, 0.7777777777777778f, 0.7619047619047619f, 0.746031746031746f, 0.7301587301587302f, 0.7142857142857143f, 0.6984126984126984f, 0.6825396825396826f, 0.6666666666666667f, 0.6507936507936508f, 0.6349206349206349f, 0.6190476190476191f, 0.6031746031746033f, 0.5873015873015873f, 0.5714285714285714f, 0.5555555555555556f, 0.5396825396825398f, 0.5238095238095238f, 0.5079365079365079f, 0.4920634920634921f, 0.4761904761904762f, 0.4603174603174603f, 0.4444444444444444f, 0.4285714285714286f, 0.4126984126984127f, 0.3968253968253969f, 0.3809523809523809f, 0.3650793650793651f, 0.3492063492063492f, 0.3333333333333334f, 0.3174603174603174f, 0.3015873015873016f, 0.2857142857142857f, 0.2698412698412699f, 0.253968253968254f, 0.2380952380952381f, 0.2222222222222222f, 0.2063492063492064f, 0.1904761904761905f, 0.1746031746031746f, 0.1587301587301587f, 0.1428571428571429f, 0.126984126984127f, 0.1111111111111112f, 0.09523809523809523f, 0.07936507936507942f, 0.06349206349206349f, 0.04761904761904767f, 0.03174603174603174f, 0.01587301587301593f, 0}; float b[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}; Mat X = linspace(0,1,64); this->_lut = ColorMap::linear_colormap(X, @@ -410,9 +406,9 @@ namespace colormap } void init(int n) { - float r[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0.9523809523809526, 0.8571428571428568, 0.7619047619047614, 0.6666666666666665, 0.5714285714285716, 0.4761904761904763, 0.3809523809523805, 0.2857142857142856, 0.1904761904761907, 0.0952380952380949, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.09523809523809557, 0.1904761904761905, 0.2857142857142854, 0.3809523809523809, 0.4761904761904765, 0.5714285714285714, 0.6666666666666663, 0.7619047619047619, 0.8571428571428574, 0.9523809523809523, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}; - float g[] = { 0, 0.09523809523809523, 0.1904761904761905, 0.2857142857142857, 0.3809523809523809, 0.4761904761904762, 0.5714285714285714, 0.6666666666666666, 0.7619047619047619, 0.8571428571428571, 0.9523809523809523, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0.9523809523809526, 0.8571428571428577, 0.7619047619047619, 0.6666666666666665, 0.5714285714285716, 0.4761904761904767, 0.3809523809523814, 0.2857142857142856, 0.1904761904761907, 0.09523809523809579, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; - float b[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.09523809523809523, 0.1904761904761905, 0.2857142857142857, 0.3809523809523809, 0.4761904761904762, 0.5714285714285714, 0.6666666666666666, 0.7619047619047619, 0.8571428571428571, 0.9523809523809523, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0.9523809523809526, 0.8571428571428577, 0.7619047619047614, 0.6666666666666665, 0.5714285714285716, 0.4761904761904767, 0.3809523809523805, 0.2857142857142856, 0.1904761904761907, 0.09523809523809579, 0}; + float r[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0.9523809523809526f, 0.8571428571428568f, 0.7619047619047614f, 0.6666666666666665f, 0.5714285714285716f, 0.4761904761904763f, 0.3809523809523805f, 0.2857142857142856f, 0.1904761904761907f, 0.0952380952380949f, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.09523809523809557f, 0.1904761904761905f, 0.2857142857142854f, 0.3809523809523809f, 0.4761904761904765f, 0.5714285714285714f, 0.6666666666666663f, 0.7619047619047619f, 0.8571428571428574f, 0.9523809523809523f, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}; + float g[] = { 0, 0.09523809523809523f, 0.1904761904761905f, 0.2857142857142857f, 0.3809523809523809f, 0.4761904761904762f, 0.5714285714285714f, 0.6666666666666666f, 0.7619047619047619f, 0.8571428571428571f, 0.9523809523809523f, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0.9523809523809526f, 0.8571428571428577f, 0.7619047619047619f, 0.6666666666666665f, 0.5714285714285716f, 0.4761904761904767f, 0.3809523809523814f, 0.2857142857142856f, 0.1904761904761907f, 0.09523809523809579f, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; + float b[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.09523809523809523f, 0.1904761904761905f, 0.2857142857142857f, 0.3809523809523809f, 0.4761904761904762f, 0.5714285714285714f, 0.6666666666666666f, 0.7619047619047619f, 0.8571428571428571f, 0.9523809523809523f, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0.9523809523809526f, 0.8571428571428577f, 0.7619047619047614f, 0.6666666666666665f, 0.5714285714285716f, 0.4761904761904767f, 0.3809523809523805f, 0.2857142857142856f, 0.1904761904761907f, 0.09523809523809579f, 0}; Mat X = linspace(0,1,64); this->_lut = ColorMap::linear_colormap(X, Mat(64,1, CV_32FC1, r).clone(), // red @@ -434,9 +430,9 @@ namespace colormap } void init(int n) { - float r[] = { 0, 0.1571348402636772, 0.2222222222222222, 0.2721655269759087, 0.3142696805273544, 0.3513641844631533, 0.3849001794597505, 0.415739709641549, 0.4444444444444444, 0.4714045207910317, 0.4969039949999532, 0.5211573066470477, 0.5443310539518174, 0.5665577237325317, 0.5879447357921312, 0.6085806194501846, 0.6285393610547089, 0.6478835438717, 0.6666666666666666, 0.6849348892187751, 0.7027283689263065, 0.7200822998230956, 0.7370277311900888, 0.753592220347252, 0.7663560447348133, 0.7732293307186413, 0.7800420555749596, 0.7867957924694432, 0.7934920476158722, 0.8001322641986387, 0.8067178260046388, 0.8132500607904444, 0.8197302434079591, 0.8261595987094034, 0.8325393042503717, 0.8388704928078611, 0.8451542547285166, 0.8513916401208816, 0.8575836609041332, 0.8637312927246217, 0.8698354767504924, 0.8758971213537393, 0.8819171036881968, 0.8878962711712378, 0.8938354428762595, 0.8997354108424372, 0.9055969413076769, 0.9114207758701963, 0.9172076325837248, 0.9229582069908971, 0.9286731730990523, 0.9343531843023135, 0.9399988742535192, 0.9456108576893002, 0.9511897312113418, 0.9567360740266436, 0.9622504486493763, 0.9677334015667416, 0.9731854638710686, 0.9786071518602129, 0.9839989676081821, 0.9893613995077727, 0.9946949227868761, 1}; - float g[] = { 0, 0.1028688999747279, 0.1454785934906616, 0.1781741612749496, 0.2057377999494559, 0.2300218531141181, 0.2519763153394848, 0.2721655269759087, 0.2909571869813232, 0.3086066999241838, 0.3253000243161777, 0.3411775438127727, 0.3563483225498992, 0.3708990935094579, 0.3849001794597505, 0.3984095364447979, 0.4114755998989117, 0.4241393401869012, 0.4364357804719847, 0.4483951394230328, 0.4600437062282361, 0.4714045207910317, 0.4824979096371639, 0.4933419132673033, 0.5091750772173156, 0.5328701692569688, 0.5555555555555556, 0.5773502691896257, 0.5983516452371671, 0.6186404847588913, 0.6382847385042254, 0.6573421981221795, 0.6758625033664688, 0.6938886664887108, 0.7114582486036499, 0.7286042804780002, 0.7453559924999299, 0.7617394000445604, 0.7777777777777778, 0.7934920476158723, 0.8089010988089465, 0.8240220541217402, 0.8388704928078611, 0.8534606386520677, 0.8678055195451838, 0.8819171036881968, 0.8958064164776166, 0.9094836413191612, 0.9172076325837248, 0.9229582069908971, 0.9286731730990523, 0.9343531843023135, 0.9399988742535192, 0.9456108576893002, 0.9511897312113418, 0.9567360740266436, 0.9622504486493763, 0.9677334015667416, 0.9731854638710686, 0.9786071518602129, 0.9839989676081821, 0.9893613995077727, 0.9946949227868761, 1}; - float b[] = { 0, 0.1028688999747279, 0.1454785934906616, 0.1781741612749496, 0.2057377999494559, 0.2300218531141181, 0.2519763153394848, 0.2721655269759087, 0.2909571869813232, 0.3086066999241838, 0.3253000243161777, 0.3411775438127727, 0.3563483225498992, 0.3708990935094579, 0.3849001794597505, 0.3984095364447979, 0.4114755998989117, 0.4241393401869012, 0.4364357804719847, 0.4483951394230328, 0.4600437062282361, 0.4714045207910317, 0.4824979096371639, 0.4933419132673033, 0.5039526306789697, 0.5143444998736397, 0.5245305283129621, 0.5345224838248488, 0.5443310539518174, 0.5539659798925444, 0.563436169819011, 0.5727497953228163, 0.5819143739626463, 0.5909368402852788, 0.5998236072282915, 0.6085806194501846, 0.6172133998483676, 0.6257270902992705, 0.6341264874742278, 0.642416074439621, 0.6506000486323554, 0.6586823467062358, 0.6666666666666666, 0.6745564876468501, 0.6823550876255453, 0.6900655593423541, 0.6976908246297114, 0.7052336473499384, 0.7237468644557459, 0.7453559924999298, 0.7663560447348133, 0.7867957924694432, 0.8067178260046388, 0.8261595987094034, 0.8451542547285166, 0.8637312927246217, 0.8819171036881968, 0.8997354108424372, 0.9172076325837248, 0.9343531843023135, 0.9511897312113418, 0.9677334015667416, 0.9839989676081821, 1}; + float r[] = { 0, 0.1571348402636772f, 0.2222222222222222f, 0.2721655269759087f, 0.3142696805273544f, 0.3513641844631533f, 0.3849001794597505f, 0.415739709641549f, 0.4444444444444444f, 0.4714045207910317f, 0.4969039949999532f, 0.5211573066470477f, 0.5443310539518174f, 0.5665577237325317f, 0.5879447357921312f, 0.6085806194501846f, 0.6285393610547089f, 0.6478835438717f, 0.6666666666666666f, 0.6849348892187751f, 0.7027283689263065f, 0.7200822998230956f, 0.7370277311900888f, 0.753592220347252f, 0.7663560447348133f, 0.7732293307186413f, 0.7800420555749596f, 0.7867957924694432f, 0.7934920476158722f, 0.8001322641986387f, 0.8067178260046388f, 0.8132500607904444f, 0.8197302434079591f, 0.8261595987094034f, 0.8325393042503717f, 0.8388704928078611f, 0.8451542547285166f, 0.8513916401208816f, 0.8575836609041332f, 0.8637312927246217f, 0.8698354767504924f, 0.8758971213537393f, 0.8819171036881968f, 0.8878962711712378f, 0.8938354428762595f, 0.8997354108424372f, 0.9055969413076769f, 0.9114207758701963f, 0.9172076325837248f, 0.9229582069908971f, 0.9286731730990523f, 0.9343531843023135f, 0.9399988742535192f, 0.9456108576893002f, 0.9511897312113418f, 0.9567360740266436f, 0.9622504486493763f, 0.9677334015667416f, 0.9731854638710686f, 0.9786071518602129f, 0.9839989676081821f, 0.9893613995077727f, 0.9946949227868761f, 1}; + float g[] = { 0, 0.1028688999747279f, 0.1454785934906616f, 0.1781741612749496f, 0.2057377999494559f, 0.2300218531141181f, 0.2519763153394848f, 0.2721655269759087f, 0.2909571869813232f, 0.3086066999241838f, 0.3253000243161777f, 0.3411775438127727f, 0.3563483225498992f, 0.3708990935094579f, 0.3849001794597505f, 0.3984095364447979f, 0.4114755998989117f, 0.4241393401869012f, 0.4364357804719847f, 0.4483951394230328f, 0.4600437062282361f, 0.4714045207910317f, 0.4824979096371639f, 0.4933419132673033f, 0.5091750772173156f, 0.5328701692569688f, 0.5555555555555556f, 0.5773502691896257f, 0.5983516452371671f, 0.6186404847588913f, 0.6382847385042254f, 0.6573421981221795f, 0.6758625033664688f, 0.6938886664887108f, 0.7114582486036499f, 0.7286042804780002f, 0.7453559924999299f, 0.7617394000445604f, 0.7777777777777778f, 0.7934920476158723f, 0.8089010988089465f, 0.8240220541217402f, 0.8388704928078611f, 0.8534606386520677f, 0.8678055195451838f, 0.8819171036881968f, 0.8958064164776166f, 0.9094836413191612f, 0.9172076325837248f, 0.9229582069908971f, 0.9286731730990523f, 0.9343531843023135f, 0.9399988742535192f, 0.9456108576893002f, 0.9511897312113418f, 0.9567360740266436f, 0.9622504486493763f, 0.9677334015667416f, 0.9731854638710686f, 0.9786071518602129f, 0.9839989676081821f, 0.9893613995077727f, 0.9946949227868761f, 1}; + float b[] = { 0, 0.1028688999747279f, 0.1454785934906616f, 0.1781741612749496f, 0.2057377999494559f, 0.2300218531141181f, 0.2519763153394848f, 0.2721655269759087f, 0.2909571869813232f, 0.3086066999241838f, 0.3253000243161777f, 0.3411775438127727f, 0.3563483225498992f, 0.3708990935094579f, 0.3849001794597505f, 0.3984095364447979f, 0.4114755998989117f, 0.4241393401869012f, 0.4364357804719847f, 0.4483951394230328f, 0.4600437062282361f, 0.4714045207910317f, 0.4824979096371639f, 0.4933419132673033f, 0.5039526306789697f, 0.5143444998736397f, 0.5245305283129621f, 0.5345224838248488f, 0.5443310539518174f, 0.5539659798925444f, 0.563436169819011f, 0.5727497953228163f, 0.5819143739626463f, 0.5909368402852788f, 0.5998236072282915f, 0.6085806194501846f, 0.6172133998483676f, 0.6257270902992705f, 0.6341264874742278f, 0.642416074439621f, 0.6506000486323554f, 0.6586823467062358f, 0.6666666666666666f, 0.6745564876468501f, 0.6823550876255453f, 0.6900655593423541f, 0.6976908246297114f, 0.7052336473499384f, 0.7237468644557459f, 0.7453559924999298f, 0.7663560447348133f, 0.7867957924694432f, 0.8067178260046388f, 0.8261595987094034f, 0.8451542547285166f, 0.8637312927246217f, 0.8819171036881968f, 0.8997354108424372f, 0.9172076325837248f, 0.9343531843023135f, 0.9511897312113418f, 0.9677334015667416f, 0.9839989676081821f, 1}; Mat X = linspace(0,1,64); this->_lut = ColorMap::linear_colormap(X, Mat(64,1, CV_32FC1, r).clone(), // red @@ -458,9 +454,9 @@ namespace colormap } void init(int n) { - float r[] = { 0, 0.03968253968253968, 0.07936507936507936, 0.119047619047619, 0.1587301587301587, 0.1984126984126984, 0.2380952380952381, 0.2777777777777778, 0.3174603174603174, 0.3571428571428571, 0.3968253968253968, 0.4365079365079365, 0.4761904761904762, 0.5158730158730158, 0.5555555555555556, 0.5952380952380952, 0.6349206349206349, 0.6746031746031745, 0.7142857142857142, 0.753968253968254, 0.7936507936507936, 0.8333333333333333, 0.873015873015873, 0.9126984126984127, 0.9523809523809523, 0.992063492063492, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}; - float g[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.03174603174603163, 0.0714285714285714, 0.1111111111111112, 0.1507936507936507, 0.1904761904761905, 0.23015873015873, 0.2698412698412698, 0.3095238095238093, 0.3492063492063491, 0.3888888888888888, 0.4285714285714284, 0.4682539682539679, 0.5079365079365079, 0.5476190476190477, 0.5873015873015872, 0.6269841269841268, 0.6666666666666665, 0.7063492063492065, 0.746031746031746, 0.7857142857142856, 0.8253968253968254, 0.8650793650793651, 0.9047619047619047, 0.9444444444444442, 0.984126984126984, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}; - float b[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.04761904761904745, 0.1269841269841265, 0.2063492063492056, 0.2857142857142856, 0.3650793650793656, 0.4444444444444446, 0.5238095238095237, 0.6031746031746028, 0.6825396825396828, 0.7619047619047619, 0.8412698412698409, 0.92063492063492, 1}; + float r[] = { 0, 0.03968253968253968f, 0.07936507936507936f, 0.119047619047619f, 0.1587301587301587f, 0.1984126984126984f, 0.2380952380952381f, 0.2777777777777778f, 0.3174603174603174f, 0.3571428571428571f, 0.3968253968253968f, 0.4365079365079365f, 0.4761904761904762f, 0.5158730158730158f, 0.5555555555555556f, 0.5952380952380952f, 0.6349206349206349f, 0.6746031746031745f, 0.7142857142857142f, 0.753968253968254f, 0.7936507936507936f, 0.8333333333333333f, 0.873015873015873f, 0.9126984126984127f, 0.9523809523809523f, 0.992063492063492f, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}; + float g[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.03174603174603163f, 0.0714285714285714f, 0.1111111111111112f, 0.1507936507936507f, 0.1904761904761905f, 0.23015873015873f, 0.2698412698412698f, 0.3095238095238093f, 0.3492063492063491f, 0.3888888888888888f, 0.4285714285714284f, 0.4682539682539679f, 0.5079365079365079f, 0.5476190476190477f, 0.5873015873015872f, 0.6269841269841268f, 0.6666666666666665f, 0.7063492063492065f, 0.746031746031746f, 0.7857142857142856f, 0.8253968253968254f, 0.8650793650793651f, 0.9047619047619047f, 0.9444444444444442f, 0.984126984126984f, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}; + float b[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.04761904761904745f, 0.1269841269841265f, 0.2063492063492056f, 0.2857142857142856f, 0.3650793650793656f, 0.4444444444444446f, 0.5238095238095237f, 0.6031746031746028f, 0.6825396825396828f, 0.7619047619047619f, 0.8412698412698409f, 0.92063492063492f, 1}; Mat X = linspace(0,1,64); this->_lut = ColorMap::linear_colormap(X, Mat(64,1, CV_32FC1, r).clone(), // red @@ -470,17 +466,39 @@ namespace colormap } }; + // Colormap similar to MATLAB's "parula". + class Parula : public ColorMap { + public: + Parula() : ColorMap() { + init(256); + } + + Parula(int n) : ColorMap() { + init(n); + } + + void init(int n) { + float r[] = { 0.2078f, 0.0118f, 0.0784f, 0.0235f, 0.2196f, 0.5725f, 0.8510f, 0.9882f, 0.9765f }; + float g[] = { 0.1647f, 0.3882f, 0.5216f, 0.6549f, 0.7255f, 0.7490f, 0.7294f, 0.8078f, 0.9843f }; + float b[] = { 0.5294f, 0.8824f, 0.8314f, 0.7765f, 0.6196f, 0.4510f, 0.3373f, 0.1804f, 0.0549f }; + Mat X = linspace(0, 1, 9); + this->_lut = ColorMap::linear_colormap(X, + Mat(9, 1, CV_32FC1, r).clone(), // red + Mat(9, 1, CV_32FC1, g).clone(), // green + Mat(9, 1, CV_32FC1, b).clone(), // blue + n); // number of sample points + } + }; + void ColorMap::operator()(InputArray _src, OutputArray _dst) const { + CV_INSTRUMENT_REGION() + if(_lut.total() != 256) CV_Error(Error::StsAssert, "cv::LUT only supports tables of size 256."); Mat src = _src.getMat(); - // Return original matrix if wrong type is given (is fail loud better here?) - if(src.type() != CV_8UC1 && src.type() != CV_8UC3) - { - src.copyTo(_dst); - return; - } + if(src.type() != CV_8UC1 && src.type() != CV_8UC3) + CV_Error(Error::StsBadArg, "cv::ColorMap only supports source images of type CV_8UC1 or CV_8UC3"); // Turn into a BGR matrix into its grayscale representation. if(src.type() == CV_8UC3) cvtColor(src.clone(), src, COLOR_BGR2GRAY); @@ -514,6 +532,7 @@ namespace colormap colormap == COLORMAP_HSV ? (colormap::ColorMap*)(new colormap::HSV) : colormap == COLORMAP_JET ? (colormap::ColorMap*)(new colormap::Jet) : colormap == COLORMAP_OCEAN ? (colormap::ColorMap*)(new colormap::Ocean) : + colormap == COLORMAP_PARULA ? (colormap::ColorMap*)(new colormap::Parula) : colormap == COLORMAP_PINK ? (colormap::ColorMap*)(new colormap::Pink) : colormap == COLORMAP_RAINBOW ? (colormap::ColorMap*)(new colormap::Rainbow) : colormap == COLORMAP_SPRING ? (colormap::ColorMap*)(new colormap::Spring) : diff --git a/modules/imgproc/src/connectedcomponents.cpp b/modules/imgproc/src/connectedcomponents.cpp index 523eb14c09..bf53704144 100644 --- a/modules/imgproc/src/connectedcomponents.cpp +++ b/modules/imgproc/src/connectedcomponents.cpp @@ -38,6 +38,10 @@ // the use of this software, even if advised of the possibility of such damage. // // 2011 Jason Newton +// 2016 Costantino Grama +// 2016 Federico Bolelli +// 2016 Lorenzo Baraldi +// 2016 Roberto Vezzani //M*/ // #include "precomp.hpp" @@ -188,7 +192,7 @@ namespace cv{ //reference for 8-way: {{-1, -1}, {-1, 0}, {-1, 1}, {0, -1}};//a, b, c, d neighborhoods const int G8[4][2] = {{1, -1}, {1, 0}, {1, 1}, {0, -1}};//a, b, c, d neighborhoods template - struct LabelingImpl{ + struct LabelingWu{ LabelT operator()(const cv::Mat &I, cv::Mat &L, int connectivity, StatsOp &sop){ CV_Assert(L.rows == I.rows); CV_Assert(L.cols == I.cols); @@ -329,33 +333,1366 @@ namespace cv{ fastFree(P); return nLabels; - }//End function LabelingImpl operator() + }//End function LabelingWu operator() + };//End struct LabelingWu - };//End struct LabelingImpl + // Based on Optimized Block-based Connected Components Labeling with Decision Trees, Costantino Grana et al + // Only for 8-connectivity + template + struct LabelingGrana{ + LabelT operator()(const cv::Mat &img, cv::Mat &imgLabels, int connectivity, StatsOp &sop){ + CV_Assert(img.rows == imgLabels.rows); + CV_Assert(img.cols == imgLabels.cols); + CV_Assert(connectivity == 8 || connectivity == 4); + + const int h = img.rows; + const int w = img.cols; + + //A quick and dirty upper bound for the maximimum number of labels. + const size_t Plength = img.rows*img.cols / 4; + LabelT *P = (LabelT *)fastMalloc(sizeof(LabelT)* Plength); + P[0] = 0; + LabelT lunique = 1; + + // First scan + for (int r = 0; r(r); + const PixelT* const img_row_prev = (PixelT *)(((char *)img_row) - img.step.p[0]); + const PixelT* const img_row_prev_prev = (PixelT *)(((char *)img_row_prev) - img.step.p[0]); + const PixelT* const img_row_fol = (PixelT *)(((char *)img_row) + img.step.p[0]); + LabelT* const imgLabels_row = imgLabels.ptr(r); + LabelT* const imgLabels_row_prev_prev = (LabelT *)(((char *)imgLabels_row) - imgLabels.step.p[0] - imgLabels.step.p[0]); + for (int c = 0; c < w; c += 2) { + + // We work with 2x2 blocks + // +-+-+-+ + // |P|Q|R| + // +-+-+-+ + // |S|X| + // +-+-+ + + // The pixels are named as follows + // +---+---+---+ + // |a b|c d|e f| + // |g h|i j|k l| + // +---+---+---+ + // |m n|o p| + // |q r|s t| + // +---+---+ + + // Pixels a, f, l, q are not needed, since we need to understand the + // the connectivity between these blocks and those pixels only metter + // when considering the outer connectivities + + // A bunch of defines used to check if the pixels are foreground, + // without going outside the image limits. + #define condition_b c-1>=0 && r-2>=0 && img_row_prev_prev[c-1]>0 + #define condition_c r-2>=0 && img_row_prev_prev[c]>0 + #define condition_d c+1=0 && img_row_prev_prev[c+1]>0 + #define condition_e c+2=0 && img_row_prev_prev[c+2]>0 + + #define condition_g c-2>=0 && r-1>=0 && img_row_prev[c-2]>0 + #define condition_h c-1>=0 && r-1>=0 && img_row_prev[c-1]>0 + #define condition_i r-1>=0 && img_row_prev[c]>0 + #define condition_j c+1=0 && img_row_prev[c+1]>0 + #define condition_k c+2=0 && img_row_prev[c+2]>0 + + #define condition_m c-2>=0 && img_row[c-2]>0 + #define condition_n c-1>=0 && img_row[c-1]>0 + #define condition_o img_row[c]>0 + #define condition_p c+10 + + #define condition_r c-1>=0 && r+10 + #define condition_s r+10 + #define condition_t c+10 + + // This is a decision tree which allows to choose which action to + // perform, checking as few conditions as possible. + // Actions: the blocks label are provisionally stored in the top left + // pixel of the block in the labels image + + if (condition_o) { + if (condition_n) { + if (condition_j) { + if (condition_i) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + if (condition_c) { + if (condition_h) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + if (condition_g) { + if (condition_b) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + } + else { + if (condition_p) { + if (condition_k) { + if (condition_d) { + if (condition_i) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + if (condition_c) { + if (condition_h) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + if (condition_g) { + if (condition_b) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + } + else { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + } + } + else { + if (condition_r) { + if (condition_j) { + if (condition_m) { + if (condition_h) { + if (condition_i) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + if (condition_c) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + } + else { + if (condition_g) { + if (condition_b) { + if (condition_i) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + if (condition_c) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + } + else { + if (condition_i) { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + else { + if (condition_h) { + if (condition_c) { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + else { + //Action_14: Merge labels of block P, Q and S + imgLabels_row[c] = set_union(P, set_union(P, imgLabels_row_prev_prev[c - 2], imgLabels_row_prev_prev[c]), imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + } + } + else { + if (condition_p) { + if (condition_k) { + if (condition_m) { + if (condition_h) { + if (condition_d) { + if (condition_i) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + if (condition_c) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + else { + if (condition_d) { + if (condition_g) { + if (condition_b) { + if (condition_i) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + if (condition_c) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + else { + if (condition_i) { + if (condition_g) { + if (condition_b) { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + else { + //Action_16: labels of block Q, R and S + imgLabels_row[c] = set_union(P, set_union(P, imgLabels_row_prev_prev[c], imgLabels_row_prev_prev[c + 2]), imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_16: labels of block Q, R and S + imgLabels_row[c] = set_union(P, set_union(P, imgLabels_row_prev_prev[c], imgLabels_row_prev_prev[c + 2]), imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + } + } + else { + if (condition_i) { + if (condition_d) { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + else { + //Action_16: labels of block Q, R and S + imgLabels_row[c] = set_union(P, set_union(P, imgLabels_row_prev_prev[c], imgLabels_row_prev_prev[c + 2]), imgLabels_row[c - 2]); + continue; + } + } + else { + if (condition_h) { + if (condition_d) { + if (condition_c) { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + else { + //Action_15: Merge labels of block P, R and S + imgLabels_row[c] = set_union(P, set_union(P, imgLabels_row_prev_prev[c - 2], imgLabels_row_prev_prev[c + 2]), imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_15: Merge labels of block P, R and S + imgLabels_row[c] = set_union(P, set_union(P, imgLabels_row_prev_prev[c - 2], imgLabels_row_prev_prev[c + 2]), imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + } + } + else { + if (condition_h) { + if (condition_m) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + // ACTION_9 Merge labels of block P and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c - 2], imgLabels_row[c - 2]); + continue; + } + } + else { + if (condition_i) { + if (condition_m) { + if (condition_g) { + if (condition_b) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + } + } + } + else { + if (condition_h) { + if (condition_m) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + // ACTION_9 Merge labels of block P and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c - 2], imgLabels_row[c - 2]); + continue; + } + } + else { + if (condition_i) { + if (condition_m) { + if (condition_g) { + if (condition_b) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + } + } + } + } + else { + if (condition_j) { + if (condition_i) { + //Action_4: Assign label of block Q + imgLabels_row[c] = imgLabels_row_prev_prev[c]; + continue; + } + else { + if (condition_h) { + if (condition_c) { + //Action_4: Assign label of block Q + imgLabels_row[c] = imgLabels_row_prev_prev[c]; + continue; + } + else { + //Action_7: Merge labels of block P and Q + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c - 2], imgLabels_row_prev_prev[c]); + continue; + } + } + else { + //Action_4: Assign label of block Q + imgLabels_row[c] = imgLabels_row_prev_prev[c]; + continue; + } + } + } + else { + if (condition_p) { + if (condition_k) { + if (condition_i) { + if (condition_d) { + //Action_5: Assign label of block R + imgLabels_row[c] = imgLabels_row_prev_prev[c + 2]; + continue; + } + else { + // ACTION_10 Merge labels of block Q and R + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row_prev_prev[c + 2]); + continue; + } + } + else { + if (condition_h) { + if (condition_d) { + if (condition_c) { + //Action_5: Assign label of block R + imgLabels_row[c] = imgLabels_row_prev_prev[c + 2]; + continue; + } + else { + //Action_8: Merge labels of block P and R + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c - 2], imgLabels_row_prev_prev[c + 2]); + continue; + } + } + else { + //Action_8: Merge labels of block P and R + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c - 2], imgLabels_row_prev_prev[c + 2]); + continue; + } + } + else { + //Action_5: Assign label of block R + imgLabels_row[c] = imgLabels_row_prev_prev[c + 2]; + continue; + } + } + } + else { + if (condition_i) { + //Action_4: Assign label of block Q + imgLabels_row[c] = imgLabels_row_prev_prev[c]; + continue; + } + else { + if (condition_h) { + //Action_3: Assign label of block P + imgLabels_row[c] = imgLabels_row_prev_prev[c - 2]; + continue; + } + else { + //Action_2: New label (the block has foreground pixels and is not connected to anything else) + imgLabels_row[c] = lunique; + P[lunique] = lunique; + lunique = lunique + 1; + continue; + } + } + } + } + else { + if (condition_i) { + //Action_4: Assign label of block Q + imgLabels_row[c] = imgLabels_row_prev_prev[c]; + continue; + } + else { + if (condition_h) { + //Action_3: Assign label of block P + imgLabels_row[c] = imgLabels_row_prev_prev[c - 2]; + continue; + } + else { + //Action_2: New label (the block has foreground pixels and is not connected to anything else) + imgLabels_row[c] = lunique; + P[lunique] = lunique; + lunique = lunique + 1; + continue; + } + } + } + } + } + } + } + else { + if (condition_s) { + if (condition_p) { + if (condition_n) { + if (condition_j) { + if (condition_i) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + if (condition_c) { + if (condition_h) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + if (condition_g) { + if (condition_b) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + } + else { + if (condition_k) { + if (condition_d) { + if (condition_i) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + if (condition_c) { + if (condition_h) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + if (condition_g) { + if (condition_b) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + } + } + else { + if (condition_r) { + if (condition_j) { + if (condition_m) { + if (condition_h) { + if (condition_i) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + if (condition_c) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + } + else { + if (condition_g) { + if (condition_b) { + if (condition_i) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + if (condition_c) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + else { + if (condition_k) { + if (condition_d) { + if (condition_m) { + if (condition_h) { + if (condition_i) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + if (condition_c) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + } + else { + if (condition_g) { + if (condition_b) { + if (condition_i) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + if (condition_c) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + else { + if (condition_i) { + if (condition_m) { + if (condition_h) { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + else { + if (condition_g) { + if (condition_b) { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + else { + //Action_16: labels of block Q, R and S + imgLabels_row[c] = set_union(P, set_union(P, imgLabels_row_prev_prev[c], imgLabels_row_prev_prev[c + 2]), imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_16: labels of block Q, R and S + imgLabels_row[c] = set_union(P, set_union(P, imgLabels_row_prev_prev[c], imgLabels_row_prev_prev[c + 2]), imgLabels_row[c - 2]); + continue; + } + } + } + else { + //Action_16: labels of block Q, R and S + imgLabels_row[c] = set_union(P, set_union(P, imgLabels_row_prev_prev[c], imgLabels_row_prev_prev[c + 2]), imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_12: Merge labels of block R and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c + 2], imgLabels_row[c - 2]); + continue; + } + } + } + else { + if (condition_i) { + if (condition_m) { + if (condition_h) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + if (condition_g) { + if (condition_b) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + } + else { + //Action_11: Merge labels of block Q and S + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row[c - 2]); + continue; + } + } + else { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + } + } + } + else { + if (condition_j) { + //Action_4: Assign label of block Q + imgLabels_row[c] = imgLabels_row_prev_prev[c]; + continue; + } + else { + if (condition_k) { + if (condition_i) { + if (condition_d) { + //Action_5: Assign label of block R + imgLabels_row[c] = imgLabels_row_prev_prev[c + 2]; + continue; + } + else { + // ACTION_10 Merge labels of block Q and R + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row_prev_prev[c + 2]); + continue; + } + } + else { + //Action_5: Assign label of block R + imgLabels_row[c] = imgLabels_row_prev_prev[c + 2]; + continue; + } + } + else { + if (condition_i) { + //Action_4: Assign label of block Q + imgLabels_row[c] = imgLabels_row_prev_prev[c]; + continue; + } + else { + //Action_2: New label (the block has foreground pixels and is not connected to anything else) + imgLabels_row[c] = lunique; + P[lunique] = lunique; + lunique = lunique + 1; + continue; + } + } + } + } + } + } + else { + if (condition_r) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + if (condition_n) { + //Action_6: Assign label of block S + imgLabels_row[c] = imgLabels_row[c - 2]; + continue; + } + else { + //Action_2: New label (the block has foreground pixels and is not connected to anything else) + imgLabels_row[c] = lunique; + P[lunique] = lunique; + lunique = lunique + 1; + continue; + } + } + } + } + else { + if (condition_p) { + if (condition_j) { + //Action_4: Assign label of block Q + imgLabels_row[c] = imgLabels_row_prev_prev[c]; + continue; + } + else { + if (condition_k) { + if (condition_i) { + if (condition_d) { + //Action_5: Assign label of block R + imgLabels_row[c] = imgLabels_row_prev_prev[c + 2]; + continue; + } + else { + // ACTION_10 Merge labels of block Q and R + imgLabels_row[c] = set_union(P, imgLabels_row_prev_prev[c], imgLabels_row_prev_prev[c + 2]); + continue; + } + } + else { + //Action_5: Assign label of block R + imgLabels_row[c] = imgLabels_row_prev_prev[c + 2]; + continue; + } + } + else { + if (condition_i) { + //Action_4: Assign label of block Q + imgLabels_row[c] = imgLabels_row_prev_prev[c]; + continue; + } + else { + //Action_2: New label (the block has foreground pixels and is not connected to anything else) + imgLabels_row[c] = lunique; + P[lunique] = lunique; + lunique = lunique + 1; + continue; + } + } + } + } + else { + if (condition_t) { + //Action_2: New label (the block has foreground pixels and is not connected to anything else) + imgLabels_row[c] = lunique; + P[lunique] = lunique; + lunique = lunique + 1; + continue; + } + else { + // Action_1: No action (the block has no foreground pixels) + imgLabels_row[c] = 0; + continue; + } + } + } + } + } + } + + // Second scan + analysis + LabelT nLabels = flattenL(P, lunique); + sop.init(nLabels); + + if (imgLabels.rows & 1){ + if (imgLabels.cols & 1){ + //Case 1: both rows and cols odd + for (int r = 0; r(r); + const PixelT* const img_row_fol = (PixelT *)(((char *)img_row) + img.step.p[0]); + LabelT* const imgLabels_row = imgLabels.ptr(r); + LabelT* const imgLabels_row_fol = (LabelT *)(((char *)imgLabels_row) + imgLabels.step.p[0]); + + for (int c = 0; c0) { + iLabel = P[iLabel]; + if (img_row[c] > 0){ + imgLabels_row[c] = iLabel; + sop(r, c, iLabel); + } + else{ + imgLabels_row[c] = 0; + sop(r, c, 0); + } + if (c + 1 0){ + imgLabels_row[c + 1] = iLabel; + sop(r, c + 1, iLabel); + } + else{ + imgLabels_row[c + 1] = 0; + sop(r, c + 1, 0); + } + if (r + 1 0){ + imgLabels_row_fol[c] = iLabel; + sop(r + 1, c, iLabel); + } else{ + imgLabels_row_fol[c] = 0; + sop(r + 1, c, 0); + } + if (img_row_fol[c + 1]>0){ + imgLabels_row_fol[c + 1] = iLabel; + sop(r + 1, c + 1, iLabel); + } else{ + imgLabels_row_fol[c + 1] = 0; + sop(r + 1, c + 1, 0); + } + } + } + else if (r + 10){ + imgLabels_row_fol[c] = iLabel; + sop(r + 1, c, iLabel); + }else{ + imgLabels_row_fol[c] = 0; + sop(r + 1, c, 0); + } + } + } + else { + imgLabels_row[c] = 0; + sop(r, c, 0); + if (c + 1(r); + const PixelT* const img_row_fol = (PixelT *)(((char *)img_row) + img.step.p[0]); + LabelT* const imgLabels_row = imgLabels.ptr(r); + LabelT* const imgLabels_row_fol = (LabelT *)(((char *)imgLabels_row) + imgLabels.step.p[0]); + + for (int c = 0; c0) { + iLabel = P[iLabel]; + if (img_row[c]>0){ + imgLabels_row[c] = iLabel; + sop(r, c, iLabel); + } else{ + imgLabels_row[c] = 0; + sop(r, c, 0); + } + if (img_row[c + 1]>0){ + imgLabels_row[c + 1] = iLabel; + sop(r, c + 1, iLabel); + }else{ + imgLabels_row[c + 1] = 0; + sop(r, c + 1, 0); + } + if (r + 10){ + imgLabels_row_fol[c] = iLabel; + sop(r + 1, c, iLabel); + }else{ + imgLabels_row_fol[c] = 0; + sop(r + 1, c, 0); + } + if (img_row_fol[c + 1]>0){ + imgLabels_row_fol[c + 1] = iLabel; + sop(r + 1, c + 1, iLabel); + }else{ + imgLabels_row_fol[c + 1] = 0; + sop(r + 1, c + 1, 0); + } + } + } + else { + imgLabels_row[c] = 0; + imgLabels_row[c + 1] = 0; + sop(r, c, 0); + sop(r, c + 1, 0); + if (r + 1(r); + const PixelT* const img_row_fol = (PixelT *)(((char *)img_row) + img.step.p[0]); + LabelT* const imgLabels_row = imgLabels.ptr(r); + LabelT* const imgLabels_row_fol = (LabelT *)(((char *)imgLabels_row) + imgLabels.step.p[0]); + + for (int c = 0; c0) { + iLabel = P[iLabel]; + if (img_row[c]>0){ + imgLabels_row[c] = iLabel; + sop(r, c, iLabel); + }else{ + imgLabels_row[c] = 0; + sop(r, c, 0); + } + if (img_row_fol[c]>0){ + imgLabels_row_fol[c] = iLabel; + sop(r + 1, c, iLabel); + }else{ + imgLabels_row_fol[c] = 0; + sop(r + 1, c, 0); + } + if (c + 10){ + imgLabels_row[c + 1] = iLabel; + sop(r, c + 1, iLabel); + }else{ + imgLabels_row[c + 1] = 0; + sop(r, c + 1, 0); + } + if (img_row_fol[c + 1]>0){ + imgLabels_row_fol[c + 1] = iLabel; + sop(r + 1, c + 1, iLabel); + }else{ + imgLabels_row_fol[c + 1] = 0; + sop(r + 1, c + 1, 0); + } + } + } + else{ + imgLabels_row[c] = 0; + imgLabels_row_fol[c] = 0; + sop(r, c, 0); + sop(r + 1, c, 0); + if (c + 1(r); + const PixelT* const img_row_fol = (PixelT *)(((char *)img_row) + img.step.p[0]); + LabelT* const imgLabels_row = imgLabels.ptr(r); + LabelT* const imgLabels_row_fol = (LabelT *)(((char *)imgLabels_row) + imgLabels.step.p[0]); + + for (int c = 0; c0) { + iLabel = P[iLabel]; + if (img_row[c] > 0){ + imgLabels_row[c] = iLabel; + sop(r, c, iLabel); + }else{ + imgLabels_row[c] = 0; + sop(r, c, 0); + } + if (img_row[c + 1] > 0){ + imgLabels_row[c + 1] = iLabel; + sop(r, c + 1, iLabel); + }else{ + imgLabels_row[c + 1] = 0; + sop(r, c + 1, 0); + } + if (img_row_fol[c] > 0){ + imgLabels_row_fol[c] = iLabel; + sop(r + 1, c, iLabel); + }else{ + imgLabels_row_fol[c] = 0; + sop(r + 1, c, 0); + } + if (img_row_fol[c + 1] > 0){ + imgLabels_row_fol[c + 1] = iLabel; + sop(r + 1, c + 1, iLabel); + }else{ + imgLabels_row_fol[c + 1] = 0; + sop(r + 1, c + 1, 0); + } + } + else { + imgLabels_row[c] = 0; + imgLabels_row[c + 1] = 0; + imgLabels_row_fol[c] = 0; + imgLabels_row_fol[c + 1] = 0; + sop(r, c, 0); + sop(r, c + 1, 0); + sop(r + 1, c, 0); + sop(r + 1, c + 1, 0); + } + } + } + }//END case 4 + } + + sop.finish(); + fastFree(P); + + return nLabels; + + } //End function LabelingGrana operator() + }; //End struct LabelingGrana }//end namespace connectedcomponents //L's type must have an appropriate depth for the number of pixels in I template static -int connectedComponents_sub1(const cv::Mat &I, cv::Mat &L, int connectivity, StatsOp &sop){ +int connectedComponents_sub1(const cv::Mat &I, cv::Mat &L, int connectivity, int ccltype, StatsOp &sop){ CV_Assert(L.channels() == 1 && I.channels() == 1); CV_Assert(connectivity == 8 || connectivity == 4); + CV_Assert(ccltype == CCL_GRANA || ccltype == CCL_WU || ccltype == CCL_DEFAULT); int lDepth = L.depth(); int iDepth = I.depth(); - using connectedcomponents::LabelingImpl; - //warn if L's depth is not sufficient? CV_Assert(iDepth == CV_8U || iDepth == CV_8S); - if(lDepth == CV_8U){ - return (int) LabelingImpl()(I, L, connectivity, sop); - }else if(lDepth == CV_16U){ - return (int) LabelingImpl()(I, L, connectivity, sop); - }else if(lDepth == CV_32S){ - //note that signed types don't really make sense here and not being able to use unsigned matters for scientific projects - //OpenCV: how should we proceed? .at typechecks in debug mode - return (int) LabelingImpl()(I, L, connectivity, sop); + if (ccltype == CCL_WU || connectivity == 4){ + // Wu algorithm is used + using connectedcomponents::LabelingWu; + //warn if L's depth is not sufficient? + if (lDepth == CV_8U){ + return (int)LabelingWu()(I, L, connectivity, sop); + } + else if (lDepth == CV_16U){ + return (int)LabelingWu()(I, L, connectivity, sop); + } + else if (lDepth == CV_32S){ + //note that signed types don't really make sense here and not being able to use unsigned matters for scientific projects + //OpenCV: how should we proceed? .at typechecks in debug mode + return (int)LabelingWu()(I, L, connectivity, sop); + } + }else if ((ccltype == CCL_GRANA || ccltype == CCL_DEFAULT) && connectivity == 8){ + // Grana algorithm is used + using connectedcomponents::LabelingGrana; + //warn if L's depth is not sufficient? + if (lDepth == CV_8U){ + return (int)LabelingGrana()(I, L, connectivity, sop); + } + else if (lDepth == CV_16U){ + return (int)LabelingGrana()(I, L, connectivity, sop); + } + else if (lDepth == CV_32S){ + //note that signed types don't really make sense here and not being able to use unsigned matters for scientific projects + //OpenCV: how should we proceed? .at typechecks in debug mode + return (int)LabelingGrana()(I, L, connectivity, sop); + } } CV_Error(CV_StsUnsupportedFormat, "unsupported label/image type"); @@ -364,33 +1701,49 @@ int connectedComponents_sub1(const cv::Mat &I, cv::Mat &L, int connectivity, Sta } +// Simple wrapper to ensure binary and source compatibility (ABI) int cv::connectedComponents(InputArray _img, OutputArray _labels, int connectivity, int ltype){ + return cv::connectedComponents(_img, _labels, connectivity, ltype, CCL_DEFAULT); +} + +int cv::connectedComponents(InputArray _img, OutputArray _labels, int connectivity, int ltype, int ccltype){ const cv::Mat img = _img.getMat(); _labels.create(img.size(), CV_MAT_DEPTH(ltype)); cv::Mat labels = _labels.getMat(); connectedcomponents::NoOp sop; - if(ltype == CV_16U){ - return connectedComponents_sub1(img, labels, connectivity, sop); - }else if(ltype == CV_32S){ - return connectedComponents_sub1(img, labels, connectivity, sop); - }else{ + if (ltype == CV_16U){ + return connectedComponents_sub1(img, labels, connectivity, ccltype, sop); + } + else if (ltype == CV_32S){ + return connectedComponents_sub1(img, labels, connectivity, ccltype, sop); + } + else{ CV_Error(CV_StsUnsupportedFormat, "the type of labels must be 16u or 32s"); return 0; } } +// Simple wrapper to ensure binary and source compatibility (ABI) int cv::connectedComponentsWithStats(InputArray _img, OutputArray _labels, OutputArray statsv, OutputArray centroids, int connectivity, int ltype) +{ + return cv::connectedComponentsWithStats(_img, _labels, statsv, centroids, connectivity, ltype, CCL_DEFAULT); +} + +int cv::connectedComponentsWithStats(InputArray _img, OutputArray _labels, OutputArray statsv, + OutputArray centroids, int connectivity, int ltype, int ccltype) { const cv::Mat img = _img.getMat(); _labels.create(img.size(), CV_MAT_DEPTH(ltype)); cv::Mat labels = _labels.getMat(); connectedcomponents::CCStatsOp sop(statsv, centroids); - if(ltype == CV_16U){ - return connectedComponents_sub1(img, labels, connectivity, sop); - }else if(ltype == CV_32S){ - return connectedComponents_sub1(img, labels, connectivity, sop); - }else{ + if (ltype == CV_16U){ + return connectedComponents_sub1(img, labels, connectivity, ccltype, sop); + } + else if (ltype == CV_32S){ + return connectedComponents_sub1(img, labels, connectivity, ccltype, sop); + } + else{ CV_Error(CV_StsUnsupportedFormat, "the type of labels must be 16u or 32s"); return 0; } diff --git a/modules/imgproc/src/contours.cpp b/modules/imgproc/src/contours.cpp index 758ccb02bc..d59c5a17df 100644 --- a/modules/imgproc/src/contours.cpp +++ b/modules/imgproc/src/contours.cpp @@ -50,6 +50,27 @@ static const CvPoint icvCodeDeltas[8] = { CvPoint(1, 0), CvPoint(1, -1), CvPoint(0, -1), CvPoint(-1, -1), CvPoint(-1, 0), CvPoint(-1, 1), CvPoint(0, 1), CvPoint(1, 1) }; +inline unsigned int trailingZeros(unsigned int value) { +#if defined(_MSC_VER) +#if (_MSC_VER < 1500) + return _BitScanForward(value); +#else + return _tzcnt_u32(value); +#endif +#elif defined(__GNUC__) || defined(__GNUG__) + return __builtin_ctz(value); +#elif defined(__ICC) || defined(__INTEL_COMPILER) + return _bit_scan_forward(value); +#elif defined(__clang__) + return llvm.cttz.i32(value, true); +#else + static const int MultiplyDeBruijnBitPosition[32] = { + 0, 1, 28, 2, 29, 14, 24, 3, 30, 22, 20, 15, 25, 17, 4, 8, + 31, 27, 13, 23, 21, 19, 16, 7, 26, 12, 18, 6, 11, 5, 10, 9 }; + return MultiplyDeBruijnBitPosition[((uint32_t)((value & -value) * 0x077CB531U)) >> 27]; +#endif +} + CV_IMPL void cvStartReadChainPoints( CvChain * chain, CvChainPtReader * reader ) { @@ -125,7 +146,7 @@ _CvContourInfo; /* - Structure that is used for sequental retrieving contours from the image. + Structure that is used for sequential retrieving contours from the image. It supports both hierarchical and plane variants of Suzuki algorithm. */ typedef struct _CvContourScanner @@ -222,7 +243,6 @@ cvStartFindContours( void* _img, CvMemStorage* storage, scanner->lnbd.x = 0; scanner->lnbd.y = 1; scanner->nbd = 2; - scanner->mode = (int) mode; scanner->frame_info.contour = &(scanner->frame); scanner->frame_info.is_hole = 1; scanner->frame_info.next = 0; @@ -286,10 +306,13 @@ cvStartFindContours( void* _img, CvMemStorage* storage, scanner->cinfo_storage ); } + CV_Assert(step >= 0); + CV_Assert(size.height >= 1); + /* make zero borders */ int esz = CV_ELEM_SIZE(mat->type); memset( img, 0, size.width*esz ); - memset( img + step * (size.height - 1), 0, size.width*esz ); + memset( img + static_cast(step) * (size.height - 1), 0, size.width*esz ); img += step; for( int y = 1; y < size.height - 1; y++, img += step ) @@ -316,7 +339,7 @@ cvStartFindContours( void* _img, CvMemStorage* storage, tree. The retrieved contour itself is removed from the storage. Here two cases are possible: 2a. If one deals with plane variant of algorithm - (hierarchical strucutre is not reconstructed), + (hierarchical structure is not reconstructed), the contour is removed completely. 2b. In hierarchical case, the header of the contour is not removed. It's marked as "link to contour" and h_next pointer of it is set to @@ -328,8 +351,8 @@ cvStartFindContours( void* _img, CvMemStorage* storage, leaves header if hierarchical (but doesn't mark header as "link"). ------------------------------------------------------------------------ The 1st variant can be used to retrieve and store all the contours from the image - (with optional convertion from chains to contours using some approximation from - restriced set of methods). Some characteristics of contour can be computed in the + (with optional conversion from chains to contours using some approximation from + restricted set of methods). Some characteristics of contour can be computed in the same pass. The usage scheme can look like: @@ -528,10 +551,8 @@ icvFetchContour( schar *ptr, { s = (s - 1) & 7; i1 = i0 + deltas[s]; - if( *i1 != 0 ) - break; } - while( s != s_end ); + while( *i1 == 0 && s != s_end ); if( s == s_end ) /* single pixel domain */ { @@ -632,10 +653,8 @@ icvTraceContour( schar *ptr, int step, schar *stop_ptr, int is_hole ) { s = (s - 1) & 7; i1 = i0 + deltas[s]; - if( *i1 != 0 ) - break; } - while( s != s_end ); + while( *i1 == 0 && s != s_end ); i3 = i0; @@ -645,7 +664,6 @@ icvTraceContour( schar *ptr, int step, schar *stop_ptr, int is_hole ) /* follow border */ for( ;; ) { - s_end = s; for( ;; ) { @@ -703,10 +721,8 @@ icvFetchContourEx( schar* ptr, { s = (s - 1) & 7; i1 = i0 + deltas[s]; - if( *i1 != 0 ) - break; } - while( s != s_end ); + while( *i1 == 0 && s != s_end ); if( s == s_end ) /* single pixel domain */ { @@ -818,10 +834,8 @@ icvTraceContour_32s( int *ptr, int step, int *stop_ptr, int is_hole ) { s = (s - 1) & 7; i1 = i0 + deltas[s]; - if( (*i1 & value_mask) == ccomp_val ) - break; } - while( s != s_end ); + while( (*i1 & value_mask) != ccomp_val && s != s_end ); i3 = i0; @@ -893,10 +907,8 @@ icvFetchContourEx_32s( int* ptr, { s = (s - 1) & 7; i1 = i0 + deltas[s]; - if( (*i1 & value_mask) == ccomp_val ) - break; } - while( s != s_end ); + while( (*i1 & value_mask) != ccomp_val && s != s_end ); if( s == s_end ) /* single pixel domain */ { @@ -991,6 +1003,13 @@ cvFindNextContour( CvContourScanner scanner ) { if( !scanner ) CV_Error( CV_StsNullPtr, "" ); + +#if CV_SSE2 + bool haveSIMD = cv::checkHardwareSupport(CPU_SSE2); +#endif + + CV_Assert(scanner->img_step >= 0); + icvEndProcessContour( scanner ); /* initialize local state */ @@ -1035,13 +1054,60 @@ cvFindNextContour( CvContourScanner scanner ) } else { +#if CV_SSE2 + if ((p = img[x]) != prev) { + goto _next_contour; + } else if (haveSIMD) { + + __m128i v_prev = _mm_set1_epi8((char)prev); + int v_size = width - 32; + + for (; x <= v_size; x += 32) { + __m128i v_p1 = _mm_loadu_si128((const __m128i*)(img + x)); + __m128i v_p2 = _mm_loadu_si128((const __m128i*)(img + x + 16)); + + __m128i v_cmp1 = _mm_cmpeq_epi8(v_p1, v_prev); + __m128i v_cmp2 = _mm_cmpeq_epi8(v_p2, v_prev); + + unsigned int mask1 = _mm_movemask_epi8(v_cmp1); + unsigned int mask2 = _mm_movemask_epi8(v_cmp2); + + mask1 ^= 0x0000ffff; + mask2 ^= 0x0000ffff; + + if (mask1) { + p = img[(x += trailingZeros(mask1))]; + goto _next_contour; + } + + if (mask2) { + p = img[(x += trailingZeros(mask2 << 16))]; + goto _next_contour; + } + } + + if(x <= width - 16) { + __m128i v_p = _mm_loadu_si128((__m128i*)(img + x)); + + unsigned int mask = _mm_movemask_epi8(_mm_cmpeq_epi8(v_p, v_prev)) ^ 0x0000ffff; + + if (mask) { + p = img[(x += trailingZeros(mask))]; + goto _next_contour; + } + x += 16; + } + } +#endif for( ; x < width && (p = img[x]) == prev; x++ ) ; } if( x >= width ) break; - +#if CV_SSE2 + _next_contour: +#endif { _CvContourInfo *par_info = 0; _CvContourInfo *l_cinfo = 0; @@ -1065,7 +1131,7 @@ cvFindNextContour( CvContourScanner scanner ) is_hole = 1; } - if( mode == 0 && (is_hole || img0[lnbd.y * step + lnbd.x] > 0) ) + if( mode == 0 && (is_hole || img0[lnbd.y * static_cast(step) + lnbd.x] > 0) ) goto resume_scan; origin.y = y; @@ -1079,8 +1145,8 @@ cvFindNextContour( CvContourScanner scanner ) else { int lval = (img0_i ? - img0_i[lnbd.y * step_i + lnbd.x] : - (int)img0[lnbd.y * step + lnbd.x]) & 0x7f; + img0_i[lnbd.y * static_cast(step_i) + lnbd.x] : + (int)img0[lnbd.y * static_cast(step) + lnbd.x]) & 0x7f; _CvContourInfo *cur = scanner->cinfo_table[lval]; /* find the first bounding contour */ @@ -1092,11 +1158,11 @@ cvFindNextContour( CvContourScanner scanner ) if( par_info ) { if( (img0_i && - icvTraceContour_32s( img0_i + par_info->origin.y * step_i + + icvTraceContour_32s( img0_i + par_info->origin.y * static_cast(step_i) + par_info->origin.x, step_i, img_i + lnbd.x, par_info->is_hole ) > 0) || (!img0_i && - icvTraceContour( img0 + par_info->origin.y * step + + icvTraceContour( img0 + par_info->origin.y * static_cast(step) + par_info->origin.x, step, img + lnbd.x, par_info->is_hole ) > 0) ) break; @@ -1276,7 +1342,6 @@ cvEndFindContours( CvContourScanner * _scanner ) #define ICV_SINGLE 0 #define ICV_CONNECTING_ABOVE 1 #define ICV_CONNECTING_BELOW -1 -#define ICV_IS_COMPONENT_POINT(val) ((val) != 0) #define CV_GET_WRITTEN_ELEM( writer ) ((writer).ptr - (writer).seq->elem_size) @@ -1288,6 +1353,105 @@ typedef struct CvLinkedRunPoint } CvLinkedRunPoint; +inline int findStartContourPoint(uchar *src_data, CvSize img_size, int j, bool haveSIMD) { +#if CV_SSE2 + if (haveSIMD) { + __m128i v_zero = _mm_setzero_si128(); + int v_size = img_size.width - 32; + + for (; j <= v_size; j += 32) { + __m128i v_p1 = _mm_loadu_si128((const __m128i*)(src_data + j)); + __m128i v_p2 = _mm_loadu_si128((const __m128i*)(src_data + j + 16)); + + __m128i v_cmp1 = _mm_cmpeq_epi8(v_p1, v_zero); + __m128i v_cmp2 = _mm_cmpeq_epi8(v_p2, v_zero); + + unsigned int mask1 = _mm_movemask_epi8(v_cmp1); + unsigned int mask2 = _mm_movemask_epi8(v_cmp2); + + mask1 ^= 0x0000ffff; + mask2 ^= 0x0000ffff; + + if (mask1) { + j += trailingZeros(mask1); + return j; + } + + if (mask2) { + j += trailingZeros(mask2 << 16); + return j; + } + } + + if (j <= img_size.width - 16) { + __m128i v_p = _mm_loadu_si128((const __m128i*)(src_data + j)); + + unsigned int mask = _mm_movemask_epi8(_mm_cmpeq_epi8(v_p, v_zero)) ^ 0x0000ffff; + + if (mask) { + j += trailingZeros(mask); + return j; + } + j += 16; + } + } +#else + CV_UNUSED(haveSIMD); +#endif + for (; j < img_size.width && !src_data[j]; ++j) + ; + return j; +} + +inline int findEndContourPoint(uchar *src_data, CvSize img_size, int j, bool haveSIMD) { +#if CV_SSE2 + if (j < img_size.width && !src_data[j]) { + return j; + } else if (haveSIMD) { + __m128i v_zero = _mm_setzero_si128(); + int v_size = img_size.width - 32; + + for (; j <= v_size; j += 32) { + __m128i v_p1 = _mm_loadu_si128((const __m128i*)(src_data + j)); + __m128i v_p2 = _mm_loadu_si128((const __m128i*)(src_data + j + 16)); + + __m128i v_cmp1 = _mm_cmpeq_epi8(v_p1, v_zero); + __m128i v_cmp2 = _mm_cmpeq_epi8(v_p2, v_zero); + + unsigned int mask1 = _mm_movemask_epi8(v_cmp1); + unsigned int mask2 = _mm_movemask_epi8(v_cmp2); + + if (mask1) { + j += trailingZeros(mask1); + return j; + } + + if (mask2) { + j += trailingZeros(mask2 << 16); + return j; + } + } + + if (j <= img_size.width - 16) { + __m128i v_p = _mm_loadu_si128((const __m128i*)(src_data + j)); + + unsigned int mask = _mm_movemask_epi8(_mm_cmpeq_epi8(v_p, v_zero)); + + if (mask) { + j += trailingZeros(mask); + return j; + } + j += 16; + } + } +#else + CV_UNUSED(haveSIMD); +#endif + for (; j < img_size.width && src_data[j]; ++j) + ; + + return j; +} static int icvFindContoursInInterval( const CvArr* src, @@ -1311,6 +1475,7 @@ icvFindContoursInInterval( const CvArr* src, int lower_total; int upper_total; int all_total; + bool haveSIMD = false; CvSeq* runs; CvLinkedRunPoint tmp; @@ -1340,7 +1505,9 @@ icvFindContoursInInterval( const CvArr* src, if( contourHeaderSize < (int)sizeof(CvContour)) CV_Error( CV_StsBadSize, "Contour header size must be >= sizeof(CvContour)" ); - +#if CV_SSE2 + haveSIMD = cv::checkHardwareSupport(CPU_SSE2); +#endif storage00.reset(cvCreateChildMemStorage(storage)); storage01.reset(cvCreateChildMemStorage(storage)); @@ -1373,8 +1540,8 @@ icvFindContoursInInterval( const CvArr* src, tmp_prev = upper_line; for( j = 0; j < img_size.width; ) { - for( ; j < img_size.width && !ICV_IS_COMPONENT_POINT(src_data[j]); j++ ) - ; + j = findStartContourPoint(src_data, img_size, j, haveSIMD); + if( j == img_size.width ) break; @@ -1383,10 +1550,9 @@ icvFindContoursInInterval( const CvArr* src, tmp_prev->next = (CvLinkedRunPoint*)CV_GET_WRITTEN_ELEM( writer ); tmp_prev = tmp_prev->next; - for( ; j < img_size.width && ICV_IS_COMPONENT_POINT(src_data[j]); j++ ) - ; + j = findEndContourPoint(src_data, img_size, j + 1, haveSIMD); - tmp.pt.x = j-1; + tmp.pt.x = j - 1; CV_WRITE_SEQ_ELEM( tmp, writer ); tmp_prev->next = (CvLinkedRunPoint*)CV_GET_WRITTEN_ELEM( writer ); tmp_prev->link = tmp_prev->next; @@ -1408,8 +1574,8 @@ icvFindContoursInInterval( const CvArr* src, all_total = runs->total; for( j = 0; j < img_size.width; ) { - for( ; j < img_size.width && !ICV_IS_COMPONENT_POINT(src_data[j]); j++ ) - ; + j = findStartContourPoint(src_data, img_size, j, haveSIMD); + if( j == img_size.width ) break; tmp.pt.x = j; @@ -1417,10 +1583,9 @@ icvFindContoursInInterval( const CvArr* src, tmp_prev->next = (CvLinkedRunPoint*)CV_GET_WRITTEN_ELEM( writer ); tmp_prev = tmp_prev->next; - for( ; j < img_size.width && ICV_IS_COMPONENT_POINT(src_data[j]); j++ ) - ; + j = findEndContourPoint(src_data, img_size, j + 1, haveSIMD); - tmp.pt.x = j-1; + tmp.pt.x = j - 1; CV_WRITE_SEQ_ELEM( tmp, writer ); tmp_prev = tmp_prev->next = (CvLinkedRunPoint*)CV_GET_WRITTEN_ELEM( writer ); }//j @@ -1705,6 +1870,8 @@ cvFindContours( void* img, CvMemStorage* storage, void cv::findContours( InputOutputArray _image, OutputArrayOfArrays _contours, OutputArray _hierarchy, int mode, int method, Point offset ) { + CV_INSTRUMENT_REGION() + // Sanity check: output must be of type vector> CV_Assert((_contours.kind() == _InputArray::STD_VECTOR_VECTOR || _contours.kind() == _InputArray::STD_VECTOR_MAT || _contours.kind() == _InputArray::STD_VECTOR_UMAT)); @@ -1758,6 +1925,8 @@ void cv::findContours( InputOutputArray _image, OutputArrayOfArrays _contours, void cv::findContours( InputOutputArray _image, OutputArrayOfArrays _contours, int mode, int method, Point offset) { + CV_INSTRUMENT_REGION() + findContours(_image, _contours, noArray(), mode, method, offset); } diff --git a/modules/imgproc/src/convhull.cpp b/modules/imgproc/src/convhull.cpp index 35526a90bf..f7e7c2291d 100644 --- a/modules/imgproc/src/convhull.cpp +++ b/modules/imgproc/src/convhull.cpp @@ -128,6 +128,8 @@ struct CHullCmpPoints void convexHull( InputArray _points, OutputArray _hull, bool clockwise, bool returnPoints ) { + CV_INSTRUMENT_REGION() + Mat points = _points.getMat(); int i, total = points.checkVector(2), depth = points.depth(), nout = 0; int miny_ind = 0, maxy_ind = 0; @@ -264,6 +266,8 @@ void convexHull( InputArray _points, OutputArray _hull, bool clockwise, bool ret void convexityDefects( InputArray _points, InputArray _hull, OutputArray _defects ) { + CV_INSTRUMENT_REGION() + Mat points = _points.getMat(); int i, j = 0, npoints = points.checkVector(2, CV_32S); CV_Assert( npoints >= 0 ); @@ -302,7 +306,7 @@ void convexityDefects( InputArray _points, InputArray _hull, OutputArray _defect int defect_deepest_point = -1; double defect_depth = 0; bool is_defect = false; - + j=hcurr; for(;;) { // go through points to achieve next hull point @@ -347,7 +351,7 @@ static bool isContourConvex_( const Point_<_Tp>* p, int n ) _Tp dy0 = cur_pt.y - prev_pt.y; int orientation = 0; - for( int i = 0; i < n-1; i++ ) + for( int i = 0; i < n; i++ ) { _Tp dxdy0, dydx0; _Tp dx, dy; diff --git a/modules/imgproc/src/corner.cpp b/modules/imgproc/src/corner.cpp index 2e9400409f..7f3bad5012 100644 --- a/modules/imgproc/src/corner.cpp +++ b/modules/imgproc/src/corner.cpp @@ -269,7 +269,7 @@ cornerEigenValsVecs( const Mat& src, Mat& eigenv, int block_size, int borderType=BORDER_DEFAULT ) { #ifdef HAVE_TEGRA_OPTIMIZATION - if (tegra::cornerEigenValsVecs(src, eigenv, block_size, aperture_size, op_type, k, borderType)) + if (tegra::useTegra() && tegra::cornerEigenValsVecs(src, eigenv, block_size, aperture_size, op_type, k, borderType)) return; #endif #if CV_SSE2 @@ -394,7 +394,7 @@ static bool extractCovData(InputArray _src, UMat & Dx, UMat & Dy, int depth, Dx.create(src.size(), CV_32FC1); Dy.create(src.size(), CV_32FC1); - size_t localsize[2] = { sobel_lsz, sobel_lsz }; + size_t localsize[2] = { (size_t)sobel_lsz, (size_t)sobel_lsz }; size_t globalsize[2] = { localsize[0] * (1 + (src.cols - 1) / localsize[0]), localsize[1] * (1 + (src.rows - 1) / localsize[1]) }; @@ -515,7 +515,7 @@ static bool ocl_preCornerDetect( InputArray _src, OutputArray _dst, int ksize, i ocl::KernelArg::ReadOnlyNoSize(D2x), ocl::KernelArg::ReadOnlyNoSize(D2y), ocl::KernelArg::ReadOnlyNoSize(Dxy), ocl::KernelArg::WriteOnly(dst), (float)factor); - size_t globalsize[2] = { dst.cols, dst.rows }; + size_t globalsize[2] = { (size_t)dst.cols, (size_t)dst.rows }; return k.run(2, globalsize, NULL, false); } @@ -523,16 +523,18 @@ static bool ocl_preCornerDetect( InputArray _src, OutputArray _dst, int ksize, i } -void cv::cornerMinEigenVal( InputArray _src, OutputArray _dst, int blockSize, int ksize, int borderType ) +#if defined(HAVE_IPP) +namespace cv { - CV_OCL_RUN(_src.dims() <= 2 && _dst.isUMat(), - ocl_cornerMinEigenValVecs(_src, _dst, blockSize, ksize, 0.0, borderType, MINEIGENVAL)) +static bool ipp_cornerMinEigenVal( InputArray _src, OutputArray _dst, int blockSize, int ksize, int borderType ) +{ + CV_INSTRUMENT_REGION_IPP() +#if IPP_VERSION_X100 >= 800 Mat src = _src.getMat(); _dst.create( src.size(), CV_32FC1 ); Mat dst = _dst.getMat(); -#if defined(HAVE_IPP) && (IPP_VERSION_MAJOR >= 8) - CV_IPP_CHECK() + { typedef IppStatus (CV_STDCALL * ippiMinEigenValGetBufferSize)(IppiSize, int, int, int*); typedef IppStatus (CV_STDCALL * ippiMinEigenVal)(const void*, int, Ipp32f*, int, IppiSize, IppiKernelType, int, int, Ipp8u*); @@ -552,23 +554,23 @@ void cv::cornerMinEigenVal( InputArray _src, OutputArray _dst, int blockSize, in (kerSize == 3 || kerSize == 5) && (blockSize == 3 || blockSize == 5)) { ippiMinEigenValGetBufferSize getBufferSizeFunc = 0; - ippiMinEigenVal minEigenValFunc = 0; + ippiMinEigenVal ippiMinEigenVal_C1R = 0; float norm_coef = 0.f; if (src.type() == CV_8UC1) { getBufferSizeFunc = (ippiMinEigenValGetBufferSize) ippiMinEigenValGetBufferSize_8u32f_C1R; - minEigenValFunc = (ippiMinEigenVal) ippiMinEigenVal_8u32f_C1R; + ippiMinEigenVal_C1R = (ippiMinEigenVal) ippiMinEigenVal_8u32f_C1R; norm_coef = 1.f / 255.f; } else if (src.type() == CV_32FC1) { getBufferSizeFunc = (ippiMinEigenValGetBufferSize) ippiMinEigenValGetBufferSize_32f_C1R; - minEigenValFunc = (ippiMinEigenVal) ippiMinEigenVal_32f_C1R; + ippiMinEigenVal_C1R = (ippiMinEigenVal) ippiMinEigenVal_32f_C1R; norm_coef = 255.f; } norm_coef = kerType == ippKernelSobel ? norm_coef : norm_coef / 2.45f; - if (getBufferSizeFunc && minEigenValFunc) + if (getBufferSizeFunc && ippiMinEigenVal_C1R) { int bufferSize; IppiSize srcRoi = { src.cols, src.rows }; @@ -576,35 +578,64 @@ void cv::cornerMinEigenVal( InputArray _src, OutputArray _dst, int blockSize, in if (ok >= 0) { AutoBuffer buffer(bufferSize); - ok = minEigenValFunc(src.ptr(), (int) src.step, dst.ptr(), (int) dst.step, srcRoi, kerType, kerSize, blockSize, buffer); + ok = CV_INSTRUMENT_FUN_IPP(ippiMinEigenVal_C1R, src.ptr(), (int) src.step, dst.ptr(), (int) dst.step, srcRoi, kerType, kerSize, blockSize, buffer); CV_SUPPRESS_DEPRECATED_START - if (ok >= 0) ok = ippiMulC_32f_C1IR(norm_coef, dst.ptr(), (int) dst.step, srcRoi); + if (ok >= 0) ok = CV_INSTRUMENT_FUN_IPP(ippiMulC_32f_C1IR, norm_coef, dst.ptr(), (int) dst.step, srcRoi); CV_SUPPRESS_DEPRECATED_END if (ok >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); - return; + return true; } } - setIppErrorStatus(); } } } +#else + CV_UNUSED(_src); CV_UNUSED(_dst); CV_UNUSED(blockSize); CV_UNUSED(borderType); #endif - cornerEigenValsVecs( src, dst, blockSize, ksize, MINEIGENVAL, 0, borderType ); + return false; } +} +#endif -void cv::cornerHarris( InputArray _src, OutputArray _dst, int blockSize, int ksize, double k, int borderType ) +void cv::cornerMinEigenVal( InputArray _src, OutputArray _dst, int blockSize, int ksize, int borderType ) { + CV_INSTRUMENT_REGION() + CV_OCL_RUN(_src.dims() <= 2 && _dst.isUMat(), - ocl_cornerMinEigenValVecs(_src, _dst, blockSize, ksize, k, borderType, HARRIS)) + ocl_cornerMinEigenValVecs(_src, _dst, blockSize, ksize, 0.0, borderType, MINEIGENVAL)) + +#ifdef HAVE_IPP + int kerSize = (ksize < 0)?3:ksize; + bool isolated = (borderType & BORDER_ISOLATED) != 0; + int borderTypeNI = borderType & ~BORDER_ISOLATED; +#endif + CV_IPP_RUN(((borderTypeNI == BORDER_REPLICATE && (!_src.isSubmatrix() || isolated)) && + (kerSize == 3 || kerSize == 5) && (blockSize == 3 || blockSize == 5)) && IPP_VERSION_X100 >= 800, + ipp_cornerMinEigenVal( _src, _dst, blockSize, ksize, borderType )); + Mat src = _src.getMat(); _dst.create( src.size(), CV_32FC1 ); Mat dst = _dst.getMat(); -#if IPP_VERSION_X100 >= 801 && 0 - CV_IPP_CHECK() + cornerEigenValsVecs( src, dst, blockSize, ksize, MINEIGENVAL, 0, borderType ); +} + + +#if defined(HAVE_IPP) +namespace cv +{ +static bool ipp_cornerHarris( InputArray _src, OutputArray _dst, int blockSize, int ksize, double k, int borderType ) +{ + CV_INSTRUMENT_REGION_IPP() + +#if IPP_VERSION_X100 >= 810 && IPP_DISABLE_BLOCK + Mat src = _src.getMat(); + _dst.create( src.size(), CV_32FC1 ); + Mat dst = _dst.getMat(); + { int type = src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); int borderTypeNI = borderType & ~BORDER_ISOLATED; @@ -633,23 +664,49 @@ void cv::cornerHarris( InputArray _src, OutputArray _dst, int blockSize, int ksi IppStatus status = (IppStatus)-1; if (depth == CV_8U) - status = ippiHarrisCorner_8u32f_C1R((const Ipp8u *)src.data, (int)src.step, (Ipp32f *)dst.data, (int)dst.step, roisize, - filterType, masksize, blockSize, (Ipp32f)k, (Ipp32f)scale, borderTypeIpp, 0, buffer); + status = CV_INSTRUMENT_FUN_IPP(ippiHarrisCorner_8u32f_C1R,((const Ipp8u *)src.data, (int)src.step, (Ipp32f *)dst.data, (int)dst.step, roisize, + filterType, masksize, blockSize, (Ipp32f)k, (Ipp32f)scale, borderTypeIpp, 0, buffer)); else if (depth == CV_32F) - status = ippiHarrisCorner_32f_C1R((const Ipp32f *)src.data, (int)src.step, (Ipp32f *)dst.data, (int)dst.step, roisize, - filterType, masksize, blockSize, (Ipp32f)k, (Ipp32f)scale, borderTypeIpp, 0, buffer); + status = CV_INSTRUMENT_FUN_IPP(ippiHarrisCorner_32f_C1R,((const Ipp32f *)src.data, (int)src.step, (Ipp32f *)dst.data, (int)dst.step, roisize, + filterType, masksize, blockSize, (Ipp32f)k, (Ipp32f)scale, borderTypeIpp, 0, buffer)); ippsFree(buffer); if (status >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); - return; + return true; } } - setIppErrorStatus(); } } +#else + CV_UNUSED(_src); CV_UNUSED(_dst); CV_UNUSED(blockSize); CV_UNUSED(ksize); CV_UNUSED(k); CV_UNUSED(borderType); #endif + return false; +} +} +#endif + +void cv::cornerHarris( InputArray _src, OutputArray _dst, int blockSize, int ksize, double k, int borderType ) +{ + CV_INSTRUMENT_REGION() + + CV_OCL_RUN(_src.dims() <= 2 && _dst.isUMat(), + ocl_cornerMinEigenValVecs(_src, _dst, blockSize, ksize, k, borderType, HARRIS)) + +#ifdef HAVE_IPP + int borderTypeNI = borderType & ~BORDER_ISOLATED; + bool isolated = (borderType & BORDER_ISOLATED) != 0; +#endif + CV_IPP_RUN(((ksize == 3 || ksize == 5) && (_src.type() == CV_8UC1 || _src.type() == CV_32FC1) && + (borderTypeNI == BORDER_CONSTANT || borderTypeNI == BORDER_REPLICATE) && CV_MAT_CN(_src.type()) == 1 && + (!_src.isSubmatrix() || isolated)) && IPP_VERSION_X100 >= 810 && IPP_DISABLE_BLOCK, ipp_cornerHarris( _src, _dst, blockSize, ksize, k, borderType )); + + + Mat src = _src.getMat(); + _dst.create( src.size(), CV_32FC1 ); + Mat dst = _dst.getMat(); + cornerEigenValsVecs( src, dst, blockSize, ksize, HARRIS, k, borderType ); } @@ -657,6 +714,8 @@ void cv::cornerHarris( InputArray _src, OutputArray _dst, int blockSize, int ksi void cv::cornerEigenValsAndVecs( InputArray _src, OutputArray _dst, int blockSize, int ksize, int borderType ) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(); Size dsz = _dst.size(); int dtype = _dst.type(); @@ -670,6 +729,8 @@ void cv::cornerEigenValsAndVecs( InputArray _src, OutputArray _dst, int blockSiz void cv::preCornerDetect( InputArray _src, OutputArray _dst, int ksize, int borderType ) { + CV_INSTRUMENT_REGION() + int type = _src.type(); CV_Assert( type == CV_8UC1 || type == CV_32FC1 ); diff --git a/modules/imgproc/src/cornersubpix.cpp b/modules/imgproc/src/cornersubpix.cpp index 1909bbcbb1..1bd30d24c9 100644 --- a/modules/imgproc/src/cornersubpix.cpp +++ b/modules/imgproc/src/cornersubpix.cpp @@ -44,6 +44,8 @@ void cv::cornerSubPix( InputArray _image, InputOutputArray _corners, Size win, Size zeroZone, TermCriteria criteria ) { + CV_INSTRUMENT_REGION() + const int MAX_ITERS = 100; int win_w = win.width * 2 + 1, win_h = win.height * 2 + 1; int i, j, k; diff --git a/modules/imgproc/src/demosaicing.cpp b/modules/imgproc/src/demosaicing.cpp index cec450dc71..296ace8a25 100644 --- a/modules/imgproc/src/demosaicing.cpp +++ b/modules/imgproc/src/demosaicing.cpp @@ -1615,6 +1615,8 @@ static void Bayer2RGB_EdgeAware_T(const Mat& src, Mat& dst, int code) void cv::demosaicing(InputArray _src, OutputArray _dst, int code, int dcn) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(), dst; Size sz = src.size(); int scn = src.channels(), depth = src.depth(); diff --git a/modules/imgproc/src/deriv.cpp b/modules/imgproc/src/deriv.cpp index 34721e2d62..77ba341309 100644 --- a/modules/imgproc/src/deriv.cpp +++ b/modules/imgproc/src/deriv.cpp @@ -43,10 +43,6 @@ #include "precomp.hpp" #include "opencl_kernels_imgproc.hpp" -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) -static IppStatus sts = ippInit(); -#endif - /****************************************************************************************\ Sobel & Scharr Derivative Filters \****************************************************************************************/ @@ -183,15 +179,14 @@ cv::Ptr cv::createDerivFilter(int srcType, int dstType, kx, ky, Point(-1,-1), 0, borderType ); } -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) - -#define IPP_RETURN_ERROR {setIppErrorStatus(); return false;} - +#ifdef HAVE_IPP namespace cv { -#if IPP_VERSION_X100 >= 801 static bool IPPDerivScharr(InputArray _src, OutputArray _dst, int ddepth, int dx, int dy, double scale, double delta, int borderType) { + CV_INSTRUMENT_REGION_IPP() + +#if IPP_VERSION_X100 >= 810 if ((0 > dx) || (0 > dy) || (1 != dx + dy)) return false; if (fabs(delta) > FLT_EPSILON) @@ -233,20 +228,20 @@ static bool IPPDerivScharr(InputArray _src, OutputArray _dst, int ddepth, int dx if (horz) { if (0 > ippiFilterScharrHorizMaskBorderGetBufferSize(roiSize, ippMskSize3x3, ipp8u, ipp16s, 1, &bufferSize)) - IPP_RETURN_ERROR + return false; pBuffer = ippsMalloc_8u(bufferSize); if (NULL == pBuffer) - IPP_RETURN_ERROR - sts = ippiFilterScharrHorizMaskBorder_8u16s_C1R(src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roiSize, ippMskSize3x3, ippiBorderType, 0, pBuffer); + return false; + sts = CV_INSTRUMENT_FUN_IPP(ippiFilterScharrHorizMaskBorder_8u16s_C1R, src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roiSize, ippMskSize3x3, ippiBorderType, 0, pBuffer); } else { if (0 > ippiFilterScharrVertMaskBorderGetBufferSize(roiSize, ippMskSize3x3, ipp8u, ipp16s, 1, &bufferSize)) - IPP_RETURN_ERROR + return false; pBuffer = ippsMalloc_8u(bufferSize); if (NULL == pBuffer) - IPP_RETURN_ERROR - sts = ippiFilterScharrVertMaskBorder_8u16s_C1R(src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roiSize, ippMskSize3x3, ippiBorderType, 0, pBuffer); + return false; + sts = CV_INSTRUMENT_FUN_IPP(ippiFilterScharrVertMaskBorder_8u16s_C1R, src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roiSize, ippMskSize3x3, ippiBorderType, 0, pBuffer); } ippsFree(pBuffer); } @@ -256,20 +251,20 @@ static bool IPPDerivScharr(InputArray _src, OutputArray _dst, int ddepth, int dx if (horz) { if (0 > ippiFilterScharrHorizMaskBorderGetBufferSize(roiSize, ippMskSize3x3, ipp16s, ipp16s, 1, &bufferSize)) - IPP_RETURN_ERROR + return false; pBuffer = ippsMalloc_8u(bufferSize); if (NULL == pBuffer) - IPP_RETURN_ERROR - sts = ippiFilterScharrHorizMaskBorder_16s_C1R(src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roiSize, ippMskSize3x3, ippiBorderType, 0, pBuffer); + return false; + sts = CV_INSTRUMENT_FUN_IPP(ippiFilterScharrHorizMaskBorder_16s_C1R, src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roiSize, ippMskSize3x3, ippiBorderType, 0, pBuffer); } else { if (0 > ippiFilterScharrVertMaskBorderGetBufferSize(roiSize, ippMskSize3x3, ipp16s, ipp16s, 1, &bufferSize)) - IPP_RETURN_ERROR + return false; pBuffer = ippsMalloc_8u(bufferSize); if (NULL == pBuffer) - IPP_RETURN_ERROR - sts = ippiFilterScharrVertMaskBorder_16s_C1R(src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roiSize, ippMskSize3x3, ippiBorderType, 0, pBuffer); + return false; + sts = CV_INSTRUMENT_FUN_IPP(ippiFilterScharrVertMaskBorder_16s_C1R, src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roiSize, ippMskSize3x3, ippiBorderType, 0, pBuffer); } ippsFree(pBuffer); } @@ -279,138 +274,40 @@ static bool IPPDerivScharr(InputArray _src, OutputArray _dst, int ddepth, int dx if (horz) { if (0 > ippiFilterScharrHorizMaskBorderGetBufferSize(roiSize, ippMskSize3x3, ipp32f, ipp32f, 1, &bufferSize)) - IPP_RETURN_ERROR + return false; pBuffer = ippsMalloc_8u(bufferSize); if (NULL == pBuffer) - IPP_RETURN_ERROR - sts = ippiFilterScharrHorizMaskBorder_32f_C1R(src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roiSize, ippMskSize3x3, ippiBorderType, 0, pBuffer); + return false; + sts = CV_INSTRUMENT_FUN_IPP(ippiFilterScharrHorizMaskBorder_32f_C1R, src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roiSize, ippMskSize3x3, ippiBorderType, 0, pBuffer); } else { if (0 > ippiFilterScharrVertMaskBorderGetBufferSize(roiSize, ippMskSize3x3, ipp32f, ipp32f, 1, &bufferSize)) - IPP_RETURN_ERROR + return false; pBuffer = ippsMalloc_8u(bufferSize); if (NULL == pBuffer) - IPP_RETURN_ERROR - sts = ippiFilterScharrVertMaskBorder_32f_C1R(src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roiSize, ippMskSize3x3, ippiBorderType, 0, pBuffer); + return false; + sts = CV_INSTRUMENT_FUN_IPP(ippiFilterScharrVertMaskBorder_32f_C1R, src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roiSize, ippMskSize3x3, ippiBorderType, 0, pBuffer); } ippsFree(pBuffer); if (sts < 0) - IPP_RETURN_ERROR; + return false;; if (FLT_EPSILON < fabs(scale - 1.0)) - sts = ippiMulC_32f_C1R(dst.ptr(), (int)dst.step, (Ipp32f)scale, dst.ptr(), (int)dst.step, roiSize); + sts = CV_INSTRUMENT_FUN_IPP(ippiMulC_32f_C1R, dst.ptr(), (int)dst.step, (Ipp32f)scale, dst.ptr(), (int)dst.step, roiSize); } return (0 <= sts); -} -#elif IPP_VERSION_X100 >= 700 -static bool IPPDerivScharr(InputArray _src, OutputArray _dst, int ddepth, int dx, int dy, double scale, double delta, int borderType) -{ - if (BORDER_REPLICATE != borderType) - return false; - if ((0 > dx) || (0 > dy) || (1 != dx + dy)) - return false; - if (fabs(delta) > FLT_EPSILON) - return false; - - Mat src = _src.getMat(), dst = _dst.getMat(); - - int bufSize = 0; - cv::AutoBuffer buffer; - IppiSize roi = ippiSize(src.cols, src.rows); - - if( ddepth < 0 ) - ddepth = src.depth(); - - dst.create( src.size(), CV_MAKETYPE(ddepth, src.channels()) ); - - switch(src.type()) - { - case CV_8UC1: - { - if(scale != 1) - return false; - - switch(dst.type()) - { - case CV_16S: - { - if ((dx == 1) && (dy == 0)) - { - if (0 > ippiFilterScharrVertGetBufferSize_8u16s_C1R(roi,&bufSize)) - return false; - buffer.allocate(bufSize); - return (0 <= ippiFilterScharrVertBorder_8u16s_C1R(src.ptr(), (int)src.step, - dst.ptr(), (int)dst.step, roi, ippBorderRepl, 0, (Ipp8u*)(char*)buffer)); - } - if ((dx == 0) && (dy == 1)) - { - if (0 > ippiFilterScharrHorizGetBufferSize_8u16s_C1R(roi,&bufSize)) - return false; - buffer.allocate(bufSize); - return (0 <= ippiFilterScharrHorizBorder_8u16s_C1R(src.ptr(), (int)src.step, - dst.ptr(), (int)dst.step, roi, ippBorderRepl, 0, (Ipp8u*)(char*)buffer)); - } - return false; - } - default: - return false; - } - } - case CV_32FC1: - { - switch(dst.type()) - { - case CV_32FC1: - { - if ((dx == 1) && (dy == 0)) - { - if (0 > ippiFilterScharrVertGetBufferSize_32f_C1R(ippiSize(src.cols, src.rows),&bufSize)) - return false; - buffer.allocate(bufSize); - - if (0 > ippiFilterScharrVertBorder_32f_C1R(src.ptr(), (int)src.step, - dst.ptr(), (int)dst.step, ippiSize(src.cols, src.rows), - ippBorderRepl, 0, (Ipp8u*)(char*)buffer)) - { - return false; - } - - if (scale != 1) - /* IPP is fast, so MulC produce very little perf degradation.*/ - //ippiMulC_32f_C1IR((Ipp32f)scale, dst.ptr(), (int)dst.step, ippiSize(dst.cols*dst.channels(), dst.rows)); - ippiMulC_32f_C1R(dst.ptr(), (int)dst.step, (Ipp32f)scale, dst.ptr(), (int)dst.step, ippiSize(dst.cols*dst.channels(), dst.rows)); - return true; - } - if ((dx == 0) && (dy == 1)) - { - if (0 > ippiFilterScharrHorizGetBufferSize_32f_C1R(ippiSize(src.cols, src.rows),&bufSize)) - return false; - buffer.allocate(bufSize); - - if (0 > ippiFilterScharrHorizBorder_32f_C1R(src.ptr(), (int)src.step, - dst.ptr(), (int)dst.step, ippiSize(src.cols, src.rows), - ippBorderRepl, 0, (Ipp8u*)(char*)buffer)) - return false; - - if (scale != 1) - ippiMulC_32f_C1R(dst.ptr(), (int)dst.step, (Ipp32f)scale, dst.ptr(), (int)dst.step, ippiSize(dst.cols*dst.channels(), dst.rows)); - return true; - } - } - default: - return false; - } - } - default: - return false; - } -} +#else + CV_UNUSED(_src); CV_UNUSED(_dst); CV_UNUSED(ddepth); CV_UNUSED(dx); CV_UNUSED(dy); CV_UNUSED(scale); CV_UNUSED(delta); CV_UNUSED(borderType); + return false; #endif +} static bool IPPDerivSobel(InputArray _src, OutputArray _dst, int ddepth, int dx, int dy, int ksize, double scale, double delta, int borderType) { - if ((borderType != BORDER_REPLICATE) || ((3 != ksize) && (5 != ksize))) + CV_INSTRUMENT_REGION_IPP() + + if (((borderType & ~BORDER_ISOLATED) != BORDER_REPLICATE) || ((3 != ksize) && (5 != ksize))) return false; if (fabs(delta) > FLT_EPSILON) return false; @@ -420,79 +317,114 @@ static bool IPPDerivSobel(InputArray _src, OutputArray _dst, int ddepth, int dx, int bufSize = 0; cv::AutoBuffer buffer; Mat src = _src.getMat(), dst = _dst.getMat(); + + if ((borderType & BORDER_ISOLATED) == 0 && src.isSubmatrix()) + return false; + if ( ddepth < 0 ) ddepth = src.depth(); + IppiSize roi = {src.cols, src.rows}; + IppiMaskSize kernel = (IppiMaskSize)(ksize*10+ksize); + if (src.type() == CV_8U && dst.type() == CV_16S && scale == 1) { if ((dx == 1) && (dy == 0)) { - if (0 > ippiFilterSobelNegVertGetBufferSize_8u16s_C1R(ippiSize(src.cols, src.rows), (IppiMaskSize)(ksize*10+ksize),&bufSize)) - IPP_RETURN_ERROR +#if IPP_VERSION_X100 >= 900 + if (0 > ippiFilterSobelNegVertBorderGetBufferSize(roi, kernel, ipp8u, ipp16s, 1,&bufSize)) + return false; buffer.allocate(bufSize); +#else + if (0 > ippiFilterSobelNegVertGetBufferSize_8u16s_C1R(roi, kernel,&bufSize)) + return false; + buffer.allocate(bufSize); +#endif - if (0 > ippiFilterSobelNegVertBorder_8u16s_C1R(src.ptr(), (int)src.step, - dst.ptr(), (int)dst.step, ippiSize(src.cols, src.rows), (IppiMaskSize)(ksize*10+ksize), + if (0 > CV_INSTRUMENT_FUN_IPP(ippiFilterSobelNegVertBorder_8u16s_C1R, src.ptr(), (int)src.step, + dst.ptr(), (int)dst.step, roi, kernel, ippBorderRepl, 0, (Ipp8u*)(char*)buffer)) - IPP_RETURN_ERROR + return false; return true; } if ((dx == 0) && (dy == 1)) { - if (0 > ippiFilterSobelHorizGetBufferSize_8u16s_C1R(ippiSize(src.cols, src.rows), (IppiMaskSize)(ksize*10+ksize),&bufSize)) - IPP_RETURN_ERROR +#if IPP_VERSION_X100 >= 900 + if (0 > ippiFilterSobelHorizBorderGetBufferSize(roi, kernel, ipp8u, ipp16s, 1,&bufSize)) + return false; buffer.allocate(bufSize); +#else + if (0 > ippiFilterSobelHorizGetBufferSize_8u16s_C1R(roi, kernel,&bufSize)) + return false; + buffer.allocate(bufSize); +#endif - if (0 > ippiFilterSobelHorizBorder_8u16s_C1R(src.ptr(), (int)src.step, - dst.ptr(), (int)dst.step, ippiSize(src.cols, src.rows), (IppiMaskSize)(ksize*10+ksize), + if (0 > CV_INSTRUMENT_FUN_IPP(ippiFilterSobelHorizBorder_8u16s_C1R, src.ptr(), (int)src.step, + dst.ptr(), (int)dst.step, roi, kernel, ippBorderRepl, 0, (Ipp8u*)(char*)buffer)) - IPP_RETURN_ERROR + return false; return true; } -#if !defined(HAVE_IPP_ICV_ONLY) if ((dx == 2) && (dy == 0)) { - if (0 > ippiFilterSobelVertSecondGetBufferSize_8u16s_C1R(ippiSize(src.cols, src.rows), (IppiMaskSize)(ksize*10+ksize),&bufSize)) - IPP_RETURN_ERROR +#if IPP_VERSION_X100 >= 900 + if (0 > ippiFilterSobelVertSecondBorderGetBufferSize(roi, kernel, ipp8u, ipp16s, 1,&bufSize)) + return false; buffer.allocate(bufSize); +#else + if (0 > ippiFilterSobelVertSecondGetBufferSize_8u16s_C1R(roi, kernel,&bufSize)) + return false; + buffer.allocate(bufSize); +#endif - if (0 > ippiFilterSobelVertSecondBorder_8u16s_C1R(src.ptr(), (int)src.step, - dst.ptr(), (int)dst.step, ippiSize(src.cols, src.rows), (IppiMaskSize)(ksize*10+ksize), + if (0 > CV_INSTRUMENT_FUN_IPP(ippiFilterSobelVertSecondBorder_8u16s_C1R, src.ptr(), (int)src.step, + dst.ptr(), (int)dst.step, roi, kernel, ippBorderRepl, 0, (Ipp8u*)(char*)buffer)) - IPP_RETURN_ERROR + return false; return true; } if ((dx == 0) && (dy == 2)) { - if (0 > ippiFilterSobelHorizSecondGetBufferSize_8u16s_C1R(ippiSize(src.cols, src.rows), (IppiMaskSize)(ksize*10+ksize),&bufSize)) - IPP_RETURN_ERROR +#if IPP_VERSION_X100 >= 900 + if (0 > ippiFilterSobelHorizSecondBorderGetBufferSize(roi, kernel, ipp8u, ipp16s, 1,&bufSize)) + return false; buffer.allocate(bufSize); +#else + if (0 > ippiFilterSobelHorizSecondGetBufferSize_8u16s_C1R(roi, kernel,&bufSize)) + return false; + buffer.allocate(bufSize); +#endif - if (0 > ippiFilterSobelHorizSecondBorder_8u16s_C1R(src.ptr(), (int)src.step, - dst.ptr(), (int)dst.step, ippiSize(src.cols, src.rows), (IppiMaskSize)(ksize*10+ksize), + if (0 > CV_INSTRUMENT_FUN_IPP(ippiFilterSobelHorizSecondBorder_8u16s_C1R, src.ptr(), (int)src.step, + dst.ptr(), (int)dst.step, roi, kernel, ippBorderRepl, 0, (Ipp8u*)(char*)buffer)) - IPP_RETURN_ERROR + return false; return true; } -#endif } if (src.type() == CV_32F && dst.type() == CV_32F) { -#if 0 +#if IPP_DISABLE_BLOCK if ((dx == 1) && (dy == 0)) { - if (0 > ippiFilterSobelNegVertGetBufferSize_32f_C1R(ippiSize(src.cols, src.rows), (IppiMaskSize)(ksize*10+ksize), &bufSize)) - IPP_RETURN_ERROR +#if IPP_VERSION_X100 >= 900 + if (0 > ippiFilterSobelNegVertBorderGetBufferSize(roi, kernel, ipp32f, ipp32f, 1,&bufSize)) + return false; buffer.allocate(bufSize); +#else + if (0 > ippiFilterSobelNegVertGetBufferSize_32f_C1R(roi, kernel, &bufSize)) + return false; + buffer.allocate(bufSize); +#endif if (0 > ippiFilterSobelNegVertBorder_32f_C1R(src.ptr(), (int)src.step, - dst.ptr(), (int)dst.step, ippiSize(src.cols, src.rows), (IppiMaskSize)(ksize*10+ksize), + dst.ptr(), (int)dst.step, roi, kernel, ippBorderRepl, 0, (Ipp8u*)(char*)buffer)) - IPP_RETURN_ERROR + return false; if(scale != 1) ippiMulC_32f_C1R(dst.ptr(), (int)dst.step, (Ipp32f)scale, dst.ptr(), (int)dst.step, ippiSize(dst.cols*dst.channels(), dst.rows)); return true; @@ -500,61 +432,96 @@ static bool IPPDerivSobel(InputArray _src, OutputArray _dst, int ddepth, int dx, if ((dx == 0) && (dy == 1)) { - if (0 > ippiFilterSobelHorizGetBufferSize_32f_C1R(ippiSize(src.cols, src.rows), (IppiMaskSize)(ksize*10+ksize),&bufSize)) - IPP_RETURN_ERROR +#if IPP_VERSION_X100 >= 900 + if (0 > ippiFilterSobelHorizBorderGetBufferSize(roi, kernel, ipp32f, ipp32f, 1,&bufSize)) + return false; buffer.allocate(bufSize); +#else + if (0 > ippiFilterSobelHorizGetBufferSize_32f_C1R(roi, kernel,&bufSize)) + return false; + buffer.allocate(bufSize); +#endif + if (0 > ippiFilterSobelHorizBorder_32f_C1R(src.ptr(), (int)src.step, - dst.ptr(), (int)dst.step, ippiSize(src.cols, src.rows), (IppiMaskSize)(ksize*10+ksize), + dst.ptr(), (int)dst.step, roi, kernel, ippBorderRepl, 0, (Ipp8u*)(char*)buffer)) - IPP_RETURN_ERROR + return false; if(scale != 1) ippiMulC_32f_C1R(dst.ptr(), (int)dst.step, (Ipp32f)scale, dst.ptr(), (int)dst.step, ippiSize(dst.cols*dst.channels(), dst.rows)); return true; } #endif -#if !defined(HAVE_IPP_ICV_ONLY) + if((dx == 2) && (dy == 0)) { - if (0 > ippiFilterSobelVertSecondGetBufferSize_32f_C1R(ippiSize(src.cols, src.rows), (IppiMaskSize)(ksize*10+ksize),&bufSize)) - IPP_RETURN_ERROR +#if IPP_VERSION_X100 >= 900 + if (0 > ippiFilterSobelVertSecondBorderGetBufferSize(roi, kernel, ipp32f, ipp32f, 1,&bufSize)) + return false; buffer.allocate(bufSize); +#else + if (0 > ippiFilterSobelVertSecondGetBufferSize_32f_C1R(roi, kernel,&bufSize)) + return false; + buffer.allocate(bufSize); +#endif - if (0 > ippiFilterSobelVertSecondBorder_32f_C1R(src.ptr(), (int)src.step, - dst.ptr(), (int)dst.step, ippiSize(src.cols, src.rows), (IppiMaskSize)(ksize*10+ksize), + if (0 > CV_INSTRUMENT_FUN_IPP(ippiFilterSobelVertSecondBorder_32f_C1R, src.ptr(), (int)src.step, + dst.ptr(), (int)dst.step, roi, kernel, ippBorderRepl, 0, (Ipp8u*)(char*)buffer)) - IPP_RETURN_ERROR + return false; if(scale != 1) - ippiMulC_32f_C1R(dst.ptr(), (int)dst.step, (Ipp32f)scale, dst.ptr(), (int)dst.step, ippiSize(dst.cols*dst.channels(), dst.rows)); + CV_INSTRUMENT_FUN_IPP(ippiMulC_32f_C1R, dst.ptr(), (int)dst.step, (Ipp32f)scale, dst.ptr(), (int)dst.step, ippiSize(dst.cols*dst.channels(), dst.rows)); return true; } if((dx == 0) && (dy == 2)) { - if (0 > ippiFilterSobelHorizSecondGetBufferSize_32f_C1R(ippiSize(src.cols, src.rows), (IppiMaskSize)(ksize*10+ksize),&bufSize)) - IPP_RETURN_ERROR +#if IPP_VERSION_X100 >= 900 + if (0 > ippiFilterSobelHorizSecondBorderGetBufferSize(roi, kernel, ipp32f, ipp32f, 1,&bufSize)) + return false; buffer.allocate(bufSize); +#else + if (0 > ippiFilterSobelHorizSecondGetBufferSize_32f_C1R(roi, kernel,&bufSize)) + return false; + buffer.allocate(bufSize); +#endif - if (0 > ippiFilterSobelHorizSecondBorder_32f_C1R(src.ptr(), (int)src.step, - dst.ptr(), (int)dst.step, ippiSize(src.cols, src.rows), (IppiMaskSize)(ksize*10+ksize), + if (0 > CV_INSTRUMENT_FUN_IPP(ippiFilterSobelHorizSecondBorder_32f_C1R, src.ptr(), (int)src.step, + dst.ptr(), (int)dst.step, roi, kernel, ippBorderRepl, 0, (Ipp8u*)(char*)buffer)) - IPP_RETURN_ERROR + return false; if(scale != 1) - ippiMulC_32f_C1R(dst.ptr(), (int)dst.step, (Ipp32f)scale, dst.ptr(), (int)dst.step, ippiSize(dst.cols*dst.channels(), dst.rows)); + CV_INSTRUMENT_FUN_IPP(ippiMulC_32f_C1R, dst.ptr(), (int)dst.step, (Ipp32f)scale, dst.ptr(), (int)dst.step, ippiSize(dst.cols*dst.channels(), dst.rows)); return true; } -#endif } return false; } -} +static bool ipp_sobel(InputArray _src, OutputArray _dst, int ddepth, int dx, int dy, int ksize, double scale, double delta, int borderType) +{ + CV_INSTRUMENT_REGION_IPP() + if (ksize < 0) + { + if (IPPDerivScharr(_src, _dst, ddepth, dx, dy, scale, delta, borderType)) + return true; + } + else if (0 < ksize) + { + if (IPPDerivSobel(_src, _dst, ddepth, dx, dy, ksize, scale, delta, borderType)) + return true; + } + return false; +} +} #endif void cv::Sobel( InputArray _src, OutputArray _dst, int ddepth, int dx, int dy, int ksize, double scale, double delta, int borderType ) { + CV_INSTRUMENT_REGION() + int stype = _src.type(), sdepth = CV_MAT_DEPTH(stype), cn = CV_MAT_CN(stype); if (ddepth < 0) ddepth = sdepth; @@ -562,7 +529,7 @@ void cv::Sobel( InputArray _src, OutputArray _dst, int ddepth, int dx, int dy, _dst.create( _src.size(), dtype ); #ifdef HAVE_TEGRA_OPTIMIZATION - if (scale == 1.0 && delta == 0) + if (tegra::useTegra() && scale == 1.0 && delta == 0) { Mat src = _src.getMat(), dst = _dst.getMat(); if (ksize == 3 && tegra::sobel3x3(src, dst, dx, dy, borderType)) @@ -572,27 +539,8 @@ void cv::Sobel( InputArray _src, OutputArray _dst, int ddepth, int dx, int dy, } #endif -#ifdef HAVE_IPP - CV_IPP_CHECK() - { - if (ksize < 0) - { - if (IPPDerivScharr(_src, _dst, ddepth, dx, dy, scale, delta, borderType)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - } - else if (0 < ksize) - { - if (IPPDerivSobel(_src, _dst, ddepth, dx, dy, ksize, scale, delta, borderType)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - } - } -#endif + CV_IPP_RUN(!(ocl::useOpenCL() && _dst.isUMat()), ipp_sobel(_src, _dst, ddepth, dx, dy, ksize, scale, delta, borderType)); + int ktype = std::max(CV_32F, std::max(ddepth, sdepth)); Mat kx, ky; @@ -613,6 +561,8 @@ void cv::Sobel( InputArray _src, OutputArray _dst, int ddepth, int dx, int dy, void cv::Scharr( InputArray _src, OutputArray _dst, int ddepth, int dx, int dy, double scale, double delta, int borderType ) { + CV_INSTRUMENT_REGION() + int stype = _src.type(), sdepth = CV_MAT_DEPTH(stype), cn = CV_MAT_CN(stype); if (ddepth < 0) ddepth = sdepth; @@ -620,7 +570,7 @@ void cv::Scharr( InputArray _src, OutputArray _dst, int ddepth, int dx, int dy, _dst.create( _src.size(), dtype ); #ifdef HAVE_TEGRA_OPTIMIZATION - if (scale == 1.0 && delta == 0) + if (tegra::useTegra() && scale == 1.0 && delta == 0) { Mat src = _src.getMat(), dst = _dst.getMat(); if (tegra::scharr(src, dst, dx, dy, borderType)) @@ -628,16 +578,8 @@ void cv::Scharr( InputArray _src, OutputArray _dst, int ddepth, int dx, int dy, } #endif -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) - CV_IPP_CHECK() - { - if (IPPDerivScharr(_src, _dst, ddepth, dx, dy, scale, delta, borderType)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - } -#endif + CV_IPP_RUN(!(ocl::useOpenCL() && _dst.isUMat()), IPPDerivScharr(_src, _dst, ddepth, dx, dy, scale, delta, borderType)); + int ktype = std::max(CV_32F, std::max(ddepth, sdepth)); Mat kx, ky; @@ -791,7 +733,7 @@ static bool ocl_Laplacian5(InputArray _src, OutputArray _dst, else k.args(d2xarg, d2yarg, dstarg, iscale, idelta); - size_t globalsize[] = { dst.cols * cn / kercn, dst.rows }; + size_t globalsize[] = { (size_t)dst.cols * cn / kercn, (size_t)dst.rows }; return k.run(2, globalsize, NULL, false); } @@ -799,33 +741,32 @@ static bool ocl_Laplacian5(InputArray _src, OutputArray _dst, #endif -void cv::Laplacian( InputArray _src, OutputArray _dst, int ddepth, int ksize, - double scale, double delta, int borderType ) +#if defined(HAVE_IPP) +namespace cv { +static bool ipp_Laplacian(InputArray _src, OutputArray _dst, int ddepth, int ksize, + double scale, double delta, int borderType) +{ + CV_INSTRUMENT_REGION_IPP() + int stype = _src.type(), sdepth = CV_MAT_DEPTH(stype), cn = CV_MAT_CN(stype); if (ddepth < 0) ddepth = sdepth; _dst.create( _src.size(), CV_MAKETYPE(ddepth, cn) ); -#ifdef HAVE_IPP - CV_IPP_CHECK() - { - if ((ksize == 3 || ksize == 5) && ((borderType & BORDER_ISOLATED) != 0 || !_src.isSubmatrix()) && - ((stype == CV_8UC1 && ddepth == CV_16S) || (ddepth == CV_32F && stype == CV_32FC1)) && !ocl::useOpenCL()) - { - int iscale = saturate_cast(scale), idelta = saturate_cast(delta); - bool floatScale = std::fabs(scale - iscale) > DBL_EPSILON, needScale = iscale != 1; - bool floatDelta = std::fabs(delta - idelta) > DBL_EPSILON, needDelta = delta != 0; - int borderTypeNI = borderType & ~BORDER_ISOLATED; - Mat src = _src.getMat(), dst = _dst.getMat(); + int iscale = saturate_cast(scale), idelta = saturate_cast(delta); + bool floatScale = std::fabs(scale - iscale) > DBL_EPSILON, needScale = iscale != 1; + bool floatDelta = std::fabs(delta - idelta) > DBL_EPSILON, needDelta = delta != 0; + int borderTypeNI = borderType & ~BORDER_ISOLATED; + Mat src = _src.getMat(), dst = _dst.getMat(); - if (src.data != dst.data) - { - Ipp32s bufsize; - IppStatus status = (IppStatus)-1; - IppiSize roisize = { src.cols, src.rows }; - IppiMaskSize masksize = ksize == 3 ? ippMskSize3x3 : ippMskSize5x5; - IppiBorderType borderTypeIpp = ippiGetBorderType(borderTypeNI); + if (src.data != dst.data) + { + Ipp32s bufsize; + IppStatus status = (IppStatus)-1; + IppiSize roisize = { src.cols, src.rows }; + IppiMaskSize masksize = ksize == 3 ? ippMskSize3x3 : ippMskSize5x5; + IppiBorderType borderTypeIpp = ippiGetBorderType(borderTypeNI); #define IPP_FILTER_LAPLACIAN(ippsrctype, ippdsttype, ippfavor) \ do \ @@ -833,47 +774,61 @@ void cv::Laplacian( InputArray _src, OutputArray _dst, int ddepth, int ksize, if (borderTypeIpp >= 0 && ippiFilterLaplacianGetBufferSize_##ippfavor##_C1R(roisize, masksize, &bufsize) >= 0) \ { \ Ipp8u * buffer = ippsMalloc_8u(bufsize); \ - status = ippiFilterLaplacianBorder_##ippfavor##_C1R(src.ptr(), (int)src.step, dst.ptr(), \ + status = CV_INSTRUMENT_FUN_IPP(ippiFilterLaplacianBorder_##ippfavor##_C1R, src.ptr(), (int)src.step, dst.ptr(), \ (int)dst.step, roisize, masksize, borderTypeIpp, 0, buffer); \ ippsFree(buffer); \ } \ } while ((void)0, 0) - CV_SUPPRESS_DEPRECATED_START - if (sdepth == CV_8U && ddepth == CV_16S && !floatScale && !floatDelta) - { - IPP_FILTER_LAPLACIAN(Ipp8u, Ipp16s, 8u16s); + CV_SUPPRESS_DEPRECATED_START + if (sdepth == CV_8U && ddepth == CV_16S && !floatScale && !floatDelta) + { + IPP_FILTER_LAPLACIAN(Ipp8u, Ipp16s, 8u16s); - if (needScale && status >= 0) - status = ippiMulC_16s_C1IRSfs((Ipp16s)iscale, dst.ptr(), (int)dst.step, roisize, 0); - if (needDelta && status >= 0) - status = ippiAddC_16s_C1IRSfs((Ipp16s)idelta, dst.ptr(), (int)dst.step, roisize, 0); - } - else if (sdepth == CV_32F && ddepth == CV_32F) - { - IPP_FILTER_LAPLACIAN(Ipp32f, Ipp32f, 32f); - - if (needScale && status >= 0) - status = ippiMulC_32f_C1IR((Ipp32f)scale, dst.ptr(), (int)dst.step, roisize); - if (needDelta && status >= 0) - status = ippiAddC_32f_C1IR((Ipp32f)delta, dst.ptr(), (int)dst.step, roisize); - } - CV_SUPPRESS_DEPRECATED_END - - if (status >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } + if (needScale && status >= 0) + status = CV_INSTRUMENT_FUN_IPP(ippiMulC_16s_C1IRSfs, (Ipp16s)iscale, dst.ptr(), (int)dst.step, roisize, 0); + if (needDelta && status >= 0) + status = CV_INSTRUMENT_FUN_IPP(ippiAddC_16s_C1IRSfs, (Ipp16s)idelta, dst.ptr(), (int)dst.step, roisize, 0); } -#undef IPP_FILTER_LAPLACIAN + else if (sdepth == CV_32F && ddepth == CV_32F) + { + IPP_FILTER_LAPLACIAN(Ipp32f, Ipp32f, 32f); + + if (needScale && status >= 0) + status = CV_INSTRUMENT_FUN_IPP(ippiMulC_32f_C1IR, (Ipp32f)scale, dst.ptr(), (int)dst.step, roisize); + if (needDelta && status >= 0) + status = CV_INSTRUMENT_FUN_IPP(ippiAddC_32f_C1IR, (Ipp32f)delta, dst.ptr(), (int)dst.step, roisize); + } + CV_SUPPRESS_DEPRECATED_END + + if (status >= 0) + return true; } + +#undef IPP_FILTER_LAPLACIAN + return false; +} +} #endif + +void cv::Laplacian( InputArray _src, OutputArray _dst, int ddepth, int ksize, + double scale, double delta, int borderType ) +{ + CV_INSTRUMENT_REGION() + + int stype = _src.type(), sdepth = CV_MAT_DEPTH(stype), cn = CV_MAT_CN(stype); + if (ddepth < 0) + ddepth = sdepth; + _dst.create( _src.size(), CV_MAKETYPE(ddepth, cn) ); + + CV_IPP_RUN((ksize == 3 || ksize == 5) && ((borderType & BORDER_ISOLATED) != 0 || !_src.isSubmatrix()) && + ((stype == CV_8UC1 && ddepth == CV_16S) || (ddepth == CV_32F && stype == CV_32FC1)) && (!cv::ocl::useOpenCL()), + ipp_Laplacian(_src, _dst, ddepth, ksize, scale, delta, borderType)); + + #ifdef HAVE_TEGRA_OPTIMIZATION - if (scale == 1.0 && delta == 0) + if (tegra::useTegra() && scale == 1.0 && delta == 0) { Mat src = _src.getMat(), dst = _dst.getMat(); if (ksize == 1 && tegra::laplace1(src, dst, borderType)) @@ -916,9 +871,13 @@ void cv::Laplacian( InputArray _src, OutputArray _dst, int ddepth, int ksize, wtype, ks, kd, Point(-1,-1), 0, borderType, borderType, Scalar() ); Mat src = _src.getMat(), dst = _dst.getMat(); - int y = fx->start(src), dsty = 0, dy = 0; - fy->start(src); - const uchar* sptr = src.ptr(y); + Point ofs; + Size wsz(src.cols, src.rows); + src.locateROI( wsz, ofs ); + + int y = fx->start(src, wsz, ofs), dsty = 0, dy = 0; + fy->start(src, wsz, ofs); + const uchar* sptr = src.ptr() + src.step[0] * y; int dy0 = std::min(std::max((int)(STRIPE_SIZE/(CV_ELEM_SIZE(stype)*src.cols)), 1), src.rows); Mat d2x( dy0 + kd.rows - 1, src.cols, wtype ); diff --git a/modules/imgproc/src/distransform.cpp b/modules/imgproc/src/distransform.cpp index e6aac214c9..36914d89d8 100644 --- a/modules/imgproc/src/distransform.cpp +++ b/modules/imgproc/src/distransform.cpp @@ -438,7 +438,7 @@ static void getDistanceTransformMask( int maskType, float *metrics ) metrics[2] = 2.1969f; break; default: - CV_Error(CV_StsBadArg, "Uknown metric type"); + CV_Error(CV_StsBadArg, "Unknown metric type"); } } @@ -662,7 +662,7 @@ distanceATS_L1_8u( const Mat& src, Mat& dst ) // do right edge a = lut[dbase[width-1+dststep]]; - dbase[width-1] = (uchar)(MIN(a, dbase[width-1])); + a = dbase[width-1] = (uchar)(MIN(a, dbase[width-1])); for( x = width - 2; x >= 0; x-- ) { @@ -693,7 +693,7 @@ static void distanceTransform_L1_8U(InputArray _src, OutputArray _dst) { IppiSize roi = { src.cols, src.rows }; Ipp32s pMetrics[2] = { 1, 2 }; //L1, 3x3 mask - if (ippiDistanceTransform_3x3_8u_C1R(src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roi, pMetrics)>=0) + if (CV_INSTRUMENT_FUN_IPP(ippiDistanceTransform_3x3_8u_C1R, src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roi, pMetrics) >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); return; @@ -710,6 +710,8 @@ static void distanceTransform_L1_8U(InputArray _src, OutputArray _dst) void cv::distanceTransform( InputArray _src, OutputArray _dst, OutputArray _labels, int distType, int maskSize, int labelType ) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(), labels; bool need_labels = _labels.needed(); @@ -730,7 +732,7 @@ void cv::distanceTransform( InputArray _src, OutputArray _dst, OutputArray _labe float _mask[5] = {0}; if( maskSize != CV_DIST_MASK_3 && maskSize != CV_DIST_MASK_5 && maskSize != CV_DIST_MASK_PRECISE ) - CV_Error( CV_StsBadSize, "Mask size should be 3 or 5 or 0 (presize)" ); + CV_Error( CV_StsBadSize, "Mask size should be 3 or 5 or 0 (precise)" ); if( distType == CV_DIST_C || distType == CV_DIST_L1 ) maskSize = !need_labels ? CV_DIST_MASK_3 : CV_DIST_MASK_5; @@ -754,7 +756,7 @@ void cv::distanceTransform( InputArray _src, OutputArray _dst, OutputArray _labe if (status>=0) { pBuffer = (Ipp8u *)ippMalloc( bufSize ); - status = ippiTrueDistanceTransform_8u32f_C1R(src.ptr(),(int)src.step, dst.ptr(), (int)dst.step, roi, pBuffer); + status = CV_INSTRUMENT_FUN_IPP(ippiTrueDistanceTransform_8u32f_C1R, src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roi, pBuffer); ippFree( pBuffer ); if (status>=0) { @@ -785,11 +787,11 @@ void cv::distanceTransform( InputArray _src, OutputArray _dst, OutputArray _labe { if( maskSize == CV_DIST_MASK_3 ) { -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) +#if defined (HAVE_IPP) && (IPP_VERSION_X100 >= 700) CV_IPP_CHECK() { IppiSize roi = { src.cols, src.rows }; - if (ippiDistanceTransform_3x3_8u32f_C1R(src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roi, _mask)>=0) + if (CV_INSTRUMENT_FUN_IPP(ippiDistanceTransform_3x3_8u32f_C1R, src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roi, _mask) >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); return; @@ -802,11 +804,11 @@ void cv::distanceTransform( InputArray _src, OutputArray _dst, OutputArray _labe } else { -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) +#if defined (HAVE_IPP) && (IPP_VERSION_X100 >= 700) CV_IPP_CHECK() { IppiSize roi = { src.cols, src.rows }; - if (ippiDistanceTransform_5x5_8u32f_C1R(src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roi, _mask)>=0) + if (CV_INSTRUMENT_FUN_IPP(ippiDistanceTransform_5x5_8u32f_C1R, src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roi, _mask) >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); return; @@ -825,7 +827,7 @@ void cv::distanceTransform( InputArray _src, OutputArray _dst, OutputArray _labe if( labelType == CV_DIST_LABEL_CCOMP ) { Mat zpix = src == 0; - connectedComponents(zpix, labels, 8, CV_32S); + connectedComponents(zpix, labels, 8, CV_32S, CCL_WU); } else { @@ -848,6 +850,8 @@ void cv::distanceTransform( InputArray _src, OutputArray _dst, OutputArray _labe void cv::distanceTransform( InputArray _src, OutputArray _dst, int distanceType, int maskSize, int dstType) { + CV_INSTRUMENT_REGION() + if (distanceType == CV_DIST_L1 && dstType==CV_8U) distanceTransform_L1_8U(_src, _dst); else diff --git a/modules/imgproc/src/drawing.cpp b/modules/imgproc/src/drawing.cpp index e498d01368..bd3aa903e7 100644 --- a/modules/imgproc/src/drawing.cpp +++ b/modules/imgproc/src/drawing.cpp @@ -45,6 +45,8 @@ namespace cv enum { XY_SHIFT = 16, XY_ONE = 1 << XY_SHIFT, DRAWING_STORAGE_BLOCK = (1<<12) - 256 }; +static const int MAX_THICKNESS = 32767; + struct PolyEdge { PolyEdge() : y0(0), y1(0), x(0), dx(0), next(0) {} @@ -77,6 +79,8 @@ FillConvexPoly( Mat& img, const Point* v, int npts, bool clipLine( Size img_size, Point& pt1, Point& pt2 ) { + CV_INSTRUMENT_REGION() + int64 x1, y1, x2, y2; int c1, c2; int64 right = img_size.width-1, bottom = img_size.height-1; @@ -136,6 +140,8 @@ bool clipLine( Size img_size, Point& pt1, Point& pt2 ) bool clipLine( Rect img_rect, Point& pt1, Point& pt2 ) { + CV_INSTRUMENT_REGION() + Point tl = img_rect.tl(); pt1 -= tl; pt2 -= tl; bool inside = clipLine(img_rect.size(), pt1, pt2); @@ -239,7 +245,7 @@ Line( Mat& img, Point pt1, Point pt2, { if( connectivity == 0 ) connectivity = 8; - if( connectivity == 1 ) + else if( connectivity == 1 ) connectivity = 4; LineIterator iterator(img, pt1, pt2, connectivity, true); @@ -288,14 +294,14 @@ LineAA( Mat& img, Point pt1, Point pt2, const void* color ) int x_step, y_step; int i, j; int ep_table[9]; - int cb = ((uchar*)color)[0], cg = ((uchar*)color)[1], cr = ((uchar*)color)[2]; - int _cb, _cg, _cr; + int cb = ((uchar*)color)[0], cg = ((uchar*)color)[1], cr = ((uchar*)color)[2], ca = ((uchar*)color)[3]; + int _cb, _cg, _cr, _ca; int nch = img.channels(); uchar* ptr = img.ptr(); size_t step = img.step; Size size = img.size(); - if( !((nch == 1 || nch == 3) && img.depth() == CV_8U) ) + if( !((nch == 1 || nch == 3 || nch == 4) && img.depth() == CV_8U) ) { Line(img, pt1, pt2, color); return; @@ -468,7 +474,7 @@ LineAA( Mat& img, Point pt1, Point pt2, const void* color ) } #undef ICV_PUT_POINT } - else + else if(nch == 1) { #define ICV_PUT_POINT() \ { \ @@ -543,6 +549,89 @@ LineAA( Mat& img, Point pt1, Point pt2, const void* color ) } #undef ICV_PUT_POINT } + else + { + #define ICV_PUT_POINT() \ + { \ + _cb = tptr[0]; \ + _cb += ((cb - _cb)*a + 127)>> 8;\ + _cg = tptr[1]; \ + _cg += ((cg - _cg)*a + 127)>> 8;\ + _cr = tptr[2]; \ + _cr += ((cr - _cr)*a + 127)>> 8;\ + _ca = tptr[3]; \ + _ca += ((ca - _ca)*a + 127)>> 8;\ + tptr[0] = (uchar)_cb; \ + tptr[1] = (uchar)_cg; \ + tptr[2] = (uchar)_cr; \ + tptr[3] = (uchar)_ca; \ + } + if( ax > ay ) + { + ptr += (pt1.x >> XY_SHIFT) * 4; + + while( ecount >= 0 ) + { + uchar *tptr = ptr + ((pt1.y >> XY_SHIFT) - 1) * step; + + int ep_corr = ep_table[(((scount >= 2) + 1) & (scount | 2)) * 3 + + (((ecount >= 2) + 1) & (ecount | 2))]; + int a, dist = (pt1.y >> (XY_SHIFT - 5)) & 31; + + a = (ep_corr * FilterTable[dist + 32] >> 8) & 0xff; + ICV_PUT_POINT(); + ICV_PUT_POINT(); + + tptr += step; + a = (ep_corr * FilterTable[dist] >> 8) & 0xff; + ICV_PUT_POINT(); + ICV_PUT_POINT(); + + tptr += step; + a = (ep_corr * FilterTable[63 - dist] >> 8) & 0xff; + ICV_PUT_POINT(); + ICV_PUT_POINT(); + + pt1.y += y_step; + ptr += 4; + scount++; + ecount--; + } + } + else + { + ptr += (pt1.y >> XY_SHIFT) * step; + + while( ecount >= 0 ) + { + uchar *tptr = ptr + ((pt1.x >> XY_SHIFT) - 1) * 4; + + int ep_corr = ep_table[(((scount >= 2) + 1) & (scount | 2)) * 3 + + (((ecount >= 2) + 1) & (ecount | 2))]; + int a, dist = (pt1.x >> (XY_SHIFT - 5)) & 31; + + a = (ep_corr * FilterTable[dist + 32] >> 8) & 0xff; + ICV_PUT_POINT(); + ICV_PUT_POINT(); + + tptr += 4; + a = (ep_corr * FilterTable[dist] >> 8) & 0xff; + ICV_PUT_POINT(); + ICV_PUT_POINT(); + + tptr += 4; + a = (ep_corr * FilterTable[63 - dist] >> 8) & 0xff; + ICV_PUT_POINT(); + ICV_PUT_POINT(); + + pt1.x += x_step; + ptr += step; + scount++; + ecount--; + } + } + #undef ICV_PUT_POINT + } } @@ -837,6 +926,8 @@ void ellipse2Poly( Point center, Size axes, int angle, int arc_start, int arc_end, int delta, std::vector& pts ) { + CV_INSTRUMENT_REGION() + float alpha, beta; double size_a = axes.width, size_b = axes.height; double cx = center.x, cy = center.y; @@ -1569,6 +1660,71 @@ PolyLine( Mat& img, const Point* v, int count, bool is_closed, } } +/* ----------------------------------------------------------------------------------------- */ +/* ADDING A SET OF PREDEFINED MARKERS WHICH COULD BE USED TO HIGHLIGHT POSITIONS IN AN IMAGE */ +/* ----------------------------------------------------------------------------------------- */ + +void drawMarker(Mat& img, Point position, const Scalar& color, int markerType, int markerSize, int thickness, int line_type) +{ + switch(markerType) + { + // The cross marker case + case MARKER_CROSS: + line(img, Point(position.x-(markerSize/2), position.y), Point(position.x+(markerSize/2), position.y), color, thickness, line_type); + line(img, Point(position.x, position.y-(markerSize/2)), Point(position.x, position.y+(markerSize/2)), color, thickness, line_type); + break; + + // The tilted cross marker case + case MARKER_TILTED_CROSS: + line(img, Point(position.x-(markerSize/2), position.y-(markerSize/2)), Point(position.x+(markerSize/2), position.y+(markerSize/2)), color, thickness, line_type); + line(img, Point(position.x+(markerSize/2), position.y-(markerSize/2)), Point(position.x-(markerSize/2), position.y+(markerSize/2)), color, thickness, line_type); + break; + + // The star marker case + case MARKER_STAR: + line(img, Point(position.x-(markerSize/2), position.y), Point(position.x+(markerSize/2), position.y), color, thickness, line_type); + line(img, Point(position.x, position.y-(markerSize/2)), Point(position.x, position.y+(markerSize/2)), color, thickness, line_type); + line(img, Point(position.x-(markerSize/2), position.y-(markerSize/2)), Point(position.x+(markerSize/2), position.y+(markerSize/2)), color, thickness, line_type); + line(img, Point(position.x+(markerSize/2), position.y-(markerSize/2)), Point(position.x-(markerSize/2), position.y+(markerSize/2)), color, thickness, line_type); + break; + + // The diamond marker case + case MARKER_DIAMOND: + line(img, Point(position.x, position.y-(markerSize/2)), Point(position.x+(markerSize/2), position.y), color, thickness, line_type); + line(img, Point(position.x+(markerSize/2), position.y), Point(position.x, position.y+(markerSize/2)), color, thickness, line_type); + line(img, Point(position.x, position.y+(markerSize/2)), Point(position.x-(markerSize/2), position.y), color, thickness, line_type); + line(img, Point(position.x-(markerSize/2), position.y), Point(position.x, position.y-(markerSize/2)), color, thickness, line_type); + break; + + // The square marker case + case MARKER_SQUARE: + line(img, Point(position.x-(markerSize/2), position.y-(markerSize/2)), Point(position.x+(markerSize/2), position.y-(markerSize/2)), color, thickness, line_type); + line(img, Point(position.x+(markerSize/2), position.y-(markerSize/2)), Point(position.x+(markerSize/2), position.y+(markerSize/2)), color, thickness, line_type); + line(img, Point(position.x+(markerSize/2), position.y+(markerSize/2)), Point(position.x-(markerSize/2), position.y+(markerSize/2)), color, thickness, line_type); + line(img, Point(position.x-(markerSize/2), position.y+(markerSize/2)), Point(position.x-(markerSize/2), position.y-(markerSize/2)), color, thickness, line_type); + break; + + // The triangle up marker case + case MARKER_TRIANGLE_UP: + line(img, Point(position.x-(markerSize/2), position.y+(markerSize/2)), Point(position.x+(markerSize/2), position.y+(markerSize/2)), color, thickness, line_type); + line(img, Point(position.x+(markerSize/2), position.y+(markerSize/2)), Point(position.x, position.y-(markerSize/2)), color, thickness, line_type); + line(img, Point(position.x, position.y-(markerSize/2)), Point(position.x-(markerSize/2), position.y+(markerSize/2)), color, thickness, line_type); + break; + + // The triangle down marker case + case MARKER_TRIANGLE_DOWN: + line(img, Point(position.x-(markerSize/2), position.y-(markerSize/2)), Point(position.x+(markerSize/2), position.y-(markerSize/2)), color, thickness, line_type); + line(img, Point(position.x+(markerSize/2), position.y-(markerSize/2)), Point(position.x, position.y+(markerSize/2)), color, thickness, line_type); + line(img, Point(position.x, position.y+(markerSize/2)), Point(position.x-(markerSize/2), position.y-(markerSize/2)), color, thickness, line_type); + break; + + // If any number that doesn't exist is entered as marker type, draw a cross marker, to avoid crashes + default: + drawMarker(img, position, color, MARKER_CROSS, markerSize, thickness, line_type); + break; + } +} + /****************************************************************************************\ * External functions * \****************************************************************************************/ @@ -1576,12 +1732,14 @@ PolyLine( Mat& img, const Point* v, int count, bool is_closed, void line( InputOutputArray _img, Point pt1, Point pt2, const Scalar& color, int thickness, int line_type, int shift ) { + CV_INSTRUMENT_REGION() + Mat img = _img.getMat(); if( line_type == CV_AA && img.depth() != CV_8U ) line_type = 8; - CV_Assert( 0 <= thickness && thickness <= 255 ); + CV_Assert( 0 <= thickness && thickness <= MAX_THICKNESS ); CV_Assert( 0 <= shift && shift <= XY_SHIFT ); double buf[4]; @@ -1592,6 +1750,8 @@ void line( InputOutputArray _img, Point pt1, Point pt2, const Scalar& color, void arrowedLine(InputOutputArray img, Point pt1, Point pt2, const Scalar& color, int thickness, int line_type, int shift, double tipLength) { + CV_INSTRUMENT_REGION() + const double tipSize = norm(pt1-pt2)*tipLength; // Factor to normalize the size of the tip depending on the length of the arrow line(img, pt1, pt2, color, thickness, line_type, shift); @@ -1611,12 +1771,14 @@ void rectangle( InputOutputArray _img, Point pt1, Point pt2, const Scalar& color, int thickness, int lineType, int shift ) { + CV_INSTRUMENT_REGION() + Mat img = _img.getMat(); if( lineType == CV_AA && img.depth() != CV_8U ) lineType = 8; - CV_Assert( thickness <= 255 ); + CV_Assert( thickness <= MAX_THICKNESS ); CV_Assert( 0 <= shift && shift <= XY_SHIFT ); double buf[4]; @@ -1642,6 +1804,8 @@ void rectangle( Mat& img, Rect rec, const Scalar& color, int thickness, int lineType, int shift ) { + CV_INSTRUMENT_REGION() + CV_Assert( 0 <= shift && shift <= XY_SHIFT ); if( rec.area() > 0 ) rectangle( img, rec.tl(), rec.br() - Point(1<= 0 && thickness <= 255 && + CV_Assert( radius >= 0 && thickness <= MAX_THICKNESS && 0 <= shift && shift <= XY_SHIFT ); double buf[4]; scalarToRawData(color, buf, img.type(), 0); - if( thickness > 1 || line_type >= CV_AA ) + if( thickness > 1 || line_type != LINE_8 || shift > 0 ) { center.x <<= XY_SHIFT - shift; center.y <<= XY_SHIFT - shift; @@ -1680,13 +1846,15 @@ void ellipse( InputOutputArray _img, Point center, Size axes, double angle, double start_angle, double end_angle, const Scalar& color, int thickness, int line_type, int shift ) { + CV_INSTRUMENT_REGION() + Mat img = _img.getMat(); if( line_type == CV_AA && img.depth() != CV_8U ) line_type = 8; CV_Assert( axes.width >= 0 && axes.height >= 0 && - thickness <= 255 && 0 <= shift && shift <= XY_SHIFT ); + thickness <= MAX_THICKNESS && 0 <= shift && shift <= XY_SHIFT ); double buf[4]; scalarToRawData(color, buf, img.type(), 0); @@ -1706,13 +1874,15 @@ void ellipse( InputOutputArray _img, Point center, Size axes, void ellipse(InputOutputArray _img, const RotatedRect& box, const Scalar& color, int thickness, int lineType) { + CV_INSTRUMENT_REGION() + Mat img = _img.getMat(); if( lineType == CV_AA && img.depth() != CV_8U ) lineType = 8; CV_Assert( box.size.width >= 0 && box.size.height >= 0 && - thickness <= 255 ); + thickness <= MAX_THICKNESS ); double buf[4]; scalarToRawData(color, buf, img.type(), 0); @@ -1728,6 +1898,8 @@ void ellipse(InputOutputArray _img, const RotatedRect& box, const Scalar& color, void fillConvexPoly( Mat& img, const Point* pts, int npts, const Scalar& color, int line_type, int shift ) { + CV_INSTRUMENT_REGION() + if( !pts || npts <= 0 ) return; @@ -1745,6 +1917,8 @@ void fillPoly( Mat& img, const Point** pts, const int* npts, int ncontours, const Scalar& color, int line_type, int shift, Point offset ) { + CV_INSTRUMENT_REGION() + if( line_type == CV_AA && img.depth() != CV_8U ) line_type = 8; @@ -1770,11 +1944,13 @@ void fillPoly( Mat& img, const Point** pts, const int* npts, int ncontours, void polylines( Mat& img, const Point* const* pts, const int* npts, int ncontours, bool isClosed, const Scalar& color, int thickness, int line_type, int shift ) { + CV_INSTRUMENT_REGION() + if( line_type == CV_AA && img.depth() != CV_8U ) line_type = 8; CV_Assert( pts && npts && ncontours >= 0 && - 0 <= thickness && thickness <= 255 && + 0 <= thickness && thickness <= MAX_THICKNESS && 0 <= shift && shift <= XY_SHIFT ); double buf[4]; @@ -1858,7 +2034,11 @@ static const int HersheyComplex[] = { 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2223, 2084, 2224, 2247, 587, 2249, 2101, 2102, 2103, 2104, 2105, 2106, 2107, 2108, 2109, 2110, 2111, 2112, 2113, 2114, 2115, 2116, 2117, 2118, 2119, 2120, 2121, 2122, 2123, 2124, 2125, 2126, -2225, 2229, 2226, 2246 }; +2225, 2229, 2226, 2246, 2801, 2802, 2803, 2804, 2805, 2806, 2807, 2808, 2809, 2810, 2811, +2812, 2813, 2814, 2815, 2816, 2817, 2818, 2819, 2820, 2821, 2822, 2823, 2824, 2825, 2826, +2827, 2828, 2829, 2830, 2831, 2832, 2901, 2902, 2903, 2904, 2905, 2906, 2907, 2908, 2909, +2910, 2911, 2912, 2913, 2914, 2915, 2916, 2917, 2918, 2919, 2920, 2921, 2922, 2923, 2924, +2925, 2926, 2927, 2928, 2929, 2930, 2931, 2932}; static const int HersheyComplexItalic[] = { (9 + 12*16) + FONT_ITALIC_ALPHA + FONT_ITALIC_DIGIT + FONT_ITALIC_PUNCT + @@ -1950,6 +2130,50 @@ static const int* getFontData(int fontFace) return ascii; } +inline void readCheck(int &c, int &i, const String &text, int fontFace) +{ + + int leftBoundary = ' ', rightBoundary = 127; + + if(c >= 0x80 && fontFace == FONT_HERSHEY_COMPLEX) + { + if(c == 0xD0 && (uchar)text[i + 1] >= 0x90 && (uchar)text[i + 1] <= 0xBF) + { + c = (uchar)text[++i] - 17; + leftBoundary = 127; + rightBoundary = 175; + } + else if(c == 0xD1 && (uchar)text[i + 1] >= 0x80 && (uchar)text[i + 1] <= 0x8F) + { + c = (uchar)text[++i] + 47; + leftBoundary = 175; + rightBoundary = 191; + } + else + { + if(c >= 0xC0 && text[i+1] != 0) //2 bytes utf + i++; + + if(c >= 0xE0 && text[i+1] != 0) //3 bytes utf + i++; + + if(c >= 0xF0 && text[i+1] != 0) //4 bytes utf + i++; + + if(c >= 0xF8 && text[i+1] != 0) //5 bytes utf + i++; + + if(c >= 0xFC && text[i+1] != 0) //6 bytes utf + i++; + + c = '?'; + } + } + + if(c >= rightBoundary || c < leftBoundary) + c = '?'; +} + extern const char* g_HersheyGlyphs[]; void putText( InputOutputArray _img, const String& text, Point org, @@ -1957,6 +2181,12 @@ void putText( InputOutputArray _img, const String& text, Point org, int thickness, int line_type, bool bottomLeftOrigin ) { + CV_INSTRUMENT_REGION() + + if ( text.empty() ) + { + return; + } Mat img = _img.getMat(); const int* ascii = getFontData(fontFace); @@ -1978,13 +2208,12 @@ void putText( InputOutputArray _img, const String& text, Point org, pts.reserve(1 << 10); const char **faces = cv::g_HersheyGlyphs; - for( int i = 0; text[i] != '\0'; i++ ) + for( int i = 0; i < (int)text.size(); i++ ) { int c = (uchar)text[i]; Point p; - if( c >= 127 || c < ' ' ) - c = '?'; + readCheck(c, i, text, fontFace); const char* ptr = faces[ascii[(c-' ')+1]]; p.x = (uchar)ptr[0] - 'R'; @@ -2026,13 +2255,12 @@ Size getTextSize( const String& text, int fontFace, double fontScale, int thickn int cap_line = (ascii[0] >> 4) & 15; size.height = cvRound((cap_line + base_line)*fontScale + (thickness+1)/2); - for( int i = 0; text[i] != '\0'; i++ ) + for( int i = 0; i < (int)text.size(); i++ ) { int c = (uchar)text[i]; Point p; - if( c >= 127 || c < ' ' ) - c = '?'; + readCheck(c, i, text, fontFace); const char* ptr = faces[ascii[(c-' ')+1]]; p.x = (uchar)ptr[0] - 'R'; @@ -2052,6 +2280,8 @@ Size getTextSize( const String& text, int fontFace, double fontScale, int thickn void cv::fillConvexPoly(InputOutputArray _img, InputArray _points, const Scalar& color, int lineType, int shift) { + CV_INSTRUMENT_REGION() + Mat img = _img.getMat(), points = _points.getMat(); CV_Assert(points.checkVector(2, CV_32S) >= 0); fillConvexPoly(img, points.ptr(), points.rows*points.cols*points.channels()/2, color, lineType, shift); @@ -2061,6 +2291,8 @@ void cv::fillConvexPoly(InputOutputArray _img, InputArray _points, void cv::fillPoly(InputOutputArray _img, InputArrayOfArrays pts, const Scalar& color, int lineType, int shift, Point offset) { + CV_INSTRUMENT_REGION() + Mat img = _img.getMat(); int i, ncontours = (int)pts.total(); if( ncontours == 0 ) @@ -2085,6 +2317,8 @@ void cv::polylines(InputOutputArray _img, InputArrayOfArrays pts, bool isClosed, const Scalar& color, int thickness, int lineType, int shift ) { + CV_INSTRUMENT_REGION() + Mat img = _img.getMat(); bool manyContours = pts.kind() == _InputArray::STD_VECTOR_VECTOR || pts.kind() == _InputArray::STD_VECTOR_MAT; @@ -2100,7 +2334,11 @@ void cv::polylines(InputOutputArray _img, InputArrayOfArrays pts, { Mat p = pts.getMat(manyContours ? i : -1); if( p.total() == 0 ) + { + ptsptr[i] = NULL; + npts[i] = 0; continue; + } CV_Assert(p.checkVector(2, CV_32S) >= 0); ptsptr[i] = p.ptr(); npts[i] = p.rows*p.cols*p.channels()/2; @@ -2127,10 +2365,10 @@ static void addChildContour(InputArrayOfArrays contours, int h_next = hierarchy[i][0], h_prev = hierarchy[i][1], v_next = hierarchy[i][2], v_prev = hierarchy[i][3]; - seq[i].h_next = (size_t)h_next < ncontours ? &seq[h_next] : 0; - seq[i].h_prev = (size_t)h_prev < ncontours ? &seq[h_prev] : 0; - seq[i].v_next = (size_t)v_next < ncontours ? &seq[v_next] : 0; - seq[i].v_prev = (size_t)v_prev < ncontours ? &seq[v_prev] : 0; + seq[i].h_next = (0 <= h_next && h_next < (int)ncontours) ? &seq[h_next] : 0; + seq[i].h_prev = (0 <= h_prev && h_prev < (int)ncontours) ? &seq[h_prev] : 0; + seq[i].v_next = (0 <= v_next && v_next < (int)ncontours) ? &seq[v_next] : 0; + seq[i].v_prev = (0 <= v_prev && v_prev < (int)ncontours) ? &seq[v_prev] : 0; if( v_next >= 0 ) addChildContour(contours, ncontours, hierarchy, v_next, seq, block); @@ -2143,6 +2381,8 @@ void cv::drawContours( InputOutputArray _image, InputArrayOfArrays _contours, int lineType, InputArray _hierarchy, int maxLevel, Point offset ) { + CV_INSTRUMENT_REGION() + Mat image = _image.getMat(), hierarchy = _hierarchy.getMat(); CvMat _cimage = image; @@ -2246,7 +2486,7 @@ cvDrawContours( void* _img, CvSeq* contour, if( !contour ) return; - CV_Assert( thickness <= 255 ); + CV_Assert( thickness <= MAX_THICKNESS ); scalarToRawData( externalColor, ext_buf, img.type(), 0 ); scalarToRawData( holeColor, hole_buf, img.type(), 0 ); diff --git a/modules/imgproc/src/emd.cpp b/modules/imgproc/src/emd.cpp index 69006f3c42..96eda61331 100644 --- a/modules/imgproc/src/emd.cpp +++ b/modules/imgproc/src/emd.cpp @@ -387,7 +387,7 @@ static int icvInitEMD( const float* signature1, int size1, } else if( weight < 0 ) - CV_Error(CV_StsOutOfRange, ""); + CV_Error(CV_StsBadArg, "signature1 must not contain negative weights"); } for( i = 0; i < size2; i++ ) @@ -401,11 +401,13 @@ static int icvInitEMD( const float* signature1, int size1, state->idx2[dsize++] = i; } else if( weight < 0 ) - CV_Error(CV_StsOutOfRange, ""); + CV_Error(CV_StsBadArg, "signature2 must not contain negative weights"); } - if( ssize == 0 || dsize == 0 ) - CV_Error(CV_StsOutOfRange, ""); + if( ssize == 0 ) + CV_Error(CV_StsBadArg, "signature1 must contain at least one non-zero value"); + if( dsize == 0 ) + CV_Error(CV_StsBadArg, "signature2 must contain at least one non-zero value"); /* if supply different than the demand, add a zero-cost dummy cluster */ diff = s_sum - d_sum; @@ -1142,6 +1144,8 @@ float cv::EMD( InputArray _signature1, InputArray _signature2, int distType, InputArray _cost, float* lowerBound, OutputArray _flow ) { + CV_INSTRUMENT_REGION() + Mat signature1 = _signature1.getMat(), signature2 = _signature2.getMat(); Mat cost = _cost.getMat(), flow; @@ -1152,6 +1156,7 @@ float cv::EMD( InputArray _signature1, InputArray _signature2, { _flow.create(signature1.rows, signature2.rows, CV_32F); flow = _flow.getMat(); + flow = Scalar::all(0); _cflow = flow; } diff --git a/modules/imgproc/src/featureselect.cpp b/modules/imgproc/src/featureselect.cpp index e51859e012..3f54bef61e 100644 --- a/modules/imgproc/src/featureselect.cpp +++ b/modules/imgproc/src/featureselect.cpp @@ -54,7 +54,8 @@ struct greaterThanPtr : public std::binary_function { bool operator () (const float * a, const float * b) const - { return *a > *b; } + // Ensure a fully deterministic result of the sort + { return (*a > *b) ? true : (*a < *b) ? false : (a > b); } }; #ifdef HAVE_OPENCL @@ -66,7 +67,8 @@ struct Corner short x; bool operator < (const Corner & c) const - { return val > c.val; } + // Ensure a fully deterministic result of the sort + { return (val > c.val) ? true : (val < c.val) ? false : (y > c.y) ? true : (y < c.y) ? false : (x > c.x); } }; static bool ocl_goodFeaturesToTrack( InputArray _image, OutputArray _corners, @@ -156,7 +158,7 @@ static bool ocl_goodFeaturesToTrack( InputArray _image, OutputArray _corners, thresholdarg, (int)possibleCornersCount); } - size_t globalsize[2] = { eig.cols - 2, eig.rows - 2 }; + size_t globalsize[2] = { (size_t)eig.cols - 2, (size_t)eig.rows - 2 }; if (!k.run(2, globalsize, NULL, false)) return false; @@ -267,6 +269,8 @@ void cv::goodFeaturesToTrack( InputArray _image, OutputArray _corners, InputArray _mask, int blockSize, bool useHarrisDetector, double harrisK ) { + CV_INSTRUMENT_REGION() + CV_Assert( qualityLevel > 0 && minDistance >= 0 && maxCorners >= 0 ); CV_Assert( _mask.empty() || (_mask.type() == CV_8UC1 && _mask.sameSize(_image)) ); @@ -309,11 +313,18 @@ void cv::goodFeaturesToTrack( InputArray _image, OutputArray _corners, tmpCorners.push_back(eig_data + x); } } - std::sort( tmpCorners.begin(), tmpCorners.end(), greaterThanPtr() ); std::vector corners; size_t i, j, total = tmpCorners.size(), ncorners = 0; + if (total == 0) + { + _corners.release(); + return; + } + + std::sort( tmpCorners.begin(), tmpCorners.end(), greaterThanPtr() ); + if (minDistance >= 1) { // Partition the image into larger grids @@ -351,6 +362,7 @@ void cv::goodFeaturesToTrack( InputArray _image, OutputArray _corners, y2 = std::min(grid_height-1, y2); for( int yy = y1; yy <= y2; yy++ ) + { for( int xx = x1; xx <= x2; xx++ ) { std::vector &m = grid[yy*grid_width + xx]; @@ -370,6 +382,7 @@ void cv::goodFeaturesToTrack( InputArray _image, OutputArray _corners, } } } + } break_out: diff --git a/modules/imgproc/src/filter.cpp b/modules/imgproc/src/filter.cpp index 63a1005ae7..68a168f617 100644 --- a/modules/imgproc/src/filter.cpp +++ b/modules/imgproc/src/filter.cpp @@ -41,13 +41,15 @@ //M*/ #include "precomp.hpp" +#include "opencv2/core/opencl/ocl_defs.hpp" #include "opencl_kernels_imgproc.hpp" +#include "hal_replacement.hpp" /****************************************************************************************\ Base Image Filter \****************************************************************************************/ -#if IPP_VERSION_X100 >= 701 +#if IPP_VERSION_X100 >= 710 #define USE_IPP_SEP_FILTERS 1 #else #undef USE_IPP_SEP_FILTERS @@ -158,12 +160,12 @@ void FilterEngine::init( const Ptr& _filter2D, #define VEC_ALIGN CV_MALLOC_ALIGN -int FilterEngine::start(Size _wholeSize, Rect _roi, int _maxBufRows) +int FilterEngine::start(const Size &_wholeSize, const Size &sz, const Point &ofs) { int i, j; wholeSize = _wholeSize; - roi = _roi; + roi = Rect(ofs, sz); CV_Assert( roi.x >= 0 && roi.y >= 0 && roi.width >= 0 && roi.height >= 0 && roi.x + roi.width <= wholeSize.width && roi.y + roi.height <= wholeSize.height ); @@ -172,9 +174,9 @@ int FilterEngine::start(Size _wholeSize, Rect _roi, int _maxBufRows) int bufElemSize = (int)getElemSize(bufType); const uchar* constVal = !constBorderValue.empty() ? &constBorderValue[0] : 0; - if( _maxBufRows < 0 ) - _maxBufRows = ksize.height + 3; - _maxBufRows = std::max(_maxBufRows, std::max(anchor.y, ksize.height-anchor.y-1)*2+1); + int _maxBufRows = std::max(ksize.height + 3, + std::max(anchor.y, + ksize.height-anchor.y-1)*2+1); if( maxWidth < roi.width || _maxBufRows != (int)rows.size() ) { @@ -260,29 +262,12 @@ int FilterEngine::start(Size _wholeSize, Rect _roi, int _maxBufRows) } -int FilterEngine::start(const Mat& src, const Rect& _srcRoi, - bool isolated, int maxBufRows) +int FilterEngine::start(const Mat& src, const Size &wsz, const Point &ofs) { - Rect srcRoi = _srcRoi; - - if( srcRoi == Rect(0,0,-1,-1) ) - srcRoi = Rect(0,0,src.cols,src.rows); - - CV_Assert( srcRoi.x >= 0 && srcRoi.y >= 0 && - srcRoi.width >= 0 && srcRoi.height >= 0 && - srcRoi.x + srcRoi.width <= src.cols && - srcRoi.y + srcRoi.height <= src.rows ); - - Point ofs; - Size wsz(src.cols, src.rows); - if( !isolated ) - src.locateROI( wsz, ofs ); - start( wsz, srcRoi + ofs, maxBufRows ); - + start( wsz, src.size(), ofs); return startY - ofs.y; } - int FilterEngine::remainingInputRows() const { return endY - startY - rowCount; @@ -392,28 +377,18 @@ int FilterEngine::proceed( const uchar* src, int srcstep, int count, return dy; } - -void FilterEngine::apply(const Mat& src, Mat& dst, - const Rect& _srcRoi, Point dstOfs, bool isolated) +void FilterEngine::apply(const Mat& src, Mat& dst, const Size & wsz, const Point & ofs) { + CV_INSTRUMENT_REGION() + CV_Assert( src.type() == srcType && dst.type() == dstType ); - Rect srcRoi = _srcRoi; - if( srcRoi == Rect(0,0,-1,-1) ) - srcRoi = Rect(0,0,src.cols,src.rows); - - if( srcRoi.area() == 0 ) - return; - - CV_Assert( dstOfs.x >= 0 && dstOfs.y >= 0 && - dstOfs.x + srcRoi.width <= dst.cols && - dstOfs.y + srcRoi.height <= dst.rows ); - - int y = start(src, srcRoi, isolated); - proceed( src.ptr() + y*src.step + srcRoi.x*src.elemSize(), - (int)src.step, endY - startY, - dst.ptr(dstOfs.y) + - dstOfs.x*dst.elemSize(), (int)dst.step ); + int y = start(src, wsz, ofs); + proceed(src.ptr() + y*src.step, + (int)src.step, + endY - startY, + dst.ptr(), + (int)dst.step ); } } @@ -533,56 +508,52 @@ struct RowVec_8u32s if( smallValues ) { - for( ; i <= width - 16; i += 16 ) + __m128i z = _mm_setzero_si128(); + for( ; i <= width - 8; i += 8 ) { const uchar* src = _src + i; - __m128i f, z = _mm_setzero_si128(), s0 = z, s1 = z, s2 = z, s3 = z; - __m128i x0, x1, x2, x3; + __m128i s0 = z, s1 = z; for( k = 0; k < _ksize; k++, src += cn ) { - f = _mm_cvtsi32_si128(_kx[k]); + __m128i f = _mm_cvtsi32_si128(_kx[k]); f = _mm_shuffle_epi32(f, 0); - f = _mm_packs_epi32(f, f); - x0 = _mm_loadu_si128((const __m128i*)src); - x2 = _mm_unpackhi_epi8(x0, z); + __m128i x0 = _mm_loadl_epi64((const __m128i*)src); x0 = _mm_unpacklo_epi8(x0, z); - x1 = _mm_mulhi_epi16(x0, f); - x3 = _mm_mulhi_epi16(x2, f); - x0 = _mm_mullo_epi16(x0, f); - x2 = _mm_mullo_epi16(x2, f); - s0 = _mm_add_epi32(s0, _mm_unpacklo_epi16(x0, x1)); - s1 = _mm_add_epi32(s1, _mm_unpackhi_epi16(x0, x1)); - s2 = _mm_add_epi32(s2, _mm_unpacklo_epi16(x2, x3)); - s3 = _mm_add_epi32(s3, _mm_unpackhi_epi16(x2, x3)); + __m128i x1 = _mm_unpackhi_epi16(x0, z); + x0 = _mm_unpacklo_epi16(x0, z); + + x0 = _mm_madd_epi16(x0, f); + x1 = _mm_madd_epi16(x1, f); + + s0 = _mm_add_epi32(s0, x0); + s1 = _mm_add_epi32(s1, x1); } _mm_store_si128((__m128i*)(dst + i), s0); _mm_store_si128((__m128i*)(dst + i + 4), s1); - _mm_store_si128((__m128i*)(dst + i + 8), s2); - _mm_store_si128((__m128i*)(dst + i + 12), s3); } - for( ; i <= width - 4; i += 4 ) + if( i <= width - 4 ) { const uchar* src = _src + i; - __m128i f, z = _mm_setzero_si128(), s0 = z, x0, x1; + __m128i s0 = z; for( k = 0; k < _ksize; k++, src += cn ) { - f = _mm_cvtsi32_si128(_kx[k]); + __m128i f = _mm_cvtsi32_si128(_kx[k]); f = _mm_shuffle_epi32(f, 0); - f = _mm_packs_epi32(f, f); - x0 = _mm_cvtsi32_si128(*(const int*)src); + __m128i x0 = _mm_cvtsi32_si128(*(const int*)src); x0 = _mm_unpacklo_epi8(x0, z); - x1 = _mm_mulhi_epi16(x0, f); - x0 = _mm_mullo_epi16(x0, f); - s0 = _mm_add_epi32(s0, _mm_unpacklo_epi16(x0, x1)); + x0 = _mm_unpacklo_epi16(x0, z); + x0 = _mm_madd_epi16(x0, f); + s0 = _mm_add_epi32(s0, x0); } _mm_store_si128((__m128i*)(dst + i), s0); + i += 4; } } return i; @@ -679,41 +650,30 @@ struct SymmRowSmallVec_8u32s { __m128i k0 = _mm_shuffle_epi32(_mm_cvtsi32_si128(kx[0]), 0), k1 = _mm_shuffle_epi32(_mm_cvtsi32_si128(kx[1]), 0); - k0 = _mm_packs_epi32(k0, k0); k1 = _mm_packs_epi32(k1, k1); - for( ; i <= width - 16; i += 16, src += 16 ) + for( ; i <= width - 8; i += 8, src += 8 ) { - __m128i x0, x1, x2, y0, y1, t0, t1, z0, z1, z2, z3; - x0 = _mm_loadu_si128((__m128i*)(src - cn)); - x1 = _mm_loadu_si128((__m128i*)src); - x2 = _mm_loadu_si128((__m128i*)(src + cn)); - y0 = _mm_add_epi16(_mm_unpackhi_epi8(x0, z), _mm_unpackhi_epi8(x2, z)); - x0 = _mm_add_epi16(_mm_unpacklo_epi8(x0, z), _mm_unpacklo_epi8(x2, z)); - y1 = _mm_unpackhi_epi8(x1, z); + __m128i x0 = _mm_loadl_epi64((__m128i*)(src - cn)); + __m128i x1 = _mm_loadl_epi64((__m128i*)src); + __m128i x2 = _mm_loadl_epi64((__m128i*)(src + cn)); + + x0 = _mm_unpacklo_epi8(x0, z); x1 = _mm_unpacklo_epi8(x1, z); + x2 = _mm_unpacklo_epi8(x2, z); + __m128i x3 = _mm_unpacklo_epi16(x0, x2); + __m128i x4 = _mm_unpackhi_epi16(x0, x2); + __m128i x5 = _mm_unpacklo_epi16(x1, z); + __m128i x6 = _mm_unpackhi_epi16(x1, z); + x3 = _mm_madd_epi16(x3, k1); + x4 = _mm_madd_epi16(x4, k1); + x5 = _mm_madd_epi16(x5, k0); + x6 = _mm_madd_epi16(x6, k0); + x3 = _mm_add_epi32(x3, x5); + x4 = _mm_add_epi32(x4, x6); - t1 = _mm_mulhi_epi16(x1, k0); - t0 = _mm_mullo_epi16(x1, k0); - x2 = _mm_mulhi_epi16(x0, k1); - x0 = _mm_mullo_epi16(x0, k1); - z0 = _mm_unpacklo_epi16(t0, t1); - z1 = _mm_unpackhi_epi16(t0, t1); - z0 = _mm_add_epi32(z0, _mm_unpacklo_epi16(x0, x2)); - z1 = _mm_add_epi32(z1, _mm_unpackhi_epi16(x0, x2)); - - t1 = _mm_mulhi_epi16(y1, k0); - t0 = _mm_mullo_epi16(y1, k0); - y1 = _mm_mulhi_epi16(y0, k1); - y0 = _mm_mullo_epi16(y0, k1); - z2 = _mm_unpacklo_epi16(t0, t1); - z3 = _mm_unpackhi_epi16(t0, t1); - z2 = _mm_add_epi32(z2, _mm_unpacklo_epi16(y0, y1)); - z3 = _mm_add_epi32(z3, _mm_unpackhi_epi16(y0, y1)); - _mm_store_si128((__m128i*)(dst + i), z0); - _mm_store_si128((__m128i*)(dst + i + 4), z1); - _mm_store_si128((__m128i*)(dst + i + 8), z2); - _mm_store_si128((__m128i*)(dst + i + 12), z3); + _mm_store_si128((__m128i*)(dst + i), x3); + _mm_store_si128((__m128i*)(dst + i + 4), x4); } } } @@ -744,57 +704,45 @@ struct SymmRowSmallVec_8u32s __m128i k0 = _mm_shuffle_epi32(_mm_cvtsi32_si128(kx[0]), 0), k1 = _mm_shuffle_epi32(_mm_cvtsi32_si128(kx[1]), 0), k2 = _mm_shuffle_epi32(_mm_cvtsi32_si128(kx[2]), 0); - k0 = _mm_packs_epi32(k0, k0); k1 = _mm_packs_epi32(k1, k1); k2 = _mm_packs_epi32(k2, k2); - for( ; i <= width - 16; i += 16, src += 16 ) + for( ; i <= width - 8; i += 8, src += 8 ) { - __m128i x0, x1, x2, y0, y1, t0, t1, z0, z1, z2, z3; - x0 = _mm_loadu_si128((__m128i*)(src - cn)); - x1 = _mm_loadu_si128((__m128i*)src); - x2 = _mm_loadu_si128((__m128i*)(src + cn)); - y0 = _mm_add_epi16(_mm_unpackhi_epi8(x0, z), _mm_unpackhi_epi8(x2, z)); - x0 = _mm_add_epi16(_mm_unpacklo_epi8(x0, z), _mm_unpacklo_epi8(x2, z)); - y1 = _mm_unpackhi_epi8(x1, z); - x1 = _mm_unpacklo_epi8(x1, z); + __m128i x0 = _mm_loadl_epi64((__m128i*)src); - t1 = _mm_mulhi_epi16(x1, k0); - t0 = _mm_mullo_epi16(x1, k0); - x2 = _mm_mulhi_epi16(x0, k1); - x0 = _mm_mullo_epi16(x0, k1); - z0 = _mm_unpacklo_epi16(t0, t1); - z1 = _mm_unpackhi_epi16(t0, t1); - z0 = _mm_add_epi32(z0, _mm_unpacklo_epi16(x0, x2)); - z1 = _mm_add_epi32(z1, _mm_unpackhi_epi16(x0, x2)); + x0 = _mm_unpacklo_epi8(x0, z); + __m128i x1 = _mm_unpacklo_epi16(x0, z); + __m128i x2 = _mm_unpackhi_epi16(x0, z); + x1 = _mm_madd_epi16(x1, k0); + x2 = _mm_madd_epi16(x2, k0); - t1 = _mm_mulhi_epi16(y1, k0); - t0 = _mm_mullo_epi16(y1, k0); - y1 = _mm_mulhi_epi16(y0, k1); - y0 = _mm_mullo_epi16(y0, k1); - z2 = _mm_unpacklo_epi16(t0, t1); - z3 = _mm_unpackhi_epi16(t0, t1); - z2 = _mm_add_epi32(z2, _mm_unpacklo_epi16(y0, y1)); - z3 = _mm_add_epi32(z3, _mm_unpackhi_epi16(y0, y1)); + __m128i x3 = _mm_loadl_epi64((__m128i*)(src - cn)); + __m128i x4 = _mm_loadl_epi64((__m128i*)(src + cn)); - x0 = _mm_loadu_si128((__m128i*)(src - cn*2)); - x1 = _mm_loadu_si128((__m128i*)(src + cn*2)); - y1 = _mm_add_epi16(_mm_unpackhi_epi8(x0, z), _mm_unpackhi_epi8(x1, z)); - y0 = _mm_add_epi16(_mm_unpacklo_epi8(x0, z), _mm_unpacklo_epi8(x1, z)); + x3 = _mm_unpacklo_epi8(x3, z); + x4 = _mm_unpacklo_epi8(x4, z); + __m128i x5 = _mm_unpacklo_epi16(x3, x4); + __m128i x6 = _mm_unpackhi_epi16(x3, x4); + x5 = _mm_madd_epi16(x5, k1); + x6 = _mm_madd_epi16(x6, k1); + x1 = _mm_add_epi32(x1, x5); + x2 = _mm_add_epi32(x2, x6); - t1 = _mm_mulhi_epi16(y0, k2); - t0 = _mm_mullo_epi16(y0, k2); - y0 = _mm_mullo_epi16(y1, k2); - y1 = _mm_mulhi_epi16(y1, k2); - z0 = _mm_add_epi32(z0, _mm_unpacklo_epi16(t0, t1)); - z1 = _mm_add_epi32(z1, _mm_unpackhi_epi16(t0, t1)); - z2 = _mm_add_epi32(z2, _mm_unpacklo_epi16(y0, y1)); - z3 = _mm_add_epi32(z3, _mm_unpackhi_epi16(y0, y1)); + x3 = _mm_loadl_epi64((__m128i*)(src - cn*2)); + x4 = _mm_loadl_epi64((__m128i*)(src + cn*2)); - _mm_store_si128((__m128i*)(dst + i), z0); - _mm_store_si128((__m128i*)(dst + i + 4), z1); - _mm_store_si128((__m128i*)(dst + i + 8), z2); - _mm_store_si128((__m128i*)(dst + i + 12), z3); + x3 = _mm_unpacklo_epi8(x3, z); + x4 = _mm_unpacklo_epi8(x4, z); + x5 = _mm_unpacklo_epi16(x3, x4); + x6 = _mm_unpackhi_epi16(x3, x4); + x5 = _mm_madd_epi16(x5, k2); + x6 = _mm_madd_epi16(x6, k2); + x1 = _mm_add_epi32(x1, x5); + x2 = _mm_add_epi32(x2, x6); + + _mm_store_si128((__m128i*)(dst + i), x1); + _mm_store_si128((__m128i*)(dst + i + 4), x2); } } } @@ -818,77 +766,75 @@ struct SymmRowSmallVec_8u32s } else { - __m128i k1 = _mm_shuffle_epi32(_mm_cvtsi32_si128(kx[1]), 0); - k1 = _mm_packs_epi32(k1, k1); + __m128i k0 = _mm_set_epi32(-kx[1], kx[1], -kx[1], kx[1]); + k0 = _mm_packs_epi32(k0, k0); for( ; i <= width - 16; i += 16, src += 16 ) { - __m128i x0, x1, y0, y1, z0, z1, z2, z3; - x0 = _mm_loadu_si128((__m128i*)(src + cn)); - x1 = _mm_loadu_si128((__m128i*)(src - cn)); - y0 = _mm_sub_epi16(_mm_unpackhi_epi8(x0, z), _mm_unpackhi_epi8(x1, z)); - x0 = _mm_sub_epi16(_mm_unpacklo_epi8(x0, z), _mm_unpacklo_epi8(x1, z)); + __m128i x0 = _mm_loadu_si128((__m128i*)(src + cn)); + __m128i x1 = _mm_loadu_si128((__m128i*)(src - cn)); - x1 = _mm_mulhi_epi16(x0, k1); - x0 = _mm_mullo_epi16(x0, k1); - z0 = _mm_unpacklo_epi16(x0, x1); - z1 = _mm_unpackhi_epi16(x0, x1); + __m128i x2 = _mm_unpacklo_epi8(x0, z); + __m128i x3 = _mm_unpacklo_epi8(x1, z); + __m128i x4 = _mm_unpackhi_epi8(x0, z); + __m128i x5 = _mm_unpackhi_epi8(x1, z); + __m128i x6 = _mm_unpacklo_epi16(x2, x3); + __m128i x7 = _mm_unpacklo_epi16(x4, x5); + __m128i x8 = _mm_unpackhi_epi16(x2, x3); + __m128i x9 = _mm_unpackhi_epi16(x4, x5); + x6 = _mm_madd_epi16(x6, k0); + x7 = _mm_madd_epi16(x7, k0); + x8 = _mm_madd_epi16(x8, k0); + x9 = _mm_madd_epi16(x9, k0); - y1 = _mm_mulhi_epi16(y0, k1); - y0 = _mm_mullo_epi16(y0, k1); - z2 = _mm_unpacklo_epi16(y0, y1); - z3 = _mm_unpackhi_epi16(y0, y1); - _mm_store_si128((__m128i*)(dst + i), z0); - _mm_store_si128((__m128i*)(dst + i + 4), z1); - _mm_store_si128((__m128i*)(dst + i + 8), z2); - _mm_store_si128((__m128i*)(dst + i + 12), z3); + _mm_store_si128((__m128i*)(dst + i), x6); + _mm_store_si128((__m128i*)(dst + i + 4), x8); + _mm_store_si128((__m128i*)(dst + i + 8), x7); + _mm_store_si128((__m128i*)(dst + i + 12), x9); } } } else if( _ksize == 5 ) { - __m128i k0 = _mm_shuffle_epi32(_mm_cvtsi32_si128(kx[0]), 0), - k1 = _mm_shuffle_epi32(_mm_cvtsi32_si128(kx[1]), 0), - k2 = _mm_shuffle_epi32(_mm_cvtsi32_si128(kx[2]), 0); + __m128i k0 = _mm_loadl_epi64((__m128i*)(kx + 1)); + k0 = _mm_unpacklo_epi64(k0, k0); k0 = _mm_packs_epi32(k0, k0); - k1 = _mm_packs_epi32(k1, k1); - k2 = _mm_packs_epi32(k2, k2); for( ; i <= width - 16; i += 16, src += 16 ) { - __m128i x0, x1, x2, y0, y1, t0, t1, z0, z1, z2, z3; - x0 = _mm_loadu_si128((__m128i*)(src + cn)); - x2 = _mm_loadu_si128((__m128i*)(src - cn)); - y0 = _mm_sub_epi16(_mm_unpackhi_epi8(x0, z), _mm_unpackhi_epi8(x2, z)); - x0 = _mm_sub_epi16(_mm_unpacklo_epi8(x0, z), _mm_unpacklo_epi8(x2, z)); + __m128i x0 = _mm_loadu_si128((__m128i*)(src + cn)); + __m128i x1 = _mm_loadu_si128((__m128i*)(src - cn)); - x2 = _mm_mulhi_epi16(x0, k1); - x0 = _mm_mullo_epi16(x0, k1); - z0 = _mm_unpacklo_epi16(x0, x2); - z1 = _mm_unpackhi_epi16(x0, x2); - y1 = _mm_mulhi_epi16(y0, k1); - y0 = _mm_mullo_epi16(y0, k1); - z2 = _mm_unpacklo_epi16(y0, y1); - z3 = _mm_unpackhi_epi16(y0, y1); + __m128i x2 = _mm_unpackhi_epi8(x0, z); + __m128i x3 = _mm_unpackhi_epi8(x1, z); + x0 = _mm_unpacklo_epi8(x0, z); + x1 = _mm_unpacklo_epi8(x1, z); + __m128i x5 = _mm_sub_epi16(x2, x3); + __m128i x4 = _mm_sub_epi16(x0, x1); - x0 = _mm_loadu_si128((__m128i*)(src + cn*2)); - x1 = _mm_loadu_si128((__m128i*)(src - cn*2)); - y1 = _mm_sub_epi16(_mm_unpackhi_epi8(x0, z), _mm_unpackhi_epi8(x1, z)); - y0 = _mm_sub_epi16(_mm_unpacklo_epi8(x0, z), _mm_unpacklo_epi8(x1, z)); + __m128i x6 = _mm_loadu_si128((__m128i*)(src + cn * 2)); + __m128i x7 = _mm_loadu_si128((__m128i*)(src - cn * 2)); - t1 = _mm_mulhi_epi16(y0, k2); - t0 = _mm_mullo_epi16(y0, k2); - y0 = _mm_mullo_epi16(y1, k2); - y1 = _mm_mulhi_epi16(y1, k2); - z0 = _mm_add_epi32(z0, _mm_unpacklo_epi16(t0, t1)); - z1 = _mm_add_epi32(z1, _mm_unpackhi_epi16(t0, t1)); - z2 = _mm_add_epi32(z2, _mm_unpacklo_epi16(y0, y1)); - z3 = _mm_add_epi32(z3, _mm_unpackhi_epi16(y0, y1)); + __m128i x8 = _mm_unpackhi_epi8(x6, z); + __m128i x9 = _mm_unpackhi_epi8(x7, z); + x6 = _mm_unpacklo_epi8(x6, z); + x7 = _mm_unpacklo_epi8(x7, z); + __m128i x11 = _mm_sub_epi16(x8, x9); + __m128i x10 = _mm_sub_epi16(x6, x7); - _mm_store_si128((__m128i*)(dst + i), z0); - _mm_store_si128((__m128i*)(dst + i + 4), z1); - _mm_store_si128((__m128i*)(dst + i + 8), z2); - _mm_store_si128((__m128i*)(dst + i + 12), z3); + __m128i x13 = _mm_unpackhi_epi16(x5, x11); + __m128i x12 = _mm_unpackhi_epi16(x4, x10); + x5 = _mm_unpacklo_epi16(x5, x11); + x4 = _mm_unpacklo_epi16(x4, x10); + x5 = _mm_madd_epi16(x5, k0); + x4 = _mm_madd_epi16(x4, k0); + x13 = _mm_madd_epi16(x13, k0); + x12 = _mm_madd_epi16(x12, k0); + + _mm_store_si128((__m128i*)(dst + i), x4); + _mm_store_si128((__m128i*)(dst + i + 4), x12); + _mm_store_si128((__m128i*)(dst + i + 8), x5); + _mm_store_si128((__m128i*)(dst + i + 12), x13); } } } @@ -897,19 +843,18 @@ struct SymmRowSmallVec_8u32s kx -= _ksize/2; for( ; i <= width - 4; i += 4, src += 4 ) { - __m128i f, s0 = z, x0, x1; + __m128i s0 = z; for( k = j = 0; k < _ksize; k++, j += cn ) { - f = _mm_cvtsi32_si128(kx[k]); + __m128i f = _mm_cvtsi32_si128(kx[k]); f = _mm_shuffle_epi32(f, 0); - f = _mm_packs_epi32(f, f); - x0 = _mm_cvtsi32_si128(*(const int*)(src + j)); + __m128i x0 = _mm_cvtsi32_si128(*(const int*)(src + j)); x0 = _mm_unpacklo_epi8(x0, z); - x1 = _mm_mulhi_epi16(x0, f); - x0 = _mm_mullo_epi16(x0, f); - s0 = _mm_add_epi32(s0, _mm_unpacklo_epi16(x0, x1)); + x0 = _mm_unpacklo_epi16(x0, z); + x0 = _mm_madd_epi16(x0, f); + s0 = _mm_add_epi32(s0, x0); } _mm_store_si128((__m128i*)(dst + i), s0); } @@ -1415,14 +1360,14 @@ struct RowVec_32f { kernel = _kernel; haveSSE = checkHardwareSupport(CV_CPU_SSE); -#if defined USE_IPP_SEP_FILTERS && 0 +#if defined USE_IPP_SEP_FILTERS && IPP_DISABLE_BLOCK bufsz = -1; #endif } int operator()(const uchar* _src, uchar* _dst, int width, int cn) const { -#if defined USE_IPP_SEP_FILTERS && 0 +#if defined USE_IPP_SEP_FILTERS && IPP_DISABLE_BLOCK CV_IPP_CHECK() { int ret = ippiOperator(_src, _dst, width, cn); @@ -1463,11 +1408,13 @@ struct RowVec_32f Mat kernel; bool haveSSE; -#if defined USE_IPP_SEP_FILTERS && 0 +#if defined USE_IPP_SEP_FILTERS && IPP_DISABLE_BLOCK private: mutable int bufsz; int ippiOperator(const uchar* _src, uchar* _dst, int width, int cn) const { + CV_INSTRUMENT_REGION_IPP() + int _ksize = kernel.rows + kernel.cols - 1; if ((1 != cn && 3 != cn) || width < _ksize*8) return 0; @@ -1489,10 +1436,10 @@ private: float borderValue[] = {0.f, 0.f, 0.f}; // here is the trick. IPP needs border type and extrapolates the row. We did it already. // So we pass anchor=0 and ignore the right tail of results since they are incorrect there. - if( (cn == 1 && ippiFilterRowBorderPipeline_32f_C1R(src, step, &dst, roisz, _kx, _ksize, 0, - ippBorderRepl, borderValue[0], bufptr) < 0) || - (cn == 3 && ippiFilterRowBorderPipeline_32f_C3R(src, step, &dst, roisz, _kx, _ksize, 0, - ippBorderRepl, borderValue, bufptr) < 0)) + if( (cn == 1 && CV_INSTRUMENT_FUN_IPP(ippiFilterRowBorderPipeline_32f_C1R,(src, step, &dst, roisz, _kx, _ksize, 0, + ippBorderRepl, borderValue[0], bufptr)) < 0) || + (cn == 3 && CV_INSTRUMENT_FUN_IPP(ippiFilterRowBorderPipeline_32f_C3R,(src, step, &dst, roisz, _kx, _ksize, 0, + ippBorderRepl, borderValue, bufptr)) < 0)) { setIppErrorStatus(); return 0; @@ -3455,7 +3402,7 @@ struct SymmColumnSmallFilter : public SymmColumnFilter bool symmetrical = (this->symmetryType & KERNEL_SYMMETRICAL) != 0; bool is_1_2_1 = ky[0] == 2 && ky[1] == 1; bool is_1_m2_1 = ky[0] == -2 && ky[1] == 1; - bool is_m1_0_1 = ky[1] == 1 || ky[1] == -1; + bool is_m1_0_1 = ky[0] == 0 && (ky[1] == 1 || ky[1] == -1); ST f0 = ky[0], f1 = ky[1]; ST _delta = this->delta; CastOp castOp = this->castOp0; @@ -3486,13 +3433,12 @@ struct SymmColumnSmallFilter : public SymmColumnFilter D[i+2] = castOp(s0); D[i+3] = castOp(s1); } - #else + #endif for( ; i < width; i ++ ) { ST s0 = S0[i] + S1[i]*2 + S2[i] + _delta; D[i] = castOp(s0); } - #endif } else if( is_1_m2_1 ) { @@ -3509,17 +3455,16 @@ struct SymmColumnSmallFilter : public SymmColumnFilter D[i+2] = castOp(s0); D[i+3] = castOp(s1); } - #else + #endif for( ; i < width; i ++ ) { ST s0 = S0[i] - S1[i]*2 + S2[i] + _delta; D[i] = castOp(s0); } - #endif } else { - #if CV_ENABLE_UNROLLED + #if CV_ENABLE_UNROLLED for( ; i <= width - 4; i += 4 ) { ST s0 = (S0[i] + S2[i])*f1 + S1[i]*f0 + _delta; @@ -3532,16 +3477,13 @@ struct SymmColumnSmallFilter : public SymmColumnFilter D[i+2] = castOp(s0); D[i+3] = castOp(s1); } - #else + #endif for( ; i < width; i ++ ) { ST s0 = (S0[i] + S2[i])*f1 + S1[i]*f0 + _delta; D[i] = castOp(s0); } - #endif } - for( ; i < width; i++ ) - D[i] = castOp((S0[i] + S2[i])*f1 + S1[i]*f0 + _delta); } else { @@ -3549,7 +3491,7 @@ struct SymmColumnSmallFilter : public SymmColumnFilter { if( f1 < 0 ) std::swap(S0, S2); - #if CV_ENABLE_UNROLLED + #if CV_ENABLE_UNROLLED for( ; i <= width - 4; i += 4 ) { ST s0 = S2[i] - S0[i] + _delta; @@ -3562,19 +3504,18 @@ struct SymmColumnSmallFilter : public SymmColumnFilter D[i+2] = castOp(s0); D[i+3] = castOp(s1); } - #else + #endif for( ; i < width; i ++ ) { ST s0 = S2[i] - S0[i] + _delta; D[i] = castOp(s0); } - #endif if( f1 < 0 ) std::swap(S0, S2); } else { - #if CV_ENABLE_UNROLLED + #if CV_ENABLE_UNROLLED for( ; i <= width - 4; i += 4 ) { ST s0 = (S2[i] - S0[i])*f1 + _delta; @@ -3588,10 +3529,9 @@ struct SymmColumnSmallFilter : public SymmColumnFilter D[i+3] = castOp(s1); } #endif + for( ; i < width; i++ ) + D[i] = castOp((S2[i] - S0[i])*f1 + _delta); } - - for( ; i < width; i++ ) - D[i] = castOp((S2[i] - S0[i])*f1 + _delta); } } } @@ -4038,7 +3978,7 @@ static bool ocl_filter2D( InputArray _src, OutputArray _dst, int ddepth, cv::Mat kernelMat = _kernel.getMat(); cv::Size sz = _src.size(), wholeSize; - size_t globalsize[2] = { sz.width, sz.height }; + size_t globalsize[2] = { (size_t)sz.width, (size_t)sz.height }; size_t localsize_general[2] = {0, 1}; size_t* localsize = NULL; @@ -4563,10 +4503,499 @@ cv::Ptr cv::createLinearFilter( int _srcType, int _dstType, } +//================================================================ +// HAL interface +//================================================================ + +using namespace cv; + +struct ReplacementFilter : public hal::Filter2D +{ + cvhalFilter2D* ctx; + bool isInitialized; + ReplacementFilter() : ctx(0), isInitialized(false) { } + bool init(uchar* kernel_data, size_t kernel_step, int kernel_type, int kernel_width, + int kernel_height, int max_width, int max_height, int stype, int dtype, int borderType, double delta, + int anchor_x, int anchor_y, bool isSubmatrix, bool isInplace) + { + int res = cv_hal_filterInit(&ctx, kernel_data, kernel_step, kernel_type, kernel_width, kernel_height, max_width, max_height, + stype, dtype, borderType, delta, anchor_x, anchor_y, isSubmatrix, isInplace); + isInitialized = (res == CV_HAL_ERROR_OK); + return isInitialized; + } + void apply(uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, int width, int height, int full_width, int full_height, int offset_x, int offset_y) + { + if (isInitialized) + { + int res = cv_hal_filter(ctx, src_data, src_step, dst_data, dst_step, width, height, full_width, full_height, offset_x, offset_y); + if (res != CV_HAL_ERROR_OK) + CV_Error(Error::StsNotImplemented, "HAL Filter returned an error"); + } + } + ~ReplacementFilter() + { + if (isInitialized) + { + int res = cv_hal_filterFree(ctx); + if (res != CV_HAL_ERROR_OK) + CV_Error(Error::StsNotImplemented, "HAL Filter Free returned an error"); + } + } +}; + +#ifdef HAVE_IPP +typedef IppStatus(CV_STDCALL* IppiFilterBorder)( + const void* pSrc, int srcStep, void* pDst, int dstStep, + IppiSize dstRoiSize, IppiBorderType border, const void* borderValue, + const IppiFilterBorderSpec* pSpec, Ipp8u* pBuffer); + +static IppiFilterBorder getIppFunc(int stype) +{ + switch (stype) + { + case CV_8UC1: + return reinterpret_cast(ippiFilterBorder_8u_C1R); + case CV_8UC3: + return reinterpret_cast(ippiFilterBorder_8u_C3R); + case CV_8UC4: + return reinterpret_cast(ippiFilterBorder_8u_C4R); + case CV_16UC1: + return reinterpret_cast(ippiFilterBorder_16u_C1R); + case CV_16UC3: + return reinterpret_cast(ippiFilterBorder_16u_C3R); + case CV_16UC4: + return reinterpret_cast(ippiFilterBorder_16u_C4R); + case CV_16SC1: + return reinterpret_cast(ippiFilterBorder_16s_C1R); + case CV_16SC3: + return reinterpret_cast(ippiFilterBorder_16s_C3R); + case CV_16SC4: + return reinterpret_cast(ippiFilterBorder_16s_C4R); + case CV_32FC1: + return reinterpret_cast(ippiFilterBorder_32f_C1R); + case CV_32FC3: + return reinterpret_cast(ippiFilterBorder_32f_C3R); + case CV_32FC4: + return reinterpret_cast(ippiFilterBorder_32f_C4R); + default: + return 0; + } +} + +template +struct IppFilterTrait { }; + +template <> +struct IppFilterTrait +{ + enum { kernel_type_id = CV_16SC1 }; + typedef Ipp16s kernel_type; + typedef IppStatus(CV_STDCALL* copy_fun_type)(const kernel_type* pSrc, int srcStep, kernel_type* pDst, int dstStep, IppiSize roiSize); + inline static copy_fun_type get_copy_fun() { return ippiCopy_16s_C1R; } + inline static IppStatus runInit(const kernel_type* pKernel, IppiSize kernelSize, int divisor, IppDataType dataType, int numChannels, IppRoundMode roundMode, IppiFilterBorderSpec* pSpec) + { + return ippiFilterBorderInit_16s(pKernel, kernelSize, divisor, dataType, numChannels, roundMode, pSpec); + } +}; + +template <> +struct IppFilterTrait +{ + enum { kernel_type_id = CV_32FC1 }; + typedef Ipp32f kernel_type; + typedef IppStatus(CV_STDCALL* copy_fun_type)(const kernel_type* pSrc, int srcStep, kernel_type* pDst, int dstStep, IppiSize roiSize); + inline static copy_fun_type get_copy_fun() { return ippiCopy_32f_C1R; } + inline static IppStatus runInit(const kernel_type* pKernel, IppiSize kernelSize, int divisor, IppDataType dataType, int numChannels, IppRoundMode roundMode, IppiFilterBorderSpec* pSpec) + { + CV_UNUSED(divisor); + return ippiFilterBorderInit_32f(pKernel, kernelSize, dataType, numChannels, roundMode, pSpec); + } +}; + +template +struct IppFilter : public hal::Filter2D +{ + typedef IppFilterTrait trait; + typedef typename trait::kernel_type kernel_type; + + IppAutoBuffer spec; + IppAutoBuffer buffer; + IppAutoBuffer kernelBuffer; + IppiBorderType ippBorderType; + int src_type; + + bool init(uchar* kernel_data, size_t kernel_step, int, int kernel_width, int kernel_height, + int max_width, int max_height, int stype, int dtype, + int borderType, double delta, int anchor_x, int anchor_y, bool isSubmatrix, bool isInplace) + { + Point anchor(anchor_x, anchor_y); +#if IPP_VERSION_X100 >= 900 + Point ippAnchor((kernel_width - 1) / 2, (kernel_height - 1) / 2); +#else + Point ippAnchor(kernel_width >> 1, kernel_height >> 1); +#endif + bool isIsolated = (borderType & BORDER_ISOLATED) != 0; + int borderTypeNI = borderType & ~BORDER_ISOLATED; + ippBorderType = ippiGetBorderType(borderTypeNI); + int ddepth = CV_MAT_DEPTH(dtype); + int sdepth = CV_MAT_DEPTH(stype); + + bool runIpp = true + && (borderTypeNI == BORDER_CONSTANT || borderTypeNI == BORDER_REPLICATE) + && (sdepth == ddepth) + && (getIppFunc(stype)) + && ((int)ippBorderType > 0) + && (!isSubmatrix || isIsolated) + && (std::fabs(delta - 0) < DBL_EPSILON) + && (ippAnchor == anchor) + && !isInplace; + + if (!runIpp) + return false; + + src_type = stype; + int cn = CV_MAT_CN(stype); + IppiSize kernelSize = { kernel_width, kernel_height }; + IppDataType dataType = ippiGetDataType(ddepth); + IppDataType kernelType = ippiGetDataType(kdepth); + Ipp32s specSize = 0; + Ipp32s bufsize = 0; + IppiSize dstRoiSize = { max_width, max_height }; + IppStatus status; + status = ippiFilterBorderGetSize(kernelSize, dstRoiSize, dataType, kernelType, cn, &specSize, &bufsize); + if (status >= 0) { + kernel_type* pKerBuffer = (kernel_type*)kernel_data; + size_t good_kernel_step = sizeof(kernel_type) * static_cast(kernelSize.width); +#if IPP_VERSION_X100 >= 900 + if (kernel_step != good_kernel_step) { + kernelBuffer.Alloc((int)good_kernel_step * kernelSize.height); + status = trait::get_copy_fun()((kernel_type*)kernel_data, (int)kernel_step, kernelBuffer, (int)good_kernel_step, kernelSize); + if (status < 0) + return false; + pKerBuffer = kernelBuffer; + } +#else + kernelBuffer.Alloc(good_kernel_step * kernelSize.height); + Mat kerFlip(Size(kernelSize.width, kernelSize.height), trait::kernel_type_id, kernelBuffer, (int)good_kernel_step); + Mat kernel(Size(kernel_width, kernel_height), trait::kernel_type_id, kernel_data, kernel_step); + flip(kernel, kerFlip, -1); + pKerBuffer = kernelBuffer; +#endif + spec.Alloc(specSize); + buffer.Alloc(bufsize); + status = trait::runInit(pKerBuffer, kernelSize, 0, dataType, cn, ippRndFinancial, spec); + if (status >= 0) { + return true; + } + } + return false; + } + + void apply(uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, int width, int height, int, int, int, int) + { + CV_INSTRUMENT_REGION_IPP() + + if (dst_data == src_data) + CV_Error(Error::StsBadArg, "Inplace IPP Filter2D is not supported"); + IppiFilterBorder ippiFilterBorder = getIppFunc(src_type); + IppiSize dstRoiSize = { width, height }; + kernel_type borderValue[4] = { 0, 0, 0, 0 }; + IppStatus status = CV_INSTRUMENT_FUN_IPP(ippiFilterBorder, src_data, (int)src_step, dst_data, (int)dst_step, dstRoiSize, ippBorderType, borderValue, spec, buffer); + if (status >= 0) { + CV_IMPL_ADD(CV_IMPL_IPP); + } + } +}; +#endif + +struct DftFilter : public hal::Filter2D +{ + int src_type; + int dst_type; + double delta; + Mat kernel; + Point anchor; + int borderType; + + static bool isAppropriate(int stype, int dtype, int kernel_width, int kernel_height) + { +#if CV_SSE2 + int sdepth = CV_MAT_DEPTH(stype); + int ddepth = CV_MAT_DEPTH(dtype); + int dft_filter_size = ((sdepth == CV_8U && (ddepth == CV_8U || ddepth == CV_16S)) || (sdepth == CV_32F && ddepth == CV_32F)) && checkHardwareSupport(CV_CPU_SSE3) ? 130 : 50; +#else + CV_UNUSED(stype); + CV_UNUSED(dtype); + int dft_filter_size = 50; +#endif + return kernel_width * kernel_height >= dft_filter_size; + } + + bool init(uchar* kernel_data, size_t kernel_step, int kernel_type, int kernel_width, int kernel_height, + int, int, int stype, int dtype, + int borderType_, double delta_, int anchor_x, int anchor_y, bool, bool) + { + anchor = Point(anchor_x, anchor_y); + borderType = borderType_; + kernel = Mat(Size(kernel_width, kernel_height), kernel_type, kernel_data, kernel_step); + src_type = stype; + dst_type = dtype; + delta = delta_; + if (isAppropriate(stype, dtype, kernel_width, kernel_height)) + return true; + return false; + } + + void apply(uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, int width, int height, int, int, int, int) + { + Mat src(Size(width, height), src_type, src_data, src_step); + Mat dst(Size(width, height), dst_type, dst_data, dst_step); + Mat temp; + int src_channels = CV_MAT_CN(src_type); + int dst_channels = CV_MAT_CN(dst_type); + int ddepth = CV_MAT_DEPTH(dst_type); + // crossCorr doesn't accept non-zero delta with multiple channels + if (src_channels != 1 && delta != 0) { + // The semantics of filter2D require that the delta be applied + // as floating-point math. So wee need an intermediate Mat + // with a float datatype. If the dest is already floats, + // we just use that. + int corrDepth = ddepth; + if ((ddepth == CV_32F || ddepth == CV_64F) && src_data != dst_data) { + temp = Mat(Size(width, height), dst_type, dst_data, dst_step); + } else { + corrDepth = ddepth == CV_64F ? CV_64F : CV_32F; + temp.create(Size(width, height), CV_MAKETYPE(corrDepth, dst_channels)); + } + crossCorr(src, kernel, temp, src.size(), + CV_MAKETYPE(corrDepth, src_channels), + anchor, 0, borderType); + add(temp, delta, temp); + if (temp.data != dst_data) { + temp.convertTo(dst, dst.type()); + } + } else { + if (src_data != dst_data) + temp = Mat(Size(width, height), dst_type, dst_data, dst_step); + else + temp.create(Size(width, height), dst_type); + crossCorr(src, kernel, temp, src.size(), + CV_MAKETYPE(ddepth, src_channels), + anchor, delta, borderType); + if (temp.data != dst_data) + temp.copyTo(dst); + } + } +}; + +struct OcvFilter : public hal::Filter2D +{ + Ptr f; + int src_type; + int dst_type; + bool isIsolated; + + bool init(uchar* kernel_data, size_t kernel_step, int kernel_type, int kernel_width, + int kernel_height, int, int, int stype, int dtype, int borderType, double delta, + int anchor_x, int anchor_y, bool, bool) + { + isIsolated = (borderType & BORDER_ISOLATED) != 0; + src_type = stype; + dst_type = dtype; + int borderTypeValue = borderType & ~BORDER_ISOLATED; + Mat kernel = Mat(Size(kernel_width, kernel_height), kernel_type, kernel_data, kernel_step); + f = createLinearFilter(src_type, dst_type, kernel, Point(anchor_x, anchor_y), delta, + borderTypeValue); + return true; + } + void apply(uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, int width, int height, int full_width, int full_height, int offset_x, int offset_y) + { + Mat src(Size(width, height), src_type, src_data, src_step); + Mat dst(Size(width, height), dst_type, dst_data, dst_step); + f->apply(src, dst, Size(full_width, full_height), Point(offset_x, offset_y)); + } +}; + + +struct ReplacementSepFilter : public hal::SepFilter2D +{ + cvhalFilter2D *ctx; + bool isInitialized; + ReplacementSepFilter() : ctx(0), isInitialized(false) {} + bool init(int stype, int dtype, int ktype, + uchar * kernelx_data, int kernelx_len, + uchar * kernely_data, int kernely_len, + int anchor_x, int anchor_y, double delta, int borderType) + { + int res = cv_hal_sepFilterInit(&ctx, stype, dtype, ktype, + kernelx_data, kernelx_len, + kernely_data, kernely_len, + anchor_x, anchor_y, delta, borderType); + isInitialized = (res == CV_HAL_ERROR_OK); + return isInitialized; + } + void apply(uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, + int width, int height, int full_width, int full_height, + int offset_x, int offset_y) + { + if (isInitialized) + { + int res = cv_hal_sepFilter(ctx, src_data, src_step, dst_data, dst_step, width, height, full_width, full_height, offset_x, offset_y); + if (res != CV_HAL_ERROR_OK) + CV_Error(Error::StsNotImplemented, "Failed to run HAL sepFilter implementation"); + } + } + ~ReplacementSepFilter() + { + if (isInitialized) + { + int res = cv_hal_sepFilterFree(ctx); + if (res != CV_HAL_ERROR_OK) + CV_Error(Error::StsNotImplemented, "Failed to run HAL sepFilter implementation"); + } + } +}; + +struct OcvSepFilter : public hal::SepFilter2D +{ + Ptr f; + int src_type; + int dst_type; + bool init(int stype, int dtype, int ktype, + uchar * kernelx_data, int kernelx_len, + uchar * kernely_data, int kernely_len, + int anchor_x, int anchor_y, double delta, int borderType) + { + src_type = stype; + dst_type = dtype; + Mat kernelX(Size(kernelx_len, 1), ktype, kernelx_data); + Mat kernelY(Size(kernely_len, 1), ktype, kernely_data); + + f = createSeparableLinearFilter( stype, dtype, kernelX, kernelY, + Point(anchor_x, anchor_y), + delta, borderType & ~BORDER_ISOLATED ); + return true; + } + void apply(uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, + int width, int height, int full_width, int full_height, + int offset_x, int offset_y) + { + Mat src(Size(width, height), src_type, src_data, src_step); + Mat dst(Size(width, height), dst_type, dst_data, dst_step); + f->apply(src, dst, Size(full_width, full_height), Point(offset_x, offset_y)); + } +}; + +//=================================================================== +// HAL functions +//=================================================================== + +namespace cv { +namespace hal { + +Ptr Filter2D::create(uchar* kernel_data, size_t kernel_step, int kernel_type, + int kernel_width, int kernel_height, + int max_width, int max_height, + int stype, int dtype, + int borderType, double delta, int anchor_x, int anchor_y, bool isSubmatrix, bool isInplace) +{ + { + ReplacementFilter* impl = new ReplacementFilter(); + if (impl->init(kernel_data, kernel_step, kernel_type, kernel_width, kernel_height, + max_width, max_height, stype, dtype, + borderType, delta, anchor_x, anchor_y, isSubmatrix, isInplace)) + { + return Ptr(impl); + } + delete impl; + } + +#ifdef HAVE_IPP + if (kernel_type == CV_32FC1) { + IppFilter* impl = new IppFilter(); + if (impl->init(kernel_data, kernel_step, kernel_type, kernel_width, kernel_height, + max_width, max_height, stype, dtype, + borderType, delta, anchor_x, anchor_y, isSubmatrix, isInplace)) + { + return Ptr(impl); + } + delete impl; + } + + if (kernel_type == CV_16SC1) { + IppFilter* impl = new IppFilter(); + if (impl->init(kernel_data, kernel_step, kernel_type, kernel_width, kernel_height, + max_width, max_height, stype, dtype, + borderType, delta, anchor_x, anchor_y, isSubmatrix, isInplace)) + { + return Ptr(impl); + } + delete impl; + } +#endif + + if (DftFilter::isAppropriate(stype, dtype, kernel_width, kernel_height)) + { + DftFilter* impl = new DftFilter(); + if (impl->init(kernel_data, kernel_step, kernel_type, kernel_width, kernel_height, + max_width, max_height, stype, dtype, + borderType, delta, anchor_x, anchor_y, isSubmatrix, isInplace)) + { + return Ptr(impl); + } + delete impl; + } + + { + OcvFilter* impl = new OcvFilter(); + impl->init(kernel_data, kernel_step, kernel_type, kernel_width, kernel_height, + max_width, max_height, stype, dtype, + borderType, delta, anchor_x, anchor_y, isSubmatrix, isInplace); + return Ptr(impl); + } +} + +//--------------------------------------------------------------- + +Ptr SepFilter2D::create(int stype, int dtype, int ktype, + uchar * kernelx_data, int kernelx_len, + uchar * kernely_data, int kernely_len, + int anchor_x, int anchor_y, double delta, int borderType) +{ + { + ReplacementSepFilter * impl = new ReplacementSepFilter(); + if (impl->init(stype, dtype, ktype, + kernelx_data, kernelx_len, + kernely_data, kernely_len, + anchor_x, anchor_y, delta, borderType)) + { + return Ptr(impl); + } + delete impl; + } + { + OcvSepFilter * impl = new OcvSepFilter(); + impl->init(stype, dtype, ktype, + kernelx_data, kernelx_len, + kernely_data, kernely_len, + anchor_x, anchor_y, delta, borderType); + return Ptr(impl); + } +} + +} // cv::hal:: +} // cv:: + +//================================================================ +// Main interface +//================================================================ + void cv::filter2D( InputArray _src, OutputArray _dst, int ddepth, InputArray _kernel, Point anchor0, double delta, int borderType ) { + CV_INSTRUMENT_REGION() + CV_OCL_RUN(_dst.isUMat() && _src.dims() <= 2, ocl_filter2D(_src, _dst, ddepth, _kernel, anchor0, delta, borderType)) @@ -4575,150 +5004,28 @@ void cv::filter2D( InputArray _src, OutputArray _dst, int ddepth, if( ddepth < 0 ) ddepth = src.depth(); -#if CV_SSE2 - int dft_filter_size = ((src.depth() == CV_8U && (ddepth == CV_8U || ddepth == CV_16S)) || - (src.depth() == CV_32F && ddepth == CV_32F)) && checkHardwareSupport(CV_CPU_SSE3)? 130 : 50; -#else - int dft_filter_size = 50; -#endif - _dst.create( src.size(), CV_MAKETYPE(ddepth, src.channels()) ); Mat dst = _dst.getMat(); Point anchor = normalizeAnchor(anchor0, kernel.size()); -#if IPP_VERSION_X100 > 0 && !defined HAVE_IPP_ICV_ONLY - CV_IPP_CHECK() - { - typedef IppStatus (CV_STDCALL * ippiFilterBorder)(const void * pSrc, int srcStep, void * pDst, int dstStep, IppiSize dstRoiSize, - IppiBorderType border, const void * borderValue, - const IppiFilterBorderSpec* pSpec, Ipp8u* pBuffer); + Point ofs; + Size wsz(src.cols, src.rows); + if( (borderType & BORDER_ISOLATED) == 0 ) + src.locateROI( wsz, ofs ); - int stype = src.type(), sdepth = CV_MAT_DEPTH(stype), cn = CV_MAT_CN(stype), - ktype = kernel.type(), kdepth = CV_MAT_DEPTH(ktype); - bool isolated = (borderType & BORDER_ISOLATED) != 0; - Point ippAnchor(kernel.cols >> 1, kernel.rows >> 1); - int borderTypeNI = borderType & ~BORDER_ISOLATED; - IppiBorderType ippBorderType = ippiGetBorderType(borderTypeNI); - - if (borderTypeNI == BORDER_CONSTANT || borderTypeNI == BORDER_REPLICATE) - { - ippiFilterBorder ippFunc = - stype == CV_8UC1 ? (ippiFilterBorder)ippiFilterBorder_8u_C1R : - stype == CV_8UC3 ? (ippiFilterBorder)ippiFilterBorder_8u_C3R : - stype == CV_8UC4 ? (ippiFilterBorder)ippiFilterBorder_8u_C4R : - stype == CV_16UC1 ? (ippiFilterBorder)ippiFilterBorder_16u_C1R : - stype == CV_16UC3 ? (ippiFilterBorder)ippiFilterBorder_16u_C3R : - stype == CV_16UC4 ? (ippiFilterBorder)ippiFilterBorder_16u_C4R : - stype == CV_16SC1 ? (ippiFilterBorder)ippiFilterBorder_16s_C1R : - stype == CV_16SC3 ? (ippiFilterBorder)ippiFilterBorder_16s_C3R : - stype == CV_16SC4 ? (ippiFilterBorder)ippiFilterBorder_16s_C4R : - stype == CV_32FC1 ? (ippiFilterBorder)ippiFilterBorder_32f_C1R : - stype == CV_32FC3 ? (ippiFilterBorder)ippiFilterBorder_32f_C3R : - stype == CV_32FC4 ? (ippiFilterBorder)ippiFilterBorder_32f_C4R : 0; - - if (sdepth == ddepth && (ktype == CV_16SC1 || ktype == CV_32FC1) && - ippFunc && (int)ippBorderType >= 0 && (!src.isSubmatrix() || isolated) && - std::fabs(delta - 0) < DBL_EPSILON && ippAnchor == anchor && dst.data != src.data) - { - IppiSize kernelSize = { kernel.cols, kernel.rows }, dstRoiSize = { dst.cols, dst.rows }; - IppDataType dataType = ippiGetDataType(ddepth), kernelType = ippiGetDataType(kdepth); - Ipp32s specSize = 0, bufsize = 0; - IppStatus status = (IppStatus)-1; - - if ((status = ippiFilterBorderGetSize(kernelSize, dstRoiSize, dataType, kernelType, cn, &specSize, &bufsize)) >= 0) - { - IppiFilterBorderSpec * spec = (IppiFilterBorderSpec *)ippMalloc(specSize); - Ipp8u * buffer = ippsMalloc_8u(bufsize); - Ipp32f borderValue[4] = { 0, 0, 0, 0 }; - - Mat reversedKernel; - flip(kernel, reversedKernel, -1); - - if ((kdepth == CV_32F && (status = ippiFilterBorderInit_32f((const Ipp32f *)reversedKernel.data, kernelSize, - dataType, cn, ippRndFinancial, spec)) >= 0 ) || - (kdepth == CV_16S && (status = ippiFilterBorderInit_16s((const Ipp16s *)reversedKernel.data, - kernelSize, 0, dataType, cn, ippRndFinancial, spec)) >= 0)) - { - status = ippFunc(src.data, (int)src.step, dst.data, (int)dst.step, dstRoiSize, - ippBorderType, borderValue, spec, buffer); - } - - ippsFree(buffer); - ippsFree(spec); - } - - if (status >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } - } -#endif - -#ifdef HAVE_TEGRA_OPTIMIZATION - if( tegra::filter2D(src, dst, kernel, anchor, delta, borderType) ) - return; -#endif - - if( kernel.cols*kernel.rows >= dft_filter_size ) - { - Mat temp; - // crossCorr doesn't accept non-zero delta with multiple channels - if( src.channels() != 1 && delta != 0 ) - { - // The semantics of filter2D require that the delta be applied - // as floating-point math. So wee need an intermediate Mat - // with a float datatype. If the dest is already floats, - // we just use that. - int corrDepth = dst.depth(); - if( (dst.depth() == CV_32F || dst.depth() == CV_64F) && - src.data != dst.data ) - { - temp = dst; - } - else - { - corrDepth = dst.depth() == CV_64F ? CV_64F : CV_32F; - temp.create( dst.size(), CV_MAKETYPE(corrDepth, dst.channels()) ); - } - crossCorr( src, kernel, temp, src.size(), - CV_MAKETYPE(corrDepth, src.channels()), - anchor, 0, borderType ); - add( temp, delta, temp ); - if ( temp.data != dst.data ) - { - temp.convertTo( dst, dst.type() ); - } - } - else - { - if( src.data != dst.data ) - temp = dst; - else - temp.create(dst.size(), dst.type()); - crossCorr( src, kernel, temp, src.size(), - CV_MAKETYPE(ddepth, src.channels()), - anchor, delta, borderType ); - if( temp.data != dst.data ) - temp.copyTo(dst); - } - return; - } - - Ptr f = createLinearFilter(src.type(), dst.type(), kernel, - anchor, delta, borderType & ~BORDER_ISOLATED ); - f->apply(src, dst, Rect(0,0,-1,-1), Point(), (borderType & BORDER_ISOLATED) != 0 ); + Ptr c = hal::Filter2D::create(kernel.data, kernel.step, kernel.type(), kernel.cols, kernel.rows, + dst.cols, dst.rows, src.type(), dst.type(), + borderType, delta, anchor.x, anchor.y, src.isSubmatrix(), src.data == dst.data); + c->apply(src.data, src.step, dst.data, dst.step, dst.cols, dst.rows, wsz.width, wsz.height, ofs.x, ofs.y); } - void cv::sepFilter2D( InputArray _src, OutputArray _dst, int ddepth, InputArray _kernelX, InputArray _kernelY, Point anchor, double delta, int borderType ) { - CV_OCL_RUN(_dst.isUMat() && _src.dims() <= 2, + CV_INSTRUMENT_REGION() + + CV_OCL_RUN(_dst.isUMat() && _src.dims() <= 2 && (size_t)_src.rows() > _kernelY.total() && (size_t)_src.cols() > _kernelX.total(), ocl_sepFilter2D(_src, _dst, ddepth, _kernelX, _kernelY, anchor, delta, borderType)) Mat src = _src.getMat(), kernelX = _kernelX.getMat(), kernelY = _kernelY.getMat(); @@ -4729,9 +5036,22 @@ void cv::sepFilter2D( InputArray _src, OutputArray _dst, int ddepth, _dst.create( src.size(), CV_MAKETYPE(ddepth, src.channels()) ); Mat dst = _dst.getMat(); - Ptr f = createSeparableLinearFilter(src.type(), - dst.type(), kernelX, kernelY, anchor, delta, borderType & ~BORDER_ISOLATED ); - f->apply(src, dst, Rect(0,0,-1,-1), Point(), (borderType & BORDER_ISOLATED) != 0 ); + Point ofs; + Size wsz(src.cols, src.rows); + if( (borderType & BORDER_ISOLATED) == 0 ) + src.locateROI( wsz, ofs ); + + CV_Assert( kernelX.type() == kernelY.type() && + (kernelX.cols == 1 || kernelX.rows == 1) && + (kernelY.cols == 1 || kernelY.rows == 1) ); + + Mat contKernelX = kernelX.isContinuous() ? kernelX : kernelX.clone(); + Mat contKernelY = kernelY.isContinuous() ? kernelY : kernelY.clone(); + Ptr c = hal::SepFilter2D::create(src.type(), dst.type(), kernelX.type(), + contKernelX.data, kernelX.cols + kernelX.rows - 1, + contKernelY.data, kernelY.cols + kernelY.rows - 1, + anchor.x, anchor.y, delta, borderType & ~BORDER_ISOLATED); + c->apply(src.data, src.step, dst.data, dst.step, dst.cols, dst.rows, wsz.width, wsz.height, ofs.x, ofs.y); } diff --git a/modules/imgproc/src/filterengine.hpp b/modules/imgproc/src/filterengine.hpp index 0fd7931c2f..91106684fc 100644 --- a/modules/imgproc/src/filterengine.hpp +++ b/modules/imgproc/src/filterengine.hpp @@ -37,6 +37,8 @@ the use of this software, even if advised of the possibility of such damage. #ifndef __OPENCV_IMGPROC_FILTERENGINE_HPP__ #define __OPENCV_IMGPROC_FILTERENGINE_HPP__ +#include "opencv2/imgproc.hpp" + namespace cv { @@ -66,7 +68,7 @@ public: BaseRowFilter(); //! the destructor virtual ~BaseRowFilter(); - //! the filtering operator. Must be overrided in the derived classes. The horizontal border interpolation is done outside of the class. + //! the filtering operator. Must be overridden in the derived classes. The horizontal border interpolation is done outside of the class. virtual void operator()(const uchar* src, uchar* dst, int width, int cn) = 0; int ksize; @@ -94,7 +96,7 @@ public: BaseColumnFilter(); //! the destructor virtual ~BaseColumnFilter(); - //! the filtering operator. Must be overrided in the derived classes. The vertical border interpolation is done outside of the class. + //! the filtering operator. Must be overridden in the derived classes. The vertical border interpolation is done outside of the class. virtual void operator()(const uchar** src, uchar* dst, int dststep, int dstcount, int width) = 0; //! resets the internal buffers, if any virtual void reset(); @@ -228,19 +230,17 @@ public: int _rowBorderType = BORDER_REPLICATE, int _columnBorderType = -1, const Scalar& _borderValue = Scalar()); + //! starts filtering of the specified ROI of an image of size wholeSize. - virtual int start(Size wholeSize, Rect roi, int maxBufRows = -1); + virtual int start(const cv::Size &wholeSize, const cv::Size &sz, const cv::Point &ofs); //! starts filtering of the specified ROI of the specified image. - virtual int start(const Mat& src, const Rect& srcRoi = Rect(0,0,-1,-1), - bool isolated = false, int maxBufRows = -1); + virtual int start(const Mat& src, const cv::Size &wsz, const cv::Point &ofs); //! processes the next srcCount rows of the image. virtual int proceed(const uchar* src, int srcStep, int srcCount, uchar* dst, int dstStep); //! applies filter to the specified ROI of the image. if srcRoi=(0,0,-1,-1), the whole image is filtered. - virtual void apply( const Mat& src, Mat& dst, - const Rect& srcRoi = Rect(0,0,-1,-1), - Point dstOfs = Point(0,0), - bool isolated = false); + virtual void apply(const Mat& src, Mat& dst, const cv::Size &wsz, const cv::Point &ofs); + //! returns true if the filter is separable bool isSeparable() const { return !filter2D; } //! returns the number diff --git a/modules/imgproc/src/floodfill.cpp b/modules/imgproc/src/floodfill.cpp index 54a1fc976f..0df59d3a8a 100644 --- a/modules/imgproc/src/floodfill.cpp +++ b/modules/imgproc/src/floodfill.cpp @@ -459,6 +459,8 @@ int cv::floodFill( InputOutputArray _image, InputOutputArray _mask, Point seedPoint, Scalar newVal, Rect* rect, Scalar loDiff, Scalar upDiff, int flags ) { + CV_INSTRUMENT_REGION() + ConnectedComp comp; std::vector buffer; @@ -484,6 +486,11 @@ int cv::floodFill( InputOutputArray _image, InputOutputArray _mask, int depth = img.depth(); int cn = img.channels(); + if ( (cn != 1) && (cn != 3) ) + { + CV_Error( CV_StsBadArg, "Number of channels in input image must be 1 or 3" ); + } + if( connectivity == 0 ) connectivity = 4; else if( connectivity != 4 && connectivity != 8 ) @@ -579,7 +586,7 @@ int cv::floodFill( InputOutputArray _image, InputOutputArray _mask, else CV_Error( CV_StsUnsupportedFormat, "" ); - uchar newMaskVal = (uchar)((flags & ~0xff) == 0 ? 1 : ((flags >> 8) & 255)); + uchar newMaskVal = (uchar)((flags & 0xff00) == 0 ? 1 : ((flags >> 8) & 255)); if( type == CV_8UC1 ) floodFillGrad_CnIR( @@ -624,6 +631,8 @@ int cv::floodFill( InputOutputArray _image, Point seedPoint, Scalar newVal, Rect* rect, Scalar loDiff, Scalar upDiff, int flags ) { + CV_INSTRUMENT_REGION() + return floodFill(_image, Mat(), seedPoint, newVal, rect, loDiff, upDiff, flags); } diff --git a/modules/imgproc/src/generalized_hough.cpp b/modules/imgproc/src/generalized_hough.cpp index a261d644b8..2d0b5bf530 100644 --- a/modules/imgproc/src/generalized_hough.cpp +++ b/modules/imgproc/src/generalized_hough.cpp @@ -415,6 +415,8 @@ namespace void GeneralizedHoughBallardImpl::calcHist() { + CV_INSTRUMENT_REGION() + CV_Assert( imageEdges_.type() == CV_8UC1 ); CV_Assert( imageDx_.type() == CV_32FC1 && imageDx_.size() == imageSize_); CV_Assert( imageDy_.type() == imageDx_.type() && imageDy_.size() == imageSize_); diff --git a/modules/imgproc/src/geometry.cpp b/modules/imgproc/src/geometry.cpp index 2d95853c8a..0377ba3b6b 100644 --- a/modules/imgproc/src/geometry.cpp +++ b/modules/imgproc/src/geometry.cpp @@ -94,6 +94,8 @@ cvBoxPoints( CvBox2D box, CvPoint2D32f pt[4] ) double cv::pointPolygonTest( InputArray _contour, Point2f pt, bool measureDist ) { + CV_INSTRUMENT_REGION() + double result = 0; Mat contour = _contour.getMat(); int i, total = contour.checkVector(2), counter = 0; @@ -504,6 +506,8 @@ static int intersectConvexConvex_( const Point2f* P, int n, const Point2f* Q, in float cv::intersectConvexConvex( InputArray _p1, InputArray _p2, OutputArray _p12, bool handleNested ) { + CV_INSTRUMENT_REGION() + Mat p1 = _p1.getMat(), p2 = _p2.getMat(); CV_Assert( p1.depth() == CV_32S || p1.depth() == CV_32F ); CV_Assert( p2.depth() == CV_32S || p2.depth() == CV_32F ); diff --git a/modules/imgproc/src/grabcut.cpp b/modules/imgproc/src/grabcut.cpp index c0967a1dc9..ca9b05c787 100644 --- a/modules/imgproc/src/grabcut.cpp +++ b/modules/imgproc/src/grabcut.cpp @@ -333,7 +333,7 @@ static void checkMask( const Mat& img, const Mat& mask ) { uchar val = mask.at(y,x); if( val!=GC_BGD && val!=GC_FGD && val!=GC_PR_BGD && val!=GC_PR_FGD ) - CV_Error( CV_StsBadArg, "mask element value must be equel" + CV_Error( CV_StsBadArg, "mask element value must be equal " "GC_BGD or GC_FGD or GC_PR_BGD or GC_PR_FGD" ); } } @@ -529,6 +529,8 @@ void cv::grabCut( InputArray _img, InputOutputArray _mask, Rect rect, InputOutputArray _bgdModel, InputOutputArray _fgdModel, int iterCount, int mode ) { + CV_INSTRUMENT_REGION() + Mat img = _img.getMat(); Mat& mask = _mask.getMatRef(); Mat& bgdModel = _bgdModel.getMatRef(); @@ -537,7 +539,7 @@ void cv::grabCut( InputArray _img, InputOutputArray _mask, Rect rect, if( img.empty() ) CV_Error( CV_StsBadArg, "image is empty" ); if( img.type() != CV_8UC3 ) - CV_Error( CV_StsBadArg, "image mush have CV_8UC3 type" ); + CV_Error( CV_StsBadArg, "image must have CV_8UC3 type" ); GMM bgdGMM( bgdModel ), fgdGMM( fgdModel ); Mat compIdxs( img.size(), CV_32SC1 ); diff --git a/modules/imgproc/src/hal_replacement.hpp b/modules/imgproc/src/hal_replacement.hpp new file mode 100644 index 0000000000..1bbc2f372b --- /dev/null +++ b/modules/imgproc/src/hal_replacement.hpp @@ -0,0 +1,647 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef OPENCV_IMGPROC_HAL_REPLACEMENT_HPP +#define OPENCV_IMGPROC_HAL_REPLACEMENT_HPP + +#include "opencv2/core/hal/interface.h" +#include "opencv2/imgproc/hal/interface.h" + +#if defined __GNUC__ +# pragma GCC diagnostic push +# pragma GCC diagnostic ignored "-Wunused-parameter" +#elif defined _MSC_VER +# pragma warning( push ) +# pragma warning( disable: 4100 ) +#endif + +//! @addtogroup imgproc_hal_interface +//! @note Define your functions to override default implementations: +//! @code +//! #undef hal_add8u +//! #define hal_add8u my_add8u +//! @endcode +//! @{ + +/** +@brief Dummy structure storing filtering context + +Users can convert this pointer to any type they want. Initialisation and destruction should be made in Init and Free function implementations correspondingly. +Example: +@code{.cpp} +int my_hal_filterInit(cvhalFilter2D **context, ...) { + context = static_cast(new MyFilterData()); + //... init +} + +int my_hal_filterFree(cvhalFilter2D *context) { + MyFilterData *c = static_cast(context); + delete c; +} +@endcode + */ +struct cvhalFilter2D {}; + +/** + @brief hal_filterInit + @param context double pointer to user-defined context + @param kernel_data pointer to kernel data + @param kernel_step kernel step + @param kernel_type kernel type (CV_8U, ...) + @param kernel_width kernel width + @param kernel_height kernel height + @param max_width max possible image width, can be used to allocate working buffers + @param max_height max possible image height + @param src_type source image type + @param dst_type destination image type + @param borderType border processing mode (CV_HAL_BORDER_REFLECT, ...) + @param delta added to pixel values + @param anchor_x relative X position of center point within the kernel + @param anchor_y relative Y position of center point within the kernel + @param allowSubmatrix indicates whether the submatrices will be allowed as source image + @param allowInplace indicates whether the inplace operation will be possible + @sa cv::filter2D, cv::hal::Filter2D + */ +inline int hal_ni_filterInit(cvhalFilter2D **context, uchar *kernel_data, size_t kernel_step, int kernel_type, int kernel_width, int kernel_height, int max_width, int max_height, int src_type, int dst_type, int borderType, double delta, int anchor_x, int anchor_y, bool allowSubmatrix, bool allowInplace) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +/** + @brief hal_filter + @param context pointer to user-defined context + @param src_data source image data + @param src_step source image step + @param dst_data destination image data + @param dst_step destination image step + @param width images width + @param height images height + @param full_width full width of source image (outside the ROI) + @param full_height full height of source image (outside the ROI) + @param offset_x source image ROI offset X + @param offset_y source image ROI offset Y + @sa cv::filter2D, cv::hal::Filter2D + */ +inline int hal_ni_filter(cvhalFilter2D *context, uchar *src_data, size_t src_step, uchar *dst_data, size_t dst_step, int width, int height, int full_width, int full_height, int offset_x, int offset_y) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +/** + @brief hal_filterFree + @param context pointer to user-defined context + @sa cv::filter2D, cv::hal::Filter2D + */ +inline int hal_ni_filterFree(cvhalFilter2D *context) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +//! @cond IGNORED +#define cv_hal_filterInit hal_ni_filterInit +#define cv_hal_filter hal_ni_filter +#define cv_hal_filterFree hal_ni_filterFree +//! @endcond + +/** + @brief hal_sepFilterInit + @param context double pointer to user-defined context + @param src_type source image type + @param dst_type destination image type + @param kernel_type kernels type + @param kernelx_data pointer to x-kernel data + @param kernelx_length x-kernel vector length + @param kernely_data pointer to y-kernel data + @param kernely_length y-kernel vector length + @param anchor_x relative X position of center point within the kernel + @param anchor_y relative Y position of center point within the kernel + @param delta added to pixel values + @param borderType border processing mode (CV_HAL_BORDER_REFLECT, ...) + @sa cv::sepFilter2D, cv::hal::SepFilter2D + */ +inline int hal_ni_sepFilterInit(cvhalFilter2D **context, int src_type, int dst_type, int kernel_type, uchar *kernelx_data, int kernelx_length, uchar *kernely_data, int kernely_length, int anchor_x, int anchor_y, double delta, int borderType) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +/** + @brief hal_sepFilter + @param context pointer to user-defined context + @param src_data source image data + @param src_step source image step + @param dst_data destination image data + @param dst_step destination image step + @param width images width + @param height images height + @param full_width full width of source image (outside the ROI) + @param full_height full height of source image (outside the ROI) + @param offset_x source image ROI offset X + @param offset_y source image ROI offset Y + @sa cv::sepFilter2D, cv::hal::SepFilter2D + */ +inline int hal_ni_sepFilter(cvhalFilter2D *context, uchar *src_data, size_t src_step, uchar* dst_data, size_t dst_step, int width, int height, int full_width, int full_height, int offset_x, int offset_y) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +/** + @brief hal_sepFilterFree + @param context pointer to user-defined context + @sa cv::sepFilter2D, cv::hal::SepFilter2D + */ +inline int hal_ni_sepFilterFree(cvhalFilter2D *context) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +//! @cond IGNORED +#define cv_hal_sepFilterInit hal_ni_sepFilterInit +#define cv_hal_sepFilter hal_ni_sepFilter +#define cv_hal_sepFilterFree hal_ni_sepFilterFree +//! @endcond + +/** + @brief hal_morphInit + @param context double pointer to user-defined context + @param operation morphology operation CV_HAL_MORPH_ERODE or CV_HAL_MORPH_DILATE + @param src_type source image type + @param dst_type destination image type + @param max_width max possible image width, can be used to allocate working buffers + @param max_height max possible image height + @param kernel_type kernel type (CV_8U, ...) + @param kernel_data pointer to kernel data + @param kernel_step kernel step + @param kernel_width kernel width + @param kernel_height kernel height + @param anchor_x relative X position of center point within the kernel + @param anchor_y relative Y position of center point within the kernel + @param borderType border processing mode (CV_HAL_BORDER_REFLECT, ...) + @param borderValue values to use for CV_HAL_BORDER_CONSTANT mode + @param iterations number of iterations + @param allowSubmatrix indicates whether the submatrices will be allowed as source image + @param allowInplace indicates whether the inplace operation will be possible + @sa cv::erode, cv::dilate, cv::morphologyEx, cv::hal::Morph + */ +inline int hal_ni_morphInit(cvhalFilter2D **context, int operation, int src_type, int dst_type, int max_width, int max_height, int kernel_type, uchar *kernel_data, size_t kernel_step, int kernel_width, int kernel_height, int anchor_x, int anchor_y, int borderType, const double borderValue[4], int iterations, bool allowSubmatrix, bool allowInplace) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +/** + @brief hal_morph + @param context pointer to user-defined context + @param src_data source image data + @param src_step source image step + @param dst_data destination image data + @param dst_step destination image step + @param width images width + @param height images height + @param src_full_width full width of source image (outside the ROI) + @param src_full_height full height of source image (outside the ROI) + @param src_roi_x source image ROI X offset + @param src_roi_y source image ROI Y offset + @param dst_full_width full width of destination image + @param dst_full_height full height of destination image + @param dst_roi_x destination image ROI X offset + @param dst_roi_y destination image ROI Y offset + @sa cv::erode, cv::dilate, cv::morphologyEx, cv::hal::Morph + */ +inline int hal_ni_morph(cvhalFilter2D *context, uchar *src_data, size_t src_step, uchar *dst_data, size_t dst_step, int width, int height, int src_full_width, int src_full_height, int src_roi_x, int src_roi_y, int dst_full_width, int dst_full_height, int dst_roi_x, int dst_roi_y) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +/** + @brief hal_morphFree + @param context pointer to user-defined context + @sa cv::erode, cv::dilate, cv::morphologyEx, cv::hal::Morph + */ +inline int hal_ni_morphFree(cvhalFilter2D *context) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +//! @cond IGNORED +#define cv_hal_morphInit hal_ni_morphInit +#define cv_hal_morph hal_ni_morph +#define cv_hal_morphFree hal_ni_morphFree +//! @endcond + +/** + @brief hal_resize + @param src_type source and destination image type + @param src_data source image data + @param src_step source image step + @param src_width source image width + @param src_height source image height + @param dst_data destination image data + @param dst_step destination image step + @param dst_width destination image width + @param dst_height destination image height + @param inv_scale_x inversed scale X coefficient + @param inv_scale_y inversed scale Y coefficient + @param interpolation interpolation mode (CV_HAL_INTER_NEAREST, ...) + @sa cv::resize, cv::hal::resize + */ +inline int hal_ni_resize(int src_type, const uchar *src_data, size_t src_step, int src_width, int src_height, uchar *dst_data, size_t dst_step, int dst_width, int dst_height, double inv_scale_x, double inv_scale_y, int interpolation) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +/** + @brief hal_warpAffine + @param src_type source and destination image type + @param src_data source image data + @param src_step source image step + @param src_width source image width + @param src_height source image height + @param dst_data destination image data + @param dst_step destination image step + @param dst_width destination image width + @param dst_height destination image height + @param M 2x3 matrix with transform coefficients + @param interpolation interpolation mode (CV_HAL_INTER_NEAREST, ...) + @param borderType border processing mode (CV_HAL_BORDER_REFLECT, ...) + @param borderValue values to use for CV_HAL_BORDER_CONSTANT mode + @sa cv::warpAffine, cv::hal::warpAffine + */ +inline int hal_ni_warpAffine(int src_type, const uchar *src_data, size_t src_step, int src_width, int src_height, uchar *dst_data, size_t dst_step, int dst_width, int dst_height, const double M[6], int interpolation, int borderType, const double borderValue[4]) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } +/** + @brief hal_warpPerspectve + @param src_type source and destination image type + @param src_data source image data + @param src_step source image step + @param src_width source image width + @param src_height source image height + @param dst_data destination image data + @param dst_step destination image step + @param dst_width destination image width + @param dst_height destination image height + @param M 3x3 matrix with transform coefficients + @param interpolation interpolation mode (CV_HAL_INTER_NEAREST, ...) + @param borderType border processing mode (CV_HAL_BORDER_REFLECT, ...) + @param borderValue values to use for CV_HAL_BORDER_CONSTANT mode + @sa cv::warpPerspective, cv::hal::warpPerspective + */ +inline int hal_ni_warpPerspectve(int src_type, const uchar *src_data, size_t src_step, int src_width, int src_height, uchar *dst_data, size_t dst_step, int dst_width, int dst_height, const double M[9], int interpolation, int borderType, const double borderValue[4]) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +//! @cond IGNORED +#define cv_hal_resize hal_ni_resize +#define cv_hal_warpAffine hal_ni_warpAffine +#define cv_hal_warpPerspective hal_ni_warpPerspectve +//! @endcond + +/** + @brief hal_cvtBGRtoBGR + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param width,height image size + @param depth image depth (one of CV_8U, CV_16U, CV_32F) + @param scn source image channels (3 or 4) + @param dcn destination image channels (3 or 4) + @param swapBlue if set to true B and R channels will be swapped (BGR->RGB or RGB->BGR) + Convert between BGR, BGRA, RGB and RGBA image formats. + */ +inline int hal_ni_cvtBGRtoBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int scn, int dcn, bool swapBlue) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +/** + @brief hal_cvtBGRtoBGR5x5 + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param width,height image size + @param scn source image channels (3 or 4) + @param swapBlue if set to true B and R source channels will be swapped (treat as RGB) + @param greenBits number of bits for green channel (5 or 6) + Convert from BGR, BGRA, RGB and RGBA to packed BGR or RGB (16 bits per pixel, 555 or 565). + Support only CV_8U images (input 3 or 4 channels, output 2 channels). + */ +inline int hal_ni_cvtBGRtoBGR5x5(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int scn, bool swapBlue, int greenBits) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +/** + @brief hal_cvtBGR5x5toBGR + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param width,height image size + @param dcn destination image channels (3 or 4) + @param swapBlue if set to true B and R destination channels will be swapped (write RGB) + @param greenBits number of bits for green channel (5 or 6) + Convert from packed BGR or RGB (16 bits per pixel, 555 or 565) to BGR, BGRA, RGB and RGBA. + Support only CV_8U images (input 2 channels, output 3 or 4 channels). + */ +inline int hal_ni_cvtBGR5x5toBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int dcn, bool swapBlue, int greenBits) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +/** + @brief hal_cvtBGRtoGray + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param width,height image size + @param depth image depth (one of CV_8U, CV_16U or CV_32F) + @param scn source image channels (3 or 4) + @param swapBlue if set to true B and R source channels will be swapped (treat as RGB) + Convert from BGR, BGRA, RGB or RGBA to 1-channel gray. + */ +inline int hal_ni_cvtBGRtoGray(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int scn, bool swapBlue) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +/** + @brief hal_cvtGraytoBGR + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param width,height image size + @param depth image depth (one of CV_8U, CV_16U or CV_32F) + @param dcn destination image channels (3 or 4) + Convert from 1-channel gray to BGR, RGB, RGBA or BGRA. + */ +inline int hal_ni_cvtGraytoBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int dcn) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +/** + @brief hal_cvtBGR5x5toGray + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param width,height image size + @param greenBits number of bits for green channel (5 or 6) + Convert from packed BGR (16 bits per pixel, 555 or 565) to 1-channel gray. + Support only CV_8U images. + */ +inline int hal_ni_cvtBGR5x5toGray(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int greenBits) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +/** + @brief hal_cvtGraytoBGR5x5 + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param width,height image size + @param greenBits number of bits for green channel (5 or 6) + Convert from 1-channel gray to packed BGR (16 bits per pixel, 555 or 565). + Support only CV_8U images. + */ +inline int hal_ni_cvtGraytoBGR5x5(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int greenBits) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +/** + @brief hal_cvtBGRtoYUV + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param width,height image size + @param depth image depth (one of CV_8U, CV_16U or CV_32F) + @param scn source image channels (3 or 4) + @param swapBlue if set to true B and R source channels will be swapped (treat as RGB) + @param isCbCr if set to true write output in YCbCr format + Convert from BGR, RGB, BGRA or RGBA to YUV or YCbCr. + */ +inline int hal_ni_cvtBGRtoYUV(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int scn, bool swapBlue, bool isCbCr) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +/** + @brief hal_cvtYUVtoBGR + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param width,height image size + @param depth image depth (one of CV_8U, CV_16U or CV_32F) + @param dcn destination image channels (3 or 4) + @param swapBlue if set to true B and R destination channels will be swapped (write RGB) + @param isCbCr if set to true treat source as YCbCr + Convert from YUV or YCbCr to BGR, RGB, BGRA or RGBA. + */ +inline int hal_ni_cvtYUVtoBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int dcn, bool swapBlue, bool isCbCr) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +/** + @brief hal_cvtBGRtoXYZ + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param width,height image size + @param depth image depth (one of CV_8U, CV_16U or CV_32F) + @param scn source image channels (3 or 4) + @param swapBlue if set to true B and R source channels will be swapped (treat as RGB) + Convert from BGR, RGB, BGRA or RGBA to XYZ. + */ +inline int hal_ni_cvtBGRtoXYZ(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int scn, bool swapBlue) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +/** + @brief hal_cvtXYZtoBGR + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param width,height image size + @param depth image depth (one of CV_8U, CV_16U or CV_32F) + @param dcn destination image channels (3 or 4) + @param swapBlue if set to true B and R destination channels will be swapped (write RGB) + Convert from XYZ to BGR, RGB, BGRA or RGBA. + */ +inline int hal_ni_cvtXYZtoBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int dcn, bool swapBlue) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +/** + @brief hal_cvtBGRtoHSV + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param width,height image size + @param depth image depth (one of CV_8U or CV_32F) + @param scn source image channels (3 or 4) + @param swapBlue if set to true B and R source channels will be swapped (treat as RGB) + @param isFullRange if set to true write hue in range 0-255 (0-360 for float) otherwise in range 0-180 + @param isHSV if set to true write HSV otherwise HSL + Convert from BGR, RGB, BGRA or RGBA to HSV or HSL. + */ +inline int hal_ni_cvtBGRtoHSV(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int scn, bool swapBlue, bool isFullRange, bool isHSV) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +/** + @brief hal_cvtHSVtoBGR + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param width,height image size + @param depth image depth (one of CV_8U or CV_32F) + @param dcn destination image channels (3 or 4) + @param swapBlue if set to true B and R destination channels will be swapped (write RGB) + @param isFullRange if set to true read hue in range 0-255 (0-360 for float) otherwise in range 0-180 + @param isHSV if set to true treat source as HSV otherwise HSL + Convert from HSV or HSL to BGR, RGB, BGRA or RGBA. + */ +inline int hal_ni_cvtHSVtoBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int dcn, bool swapBlue, bool isFullRange, bool isHSV) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +/** + @brief hal_cvtBGRtoLab + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param width,height image size + @param depth image depth (one of CV_8U or CV_32F) + @param scn source image channels (3 or 4) + @param swapBlue if set to true B and R source channels will be swapped (treat as RGB) + @param isLab if set to true write Lab otherwise Luv + @param srgb if set to true use sRGB gamma correction + Convert from BGR, RGB, BGRA or RGBA to Lab or Luv. + */ +inline int hal_ni_cvtBGRtoLab(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int scn, bool swapBlue, bool isLab, bool srgb) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +/** + @brief hal_cvtLabtoBGR + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param width,height image size + @param depth image depth (one of CV_8U or CV_32F) + @param dcn destination image channels (3 or 4) + @param swapBlue if set to true B and R destination channels will be swapped (write RGB) + @param isLab if set to true treat input as Lab otherwise Luv + @param srgb if set to true use sRGB gamma correction + Convert from Lab or Luv to BGR, RGB, BGRA or RGBA. + */ +inline int hal_ni_cvtLabtoBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int dcn, bool swapBlue, bool isLab, bool srgb) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +/** + @brief hal_cvtTwoPlaneYUVtoBGR + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param dst_width,dst_height destination image size + @param dcn destination image channels (3 or 4) + @param swapBlue if set to true B and R destination channels will be swapped (write RGB) + @param uIdx U-channel index in the interleaved U/V plane (0 or 1) + Convert from YUV (YUV420sp (or NV12/NV21) - Y plane followed by interleaved U/V plane) to BGR, RGB, BGRA or RGBA. + Only for CV_8U. + */ +inline int hal_ni_cvtTwoPlaneYUVtoBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int dst_width, int dst_height, int dcn, bool swapBlue, int uIdx) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +/** + @brief hal_cvtThreePlaneYUVtoBGR + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param dst_width,dst_height destination image size + @param dcn destination image channels (3 or 4) + @param swapBlue if set to true B and R destination channels will be swapped (write RGB) + @param uIdx U-channel plane index (0 or 1) + Convert from YUV (YUV420p (or YV12/YV21) - Y plane followed by U and V planes) to BGR, RGB, BGRA or RGBA. + Only for CV_8U. + */ +inline int hal_ni_cvtThreePlaneYUVtoBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int dst_width, int dst_height, int dcn, bool swapBlue, int uIdx) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +/** + @brief hal_cvtBGRtoThreePlaneYUV + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param width,height image size + @param scn source image channels (3 or 4) + @param swapBlue if set to true B and R source channels will be swapped (treat as RGB) + @param uIdx U-channel plane index (0 or 1) + Convert from BGR, RGB, BGRA or RGBA to YUV (YUV420p (or YV12/YV21) - Y plane followed by U and V planes). + Only for CV_8U. + */ +inline int hal_ni_cvtBGRtoThreePlaneYUV(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int scn, bool swapBlue, int uIdx) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +/** + @brief hal_cvtOnePlaneYUVtoBGR + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param width,height image size + @param dcn destination image channels (3 or 4) + @param swapBlue if set to true B and R destination channels will be swapped (write RGB) + @param uIdx U-channel index (0 or 1) + @param ycn Y-channel index (0 or 1) + Convert from UYVY, YUY2 or YVYU to BGR, RGB, BGRA or RGBA. + Only for CV_8U. + */ +inline int hal_ni_cvtOnePlaneYUVtoBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int dcn, bool swapBlue, int uIdx, int ycn) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + + +/** + @brief hal_cvtRGBAtoMultipliedRGBA + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param width,height image size + Convert from BGRA or RGBA to format with multiplied alpha channel. + Only for CV_8U. + */ +inline int hal_ni_cvtRGBAtoMultipliedRGBA(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +/** + @brief hal_cvtMultipliedRGBAtoRGBA + @param src_data,src_step source image data and step + @param dst_data,dst_step destination image data and step + @param width,height image size + Convert from format with multiplied alpha channel to BGRA or RGBA. + Only for CV_8U. + */ +inline int hal_ni_cvtMultipliedRGBAtoRGBA(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +//! @cond IGNORED +#define cv_hal_cvtBGRtoBGR hal_ni_cvtBGRtoBGR +#define cv_hal_cvtBGRtoBGR5x5 hal_ni_cvtBGRtoBGR5x5 +#define cv_hal_cvtBGR5x5toBGR hal_ni_cvtBGR5x5toBGR +#define cv_hal_cvtBGRtoGray hal_ni_cvtBGRtoGray +#define cv_hal_cvtGraytoBGR hal_ni_cvtGraytoBGR +#define cv_hal_cvtBGR5x5toGray hal_ni_cvtBGR5x5toGray +#define cv_hal_cvtGraytoBGR5x5 hal_ni_cvtGraytoBGR5x5 +#define cv_hal_cvtBGRtoYUV hal_ni_cvtBGRtoYUV +#define cv_hal_cvtYUVtoBGR hal_ni_cvtYUVtoBGR +#define cv_hal_cvtBGRtoXYZ hal_ni_cvtBGRtoXYZ +#define cv_hal_cvtXYZtoBGR hal_ni_cvtXYZtoBGR +#define cv_hal_cvtBGRtoHSV hal_ni_cvtBGRtoHSV +#define cv_hal_cvtHSVtoBGR hal_ni_cvtHSVtoBGR +#define cv_hal_cvtBGRtoLab hal_ni_cvtBGRtoLab +#define cv_hal_cvtLabtoBGR hal_ni_cvtLabtoBGR +#define cv_hal_cvtTwoPlaneYUVtoBGR hal_ni_cvtTwoPlaneYUVtoBGR +#define cv_hal_cvtThreePlaneYUVtoBGR hal_ni_cvtThreePlaneYUVtoBGR +#define cv_hal_cvtBGRtoThreePlaneYUV hal_ni_cvtBGRtoThreePlaneYUV +#define cv_hal_cvtOnePlaneYUVtoBGR hal_ni_cvtOnePlaneYUVtoBGR +#define cv_hal_cvtRGBAtoMultipliedRGBA hal_ni_cvtRGBAtoMultipliedRGBA +#define cv_hal_cvtMultipliedRGBAtoRGBA hal_ni_cvtMultipliedRGBAtoRGBA +//! @endcond + +/** + @brief Calculate integral image + @param depth,sdepth,sqdepth Depths of source image, sum image and square sum image + @param src_data,src_step Source image + @param sum_data,sum_step Sum image + @param sqsum_data,sqsum_step Square sum image + @param tilted_data,tilted_step Tilted sum image + @param width,height Source image dimensions + @param cn Number of channels + @note Following combinations of image depths are used: + Source | Sum | Square sum + -------|-----|----------- + CV_8U | CV_32S | CV_64F + CV_8U | CV_32S | CV_32F + CV_8U | CV_32S | CV_32S + CV_8U | CV_32F | CV_64F + CV_8U | CV_32F | CV_32F + CV_8U | CV_64F | CV_64F + CV_16U | CV_64F | CV_64F + CV_16S | CV_64F | CV_64F + CV_32F | CV_32F | CV_64F + CV_32F | CV_32F | CV_32F + CV_32F | CV_64F | CV_64F + CV_64F | CV_64F | CV_64F + @sa cv::integral +*/ +inline int hal_ni_integral(int depth, int sdepth, int sqdepth, const uchar * src_data, size_t src_step, uchar * sum_data, size_t sum_step, uchar * sqsum_data, size_t sqsum_step, uchar * tilted_data, size_t tilted_step, int width, int height, int cn) { return CV_HAL_ERROR_NOT_IMPLEMENTED; } + +//! @cond IGNORED +#define cv_hal_integral hal_ni_integral +//! @endcond + +//! @} + +#if defined __GNUC__ +# pragma GCC diagnostic pop +#elif defined _MSC_VER +# pragma warning( pop ) +#endif + +#include "custom_hal.hpp" + +//! @cond IGNORED +#define CALL_HAL_RET(name, fun, retval, ...) \ + int res = fun(__VA_ARGS__, &retval); \ + if (res == CV_HAL_ERROR_OK) \ + return retval; \ + else if (res != CV_HAL_ERROR_NOT_IMPLEMENTED) \ + CV_Error_(cv::Error::StsInternal, \ + ("HAL implementation " CVAUX_STR(name) " ==> " CVAUX_STR(fun) " returned %d (0x%08x)", res, res)); + + +#define CALL_HAL(name, fun, ...) \ + int res = fun(__VA_ARGS__); \ + if (res == CV_HAL_ERROR_OK) \ + return; \ + else if (res != CV_HAL_ERROR_NOT_IMPLEMENTED) \ + CV_Error_(cv::Error::StsInternal, \ + ("HAL implementation " CVAUX_STR(name) " ==> " CVAUX_STR(fun) " returned %d (0x%08x)", res, res)); +//! @endcond + +#endif diff --git a/modules/imgproc/src/histogram.cpp b/modules/imgproc/src/histogram.cpp index ec8de4d815..9b3b1b19a8 100644 --- a/modules/imgproc/src/histogram.cpp +++ b/modules/imgproc/src/histogram.cpp @@ -1176,12 +1176,11 @@ calcHist_8u( std::vector& _ptrs, const std::vector& _deltas, } #ifdef HAVE_IPP - class IPPCalcHistInvoker : public ParallelLoopBody { public: - IPPCalcHistInvoker(const Mat & _src, Mat & _hist, AutoBuffer & _levels, Ipp32s _histSize, Ipp32s _low, Ipp32s _high, bool * _ok) : + IPPCalcHistInvoker(const Mat & _src, Mat & _hist, AutoBuffer & _levels, Ipp32s _histSize, Ipp32f _low, Ipp32f _high, bool * _ok) : ParallelLoopBody(), src(&_src), hist(&_hist), levels(&_levels), histSize(_histSize), low(_low), high(_high), ok(_ok) { *ok = true; @@ -1189,18 +1188,62 @@ public: virtual void operator() (const Range & range) const { + CV_INSTRUMENT_REGION_IPP() + + Ipp32s levelNum = histSize + 1; Mat phist(hist->size(), hist->type(), Scalar::all(0)); +#if IPP_VERSION_X100 >= 900 + IppiSize roi = {src->cols, range.end - range.start}; + int bufferSize = 0; + int specSize = 0; + IppiHistogramSpec *pSpec = NULL; + Ipp8u *pBuffer = NULL; - IppStatus status = ippiHistogramEven_8u_C1R( - src->ptr(range.start), (int)src->step, ippiSize(src->cols, range.end - range.start), - phist.ptr(), (Ipp32s *)*levels, histSize, low, high); - - if (status < 0) + if(ippiHistogramGetBufferSize(ipp8u, roi, &levelNum, 1, 1, &specSize, &bufferSize) < 0) + { + *ok = false; + return; + } + + pBuffer = (Ipp8u*)ippMalloc(bufferSize); + if(!pBuffer && bufferSize) + { + *ok = false; + return; + } + + pSpec = (IppiHistogramSpec*)ippMalloc(specSize); + if(!pSpec && specSize) + { + if(pBuffer) ippFree(pBuffer); + *ok = false; + return; + } + + if(ippiHistogramUniformInit(ipp8u, (Ipp32f*)&low, (Ipp32f*)&high, (Ipp32s*)&levelNum, 1, pSpec) < 0) + { + if(pSpec) ippFree(pSpec); + if(pBuffer) ippFree(pBuffer); + *ok = false; + return; + } + + IppStatus status = CV_INSTRUMENT_FUN_IPP(ippiHistogram_8u_C1R, src->ptr(range.start), (int)src->step, ippiSize(src->cols, range.end - range.start), + phist.ptr(), pSpec, pBuffer); + + if(pSpec) ippFree(pSpec); + if(pBuffer) ippFree(pBuffer); +#else + CV_SUPPRESS_DEPRECATED_START + IppStatus status = ippiHistogramEven_8u_C1R(src->ptr(range.start), (int)src->step, ippiSize(src->cols, range.end - range.start), + phist.ptr(), (Ipp32s*)(Ipp32f*)*levels, levelNum, (Ipp32s)low, (Ipp32s)high); + CV_SUPPRESS_DEPRECATED_END +#endif + if(status < 0) { *ok = false; return; } - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); for (int i = 0; i < histSize; ++i) CV_XADD((int *)(hist->data + i * hist->step), *(int *)(phist.data + i * phist.step)); @@ -1209,8 +1252,9 @@ public: private: const Mat * src; Mat * hist; - AutoBuffer * levels; - Ipp32s histSize, low, high; + AutoBuffer * levels; + Ipp32s histSize; + Ipp32f low, high; bool * ok; const IPPCalcHistInvoker & operator = (const IPPCalcHistInvoker & ); @@ -1220,10 +1264,66 @@ private: } +#if defined(HAVE_IPP) +namespace cv +{ +static bool ipp_calchist(const Mat* images, int nimages, const int* channels, + InputArray _mask, OutputArray _hist, int dims, const int* histSize, + const float** ranges, bool uniform, bool accumulate ) +{ + CV_INSTRUMENT_REGION_IPP() + + Mat mask = _mask.getMat(); + + CV_Assert(dims > 0 && histSize); + + _hist.create(dims, histSize, CV_32F); + Mat hist = _hist.getMat(), ihist = hist; + ihist.flags = (ihist.flags & ~CV_MAT_TYPE_MASK)|CV_32S; + + { + if (nimages == 1 && images[0].type() == CV_8UC1 && dims == 1 && channels && + channels[0] == 0 && mask.empty() && images[0].dims <= 2 && + !accumulate && uniform) + { + ihist.setTo(Scalar::all(0)); + AutoBuffer levels(histSize[0]); + + bool ok = true; + const Mat & src = images[0]; + int nstripes = std::min(8, static_cast(src.total() / (1 << 16))); +#ifdef HAVE_CONCURRENCY + nstripes = 1; +#endif + IPPCalcHistInvoker invoker(src, ihist, levels, histSize[0], ranges[0][0], ranges[0][1], &ok); + Range range(0, src.rows); + parallel_for_(range, invoker, nstripes); + + if (ok) + { + ihist.convertTo(hist, CV_32F); + return true; + } + } + } + return false; +} +} +#endif + void cv::calcHist( const Mat* images, int nimages, const int* channels, InputArray _mask, OutputArray _hist, int dims, const int* histSize, const float** ranges, bool uniform, bool accumulate ) { + CV_INSTRUMENT_REGION() + + CV_IPP_RUN(nimages == 1 && images[0].type() == CV_8UC1 && dims == 1 && channels && + channels[0] == 0 && _mask.getMat().empty() && images[0].dims <= 2 && + !accumulate && uniform, + ipp_calchist(images, nimages, channels, + _mask, _hist, dims, histSize, + ranges, uniform, accumulate)); + Mat mask = _mask.getMat(); CV_Assert(dims > 0 && histSize); @@ -1233,37 +1333,6 @@ void cv::calcHist( const Mat* images, int nimages, const int* channels, Mat hist = _hist.getMat(), ihist = hist; ihist.flags = (ihist.flags & ~CV_MAT_TYPE_MASK)|CV_32S; -#ifdef HAVE_IPP - CV_IPP_CHECK() - { - if (nimages == 1 && images[0].type() == CV_8UC1 && dims == 1 && channels && - channels[0] == 0 && mask.empty() && images[0].dims <= 2 && - !accumulate && uniform) - { - ihist.setTo(Scalar::all(0)); - AutoBuffer levels(histSize[0] + 1); - - bool ok = true; - const Mat & src = images[0]; - int nstripes = std::min(8, static_cast(src.total() / (1 << 16))); -#ifdef HAVE_CONCURRENCY - nstripes = 1; -#endif - IPPCalcHistInvoker invoker(src, ihist, levels, histSize[0] + 1, (Ipp32s)ranges[0][0], (Ipp32s)ranges[0][1], &ok); - Range range(0, src.rows); - parallel_for_(range, invoker, nstripes); - - if (ok) - { - ihist.convertTo(hist, CV_32F); - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - } -#endif - if( !accumulate || histdata != hist.data ) hist = Scalar(0.); else @@ -1538,6 +1607,8 @@ void cv::calcHist( const Mat* images, int nimages, const int* channels, InputArray _mask, SparseMat& hist, int dims, const int* histSize, const float** ranges, bool uniform, bool accumulate ) { + CV_INSTRUMENT_REGION() + Mat mask = _mask.getMat(); calcHist( images, nimages, channels, mask, hist, dims, histSize, ranges, uniform, accumulate, false ); @@ -1550,6 +1621,8 @@ void cv::calcHist( InputArrayOfArrays images, const std::vector& channels, const std::vector& ranges, bool accumulate ) { + CV_INSTRUMENT_REGION() + CV_OCL_RUN(images.total() == 1 && channels.size() == 1 && images.channels(0) == 1 && channels[0] == 0 && images.isUMatVector() && mask.empty() && !accumulate && histSize.size() == 1 && histSize[0] == BINS && ranges.size() == 2 && @@ -1877,6 +1950,8 @@ void cv::calcBackProject( const Mat* images, int nimages, const int* channels, InputArray _hist, OutputArray _backProject, const float** ranges, double scale, bool uniform ) { + CV_INSTRUMENT_REGION() + Mat hist = _hist.getMat(); std::vector ptrs; std::vector deltas; @@ -2040,6 +2115,8 @@ void cv::calcBackProject( const Mat* images, int nimages, const int* channels, const SparseMat& hist, OutputArray _backProject, const float** ranges, double scale, bool uniform ) { + CV_INSTRUMENT_REGION() + std::vector ptrs; std::vector deltas; std::vector uniranges; @@ -2157,7 +2234,7 @@ static bool ocl_calcBackProject( InputArrayOfArrays _images, std::vector ch mapk.args(ocl::KernelArg::ReadOnlyNoSize(im), ocl::KernelArg::PtrReadOnly(lut), ocl::KernelArg::WriteOnly(dst)); - size_t globalsize[2] = { size.width, size.height }; + size_t globalsize[2] = { (size_t)size.width, (size_t)size.height }; return mapk.run(2, globalsize, NULL, false); } else if (histdims == 2) @@ -2204,7 +2281,7 @@ static bool ocl_calcBackProject( InputArrayOfArrays _images, std::vector ch mapk.args(ocl::KernelArg::ReadOnlyNoSize(im0), ocl::KernelArg::ReadOnlyNoSize(im1), ocl::KernelArg::ReadOnlyNoSize(hist), ocl::KernelArg::PtrReadOnly(lut), scale, ocl::KernelArg::WriteOnly(dst)); - size_t globalsize[2] = { size.width, size.height }; + size_t globalsize[2] = { (size_t)size.width, (size_t)size.height }; return mapk.run(2, globalsize, NULL, false); } return false; @@ -2219,6 +2296,8 @@ void cv::calcBackProject( InputArrayOfArrays images, const std::vector& cha const std::vector& ranges, double scale ) { + CV_INSTRUMENT_REGION() + #ifdef HAVE_OPENCL Size histSize = hist.size(); bool _1D = histSize.height == 1 || histSize.width == 1; @@ -2271,6 +2350,8 @@ void cv::calcBackProject( InputArrayOfArrays images, const std::vector& cha double cv::compareHist( InputArray _H1, InputArray _H2, int method ) { + CV_INSTRUMENT_REGION() + Mat H1 = _H1.getMat(), H2 = _H2.getMat(); const Mat* arrays[] = {&H1, &H2, 0}; Mat planes[2]; @@ -2477,6 +2558,8 @@ double cv::compareHist( InputArray _H1, InputArray _H2, int method ) double cv::compareHist( const SparseMat& H1, const SparseMat& H2, int method ) { + CV_INSTRUMENT_REGION() + double result = 0; int i, dims = H1.dims(); @@ -3621,6 +3704,8 @@ static bool ocl_equalizeHist(InputArray _src, OutputArray _dst) void cv::equalizeHist( InputArray _src, OutputArray _dst ) { + CV_INSTRUMENT_REGION() + CV_Assert( _src.type() == CV_8UC1 ); if (_src.empty()) diff --git a/modules/imgproc/src/hough.cpp b/modules/imgproc/src/hough.cpp index 5172024b7d..13c11dbee3 100644 --- a/modules/imgproc/src/hough.cpp +++ b/modules/imgproc/src/hough.cpp @@ -1,4 +1,4 @@ -/*M/////////////////////////////////////////////////////////////////////////////////////// +/*M/////////////////////////////////////////////////////////////////////////////////////// // // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. // @@ -90,16 +90,13 @@ HoughLinesStandard( const Mat& img, float rho, float theta, int width = img.cols; int height = img.rows; - if (max_theta < 0 || max_theta > CV_PI ) { - CV_Error( CV_StsBadArg, "max_theta must fall between 0 and pi" ); - } - if (min_theta < 0 || min_theta > max_theta ) { - CV_Error( CV_StsBadArg, "min_theta must fall between 0 and max_theta" ); + if (max_theta < min_theta ) { + CV_Error( CV_StsBadArg, "max_theta must be greater than min_theta" ); } int numangle = cvRound((max_theta - min_theta) / theta); int numrho = cvRound(((width + height) * 2 + 1) / rho); -#if (0 && defined(HAVE_IPP) && !defined(HAVE_IPP_ICV_ONLY) && IPP_VERSION_X100 >= 801) +#if defined HAVE_IPP && IPP_VERSION_X100 >= 810 && IPP_DISABLE_BLOCK CV_IPP_CHECK() { IppiSize srcSize = { width, height }; @@ -112,7 +109,7 @@ HoughLinesStandard( const Mat& img, float rho, float theta, lines.resize(ipp_linesMax); IppStatus ok = ippiHoughLineGetSize_8u_C1R(srcSize, delta, ipp_linesMax, &bufferSize); Ipp8u* buffer = ippsMalloc_8u(bufferSize); - if (ok >= 0) ok = ippiHoughLine_Region_8u32f_C1R(image, step, srcSize, (IppPointPolar*) &lines[0], dstRoi, ipp_linesMax, &linesCount, delta, threshold, buffer); + if (ok >= 0) {ok = CV_INSTRUMENT_FUN_IPP(ippiHoughLine_Region_8u32f_C1R,(image, step, srcSize, (IppPointPolar*) &lines[0], dstRoi, ipp_linesMax, &linesCount, delta, threshold, buffer))}; ippsFree(buffer); if (ok >= 0) { @@ -178,7 +175,7 @@ HoughLinesStandard( const Mat& img, float rho, float theta, int n = cvFloor(idx*scale) - 1; int r = idx - (n+1)*(numrho+2) - 1; line.rho = (r - (numrho - 1)*0.5f) * rho; - line.angle = n * theta; + line.angle = static_cast(min_theta) + n * theta; lines.push_back(Vec2f(line.rho, line.angle)); } } @@ -432,7 +429,7 @@ HoughLinesProbabilistic( Mat& image, int numangle = cvRound(CV_PI / theta); int numrho = cvRound(((width + height) * 2 + 1) / rho); -#if (0 && defined(HAVE_IPP) && !defined(HAVE_IPP_ICV_ONLY) && IPP_VERSION_X100 >= 801) +#if defined HAVE_IPP && IPP_VERSION_X100 >= 810 && IPP_DISABLE_BLOCK CV_IPP_CHECK() { IppiSize srcSize = { width, height }; @@ -446,7 +443,7 @@ HoughLinesProbabilistic( Mat& image, Ipp8u* buffer = ippsMalloc_8u(bufferSize); pSpec = (IppiHoughProbSpec*) malloc(specSize); if (ok >= 0) ok = ippiHoughProbLineInit_8u32f_C1R(srcSize, delta, ippAlgHintNone, pSpec); - if (ok >= 0) ok = ippiHoughProbLine_8u32f_C1R(image.data, image.step, srcSize, threshold, lineLength, lineGap, (IppiPoint*) &lines[0], ipp_linesMax, &linesCount, buffer, pSpec); + if (ok >= 0) {ok = CV_INSTRUMENT_FUN_IPP(ippiHoughProbLine_8u32f_C1R,(image.data, image.step, srcSize, threshold, lineLength, lineGap, (IppiPoint*) &lines[0], ipp_linesMax, &linesCount, buffer, pSpec))}; free(pSpec); ippsFree(buffer); @@ -683,8 +680,8 @@ static bool ocl_makePointsList(InputArray _src, OutputArray _pointsList, InputOu pointListKernel.args(ocl::KernelArg::ReadOnly(src), ocl::KernelArg::WriteOnlyNoSize(pointsList), ocl::KernelArg::PtrWriteOnly(counters)); - size_t localThreads[2] = { workgroup_size, 1 }; - size_t globalThreads[2] = { workgroup_size, src.rows }; + size_t localThreads[2] = { (size_t)workgroup_size, 1 }; + size_t globalThreads[2] = { (size_t)workgroup_size, (size_t)src.rows }; return pointListKernel.run(2, globalThreads, localThreads, false); } @@ -778,7 +775,7 @@ static bool ocl_HoughLines(InputArray _src, OutputArray _lines, double rho, doub getLinesKernel.args(ocl::KernelArg::ReadOnly(accum), ocl::KernelArg::WriteOnlyNoSize(lines), ocl::KernelArg::PtrWriteOnly(counters), linesMax, threshold, (float) rho, (float) theta); - size_t globalThreads[2] = { (numrho + pixPerWI - 1)/pixPerWI, numangle }; + size_t globalThreads[2] = { ((size_t)numrho + pixPerWI - 1)/pixPerWI, (size_t)numangle }; if (!getLinesKernel.run(2, globalThreads, NULL, false)) return false; @@ -832,7 +829,7 @@ static bool ocl_HoughLinesP(InputArray _src, OutputArray _lines, double rho, dou ocl::KernelArg::WriteOnlyNoSize(lines), ocl::KernelArg::PtrWriteOnly(counters), linesMax, threshold, (int) minLineLength, (int) maxGap, (float) rho, (float) theta); - size_t globalThreads[2] = { numrho, numangle }; + size_t globalThreads[2] = { (size_t)numrho, (size_t)numangle }; if (!getLinesKernel.run(2, globalThreads, NULL, false)) return false; @@ -853,6 +850,8 @@ void cv::HoughLines( InputArray _image, OutputArray _lines, double rho, double theta, int threshold, double srn, double stn, double min_theta, double max_theta ) { + CV_INSTRUMENT_REGION() + CV_OCL_RUN(srn == 0 && stn == 0 && _image.isUMat() && _lines.isUMat(), ocl_HoughLines(_image, _lines, rho, theta, threshold, min_theta, max_theta)); @@ -872,6 +871,8 @@ void cv::HoughLinesP(InputArray _image, OutputArray _lines, double rho, double theta, int threshold, double minLineLength, double maxGap ) { + CV_INSTRUMENT_REGION() + CV_OCL_RUN(_image.isUMat() && _lines.isUMat(), ocl_HoughLinesP(_image, _lines, rho, theta, threshold, minLineLength, maxGap)); @@ -1325,6 +1326,8 @@ void cv::HoughCircles( InputArray _image, OutputArray _circles, double param1, double param2, int minRadius, int maxRadius ) { + CV_INSTRUMENT_REGION() + Ptr storage(cvCreateMemStorage(STORAGE_SIZE)); Mat image = _image.getMat(); CvMat c_image = image; diff --git a/modules/imgproc/src/imgwarp.cpp b/modules/imgproc/src/imgwarp.cpp index fe126fbbd1..08424363f4 100644 --- a/modules/imgproc/src/imgwarp.cpp +++ b/modules/imgproc/src/imgwarp.cpp @@ -49,20 +49,19 @@ #include "precomp.hpp" #include "opencl_kernels_imgproc.hpp" +#include "hal_replacement.hpp" -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) -static IppStatus sts = ippInit(); -#endif +using namespace cv; namespace cv { -#if IPP_VERSION_X100 >= 701 +#if IPP_VERSION_X100 >= 710 typedef IppStatus (CV_STDCALL* ippiResizeFunc)(const void*, int, const void*, int, IppiPoint, IppiSize, IppiBorderType, void*, void*, Ipp8u*); typedef IppStatus (CV_STDCALL* ippiResizeGetBufferSize)(void*, IppiSize, Ipp32u, int*); typedef IppStatus (CV_STDCALL* ippiResizeGetSrcOffset)(void*, IppiPoint, IppiPoint*); #endif -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) && 0 +#if defined (HAVE_IPP) && (IPP_VERSION_X100 >= 700) && IPP_DISABLE_BLOCK typedef IppStatus (CV_STDCALL* ippiSetFunc)(const void*, void *, int, IppiSize); typedef IppStatus (CV_STDCALL* ippiWarpPerspectiveFunc)(const void*, IppiSize, int, IppiRect, void *, int, IppiRect, double [3][3], int); typedef IppStatus (CV_STDCALL* ippiWarpAffineBackFunc)(const void*, IppiSize, int, IppiRect, void *, int, IppiRect, double [2][3], int); @@ -70,6 +69,8 @@ namespace cv template bool IPPSetSimple(cv::Scalar value, void *dataPointer, int step, IppiSize &size, ippiSetFunc func) { + CV_INSTRUMENT_REGION_IPP() + Type values[channels]; for( int i = 0; i < channels; i++ ) values[i] = saturate_cast(value[i]); @@ -78,16 +79,18 @@ namespace cv static bool IPPSet(const cv::Scalar &value, void *dataPointer, int step, IppiSize &size, int channels, int depth) { + CV_INSTRUMENT_REGION_IPP() + if( channels == 1 ) { switch( depth ) { case CV_8U: - return ippiSet_8u_C1R(saturate_cast(value[0]), (Ipp8u *)dataPointer, step, size) >= 0; + return CV_INSTRUMENT_FUN_IPP(ippiSet_8u_C1R,(saturate_cast(value[0]), (Ipp8u *)dataPointer, step, size)) >= 0; case CV_16U: - return ippiSet_16u_C1R(saturate_cast(value[0]), (Ipp16u *)dataPointer, step, size) >= 0; + return CV_INSTRUMENT_FUN_IPP(ippiSet_16u_C1R,(saturate_cast(value[0]), (Ipp16u *)dataPointer, step, size)) >= 0; case CV_32F: - return ippiSet_32f_C1R(saturate_cast(value[0]), (Ipp32f *)dataPointer, step, size) >= 0; + return CV_INSTRUMENT_FUN_IPP(ippiSet_32f_C1R,(saturate_cast(value[0]), (Ipp32f *)dataPointer, step, size)) >= 0; } } else @@ -2713,7 +2716,7 @@ static int computeResizeAreaTab( int ssize, int dsize, int cn, double scale, Dec #define CHECK_IPP_STATUS(STATUS) if (STATUS < 0) { *ok = false; return; } #define SET_IPP_RESIZE_LINEAR_FUNC_PTR(TYPE, CN) \ - func = (ippiResizeFunc)ippiResizeLinear_##TYPE##_##CN##R; \ + ippiResize = (ippiResizeFunc)ippiResizeLinear_##TYPE##_##CN##R; \ CHECK_IPP_STATUS(ippiResizeGetSize_##TYPE(srcSize, dstSize, (IppiInterpolationType)mode, 0, &specSize, &initSize));\ specBuf.allocate(specSize);\ pSpec = (uchar*)specBuf;\ @@ -2721,7 +2724,7 @@ static int computeResizeAreaTab( int ssize, int dsize, int cn, double scale, Dec #define SET_IPP_RESIZE_LINEAR_FUNC_64_PTR(TYPE, CN) \ if (mode == (int)ippCubic) { *ok = false; return; } \ - func = (ippiResizeFunc)ippiResizeLinear_##TYPE##_##CN##R; \ + ippiResize = (ippiResizeFunc)ippiResizeLinear_##TYPE##_##CN##R; \ CHECK_IPP_STATUS(ippiResizeGetSize_##TYPE(srcSize, dstSize, (IppiInterpolationType)mode, 0, &specSize, &initSize));\ specBuf.allocate(specSize);\ pSpec = (uchar*)specBuf;\ @@ -2730,7 +2733,7 @@ static int computeResizeAreaTab( int ssize, int dsize, int cn, double scale, Dec getSrcOffsetFunc = (ippiResizeGetSrcOffset) ippiResizeGetSrcOffset_##TYPE; #define SET_IPP_RESIZE_CUBIC_FUNC_PTR(TYPE, CN) \ - func = (ippiResizeFunc)ippiResizeCubic_##TYPE##_##CN##R; \ + ippiResize = (ippiResizeFunc)ippiResizeCubic_##TYPE##_##CN##R; \ CHECK_IPP_STATUS(ippiResizeGetSize_##TYPE(srcSize, dstSize, (IppiInterpolationType)mode, 0, &specSize, &initSize));\ specBuf.allocate(specSize);\ pSpec = (uchar*)specBuf;\ @@ -2745,7 +2748,7 @@ static int computeResizeAreaTab( int ssize, int dsize, int cn, double scale, Dec getBufferSizeFunc = (ippiResizeGetBufferSize)ippiResizeGetBufferSize_##TYPE; \ getSrcOffsetFunc = (ippiResizeGetSrcOffset)ippiResizeGetSrcOffset_##TYPE; -#if IPP_VERSION_X100 >= 701 +#if IPP_VERSION_X100 >= 710 class IPPresizeInvoker : public ParallelLoopBody { @@ -2753,7 +2756,7 @@ public: IPPresizeInvoker(const Mat & _src, Mat & _dst, double _inv_scale_x, double _inv_scale_y, int _mode, bool *_ok) : ParallelLoopBody(), src(_src), dst(_dst), inv_scale_x(_inv_scale_x), inv_scale_y(_inv_scale_y), pSpec(NULL), mode(_mode), - func(NULL), getBufferSizeFunc(NULL), getSrcOffsetFunc(NULL), ok(_ok) + ippiResize(NULL), getBufferSizeFunc(NULL), getSrcOffsetFunc(NULL), ok(_ok) { *ok = true; IppiSize srcSize, dstSize; @@ -2765,7 +2768,7 @@ public: switch (type) { -#if 0 // disabled since it breaks tests for CascadeClassifier +#if IPP_DISABLE_BLOCK // disabled since it breaks tests for CascadeClassifier case CV_8UC1: SET_IPP_RESIZE_PTR(8u,C1); break; case CV_8UC3: SET_IPP_RESIZE_PTR(8u,C3); break; case CV_8UC4: SET_IPP_RESIZE_PTR(8u,C4); break; @@ -2792,6 +2795,8 @@ public: virtual void operator() (const Range& range) const { + CV_INSTRUMENT_REGION_IPP() + if (*ok == false) return; @@ -2813,7 +2818,7 @@ public: AutoBuffer buf(bufsize + 64); uchar* bufptr = alignPtr((uchar*)buf, 32); - if( func( pSrc, (int)src.step[0], pDst, (int)dst.step[0], dstOffset, dstSize, ippBorderRepl, 0, pSpec, bufptr ) < 0 ) + if( CV_INSTRUMENT_FUN_IPP(ippiResize, pSrc, (int)src.step[0], pDst, (int)dst.step[0], dstOffset, dstSize, ippBorderRepl, 0, pSpec, bufptr) < 0 ) *ok = false; else { @@ -2828,7 +2833,7 @@ private: void *pSpec; AutoBuffer specBuf; int mode; - ippiResizeFunc func; + ippiResizeFunc ippiResize; ippiResizeGetBufferSize getBufferSizeFunc; ippiResizeGetSrcOffset getSrcOffsetFunc; bool *ok; @@ -2904,7 +2909,7 @@ static bool ocl_resize( InputArray _src, OutputArray _dst, Size dsize, Size ssize = src.size(); ocl::Kernel k; - size_t globalsize[] = { dst.cols, dst.rows }; + size_t globalsize[] = { (size_t)dst.cols, (size_t)dst.rows }; ocl::Image2D srcImage; @@ -3092,13 +3097,51 @@ static bool ocl_resize( InputArray _src, OutputArray _dst, Size dsize, #endif -} - -////////////////////////////////////////////////////////////////////////////////////////// - -void cv::resize( InputArray _src, OutputArray _dst, Size dsize, - double inv_scale_x, double inv_scale_y, int interpolation ) +#if IPP_VERSION_X100 >= 710 +static bool ipp_resize_mt(Mat & src, Mat & dst, + double inv_scale_x, double inv_scale_y, int interpolation) { + CV_INSTRUMENT_REGION_IPP() + + int mode = -1; + if (interpolation == INTER_LINEAR && src.rows >= 2 && src.cols >= 2) + mode = ippLinear; + else if (interpolation == INTER_CUBIC && src.rows >= 4 && src.cols >= 4) + mode = ippCubic; + else + return false; + + bool ok = true; + Range range(0, src.rows); + IPPresizeInvoker invoker(src, dst, inv_scale_x, inv_scale_y, mode, &ok); + parallel_for_(range, invoker, dst.total()/(double)(1<<16)); + if( ok ) + return true; + + return false; +} +#endif + +//================================================================================================== + +namespace hal { + +void resize(int src_type, + const uchar * src_data, size_t src_step, int src_width, int src_height, + uchar * dst_data, size_t dst_step, int dst_width, int dst_height, + double inv_scale_x, double inv_scale_y, int interpolation) +{ + CV_INSTRUMENT_REGION() + + CV_Assert((dst_width * dst_height > 0) || (inv_scale_x > 0 && inv_scale_y > 0)); + if (inv_scale_x < DBL_EPSILON || inv_scale_y < DBL_EPSILON) + { + inv_scale_x = static_cast(dst_width) / src_width; + inv_scale_y = static_cast(dst_height) / src_height; + } + + CALL_HAL(resize, cv_hal_resize, src_type, src_data, src_step, src_width, src_height, dst_data, dst_step, dst_width, dst_height, inv_scale_x, inv_scale_y, interpolation); + static ResizeFunc linear_tab[] = { resizeGeneric_< @@ -3203,37 +3246,8 @@ void cv::resize( InputArray _src, OutputArray _dst, Size dsize, resizeArea_, 0 }; - Size ssize = _src.size(); - - CV_Assert( ssize.area() > 0 ); - CV_Assert( dsize.area() > 0 || (inv_scale_x > 0 && inv_scale_y > 0) ); - if( dsize.area() == 0 ) - { - dsize = Size(saturate_cast(ssize.width*inv_scale_x), - saturate_cast(ssize.height*inv_scale_y)); - CV_Assert( dsize.area() > 0 ); - } - else - { - inv_scale_x = (double)dsize.width/ssize.width; - inv_scale_y = (double)dsize.height/ssize.height; - } - - CV_OCL_RUN(_src.dims() <= 2 && _dst.isUMat() && _src.cols() > 10 && _src.rows() > 10, - ocl_resize(_src, _dst, dsize, inv_scale_x, inv_scale_y, interpolation)) - - Mat src = _src.getMat(); - _dst.create(dsize, src.type()); - Mat dst = _dst.getMat(); - -#ifdef HAVE_TEGRA_OPTIMIZATION - if (tegra::resize(src, dst, (float)inv_scale_x, (float)inv_scale_y, interpolation)) - return; -#endif - - int type = src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); + int depth = CV_MAT_DEPTH(src_type), cn = CV_MAT_CN(src_type); double scale_x = 1./inv_scale_x, scale_y = 1./inv_scale_y; - int k, sx, sy, dx, dy; int iscale_x = saturate_cast(scale_x); int iscale_y = saturate_cast(scale_y); @@ -3241,43 +3255,30 @@ void cv::resize( InputArray _src, OutputArray _dst, Size dsize, bool is_area_fast = std::abs(scale_x - iscale_x) < DBL_EPSILON && std::abs(scale_y - iscale_y) < DBL_EPSILON; -#if IPP_VERSION_X100 >= 701 - CV_IPP_CHECK() - { -#define IPP_RESIZE_EPS 1e-10 + Size dsize = Size(saturate_cast(src_width*inv_scale_x), + saturate_cast(src_height*inv_scale_y)); + CV_Assert( dsize.area() > 0 ); - double ex = fabs((double)dsize.width / src.cols - inv_scale_x) / inv_scale_x; - double ey = fabs((double)dsize.height / src.rows - inv_scale_y) / inv_scale_y; + Mat src(Size(src_width, src_height), src_type, const_cast(src_data), src_step); + Mat dst(dsize, src_type, dst_data, dst_step); - if ( ((ex < IPP_RESIZE_EPS && ey < IPP_RESIZE_EPS && depth != CV_64F) || (ex == 0 && ey == 0 && depth == CV_64F)) && - (interpolation == INTER_LINEAR || interpolation == INTER_CUBIC) && - !(interpolation == INTER_LINEAR && is_area_fast && iscale_x == 2 && iscale_y == 2 && depth == CV_8U)) - { - int mode = -1; - if (interpolation == INTER_LINEAR && src.rows >= 2 && src.cols >= 2) - mode = ippLinear; - else if (interpolation == INTER_CUBIC && src.rows >= 4 && src.cols >= 4) - mode = ippCubic; +#ifdef HAVE_IPP + int mode = -1; + if (interpolation == INTER_LINEAR && src_height >= 2 && src_width >= 2) + mode = INTER_LINEAR; + else if (interpolation == INTER_CUBIC && src_height >= 4 && src_width >= 4) + mode = INTER_CUBIC; - if( mode >= 0 && (cn == 1 || cn == 3 || cn == 4) && - (depth == CV_16U || depth == CV_16S || depth == CV_32F || - (depth == CV_64F && mode == ippLinear))) - { - bool ok = true; - Range range(0, src.rows); - IPPresizeInvoker invoker(src, dst, inv_scale_x, inv_scale_y, mode, &ok); - parallel_for_(range, invoker, dst.total()/(double)(1<<16)); - if( ok ) - { - CV_IMPL_ADD(CV_IMPL_IPP|CV_IMPL_MT); - return; - } - setIppErrorStatus(); - } - } -#undef IPP_RESIZE_EPS - } + const double IPP_RESIZE_EPS = 1e-10; + double ex = fabs((double)dsize.width / src_width - inv_scale_x) / inv_scale_x; + double ey = fabs((double)dsize.height / src_height - inv_scale_y) / inv_scale_y; #endif + CV_IPP_RUN(IPP_VERSION_X100 >= 710 && ((ex < IPP_RESIZE_EPS && ey < IPP_RESIZE_EPS && depth != CV_64F) || (ex == 0 && ey == 0 && depth == CV_64F)) && + (interpolation == INTER_LINEAR || interpolation == INTER_CUBIC) && + !(interpolation == INTER_LINEAR && is_area_fast && iscale_x == 2 && iscale_y == 2 && depth == CV_8U) && + mode >= 0 && (cn == 1 || cn == 3 || cn == 4) && (depth == CV_16U || depth == CV_16S || depth == CV_32F || + (depth == CV_64F && mode == INTER_LINEAR)), + ipp_resize_mt(src, dst, inv_scale_x, inv_scale_y, interpolation)) if( interpolation == INTER_NEAREST ) { @@ -3285,6 +3286,9 @@ void cv::resize( InputArray _src, OutputArray _dst, Size dsize, return; } + int k, sx, sy, dx, dy; + + { // in case of scale_x && scale_y is equal to 2 // INTER_AREA (fast) also is equal to INTER_LINEAR @@ -3298,7 +3302,7 @@ void cv::resize( InputArray _src, OutputArray _dst, Size dsize, if( is_area_fast ) { int area = iscale_x*iscale_y; - size_t srcstep = src.step / src.elemSize1(); + size_t srcstep = src_step / src.elemSize1(); AutoBuffer _ofs(area + dsize.width*cn); int* ofs = _ofs; int* xofs = ofs + area; @@ -3324,11 +3328,11 @@ void cv::resize( InputArray _src, OutputArray _dst, Size dsize, ResizeAreaFunc func = area_tab[depth]; CV_Assert( func != 0 && cn <= 4 ); - AutoBuffer _xytab((ssize.width + ssize.height)*2); - DecimateAlpha* xtab = _xytab, *ytab = xtab + ssize.width*2; + AutoBuffer _xytab((src_width + src_height)*2); + DecimateAlpha* xtab = _xytab, *ytab = xtab + src_width*2; - int xtab_size = computeResizeAreaTab(ssize.width, dsize.width, cn, scale_x, xtab); - int ytab_size = computeResizeAreaTab(ssize.height, dsize.height, 1, scale_y, ytab); + int xtab_size = computeResizeAreaTab(src_width, dsize.width, cn, scale_x, xtab); + int ytab_size = computeResizeAreaTab(src_height, dsize.height, 1, scale_y, ytab); AutoBuffer _tabofs(dsize.height + 1); int* tabofs = _tabofs; @@ -3396,11 +3400,11 @@ void cv::resize( InputArray _src, OutputArray _dst, Size dsize, fx = 0, sx = 0; } - if( sx + ksize2 >= ssize.width ) + if( sx + ksize2 >= src_width ) { xmax = std::min( xmax, dx ); - if( sx >= ssize.width-1 && (interpolation != INTER_CUBIC && interpolation != INTER_LANCZOS4)) - fx = 0, sx = ssize.width-1; + if( sx >= src_width-1 && (interpolation != INTER_CUBIC && interpolation != INTER_LANCZOS4)) + fx = 0, sx = src_width-1; } for( k = 0, sx *= cn; k < cn; k++ ) @@ -3473,6 +3477,49 @@ void cv::resize( InputArray _src, OutputArray _dst, Size dsize, fixpt ? (void*)ibeta : (void*)beta, xmin, xmax, ksize ); } +} // cv::hal:: +} // cv:: + +//================================================================================================== + +void cv::resize( InputArray _src, OutputArray _dst, Size dsize, + double inv_scale_x, double inv_scale_y, int interpolation ) +{ + CV_INSTRUMENT_REGION() + + Size ssize = _src.size(); + + CV_Assert( ssize.width > 0 && ssize.height > 0 ); + CV_Assert( dsize.area() > 0 || (inv_scale_x > 0 && inv_scale_y > 0) ); + if( dsize.area() == 0 ) + { + dsize = Size(saturate_cast(ssize.width*inv_scale_x), + saturate_cast(ssize.height*inv_scale_y)); + CV_Assert( dsize.area() > 0 ); + } + else + { + inv_scale_x = (double)dsize.width/ssize.width; + inv_scale_y = (double)dsize.height/ssize.height; + } + + CV_OCL_RUN(_src.dims() <= 2 && _dst.isUMat() && _src.cols() > 10 && _src.rows() > 10, + ocl_resize(_src, _dst, dsize, inv_scale_x, inv_scale_y, interpolation)) + + Mat src = _src.getMat(); + _dst.create(dsize, src.type()); + Mat dst = _dst.getMat(); + + if (dsize == ssize) + { + // Source and destination are of same size. Use simple copy. + src.copyTo(dst); + return; + } + + hal::resize(src.type(), src.data, src.step, src.cols, src.rows, dst.data, dst.step, dst.cols, dst.rows, inv_scale_x, inv_scale_y, interpolation); +} + /****************************************************************************************\ * General warping (affine, perspective, remap) * @@ -3805,20 +3852,20 @@ static void remapBilinear( const Mat& _src, Mat& _dst, const Mat& _xy, typedef typename CastOp::rtype T; typedef typename CastOp::type1 WT; Size ssize = _src.size(), dsize = _dst.size(); - int cn = _src.channels(); + int k, cn = _src.channels(); const AT* wtab = (const AT*)_wtab; const T* S0 = _src.ptr(); size_t sstep = _src.step/sizeof(S0[0]); - Scalar_ cval(saturate_cast(_borderValue[0]), - saturate_cast(_borderValue[1]), - saturate_cast(_borderValue[2]), - saturate_cast(_borderValue[3])); + T cval[CV_CN_MAX]; int dx, dy; CastOp castOp; VecOp vecOp; + for( k = 0; k < cn; k++ ) + cval[k] = saturate_cast(_borderValue[k & 3]); + unsigned width1 = std::max(ssize.width-1, 0), height1 = std::max(ssize.height-1, 0); - CV_Assert( cn <= 4 && ssize.area() > 0 ); + CV_Assert( ssize.area() > 0 ); #if CV_SSE2 if( _src.type() == CV_8UC3 ) width1 = std::max(ssize.width-2, 0); @@ -3882,7 +3929,7 @@ static void remapBilinear( const Mat& _src, Mat& _dst, const Mat& _xy, WT t2 = S[2]*w[0] + S[5]*w[1] + S[sstep+2]*w[2] + S[sstep+5]*w[3]; D[0] = castOp(t0); D[1] = castOp(t1); D[2] = castOp(t2); } - else + else if( cn == 4 ) for( ; dx < X1; dx++, D += 4 ) { int sx = XY[dx*2], sy = XY[dx*2+1]; @@ -3895,6 +3942,18 @@ static void remapBilinear( const Mat& _src, Mat& _dst, const Mat& _xy, t1 = S[3]*w[0] + S[7]*w[1] + S[sstep+3]*w[2] + S[sstep+7]*w[3]; D[2] = castOp(t0); D[3] = castOp(t1); } + else + for( ; dx < X1; dx++, D += cn ) + { + int sx = XY[dx*2], sy = XY[dx*2+1]; + const AT* w = wtab + FXY[dx]*4; + const T* S = S0 + sy*sstep + sx*cn; + for( k = 0; k < cn; k++ ) + { + WT t0 = S[k]*w[0] + S[k+cn]*w[1] + S[sstep+k]*w[2] + S[sstep+k+cn]*w[3]; + D[k] = castOp(t0); + } + } } else { @@ -3948,7 +4007,7 @@ static void remapBilinear( const Mat& _src, Mat& _dst, const Mat& _xy, else for( ; dx < X1; dx++, D += cn ) { - int sx = XY[dx*2], sy = XY[dx*2+1], k; + int sx = XY[dx*2], sy = XY[dx*2+1]; if( borderType == BORDER_CONSTANT && (sx >= ssize.width || sx+1 < 0 || sy >= ssize.height || sy+1 < 0) ) @@ -4549,13 +4608,151 @@ static bool ocl_remap(InputArray _src, OutputArray _dst, InputArray _map1, Input else k.args(srcarg, dstarg, map1arg, ocl::KernelArg::ReadOnlyNoSize(map2), scalararg); - size_t globalThreads[2] = { dst.cols, (dst.rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalThreads[2] = { (size_t)dst.cols, ((size_t)dst.rows + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalThreads, NULL, false); } +static bool ocl_linearPolar(InputArray _src, OutputArray _dst, + Point2f center, double maxRadius, int flags) +{ + UMat src_with_border; // don't scope this variable (it holds image data) + + UMat mapx, mapy, r, cp_sp; + UMat src = _src.getUMat(); + _dst.create(src.size(), src.type()); + Size dsize = src.size(); + r.create(Size(1, dsize.width), CV_32F); + cp_sp.create(Size(1, dsize.height), CV_32FC2); + + mapx.create(dsize, CV_32F); + mapy.create(dsize, CV_32F); + size_t w = dsize.width; + size_t h = dsize.height; + String buildOptions; + unsigned mem_size = 32; + if (flags & CV_WARP_INVERSE_MAP) + { + buildOptions = "-D InverseMap"; + } + else + { + buildOptions = format("-D ForwardMap -D MEM_SIZE=%d", mem_size); + } + String retval; + ocl::Program p(ocl::imgproc::linearPolar_oclsrc, buildOptions, retval); + ocl::Kernel k("linearPolar", p); + ocl::KernelArg ocl_mapx = ocl::KernelArg::PtrReadWrite(mapx), ocl_mapy = ocl::KernelArg::PtrReadWrite(mapy); + ocl::KernelArg ocl_cp_sp = ocl::KernelArg::PtrReadWrite(cp_sp); + ocl::KernelArg ocl_r = ocl::KernelArg::PtrReadWrite(r); + + if (!(flags & CV_WARP_INVERSE_MAP)) + { + + + + ocl::Kernel computeAngleRadius_Kernel("computeAngleRadius", p); + float PI2_height = (float) CV_2PI / dsize.height; + float maxRadius_width = (float) maxRadius / dsize.width; + computeAngleRadius_Kernel.args(ocl_cp_sp, ocl_r, maxRadius_width, PI2_height, (unsigned)dsize.width, (unsigned)dsize.height); + size_t max_dim = max(h, w); + computeAngleRadius_Kernel.run(1, &max_dim, NULL, false); + k.args(ocl_mapx, ocl_mapy, ocl_cp_sp, ocl_r, center.x, center.y, (unsigned)dsize.width, (unsigned)dsize.height); + } + else + { + const int ANGLE_BORDER = 1; + + cv::copyMakeBorder(src, src_with_border, ANGLE_BORDER, ANGLE_BORDER, 0, 0, BORDER_WRAP); + src = src_with_border; + Size ssize = src_with_border.size(); + ssize.height -= 2 * ANGLE_BORDER; + float ascale = ssize.height / ((float)CV_2PI); + float pscale = ssize.width / ((float) maxRadius); + + k.args(ocl_mapx, ocl_mapy, ascale, pscale, center.x, center.y, ANGLE_BORDER, (unsigned)dsize.width, (unsigned)dsize.height); + + + } + size_t globalThreads[2] = { (size_t)dsize.width , (size_t)dsize.height }; + size_t localThreads[2] = { mem_size , mem_size }; + k.run(2, globalThreads, localThreads, false); + remap(src, _dst, mapx, mapy, flags & cv::INTER_MAX, (flags & CV_WARP_FILL_OUTLIERS) ? cv::BORDER_CONSTANT : cv::BORDER_TRANSPARENT); + return true; +} +static bool ocl_logPolar(InputArray _src, OutputArray _dst, + Point2f center, double M, int flags) +{ + if (M <= 0) + CV_Error(CV_StsOutOfRange, "M should be >0"); + UMat src_with_border; // don't scope this variable (it holds image data) + + UMat mapx, mapy, r, cp_sp; + UMat src = _src.getUMat(); + _dst.create(src.size(), src.type()); + Size dsize = src.size(); + r.create(Size(1, dsize.width), CV_32F); + cp_sp.create(Size(1, dsize.height), CV_32FC2); + + mapx.create(dsize, CV_32F); + mapy.create(dsize, CV_32F); + size_t w = dsize.width; + size_t h = dsize.height; + String buildOptions; + unsigned mem_size = 32; + if (flags & CV_WARP_INVERSE_MAP) + { + buildOptions = "-D InverseMap"; + } + else + { + buildOptions = format("-D ForwardMap -D MEM_SIZE=%d", mem_size); + } + String retval; + ocl::Program p(ocl::imgproc::logPolar_oclsrc, buildOptions, retval); + //ocl::Program p(ocl::imgproc::my_linearPolar_oclsrc, buildOptions, retval); + //printf("%s\n", retval); + ocl::Kernel k("logPolar", p); + ocl::KernelArg ocl_mapx = ocl::KernelArg::PtrReadWrite(mapx), ocl_mapy = ocl::KernelArg::PtrReadWrite(mapy); + ocl::KernelArg ocl_cp_sp = ocl::KernelArg::PtrReadWrite(cp_sp); + ocl::KernelArg ocl_r = ocl::KernelArg::PtrReadWrite(r); + + if (!(flags & CV_WARP_INVERSE_MAP)) + { + + + + ocl::Kernel computeAngleRadius_Kernel("computeAngleRadius", p); + float PI2_height = (float) CV_2PI / dsize.height; + + computeAngleRadius_Kernel.args(ocl_cp_sp, ocl_r, (float)M, PI2_height, (unsigned)dsize.width, (unsigned)dsize.height); + size_t max_dim = max(h, w); + computeAngleRadius_Kernel.run(1, &max_dim, NULL, false); + k.args(ocl_mapx, ocl_mapy, ocl_cp_sp, ocl_r, center.x, center.y, (unsigned)dsize.width, (unsigned)dsize.height); + } + else + { + const int ANGLE_BORDER = 1; + + cv::copyMakeBorder(src, src_with_border, ANGLE_BORDER, ANGLE_BORDER, 0, 0, BORDER_WRAP); + src = src_with_border; + Size ssize = src_with_border.size(); + ssize.height -= 2 * ANGLE_BORDER; + float ascale = ssize.height / ((float)CV_2PI); + + + k.args(ocl_mapx, ocl_mapy, ascale, (float)M, center.x, center.y, ANGLE_BORDER, (unsigned)dsize.width, (unsigned)dsize.height); + + + } + size_t globalThreads[2] = { (size_t)dsize.width , (size_t)dsize.height }; + size_t localThreads[2] = { mem_size , mem_size }; + k.run(2, globalThreads, localThreads, false); + remap(src, _dst, mapx, mapy, flags & cv::INTER_MAX, (flags & CV_WARP_FILL_OUTLIERS) ? cv::BORDER_CONSTANT : cv::BORDER_TRANSPARENT); + return true; +} #endif -#if IPP_VERSION_X100 >= 0 && !defined HAVE_IPP_ICV_ONLY && 0 +#if defined HAVE_IPP && IPP_DISABLE_BLOCK typedef IppStatus (CV_STDCALL * ippiRemap)(const void * pSrc, IppiSize srcSize, int srcStep, IppiRect srcRoi, const Ipp32f* pxMap, int xMapStep, const Ipp32f* pyMap, int yMapStep, @@ -4575,6 +4772,8 @@ public: virtual void operator() (const Range & range) const { + CV_INSTRUMENT_REGION_IPP() + IppiRect srcRoiRect = { 0, 0, src.cols, src.rows }; Mat dstRoi = dst.rowRange(range); IppiSize dstRoiSize = ippiSize(dstRoi.size()); @@ -4587,9 +4786,9 @@ public: return; } - if (ippFunc(src.ptr(), ippiSize(src.size()), (int)src.step, srcRoiRect, + if (CV_INSTRUMENT_FUN_PTR_CALL_IPP(ippFunc,(src.ptr(), ippiSize(src.size()), (int)src.step, srcRoiRect, map1.ptr(), (int)map1.step, map2.ptr(), (int)map2.step, - dstRoi.ptr(), (int)dstRoi.step, dstRoiSize, ippInterpolation) < 0) + dstRoi.ptr(), (int)dstRoi.step, dstRoiSize, ippInterpolation)) < 0) *ok = false; else { @@ -4613,6 +4812,8 @@ void cv::remap( InputArray _src, OutputArray _dst, InputArray _map1, InputArray _map2, int interpolation, int borderType, const Scalar& borderValue ) { + CV_INSTRUMENT_REGION() + static RemapNNFunc nn_tab[] = { remapNearest, remapNearest, remapNearest, remapNearest, @@ -4663,7 +4864,7 @@ void cv::remap( InputArray _src, OutputArray _dst, int type = src.type(), depth = CV_MAT_DEPTH(type); -#if IPP_VERSION_X100 >= 0 && !defined HAVE_IPP_ICV_ONLY && 0 +#if defined HAVE_IPP && IPP_DISABLE_BLOCK CV_IPP_CHECK() { if ((interpolation == INTER_LINEAR || interpolation == INTER_CUBIC || interpolation == INTER_NEAREST) && @@ -4755,6 +4956,8 @@ void cv::convertMaps( InputArray _map1, InputArray _map2, OutputArray _dstmap1, OutputArray _dstmap2, int dstm1type, bool nninterpolate ) { + CV_INSTRUMENT_REGION() + Mat map1 = _map1.getMat(), map2 = _map2.getMat(), dstmap1, dstmap2; Size size = map1.size(); const Mat *m1 = &map1, *m2 = &map2; @@ -5207,7 +5410,7 @@ class WarpAffineInvoker : { public: WarpAffineInvoker(const Mat &_src, Mat &_dst, int _interpolation, int _borderType, - const Scalar &_borderValue, int *_adelta, int *_bdelta, double *_M) : + const Scalar &_borderValue, int *_adelta, int *_bdelta, const double *_M) : ParallelLoopBody(), src(_src), dst(_dst), interpolation(_interpolation), borderType(_borderType), borderValue(_borderValue), adelta(_adelta), bdelta(_bdelta), M(_M) @@ -5385,11 +5588,11 @@ private: int interpolation, borderType; Scalar borderValue; int *adelta, *bdelta; - double *M; + const double *M; }; -#if defined (HAVE_IPP) && IPP_VERSION_MAJOR * 100 + IPP_VERSION_MINOR >= 801 && 0 +#if defined (HAVE_IPP) && IPP_VERSION_X100 >= 810 && IPP_DISABLE_BLOCK class IPPWarpAffineInvoker : public ParallelLoopBody { @@ -5404,6 +5607,8 @@ public: virtual void operator() (const Range& range) const { + CV_INSTRUMENT_REGION_IPP() + IppiSize srcsize = { src.cols, src.rows }; IppiRect srcroi = { 0, 0, src.cols, src.rows }; IppiRect dstroi = { 0, range.start, dst.cols, range.end - range.start }; @@ -5420,8 +5625,8 @@ public: } // Aug 2013: problem in IPP 7.1, 8.0 : sometimes function return ippStsCoeffErr - IppStatus status = func( src.ptr(), srcsize, (int)src.step[0], srcroi, dst.ptr(), - (int)dst.step[0], dstroi, coeffs, mode ); + IppStatus status = CV_INSTRUMENT_FUN_PTR_CALL_IPP(func,( src.ptr(), srcsize, (int)src.step[0], srcroi, dst.ptr(), + (int)dst.step[0], dstroi, coeffs, mode )); if( status < 0) *ok = false; else @@ -5454,7 +5659,7 @@ static bool ocl_warpTransform(InputArray _src, OutputArray _dst, InputArray _M0, const ocl::Device & dev = ocl::Device::getDefault(); int type = _src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); - double doubleSupport = dev.doubleFPConfig() > 0; + const bool doubleSupport = dev.doubleFPConfig() > 0; int interpolation = flags & INTER_MAX; if( interpolation == INTER_AREA ) @@ -5538,19 +5743,53 @@ static bool ocl_warpTransform(InputArray _src, OutputArray _dst, InputArray _M0, k.args(ocl::KernelArg::ReadOnly(src), ocl::KernelArg::WriteOnly(dst), ocl::KernelArg::PtrReadOnly(M0), ocl::KernelArg(0, 0, 0, 0, borderBuf, CV_ELEM_SIZE(sctype))); - size_t globalThreads[2] = { dst.cols, (dst.rows + rowsPerWI - 1) / rowsPerWI }; + size_t globalThreads[2] = { (size_t)dst.cols, ((size_t)dst.rows + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalThreads, NULL, false); } #endif +namespace hal { + +void warpAffine(int src_type, + const uchar * src_data, size_t src_step, int src_width, int src_height, + uchar * dst_data, size_t dst_step, int dst_width, int dst_height, + const double M[6], int interpolation, int borderType, const double borderValue[4]) +{ + CALL_HAL(warpAffine, cv_hal_warpAffine, src_type, src_data, src_step, src_width, src_height, dst_data, dst_step, dst_width, dst_height, M, interpolation, borderType, borderValue); + + Mat src(Size(src_width, src_height), src_type, const_cast(src_data), src_step); + Mat dst(Size(dst_width, dst_height), src_type, dst_data, dst_step); + + int x; + AutoBuffer _abdelta(dst.cols*2); + int* adelta = &_abdelta[0], *bdelta = adelta + dst.cols; + const int AB_BITS = MAX(10, (int)INTER_BITS); + const int AB_SCALE = 1 << AB_BITS; + + for( x = 0; x < dst.cols; x++ ) + { + adelta[x] = saturate_cast(M[0]*x*AB_SCALE); + bdelta[x] = saturate_cast(M[3]*x*AB_SCALE); + } + + Range range(0, dst.rows); + WarpAffineInvoker invoker(src, dst, interpolation, borderType, + Scalar(borderValue[0], borderValue[1], borderValue[2], borderValue[3]), + adelta, bdelta, M); + parallel_for_(range, invoker, dst.total()/(double)(1<<16)); } +} // hal:: +} // cv:: + void cv::warpAffine( InputArray _src, OutputArray _dst, InputArray _M0, Size dsize, int flags, int borderType, const Scalar& borderValue ) { + CV_INSTRUMENT_REGION() + CV_OCL_RUN(_src.dims() <= 2 && _dst.isUMat(), ocl_warpTransform(_src, _dst, _M0, dsize, flags, borderType, borderValue, OCL_OP_AFFINE)) @@ -5571,11 +5810,6 @@ void cv::warpAffine( InputArray _src, OutputArray _dst, CV_Assert( (M0.type() == CV_32F || M0.type() == CV_64F) && M0.rows == 2 && M0.cols == 3 ); M0.convertTo(matM, matM.type()); -#ifdef HAVE_TEGRA_OPTIMIZATION - if( tegra::warpAffine(src, dst, M, flags, borderType, borderValue) ) - return; -#endif - if( !(flags & WARP_INVERSE_MAP) ) { double D = M[0]*M[4] - M[1]*M[3]; @@ -5588,13 +5822,7 @@ void cv::warpAffine( InputArray _src, OutputArray _dst, M[2] = b1; M[5] = b2; } - int x; - AutoBuffer _abdelta(dst.cols*2); - int* adelta = &_abdelta[0], *bdelta = adelta + dst.cols; - const int AB_BITS = MAX(10, (int)INTER_BITS); - const int AB_SCALE = 1 << AB_BITS; - -#if defined (HAVE_IPP) && IPP_VERSION_MAJOR * 100 + IPP_VERSION_MINOR >= 801 && 0 +#if defined (HAVE_IPP) && IPP_VERSION_X100 >= 810 && IPP_DISABLE_BLOCK CV_IPP_CHECK() { int type = src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); @@ -5658,16 +5886,8 @@ void cv::warpAffine( InputArray _src, OutputArray _dst, } #endif - for( x = 0; x < dst.cols; x++ ) - { - adelta[x] = saturate_cast(M[0]*x*AB_SCALE); - bdelta[x] = saturate_cast(M[3]*x*AB_SCALE); - } - - Range range(0, dst.rows); - WarpAffineInvoker invoker(src, dst, interpolation, borderType, - borderValue, adelta, bdelta, M); - parallel_for_(range, invoker, dst.total()/(double)(1<<16)); + hal::warpAffine(src.type(), src.data, src.step, src.cols, src.rows, dst.data, dst.step, dst.cols, dst.rows, + M, interpolation, borderType, borderValue.val); } @@ -5678,7 +5898,7 @@ class WarpPerspectiveInvoker : public ParallelLoopBody { public: - WarpPerspectiveInvoker(const Mat &_src, Mat &_dst, double *_M, int _interpolation, + WarpPerspectiveInvoker(const Mat &_src, Mat &_dst, const double *_M, int _interpolation, int _borderType, const Scalar &_borderValue) : ParallelLoopBody(), src(_src), dst(_dst), M(_M), interpolation(_interpolation), borderType(_borderType), borderValue(_borderValue) @@ -6012,13 +6232,12 @@ public: private: Mat src; Mat dst; - double* M; + const double* M; int interpolation, borderType; Scalar borderValue; }; - -#if defined (HAVE_IPP) && IPP_VERSION_MAJOR * 100 + IPP_VERSION_MINOR >= 801 && 0 +#if defined (HAVE_IPP) && IPP_VERSION_X100 >= 810 && IPP_DISABLE_BLOCK class IPPWarpPerspectiveInvoker : public ParallelLoopBody { @@ -6033,6 +6252,8 @@ public: virtual void operator() (const Range& range) const { + CV_INSTRUMENT_REGION_IPP() + IppiSize srcsize = {src.cols, src.rows}; IppiRect srcroi = {0, 0, src.cols, src.rows}; IppiRect dstroi = {0, range.start, dst.cols, range.end - range.start}; @@ -6049,7 +6270,7 @@ public: } } - IppStatus status = func(src.ptr(), srcsize, (int)src.step[0], srcroi, dst.ptr(), (int)dst.step[0], dstroi, coeffs, mode); + IppStatus status = CV_INSTRUMENT_FUN_PTR_CALL_IPP(func,(src.ptr(), srcsize, (int)src.step[0], srcroi, dst.ptr(), (int)dst.step[0], dstroi, coeffs, mode)); if (status != ippStsNoErr) *ok = false; else @@ -6070,11 +6291,31 @@ private: const IPPWarpPerspectiveInvoker& operator= (const IPPWarpPerspectiveInvoker&); }; #endif + +namespace hal { + +void warpPerspectve(int src_type, + const uchar * src_data, size_t src_step, int src_width, int src_height, + uchar * dst_data, size_t dst_step, int dst_width, int dst_height, + const double M[9], int interpolation, int borderType, const double borderValue[4]) +{ + CALL_HAL(warpPerspective, cv_hal_warpPerspective, src_type, src_data, src_step, src_width, src_height, dst_data, dst_step, dst_width, dst_height, M, interpolation, borderType, borderValue); + Mat src(Size(src_width, src_height), src_type, const_cast(src_data), src_step); + Mat dst(Size(dst_width, dst_height), src_type, dst_data, dst_step); + + Range range(0, dst.rows); + WarpPerspectiveInvoker invoker(src, dst, M, interpolation, borderType, Scalar(borderValue[0], borderValue[1], borderValue[2], borderValue[3])); + parallel_for_(range, invoker, dst.total()/(double)(1<<16)); } +} // hal:: +} // cv:: + void cv::warpPerspective( InputArray _src, OutputArray _dst, InputArray _M0, Size dsize, int flags, int borderType, const Scalar& borderValue ) { + CV_INSTRUMENT_REGION() + CV_Assert( _src.total() > 0 ); CV_OCL_RUN(_src.dims() <= 2 && _dst.isUMat(), @@ -6097,13 +6338,7 @@ void cv::warpPerspective( InputArray _src, OutputArray _dst, InputArray _M0, CV_Assert( (M0.type() == CV_32F || M0.type() == CV_64F) && M0.rows == 3 && M0.cols == 3 ); M0.convertTo(matM, matM.type()); -#ifdef HAVE_TEGRA_OPTIMIZATION - if( tegra::warpPerspective(src, dst, M, flags, borderType, borderValue) ) - return; -#endif - - -#if defined (HAVE_IPP) && IPP_VERSION_MAJOR * 100 + IPP_VERSION_MINOR >= 801 && 0 +#if defined (HAVE_IPP) && IPP_VERSION_X100 >= 810 && IPP_DISABLE_BLOCK CV_IPP_CHECK() { int type = src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); @@ -6165,14 +6400,15 @@ void cv::warpPerspective( InputArray _src, OutputArray _dst, InputArray _M0, if( !(flags & WARP_INVERSE_MAP) ) invert(matM, matM); - Range range(0, dst.rows); - WarpPerspectiveInvoker invoker(src, dst, M, interpolation, borderType, borderValue); - parallel_for_(range, invoker, dst.total()/(double)(1<<16)); + hal::warpPerspectve(src.type(), src.data, src.step, src.cols, src.rows, dst.data, dst.step, dst.cols, dst.rows, + matM.ptr(), interpolation, borderType, borderValue.val); } cv::Mat cv::getRotationMatrix2D( Point2f center, double angle, double scale ) { + CV_INSTRUMENT_REGION() + angle *= CV_PI/180; double alpha = cos(angle)*scale; double beta = sin(angle)*scale; @@ -6216,6 +6452,8 @@ cv::Mat cv::getRotationMatrix2D( Point2f center, double angle, double scale ) */ cv::Mat cv::getPerspectiveTransform( const Point2f src[], const Point2f dst[] ) { + CV_INSTRUMENT_REGION() + Mat M(3, 3, CV_64F), X(8, 1, CV_64F, M.ptr()); double a[8][8], b[8]; Mat A(8, 8, CV_64F, a), B(8, 1, CV_64F, b); @@ -6452,11 +6690,13 @@ CV_IMPL void cvLogPolar( const CvArr* srcarr, CvArr* dstarr, CvPoint2D32f center, double M, int flags ) { + Mat src_with_border; // don't scope this variable (it holds image data) + cv::Ptr mapx, mapy; CvMat srcstub, *src = cvGetMat(srcarr, &srcstub); CvMat dststub, *dst = cvGetMat(dstarr, &dststub); - CvSize ssize, dsize; + CvSize dsize; if( !CV_ARE_TYPES_EQ( src, dst )) CV_Error( CV_StsUnmatchedFormats, "" ); @@ -6464,7 +6704,6 @@ cvLogPolar( const CvArr* srcarr, CvArr* dstarr, if( M <= 0 ) CV_Error( CV_StsOutOfRange, "M should be >0" ); - ssize = cvGetMatSize(src); dsize = cvGetMatSize(dst); mapx.reset(cvCreateMat( dsize.height, dsize.width, CV_32F )); @@ -6477,7 +6716,7 @@ cvLogPolar( const CvArr* srcarr, CvArr* dstarr, double* exp_tab = _exp_tab; for( rho = 0; rho < dst->width; rho++ ) - exp_tab[rho] = std::exp(rho/M); + exp_tab[rho] = std::exp(rho/M) - 1.0; for( phi = 0; phi < dsize.height; phi++ ) { @@ -6499,6 +6738,13 @@ cvLogPolar( const CvArr* srcarr, CvArr* dstarr, } else { + const int ANGLE_BORDER = 1; + Mat src_ = cv::cvarrToMat(src); + cv::copyMakeBorder(src_, src_with_border, ANGLE_BORDER, ANGLE_BORDER, 0, 0, BORDER_WRAP); + srcstub = src_with_border; src = &srcstub; + CvSize ssize = cvGetMatSize(src); + ssize.height -= 2*ANGLE_BORDER; + int x, y; CvMat bufx, bufy, bufp, bufa; double ascale = ssize.height/(2*CV_PI); @@ -6535,7 +6781,7 @@ cvLogPolar( const CvArr* srcarr, CvArr* dstarr, double phi = bufa.data.fl[x]*ascale; mx[x] = (float)rho; - my[x] = (float)phi; + my[x] = (float)phi + ANGLE_BORDER; } #else for( x = 0; x < dsize.width; x++ ) @@ -6562,10 +6808,115 @@ cvLogPolar( const CvArr* srcarr, CvArr* dstarr, void cv::logPolar( InputArray _src, OutputArray _dst, Point2f center, double M, int flags ) { - Mat src = _src.getMat(); - _dst.create( src.size(), src.type() ); - CvMat c_src = src, c_dst = _dst.getMat(); - cvLogPolar( &c_src, &c_dst, center, M, flags ); + CV_INSTRUMENT_REGION() + + CV_OCL_RUN(_src.isUMat() && _dst.isUMat(), + ocl_logPolar(_src, _dst, center, M, flags)); + Mat src_with_border; // don't scope this variable (it holds image data) + + Mat mapx, mapy; + + Mat srcstub, src = _src.getMat(); + _dst.create(src.size(), src.type()); + Size dsize = src.size(); + + if (M <= 0) + CV_Error(CV_StsOutOfRange, "M should be >0"); + + + mapx.create(dsize, CV_32F); + mapy.create(dsize, CV_32F); + + if (!(flags & CV_WARP_INVERSE_MAP)) + { + int phi, rho; + cv::AutoBuffer _exp_tab(dsize.width); + double* exp_tab = _exp_tab; + + for (rho = 0; rho < dsize.width; rho++) + exp_tab[rho] = std::exp(rho / M) - 1.0; + + for (phi = 0; phi < dsize.height; phi++) + { + double cp = cos(phi * 2 * CV_PI / dsize.height); + double sp = sin(phi * 2 * CV_PI / dsize.height); + float* mx = (float*)(mapx.data + phi*mapx.step); + float* my = (float*)(mapy.data + phi*mapy.step); + + for (rho = 0; rho < dsize.width; rho++) + { + double r = exp_tab[rho]; + double x = r*cp + center.x; + double y = r*sp + center.y; + + mx[rho] = (float)x; + my[rho] = (float)y; + } + } + } + else + { + const int ANGLE_BORDER = 1; + cv::copyMakeBorder(src, src_with_border, ANGLE_BORDER, ANGLE_BORDER, 0, 0, BORDER_WRAP); + srcstub = src_with_border; src = srcstub; + Size ssize = src.size(); + ssize.height -= 2 * ANGLE_BORDER; + + int x, y; + Mat bufx, bufy, bufp, bufa; + double ascale = ssize.height / (2 * CV_PI); + + bufx = Mat(1, dsize.width, CV_32F); + bufy = Mat(1, dsize.width, CV_32F); + bufp = Mat(1, dsize.width, CV_32F); + bufa = Mat(1, dsize.width, CV_32F); + + for (x = 0; x < dsize.width; x++) + bufx.at(0, x) = (float)x - center.x; + + for (y = 0; y < dsize.height; y++) + { + float* mx = (float*)(mapx.data + y*mapx.step); + float* my = (float*)(mapy.data + y*mapy.step); + + for (x = 0; x < dsize.width; x++) + bufy.at(0, x) = (float)y - center.y; + +#if 1 + cartToPolar(bufx, bufy, bufp, bufa); + + for (x = 0; x < dsize.width; x++) + bufp.at(0, x) += 1.f; + + log(bufp, bufp); + + for (x = 0; x < dsize.width; x++) + { + double rho = bufp.at(0, x) * M; + double phi = bufa.at(0, x) * ascale; + + mx[x] = (float)rho; + my[x] = (float)phi + ANGLE_BORDER; + } +#else + for (x = 0; x < dsize.width; x++) + { + double xx = bufx.at(0, x); + double yy = bufy.at(0, x); + double p = log(std::sqrt(xx*xx + yy*yy) + 1.)*M; + double a = atan2(yy, xx); + if (a < 0) + a = 2 * CV_PI + a; + a *= ascale; + mx[x] = (float)p; + my[x] = (float)a; + } +#endif + } + } + + remap(src, _dst, mapx, mapy, flags & cv::INTER_MAX, + (flags & CV_WARP_FILL_OUTLIERS) ? cv::BORDER_CONSTANT : cv::BORDER_TRANSPARENT); } /**************************************************************************************** @@ -6576,11 +6927,13 @@ CV_IMPL void cvLinearPolar( const CvArr* srcarr, CvArr* dstarr, CvPoint2D32f center, double maxRadius, int flags ) { + Mat src_with_border; // don't scope this variable (it holds image data) + cv::Ptr mapx, mapy; CvMat srcstub, *src = (CvMat*)srcarr; CvMat dststub, *dst = (CvMat*)dstarr; - CvSize ssize, dsize; + CvSize dsize; src = cvGetMat( srcarr, &srcstub,0,0 ); dst = cvGetMat( dstarr, &dststub,0,0 ); @@ -6588,10 +6941,7 @@ void cvLinearPolar( const CvArr* srcarr, CvArr* dstarr, if( !CV_ARE_TYPES_EQ( src, dst )) CV_Error( CV_StsUnmatchedFormats, "" ); - ssize.width = src->cols; - ssize.height = src->rows; - dsize.width = dst->cols; - dsize.height = dst->rows; + dsize = cvGetMatSize(dst); mapx.reset(cvCreateMat( dsize.height, dsize.width, CV_32F )); mapy.reset(cvCreateMat( dsize.height, dsize.width, CV_32F )); @@ -6609,7 +6959,7 @@ void cvLinearPolar( const CvArr* srcarr, CvArr* dstarr, for( rho = 0; rho < dsize.width; rho++ ) { - double r = maxRadius*(rho+1)/dsize.width; + double r = maxRadius*rho/dsize.width; double x = r*cp + center.x; double y = r*sp + center.y; @@ -6620,6 +6970,13 @@ void cvLinearPolar( const CvArr* srcarr, CvArr* dstarr, } else { + const int ANGLE_BORDER = 1; + Mat src_ = cv::cvarrToMat(src); + cv::copyMakeBorder(src_, src_with_border, ANGLE_BORDER, ANGLE_BORDER, 0, 0, BORDER_WRAP); + srcstub = src_with_border; src = &srcstub; + CvSize ssize = cvGetMatSize(src); + ssize.height -= 2*ANGLE_BORDER; + int x, y; CvMat bufx, bufy, bufp, bufa; const double ascale = ssize.height/(2*CV_PI); @@ -6646,15 +7003,12 @@ void cvLinearPolar( const CvArr* srcarr, CvArr* dstarr, cvCartToPolar( &bufx, &bufy, &bufp, &bufa, 0 ); - for( x = 0; x < dsize.width; x++ ) - bufp.data.fl[x] += 1.f; - for( x = 0; x < dsize.width; x++ ) { double rho = bufp.data.fl[x]*pscale; double phi = bufa.data.fl[x]*ascale; mx[x] = (float)rho; - my[x] = (float)phi; + my[x] = (float)phi + ANGLE_BORDER; } } } @@ -6665,10 +7019,88 @@ void cvLinearPolar( const CvArr* srcarr, CvArr* dstarr, void cv::linearPolar( InputArray _src, OutputArray _dst, Point2f center, double maxRadius, int flags ) { - Mat src = _src.getMat(); - _dst.create( src.size(), src.type() ); - CvMat c_src = src, c_dst = _dst.getMat(); - cvLinearPolar( &c_src, &c_dst, center, maxRadius, flags ); + CV_INSTRUMENT_REGION() + + CV_OCL_RUN(_src.isUMat() && _dst.isUMat(), + ocl_linearPolar(_src, _dst, center, maxRadius, flags)); + Mat src_with_border; // don't scope this variable (it holds image data) + + Mat mapx, mapy; + Mat srcstub, src = _src.getMat(); + _dst.create(src.size(), src.type()); + Size dsize = src.size(); + + + mapx.create(dsize, CV_32F); + mapy.create(dsize, CV_32F); + + if (!(flags & CV_WARP_INVERSE_MAP)) + { + int phi, rho; + + for (phi = 0; phi < dsize.height; phi++) + { + double cp = cos(phi * 2 * CV_PI / dsize.height); + double sp = sin(phi * 2 * CV_PI / dsize.height); + float* mx = (float*)(mapx.data + phi*mapx.step); + float* my = (float*)(mapy.data + phi*mapy.step); + + for (rho = 0; rho < dsize.width; rho++) + { + double r = maxRadius*rho / dsize.width; + double x = r*cp + center.x; + double y = r*sp + center.y; + + mx[rho] = (float)x; + my[rho] = (float)y; + } + } + } + else + { + const int ANGLE_BORDER = 1; + + cv::copyMakeBorder(src, src_with_border, ANGLE_BORDER, ANGLE_BORDER, 0, 0, BORDER_WRAP); + src = src_with_border; + Size ssize = src_with_border.size(); + ssize.height -= 2 * ANGLE_BORDER; + + int x, y; + Mat bufx, bufy, bufp, bufa; + const double ascale = ssize.height / (2 * CV_PI); + const double pscale = ssize.width / maxRadius; + + + + bufx = Mat(1, dsize.width, CV_32F); + bufy = Mat(1, dsize.width, CV_32F); + bufp = Mat(1, dsize.width, CV_32F); + bufa = Mat(1, dsize.width, CV_32F); + + for (x = 0; x < dsize.width; x++) + bufx.at(0, x) = (float)x - center.x; + + for (y = 0; y < dsize.height; y++) + { + float* mx = (float*)(mapx.data + y*mapx.step); + float* my = (float*)(mapy.data + y*mapy.step); + + for (x = 0; x < dsize.width; x++) + bufy.at(0, x) = (float)y - center.y; + + cartToPolar(bufx, bufy, bufp, bufa, 0); + + for (x = 0; x < dsize.width; x++) + { + double rho = bufp.at(0, x) * pscale; + double phi = bufa.at(0, x) * ascale; + mx[x] = (float)rho; + my[x] = (float)phi + ANGLE_BORDER; + } + } + } + + remap(src, _dst, mapx, mapy, flags & cv::INTER_MAX, (flags & CV_WARP_FILL_OUTLIERS) ? cv::BORDER_CONSTANT : cv::BORDER_TRANSPARENT); } /* End of file. */ diff --git a/modules/imgproc/src/intersection.cpp b/modules/imgproc/src/intersection.cpp index dfebd260e7..5da743a0f9 100644 --- a/modules/imgproc/src/intersection.cpp +++ b/modules/imgproc/src/intersection.cpp @@ -49,6 +49,8 @@ namespace cv int rotatedRectangleIntersection( const RotatedRect& rect1, const RotatedRect& rect2, OutputArray intersectingRegion ) { + CV_INSTRUMENT_REGION() + const float samePointEps = 0.00001f; // used to test if two points are the same Point2f vec1[4], vec2[4]; diff --git a/modules/imgproc/src/linefit.cpp b/modules/imgproc/src/linefit.cpp index dc71d888ae..c073e26cb0 100644 --- a/modules/imgproc/src/linefit.cpp +++ b/modules/imgproc/src/linefit.cpp @@ -594,6 +594,8 @@ static void fitLine3D( Point3f * points, int count, int dist, void cv::fitLine( InputArray _points, OutputArray _line, int distType, double param, double reps, double aeps ) { + CV_INSTRUMENT_REGION() + Mat points = _points.getMat(); float linebuf[6]={0.f}; diff --git a/modules/imgproc/src/lsd.cpp b/modules/imgproc/src/lsd.cpp index cda073a61e..e504018c15 100644 --- a/modules/imgproc/src/lsd.cpp +++ b/modules/imgproc/src/lsd.cpp @@ -230,12 +230,9 @@ public: private: Mat image; - Mat_ scaled_image; - double *scaled_image_data; + Mat scaled_image; Mat_ angles; // in rads - double *angles_data; Mat_ modgrad; - double *modgrad_data; Mat_ used; int img_width; @@ -270,6 +267,8 @@ private: struct coorlist* next; }; + std::vector list; + struct rect { double x1, y1, x2, y2; // first and second point of the line segment @@ -309,7 +308,7 @@ private: * @param list Return: Vector of coordinate points that are pseudo ordered by magnitude. * Pixels would be ordered by norm value, up to a precision given by max_grad/n_bins. */ - void ll_angle(const double& threshold, const unsigned int& n_bins, std::vector& list); + void ll_angle(const double& threshold, const unsigned int& n_bins); /** * Grow a region starting from point s with a defined precision, @@ -317,31 +316,29 @@ private: * * @param s Starting point for the region. * @param reg Return: Vector of points, that are part of the region - * @param reg_size Return: The size of the region. * @param reg_angle Return: The mean angle of the region. * @param prec The precision by which each region angle should be aligned to the mean. */ void region_grow(const Point2i& s, std::vector& reg, - int& reg_size, double& reg_angle, const double& prec); + double& reg_angle, const double& prec); /** * Finds the bounding rotated rectangle of a region. * * @param reg The region of points, from which the rectangle to be constructed from. - * @param reg_size The number of points in the region. * @param reg_angle The mean angle of the region. * @param prec The precision by which points were found. * @param p Probability of a point with angle within 'prec'. * @param rec Return: The generated rectangle. */ - void region2rect(const std::vector& reg, const int reg_size, const double reg_angle, + void region2rect(const std::vector& reg, const double reg_angle, const double prec, const double p, rect& rec) const; /** * Compute region's angle as the principal inertia axis of the region. * @return Regions angle. */ - double get_theta(const std::vector& reg, const int& reg_size, const double& x, + double get_theta(const std::vector& reg, const double& x, const double& y, const double& reg_angle, const double& prec) const; /** @@ -350,14 +347,14 @@ private: * estimated angle tolerance. If this fails to produce a rectangle with the right density of region points, * 'reduce_region_radius' is called to try to satisfy this condition. */ - bool refine(std::vector& reg, int& reg_size, double reg_angle, + bool refine(std::vector& reg, double reg_angle, const double prec, double p, rect& rec, const double& density_th); /** * Reduce the region size, by elimination the points far from the starting point, until that leads to * rectangle with the right density of region points or to discard the region if too small. */ - bool reduce_region_radius(std::vector& reg, int& reg_size, double reg_angle, + bool reduce_region_radius(std::vector& reg, double reg_angle, const double prec, double p, rect& rec, double density, const double& density_th); /** @@ -383,7 +380,7 @@ private: * Is the point at place 'address' aligned to angle theta, up to precision 'prec'? * @return Whether the point is aligned. */ - bool isAligned(const int& address, const double& theta, const double& prec) const; + bool isAligned(int x, int y, const double& theta, const double& prec) const; }; ///////////////////////////////////////////////////////////////////////////////////////// @@ -412,11 +409,10 @@ LineSegmentDetectorImpl::LineSegmentDetectorImpl(int _refine, double _scale, dou void LineSegmentDetectorImpl::detect(InputArray _image, OutputArray _lines, OutputArray _width, OutputArray _prec, OutputArray _nfa) { - Mat_ img = _image.getMat(); - CV_Assert(!img.empty() && img.channels() == 1); + CV_INSTRUMENT_REGION() - // Convert image to double - img.convertTo(image, CV_64FC1); + image = _image.getMat(); + CV_Assert(!image.empty() && image.type() == CV_8UC1); std::vector lines; std::vector w, p, n; @@ -444,7 +440,6 @@ void LineSegmentDetectorImpl::flsd(std::vector& lines, const double p = ANG_TH / 180; const double rho = QUANT / sin(prec); // gradient magnitude threshold - std::vector list; if(SCALE != 1) { Mat gaussian_img; @@ -455,45 +450,43 @@ void LineSegmentDetectorImpl::flsd(std::vector& lines, GaussianBlur(image, gaussian_img, ksize, sigma); // Scale image to needed size resize(gaussian_img, scaled_image, Size(), SCALE, SCALE); - ll_angle(rho, N_BINS, list); + ll_angle(rho, N_BINS); } else { scaled_image = image; - ll_angle(rho, N_BINS, list); + ll_angle(rho, N_BINS); } LOG_NT = 5 * (log10(double(img_width)) + log10(double(img_height))) / 2 + log10(11.0); - const int min_reg_size = int(-LOG_NT/log10(p)); // minimal number of points in region that can give a meaningful event + const size_t min_reg_size = size_t(-LOG_NT/log10(p)); // minimal number of points in region that can give a meaningful event // // Initialize region only when needed // Mat region = Mat::zeros(scaled_image.size(), CV_8UC1); used = Mat_::zeros(scaled_image.size()); // zeros = NOTUSED - std::vector reg(img_width * img_height); + std::vector reg; // Search for line segments - unsigned int ls_count = 0; for(size_t i = 0, list_size = list.size(); i < list_size; ++i) { - unsigned int adx = list[i].p.x + list[i].p.y * img_width; - if((used.ptr()[adx] == NOTUSED) && (angles_data[adx] != NOTDEF)) + const Point2i& point = list[i].p; + if((used.at(point) == NOTUSED) && (angles.at(point) != NOTDEF)) { - int reg_size; double reg_angle; - region_grow(list[i].p, reg, reg_size, reg_angle, prec); + region_grow(list[i].p, reg, reg_angle, prec); // Ignore small regions - if(reg_size < min_reg_size) { continue; } + if(reg.size() < min_reg_size) { continue; } // Construct rectangular approximation for the region rect rec; - region2rect(reg, reg_size, reg_angle, prec, p, rec); + region2rect(reg, reg_angle, prec, p, rec); double log_nfa = -1; if(doRefine > LSD_REFINE_NONE) { // At least REFINE_STANDARD lvl. - if(!refine(reg, reg_size, reg_angle, prec, p, rec, DENSITY_TH)) { continue; } + if(!refine(reg, reg_angle, prec, p, rec, DENSITY_TH)) { continue; } if(doRefine >= LSD_REFINE_ADV) { @@ -503,7 +496,6 @@ void LineSegmentDetectorImpl::flsd(std::vector& lines, } } // Found new line - ++ls_count; // Add the offset rec.x1 += 0.5; rec.y1 += 0.5; @@ -522,29 +514,17 @@ void LineSegmentDetectorImpl::flsd(std::vector& lines, if(w_needed) widths.push_back(rec.width); if(p_needed) precisions.push_back(rec.p); if(n_needed && doRefine >= LSD_REFINE_ADV) nfas.push_back(log_nfa); - - - // //Add the linesID to the region on the image - // for(unsigned int el = 0; el < reg_size; el++) - // { - // region.data[reg[i].x + reg[i].y * width] = ls_count; - // } } } } void LineSegmentDetectorImpl::ll_angle(const double& threshold, - const unsigned int& n_bins, - std::vector& list) + const unsigned int& n_bins) { //Initialize data angles = Mat_(scaled_image.size()); modgrad = Mat_(scaled_image.size()); - angles_data = angles.ptr(0); - modgrad_data = modgrad.ptr(0); - scaled_image_data = scaled_image.ptr(0); - img_width = scaled_image.cols; img_height = scaled_image.rows; @@ -553,30 +533,30 @@ void LineSegmentDetectorImpl::ll_angle(const double& threshold, angles.col(img_width - 1).setTo(NOTDEF); // Computing gradient for remaining pixels - CV_Assert(scaled_image.isContinuous() && - modgrad.isContinuous() && - angles.isContinuous()); // Accessing image data linearly - double max_grad = -1; for(int y = 0; y < img_height - 1; ++y) { - for(int addr = y * img_width, addr_end = addr + img_width - 1; addr < addr_end; ++addr) + const uchar* scaled_image_row = scaled_image.ptr(y); + const uchar* next_scaled_image_row = scaled_image.ptr(y+1); + double* angles_row = angles.ptr(y); + double* modgrad_row = modgrad.ptr(y); + for(int x = 0; x < img_width-1; ++x) { - double DA = scaled_image_data[addr + img_width + 1] - scaled_image_data[addr]; - double BC = scaled_image_data[addr + 1] - scaled_image_data[addr + img_width]; - double gx = DA + BC; // gradient x component - double gy = DA - BC; // gradient y component - double norm = std::sqrt((gx * gx + gy * gy) / 4); // gradient norm + int DA = next_scaled_image_row[x + 1] - scaled_image_row[x]; + int BC = scaled_image_row[x + 1] - next_scaled_image_row[x]; + int gx = DA + BC; // gradient x component + int gy = DA - BC; // gradient y component + double norm = std::sqrt((gx * gx + gy * gy) / 4.0); // gradient norm - modgrad_data[addr] = norm; // store gradient + modgrad_row[x] = norm; // store gradient if (norm <= threshold) // norm too small, gradient no defined { - angles_data[addr] = NOTDEF; + angles_row[x] = NOTDEF; } else { - angles_data[addr] = fastAtan2(float(gx), float(-gy)) * DEG_TO_RADS; // gradient angle computation + angles_row[x] = fastAtan2(float(gx), float(-gy)) * DEG_TO_RADS; // gradient angle computation if (norm > max_grad) { max_grad = norm; } } @@ -584,7 +564,7 @@ void LineSegmentDetectorImpl::ll_angle(const double& threshold, } // Compute histogram of gradient values - list = std::vector(img_width * img_height); + list.resize(img_width * img_height); std::vector range_s(n_bins); std::vector range_e(n_bins); unsigned int count = 0; @@ -592,11 +572,11 @@ void LineSegmentDetectorImpl::ll_angle(const double& threshold, for(int y = 0; y < img_height - 1; ++y) { - const double* norm = modgrad_data + y * img_width; - for(int x = 0; x < img_width - 1; ++x, ++norm) + const double* modgrad_row = modgrad.ptr(y); + for(int x = 0; x < img_width - 1; ++x) { // Store the point in the right bin according to its norm - int i = int((*norm) * bin_coef); + int i = int(modgrad_row[x] * bin_coef); if(!range_e[i]) { range_e[i] = range_s[i] = &list[count]; @@ -633,46 +613,51 @@ void LineSegmentDetectorImpl::ll_angle(const double& threshold, } void LineSegmentDetectorImpl::region_grow(const Point2i& s, std::vector& reg, - int& reg_size, double& reg_angle, const double& prec) + double& reg_angle, const double& prec) { + reg.clear(); + // Point to this region - reg_size = 1; - reg[0].x = s.x; - reg[0].y = s.y; - int addr = s.x + s.y * img_width; - reg[0].used = used.ptr() + addr; - reg_angle = angles_data[addr]; - reg[0].angle = reg_angle; - reg[0].modgrad = modgrad_data[addr]; + RegionPoint seed; + seed.x = s.x; + seed.y = s.y; + seed.used = &used.at(s); + reg_angle = angles.at(s); + seed.angle = reg_angle; + seed.modgrad = modgrad.at(s); + reg.push_back(seed); float sumdx = float(std::cos(reg_angle)); float sumdy = float(std::sin(reg_angle)); - *reg[0].used = USED; + *seed.used = USED; //Try neighboring regions - for(int i = 0; i < reg_size; ++i) + for (size_t i = 0;i(yy); + const double* angles_row = angles.ptr(yy); + const double* modgrad_row = modgrad.ptr(yy); + for(int xx = xx_min; xx <= xx_max; ++xx) { - if((used.ptr()[c_addr] != USED) && - (isAligned(c_addr, reg_angle, prec))) + uchar& is_used = used_row[xx]; + if(is_used != USED && + (isAligned(xx, yy, reg_angle, prec))) { + const double& angle = angles_row[xx]; // Add point - used.ptr()[c_addr] = USED; - RegionPoint& region_point = reg[reg_size]; + is_used = USED; + RegionPoint region_point; region_point.x = xx; region_point.y = yy; - region_point.used = &(used.ptr()[c_addr]); - region_point.modgrad = modgrad_data[c_addr]; - const double& angle = angles_data[c_addr]; + region_point.used = &is_used; + region_point.modgrad = modgrad_row[xx]; region_point.angle = angle; - ++reg_size; + reg.push_back(region_point); // Update region's angle sumdx += cos(float(angle)); @@ -685,11 +670,11 @@ void LineSegmentDetectorImpl::region_grow(const Point2i& s, std::vector& reg, const int reg_size, +void LineSegmentDetectorImpl::region2rect(const std::vector& reg, const double reg_angle, const double prec, const double p, rect& rec) const { double x = 0, y = 0, sum = 0; - for(int i = 0; i < reg_size; ++i) + for(size_t i = 0; i < reg.size(); ++i) { const RegionPoint& pnt = reg[i]; const double& weight = pnt.modgrad; @@ -704,14 +689,14 @@ void LineSegmentDetectorImpl::region2rect(const std::vector& reg, c x /= sum; y /= sum; - double theta = get_theta(reg, reg_size, x, y, reg_angle, prec); + double theta = get_theta(reg, x, y, reg_angle, prec); // Find length and width double dx = cos(theta); double dy = sin(theta); double l_min = 0, l_max = 0, w_min = 0, w_max = 0; - for(int i = 0; i < reg_size; ++i) + for(size_t i = 0; i < reg.size(); ++i) { double regdx = double(reg[i].x) - x; double regdy = double(reg[i].y) - y; @@ -743,7 +728,7 @@ void LineSegmentDetectorImpl::region2rect(const std::vector& reg, c if(rec.width < 1.0) rec.width = 1.0; } -double LineSegmentDetectorImpl::get_theta(const std::vector& reg, const int& reg_size, const double& x, +double LineSegmentDetectorImpl::get_theta(const std::vector& reg, const double& x, const double& y, const double& reg_angle, const double& prec) const { double Ixx = 0.0; @@ -751,7 +736,7 @@ double LineSegmentDetectorImpl::get_theta(const std::vector& reg, c double Ixy = 0.0; // Compute inertia matrix - for(int i = 0; i < reg_size; ++i) + for(size_t i = 0; i < reg.size(); ++i) { const double& regx = reg[i].x; const double& regy = reg[i].y; @@ -781,10 +766,10 @@ double LineSegmentDetectorImpl::get_theta(const std::vector& reg, c return theta; } -bool LineSegmentDetectorImpl::refine(std::vector& reg, int& reg_size, double reg_angle, +bool LineSegmentDetectorImpl::refine(std::vector& reg, double reg_angle, const double prec, double p, rect& rec, const double& density_th) { - double density = double(reg_size) / (dist(rec.x1, rec.y1, rec.x2, rec.y2) * rec.width); + double density = double(reg.size()) / (dist(rec.x1, rec.y1, rec.x2, rec.y2) * rec.width); if (density >= density_th) { return true; } @@ -795,7 +780,7 @@ bool LineSegmentDetectorImpl::refine(std::vector& reg, int& reg_siz double sum = 0, s_sum = 0; int n = 0; - for (int i = 0; i < reg_size; ++i) + for (size_t i = 0; i < reg.size(); ++i) { *(reg[i].used) = NOTUSED; if (dist(xc, yc, reg[i].x, reg[i].y) < rec.width) @@ -812,16 +797,16 @@ bool LineSegmentDetectorImpl::refine(std::vector& reg, int& reg_siz double tau = 2.0 * sqrt((s_sum - 2.0 * mean_angle * sum) / double(n) + mean_angle * mean_angle); // Try new region - region_grow(Point(reg[0].x, reg[0].y), reg, reg_size, reg_angle, tau); + region_grow(Point(reg[0].x, reg[0].y), reg, reg_angle, tau); - if (reg_size < 2) { return false; } + if (reg.size() < 2) { return false; } - region2rect(reg, reg_size, reg_angle, prec, p, rec); - density = double(reg_size) / (dist(rec.x1, rec.y1, rec.x2, rec.y2) * rec.width); + region2rect(reg, reg_angle, prec, p, rec); + density = double(reg.size()) / (dist(rec.x1, rec.y1, rec.x2, rec.y2) * rec.width); if (density < density_th) { - return reduce_region_radius(reg, reg_size, reg_angle, prec, p, rec, density, density_th); + return reduce_region_radius(reg, reg_angle, prec, p, rec, density, density_th); } else { @@ -829,7 +814,7 @@ bool LineSegmentDetectorImpl::refine(std::vector& reg, int& reg_siz } } -bool LineSegmentDetectorImpl::reduce_region_radius(std::vector& reg, int& reg_size, double reg_angle, +bool LineSegmentDetectorImpl::reduce_region_radius(std::vector& reg, double reg_angle, const double prec, double p, rect& rec, double density, const double& density_th) { // Compute region's radius @@ -843,25 +828,25 @@ bool LineSegmentDetectorImpl::reduce_region_radius(std::vector& reg { radSq *= 0.75*0.75; // Reduce region's radius to 75% of its value // Remove points from the region and update 'used' map - for(int i = 0; i < reg_size; ++i) + for (size_t i = 0; i < reg.size(); ++i) { if(distSq(xc, yc, double(reg[i].x), double(reg[i].y)) > radSq) { // Remove point from the region *(reg[i].used) = NOTUSED; - std::swap(reg[i], reg[reg_size - 1]); - --reg_size; + std::swap(reg[i], reg[reg.size() - 1]); + reg.pop_back(); --i; // To avoid skipping one point } } - if(reg_size < 2) { return false; } + if(reg.size() < 2) { return false; } // Re-compute rectangle - region2rect(reg, reg_size ,reg_angle, prec, p, rec); + region2rect(reg ,reg_angle, prec, p, rec); // Re-compute region points density - density = double(reg_size) / + density = double(reg.size()) / (dist(rec.x1, rec.y1, rec.x2, rec.y2) * rec.width); } @@ -979,7 +964,7 @@ double LineSegmentDetectorImpl::rect_nfa(const rect& rec) const double dyhw = rec.dy * half_width; double dxhw = rec.dx * half_width; - std::vector ordered_x(4); + edge ordered_x[4]; edge* min_y = &ordered_x[0]; edge* max_y = &ordered_x[0]; // Will be used for loop range @@ -988,7 +973,7 @@ double LineSegmentDetectorImpl::rect_nfa(const rect& rec) const ordered_x[2].p.x = int(rec.x2 + dyhw); ordered_x[2].p.y = int(rec.y2 - dxhw); ordered_x[2].taken = false; ordered_x[3].p.x = int(rec.x1 + dyhw); ordered_x[3].p.y = int(rec.y1 - dxhw); ordered_x[3].taken = false; - std::sort(ordered_x.begin(), ordered_x.end(), AsmallerB_XoverY); + std::sort(ordered_x, ordered_x + 4, AsmallerB_XoverY); // Find min y. And mark as taken. find max y. for(unsigned int i = 1; i < 4; ++i) @@ -1073,13 +1058,12 @@ double LineSegmentDetectorImpl::rect_nfa(const rect& rec) const { if (y < 0 || y >= img_height) continue; - int adx = y * img_width + int(left_x); - for(int x = int(left_x); x <= int(right_x); ++x, ++adx) + for(int x = int(left_x); x <= int(right_x); ++x) { if (x < 0 || x >= img_width) continue; ++total_pts; - if(isAligned(adx, rec.theta, rec.prec)) + if(isAligned(x, y, rec.theta, rec.prec)) { ++alg_pts; } @@ -1133,10 +1117,10 @@ double LineSegmentDetectorImpl::nfa(const int& n, const int& k, const double& p) return -log10(bin_tail) - LOG_NT; } -inline bool LineSegmentDetectorImpl::isAligned(const int& address, const double& theta, const double& prec) const +inline bool LineSegmentDetectorImpl::isAligned(int x, int y, const double& theta, const double& prec) const { - if(address < 0) { return false; } - const double& a = angles_data[address]; + if(x < 0 || y < 0 || x >= angles.cols || y >= angles.rows) { return false; } + const double& a = angles.at(y, x); if(a == NOTDEF) { return false; } // It is assumed that 'theta' and 'a' are in the range [-pi,pi] @@ -1154,6 +1138,8 @@ inline bool LineSegmentDetectorImpl::isAligned(const int& address, const double& void LineSegmentDetectorImpl::drawSegments(InputOutputArray _image, InputArray lines) { + CV_INSTRUMENT_REGION() + CV_Assert(!_image.empty() && (_image.channels() == 1 || _image.channels() == 3)); Mat gray; @@ -1191,6 +1177,8 @@ void LineSegmentDetectorImpl::drawSegments(InputOutputArray _image, InputArray l int LineSegmentDetectorImpl::compareSegments(const Size& size, InputArray lines1, InputArray lines2, InputOutputArray _image) { + CV_INSTRUMENT_REGION() + Size sz = size; if (_image.needed() && _image.size() != size) sz = _image.size(); CV_Assert(sz.area()); diff --git a/modules/imgproc/src/main.cpp b/modules/imgproc/src/main.cpp new file mode 100644 index 0000000000..127f86b26b --- /dev/null +++ b/modules/imgproc/src/main.cpp @@ -0,0 +1,52 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +// +// Library initialization file +// + +#include "precomp.hpp" + +IPP_INITIALIZER_AUTO + +/* End of file. */ diff --git a/modules/imgproc/src/matchcontours.cpp b/modules/imgproc/src/matchcontours.cpp index 1ac6c16627..1a371677bf 100644 --- a/modules/imgproc/src/matchcontours.cpp +++ b/modules/imgproc/src/matchcontours.cpp @@ -43,6 +43,8 @@ double cv::matchShapes(InputArray contour1, InputArray contour2, int method, double) { + CV_INSTRUMENT_REGION() + double ma[7], mb[7]; int i, sma, smb; double eps = 1.e-5; diff --git a/modules/imgproc/src/moments.cpp b/modules/imgproc/src/moments.cpp index 3b86be2341..d445ed270d 100644 --- a/modules/imgproc/src/moments.cpp +++ b/modules/imgproc/src/moments.cpp @@ -227,16 +227,15 @@ struct MomentsInTile_SIMD if( useSIMD ) { - __m128i qx_init = _mm_setr_epi16(0, 1, 2, 3, 4, 5, 6, 7); __m128i dx = _mm_set1_epi16(8); - __m128i z = _mm_setzero_si128(), qx0 = z, qx1 = z, qx2 = z, qx3 = z, qx = qx_init; + __m128i z = _mm_setzero_si128(), qx0 = z, qx1 = z, qx2 = z, qx3 = z, qx = _mm_setr_epi16(0, 1, 2, 3, 4, 5, 6, 7); for( ; x <= len - 8; x += 8 ) { __m128i p = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i*)(ptr + x)), z); __m128i sx = _mm_mullo_epi16(qx, qx); - qx0 = _mm_add_epi32(qx0, _mm_sad_epu8(p, z)); + qx0 = _mm_add_epi16(qx0, p); qx1 = _mm_add_epi32(qx1, _mm_madd_epi16(p, qx)); qx2 = _mm_add_epi32(qx2, _mm_madd_epi16(p, sx)); qx3 = _mm_add_epi32(qx3, _mm_madd_epi16( _mm_mullo_epi16(p, qx), sx)); @@ -244,14 +243,21 @@ struct MomentsInTile_SIMD qx = _mm_add_epi16(qx, dx); } - _mm_store_si128((__m128i*)buf, qx0); - x0 = buf[0] + buf[1] + buf[2] + buf[3]; - _mm_store_si128((__m128i*)buf, qx1); - x1 = buf[0] + buf[1] + buf[2] + buf[3]; - _mm_store_si128((__m128i*)buf, qx2); - x2 = buf[0] + buf[1] + buf[2] + buf[3]; - _mm_store_si128((__m128i*)buf, qx3); - x3 = buf[0] + buf[1] + buf[2] + buf[3]; + __m128i qx01_lo = _mm_unpacklo_epi32(qx0, qx1); + __m128i qx23_lo = _mm_unpacklo_epi32(qx2, qx3); + __m128i qx01_hi = _mm_unpackhi_epi32(qx0, qx1); + __m128i qx23_hi = _mm_unpackhi_epi32(qx2, qx3); + qx01_lo = _mm_add_epi32(qx01_lo, qx01_hi); + qx23_lo = _mm_add_epi32(qx23_lo, qx23_hi); + __m128i qx0123_lo = _mm_unpacklo_epi64(qx01_lo, qx23_lo); + __m128i qx0123_hi = _mm_unpackhi_epi64(qx01_lo, qx23_lo); + qx0123_lo = _mm_add_epi32(qx0123_lo, qx0123_hi); + _mm_store_si128((__m128i*)buf, qx0123_lo); + + x0 = (buf[0] & 0xffff) + (buf[0] >> 16); + x1 = buf[1]; + x2 = buf[2]; + x3 = buf[3]; } return x; @@ -345,37 +351,42 @@ struct MomentsInTile_SIMD if (useSIMD) { - __m128i vx_init0 = _mm_setr_epi32(0, 1, 2, 3), vx_init1 = _mm_setr_epi32(4, 5, 6, 7), - v_delta = _mm_set1_epi32(8), v_zero = _mm_setzero_si128(), v_x0 = v_zero, - v_x1 = v_zero, v_x2 = v_zero, v_x3 = v_zero, v_ix0 = vx_init0, v_ix1 = vx_init1; + __m128i v_delta = _mm_set1_epi32(4), v_zero = _mm_setzero_si128(), v_x0 = v_zero, + v_x1 = v_zero, v_x2 = v_zero, v_x3 = v_zero, v_ix0 = _mm_setr_epi32(0, 1, 2, 3); - for( ; x <= len - 8; x += 8 ) + for( ; x <= len - 4; x += 4 ) { - __m128i v_src = _mm_loadu_si128((const __m128i *)(ptr + x)); - __m128i v_src0 = _mm_unpacklo_epi16(v_src, v_zero), v_src1 = _mm_unpackhi_epi16(v_src, v_zero); + __m128i v_src = _mm_loadl_epi64((const __m128i *)(ptr + x)); + v_src = _mm_unpacklo_epi16(v_src, v_zero); - v_x0 = _mm_add_epi32(v_x0, _mm_add_epi32(v_src0, v_src1)); - __m128i v_x1_0 = _mm_mullo_epi32(v_src0, v_ix0), v_x1_1 = _mm_mullo_epi32(v_src1, v_ix1); - v_x1 = _mm_add_epi32(v_x1, _mm_add_epi32(v_x1_0, v_x1_1)); + v_x0 = _mm_add_epi32(v_x0, v_src); + v_x1 = _mm_add_epi32(v_x1, _mm_mullo_epi32(v_src, v_ix0)); - __m128i v_2ix0 = _mm_mullo_epi32(v_ix0, v_ix0), v_2ix1 = _mm_mullo_epi32(v_ix1, v_ix1); - v_x2 = _mm_add_epi32(v_x2, _mm_add_epi32(_mm_mullo_epi32(v_2ix0, v_src0), _mm_mullo_epi32(v_2ix1, v_src1))); + __m128i v_ix1 = _mm_mullo_epi32(v_ix0, v_ix0); + v_x2 = _mm_add_epi32(v_x2, _mm_mullo_epi32(v_src, v_ix1)); - __m128i t = _mm_add_epi32(_mm_mullo_epi32(v_2ix0, v_x1_0), _mm_mullo_epi32(v_2ix1, v_x1_1)); - v_x3 = _mm_add_epi64(v_x3, _mm_add_epi64(_mm_unpacklo_epi32(t, v_zero), _mm_unpackhi_epi32(t, v_zero))); + v_ix1 = _mm_mullo_epi32(v_ix0, v_ix1); + v_src = _mm_mullo_epi32(v_src, v_ix1); + v_x3 = _mm_add_epi64(v_x3, _mm_add_epi64(_mm_unpacklo_epi32(v_src, v_zero), _mm_unpackhi_epi32(v_src, v_zero))); v_ix0 = _mm_add_epi32(v_ix0, v_delta); - v_ix1 = _mm_add_epi32(v_ix1, v_delta); } - _mm_store_si128((__m128i*)buf, v_x0); - x0 = buf[0] + buf[1] + buf[2] + buf[3]; - _mm_store_si128((__m128i*)buf, v_x1); - x1 = buf[0] + buf[1] + buf[2] + buf[3]; - _mm_store_si128((__m128i*)buf, v_x2); - x2 = buf[0] + buf[1] + buf[2] + buf[3]; - + __m128i v_x01_lo = _mm_unpacklo_epi32(v_x0, v_x1); + __m128i v_x22_lo = _mm_unpacklo_epi32(v_x2, v_x2); + __m128i v_x01_hi = _mm_unpackhi_epi32(v_x0, v_x1); + __m128i v_x22_hi = _mm_unpackhi_epi32(v_x2, v_x2); + v_x01_lo = _mm_add_epi32(v_x01_lo, v_x01_hi); + v_x22_lo = _mm_add_epi32(v_x22_lo, v_x22_hi); + __m128i v_x0122_lo = _mm_unpacklo_epi64(v_x01_lo, v_x22_lo); + __m128i v_x0122_hi = _mm_unpackhi_epi64(v_x01_lo, v_x22_lo); + v_x0122_lo = _mm_add_epi32(v_x0122_lo, v_x0122_hi); _mm_store_si128((__m128i*)buf64, v_x3); + _mm_store_si128((__m128i*)buf, v_x0122_lo); + + x0 = buf[0]; + x1 = buf[1]; + x2 = buf[2]; x3 = buf64[0] + buf64[1]; } @@ -499,7 +510,7 @@ static bool ocl_moments( InputArray _src, Moments& m, bool binary) int ntiles = xtiles*ytiles; UMat umbuf(1, ntiles*K, CV_32S); - size_t globalsize[] = {xtiles, sz.height}, localsize[] = {1, TILE_SIZE}; + size_t globalsize[] = {(size_t)xtiles, (size_t)sz.height}, localsize[] = {1, TILE_SIZE}; bool ok = k.args(ocl::KernelArg::ReadOnly(src), ocl::KernelArg::PtrWriteOnly(umbuf), xtiles).run(2, globalsize, localsize, true); @@ -555,6 +566,8 @@ static bool ocl_moments( InputArray _src, Moments& m, bool binary) cv::Moments cv::moments( InputArray _src, bool binary ) { + CV_INSTRUMENT_REGION() + const int TILE_SIZE = 32; MomentsInTileFunc func = 0; uchar nzbuf[TILE_SIZE*TILE_SIZE]; @@ -577,7 +590,7 @@ cv::Moments cv::moments( InputArray _src, bool binary ) if( cn > 1 ) CV_Error( CV_StsBadArg, "Invalid image type (must be single-channel)" ); -#if IPP_VERSION_X100 >= 801 && 0 +#if IPP_VERSION_X100 >= 810 && IPP_DISABLE_BLOCK CV_IPP_CHECK() { if (!binary) @@ -598,7 +611,7 @@ cv::Moments cv::moments( InputArray _src, bool binary ) if (ippFunc) { - if (ippFunc(mat.data, (int)mat.step, roi, moment) >= 0) + if (CV_INSTRUMENT_FUN_IPP(ippFunc,(mat.data, (int)mat.step, roi, moment)) >= 0) { IppiPoint point = { 0, 0 }; ippiGetSpatialMoment_64f(moment, 0, 0, 0, point, &m.m00); @@ -729,6 +742,8 @@ cv::Moments cv::moments( InputArray _src, bool binary ) void cv::HuMoments( const Moments& m, double hu[7] ) { + CV_INSTRUMENT_REGION() + double t0 = m.nu30 + m.nu12; double t1 = m.nu21 + m.nu03; @@ -756,6 +771,8 @@ void cv::HuMoments( const Moments& m, double hu[7] ) void cv::HuMoments( const Moments& m, OutputArray _hu ) { + CV_INSTRUMENT_REGION() + _hu.create(7, 1, CV_64F); Mat hu = _hu.getMat(); CV_Assert( hu.isContinuous() ); diff --git a/modules/imgproc/src/morph.cpp b/modules/imgproc/src/morph.cpp index ab07967ba5..a0103b3143 100644 --- a/modules/imgproc/src/morph.cpp +++ b/modules/imgproc/src/morph.cpp @@ -43,11 +43,15 @@ #include "precomp.hpp" #include #include "opencl_kernels_imgproc.hpp" +#include +#include "hal_replacement.hpp" /****************************************************************************************\ Basic Morphological Operations: Erosion & Dilation \****************************************************************************************/ +using namespace std; + namespace cv { @@ -584,19 +588,11 @@ typedef MorphFVec DilateVec32f; #else -#ifdef HAVE_TEGRA_OPTIMIZATION -using tegra::ErodeRowVec8u; -using tegra::DilateRowVec8u; - -using tegra::ErodeColumnVec8u; -using tegra::DilateColumnVec8u; -#else typedef MorphRowNoVec ErodeRowVec8u; typedef MorphRowNoVec DilateRowVec8u; typedef MorphColumnNoVec ErodeColumnVec8u; typedef MorphColumnNoVec DilateColumnVec8u; -#endif typedef MorphRowNoVec ErodeRowVec16u; typedef MorphRowNoVec DilateRowVec16u; @@ -1081,259 +1077,401 @@ cv::Mat cv::getStructuringElement(int shape, Size ksize, Point anchor) namespace cv { -class MorphologyRunner : public ParallelLoopBody +// ===== 1. replacement implementation + +struct ReplacementMorphImpl : public hal::Morph { -public: - MorphologyRunner(Mat _src, Mat _dst, int _nStripes, int _iterations, - int _op, Mat _kernel, Point _anchor, - int _rowBorderType, int _columnBorderType, const Scalar& _borderValue) : - borderValue(_borderValue) + cvhalFilter2D * ctx; + bool isInitialized; + bool init(int op, int src_type, int dst_type, int max_width, int max_height, + int kernel_type, uchar * kernel_data, size_t kernel_step, int kernel_width, int kernel_height, + int anchor_x, int anchor_y, + int borderType, const double borderValue[4], + int iterations, bool isSubmatrix, bool allowInplace) { - src = _src; - dst = _dst; - - nStripes = _nStripes; - iterations = _iterations; - - op = _op; - kernel = _kernel; - anchor = _anchor; - rowBorderType = _rowBorderType; - columnBorderType = _columnBorderType; + int res = cv_hal_morphInit(&ctx, op, src_type, dst_type, max_width, max_height, + kernel_type, kernel_data, kernel_step, kernel_width, kernel_height, + anchor_x, anchor_y, + borderType, borderValue, + iterations, isSubmatrix, allowInplace); + isInitialized = (res == CV_HAL_ERROR_OK); + return isInitialized; } - - void operator () ( const Range& range ) const + void apply(uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, + int roi_width, int roi_height, int roi_x, int roi_y, + int roi_width2, int roi_height2, int roi_x2, int roi_y2) { - int row0 = std::min(cvRound(range.start * src.rows / nStripes), src.rows); - int row1 = std::min(cvRound(range.end * src.rows / nStripes), src.rows); - - /*if(0) - printf("Size = (%d, %d), range[%d,%d), row0 = %d, row1 = %d\n", - src.rows, src.cols, range.start, range.end, row0, row1);*/ - - Mat srcStripe = src.rowRange(row0, row1); - Mat dstStripe = dst.rowRange(row0, row1); - - Ptr f = createMorphologyFilter(op, src.type(), kernel, anchor, - rowBorderType, columnBorderType, borderValue ); - - f->apply( srcStripe, dstStripe ); - for( int i = 1; i < iterations; i++ ) - f->apply( dstStripe, dstStripe ); + if (isInitialized) + { + int res = cv_hal_morph(ctx, src_data, src_step, dst_data, dst_step, width, height, + roi_width, roi_height, + roi_x, roi_y, + roi_width2, roi_height2, + roi_x2, roi_y2); + if (res != CV_HAL_ERROR_OK) + CV_Error(Error::StsNotImplemented, "Failed to run HAL morph implementation"); + } + } + ~ReplacementMorphImpl() + { + if (isInitialized) + { + int res = cv_hal_morphFree(ctx); + if (res != CV_HAL_ERROR_OK) + CV_Error(Error::StsNotImplemented, "Failed to run HAL morph implementation"); + } } - -private: - Mat src; - Mat dst; - int nStripes; - int iterations; - - int op; - Mat kernel; - Point anchor; - int rowBorderType; - int columnBorderType; - Scalar borderValue; }; -#if IPP_VERSION_X100 >= 801 -static bool IPPMorphReplicate(int op, const Mat &src, Mat &dst, const Mat &kernel, - const Size& ksize, const Point &anchor, bool rectKernel) -{ - int type = src.type(); - const Mat* _src = &src; - Mat temp; - if (src.data == dst.data) - { - src.copyTo(temp); - _src = &temp; - } +// ===== 2. IPP implementation - IppiSize roiSize = {src.cols, src.rows}; - IppiSize kernelSize = {ksize.width, ksize.height}; +#ifdef HAVE_IPP + +#if IPP_VERSION_X100 >= 810 + +template struct IppMorphTrait {}; + +#if IPP_VERSION_X100 >= 900 + +#define INIT_TRAIT(cvtype, ipptype, flavor, channels, zerodef)\ +template <>\ +struct IppMorphTrait\ +{\ + typedef Ipp##ipptype ipp_data_type;\ + enum { cn = channels };\ + IppDataType getDataType() {return ipp##ipptype;}\ +\ + IppStatus getMorphSize(IppiSize roiSize, IppiSize maskSize, int* pSpecSize, int* pBufferSize) {return ippiMorphologyBorderGetSize_##flavor(roiSize, maskSize, pSpecSize, pBufferSize);}\ + IppStatus morphInit(IppiSize roiSize, const Ipp8u* pMask, IppiSize maskSize, IppiMorphState* pMorphSpec, Ipp8u* pBuffer) {return ippiMorphologyBorderInit_##flavor(roiSize, pMask, maskSize, pMorphSpec, pBuffer);}\ + IppStatus filterGetMinSize(IppiSize dstRoiSize, IppiSize maskSize, IppDataType dataType, int numChannels, int* pBufferSize) {return ippiFilterMinBorderGetBufferSize(dstRoiSize, maskSize, dataType, numChannels, pBufferSize);}\ + IppStatus filterGetMaxSize(IppiSize dstRoiSize, IppiSize maskSize, IppDataType dataType, int numChannels, int* pBufferSize) {return ippiFilterMaxBorderGetBufferSize(dstRoiSize, maskSize, dataType, numChannels, pBufferSize);}\ + IppStatus filterMinBorder(const ipp_data_type* pSrc, int srcStep, ipp_data_type* pDst, int dstStep, IppiSize dstRoiSize, IppiSize maskSize, IppiPoint, Ipp8u* pBuffer) { ipp_data_type zerodef; return CV_INSTRUMENT_FUN_IPP(ippiFilterMinBorder_##flavor, pSrc, srcStep, pDst, dstStep, dstRoiSize, maskSize, ippBorderRepl, zero, pBuffer); }\ + IppStatus filterMaxBorder(const ipp_data_type* pSrc, int srcStep, ipp_data_type* pDst, int dstStep, IppiSize dstRoiSize, IppiSize maskSize, IppiPoint, Ipp8u* pBuffer) { ipp_data_type zerodef; return CV_INSTRUMENT_FUN_IPP(ippiFilterMaxBorder_##flavor, pSrc, srcStep, pDst, dstStep, dstRoiSize, maskSize, ippBorderRepl, zero, pBuffer); }\ + IppStatus morphDilate(const ipp_data_type* pSrc, int srcStep, ipp_data_type* pDst, int dstStep, IppiSize roiSize, const IppiMorphState* pMorphSpec, Ipp8u* pBuffer) { ipp_data_type zerodef; return CV_INSTRUMENT_FUN_IPP(ippiDilateBorder_##flavor, pSrc, srcStep, pDst, dstStep, roiSize, ippBorderRepl, zero, pMorphSpec, pBuffer); }\ + IppStatus morphErode(const ipp_data_type* pSrc, int srcStep, ipp_data_type* pDst, int dstStep, IppiSize roiSize, const IppiMorphState* pMorphSpec, Ipp8u* pBuffer) { ipp_data_type zerodef; return CV_INSTRUMENT_FUN_IPP(ippiErodeBorder_##flavor, pSrc, srcStep, pDst, dstStep, roiSize, ippBorderRepl, zero, pMorphSpec, pBuffer); }\ +}; - if (!rectKernel) - { -#if 1 - if (((kernel.cols - 1) / 2 != anchor.x) || ((kernel.rows - 1) / 2 != anchor.y)) - return false; - #define IPP_MORPH_CASE(cvtype, flavor, data_type) \ - case cvtype: \ - {\ - int specSize = 0, bufferSize = 0;\ - if (0 > ippiMorphologyBorderGetSize_##flavor(roiSize.width, kernelSize, &specSize, &bufferSize))\ - return false;\ - IppiMorphState *pSpec = (IppiMorphState*)ippMalloc(specSize);\ - Ipp8u *pBuffer = (Ipp8u*)ippMalloc(bufferSize);\ - if (0 > ippiMorphologyBorderInit_##flavor(roiSize.width, kernel.ptr(), kernelSize, pSpec, pBuffer))\ - {\ - ippFree(pBuffer);\ - ippFree(pSpec);\ - return false;\ - }\ - bool ok = false;\ - if (op == MORPH_ERODE)\ - ok = (0 <= ippiErodeBorder_##flavor(_src->ptr(), (int)_src->step[0], dst.ptr(), (int)dst.step[0],\ - roiSize, ippBorderRepl, 0, pSpec, pBuffer));\ - else\ - ok = (0 <= ippiDilateBorder_##flavor(_src->ptr(), (int)_src->step[0], dst.ptr(), (int)dst.step[0],\ - roiSize, ippBorderRepl, 0, pSpec, pBuffer));\ - ippFree(pBuffer);\ - ippFree(pSpec);\ - return ok;\ - }\ - break; #else - IppiPoint point = {anchor.x, anchor.y}; - // this is case, which can be used with the anchor not in center of the kernel, but - // ippiMorphologyBorderGetSize_, ippiErodeBorderReplicate_ and ippiDilateBorderReplicate_ are deprecated. - #define IPP_MORPH_CASE(cvtype, flavor, data_type) \ - case cvtype: \ - {\ - int specSize = 0;\ - int bufferSize = 0;\ - if (0 > ippiMorphologyGetSize_##flavor( roiSize.width, kernel.ptr() kernelSize, &specSize))\ - return false;\ - bool ok = false;\ - IppiMorphState* pState = (IppiMorphState*)ippMalloc(specSize);\ - if (ippiMorphologyInit_##flavor(roiSize.width, kernel.ptr(), kernelSize, point, pState) >= 0)\ - {\ - if (op == MORPH_ERODE)\ - ok = ippiErodeBorderReplicate_##flavor(_src->ptr(), (int)_src->step[0],\ - dst.ptr(), (int)dst.step[0],\ - roiSize, ippBorderRepl, pState ) >= 0;\ - else\ - ok = ippiDilateBorderReplicate_##flavor(_src->ptr(), (int)_src->step[0],\ - dst.ptr(), (int)dst.step[0],\ - roiSize, ippBorderRepl, pState ) >= 0;\ - }\ - ippFree(pState);\ - return ok;\ - }\ - break; + +#define INIT_TRAIT(cvtype, ipptype, flavor, channels, zerodef)\ +template <>\ +struct IppMorphTrait\ +{\ + typedef Ipp##ipptype ipp_data_type;\ + enum { cn = channels };\ + IppDataType getDataType() {return ipp##ipptype;}\ +\ + IppStatus getMorphSize(IppiSize roiSize, IppiSize maskSize, int* pSpecSize, int* pBufferSize) {return ippiMorphologyBorderGetSize_##flavor(roiSize.width, maskSize, pSpecSize, pBufferSize);}\ + IppStatus morphInit(IppiSize roiSize, const Ipp8u* pMask, IppiSize maskSize, IppiMorphState* pMorphSpec, Ipp8u* pBuffer) {return ippiMorphologyBorderInit_##flavor(roiSize.width, pMask, maskSize, pMorphSpec, pBuffer);}\ + IppStatus filterGetMinSize(IppiSize dstRoiSize, IppiSize maskSize, IppDataType, int, int* pBufferSize) {return ippiFilterMinGetBufferSize_##flavor(dstRoiSize.width, maskSize, pBufferSize);}\ + IppStatus filterGetMaxSize(IppiSize dstRoiSize, IppiSize maskSize, IppDataType, int, int* pBufferSize) {return ippiFilterMinGetBufferSize_##flavor(dstRoiSize.width, maskSize, pBufferSize);}\ + IppStatus filterMinBorder(const ipp_data_type* pSrc, int srcStep, ipp_data_type* pDst, int dstStep, IppiSize dstRoiSize, IppiSize maskSize, IppiPoint anchor, Ipp8u* pBuffer) { return ippiFilterMinBorderReplicate_##flavor(pSrc, srcStep, pDst, dstStep, dstRoiSize, maskSize, anchor, pBuffer); }\ + IppStatus filterMaxBorder(const ipp_data_type* pSrc, int srcStep, ipp_data_type* pDst, int dstStep, IppiSize dstRoiSize, IppiSize maskSize, IppiPoint anchor, Ipp8u* pBuffer) { return ippiFilterMaxBorderReplicate_##flavor(pSrc, srcStep, pDst, dstStep, dstRoiSize, maskSize, anchor, pBuffer); }\ + IppStatus morphDilate(const ipp_data_type* pSrc, int srcStep, ipp_data_type* pDst, int dstStep, IppiSize roiSize, const IppiMorphState* pMorphSpec, Ipp8u* pBuffer) {return ippiDilateBorder_##flavor(pSrc, srcStep, pDst, dstStep, roiSize, ippBorderRepl, 0, pMorphSpec, pBuffer);}\ + IppStatus morphErode(const ipp_data_type* pSrc, int srcStep, ipp_data_type* pDst, int dstStep, IppiSize roiSize, const IppiMorphState* pMorphSpec, Ipp8u* pBuffer) {return ippiErodeBorder_##flavor(pSrc, srcStep, pDst, dstStep, roiSize, ippBorderRepl, 0, pMorphSpec, pBuffer);}\ +}; + #endif - switch (type) - { - IPP_MORPH_CASE(CV_8UC1, 8u_C1R, 8u); - IPP_MORPH_CASE(CV_8UC3, 8u_C3R, 8u); - IPP_MORPH_CASE(CV_8UC4, 8u_C4R, 8u); - IPP_MORPH_CASE(CV_32FC1, 32f_C1R, 32f); - IPP_MORPH_CASE(CV_32FC3, 32f_C3R, 32f); - IPP_MORPH_CASE(CV_32FC4, 32f_C4R, 32f); - default: - ; - } - #undef IPP_MORPH_CASE - } - else - { - IppiPoint point = {anchor.x, anchor.y}; +INIT_TRAIT(CV_8UC1, 8u, 8u_C1R, 1, zero = 0) +INIT_TRAIT(CV_8UC3, 8u, 8u_C3R, 3, zero[3] = {0}) +INIT_TRAIT(CV_8UC4, 8u, 8u_C4R, 4, zero[4] = {0}) +INIT_TRAIT(CV_32FC1, 32f, 32f_C1R, 1, zero = 0) +INIT_TRAIT(CV_32FC3, 32f, 32f_C3R, 3, zero[3] = {0}) +INIT_TRAIT(CV_32FC4, 32f, 32f_C4R, 4, zero[4] = {0}) - #define IPP_MORPH_CASE(cvtype, flavor, data_type) \ - case cvtype: \ - {\ - int bufSize = 0;\ - if (0 > ippiFilterMinGetBufferSize_##flavor(src.cols, kernelSize, &bufSize))\ - return false;\ - AutoBuffer buf(bufSize + 64);\ - uchar* buffer = alignPtr((uchar*)buf, 32);\ - if (op == MORPH_ERODE)\ - return (0 <= ippiFilterMinBorderReplicate_##flavor(_src->ptr(), (int)_src->step[0], dst.ptr(), (int)dst.step[0], roiSize, kernelSize, point, buffer));\ - return (0 <= ippiFilterMaxBorderReplicate_##flavor(_src->ptr(), (int)_src->step[0], dst.ptr(), (int)dst.step[0], roiSize, kernelSize, point, buffer));\ - }\ - break; +#undef INIT_TRAIT - switch (type) - { - IPP_MORPH_CASE(CV_8UC1, 8u_C1R, 8u); - IPP_MORPH_CASE(CV_8UC3, 8u_C3R, 8u); - IPP_MORPH_CASE(CV_8UC4, 8u_C4R, 8u); - IPP_MORPH_CASE(CV_32FC1, 32f_C1R, 32f); - IPP_MORPH_CASE(CV_32FC3, 32f_C3R, 32f); - IPP_MORPH_CASE(CV_32FC4, 32f_C4R, 32f); - default: - ; - } - #undef IPP_MORPH_CASE - } - return false; -} +//-------------------------------------- -static bool IPPMorphOp(int op, InputArray _src, OutputArray _dst, - const Mat& _kernel, Point anchor, int iterations, - int borderType, const Scalar &borderValue) +struct IppMorphBaseImpl : public hal::Morph { - Mat src = _src.getMat(), kernel = _kernel; - int type = src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); + virtual bool init(int _op, int _src_type, int dst_type, int max_width, int max_height, + int kernel_type, uchar * kernel_data, size_t kernel_step, int kernel_width, int kernel_height, + int anchor_x, int anchor_y, + int borderType, const double borderValue[4], + int iterations, bool isSubmatrix, bool allowInplace) = 0; +}; - if( !( depth == CV_8U || depth == CV_32F ) || !(cn == 1 || cn == 3 || cn == 4) || - !( borderType == cv::BORDER_REPLICATE || (borderType == cv::BORDER_CONSTANT && borderValue == morphologyDefaultBorderValue() && - kernel.size() == Size(3,3)) ) || !( op == MORPH_DILATE || op == MORPH_ERODE) || _src.isSubmatrix() ) - return false; +template +struct IppMorphImpl : public IppMorphBaseImpl +{ + IppMorphTrait trait; + typedef typename IppMorphTrait::ipp_data_type ipp_data_type; + IppAutoBuffer specBuf; + IppAutoBuffer workBuf; + IppiSize kernelSize; + bool rectKernel; + IppiPoint anchor; + int op; + int src_type; + int border; - // In case BORDER_CONSTANT, IPPMorphReplicate works correct with kernels of size 3*3 only - if( borderType == cv::BORDER_CONSTANT && kernel.data ) + bool init(int _op, int _src_type, int dst_type, int max_width, int max_height, + int kernel_type, uchar * kernel_data, size_t kernel_step, int kernel_width, int kernel_height, + int anchor_x, int anchor_y, + int borderType, const double borderValue[4], + int iterations, bool isSubmatrix, bool allowInplace) { - int x, y; - for( y = 0; y < kernel.rows; y++ ) + border = borderType; // TODO: remove + anchor = ippiPoint(anchor_x, anchor_y); + CV_UNUSED(dst_type); + src_type = _src_type; + + Mat kernel(Size(kernel_width, kernel_height), kernel_type, kernel_data, kernel_step); + int depth = CV_MAT_DEPTH(src_type), cn = CV_MAT_CN(src_type); + + if( !( depth == CV_8U || depth == CV_32F ) + || !(cn == 1 || cn == 3 || cn == 4) + || !( borderType == cv::BORDER_REPLICATE + || (borderType == cv::BORDER_CONSTANT && Vec(borderValue) == morphologyDefaultBorderValue() && kernel.size() == Size(3,3))) + || !( op == MORPH_DILATE || op == MORPH_ERODE) + || isSubmatrix + || allowInplace) + return false; + + // In case BORDER_CONSTANT, IPPMorphReplicate works correct with kernels of size 3*3 only + if( borderType == cv::BORDER_CONSTANT && kernel.data ) { - if( kernel.at(y, anchor.x) != 0 ) - continue; - for( x = 0; x < kernel.cols; x++ ) - { - if( kernel.at(y,x) != 0 ) - return false; - } - } - for( x = 0; x < kernel.cols; x++ ) - { - if( kernel.at(anchor.y, x) != 0 ) - continue; + int x, y; for( y = 0; y < kernel.rows; y++ ) { - if( kernel.at(y,x) != 0 ) - return false; + if( kernel.at(y, anchor.x) != 0 ) + continue; + for( x = 0; x < kernel.cols; x++ ) + { + if( kernel.at(y,x) != 0 ) + return false; + } } + for( x = 0; x < kernel.cols; x++ ) + { + if( kernel.at(anchor.y, x) != 0 ) + continue; + for( y = 0; y < kernel.rows; y++ ) + { + if( kernel.at(y,x) != 0 ) + return false; + } + } + } + Size ksize = !kernel.empty() ? kernel.size() : Size(3,3); + + rectKernel = false; + if( kernel.empty() ) + { + ksize = Size(1+iterations*2,1+iterations*2); + anchor = ippiPoint(iterations, iterations); + rectKernel = true; + iterations = 1; + } + else if( iterations >= 1 && countNonZero(kernel) == kernel.rows*kernel.cols ) + { + ksize = Size(ksize.width + (iterations-1)*(ksize.width-1), + ksize.height + (iterations-1)*(ksize.height-1)), + anchor = ippiPoint(anchor.x*iterations, anchor.y*iterations); + kernel = Mat(); + rectKernel = true; + iterations = 1; + } + + // TODO: implement the case of iterations > 1. + if( iterations > 1 ) + return false; + + IppiSize roiSize = {max_width, max_height}; + kernelSize = ippiSize(ksize); + op = _op; + + IppStatus res; + if (!rectKernel) + { + if (((kernel.cols - 1) / 2 != anchor.x) || ((kernel.rows - 1) / 2 != anchor.y)) + return false; + int specSize = 0, bufferSize = 0; + res = trait.getMorphSize(roiSize, kernelSize, &specSize, &bufferSize); + if (res >= 0) + { + specBuf.Alloc(specSize); + workBuf.Alloc(bufferSize); + res = trait.morphInit(roiSize, kernel.ptr(), kernelSize, specBuf, workBuf); + if (res >= 0) + return true; + } + } + else + { + if (((kernelSize.width - 1) / 2 != anchor.x) || ((kernelSize.height - 1) / 2 != anchor.y)) + return false; + if (op == MORPH_ERODE) + { + int bufSize = 0; + res = trait.filterGetMinSize(roiSize, kernelSize, trait.getDataType(), trait.cn, &bufSize); + if (res >= 0) + { + workBuf.Alloc(bufSize); + return true; + } + } + else + { + int bufSize = 0; + res = trait.filterGetMaxSize(roiSize, kernelSize, trait.getDataType(), trait.cn, &bufSize); + if (res >= 0) + { + workBuf.Alloc(bufSize); + return true; + } + } + } + return false; } - Size ksize = !kernel.empty() ? kernel.size() : Size(3,3); - _dst.create( src.size(), src.type() ); - Mat dst = _dst.getMat(); - - if( iterations == 0 || kernel.rows*kernel.cols == 1 ) + void apply(uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, + int roi_width, int roi_height, int roi_x, int roi_y, + int roi_width2, int roi_height2, int roi_x2, int roi_y2) { - src.copyTo(dst); + CV_INSTRUMENT_REGION_IPP() + + CV_UNUSED(roi_width); CV_UNUSED(roi_height); CV_UNUSED(roi_x); CV_UNUSED(roi_y); + CV_UNUSED(roi_width2); CV_UNUSED(roi_height2); CV_UNUSED(roi_x2); CV_UNUSED(roi_y2); + if (src_data == dst_data) + CV_Error(Error::StsBadArg, "IPP Morph inplace is not alowed"); + + IppiSize roiSize = {width, height}; + + IppStatus res; + if (!rectKernel) + { + if (op == MORPH_ERODE) + res = (trait.morphErode((ipp_data_type*)src_data, (int)src_step, (ipp_data_type*)dst_data, (int)dst_step, roiSize, specBuf, workBuf)); + else + res = (trait.morphDilate((ipp_data_type*)src_data, (int)src_step, (ipp_data_type*)dst_data, (int)dst_step, roiSize, specBuf, workBuf)); + } + else + { + if (op == MORPH_ERODE) + res = (trait.filterMinBorder((ipp_data_type*)src_data, (int)src_step, (ipp_data_type*)dst_data, (int)dst_step, roiSize, kernelSize, anchor, workBuf)); + else + res = (trait.filterMaxBorder((ipp_data_type*)src_data, (int)src_step, (ipp_data_type*)dst_data, (int)dst_step, roiSize, kernelSize, anchor, workBuf)); + } + if (res < 0) + CV_Error(Error::StsBadArg, "Failed to run IPP morph"); + } +}; + +static IppMorphBaseImpl * createIppImpl(int type) +{ + switch (type) + { + case CV_8UC1: return new IppMorphImpl(); + case CV_8UC3: return new IppMorphImpl(); + case CV_8UC4: return new IppMorphImpl(); + case CV_32FC1: return new IppMorphImpl(); + case CV_32FC3: return new IppMorphImpl(); + case CV_32FC4: return new IppMorphImpl(); + } + return 0; +} + +#endif // IPP_VERSION_X100 >= 810 +#endif // HAVE_IPP + +// ===== 3. Fallback implementation + +struct OcvMorphImpl : public hal::Morph +{ + Ptr f; + int iterations; + int src_type; + int dst_type; + bool init(int op, int _src_type, int _dst_type, int, int, + int kernel_type, uchar * kernel_data, size_t kernel_step, int kernel_width, int kernel_height, + int anchor_x, int anchor_y, + int borderType, const double _borderValue[4], + int _iterations, bool, bool) + { + iterations = _iterations; + src_type = _src_type; + dst_type = _dst_type; + Mat kernel(Size(kernel_width, kernel_height), kernel_type, kernel_data, kernel_step); + Point anchor(anchor_x, anchor_y); + Vec borderValue(_borderValue); + f = createMorphologyFilter(op, src_type, kernel, anchor, borderType, borderType, borderValue ); return true; } - bool rectKernel = false; - if( kernel.empty() ) + void apply(uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, + int roi_width, int roi_height, int roi_x, int roi_y, + int roi_width2, int roi_height2, int roi_x2, int roi_y2) { - ksize = Size(1+iterations*2,1+iterations*2); - anchor = Point(iterations, iterations); - rectKernel = true; - iterations = 1; + Mat src(Size(width, height), src_type, src_data, src_step); + Mat dst(Size(width, height), dst_type, dst_data, dst_step); + { + Point ofs(roi_x, roi_y); + Size wsz(roi_width, roi_height); + f->apply( src, dst, wsz, ofs ); + } + { + Point ofs(roi_x2, roi_y2); + Size wsz(roi_width2, roi_height2); + for( int i = 1; i < iterations; i++ ) + f->apply( dst, dst, wsz, ofs ); + } } - else if( iterations >= 1 && countNonZero(kernel) == kernel.rows*kernel.cols ) +}; + +// ===== HAL interface implementation + +namespace hal { + +Ptr Morph ::create(int op, int src_type, int dst_type, int max_width, int max_height, + int kernel_type, uchar * kernel_data, size_t kernel_step, int kernel_width, int kernel_height, + int anchor_x, int anchor_y, + int borderType, const double borderValue[4], + int iterations, bool isSubmatrix, bool allowInplace) +{ { - ksize = Size(ksize.width + (iterations-1)*(ksize.width-1), - ksize.height + (iterations-1)*(ksize.height-1)), - anchor = Point(anchor.x*iterations, anchor.y*iterations); - kernel = Mat(); - rectKernel = true; - iterations = 1; + ReplacementMorphImpl * impl = new ReplacementMorphImpl(); + if (impl->init(op, src_type, dst_type, max_width, max_height, + kernel_type, kernel_data, kernel_step, kernel_width, kernel_height, + anchor_x, anchor_y, + borderType, borderValue, iterations, isSubmatrix, allowInplace)) + { + return Ptr(impl); + } + delete impl; + } +#if defined(HAVE_IPP) && IPP_VERSION_X100 >= 810 + CV_IPP_CHECK() + { + IppMorphBaseImpl * impl = createIppImpl(src_type); + if (impl) + { + if (impl->init(op, src_type, dst_type, max_width, max_height, + kernel_type, kernel_data, kernel_step, kernel_width, kernel_height, + anchor_x, anchor_y, + borderType, borderValue, iterations, isSubmatrix, allowInplace)) + { + return Ptr(impl); + } + delete impl; + } } - - // TODO: implement the case of iterations > 1. - if( iterations > 1 ) - return false; - - return IPPMorphReplicate( op, src, dst, kernel, ksize, anchor, rectKernel ); -} #endif + { + OcvMorphImpl * impl = new OcvMorphImpl(); + impl->init(op, src_type, dst_type, max_width, max_height, + kernel_type, kernel_data, kernel_step, kernel_width, kernel_height, + anchor_x, anchor_y, + borderType, borderValue, iterations, isSubmatrix, allowInplace); + return Ptr(impl); + } +} + +} // cv::hal #ifdef HAVE_OPENCL @@ -1372,7 +1510,7 @@ static bool ocl_morphSmall( InputArray _src, OutputArray _dst, InputArray _kerne const char * const borderMap[] = { "BORDER_CONSTANT", "BORDER_REPLICATE", "BORDER_REFLECT", 0, "BORDER_REFLECT_101" }; - size_t globalsize[2] = { size.width, size.height }; + size_t globalsize[2] = { (size_t)size.width, (size_t)size.height }; UMat src = _src.getUMat(); if (!isolated) @@ -1548,12 +1686,12 @@ static bool ocl_morphOp(InputArray _src, OutputArray _dst, InputArray _kernel, return true; } -#if defined ANDROID +#ifdef ANDROID size_t localThreads[2] = { 16, 8 }; #else size_t localThreads[2] = { 16, 16 }; #endif - size_t globalThreads[2] = { ssize.width, ssize.height }; + size_t globalThreads[2] = { (size_t)ssize.width, (size_t)ssize.height }; #ifdef __APPLE__ if( actual_op != MORPH_ERODE && actual_op != MORPH_DILATE ) @@ -1563,6 +1701,11 @@ static bool ocl_morphOp(InputArray _src, OutputArray _dst, InputArray _kernel, if (localThreads[0]*localThreads[1] * 2 < (localThreads[0] + ksize.width - 1) * (localThreads[1] + ksize.height - 1)) return false; +#ifdef ANDROID + if (dev.isNVidia()) + return false; +#endif + // build processing String processing; Mat kernel8u; @@ -1706,31 +1849,24 @@ static void morphOp( int op, InputArray _src, OutputArray _dst, iterations = 1; } -#if IPP_VERSION_X100 >= 801 - CV_IPP_CHECK() - { - if( IPPMorphOp(op, _src, _dst, kernel, anchor, iterations, borderType, borderValue) ) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - } -#endif - Mat src = _src.getMat(); _dst.create( src.size(), src.type() ); Mat dst = _dst.getMat(); - int nStripes = 1; -#if defined HAVE_TEGRA_OPTIMIZATION - if (src.data != dst.data && iterations == 1 && //NOTE: threads are not used for inplace processing - (borderType & BORDER_ISOLATED) == 0 && //TODO: check border types - src.rows >= 64 ) //NOTE: just heuristics - nStripes = 4; -#endif + Point s_ofs; + Size s_wsz(src.cols, src.rows); + src.locateROI(s_wsz, s_ofs); + Point d_ofs; + Size d_wsz(dst.cols, dst.rows); + dst.locateROI(d_wsz, d_ofs); - parallel_for_(Range(0, nStripes), - MorphologyRunner(src, dst, nStripes, iterations, op, kernel, anchor, borderType, borderType, borderValue)); + Ptr ctx = hal::Morph::create(op, src.type(), dst.type(), src.cols, src.rows, + kernel.type(), kernel.data, kernel.step, kernel.cols, kernel.rows, + anchor.x, anchor.y, borderType, borderValue.val, iterations, + src.isSubmatrix(), src.data == dst.data); + ctx->apply(src.data, src.step, dst.data, dst.step, src.cols, src.rows, + s_wsz.width, s_wsz.height, s_ofs.x, s_ofs.y, + d_wsz.width, d_wsz.height, d_ofs.x, d_ofs.y); } } @@ -1739,6 +1875,8 @@ void cv::erode( InputArray src, OutputArray dst, InputArray kernel, Point anchor, int iterations, int borderType, const Scalar& borderValue ) { + CV_INSTRUMENT_REGION() + morphOp( MORPH_ERODE, src, dst, kernel, anchor, iterations, borderType, borderValue ); } @@ -1747,6 +1885,8 @@ void cv::dilate( InputArray src, OutputArray dst, InputArray kernel, Point anchor, int iterations, int borderType, const Scalar& borderValue ) { + CV_INSTRUMENT_REGION() + morphOp( MORPH_DILATE, src, dst, kernel, anchor, iterations, borderType, borderValue ); } @@ -1815,9 +1955,16 @@ static bool ocl_morphologyEx(InputArray _src, OutputArray _dst, int op, #endif void cv::morphologyEx( InputArray _src, OutputArray _dst, int op, - InputArray kernel, Point anchor, int iterations, + InputArray _kernel, Point anchor, int iterations, int borderType, const Scalar& borderValue ) { + CV_INSTRUMENT_REGION() + + Mat kernel = _kernel.getMat(); + if (kernel.empty()) + { + kernel = getStructuringElement(MORPH_RECT, Size(3,3), Point(1,1)); + } #ifdef HAVE_OPENCL Size ksize = kernel.size(); anchor = normalizeAnchor(anchor, ksize); @@ -1832,6 +1979,8 @@ void cv::morphologyEx( InputArray _src, OutputArray _dst, int op, _dst.create(src.size(), src.type()); Mat dst = _dst.getMat(); + Mat k1, k2, e1, e2; //only for hit and miss op + switch( op ) { case MORPH_ERODE: @@ -1867,6 +2016,24 @@ void cv::morphologyEx( InputArray _src, OutputArray _dst, int op, erode( temp, temp, kernel, anchor, iterations, borderType, borderValue ); dst = temp - src; break; + case MORPH_HITMISS: + CV_Assert(src.type() == CV_8UC1); + k1 = (kernel == 1); + k2 = (kernel == -1); + if (countNonZero(k1) <= 0) + e1 = src; + else + erode(src, e1, k1, anchor, iterations, borderType, borderValue); + if (countNonZero(k2) <= 0) + e2 = src; + else + { + Mat src_complement; + bitwise_not(src, src_complement); + erode(src_complement, e2, k2, anchor, iterations, borderType, borderValue); + } + dst = e1 & e2; + break; default: CV_Error( CV_StsBadArg, "unknown morphological operation" ); } diff --git a/modules/imgproc/src/opencl/canny.cl b/modules/imgproc/src/opencl/canny.cl index caa7969032..138850424b 100644 --- a/modules/imgproc/src/opencl/canny.cl +++ b/modules/imgproc/src/opencl/canny.cl @@ -260,7 +260,7 @@ __kernel void stage1_with_sobel(__global const uchar *src, int src_step, int src #ifdef L2GRAD #define dist(x, y) ((int)(x) * (x) + (int)(y) * (y)) #else -#define dist(x, y) (abs(x) + abs(y)) +#define dist(x, y) (abs((int)(x)) + abs((int)(y))) #endif __constant int prev[4][2] = { @@ -428,9 +428,13 @@ __kernel void stage2_hysteresis(__global uchar *map_ptr, int map_step, int map_o int mod = l_counter % LOCAL_TOTAL; int pix_per_thr = l_counter / LOCAL_TOTAL + ((lid < mod) ? 1 : 0); + barrier(CLK_LOCAL_MEM_FENCE); for (int i = 0; i < pix_per_thr; ++i) { - ushort2 pos = l_stack[ atomic_dec(&l_counter) - 1 ]; + int index = atomic_dec(&l_counter) - 1; + if (index < 0) + continue; + ushort2 pos = l_stack[ index ]; #pragma unroll for (int j = 0; j < 8; ++j) @@ -449,6 +453,9 @@ __kernel void stage2_hysteresis(__global uchar *map_ptr, int map_step, int map_o } } barrier(CLK_LOCAL_MEM_FENCE); + if (l_counter < 0) + l_counter = 0; + barrier(CLK_LOCAL_MEM_FENCE); while (p_counter > 0) { @@ -491,4 +498,4 @@ __kernel void getEdges(__global const uchar *mapptr, int map_step, int map_offse } } -#endif \ No newline at end of file +#endif diff --git a/modules/imgproc/src/opencl/filterSmall.cl b/modules/imgproc/src/opencl/filterSmall.cl index 967c28cdc6..222edc6068 100755 --- a/modules/imgproc/src/opencl/filterSmall.cl +++ b/modules/imgproc/src/opencl/filterSmall.cl @@ -154,6 +154,7 @@ inline bool isBorder(const struct RectCoords bounds, int2 coord, int numPixels) #endif #define float1 float +#define double1 double #define uchar1 uchar #define int1 int #define uint1 unit diff --git a/modules/imgproc/src/opencl/gftt.cl b/modules/imgproc/src/opencl/gftt.cl index 584ab41af2..736802b1be 100644 --- a/modules/imgproc/src/opencl/gftt.cl +++ b/modules/imgproc/src/opencl/gftt.cl @@ -64,7 +64,7 @@ __kernel void maxEigenVal(__global const uchar * srcptr, int src_step, int src_o int src_index = mad24(id / cols, src_step, mad24((id % cols), (int)sizeof(float), src_offset)); #ifdef HAVE_MASK int mask_index = mad24(id / cols, mask_step, id % cols + mask_offset); - if (mask[mask_index]) + if (maskptr[mask_index]) #endif maxval = max(maxval, *(__global const float *)(srcptr + src_index)); } diff --git a/modules/imgproc/src/opencl/linearPolar.cl b/modules/imgproc/src/opencl/linearPolar.cl new file mode 100644 index 0000000000..7a543fce00 --- /dev/null +++ b/modules/imgproc/src/opencl/linearPolar.cl @@ -0,0 +1,69 @@ +#define CV_2PI 6.283185307179586476925286766559 +#ifdef ForwardMap +__kernel void computeAngleRadius(__global float2* cp_sp, __global float* r, float maxRadius_width, float PI2_height, unsigned width, unsigned height) +{ + unsigned gid = get_global_id(0); + if (gid < height) + { + float angle = gid * PI2_height; + float2 angle_tri=(float2)(cos(angle), sin(angle)); + cp_sp[gid] = angle_tri; + } + if (gid < width) + { + r[gid] = maxRadius_width*gid; + } +} +__kernel void linearPolar(__global float* mx, __global float* my, __global float2* cp_sp, __global float* r, float cx, float cy, unsigned width, unsigned height) +{ + __local float l_r[MEM_SIZE]; + __local float2 l_double[MEM_SIZE]; + unsigned rho = get_global_id(0); + + unsigned phi = get_global_id(1); + unsigned local_0 = get_local_id(0); + unsigned local_1 = get_local_id(1); + if (local_1 == 0) + { + unsigned temp_phi=phi + local_0; + if (temp_phi < height) + { + l_double[local_0] = cp_sp[temp_phi]; + } + } + if (local_1 == 1 ) + { + if (rho < width) + { + l_r[local_0 ] = r[rho]; + } + } + barrier(CLK_LOCAL_MEM_FENCE); + if (rho #include @@ -93,4 +96,6 @@ extern const float icv8x32fSqrTab[]; #include "_geom.h" #include "filterengine.hpp" +#include "opencv2/core/sse_utils.hpp" + #endif /*__OPENCV_CV_INTERNAL_H_*/ diff --git a/modules/imgproc/src/pyramids.cpp b/modules/imgproc/src/pyramids.cpp index 4271b942ae..7d1cb67b05 100644 --- a/modules/imgproc/src/pyramids.cpp +++ b/modules/imgproc/src/pyramids.cpp @@ -1010,7 +1010,7 @@ pyrUp_( const Mat& _src, Mat& _dst, int) for( ; sy <= y + 1; sy++ ) { WT* row = buf + ((sy - sy0) % PU_SZ)*bufstep; - int _sy = borderInterpolate(sy*2, dsize.height, BORDER_REFLECT_101)/2; + int _sy = borderInterpolate(sy*2, ssize.height*2, BORDER_REFLECT_101)/2; const T* src = _src.ptr(_sy); if( ssize.width == cn ) @@ -1031,6 +1031,11 @@ pyrUp_( const Mat& _src, Mat& _dst, int) t0 = src[sx - cn] + src[sx]*7; t1 = src[sx]*8; row[dx] = t0; row[dx + cn] = t1; + + if (dsize.width > ssize.width*2) + { + row[(_dst.cols-1) + x] = row[dx + cn]; + } } for( x = cn; x < ssize.width - cn; x++ ) @@ -1057,6 +1062,17 @@ pyrUp_( const Mat& _src, Mat& _dst, int) dst1[x] = t1; dst0[x] = t0; } } + + if (dsize.height > ssize.height*2) + { + T* dst0 = _dst.ptr(ssize.height*2-2); + T* dst2 = _dst.ptr(ssize.height*2); + + for(x = 0; x < dsize.width ; x++ ) + { + dst2[x] = dst0[x]; + } + } } typedef void (*PyrFunc)(const Mat&, Mat&, int); @@ -1107,8 +1123,8 @@ static bool ocl_pyrDown( InputArray _src, OutputArray _dst, const Size& _dsz, in k.args(ocl::KernelArg::ReadOnly(src), ocl::KernelArg::WriteOnly(dst)); - size_t localThreads[2] = { local_size/kercn, 1 }; - size_t globalThreads[2] = { (src.cols + (kercn-1))/kercn, (dst.rows + 1) / 2 }; + size_t localThreads[2] = { (size_t)local_size/kercn, 1 }; + size_t globalThreads[2] = { ((size_t)src.cols + (kercn-1))/kercn, ((size_t)dst.rows + 1) / 2 }; return k.run(2, globalThreads, localThreads, false); } @@ -1144,8 +1160,8 @@ static bool ocl_pyrUp( InputArray _src, OutputArray _dst, const Size& _dsz, int doubleSupport ? " -D DOUBLE_SUPPORT" : "", ocl::typeToStr(depth), channels, local_size ); - size_t globalThreads[2] = { dst.cols, dst.rows }; - size_t localThreads[2] = { local_size, local_size }; + size_t globalThreads[2] = { (size_t)dst.cols, (size_t)dst.rows }; + size_t localThreads[2] = { (size_t)local_size, (size_t)local_size }; ocl::Kernel k; if (ocl::Device::getDefault().isIntel() && channels == 1) { @@ -1166,103 +1182,24 @@ static bool ocl_pyrUp( InputArray _src, OutputArray _dst, const Size& _dsz, int } -void cv::pyrDown( InputArray _src, OutputArray _dst, const Size& _dsz, int borderType ) +#if defined(HAVE_IPP) +namespace cv { - CV_Assert(borderType != BORDER_CONSTANT); +static bool ipp_pyrdown( InputArray _src, OutputArray _dst, const Size& _dsz, int borderType ) +{ + CV_INSTRUMENT_REGION_IPP() - CV_OCL_RUN(_src.dims() <= 2 && _dst.isUMat(), - ocl_pyrDown(_src, _dst, _dsz, borderType)) +#if IPP_VERSION_X100 >= 810 && IPP_DISABLE_BLOCK + Size dsz = _dsz.area() == 0 ? Size((_src.cols() + 1)/2, (_src.rows() + 1)/2) : _dsz; + bool isolated = (borderType & BORDER_ISOLATED) != 0; + int borderTypeNI = borderType & ~BORDER_ISOLATED; Mat src = _src.getMat(); - Size dsz = _dsz.area() == 0 ? Size((src.cols + 1)/2, (src.rows + 1)/2) : _dsz; _dst.create( dsz, src.type() ); Mat dst = _dst.getMat(); int depth = src.depth(); -#ifdef HAVE_TEGRA_OPTIMIZATION - if(borderType == BORDER_DEFAULT && tegra::pyrDown(src, dst)) - return; -#endif -#if IPP_VERSION_X100 >= 801 && 0 - CV_IPP_CHECK() - { - bool isolated = (borderType & BORDER_ISOLATED) != 0; - int borderTypeNI = borderType & ~BORDER_ISOLATED; - if (borderTypeNI == BORDER_DEFAULT && (!src.isSubmatrix() || isolated) && dsz == Size((src.cols + 1)/2, (src.rows + 1)/2)) - { - typedef IppStatus (CV_STDCALL * ippiPyrDown)(const void* pSrc, int srcStep, void* pDst, int dstStep, IppiSize srcRoi, Ipp8u* buffer); - int type = src.type(); - CV_SUPPRESS_DEPRECATED_START - ippiPyrDown pyrDownFunc = type == CV_8UC1 ? (ippiPyrDown) ippiPyrDown_Gauss5x5_8u_C1R : - type == CV_8UC3 ? (ippiPyrDown) ippiPyrDown_Gauss5x5_8u_C3R : - type == CV_32FC1 ? (ippiPyrDown) ippiPyrDown_Gauss5x5_32f_C1R : - type == CV_32FC3 ? (ippiPyrDown) ippiPyrDown_Gauss5x5_32f_C3R : 0; - CV_SUPPRESS_DEPRECATED_END - - if (pyrDownFunc) - { - int bufferSize; - IppiSize srcRoi = { src.cols, src.rows }; - IppDataType dataType = depth == CV_8U ? ipp8u : ipp32f; - CV_SUPPRESS_DEPRECATED_START - IppStatus ok = ippiPyrDownGetBufSize_Gauss5x5(srcRoi.width, dataType, src.channels(), &bufferSize); - CV_SUPPRESS_DEPRECATED_END - if (ok >= 0) - { - Ipp8u* buffer = ippsMalloc_8u(bufferSize); - ok = pyrDownFunc(src.data, (int) src.step, dst.data, (int) dst.step, srcRoi, buffer); - ippsFree(buffer); - - if (ok >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } - } - } -#endif - - PyrFunc func = 0; - if( depth == CV_8U ) - func = pyrDown_, PyrDownVec_32s8u>; - else if( depth == CV_16S ) - func = pyrDown_, PyrDownVec_32s16s >; - else if( depth == CV_16U ) - func = pyrDown_, PyrDownVec_32s16u >; - else if( depth == CV_32F ) - func = pyrDown_, PyrDownVec_32f>; - else if( depth == CV_64F ) - func = pyrDown_, PyrDownNoVec >; - else - CV_Error( CV_StsUnsupportedFormat, "" ); - - func( src, dst, borderType ); -} - -void cv::pyrUp( InputArray _src, OutputArray _dst, const Size& _dsz, int borderType ) -{ - CV_Assert(borderType == BORDER_DEFAULT); - - CV_OCL_RUN(_src.dims() <= 2 && _dst.isUMat(), - ocl_pyrUp(_src, _dst, _dsz, borderType)) - - Mat src = _src.getMat(); - Size dsz = _dsz.area() == 0 ? Size(src.cols*2, src.rows*2) : _dsz; - _dst.create( dsz, src.type() ); - Mat dst = _dst.getMat(); - int depth = src.depth(); - -#ifdef HAVE_TEGRA_OPTIMIZATION - if(borderType == BORDER_DEFAULT && tegra::pyrUp(src, dst)) - return; -#endif - -#if IPP_VERSION_X100 >= 801 && 0 - CV_IPP_CHECK() { bool isolated = (borderType & BORDER_ISOLATED) != 0; int borderTypeNI = borderType & ~BORDER_ISOLATED; @@ -1294,14 +1231,155 @@ void cv::pyrUp( InputArray _src, OutputArray _dst, const Size& _dsz, int borderT if (ok >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); - return; + return true; } - setIppErrorStatus(); } } } } +#else + CV_UNUSED(_src); CV_UNUSED(_dst); CV_UNUSED(_dsz); CV_UNUSED(borderType); #endif + return false; +} +} +#endif + +void cv::pyrDown( InputArray _src, OutputArray _dst, const Size& _dsz, int borderType ) +{ + CV_INSTRUMENT_REGION() + + CV_Assert(borderType != BORDER_CONSTANT); + + CV_OCL_RUN(_src.dims() <= 2 && _dst.isUMat(), + ocl_pyrDown(_src, _dst, _dsz, borderType)) + + Mat src = _src.getMat(); + Size dsz = _dsz.area() == 0 ? Size((src.cols + 1)/2, (src.rows + 1)/2) : _dsz; + _dst.create( dsz, src.type() ); + Mat dst = _dst.getMat(); + int depth = src.depth(); + +#ifdef HAVE_TEGRA_OPTIMIZATION + if(borderType == BORDER_DEFAULT && tegra::useTegra() && tegra::pyrDown(src, dst)) + return; +#endif + +#ifdef HAVE_IPP + bool isolated = (borderType & BORDER_ISOLATED) != 0; + int borderTypeNI = borderType & ~BORDER_ISOLATED; +#endif + CV_IPP_RUN(borderTypeNI == BORDER_DEFAULT && (!_src.isSubmatrix() || isolated) && dsz == Size((_src.cols() + 1)/2, (_src.rows() + 1)/2), + ipp_pyrdown( _src, _dst, _dsz, borderType)); + + + PyrFunc func = 0; + if( depth == CV_8U ) + func = pyrDown_, PyrDownVec_32s8u>; + else if( depth == CV_16S ) + func = pyrDown_, PyrDownVec_32s16s >; + else if( depth == CV_16U ) + func = pyrDown_, PyrDownVec_32s16u >; + else if( depth == CV_32F ) + func = pyrDown_, PyrDownVec_32f>; + else if( depth == CV_64F ) + func = pyrDown_, PyrDownNoVec >; + else + CV_Error( CV_StsUnsupportedFormat, "" ); + + func( src, dst, borderType ); +} + + +#if defined(HAVE_IPP) +namespace cv +{ +static bool ipp_pyrup( InputArray _src, OutputArray _dst, const Size& _dsz, int borderType ) +{ + CV_INSTRUMENT_REGION_IPP() + +#if IPP_VERSION_X100 >= 810 && IPP_DISABLE_BLOCK + Size sz = _src.dims() <= 2 ? _src.size() : Size(); + Size dsz = _dsz.area() == 0 ? Size(_src.cols()*2, _src.rows()*2) : _dsz; + + Mat src = _src.getMat(); + _dst.create( dsz, src.type() ); + Mat dst = _dst.getMat(); + int depth = src.depth(); + + { + bool isolated = (borderType & BORDER_ISOLATED) != 0; + int borderTypeNI = borderType & ~BORDER_ISOLATED; + if (borderTypeNI == BORDER_DEFAULT && (!src.isSubmatrix() || isolated) && dsz == Size(src.cols*2, src.rows*2)) + { + typedef IppStatus (CV_STDCALL * ippiPyrUp)(const void* pSrc, int srcStep, void* pDst, int dstStep, IppiSize srcRoi, Ipp8u* buffer); + int type = src.type(); + CV_SUPPRESS_DEPRECATED_START + ippiPyrUp pyrUpFunc = type == CV_8UC1 ? (ippiPyrUp) ippiPyrUp_Gauss5x5_8u_C1R : + type == CV_8UC3 ? (ippiPyrUp) ippiPyrUp_Gauss5x5_8u_C3R : + type == CV_32FC1 ? (ippiPyrUp) ippiPyrUp_Gauss5x5_32f_C1R : + type == CV_32FC3 ? (ippiPyrUp) ippiPyrUp_Gauss5x5_32f_C3R : 0; + CV_SUPPRESS_DEPRECATED_END + + if (pyrUpFunc) + { + int bufferSize; + IppiSize srcRoi = { src.cols, src.rows }; + IppDataType dataType = depth == CV_8U ? ipp8u : ipp32f; + CV_SUPPRESS_DEPRECATED_START + IppStatus ok = ippiPyrUpGetBufSize_Gauss5x5(srcRoi.width, dataType, src.channels(), &bufferSize); + CV_SUPPRESS_DEPRECATED_END + if (ok >= 0) + { + Ipp8u* buffer = ippsMalloc_8u(bufferSize); + ok = pyrUpFunc(src.data, (int) src.step, dst.data, (int) dst.step, srcRoi, buffer); + ippsFree(buffer); + + if (ok >= 0) + { + CV_IMPL_ADD(CV_IMPL_IPP); + return true; + } + } + } + } + } +#else + CV_UNUSED(_src); CV_UNUSED(_dst); CV_UNUSED(_dsz); CV_UNUSED(borderType); +#endif + return false; +} +} +#endif + +void cv::pyrUp( InputArray _src, OutputArray _dst, const Size& _dsz, int borderType ) +{ + CV_INSTRUMENT_REGION() + + CV_Assert(borderType == BORDER_DEFAULT); + + CV_OCL_RUN(_src.dims() <= 2 && _dst.isUMat(), + ocl_pyrUp(_src, _dst, _dsz, borderType)) + + + Mat src = _src.getMat(); + Size dsz = _dsz.area() == 0 ? Size(src.cols*2, src.rows*2) : _dsz; + _dst.create( dsz, src.type() ); + Mat dst = _dst.getMat(); + int depth = src.depth(); + +#ifdef HAVE_TEGRA_OPTIMIZATION + if(borderType == BORDER_DEFAULT && tegra::useTegra() && tegra::pyrUp(src, dst)) + return; +#endif + +#ifdef HAVE_IPP + bool isolated = (borderType & BORDER_ISOLATED) != 0; + int borderTypeNI = borderType & ~BORDER_ISOLATED; +#endif + CV_IPP_RUN(borderTypeNI == BORDER_DEFAULT && (!_src.isSubmatrix() || isolated) && dsz == Size(_src.cols()*2, _src.rows()*2), + ipp_pyrup( _src, _dst, _dsz, borderType)); + PyrFunc func = 0; if( depth == CV_8U ) @@ -1320,28 +1398,21 @@ void cv::pyrUp( InputArray _src, OutputArray _dst, const Size& _dsz, int borderT func( src, dst, borderType ); } -void cv::buildPyramid( InputArray _src, OutputArrayOfArrays _dst, int maxlevel, int borderType ) + +#ifdef HAVE_IPP +namespace cv { - CV_Assert(borderType != BORDER_CONSTANT); - - if (_src.dims() <= 2 && _dst.isUMatVector()) - { - UMat src = _src.getUMat(); - _dst.create( maxlevel + 1, 1, 0 ); - _dst.getUMatRef(0) = src; - for( int i = 1; i <= maxlevel; i++ ) - pyrDown( _dst.getUMatRef(i-1), _dst.getUMatRef(i), Size(), borderType ); - return; - } +static bool ipp_buildpyramid( InputArray _src, OutputArrayOfArrays _dst, int maxlevel, int borderType ) +{ + CV_INSTRUMENT_REGION_IPP() +#if IPP_VERSION_X100 >= 810 && IPP_DISABLE_BLOCK Mat src = _src.getMat(); _dst.create( maxlevel + 1, 1, 0 ); _dst.getMatRef(0) = src; int i=1; -#if IPP_VERSION_X100 >= 801 && 0 - CV_IPP_CHECK() { bool isolated = (borderType & BORDER_ISOLATED) != 0; int borderTypeNI = borderType & ~BORDER_ISOLATED; @@ -1414,8 +1485,8 @@ void cv::buildPyramid( InputArray _src, OutputArrayOfArrays _dst, int maxlevel, if (ok < 0) { - setIppErrorStatus(); - break; + pyrFreeFunc(gPyr->pState); + return false; } else { @@ -1425,13 +1496,49 @@ void cv::buildPyramid( InputArray _src, OutputArrayOfArrays _dst, int maxlevel, pyrFreeFunc(gPyr->pState); } else - setIppErrorStatus(); - + { + ippiPyramidFree(gPyr); + return false; + } ippiPyramidFree(gPyr); } + return true; } + return false; } +#else + CV_UNUSED(_src); CV_UNUSED(_dst); CV_UNUSED(maxlevel); CV_UNUSED(borderType); #endif + return false; +} +} +#endif + +void cv::buildPyramid( InputArray _src, OutputArrayOfArrays _dst, int maxlevel, int borderType ) +{ + CV_INSTRUMENT_REGION() + + CV_Assert(borderType != BORDER_CONSTANT); + + if (_src.dims() <= 2 && _dst.isUMatVector()) + { + UMat src = _src.getUMat(); + _dst.create( maxlevel + 1, 1, 0 ); + _dst.getUMatRef(0) = src; + for( int i = 1; i <= maxlevel; i++ ) + pyrDown( _dst.getUMatRef(i-1), _dst.getUMatRef(i), Size(), borderType ); + return; + } + + Mat src = _src.getMat(); + _dst.create( maxlevel + 1, 1, 0 ); + _dst.getMatRef(0) = src; + + int i=1; + + CV_IPP_RUN(((IPP_VERSION_X100 >= 810 && IPP_DISABLE_BLOCK) && ((borderType & ~BORDER_ISOLATED) == BORDER_DEFAULT && (!_src.isSubmatrix() || ((borderType & BORDER_ISOLATED) != 0)))), + ipp_buildpyramid( _src, _dst, maxlevel, borderType)); + for( ; i <= maxlevel; i++ ) pyrDown( _dst.getMatRef(i-1), _dst.getMatRef(i), Size(), borderType ); } diff --git a/modules/imgproc/src/rotcalipers.cpp b/modules/imgproc/src/rotcalipers.cpp index bfcc6ea261..d19addd0d7 100644 --- a/modules/imgproc/src/rotcalipers.cpp +++ b/modules/imgproc/src/rotcalipers.cpp @@ -184,24 +184,28 @@ static void rotatingCalipers( const Point2f* points, int n, int mode, float* out /* compute cosine of angle between calipers side and polygon edge */ /* dp - dot product */ - float dp0 = base_a * vect[seq[0]].x + base_b * vect[seq[0]].y; - float dp1 = -base_b * vect[seq[1]].x + base_a * vect[seq[1]].y; - float dp2 = -base_a * vect[seq[2]].x - base_b * vect[seq[2]].y; - float dp3 = base_b * vect[seq[3]].x - base_a * vect[seq[3]].y; + float dp[4] = { + +base_a * vect[seq[0]].x + base_b * vect[seq[0]].y, + -base_b * vect[seq[1]].x + base_a * vect[seq[1]].y, + -base_a * vect[seq[2]].x - base_b * vect[seq[2]].y, + +base_b * vect[seq[3]].x - base_a * vect[seq[3]].y, + }; - float cosalpha = dp0 * inv_vect_length[seq[0]]; - float maxcos = cosalpha; + float maxcos = dp[0] * inv_vect_length[seq[0]]; /* number of calipers edges, that has minimal angle with edge */ int main_element = 0; /* choose minimal angle */ - cosalpha = dp1 * inv_vect_length[seq[1]]; - maxcos = (cosalpha > maxcos) ? (main_element = 1, cosalpha) : maxcos; - cosalpha = dp2 * inv_vect_length[seq[2]]; - maxcos = (cosalpha > maxcos) ? (main_element = 2, cosalpha) : maxcos; - cosalpha = dp3 * inv_vect_length[seq[3]]; - maxcos = (cosalpha > maxcos) ? (main_element = 3, cosalpha) : maxcos; + for ( i = 1; i < 4; ++i ) + { + float cosalpha = dp[i] * inv_vect_length[seq[i]]; + if (cosalpha > maxcos) + { + main_element = i; + maxcos = cosalpha; + } + } /*rotate calipers*/ { @@ -342,6 +346,8 @@ static void rotatingCalipers( const Point2f* points, int n, int mode, float* out cv::RotatedRect cv::minAreaRect( InputArray _points ) { + CV_INSTRUMENT_REGION() + Mat hull; Point2f out[3]; RotatedRect box; @@ -400,6 +406,8 @@ cvMinAreaRect2( const CvArr* array, CvMemStorage* /*storage*/ ) void cv::boxPoints(cv::RotatedRect box, OutputArray _pts) { + CV_INSTRUMENT_REGION() + _pts.create(4, 2, CV_32F); Mat pts = _pts.getMat(); box.points(pts.ptr()); diff --git a/modules/imgproc/src/samplers.cpp b/modules/imgproc/src/samplers.cpp index c592138eaa..df9a2ef1de 100644 --- a/modules/imgproc/src/samplers.cpp +++ b/modules/imgproc/src/samplers.cpp @@ -365,6 +365,8 @@ getQuadrangleSubPix_8u32f_CnR( const uchar* src, size_t src_step, Size src_size, void cv::getRectSubPix( InputArray _image, Size patchSize, Point2f center, OutputArray _patch, int patchType ) { + CV_INSTRUMENT_REGION() + Mat image = _image.getMat(); int depth = image.depth(), cn = image.channels(); int ddepth = patchType < 0 ? depth : CV_MAT_DEPTH(patchType); @@ -374,7 +376,7 @@ void cv::getRectSubPix( InputArray _image, Size patchSize, Point2f center, _patch.create(patchSize, CV_MAKETYPE(ddepth, cn)); Mat patch = _patch.getMat(); -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) +#if defined (HAVE_IPP) && (IPP_VERSION_X100 >= 700) CV_IPP_CHECK() { typedef IppStatus (CV_STDCALL *ippiGetRectSubPixFunc)( const void* src, int src_step, @@ -387,15 +389,15 @@ void cv::getRectSubPix( InputArray _image, Size patchSize, Point2f center, IppiPoint_32f icenter = {center.x, center.y}; IppiSize src_size={image.cols, image.rows}, win_size={patch.cols, patch.rows}; int srctype = image.type(); - ippiGetRectSubPixFunc ippfunc = + ippiGetRectSubPixFunc ippiCopySubpixIntersect = srctype == CV_8UC1 && ddepth == CV_8U ? (ippiGetRectSubPixFunc)ippiCopySubpixIntersect_8u_C1R : srctype == CV_8UC1 && ddepth == CV_32F ? (ippiGetRectSubPixFunc)ippiCopySubpixIntersect_8u32f_C1R : srctype == CV_32FC1 && ddepth == CV_32F ? (ippiGetRectSubPixFunc)ippiCopySubpixIntersect_32f_C1R : 0; - if( ippfunc) + if( ippiCopySubpixIntersect) { - if (ippfunc(image.ptr(), (int)image.step, src_size, patch.ptr(), - (int)patch.step, win_size, icenter, &minpt, &maxpt) >= 0 ) + if (CV_INSTRUMENT_FUN_IPP(ippiCopySubpixIntersect, image.ptr(), (int)image.step, src_size, patch.ptr(), + (int)patch.step, win_size, icenter, &minpt, &maxpt) >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); return; diff --git a/modules/imgproc/src/segmentation.cpp b/modules/imgproc/src/segmentation.cpp index 124aecdb2e..b803770f12 100644 --- a/modules/imgproc/src/segmentation.cpp +++ b/modules/imgproc/src/segmentation.cpp @@ -87,6 +87,8 @@ allocWSNodes( std::vector& storage ) void cv::watershed( InputArray _src, InputOutputArray _markers ) { + CV_INSTRUMENT_REGION() + // Labels for pixels const int IN_QUEUE = -2; // Pixel visited const int WSHED = -1; // Pixel belongs to watershed @@ -332,6 +334,8 @@ void cv::pyrMeanShiftFiltering( InputArray _src, OutputArray _dst, double sp0, double sr, int max_level, TermCriteria termcrit ) { + CV_INSTRUMENT_REGION() + Mat src0 = _src.getMat(); if( src0.empty() ) diff --git a/modules/imgproc/src/shapedescr.cpp b/modules/imgproc/src/shapedescr.cpp index 5e0c432d9c..56186bb404 100644 --- a/modules/imgproc/src/shapedescr.cpp +++ b/modules/imgproc/src/shapedescr.cpp @@ -43,163 +43,173 @@ namespace cv { -static int intersectLines( double x1, double dx1, double y1, double dy1, - double x2, double dx2, double y2, double dy2, double *t2 ) +// inner product +static float innerProduct(Point2f &v1, Point2f &v2) { - double d = dx1 * dy2 - dx2 * dy1; - int result = -1; - - if( d != 0 ) - { - *t2 = ((x2 - x1) * dy1 - (y2 - y1) * dx1) / d; - result = 0; - } - return result; + return v1.x * v2.y - v1.y * v2.x; } -static bool findCircle( Point2f pt0, Point2f pt1, Point2f pt2, - Point2f* center, float* radius ) +static void findCircle3pts(Point2f *pts, Point2f ¢er, float &radius) { - double x1 = (pt0.x + pt1.x) * 0.5; - double dy1 = pt0.x - pt1.x; - double x2 = (pt1.x + pt2.x) * 0.5; - double dy2 = pt1.x - pt2.x; - double y1 = (pt0.y + pt1.y) * 0.5; - double dx1 = pt1.y - pt0.y; - double y2 = (pt1.y + pt2.y) * 0.5; - double dx2 = pt2.y - pt1.y; - double t = 0; + // two edges of the triangle v1, v2 + Point2f v1 = pts[1] - pts[0]; + Point2f v2 = pts[2] - pts[0]; - if( intersectLines( x1, dx1, y1, dy1, x2, dx2, y2, dy2, &t ) >= 0 ) + if (innerProduct(v1, v2) == 0.0f) { - center->x = (float) (x2 + dx2 * t); - center->y = (float) (y2 + dy2 * t); - *radius = (float)norm(*center - pt0); - return true; + // v1, v2 colineation, can not determine a unique circle + // find the longtest distance as diameter line + float d1 = (float)norm(pts[0] - pts[1]); + float d2 = (float)norm(pts[0] - pts[2]); + float d3 = (float)norm(pts[1] - pts[2]); + if (d1 >= d2 && d1 >= d3) + { + center = (pts[0] + pts[1]) / 2.0f; + radius = (d1 / 2.0f); + } + else if (d2 >= d1 && d2 >= d3) + { + center = (pts[0] + pts[2]) / 2.0f; + radius = (d2 / 2.0f); + } + else if (d3 >= d1 && d3 >= d2) + { + center = (pts[1] + pts[2]) / 2.0f; + radius = (d3 / 2.0f); + } + } + else + { + // center is intersection of midperpendicular lines of the two edges v1, v2 + // a1*x + b1*y = c1 where a1 = v1.x, b1 = v1.y + // a2*x + b2*y = c2 where a2 = v2.x, b2 = v2.y + Point2f midPoint1 = (pts[0] + pts[1]) / 2.0f; + float c1 = midPoint1.x * v1.x + midPoint1.y * v1.y; + Point2f midPoint2 = (pts[0] + pts[2]) / 2.0f; + float c2 = midPoint2.x * v2.x + midPoint2.y * v2.y; + float det = v1.x * v2.y - v1.y * v2.x; + float cx = (c1 * v2.y - c2 * v1.y) / det; + float cy = (v1.x * c2 - v2.x * c1) / det; + center.x = (float)cx; + center.y = (float)cy; + cx -= pts[0].x; + cy -= pts[0].y; + radius = (float)(std::sqrt(cx *cx + cy * cy)); + } +} + +const float EPS = 1.0e-4f; + +static void findEnclosingCircle3pts_orLess_32f(Point2f *pts, int count, Point2f ¢er, float &radius) +{ + switch (count) + { + case 1: + center = pts[0]; + radius = 0.0f; + break; + case 2: + center.x = (pts[0].x + pts[1].x) / 2.0f; + center.y = (pts[0].y + pts[1].y) / 2.0f; + radius = (float)(norm(pts[0] - pts[1]) / 2.0); + break; + case 3: + findCircle3pts(pts, center, radius); + break; + default: + break; } - center->x = center->y = 0.f; - *radius = 0; - return false; + radius += EPS; } - -static double pointInCircle( Point2f pt, Point2f center, float radius ) +template +static void findThirdPoint(const PT *pts, int i, int j, Point2f ¢er, float &radius) { - double dx = pt.x - center.x; - double dy = pt.y - center.y; - return (double)radius*radius - dx*dx - dy*dy; -} + center.x = (float)(pts[j].x + pts[i].x) / 2.0f; + center.y = (float)(pts[j].y + pts[i].y) / 2.0f; + float dx = (float)(pts[j].x - pts[i].x); + float dy = (float)(pts[j].y - pts[i].y); + radius = (float)norm(Point2f(dx, dy)) / 2.0f + EPS; - -static int findEnslosingCicle4pts_32f( Point2f* pts, Point2f& _center, float& _radius ) -{ - int shuffles[4][4] = { {0, 1, 2, 3}, {0, 1, 3, 2}, {2, 3, 0, 1}, {2, 3, 1, 0} }; - - int idxs[4] = { 0, 1, 2, 3 }; - int i, j, k = 1, mi = 0; - float max_dist = 0; - Point2f center; - Point2f min_center; - float radius, min_radius = FLT_MAX; - Point2f res_pts[4]; - - center = min_center = pts[0]; - radius = 1.f; - - for( i = 0; i < 4; i++ ) - for( j = i + 1; j < 4; j++ ) - { - float dist = (float)norm(pts[i] - pts[j]); - - if( max_dist < dist ) - { - max_dist = dist; - idxs[0] = i; - idxs[1] = j; - } - } - - if( max_dist > 0 ) + for (int k = 0; k < j; ++k) { - k = 2; - for( i = 0; i < 4; i++ ) + dx = center.x - (float)pts[k].x; + dy = center.y - (float)pts[k].y; + if (norm(Point2f(dx, dy)) < radius) { - for( j = 0; j < k; j++ ) - if( i == idxs[j] ) - break; - if( j == k ) - idxs[k++] = i; - } - - center = Point2f( (pts[idxs[0]].x + pts[idxs[1]].x)*0.5f, - (pts[idxs[0]].y + pts[idxs[1]].y)*0.5f ); - radius = (float)(norm(pts[idxs[0]] - center)*1.03); - if( radius < 1.f ) - radius = 1.f; - - if( pointInCircle( pts[idxs[2]], center, radius ) >= 0 && - pointInCircle( pts[idxs[3]], center, radius ) >= 0 ) - { - k = 2; //rand()%2+2; + continue; } else { - mi = -1; - for( i = 0; i < 4; i++ ) - { - if( findCircle( pts[shuffles[i][0]], pts[shuffles[i][1]], - pts[shuffles[i][2]], ¢er, &radius ) ) - { - radius *= 1.03f; - if( radius < 2.f ) - radius = 2.f; - - if( pointInCircle( pts[shuffles[i][3]], center, radius ) >= 0 && - min_radius > radius ) - { - min_radius = radius; - min_center = center; - mi = i; - } - } - } - CV_Assert( mi >= 0 ); - if( mi < 0 ) - mi = 0; - k = 3; - center = min_center; - radius = min_radius; - for( i = 0; i < 4; i++ ) - idxs[i] = shuffles[mi][i]; + Point2f ptsf[3]; + ptsf[0] = (Point2f)pts[i]; + ptsf[1] = (Point2f)pts[j]; + ptsf[2] = (Point2f)pts[k]; + findEnclosingCircle3pts_orLess_32f(ptsf, 3, center, radius); } } +} - _center = center; - _radius = radius; - /* reorder output points */ - for( i = 0; i < 4; i++ ) - res_pts[i] = pts[idxs[i]]; +template +void findSecondPoint(const PT *pts, int i, Point2f ¢er, float &radius) +{ + center.x = (float)(pts[0].x + pts[i].x) / 2.0f; + center.y = (float)(pts[0].y + pts[i].y) / 2.0f; + float dx = (float)(pts[0].x - pts[i].x); + float dy = (float)(pts[0].y - pts[i].y); + radius = (float)norm(Point2f(dx, dy)) / 2.0f + EPS; - for( i = 0; i < 4; i++ ) + for (int j = 1; j < i; ++j) { - pts[i] = res_pts[i]; - CV_Assert( pointInCircle( pts[i], center, radius ) >= 0 ); + dx = center.x - (float)pts[j].x; + dy = center.y - (float)pts[j].y; + if (norm(Point2f(dx, dy)) < radius) + { + continue; + } + else + { + findThirdPoint(pts, i, j, center, radius); + } } - - return k; } -} +template +static void findMinEnclosingCircle(const PT *pts, int count, Point2f ¢er, float &radius) +{ + center.x = (float)(pts[0].x + pts[1].x) / 2.0f; + center.y = (float)(pts[0].y + pts[1].y) / 2.0f; + float dx = (float)(pts[0].x - pts[1].x); + float dy = (float)(pts[0].y - pts[1].y); + radius = (float)norm(Point2f(dx, dy)) / 2.0f + EPS; + + for (int i = 2; i < count; ++i) + { + dx = (float)pts[i].x - center.x; + dy = (float)pts[i].y - center.y; + float d = (float)norm(Point2f(dx, dy)); + if (d < radius) + { + continue; + } + else + { + findSecondPoint(pts, i, center, radius); + } + } +} +} // namespace cv + +// see Welzl, Emo. Smallest enclosing disks (balls and ellipsoids). Springer Berlin Heidelberg, 1991. void cv::minEnclosingCircle( InputArray _points, Point2f& _center, float& _radius ) { - int max_iters = 100; - const float eps = FLT_EPSILON*2; - bool result = false; + CV_INSTRUMENT_REGION() + Mat points = _points.getMat(); - int i, j, k, count = points.checkVector(2); + int count = points.checkVector(2); int depth = points.depth(); Point2f center; float radius = 0.f; @@ -215,78 +225,50 @@ void cv::minEnclosingCircle( InputArray _points, Point2f& _center, float& _radiu const Point* ptsi = points.ptr(); const Point2f* ptsf = points.ptr(); - Point2f pt = is_float ? ptsf[0] : Point2f((float)ptsi[0].x,(float)ptsi[0].y); - Point2f pts[4] = {pt, pt, pt, pt}; - - for( i = 1; i < count; i++ ) + // point count <= 3 + if (count <= 3) { - pt = is_float ? ptsf[i] : Point2f((float)ptsi[i].x, (float)ptsi[i].y); - - if( pt.x < pts[0].x ) - pts[0] = pt; - if( pt.x > pts[1].x ) - pts[1] = pt; - if( pt.y < pts[2].y ) - pts[2] = pt; - if( pt.y > pts[3].y ) - pts[3] = pt; + Point2f ptsf3[3]; + for (int i = 0; i < count; ++i) + { + ptsf3[i] = (is_float) ? ptsf[i] : Point2f((float)ptsi[i].x, (float)ptsi[i].y); + } + findEnclosingCircle3pts_orLess_32f(ptsf3, count, center, radius); + _center = center; + _radius = radius; + return; } - for( k = 0; k < max_iters; k++ ) + if (is_float) { - double min_delta = 0, delta; - Point2f farAway(0,0); - /*only for first iteration because the alg is repared at the loop's foot*/ - if( k == 0 ) - findEnslosingCicle4pts_32f( pts, center, radius ); - - for( i = 0; i < count; i++ ) + findMinEnclosingCircle(ptsf, count, center, radius); +#if 0 + for (size_t m = 0; m < count; ++m) { - pt = is_float ? ptsf[i] : Point2f((float)ptsi[i].x,(float)ptsi[i].y); - - delta = pointInCircle( pt, center, radius ); - if( delta < min_delta ) + float d = (float)norm(ptsf[m] - center); + if (d > radius) { - min_delta = delta; - farAway = pt; + printf("error!\n"); } } - result = min_delta >= 0; - if( result ) - break; - - Point2f ptsCopy[4]; - // find good replacement partner for the point which is at most far away, - // starting with the one that lays in the actual circle (i=3) - for( i = 3; i >= 0; i-- ) +#endif + } + else + { + findMinEnclosingCircle(ptsi, count, center, radius); +#if 0 + for (size_t m = 0; m < count; ++m) { - for( j = 0; j < 4; j++ ) - ptsCopy[j] = i != j ? pts[j] : farAway; - - findEnslosingCicle4pts_32f( ptsCopy, center, radius ); - if( pointInCircle( pts[i], center, radius ) >= 0) + double dx = ptsi[m].x - center.x; + double dy = ptsi[m].y - center.y; + double d = std::sqrt(dx * dx + dy * dy); + if (d > radius) { - // replaced one again in the new circle? - pts[i] = farAway; - break; + printf("error!\n"); } } +#endif } - - if( !result ) - { - radius = 0.f; - for( i = 0; i < count; i++ ) - { - pt = is_float ? ptsf[i] : Point2f((float)ptsi[i].x,(float)ptsi[i].y); - float dx = center.x - pt.x, dy = center.y - pt.y; - float t = dx*dx + dy*dy; - radius = MAX(radius, t); - } - - radius = (float)(std::sqrt(radius)*(1 + eps)); - } - _center = center; _radius = radius; } @@ -295,15 +277,15 @@ void cv::minEnclosingCircle( InputArray _points, Point2f& _center, float& _radiu // calculates length of a curve (e.g. contour perimeter) double cv::arcLength( InputArray _curve, bool is_closed ) { + CV_INSTRUMENT_REGION() + Mat curve = _curve.getMat(); int count = curve.checkVector(2); int depth = curve.depth(); CV_Assert( count >= 0 && (depth == CV_32F || depth == CV_32S)); double perimeter = 0; - int i, j = 0; - const int N = 16; - float buf[N]; + int i; if( count <= 1 ) return 0.; @@ -319,15 +301,8 @@ double cv::arcLength( InputArray _curve, bool is_closed ) { Point2f p = is_float ? ptf[i] : Point2f((float)pti[i].x,(float)pti[i].y); float dx = p.x - prev.x, dy = p.y - prev.y; - buf[j] = dx*dx + dy*dy; + perimeter += std::sqrt(dx*dx + dy*dy); - if( ++j == N || i == count-1 ) - { - Mat bufmat(1, j, CV_32F, buf); - sqrt(bufmat, bufmat); - for( ; j > 0; j-- ) - perimeter += buf[j-1]; - } prev = p; } @@ -337,6 +312,8 @@ double cv::arcLength( InputArray _curve, bool is_closed ) // area of a whole sequence double cv::contourArea( InputArray _contour, bool oriented ) { + CV_INSTRUMENT_REGION() + Mat contour = _contour.getMat(); int npoints = contour.checkVector(2); int depth = contour.depth(); @@ -368,6 +345,8 @@ double cv::contourArea( InputArray _contour, bool oriented ) cv::RotatedRect cv::fitEllipse( InputArray _points ) { + CV_INSTRUMENT_REGION() + Mat points = _points.getMat(); int i, n = points.checkVector(2); int depth = points.depth(); @@ -446,10 +425,9 @@ cv::RotatedRect cv::fitEllipse( InputArray _points ) // store angle and radii rp[4] = -0.5 * atan2(gfp[2], gfp[1] - gfp[0]); // convert from APP angle usage - t = sin(-2.0 * rp[4]); - if( fabs(t) > fabs(gfp[2])*min_eps ) - t = gfp[2]/t; - else + if( fabs(gfp[2]) > min_eps ) + t = gfp[2]/sin(-2.0 * rp[4]); + else // ellipse is rotated by an integer multiple of pi/2 t = gfp[1] - gfp[0]; rp[2] = fabs(gfp[0] + gfp[1] - t); if( rp[2] > min_eps ) @@ -698,6 +676,8 @@ static Rect maskBoundingRect( const Mat& img ) cv::Rect cv::boundingRect(InputArray array) { + CV_INSTRUMENT_REGION() + Mat m = array.getMat(); return m.depth() <= CV_8U ? maskBoundingRect(m) : pointSetBoundingRect(m); } diff --git a/modules/imgproc/src/smooth.cpp b/modules/imgproc/src/smooth.cpp index 7d8b263bda..f0d6bfbfca 100644 --- a/modules/imgproc/src/smooth.cpp +++ b/modules/imgproc/src/smooth.cpp @@ -86,18 +86,93 @@ struct RowSum : int i = 0, k, ksz_cn = ksize*cn; width = (width - 1)*cn; - for( k = 0; k < cn; k++, S++, D++ ) + if( ksize == 3 ) { - ST s = 0; - for( i = 0; i < ksz_cn; i += cn ) - s += S[i]; - D[0] = s; - for( i = 0; i < width; i += cn ) + for( i = 0; i < width + cn; i++ ) { - s += S[i + ksz_cn] - S[i]; - D[i+cn] = s; + D[i] = (ST)S[i] + (ST)S[i+cn] + (ST)S[i+cn*2]; } } + else if( ksize == 5 ) + { + for( i = 0; i < width + cn; i++ ) + { + D[i] = (ST)S[i] + (ST)S[i+cn] + (ST)S[i+cn*2] + (ST)S[i + cn*3] + (ST)S[i + cn*4]; + } + } + else if( cn == 1 ) + { + ST s = 0; + for( i = 0; i < ksz_cn; i++ ) + s += (ST)S[i]; + D[0] = s; + for( i = 0; i < width; i++ ) + { + s += (ST)S[i + ksz_cn] - (ST)S[i]; + D[i+1] = s; + } + } + else if( cn == 3 ) + { + ST s0 = 0, s1 = 0, s2 = 0; + for( i = 0; i < ksz_cn; i += 3 ) + { + s0 += (ST)S[i]; + s1 += (ST)S[i+1]; + s2 += (ST)S[i+2]; + } + D[0] = s0; + D[1] = s1; + D[2] = s2; + for( i = 0; i < width; i += 3 ) + { + s0 += (ST)S[i + ksz_cn] - (ST)S[i]; + s1 += (ST)S[i + ksz_cn + 1] - (ST)S[i + 1]; + s2 += (ST)S[i + ksz_cn + 2] - (ST)S[i + 2]; + D[i+3] = s0; + D[i+4] = s1; + D[i+5] = s2; + } + } + else if( cn == 4 ) + { + ST s0 = 0, s1 = 0, s2 = 0, s3 = 0; + for( i = 0; i < ksz_cn; i += 4 ) + { + s0 += (ST)S[i]; + s1 += (ST)S[i+1]; + s2 += (ST)S[i+2]; + s3 += (ST)S[i+3]; + } + D[0] = s0; + D[1] = s1; + D[2] = s2; + D[3] = s3; + for( i = 0; i < width; i += 4 ) + { + s0 += (ST)S[i + ksz_cn] - (ST)S[i]; + s1 += (ST)S[i + ksz_cn + 1] - (ST)S[i + 1]; + s2 += (ST)S[i + ksz_cn + 2] - (ST)S[i + 2]; + s3 += (ST)S[i + ksz_cn + 3] - (ST)S[i + 3]; + D[i+4] = s0; + D[i+5] = s1; + D[i+6] = s2; + D[i+7] = s3; + } + } + else + for( k = 0; k < cn; k++, S++, D++ ) + { + ST s = 0; + for( i = 0; i < ksz_cn; i += cn ) + s += (ST)S[i]; + D[0] = s; + for( i = 0; i < width; i += cn ) + { + s += (ST)S[i + ksz_cn] - (ST)S[i]; + D[i+cn] = s; + } + } } }; @@ -138,13 +213,8 @@ struct ColumnSum : for( ; sumCount < ksize - 1; sumCount++, src++ ) { const ST* Sp = (const ST*)src[0]; - for( i = 0; i <= width - 2; i += 2 ) - { - ST s0 = SUM[i] + Sp[i], s1 = SUM[i+1] + Sp[i+1]; - SUM[i] = s0; SUM[i+1] = s1; - } - for( ; i < width; i++ ) + for( i = 0; i < width; i++ ) SUM[i] += Sp[i]; } } @@ -222,13 +292,14 @@ struct ColumnSum : virtual void operator()(const uchar** src, uchar* dst, int dststep, int count, int width) { - int i; int* SUM; bool haveScale = scale != 1; double _scale = scale; #if CV_SSE2 bool haveSSE2 = checkHardwareSupport(CV_CPU_SSE2); + #elif CV_NEON + bool haveNEON = checkHardwareSupport(CV_CPU_NEON); #endif if( width != (int)sum.size() ) @@ -244,7 +315,7 @@ struct ColumnSum : for( ; sumCount < ksize - 1; sumCount++, src++ ) { const int* Sp = (const int*)src[0]; - i = 0; + int i = 0; #if CV_SSE2 if(haveSSE2) { @@ -256,8 +327,11 @@ struct ColumnSum : } } #elif CV_NEON - for( ; i <= width - 4; i+=4 ) - vst1q_s32(SUM + i, vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i))); + if(haveNEON) + { + for( ; i <= width - 4; i+=4 ) + vst1q_s32(SUM + i, vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i))); + } #endif for( ; i < width; i++ ) SUM[i] += Sp[i]; @@ -276,7 +350,7 @@ struct ColumnSum : uchar* D = (uchar*)dst; if( haveScale ) { - i = 0; + int i = 0; #if CV_SSE2 if(haveSSE2) { @@ -303,20 +377,23 @@ struct ColumnSum : } } #elif CV_NEON - float32x4_t v_scale = vdupq_n_f32((float)_scale); - for( ; i <= width-8; i+=8 ) + if(haveNEON) { - int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); - int32x4_t v_s01 = vaddq_s32(vld1q_s32(SUM + i + 4), vld1q_s32(Sp + i + 4)); + float32x4_t v_scale = vdupq_n_f32((float)_scale); + for( ; i <= width-8; i+=8 ) + { + int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); + int32x4_t v_s01 = vaddq_s32(vld1q_s32(SUM + i + 4), vld1q_s32(Sp + i + 4)); - uint32x4_t v_s0d = cv_vrndq_u32_f32(vmulq_f32(vcvtq_f32_s32(v_s0), v_scale)); - uint32x4_t v_s01d = cv_vrndq_u32_f32(vmulq_f32(vcvtq_f32_s32(v_s01), v_scale)); + uint32x4_t v_s0d = cv_vrndq_u32_f32(vmulq_f32(vcvtq_f32_s32(v_s0), v_scale)); + uint32x4_t v_s01d = cv_vrndq_u32_f32(vmulq_f32(vcvtq_f32_s32(v_s01), v_scale)); - uint16x8_t v_dst = vcombine_u16(vqmovn_u32(v_s0d), vqmovn_u32(v_s01d)); - vst1_u8(D + i, vqmovn_u16(v_dst)); + uint16x8_t v_dst = vcombine_u16(vqmovn_u32(v_s0d), vqmovn_u32(v_s01d)); + vst1_u8(D + i, vqmovn_u16(v_dst)); - vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); - vst1q_s32(SUM + i + 4, vsubq_s32(v_s01, vld1q_s32(Sm + i + 4))); + vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); + vst1q_s32(SUM + i + 4, vsubq_s32(v_s01, vld1q_s32(Sm + i + 4))); + } } #endif for( ; i < width; i++ ) @@ -328,7 +405,7 @@ struct ColumnSum : } else { - i = 0; + int i = 0; #if CV_SSE2 if(haveSSE2) { @@ -351,16 +428,19 @@ struct ColumnSum : } } #elif CV_NEON - for( ; i <= width-8; i+=8 ) + if(haveNEON) { - int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); - int32x4_t v_s01 = vaddq_s32(vld1q_s32(SUM + i + 4), vld1q_s32(Sp + i + 4)); + for( ; i <= width-8; i+=8 ) + { + int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); + int32x4_t v_s01 = vaddq_s32(vld1q_s32(SUM + i + 4), vld1q_s32(Sp + i + 4)); - uint16x8_t v_dst = vcombine_u16(vqmovun_s32(v_s0), vqmovun_s32(v_s01)); - vst1_u8(D + i, vqmovn_u16(v_dst)); + uint16x8_t v_dst = vcombine_u16(vqmovun_s32(v_s0), vqmovun_s32(v_s01)); + vst1_u8(D + i, vqmovn_u16(v_dst)); - vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); - vst1q_s32(SUM + i + 4, vsubq_s32(v_s01, vld1q_s32(Sm + i + 4))); + vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); + vst1q_s32(SUM + i + 4, vsubq_s32(v_s01, vld1q_s32(Sm + i + 4))); + } } #endif @@ -380,6 +460,152 @@ struct ColumnSum : std::vector sum; }; + +template<> +struct ColumnSum : +public BaseColumnFilter +{ + ColumnSum( int _ksize, int _anchor, double _scale ) : + BaseColumnFilter() + { + ksize = _ksize; + anchor = _anchor; + scale = _scale; + sumCount = 0; + divDelta = 0; + divScale = 1; + if( scale != 1 ) + { + int d = cvRound(1./scale); + double scalef = ((double)(1 << 16))/d; + divScale = cvFloor(scalef); + scalef -= divScale; + divDelta = d/2; + if( scalef < 0.5 ) + divDelta++; + else + divScale++; + } + } + + virtual void reset() { sumCount = 0; } + + virtual void operator()(const uchar** src, uchar* dst, int dststep, int count, int width) + { + const int ds = divScale; + const int dd = divDelta; + ushort* SUM; + const bool haveScale = scale != 1; + +#if CV_SSE2 + bool haveSSE2 = checkHardwareSupport(CV_CPU_SSE2); +#elif CV_NEON + bool haveNEON = checkHardwareSupport(CV_CPU_NEON); +#endif + + if( width != (int)sum.size() ) + { + sum.resize(width); + sumCount = 0; + } + + SUM = &sum[0]; + if( sumCount == 0 ) + { + memset((void*)SUM, 0, width*sizeof(SUM[0])); + for( ; sumCount < ksize - 1; sumCount++, src++ ) + { + const ushort* Sp = (const ushort*)src[0]; + int i = 0; +#if CV_SSE2 + if(haveSSE2) + { + for( ; i <= width-8; i+=8 ) + { + __m128i _sum = _mm_loadu_si128((const __m128i*)(SUM+i)); + __m128i _sp = _mm_loadu_si128((const __m128i*)(Sp+i)); + _mm_storeu_si128((__m128i*)(SUM+i),_mm_add_epi16(_sum, _sp)); + } + } +#elif CV_NEON + if(haveNEON) + { + for( ; i <= width - 8; i+=8 ) + vst1q_u16(SUM + i, vaddq_u16(vld1q_u16(SUM + i), vld1q_u16(Sp + i))); + } +#endif + for( ; i < width; i++ ) + SUM[i] += Sp[i]; + } + } + else + { + CV_Assert( sumCount == ksize-1 ); + src += ksize-1; + } + + for( ; count--; src++ ) + { + const ushort* Sp = (const ushort*)src[0]; + const ushort* Sm = (const ushort*)src[1-ksize]; + uchar* D = (uchar*)dst; + if( haveScale ) + { + int i = 0; + #if CV_SSE2 + if(haveSSE2) + { + __m128i ds8 = _mm_set1_epi16((short)ds); + __m128i dd8 = _mm_set1_epi16((short)dd); + + for( ; i <= width-16; i+=16 ) + { + __m128i _sm0 = _mm_loadu_si128((const __m128i*)(Sm+i)); + __m128i _sm1 = _mm_loadu_si128((const __m128i*)(Sm+i+8)); + + __m128i _s0 = _mm_add_epi16(_mm_loadu_si128((const __m128i*)(SUM+i)), + _mm_loadu_si128((const __m128i*)(Sp+i))); + __m128i _s1 = _mm_add_epi16(_mm_loadu_si128((const __m128i*)(SUM+i+8)), + _mm_loadu_si128((const __m128i*)(Sp+i+8))); + __m128i _s2 = _mm_mulhi_epu16(_mm_adds_epu16(_s0, dd8), ds8); + __m128i _s3 = _mm_mulhi_epu16(_mm_adds_epu16(_s1, dd8), ds8); + _s0 = _mm_sub_epi16(_s0, _sm0); + _s1 = _mm_sub_epi16(_s1, _sm1); + _mm_storeu_si128((__m128i*)(D+i), _mm_packus_epi16(_s2, _s3)); + _mm_storeu_si128((__m128i*)(SUM+i), _s0); + _mm_storeu_si128((__m128i*)(SUM+i+8), _s1); + } + } + #endif + for( ; i < width; i++ ) + { + int s0 = SUM[i] + Sp[i]; + D[i] = (uchar)((s0 + dd)*ds >> 16); + SUM[i] = (ushort)(s0 - Sm[i]); + } + } + else + { + int i = 0; + for( ; i < width; i++ ) + { + int s0 = SUM[i] + Sp[i]; + D[i] = saturate_cast(s0); + SUM[i] = (ushort)(s0 - Sm[i]); + } + } + dst += dststep; + } + } + + double scale; + int sumCount; + int divDelta; + int divScale; + std::vector sum; +}; + + template<> struct ColumnSum : public BaseColumnFilter @@ -404,6 +630,8 @@ struct ColumnSum : #if CV_SSE2 bool haveSSE2 = checkHardwareSupport(CV_CPU_SSE2); + #elif CV_NEON + bool haveNEON = checkHardwareSupport(CV_CPU_NEON); #endif if( width != (int)sum.size() ) @@ -411,6 +639,7 @@ struct ColumnSum : sum.resize(width); sumCount = 0; } + SUM = &sum[0]; if( sumCount == 0 ) { @@ -430,8 +659,11 @@ struct ColumnSum : } } #elif CV_NEON - for( ; i <= width - 4; i+=4 ) - vst1q_s32(SUM + i, vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i))); + if(haveNEON) + { + for( ; i <= width - 4; i+=4 ) + vst1q_s32(SUM + i, vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i))); + } #endif for( ; i < width; i++ ) SUM[i] += Sp[i]; @@ -475,18 +707,21 @@ struct ColumnSum : } } #elif CV_NEON - float32x4_t v_scale = vdupq_n_f32((float)_scale); - for( ; i <= width-8; i+=8 ) + if(haveNEON) { - int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); - int32x4_t v_s01 = vaddq_s32(vld1q_s32(SUM + i + 4), vld1q_s32(Sp + i + 4)); + float32x4_t v_scale = vdupq_n_f32((float)_scale); + for( ; i <= width-8; i+=8 ) + { + int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); + int32x4_t v_s01 = vaddq_s32(vld1q_s32(SUM + i + 4), vld1q_s32(Sp + i + 4)); - int32x4_t v_s0d = cv_vrndq_s32_f32(vmulq_f32(vcvtq_f32_s32(v_s0), v_scale)); - int32x4_t v_s01d = cv_vrndq_s32_f32(vmulq_f32(vcvtq_f32_s32(v_s01), v_scale)); - vst1q_s16(D + i, vcombine_s16(vqmovn_s32(v_s0d), vqmovn_s32(v_s01d))); + int32x4_t v_s0d = cv_vrndq_s32_f32(vmulq_f32(vcvtq_f32_s32(v_s0), v_scale)); + int32x4_t v_s01d = cv_vrndq_s32_f32(vmulq_f32(vcvtq_f32_s32(v_s01), v_scale)); + vst1q_s16(D + i, vcombine_s16(vqmovn_s32(v_s0d), vqmovn_s32(v_s01d))); - vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); - vst1q_s32(SUM + i + 4, vsubq_s32(v_s01, vld1q_s32(Sm + i + 4))); + vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); + vst1q_s32(SUM + i + 4, vsubq_s32(v_s01, vld1q_s32(Sm + i + 4))); + } } #endif for( ; i < width; i++ ) @@ -520,15 +755,18 @@ struct ColumnSum : } } #elif CV_NEON - for( ; i <= width-8; i+=8 ) + if(haveNEON) { - int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); - int32x4_t v_s01 = vaddq_s32(vld1q_s32(SUM + i + 4), vld1q_s32(Sp + i + 4)); + for( ; i <= width-8; i+=8 ) + { + int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); + int32x4_t v_s01 = vaddq_s32(vld1q_s32(SUM + i + 4), vld1q_s32(Sp + i + 4)); - vst1q_s16(D + i, vcombine_s16(vqmovn_s32(v_s0), vqmovn_s32(v_s01))); + vst1q_s16(D + i, vcombine_s16(vqmovn_s32(v_s0), vqmovn_s32(v_s01))); - vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); - vst1q_s32(SUM + i + 4, vsubq_s32(v_s01, vld1q_s32(Sm + i + 4))); + vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); + vst1q_s32(SUM + i + 4, vsubq_s32(v_s01, vld1q_s32(Sm + i + 4))); + } } #endif @@ -566,12 +804,14 @@ struct ColumnSum : virtual void operator()(const uchar** src, uchar* dst, int dststep, int count, int width) { - int i; int* SUM; bool haveScale = scale != 1; double _scale = scale; + #if CV_SSE2 - bool haveSSE2 = checkHardwareSupport(CV_CPU_SSE2); + bool haveSSE2 = checkHardwareSupport(CV_CPU_SSE2); + #elif CV_NEON + bool haveNEON = checkHardwareSupport(CV_CPU_NEON); #endif if( width != (int)sum.size() ) @@ -579,6 +819,7 @@ struct ColumnSum : sum.resize(width); sumCount = 0; } + SUM = &sum[0]; if( sumCount == 0 ) { @@ -586,20 +827,23 @@ struct ColumnSum : for( ; sumCount < ksize - 1; sumCount++, src++ ) { const int* Sp = (const int*)src[0]; - i = 0; + int i = 0; #if CV_SSE2 if(haveSSE2) { - for( ; i < width-4; i+=4 ) + for( ; i <= width-4; i+=4 ) { __m128i _sum = _mm_loadu_si128((const __m128i*)(SUM+i)); __m128i _sp = _mm_loadu_si128((const __m128i*)(Sp+i)); - _mm_storeu_si128((__m128i*)(SUM+i), _mm_add_epi32(_sum, _sp)); + _mm_storeu_si128((__m128i*)(SUM+i),_mm_add_epi32(_sum, _sp)); } } #elif CV_NEON - for( ; i <= width - 4; i+=4 ) - vst1q_s32(SUM + i, vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i))); + if(haveNEON) + { + for( ; i <= width - 4; i+=4 ) + vst1q_s32(SUM + i, vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i))); + } #endif for( ; i < width; i++ ) SUM[i] += Sp[i]; @@ -618,7 +862,7 @@ struct ColumnSum : ushort* D = (ushort*)dst; if( haveScale ) { - i = 0; + int i = 0; #if CV_SSE2 if(haveSSE2) { @@ -642,18 +886,21 @@ struct ColumnSum : } } #elif CV_NEON - float32x4_t v_scale = vdupq_n_f32((float)_scale); - for( ; i <= width-8; i+=8 ) + if(haveNEON) { - int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); - int32x4_t v_s01 = vaddq_s32(vld1q_s32(SUM + i + 4), vld1q_s32(Sp + i + 4)); + float32x4_t v_scale = vdupq_n_f32((float)_scale); + for( ; i <= width-8; i+=8 ) + { + int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); + int32x4_t v_s01 = vaddq_s32(vld1q_s32(SUM + i + 4), vld1q_s32(Sp + i + 4)); - uint32x4_t v_s0d = cv_vrndq_u32_f32(vmulq_f32(vcvtq_f32_s32(v_s0), v_scale)); - uint32x4_t v_s01d = cv_vrndq_u32_f32(vmulq_f32(vcvtq_f32_s32(v_s01), v_scale)); - vst1q_u16(D + i, vcombine_u16(vqmovn_u32(v_s0d), vqmovn_u32(v_s01d))); + uint32x4_t v_s0d = cv_vrndq_u32_f32(vmulq_f32(vcvtq_f32_s32(v_s0), v_scale)); + uint32x4_t v_s01d = cv_vrndq_u32_f32(vmulq_f32(vcvtq_f32_s32(v_s01), v_scale)); + vst1q_u16(D + i, vcombine_u16(vqmovn_u32(v_s0d), vqmovn_u32(v_s01d))); - vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); - vst1q_s32(SUM + i + 4, vsubq_s32(v_s01, vld1q_s32(Sm + i + 4))); + vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); + vst1q_s32(SUM + i + 4, vsubq_s32(v_s01, vld1q_s32(Sm + i + 4))); + } } #endif for( ; i < width; i++ ) @@ -665,8 +912,8 @@ struct ColumnSum : } else { - i = 0; - #if CV_SSE2 + int i = 0; + #if CV_SSE2 if(haveSSE2) { const __m128i delta0 = _mm_set1_epi32(0x8000); @@ -686,15 +933,18 @@ struct ColumnSum : } } #elif CV_NEON - for( ; i <= width-8; i+=8 ) + if(haveNEON) { - int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); - int32x4_t v_s01 = vaddq_s32(vld1q_s32(SUM + i + 4), vld1q_s32(Sp + i + 4)); + for( ; i <= width-8; i+=8 ) + { + int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); + int32x4_t v_s01 = vaddq_s32(vld1q_s32(SUM + i + 4), vld1q_s32(Sp + i + 4)); - vst1q_u16(D + i, vcombine_u16(vqmovun_s32(v_s0), vqmovun_s32(v_s01))); + vst1q_u16(D + i, vcombine_u16(vqmovun_s32(v_s0), vqmovun_s32(v_s01))); - vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); - vst1q_s32(SUM + i + 4, vsubq_s32(v_s01, vld1q_s32(Sm + i + 4))); + vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); + vst1q_s32(SUM + i + 4, vsubq_s32(v_s01, vld1q_s32(Sm + i + 4))); + } } #endif @@ -731,13 +981,14 @@ struct ColumnSum : virtual void operator()(const uchar** src, uchar* dst, int dststep, int count, int width) { - int i; int* SUM; bool haveScale = scale != 1; double _scale = scale; #if CV_SSE2 bool haveSSE2 = checkHardwareSupport(CV_CPU_SSE2); + #elif CV_NEON + bool haveNEON = checkHardwareSupport(CV_CPU_NEON); #endif if( width != (int)sum.size() ) @@ -745,6 +996,7 @@ struct ColumnSum : sum.resize(width); sumCount = 0; } + SUM = &sum[0]; if( sumCount == 0 ) { @@ -752,7 +1004,7 @@ struct ColumnSum : for( ; sumCount < ksize - 1; sumCount++, src++ ) { const int* Sp = (const int*)src[0]; - i = 0; + int i = 0; #if CV_SSE2 if(haveSSE2) { @@ -764,8 +1016,11 @@ struct ColumnSum : } } #elif CV_NEON - for( ; i <= width - 4; i+=4 ) - vst1q_s32(SUM + i, vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i))); + if(haveNEON) + { + for( ; i <= width - 4; i+=4 ) + vst1q_s32(SUM + i, vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i))); + } #endif for( ; i < width; i++ ) SUM[i] += Sp[i]; @@ -784,7 +1039,7 @@ struct ColumnSum : int* D = (int*)dst; if( haveScale ) { - i = 0; + int i = 0; #if CV_SSE2 if(haveSSE2) { @@ -803,15 +1058,18 @@ struct ColumnSum : } } #elif CV_NEON - float32x4_t v_scale = vdupq_n_f32((float)_scale); - for( ; i <= width-4; i+=4 ) + if(haveNEON) { - int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); + float32x4_t v_scale = vdupq_n_f32((float)_scale); + for( ; i <= width-4; i+=4 ) + { + int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); - int32x4_t v_s0d = cv_vrndq_s32_f32(vmulq_f32(vcvtq_f32_s32(v_s0), v_scale)); - vst1q_s32(D + i, v_s0d); + int32x4_t v_s0d = cv_vrndq_s32_f32(vmulq_f32(vcvtq_f32_s32(v_s0), v_scale)); + vst1q_s32(D + i, v_s0d); - vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); + vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); + } } #endif for( ; i < width; i++ ) @@ -823,7 +1081,7 @@ struct ColumnSum : } else { - i = 0; + int i = 0; #if CV_SSE2 if(haveSSE2) { @@ -838,12 +1096,15 @@ struct ColumnSum : } } #elif CV_NEON - for( ; i <= width-4; i+=4 ) + if(haveNEON) { - int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); + for( ; i <= width-4; i+=4 ) + { + int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); - vst1q_s32(D + i, v_s0); - vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); + vst1q_s32(D + i, v_s0); + vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); + } } #endif @@ -881,13 +1142,14 @@ struct ColumnSum : virtual void operator()(const uchar** src, uchar* dst, int dststep, int count, int width) { - int i; int* SUM; bool haveScale = scale != 1; double _scale = scale; #if CV_SSE2 - bool haveSSE2 = checkHardwareSupport(CV_CPU_SSE2); + bool haveSSE2 = checkHardwareSupport(CV_CPU_SSE2); + #elif CV_NEON + bool haveNEON = checkHardwareSupport(CV_CPU_NEON); #endif if( width != (int)sum.size() ) @@ -899,26 +1161,27 @@ struct ColumnSum : SUM = &sum[0]; if( sumCount == 0 ) { - memset((void *)SUM, 0, sizeof(int) * width); - + memset((void*)SUM, 0, width*sizeof(int)); for( ; sumCount < ksize - 1; sumCount++, src++ ) { const int* Sp = (const int*)src[0]; - i = 0; - + int i = 0; #if CV_SSE2 if(haveSSE2) { - for( ; i < width-4; i+=4 ) + for( ; i <= width-4; i+=4 ) { __m128i _sum = _mm_loadu_si128((const __m128i*)(SUM+i)); __m128i _sp = _mm_loadu_si128((const __m128i*)(Sp+i)); - _mm_storeu_si128((__m128i*)(SUM+i), _mm_add_epi32(_sum, _sp)); + _mm_storeu_si128((__m128i*)(SUM+i),_mm_add_epi32(_sum, _sp)); } } #elif CV_NEON - for( ; i <= width - 4; i+=4 ) - vst1q_s32(SUM + i, vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i))); + if(haveNEON) + { + for( ; i <= width - 4; i+=4 ) + vst1q_s32(SUM + i, vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i))); + } #endif for( ; i < width; i++ ) @@ -938,7 +1201,7 @@ struct ColumnSum : float* D = (float*)dst; if( haveScale ) { - i = 0; + int i = 0; #if CV_SSE2 if(haveSSE2) @@ -956,17 +1219,20 @@ struct ColumnSum : } } #elif CV_NEON - float32x4_t v_scale = vdupq_n_f32((float)_scale); - for( ; i <= width-8; i+=8 ) + if(haveNEON) { - int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); - int32x4_t v_s01 = vaddq_s32(vld1q_s32(SUM + i + 4), vld1q_s32(Sp + i + 4)); + float32x4_t v_scale = vdupq_n_f32((float)_scale); + for( ; i <= width-8; i+=8 ) + { + int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); + int32x4_t v_s01 = vaddq_s32(vld1q_s32(SUM + i + 4), vld1q_s32(Sp + i + 4)); - vst1q_f32(D + i, vmulq_f32(vcvtq_f32_s32(v_s0), v_scale)); - vst1q_f32(D + i + 4, vmulq_f32(vcvtq_f32_s32(v_s01), v_scale)); + vst1q_f32(D + i, vmulq_f32(vcvtq_f32_s32(v_s0), v_scale)); + vst1q_f32(D + i + 4, vmulq_f32(vcvtq_f32_s32(v_s01), v_scale)); - vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); - vst1q_s32(SUM + i + 4, vsubq_s32(v_s01, vld1q_s32(Sm + i + 4))); + vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); + vst1q_s32(SUM + i + 4, vsubq_s32(v_s01, vld1q_s32(Sm + i + 4))); + } } #endif @@ -979,7 +1245,7 @@ struct ColumnSum : } else { - i = 0; + int i = 0; #if CV_SSE2 if(haveSSE2) @@ -995,16 +1261,19 @@ struct ColumnSum : } } #elif CV_NEON - for( ; i <= width-8; i+=8 ) + if(haveNEON) { - int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); - int32x4_t v_s01 = vaddq_s32(vld1q_s32(SUM + i + 4), vld1q_s32(Sp + i + 4)); + for( ; i <= width-8; i+=8 ) + { + int32x4_t v_s0 = vaddq_s32(vld1q_s32(SUM + i), vld1q_s32(Sp + i)); + int32x4_t v_s01 = vaddq_s32(vld1q_s32(SUM + i + 4), vld1q_s32(Sp + i + 4)); - vst1q_f32(D + i, vcvtq_f32_s32(v_s0)); - vst1q_f32(D + i + 4, vcvtq_f32_s32(v_s01)); + vst1q_f32(D + i, vcvtq_f32_s32(v_s0)); + vst1q_f32(D + i + 4, vcvtq_f32_s32(v_s01)); - vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); - vst1q_s32(SUM + i + 4, vsubq_s32(v_s01, vld1q_s32(Sm + i + 4))); + vst1q_s32(SUM + i, vsubq_s32(v_s0, vld1q_s32(Sm + i))); + vst1q_s32(SUM + i + 4, vsubq_s32(v_s01, vld1q_s32(Sm + i + 4))); + } } #endif @@ -1057,7 +1326,7 @@ static bool ocl_boxFilter( InputArray _src, OutputArray _dst, int ddepth, wtype = CV_MAKE_TYPE(wdepth, cn), dtype = CV_MAKE_TYPE(ddepth, cn); const char * const borderMap[] = { "BORDER_CONSTANT", "BORDER_REPLICATE", "BORDER_REFLECT", 0, "BORDER_REFLECT_101" }; - size_t globalsize[2] = { size.width, size.height }; + size_t globalsize[2] = { (size_t)size.width, (size_t)size.height }; size_t localsize_general[2] = { 0, 1 }, * localsize = NULL; UMat src = _src.getUMat(); @@ -1219,6 +1488,8 @@ cv::Ptr cv::getRowSumFilter(int srcType, int sumType, int ksi if( sdepth == CV_8U && ddepth == CV_32S ) return makePtr >(ksize, anchor); + if( sdepth == CV_8U && ddepth == CV_16U ) + return makePtr >(ksize, anchor); if( sdepth == CV_8U && ddepth == CV_64F ) return makePtr >(ksize, anchor); if( sdepth == CV_16U && ddepth == CV_32S ) @@ -1255,6 +1526,8 @@ cv::Ptr cv::getColumnSumFilter(int sumType, int dstType, i if( ddepth == CV_8U && sdepth == CV_32S ) return makePtr >(ksize, anchor, scale); + if( ddepth == CV_8U && sdepth == CV_16U ) + return makePtr >(ksize, anchor, scale); if( ddepth == CV_8U && sdepth == CV_64F ) return makePtr >(ksize, anchor, scale); if( ddepth == CV_16U && sdepth == CV_32S ) @@ -1289,7 +1562,10 @@ cv::Ptr cv::createBoxFilter( int srcType, int dstType, Size ks { int sdepth = CV_MAT_DEPTH(srcType); int cn = CV_MAT_CN(srcType), sumType = CV_64F; - if( sdepth <= CV_32S && (!normalize || + if( sdepth == CV_8U && CV_MAT_DEPTH(dstType) == CV_8U && + ksize.width*ksize.height <= 256 ) + sumType = CV_16U; + else if( sdepth <= CV_32S && (!normalize || ksize.width*ksize.height <= (sdepth == CV_8U ? (1<<23) : sdepth == CV_16U ? (1 << 15) : (1 << 16))) ) sumType = CV_32S; @@ -1303,17 +1579,27 @@ cv::Ptr cv::createBoxFilter( int srcType, int dstType, Size ks srcType, dstType, sumType, borderType ); } - -void cv::boxFilter( InputArray _src, OutputArray _dst, int ddepth, +// TODO: IPP performance regression +#if defined(HAVE_IPP) && IPP_DISABLE_BLOCK +namespace cv +{ +static bool ipp_boxfilter( InputArray _src, OutputArray _dst, int ddepth, Size ksize, Point anchor, bool normalize, int borderType ) { - CV_OCL_RUN(_dst.isUMat(), ocl_boxFilter(_src, _dst, ddepth, ksize, anchor, borderType, normalize)) + CV_INSTRUMENT_REGION_IPP() - Mat src = _src.getMat(); - int stype = src.type(), sdepth = CV_MAT_DEPTH(stype), cn = CV_MAT_CN(stype); + int stype = _src.type(), sdepth = CV_MAT_DEPTH(stype), cn = CV_MAT_CN(stype); if( ddepth < 0 ) ddepth = sdepth; + int ippBorderType = borderType & ~BORDER_ISOLATED; + Point ocvAnchor, ippAnchor; + ocvAnchor.x = anchor.x < 0 ? ksize.width / 2 : anchor.x; + ocvAnchor.y = anchor.y < 0 ? ksize.height / 2 : anchor.y; + ippAnchor.x = ksize.width / 2 - (ksize.width % 2 == 0 ? 1 : 0); + ippAnchor.y = ksize.height / 2 - (ksize.height % 2 == 0 ? 1 : 0); + + Mat src = _src.getMat(); _dst.create( src.size(), CV_MAKETYPE(ddepth, cn) ); Mat dst = _dst.getMat(); if( borderType != BORDER_CONSTANT && normalize && (borderType & BORDER_ISOLATED) != 0 ) @@ -1323,21 +1609,8 @@ void cv::boxFilter( InputArray _src, OutputArray _dst, int ddepth, if( src.cols == 1 ) ksize.width = 1; } -#ifdef HAVE_TEGRA_OPTIMIZATION - if ( tegra::box(src, dst, ksize, anchor, normalize, borderType) ) - return; -#endif -#if defined(HAVE_IPP) - CV_IPP_CHECK() { - int ippBorderType = borderType & ~BORDER_ISOLATED; - Point ocvAnchor, ippAnchor; - ocvAnchor.x = anchor.x < 0 ? ksize.width / 2 : anchor.x; - ocvAnchor.y = anchor.y < 0 ? ksize.height / 2 : anchor.y; - ippAnchor.x = ksize.width / 2 - (ksize.width % 2 == 0 ? 1 : 0); - ippAnchor.y = ksize.height / 2 - (ksize.height % 2 == 0 ? 1 : 0); - if (normalize && !src.isSubmatrix() && ddepth == sdepth && (/*ippBorderType == BORDER_REPLICATE ||*/ /* returns ippStsStepErr: Step value is not valid */ ippBorderType == BORDER_CONSTANT) && ocvAnchor == ippAnchor && @@ -1354,17 +1627,16 @@ void cv::boxFilter( InputArray _src, OutputArray _dst, int ddepth, Ipp8u * buffer = ippsMalloc_8u(bufSize); \ ippType borderValue[4] = { 0, 0, 0, 0 }; \ ippBorderType = ippBorderType == BORDER_CONSTANT ? ippBorderConst : ippBorderRepl; \ - IppStatus status = ippiFilterBoxBorder_##flavor(src.ptr(), (int)src.step, dst.ptr(), \ + IppStatus status = CV_INSTRUMENT_FUN_IPP(ippiFilterBoxBorder_##flavor, src.ptr(), (int)src.step, dst.ptr(), \ (int)dst.step, roiSize, maskSize, \ (IppiBorderType)ippBorderType, borderValue, buffer); \ ippsFree(buffer); \ if (status >= 0) \ { \ CV_IMPL_ADD(CV_IMPL_IPP); \ - return; \ + return true; \ } \ } \ - setIppErrorStatus(); \ } while ((void)0, 0) if (stype == CV_8UC1) @@ -1399,16 +1671,67 @@ void cv::boxFilter( InputArray _src, OutputArray _dst, int ddepth, } #undef IPP_FILTER_BOX_BORDER } + return false; +} +} +#endif + + +void cv::boxFilter( InputArray _src, OutputArray _dst, int ddepth, + Size ksize, Point anchor, + bool normalize, int borderType ) +{ + CV_INSTRUMENT_REGION() + + CV_OCL_RUN(_dst.isUMat(), ocl_boxFilter(_src, _dst, ddepth, ksize, anchor, borderType, normalize)) + + Mat src = _src.getMat(); + int stype = src.type(), sdepth = CV_MAT_DEPTH(stype), cn = CV_MAT_CN(stype); + if( ddepth < 0 ) + ddepth = sdepth; + _dst.create( src.size(), CV_MAKETYPE(ddepth, cn) ); + Mat dst = _dst.getMat(); + if( borderType != BORDER_CONSTANT && normalize && (borderType & BORDER_ISOLATED) != 0 ) + { + if( src.rows == 1 ) + ksize.height = 1; + if( src.cols == 1 ) + ksize.width = 1; + } +#ifdef HAVE_TEGRA_OPTIMIZATION + if ( tegra::useTegra() && tegra::box(src, dst, ksize, anchor, normalize, borderType) ) + return; +#endif + +#if defined HAVE_IPP && IPP_DISABLE_BLOCK + int ippBorderType = borderType & ~BORDER_ISOLATED; + Point ocvAnchor, ippAnchor; + ocvAnchor.x = anchor.x < 0 ? ksize.width / 2 : anchor.x; + ocvAnchor.y = anchor.y < 0 ? ksize.height / 2 : anchor.y; + ippAnchor.x = ksize.width / 2 - (ksize.width % 2 == 0 ? 1 : 0); + ippAnchor.y = ksize.height / 2 - (ksize.height % 2 == 0 ? 1 : 0); + CV_IPP_RUN((normalize && !_src.isSubmatrix() && ddepth == sdepth && + (/*ippBorderType == BORDER_REPLICATE ||*/ /* returns ippStsStepErr: Step value is not valid */ + ippBorderType == BORDER_CONSTANT) && ocvAnchor == ippAnchor && + _dst.cols() != ksize.width && _dst.rows() != ksize.height), + ipp_boxfilter( _src, _dst, ddepth, ksize, anchor, normalize, borderType)); #endif Ptr f = createBoxFilter( src.type(), dst.type(), ksize, anchor, normalize, borderType ); - f->apply( src, dst ); + Point ofs; + Size wsz(src.cols, src.rows); + src.locateROI( wsz, ofs ); + + f->apply( src, dst, wsz, ofs ); } + void cv::blur( InputArray src, OutputArray dst, Size ksize, Point anchor, int borderType ) { + CV_INSTRUMENT_REGION() + boxFilter( src, dst, -1, ksize, anchor, true, borderType ); } @@ -1491,6 +1814,8 @@ void cv::sqrBoxFilter( InputArray _src, OutputArray _dst, int ddepth, Size ksize, Point anchor, bool normalize, int borderType ) { + CV_INSTRUMENT_REGION() + int srcType = _src.type(), sdepth = CV_MAT_DEPTH(srcType), cn = CV_MAT_CN(srcType); Size size = _src.size(); @@ -1524,7 +1849,11 @@ void cv::sqrBoxFilter( InputArray _src, OutputArray _dst, int ddepth, Ptr f = makePtr(Ptr(), rowFilter, columnFilter, srcType, dstType, sumType, borderType ); - f->apply( src, dst ); + Point ofs; + Size wsz(src.cols, src.rows); + src.locateROI( wsz, ofs ); + + f->apply( src, dst, wsz, ofs ); } @@ -1624,11 +1953,109 @@ cv::Ptr cv::createGaussianFilter( int type, Size ksize, return createSeparableLinearFilter( type, type, kx, ky, Point(-1,-1), 0, borderType ); } +#ifdef HAVE_IPP +namespace cv +{ +static bool ipp_GaussianBlur( InputArray _src, OutputArray _dst, Size ksize, + double sigma1, double sigma2, + int borderType ) +{ + CV_INSTRUMENT_REGION_IPP() + +#if IPP_VERSION_X100 >= 810 + if ((borderType & BORDER_ISOLATED) == 0 && _src.isSubmatrix()) + return false; + + int type = _src.type(); + Size size = _src.size(); + + if( borderType != BORDER_CONSTANT && (borderType & BORDER_ISOLATED) != 0 ) + { + if( size.height == 1 ) + ksize.height = 1; + if( size.width == 1 ) + ksize.width = 1; + } + + int depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); + + if ((depth == CV_8U || depth == CV_16U || depth == CV_16S || depth == CV_32F) && (cn == 1 || cn == 3) && + sigma1 == sigma2 && ksize.width == ksize.height && sigma1 != 0.0 ) + { + IppiBorderType ippBorder = ippiGetBorderType(borderType); + if (ippBorderConst == ippBorder || ippBorderRepl == ippBorder) + { + Mat src = _src.getMat(), dst = _dst.getMat(); + IppiSize roiSize = { src.cols, src.rows }; + IppDataType dataType = ippiGetDataType(depth); + Ipp32s specSize = 0, bufferSize = 0; + + if (ippiFilterGaussianGetBufferSize(roiSize, (Ipp32u)ksize.width, dataType, cn, &specSize, &bufferSize) >= 0) + { + IppAutoBuffer spec(specSize); + IppAutoBuffer buffer(bufferSize); + + if (ippiFilterGaussianInit(roiSize, (Ipp32u)ksize.width, (Ipp32f)sigma1, ippBorder, dataType, cn, spec, buffer) >= 0) + { +#define IPP_FILTER_GAUSS_C1(ippfavor) \ + { \ + Ipp##ippfavor borderValues = 0; \ + status = CV_INSTRUMENT_FUN_IPP(ippiFilterGaussianBorder_##ippfavor##_C1R, src.ptr(), (int)src.step, \ + dst.ptr(), (int)dst.step, roiSize, borderValues, spec, buffer); \ + } + +#define IPP_FILTER_GAUSS_CN(ippfavor, ippcn) \ + { \ + Ipp##ippfavor borderValues[] = { 0, 0, 0 }; \ + status = CV_INSTRUMENT_FUN_IPP(ippiFilterGaussianBorder_##ippfavor##_C##ippcn##R, src.ptr(), (int)src.step, \ + dst.ptr(), (int)dst.step, roiSize, borderValues, spec, buffer); \ + } + + IppStatus status = ippStsErr; +#if IPP_VERSION_X100 > 900 // Buffer overflow may happen in IPP 9.0.0 and less + if (type == CV_8UC1) + IPP_FILTER_GAUSS_C1(8u) + else +#endif + if (type == CV_8UC3) + IPP_FILTER_GAUSS_CN(8u, 3) + else if (type == CV_16UC1) + IPP_FILTER_GAUSS_C1(16u) + else if (type == CV_16UC3) + IPP_FILTER_GAUSS_CN(16u, 3) + else if (type == CV_16SC1) + IPP_FILTER_GAUSS_C1(16s) + else if (type == CV_16SC3) + IPP_FILTER_GAUSS_CN(16s, 3) + else if (type == CV_32FC3) + IPP_FILTER_GAUSS_CN(32f, 3) + else if (type == CV_32FC1) + IPP_FILTER_GAUSS_C1(32f) + + if(status >= 0) + return true; + +#undef IPP_FILTER_GAUSS_C1 +#undef IPP_FILTER_GAUSS_CN + } + } + } + } +#else + CV_UNUSED(_src); CV_UNUSED(_dst); CV_UNUSED(ksize); CV_UNUSED(sigma1); CV_UNUSED(sigma2); CV_UNUSED(borderType); +#endif + return false; +} +} +#endif + void cv::GaussianBlur( InputArray _src, OutputArray _dst, Size ksize, double sigma1, double sigma2, int borderType ) { + CV_INSTRUMENT_REGION() + int type = _src.type(); Size size = _src.size(); _dst.create( size, type ); @@ -1650,76 +2077,11 @@ void cv::GaussianBlur( InputArray _src, OutputArray _dst, Size ksize, #ifdef HAVE_TEGRA_OPTIMIZATION Mat src = _src.getMat(); Mat dst = _dst.getMat(); - if(sigma1 == 0 && sigma2 == 0 && tegra::gaussian(src, dst, ksize, borderType)) + if(sigma1 == 0 && sigma2 == 0 && tegra::useTegra() && tegra::gaussian(src, dst, ksize, borderType)) return; #endif -#if IPP_VERSION_X100 >= 801 && 0 // these functions are slower in IPP 8.1 - CV_IPP_CHECK() - { - int depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); - - if ((depth == CV_8U || depth == CV_16U || depth == CV_16S || depth == CV_32F) && (cn == 1 || cn == 3) && - sigma1 == sigma2 && ksize.width == ksize.height && sigma1 != 0.0 ) - { - IppiBorderType ippBorder = ippiGetBorderType(borderType); - if (ippBorderConst == ippBorder || ippBorderRepl == ippBorder) - { - Mat src = _src.getMat(), dst = _dst.getMat(); - IppiSize roiSize = { src.cols, src.rows }; - IppDataType dataType = ippiGetDataType(depth); - Ipp32s specSize = 0, bufferSize = 0; - - if (ippiFilterGaussianGetBufferSize(roiSize, (Ipp32u)ksize.width, dataType, cn, &specSize, &bufferSize) >= 0) - { - IppFilterGaussianSpec * pSpec = (IppFilterGaussianSpec *)ippMalloc(specSize); - Ipp8u * pBuffer = (Ipp8u*)ippMalloc(bufferSize); - - if (ippiFilterGaussianInit(roiSize, (Ipp32u)ksize.width, (Ipp32f)sigma1, ippBorder, dataType, 1, pSpec, pBuffer) >= 0) - { -#define IPP_FILTER_GAUSS(ippfavor, ippcn) \ - do \ - { \ - typedef Ipp##ippfavor ippType; \ - ippType borderValues[] = { 0, 0, 0 }; \ - IppStatus status = ippcn == 1 ? \ - ippiFilterGaussianBorder_##ippfavor##_C1R(src.ptr(), (int)src.step, \ - dst.ptr(), (int)dst.step, roiSize, borderValues[0], pSpec, pBuffer) : \ - ippiFilterGaussianBorder_##ippfavor##_C3R(src.ptr(), (int)src.step, \ - dst.ptr(), (int)dst.step, roiSize, borderValues, pSpec, pBuffer); \ - ippFree(pBuffer); \ - ippFree(pSpec); \ - if (status >= 0) \ - { \ - CV_IMPL_ADD(CV_IMPL_IPP); \ - return; \ - } \ - } while ((void)0, 0) - - if (type == CV_8UC1) - IPP_FILTER_GAUSS(8u, 1); - else if (type == CV_8UC3) - IPP_FILTER_GAUSS(8u, 3); - else if (type == CV_16UC1) - IPP_FILTER_GAUSS(16u, 1); - else if (type == CV_16UC3) - IPP_FILTER_GAUSS(16u, 3); - else if (type == CV_16SC1) - IPP_FILTER_GAUSS(16s, 1); - else if (type == CV_16SC3) - IPP_FILTER_GAUSS(16s, 3); - else if (type == CV_32FC1) - IPP_FILTER_GAUSS(32f, 1); - else if (type == CV_32FC3) - IPP_FILTER_GAUSS(32f, 3); -#undef IPP_FILTER_GAUSS - } - } - setIppErrorStatus(); - } - } - } -#endif + CV_IPP_RUN(!(ocl::useOpenCL() && _dst.isUMat()), ipp_GaussianBlur( _src, _dst, ksize, sigma1, sigma2, borderType)); Mat kx, ky; createGaussianKernels(kx, ky, type, ksize, sigma1, sigma2); @@ -1785,8 +2147,8 @@ static inline void histogram_add_simd( const HT x[16], HT y[16] ) static inline void histogram_sub_simd( const HT x[16], HT y[16] ) { - vst1q_u16(y, vsubq_u16(vld1q_u16(x), vld1q_u16(y))); - vst1q_u16(y + 8, vsubq_u16(vld1q_u16(x + 8), vld1q_u16(y + 8))); + vst1q_u16(y, vsubq_u16(vld1q_u16(y), vld1q_u16(x))); + vst1q_u16(y + 8, vsubq_u16(vld1q_u16(y + 8), vld1q_u16(x + 8))); } #else @@ -2632,8 +2994,71 @@ static bool ocl_medianFilter(InputArray _src, OutputArray _dst, int m) } +#ifdef HAVE_IPP +namespace cv +{ +static bool ipp_medianFilter( InputArray _src0, OutputArray _dst, int ksize ) +{ + CV_INSTRUMENT_REGION_IPP() + +#if IPP_VERSION_X100 >= 810 + Mat src0 = _src0.getMat(); + _dst.create( src0.size(), src0.type() ); + Mat dst = _dst.getMat(); + +#define IPP_FILTER_MEDIAN_BORDER(ippType, ippDataType, flavor) \ + do \ + { \ + if (ippiFilterMedianBorderGetBufferSize(dstRoiSize, maskSize, \ + ippDataType, CV_MAT_CN(type), &bufSize) >= 0) \ + { \ + Ipp8u * buffer = ippsMalloc_8u(bufSize); \ + IppStatus status = CV_INSTRUMENT_FUN_IPP(ippiFilterMedianBorder_##flavor, src.ptr(), (int)src.step, \ + dst.ptr(), (int)dst.step, dstRoiSize, maskSize, \ + ippBorderRepl, (ippType)0, buffer); \ + ippsFree(buffer); \ + if (status >= 0) \ + { \ + CV_IMPL_ADD(CV_IMPL_IPP); \ + return true; \ + } \ + } \ + } \ + while ((void)0, 0) + + if( ksize <= 5 ) + { + Ipp32s bufSize; + IppiSize dstRoiSize = ippiSize(dst.cols, dst.rows), maskSize = ippiSize(ksize, ksize); + Mat src; + if( dst.data != src0.data ) + src = src0; + else + src0.copyTo(src); + + int type = src0.type(); + if (type == CV_8UC1) + IPP_FILTER_MEDIAN_BORDER(Ipp8u, ipp8u, 8u_C1R); + else if (type == CV_16UC1) + IPP_FILTER_MEDIAN_BORDER(Ipp16u, ipp16u, 16u_C1R); + else if (type == CV_16SC1) + IPP_FILTER_MEDIAN_BORDER(Ipp16s, ipp16s, 16s_C1R); + else if (type == CV_32FC1) + IPP_FILTER_MEDIAN_BORDER(Ipp32f, ipp32f, 32f_C1R); + } +#undef IPP_FILTER_MEDIAN_BORDER +#else + CV_UNUSED(_src0); CV_UNUSED(_dst); CV_UNUSED(ksize); +#endif + return false; +} +} +#endif + void cv::medianBlur( InputArray _src0, OutputArray _dst, int ksize ) { + CV_INSTRUMENT_REGION() + CV_Assert( (ksize % 2 == 1) && (_src0.dims() <= 2 )); if( ksize <= 1 ) @@ -2649,62 +3074,16 @@ void cv::medianBlur( InputArray _src0, OutputArray _dst, int ksize ) _dst.create( src0.size(), src0.type() ); Mat dst = _dst.getMat(); -#if IPP_VERSION_X100 >= 801 - CV_IPP_CHECK() - { -#define IPP_FILTER_MEDIAN_BORDER(ippType, ippDataType, flavor) \ - do \ - { \ - if (ippiFilterMedianBorderGetBufferSize(dstRoiSize, maskSize, \ - ippDataType, CV_MAT_CN(type), &bufSize) >= 0) \ - { \ - Ipp8u * buffer = ippsMalloc_8u(bufSize); \ - IppStatus status = ippiFilterMedianBorder_##flavor(src.ptr(), (int)src.step, \ - dst.ptr(), (int)dst.step, dstRoiSize, maskSize, \ - ippBorderRepl, (ippType)0, buffer); \ - ippsFree(buffer); \ - if (status >= 0) \ - { \ - CV_IMPL_ADD(CV_IMPL_IPP); \ - return; \ - } \ - } \ - setIppErrorStatus(); \ - } \ - while ((void)0, 0) - - if( ksize <= 5 ) - { - Ipp32s bufSize; - IppiSize dstRoiSize = ippiSize(dst.cols, dst.rows), maskSize = ippiSize(ksize, ksize); - Mat src; - if( dst.data != src0.data ) - src = src0; - else - src0.copyTo(src); - - int type = src0.type(); - if (type == CV_8UC1) - IPP_FILTER_MEDIAN_BORDER(Ipp8u, ipp8u, 8u_C1R); - else if (type == CV_16UC1) - IPP_FILTER_MEDIAN_BORDER(Ipp16u, ipp16u, 16u_C1R); - else if (type == CV_16SC1) - IPP_FILTER_MEDIAN_BORDER(Ipp16s, ipp16s, 16s_C1R); - else if (type == CV_32FC1) - IPP_FILTER_MEDIAN_BORDER(Ipp32f, ipp32f, 32f_C1R); - } -#undef IPP_FILTER_MEDIAN_BORDER - } -#endif + CV_IPP_RUN(IPP_VERSION_X100 >= 810 && ksize <= 5, ipp_medianFilter(_src0,_dst, ksize)); #ifdef HAVE_TEGRA_OPTIMIZATION - if (tegra::medianBlur(src0, dst, ksize)) + if (tegra::useTegra() && tegra::medianBlur(src0, dst, ksize)) return; #endif bool useSortNet = ksize == 3 || (ksize == 5 #if !(CV_SSE2 || CV_NEON) - && src0.depth() > CV_8U + && ( src0.depth() > CV_8U || src0.channels() == 2 || src0.channels() > 4 ) #endif ); @@ -2770,7 +3149,7 @@ public: #if CV_SSE3 int CV_DECL_ALIGNED(16) buf[4]; float CV_DECL_ALIGNED(16) bufSum[4]; - static const int CV_DECL_ALIGNED(16) bufSignMask[] = { 0x80000000, 0x80000000, 0x80000000, 0x80000000 }; + static const unsigned int CV_DECL_ALIGNED(16) bufSignMask[] = { 0x80000000, 0x80000000, 0x80000000, 0x80000000 }; bool haveSSE3 = checkHardwareSupport(CV_CPU_SSE3); #endif @@ -2873,16 +3252,16 @@ public: _g = _mm_mul_ps(_g, _w); _r = _mm_mul_ps(_r, _w); - _w = _mm_hadd_ps(_w, _b); - _g = _mm_hadd_ps(_g, _r); + _w = _mm_hadd_ps(_w, _b); + _g = _mm_hadd_ps(_g, _r); - _w = _mm_hadd_ps(_w, _g); - _mm_store_ps(bufSum, _w); + _w = _mm_hadd_ps(_w, _g); + _mm_store_ps(bufSum, _w); - wsum += bufSum[0]; - sum_b += bufSum[1]; - sum_g += bufSum[2]; - sum_r += bufSum[3]; + wsum += bufSum[0]; + sum_b += bufSum[1]; + sum_g += bufSum[2]; + sum_r += bufSum[3]; } } #endif @@ -2913,7 +3292,7 @@ private: float *space_weight, *color_weight; }; -#if defined (HAVE_IPP) && !defined(HAVE_IPP_ICV_ONLY) && 0 +#if defined (HAVE_IPP) && IPP_DISABLE_BLOCK class IPPBilateralFilter_8u_Invoker : public ParallelLoopBody { @@ -2926,6 +3305,8 @@ public: virtual void operator() (const Range& range) const { + CV_INSTRUMENT_REGION_IPP() + int d = radius * 2 + 1; IppiSize kernel = {d, d}; IppiSize roi={dst.cols, range.end - range.start}; @@ -2966,6 +3347,11 @@ static bool ocl_bilateralFilter_8u(InputArray _src, OutputArray _dst, int d, double sigma_color, double sigma_space, int borderType) { +#ifdef ANDROID + if (ocl::Device::getDefault().isNVidia()) + return false; +#endif + int type = _src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); int i, j, maxk, radius; @@ -3024,7 +3410,7 @@ static bool ocl_bilateralFilter_8u(InputArray _src, OutputArray _dst, int d, } ocl::Kernel k(kernelName.c_str(), ocl::imgproc::bilateral_oclsrc, format("-D radius=%d -D maxk=%d -D cn=%d -D int_t=%s -D uint_t=uint%s -D convert_int_t=%s" - " -D uchar_t=%s -D float_t=%s -D convert_float_t=%s -D convert_uchar_t=%s -D gauss_color_coeff=%f", + " -D uchar_t=%s -D float_t=%s -D convert_float_t=%s -D convert_uchar_t=%s -D gauss_color_coeff=(float)%f", radius, maxk, cn, ocl::typeToStr(CV_32SC(cn)), cnstr.c_str(), ocl::convertTypeStr(CV_8U, CV_32S, cn, cvt[0]), ocl::typeToStr(type), ocl::typeToStr(CV_32FC(cn)), @@ -3044,7 +3430,7 @@ static bool ocl_bilateralFilter_8u(InputArray _src, OutputArray _dst, int d, ocl::KernelArg::PtrReadOnly(uspace_weight), ocl::KernelArg::PtrReadOnly(uspace_ofs)); - size_t globalsize[2] = { dst.cols / sizeDiv, dst.rows }; + size_t globalsize[2] = { (size_t)dst.cols / sizeDiv, (size_t)dst.rows }; return k.run(2, globalsize, NULL, false); } @@ -3078,7 +3464,7 @@ bilateralFilter_8u( const Mat& src, Mat& dst, int d, Mat temp; copyMakeBorder( src, temp, radius, radius, radius, radius, borderType ); -#if defined HAVE_IPP && (IPP_VERSION_MAJOR >= 7) && 0 +#if defined HAVE_IPP && (IPP_VERSION_X100 >= 700) && IPP_DISABLE_BLOCK CV_IPP_CHECK() { if( cn == 1 ) @@ -3144,11 +3530,15 @@ public: { int i, j, k; Size size = dest->size(); - #if CV_SSE3 + #if CV_SSE3 || CV_NEON int CV_DECL_ALIGNED(16) idxBuf[4]; float CV_DECL_ALIGNED(16) bufSum32[4]; - static const int CV_DECL_ALIGNED(16) bufSignMask[] = { 0x80000000, 0x80000000, 0x80000000, 0x80000000 }; + static const unsigned int CV_DECL_ALIGNED(16) bufSignMask[] = { 0x80000000, 0x80000000, 0x80000000, 0x80000000 }; + #endif + #if CV_SSE3 bool haveSSE3 = checkHardwareSupport(CV_CPU_SSE3); + #elif CV_NEON + bool haveNEON = checkHardwareSupport(CV_CPU_NEON); #endif for( i = range.start; i < range.end; i++ ) @@ -3190,15 +3580,56 @@ public: __m128 _w = _mm_mul_ps(_sw, _mm_add_ps(_explut, _mm_mul_ps(_alpha, _mm_sub_ps(_explut1, _explut)))); _val = _mm_mul_ps(_w, _val); - _sw = _mm_hadd_ps(_w, _val); - _sw = _mm_hadd_ps(_sw, _sw); - psum = _mm_add_ps(_sw, psum); + _sw = _mm_hadd_ps(_w, _val); + _sw = _mm_hadd_ps(_sw, _sw); + psum = _mm_add_ps(_sw, psum); } _mm_storel_pi((__m64*)bufSum32, psum); sum = bufSum32[1]; wsum = bufSum32[0]; } + #elif CV_NEON + if( haveNEON ) + { + float32x2_t psum = vdup_n_f32(0.0f); + const volatile float32x4_t _val0 = vdupq_n_f32(sptr[j]); + const float32x4_t _scale_index = vdupq_n_f32(scale_index); + const uint32x4_t _signMask = vld1q_u32(bufSignMask); + + for( ; k <= maxk - 4 ; k += 4 ) + { + float32x4_t _sw = vld1q_f32(space_weight + k); + float CV_DECL_ALIGNED(16) _data[] = {sptr[j + space_ofs[k]], sptr[j + space_ofs[k+1]], + sptr[j + space_ofs[k+2]], sptr[j + space_ofs[k+3]],}; + float32x4_t _val = vld1q_f32(_data); + float32x4_t _alpha = vsubq_f32(_val, _val0); + _alpha = vreinterpretq_f32_u32(vbicq_u32(vreinterpretq_u32_f32(_alpha), _signMask)); + _alpha = vmulq_f32(_alpha, _scale_index); + int32x4_t _idx = vcvtq_s32_f32(_alpha); + vst1q_s32(idxBuf, _idx); + _alpha = vsubq_f32(_alpha, vcvtq_f32_s32(_idx)); + + bufSum32[0] = expLUT[idxBuf[0]]; + bufSum32[1] = expLUT[idxBuf[1]]; + bufSum32[2] = expLUT[idxBuf[2]]; + bufSum32[3] = expLUT[idxBuf[3]]; + float32x4_t _explut = vld1q_f32(bufSum32); + bufSum32[0] = expLUT[idxBuf[0]+1]; + bufSum32[1] = expLUT[idxBuf[1]+1]; + bufSum32[2] = expLUT[idxBuf[2]+1]; + bufSum32[3] = expLUT[idxBuf[3]+1]; + float32x4_t _explut1 = vld1q_f32(bufSum32); + + float32x4_t _w = vmulq_f32(_sw, vaddq_f32(_explut, vmulq_f32(_alpha, vsubq_f32(_explut1, _explut)))); + _val = vmulq_f32(_w, _val); + + float32x2_t _wval = vpadd_f32(vpadd_f32(vget_low_f32(_w),vget_high_f32(_w)), vpadd_f32(vget_low_f32(_val), vget_high_f32(_val))); + psum = vadd_f32(_wval, psum); + } + sum = vget_lane_f32(psum, 1); + wsum = vget_lane_f32(psum, 0); + } #endif for( ; k < maxk; k++ ) @@ -3278,6 +3709,72 @@ public: sum_g = bufSum32[2]; sum_r = bufSum32[3]; } + #elif CV_NEON + if( haveNEON ) + { + float32x4_t sum = vdupq_n_f32(0.0f); + const float32x4_t _b0 = vdupq_n_f32(b0); + const float32x4_t _g0 = vdupq_n_f32(g0); + const float32x4_t _r0 = vdupq_n_f32(r0); + const float32x4_t _scale_index = vdupq_n_f32(scale_index); + const uint32x4_t _signMask = vld1q_u32(bufSignMask); + + for( ; k <= maxk-4; k += 4 ) + { + float32x4_t _sw = vld1q_f32(space_weight + k); + + const float* const sptr_k0 = sptr + j + space_ofs[k]; + const float* const sptr_k1 = sptr + j + space_ofs[k+1]; + const float* const sptr_k2 = sptr + j + space_ofs[k+2]; + const float* const sptr_k3 = sptr + j + space_ofs[k+3]; + + float32x4_t _v0 = vld1q_f32(sptr_k0); + float32x4_t _v1 = vld1q_f32(sptr_k1); + float32x4_t _v2 = vld1q_f32(sptr_k2); + float32x4_t _v3 = vld1q_f32(sptr_k3); + + float32x4x2_t v01 = vtrnq_f32(_v0, _v1); + float32x4x2_t v23 = vtrnq_f32(_v2, _v3); + float32x4_t _b = vcombine_f32(vget_low_f32(v01.val[0]), vget_low_f32(v23.val[0])); + float32x4_t _g = vcombine_f32(vget_low_f32(v01.val[1]), vget_low_f32(v23.val[1])); + float32x4_t _r = vcombine_f32(vget_high_f32(v01.val[0]), vget_high_f32(v23.val[0])); + + float32x4_t _bt = vreinterpretq_f32_u32(vbicq_u32(vreinterpretq_u32_f32(vsubq_f32(_b, _b0)), _signMask)); + float32x4_t _gt = vreinterpretq_f32_u32(vbicq_u32(vreinterpretq_u32_f32(vsubq_f32(_g, _g0)), _signMask)); + float32x4_t _rt = vreinterpretq_f32_u32(vbicq_u32(vreinterpretq_u32_f32(vsubq_f32(_r, _r0)), _signMask)); + float32x4_t _alpha = vmulq_f32(_scale_index, vaddq_f32(_bt, vaddq_f32(_gt, _rt))); + + int32x4_t _idx = vcvtq_s32_f32(_alpha); + vst1q_s32((int*)idxBuf, _idx); + bufSum32[0] = expLUT[idxBuf[0]]; + bufSum32[1] = expLUT[idxBuf[1]]; + bufSum32[2] = expLUT[idxBuf[2]]; + bufSum32[3] = expLUT[idxBuf[3]]; + float32x4_t _explut = vld1q_f32(bufSum32); + bufSum32[0] = expLUT[idxBuf[0]+1]; + bufSum32[1] = expLUT[idxBuf[1]+1]; + bufSum32[2] = expLUT[idxBuf[2]+1]; + bufSum32[3] = expLUT[idxBuf[3]+1]; + float32x4_t _explut1 = vld1q_f32(bufSum32); + + float32x4_t _w = vmulq_f32(_sw, vaddq_f32(_explut, vmulq_f32(_alpha, vsubq_f32(_explut1, _explut)))); + + _b = vmulq_f32(_b, _w); + _g = vmulq_f32(_g, _w); + _r = vmulq_f32(_r, _w); + + float32x2_t _wb = vpadd_f32(vpadd_f32(vget_low_f32(_w),vget_high_f32(_w)), vpadd_f32(vget_low_f32(_b), vget_high_f32(_b))); + float32x2_t _gr = vpadd_f32(vpadd_f32(vget_low_f32(_g),vget_high_f32(_g)), vpadd_f32(vget_low_f32(_r), vget_high_f32(_r))); + + _w = vcombine_f32(_wb, _gr); + sum = vaddq_f32(sum, _w); + } + vst1q_f32(bufSum32, sum); + wsum = bufSum32[0]; + sum_b = bufSum32[1]; + sum_g = bufSum32[2]; + sum_r = bufSum32[3]; + } #endif for(; k < maxk; k++ ) @@ -3405,6 +3902,8 @@ void cv::bilateralFilter( InputArray _src, OutputArray _dst, int d, double sigmaColor, double sigmaSpace, int borderType ) { + CV_INSTRUMENT_REGION() + _dst.create( _src.size(), _src.type() ); CV_OCL_RUN(_src.dims() <= 2 && _dst.isUMat(), diff --git a/modules/imgproc/src/spatialgradient.cpp b/modules/imgproc/src/spatialgradient.cpp new file mode 100644 index 0000000000..ecf52f9ce1 --- /dev/null +++ b/modules/imgproc/src/spatialgradient.cpp @@ -0,0 +1,330 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "precomp.hpp" +#include "opencv2/core/hal/intrin.hpp" + +#include +namespace cv +{ + +/* NOTE: + * + * Sobel-x: -1 0 1 + * -2 0 2 + * -1 0 1 + * + * Sobel-y: -1 -2 -1 + * 0 0 0 + * 1 2 1 + */ +template +static inline void spatialGradientKernel( T& vx, T& vy, + const T& v00, const T& v01, const T& v02, + const T& v10, const T& v12, + const T& v20, const T& v21, const T& v22 ) +{ + // vx = (v22 - v00) + (v02 - v20) + 2 * (v12 - v10) + // vy = (v22 - v00) + (v20 - v02) + 2 * (v21 - v01) + + T tmp_add = v22 - v00, + tmp_sub = v02 - v20, + tmp_x = v12 - v10, + tmp_y = v21 - v01; + + vx = tmp_add + tmp_sub + tmp_x + tmp_x; + vy = tmp_add - tmp_sub + tmp_y + tmp_y; +} + +void spatialGradient( InputArray _src, OutputArray _dx, OutputArray _dy, + int ksize, int borderType ) +{ + CV_INSTRUMENT_REGION() + + // Prepare InputArray src + Mat src = _src.getMat(); + CV_Assert( !src.empty() ); + CV_Assert( src.type() == CV_8UC1 ); + CV_Assert( borderType == BORDER_DEFAULT || borderType == BORDER_REPLICATE ); + + // Prepare OutputArrays dx, dy + _dx.create( src.size(), CV_16SC1 ); + _dy.create( src.size(), CV_16SC1 ); + Mat dx = _dx.getMat(), + dy = _dy.getMat(); + + // TODO: Allow for other kernel sizes + CV_Assert(ksize == 3); + + // Get dimensions + const int H = src.rows, + W = src.cols; + + // Row, column indices + int i = 0, + j = 0; + + // Handle border types + int i_top = 0, // Case for H == 1 && W == 1 && BORDER_REPLICATE + i_bottom = H - 1, + j_offl = 0, // j offset from 0th pixel to reach -1st pixel + j_offr = 0; // j offset from W-1th pixel to reach Wth pixel + + if ( borderType == BORDER_DEFAULT ) // Equiv. to BORDER_REFLECT_101 + { + if ( H > 1 ) + { + i_top = 1; + i_bottom = H - 2; + } + if ( W > 1 ) + { + j_offl = 1; + j_offr = -1; + } + } + + // Pointer to row vectors + uchar *p_src, *c_src, *n_src; // previous, current, next row + short *c_dx, *c_dy; + + int i_start = 0; + int j_start = 0; +#if CV_SIMD128 && CV_SSE2 + uchar *m_src; + short *n_dx, *n_dy; + + // Characters in variable names have the following meanings: + // u: unsigned char + // s: signed int + // + // [row][column] + // m: offset -1 + // n: offset 0 + // p: offset 1 + // Example: umn is offset -1 in row and offset 0 in column + for ( i = 0; i < H - 1; i += 2 ) + { + if ( i == 0 ) p_src = src.ptr(i_top); + else p_src = src.ptr(i-1); + + c_src = src.ptr(i); + n_src = src.ptr(i+1); + + if ( i == H - 2 ) m_src = src.ptr(i_bottom); + else m_src = src.ptr(i+2); + + c_dx = dx.ptr(i); + c_dy = dy.ptr(i); + n_dx = dx.ptr(i+1); + n_dy = dy.ptr(i+1); + + v_uint8x16 v_select_m = v_uint8x16(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0xFF); + + // Process rest of columns 16-column chunks at a time + for ( j = 1; j < W - 16; j += 16 ) + { + // Load top row for 3x3 Sobel filter + v_uint8x16 v_um = v_load(&p_src[j-1]); + v_uint8x16 v_up = v_load(&p_src[j+1]); + // TODO: Replace _mm_slli_si128 with hal method + v_uint8x16 v_un = v_select(v_select_m, v_uint8x16(_mm_slli_si128(v_up.val, 1)), + v_uint8x16(_mm_srli_si128(v_um.val, 1))); + v_uint16x8 v_um1, v_um2, v_un1, v_un2, v_up1, v_up2; + v_expand(v_um, v_um1, v_um2); + v_expand(v_un, v_un1, v_un2); + v_expand(v_up, v_up1, v_up2); + v_int16x8 v_s1m1 = v_reinterpret_as_s16(v_um1); + v_int16x8 v_s1m2 = v_reinterpret_as_s16(v_um2); + v_int16x8 v_s1n1 = v_reinterpret_as_s16(v_un1); + v_int16x8 v_s1n2 = v_reinterpret_as_s16(v_un2); + v_int16x8 v_s1p1 = v_reinterpret_as_s16(v_up1); + v_int16x8 v_s1p2 = v_reinterpret_as_s16(v_up2); + + // Load second row for 3x3 Sobel filter + v_um = v_load(&c_src[j-1]); + v_up = v_load(&c_src[j+1]); + // TODO: Replace _mm_slli_si128 with hal method + v_un = v_select(v_select_m, v_uint8x16(_mm_slli_si128(v_up.val, 1)), + v_uint8x16(_mm_srli_si128(v_um.val, 1))); + v_expand(v_um, v_um1, v_um2); + v_expand(v_un, v_un1, v_un2); + v_expand(v_up, v_up1, v_up2); + v_int16x8 v_s2m1 = v_reinterpret_as_s16(v_um1); + v_int16x8 v_s2m2 = v_reinterpret_as_s16(v_um2); + v_int16x8 v_s2n1 = v_reinterpret_as_s16(v_un1); + v_int16x8 v_s2n2 = v_reinterpret_as_s16(v_un2); + v_int16x8 v_s2p1 = v_reinterpret_as_s16(v_up1); + v_int16x8 v_s2p2 = v_reinterpret_as_s16(v_up2); + + // Load third row for 3x3 Sobel filter + v_um = v_load(&n_src[j-1]); + v_up = v_load(&n_src[j+1]); + // TODO: Replace _mm_slli_si128 with hal method + v_un = v_select(v_select_m, v_uint8x16(_mm_slli_si128(v_up.val, 1)), + v_uint8x16(_mm_srli_si128(v_um.val, 1))); + v_expand(v_um, v_um1, v_um2); + v_expand(v_un, v_un1, v_un2); + v_expand(v_up, v_up1, v_up2); + v_int16x8 v_s3m1 = v_reinterpret_as_s16(v_um1); + v_int16x8 v_s3m2 = v_reinterpret_as_s16(v_um2); + v_int16x8 v_s3n1 = v_reinterpret_as_s16(v_un1); + v_int16x8 v_s3n2 = v_reinterpret_as_s16(v_un2); + v_int16x8 v_s3p1 = v_reinterpret_as_s16(v_up1); + v_int16x8 v_s3p2 = v_reinterpret_as_s16(v_up2); + + // dx & dy for rows 1, 2, 3 + v_int16x8 v_sdx1, v_sdy1; + spatialGradientKernel( v_sdx1, v_sdy1, + v_s1m1, v_s1n1, v_s1p1, + v_s2m1, v_s2p1, + v_s3m1, v_s3n1, v_s3p1 ); + + v_int16x8 v_sdx2, v_sdy2; + spatialGradientKernel( v_sdx2, v_sdy2, + v_s1m2, v_s1n2, v_s1p2, + v_s2m2, v_s2p2, + v_s3m2, v_s3n2, v_s3p2 ); + + // Store + v_store(&c_dx[j], v_sdx1); + v_store(&c_dx[j+8], v_sdx2); + v_store(&c_dy[j], v_sdy1); + v_store(&c_dy[j+8], v_sdy2); + + // Load fourth row for 3x3 Sobel filter + v_um = v_load(&m_src[j-1]); + v_up = v_load(&m_src[j+1]); + // TODO: Replace _mm_slli_si128 with hal method + v_un = v_select(v_select_m, v_uint8x16(_mm_slli_si128(v_up.val, 1)), + v_uint8x16(_mm_srli_si128(v_um.val, 1))); + v_expand(v_um, v_um1, v_um2); + v_expand(v_un, v_un1, v_un2); + v_expand(v_up, v_up1, v_up2); + v_int16x8 v_s4m1 = v_reinterpret_as_s16(v_um1); + v_int16x8 v_s4m2 = v_reinterpret_as_s16(v_um2); + v_int16x8 v_s4n1 = v_reinterpret_as_s16(v_un1); + v_int16x8 v_s4n2 = v_reinterpret_as_s16(v_un2); + v_int16x8 v_s4p1 = v_reinterpret_as_s16(v_up1); + v_int16x8 v_s4p2 = v_reinterpret_as_s16(v_up2); + + // dx & dy for rows 2, 3, 4 + spatialGradientKernel( v_sdx1, v_sdy1, + v_s2m1, v_s2n1, v_s2p1, + v_s3m1, v_s3p1, + v_s4m1, v_s4n1, v_s4p1 ); + + spatialGradientKernel( v_sdx2, v_sdy2, + v_s2m2, v_s2n2, v_s2p2, + v_s3m2, v_s3p2, + v_s4m2, v_s4n2, v_s4p2 ); + + // Store + v_store(&n_dx[j], v_sdx1); + v_store(&n_dx[j+8], v_sdx2); + v_store(&n_dy[j], v_sdy1); + v_store(&n_dy[j+8], v_sdy2); + } + } + i_start = i; + j_start = j; +#endif + int j_p, j_n; + uchar v00, v01, v02, v10, v11, v12, v20, v21, v22; + for ( i = 0; i < H; i++ ) + { + if ( i == 0 ) p_src = src.ptr(i_top); + else p_src = src.ptr(i-1); + + c_src = src.ptr(i); + + if ( i == H - 1 ) n_src = src.ptr(i_bottom); + else n_src = src.ptr(i+1); + + c_dx = dx.ptr(i); + c_dy = dy.ptr(i); + + // Process left-most column + j = 0; + j_p = j + j_offl; + j_n = 1; + if ( j_n >= W ) j_n = j + j_offr; + v00 = p_src[j_p]; v01 = p_src[j]; v02 = p_src[j_n]; + v10 = c_src[j_p]; v11 = c_src[j]; v12 = c_src[j_n]; + v20 = n_src[j_p]; v21 = n_src[j]; v22 = n_src[j_n]; + spatialGradientKernel( c_dx[0], c_dy[0], v00, v01, v02, v10, + v12, v20, v21, v22 ); + v00 = v01; v10 = v11; v20 = v21; + v01 = v02; v11 = v12; v21 = v22; + + // Process middle columns + j = i >= i_start ? 1 : j_start; + j_p = j - 1; + v00 = p_src[j_p]; v01 = p_src[j]; + v10 = c_src[j_p]; v11 = c_src[j]; + v20 = n_src[j_p]; v21 = n_src[j]; + + for ( ; j < W - 1; j++ ) + { + // Get values for next column + j_n = j + 1; v02 = p_src[j_n]; v12 = c_src[j_n]; v22 = n_src[j_n]; + spatialGradientKernel( c_dx[j], c_dy[j], v00, v01, v02, v10, + v12, v20, v21, v22 ); + + // Move values back one column for next iteration + v00 = v01; v10 = v11; v20 = v21; + v01 = v02; v11 = v12; v21 = v22; + } + + // Process right-most column + if ( j < W ) + { + j_n = j + j_offr; v02 = p_src[j_n]; v12 = c_src[j_n]; v22 = n_src[j_n]; + spatialGradientKernel( c_dx[j], c_dy[j], v00, v01, v02, v10, + v12, v20, v21, v22 ); + } + } + +} + +} diff --git a/modules/imgproc/src/subdivision2d.cpp b/modules/imgproc/src/subdivision2d.cpp index d849d2aa10..5917dbd51f 100644 --- a/modules/imgproc/src/subdivision2d.cpp +++ b/modules/imgproc/src/subdivision2d.cpp @@ -275,6 +275,8 @@ void Subdiv2D::deletePoint(int vidx) int Subdiv2D::locate(Point2f pt, int& _edge, int& _vertex) { + CV_INSTRUMENT_REGION() + int vertex = 0; int i, maxEdges = (int)(qedges.size() * 4); @@ -409,6 +411,8 @@ isPtInCircle3( Point2f pt, Point2f a, Point2f b, Point2f c) int Subdiv2D::insert(Point2f pt) { + CV_INSTRUMENT_REGION() + int curr_point = 0, curr_edge = 0, deleted_edge = 0; int location = locate( pt, curr_edge, curr_point ); @@ -479,12 +483,16 @@ int Subdiv2D::insert(Point2f pt) void Subdiv2D::insert(const std::vector& ptvec) { + CV_INSTRUMENT_REGION() + for( size_t i = 0; i < ptvec.size(); i++ ) insert(ptvec[i]); } void Subdiv2D::initDelaunay( Rect rect ) { + CV_INSTRUMENT_REGION() + float big_coord = 3.f * MAX( rect.width, rect.height ); float rx = (float)rect.x; float ry = (float)rect.y; @@ -644,6 +652,8 @@ isRightOf2( const Point2f& pt, const Point2f& org, const Point2f& diff ) int Subdiv2D::findNearest(Point2f pt, Point2f* nearestPt) { + CV_INSTRUMENT_REGION() + if( !validGeometry ) calcVoronoi(); diff --git a/modules/imgproc/src/sumpixels.cpp b/modules/imgproc/src/sumpixels.cpp index 16c7c7ef26..c9793b299a 100755 --- a/modules/imgproc/src/sumpixels.cpp +++ b/modules/imgproc/src/sumpixels.cpp @@ -44,10 +44,6 @@ #include "precomp.hpp" #include "opencl_kernels_imgproc.hpp" -#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) -static IppStatus sts = ippInit(); -#endif - namespace cv { @@ -58,7 +54,7 @@ struct Integral_SIMD ST *, size_t, QT *, size_t, ST *, size_t, - Size, int) const + int, int, int) const { return false; } @@ -78,19 +74,19 @@ struct Integral_SIMD int * sum, size_t _sumstep, double * sqsum, size_t, int * tilted, size_t, - Size size, int cn) const + int width, int height, int cn) const { if (sqsum || tilted || cn != 1 || !haveSSE2) return false; // the first iteration - memset(sum, 0, (size.width + 1) * sizeof(int)); + memset(sum, 0, (width + 1) * sizeof(int)); __m128i v_zero = _mm_setzero_si128(), prev = v_zero; int j = 0; // the others - for (int i = 0; i < size.height; ++i) + for (int i = 0; i < height; ++i) { const uchar * src_row = src + _srcstep * i; int * prev_sum_row = (int *)((uchar *)sum + _sumstep * i) + 1; @@ -101,7 +97,7 @@ struct Integral_SIMD prev = v_zero; j = 0; - for ( ; j + 7 < size.width; j += 8) + for ( ; j + 7 < width; j += 8) { __m128i vsuml = _mm_loadu_si128((const __m128i *)(prev_sum_row + j)); __m128i vsumh = _mm_loadu_si128((const __m128i *)(prev_sum_row + j + 4)); @@ -132,7 +128,7 @@ struct Integral_SIMD prev = _mm_add_epi32(prev, _mm_shuffle_epi32(el4h, _MM_SHUFFLE(3, 3, 3, 3))); } - for (int v = sum_row[j - 1] - prev_sum_row[j - 1]; j < size.width; ++j) + for (int v = sum_row[j - 1] - prev_sum_row[j - 1]; j < width; ++j) sum_row[j] = (v += src_row[j]) + prev_sum_row[j]; } @@ -147,7 +143,7 @@ struct Integral_SIMD template void integral_( const T* src, size_t _srcstep, ST* sum, size_t _sumstep, QT* sqsum, size_t _sqsumstep, ST* tilted, size_t _tiltedstep, - Size size, int cn ) + int width, int height, int cn ) { int x, y, k; @@ -155,7 +151,7 @@ void integral_( const T* src, size_t _srcstep, ST* sum, size_t _sumstep, sum, _sumstep, sqsum, _sqsumstep, tilted, _tiltedstep, - size, cn)) + width, height, cn)) return; int srcstep = (int)(_srcstep/sizeof(T)); @@ -163,31 +159,31 @@ void integral_( const T* src, size_t _srcstep, ST* sum, size_t _sumstep, int tiltedstep = (int)(_tiltedstep/sizeof(ST)); int sqsumstep = (int)(_sqsumstep/sizeof(QT)); - size.width *= cn; + width *= cn; - memset( sum, 0, (size.width+cn)*sizeof(sum[0])); + memset( sum, 0, (width+cn)*sizeof(sum[0])); sum += sumstep + cn; if( sqsum ) { - memset( sqsum, 0, (size.width+cn)*sizeof(sqsum[0])); + memset( sqsum, 0, (width+cn)*sizeof(sqsum[0])); sqsum += sqsumstep + cn; } if( tilted ) { - memset( tilted, 0, (size.width+cn)*sizeof(tilted[0])); + memset( tilted, 0, (width+cn)*sizeof(tilted[0])); tilted += tiltedstep + cn; } if( sqsum == 0 && tilted == 0 ) { - for( y = 0; y < size.height; y++, src += srcstep - cn, sum += sumstep - cn ) + for( y = 0; y < height; y++, src += srcstep - cn, sum += sumstep - cn ) { for( k = 0; k < cn; k++, src++, sum++ ) { ST s = sum[-cn] = 0; - for( x = 0; x < size.width; x += cn ) + for( x = 0; x < width; x += cn ) { s += src[x]; sum[x] = sum[x - sumstep] + s; @@ -197,14 +193,14 @@ void integral_( const T* src, size_t _srcstep, ST* sum, size_t _sumstep, } else if( tilted == 0 ) { - for( y = 0; y < size.height; y++, src += srcstep - cn, + for( y = 0; y < height; y++, src += srcstep - cn, sum += sumstep - cn, sqsum += sqsumstep - cn ) { for( k = 0; k < cn; k++, src++, sum++, sqsum++ ) { ST s = sum[-cn] = 0; QT sq = sqsum[-cn] = 0; - for( x = 0; x < size.width; x += cn ) + for( x = 0; x < width; x += cn ) { T it = src[x]; s += it; @@ -219,7 +215,7 @@ void integral_( const T* src, size_t _srcstep, ST* sum, size_t _sumstep, } else { - AutoBuffer _buf(size.width+cn); + AutoBuffer _buf(width+cn); ST* buf = _buf; ST s; QT sq; @@ -227,7 +223,7 @@ void integral_( const T* src, size_t _srcstep, ST* sum, size_t _sumstep, { sum[-cn] = tilted[-cn] = 0; - for( x = 0, s = 0, sq = 0; x < size.width; x += cn ) + for( x = 0, s = 0, sq = 0; x < width; x += cn ) { T it = src[x]; buf[x] = tilted[x] = it; @@ -238,7 +234,7 @@ void integral_( const T* src, size_t _srcstep, ST* sum, size_t _sumstep, sqsum[x] = sq; } - if( size.width == cn ) + if( width == cn ) buf[cn] = 0; if( sqsum ) @@ -248,7 +244,7 @@ void integral_( const T* src, size_t _srcstep, ST* sum, size_t _sumstep, } } - for( y = 1; y < size.height; y++ ) + for( y = 1; y < height; y++ ) { src += srcstep - cn; sum += sumstep - cn; @@ -274,7 +270,7 @@ void integral_( const T* src, size_t _srcstep, ST* sum, size_t _sumstep, sqsum[0] = sqsum[-sqsumstep] + tq0; tilted[0] = tilted[-tiltedstep] + t0 + buf[cn]; - for( x = cn; x < size.width - cn; x += cn ) + for( x = cn; x < width - cn; x += cn ) { ST t1 = buf[x]; buf[x - cn] = t1 + t0; @@ -289,7 +285,7 @@ void integral_( const T* src, size_t _srcstep, ST* sum, size_t _sumstep, tilted[x] = t1; } - if( size.width > cn ) + if( width > cn ) { ST t1 = buf[x]; buf[x - cn] = t1 + t0; @@ -312,28 +308,6 @@ void integral_( const T* src, size_t _srcstep, ST* sum, size_t _sumstep, } -#define DEF_INTEGRAL_FUNC(suffix, T, ST, QT) \ -static void integral_##suffix( T* src, size_t srcstep, ST* sum, size_t sumstep, QT* sqsum, size_t sqsumstep, \ - ST* tilted, size_t tiltedstep, Size size, int cn ) \ -{ integral_(src, srcstep, sum, sumstep, sqsum, sqsumstep, tilted, tiltedstep, size, cn); } - -DEF_INTEGRAL_FUNC(8u32s, uchar, int, double) -DEF_INTEGRAL_FUNC(8u32f64f, uchar, float, double) -DEF_INTEGRAL_FUNC(8u64f64f, uchar, double, double) -DEF_INTEGRAL_FUNC(16u64f64f, ushort, double, double) -DEF_INTEGRAL_FUNC(16s64f64f, short, double, double) -DEF_INTEGRAL_FUNC(32f32f64f, float, float, double) -DEF_INTEGRAL_FUNC(32f64f64f, float, double, double) -DEF_INTEGRAL_FUNC(64f64f64f, double, double, double) - -DEF_INTEGRAL_FUNC(8u32s32f, uchar, int, float) -DEF_INTEGRAL_FUNC(8u32f32f, uchar, float, float) -DEF_INTEGRAL_FUNC(32f32f32f, float, float, float) - -typedef void (*IntegralFunc)(const uchar* src, size_t srcstep, uchar* sum, size_t sumstep, - uchar* sqsum, size_t sqsumstep, uchar* tilted, size_t tstep, - Size size, int cn ); - #ifdef HAVE_OPENCL static bool ocl_integral( InputArray _src, OutputArray _sum, int sdepth ) @@ -423,9 +397,125 @@ static bool ocl_integral( InputArray _src, OutputArray _sum, OutputArray _sqsum, } +#if defined(HAVE_IPP) +namespace cv +{ +static bool ipp_integral( + int depth, int sdepth, int sqdepth, + const uchar* src, size_t srcstep, + uchar* sum, size_t sumstep, + uchar* sqsum, size_t sqsumstep, + int width, int height, int cn) +{ + CV_INSTRUMENT_REGION_IPP() + +#if IPP_VERSION_X100 != 900 // Disabled on ICV due invalid results + if( sdepth <= 0 ) + sdepth = depth == CV_8U ? CV_32S : CV_64F; + if ( sqdepth <= 0 ) + sqdepth = CV_64F; + sdepth = CV_MAT_DEPTH(sdepth), sqdepth = CV_MAT_DEPTH(sqdepth); + + if( ( depth == CV_8U ) && ( sdepth == CV_32F || sdepth == CV_32S ) && ( !sqsum || sqdepth == CV_64F ) && ( cn == 1 ) ) + { + IppStatus status = ippStsErr; + IppiSize srcRoiSize = ippiSize( width, height ); + if( sdepth == CV_32F ) + { + if( sqsum ) + { + status = CV_INSTRUMENT_FUN_IPP(ippiSqrIntegral_8u32f64f_C1R, (const Ipp8u*)src, (int)srcstep, (Ipp32f*)sum, (int)sumstep, (Ipp64f*)sqsum, (int)sqsumstep, srcRoiSize, 0, 0); + } + else + { + status = CV_INSTRUMENT_FUN_IPP(ippiIntegral_8u32f_C1R, (const Ipp8u*)src, (int)srcstep, (Ipp32f*)sum, (int)sumstep, srcRoiSize, 0); + } + } + else if( sdepth == CV_32S ) + { + if( sqsum ) + { + status = CV_INSTRUMENT_FUN_IPP(ippiSqrIntegral_8u32s64f_C1R, (const Ipp8u*)src, (int)srcstep, (Ipp32s*)sum, (int)sumstep, (Ipp64f*)sqsum, (int)sqsumstep, srcRoiSize, 0, 0); + } + else + { + status = CV_INSTRUMENT_FUN_IPP(ippiIntegral_8u32s_C1R, (const Ipp8u*)src, (int)srcstep, (Ipp32s*)sum, (int)sumstep, srcRoiSize, 0); + } + } + if (0 <= status) + { + CV_IMPL_ADD(CV_IMPL_IPP); + return true; + } + } +#else + CV_UNUSED(depth); CV_UNUSED(sdepth); CV_UNUSED(sqdepth); + CV_UNUSED(src); CV_UNUSED(srcstep); + CV_UNUSED(sum); CV_UNUSED(sumstep); + CV_UNUSED(sqsum); CV_UNUSED(sqsumstep); + CV_UNUSED(tilted); CV_UNUSED(tstep); + CV_UNUSED(width); CV_UNUSED(height); CV_UNUSED(cn); +#endif + return false; +} +} +#endif + +namespace cv { namespace hal { + +void integral(int depth, int sdepth, int sqdepth, + const uchar* src, size_t srcstep, + uchar* sum, size_t sumstep, + uchar* sqsum, size_t sqsumstep, + uchar* tilted, size_t tstep, + int width, int height, int cn) +{ + CALL_HAL(integral, cv_hal_integral, depth, sdepth, sqdepth, src, srcstep, sum, sumstep, sqsum, sqsumstep, tilted, tstep, width, height, cn); + CV_IPP_RUN(( depth == CV_8U ) + && ( sdepth == CV_32F || sdepth == CV_32S ) + && ( !tilted ) + && ( !sqsum || sqdepth == CV_64F ) + && ( cn == 1 ), + ipp_integral(depth, sdepth, sqdepth, src, srcstep, sum, sumstep, sqsum, sqsumstep, width, height, cn)); + +#define ONE_CALL(A, B, C) integral_((const A*)src, srcstep, (B*)sum, sumstep, (C*)sqsum, sqsumstep, (B*)tilted, tstep, width, height, cn) + + if( depth == CV_8U && sdepth == CV_32S && sqdepth == CV_64F ) + ONE_CALL(uchar, int, double); + else if( depth == CV_8U && sdepth == CV_32S && sqdepth == CV_32F ) + ONE_CALL(uchar, int, float); + else if( depth == CV_8U && sdepth == CV_32S && sqdepth == CV_32S ) + ONE_CALL(uchar, int, int); + else if( depth == CV_8U && sdepth == CV_32F && sqdepth == CV_64F ) + ONE_CALL(uchar, float, double); + else if( depth == CV_8U && sdepth == CV_32F && sqdepth == CV_32F ) + ONE_CALL(uchar, float, float); + else if( depth == CV_8U && sdepth == CV_64F && sqdepth == CV_64F ) + ONE_CALL(uchar, double, double); + else if( depth == CV_16U && sdepth == CV_64F && sqdepth == CV_64F ) + ONE_CALL(ushort, double, double); + else if( depth == CV_16S && sdepth == CV_64F && sqdepth == CV_64F ) + ONE_CALL(short, double, double); + else if( depth == CV_32F && sdepth == CV_32F && sqdepth == CV_64F ) + ONE_CALL(float, float, double); + else if( depth == CV_32F && sdepth == CV_32F && sqdepth == CV_32F ) + ONE_CALL(float, float, float); + else if( depth == CV_32F && sdepth == CV_64F && sqdepth == CV_64F ) + ONE_CALL(float, double, double); + else if( depth == CV_64F && sdepth == CV_64F && sqdepth == CV_64F ) + ONE_CALL(double, double, double); + else + CV_Error( CV_StsUnsupportedFormat, "" ); + +#undef ONE_CALL +} + +}} // cv::hal:: void cv::integral( InputArray _src, OutputArray _sum, OutputArray _sqsum, OutputArray _tilted, int sdepth, int sqdepth ) { + CV_INSTRUMENT_REGION() + int type = _src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); if( sdepth <= 0 ) sdepth = depth == CV_8U ? CV_32S : CV_64F; @@ -455,88 +545,31 @@ void cv::integral( InputArray _src, OutputArray _sum, OutputArray _sqsum, Output sqsum = _sqsum.getMat(); }; -#if defined(HAVE_IPP) && !defined(HAVE_IPP_ICV_ONLY) // Disabled on ICV due invalid results - CV_IPP_CHECK() - { - if( ( depth == CV_8U ) && ( sdepth == CV_32F || sdepth == CV_32S ) && ( !_tilted.needed() ) && ( !_sqsum.needed() || sqdepth == CV_64F ) && ( cn == 1 ) ) - { - IppStatus status = ippStsErr; - IppiSize srcRoiSize = ippiSize( src.cols, src.rows ); - if( sdepth == CV_32F ) - { - if( _sqsum.needed() ) - { - status = ippiSqrIntegral_8u32f64f_C1R( (const Ipp8u*)src.data, (int)src.step, (Ipp32f*)sum.data, (int)sum.step, (Ipp64f*)sqsum.data, (int)sqsum.step, srcRoiSize, 0, 0 ); - } - else - { - status = ippiIntegral_8u32f_C1R( (const Ipp8u*)src.data, (int)src.step, (Ipp32f*)sum.data, (int)sum.step, srcRoiSize, 0 ); - } - } - else if( sdepth == CV_32S ) - { - if( _sqsum.needed() ) - { - status = ippiSqrIntegral_8u32s64f_C1R( (const Ipp8u*)src.data, (int)src.step, (Ipp32s*)sum.data, (int)sum.step, (Ipp64f*)sqsum.data, (int)sqsum.step, srcRoiSize, 0, 0 ); - } - else - { - status = ippiIntegral_8u32s_C1R( (const Ipp8u*)src.data, (int)src.step, (Ipp32s*)sum.data, (int)sum.step, srcRoiSize, 0 ); - } - } - if (0 <= status) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } -#endif - if( _tilted.needed() ) { _tilted.create( isize, CV_MAKETYPE(sdepth, cn) ); tilted = _tilted.getMat(); } - IntegralFunc func = 0; - if( depth == CV_8U && sdepth == CV_32S && sqdepth == CV_64F ) - func = (IntegralFunc)GET_OPTIMIZED(integral_8u32s); - else if( depth == CV_8U && sdepth == CV_32S && sqdepth == CV_32F ) - func = (IntegralFunc)integral_8u32s32f; - else if( depth == CV_8U && sdepth == CV_32F && sqdepth == CV_64F ) - func = (IntegralFunc)integral_8u32f64f; - else if( depth == CV_8U && sdepth == CV_32F && sqdepth == CV_32F ) - func = (IntegralFunc)integral_8u32f32f; - else if( depth == CV_8U && sdepth == CV_64F && sqdepth == CV_64F ) - func = (IntegralFunc)integral_8u64f64f; - else if( depth == CV_16U && sdepth == CV_64F && sqdepth == CV_64F ) - func = (IntegralFunc)integral_16u64f64f; - else if( depth == CV_16S && sdepth == CV_64F && sqdepth == CV_64F ) - func = (IntegralFunc)integral_16s64f64f; - else if( depth == CV_32F && sdepth == CV_32F && sqdepth == CV_64F ) - func = (IntegralFunc)integral_32f32f64f; - else if( depth == CV_32F && sdepth == CV_32F && sqdepth == CV_32F ) - func = (IntegralFunc)integral_32f32f32f; - else if( depth == CV_32F && sdepth == CV_64F && sqdepth == CV_64F ) - func = (IntegralFunc)integral_32f64f64f; - else if( depth == CV_64F && sdepth == CV_64F && sqdepth == CV_64F ) - func = (IntegralFunc)integral_64f64f64f; - else - CV_Error( CV_StsUnsupportedFormat, "" ); - - func( src.ptr(), src.step, sum.ptr(), sum.step, sqsum.ptr(), sqsum.step, - tilted.ptr(), tilted.step, src.size(), cn ); + hal::integral(depth, sdepth, sqdepth, + src.ptr(), src.step, + sum.ptr(), sum.step, + sqsum.ptr(), sqsum.step, + tilted.ptr(), tilted.step, + src.cols, src.rows, cn); } void cv::integral( InputArray src, OutputArray sum, int sdepth ) { + CV_INSTRUMENT_REGION() + integral( src, sum, noArray(), noArray(), sdepth ); } void cv::integral( InputArray src, OutputArray sum, OutputArray sqsum, int sdepth, int sqdepth ) { + CV_INSTRUMENT_REGION() + integral( src, sum, sqsum, noArray(), sdepth, sqdepth ); } diff --git a/modules/imgproc/src/templmatch.cpp b/modules/imgproc/src/templmatch.cpp index 8afdba7d10..5bae692dc7 100644 --- a/modules/imgproc/src/templmatch.cpp +++ b/modules/imgproc/src/templmatch.cpp @@ -72,7 +72,7 @@ static bool extractFirstChannel_32F(InputArray _image, OutputArray _result, int UMat result = _result.getUMat(); - size_t globalsize[2] = {result.cols, (result.rows+pxPerWIy-1)/pxPerWIy}; + size_t globalsize[2] = {(size_t)result.cols, ((size_t)result.rows+pxPerWIy-1)/pxPerWIy}; return k.args(ocl::KernelArg::ReadOnlyNoSize(image), ocl::KernelArg::WriteOnly(result)).run( 2, globalsize, NULL, false); } @@ -286,7 +286,7 @@ static bool matchTemplateNaive_CCORR(InputArray _image, InputArray _templ, Outpu k.args(ocl::KernelArg::ReadOnlyNoSize(image), ocl::KernelArg::ReadOnly(templ), ocl::KernelArg::WriteOnly(result)); - size_t globalsize[2] = { (result.cols+pxPerWIx-1)/pxPerWIx, result.rows}; + size_t globalsize[2] = { ((size_t)result.cols+pxPerWIx-1)/pxPerWIx, (size_t)result.rows}; return k.run(2, globalsize, NULL, false); } @@ -338,7 +338,7 @@ static bool matchTemplate_CCORR_NORMED(InputArray _image, InputArray _templ, Out k.args(ocl::KernelArg::ReadOnlyNoSize(image_sqsums), ocl::KernelArg::ReadWrite(result), templ.rows, templ.cols, ocl::KernelArg::PtrReadOnly(templ_sqsum)); - size_t globalsize[2] = { result.cols, result.rows }; + size_t globalsize[2] = { (size_t)result.cols, (size_t)result.rows }; return k.run(2, globalsize, NULL, false); } @@ -363,7 +363,7 @@ static bool matchTemplateNaive_SQDIFF(InputArray _image, InputArray _templ, Outp k.args(ocl::KernelArg::ReadOnlyNoSize(image), ocl::KernelArg::ReadOnly(templ), ocl::KernelArg::WriteOnly(result)); - size_t globalsize[2] = { result.cols, result.rows }; + size_t globalsize[2] = { (size_t)result.cols, (size_t)result.rows }; return k.run(2, globalsize, NULL, false); } @@ -396,7 +396,7 @@ static bool matchTemplate_SQDIFF(InputArray _image, InputArray _templ, OutputArr k.args(ocl::KernelArg::ReadOnlyNoSize(image_sqsums), ocl::KernelArg::ReadWrite(result), templ.rows, templ.cols, ocl::KernelArg::PtrReadOnly(templ_sqsum)); - size_t globalsize[2] = { result.cols, result.rows }; + size_t globalsize[2] = { (size_t)result.cols, (size_t)result.rows }; return k.run(2, globalsize, NULL, false); } @@ -427,7 +427,7 @@ static bool matchTemplate_SQDIFF_NORMED(InputArray _image, InputArray _templ, Ou k.args(ocl::KernelArg::ReadOnlyNoSize(image_sqsums), ocl::KernelArg::ReadWrite(result), templ.rows, templ.cols, ocl::KernelArg::PtrReadOnly(templ_sqsum)); - size_t globalsize[2] = { result.cols, result.rows }; + size_t globalsize[2] = { (size_t)result.cols, (size_t)result.rows }; return k.run(2, globalsize, NULL, false); } @@ -465,7 +465,7 @@ static bool matchTemplate_CCOEFF(InputArray _image, InputArray _templ, OutputArr k.args(ocl::KernelArg::ReadOnlyNoSize(image_sums), ocl::KernelArg::ReadWrite(result), templ.rows, templ.cols, templ_sum); } - size_t globalsize[2] = { result.cols, result.rows }; + size_t globalsize[2] = { (size_t)result.cols, (size_t)result.rows }; return k.run(2, globalsize, NULL, false); } @@ -533,7 +533,7 @@ static bool matchTemplate_CCOEFF_NORMED(InputArray _image, InputArray _templ, Ou ocl::KernelArg::ReadWrite(result), templ.rows, templ.cols, scale, templ_sum, templ_sqsum_sum); } - size_t globalsize[2] = { result.cols, result.rows }; + size_t globalsize[2] = { (size_t)result.cols, (size_t)result.rows }; return k.run(2, globalsize, NULL, false); } @@ -566,6 +566,8 @@ typedef IppStatus (CV_STDCALL * ippimatchTemplate)(const void*, int, IppiSize, c static bool ipp_crossCorr(const Mat& src, const Mat& tpl, Mat& dst) { + CV_INSTRUMENT_REGION_IPP() + IppStatus status; IppiSize srcRoiSize = {src.cols,src.rows}; @@ -576,11 +578,11 @@ static bool ipp_crossCorr(const Mat& src, const Mat& tpl, Mat& dst) int depth = src.depth(); - ippimatchTemplate ippFunc = + ippimatchTemplate ippiCrossCorrNorm = depth==CV_8U ? (ippimatchTemplate)ippiCrossCorrNorm_8u32f_C1R: depth==CV_32F? (ippimatchTemplate)ippiCrossCorrNorm_32f_C1R: 0; - if (ippFunc==0) + if (ippiCrossCorrNorm==0) return false; IppEnum funCfg = (IppEnum)(ippAlgAuto | ippiNormNone | ippiROIValid); @@ -591,7 +593,7 @@ static bool ipp_crossCorr(const Mat& src, const Mat& tpl, Mat& dst) pBuffer = ippsMalloc_8u( bufSize ); - status = ippFunc(src.ptr(), (int)src.step, srcRoiSize, tpl.ptr(), (int)tpl.step, tplRoiSize, dst.ptr(), (int)dst.step, funCfg, pBuffer); + status = CV_INSTRUMENT_FUN_IPP(ippiCrossCorrNorm, src.ptr(), (int)src.step, srcRoiSize, tpl.ptr(), (int)tpl.step, tplRoiSize, dst.ptr(), (int)dst.step, funCfg, pBuffer); ippsFree( pBuffer ); return status >= 0; @@ -599,6 +601,8 @@ static bool ipp_crossCorr(const Mat& src, const Mat& tpl, Mat& dst) static bool ipp_sqrDistance(const Mat& src, const Mat& tpl, Mat& dst) { + CV_INSTRUMENT_REGION_IPP() + IppStatus status; IppiSize srcRoiSize = {src.cols,src.rows}; @@ -609,11 +613,11 @@ static bool ipp_sqrDistance(const Mat& src, const Mat& tpl, Mat& dst) int depth = src.depth(); - ippimatchTemplate ippFunc = + ippimatchTemplate ippiSqrDistanceNorm = depth==CV_8U ? (ippimatchTemplate)ippiSqrDistanceNorm_8u32f_C1R: depth==CV_32F? (ippimatchTemplate)ippiSqrDistanceNorm_32f_C1R: 0; - if (ippFunc==0) + if (ippiSqrDistanceNorm==0) return false; IppEnum funCfg = (IppEnum)(ippAlgAuto | ippiNormNone | ippiROIValid); @@ -624,7 +628,7 @@ static bool ipp_sqrDistance(const Mat& src, const Mat& tpl, Mat& dst) pBuffer = ippsMalloc_8u( bufSize ); - status = ippFunc(src.ptr(), (int)src.step, srcRoiSize, tpl.ptr(), (int)tpl.step, tplRoiSize, dst.ptr(), (int)dst.step, funCfg, pBuffer); + status = CV_INSTRUMENT_FUN_IPP(ippiSqrDistanceNorm, src.ptr(), (int)src.step, srcRoiSize, tpl.ptr(), (int)tpl.step, tplRoiSize, dst.ptr(), (int)dst.step, funCfg, pBuffer); ippsFree( pBuffer ); return status >= 0; @@ -632,6 +636,8 @@ static bool ipp_sqrDistance(const Mat& src, const Mat& tpl, Mat& dst) #endif +#include "opencv2/core/hal/hal.hpp" + void crossCorr( const Mat& img, const Mat& _templ, Mat& corr, Size corrsize, int ctype, Point anchor, double delta, int borderType ) @@ -698,6 +704,8 @@ void crossCorr( const Mat& img, const Mat& _templ, Mat& corr, buf.resize(bufSize); + Ptr c = hal::DFT2D::create(dftsize.width, dftsize.height, dftTempl.depth(), 1, 1, CV_HAL_DFT_IS_INPLACE, templ.rows); + // compute DFT of each template plane for( k = 0; k < tcn; k++ ) { @@ -721,7 +729,7 @@ void crossCorr( const Mat& img, const Mat& _templ, Mat& corr, Mat part(dst, Range(0, templ.rows), Range(templ.cols, dst.cols)); part = Scalar::all(0); } - dft(dst, dst, 0, templ.rows); + c->apply(dst.data, (int)dst.step, dst.data, (int)dst.step); } int tileCountX = (corr.cols + blocksize.width - 1)/blocksize.width; @@ -740,6 +748,12 @@ void crossCorr( const Mat& img, const Mat& _templ, Mat& corr, } borderType |= BORDER_ISOLATED; + Ptr cF, cR; + int f = CV_HAL_DFT_IS_INPLACE; + int f_inv = f | CV_HAL_DFT_INVERSE | CV_HAL_DFT_SCALE; + cF = hal::DFT2D::create(dftsize.width, dftsize.height, maxDepth, 1, 1, f, blocksize.height + templ.rows - 1); + cR = hal::DFT2D::create(dftsize.width, dftsize.height, maxDepth, 1, 1, f_inv, blocksize.height); + // calculate correlation by blocks for( i = 0; i < tileCount; i++ ) { @@ -777,11 +791,19 @@ void crossCorr( const Mat& img, const Mat& _templ, Mat& corr, copyMakeBorder(dst1, dst, y1-y0, dst.rows-dst1.rows-(y1-y0), x1-x0, dst.cols-dst1.cols-(x1-x0), borderType); - dft( dftImg, dftImg, 0, dsz.height ); + if (bsz.height == blocksize.height) + cF->apply(dftImg.data, (int)dftImg.step, dftImg.data, (int)dftImg.step); + else + dft( dftImg, dftImg, 0, dsz.height ); + Mat dftTempl1(dftTempl, Rect(0, tcn > 1 ? k*dftsize.height : 0, dftsize.width, dftsize.height)); mulSpectrums(dftImg, dftTempl1, dftImg, 0, true); - dft( dftImg, dftImg, DFT_INVERSE + DFT_SCALE, bsz.height ); + + if (bsz.height == blocksize.height) + cR->apply(dftImg.data, (int)dftImg.step, dftImg.data, (int)dftImg.step); + else + dft( dftImg, dftImg, DFT_INVERSE + DFT_SCALE, bsz.height ); src = dftImg(Rect(0, 0, bsz.width, bsz.height)); @@ -895,28 +917,13 @@ static void matchTemplateMask( InputArray _img, InputArray _templ, OutputArray _ } } -//////////////////////////////////////////////////////////////////////////////////////////////////////// -void cv::matchTemplate( InputArray _img, InputArray _templ, OutputArray _result, int method, InputArray _mask ) +namespace cv { - if (!_mask.empty()) - { - cv::matchTemplateMask(_img, _templ, _result, method, _mask); +static void common_matchTemplate( Mat& img, Mat& templ, Mat& result, int method, int cn ) +{ + if( method == CV_TM_CCORR ) return; - } - - int type = _img.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); - CV_Assert( CV_TM_SQDIFF <= method && method <= CV_TM_CCOEFF_NORMED ); - CV_Assert( (depth == CV_8U || depth == CV_32F) && type == _templ.type() && _img.dims() <= 2 ); - - bool needswap = _img.size().height < _templ.size().height || _img.size().width < _templ.size().width; - if (needswap) - { - CV_Assert(_img.size().height <= _templ.size().height && _img.size().width <= _templ.size().width); - } - - CV_OCL_RUN(_img.dims() <= 2 && _result.isUMat(), - (!needswap ? ocl_matchTemplate(_img, _templ, _result, method) : ocl_matchTemplate(_templ, _img, _result, method))) int numType = method == CV_TM_CCORR || method == CV_TM_CCORR_NORMED ? 0 : method == CV_TM_CCOEFF || method == CV_TM_CCOEFF_NORMED ? 1 : 2; @@ -924,57 +931,6 @@ void cv::matchTemplate( InputArray _img, InputArray _templ, OutputArray _result, method == CV_TM_SQDIFF_NORMED || method == CV_TM_CCOEFF_NORMED; - Mat img = _img.getMat(), templ = _templ.getMat(); - if (needswap) - std::swap(img, templ); - - Size corrSize(img.cols - templ.cols + 1, img.rows - templ.rows + 1); - _result.create(corrSize, CV_32F); - Mat result = _result.getMat(); - -#ifdef HAVE_TEGRA_OPTIMIZATION - if (tegra::matchTemplate(img, templ, result, method)) - return; -#endif - -#if defined HAVE_IPP - bool useIppMT = false; - CV_IPP_CHECK() - { - useIppMT = (templ.rows < img.rows/2 && templ.cols < img.cols/2); - - if (method == CV_TM_SQDIFF && cn == 1 && useIppMT) - { - if (ipp_sqrDistance(img, templ, result)) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return; - } - setIppErrorStatus(); - } - } -#endif - -#if defined HAVE_IPP - if (cn == 1 && useIppMT) - { - if (!ipp_crossCorr(img, templ, result)) - { - setIppErrorStatus(); - crossCorr( img, templ, result, result.size(), result.type(), Point(0,0), 0, 0); - } - else - { - CV_IMPL_ADD(CV_IMPL_IPP); - } - } - else -#endif - crossCorr( img, templ, result, result.size(), result.type(), Point(0,0), 0, 0); - - if( method == CV_TM_CCORR ) - return; - double invArea = 1./((double)templ.rows * templ.cols); Mat sum, sqsum; @@ -1081,8 +1037,85 @@ void cv::matchTemplate( InputArray _img, InputArray _templ, OutputArray _result, } } } +} +#if defined HAVE_IPP +namespace cv +{ +static bool ipp_matchTemplate( Mat& img, Mat& templ, Mat& result, int method, int cn ) +{ + CV_INSTRUMENT_REGION_IPP() + + bool useIppMT = (templ.rows < img.rows/2 && templ.cols < img.cols/2); + + if(cn == 1 && useIppMT) + { + if(method == CV_TM_SQDIFF) + { + if (ipp_sqrDistance(img, templ, result)) + return true; + } + else + { + if(ipp_crossCorr(img, templ, result)) + { + common_matchTemplate(img, templ, result, method, cn); + return true; + } + } + } + + return false; +} +} +#endif + +//////////////////////////////////////////////////////////////////////////////////////////////////////// + +void cv::matchTemplate( InputArray _img, InputArray _templ, OutputArray _result, int method, InputArray _mask ) +{ + CV_INSTRUMENT_REGION() + + if (!_mask.empty()) + { + cv::matchTemplateMask(_img, _templ, _result, method, _mask); + return; + } + + int type = _img.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); + CV_Assert( CV_TM_SQDIFF <= method && method <= CV_TM_CCOEFF_NORMED ); + CV_Assert( (depth == CV_8U || depth == CV_32F) && type == _templ.type() && _img.dims() <= 2 ); + + bool needswap = _img.size().height < _templ.size().height || _img.size().width < _templ.size().width; + if (needswap) + { + CV_Assert(_img.size().height <= _templ.size().height && _img.size().width <= _templ.size().width); + } + + CV_OCL_RUN(_img.dims() <= 2 && _result.isUMat(), + (!needswap ? ocl_matchTemplate(_img, _templ, _result, method) : ocl_matchTemplate(_templ, _img, _result, method))) + + Mat img = _img.getMat(), templ = _templ.getMat(); + if (needswap) + std::swap(img, templ); + + Size corrSize(img.cols - templ.cols + 1, img.rows - templ.rows + 1); + _result.create(corrSize, CV_32F); + Mat result = _result.getMat(); + +#ifdef HAVE_TEGRA_OPTIMIZATION + if (tegra::useTegra() && tegra::matchTemplate(img, templ, result, method)) + return; +#endif + + CV_IPP_RUN(true, ipp_matchTemplate(img, templ, result, method, cn)) + + crossCorr( img, templ, result, result.size(), result.type(), Point(0,0), 0, 0); + + common_matchTemplate(img, templ, result, method, cn); +} + CV_IMPL void cvMatchTemplate( const CvArr* _img, const CvArr* _templ, CvArr* _result, int method ) { diff --git a/modules/imgproc/src/thresh.cpp b/modules/imgproc/src/thresh.cpp index 03105dd042..a5273ecd7c 100644 --- a/modules/imgproc/src/thresh.cpp +++ b/modules/imgproc/src/thresh.cpp @@ -42,6 +42,7 @@ #include "precomp.hpp" #include "opencl_kernels_imgproc.hpp" +#include "opencv2/core/hal/intrin.hpp" namespace cv { @@ -49,8 +50,6 @@ namespace cv static void thresh_8u( const Mat& _src, Mat& _dst, uchar thresh, uchar maxval, int type ) { - int i, j, j_scalar = 0; - uchar tab[256]; Size roi = _src.size(); roi.width *= _src.channels(); size_t src_step = _src.step; @@ -64,7 +63,7 @@ thresh_8u( const Mat& _src, Mat& _dst, uchar thresh, uchar maxval, int type ) } #ifdef HAVE_TEGRA_OPTIMIZATION - if (tegra::thresh_8u(_src, _dst, roi.width, roi.height, thresh, maxval, type)) + if (tegra::useTegra() && tegra::thresh_8u(_src, _dst, roi.width, roi.height, thresh, maxval, type)) return; #endif @@ -76,14 +75,12 @@ thresh_8u( const Mat& _src, Mat& _dst, uchar thresh, uchar maxval, int type ) switch( type ) { case THRESH_TRUNC: -#ifndef HAVE_IPP_ICV_ONLY - if (_src.data == _dst.data && ippiThreshold_GT_8u_C1IR(_dst.ptr(), (int)dst_step, sz, thresh) >= 0) + if (_src.data == _dst.data && CV_INSTRUMENT_FUN_IPP(ippiThreshold_GT_8u_C1IR, _dst.ptr(), (int)dst_step, sz, thresh) >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); return; } -#endif - if (ippiThreshold_GT_8u_C1R(_src.ptr(), (int)src_step, _dst.ptr(), (int)dst_step, sz, thresh) >= 0) + if (CV_INSTRUMENT_FUN_IPP(ippiThreshold_GT_8u_C1R, _src.ptr(), (int)src_step, _dst.ptr(), (int)dst_step, sz, thresh) >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); return; @@ -91,14 +88,12 @@ thresh_8u( const Mat& _src, Mat& _dst, uchar thresh, uchar maxval, int type ) setIppErrorStatus(); break; case THRESH_TOZERO: -#ifndef HAVE_IPP_ICV_ONLY - if (_src.data == _dst.data && ippiThreshold_LTVal_8u_C1IR(_dst.ptr(), (int)dst_step, sz, thresh+1, 0) >= 0) + if (_src.data == _dst.data && CV_INSTRUMENT_FUN_IPP(ippiThreshold_LTVal_8u_C1IR, _dst.ptr(), (int)dst_step, sz, thresh+1, 0) >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); return; } -#endif - if (ippiThreshold_LTVal_8u_C1R(_src.ptr(), (int)src_step, _dst.ptr(), (int)dst_step, sz, thresh+1, 0) >= 0) + if (CV_INSTRUMENT_FUN_IPP(ippiThreshold_LTVal_8u_C1R, _src.ptr(), (int)src_step, _dst.ptr(), (int)dst_step, sz, thresh + 1, 0) >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); return; @@ -106,14 +101,12 @@ thresh_8u( const Mat& _src, Mat& _dst, uchar thresh, uchar maxval, int type ) setIppErrorStatus(); break; case THRESH_TOZERO_INV: -#ifndef HAVE_IPP_ICV_ONLY - if (_src.data == _dst.data && ippiThreshold_GTVal_8u_C1IR(_dst.ptr(), (int)dst_step, sz, thresh, 0) >= 0) + if (_src.data == _dst.data && CV_INSTRUMENT_FUN_IPP(ippiThreshold_GTVal_8u_C1IR, _dst.ptr(), (int)dst_step, sz, thresh, 0) >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); return; } -#endif - if (ippiThreshold_GTVal_8u_C1R(_src.ptr(), (int)src_step, _dst.ptr(), (int)dst_step, sz, thresh, 0) >= 0) + if (CV_INSTRUMENT_FUN_IPP(ippiThreshold_GTVal_8u_C1R, _src.ptr(), (int)src_step, _dst.ptr(), (int)dst_step, sz, thresh, 0) >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); return; @@ -125,242 +118,132 @@ thresh_8u( const Mat& _src, Mat& _dst, uchar thresh, uchar maxval, int type ) } #endif - switch( type ) + int j = 0; + const uchar* src = _src.ptr(); + uchar* dst = _dst.ptr(); +#if CV_SIMD128 + bool useSIMD = checkHardwareSupport( CV_CPU_SSE2 ) || checkHardwareSupport( CV_CPU_NEON ); + if( useSIMD ) { - case THRESH_BINARY: - for( i = 0; i <= thresh; i++ ) - tab[i] = 0; - for( ; i < 256; i++ ) - tab[i] = maxval; - break; - case THRESH_BINARY_INV: - for( i = 0; i <= thresh; i++ ) - tab[i] = maxval; - for( ; i < 256; i++ ) - tab[i] = 0; - break; - case THRESH_TRUNC: - for( i = 0; i <= thresh; i++ ) - tab[i] = (uchar)i; - for( ; i < 256; i++ ) - tab[i] = thresh; - break; - case THRESH_TOZERO: - for( i = 0; i <= thresh; i++ ) - tab[i] = 0; - for( ; i < 256; i++ ) - tab[i] = (uchar)i; - break; - case THRESH_TOZERO_INV: - for( i = 0; i <= thresh; i++ ) - tab[i] = (uchar)i; - for( ; i < 256; i++ ) - tab[i] = 0; - break; - default: - CV_Error( CV_StsBadArg, "Unknown threshold type" ); - } + v_uint8x16 thresh_u = v_setall_u8( thresh ); + v_uint8x16 maxval16 = v_setall_u8( maxval ); -#if CV_SSE2 - if( checkHardwareSupport(CV_CPU_SSE2) ) - { - __m128i _x80 = _mm_set1_epi8('\x80'); - __m128i thresh_u = _mm_set1_epi8(thresh); - __m128i thresh_s = _mm_set1_epi8(thresh ^ 0x80); - __m128i maxval_ = _mm_set1_epi8(maxval); - j_scalar = roi.width & -8; - - for( i = 0; i < roi.height; i++ ) + switch( type ) { - const uchar* src = _src.ptr() + src_step*i; - uchar* dst = _dst.ptr() + dst_step*i; - - switch( type ) + case THRESH_BINARY: + for( int i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) { - case THRESH_BINARY: - for( j = 0; j <= roi.width - 32; j += 32 ) + for( j = 0; j <= roi.width - 16; j += 16 ) { - __m128i v0, v1; - v0 = _mm_loadu_si128( (const __m128i*)(src + j) ); - v1 = _mm_loadu_si128( (const __m128i*)(src + j + 16) ); - v0 = _mm_cmpgt_epi8( _mm_xor_si128(v0, _x80), thresh_s ); - v1 = _mm_cmpgt_epi8( _mm_xor_si128(v1, _x80), thresh_s ); - v0 = _mm_and_si128( v0, maxval_ ); - v1 = _mm_and_si128( v1, maxval_ ); - _mm_storeu_si128( (__m128i*)(dst + j), v0 ); - _mm_storeu_si128( (__m128i*)(dst + j + 16), v1 ); + v_uint8x16 v0; + v0 = v_load( src + j ); + v0 = thresh_u < v0; + v0 = v0 & maxval16; + v_store( dst + j, v0 ); } - - for( ; j <= roi.width - 8; j += 8 ) - { - __m128i v0 = _mm_loadl_epi64( (const __m128i*)(src + j) ); - v0 = _mm_cmpgt_epi8( _mm_xor_si128(v0, _x80), thresh_s ); - v0 = _mm_and_si128( v0, maxval_ ); - _mm_storel_epi64( (__m128i*)(dst + j), v0 ); - } - break; - - case THRESH_BINARY_INV: - for( j = 0; j <= roi.width - 32; j += 32 ) - { - __m128i v0, v1; - v0 = _mm_loadu_si128( (const __m128i*)(src + j) ); - v1 = _mm_loadu_si128( (const __m128i*)(src + j + 16) ); - v0 = _mm_cmpgt_epi8( _mm_xor_si128(v0, _x80), thresh_s ); - v1 = _mm_cmpgt_epi8( _mm_xor_si128(v1, _x80), thresh_s ); - v0 = _mm_andnot_si128( v0, maxval_ ); - v1 = _mm_andnot_si128( v1, maxval_ ); - _mm_storeu_si128( (__m128i*)(dst + j), v0 ); - _mm_storeu_si128( (__m128i*)(dst + j + 16), v1 ); - } - - for( ; j <= roi.width - 8; j += 8 ) - { - __m128i v0 = _mm_loadl_epi64( (const __m128i*)(src + j) ); - v0 = _mm_cmpgt_epi8( _mm_xor_si128(v0, _x80), thresh_s ); - v0 = _mm_andnot_si128( v0, maxval_ ); - _mm_storel_epi64( (__m128i*)(dst + j), v0 ); - } - break; - - case THRESH_TRUNC: - for( j = 0; j <= roi.width - 32; j += 32 ) - { - __m128i v0, v1; - v0 = _mm_loadu_si128( (const __m128i*)(src + j) ); - v1 = _mm_loadu_si128( (const __m128i*)(src + j + 16) ); - v0 = _mm_subs_epu8( v0, _mm_subs_epu8( v0, thresh_u )); - v1 = _mm_subs_epu8( v1, _mm_subs_epu8( v1, thresh_u )); - _mm_storeu_si128( (__m128i*)(dst + j), v0 ); - _mm_storeu_si128( (__m128i*)(dst + j + 16), v1 ); - } - - for( ; j <= roi.width - 8; j += 8 ) - { - __m128i v0 = _mm_loadl_epi64( (const __m128i*)(src + j) ); - v0 = _mm_subs_epu8( v0, _mm_subs_epu8( v0, thresh_u )); - _mm_storel_epi64( (__m128i*)(dst + j), v0 ); - } - break; - - case THRESH_TOZERO: - for( j = 0; j <= roi.width - 32; j += 32 ) - { - __m128i v0, v1; - v0 = _mm_loadu_si128( (const __m128i*)(src + j) ); - v1 = _mm_loadu_si128( (const __m128i*)(src + j + 16) ); - v0 = _mm_and_si128( v0, _mm_cmpgt_epi8(_mm_xor_si128(v0, _x80), thresh_s )); - v1 = _mm_and_si128( v1, _mm_cmpgt_epi8(_mm_xor_si128(v1, _x80), thresh_s )); - _mm_storeu_si128( (__m128i*)(dst + j), v0 ); - _mm_storeu_si128( (__m128i*)(dst + j + 16), v1 ); - } - - for( ; j <= roi.width - 8; j += 8 ) - { - __m128i v0 = _mm_loadl_epi64( (const __m128i*)(src + j) ); - v0 = _mm_and_si128( v0, _mm_cmpgt_epi8(_mm_xor_si128(v0, _x80), thresh_s )); - _mm_storel_epi64( (__m128i*)(dst + j), v0 ); - } - break; - - case THRESH_TOZERO_INV: - for( j = 0; j <= roi.width - 32; j += 32 ) - { - __m128i v0, v1; - v0 = _mm_loadu_si128( (const __m128i*)(src + j) ); - v1 = _mm_loadu_si128( (const __m128i*)(src + j + 16) ); - v0 = _mm_andnot_si128( _mm_cmpgt_epi8(_mm_xor_si128(v0, _x80), thresh_s ), v0 ); - v1 = _mm_andnot_si128( _mm_cmpgt_epi8(_mm_xor_si128(v1, _x80), thresh_s ), v1 ); - _mm_storeu_si128( (__m128i*)(dst + j), v0 ); - _mm_storeu_si128( (__m128i*)(dst + j + 16), v1 ); - } - - for( ; j <= roi.width - 8; j += 8 ) - { - __m128i v0 = _mm_loadl_epi64( (const __m128i*)(src + j) ); - v0 = _mm_andnot_si128( _mm_cmpgt_epi8(_mm_xor_si128(v0, _x80), thresh_s ), v0 ); - _mm_storel_epi64( (__m128i*)(dst + j), v0 ); - } - break; } - } - } -#elif CV_NEON - uint8x16_t v_thresh = vdupq_n_u8(thresh), v_maxval = vdupq_n_u8(maxval); + break; - switch( type ) - { - case THRESH_BINARY: - for( i = 0; i < roi.height; i++ ) - { - const uchar* src = _src.ptr() + src_step*i; - uchar* dst = _dst.ptr() + dst_step*i; - - for ( j_scalar = 0; j_scalar <= roi.width - 16; j_scalar += 16) - vst1q_u8(dst + j_scalar, vandq_u8(vcgtq_u8(vld1q_u8(src + j_scalar), v_thresh), v_maxval)); - } - break; - - case THRESH_BINARY_INV: - for( i = 0; i < roi.height; i++ ) - { - const uchar* src = _src.ptr() + src_step*i; - uchar* dst = _dst.ptr() + dst_step*i; - - for ( j_scalar = 0; j_scalar <= roi.width - 16; j_scalar += 16) - vst1q_u8(dst + j_scalar, vandq_u8(vcleq_u8(vld1q_u8(src + j_scalar), v_thresh), v_maxval)); - } - break; - - case THRESH_TRUNC: - for( i = 0; i < roi.height; i++ ) - { - const uchar* src = _src.ptr() + src_step*i; - uchar* dst = _dst.ptr() + dst_step*i; - - for ( j_scalar = 0; j_scalar <= roi.width - 16; j_scalar += 16) - vst1q_u8(dst + j_scalar, vminq_u8(vld1q_u8(src + j_scalar), v_thresh)); - } - break; - - case THRESH_TOZERO: - for( i = 0; i < roi.height; i++ ) - { - const uchar* src = _src.ptr() + src_step*i; - uchar* dst = _dst.ptr() + dst_step*i; - - for ( j_scalar = 0; j_scalar <= roi.width - 16; j_scalar += 16) + case THRESH_BINARY_INV: + for( int i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) { - uint8x16_t v_src = vld1q_u8(src + j_scalar), v_mask = vcgtq_u8(v_src, v_thresh); - vst1q_u8(dst + j_scalar, vandq_u8(v_mask, v_src)); + for( j = 0; j <= roi.width - 16; j += 16 ) + { + v_uint8x16 v0; + v0 = v_load( src + j ); + v0 = v0 <= thresh_u; + v0 = v0 & maxval16; + v_store( dst + j, v0 ); + } } - } - break; + break; - case THRESH_TOZERO_INV: - for( i = 0; i < roi.height; i++ ) - { - const uchar* src = _src.ptr() + src_step*i; - uchar* dst = _dst.ptr() + dst_step*i; - - for ( j_scalar = 0; j_scalar <= roi.width - 16; j_scalar += 16) + case THRESH_TRUNC: + for( int i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) { - uint8x16_t v_src = vld1q_u8(src + j_scalar), v_mask = vcleq_u8(v_src, v_thresh); - vst1q_u8(dst + j_scalar, vandq_u8(v_mask, v_src)); + for( j = 0; j <= roi.width - 16; j += 16 ) + { + v_uint8x16 v0; + v0 = v_load( src + j ); + v0 = v0 - ( v0 - thresh_u ); + v_store( dst + j, v0 ); + } } + break; + + case THRESH_TOZERO: + for( int i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + for( j = 0; j <= roi.width - 16; j += 16 ) + { + v_uint8x16 v0; + v0 = v_load( src + j ); + v0 = ( thresh_u < v0 ) & v0; + v_store( dst + j, v0 ); + } + } + break; + + case THRESH_TOZERO_INV: + for( int i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + for( j = 0; j <= roi.width - 16; j += 16 ) + { + v_uint8x16 v0; + v0 = v_load( src + j ); + v0 = ( v0 <= thresh_u ) & v0; + v_store( dst + j, v0 ); + } + } + break; } - break; - default: - return CV_Error( CV_StsBadArg, "" ); } #endif + int j_scalar = j; if( j_scalar < roi.width ) { - for( i = 0; i < roi.height; i++ ) + const int thresh_pivot = thresh + 1; + uchar tab[256]; + switch( type ) + { + case THRESH_BINARY: + memset(tab, 0, thresh_pivot); + if (thresh_pivot < 256) { + memset(tab + thresh_pivot, maxval, 256 - thresh_pivot); + } + break; + case THRESH_BINARY_INV: + memset(tab, maxval, thresh_pivot); + if (thresh_pivot < 256) { + memset(tab + thresh_pivot, 0, 256 - thresh_pivot); + } + break; + case THRESH_TRUNC: + for( int i = 0; i <= thresh; i++ ) + tab[i] = (uchar)i; + if (thresh_pivot < 256) { + memset(tab + thresh_pivot, thresh, 256 - thresh_pivot); + } + break; + case THRESH_TOZERO: + memset(tab, 0, thresh_pivot); + for( int i = thresh_pivot; i < 256; i++ ) + tab[i] = (uchar)i; + break; + case THRESH_TOZERO_INV: + for( int i = 0; i <= thresh; i++ ) + tab[i] = (uchar)i; + if (thresh_pivot < 256) { + memset(tab + thresh_pivot, 0, 256 - thresh_pivot); + } + break; + } + + src = _src.ptr(); + dst = _dst.ptr(); + for( int i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) { - const uchar* src = _src.ptr() + src_step*i; - uchar* dst = _dst.ptr() + dst_step*i; j = j_scalar; #if CV_ENABLE_UNROLLED for( ; j <= roi.width - 4; j += 4 ) @@ -396,10 +279,6 @@ thresh_16s( const Mat& _src, Mat& _dst, short thresh, short maxval, int type ) size_t src_step = _src.step/sizeof(src[0]); size_t dst_step = _dst.step/sizeof(dst[0]); -#if CV_SSE2 - volatile bool useSIMD = checkHardwareSupport(CV_CPU_SSE); -#endif - if( _src.isContinuous() && _dst.isContinuous() ) { roi.width *= roi.height; @@ -408,7 +287,7 @@ thresh_16s( const Mat& _src, Mat& _dst, short thresh, short maxval, int type ) } #ifdef HAVE_TEGRA_OPTIMIZATION - if (tegra::thresh_16s(_src, _dst, roi.width, roi.height, thresh, maxval, type)) + if (tegra::useTegra() && tegra::thresh_16s(_src, _dst, roi.width, roi.height, thresh, maxval, type)) return; #endif @@ -420,14 +299,12 @@ thresh_16s( const Mat& _src, Mat& _dst, short thresh, short maxval, int type ) switch( type ) { case THRESH_TRUNC: -#ifndef HAVE_IPP_ICV_ONLY - if (_src.data == _dst.data && ippiThreshold_GT_16s_C1IR(dst, (int)dst_step*sizeof(dst[0]), sz, thresh) >= 0) + if (_src.data == _dst.data && CV_INSTRUMENT_FUN_IPP(ippiThreshold_GT_16s_C1IR, dst, (int)dst_step*sizeof(dst[0]), sz, thresh) >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); return; } -#endif - if (ippiThreshold_GT_16s_C1R(src, (int)src_step*sizeof(src[0]), dst, (int)dst_step*sizeof(dst[0]), sz, thresh) >= 0) + if (CV_INSTRUMENT_FUN_IPP(ippiThreshold_GT_16s_C1R, src, (int)src_step*sizeof(src[0]), dst, (int)dst_step*sizeof(dst[0]), sz, thresh) >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); return; @@ -435,14 +312,12 @@ thresh_16s( const Mat& _src, Mat& _dst, short thresh, short maxval, int type ) setIppErrorStatus(); break; case THRESH_TOZERO: -#ifndef HAVE_IPP_ICV_ONLY - if (_src.data == _dst.data && ippiThreshold_LTVal_16s_C1IR(dst, (int)dst_step*sizeof(dst[0]), sz, thresh + 1, 0) >= 0) + if (_src.data == _dst.data && CV_INSTRUMENT_FUN_IPP(ippiThreshold_LTVal_16s_C1IR, dst, (int)dst_step*sizeof(dst[0]), sz, thresh + 1, 0) >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); return; } -#endif - if (ippiThreshold_LTVal_16s_C1R(src, (int)src_step*sizeof(src[0]), dst, (int)dst_step*sizeof(dst[0]), sz, thresh+1, 0) >= 0) + if (CV_INSTRUMENT_FUN_IPP(ippiThreshold_LTVal_16s_C1R, src, (int)src_step*sizeof(src[0]), dst, (int)dst_step*sizeof(dst[0]), sz, thresh + 1, 0) >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); return; @@ -450,14 +325,12 @@ thresh_16s( const Mat& _src, Mat& _dst, short thresh, short maxval, int type ) setIppErrorStatus(); break; case THRESH_TOZERO_INV: -#ifndef HAVE_IPP_ICV_ONLY - if (_src.data == _dst.data && ippiThreshold_GTVal_16s_C1IR(dst, (int)dst_step*sizeof(dst[0]), sz, thresh, 0) >= 0) + if (_src.data == _dst.data && CV_INSTRUMENT_FUN_IPP(ippiThreshold_GTVal_16s_C1IR, dst, (int)dst_step*sizeof(dst[0]), sz, thresh, 0) >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); return; } -#endif - if (ippiThreshold_GTVal_16s_C1R(src, (int)src_step*sizeof(src[0]), dst, (int)dst_step*sizeof(dst[0]), sz, thresh, 0) >= 0) + if (CV_INSTRUMENT_FUN_IPP(ippiThreshold_GTVal_16s_C1R, src, (int)src_step*sizeof(src[0]), dst, (int)dst_step*sizeof(dst[0]), sz, thresh, 0) >= 0) { CV_IMPL_ADD(CV_IMPL_IPP); return; @@ -469,187 +342,181 @@ thresh_16s( const Mat& _src, Mat& _dst, short thresh, short maxval, int type ) } #endif - switch( type ) +#if CV_SIMD128 + bool useSIMD = checkHardwareSupport( CV_CPU_SSE2 ) || checkHardwareSupport( CV_CPU_NEON ); + if( useSIMD ) { - case THRESH_BINARY: - for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + v_int16x8 thresh8 = v_setall_s16( thresh ); + v_int16x8 maxval8 = v_setall_s16( maxval ); + + switch( type ) { - j = 0; - #if CV_SSE2 - if( useSIMD ) + case THRESH_BINARY: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) { - __m128i thresh8 = _mm_set1_epi16(thresh), maxval8 = _mm_set1_epi16(maxval); + j = 0; for( ; j <= roi.width - 16; j += 16 ) { - __m128i v0, v1; - v0 = _mm_loadu_si128( (const __m128i*)(src + j) ); - v1 = _mm_loadu_si128( (const __m128i*)(src + j + 8) ); - v0 = _mm_cmpgt_epi16( v0, thresh8 ); - v1 = _mm_cmpgt_epi16( v1, thresh8 ); - v0 = _mm_and_si128( v0, maxval8 ); - v1 = _mm_and_si128( v1, maxval8 ); - _mm_storeu_si128((__m128i*)(dst + j), v0 ); - _mm_storeu_si128((__m128i*)(dst + j + 8), v1 ); + v_int16x8 v0, v1; + v0 = v_load( src + j ); + v1 = v_load( src + j + 8 ); + v0 = thresh8 < v0; + v1 = thresh8 < v1; + v0 = v0 & maxval8; + v1 = v1 & maxval8; + v_store( dst + j, v0 ); + v_store( dst + j + 8, v1 ); } + + for( ; j < roi.width; j++ ) + dst[j] = src[j] > thresh ? maxval : 0; } - #elif CV_NEON - int16x8_t v_thresh = vdupq_n_s16(thresh), v_maxval = vdupq_n_s16(maxval); + break; - for( ; j <= roi.width - 8; j += 8 ) + case THRESH_BINARY_INV: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) { - uint16x8_t v_mask = vcgtq_s16(vld1q_s16(src + j), v_thresh); - vst1q_s16(dst + j, vandq_s16(vreinterpretq_s16_u16(v_mask), v_maxval)); - } - #endif - - for( ; j < roi.width; j++ ) - dst[j] = src[j] > thresh ? maxval : 0; - } - break; - - case THRESH_BINARY_INV: - for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) - { - j = 0; - #if CV_SSE2 - if( useSIMD ) - { - __m128i thresh8 = _mm_set1_epi16(thresh), maxval8 = _mm_set1_epi16(maxval); + j = 0; for( ; j <= roi.width - 16; j += 16 ) { - __m128i v0, v1; - v0 = _mm_loadu_si128( (const __m128i*)(src + j) ); - v1 = _mm_loadu_si128( (const __m128i*)(src + j + 8) ); - v0 = _mm_cmpgt_epi16( v0, thresh8 ); - v1 = _mm_cmpgt_epi16( v1, thresh8 ); - v0 = _mm_andnot_si128( v0, maxval8 ); - v1 = _mm_andnot_si128( v1, maxval8 ); - _mm_storeu_si128((__m128i*)(dst + j), v0 ); - _mm_storeu_si128((__m128i*)(dst + j + 8), v1 ); + v_int16x8 v0, v1; + v0 = v_load( src + j ); + v1 = v_load( src + j + 8 ); + v0 = v0 <= thresh8; + v1 = v1 <= thresh8; + v0 = v0 & maxval8; + v1 = v1 & maxval8; + v_store( dst + j, v0 ); + v_store( dst + j + 8, v1 ); } + + for( ; j < roi.width; j++ ) + dst[j] = src[j] <= thresh ? maxval : 0; } - #elif CV_NEON - int16x8_t v_thresh = vdupq_n_s16(thresh), v_maxval = vdupq_n_s16(maxval); + break; - for( ; j <= roi.width - 8; j += 8 ) + case THRESH_TRUNC: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) { - uint16x8_t v_mask = vcleq_s16(vld1q_s16(src + j), v_thresh); - vst1q_s16(dst + j, vandq_s16(vreinterpretq_s16_u16(v_mask), v_maxval)); - } - #endif - - for( ; j < roi.width; j++ ) - dst[j] = src[j] <= thresh ? maxval : 0; - } - break; - - case THRESH_TRUNC: - for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) - { - j = 0; - #if CV_SSE2 - if( useSIMD ) - { - __m128i thresh8 = _mm_set1_epi16(thresh); + j = 0; for( ; j <= roi.width - 16; j += 16 ) { - __m128i v0, v1; - v0 = _mm_loadu_si128( (const __m128i*)(src + j) ); - v1 = _mm_loadu_si128( (const __m128i*)(src + j + 8) ); - v0 = _mm_min_epi16( v0, thresh8 ); - v1 = _mm_min_epi16( v1, thresh8 ); - _mm_storeu_si128((__m128i*)(dst + j), v0 ); - _mm_storeu_si128((__m128i*)(dst + j + 8), v1 ); + v_int16x8 v0, v1; + v0 = v_load( src + j ); + v1 = v_load( src + j + 8 ); + v0 = v_min( v0, thresh8 ); + v1 = v_min( v1, thresh8 ); + v_store( dst + j, v0 ); + v_store( dst + j + 8, v1 ); } + + for( ; j < roi.width; j++ ) + dst[j] = std::min( src[j], thresh ); } - #elif CV_NEON - int16x8_t v_thresh = vdupq_n_s16(thresh); + break; - for( ; j <= roi.width - 8; j += 8 ) - vst1q_s16(dst + j, vminq_s16(vld1q_s16(src + j), v_thresh)); - #endif - - for( ; j < roi.width; j++ ) - dst[j] = std::min(src[j], thresh); - } - break; - - case THRESH_TOZERO: - for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) - { - j = 0; - #if CV_SSE2 - if( useSIMD ) + case THRESH_TOZERO: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) { - __m128i thresh8 = _mm_set1_epi16(thresh); + j = 0; for( ; j <= roi.width - 16; j += 16 ) { - __m128i v0, v1; - v0 = _mm_loadu_si128( (const __m128i*)(src + j) ); - v1 = _mm_loadu_si128( (const __m128i*)(src + j + 8) ); - v0 = _mm_and_si128(v0, _mm_cmpgt_epi16(v0, thresh8)); - v1 = _mm_and_si128(v1, _mm_cmpgt_epi16(v1, thresh8)); - _mm_storeu_si128((__m128i*)(dst + j), v0 ); - _mm_storeu_si128((__m128i*)(dst + j + 8), v1 ); + v_int16x8 v0, v1; + v0 = v_load( src + j ); + v1 = v_load( src + j + 8 ); + v0 = ( thresh8 < v0 ) & v0; + v1 = ( thresh8 < v1 ) & v1; + v_store( dst + j, v0 ); + v_store( dst + j + 8, v1 ); + } + + for( ; j < roi.width; j++ ) + { + short v = src[j]; + dst[j] = v > thresh ? v : 0; } } - #elif CV_NEON - int16x8_t v_thresh = vdupq_n_s16(thresh); + break; - for( ; j <= roi.width - 8; j += 8 ) + case THRESH_TOZERO_INV: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) { - int16x8_t v_src = vld1q_s16(src + j); - uint16x8_t v_mask = vcgtq_s16(v_src, v_thresh); - vst1q_s16(dst + j, vandq_s16(vreinterpretq_s16_u16(v_mask), v_src)); - } - #endif - - for( ; j < roi.width; j++ ) - { - short v = src[j]; - dst[j] = v > thresh ? v : 0; - } - } - break; - - case THRESH_TOZERO_INV: - for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) - { - j = 0; - #if CV_SSE2 - if( useSIMD ) - { - __m128i thresh8 = _mm_set1_epi16(thresh); + j = 0; for( ; j <= roi.width - 16; j += 16 ) { - __m128i v0, v1; - v0 = _mm_loadu_si128( (const __m128i*)(src + j) ); - v1 = _mm_loadu_si128( (const __m128i*)(src + j + 8) ); - v0 = _mm_andnot_si128(_mm_cmpgt_epi16(v0, thresh8), v0); - v1 = _mm_andnot_si128(_mm_cmpgt_epi16(v1, thresh8), v1); - _mm_storeu_si128((__m128i*)(dst + j), v0 ); - _mm_storeu_si128((__m128i*)(dst + j + 8), v1 ); + v_int16x8 v0, v1; + v0 = v_load( src + j ); + v1 = v_load( src + j + 8 ); + v0 = ( v0 <= thresh8 ) & v0; + v1 = ( v1 <= thresh8 ) & v1; + v_store( dst + j, v0 ); + v_store( dst + j + 8, v1 ); + } + + for( ; j < roi.width; j++ ) + { + short v = src[j]; + dst[j] = v <= thresh ? v : 0; } } - #elif CV_NEON - int16x8_t v_thresh = vdupq_n_s16(thresh); - - for( ; j <= roi.width - 8; j += 8 ) - { - int16x8_t v_src = vld1q_s16(src + j); - uint16x8_t v_mask = vcleq_s16(v_src, v_thresh); - vst1q_s16(dst + j, vandq_s16(vreinterpretq_s16_u16(v_mask), v_src)); - } - #endif - for( ; j < roi.width; j++ ) - { - short v = src[j]; - dst[j] = v <= thresh ? v : 0; - } + break; + default: + return CV_Error( CV_StsBadArg, "" ); + } + } + else +#endif + { + switch( type ) + { + case THRESH_BINARY: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + for( j = 0; j < roi.width; j++ ) + dst[j] = src[j] > thresh ? maxval : 0; + } + break; + + case THRESH_BINARY_INV: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + for( j = 0; j < roi.width; j++ ) + dst[j] = src[j] <= thresh ? maxval : 0; + } + break; + + case THRESH_TRUNC: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + for( j = 0; j < roi.width; j++ ) + dst[j] = std::min( src[j], thresh ); + } + break; + + case THRESH_TOZERO: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + for( j = 0; j < roi.width; j++ ) + { + short v = src[j]; + dst[j] = v > thresh ? v : 0; + } + } + break; + + case THRESH_TOZERO_INV: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + for( j = 0; j < roi.width; j++ ) + { + short v = src[j]; + dst[j] = v <= thresh ? v : 0; + } + } + break; + default: + return CV_Error( CV_StsBadArg, "" ); } - break; - default: - return CV_Error( CV_StsBadArg, "" ); } } @@ -665,10 +532,6 @@ thresh_32f( const Mat& _src, Mat& _dst, float thresh, float maxval, int type ) size_t src_step = _src.step/sizeof(src[0]); size_t dst_step = _dst.step/sizeof(dst[0]); -#if CV_SSE2 - volatile bool useSIMD = checkHardwareSupport(CV_CPU_SSE); -#endif - if( _src.isContinuous() && _dst.isContinuous() ) { roi.width *= roi.height; @@ -676,7 +539,7 @@ thresh_32f( const Mat& _src, Mat& _dst, float thresh, float maxval, int type ) } #ifdef HAVE_TEGRA_OPTIMIZATION - if (tegra::thresh_32f(_src, _dst, roi.width, roi.height, thresh, maxval, type)) + if (tegra::useTegra() && tegra::thresh_32f(_src, _dst, roi.width, roi.height, thresh, maxval, type)) return; #endif @@ -687,7 +550,7 @@ thresh_32f( const Mat& _src, Mat& _dst, float thresh, float maxval, int type ) switch( type ) { case THRESH_TRUNC: - if (0 <= ippiThreshold_GT_32f_C1R(src, (int)src_step*sizeof(src[0]), dst, (int)dst_step*sizeof(dst[0]), sz, thresh)) + if (0 <= CV_INSTRUMENT_FUN_IPP(ippiThreshold_GT_32f_C1R, src, (int)src_step*sizeof(src[0]), dst, (int)dst_step*sizeof(dst[0]), sz, thresh)) { CV_IMPL_ADD(CV_IMPL_IPP); return; @@ -695,7 +558,7 @@ thresh_32f( const Mat& _src, Mat& _dst, float thresh, float maxval, int type ) setIppErrorStatus(); break; case THRESH_TOZERO: - if (0 <= ippiThreshold_LTVal_32f_C1R(src, (int)src_step*sizeof(src[0]), dst, (int)dst_step*sizeof(dst[0]), sz, thresh+FLT_EPSILON, 0)) + if (0 <= CV_INSTRUMENT_FUN_IPP(ippiThreshold_LTVal_32f_C1R, src, (int)src_step*sizeof(src[0]), dst, (int)dst_step*sizeof(dst[0]), sz, thresh + FLT_EPSILON, 0)) { CV_IMPL_ADD(CV_IMPL_IPP); return; @@ -703,7 +566,7 @@ thresh_32f( const Mat& _src, Mat& _dst, float thresh, float maxval, int type ) setIppErrorStatus(); break; case THRESH_TOZERO_INV: - if (0 <= ippiThreshold_GTVal_32f_C1R(src, (int)src_step*sizeof(src[0]), dst, (int)dst_step*sizeof(dst[0]), sz, thresh, 0)) + if (0 <= CV_INSTRUMENT_FUN_IPP(ippiThreshold_GTVal_32f_C1R, src, (int)src_step*sizeof(src[0]), dst, (int)dst_step*sizeof(dst[0]), sz, thresh, 0)) { CV_IMPL_ADD(CV_IMPL_IPP); return; @@ -714,40 +577,226 @@ thresh_32f( const Mat& _src, Mat& _dst, float thresh, float maxval, int type ) } #endif - switch( type ) +#if CV_SIMD128 + bool useSIMD = checkHardwareSupport( CV_CPU_SSE2 ) || checkHardwareSupport( CV_CPU_NEON ); + if( useSIMD ) { + v_float32x4 thresh4 = v_setall_f32( thresh ); + v_float32x4 maxval4 = v_setall_f32( maxval ); + + switch( type ) + { + case THRESH_BINARY: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + j = 0; + for( ; j <= roi.width - 8; j += 8 ) + { + v_float32x4 v0, v1; + v0 = v_load( src + j ); + v1 = v_load( src + j + 4 ); + v0 = thresh4 < v0; + v1 = thresh4 < v1; + v0 = v0 & maxval4; + v1 = v1 & maxval4; + v_store( dst + j, v0 ); + v_store( dst + j + 4, v1 ); + } + + for( ; j < roi.width; j++ ) + dst[j] = src[j] > thresh ? maxval : 0; + } + break; + + case THRESH_BINARY_INV: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + j = 0; + for( ; j <= roi.width - 8; j += 8 ) + { + v_float32x4 v0, v1; + v0 = v_load( src + j ); + v1 = v_load( src + j + 4 ); + v0 = v0 <= thresh4; + v1 = v1 <= thresh4; + v0 = v0 & maxval4; + v1 = v1 & maxval4; + v_store( dst + j, v0 ); + v_store( dst + j + 4, v1 ); + } + + for( ; j < roi.width; j++ ) + dst[j] = src[j] <= thresh ? maxval : 0; + } + break; + + case THRESH_TRUNC: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + j = 0; + for( ; j <= roi.width - 8; j += 8 ) + { + v_float32x4 v0, v1; + v0 = v_load( src + j ); + v1 = v_load( src + j + 4 ); + v0 = v_min( v0, thresh4 ); + v1 = v_min( v1, thresh4 ); + v_store( dst + j, v0 ); + v_store( dst + j + 4, v1 ); + } + + for( ; j < roi.width; j++ ) + dst[j] = std::min( src[j], thresh ); + } + break; + + case THRESH_TOZERO: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + j = 0; + for( ; j <= roi.width - 8; j += 8 ) + { + v_float32x4 v0, v1; + v0 = v_load( src + j ); + v1 = v_load( src + j + 4 ); + v0 = ( thresh4 < v0 ) & v0; + v1 = ( thresh4 < v1 ) & v1; + v_store( dst + j, v0 ); + v_store( dst + j + 4, v1 ); + } + + for( ; j < roi.width; j++ ) + { + float v = src[j]; + dst[j] = v > thresh ? v : 0; + } + } + break; + + case THRESH_TOZERO_INV: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + j = 0; + for( ; j <= roi.width - 8; j += 8 ) + { + v_float32x4 v0, v1; + v0 = v_load( src + j ); + v1 = v_load( src + j + 4 ); + v0 = ( v0 <= thresh4 ) & v0; + v1 = ( v1 <= thresh4 ) & v1; + v_store( dst + j, v0 ); + v_store( dst + j + 4, v1 ); + } + + for( ; j < roi.width; j++ ) + { + float v = src[j]; + dst[j] = v <= thresh ? v : 0; + } + } + break; + default: + return CV_Error( CV_StsBadArg, "" ); + } + } + else +#endif + { + switch( type ) + { + case THRESH_BINARY: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + for( j = 0; j < roi.width; j++ ) + dst[j] = src[j] > thresh ? maxval : 0; + } + break; + + case THRESH_BINARY_INV: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + for( j = 0; j < roi.width; j++ ) + dst[j] = src[j] <= thresh ? maxval : 0; + } + break; + + case THRESH_TRUNC: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + for( j = 0; j < roi.width; j++ ) + dst[j] = std::min( src[j], thresh ); + } + break; + + case THRESH_TOZERO: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + for( j = 0; j < roi.width; j++ ) + { + float v = src[j]; + dst[j] = v > thresh ? v : 0; + } + } + break; + + case THRESH_TOZERO_INV: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + for( j = 0; j < roi.width; j++ ) + { + float v = src[j]; + dst[j] = v <= thresh ? v : 0; + } + } + break; + default: + return CV_Error( CV_StsBadArg, "" ); + } + } +} + +static void +thresh_64f(const Mat& _src, Mat& _dst, double thresh, double maxval, int type) +{ + int i, j; + Size roi = _src.size(); + roi.width *= _src.channels(); + const double* src = _src.ptr(); + double* dst = _dst.ptr(); + size_t src_step = _src.step / sizeof(src[0]); + size_t dst_step = _dst.step / sizeof(dst[0]); + + if (_src.isContinuous() && _dst.isContinuous()) + { + roi.width *= roi.height; + roi.height = 1; + } + +#if CV_SIMD128_64F + bool useSIMD = checkHardwareSupport( CV_CPU_SSE2 ) || checkHardwareSupport( CV_CPU_NEON ); + if( useSIMD ) + { + v_float64x2 thresh2 = v_setall_f64( thresh ); + v_float64x2 maxval2 = v_setall_f64( maxval ); + + switch( type ) + { case THRESH_BINARY: for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) { j = 0; -#if CV_SSE2 - if( useSIMD ) - { - __m128 thresh4 = _mm_set1_ps(thresh), maxval4 = _mm_set1_ps(maxval); - for( ; j <= roi.width - 8; j += 8 ) - { - __m128 v0, v1; - v0 = _mm_loadu_ps( src + j ); - v1 = _mm_loadu_ps( src + j + 4 ); - v0 = _mm_cmpgt_ps( v0, thresh4 ); - v1 = _mm_cmpgt_ps( v1, thresh4 ); - v0 = _mm_and_ps( v0, maxval4 ); - v1 = _mm_and_ps( v1, maxval4 ); - _mm_storeu_ps( dst + j, v0 ); - _mm_storeu_ps( dst + j + 4, v1 ); - } - } -#elif CV_NEON - float32x4_t v_thresh = vdupq_n_f32(thresh); - uint32x4_t v_maxval = vreinterpretq_u32_f32(vdupq_n_f32(maxval)); - for( ; j <= roi.width - 4; j += 4 ) { - float32x4_t v_src = vld1q_f32(src + j); - uint32x4_t v_dst = vandq_u32(vcgtq_f32(v_src, v_thresh), v_maxval); - vst1q_f32(dst + j, vreinterpretq_f32_u32(v_dst)); + v_float64x2 v0, v1; + v0 = v_load( src + j ); + v1 = v_load( src + j + 2 ); + v0 = thresh2 < v0; + v1 = thresh2 < v1; + v0 = v0 & maxval2; + v1 = v1 & maxval2; + v_store( dst + j, v0 ); + v_store( dst + j + 2, v1 ); } -#endif for( ; j < roi.width; j++ ) dst[j] = src[j] > thresh ? maxval : 0; @@ -758,34 +807,18 @@ thresh_32f( const Mat& _src, Mat& _dst, float thresh, float maxval, int type ) for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) { j = 0; -#if CV_SSE2 - if( useSIMD ) - { - __m128 thresh4 = _mm_set1_ps(thresh), maxval4 = _mm_set1_ps(maxval); - for( ; j <= roi.width - 8; j += 8 ) - { - __m128 v0, v1; - v0 = _mm_loadu_ps( src + j ); - v1 = _mm_loadu_ps( src + j + 4 ); - v0 = _mm_cmple_ps( v0, thresh4 ); - v1 = _mm_cmple_ps( v1, thresh4 ); - v0 = _mm_and_ps( v0, maxval4 ); - v1 = _mm_and_ps( v1, maxval4 ); - _mm_storeu_ps( dst + j, v0 ); - _mm_storeu_ps( dst + j + 4, v1 ); - } - } -#elif CV_NEON - float32x4_t v_thresh = vdupq_n_f32(thresh); - uint32x4_t v_maxval = vreinterpretq_u32_f32(vdupq_n_f32(maxval)); - for( ; j <= roi.width - 4; j += 4 ) { - float32x4_t v_src = vld1q_f32(src + j); - uint32x4_t v_dst = vandq_u32(vcleq_f32(v_src, v_thresh), v_maxval); - vst1q_f32(dst + j, vreinterpretq_f32_u32(v_dst)); + v_float64x2 v0, v1; + v0 = v_load( src + j ); + v1 = v_load( src + j + 2 ); + v0 = v0 <= thresh2; + v1 = v1 <= thresh2; + v0 = v0 & maxval2; + v1 = v1 & maxval2; + v_store( dst + j, v0 ); + v_store( dst + j + 2, v1 ); } -#endif for( ; j < roi.width; j++ ) dst[j] = src[j] <= thresh ? maxval : 0; @@ -796,30 +829,19 @@ thresh_32f( const Mat& _src, Mat& _dst, float thresh, float maxval, int type ) for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) { j = 0; -#if CV_SSE2 - if( useSIMD ) - { - __m128 thresh4 = _mm_set1_ps(thresh); - for( ; j <= roi.width - 8; j += 8 ) - { - __m128 v0, v1; - v0 = _mm_loadu_ps( src + j ); - v1 = _mm_loadu_ps( src + j + 4 ); - v0 = _mm_min_ps( v0, thresh4 ); - v1 = _mm_min_ps( v1, thresh4 ); - _mm_storeu_ps( dst + j, v0 ); - _mm_storeu_ps( dst + j + 4, v1 ); - } - } -#elif CV_NEON - float32x4_t v_thresh = vdupq_n_f32(thresh); - for( ; j <= roi.width - 4; j += 4 ) - vst1q_f32(dst + j, vminq_f32(vld1q_f32(src + j), v_thresh)); -#endif + { + v_float64x2 v0, v1; + v0 = v_load( src + j ); + v1 = v_load( src + j + 2 ); + v0 = v_min( v0, thresh2 ); + v1 = v_min( v1, thresh2 ); + v_store( dst + j, v0 ); + v_store( dst + j + 2, v1 ); + } for( ; j < roi.width; j++ ) - dst[j] = std::min(src[j], thresh); + dst[j] = std::min( src[j], thresh ); } break; @@ -827,36 +849,20 @@ thresh_32f( const Mat& _src, Mat& _dst, float thresh, float maxval, int type ) for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) { j = 0; -#if CV_SSE2 - if( useSIMD ) - { - __m128 thresh4 = _mm_set1_ps(thresh); - for( ; j <= roi.width - 8; j += 8 ) - { - __m128 v0, v1; - v0 = _mm_loadu_ps( src + j ); - v1 = _mm_loadu_ps( src + j + 4 ); - v0 = _mm_and_ps(v0, _mm_cmpgt_ps(v0, thresh4)); - v1 = _mm_and_ps(v1, _mm_cmpgt_ps(v1, thresh4)); - _mm_storeu_ps( dst + j, v0 ); - _mm_storeu_ps( dst + j + 4, v1 ); - } - } -#elif CV_NEON - float32x4_t v_thresh = vdupq_n_f32(thresh); - for( ; j <= roi.width - 4; j += 4 ) { - float32x4_t v_src = vld1q_f32(src + j); - uint32x4_t v_dst = vandq_u32(vcgtq_f32(v_src, v_thresh), - vreinterpretq_u32_f32(v_src)); - vst1q_f32(dst + j, vreinterpretq_f32_u32(v_dst)); + v_float64x2 v0, v1; + v0 = v_load( src + j ); + v1 = v_load( src + j + 2 ); + v0 = ( thresh2 < v0 ) & v0; + v1 = ( thresh2 < v1 ) & v1; + v_store( dst + j, v0 ); + v_store( dst + j + 2, v1 ); } -#endif for( ; j < roi.width; j++ ) { - float v = src[j]; + double v = src[j]; dst[j] = v > thresh ? v : 0; } } @@ -866,44 +872,109 @@ thresh_32f( const Mat& _src, Mat& _dst, float thresh, float maxval, int type ) for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) { j = 0; -#if CV_SSE2 - if( useSIMD ) - { - __m128 thresh4 = _mm_set1_ps(thresh); - for( ; j <= roi.width - 8; j += 8 ) - { - __m128 v0, v1; - v0 = _mm_loadu_ps( src + j ); - v1 = _mm_loadu_ps( src + j + 4 ); - v0 = _mm_and_ps(v0, _mm_cmple_ps(v0, thresh4)); - v1 = _mm_and_ps(v1, _mm_cmple_ps(v1, thresh4)); - _mm_storeu_ps( dst + j, v0 ); - _mm_storeu_ps( dst + j + 4, v1 ); - } - } -#elif CV_NEON - float32x4_t v_thresh = vdupq_n_f32(thresh); - for( ; j <= roi.width - 4; j += 4 ) { - float32x4_t v_src = vld1q_f32(src + j); - uint32x4_t v_dst = vandq_u32(vcleq_f32(v_src, v_thresh), - vreinterpretq_u32_f32(v_src)); - vst1q_f32(dst + j, vreinterpretq_f32_u32(v_dst)); + v_float64x2 v0, v1; + v0 = v_load( src + j ); + v1 = v_load( src + j + 2 ); + v0 = ( v0 <= thresh2 ) & v0; + v1 = ( v1 <= thresh2 ) & v1; + v_store( dst + j, v0 ); + v_store( dst + j + 2, v1 ); } -#endif + for( ; j < roi.width; j++ ) { - float v = src[j]; + double v = src[j]; dst[j] = v <= thresh ? v : 0; } } break; default: - return CV_Error( CV_StsBadArg, "" ); + return CV_Error(CV_StsBadArg, ""); + } + } + else +#endif + { + switch( type ) + { + case THRESH_BINARY: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + j = 0; + for( ; j < roi.width; j++ ) + dst[j] = src[j] > thresh ? maxval : 0; + } + break; + + case THRESH_BINARY_INV: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + j = 0; + for( ; j < roi.width; j++ ) + dst[j] = src[j] <= thresh ? maxval : 0; + } + break; + + case THRESH_TRUNC: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + j = 0; + for( ; j < roi.width; j++ ) + dst[j] = std::min( src[j], thresh ); + } + break; + + case THRESH_TOZERO: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + j = 0; + for( ; j < roi.width; j++ ) + { + double v = src[j]; + dst[j] = v > thresh ? v : 0; + } + } + break; + + case THRESH_TOZERO_INV: + for( i = 0; i < roi.height; i++, src += src_step, dst += dst_step ) + { + j = 0; + for( ; j < roi.width; j++ ) + { + double v = src[j]; + dst[j] = v <= thresh ? v : 0; + } + } + break; + default: + return CV_Error(CV_StsBadArg, ""); + } } } +#ifdef HAVE_IPP +static bool ipp_getThreshVal_Otsu_8u( const unsigned char* _src, int step, Size size, unsigned char &thresh) +{ + CV_INSTRUMENT_REGION_IPP() + +#if IPP_VERSION_X100 >= 810 + int ippStatus = -1; + IppiSize srcSize = { size.width, size.height }; + CV_SUPPRESS_DEPRECATED_START + ippStatus = CV_INSTRUMENT_FUN_IPP(ippiComputeThreshold_Otsu_8u_C1R, _src, step, srcSize, &thresh); + CV_SUPPRESS_DEPRECATED_END + + if(ippStatus >= 0) + return true; +#else + CV_UNUSED(_src); CV_UNUSED(step); CV_UNUSED(size); CV_UNUSED(thresh); +#endif + return false; +} +#endif static double getThreshVal_Otsu_8u( const Mat& _src ) @@ -917,21 +988,9 @@ getThreshVal_Otsu_8u( const Mat& _src ) step = size.width; } -#if IPP_VERSION_X100 >= 801 && !defined(HAVE_IPP_ICV_ONLY) - CV_IPP_CHECK() - { - IppiSize srcSize = { size.width, size.height }; - Ipp8u thresh; - CV_SUPPRESS_DEPRECATED_START - IppStatus ok = ippiComputeThreshold_Otsu_8u_C1R(_src.ptr(), step, srcSize, &thresh); - CV_SUPPRESS_DEPRECATED_END - if (ok >= 0) - { - CV_IMPL_ADD(CV_IMPL_IPP); - return thresh; - } - setIppErrorStatus(); - } +#ifdef HAVE_IPP + unsigned char thresh; + CV_IPP_RUN(IPP_VERSION_X100 >= 810, ipp_getThreshVal_Otsu_8u(_src.ptr(), step, size, thresh), thresh); #endif const int N = 256; @@ -1123,6 +1182,10 @@ public: { thresh_32f( srcStripe, dstStripe, (float)thresh, (float)maxval, thresholdType ); } + else if( srcStripe.depth() == CV_64F ) + { + thresh_64f(srcStripe, dstStripe, thresh, maxval, thresholdType); + } } private: @@ -1174,7 +1237,7 @@ static bool ocl_threshold( InputArray _src, OutputArray _dst, double & thresh, d ocl::KernelArg::Constant(Mat(1, 1, depth, Scalar::all(maxval))), ocl::KernelArg::Constant(Mat(1, 1, depth, Scalar::all(min_val)))); - size_t globalsize[2] = { dst.cols * cn / kercn, dst.rows }; + size_t globalsize[2] = { (size_t)dst.cols * cn / kercn, (size_t)dst.rows }; globalsize[1] = (globalsize[1] + stride_size - 1) / stride_size; return k.run(2, globalsize, NULL, false); } @@ -1185,6 +1248,8 @@ static bool ocl_threshold( InputArray _src, OutputArray _dst, double & thresh, d double cv::threshold( InputArray _src, OutputArray _dst, double thresh, double maxval, int type ) { + CV_INSTRUMENT_REGION() + CV_OCL_RUN_(_src.dims() <= 2 && _dst.isUMat(), ocl_threshold(_src, _dst, thresh, maxval, type), thresh) @@ -1263,6 +1328,8 @@ double cv::threshold( InputArray _src, OutputArray _dst, double thresh, double m } else if( src.depth() == CV_32F ) ; + else if( src.depth() == CV_64F ) + ; else CV_Error( CV_StsUnsupportedFormat, "" ); @@ -1276,6 +1343,8 @@ double cv::threshold( InputArray _src, OutputArray _dst, double thresh, double m void cv::adaptiveThreshold( InputArray _src, OutputArray _dst, double maxValue, int method, int type, int blockSize, double delta ) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(); CV_Assert( src.type() == CV_8UC1 ); CV_Assert( blockSize % 2 == 1 && blockSize > 1 ); @@ -1295,11 +1364,17 @@ void cv::adaptiveThreshold( InputArray _src, OutputArray _dst, double maxValue, if( src.data != dst.data ) mean = dst; - if( method == ADAPTIVE_THRESH_MEAN_C ) + if (method == ADAPTIVE_THRESH_MEAN_C) boxFilter( src, mean, src.type(), Size(blockSize, blockSize), Point(-1,-1), true, BORDER_REPLICATE ); - else if( method == ADAPTIVE_THRESH_GAUSSIAN_C ) - GaussianBlur( src, mean, Size(blockSize, blockSize), 0, 0, BORDER_REPLICATE ); + else if (method == ADAPTIVE_THRESH_GAUSSIAN_C) + { + Mat srcfloat,meanfloat; + src.convertTo(srcfloat,CV_32F); + meanfloat=srcfloat; + GaussianBlur(srcfloat, meanfloat, Size(blockSize, blockSize), 0, 0, BORDER_REPLICATE); + meanfloat.convertTo(mean, src.type()); + } else CV_Error( CV_StsBadFlag, "Unknown/unsupported adaptive threshold method" ); diff --git a/modules/imgproc/src/undistort.cpp b/modules/imgproc/src/undistort.cpp index 1a19fdb814..198b0cbf9b 100644 --- a/modules/imgproc/src/undistort.cpp +++ b/modules/imgproc/src/undistort.cpp @@ -41,6 +41,7 @@ //M*/ #include "precomp.hpp" +#include "opencv2/imgproc/detail/distortion_model.hpp" cv::Mat cv::getDefaultNewCameraMatrix( InputArray _cameraMatrix, Size imgsize, bool centerPrincipalPoint ) @@ -94,7 +95,7 @@ void cv::initUndistortRectifyMap( InputArray _cameraMatrix, InputArray _distCoef distCoeffs = Mat_(distCoeffs); else { - distCoeffs.create(12, 1, CV_64F); + distCoeffs.create(14, 1, CV_64F); distCoeffs = 0.; } @@ -109,7 +110,8 @@ void cv::initUndistortRectifyMap( InputArray _cameraMatrix, InputArray _distCoef CV_Assert( distCoeffs.size() == Size(1, 4) || distCoeffs.size() == Size(4, 1) || distCoeffs.size() == Size(1, 5) || distCoeffs.size() == Size(5, 1) || distCoeffs.size() == Size(1, 8) || distCoeffs.size() == Size(8, 1) || - distCoeffs.size() == Size(1, 12) || distCoeffs.size() == Size(12, 1)); + distCoeffs.size() == Size(1, 12) || distCoeffs.size() == Size(12, 1) || + distCoeffs.size() == Size(1, 14) || distCoeffs.size() == Size(14, 1)); if( distCoeffs.rows != 1 && !distCoeffs.isContinuous() ) distCoeffs = distCoeffs.t(); @@ -127,6 +129,12 @@ void cv::initUndistortRectifyMap( InputArray _cameraMatrix, InputArray _distCoef double s2 = distCoeffs.cols + distCoeffs.rows - 1 >= 12 ? distPtr[9] : 0.; double s3 = distCoeffs.cols + distCoeffs.rows - 1 >= 12 ? distPtr[10] : 0.; double s4 = distCoeffs.cols + distCoeffs.rows - 1 >= 12 ? distPtr[11] : 0.; + double tauX = distCoeffs.cols + distCoeffs.rows - 1 >= 14 ? distPtr[12] : 0.; + double tauY = distCoeffs.cols + distCoeffs.rows - 1 >= 14 ? distPtr[13] : 0.; + + // Matrix for trapezoidal distortion of tilted image sensor + cv::Matx33d matTilt = cv::Matx33d::eye(); + cv::detail::computeTiltProjectionMatrix(tauX, tauY, &matTilt); for( int i = 0; i < size.height; i++ ) { @@ -142,8 +150,12 @@ void cv::initUndistortRectifyMap( InputArray _cameraMatrix, InputArray _distCoef double x2 = x*x, y2 = y*y; double r2 = x2 + y2, _2xy = 2*x*y; double kr = (1 + ((k3*r2 + k2)*r2 + k1)*r2)/(1 + ((k6*r2 + k5)*r2 + k4)*r2); - double u = fx*(x*kr + p1*_2xy + p2*(r2 + 2*x2) + s1*r2+s2*r2*r2) + u0; - double v = fy*(y*kr + p1*(r2 + 2*y2) + p2*_2xy + s3*r2+s4*r2*r2) + v0; + double xd = (x*kr + p1*_2xy + p2*(r2 + 2*x2) + s1*r2+s2*r2*r2); + double yd = (y*kr + p1*(r2 + 2*y2) + p2*_2xy + s3*r2+s4*r2*r2); + cv::Vec3d vecTilt = matTilt*cv::Vec3d(xd, yd, 1); + double invProj = vecTilt(2) ? 1./vecTilt(2) : 1; + double u = fx*invProj*vecTilt(0) + u0; + double v = fy*invProj*vecTilt(1) + v0; if( m1type == CV_16SC2 ) { int iu = saturate_cast(u*INTER_TAB_SIZE); @@ -170,6 +182,8 @@ void cv::initUndistortRectifyMap( InputArray _cameraMatrix, InputArray _distCoef void cv::undistort( InputArray _src, OutputArray _dst, InputArray _cameraMatrix, InputArray _distCoeffs, InputArray _newCameraMatrix ) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(), cameraMatrix = _cameraMatrix.getMat(); Mat distCoeffs = _distCoeffs.getMat(), newCameraMatrix = _newCameraMatrix.getMat(); @@ -266,7 +280,7 @@ void cvUndistortPoints( const CvMat* _src, CvMat* _dst, const CvMat* _cameraMatr const CvMat* _distCoeffs, const CvMat* matR, const CvMat* matP ) { - double A[3][3], RR[3][3], k[12]={0,0,0,0,0,0,0,0,0,0,0}, fx, fy, ifx, ify, cx, cy; + double A[3][3], RR[3][3], k[14]={0,0,0,0,0,0,0,0,0,0,0,0,0,0}, fx, fy, ifx, ify, cx, cy; CvMat matA=cvMat(3, 3, CV_64F, A), _Dk; CvMat _RR=cvMat(3, 3, CV_64F, RR); const CvPoint2D32f* srcf; @@ -276,6 +290,7 @@ void cvUndistortPoints( const CvMat* _src, CvMat* _dst, const CvMat* _cameraMatr int stype, dtype; int sstep, dstep; int i, j, n, iters = 1; + cv::Matx33d invMatTilt = cv::Matx33d::eye(); CV_Assert( CV_IS_MAT(_src) && CV_IS_MAT(_dst) && (_src->rows == 1 || _src->cols == 1) && @@ -296,13 +311,16 @@ void cvUndistortPoints( const CvMat* _src, CvMat* _dst, const CvMat* _cameraMatr (_distCoeffs->rows*_distCoeffs->cols == 4 || _distCoeffs->rows*_distCoeffs->cols == 5 || _distCoeffs->rows*_distCoeffs->cols == 8 || - _distCoeffs->rows*_distCoeffs->cols == 12)); + _distCoeffs->rows*_distCoeffs->cols == 12 || + _distCoeffs->rows*_distCoeffs->cols == 14)); _Dk = cvMat( _distCoeffs->rows, _distCoeffs->cols, CV_MAKETYPE(CV_64F,CV_MAT_CN(_distCoeffs->type)), k); cvConvert( _distCoeffs, &_Dk ); iters = 5; + if (k[12] != 0 || k[13] != 0) + cv::detail::computeTiltProjectionMatrix(k[12], k[13], NULL, NULL, NULL, &invMatTilt); } if( matR ) @@ -354,8 +372,14 @@ void cvUndistortPoints( const CvMat* _src, CvMat* _dst, const CvMat* _cameraMatr y = srcd[i*sstep].y; } - x0 = x = (x - cx)*ifx; - y0 = y = (y - cy)*ify; + x = (x - cx)*ifx; + y = (y - cy)*ify; + + // compensate tilt distortion + cv::Vec3d vecUntilt = invMatTilt * cv::Vec3d(x, y, 1); + double invProj = vecUntilt(2) ? 1./vecUntilt(2) : 1; + x0 = x = invProj * vecUntilt(0); + y0 = y = invProj * vecUntilt(1); // compensate distortion iteratively for( j = 0; j < iters; j++ ) @@ -500,7 +524,7 @@ float cv::initWideAngleProjMap( InputArray _cameraMatrix0, InputArray _distCoeff OutputArray _map1, OutputArray _map2, int projType, double _alpha ) { Mat cameraMatrix0 = _cameraMatrix0.getMat(), distCoeffs0 = _distCoeffs0.getMat(); - double k[12] = {0,0,0,0,0,0,0,0,0,0,0}, M[9]={0,0,0,0,0,0,0,0,0}; + double k[14] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0}, M[9]={0,0,0,0,0,0,0,0,0}; Mat distCoeffs(distCoeffs0.rows, distCoeffs0.cols, CV_MAKETYPE(CV_64F,distCoeffs0.channels()), k); Mat cameraMatrix(3,3,CV_64F,M); Point2f scenter((float)cameraMatrix.at(0,2), (float)cameraMatrix.at(1,2)); @@ -513,7 +537,7 @@ float cv::initWideAngleProjMap( InputArray _cameraMatrix0, InputArray _distCoeff int ndcoeffs = distCoeffs0.cols*distCoeffs0.rows*distCoeffs0.channels(); CV_Assert((distCoeffs0.cols == 1 || distCoeffs0.rows == 1) && - (ndcoeffs == 4 || ndcoeffs == 5 || ndcoeffs == 8)); + (ndcoeffs == 4 || ndcoeffs == 5 || ndcoeffs == 8 || ndcoeffs == 12 || ndcoeffs == 14)); CV_Assert(cameraMatrix0.size() == Size(3,3)); distCoeffs0.convertTo(distCoeffs,CV_64F); cameraMatrix0.convertTo(cameraMatrix,CV_64F); @@ -540,6 +564,8 @@ float cv::initWideAngleProjMap( InputArray _cameraMatrix0, InputArray _distCoeff Mat mapxy(dsize, CV_32FC2); double k1 = k[0], k2 = k[1], k3 = k[2], p1 = k[3], p2 = k[4], k4 = k[5], k5 = k[6], k6 = k[7], s1 = k[8], s2 = k[9], s3 = k[10], s4 = k[11]; double fx = cameraMatrix.at(0,0), fy = cameraMatrix.at(1,1), cx = scenter.x, cy = scenter.y; + cv::Matx33d matTilt; + cv::detail::computeTiltProjectionMatrix(k[12], k[13], &matTilt); for( int y = 0; y < dsize.height; y++ ) { @@ -556,8 +582,12 @@ float cv::initWideAngleProjMap( InputArray _cameraMatrix0, InputArray _distCoeff double x2 = q.x*q.x, y2 = q.y*q.y; double r2 = x2 + y2, _2xy = 2*q.x*q.y; double kr = 1 + ((k3*r2 + k2)*r2 + k1)*r2/(1 + ((k6*r2 + k5)*r2 + k4)*r2); - double u = fx*(q.x*kr + p1*_2xy + p2*(r2 + 2*x2) + s1*r2+ s2*r2*r2) + cx; - double v = fy*(q.y*kr + p1*(r2 + 2*y2) + p2*_2xy + s3*r2+ s4*r2*r2) + cy; + double xd = (q.x*kr + p1*_2xy + p2*(r2 + 2*x2) + s1*r2+ s2*r2*r2); + double yd = (q.y*kr + p1*(r2 + 2*y2) + p2*_2xy + s3*r2+ s4*r2*r2); + cv::Vec3d vecTilt = matTilt*cv::Vec3d(xd, yd, 1); + double invProj = vecTilt(2) ? 1./vecTilt(2) : 1; + double u = fx*invProj*vecTilt(0) + cx; + double v = fy*invProj*vecTilt(1) + cy; mxy[x] = Point2f((float)u, (float)v); } diff --git a/modules/imgproc/test/ocl/test_canny.cpp b/modules/imgproc/test/ocl/test_canny.cpp index fadf777985..454198ac34 100644 --- a/modules/imgproc/test/ocl/test_canny.cpp +++ b/modules/imgproc/test/ocl/test_canny.cpp @@ -54,13 +54,13 @@ namespace ocl { //////////////////////////////////////////////////////// // Canny -IMPLEMENT_PARAM_CLASS(AppertureSize, int) +IMPLEMENT_PARAM_CLASS(ApertureSize, int) IMPLEMENT_PARAM_CLASS(L2gradient, bool) IMPLEMENT_PARAM_CLASS(UseRoi, bool) -PARAM_TEST_CASE(Canny, Channels, AppertureSize, L2gradient, UseRoi) +PARAM_TEST_CASE(Canny, Channels, ApertureSize, L2gradient, UseRoi) { - int cn, apperture_size; + int cn, aperture_size; bool useL2gradient, use_roi; TEST_DECLARE_INPUT_PARAMETER(src); @@ -69,7 +69,7 @@ PARAM_TEST_CASE(Canny, Channels, AppertureSize, L2gradient, UseRoi) virtual void SetUp() { cn = GET_PARAM(0); - apperture_size = GET_PARAM(1); + aperture_size = GET_PARAM(1); useL2gradient = GET_PARAM(2); use_roi = GET_PARAM(3); } @@ -99,17 +99,37 @@ OCL_TEST_P(Canny, Accuracy) generateTestData(); const double low_thresh = 50.0, high_thresh = 100.0; + double eps = 0.03; - OCL_OFF(cv::Canny(src_roi, dst_roi, low_thresh, high_thresh, apperture_size, useL2gradient)); - OCL_ON(cv::Canny(usrc_roi, udst_roi, low_thresh, high_thresh, apperture_size, useL2gradient)); + OCL_OFF(cv::Canny(src_roi, dst_roi, low_thresh, high_thresh, aperture_size, useL2gradient)); + OCL_ON(cv::Canny(usrc_roi, udst_roi, low_thresh, high_thresh, aperture_size, useL2gradient)); - EXPECT_MAT_SIMILAR(dst_roi, udst_roi, 1e-2); - EXPECT_MAT_SIMILAR(dst, udst, 1e-2); + EXPECT_MAT_SIMILAR(dst_roi, udst_roi, eps); + EXPECT_MAT_SIMILAR(dst, udst, eps); +} + +OCL_TEST_P(Canny, AccuracyCustomGradient) +{ + generateTestData(); + + const double low_thresh = 50.0, high_thresh = 100.0; + double eps = 0.03; + + OCL_OFF(cv::Canny(src_roi, dst_roi, low_thresh, high_thresh, aperture_size, useL2gradient)); + OCL_ON( + UMat dx, dy; + Sobel(usrc_roi, dx, CV_16S, 1, 0, aperture_size, 1, 0, BORDER_REPLICATE); + Sobel(usrc_roi, dy, CV_16S, 0, 1, aperture_size, 1, 0, BORDER_REPLICATE); + cv::Canny(dx, dy, udst_roi, low_thresh, high_thresh, useL2gradient); + ); + + EXPECT_MAT_SIMILAR(dst_roi, udst_roi, eps); + EXPECT_MAT_SIMILAR(dst, udst, eps); } OCL_INSTANTIATE_TEST_CASE_P(ImgProc, Canny, testing::Combine( testing::Values(1, 3), - testing::Values(AppertureSize(3), AppertureSize(5)), + testing::Values(ApertureSize(3), ApertureSize(5)), testing::Values(L2gradient(false), L2gradient(true)), testing::Values(UseRoi(false), UseRoi(true)))); diff --git a/modules/imgproc/test/ocl/test_color.cpp b/modules/imgproc/test/ocl/test_color.cpp index c53607fdbd..c0218cca3f 100644 --- a/modules/imgproc/test/ocl/test_color.cpp +++ b/modules/imgproc/test/ocl/test_color.cpp @@ -98,7 +98,29 @@ PARAM_TEST_CASE(CvtColor, MatDepth, bool) OCL_OFF(cv::cvtColor(src_roi, dst_roi, code, channelsOut)); OCL_ON(cv::cvtColor(usrc_roi, udst_roi, code, channelsOut)); - Near(threshold); + int h_limit = 256; + switch (code) + { + case COLOR_RGB2HLS: case COLOR_BGR2HLS: + h_limit = 180; + case COLOR_RGB2HLS_FULL: case COLOR_BGR2HLS_FULL: + { + ASSERT_EQ(dst_roi.type(), udst_roi.type()); + ASSERT_EQ(dst_roi.size(), udst_roi.size()); + Mat gold, actual; + dst_roi.convertTo(gold, CV_32FC3); + udst_roi.getMat(ACCESS_READ).convertTo(actual, CV_32FC3); + Mat absdiff1, absdiff2, absdiff3; + cv::absdiff(gold, actual, absdiff1); + cv::absdiff(gold, actual + h_limit, absdiff2); + cv::absdiff(gold, actual - h_limit, absdiff3); + Mat diff = cv::min(cv::min(absdiff1, absdiff2), absdiff3); + EXPECT_LE(cvtest::norm(diff, NORM_INF), threshold); + break; + } + default: + Near(threshold); + } } } }; @@ -128,7 +150,7 @@ OCL_TEST_P(CvtColor, BGR2GRAY) { performTest(3, 1, CVTCODE(BGR2GRAY)); } OCL_TEST_P(CvtColor, GRAY2BGR) { performTest(1, 3, CVTCODE(GRAY2BGR)); } OCL_TEST_P(CvtColor, RGBA2GRAY) { performTest(4, 1, CVTCODE(RGBA2GRAY)); } OCL_TEST_P(CvtColor, GRAY2RGBA) { performTest(1, 4, CVTCODE(GRAY2RGBA)); } -OCL_TEST_P(CvtColor, BGRA2GRAY) { performTest(4, 1, CVTCODE(BGRA2GRAY)); } +OCL_TEST_P(CvtColor, BGRA2GRAY) { performTest(4, 1, CVTCODE(BGRA2GRAY), cv::ocl::Device::getDefault().isNVidia() ? 1 : 1e-3); } OCL_TEST_P(CvtColor, GRAY2BGRA) { performTest(1, 4, CVTCODE(GRAY2BGRA)); } // RGB <-> YUV @@ -155,7 +177,7 @@ OCL_TEST_P(CvtColor, YCrCb2BGRA) { performTest(3, 4, CVTCODE(YCrCb2BGR)); } // RGB <-> XYZ -#if IPP_VERSION_X100 > 0 +#ifdef HAVE_IPP #define IPP_EPS depth <= CV_32S ? 1 : 5e-5 #else #define IPP_EPS 1e-3 @@ -175,7 +197,7 @@ OCL_TEST_P(CvtColor, XYZ2BGRA) { performTest(3, 4, CVTCODE(XYZ2BGR), IPP_EPS); } // RGB <-> HSV -#if IPP_VERSION_X100 > 0 +#ifdef HAVE_IPP #define IPP_EPS depth <= CV_32S ? 1 : 4e-5 #else #define IPP_EPS 1e-3 @@ -207,7 +229,7 @@ OCL_TEST_P(CvtColor8u32f, HSV2BGRA_FULL) { performTest(3, 4, CVTCODE(HSV2BGR_FUL // RGB <-> HLS -#if IPP_VERSION_X100 > 0 +#ifdef HAVE_IPP #define IPP_EPS depth == CV_8U ? 2 : 1e-3 #else #define IPP_EPS depth == CV_8U ? 1 : 1e-3 @@ -269,7 +291,7 @@ OCL_TEST_P(CvtColor8u, GRAY2BGR555) { performTest(1, 2, CVTCODE(GRAY2BGR555)); } // RGBA <-> mRGBA -#if IPP_VERSION_X100 > 0 +#ifdef HAVE_IPP #define IPP_EPS depth <= CV_32S ? 1 : 1e-3 #else #define IPP_EPS 1e-3 diff --git a/modules/imgproc/test/ocl/test_filters.cpp b/modules/imgproc/test/ocl/test_filters.cpp index 0c4564e5ac..f92cc785a1 100644 --- a/modules/imgproc/test/ocl/test_filters.cpp +++ b/modules/imgproc/test/ocl/test_filters.cpp @@ -225,7 +225,7 @@ OCL_TEST_P(GaussianBlurTest, Mat) OCL_OFF(cv::GaussianBlur(src_roi, dst_roi, Size(ksize, ksize), sigma1, sigma2, borderType)); OCL_ON(cv::GaussianBlur(usrc_roi, udst_roi, Size(ksize, ksize), sigma1, sigma2, borderType)); - Near(CV_MAT_DEPTH(type) >= CV_32F ? 7e-5 : 1, false); + Near(CV_MAT_DEPTH(type) >= CV_32F ? 1e-3 : 4, CV_MAT_DEPTH(type) >= CV_32F); } } diff --git a/modules/imgproc/test/ocl/test_histogram.cpp b/modules/imgproc/test/ocl/test_histogram.cpp index 6a16efa3a3..b7017c1f61 100644 --- a/modules/imgproc/test/ocl/test_histogram.cpp +++ b/modules/imgproc/test/ocl/test_histogram.cpp @@ -94,7 +94,7 @@ PARAM_TEST_CASE(CalcBackProject, MatDepth, int, bool) uimages_roi.resize(N); } - virtual void random_roi() + void random_roi() { Size roiSize = randomSize(1, MAX_VALUE); @@ -233,7 +233,7 @@ PARAM_TEST_CASE(CalcHist, bool) useRoi = GET_PARAM(0); } - virtual void random_roi() + void random_roi() { Size roiSize = randomSize(1, MAX_VALUE); diff --git a/modules/imgproc/test/ocl/test_houghlines.cpp b/modules/imgproc/test/ocl/test_houghlines.cpp index 1f9d802b9d..036759390b 100644 --- a/modules/imgproc/test/ocl/test_houghlines.cpp +++ b/modules/imgproc/test/ocl/test_houghlines.cpp @@ -40,7 +40,7 @@ PARAM_TEST_CASE(HoughLines, double, double, int) threshold = GET_PARAM(2); } - virtual void generateTestData() + void generateTestData() { src_size = randomSize(500, 1920); src.create(src_size, CV_8UC1); @@ -55,7 +55,7 @@ PARAM_TEST_CASE(HoughLines, double, double, int) src.copyTo(usrc); } - virtual void readRealTestData() + void readRealTestData() { Mat img = readImage("shared/pic5.png", IMREAD_GRAYSCALE); Canny(img, src, 100, 150, 3); @@ -63,7 +63,7 @@ PARAM_TEST_CASE(HoughLines, double, double, int) src.copyTo(usrc); } - virtual void Near(double eps = 0.) + void Near(double eps = 0.) { EXPECT_EQ(dst.size(), udst.size()); @@ -124,7 +124,7 @@ PARAM_TEST_CASE(HoughLinesP, int, double, double) maxGap = GET_PARAM(2); } - virtual void readRealTestData() + void readRealTestData() { Mat img = readImage("shared/pic5.png", IMREAD_GRAYSCALE); Canny(img, src, 50, 200, 3); @@ -132,7 +132,7 @@ PARAM_TEST_CASE(HoughLinesP, int, double, double) src.copyTo(usrc); } - virtual void Near(double eps = 0.) + void Near(double eps = 0.) { Mat lines_gpu = udst.getMat(ACCESS_READ); diff --git a/modules/imgproc/test/ocl/test_imgproc.cpp b/modules/imgproc/test/ocl/test_imgproc.cpp index d89101799a..6943fb7101 100644 --- a/modules/imgproc/test/ocl/test_imgproc.cpp +++ b/modules/imgproc/test/ocl/test_imgproc.cpp @@ -81,7 +81,7 @@ PARAM_TEST_CASE(ImgprocTestBase, MatType, useRoi = GET_PARAM(3); } - virtual void random_roi() + void random_roi() { Size roiSize = randomSize(1, MAX_VALUE); Border srcBorder = randomBorder(0, useRoi ? MAX_VALUE : 0); @@ -193,7 +193,7 @@ OCL_TEST_P(EqualizeHist, Mat) struct CornerTestBase : public ImgprocTestBase { - virtual void random_roi() + void random_roi() { Mat image = readImageType("../gpu/stereobm/aloe-L.png", type); ASSERT_FALSE(image.empty()); @@ -296,7 +296,7 @@ struct Integral : useRoi = GET_PARAM(3); } - virtual void random_roi() + void random_roi() { ASSERT_EQ(CV_MAT_CN(type), 1); diff --git a/modules/imgproc/test/ocl/test_match_template.cpp b/modules/imgproc/test/ocl/test_match_template.cpp index 6cf0fe4f30..1d3962bf7e 100644 --- a/modules/imgproc/test/ocl/test_match_template.cpp +++ b/modules/imgproc/test/ocl/test_match_template.cpp @@ -74,7 +74,7 @@ PARAM_TEST_CASE(MatchTemplate, MatDepth, Channels, MatchTemplType, bool) use_roi = GET_PARAM(3); } - virtual void generateTestData() + void generateTestData() { Size image_roiSize = randomSize(2, 100); Size templ_roiSize = Size(randomInt(1, image_roiSize.width), randomInt(1, image_roiSize.height)); diff --git a/modules/imgproc/test/ocl/test_medianfilter.cpp b/modules/imgproc/test/ocl/test_medianfilter.cpp index 74077f6db7..30c273b4f3 100644 --- a/modules/imgproc/test/ocl/test_medianfilter.cpp +++ b/modules/imgproc/test/ocl/test_medianfilter.cpp @@ -67,7 +67,7 @@ PARAM_TEST_CASE(MedianFilter, MatDepth, Channels, int, bool) use_roi = GET_PARAM(3); } - virtual void generateTestData() + void generateTestData() { Size roiSize = randomSize(1, MAX_VALUE); Border srcBorder = randomBorder(0, use_roi ? MAX_VALUE : 0); diff --git a/modules/imgproc/test/ocl/test_warp.cpp b/modules/imgproc/test/ocl/test_warp.cpp index ccbdf25f53..da70f732df 100644 --- a/modules/imgproc/test/ocl/test_warp.cpp +++ b/modules/imgproc/test/ocl/test_warp.cpp @@ -319,10 +319,17 @@ OCL_TEST_P(Remap_INTER_LINEAR, Mat) { random_roi(); + double eps = 2.0; +#ifdef ANDROID + // TODO investigate accuracy + if (cv::ocl::Device::getDefault().isNVidia()) + eps = 8.0; +#endif + OCL_OFF(cv::remap(src_roi, dst_roi, map1_roi, map2_roi, INTER_LINEAR, borderType, val)); OCL_ON(cv::remap(usrc_roi, udst_roi, umap1_roi, umap2_roi, INTER_LINEAR, borderType, val)); - Near(2.0); + Near(eps); } } diff --git a/modules/imgproc/test/test_canny.cpp b/modules/imgproc/test/test_canny.cpp index 15b9ea5b1c..db4a82bf9d 100644 --- a/modules/imgproc/test/test_canny.cpp +++ b/modules/imgproc/test/test_canny.cpp @@ -47,7 +47,7 @@ using namespace std; class CV_CannyTest : public cvtest::ArrayTest { public: - CV_CannyTest(); + CV_CannyTest(bool custom_deriv = false); protected: void get_test_array_types_and_sizes( int test_case_idx, vector >& sizes, vector >& types ); @@ -61,10 +61,11 @@ protected: bool use_true_gradient; double threshold1, threshold2; bool test_cpp; + bool test_custom_deriv; }; -CV_CannyTest::CV_CannyTest() +CV_CannyTest::CV_CannyTest(bool custom_deriv) { test_array[INPUT].push_back(NULL); test_array[OUTPUT].push_back(NULL); @@ -75,6 +76,7 @@ CV_CannyTest::CV_CannyTest() threshold1 = threshold2 = 0; test_cpp = false; + test_custom_deriv = custom_deriv; } @@ -99,6 +101,9 @@ void CV_CannyTest::get_test_array_types_and_sizes( int test_case_idx, use_true_gradient = cvtest::randInt(rng) % 2 != 0; test_cpp = (cvtest::randInt(rng) & 256) == 0; + + ts->printf(cvtest::TS::LOG, "Canny(size = %d x %d, aperture_size = %d, threshold1 = %g, threshold2 = %g, L2 = %s) test_cpp = %s (test case #%d)\n", + sizes[0][0].width, sizes[0][0].height, aperture_size, threshold1, threshold2, use_true_gradient ? "TRUE" : "FALSE", test_cpp ? "TRUE" : "FALSE", test_case_idx); } @@ -123,9 +128,24 @@ double CV_CannyTest::get_success_error_level( int /*test_case_idx*/, int /*i*/, void CV_CannyTest::run_func() { - if(!test_cpp) + if (test_custom_deriv) + { + cv::Mat _out = cv::cvarrToMat(test_array[OUTPUT][0]); + cv::Mat src = cv::cvarrToMat(test_array[INPUT][0]); + cv::Mat dx, dy; + int m = aperture_size; + Point anchor(m/2, m/2); + Mat dxkernel = cvtest::calcSobelKernel2D( 1, 0, m, 0 ); + Mat dykernel = cvtest::calcSobelKernel2D( 0, 1, m, 0 ); + cvtest::filter2D(src, dx, CV_16S, dxkernel, anchor, 0, BORDER_REPLICATE); + cvtest::filter2D(src, dy, CV_16S, dykernel, anchor, 0, BORDER_REPLICATE); + cv::Canny(dx, dy, _out, threshold1, threshold2, use_true_gradient); + } + else if(!test_cpp) + { cvCanny( test_array[INPUT][0], test_array[OUTPUT][0], threshold1, threshold2, aperture_size + (use_true_gradient ? CV_CANNY_L2_GRADIENT : 0)); + } else { cv::Mat _out = cv::cvarrToMat(test_array[OUTPUT][0]); @@ -283,5 +303,6 @@ int CV_CannyTest::validate_test_results( int test_case_idx ) } TEST(Imgproc_Canny, accuracy) { CV_CannyTest test; test.safe_run(); } +TEST(Imgproc_Canny, accuracy_deriv) { CV_CannyTest test(true); test.safe_run(); } /* End of file. */ diff --git a/modules/imgproc/test/test_connectedcomponents.cpp b/modules/imgproc/test/test_connectedcomponents.cpp index dd4d8339a0..d1c7b6a5fe 100644 --- a/modules/imgproc/test/test_connectedcomponents.cpp +++ b/modules/imgproc/test/test_connectedcomponents.cpp @@ -42,6 +42,7 @@ #include "test_precomp.hpp" #include +#include using namespace cv; using namespace std; @@ -58,49 +59,81 @@ protected: CV_ConnectedComponentsTest::CV_ConnectedComponentsTest() {} CV_ConnectedComponentsTest::~CV_ConnectedComponentsTest() {} +// This function force a row major order for the labels +void normalizeLabels(Mat1i& imgLabels, int iNumLabels) { + vector vecNewLabels(iNumLabels + 1, 0); + int iMaxNewLabel = 0; + + for (int r = 0; r0) { + if (vecNewLabels[iCurLabel] == 0) { + vecNewLabels[iCurLabel] = ++iMaxNewLabel; + } + imgLabels(r, c) = vecNewLabels[iCurLabel]; + } + } + } +} + + void CV_ConnectedComponentsTest::run( int /* start_from */) { + + int ccltype[] = { cv::CCL_WU, cv::CCL_DEFAULT, cv::CCL_GRANA }; + string exp_path = string(ts->get_data_path()) + "connectedcomponents/ccomp_exp.png"; Mat exp = imread(exp_path, 0); Mat orig = imread(string(ts->get_data_path()) + "connectedcomponents/concentric_circles.png", 0); if (orig.empty()) { - ts->set_failed_test_info( cvtest::TS::FAIL_INVALID_TEST_DATA ); + ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_TEST_DATA); return; } Mat bw = orig > 128; - Mat labelImage; - int nLabels = connectedComponents(bw, labelImage, 8, CV_32S); - for(int r = 0; r < labelImage.rows; ++r){ - for(int c = 0; c < labelImage.cols; ++c){ - int l = labelImage.at(r, c); - bool pass = l >= 0 && l <= nLabels; - if(!pass){ - ts->set_failed_test_info( cvtest::TS::FAIL_INVALID_OUTPUT ); - return; + for (uint cclt = 0; cclt < sizeof(ccltype)/sizeof(int); ++cclt) + { + + Mat1i labelImage; + int nLabels = connectedComponents(bw, labelImage, 8, CV_32S, ccltype[cclt]); + + normalizeLabels(labelImage, nLabels); + + // Validate test results + for (int r = 0; r < labelImage.rows; ++r){ + for (int c = 0; c < labelImage.cols; ++c){ + int l = labelImage.at(r, c); + bool pass = l >= 0 && l <= nLabels; + if (!pass){ + ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_OUTPUT); + return; + } } } + + if (exp.empty() || orig.size() != exp.size()) + { + imwrite(exp_path, labelImage); + exp = labelImage; + } + + if (0 != cvtest::norm(labelImage > 0, exp > 0, NORM_INF)) + { + ts->set_failed_test_info(cvtest::TS::FAIL_MISMATCH); + return; + } + if (nLabels != cvtest::norm(labelImage, NORM_INF) + 1) + { + ts->set_failed_test_info(cvtest::TS::FAIL_MISMATCH); + return; + } + } - if( exp.empty() || orig.size() != exp.size() ) - { - imwrite(exp_path, labelImage); - exp = labelImage; - } - - if (0 != cvtest::norm(labelImage > 0, exp > 0, NORM_INF)) - { - ts->set_failed_test_info( cvtest::TS::FAIL_MISMATCH ); - return; - } - if (nLabels != cvtest::norm(labelImage, NORM_INF)+1) - { - ts->set_failed_test_info( cvtest::TS::FAIL_MISMATCH ); - return; - } ts->set_failed_test_info(cvtest::TS::OK); } diff --git a/modules/imgproc/test/test_contours.cpp b/modules/imgproc/test/test_contours.cpp index 6c5c3f0ebb..d8d51f2fe1 100644 --- a/modules/imgproc/test/test_contours.cpp +++ b/modules/imgproc/test/test_contours.cpp @@ -410,4 +410,83 @@ TEST(Core_Drawing, _914) ASSERT_EQ( (3*rows + cols)*3 - 3*9, pixelsDrawn); } +TEST(Core_Drawing, polylines_empty) +{ + Mat img(100, 100, CV_8UC1, Scalar(0)); + vector pts; // empty + polylines(img, pts, false, Scalar(255)); + int cnt = countNonZero(img); + ASSERT_EQ(cnt, 0); +} + +TEST(Core_Drawing, polylines) +{ + Mat img(100, 100, CV_8UC1, Scalar(0)); + vector pts; + pts.push_back(Point(0, 0)); + pts.push_back(Point(20, 0)); + polylines(img, pts, false, Scalar(255)); + int cnt = countNonZero(img); + ASSERT_EQ(cnt, 21); +} + +//rotate/flip a quadrant appropriately +static void rot(int n, int *x, int *y, int rx, int ry) +{ + if (ry == 0) { + if (rx == 1) { + *x = n-1 - *x; + *y = n-1 - *y; + } + + //Swap x and y + int t = *x; + *x = *y; + *y = t; + } +} + +static void d2xy(int n, int d, int *x, int *y) +{ + int rx, ry, s, t=d; + *x = *y = 0; + for (s=1; s > contours; + findContours(img, contours, noArray(), RETR_LIST, CHAIN_APPROX_SIMPLE); + printf("ncontours = %d, contour[0].npoints=%d\n", (int)contours.size(), (int)contours[0].size()); + img.setTo(Scalar::all(0)); + + drawContours(img, contours, 0, Scalar::all(255), 1); + //imshow("hilbert", img); + //waitKey(); + ASSERT_EQ(1, (int)contours.size()); + ASSERT_EQ(9832, (int)contours[0].size()); +} + /* End of file. */ diff --git a/modules/imgproc/test/test_convhull.cpp b/modules/imgproc/test/test_convhull.cpp index 6b5144f924..fdca2d47f6 100644 --- a/modules/imgproc/test/test_convhull.cpp +++ b/modules/imgproc/test/test_convhull.cpp @@ -1239,7 +1239,6 @@ void CV_FitEllipseTest::run_func() box = (CvBox2D)cv::fitEllipse(cv::cvarrToMat(points)); } - int CV_FitEllipseTest::validate_test_results( int test_case_idx ) { int code = CV_BaseShapeDescrTest::validate_test_results( test_case_idx ); @@ -1354,6 +1353,64 @@ protected: } }; + +// Regression test for incorrect fitEllipse result reported in Bug #3989 +// Check edge cases for rotation angles of ellipse ([-180, 90, 0, 90, 180] degrees) +class CV_FitEllipseParallelTest : public CV_FitEllipseTest +{ +public: + CV_FitEllipseParallelTest(); + ~CV_FitEllipseParallelTest(); +protected: + void generate_point_set( void* points ); + void run_func(void); + Mat pointsMat; +}; + +CV_FitEllipseParallelTest::CV_FitEllipseParallelTest() +{ + min_ellipse_size = 5; +} + +void CV_FitEllipseParallelTest::generate_point_set( void* ) +{ + RNG& rng = ts->get_rng(); + int height = (int)(MAX(high.val[0] - low.val[0], min_ellipse_size)); + int width = (int)(MAX(high.val[1] - low.val[1], min_ellipse_size)); + const int angle = ( (cvtest::randInt(rng) % 5) - 2 ) * 90; + const int dim = max(height, width); + const Point center = Point(dim*2, dim*2); + + if( width > height ) + { + int t; + CV_SWAP( width, height, t ); + } + + Mat image = Mat::zeros(dim*4, dim*4, CV_8UC1); + ellipse(image, center, Size(height, width), angle, + 0, 360, Scalar(255, 0, 0), 1, 8); + + box0.center.x = (float)center.x; + box0.center.y = (float)center.y; + box0.size.width = (float)width*2; + box0.size.height = (float)height*2; + box0.angle = (float)angle; + + vector > contours; + findContours(image, contours, RETR_EXTERNAL, CHAIN_APPROX_NONE); + Mat(contours[0]).convertTo(pointsMat, CV_32F); +} + +void CV_FitEllipseParallelTest::run_func() +{ + box = (CvBox2D)cv::fitEllipse(pointsMat); +} + +CV_FitEllipseParallelTest::~CV_FitEllipseParallelTest(){ + pointsMat.release(); +} + /****************************************************************************************\ * FitLine Test * \****************************************************************************************/ @@ -1369,7 +1426,7 @@ protected: void run_func(void); int validate_test_results( int test_case_idx ); double max_noise; - float line[6], line0[6]; + AutoBuffer line, line0; int dist_type; double reps, aeps; }; @@ -1377,16 +1434,11 @@ protected: CV_FitLineTest::CV_FitLineTest() { - min_log_size = 5; // for robust ellipse fitting a dozen of points is needed at least + min_log_size = 5; // for robust line fitting a dozen of points is needed at least max_log_size = 10; max_noise = 0.05; } -#if defined(__GNUC__) && (__GNUC__ == 4) && (__GNUC_MINOR__ == 8) -# pragma GCC diagnostic push -# pragma GCC diagnostic ignored "-Warray-bounds" -#endif - void CV_FitLineTest::generate_point_set( void* pointsSet ) { RNG& rng = ts->get_rng(); @@ -1458,14 +1510,12 @@ void CV_FitLineTest::generate_point_set( void* pointsSet ) } } -#if defined(__GNUC__) && (__GNUC__ == 4) && (__GNUC_MINOR__ == 8) -# pragma GCC diagnostic pop -#endif - int CV_FitLineTest::prepare_test_case( int test_case_idx ) { RNG& rng = ts->get_rng(); dims = cvtest::randInt(rng) % 2 + 2; + line.allocate(dims * 2); + line0.allocate(dims * 2); min_log_size = MAX(min_log_size,5); max_log_size = MAX(min_log_size,max_log_size); int code = CV_BaseShapeDescrTest::prepare_test_case( test_case_idx ); @@ -1486,11 +1536,6 @@ void CV_FitLineTest::run_func() cv::fitLine(cv::cvarrToMat(points), (cv::Vec6f&)line[0], dist_type, 0, reps, aeps); } -#if defined(__GNUC__) && (__GNUC__ == 4) && (__GNUC_MINOR__ == 8) -# pragma GCC diagnostic push -# pragma GCC diagnostic ignored "-Warray-bounds" -#endif - int CV_FitLineTest::validate_test_results( int test_case_idx ) { int code = CV_BaseShapeDescrTest::validate_test_results( test_case_idx ); @@ -1569,10 +1614,6 @@ _exit_: return code; } -#if defined(__GNUC__) && (__GNUC__ == 4) && (__GNUC_MINOR__ == 8) -# pragma GCC diagnostic pop -#endif - /****************************************************************************************\ * ContourMoments Test * \****************************************************************************************/ @@ -1866,9 +1907,67 @@ TEST(Imgproc_MinTriangle, accuracy) { CV_MinTriangleTest test; test.safe_run(); TEST(Imgproc_MinCircle, accuracy) { CV_MinCircleTest test; test.safe_run(); } TEST(Imgproc_ContourPerimeter, accuracy) { CV_PerimeterTest test; test.safe_run(); } TEST(Imgproc_FitEllipse, accuracy) { CV_FitEllipseTest test; test.safe_run(); } +TEST(Imgproc_FitEllipse, parallel) { CV_FitEllipseParallelTest test; test.safe_run(); } TEST(Imgproc_FitLine, accuracy) { CV_FitLineTest test; test.safe_run(); } TEST(Imgproc_ContourMoments, accuracy) { CV_ContourMomentsTest test; test.safe_run(); } TEST(Imgproc_ContourPerimeterSlice, accuracy) { CV_PerimeterAreaSliceTest test; test.safe_run(); } TEST(Imgproc_FitEllipse, small) { CV_FitEllipseSmallTest test; test.safe_run(); } + + +PARAM_TEST_CASE(ConvexityDefects_regression_5908, bool, int) +{ +public: + int start_index; + bool clockwise; + + Mat contour; + + virtual void SetUp() + { + clockwise = GET_PARAM(0); + start_index = GET_PARAM(1); + + const int N = 11; + const Point2i points[N] = { + Point2i(154, 408), + Point2i(45, 223), + Point2i(115, 275), // inner + Point2i(104, 166), + Point2i(154, 256), // inner + Point2i(169, 144), + Point2i(185, 256), // inner + Point2i(235, 170), + Point2i(240, 320), // inner + Point2i(330, 287), + Point2i(224, 390) + }; + + contour = Mat(N, 1, CV_32SC2); + for (int i = 0; i < N; i++) + { + contour.at(i) = (!clockwise) // image and convexHull coordinate systems are different + ? points[(start_index + i) % N] + : points[N - 1 - ((start_index + i) % N)]; + } + } +}; + +TEST_P(ConvexityDefects_regression_5908, simple) +{ + std::vector hull; + cv::convexHull(contour, hull, clockwise, false); + + std::vector result; + cv::convexityDefects(contour, hull, result); + + EXPECT_EQ(4, (int)result.size()); +} + +INSTANTIATE_TEST_CASE_P(Imgproc, ConvexityDefects_regression_5908, + testing::Combine( + testing::Bool(), + testing::Values(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10) + )); + /* End of file. */ diff --git a/modules/imgproc/test/test_cvtyuv.cpp b/modules/imgproc/test/test_cvtyuv.cpp index 0cce64cdba..5db4972692 100644 --- a/modules/imgproc/test/test_cvtyuv.cpp +++ b/modules/imgproc/test/test_cvtyuv.cpp @@ -548,7 +548,7 @@ void referenceRGB2YUV(const Mat& rgb, Mat& yuv, RGBreader* rgbReader, YUVwriter* struct ConversionYUV { - ConversionYUV( const int code ) + explicit ConversionYUV( const int code ) { yuvReader_ = YUVreader :: getReader(code); yuvWriter_ = YUVwriter :: getWriter(code); @@ -557,6 +557,24 @@ struct ConversionYUV grayWriter_ = GRAYwriter:: getWriter(code); } + ~ConversionYUV() + { + if (yuvReader_) + delete yuvReader_; + + if (yuvWriter_) + delete yuvWriter_; + + if (rgbReader_) + delete rgbReader_; + + if (rgbWriter_) + delete rgbWriter_; + + if (grayWriter_) + delete grayWriter_; + } + int getDcn() { return (rgbWriter_ != 0) ? rgbWriter_->channels() : ((grayWriter_ != 0) ? grayWriter_->channels() : yuvWriter_->channels()); diff --git a/modules/imgproc/test/test_distancetransform.cpp b/modules/imgproc/test/test_distancetransform.cpp index dd3c2e8b41..7d28428437 100644 --- a/modules/imgproc/test/test_distancetransform.cpp +++ b/modules/imgproc/test/test_distancetransform.cpp @@ -158,7 +158,7 @@ cvTsDistTransform( const CvMat* _src, CvMat* _dst, int dist_type, const float init_val = 1e6; float mask[3]; CvMat* temp; - int ofs[16]; + int ofs[16] = {0}; float delta[16]; int tstep, count; diff --git a/modules/imgproc/test/test_filter.cpp b/modules/imgproc/test/test_filter.cpp index a203e60f5c..886c5ab90a 100644 --- a/modules/imgproc/test/test_filter.cpp +++ b/modules/imgproc/test/test_filter.cpp @@ -552,6 +552,68 @@ void CV_SobelTest::prepare_to_validation( int /*test_case_idx*/ ) } +/////////////// spatialGradient /////////////// + +class CV_SpatialGradientTest : public CV_DerivBaseTest +{ +public: + CV_SpatialGradientTest(); + +protected: + void prepare_to_validation( int test_case_idx ); + void run_func(); + void get_test_array_types_and_sizes( int test_case_idx, + vector >& sizes, vector >& types ); + int ksize; +}; + +CV_SpatialGradientTest::CV_SpatialGradientTest() { + test_array[OUTPUT].push_back(NULL); + test_array[REF_OUTPUT].push_back(NULL); + inplace = false; +} + + +void CV_SpatialGradientTest::get_test_array_types_and_sizes( int test_case_idx, + vector >& sizes, + vector >& types ) +{ + CV_DerivBaseTest::get_test_array_types_and_sizes( test_case_idx, sizes, types ); + + sizes[OUTPUT][1] = sizes[REF_OUTPUT][1] = sizes[OUTPUT][0]; + + // Inputs are only CV_8UC1 for now + types[INPUT][0] = CV_8UC1; + + // Outputs are only CV_16SC1 for now + types[OUTPUT][0] = types[OUTPUT][1] = types[REF_OUTPUT][0] + = types[REF_OUTPUT][1] = CV_16SC1; + + ksize = 3; + border = BORDER_DEFAULT; // TODO: Add BORDER_REPLICATE +} + + +void CV_SpatialGradientTest::run_func() +{ + spatialGradient( test_mat[INPUT][0], test_mat[OUTPUT][0], + test_mat[OUTPUT][1], ksize, border ); +} + +void CV_SpatialGradientTest::prepare_to_validation( int /*test_case_idx*/ ) +{ + int dx, dy; + + dx = 1; dy = 0; + Sobel( test_mat[INPUT][0], test_mat[REF_OUTPUT][0], CV_16SC1, dx, dy, ksize, + 1, 0, border ); + + dx = 0; dy = 1; + Sobel( test_mat[INPUT][0], test_mat[REF_OUTPUT][1], CV_16SC1, dx, dy, ksize, + 1, 0, border ); +} + + /////////////// laplace /////////////// class CV_LaplaceTest : public CV_DerivBaseTest @@ -1773,6 +1835,7 @@ TEST(Imgproc_Dilate, accuracy) { CV_DilateTest test; test.safe_run(); } TEST(Imgproc_MorphologyEx, accuracy) { CV_MorphExTest test; test.safe_run(); } TEST(Imgproc_Filter2D, accuracy) { CV_FilterTest test; test.safe_run(); } TEST(Imgproc_Sobel, accuracy) { CV_SobelTest test; test.safe_run(); } +TEST(Imgproc_SpatialGradient, accuracy) { CV_SpatialGradientTest test; test.safe_run(); } TEST(Imgproc_Laplace, accuracy) { CV_LaplaceTest test; test.safe_run(); } TEST(Imgproc_Blur, accuracy) { CV_BlurTest test; test.safe_run(); } TEST(Imgproc_GaussianBlur, accuracy) { CV_GaussianBlurTest test; test.safe_run(); } @@ -1918,3 +1981,87 @@ TEST(Imgproc_Blur, borderTypes) EXPECT_EQ(expected_dst.size(), dst.size()); EXPECT_DOUBLE_EQ(0.0, cvtest::norm(expected_dst, dst, NORM_INF)); } + +TEST(Imgproc_Morphology, iterated) +{ + RNG& rng = theRNG(); + for( int iter = 0; iter < 30; iter++ ) + { + int width = rng.uniform(5, 33); + int height = rng.uniform(5, 33); + int cn = rng.uniform(1, 5); + int iterations = rng.uniform(1, 11); + int op = rng.uniform(0, 2); + Mat src(height, width, CV_8UC(cn)), dst0, dst1, dst2; + + randu(src, 0, 256); + if( op == 0 ) + dilate(src, dst0, Mat(), Point(-1,-1), iterations); + else + erode(src, dst0, Mat(), Point(-1,-1), iterations); + + for( int i = 0; i < iterations; i++ ) + if( op == 0 ) + dilate(i == 0 ? src : dst1, dst1, Mat(), Point(-1,-1), 1); + else + erode(i == 0 ? src : dst1, dst1, Mat(), Point(-1,-1), 1); + + Mat kern = getStructuringElement(MORPH_RECT, Size(3,3)); + if( op == 0 ) + dilate(src, dst2, kern, Point(-1,-1), iterations); + else + erode(src, dst2, kern, Point(-1,-1), iterations); + ASSERT_EQ(0.0, norm(dst0, dst1, NORM_INF)); + ASSERT_EQ(0.0, norm(dst0, dst2, NORM_INF)); + } +} + +TEST(Imgproc_Sobel, borderTypes) +{ + int kernelSize = 3; + + /// ksize > src_roi.size() + Mat src = (Mat_(3, 3) << 1, 2, 3, 4, 5, 6, 7, 8, 9), dst, expected_dst; + Mat src_roi = src(Rect(1, 1, 1, 1)); + src_roi.setTo(cv::Scalar::all(0)); + + // should work like !BORDER_ISOLATED, so the function MUST read values in full matrix + Sobel(src_roi, dst, CV_16S, 1, 0, kernelSize, 1, 0, BORDER_REPLICATE); + EXPECT_EQ(8, dst.at(0, 0)); + Sobel(src_roi, dst, CV_16S, 1, 0, kernelSize, 1, 0, BORDER_REFLECT); + EXPECT_EQ(8, dst.at(0, 0)); + + // should work like BORDER_ISOLATED + Sobel(src_roi, dst, CV_16S, 1, 0, kernelSize, 1, 0, BORDER_REPLICATE | BORDER_ISOLATED); + EXPECT_EQ(0, dst.at(0, 0)); + Sobel(src_roi, dst, CV_16S, 1, 0, kernelSize, 1, 0, BORDER_REFLECT | BORDER_ISOLATED); + EXPECT_EQ(0, dst.at(0, 0)); + + /// ksize <= src_roi.size() + src = Mat(5, 5, CV_8UC1, cv::Scalar(5)); + src_roi = src(Rect(1, 1, 3, 3)); + src_roi.setTo(0); + + // should work like !BORDER_ISOLATED, so the function MUST read values in full matrix + expected_dst = + (Mat_(3, 3) << -15, 0, 15, -20, 0, 20, -15, 0, 15); + Sobel(src_roi, dst, CV_16S, 1, 0, kernelSize, 1, 0, BORDER_REPLICATE); + EXPECT_EQ(expected_dst.type(), dst.type()); + EXPECT_EQ(expected_dst.size(), dst.size()); + EXPECT_DOUBLE_EQ(0.0, cvtest::norm(expected_dst, dst, NORM_INF)); + Sobel(src_roi, dst, CV_16S, 1, 0, kernelSize, 1, 0, BORDER_REFLECT); + EXPECT_EQ(expected_dst.type(), dst.type()); + EXPECT_EQ(expected_dst.size(), dst.size()); + EXPECT_DOUBLE_EQ(0.0, cvtest::norm(expected_dst, dst, NORM_INF)); + + // should work like !BORDER_ISOLATED, so the function MUST read values in full matrix + expected_dst = Mat::zeros(3, 3, CV_16SC1); + Sobel(src_roi, dst, CV_16S, 1, 0, kernelSize, 1, 0, BORDER_REPLICATE | BORDER_ISOLATED); + EXPECT_EQ(expected_dst.type(), dst.type()); + EXPECT_EQ(expected_dst.size(), dst.size()); + EXPECT_DOUBLE_EQ(0.0, cvtest::norm(expected_dst, dst, NORM_INF)); + Sobel(src_roi, dst, CV_16S, 1, 0, kernelSize, 1, 0, BORDER_REFLECT | BORDER_ISOLATED); + EXPECT_EQ(expected_dst.type(), dst.type()); + EXPECT_EQ(expected_dst.size(), dst.size()); + EXPECT_DOUBLE_EQ(0.0, cvtest::norm(expected_dst, dst, NORM_INF)); +} diff --git a/modules/imgproc/test/test_fitellipse.cpp b/modules/imgproc/test/test_fitellipse.cpp new file mode 100644 index 0000000000..57ad068309 --- /dev/null +++ b/modules/imgproc/test/test_fitellipse.cpp @@ -0,0 +1,70 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. +// +// Copyright (C) 2016, Itseez, Inc, all rights reserved. + +#include "test_precomp.hpp" +#include +#include + +using namespace cv; +using namespace std; + +// return true if point lies inside ellipse +static bool check_pt_in_ellipse(const Point2f& pt, const RotatedRect& el) { + Point2f to_pt = pt - el.center; + double pt_angle = atan2(to_pt.y, to_pt.x); + double el_angle = el.angle * CV_PI / 180; + double x_dist = 0.5 * el.size.width * cos(pt_angle + el_angle); + double y_dist = 0.5 * el.size.height * sin(pt_angle + el_angle); + double el_dist = sqrt(x_dist * x_dist + y_dist * y_dist); + return norm(to_pt) < el_dist; +} + +// Return true if mass center of fitted points lies inside ellipse +static bool fit_and_check_ellipse(const vector& pts) { + RotatedRect ellipse = fitEllipse(pts); + + Point2f mass_center; + for (size_t i = 0; i < pts.size(); i++) { + mass_center += pts[i]; + } + mass_center /= (float)pts.size(); + + return check_pt_in_ellipse(mass_center, ellipse); +} + +TEST(Imgproc_FitEllipse_Issue_4515, DISABLED_accuracy) { + vector pts; + pts.push_back(Point2f(327, 317)); + pts.push_back(Point2f(328, 316)); + pts.push_back(Point2f(329, 315)); + pts.push_back(Point2f(330, 314)); + pts.push_back(Point2f(331, 314)); + pts.push_back(Point2f(332, 314)); + pts.push_back(Point2f(333, 315)); + pts.push_back(Point2f(333, 316)); + pts.push_back(Point2f(333, 317)); + pts.push_back(Point2f(333, 318)); + pts.push_back(Point2f(333, 319)); + pts.push_back(Point2f(333, 320)); + + EXPECT_TRUE(fit_and_check_ellipse(pts)); +} + +TEST(Imgproc_FitEllipse_Issue_6544, DISABLED_accuracy) { + vector pts; + pts.push_back(Point2f(924.784f, 764.160f)); + pts.push_back(Point2f(928.388f, 615.903f)); + pts.push_back(Point2f(847.4f, 888.014f)); + pts.push_back(Point2f(929.406f, 741.675f)); + pts.push_back(Point2f(904.564f, 825.605f)); + pts.push_back(Point2f(926.742f, 760.746f)); + pts.push_back(Point2f(863.479f, 873.406f)); + pts.push_back(Point2f(910.987f, 808.863f)); + pts.push_back(Point2f(929.145f, 744.976f)); + pts.push_back(Point2f(917.474f, 791.823f)); + + EXPECT_TRUE(fit_and_check_ellipse(pts)); +} diff --git a/modules/imgproc/test/test_floodfill.cpp b/modules/imgproc/test/test_floodfill.cpp index d919b1602c..fe2fba63bf 100644 --- a/modules/imgproc/test/test_floodfill.cpp +++ b/modules/imgproc/test/test_floodfill.cpp @@ -508,6 +508,8 @@ _exit_: comp[7] = new_val.val[2]; #endif comp[8] = 0; + + cvReleaseMemStorage(&st); } @@ -526,4 +528,18 @@ void CV_FloodFillTest::prepare_to_validation( int /*test_case_idx*/ ) TEST(Imgproc_FloodFill, accuracy) { CV_FloodFillTest test; test.safe_run(); } +TEST(Imgproc_FloodFill, maskValue) +{ + const int n = 50; + Mat img = Mat::zeros(n, n, CV_8U); + Mat mask = Mat::zeros(n + 2, n + 2, CV_8U); + + circle(img, Point(n/2, n/2), 20, Scalar(100), 4); + + int flags = 4 + CV_FLOODFILL_MASK_ONLY; + floodFill(img, mask, Point(n/2 + 13, n/2), Scalar(100), NULL, Scalar(), Scalar(), flags); + + ASSERT_TRUE(norm(mask.rowRange(1, n-1).colRange(1, n-1), NORM_INF) == 1.); +} + /* End of file. */ diff --git a/modules/imgproc/test/test_goodfeaturetotrack.cpp b/modules/imgproc/test/test_goodfeaturetotrack.cpp new file mode 100644 index 0000000000..53aa08a865 --- /dev/null +++ b/modules/imgproc/test/test_goodfeaturetotrack.cpp @@ -0,0 +1,494 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// Intel License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000, Intel Corporation, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of Intel Corporation may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "test_precomp.hpp" + +using namespace cv; +using namespace std; + +enum { MINEIGENVAL=0, HARRIS=1, EIGENVALSVECS=2 }; + + +#if 0 //set 1 to switch ON debug message + #define TEST_MESSAGE( message ) std::cout << message; + #define TEST_MESSAGEL( message, val) std::cout << message << val << std::endl; +#else + #define TEST_MESSAGE( message ) + #define TEST_MESSAGEL( message, val) +#endif + +/////////////////////ref////////////////////// + +struct greaterThanPtr : + public std::binary_function +{ + bool operator () (const float * a, const float * b) const + { return *a > *b; } +}; + +static void +test_cornerEigenValsVecs( const Mat& src, Mat& eigenv, int block_size, + int _aperture_size, double k, int mode, int borderType, const Scalar& _borderValue ) +{ + int i, j; + Scalar borderValue = _borderValue; + int aperture_size = _aperture_size < 0 ? 3 : _aperture_size; + Point anchor( aperture_size/2, aperture_size/2 ); + + CV_Assert( src.type() == CV_8UC1 || src.type() == CV_32FC1 ); + CV_Assert( eigenv.type() == CV_32FC1 ); + CV_Assert( ( src.rows == eigenv.rows ) && + (((mode == MINEIGENVAL)||(mode == HARRIS)) && (src.cols == eigenv.cols)) ); + + int type = src.type(); + int ftype = CV_32FC1; + double kernel_scale = 1; + + Mat dx2, dy2, dxdy(src.size(), CV_32F), kernel; + + kernel = cvtest::calcSobelKernel2D( 1, 0, _aperture_size ); + cvtest::filter2D( src, dx2, ftype, kernel*kernel_scale, anchor, 0, borderType, borderValue ); + kernel = cvtest::calcSobelKernel2D( 0, 1, _aperture_size ); + cvtest::filter2D( src, dy2, ftype, kernel*kernel_scale, anchor, 0, borderType,borderValue ); + + double denom = (1 << (aperture_size-1))*block_size; + denom = denom * denom; + + if( _aperture_size < 0 ) + denom *= 4; + if(type != ftype ) + denom *= 255.; + + denom = 1./denom; + + for( i = 0; i < src.rows; i++ ) + { + float* dxdyp = dxdy.ptr(i); + float* dx2p = dx2.ptr(i); + float* dy2p = dy2.ptr(i); + + for( j = 0; j < src.cols; j++ ) + { + double xval = dx2p[j], yval = dy2p[j]; + dxdyp[j] = (float)(xval*yval*denom); + dx2p[j] = (float)(xval*xval*denom); + dy2p[j] = (float)(yval*yval*denom); + } + } + + kernel = Mat::ones(block_size, block_size, CV_32F); + anchor = Point(block_size/2, block_size/2); + + cvtest::filter2D( dx2, dx2, ftype, kernel, anchor, 0, borderType, borderValue ); + cvtest::filter2D( dy2, dy2, ftype, kernel, anchor, 0, borderType, borderValue ); + cvtest::filter2D( dxdy, dxdy, ftype, kernel, anchor, 0, borderType, borderValue ); + + if( mode == MINEIGENVAL ) + { + for( i = 0; i < src.rows; i++ ) + { + float* eigenvp = eigenv.ptr(i); + const float* dxdyp = dxdy.ptr(i); + const float* dx2p = dx2.ptr(i); + const float* dy2p = dy2.ptr(i); + + for( j = 0; j < src.cols; j++ ) + { + double a = dx2p[j], b = dxdyp[j], c = dy2p[j]; + double d = sqrt( ( a - c )*( a - c ) + 4*b*b ); + eigenvp[j] = (float)( 0.5*(a + c - d)); + } + } + } + else if( mode == HARRIS ) + { + + for( i = 0; i < src.rows; i++ ) + { + float* eigenvp = eigenv.ptr(i); + const float* dxdyp = dxdy.ptr(i); + const float* dx2p = dx2.ptr(i); + const float* dy2p = dy2.ptr(i); + + for( j = 0; j < src.cols; j++ ) + { + double a = dx2p[j], b = dxdyp[j], c = dy2p[j]; + eigenvp[j] = (float)(a*c - b*b - k*(a + c)*(a + c)); + } + } + } +} + + +static void +test_goodFeaturesToTrack( InputArray _image, OutputArray _corners, + int maxCorners, double qualityLevel, double minDistance, + InputArray _mask, int blockSize, + bool useHarrisDetector, double harrisK ) +{ + + CV_Assert( qualityLevel > 0 && minDistance >= 0 && maxCorners >= 0 ); + CV_Assert( _mask.empty() || (_mask.type() == CV_8UC1 && _mask.sameSize(_image)) ); + + + Mat image = _image.getMat(), mask = _mask.getMat(); + int aperture_size = 3; + int borderType = BORDER_DEFAULT; + + Mat eig, tmp, tt; + + eig.create( image.size(), CV_32F ); + + if( useHarrisDetector ) + test_cornerEigenValsVecs( image, eig, blockSize, aperture_size, harrisK, HARRIS, borderType, 0 ); + else + test_cornerEigenValsVecs( image, eig, blockSize, aperture_size, 0, MINEIGENVAL, borderType, 0 ); + + double maxVal = 0; + + cvtest::minMaxIdx( eig, 0, &maxVal, 0, 0, mask ); + cvtest::threshold( eig, eig, (float)(maxVal*qualityLevel), 0.f,THRESH_TOZERO ); + cvtest::dilate( eig, tmp, Mat(),Point(-1,-1),borderType,0); + + Size imgsize = image.size(); + + vector tmpCorners; + + // collect list of pointers to features - put them into temporary image + for( int y = 1; y < imgsize.height - 1; y++ ) + { + const float* eig_data = (const float*)eig.ptr(y); + const float* tmp_data = (const float*)tmp.ptr(y); + const uchar* mask_data = mask.data ? mask.ptr(y) : 0; + + for( int x = 1; x < imgsize.width - 1; x++ ) + { + float val = eig_data[x]; + if( val != 0 && val == tmp_data[x] && (!mask_data || mask_data[x]) ) + { + tmpCorners.push_back(eig_data + x); + } + } + } + + vector corners; + size_t i, j, total = tmpCorners.size(), ncorners = 0; + + std::sort( tmpCorners.begin(), tmpCorners.end(), greaterThanPtr() ); + + if(minDistance >= 1) + { + // Partition the image into larger grids + int w = image.cols; + int h = image.rows; + + const int cell_size = cvRound(minDistance); + const int grid_width = (w + cell_size - 1) / cell_size; + const int grid_height = (h + cell_size - 1) / cell_size; + + std::vector > grid(grid_width*grid_height); + + minDistance *= minDistance; + + for( i = 0; i < total; i++ ) + { + int ofs = (int)((const uchar*)tmpCorners[i] - eig.data); + int y = (int)(ofs / eig.step); + int x = (int)((ofs - y*eig.step)/sizeof(float)); + + bool good = true; + + int x_cell = x / cell_size; + int y_cell = y / cell_size; + + int x1 = x_cell - 1; + int y1 = y_cell - 1; + int x2 = x_cell + 1; + int y2 = y_cell + 1; + + // boundary check + x1 = std::max(0, x1); + y1 = std::max(0, y1); + x2 = std::min(grid_width-1, x2); + y2 = std::min(grid_height-1, y2); + + for( int yy = y1; yy <= y2; yy++ ) + { + for( int xx = x1; xx <= x2; xx++ ) + { + vector &m = grid[yy*grid_width + xx]; + + if( m.size() ) + { + for(j = 0; j < m.size(); j++) + { + float dx = x - m[j].x; + float dy = y - m[j].y; + + if( dx*dx + dy*dy < minDistance ) + { + good = false; + goto break_out; + } + } + } + } + } + + break_out: + + if(good) + { + grid[y_cell*grid_width + x_cell].push_back(Point2f((float)x, (float)y)); + + corners.push_back(Point2f((float)x, (float)y)); + ++ncorners; + + if( maxCorners > 0 && (int)ncorners == maxCorners ) + break; + } + } + } + else + { + for( i = 0; i < total; i++ ) + { + int ofs = (int)((const uchar*)tmpCorners[i] - eig.data); + int y = (int)(ofs / eig.step); + int x = (int)((ofs - y*eig.step)/sizeof(float)); + + corners.push_back(Point2f((float)x, (float)y)); + ++ncorners; + if( maxCorners > 0 && (int)ncorners == maxCorners ) + break; + } + } + + Mat(corners).convertTo(_corners, _corners.fixedType() ? _corners.type() : CV_32F); + +} + +/////////////////end of ref code////////////////////////// + + + +class CV_GoodFeatureToTTest : public cvtest::ArrayTest +{ +public: + CV_GoodFeatureToTTest(); + +protected: + int prepare_test_case( int test_case_idx ); + void run_func(); + int validate_test_results( int test_case_idx ); + + Mat src, src_gray; + Mat src_gray32f, src_gray8U; + Mat mask; + + int maxCorners; + vector corners; + vector Refcorners; + double qualityLevel; + double minDistance; + int blockSize; + bool useHarrisDetector; + double k; + int SrcType; +}; + + +CV_GoodFeatureToTTest::CV_GoodFeatureToTTest() +{ + RNG& rng = ts->get_rng(); + maxCorners = rng.uniform( 50, 100 ); + qualityLevel = 0.01; + minDistance = 10; + blockSize = 3; + useHarrisDetector = false; + k = 0.04; + mask = Mat(); + test_case_count = 4; + SrcType = 0; +} + +int CV_GoodFeatureToTTest::prepare_test_case( int test_case_idx ) +{ + const static int types[] = { CV_32FC1, CV_8UC1 }; + + cvtest::TS& tst = *cvtest::TS::ptr(); + src = imread(string(tst.get_data_path()) + "shared/fruits.png", IMREAD_COLOR); + + CV_Assert(src.data != NULL); + + cvtColor( src, src_gray, CV_BGR2GRAY ); + SrcType = types[test_case_idx & 0x1]; + useHarrisDetector = test_case_idx & 2 ? true : false; + return 1; +} + + +void CV_GoodFeatureToTTest::run_func() +{ + int cn = src_gray.channels(); + + CV_Assert( cn == 1 ); + CV_Assert( ( CV_MAT_DEPTH(SrcType) == CV_32FC1 ) || ( CV_MAT_DEPTH(SrcType) == CV_8UC1 )); + + TEST_MESSAGEL (" maxCorners = ", maxCorners) + if (useHarrisDetector) + { + TEST_MESSAGE (" useHarrisDetector = true\n"); + } + else + { + TEST_MESSAGE (" useHarrisDetector = false\n"); + } + + if( CV_MAT_DEPTH(SrcType) == CV_32FC1) + { + if (src_gray.depth() != CV_32FC1 ) src_gray.convertTo(src_gray32f, CV_32FC1); + else src_gray32f = src_gray.clone(); + + TEST_MESSAGE ("goodFeaturesToTrack 32f\n") + + goodFeaturesToTrack( src_gray32f, + corners, + maxCorners, + qualityLevel, + minDistance, + Mat(), + blockSize, + useHarrisDetector, + k ); + } + else + { + if (src_gray.depth() != CV_8UC1 ) src_gray.convertTo(src_gray8U, CV_8UC1); + else src_gray8U = src_gray.clone(); + + TEST_MESSAGE ("goodFeaturesToTrack 8U\n") + + goodFeaturesToTrack( src_gray8U, + corners, + maxCorners, + qualityLevel, + minDistance, + Mat(), + blockSize, + useHarrisDetector, + k ); + } +} + + +int CV_GoodFeatureToTTest::validate_test_results( int test_case_idx ) +{ + static const double eps = 2e-6; + + if( CV_MAT_DEPTH(SrcType) == CV_32FC1 ) + { + if (src_gray.depth() != CV_32FC1 ) src_gray.convertTo(src_gray32f, CV_32FC1); + else src_gray32f = src_gray.clone(); + + TEST_MESSAGE ("test_goodFeaturesToTrack 32f\n") + + test_goodFeaturesToTrack( src_gray32f, + Refcorners, + maxCorners, + qualityLevel, + minDistance, + Mat(), + blockSize, + useHarrisDetector, + k ); + } + else + { + if (src_gray.depth() != CV_8UC1 ) src_gray.convertTo(src_gray8U, CV_8UC1); + else src_gray8U = src_gray.clone(); + + TEST_MESSAGE ("test_goodFeaturesToTrack 8U\n") + + test_goodFeaturesToTrack( src_gray8U, + Refcorners, + maxCorners, + qualityLevel, + minDistance, + Mat(), + blockSize, + useHarrisDetector, + k ); + } + + double e =norm(corners, Refcorners); + + if (e > eps) + { + TEST_MESSAGEL ("Number of features: Refcorners = ", Refcorners.size()) + TEST_MESSAGEL (" TestCorners = ", corners.size()) + TEST_MESSAGE ("\n") + + ts->printf(cvtest::TS::CONSOLE, "actual error: %g, expected: %g", e, eps); + ts->set_failed_test_info(cvtest::TS::FAIL_BAD_ACCURACY); + + for(int i = 0; i < (int)std::min((unsigned int)(corners.size()), (unsigned int)(Refcorners.size())); i++){ + if ( (corners[i].x != Refcorners[i].x) || (corners[i].y != Refcorners[i].y)) + printf("i = %i X %2.2f Xref %2.2f Y %2.2f Yref %2.2f\n",i,corners[i].x,Refcorners[i].x,corners[i].y,Refcorners[i].y); + } + } + else + { + TEST_MESSAGEL (" Refcorners = ", Refcorners.size()) + TEST_MESSAGEL (" TestCorners = ", corners.size()) + TEST_MESSAGE ("\n") + + ts->set_failed_test_info(cvtest::TS::OK); + } + + return BaseTest::validate_test_results(test_case_idx); + +} + +TEST(Imgproc_GoodFeatureToT, accuracy) { CV_GoodFeatureToTTest test; test.safe_run(); } + + +/* End of file. */ diff --git a/modules/imgproc/test/test_houghLines.cpp b/modules/imgproc/test/test_houghLines.cpp index fd9783b317..93a1202ee1 100644 --- a/modules/imgproc/test/test_houghLines.cpp +++ b/modules/imgproc/test/test_houghLines.cpp @@ -189,7 +189,7 @@ void BaseHoughLineTest::run_test(int type) else if (type == PROBABILISTIC) count = countMatIntersection(exp_lines, lines, 1e-4f, 0.f); -#if (0 && defined(HAVE_IPP) && !defined(HAVE_IPP_ICV_ONLY) && IPP_VERSION_X100 >= 801) +#if defined HAVE_IPP && IPP_VERSION_X100 >= 810 && IPP_DISABLE_BLOCK EXPECT_GE( count, (int) (exp_lines.total() * 0.8) ); #else EXPECT_EQ( count, (int) exp_lines.total()); diff --git a/modules/imgproc/test/test_imgwarp.cpp b/modules/imgproc/test/test_imgwarp.cpp index 176c9907f3..8246754387 100644 --- a/modules/imgproc/test/test_imgwarp.cpp +++ b/modules/imgproc/test/test_imgwarp.cpp @@ -1372,17 +1372,65 @@ void CV_GetQuadSubPixTest::prepare_to_validation( int /*test_case_idx*/ ) dst.convertTo(dst0, dst0.depth()); } +////////////////////////////// resizeArea ///////////////////////////////// + +template +static void check_resize_area(const Mat& expected, const Mat& actual, double tolerance = 1.0) +{ + ASSERT_EQ(actual.type(), expected.type()); + ASSERT_EQ(actual.size(), expected.size()); + + Mat diff; + absdiff(actual, expected, diff); + + Mat one_channel_diff = diff; //.reshape(1); + + Size dsize = actual.size(); + bool next = true; + for (int dy = 0; dy < dsize.height && next; ++dy) + { + const T* eD = expected.ptr(dy); + const T* aD = actual.ptr(dy); + + for (int dx = 0; dx < dsize.width && next; ++dx) + if (fabs(static_cast(aD[dx] - eD[dx])) > tolerance) + { + cvtest::TS::ptr()->printf(cvtest::TS::SUMMARY, "Inf norm: %f\n", static_cast(norm(actual, expected, NORM_INF))); + cvtest::TS::ptr()->printf(cvtest::TS::SUMMARY, "Error in : (%d, %d)\n", dx, dy); + + const int radius = 3; + int rmin = MAX(dy - radius, 0), rmax = MIN(dy + radius, dsize.height); + int cmin = MAX(dx - radius, 0), cmax = MIN(dx + radius, dsize.width); + + std::cout << "Abs diff:" << std::endl << diff << std::endl; + std::cout << "actual result:\n" << actual(Range(rmin, rmax), Range(cmin, cmax)) << std::endl; + std::cout << "expected result:\n" << expected(Range(rmin, rmax), Range(cmin, cmax)) << std::endl; + + next = false; + } + } + + ASSERT_EQ(0, norm(one_channel_diff, cv::NORM_INF)); +} + +/////////////////////////////////////////////////////////////////////////// + TEST(Imgproc_cvWarpAffine, regression) { IplImage* src = cvCreateImage(cvSize(100, 100), IPL_DEPTH_8U, 1); IplImage* dst = cvCreateImage(cvSize(100, 100), IPL_DEPTH_8U, 1); + cvZero(src); + float m[6]; CvMat M = cvMat( 2, 3, CV_32F, m ); int w = src->width; int h = src->height; cv2DRotationMatrix(cvPoint2D32f(w*0.5f, h*0.5f), 45.0, 1.0, &M); cvWarpAffine(src, dst, &M); + + cvReleaseImage(&src); + cvReleaseImage(&dst); } TEST(Imgproc_fitLine_vector_3d, regression) @@ -1496,41 +1544,45 @@ TEST(Imgproc_resize_area, regression) cv::resize(src, actual, cv::Size(), 0.3, 0.3, INTER_AREA); - ASSERT_EQ(actual.type(), expected.type()); - ASSERT_EQ(actual.size(), expected.size()); + check_resize_area(expected, actual, 1.0); +} - Mat diff; - absdiff(actual, expected, diff); +TEST(Imgproc_resize_area, regression_half_round) +{ + static uchar input_data[32 * 32]; + for(int i = 0; i < 32 * 32; ++i) + input_data[i] = (uchar)(i % 2 + 253 + i / (16 * 32)); - Mat one_channel_diff = diff; //.reshape(1); + static uchar expected_data[16 * 16]; + for(int i = 0; i < 16 * 16; ++i) + expected_data[i] = (uchar)(254 + i / (16 * 8)); - float elem_diff = 1.0f; - Size dsize = actual.size(); - bool next = true; - for (int dy = 0; dy < dsize.height && next; ++dy) - { - ushort* eD = expected.ptr(dy); - ushort* aD = actual.ptr(dy); + cv::Mat src(32, 32, CV_8UC1, input_data); + cv::Mat expected(16, 16, CV_8UC1, expected_data); + cv::Mat actual(expected.size(), expected.type()); - for (int dx = 0; dx < dsize.width && next; ++dx) - if (fabs(static_cast(aD[dx] - eD[dx])) > elem_diff) - { - cvtest::TS::ptr()->printf(cvtest::TS::SUMMARY, "Inf norm: %f\n", static_cast(norm(actual, expected, NORM_INF))); - cvtest::TS::ptr()->printf(cvtest::TS::SUMMARY, "Error in : (%d, %d)\n", dx, dy); + cv::resize(src, actual, cv::Size(), 0.5, 0.5, INTER_AREA); - const int radius = 3; - int rmin = MAX(dy - radius, 0), rmax = MIN(dy + radius, dsize.height); - int cmin = MAX(dx - radius, 0), cmax = MIN(dx + radius, dsize.width); + check_resize_area(expected, actual, 0.5); +} - std::cout << "Abs diff:" << std::endl << diff << std::endl; - std::cout << "actual result:\n" << actual(Range(rmin, rmax), Range(cmin, cmax)) << std::endl; - std::cout << "expected result:\n" << expected(Range(rmin, rmax), Range(cmin, cmax)) << std::endl; +TEST(Imgproc_resize_area, regression_quarter_round) +{ + static uchar input_data[32 * 32]; + for(int i = 0; i < 32 * 32; ++i) + input_data[i] = (uchar)(i % 2 + 253 + i / (16 * 32)); - next = false; - } - } + static uchar expected_data[8 * 8]; + for(int i = 0; i < 8 * 8; ++i) + expected_data[i] = 254; - ASSERT_EQ(cvtest::norm(one_channel_diff, cv::NORM_INF), 0); + cv::Mat src(32, 32, CV_8UC1, input_data); + cv::Mat expected(8, 8, CV_8UC1, expected_data); + cv::Mat actual(expected.size(), expected.type()); + + cv::resize(src, actual, cv::Size(), 0.25, 0.25, INTER_AREA); + + check_resize_area(expected, actual, 0.5); } @@ -1632,4 +1684,146 @@ TEST(Resize, Area_half) } } +TEST(Imgproc_Warp, multichannel) +{ + RNG& rng = theRNG(); + for( int iter = 0; iter < 30; iter++ ) + { + int width = rng.uniform(3, 333); + int height = rng.uniform(3, 333); + int cn = rng.uniform(1, 10); + Mat src(height, width, CV_8UC(cn)), dst; + //randu(src, 0, 256); + src.setTo(0.); + + Mat rot = getRotationMatrix2D(Point2f(0.f, 0.f), 1, 1); + warpAffine(src, dst, rot, src.size()); + ASSERT_EQ(0.0, norm(dst, NORM_INF)); + Mat rot2 = Mat::eye(3, 3, rot.type()); + rot.copyTo(rot2.rowRange(0, 2)); + warpPerspective(src, dst, rot2, src.size()); + ASSERT_EQ(0.0, norm(dst, NORM_INF)); + } +} + +TEST(Imgproc_GetAffineTransform, singularity) +{ + Point2f A_sample[3]; + A_sample[0] = Point2f(8.f, 9.f); + A_sample[1] = Point2f(40.f, 41.f); + A_sample[2] = Point2f(47.f, 48.f); + Point2f B_sample[3]; + B_sample[0] = Point2f(7.37465f, 11.8295f); + B_sample[1] = Point2f(15.0113f, 12.8994f); + B_sample[2] = Point2f(38.9943f, 9.56297f); + Mat trans = getAffineTransform(A_sample, B_sample); + ASSERT_EQ(0.0, norm(trans, NORM_INF)); +} + +TEST(Imgproc_Remap, DISABLED_memleak) +{ + Mat src; + const int N = 400; + src.create(N, N, CV_8U); + randu(src, 0, 256); + Mat map_x, map_y, dst; + dst.create( src.size(), src.type() ); + map_x.create( src.size(), CV_32FC1 ); + map_y.create( src.size(), CV_32FC1 ); + randu(map_x, 0., N+0.); + randu(map_y, 0., N+0.); + + for( int iter = 0; iter < 10000; iter++ ) + { + if(iter % 100 == 0) + { + putchar('.'); + fflush(stdout); + } + remap(src, dst, map_x, map_y, CV_INTER_LINEAR); + } +} + + +TEST(Imgproc_linearPolar, identity) +{ + const int N = 33; + Mat in(N, N, CV_8UC3, Scalar(255, 0, 0)); + in(cv::Rect(N/3, N/3, N/3, N/3)).setTo(Scalar::all(255)); + cv::blur(in, in, Size(5, 5)); + cv::blur(in, in, Size(5, 5)); + + Mat src = in.clone(); + Mat dst; + + Rect roi = Rect(0, 0, in.cols - ((N+19)/20), in.rows); + + for (int i = 1; i <= 5; i++) + { + linearPolar(src, dst, + Point2f((N-1) * 0.5f, (N-1) * 0.5f), N * 0.5f, + CV_WARP_FILL_OUTLIERS | CV_INTER_LINEAR | CV_WARP_INVERSE_MAP); + + linearPolar(dst, src, + Point2f((N-1) * 0.5f, (N-1) * 0.5f), N * 0.5f, + CV_WARP_FILL_OUTLIERS | CV_INTER_LINEAR); + + double psnr = cvtest::PSNR(in(roi), src(roi)); + EXPECT_LE(25, psnr) << "iteration=" << i; + } + +#if 0 + Mat all(N*2+2,N*2+2, src.type(), Scalar(0,0,255)); + in.copyTo(all(Rect(0,0,N,N))); + src.copyTo(all(Rect(0,N+1,N,N))); + src.copyTo(all(Rect(N+1,0,N,N))); + dst.copyTo(all(Rect(N+1,N+1,N,N))); + imwrite("linearPolar.png", all); + imshow("input", in); imshow("result", dst); imshow("restore", src); imshow("all", all); + cv::waitKey(); +#endif +} + + +TEST(Imgproc_logPolar, identity) +{ + const int N = 33; + Mat in(N, N, CV_8UC3, Scalar(255, 0, 0)); + in(cv::Rect(N/3, N/3, N/3, N/3)).setTo(Scalar::all(255)); + cv::blur(in, in, Size(5, 5)); + cv::blur(in, in, Size(5, 5)); + + Mat src = in.clone(); + Mat dst; + + Rect roi = Rect(0, 0, in.cols - ((N+19)/20), in.rows); + + double M = N/log(N * 0.5f); + for (int i = 1; i <= 5; i++) + { + logPolar(src, dst, + Point2f((N-1) * 0.5f, (N-1) * 0.5f), M, + CV_WARP_FILL_OUTLIERS | CV_INTER_LINEAR | CV_WARP_INVERSE_MAP); + + logPolar(dst, src, + Point2f((N-1) * 0.5f, (N-1) * 0.5f), M, + CV_WARP_FILL_OUTLIERS | CV_INTER_LINEAR); + + double psnr = cvtest::PSNR(in(roi), src(roi)); + EXPECT_LE(25, psnr) << "iteration=" << i; + } + +#if 0 + Mat all(N*2+2,N*2+2, src.type(), Scalar(0,0,255)); + in.copyTo(all(Rect(0,0,N,N))); + src.copyTo(all(Rect(0,N+1,N,N))); + src.copyTo(all(Rect(N+1,0,N,N))); + dst.copyTo(all(Rect(N+1,N+1,N,N))); + imwrite("logPolar.png", all); + imshow("input", in); imshow("result", dst); imshow("restore", src); imshow("all", all); + cv::waitKey(); +#endif +} + + /* End of file. */ diff --git a/modules/imgproc/test/test_imgwarp_strict.cpp b/modules/imgproc/test/test_imgwarp_strict.cpp index 00d383a020..7a9c912836 100644 --- a/modules/imgproc/test/test_imgwarp_strict.cpp +++ b/modules/imgproc/test/test_imgwarp_strict.cpp @@ -651,8 +651,7 @@ private: }; CV_Remap_Test::CV_Remap_Test() : - CV_ImageWarpBaseTest(), mapx(), mapy(), - borderType(-1), borderValue() + CV_ImageWarpBaseTest(), borderType(-1) { funcs[0] = &CV_Remap_Test::remap_nearest; funcs[1] = &CV_Remap_Test::remap_generic; @@ -673,7 +672,7 @@ void CV_Remap_Test::generate_test_data() // generating the mapx, mapy matrices static const int mapx_types[] = { CV_16SC2, CV_32FC1, CV_32FC2 }; mapx.create(dst.size(), mapx_types[rng.uniform(0, sizeof(mapx_types) / sizeof(int))]); - mapy = Mat(); + mapy.release(); const int n = std::min(std::min(src.cols, src.rows) / 10 + 1, 2); float _n = 0; //static_cast(-n); @@ -700,7 +699,7 @@ void CV_Remap_Test::generate_test_data() { MatIterator_ begin_y = mapy.begin(), end_y = mapy.end(); for ( ; begin_y != end_y; ++begin_y) - begin_y[0] = static_cast(rng.uniform(0, 1024)); + *begin_y = static_cast(rng.uniform(0, 1024)); } break; @@ -708,7 +707,7 @@ void CV_Remap_Test::generate_test_data() { MatIterator_ begin_y = mapy.begin(), end_y = mapy.end(); for ( ; begin_y != end_y; ++begin_y) - begin_y[0] = static_cast(rng.uniform(0, 1024)); + *begin_y = static_cast(rng.uniform(0, 1024)); } break; } @@ -725,8 +724,8 @@ void CV_Remap_Test::generate_test_data() MatIterator_ begin_y = mapy.begin(); for ( ; begin_x != end_x; ++begin_x, ++begin_y) { - begin_x[0] = rng.uniform(_n, fscols); - begin_y[0] = rng.uniform(_n, fsrows); + *begin_x = rng.uniform(_n, fscols); + *begin_y = rng.uniform(_n, fsrows); } } break; @@ -794,23 +793,6 @@ void CV_Remap_Test::prepare_test_data_for_reference_func() { CV_ImageWarpBaseTest::prepare_test_data_for_reference_func(); convert_maps(); -/* - const int ksize = 3; - Mat kernel = getStructuringElement(CV_MOP_ERODE, Size(ksize, ksize)); - Mat mask(src.size(), CV_8UC1, Scalar::all(255)), dst_mask; - cv::erode(src, erode_src, kernel); - cv::erode(mask, dst_mask, kernel, Point(-1, -1), 1, BORDER_CONSTANT, Scalar::all(0)); - bitwise_not(dst_mask, mask); - src.copyTo(erode_src, mask); - dst_mask.release(); - - mask = Scalar::all(0); - kernel = getStructuringElement(CV_MOP_DILATE, kernel.size()); - cv::dilate(src, dilate_src, kernel); - cv::dilate(mask, dst_mask, kernel, Point(-1, -1), 1, BORDER_CONSTANT, Scalar::all(255)); - src.copyTo(dilate_src, dst_mask); - dst_mask.release(); -*/ } void CV_Remap_Test::run_reference_func() @@ -1236,3 +1218,34 @@ TEST(Imgproc_Resize_Test, accuracy) { CV_Resize_Test test; test.safe_run(); } TEST(Imgproc_Remap_Test, accuracy) { CV_Remap_Test test; test.safe_run(); } TEST(Imgproc_WarpAffine_Test, accuracy) { CV_WarpAffine_Test test; test.safe_run(); } TEST(Imgproc_WarpPerspective_Test, accuracy) { CV_WarpPerspective_Test test; test.safe_run(); } + +//////////////////////////////////////////////////////////////////////////////////////////////////////// + +#ifdef OPENCV_TEST_BIGDATA + +CV_ENUM(Interpolation, INTER_NEAREST, INTER_LINEAR, INTER_CUBIC, INTER_AREA) + +class Imgproc_Resize : + public ::testing::TestWithParam +{ +public: + virtual void SetUp() + { + inter = GetParam(); + } + +protected: + int inter; +}; + +TEST_P(Imgproc_Resize, BigSize) +{ + cv::Mat src(46342, 46342, CV_8UC3, cv::Scalar::all(10)), dst; + ASSERT_FALSE(src.empty()); + + ASSERT_NO_THROW(cv::resize(src, dst, cv::Size(), 0.5, 0.5, inter)); +} + +INSTANTIATE_TEST_CASE_P(Imgproc, Imgproc_Resize, Interpolation::all()); + +#endif diff --git a/modules/imgproc/test/test_thresh.cpp b/modules/imgproc/test/test_thresh.cpp index f59fec19e1..469ccf5767 100644 --- a/modules/imgproc/test/test_thresh.cpp +++ b/modules/imgproc/test/test_thresh.cpp @@ -56,8 +56,8 @@ protected: void prepare_to_validation( int ); int thresh_type; - float thresh_val; - float max_val; + double thresh_val; + double max_val; }; @@ -75,33 +75,33 @@ void CV_ThreshTest::get_test_array_types_and_sizes( int test_case_idx, vector >& sizes, vector >& types ) { RNG& rng = ts->get_rng(); - int depth = cvtest::randInt(rng) % 3, cn = cvtest::randInt(rng) % 4 + 1; + int depth = cvtest::randInt(rng) % 4, cn = cvtest::randInt(rng) % 4 + 1; cvtest::ArrayTest::get_test_array_types_and_sizes( test_case_idx, sizes, types ); - depth = depth == 0 ? CV_8U : depth == 1 ? CV_16S : CV_32F; + depth = depth == 0 ? CV_8U : depth == 1 ? CV_16S : depth == 2 ? CV_32F : CV_64F; types[INPUT][0] = types[OUTPUT][0] = types[REF_OUTPUT][0] = CV_MAKETYPE(depth,cn); thresh_type = cvtest::randInt(rng) % 5; if( depth == CV_8U ) { - thresh_val = (float)(cvtest::randReal(rng)*350. - 50.); - max_val = (float)(cvtest::randReal(rng)*350. - 50.); + thresh_val = (cvtest::randReal(rng)*350. - 50.); + max_val = (cvtest::randReal(rng)*350. - 50.); if( cvtest::randInt(rng)%4 == 0 ) max_val = 255.f; } else if( depth == CV_16S ) { - float min_val = SHRT_MIN-100.f; + double min_val = SHRT_MIN-100.f; max_val = SHRT_MAX+100.f; - thresh_val = (float)(cvtest::randReal(rng)*(max_val - min_val) + min_val); - max_val = (float)(cvtest::randReal(rng)*(max_val - min_val) + min_val); + thresh_val = (cvtest::randReal(rng)*(max_val - min_val) + min_val); + max_val = (cvtest::randReal(rng)*(max_val - min_val) + min_val); if( cvtest::randInt(rng)%4 == 0 ) - max_val = (float)SHRT_MAX; + max_val = (double)SHRT_MAX; } else { - thresh_val = (float)(cvtest::randReal(rng)*1000. - 500.); - max_val = (float)(cvtest::randReal(rng)*1000. - 500.); + thresh_val = (cvtest::randReal(rng)*1000. - 500.); + max_val = (cvtest::randReal(rng)*1000. - 500.); } } @@ -120,7 +120,7 @@ void CV_ThreshTest::run_func() static void test_threshold( const Mat& _src, Mat& _dst, - float thresh, float maxval, int thresh_type ) + double thresh, double maxval, int thresh_type ) { int i, j; int depth = _src.depth(), cn = _src.channels(); @@ -144,7 +144,7 @@ static void test_threshold( const Mat& _src, Mat& _dst, imaxval = cvRound(maxval); } - assert( depth == CV_8U || depth == CV_16S || depth == CV_32F ); + assert( depth == CV_8U || depth == CV_16S || depth == CV_32F || depth == CV_64F ); switch( thresh_type ) { @@ -165,12 +165,19 @@ static void test_threshold( const Mat& _src, Mat& _dst, for( j = 0; j < width_n; j++ ) dst[j] = (short)(src[j] > ithresh ? imaxval : 0); } - else + else if( depth == CV_32F ) { const float* src = _src.ptr(i); float* dst = _dst.ptr(i); for( j = 0; j < width_n; j++ ) - dst[j] = src[j] > thresh ? maxval : 0.f; + dst[j] = (float)(src[j] > thresh ? maxval : 0.f); + } + else + { + const double* src = _src.ptr(i); + double* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + dst[j] = src[j] > thresh ? maxval : 0.0; } } break; @@ -191,12 +198,19 @@ static void test_threshold( const Mat& _src, Mat& _dst, for( j = 0; j < width_n; j++ ) dst[j] = (short)(src[j] > ithresh ? 0 : imaxval); } - else + else if( depth == CV_32F ) { const float* src = _src.ptr(i); float* dst = _dst.ptr(i); for( j = 0; j < width_n; j++ ) - dst[j] = src[j] > thresh ? 0.f : maxval; + dst[j] = (float)(src[j] > thresh ? 0.f : maxval); + } + else + { + const double* src = _src.ptr(i); + double* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + dst[j] = src[j] > thresh ? 0.0 : maxval; } } break; @@ -223,13 +237,23 @@ static void test_threshold( const Mat& _src, Mat& _dst, dst[j] = (short)(s > ithresh ? ithresh2 : s); } } - else + else if( depth == CV_32F ) { const float* src = _src.ptr(i); float* dst = _dst.ptr(i); for( j = 0; j < width_n; j++ ) { float s = src[j]; + dst[j] = (float)(s > thresh ? thresh : s); + } + } + else + { + const double* src = _src.ptr(i); + double* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + { + double s = src[j]; dst[j] = s > thresh ? thresh : s; } } @@ -258,7 +282,7 @@ static void test_threshold( const Mat& _src, Mat& _dst, dst[j] = (short)(s > ithresh ? s : 0); } } - else + else if( depth == CV_32F ) { const float* src = _src.ptr(i); float* dst = _dst.ptr(i); @@ -268,6 +292,16 @@ static void test_threshold( const Mat& _src, Mat& _dst, dst[j] = s > thresh ? s : 0.f; } } + else + { + const double* src = _src.ptr(i); + double* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + { + double s = src[j]; + dst[j] = s > thresh ? s : 0.0; + } + } } break; case CV_THRESH_TOZERO_INV: @@ -293,7 +327,7 @@ static void test_threshold( const Mat& _src, Mat& _dst, dst[j] = (short)(s > ithresh ? 0 : s); } } - else + else if (depth == CV_32F) { const float* src = _src.ptr(i); float* dst = _dst.ptr(i); @@ -303,6 +337,16 @@ static void test_threshold( const Mat& _src, Mat& _dst, dst[j] = s > thresh ? 0.f : s; } } + else + { + const double* src = _src.ptr(i); + double* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + { + double s = src[j]; + dst[j] = s > thresh ? 0.0 : s; + } + } } break; default: diff --git a/modules/java/CMakeLists.txt b/modules/java/CMakeLists.txt index 1d7a467869..ed92e0511b 100644 --- a/modules/java/CMakeLists.txt +++ b/modules/java/CMakeLists.txt @@ -1,15 +1,24 @@ # ---------------------------------------------------------------------------- # CMake file for java support # ---------------------------------------------------------------------------- -if(IOS OR NOT PYTHON_DEFAULT_AVAILABLE OR NOT ANT_EXECUTABLE OR NOT (JNI_FOUND OR (ANDROID AND ANDROID_NATIVE_API_LEVEL GREATER 7)) +if(APPLE_FRAMEWORK OR WINRT OR NOT PYTHON_DEFAULT_AVAILABLE OR NOT ANT_EXECUTABLE + OR NOT (JNI_FOUND OR (ANDROID AND ANDROID_NATIVE_API_LEVEL GREATER 7)) OR BUILD_opencv_world ) ocv_module_disable(java) endif() +if(EXISTS ${CMAKE_BINARY_DIR}/src) + execute_process(COMMAND ${CMAKE_COMMAND} -E remove_directory "${CMAKE_BINARY_DIR}/src") +endif() +if(EXISTS ${CMAKE_BINARY_DIR}/gen) + execute_process(COMMAND ${CMAKE_COMMAND} -E remove_directory "${CMAKE_BINARY_DIR}/gen") +endif() + set(the_description "The java bindings") -ocv_add_module(java BINDINGS opencv_core opencv_imgproc OPTIONAL opencv_objdetect opencv_features2d opencv_video opencv_imgcodecs opencv_videoio opencv_calib3d opencv_photo opencv_bioinspired) +ocv_add_module(java BINDINGS opencv_core opencv_imgproc) ocv_module_include_directories("${CMAKE_CURRENT_SOURCE_DIR}/generator/src/cpp") +ocv_module_include_directories("${OpenCV_SOURCE_DIR}/include") if(NOT ANDROID) include_directories(${JNI_INCLUDE_DIRS}) @@ -20,115 +29,216 @@ set(JAVA_INSTALL_ROOT "sdk/java") set(JNI_INSTALL_ROOT "sdk/native") # get list of modules to wrap -string(REPLACE "opencv_" "" OPENCV_JAVA_MODULES "${OPENCV_MODULE_${the_module}_REQ_DEPS};${OPENCV_MODULE_${the_module}_OPT_DEPS}") -foreach(module ${OPENCV_JAVA_MODULES}) - if(NOT HAVE_opencv_${module}) - list(REMOVE_ITEM OPENCV_JAVA_MODULES ${module}) +# message(STATUS "Wrapped in java:") +set(OPENCV_JAVA_MODULES) +foreach(m ${OPENCV_MODULES_BUILD}) + if (";${OPENCV_MODULE_${m}_WRAPPERS};" MATCHES ";java;" AND HAVE_${m}) + string(REPLACE "opencv_" "" m ${m}) + list(APPEND OPENCV_JAVA_MODULES ${m}) + # message(STATUS "\topencv_${m}") endif() endforeach() ###################################################################################################################################### +# UTILITY: make C headers go first +macro(sort_headers_c_cpp __lst) + set(__cpp ${${__lst}}) + ocv_list_filterout(__cpp "\\\\.h$") + if(__cpp) + list(REMOVE_ITEM ${__lst} ${__cpp}) + list(APPEND ${__lst} ${__cpp}) + endif() + unset(__cpp) +endmacro() + +# UTILITY: force cmake to rerun when files from list have changed +macro(add_cmake_dependencies) + foreach (f ${ARGN}) + get_filename_component(f_name "${f}" NAME) + configure_file(${f} ${OpenCV_BINARY_DIR}/junk/${f_name}.junk COPYONLY) + endforeach() +endmacro() + +# UTILITY: glob specific sources and append them to list (type is in H, CPP, JAVA, AIDL) +macro(glob_more_specific_sources _type _root _output) + unset(_masks) + if(${_type} STREQUAL "H") + set(_masks "${_root}/src/cpp/*.h" "${root}/src/cpp/*.hpp") + elseif(${_type} STREQUAL "CPP") + set(_masks "${_root}/src/cpp/*.cpp") + elseif(${_type} STREQUAL "JAVA") + set(_masks "${_root}/src/java/*.java") + elseif(${_type} STREQUAL "AIDL") + set(_masks "${_root}/src/java/*.aidl") + endif() + if (_masks) + file(GLOB _result ${_masks}) + list(APPEND ${_output} ${_result}) + else() + message(WARNING "Bad argument passed to macro: skipped") + endif() +endmacro() + +# UTILITY: copy common java test files and add them to _deps +# copy_common_tests( ) +macro(copy_common_tests _src_location _dst_location _deps) + set(_src ${${_src_location}}) + set(_dst ${${_dst_location}}) + file(GLOB_RECURSE _files RELATIVE "${_src}" "${_src}/res/*" "${_src}/src/*") + foreach(f ${_files}) + add_custom_command( + OUTPUT "${_dst}/${f}" + COMMAND ${CMAKE_COMMAND} -E copy_if_different "${_src}/${f}" "${_dst}/${f}" + MAIN_DEPENDENCY "${_src}/${f}" + COMMENT "Copying ${f}") + list(APPEND ${_deps} "${_src}/${f}" "${_dst}/${f}") + endforeach() + unset(_files) + unset(_src) + unset(_dst) +endmacro() + +# UTILITY: copy all java tests for specific module and add them to _deps +# copy_modules_tests( ) +macro(copy_modules_tests _modules _dst_location _deps) + set(_dst ${${_dst_location}}) + foreach(module ${${_modules}}) + set(_src "${OPENCV_MODULE_opencv_${module}_LOCATION}/misc/java/test") + set(_tree "src/org/opencv/test/${module}") + file(GLOB _files RELATIVE "${_src}" "${_src}/*.java") + foreach (f ${_files}) + add_custom_command( + OUTPUT "${_dst}/${_tree}/${f}" + COMMAND ${CMAKE_COMMAND} -E copy_if_different "${_src}/${f}" "${_dst}/${_tree}/${f}" + MAIN_DEPENDENCY "${_src}/${f}" + COMMENT "Copying ${f}") + list(APPEND ${_deps} "${_src}/${f}" "${_dst}/${_tree}/${f}") + endforeach() + unset(_files) + unset(_src) + unset(_tree) + endforeach() + unset(_dst) +endmacro() + +###################################################################################################################################### + # scripts set(scripts_gen_java "${CMAKE_CURRENT_SOURCE_DIR}/generator/gen_java.py") set(scripts_hdr_parser "${CMAKE_CURRENT_SOURCE_DIR}/../python/src2/hdr_parser.py") +# directory to store temporary files generated on first gen_java.py run +set(probe_dir "${CMAKE_CURRENT_BINARY_DIR}/test_gen") + # handwritten C/C++ and Java sources -file(GLOB handwrittren_h_sources "${CMAKE_CURRENT_SOURCE_DIR}/generator/src/cpp/*.h" "${CMAKE_CURRENT_SOURCE_DIR}/generator/src/cpp/*.hpp") -file(GLOB handwrittren_cpp_sources "${CMAKE_CURRENT_SOURCE_DIR}/generator/src/cpp/*.cpp") -file(GLOB handwrittren_java_sources "${CMAKE_CURRENT_SOURCE_DIR}/generator/src/java/*.java") -file(GLOB handwrittren_aidl_sources "${CMAKE_CURRENT_SOURCE_DIR}/generator/src/java/*.aidl") -if(NOT ANDROID) - ocv_list_filterout(handwrittren_java_sources "/(engine|android)\\\\+") - ocv_list_filterout(handwrittren_aidl_sources "/(engine|android)\\\\+") -else() - file(GLOB_RECURSE handwrittren_lib_project_files_rel RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}/android_lib/" "${CMAKE_CURRENT_SOURCE_DIR}/android_lib/*") - list(REMOVE_ITEM handwrittren_lib_project_files_rel "${ANDROID_MANIFEST_FILE}") -endif() +glob_more_specific_sources(H "${CMAKE_CURRENT_SOURCE_DIR}/generator" handwritten_h_sources) +glob_more_specific_sources(CPP "${CMAKE_CURRENT_SOURCE_DIR}/generator" handwritten_cpp_sources) +glob_more_specific_sources(JAVA "${CMAKE_CURRENT_SOURCE_DIR}/generator" handwritten_java_sources) +glob_more_specific_sources(AIDL "${CMAKE_CURRENT_SOURCE_DIR}/generator" handwritten_aidl_sources) # headers of OpenCV modules set(opencv_public_headers "") +set(generated_cpp_sources "") +set(generated_java_sources "") foreach(module ${OPENCV_JAVA_MODULES}) - # get list of module headers - if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/generator/config/${module}.filelist") - file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/generator/config/${module}.filelist" module_headers) + set(module_java_dir "${OPENCV_MODULE_opencv_${module}_LOCATION}/misc/java") + set(custom_header_list "${module_java_dir}/filelist") + if(EXISTS "${custom_header_list}") + file(STRINGS "${custom_header_list}" module_headers) ocv_list_add_prefix(module_headers "${OPENCV_MODULE_opencv_${module}_LOCATION}/") else() set(module_headers "${OPENCV_MODULE_opencv_${module}_HEADERS}") endif() - if(module_headers) - # C headers must go first - set(module_headers_cpp ${module_headers}) - ocv_list_filterout(module_headers_cpp "\\\\.h$") - if(module_headers_cpp) - list(REMOVE_ITEM module_headers ${module_headers_cpp}) - list(APPEND module_headers ${module_headers_cpp}) - endif() - unset(module_headers_cpp) - set(opencv_public_headers_${module} ${module_headers}) - list(APPEND opencv_public_headers ${module_headers}) - else() - list(REMOVE_ITEM OPENCV_JAVA_MODULES ${module}) + if(NOT module_headers) + message(WARNING "Module ${module} does not have headers to wrap for java") endif() -endforeach() -# generated cpp files -set(generated_cpp_sources "") -foreach(module ${OPENCV_JAVA_MODULES}) - list(APPEND generated_cpp_sources "${CMAKE_CURRENT_BINARY_DIR}/${module}.cpp") -endforeach() + sort_headers_c_cpp(module_headers) -# IMPORTANT: add dependencies to cmake (we should rerun cmake if any of these files is modified) -configure_file("${scripts_gen_java}" "${OpenCV_BINARY_DIR}/junk/gen_java.junk" COPYONLY) -configure_file("${scripts_hdr_parser}" "${OpenCV_BINARY_DIR}/junk/hdr_parser.junk" COPYONLY) -foreach(header ${opencv_public_headers}) - get_filename_component(header_name "${header}" NAME) - configure_file("${header}" "${OpenCV_BINARY_DIR}/junk/${header_name}.junk" COPYONLY) -endforeach() + set(opencv_public_headers_${module} ${module_headers}) + list(APPEND opencv_public_headers ${module_headers}) + list(APPEND generated_cpp_sources "${CMAKE_CURRENT_BINARY_DIR}/gen/${module}.cpp") + + include_directories("${module_java_dir}/src/cpp") + + foreach(m ${OPENCV_MODULE_opencv_${module}_DEPS}) + set(common_header_list "${OPENCV_MODULE_${m}_LOCATION}/misc/java/filelist_common") + if(EXISTS "${common_header_list}") + file(STRINGS "${common_header_list}" __headers) + ocv_list_add_prefix(__headers "${OPENCV_MODULE_${m}_LOCATION}/") + list(APPEND opencv_java_common_headers_${module} ${__headers}) + endif() + endforeach() + + glob_more_specific_sources(H "${module_java_dir}" handwritten_h_sources) + glob_more_specific_sources(CPP "${module_java_dir}" handwritten_cpp_sources) + glob_more_specific_sources(JAVA "${module_java_dir}" handwritten_java_sources) + glob_more_specific_sources(AIDL "${module_java_dir}" handwritten_aidl_sources) -# generated java files -set(generated_java_sources "") -foreach(module ${OPENCV_JAVA_MODULES}) # first run of gen_java.py (to get list of generated files) - file(REMOVE_RECURSE "${CMAKE_CURRENT_BINARY_DIR}/gen_java_out/") - file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/gen_java_out") - execute_process(COMMAND ${PYTHON_DEFAULT_EXECUTABLE} "${scripts_gen_java}" "${scripts_hdr_parser}" ${module} ${opencv_public_headers_${module}} - WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/gen_java_out" + file(REMOVE_RECURSE "${probe_dir}") + file(MAKE_DIRECTORY "${probe_dir}") + execute_process(COMMAND ${PYTHON_DEFAULT_EXECUTABLE} "${scripts_gen_java}" "${scripts_hdr_parser}" ${module} ${opencv_public_headers_${module}} "--common" ${opencv_java_common_headers_${module}} + WORKING_DIRECTORY "${probe_dir}" OUTPUT_QUIET ERROR_QUIET) - unset(generated_java_sources_${module}) - file(GLOB_RECURSE generated_java_sources_${module} RELATIVE "${CMAKE_CURRENT_BINARY_DIR}/gen_java_out/" "${CMAKE_CURRENT_BINARY_DIR}/gen_java_out/*.java") - ocv_list_add_prefix(generated_java_sources_${module} "${CMAKE_CURRENT_BINARY_DIR}/") - + file(GLOB_RECURSE generated_java_sources_${module} RELATIVE "${probe_dir}" "${probe_dir}/*.java") + ocv_list_add_prefix(generated_java_sources_${module} "${CMAKE_CURRENT_BINARY_DIR}/gen/") list(APPEND generated_java_sources ${generated_java_sources_${module}}) endforeach() +file(REMOVE_RECURSE "${probe_dir}") + +if(NOT ANDROID) + ocv_list_filterout(handwritten_java_sources "/(engine|android)\\\\+") + ocv_list_filterout(handwritten_aidl_sources "/(engine|android)\\\\+") +else() + file(GLOB_RECURSE handwrittren_lib_project_files_rel RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}/android_lib/" "${CMAKE_CURRENT_SOURCE_DIR}/android_lib/*") + list(REMOVE_ITEM handwrittren_lib_project_files_rel "${ANDROID_MANIFEST_FILE}") + + # calc default SDK Target + android_get_compatible_target(android_sdk_target ${ANDROID_NATIVE_API_LEVEL} ${ANDROID_SDK_TARGET} 11) + string(REGEX REPLACE "android-" "" android_sdk_target_num ${android_sdk_target}) + # filter out + if( (ANDROID_SDK_TARGET AND ANDROID_SDK_TARGET LESS 21) OR (android_sdk_target_num LESS 21) ) + message(STATUS "[OpenCV for Android SDK]: A new OpenGL Camera Bridge (CameraGLSurfaceView, CameraGLRendererBase, CameraRenderer, Camera2Renderer) is disabled, because ANDROID_SDK_TARGET (${android_sdk_target_num}) < 21") + ocv_list_filterout(handwritten_java_sources "android\\\\+CameraGL") + ocv_list_filterout(handwritten_java_sources "android\\\\+Camera.?Renderer") + endif() +endif() + +# IMPORTANT: add dependencies to cmake (we should rerun cmake if any of these files is modified) +add_cmake_dependencies(${scripts_gen_java} ${scripts_hdr_parser} ${opencv_public_headers}) + ###################################################################################################################################### # step 1: generate .cpp/.java from OpenCV headers +file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/gen") set(step1_depends "${scripts_gen_java}" "${scripts_hdr_parser}" ${opencv_public_headers}) foreach(module ${OPENCV_JAVA_MODULES}) # second run of gen_java.py (at build time) - add_custom_command(OUTPUT ${generated_java_sources_${module}} "${CMAKE_CURRENT_BINARY_DIR}/${module}.cpp" - COMMAND ${PYTHON_DEFAULT_EXECUTABLE} "${scripts_gen_java}" "${scripts_hdr_parser}" ${module} ${opencv_public_headers_${module}} - WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} - DEPENDS "${scripts_gen_java}" "${scripts_hdr_parser}" ${opencv_public_headers_${module}} + add_custom_command(OUTPUT ${generated_java_sources_${module}} "${CMAKE_CURRENT_BINARY_DIR}/gen/${module}.cpp" + COMMAND ${PYTHON_DEFAULT_EXECUTABLE} "${scripts_gen_java}" "${scripts_hdr_parser}" ${module} ${opencv_public_headers_${module}} "--common" ${opencv_java_common_headers_${module}} + WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/gen/" + DEPENDS "${scripts_gen_java}" "${scripts_hdr_parser}" ${opencv_public_headers_${module}} ${opencv_java_common_headers_${module}} ) endforeach() +# step 2: TODO: generate documentation somewhere + # step 3: copy files to destination -set(step3_input_files ${generated_java_sources} ${handwrittren_java_sources} ${handwrittren_aidl_sources}) +set(step3_input_files ${generated_java_sources} ${handwritten_java_sources} ${handwritten_aidl_sources}) set(copied_files "") foreach(java_file ${step3_input_files}) get_filename_component(java_file_name "${java_file}" NAME) string(REPLACE "-jdoc.java" ".java" java_file_name "${java_file_name}") string(REPLACE "+" "/" java_file_name "${java_file_name}") set(output_name "${OpenCV_BINARY_DIR}/src/org/opencv/${java_file_name}") - add_custom_command(OUTPUT "${output_name}" - COMMAND ${CMAKE_COMMAND} -E copy "${java_file}" "${output_name}" + COMMAND ${CMAKE_COMMAND} -E copy_if_different "${java_file}" "${output_name}" MAIN_DEPENDENCY "${java_file}" - DEPENDS ${step1_depends} ${generated_java_sources} ${handwrittren_java_sources} + DEPENDS ${step1_depends} ${generated_java_sources} ${handwritten_java_sources} COMMENT "Generating src/org/opencv/${java_file_name}" ) list(APPEND copied_files "${output_name}") @@ -154,10 +264,10 @@ if(ANDROID) endforeach() # library project jni sources (nothing really depends on them so we will not add them to step3_input_files) - foreach(jni_file ${handwrittren_cpp_sources} ${handwrittren_h_sources} ${generated_cpp_sources}) + foreach(jni_file ${handwritten_cpp_sources} ${handwritten_h_sources} ${generated_cpp_sources}) get_filename_component(jni_file_name "${jni_file}" NAME) add_custom_command(OUTPUT "${OpenCV_BINARY_DIR}/jni/${jni_file_name}" - COMMAND ${CMAKE_COMMAND} -E copy "${jni_file}" "${OpenCV_BINARY_DIR}/jni/${jni_file_name}" + COMMAND ${CMAKE_COMMAND} -E copy_if_different "${jni_file}" "${OpenCV_BINARY_DIR}/jni/${jni_file_name}" DEPENDS "${jni_file}" ${java_hdr_deps} COMMENT "Generating jni/${jni_file_name}" ) @@ -175,9 +285,9 @@ if(ANDROID AND ANDROID_EXECUTABLE) add_custom_command(OUTPUT ${lib_target_files} "${OpenCV_BINARY_DIR}/${ANDROID_MANIFEST_FILE}" COMMAND ${CMAKE_COMMAND} -E remove ${lib_target_files} - COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_CURRENT_BINARY_DIR}/${ANDROID_MANIFEST_FILE}" "${OpenCV_BINARY_DIR}/${ANDROID_MANIFEST_FILE}" + COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_CURRENT_BINARY_DIR}/${ANDROID_MANIFEST_FILE}" "${OpenCV_BINARY_DIR}/${ANDROID_MANIFEST_FILE}" COMMAND ${ANDROID_EXECUTABLE} --silent create lib-project --path \"${OpenCV_BINARY_DIR}\" --target \"${lib_target_sdk_target}\" --name OpenCV --package org.opencv 2>\"${CMAKE_CURRENT_BINARY_DIR}/create_lib_project.log\" - COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_CURRENT_BINARY_DIR}/${ANDROID_MANIFEST_FILE}" "${OpenCV_BINARY_DIR}/${ANDROID_MANIFEST_FILE}" + COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_CURRENT_BINARY_DIR}/${ANDROID_MANIFEST_FILE}" "${OpenCV_BINARY_DIR}/${ANDROID_MANIFEST_FILE}" MAIN_DEPENDENCY "${CMAKE_CURRENT_BINARY_DIR}/${ANDROID_MANIFEST_FILE}" DEPENDS ${android_step3_input_files} ${android_copied_files} COMMENT "Generating OpenCV Android library project. SDK target: ${lib_target_sdk_target}" @@ -187,19 +297,24 @@ if(ANDROID AND ANDROID_EXECUTABLE) install(FILES "${OpenCV_BINARY_DIR}/${ANDROID_PROJECT_PROPERTIES_FILE}" DESTINATION ${JAVA_INSTALL_ROOT} COMPONENT java) install(FILES "${OpenCV_BINARY_DIR}/${ANDROID_MANIFEST_FILE}" DESTINATION ${JAVA_INSTALL_ROOT} COMPONENT java) + # creating empty 'gen' and 'res' folders - install(CODE "MAKE_DIRECTORY(\"\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/${JAVA_INSTALL_ROOT}/gen\")" COMPONENT java) - install(CODE "MAKE_DIRECTORY(\"\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/${JAVA_INSTALL_ROOT}/res\")" COMPONENT java) + file(MAKE_DIRECTORY ${OpenCV_BINARY_DIR}/sdk/java/gen ${OpenCV_BINARY_DIR}/sdk/java/res ) + + install(DIRECTORY ${OpenCV_BINARY_DIR}/sdk/java/gen DESTINATION ${JAVA_INSTALL_ROOT}/ COMPONENT java) + install(DIRECTORY ${OpenCV_BINARY_DIR}/sdk/java/res DESTINATION ${JAVA_INSTALL_ROOT}/ COMPONENT java) endif(ANDROID AND ANDROID_EXECUTABLE) set(step3_depends ${step2_depends} ${step3_input_files} ${copied_files}) if(ANDROID) - set(LIB_NAME_SUFIX "") + set(LIB_NAME_SUFIX "${OPENCV_VERSION_MAJOR}") else() set(LIB_NAME_SUFIX "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}") endif() +file(MAKE_DIRECTORY "${OpenCV_BINARY_DIR}/bin") + # step 4: build jar if(ANDROID) set(JAR_FILE "${OpenCV_BINARY_DIR}/bin/classes.jar") @@ -207,7 +322,7 @@ if(ANDROID) # build the library project # normally we should do this after a native part, but for a library project we can build the java part first add_custom_command(OUTPUT "${JAR_FILE}" "${JAR_FILE}.dephelper" - COMMAND ${ANT_EXECUTABLE} -q -noinput -k debug + COMMAND ${ANT_EXECUTABLE} -q -noinput -k debug -Djava.target=1.6 -Djava.source=1.6 COMMAND ${CMAKE_COMMAND} -E touch "${JAR_FILE}.dephelper" # can not rely on classes.jar because different versions of SDK update timestamp at different times WORKING_DIRECTORY "${OpenCV_BINARY_DIR}" DEPENDS ${step3_depends} @@ -237,20 +352,16 @@ else(ANDROID) COMMENT "Generating ${JAR_NAME}" ) - if(WIN32) - set(JAR_INSTALL_DIR java) - else(WIN32) - set(JAR_INSTALL_DIR share/OpenCV/java) - endif(WIN32) - install(FILES ${JAR_FILE} OPTIONAL DESTINATION ${JAR_INSTALL_DIR} COMPONENT java) + install(FILES ${JAR_FILE} OPTIONAL DESTINATION ${OPENCV_JAR_INSTALL_PATH} COMPONENT java) endif(ANDROID) # step 5: build native part # workarounding lack of `__attribute__ ((visibility("default")))` in jni_md.h/JNIEXPORT string(REPLACE "-fvisibility=hidden" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}") +ocv_warnings_disable(CMAKE_CXX_FLAGS -Wunused-const-variable) -ocv_add_library(${the_module} SHARED ${handwrittren_h_sources} ${handwrittren_cpp_sources} ${generated_cpp_sources} +ocv_add_library(${the_module} SHARED ${handwritten_h_sources} ${handwritten_cpp_sources} ${generated_cpp_sources} ${copied_files} "${JAR_FILE}" "${JAR_FILE}.dephelper") @@ -280,8 +391,18 @@ else() ocv_target_link_libraries(${the_module} ${OPENCV_MODULE_${the_module}_DEPS} ${OPENCV_LINKER_LIBS}) endif() +# Additional target properties +set_target_properties(${the_module} PROPERTIES + OUTPUT_NAME "${the_module}${LIB_NAME_SUFIX}" + ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH} + LIBRARY_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH} + RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH} + LINK_INTERFACE_LIBRARIES "" + ) + if(ANDROID) ocv_target_link_libraries(${the_module} jnigraphics) # for Mat <=> Bitmap converters + ocv_target_link_libraries(${the_module} LINK_INTERFACE_LIBRARIES ${OPENCV_LINKER_LIBS} jnigraphics) # force strip library after the build command # because samples and tests will make a copy of the library before install @@ -292,16 +413,6 @@ if(ANDROID) endif() endif() -# Additional target properties -set_target_properties(${the_module} PROPERTIES - OUTPUT_NAME "${the_module}${LIB_NAME_SUFIX}" - ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH} - LIBRARY_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH} - RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH} - INSTALL_NAME_DIR ${OPENCV_LIB_INSTALL_PATH} - LINK_INTERFACE_LIBRARIES "" - ) - if(WIN32) set_target_properties(${the_module} PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH}) endif() @@ -317,12 +428,12 @@ if(ANDROID) else() if(NOT INSTALL_CREATE_DISTRIB) ocv_install_target(${the_module} OPTIONAL EXPORT OpenCVModules - RUNTIME DESTINATION ${JAR_INSTALL_DIR} COMPONENT java - LIBRARY DESTINATION ${JAR_INSTALL_DIR} COMPONENT java) + RUNTIME DESTINATION ${OPENCV_JAR_INSTALL_PATH} COMPONENT java + LIBRARY DESTINATION ${OPENCV_JAR_INSTALL_PATH} COMPONENT java) else() ocv_install_target(${the_module} OPTIONAL EXPORT OpenCVModules - RUNTIME DESTINATION ${JAR_INSTALL_DIR}/${OpenCV_ARCH} COMPONENT java - LIBRARY DESTINATION ${JAR_INSTALL_DIR}/${OpenCV_ARCH} COMPONENT java) + RUNTIME DESTINATION ${OPENCV_JAR_INSTALL_PATH}/${OpenCV_ARCH} COMPONENT java + LIBRARY DESTINATION ${OPENCV_JAR_INSTALL_PATH}/${OpenCV_ARCH} COMPONENT java) endif() endif() @@ -332,6 +443,6 @@ if(BUILD_TESTS) if(ANDROID) add_subdirectory(android_test) else() - add_subdirectory(test) + add_subdirectory(pure_test) endif() endif() diff --git a/modules/java/android_lib/AndroidManifest.xml b/modules/java/android_lib/AndroidManifest.xml index 1943221e98..228c6cfbb0 100644 --- a/modules/java/android_lib/AndroidManifest.xml +++ b/modules/java/android_lib/AndroidManifest.xml @@ -4,5 +4,5 @@ android:versionCode="@OPENCV_VERSION_MAJOR@@OPENCV_VERSION_MINOR@@OPENCV_VERSION_PATCH@0" android:versionName="@OPENCV_VERSION@"> - + diff --git a/modules/java/android_test/AndroidManifest.xml b/modules/java/android_test/AndroidManifest.xml index 81f2bc134c..74508ad991 100644 --- a/modules/java/android_test/AndroidManifest.xml +++ b/modules/java/android_test/AndroidManifest.xml @@ -25,4 +25,4 @@ - \ No newline at end of file + diff --git a/modules/java/android_test/CMakeLists.txt b/modules/java/android_test/CMakeLists.txt index d1a26bf6cb..6d69de5a0f 100644 --- a/modules/java/android_test/CMakeLists.txt +++ b/modules/java/android_test/CMakeLists.txt @@ -1,34 +1,30 @@ -# list of modules covered with tests -set(tested_modules opencv_calib3d opencv_core opencv_features2d opencv_highgui opencv_imgproc opencv_objdetect opencv_photo opencv_video) - -# opencv_ml is broken -#list(APPEND tested_modules opencv_ml) - -ocv_check_dependencies(opencv_java ${tested_modules}) - -if(NOT OCV_DEPENDENCIES_FOUND OR NOT ANT_EXECUTABLE OR NOT ANDROID_EXECUTABLE OR NOT ANDROID_TOOLS_Pkg_Revision GREATER 13) +if(NOT ANT_EXECUTABLE OR NOT ANDROID_EXECUTABLE OR NOT ANDROID_TOOLS_Pkg_Revision GREATER 13) return() endif() project(opencv_test_java) set(opencv_test_java_bin_dir "${CMAKE_CURRENT_BINARY_DIR}/.build") +set(test_dir "${CMAKE_CURRENT_SOURCE_DIR}") +set(test_common_dir "${CMAKE_CURRENT_SOURCE_DIR}/../common_test") -# get project sources -file(GLOB_RECURSE opencv_test_java_files RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "${CMAKE_CURRENT_SOURCE_DIR}/res/*" "${CMAKE_CURRENT_SOURCE_DIR}/src/*") -ocv_list_filterout(opencv_test_java_files ".svn") -# opencv_ml is broken -ocv_list_filterout(opencv_test_java_files "/ml/") - -# copy sources out from the build tree set(opencv_test_java_file_deps "") -foreach(f ${opencv_test_java_files} ${ANDROID_MANIFEST_FILE} ".classpath" ".project") + +# 1. gather and copy common test files (resources, utils, etc.) +copy_common_tests(test_common_dir opencv_test_java_bin_dir opencv_test_java_file_deps) + +# 2. gather and copy tests from each module +copy_modules_tests(OPENCV_JAVA_MODULES opencv_test_java_bin_dir opencv_test_java_file_deps) + +# 3. gather and copy specific files for Android +file(GLOB_RECURSE test_files RELATIVE "${test_dir}" "${test_dir}/res/*" "${test_dir}/src/*") +foreach(f ${test_files} ${ANDROID_MANIFEST_FILE} ".classpath" ".project") add_custom_command( OUTPUT "${opencv_test_java_bin_dir}/${f}" - COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_CURRENT_SOURCE_DIR}/${f}" "${opencv_test_java_bin_dir}/${f}" - MAIN_DEPENDENCY "${CMAKE_CURRENT_SOURCE_DIR}/${f}" + COMMAND ${CMAKE_COMMAND} -E copy_if_different "${test_dir}/${f}" "${opencv_test_java_bin_dir}/${f}" + MAIN_DEPENDENCY "${test_dir}/${f}" COMMENT "Copying ${f}") - list(APPEND opencv_test_java_file_deps "${CMAKE_CURRENT_SOURCE_DIR}/${f}" "${opencv_test_java_bin_dir}/${f}") + list(APPEND opencv_test_java_file_deps "${test_dir}/${f}" "${opencv_test_java_bin_dir}/${f}") endforeach() # fix Android project @@ -47,11 +43,14 @@ add_custom_command( list(APPEND opencv_test_java_file_deps ${android_proj_target_files}) +get_target_property(java_location opencv_java LOCATION) +get_filename_component(java_name "${java_location}" NAME) + # build java part add_custom_command( OUTPUT "${opencv_test_java_bin_dir}/bin/OpenCVTest-debug.apk" - COMMAND ${CMAKE_COMMAND} -E copy "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}/libopencv_java.so" "${opencv_test_java_bin_dir}/libs/${ANDROID_NDK_ABI_NAME}/libopencv_java.so" - COMMAND ${ANT_EXECUTABLE} -q -noinput -k debug + COMMAND ${CMAKE_COMMAND} -E copy_if_different "${java_location}" "${opencv_test_java_bin_dir}/libs/${ANDROID_NDK_ABI_NAME}/${java_name}" + COMMAND ${ANT_EXECUTABLE} -q -noinput -k debug -Djava.target=1.6 -Djava.source=1.6 COMMAND ${CMAKE_COMMAND} -E touch "${opencv_test_java_bin_dir}/bin/OpenCVTest-debug.apk" # needed because ant does not update the timestamp of updated apk WORKING_DIRECTORY "${opencv_test_java_bin_dir}" MAIN_DEPENDENCY "${opencv_test_java_bin_dir}/${ANDROID_MANIFEST_FILE}" @@ -63,7 +62,7 @@ add_dependencies(${PROJECT_NAME} opencv_java ${__android_project_chain}) set(__android_project_chain ${PROJECT_NAME} CACHE INTERNAL "auxiliary variable used for Android progects chaining" FORCE) # put the final .apk to the OpenCV's bin folder -add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy "${opencv_test_java_bin_dir}/bin/OpenCVTest-debug.apk" "${OpenCV_BINARY_DIR}/bin/${PROJECT_NAME}.apk") +add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different "${opencv_test_java_bin_dir}/bin/OpenCVTest-debug.apk" "${OpenCV_BINARY_DIR}/bin/${PROJECT_NAME}.apk") add_dependencies(opencv_tests ${PROJECT_NAME}) diff --git a/modules/java/android_test/src/org/opencv/test/OpenCVTestRunner.java b/modules/java/android_test/src/org/opencv/test/OpenCVTestRunner.java index 9425e2644c..22f1229284 100644 --- a/modules/java/android_test/src/org/opencv/test/OpenCVTestRunner.java +++ b/modules/java/android_test/src/org/opencv/test/OpenCVTestRunner.java @@ -82,7 +82,7 @@ public class OpenCVTestRunner extends InstrumentationTestRunner { // Using OpenCV Manager for initialization; Log("Internal OpenCV library not found. Using OpenCV Manager for initialization"); - OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_2_4_3, getContext(), mLoaderCallback); + OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_3_0_0, getContext(), mLoaderCallback); synchronized (this) { try { diff --git a/modules/java/android_test/src/org/opencv/test/highgui/VideoCaptureTest.java b/modules/java/android_test/src/org/opencv/test/highgui/VideoCaptureTest.java deleted file mode 100644 index f4cccdf5ce..0000000000 --- a/modules/java/android_test/src/org/opencv/test/highgui/VideoCaptureTest.java +++ /dev/null @@ -1,168 +0,0 @@ -package org.opencv.test.highgui; - -import java.util.List; - -import org.opencv.core.Size; -import org.opencv.videoio.Videoio; -import org.opencv.videoio.VideoCapture; - -import org.opencv.test.OpenCVTestCase; - -public class VideoCaptureTest extends OpenCVTestCase { - - private VideoCapture capture; - private boolean isOpened; - private boolean isSucceed; - - @Override - protected void setUp() throws Exception { - super.setUp(); - - capture = null; - isTestCaseEnabled = false; - isSucceed = false; - isOpened = false; - } - - public void testGet() { - try { - capture = new VideoCapture(Videoio.CV_CAP_ANDROID); - double frameWidth = capture.get(Videoio.CV_CAP_PROP_FRAME_WIDTH); - assertTrue(0 != frameWidth); - } finally { - if (capture != null) capture.release(); - } - } - - public void testGetSupportedPreviewSizes() { - try { - capture = new VideoCapture(Videoio.CV_CAP_ANDROID); - List sizes = capture.getSupportedPreviewSizes(); - assertNotNull(sizes); - assertFalse(sizes.isEmpty()); - } finally { - if (capture != null) capture.release(); - } - } - - public void testGrab() { - capture = new VideoCapture(); - isSucceed = capture.grab(); - assertFalse(isSucceed); - } - - public void testGrabFromRealCamera() { - try { - capture = new VideoCapture(Videoio.CV_CAP_ANDROID); - isSucceed = capture.grab(); - assertTrue(isSucceed); - } finally { - if (capture != null) capture.release(); - } - } - - public void testIsOpened() { - capture = new VideoCapture(); - assertFalse(capture.isOpened()); - } - - public void testIsOpenedRealCamera() { - try { - capture = new VideoCapture(Videoio.CV_CAP_ANDROID); - isOpened = capture.isOpened(); - assertTrue(isOpened); - } finally { - if (capture != null) capture.release(); - } - } - - public void testOpen() { - try { - capture = new VideoCapture(); - capture.open(Videoio.CV_CAP_ANDROID); - isOpened = capture.isOpened(); - assertTrue(isOpened); - } finally { - if (capture != null) capture.release(); - } - } - - public void testRead() { - try { - capture = new VideoCapture(Videoio.CV_CAP_ANDROID); - isSucceed = capture.read(dst); - assertTrue(isSucceed); - assertFalse(dst.empty()); - assertEquals(3, dst.channels()); - } finally { - if (capture != null) capture.release(); - } - } - - public void testRelease() { - try { - capture = new VideoCapture(Videoio.CV_CAP_ANDROID); - capture.release(); - assertFalse(capture.isOpened()); - capture = null; - } finally { - if (capture != null) capture.release(); - } - } - - public void testRetrieveMat() { - try { - capture = new VideoCapture(Videoio.CV_CAP_ANDROID); - capture.grab(); - isSucceed = capture.retrieve(dst); - assertTrue(isSucceed); - assertFalse(dst.empty()); - assertEquals(3, dst.channels()); - } finally { - if (capture != null) capture.release(); - } - } - - public void testRetrieveMatInt() { - try { - capture = new VideoCapture(Videoio.CV_CAP_ANDROID); - capture.grab(); - isSucceed = capture.retrieve(dst, Videoio.CV_CAP_ANDROID_GREY_FRAME); - assertTrue(isSucceed); - assertFalse(dst.empty()); - assertEquals(1, dst.channels()); - } finally { - if (capture != null) capture.release(); - } - } - - public void testSet() { - try { - capture = new VideoCapture(Videoio.CV_CAP_ANDROID); - capture.set(Videoio.CV_CAP_PROP_FRAME_WIDTH, 640); - capture.set(Videoio.CV_CAP_PROP_FRAME_HEIGHT, 480); - double frameWidth = capture.get(Videoio.CV_CAP_PROP_FRAME_WIDTH); - capture.read(dst); - assertEquals(640.0, frameWidth); - assertEquals(640, dst.cols()); - } finally { - if (capture != null) capture.release(); - } - } - - public void testVideoCapture() { - capture = new VideoCapture(); - assertNotNull(capture); - assertFalse(capture.isOpened()); - } - - public void testVideoCaptureInt() { - try { - capture = new VideoCapture(Videoio.CV_CAP_ANDROID); - assertNotNull(capture); - assertTrue(capture.isOpened()); - } finally { - if (capture != null) capture.release(); - } - } -} diff --git a/modules/java/android_test/src/org/opencv/test/imgproc/MomentsTest.java b/modules/java/android_test/src/org/opencv/test/imgproc/MomentsTest.java deleted file mode 100644 index f62071fc45..0000000000 --- a/modules/java/android_test/src/org/opencv/test/imgproc/MomentsTest.java +++ /dev/null @@ -1,199 +0,0 @@ -package org.opencv.test.imgproc; - -import org.opencv.test.OpenCVTestCase; - -public class MomentsTest extends OpenCVTestCase { - - public void testGet_m00() { - fail("Not yet implemented"); - } - - public void testGet_m01() { - fail("Not yet implemented"); - } - - public void testGet_m02() { - fail("Not yet implemented"); - } - - public void testGet_m03() { - fail("Not yet implemented"); - } - - public void testGet_m10() { - fail("Not yet implemented"); - } - - public void testGet_m11() { - fail("Not yet implemented"); - } - - public void testGet_m12() { - fail("Not yet implemented"); - } - - public void testGet_m20() { - fail("Not yet implemented"); - } - - public void testGet_m21() { - fail("Not yet implemented"); - } - - public void testGet_m30() { - fail("Not yet implemented"); - } - - public void testGet_mu02() { - fail("Not yet implemented"); - } - - public void testGet_mu03() { - fail("Not yet implemented"); - } - - public void testGet_mu11() { - fail("Not yet implemented"); - } - - public void testGet_mu12() { - fail("Not yet implemented"); - } - - public void testGet_mu20() { - fail("Not yet implemented"); - } - - public void testGet_mu21() { - fail("Not yet implemented"); - } - - public void testGet_mu30() { - fail("Not yet implemented"); - } - - public void testGet_nu02() { - fail("Not yet implemented"); - } - - public void testGet_nu03() { - fail("Not yet implemented"); - } - - public void testGet_nu11() { - fail("Not yet implemented"); - } - - public void testGet_nu12() { - fail("Not yet implemented"); - } - - public void testGet_nu20() { - fail("Not yet implemented"); - } - - public void testGet_nu21() { - fail("Not yet implemented"); - } - - public void testGet_nu30() { - fail("Not yet implemented"); - } - - public void testSet_m00() { - fail("Not yet implemented"); - } - - public void testSet_m01() { - fail("Not yet implemented"); - } - - public void testSet_m02() { - fail("Not yet implemented"); - } - - public void testSet_m03() { - fail("Not yet implemented"); - } - - public void testSet_m10() { - fail("Not yet implemented"); - } - - public void testSet_m11() { - fail("Not yet implemented"); - } - - public void testSet_m12() { - fail("Not yet implemented"); - } - - public void testSet_m20() { - fail("Not yet implemented"); - } - - public void testSet_m21() { - fail("Not yet implemented"); - } - - public void testSet_m30() { - fail("Not yet implemented"); - } - - public void testSet_mu02() { - fail("Not yet implemented"); - } - - public void testSet_mu03() { - fail("Not yet implemented"); - } - - public void testSet_mu11() { - fail("Not yet implemented"); - } - - public void testSet_mu12() { - fail("Not yet implemented"); - } - - public void testSet_mu20() { - fail("Not yet implemented"); - } - - public void testSet_mu21() { - fail("Not yet implemented"); - } - - public void testSet_mu30() { - fail("Not yet implemented"); - } - - public void testSet_nu02() { - fail("Not yet implemented"); - } - - public void testSet_nu03() { - fail("Not yet implemented"); - } - - public void testSet_nu11() { - fail("Not yet implemented"); - } - - public void testSet_nu12() { - fail("Not yet implemented"); - } - - public void testSet_nu20() { - fail("Not yet implemented"); - } - - public void testSet_nu21() { - fail("Not yet implemented"); - } - - public void testSet_nu30() { - fail("Not yet implemented"); - } - -} diff --git a/modules/java/android_test/src/org/opencv/test/ml/CvANN_MLPTest.java b/modules/java/android_test/src/org/opencv/test/ml/CvANN_MLPTest.java deleted file mode 100644 index f0480a50c6..0000000000 --- a/modules/java/android_test/src/org/opencv/test/ml/CvANN_MLPTest.java +++ /dev/null @@ -1,68 +0,0 @@ -package org.opencv.test.ml; - -import org.opencv.ml.CvANN_MLP; -import org.opencv.test.OpenCVTestCase; - -public class CvANN_MLPTest extends OpenCVTestCase { - - public void testClear() { - fail("Not yet implemented"); - } - - public void testCreateMat() { - fail("Not yet implemented"); - } - - public void testCreateMatInt() { - fail("Not yet implemented"); - } - - public void testCreateMatIntDouble() { - fail("Not yet implemented"); - } - - public void testCreateMatIntDoubleDouble() { - fail("Not yet implemented"); - } - - public void testCvANN_MLP() { - new CvANN_MLP(); - } - - public void testCvANN_MLPMat() { - fail("Not yet implemented"); - } - - public void testCvANN_MLPMatInt() { - fail("Not yet implemented"); - } - - public void testCvANN_MLPMatIntDouble() { - fail("Not yet implemented"); - } - - public void testCvANN_MLPMatIntDoubleDouble() { - fail("Not yet implemented"); - } - - public void testPredict() { - fail("Not yet implemented"); - } - - public void testTrainMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatMatMatMatCvANN_MLP_TrainParams() { - fail("Not yet implemented"); - } - - public void testTrainMatMatMatMatCvANN_MLP_TrainParamsInt() { - fail("Not yet implemented"); - } - -} diff --git a/modules/java/android_test/src/org/opencv/test/ml/CvANN_MLP_TrainParamsTest.java b/modules/java/android_test/src/org/opencv/test/ml/CvANN_MLP_TrainParamsTest.java deleted file mode 100644 index 64b28cae24..0000000000 --- a/modules/java/android_test/src/org/opencv/test/ml/CvANN_MLP_TrainParamsTest.java +++ /dev/null @@ -1,76 +0,0 @@ -package org.opencv.test.ml; - -import org.opencv.ml.CvANN_MLP_TrainParams; -import org.opencv.test.OpenCVTestCase; - -public class CvANN_MLP_TrainParamsTest extends OpenCVTestCase { - - public void testCvANN_MLP_TrainParams() { - new CvANN_MLP_TrainParams(); - } - - public void testGet_bp_dw_scale() { - fail("Not yet implemented"); - } - - public void testGet_bp_moment_scale() { - fail("Not yet implemented"); - } - - public void testGet_rp_dw_max() { - fail("Not yet implemented"); - } - - public void testGet_rp_dw_min() { - fail("Not yet implemented"); - } - - public void testGet_rp_dw_minus() { - fail("Not yet implemented"); - } - - public void testGet_rp_dw_plus() { - fail("Not yet implemented"); - } - - public void testGet_rp_dw0() { - fail("Not yet implemented"); - } - - public void testGet_train_method() { - fail("Not yet implemented"); - } - - public void testSet_bp_dw_scale() { - fail("Not yet implemented"); - } - - public void testSet_bp_moment_scale() { - fail("Not yet implemented"); - } - - public void testSet_rp_dw_max() { - fail("Not yet implemented"); - } - - public void testSet_rp_dw_min() { - fail("Not yet implemented"); - } - - public void testSet_rp_dw_minus() { - fail("Not yet implemented"); - } - - public void testSet_rp_dw_plus() { - fail("Not yet implemented"); - } - - public void testSet_rp_dw0() { - fail("Not yet implemented"); - } - - public void testSet_train_method() { - fail("Not yet implemented"); - } - -} diff --git a/modules/java/android_test/src/org/opencv/test/ml/CvBoostParamsTest.java b/modules/java/android_test/src/org/opencv/test/ml/CvBoostParamsTest.java deleted file mode 100644 index 22c878def4..0000000000 --- a/modules/java/android_test/src/org/opencv/test/ml/CvBoostParamsTest.java +++ /dev/null @@ -1,44 +0,0 @@ -package org.opencv.test.ml; - -import org.opencv.ml.CvBoostParams; -import org.opencv.test.OpenCVTestCase; - -public class CvBoostParamsTest extends OpenCVTestCase { - - public void testCvBoostParams() { - new CvBoostParams(); - } - - public void testGet_boost_type() { - fail("Not yet implemented"); - } - - public void testGet_split_criteria() { - fail("Not yet implemented"); - } - - public void testGet_weak_count() { - fail("Not yet implemented"); - } - - public void testGet_weight_trim_rate() { - fail("Not yet implemented"); - } - - public void testSet_boost_type() { - fail("Not yet implemented"); - } - - public void testSet_split_criteria() { - fail("Not yet implemented"); - } - - public void testSet_weak_count() { - fail("Not yet implemented"); - } - - public void testSet_weight_trim_rate() { - fail("Not yet implemented"); - } - -} diff --git a/modules/java/android_test/src/org/opencv/test/ml/CvBoostTest.java b/modules/java/android_test/src/org/opencv/test/ml/CvBoostTest.java deleted file mode 100644 index f97ebceea7..0000000000 --- a/modules/java/android_test/src/org/opencv/test/ml/CvBoostTest.java +++ /dev/null @@ -1,92 +0,0 @@ -package org.opencv.test.ml; - -import org.opencv.ml.CvBoost; -import org.opencv.test.OpenCVTestCase; - -public class CvBoostTest extends OpenCVTestCase { - - public void testClear() { - fail("Not yet implemented"); - } - - public void testCvBoost() { - new CvBoost(); - } - - public void testCvBoostMatIntMat() { - fail("Not yet implemented"); - } - - public void testCvBoostMatIntMatMat() { - fail("Not yet implemented"); - } - - public void testCvBoostMatIntMatMatMat() { - fail("Not yet implemented"); - } - - public void testCvBoostMatIntMatMatMatMat() { - fail("Not yet implemented"); - } - - public void testCvBoostMatIntMatMatMatMatMat() { - fail("Not yet implemented"); - } - - public void testCvBoostMatIntMatMatMatMatMatCvBoostParams() { - fail("Not yet implemented"); - } - - public void testPredictMat() { - fail("Not yet implemented"); - } - - public void testPredictMatMat() { - fail("Not yet implemented"); - } - - public void testPredictMatMatRange() { - fail("Not yet implemented"); - } - - public void testPredictMatMatRangeBoolean() { - fail("Not yet implemented"); - } - - public void testPredictMatMatRangeBooleanBoolean() { - fail("Not yet implemented"); - } - - public void testPrune() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMatMatMatCvBoostParams() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMatMatMatCvBoostParamsBoolean() { - fail("Not yet implemented"); - } - -} diff --git a/modules/java/android_test/src/org/opencv/test/ml/CvDTreeParamsTest.java b/modules/java/android_test/src/org/opencv/test/ml/CvDTreeParamsTest.java deleted file mode 100644 index 8d848ce39c..0000000000 --- a/modules/java/android_test/src/org/opencv/test/ml/CvDTreeParamsTest.java +++ /dev/null @@ -1,76 +0,0 @@ -package org.opencv.test.ml; - -import org.opencv.ml.CvDTreeParams; -import org.opencv.test.OpenCVTestCase; - -public class CvDTreeParamsTest extends OpenCVTestCase { - - public void testCvDTreeParams() { - new CvDTreeParams(); - } - - public void testGet_cv_folds() { - fail("Not yet implemented"); - } - - public void testGet_max_categories() { - fail("Not yet implemented"); - } - - public void testGet_max_depth() { - fail("Not yet implemented"); - } - - public void testGet_min_sample_count() { - fail("Not yet implemented"); - } - - public void testGet_regression_accuracy() { - fail("Not yet implemented"); - } - - public void testGet_truncate_pruned_tree() { - fail("Not yet implemented"); - } - - public void testGet_use_1se_rule() { - fail("Not yet implemented"); - } - - public void testGet_use_surrogates() { - fail("Not yet implemented"); - } - - public void testSet_cv_folds() { - fail("Not yet implemented"); - } - - public void testSet_max_categories() { - fail("Not yet implemented"); - } - - public void testSet_max_depth() { - fail("Not yet implemented"); - } - - public void testSet_min_sample_count() { - fail("Not yet implemented"); - } - - public void testSet_regression_accuracy() { - fail("Not yet implemented"); - } - - public void testSet_truncate_pruned_tree() { - fail("Not yet implemented"); - } - - public void testSet_use_1se_rule() { - fail("Not yet implemented"); - } - - public void testSet_use_surrogates() { - fail("Not yet implemented"); - } - -} diff --git a/modules/java/android_test/src/org/opencv/test/ml/CvDTreeTest.java b/modules/java/android_test/src/org/opencv/test/ml/CvDTreeTest.java deleted file mode 100644 index 695dad826d..0000000000 --- a/modules/java/android_test/src/org/opencv/test/ml/CvDTreeTest.java +++ /dev/null @@ -1,44 +0,0 @@ -package org.opencv.test.ml; - -import org.opencv.ml.CvDTree; -import org.opencv.test.OpenCVTestCase; - -public class CvDTreeTest extends OpenCVTestCase { - - public void testClear() { - fail("Not yet implemented"); - } - - public void testCvDTree() { - new CvDTree(); - } - - public void testGetVarImportance() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMatMatMatCvDTreeParams() { - fail("Not yet implemented"); - } - -} diff --git a/modules/java/android_test/src/org/opencv/test/ml/CvERTreesTest.java b/modules/java/android_test/src/org/opencv/test/ml/CvERTreesTest.java deleted file mode 100644 index a4f3391aa8..0000000000 --- a/modules/java/android_test/src/org/opencv/test/ml/CvERTreesTest.java +++ /dev/null @@ -1,36 +0,0 @@ -package org.opencv.test.ml; - -import org.opencv.ml.CvERTrees; -import org.opencv.test.OpenCVTestCase; - -public class CvERTreesTest extends OpenCVTestCase { - - public void testCvERTrees() { - new CvERTrees(); - } - - public void testTrainMatIntMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMatMatMatCvRTParams() { - fail("Not yet implemented"); - } - -} diff --git a/modules/java/android_test/src/org/opencv/test/ml/CvGBTreesParamsTest.java b/modules/java/android_test/src/org/opencv/test/ml/CvGBTreesParamsTest.java deleted file mode 100644 index 733096db97..0000000000 --- a/modules/java/android_test/src/org/opencv/test/ml/CvGBTreesParamsTest.java +++ /dev/null @@ -1,44 +0,0 @@ -package org.opencv.test.ml; - -import org.opencv.ml.CvGBTreesParams; -import org.opencv.test.OpenCVTestCase; - -public class CvGBTreesParamsTest extends OpenCVTestCase { - - public void testCvGBTreesParams() { - new CvGBTreesParams(); - } - - public void testGet_loss_function_type() { - fail("Not yet implemented"); - } - - public void testGet_shrinkage() { - fail("Not yet implemented"); - } - - public void testGet_subsample_portion() { - fail("Not yet implemented"); - } - - public void testGet_weak_count() { - fail("Not yet implemented"); - } - - public void testSet_loss_function_type() { - fail("Not yet implemented"); - } - - public void testSet_shrinkage() { - fail("Not yet implemented"); - } - - public void testSet_subsample_portion() { - fail("Not yet implemented"); - } - - public void testSet_weak_count() { - fail("Not yet implemented"); - } - -} diff --git a/modules/java/android_test/src/org/opencv/test/ml/CvGBTreesTest.java b/modules/java/android_test/src/org/opencv/test/ml/CvGBTreesTest.java deleted file mode 100644 index a35fa610a5..0000000000 --- a/modules/java/android_test/src/org/opencv/test/ml/CvGBTreesTest.java +++ /dev/null @@ -1,84 +0,0 @@ -package org.opencv.test.ml; - -import org.opencv.ml.CvGBTrees; -import org.opencv.test.OpenCVTestCase; - -public class CvGBTreesTest extends OpenCVTestCase { - - public void testClear() { - fail("Not yet implemented"); - } - - public void testCvGBTrees() { - new CvGBTrees(); - } - - public void testCvGBTreesMatIntMat() { - fail("Not yet implemented"); - } - - public void testCvGBTreesMatIntMatMat() { - fail("Not yet implemented"); - } - - public void testCvGBTreesMatIntMatMatMat() { - fail("Not yet implemented"); - } - - public void testCvGBTreesMatIntMatMatMatMat() { - fail("Not yet implemented"); - } - - public void testCvGBTreesMatIntMatMatMatMatMat() { - fail("Not yet implemented"); - } - - public void testCvGBTreesMatIntMatMatMatMatMatCvGBTreesParams() { - fail("Not yet implemented"); - } - - public void testPredictMat() { - fail("Not yet implemented"); - } - - public void testPredictMatMat() { - fail("Not yet implemented"); - } - - public void testPredictMatMatRange() { - fail("Not yet implemented"); - } - - public void testPredictMatMatRangeInt() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMatMatMatCvGBTreesParams() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMatMatMatCvGBTreesParamsBoolean() { - fail("Not yet implemented"); - } - -} diff --git a/modules/java/android_test/src/org/opencv/test/ml/CvKNearestTest.java b/modules/java/android_test/src/org/opencv/test/ml/CvKNearestTest.java deleted file mode 100644 index 1bcab5183d..0000000000 --- a/modules/java/android_test/src/org/opencv/test/ml/CvKNearestTest.java +++ /dev/null @@ -1,52 +0,0 @@ -package org.opencv.test.ml; - -import org.opencv.ml.CvKNearest; -import org.opencv.test.OpenCVTestCase; - -public class CvKNearestTest extends OpenCVTestCase { - - public void testCvKNearest() { - new CvKNearest(); - } - - public void testCvKNearestMatMat() { - fail("Not yet implemented"); - } - - public void testCvKNearestMatMatMat() { - fail("Not yet implemented"); - } - - public void testCvKNearestMatMatMatBoolean() { - fail("Not yet implemented"); - } - - public void testCvKNearestMatMatMatBooleanInt() { - fail("Not yet implemented"); - } - - public void testFind_nearest() { - fail("Not yet implemented"); - } - - public void testTrainMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatMatMatBoolean() { - fail("Not yet implemented"); - } - - public void testTrainMatMatMatBooleanInt() { - fail("Not yet implemented"); - } - - public void testTrainMatMatMatBooleanIntBoolean() { - fail("Not yet implemented"); - } - -} diff --git a/modules/java/android_test/src/org/opencv/test/ml/CvNormalBayesClassifierTest.java b/modules/java/android_test/src/org/opencv/test/ml/CvNormalBayesClassifierTest.java deleted file mode 100644 index f071c121ab..0000000000 --- a/modules/java/android_test/src/org/opencv/test/ml/CvNormalBayesClassifierTest.java +++ /dev/null @@ -1,52 +0,0 @@ -package org.opencv.test.ml; - -import org.opencv.ml.CvNormalBayesClassifier; -import org.opencv.test.OpenCVTestCase; - -public class CvNormalBayesClassifierTest extends OpenCVTestCase { - - public void testClear() { - fail("Not yet implemented"); - } - - public void testCvNormalBayesClassifier() { - new CvNormalBayesClassifier(); - } - - public void testCvNormalBayesClassifierMatMat() { - fail("Not yet implemented"); - } - - public void testCvNormalBayesClassifierMatMatMat() { - fail("Not yet implemented"); - } - - public void testCvNormalBayesClassifierMatMatMatMat() { - fail("Not yet implemented"); - } - - public void testPredictMat() { - fail("Not yet implemented"); - } - - public void testPredictMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatMatMatMatBoolean() { - fail("Not yet implemented"); - } - -} diff --git a/modules/java/android_test/src/org/opencv/test/ml/CvParamGridTest.java b/modules/java/android_test/src/org/opencv/test/ml/CvParamGridTest.java deleted file mode 100644 index 0e1a11079f..0000000000 --- a/modules/java/android_test/src/org/opencv/test/ml/CvParamGridTest.java +++ /dev/null @@ -1,36 +0,0 @@ -package org.opencv.test.ml; - -import org.opencv.ml.CvParamGrid; -import org.opencv.test.OpenCVTestCase; - -public class CvParamGridTest extends OpenCVTestCase { - - public void testCvParamGrid() { - new CvParamGrid(); - } - - public void testGet_max_val() { - fail("Not yet implemented"); - } - - public void testGet_min_val() { - fail("Not yet implemented"); - } - - public void testGet_step() { - fail("Not yet implemented"); - } - - public void testSet_max_val() { - fail("Not yet implemented"); - } - - public void testSet_min_val() { - fail("Not yet implemented"); - } - - public void testSet_step() { - fail("Not yet implemented"); - } - -} diff --git a/modules/java/android_test/src/org/opencv/test/ml/CvRTParamsTest.java b/modules/java/android_test/src/org/opencv/test/ml/CvRTParamsTest.java deleted file mode 100644 index c098635da9..0000000000 --- a/modules/java/android_test/src/org/opencv/test/ml/CvRTParamsTest.java +++ /dev/null @@ -1,28 +0,0 @@ -package org.opencv.test.ml; - -import org.opencv.ml.CvRTParams; -import org.opencv.test.OpenCVTestCase; - -public class CvRTParamsTest extends OpenCVTestCase { - - public void testCvRTParams() { - new CvRTParams(); - } - - public void testGet_calc_var_importance() { - fail("Not yet implemented"); - } - - public void testGet_nactive_vars() { - fail("Not yet implemented"); - } - - public void testSet_calc_var_importance() { - fail("Not yet implemented"); - } - - public void testSet_nactive_vars() { - fail("Not yet implemented"); - } - -} diff --git a/modules/java/android_test/src/org/opencv/test/ml/CvRTreesTest.java b/modules/java/android_test/src/org/opencv/test/ml/CvRTreesTest.java deleted file mode 100644 index 25e1011156..0000000000 --- a/modules/java/android_test/src/org/opencv/test/ml/CvRTreesTest.java +++ /dev/null @@ -1,60 +0,0 @@ -package org.opencv.test.ml; - -import org.opencv.ml.CvRTrees; -import org.opencv.test.OpenCVTestCase; - -public class CvRTreesTest extends OpenCVTestCase { - - public void testClear() { - fail("Not yet implemented"); - } - - public void testCvRTrees() { - new CvRTrees(); - } - - public void testGetVarImportance() { - fail("Not yet implemented"); - } - - public void testPredict_probMat() { - fail("Not yet implemented"); - } - - public void testPredict_probMatMat() { - fail("Not yet implemented"); - } - - public void testPredictMat() { - fail("Not yet implemented"); - } - - public void testPredictMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatIntMatMatMatMatMatCvRTParams() { - fail("Not yet implemented"); - } - -} diff --git a/modules/java/android_test/src/org/opencv/test/ml/CvSVMParamsTest.java b/modules/java/android_test/src/org/opencv/test/ml/CvSVMParamsTest.java deleted file mode 100644 index 49cb370aaf..0000000000 --- a/modules/java/android_test/src/org/opencv/test/ml/CvSVMParamsTest.java +++ /dev/null @@ -1,76 +0,0 @@ -package org.opencv.test.ml; - -import org.opencv.ml.CvSVMParams; -import org.opencv.test.OpenCVTestCase; - -public class CvSVMParamsTest extends OpenCVTestCase { - - public void testCvSVMParams() { - new CvSVMParams(); - } - - public void testGet_C() { - fail("Not yet implemented"); - } - - public void testGet_coef0() { - fail("Not yet implemented"); - } - - public void testGet_degree() { - fail("Not yet implemented"); - } - - public void testGet_gamma() { - fail("Not yet implemented"); - } - - public void testGet_kernel_type() { - fail("Not yet implemented"); - } - - public void testGet_nu() { - fail("Not yet implemented"); - } - - public void testGet_p() { - fail("Not yet implemented"); - } - - public void testGet_svm_type() { - fail("Not yet implemented"); - } - - public void testSet_C() { - fail("Not yet implemented"); - } - - public void testSet_coef0() { - fail("Not yet implemented"); - } - - public void testSet_degree() { - fail("Not yet implemented"); - } - - public void testSet_gamma() { - fail("Not yet implemented"); - } - - public void testSet_kernel_type() { - fail("Not yet implemented"); - } - - public void testSet_nu() { - fail("Not yet implemented"); - } - - public void testSet_p() { - fail("Not yet implemented"); - } - - public void testSet_svm_type() { - fail("Not yet implemented"); - } - -} diff --git a/modules/java/android_test/src/org/opencv/test/ml/CvSVMTest.java b/modules/java/android_test/src/org/opencv/test/ml/CvSVMTest.java deleted file mode 100644 index 41ffed1e40..0000000000 --- a/modules/java/android_test/src/org/opencv/test/ml/CvSVMTest.java +++ /dev/null @@ -1,100 +0,0 @@ -package org.opencv.test.ml; - -import org.opencv.ml.CvSVM; -import org.opencv.test.OpenCVTestCase; - -public class CvSVMTest extends OpenCVTestCase { - - public void testClear() { - fail("Not yet implemented"); - } - - public void testCvSVM() { - new CvSVM(); - } - - public void testCvSVMMatMat() { - fail("Not yet implemented"); - } - - public void testCvSVMMatMatMat() { - fail("Not yet implemented"); - } - - public void testCvSVMMatMatMatMat() { - fail("Not yet implemented"); - } - - public void testCvSVMMatMatMatMatCvSVMParams() { - fail("Not yet implemented"); - } - - public void testGet_support_vector_count() { - fail("Not yet implemented"); - } - - public void testGet_var_count() { - fail("Not yet implemented"); - } - - public void testPredictMat() { - fail("Not yet implemented"); - } - - public void testPredictMatBoolean() { - fail("Not yet implemented"); - } - - public void testTrain_autoMatMatMatMatCvSVMParams() { - fail("Not yet implemented"); - } - - public void testTrain_autoMatMatMatMatCvSVMParamsInt() { - fail("Not yet implemented"); - } - - public void testTrain_autoMatMatMatMatCvSVMParamsIntCvParamGrid() { - fail("Not yet implemented"); - } - - public void testTrain_autoMatMatMatMatCvSVMParamsIntCvParamGridCvParamGrid() { - fail("Not yet implemented"); - } - - public void testTrain_autoMatMatMatMatCvSVMParamsIntCvParamGridCvParamGridCvParamGrid() { - fail("Not yet implemented"); - } - - public void testTrain_autoMatMatMatMatCvSVMParamsIntCvParamGridCvParamGridCvParamGridCvParamGrid() { - fail("Not yet implemented"); - } - - public void testTrain_autoMatMatMatMatCvSVMParamsIntCvParamGridCvParamGridCvParamGridCvParamGridCvParamGrid() { - fail("Not yet implemented"); - } - - public void testTrain_autoMatMatMatMatCvSVMParamsIntCvParamGridCvParamGridCvParamGridCvParamGridCvParamGridCvParamGrid() { - fail("Not yet implemented"); - } - - public void testTrain_autoMatMatMatMatCvSVMParamsIntCvParamGridCvParamGridCvParamGridCvParamGridCvParamGridCvParamGridBoolean() { - fail("Not yet implemented"); - } - - public void testTrainMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatMatMatMat() { - fail("Not yet implemented"); - } - - public void testTrainMatMatMatMatCvSVMParams() { - fail("Not yet implemented"); - } - -} diff --git a/modules/java/android_test/res/drawable/chessboard.jpg b/modules/java/common_test/res/drawable/chessboard.jpg similarity index 100% rename from modules/java/android_test/res/drawable/chessboard.jpg rename to modules/java/common_test/res/drawable/chessboard.jpg diff --git a/modules/java/android_test/res/drawable/icon.png b/modules/java/common_test/res/drawable/icon.png similarity index 100% rename from modules/java/android_test/res/drawable/icon.png rename to modules/java/common_test/res/drawable/icon.png diff --git a/modules/java/android_test/res/drawable/lena.png b/modules/java/common_test/res/drawable/lena.png similarity index 100% rename from modules/java/android_test/res/drawable/lena.png rename to modules/java/common_test/res/drawable/lena.png diff --git a/modules/java/android_test/res/layout/main.xml b/modules/java/common_test/res/layout/main.xml similarity index 100% rename from modules/java/android_test/res/layout/main.xml rename to modules/java/common_test/res/layout/main.xml diff --git a/modules/java/android_test/res/raw/lbpcascade_frontalface.xml b/modules/java/common_test/res/raw/lbpcascade_frontalface.xml similarity index 100% rename from modules/java/android_test/res/raw/lbpcascade_frontalface.xml rename to modules/java/common_test/res/raw/lbpcascade_frontalface.xml diff --git a/modules/java/android_test/res/values/strings.xml b/modules/java/common_test/res/values/strings.xml similarity index 100% rename from modules/java/android_test/res/values/strings.xml rename to modules/java/common_test/res/values/strings.xml diff --git a/modules/java/android_test/src/org/opencv/test/utils/ConvertersTest.java b/modules/java/common_test/src/org/opencv/test/utils/ConvertersTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/utils/ConvertersTest.java rename to modules/java/common_test/src/org/opencv/test/utils/ConvertersTest.java diff --git a/modules/java/generator/config/bioinspired.filelist b/modules/java/generator/config/bioinspired.filelist deleted file mode 100644 index 33b3c9e977..0000000000 --- a/modules/java/generator/config/bioinspired.filelist +++ /dev/null @@ -1,3 +0,0 @@ -include/opencv2/bioinspired/retina.hpp -include/opencv2/bioinspired/retinafasttonemapping.hpp -include/opencv2/bioinspired/transientareassegmentationmodule.hpp diff --git a/modules/java/generator/config/features2d.filelist b/modules/java/generator/config/features2d.filelist deleted file mode 100644 index b1c84efc7d..0000000000 --- a/modules/java/generator/config/features2d.filelist +++ /dev/null @@ -1 +0,0 @@ -../java/generator/src/cpp/features2d_manual.hpp diff --git a/modules/java/generator/config/ml.filelist b/modules/java/generator/config/ml.filelist deleted file mode 100644 index e69de29bb2..0000000000 diff --git a/modules/java/generator/config/nonfree.filelist b/modules/java/generator/config/nonfree.filelist deleted file mode 100644 index e69de29bb2..0000000000 diff --git a/modules/java/generator/gen_java.py b/modules/java/generator/gen_java.py index bd29e2bf7f..fc8cc1440b 100755 --- a/modules/java/generator/gen_java.py +++ b/modules/java/generator/gen_java.py @@ -13,8 +13,8 @@ else: class_ignore_list = ( #core "FileNode", "FileStorage", "KDTree", "KeyPoint", "DMatch", - #videoio - "VideoWriter", + #features2d + "SimpleBlobDetector" ) const_ignore_list = ( @@ -75,7 +75,7 @@ const_ignore_list = ( "CV_CAP_PROP_CONVERT_RGB", "CV_CAP_PROP_WHITE_BALANCE_BLUE_U", "CV_CAP_PROP_RECTIFICATION", - "CV_CAP_PROP_MONOCROME", + "CV_CAP_PROP_MONOCHROME", "CV_CAP_PROP_SHARPNESS", "CV_CAP_PROP_AUTO_EXPOSURE", "CV_CAP_PROP_GAMMA", @@ -186,6 +186,7 @@ type_dict = { "env" : { "j_type" : "", "jn_type" : "", "jni_type" : "JNIEnv*"}, "cls" : { "j_type" : "", "jn_type" : "", "jni_type" : "jclass"}, "bool" : { "j_type" : "boolean", "jn_type" : "boolean", "jni_type" : "jboolean", "suffix" : "Z" }, + "char" : { "j_type" : "char", "jn_type" : "char", "jni_type" : "jchar", "suffix" : "C" }, "int" : { "j_type" : "int", "jn_type" : "int", "jni_type" : "jint", "suffix" : "I" }, "long" : { "j_type" : "int", "jn_type" : "int", "jni_type" : "jint", "suffix" : "I" }, "float" : { "j_type" : "float", "jn_type" : "float", "jni_type" : "jfloat", "suffix" : "F" }, @@ -300,6 +301,13 @@ type_dict = { "jn_type" : "double[]", "jni_var" : "Vec3d %(n)s(%(n)s_val0, %(n)s_val1, %(n)s_val2)", "jni_type" : "jdoubleArray", "suffix" : "DDD"}, + "Moments" : { + "j_type" : "Moments", + "jn_args" : (("double", ".m00"), ("double", ".m10"), ("double", ".m01"), ("double", ".m20"), ("double", ".m11"), + ("double", ".m02"), ("double", ".m30"), ("double", ".m21"), ("double", ".m12"), ("double", ".m03")), + "jni_var" : "Moments %(n)s(%(n)s_m00, %(n)s_m10, %(n)s_m01, %(n)s_m20, %(n)s_m11, %(n)s_m02, %(n)s_m30, %(n)s_m21, %(n)s_m12, %(n)s_m03)", + "jni_type" : "jdoubleArray", + "suffix" : "DDDDDDDDDD"}, } @@ -507,55 +515,6 @@ JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_Core_n_1minMaxLocManual "moveWindow" : {'j_code' : '', 'jn_code' : '', 'cpp_code' : '' }, "resizeWindow" : {'j_code' : '', 'jn_code' : '', 'cpp_code' : '' }, }, # Highgui - - 'VideoCapture' : - { - "getSupportedPreviewSizes" : - { - 'j_code' : -""" - public java.util.List getSupportedPreviewSizes() - { - String[] sizes_str = getSupportedPreviewSizes_0(nativeObj).split(","); - java.util.List sizes = new java.util.ArrayList(sizes_str.length); - - for (String str : sizes_str) { - String[] wh = str.split("x"); - sizes.add(new org.opencv.core.Size(Double.parseDouble(wh[0]), Double.parseDouble(wh[1]))); - } - - return sizes; - } - -""", - 'jn_code' : -"""\n private static native String getSupportedPreviewSizes_0(long nativeObj);\n""", - 'cpp_code' : -""" -JNIEXPORT jstring JNICALL Java_org_opencv_videoio_VideoCapture_getSupportedPreviewSizes_10 - (JNIEnv *env, jclass, jlong self); - -JNIEXPORT jstring JNICALL Java_org_opencv_videoio_VideoCapture_getSupportedPreviewSizes_10 - (JNIEnv *env, jclass, jlong self) -{ - static const char method_name[] = "videoio::VideoCapture_getSupportedPreviewSizes_10()"; - try { - LOGD("%s", method_name); - VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL - union {double prop; const char* name;} u; - u.prop = me->get(CAP_PROP_ANDROID_PREVIEW_SIZES_STRING); - return env->NewStringUTF(u.name); - } catch(const std::exception &e) { - throwJavaException(env, &e, method_name); - } catch (...) { - throwJavaException(env, 0, method_name); - } - return env->NewStringUTF(""); -} - -""", - }, # getSupportedPreviewSizes - }, # VideoCapture } # { class : { func : { arg_name : {"ctype" : ctype, "attrib" : [attrib]} } } } @@ -714,6 +673,8 @@ T_CPP_MODULE = """ #include "opencv2/$m.hpp" +$includes + using namespace cv; /// throw java exception @@ -822,6 +783,7 @@ class ClassInfo(GeneralInfo): self.imports = set() self.props= [] self.jname = self.name + self.smart = None # True if class stores Ptr* instead of T* in nativeObj field self.j_code = None # java code stream self.jn_code = None # jni code stream self.cpp_code = None # cpp code stream @@ -834,7 +796,7 @@ class ClassInfo(GeneralInfo): self.base = re.sub(r"^.*:", "", decl[1].split(",")[0]).strip().replace(self.jname, "") def __repr__(self): - return Template("CLASS $namespace.$classpath.$name : $base").substitute(**self.__dict__) + return Template("CLASS $namespace::$classpath.$name : $base").substitute(**self.__dict__) def getAllImports(self, module): return ["import %s;" % c for c in sorted(self.imports) if not c.startswith('org.opencv.'+module)] @@ -846,6 +808,8 @@ class ClassInfo(GeneralInfo): self.imports.add("java.util.List") self.imports.add("java.util.ArrayList") self.addImports(ctype.replace('vector_vector', 'vector')) + elif ctype.startswith('Feature2D'): + self.imports.add("org.opencv.features2d.Feature2D") elif ctype.startswith('vector'): self.imports.add("org.opencv.core.Mat") self.imports.add('java.util.ArrayList') @@ -971,6 +935,10 @@ class FuncInfo(GeneralInfo): def __repr__(self): return Template("FUNC <$ctype $namespace.$classpath.$name $args>").substitute(**self.__dict__) + def __lt__(self, other): + return self.__repr__() < other.__repr__() + + class JavaWrapperGenerator(object): def __init__(self): self.clear() @@ -1026,12 +994,12 @@ class JavaWrapperGenerator(object): if classinfo.base: classinfo.addImports(classinfo.base) - type_dict["Ptr_"+name] = \ - { "j_type" : name, - "jn_type" : "long", "jn_args" : (("__int64", ".nativeObj"),), - "jni_name" : "Ptr<"+name+">(("+name+"*)%(n)s_nativeObj)", "jni_type" : "jlong", - "suffix" : "J" } - logging.info('ok: %s', classinfo) + type_dict["Ptr_"+name] = \ + { "j_type" : classinfo.jname, + "jn_type" : "long", "jn_args" : (("__int64", ".nativeObj"),), + "jni_name" : "Ptr<"+classinfo.fullName(isCPP=True)+">(("+classinfo.fullName(isCPP=True)+"*)%(n)s_nativeObj)", "jni_type" : "jlong", + "suffix" : "J" } + logging.info('ok: class %s, name: %s, base: %s', classinfo, name, classinfo.base) def add_const(self, decl): # [ "const cname", val, [], [] ] constinfo = ConstInfo(decl, namespaces=self.namespaces) @@ -1072,20 +1040,29 @@ class JavaWrapperGenerator(object): f.write(buf) f.close() - def gen(self, srcfiles, module, output_path): + def gen(self, srcfiles, module, output_path, common_headers): self.clear() self.module = module self.Module = module.capitalize() - parser = hdr_parser.CppHeaderParser() + # TODO: support UMat versions of declarations (implement UMat-wrapper for Java) + parser = hdr_parser.CppHeaderParser(generate_umat_decls=False) self.add_class( ['class ' + self.Module, '', [], []] ) # [ 'class/struct cname', ':bases', [modlist] [props] ] # scan the headers and build more descriptive maps of classes, consts, functions + includes = []; + for hdr in common_headers: + logging.info("\n===== Common header : %s =====", hdr) + includes.append('#include "' + hdr + '"') for hdr in srcfiles: decls = parser.parse(hdr) self.namespaces = parser.namespaces logging.info("\n\n===== Header: %s =====", hdr) logging.info("Namespaces: %s", parser.namespaces) + if decls: + includes.append('#include "' + hdr + '"') + else: + logging.info("Ignore header: %s", hdr) for decl in decls: logging.info("\n--- Incoming ---\n%s", pformat(decl, 4)) name = decl[0] @@ -1107,7 +1084,7 @@ class JavaWrapperGenerator(object): self.save("%s/%s+%s.java" % (output_path, module, ci.jname), classJavaCode) moduleCppCode.write(ci.generateCppCode()) ci.cleanupCodeStreams() - self.save(output_path+"/"+module+".cpp", Template(T_CPP_MODULE).substitute(m = module, M = module.upper(), code = moduleCppCode.getvalue())) + self.save(output_path+"/"+module+".cpp", Template(T_CPP_MODULE).substitute(m = module, M = module.upper(), code = moduleCppCode.getvalue(), includes = "\n".join(includes))) self.save(output_path+"/"+module+".txt", self.makeReport()) def makeReport(self): @@ -1184,6 +1161,7 @@ class JavaWrapperGenerator(object): # java args args = fi.args[:] # copy + j_signatures=[] suffix_counter = int(ci.methods_suffixes.get(fi.jname, -1)) while True: suffix_counter += 1 @@ -1202,7 +1180,7 @@ class JavaWrapperGenerator(object): ("jdoubleArray _da_retval_ = env->NewDoubleArray(%(cnt)i); " + "jdouble _tmp_retval_[%(cnt)i] = {%(args)s}; " + "env->SetDoubleArrayRegion(_da_retval_, 0, %(cnt)i, _tmp_retval_);") % - { "cnt" : len(fields), "args" : ", ".join(["_retval_" + f[1] for f in fields]) } ) + { "cnt" : len(fields), "args" : ", ".join(["(jdouble)_retval_" + f[1] for f in fields]) } ) if fi.classname and fi.ctype and not fi.static: # non-static class method except c-tor # adding 'self' jn_args.append ( ArgInfo([ "__int64", "nativeObj", "", [], "" ]) ) @@ -1235,6 +1213,7 @@ class JavaWrapperGenerator(object): if "O" in a.out: if not type_dict[a.ctype]["j_type"].startswith("MatOf"): j_epilogue.append("Converters.Mat_to_%(t)s(%(n)s_mat, %(n)s);" % {"t" : a.ctype, "n" : a.name}) + j_epilogue.append( "%s_mat.release();" % a.name ) c_epilogue.append( "%(t)s_to_Mat( %(n)s, %(n)s_mat );" % {"n" : a.name, "t" : a.ctype} ) else: fields = type_dict[a.ctype].get("jn_args", ((a.ctype, ""),)) @@ -1248,7 +1227,7 @@ class JavaWrapperGenerator(object): j_prologue.append( "double[] %s_out = new double[%i];" % (a.name, len(fields)) ) c_epilogue.append( \ "jdouble tmp_%(n)s[%(cnt)i] = {%(args)s}; env->SetDoubleArrayRegion(%(n)s_out, 0, %(cnt)i, tmp_%(n)s);" % - { "n" : a.name, "cnt" : len(fields), "args" : ", ".join([a.name + f[1] for f in fields]) } ) + { "n" : a.name, "cnt" : len(fields), "args" : ", ".join(["(jdouble)" + a.name + f[1] for f in fields]) } ) if a.ctype in ('bool', 'int', 'long', 'float', 'double'): j_epilogue.append('if(%(n)s!=null) %(n)s[0] = (%(t)s)%(n)s_out[0];' % {'n':a.name,'t':a.ctype}) else: @@ -1261,6 +1240,25 @@ class JavaWrapperGenerator(object): i += 1 j_epilogue.append( "if("+a.name+"!=null){ " + "; ".join(set_vals) + "; } ") + # calculate java method signature to check for uniqueness + j_args = [] + for a in args: + if not a.ctype: #hidden + continue + jt = type_dict[a.ctype]["j_type"] + if a.out and a.ctype in ('bool', 'int', 'long', 'float', 'double'): + jt += '[]' + j_args.append( jt + ' ' + a.name ) + j_signature = type_dict[fi.ctype]["j_type"] + " " + \ + fi.jname + "(" + ", ".join(j_args) + ")" + logging.info("java: " + j_signature) + + if(j_signature in j_signatures): + if args: + pop(args) + continue + else: + break # java part: # private java NATIVE method decl @@ -1325,15 +1323,6 @@ class JavaWrapperGenerator(object): if fi.classname: static = fi.static - j_args = [] - for a in args: - if not a.ctype: #hidden - continue - jt = type_dict[a.ctype]["j_type"] - if a.out and a.ctype in ('bool', 'int', 'long', 'float', 'double'): - jt += '[]' - j_args.append( jt + ' ' + a.name ) - j_code.write( Template(\ """ public $static $j_type $j_name($j_args) { @@ -1409,10 +1398,10 @@ class JavaWrapperGenerator(object): elif fi.static: cvname = fi.fullName(isCPP=True) else: - cvname = ("me->" if not self.isSmartClass(fi.classname) else "(*me)->") + name + cvname = ("me->" if not self.isSmartClass(ci) else "(*me)->") + name c_prologue.append(\ "%(cls)s* me = (%(cls)s*) self; //TODO: check for NULL" \ - % { "cls" : self.smartWrap(fi.classname, fi.fullClass(isCPP=True))} \ + % { "cls" : self.smartWrap(ci, fi.fullClass(isCPP=True))} \ ) cvargs = [] for a in args: @@ -1437,6 +1426,8 @@ class JavaWrapperGenerator(object): clazz = ci.jname cpp_code.write ( Template( \ """ +${namespace} + JNIEXPORT $rtype JNICALL Java_org_opencv_${module}_${clazz}_$fname ($argst); JNIEXPORT $rtype JNICALL Java_org_opencv_${module}_${clazz}_$fname @@ -1459,7 +1450,7 @@ JNIEXPORT $rtype JNICALL Java_org_opencv_${module}_${clazz}_$fname """ ).substitute( \ rtype = rtype, \ - module = self.module, \ + module = self.module.replace('_', '_1'), \ clazz = clazz.replace('_', '_1'), \ fname = (fi.jname + '_' + str(suffix_counter)).replace('_', '_1'), \ args = ", ".join(["%s %s" % (type_dict[a.ctype].get("jni_type"), a.name) for a in jni_args]), \ @@ -1471,8 +1462,12 @@ JNIEXPORT $rtype JNICALL Java_org_opencv_${module}_${clazz}_$fname cvargs = ", ".join(cvargs), \ default = default, \ retval = retval, \ + namespace = ('using namespace ' + ci.namespace.replace('.', '::') + ';') if ci.namespace else '' ) ) + # adding method signature to dictionarry + j_signatures.append(j_signature) + # processing args with default values if not args or not args[-1].defval: break @@ -1552,7 +1547,7 @@ JNIEXPORT void JNICALL Java_org_opencv_%(module)s_%(j_cls)s_delete delete (%(cls)s*) self; } -""" % {"module" : module, "cls" : self.smartWrap(ci.name, ci.fullName(isCPP=True)), "j_cls" : ci.jname.replace('_', '_1')} +""" % {"module" : module.replace('_', '_1'), "cls" : self.smartWrap(ci, ci.fullName(isCPP=True)), "j_cls" : ci.jname.replace('_', '_1')} ) def getClass(self, classname): @@ -1562,17 +1557,31 @@ JNIEXPORT void JNICALL Java_org_opencv_%(module)s_%(j_cls)s_delete name = classname or self.Module return name in self.classes - def isSmartClass(self, classname): + def isSmartClass(self, ci): ''' Check if class stores Ptr* instead of T* in nativeObj field ''' - return self.isWrapped(classname) and self.classes[classname].base + if ci.smart != None: + return ci.smart - def smartWrap(self, name, fullname): + # if parents are smart (we hope) then children are! + # if not we believe the class is smart if it has "create" method + ci.smart = False + if ci.base: + ci.smart = True + else: + for fi in ci.methods: + if fi.name == "create": + ci.smart = True + break + + return ci.smart + + def smartWrap(self, ci, fullname): ''' Wraps fullname with Ptr<> if needed ''' - if self.isSmartClass(name): + if self.isSmartClass(ci): return "Ptr<" + fullname + ">" return fullname @@ -1593,10 +1602,15 @@ if __name__ == "__main__": import hdr_parser module = sys.argv[2] srcfiles = sys.argv[3:] + common_headers = [] + if '--common' in srcfiles: + pos = srcfiles.index('--common') + common_headers = srcfiles[pos+1:] + srcfiles = srcfiles[:pos] logging.basicConfig(filename='%s/%s.log' % (dstdir, module), format=None, filemode='w', level=logging.INFO) handler = logging.StreamHandler() handler.setLevel(logging.WARNING) logging.getLogger().addHandler(handler) #print("Generating module '" + module + "' from headers:\n\t" + "\n\t".join(srcfiles)) generator = JavaWrapperGenerator() - generator.gen(srcfiles, module, dstdir) + generator.gen(srcfiles, module, dstdir, common_headers) diff --git a/modules/java/generator/src/cpp/Mat.cpp b/modules/java/generator/src/cpp/Mat.cpp index 185cb2de9e..c85a3d7400 100644 --- a/modules/java/generator/src/cpp/Mat.cpp +++ b/modules/java/generator/src/cpp/Mat.cpp @@ -1070,7 +1070,7 @@ JNIEXPORT void JNICALL Java_org_opencv_core_Mat_locateROI_10 Size wholeSize; Point ofs; me->locateROI( wholeSize, ofs ); - jdouble tmp_wholeSize[2] = {wholeSize.width, wholeSize.height}; env->SetDoubleArrayRegion(wholeSize_out, 0, 2, tmp_wholeSize); jdouble tmp_ofs[2] = {ofs.x, ofs.y}; env->SetDoubleArrayRegion(ofs_out, 0, 2, tmp_ofs); + jdouble tmp_wholeSize[2] = {(jdouble)wholeSize.width, (jdouble)wholeSize.height}; env->SetDoubleArrayRegion(wholeSize_out, 0, 2, tmp_wholeSize); jdouble tmp_ofs[2] = {(jdouble)ofs.x, (jdouble)ofs.y}; env->SetDoubleArrayRegion(ofs_out, 0, 2, tmp_ofs); } catch(const std::exception &e) { throwJavaException(env, &e, method_name); } catch (...) { @@ -1489,7 +1489,7 @@ JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_Mat_n_1size Mat* me = (Mat*) self; //TODO: check for NULL Size _retval_ = me->size( ); jdoubleArray _da_retval_ = env->NewDoubleArray(2); - jdouble _tmp_retval_[2] = {_retval_.width, _retval_.height}; + jdouble _tmp_retval_[2] = {(jdouble)_retval_.width, (jdouble)_retval_.height}; env->SetDoubleArrayRegion(_da_retval_, 0, 2, _tmp_retval_); return _da_retval_; } catch(const std::exception &e) { @@ -1815,6 +1815,29 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutD } // extern "C" +namespace { + /// map java-array-types to assigned data + template struct JavaOpenCVTrait; + +/// less typing for specialisations +#define JOCvT(t,s,c1,c2) \ + template<> struct JavaOpenCVTrait { \ + typedef t value_type; /* type of array element */ \ + static const char get[]; /* name of getter */ \ + static const char put[]; /* name of putter */ \ + enum {cvtype_1 = c1, cvtype_2 = c2 }; /* allowed OpenCV-types */ \ + }; \ + const char JavaOpenCVTrait::get[] = "Mat::nGet" s "()"; \ + const char JavaOpenCVTrait::put[] = "Mat::nPut" s "()" + + JOCvT(jbyte, "B", CV_8U, CV_8S); + JOCvT(jshort, "S", CV_16U, CV_16S); + JOCvT(jint, "I", CV_32S, CV_32S); + JOCvT(jfloat, "F", CV_32F, CV_32F); + JOCvT(jdouble, "D", CV_64F, CV_64F); +#undef JOCvT +} + template static int mat_put(cv::Mat* m, int row, int col, int count, char* buff) { if(! m) return 0; @@ -1845,6 +1868,28 @@ template static int mat_put(cv::Mat* m, int row, int col, int count, return res; } +template static jint java_mat_put(JNIEnv* env, jlong self, jint row, jint col, jint count, ARRAY vals) +{ + static const char *method_name = JavaOpenCVTrait::put; + try { + LOGD("%s", method_name); + cv::Mat* me = (cv::Mat*) self; + if(! self) return 0; // no native object behind + if(me->depth() != JavaOpenCVTrait::cvtype_1 && me->depth() != JavaOpenCVTrait::cvtype_2) return 0; // incompatible type + if(me->rows<=row || me->cols<=col) return 0; // indexes out of range + + char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0); + int res = mat_put::value_type>(me, row, col, count, values); + env->ReleasePrimitiveArrayCritical(vals, values, JNI_ABORT); + return res; + } catch(const std::exception &e) { + throwJavaException(env, &e, method_name); + } catch (...) { + throwJavaException(env, 0, method_name); + } + + return 0; +} extern "C" { @@ -1854,25 +1899,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutB JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutB (JNIEnv* env, jclass, jlong self, jint row, jint col, jint count, jbyteArray vals) { - static const char method_name[] = "Mat::nPutB()"; - try { - LOGD("%s", method_name); - cv::Mat* me = (cv::Mat*) self; - if(! self) return 0; // no native object behind - if(me->depth() != CV_8U && me->depth() != CV_8S) return 0; // incompatible type - if(me->rows<=row || me->cols<=col) return 0; // indexes out of range - - char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0); - int res = mat_put(me, row, col, count, values); - env->ReleasePrimitiveArrayCritical(vals, values, 0); - return res; - } catch(const std::exception &e) { - throwJavaException(env, &e, method_name); - } catch (...) { - throwJavaException(env, 0, method_name); - } - - return 0; + return java_mat_put(env, self, row, col, count, vals); } JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutS @@ -1881,25 +1908,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutS JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutS (JNIEnv* env, jclass, jlong self, jint row, jint col, jint count, jshortArray vals) { - static const char method_name[] = "Mat::nPutS()"; - try { - LOGD("%s", method_name); - cv::Mat* me = (cv::Mat*) self; - if(! self) return 0; // no native object behind - if(me->depth() != CV_16U && me->depth() != CV_16S) return 0; // incompatible type - if(me->rows<=row || me->cols<=col) return 0; // indexes out of range - - char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0); - int res = mat_put(me, row, col, count, values); - env->ReleasePrimitiveArrayCritical(vals, values, 0); - return res; - } catch(const std::exception &e) { - throwJavaException(env, &e, method_name); - } catch (...) { - throwJavaException(env, 0, method_name); - } - - return 0; + return java_mat_put(env, self, row, col, count, vals); } JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutI @@ -1908,25 +1917,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutI JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutI (JNIEnv* env, jclass, jlong self, jint row, jint col, jint count, jintArray vals) { - static const char method_name[] = "Mat::nPutI()"; - try { - LOGD("%s", method_name); - cv::Mat* me = (cv::Mat*) self; - if(! self) return 0; // no native object behind - if(me->depth() != CV_32S) return 0; // incompatible type - if(me->rows<=row || me->cols<=col) return 0; // indexes out of range - - char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0); - int res = mat_put(me, row, col, count, values); - env->ReleasePrimitiveArrayCritical(vals, values, 0); - return res; - } catch(const std::exception &e) { - throwJavaException(env, &e, method_name); - } catch (...) { - throwJavaException(env, 0, method_name); - } - - return 0; + return java_mat_put(env, self, row, col, count, vals); } JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutF @@ -1935,31 +1926,12 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutF JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutF (JNIEnv* env, jclass, jlong self, jint row, jint col, jint count, jfloatArray vals) { - static const char method_name[] = "Mat::nPutF()"; - try { - LOGD("%s", method_name); - cv::Mat* me = (cv::Mat*) self; - if(! self) return 0; // no native object behind - if(me->depth() != CV_32F) return 0; // incompatible type - if(me->rows<=row || me->cols<=col) return 0; // indexes out of range - - char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0); - int res = mat_put(me, row, col, count, values); - env->ReleasePrimitiveArrayCritical(vals, values, 0); - return res; - } catch(const std::exception &e) { - throwJavaException(env, &e, method_name); - } catch (...) { - throwJavaException(env, 0, method_name); - } - - return 0; + return java_mat_put(env, self, row, col, count, vals); } - } // extern "C" -template int mat_get(cv::Mat* m, int row, int col, int count, char* buff) +template static int mat_get(cv::Mat* m, int row, int col, int count, char* buff) { if(! m) return 0; if(! buff) return 0; @@ -1989,6 +1961,28 @@ template int mat_get(cv::Mat* m, int row, int col, int count, char* return res; } +template static jint java_mat_get(JNIEnv* env, jlong self, jint row, jint col, jint count, ARRAY vals) { + static const char *method_name = JavaOpenCVTrait::get; + try { + LOGD("%s", method_name); + cv::Mat* me = (cv::Mat*) self; + if(! self) return 0; // no native object behind + if(me->depth() != JavaOpenCVTrait::cvtype_1 && me->depth() != JavaOpenCVTrait::cvtype_2) return 0; // incompatible type + if(me->rows<=row || me->cols<=col) return 0; // indexes out of range + + char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0); + int res = mat_get::value_type>(me, row, col, count, values); + env->ReleasePrimitiveArrayCritical(vals, values, 0); + return res; + } catch(const std::exception &e) { + throwJavaException(env, &e, method_name); + } catch (...) { + throwJavaException(env, 0, method_name); + } + + return 0; +} + extern "C" { JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetB @@ -1997,25 +1991,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetB JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetB (JNIEnv* env, jclass, jlong self, jint row, jint col, jint count, jbyteArray vals) { - static const char method_name[] = "Mat::nGetB()"; - try { - LOGD("%s", method_name); - cv::Mat* me = (cv::Mat*) self; - if(! self) return 0; // no native object behind - if(me->depth() != CV_8U && me->depth() != CV_8S) return 0; // incompatible type - if(me->rows<=row || me->cols<=col) return 0; // indexes out of range - - char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0); - int res = mat_get(me, row, col, count, values); - env->ReleasePrimitiveArrayCritical(vals, values, 0); - return res; - } catch(const std::exception &e) { - throwJavaException(env, &e, method_name); - } catch (...) { - throwJavaException(env, 0, method_name); - } - - return 0; + return java_mat_get(env, self, row, col, count, vals); } JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetS @@ -2024,25 +2000,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetS JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetS (JNIEnv* env, jclass, jlong self, jint row, jint col, jint count, jshortArray vals) { - static const char method_name[] = "Mat::nGetS()"; - try { - LOGD("%s", method_name); - cv::Mat* me = (cv::Mat*) self; - if(! self) return 0; // no native object behind - if(me->depth() != CV_16U && me->depth() != CV_16S) return 0; // incompatible type - if(me->rows<=row || me->cols<=col) return 0; // indexes out of range - - char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0); - int res = mat_get(me, row, col, count, values); - env->ReleasePrimitiveArrayCritical(vals, values, 0); - return res; - } catch(const std::exception &e) { - throwJavaException(env, &e, method_name); - } catch (...) { - throwJavaException(env, 0, method_name); - } - - return 0; + return java_mat_get(env, self, row, col, count, vals); } JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetI @@ -2051,25 +2009,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetI JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetI (JNIEnv* env, jclass, jlong self, jint row, jint col, jint count, jintArray vals) { - static const char method_name[] = "Mat::nGetI()"; - try { - LOGD("%s", method_name); - cv::Mat* me = (cv::Mat*) self; - if(! self) return 0; // no native object behind - if(me->depth() != CV_32S) return 0; // incompatible type - if(me->rows<=row || me->cols<=col) return 0; // indexes out of range - - char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0); - int res = mat_get(me, row, col, count, values); - env->ReleasePrimitiveArrayCritical(vals, values, 0); - return res; - } catch(const std::exception &e) { - throwJavaException(env, &e, method_name); - } catch (...) { - throwJavaException(env, 0, method_name); - } - - return 0; + return java_mat_get(env, self, row, col, count, vals); } JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetF @@ -2078,25 +2018,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetF JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetF (JNIEnv* env, jclass, jlong self, jint row, jint col, jint count, jfloatArray vals) { - static const char method_name[] = "Mat::nGetF()"; - try { - LOGD("%s", method_name); - cv::Mat* me = (cv::Mat*) self; - if(! self) return 0; // no native object behind - if(me->depth() != CV_32F) return 0; // incompatible type - if(me->rows<=row || me->cols<=col) return 0; // indexes out of range - - char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0); - int res = mat_get(me, row, col, count, values); - env->ReleasePrimitiveArrayCritical(vals, values, 0); - return res; - } catch(const std::exception &e) { - throwJavaException(env, &e, method_name); - } catch (...) { - throwJavaException(env, 0, method_name); - } - - return 0; + return java_mat_get(env, self, row, col, count, vals); } JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetD @@ -2105,25 +2027,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetD JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetD (JNIEnv* env, jclass, jlong self, jint row, jint col, jint count, jdoubleArray vals) { - static const char method_name[] = "Mat::nGetD()"; - try { - LOGD("%s", method_name); - cv::Mat* me = (cv::Mat*) self; - if(! self) return 0; // no native object behind - if(me->depth() != CV_64F) return 0; // incompatible type - if(me->rows<=row || me->cols<=col) return 0; // indexes out of range - - char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0); - int res = mat_get(me, row, col, count, values); - env->ReleasePrimitiveArrayCritical(vals, values, 0); - return res; - } catch(const std::exception &e) { - throwJavaException(env, &e, method_name); - } catch (...) { - throwJavaException(env, 0, method_name); - } - - return 0; + return java_mat_get(env, self, row, col, count, vals); } JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_Mat_nGet diff --git a/modules/java/generator/src/cpp/common.h b/modules/java/generator/src/cpp/common.h index 0c0b025f57..4142b8c4d0 100644 --- a/modules/java/generator/src/cpp/common.h +++ b/modules/java/generator/src/cpp/common.h @@ -24,10 +24,6 @@ #include "converters.h" -#include "core_manual.hpp" -#include "features2d_manual.hpp" - - #ifdef _MSC_VER # pragma warning(disable:4800 4244) #endif diff --git a/modules/java/generator/src/cpp/converters.cpp b/modules/java/generator/src/cpp/converters.cpp index f03ddcee19..3c771ce734 100644 --- a/modules/java/generator/src/cpp/converters.cpp +++ b/modules/java/generator/src/cpp/converters.cpp @@ -173,35 +173,6 @@ void vector_Point3d_to_Mat(std::vector& v_point, Mat& mat) mat = Mat(v_point, true); } -#ifdef HAVE_OPENCV_FEATURES2D -//vector_KeyPoint -void Mat_to_vector_KeyPoint(Mat& mat, std::vector& v_kp) -{ - v_kp.clear(); - CHECK_MAT(mat.type()==CV_32FC(7) && mat.cols==1); - for(int i=0; i v = mat.at< Vec >(i, 0); - KeyPoint kp(v[0], v[1], v[2], v[3], v[4], (int)v[5], (int)v[6]); - v_kp.push_back(kp); - } - return; -} - - -void vector_KeyPoint_to_Mat(std::vector& v_kp, Mat& mat) -{ - int count = (int)v_kp.size(); - mat.create(count, 1, CV_32FC(7)); - for(int i=0; i >(i, 0) = Vec(kp.pt.x, kp.pt.y, kp.size, kp.angle, kp.response, (float)kp.octave, (float)kp.class_id); - } -} -#endif - - //vector_Mat void Mat_to_vector_Mat(cv::Mat& mat, std::vector& v_mat) { @@ -233,34 +204,6 @@ void vector_Mat_to_Mat(std::vector& v_mat, cv::Mat& mat) } } -#ifdef HAVE_OPENCV_FEATURES2D -//vector_DMatch -void Mat_to_vector_DMatch(Mat& mat, std::vector& v_dm) -{ - v_dm.clear(); - CHECK_MAT(mat.type()==CV_32FC4 && mat.cols==1); - for(int i=0; i v = mat.at< Vec >(i, 0); - DMatch dm((int)v[0], (int)v[1], (int)v[2], v[3]); - v_dm.push_back(dm); - } - return; -} - - -void vector_DMatch_to_Mat(std::vector& v_dm, Mat& mat) -{ - int count = (int)v_dm.size(); - mat.create(count, 1, CV_32FC4); - for(int i=0; i >(i, 0) = Vec((float)dm.queryIdx, (float)dm.trainIdx, (float)dm.imgIdx, dm.distance); - } -} -#endif - void Mat_to_vector_vector_Point(Mat& mat, std::vector< std::vector< Point > >& vv_pt) { std::vector vm; @@ -300,60 +243,6 @@ void Mat_to_vector_vector_Point3f(Mat& mat, std::vector< std::vector< Point3f > } } -#ifdef HAVE_OPENCV_FEATURES2D -void Mat_to_vector_vector_KeyPoint(Mat& mat, std::vector< std::vector< KeyPoint > >& vv_kp) -{ - std::vector vm; - vm.reserve( mat.rows ); - Mat_to_vector_Mat(mat, vm); - for(size_t i=0; i vkp; - Mat_to_vector_KeyPoint(vm[i], vkp); - vv_kp.push_back(vkp); - } -} - -void vector_vector_KeyPoint_to_Mat(std::vector< std::vector< KeyPoint > >& vv_kp, Mat& mat) -{ - std::vector vm; - vm.reserve( vv_kp.size() ); - for(size_t i=0; i >& vv_dm) -{ - std::vector vm; - vm.reserve( mat.rows ); - Mat_to_vector_Mat(mat, vm); - for(size_t i=0; i vdm; - Mat_to_vector_DMatch(vm[i], vdm); - vv_dm.push_back(vdm); - } -} - -void vector_vector_DMatch_to_Mat(std::vector< std::vector< DMatch > >& vv_dm, Mat& mat) -{ - std::vector vm; - vm.reserve( vv_dm.size() ); - for(size_t i=0; i >& vv_ch) { std::vector vm; diff --git a/modules/java/generator/src/cpp/converters.h b/modules/java/generator/src/cpp/converters.h index 27651bc80d..257f9449e3 100644 --- a/modules/java/generator/src/cpp/converters.h +++ b/modules/java/generator/src/cpp/converters.h @@ -1,6 +1,5 @@ #include "opencv2/opencv_modules.hpp" #include "opencv2/core.hpp" -#include "features2d_manual.hpp" void Mat_to_vector_int(cv::Mat& mat, std::vector& v_int); void vector_int_to_Mat(std::vector& v_int, cv::Mat& mat); @@ -39,25 +38,9 @@ void vector_Vec4i_to_Mat(std::vector& v_vec, cv::Mat& mat); void vector_Vec4f_to_Mat(std::vector& v_vec, cv::Mat& mat); void vector_Vec6f_to_Mat(std::vector& v_vec, cv::Mat& mat); -#ifdef HAVE_OPENCV_FEATURES2D -void Mat_to_vector_KeyPoint(cv::Mat& mat, std::vector& v_kp); -void vector_KeyPoint_to_Mat(std::vector& v_kp, cv::Mat& mat); -#endif - void Mat_to_vector_Mat(cv::Mat& mat, std::vector& v_mat); void vector_Mat_to_Mat(std::vector& v_mat, cv::Mat& mat); -#ifdef HAVE_OPENCV_FEATURES2D -void Mat_to_vector_DMatch(cv::Mat& mat, std::vector& v_dm); -void vector_DMatch_to_Mat(std::vector& v_dm, cv::Mat& mat); - -void Mat_to_vector_vector_KeyPoint(cv::Mat& mat, std::vector< std::vector< cv::KeyPoint > >& vv_kp); -void vector_vector_KeyPoint_to_Mat(std::vector< std::vector< cv::KeyPoint > >& vv_kp, cv::Mat& mat); - -void Mat_to_vector_vector_DMatch(cv::Mat& mat, std::vector< std::vector< cv::DMatch > >& vv_dm); -void vector_vector_DMatch_to_Mat(std::vector< std::vector< cv::DMatch > >& vv_dm, cv::Mat& mat); -#endif - void Mat_to_vector_vector_char(cv::Mat& mat, std::vector< std::vector< char > >& vv_ch); void vector_vector_char_to_Mat(std::vector< std::vector< char > >& vv_ch, cv::Mat& mat); diff --git a/modules/java/generator/src/java/android+AsyncServiceHelper.java b/modules/java/generator/src/java/android+AsyncServiceHelper.java index 568f3da170..4d9d115389 100644 --- a/modules/java/generator/src/java/android+AsyncServiceHelper.java +++ b/modules/java/generator/src/java/android+AsyncServiceHelper.java @@ -21,8 +21,9 @@ class AsyncServiceHelper final LoaderCallbackInterface Callback) { AsyncServiceHelper helper = new AsyncServiceHelper(Version, AppContext, Callback); - if (AppContext.bindService(new Intent("org.opencv.engine.BIND"), - helper.mServiceConnection, Context.BIND_AUTO_CREATE)) + Intent intent = new Intent("org.opencv.engine.BIND"); + intent.setPackage("org.opencv.engine"); + if (AppContext.bindService(intent, helper.mServiceConnection, Context.BIND_AUTO_CREATE)) { return true; } @@ -375,7 +376,7 @@ class AsyncServiceHelper else { // If the dependencies list is not defined or empty. - String AbsLibraryPath = Path + File.separator + "libopencv_java.so"; + String AbsLibraryPath = Path + File.separator + "libopencv_java3.so"; result &= loadLibrary(AbsLibraryPath); } diff --git a/modules/java/generator/src/java/android+Camera2Renderer.java b/modules/java/generator/src/java/android+Camera2Renderer.java new file mode 100644 index 0000000000..408214057a --- /dev/null +++ b/modules/java/generator/src/java/android+Camera2Renderer.java @@ -0,0 +1,302 @@ +package org.opencv.android; + +import java.util.Arrays; +import java.util.concurrent.Semaphore; +import java.util.concurrent.TimeUnit; +import android.annotation.TargetApi; +import android.content.Context; +import android.graphics.SurfaceTexture; +import android.hardware.camera2.CameraAccessException; +import android.hardware.camera2.CameraCaptureSession; +import android.hardware.camera2.CameraCharacteristics; +import android.hardware.camera2.CameraDevice; +import android.hardware.camera2.CameraManager; +import android.hardware.camera2.CaptureRequest; +import android.hardware.camera2.params.StreamConfigurationMap; +import android.os.Handler; +import android.os.HandlerThread; +import android.util.Log; +import android.util.Size; +import android.view.Surface; + +@TargetApi(21) +public class Camera2Renderer extends CameraGLRendererBase { + + protected final String LOGTAG = "Camera2Renderer"; + private CameraDevice mCameraDevice; + private CameraCaptureSession mCaptureSession; + private CaptureRequest.Builder mPreviewRequestBuilder; + private String mCameraID; + private Size mPreviewSize = new Size(-1, -1); + + private HandlerThread mBackgroundThread; + private Handler mBackgroundHandler; + private Semaphore mCameraOpenCloseLock = new Semaphore(1); + + Camera2Renderer(CameraGLSurfaceView view) { + super(view); + } + + @Override + protected void doStart() { + Log.d(LOGTAG, "doStart"); + startBackgroundThread(); + super.doStart(); + } + + + @Override + protected void doStop() { + Log.d(LOGTAG, "doStop"); + super.doStop(); + stopBackgroundThread(); + } + + boolean cacPreviewSize(final int width, final int height) { + Log.i(LOGTAG, "cacPreviewSize: "+width+"x"+height); + if(mCameraID == null) { + Log.e(LOGTAG, "Camera isn't initialized!"); + return false; + } + CameraManager manager = (CameraManager) mView.getContext() + .getSystemService(Context.CAMERA_SERVICE); + try { + CameraCharacteristics characteristics = manager + .getCameraCharacteristics(mCameraID); + StreamConfigurationMap map = characteristics + .get(CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP); + int bestWidth = 0, bestHeight = 0; + float aspect = (float)width / height; + for (Size psize : map.getOutputSizes(SurfaceTexture.class)) { + int w = psize.getWidth(), h = psize.getHeight(); + Log.d(LOGTAG, "trying size: "+w+"x"+h); + if ( width >= w && height >= h && + bestWidth <= w && bestHeight <= h && + Math.abs(aspect - (float)w/h) < 0.2 ) { + bestWidth = w; + bestHeight = h; + } + } + Log.i(LOGTAG, "best size: "+bestWidth+"x"+bestHeight); + if( bestWidth == 0 || bestHeight == 0 || + mPreviewSize.getWidth() == bestWidth && + mPreviewSize.getHeight() == bestHeight ) + return false; + else { + mPreviewSize = new Size(bestWidth, bestHeight); + return true; + } + } catch (CameraAccessException e) { + Log.e(LOGTAG, "cacPreviewSize - Camera Access Exception"); + } catch (IllegalArgumentException e) { + Log.e(LOGTAG, "cacPreviewSize - Illegal Argument Exception"); + } catch (SecurityException e) { + Log.e(LOGTAG, "cacPreviewSize - Security Exception"); + } + return false; + } + + @Override + protected void openCamera(int id) { + Log.i(LOGTAG, "openCamera"); + CameraManager manager = (CameraManager) mView.getContext().getSystemService(Context.CAMERA_SERVICE); + try { + String camList[] = manager.getCameraIdList(); + if(camList.length == 0) { + Log.e(LOGTAG, "Error: camera isn't detected."); + return; + } + if(id == CameraBridgeViewBase.CAMERA_ID_ANY) { + mCameraID = camList[0]; + } else { + for (String cameraID : camList) { + CameraCharacteristics characteristics = manager.getCameraCharacteristics(cameraID); + if( id == CameraBridgeViewBase.CAMERA_ID_BACK && + characteristics.get(CameraCharacteristics.LENS_FACING) == CameraCharacteristics.LENS_FACING_BACK || + id == CameraBridgeViewBase.CAMERA_ID_FRONT && + characteristics.get(CameraCharacteristics.LENS_FACING) == CameraCharacteristics.LENS_FACING_FRONT) { + mCameraID = cameraID; + break; + } + } + } + if(mCameraID != null) { + if (!mCameraOpenCloseLock.tryAcquire(2500, TimeUnit.MILLISECONDS)) { + throw new RuntimeException( + "Time out waiting to lock camera opening."); + } + Log.i(LOGTAG, "Opening camera: " + mCameraID); + manager.openCamera(mCameraID, mStateCallback, mBackgroundHandler); + } + } catch (CameraAccessException e) { + Log.e(LOGTAG, "OpenCamera - Camera Access Exception"); + } catch (IllegalArgumentException e) { + Log.e(LOGTAG, "OpenCamera - Illegal Argument Exception"); + } catch (SecurityException e) { + Log.e(LOGTAG, "OpenCamera - Security Exception"); + } catch (InterruptedException e) { + Log.e(LOGTAG, "OpenCamera - Interrupted Exception"); + } + } + + @Override + protected void closeCamera() { + Log.i(LOGTAG, "closeCamera"); + try { + mCameraOpenCloseLock.acquire(); + if (null != mCaptureSession) { + mCaptureSession.close(); + mCaptureSession = null; + } + if (null != mCameraDevice) { + mCameraDevice.close(); + mCameraDevice = null; + } + } catch (InterruptedException e) { + throw new RuntimeException("Interrupted while trying to lock camera closing.", e); + } finally { + mCameraOpenCloseLock.release(); + } + } + + private final CameraDevice.StateCallback mStateCallback = new CameraDevice.StateCallback() { + + @Override + public void onOpened(CameraDevice cameraDevice) { + mCameraDevice = cameraDevice; + mCameraOpenCloseLock.release(); + createCameraPreviewSession(); + } + + @Override + public void onDisconnected(CameraDevice cameraDevice) { + cameraDevice.close(); + mCameraDevice = null; + mCameraOpenCloseLock.release(); + } + + @Override + public void onError(CameraDevice cameraDevice, int error) { + cameraDevice.close(); + mCameraDevice = null; + mCameraOpenCloseLock.release(); + } + + }; + + private void createCameraPreviewSession() { + int w=mPreviewSize.getWidth(), h=mPreviewSize.getHeight(); + Log.i(LOGTAG, "createCameraPreviewSession("+w+"x"+h+")"); + if(w<0 || h<0) + return; + try { + mCameraOpenCloseLock.acquire(); + if (null == mCameraDevice) { + mCameraOpenCloseLock.release(); + Log.e(LOGTAG, "createCameraPreviewSession: camera isn't opened"); + return; + } + if (null != mCaptureSession) { + mCameraOpenCloseLock.release(); + Log.e(LOGTAG, "createCameraPreviewSession: mCaptureSession is already started"); + return; + } + if(null == mSTexture) { + mCameraOpenCloseLock.release(); + Log.e(LOGTAG, "createCameraPreviewSession: preview SurfaceTexture is null"); + return; + } + mSTexture.setDefaultBufferSize(w, h); + + Surface surface = new Surface(mSTexture); + + mPreviewRequestBuilder = mCameraDevice + .createCaptureRequest(CameraDevice.TEMPLATE_PREVIEW); + mPreviewRequestBuilder.addTarget(surface); + + mCameraDevice.createCaptureSession(Arrays.asList(surface), + new CameraCaptureSession.StateCallback() { + @Override + public void onConfigured( CameraCaptureSession cameraCaptureSession) { + mCaptureSession = cameraCaptureSession; + try { + mPreviewRequestBuilder.set(CaptureRequest.CONTROL_AF_MODE, CaptureRequest.CONTROL_AF_MODE_CONTINUOUS_PICTURE); + mPreviewRequestBuilder.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON_AUTO_FLASH); + + mCaptureSession.setRepeatingRequest(mPreviewRequestBuilder.build(), null, mBackgroundHandler); + Log.i(LOGTAG, "CameraPreviewSession has been started"); + } catch (CameraAccessException e) { + Log.e(LOGTAG, "createCaptureSession failed"); + } + mCameraOpenCloseLock.release(); + } + + @Override + public void onConfigureFailed( + CameraCaptureSession cameraCaptureSession) { + Log.e(LOGTAG, "createCameraPreviewSession failed"); + mCameraOpenCloseLock.release(); + } + }, mBackgroundHandler); + } catch (CameraAccessException e) { + Log.e(LOGTAG, "createCameraPreviewSession"); + } catch (InterruptedException e) { + throw new RuntimeException( + "Interrupted while createCameraPreviewSession", e); + } + finally { + //mCameraOpenCloseLock.release(); + } + } + + private void startBackgroundThread() { + Log.i(LOGTAG, "startBackgroundThread"); + stopBackgroundThread(); + mBackgroundThread = new HandlerThread("CameraBackground"); + mBackgroundThread.start(); + mBackgroundHandler = new Handler(mBackgroundThread.getLooper()); + } + + private void stopBackgroundThread() { + Log.i(LOGTAG, "stopBackgroundThread"); + if(mBackgroundThread == null) + return; + mBackgroundThread.quitSafely(); + try { + mBackgroundThread.join(); + mBackgroundThread = null; + mBackgroundHandler = null; + } catch (InterruptedException e) { + Log.e(LOGTAG, "stopBackgroundThread"); + } + } + + @Override + protected void setCameraPreviewSize(int width, int height) { + Log.i(LOGTAG, "setCameraPreviewSize("+width+"x"+height+")"); + if(mMaxCameraWidth > 0 && mMaxCameraWidth < width) width = mMaxCameraWidth; + if(mMaxCameraHeight > 0 && mMaxCameraHeight < height) height = mMaxCameraHeight; + try { + mCameraOpenCloseLock.acquire(); + + boolean needReconfig = cacPreviewSize(width, height); + mCameraWidth = mPreviewSize.getWidth(); + mCameraHeight = mPreviewSize.getHeight(); + + if( !needReconfig ) { + mCameraOpenCloseLock.release(); + return; + } + if (null != mCaptureSession) { + Log.d(LOGTAG, "closing existing previewSession"); + mCaptureSession.close(); + mCaptureSession = null; + } + mCameraOpenCloseLock.release(); + createCameraPreviewSession(); + } catch (InterruptedException e) { + mCameraOpenCloseLock.release(); + throw new RuntimeException("Interrupted while setCameraPreviewSize.", e); + } + } +} diff --git a/modules/java/generator/src/java/android+CameraBridgeViewBase.java b/modules/java/generator/src/java/android+CameraBridgeViewBase.java index 67a7489cfd..ef2af818cf 100644 --- a/modules/java/generator/src/java/android+CameraBridgeViewBase.java +++ b/modules/java/generator/src/java/android+CameraBridgeViewBase.java @@ -2,11 +2,10 @@ package org.opencv.android; import java.util.List; +import org.opencv.BuildConfig; import org.opencv.R; -import org.opencv.android.Utils; import org.opencv.core.Mat; import org.opencv.core.Size; -import org.opencv.videoio.Videoio; import android.app.Activity; import android.app.AlertDialog; @@ -46,7 +45,7 @@ public abstract class CameraBridgeViewBase extends SurfaceView implements Surfac protected int mMaxHeight; protected int mMaxWidth; protected float mScale = 0; - protected int mPreviewFormat = Videoio.CV_CAP_ANDROID_COLOR_FRAME_RGBA; + protected int mPreviewFormat = RGBA; protected int mCameraIndex = CAMERA_ID_ANY; protected boolean mEnabled; protected FpsMeter mFpsMeter = null; @@ -54,6 +53,8 @@ public abstract class CameraBridgeViewBase extends SurfaceView implements Surfac public static final int CAMERA_ID_ANY = -1; public static final int CAMERA_ID_BACK = 99; public static final int CAMERA_ID_FRONT = 98; + public static final int RGBA = 1; + public static final int GRAY = 2; public CameraBridgeViewBase(Context context, int cameraId) { super(context); @@ -151,10 +152,10 @@ public abstract class CameraBridgeViewBase extends SurfaceView implements Surfac public Mat onCameraFrame(CvCameraViewFrame inputFrame) { Mat result = null; switch (mPreviewFormat) { - case Videoio.CV_CAP_ANDROID_COLOR_FRAME_RGBA: + case RGBA: result = mOldStyleListener.onCameraFrame(inputFrame.rgba()); break; - case Videoio.CV_CAP_ANDROID_GREY_FRAME: + case GRAY: result = mOldStyleListener.onCameraFrame(inputFrame.gray()); break; default: @@ -168,7 +169,7 @@ public abstract class CameraBridgeViewBase extends SurfaceView implements Surfac mPreviewFormat = format; } - private int mPreviewFormat = Videoio.CV_CAP_ANDROID_COLOR_FRAME_RGBA; + private int mPreviewFormat = RGBA; private CvCameraViewListener mOldStyleListener; }; @@ -296,6 +297,7 @@ public abstract class CameraBridgeViewBase extends SurfaceView implements Surfac * Called when mSyncObject lock is held */ private void checkCurrentState() { + Log.d(TAG, "call checkCurrentState"); int targetState; if (mEnabled && mSurfaceExist && getVisibility() == VISIBLE) { @@ -313,6 +315,7 @@ public abstract class CameraBridgeViewBase extends SurfaceView implements Surfac } private void processEnterState(int state) { + Log.d(TAG, "call processEnterState: " + state); switch(state) { case STARTED: onEnterStartedState(); @@ -330,6 +333,7 @@ public abstract class CameraBridgeViewBase extends SurfaceView implements Surfac } private void processExitState(int state) { + Log.d(TAG, "call processExitState: " + state); switch(state) { case STARTED: onExitStartedState(); @@ -351,6 +355,7 @@ public abstract class CameraBridgeViewBase extends SurfaceView implements Surfac // NOTE: The order of bitmap constructor and camera connection is important for android 4.1.x // Bitmap must be constructed before surface private void onEnterStartedState() { + Log.d(TAG, "call onEnterStartedState"); /* Connect camera */ if (!connectCamera(getWidth(), getHeight())) { AlertDialog ad = new AlertDialog.Builder(getContext()).create(); @@ -405,7 +410,8 @@ public abstract class CameraBridgeViewBase extends SurfaceView implements Surfac Canvas canvas = getHolder().lockCanvas(); if (canvas != null) { canvas.drawColor(0, android.graphics.PorterDuff.Mode.CLEAR); - Log.d(TAG, "mStretch value: " + mScale); + if (BuildConfig.DEBUG) + Log.d(TAG, "mStretch value: " + mScale); if (mScale != 0) { canvas.drawBitmap(mCacheBitmap, new Rect(0,0,mCacheBitmap.getWidth(), mCacheBitmap.getHeight()), @@ -445,7 +451,7 @@ public abstract class CameraBridgeViewBase extends SurfaceView implements Surfac */ protected abstract void disconnectCamera(); - // NOTE: On Android 4.1.x the function must be called before SurfaceTextre constructor! + // NOTE: On Android 4.1.x the function must be called before SurfaceTexture constructor! protected void AllocateCache() { mCacheBitmap = Bitmap.createBitmap(mFrameWidth, mFrameHeight, Bitmap.Config.ARGB_8888); diff --git a/modules/java/generator/src/java/android+CameraGLRendererBase.java b/modules/java/generator/src/java/android+CameraGLRendererBase.java new file mode 100644 index 0000000000..60c37c304e --- /dev/null +++ b/modules/java/generator/src/java/android+CameraGLRendererBase.java @@ -0,0 +1,440 @@ +package org.opencv.android; + +import java.nio.ByteBuffer; +import java.nio.ByteOrder; +import java.nio.FloatBuffer; + +import javax.microedition.khronos.egl.EGLConfig; +import javax.microedition.khronos.opengles.GL10; + +import org.opencv.android.CameraGLSurfaceView.CameraTextureListener; + +import android.annotation.TargetApi; +import android.graphics.SurfaceTexture; +import android.opengl.GLES11Ext; +import android.opengl.GLES20; +import android.opengl.GLSurfaceView; +import android.util.Log; +import android.view.View; + +@TargetApi(15) +public abstract class CameraGLRendererBase implements GLSurfaceView.Renderer, SurfaceTexture.OnFrameAvailableListener { + + protected final String LOGTAG = "CameraGLRendererBase"; + + // shaders + private final String vss = "" + + "attribute vec2 vPosition;\n" + + "attribute vec2 vTexCoord;\n" + "varying vec2 texCoord;\n" + + "void main() {\n" + " texCoord = vTexCoord;\n" + + " gl_Position = vec4 ( vPosition.x, vPosition.y, 0.0, 1.0 );\n" + + "}"; + + private final String fssOES = "" + + "#extension GL_OES_EGL_image_external : require\n" + + "precision mediump float;\n" + + "uniform samplerExternalOES sTexture;\n" + + "varying vec2 texCoord;\n" + + "void main() {\n" + + " gl_FragColor = texture2D(sTexture,texCoord);\n" + "}"; + + private final String fss2D = "" + + "precision mediump float;\n" + + "uniform sampler2D sTexture;\n" + + "varying vec2 texCoord;\n" + + "void main() {\n" + + " gl_FragColor = texture2D(sTexture,texCoord);\n" + "}"; + + // coord-s + private final float vertices[] = { + -1, -1, + -1, 1, + 1, -1, + 1, 1 }; + private final float texCoordOES[] = { + 0, 1, + 0, 0, + 1, 1, + 1, 0 }; + private final float texCoord2D[] = { + 0, 0, + 0, 1, + 1, 0, + 1, 1 }; + + private int[] texCamera = {0}, texFBO = {0}, texDraw = {0}; + private int[] FBO = {0}; + private int progOES = -1, prog2D = -1; + private int vPosOES, vTCOES, vPos2D, vTC2D; + + private FloatBuffer vert, texOES, tex2D; + + protected int mCameraWidth = -1, mCameraHeight = -1; + protected int mFBOWidth = -1, mFBOHeight = -1; + protected int mMaxCameraWidth = -1, mMaxCameraHeight = -1; + protected int mCameraIndex = CameraBridgeViewBase.CAMERA_ID_ANY; + + protected SurfaceTexture mSTexture; + + protected boolean mHaveSurface = false; + protected boolean mHaveFBO = false; + protected boolean mUpdateST = false; + protected boolean mEnabled = true; + protected boolean mIsStarted = false; + + protected CameraGLSurfaceView mView; + + protected abstract void openCamera(int id); + protected abstract void closeCamera(); + protected abstract void setCameraPreviewSize(int width, int height); // updates mCameraWidth & mCameraHeight + + public CameraGLRendererBase(CameraGLSurfaceView view) { + mView = view; + int bytes = vertices.length * Float.SIZE / Byte.SIZE; + vert = ByteBuffer.allocateDirect(bytes).order(ByteOrder.nativeOrder()).asFloatBuffer(); + texOES = ByteBuffer.allocateDirect(bytes).order(ByteOrder.nativeOrder()).asFloatBuffer(); + tex2D = ByteBuffer.allocateDirect(bytes).order(ByteOrder.nativeOrder()).asFloatBuffer(); + vert.put(vertices).position(0); + texOES.put(texCoordOES).position(0); + tex2D.put(texCoord2D).position(0); + } + + @Override + public synchronized void onFrameAvailable(SurfaceTexture surfaceTexture) { + //Log.i(LOGTAG, "onFrameAvailable"); + mUpdateST = true; + mView.requestRender(); + } + + @Override + public void onDrawFrame(GL10 gl) { + //Log.i(LOGTAG, "onDrawFrame start"); + + if (!mHaveFBO) + return; + + synchronized(this) { + if (mUpdateST) { + mSTexture.updateTexImage(); + mUpdateST = false; + } + + GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT); + + CameraTextureListener texListener = mView.getCameraTextureListener(); + if(texListener != null) { + //Log.d(LOGTAG, "haveUserCallback"); + // texCamera(OES) -> texFBO + drawTex(texCamera[0], true, FBO[0]); + + // call user code (texFBO -> texDraw) + boolean modified = texListener.onCameraTexture(texFBO[0], texDraw[0], mCameraWidth, mCameraHeight); + + if(modified) { + // texDraw -> screen + drawTex(texDraw[0], false, 0); + } else { + // texFBO -> screen + drawTex(texFBO[0], false, 0); + } + } else { + Log.d(LOGTAG, "texCamera(OES) -> screen"); + // texCamera(OES) -> screen + drawTex(texCamera[0], true, 0); + } + //Log.i(LOGTAG, "onDrawFrame end"); + } + } + + @Override + public void onSurfaceChanged(GL10 gl, int surfaceWidth, int surfaceHeight) { + Log.i(LOGTAG, "onSurfaceChanged("+surfaceWidth+"x"+surfaceHeight+")"); + mHaveSurface = true; + updateState(); + setPreviewSize(surfaceWidth, surfaceHeight); + } + + @Override + public void onSurfaceCreated(GL10 gl, EGLConfig config) { + Log.i(LOGTAG, "onSurfaceCreated"); + initShaders(); + } + + private void initShaders() { + String strGLVersion = GLES20.glGetString(GLES20.GL_VERSION); + if (strGLVersion != null) + Log.i(LOGTAG, "OpenGL ES version: " + strGLVersion); + + GLES20.glClearColor(1.0f, 1.0f, 1.0f, 1.0f); + + progOES = loadShader(vss, fssOES); + vPosOES = GLES20.glGetAttribLocation(progOES, "vPosition"); + vTCOES = GLES20.glGetAttribLocation(progOES, "vTexCoord"); + GLES20.glEnableVertexAttribArray(vPosOES); + GLES20.glEnableVertexAttribArray(vTCOES); + + prog2D = loadShader(vss, fss2D); + vPos2D = GLES20.glGetAttribLocation(prog2D, "vPosition"); + vTC2D = GLES20.glGetAttribLocation(prog2D, "vTexCoord"); + GLES20.glEnableVertexAttribArray(vPos2D); + GLES20.glEnableVertexAttribArray(vTC2D); + } + + private void initSurfaceTexture() { + Log.d(LOGTAG, "initSurfaceTexture"); + deleteSurfaceTexture(); + initTexOES(texCamera); + mSTexture = new SurfaceTexture(texCamera[0]); + mSTexture.setOnFrameAvailableListener(this); + } + + private void deleteSurfaceTexture() { + Log.d(LOGTAG, "deleteSurfaceTexture"); + if(mSTexture != null) { + mSTexture.release(); + mSTexture = null; + deleteTex(texCamera); + } + } + + private void initTexOES(int[] tex) { + if(tex.length == 1) { + GLES20.glGenTextures(1, tex, 0); + GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, tex[0]); + GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE); + GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE); + GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST); + GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_NEAREST); + } + } + + private static void deleteTex(int[] tex) { + if(tex.length == 1) { + GLES20.glDeleteTextures(1, tex, 0); + } + } + + private static int loadShader(String vss, String fss) { + Log.d("CameraGLRendererBase", "loadShader"); + int vshader = GLES20.glCreateShader(GLES20.GL_VERTEX_SHADER); + GLES20.glShaderSource(vshader, vss); + GLES20.glCompileShader(vshader); + int[] status = new int[1]; + GLES20.glGetShaderiv(vshader, GLES20.GL_COMPILE_STATUS, status, 0); + if (status[0] == 0) { + Log.e("CameraGLRendererBase", "Could not compile vertex shader: "+GLES20.glGetShaderInfoLog(vshader)); + GLES20.glDeleteShader(vshader); + vshader = 0; + return 0; + } + + int fshader = GLES20.glCreateShader(GLES20.GL_FRAGMENT_SHADER); + GLES20.glShaderSource(fshader, fss); + GLES20.glCompileShader(fshader); + GLES20.glGetShaderiv(fshader, GLES20.GL_COMPILE_STATUS, status, 0); + if (status[0] == 0) { + Log.e("CameraGLRendererBase", "Could not compile fragment shader:"+GLES20.glGetShaderInfoLog(fshader)); + GLES20.glDeleteShader(vshader); + GLES20.glDeleteShader(fshader); + fshader = 0; + return 0; + } + + int program = GLES20.glCreateProgram(); + GLES20.glAttachShader(program, vshader); + GLES20.glAttachShader(program, fshader); + GLES20.glLinkProgram(program); + GLES20.glDeleteShader(vshader); + GLES20.glDeleteShader(fshader); + GLES20.glGetProgramiv(program, GLES20.GL_LINK_STATUS, status, 0); + if (status[0] == 0) { + Log.e("CameraGLRendererBase", "Could not link shader program: "+GLES20.glGetProgramInfoLog(program)); + program = 0; + return 0; + } + GLES20.glValidateProgram(program); + GLES20.glGetProgramiv(program, GLES20.GL_VALIDATE_STATUS, status, 0); + if (status[0] == 0) + { + Log.e("CameraGLRendererBase", "Shader program validation error: "+GLES20.glGetProgramInfoLog(program)); + GLES20.glDeleteProgram(program); + program = 0; + return 0; + } + + Log.d("CameraGLRendererBase", "Shader program is built OK"); + + return program; + } + + private void deleteFBO() + { + Log.d(LOGTAG, "deleteFBO("+mFBOWidth+"x"+mFBOHeight+")"); + GLES20.glBindFramebuffer(GLES20.GL_FRAMEBUFFER, 0); + GLES20.glDeleteFramebuffers(1, FBO, 0); + + deleteTex(texFBO); + deleteTex(texDraw); + mFBOWidth = mFBOHeight = 0; + } + + private void initFBO(int width, int height) + { + Log.d(LOGTAG, "initFBO("+width+"x"+height+")"); + + deleteFBO(); + + GLES20.glGenTextures(1, texDraw, 0); + GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, texDraw[0]); + GLES20.glTexImage2D(GLES20.GL_TEXTURE_2D, 0, GLES20.GL_RGBA, width, height, 0, GLES20.GL_RGBA, GLES20.GL_UNSIGNED_BYTE, null); + GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE); + GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE); + GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST); + GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_NEAREST); + + GLES20.glGenTextures(1, texFBO, 0); + GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, texFBO[0]); + GLES20.glTexImage2D(GLES20.GL_TEXTURE_2D, 0, GLES20.GL_RGBA, width, height, 0, GLES20.GL_RGBA, GLES20.GL_UNSIGNED_BYTE, null); + GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE); + GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE); + GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST); + GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_NEAREST); + + //int hFBO; + GLES20.glGenFramebuffers(1, FBO, 0); + GLES20.glBindFramebuffer(GLES20.GL_FRAMEBUFFER, FBO[0]); + GLES20.glFramebufferTexture2D(GLES20.GL_FRAMEBUFFER, GLES20.GL_COLOR_ATTACHMENT0, GLES20.GL_TEXTURE_2D, texFBO[0], 0); + Log.d(LOGTAG, "initFBO error status: " + GLES20.glGetError()); + + int FBOstatus = GLES20.glCheckFramebufferStatus(GLES20.GL_FRAMEBUFFER); + if (FBOstatus != GLES20.GL_FRAMEBUFFER_COMPLETE) + Log.e(LOGTAG, "initFBO failed, status: " + FBOstatus); + + mFBOWidth = width; + mFBOHeight = height; + } + + // draw texture to FBO or to screen if fbo == 0 + private void drawTex(int tex, boolean isOES, int fbo) + { + GLES20.glBindFramebuffer(GLES20.GL_FRAMEBUFFER, fbo); + + if(fbo == 0) + GLES20.glViewport(0, 0, mView.getWidth(), mView.getHeight()); + else + GLES20.glViewport(0, 0, mFBOWidth, mFBOHeight); + + GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT); + + if(isOES) { + GLES20.glUseProgram(progOES); + GLES20.glVertexAttribPointer(vPosOES, 2, GLES20.GL_FLOAT, false, 4*2, vert); + GLES20.glVertexAttribPointer(vTCOES, 2, GLES20.GL_FLOAT, false, 4*2, texOES); + } else { + GLES20.glUseProgram(prog2D); + GLES20.glVertexAttribPointer(vPos2D, 2, GLES20.GL_FLOAT, false, 4*2, vert); + GLES20.glVertexAttribPointer(vTC2D, 2, GLES20.GL_FLOAT, false, 4*2, tex2D); + } + + GLES20.glActiveTexture(GLES20.GL_TEXTURE0); + + if(isOES) { + GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, tex); + GLES20.glUniform1i(GLES20.glGetUniformLocation(progOES, "sTexture"), 0); + } else { + GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, tex); + GLES20.glUniform1i(GLES20.glGetUniformLocation(prog2D, "sTexture"), 0); + } + + GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4); + GLES20.glFlush(); + } + + public synchronized void enableView() { + Log.d(LOGTAG, "enableView"); + mEnabled = true; + updateState(); + } + + public synchronized void disableView() { + Log.d(LOGTAG, "disableView"); + mEnabled = false; + updateState(); + } + + protected void updateState() { + Log.d(LOGTAG, "updateState"); + Log.d(LOGTAG, "mEnabled="+mEnabled+", mHaveSurface="+mHaveSurface); + boolean willStart = mEnabled && mHaveSurface && mView.getVisibility() == View.VISIBLE; + if (willStart != mIsStarted) { + if(willStart) doStart(); + else doStop(); + } else { + Log.d(LOGTAG, "keeping State unchanged"); + } + Log.d(LOGTAG, "updateState end"); + } + + protected synchronized void doStart() { + Log.d(LOGTAG, "doStart"); + initSurfaceTexture(); + openCamera(mCameraIndex); + mIsStarted = true; + if(mCameraWidth>0 && mCameraHeight>0) + setPreviewSize(mCameraWidth, mCameraHeight); // start preview and call listener.onCameraViewStarted() + } + + + protected void doStop() { + Log.d(LOGTAG, "doStop"); + synchronized(this) { + mUpdateST = false; + mIsStarted = false; + mHaveFBO = false; + closeCamera(); + deleteSurfaceTexture(); + } + CameraTextureListener listener = mView.getCameraTextureListener(); + if(listener != null) listener.onCameraViewStopped(); + + } + + protected void setPreviewSize(int width, int height) { + synchronized(this) { + mHaveFBO = false; + mCameraWidth = width; + mCameraHeight = height; + setCameraPreviewSize(width, height); // can change mCameraWidth & mCameraHeight + initFBO(mCameraWidth, mCameraHeight); + mHaveFBO = true; + } + + CameraTextureListener listener = mView.getCameraTextureListener(); + if(listener != null) listener.onCameraViewStarted(mCameraWidth, mCameraHeight); + } + + public void setCameraIndex(int cameraIndex) { + disableView(); + mCameraIndex = cameraIndex; + enableView(); + } + + public void setMaxCameraPreviewSize(int maxWidth, int maxHeight) { + disableView(); + mMaxCameraWidth = maxWidth; + mMaxCameraHeight = maxHeight; + enableView(); + } + + public void onResume() { + Log.i(LOGTAG, "onResume"); + } + + public void onPause() { + Log.i(LOGTAG, "onPause"); + mHaveSurface = false; + updateState(); + mCameraWidth = mCameraHeight = -1; + } + +} diff --git a/modules/java/generator/src/java/android+CameraGLSurfaceView.java b/modules/java/generator/src/java/android+CameraGLSurfaceView.java new file mode 100644 index 0000000000..05f950b471 --- /dev/null +++ b/modules/java/generator/src/java/android+CameraGLSurfaceView.java @@ -0,0 +1,119 @@ +package org.opencv.android; + +import org.opencv.R; + +import android.content.Context; +import android.content.res.TypedArray; +import android.opengl.GLSurfaceView; +import android.util.AttributeSet; +import android.util.Log; +import android.view.SurfaceHolder; + +public class CameraGLSurfaceView extends GLSurfaceView { + + private static final String LOGTAG = "CameraGLSurfaceView"; + + public interface CameraTextureListener { + /** + * This method is invoked when camera preview has started. After this method is invoked + * the frames will start to be delivered to client via the onCameraFrame() callback. + * @param width - the width of the frames that will be delivered + * @param height - the height of the frames that will be delivered + */ + public void onCameraViewStarted(int width, int height); + + /** + * This method is invoked when camera preview has been stopped for some reason. + * No frames will be delivered via onCameraFrame() callback after this method is called. + */ + public void onCameraViewStopped(); + + /** + * This method is invoked when a new preview frame from Camera is ready. + * @param texIn - the OpenGL texture ID that contains frame in RGBA format + * @param texOut - the OpenGL texture ID that can be used to store modified frame image t display + * @param width - the width of the frame + * @param height - the height of the frame + * @return `true` if `texOut` should be displayed, `false` - to show `texIn` + */ + public boolean onCameraTexture(int texIn, int texOut, int width, int height); + }; + + private CameraTextureListener mTexListener; + private CameraGLRendererBase mRenderer; + + public CameraGLSurfaceView(Context context, AttributeSet attrs) { + super(context, attrs); + + TypedArray styledAttrs = getContext().obtainStyledAttributes(attrs, R.styleable.CameraBridgeViewBase); + int cameraIndex = styledAttrs.getInt(R.styleable.CameraBridgeViewBase_camera_id, -1); + styledAttrs.recycle(); + + if(android.os.Build.VERSION.SDK_INT >= 21) + mRenderer = new Camera2Renderer(this); + else + mRenderer = new CameraRenderer(this); + + setCameraIndex(cameraIndex); + + setEGLContextClientVersion(2); + setRenderer(mRenderer); + setRenderMode(GLSurfaceView.RENDERMODE_WHEN_DIRTY); + } + + public void setCameraTextureListener(CameraTextureListener texListener) + { + mTexListener = texListener; + } + + public CameraTextureListener getCameraTextureListener() + { + return mTexListener; + } + + public void setCameraIndex(int cameraIndex) { + mRenderer.setCameraIndex(cameraIndex); + } + + public void setMaxCameraPreviewSize(int maxWidth, int maxHeight) { + mRenderer.setMaxCameraPreviewSize(maxWidth, maxHeight); + } + + @Override + public void surfaceCreated(SurfaceHolder holder) { + super.surfaceCreated(holder); + } + + @Override + public void surfaceDestroyed(SurfaceHolder holder) { + mRenderer.mHaveSurface = false; + super.surfaceDestroyed(holder); + } + + @Override + public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { + super.surfaceChanged(holder, format, w, h); + } + + @Override + public void onResume() { + Log.i(LOGTAG, "onResume"); + super.onResume(); + mRenderer.onResume(); + } + + @Override + public void onPause() { + Log.i(LOGTAG, "onPause"); + mRenderer.onPause(); + super.onPause(); + } + + public void enableView() { + mRenderer.enableView(); + } + + public void disableView() { + mRenderer.disableView(); + } +} diff --git a/modules/java/generator/src/java/android+CameraRenderer.java b/modules/java/generator/src/java/android+CameraRenderer.java new file mode 100644 index 0000000000..2d668ffa6e --- /dev/null +++ b/modules/java/generator/src/java/android+CameraRenderer.java @@ -0,0 +1,166 @@ +package org.opencv.android; + +import java.io.IOException; +import java.util.List; + +import android.annotation.TargetApi; +import android.hardware.Camera; +import android.hardware.Camera.Size; +import android.os.Build; +import android.util.Log; + +@TargetApi(15) +@SuppressWarnings("deprecation") +public class CameraRenderer extends CameraGLRendererBase { + + public static final String LOGTAG = "CameraRenderer"; + + private Camera mCamera; + private boolean mPreviewStarted = false; + + CameraRenderer(CameraGLSurfaceView view) { + super(view); + } + + @Override + protected synchronized void closeCamera() { + Log.i(LOGTAG, "closeCamera"); + if(mCamera != null) { + mCamera.stopPreview(); + mPreviewStarted = false; + mCamera.release(); + mCamera = null; + } + } + + @Override + protected synchronized void openCamera(int id) { + Log.i(LOGTAG, "openCamera"); + closeCamera(); + if (id == CameraBridgeViewBase.CAMERA_ID_ANY) { + Log.d(LOGTAG, "Trying to open camera with old open()"); + try { + mCamera = Camera.open(); + } + catch (Exception e){ + Log.e(LOGTAG, "Camera is not available (in use or does not exist): " + e.getLocalizedMessage()); + } + + if(mCamera == null && Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD) { + boolean connected = false; + for (int camIdx = 0; camIdx < Camera.getNumberOfCameras(); ++camIdx) { + Log.d(LOGTAG, "Trying to open camera with new open(" + camIdx + ")"); + try { + mCamera = Camera.open(camIdx); + connected = true; + } catch (RuntimeException e) { + Log.e(LOGTAG, "Camera #" + camIdx + "failed to open: " + e.getLocalizedMessage()); + } + if (connected) break; + } + } + } else { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD) { + int localCameraIndex = mCameraIndex; + if (mCameraIndex == CameraBridgeViewBase.CAMERA_ID_BACK) { + Log.i(LOGTAG, "Trying to open BACK camera"); + Camera.CameraInfo cameraInfo = new Camera.CameraInfo(); + for (int camIdx = 0; camIdx < Camera.getNumberOfCameras(); ++camIdx) { + Camera.getCameraInfo( camIdx, cameraInfo ); + if (cameraInfo.facing == Camera.CameraInfo.CAMERA_FACING_BACK) { + localCameraIndex = camIdx; + break; + } + } + } else if (mCameraIndex == CameraBridgeViewBase.CAMERA_ID_FRONT) { + Log.i(LOGTAG, "Trying to open FRONT camera"); + Camera.CameraInfo cameraInfo = new Camera.CameraInfo(); + for (int camIdx = 0; camIdx < Camera.getNumberOfCameras(); ++camIdx) { + Camera.getCameraInfo( camIdx, cameraInfo ); + if (cameraInfo.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) { + localCameraIndex = camIdx; + break; + } + } + } + if (localCameraIndex == CameraBridgeViewBase.CAMERA_ID_BACK) { + Log.e(LOGTAG, "Back camera not found!"); + } else if (localCameraIndex == CameraBridgeViewBase.CAMERA_ID_FRONT) { + Log.e(LOGTAG, "Front camera not found!"); + } else { + Log.d(LOGTAG, "Trying to open camera with new open(" + localCameraIndex + ")"); + try { + mCamera = Camera.open(localCameraIndex); + } catch (RuntimeException e) { + Log.e(LOGTAG, "Camera #" + localCameraIndex + "failed to open: " + e.getLocalizedMessage()); + } + } + } + } + if(mCamera == null) { + Log.e(LOGTAG, "Error: can't open camera"); + return; + } + Camera.Parameters params = mCamera.getParameters(); + List FocusModes = params.getSupportedFocusModes(); + if (FocusModes != null && FocusModes.contains(Camera.Parameters.FOCUS_MODE_CONTINUOUS_VIDEO)) + { + params.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_VIDEO); + } + mCamera.setParameters(params); + + try { + mCamera.setPreviewTexture(mSTexture); + } catch (IOException ioe) { + Log.e(LOGTAG, "setPreviewTexture() failed: " + ioe.getMessage()); + } + } + + @Override + public synchronized void setCameraPreviewSize(int width, int height) { + Log.i(LOGTAG, "setCameraPreviewSize: "+width+"x"+height); + if(mCamera == null) { + Log.e(LOGTAG, "Camera isn't initialized!"); + return; + } + + if(mMaxCameraWidth > 0 && mMaxCameraWidth < width) width = mMaxCameraWidth; + if(mMaxCameraHeight > 0 && mMaxCameraHeight < height) height = mMaxCameraHeight; + + Camera.Parameters param = mCamera.getParameters(); + List psize = param.getSupportedPreviewSizes(); + int bestWidth = 0, bestHeight = 0; + if (psize.size() > 0) { + float aspect = (float)width / height; + for (Size size : psize) { + int w = size.width, h = size.height; + Log.d(LOGTAG, "checking camera preview size: "+w+"x"+h); + if ( w <= width && h <= height && + w >= bestWidth && h >= bestHeight && + Math.abs(aspect - (float)w/h) < 0.2 ) { + bestWidth = w; + bestHeight = h; + } + } + if(bestWidth <= 0 || bestHeight <= 0) { + bestWidth = psize.get(0).width; + bestHeight = psize.get(0).height; + Log.e(LOGTAG, "Error: best size was not selected, using "+bestWidth+" x "+bestHeight); + } else { + Log.i(LOGTAG, "Selected best size: "+bestWidth+" x "+bestHeight); + } + + if(mPreviewStarted) { + mCamera.stopPreview(); + mPreviewStarted = false; + } + mCameraWidth = bestWidth; + mCameraHeight = bestHeight; + param.setPreviewSize(bestWidth, bestHeight); + } + param.set("orientation", "landscape"); + mCamera.setParameters(param); + mCamera.startPreview(); + mPreviewStarted = true; + } +} \ No newline at end of file diff --git a/modules/java/generator/src/java/android+JavaCameraView.java b/modules/java/generator/src/java/android+JavaCameraView.java index c29ba2b6f0..7b0ecd4c01 100644 --- a/modules/java/generator/src/java/android+JavaCameraView.java +++ b/modules/java/generator/src/java/android+JavaCameraView.java @@ -12,6 +12,7 @@ import android.util.AttributeSet; import android.util.Log; import android.view.ViewGroup.LayoutParams; +import org.opencv.BuildConfig; import org.opencv.core.CvType; import org.opencv.core.Mat; import org.opencv.core.Size; @@ -43,11 +44,13 @@ public class JavaCameraView extends CameraBridgeViewBase implements PreviewCallb public static class JavaCameraSizeAccessor implements ListItemAccessor { + @Override public int getWidth(Object obj) { Camera.Size size = (Camera.Size) obj; return size.width; } + @Override public int getHeight(Object obj) { Camera.Size size = (Camera.Size) obj; return size.height; @@ -146,7 +149,7 @@ public class JavaCameraView extends CameraBridgeViewBase implements PreviewCallb Log.d(TAG, "Set preview size to " + Integer.valueOf((int)frameSize.width) + "x" + Integer.valueOf((int)frameSize.height)); params.setPreviewSize((int)frameSize.width, (int)frameSize.height); - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH && !android.os.Build.MODEL.equals("GT-I9100")) params.setRecordingHint(true); List FocusModes = params.getSupportedFocusModes(); @@ -228,6 +231,8 @@ public class JavaCameraView extends CameraBridgeViewBase implements PreviewCallb } } + private boolean mCameraFrameReady = false; + @Override protected boolean connectCamera(int width, int height) { @@ -239,6 +244,8 @@ public class JavaCameraView extends CameraBridgeViewBase implements PreviewCallb if (!initializeCamera(width, height)) return false; + mCameraFrameReady = false; + /* now we can start update thread */ Log.d(TAG, "Starting processing thread"); mStopThread = false; @@ -248,6 +255,7 @@ public class JavaCameraView extends CameraBridgeViewBase implements PreviewCallb return true; } + @Override protected void disconnectCamera() { /* 1. We need to stop thread which updating the frames * 2. Stop camera and release it @@ -270,12 +278,17 @@ public class JavaCameraView extends CameraBridgeViewBase implements PreviewCallb /* Now release camera */ releaseCamera(); + + mCameraFrameReady = false; } + @Override public void onPreviewFrame(byte[] frame, Camera arg1) { - Log.d(TAG, "Preview Frame received. Frame size: " + frame.length); + if (BuildConfig.DEBUG) + Log.d(TAG, "Preview Frame received. Frame size: " + frame.length); synchronized (this) { - mFrameChain[1 - mChainIdx].put(0, 0, frame); + mFrameChain[mChainIdx].put(0, 0, frame); + mCameraFrameReady = true; this.notify(); } if (mCamera != null) @@ -283,10 +296,12 @@ public class JavaCameraView extends CameraBridgeViewBase implements PreviewCallb } private class JavaCameraFrame implements CvCameraViewFrame { + @Override public Mat gray() { return mYuvFrameData.submat(0, mHeight, 0, mWidth); } + @Override public Mat rgba() { Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21, 4); return mRgba; @@ -312,21 +327,29 @@ public class JavaCameraView extends CameraBridgeViewBase implements PreviewCallb private class CameraWorker implements Runnable { + @Override public void run() { do { + boolean hasFrame = false; synchronized (JavaCameraView.this) { try { - JavaCameraView.this.wait(); + while (!mCameraFrameReady && !mStopThread) { + JavaCameraView.this.wait(); + } } catch (InterruptedException e) { - // TODO Auto-generated catch block e.printStackTrace(); } + if (mCameraFrameReady) + { + mChainIdx = 1 - mChainIdx; + mCameraFrameReady = false; + hasFrame = true; + } } - if (!mStopThread) { - if (!mFrameChain[mChainIdx].empty()) - deliverAndDrawFrame(mCameraFrame[mChainIdx]); - mChainIdx = 1 - mChainIdx; + if (!mStopThread && hasFrame) { + if (!mFrameChain[1 - mChainIdx].empty()) + deliverAndDrawFrame(mCameraFrame[1 - mChainIdx]); } } while (!mStopThread); Log.d(TAG, "Finish processing thread"); diff --git a/modules/java/generator/src/java/android+NativeCameraView.java b/modules/java/generator/src/java/android+NativeCameraView.java deleted file mode 100644 index 47d6a27c23..0000000000 --- a/modules/java/generator/src/java/android+NativeCameraView.java +++ /dev/null @@ -1,182 +0,0 @@ -package org.opencv.android; - -import org.opencv.core.Mat; -import org.opencv.core.Size; -import org.opencv.videoio.Videoio; -import org.opencv.videoio.VideoCapture; - -import android.content.Context; -import android.util.AttributeSet; -import android.util.Log; -import android.view.ViewGroup.LayoutParams; - -/** - * This class is an implementation of a bridge between SurfaceView and native OpenCV camera. - * Due to the big amount of work done, by the base class this child is only responsible - * for creating camera, destroying camera and delivering frames while camera is enabled - */ -public class NativeCameraView extends CameraBridgeViewBase { - - public static final String TAG = "NativeCameraView"; - private boolean mStopThread; - private Thread mThread; - - protected VideoCapture mCamera; - protected NativeCameraFrame mFrame; - - public NativeCameraView(Context context, int cameraId) { - super(context, cameraId); - } - - public NativeCameraView(Context context, AttributeSet attrs) { - super(context, attrs); - } - - @Override - protected boolean connectCamera(int width, int height) { - - /* 1. We need to instantiate camera - * 2. We need to start thread which will be getting frames - */ - /* First step - initialize camera connection */ - if (!initializeCamera(width, height)) - return false; - - /* now we can start update thread */ - mThread = new Thread(new CameraWorker()); - mThread.start(); - - return true; - } - - @Override - protected void disconnectCamera() { - /* 1. We need to stop thread which updating the frames - * 2. Stop camera and release it - */ - if (mThread != null) { - try { - mStopThread = true; - mThread.join(); - } catch (InterruptedException e) { - e.printStackTrace(); - } finally { - mThread = null; - mStopThread = false; - } - } - - /* Now release camera */ - releaseCamera(); - } - - public static class OpenCvSizeAccessor implements ListItemAccessor { - - public int getWidth(Object obj) { - Size size = (Size)obj; - return (int)size.width; - } - - public int getHeight(Object obj) { - Size size = (Size)obj; - return (int)size.height; - } - - } - - private boolean initializeCamera(int width, int height) { - synchronized (this) { - - if (mCameraIndex == -1) - mCamera = new VideoCapture(Videoio.CV_CAP_ANDROID); - else - mCamera = new VideoCapture(Videoio.CV_CAP_ANDROID + mCameraIndex); - - if (mCamera == null) - return false; - - if (mCamera.isOpened() == false) - return false; - - mFrame = new NativeCameraFrame(mCamera); - - java.util.List sizes = mCamera.getSupportedPreviewSizes(); - - /* Select the size that fits surface considering maximum size allowed */ - Size frameSize = calculateCameraFrameSize(sizes, new OpenCvSizeAccessor(), width, height); - - mFrameWidth = (int)frameSize.width; - mFrameHeight = (int)frameSize.height; - - if ((getLayoutParams().width == LayoutParams.MATCH_PARENT) && (getLayoutParams().height == LayoutParams.MATCH_PARENT)) - mScale = Math.min(((float)height)/mFrameHeight, ((float)width)/mFrameWidth); - else - mScale = 0; - - if (mFpsMeter != null) { - mFpsMeter.setResolution(mFrameWidth, mFrameHeight); - } - - AllocateCache(); - - mCamera.set(Videoio.CV_CAP_PROP_FRAME_WIDTH, frameSize.width); - mCamera.set(Videoio.CV_CAP_PROP_FRAME_HEIGHT, frameSize.height); - } - - Log.i(TAG, "Selected camera frame size = (" + mFrameWidth + ", " + mFrameHeight + ")"); - - return true; - } - - private void releaseCamera() { - synchronized (this) { - if (mFrame != null) mFrame.release(); - if (mCamera != null) mCamera.release(); - } - } - - private static class NativeCameraFrame implements CvCameraViewFrame { - - @Override - public Mat rgba() { - mCapture.retrieve(mRgba, Videoio.CV_CAP_ANDROID_COLOR_FRAME_RGBA); - return mRgba; - } - - @Override - public Mat gray() { - mCapture.retrieve(mGray, Videoio.CV_CAP_ANDROID_GREY_FRAME); - return mGray; - } - - public NativeCameraFrame(VideoCapture capture) { - mCapture = capture; - mGray = new Mat(); - mRgba = new Mat(); - } - - public void release() { - if (mGray != null) mGray.release(); - if (mRgba != null) mRgba.release(); - } - - private VideoCapture mCapture; - private Mat mRgba; - private Mat mGray; - }; - - private class CameraWorker implements Runnable { - - public void run() { - do { - if (!mCamera.grab()) { - Log.e(TAG, "Camera frame grab failed"); - break; - } - - deliverAndDrawFrame(mFrame); - } while (!mStopThread); - } - } - -} diff --git a/modules/java/generator/src/java/android+OpenCVLoader.java b/modules/java/generator/src/java/android+OpenCVLoader.java index 13cd428494..b8a9705923 100644 --- a/modules/java/generator/src/java/android+OpenCVLoader.java +++ b/modules/java/generator/src/java/android+OpenCVLoader.java @@ -47,6 +47,27 @@ public class OpenCVLoader */ public static final String OPENCV_VERSION_2_4_9 = "2.4.9"; + /** + * OpenCV Library version 2.4.10. + */ + public static final String OPENCV_VERSION_2_4_10 = "2.4.10"; + + /** + * OpenCV Library version 2.4.11. + */ + public static final String OPENCV_VERSION_2_4_11 = "2.4.11"; + + /** + * OpenCV Library version 3.0.0. + */ + public static final String OPENCV_VERSION_3_0_0 = "3.0.0"; + + /** + * OpenCV Library version 3.1.0. + */ + public static final String OPENCV_VERSION_3_1_0 = "3.1.0"; + + /** * Loads and initializes OpenCV library from current application package. Roughly, it's an analog of system.loadLibrary("opencv_java"). * @return Returns true is initialization of OpenCV was successful. diff --git a/modules/java/generator/src/java/android+StaticHelper.java b/modules/java/generator/src/java/android+StaticHelper.java index 10442c904d..36f9f6f64a 100644 --- a/modules/java/generator/src/java/android+StaticHelper.java +++ b/modules/java/generator/src/java/android+StaticHelper.java @@ -92,7 +92,7 @@ class StaticHelper { else { // If dependencies list is not defined or empty. - result &= loadLibrary("opencv_java"); + result &= loadLibrary("opencv_java3"); } return result; diff --git a/modules/java/generator/src/java/utils+Converters.java b/modules/java/generator/src/java/utils+Converters.java index cd4fb9863a..bd3bb64927 100644 --- a/modules/java/generator/src/java/utils+Converters.java +++ b/modules/java/generator/src/java/utils+Converters.java @@ -501,7 +501,9 @@ public class Converters { for (Mat mi : mats) { MatOfPoint pt = new MatOfPoint(mi); pts.add(pt); + mi.release(); } + mats.clear(); } // vector_vector_Point2f @@ -517,7 +519,9 @@ public class Converters { for (Mat mi : mats) { MatOfPoint2f pt = new MatOfPoint2f(mi); pts.add(pt); + mi.release(); } + mats.clear(); } // vector_vector_Point2f @@ -547,7 +551,9 @@ public class Converters { for (Mat mi : mats) { MatOfPoint3f pt = new MatOfPoint3f(mi); pts.add(pt); + mi.release(); } + mats.clear(); } // vector_vector_Point3f @@ -590,7 +596,9 @@ public class Converters { for (Mat mi : mats) { MatOfKeyPoint vkp = new MatOfKeyPoint(mi); kps.add(vkp); + mi.release(); } + mats.clear(); } public static Mat vector_double_to_Mat(List ds) { @@ -689,7 +697,9 @@ public class Converters { for (Mat mi : mats) { MatOfDMatch vdm = new MatOfDMatch(mi); lvdm.add(vdm); + mi.release(); } + mats.clear(); } // vector_vector_char @@ -719,6 +729,8 @@ public class Converters { List lb = new ArrayList(); Mat_to_vector_char(mi, lb); llb.add(lb); + mi.release(); } + mats.clear(); } } diff --git a/modules/java/pure_test/CMakeLists.txt b/modules/java/pure_test/CMakeLists.txt new file mode 100644 index 0000000000..7d78414994 --- /dev/null +++ b/modules/java/pure_test/CMakeLists.txt @@ -0,0 +1,70 @@ +if(NOT ANT_EXECUTABLE) + return() +endif() + +project(opencv_test_java) + +set(opencv_test_java_bin_dir "${CMAKE_CURRENT_BINARY_DIR}/.build") +set(test_dir ${CMAKE_CURRENT_SOURCE_DIR}) +set(test_common_dir "${CMAKE_CURRENT_SOURCE_DIR}/../common_test") + +set(opencv_test_java_file_deps "") + +# make sure the build directory exists +file(MAKE_DIRECTORY "${opencv_test_java_bin_dir}") + +# 1. gather and copy common test files (resources, utils, etc.) +copy_common_tests(test_common_dir opencv_test_java_bin_dir opencv_test_java_file_deps) + +# 2. gather and copy tests from each module +copy_modules_tests(OPENCV_JAVA_MODULES opencv_test_java_bin_dir opencv_test_java_file_deps) + +# 3. gather and copy specific files for pure java +file(GLOB_RECURSE test_files RELATIVE "${test_dir}" "${test_dir}/src/*") +file(GLOB_RECURSE test_lib_files RELATIVE "${test_dir}" "${test_dir}/lib/*.jar") +foreach(f ${test_files} ${test_lib_files}) + add_custom_command(OUTPUT "${opencv_test_java_bin_dir}/${f}" + COMMAND ${CMAKE_COMMAND} -E copy_if_different "${test_dir}/${f}" "${opencv_test_java_bin_dir}/${f}" + DEPENDS "${test_dir}/${f}" + COMMENT "Copying ${f}" + ) + list(APPEND opencv_test_java_file_deps "${test_dir}/${f}" "${opencv_test_java_bin_dir}/${f}") +endforeach() + +# Copy the OpenCV jar after it has been generated. +add_custom_command(OUTPUT "${opencv_test_java_bin_dir}/bin/${JAR_NAME}" + COMMAND ${CMAKE_COMMAND} -E copy_if_different "${JAR_FILE}" "${opencv_test_java_bin_dir}/bin/${JAR_NAME}" + DEPENDS "${JAR_FILE}" + COMMENT "Copying the OpenCV jar" + ) + +add_custom_command(OUTPUT "${opencv_test_java_bin_dir}/build.xml" + COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_CURRENT_SOURCE_DIR}/build.xml" "${opencv_test_java_bin_dir}/build.xml" + DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/build.xml" + COMMENT "Copying build.xml" + ) + +add_custom_command(OUTPUT "${opencv_test_java_bin_dir}/build/jar/opencv-test.jar" + COMMAND "${ANT_EXECUTABLE}" build + WORKING_DIRECTORY "${opencv_test_java_bin_dir}" + DEPENDS ${opencv_test_java_file_deps} "${opencv_test_java_bin_dir}/build.xml" "${CMAKE_CURRENT_SOURCE_DIR}/build.xml" "${JAR_FILE}" "${opencv_test_java_bin_dir}/bin/${JAR_NAME}" + COMMENT "Build Java tests" + ) + +# Not add_custom_command because generator expressions aren't supported in +# OUTPUT file names, and we need to generate different files for different +# configurations. +add_custom_target(${PROJECT_NAME}_properties + COMMAND "${CMAKE_COMMAND}" -E echo "opencv.lib.path = $" + > "${opencv_test_java_bin_dir}/ant-$.properties" + VERBATIM + ) + +add_custom_target(${PROJECT_NAME} ALL + DEPENDS ${the_module} ${PROJECT_NAME}_properties + SOURCES "${opencv_test_java_bin_dir}/build/jar/opencv-test.jar" + ) + +if(ENABLE_SOLUTION_FOLDERS) + set_target_properties(${PROJECT_NAME} PROPERTIES FOLDER "tests accuracy") +endif() diff --git a/modules/java/test/build.xml b/modules/java/pure_test/build.xml similarity index 100% rename from modules/java/test/build.xml rename to modules/java/pure_test/build.xml diff --git a/modules/java/test/lib/junit-4.11.jar b/modules/java/pure_test/lib/junit-4.11.jar similarity index 100% rename from modules/java/test/lib/junit-4.11.jar rename to modules/java/pure_test/lib/junit-4.11.jar diff --git a/modules/java/test/src/org/opencv/test/OpenCVTestCase.java b/modules/java/pure_test/src/org/opencv/test/OpenCVTestCase.java similarity index 100% rename from modules/java/test/src/org/opencv/test/OpenCVTestCase.java rename to modules/java/pure_test/src/org/opencv/test/OpenCVTestCase.java diff --git a/modules/java/test/src/org/opencv/test/OpenCVTestRunner.java b/modules/java/pure_test/src/org/opencv/test/OpenCVTestRunner.java similarity index 100% rename from modules/java/test/src/org/opencv/test/OpenCVTestRunner.java rename to modules/java/pure_test/src/org/opencv/test/OpenCVTestRunner.java diff --git a/modules/java/test/CMakeLists.txt b/modules/java/test/CMakeLists.txt deleted file mode 100644 index 4f1b422eb0..0000000000 --- a/modules/java/test/CMakeLists.txt +++ /dev/null @@ -1,95 +0,0 @@ -# list of modules covered with tests -set(tested_modules opencv_calib3d opencv_core opencv_features2d opencv_highgui opencv_imgproc opencv_objdetect opencv_photo opencv_video) - -# opencv_ml is broken -#list(APPEND tested_modules opencv_ml) - -ocv_check_dependencies(opencv_java ${tested_modules}) - -if(NOT OCV_DEPENDENCIES_FOUND) - return() -endif() - -project(opencv_test_java) - -set(opencv_test_java_bin_dir "${CMAKE_CURRENT_BINARY_DIR}/.build") -set(android_source_dir "${CMAKE_CURRENT_SOURCE_DIR}/../android_test") -set(java_source_dir ${CMAKE_CURRENT_SOURCE_DIR}) - -# make sure the build directory exists -file(MAKE_DIRECTORY "${opencv_test_java_bin_dir}") - -# get project sources -file(GLOB_RECURSE opencv_test_java_files RELATIVE "${android_source_dir}" "${android_source_dir}/res/*" "${android_source_dir}/src/*.java") -# These are the files that need to be updated for pure Java. -ocv_list_filterout(opencv_test_java_files "OpenCVTest(Case|Runner).java") -# These files aren't for desktop Java. -ocv_list_filterout(opencv_test_java_files "/android/") -# opencv_ml is broken -ocv_list_filterout(opencv_test_java_files "/ml/") - -# These are files updated for pure Java. -file(GLOB_RECURSE modified_files RELATIVE "${java_source_dir}" "${java_source_dir}/src/*") - -# These are extra jars needed to run the tests. -file(GLOB_RECURSE lib_files RELATIVE "${java_source_dir}" "${java_source_dir}/lib/*.jar") - -# copy sources out from the build tree -set(opencv_test_java_file_deps "") -foreach(f ${opencv_test_java_files}) - add_custom_command(OUTPUT "${opencv_test_java_bin_dir}/${f}" - COMMAND ${CMAKE_COMMAND} -E copy "${android_source_dir}/${f}" "${opencv_test_java_bin_dir}/${f}" - DEPENDS "${android_source_dir}/${f}" - COMMENT "Copying ${f}" - ) - list(APPEND opencv_test_java_file_deps "${android_source_dir}/${f}" "${opencv_test_java_bin_dir}/${f}") -endforeach() - -# Overwrite select Android sources with Java-specific sources. -# Also, copy over the libs we'll need for testing. -foreach(f ${modified_files} ${lib_files}) - add_custom_command(OUTPUT "${opencv_test_java_bin_dir}/${f}" - COMMAND ${CMAKE_COMMAND} -E copy "${java_source_dir}/${f}" "${opencv_test_java_bin_dir}/${f}" - DEPENDS "${java_source_dir}/${f}" - COMMENT "Copying ${f}" - ) - list(APPEND opencv_test_java_file_deps "${java_source_dir}/${f}" "${opencv_test_java_bin_dir}/${f}") -endforeach() - -# Copy the OpenCV jar after it has been generated. -add_custom_command(OUTPUT "${opencv_test_java_bin_dir}/bin/${JAR_NAME}" - COMMAND ${CMAKE_COMMAND} -E copy "${JAR_FILE}" "${opencv_test_java_bin_dir}/bin/${JAR_NAME}" - DEPENDS "${JAR_FILE}" - COMMENT "Copying the OpenCV jar" - ) - -add_custom_command(OUTPUT "${opencv_test_java_bin_dir}/build.xml" - COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_CURRENT_SOURCE_DIR}/build.xml" "${opencv_test_java_bin_dir}/build.xml" - DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/build.xml" - COMMENT "Copying build.xml" - ) - -add_custom_command(OUTPUT "${opencv_test_java_bin_dir}/build/jar/opencv-test.jar" - COMMAND "${ANT_EXECUTABLE}" build - WORKING_DIRECTORY "${opencv_test_java_bin_dir}" - DEPENDS ${opencv_test_java_file_deps} "${opencv_test_java_bin_dir}/build.xml" "${CMAKE_CURRENT_SOURCE_DIR}/build.xml" "${JAR_FILE}" "${opencv_test_java_bin_dir}/bin/${JAR_NAME}" - COMMENT "Build Java tests" - ) - -# Not add_custom_command because generator expressions aren't supported in -# OUTPUT file names, and we need to generate different files for different -# configurations. -add_custom_target(${PROJECT_NAME}_properties - COMMAND "${CMAKE_COMMAND}" -E echo "opencv.lib.path = $" - > "${opencv_test_java_bin_dir}/ant-$.properties" - VERBATIM - ) - -add_custom_target(${PROJECT_NAME} ALL - DEPENDS ${the_module} ${PROJECT_NAME}_properties - SOURCES "${opencv_test_java_bin_dir}/build/jar/opencv-test.jar" - ) - -if(ENABLE_SOLUTION_FOLDERS) - set_target_properties(${PROJECT_NAME} PROPERTIES FOLDER "tests accuracy") -endif() diff --git a/modules/ml/CMakeLists.txt b/modules/ml/CMakeLists.txt index 27b4990030..1b64cc4f17 100644 --- a/modules/ml/CMakeLists.txt +++ b/modules/ml/CMakeLists.txt @@ -1,2 +1,2 @@ set(the_description "Machine Learning") -ocv_define_module(ml opencv_core) +ocv_define_module(ml opencv_core WRAP java python) diff --git a/modules/ml/include/opencv2/ml.hpp b/modules/ml/include/opencv2/ml.hpp index c7559aea52..99f5883d6e 100644 --- a/modules/ml/include/opencv2/ml.hpp +++ b/modules/ml/include/opencv2/ml.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_ML_HPP__ -#define __OPENCV_ML_HPP__ +#ifndef OPENCV_ML_HPP +#define OPENCV_ML_HPP #ifdef __cplusplus # include "opencv2/core.hpp" @@ -104,7 +104,7 @@ enum SampleTypes It is used for optimizing statmodel accuracy by varying model parameters, the accuracy estimate being computed by cross-validation. */ -class CV_EXPORTS_W_MAP ParamGrid +class CV_EXPORTS ParamGrid { public: /** @brief Default constructor */ @@ -112,8 +112,8 @@ public: /** @brief Constructor with parameters */ ParamGrid(double _minVal, double _maxVal, double _logStep); - CV_PROP_RW double minVal; //!< Minimum value of the statmodel parameter. Default value is 0. - CV_PROP_RW double maxVal; //!< Maximum value of the statmodel parameter. Default value is 0. + double minVal; //!< Minimum value of the statmodel parameter. Default value is 0. + double maxVal; //!< Maximum value of the statmodel parameter. Default value is 0. /** @brief Logarithmic step for iterating the statmodel parameter. The grid determines the following iteration sequence of the statmodel parameter values: @@ -122,7 +122,7 @@ public: \f[\texttt{minVal} * \texttt{logStep} ^n < \texttt{maxVal}\f] The grid is logarithmic, so logStep must always be greater then 1. Default value is 1. */ - CV_PROP_RW double logStep; + double logStep; }; /** @brief Class encapsulating training data. @@ -134,22 +134,22 @@ of this class into StatModel::train. @sa @ref ml_intro_data */ -class CV_EXPORTS TrainData +class CV_EXPORTS_W TrainData { public: static inline float missingValue() { return FLT_MAX; } virtual ~TrainData(); - virtual int getLayout() const = 0; - virtual int getNTrainSamples() const = 0; - virtual int getNTestSamples() const = 0; - virtual int getNSamples() const = 0; - virtual int getNVars() const = 0; - virtual int getNAllVars() const = 0; + CV_WRAP virtual int getLayout() const = 0; + CV_WRAP virtual int getNTrainSamples() const = 0; + CV_WRAP virtual int getNTestSamples() const = 0; + CV_WRAP virtual int getNSamples() const = 0; + CV_WRAP virtual int getNVars() const = 0; + CV_WRAP virtual int getNAllVars() const = 0; - virtual void getSample(InputArray varIdx, int sidx, float* buf) const = 0; - virtual Mat getSamples() const = 0; - virtual Mat getMissing() const = 0; + CV_WRAP virtual void getSample(InputArray varIdx, int sidx, float* buf) const = 0; + CV_WRAP virtual Mat getSamples() const = 0; + CV_WRAP virtual Mat getMissing() const = 0; /** @brief Returns matrix of train samples @@ -163,7 +163,7 @@ public: In current implementation the function tries to avoid physical data copying and returns the matrix stored inside TrainData (unless the transposition or compression is needed). */ - virtual Mat getTrainSamples(int layout=ROW_SAMPLE, + CV_WRAP virtual Mat getTrainSamples(int layout=ROW_SAMPLE, bool compressSamples=true, bool compressVars=true) const = 0; @@ -172,7 +172,7 @@ public: The function returns ordered or the original categorical responses. Usually it's used in regression algorithms. */ - virtual Mat getTrainResponses() const = 0; + CV_WRAP virtual Mat getTrainResponses() const = 0; /** @brief Returns the vector of normalized categorical responses @@ -180,38 +180,39 @@ public: classes>-1`. The actual label value can be retrieved then from the class label vector, see TrainData::getClassLabels. */ - virtual Mat getTrainNormCatResponses() const = 0; - virtual Mat getTestResponses() const = 0; - virtual Mat getTestNormCatResponses() const = 0; - virtual Mat getResponses() const = 0; - virtual Mat getNormCatResponses() const = 0; - virtual Mat getSampleWeights() const = 0; - virtual Mat getTrainSampleWeights() const = 0; - virtual Mat getTestSampleWeights() const = 0; - virtual Mat getVarIdx() const = 0; - virtual Mat getVarType() const = 0; - virtual int getResponseType() const = 0; - virtual Mat getTrainSampleIdx() const = 0; - virtual Mat getTestSampleIdx() const = 0; - virtual void getValues(int vi, InputArray sidx, float* values) const = 0; + CV_WRAP virtual Mat getTrainNormCatResponses() const = 0; + CV_WRAP virtual Mat getTestResponses() const = 0; + CV_WRAP virtual Mat getTestNormCatResponses() const = 0; + CV_WRAP virtual Mat getResponses() const = 0; + CV_WRAP virtual Mat getNormCatResponses() const = 0; + CV_WRAP virtual Mat getSampleWeights() const = 0; + CV_WRAP virtual Mat getTrainSampleWeights() const = 0; + CV_WRAP virtual Mat getTestSampleWeights() const = 0; + CV_WRAP virtual Mat getVarIdx() const = 0; + CV_WRAP virtual Mat getVarType() const = 0; + CV_WRAP Mat getVarSymbolFlags() const; + CV_WRAP virtual int getResponseType() const = 0; + CV_WRAP virtual Mat getTrainSampleIdx() const = 0; + CV_WRAP virtual Mat getTestSampleIdx() const = 0; + CV_WRAP virtual void getValues(int vi, InputArray sidx, float* values) const = 0; virtual void getNormCatValues(int vi, InputArray sidx, int* values) const = 0; - virtual Mat getDefaultSubstValues() const = 0; + CV_WRAP virtual Mat getDefaultSubstValues() const = 0; - virtual int getCatCount(int vi) const = 0; + CV_WRAP virtual int getCatCount(int vi) const = 0; /** @brief Returns the vector of class labels The function returns vector of unique labels occurred in the responses. */ - virtual Mat getClassLabels() const = 0; + CV_WRAP virtual Mat getClassLabels() const = 0; - virtual Mat getCatOfs() const = 0; - virtual Mat getCatMap() const = 0; + CV_WRAP virtual Mat getCatOfs() const = 0; + CV_WRAP virtual Mat getCatMap() const = 0; /** @brief Splits the training data into the training and test parts @sa TrainData::setTrainTestSplitRatio */ - virtual void setTrainTestSplit(int count, bool shuffle=true) = 0; + CV_WRAP virtual void setTrainTestSplit(int count, bool shuffle=true) = 0; /** @brief Splits the training data into the training and test parts @@ -221,10 +222,16 @@ public: subset can be retrieved and processed as well. @sa TrainData::setTrainTestSplit */ - virtual void setTrainTestSplitRatio(double ratio, bool shuffle=true) = 0; - virtual void shuffleTrainTest() = 0; + CV_WRAP virtual void setTrainTestSplitRatio(double ratio, bool shuffle=true) = 0; + CV_WRAP virtual void shuffleTrainTest() = 0; - static Mat getSubVector(const Mat& vec, const Mat& idx); + /** @brief Returns matrix of test samples */ + CV_WRAP Mat getTestSamples() const; + + /** @brief Returns vector of symbolic names captured in loadFromCSV() */ + CV_WRAP void getNames(std::vector& names) const; + + CV_WRAP static Mat getSubVector(const Mat& vec, const Mat& idx); /** @brief Reads the dataset from a .csv file and returns the ready-to-use training data. @@ -252,6 +259,8 @@ public: @param missch The character used to specify missing measurements. It should not be a digit. Although it's a non-numerical value, it surely does not affect the decision of whether the variable ordered or categorical. + @note If the dataset only contains input variables and no responses, use responseStartIdx = -2 + and responseEndIdx = 0. The output variables vector will just contain zeros. */ static Ptr loadFromCSV(const String& filename, int headerLineCount, @@ -280,7 +289,7 @@ public: `, containing types of each input and output variable. See ml::VariableTypes. */ - static Ptr create(InputArray samples, int layout, InputArray responses, + CV_WRAP static Ptr create(InputArray samples, int layout, InputArray responses, InputArray varIdx=noArray(), InputArray sampleIdx=noArray(), InputArray sampleWeights=noArray(), InputArray varType=noArray()); }; @@ -297,15 +306,16 @@ public: COMPRESSED_INPUT=2, PREPROCESSED_INPUT=4 }; - virtual void clear(); /** @brief Returns the number of variables in training samples */ - virtual int getVarCount() const = 0; + CV_WRAP virtual int getVarCount() const = 0; + + CV_WRAP virtual bool empty() const; /** @brief Returns true if the model is trained */ - virtual bool isTrained() const = 0; + CV_WRAP virtual bool isTrained() const = 0; /** @brief Returns true if the model is classifier */ - virtual bool isClassifier() const = 0; + CV_WRAP virtual bool isClassifier() const = 0; /** @brief Trains the statistical model @@ -314,7 +324,7 @@ public: @param flags optional flags, depending on the model. Some of the models can be updated with the new training samples, not completely overwritten (such as NormalBayesClassifier or ANN_MLP). */ - virtual bool train( const Ptr& trainData, int flags=0 ); + CV_WRAP virtual bool train( const Ptr& trainData, int flags=0 ); /** @brief Trains the statistical model @@ -322,7 +332,7 @@ public: @param layout See ml::SampleTypes. @param responses vector of responses associated with the training samples. */ - virtual bool train( InputArray samples, int layout, InputArray responses ); + CV_WRAP virtual bool train( InputArray samples, int layout, InputArray responses ); /** @brief Computes error on the training or test dataset @@ -337,7 +347,7 @@ public: The method uses StatModel::predict to compute the error. For regression models the error is computed as RMS, for classifiers - as a percent of missclassified samples (0%-100%). */ - virtual float calcError( const Ptr& data, bool test, OutputArray resp ) const; + CV_WRAP virtual float calcError( const Ptr& data, bool test, OutputArray resp ) const; /** @brief Predicts response(s) for the provided sample(s) @@ -345,41 +355,7 @@ public: @param results The optional output matrix of results. @param flags The optional flags, model-dependent. See cv::ml::StatModel::Flags. */ - virtual float predict( InputArray samples, OutputArray results=noArray(), int flags=0 ) const = 0; - - /** @brief Loads model from the file - - This is static template method of StatModel. It's usage is following (in the case of SVM): - @code - Ptr svm = StatModel::load("my_svm_model.xml"); - @endcode - In order to make this method work, the derived class must overwrite Algorithm::read(const - FileNode& fn). - */ - template static Ptr<_Tp> load(const String& filename) - { - FileStorage fs(filename, FileStorage::READ); - Ptr<_Tp> model = _Tp::create(); - model->read(fs.getFirstTopLevelNode()); - return model->isTrained() ? model : Ptr<_Tp>(); - } - - /** @brief Loads model from a String - - @param strModel The string variable containing the model you want to load. - - This is static template method of StatModel. It's usage is following (in the case of SVM): - @code - Ptr svm = StatModel::loadFromString(myStringModel); - @endcode - */ - template static Ptr<_Tp> loadFromString(const String& strModel) - { - FileStorage fs(strModel, FileStorage::READ + FileStorage::MEMORY); - Ptr<_Tp> model = _Tp::create(); - model->read(fs.getFirstTopLevelNode()); - return model->isTrained() ? model : Ptr<_Tp>(); - } + CV_WRAP virtual float predict( InputArray samples, OutputArray results=noArray(), int flags=0 ) const = 0; /** @brief Create and train model with default parameters @@ -390,14 +366,6 @@ public: Ptr<_Tp> model = _Tp::create(); return !model.empty() && model->train(data, flags) ? model : Ptr<_Tp>(); } - - /** Saves the model to a file. - In order to make this method work, the derived class must implement Algorithm::write(FileStorage& fs). */ - virtual void save(const String& filename) const; - - /** Returns model string identifier. - This string is used as top level xml/yml node tag when model is saved to a file or string. */ - virtual String getDefaultModelName() const = 0; }; /****************************************************************************************\ @@ -419,12 +387,12 @@ public: The vector outputProbs contains the output probabilities corresponding to each element of result. */ - virtual float predictProb( InputArray inputs, OutputArray outputs, + CV_WRAP virtual float predictProb( InputArray inputs, OutputArray outputs, OutputArray outputProbs, int flags=0 ) const = 0; /** Creates empty model Use StatModel::train to train the model after creation. */ - static Ptr create(); + CV_WRAP static Ptr create(); }; /****************************************************************************************\ @@ -440,16 +408,28 @@ class CV_EXPORTS_W KNearest : public StatModel public: /** Default number of neighbors to use in predict method. */ - CV_PURE_PROPERTY(int, DefaultK) + /** @see setDefaultK */ + CV_WRAP virtual int getDefaultK() const = 0; + /** @copybrief getDefaultK @see getDefaultK */ + CV_WRAP virtual void setDefaultK(int val) = 0; /** Whether classification or regression model should be trained. */ - CV_PURE_PROPERTY(bool, IsClassifier) + /** @see setIsClassifier */ + CV_WRAP virtual bool getIsClassifier() const = 0; + /** @copybrief getIsClassifier @see getIsClassifier */ + CV_WRAP virtual void setIsClassifier(bool val) = 0; /** Parameter for KDTree implementation. */ - CV_PURE_PROPERTY(int, Emax) + /** @see setEmax */ + CV_WRAP virtual int getEmax() const = 0; + /** @copybrief getEmax @see getEmax */ + CV_WRAP virtual void setEmax(int val) = 0; /** %Algorithm type, one of KNearest::Types. */ - CV_PURE_PROPERTY(int, AlgorithmType) + /** @see setAlgorithmType */ + CV_WRAP virtual int getAlgorithmType() const = 0; + /** @copybrief getAlgorithmType @see getAlgorithmType */ + CV_WRAP virtual void setAlgorithmType(int val) = 0; /** @brief Finds the neighbors and predicts responses for input vectors. @@ -477,7 +457,7 @@ public: The function is parallelized with the TBB library. */ - virtual float findNearest( InputArray samples, int k, + CV_WRAP virtual float findNearest( InputArray samples, int k, OutputArray results, OutputArray neighborResponses=noArray(), OutputArray dist=noArray() ) const = 0; @@ -494,7 +474,7 @@ public: The static method creates empty %KNearest classifier. It should be then trained using StatModel::train method. */ - static Ptr create(); + CV_WRAP static Ptr create(); }; /****************************************************************************************\ @@ -518,52 +498,79 @@ public: /** Type of a %SVM formulation. See SVM::Types. Default value is SVM::C_SVC. */ - CV_PURE_PROPERTY(int, Type) + /** @see setType */ + CV_WRAP virtual int getType() const = 0; + /** @copybrief getType @see getType */ + CV_WRAP virtual void setType(int val) = 0; /** Parameter \f$\gamma\f$ of a kernel function. For SVM::POLY, SVM::RBF, SVM::SIGMOID or SVM::CHI2. Default value is 1. */ - CV_PURE_PROPERTY(double, Gamma) + /** @see setGamma */ + CV_WRAP virtual double getGamma() const = 0; + /** @copybrief getGamma @see getGamma */ + CV_WRAP virtual void setGamma(double val) = 0; /** Parameter _coef0_ of a kernel function. For SVM::POLY or SVM::SIGMOID. Default value is 0.*/ - CV_PURE_PROPERTY(double, Coef0) + /** @see setCoef0 */ + CV_WRAP virtual double getCoef0() const = 0; + /** @copybrief getCoef0 @see getCoef0 */ + CV_WRAP virtual void setCoef0(double val) = 0; /** Parameter _degree_ of a kernel function. For SVM::POLY. Default value is 0. */ - CV_PURE_PROPERTY(double, Degree) + /** @see setDegree */ + CV_WRAP virtual double getDegree() const = 0; + /** @copybrief getDegree @see getDegree */ + CV_WRAP virtual void setDegree(double val) = 0; /** Parameter _C_ of a %SVM optimization problem. For SVM::C_SVC, SVM::EPS_SVR or SVM::NU_SVR. Default value is 0. */ - CV_PURE_PROPERTY(double, C) + /** @see setC */ + CV_WRAP virtual double getC() const = 0; + /** @copybrief getC @see getC */ + CV_WRAP virtual void setC(double val) = 0; /** Parameter \f$\nu\f$ of a %SVM optimization problem. For SVM::NU_SVC, SVM::ONE_CLASS or SVM::NU_SVR. Default value is 0. */ - CV_PURE_PROPERTY(double, Nu) + /** @see setNu */ + CV_WRAP virtual double getNu() const = 0; + /** @copybrief getNu @see getNu */ + CV_WRAP virtual void setNu(double val) = 0; /** Parameter \f$\epsilon\f$ of a %SVM optimization problem. For SVM::EPS_SVR. Default value is 0. */ - CV_PURE_PROPERTY(double, P) + /** @see setP */ + CV_WRAP virtual double getP() const = 0; + /** @copybrief getP @see getP */ + CV_WRAP virtual void setP(double val) = 0; /** Optional weights in the SVM::C_SVC problem, assigned to particular classes. They are multiplied by _C_ so the parameter _C_ of class _i_ becomes `classWeights(i) * C`. Thus these weights affect the misclassification penalty for different classes. The larger weight, the larger penalty on misclassification of data from the corresponding class. Default value is empty Mat. */ - CV_PURE_PROPERTY_S(cv::Mat, ClassWeights) + /** @see setClassWeights */ + CV_WRAP virtual cv::Mat getClassWeights() const = 0; + /** @copybrief getClassWeights @see getClassWeights */ + CV_WRAP virtual void setClassWeights(const cv::Mat &val) = 0; /** Termination criteria of the iterative %SVM training procedure which solves a partial case of constrained quadratic optimization problem. You can specify tolerance and/or the maximum number of iterations. Default value is `TermCriteria( TermCriteria::MAX_ITER + TermCriteria::EPS, 1000, FLT_EPSILON )`; */ - CV_PURE_PROPERTY_S(cv::TermCriteria, TermCriteria) + /** @see setTermCriteria */ + CV_WRAP virtual cv::TermCriteria getTermCriteria() const = 0; + /** @copybrief getTermCriteria @see getTermCriteria */ + CV_WRAP virtual void setTermCriteria(const cv::TermCriteria &val) = 0; /** Type of a %SVM kernel. See SVM::KernelTypes. Default value is SVM::RBF. */ - virtual int getKernelType() const = 0; + CV_WRAP virtual int getKernelType() const = 0; /** Initialize with one of predefined kernels. See SVM::KernelTypes. */ - virtual void setKernel(int kernelType) = 0; + CV_WRAP virtual void setKernel(int kernelType) = 0; /** Initialize with custom kernel. See SVM::Kernel class for implementation details */ @@ -675,11 +682,19 @@ public: /** @brief Retrieves all the support vectors - The method returns all the support vector as floating-point matrix, where support vectors are + The method returns all the support vectors as a floating-point matrix, where support vectors are stored as matrix rows. */ CV_WRAP virtual Mat getSupportVectors() const = 0; + /** @brief Retrieves all the uncompressed support vectors of a linear %SVM + + The method returns all the uncompressed support vectors of a linear %SVM that the compressed + support vector, used for prediction, was derived from. They are returned in a floating-point + matrix, where the support vectors are stored as matrix rows. + */ + CV_WRAP Mat getUncompressedSupportVectors() const; + /** @brief Retrieves the decision function @param i the index of the decision function. If the problem solved is regression, 1-class or @@ -695,7 +710,7 @@ public: The method returns rho parameter of the decision function, a scalar subtracted from the weighted sum of kernel responses. */ - virtual double getDecisionFunction(int i, OutputArray alpha, OutputArray svidx) const = 0; + CV_WRAP virtual double getDecisionFunction(int i, OutputArray alpha, OutputArray svidx) const = 0; /** @brief Generates a grid for %SVM parameters. @@ -710,7 +725,16 @@ public: /** Creates empty model. Use StatModel::train to train the model. Since %SVM has several parameters, you may want to find the best parameters for your problem, it can be done with SVM::trainAuto. */ - static Ptr create(); + CV_WRAP static Ptr create(); + + /** @brief Loads and creates a serialized svm from a file + * + * Use SVM::save to serialize and store an SVM to disk. + * Load the SVM from this file again, by calling this function with the path to the file. + * + * @param filepath path to serialized svm + */ + CV_WRAP static Ptr load(const String& filepath); }; /****************************************************************************************\ @@ -755,35 +779,44 @@ public: Default value of the parameter is EM::DEFAULT_NCLUSTERS=5. Some of %EM implementation could determine the optimal number of mixtures within a specified value range, but that is not the case in ML yet. */ - CV_PURE_PROPERTY(int, ClustersNumber) + /** @see setClustersNumber */ + CV_WRAP virtual int getClustersNumber() const = 0; + /** @copybrief getClustersNumber @see getClustersNumber */ + CV_WRAP virtual void setClustersNumber(int val) = 0; /** Constraint on covariance matrices which defines type of matrices. See EM::Types. */ - CV_PURE_PROPERTY(int, CovarianceMatrixType) + /** @see setCovarianceMatrixType */ + CV_WRAP virtual int getCovarianceMatrixType() const = 0; + /** @copybrief getCovarianceMatrixType @see getCovarianceMatrixType */ + CV_WRAP virtual void setCovarianceMatrixType(int val) = 0; /** The termination criteria of the %EM algorithm. The %EM algorithm can be terminated by the number of iterations termCrit.maxCount (number of M-steps) or when relative change of likelihood logarithm is less than termCrit.epsilon. Default maximum number of iterations is EM::DEFAULT_MAX_ITERS=100. */ - CV_PURE_PROPERTY_S(TermCriteria, TermCriteria) + /** @see setTermCriteria */ + CV_WRAP virtual TermCriteria getTermCriteria() const = 0; + /** @copybrief getTermCriteria @see getTermCriteria */ + CV_WRAP virtual void setTermCriteria(const TermCriteria &val) = 0; /** @brief Returns weights of the mixtures Returns vector with the number of elements equal to the number of mixtures. */ - virtual Mat getWeights() const = 0; + CV_WRAP virtual Mat getWeights() const = 0; /** @brief Returns the cluster centers (means of the Gaussian mixture) Returns matrix with the number of rows equal to the number of mixtures and number of columns equal to the space dimensionality. */ - virtual Mat getMeans() const = 0; + CV_WRAP virtual Mat getMeans() const = 0; /** @brief Returns covariation matrices Returns vector of covariation matrices. Number of matrices is the number of gaussian mixtures, each matrix is a square floating-point matrix NxN, where N is the space dimensionality. */ - virtual void getCovs(std::vector& covs) const = 0; + CV_WRAP virtual void getCovs(CV_OUT std::vector& covs) const = 0; /** @brief Returns a likelihood logarithm value and an index of the most probable mixture component for the given sample. @@ -827,7 +860,7 @@ public: mixture component given the each sample. It has \f$nsamples \times nclusters\f$ size and CV_64FC1 type. */ - virtual bool trainEM(InputArray samples, + CV_WRAP virtual bool trainEM(InputArray samples, OutputArray logLikelihoods=noArray(), OutputArray labels=noArray(), OutputArray probs=noArray()) = 0; @@ -859,7 +892,7 @@ public: mixture component given the each sample. It has \f$nsamples \times nclusters\f$ size and CV_64FC1 type. */ - virtual bool trainE(InputArray samples, InputArray means0, + CV_WRAP virtual bool trainE(InputArray samples, InputArray means0, InputArray covs0=noArray(), InputArray weights0=noArray(), OutputArray logLikelihoods=noArray(), @@ -884,16 +917,16 @@ public: mixture component given the each sample. It has \f$nsamples \times nclusters\f$ size and CV_64FC1 type. */ - virtual bool trainM(InputArray samples, InputArray probs0, + CV_WRAP virtual bool trainM(InputArray samples, InputArray probs0, OutputArray logLikelihoods=noArray(), OutputArray labels=noArray(), OutputArray probs=noArray()) = 0; /** Creates empty %EM model. The model should be trained then using StatModel::train(traindata, flags) method. Alternatively, you - can use one of the EM::train\* methods or load it from file using StatModel::load\(filename). + can use one of the EM::train\* methods or load it from file using Algorithm::load\(filename). */ - static Ptr create(); + CV_WRAP static Ptr create(); }; /****************************************************************************************\ @@ -926,46 +959,70 @@ public: values. In case of regression and 2-class classification the optimal split can be found efficiently without employing clustering, thus the parameter is not used in these cases. Default value is 10.*/ - CV_PURE_PROPERTY(int, MaxCategories) + /** @see setMaxCategories */ + CV_WRAP virtual int getMaxCategories() const = 0; + /** @copybrief getMaxCategories @see getMaxCategories */ + CV_WRAP virtual void setMaxCategories(int val) = 0; /** The maximum possible depth of the tree. That is the training algorithms attempts to split a node while its depth is less than maxDepth. The root node has zero depth. The actual depth may be smaller if the other termination criteria are met (see the outline of the training procedure @ref ml_intro_trees "here"), and/or if the tree is pruned. Default value is INT_MAX.*/ - CV_PURE_PROPERTY(int, MaxDepth) + /** @see setMaxDepth */ + CV_WRAP virtual int getMaxDepth() const = 0; + /** @copybrief getMaxDepth @see getMaxDepth */ + CV_WRAP virtual void setMaxDepth(int val) = 0; /** If the number of samples in a node is less than this parameter then the node will not be split. Default value is 10.*/ - CV_PURE_PROPERTY(int, MinSampleCount) + /** @see setMinSampleCount */ + CV_WRAP virtual int getMinSampleCount() const = 0; + /** @copybrief getMinSampleCount @see getMinSampleCount */ + CV_WRAP virtual void setMinSampleCount(int val) = 0; /** If CVFolds \> 1 then algorithms prunes the built decision tree using K-fold cross-validation procedure where K is equal to CVFolds. Default value is 10.*/ - CV_PURE_PROPERTY(int, CVFolds) + /** @see setCVFolds */ + CV_WRAP virtual int getCVFolds() const = 0; + /** @copybrief getCVFolds @see getCVFolds */ + CV_WRAP virtual void setCVFolds(int val) = 0; /** If true then surrogate splits will be built. These splits allow to work with missing data and compute variable importance correctly. Default value is false. @note currently it's not implemented.*/ - CV_PURE_PROPERTY(bool, UseSurrogates) + /** @see setUseSurrogates */ + CV_WRAP virtual bool getUseSurrogates() const = 0; + /** @copybrief getUseSurrogates @see getUseSurrogates */ + CV_WRAP virtual void setUseSurrogates(bool val) = 0; /** If true then a pruning will be harsher. This will make a tree more compact and more resistant to the training data noise but a bit less accurate. Default value is true.*/ - CV_PURE_PROPERTY(bool, Use1SERule) + /** @see setUse1SERule */ + CV_WRAP virtual bool getUse1SERule() const = 0; + /** @copybrief getUse1SERule @see getUse1SERule */ + CV_WRAP virtual void setUse1SERule(bool val) = 0; /** If true then pruned branches are physically removed from the tree. Otherwise they are retained and it is possible to get results from the original unpruned (or pruned less aggressively) tree. Default value is true.*/ - CV_PURE_PROPERTY(bool, TruncatePrunedTree) + /** @see setTruncatePrunedTree */ + CV_WRAP virtual bool getTruncatePrunedTree() const = 0; + /** @copybrief getTruncatePrunedTree @see getTruncatePrunedTree */ + CV_WRAP virtual void setTruncatePrunedTree(bool val) = 0; /** Termination criteria for regression trees. If all absolute differences between an estimated value in a node and values of train samples in this node are less than this parameter then the node will not be split further. Default value is 0.01f*/ - CV_PURE_PROPERTY(float, RegressionAccuracy) + /** @see setRegressionAccuracy */ + CV_WRAP virtual float getRegressionAccuracy() const = 0; + /** @copybrief getRegressionAccuracy @see getRegressionAccuracy */ + CV_WRAP virtual void setRegressionAccuracy(float val) = 0; /** @brief The array of a priori class probabilities, sorted by the class label value. @@ -982,7 +1039,10 @@ public: category is 1 and the weight of the second category is 10, then each mistake in predicting the second category is equivalent to making 10 mistakes in predicting the first category. Default value is empty Mat.*/ - CV_PURE_PROPERTY_S(cv::Mat, Priors) + /** @see setPriors */ + CV_WRAP virtual cv::Mat getPriors() const = 0; + /** @copybrief getPriors @see getPriors */ + CV_WRAP virtual void setPriors(const cv::Mat &val) = 0; /** @brief The class represents a decision tree node. */ @@ -1052,9 +1112,9 @@ public: The static method creates empty decision tree with the specified parameters. It should be then trained using train method (see StatModel::train). Alternatively, you can load the model from - file using StatModel::load\(filename). + file using Algorithm::load\(filename). */ - static Ptr create(); + CV_WRAP static Ptr create(); }; /****************************************************************************************\ @@ -1071,13 +1131,19 @@ public: /** If true then variable importance will be calculated and then it can be retrieved by RTrees::getVarImportance. Default value is false.*/ - CV_PURE_PROPERTY(bool, CalculateVarImportance) + /** @see setCalculateVarImportance */ + CV_WRAP virtual bool getCalculateVarImportance() const = 0; + /** @copybrief getCalculateVarImportance @see getCalculateVarImportance */ + CV_WRAP virtual void setCalculateVarImportance(bool val) = 0; /** The size of the randomly selected subset of features at each tree node and that are used to find the best split(s). If you set it to 0 then the size will be set to the square root of the total number of features. Default value is 0.*/ - CV_PURE_PROPERTY(int, ActiveVarCount) + /** @see setActiveVarCount */ + CV_WRAP virtual int getActiveVarCount() const = 0; + /** @copybrief getActiveVarCount @see getActiveVarCount */ + CV_WRAP virtual void setActiveVarCount(int val) = 0; /** The termination criteria that specifies when the training algorithm stops. Either when the specified number of trees is trained and added to the ensemble or when @@ -1086,20 +1152,23 @@ public: pass a certain number of trees. Also to keep in mind, the number of tree increases the prediction time linearly. Default value is TermCriteria(TermCriteria::MAX_ITERS + TermCriteria::EPS, 50, 0.1)*/ - CV_PURE_PROPERTY_S(TermCriteria, TermCriteria) + /** @see setTermCriteria */ + CV_WRAP virtual TermCriteria getTermCriteria() const = 0; + /** @copybrief getTermCriteria @see getTermCriteria */ + CV_WRAP virtual void setTermCriteria(const TermCriteria &val) = 0; /** Returns the variable importance array. The method returns the variable importance vector, computed at the training stage when CalculateVarImportance is set to true. If this flag was set to false, the empty matrix is returned. */ - virtual Mat getVarImportance() const = 0; + CV_WRAP virtual Mat getVarImportance() const = 0; /** Creates the empty model. Use StatModel::train to train the model, StatModel::train to create and train the model, - StatModel::load to load the pre-trained model. + Algorithm::load to load the pre-trained model. */ - static Ptr create(); + CV_WRAP static Ptr create(); }; /****************************************************************************************\ @@ -1115,16 +1184,25 @@ class CV_EXPORTS_W Boost : public DTrees public: /** Type of the boosting algorithm. See Boost::Types. Default value is Boost::REAL. */ - CV_PURE_PROPERTY(int, BoostType) + /** @see setBoostType */ + CV_WRAP virtual int getBoostType() const = 0; + /** @copybrief getBoostType @see getBoostType */ + CV_WRAP virtual void setBoostType(int val) = 0; /** The number of weak classifiers. Default value is 100. */ - CV_PURE_PROPERTY(int, WeakCount) + /** @see setWeakCount */ + CV_WRAP virtual int getWeakCount() const = 0; + /** @copybrief getWeakCount @see getWeakCount */ + CV_WRAP virtual void setWeakCount(int val) = 0; /** A threshold between 0 and 1 used to save computational time. Samples with summary weight \f$\leq 1 - weight_trim_rate\f$ do not participate in the *next* iteration of training. Set this parameter to 0 to turn off this functionality. Default value is 0.95.*/ - CV_PURE_PROPERTY(double, WeightTrimRate) + /** @see setWeightTrimRate */ + CV_WRAP virtual double getWeightTrimRate() const = 0; + /** @copybrief getWeightTrimRate @see getWeightTrimRate */ + CV_WRAP virtual void setWeightTrimRate(double val) = 0; /** Boosting type. Gentle AdaBoost and Real AdaBoost are often the preferable choices. */ @@ -1138,8 +1216,8 @@ public: }; /** Creates the empty model. - Use StatModel::train to train the model, StatModel::load\(filename) to load the pre-trained model. */ - static Ptr create(); + Use StatModel::train to train the model, Algorithm::load\(filename) to load the pre-trained model. */ + CV_WRAP static Ptr create(); }; /****************************************************************************************\ @@ -1203,10 +1281,10 @@ public: @param param1 passed to setRpropDW0 for ANN_MLP::RPROP and to setBackpropWeightScale for ANN_MLP::BACKPROP @param param2 passed to setRpropDWMin for ANN_MLP::RPROP and to setBackpropMomentumScale for ANN_MLP::BACKPROP. */ - virtual void setTrainMethod(int method, double param1 = 0, double param2 = 0) = 0; + CV_WRAP virtual void setTrainMethod(int method, double param1 = 0, double param2 = 0) = 0; /** Returns current training method */ - virtual int getTrainMethod() const = 0; + CV_WRAP virtual int getTrainMethod() const = 0; /** Initialize the activation function for each neuron. Currently the default and the only fully supported activation function is ANN_MLP::SIGMOID_SYM. @@ -1214,55 +1292,79 @@ public: @param param1 The first parameter of the activation function, \f$\alpha\f$. Default value is 0. @param param2 The second parameter of the activation function, \f$\beta\f$. Default value is 0. */ - virtual void setActivationFunction(int type, double param1 = 0, double param2 = 0) = 0; + CV_WRAP virtual void setActivationFunction(int type, double param1 = 0, double param2 = 0) = 0; /** Integer vector specifying the number of neurons in each layer including the input and output layers. The very first element specifies the number of elements in the input layer. The last element - number of elements in the output layer. Default value is empty Mat. @sa getLayerSizes */ - virtual void setLayerSizes(InputArray _layer_sizes) = 0; + CV_WRAP virtual void setLayerSizes(InputArray _layer_sizes) = 0; /** Integer vector specifying the number of neurons in each layer including the input and output layers. The very first element specifies the number of elements in the input layer. The last element - number of elements in the output layer. @sa setLayerSizes */ - virtual cv::Mat getLayerSizes() const = 0; + CV_WRAP virtual cv::Mat getLayerSizes() const = 0; /** Termination criteria of the training algorithm. You can specify the maximum number of iterations (maxCount) and/or how much the error could change between the iterations to make the algorithm continue (epsilon). Default value is TermCriteria(TermCriteria::MAX_ITER + TermCriteria::EPS, 1000, 0.01).*/ - CV_PURE_PROPERTY(TermCriteria, TermCriteria) + /** @see setTermCriteria */ + CV_WRAP virtual TermCriteria getTermCriteria() const = 0; + /** @copybrief getTermCriteria @see getTermCriteria */ + CV_WRAP virtual void setTermCriteria(TermCriteria val) = 0; /** BPROP: Strength of the weight gradient term. The recommended value is about 0.1. Default value is 0.1.*/ - CV_PURE_PROPERTY(double, BackpropWeightScale) + /** @see setBackpropWeightScale */ + CV_WRAP virtual double getBackpropWeightScale() const = 0; + /** @copybrief getBackpropWeightScale @see getBackpropWeightScale */ + CV_WRAP virtual void setBackpropWeightScale(double val) = 0; /** BPROP: Strength of the momentum term (the difference between weights on the 2 previous iterations). This parameter provides some inertia to smooth the random fluctuations of the weights. It can vary from 0 (the feature is disabled) to 1 and beyond. The value 0.1 or so is good enough. Default value is 0.1.*/ - CV_PURE_PROPERTY(double, BackpropMomentumScale) + /** @see setBackpropMomentumScale */ + CV_WRAP virtual double getBackpropMomentumScale() const = 0; + /** @copybrief getBackpropMomentumScale @see getBackpropMomentumScale */ + CV_WRAP virtual void setBackpropMomentumScale(double val) = 0; /** RPROP: Initial value \f$\Delta_0\f$ of update-values \f$\Delta_{ij}\f$. Default value is 0.1.*/ - CV_PURE_PROPERTY(double, RpropDW0) + /** @see setRpropDW0 */ + CV_WRAP virtual double getRpropDW0() const = 0; + /** @copybrief getRpropDW0 @see getRpropDW0 */ + CV_WRAP virtual void setRpropDW0(double val) = 0; /** RPROP: Increase factor \f$\eta^+\f$. It must be \>1. Default value is 1.2.*/ - CV_PURE_PROPERTY(double, RpropDWPlus) + /** @see setRpropDWPlus */ + CV_WRAP virtual double getRpropDWPlus() const = 0; + /** @copybrief getRpropDWPlus @see getRpropDWPlus */ + CV_WRAP virtual void setRpropDWPlus(double val) = 0; /** RPROP: Decrease factor \f$\eta^-\f$. It must be \<1. Default value is 0.5.*/ - CV_PURE_PROPERTY(double, RpropDWMinus) + /** @see setRpropDWMinus */ + CV_WRAP virtual double getRpropDWMinus() const = 0; + /** @copybrief getRpropDWMinus @see getRpropDWMinus */ + CV_WRAP virtual void setRpropDWMinus(double val) = 0; /** RPROP: Update-values lower limit \f$\Delta_{min}\f$. It must be positive. Default value is FLT_EPSILON.*/ - CV_PURE_PROPERTY(double, RpropDWMin) + /** @see setRpropDWMin */ + CV_WRAP virtual double getRpropDWMin() const = 0; + /** @copybrief getRpropDWMin @see getRpropDWMin */ + CV_WRAP virtual void setRpropDWMin(double val) = 0; /** RPROP: Update-values upper limit \f$\Delta_{max}\f$. It must be \>1. Default value is 50.*/ - CV_PURE_PROPERTY(double, RpropDWMax) + /** @see setRpropDWMax */ + CV_WRAP virtual double getRpropDWMax() const = 0; + /** @copybrief getRpropDWMax @see getRpropDWMax */ + CV_WRAP virtual void setRpropDWMax(double val) = 0; /** possible activation functions */ enum ActivationFunctions { @@ -1295,14 +1397,24 @@ public: NO_OUTPUT_SCALE = 4 }; - virtual Mat getWeights(int layerIdx) const = 0; + CV_WRAP virtual Mat getWeights(int layerIdx) const = 0; /** @brief Creates empty model - Use StatModel::train to train the model, StatModel::load\(filename) to load the pre-trained model. + Use StatModel::train to train the model, Algorithm::load\(filename) to load the pre-trained model. Note that the train method has optional flags: ANN_MLP::TrainFlags. */ - static Ptr create(); + CV_WRAP static Ptr create(); + + /** @brief Loads and creates a serialized ANN from a file + * + * Use ANN::save to serialize and store an ANN to disk. + * Load the ANN from this file again, by calling this function with the path to the file. + * + * @param filepath path to serialized ANN + */ + CV_WRAP static Ptr load(const String& filepath); + }; /****************************************************************************************\ @@ -1313,33 +1425,51 @@ public: @sa @ref ml_intro_lr */ -class CV_EXPORTS LogisticRegression : public StatModel +class CV_EXPORTS_W LogisticRegression : public StatModel { public: /** Learning rate. */ - CV_PURE_PROPERTY(double, LearningRate) + /** @see setLearningRate */ + CV_WRAP virtual double getLearningRate() const = 0; + /** @copybrief getLearningRate @see getLearningRate */ + CV_WRAP virtual void setLearningRate(double val) = 0; /** Number of iterations. */ - CV_PURE_PROPERTY(int, Iterations) + /** @see setIterations */ + CV_WRAP virtual int getIterations() const = 0; + /** @copybrief getIterations @see getIterations */ + CV_WRAP virtual void setIterations(int val) = 0; /** Kind of regularization to be applied. See LogisticRegression::RegKinds. */ - CV_PURE_PROPERTY(int, Regularization) + /** @see setRegularization */ + CV_WRAP virtual int getRegularization() const = 0; + /** @copybrief getRegularization @see getRegularization */ + CV_WRAP virtual void setRegularization(int val) = 0; /** Kind of training method used. See LogisticRegression::Methods. */ - CV_PURE_PROPERTY(int, TrainMethod) + /** @see setTrainMethod */ + CV_WRAP virtual int getTrainMethod() const = 0; + /** @copybrief getTrainMethod @see getTrainMethod */ + CV_WRAP virtual void setTrainMethod(int val) = 0; /** Specifies the number of training samples taken in each step of Mini-Batch Gradient Descent. Will only be used if using LogisticRegression::MINI_BATCH training algorithm. It has to take values less than the total number of training samples. */ - CV_PURE_PROPERTY(int, MiniBatchSize) + /** @see setMiniBatchSize */ + CV_WRAP virtual int getMiniBatchSize() const = 0; + /** @copybrief getMiniBatchSize @see getMiniBatchSize */ + CV_WRAP virtual void setMiniBatchSize(int val) = 0; /** Termination criteria of the algorithm. */ - CV_PURE_PROPERTY(TermCriteria, TermCriteria) + /** @see setTermCriteria */ + CV_WRAP virtual TermCriteria getTermCriteria() const = 0; + /** @copybrief getTermCriteria @see getTermCriteria */ + CV_WRAP virtual void setTermCriteria(TermCriteria val) = 0; //! Regularization kinds enum RegKinds { - REG_NONE = -1, //!< Regularization disabled + REG_DISABLE = -1, //!< Regularization disabled REG_L1 = 0, //!< %L1 norm REG_L2 = 1 //!< %L2 norm }; @@ -1357,22 +1487,181 @@ public: @param results Predicted labels as a column matrix of type CV_32S. @param flags Not used. */ - virtual float predict( InputArray samples, OutputArray results=noArray(), int flags=0 ) const = 0; + CV_WRAP virtual float predict( InputArray samples, OutputArray results=noArray(), int flags=0 ) const = 0; /** @brief This function returns the trained paramters arranged across rows. For a two class classifcation problem, it returns a row matrix. It returns learnt paramters of the Logistic Regression as a matrix of type CV_32F. */ - virtual Mat get_learnt_thetas() const = 0; + CV_WRAP virtual Mat get_learnt_thetas() const = 0; /** @brief Creates empty model. Creates Logistic Regression model with parameters given. */ - static Ptr create(); + CV_WRAP static Ptr create(); }; + +/****************************************************************************************\ +* Stochastic Gradient Descent SVM Classifier * +\****************************************************************************************/ + +/*! +@brief Stochastic Gradient Descent SVM classifier + +SVMSGD provides a fast and easy-to-use implementation of the SVM classifier using the Stochastic Gradient Descent approach, +as presented in @cite bottou2010large. + +The classifier has following parameters: +- model type, +- margin type, +- margin regularization (\f$\lambda\f$), +- initial step size (\f$\gamma_0\f$), +- step decreasing power (\f$c\f$), +- and termination criteria. + +The model type may have one of the following values: \ref SGD and \ref ASGD. + +- \ref SGD is the classic version of SVMSGD classifier: every next step is calculated by the formula + \f[w_{t+1} = w_t - \gamma(t) \frac{dQ_i}{dw} |_{w = w_t}\f] + where + - \f$w_t\f$ is the weights vector for decision function at step \f$t\f$, + - \f$\gamma(t)\f$ is the step size of model parameters at the iteration \f$t\f$, it is decreased on each step by the formula + \f$\gamma(t) = \gamma_0 (1 + \lambda \gamma_0 t) ^ {-c}\f$ + - \f$Q_i\f$ is the target functional from SVM task for sample with number \f$i\f$, this sample is chosen stochastically on each step of the algorithm. + +- \ref ASGD is Average Stochastic Gradient Descent SVM Classifier. ASGD classifier averages weights vector on each step of algorithm by the formula +\f$\widehat{w}_{t+1} = \frac{t}{1+t}\widehat{w}_{t} + \frac{1}{1+t}w_{t+1}\f$ + +The recommended model type is ASGD (following @cite bottou2010large). + +The margin type may have one of the following values: \ref SOFT_MARGIN or \ref HARD_MARGIN. + +- You should use \ref HARD_MARGIN type, if you have linearly separable sets. +- You should use \ref SOFT_MARGIN type, if you have non-linearly separable sets or sets with outliers. +- In the general case (if you know nothing about linear separability of your sets), use SOFT_MARGIN. + +The other parameters may be described as follows: +- Margin regularization parameter is responsible for weights decreasing at each step and for the strength of restrictions on outliers + (the less the parameter, the less probability that an outlier will be ignored). + Recommended value for SGD model is 0.0001, for ASGD model is 0.00001. + +- Initial step size parameter is the initial value for the step size \f$\gamma(t)\f$. + You will have to find the best initial step for your problem. + +- Step decreasing power is the power parameter for \f$\gamma(t)\f$ decreasing by the formula, mentioned above. + Recommended value for SGD model is 1, for ASGD model is 0.75. + +- Termination criteria can be TermCriteria::COUNT, TermCriteria::EPS or TermCriteria::COUNT + TermCriteria::EPS. + You will have to find the best termination criteria for your problem. + +Note that the parameters margin regularization, initial step size, and step decreasing power should be positive. + +To use SVMSGD algorithm do as follows: + +- first, create the SVMSGD object. The algoorithm will set optimal parameters by default, but you can set your own parameters via functions setSvmsgdType(), + setMarginType(), setMarginRegularization(), setInitialStepSize(), and setStepDecreasingPower(). + +- then the SVM model can be trained using the train features and the correspondent labels by the method train(). + +- after that, the label of a new feature vector can be predicted using the method predict(). + +@code +// Create empty object +cv::Ptr svmsgd = SVMSGD::create(); + +// Train the Stochastic Gradient Descent SVM +svmsgd->train(trainData); + +// Predict labels for the new samples +svmsgd->predict(samples, responses); +@endcode + +*/ + +class CV_EXPORTS_W SVMSGD : public cv::ml::StatModel +{ +public: + + /** SVMSGD type. + ASGD is often the preferable choice. */ + enum SvmsgdType + { + SGD, //!< Stochastic Gradient Descent + ASGD //!< Average Stochastic Gradient Descent + }; + + /** Margin type.*/ + enum MarginType + { + SOFT_MARGIN, //!< General case, suits to the case of non-linearly separable sets, allows outliers. + HARD_MARGIN //!< More accurate for the case of linearly separable sets. + }; + + /** + * @return the weights of the trained model (decision function f(x) = weights * x + shift). + */ + CV_WRAP virtual Mat getWeights() = 0; + + /** + * @return the shift of the trained model (decision function f(x) = weights * x + shift). + */ + CV_WRAP virtual float getShift() = 0; + + /** @brief Creates empty model. + * Use StatModel::train to train the model. Since %SVMSGD has several parameters, you may want to + * find the best parameters for your problem or use setOptimalParameters() to set some default parameters. + */ + CV_WRAP static Ptr create(); + + /** @brief Function sets optimal parameters values for chosen SVM SGD model. + * @param svmsgdType is the type of SVMSGD classifier. + * @param marginType is the type of margin constraint. + */ + CV_WRAP virtual void setOptimalParameters(int svmsgdType = SVMSGD::ASGD, int marginType = SVMSGD::SOFT_MARGIN) = 0; + + /** @brief %Algorithm type, one of SVMSGD::SvmsgdType. */ + /** @see setSvmsgdType */ + CV_WRAP virtual int getSvmsgdType() const = 0; + /** @copybrief getSvmsgdType @see getSvmsgdType */ + CV_WRAP virtual void setSvmsgdType(int svmsgdType) = 0; + + /** @brief %Margin type, one of SVMSGD::MarginType. */ + /** @see setMarginType */ + CV_WRAP virtual int getMarginType() const = 0; + /** @copybrief getMarginType @see getMarginType */ + CV_WRAP virtual void setMarginType(int marginType) = 0; + + /** @brief Parameter marginRegularization of a %SVMSGD optimization problem. */ + /** @see setMarginRegularization */ + CV_WRAP virtual float getMarginRegularization() const = 0; + /** @copybrief getMarginRegularization @see getMarginRegularization */ + CV_WRAP virtual void setMarginRegularization(float marginRegularization) = 0; + + /** @brief Parameter initialStepSize of a %SVMSGD optimization problem. */ + /** @see setInitialStepSize */ + CV_WRAP virtual float getInitialStepSize() const = 0; + /** @copybrief getInitialStepSize @see getInitialStepSize */ + CV_WRAP virtual void setInitialStepSize(float InitialStepSize) = 0; + + /** @brief Parameter stepDecreasingPower of a %SVMSGD optimization problem. */ + /** @see setStepDecreasingPower */ + CV_WRAP virtual float getStepDecreasingPower() const = 0; + /** @copybrief getStepDecreasingPower @see getStepDecreasingPower */ + CV_WRAP virtual void setStepDecreasingPower(float stepDecreasingPower) = 0; + + /** @brief Termination criteria of the training algorithm. + You can specify the maximum number of iterations (maxCount) and/or how much the error could + change between the iterations to make the algorithm continue (epsilon).*/ + /** @see setTermCriteria */ + CV_WRAP virtual TermCriteria getTermCriteria() const = 0; + /** @copybrief getTermCriteria @see getTermCriteria */ + CV_WRAP virtual void setTermCriteria(const cv::TermCriteria &val) = 0; +}; + + /****************************************************************************************\ * Auxilary functions declarations * \****************************************************************************************/ @@ -1386,10 +1675,6 @@ public: */ CV_EXPORTS void randMVNormal( InputArray mean, InputArray cov, int nsamples, OutputArray samples); -/** @brief Generates sample from gaussian mixture distribution */ -CV_EXPORTS void randGaussMixture( InputArray means, InputArray covs, InputArray weights, - int nsamples, OutputArray samples, OutputArray sampClasses ); - /** @brief Creates test set */ CV_EXPORTS void createConcentricSpheresTestSet( int nsamples, int nfeatures, int nclasses, OutputArray samples, OutputArray responses); @@ -1400,6 +1685,6 @@ CV_EXPORTS void createConcentricSpheresTestSet( int nsamples, int nfeatures, int } #endif // __cplusplus -#endif // __OPENCV_ML_HPP__ +#endif // OPENCV_ML_HPP /* End of file. */ diff --git a/modules/ml/misc/python/pyopencv_ml.hpp b/modules/ml/misc/python/pyopencv_ml.hpp new file mode 100644 index 0000000000..6a86c46c2e --- /dev/null +++ b/modules/ml/misc/python/pyopencv_ml.hpp @@ -0,0 +1,22 @@ +template<> +bool pyopencv_to(PyObject *obj, CvTermCriteria& dst, const char *name) +{ + (void)name; + if(!obj) + return true; + return PyArg_ParseTuple(obj, "iid", &dst.type, &dst.max_iter, &dst.epsilon) > 0; +} + +template<> +bool pyopencv_to(PyObject* obj, CvSlice& r, const char* name) +{ + (void)name; + if(!obj || obj == Py_None) + return true; + if(PyObject_Size(obj) == 0) + { + r = CV_WHOLE_SEQ; + return true; + } + return PyArg_ParseTuple(obj, "ii", &r.start_index, &r.end_index) > 0; +} \ No newline at end of file diff --git a/modules/ml/src/ann_mlp.cpp b/modules/ml/src/ann_mlp.cpp index 2b29519cef..fdc73d959a 100644 --- a/modules/ml/src/ann_mlp.cpp +++ b/modules/ml/src/ann_mlp.cpp @@ -333,7 +333,7 @@ public: { for( int i = 0; i < _src.rows; i++ ) { - const float* src = _src.ptr(i); + const double* src = _src.ptr(i); double* dst = _dst.ptr(i); for( int j = 0; j < cols; j++ ) dst[j] = src[j]*w[j*2] + w[j*2+1]; @@ -432,8 +432,15 @@ public: double* data = sums.ptr(i); for( j = 0; j < cols; j++ ) { - double t = scale2*(1. - data[j])/(1. + data[j]); - data[j] = t; + if(!cvIsInf(data[j])) + { + double t = scale2*(1. - data[j])/(1. + data[j]); + data[j] = t; + } + else + { + data[j] = -scale2; + } } } break; @@ -739,7 +746,7 @@ public: int n = layer_sizes[i]; x[i].resize(n+1); df[i].resize(n); - dw[i].create(weights[i].size(), CV_64F); + dw[i] = Mat::zeros(weights[i].size(), CV_64F); } Mat _idx_m(1, count, CV_32S); @@ -1151,6 +1158,7 @@ public: return; int i, l_count = layer_count(); + writeFormat(fs); fs << "layer_sizes" << layer_sizes; write_params( fs ); @@ -1294,7 +1302,7 @@ public: return layer_sizes.empty() ? 0 : layer_sizes[0]; } - String getDefaultModelName() const + String getDefaultName() const { return "opencv_ml_ann_mlp"; } @@ -1317,6 +1325,18 @@ Ptr ANN_MLP::create() return makePtr(); } -}} +Ptr ANN_MLP::load(const String& filepath) +{ + FileStorage fs; + fs.open(filepath, FileStorage::READ); + + Ptr ann = makePtr(); + + ((ANN_MLPImpl*)ann.get())->read(fs.getFirstTopLevelNode()); + return ann; +} + + + }} /* End of file. */ diff --git a/modules/ml/src/boost.cpp b/modules/ml/src/boost.cpp index 5694ff1051..3b6bd7aee8 100644 --- a/modules/ml/src/boost.cpp +++ b/modules/ml/src/boost.cpp @@ -387,6 +387,7 @@ public: if( roots.empty() ) CV_Error( CV_StsBadArg, "RTrees have not been trained" ); + writeFormat(fs); writeParams(fs); int k, ntrees = (int)roots.size(); @@ -465,7 +466,7 @@ public: CV_WRAP_SAME_PROPERTY(float, RegressionAccuracy, impl.params) CV_WRAP_SAME_PROPERTY_S(cv::Mat, Priors, impl.params) - String getDefaultModelName() const { return "opencv_ml_boost"; } + String getDefaultName() const { return "opencv_ml_boost"; } bool train( const Ptr& trainData, int flags ) { diff --git a/modules/ml/src/data.cpp b/modules/ml/src/data.cpp index d2ac18ff01..5e1b6d2340 100644 --- a/modules/ml/src/data.cpp +++ b/modules/ml/src/data.cpp @@ -50,6 +50,13 @@ static const int VAR_MISSED = VAR_ORDERED; TrainData::~TrainData() {} +Mat TrainData::getTestSamples() const +{ + Mat idx = getTestSampleIdx(); + Mat samples = getSamples(); + return idx.empty() ? Mat() : getSubVector(samples, idx); +} + Mat TrainData::getSubVector(const Mat& vec, const Mat& idx) { if( idx.empty() ) @@ -213,6 +220,7 @@ public: samples.release(); missing.release(); varType.release(); + varSymbolFlags.release(); responses.release(); sampleIdx.release(); trainSampleIdx.release(); @@ -253,7 +261,7 @@ public: if( !sampleIdx.empty() ) { CV_Assert( (sampleIdx.checkVector(1, CV_32S, true) > 0 && - checkRange(sampleIdx, true, 0, 0, nsamples-1)) || + checkRange(sampleIdx, true, 0, 0, nsamples)) || sampleIdx.checkVector(1, CV_8U, true) == nsamples ); if( sampleIdx.type() == CV_8U ) sampleIdx = convertMaskToIdx(sampleIdx); @@ -515,6 +523,7 @@ public: std::vector allresponses; std::vector rowvals; std::vector vtypes, rowtypes; + std::vector vsymbolflags; bool haveMissed = false; char* buf = &_buf[0]; @@ -576,6 +585,9 @@ public: } else vtypes = rowtypes; + vsymbolflags.resize(nvars); + for( i = 0; i < nvars; i++ ) + vsymbolflags[i] = (uchar)(rowtypes[i] == VAR_CATEGORICAL); ridx0 = ridx0 >= 0 ? ridx0 : ridx0 == -1 ? nvars - 1 : -1; ridx1 = ridx1 >= 0 ? ridx1 : ridx0 >= 0 ? ridx0+1 : -1; @@ -591,6 +603,11 @@ public: { CV_Assert( (!varTypesSet && vtypes[i] == rowtypes[i]) || (varTypesSet && (vtypes[i] == rowtypes[i] || rowtypes[i] == VAR_ORDERED)) ); + uchar sflag = (uchar)(rowtypes[i] == VAR_CATEGORICAL); + if( vsymbolflags[i] == VAR_MISSED ) + vsymbolflags[i] = sflag; + else + CV_Assert(vsymbolflags[i] == sflag || rowtypes[i] == VAR_MISSED); } if( ridx0 >= 0 ) @@ -636,12 +653,24 @@ public: vtypes[ninputvars] = VAR_CATEGORICAL; } - Mat(nsamples, noutputvars, CV_32F, &allresponses[0]).copyTo(tempResponses); - setData(tempSamples, ROW_SAMPLE, tempResponses, noArray(), noArray(), - noArray(), Mat(vtypes).clone(), tempMissing); + //If there are responses in the csv file, save them. If not, responses matrix will contain just zeros + if (noutputvars != 0){ + Mat(nsamples, noutputvars, CV_32F, &allresponses[0]).copyTo(tempResponses); + setData(tempSamples, ROW_SAMPLE, tempResponses, noArray(), noArray(), + noArray(), Mat(vtypes).clone(), tempMissing); + } + else{ + Mat zero_mat(nsamples, 1, CV_32F, Scalar(0)); + zero_mat.copyTo(tempResponses); + setData(tempSamples, ROW_SAMPLE, tempResponses, noArray(), noArray(), + noArray(), noArray(), tempMissing); + } bool ok = !samples.empty(); if(ok) + { std::swap(tempNameMap, nameMap); + Mat(vsymbolflags).copyTo(varSymbolFlags); + } return ok; } @@ -731,9 +760,6 @@ public: } } while(*stopstring != ']'); - - if( stopstring[1] != '\0' && stopstring[1] != ',') - CV_Error( CV_StsBadArg, errmsg ); } } @@ -963,13 +989,38 @@ public: FILE* file; int layout; - Mat samples, missing, varType, varIdx, responses, missingSubst; + Mat samples, missing, varType, varIdx, varSymbolFlags, responses, missingSubst; Mat sampleIdx, trainSampleIdx, testSampleIdx; Mat sampleWeights, catMap, catOfs; Mat normCatResponses, classLabels, classCounters; MapType nameMap; }; +void TrainData::getNames(std::vector& names) const +{ + const TrainDataImpl* impl = dynamic_cast(this); + CV_Assert(impl != 0); + size_t n = impl->nameMap.size(); + TrainDataImpl::MapType::const_iterator it = impl->nameMap.begin(), + it_end = impl->nameMap.end(); + names.resize(n+1); + names[0] = "?"; + for( ; it != it_end; ++it ) + { + String s = it->first; + int label = it->second; + CV_Assert( label > 0 && label <= (int)n ); + names[label] = s; + } +} + +Mat TrainData::getVarSymbolFlags() const +{ + const TrainDataImpl* impl = dynamic_cast(this); + CV_Assert(impl != 0); + return impl->varSymbolFlags; +} + Ptr TrainData::loadFromCSV(const String& filename, int headerLines, int responseStartIdx, diff --git a/modules/ml/src/em.cpp b/modules/ml/src/em.cpp index c84be84b9c..5b833cdae0 100644 --- a/modules/ml/src/em.cpp +++ b/modules/ml/src/em.cpp @@ -61,7 +61,7 @@ public: void setClustersNumber(int val) { nclusters = val; - CV_Assert(nclusters > 1); + CV_Assert(nclusters >= 1); } int getClustersNumber() const @@ -161,7 +161,7 @@ public: { bool needprobs = _outputs.needed(); Mat samples = _inputs.getMat(), probs, probsrow; - int ptype = CV_32F; + int ptype = CV_64F; float firstres = 0.f; int i, nsamples = samples.rows; @@ -170,6 +170,7 @@ public: if( _outputs.fixedType() ) ptype = _outputs.type(); _outputs.create(samples.rows, nclusters, ptype); + probs = _outputs.getMat(); } else nsamples = std::min(nsamples, 1); @@ -187,7 +188,7 @@ public: Vec2d predict2(InputArray _sample, OutputArray _probs) const { - int ptype = CV_32F; + int ptype = CV_64F; Mat sample = _sample.getMat(); CV_Assert(isTrained()); @@ -198,7 +199,7 @@ public: sample.convertTo(tmp, CV_64FC1); sample = tmp; } - sample.reshape(1, 1); + sample = sample.reshape(1, 1); Mat probs; if( _probs.needed() ) @@ -227,7 +228,7 @@ public: return means.cols; } - String getDefaultModelName() const + String getDefaultName() const { return "opencv_ml_em"; } @@ -342,7 +343,7 @@ public: if(weights0 && (startStep == START_E_STEP && covs0)) { weights0->convertTo(weights, CV_64FC1); - weights.reshape(1,1); + weights = weights.reshape(1,1); preprocessProbability(weights); } @@ -379,7 +380,7 @@ public: } else if(covMatType == COV_MAT_DIAGONAL) { - covsEigenValues[clusterIndex] = svd.w; + covsEigenValues[clusterIndex] = covs[clusterIndex].diag().clone(); //Preserve the original order of eigen values. } else //COV_MAT_GENERIC { @@ -769,6 +770,7 @@ public: void write(FileStorage& fs) const { + writeFormat(fs); fs << "training_params" << "{"; write_params(fs); fs << "}"; diff --git a/modules/ml/src/gbt.cpp b/modules/ml/src/gbt.cpp index 0ebe19ea30..76baa00015 100644 --- a/modules/ml/src/gbt.cpp +++ b/modules/ml/src/gbt.cpp @@ -243,7 +243,7 @@ CvGBTrees::train( const CvMat* _train_data, int _tflag, for (int i=1; idata.fl[i]) - class_labels->data.i[k]) && (kdata.fl[i]) - class_labels->data.i[k])) k++; if (k == j) { @@ -1274,13 +1274,18 @@ CvGBTrees::calc_error( CvMLData* _data, int type, std::vector *resp ) return -FLT_MAX; float* pred_resp = 0; + bool needsFreeing = false; + if (resp) { resp->resize(n); pred_resp = &((*resp)[0]); } else + { pred_resp = new float[n]; + needsFreeing = true; + } Sample_predictor predictor = Sample_predictor(this, pred_resp, _data->get_values(), _data->get_missing(), _sample_idx); @@ -1313,6 +1318,9 @@ CvGBTrees::calc_error( CvMLData* _data, int type, std::vector *resp ) err = err / (float)n; } + if (needsFreeing) + delete[]pred_resp; + return err; } diff --git a/modules/ml/src/inner_functions.cpp b/modules/ml/src/inner_functions.cpp index 561abbaeb8..20abf7b052 100644 --- a/modules/ml/src/inner_functions.cpp +++ b/modules/ml/src/inner_functions.cpp @@ -50,7 +50,7 @@ ParamGrid::ParamGrid(double _minVal, double _maxVal, double _logStep) logStep = std::max(_logStep, 1.); } -void StatModel::clear() {} +bool StatModel::empty() const { return !isTrained(); } int StatModel::getVarCount() const { return 0; } @@ -111,70 +111,45 @@ float StatModel::calcError( const Ptr& data, bool testerr, OutputArra return (float)(err / n * (isclassifier ? 100 : 1)); } -void StatModel::save(const String& filename) const -{ - FileStorage fs(filename, FileStorage::WRITE); - fs << getDefaultModelName() << "{"; - fs << "format" << (int)3; - write(fs); - fs << "}"; -} - /* Calculates upper triangular matrix S, where A is a symmetrical matrix A=S'*S */ static void Cholesky( const Mat& A, Mat& S ) { CV_Assert(A.type() == CV_32F); - int dim = A.rows; - S.create(dim, dim, CV_32F); - - int i, j, k; - - for( i = 0; i < dim; i++ ) - { - for( j = 0; j < i; j++ ) - S.at(i,j) = 0.f; - - float sum = 0.f; - for( k = 0; k < i; k++ ) - { - float val = S.at(k,i); - sum += val*val; - } - - S.at(i,i) = std::sqrt(std::max(A.at(i,i) - sum, 0.f)); - float ival = 1.f/S.at(i, i); - - for( j = i + 1; j < dim; j++ ) - { - sum = 0; - for( k = 0; k < i; k++ ) - sum += S.at(k, i) * S.at(k, j); - - S.at(i, j) = (A.at(i, j) - sum)*ival; - } - } + S = A.clone(); + cv::Cholesky ((float*)S.ptr(),S.step, S.rows,NULL, 0, 0); + S = S.t(); + for (int i=1;i(i,j)=0; } /* Generates from multivariate normal distribution, where - is an average row vector, - symmetric covariation matrix */ void randMVNormal( InputArray _mean, InputArray _cov, int nsamples, OutputArray _samples ) { + // check mean vector and covariance matrix Mat mean = _mean.getMat(), cov = _cov.getMat(); - int dim = (int)mean.total(); + int dim = (int)mean.total(); // dimensionality + CV_Assert(mean.rows == 1 || mean.cols == 1); + CV_Assert(cov.rows == dim && cov.cols == dim); + mean = mean.reshape(1,1); // ensure a row vector + // generate n-samples of the same dimension, from ~N(0,1) _samples.create(nsamples, dim, CV_32F); Mat samples = _samples.getMat(); - randu(samples, 0., 1.); + randn(samples, Scalar::all(0), Scalar::all(1)); + // decompose covariance using Cholesky: cov = U'*U + // (cov must be square, symmetric, and positive semi-definite matrix) Mat utmat; Cholesky(cov, utmat); - int flags = mean.cols == 1 ? 0 : GEMM_3_T; + // transform random numbers using specified mean and covariance for( int i = 0; i < nsamples; i++ ) { Mat sample = samples.row(i); - gemm(sample, utmat, 1, mean, 1, sample, flags); + sample = sample * utmat + mean; } } diff --git a/modules/ml/src/knearest.cpp b/modules/ml/src/knearest.cpp index 70e178e6e2..24c08da7c7 100644 --- a/modules/ml/src/knearest.cpp +++ b/modules/ml/src/knearest.cpp @@ -466,6 +466,7 @@ public: void write( FileStorage& fs ) const { + writeFormat(fs); impl->write(fs); } @@ -496,7 +497,7 @@ public: return impl->train(data, flags); } - String getDefaultModelName() const { return impl->getModelName(); } + String getDefaultName() const { return impl->getModelName(); } protected: void initImpl(int algorithmType) diff --git a/modules/ml/src/lr.cpp b/modules/ml/src/lr.cpp index e621009981..99692f3d16 100644 --- a/modules/ml/src/lr.cpp +++ b/modules/ml/src/lr.cpp @@ -96,20 +96,21 @@ public: CV_IMPL_PROPERTY(TermCriteria, TermCriteria, params.term_crit) virtual bool train( const Ptr& trainData, int=0 ); - virtual float predict(InputArray samples, OutputArray results, int) const; + virtual float predict(InputArray samples, OutputArray results, int flags=0) const; virtual void clear(); virtual void write(FileStorage& fs) const; virtual void read(const FileNode& fn); - virtual Mat get_learnt_thetas() const; + virtual Mat get_learnt_thetas() const { return learnt_thetas; } virtual int getVarCount() const { return learnt_thetas.cols; } virtual bool isTrained() const { return !learnt_thetas.empty(); } virtual bool isClassifier() const { return true; } - virtual String getDefaultModelName() const { return "opencv_ml_lr"; } + virtual String getDefaultName() const { return "opencv_ml_lr"; } protected: Mat calc_sigmoid(const Mat& data) const; double compute_cost(const Mat& _data, const Mat& _labels, const Mat& _init_theta); - Mat compute_batch_gradient(const Mat& _data, const Mat& _labels, const Mat& _init_theta); - Mat compute_mini_batch_gradient(const Mat& _data, const Mat& _labels, const Mat& _init_theta); + void compute_gradient(const Mat& _data, const Mat& _labels, const Mat &_theta, const double _lambda, Mat & _gradient ); + Mat batch_gradient_descent(const Mat& _data, const Mat& _labels, const Mat& _init_theta); + Mat mini_batch_gradient_descent(const Mat& _data, const Mat& _labels, const Mat& _init_theta); bool set_label_map(const Mat& _labels_i); Mat remap_labels(const Mat& _labels_i, const map& lmap) const; protected: @@ -128,173 +129,177 @@ Ptr LogisticRegression::create() bool LogisticRegressionImpl::train(const Ptr& trainData, int) { + // return value + bool ok = false; + clear(); Mat _data_i = trainData->getSamples(); Mat _labels_i = trainData->getResponses(); + // check size and type of training data CV_Assert( !_labels_i.empty() && !_data_i.empty()); - - // check the number of columns if(_labels_i.cols != 1) { - CV_Error( CV_StsBadArg, "_labels_i should be a column matrix" ); + CV_Error( CV_StsBadArg, "labels should be a column matrix" ); } - - // check data type. - // data should be of floating type CV_32FC1 - - if((_data_i.type() != CV_32FC1) || (_labels_i.type() != CV_32FC1)) + if(_data_i.type() != CV_32FC1 || _labels_i.type() != CV_32FC1) { CV_Error( CV_StsBadArg, "data and labels must be a floating point matrix" ); } - - bool ok = false; - - Mat labels; - - set_label_map(_labels_i); - int num_classes = (int) this->forward_mapper.size(); - - // add a column of ones - Mat data_t = Mat::zeros(_data_i.rows, _data_i.cols+1, CV_32F); - vconcat(Mat(_data_i.rows, 1, _data_i.type(), Scalar::all(1.0)), data_t.col(0)); - - for (int i=1;iforward_mapper); + int num_classes = (int) this->forward_mapper.size(); if(num_classes < 2) { CV_Error( CV_StsBadArg, "data should have atleast 2 classes" ); } - if(_labels_i.rows != _data_i.rows) - { - CV_Error( CV_StsBadArg, "number of rows in data and labels should be the equal" ); - } + // add a column of ones to the data (bias/intercept term) + Mat data_t; + hconcat( cv::Mat::ones( _data_i.rows, 1, CV_32F ), _data_i, data_t ); - - Mat thetas = Mat::zeros(num_classes, data_t.cols, CV_32F); + // coefficient matrix (zero-initialized) + Mat thetas; Mat init_theta = Mat::zeros(data_t.cols, 1, CV_32F); - Mat labels_l = remap_labels(_labels_i, this->forward_mapper); - Mat new_local_labels; - - int ii=0; + // fit the model (handles binary and multiclass cases) Mat new_theta; - + Mat labels; if(num_classes == 2) { labels_l.convertTo(labels, CV_32F); if(this->params.train_method == LogisticRegression::BATCH) - new_theta = compute_batch_gradient(data_t, labels, init_theta); + new_theta = batch_gradient_descent(data_t, labels, init_theta); else - new_theta = compute_mini_batch_gradient(data_t, labels, init_theta); + new_theta = mini_batch_gradient_descent(data_t, labels, init_theta); thetas = new_theta.t(); } else { /* take each class and rename classes you will get a theta per class as in multi class class scenario, we will have n thetas for n classes */ - ii = 0; - + thetas.create(num_classes, data_t.cols, CV_32F); + Mat labels_binary; + int ii = 0; for(map::iterator it = this->forward_mapper.begin(); it != this->forward_mapper.end(); ++it) { - new_local_labels = (labels_l == it->second)/255; - new_local_labels.convertTo(labels, CV_32F); + // one-vs-rest (OvR) scheme + labels_binary = (labels_l == it->second)/255; + labels_binary.convertTo(labels, CV_32F); if(this->params.train_method == LogisticRegression::BATCH) - new_theta = compute_batch_gradient(data_t, labels, init_theta); + new_theta = batch_gradient_descent(data_t, labels, init_theta); else - new_theta = compute_mini_batch_gradient(data_t, labels, init_theta); + new_theta = mini_batch_gradient_descent(data_t, labels, init_theta); hconcat(new_theta.t(), thetas.row(ii)); ii += 1; } } + // check that the estimates are stable and finite this->learnt_thetas = thetas.clone(); if( cvIsNaN( (double)sum(this->learnt_thetas)[0] ) ) { CV_Error( CV_StsBadArg, "check training parameters. Invalid training classifier" ); } + + // success ok = true; return ok; } -float LogisticRegressionImpl::predict(InputArray samples, OutputArray results, int) const +float LogisticRegressionImpl::predict(InputArray samples, OutputArray results, int flags) const { - /* returns a class of the predicted class - class names can be 1,2,3,4, .... etc */ - Mat thetas, data, pred_labs; - data = samples.getMat(); - // check if learnt_mats array is populated - if(this->learnt_thetas.total()<=0) + if(!this->isTrained()) { CV_Error( CV_StsBadArg, "classifier should be trained first" ); } + + // coefficient matrix + Mat thetas; + if ( learnt_thetas.type() == CV_32F ) + { + thetas = learnt_thetas; + } + else + { + this->learnt_thetas.convertTo( thetas, CV_32F ); + } + CV_Assert(thetas.rows > 0); + + // data samples + Mat data = samples.getMat(); if(data.type() != CV_32F) { CV_Error( CV_StsBadArg, "data must be of floating type" ); } - // add a column of ones - Mat data_t = Mat::zeros(data.rows, data.cols+1, CV_32F); - for (int i=0;ilearnt_thetas.convertTo(thetas, CV_32F); - - CV_Assert(thetas.rows > 0); - - double min_val; - double max_val; - - Point min_loc; - Point max_loc; - - Mat labels; + // predict class labels for samples (handles binary and multiclass cases) Mat labels_c; + Mat pred_m; Mat temp_pred; - Mat pred_m = Mat::zeros(data_t.rows, thetas.rows, data.type()); - if(thetas.rows == 1) { - temp_pred = calc_sigmoid(data_t*thetas.t()); + // apply sigmoid function + temp_pred = calc_sigmoid(data_t * thetas.t()); CV_Assert(temp_pred.cols==1); + pred_m = temp_pred.clone(); // if greater than 0.5, predict class 0 or predict class 1 - temp_pred = (temp_pred>0.5)/255; + temp_pred = (temp_pred > 0.5f) / 255; temp_pred.convertTo(labels_c, CV_32S); } else { - for(int i = 0;ireverse_mapper); - // convert pred_labs to integer type + + // return label of the predicted class. class names can be 1,2,3,... + Mat pred_labs = remap_labels(labels_c, this->reverse_mapper); pred_labs.convertTo(pred_labs, CV_32S); - pred_labs.copyTo(results); - // TODO: determine - return 0; + + // return either the labels or the raw output + if ( results.needed() ) + { + if ( flags & StatModel::RAW_OUTPUT ) + { + pred_m.copyTo( results ); + } + else + { + pred_labs.copyTo(results); + } + } + + return ( pred_labs.empty() ? 0.f : static_cast(pred_labs.at(0)) ); } Mat LogisticRegressionImpl::calc_sigmoid(const Mat& data) const @@ -320,9 +325,8 @@ double LogisticRegressionImpl::compute_cost(const Mat& _data, const Mat& _labels n = _data.cols; theta_b = _init_theta(Range(1, n), Range::all()); - multiply(theta_b, theta_b, theta_c, 1); - if(params.norm != REG_NONE) + if (params.norm != REG_DISABLE) { llambda = 1; } @@ -334,31 +338,94 @@ double LogisticRegressionImpl::compute_cost(const Mat& _data, const Mat& _labels else { // assuming it to be L2 by default + multiply(theta_b, theta_b, theta_c, 1); rparameter = (llambda/(2*m)) * sum(theta_c)[0]; } - d_a = calc_sigmoid(_data* _init_theta); - - + d_a = calc_sigmoid(_data * _init_theta); log(d_a, d_a); multiply(d_a, _labels, d_a); - d_b = 1 - calc_sigmoid(_data * _init_theta); + // use the fact that: log(1 - sigmoid(x)) = log(sigmoid(-x)) + d_b = calc_sigmoid(- _data * _init_theta); log(d_b, d_b); multiply(d_b, 1-_labels, d_b); cost = (-1.0/m) * (sum(d_a)[0] + sum(d_b)[0]); cost = cost + rparameter; + if(cvIsNaN( cost ) == 1) + { + CV_Error( CV_StsBadArg, "check training parameters. Invalid training classifier" ); + } + return cost; } -Mat LogisticRegressionImpl::compute_batch_gradient(const Mat& _data, const Mat& _labels, const Mat& _init_theta) +struct LogisticRegressionImpl_ComputeDradient_Impl : ParallelLoopBody +{ + const Mat* data; + const Mat* theta; + const Mat* pcal_a; + Mat* gradient; + double lambda; + + LogisticRegressionImpl_ComputeDradient_Impl(const Mat& _data, const Mat &_theta, const Mat& _pcal_a, const double _lambda, Mat & _gradient) + : data(&_data) + , theta(&_theta) + , pcal_a(&_pcal_a) + , gradient(&_gradient) + , lambda(_lambda) + { + + } + + void operator()(const cv::Range& r) const + { + const Mat& _data = *data; + const Mat &_theta = *theta; + Mat & _gradient = *gradient; + const Mat & _pcal_a = *pcal_a; + const int m = _data.rows; + Mat pcal_ab; + + for (int ii = r.start; iiparams.alpha<=0) { - CV_Error( CV_StsBadArg, "check training parameters for the classifier" ); + CV_Error( CV_StsBadArg, "check training parameters (learning rate) for the classifier" ); } if(this->params.num_iters <= 0) @@ -367,67 +434,33 @@ Mat LogisticRegressionImpl::compute_batch_gradient(const Mat& _data, const Mat& } int llambda = 0; - double ccost; - int m, n; - Mat pcal_a; - Mat pcal_b; - Mat pcal_ab; - Mat gradient; + int m; Mat theta_p = _init_theta.clone(); + Mat gradient( theta_p.rows, theta_p.cols, theta_p.type() ); m = _data.rows; - n = _data.cols; - if(params.norm != REG_NONE) + if (params.norm != REG_DISABLE) { llambda = 1; } for(int i = 0;iparams.num_iters;i++) { - ccost = compute_cost(_data, _labels, theta_p); + // this seems to only be called to ensure that cost is not NaN + compute_cost(_data, _labels, theta_p); - if( cvIsNaN( ccost ) ) - { - CV_Error( CV_StsBadArg, "check training parameters. Invalid training classifier" ); - } - - pcal_b = calc_sigmoid((_data*theta_p) - _labels); - - pcal_a = (static_cast(1/m)) * _data.t(); - - gradient = pcal_a * pcal_b; - - pcal_a = calc_sigmoid(_data*theta_p) - _labels; - - pcal_b = _data(Range::all(), Range(0,1)); - - multiply(pcal_a, pcal_b, pcal_ab, 1); - - gradient.row(0) = ((float)1/m) * sum(pcal_ab)[0]; - - pcal_b = _data(Range::all(), Range(1,n)); - - //cout<<"for each training data entry"<(this->params.alpha)/m)*gradient; } return theta_p; } -Mat LogisticRegressionImpl::compute_mini_batch_gradient(const Mat& _data, const Mat& _labels, const Mat& _init_theta) +Mat LogisticRegressionImpl::mini_batch_gradient_descent(const Mat& _data, const Mat& _labels, const Mat& _init_theta) { // implements batch gradient descent int lambda_l = 0; - double ccost; - int m, n; + int m; int j = 0; int size_b = this->params.mini_batch_size; @@ -441,15 +474,12 @@ Mat LogisticRegressionImpl::compute_mini_batch_gradient(const Mat& _data, const CV_Error( CV_StsBadArg, "number of iterations cannot be zero or a negative number" ); } - Mat pcal_a; - Mat pcal_b; - Mat pcal_ab; - Mat gradient; Mat theta_p = _init_theta.clone(); + Mat gradient( theta_p.rows, theta_p.cols, theta_p.type() ); Mat data_d; Mat labels_l; - if(params.norm != REG_NONE) + if (params.norm != REG_DISABLE) { lambda_l = 1; } @@ -468,46 +498,19 @@ Mat LogisticRegressionImpl::compute_mini_batch_gradient(const Mat& _data, const } m = data_d.rows; - n = data_d.cols; - ccost = compute_cost(data_d, labels_l, theta_p); + // this seems to only be called to ensure that cost is not NaN + compute_cost(data_d, labels_l, theta_p); - if( cvIsNaN( ccost ) == 1) - { - CV_Error( CV_StsBadArg, "check training parameters. Invalid training classifier" ); - } - - pcal_b = calc_sigmoid((data_d*theta_p) - labels_l); - - pcal_a = (static_cast(1/m)) * data_d.t(); - - gradient = pcal_a * pcal_b; - - pcal_a = calc_sigmoid(data_d*theta_p) - labels_l; - - pcal_b = data_d(Range::all(), Range(0,1)); - - multiply(pcal_a, pcal_b, pcal_ab, 1); - - gradient.row(0) = ((float)1/m) * sum(pcal_ab)[0]; - - pcal_b = data_d(Range::all(), Range(1,n)); - - for(int k = 1;k(this->params.alpha)/m)*gradient; - j+=this->params.mini_batch_size; + j += this->params.mini_batch_size; - if(j+size_b>_data.rows) - { - // if parsed through all data variables - break; + // if parsed through all data variables + if (j >= _data.rows) { + j = 0; } } return theta_p; @@ -575,6 +578,7 @@ void LogisticRegressionImpl::write(FileStorage& fs) const { CV_Error(CV_StsBadArg,"file can't open. Check file path"); } + writeFormat(fs); string desc = "Logisitic Regression Classifier"; fs<<"classifier"<params.alpha; @@ -619,11 +623,6 @@ void LogisticRegressionImpl::read(const FileNode& fn) } } -Mat LogisticRegressionImpl::get_learnt_thetas() const -{ - return this->learnt_thetas; -} - } } diff --git a/modules/ml/src/nbayes.cpp b/modules/ml/src/nbayes.cpp index 9fc0d833ba..c46367cefa 100644 --- a/modules/ml/src/nbayes.cpp +++ b/modules/ml/src/nbayes.cpp @@ -236,7 +236,7 @@ public: if (results_prob) { rptype = results_prob->type(); - rpstep = results_prob->isContinuous() ? 1 : results_prob->step/results_prob->elemSize(); + rpstep = results_prob->isContinuous() ? results_prob->cols : results_prob->step/results_prob->elemSize(); } // allocate memory and initializing headers for calculating cv::AutoBuffer _buffer(nvars*2); @@ -313,7 +313,7 @@ public: CV_Error( CV_StsBadArg, "The input samples must be 32f matrix with the number of columns = nallvars" ); - if( samples.rows > 1 && _results.needed() ) + if( (samples.rows > 1) && (! _results.needed()) ) CV_Error( CV_StsNullPtr, "When the number of input samples is >1, the output vector of results must be passed" ); @@ -342,6 +342,7 @@ public: { int nclasses = (int)cls_labels.total(), i; + writeFormat(fs); fs << "var_count" << (var_idx.empty() ? nallvars : (int)var_idx.total()); fs << "var_all" << nallvars; @@ -443,7 +444,7 @@ public: bool isTrained() const { return !avg.empty(); } bool isClassifier() const { return true; } int getVarCount() const { return nallvars; } - String getDefaultModelName() const { return "opencv_ml_nbayes"; } + String getDefaultName() const { return "opencv_ml_nbayes"; } int nallvars; Mat var_idx, cls_labels, c; diff --git a/modules/ml/src/precomp.hpp b/modules/ml/src/precomp.hpp index 77700a05a2..84821988b6 100644 --- a/modules/ml/src/precomp.hpp +++ b/modules/ml/src/precomp.hpp @@ -290,7 +290,7 @@ namespace ml virtual ~DTreesImpl(); virtual void clear(); - String getDefaultModelName() const { return "opencv_ml_dtree"; } + String getDefaultName() const { return "opencv_ml_dtree"; } bool isTrained() const { return !roots.empty(); } bool isClassifier() const { return _isClassifier; } int getVarCount() const { return varType.empty() ? 0 : (int)(varType.size() - 1); } diff --git a/modules/ml/src/rtrees.cpp b/modules/ml/src/rtrees.cpp index f5e2b21bdb..0175944199 100644 --- a/modules/ml/src/rtrees.cpp +++ b/modules/ml/src/rtrees.cpp @@ -187,7 +187,7 @@ public: oobidx.clear(); for( i = 0; i < n; i++ ) { - if( !oobmask[i] ) + if( oobmask[i] ) oobidx.push_back(i); } int n_oob = (int)oobidx.size(); @@ -217,6 +217,7 @@ public: else { int ival = cvRound(val); + //Voting scheme to combine OOB errors of each tree int* votes = &oobvotes[j*nclasses]; votes[ival]++; int best_class = 0; @@ -232,38 +233,39 @@ public: oobError /= n_oob; if( rparams.calcVarImportance && n_oob > 1 ) { + Mat sample_clone; oobperm.resize(n_oob); for( i = 0; i < n_oob; i++ ) oobperm[i] = oobidx[i]; + for (i = n_oob - 1; i > 0; --i) //Randomly shuffle indices so we can permute features + { + int r_i = rng.uniform(0, n_oob); + std::swap(oobperm[i], oobperm[r_i]); + } for( vi_ = 0; vi_ < nvars; vi_++ ) { - vi = vidx ? vidx[vi_] : vi_; + vi = vidx ? vidx[vi_] : vi_; //Ensure that only the user specified predictors are used for training double ncorrect_responses_permuted = 0; - for( i = 0; i < n_oob; i++ ) - { - int i1 = rng.uniform(0, n_oob); - int i2 = rng.uniform(0, n_oob); - std::swap(i1, i2); - } for( i = 0; i < n_oob; i++ ) { j = oobidx[i]; int vj = oobperm[i]; sample0 = Mat( nallvars, 1, CV_32F, psamples + sstep0*w->sidx[j], sstep1*sizeof(psamples[0]) ); - for( k = 0; k < nallvars; k++ ) - sample.at(k) = sample0.at(k); - sample.at(vi) = psamples[sstep0*w->sidx[vj] + sstep1*vi]; + sample0.copyTo(sample_clone); //create a copy so we don't mess up the original data + sample_clone.at(vi) = psamples[sstep0*w->sidx[vj] + sstep1*vi]; - double val = predictTrees(Range(treeidx, treeidx+1), sample, predictFlags); + double val = predictTrees(Range(treeidx, treeidx+1), sample_clone, predictFlags); if( !_isClassifier ) { val = (val - w->ord_responses[w->sidx[j]])/max_response; ncorrect_responses_permuted += exp( -val*val ); } else + { ncorrect_responses_permuted += cvRound(val) == w->cat_responses[w->sidx[j]]; + } } varImportance[vi] += (float)(ncorrect_responses - ncorrect_responses_permuted); } @@ -294,6 +296,7 @@ public: if( roots.empty() ) CV_Error( CV_StsBadArg, "RTrees have not been trained" ); + writeFormat(fs); writeParams(fs); fs << "oob_error" << oobError; @@ -375,7 +378,7 @@ public: RTreesImpl() {} virtual ~RTreesImpl() {} - String getDefaultModelName() const { return "opencv_ml_rtrees"; } + String getDefaultName() const { return "opencv_ml_rtrees"; } bool train( const Ptr& trainData, int flags ) { diff --git a/modules/ml/src/svm.cpp b/modules/ml/src/svm.cpp index 8bed117639..5e5b89163e 100644 --- a/modules/ml/src/svm.cpp +++ b/modules/ml/src/svm.cpp @@ -538,6 +538,8 @@ public: { kr.idx = cache_size; cache_size++; + if (!lru_last) + lru_last = i1+1; } else { @@ -546,6 +548,8 @@ public: last.idx = -1; lru_cache[last.prev].next = 0; lru_last = last.prev; + last.prev = 0; + last.next = 0; } kernel->calc( sample_count, var_count, samples.ptr(), samples.ptr(i1), lru_cache_data.ptr(kr.idx) ); @@ -561,6 +565,8 @@ public: else lru_first = kr.next; } + if (lru_first) + lru_cache[lru_first].prev = i1+1; kr.next = lru_first; kr.prev = 0; lru_first = i1+1; @@ -1235,6 +1241,12 @@ public: df_alpha.clear(); df_index.clear(); sv.release(); + uncompressed_sv.release(); + } + + Mat getUncompressedSupportVectors_() const + { + return uncompressed_sv; } Mat getSupportVectors() const @@ -1430,7 +1442,7 @@ public: //check that while cross-validation there were the samples from all the classes if( class_ranges[class_count] <= 0 ) CV_Error( CV_StsBadArg, "While cross-validation one or more of the classes have " - "been fell out of the sample. Try to enlarge " ); + "been fell out of the sample. Try to reduce " ); if( svmType == NU_SVC ) { @@ -1532,6 +1544,7 @@ public: } optimize_linear_svm(); + return true; } @@ -1582,6 +1595,7 @@ public: setRangeVector(df_index, df_count); df_alpha.assign(df_count, 1.); + sv.copyTo(uncompressed_sv); std::swap(sv, new_sv); std::swap(decision_func, new_df); } @@ -1669,20 +1683,22 @@ public: Mat samples = data->getTrainSamples(); Mat responses; bool is_classification = false; - Mat class_labels0 = class_labels; + Mat class_labels0; int class_count = (int)class_labels.total(); if( svmType == C_SVC || svmType == NU_SVC ) { responses = data->getTrainNormCatResponses(); class_labels = data->getClassLabels(); + class_count = (int)class_labels.total(); is_classification = true; vector temp_class_labels; setRangeVector(temp_class_labels, class_count); // temporarily replace class labels with 0, 1, ..., NCLASSES-1 - Mat(temp_class_labels).copyTo(class_labels); + class_labels0 = class_labels; + class_labels = Mat(temp_class_labels).clone(); } else responses = data->getTrainResponses(); @@ -1755,8 +1771,9 @@ public: Mat temp_train_responses(train_sample_count, 1, rtype); Mat temp_test_responses; + // If grid.minVal == grid.maxVal, this will allow one and only one pass through the loop with params.var = grid.minVal. #define FOR_IN_GRID(var, grid) \ - for( params.var = grid.minVal; params.var == grid.minVal || params.var < grid.maxVal; params.var *= grid.logStep ) + for( params.var = grid.minVal; params.var == grid.minVal || params.var < grid.maxVal; params.var = (grid.minVal == grid.maxVal) ? grid.maxVal + 1 : params.var * grid.logStep ) FOR_IN_GRID(C, C_grid) FOR_IN_GRID(gamma, gamma_grid) @@ -1789,7 +1806,7 @@ public: for( i = 0; i < test_sample_count; i++ ) { j = sidx[(i+start+train_sample_count) % sample_count]; - memcpy(temp_train_samples.ptr(i), samples.ptr(j), sample_size); + memcpy(temp_test_samples.ptr(i), samples.ptr(j), sample_size); } predict(temp_test_samples, temp_test_responses, 0); @@ -1813,8 +1830,8 @@ public: } } - params = best_params; class_labels = class_labels0; + setParams(best_params); return do_train( samples, responses ); } @@ -2008,7 +2025,7 @@ public: return var_count; } - String getDefaultModelName() const + String getDefaultName() const { return "opencv_ml_svm"; } @@ -2020,6 +2037,7 @@ public: if( !isTrained() ) CV_Error( CV_StsParseError, "SVM model data is invalid, check sv_count, var_* and class_count tags" ); + writeFormat(fs); write_params( fs ); fs << "var_count" << var_count; @@ -2047,6 +2065,21 @@ public: } fs << "]"; + if ( !uncompressed_sv.empty() ) + { + // write the joint collection of uncompressed support vectors + int uncompressed_sv_total = uncompressed_sv.rows; + fs << "uncompressed_sv_total" << uncompressed_sv_total; + fs << "uncompressed_support_vectors" << "["; + for( i = 0; i < uncompressed_sv_total; i++ ) + { + fs << "[:"; + fs.writeRaw("f", uncompressed_sv.ptr(i), uncompressed_sv.cols*uncompressed_sv.elemSize()); + fs << "]"; + } + fs << "]"; + } + // write decision functions int df_count = (int)decision_func.size(); @@ -2060,7 +2093,7 @@ public: << "alpha" << "[:"; fs.writeRaw("d", (const uchar*)&df_alpha[df.ofs], sv_count*sizeof(df_alpha[0])); fs << "]"; - if( class_count > 2 ) + if( class_count >= 2 ) { fs << "index" << "[:"; fs.writeRaw("i", (const uchar*)&df_index[df.ofs], sv_count*sizeof(df_index[0])); @@ -2087,7 +2120,7 @@ public: svm_type_str == "NU_SVR" ? NU_SVR : -1; if( svmType < 0 ) - CV_Error( CV_StsParseError, "Missing of invalid SVM type" ); + CV_Error( CV_StsParseError, "Missing or invalid SVM type" ); FileNode kernel_node = fn["kernel"]; if( kernel_node.empty() ) @@ -2159,14 +2192,31 @@ public: FileNode sv_node = fn["support_vectors"]; CV_Assert((int)sv_node.size() == sv_total); - sv.create(sv_total, var_count, CV_32F); + sv.create(sv_total, var_count, CV_32F); FileNodeIterator sv_it = sv_node.begin(); for( i = 0; i < sv_total; i++, ++sv_it ) { (*sv_it).readRaw("f", sv.ptr(i), var_count*sv.elemSize()); } + int uncompressed_sv_total = (int)fn["uncompressed_sv_total"]; + + if( uncompressed_sv_total > 0 ) + { + // read uncompressed support vectors + FileNode uncompressed_sv_node = fn["uncompressed_support_vectors"]; + + CV_Assert((int)uncompressed_sv_node.size() == uncompressed_sv_total); + uncompressed_sv.create(uncompressed_sv_total, var_count, CV_32F); + + FileNodeIterator uncompressed_sv_it = uncompressed_sv_node.begin(); + for( i = 0; i < uncompressed_sv_total; i++, ++uncompressed_sv_it ) + { + (*uncompressed_sv_it).readRaw("f", uncompressed_sv.ptr(i), var_count*uncompressed_sv.elemSize()); + } + } + // read decision functions int df_count = class_count > 1 ? class_count*(class_count-1)/2 : 1; FileNode df_node = fn["decision_functions"]; @@ -2185,11 +2235,11 @@ public: df_index.resize(ofs + sv_count); df_alpha.resize(ofs + sv_count); dfi["alpha"].readRaw("d", (uchar*)&df_alpha[ofs], sv_count*sizeof(df_alpha[0])); - if( class_count > 2 ) + if( class_count >= 2 ) dfi["index"].readRaw("i", (uchar*)&df_index[ofs], sv_count*sizeof(df_index[0])); decision_func.push_back(df); } - if( class_count <= 2 ) + if( class_count < 2 ) setRangeVector(df_index, sv_total); if( (int)fn["optimize_linear"] != 0 ) optimize_linear_svm(); @@ -2198,7 +2248,7 @@ public: SvmParams params; Mat class_labels; int var_count; - Mat sv; + Mat sv, uncompressed_sv; vector decision_func; vector df_alpha; vector df_index; @@ -2212,6 +2262,25 @@ Ptr SVM::create() return makePtr(); } +Ptr SVM::load(const String& filepath) +{ + FileStorage fs; + fs.open(filepath, FileStorage::READ); + + Ptr svm = makePtr(); + + ((SVMImpl*)svm.get())->read(fs.getFirstTopLevelNode()); + return svm; +} + +Mat SVM::getUncompressedSupportVectors() const +{ + const SVMImpl* this_ = dynamic_cast(this); + if(!this_) + CV_Error(Error::StsNotImplemented, "the class is not SVMImpl"); + return this_->getUncompressedSupportVectors_(); +} + } } diff --git a/modules/ml/src/svmsgd.cpp b/modules/ml/src/svmsgd.cpp new file mode 100644 index 0000000000..0ef9175dad --- /dev/null +++ b/modules/ml/src/svmsgd.cpp @@ -0,0 +1,511 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000, Intel Corporation, all rights reserved. +// Copyright (C) 2016, Itseez Inc, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "precomp.hpp" +#include "limits" + +#include + +using std::cout; +using std::endl; + +/****************************************************************************************\ +* Stochastic Gradient Descent SVM Classifier * +\****************************************************************************************/ + +namespace cv +{ +namespace ml +{ + +class SVMSGDImpl : public SVMSGD +{ + +public: + SVMSGDImpl(); + + virtual ~SVMSGDImpl() {} + + virtual bool train(const Ptr& data, int); + + virtual float predict( InputArray samples, OutputArray results=noArray(), int flags = 0 ) const; + + virtual bool isClassifier() const; + + virtual bool isTrained() const; + + virtual void clear(); + + virtual void write(FileStorage &fs) const; + + virtual void read(const FileNode &fn); + + virtual Mat getWeights(){ return weights_; } + + virtual float getShift(){ return shift_; } + + virtual int getVarCount() const { return weights_.cols; } + + virtual String getDefaultName() const {return "opencv_ml_svmsgd";} + + virtual void setOptimalParameters(int svmsgdType = ASGD, int marginType = SOFT_MARGIN); + + CV_IMPL_PROPERTY(int, SvmsgdType, params.svmsgdType) + CV_IMPL_PROPERTY(int, MarginType, params.marginType) + CV_IMPL_PROPERTY(float, MarginRegularization, params.marginRegularization) + CV_IMPL_PROPERTY(float, InitialStepSize, params.initialStepSize) + CV_IMPL_PROPERTY(float, StepDecreasingPower, params.stepDecreasingPower) + CV_IMPL_PROPERTY_S(cv::TermCriteria, TermCriteria, params.termCrit) + +private: + void updateWeights(InputArray sample, bool positive, float stepSize, Mat &weights); + + void writeParams( FileStorage &fs ) const; + + void readParams( const FileNode &fn ); + + static inline bool isPositive(float val) { return val > 0; } + + static void normalizeSamples(Mat &matrix, Mat &average, float &multiplier); + + float calcShift(InputArray _samples, InputArray _responses) const; + + static void makeExtendedTrainSamples(const Mat &trainSamples, Mat &extendedTrainSamples, Mat &average, float &multiplier); + + // Vector with SVM weights + Mat weights_; + float shift_; + + // Parameters for learning + struct SVMSGDParams + { + float marginRegularization; + float initialStepSize; + float stepDecreasingPower; + TermCriteria termCrit; + int svmsgdType; + int marginType; + }; + + SVMSGDParams params; +}; + +Ptr SVMSGD::create() +{ + return makePtr(); +} + +void SVMSGDImpl::normalizeSamples(Mat &samples, Mat &average, float &multiplier) +{ + int featuresCount = samples.cols; + int samplesCount = samples.rows; + + average = Mat(1, featuresCount, samples.type()); + CV_Assert(average.type() == CV_32FC1); + for (int featureIndex = 0; featureIndex < featuresCount; featureIndex++) + { + average.at(featureIndex) = static_cast(mean(samples.col(featureIndex))[0]); + } + + for (int sampleIndex = 0; sampleIndex < samplesCount; sampleIndex++) + { + samples.row(sampleIndex) -= average; + } + + double normValue = norm(samples); + + multiplier = static_cast(sqrt(static_cast(samples.total())) / normValue); + + samples *= multiplier; +} + +void SVMSGDImpl::makeExtendedTrainSamples(const Mat &trainSamples, Mat &extendedTrainSamples, Mat &average, float &multiplier) +{ + Mat normalizedTrainSamples = trainSamples.clone(); + int samplesCount = normalizedTrainSamples.rows; + + normalizeSamples(normalizedTrainSamples, average, multiplier); + + Mat onesCol = Mat::ones(samplesCount, 1, CV_32F); + cv::hconcat(normalizedTrainSamples, onesCol, extendedTrainSamples); +} + +void SVMSGDImpl::updateWeights(InputArray _sample, bool positive, float stepSize, Mat& weights) +{ + Mat sample = _sample.getMat(); + + int response = positive ? 1 : -1; // ensure that trainResponses are -1 or 1 + + if ( sample.dot(weights) * response > 1) + { + // Not a support vector, only apply weight decay + weights *= (1.f - stepSize * params.marginRegularization); + } + else + { + // It's a support vector, add it to the weights + weights -= (stepSize * params.marginRegularization) * weights - (stepSize * response) * sample; + } +} + +float SVMSGDImpl::calcShift(InputArray _samples, InputArray _responses) const +{ + float margin[2] = { std::numeric_limits::max(), std::numeric_limits::max() }; + + Mat trainSamples = _samples.getMat(); + int trainSamplesCount = trainSamples.rows; + + Mat trainResponses = _responses.getMat(); + + CV_Assert(trainResponses.type() == CV_32FC1); + for (int samplesIndex = 0; samplesIndex < trainSamplesCount; samplesIndex++) + { + Mat currentSample = trainSamples.row(samplesIndex); + float dotProduct = static_cast(currentSample.dot(weights_)); + + bool positive = isPositive(trainResponses.at(samplesIndex)); + int index = positive ? 0 : 1; + float signToMul = positive ? 1.f : -1.f; + float curMargin = dotProduct * signToMul; + + if (curMargin < margin[index]) + { + margin[index] = curMargin; + } + } + + return -(margin[0] - margin[1]) / 2.f; +} + +bool SVMSGDImpl::train(const Ptr& data, int) +{ + clear(); + CV_Assert( isClassifier() ); //toDo: consider + + Mat trainSamples = data->getTrainSamples(); + + int featureCount = trainSamples.cols; + Mat trainResponses = data->getTrainResponses(); // (trainSamplesCount x 1) matrix + + CV_Assert(trainResponses.rows == trainSamples.rows); + + if (trainResponses.empty()) + { + return false; + } + + int positiveCount = countNonZero(trainResponses >= 0); + int negativeCount = countNonZero(trainResponses < 0); + + if ( positiveCount <= 0 || negativeCount <= 0 ) + { + weights_ = Mat::zeros(1, featureCount, CV_32F); + shift_ = (positiveCount > 0) ? 1.f : -1.f; + return true; + } + + Mat extendedTrainSamples; + Mat average; + float multiplier = 0; + makeExtendedTrainSamples(trainSamples, extendedTrainSamples, average, multiplier); + + int extendedTrainSamplesCount = extendedTrainSamples.rows; + int extendedFeatureCount = extendedTrainSamples.cols; + + Mat extendedWeights = Mat::zeros(1, extendedFeatureCount, CV_32F); + Mat previousWeights = Mat::zeros(1, extendedFeatureCount, CV_32F); + Mat averageExtendedWeights; + if (params.svmsgdType == ASGD) + { + averageExtendedWeights = Mat::zeros(1, extendedFeatureCount, CV_32F); + } + + RNG rng(0); + + CV_Assert (params.termCrit.type & TermCriteria::COUNT || params.termCrit.type & TermCriteria::EPS); + int maxCount = (params.termCrit.type & TermCriteria::COUNT) ? params.termCrit.maxCount : INT_MAX; + double epsilon = (params.termCrit.type & TermCriteria::EPS) ? params.termCrit.epsilon : 0; + + double err = DBL_MAX; + CV_Assert (trainResponses.type() == CV_32FC1); + // Stochastic gradient descent SVM + for (int iter = 0; (iter < maxCount) && (err > epsilon); iter++) + { + int randomNumber = rng.uniform(0, extendedTrainSamplesCount); //generate sample number + + Mat currentSample = extendedTrainSamples.row(randomNumber); + + float stepSize = params.initialStepSize * std::pow((1 + params.marginRegularization * params.initialStepSize * (float)iter), (-params.stepDecreasingPower)); //update stepSize + + updateWeights( currentSample, isPositive(trainResponses.at(randomNumber)), stepSize, extendedWeights ); + + //average weights (only for ASGD model) + if (params.svmsgdType == ASGD) + { + averageExtendedWeights = ((float)iter/ (1 + (float)iter)) * averageExtendedWeights + extendedWeights / (1 + (float) iter); + err = norm(averageExtendedWeights - previousWeights); + averageExtendedWeights.copyTo(previousWeights); + } + else + { + err = norm(extendedWeights - previousWeights); + extendedWeights.copyTo(previousWeights); + } + } + + if (params.svmsgdType == ASGD) + { + extendedWeights = averageExtendedWeights; + } + + Rect roi(0, 0, featureCount, 1); + weights_ = extendedWeights(roi); + weights_ *= multiplier; + + CV_Assert((params.marginType == SOFT_MARGIN || params.marginType == HARD_MARGIN) && (extendedWeights.type() == CV_32FC1)); + + if (params.marginType == SOFT_MARGIN) + { + shift_ = extendedWeights.at(featureCount) - static_cast(weights_.dot(average)); + } + else + { + shift_ = calcShift(trainSamples, trainResponses); + } + + return true; +} + +float SVMSGDImpl::predict( InputArray _samples, OutputArray _results, int ) const +{ + float result = 0; + cv::Mat samples = _samples.getMat(); + int nSamples = samples.rows; + cv::Mat results; + + CV_Assert( samples.cols == weights_.cols && samples.type() == CV_32FC1); + + if( _results.needed() ) + { + _results.create( nSamples, 1, samples.type() ); + results = _results.getMat(); + } + else + { + CV_Assert( nSamples == 1 ); + results = Mat(1, 1, CV_32FC1, &result); + } + + for (int sampleIndex = 0; sampleIndex < nSamples; sampleIndex++) + { + Mat currentSample = samples.row(sampleIndex); + float criterion = static_cast(currentSample.dot(weights_)) + shift_; + results.at(sampleIndex) = (criterion >= 0) ? 1.f : -1.f; + } + + return result; +} + +bool SVMSGDImpl::isClassifier() const +{ + return (params.svmsgdType == SGD || params.svmsgdType == ASGD) + && + (params.marginType == SOFT_MARGIN || params.marginType == HARD_MARGIN) + && + (params.marginRegularization > 0) && (params.initialStepSize > 0) && (params.stepDecreasingPower >= 0); +} + +bool SVMSGDImpl::isTrained() const +{ + return !weights_.empty(); +} + +void SVMSGDImpl::write(FileStorage& fs) const +{ + if( !isTrained() ) + CV_Error( CV_StsParseError, "SVMSGD model data is invalid, it hasn't been trained" ); + + writeFormat(fs); + writeParams( fs ); + + fs << "weights" << weights_; + fs << "shift" << shift_; +} + +void SVMSGDImpl::writeParams( FileStorage& fs ) const +{ + String SvmsgdTypeStr; + + switch (params.svmsgdType) + { + case SGD: + SvmsgdTypeStr = "SGD"; + break; + case ASGD: + SvmsgdTypeStr = "ASGD"; + break; + default: + SvmsgdTypeStr = format("Unknown_%d", params.svmsgdType); + } + + fs << "svmsgdType" << SvmsgdTypeStr; + + String marginTypeStr; + + switch (params.marginType) + { + case SOFT_MARGIN: + marginTypeStr = "SOFT_MARGIN"; + break; + case HARD_MARGIN: + marginTypeStr = "HARD_MARGIN"; + break; + default: + marginTypeStr = format("Unknown_%d", params.marginType); + } + + fs << "marginType" << marginTypeStr; + + fs << "marginRegularization" << params.marginRegularization; + fs << "initialStepSize" << params.initialStepSize; + fs << "stepDecreasingPower" << params.stepDecreasingPower; + + fs << "term_criteria" << "{:"; + if( params.termCrit.type & TermCriteria::EPS ) + fs << "epsilon" << params.termCrit.epsilon; + if( params.termCrit.type & TermCriteria::COUNT ) + fs << "iterations" << params.termCrit.maxCount; + fs << "}"; +} +void SVMSGDImpl::readParams( const FileNode& fn ) +{ + String svmsgdTypeStr = (String)fn["svmsgdType"]; + int svmsgdType = + svmsgdTypeStr == "SGD" ? SGD : + svmsgdTypeStr == "ASGD" ? ASGD : -1; + + if( svmsgdType < 0 ) + CV_Error( CV_StsParseError, "Missing or invalid SVMSGD type" ); + + params.svmsgdType = svmsgdType; + + String marginTypeStr = (String)fn["marginType"]; + int marginType = + marginTypeStr == "SOFT_MARGIN" ? SOFT_MARGIN : + marginTypeStr == "HARD_MARGIN" ? HARD_MARGIN : -1; + + if( marginType < 0 ) + CV_Error( CV_StsParseError, "Missing or invalid margin type" ); + + params.marginType = marginType; + + CV_Assert ( fn["marginRegularization"].isReal() ); + params.marginRegularization = (float)fn["marginRegularization"]; + + CV_Assert ( fn["initialStepSize"].isReal() ); + params.initialStepSize = (float)fn["initialStepSize"]; + + CV_Assert ( fn["stepDecreasingPower"].isReal() ); + params.stepDecreasingPower = (float)fn["stepDecreasingPower"]; + + FileNode tcnode = fn["term_criteria"]; + CV_Assert(!tcnode.empty()); + params.termCrit.epsilon = (double)tcnode["epsilon"]; + params.termCrit.maxCount = (int)tcnode["iterations"]; + params.termCrit.type = (params.termCrit.epsilon > 0 ? TermCriteria::EPS : 0) + + (params.termCrit.maxCount > 0 ? TermCriteria::COUNT : 0); + CV_Assert ((params.termCrit.type & TermCriteria::COUNT || params.termCrit.type & TermCriteria::EPS)); +} + +void SVMSGDImpl::read(const FileNode& fn) +{ + clear(); + + readParams(fn); + + fn["weights"] >> weights_; + fn["shift"] >> shift_; +} + +void SVMSGDImpl::clear() +{ + weights_.release(); + shift_ = 0; +} + + +SVMSGDImpl::SVMSGDImpl() +{ + clear(); + setOptimalParameters(); +} + +void SVMSGDImpl::setOptimalParameters(int svmsgdType, int marginType) +{ + switch (svmsgdType) + { + case SGD: + params.svmsgdType = SGD; + params.marginType = (marginType == SOFT_MARGIN) ? SOFT_MARGIN : + (marginType == HARD_MARGIN) ? HARD_MARGIN : -1; + params.marginRegularization = 0.0001f; + params.initialStepSize = 0.05f; + params.stepDecreasingPower = 1.f; + params.termCrit = TermCriteria(TermCriteria::COUNT + TermCriteria::EPS, 100000, 0.00001); + break; + + case ASGD: + params.svmsgdType = ASGD; + params.marginType = (marginType == SOFT_MARGIN) ? SOFT_MARGIN : + (marginType == HARD_MARGIN) ? HARD_MARGIN : -1; + params.marginRegularization = 0.00001f; + params.initialStepSize = 0.05f; + params.stepDecreasingPower = 0.75f; + params.termCrit = TermCriteria(TermCriteria::COUNT + TermCriteria::EPS, 100000, 0.00001); + break; + + default: + CV_Error( CV_StsParseError, "SVMSGD model data is invalid" ); + } +} +} //ml +} //cv diff --git a/modules/ml/src/testset.cpp b/modules/ml/src/testset.cpp index 8b8bba5456..48cd134154 100644 --- a/modules/ml/src/testset.cpp +++ b/modules/ml/src/testset.cpp @@ -104,7 +104,7 @@ void createConcentricSpheresTestSet( int num_samples, int num_features, int num_ max_dst = std::max( max_dst, dis[i].d ); for( ; i < num_samples && dis[i].d <= max_dst; ++i ) - responses.at(i) = cur_class; + responses.at(dis[i].i) = cur_class; } } diff --git a/modules/ml/src/tree.cpp b/modules/ml/src/tree.cpp index 537728336d..c02b7440e7 100644 --- a/modules/ml/src/tree.cpp +++ b/modules/ml/src/tree.cpp @@ -286,7 +286,14 @@ int DTreesImpl::addTree(const vector& sidx ) int ssize = getSubsetSize(split.varIdx); split.subsetOfs = (int)subsets.size(); subsets.resize(split.subsetOfs + ssize); - memcpy(&subsets[split.subsetOfs], &w->wsubsets[wsplit.subsetOfs], ssize*sizeof(int)); + // This check verifies that subsets index is in the correct range + // as in case ssize == 0 no real resize performed. + // Thus memory kept safe. + // Also this skips useless memcpy call when size parameter is zero + if(ssize > 0) + { + memcpy(&subsets[split.subsetOfs], &w->wsubsets[wsplit.subsetOfs], ssize*sizeof(int)); + } } node.split = (int)splits.size(); splits.push_back(split); @@ -631,7 +638,6 @@ void DTreesImpl::calcValue( int nidx, const vector& _sidx ) DTreesImpl::WSplit DTreesImpl::findSplitOrdClass( int vi, const vector& _sidx, double initQuality ) { - const double epsilon = FLT_EPSILON*2; int n = (int)_sidx.size(); int m = (int)classLabels.size(); @@ -681,7 +687,8 @@ DTreesImpl::WSplit DTreesImpl::findSplitOrdClass( int vi, const vector& _si rsum2 -= 2*rv*wval - w2; lcw[idx] = lv + wval; rcw[idx] = rv - wval; - if( values[curr] + epsilon < values[next] ) + float value_between = (values[next] + values[curr]) * 0.5f; + if( value_between > values[curr] && value_between < values[next] ) { double val = (lsum2*R + rsum2*L)/(L*R); if( best_val < val ) @@ -978,7 +985,6 @@ DTreesImpl::WSplit DTreesImpl::findSplitCatClass( int vi, const vector& _si DTreesImpl::WSplit DTreesImpl::findSplitOrdReg( int vi, const vector& _sidx, double initQuality ) { - const float epsilon = FLT_EPSILON*2; const double* weights = &w->sample_weights[0]; int n = (int)_sidx.size(); @@ -1014,7 +1020,8 @@ DTreesImpl::WSplit DTreesImpl::findSplitOrdReg( int vi, const vector& _sidx L += wval; R -= wval; lsum += t; rsum -= t; - if( values[curr] + epsilon < values[next] ) + float value_between = (values[next] + values[curr]) * 0.5f; + if( value_between > values[curr] && value_between < values[next] ) { double val = (lsum*lsum*R + rsum*rsum*L)/(L*R); if( best_val < val ) @@ -1674,6 +1681,7 @@ void DTreesImpl::writeTree( FileStorage& fs, int root ) const void DTreesImpl::write( FileStorage& fs ) const { + writeFormat(fs); writeParams(fs); writeTree(fs, roots[0]); } diff --git a/modules/ml/test/test_emknearestkmeans.cpp b/modules/ml/test/test_emknearestkmeans.cpp index a079be22f2..65371755ab 100644 --- a/modules/ml/test/test_emknearestkmeans.cpp +++ b/modules/ml/test/test_emknearestkmeans.cpp @@ -576,7 +576,7 @@ protected: // Read in try { - em = StatModel::load(filename); + em = Algorithm::load(filename); } catch(...) { diff --git a/modules/ml/test/test_lr.cpp b/modules/ml/test/test_lr.cpp index e0da01cfb9..1bca9051df 100644 --- a/modules/ml/test/test_lr.cpp +++ b/modules/ml/test/test_lr.cpp @@ -179,7 +179,7 @@ void CV_LRTest_SaveLoad::run( int /*start_from*/ ) // and load to another try { - Ptr lr2 = StatModel::load(filename); + Ptr lr2 = Algorithm::load(filename); lr2->predict(tdata->getSamples(), responses2); learnt_mat2 = lr2->get_learnt_thetas(); } diff --git a/modules/ml/test/test_mltests.cpp b/modules/ml/test/test_mltests.cpp index 2ffa531ece..70cc0f7ecb 100644 --- a/modules/ml/test/test_mltests.cpp +++ b/modules/ml/test/test_mltests.cpp @@ -128,4 +128,48 @@ TEST(ML_Boost, regression) { CV_AMLTest test( CV_BOOST ); test.safe_run(); } TEST(ML_RTrees, regression) { CV_AMLTest test( CV_RTREES ); test.safe_run(); } TEST(DISABLED_ML_ERTrees, regression) { CV_AMLTest test( CV_ERTREES ); test.safe_run(); } +TEST(ML_NBAYES, regression_5911) +{ + int N=12; + Ptr nb = cv::ml::NormalBayesClassifier::create(); + + // data: + Mat_ X(N,4); + X << 1,2,3,4, 1,2,3,4, 1,2,3,4, 1,2,3,4, + 5,5,5,5, 5,5,5,5, 5,5,5,5, 5,5,5,5, + 4,3,2,1, 4,3,2,1, 4,3,2,1, 4,3,2,1; + + // labels: + Mat_ Y(N,1); + Y << 0,0,0,0, 1,1,1,1, 2,2,2,2; + nb->train(X, ml::ROW_SAMPLE, Y); + + // single prediction: + Mat R1,P1; + for (int i=0; ipredictProb(X.row(i), r, p); + R1.push_back(r); + P1.push_back(p); + } + + // bulk prediction (continuous memory): + Mat R2,P2; + nb->predictProb(X, R2, P2); + + EXPECT_EQ(sum(R1 == R2)[0], 255 * R2.total()); + EXPECT_EQ(sum(P1 == P2)[0], 255 * P2.total()); + + // bulk prediction, with non-continuous memory storage + Mat R3_(N, 1+1, CV_32S), + P3_(N, 3+1, CV_32F); + nb->predictProb(X, R3_.col(0), P3_.colRange(0,3)); + Mat R3 = R3_.col(0).clone(), + P3 = P3_.colRange(0,3).clone(); + + EXPECT_EQ(sum(R1 == R3)[0], 255 * R3.total()); + EXPECT_EQ(sum(P1 == P3)[0], 255 * P3.total()); +} + /* End of file. */ diff --git a/modules/ml/test/test_mltests2.cpp b/modules/ml/test/test_mltests2.cpp index cfaf0f2491..15ae20096c 100644 --- a/modules/ml/test/test_mltests2.cpp +++ b/modules/ml/test/test_mltests2.cpp @@ -193,6 +193,25 @@ int str_to_boost_type( String& str ) // 8. rtrees // 9. ertrees +int str_to_svmsgd_type( String& str ) +{ + if ( !str.compare("SGD") ) + return SVMSGD::SGD; + if ( !str.compare("ASGD") ) + return SVMSGD::ASGD; + CV_Error( CV_StsBadArg, "incorrect svmsgd type string" ); + return -1; +} + +int str_to_margin_type( String& str ) +{ + if ( !str.compare("SOFT_MARGIN") ) + return SVMSGD::SOFT_MARGIN; + if ( !str.compare("HARD_MARGIN") ) + return SVMSGD::HARD_MARGIN; + CV_Error( CV_StsBadArg, "incorrect svmsgd margin type string" ); + return -1; +} // ---------------------------------- MLBaseTest --------------------------------------------------- CV_MLBaseTest::CV_MLBaseTest(const char* _modelName) @@ -436,6 +455,27 @@ int CV_MLBaseTest::train( int testCaseIdx ) model = m; } + else if( modelName == CV_SVMSGD ) + { + String svmsgdTypeStr; + modelParamsNode["svmsgdType"] >> svmsgdTypeStr; + + Ptr m = SVMSGD::create(); + int svmsgdType = str_to_svmsgd_type( svmsgdTypeStr ); + m->setSvmsgdType(svmsgdType); + + String marginTypeStr; + modelParamsNode["marginType"] >> marginTypeStr; + int marginType = str_to_margin_type( marginTypeStr ); + m->setMarginType(marginType); + + m->setMarginRegularization(modelParamsNode["marginRegularization"]); + m->setInitialStepSize(modelParamsNode["initialStepSize"]); + m->setStepDecreasingPower(modelParamsNode["stepDecreasingPower"]); + m->setTermCriteria(TermCriteria(TermCriteria::COUNT + TermCriteria::EPS, 10000, 0.00001)); + model = m; + } + if( !model.empty() ) is_trained = model->train(data, 0); @@ -457,7 +497,7 @@ float CV_MLBaseTest::get_test_error( int /*testCaseIdx*/, vector *resp ) else if( modelName == CV_ANN ) err = ann_calc_error( model, data, cls_map, type, resp ); else if( modelName == CV_DTREE || modelName == CV_BOOST || modelName == CV_RTREES || - modelName == CV_SVM || modelName == CV_NBAYES || modelName == CV_KNEAREST ) + modelName == CV_SVM || modelName == CV_NBAYES || modelName == CV_KNEAREST || modelName == CV_SVMSGD ) err = model->calcError( data, true, _resp ); if( !_resp.empty() && resp ) _resp.convertTo(*resp, CV_32F); @@ -472,19 +512,21 @@ void CV_MLBaseTest::save( const char* filename ) void CV_MLBaseTest::load( const char* filename ) { if( modelName == CV_NBAYES ) - model = StatModel::load( filename ); + model = Algorithm::load( filename ); else if( modelName == CV_KNEAREST ) - model = StatModel::load( filename ); + model = Algorithm::load( filename ); else if( modelName == CV_SVM ) - model = StatModel::load( filename ); + model = Algorithm::load( filename ); else if( modelName == CV_ANN ) - model = StatModel::load( filename ); + model = Algorithm::load( filename ); else if( modelName == CV_DTREE ) - model = StatModel::load( filename ); + model = Algorithm::load( filename ); else if( modelName == CV_BOOST ) - model = StatModel::load( filename ); + model = Algorithm::load( filename ); else if( modelName == CV_RTREES ) - model = StatModel::load( filename ); + model = Algorithm::load( filename ); + else if( modelName == CV_SVMSGD ) + model = Algorithm::load( filename ); else CV_Error( CV_StsNotImplemented, "invalid stat model name"); } diff --git a/modules/ml/test/test_precomp.hpp b/modules/ml/test/test_precomp.hpp index 329b9bd6c0..3147a9d96c 100644 --- a/modules/ml/test/test_precomp.hpp +++ b/modules/ml/test/test_precomp.hpp @@ -24,6 +24,7 @@ #define CV_BOOST "boost" #define CV_RTREES "rtrees" #define CV_ERTREES "ertrees" +#define CV_SVMSGD "svmsgd" enum { CV_TRAIN_ERROR=0, CV_TEST_ERROR=1 }; @@ -38,6 +39,7 @@ using cv::ml::ANN_MLP; using cv::ml::DTrees; using cv::ml::Boost; using cv::ml::RTrees; +using cv::ml::SVMSGD; class CV_MLBaseTest : public cvtest::BaseTest { diff --git a/modules/ml/test/test_save_load.cpp b/modules/ml/test/test_save_load.cpp index 606079b818..b97c8c3ab3 100644 --- a/modules/ml/test/test_save_load.cpp +++ b/modules/ml/test/test_save_load.cpp @@ -64,12 +64,12 @@ int CV_SLMLTest::run_test_case( int testCaseIdx ) if( code == cvtest::TS::OK ) { get_test_error( testCaseIdx, &test_resps1 ); - fname1 = tempfile(".yml.gz"); - save( fname1.c_str() ); + fname1 = tempfile(".json.gz"); + save( (fname1 + "?base64").c_str() ); load( fname1.c_str() ); get_test_error( testCaseIdx, &test_resps2 ); - fname2 = tempfile(".yml.gz"); - save( fname2.c_str() ); + fname2 = tempfile(".json.gz"); + save( (fname2 + "?base64").c_str() ); } else ts->printf( cvtest::TS::LOG, "model can not be trained" ); @@ -156,6 +156,7 @@ TEST(ML_DTree, save_load) { CV_SLMLTest test( CV_DTREE ); test.safe_run(); } TEST(ML_Boost, save_load) { CV_SLMLTest test( CV_BOOST ); test.safe_run(); } TEST(ML_RTrees, save_load) { CV_SLMLTest test( CV_RTREES ); test.safe_run(); } TEST(DISABLED_ML_ERTrees, save_load) { CV_SLMLTest test( CV_ERTREES ); test.safe_run(); } +TEST(MV_SVMSGD, save_load){ CV_SLMLTest test( CV_SVMSGD ); test.safe_run(); } class CV_LegacyTest : public cvtest::BaseTest { @@ -190,17 +191,19 @@ protected: bool isTree = modelName == CV_BOOST || modelName == CV_DTREE || modelName == CV_RTREES; Ptr model; if (modelName == CV_BOOST) - model = StatModel::load(filename); + model = Algorithm::load(filename); else if (modelName == CV_ANN) - model = StatModel::load(filename); + model = Algorithm::load(filename); else if (modelName == CV_DTREE) - model = StatModel::load(filename); + model = Algorithm::load(filename); else if (modelName == CV_NBAYES) - model = StatModel::load(filename); + model = Algorithm::load(filename); else if (modelName == CV_SVM) - model = StatModel::load(filename); + model = Algorithm::load(filename); else if (modelName == CV_RTREES) - model = StatModel::load(filename); + model = Algorithm::load(filename); + else if (modelName == CV_SVMSGD) + model = Algorithm::load(filename); if (!model) { code = cvtest::TS::FAIL_INVALID_TEST_DATA; @@ -260,6 +263,7 @@ TEST(ML_DTree, legacy_load) { CV_LegacyTest test(CV_DTREE, "_abalone.xml;_mushro TEST(ML_NBayes, legacy_load) { CV_LegacyTest test(CV_NBAYES, "_waveform.xml"); test.safe_run(); } TEST(ML_SVM, legacy_load) { CV_LegacyTest test(CV_SVM, "_poletelecomm.xml;_waveform.xml"); test.safe_run(); } TEST(ML_RTrees, legacy_load) { CV_LegacyTest test(CV_RTREES, "_waveform.xml"); test.safe_run(); } +TEST(ML_SVMSGD, legacy_load) { CV_LegacyTest test(CV_SVMSGD, "_waveform.xml"); test.safe_run(); } /*TEST(ML_SVM, throw_exception_when_save_untrained_model) { @@ -273,11 +277,11 @@ TEST(DISABLED_ML_SVM, linear_save_load) { Ptr svm1, svm2, svm3; - svm1 = StatModel::load("SVM45_X_38-1.xml"); - svm2 = StatModel::load("SVM45_X_38-2.xml"); - string tname = tempfile("a.xml"); - svm2->save(tname); - svm3 = StatModel::load(tname); + svm1 = Algorithm::load("SVM45_X_38-1.xml"); + svm2 = Algorithm::load("SVM45_X_38-2.xml"); + string tname = tempfile("a.json"); + svm2->save(tname + "?base64"); + svm3 = Algorithm::load(tname); ASSERT_EQ(svm1->getVarCount(), svm2->getVarCount()); ASSERT_EQ(svm1->getVarCount(), svm3->getVarCount()); diff --git a/modules/ml/test/test_svmsgd.cpp b/modules/ml/test/test_svmsgd.cpp new file mode 100644 index 0000000000..8d9103e0fb --- /dev/null +++ b/modules/ml/test/test_svmsgd.cpp @@ -0,0 +1,318 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// Intel License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000, Intel Corporation, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of Intel Corporation may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "test_precomp.hpp" +#include "opencv2/highgui.hpp" + +using namespace cv; +using namespace cv::ml; +using cv::ml::SVMSGD; +using cv::ml::TrainData; + + + +class CV_SVMSGDTrainTest : public cvtest::BaseTest +{ +public: + enum TrainDataType + { + UNIFORM_SAME_SCALE, + UNIFORM_DIFFERENT_SCALES + }; + + CV_SVMSGDTrainTest(const Mat &_weights, float shift, TrainDataType type, double precision = 0.01); +private: + virtual void run( int start_from ); + static float decisionFunction(const Mat &sample, const Mat &weights, float shift); + void makeData(int samplesCount, const Mat &weights, float shift, RNG &rng, Mat &samples, Mat & responses); + void generateSameBorders(int featureCount); + void generateDifferentBorders(int featureCount); + + TrainDataType type; + double precision; + std::vector > borders; + cv::Ptr data; + cv::Mat testSamples; + cv::Mat testResponses; + static const int TEST_VALUE_LIMIT = 500; +}; + +void CV_SVMSGDTrainTest::generateSameBorders(int featureCount) +{ + float lowerLimit = -TEST_VALUE_LIMIT; + float upperLimit = TEST_VALUE_LIMIT; + + for (int featureIndex = 0; featureIndex < featureCount; featureIndex++) + { + borders.push_back(std::pair(lowerLimit, upperLimit)); + } +} + +void CV_SVMSGDTrainTest::generateDifferentBorders(int featureCount) +{ + float lowerLimit = -TEST_VALUE_LIMIT; + float upperLimit = TEST_VALUE_LIMIT; + cv::RNG rng(0); + + for (int featureIndex = 0; featureIndex < featureCount; featureIndex++) + { + int crit = rng.uniform(0, 2); + + if (crit > 0) + { + borders.push_back(std::pair(lowerLimit, upperLimit)); + } + else + { + borders.push_back(std::pair(lowerLimit/1000, upperLimit/1000)); + } + } +} + +float CV_SVMSGDTrainTest::decisionFunction(const Mat &sample, const Mat &weights, float shift) +{ + return static_cast(sample.dot(weights)) + shift; +} + +void CV_SVMSGDTrainTest::makeData(int samplesCount, const Mat &weights, float shift, RNG &rng, Mat &samples, Mat & responses) +{ + int featureCount = weights.cols; + + samples.create(samplesCount, featureCount, CV_32FC1); + for (int featureIndex = 0; featureIndex < featureCount; featureIndex++) + { + rng.fill(samples.col(featureIndex), RNG::UNIFORM, borders[featureIndex].first, borders[featureIndex].second); + } + + responses.create(samplesCount, 1, CV_32FC1); + + for (int i = 0 ; i < samplesCount; i++) + { + responses.at(i) = decisionFunction(samples.row(i), weights, shift) > 0 ? 1.f : -1.f; + } + +} + +CV_SVMSGDTrainTest::CV_SVMSGDTrainTest(const Mat &weights, float shift, TrainDataType _type, double _precision) +{ + type = _type; + precision = _precision; + + int featureCount = weights.cols; + + switch(type) + { + case UNIFORM_SAME_SCALE: + generateSameBorders(featureCount); + break; + case UNIFORM_DIFFERENT_SCALES: + generateDifferentBorders(featureCount); + break; + default: + CV_Error(CV_StsBadArg, "Unknown train data type"); + } + + RNG rng(0); + + Mat trainSamples; + Mat trainResponses; + int trainSamplesCount = 10000; + makeData(trainSamplesCount, weights, shift, rng, trainSamples, trainResponses); + data = TrainData::create(trainSamples, cv::ml::ROW_SAMPLE, trainResponses); + + int testSamplesCount = 100000; + makeData(testSamplesCount, weights, shift, rng, testSamples, testResponses); +} + +void CV_SVMSGDTrainTest::run( int /*start_from*/ ) +{ + cv::Ptr svmsgd = SVMSGD::create(); + + svmsgd->train(data); + + Mat responses; + + svmsgd->predict(testSamples, responses); + + int errCount = 0; + int testSamplesCount = testSamples.rows; + + CV_Assert((responses.type() == CV_32FC1) && (testResponses.type() == CV_32FC1)); + for (int i = 0; i < testSamplesCount; i++) + { + if (responses.at(i) * testResponses.at(i) < 0) + errCount++; + } + + float err = (float)errCount / testSamplesCount; + + if ( err > precision ) + { + ts->set_failed_test_info(cvtest::TS::FAIL_BAD_ACCURACY); + } +} + +void makeWeightsAndShift(int featureCount, Mat &weights, float &shift) +{ + weights.create(1, featureCount, CV_32FC1); + cv::RNG rng(0); + double lowerLimit = -1; + double upperLimit = 1; + + rng.fill(weights, RNG::UNIFORM, lowerLimit, upperLimit); + shift = static_cast(rng.uniform(-featureCount, featureCount)); +} + + +TEST(ML_SVMSGD, trainSameScale2) +{ + int featureCount = 2; + + Mat weights; + + float shift = 0; + makeWeightsAndShift(featureCount, weights, shift); + + CV_SVMSGDTrainTest test(weights, shift, CV_SVMSGDTrainTest::UNIFORM_SAME_SCALE); + test.safe_run(); +} + +TEST(ML_SVMSGD, trainSameScale5) +{ + int featureCount = 5; + + Mat weights; + + float shift = 0; + makeWeightsAndShift(featureCount, weights, shift); + + CV_SVMSGDTrainTest test(weights, shift, CV_SVMSGDTrainTest::UNIFORM_SAME_SCALE); + test.safe_run(); +} + +TEST(ML_SVMSGD, trainSameScale100) +{ + int featureCount = 100; + + Mat weights; + + float shift = 0; + makeWeightsAndShift(featureCount, weights, shift); + + CV_SVMSGDTrainTest test(weights, shift, CV_SVMSGDTrainTest::UNIFORM_SAME_SCALE, 0.02); + test.safe_run(); +} + +TEST(ML_SVMSGD, trainDifferentScales2) +{ + int featureCount = 2; + + Mat weights; + + float shift = 0; + makeWeightsAndShift(featureCount, weights, shift); + + CV_SVMSGDTrainTest test(weights, shift, CV_SVMSGDTrainTest::UNIFORM_DIFFERENT_SCALES, 0.01); + test.safe_run(); +} + +TEST(ML_SVMSGD, trainDifferentScales5) +{ + int featureCount = 5; + + Mat weights; + + float shift = 0; + makeWeightsAndShift(featureCount, weights, shift); + + CV_SVMSGDTrainTest test(weights, shift, CV_SVMSGDTrainTest::UNIFORM_DIFFERENT_SCALES, 0.01); + test.safe_run(); +} + +TEST(ML_SVMSGD, trainDifferentScales100) +{ + int featureCount = 100; + + Mat weights; + + float shift = 0; + makeWeightsAndShift(featureCount, weights, shift); + + CV_SVMSGDTrainTest test(weights, shift, CV_SVMSGDTrainTest::UNIFORM_DIFFERENT_SCALES, 0.01); + test.safe_run(); +} + +TEST(ML_SVMSGD, twoPoints) +{ + Mat samples(2, 2, CV_32FC1); + samples.at(0,0) = 0; + samples.at(0,1) = 0; + samples.at(1,0) = 1000; + samples.at(1,1) = 1; + + Mat responses(2, 1, CV_32FC1); + responses.at(0) = -1; + responses.at(1) = 1; + + cv::Ptr trainData = TrainData::create(samples, cv::ml::ROW_SAMPLE, responses); + + Mat realWeights(1, 2, CV_32FC1); + realWeights.at(0) = 1000; + realWeights.at(1) = 1; + + float realShift = -500000.5; + + float normRealWeights = static_cast(norm(realWeights)); + realWeights /= normRealWeights; + realShift /= normRealWeights; + + cv::Ptr svmsgd = SVMSGD::create(); + svmsgd->setOptimalParameters(); + svmsgd->train( trainData ); + + Mat foundWeights = svmsgd->getWeights(); + float foundShift = svmsgd->getShift(); + + float normFoundWeights = static_cast(norm(foundWeights)); + foundWeights /= normFoundWeights; + foundShift /= normFoundWeights; + CV_Assert((norm(foundWeights - realWeights) < 0.001) && (abs((foundShift - realShift) / realShift) < 0.05)); +} diff --git a/modules/ml/test/test_svmtrainauto.cpp b/modules/ml/test/test_svmtrainauto.cpp new file mode 100644 index 0000000000..13cbe98f42 --- /dev/null +++ b/modules/ml/test/test_svmtrainauto.cpp @@ -0,0 +1,168 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// Intel License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000, Intel Corporation, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of Intel Corporation may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "test_precomp.hpp" + +using namespace cv; +using namespace std; +using cv::ml::SVM; +using cv::ml::TrainData; + +//-------------------------------------------------------------------------------------------- +class CV_SVMTrainAutoTest : public cvtest::BaseTest { +public: + CV_SVMTrainAutoTest() {} +protected: + virtual void run( int start_from ); +}; + +void CV_SVMTrainAutoTest::run( int /*start_from*/ ) +{ + int datasize = 100; + cv::Mat samples = cv::Mat::zeros( datasize, 2, CV_32FC1 ); + cv::Mat responses = cv::Mat::zeros( datasize, 1, CV_32S ); + + RNG rng(0); + for (int i = 0; i < datasize; ++i) + { + int response = rng.uniform(0, 2); // Random from {0, 1}. + samples.at( i, 0 ) = rng.uniform(0.f, 0.5f) + response * 0.5f; + samples.at( i, 1 ) = rng.uniform(0.f, 0.5f) + response * 0.5f; + responses.at( i, 0 ) = response; + } + + cv::Ptr data = TrainData::create( samples, cv::ml::ROW_SAMPLE, responses ); + cv::Ptr svm = SVM::create(); + svm->trainAuto( data, 10 ); // 2-fold cross validation. + + float test_data0[2] = {0.25f, 0.25f}; + cv::Mat test_point0 = cv::Mat( 1, 2, CV_32FC1, test_data0 ); + float result0 = svm->predict( test_point0 ); + float test_data1[2] = {0.75f, 0.75f}; + cv::Mat test_point1 = cv::Mat( 1, 2, CV_32FC1, test_data1 ); + float result1 = svm->predict( test_point1 ); + + if ( fabs( result0 - 0 ) > 0.001 || fabs( result1 - 1 ) > 0.001 ) + { + ts->set_failed_test_info( cvtest::TS::FAIL_BAD_ACCURACY ); + } +} + +TEST(ML_SVM, trainauto) { CV_SVMTrainAutoTest test; test.safe_run(); } + + +TEST(ML_SVM, trainAuto_regression_5369) +{ + int datasize = 100; + cv::Mat samples = cv::Mat::zeros( datasize, 2, CV_32FC1 ); + cv::Mat responses = cv::Mat::zeros( datasize, 1, CV_32S ); + + RNG rng(0); // fixed! + for (int i = 0; i < datasize; ++i) + { + int response = rng.uniform(0, 2); // Random from {0, 1}. + samples.at( i, 0 ) = 0; + samples.at( i, 1 ) = (0.5f - response) * rng.uniform(0.f, 1.2f) + response; + responses.at( i, 0 ) = response; + } + + cv::Ptr data = TrainData::create( samples, cv::ml::ROW_SAMPLE, responses ); + cv::Ptr svm = SVM::create(); + svm->trainAuto( data, 10 ); // 2-fold cross validation. + + float test_data0[2] = {0.25f, 0.25f}; + cv::Mat test_point0 = cv::Mat( 1, 2, CV_32FC1, test_data0 ); + float result0 = svm->predict( test_point0 ); + float test_data1[2] = {0.75f, 0.75f}; + cv::Mat test_point1 = cv::Mat( 1, 2, CV_32FC1, test_data1 ); + float result1 = svm->predict( test_point1 ); + + EXPECT_EQ(0., result0); + EXPECT_EQ(1., result1); +} + +class CV_SVMGetSupportVectorsTest : public cvtest::BaseTest { +public: + CV_SVMGetSupportVectorsTest() {} +protected: + virtual void run( int startFrom ); +}; +void CV_SVMGetSupportVectorsTest::run(int /*startFrom*/ ) +{ + int code = cvtest::TS::OK; + + // Set up training data + int labels[4] = {1, -1, -1, -1}; + float trainingData[4][2] = { {501, 10}, {255, 10}, {501, 255}, {10, 501} }; + Mat trainingDataMat(4, 2, CV_32FC1, trainingData); + Mat labelsMat(4, 1, CV_32SC1, labels); + + Ptr svm = SVM::create(); + svm->setType(SVM::C_SVC); + svm->setTermCriteria(TermCriteria(TermCriteria::MAX_ITER, 100, 1e-6)); + + + // Test retrieval of SVs and compressed SVs on linear SVM + svm->setKernel(SVM::LINEAR); + svm->train(trainingDataMat, cv::ml::ROW_SAMPLE, labelsMat); + + Mat sv = svm->getSupportVectors(); + CV_Assert(sv.rows == 1); // by default compressed SV returned + sv = svm->getUncompressedSupportVectors(); + CV_Assert(sv.rows == 3); + + + // Test retrieval of SVs and compressed SVs on non-linear SVM + svm->setKernel(SVM::POLY); + svm->setDegree(2); + svm->train(trainingDataMat, cv::ml::ROW_SAMPLE, labelsMat); + + sv = svm->getSupportVectors(); + CV_Assert(sv.rows == 3); + sv = svm->getUncompressedSupportVectors(); + CV_Assert(sv.rows == 0); // inapplicable for non-linear SVMs + + + ts->set_failed_test_info(code); +} + + +TEST(ML_SVM, getSupportVectors) { CV_SVMGetSupportVectorsTest test; test.safe_run(); } diff --git a/modules/objdetect/CMakeLists.txt b/modules/objdetect/CMakeLists.txt index 5739ee9e38..d42e9e8f11 100644 --- a/modules/objdetect/CMakeLists.txt +++ b/modules/objdetect/CMakeLists.txt @@ -1,2 +1,2 @@ set(the_description "Object Detection") -ocv_define_module(objdetect opencv_core opencv_imgproc opencv_ml OPTIONAL opencv_highgui) +ocv_define_module(objdetect opencv_core opencv_imgproc opencv_ml OPTIONAL opencv_highgui WRAP java python) diff --git a/modules/objdetect/include/opencv2/objdetect.hpp b/modules/objdetect/include/opencv2/objdetect.hpp index d8b06fa612..cd444d21db 100644 --- a/modules/objdetect/include/opencv2/objdetect.hpp +++ b/modules/objdetect/include/opencv2/objdetect.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_OBJDETECT_HPP__ -#define __OPENCV_OBJDETECT_HPP__ +#ifndef OPENCV_OBJDETECT_HPP +#define OPENCV_OBJDETECT_HPP #include "opencv2/core.hpp" @@ -91,7 +91,7 @@ compensate for the differences in the size of areas. The sums of pixel values ov regions are calculated rapidly using integral images (see below and the integral description). To see the object detector at work, have a look at the facedetect demo: - + The following reference is for the detection part only. There is a separate application called opencv_traincascade that can train a cascade of boosted classifiers from a set of samples. @@ -124,7 +124,7 @@ public: SimilarRects(double _eps) : eps(_eps) {} inline bool operator()(const Rect& r1, const Rect& r2) const { - double delta = eps*(std::min(r1.width, r2.width) + std::min(r1.height, r2.height))*0.5; + double delta = eps * ((std::min)(r1.width, r2.width) + (std::min)(r1.height, r2.height)) * 0.5; return std::abs(r1.x - r2.x) <= delta && std::abs(r1.y - r2.y) <= delta && std::abs(r1.x + r1.width - r2.x - r2.width) <= delta && @@ -255,13 +255,13 @@ public: @param flags Parameter with the same meaning for an old cascade as in the function cvHaarDetectObjects. It is not used for a new cascade. @param minSize Minimum possible object size. Objects smaller than that are ignored. - @param maxSize Maximum possible object size. Objects larger than that are ignored. + @param maxSize Maximum possible object size. Objects larger than that are ignored. If `maxSize == minSize` model is evaluated on single scale. The function is parallelized with the TBB library. @note - (Python) A face detection example using cascade classifiers can be found at - opencv_source_code/samples/python2/facedetect.py + opencv_source_code/samples/python/facedetect.py */ CV_WRAP void detectMultiScale( InputArray image, CV_OUT std::vector& objects, @@ -283,7 +283,7 @@ public: @param flags Parameter with the same meaning for an old cascade as in the function cvHaarDetectObjects. It is not used for a new cascade. @param minSize Minimum possible object size. Objects smaller than that are ignored. - @param maxSize Maximum possible object size. Objects larger than that are ignored. + @param maxSize Maximum possible object size. Objects larger than that are ignored. If `maxSize == minSize` model is evaluated on single scale. */ CV_WRAP_AS(detectMultiScale2) void detectMultiScale( InputArray image, CV_OUT std::vector& objects, @@ -345,18 +345,18 @@ public: CV_WRAP HOGDescriptor() : winSize(64,128), blockSize(16,16), blockStride(8,8), cellSize(8,8), nbins(9), derivAperture(1), winSigma(-1), histogramNormType(HOGDescriptor::L2Hys), L2HysThreshold(0.2), gammaCorrection(true), - free_coef(-1.f), nlevels(HOGDescriptor::DEFAULT_NLEVELS) + free_coef(-1.f), nlevels(HOGDescriptor::DEFAULT_NLEVELS), signedGradient(false) {} CV_WRAP HOGDescriptor(Size _winSize, Size _blockSize, Size _blockStride, Size _cellSize, int _nbins, int _derivAperture=1, double _winSigma=-1, int _histogramNormType=HOGDescriptor::L2Hys, double _L2HysThreshold=0.2, bool _gammaCorrection=false, - int _nlevels=HOGDescriptor::DEFAULT_NLEVELS) + int _nlevels=HOGDescriptor::DEFAULT_NLEVELS, bool _signedGradient=false) : winSize(_winSize), blockSize(_blockSize), blockStride(_blockStride), cellSize(_cellSize), nbins(_nbins), derivAperture(_derivAperture), winSigma(_winSigma), histogramNormType(_histogramNormType), L2HysThreshold(_L2HysThreshold), - gammaCorrection(_gammaCorrection), free_coef(-1.f), nlevels(_nlevels) + gammaCorrection(_gammaCorrection), free_coef(-1.f), nlevels(_nlevels), signedGradient(_signedGradient) {} CV_WRAP HOGDescriptor(const String& filename) @@ -432,6 +432,7 @@ public: UMat oclSvmDetector; float free_coef; CV_PROP int nlevels; + CV_PROP bool signedGradient; //! evaluate specified ROI and return confidence value for each location diff --git a/modules/objdetect/include/opencv2/objdetect/detection_based_tracker.hpp b/modules/objdetect/include/opencv2/objdetect/detection_based_tracker.hpp index 54117fdb91..080ae1b7e5 100644 --- a/modules/objdetect/include/opencv2/objdetect/detection_based_tracker.hpp +++ b/modules/objdetect/include/opencv2/objdetect/detection_based_tracker.hpp @@ -41,9 +41,10 @@ // //M*/ -#ifndef __OPENCV_OBJDETECT_DBT_HPP__ -#define __OPENCV_OBJDETECT_DBT_HPP__ +#ifndef OPENCV_OBJDETECT_DBT_HPP +#define OPENCV_OBJDETECT_DBT_HPP +// After this condition removal update blacklist for bindings: modules/python/common.cmake #if defined(__linux__) || defined(LINUX) || defined(__APPLE__) || defined(__ANDROID__) || \ (defined(__cplusplus) && __cplusplus > 201103L) || (defined(_MSC_VER) && _MSC_VER >= 1700) diff --git a/modules/objdetect/include/opencv2/objdetect/objdetect_c.h b/modules/objdetect/include/opencv2/objdetect/objdetect_c.h index 632a438625..b3ee7f411c 100644 --- a/modules/objdetect/include/opencv2/objdetect/objdetect_c.h +++ b/modules/objdetect/include/opencv2/objdetect/objdetect_c.h @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_OBJDETECT_C_H__ -#define __OPENCV_OBJDETECT_C_H__ +#ifndef OPENCV_OBJDETECT_C_H +#define OPENCV_OBJDETECT_C_H #include "opencv2/core/core_c.h" @@ -162,4 +162,4 @@ CV_EXPORTS CvSeq* cvHaarDetectObjectsForROC( const CvArr* image, #endif -#endif /* __OPENCV_OBJDETECT_C_H__ */ +#endif /* OPENCV_OBJDETECT_C_H */ diff --git a/modules/java/android_test/src/org/opencv/test/objdetect/CascadeClassifierTest.java b/modules/objdetect/misc/java/test/CascadeClassifierTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/objdetect/CascadeClassifierTest.java rename to modules/objdetect/misc/java/test/CascadeClassifierTest.java diff --git a/modules/java/android_test/src/org/opencv/test/objdetect/HOGDescriptorTest.java b/modules/objdetect/misc/java/test/HOGDescriptorTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/objdetect/HOGDescriptorTest.java rename to modules/objdetect/misc/java/test/HOGDescriptorTest.java diff --git a/modules/java/android_test/src/org/opencv/test/objdetect/ObjdetectTest.java b/modules/objdetect/misc/java/test/ObjdetectTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/objdetect/ObjdetectTest.java rename to modules/objdetect/misc/java/test/ObjdetectTest.java diff --git a/modules/objdetect/src/cascadedetect.cpp b/modules/objdetect/src/cascadedetect.cpp index dba810896e..1b99a7c28c 100644 --- a/modules/objdetect/src/cascadedetect.cpp +++ b/modules/objdetect/src/cascadedetect.cpp @@ -41,6 +41,7 @@ #include "precomp.hpp" #include +#include #include "cascadedetect.hpp" #include "opencv2/objdetect/objdetect_c.h" @@ -59,6 +60,8 @@ template void copyVectorToUMat(const std::vector<_Tp>& v, UMat& um void groupRectangles(std::vector& rectList, int groupThreshold, double eps, std::vector* weights, std::vector* levelWeights) { + CV_INSTRUMENT_REGION() + if( groupThreshold <= 0 || rectList.empty() ) { if( weights ) @@ -359,23 +362,31 @@ static void groupRectangles_meanshift(std::vector& rectList, double detect void groupRectangles(std::vector& rectList, int groupThreshold, double eps) { + CV_INSTRUMENT_REGION() + groupRectangles(rectList, groupThreshold, eps, 0, 0); } void groupRectangles(std::vector& rectList, std::vector& weights, int groupThreshold, double eps) { + CV_INSTRUMENT_REGION() + groupRectangles(rectList, groupThreshold, eps, &weights, 0); } //used for cascade detection algorithm for ROC-curve calculating void groupRectangles(std::vector& rectList, std::vector& rejectLevels, std::vector& levelWeights, int groupThreshold, double eps) { + CV_INSTRUMENT_REGION() + groupRectangles(rectList, groupThreshold, eps, &rejectLevels, &levelWeights); } //can be used for HOG detection algorithm only void groupRectangles_meanshift(std::vector& rectList, std::vector& foundWeights, std::vector& foundScales, double detectThreshold, Size winDetSize) { + CV_INSTRUMENT_REGION() + groupRectangles_meanshift(rectList, detectThreshold, &foundWeights, foundScales, winDetSize); } @@ -555,6 +566,7 @@ HaarEvaluator::HaarEvaluator() localSize = Size(4, 2); lbufSize = Size(0, 0); nchannels = 0; + tofs = 0; } HaarEvaluator::~HaarEvaluator() @@ -617,8 +629,7 @@ Ptr HaarEvaluator::clone() const void HaarEvaluator::computeChannels(int scaleIdx, InputArray img) { const ScaleData& s = scaleData->at(scaleIdx); - tofs = (int)sbufSize.area(); - sqofs = hasTiltedFeatures ? tofs*2 : tofs; + sqofs = hasTiltedFeatures ? sbufSize.area() * 2 : sbufSize.area(); if (img.isUMat()) { @@ -627,38 +638,41 @@ void HaarEvaluator::computeChannels(int scaleIdx, InputArray img) int sqy = sy + (sqofs / sbufSize.width); UMat sum(usbuf, Rect(sx, sy, s.szi.width, s.szi.height)); UMat sqsum(usbuf, Rect(sx, sqy, s.szi.width, s.szi.height)); - sqsum.flags = (sqsum.flags & ~UMat::DEPTH_MASK) | CV_32F; + sqsum.flags = (sqsum.flags & ~UMat::DEPTH_MASK) | CV_32S; if (hasTiltedFeatures) { int sty = sy + (tofs / sbufSize.width); UMat tilted(usbuf, Rect(sx, sty, s.szi.width, s.szi.height)); - integral(img, sum, sqsum, tilted, CV_32S, CV_32F); + integral(img, sum, sqsum, tilted, CV_32S, CV_32S); } else { UMatData* u = sqsum.u; - integral(img, sum, sqsum, noArray(), CV_32S, CV_32F); - CV_Assert(sqsum.u == u && sqsum.size() == s.szi && sqsum.type()==CV_32F); + integral(img, sum, sqsum, noArray(), CV_32S, CV_32S); + CV_Assert(sqsum.u == u && sqsum.size() == s.szi && sqsum.type()==CV_32S); } } else { Mat sum(s.szi, CV_32S, sbuf.ptr() + s.layer_ofs, sbuf.step); - Mat sqsum(s.szi, CV_32F, sum.ptr() + sqofs, sbuf.step); + Mat sqsum(s.szi, CV_32S, sum.ptr() + sqofs, sbuf.step); if (hasTiltedFeatures) { Mat tilted(s.szi, CV_32S, sum.ptr() + tofs, sbuf.step); - integral(img, sum, sqsum, tilted, CV_32S, CV_32F); + integral(img, sum, sqsum, tilted, CV_32S, CV_32S); } else - integral(img, sum, sqsum, noArray(), CV_32S, CV_32F); + integral(img, sum, sqsum, noArray(), CV_32S, CV_32S); } } void HaarEvaluator::computeOptFeatures() { + if (hasTiltedFeatures) + tofs = sbufSize.area(); + int sstep = sbufSize.width; CV_SUM_OFS( nofs[0], nofs[1], nofs[2], nofs[3], 0, normrect, sstep ); @@ -676,7 +690,6 @@ void HaarEvaluator::computeOptFeatures() copyVectorToUMat(*optfeatures_lbuf, ufbuf); } - bool HaarEvaluator::setWindow( Point pt, int scaleIdx ) { const ScaleData& s = getScaleData(scaleIdx); @@ -687,18 +700,23 @@ bool HaarEvaluator::setWindow( Point pt, int scaleIdx ) return false; pwin = &sbuf.at(pt) + s.layer_ofs; - const float* pq = (const float*)(pwin + sqofs); + const int* pq = (const int*)(pwin + sqofs); int valsum = CALC_SUM_OFS(nofs, pwin); - float valsqsum = CALC_SUM_OFS(nofs, pq); + unsigned valsqsum = (unsigned)(CALC_SUM_OFS(nofs, pq)); - double nf = (double)normrect.area() * valsqsum - (double)valsum * valsum; + double area = normrect.area(); + double nf = area * valsqsum - (double)valsum * valsum; if( nf > 0. ) + { nf = std::sqrt(nf); + varianceNormFactor = (float)(1./nf); + return area*varianceNormFactor < 1e-1; + } else - nf = 1.; - varianceNormFactor = (float)(1./nf); - - return true; + { + varianceNormFactor = 1.f; + return false; + } } @@ -937,10 +955,10 @@ Ptr CascadeClassifierImpl::getMaskGenerato Ptr createFaceDetectionMaskGenerator() { #ifdef HAVE_TEGRA_OPTIMIZATION - return tegra::getCascadeClassifierMaskGenerator(); -#else - return Ptr(); + if (tegra::useTegra()) + return tegra::getCascadeClassifierMaskGenerator(); #endif + return Ptr(); } class CascadeClassifierInvoker : public ParallelLoopBody @@ -1033,7 +1051,7 @@ public: struct getRect { Rect operator ()(const CvAvgComp& e) const { return e.rect; } }; struct getNeighbors { int operator ()(const CvAvgComp& e) const { return e.neighbors; } }; - +#ifdef HAVE_OPENCL bool CascadeClassifierImpl::ocl_detectMultiScaleNoGrouping( const std::vector& scales, std::vector& candidates ) { @@ -1044,7 +1062,7 @@ bool CascadeClassifierImpl::ocl_detectMultiScaleNoGrouping( const std::vectorgetLocalBufSize(); - size_t localsize[] = { localsz.width, localsz.height }; + size_t localsize[] = { (size_t)localsz.width, (size_t)localsz.height }; const int grp_per_CU = 12; size_t globalsize[] = { grp_per_CU*ocl::Device::getDefault().maxComputeUnits()*localsize[0], localsize[1] }; bool ok = false; @@ -1164,6 +1182,7 @@ bool CascadeClassifierImpl::ocl_detectMultiScaleNoGrouping( const std::vector& candidates, std::vector& rejectLevels, std::vector& levelWeights, double scaleFactor, Size minObjectSize, Size maxObjectSize, bool outputRejectLevels ) { - Size imgsz = _image.size(); + CV_INSTRUMENT_REGION() - Mat grayImage; - _InputArray gray; + Size imgsz = _image.size(); + Size originalWindowSize = getOriginalWindowSize(); + + if( maxObjectSize.height == 0 || maxObjectSize.width == 0 ) + maxObjectSize = imgsz; + + // If a too small image patch is entering the function, break early before any processing + if( (imgsz.height < originalWindowSize.height) || (imgsz.width < originalWindowSize.width) ) + return; + + std::vector all_scales, scales; + all_scales.reserve(1024); + scales.reserve(1024); + + // First calculate all possible scales for the given image and model, then remove undesired scales + // This allows us to cope with single scale detections (minSize == maxSize) that do not fall on precalculated scale + for( double factor = 1; ; factor *= scaleFactor ) + { + Size windowSize( cvRound(originalWindowSize.width*factor), cvRound(originalWindowSize.height*factor) ); + if( windowSize.width > imgsz.width || windowSize.height > imgsz.height ) + break; + all_scales.push_back((float)factor); + } + + // This will capture allowed scales and a minSize==maxSize scale, if it is in the precalculated scales + for( size_t index = 0; index < all_scales.size(); index++){ + Size windowSize( cvRound(originalWindowSize.width*all_scales[index]), cvRound(originalWindowSize.height*all_scales[index]) ); + if( windowSize.width > maxObjectSize.width || windowSize.height > maxObjectSize.height) + break; + if( windowSize.width < minObjectSize.width || windowSize.height < minObjectSize.height ) + continue; + scales.push_back(all_scales[index]); + } + + // If minSize and maxSize parameter are equal and scales is not filled yet, then the scale was not available in the precalculated scales + // In that case we want to return the most fitting scale (closest corresponding scale using L2 distance) + if( scales.empty() && !all_scales.empty() ){ + std::vector distances; + // Calculate distances + for(size_t v = 0; v < all_scales.size(); v++){ + Size windowSize( cvRound(originalWindowSize.width*all_scales[v]), cvRound(originalWindowSize.height*all_scales[v]) ); + double d = (minObjectSize.width - windowSize.width) * (minObjectSize.width - windowSize.width) + + (minObjectSize.height - windowSize.height) * (minObjectSize.height - windowSize.height); + distances.push_back(d); + } + // Take the index of lowest value + // Use that index to push the correct scale parameter + size_t iMin=0; + for(size_t i = 0; i < distances.size(); ++i){ + if(distances[iMin] > distances[i]) + iMin=i; + } + scales.push_back(all_scales[iMin]); + } candidates.clear(); rejectLevels.clear(); levelWeights.clear(); - if( maxObjectSize.height == 0 || maxObjectSize.width == 0 ) - maxObjectSize = imgsz; - #ifdef HAVE_OPENCL bool use_ocl = tryOpenCL && ocl::useOpenCL() && featureEvaluator->getLocalSize().area() > 0 && @@ -1231,50 +1298,26 @@ void CascadeClassifierImpl::detectMultiScaleNoGrouping( InputArray _image, std:: !outputRejectLevels; #endif - /*if( use_ocl ) - { - if (_image.channels() > 1) - cvtColor(_image, ugrayImage, COLOR_BGR2GRAY); - else if (_image.isUMat()) - ugrayImage = _image.getUMat(); - else - _image.copyTo(ugrayImage); - gray = ugrayImage; - } - else*/ - { - if (_image.channels() > 1) - cvtColor(_image, grayImage, COLOR_BGR2GRAY); - else if (_image.isMat()) - grayImage = _image.getMat(); - else - _image.copyTo(grayImage); - gray = grayImage; - } + Mat grayImage; + _InputArray gray; - std::vector scales; - scales.reserve(1024); - - for( double factor = 1; ; factor *= scaleFactor ) - { - Size originalWindowSize = getOriginalWindowSize(); - - Size windowSize( cvRound(originalWindowSize.width*factor), cvRound(originalWindowSize.height*factor) ); - if( windowSize.width > maxObjectSize.width || windowSize.height > maxObjectSize.height || - windowSize.width > imgsz.width || windowSize.height > imgsz.height ) - break; - if( windowSize.width < minObjectSize.width || windowSize.height < minObjectSize.height ) - continue; - scales.push_back((float)factor); - } + if (_image.channels() > 1) + cvtColor(_image, grayImage, COLOR_BGR2GRAY); + else if (_image.isMat()) + grayImage = _image.getMat(); + else + _image.copyTo(grayImage); + gray = grayImage; if( !featureEvaluator->setImage(gray, scales) ) return; +#ifdef HAVE_OPENCL // OpenCL code CV_OCL_RUN(use_ocl, ocl_detectMultiScaleNoGrouping( scales, candidates )) tryOpenCL = false; +#endif // CPU code featureEvaluator->getMats(); @@ -1310,6 +1353,8 @@ void CascadeClassifierImpl::detectMultiScale( InputArray _image, std::vector 1 && _image.depth() == CV_8U ); if( empty() ) @@ -1342,6 +1387,8 @@ void CascadeClassifierImpl::detectMultiScale( InputArray _image, std::vector fakeLevels; std::vector fakeWeights; detectMultiScale( _image, objects, fakeLevels, fakeWeights, scaleFactor, @@ -1353,6 +1400,8 @@ void CascadeClassifierImpl::detectMultiScale( InputArray _image, std::vector 1 && image.depth() == CV_8U ); @@ -1400,8 +1449,10 @@ bool CascadeClassifierImpl::Data::read(const FileNode &root) else if( featureTypeStr == CC_LBP ) featureType = FeatureEvaluator::LBP; else if( featureTypeStr == CC_HOG ) + { featureType = FeatureEvaluator::HOG; - + CV_Error(Error::StsNotImplemented, "HOG cascade is not supported in 3.0"); + } else return false; @@ -1518,9 +1569,11 @@ bool CascadeClassifierImpl::Data::read(const FileNode &root) bool CascadeClassifierImpl::read_(const FileNode& root) { +#ifdef HAVE_OPENCL tryOpenCL = true; haarKernel = ocl::Kernel(); lbpKernel = ocl::Kernel(); +#endif ustages.release(); unodes.release(); uleaves.release(); @@ -1578,6 +1631,43 @@ bool CascadeClassifier::read(const FileNode &root) return ok; } +void clipObjects(Size sz, std::vector& objects, + std::vector* a, std::vector* b) +{ + size_t i, j = 0, n = objects.size(); + Rect win0 = Rect(0, 0, sz.width, sz.height); + if(a) + { + CV_Assert(a->size() == n); + } + if(b) + { + CV_Assert(b->size() == n); + } + + for( i = 0; i < n; i++ ) + { + Rect r = win0 & objects[i]; + if( r.area() > 0 ) + { + objects[j] = r; + if( i > j ) + { + if(a) a->at(j) = a->at(i); + if(b) b->at(j) = b->at(i); + } + j++; + } + } + + if( j < n ) + { + objects.resize(j); + if(a) a->resize(j); + if(b) b->resize(j); + } +} + void CascadeClassifier::detectMultiScale( InputArray image, CV_OUT std::vector& objects, double scaleFactor, @@ -1585,8 +1675,11 @@ void CascadeClassifier::detectMultiScale( InputArray image, Size minSize, Size maxSize ) { + CV_INSTRUMENT_REGION() + CV_Assert(!empty()); cc->detectMultiScale(image, objects, scaleFactor, minNeighbors, flags, minSize, maxSize); + clipObjects(image.size(), objects, 0, 0); } void CascadeClassifier::detectMultiScale( InputArray image, @@ -1596,9 +1689,12 @@ void CascadeClassifier::detectMultiScale( InputArray image, int minNeighbors, int flags, Size minSize, Size maxSize ) { + CV_INSTRUMENT_REGION() + CV_Assert(!empty()); cc->detectMultiScale(image, objects, numDetections, scaleFactor, minNeighbors, flags, minSize, maxSize); + clipObjects(image.size(), objects, &numDetections, 0); } void CascadeClassifier::detectMultiScale( InputArray image, @@ -1610,10 +1706,13 @@ void CascadeClassifier::detectMultiScale( InputArray image, Size minSize, Size maxSize, bool outputRejectLevels ) { + CV_INSTRUMENT_REGION() + CV_Assert(!empty()); cc->detectMultiScale(image, objects, rejectLevels, levelWeights, scaleFactor, minNeighbors, flags, minSize, maxSize, outputRejectLevels); + clipObjects(image.size(), objects, &rejectLevels, &levelWeights); } bool CascadeClassifier::isOldFormatCascade() const diff --git a/modules/objdetect/src/cascadedetect.hpp b/modules/objdetect/src/cascadedetect.hpp index 4cbf3e9bf0..a395428d67 100644 --- a/modules/objdetect/src/cascadedetect.hpp +++ b/modules/objdetect/src/cascadedetect.hpp @@ -5,6 +5,9 @@ namespace cv { +void clipObjects(Size sz, std::vector& objects, + std::vector* a, std::vector* b); + class FeatureEvaluator { public: @@ -122,9 +125,10 @@ protected: int yStep, double factor, std::vector& candidates, std::vector& rejectLevels, std::vector& levelWeights, Size sumSize0, bool outputRejectLevels = false ); +#ifdef HAVE_OPENCL bool ocl_detectMultiScaleNoGrouping( const std::vector& scales, std::vector& candidates ); - +#endif void detectMultiScaleNoGrouping( InputArray image, std::vector& candidates, std::vector& rejectLevels, std::vector& levelWeights, double scaleFactor, Size minObjectSize, Size maxObjectSize, @@ -215,8 +219,10 @@ protected: Ptr maskGenerator; UMat ugrayImage; UMat ufacepos, ustages, unodes, uleaves, usubsets; +#ifdef HAVE_OPENCL ocl::Kernel haarKernel, lbpKernel; bool tryOpenCL; +#endif Mutex mtx; }; diff --git a/modules/objdetect/src/detection_based_tracker.cpp b/modules/objdetect/src/detection_based_tracker.cpp index f08bbd1dd5..8c236c7594 100644 --- a/modules/objdetect/src/detection_based_tracker.cpp +++ b/modules/objdetect/src/detection_based_tracker.cpp @@ -284,7 +284,16 @@ void* cv::workcycleObjectDetectorFunction(void* p) { CATCH_ALL_AND_LOG({ ((cv::DetectionBasedTracker::SeparateDetectionWork*)p)->workcycleObjectDetector(); }); try{ + ((cv::DetectionBasedTracker::SeparateDetectionWork*)p)->lock(); ((cv::DetectionBasedTracker::SeparateDetectionWork*)p)->stateThread = cv::DetectionBasedTracker::SeparateDetectionWork::STATE_THREAD_STOPPED; + ((cv::DetectionBasedTracker::SeparateDetectionWork*)p)->isObjectDetectingReady=false; + ((cv::DetectionBasedTracker::SeparateDetectionWork*)p)->shouldObjectDetectingResultsBeForgot=false; +#ifdef USE_STD_THREADS + ((cv::DetectionBasedTracker::SeparateDetectionWork*)p)->objectDetectorThreadStartStop.notify_one(); +#else + pthread_cond_signal(&(((cv::DetectionBasedTracker::SeparateDetectionWork*)p)->objectDetectorThreadStartStop)); +#endif + ((cv::DetectionBasedTracker::SeparateDetectionWork*)p)->unlock(); } catch(...) { LOGE0("DetectionBasedTracker: workcycleObjectDetectorFunction: ERROR concerning pointer, received as the function parameter"); } @@ -437,25 +446,6 @@ void cv::DetectionBasedTracker::SeparateDetectionWork::workcycleObjectDetector() objects.clear(); }// while(isWorking()) -#ifdef USE_STD_THREADS - mtx_lock.lock(); -#else - pthread_mutex_lock(&mutex); -#endif - - stateThread=STATE_THREAD_STOPPED; - - isObjectDetectingReady=false; - shouldObjectDetectingResultsBeForgot=false; - -#ifdef USE_STD_THREADS - objectDetectorThreadStartStop.notify_one(); - mtx_lock.unlock(); -#else - pthread_cond_signal(&objectDetectorThreadStartStop); - pthread_mutex_unlock(&mutex); -#endif - LOGI("DetectionBasedTracker::SeparateDetectionWork::workcycleObjectDetector: Returning"); } @@ -628,6 +618,8 @@ cv::DetectionBasedTracker::~DetectionBasedTracker() void DetectionBasedTracker::process(const Mat& imageGray) { + CV_INSTRUMENT_REGION() + CV_Assert(imageGray.type()==CV_8UC1); if ( separateDetectionWork && !separateDetectionWork->isWorking() ) { diff --git a/modules/objdetect/src/haar.cpp b/modules/objdetect/src/haar.cpp index 09928264ab..51843fa488 100644 --- a/modules/objdetect/src/haar.cpp +++ b/modules/objdetect/src/haar.cpp @@ -165,7 +165,11 @@ icvReleaseHidHaarClassifierCascade( CvHidHaarClassifierCascade** _cascade ) for( i = 0; i < cascade->count; i++ ) { if( cascade->ipp_stages[i] ) +#if IPP_VERSION_X100 < 900 ippiHaarClassifierFree_32f( (IppiHaarClassifier_32f*)cascade->ipp_stages[i] ); +#else + cvFree(&cascade->ipp_stages[i]); +#endif } } cvFree( &cascade->ipp_stages ); @@ -1271,6 +1275,8 @@ CV_IMPL int cvRunHaarClassifierCascade( const CvHaarClassifierCascade* _cascade, CvPoint pt, int start_stage ) { + CV_INSTRUMENT_REGION() + double stage_sum; return cvRunHaarClassifierCascadeSum(_cascade, pt, stage_sum, start_stage); } @@ -1304,6 +1310,8 @@ public: void operator()( const Range& range ) const { + CV_INSTRUMENT_REGION() + Size winSize0 = cascade->orig_window_size; Size winSize(cvRound(winSize0.width*factor), cvRound(winSize0.height*factor)); int y1 = range.start*stripSize, y2 = std::min(range.end*stripSize, sum1.rows - 1 - winSize0.height); @@ -1318,10 +1326,10 @@ public: if(CV_IPP_CHECK_COND && cascade->hid_cascade->ipp_stages ) { IppiRect iequRect = {equRect.x, equRect.y, equRect.width, equRect.height}; - ippiRectStdDev_32f_C1R(sum1.ptr(y1), (int)sum1.step, + CV_INSTRUMENT_FUN_IPP(ippiRectStdDev_32f_C1R, sum1.ptr(y1), (int)sum1.step, sqsum1.ptr(y1), (int)sqsum1.step, norm1->ptr(y1), (int)norm1->step, - ippiSize(ssz.width, ssz.height), iequRect ); + ippiSize(ssz.width, ssz.height), iequRect); int positive = (ssz.width/ystep)*((ssz.height + ystep-1)/ystep); @@ -1340,7 +1348,7 @@ public: for( int j = 0; j < cascade->count; j++ ) { - if( ippiApplyHaarClassifier_32f_C1R( + if (CV_INSTRUMENT_FUN_IPP(ippiApplyHaarClassifier_32f_C1R, sum1.ptr(y1), (int)sum1.step, norm1->ptr(y1), (int)norm1->step, mask1->ptr(y1), (int)mask1->step, @@ -1437,6 +1445,8 @@ public: void operator()( const Range& range ) const { + CV_INSTRUMENT_REGION() + int iy, startY = range.start, endY = range.end; const int *p0 = p[0], *p1 = p[1], *p2 = p[2], *p3 = p[3]; const int *pq0 = pq[0], *pq1 = pq[1], *pq2 = pq[2], *pq3 = pq[3]; @@ -1496,6 +1506,8 @@ cvHaarDetectObjectsForROC( const CvArr* _img, double scaleFactor, int minNeighbors, int flags, CvSize minSize, CvSize maxSize, bool outputRejectLevels ) { + CV_INSTRUMENT_REGION() + const double GROUP_EPS = 0.2; CvMat stub, *img = (CvMat*)_img; cv::Ptr temp, sum, tilted, sqsum, normImg, sumcanny, imgSmall; diff --git a/modules/objdetect/src/hog.cpp b/modules/objdetect/src/hog.cpp index 32a6a21b92..84baed6ef8 100644 --- a/modules/objdetect/src/hog.cpp +++ b/modules/objdetect/src/hog.cpp @@ -41,11 +41,13 @@ //M*/ #include "precomp.hpp" +#include "cascadedetect.hpp" #include "opencv2/core/core_c.h" #include "opencl_kernels_objdetect.hpp" #include #include +#include /****************************************************************************************\ The code below is implementation of HOG (Histogram-of-Oriented Gradients) @@ -153,6 +155,10 @@ bool HOGDescriptor::read(FileNode& obj) obj["L2HysThreshold"] >> L2HysThreshold; obj["gammaCorrection"] >> gammaCorrection; obj["nlevels"] >> nlevels; + if (obj["signedGradient"].empty()) + signedGradient = false; + else + obj["signedGradient"] >> signedGradient; FileNode vecNode = obj["SVMDetector"]; if( vecNode.isSeq() ) @@ -179,7 +185,8 @@ void HOGDescriptor::write(FileStorage& fs, const String& objName) const << "histogramNormType" << histogramNormType << "L2HysThreshold" << L2HysThreshold << "gammaCorrection" << gammaCorrection - << "nlevels" << nlevels; + << "nlevels" << nlevels + << "signedGradient" << signedGradient; if( !svmDetector.empty() ) fs << "SVMDetector" << svmDetector; fs << "}"; @@ -212,11 +219,25 @@ void HOGDescriptor::copyTo(HOGDescriptor& c) const c.gammaCorrection = gammaCorrection; c.svmDetector = svmDetector; c.nlevels = nlevels; + c.signedGradient = signedGradient; } +#if CV_NEON +// replace of _mm_set_ps +inline float32x4_t vsetq_f32(float f0, float f1, float f2, float f3) +{ + float32x4_t a = vdupq_n_f32(f0); + a = vsetq_lane_f32(f1, a, 1); + a = vsetq_lane_f32(f2, a, 2); + a = vsetq_lane_f32(f3, a, 3); + return a; +} +#endif void HOGDescriptor::computeGradient(const Mat& img, Mat& grad, Mat& qangle, Size paddingTL, Size paddingBR) const { + CV_INSTRUMENT_REGION() + CV_Assert( img.type() == CV_8U || img.type() == CV_8UC3 ); Size gradsize(img.cols + paddingTL.width + paddingBR.width, @@ -251,6 +272,21 @@ void HOGDescriptor::computeGradient(const Mat& img, Mat& grad, Mat& qangle, _mm_storeu_ps(_data + i, _mm_cvtepi32_ps(idx)); idx = _mm_add_epi32(idx, ifour); } +#elif CV_NEON + const int indeces[] = { 0, 1, 2, 3 }; + uint32x4_t idx = *(uint32x4_t*)indeces; + uint32x4_t ifour = vdupq_n_u32(4); + + float* const _data = &_lut(0, 0); + if( gammaCorrection ) + for( i = 0; i < 256; i++ ) + _lut(0,i) = std::sqrt((float)i); + else + for( i = 0; i < 256; i += 4 ) + { + vst1q_f32(_data + i, vcvtq_f32_u32(idx)); + idx = vaddq_u32 (idx, ifour); + } #else if( gammaCorrection ) for( i = 0; i < 256; i++ ) @@ -291,13 +327,17 @@ void HOGDescriptor::computeGradient(const Mat& img, Mat& grad, Mat& qangle, for ( ; x <= end - 4; x += 4) _mm_storeu_si128((__m128i*)(xmap + x), _mm_mullo_epi16(ithree, _mm_loadu_si128((const __m128i*)(xmap + x)))); +#elif CV_NEON + int32x4_t ithree = vdupq_n_s32(3); + for ( ; x <= end - 4; x += 4) + vst1q_s32(xmap + x, vmulq_s32(ithree, vld1q_s32(xmap + x))); #endif for ( ; x < end; ++x) xmap[x] *= 3; xmap += 1; } - float angleScale = (float)(nbins/CV_PI); + float angleScale = signedGradient ? (float)(nbins/(2.0*CV_PI)) : (float)(nbins/CV_PI); for( y = 0; y < gradsize.height; y++ ) { const uchar* imgPtr = img.ptr(ymap[y]); @@ -360,6 +400,45 @@ void HOGDescriptor::computeGradient(const Mat& img, Mat& grad, Mat& qangle, _mm_storeu_ps(dbuf + x, _dx2); _mm_storeu_ps(dbuf + x + width, _dy2); } +#elif CV_NEON + for( ; x <= width - 4; x += 4 ) + { + int x0 = xmap[x], x1 = xmap[x+1], x2 = xmap[x+2], x3 = xmap[x+3]; + typedef const uchar* const T; + T p02 = imgPtr + xmap[x+1], p00 = imgPtr + xmap[x-1]; + T p12 = imgPtr + xmap[x+2], p10 = imgPtr + xmap[x]; + T p22 = imgPtr + xmap[x+3], p20 = p02; + T p32 = imgPtr + xmap[x+4], p30 = p12; + + float32x4_t _dx0 = vsubq_f32(vsetq_f32(lut[p02[0]], lut[p12[0]], lut[p22[0]], lut[p32[0]]), + vsetq_f32(lut[p00[0]], lut[p10[0]], lut[p20[0]], lut[p30[0]])); + float32x4_t _dx1 = vsubq_f32(vsetq_f32(lut[p02[1]], lut[p12[1]], lut[p22[1]], lut[p32[1]]), + vsetq_f32(lut[p00[1]], lut[p10[1]], lut[p20[1]], lut[p30[1]])); + float32x4_t _dx2 = vsubq_f32(vsetq_f32(lut[p02[2]], lut[p12[2]], lut[p22[2]], lut[p32[2]]), + vsetq_f32(lut[p00[2]], lut[p10[2]], lut[p20[2]], lut[p30[2]])); + + float32x4_t _dy0 = vsubq_f32(vsetq_f32(lut[nextPtr[x0]], lut[nextPtr[x1]], lut[nextPtr[x2]], lut[nextPtr[x3]]), + vsetq_f32(lut[prevPtr[x0]], lut[prevPtr[x1]], lut[prevPtr[x2]], lut[prevPtr[x3]])); + float32x4_t _dy1 = vsubq_f32(vsetq_f32(lut[nextPtr[x0+1]], lut[nextPtr[x1+1]], lut[nextPtr[x2+1]], lut[nextPtr[x3+1]]), + vsetq_f32(lut[prevPtr[x0+1]], lut[prevPtr[x1+1]], lut[prevPtr[x2+1]], lut[prevPtr[x3+1]])); + float32x4_t _dy2 = vsubq_f32(vsetq_f32(lut[nextPtr[x0+2]], lut[nextPtr[x1+2]], lut[nextPtr[x2+2]], lut[nextPtr[x3+2]]), + vsetq_f32(lut[prevPtr[x0+2]], lut[prevPtr[x1+2]], lut[prevPtr[x2+2]], lut[prevPtr[x3+2]])); + + float32x4_t _mag0 = vaddq_f32(vmulq_f32(_dx0, _dx0), vmulq_f32(_dy0, _dy0)); + float32x4_t _mag1 = vaddq_f32(vmulq_f32(_dx1, _dx1), vmulq_f32(_dy1, _dy1)); + float32x4_t _mag2 = vaddq_f32(vmulq_f32(_dx2, _dx2), vmulq_f32(_dy2, _dy2)); + + uint32x4_t mask = vcgtq_f32(_mag2, _mag1); + _dx2 = vbslq_f32(mask, _dx2, _dx1); + _dy2 = vbslq_f32(mask, _dy2, _dy1); + + mask = vcgtq_f32(vmaxq_f32(_mag2, _mag1), _mag0); + _dx2 = vbslq_f32(mask, _dx2, _dx0); + _dy2 = vbslq_f32(mask, _dy2, _dy0); + + vst1q_f32(dbuf + x, _dx2); + vst1q_f32(dbuf + x + width, _dy2); + } #endif for( ; x < width; x++ ) { @@ -592,6 +671,19 @@ void HOGCache::init(const HOGDescriptor* _descriptor, idx = _mm_add_epi32(idx, ifour); _mm_storeu_ps(_di + i, t); } + #elif CV_NEON + const int a[] = { 0, 1, 2, 3 }; + int32x4_t idx = vld1q_s32(a); + float32x4_t _bw = vdupq_n_f32(bw), _bh = vdupq_n_f32(bh); + int32x4_t ifour = vdupq_n_s32(4); + + for (; i <= blockSize.height - 4; i += 4) + { + float32x4_t t = vsubq_f32(vcvtq_f32_s32(idx), _bh); + t = vmulq_f32(t, t); + idx = vaddq_s32(idx, ifour); + vst1q_f32(_di + i, t); + } #endif for ( ; i < blockSize.height; ++i) { @@ -609,6 +701,15 @@ void HOGCache::init(const HOGDescriptor* _descriptor, idx = _mm_add_epi32(idx, ifour); _mm_storeu_ps(_dj + j, t); } + #elif CV_NEON + idx = vld1q_s32(a); + for (; j <= blockSize.width - 4; j += 4) + { + float32x4_t t = vsubq_f32(vcvtq_f32_s32(idx), _bw); + t = vmulq_f32(t, t); + idx = vaddq_s32(idx, ifour); + vst1q_f32(_dj + j, t); + } #endif for ( ; j < blockSize.width; ++j) { @@ -831,6 +932,31 @@ const float* HOGCache::getBlock(Point pt, float* buf) t1 = hist[h1] + hist1[1]; hist[h0] = t0; hist[h1] = t1; } +#elif CV_NEON + float hist0[4], hist1[4]; + for( ; k < C2; k++ ) + { + const PixData& pk = _pixData[k]; + const float* const a = gradPtr + pk.gradOfs; + const uchar* const h = qanglePtr + pk.qangleOfs; + int h0 = h[0], h1 = h[1]; + + float32x4_t _a0 = vdupq_n_f32(a[0]), _a1 = vdupq_n_f32(a[1]); + float32x4_t _w = vmulq_f32(vdupq_n_f32(pk.gradWeight), vld1q_f32(pk.histWeights)); + + float32x4_t _h0 = vsetq_f32((blockHist + pk.histOfs[0])[h0], (blockHist + pk.histOfs[1])[h0], 0, 0); + float32x4_t _h1 = vsetq_f32((blockHist + pk.histOfs[0])[h1], (blockHist + pk.histOfs[1])[h1], 0, 0); + + float32x4_t _t0 = vmlaq_f32(_h0, _a0, _w), _t1 = vmlaq_f32(_h1, _a1, _w); + vst1q_f32(hist0, _t0); + vst1q_f32(hist1, _t1); + + (blockHist + pk.histOfs[0])[h0] = hist0[0]; + (blockHist + pk.histOfs[1])[h0] = hist0[1]; + + (blockHist + pk.histOfs[0])[h1] = hist1[0]; + (blockHist + pk.histOfs[1])[h1] = hist1[1]; + } #else for( ; k < C2; k++ ) { @@ -910,6 +1036,41 @@ const float* HOGCache::getBlock(Point pt, float* buf) // (pk.histOfs[2] + blockHist)[h1] = hist1[2]; // (pk.histOfs[3] + blockHist)[h1] = hist1[3]; } +#elif CV_NEON + for( ; k < C4; k++ ) + { + const PixData& pk = _pixData[k]; + const float* const a = gradPtr + pk.gradOfs; + const uchar* const h = qanglePtr + pk.qangleOfs; + int h0 = h[0], h1 = h[1]; + + float32x4_t _a0 = vdupq_n_f32(a[0]), _a1 = vdupq_n_f32(a[1]); + float32x4_t _w = vmulq_f32(vdupq_n_f32(pk.gradWeight), vld1q_f32(pk.histWeights)); + + float32x4_t _h0 = vsetq_f32((blockHist + pk.histOfs[0])[h0], + (blockHist + pk.histOfs[1])[h0], + (blockHist + pk.histOfs[2])[h0], + (blockHist + pk.histOfs[3])[h0]); + float32x4_t _h1 = vsetq_f32((blockHist + pk.histOfs[0])[h1], + (blockHist + pk.histOfs[1])[h1], + (blockHist + pk.histOfs[2])[h1], + (blockHist + pk.histOfs[3])[h1]); + + + float32x4_t _t0 = vmlaq_f32(_h0, _a0, _w), _t1 = vmlaq_f32(_h1, _a1, _w); + vst1q_f32(hist0, _t0); + vst1q_f32(hist1, _t1); + + (blockHist + pk.histOfs[0])[h0] = hist0[0]; + (blockHist + pk.histOfs[1])[h0] = hist0[1]; + (blockHist + pk.histOfs[2])[h0] = hist0[2]; + (blockHist + pk.histOfs[3])[h0] = hist0[3]; + + (blockHist + pk.histOfs[0])[h1] = hist1[0]; + (blockHist + pk.histOfs[1])[h1] = hist1[1]; + (blockHist + pk.histOfs[2])[h1] = hist1[2]; + (blockHist + pk.histOfs[3])[h1] = hist1[3]; + } #else for( ; k < C4; k++ ) { @@ -965,6 +1126,16 @@ void HOGCache::normalizeBlockHistogram(float* _hist) const s = _mm_add_ps(s, _mm_mul_ps(p0, p0)); } _mm_storeu_ps(partSum, s); +#elif CV_NEON + float32x4_t p0 = vld1q_f32(hist); + float32x4_t s = vmulq_f32(p0, p0); + + for (i = 4; i <= sz - 4; i += 4) + { + p0 = vld1q_f32(hist + i); + s = vaddq_f32(s, vmulq_f32(p0, p0)); + } + vst1q_f32(partSum, s); #else partSum[0] = 0.0f; partSum[1] = 0.0f; @@ -1006,6 +1177,25 @@ void HOGCache::normalizeBlockHistogram(float* _hist) const } _mm_storeu_ps(partSum, s); +#elif CV_NEON + float32x4_t _scale = vdupq_n_f32(scale); + static float32x4_t _threshold = vdupq_n_f32(thresh); + + float32x4_t p = vmulq_f32(_scale, vld1q_f32(hist)); + p = vminq_f32(p, _threshold); + s = vmulq_f32(p, p); + vst1q_f32(hist, p); + + for(i = 4 ; i <= sz - 4; i += 4) + { + p = vld1q_f32(hist + i); + p = vmulq_f32(p, _scale); + p = vminq_f32(p, _threshold); + s = vaddq_f32(s, vmulq_f32(p, p)); + vst1q_f32(hist + i, p); + } + + vst1q_f32(partSum, s); #else partSum[0] = 0.0f; partSum[1] = 0.0f; @@ -1040,6 +1230,13 @@ void HOGCache::normalizeBlockHistogram(float* _hist) const __m128 t = _mm_mul_ps(_scale2, _mm_loadu_ps(hist + i)); _mm_storeu_ps(hist + i, t); } +#elif CV_NEON + float32x4_t _scale2 = vdupq_n_f32(scale); + for ( ; i <= sz - 4; i += 4) + { + float32x4_t t = vmulq_f32(_scale2, vld1q_f32(hist + i)); + vst1q_f32(hist + i, t); + } #endif for ( ; i < sz; ++i) hist[i] *= scale; @@ -1084,7 +1281,7 @@ static bool ocl_compute_gradients_8UC1(int height, int width, InputArray _img, f UMat img = _img.getUMat(); size_t localThreads[3] = { NTHREADS, 1, 1 }; - size_t globalThreads[3] = { width, height, 1 }; + size_t globalThreads[3] = { (size_t)width, (size_t)height, 1 }; char correctGamma = (correct_gamma) ? 1 : 0; int grad_quadstep = (int)grad.step >> 3; int qangle_elem_size = CV_ELEM_SIZE1(qangle.type()); @@ -1106,9 +1303,9 @@ static bool ocl_compute_gradients_8UC1(int height, int width, InputArray _img, f return k.run(2, globalThreads, localThreads, false); } -static bool ocl_computeGradient(InputArray img, UMat grad, UMat qangle, int nbins, Size effect_size, bool gamma_correction) +static bool ocl_computeGradient(InputArray img, UMat grad, UMat qangle, int nbins, Size effect_size, bool gamma_correction, bool signedGradient) { - float angleScale = (float)(nbins / CV_PI); + float angleScale = signedGradient ? (float)(nbins/(2.0*CV_PI)) : (float)(nbins/CV_PI); return ocl_compute_gradients_8UC1(effect_size.height, effect_size.width, img, angleScale, grad, qangle, gamma_correction, nbins); @@ -1144,7 +1341,7 @@ static bool ocl_compute_hists(int nbins, int block_stride_x, int block_stride_y, int qangle_step = (int)qangle.step / qangle_elem_size; int blocks_in_group = 4; - size_t localThreads[3] = { blocks_in_group * 24, 2, 1 }; + size_t localThreads[3] = { (size_t)blocks_in_group * 24, 2, 1 }; size_t globalThreads[3] = {((img_block_width * img_block_height + blocks_in_group - 1)/blocks_in_group) * localThreads[0], 2, 1 }; int hists_size = (nbins * CELLS_PER_BLOCK_X * CELLS_PER_BLOCK_Y * 12) * sizeof(float); @@ -1216,7 +1413,7 @@ static bool ocl_normalize_hists(int nbins, int block_stride_x, int block_stride_ } else { - k.create("normalize_hists_kernel", ocl::objdetect::objdetect_hog_oclsrc, ""); + k.create("normalize_hists_kernel", ocl::objdetect::objdetect_hog_oclsrc, "-D WAVE_SIZE=32"); if(k.empty()) return false; if(is_cpu) @@ -1263,7 +1460,7 @@ static bool ocl_extract_descrs_by_rows(int win_height, int win_width, int block_ int descriptors_quadstep = (int)descriptors.step >> 2; - size_t globalThreads[3] = { img_win_width * NTHREADS, img_win_height, 1 }; + size_t globalThreads[3] = { (size_t)img_win_width * NTHREADS, (size_t)img_win_height, 1 }; size_t localThreads[3] = { NTHREADS, 1, 1 }; int idx = 0; @@ -1297,7 +1494,7 @@ static bool ocl_extract_descrs_by_cols(int win_height, int win_width, int block_ int descriptors_quadstep = (int)descriptors.step >> 2; - size_t globalThreads[3] = { img_win_width * NTHREADS, img_win_height, 1 }; + size_t globalThreads[3] = { (size_t)img_win_width * NTHREADS, (size_t)img_win_height, 1 }; size_t localThreads[3] = { NTHREADS, 1, 1 }; int idx = 0; @@ -1316,7 +1513,7 @@ static bool ocl_extract_descrs_by_cols(int win_height, int win_width, int block_ } static bool ocl_compute(InputArray _img, Size win_stride, std::vector& _descriptors, int descr_format, Size blockSize, - Size cellSize, int nbins, Size blockStride, Size winSize, float sigma, bool gammaCorrection, double L2HysThreshold) + Size cellSize, int nbins, Size blockStride, Size winSize, float sigma, bool gammaCorrection, double L2HysThreshold, bool signedGradient) { Size imgSize = _img.size(); Size effect_size = imgSize; @@ -1342,7 +1539,7 @@ static bool ocl_compute(InputArray _img, Size win_stride, std::vector& _d for(int j=-8; j<8; j++) gaussian_lut.at(idx++) = (8.f - fabs(j + 0.5f)) * (8.f - fabs(i + 0.5f)) / 64.f; - if(!ocl_computeGradient(_img, grad, qangle, nbins, effect_size, gammaCorrection)) + if(!ocl_computeGradient(_img, grad, qangle, nbins, effect_size, gammaCorrection, signedGradient)) return false; UMat gauss_w_lut; @@ -1387,6 +1584,8 @@ static bool ocl_compute(InputArray _img, Size win_stride, std::vector& _d void HOGDescriptor::compute(InputArray _img, std::vector& descriptors, Size winStride, Size padding, const std::vector& locations) const { + CV_INSTRUMENT_REGION() + if( winStride == Size() ) winStride = cellSize; Size cacheStride(gcd(winStride.width, blockStride.width), @@ -1401,7 +1600,7 @@ void HOGDescriptor::compute(InputArray _img, std::vector& descriptors, CV_OCL_RUN(_img.dims() <= 2 && _img.type() == CV_8UC1 && _img.isUMat(), ocl_compute(_img, winStride, descriptors, DESCR_FORMAT_COL_BY_COL, blockSize, - cellSize, nbins, blockStride, winSize, (float)getWinSigma(), gammaCorrection, L2HysThreshold)) + cellSize, nbins, blockStride, winSize, (float)getWinSigma(), gammaCorrection, L2HysThreshold, signedGradient)) Mat img = _img.getMat(); HOGCache cache(this, img, padding, padding, nwindows == 0, cacheStride); @@ -1452,7 +1651,10 @@ void HOGDescriptor::detect(const Mat& img, std::vector& hits, std::vector& weights, double hitThreshold, Size winStride, Size padding, const std::vector& locations) const { + CV_INSTRUMENT_REGION() + hits.clear(); + weights.clear(); if( svmDetector.empty() ) return; @@ -1480,7 +1682,7 @@ void HOGDescriptor::detect(const Mat& img, double rho = svmDetector.size() > dsize ? svmDetector[dsize] : 0; std::vector blockHist(blockHistogramSize); -#if CV_SSE2 +#if CV_SSE2 || CV_NEON float partSum[4]; #endif @@ -1526,6 +1728,23 @@ void HOGDescriptor::detect(const Mat& img, double t0 = partSum[0] + partSum[1]; double t1 = partSum[2] + partSum[3]; s += t0 + t1; +#elif CV_NEON + float32x4_t _vec = vld1q_f32(vec); + float32x4_t _svmVec = vld1q_f32(svmVec); + float32x4_t sum = vmulq_f32(_svmVec, _vec); + + for( k = 4; k <= blockHistogramSize - 4; k += 4 ) + { + _vec = vld1q_f32(vec + k); + _svmVec = vld1q_f32(svmVec + k); + + sum = vaddq_f32(sum, vmulq_f32(_vec, _svmVec)); + } + + vst1q_f32(partSum, sum); + double t0 = partSum[0] + partSum[1]; + double t1 = partSum[2] + partSum[3]; + s += t0 + t1; #else for( k = 0; k <= blockHistogramSize - 4; k += 4 ) s += vec[k]*svmVec[k] + vec[k+1]*svmVec[k+1] + @@ -1545,6 +1764,8 @@ void HOGDescriptor::detect(const Mat& img, void HOGDescriptor::detect(const Mat& img, std::vector& hits, double hitThreshold, Size winStride, Size padding, const std::vector& locations) const { + CV_INSTRUMENT_REGION() + std::vector weightsV; detect(img, hits, weightsV, hitThreshold, winStride, padding, locations); } @@ -1642,7 +1863,7 @@ static bool ocl_classify_hists(int win_height, int win_width, int block_stride_y { case 180: nthreads = 180; - k.create("classify_hists_180_kernel", ocl::objdetect::objdetect_hog_oclsrc, ""); + k.create("classify_hists_180_kernel", ocl::objdetect::objdetect_hog_oclsrc, "-D WAVE_SIZE=32"); if(k.empty()) return false; if(is_cpu) @@ -1658,7 +1879,7 @@ static bool ocl_classify_hists(int win_height, int win_width, int block_stride_y case 252: nthreads = 256; - k.create("classify_hists_252_kernel", ocl::objdetect::objdetect_hog_oclsrc, ""); + k.create("classify_hists_252_kernel", ocl::objdetect::objdetect_hog_oclsrc, "-D WAVE_SIZE=32"); if(k.empty()) return false; if(is_cpu) @@ -1674,7 +1895,7 @@ static bool ocl_classify_hists(int win_height, int win_width, int block_stride_y default: nthreads = 256; - k.create("classify_hists_kernel", ocl::objdetect::objdetect_hog_oclsrc, ""); + k.create("classify_hists_kernel", ocl::objdetect::objdetect_hog_oclsrc, "-D WAVE_SIZE=32"); if(k.empty()) return false; if(is_cpu) @@ -1695,8 +1916,8 @@ static bool ocl_classify_hists(int win_height, int win_width, int block_stride_y int img_block_width = (width - CELLS_PER_BLOCK_X * CELL_WIDTH + block_stride_x) / block_stride_x; - size_t globalThreads[3] = { img_win_width * nthreads, img_win_height, 1 }; - size_t localThreads[3] = { nthreads, 1, 1 }; + size_t globalThreads[3] = { (size_t)img_win_width * nthreads, (size_t)img_win_height, 1 }; + size_t localThreads[3] = { (size_t)nthreads, 1, 1 }; idx = k.set(idx, block_hist_size); idx = k.set(idx, img_win_width); @@ -1714,7 +1935,7 @@ static bool ocl_classify_hists(int win_height, int win_width, int block_stride_y static bool ocl_detect(InputArray img, std::vector &hits, double hit_threshold, Size win_stride, const UMat& oclSvmDetector, Size blockSize, Size cellSize, int nbins, Size blockStride, Size winSize, - bool gammaCorrection, double L2HysThreshold, float sigma, float free_coef) + bool gammaCorrection, double L2HysThreshold, float sigma, float free_coef, bool signedGradient) { hits.clear(); if (oclSvmDetector.empty()) @@ -1743,7 +1964,7 @@ static bool ocl_detect(InputArray img, std::vector &hits, double hit_thre for(int j=-8; j<8; j++) gaussian_lut.at(idx++) = (8.f - fabs(j + 0.5f)) * (8.f - fabs(i + 0.5f)) / 64.f; - if(!ocl_computeGradient(img, grad, qangle, nbins, effect_size, gammaCorrection)) + if(!ocl_computeGradient(img, grad, qangle, nbins, effect_size, gammaCorrection, signedGradient)) return false; UMat gauss_w_lut; @@ -1784,7 +2005,7 @@ static bool ocl_detectMultiScale(InputArray _img, std::vector &found_locat double hit_threshold, Size win_stride, double group_threshold, const UMat& oclSvmDetector, Size blockSize, Size cellSize, int nbins, Size blockStride, Size winSize, bool gammaCorrection, - double L2HysThreshold, float sigma, float free_coef) + double L2HysThreshold, float sigma, float free_coef, bool signedGradient) { std::vector all_candidates; std::vector locations; @@ -1799,14 +2020,14 @@ static bool ocl_detectMultiScale(InputArray _img, std::vector &found_locat if (effect_size == imgSize) { if(!ocl_detect(_img, locations, hit_threshold, win_stride, oclSvmDetector, blockSize, cellSize, nbins, - blockStride, winSize, gammaCorrection, L2HysThreshold, sigma, free_coef)) + blockStride, winSize, gammaCorrection, L2HysThreshold, sigma, free_coef, signedGradient)) return false; } else { resize(_img, image_scale, effect_size); if(!ocl_detect(image_scale, locations, hit_threshold, win_stride, oclSvmDetector, blockSize, cellSize, nbins, - blockStride, winSize, gammaCorrection, L2HysThreshold, sigma, free_coef)) + blockStride, winSize, gammaCorrection, L2HysThreshold, sigma, free_coef, signedGradient)) return false; } Size scaled_win_size(cvRound(winSize.width * scale), @@ -1815,7 +2036,9 @@ static bool ocl_detectMultiScale(InputArray _img, std::vector &found_locat all_candidates.push_back(Rect(Point2d(locations[j]) * scale, scaled_win_size)); } found_locations.assign(all_candidates.begin(), all_candidates.end()); - cv::groupRectangles(found_locations, (int)group_threshold, 0.2); + groupRectangles(found_locations, (int)group_threshold, 0.2); + clipObjects(imgSize, found_locations, 0, 0); + return true; } #endif //HAVE_OPENCL @@ -1825,6 +2048,8 @@ void HOGDescriptor::detectMultiScale( double hitThreshold, Size winStride, Size padding, double scale0, double finalThreshold, bool useMeanshiftGrouping) const { + CV_INSTRUMENT_REGION() + double scale = 1.; int levels = 0; @@ -1848,7 +2073,7 @@ void HOGDescriptor::detectMultiScale( CV_OCL_RUN(_img.dims() <= 2 && _img.type() == CV_8UC1 && scale0 > 1 && winStride.width % blockStride.width == 0 && winStride.height % blockStride.height == 0 && padding == Size(0,0) && _img.isUMat(), ocl_detectMultiScale(_img, foundLocations, levelScale, hitThreshold, winStride, finalThreshold, oclSvmDetector, - blockSize, cellSize, nbins, blockStride, winSize, gammaCorrection, L2HysThreshold, (float)getWinSigma(), free_coef)); + blockSize, cellSize, nbins, blockStride, winSize, gammaCorrection, L2HysThreshold, (float)getWinSigma(), free_coef, signedGradient)); std::vector allCandidates; std::vector tempScales; @@ -1871,12 +2096,15 @@ void HOGDescriptor::detectMultiScale( groupRectangles_meanshift(foundLocations, foundWeights, foundScales, finalThreshold, winSize); else groupRectangles(foundLocations, foundWeights, (int)finalThreshold, 0.2); + clipObjects(imgSize, foundLocations, 0, &foundWeights); } void HOGDescriptor::detectMultiScale(InputArray img, std::vector& foundLocations, double hitThreshold, Size winStride, Size padding, double scale0, double finalThreshold, bool useMeanshiftGrouping) const { + CV_INSTRUMENT_REGION() + std::vector foundWeights; detectMultiScale(img, foundLocations, foundWeights, hitThreshold, winStride, padding, scale0, finalThreshold, useMeanshiftGrouping); @@ -3273,6 +3501,8 @@ public: void operator()( const Range& range ) const { + CV_INSTRUMENT_REGION() + int i, i1 = range.start, i2 = range.end; Size maxSz(cvCeil(img.cols/(*locations)[0].scale), cvCeil(img.rows/(*locations)[0].scale)); @@ -3315,6 +3545,8 @@ void HOGDescriptor::detectROI(const cv::Mat& img, const std::vector & CV_OUT std::vector& foundLocations, CV_OUT std::vector& confidences, double hitThreshold, cv::Size winStride, cv::Size padding) const { + CV_INSTRUMENT_REGION() + foundLocations.clear(); confidences.clear(); @@ -3345,7 +3577,7 @@ void HOGDescriptor::detectROI(const cv::Mat& img, const std::vector & double rho = svmDetector.size() > dsize ? svmDetector[dsize] : 0; std::vector blockHist(blockHistogramSize); -#if CV_SSE2 +#if CV_SSE2 || CV_NEON float partSum[4]; #endif @@ -3389,6 +3621,23 @@ void HOGDescriptor::detectROI(const cv::Mat& img, const std::vector & double t0 = partSum[0] + partSum[1]; double t1 = partSum[2] + partSum[3]; s += t0 + t1; +#elif CV_NEON + float32x4_t _vec = vld1q_f32(vec); + float32x4_t _svmVec = vld1q_f32(svmVec); + float32x4_t sum = vmulq_f32(_svmVec, _vec); + + for( k = 4; k <= blockHistogramSize - 4; k += 4 ) + { + _vec = vld1q_f32(vec + k); + _svmVec = vld1q_f32(svmVec + k); + + sum = vaddq_f32(sum, vmulq_f32(_vec, _svmVec)); + } + + vst1q_f32(partSum, sum); + double t0 = partSum[0] + partSum[1]; + double t1 = partSum[2] + partSum[3]; + s += t0 + t1; #else for( k = 0; k <= blockHistogramSize - 4; k += 4 ) s += vec[k]*svmVec[k] + vec[k+1]*svmVec[k+1] + @@ -3408,6 +3657,8 @@ void HOGDescriptor::detectMultiScaleROI(const cv::Mat& img, CV_OUT std::vector& foundLocations, std::vector& locations, double hitThreshold, int groupThreshold) const { + CV_INSTRUMENT_REGION() + std::vector allCandidates; Mutex mtx; @@ -3514,6 +3765,8 @@ void HOGDescriptor::readALTModel(String modelfile) void HOGDescriptor::groupRectangles(std::vector& rectList, std::vector& weights, int groupThreshold, double eps) const { + CV_INSTRUMENT_REGION() + if( groupThreshold <= 0 || rectList.empty() ) { return; @@ -3526,7 +3779,7 @@ void HOGDescriptor::groupRectangles(std::vector& rectList, std::vector std::vector > rrects(nclasses); std::vector numInClass(nclasses, 0); - std::vector foundWeights(nclasses, DBL_MIN); + std::vector foundWeights(nclasses, -std::numeric_limits::max()); int i, j, nlabels = (int)labels.size(); for( i = 0; i < nlabels; i++ ) diff --git a/modules/objdetect/src/main.cpp b/modules/objdetect/src/main.cpp new file mode 100644 index 0000000000..127f86b26b --- /dev/null +++ b/modules/objdetect/src/main.cpp @@ -0,0 +1,52 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. +// Copyright (C) 2009, Willow Garage Inc., all rights reserved. +// Copyright (C) 2015, Itseez Inc., all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +// +// Library initialization file +// + +#include "precomp.hpp" + +IPP_INITIALIZER_AUTO + +/* End of file. */ diff --git a/modules/objdetect/src/opencl/cascadedetect.cl b/modules/objdetect/src/opencl/cascadedetect.cl index 854a7f617d..ccc9c6d688 100644 --- a/modules/objdetect/src/opencl/cascadedetect.cl +++ b/modules/objdetect/src/opencl/cascadedetect.cl @@ -160,7 +160,7 @@ void runHaarClassifier( __global const int* psum = psum1; #endif - __global const float* psqsum = (__global const float*)(psum1 + sqofs); + __global const int* psqsum = (__global const int*)(psum1 + sqofs); float sval = (psum[nofs.x] - psum[nofs.y] - psum[nofs.z] + psum[nofs.w])*invarea; float sqval = (psqsum[nofs0.x] - psqsum[nofs0.y] - psqsum[nofs0.z] + psqsum[nofs0.w])*invarea; float nf = (float)normarea * sqrt(max(sqval - sval * sval, 0.f)); @@ -180,11 +180,11 @@ void runHaarClassifier( int4 ofs = f->ofs[0]; sval = (psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w])*weight.x; ofs = f->ofs[1]; - sval += (psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w])*weight.y; + sval = mad((psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w]), weight.y, sval); if( weight.z > 0 ) { ofs = f->ofs[2]; - sval += (psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w])*weight.z; + sval = mad((psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w]), weight.z, sval); } s += (sval < st.y*nf) ? st.z : st.w; @@ -204,11 +204,11 @@ void runHaarClassifier( sval = (psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w])*weight.x; ofs = f->ofs[1]; - sval += (psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w])*weight.y; + sval = mad((psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w]), weight.y, sval); if( weight.z > 0 ) { ofs = f->ofs[2]; - sval += (psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w])*weight.z; + sval = mad((psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w]), weight.z, sval); } idx = (sval < as_float(n.y)*nf) ? n.z : n.w; @@ -281,11 +281,12 @@ void runHaarClassifier( int4 ofs = f->ofs[0]; float sval = (psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w])*weight.x; ofs = f->ofs[1]; - sval += (psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w])*weight.y; + sval = mad((psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w]), weight.y, sval); //if( weight.z > 0 ) + if( fabs(weight.z) > 0 ) { ofs = f->ofs[2]; - sval += (psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w])*weight.z; + sval = mad((psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w]), weight.z, sval); } partsum += (sval < st.y*nf) ? st.z : st.w; @@ -303,11 +304,11 @@ void runHaarClassifier( float sval = (psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w])*weight.x; ofs = f->ofs[1]; - sval += (psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w])*weight.y; + sval = mad((psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w]), weight.y, sval); if( weight.z > 0 ) { ofs = f->ofs[2]; - sval += (psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w])*weight.z; + sval = mad((psum[ofs.x] - psum[ofs.y] - psum[ofs.z] + psum[ofs.w]), weight.z, sval); } idx = (sval < as_float(n.y)*nf) ? n.z : n.w; diff --git a/modules/objdetect/test/test_cascadeandhog.cpp b/modules/objdetect/test/test_cascadeandhog.cpp index df33ffe933..31afbe6dac 100644 --- a/modules/objdetect/test/test_cascadeandhog.cpp +++ b/modules/objdetect/test/test_cascadeandhog.cpp @@ -1360,4 +1360,32 @@ TEST(Objdetect_HOGDetector_Strict, accuracy) std::vector descriptors; reference_hog.compute(image, descriptors); } - } +} + +TEST(Objdetect_CascadeDetector, small_img) +{ + String root = cvtest::TS::ptr()->get_data_path() + "cascadeandhog/cascades/"; + String cascades[] = + { + root + "haarcascade_frontalface_alt.xml", + root + "lbpcascade_frontalface.xml", + String() + }; + + vector objects; + RNG rng((uint64)-1); + + for( int i = 0; !cascades[i].empty(); i++ ) + { + printf("%d. %s\n", i, cascades[i].c_str()); + CascadeClassifier cascade(cascades[i]); + for( int j = 0; j < 100; j++ ) + { + int width = rng.uniform(1, 100); + int height = rng.uniform(1, 100); + Mat img(height, width, CV_8U); + randu(img, 0, 256); + cascade.detectMultiScale(img, objects); + } + } +} diff --git a/modules/photo/CMakeLists.txt b/modules/photo/CMakeLists.txt index 4694a8ed84..88ac35d83f 100644 --- a/modules/photo/CMakeLists.txt +++ b/modules/photo/CMakeLists.txt @@ -4,4 +4,4 @@ if(HAVE_CUDA) ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef -Wmissing-declarations) endif() -ocv_define_module(photo opencv_imgproc OPTIONAL opencv_cudaarithm opencv_cudaimgproc) +ocv_define_module(photo opencv_imgproc OPTIONAL opencv_cudaarithm opencv_cudaimgproc WRAP java python) diff --git a/modules/photo/include/opencv2/photo.hpp b/modules/photo/include/opencv2/photo.hpp index 2d1087e893..a445dd3b03 100644 --- a/modules/photo/include/opencv2/photo.hpp +++ b/modules/photo/include/opencv2/photo.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_PHOTO_HPP__ -#define __OPENCV_PHOTO_HPP__ +#ifndef OPENCV_PHOTO_HPP +#define OPENCV_PHOTO_HPP #include "opencv2/core.hpp" #include "opencv2/imgproc.hpp" @@ -107,7 +107,7 @@ objects from still images or video. See with several computational optimizations. Noise expected to be a gaussian white noise -@param src Input 8-bit 1-channel, 2-channel or 3-channel image. +@param src Input 8-bit 1-channel, 2-channel, 3-channel or 4-channel image. @param dst Output image with the same size and type as src . @param templateWindowSize Size in pixels of the template patch that is used to compute weights. Should be odd. Recommended value 7 pixels @@ -138,6 +138,35 @@ parameter. CV_EXPORTS_W void fastNlMeansDenoising( InputArray src, OutputArray dst, float h = 3, int templateWindowSize = 7, int searchWindowSize = 21); +/** @brief Perform image denoising using Non-local Means Denoising algorithm + with several computational +optimizations. Noise expected to be a gaussian white noise + +@param src Input 8-bit or 16-bit (only with NORM_L1) 1-channel, +2-channel, 3-channel or 4-channel image. +@param dst Output image with the same size and type as src . +@param templateWindowSize Size in pixels of the template patch that is used to compute weights. +Should be odd. Recommended value 7 pixels +@param searchWindowSize Size in pixels of the window that is used to compute weighted average for +given pixel. Should be odd. Affect performance linearly: greater searchWindowsSize - greater +denoising time. Recommended value 21 pixels +@param h Array of parameters regulating filter strength, either one +parameter applied to all channels or one per channel in dst. Big h value +perfectly removes noise but also removes image details, smaller h +value preserves details but also preserves some noise +@param normType Type of norm used for weight calculation. Can be either NORM_L2 or NORM_L1 + +This function expected to be applied to grayscale images. For colored images look at +fastNlMeansDenoisingColored. Advanced usage of this functions can be manual denoising of colored +image in different colorspaces. Such approach is used in fastNlMeansDenoisingColored by converting +image to CIELAB colorspace and then separately denoise L and AB components with different h +parameter. + */ +CV_EXPORTS_W void fastNlMeansDenoising( InputArray src, OutputArray dst, + const std::vector& h, + int templateWindowSize = 7, int searchWindowSize = 21, + int normType = NORM_L2); + /** @brief Modification of fastNlMeansDenoising function for colored images @param src Input 8-bit 3-channel image. @@ -151,7 +180,7 @@ denoising time. Recommended value 21 pixels removes noise but also removes image details, smaller h value preserves details but also preserves some noise @param hColor The same as h but for color components. For most images value equals 10 -will be enought to remove colored noise and do not distort colors +will be enough to remove colored noise and do not distort colors The function converts image to CIELAB colorspace and then separately denoise L and AB components with given h parameters using fastNlMeansDenoising function. @@ -165,7 +194,35 @@ captured in small period of time. For example video. This version of the functio images or for manual manipulation with colorspaces. For more details see -@param srcImgs Input 8-bit 1-channel, 2-channel or 3-channel images sequence. All images should +@param srcImgs Input 8-bit 1-channel, 2-channel, 3-channel or +4-channel images sequence. All images should have the same type and +size. +@param imgToDenoiseIndex Target image to denoise index in srcImgs sequence +@param temporalWindowSize Number of surrounding images to use for target image denoising. Should +be odd. Images from imgToDenoiseIndex - temporalWindowSize / 2 to +imgToDenoiseIndex - temporalWindowSize / 2 from srcImgs will be used to denoise +srcImgs[imgToDenoiseIndex] image. +@param dst Output image with the same size and type as srcImgs images. +@param templateWindowSize Size in pixels of the template patch that is used to compute weights. +Should be odd. Recommended value 7 pixels +@param searchWindowSize Size in pixels of the window that is used to compute weighted average for +given pixel. Should be odd. Affect performance linearly: greater searchWindowsSize - greater +denoising time. Recommended value 21 pixels +@param h Parameter regulating filter strength. Bigger h value +perfectly removes noise but also removes image details, smaller h +value preserves details but also preserves some noise + */ +CV_EXPORTS_W void fastNlMeansDenoisingMulti( InputArrayOfArrays srcImgs, OutputArray dst, + int imgToDenoiseIndex, int temporalWindowSize, + float h = 3, int templateWindowSize = 7, int searchWindowSize = 21); + +/** @brief Modification of fastNlMeansDenoising function for images sequence where consequtive images have been +captured in small period of time. For example video. This version of the function is for grayscale +images or for manual manipulation with colorspaces. For more details see + + +@param srcImgs Input 8-bit or 16-bit (only with NORM_L1) 1-channel, +2-channel, 3-channel or 4-channel images sequence. All images should have the same type and size. @param imgToDenoiseIndex Target image to denoise index in srcImgs sequence @param temporalWindowSize Number of surrounding images to use for target image denoising. Should @@ -178,13 +235,17 @@ Should be odd. Recommended value 7 pixels @param searchWindowSize Size in pixels of the window that is used to compute weighted average for given pixel. Should be odd. Affect performance linearly: greater searchWindowsSize - greater denoising time. Recommended value 21 pixels -@param h Parameter regulating filter strength for luminance component. Bigger h value perfectly -removes noise but also removes image details, smaller h value preserves details but also preserves -some noise +@param h Array of parameters regulating filter strength, either one +parameter applied to all channels or one per channel in dst. Big h value +perfectly removes noise but also removes image details, smaller h +value preserves details but also preserves some noise +@param normType Type of norm used for weight calculation. Can be either NORM_L2 or NORM_L1 */ CV_EXPORTS_W void fastNlMeansDenoisingMulti( InputArrayOfArrays srcImgs, OutputArray dst, - int imgToDenoiseIndex, int temporalWindowSize, - float h = 3, int templateWindowSize = 7, int searchWindowSize = 21); + int imgToDenoiseIndex, int temporalWindowSize, + const std::vector& h, + int templateWindowSize = 7, int searchWindowSize = 21, + int normType = NORM_L2); /** @brief Modification of fastNlMeansDenoisingMulti function for colored images sequences diff --git a/modules/photo/include/opencv2/photo/cuda.hpp b/modules/photo/include/opencv2/photo/cuda.hpp index a5c83f7717..a2f38167e6 100644 --- a/modules/photo/include/opencv2/photo/cuda.hpp +++ b/modules/photo/include/opencv2/photo/cuda.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_PHOTO_CUDA_HPP__ -#define __OPENCV_PHOTO_CUDA_HPP__ +#ifndef OPENCV_PHOTO_CUDA_HPP +#define OPENCV_PHOTO_CUDA_HPP #include "opencv2/core/cuda.hpp" @@ -105,7 +105,7 @@ CV_EXPORTS void fastNlMeansDenoising(InputArray src, OutputArray dst, @param h_luminance Parameter regulating filter strength. Big h value perfectly removes noise but also removes image details, smaller h value preserves details but also preserves some noise @param photo_render float The same as h but for color components. For most images value equals 10 will be -enought to remove colored noise and do not distort colors +enough to remove colored noise and do not distort colors @param search_window Size in pixels of the window that is used to compute weighted average for given pixel. Should be odd. Affect performance linearly: greater search_window - greater denoising time. Recommended value 21 pixels @@ -129,4 +129,4 @@ CV_EXPORTS void fastNlMeansDenoisingColored(InputArray src, OutputArray dst, }} // namespace cv { namespace cuda { -#endif /* __OPENCV_PHOTO_CUDA_HPP__ */ +#endif /* OPENCV_PHOTO_CUDA_HPP */ diff --git a/modules/photo/include/opencv2/photo/photo_c.h b/modules/photo/include/opencv2/photo/photo_c.h index 07ca9b370a..cd623c1913 100644 --- a/modules/photo/include/opencv2/photo/photo_c.h +++ b/modules/photo/include/opencv2/photo/photo_c.h @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_PHOTO_C_H__ -#define __OPENCV_PHOTO_C_H__ +#ifndef OPENCV_PHOTO_C_H +#define OPENCV_PHOTO_C_H #include "opencv2/core/core_c.h" @@ -71,4 +71,4 @@ CVAPI(void) cvInpaint( const CvArr* src, const CvArr* inpaint_mask, } //extern "C" #endif -#endif //__OPENCV_PHOTO_C_H__ +#endif //OPENCV_PHOTO_C_H diff --git a/modules/java/android_test/src/org/opencv/test/photo/PhotoTest.java b/modules/photo/misc/java/test/PhotoTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/photo/PhotoTest.java rename to modules/photo/misc/java/test/PhotoTest.java diff --git a/modules/photo/src/align.cpp b/modules/photo/src/align.cpp index 94be92dfc5..02087117e1 100644 --- a/modules/photo/src/align.cpp +++ b/modules/photo/src/align.cpp @@ -61,11 +61,15 @@ public: void process(InputArrayOfArrays src, std::vector& dst, InputArray, InputArray) { + CV_INSTRUMENT_REGION() + process(src, dst); } void process(InputArrayOfArrays _src, std::vector& dst) { + CV_INSTRUMENT_REGION() + std::vector src; _src.getMatVector(src); @@ -114,6 +118,8 @@ public: Point calculateShift(InputArray _img0, InputArray _img1) { + CV_INSTRUMENT_REGION() + Mat img0 = _img0.getMat(); Mat img1 = _img1.getMat(); CV_Assert(img0.channels() == 1 && img0.type() == img1.type()); @@ -160,6 +166,8 @@ public: void shiftMat(InputArray _src, OutputArray _dst, const Point shift) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(); _dst.create(src.size(), src.type()); Mat dst = _dst.getMat(); @@ -184,6 +192,7 @@ public: void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name << "max_bits" << max_bits << "exclude_range" << exclude_range @@ -202,6 +211,8 @@ public: void computeBitmaps(InputArray _img, OutputArray _tb, OutputArray _eb) { + CV_INSTRUMENT_REGION() + Mat img = _img.getMat(); _tb.create(img.size(), CV_8U); _eb.create(img.size(), CV_8U); diff --git a/modules/photo/src/arrays.hpp b/modules/photo/src/arrays.hpp index 4aec5f7a1e..cdd59a3286 100644 --- a/modules/photo/src/arrays.hpp +++ b/modules/photo/src/arrays.hpp @@ -44,6 +44,9 @@ #ifndef __OPENCV_DENOISING_ARRAYS_HPP__ #define __OPENCV_DENOISING_ARRAYS_HPP__ +namespace cv +{ + template struct Array2d { @@ -176,4 +179,6 @@ struct Array4d } }; +} + #endif diff --git a/modules/photo/src/calibrate.cpp b/modules/photo/src/calibrate.cpp index eda3e1265b..dd30005f6f 100644 --- a/modules/photo/src/calibrate.cpp +++ b/modules/photo/src/calibrate.cpp @@ -63,6 +63,8 @@ public: void process(InputArrayOfArrays src, OutputArray dst, InputArray _times) { + CV_INSTRUMENT_REGION() + std::vector images; src.getMatVector(images); Mat times = _times.getMat(); @@ -90,7 +92,9 @@ public: for(int i = 0, x = step_x / 2; i < x_points; i++, x += step_x) { for(int j = 0, y = step_y / 2; j < y_points; j++, y += step_y) { - sample_points.push_back(Point(x, y)); + if( 0 <= x && x < images[0].cols && + 0 <= y && y < images[0].rows ) + sample_points.push_back(Point(x, y)); } } } @@ -139,6 +143,7 @@ public: void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name << "samples" << samples << "lambda" << lambda @@ -181,6 +186,8 @@ public: void process(InputArrayOfArrays src, OutputArray dst, InputArray _times) { + CV_INSTRUMENT_REGION() + std::vector images; src.getMatVector(images); Mat times = _times.getMat(); @@ -248,6 +255,7 @@ public: void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name << "max_iter" << max_iter << "threshold" << threshold; diff --git a/modules/photo/src/contrast_preserve.cpp b/modules/photo/src/contrast_preserve.cpp index 55ea32189e..8c6caedbdf 100644 --- a/modules/photo/src/contrast_preserve.cpp +++ b/modules/photo/src/contrast_preserve.cpp @@ -52,6 +52,8 @@ using namespace cv; void cv::decolor(InputArray _src, OutputArray _dst, OutputArray _color_boost) { + CV_INSTRUMENT_REGION() + Mat I = _src.getMat(); _dst.create(I.size(), CV_8UC1); Mat dst = _dst.getMat(); diff --git a/modules/photo/src/denoising.cpp b/modules/photo/src/denoising.cpp index a074ac136c..ebf345c827 100644 --- a/modules/photo/src/denoising.cpp +++ b/modules/photo/src/denoising.cpp @@ -45,42 +45,127 @@ #include "fast_nlmeans_multi_denoising_invoker.hpp" #include "fast_nlmeans_denoising_opencl.hpp" +template +static void fastNlMeansDenoising_( const Mat& src, Mat& dst, const std::vector& h, + int templateWindowSize, int searchWindowSize) +{ + int hn = (int)h.size(); + double granularity = (double)std::max(1., (double)dst.total()/(1 << 17)); + + switch (CV_MAT_CN(src.type())) { + case 1: + parallel_for_(cv::Range(0, src.rows), + FastNlMeansDenoisingInvoker( + src, dst, templateWindowSize, searchWindowSize, &h[0]), + granularity); + break; + case 2: + if (hn == 1) + parallel_for_(cv::Range(0, src.rows), + FastNlMeansDenoisingInvoker, IT, UIT, D, int>( + src, dst, templateWindowSize, searchWindowSize, &h[0]), + granularity); + else + parallel_for_(cv::Range(0, src.rows), + FastNlMeansDenoisingInvoker, IT, UIT, D, Vec2i>( + src, dst, templateWindowSize, searchWindowSize, &h[0]), + granularity); + break; + case 3: + if (hn == 1) + parallel_for_(cv::Range(0, src.rows), + FastNlMeansDenoisingInvoker, IT, UIT, D, int>( + src, dst, templateWindowSize, searchWindowSize, &h[0]), + granularity); + else + parallel_for_(cv::Range(0, src.rows), + FastNlMeansDenoisingInvoker, IT, UIT, D, Vec3i>( + src, dst, templateWindowSize, searchWindowSize, &h[0]), + granularity); + break; + case 4: + if (hn == 1) + parallel_for_(cv::Range(0, src.rows), + FastNlMeansDenoisingInvoker, IT, UIT, D, int>( + src, dst, templateWindowSize, searchWindowSize, &h[0]), + granularity); + else + parallel_for_(cv::Range(0, src.rows), + FastNlMeansDenoisingInvoker, IT, UIT, D, Vec4i>( + src, dst, templateWindowSize, searchWindowSize, &h[0]), + granularity); + break; + default: + CV_Error(Error::StsBadArg, + "Unsupported number of channels! Only 1, 2, 3, and 4 are supported"); + } +} + void cv::fastNlMeansDenoising( InputArray _src, OutputArray _dst, float h, int templateWindowSize, int searchWindowSize) { + CV_INSTRUMENT_REGION() + + fastNlMeansDenoising(_src, _dst, std::vector(1, h), + templateWindowSize, searchWindowSize); +} + +void cv::fastNlMeansDenoising( InputArray _src, OutputArray _dst, const std::vector& h, + int templateWindowSize, int searchWindowSize, int normType) +{ + CV_INSTRUMENT_REGION() + + int hn = (int)h.size(), type = _src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); + CV_Assert(hn == 1 || hn == cn); + Size src_size = _src.size(); CV_OCL_RUN(_src.dims() <= 2 && (_src.isUMat() || _dst.isUMat()) && src_size.width > 5 && src_size.height > 5, // low accuracy on small sizes - ocl_fastNlMeansDenoising(_src, _dst, h, templateWindowSize, searchWindowSize)) + ocl_fastNlMeansDenoising(_src, _dst, &h[0], hn, + templateWindowSize, searchWindowSize, normType)) Mat src = _src.getMat(); _dst.create(src_size, src.type()); Mat dst = _dst.getMat(); + switch (normType) { + case NORM_L2: #ifdef HAVE_TEGRA_OPTIMIZATION - if(tegra::fastNlMeansDenoising(src, dst, h, templateWindowSize, searchWindowSize)) - return; + if(hn == 1 && tegra::useTegra() && + tegra::fastNlMeansDenoising(src, dst, h[0], templateWindowSize, searchWindowSize)) + return; #endif - - switch (src.type()) { - case CV_8U: - parallel_for_(cv::Range(0, src.rows), - FastNlMeansDenoisingInvoker( - src, dst, templateWindowSize, searchWindowSize, h)); + switch (depth) { + case CV_8U: + fastNlMeansDenoising_(src, dst, h, + templateWindowSize, + searchWindowSize); + break; + default: + CV_Error(Error::StsBadArg, + "Unsupported depth! Only CV_8U is supported for NORM_L2"); + } break; - case CV_8UC2: - parallel_for_(cv::Range(0, src.rows), - FastNlMeansDenoisingInvoker( - src, dst, templateWindowSize, searchWindowSize, h)); - break; - case CV_8UC3: - parallel_for_(cv::Range(0, src.rows), - FastNlMeansDenoisingInvoker( - src, dst, templateWindowSize, searchWindowSize, h)); + case NORM_L1: + switch (depth) { + case CV_8U: + fastNlMeansDenoising_(src, dst, h, + templateWindowSize, + searchWindowSize); + break; + case CV_16U: + fastNlMeansDenoising_(src, dst, h, + templateWindowSize, + searchWindowSize); + break; + default: + CV_Error(Error::StsBadArg, + "Unsupported depth! Only CV_8U and CV_16U are supported for NORM_L1"); + } break; default: CV_Error(Error::StsBadArg, - "Unsupported image format! Only CV_8UC1, CV_8UC2 and CV_8UC3 are supported"); + "Unsupported norm type! Only NORM_L2 and NORM_L1 are supported"); } } @@ -88,11 +173,13 @@ void cv::fastNlMeansDenoisingColored( InputArray _src, OutputArray _dst, float h, float hForColorComponents, int templateWindowSize, int searchWindowSize) { + CV_INSTRUMENT_REGION() + int type = _src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); Size src_size = _src.size(); if (type != CV_8UC3 && type != CV_8UC4) { - CV_Error(Error::StsBadArg, "Type of input image should be CV_8UC3!"); + CV_Error(Error::StsBadArg, "Type of input image should be CV_8UC3 or CV_8UC4!"); return; } @@ -108,8 +195,8 @@ void cv::fastNlMeansDenoisingColored( InputArray _src, OutputArray _dst, Mat src_lab; cvtColor(src, src_lab, COLOR_LBGR2Lab); - Mat l(src_size, CV_8U); - Mat ab(src_size, CV_8UC2); + Mat l(src_size, CV_MAKE_TYPE(depth, 1)); + Mat ab(src_size, CV_MAKE_TYPE(depth, 2)); Mat l_ab[] = { l, ab }; int from_to[] = { 0,0, 1,1, 2,2 }; mixChannels(&src_lab, 1, l_ab, 2, from_to, 3); @@ -157,10 +244,89 @@ static void fastNlMeansDenoisingMultiCheckPreconditions( } } +template +static void fastNlMeansDenoisingMulti_( const std::vector& srcImgs, Mat& dst, + int imgToDenoiseIndex, int temporalWindowSize, + const std::vector& h, + int templateWindowSize, int searchWindowSize) +{ + int hn = (int)h.size(); + double granularity = (double)std::max(1., (double)dst.total()/(1 << 16)); + + switch (srcImgs[0].type()) + { + case CV_8U: + parallel_for_(cv::Range(0, srcImgs[0].rows), + FastNlMeansMultiDenoisingInvoker( + srcImgs, imgToDenoiseIndex, temporalWindowSize, + dst, templateWindowSize, searchWindowSize, &h[0]), + granularity); + break; + case CV_8UC2: + if (hn == 1) + parallel_for_(cv::Range(0, srcImgs[0].rows), + FastNlMeansMultiDenoisingInvoker, IT, UIT, D, int>( + srcImgs, imgToDenoiseIndex, temporalWindowSize, + dst, templateWindowSize, searchWindowSize, &h[0]), + granularity); + else + parallel_for_(cv::Range(0, srcImgs[0].rows), + FastNlMeansMultiDenoisingInvoker, IT, UIT, D, Vec2i>( + srcImgs, imgToDenoiseIndex, temporalWindowSize, + dst, templateWindowSize, searchWindowSize, &h[0]), + granularity); + break; + case CV_8UC3: + if (hn == 1) + parallel_for_(cv::Range(0, srcImgs[0].rows), + FastNlMeansMultiDenoisingInvoker, IT, UIT, D, int>( + srcImgs, imgToDenoiseIndex, temporalWindowSize, + dst, templateWindowSize, searchWindowSize, &h[0]), + granularity); + else + parallel_for_(cv::Range(0, srcImgs[0].rows), + FastNlMeansMultiDenoisingInvoker, IT, UIT, D, Vec3i>( + srcImgs, imgToDenoiseIndex, temporalWindowSize, + dst, templateWindowSize, searchWindowSize, &h[0]), + granularity); + break; + case CV_8UC4: + if (hn == 1) + parallel_for_(cv::Range(0, srcImgs[0].rows), + FastNlMeansMultiDenoisingInvoker, IT, UIT, D, int>( + srcImgs, imgToDenoiseIndex, temporalWindowSize, + dst, templateWindowSize, searchWindowSize, &h[0]), + granularity); + else + parallel_for_(cv::Range(0, srcImgs[0].rows), + FastNlMeansMultiDenoisingInvoker, IT, UIT, D, Vec4i>( + srcImgs, imgToDenoiseIndex, temporalWindowSize, + dst, templateWindowSize, searchWindowSize, &h[0]), + granularity); + break; + default: + CV_Error(Error::StsBadArg, + "Unsupported image format! Only CV_8U, CV_8UC2, CV_8UC3 and CV_8UC4 are supported"); + } +} + void cv::fastNlMeansDenoisingMulti( InputArrayOfArrays _srcImgs, OutputArray _dst, int imgToDenoiseIndex, int temporalWindowSize, float h, int templateWindowSize, int searchWindowSize) { + CV_INSTRUMENT_REGION() + + fastNlMeansDenoisingMulti(_srcImgs, _dst, imgToDenoiseIndex, temporalWindowSize, + std::vector(1, h), templateWindowSize, searchWindowSize); +} + +void cv::fastNlMeansDenoisingMulti( InputArrayOfArrays _srcImgs, OutputArray _dst, + int imgToDenoiseIndex, int temporalWindowSize, + const std::vector& h, + int templateWindowSize, int searchWindowSize, int normType) +{ + CV_INSTRUMENT_REGION() + std::vector srcImgs; _srcImgs.getMatVector(srcImgs); @@ -168,32 +334,52 @@ void cv::fastNlMeansDenoisingMulti( InputArrayOfArrays _srcImgs, OutputArray _ds srcImgs, imgToDenoiseIndex, temporalWindowSize, templateWindowSize, searchWindowSize); + int hn = (int)h.size(); + int type = srcImgs[0].type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); + CV_Assert(hn == 1 || hn == cn); + _dst.create(srcImgs[0].size(), srcImgs[0].type()); Mat dst = _dst.getMat(); - switch (srcImgs[0].type()) - { - case CV_8U: - parallel_for_(cv::Range(0, srcImgs[0].rows), - FastNlMeansMultiDenoisingInvoker( - srcImgs, imgToDenoiseIndex, temporalWindowSize, - dst, templateWindowSize, searchWindowSize, h)); + switch (normType) { + case NORM_L2: + switch (depth) { + case CV_8U: + fastNlMeansDenoisingMulti_(srcImgs, dst, + imgToDenoiseIndex, temporalWindowSize, + h, + templateWindowSize, searchWindowSize); + break; + default: + CV_Error(Error::StsBadArg, + "Unsupported depth! Only CV_8U is supported for NORM_L2"); + } break; - case CV_8UC2: - parallel_for_(cv::Range(0, srcImgs[0].rows), - FastNlMeansMultiDenoisingInvoker( - srcImgs, imgToDenoiseIndex, temporalWindowSize, - dst, templateWindowSize, searchWindowSize, h)); - break; - case CV_8UC3: - parallel_for_(cv::Range(0, srcImgs[0].rows), - FastNlMeansMultiDenoisingInvoker( - srcImgs, imgToDenoiseIndex, temporalWindowSize, - dst, templateWindowSize, searchWindowSize, h)); + case NORM_L1: + switch (depth) { + case CV_8U: + fastNlMeansDenoisingMulti_(srcImgs, dst, + imgToDenoiseIndex, temporalWindowSize, + h, + templateWindowSize, searchWindowSize); + break; + case CV_16U: + fastNlMeansDenoisingMulti_(srcImgs, dst, + imgToDenoiseIndex, temporalWindowSize, + h, + templateWindowSize, searchWindowSize); + break; + default: + CV_Error(Error::StsBadArg, + "Unsupported depth! Only CV_8U and CV_16U are supported for NORM_L1"); + } break; default: CV_Error(Error::StsBadArg, - "Unsupported matrix format! Only uchar, Vec2b, Vec3b are supported"); + "Unsupported norm type! Only NORM_L2 and NORM_L1 are supported"); } } @@ -202,6 +388,8 @@ void cv::fastNlMeansDenoisingColoredMulti( InputArrayOfArrays _srcImgs, OutputAr float h, float hForColorComponents, int templateWindowSize, int searchWindowSize) { + CV_INSTRUMENT_REGION() + std::vector srcImgs; _srcImgs.getMatVector(srcImgs); @@ -212,9 +400,10 @@ void cv::fastNlMeansDenoisingColoredMulti( InputArrayOfArrays _srcImgs, OutputAr _dst.create(srcImgs[0].size(), srcImgs[0].type()); Mat dst = _dst.getMat(); + int type = srcImgs[0].type(), depth = CV_MAT_DEPTH(type); int src_imgs_size = static_cast(srcImgs.size()); - if (srcImgs[0].type() != CV_8UC3) + if (type != CV_8UC3) { CV_Error(Error::StsBadArg, "Type of input images should be CV_8UC3!"); return; @@ -228,9 +417,9 @@ void cv::fastNlMeansDenoisingColoredMulti( InputArrayOfArrays _srcImgs, OutputAr std::vector ab(src_imgs_size); for (int i = 0; i < src_imgs_size; i++) { - src_lab[i] = Mat::zeros(srcImgs[0].size(), CV_8UC3); - l[i] = Mat::zeros(srcImgs[0].size(), CV_8UC1); - ab[i] = Mat::zeros(srcImgs[0].size(), CV_8UC2); + src_lab[i] = Mat::zeros(srcImgs[0].size(), type); + l[i] = Mat::zeros(srcImgs[0].size(), CV_MAKE_TYPE(depth, 1)); + ab[i] = Mat::zeros(srcImgs[0].size(), CV_MAKE_TYPE(depth, 2)); cvtColor(srcImgs[i], src_lab[i], COLOR_LBGR2Lab); Mat l_ab[] = { l[i], ab[i] }; diff --git a/modules/photo/src/fast_nlmeans_denoising_invoker.hpp b/modules/photo/src/fast_nlmeans_denoising_invoker.hpp index b8f5a03925..cfa9826aea 100644 --- a/modules/photo/src/fast_nlmeans_denoising_invoker.hpp +++ b/modules/photo/src/fast_nlmeans_denoising_invoker.hpp @@ -50,13 +50,13 @@ using namespace cv; -template +template struct FastNlMeansDenoisingInvoker : public ParallelLoopBody { public: FastNlMeansDenoisingInvoker(const Mat& src, Mat& dst, - int template_window_size, int search_window_size, const float h); + int template_window_size, int search_window_size, const float *h); void operator() (const Range& range) const; @@ -75,9 +75,9 @@ private: int template_window_half_size_; int search_window_half_size_; - int fixed_point_mult_; + typename pixelInfo::sampleType fixed_point_mult_; int almost_template_window_size_sq_bin_shift_; - std::vector almost_dist2weight_; + std::vector almost_dist2weight_; void calcDistSumsForFirstElementInRow( int i, Array2d& dist_sums, @@ -99,15 +99,15 @@ inline int getNearestPowerOf2(int value) return p; } -template -FastNlMeansDenoisingInvoker::FastNlMeansDenoisingInvoker( +template +FastNlMeansDenoisingInvoker::FastNlMeansDenoisingInvoker( const Mat& src, Mat& dst, int template_window_size, int search_window_size, - const float h) : + const float *h) : src_(src), dst_(dst) { - CV_Assert(src.channels() == sizeof(T)); //T is Vec1b or Vec2b or Vec3b + CV_Assert(src.channels() == pixelInfo::channels); template_window_half_size_ = template_window_size / 2; search_window_half_size_ = search_window_size / 2; @@ -117,8 +117,10 @@ FastNlMeansDenoisingInvoker::FastNlMeansDenoisingInvoker( border_size_ = search_window_half_size_ + template_window_half_size_; copyMakeBorder(src_, extended_src_, border_size_, border_size_, border_size_, border_size_, BORDER_DEFAULT); - const int max_estimate_sum_value = search_window_size_ * search_window_size_ * 255; - fixed_point_mult_ = std::numeric_limits::max() / max_estimate_sum_value; + const IT max_estimate_sum_value = + (IT)search_window_size_ * (IT)search_window_size_ * (IT)pixelInfo::sampleMax(); + fixed_point_mult_ = (int)std::min(std::numeric_limits::max() / max_estimate_sum_value, + pixelInfo::sampleMax()); // precalc weight for every possible l2 dist between blocks // additional optimization of precalced weights to replace division(averaging) by binary shift @@ -127,30 +129,24 @@ FastNlMeansDenoisingInvoker::FastNlMeansDenoisingInvoker( almost_template_window_size_sq_bin_shift_ = getNearestPowerOf2(template_window_size_sq); double almost_dist2actual_dist_multiplier = ((double)(1 << almost_template_window_size_sq_bin_shift_)) / template_window_size_sq; - int max_dist = 255 * 255 * sizeof(T); + int max_dist = D::template maxDist(); int almost_max_dist = (int)(max_dist / almost_dist2actual_dist_multiplier + 1); almost_dist2weight_.resize(almost_max_dist); - const double WEIGHT_THRESHOLD = 0.001; for (int almost_dist = 0; almost_dist < almost_max_dist; almost_dist++) { double dist = almost_dist * almost_dist2actual_dist_multiplier; - int weight = cvRound(fixed_point_mult_ * std::exp(-dist / (h * h * sizeof(T)))); - - if (weight < WEIGHT_THRESHOLD * fixed_point_mult_) - weight = 0; - - almost_dist2weight_[almost_dist] = weight; + almost_dist2weight_[almost_dist] = + D::template calcWeight(dist, h, fixed_point_mult_); } - CV_Assert(almost_dist2weight_[0] == fixed_point_mult_); // additional optimization init end if (dst_.empty()) dst_ = Mat::zeros(src_.size(), src_.type()); } -template -void FastNlMeansDenoisingInvoker::operator() (const Range& range) const +template +void FastNlMeansDenoisingInvoker::operator() (const Range& range) const { int row_from = range.start; int row_to = range.end - 1; @@ -215,7 +211,7 @@ void FastNlMeansDenoisingInvoker::operator() (const Range& range) const dist_sums_row[x] -= col_dist_sums_row[x]; int bx = start_bx + x; - col_dist_sums_row[x] = up_col_dist_sums_row[x] + calcUpDownDist(a_up, a_down, b_up_ptr[bx], b_down_ptr[bx]); + col_dist_sums_row[x] = up_col_dist_sums_row[x] + D::template calcUpDownDist(a_up, a_down, b_up_ptr[bx], b_down_ptr[bx]); dist_sums_row[x] += col_dist_sums_row[x]; up_col_dist_sums_row[x] = col_dist_sums_row[x]; @@ -227,9 +223,11 @@ void FastNlMeansDenoisingInvoker::operator() (const Range& range) const } // calc weights - int estimation[3], weights_sum = 0; - for (size_t channel_num = 0; channel_num < sizeof(T); channel_num++) + IT estimation[pixelInfo::channels], weights_sum[pixelInfo::channels]; + for (int channel_num = 0; channel_num < pixelInfo::channels; channel_num++) estimation[channel_num] = 0; + for (int channel_num = 0; channel_num < pixelInfo::channels; channel_num++) + weights_sum[channel_num] = 0; for (int y = 0; y < search_window_size_; y++) { @@ -238,24 +236,21 @@ void FastNlMeansDenoisingInvoker::operator() (const Range& range) const for (int x = 0; x < search_window_size_; x++) { int almostAvgDist = dist_sums_row[x] >> almost_template_window_size_sq_bin_shift_; - int weight = almost_dist2weight_[almostAvgDist]; - weights_sum += weight; - + WT weight = almost_dist2weight_[almostAvgDist]; T p = cur_row_ptr[border_size_ + search_window_x + x]; - incWithWeight(estimation, weight, p); + incWithWeight(estimation, weights_sum, weight, p); } } - for (size_t channel_num = 0; channel_num < sizeof(T); channel_num++) - estimation[channel_num] = ((unsigned)estimation[channel_num] + weights_sum/2) / weights_sum; - - dst_.at(i,j) = saturateCastFromArray(estimation); + divByWeightsSum::channels, pixelInfo::channels>(estimation, + weights_sum); + dst_.at(i,j) = saturateCastFromArray(estimation); } } } -template -inline void FastNlMeansDenoisingInvoker::calcDistSumsForFirstElementInRow( +template +inline void FastNlMeansDenoisingInvoker::calcDistSumsForFirstElementInRow( int i, Array2d& dist_sums, Array3d& col_dist_sums, @@ -276,7 +271,7 @@ inline void FastNlMeansDenoisingInvoker::calcDistSumsForFirstElementInRow( for (int ty = -template_window_half_size_; ty <= template_window_half_size_; ty++) for (int tx = -template_window_half_size_; tx <= template_window_half_size_; tx++) { - int dist = calcDist(extended_src_, + int dist = D::template calcDist(extended_src_, border_size_ + i + ty, border_size_ + j + tx, border_size_ + start_y + ty, border_size_ + start_x + tx); @@ -288,8 +283,8 @@ inline void FastNlMeansDenoisingInvoker::calcDistSumsForFirstElementInRow( } } -template -inline void FastNlMeansDenoisingInvoker::calcDistSumsForElementInFirstRow( +template +inline void FastNlMeansDenoisingInvoker::calcDistSumsForElementInFirstRow( int i, int j, int first_col_num, Array2d& dist_sums, Array3d& col_dist_sums, @@ -312,7 +307,7 @@ inline void FastNlMeansDenoisingInvoker::calcDistSumsForElementInFirstRow( int by = start_by + y; int bx = start_bx + x; for (int ty = -template_window_half_size_; ty <= template_window_half_size_; ty++) - col_dist_sums[new_last_col_num][y][x] += calcDist(extended_src_, ay + ty, ax, by + ty, bx); + col_dist_sums[new_last_col_num][y][x] += D::template calcDist(extended_src_, ay + ty, ax, by + ty, bx); dist_sums[y][x] += col_dist_sums[new_last_col_num][y][x]; up_col_dist_sums[j][y][x] = col_dist_sums[new_last_col_num][y][x]; diff --git a/modules/photo/src/fast_nlmeans_denoising_invoker_commons.hpp b/modules/photo/src/fast_nlmeans_denoising_invoker_commons.hpp index ab7db5d2d7..d8eb344175 100644 --- a/modules/photo/src/fast_nlmeans_denoising_invoker_commons.hpp +++ b/modules/photo/src/fast_nlmeans_denoising_invoker_commons.hpp @@ -44,118 +44,446 @@ using namespace cv; -template static inline int calcDist(const T a, const T b); +// std::isnan is a part of C++11 and it is not supported in MSVS2010/2012 +#if defined _MSC_VER && _MSC_VER < 1800 /* MSVC 2013 */ +#include +namespace std { +template bool isnan(T value) { return _isnan(value) != 0; } +} +#endif -template <> inline int calcDist(const uchar a, const uchar b) +template struct pixelInfo_ { - return (a-b) * (a-b); + static const int channels = 1; + typedef T sampleType; +}; + +template struct pixelInfo_ > +{ + static const int channels = n; + typedef ET sampleType; +}; + +template struct pixelInfo: public pixelInfo_ +{ + typedef typename pixelInfo_::sampleType sampleType; + + static inline sampleType sampleMax() + { + return std::numeric_limits::max(); + } + + static inline sampleType sampleMin() + { + return std::numeric_limits::min(); + } + + static inline size_t sampleBytes() + { + return sizeof(sampleType); + } + + static inline size_t sampleBits() + { + return 8*sampleBytes(); + } +}; + +class DistAbs +{ + template struct calcDist_ + { + static inline int f(const T a, const T b) + { + return std::abs((int)(a-b)); + } + }; + + template struct calcDist_ > + { + static inline int f(const Vec a, const Vec b) + { + return std::abs((int)(a[0]-b[0])) + std::abs((int)(a[1]-b[1])); + } + }; + + template struct calcDist_ > + { + static inline int f(const Vec a, const Vec b) + { + return + std::abs((int)(a[0]-b[0])) + + std::abs((int)(a[1]-b[1])) + + std::abs((int)(a[2]-b[2])); + } + }; + + template struct calcDist_ > + { + static inline int f(const Vec a, const Vec b) + { + return + std::abs((int)(a[0]-b[0])) + + std::abs((int)(a[1]-b[1])) + + std::abs((int)(a[2]-b[2])) + + std::abs((int)(a[3]-b[3])); + } + }; + + template struct calcWeight_ + { + static inline WT f(double dist, const float *h, WT fixed_point_mult) + { + double w = std::exp(-dist*dist / (h[0]*h[0] * pixelInfo::channels)); + if (std::isnan(w)) w = 1.0; // Handle h = 0.0 + + static const double WEIGHT_THRESHOLD = 0.001; + WT weight = (WT)cvRound(fixed_point_mult * w); + if (weight < WEIGHT_THRESHOLD * fixed_point_mult) weight = 0; + + return weight; + } + }; + + template struct calcWeight_ > + { + static inline Vec f(double dist, const float *h, ET fixed_point_mult) + { + Vec res; + for (int i=0; i(dist, &h[i], fixed_point_mult); + return res; + } + }; + +public: + template static inline int calcDist(const T a, const T b) + { + return calcDist_::f(a, b); + } + + template + static inline int calcDist(const Mat& m, int i1, int j1, int i2, int j2) + { + const T a = m.at(i1, j1); + const T b = m.at(i2, j2); + return calcDist(a,b); + } + + template + static inline int calcUpDownDist(T a_up, T a_down, T b_up, T b_down) + { + return calcDist(a_down, b_down) - calcDist(a_up, b_up); + }; + + template + static inline WT calcWeight(double dist, const float *h, + typename pixelInfo::sampleType fixed_point_mult) + { + return calcWeight_::f(dist, h, fixed_point_mult); + } + + template + static inline int maxDist() + { + return (int)pixelInfo::sampleMax() * pixelInfo::channels; + } +}; + +class DistSquared +{ + template struct calcDist_ + { + static inline int f(const T a, const T b) + { + return (int)(a-b) * (int)(a-b); + } + }; + + template struct calcDist_ > + { + static inline int f(const Vec a, const Vec b) + { + return (int)(a[0]-b[0])*(int)(a[0]-b[0]) + (int)(a[1]-b[1])*(int)(a[1]-b[1]); + } + }; + + template struct calcDist_ > + { + static inline int f(const Vec a, const Vec b) + { + return + (int)(a[0]-b[0])*(int)(a[0]-b[0]) + + (int)(a[1]-b[1])*(int)(a[1]-b[1]) + + (int)(a[2]-b[2])*(int)(a[2]-b[2]); + } + }; + + template struct calcDist_ > + { + static inline int f(const Vec a, const Vec b) + { + return + (int)(a[0]-b[0])*(int)(a[0]-b[0]) + + (int)(a[1]-b[1])*(int)(a[1]-b[1]) + + (int)(a[2]-b[2])*(int)(a[2]-b[2]) + + (int)(a[3]-b[3])*(int)(a[3]-b[3]); + } + }; + + template struct calcUpDownDist_ + { + static inline int f(T a_up, T a_down, T b_up, T b_down) + { + int A = a_down - b_down; + int B = a_up - b_up; + return (A-B)*(A+B); + } + }; + + template struct calcUpDownDist_ > + { + private: + typedef Vec T; + public: + static inline int f(T a_up, T a_down, T b_up, T b_down) + { + return calcDist(a_down, b_down) - calcDist(a_up, b_up); + } + }; + + template struct calcWeight_ + { + static inline WT f(double dist, const float *h, WT fixed_point_mult) + { + double w = std::exp(-dist / (h[0]*h[0] * pixelInfo::channels)); + if (std::isnan(w)) w = 1.0; // Handle h = 0.0 + + static const double WEIGHT_THRESHOLD = 0.001; + WT weight = (WT)cvRound(fixed_point_mult * w); + if (weight < WEIGHT_THRESHOLD * fixed_point_mult) weight = 0; + + return weight; + } + }; + + template struct calcWeight_ > + { + static inline Vec f(double dist, const float *h, ET fixed_point_mult) + { + Vec res; + for (int i=0; i(dist, &h[i], fixed_point_mult); + return res; + } + }; + +public: + template static inline int calcDist(const T a, const T b) + { + return calcDist_::f(a, b); + } + + template + static inline int calcDist(const Mat& m, int i1, int j1, int i2, int j2) + { + const T a = m.at(i1, j1); + const T b = m.at(i2, j2); + return calcDist(a,b); + } + + template + static inline int calcUpDownDist(T a_up, T a_down, T b_up, T b_down) + { + return calcUpDownDist_::f(a_up, a_down, b_up, b_down); + }; + + template + static inline WT calcWeight(double dist, const float *h, + typename pixelInfo::sampleType fixed_point_mult) + { + return calcWeight_::f(dist, h, fixed_point_mult); + } + + template + static inline int maxDist() + { + return (int)pixelInfo::sampleMax() * (int)pixelInfo::sampleMax() * + pixelInfo::channels; + } +}; + +template struct incWithWeight_ +{ + static inline void f(IT* estimation, IT* weights_sum, WT weight, T p) + { + estimation[0] += (IT)weight * p; + weights_sum[0] += (IT)weight; + } +}; + +template struct incWithWeight_, IT, WT> +{ + static inline void f(IT* estimation, IT* weights_sum, WT weight, Vec p) + { + estimation[0] += (IT)weight * p[0]; + estimation[1] += (IT)weight * p[1]; + weights_sum[0] += (IT)weight; + } +}; + +template struct incWithWeight_, IT, WT> +{ + static inline void f(IT* estimation, IT* weights_sum, WT weight, Vec p) + { + estimation[0] += (IT)weight * p[0]; + estimation[1] += (IT)weight * p[1]; + estimation[2] += (IT)weight * p[2]; + weights_sum[0] += (IT)weight; + } +}; + +template struct incWithWeight_, IT, WT> +{ + static inline void f(IT* estimation, IT* weights_sum, WT weight, Vec p) + { + estimation[0] += (IT)weight * p[0]; + estimation[1] += (IT)weight * p[1]; + estimation[2] += (IT)weight * p[2]; + estimation[3] += (IT)weight * p[3]; + weights_sum[0] += (IT)weight; + } +}; + +template struct incWithWeight_, IT, Vec > +{ + static inline void f(IT* estimation, IT* weights_sum, Vec weight, Vec p) + { + estimation[0] += (IT)weight[0] * p[0]; + estimation[1] += (IT)weight[1] * p[1]; + weights_sum[0] += (IT)weight[0]; + weights_sum[1] += (IT)weight[1]; + } +}; + +template struct incWithWeight_, IT, Vec > +{ + static inline void f(IT* estimation, IT* weights_sum, Vec weight, Vec p) + { + estimation[0] += (IT)weight[0] * p[0]; + estimation[1] += (IT)weight[1] * p[1]; + estimation[2] += (IT)weight[2] * p[2]; + weights_sum[0] += (IT)weight[0]; + weights_sum[1] += (IT)weight[1]; + weights_sum[2] += (IT)weight[2]; + } +}; + +template struct incWithWeight_, IT, Vec > +{ + static inline void f(IT* estimation, IT* weights_sum, Vec weight, Vec p) + { + estimation[0] += (IT)weight[0] * p[0]; + estimation[1] += (IT)weight[1] * p[1]; + estimation[2] += (IT)weight[2] * p[2]; + estimation[3] += (IT)weight[3] * p[3]; + weights_sum[0] += (IT)weight[0]; + weights_sum[1] += (IT)weight[1]; + weights_sum[2] += (IT)weight[2]; + weights_sum[3] += (IT)weight[3]; + } +}; + +template +static inline void incWithWeight(IT* estimation, IT* weights_sum, WT weight, T p) +{ + return incWithWeight_::f(estimation, weights_sum, weight, p); } -template <> inline int calcDist(const Vec2b a, const Vec2b b) +template struct divByWeightsSum_ { - return (a[0]-b[0])*(a[0]-b[0]) + (a[1]-b[1])*(a[1]-b[1]); + static inline void f(IT* estimation, IT* weights_sum); +}; + +template struct divByWeightsSum_ +{ + static inline void f(IT* estimation, IT* weights_sum) + { + estimation[0] = (static_cast(estimation[0]) + weights_sum[0]/2) / weights_sum[0]; + } +}; + +template struct divByWeightsSum_ +{ + static inline void f(IT* estimation, IT* weights_sum) + { + for (size_t i = 0; i < n; i++) + estimation[i] = (static_cast(estimation[i]) + weights_sum[0]/2) / weights_sum[0]; + } +}; + +template struct divByWeightsSum_ +{ + static inline void f(IT* estimation, IT* weights_sum) + { + for (size_t i = 0; i < n; i++) + estimation[i] = (static_cast(estimation[i]) + weights_sum[i]/2) / weights_sum[i]; + } +}; + +template +static inline void divByWeightsSum(IT* estimation, IT* weights_sum) +{ + return divByWeightsSum_::f(estimation, weights_sum); } -template <> inline int calcDist(const Vec3b a, const Vec3b b) +template struct saturateCastFromArray_ { - return (a[0]-b[0])*(a[0]-b[0]) + (a[1]-b[1])*(a[1]-b[1]) + (a[2]-b[2])*(a[2]-b[2]); -} + static inline T f(IT* estimation) + { + return saturate_cast(estimation[0]); + } +}; -template static inline int calcDist(const Mat& m, int i1, int j1, int i2, int j2) +template struct saturateCastFromArray_, IT> { - const T a = m.at(i1, j1); - const T b = m.at(i2, j2); - return calcDist(a,b); -} + static inline Vec f(IT* estimation) + { + Vec res; + res[0] = saturate_cast(estimation[0]); + res[1] = saturate_cast(estimation[1]); + return res; + } +}; -template static inline int calcUpDownDist(T a_up, T a_down, T b_up, T b_down) +template struct saturateCastFromArray_, IT> { - return calcDist(a_down, b_down) - calcDist(a_up, b_up); -} + static inline Vec f(IT* estimation) + { + Vec res; + res[0] = saturate_cast(estimation[0]); + res[1] = saturate_cast(estimation[1]); + res[2] = saturate_cast(estimation[2]); + return res; + } +}; -template <> inline int calcUpDownDist(uchar a_up, uchar a_down, uchar b_up, uchar b_down) +template struct saturateCastFromArray_, IT> { - int A = a_down - b_down; - int B = a_up - b_up; - return (A-B)*(A+B); -} + static inline Vec f(IT* estimation) + { + Vec res; + res[0] = saturate_cast(estimation[0]); + res[1] = saturate_cast(estimation[1]); + res[2] = saturate_cast(estimation[2]); + res[3] = saturate_cast(estimation[3]); + return res; + } +}; -template static inline void incWithWeight(int* estimation, int weight, T p); - -template <> inline void incWithWeight(int* estimation, int weight, uchar p) +template static inline T saturateCastFromArray(IT* estimation) { - estimation[0] += weight * p; -} - -template <> inline void incWithWeight(int* estimation, int weight, Vec2b p) -{ - estimation[0] += weight * p[0]; - estimation[1] += weight * p[1]; -} - -template <> inline void incWithWeight(int* estimation, int weight, Vec3b p) -{ - estimation[0] += weight * p[0]; - estimation[1] += weight * p[1]; - estimation[2] += weight * p[2]; -} - -template <> inline void incWithWeight(int* estimation, int weight, int p) -{ - estimation[0] += weight * p; -} - -template <> inline void incWithWeight(int* estimation, int weight, Vec2i p) -{ - estimation[0] += weight * p[0]; - estimation[1] += weight * p[1]; -} - -template <> inline void incWithWeight(int* estimation, int weight, Vec3i p) -{ - estimation[0] += weight * p[0]; - estimation[1] += weight * p[1]; - estimation[2] += weight * p[2]; -} - -template static inline T saturateCastFromArray(int* estimation); - -template <> inline uchar saturateCastFromArray(int* estimation) -{ - return saturate_cast(estimation[0]); -} - -template <> inline Vec2b saturateCastFromArray(int* estimation) -{ - Vec2b res; - res[0] = saturate_cast(estimation[0]); - res[1] = saturate_cast(estimation[1]); - return res; -} - -template <> inline Vec3b saturateCastFromArray(int* estimation) -{ - Vec3b res; - res[0] = saturate_cast(estimation[0]); - res[1] = saturate_cast(estimation[1]); - res[2] = saturate_cast(estimation[2]); - return res; -} - -template <> inline int saturateCastFromArray(int* estimation) -{ - return estimation[0]; -} - -template <> inline Vec2i saturateCastFromArray(int* estimation) -{ - estimation[1] = 0; - return Vec2i(estimation); -} - -template <> inline Vec3i saturateCastFromArray(int* estimation) -{ - return Vec3i(estimation); + return saturateCastFromArray_::f(estimation); } #endif diff --git a/modules/photo/src/fast_nlmeans_denoising_opencl.hpp b/modules/photo/src/fast_nlmeans_denoising_opencl.hpp index 1cdd8fa494..f012de507d 100644 --- a/modules/photo/src/fast_nlmeans_denoising_opencl.hpp +++ b/modules/photo/src/fast_nlmeans_denoising_opencl.hpp @@ -28,12 +28,16 @@ static int divUp(int a, int b) return (a + b - 1) / b; } -template -static bool ocl_calcAlmostDist2Weight(UMat & almostDist2Weight, int searchWindowSize, int templateWindowSize, FT h, int cn, +template +static bool ocl_calcAlmostDist2Weight(UMat & almostDist2Weight, + int searchWindowSize, int templateWindowSize, + const FT *h, int hn, int cn, int normType, int & almostTemplateWindowSizeSqBinShift) { - const int maxEstimateSumValue = searchWindowSize * searchWindowSize * 255; - int fixedPointMult = std::numeric_limits::max() / maxEstimateSumValue; + const WT maxEstimateSumValue = searchWindowSize * searchWindowSize * + std::numeric_limits::max(); + int fixedPointMult = (int)std::min(std::numeric_limits::max() / maxEstimateSumValue, + std::numeric_limits::max()); int depth = DataType::depth; bool doubleSupport = ocl::Device::getDefault().doubleFPConfig() > 0; @@ -48,33 +52,44 @@ static bool ocl_calcAlmostDist2Weight(UMat & almostDist2Weight, int searchWindow FT almostDist2ActualDistMultiplier = (FT)(1 << almostTemplateWindowSizeSqBinShift) / templateWindowSizeSq; const FT WEIGHT_THRESHOLD = 1e-3f; - int maxDist = 255 * 255 * cn; + int maxDist = normType == NORM_L1 ? std::numeric_limits::max() * cn : + std::numeric_limits::max() * std::numeric_limits::max() * cn; int almostMaxDist = (int)(maxDist / almostDist2ActualDistMultiplier + 1); - FT den = 1.0f / (h * h * cn); + FT den[4]; + CV_Assert(hn > 0 && hn <= 4); + for (int i=0; i 4 || ((normType != NORM_L2 || depth != CV_8U) && + (normType != NORM_L1 || (depth != CV_8U && depth != CV_16U)))) return false; int templateWindowHalfWize = templateWindowSize / 2; @@ -84,33 +99,68 @@ static bool ocl_fastNlMeansDenoising(InputArray _src, OutputArray _dst, float h, int nblocksx = divUp(size.width, BLOCK_COLS), nblocksy = divUp(size.height, BLOCK_ROWS); int almostTemplateWindowSizeSqBinShift = -1; - char cvt[2][40]; + char buf[4][40]; String opts = format("-D OP_CALC_FASTNLMEANS -D TEMPLATE_SIZE=%d -D SEARCH_SIZE=%d" - " -D uchar_t=%s -D int_t=%s -D BLOCK_COLS=%d -D BLOCK_ROWS=%d" + " -D pixel_t=%s -D int_t=%s -D wlut_t=%s" + " -D weight_t=%s -D convert_weight_t=%s -D sum_t=%s -D convert_sum_t=%s" + " -D BLOCK_COLS=%d -D BLOCK_ROWS=%d" " -D CTA_SIZE=%d -D TEMPLATE_SIZE2=%d -D SEARCH_SIZE2=%d" - " -D convert_int_t=%s -D cn=%d -D convert_uchar_t=%s", - templateWindowSize, searchWindowSize, ocl::typeToStr(type), - ocl::typeToStr(CV_32SC(cn)), BLOCK_COLS, BLOCK_ROWS, ctaSize, - templateWindowHalfWize, searchWindowHalfSize, - ocl::convertTypeStr(CV_8U, CV_32S, cn, cvt[0]), cn, - ocl::convertTypeStr(CV_32S, CV_8U, cn, cvt[1])); + " -D convert_int_t=%s -D cn=%d -D psz=%d -D convert_pixel_t=%s%s", + templateWindowSize, searchWindowSize, + ocl::typeToStr(type), ocl::typeToStr(CV_32SC(cn)), + ocl::typeToStr(CV_32SC(hn)), + depth == CV_8U ? ocl::typeToStr(CV_32SC(hn)) : + format("long%s", hn > 1 ? format("%d", hn).c_str() : "").c_str(), + depth == CV_8U ? ocl::convertTypeStr(CV_32S, CV_32S, hn, buf[0]) : + format("convert_long%s", hn > 1 ? format("%d", hn).c_str() : "").c_str(), + depth == CV_8U ? ocl::typeToStr(CV_32SC(cn)) : + format("long%s", cn > 1 ? format("%d", cn).c_str() : "").c_str(), + depth == CV_8U ? ocl::convertTypeStr(depth, CV_32S, cn, buf[1]) : + format("convert_long%s", cn > 1 ? format("%d", cn).c_str() : "").c_str(), + BLOCK_COLS, BLOCK_ROWS, + ctaSize, templateWindowHalfWize, searchWindowHalfSize, + ocl::convertTypeStr(depth, CV_32S, cn, buf[2]), cn, + (depth == CV_8U ? sizeof(uchar) : sizeof(ushort)) * (cn == 3 ? 4 : cn), + ocl::convertTypeStr(CV_32S, depth, cn, buf[3]), + normType == NORM_L1 ? " -D ABS" : ""); ocl::Kernel k("fastNlMeansDenoising", ocl::photo::nlmeans_oclsrc, opts); if (k.empty()) return false; UMat almostDist2Weight; - if (!ocl_calcAlmostDist2Weight(almostDist2Weight, searchWindowSize, templateWindowSize, h, cn, - almostTemplateWindowSizeSqBinShift)) + if ((depth == CV_8U && + !ocl_calcAlmostDist2Weight(almostDist2Weight, + searchWindowSize, templateWindowSize, + h, hn, cn, normType, + almostTemplateWindowSizeSqBinShift)) || + (depth == CV_16U && + !ocl_calcAlmostDist2Weight(almostDist2Weight, + searchWindowSize, templateWindowSize, + h, hn, cn, normType, + almostTemplateWindowSizeSqBinShift))) return false; CV_Assert(almostTemplateWindowSizeSqBinShift >= 0); UMat srcex; int borderSize = searchWindowHalfSize + templateWindowHalfWize; - copyMakeBorder(_src, srcex, borderSize, borderSize, borderSize, borderSize, BORDER_DEFAULT); + if (cn == 3) { + srcex.create(size.height + 2*borderSize, size.width + 2*borderSize, CV_MAKE_TYPE(depth, 4)); + UMat src(srcex, Rect(borderSize, borderSize, size.width, size.height)); + int from_to[] = { 0,0, 1,1, 2,2 }; + mixChannels(std::vector(1, _src.getUMat()), std::vector(1, src), from_to, 3); + copyMakeBorder(src, srcex, borderSize, borderSize, borderSize, borderSize, + BORDER_DEFAULT|BORDER_ISOLATED); // create borders in place + } + else + copyMakeBorder(_src, srcex, borderSize, borderSize, borderSize, borderSize, BORDER_DEFAULT); _dst.create(size, type); - UMat dst = _dst.getUMat(); + UMat dst; + if (cn == 3) + dst.create(size, CV_MAKE_TYPE(depth, 4)); + else + dst = _dst.getUMat(); int searchWindowSizeSq = searchWindowSize * searchWindowSize; Size upColSumSize(size.width, searchWindowSizeSq * nblocksy); @@ -122,8 +172,15 @@ static bool ocl_fastNlMeansDenoising(InputArray _src, OutputArray _dst, float h, ocl::KernelArg::PtrReadOnly(almostDist2Weight), ocl::KernelArg::PtrReadOnly(buffer), almostTemplateWindowSizeSqBinShift); - size_t globalsize[2] = { nblocksx * ctaSize, nblocksy }, localsize[2] = { ctaSize, 1 }; - return k.run(2, globalsize, localsize, false); + size_t globalsize[2] = { (size_t)nblocksx * ctaSize, (size_t)nblocksy }, localsize[2] = { (size_t)ctaSize, 1 }; + if (!k.run(2, globalsize, localsize, false)) return false; + + if (cn == 3) { + int from_to[] = { 0,0, 1,1, 2,2 }; + mixChannels(std::vector(1, dst), std::vector(1, _dst.getUMat()), from_to, 3); + } + + return true; } static bool ocl_fastNlMeansDenoisingColored( InputArray _src, OutputArray _dst, diff --git a/modules/photo/src/fast_nlmeans_multi_denoising_invoker.hpp b/modules/photo/src/fast_nlmeans_multi_denoising_invoker.hpp index 191a671274..3f13f400d5 100644 --- a/modules/photo/src/fast_nlmeans_multi_denoising_invoker.hpp +++ b/modules/photo/src/fast_nlmeans_multi_denoising_invoker.hpp @@ -50,14 +50,14 @@ using namespace cv; -template +template struct FastNlMeansMultiDenoisingInvoker : ParallelLoopBody { public: FastNlMeansMultiDenoisingInvoker(const std::vector& srcImgs, int imgToDenoiseIndex, int temporalWindowSize, Mat& dst, int template_window_size, - int search_window_size, const float h); + int search_window_size, const float *h); void operator() (const Range& range) const; @@ -81,9 +81,9 @@ private: int search_window_half_size_; int temporal_window_half_size_; - int fixed_point_mult_; + typename pixelInfo::sampleType fixed_point_mult_; int almost_template_window_size_sq_bin_shift; - std::vector almost_dist2weight; + std::vector almost_dist2weight; void calcDistSumsForFirstElementInRow(int i, Array3d& dist_sums, Array4d& col_dist_sums, @@ -94,19 +94,19 @@ private: Array4d& up_col_dist_sums) const; }; -template -FastNlMeansMultiDenoisingInvoker::FastNlMeansMultiDenoisingInvoker( +template +FastNlMeansMultiDenoisingInvoker::FastNlMeansMultiDenoisingInvoker( const std::vector& srcImgs, int imgToDenoiseIndex, int temporalWindowSize, cv::Mat& dst, int template_window_size, int search_window_size, - const float h) : + const float *h) : dst_(dst), extended_srcs_(srcImgs.size()) { CV_Assert(srcImgs.size() > 0); - CV_Assert(srcImgs[0].channels() == sizeof(T)); + CV_Assert(srcImgs[0].channels() == pixelInfo::channels); rows_ = srcImgs[0].rows; cols_ = srcImgs[0].cols; @@ -125,8 +125,10 @@ FastNlMeansMultiDenoisingInvoker::FastNlMeansMultiDenoisingInvoker( border_size_, border_size_, border_size_, border_size_, cv::BORDER_DEFAULT); main_extended_src_ = extended_srcs_[temporal_window_half_size_]; - const int max_estimate_sum_value = temporal_window_size_ * search_window_size_ * search_window_size_ * 255; - fixed_point_mult_ = std::numeric_limits::max() / max_estimate_sum_value; + const IT max_estimate_sum_value = + (IT)temporal_window_size_ * (IT)search_window_size_ * (IT)search_window_size_ * (IT)pixelInfo::sampleMax(); + fixed_point_mult_ = (int)std::min(std::numeric_limits::max() / max_estimate_sum_value, + pixelInfo::sampleMax()); // precalc weight for every possible l2 dist between blocks // additional optimization of precalced weights to replace division(averaging) by binary shift @@ -138,30 +140,24 @@ FastNlMeansMultiDenoisingInvoker::FastNlMeansMultiDenoisingInvoker( int almost_template_window_size_sq = 1 << almost_template_window_size_sq_bin_shift; double almost_dist2actual_dist_multiplier = (double) almost_template_window_size_sq / template_window_size_sq; - int max_dist = 255 * 255 * sizeof(T); - int almost_max_dist = (int) (max_dist / almost_dist2actual_dist_multiplier + 1); + int max_dist = D::template maxDist(); + int almost_max_dist = (int)(max_dist / almost_dist2actual_dist_multiplier + 1); almost_dist2weight.resize(almost_max_dist); - const double WEIGHT_THRESHOLD = 0.001; for (int almost_dist = 0; almost_dist < almost_max_dist; almost_dist++) { double dist = almost_dist * almost_dist2actual_dist_multiplier; - int weight = cvRound(fixed_point_mult_ * std::exp(-dist / (h * h * sizeof(T)))); - - if (weight < WEIGHT_THRESHOLD * fixed_point_mult_) - weight = 0; - - almost_dist2weight[almost_dist] = weight; + almost_dist2weight[almost_dist] = + D::template calcWeight(dist, h, fixed_point_mult_); } - CV_Assert(almost_dist2weight[0] == fixed_point_mult_); // additional optimization init end if (dst_.empty()) dst_ = Mat::zeros(srcImgs[0].size(), srcImgs[0].type()); } -template -void FastNlMeansMultiDenoisingInvoker::operator() (const Range& range) const +template +void FastNlMeansMultiDenoisingInvoker::operator() (const Range& range) const { int row_from = range.start; int row_to = range.end - 1; @@ -234,7 +230,7 @@ void FastNlMeansMultiDenoisingInvoker::operator() (const Range& range) const dist_sums_row[x] -= col_dist_sums_row[x]; col_dist_sums_row[x] = up_col_dist_sums_row[x] + - calcUpDownDist(a_up, a_down, b_up_ptr[start_bx + x], b_down_ptr[start_bx + x]); + D::template calcUpDownDist(a_up, a_down, b_up_ptr[start_bx + x], b_down_ptr[start_bx + x]); dist_sums_row[x] += col_dist_sums_row[x]; up_col_dist_sums_row[x] = col_dist_sums_row[x]; @@ -247,11 +243,11 @@ void FastNlMeansMultiDenoisingInvoker::operator() (const Range& range) const } // calc weights - int weights_sum = 0; - - int estimation[3]; - for (size_t channel_num = 0; channel_num < sizeof(T); channel_num++) + IT estimation[pixelInfo::channels], weights_sum[pixelInfo::channels]; + for (size_t channel_num = 0; channel_num < pixelInfo::channels; channel_num++) estimation[channel_num] = 0; + for (size_t channel_num = 0; channel_num < pixelInfo::channels; channel_num++) + weights_sum[channel_num] = 0; for (int d = 0; d < temporal_window_size_; d++) { @@ -266,26 +262,22 @@ void FastNlMeansMultiDenoisingInvoker::operator() (const Range& range) const { int almostAvgDist = dist_sums_row[x] >> almost_template_window_size_sq_bin_shift; - int weight = almost_dist2weight[almostAvgDist]; - weights_sum += weight; - + WT weight = almost_dist2weight[almostAvgDist]; T p = cur_row_ptr[border_size_ + search_window_x + x]; - incWithWeight(estimation, weight, p); + incWithWeight(estimation, weights_sum, weight, p); } } } - for (size_t channel_num = 0; channel_num < sizeof(T); channel_num++) - estimation[channel_num] = ((unsigned)estimation[channel_num] + weights_sum / 2) / weights_sum; - - dst_.at(i,j) = saturateCastFromArray(estimation); - + divByWeightsSum::channels, pixelInfo::channels>(estimation, + weights_sum); + dst_.at(i,j) = saturateCastFromArray(estimation); } } } -template -inline void FastNlMeansMultiDenoisingInvoker::calcDistSumsForFirstElementInRow( +template +inline void FastNlMeansMultiDenoisingInvoker::calcDistSumsForFirstElementInRow( int i, Array3d& dist_sums, Array4d& col_dist_sums, Array4d& up_col_dist_sums) const { int j = 0; @@ -310,7 +302,7 @@ inline void FastNlMeansMultiDenoisingInvoker::calcDistSumsForFirstElementInRo { for (int ty = -template_window_half_size_; ty <= template_window_half_size_; ty++) { - int dist = calcDist( + int dist = D::template calcDist( main_extended_src_.at(border_size_ + i + ty, border_size_ + j + tx), cur_extended_src.at(border_size_ + start_y + ty, border_size_ + start_x + tx)); @@ -325,8 +317,8 @@ inline void FastNlMeansMultiDenoisingInvoker::calcDistSumsForFirstElementInRo } } -template -inline void FastNlMeansMultiDenoisingInvoker::calcDistSumsForElementInFirstRow( +template +inline void FastNlMeansMultiDenoisingInvoker::calcDistSumsForElementInFirstRow( int i, int j, int first_col_num, Array3d& dist_sums, Array4d& col_dist_sums, Array4d& up_col_dist_sums) const { @@ -353,7 +345,7 @@ inline void FastNlMeansMultiDenoisingInvoker::calcDistSumsForElementInFirstRo int* col_dist_sums_ptr = &col_dist_sums[new_last_col_num][d][y][x]; for (int ty = -template_window_half_size_; ty <= template_window_half_size_; ty++) { - *col_dist_sums_ptr += calcDist( + *col_dist_sums_ptr += D::template calcDist( main_extended_src_.at(ay + ty, ax), cur_extended_src.at(by + ty, bx)); } diff --git a/modules/photo/src/inpaint.cpp b/modules/photo/src/inpaint.cpp index f91db5f545..0b96f1c057 100644 --- a/modules/photo/src/inpaint.cpp +++ b/modules/photo/src/inpaint.cpp @@ -810,6 +810,8 @@ cvInpaint( const CvArr* _input_img, const CvArr* _inpaint_mask, CvArr* _output_i void cv::inpaint( InputArray _src, InputArray _mask, OutputArray _dst, double inpaintRange, int flags ) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(), mask = _mask.getMat(); _dst.create( src.size(), src.type() ); CvMat c_src = src, c_mask = mask, c_dst = _dst.getMat(); diff --git a/modules/photo/src/merge.cpp b/modules/photo/src/merge.cpp index 295e03c95f..3e59180904 100644 --- a/modules/photo/src/merge.cpp +++ b/modules/photo/src/merge.cpp @@ -58,6 +58,8 @@ public: void process(InputArrayOfArrays src, OutputArray dst, InputArray _times, InputArray input_response) { + CV_INSTRUMENT_REGION() + std::vector images; src.getMatVector(images); Mat times = _times.getMat(); @@ -79,11 +81,13 @@ public: response = linearResponse(channels); response.at(0) = response.at(1); } - log(response, response); - CV_Assert(response.rows == LDR_SIZE && response.cols == 1 && - response.channels() == channels); - Mat exp_values(times); + Mat log_response; + log(response, log_response); + CV_Assert(log_response.rows == LDR_SIZE && log_response.cols == 1 && + log_response.channels() == channels); + + Mat exp_values(times.clone()); log(exp_values, exp_values); result = Mat::zeros(size, CV_32FCC); @@ -103,7 +107,7 @@ public: w /= channels; Mat response_img; - LUT(images[i], response, response_img); + LUT(images[i], log_response, response_img); split(response_img, splitted); for(int c = 0; c < channels; c++) { result_split[c] += w.mul(splitted[c] - exp_values.at((int)i)); @@ -120,6 +124,8 @@ public: void process(InputArrayOfArrays src, OutputArray dst, InputArray times) { + CV_INSTRUMENT_REGION() + process(src, dst, times, Mat()); } @@ -146,11 +152,15 @@ public: void process(InputArrayOfArrays src, OutputArrayOfArrays dst, InputArray, InputArray) { + CV_INSTRUMENT_REGION() + process(src, dst); } void process(InputArrayOfArrays src, OutputArray dst) { + CV_INSTRUMENT_REGION() + std::vector images; src.getMatVector(images); checkImageDimensions(images); @@ -194,10 +204,11 @@ public: wellexp = Mat::ones(size, CV_32F); for(int c = 0; c < channels; c++) { - Mat exp = splitted[c] - 0.5f; - pow(exp, 2.0f, exp); - exp = -exp / 0.08f; - wellexp = wellexp.mul(exp); + Mat expo = splitted[c] - 0.5f; + pow(expo, 2.0f, expo); + expo = -expo / 0.08f; + exp(expo, expo); + wellexp = wellexp.mul(expo); } pow(contrast, wcon, contrast); @@ -262,6 +273,7 @@ public: void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name << "contrast_weight" << wcon << "saturation_weight" << wsat @@ -298,6 +310,8 @@ public: void process(InputArrayOfArrays src, OutputArray dst, InputArray _times, InputArray input_response) { + CV_INSTRUMENT_REGION() + std::vector images; src.getMatVector(images); Mat times = _times.getMat(); @@ -335,6 +349,8 @@ public: void process(InputArrayOfArrays src, OutputArray dst, InputArray times) { + CV_INSTRUMENT_REGION() + process(src, dst, times, Mat()); } diff --git a/modules/photo/src/npr.cpp b/modules/photo/src/npr.cpp index 761f3c73cb..e800ce9a9a 100644 --- a/modules/photo/src/npr.cpp +++ b/modules/photo/src/npr.cpp @@ -51,6 +51,8 @@ using namespace cv; void cv::edgePreservingFilter(InputArray _src, OutputArray _dst, int flags, float sigma_s, float sigma_r) { + CV_INSTRUMENT_REGION() + Mat I = _src.getMat(); _dst.create(I.size(), CV_8UC3); Mat dst = _dst.getMat(); @@ -73,6 +75,8 @@ void cv::edgePreservingFilter(InputArray _src, OutputArray _dst, int flags, floa void cv::detailEnhance(InputArray _src, OutputArray _dst, float sigma_s, float sigma_r) { + CV_INSTRUMENT_REGION() + Mat I = _src.getMat(); _dst.create(I.size(), CV_8UC3); Mat dst = _dst.getMat(); @@ -118,6 +122,8 @@ void cv::detailEnhance(InputArray _src, OutputArray _dst, float sigma_s, float s void cv::pencilSketch(InputArray _src, OutputArray _dst1, OutputArray _dst2, float sigma_s, float sigma_r, float shade_factor) { + CV_INSTRUMENT_REGION() + Mat I = _src.getMat(); _dst1.create(I.size(), CV_8UC1); Mat dst1 = _dst1.getMat(); @@ -142,6 +148,8 @@ void cv::pencilSketch(InputArray _src, OutputArray _dst1, OutputArray _dst2, flo void cv::stylization(InputArray _src, OutputArray _dst, float sigma_s, float sigma_r) { + CV_INSTRUMENT_REGION() + Mat I = _src.getMat(); _dst.create(I.size(), CV_8UC3); Mat dst = _dst.getMat(); diff --git a/modules/photo/src/opencl/nlmeans.cl b/modules/photo/src/opencl/nlmeans.cl index af3fb1f9b0..879665f48a 100644 --- a/modules/photo/src/opencl/nlmeans.cl +++ b/modules/photo/src/opencl/nlmeans.cl @@ -20,21 +20,23 @@ #ifdef OP_CALC_WEIGHTS -__kernel void calcAlmostDist2Weight(__global int * almostDist2Weight, int almostMaxDist, +__kernel void calcAlmostDist2Weight(__global wlut_t * almostDist2Weight, int almostMaxDist, FT almostDist2ActualDistMultiplier, int fixedPointMult, - FT den, FT WEIGHT_THRESHOLD) + w_t den, FT WEIGHT_THRESHOLD) { int almostDist = get_global_id(0); if (almostDist < almostMaxDist) { FT dist = almostDist * almostDist2ActualDistMultiplier; - int weight = convert_int_sat_rte(fixedPointMult * exp(-dist * den)); - - if (weight < WEIGHT_THRESHOLD * fixedPointMult) - weight = 0; - - almostDist2Weight[almostDist] = weight; +#ifdef ABS + w_t w = exp((w_t)(-dist*dist) * den); +#else + w_t w = exp((w_t)(-dist) * den); +#endif + wlut_t weight = convert_wlut_t(fixedPointMult * (isnan(w) ? (w_t)1.0 : w)); + almostDist2Weight[almostDist] = + weight < (wlut_t)(WEIGHT_THRESHOLD * fixedPointMult) ? (wlut_t)0 : weight; } } @@ -44,21 +46,35 @@ __kernel void calcAlmostDist2Weight(__global int * almostDist2Weight, int almost #define SEARCH_SIZE_SQ (SEARCH_SIZE * SEARCH_SIZE) -inline int calcDist(uchar_t a, uchar_t b) +inline int calcDist(pixel_t a, pixel_t b) { +#ifdef ABS + int_t retval = convert_int_t(abs_diff(a, b)); +#else int_t diff = convert_int_t(a) - convert_int_t(b); int_t retval = diff * diff; +#endif #if cn == 1 return retval; #elif cn == 2 return retval.x + retval.y; +#elif cn == 3 + return retval.x + retval.y + retval.z; +#elif cn == 4 + return retval.x + retval.y + retval.z + retval.w; #else -#error "cn should be either 1 or 2" +#error "cn should be either 1, 2, 3 or 4" #endif } -inline int calcDistUpDown(uchar_t down_value, uchar_t down_value_t, uchar_t up_value, uchar_t up_value_t) +#ifdef ABS +inline int calcDistUpDown(pixel_t down_value, pixel_t down_value_t, pixel_t up_value, pixel_t up_value_t) +{ + return calcDist(down_value, down_value_t) - calcDist(up_value, up_value_t); +} +#else +inline int calcDistUpDown(pixel_t down_value, pixel_t down_value_t, pixel_t up_value, pixel_t up_value_t) { int_t A = convert_int_t(down_value) - convert_int_t(down_value_t); int_t B = convert_int_t(up_value) - convert_int_t(up_value_t); @@ -68,10 +84,15 @@ inline int calcDistUpDown(uchar_t down_value, uchar_t down_value_t, uchar_t up_v return retval; #elif cn == 2 return retval.x + retval.y; +#elif cn == 3 + return retval.x + retval.y + retval.z; +#elif cn == 4 + return retval.x + retval.y + retval.z + retval.w; #else -#error "cn should be either 1 or 2" +#error "cn should be either 1, 2, 3 or 4" #endif } +#endif #define COND if (x == 0 && y == 0) @@ -87,9 +108,9 @@ inline void calcFirstElementInRow(__global const uchar * src, int src_step, int { int dist = 0, value; - __global const uchar_t * src_template = (__global const uchar_t *)(src + - mad24(sy + i / SEARCH_SIZE, src_step, mad24(cn, sx + i % SEARCH_SIZE, src_offset))); - __global const uchar_t * src_current = (__global const uchar_t *)(src + mad24(y, src_step, mad24(cn, x, src_offset))); + __global const pixel_t * src_template = (__global const pixel_t *)(src + + mad24(sy + i / SEARCH_SIZE, src_step, mad24(psz, sx + i % SEARCH_SIZE, src_offset))); + __global const pixel_t * src_current = (__global const pixel_t *)(src + mad24(y, src_step, mad24(psz, x, src_offset))); __global int * col_dists_current = col_dists + i * TEMPLATE_SIZE; #pragma unroll @@ -107,8 +128,8 @@ inline void calcFirstElementInRow(__global const uchar * src, int src_step, int dist += value; } - src_current = (__global const uchar_t *)((__global const uchar *)src_current + src_step); - src_template = (__global const uchar_t *)((__global const uchar *)src_template + src_step); + src_current = (__global const pixel_t *)((__global const uchar *)src_current + src_step); + src_template = (__global const pixel_t *)((__global const uchar *)src_template + src_step); } #pragma unroll @@ -130,9 +151,9 @@ inline void calcElementInFirstRow(__global const uchar * src, int src_step, int for (int i = id; i < SEARCH_SIZE_SQ; i += CTA_SIZE) { - __global const uchar_t * src_current = (__global const uchar_t *)(src + mad24(y, src_step, mad24(cn, x, src_offset))); - __global const uchar_t * src_template = (__global const uchar_t *)(src + - mad24(sy + i / SEARCH_SIZE, src_step, mad24(cn, sx + i % SEARCH_SIZE, src_offset))); + __global const pixel_t * src_current = (__global const pixel_t *)(src + mad24(y, src_step, mad24(psz, x, src_offset))); + __global const pixel_t * src_template = (__global const pixel_t *)(src + + mad24(sy + i / SEARCH_SIZE, src_step, mad24(psz, sx + i % SEARCH_SIZE, src_offset))); __global int * col_dists_current = col_dists + TEMPLATE_SIZE * i; int col_dist = 0; @@ -142,8 +163,8 @@ inline void calcElementInFirstRow(__global const uchar * src, int src_step, int { col_dist += calcDist(src_current[0], src_template[0]); - src_current = (__global const uchar_t *)((__global const uchar *)src_current + src_step); - src_template = (__global const uchar_t *)((__global const uchar *)src_template + src_step); + src_current = (__global const pixel_t *)((__global const uchar *)src_current + src_step); + src_template = (__global const pixel_t *)((__global const uchar *)src_template + src_step); } dists[i] += col_dist - col_dists_current[first]; @@ -160,8 +181,8 @@ inline void calcElement(__global const uchar * src, int src_step, int src_offset int sy_up = y - TEMPLATE_SIZE2 - 1; int sy_down = y + TEMPLATE_SIZE2; - uchar_t up_value = *(__global const uchar_t *)(src + mad24(sy_up, src_step, mad24(cn, sx, src_offset))); - uchar_t down_value = *(__global const uchar_t *)(src + mad24(sy_down, src_step, mad24(cn, sx, src_offset))); + pixel_t up_value = *(__global const pixel_t *)(src + mad24(sy_up, src_step, mad24(psz, sx, src_offset))); + pixel_t down_value = *(__global const pixel_t *)(src + mad24(sy_down, src_step, mad24(psz, sx, src_offset))); sx -= SEARCH_SIZE2; sy_up -= SEARCH_SIZE2; @@ -171,8 +192,8 @@ inline void calcElement(__global const uchar * src, int src_step, int src_offset { int wx = i % SEARCH_SIZE, wy = i / SEARCH_SIZE; - uchar_t up_value_t = *(__global const uchar_t *)(src + mad24(sy_up + wy, src_step, mad24(cn, sx + wx, src_offset))); - uchar_t down_value_t = *(__global const uchar_t *)(src + mad24(sy_down + wy, src_step, mad24(cn, sx + wx, src_offset))); + pixel_t up_value_t = *(__global const pixel_t *)(src + mad24(sy_up + wy, src_step, mad24(psz, sx + wx, src_offset))); + pixel_t down_value_t = *(__global const pixel_t *)(src + mad24(sy_down + wy, src_step, mad24(psz, sx + wx, src_offset))); __global int * col_dists_current = col_dists + mad24(i, TEMPLATE_SIZE, first); __global int * up_col_dists_current = up_col_dists + mad24(x0, SEARCH_SIZE_SQ, i); @@ -186,24 +207,25 @@ inline void calcElement(__global const uchar * src, int src_step, int src_offset } inline void convolveWindow(__global const uchar * src, int src_step, int src_offset, - __local int * dists, __global const int * almostDist2Weight, + __local int * dists, __global const wlut_t * almostDist2Weight, __global uchar * dst, int dst_step, int dst_offset, - int y, int x, int id, __local int * weights_local, - __local int_t * weighted_sum_local, int almostTemplateWindowSizeSqBinShift) + int y, int x, int id, __local weight_t * weights_local, + __local sum_t * weighted_sum_local, int almostTemplateWindowSizeSqBinShift) { - int sx = x - SEARCH_SIZE2, sy = y - SEARCH_SIZE2, weights = 0; - int_t weighted_sum = (int_t)(0); + int sx = x - SEARCH_SIZE2, sy = y - SEARCH_SIZE2; + weight_t weights = (weight_t)0; + sum_t weighted_sum = (sum_t)0; for (int i = id; i < SEARCH_SIZE_SQ; i += CTA_SIZE) { - int src_index = mad24(sy + i / SEARCH_SIZE, src_step, mad24(i % SEARCH_SIZE + sx, cn, src_offset)); - int_t src_value = convert_int_t(*(__global const uchar_t *)(src + src_index)); + int src_index = mad24(sy + i / SEARCH_SIZE, src_step, mad24(i % SEARCH_SIZE + sx, psz, src_offset)); + sum_t src_value = convert_sum_t(*(__global const pixel_t *)(src + src_index)); int almostAvgDist = dists[i] >> almostTemplateWindowSizeSqBinShift; - int weight = almostDist2Weight[almostAvgDist]; + weight_t weight = convert_weight_t(almostDist2Weight[almostAvgDist]); weights += weight; - weighted_sum += (int_t)(weight) * src_value; + weighted_sum += (sum_t)weight * src_value; } weights_local[id] = weights; @@ -223,26 +245,27 @@ inline void convolveWindow(__global const uchar * src, int src_step, int src_off if (id == 0) { - int dst_index = mad24(y, dst_step, mad24(cn, x, dst_offset)); - int_t weighted_sum_local_0 = weighted_sum_local[0] + weighted_sum_local[1] + + int dst_index = mad24(y, dst_step, mad24(psz, x, dst_offset)); + sum_t weighted_sum_local_0 = weighted_sum_local[0] + weighted_sum_local[1] + weighted_sum_local[2] + weighted_sum_local[3]; - int weights_local_0 = weights_local[0] + weights_local[1] + weights_local[2] + weights_local[3]; + weight_t weights_local_0 = weights_local[0] + weights_local[1] + weights_local[2] + weights_local[3]; - *(__global uchar_t *)(dst + dst_index) = convert_uchar_t(weighted_sum_local_0 / (int_t)(weights_local_0)); + *(__global pixel_t *)(dst + dst_index) = convert_pixel_t(weighted_sum_local_0 / (sum_t)weights_local_0); } } __kernel void fastNlMeansDenoising(__global const uchar * src, int src_step, int src_offset, __global uchar * dst, int dst_step, int dst_offset, int dst_rows, int dst_cols, - __global const int * almostDist2Weight, __global uchar * buffer, + __global const wlut_t * almostDist2Weight, __global uchar * buffer, int almostTemplateWindowSizeSqBinShift) { int block_x = get_group_id(0), nblocks_x = get_num_groups(0); int block_y = get_group_id(1); int id = get_local_id(0), first; - __local int dists[SEARCH_SIZE_SQ], weights[CTA_SIZE]; - __local int_t weighted_sum[CTA_SIZE]; + __local int dists[SEARCH_SIZE_SQ]; + __local weight_t weights[CTA_SIZE]; + __local sum_t weighted_sum[CTA_SIZE]; int x0 = block_x * BLOCK_COLS, x1 = min(x0 + BLOCK_COLS, dst_cols); int y0 = block_y * BLOCK_ROWS, y1 = min(y0 + BLOCK_ROWS, dst_rows); diff --git a/modules/photo/src/seamless_cloning.cpp b/modules/photo/src/seamless_cloning.cpp index 2564145e58..ed02f8cf92 100644 --- a/modules/photo/src/seamless_cloning.cpp +++ b/modules/photo/src/seamless_cloning.cpp @@ -49,6 +49,8 @@ using namespace cv; void cv::seamlessClone(InputArray _src, InputArray _dst, InputArray _mask, Point p, OutputArray _blend, int flags) { + CV_INSTRUMENT_REGION() + const Mat src = _src.getMat(); const Mat dest = _dst.getMat(); const Mat mask = _mask.getMat(); @@ -116,6 +118,8 @@ void cv::seamlessClone(InputArray _src, InputArray _dst, InputArray _mask, Point void cv::colorChange(InputArray _src, InputArray _mask, OutputArray _dst, float r, float g, float b) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(); Mat mask = _mask.getMat(); _dst.create(src.size(), src.type()); @@ -142,6 +146,8 @@ void cv::colorChange(InputArray _src, InputArray _mask, OutputArray _dst, float void cv::illuminationChange(InputArray _src, InputArray _mask, OutputArray _dst, float a, float b) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(); Mat mask = _mask.getMat(); @@ -169,6 +175,8 @@ void cv::illuminationChange(InputArray _src, InputArray _mask, OutputArray _dst, void cv::textureFlattening(InputArray _src, InputArray _mask, OutputArray _dst, float low_threshold, float high_threshold, int kernel_size) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(); Mat mask = _mask.getMat(); diff --git a/modules/photo/src/seamless_cloning_impl.cpp b/modules/photo/src/seamless_cloning_impl.cpp index fe2751d143..6073a9bc4c 100644 --- a/modules/photo/src/seamless_cloning_impl.cpp +++ b/modules/photo/src/seamless_cloning_impl.cpp @@ -420,6 +420,8 @@ void Cloning::localColorChange(Mat &I, Mat &mask, Mat &wmask, Mat &cloned, float void Cloning::illuminationChange(Mat &I, Mat &mask, Mat &wmask, Mat &cloned, float alpha, float beta) { + CV_INSTRUMENT_REGION() + computeDerivatives(I,mask,wmask); arrayProduct(patchGradientX,binaryMaskFloat, patchGradientX); diff --git a/modules/photo/src/tonemap.cpp b/modules/photo/src/tonemap.cpp index af930abb35..acfca04c9b 100644 --- a/modules/photo/src/tonemap.cpp +++ b/modules/photo/src/tonemap.cpp @@ -47,6 +47,12 @@ namespace cv { +inline void log_(const Mat& src, Mat& dst) +{ + max(src, Scalar::all(1e-4), dst); + log(dst, dst); +} + class TonemapImpl : public Tonemap { public: @@ -56,6 +62,8 @@ public: void process(InputArray _src, OutputArray _dst) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(); CV_Assert(!src.empty()); _dst.create(src.size(), CV_32FC3); @@ -77,6 +85,7 @@ public: void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name << "gamma" << gamma; } @@ -111,6 +120,8 @@ public: void process(InputArray _src, OutputArray _dst) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(); CV_Assert(!src.empty()); _dst.create(src.size(), CV_32FC3); @@ -122,7 +133,7 @@ public: Mat gray_img; cvtColor(img, gray_img, COLOR_RGB2GRAY); Mat log_img; - log(gray_img, log_img); + log_(gray_img, log_img); float mean = expf(static_cast(sum(log_img)[0]) / log_img.total()); gray_img /= mean; log_img.release(); @@ -155,6 +166,7 @@ public: void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name << "gamma" << gamma << "bias" << bias @@ -195,6 +207,8 @@ public: void process(InputArray _src, OutputArray _dst) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(); CV_Assert(!src.empty()); _dst.create(src.size(), CV_32FC3); @@ -205,7 +219,7 @@ public: Mat gray_img; cvtColor(img, gray_img, COLOR_RGB2GRAY); Mat log_img; - log(gray_img, log_img); + log_(gray_img, log_img); Mat map_img; bilateralFilter(log_img, map_img, -1, sigma_color, sigma_space); @@ -236,6 +250,7 @@ public: void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name << "gamma" << gamma << "contrast" << contrast @@ -279,6 +294,8 @@ public: void process(InputArray _src, OutputArray _dst) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(); CV_Assert(!src.empty()); _dst.create(src.size(), CV_32FC3); @@ -289,7 +306,7 @@ public: Mat gray_img; cvtColor(img, gray_img, COLOR_RGB2GRAY); Mat log_img; - log(gray_img, log_img); + log_(gray_img, log_img); float log_mean = static_cast(sum(log_img)[0] / log_img.total()); double log_min, log_max; @@ -333,6 +350,7 @@ public: void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name << "gamma" << gamma << "intensity" << intensity @@ -373,6 +391,8 @@ public: void process(InputArray _src, OutputArray _dst) { + CV_INSTRUMENT_REGION() + Mat src = _src.getMat(); CV_Assert(!src.empty()); _dst.create(src.size(), CV_32FC3); @@ -383,7 +403,7 @@ public: Mat gray_img; cvtColor(img, gray_img, COLOR_RGB2GRAY); Mat log_img; - log(gray_img, log_img); + log_(gray_img, log_img); std::vector x_contrast, y_contrast; getContrast(log_img, x_contrast, y_contrast); @@ -440,6 +460,7 @@ public: void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name << "gamma" << gamma << "scale" << scale @@ -504,8 +525,11 @@ protected: void calculateSum(std::vector& x_contrast, std::vector& y_contrast, Mat& sum) { - sum = Mat::zeros(x_contrast[x_contrast.size() - 1].size(), CV_32F); - for(int i = (int)x_contrast.size() - 1; i >= 0; i--) + if (x_contrast.empty()) + return; + const int last = (int)x_contrast.size() - 1; + sum = Mat::zeros(x_contrast[last].size(), CV_32F); + for(int i = last; i >= 0; i--) { Mat grad_x, grad_y; getGradient(x_contrast[i], grad_x, 1); diff --git a/modules/photo/test/ocl/test_denoising.cpp b/modules/photo/test/ocl/test_denoising.cpp index cb2d74f850..44f506be40 100644 --- a/modules/photo/test/ocl/test_denoising.cpp +++ b/modules/photo/test/ocl/test_denoising.cpp @@ -13,11 +13,11 @@ namespace cvtest { namespace ocl { -PARAM_TEST_CASE(FastNlMeansDenoisingTestBase, Channels, bool) +PARAM_TEST_CASE(FastNlMeansDenoisingTestBase, Channels, int, bool, bool) { - int cn, templateWindowSize, searchWindowSize; - float h; - bool use_roi; + int cn, normType, templateWindowSize, searchWindowSize; + std::vector h; + bool use_roi, use_image; TEST_DECLARE_INPUT_PARAMETER(src); TEST_DECLARE_OUTPUT_PARAMETER(dst); @@ -25,29 +25,46 @@ PARAM_TEST_CASE(FastNlMeansDenoisingTestBase, Channels, bool) virtual void SetUp() { cn = GET_PARAM(0); - use_roi = GET_PARAM(1); + normType = GET_PARAM(1); + use_roi = GET_PARAM(2); + use_image = GET_PARAM(3); templateWindowSize = 7; searchWindowSize = 21; - h = 3.0f; + + h.resize(cn); + for (int i=0; i 0 && cn <= 4); + if (cn == 2) { + int from_to[] = { 0,0, 1,1 }; + src_roi.create(roiSize, type); + mixChannels(&image, 1, &src_roi, 1, from_to, 2); + } + else if (cn == 4) { + int from_to[] = { 0,0, 1,1, 2,2, 1,3}; + src_roi.create(roiSize, type); + mixChannels(&image, 1, &src_roi, 1, from_to, 4); + } + else image.copyTo(src_roi); + } Border dstBorder = randomBorder(0, use_roi ? MAX_VALUE : 0); randomSubMat(dst, dst_roi, roiSize, dstBorder, type, 0, 255); @@ -65,8 +82,23 @@ OCL_TEST_P(FastNlMeansDenoising, Mat) { generateTestData(); - OCL_OFF(cv::fastNlMeansDenoising(src_roi, dst_roi, h, templateWindowSize, searchWindowSize)); - OCL_ON(cv::fastNlMeansDenoising(usrc_roi, udst_roi, h, templateWindowSize, searchWindowSize)); + OCL_OFF(cv::fastNlMeansDenoising(src_roi, dst_roi, std::vector(1, h[0]), templateWindowSize, searchWindowSize, normType)); + OCL_ON(cv::fastNlMeansDenoising(usrc_roi, udst_roi, std::vector(1, h[0]), templateWindowSize, searchWindowSize, normType)); + + OCL_EXPECT_MATS_NEAR(dst, 1); + } +} + +typedef FastNlMeansDenoisingTestBase FastNlMeansDenoising_hsep; + +OCL_TEST_P(FastNlMeansDenoising_hsep, Mat) +{ + for (int j = 0; j < test_loop_times; j++) + { + generateTestData(); + + OCL_OFF(cv::fastNlMeansDenoising(src_roi, dst_roi, h, templateWindowSize, searchWindowSize, normType)); + OCL_ON(cv::fastNlMeansDenoising(usrc_roi, udst_roi, h, templateWindowSize, searchWindowSize, normType)); OCL_EXPECT_MATS_NEAR(dst, 1); } @@ -80,15 +112,21 @@ OCL_TEST_P(FastNlMeansDenoisingColored, Mat) { generateTestData(); - OCL_OFF(cv::fastNlMeansDenoisingColored(src_roi, dst_roi, h, h, templateWindowSize, searchWindowSize)); - OCL_ON(cv::fastNlMeansDenoisingColored(usrc_roi, udst_roi, h, h, templateWindowSize, searchWindowSize)); + OCL_OFF(cv::fastNlMeansDenoisingColored(src_roi, dst_roi, h[0], h[0], templateWindowSize, searchWindowSize)); + OCL_ON(cv::fastNlMeansDenoisingColored(usrc_roi, udst_roi, h[0], h[0], templateWindowSize, searchWindowSize)); OCL_EXPECT_MATS_NEAR(dst, 1); } } -OCL_INSTANTIATE_TEST_CASE_P(Photo, FastNlMeansDenoising, Combine(Values(1, 2), Bool())); -OCL_INSTANTIATE_TEST_CASE_P(Photo, FastNlMeansDenoisingColored, Combine(Values(3, 4), Bool())); +OCL_INSTANTIATE_TEST_CASE_P(Photo, FastNlMeansDenoising, + Combine(Values(1, 2, 3, 4), Values((int)NORM_L2, (int)NORM_L1), + Bool(), Values(true))); +OCL_INSTANTIATE_TEST_CASE_P(Photo, FastNlMeansDenoising_hsep, + Combine(Values(1, 2, 3, 4), Values((int)NORM_L2, (int)NORM_L1), + Bool(), Values(true))); +OCL_INSTANTIATE_TEST_CASE_P(Photo, FastNlMeansDenoisingColored, + Combine(Values(3, 4), Values((int)NORM_L2), Bool(), Values(false))); } } // namespace cvtest::ocl diff --git a/modules/photo/test/test_denoising.cpp b/modules/photo/test/test_denoising.cpp index 9808e9cddc..c3a69a2f76 100644 --- a/modules/photo/test/test_denoising.cpp +++ b/modules/photo/test/test_denoising.cpp @@ -156,3 +156,14 @@ TEST(Photo_White, issue_2646) ASSERT_EQ(0, nonWhitePixelsCount); } + +TEST(Photo_Denoising, speed) +{ + string imgname = string(cvtest::TS::ptr()->get_data_path()) + "shared/5MP.png"; + Mat src = imread(imgname, 0), dst; + + double t = (double)getTickCount(); + fastNlMeansDenoising(src, dst, 5, 7, 21); + t = (double)getTickCount() - t; + printf("execution time: %gms\n", t*1000./getTickFrequency()); +} diff --git a/modules/photo/test/test_denoising.cuda.cpp b/modules/photo/test/test_denoising.cuda.cpp index 209bac3328..050d23f0ce 100644 --- a/modules/photo/test/test_denoising.cuda.cpp +++ b/modules/photo/test/test_denoising.cuda.cpp @@ -81,7 +81,7 @@ TEST(CUDA_BruteForceNonLocalMeans, Regression) cv::resize(bgr_gold, bgr_gold, cv::Size(256, 256)); cv::resize(gray_gold, gray_gold, cv::Size(256, 256)); - EXPECT_MAT_NEAR(bgr_gold, dbgr, 1e-4); + EXPECT_MAT_NEAR(bgr_gold, dbgr, 1); EXPECT_MAT_NEAR(gray_gold, dgray, 1e-4); } diff --git a/modules/python/CMakeLists.txt b/modules/python/CMakeLists.txt index 5339efecf0..1da5e329d6 100644 --- a/modules/python/CMakeLists.txt +++ b/modules/python/CMakeLists.txt @@ -9,7 +9,7 @@ if((WIN32 AND CMAKE_BUILD_TYPE STREQUAL "Debug") ocv_module_disable(python3) endif() -if(ANDROID OR IOS) +if(ANDROID OR APPLE_FRAMEWORK OR WINRT) ocv_module_disable(python2) ocv_module_disable(python3) endif() diff --git a/modules/python/common.cmake b/modules/python/common.cmake index a082d0777a..9bdaf65041 100644 --- a/modules/python/common.cmake +++ b/modules/python/common.cmake @@ -1,45 +1,43 @@ # This file is included from a subdirectory set(PYTHON_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../") -set(candidate_deps "") -foreach(mp ${OPENCV_MODULES_PATH} ${OPENCV_EXTRA_MODULES_PATH}) - file(GLOB names "${mp}/*") - foreach(m IN LISTS names) - if(IS_DIRECTORY ${m}) - get_filename_component(m ${m} NAME) - list(APPEND candidate_deps "opencv_${m}") - endif() - endforeach(m) -endforeach(mp) +# try to use dynamic symbols linking with libpython.so +set(OPENCV_FORCE_PYTHON_LIBS OFF CACHE BOOL "") +string(REPLACE "-Wl,--no-undefined" "" CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS}") -# module blacklist -ocv_list_filterout(candidate_deps "^opencv_cud(a|ev)") -ocv_list_filterout(candidate_deps "^opencv_matlab$") -ocv_list_filterout(candidate_deps "^opencv_ts$") -ocv_list_filterout(candidate_deps "^opencv_adas$") -ocv_list_filterout(candidate_deps "^opencv_tracking$") -ocv_list_filterout(candidate_deps "^opencv_bioinspired$") -ocv_list_filterout(candidate_deps "^opencv_java$") -ocv_list_filterout(candidate_deps "^opencv_contrib_world$") - -ocv_add_module(${MODULE_NAME} BINDINGS OPTIONAL ${candidate_deps}) +ocv_add_module(${MODULE_NAME} BINDINGS) ocv_module_include_directories( - "${PYTHON_INCLUDE_PATH}" - ${PYTHON_NUMPY_INCLUDE_DIRS} + "${${PYTHON}_INCLUDE_PATH}" + ${${PYTHON}_NUMPY_INCLUDE_DIRS} "${PYTHON_SOURCE_DIR}/src2" ) +# get list of modules to wrap +# message(STATUS "Wrapped in ${MODULE_NAME}:") +set(OPENCV_PYTHON_MODULES) +foreach(m ${OPENCV_MODULES_BUILD}) + if (";${OPENCV_MODULE_${m}_WRAPPERS};" MATCHES ";${MODULE_NAME};" AND HAVE_${m}) + list(APPEND OPENCV_PYTHON_MODULES ${m}) + # message(STATUS "\t${m}") + endif() +endforeach() + set(opencv_hdrs "") -foreach(m IN LISTS OPENCV_MODULE_opencv_${MODULE_NAME}_DEPS) - list(APPEND opencv_hdrs ${OPENCV_MODULE_${m}_HEADERS}) +set(opencv_userdef_hdrs "") +foreach(m ${OPENCV_PYTHON_MODULES}) + list(APPEND opencv_hdrs ${OPENCV_MODULE_${m}_HEADERS}) + file(GLOB userdef_hdrs ${OPENCV_MODULE_${m}_LOCATION}/misc/python/pyopencv*.hpp) + list(APPEND opencv_userdef_hdrs ${userdef_hdrs}) endforeach(m) # header blacklist -ocv_list_filterout(opencv_hdrs ".h$") -ocv_list_filterout(opencv_hdrs "cuda") -ocv_list_filterout(opencv_hdrs "cudev") -ocv_list_filterout(opencv_hdrs "opencv2/objdetect/detection_based_tracker.hpp") +ocv_list_filterout(opencv_hdrs "modules/.*.h$") +ocv_list_filterout(opencv_hdrs "modules/core/.*/cuda") +ocv_list_filterout(opencv_hdrs "modules/cuda.*") +ocv_list_filterout(opencv_hdrs "modules/cudev") +ocv_list_filterout(opencv_hdrs "modules/core/.*/hal/") +ocv_list_filterout(opencv_hdrs "modules/.*/detection_based_tracker.hpp") # Conditional compilation set(cv2_generated_hdrs "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_include.h" @@ -51,28 +49,46 @@ set(cv2_generated_hdrs file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/headers.txt" "${opencv_hdrs}") add_custom_command( OUTPUT ${cv2_generated_hdrs} - COMMAND ${PYTHON_EXECUTABLE} "${PYTHON_SOURCE_DIR}/src2/gen2.py" ${CMAKE_CURRENT_BINARY_DIR} "${CMAKE_CURRENT_BINARY_DIR}/headers.txt" + COMMAND ${PYTHON_DEFAULT_EXECUTABLE} "${PYTHON_SOURCE_DIR}/src2/gen2.py" ${CMAKE_CURRENT_BINARY_DIR} "${CMAKE_CURRENT_BINARY_DIR}/headers.txt" "${PYTHON}" DEPENDS ${PYTHON_SOURCE_DIR}/src2/gen2.py DEPENDS ${PYTHON_SOURCE_DIR}/src2/hdr_parser.py DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/headers.txt DEPENDS ${opencv_hdrs}) -ocv_add_library(${the_module} SHARED ${PYTHON_SOURCE_DIR}/src2/cv2.cpp ${cv2_generated_hdrs}) +set(cv2_custom_hdr "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_custom_headers.h") +file(WRITE ${cv2_custom_hdr} "//user-defined headers\n") +foreach(uh ${opencv_userdef_hdrs}) + file(APPEND ${cv2_custom_hdr} "#include \"${uh}\"\n") +endforeach(uh) -if(PYTHON_DEBUG_LIBRARIES AND NOT PYTHON_LIBRARIES MATCHES "optimized.*debug") - ocv_target_link_libraries(${the_module} debug ${PYTHON_DEBUG_LIBRARIES} optimized ${PYTHON_LIBRARIES}) -else() - ocv_target_link_libraries(${the_module} ${PYTHON_LIBRARIES}) +ocv_add_library(${the_module} MODULE ${PYTHON_SOURCE_DIR}/src2/cv2.cpp ${cv2_generated_hdrs} ${opencv_userdef_hdrs} ${cv2_custom_hdr}) + +if(APPLE) + set_target_properties(${the_module} PROPERTIES LINK_FLAGS "-undefined dynamic_lookup") +elseif(WIN32 OR OPENCV_FORCE_PYTHON_LIBS) + if(${PYTHON}_DEBUG_LIBRARIES AND NOT ${PYTHON}_LIBRARIES MATCHES "optimized.*debug") + ocv_target_link_libraries(${the_module} debug ${${PYTHON}_DEBUG_LIBRARIES} optimized ${${PYTHON}_LIBRARIES}) + else() + ocv_target_link_libraries(${the_module} ${${PYTHON}_LIBRARIES}) + endif() endif() ocv_target_link_libraries(${the_module} ${OPENCV_MODULE_${the_module}_DEPS}) -execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('SO'))" - RESULT_VARIABLE PYTHON_CVPY_PROCESS - OUTPUT_VARIABLE CVPY_SUFFIX - OUTPUT_STRIP_TRAILING_WHITESPACE) +if(DEFINED ${PYTHON}_CVPY_SUFFIX) + set(CVPY_SUFFIX "${${PYTHON}_CVPY_SUFFIX}") +else() + execute_process(COMMAND ${${PYTHON}_EXECUTABLE} -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('SO'))" + RESULT_VARIABLE PYTHON_CVPY_PROCESS + OUTPUT_VARIABLE CVPY_SUFFIX + OUTPUT_STRIP_TRAILING_WHITESPACE) + if(NOT PYTHON_CVPY_PROCESS EQUAL 0) + set(CVPY_SUFFIX ".so") + endif() +endif() set_target_properties(${the_module} PROPERTIES LIBRARY_OUTPUT_DIRECTORY "${LIBRARY_OUTPUT_PATH}/${MODULE_INSTALL_SUBDIR}" + ARCHIVE_OUTPUT_NAME ${the_module} # prevent name conflict for python2/3 outputs PREFIX "" OUTPUT_NAME cv2 SUFFIX ${CVPY_SUFFIX}) @@ -96,11 +112,13 @@ if(MSVC AND NOT ENABLE_NOISY_WARNINGS) string(REPLACE "/W4" "/W3" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}") endif() +ocv_warnings_disable(CMAKE_CXX_FLAGS -Woverloaded-virtual -Wunused-private-field) + if(MSVC AND NOT BUILD_SHARED_LIBS) set_target_properties(${the_module} PROPERTIES LINK_FLAGS "/NODEFAULTLIB:atlthunk.lib /NODEFAULTLIB:atlsd.lib /DEBUG") endif() -if(MSVC AND NOT PYTHON_DEBUG_LIBRARIES) +if(MSVC AND NOT ${PYTHON}_DEBUG_LIBRARIES) set(PYTHON_INSTALL_CONFIGURATIONS CONFIGURATIONS Release) else() set(PYTHON_INSTALL_CONFIGURATIONS "") @@ -109,19 +127,22 @@ endif() if(WIN32) set(PYTHON_INSTALL_ARCHIVE "") else() - set(PYTHON_INSTALL_ARCHIVE ARCHIVE DESTINATION ${PYTHON_PACKAGES_PATH} COMPONENT python) + set(PYTHON_INSTALL_ARCHIVE ARCHIVE DESTINATION ${${PYTHON}_PACKAGES_PATH} COMPONENT python) endif() -if(NOT INSTALL_CREATE_DISTRIB) +if(NOT INSTALL_CREATE_DISTRIB AND DEFINED ${PYTHON}_PACKAGES_PATH) + set(__dst "${${PYTHON}_PACKAGES_PATH}") install(TARGETS ${the_module} OPTIONAL ${PYTHON_INSTALL_CONFIGURATIONS} - RUNTIME DESTINATION ${PYTHON_PACKAGES_PATH} COMPONENT python - LIBRARY DESTINATION ${PYTHON_PACKAGES_PATH} COMPONENT python + RUNTIME DESTINATION "${__dst}" COMPONENT python + LIBRARY DESTINATION "${__dst}" COMPONENT python ${PYTHON_INSTALL_ARCHIVE} ) else() - if(DEFINED PYTHON_VERSION_MAJOR) - set(__ver "${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}") + if(DEFINED ${PYTHON}_VERSION_MAJOR) + set(__ver "${${PYTHON}_VERSION_MAJOR}.${${PYTHON}_VERSION_MINOR}") + elseif(DEFINED ${PYTHON}_VERSION_STRING) + set(__ver "${${PYTHON}_VERSION_STRING}") else() set(__ver "unknown") endif() diff --git a/modules/python/python2/CMakeLists.txt b/modules/python/python2/CMakeLists.txt index 158763ec50..37e20fe330 100644 --- a/modules/python/python2/CMakeLists.txt +++ b/modules/python/python2/CMakeLists.txt @@ -1,4 +1,4 @@ -if(NOT PYTHON2LIBS_FOUND OR NOT PYTHON2_NUMPY_INCLUDE_DIRS) +if(NOT PYTHON2_INCLUDE_PATH OR NOT PYTHON2_NUMPY_INCLUDE_DIRS) ocv_module_disable(python2) endif() @@ -7,24 +7,9 @@ set(MODULE_NAME python2) # Buildbot requires Python 2 to be in root lib dir set(MODULE_INSTALL_SUBDIR "") -set(PYTHON_INCLUDE_PATH ${PYTHON2_INCLUDE_PATH}) -set(PYTHON_NUMPY_INCLUDE_DIRS ${PYTHON2_NUMPY_INCLUDE_DIRS}) -set(PYTHON_EXECUTABLE ${PYTHON2_EXECUTABLE}) -set(PYTHON_DEBUG_LIBRARIES ${PYTHON2_DEBUG_LIBRARIES}) -set(PYTHON_LIBRARIES ${PYTHON2_LIBRARIES}) -set(PYTHON_PACKAGES_PATH ${PYTHON2_PACKAGES_PATH}) -set(PYTHON_VERSION_MAJOR ${PYTHON2_VERSION_MAJOR}) -set(PYTHON_VERSION_MINOR ${PYTHON2_VERSION_MINOR}) +set(PYTHON PYTHON2) include(../common.cmake) unset(MODULE_NAME) unset(MODULE_INSTALL_SUBDIR) -unset(PYTHON_INCLUDE_PATH) -unset(PYTHON_NUMPY_INCLUDE_DIRS) -unset(PYTHON_EXECUTABLE) -unset(PYTHON_DEBUG_LIBRARIES) -unset(PYTHON_LIBRARIES) -unset(PYTHON_PACKAGES_PATH) -unset(PYTHON_VERSION_MAJOR) -unset(PYTHON_VERSION_MINOR) diff --git a/modules/python/python3/CMakeLists.txt b/modules/python/python3/CMakeLists.txt index 4b6fe4f141..da86ba5c5e 100644 --- a/modules/python/python3/CMakeLists.txt +++ b/modules/python/python3/CMakeLists.txt @@ -1,4 +1,4 @@ -if(NOT PYTHON3LIBS_FOUND OR NOT PYTHON3_NUMPY_INCLUDE_DIRS) +if(NOT PYTHON3_INCLUDE_PATH OR NOT PYTHON3_NUMPY_INCLUDE_DIRS) ocv_module_disable(python3) endif() @@ -6,24 +6,9 @@ set(the_description "The python3 bindings") set(MODULE_NAME python3) set(MODULE_INSTALL_SUBDIR python3) -set(PYTHON_INCLUDE_PATH ${PYTHON3_INCLUDE_PATH}) -set(PYTHON_NUMPY_INCLUDE_DIRS ${PYTHON3_NUMPY_INCLUDE_DIRS}) -set(PYTHON_EXECUTABLE ${PYTHON3_EXECUTABLE}) -set(PYTHON_DEBUG_LIBRARIES ${PYTHON3_DEBUG_LIBRARIES}) -set(PYTHON_LIBRARIES ${PYTHON3_LIBRARIES}) -set(PYTHON_PACKAGES_PATH ${PYTHON3_PACKAGES_PATH}) -set(PYTHON_VERSION_MAJOR ${PYTHON3_VERSION_MAJOR}) -set(PYTHON_VERSION_MINOR ${PYTHON3_VERSION_MINOR}) +set(PYTHON PYTHON3) include(../common.cmake) unset(MODULE_NAME) unset(MODULE_INSTALL_SUBDIR) -unset(PYTHON_INCLUDE_PATH) -unset(PYTHON_NUMPY_INCLUDE_DIRS) -unset(PYTHON_EXECUTABLE) -unset(PYTHON_DEBUG_LIBRARIES) -unset(PYTHON_LIBRARIES) -unset(PYTHON_PACKAGES_PATH) -unset(PYTHON_VERSION_MAJOR) -unset(PYTHON_VERSION_MINOR) diff --git a/modules/python/src2/cv2.cpp b/modules/python/src2/cv2.cpp index 59a4c67bc5..e69e933375 100644 --- a/modules/python/src2/cv2.cpp +++ b/modules/python/src2/cv2.cpp @@ -1,6 +1,6 @@ #if defined(_MSC_VER) && (_MSC_VER >= 1800) // eliminating duplicated round() declaration -#define HAVE_ROUND +#define HAVE_ROUND 1 #endif #include @@ -91,14 +91,17 @@ typedef std::vector vector_float; typedef std::vector vector_double; typedef std::vector vector_Point; typedef std::vector vector_Point2f; +typedef std::vector vector_Point3f; typedef std::vector vector_Vec2f; typedef std::vector vector_Vec3f; typedef std::vector vector_Vec4f; typedef std::vector vector_Vec6f; typedef std::vector vector_Vec4i; typedef std::vector vector_Rect; +typedef std::vector vector_Rect2d; typedef std::vector vector_KeyPoint; typedef std::vector vector_Mat; +typedef std::vector vector_UMat; typedef std::vector vector_DMatch; typedef std::vector vector_String; typedef std::vector vector_Scalar; @@ -108,13 +111,7 @@ typedef std::vector > vector_vector_Point; typedef std::vector > vector_vector_Point2f; typedef std::vector > vector_vector_Point3f; typedef std::vector > vector_vector_DMatch; - -typedef SimpleBlobDetector::Params SimpleBlobDetector_Params; - -typedef cvflann::flann_distance_t cvflann_flann_distance_t; -typedef cvflann::flann_algorithm_t cvflann_flann_algorithm_t; - -typedef Stitcher::Status Status; +typedef std::vector > vector_vector_KeyPoint; static PyObject* failmsgp(const char *fmt, ...) { @@ -184,9 +181,13 @@ public: void deallocate(UMatData* u) const { - if(u) + if(!u) + return; + PyEnsureGIL gil; + CV_Assert(u->urefcount >= 0); + CV_Assert(u->refcount >= 0); + if(u->refcount == 0) { - PyEnsureGIL gil; PyObject* o = (PyObject*)u->userdata; Py_XDECREF(o); delete u; @@ -220,7 +221,7 @@ static bool pyopencv_to(PyObject* o, Mat& m, const ArgInfo info) if( PyInt_Check(o) ) { - double v[] = {(double)PyInt_AsLong((PyObject*)o), 0., 0., 0.}; + double v[] = {static_cast(PyInt_AsLong((PyObject*)o)), 0., 0., 0.}; m = Mat(4, 1, CV_64F, v).clone(); return true; } @@ -272,7 +273,7 @@ static bool pyopencv_to(PyObject* o, Mat& m, const ArgInfo info) if( type < 0 ) { - if( typenum == NPY_INT64 || typenum == NPY_UINT64 || type == NPY_LONG ) + if( typenum == NPY_INT64 || typenum == NPY_UINT64 || typenum == NPY_LONG ) { needcopy = needcast = true; new_typenum = NPY_INT; @@ -309,8 +310,9 @@ static bool pyopencv_to(PyObject* o, Mat& m, const ArgInfo info) // a) multi-dimensional (ndims > 2) arrays, as well as simpler 1- and 2-dimensional cases // b) transposed arrays, where _strides[] elements go in non-descending order // c) flipped arrays, where some of _strides[] elements are negative - if( (i == ndims-1 && (size_t)_strides[i] != elemsize) || - (i < ndims-1 && _strides[i] < _strides[i+1]) ) + // the _sizes[i] > 1 is needed to avoid spurious copies when NPY_RELAXED_STRIDES is set + if( (i == ndims-1 && _sizes[i] > 1 && (size_t)_strides[i] != elemsize) || + (i < ndims-1 && _sizes[i] > 1 && _strides[i] < _strides[i+1]) ) needcopy = true; } @@ -337,10 +339,21 @@ static bool pyopencv_to(PyObject* o, Mat& m, const ArgInfo info) _strides = PyArray_STRIDES(oarr); } - for(int i = 0; i < ndims; i++) + // Normalize strides in case NPY_RELAXED_STRIDES is set + size_t default_step = elemsize; + for ( int i = ndims - 1; i >= 0; --i ) { size[i] = (int)_sizes[i]; - step[i] = (size_t)_strides[i]; + if ( size[i] > 1 ) + { + step[i] = (size_t)_strides[i]; + default_step = step[i] * size[i]; + } + else + { + step[i] = default_step; + default_step *= size[i]; + } } // handle degenerate case @@ -398,6 +411,152 @@ PyObject* pyopencv_from(const Mat& m) return o; } + +typedef struct { + PyObject_HEAD + UMat* um; +} cv2_UMatWrapperObject; + +// UMatWrapper init - takes one optional argument, that converts to Mat, that converts to UMat and stored inside. +// If no argument given - empty UMat created. +static int UMatWrapper_init(cv2_UMatWrapperObject *self, PyObject *args, PyObject *kwds) +{ + self->um = new UMat(); + + PyObject *np_mat = NULL; + + static char *kwlist[] = {new char[3], NULL}; + strcpy(kwlist[0], "mat"); + + if (! PyArg_ParseTupleAndKeywords(args, kwds, "|O", kwlist, &np_mat)) + return -1; + + if (np_mat) { + Mat m; + if (!pyopencv_to(np_mat, m, ArgInfo("UMatWrapper.np_mat", 0))) + return -1; + + m.copyTo(*self->um); + } + + return 0; +} + +static void UMatWrapper_dealloc(cv2_UMatWrapperObject* self) +{ + delete self->um; +#if PY_MAJOR_VERSION >= 3 + Py_TYPE(self)->tp_free((PyObject*)self); +#else + self->ob_type->tp_free((PyObject*)self); +#endif +} + +// UMatWrapper.get() - returns numpy array by transferring UMat data to Mat and than wrapping it to numpy array +// (using numpy allocator - and so without unnecessary copy) +static PyObject * UMatWrapper_get(cv2_UMatWrapperObject* self) +{ + Mat m; + m.allocator = &g_numpyAllocator; + self->um->copyTo(m); + + return pyopencv_from(m); +} + +static PyMethodDef UMatWrapper_methods[] = { + {"get", (PyCFunction)UMatWrapper_get, METH_NOARGS, + "Returns numpy array" + }, + {NULL, NULL, 0, NULL} /* Sentinel */ +}; + + +static PyTypeObject cv2_UMatWrapperType = { +#if PY_MAJOR_VERSION >= 3 + PyVarObject_HEAD_INIT(NULL, 0) +#else + PyObject_HEAD_INIT(NULL) + 0, /*ob_size*/ +#endif + "cv2.UMat", /* tp_name */ + sizeof(cv2_UMatWrapperObject), /* tp_basicsize */ + 0, /* tp_itemsize */ + (destructor)UMatWrapper_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_reserved */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT, /* tp_flags */ + "OpenCV 3 UMat wrapper. Used for T-API support.", /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + UMatWrapper_methods, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)UMatWrapper_init, /* tp_init */ + 0, /* tp_alloc */ + PyType_GenericNew, /* tp_new */ + 0, /* tp_free */ + 0, /* tp_is_gc */ + 0, /* tp_bases */ + 0, /* tp_mro */ + 0, /* tp_cache */ + 0, /* tp_subclasses */ + 0, /* tp_weaklist */ + 0, /* tp_del */ + 0, /* tp_version_tag */ +#if PY_MAJOR_VERSION >= 3 + 0, /* tp_finalize */ +#endif +}; + +static bool pyopencv_to(PyObject* o, UMat& um, const ArgInfo info) { + if (o != NULL && PyObject_TypeCheck(o, &cv2_UMatWrapperType) ) { + um = *((cv2_UMatWrapperObject *) o)->um; + return true; + } + + Mat m; + if (!pyopencv_to(o, m, info)) { + return false; + } + + m.copyTo(um); + return true; +} + +template<> +bool pyopencv_to(PyObject* o, UMat& um, const char* name) +{ + return pyopencv_to(o, um, ArgInfo(name, 0)); +} + +template<> +PyObject* pyopencv_from(const UMat& m) { + PyObject *o = PyObject_CallObject((PyObject *) &cv2_UMatWrapperType, NULL); + *((cv2_UMatWrapperObject *) o)->um = m; + return o; +} + template<> bool pyopencv_to(PyObject *o, Scalar& s, const char *name) { @@ -445,12 +604,6 @@ PyObject* pyopencv_from(const bool& value) return PyBool_FromLong(value); } -template<> -PyObject* pyopencv_from(const Status& value) -{ - return PyInt_FromLong(value); -} - template<> bool pyopencv_to(PyObject* obj, bool& value, const char* name) { @@ -486,18 +639,6 @@ PyObject* pyopencv_from(const int& value) return PyInt_FromLong(value); } -template<> -PyObject* pyopencv_from(const cvflann_flann_algorithm_t& value) -{ - return PyInt_FromLong(int(value)); -} - -template<> -PyObject* pyopencv_from(const cvflann_flann_distance_t& value) -{ - return PyInt_FromLong(int(value)); -} - template<> bool pyopencv_to(PyObject* obj, int& value, const char* name) { @@ -623,6 +764,21 @@ PyObject* pyopencv_from(const Rect& r) return Py_BuildValue("(iiii)", r.x, r.y, r.width, r.height); } +template<> +bool pyopencv_to(PyObject* obj, Rect2d& r, const char* name) +{ + (void)name; + if(!obj || obj == Py_None) + return true; + return PyArg_ParseTuple(obj, "dddd", &r.x, &r.y, &r.width, &r.height) > 0; +} + +template<> +PyObject* pyopencv_from(const Rect2d& r) +{ + return Py_BuildValue("(dddd)", r.x, r.y, r.width, r.height); +} + template<> bool pyopencv_to(PyObject* obj, Range& r, const char* name) { @@ -691,6 +847,23 @@ bool pyopencv_to(PyObject* obj, Point2d& p, const char* name) return PyArg_ParseTuple(obj, "dd", &p.x, &p.y) > 0; } +template<> +bool pyopencv_to(PyObject* obj, Point3f& p, const char* name) +{ + (void)name; + if(!obj || obj == Py_None) + return true; + return PyArg_ParseTuple(obj, "fff", &p.x, &p.y, &p.z) > 0; +} + +template<> +bool pyopencv_to(PyObject* obj, Point3d& p, const char* name) +{ + (void)name; + if(!obj || obj == Py_None) + return true; + return PyArg_ParseTuple(obj, "ddd", &p.x, &p.y, &p.z) > 0; +} template<> PyObject* pyopencv_from(const Point& p) @@ -704,6 +877,12 @@ PyObject* pyopencv_from(const Point2f& p) return Py_BuildValue("(dd)", p.x, p.y); } +template<> +PyObject* pyopencv_from(const Point3f& p) +{ + return Py_BuildValue("(ddd)", p.x, p.y, p.z); +} + template<> bool pyopencv_to(PyObject* obj, Vec3d& v, const char* name) { @@ -731,6 +910,12 @@ PyObject* pyopencv_from(const Point2d& p) return Py_BuildValue("(dd)", p.x, p.y); } +template<> +PyObject* pyopencv_from(const Point3d& p) +{ + return Py_BuildValue("(ddd)", p.x, p.y, p.y); +} + template struct pyopencvVecConverter { static bool to(PyObject* obj, std::vector<_Tp>& value, const ArgInfo info) @@ -895,6 +1080,24 @@ template static inline PyObject* pyopencv_from_generic_vec(const s return seq; } +template<> +PyObject* pyopencv_from(const std::pair& src) +{ + return Py_BuildValue("(id)", src.first, src.second); +} + +template struct pyopencvVecConverter > +{ + static bool to(PyObject* obj, std::vector >& value, const ArgInfo info) + { + return pyopencv_to_generic_vec(obj, value, info); + } + + static PyObject* from(const std::vector >& value) + { + return pyopencv_from_generic_vec(value); + } +}; template struct pyopencvVecConverter > { @@ -1004,60 +1207,6 @@ PyObject* pyopencv_from(const Moments& m) "nu30", m.nu30, "nu21", m.nu21, "nu12", m.nu12, "nu03", m.nu03); } -template<> -bool pyopencv_to(PyObject *o, cv::flann::IndexParams& p, const char *name) -{ - (void)name; - bool ok = true; - PyObject* key = NULL; - PyObject* item = NULL; - Py_ssize_t pos = 0; - - if(PyDict_Check(o)) { - while(PyDict_Next(o, &pos, &key, &item)) { - if( !PyString_Check(key) ) { - ok = false; - break; - } - - String k = PyString_AsString(key); - if( PyString_Check(item) ) - { - const char* value = PyString_AsString(item); - p.setString(k, value); - } - else if( !!PyBool_Check(item) ) - p.setBool(k, item == Py_True); - else if( PyInt_Check(item) ) - { - int value = (int)PyInt_AsLong(item); - if( strcmp(k.c_str(), "algorithm") == 0 ) - p.setAlgorithm(value); - else - p.setInt(k, value); - } - else if( PyFloat_Check(item) ) - { - double value = PyFloat_AsDouble(item); - p.setDouble(k, value); - } - else - { - ok = false; - break; - } - } - } - - return ok && !PyErr_Occurred(); -} - -template<> -bool pyopencv_to(PyObject* obj, cv::flann::SearchParams & value, const char * name) -{ - return pyopencv_to(obj, value, name); -} - template bool pyopencv_to(PyObject *o, Ptr& p, const char *name) { @@ -1065,43 +1214,7 @@ bool pyopencv_to(PyObject *o, Ptr& p, const char *name) return pyopencv_to(o, *p, name); } -template<> -bool pyopencv_to(PyObject *o, cvflann::flann_distance_t& dist, const char *name) -{ - int d = (int)dist; - bool ok = pyopencv_to(o, d, name); - dist = (cvflann::flann_distance_t)d; - return ok; -} - - -//////////////////////////////////////////////////////////////////////////////////////////////////// -// TODO: REMOVE used only by ml wrapper - -template<> -bool pyopencv_to(PyObject *obj, CvTermCriteria& dst, const char *name) -{ - (void)name; - if(!obj) - return true; - return PyArg_ParseTuple(obj, "iid", &dst.type, &dst.max_iter, &dst.epsilon) > 0; -} - -template<> -bool pyopencv_to(PyObject* obj, CvSlice& r, const char* name) -{ - (void)name; - if(!obj || obj == Py_None) - return true; - if(PyObject_Size(obj) == 0) - { - r = CV_WHOLE_SEQ; - return true; - } - return PyArg_ParseTuple(obj, "ii", &r.start_index, &r.end_index) > 0; -} - -//////////////////////////////////////////////////////////////////////////////////////////////////// +#include "pyopencv_custom_headers.h" static void OnMouse(int event, int x, int y, int flags, void* param) { @@ -1120,6 +1233,7 @@ static void OnMouse(int event, int x, int y, int flags, void* param) PyGILState_Release(gstate); } +#ifdef HAVE_OPENCV_HIGHGUI static PyObject *pycvSetMouseCallback(PyObject*, PyObject *args, PyObject *kw) { const char *keywords[] = { "window_name", "on_mouse", "param", NULL }; @@ -1139,6 +1253,7 @@ static PyObject *pycvSetMouseCallback(PyObject*, PyObject *args, PyObject *kw) ERRWRAP2(setMouseCallback(name, OnMouse, Py_BuildValue("OO", on_mouse, param))); Py_RETURN_NONE; } +#endif static void OnChange(int pos, void *param) { @@ -1154,6 +1269,7 @@ static void OnChange(int pos, void *param) PyGILState_Release(gstate); } +#ifdef HAVE_OPENCV_HIGHGUI static PyObject *pycvCreateTrackbar(PyObject*, PyObject *args) { PyObject *on_change; @@ -1172,6 +1288,53 @@ static PyObject *pycvCreateTrackbar(PyObject*, PyObject *args) Py_RETURN_NONE; } +static void OnButtonChange(int state, void *param) +{ + PyGILState_STATE gstate; + gstate = PyGILState_Ensure(); + + PyObject *o = (PyObject*)param; + PyObject *args; + if(PyTuple_GetItem(o, 1) != NULL) + { + args = Py_BuildValue("(iO)", state, PyTuple_GetItem(o,1)); + } + else + { + args = Py_BuildValue("(i)", state); + } + + PyObject *r = PyObject_Call(PyTuple_GetItem(o, 0), args, NULL); + if (r == NULL) + PyErr_Print(); + Py_DECREF(args); + PyGILState_Release(gstate); +} + +static PyObject *pycvCreateButton(PyObject*, PyObject *args, PyObject *kw) +{ + const char* keywords[] = {"buttonName", "onChange", "userData", "buttonType", "initialButtonState", NULL}; + PyObject *on_change; + PyObject *userdata = NULL; + char* button_name; + int button_type = 0; + bool initial_button_state = false; + + if (!PyArg_ParseTupleAndKeywords(args, kw, "sO|Oii", (char**)keywords, &button_name, &on_change, &userdata, &button_type, &initial_button_state)) + return NULL; + if (!PyCallable_Check(on_change)) { + PyErr_SetString(PyExc_TypeError, "onChange must be callable"); + return NULL; + } + if (userdata == NULL) { + userdata = Py_None; + } + + ERRWRAP2(createButton(button_name, OnButtonChange, Py_BuildValue("OO", on_change, userdata), button_type, initial_button_state)); + Py_RETURN_NONE; +} +#endif + /////////////////////////////////////////////////////////////////////////////////////// static int convert_to_char(PyObject *o, char *dst, const char *name = "no_name") @@ -1200,8 +1363,11 @@ static int convert_to_char(PyObject *o, char *dst, const char *name = "no_name") #include "pyopencv_generated_funcs.h" static PyMethodDef special_methods[] = { +#ifdef HAVE_OPENCV_HIGHGUI {"createTrackbar", pycvCreateTrackbar, METH_VARARGS, "createTrackbar(trackbarName, windowName, value, count, onChange) -> None"}, + {"createButton", (PyCFunction)pycvCreateButton, METH_VARARGS | METH_KEYWORDS, "createButton(buttonName, onChange [, userData, buttonType, initialButtonState]) -> None"}, {"setMouseCallback", (PyCFunction)pycvSetMouseCallback, METH_VARARGS | METH_KEYWORDS, "setMouseCallback(windowName, onMouse [, param]) -> None"}, +#endif {NULL, NULL}, }; @@ -1235,7 +1401,9 @@ static void init_submodule(PyObject * root, const char * name, PyMethodDef * met submod = PyImport_AddModule(full_name.c_str()); PyDict_SetItemString(d, short_name.c_str(), submod); } - root = submod; + + if (short_name != "") + root = submod; } // populate module's dict @@ -1301,6 +1469,23 @@ void initcv2() opencv_error = PyErr_NewException((char*)MODULESTR".error", NULL, NULL); PyDict_SetItemString(d, "error", opencv_error); +//Registering UMatWrapper python class in cv2 module: + if (PyType_Ready(&cv2_UMatWrapperType) < 0) +#if PY_MAJOR_VERSION >= 3 + return NULL; +#else + return; +#endif + +#if PY_MAJOR_VERSION >= 3 + Py_INCREF(&cv2_UMatWrapperType); +#else + // Unrolled Py_INCREF(&cv2_UMatWrapperType) without (PyObject*) cast + // due to "warning: dereferencing type-punned pointer will break strict-aliasing rules" + _Py_INC_REFTOTAL _Py_REF_DEBUG_COMMA (&cv2_UMatWrapperType)->ob_refcnt++; +#endif + PyModule_AddObject(m, "UMat", (PyObject *)&cv2_UMatWrapperType); + #define PUBLISH(I) PyDict_SetItemString(d, #I, PyInt_FromLong(I)) //#define PUBLISHU(I) PyDict_SetItemString(d, #I, PyLong_FromUnsignedLong(I)) #define PUBLISH2(I, value) PyDict_SetItemString(d, #I, PyLong_FromLong(value)) diff --git a/modules/python/src2/gen2.py b/modules/python/src2/gen2.py index 55a79484ce..888fb400fc 100755 --- a/modules/python/src2/gen2.py +++ b/modules/python/src2/gen2.py @@ -30,7 +30,7 @@ gen_template_call_constructor = Template("""self->v.reset(new ${cname}${args})"" gen_template_simple_call_constructor_prelude = Template("""self = PyObject_NEW(pyopencv_${name}_t, &pyopencv_${name}_Type); if(self) """) -gen_template_simple_call_constructor = Template("""self->v = ${cname}${args}""") +gen_template_simple_call_constructor = Template("""new (&(self->v)) ${cname}${args}""") gen_template_parse_args = Template("""const char* keywords[] = { $kw_list, NULL }; if( PyArg_ParseTupleAndKeywords(args, kw, "$fmtspec", (char**)keywords, $parse_arglist)$code_cvt )""") @@ -44,6 +44,14 @@ gen_template_func_body = Template("""$code_decl """) py_major_version = sys.version_info[0] +if __name__ == "__main__": + if len(sys.argv) > 3: + if sys.argv[3] == 'PYTHON3': + py_major_version = 3 + elif sys.argv[3] == 'PYTHON2': + py_major_version = 2 + else: + raise Exception('Incorrect argument: expected PYTHON2 or PYTHON3, received: ' + sys.argv[3]) if py_major_version >= 3: head_init_str = "PyVarObject_HEAD_INIT(&PyType_Type, 0)" else: @@ -66,13 +74,14 @@ static PyTypeObject pyopencv_${name}_Type = static void pyopencv_${name}_dealloc(PyObject* self) { + ((pyopencv_${name}_t*)self)->v.${cname}::~${sname}(); PyObject_Del(self); } template<> PyObject* pyopencv_from(const ${cname}& r) { pyopencv_${name}_t *m = PyObject_NEW(pyopencv_${name}_t, &pyopencv_${name}_Type); - m->v = r; + new (&m->v) ${cname}(r); //Copy constructor return (PyObject*)m; } @@ -228,6 +237,7 @@ gen_template_rw_prop_init = Template(""" simple_argtype_mapping = { "bool": ("bool", "b", "0"), + "size_t": ("size_t", "I", "0"), "int": ("int", "i", "0"), "float": ("float", "f", "0.f"), "double": ("double", "d", "0"), @@ -249,26 +259,31 @@ class ClassInfo(object): def __init__(self, name, decl=None): self.cname = name.replace(".", "::") self.name = self.wname = normalize_class_name(name) + self.sname = name[name.rfind('.') + 1:] self.ismap = False self.issimple = False self.isalgorithm = False self.methods = {} self.props = [] self.consts = {} + self.base = None customname = False if decl: - self.bases = decl[1].split()[1:] - if len(self.bases) > 1: + bases = decl[1].split()[1:] + if len(bases) > 1: print("Note: Class %s has more than 1 base class (not supported by Python C extensions)" % (self.name,)) - print(" Bases: ", " ".join(self.bases)) + print(" Bases: ", " ".join(bases)) print(" Only the first base class will be used") - self.bases = [self.bases[0].strip(",")] #return sys.exit(-1) - if self.bases and self.bases[0].startswith("cv::"): - self.bases[0] = self.bases[0][4:] - if self.bases and self.bases[0] == "Algorithm": - self.isalgorithm = True + elif len(bases) == 1: + self.base = bases[0].strip(",") + if self.base.startswith("cv::"): + self.base = self.base[4:] + if self.base == "Algorithm": + self.isalgorithm = True + self.base = self.base.replace("::", "_") + for m in decl[2]: if m.startswith("="): self.wname = m[1:] @@ -285,8 +300,8 @@ class ClassInfo(object): def gen_map_code(self, all_classes): code = "static bool pyopencv_to(PyObject* src, %s& dst, const char* name)\n{\n PyObject* tmp;\n bool ok;\n" % (self.cname) code += "".join([gen_template_set_prop_from_map.substitute(propname=p.name,proptype=p.tp) for p in self.props]) - if self.bases: - code += "\n return pyopencv_to(src, (%s&)dst, name);\n}\n" % all_classes[self.bases[0].replace("::", "_")].cname + if self.base: + code += "\n return pyopencv_to(src, (%s&)dst, name);\n}\n" % all_classes[self.base].cname else: code += "\n return true;\n}\n" return code @@ -330,8 +345,8 @@ class ClassInfo(object): methods_inits.write(m.get_tab_entry()) baseptr = "NULL" - if self.bases and self.bases[0] in all_classes: - baseptr = "&pyopencv_" + all_classes[self.bases[0]].name + "_Type" + if self.base and self.base in all_classes: + baseptr = "&pyopencv_" + all_classes[self.base].name + "_Type" code = gen_template_type_impl.substitute(name=self.name, wname=self.wname, cname=self.cname, getset_code=getset_code.getvalue(), getset_inits=getset_inits.getvalue(), @@ -377,7 +392,8 @@ class ArgInfo(object): self.py_outputarg = False def isbig(self): - return self.tp == "Mat" or self.tp == "vector_Mat"# or self.tp.startswith("vector") + return self.tp == "Mat" or self.tp == "vector_Mat"\ + or self.tp == "UMat" or self.tp == "vector_UMat" # or self.tp.startswith("vector") def crepr(self): return "ArgInfo(\"%s\", %d)" % (self.name, self.outputarg) @@ -389,7 +405,7 @@ class FuncVariant(object): self.name = self.wname = name self.isconstructor = isconstructor - self.rettype = handle_ptr(decl[1]) + self.rettype = decl[4] if len(decl) >=5 else handle_ptr(decl[1]) if self.rettype == "void": self.rettype = "" self.args = [] @@ -619,6 +635,10 @@ class FuncInfo(object): defval = a.defval if not defval: defval = amapping[2] + else: + if "UMat" in tp: + if "Mat" in defval and "UMat" not in defval: + defval = defval.replace("Mat", "UMat") # "tp arg = tp();" is equivalent to "tp arg;" in the case of complex types if defval == tp + "()" and amapping[1] == "O": defval = "" @@ -753,19 +773,6 @@ class PythonWrapperGenerator(object): sys.exit(-1) self.classes[classinfo.name] = classinfo - if classinfo.bases: - chunks = classinfo.bases[0].split('::') - base = '_'.join(chunks) - while base not in self.classes and len(chunks)>1: - del chunks[-2] - base = '_'.join(chunks) - if base not in self.classes: - print("Generator error: unable to resolve base %s for %s" - % (classinfo.bases[0], classinfo.name)) - sys.exit(-1) - classinfo.bases[0] = "::".join(chunks) - classinfo.isalgorithm |= self.classes[base].isalgorithm - def split_decl_name(self, name): chunks = name.split('.') namespace = chunks[:-1] @@ -854,7 +861,7 @@ class PythonWrapperGenerator(object): def gen(self, srcfiles, output_path): self.clear() - self.parser = hdr_parser.CppHeaderParser() + self.parser = hdr_parser.CppHeaderParser(generate_umat_decls=True) # step 1: scan the headers and build more descriptive maps of classes, consts, functions for hdr in srcfiles: @@ -877,6 +884,22 @@ class PythonWrapperGenerator(object): # function self.add_func(decl) + # step 1.5 check if all base classes exist + for name, classinfo in self.classes.items(): + if classinfo.base: + chunks = classinfo.base.split('_') + base = '_'.join(chunks) + while base not in self.classes and len(chunks)>1: + del chunks[-2] + base = '_'.join(chunks) + if base not in self.classes: + print("Generator error: unable to resolve base %s for %s" + % (classinfo.base, classinfo.name)) + sys.exit(-1) + classinfo.base = base + classinfo.isalgorithm |= self.classes[base].isalgorithm + self.classes[name] = classinfo + # step 2: generate code for the classes and their methods classlist = list(self.classes.items()) classlist.sort() @@ -888,7 +911,7 @@ class PythonWrapperGenerator(object): templ = gen_template_simple_type_decl else: templ = gen_template_type_decl - self.code_types.write(templ.substitute(name=name, wname=classinfo.wname, cname=classinfo.cname, + self.code_types.write(templ.substitute(name=name, wname=classinfo.wname, cname=classinfo.cname, sname=classinfo.sname, cname1=("cv::Algorithm" if classinfo.isalgorithm else classinfo.cname))) # register classes in the same order as they have been declared. diff --git a/modules/python/src2/hdr_parser.py b/modules/python/src2/hdr_parser.py index ea32a17e76..a5ecae04c7 100755 --- a/modules/python/src2/hdr_parser.py +++ b/modules/python/src2/hdr_parser.py @@ -17,7 +17,7 @@ opencv_hdr_list = [ "../../objdetect/include/opencv2/objdetect.hpp", "../../imgcodecs/include/opencv2/imgcodecs.hpp", "../../videoio/include/opencv2/videoio.hpp", -"../../highgui/include/opencv2/highgui.hpp" +"../../highgui/include/opencv2/highgui.hpp", ] """ @@ -31,7 +31,9 @@ where the list of modifiers is yet another nested list of strings class CppHeaderParser(object): - def __init__(self): + def __init__(self, generate_umat_decls=False): + self._generate_umat_decls = generate_umat_decls + self.BLOCK_TYPE = 0 self.BLOCK_NAME = 1 self.PROCESS_FLAG = 2 @@ -368,7 +370,7 @@ class CppHeaderParser(object): print(decl_str) return decl - def parse_func_decl(self, decl_str): + def parse_func_decl(self, decl_str, use_umat=False): """ Parses the function or method declaration in the form: [([CV_EXPORTS] ) | CVAPI(rettype)] @@ -445,6 +447,12 @@ class CppHeaderParser(object): rettype, funcname, modlist, argno = self.parse_arg(decl_start, -1) + # determine original return type, hack for return types with underscore + original_type = None + i = decl_start.rfind(funcname) + if i > 0: + original_type = decl_start[:i].replace("&", "").replace("const", "").strip() + if argno >= 0: classname = top[1] if rettype == classname or rettype == "~" + classname: @@ -531,28 +539,34 @@ class CppHeaderParser(object): a = a[:eqpos].strip() arg_type, arg_name, modlist, argno = self.parse_arg(a, argno) if self.wrap_mode: + mat = "UMat" if use_umat else "Mat" + + # TODO: Vectors should contain UMat, but this is not very easy to support and not very needed + vector_mat = "vector_{}".format("Mat") + vector_mat_template = "vector<{}>".format("Mat") + if arg_type == "InputArray": - arg_type = "Mat" + arg_type = mat elif arg_type == "InputOutputArray": - arg_type = "Mat" + arg_type = mat modlist.append("/IO") elif arg_type == "OutputArray": - arg_type = "Mat" + arg_type = mat modlist.append("/O") elif arg_type == "InputArrayOfArrays": - arg_type = "vector_Mat" + arg_type = vector_mat elif arg_type == "InputOutputArrayOfArrays": - arg_type = "vector_Mat" + arg_type = vector_mat modlist.append("/IO") elif arg_type == "OutputArrayOfArrays": - arg_type = "vector_Mat" + arg_type = vector_mat modlist.append("/O") - defval = self.batch_replace(defval, [("InputArrayOfArrays", "vector"), - ("InputOutputArrayOfArrays", "vector"), - ("OutputArrayOfArrays", "vector"), - ("InputArray", "Mat"), - ("InputOutputArray", "Mat"), - ("OutputArray", "Mat"), + defval = self.batch_replace(defval, [("InputArrayOfArrays", vector_mat_template), + ("InputOutputArrayOfArrays", vector_mat_template), + ("OutputArrayOfArrays", vector_mat_template), + ("InputArray", mat), + ("InputOutputArray", mat), + ("OutputArray", mat), ("noArray", arg_type)]).strip() args.append([arg_type, arg_name, defval, modlist]) npos = arg_start-1 @@ -560,7 +574,10 @@ class CppHeaderParser(object): if static_method: func_modlist.append("/S") - return [funcname, rettype, func_modlist, args] + if original_type is None: + return [funcname, rettype, func_modlist, args] + else: + return [funcname, rettype, func_modlist, args, original_type] def get_dotted_name(self, name): """ @@ -595,7 +612,7 @@ class CppHeaderParser(object): n = "cv.Algorithm" return n - def parse_stmt(self, stmt, end_token): + def parse_stmt(self, stmt, end_token, use_umat=False): """ parses the statement (ending with ';' or '}') or a block head (ending with '{') @@ -687,7 +704,7 @@ class CppHeaderParser(object): # since we filtered off the other places where '(' can normally occur: # - code blocks # - function pointer typedef's - decl = self.parse_func_decl(stmt) + decl = self.parse_func_decl(stmt, use_umat=use_umat) # we return parse_flag == False to prevent the parser to look inside function/method bodies # (except for tracking the nested blocks) return stmt_type, "", False, decl @@ -830,6 +847,15 @@ class CppHeaderParser(object): decls.append(d) else: decls.append(decl) + + if self._generate_umat_decls: + # If function takes as one of arguments Mat or vector - we want to create the + # same declaration working with UMat (this is important for T-Api access) + args = decl[3] + has_mat = len(list(filter(lambda x: x[0] in {"Mat", "vector_Mat"}, args))) > 0 + if has_mat: + _, _, _, umat_decl = self.parse_stmt(stmt, token, use_umat=True) + decls.append(umat_decl) if stmt_type == "namespace": chunks = [block[1] for block in self.block_stack if block[0] == 'namespace'] + [name] self.namespaces.add('.'.join(chunks)) @@ -869,7 +895,7 @@ class CppHeaderParser(object): print() if __name__ == '__main__': - parser = CppHeaderParser() + parser = CppHeaderParser(generate_umat_decls=True) decls = [] for hname in opencv_hdr_list: decls += parser.parse(hname) diff --git a/modules/python/test/calchist.py b/modules/python/test/calchist.py deleted file mode 100755 index dba6796b3a..0000000000 --- a/modules/python/test/calchist.py +++ /dev/null @@ -1,53 +0,0 @@ -#!/usr/bin/env python - -# Calculating and displaying 2D Hue-Saturation histogram of a color image -import sys -import cv2.cv as cv - -def hs_histogram(src): - # Convert to HSV - hsv = cv.CreateImage(cv.GetSize(src), 8, 3) - cv.CvtColor(src, hsv, cv.CV_BGR2HSV) - - # Extract the H and S planes - h_plane = cv.CreateMat(src.rows, src.cols, cv.CV_8UC1) - s_plane = cv.CreateMat(src.rows, src.cols, cv.CV_8UC1) - cv.Split(hsv, h_plane, s_plane, None, None) - planes = [h_plane, s_plane] - - h_bins = 30 - s_bins = 32 - hist_size = [h_bins, s_bins] - # hue varies from 0 (~0 deg red) to 180 (~360 deg red again */ - h_ranges = [0, 180] - # saturation varies from 0 (black-gray-white) to - # 255 (pure spectrum color) - s_ranges = [0, 255] - ranges = [h_ranges, s_ranges] - scale = 10 - hist = cv.CreateHist([h_bins, s_bins], cv.CV_HIST_ARRAY, ranges, 1) - cv.CalcHist([cv.GetImage(i) for i in planes], hist) - (_, max_value, _, _) = cv.GetMinMaxHistValue(hist) - - hist_img = cv.CreateImage((h_bins*scale, s_bins*scale), 8, 3) - - for h in range(h_bins): - for s in range(s_bins): - bin_val = cv.QueryHistValue_2D(hist, h, s) - intensity = cv.Round(bin_val * 255 / max_value) - cv.Rectangle(hist_img, - (h*scale, s*scale), - ((h+1)*scale - 1, (s+1)*scale - 1), - cv.RGB(intensity, intensity, intensity), - cv.CV_FILLED) - return hist_img - -if __name__ == '__main__': - src = cv.LoadImageM(sys.argv[1]) - cv.NamedWindow("Source", 1) - cv.ShowImage("Source", src) - - cv.NamedWindow("H-S Histogram", 1) - cv.ShowImage("H-S Histogram", hs_histogram(src)) - - cv.WaitKey(0) diff --git a/modules/python/test/camera_calibration.py b/modules/python/test/camera_calibration.py deleted file mode 100755 index 8ffc5b1cd9..0000000000 --- a/modules/python/test/camera_calibration.py +++ /dev/null @@ -1,360 +0,0 @@ -#!/usr/bin/env python - -import sys -import math -import time -import random - -import numpy -import transformations -import cv2.cv as cv - -def clamp(a, x, b): - return numpy.maximum(a, numpy.minimum(x, b)) - -def norm(v): - mag = numpy.sqrt(sum([e * e for e in v])) - return v / mag - -class Vec3: - def __init__(self, x, y, z): - self.v = (x, y, z) - def x(self): - return self.v[0] - def y(self): - return self.v[1] - def z(self): - return self.v[2] - def __repr__(self): - return "" % tuple([repr(c) for c in self.v]) - def __add__(self, other): - return Vec3(*[self.v[i] + other.v[i] for i in range(3)]) - def __sub__(self, other): - return Vec3(*[self.v[i] - other.v[i] for i in range(3)]) - def __mul__(self, other): - if isinstance(other, Vec3): - return Vec3(*[self.v[i] * other.v[i] for i in range(3)]) - else: - return Vec3(*[self.v[i] * other for i in range(3)]) - def mag2(self): - return sum([e * e for e in self.v]) - def __abs__(self): - return numpy.sqrt(sum([e * e for e in self.v])) - def norm(self): - return self * (1.0 / abs(self)) - def dot(self, other): - return sum([self.v[i] * other.v[i] for i in range(3)]) - def cross(self, other): - (ax, ay, az) = self.v - (bx, by, bz) = other.v - return Vec3(ay * bz - by * az, az * bx - bz * ax, ax * by - bx * ay) - - -class Ray: - - def __init__(self, o, d): - self.o = o - self.d = d - - def project(self, d): - return self.o + self.d * d - -class Camera: - - def __init__(self, F): - R = Vec3(1., 0., 0.) - U = Vec3(0, 1., 0) - self.center = Vec3(0, 0, 0) - self.pcenter = Vec3(0, 0, F) - self.up = U - self.right = R - - def genray(self, x, y): - """ -1 <= y <= 1 """ - r = numpy.sqrt(x * x + y * y) - if 0: - rprime = r + (0.17 * r**2) - else: - rprime = (10 * numpy.sqrt(17 * r + 25) - 50) / 17 - print "scale", rprime / r - x *= rprime / r - y *= rprime / r - o = self.center - r = (self.pcenter + (self.right * x) + (self.up * y)) - o - return Ray(o, r.norm()) - -class Sphere: - - def __init__(self, center, radius): - self.center = center - self.radius = radius - - def hit(self, r): - # a = mag2(r.d) - a = 1. - v = r.o - self.center - b = 2 * r.d.dot(v) - c = self.center.mag2() + r.o.mag2() + -2 * self.center.dot(r.o) - (self.radius ** 2) - det = (b * b) - (4 * c) - pred = 0 < det - - sq = numpy.sqrt(abs(det)) - h0 = (-b - sq) / (2) - h1 = (-b + sq) / (2) - - h = numpy.minimum(h0, h1) - - pred = pred & (h > 0) - normal = (r.project(h) - self.center) * (1.0 / self.radius) - return (pred, numpy.where(pred, h, 999999.), normal) - -def pt2plane(p, plane): - return p.dot(plane) * (1. / abs(plane)) - -class Plane: - - def __init__(self, p, n, right): - self.D = -pt2plane(p, n) - self.Pn = n - self.right = right - self.rightD = -pt2plane(p, right) - self.up = n.cross(right) - self.upD = -pt2plane(p, self.up) - - def hit(self, r): - Vd = self.Pn.dot(r.d) - V0 = -(self.Pn.dot(r.o) + self.D) - h = V0 / Vd - pred = (0 <= h) - - return (pred, numpy.where(pred, h, 999999.), self.Pn) - - def localxy(self, loc): - x = (loc.dot(self.right) + self.rightD) - y = (loc.dot(self.up) + self.upD) - return (x, y) - -# lena = numpy.fromstring(cv.LoadImage("../samples/c/lena.jpg", 0).tostring(), numpy.uint8) / 255.0 - -def texture(xy): - x,y = xy - xa = numpy.floor(x * 512) - ya = numpy.floor(y * 512) - a = (512 * ya) + xa - safe = (0 <= x) & (0 <= y) & (x < 1) & (y < 1) - if 0: - a = numpy.where(safe, a, 0).astype(numpy.int) - return numpy.where(safe, numpy.take(lena, a), 0.0) - else: - xi = numpy.floor(x * 11).astype(numpy.int) - yi = numpy.floor(y * 11).astype(numpy.int) - inside = (1 <= xi) & (xi < 10) & (2 <= yi) & (yi < 9) - checker = (xi & 1) ^ (yi & 1) - final = numpy.where(inside, checker, 1.0) - return numpy.where(safe, final, 0.5) - -def under(vv, m): - return Vec3(*(numpy.dot(m, vv.v + (1,))[:3])) - -class Renderer: - - def __init__(self, w, h, oversample): - self.w = w - self.h = h - - random.seed(1) - x = numpy.arange(self.w*self.h) % self.w - y = numpy.floor(numpy.arange(self.w*self.h) / self.w) - h2 = h / 2.0 - w2 = w / 2.0 - self.r = [ None ] * oversample - for o in range(oversample): - stoch_x = numpy.random.rand(self.w * self.h) - stoch_y = numpy.random.rand(self.w * self.h) - nx = (x + stoch_x - 0.5 - w2) / h2 - ny = (y + stoch_y - 0.5 - h2) / h2 - self.r[o] = cam.genray(nx, ny) - - self.rnds = [random.random() for i in range(10)] - - def frame(self, i): - - rnds = self.rnds - roll = math.sin(i * .01 * rnds[0] + rnds[1]) - pitch = math.sin(i * .01 * rnds[2] + rnds[3]) - yaw = math.pi * math.sin(i * .01 * rnds[4] + rnds[5]) - x = math.sin(i * 0.01 * rnds[6]) - y = math.sin(i * 0.01 * rnds[7]) - - x,y,z = -0.5,0.5,1 - roll,pitch,yaw = (0,0,0) - - z = 4 + 3 * math.sin(i * 0.1 * rnds[8]) - print z - - rz = transformations.euler_matrix(roll, pitch, yaw) - p = Plane(Vec3(x, y, z), under(Vec3(0,0,-1), rz), under(Vec3(1, 0, 0), rz)) - - acc = 0 - for r in self.r: - (pred, h, norm) = p.hit(r) - l = numpy.where(pred, texture(p.localxy(r.project(h))), 0.0) - acc += l - acc *= (1.0 / len(self.r)) - - # print "took", time.time() - st - - img = cv.CreateMat(self.h, self.w, cv.CV_8UC1) - cv.SetData(img, (clamp(0, acc, 1) * 255).astype(numpy.uint8).tostring(), self.w) - return img - -######################################################################### - -num_x_ints = 8 -num_y_ints = 6 -num_pts = num_x_ints * num_y_ints - -def get_corners(mono, refine = False): - (ok, corners) = cv.FindChessboardCorners(mono, (num_x_ints, num_y_ints), cv.CV_CALIB_CB_ADAPTIVE_THRESH | cv.CV_CALIB_CB_NORMALIZE_IMAGE) - if refine and ok: - corners = cv.FindCornerSubPix(mono, corners, (5,5), (-1,-1), ( cv.CV_TERMCRIT_EPS+cv.CV_TERMCRIT_ITER, 30, 0.1 )) - return (ok, corners) - -def mk_object_points(nimages, squaresize = 1): - opts = cv.CreateMat(nimages * num_pts, 3, cv.CV_32FC1) - for i in range(nimages): - for j in range(num_pts): - opts[i * num_pts + j, 0] = (j / num_x_ints) * squaresize - opts[i * num_pts + j, 1] = (j % num_x_ints) * squaresize - opts[i * num_pts + j, 2] = 0 - return opts - -def mk_image_points(goodcorners): - ipts = cv.CreateMat(len(goodcorners) * num_pts, 2, cv.CV_32FC1) - for (i, co) in enumerate(goodcorners): - for j in range(num_pts): - ipts[i * num_pts + j, 0] = co[j][0] - ipts[i * num_pts + j, 1] = co[j][1] - return ipts - -def mk_point_counts(nimages): - npts = cv.CreateMat(nimages, 1, cv.CV_32SC1) - for i in range(nimages): - npts[i, 0] = num_pts - return npts - -def cvmat_iterator(cvmat): - for i in range(cvmat.rows): - for j in range(cvmat.cols): - yield cvmat[i,j] - -cam = Camera(3.0) -rend = Renderer(640, 480, 2) -cv.NamedWindow("snap") - -#images = [rend.frame(i) for i in range(0, 2000, 400)] -images = [rend.frame(i) for i in [1200]] - -if 0: - for i,img in enumerate(images): - cv.SaveImage("final/%06d.png" % i, img) - -size = cv.GetSize(images[0]) -corners = [get_corners(i) for i in images] - -goodcorners = [co for (im, (ok, co)) in zip(images, corners) if ok] - -def checkerboard_error(xformed): - def pt2line(a, b, c): - x0,y0 = a - x1,y1 = b - x2,y2 = c - return abs((x2 - x1) * (y1 - y0) - (x1 - x0) * (y2 - y1)) / math.sqrt((x2 - x1) ** 2 + (y2 - y1) ** 2) - errorsum = 0. - for im in xformed: - for row in range(6): - l0 = im[8 * row] - l1 = im[8 * row + 7] - for col in range(1, 7): - e = pt2line(im[8 * row + col], l0, l1) - #print "row", row, "e", e - errorsum += e - - return errorsum - -if True: - from scipy.optimize import fmin - - def xf(pt, poly): - x, y = pt - r = math.sqrt((x - 320) ** 2 + (y - 240) ** 2) - fr = poly(r) / r - return (320 + (x - 320) * fr, 240 + (y - 240) * fr) - def silly(p, goodcorners): - # print "eval", p - - d = 1.0 # - sum(p) - poly = numpy.poly1d(list(p) + [d, 0.]) - - xformed = [[xf(pt, poly) for pt in co] for co in goodcorners] - - return checkerboard_error(xformed) - - x0 = [ 0. ] - #print silly(x0, goodcorners) - print "initial error", silly(x0, goodcorners) - xopt = fmin(silly, x0, args=(goodcorners,)) - print "xopt", xopt - print "final error", silly(xopt, goodcorners) - - d = 1.0 # - sum(xopt) - poly = numpy.poly1d(list(xopt) + [d, 0.]) - print "final polynomial" - print poly - - for co in goodcorners: - scrib = cv.CreateMat(480, 640, cv.CV_8UC3) - cv.SetZero(scrib) - cv.DrawChessboardCorners(scrib, (num_x_ints, num_y_ints), [xf(pt, poly) for pt in co], True) - cv.ShowImage("snap", scrib) - cv.WaitKey() - - sys.exit(0) - -for (i, (img, (ok, co))) in enumerate(zip(images, corners)): - scrib = cv.CreateMat(img.rows, img.cols, cv.CV_8UC3) - cv.CvtColor(img, scrib, cv.CV_GRAY2BGR) - if ok: - cv.DrawChessboardCorners(scrib, (num_x_ints, num_y_ints), co, True) - cv.ShowImage("snap", scrib) - cv.WaitKey() - -print len(goodcorners) -ipts = mk_image_points(goodcorners) -opts = mk_object_points(len(goodcorners), .1) -npts = mk_point_counts(len(goodcorners)) - -intrinsics = cv.CreateMat(3, 3, cv.CV_64FC1) -distortion = cv.CreateMat(4, 1, cv.CV_64FC1) -cv.SetZero(intrinsics) -cv.SetZero(distortion) -# focal lengths have 1/1 ratio -intrinsics[0,0] = 1.0 -intrinsics[1,1] = 1.0 -cv.CalibrateCamera2(opts, ipts, npts, - cv.GetSize(images[0]), - intrinsics, - distortion, - cv.CreateMat(len(goodcorners), 3, cv.CV_32FC1), - cv.CreateMat(len(goodcorners), 3, cv.CV_32FC1), - flags = 0) # cv.CV_CALIB_ZERO_TANGENT_DIST) -print "D =", list(cvmat_iterator(distortion)) -print "K =", list(cvmat_iterator(intrinsics)) -mapx = cv.CreateImage((640, 480), cv.IPL_DEPTH_32F, 1) -mapy = cv.CreateImage((640, 480), cv.IPL_DEPTH_32F, 1) -cv.InitUndistortMap(intrinsics, distortion, mapx, mapy) -for img in images: - r = cv.CloneMat(img) - cv.Remap(img, r, mapx, mapy) - cv.ShowImage("snap", r) - cv.WaitKey() diff --git a/modules/python/test/findstereocorrespondence.py b/modules/python/test/findstereocorrespondence.py deleted file mode 100755 index 40a9603beb..0000000000 --- a/modules/python/test/findstereocorrespondence.py +++ /dev/null @@ -1,25 +0,0 @@ -#!/usr/bin/env python - -import sys -import cv2.cv as cv - -def findstereocorrespondence(image_left, image_right): - # image_left and image_right are the input 8-bit single-channel images - # from the left and the right cameras, respectively - (r, c) = (image_left.rows, image_left.cols) - disparity_left = cv.CreateMat(r, c, cv.CV_16S) - disparity_right = cv.CreateMat(r, c, cv.CV_16S) - state = cv.CreateStereoGCState(16, 2) - cv.FindStereoCorrespondenceGC(image_left, image_right, disparity_left, disparity_right, state, 0) - return (disparity_left, disparity_right) - - -if __name__ == '__main__': - - (l, r) = [cv.LoadImageM(f, cv.CV_LOAD_IMAGE_GRAYSCALE) for f in sys.argv[1:]] - - (disparity_left, disparity_right) = findstereocorrespondence(l, r) - - disparity_left_visual = cv.CreateMat(l.rows, l.cols, cv.CV_8U) - cv.ConvertScale(disparity_left, disparity_left_visual, -16) - cv.SaveImage("disparity.pgm", disparity_left_visual) diff --git a/modules/python/test/goodfeatures.py b/modules/python/test/goodfeatures.py deleted file mode 100755 index 5ccd5b46c1..0000000000 --- a/modules/python/test/goodfeatures.py +++ /dev/null @@ -1,36 +0,0 @@ -#!/usr/bin/env python - -import cv2.cv as cv -import unittest - -class TestGoodFeaturesToTrack(unittest.TestCase): - def test(self): - arr = cv.LoadImage("../samples/c/lena.jpg", 0) - original = cv.CloneImage(arr) - size = cv.GetSize(arr) - eig_image = cv.CreateImage(size, cv.IPL_DEPTH_32F, 1) - temp_image = cv.CreateImage(size, cv.IPL_DEPTH_32F, 1) - threshes = [ x / 100. for x in range(1,10) ] - - results = dict([(t, cv.GoodFeaturesToTrack(arr, eig_image, temp_image, 20000, t, 2, useHarris = 1)) for t in threshes]) - - # Check that GoodFeaturesToTrack has not modified input image - self.assert_(arr.tostring() == original.tostring()) - - # Check for repeatability - for i in range(10): - results2 = dict([(t, cv.GoodFeaturesToTrack(arr, eig_image, temp_image, 20000, t, 2, useHarris = 1)) for t in threshes]) - self.assert_(results == results2) - - for t0,t1 in zip(threshes, threshes[1:]): - r0 = results[t0] - r1 = results[t1] - - # Increasing thresh should make result list shorter - self.assert_(len(r0) > len(r1)) - - # Increasing thresh should monly truncate result list - self.assert_(r0[:len(r1)] == r1) - -if __name__ == '__main__': - unittest.main() diff --git a/modules/python/test/leak1.py b/modules/python/test/leak1.py deleted file mode 100755 index dbd6040a5a..0000000000 --- a/modules/python/test/leak1.py +++ /dev/null @@ -1,9 +0,0 @@ -#!/usr/bin/env python - -import cv2.cv as cv -import numpy as np -cv.NamedWindow('Leak') -while 1: - leak = np.random.random((480, 640)) * 255 - cv.ShowImage('Leak', leak.astype(np.uint8)) - cv.WaitKey(10) diff --git a/modules/python/test/leak2.py b/modules/python/test/leak2.py deleted file mode 100755 index 518226448a..0000000000 --- a/modules/python/test/leak2.py +++ /dev/null @@ -1,12 +0,0 @@ -#!/usr/bin/env python - -import cv2.cv as cv -import numpy as np -import time - -while True: - for i in range(4000): - a = cv.CreateImage((1024,1024), cv.IPL_DEPTH_8U, 1) - b = cv.CreateMat(1024, 1024, cv.CV_8UC1) - c = cv.CreateMatND([1024,1024], cv.CV_8UC1) - print "pause..." diff --git a/modules/python/test/leak3.py b/modules/python/test/leak3.py deleted file mode 100755 index d763c4044d..0000000000 --- a/modules/python/test/leak3.py +++ /dev/null @@ -1,8 +0,0 @@ -#!/usr/bin/env python - -import cv2.cv as cv -import math -import time - -while True: - h = cv.CreateHist([40], cv.CV_HIST_ARRAY, [[0,255]], 1) diff --git a/modules/python/test/leak4.py b/modules/python/test/leak4.py deleted file mode 100755 index 9e5864092b..0000000000 --- a/modules/python/test/leak4.py +++ /dev/null @@ -1,11 +0,0 @@ -#!/usr/bin/env python - -import cv2.cv as cv -import math -import time - -N=50000 -print "leak4" -while True: - seq=list((i*1., i*1.) for i in range(N)) - cv.Moments(seq) diff --git a/modules/python/test/precornerdetect.py b/modules/python/test/precornerdetect.py deleted file mode 100755 index 97aa906d4a..0000000000 --- a/modules/python/test/precornerdetect.py +++ /dev/null @@ -1,16 +0,0 @@ -#!/usr/bin/env python - -import cv2.cv as cv - -def precornerdetect(image): - # assume that the image is floating-point - corners = cv.CloneMat(image) - cv.PreCornerDetect(image, corners, 3) - - dilated_corners = cv.CloneMat(image) - cv.Dilate(corners, dilated_corners, None, 1) - - corner_mask = cv.CreateMat(image.rows, image.cols, cv.CV_8UC1) - cv.Sub(corners, dilated_corners, corners) - cv.CmpS(corners, 0, corner_mask, cv.CV_CMP_GE) - return (corners, corner_mask) diff --git a/modules/python/test/test.py b/modules/python/test/test.py old mode 100644 new mode 100755 index a0f0daa56c..5a66769a49 --- a/modules/python/test/test.py +++ b/modules/python/test/test.py @@ -23,48 +23,16 @@ try: except ImportError: from urllib import urlopen -class NewOpenCVTests(unittest.TestCase): - - # path to local repository folder containing 'samples' folder - repoPath = None - # github repository url - repoUrl = 'https://raw.github.com/Itseez/opencv/master' - - def get_sample(self, filename, iscolor = cv2.IMREAD_COLOR): - if not filename in self.image_cache: - filedata = None - if NewOpenCVTests.repoPath is not None: - candidate = NewOpenCVTests.repoPath + '/' + filename - if os.path.isfile(candidate): - with open(candidate, 'rb') as f: - filedata = f.read() - if filedata is None: - filedata = urlopen(NewOpenCVTests.repoUrl + '/' + filename).read() - self.image_cache[filename] = cv2.imdecode(np.fromstring(filedata, dtype=np.uint8), iscolor) - return self.image_cache[filename] - - def setUp(self): - self.image_cache = {} - - def hashimg(self, im): - """ Compute a hash for an image, useful for image comparisons """ - return hashlib.md5(im.tostring()).digest() - - if sys.version_info[:2] == (2, 6): - def assertLess(self, a, b, msg=None): - if not a < b: - self.fail('%s not less than %s' % (repr(a), repr(b))) - - def assertLessEqual(self, a, b, msg=None): - if not a <= b: - self.fail('%s not less than or equal to %s' % (repr(a), repr(b))) - - def assertGreater(self, a, b, msg=None): - if not a > b: - self.fail('%s not greater than %s' % (repr(a), repr(b))) +from tests_common import NewOpenCVTests # Tests to run first; check the handful of basic operations that the later tests rely on +basedir = os.path.abspath(os.path.dirname(__file__)) + +def load_tests(loader, tests, pattern): + tests.addTests(loader.discover(basedir, pattern='test_*.py')) + return tests + class Hackathon244Tests(NewOpenCVTests): def test_int_array(self): @@ -145,6 +113,70 @@ class Hackathon244Tests(NewOpenCVTests): self.check_close_pairs(mc, mc0, 5) self.assertLessEqual(abs(mr - mr0), 5) + def test_inheritance(self): + bm = cv2.StereoBM_create() + bm.getPreFilterCap() # from StereoBM + bm.getBlockSize() # from SteroMatcher + + boost = cv2.ml.Boost_create() + boost.getBoostType() # from ml::Boost + boost.getMaxDepth() # from ml::DTrees + boost.isClassifier() # from ml::StatModel + + def test_umat_matching(self): + img1 = self.get_sample("samples/data/right01.jpg") + img2 = self.get_sample("samples/data/right02.jpg") + + orb = cv2.ORB_create() + + img1, img2 = cv2.UMat(img1), cv2.UMat(img2) + ps1, descs_umat1 = orb.detectAndCompute(img1, None) + ps2, descs_umat2 = orb.detectAndCompute(img2, None) + + self.assertIsInstance(descs_umat1, cv2.UMat) + self.assertIsInstance(descs_umat2, cv2.UMat) + self.assertGreater(len(ps1), 0) + self.assertGreater(len(ps2), 0) + + bf = cv2.BFMatcher(cv2.NORM_HAMMING, crossCheck=True) + + res_umats = bf.match(descs_umat1, descs_umat2) + res = bf.match(descs_umat1.get(), descs_umat2.get()) + + self.assertGreater(len(res), 0) + self.assertEqual(len(res_umats), len(res)) + + def test_umat_optical_flow(self): + img1 = self.get_sample("samples/data/right01.jpg", cv2.IMREAD_GRAYSCALE) + img2 = self.get_sample("samples/data/right02.jpg", cv2.IMREAD_GRAYSCALE) + # Note, that if you want to see performance boost by OCL implementation - you need enough data + # For example you can increase maxCorners param to 10000 and increase img1 and img2 in such way: + # img = np.hstack([np.vstack([img] * 6)] * 6) + + feature_params = dict(maxCorners=239, + qualityLevel=0.3, + minDistance=7, + blockSize=7) + + p0 = cv2.goodFeaturesToTrack(img1, mask=None, **feature_params) + p0_umat = cv2.goodFeaturesToTrack(cv2.UMat(img1), mask=None, **feature_params) + self.assertEqual(p0_umat.get().shape, p0.shape) + + p0 = np.array(sorted(p0, key=lambda p: tuple(p[0]))) + p0_umat = cv2.UMat(np.array(sorted(p0_umat.get(), key=lambda p: tuple(p[0])))) + self.assertTrue(np.allclose(p0_umat.get(), p0)) + + p1_mask_err = cv2.calcOpticalFlowPyrLK(img1, img2, p0, None) + + p1_mask_err_umat0 = map(cv2.UMat.get, cv2.calcOpticalFlowPyrLK(img1, img2, p0_umat, None)) + p1_mask_err_umat1 = map(cv2.UMat.get, cv2.calcOpticalFlowPyrLK(cv2.UMat(img1), img2, p0_umat, None)) + p1_mask_err_umat2 = map(cv2.UMat.get, cv2.calcOpticalFlowPyrLK(img1, cv2.UMat(img2), p0_umat, None)) + + # # results of OCL optical flow differs from CPU implementation, so result can not be easily compared + # for p1_mask_err_umat in [p1_mask_err_umat0, p1_mask_err_umat1, p1_mask_err_umat2]: + # for data, data_umat in zip(p1_mask_err, p1_mask_err_umat): + # self.assertTrue(np.allclose(data, data_umat)) + if __name__ == '__main__': parser = argparse.ArgumentParser(description='run OpenCV python tests') parser.add_argument('--repo', help='use sample image files from local git repository (path to folder), ' @@ -155,6 +187,10 @@ if __name__ == '__main__': print("Testing OpenCV", cv2.__version__) print("Local repo path:", args.repo) NewOpenCVTests.repoPath = args.repo + try: + NewOpenCVTests.extraTestDataPath = os.environ['OPENCV_TEST_DATA_PATH'] + except KeyError: + print('Missing opencv extra repository. Some of tests may fail.') random.seed(0) unit_argv = [sys.argv[0]] + other; unittest.main(argv=unit_argv) diff --git a/modules/python/test/test_calibration.py b/modules/python/test/test_calibration.py new file mode 100644 index 0000000000..584c7e6cbb --- /dev/null +++ b/modules/python/test/test_calibration.py @@ -0,0 +1,71 @@ +#!/usr/bin/env python + +''' +camera calibration for distorted images with chess board samples +reads distorted images, calculates the calibration and write undistorted images +''' + +# Python 2/3 compatibility +from __future__ import print_function + +import numpy as np +import cv2 + +from tests_common import NewOpenCVTests + +class calibration_test(NewOpenCVTests): + + def test_calibration(self): + + from glob import glob + img_names = [] + for i in range(1, 15): + if i < 10: + img_names.append('samples/data/left0{}.jpg'.format(str(i))) + elif i != 10: + img_names.append('samples/data/left{}.jpg'.format(str(i))) + + square_size = 1.0 + pattern_size = (9, 6) + pattern_points = np.zeros((np.prod(pattern_size), 3), np.float32) + pattern_points[:, :2] = np.indices(pattern_size).T.reshape(-1, 2) + pattern_points *= square_size + + obj_points = [] + img_points = [] + h, w = 0, 0 + img_names_undistort = [] + for fn in img_names: + img = self.get_sample(fn, 0) + if img is None: + continue + + h, w = img.shape[:2] + found, corners = cv2.findChessboardCorners(img, pattern_size) + if found: + term = (cv2.TERM_CRITERIA_EPS + cv2.TERM_CRITERIA_COUNT, 30, 0.1) + cv2.cornerSubPix(img, corners, (5, 5), (-1, -1), term) + + if not found: + continue + + img_points.append(corners.reshape(-1, 2)) + obj_points.append(pattern_points) + + # calculate camera distortion + rms, camera_matrix, dist_coefs, rvecs, tvecs = cv2.calibrateCamera(obj_points, img_points, (w, h), None, None, flags = 0) + + eps = 0.01 + normCamEps = 10.0 + normDistEps = 0.05 + + cameraMatrixTest = [[ 532.80992189, 0., 342.4952186 ], + [ 0., 532.93346422, 233.8879292 ], + [ 0., 0., 1. ]] + + distCoeffsTest = [ -2.81325576e-01, 2.91130406e-02, + 1.21234330e-03, -1.40825372e-04, 1.54865844e-01] + + self.assertLess(abs(rms - 0.196334638034), eps) + self.assertLess(cv2.norm(camera_matrix - cameraMatrixTest, cv2.NORM_L1), normCamEps) + self.assertLess(cv2.norm(dist_coefs - distCoeffsTest, cv2.NORM_L1), normDistEps) diff --git a/modules/python/test/test_camshift.py b/modules/python/test/test_camshift.py new file mode 100644 index 0000000000..a824320eff --- /dev/null +++ b/modules/python/test/test_camshift.py @@ -0,0 +1,92 @@ +#!/usr/bin/env python + +''' +Camshift tracker +================ + +This is a demo that shows mean-shift based tracking +You select a color objects such as your face and it tracks it. +This reads from video camera (0 by default, or the camera number the user enters) + +http://www.robinhewitt.com/research/track/camshift.html + +''' + +# Python 2/3 compatibility +from __future__ import print_function +import sys +PY3 = sys.version_info[0] == 3 + +if PY3: + xrange = range + +import numpy as np +import cv2 +from tst_scene_render import TestSceneRender + +from tests_common import NewOpenCVTests, intersectionRate + +class camshift_test(NewOpenCVTests): + + framesNum = 300 + frame = None + selection = None + drag_start = None + show_backproj = False + track_window = None + render = None + errors = 0 + + def prepareRender(self): + + self.render = TestSceneRender(self.get_sample('samples/data/pca_test1.jpg'), deformation = True) + + def runTracker(self): + + framesCounter = 0 + self.selection = True + + xmin, ymin, xmax, ymax = self.render.getCurrentRect() + + self.track_window = (xmin, ymin, xmax - xmin, ymax - ymin) + + while True: + framesCounter += 1 + self.frame = self.render.getNextFrame() + hsv = cv2.cvtColor(self.frame, cv2.COLOR_BGR2HSV) + mask = cv2.inRange(hsv, np.array((0., 60., 32.)), np.array((180., 255., 255.))) + + if self.selection: + x0, y0, x1, y1 = self.render.getCurrentRect() + 50 + x0 -= 100 + y0 -= 100 + + hsv_roi = hsv[y0:y1, x0:x1] + mask_roi = mask[y0:y1, x0:x1] + hist = cv2.calcHist( [hsv_roi], [0], mask_roi, [16], [0, 180] ) + cv2.normalize(hist, hist, 0, 255, cv2.NORM_MINMAX) + self.hist = hist.reshape(-1) + self.selection = False + + if self.track_window and self.track_window[2] > 0 and self.track_window[3] > 0: + self.selection = None + prob = cv2.calcBackProject([hsv], [0], self.hist, [0, 180], 1) + prob &= mask + term_crit = ( cv2.TERM_CRITERIA_EPS | cv2.TERM_CRITERIA_COUNT, 10, 1 ) + track_box, self.track_window = cv2.CamShift(prob, self.track_window, term_crit) + + trackingRect = np.array(self.track_window) + trackingRect[2] += trackingRect[0] + trackingRect[3] += trackingRect[1] + + if intersectionRate(self.render.getCurrentRect(), trackingRect) < 0.4: + self.errors += 1 + + if framesCounter > self.framesNum: + break + + self.assertLess(float(self.errors) / self.framesNum, 0.4) + + def test_camshift(self): + self.prepareRender() + self.runTracker() \ No newline at end of file diff --git a/modules/python/test/test_dft.py b/modules/python/test/test_dft.py new file mode 100644 index 0000000000..f796939970 --- /dev/null +++ b/modules/python/test/test_dft.py @@ -0,0 +1,46 @@ +#!/usr/bin/env python + +''' +Test for disctrete fourier transform (dft) +''' + +# Python 2/3 compatibility +from __future__ import print_function + +import cv2 +import numpy as np +import sys + +from tests_common import NewOpenCVTests + +class dft_test(NewOpenCVTests): + def test_dft(self): + + img = self.get_sample('samples/data/rubberwhale1.png', 0) + eps = 0.001 + + #test direct transform + refDft = np.fft.fft2(img) + refDftShift = np.fft.fftshift(refDft) + refMagnitide = np.log(1.0 + np.abs(refDftShift)) + + testDft = cv2.dft(np.float32(img),flags = cv2.DFT_COMPLEX_OUTPUT) + testDftShift = np.fft.fftshift(testDft) + testMagnitude = np.log(1.0 + cv2.magnitude(testDftShift[:,:,0], testDftShift[:,:,1])) + + refMagnitide = cv2.normalize(refMagnitide, 0.0, 1.0, cv2.NORM_MINMAX) + testMagnitude = cv2.normalize(testMagnitude, 0.0, 1.0, cv2.NORM_MINMAX) + + self.assertLess(cv2.norm(refMagnitide - testMagnitude), eps) + + #test inverse transform + img_back = np.fft.ifft2(refDft) + img_back = np.abs(img_back) + + img_backTest = cv2.idft(testDft) + img_backTest = cv2.magnitude(img_backTest[:,:,0], img_backTest[:,:,1]) + + img_backTest = cv2.normalize(img_backTest, 0.0, 1.0, cv2.NORM_MINMAX) + img_back = cv2.normalize(img_back, 0.0, 1.0, cv2.NORM_MINMAX) + + self.assertLess(cv2.norm(img_back - img_backTest), eps) \ No newline at end of file diff --git a/modules/python/test/test_digits.py b/modules/python/test/test_digits.py new file mode 100644 index 0000000000..c7ac9964b7 --- /dev/null +++ b/modules/python/test/test_digits.py @@ -0,0 +1,197 @@ +#!/usr/bin/env python + +''' +SVM and KNearest digit recognition. + +Sample loads a dataset of handwritten digits from '../data/digits.png'. +Then it trains a SVM and KNearest classifiers on it and evaluates +their accuracy. + +Following preprocessing is applied to the dataset: + - Moment-based image deskew (see deskew()) + - Digit images are split into 4 10x10 cells and 16-bin + histogram of oriented gradients is computed for each + cell + - Transform histograms to space with Hellinger metric (see [1] (RootSIFT)) + + +[1] R. Arandjelovic, A. Zisserman + "Three things everyone should know to improve object retrieval" + http://www.robots.ox.ac.uk/~vgg/publications/2012/Arandjelovic12/arandjelovic12.pdf + +''' + + +# Python 2/3 compatibility +from __future__ import print_function + +# built-in modules +from multiprocessing.pool import ThreadPool + +import cv2 + +import numpy as np +from numpy.linalg import norm + + +SZ = 20 # size of each digit is SZ x SZ +CLASS_N = 10 +DIGITS_FN = 'samples/data/digits.png' + +def split2d(img, cell_size, flatten=True): + h, w = img.shape[:2] + sx, sy = cell_size + cells = [np.hsplit(row, w//sx) for row in np.vsplit(img, h//sy)] + cells = np.array(cells) + if flatten: + cells = cells.reshape(-1, sy, sx) + return cells + +def deskew(img): + m = cv2.moments(img) + if abs(m['mu02']) < 1e-2: + return img.copy() + skew = m['mu11']/m['mu02'] + M = np.float32([[1, skew, -0.5*SZ*skew], [0, 1, 0]]) + img = cv2.warpAffine(img, M, (SZ, SZ), flags=cv2.WARP_INVERSE_MAP | cv2.INTER_LINEAR) + return img + +class StatModel(object): + def load(self, fn): + self.model.load(fn) # Known bug: https://github.com/opencv/opencv/issues/4969 + def save(self, fn): + self.model.save(fn) + +class KNearest(StatModel): + def __init__(self, k = 3): + self.k = k + self.model = cv2.ml.KNearest_create() + + def train(self, samples, responses): + self.model.train(samples, cv2.ml.ROW_SAMPLE, responses) + + def predict(self, samples): + retval, results, neigh_resp, dists = self.model.findNearest(samples, self.k) + return results.ravel() + +class SVM(StatModel): + def __init__(self, C = 1, gamma = 0.5): + self.model = cv2.ml.SVM_create() + self.model.setGamma(gamma) + self.model.setC(C) + self.model.setKernel(cv2.ml.SVM_RBF) + self.model.setType(cv2.ml.SVM_C_SVC) + + def train(self, samples, responses): + self.model.train(samples, cv2.ml.ROW_SAMPLE, responses) + + def predict(self, samples): + return self.model.predict(samples)[1].ravel() + + +def evaluate_model(model, digits, samples, labels): + resp = model.predict(samples) + err = (labels != resp).mean() + + confusion = np.zeros((10, 10), np.int32) + for i, j in zip(labels, resp): + confusion[int(i), int(j)] += 1 + + return err, confusion + +def preprocess_simple(digits): + return np.float32(digits).reshape(-1, SZ*SZ) / 255.0 + +def preprocess_hog(digits): + samples = [] + for img in digits: + gx = cv2.Sobel(img, cv2.CV_32F, 1, 0) + gy = cv2.Sobel(img, cv2.CV_32F, 0, 1) + mag, ang = cv2.cartToPolar(gx, gy) + bin_n = 16 + bin = np.int32(bin_n*ang/(2*np.pi)) + bin_cells = bin[:10,:10], bin[10:,:10], bin[:10,10:], bin[10:,10:] + mag_cells = mag[:10,:10], mag[10:,:10], mag[:10,10:], mag[10:,10:] + hists = [np.bincount(b.ravel(), m.ravel(), bin_n) for b, m in zip(bin_cells, mag_cells)] + hist = np.hstack(hists) + + # transform to Hellinger kernel + eps = 1e-7 + hist /= hist.sum() + eps + hist = np.sqrt(hist) + hist /= norm(hist) + eps + + samples.append(hist) + return np.float32(samples) + +from tests_common import NewOpenCVTests + +class digits_test(NewOpenCVTests): + + def load_digits(self, fn): + digits_img = self.get_sample(fn, 0) + digits = split2d(digits_img, (SZ, SZ)) + labels = np.repeat(np.arange(CLASS_N), len(digits)/CLASS_N) + return digits, labels + + def test_digits(self): + + digits, labels = self.load_digits(DIGITS_FN) + + # shuffle digits + rand = np.random.RandomState(321) + shuffle = rand.permutation(len(digits)) + digits, labels = digits[shuffle], labels[shuffle] + + digits2 = list(map(deskew, digits)) + samples = preprocess_hog(digits2) + + train_n = int(0.9*len(samples)) + digits_train, digits_test = np.split(digits2, [train_n]) + samples_train, samples_test = np.split(samples, [train_n]) + labels_train, labels_test = np.split(labels, [train_n]) + errors = list() + confusionMatrixes = list() + + model = KNearest(k=4) + model.train(samples_train, labels_train) + error, confusion = evaluate_model(model, digits_test, samples_test, labels_test) + errors.append(error) + confusionMatrixes.append(confusion) + + model = SVM(C=2.67, gamma=5.383) + model.train(samples_train, labels_train) + error, confusion = evaluate_model(model, digits_test, samples_test, labels_test) + errors.append(error) + confusionMatrixes.append(confusion) + + eps = 0.001 + normEps = len(samples_test) * 0.02 + + confusionKNN = [[45, 0, 0, 0, 0, 0, 0, 0, 0, 0], + [ 0, 57, 0, 0, 0, 0, 0, 0, 0, 0], + [ 0, 0, 59, 1, 0, 0, 0, 0, 1, 0], + [ 0, 0, 0, 43, 0, 0, 0, 1, 0, 0], + [ 0, 0, 0, 0, 38, 0, 2, 0, 0, 0], + [ 0, 0, 0, 2, 0, 48, 0, 0, 1, 0], + [ 0, 1, 0, 0, 0, 0, 51, 0, 0, 0], + [ 0, 0, 1, 0, 0, 0, 0, 54, 0, 0], + [ 0, 0, 0, 0, 0, 1, 0, 0, 46, 0], + [ 1, 1, 0, 1, 1, 0, 0, 0, 2, 42]] + + confusionSVM = [[45, 0, 0, 0, 0, 0, 0, 0, 0, 0], + [ 0, 57, 0, 0, 0, 0, 0, 0, 0, 0], + [ 0, 0, 59, 2, 0, 0, 0, 0, 0, 0], + [ 0, 0, 0, 43, 0, 0, 0, 1, 0, 0], + [ 0, 0, 0, 0, 40, 0, 0, 0, 0, 0], + [ 0, 0, 0, 1, 0, 50, 0, 0, 0, 0], + [ 0, 0, 0, 0, 1, 0, 51, 0, 0, 0], + [ 0, 0, 1, 0, 0, 0, 0, 54, 0, 0], + [ 0, 0, 0, 0, 0, 0, 0, 0, 47, 0], + [ 0, 1, 0, 1, 0, 0, 0, 0, 1, 45]] + + self.assertLess(cv2.norm(confusionMatrixes[0] - confusionKNN, cv2.NORM_L1), normEps) + self.assertLess(cv2.norm(confusionMatrixes[1] - confusionSVM, cv2.NORM_L1), normEps) + + self.assertLess(errors[0] - 0.034, eps) + self.assertLess(errors[1] - 0.018, eps) \ No newline at end of file diff --git a/modules/python/test/test_facedetect.py b/modules/python/test/test_facedetect.py new file mode 100644 index 0000000000..8d64fde10f --- /dev/null +++ b/modules/python/test/test_facedetect.py @@ -0,0 +1,90 @@ +#!/usr/bin/env python + +''' +face detection using haar cascades +''' + +# Python 2/3 compatibility +from __future__ import print_function + +import numpy as np +import cv2 + +def detect(img, cascade): + rects = cascade.detectMultiScale(img, scaleFactor=1.3, minNeighbors=4, minSize=(30, 30), + flags=cv2.CASCADE_SCALE_IMAGE) + if len(rects) == 0: + return [] + rects[:,2:] += rects[:,:2] + return rects + +from tests_common import NewOpenCVTests, intersectionRate + +class facedetect_test(NewOpenCVTests): + + def test_facedetect(self): + import sys, getopt + + cascade_fn = self.repoPath + '/data/haarcascades/haarcascade_frontalface_alt.xml' + nested_fn = self.repoPath + '/data/haarcascades/haarcascade_eye.xml' + + cascade = cv2.CascadeClassifier(cascade_fn) + nested = cv2.CascadeClassifier(nested_fn) + + samples = ['samples/data/lena.jpg', 'cv/cascadeandhog/images/mona-lisa.png'] + + faces = [] + eyes = [] + + testFaces = [ + #lena + [[218, 200, 389, 371], + [ 244, 240, 294, 290], + [ 309, 246, 352, 289]], + + #lisa + [[167, 119, 307, 259], + [188, 153, 229, 194], + [236, 153, 277, 194]] + ] + + for sample in samples: + + img = self.get_sample( sample) + gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY) + gray = cv2.GaussianBlur(gray, (5, 5), 5.1) + + rects = detect(gray, cascade) + faces.append(rects) + + if not nested.empty(): + for x1, y1, x2, y2 in rects: + roi = gray[y1:y2, x1:x2] + subrects = detect(roi.copy(), nested) + + for rect in subrects: + rect[0] += x1 + rect[2] += x1 + rect[1] += y1 + rect[3] += y1 + + eyes.append(subrects) + + faces_matches = 0 + eyes_matches = 0 + + eps = 0.8 + + for i in range(len(faces)): + for j in range(len(testFaces)): + if intersectionRate(faces[i][0], testFaces[j][0]) > eps: + faces_matches += 1 + #check eyes + if len(eyes[i]) == 2: + if intersectionRate(eyes[i][0], testFaces[j][1]) > eps and intersectionRate(eyes[i][1] , testFaces[j][2]) > eps: + eyes_matches += 1 + elif intersectionRate(eyes[i][1], testFaces[j][1]) > eps and intersectionRate(eyes[i][0], testFaces[j][2]) > eps: + eyes_matches += 1 + + self.assertEqual(faces_matches, 2) + self.assertEqual(eyes_matches, 2) \ No newline at end of file diff --git a/modules/python/test/test_feature_homography.py b/modules/python/test/test_feature_homography.py new file mode 100644 index 0000000000..861ff92325 --- /dev/null +++ b/modules/python/test/test_feature_homography.py @@ -0,0 +1,160 @@ +#!/usr/bin/env python + +''' +Feature homography +================== + +Example of using features2d framework for interactive video homography matching. +ORB features and FLANN matcher are used. The actual tracking is implemented by +PlaneTracker class in plane_tracker.py +''' + +# Python 2/3 compatibility +from __future__ import print_function + +import numpy as np +import cv2 +import sys +PY3 = sys.version_info[0] == 3 + +if PY3: + xrange = range + +# local modules +from tst_scene_render import TestSceneRender + +def intersectionRate(s1, s2): + + x1, y1, x2, y2 = s1 + s1 = np.array([[x1, y1], [x2,y1], [x2, y2], [x1, y2]]) + + area, intersection = cv2.intersectConvexConvex(s1, np.array(s2)) + return 2 * area / (cv2.contourArea(s1) + cv2.contourArea(np.array(s2))) + +from tests_common import NewOpenCVTests + +class feature_homography_test(NewOpenCVTests): + + render = None + tracker = None + framesCounter = 0 + frame = None + + def test_feature_homography(self): + + self.render = TestSceneRender(self.get_sample('samples/data/graf1.png'), + self.get_sample('samples/data/box.png'), noise = 0.5, speed = 0.5) + self.frame = self.render.getNextFrame() + self.tracker = PlaneTracker() + self.tracker.clear() + self.tracker.add_target(self.frame, self.render.getCurrentRect()) + + while self.framesCounter < 100: + self.framesCounter += 1 + tracked = self.tracker.track(self.frame) + if len(tracked) > 0: + tracked = tracked[0] + self.assertGreater(intersectionRate(self.render.getCurrentRect(), np.int32(tracked.quad)), 0.6) + else: + self.assertEqual(0, 1, 'Tracking error') + self.frame = self.render.getNextFrame() + + +# built-in modules +from collections import namedtuple + +FLANN_INDEX_KDTREE = 1 +FLANN_INDEX_LSH = 6 +flann_params= dict(algorithm = FLANN_INDEX_LSH, + table_number = 6, # 12 + key_size = 12, # 20 + multi_probe_level = 1) #2 + +MIN_MATCH_COUNT = 10 + +''' + image - image to track + rect - tracked rectangle (x1, y1, x2, y2) + keypoints - keypoints detected inside rect + descrs - their descriptors + data - some user-provided data +''' +PlanarTarget = namedtuple('PlaneTarget', 'image, rect, keypoints, descrs, data') + +''' + target - reference to PlanarTarget + p0 - matched points coords in target image + p1 - matched points coords in input frame + H - homography matrix from p0 to p1 + quad - target bounary quad in input frame +''' +TrackedTarget = namedtuple('TrackedTarget', 'target, p0, p1, H, quad') + +class PlaneTracker: + def __init__(self): + self.detector = cv2.AKAZE_create(threshold = 0.003) + self.matcher = cv2.FlannBasedMatcher(flann_params, {}) # bug : need to pass empty dict (#1329) + self.targets = [] + self.frame_points = [] + + def add_target(self, image, rect, data=None): + '''Add a new tracking target.''' + x0, y0, x1, y1 = rect + raw_points, raw_descrs = self.detect_features(image) + points, descs = [], [] + for kp, desc in zip(raw_points, raw_descrs): + x, y = kp.pt + if x0 <= x <= x1 and y0 <= y <= y1: + points.append(kp) + descs.append(desc) + descs = np.uint8(descs) + self.matcher.add([descs]) + target = PlanarTarget(image = image, rect=rect, keypoints = points, descrs=descs, data=data) + self.targets.append(target) + + def clear(self): + '''Remove all targets''' + self.targets = [] + self.matcher.clear() + + def track(self, frame): + '''Returns a list of detected TrackedTarget objects''' + self.frame_points, frame_descrs = self.detect_features(frame) + if len(self.frame_points) < MIN_MATCH_COUNT: + return [] + matches = self.matcher.knnMatch(frame_descrs, k = 2) + matches = [m[0] for m in matches if len(m) == 2 and m[0].distance < m[1].distance * 0.75] + if len(matches) < MIN_MATCH_COUNT: + return [] + matches_by_id = [[] for _ in xrange(len(self.targets))] + for m in matches: + matches_by_id[m.imgIdx].append(m) + tracked = [] + for imgIdx, matches in enumerate(matches_by_id): + if len(matches) < MIN_MATCH_COUNT: + continue + target = self.targets[imgIdx] + p0 = [target.keypoints[m.trainIdx].pt for m in matches] + p1 = [self.frame_points[m.queryIdx].pt for m in matches] + p0, p1 = np.float32((p0, p1)) + H, status = cv2.findHomography(p0, p1, cv2.RANSAC, 3.0) + status = status.ravel() != 0 + if status.sum() < MIN_MATCH_COUNT: + continue + p0, p1 = p0[status], p1[status] + + x0, y0, x1, y1 = target.rect + quad = np.float32([[x0, y0], [x1, y0], [x1, y1], [x0, y1]]) + quad = cv2.perspectiveTransform(quad.reshape(1, -1, 2), H).reshape(-1, 2) + + track = TrackedTarget(target=target, p0=p0, p1=p1, H=H, quad=quad) + tracked.append(track) + tracked.sort(key = lambda t: len(t.p0), reverse=True) + return tracked + + def detect_features(self, frame): + '''detect_features(self, frame) -> keypoints, descrs''' + keypoints, descrs = self.detector.detectAndCompute(frame, None) + if descrs is None: # detectAndCompute returns descs=None if no keypoints found + descrs = [] + return keypoints, descrs \ No newline at end of file diff --git a/modules/python/test/test_fitline.py b/modules/python/test/test_fitline.py new file mode 100644 index 0000000000..7de9573385 --- /dev/null +++ b/modules/python/test/test_fitline.py @@ -0,0 +1,66 @@ +#!/usr/bin/env python + +''' +Robust line fitting. +================== + +Example of using cv2.fitLine function for fitting line +to points in presence of outliers. + +Switch through different M-estimator functions and see, +how well the robust functions fit the line even +in case of ~50% of outliers. + +''' + +# Python 2/3 compatibility +from __future__ import print_function +import sys +PY3 = sys.version_info[0] == 3 + +import numpy as np +import cv2 + +from tests_common import NewOpenCVTests + +w, h = 512, 256 + +def toint(p): + return tuple(map(int, p)) + +def sample_line(p1, p2, n, noise=0.0): + np.random.seed(10) + p1 = np.float32(p1) + t = np.random.rand(n,1) + return p1 + (p2-p1)*t + np.random.normal(size=(n, 2))*noise + +dist_func_names = ['DIST_L2', 'DIST_L1', 'DIST_L12', 'DIST_FAIR', 'DIST_WELSCH', 'DIST_HUBER'] + +class fitline_test(NewOpenCVTests): + + def test_fitline(self): + + noise = 5 + n = 200 + r = 5 / 100.0 + outn = int(n*r) + + p0, p1 = (90, 80), (w-90, h-80) + line_points = sample_line(p0, p1, n-outn, noise) + outliers = np.random.rand(outn, 2) * (w, h) + points = np.vstack([line_points, outliers]) + + lines = [] + + for name in dist_func_names: + func = getattr(cv2, name) + vx, vy, cx, cy = cv2.fitLine(np.float32(points), func, 0, 0.01, 0.01) + line = [float(vx), float(vy), float(cx), float(cy)] + lines.append(line) + + eps = 0.05 + + refVec = (np.float32(p1) - p0) / cv2.norm(np.float32(p1) - p0) + + for i in range(len(lines)): + self.assertLessEqual(cv2.norm(refVec - lines[i][0:2], cv2.NORM_L2), eps) \ No newline at end of file diff --git a/modules/python/test/test_gaussian_mix.py b/modules/python/test/test_gaussian_mix.py new file mode 100644 index 0000000000..78a29ceb4e --- /dev/null +++ b/modules/python/test/test_gaussian_mix.py @@ -0,0 +1,60 @@ +#!/usr/bin/env python + +# Python 2/3 compatibility +from __future__ import print_function +import sys +PY3 = sys.version_info[0] == 3 + +if PY3: + xrange = range + +import numpy as np +from numpy import random +import cv2 + +def make_gaussians(cluster_n, img_size): + points = [] + ref_distrs = [] + for i in xrange(cluster_n): + mean = (0.1 + 0.8*random.rand(2)) * img_size + a = (random.rand(2, 2)-0.5)*img_size*0.1 + cov = np.dot(a.T, a) + img_size*0.05*np.eye(2) + n = 100 + random.randint(900) + pts = random.multivariate_normal(mean, cov, n) + points.append( pts ) + ref_distrs.append( (mean, cov) ) + points = np.float32( np.vstack(points) ) + return points, ref_distrs + +from tests_common import NewOpenCVTests + +class gaussian_mix_test(NewOpenCVTests): + + def test_gaussian_mix(self): + + np.random.seed(10) + cluster_n = 5 + img_size = 512 + + points, ref_distrs = make_gaussians(cluster_n, img_size) + + em = cv2.ml.EM_create() + em.setClustersNumber(cluster_n) + em.setCovarianceMatrixType(cv2.ml.EM_COV_MAT_GENERIC) + em.trainEM(points) + means = em.getMeans() + covs = em.getCovs() # Known bug: https://github.com/opencv/opencv/pull/4232 + found_distrs = zip(means, covs) + + matches_count = 0 + + meanEps = 0.05 + covEps = 0.1 + + for i in range(cluster_n): + for j in range(cluster_n): + if (cv2.norm(means[i] - ref_distrs[j][0], cv2.NORM_L2) / cv2.norm(ref_distrs[j][0], cv2.NORM_L2) < meanEps and + cv2.norm(covs[i] - ref_distrs[j][1], cv2.NORM_L2) / cv2.norm(ref_distrs[j][1], cv2.NORM_L2) < covEps): + matches_count += 1 + + self.assertEqual(matches_count, cluster_n) \ No newline at end of file diff --git a/modules/python/test/test_goodfeatures.py b/modules/python/test/test_goodfeatures.py new file mode 100644 index 0000000000..5114ad8966 --- /dev/null +++ b/modules/python/test/test_goodfeatures.py @@ -0,0 +1,36 @@ +#!/usr/bin/env python + +# Python 2/3 compatibility +from __future__ import print_function + +import cv2 +import numpy as np + +from tests_common import NewOpenCVTests + +class TestGoodFeaturesToTrack_test(NewOpenCVTests): + def test_goodFeaturesToTrack(self): + arr = self.get_sample('samples/data/lena.jpg', 0) + original = arr.copy(True) + threshes = [ x / 100. for x in range(1,10) ] + numPoints = 20000 + + results = dict([(t, cv2.goodFeaturesToTrack(arr, numPoints, t, 2, useHarrisDetector=True)) for t in threshes]) + # Check that GoodFeaturesToTrack has not modified input image + self.assertTrue(arr.tostring() == original.tostring()) + # Check for repeatability + for i in range(1): + results2 = dict([(t, cv2.goodFeaturesToTrack(arr, numPoints, t, 2, useHarrisDetector=True)) for t in threshes]) + for t in threshes: + self.assertTrue(len(results2[t]) == len(results[t])) + for i in range(len(results[t])): + self.assertTrue(cv2.norm(results[t][i][0] - results2[t][i][0]) == 0) + + for t0,t1 in zip(threshes, threshes[1:]): + r0 = results[t0] + r1 = results[t1] + # Increasing thresh should make result list shorter + self.assertTrue(len(r0) > len(r1)) + # Increasing thresh should monly truncate result list + for i in range(len(r1)): + self.assertTrue(cv2.norm(r1[i][0] - r0[i][0])==0) \ No newline at end of file diff --git a/modules/python/test/test_grabcut.py b/modules/python/test/test_grabcut.py new file mode 100644 index 0000000000..38211f7d89 --- /dev/null +++ b/modules/python/test/test_grabcut.py @@ -0,0 +1,67 @@ +#!/usr/bin/env python +''' +=============================================================================== +Interactive Image Segmentation using GrabCut algorithm. +=============================================================================== +''' + +# Python 2/3 compatibility +from __future__ import print_function + +import numpy as np +import cv2 +import sys + +from tests_common import NewOpenCVTests + +class grabcut_test(NewOpenCVTests): + + def verify(self, mask, exp): + + maxDiffRatio = 0.02 + expArea = np.count_nonzero(exp) + nonIntersectArea = np.count_nonzero(mask != exp) + curRatio = float(nonIntersectArea) / expArea + return curRatio < maxDiffRatio + + def scaleMask(self, mask): + + return np.where((mask==cv2.GC_FGD) + (mask==cv2.GC_PR_FGD),255,0).astype('uint8') + + def test_grabcut(self): + + img = self.get_sample('cv/shared/airplane.png') + mask_prob = self.get_sample("cv/grabcut/mask_probpy.png", 0) + exp_mask1 = self.get_sample("cv/grabcut/exp_mask1py.png", 0) + exp_mask2 = self.get_sample("cv/grabcut/exp_mask2py.png", 0) + + if img is None: + self.assertTrue(False, 'Missing test data') + + rect = (24, 126, 459, 168) + mask = np.zeros(img.shape[:2], dtype = np.uint8) + bgdModel = np.zeros((1,65),np.float64) + fgdModel = np.zeros((1,65),np.float64) + cv2.grabCut(img, mask, rect, bgdModel, fgdModel, 0, cv2.GC_INIT_WITH_RECT) + cv2.grabCut(img, mask, rect, bgdModel, fgdModel, 2, cv2.GC_EVAL) + + if mask_prob is None: + mask_prob = mask.copy() + cv2.imwrite(self.extraTestDataPath + '/cv/grabcut/mask_probpy.png', mask_prob) + if exp_mask1 is None: + exp_mask1 = self.scaleMask(mask) + cv2.imwrite(self.extraTestDataPath + '/cv/grabcut/exp_mask1py.png', exp_mask1) + + self.assertEqual(self.verify(self.scaleMask(mask), exp_mask1), True) + + mask = mask_prob + bgdModel = np.zeros((1,65),np.float64) + fgdModel = np.zeros((1,65),np.float64) + cv2.grabCut(img, mask, rect, bgdModel, fgdModel, 0, cv2.GC_INIT_WITH_MASK) + cv2.grabCut(img, mask, rect, bgdModel, fgdModel, 1, cv2.GC_EVAL) + + if exp_mask2 is None: + exp_mask2 = self.scaleMask(mask) + cv2.imwrite(self.extraTestDataPath + '/cv/grabcut/exp_mask2py.png', exp_mask2) + + self.assertEqual(self.verify(self.scaleMask(mask), exp_mask2), True) \ No newline at end of file diff --git a/modules/python/test/test_houghcircles.py b/modules/python/test/test_houghcircles.py new file mode 100644 index 0000000000..318153ab7e --- /dev/null +++ b/modules/python/test/test_houghcircles.py @@ -0,0 +1,81 @@ +#!/usr/bin/python + +''' +This example illustrates how to use cv2.HoughCircles() function. +''' + +# Python 2/3 compatibility +from __future__ import print_function + +import cv2 +import numpy as np +import sys +from numpy import pi, sin, cos + +from tests_common import NewOpenCVTests + +def circleApproximation(circle): + + nPoints = 30 + phi = 0 + dPhi = 2*pi / nPoints + contour = [] + for i in range(nPoints): + contour.append(([circle[0] + circle[2]*cos(i*dPhi), + circle[1] + circle[2]*sin(i*dPhi)])) + + return np.array(contour).astype(int) + +def convContoursIntersectiponRate(c1, c2): + + s1 = cv2.contourArea(c1) + s2 = cv2.contourArea(c2) + + s, _ = cv2.intersectConvexConvex(c1, c2) + + return 2*s/(s1+s2) + +class houghcircles_test(NewOpenCVTests): + + def test_houghcircles(self): + + fn = "samples/data/board.jpg" + + src = self.get_sample(fn, 1) + img = cv2.cvtColor(src, cv2.COLOR_BGR2GRAY) + img = cv2.medianBlur(img, 5) + + circles = cv2.HoughCircles(img, cv2.HOUGH_GRADIENT, 1, 10, np.array([]), 100, 30, 1, 30)[0] + + testCircles = [[38, 181, 17.6], + [99.7, 166, 13.12], + [142.7, 160, 13.52], + [223.6, 110, 8.62], + [79.1, 206.7, 8.62], + [47.5, 351.6, 11.64], + [189.5, 354.4, 11.64], + [189.8, 298.9, 10.64], + [189.5, 252.4, 14.62], + [252.5, 393.4, 15.62], + [602.9, 467.5, 11.42], + [222, 210.4, 9.12], + [263.1, 216.7, 9.12], + [359.8, 222.6, 9.12], + [518.9, 120.9, 9.12], + [413.8, 113.4, 9.12], + [489, 127.2, 9.12], + [448.4, 121.3, 9.12], + [384.6, 128.9, 8.62]] + + matches_counter = 0 + + for i in range(len(testCircles)): + for j in range(len(circles)): + + tstCircle = circleApproximation(testCircles[i]) + circle = circleApproximation(circles[j]) + if convContoursIntersectiponRate(tstCircle, circle) > 0.6: + matches_counter += 1 + + self.assertGreater(float(matches_counter) / len(testCircles), .5) + self.assertLess(float(len(circles) - matches_counter) / len(circles), .75) \ No newline at end of file diff --git a/modules/python/test/test_houghlines.py b/modules/python/test/test_houghlines.py new file mode 100644 index 0000000000..9f056ce3e6 --- /dev/null +++ b/modules/python/test/test_houghlines.py @@ -0,0 +1,65 @@ +#!/usr/bin/python + +''' +This example illustrates how to use Hough Transform to find lines +''' + +# Python 2/3 compatibility +from __future__ import print_function + +import cv2 +import numpy as np +import sys +import math + +from tests_common import NewOpenCVTests + +def linesDiff(line1, line2): + + norm1 = cv2.norm(line1 - line2, cv2.NORM_L2) + line3 = line1[2:4] + line1[0:2] + norm2 = cv2.norm(line3 - line2, cv2.NORM_L2) + + return min(norm1, norm2) + +class houghlines_test(NewOpenCVTests): + + def test_houghlines(self): + + fn = "/samples/data/pic1.png" + + src = self.get_sample(fn) + dst = cv2.Canny(src, 50, 200) + + lines = cv2.HoughLinesP(dst, 1, math.pi/180.0, 40, np.array([]), 50, 10)[:,0,:] + + eps = 5 + testLines = [ + #rect1 + [ 232, 25, 43, 25], + [ 43, 129, 232, 129], + [ 43, 129, 43, 25], + [232, 129, 232, 25], + #rect2 + [251, 86, 314, 183], + [252, 86, 323, 40], + [315, 183, 386, 137], + [324, 40, 386, 136], + #triangle + [245, 205, 377, 205], + [244, 206, 305, 278], + [306, 279, 377, 205], + #rect3 + [153, 177, 196, 177], + [153, 277, 153, 179], + [153, 277, 196, 277], + [196, 177, 196, 277]] + + matches_counter = 0 + + for i in range(len(testLines)): + for j in range(len(lines)): + if linesDiff(testLines[i], lines[j]) < eps: + matches_counter += 1 + + self.assertGreater(float(matches_counter) / len(testLines), .7) \ No newline at end of file diff --git a/modules/python/test/test_kmeans.py b/modules/python/test/test_kmeans.py new file mode 100644 index 0000000000..4f886d9d8d --- /dev/null +++ b/modules/python/test/test_kmeans.py @@ -0,0 +1,70 @@ +#!/usr/bin/env python + +''' +K-means clusterization test +''' + +# Python 2/3 compatibility +from __future__ import print_function + +import numpy as np +import cv2 +from numpy import random +import sys +PY3 = sys.version_info[0] == 3 +if PY3: + xrange = range + +from tests_common import NewOpenCVTests + +def make_gaussians(cluster_n, img_size): + points = [] + ref_distrs = [] + sizes = [] + for i in xrange(cluster_n): + mean = (0.1 + 0.8*random.rand(2)) * img_size + a = (random.rand(2, 2)-0.5)*img_size*0.1 + cov = np.dot(a.T, a) + img_size*0.05*np.eye(2) + n = 100 + random.randint(900) + pts = random.multivariate_normal(mean, cov, n) + points.append( pts ) + ref_distrs.append( (mean, cov) ) + sizes.append(n) + points = np.float32( np.vstack(points) ) + return points, ref_distrs, sizes + +def getMainLabelConfidence(labels, nLabels): + + n = len(labels) + labelsDict = dict.fromkeys(range(nLabels), 0) + labelsConfDict = dict.fromkeys(range(nLabels)) + + for i in range(n): + labelsDict[labels[i][0]] += 1 + + for i in range(nLabels): + labelsConfDict[i] = float(labelsDict[i]) / n + + return max(labelsConfDict.values()) + +class kmeans_test(NewOpenCVTests): + + def test_kmeans(self): + + np.random.seed(10) + + cluster_n = 5 + img_size = 512 + + points, _, clusterSizes = make_gaussians(cluster_n, img_size) + + term_crit = (cv2.TERM_CRITERIA_EPS, 30, 0.1) + ret, labels, centers = cv2.kmeans(points, cluster_n, None, term_crit, 10, 0) + + self.assertEqual(len(centers), cluster_n) + + offset = 0 + for i in range(cluster_n): + confidence = getMainLabelConfidence(labels[offset : (offset + clusterSizes[i])], cluster_n) + offset += clusterSizes[i] + self.assertGreater(confidence, 0.9) \ No newline at end of file diff --git a/modules/python/test/test_letter_recog.py b/modules/python/test/test_letter_recog.py new file mode 100644 index 0000000000..574741f449 --- /dev/null +++ b/modules/python/test/test_letter_recog.py @@ -0,0 +1,167 @@ +#!/usr/bin/env python + +''' +The sample demonstrates how to train Random Trees classifier +(or Boosting classifier, or MLP, or Knearest, or Support Vector Machines) using the provided dataset. + +We use the sample database letter-recognition.data +from UCI Repository, here is the link: + +Newman, D.J. & Hettich, S. & Blake, C.L. & Merz, C.J. (1998). +UCI Repository of machine learning databases +[http://www.ics.uci.edu/~mlearn/MLRepository.html]. +Irvine, CA: University of California, Department of Information and Computer Science. + +The dataset consists of 20000 feature vectors along with the +responses - capital latin letters A..Z. +The first 10000 samples are used for training +and the remaining 10000 - to test the classifier. +====================================================== + Models: RTrees, KNearest, Boost, SVM, MLP +''' + +# Python 2/3 compatibility +from __future__ import print_function + +import numpy as np +import cv2 + +def load_base(fn): + a = np.loadtxt(fn, np.float32, delimiter=',', converters={ 0 : lambda ch : ord(ch)-ord('A') }) + samples, responses = a[:,1:], a[:,0] + return samples, responses + +class LetterStatModel(object): + class_n = 26 + train_ratio = 0.5 + + def load(self, fn): + self.model.load(fn) + def save(self, fn): + self.model.save(fn) + + def unroll_samples(self, samples): + sample_n, var_n = samples.shape + new_samples = np.zeros((sample_n * self.class_n, var_n+1), np.float32) + new_samples[:,:-1] = np.repeat(samples, self.class_n, axis=0) + new_samples[:,-1] = np.tile(np.arange(self.class_n), sample_n) + return new_samples + + def unroll_responses(self, responses): + sample_n = len(responses) + new_responses = np.zeros(sample_n*self.class_n, np.int32) + resp_idx = np.int32( responses + np.arange(sample_n)*self.class_n ) + new_responses[resp_idx] = 1 + return new_responses + +class RTrees(LetterStatModel): + def __init__(self): + self.model = cv2.ml.RTrees_create() + + def train(self, samples, responses): + sample_n, var_n = samples.shape + self.model.setMaxDepth(20) + self.model.train(samples, cv2.ml.ROW_SAMPLE, responses.astype(int)) + + def predict(self, samples): + ret, resp = self.model.predict(samples) + return resp.ravel() + + +class KNearest(LetterStatModel): + def __init__(self): + self.model = cv2.ml.KNearest_create() + + def train(self, samples, responses): + self.model.train(samples, cv2.ml.ROW_SAMPLE, responses) + + def predict(self, samples): + retval, results, neigh_resp, dists = self.model.findNearest(samples, k = 10) + return results.ravel() + + +class Boost(LetterStatModel): + def __init__(self): + self.model = cv2.ml.Boost_create() + + def train(self, samples, responses): + sample_n, var_n = samples.shape + new_samples = self.unroll_samples(samples) + new_responses = self.unroll_responses(responses) + var_types = np.array([cv2.ml.VAR_NUMERICAL] * var_n + [cv2.ml.VAR_CATEGORICAL, cv2.ml.VAR_CATEGORICAL], np.uint8) + + self.model.setWeakCount(15) + self.model.setMaxDepth(10) + self.model.train(cv2.ml.TrainData_create(new_samples, cv2.ml.ROW_SAMPLE, new_responses.astype(int), varType = var_types)) + + def predict(self, samples): + new_samples = self.unroll_samples(samples) + ret, resp = self.model.predict(new_samples) + + return resp.ravel().reshape(-1, self.class_n).argmax(1) + + +class SVM(LetterStatModel): + def __init__(self): + self.model = cv2.ml.SVM_create() + + def train(self, samples, responses): + self.model.setType(cv2.ml.SVM_C_SVC) + self.model.setC(1) + self.model.setKernel(cv2.ml.SVM_RBF) + self.model.setGamma(.1) + self.model.train(samples, cv2.ml.ROW_SAMPLE, responses.astype(int)) + + def predict(self, samples): + ret, resp = self.model.predict(samples) + return resp.ravel() + + +class MLP(LetterStatModel): + def __init__(self): + self.model = cv2.ml.ANN_MLP_create() + + def train(self, samples, responses): + sample_n, var_n = samples.shape + new_responses = self.unroll_responses(responses).reshape(-1, self.class_n) + layer_sizes = np.int32([var_n, 100, 100, self.class_n]) + + self.model.setLayerSizes(layer_sizes) + self.model.setTrainMethod(cv2.ml.ANN_MLP_BACKPROP) + self.model.setBackpropMomentumScale(0) + self.model.setBackpropWeightScale(0.001) + self.model.setTermCriteria((cv2.TERM_CRITERIA_COUNT, 20, 0.01)) + self.model.setActivationFunction(cv2.ml.ANN_MLP_SIGMOID_SYM, 2, 1) + + self.model.train(samples, cv2.ml.ROW_SAMPLE, np.float32(new_responses)) + + def predict(self, samples): + ret, resp = self.model.predict(samples) + return resp.argmax(-1) + +from tests_common import NewOpenCVTests + +class letter_recog_test(NewOpenCVTests): + + def test_letter_recog(self): + + eps = 0.01 + + models = [RTrees, KNearest, Boost, SVM, MLP] + models = dict( [(cls.__name__.lower(), cls) for cls in models] ) + testErrors = {RTrees: (98.930000, 92.390000), KNearest: (94.960000, 92.010000), + Boost: (85.970000, 74.920000), SVM: (99.780000, 95.680000), MLP: (90.060000, 87.410000)} + + for model in models: + Model = models[model] + classifier = Model() + + samples, responses = load_base(self.repoPath + '/samples/data/letter-recognition.data') + train_n = int(len(samples)*classifier.train_ratio) + + classifier.train(samples[:train_n], responses[:train_n]) + train_rate = np.mean(classifier.predict(samples[:train_n]) == responses[:train_n].astype(int)) + test_rate = np.mean(classifier.predict(samples[train_n:]) == responses[train_n:].astype(int)) + + self.assertLess(train_rate - testErrors[Model][0], eps) + self.assertLess(test_rate - testErrors[Model][1], eps) \ No newline at end of file diff --git a/modules/python/test/test_lk_homography.py b/modules/python/test/test_lk_homography.py new file mode 100644 index 0000000000..8e526d0de7 --- /dev/null +++ b/modules/python/test/test_lk_homography.py @@ -0,0 +1,96 @@ +#!/usr/bin/env python + +''' +Lucas-Kanade homography tracker test +=============================== +Uses goodFeaturesToTrack for track initialization and back-tracking for match verification +between frames. Finds homography between reference and current views. +''' + +# Python 2/3 compatibility +from __future__ import print_function + +import numpy as np +import cv2 + +#local modules +from tst_scene_render import TestSceneRender +from tests_common import NewOpenCVTests, isPointInRect + +lk_params = dict( winSize = (19, 19), + maxLevel = 2, + criteria = (cv2.TERM_CRITERIA_EPS | cv2.TERM_CRITERIA_COUNT, 10, 0.03)) + +feature_params = dict( maxCorners = 1000, + qualityLevel = 0.01, + minDistance = 8, + blockSize = 19 ) + +def checkedTrace(img0, img1, p0, back_threshold = 1.0): + p1, st, err = cv2.calcOpticalFlowPyrLK(img0, img1, p0, None, **lk_params) + p0r, st, err = cv2.calcOpticalFlowPyrLK(img1, img0, p1, None, **lk_params) + d = abs(p0-p0r).reshape(-1, 2).max(-1) + status = d < back_threshold + return p1, status + +class lk_homography_test(NewOpenCVTests): + + render = None + framesCounter = 0 + frame = frame0 = None + p0 = None + p1 = None + gray0 = gray1 = None + numFeaturesInRectOnStart = 0 + + def test_lk_homography(self): + self.render = TestSceneRender(self.get_sample('samples/data/graf1.png'), + self.get_sample('samples/data/box.png'), noise = 0.1, speed = 1.0) + + frame = self.render.getNextFrame() + frame_gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY) + self.frame0 = frame.copy() + self.p0 = cv2.goodFeaturesToTrack(frame_gray, **feature_params) + + isForegroundHomographyFound = False + + if self.p0 is not None: + self.p1 = self.p0 + self.gray0 = frame_gray + self.gray1 = frame_gray + currRect = self.render.getCurrentRect() + for (x,y) in self.p0[:,0]: + if isPointInRect((x,y), currRect): + self.numFeaturesInRectOnStart += 1 + + while self.framesCounter < 200: + self.framesCounter += 1 + frame = self.render.getNextFrame() + frame_gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY) + if self.p0 is not None: + p2, trace_status = checkedTrace(self.gray1, frame_gray, self.p1) + + self.p1 = p2[trace_status].copy() + self.p0 = self.p0[trace_status].copy() + self.gray1 = frame_gray + + if len(self.p0) < 4: + self.p0 = None + continue + H, status = cv2.findHomography(self.p0, self.p1, cv2.RANSAC, 5.0) + + goodPointsInRect = 0 + goodPointsOutsideRect = 0 + for (x0, y0), (x1, y1), good in zip(self.p0[:,0], self.p1[:,0], status[:,0]): + if good: + if isPointInRect((x1,y1), self.render.getCurrentRect()): + goodPointsInRect += 1 + else: goodPointsOutsideRect += 1 + + if goodPointsOutsideRect < goodPointsInRect: + isForegroundHomographyFound = True + self.assertGreater(float(goodPointsInRect) / (self.numFeaturesInRectOnStart + 1), 0.6) + else: + p = cv2.goodFeaturesToTrack(frame_gray, **feature_params) + + self.assertEqual(isForegroundHomographyFound, True) \ No newline at end of file diff --git a/modules/python/test/test_lk_track.py b/modules/python/test/test_lk_track.py new file mode 100644 index 0000000000..ccc67a5128 --- /dev/null +++ b/modules/python/test/test_lk_track.py @@ -0,0 +1,111 @@ +#!/usr/bin/env python + +''' +Lucas-Kanade tracker +==================== + +Lucas-Kanade sparse optical flow demo. Uses goodFeaturesToTrack +for track initialization and back-tracking for match verification +between frames. +''' + +# Python 2/3 compatibility +from __future__ import print_function + +import numpy as np +import cv2 + +#local modules +from tst_scene_render import TestSceneRender +from tests_common import NewOpenCVTests, intersectionRate, isPointInRect + +lk_params = dict( winSize = (15, 15), + maxLevel = 2, + criteria = (cv2.TERM_CRITERIA_EPS | cv2.TERM_CRITERIA_COUNT, 10, 0.03)) + +feature_params = dict( maxCorners = 500, + qualityLevel = 0.3, + minDistance = 7, + blockSize = 7 ) + +def getRectFromPoints(points): + + distances = [] + for point in points: + distances.append(cv2.norm(point, cv2.NORM_L2)) + + x0, y0 = points[np.argmin(distances)] + x1, y1 = points[np.argmax(distances)] + + return np.array([x0, y0, x1, y1]) + + +class lk_track_test(NewOpenCVTests): + + track_len = 10 + detect_interval = 5 + tracks = [] + frame_idx = 0 + render = None + + def test_lk_track(self): + + self.render = TestSceneRender(self.get_sample('samples/data/graf1.png'), self.get_sample('samples/data/box.png')) + self.runTracker() + + def runTracker(self): + foregroundPointsNum = 0 + + while True: + frame = self.render.getNextFrame() + frame_gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY) + + if len(self.tracks) > 0: + img0, img1 = self.prev_gray, frame_gray + p0 = np.float32([tr[-1][0] for tr in self.tracks]).reshape(-1, 1, 2) + p1, st, err = cv2.calcOpticalFlowPyrLK(img0, img1, p0, None, **lk_params) + p0r, st, err = cv2.calcOpticalFlowPyrLK(img1, img0, p1, None, **lk_params) + d = abs(p0-p0r).reshape(-1, 2).max(-1) + good = d < 1 + new_tracks = [] + for tr, (x, y), good_flag in zip(self.tracks, p1.reshape(-1, 2), good): + if not good_flag: + continue + tr.append([(x, y), self.frame_idx]) + if len(tr) > self.track_len: + del tr[0] + new_tracks.append(tr) + self.tracks = new_tracks + + if self.frame_idx % self.detect_interval == 0: + goodTracksCount = 0 + for tr in self.tracks: + oldRect = self.render.getRectInTime(self.render.timeStep * tr[0][1]) + newRect = self.render.getRectInTime(self.render.timeStep * tr[-1][1]) + if isPointInRect(tr[0][0], oldRect) and isPointInRect(tr[-1][0], newRect): + goodTracksCount += 1 + + if self.frame_idx == self.detect_interval: + foregroundPointsNum = goodTracksCount + + fgIndex = float(foregroundPointsNum) / (foregroundPointsNum + 1) + fgRate = float(goodTracksCount) / (len(self.tracks) + 1) + + if self.frame_idx > 0: + self.assertGreater(fgIndex, 0.9) + self.assertGreater(fgRate, 0.2) + + mask = np.zeros_like(frame_gray) + mask[:] = 255 + for x, y in [np.int32(tr[-1][0]) for tr in self.tracks]: + cv2.circle(mask, (x, y), 5, 0, -1) + p = cv2.goodFeaturesToTrack(frame_gray, mask = mask, **feature_params) + if p is not None: + for x, y in np.float32(p).reshape(-1, 2): + self.tracks.append([[(x, y), self.frame_idx]]) + + self.frame_idx += 1 + self.prev_gray = frame_gray + + if self.frame_idx > 300: + break \ No newline at end of file diff --git a/modules/python/test/test_morphology.py b/modules/python/test/test_morphology.py new file mode 100644 index 0000000000..309c80cfd2 --- /dev/null +++ b/modules/python/test/test_morphology.py @@ -0,0 +1,51 @@ +#!/usr/bin/env python + +''' +Morphology operations. +''' + +# Python 2/3 compatibility +from __future__ import print_function +import sys +PY3 = sys.version_info[0] == 3 + +import numpy as np +import cv2 + +from tests_common import NewOpenCVTests + +class morphology_test(NewOpenCVTests): + + def test_morphology(self): + + fn = 'samples/data/rubberwhale1.png' + img = self.get_sample(fn) + + modes = ['erode/dilate', 'open/close', 'blackhat/tophat', 'gradient'] + str_modes = ['ellipse', 'rect', 'cross'] + + referenceHashes = { modes[0]: '071a526425b79e45b4d0d71ef51b0562', modes[1] : '071a526425b79e45b4d0d71ef51b0562', + modes[2] : '427e89f581b7df1b60a831b1ed4c8618', modes[3] : '0dd8ad251088a63d0dd022bcdc57361c'} + + def update(cur_mode): + cur_str_mode = str_modes[0] + sz = 10 + iters = 1 + opers = cur_mode.split('/') + if len(opers) > 1: + sz = sz - 10 + op = opers[sz > 0] + sz = abs(sz) + else: + op = opers[0] + sz = sz*2+1 + + str_name = 'MORPH_' + cur_str_mode.upper() + oper_name = 'MORPH_' + op.upper() + + st = cv2.getStructuringElement(getattr(cv2, str_name), (sz, sz)) + return cv2.morphologyEx(img, getattr(cv2, oper_name), st, iterations=iters) + + for mode in modes: + res = update(mode) + self.assertEqual(self.hashimg(res), referenceHashes[mode]) \ No newline at end of file diff --git a/modules/python/test/test_mser.py b/modules/python/test/test_mser.py new file mode 100644 index 0000000000..f66582ee4b --- /dev/null +++ b/modules/python/test/test_mser.py @@ -0,0 +1,69 @@ +#!/usr/bin/env python + +''' +MSER detector test +''' +# Python 2/3 compatibility +from __future__ import print_function + +import numpy as np +import cv2 + +from tests_common import NewOpenCVTests + +class mser_test(NewOpenCVTests): + def test_mser(self): + + img = self.get_sample('cv/mser/puzzle.png', 0) + smallImg = [ + [255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255], + [255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255], + [255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255], + [255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255], + [255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255], + [255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, 255, 255], + [255, 255, 255, 255, 255, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, 255, 255], + [255, 255, 255, 255, 255, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, 255, 255], + [255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, 255, 255], + [255, 255, 255, 255, 255, 255, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 255, 255, 255, 255, 255], + [255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255], + [255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255], + [255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255], + [255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255] + ] + thresharr = [ 0, 70, 120, 180, 255 ] + kDelta = 5 + mserExtractor = cv2.MSER_create() + mserExtractor.setDelta(kDelta) + np.random.seed(10) + + for i in range(100): + + use_big_image = int(np.random.rand(1,1)*7) != 0 + invert = int(np.random.rand(1,1)*2) != 0 + binarize = int(np.random.rand(1,1)*5) != 0 if use_big_image else False + blur = int(np.random.rand(1,1)*2) != 0 + thresh = thresharr[int(np.random.rand(1,1)*5)] + src0 = img if use_big_image else np.array(smallImg).astype('uint8') + src = src0.copy() + + kMinArea = 256 if use_big_image else 10 + kMaxArea = int(src.shape[0]*src.shape[1]/4) + + mserExtractor.setMinArea(kMinArea) + mserExtractor.setMaxArea(kMaxArea) + if invert: + cv2.bitwise_not(src, src) + if binarize: + _, src = cv2.threshold(src, thresh, 255, cv2.THRESH_BINARY) + if blur: + src = cv2.GaussianBlur(src, (5, 5), 1.5, 1.5) + minRegs = 7 if use_big_image else 2 + maxRegs = 1000 if use_big_image else 20 + if binarize and (thresh == 0 or thresh == 255): + minRegs = maxRegs = 0 + msers, boxes = mserExtractor.detectRegions(src) + nmsers = len(msers) + self.assertEqual(nmsers, len(boxes)) + self.assertLessEqual(minRegs, nmsers) + self.assertGreaterEqual(maxRegs, nmsers) diff --git a/modules/python/test/test_peopledetect.py b/modules/python/test/test_peopledetect.py new file mode 100644 index 0000000000..fb0a9e9cae --- /dev/null +++ b/modules/python/test/test_peopledetect.py @@ -0,0 +1,62 @@ +#!/usr/bin/env python + +''' +example to detect upright people in images using HOG features +''' + +# Python 2/3 compatibility +from __future__ import print_function + +import numpy as np +import cv2 + + +def inside(r, q): + rx, ry, rw, rh = r + qx, qy, qw, qh = q + return rx > qx and ry > qy and rx + rw < qx + qw and ry + rh < qy + qh + +from tests_common import NewOpenCVTests, intersectionRate + +class peopledetect_test(NewOpenCVTests): + def test_peopledetect(self): + + hog = cv2.HOGDescriptor() + hog.setSVMDetector( cv2.HOGDescriptor_getDefaultPeopleDetector() ) + + dirPath = 'samples/data/' + samples = ['basketball1.png', 'basketball2.png'] + + testPeople = [ + [[23, 76, 164, 477], [440, 22, 637, 478]], + [[23, 76, 164, 477], [440, 22, 637, 478]] + ] + + eps = 0.5 + + for sample in samples: + + img = self.get_sample(dirPath + sample, 0) + + found, w = hog.detectMultiScale(img, winStride=(8,8), padding=(32,32), scale=1.05) + found_filtered = [] + for ri, r in enumerate(found): + for qi, q in enumerate(found): + if ri != qi and inside(r, q): + break + else: + found_filtered.append(r) + + matches = 0 + + for i in range(len(found_filtered)): + for j in range(len(testPeople)): + + found_rect = (found_filtered[i][0], found_filtered[i][1], + found_filtered[i][0] + found_filtered[i][2], + found_filtered[i][1] + found_filtered[i][3]) + + if intersectionRate(found_rect, testPeople[j][0]) > eps or intersectionRate(found_rect, testPeople[j][1]) > eps: + matches += 1 + + self.assertGreater(matches, 0) \ No newline at end of file diff --git a/modules/python/test/test_squares.py b/modules/python/test/test_squares.py new file mode 100644 index 0000000000..214c64bee1 --- /dev/null +++ b/modules/python/test/test_squares.py @@ -0,0 +1,96 @@ +#!/usr/bin/env python + +''' +Simple "Square Detector" program. + +Loads several images sequentially and tries to find squares in each image. +''' + +# Python 2/3 compatibility +import sys +PY3 = sys.version_info[0] == 3 + +if PY3: + xrange = range + +import numpy as np +import cv2 + + +def angle_cos(p0, p1, p2): + d1, d2 = (p0-p1).astype('float'), (p2-p1).astype('float') + return abs( np.dot(d1, d2) / np.sqrt( np.dot(d1, d1)*np.dot(d2, d2) ) ) + +def find_squares(img): + img = cv2.GaussianBlur(img, (5, 5), 0) + squares = [] + for gray in cv2.split(img): + for thrs in xrange(0, 255, 26): + if thrs == 0: + bin = cv2.Canny(gray, 0, 50, apertureSize=5) + bin = cv2.dilate(bin, None) + else: + retval, bin = cv2.threshold(gray, thrs, 255, cv2.THRESH_BINARY) + bin, contours, hierarchy = cv2.findContours(bin, cv2.RETR_LIST, cv2.CHAIN_APPROX_SIMPLE) + for cnt in contours: + cnt_len = cv2.arcLength(cnt, True) + cnt = cv2.approxPolyDP(cnt, 0.02*cnt_len, True) + if len(cnt) == 4 and cv2.contourArea(cnt) > 1000 and cv2.isContourConvex(cnt): + cnt = cnt.reshape(-1, 2) + max_cos = np.max([angle_cos( cnt[i], cnt[(i+1) % 4], cnt[(i+2) % 4] ) for i in xrange(4)]) + if max_cos < 0.1 and filterSquares(squares, cnt): + squares.append(cnt) + + return squares + +def intersectionRate(s1, s2): + area, intersection = cv2.intersectConvexConvex(np.array(s1), np.array(s2)) + return 2 * area / (cv2.contourArea(np.array(s1)) + cv2.contourArea(np.array(s2))) + +def filterSquares(squares, square): + + for i in range(len(squares)): + if intersectionRate(squares[i], square) > 0.95: + return False + + return True + +from tests_common import NewOpenCVTests + +class squares_test(NewOpenCVTests): + + def test_squares(self): + + img = self.get_sample('samples/data/pic1.png') + squares = find_squares(img) + + testSquares = [ + [[43, 25], + [43, 129], + [232, 129], + [232, 25]], + + [[252, 87], + [324, 40], + [387, 137], + [315, 184]], + + [[154, 178], + [196, 180], + [198, 278], + [154, 278]], + + [[0, 0], + [400, 0], + [400, 300], + [0, 300]] + ] + + matches_counter = 0 + for i in range(len(squares)): + for j in range(len(testSquares)): + if intersectionRate(squares[i], testSquares[j]) > 0.9: + matches_counter += 1 + + self.assertGreater(matches_counter / len(testSquares), 0.9) + self.assertLess( (len(squares) - matches_counter) / len(squares), 0.2) \ No newline at end of file diff --git a/modules/python/test/test_texture_flow.py b/modules/python/test/test_texture_flow.py new file mode 100644 index 0000000000..b0f55207c5 --- /dev/null +++ b/modules/python/test/test_texture_flow.py @@ -0,0 +1,44 @@ +#!/usr/bin/env python + +''' +Texture flow direction estimation. + +Sample shows how cv2.cornerEigenValsAndVecs function can be used +to estimate image texture flow direction. +''' + +# Python 2/3 compatibility +from __future__ import print_function + +import numpy as np +import cv2 +import sys + +from tests_common import NewOpenCVTests + + +class texture_flow_test(NewOpenCVTests): + + def test_texture_flow(self): + + img = self.get_sample('samples/data/chessboard.png') + + gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY) + h, w = img.shape[:2] + + eigen = cv2.cornerEigenValsAndVecs(gray, 5, 3) + eigen = eigen.reshape(h, w, 3, 2) # [[e1, e2], v1, v2] + flow = eigen[:,:,2] + + d = 300 + eps = d / 30 + + points = np.dstack( np.mgrid[d/2:w:d, d/2:h:d] ).reshape(-1, 2) + + textureVectors = [] + for x, y in np.int32(points): + textureVectors.append(np.int32(flow[y, x]*d)) + + for i in range(len(textureVectors)): + self.assertTrue(cv2.norm(textureVectors[i], cv2.NORM_L2) < eps + or abs(cv2.norm(textureVectors[i], cv2.NORM_L2) - d) < eps) diff --git a/modules/python/test/test_watershed.py b/modules/python/test/test_watershed.py new file mode 100644 index 0000000000..0a1d222f41 --- /dev/null +++ b/modules/python/test/test_watershed.py @@ -0,0 +1,33 @@ +#!/usr/bin/env python + +''' +Watershed segmentation test +''' + +# Python 2/3 compatibility +from __future__ import print_function + +import numpy as np +import cv2 + +from tests_common import NewOpenCVTests + +class watershed_test(NewOpenCVTests): + def test_watershed(self): + + img = self.get_sample('cv/inpaint/orig.png') + markers = self.get_sample('cv/watershed/wshed_exp.png', 0) + refSegments = self.get_sample('cv/watershed/wshed_segments.png') + + if img is None or markers is None: + self.assertEqual(0, 1, 'Missing test data') + + colors = np.int32( list(np.ndindex(3, 3, 3)) ) * 122 + cv2.watershed(img, np.int32(markers)) + segments = colors[np.maximum(markers, 0)] + + if refSegments is None: + refSegments = segments.copy() + cv2.imwrite(self.extraTestDataPath + '/cv/watershed/wshed_segments.png', refSegments) + + self.assertLess(cv2.norm(segments - refSegments, cv2.NORM_L1) / 255.0, 50) \ No newline at end of file diff --git a/modules/python/test/tests_common.py b/modules/python/test/tests_common.py new file mode 100644 index 0000000000..17ef0dc923 --- /dev/null +++ b/modules/python/test/tests_common.py @@ -0,0 +1,80 @@ +#!/usr/bin/env python + +from __future__ import print_function + +import unittest +import sys +import hashlib +import os +import numpy as np +import cv2 + +# Python 3 moved urlopen to urllib.requests +try: + from urllib.request import urlopen +except ImportError: + from urllib import urlopen + +class NewOpenCVTests(unittest.TestCase): + + # path to local repository folder containing 'samples' folder + repoPath = None + extraTestDataPath = None + # github repository url + repoUrl = 'https://raw.github.com/opencv/opencv/master' + + def get_sample(self, filename, iscolor = cv2.IMREAD_COLOR): + if not filename in self.image_cache: + filedata = None + if NewOpenCVTests.repoPath is not None: + candidate = NewOpenCVTests.repoPath + '/' + filename + if os.path.isfile(candidate): + with open(candidate, 'rb') as f: + filedata = f.read() + if NewOpenCVTests.extraTestDataPath is not None: + candidate = NewOpenCVTests.extraTestDataPath + '/' + filename + if os.path.isfile(candidate): + with open(candidate, 'rb') as f: + filedata = f.read() + if filedata is None: + return None#filedata = urlopen(NewOpenCVTests.repoUrl + '/' + filename).read() + self.image_cache[filename] = cv2.imdecode(np.fromstring(filedata, dtype=np.uint8), iscolor) + return self.image_cache[filename] + + def setUp(self): + cv2.setRNGSeed(10) + self.image_cache = {} + + def hashimg(self, im): + """ Compute a hash for an image, useful for image comparisons """ + return hashlib.md5(im.tostring()).hexdigest() + + if sys.version_info[:2] == (2, 6): + def assertLess(self, a, b, msg=None): + if not a < b: + self.fail('%s not less than %s' % (repr(a), repr(b))) + + def assertLessEqual(self, a, b, msg=None): + if not a <= b: + self.fail('%s not less than or equal to %s' % (repr(a), repr(b))) + + def assertGreater(self, a, b, msg=None): + if not a > b: + self.fail('%s not greater than %s' % (repr(a), repr(b))) + +def intersectionRate(s1, s2): + + x1, y1, x2, y2 = s1 + s1 = np.array([[x1, y1], [x2,y1], [x2, y2], [x1, y2]]) + + x1, y1, x2, y2 = s2 + s2 = np.array([[x1, y1], [x2,y1], [x2, y2], [x1, y2]]) + + area, intersection = cv2.intersectConvexConvex(s1, s2) + return 2 * area / (cv2.contourArea(s1) + cv2.contourArea(s2)) + +def isPointInRect(p, rect): + if rect[0] <= p[0] and rect[1] <=p[1] and p[0] <= rect[2] and p[1] <= rect[3]: + return True + else: + return False \ No newline at end of file diff --git a/modules/python/test/ticket_6.py b/modules/python/test/ticket_6.py deleted file mode 100755 index 7249ff2c75..0000000000 --- a/modules/python/test/ticket_6.py +++ /dev/null @@ -1,78 +0,0 @@ -#!/usr/bin/env python - -import urllib -import cv2.cv as cv -import Image -import unittest - -class TestLoadImage(unittest.TestCase): - def setUp(self): - open("large.jpg", "w").write(urllib.urlopen("http://www.cs.ubc.ca/labs/lci/curious_george/img/ROS_bug_imgs/IMG_3560.jpg").read()) - - def test_load(self): - pilim = Image.open("large.jpg") - cvim = cv.LoadImage("large.jpg") - self.assert_(len(pilim.tostring()) == len(cvim.tostring())) - -class Creating(unittest.TestCase): - size=(640, 480) - repeat=100 - def test_0_Create(self): - image = cv.CreateImage(self.size, cv.IPL_DEPTH_8U, 1) - cnt=cv.CountNonZero(image) - self.assertEqual(cnt, 0, msg="Created image is not black. CountNonZero=%i" % cnt) - - def test_2_CreateRepeat(self): - cnt=0 - for i in range(self.repeat): - image = cv.CreateImage(self.size, cv.IPL_DEPTH_8U, 1) - cnt+=cv.CountNonZero(image) - self.assertEqual(cnt, 0, msg="Created images are not black. Mean CountNonZero=%.3f" % (1.*cnt/self.repeat)) - - def test_2a_MemCreated(self): - cnt=0 - v=[] - for i in range(self.repeat): - image = cv.CreateImage(self.size, cv.IPL_DEPTH_8U, 1) - cv.FillPoly(image, [[(0, 0), (0, 100), (100, 0)]], 0) - cnt+=cv.CountNonZero(image) - v.append(image) - self.assertEqual(cnt, 0, msg="Memorized images are not black. Mean CountNonZero=%.3f" % (1.*cnt/self.repeat)) - - def test_3_tostirng(self): - image = cv.CreateImage(self.size, cv.IPL_DEPTH_8U, 1) - image.tostring() - cnt=cv.CountNonZero(image) - self.assertEqual(cnt, 0, msg="After tostring(): CountNonZero=%i" % cnt) - - def test_40_tostringRepeat(self): - cnt=0 - image = cv.CreateImage(self.size, cv.IPL_DEPTH_8U, 1) - cv.Set(image, cv.Scalar(0,0,0,0)) - for i in range(self.repeat*100): - image.tostring() - cnt=cv.CountNonZero(image) - self.assertEqual(cnt, 0, msg="Repeating tostring(): Mean CountNonZero=%.3f" % (1.*cnt/self.repeat)) - - def test_41_CreateToStringRepeat(self): - cnt=0 - for i in range(self.repeat*100): - image = cv.CreateImage(self.size, cv.IPL_DEPTH_8U, 1) - cv.Set(image, cv.Scalar(0,0,0,0)) - image.tostring() - cnt+=cv.CountNonZero(image) - self.assertEqual(cnt, 0, msg="Repeating create and tostring(): Mean CountNonZero=%.3f" % (1.*cnt/self.repeat)) - - def test_4a_MemCreatedToString(self): - cnt=0 - v=[] - for i in range(self.repeat): - image = cv.CreateImage(self.size, cv.IPL_DEPTH_8U, 1) - cv.Set(image, cv.Scalar(0,0,0,0)) - image.tostring() - cnt+=cv.CountNonZero(image) - v.append(image) - self.assertEqual(cnt, 0, msg="Repeating and memorizing after tostring(): Mean CountNonZero=%.3f" % (1.*cnt/self.repeat)) - -if __name__ == '__main__': - unittest.main() diff --git a/modules/python/test/tickets.py b/modules/python/test/tickets.py deleted file mode 100755 index de51e7aa16..0000000000 --- a/modules/python/test/tickets.py +++ /dev/null @@ -1,91 +0,0 @@ -#!/usr/bin/env python - -import unittest -import random -import time -import math -import sys -import array -import os - -import cv2.cv as cv - -def find_sample(s): - for d in ["../samples/c/", "../doc/pics/"]: - path = os.path.join(d, s) - if os.access(path, os.R_OK): - return path - return s - -class TestTickets(unittest.TestCase): - - def test_2542670(self): - xys = [(94, 121), (94, 122), (93, 123), (92, 123), (91, 124), (91, 125), (91, 126), (92, 127), (92, 128), (92, 129), (92, 130), (92, 131), (91, 132), (90, 131), (90, 130), (90, 131), (91, 132), (92, 133), (92, 134), (93, 135), (94, 136), (94, 137), (94, 138), (95, 139), (96, 140), (96, 141), (96, 142), (96, 143), (97, 144), (97, 145), (98, 146), (99, 146), (100, 146), (101, 146), (102, 146), (103, 146), (104, 146), (105, 146), (106, 146), (107, 146), (108, 146), (109, 146), (110, 146), (111, 146), (112, 146), (113, 146), (114, 146), (115, 146), (116, 146), (117, 146), (118, 146), (119, 146), (120, 146), (121, 146), (122, 146), (123, 146), (124, 146), (125, 146), (126, 146), (126, 145), (126, 144), (126, 143), (126, 142), (126, 141), (126, 140), (127, 139), (127, 138), (127, 137), (127, 136), (127, 135), (127, 134), (127, 133), (128, 132), (129, 132), (130, 131), (131, 130), (131, 129), (131, 128), (132, 127), (133, 126), (134, 125), (134, 124), (135, 123), (136, 122), (136, 121), (135, 121), (134, 121), (133, 121), (132, 121), (131, 121), (130, 121), (129, 121), (128, 121), (127, 121), (126, 121), (125, 121), (124, 121), (123, 121), (122, 121), (121, 121), (120, 121), (119, 121), (118, 121), (117, 121), (116, 121), (115, 121), (114, 121), (113, 121), (112, 121), (111, 121), (110, 121), (109, 121), (108, 121), (107, 121), (106, 121), (105, 121), (104, 121), (103, 121), (102, 121), (101, 121), (100, 121), (99, 121), (98, 121), (97, 121), (96, 121), (95, 121)] - - #xys = xys[:12] + xys[16:] - pts = cv.CreateMat(len(xys), 1, cv.CV_32SC2) - for i,(x,y) in enumerate(xys): - pts[i,0] = (x, y) - storage = cv.CreateMemStorage() - hull = cv.ConvexHull2(pts, storage) - hullp = cv.ConvexHull2(pts, storage, return_points = 1) - defects = cv.ConvexityDefects(pts, hull, storage) - - vis = cv.CreateImage((1000,1000), 8, 3) - x0 = min([x for (x,y) in xys]) - 10 - x1 = max([x for (x,y) in xys]) + 10 - y0 = min([y for (y,y) in xys]) - 10 - y1 = max([y for (y,y) in xys]) + 10 - def xform(pt): - x,y = pt - return (1000 * (x - x0) / (x1 - x0), - 1000 * (y - y0) / (y1 - y0)) - - for d in defects[:2]: - cv.Zero(vis) - - # First draw the defect as a red triangle - cv.FillConvexPoly(vis, [xform(p) for p in d[:3]], cv.RGB(255,0,0)) - - # Draw the convex hull as a thick green line - for a,b in zip(hullp, hullp[1:]): - cv.Line(vis, xform(a), xform(b), cv.RGB(0,128,0), 3) - - # Draw the original contour as a white line - for a,b in zip(xys, xys[1:]): - cv.Line(vis, xform(a), xform(b), (255,255,255)) - - self.snap(vis) - - def test_2686307(self): - lena = cv.LoadImage(find_sample("lena.jpg"), 1) - dst = cv.CreateImage((512,512), 8, 3) - cv.Set(dst, (128,192,255)) - mask = cv.CreateImage((512,512), 8, 1) - cv.Zero(mask) - cv.Rectangle(mask, (10,10), (300,100), 255, -1) - cv.Copy(lena, dst, mask) - self.snapL([lena, dst, mask]) - m = cv.CreateMat(480, 640, cv.CV_8UC1) - print "ji", m - print m.rows, m.cols, m.type, m.step - - def snap(self, img): - self.snapL([img]) - - def snapL(self, L): - for i,img in enumerate(L): - cv.NamedWindow("snap-%d" % i, 1) - cv.ShowImage("snap-%d" % i, img) - cv.WaitKey() - cv.DestroyAllWindows() - -if __name__ == '__main__': - random.seed(0) - if len(sys.argv) == 1: - suite = unittest.TestLoader().loadTestsFromTestCase(TestTickets) - unittest.TextTestRunner(verbosity=2).run(suite) - else: - suite = unittest.TestSuite() - suite.addTest(TestTickets(sys.argv[1])) - unittest.TextTestRunner(verbosity=2).run(suite) diff --git a/modules/python/test/transformations.py b/modules/python/test/transformations.py deleted file mode 100755 index 5dce6b0497..0000000000 --- a/modules/python/test/transformations.py +++ /dev/null @@ -1,1707 +0,0 @@ -#!/usr/bin/env python - -# -*- coding: utf-8 -*- -# transformations.py - -# Copyright (c) 2006, Christoph Gohlke -# Copyright (c) 2006-2009, The Regents of the University of California -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# * Neither the name of the copyright holders nor the names of any -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE -# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR -# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF -# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS -# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN -# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) -# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -# POSSIBILITY OF SUCH DAMAGE. - -"""Homogeneous Transformation Matrices and Quaternions. - -A library for calculating 4x4 matrices for translating, rotating, reflecting, -scaling, shearing, projecting, orthogonalizing, and superimposing arrays of -3D homogeneous coordinates as well as for converting between rotation matrices, -Euler angles, and quaternions. Also includes an Arcball control object and -functions to decompose transformation matrices. - -:Authors: - `Christoph Gohlke `__, - Laboratory for Fluorescence Dynamics, University of California, Irvine - -:Version: 20090418 - -Requirements ------------- - -* `Python 2.6 `__ -* `Numpy 1.3 `__ -* `transformations.c 20090418 `__ - (optional implementation of some functions in C) - -Notes ------ - -Matrices (M) can be inverted using numpy.linalg.inv(M), concatenated using -numpy.dot(M0, M1), or used to transform homogeneous coordinates (v) using -numpy.dot(M, v) for shape (4, \*) "point of arrays", respectively -numpy.dot(v, M.T) for shape (\*, 4) "array of points". - -Calculations are carried out with numpy.float64 precision. - -This Python implementation is not optimized for speed. - -Vector, point, quaternion, and matrix function arguments are expected to be -"array like", i.e. tuple, list, or numpy arrays. - -Return types are numpy arrays unless specified otherwise. - -Angles are in radians unless specified otherwise. - -Quaternions ix+jy+kz+w are represented as [x, y, z, w]. - -Use the transpose of transformation matrices for OpenGL glMultMatrixd(). - -A triple of Euler angles can be applied/interpreted in 24 ways, which can -be specified using a 4 character string or encoded 4-tuple: - - *Axes 4-string*: e.g. 'sxyz' or 'ryxy' - - - first character : rotations are applied to 's'tatic or 'r'otating frame - - remaining characters : successive rotation axis 'x', 'y', or 'z' - - *Axes 4-tuple*: e.g. (0, 0, 0, 0) or (1, 1, 1, 1) - - - inner axis: code of axis ('x':0, 'y':1, 'z':2) of rightmost matrix. - - parity : even (0) if inner axis 'x' is followed by 'y', 'y' is followed - by 'z', or 'z' is followed by 'x'. Otherwise odd (1). - - repetition : first and last axis are same (1) or different (0). - - frame : rotations are applied to static (0) or rotating (1) frame. - -References ----------- - -(1) Matrices and transformations. Ronald Goldman. - In "Graphics Gems I", pp 472-475. Morgan Kaufmann, 1990. -(2) More matrices and transformations: shear and pseudo-perspective. - Ronald Goldman. In "Graphics Gems II", pp 320-323. Morgan Kaufmann, 1991. -(3) Decomposing a matrix into simple transformations. Spencer Thomas. - In "Graphics Gems II", pp 320-323. Morgan Kaufmann, 1991. -(4) Recovering the data from the transformation matrix. Ronald Goldman. - In "Graphics Gems II", pp 324-331. Morgan Kaufmann, 1991. -(5) Euler angle conversion. Ken Shoemake. - In "Graphics Gems IV", pp 222-229. Morgan Kaufmann, 1994. -(6) Arcball rotation control. Ken Shoemake. - In "Graphics Gems IV", pp 175-192. Morgan Kaufmann, 1994. -(7) Representing attitude: Euler angles, unit quaternions, and rotation - vectors. James Diebel. 2006. -(8) A discussion of the solution for the best rotation to relate two sets - of vectors. W Kabsch. Acta Cryst. 1978. A34, 827-828. -(9) Closed-form solution of absolute orientation using unit quaternions. - BKP Horn. J Opt Soc Am A. 1987. 4(4), 629-642. -(10) Quaternions. Ken Shoemake. - http://www.sfu.ca/~jwa3/cmpt461/files/quatut.pdf -(11) From quaternion to matrix and back. JMP van Waveren. 2005. - http://www.intel.com/cd/ids/developer/asmo-na/eng/293748.htm -(12) Uniform random rotations. Ken Shoemake. - In "Graphics Gems III", pp 124-132. Morgan Kaufmann, 1992. - - -Examples --------- - ->>> alpha, beta, gamma = 0.123, -1.234, 2.345 ->>> origin, xaxis, yaxis, zaxis = (0, 0, 0), (1, 0, 0), (0, 1, 0), (0, 0, 1) ->>> I = identity_matrix() ->>> Rx = rotation_matrix(alpha, xaxis) ->>> Ry = rotation_matrix(beta, yaxis) ->>> Rz = rotation_matrix(gamma, zaxis) ->>> R = concatenate_matrices(Rx, Ry, Rz) ->>> euler = euler_from_matrix(R, 'rxyz') ->>> numpy.allclose([alpha, beta, gamma], euler) -True ->>> Re = euler_matrix(alpha, beta, gamma, 'rxyz') ->>> is_same_transform(R, Re) -True ->>> al, be, ga = euler_from_matrix(Re, 'rxyz') ->>> is_same_transform(Re, euler_matrix(al, be, ga, 'rxyz')) -True ->>> qx = quaternion_about_axis(alpha, xaxis) ->>> qy = quaternion_about_axis(beta, yaxis) ->>> qz = quaternion_about_axis(gamma, zaxis) ->>> q = quaternion_multiply(qx, qy) ->>> q = quaternion_multiply(q, qz) ->>> Rq = quaternion_matrix(q) ->>> is_same_transform(R, Rq) -True ->>> S = scale_matrix(1.23, origin) ->>> T = translation_matrix((1, 2, 3)) ->>> Z = shear_matrix(beta, xaxis, origin, zaxis) ->>> R = random_rotation_matrix(numpy.random.rand(3)) ->>> M = concatenate_matrices(T, R, Z, S) ->>> scale, shear, angles, trans, persp = decompose_matrix(M) ->>> numpy.allclose(scale, 1.23) -True ->>> numpy.allclose(trans, (1, 2, 3)) -True ->>> numpy.allclose(shear, (0, math.tan(beta), 0)) -True ->>> is_same_transform(R, euler_matrix(axes='sxyz', *angles)) -True ->>> M1 = compose_matrix(scale, shear, angles, trans, persp) ->>> is_same_transform(M, M1) -True - -""" - -from __future__ import division - -import warnings -import math - -import numpy - -# Documentation in HTML format can be generated with Epydoc -__docformat__ = "restructuredtext en" - - -def identity_matrix(): - """Return 4x4 identity/unit matrix. - - >>> I = identity_matrix() - >>> numpy.allclose(I, numpy.dot(I, I)) - True - >>> numpy.sum(I), numpy.trace(I) - (4.0, 4.0) - >>> numpy.allclose(I, numpy.identity(4, dtype=numpy.float64)) - True - - """ - return numpy.identity(4, dtype=numpy.float64) - - -def translation_matrix(direction): - """Return matrix to translate by direction vector. - - >>> v = numpy.random.random(3) - 0.5 - >>> numpy.allclose(v, translation_matrix(v)[:3, 3]) - True - - """ - M = numpy.identity(4) - M[:3, 3] = direction[:3] - return M - - -def translation_from_matrix(matrix): - """Return translation vector from translation matrix. - - >>> v0 = numpy.random.random(3) - 0.5 - >>> v1 = translation_from_matrix(translation_matrix(v0)) - >>> numpy.allclose(v0, v1) - True - - """ - return numpy.array(matrix, copy=False)[:3, 3].copy() - - -def reflection_matrix(point, normal): - """Return matrix to mirror at plane defined by point and normal vector. - - >>> v0 = numpy.random.random(4) - 0.5 - >>> v0[3] = 1.0 - >>> v1 = numpy.random.random(3) - 0.5 - >>> R = reflection_matrix(v0, v1) - >>> numpy.allclose(2., numpy.trace(R)) - True - >>> numpy.allclose(v0, numpy.dot(R, v0)) - True - >>> v2 = v0.copy() - >>> v2[:3] += v1 - >>> v3 = v0.copy() - >>> v2[:3] -= v1 - >>> numpy.allclose(v2, numpy.dot(R, v3)) - True - - """ - normal = unit_vector(normal[:3]) - M = numpy.identity(4) - M[:3, :3] -= 2.0 * numpy.outer(normal, normal) - M[:3, 3] = (2.0 * numpy.dot(point[:3], normal)) * normal - return M - - -def reflection_from_matrix(matrix): - """Return mirror plane point and normal vector from reflection matrix. - - >>> v0 = numpy.random.random(3) - 0.5 - >>> v1 = numpy.random.random(3) - 0.5 - >>> M0 = reflection_matrix(v0, v1) - >>> point, normal = reflection_from_matrix(M0) - >>> M1 = reflection_matrix(point, normal) - >>> is_same_transform(M0, M1) - True - - """ - M = numpy.array(matrix, dtype=numpy.float64, copy=False) - # normal: unit eigenvector corresponding to eigenvalue -1 - l, V = numpy.linalg.eig(M[:3, :3]) - i = numpy.where(abs(numpy.real(l) + 1.0) < 1e-8)[0] - if not len(i): - raise ValueError("no unit eigenvector corresponding to eigenvalue -1") - normal = numpy.real(V[:, i[0]]).squeeze() - # point: any unit eigenvector corresponding to eigenvalue 1 - l, V = numpy.linalg.eig(M) - i = numpy.where(abs(numpy.real(l) - 1.0) < 1e-8)[0] - if not len(i): - raise ValueError("no unit eigenvector corresponding to eigenvalue 1") - point = numpy.real(V[:, i[-1]]).squeeze() - point /= point[3] - return point, normal - - -def rotation_matrix(angle, direction, point=None): - """Return matrix to rotate about axis defined by point and direction. - - >>> angle = (random.random() - 0.5) * (2*math.pi) - >>> direc = numpy.random.random(3) - 0.5 - >>> point = numpy.random.random(3) - 0.5 - >>> R0 = rotation_matrix(angle, direc, point) - >>> R1 = rotation_matrix(angle-2*math.pi, direc, point) - >>> is_same_transform(R0, R1) - True - >>> R0 = rotation_matrix(angle, direc, point) - >>> R1 = rotation_matrix(-angle, -direc, point) - >>> is_same_transform(R0, R1) - True - >>> I = numpy.identity(4, numpy.float64) - >>> numpy.allclose(I, rotation_matrix(math.pi*2, direc)) - True - >>> numpy.allclose(2., numpy.trace(rotation_matrix(math.pi/2, - ... direc, point))) - True - - """ - sina = math.sin(angle) - cosa = math.cos(angle) - direction = unit_vector(direction[:3]) - # rotation matrix around unit vector - R = numpy.array(((cosa, 0.0, 0.0), - (0.0, cosa, 0.0), - (0.0, 0.0, cosa)), dtype=numpy.float64) - R += numpy.outer(direction, direction) * (1.0 - cosa) - direction *= sina - R += numpy.array((( 0.0, -direction[2], direction[1]), - ( direction[2], 0.0, -direction[0]), - (-direction[1], direction[0], 0.0)), - dtype=numpy.float64) - M = numpy.identity(4) - M[:3, :3] = R - if point is not None: - # rotation not around origin - point = numpy.array(point[:3], dtype=numpy.float64, copy=False) - M[:3, 3] = point - numpy.dot(R, point) - return M - - -def rotation_from_matrix(matrix): - """Return rotation angle and axis from rotation matrix. - - >>> angle = (random.random() - 0.5) * (2*math.pi) - >>> direc = numpy.random.random(3) - 0.5 - >>> point = numpy.random.random(3) - 0.5 - >>> R0 = rotation_matrix(angle, direc, point) - >>> angle, direc, point = rotation_from_matrix(R0) - >>> R1 = rotation_matrix(angle, direc, point) - >>> is_same_transform(R0, R1) - True - - """ - R = numpy.array(matrix, dtype=numpy.float64, copy=False) - R33 = R[:3, :3] - # direction: unit eigenvector of R33 corresponding to eigenvalue of 1 - l, W = numpy.linalg.eig(R33.T) - i = numpy.where(abs(numpy.real(l) - 1.0) < 1e-8)[0] - if not len(i): - raise ValueError("no unit eigenvector corresponding to eigenvalue 1") - direction = numpy.real(W[:, i[-1]]).squeeze() - # point: unit eigenvector of R33 corresponding to eigenvalue of 1 - l, Q = numpy.linalg.eig(R) - i = numpy.where(abs(numpy.real(l) - 1.0) < 1e-8)[0] - if not len(i): - raise ValueError("no unit eigenvector corresponding to eigenvalue 1") - point = numpy.real(Q[:, i[-1]]).squeeze() - point /= point[3] - # rotation angle depending on direction - cosa = (numpy.trace(R33) - 1.0) / 2.0 - if abs(direction[2]) > 1e-8: - sina = (R[1, 0] + (cosa-1.0)*direction[0]*direction[1]) / direction[2] - elif abs(direction[1]) > 1e-8: - sina = (R[0, 2] + (cosa-1.0)*direction[0]*direction[2]) / direction[1] - else: - sina = (R[2, 1] + (cosa-1.0)*direction[1]*direction[2]) / direction[0] - angle = math.atan2(sina, cosa) - return angle, direction, point - - -def scale_matrix(factor, origin=None, direction=None): - """Return matrix to scale by factor around origin in direction. - - Use factor -1 for point symmetry. - - >>> v = (numpy.random.rand(4, 5) - 0.5) * 20.0 - >>> v[3] = 1.0 - >>> S = scale_matrix(-1.234) - >>> numpy.allclose(numpy.dot(S, v)[:3], -1.234*v[:3]) - True - >>> factor = random.random() * 10 - 5 - >>> origin = numpy.random.random(3) - 0.5 - >>> direct = numpy.random.random(3) - 0.5 - >>> S = scale_matrix(factor, origin) - >>> S = scale_matrix(factor, origin, direct) - - """ - if direction is None: - # uniform scaling - M = numpy.array(((factor, 0.0, 0.0, 0.0), - (0.0, factor, 0.0, 0.0), - (0.0, 0.0, factor, 0.0), - (0.0, 0.0, 0.0, 1.0)), dtype=numpy.float64) - if origin is not None: - M[:3, 3] = origin[:3] - M[:3, 3] *= 1.0 - factor - else: - # nonuniform scaling - direction = unit_vector(direction[:3]) - factor = 1.0 - factor - M = numpy.identity(4) - M[:3, :3] -= factor * numpy.outer(direction, direction) - if origin is not None: - M[:3, 3] = (factor * numpy.dot(origin[:3], direction)) * direction - return M - - -def scale_from_matrix(matrix): - """Return scaling factor, origin and direction from scaling matrix. - - >>> factor = random.random() * 10 - 5 - >>> origin = numpy.random.random(3) - 0.5 - >>> direct = numpy.random.random(3) - 0.5 - >>> S0 = scale_matrix(factor, origin) - >>> factor, origin, direction = scale_from_matrix(S0) - >>> S1 = scale_matrix(factor, origin, direction) - >>> is_same_transform(S0, S1) - True - >>> S0 = scale_matrix(factor, origin, direct) - >>> factor, origin, direction = scale_from_matrix(S0) - >>> S1 = scale_matrix(factor, origin, direction) - >>> is_same_transform(S0, S1) - True - - """ - M = numpy.array(matrix, dtype=numpy.float64, copy=False) - M33 = M[:3, :3] - factor = numpy.trace(M33) - 2.0 - try: - # direction: unit eigenvector corresponding to eigenvalue factor - l, V = numpy.linalg.eig(M33) - i = numpy.where(abs(numpy.real(l) - factor) < 1e-8)[0][0] - direction = numpy.real(V[:, i]).squeeze() - direction /= vector_norm(direction) - except IndexError: - # uniform scaling - factor = (factor + 2.0) / 3.0 - direction = None - # origin: any eigenvector corresponding to eigenvalue 1 - l, V = numpy.linalg.eig(M) - i = numpy.where(abs(numpy.real(l) - 1.0) < 1e-8)[0] - if not len(i): - raise ValueError("no eigenvector corresponding to eigenvalue 1") - origin = numpy.real(V[:, i[-1]]).squeeze() - origin /= origin[3] - return factor, origin, direction - - -def projection_matrix(point, normal, direction=None, - perspective=None, pseudo=False): - """Return matrix to project onto plane defined by point and normal. - - Using either perspective point, projection direction, or none of both. - - If pseudo is True, perspective projections will preserve relative depth - such that Perspective = dot(Orthogonal, PseudoPerspective). - - >>> P = projection_matrix((0, 0, 0), (1, 0, 0)) - >>> numpy.allclose(P[1:, 1:], numpy.identity(4)[1:, 1:]) - True - >>> point = numpy.random.random(3) - 0.5 - >>> normal = numpy.random.random(3) - 0.5 - >>> direct = numpy.random.random(3) - 0.5 - >>> persp = numpy.random.random(3) - 0.5 - >>> P0 = projection_matrix(point, normal) - >>> P1 = projection_matrix(point, normal, direction=direct) - >>> P2 = projection_matrix(point, normal, perspective=persp) - >>> P3 = projection_matrix(point, normal, perspective=persp, pseudo=True) - >>> is_same_transform(P2, numpy.dot(P0, P3)) - True - >>> P = projection_matrix((3, 0, 0), (1, 1, 0), (1, 0, 0)) - >>> v0 = (numpy.random.rand(4, 5) - 0.5) * 20.0 - >>> v0[3] = 1.0 - >>> v1 = numpy.dot(P, v0) - >>> numpy.allclose(v1[1], v0[1]) - True - >>> numpy.allclose(v1[0], 3.0-v1[1]) - True - - """ - M = numpy.identity(4) - point = numpy.array(point[:3], dtype=numpy.float64, copy=False) - normal = unit_vector(normal[:3]) - if perspective is not None: - # perspective projection - perspective = numpy.array(perspective[:3], dtype=numpy.float64, - copy=False) - M[0, 0] = M[1, 1] = M[2, 2] = numpy.dot(perspective-point, normal) - M[:3, :3] -= numpy.outer(perspective, normal) - if pseudo: - # preserve relative depth - M[:3, :3] -= numpy.outer(normal, normal) - M[:3, 3] = numpy.dot(point, normal) * (perspective+normal) - else: - M[:3, 3] = numpy.dot(point, normal) * perspective - M[3, :3] = -normal - M[3, 3] = numpy.dot(perspective, normal) - elif direction is not None: - # parallel projection - direction = numpy.array(direction[:3], dtype=numpy.float64, copy=False) - scale = numpy.dot(direction, normal) - M[:3, :3] -= numpy.outer(direction, normal) / scale - M[:3, 3] = direction * (numpy.dot(point, normal) / scale) - else: - # orthogonal projection - M[:3, :3] -= numpy.outer(normal, normal) - M[:3, 3] = numpy.dot(point, normal) * normal - return M - - -def projection_from_matrix(matrix, pseudo=False): - """Return projection plane and perspective point from projection matrix. - - Return values are same as arguments for projection_matrix function: - point, normal, direction, perspective, and pseudo. - - >>> point = numpy.random.random(3) - 0.5 - >>> normal = numpy.random.random(3) - 0.5 - >>> direct = numpy.random.random(3) - 0.5 - >>> persp = numpy.random.random(3) - 0.5 - >>> P0 = projection_matrix(point, normal) - >>> result = projection_from_matrix(P0) - >>> P1 = projection_matrix(*result) - >>> is_same_transform(P0, P1) - True - >>> P0 = projection_matrix(point, normal, direct) - >>> result = projection_from_matrix(P0) - >>> P1 = projection_matrix(*result) - >>> is_same_transform(P0, P1) - True - >>> P0 = projection_matrix(point, normal, perspective=persp, pseudo=False) - >>> result = projection_from_matrix(P0, pseudo=False) - >>> P1 = projection_matrix(*result) - >>> is_same_transform(P0, P1) - True - >>> P0 = projection_matrix(point, normal, perspective=persp, pseudo=True) - >>> result = projection_from_matrix(P0, pseudo=True) - >>> P1 = projection_matrix(*result) - >>> is_same_transform(P0, P1) - True - - """ - M = numpy.array(matrix, dtype=numpy.float64, copy=False) - M33 = M[:3, :3] - l, V = numpy.linalg.eig(M) - i = numpy.where(abs(numpy.real(l) - 1.0) < 1e-8)[0] - if not pseudo and len(i): - # point: any eigenvector corresponding to eigenvalue 1 - point = numpy.real(V[:, i[-1]]).squeeze() - point /= point[3] - # direction: unit eigenvector corresponding to eigenvalue 0 - l, V = numpy.linalg.eig(M33) - i = numpy.where(abs(numpy.real(l)) < 1e-8)[0] - if not len(i): - raise ValueError("no eigenvector corresponding to eigenvalue 0") - direction = numpy.real(V[:, i[0]]).squeeze() - direction /= vector_norm(direction) - # normal: unit eigenvector of M33.T corresponding to eigenvalue 0 - l, V = numpy.linalg.eig(M33.T) - i = numpy.where(abs(numpy.real(l)) < 1e-8)[0] - if len(i): - # parallel projection - normal = numpy.real(V[:, i[0]]).squeeze() - normal /= vector_norm(normal) - return point, normal, direction, None, False - else: - # orthogonal projection, where normal equals direction vector - return point, direction, None, None, False - else: - # perspective projection - i = numpy.where(abs(numpy.real(l)) > 1e-8)[0] - if not len(i): - raise ValueError( - "no eigenvector not corresponding to eigenvalue 0") - point = numpy.real(V[:, i[-1]]).squeeze() - point /= point[3] - normal = - M[3, :3] - perspective = M[:3, 3] / numpy.dot(point[:3], normal) - if pseudo: - perspective -= normal - return point, normal, None, perspective, pseudo - - -def clip_matrix(left, right, bottom, top, near, far, perspective=False): - """Return matrix to obtain normalized device coordinates from frustrum. - - The frustrum bounds are axis-aligned along x (left, right), - y (bottom, top) and z (near, far). - - Normalized device coordinates are in range [-1, 1] if coordinates are - inside the frustrum. - - If perspective is True the frustrum is a truncated pyramid with the - perspective point at origin and direction along z axis, otherwise an - orthographic canonical view volume (a box). - - Homogeneous coordinates transformed by the perspective clip matrix - need to be dehomogenized (devided by w coordinate). - - >>> frustrum = numpy.random.rand(6) - >>> frustrum[1] += frustrum[0] - >>> frustrum[3] += frustrum[2] - >>> frustrum[5] += frustrum[4] - >>> M = clip_matrix(*frustrum, perspective=False) - >>> numpy.dot(M, [frustrum[0], frustrum[2], frustrum[4], 1.0]) - array([-1., -1., -1., 1.]) - >>> numpy.dot(M, [frustrum[1], frustrum[3], frustrum[5], 1.0]) - array([ 1., 1., 1., 1.]) - >>> M = clip_matrix(*frustrum, perspective=True) - >>> v = numpy.dot(M, [frustrum[0], frustrum[2], frustrum[4], 1.0]) - >>> v / v[3] - array([-1., -1., -1., 1.]) - >>> v = numpy.dot(M, [frustrum[1], frustrum[3], frustrum[4], 1.0]) - >>> v / v[3] - array([ 1., 1., -1., 1.]) - - """ - if left >= right or bottom >= top or near >= far: - raise ValueError("invalid frustrum") - if perspective: - if near <= _EPS: - raise ValueError("invalid frustrum: near <= 0") - t = 2.0 * near - M = ((-t/(right-left), 0.0, (right+left)/(right-left), 0.0), - (0.0, -t/(top-bottom), (top+bottom)/(top-bottom), 0.0), - (0.0, 0.0, -(far+near)/(far-near), t*far/(far-near)), - (0.0, 0.0, -1.0, 0.0)) - else: - M = ((2.0/(right-left), 0.0, 0.0, (right+left)/(left-right)), - (0.0, 2.0/(top-bottom), 0.0, (top+bottom)/(bottom-top)), - (0.0, 0.0, 2.0/(far-near), (far+near)/(near-far)), - (0.0, 0.0, 0.0, 1.0)) - return numpy.array(M, dtype=numpy.float64) - - -def shear_matrix(angle, direction, point, normal): - """Return matrix to shear by angle along direction vector on shear plane. - - The shear plane is defined by a point and normal vector. The direction - vector must be orthogonal to the plane's normal vector. - - A point P is transformed by the shear matrix into P" such that - the vector P-P" is parallel to the direction vector and its extent is - given by the angle of P-P'-P", where P' is the orthogonal projection - of P onto the shear plane. - - >>> angle = (random.random() - 0.5) * 4*math.pi - >>> direct = numpy.random.random(3) - 0.5 - >>> point = numpy.random.random(3) - 0.5 - >>> normal = numpy.cross(direct, numpy.random.random(3)) - >>> S = shear_matrix(angle, direct, point, normal) - >>> numpy.allclose(1.0, numpy.linalg.det(S)) - True - - """ - normal = unit_vector(normal[:3]) - direction = unit_vector(direction[:3]) - if abs(numpy.dot(normal, direction)) > 1e-6: - raise ValueError("direction and normal vectors are not orthogonal") - angle = math.tan(angle) - M = numpy.identity(4) - M[:3, :3] += angle * numpy.outer(direction, normal) - M[:3, 3] = -angle * numpy.dot(point[:3], normal) * direction - return M - - -def shear_from_matrix(matrix): - """Return shear angle, direction and plane from shear matrix. - - >>> angle = (random.random() - 0.5) * 4*math.pi - >>> direct = numpy.random.random(3) - 0.5 - >>> point = numpy.random.random(3) - 0.5 - >>> normal = numpy.cross(direct, numpy.random.random(3)) - >>> S0 = shear_matrix(angle, direct, point, normal) - >>> angle, direct, point, normal = shear_from_matrix(S0) - >>> S1 = shear_matrix(angle, direct, point, normal) - >>> is_same_transform(S0, S1) - True - - """ - M = numpy.array(matrix, dtype=numpy.float64, copy=False) - M33 = M[:3, :3] - # normal: cross independent eigenvectors corresponding to the eigenvalue 1 - l, V = numpy.linalg.eig(M33) - i = numpy.where(abs(numpy.real(l) - 1.0) < 1e-4)[0] - if len(i) < 2: - raise ValueError("No two linear independent eigenvectors found %s" % l) - V = numpy.real(V[:, i]).squeeze().T - lenorm = -1.0 - for i0, i1 in ((0, 1), (0, 2), (1, 2)): - n = numpy.cross(V[i0], V[i1]) - l = vector_norm(n) - if l > lenorm: - lenorm = l - normal = n - normal /= lenorm - # direction and angle - direction = numpy.dot(M33 - numpy.identity(3), normal) - angle = vector_norm(direction) - direction /= angle - angle = math.atan(angle) - # point: eigenvector corresponding to eigenvalue 1 - l, V = numpy.linalg.eig(M) - i = numpy.where(abs(numpy.real(l) - 1.0) < 1e-8)[0] - if not len(i): - raise ValueError("no eigenvector corresponding to eigenvalue 1") - point = numpy.real(V[:, i[-1]]).squeeze() - point /= point[3] - return angle, direction, point, normal - - -def decompose_matrix(matrix): - """Return sequence of transformations from transformation matrix. - - matrix : array_like - Non-degenerative homogeneous transformation matrix - - Return tuple of: - scale : vector of 3 scaling factors - shear : list of shear factors for x-y, x-z, y-z axes - angles : list of Euler angles about static x, y, z axes - translate : translation vector along x, y, z axes - perspective : perspective partition of matrix - - Raise ValueError if matrix is of wrong type or degenerative. - - >>> T0 = translation_matrix((1, 2, 3)) - >>> scale, shear, angles, trans, persp = decompose_matrix(T0) - >>> T1 = translation_matrix(trans) - >>> numpy.allclose(T0, T1) - True - >>> S = scale_matrix(0.123) - >>> scale, shear, angles, trans, persp = decompose_matrix(S) - >>> scale[0] - 0.123 - >>> R0 = euler_matrix(1, 2, 3) - >>> scale, shear, angles, trans, persp = decompose_matrix(R0) - >>> R1 = euler_matrix(*angles) - >>> numpy.allclose(R0, R1) - True - - """ - M = numpy.array(matrix, dtype=numpy.float64, copy=True).T - if abs(M[3, 3]) < _EPS: - raise ValueError("M[3, 3] is zero") - M /= M[3, 3] - P = M.copy() - P[:, 3] = 0, 0, 0, 1 - if not numpy.linalg.det(P): - raise ValueError("Matrix is singular") - - scale = numpy.zeros((3, ), dtype=numpy.float64) - shear = [0, 0, 0] - angles = [0, 0, 0] - - if any(abs(M[:3, 3]) > _EPS): - perspective = numpy.dot(M[:, 3], numpy.linalg.inv(P.T)) - M[:, 3] = 0, 0, 0, 1 - else: - perspective = numpy.array((0, 0, 0, 1), dtype=numpy.float64) - - translate = M[3, :3].copy() - M[3, :3] = 0 - - row = M[:3, :3].copy() - scale[0] = vector_norm(row[0]) - row[0] /= scale[0] - shear[0] = numpy.dot(row[0], row[1]) - row[1] -= row[0] * shear[0] - scale[1] = vector_norm(row[1]) - row[1] /= scale[1] - shear[0] /= scale[1] - shear[1] = numpy.dot(row[0], row[2]) - row[2] -= row[0] * shear[1] - shear[2] = numpy.dot(row[1], row[2]) - row[2] -= row[1] * shear[2] - scale[2] = vector_norm(row[2]) - row[2] /= scale[2] - shear[1:] /= scale[2] - - if numpy.dot(row[0], numpy.cross(row[1], row[2])) < 0: - scale *= -1 - row *= -1 - - angles[1] = math.asin(-row[0, 2]) - if math.cos(angles[1]): - angles[0] = math.atan2(row[1, 2], row[2, 2]) - angles[2] = math.atan2(row[0, 1], row[0, 0]) - else: - #angles[0] = math.atan2(row[1, 0], row[1, 1]) - angles[0] = math.atan2(-row[2, 1], row[1, 1]) - angles[2] = 0.0 - - return scale, shear, angles, translate, perspective - - -def compose_matrix(scale=None, shear=None, angles=None, translate=None, - perspective=None): - """Return transformation matrix from sequence of transformations. - - This is the inverse of the decompose_matrix function. - - Sequence of transformations: - scale : vector of 3 scaling factors - shear : list of shear factors for x-y, x-z, y-z axes - angles : list of Euler angles about static x, y, z axes - translate : translation vector along x, y, z axes - perspective : perspective partition of matrix - - >>> scale = numpy.random.random(3) - 0.5 - >>> shear = numpy.random.random(3) - 0.5 - >>> angles = (numpy.random.random(3) - 0.5) * (2*math.pi) - >>> trans = numpy.random.random(3) - 0.5 - >>> persp = numpy.random.random(4) - 0.5 - >>> M0 = compose_matrix(scale, shear, angles, trans, persp) - >>> result = decompose_matrix(M0) - >>> M1 = compose_matrix(*result) - >>> is_same_transform(M0, M1) - True - - """ - M = numpy.identity(4) - if perspective is not None: - P = numpy.identity(4) - P[3, :] = perspective[:4] - M = numpy.dot(M, P) - if translate is not None: - T = numpy.identity(4) - T[:3, 3] = translate[:3] - M = numpy.dot(M, T) - if angles is not None: - R = euler_matrix(angles[0], angles[1], angles[2], 'sxyz') - M = numpy.dot(M, R) - if shear is not None: - Z = numpy.identity(4) - Z[1, 2] = shear[2] - Z[0, 2] = shear[1] - Z[0, 1] = shear[0] - M = numpy.dot(M, Z) - if scale is not None: - S = numpy.identity(4) - S[0, 0] = scale[0] - S[1, 1] = scale[1] - S[2, 2] = scale[2] - M = numpy.dot(M, S) - M /= M[3, 3] - return M - - -def orthogonalization_matrix(lengths, angles): - """Return orthogonalization matrix for crystallographic cell coordinates. - - Angles are expected in degrees. - - The de-orthogonalization matrix is the inverse. - - >>> O = orthogonalization_matrix((10., 10., 10.), (90., 90., 90.)) - >>> numpy.allclose(O[:3, :3], numpy.identity(3, float) * 10) - True - >>> O = orthogonalization_matrix([9.8, 12.0, 15.5], [87.2, 80.7, 69.7]) - >>> numpy.allclose(numpy.sum(O), 43.063229) - True - - """ - a, b, c = lengths - angles = numpy.radians(angles) - sina, sinb, _ = numpy.sin(angles) - cosa, cosb, cosg = numpy.cos(angles) - co = (cosa * cosb - cosg) / (sina * sinb) - return numpy.array(( - ( a*sinb*math.sqrt(1.0-co*co), 0.0, 0.0, 0.0), - (-a*sinb*co, b*sina, 0.0, 0.0), - ( a*cosb, b*cosa, c, 0.0), - ( 0.0, 0.0, 0.0, 1.0)), - dtype=numpy.float64) - - -def superimposition_matrix(v0, v1, scaling=False, usesvd=True): - """Return matrix to transform given vector set into second vector set. - - v0 and v1 are shape (3, \*) or (4, \*) arrays of at least 3 vectors. - - If usesvd is True, the weighted sum of squared deviations (RMSD) is - minimized according to the algorithm by W. Kabsch [8]. Otherwise the - quaternion based algorithm by B. Horn [9] is used (slower when using - this Python implementation). - - The returned matrix performs rotation, translation and uniform scaling - (if specified). - - >>> v0 = numpy.random.rand(3, 10) - >>> M = superimposition_matrix(v0, v0) - >>> numpy.allclose(M, numpy.identity(4)) - True - >>> R = random_rotation_matrix(numpy.random.random(3)) - >>> v0 = ((1,0,0), (0,1,0), (0,0,1), (1,1,1)) - >>> v1 = numpy.dot(R, v0) - >>> M = superimposition_matrix(v0, v1) - >>> numpy.allclose(v1, numpy.dot(M, v0)) - True - >>> v0 = (numpy.random.rand(4, 100) - 0.5) * 20.0 - >>> v0[3] = 1.0 - >>> v1 = numpy.dot(R, v0) - >>> M = superimposition_matrix(v0, v1) - >>> numpy.allclose(v1, numpy.dot(M, v0)) - True - >>> S = scale_matrix(random.random()) - >>> T = translation_matrix(numpy.random.random(3)-0.5) - >>> M = concatenate_matrices(T, R, S) - >>> v1 = numpy.dot(M, v0) - >>> v0[:3] += numpy.random.normal(0.0, 1e-9, 300).reshape(3, -1) - >>> M = superimposition_matrix(v0, v1, scaling=True) - >>> numpy.allclose(v1, numpy.dot(M, v0)) - True - >>> M = superimposition_matrix(v0, v1, scaling=True, usesvd=False) - >>> numpy.allclose(v1, numpy.dot(M, v0)) - True - >>> v = numpy.empty((4, 100, 3), dtype=numpy.float64) - >>> v[:, :, 0] = v0 - >>> M = superimposition_matrix(v0, v1, scaling=True, usesvd=False) - >>> numpy.allclose(v1, numpy.dot(M, v[:, :, 0])) - True - - """ - v0 = numpy.array(v0, dtype=numpy.float64, copy=False)[:3] - v1 = numpy.array(v1, dtype=numpy.float64, copy=False)[:3] - - if v0.shape != v1.shape or v0.shape[1] < 3: - raise ValueError("Vector sets are of wrong shape or type.") - - # move centroids to origin - t0 = numpy.mean(v0, axis=1) - t1 = numpy.mean(v1, axis=1) - v0 = v0 - t0.reshape(3, 1) - v1 = v1 - t1.reshape(3, 1) - - if usesvd: - # Singular Value Decomposition of covariance matrix - u, s, vh = numpy.linalg.svd(numpy.dot(v1, v0.T)) - # rotation matrix from SVD orthonormal bases - R = numpy.dot(u, vh) - if numpy.linalg.det(R) < 0.0: - # R does not constitute right handed system - R -= numpy.outer(u[:, 2], vh[2, :]*2.0) - s[-1] *= -1.0 - # homogeneous transformation matrix - M = numpy.identity(4) - M[:3, :3] = R - else: - # compute symmetric matrix N - xx, yy, zz = numpy.sum(v0 * v1, axis=1) - xy, yz, zx = numpy.sum(v0 * numpy.roll(v1, -1, axis=0), axis=1) - xz, yx, zy = numpy.sum(v0 * numpy.roll(v1, -2, axis=0), axis=1) - N = ((xx+yy+zz, yz-zy, zx-xz, xy-yx), - (yz-zy, xx-yy-zz, xy+yx, zx+xz), - (zx-xz, xy+yx, -xx+yy-zz, yz+zy), - (xy-yx, zx+xz, yz+zy, -xx-yy+zz)) - # quaternion: eigenvector corresponding to most positive eigenvalue - l, V = numpy.linalg.eig(N) - q = V[:, numpy.argmax(l)] - q /= vector_norm(q) # unit quaternion - q = numpy.roll(q, -1) # move w component to end - # homogeneous transformation matrix - M = quaternion_matrix(q) - - # scale: ratio of rms deviations from centroid - if scaling: - v0 *= v0 - v1 *= v1 - M[:3, :3] *= math.sqrt(numpy.sum(v1) / numpy.sum(v0)) - - # translation - M[:3, 3] = t1 - T = numpy.identity(4) - T[:3, 3] = -t0 - M = numpy.dot(M, T) - return M - - -def euler_matrix(ai, aj, ak, axes='sxyz'): - """Return homogeneous rotation matrix from Euler angles and axis sequence. - - ai, aj, ak : Euler's roll, pitch and yaw angles - axes : One of 24 axis sequences as string or encoded tuple - - >>> R = euler_matrix(1, 2, 3, 'syxz') - >>> numpy.allclose(numpy.sum(R[0]), -1.34786452) - True - >>> R = euler_matrix(1, 2, 3, (0, 1, 0, 1)) - >>> numpy.allclose(numpy.sum(R[0]), -0.383436184) - True - >>> ai, aj, ak = (4.0*math.pi) * (numpy.random.random(3) - 0.5) - >>> for axes in _AXES2TUPLE.keys(): - ... R = euler_matrix(ai, aj, ak, axes) - >>> for axes in _TUPLE2AXES.keys(): - ... R = euler_matrix(ai, aj, ak, axes) - - """ - try: - firstaxis, parity, repetition, frame = _AXES2TUPLE[axes] - except (AttributeError, KeyError): - _ = _TUPLE2AXES[axes] - firstaxis, parity, repetition, frame = axes - - i = firstaxis - j = _NEXT_AXIS[i+parity] - k = _NEXT_AXIS[i-parity+1] - - if frame: - ai, ak = ak, ai - if parity: - ai, aj, ak = -ai, -aj, -ak - - si, sj, sk = math.sin(ai), math.sin(aj), math.sin(ak) - ci, cj, ck = math.cos(ai), math.cos(aj), math.cos(ak) - cc, cs = ci*ck, ci*sk - sc, ss = si*ck, si*sk - - M = numpy.identity(4) - if repetition: - M[i, i] = cj - M[i, j] = sj*si - M[i, k] = sj*ci - M[j, i] = sj*sk - M[j, j] = -cj*ss+cc - M[j, k] = -cj*cs-sc - M[k, i] = -sj*ck - M[k, j] = cj*sc+cs - M[k, k] = cj*cc-ss - else: - M[i, i] = cj*ck - M[i, j] = sj*sc-cs - M[i, k] = sj*cc+ss - M[j, i] = cj*sk - M[j, j] = sj*ss+cc - M[j, k] = sj*cs-sc - M[k, i] = -sj - M[k, j] = cj*si - M[k, k] = cj*ci - return M - - -def euler_from_matrix(matrix, axes='sxyz'): - """Return Euler angles from rotation matrix for specified axis sequence. - - axes : One of 24 axis sequences as string or encoded tuple - - Note that many Euler angle triplets can describe one matrix. - - >>> R0 = euler_matrix(1, 2, 3, 'syxz') - >>> al, be, ga = euler_from_matrix(R0, 'syxz') - >>> R1 = euler_matrix(al, be, ga, 'syxz') - >>> numpy.allclose(R0, R1) - True - >>> angles = (4.0*math.pi) * (numpy.random.random(3) - 0.5) - >>> for axes in _AXES2TUPLE.keys(): - ... R0 = euler_matrix(axes=axes, *angles) - ... R1 = euler_matrix(axes=axes, *euler_from_matrix(R0, axes)) - ... if not numpy.allclose(R0, R1): print axes, "failed" - - """ - try: - firstaxis, parity, repetition, frame = _AXES2TUPLE[axes.lower()] - except (AttributeError, KeyError): - _ = _TUPLE2AXES[axes] - firstaxis, parity, repetition, frame = axes - - i = firstaxis - j = _NEXT_AXIS[i+parity] - k = _NEXT_AXIS[i-parity+1] - - M = numpy.array(matrix, dtype=numpy.float64, copy=False)[:3, :3] - if repetition: - sy = math.sqrt(M[i, j]*M[i, j] + M[i, k]*M[i, k]) - if sy > _EPS: - ax = math.atan2( M[i, j], M[i, k]) - ay = math.atan2( sy, M[i, i]) - az = math.atan2( M[j, i], -M[k, i]) - else: - ax = math.atan2(-M[j, k], M[j, j]) - ay = math.atan2( sy, M[i, i]) - az = 0.0 - else: - cy = math.sqrt(M[i, i]*M[i, i] + M[j, i]*M[j, i]) - if cy > _EPS: - ax = math.atan2( M[k, j], M[k, k]) - ay = math.atan2(-M[k, i], cy) - az = math.atan2( M[j, i], M[i, i]) - else: - ax = math.atan2(-M[j, k], M[j, j]) - ay = math.atan2(-M[k, i], cy) - az = 0.0 - - if parity: - ax, ay, az = -ax, -ay, -az - if frame: - ax, az = az, ax - return ax, ay, az - - -def euler_from_quaternion(quaternion, axes='sxyz'): - """Return Euler angles from quaternion for specified axis sequence. - - >>> angles = euler_from_quaternion([0.06146124, 0, 0, 0.99810947]) - >>> numpy.allclose(angles, [0.123, 0, 0]) - True - - """ - return euler_from_matrix(quaternion_matrix(quaternion), axes) - - -def quaternion_from_euler(ai, aj, ak, axes='sxyz'): - """Return quaternion from Euler angles and axis sequence. - - ai, aj, ak : Euler's roll, pitch and yaw angles - axes : One of 24 axis sequences as string or encoded tuple - - >>> q = quaternion_from_euler(1, 2, 3, 'ryxz') - >>> numpy.allclose(q, [0.310622, -0.718287, 0.444435, 0.435953]) - True - - """ - try: - firstaxis, parity, repetition, frame = _AXES2TUPLE[axes.lower()] - except (AttributeError, KeyError): - _ = _TUPLE2AXES[axes] - firstaxis, parity, repetition, frame = axes - - i = firstaxis - j = _NEXT_AXIS[i+parity] - k = _NEXT_AXIS[i-parity+1] - - if frame: - ai, ak = ak, ai - if parity: - aj = -aj - - ai /= 2.0 - aj /= 2.0 - ak /= 2.0 - ci = math.cos(ai) - si = math.sin(ai) - cj = math.cos(aj) - sj = math.sin(aj) - ck = math.cos(ak) - sk = math.sin(ak) - cc = ci*ck - cs = ci*sk - sc = si*ck - ss = si*sk - - quaternion = numpy.empty((4, ), dtype=numpy.float64) - if repetition: - quaternion[i] = cj*(cs + sc) - quaternion[j] = sj*(cc + ss) - quaternion[k] = sj*(cs - sc) - quaternion[3] = cj*(cc - ss) - else: - quaternion[i] = cj*sc - sj*cs - quaternion[j] = cj*ss + sj*cc - quaternion[k] = cj*cs - sj*sc - quaternion[3] = cj*cc + sj*ss - if parity: - quaternion[j] *= -1 - - return quaternion - - -def quaternion_about_axis(angle, axis): - """Return quaternion for rotation about axis. - - >>> q = quaternion_about_axis(0.123, (1, 0, 0)) - >>> numpy.allclose(q, [0.06146124, 0, 0, 0.99810947]) - True - - """ - quaternion = numpy.zeros((4, ), dtype=numpy.float64) - quaternion[:3] = axis[:3] - qlen = vector_norm(quaternion) - if qlen > _EPS: - quaternion *= math.sin(angle/2.0) / qlen - quaternion[3] = math.cos(angle/2.0) - return quaternion - - -def quaternion_matrix(quaternion): - """Return homogeneous rotation matrix from quaternion. - - >>> R = quaternion_matrix([0.06146124, 0, 0, 0.99810947]) - >>> numpy.allclose(R, rotation_matrix(0.123, (1, 0, 0))) - True - - """ - q = numpy.array(quaternion[:4], dtype=numpy.float64, copy=True) - nq = numpy.dot(q, q) - if nq < _EPS: - return numpy.identity(4) - q *= math.sqrt(2.0 / nq) - q = numpy.outer(q, q) - return numpy.array(( - (1.0-q[1, 1]-q[2, 2], q[0, 1]-q[2, 3], q[0, 2]+q[1, 3], 0.0), - ( q[0, 1]+q[2, 3], 1.0-q[0, 0]-q[2, 2], q[1, 2]-q[0, 3], 0.0), - ( q[0, 2]-q[1, 3], q[1, 2]+q[0, 3], 1.0-q[0, 0]-q[1, 1], 0.0), - ( 0.0, 0.0, 0.0, 1.0) - ), dtype=numpy.float64) - - -def quaternion_from_matrix(matrix): - """Return quaternion from rotation matrix. - - >>> R = rotation_matrix(0.123, (1, 2, 3)) - >>> q = quaternion_from_matrix(R) - >>> numpy.allclose(q, [0.0164262, 0.0328524, 0.0492786, 0.9981095]) - True - - """ - q = numpy.empty((4, ), dtype=numpy.float64) - M = numpy.array(matrix, dtype=numpy.float64, copy=False)[:4, :4] - t = numpy.trace(M) - if t > M[3, 3]: - q[3] = t - q[2] = M[1, 0] - M[0, 1] - q[1] = M[0, 2] - M[2, 0] - q[0] = M[2, 1] - M[1, 2] - else: - i, j, k = 0, 1, 2 - if M[1, 1] > M[0, 0]: - i, j, k = 1, 2, 0 - if M[2, 2] > M[i, i]: - i, j, k = 2, 0, 1 - t = M[i, i] - (M[j, j] + M[k, k]) + M[3, 3] - q[i] = t - q[j] = M[i, j] + M[j, i] - q[k] = M[k, i] + M[i, k] - q[3] = M[k, j] - M[j, k] - q *= 0.5 / math.sqrt(t * M[3, 3]) - return q - - -def quaternion_multiply(quaternion1, quaternion0): - """Return multiplication of two quaternions. - - >>> q = quaternion_multiply([1, -2, 3, 4], [-5, 6, 7, 8]) - >>> numpy.allclose(q, [-44, -14, 48, 28]) - True - - """ - x0, y0, z0, w0 = quaternion0 - x1, y1, z1, w1 = quaternion1 - return numpy.array(( - x1*w0 + y1*z0 - z1*y0 + w1*x0, - -x1*z0 + y1*w0 + z1*x0 + w1*y0, - x1*y0 - y1*x0 + z1*w0 + w1*z0, - -x1*x0 - y1*y0 - z1*z0 + w1*w0), dtype=numpy.float64) - - -def quaternion_conjugate(quaternion): - """Return conjugate of quaternion. - - >>> q0 = random_quaternion() - >>> q1 = quaternion_conjugate(q0) - >>> q1[3] == q0[3] and all(q1[:3] == -q0[:3]) - True - - """ - return numpy.array((-quaternion[0], -quaternion[1], - -quaternion[2], quaternion[3]), dtype=numpy.float64) - - -def quaternion_inverse(quaternion): - """Return inverse of quaternion. - - >>> q0 = random_quaternion() - >>> q1 = quaternion_inverse(q0) - >>> numpy.allclose(quaternion_multiply(q0, q1), [0, 0, 0, 1]) - True - - """ - return quaternion_conjugate(quaternion) / numpy.dot(quaternion, quaternion) - - -def quaternion_slerp(quat0, quat1, fraction, spin=0, shortestpath=True): - """Return spherical linear interpolation between two quaternions. - - >>> q0 = random_quaternion() - >>> q1 = random_quaternion() - >>> q = quaternion_slerp(q0, q1, 0.0) - >>> numpy.allclose(q, q0) - True - >>> q = quaternion_slerp(q0, q1, 1.0, 1) - >>> numpy.allclose(q, q1) - True - >>> q = quaternion_slerp(q0, q1, 0.5) - >>> angle = math.acos(numpy.dot(q0, q)) - >>> numpy.allclose(2.0, math.acos(numpy.dot(q0, q1)) / angle) or \ - numpy.allclose(2.0, math.acos(-numpy.dot(q0, q1)) / angle) - True - - """ - q0 = unit_vector(quat0[:4]) - q1 = unit_vector(quat1[:4]) - if fraction == 0.0: - return q0 - elif fraction == 1.0: - return q1 - d = numpy.dot(q0, q1) - if abs(abs(d) - 1.0) < _EPS: - return q0 - if shortestpath and d < 0.0: - # invert rotation - d = -d - q1 *= -1.0 - angle = math.acos(d) + spin * math.pi - if abs(angle) < _EPS: - return q0 - isin = 1.0 / math.sin(angle) - q0 *= math.sin((1.0 - fraction) * angle) * isin - q1 *= math.sin(fraction * angle) * isin - q0 += q1 - return q0 - - -def random_quaternion(rand=None): - """Return uniform random unit quaternion. - - rand: array like or None - Three independent random variables that are uniformly distributed - between 0 and 1. - - >>> q = random_quaternion() - >>> numpy.allclose(1.0, vector_norm(q)) - True - >>> q = random_quaternion(numpy.random.random(3)) - >>> q.shape - (4,) - - """ - if rand is None: - rand = numpy.random.rand(3) - else: - assert len(rand) == 3 - r1 = numpy.sqrt(1.0 - rand[0]) - r2 = numpy.sqrt(rand[0]) - pi2 = math.pi * 2.0 - t1 = pi2 * rand[1] - t2 = pi2 * rand[2] - return numpy.array((numpy.sin(t1)*r1, - numpy.cos(t1)*r1, - numpy.sin(t2)*r2, - numpy.cos(t2)*r2), dtype=numpy.float64) - - -def random_rotation_matrix(rand=None): - """Return uniform random rotation matrix. - - rnd: array like - Three independent random variables that are uniformly distributed - between 0 and 1 for each returned quaternion. - - >>> R = random_rotation_matrix() - >>> numpy.allclose(numpy.dot(R.T, R), numpy.identity(4)) - True - - """ - return quaternion_matrix(random_quaternion(rand)) - - -class Arcball(object): - """Virtual Trackball Control. - - >>> ball = Arcball() - >>> ball = Arcball(initial=numpy.identity(4)) - >>> ball.place([320, 320], 320) - >>> ball.down([500, 250]) - >>> ball.drag([475, 275]) - >>> R = ball.matrix() - >>> numpy.allclose(numpy.sum(R), 3.90583455) - True - >>> ball = Arcball(initial=[0, 0, 0, 1]) - >>> ball.place([320, 320], 320) - >>> ball.setaxes([1,1,0], [-1, 1, 0]) - >>> ball.setconstrain(True) - >>> ball.down([400, 200]) - >>> ball.drag([200, 400]) - >>> R = ball.matrix() - >>> numpy.allclose(numpy.sum(R), 0.2055924) - True - >>> ball.next() - - """ - - def __init__(self, initial=None): - """Initialize virtual trackball control. - - initial : quaternion or rotation matrix - - """ - self._axis = None - self._axes = None - self._radius = 1.0 - self._center = [0.0, 0.0] - self._vdown = numpy.array([0, 0, 1], dtype=numpy.float64) - self._constrain = False - - if initial is None: - self._qdown = numpy.array([0, 0, 0, 1], dtype=numpy.float64) - else: - initial = numpy.array(initial, dtype=numpy.float64) - if initial.shape == (4, 4): - self._qdown = quaternion_from_matrix(initial) - elif initial.shape == (4, ): - initial /= vector_norm(initial) - self._qdown = initial - else: - raise ValueError("initial not a quaternion or matrix.") - - self._qnow = self._qpre = self._qdown - - def place(self, center, radius): - """Place Arcball, e.g. when window size changes. - - center : sequence[2] - Window coordinates of trackball center. - radius : float - Radius of trackball in window coordinates. - - """ - self._radius = float(radius) - self._center[0] = center[0] - self._center[1] = center[1] - - def setaxes(self, *axes): - """Set axes to constrain rotations.""" - if axes is None: - self._axes = None - else: - self._axes = [unit_vector(axis) for axis in axes] - - def setconstrain(self, constrain): - """Set state of constrain to axis mode.""" - self._constrain = constrain == True - - def getconstrain(self): - """Return state of constrain to axis mode.""" - return self._constrain - - def down(self, point): - """Set initial cursor window coordinates and pick constrain-axis.""" - self._vdown = arcball_map_to_sphere(point, self._center, self._radius) - self._qdown = self._qpre = self._qnow - - if self._constrain and self._axes is not None: - self._axis = arcball_nearest_axis(self._vdown, self._axes) - self._vdown = arcball_constrain_to_axis(self._vdown, self._axis) - else: - self._axis = None - - def drag(self, point): - """Update current cursor window coordinates.""" - vnow = arcball_map_to_sphere(point, self._center, self._radius) - - if self._axis is not None: - vnow = arcball_constrain_to_axis(vnow, self._axis) - - self._qpre = self._qnow - - t = numpy.cross(self._vdown, vnow) - if numpy.dot(t, t) < _EPS: - self._qnow = self._qdown - else: - q = [t[0], t[1], t[2], numpy.dot(self._vdown, vnow)] - self._qnow = quaternion_multiply(q, self._qdown) - - def next(self, acceleration=0.0): - """Continue rotation in direction of last drag.""" - q = quaternion_slerp(self._qpre, self._qnow, 2.0+acceleration, False) - self._qpre, self._qnow = self._qnow, q - - def matrix(self): - """Return homogeneous rotation matrix.""" - return quaternion_matrix(self._qnow) - - -def arcball_map_to_sphere(point, center, radius): - """Return unit sphere coordinates from window coordinates.""" - v = numpy.array(((point[0] - center[0]) / radius, - (center[1] - point[1]) / radius, - 0.0), dtype=numpy.float64) - n = v[0]*v[0] + v[1]*v[1] - if n > 1.0: - v /= math.sqrt(n) # position outside of sphere - else: - v[2] = math.sqrt(1.0 - n) - return v - - -def arcball_constrain_to_axis(point, axis): - """Return sphere point perpendicular to axis.""" - v = numpy.array(point, dtype=numpy.float64, copy=True) - a = numpy.array(axis, dtype=numpy.float64, copy=True) - v -= a * numpy.dot(a, v) # on plane - n = vector_norm(v) - if n > _EPS: - if v[2] < 0.0: - v *= -1.0 - v /= n - return v - if a[2] == 1.0: - return numpy.array([1, 0, 0], dtype=numpy.float64) - return unit_vector([-a[1], a[0], 0]) - - -def arcball_nearest_axis(point, axes): - """Return axis, which arc is nearest to point.""" - point = numpy.array(point, dtype=numpy.float64, copy=False) - nearest = None - mx = -1.0 - for axis in axes: - t = numpy.dot(arcball_constrain_to_axis(point, axis), point) - if t > mx: - nearest = axis - mx = t - return nearest - - -# epsilon for testing whether a number is close to zero -_EPS = numpy.finfo(float).eps * 4.0 - -# axis sequences for Euler angles -_NEXT_AXIS = [1, 2, 0, 1] - -# map axes strings to/from tuples of inner axis, parity, repetition, frame -_AXES2TUPLE = { - 'sxyz': (0, 0, 0, 0), 'sxyx': (0, 0, 1, 0), 'sxzy': (0, 1, 0, 0), - 'sxzx': (0, 1, 1, 0), 'syzx': (1, 0, 0, 0), 'syzy': (1, 0, 1, 0), - 'syxz': (1, 1, 0, 0), 'syxy': (1, 1, 1, 0), 'szxy': (2, 0, 0, 0), - 'szxz': (2, 0, 1, 0), 'szyx': (2, 1, 0, 0), 'szyz': (2, 1, 1, 0), - 'rzyx': (0, 0, 0, 1), 'rxyx': (0, 0, 1, 1), 'ryzx': (0, 1, 0, 1), - 'rxzx': (0, 1, 1, 1), 'rxzy': (1, 0, 0, 1), 'ryzy': (1, 0, 1, 1), - 'rzxy': (1, 1, 0, 1), 'ryxy': (1, 1, 1, 1), 'ryxz': (2, 0, 0, 1), - 'rzxz': (2, 0, 1, 1), 'rxyz': (2, 1, 0, 1), 'rzyz': (2, 1, 1, 1)} - -_TUPLE2AXES = dict((v, k) for k, v in _AXES2TUPLE.items()) - -# helper functions - -def vector_norm(data, axis=None, out=None): - """Return length, i.e. eucledian norm, of ndarray along axis. - - >>> v = numpy.random.random(3) - >>> n = vector_norm(v) - >>> numpy.allclose(n, numpy.linalg.norm(v)) - True - >>> v = numpy.random.rand(6, 5, 3) - >>> n = vector_norm(v, axis=-1) - >>> numpy.allclose(n, numpy.sqrt(numpy.sum(v*v, axis=2))) - True - >>> n = vector_norm(v, axis=1) - >>> numpy.allclose(n, numpy.sqrt(numpy.sum(v*v, axis=1))) - True - >>> v = numpy.random.rand(5, 4, 3) - >>> n = numpy.empty((5, 3), dtype=numpy.float64) - >>> vector_norm(v, axis=1, out=n) - >>> numpy.allclose(n, numpy.sqrt(numpy.sum(v*v, axis=1))) - True - >>> vector_norm([]) - 0.0 - >>> vector_norm([1.0]) - 1.0 - - """ - data = numpy.array(data, dtype=numpy.float64, copy=True) - if out is None: - if data.ndim == 1: - return math.sqrt(numpy.dot(data, data)) - data *= data - out = numpy.atleast_1d(numpy.sum(data, axis=axis)) - numpy.sqrt(out, out) - return out - else: - data *= data - numpy.sum(data, axis=axis, out=out) - numpy.sqrt(out, out) - - -def unit_vector(data, axis=None, out=None): - """Return ndarray normalized by length, i.e. eucledian norm, along axis. - - >>> v0 = numpy.random.random(3) - >>> v1 = unit_vector(v0) - >>> numpy.allclose(v1, v0 / numpy.linalg.norm(v0)) - True - >>> v0 = numpy.random.rand(5, 4, 3) - >>> v1 = unit_vector(v0, axis=-1) - >>> v2 = v0 / numpy.expand_dims(numpy.sqrt(numpy.sum(v0*v0, axis=2)), 2) - >>> numpy.allclose(v1, v2) - True - >>> v1 = unit_vector(v0, axis=1) - >>> v2 = v0 / numpy.expand_dims(numpy.sqrt(numpy.sum(v0*v0, axis=1)), 1) - >>> numpy.allclose(v1, v2) - True - >>> v1 = numpy.empty((5, 4, 3), dtype=numpy.float64) - >>> unit_vector(v0, axis=1, out=v1) - >>> numpy.allclose(v1, v2) - True - >>> list(unit_vector([])) - [] - >>> list(unit_vector([1.0])) - [1.0] - - """ - if out is None: - data = numpy.array(data, dtype=numpy.float64, copy=True) - if data.ndim == 1: - data /= math.sqrt(numpy.dot(data, data)) - return data - else: - if out is not data: - out[:] = numpy.array(data, copy=False) - data = out - length = numpy.atleast_1d(numpy.sum(data*data, axis)) - numpy.sqrt(length, length) - if axis is not None: - length = numpy.expand_dims(length, axis) - data /= length - if out is None: - return data - - -def random_vector(size): - """Return array of random doubles in the half-open interval [0.0, 1.0). - - >>> v = random_vector(10000) - >>> numpy.all(v >= 0.0) and numpy.all(v < 1.0) - True - >>> v0 = random_vector(10) - >>> v1 = random_vector(10) - >>> numpy.any(v0 == v1) - False - - """ - return numpy.random.random(size) - - -def inverse_matrix(matrix): - """Return inverse of square transformation matrix. - - >>> M0 = random_rotation_matrix() - >>> M1 = inverse_matrix(M0.T) - >>> numpy.allclose(M1, numpy.linalg.inv(M0.T)) - True - >>> for size in range(1, 7): - ... M0 = numpy.random.rand(size, size) - ... M1 = inverse_matrix(M0) - ... if not numpy.allclose(M1, numpy.linalg.inv(M0)): print size - - """ - return numpy.linalg.inv(matrix) - - -def concatenate_matrices(*matrices): - """Return concatenation of series of transformation matrices. - - >>> M = numpy.random.rand(16).reshape((4, 4)) - 0.5 - >>> numpy.allclose(M, concatenate_matrices(M)) - True - >>> numpy.allclose(numpy.dot(M, M.T), concatenate_matrices(M, M.T)) - True - - """ - M = numpy.identity(4) - for i in matrices: - M = numpy.dot(M, i) - return M - - -def is_same_transform(matrix0, matrix1): - """Return True if two matrices perform same transformation. - - >>> is_same_transform(numpy.identity(4), numpy.identity(4)) - True - >>> is_same_transform(numpy.identity(4), random_rotation_matrix()) - False - - """ - matrix0 = numpy.array(matrix0, dtype=numpy.float64, copy=True) - matrix0 /= matrix0[3, 3] - matrix1 = numpy.array(matrix1, dtype=numpy.float64, copy=True) - matrix1 /= matrix1[3, 3] - return numpy.allclose(matrix0, matrix1) - - -def _import_module(module_name, warn=True, prefix='_py_', ignore='_'): - """Try import all public attributes from module into global namespace. - - Existing attributes with name clashes are renamed with prefix. - Attributes starting with underscore are ignored by default. - - Return True on successful import. - - """ - try: - module = __import__(module_name) - except ImportError: - if warn: - warnings.warn("Failed to import module " + module_name) - else: - for attr in dir(module): - if ignore and attr.startswith(ignore): - continue - if prefix: - if attr in globals(): - globals()[prefix + attr] = globals()[attr] - elif warn: - warnings.warn("No Python implementation of " + attr) - globals()[attr] = getattr(module, attr) - return True diff --git a/modules/python/test/tst_scene_render.py b/modules/python/test/tst_scene_render.py new file mode 100644 index 0000000000..49cde80d25 --- /dev/null +++ b/modules/python/test/tst_scene_render.py @@ -0,0 +1,119 @@ +#!/usr/bin/env python + + +# Python 2/3 compatibility +from __future__ import print_function + +import numpy as np +from numpy import pi, sin, cos + +import cv2 + +defaultSize = 512 + +class TestSceneRender(): + + def __init__(self, bgImg = None, fgImg = None, deformation = False, noise = 0.0, speed = 0.25, **params): + self.time = 0.0 + self.timeStep = 1.0 / 30.0 + self.foreground = fgImg + self.deformation = deformation + self.noise = noise + self.speed = speed + + if bgImg is not None: + self.sceneBg = bgImg.copy() + else: + self.sceneBg = np.zeros(defaultSize, defaultSize, np.uint8) + + self.w = self.sceneBg.shape[0] + self.h = self.sceneBg.shape[1] + + if fgImg is not None: + self.foreground = fgImg.copy() + self.center = self.currentCenter = (int(self.w/2 - fgImg.shape[0]/2), int(self.h/2 - fgImg.shape[1]/2)) + + self.xAmpl = self.sceneBg.shape[0] - (self.center[0] + fgImg.shape[0]) + self.yAmpl = self.sceneBg.shape[1] - (self.center[1] + fgImg.shape[1]) + + self.initialRect = np.array([ (self.h/2, self.w/2), (self.h/2, self.w/2 + self.w/10), + (self.h/2 + self.h/10, self.w/2 + self.w/10), (self.h/2 + self.h/10, self.w/2)]).astype(int) + self.currentRect = self.initialRect + np.random.seed(10) + + def getXOffset(self, time): + return int(self.xAmpl*cos(time*self.speed)) + + + def getYOffset(self, time): + return int(self.yAmpl*sin(time*self.speed)) + + def setInitialRect(self, rect): + self.initialRect = rect + + def getRectInTime(self, time): + + if self.foreground is not None: + tmp = np.array(self.center) + np.array((self.getXOffset(time), self.getYOffset(time))) + x0, y0 = tmp + x1, y1 = tmp + self.foreground.shape[0:2] + return np.array([y0, x0, y1, x1]) + else: + x0, y0 = self.initialRect[0] + np.array((self.getXOffset(time), self.getYOffset(time))) + x1, y1 = self.initialRect[2] + np.array((self.getXOffset(time), self.getYOffset(time))) + return np.array([y0, x0, y1, x1]) + + def getCurrentRect(self): + + if self.foreground is not None: + + x0 = self.currentCenter[0] + y0 = self.currentCenter[1] + x1 = self.currentCenter[0] + self.foreground.shape[0] + y1 = self.currentCenter[1] + self.foreground.shape[1] + return np.array([y0, x0, y1, x1]) + else: + x0, y0 = self.currentRect[0] + x1, y1 = self.currentRect[2] + return np.array([x0, y0, x1, y1]) + + def getNextFrame(self): + img = self.sceneBg.copy() + + if self.foreground is not None: + self.currentCenter = (self.center[0] + self.getXOffset(self.time), self.center[1] + self.getYOffset(self.time)) + img[self.currentCenter[0]:self.currentCenter[0]+self.foreground.shape[0], + self.currentCenter[1]:self.currentCenter[1]+self.foreground.shape[1]] = self.foreground + else: + self.currentRect = self.initialRect + np.int( 30*cos(self.time) + 50*sin(self.time/3)) + if self.deformation: + self.currentRect[1:3] += int(self.h/20*cos(self.time)) + cv2.fillConvexPoly(img, self.currentRect, (0, 0, 255)) + + self.time += self.timeStep + + if self.noise: + noise = np.zeros(self.sceneBg.shape, np.int8) + cv2.randn(noise, np.zeros(3), np.ones(3)*255*self.noise) + img = cv2.add(img, noise, dtype=cv2.CV_8UC3) + return img + + def resetTime(self): + self.time = 0.0 + + +if __name__ == '__main__': + + backGr = cv2.imread('../../../samples/data/lena.jpg') + + render = TestSceneRender(backGr, noise = 0.5) + + while True: + + img = render.getNextFrame() + cv2.imshow('img', img) + + ch = 0xFF & cv2.waitKey(3) + if ch == 27: + break + cv2.destroyAllWindows() \ No newline at end of file diff --git a/modules/shape/CMakeLists.txt b/modules/shape/CMakeLists.txt index 77150c4dea..fcd317089a 100644 --- a/modules/shape/CMakeLists.txt +++ b/modules/shape/CMakeLists.txt @@ -1,2 +1,2 @@ set(the_description "Shape descriptors and matchers.") -ocv_define_module(shape opencv_core opencv_imgproc opencv_video) +ocv_define_module(shape opencv_core opencv_imgproc opencv_video WRAP python) diff --git a/modules/shape/include/opencv2/shape.hpp b/modules/shape/include/opencv2/shape.hpp index 6999476a7d..f302b6bbc0 100644 --- a/modules/shape/include/opencv2/shape.hpp +++ b/modules/shape/include/opencv2/shape.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_SHAPE_HPP__ -#define __OPENCV_SHAPE_HPP__ +#ifndef OPENCV_SHAPE_HPP +#define OPENCV_SHAPE_HPP #include "opencv2/shape/emdL1.hpp" #include "opencv2/shape/shape_transformer.hpp" diff --git a/modules/shape/include/opencv2/shape/emdL1.hpp b/modules/shape/include/opencv2/shape/emdL1.hpp index 1dfa7581a6..a15d68c222 100644 --- a/modules/shape/include/opencv2/shape/emdL1.hpp +++ b/modules/shape/include/opencv2/shape/emdL1.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_EMD_L1_HPP__ -#define __OPENCV_EMD_L1_HPP__ +#ifndef OPENCV_EMD_L1_HPP +#define OPENCV_EMD_L1_HPP #include "opencv2/core.hpp" diff --git a/modules/shape/include/opencv2/shape/hist_cost.hpp b/modules/shape/include/opencv2/shape/hist_cost.hpp index 15c0a87c7b..21d0d6807b 100644 --- a/modules/shape/include/opencv2/shape/hist_cost.hpp +++ b/modules/shape/include/opencv2/shape/hist_cost.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_HIST_COST_HPP__ -#define __OPENCV_HIST_COST_HPP__ +#ifndef OPENCV_HIST_COST_HPP +#define OPENCV_HIST_COST_HPP #include "opencv2/imgproc.hpp" diff --git a/modules/shape/include/opencv2/shape/shape_distance.hpp b/modules/shape/include/opencv2/shape/shape_distance.hpp index 4b0c3b5f6b..e4c3a87197 100644 --- a/modules/shape/include/opencv2/shape/shape_distance.hpp +++ b/modules/shape/include/opencv2/shape/shape_distance.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_SHAPE_SHAPE_DISTANCE_HPP__ -#define __OPENCV_SHAPE_SHAPE_DISTANCE_HPP__ +#ifndef OPENCV_SHAPE_SHAPE_DISTANCE_HPP +#define OPENCV_SHAPE_SHAPE_DISTANCE_HPP #include "opencv2/core.hpp" #include "opencv2/shape/hist_cost.hpp" #include "opencv2/shape/shape_transformer.hpp" diff --git a/modules/shape/include/opencv2/shape/shape_transformer.hpp b/modules/shape/include/opencv2/shape/shape_transformer.hpp index 2180613670..ace104eddd 100644 --- a/modules/shape/include/opencv2/shape/shape_transformer.hpp +++ b/modules/shape/include/opencv2/shape/shape_transformer.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_SHAPE_SHAPE_TRANSFORM_HPP__ -#define __OPENCV_SHAPE_SHAPE_TRANSFORM_HPP__ +#ifndef OPENCV_SHAPE_SHAPE_TRANSFORM_HPP +#define OPENCV_SHAPE_SHAPE_TRANSFORM_HPP #include #include "opencv2/core.hpp" #include "opencv2/imgproc.hpp" diff --git a/modules/shape/src/aff_trans.cpp b/modules/shape/src/aff_trans.cpp index ec2342f479..bbcd8abfa7 100644 --- a/modules/shape/src/aff_trans.cpp +++ b/modules/shape/src/aff_trans.cpp @@ -79,6 +79,7 @@ public: //! write/read virtual void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name_ << "affine_type" << int(fullAffine); } @@ -101,6 +102,8 @@ protected: void AffineTransformerImpl::warpImage(InputArray transformingImage, OutputArray output, int flags, int borderMode, const Scalar& borderValue) const { + CV_INSTRUMENT_REGION() + CV_Assert(!affineMat.empty()); warpAffine(transformingImage, output, affineMat, transformingImage.getMat().size(), flags, borderMode, borderValue); } @@ -182,6 +185,8 @@ static Mat _localAffineEstimate(const std::vector& shape1, const std::v void AffineTransformerImpl::estimateTransformation(InputArray _pts1, InputArray _pts2, std::vector& _matches) { + CV_INSTRUMENT_REGION() + Mat pts1 = _pts1.getMat(); Mat pts2 = _pts2.getMat(); CV_Assert((pts1.channels()==2) && (pts1.cols>0) && (pts2.channels()==2) && (pts2.cols>0)); @@ -227,6 +232,8 @@ void AffineTransformerImpl::estimateTransformation(InputArray _pts1, InputArray float AffineTransformerImpl::applyTransformation(InputArray inPts, OutputArray outPts) { + CV_INSTRUMENT_REGION() + Mat pts1 = inPts.getMat(); CV_Assert((pts1.channels()==2) && (pts1.cols>0)); diff --git a/modules/shape/src/emdL1.cpp b/modules/shape/src/emdL1.cpp index 75f1b13ad5..7baa97f0b9 100644 --- a/modules/shape/src/emdL1.cpp +++ b/modules/shape/src/emdL1.cpp @@ -787,6 +787,8 @@ float EmdL1::compuTotalFlow() float cv::EMDL1(InputArray _signature1, InputArray _signature2) { + CV_INSTRUMENT_REGION() + Mat signature1 = _signature1.getMat(), signature2 = _signature2.getMat(); EmdL1 emdl1; return emdl1.getEMDL1(signature1, signature2); diff --git a/modules/shape/src/haus_dis.cpp b/modules/shape/src/haus_dis.cpp index 6f2679f1a2..6f372c416d 100644 --- a/modules/shape/src/haus_dis.cpp +++ b/modules/shape/src/haus_dis.cpp @@ -77,6 +77,7 @@ public: //! write/read virtual void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name_ << "distance" << distanceFlag << "rank" << rankProportion; @@ -128,6 +129,8 @@ static float _apply(const Mat &set1, const Mat &set2, int distType, double propR float HausdorffDistanceExtractorImpl::computeDistance(InputArray contour1, InputArray contour2) { + CV_INSTRUMENT_REGION() + Mat set1=contour1.getMat(), set2=contour2.getMat(); if (set1.type() != CV_32F) set1.convertTo(set1, CV_32F); diff --git a/modules/shape/src/hist_cost.cpp b/modules/shape/src/hist_cost.cpp index 53c2c68ec0..db1d42e562 100644 --- a/modules/shape/src/hist_cost.cpp +++ b/modules/shape/src/hist_cost.cpp @@ -99,6 +99,7 @@ public: //! write/read virtual void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name_ << "flag" << flag << "dummies" << nDummies @@ -124,6 +125,8 @@ protected: void NormHistogramCostExtractorImpl::buildCostMatrix(InputArray _descriptors1, InputArray _descriptors2, OutputArray _costMatrix) { + CV_INSTRUMENT_REGION() + // size of the costMatrix with dummies // Mat descriptors1=_descriptors1.getMat(); Mat descriptors2=_descriptors2.getMat(); @@ -224,6 +227,7 @@ public: //! write/read virtual void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name_ << "flag" << flag << "dummies" << nDummies @@ -249,6 +253,8 @@ protected: void EMDHistogramCostExtractorImpl::buildCostMatrix(InputArray _descriptors1, InputArray _descriptors2, OutputArray _costMatrix) { + CV_INSTRUMENT_REGION() + // size of the costMatrix with dummies // Mat descriptors1=_descriptors1.getMat(); Mat descriptors2=_descriptors2.getMat(); @@ -350,6 +356,7 @@ public: //! write/read virtual void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name_ << "dummies" << nDummies << "default" << defaultCost; @@ -370,6 +377,8 @@ protected: void ChiHistogramCostExtractorImpl::buildCostMatrix(InputArray _descriptors1, InputArray _descriptors2, OutputArray _costMatrix) { + CV_INSTRUMENT_REGION() + // size of the costMatrix with dummies // Mat descriptors1=_descriptors1.getMat(); Mat descriptors2=_descriptors2.getMat(); @@ -466,6 +475,7 @@ public: //! write/read virtual void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name_ << "dummies" << nDummies << "default" << defaultCost; @@ -486,6 +496,8 @@ protected: void EMDL1HistogramCostExtractorImpl::buildCostMatrix(InputArray _descriptors1, InputArray _descriptors2, OutputArray _costMatrix) { + CV_INSTRUMENT_REGION() + // size of the costMatrix with dummies // Mat descriptors1=_descriptors1.getMat(); Mat descriptors2=_descriptors2.getMat(); diff --git a/modules/shape/src/sc_dis.cpp b/modules/shape/src/sc_dis.cpp index 3f11e8b1bb..89c6d91255 100644 --- a/modules/shape/src/sc_dis.cpp +++ b/modules/shape/src/sc_dis.cpp @@ -124,10 +124,8 @@ public: virtual void getImages(OutputArray _image1, OutputArray _image2) const { CV_Assert((!image1.empty()) && (!image2.empty())); - _image1.create(image1.size(), image1.type()); - _image2.create(image2.size(), image2.type()); - _image1.getMat()=image1; - _image2.getMat()=image2; + image1.copyTo(_image1); + image2.copyTo(_image2); } virtual void setIterations(int _iterations) {CV_Assert(_iterations>0); iterations=_iterations;} @@ -139,6 +137,7 @@ public: //! write/read virtual void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name_ << "nRads" << nRadialBins << "nAngs" << nAngularBins @@ -187,6 +186,8 @@ protected: float ShapeContextDistanceExtractorImpl::computeDistance(InputArray contour1, InputArray contour2) { + CV_INSTRUMENT_REGION() + // Checking // Mat sset1=contour1.getMat(), sset2=contour2.getMat(), set1, set2; if (set1.type() != CV_32F) @@ -493,6 +494,8 @@ void SCDMatcher::matchDescriptors(cv::Mat &descriptors1, cv::Mat &descriptors2, void SCDMatcher::buildCostMatrix(const cv::Mat &descriptors1, const cv::Mat &descriptors2, cv::Mat &costMatrix, cv::Ptr &comparer) const { + CV_INSTRUMENT_REGION() + comparer->buildCostMatrix(descriptors1, descriptors2, costMatrix); } @@ -763,7 +766,7 @@ void SCDMatcher::hungarian(cv::Mat &costMatrix, std::vector &outMatc inliers1.reserve(sizeScd1); for (size_t kc = 0; kc &outMatc inliers2.reserve(sizeScd2); for (size_t kc = 0; kc0)); @@ -188,6 +193,8 @@ float ThinPlateSplineShapeTransformerImpl::applyTransformation(InputArray inPts, void ThinPlateSplineShapeTransformerImpl::estimateTransformation(InputArray _pts1, InputArray _pts2, std::vector& _matches ) { + CV_INSTRUMENT_REGION() + Mat pts1 = _pts1.getMat(); Mat pts2 = _pts2.getMat(); CV_Assert((pts1.channels()==2) && (pts1.cols>0) && (pts2.channels()==2) && (pts2.cols>0)); diff --git a/modules/stitching/CMakeLists.txt b/modules/stitching/CMakeLists.txt index 8650f7280e..76c7bc8489 100644 --- a/modules/stitching/CMakeLists.txt +++ b/modules/stitching/CMakeLists.txt @@ -4,5 +4,10 @@ if(HAVE_CUDA) ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef -Wmissing-declarations -Wshadow) endif() +set(STITCHING_CONTRIB_DEPS "opencv_xfeatures2d") +if(BUILD_SHARED_LIBS AND BUILD_opencv_world) + set(STITCHING_CONTRIB_DEPS "") +endif() ocv_define_module(stitching opencv_imgproc opencv_features2d opencv_calib3d opencv_objdetect - OPTIONAL opencv_cudaarithm opencv_cudafilters opencv_cudafeatures2d opencv_cudalegacy opencv_xfeatures2d) + OPTIONAL opencv_cudaarithm opencv_cudafilters opencv_cudafeatures2d opencv_cudalegacy ${STITCHING_CONTRIB_DEPS} + WRAP python) diff --git a/modules/stitching/include/opencv2/stitching.hpp b/modules/stitching/include/opencv2/stitching.hpp index 96cde14010..387e1dec78 100644 --- a/modules/stitching/include/opencv2/stitching.hpp +++ b/modules/stitching/include/opencv2/stitching.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_STITCHING_STITCHER_HPP__ -#define __OPENCV_STITCHING_STITCHER_HPP__ +#ifndef OPENCV_STITCHING_STITCHER_HPP +#define OPENCV_STITCHING_STITCHER_HPP #include "opencv2/core.hpp" #include "opencv2/features2d.hpp" @@ -53,6 +53,12 @@ #include "opencv2/stitching/detail/blenders.hpp" #include "opencv2/stitching/detail/camera.hpp" + +#if defined(Status) +# warning Detected X11 'Status' macro definition, it can cause build conflicts. Please, include this header before any X11 headers. +#endif + + /** @defgroup stitching Images stitching @@ -63,7 +69,29 @@ one can combine and use them separately. The implemented stitching pipeline is very similar to the one proposed in @cite BL07 . -![image](StitchingPipeline.jpg) +![stitching pipeline](StitchingPipeline.jpg) + +Camera models +------------- + +There are currently 2 camera models implemented in stitching pipeline. + +- _Homography model_ expecting perspective transformations between images + implemented in @ref cv::detail::BestOf2NearestMatcher cv::detail::HomographyBasedEstimator + cv::detail::BundleAdjusterReproj cv::detail::BundleAdjusterRay +- _Affine model_ expecting affine transformation with 6 DOF or 4 DOF implemented in + @ref cv::detail::AffineBestOf2NearestMatcher cv::detail::AffineBasedEstimator + cv::detail::BundleAdjusterAffine cv::detail::BundleAdjusterAffinePartial cv::AffineWarper + +Homography model is useful for creating photo panoramas captured by camera, +while affine-based model can be used to stitch scans and object captured by +specialized devices. Use @ref cv::Stitcher::create to get preconfigured pipeline for one +of those models. + +@note +Certain detailed settings of @ref cv::Stitcher might not make sense. Especially +you should not mix classes implementing affine model and classes implementing +Homography model, as they work with different transformations. @{ @defgroup stitching_match Features Finding and Images Matching @@ -104,6 +132,22 @@ public: ERR_HOMOGRAPHY_EST_FAIL = 2, ERR_CAMERA_PARAMS_ADJUST_FAIL = 3 }; + enum Mode + { + /** Mode for creating photo panoramas. Expects images under perspective + transformation and projects resulting pano to sphere. + + @sa detail::BestOf2NearestMatcher SphericalWarper + */ + PANORAMA = 0, + /** Mode for composing scans. Expects images under affine transformation does + not compensate exposure by default. + + @sa detail::AffineBestOf2NearestMatcher AffineWarper + */ + SCANS = 1, + + }; // Stitcher() {} /** @brief Creates a stitcher with the default parameters. @@ -112,6 +156,15 @@ public: @return Stitcher class instance. */ static Stitcher createDefault(bool try_use_gpu = false); + /** @brief Creates a Stitcher configured in one of the stitching modes. + + @param mode Scenario for stitcher operation. This is usually determined by source of images + to stitch and their transformation. Default parameters will be chosen for operation in given + scenario. + @param try_use_gpu Flag indicating whether GPU should be used whenever it's possible. + @return Stitcher class instance. + */ + static Ptr create(Mode mode = PANORAMA, bool try_use_gpu = false); CV_WRAP double registrationResol() const { return registr_resol_; } CV_WRAP void setRegistrationResol(double resol_mpx) { registr_resol_ = resol_mpx; } @@ -153,6 +206,13 @@ public: void setBundleAdjuster(Ptr bundle_adjuster) { bundle_adjuster_ = bundle_adjuster; } + /* TODO OpenCV ABI 4.x + Ptr estimator() { return estimator_; } + const Ptr estimator() const { return estimator_; } + void setEstimator(Ptr estimator) + { estimator_ = estimator; } + */ + Ptr warper() { return warper_; } const Ptr warper() const { return warper_; } void setWarper(Ptr creator) { warper_ = creator; } @@ -227,6 +287,9 @@ private: Ptr features_matcher_; cv::UMat matching_mask_; Ptr bundle_adjuster_; + /* TODO OpenCV ABI 4.x + Ptr estimator_; + */ bool do_wave_correct_; detail::WaveCorrectKind wave_correct_kind_; Ptr warper_; @@ -254,4 +317,4 @@ CV_EXPORTS_W Ptr createStitcher(bool try_use_gpu = false); } // namespace cv -#endif // __OPENCV_STITCHING_STITCHER_HPP__ +#endif // OPENCV_STITCHING_STITCHER_HPP diff --git a/modules/stitching/include/opencv2/stitching/detail/autocalib.hpp b/modules/stitching/include/opencv2/stitching/detail/autocalib.hpp index ccc0aa179e..19705e27a6 100644 --- a/modules/stitching/include/opencv2/stitching/detail/autocalib.hpp +++ b/modules/stitching/include/opencv2/stitching/detail/autocalib.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_STITCHING_AUTOCALIB_HPP__ -#define __OPENCV_STITCHING_AUTOCALIB_HPP__ +#ifndef OPENCV_STITCHING_AUTOCALIB_HPP +#define OPENCV_STITCHING_AUTOCALIB_HPP #include "opencv2/core.hpp" #include "matchers.hpp" @@ -83,4 +83,4 @@ bool CV_EXPORTS calibrateRotatingCamera(const std::vector &Hs, Mat &K); } // namespace detail } // namespace cv -#endif // __OPENCV_STITCHING_AUTOCALIB_HPP__ +#endif // OPENCV_STITCHING_AUTOCALIB_HPP diff --git a/modules/stitching/include/opencv2/stitching/detail/blenders.hpp b/modules/stitching/include/opencv2/stitching/detail/blenders.hpp index 0e607258a0..4ccaa70e1c 100644 --- a/modules/stitching/include/opencv2/stitching/detail/blenders.hpp +++ b/modules/stitching/include/opencv2/stitching/detail/blenders.hpp @@ -40,8 +40,12 @@ // //M*/ -#ifndef __OPENCV_STITCHING_BLENDERS_HPP__ -#define __OPENCV_STITCHING_BLENDERS_HPP__ +#ifndef OPENCV_STITCHING_BLENDERS_HPP +#define OPENCV_STITCHING_BLENDERS_HPP + +#if defined(NO) +# warning Detected Apple 'NO' macro definition, it can cause build conflicts. Please, include this header before any Apple headers. +#endif #include "opencv2/core.hpp" @@ -160,4 +164,4 @@ void CV_EXPORTS restoreImageFromLaplacePyrGpu(std::vector& pyr); } // namespace detail } // namespace cv -#endif // __OPENCV_STITCHING_BLENDERS_HPP__ +#endif // OPENCV_STITCHING_BLENDERS_HPP diff --git a/modules/stitching/include/opencv2/stitching/detail/camera.hpp b/modules/stitching/include/opencv2/stitching/detail/camera.hpp index c231ba5ed6..7013747da5 100644 --- a/modules/stitching/include/opencv2/stitching/detail/camera.hpp +++ b/modules/stitching/include/opencv2/stitching/detail/camera.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_STITCHING_CAMERA_HPP__ -#define __OPENCV_STITCHING_CAMERA_HPP__ +#ifndef OPENCV_STITCHING_CAMERA_HPP +#define OPENCV_STITCHING_CAMERA_HPP #include "opencv2/core.hpp" @@ -75,4 +75,4 @@ struct CV_EXPORTS CameraParams } // namespace detail } // namespace cv -#endif // #ifndef __OPENCV_STITCHING_CAMERA_HPP__ +#endif // #ifndef OPENCV_STITCHING_CAMERA_HPP diff --git a/modules/stitching/include/opencv2/stitching/detail/exposure_compensate.hpp b/modules/stitching/include/opencv2/stitching/detail/exposure_compensate.hpp index ef64e12448..f5a8122b95 100644 --- a/modules/stitching/include/opencv2/stitching/detail/exposure_compensate.hpp +++ b/modules/stitching/include/opencv2/stitching/detail/exposure_compensate.hpp @@ -40,8 +40,12 @@ // //M*/ -#ifndef __OPENCV_STITCHING_EXPOSURE_COMPENSATE_HPP__ -#define __OPENCV_STITCHING_EXPOSURE_COMPENSATE_HPP__ +#ifndef OPENCV_STITCHING_EXPOSURE_COMPENSATE_HPP +#define OPENCV_STITCHING_EXPOSURE_COMPENSATE_HPP + +#if defined(NO) +# warning Detected Apple 'NO' macro definition, it can cause build conflicts. Please, include this header before any Apple headers. +#endif #include "opencv2/core.hpp" @@ -129,4 +133,4 @@ private: } // namespace detail } // namespace cv -#endif // __OPENCV_STITCHING_EXPOSURE_COMPENSATE_HPP__ +#endif // OPENCV_STITCHING_EXPOSURE_COMPENSATE_HPP diff --git a/modules/stitching/include/opencv2/stitching/detail/matchers.hpp b/modules/stitching/include/opencv2/stitching/detail/matchers.hpp index 8f34bd23a3..bc81a84629 100644 --- a/modules/stitching/include/opencv2/stitching/detail/matchers.hpp +++ b/modules/stitching/include/opencv2/stitching/detail/matchers.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_STITCHING_MATCHERS_HPP__ -#define __OPENCV_STITCHING_MATCHERS_HPP__ +#ifndef OPENCV_STITCHING_MATCHERS_HPP +#define OPENCV_STITCHING_MATCHERS_HPP #include "opencv2/core.hpp" #include "opencv2/features2d.hpp" @@ -83,9 +83,27 @@ public: @sa detail::ImageFeatures, Rect_ */ void operator ()(InputArray image, ImageFeatures &features, const std::vector &rois); + /** @brief Finds features in the given images in parallel. + + @param images Source images + @param features Found features for each image + @param rois Regions of interest for each image + + @sa detail::ImageFeatures, Rect_ + */ + void operator ()(InputArrayOfArrays images, std::vector &features, + const std::vector > &rois); + /** @overload */ + void operator ()(InputArrayOfArrays images, std::vector &features); /** @brief Frees unused memory allocated before if there is any. */ virtual void collectGarbage() {} + /* TODO OpenCV ABI 4.x + reimplement this as public method similar to FeaturesMatcher and remove private function hack + @return True, if it's possible to use the same finder instance in parallel, false otherwise + bool isThreadSafe() const { return is_thread_safe_; } + */ + protected: /** @brief This method must implement features finding logic in order to make the wrappers detail::FeaturesFinder::operator()_ work. @@ -95,6 +113,10 @@ protected: @sa detail::ImageFeatures */ virtual void find(InputArray image, ImageFeatures &features) = 0; + /** @brief uses dynamic_cast to determine thread-safety + @return True, if it's possible to use the same finder instance in parallel, false otherwise + */ + bool isThreadSafe() const; }; /** @brief SURF features finder. @@ -131,6 +153,26 @@ private: Size grid_size; }; +/** @brief AKAZE features finder. : + +@sa detail::FeaturesFinder, AKAZE +*/ +class CV_EXPORTS AKAZEFeaturesFinder : public detail::FeaturesFinder +{ +public: + AKAZEFeaturesFinder(int descriptor_type = AKAZE::DESCRIPTOR_MLDB, + int descriptor_size = 0, + int descriptor_channels = 3, + float threshold = 0.001f, + int nOctaves = 4, + int nOctaveLayers = 4, + int diffusivity = KAZE::DIFF_PM_G2); + +private: + void find(InputArray image, detail::ImageFeatures &features); + + Ptr akaze; +}; #ifdef HAVE_OPENCV_XFEATURES2D class CV_EXPORTS SurfFeaturesFinderGpu : public FeaturesFinder @@ -156,7 +198,10 @@ private: /** @brief Structure containing information about matches between two images. -It's assumed that there is a homography between those images. +It's assumed that there is a transformation between those images. Transformation may be +homography or affine transformation based on selected matcher. + +@sa detail::FeaturesMatcher */ struct CV_EXPORTS MatchesInfo { @@ -168,7 +213,7 @@ struct CV_EXPORTS MatchesInfo std::vector matches; std::vector inliers_mask; //!< Geometrically consistent matches mask int num_inliers; //!< Number of geometrically consistent matches - Mat H; //!< Estimated homography + Mat H; //!< Estimated transformation double confidence; //!< Confidence two images are from the same panorama }; @@ -267,9 +312,44 @@ protected: int range_width_; }; +/** @brief Features matcher similar to cv::detail::BestOf2NearestMatcher which +finds two best matches for each feature and leaves the best one only if the +ratio between descriptor distances is greater than the threshold match_conf. + +Unlike cv::detail::BestOf2NearestMatcher this matcher uses affine +transformation (affine trasformation estimate will be placed in matches_info). + +@sa cv::detail::FeaturesMatcher cv::detail::BestOf2NearestMatcher + */ +class CV_EXPORTS AffineBestOf2NearestMatcher : public BestOf2NearestMatcher +{ +public: + /** @brief Constructs a "best of 2 nearest" matcher that expects affine trasformation + between images + + @param full_affine whether to use full affine transformation with 6 degress of freedom or reduced + transformation with 4 degrees of freedom using only rotation, translation and uniform scaling + @param try_use_gpu Should try to use GPU or not + @param match_conf Match distances ration threshold + @param num_matches_thresh1 Minimum number of matches required for the 2D affine transform + estimation used in the inliers classification step + + @sa cv::estimateAffine2D cv::estimateAffinePartial2D + */ + AffineBestOf2NearestMatcher(bool full_affine = false, bool try_use_gpu = false, + float match_conf = 0.3f, int num_matches_thresh1 = 6) : + BestOf2NearestMatcher(try_use_gpu, match_conf, num_matches_thresh1, num_matches_thresh1), + full_affine_(full_affine) {} + +protected: + void match(const ImageFeatures &features1, const ImageFeatures &features2, MatchesInfo &matches_info); + + bool full_affine_; +}; + //! @} stitching_match } // namespace detail } // namespace cv -#endif // __OPENCV_STITCHING_MATCHERS_HPP__ +#endif // OPENCV_STITCHING_MATCHERS_HPP diff --git a/modules/stitching/include/opencv2/stitching/detail/motion_estimators.hpp b/modules/stitching/include/opencv2/stitching/detail/motion_estimators.hpp index 2c86e6335c..5276fd1d98 100644 --- a/modules/stitching/include/opencv2/stitching/detail/motion_estimators.hpp +++ b/modules/stitching/include/opencv2/stitching/detail/motion_estimators.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_STITCHING_MOTION_ESTIMATORS_HPP__ -#define __OPENCV_STITCHING_MOTION_ESTIMATORS_HPP__ +#ifndef OPENCV_STITCHING_MOTION_ESTIMATORS_HPP +#define OPENCV_STITCHING_MOTION_ESTIMATORS_HPP #include "opencv2/core.hpp" #include "matchers.hpp" @@ -109,6 +109,21 @@ private: bool is_focals_estimated_; }; +/** @brief Affine transformation based estimator. + +This estimator uses pairwise tranformations estimated by matcher to estimate +final transformation for each camera. + +@sa cv::detail::HomographyBasedEstimator + */ +class CV_EXPORTS AffineBasedEstimator : public Estimator +{ +private: + virtual bool estimate(const std::vector &features, + const std::vector &pairwise_matches, + std::vector &cameras); +}; + /** @brief Base class for all camera parameters refinement methods. */ class CV_EXPORTS BundleAdjusterBase : public Estimator @@ -195,6 +210,26 @@ protected: }; +/** @brief Stub bundle adjuster that does nothing. + */ +class CV_EXPORTS NoBundleAdjuster : public BundleAdjusterBase +{ +public: + NoBundleAdjuster() : BundleAdjusterBase(0, 0) {} + +private: + bool estimate(const std::vector &, const std::vector &, + std::vector &) + { + return true; + } + void setUpInitialCameraParams(const std::vector &) {} + void obtainRefinedCameraParams(std::vector &) const {} + void calcError(Mat &) {} + void calcJacobian(Mat &) {} +}; + + /** @brief Implementation of the camera parameters refinement algorithm which minimizes sum of the reprojection error squares @@ -236,6 +271,54 @@ private: }; +/** @brief Bundle adjuster that expects affine transformation +represented in homogeneous coordinates in R for each camera param. Implements +camera parameters refinement algorithm which minimizes sum of the reprojection +error squares + +It estimates all transformation parameters. Refinement mask is ignored. + +@sa AffineBasedEstimator AffineBestOf2NearestMatcher BundleAdjusterAffinePartial + */ +class CV_EXPORTS BundleAdjusterAffine : public BundleAdjusterBase +{ +public: + BundleAdjusterAffine() : BundleAdjusterBase(6, 2) {} + +private: + void setUpInitialCameraParams(const std::vector &cameras); + void obtainRefinedCameraParams(std::vector &cameras) const; + void calcError(Mat &err); + void calcJacobian(Mat &jac); + + Mat err1_, err2_; +}; + + +/** @brief Bundle adjuster that expects affine transformation with 4 DOF +represented in homogeneous coordinates in R for each camera param. Implements +camera parameters refinement algorithm which minimizes sum of the reprojection +error squares + +It estimates all transformation parameters. Refinement mask is ignored. + +@sa AffineBasedEstimator AffineBestOf2NearestMatcher BundleAdjusterAffine + */ +class CV_EXPORTS BundleAdjusterAffinePartial : public BundleAdjusterBase +{ +public: + BundleAdjusterAffinePartial() : BundleAdjusterBase(4, 2) {} + +private: + void setUpInitialCameraParams(const std::vector &cameras); + void obtainRefinedCameraParams(std::vector &cameras) const; + void calcError(Mat &err); + void calcJacobian(Mat &jac); + + Mat err1_, err2_; +}; + + enum WaveCorrectKind { WAVE_CORRECT_HORIZ, @@ -271,4 +354,4 @@ void CV_EXPORTS findMaxSpanningTree( } // namespace detail } // namespace cv -#endif // __OPENCV_STITCHING_MOTION_ESTIMATORS_HPP__ +#endif // OPENCV_STITCHING_MOTION_ESTIMATORS_HPP diff --git a/modules/stitching/include/opencv2/stitching/detail/seam_finders.hpp b/modules/stitching/include/opencv2/stitching/detail/seam_finders.hpp index 37029215e3..a251f48351 100644 --- a/modules/stitching/include/opencv2/stitching/detail/seam_finders.hpp +++ b/modules/stitching/include/opencv2/stitching/detail/seam_finders.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_STITCHING_SEAM_FINDERS_HPP__ -#define __OPENCV_STITCHING_SEAM_FINDERS_HPP__ +#ifndef OPENCV_STITCHING_SEAM_FINDERS_HPP +#define OPENCV_STITCHING_SEAM_FINDERS_HPP #include #include "opencv2/core.hpp" @@ -106,6 +106,8 @@ protected: class CV_EXPORTS VoronoiSeamFinder : public PairwiseSeamFinder { public: + virtual void find(const std::vector &src, const std::vector &corners, + std::vector &masks); virtual void find(const std::vector &size, const std::vector &corners, std::vector &masks); private: @@ -280,4 +282,4 @@ private: } // namespace detail } // namespace cv -#endif // __OPENCV_STITCHING_SEAM_FINDERS_HPP__ +#endif // OPENCV_STITCHING_SEAM_FINDERS_HPP diff --git a/modules/stitching/include/opencv2/stitching/detail/timelapsers.hpp b/modules/stitching/include/opencv2/stitching/detail/timelapsers.hpp index d64c03c27d..ae37b03b75 100644 --- a/modules/stitching/include/opencv2/stitching/detail/timelapsers.hpp +++ b/modules/stitching/include/opencv2/stitching/detail/timelapsers.hpp @@ -41,8 +41,8 @@ //M*/ -#ifndef __OPENCV_STITCHING_TIMELAPSERS_HPP__ -#define __OPENCV_STITCHING_TIMELAPSERS_HPP__ +#ifndef OPENCV_STITCHING_TIMELAPSERS_HPP +#define OPENCV_STITCHING_TIMELAPSERS_HPP #include "opencv2/core.hpp" @@ -88,4 +88,4 @@ public: } // namespace detail } // namespace cv -#endif // __OPENCV_STITCHING_TIMELAPSERS_HPP__ +#endif // OPENCV_STITCHING_TIMELAPSERS_HPP diff --git a/modules/stitching/include/opencv2/stitching/detail/util.hpp b/modules/stitching/include/opencv2/stitching/detail/util.hpp index 3845ba59ea..78301b8558 100644 --- a/modules/stitching/include/opencv2/stitching/detail/util.hpp +++ b/modules/stitching/include/opencv2/stitching/detail/util.hpp @@ -40,62 +40,12 @@ // //M*/ -#ifndef __OPENCV_STITCHING_UTIL_HPP__ -#define __OPENCV_STITCHING_UTIL_HPP__ +#ifndef OPENCV_STITCHING_UTIL_HPP +#define OPENCV_STITCHING_UTIL_HPP #include #include "opencv2/core.hpp" -#ifndef ENABLE_LOG -#define ENABLE_LOG 0 -#endif - -// TODO remove LOG macros, add logging class -#if ENABLE_LOG -#ifdef ANDROID - #include - #include - #include - #define LOG_STITCHING_MSG(msg) \ - do { \ - Stringstream _os; \ - _os << msg; \ - __android_log_print(ANDROID_LOG_DEBUG, "STITCHING", "%s", _os.str().c_str()); \ - } while(0); -#else - #include - #define LOG_STITCHING_MSG(msg) for(;;) { std::cout << msg; std::cout.flush(); break; } -#endif -#else - #define LOG_STITCHING_MSG(msg) -#endif - -#define LOG_(_level, _msg) \ - for(;;) \ - { \ - using namespace std; \ - if ((_level) >= ::cv::detail::stitchingLogLevel()) \ - { \ - LOG_STITCHING_MSG(_msg); \ - } \ - break; \ - } - - -#define LOG(msg) LOG_(1, msg) -#define LOG_CHAT(msg) LOG_(0, msg) - -#define LOGLN(msg) LOG(msg << std::endl) -#define LOGLN_CHAT(msg) LOG_CHAT(msg << std::endl) - -//#if DEBUG_LOG_CHAT -// #define LOG_CHAT(msg) LOG(msg) -// #define LOGLN_CHAT(msg) LOGLN(msg) -//#else -// #define LOG_CHAT(msg) do{}while(0) -// #define LOGLN_CHAT(msg) do{}while(0) -//#endif - namespace cv { namespace detail { @@ -168,4 +118,4 @@ CV_EXPORTS int& stitchingLogLevel(); #include "util_inl.hpp" -#endif // __OPENCV_STITCHING_UTIL_HPP__ +#endif // OPENCV_STITCHING_UTIL_HPP diff --git a/modules/stitching/include/opencv2/stitching/detail/util_inl.hpp b/modules/stitching/include/opencv2/stitching/detail/util_inl.hpp index 6ac6f8ecc6..dafab8b811 100644 --- a/modules/stitching/include/opencv2/stitching/detail/util_inl.hpp +++ b/modules/stitching/include/opencv2/stitching/detail/util_inl.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_STITCHING_UTIL_INL_HPP__ -#define __OPENCV_STITCHING_UTIL_INL_HPP__ +#ifndef OPENCV_STITCHING_UTIL_INL_HPP +#define OPENCV_STITCHING_UTIL_INL_HPP #include #include "opencv2/core.hpp" @@ -128,4 +128,4 @@ static inline double sqr(double x) { return x * x; } //! @endcond -#endif // __OPENCV_STITCHING_UTIL_INL_HPP__ +#endif // OPENCV_STITCHING_UTIL_INL_HPP diff --git a/modules/stitching/include/opencv2/stitching/detail/warpers.hpp b/modules/stitching/include/opencv2/stitching/detail/warpers.hpp index 19dff8e1f0..1515d76260 100644 --- a/modules/stitching/include/opencv2/stitching/detail/warpers.hpp +++ b/modules/stitching/include/opencv2/stitching/detail/warpers.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_STITCHING_WARPERS_HPP__ -#define __OPENCV_STITCHING_WARPERS_HPP__ +#ifndef OPENCV_STITCHING_WARPERS_HPP +#define OPENCV_STITCHING_WARPERS_HPP #include "opencv2/core.hpp" #include "opencv2/core/cuda.hpp" @@ -186,14 +186,18 @@ public: */ PlaneWarper(float scale = 1.f) { projector_.scale = scale; } + Point2f warpPoint(const Point2f &pt, InputArray K, InputArray R); Point2f warpPoint(const Point2f &pt, InputArray K, InputArray R, InputArray T); virtual Rect buildMaps(Size src_size, InputArray K, InputArray R, InputArray T, OutputArray xmap, OutputArray ymap); Rect buildMaps(Size src_size, InputArray K, InputArray R, OutputArray xmap, OutputArray ymap); + Point warp(InputArray src, InputArray K, InputArray R, + int interp_mode, int border_mode, OutputArray dst); virtual Point warp(InputArray src, InputArray K, InputArray R, InputArray T, int interp_mode, int border_mode, OutputArray dst); + Rect warpRoi(Size src_size, InputArray K, InputArray R); Rect warpRoi(Size src_size, InputArray K, InputArray R, InputArray T); protected: @@ -201,6 +205,34 @@ protected: }; +/** @brief Affine warper that uses rotations and translations + + Uses affine transformation in homogeneous coordinates to represent both rotation and + translation in camera rotation matrix. + */ +class CV_EXPORTS AffineWarper : public PlaneWarper +{ +public: + /** @brief Construct an instance of the affine warper class. + + @param scale Projected image scale multiplier + */ + AffineWarper(float scale = 1.f) : PlaneWarper(scale) {} + + Point2f warpPoint(const Point2f &pt, InputArray K, InputArray R); + Rect buildMaps(Size src_size, InputArray K, InputArray R, OutputArray xmap, OutputArray ymap); + Point warp(InputArray src, InputArray K, InputArray R, + int interp_mode, int border_mode, OutputArray dst); + Rect warpRoi(Size src_size, InputArray K, InputArray R); + +protected: + /** @brief Extracts rotation and translation matrices from matrix H representing + affine transformation in homogeneous coordinates + */ + void getRTfromHomogeneous(InputArray H, Mat &R, Mat &T); +}; + + struct CV_EXPORTS SphericalProjector : ProjectorBase { void mapForward(float x, float y, float &u, float &v); @@ -210,7 +242,8 @@ struct CV_EXPORTS SphericalProjector : ProjectorBase /** @brief Warper that maps an image onto the unit sphere located at the origin. - Projects image onto unit sphere with origin at (0, 0, 0). + Projects image onto unit sphere with origin at (0, 0, 0) and radius scale, measured in pixels. + A 360° panorama would therefore have a resulting width of 2 * scale * PI pixels. Poles are located at (0, -1, 0) and (0, 1, 0) points. */ class CV_EXPORTS SphericalWarper : public RotationWarperBase @@ -218,7 +251,8 @@ class CV_EXPORTS SphericalWarper : public RotationWarperBase public: /** @brief Construct an instance of the spherical warper class. - @param scale Projected image scale multiplier + @param scale Radius of the projected sphere, in pixels. An image spanning the + whole sphere will have a width of 2 * scale * PI pixels. */ SphericalWarper(float scale) { projector_.scale = scale; } @@ -579,4 +613,4 @@ protected: #include "warpers_inl.hpp" -#endif // __OPENCV_STITCHING_WARPERS_HPP__ +#endif // OPENCV_STITCHING_WARPERS_HPP diff --git a/modules/stitching/include/opencv2/stitching/detail/warpers_inl.hpp b/modules/stitching/include/opencv2/stitching/detail/warpers_inl.hpp index 0416ecb5ee..f4a19d9c24 100644 --- a/modules/stitching/include/opencv2/stitching/detail/warpers_inl.hpp +++ b/modules/stitching/include/opencv2/stitching/detail/warpers_inl.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_STITCHING_WARPERS_INL_HPP__ -#define __OPENCV_STITCHING_WARPERS_INL_HPP__ +#ifndef OPENCV_STITCHING_WARPERS_INL_HPP +#define OPENCV_STITCHING_WARPERS_INL_HPP #include "opencv2/core.hpp" #include "warpers.hpp" // Make your IDE see declarations @@ -150,10 +150,10 @@ Rect RotationWarperBase

::warpRoi(Size src_size, InputArray K, InputArray R) template void RotationWarperBase

::detectResultRoi(Size src_size, Point &dst_tl, Point &dst_br) { - float tl_uf = std::numeric_limits::max(); - float tl_vf = std::numeric_limits::max(); - float br_uf = -std::numeric_limits::max(); - float br_vf = -std::numeric_limits::max(); + float tl_uf = (std::numeric_limits::max)(); + float tl_vf = (std::numeric_limits::max)(); + float br_uf = -(std::numeric_limits::max)(); + float br_vf = -(std::numeric_limits::max)(); float u, v; for (int y = 0; y < src_size.height; ++y) @@ -161,8 +161,8 @@ void RotationWarperBase

::detectResultRoi(Size src_size, Point &dst_tl, Point for (int x = 0; x < src_size.width; ++x) { projector_.mapForward(static_cast(x), static_cast(y), u, v); - tl_uf = std::min(tl_uf, u); tl_vf = std::min(tl_vf, v); - br_uf = std::max(br_uf, u); br_vf = std::max(br_vf, v); + tl_uf = (std::min)(tl_uf, u); tl_vf = (std::min)(tl_vf, v); + br_uf = (std::max)(br_uf, u); br_vf = (std::max)(br_vf, v); } } @@ -176,31 +176,31 @@ void RotationWarperBase

::detectResultRoi(Size src_size, Point &dst_tl, Point template void RotationWarperBase

::detectResultRoiByBorder(Size src_size, Point &dst_tl, Point &dst_br) { - float tl_uf = std::numeric_limits::max(); - float tl_vf = std::numeric_limits::max(); - float br_uf = -std::numeric_limits::max(); - float br_vf = -std::numeric_limits::max(); + float tl_uf = (std::numeric_limits::max)(); + float tl_vf = (std::numeric_limits::max)(); + float br_uf = -(std::numeric_limits::max)(); + float br_vf = -(std::numeric_limits::max)(); float u, v; for (float x = 0; x < src_size.width; ++x) { projector_.mapForward(static_cast(x), 0, u, v); - tl_uf = std::min(tl_uf, u); tl_vf = std::min(tl_vf, v); - br_uf = std::max(br_uf, u); br_vf = std::max(br_vf, v); + tl_uf = (std::min)(tl_uf, u); tl_vf = (std::min)(tl_vf, v); + br_uf = (std::max)(br_uf, u); br_vf = (std::max)(br_vf, v); projector_.mapForward(static_cast(x), static_cast(src_size.height - 1), u, v); - tl_uf = std::min(tl_uf, u); tl_vf = std::min(tl_vf, v); - br_uf = std::max(br_uf, u); br_vf = std::max(br_vf, v); + tl_uf = (std::min)(tl_uf, u); tl_vf = (std::min)(tl_vf, v); + br_uf = (std::max)(br_uf, u); br_vf = (std::max)(br_vf, v); } for (int y = 0; y < src_size.height; ++y) { projector_.mapForward(0, static_cast(y), u, v); - tl_uf = std::min(tl_uf, u); tl_vf = std::min(tl_vf, v); - br_uf = std::max(br_uf, u); br_vf = std::max(br_vf, v); + tl_uf = (std::min)(tl_uf, u); tl_vf = (std::min)(tl_vf, v); + br_uf = (std::max)(br_uf, u); br_vf = (std::max)(br_vf, v); projector_.mapForward(static_cast(src_size.width - 1), static_cast(y), u, v); - tl_uf = std::min(tl_uf, u); tl_vf = std::min(tl_vf, v); - br_uf = std::max(br_uf, u); br_vf = std::max(br_vf, v); + tl_uf = (std::min)(tl_uf, u); tl_vf = (std::min)(tl_vf, v); + br_uf = (std::max)(br_uf, u); br_vf = (std::max)(br_vf, v); } dst_tl.x = static_cast(tl_uf); @@ -771,4 +771,4 @@ void PlanePortraitProjector::mapBackward(float u0, float v0, float &x, float &y) //! @endcond -#endif // __OPENCV_STITCHING_WARPERS_INL_HPP__ +#endif // OPENCV_STITCHING_WARPERS_INL_HPP diff --git a/modules/stitching/include/opencv2/stitching/warpers.hpp b/modules/stitching/include/opencv2/stitching/warpers.hpp index 7e570d30c4..139e0522b9 100644 --- a/modules/stitching/include/opencv2/stitching/warpers.hpp +++ b/modules/stitching/include/opencv2/stitching/warpers.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_STITCHING_WARPER_CREATORS_HPP__ -#define __OPENCV_STITCHING_WARPER_CREATORS_HPP__ +#ifndef OPENCV_STITCHING_WARPER_CREATORS_HPP +#define OPENCV_STITCHING_WARPER_CREATORS_HPP #include "opencv2/stitching/detail/warpers.hpp" @@ -68,6 +68,15 @@ public: Ptr create(float scale) const { return makePtr(scale); } }; +/** @brief Affine warper factory class. + @sa detail::AffineWarper + */ +class AffineWarper : public WarperCreator +{ +public: + Ptr create(float scale) const { return makePtr(scale); } +}; + /** @brief Cylindrical warper factory class. @sa detail::CylindricalWarper */ @@ -180,4 +189,4 @@ public: } // namespace cv -#endif // __OPENCV_STITCHING_WARPER_CREATORS_HPP__ +#endif // OPENCV_STITCHING_WARPER_CREATORS_HPP diff --git a/modules/stitching/misc/python/pyopencv_stitching.hpp b/modules/stitching/misc/python/pyopencv_stitching.hpp new file mode 100644 index 0000000000..e5d0cd2481 --- /dev/null +++ b/modules/stitching/misc/python/pyopencv_stitching.hpp @@ -0,0 +1,9 @@ +#ifdef HAVE_OPENCV_STITCHING +typedef Stitcher::Status Status; + +template<> +PyObject* pyopencv_from(const Status& value) +{ + return PyInt_FromLong(value); +} +#endif \ No newline at end of file diff --git a/modules/stitching/perf/opencl/perf_stitch.cpp b/modules/stitching/perf/opencl/perf_stitch.cpp index ce7c3a9f11..8b25c50940 100644 --- a/modules/stitching/perf/opencl/perf_stitch.cpp +++ b/modules/stitching/perf/opencl/perf_stitch.cpp @@ -7,9 +7,13 @@ #include "../perf_precomp.hpp" #include "opencv2/ts/ocl_perf.hpp" +#ifdef HAVE_OPENCL + +namespace cvtest { +namespace ocl { + using namespace cv; using namespace perf; -using namespace cvtest::ocl; using namespace std; using namespace std::tr1; @@ -19,7 +23,7 @@ using namespace std::tr1; typedef TestBaseWithParam stitch; -#ifdef HAVE_OPENCV_NONFREE_TODO_FIND_WHY_SURF_IS_NOT_ABLE_TO_STITCH_PANOS +#ifdef HAVE_OPENCV_XFEATURES2D #define TEST_DETECTORS testing::Values("surf", "orb") #else #define TEST_DETECTORS testing::Values("orb") @@ -142,3 +146,7 @@ OCL_PERF_TEST_P(stitch, boat, TEST_DETECTORS) SANITY_CHECK_NOTHING(); } + +} } // namespace cvtest::ocl + +#endif // HAVE_OPENCL diff --git a/modules/stitching/perf/opencl/perf_warpers.cpp b/modules/stitching/perf/opencl/perf_warpers.cpp index 57ca9a602d..1aa738cd9f 100644 --- a/modules/stitching/perf/opencl/perf_warpers.cpp +++ b/modules/stitching/perf/opencl/perf_warpers.cpp @@ -54,7 +54,8 @@ enum { SphericalWarperType = 0, CylindricalWarperType = 1, - PlaneWarperType = 2 + PlaneWarperType = 2, + AffineWarperType = 3, }; class WarperBase @@ -69,6 +70,8 @@ public: creator = makePtr(); else if (type == PlaneWarperType) creator = makePtr(); + else if (type == AffineWarperType) + creator = makePtr(); CV_Assert(!creator.empty()); K = Mat::eye(3, 3, CV_32FC1); @@ -98,7 +101,7 @@ private: Mat K, R; }; -CV_ENUM(WarperType, SphericalWarperType, CylindricalWarperType, PlaneWarperType) +CV_ENUM(WarperType, SphericalWarperType, CylindricalWarperType, PlaneWarperType, AffineWarperType) typedef tuple StitchingWarpersParams; typedef TestBaseWithParam StitchingWarpersFixture; diff --git a/modules/stitching/perf/perf_estimators.cpp b/modules/stitching/perf/perf_estimators.cpp new file mode 100644 index 0000000000..7de470c0e5 --- /dev/null +++ b/modules/stitching/perf/perf_estimators.cpp @@ -0,0 +1,100 @@ +#include "perf_precomp.hpp" +#include "opencv2/imgcodecs.hpp" +#include "opencv2/opencv_modules.hpp" + +using namespace std; +using namespace cv; +using namespace perf; +using std::tr1::tuple; +using std::tr1::get; + +typedef TestBaseWithParam > bundleAdjuster; + +#ifdef HAVE_OPENCV_XFEATURES2D +#define TEST_DETECTORS testing::Values("surf", "orb") +#else +#define TEST_DETECTORS testing::Values("orb") +#endif +#define WORK_MEGAPIX 0.6 +#define AFFINE_FUNCTIONS testing::Values("affinePartial", "affine") + +PERF_TEST_P(bundleAdjuster, affine, testing::Combine(TEST_DETECTORS, AFFINE_FUNCTIONS)) +{ + Mat img1, img1_full = imread(getDataPath("stitching/s1.jpg")); + Mat img2, img2_full = imread(getDataPath("stitching/s2.jpg")); + float scale1 = (float)std::min(1.0, sqrt(WORK_MEGAPIX * 1e6 / img1_full.total())); + float scale2 = (float)std::min(1.0, sqrt(WORK_MEGAPIX * 1e6 / img2_full.total())); + resize(img1_full, img1, Size(), scale1, scale1); + resize(img2_full, img2, Size(), scale2, scale2); + + string detector = get<0>(GetParam()); + string affine_fun = get<1>(GetParam()); + + Ptr finder; + Ptr matcher; + Ptr bundle_adjuster; + if (detector == "surf") + finder = makePtr(); + else if (detector == "orb") + finder = makePtr(); + if (affine_fun == "affinePartial") + { + matcher = makePtr(false); + bundle_adjuster = makePtr(); + } + else if (affine_fun == "affine") + { + matcher = makePtr(true); + bundle_adjuster = makePtr(); + } + Ptr estimator = makePtr(); + + std::vector images; + images.push_back(img1), images.push_back(img2); + std::vector features; + std::vector pairwise_matches; + std::vector cameras; + std::vector cameras2; + + (*finder)(images, features); + (*matcher)(features, pairwise_matches); + if (!(*estimator)(features, pairwise_matches, cameras)) + FAIL() << "estimation failed. this should never happen."; + // this is currently required + for (size_t i = 0; i < cameras.size(); ++i) + { + Mat R; + cameras[i].R.convertTo(R, CV_32F); + cameras[i].R = R; + } + + cameras2 = cameras; + bool success = true; + while(next()) + { + cameras = cameras2; // revert cameras back to original initial guess + startTimer(); + success = (*bundle_adjuster)(features, pairwise_matches, cameras); + stopTimer(); + } + + EXPECT_TRUE(success); + EXPECT_TRUE(cameras.size() == 2); + + // fist camera should be just identity + Mat &first = cameras[0].R; + SANITY_CHECK(first, 1e-3, ERROR_ABSOLUTE); + // second camera should be the estimated transform between images + // separate rotation and translation in transform matrix + Mat T_second (cameras[1].R, Range(0, 2), Range(2, 3)); + Mat R_second (cameras[1].R, Range(0, 2), Range(0, 2)); + Mat h (cameras[1].R, Range(2, 3), Range::all()); + SANITY_CHECK(T_second, 5, ERROR_ABSOLUTE); // allow 5 pixels diff in translations + SANITY_CHECK(R_second, .01, ERROR_ABSOLUTE); // rotations must be more precise + // last row should be precisely (0, 0, 1) as it is just added for representation in homogeneous + // coordinates + EXPECT_TRUE(h.type() == CV_32F); + EXPECT_FLOAT_EQ(h.at(0), 0.f); + EXPECT_FLOAT_EQ(h.at(1), 0.f); + EXPECT_FLOAT_EQ(h.at(2), 1.f); +} diff --git a/modules/stitching/perf/perf_matchers.cpp b/modules/stitching/perf/perf_matchers.cpp new file mode 100644 index 0000000000..4e5b03d430 --- /dev/null +++ b/modules/stitching/perf/perf_matchers.cpp @@ -0,0 +1,301 @@ +#include "perf_precomp.hpp" +#include "opencv2/imgcodecs.hpp" +#include "opencv2/opencv_modules.hpp" +#include "opencv2/flann.hpp" + +using namespace std; +using namespace cv; +using namespace perf; +using std::tr1::make_tuple; +using std::tr1::get; + +typedef TestBaseWithParam FeaturesFinderVec; +typedef TestBaseWithParam match; +typedef std::tr1::tuple matchVector_t; +typedef TestBaseWithParam matchVector; + +#define NUMBER_IMAGES testing::Values(1, 5, 20) +#define SURF_MATCH_CONFIDENCE 0.65f +#define ORB_MATCH_CONFIDENCE 0.3f +#define WORK_MEGAPIX 0.6 + +#ifdef HAVE_OPENCV_XFEATURES2D +#define TEST_DETECTORS testing::Values("surf", "orb") +#else +#define TEST_DETECTORS testing::Values("orb") +#endif + +PERF_TEST_P(FeaturesFinderVec, ParallelFeaturesFinder, NUMBER_IMAGES) +{ + Mat img = imread( getDataPath("stitching/a1.png") ); + vector imgs(GetParam(), img); + vector features(imgs.size()); + + Ptr featuresFinder = makePtr(); + + TEST_CYCLE() + { + (*featuresFinder)(imgs, features); + } + + SANITY_CHECK_NOTHING(); +} + +PERF_TEST_P(FeaturesFinderVec, SerialFeaturesFinder, NUMBER_IMAGES) +{ + Mat img = imread( getDataPath("stitching/a1.png") ); + vector imgs(GetParam(), img); + vector features(imgs.size()); + + Ptr featuresFinder = makePtr(); + + TEST_CYCLE() + { + for (size_t i = 0; i < imgs.size(); ++i) + (*featuresFinder)(imgs[i], features[i]); + } + + SANITY_CHECK_NOTHING(); +} + +PERF_TEST_P( match, bestOf2Nearest, TEST_DETECTORS) +{ + Mat img1, img1_full = imread( getDataPath("stitching/boat1.jpg") ); + Mat img2, img2_full = imread( getDataPath("stitching/boat2.jpg") ); + float scale1 = (float)std::min(1.0, sqrt(WORK_MEGAPIX * 1e6 / img1_full.total())); + float scale2 = (float)std::min(1.0, sqrt(WORK_MEGAPIX * 1e6 / img2_full.total())); + resize(img1_full, img1, Size(), scale1, scale1); + resize(img2_full, img2, Size(), scale2, scale2); + + Ptr finder; + Ptr matcher; + if (GetParam() == "surf") + { + finder = makePtr(); + matcher = makePtr(false, SURF_MATCH_CONFIDENCE); + } + else if (GetParam() == "orb") + { + finder = makePtr(); + matcher = makePtr(false, ORB_MATCH_CONFIDENCE); + } + else + { + FAIL() << "Unknown 2D features type: " << GetParam(); + } + + detail::ImageFeatures features1, features2; + (*finder)(img1, features1); + (*finder)(img2, features2); + + detail::MatchesInfo pairwise_matches; + + declare.in(features1.descriptors, features2.descriptors); + + while(next()) + { + cvflann::seed_random(42);//for predictive FlannBasedMatcher + startTimer(); + (*matcher)(features1, features2, pairwise_matches); + stopTimer(); + matcher->collectGarbage(); + } + + Mat dist (pairwise_matches.H, Range::all(), Range(2, 3)); + Mat R (pairwise_matches.H, Range::all(), Range(0, 2)); + // separate transform matrix, use lower error on rotations + SANITY_CHECK(dist, 1., ERROR_ABSOLUTE); + SANITY_CHECK(R, .015, ERROR_ABSOLUTE); +} + +PERF_TEST_P( matchVector, bestOf2NearestVectorFeatures, testing::Combine( + TEST_DETECTORS, + testing::Values(2, 4, 8)) + ) +{ + Mat img1, img1_full = imread( getDataPath("stitching/boat1.jpg") ); + Mat img2, img2_full = imread( getDataPath("stitching/boat2.jpg") ); + float scale1 = (float)std::min(1.0, sqrt(WORK_MEGAPIX * 1e6 / img1_full.total())); + float scale2 = (float)std::min(1.0, sqrt(WORK_MEGAPIX * 1e6 / img2_full.total())); + resize(img1_full, img1, Size(), scale1, scale1); + resize(img2_full, img2, Size(), scale2, scale2); + + Ptr finder; + Ptr matcher; + string detectorName = get<0>(GetParam()); + int featuresVectorSize = get<1>(GetParam()); + if (detectorName == "surf") + { + finder = makePtr(); + matcher = makePtr(false, SURF_MATCH_CONFIDENCE); + } + else if (detectorName == "orb") + { + finder = makePtr(); + matcher = makePtr(false, ORB_MATCH_CONFIDENCE); + } + else + { + FAIL() << "Unknown 2D features type: " << get<0>(GetParam()); + } + + detail::ImageFeatures features1, features2; + (*finder)(img1, features1); + (*finder)(img2, features2); + vector features; + vector pairwise_matches; + for(int i = 0; i < featuresVectorSize/2; i++) + { + features.push_back(features1); + features.push_back(features2); + } + + declare.time(200); + while(next()) + { + cvflann::seed_random(42);//for predictive FlannBasedMatcher + startTimer(); + (*matcher)(features, pairwise_matches); + stopTimer(); + matcher->collectGarbage(); + } + + size_t matches_count = 0; + for (size_t i = 0; i < pairwise_matches.size(); ++i) + { + if (pairwise_matches[i].src_img_idx < 0) + continue; + + EXPECT_TRUE(pairwise_matches[i].matches.size() > 100); + EXPECT_FALSE(pairwise_matches[i].H.empty()); + ++matches_count; + } + + EXPECT_TRUE(matches_count > 0); + + SANITY_CHECK_NOTHING(); +} + +PERF_TEST_P( match, affineBestOf2Nearest, TEST_DETECTORS) +{ + Mat img1, img1_full = imread( getDataPath("stitching/s1.jpg") ); + Mat img2, img2_full = imread( getDataPath("stitching/s2.jpg") ); + float scale1 = (float)std::min(1.0, sqrt(WORK_MEGAPIX * 1e6 / img1_full.total())); + float scale2 = (float)std::min(1.0, sqrt(WORK_MEGAPIX * 1e6 / img2_full.total())); + resize(img1_full, img1, Size(), scale1, scale1); + resize(img2_full, img2, Size(), scale2, scale2); + + Ptr finder; + Ptr matcher; + if (GetParam() == "surf") + { + finder = makePtr(); + matcher = makePtr(false, false, SURF_MATCH_CONFIDENCE); + } + else if (GetParam() == "orb") + { + finder = makePtr(); + matcher = makePtr(false, false, ORB_MATCH_CONFIDENCE); + } + else + { + FAIL() << "Unknown 2D features type: " << GetParam(); + } + + detail::ImageFeatures features1, features2; + (*finder)(img1, features1); + (*finder)(img2, features2); + + detail::MatchesInfo pairwise_matches; + + declare.in(features1.descriptors, features2.descriptors); + + while(next()) + { + cvflann::seed_random(42);//for predictive FlannBasedMatcher + startTimer(); + (*matcher)(features1, features2, pairwise_matches); + stopTimer(); + matcher->collectGarbage(); + } + + // separate rotation and translation in transform matrix + Mat T (pairwise_matches.H, Range(0, 2), Range(2, 3)); + Mat R (pairwise_matches.H, Range(0, 2), Range(0, 2)); + Mat h (pairwise_matches.H, Range(2, 3), Range::all()); + SANITY_CHECK(T, 5, ERROR_ABSOLUTE); // allow 5 pixels diff in translations + SANITY_CHECK(R, .01, ERROR_ABSOLUTE); // rotations must be more precise + // last row should be precisely (0, 0, 1) as it is just added for representation in homogeneous + // coordinates + EXPECT_DOUBLE_EQ(h.at(0), 0.); + EXPECT_DOUBLE_EQ(h.at(1), 0.); + EXPECT_DOUBLE_EQ(h.at(2), 1.); +} + +PERF_TEST_P( matchVector, affineBestOf2NearestVectorFeatures, testing::Combine( + TEST_DETECTORS, + testing::Values(2, 4, 8)) + ) +{ + Mat img1, img1_full = imread( getDataPath("stitching/s1.jpg") ); + Mat img2, img2_full = imread( getDataPath("stitching/s2.jpg") ); + float scale1 = (float)std::min(1.0, sqrt(WORK_MEGAPIX * 1e6 / img1_full.total())); + float scale2 = (float)std::min(1.0, sqrt(WORK_MEGAPIX * 1e6 / img2_full.total())); + resize(img1_full, img1, Size(), scale1, scale1); + resize(img2_full, img2, Size(), scale2, scale2); + + Ptr finder; + Ptr matcher; + string detectorName = get<0>(GetParam()); + int featuresVectorSize = get<1>(GetParam()); + if (detectorName == "surf") + { + finder = makePtr(); + matcher = makePtr(false, false, SURF_MATCH_CONFIDENCE); + } + else if (detectorName == "orb") + { + finder = makePtr(); + matcher = makePtr(false, false, ORB_MATCH_CONFIDENCE); + } + else + { + FAIL() << "Unknown 2D features type: " << get<0>(GetParam()); + } + + detail::ImageFeatures features1, features2; + (*finder)(img1, features1); + (*finder)(img2, features2); + vector features; + vector pairwise_matches; + for(int i = 0; i < featuresVectorSize/2; i++) + { + features.push_back(features1); + features.push_back(features2); + } + + declare.time(200); + while(next()) + { + cvflann::seed_random(42);//for predictive FlannBasedMatcher + startTimer(); + (*matcher)(features, pairwise_matches); + stopTimer(); + matcher->collectGarbage(); + } + + size_t matches_count = 0; + for (size_t i = 0; i < pairwise_matches.size(); ++i) + { + if (pairwise_matches[i].src_img_idx < 0) + continue; + + EXPECT_TRUE(pairwise_matches[i].matches.size() > 400); + EXPECT_FALSE(pairwise_matches[i].H.empty()); + ++matches_count; + } + + EXPECT_TRUE(matches_count > 0); + + SANITY_CHECK_NOTHING(); +} diff --git a/modules/stitching/perf/perf_stich.cpp b/modules/stitching/perf/perf_stich.cpp index 74fd1ccaf9..5a6d0237e9 100644 --- a/modules/stitching/perf/perf_stich.cpp +++ b/modules/stitching/perf/perf_stich.cpp @@ -1,12 +1,11 @@ #include "perf_precomp.hpp" #include "opencv2/imgcodecs.hpp" -#include "opencv2/flann.hpp" #include "opencv2/opencv_modules.hpp" using namespace std; using namespace cv; using namespace perf; -using std::tr1::make_tuple; +using std::tr1::tuple; using std::tr1::get; #define SURF_MATCH_CONFIDENCE 0.65f @@ -14,15 +13,14 @@ using std::tr1::get; #define WORK_MEGAPIX 0.6 typedef TestBaseWithParam stitch; -typedef TestBaseWithParam match; -typedef std::tr1::tuple matchVector_t; -typedef TestBaseWithParam matchVector; +typedef TestBaseWithParam > stitchDatasets; -#ifdef HAVE_OPENCV_XFEATURES2D_TODO_FIND_WHY_SURF_IS_NOT_ABLE_TO_STITCH_PANOS +#ifdef HAVE_OPENCV_XFEATURES2D #define TEST_DETECTORS testing::Values("surf", "orb") #else #define TEST_DETECTORS testing::Values("orb") #endif +#define AFFINE_DATASETS testing::Values("s", "budapest", "newspaper", "prague") PERF_TEST_P(stitch, a123, TEST_DETECTORS) { @@ -93,118 +91,101 @@ PERF_TEST_P(stitch, b12, TEST_DETECTORS) stopTimer(); } + EXPECT_NEAR(pano.size().width, 1117, 50); + EXPECT_NEAR(pano.size().height, 642, 30); + Mat pano_small; - if (!pano.empty()) - resize(pano, pano_small, Size(320, 240), 0, 0, INTER_AREA); + resize(pano, pano_small, Size(320, 240), 0, 0, INTER_AREA); - SANITY_CHECK(pano_small, 5); + // results from orb and surf are slightly different (but both of them are good). Regression data + // are for orb. + /* transformations are: + orb: + [0.99213386, 0.062509097, -351.83731; + -0.073042989, 1.0615162, -89.869858; + 0.0005330033, -4.0937066e-05, 1] + surf: + [1.0034728, 0.022535477, -352.76849; + -0.080653802, 1.0742083, -89.602058; + 0.0004876224, 0.00012311155, 1] + */ + if (GetParam() == "orb") + SANITY_CHECK(pano_small, 5); + else + SANITY_CHECK_NOTHING(); } -PERF_TEST_P( match, bestOf2Nearest, TEST_DETECTORS) +PERF_TEST_P(stitchDatasets, affine, testing::Combine(AFFINE_DATASETS, TEST_DETECTORS)) { - Mat img1, img1_full = imread( getDataPath("stitching/b1.png") ); - Mat img2, img2_full = imread( getDataPath("stitching/b2.png") ); - float scale1 = (float)std::min(1.0, sqrt(WORK_MEGAPIX * 1e6 / img1_full.total())); - float scale2 = (float)std::min(1.0, sqrt(WORK_MEGAPIX * 1e6 / img2_full.total())); - resize(img1_full, img1, Size(), scale1, scale1); - resize(img2_full, img2, Size(), scale2, scale2); + string dataset = get<0>(GetParam()); + string detector = get<1>(GetParam()); - Ptr finder; - Ptr matcher; - if (GetParam() == "surf") - { - finder = makePtr(); - matcher = makePtr(false, SURF_MATCH_CONFIDENCE); - } - else if (GetParam() == "orb") - { - finder = makePtr(); - matcher = makePtr(false, ORB_MATCH_CONFIDENCE); - } + Mat pano; + vector imgs; + int width, height, allowed_diff = 10; + Ptr featuresFinder; + + if(detector == "orb") + featuresFinder = makePtr(); else + featuresFinder = makePtr(); + + if(dataset == "budapest") { - FAIL() << "Unknown 2D features type: " << GetParam(); + imgs.push_back(imread(getDataPath("stitching/budapest1.jpg"))); + imgs.push_back(imread(getDataPath("stitching/budapest2.jpg"))); + imgs.push_back(imread(getDataPath("stitching/budapest3.jpg"))); + imgs.push_back(imread(getDataPath("stitching/budapest4.jpg"))); + imgs.push_back(imread(getDataPath("stitching/budapest5.jpg"))); + imgs.push_back(imread(getDataPath("stitching/budapest6.jpg"))); + width = 2313; + height = 1158; + // this dataset is big, the results between surf and orb differ slightly, + // but both are still good + allowed_diff = 27; + } + else if (dataset == "newspaper") + { + imgs.push_back(imread(getDataPath("stitching/newspaper1.jpg"))); + imgs.push_back(imread(getDataPath("stitching/newspaper2.jpg"))); + imgs.push_back(imread(getDataPath("stitching/newspaper3.jpg"))); + imgs.push_back(imread(getDataPath("stitching/newspaper4.jpg"))); + width = 1791; + height = 1136; + // we need to boost ORB number of features to be able to stitch this dataset + // SURF works just fine with default settings + if(detector == "orb") + featuresFinder = makePtr(Size(3,1), 3000); + } + else if (dataset == "prague") + { + imgs.push_back(imread(getDataPath("stitching/prague1.jpg"))); + imgs.push_back(imread(getDataPath("stitching/prague2.jpg"))); + width = 983; + height = 1759; + } + else // dataset == "s" + { + imgs.push_back(imread(getDataPath("stitching/s1.jpg"))); + imgs.push_back(imread(getDataPath("stitching/s2.jpg"))); + width = 1815; + height = 700; } - detail::ImageFeatures features1, features2; - (*finder)(img1, features1); - (*finder)(img2, features2); - - detail::MatchesInfo pairwise_matches; - - declare.in(features1.descriptors, features2.descriptors); + declare.time(30 * 20).iterations(20); while(next()) { - cvflann::seed_random(42);//for predictive FlannBasedMatcher + Ptr stitcher = Stitcher::create(Stitcher::SCANS, false); + stitcher->setFeaturesFinder(featuresFinder); + startTimer(); - (*matcher)(features1, features2, pairwise_matches); + stitcher->stitch(imgs, pano); stopTimer(); - matcher->collectGarbage(); } - std::vector& matches = pairwise_matches.matches; - if (GetParam() == "orb") matches.resize(0); - for(size_t q = 0; q < matches.size(); ++q) - if (matches[q].imgIdx < 0) { matches.resize(q); break;} - SANITY_CHECK_MATCHES(matches); -} - -PERF_TEST_P( matchVector, bestOf2NearestVectorFeatures, testing::Combine( - TEST_DETECTORS, - testing::Values(2, 4, 8)) - ) -{ - Mat img1, img1_full = imread( getDataPath("stitching/b1.png") ); - Mat img2, img2_full = imread( getDataPath("stitching/b2.png") ); - float scale1 = (float)std::min(1.0, sqrt(WORK_MEGAPIX * 1e6 / img1_full.total())); - float scale2 = (float)std::min(1.0, sqrt(WORK_MEGAPIX * 1e6 / img2_full.total())); - resize(img1_full, img1, Size(), scale1, scale1); - resize(img2_full, img2, Size(), scale2, scale2); - - Ptr finder; - Ptr matcher; - string detectorName = get<0>(GetParam()); - int featuresVectorSize = get<1>(GetParam()); - if (detectorName == "surf") - { - finder = makePtr(); - matcher = makePtr(false, SURF_MATCH_CONFIDENCE); - } - else if (detectorName == "orb") - { - finder = makePtr(); - matcher = makePtr(false, ORB_MATCH_CONFIDENCE); - } - else - { - FAIL() << "Unknown 2D features type: " << get<0>(GetParam()); - } - - detail::ImageFeatures features1, features2; - (*finder)(img1, features1); - (*finder)(img2, features2); - vector features; - vector pairwise_matches; - for(int i = 0; i < featuresVectorSize/2; i++) - { - features.push_back(features1); - features.push_back(features2); - } - - declare.time(200); - while(next()) - { - cvflann::seed_random(42);//for predictive FlannBasedMatcher - startTimer(); - (*matcher)(features, pairwise_matches); - stopTimer(); - matcher->collectGarbage(); - } - - - std::vector& matches = pairwise_matches[detectorName == "surf" ? 1 : 0].matches; - for(size_t q = 0; q < matches.size(); ++q) - if (matches[q].imgIdx < 0) { matches.resize(q); break;} - SANITY_CHECK_MATCHES(matches); + EXPECT_NEAR(pano.size().width, width, allowed_diff); + EXPECT_NEAR(pano.size().height, height, allowed_diff); + + SANITY_CHECK_NOTHING(); } diff --git a/modules/stitching/src/autocalib.cpp b/modules/stitching/src/autocalib.cpp index 56a9df57b8..18b6e048d0 100644 --- a/modules/stitching/src/autocalib.cpp +++ b/modules/stitching/src/autocalib.cpp @@ -41,19 +41,16 @@ //M*/ #include "precomp.hpp" +#include "opencv2/core/hal/hal.hpp" using namespace cv; namespace { -template static inline bool -decomposeCholesky(_Tp* A, size_t astep, int m) +static inline bool decomposeCholesky(double* A, size_t astep, int m) { - if (!Cholesky(A, astep, m, 0, 0, 0)) + if (!hal::Cholesky64f(A, astep, m, 0, 0, 0)) return false; - astep /= sizeof(A[0]); - for (int i = 0; i < m; ++i) - A[i*astep + i] = (_Tp)(1./A[i*astep + i]); return true; } diff --git a/modules/stitching/src/blenders.cpp b/modules/stitching/src/blenders.cpp index 015ceb025f..1d2fe9e597 100644 --- a/modules/stitching/src/blenders.cpp +++ b/modules/stitching/src/blenders.cpp @@ -267,7 +267,7 @@ static bool ocl_MultiBandBlender_feed(InputArray _src, InputArray _weight, ocl::KernelArg::ReadWrite(_dst_weight.getUMat()) ); - size_t globalsize[2] = {src.cols, src.rows }; + size_t globalsize[2] = {(size_t)src.cols, (size_t)src.rows }; return k.run(2, globalsize, NULL, false); } #endif @@ -469,7 +469,7 @@ static bool ocl_normalizeUsingWeightMap(InputArray _weight, InputOutputArray _ma ocl::KernelArg::ReadOnly(_weight.getUMat()) ); - size_t globalsize[2] = {mat.cols, mat.rows }; + size_t globalsize[2] = {(size_t)mat.cols, (size_t)mat.rows }; return k.run(2, globalsize, NULL, false); } #endif @@ -481,7 +481,7 @@ void normalizeUsingWeightMap(InputArray _weight, InputOutputArray _src) #ifdef HAVE_TEGRA_OPTIMIZATION src = _src.getMat(); weight = _weight.getMat(); - if(tegra::normalizeUsingWeightMap(weight, src)) + if(tegra::useTegra() && tegra::normalizeUsingWeightMap(weight, src)) return; #endif @@ -552,7 +552,7 @@ void createLaplacePyr(InputArray img, int num_levels, std::vector &pyr) { #ifdef HAVE_TEGRA_OPTIMIZATION cv::Mat imgMat = img.getMat(); - if(tegra::createLaplacePyr(imgMat, num_levels, pyr)) + if(tegra::useTegra() && tegra::createLaplacePyr(imgMat, num_levels, pyr)) return; #endif diff --git a/modules/stitching/src/exposure_compensate.cpp b/modules/stitching/src/exposure_compensate.cpp index 1f04fff9f7..6f2562b204 100644 --- a/modules/stitching/src/exposure_compensate.cpp +++ b/modules/stitching/src/exposure_compensate.cpp @@ -147,6 +147,8 @@ void GainCompensator::feed(const std::vector &corners, const std::vector< void GainCompensator::apply(int index, Point /*corner*/, InputOutputArray image, InputArray /*mask*/) { + CV_INSTRUMENT_REGION() + multiply(image, gains_(index, 0), image); } @@ -225,6 +227,8 @@ void BlocksGainCompensator::feed(const std::vector &corners, const std::v void BlocksGainCompensator::apply(int index, Point /*corner*/, InputOutputArray _image, InputArray /*mask*/) { + CV_INSTRUMENT_REGION() + CV_Assert(_image.type() == CV_8UC3); UMat u_gain_map; diff --git a/modules/stitching/src/matchers.cpp b/modules/stitching/src/matchers.cpp index ee05268d78..edd6b61931 100644 --- a/modules/stitching/src/matchers.cpp +++ b/modules/stitching/src/matchers.cpp @@ -107,6 +107,35 @@ private: }; +struct FindFeaturesBody : ParallelLoopBody +{ + FindFeaturesBody(FeaturesFinder &finder, InputArrayOfArrays images, + std::vector &features, const std::vector > *rois) + : finder_(finder), images_(images), features_(features), rois_(rois) {} + + void operator ()(const Range &r) const + { + for (int i = r.start; i < r.end; ++i) + { + Mat image = images_.getMat(i); + if (rois_) + finder_(image, features_[i], (*rois_)[i]); + else + finder_(image, features_[i]); + } + } + +private: + FeaturesFinder &finder_; + InputArrayOfArrays images_; + std::vector &features_; + const std::vector > *rois_; + + // to cease visual studio warning + void operator =(const FindFeaturesBody&); +}; + + ////////////////////////////////////////////////////////////////////////////// typedef std::set > MatchesSet; @@ -144,11 +173,13 @@ private: void CpuMatcher::match(const ImageFeatures &features1, const ImageFeatures &features2, MatchesInfo& matches_info) { + CV_INSTRUMENT_REGION() + CV_Assert(features1.descriptors.type() == features2.descriptors.type()); CV_Assert(features2.descriptors.depth() == CV_8U || features2.descriptors.depth() == CV_32F); #ifdef HAVE_TEGRA_OPTIMIZATION - if (tegra::match2nearest(features1, features2, matches_info, match_conf_)) + if (tegra::useTegra() && tegra::match2nearest(features1, features2, matches_info, match_conf_)) return; #endif @@ -212,6 +243,8 @@ void CpuMatcher::match(const ImageFeatures &features1, const ImageFeatures &feat #ifdef HAVE_OPENCV_CUDAFEATURES2D void GpuMatcher::match(const ImageFeatures &features1, const ImageFeatures &features2, MatchesInfo& matches_info) { + CV_INSTRUMENT_REGION() + matches_info.matches.clear(); ensureSizeIsEnough(features1.descriptors.size(), features1.descriptors.type(), descriptors1_); @@ -220,7 +253,11 @@ void GpuMatcher::match(const ImageFeatures &features1, const ImageFeatures &feat descriptors1_.upload(features1.descriptors); descriptors2_.upload(features2.descriptors); - Ptr matcher = cuda::DescriptorMatcher::createBFMatcher(NORM_L2); + //TODO: NORM_L1 allows to avoid matcher crashes for ORB features, but is not absolutely correct for them. + // The best choice for ORB features is NORM_HAMMING, but it is incorrect for SURF features. + // More accurate fix in this place should be done in the future -- the type of the norm + // should be either a parameter of this method, or a field of the class. + Ptr matcher = cuda::DescriptorMatcher::createBFMatcher(NORM_L1); MatchesSet matches; @@ -316,6 +353,55 @@ void FeaturesFinder::operator ()(InputArray image, ImageFeatures &features, cons } +void FeaturesFinder::operator ()(InputArrayOfArrays images, std::vector &features) +{ + size_t count = images.total(); + features.resize(count); + + FindFeaturesBody body(*this, images, features, NULL); + if (isThreadSafe()) + parallel_for_(Range(0, static_cast(count)), body); + else + body(Range(0, static_cast(count))); +} + + +void FeaturesFinder::operator ()(InputArrayOfArrays images, std::vector &features, + const std::vector > &rois) +{ + CV_Assert(rois.size() == images.total()); + size_t count = images.total(); + features.resize(count); + + FindFeaturesBody body(*this, images, features, &rois); + if (isThreadSafe()) + parallel_for_(Range(0, static_cast(count)), body); + else + body(Range(0, static_cast(count))); +} + + +bool FeaturesFinder::isThreadSafe() const +{ + if (ocl::useOpenCL()) + { + return false; + } + if (dynamic_cast(this)) + { + return true; + } + else if (dynamic_cast(this)) + { + return true; + } + else + { + return false; + } +} + + SurfFeaturesFinder::SurfFeaturesFinder(double hess_thresh, int num_octaves, int num_layers, int num_octaves_descr, int num_layers_descr) { @@ -454,6 +540,27 @@ void OrbFeaturesFinder::find(InputArray image, ImageFeatures &features) } } +AKAZEFeaturesFinder::AKAZEFeaturesFinder(int descriptor_type, + int descriptor_size, + int descriptor_channels, + float threshold, + int nOctaves, + int nOctaveLayers, + int diffusivity) +{ + akaze = AKAZE::create(descriptor_type, descriptor_size, descriptor_channels, + threshold, nOctaves, nOctaveLayers, diffusivity); +} + +void AKAZEFeaturesFinder::find(InputArray image, detail::ImageFeatures &features) +{ + CV_Assert((image.type() == CV_8UC3) || (image.type() == CV_8UC1)); + Mat descriptors; + UMat uimage = image.getUMat(); + akaze->detectAndCompute(uimage, UMat(), features.keypoints, descriptors); + features.descriptors = descriptors.getUMat(ACCESS_READ); +} + #ifdef HAVE_OPENCV_XFEATURES2D SurfFeaturesFinderGpu::SurfFeaturesFinderGpu(double hess_thresh, int num_octaves, int num_layers, int num_octaves_descr, int num_layers_descr) @@ -577,6 +684,8 @@ BestOf2NearestMatcher::BestOf2NearestMatcher(bool try_use_gpu, float match_conf, void BestOf2NearestMatcher::match(const ImageFeatures &features1, const ImageFeatures &features2, MatchesInfo &matches_info) { + CV_INSTRUMENT_REGION() + (*impl_)(features1, features2, matches_info); // Check if it makes sense to find homography @@ -691,5 +800,57 @@ void BestOf2NearestRangeMatcher::operator ()(const std::vector &f } +void AffineBestOf2NearestMatcher::match(const ImageFeatures &features1, const ImageFeatures &features2, + MatchesInfo &matches_info) +{ + (*impl_)(features1, features2, matches_info); + + // Check if it makes sense to find transform + if (matches_info.matches.size() < static_cast(num_matches_thresh1_)) + return; + + // Construct point-point correspondences for transform estimation + Mat src_points(1, static_cast(matches_info.matches.size()), CV_32FC2); + Mat dst_points(1, static_cast(matches_info.matches.size()), CV_32FC2); + for (size_t i = 0; i < matches_info.matches.size(); ++i) + { + const cv::DMatch &m = matches_info.matches[i]; + src_points.at(0, static_cast(i)) = features1.keypoints[m.queryIdx].pt; + dst_points.at(0, static_cast(i)) = features2.keypoints[m.trainIdx].pt; + } + + // Find pair-wise motion + if (full_affine_) + matches_info.H = estimateAffine2D(src_points, dst_points, matches_info.inliers_mask); + else + matches_info.H = estimateAffinePartial2D(src_points, dst_points, matches_info.inliers_mask); + + if (matches_info.H.empty()) { + // could not find transformation + matches_info.confidence = 0; + matches_info.num_inliers = 0; + return; + } + + // Find number of inliers + matches_info.num_inliers = 0; + for (size_t i = 0; i < matches_info.inliers_mask.size(); ++i) + if (matches_info.inliers_mask[i]) + matches_info.num_inliers++; + + // These coeffs are from paper M. Brown and D. Lowe. "Automatic Panoramic + // Image Stitching using Invariant Features" + matches_info.confidence = + matches_info.num_inliers / (8 + 0.3 * matches_info.matches.size()); + + /* should we remove matches between too close images? */ + // matches_info.confidence = matches_info.confidence > 3. ? 0. : matches_info.confidence; + + // extend H to represent linear tranformation in homogeneous coordinates + matches_info.H.push_back(Mat::zeros(1, 3, CV_64F)); + matches_info.H.at(2, 2) = 1; +} + + } // namespace detail } // namespace cv diff --git a/modules/stitching/src/motion_estimators.cpp b/modules/stitching/src/motion_estimators.cpp index 873be6caa1..f76309f777 100644 --- a/modules/stitching/src/motion_estimators.cpp +++ b/modules/stitching/src/motion_estimators.cpp @@ -88,6 +88,28 @@ struct CalcRotation }; +/** + * @brief Functor calculating final tranformation by chaining linear transformations + */ +struct CalcAffineTransform +{ + CalcAffineTransform(int _num_images, + const std::vector &_pairwise_matches, + std::vector &_cameras) + : num_images(_num_images), pairwise_matches(&_pairwise_matches[0]), cameras(&_cameras[0]) {} + + void operator()(const GraphEdge &edge) + { + int pair_idx = edge.from * num_images + edge.to; + cameras[edge.to].R = cameras[edge.from].R * pairwise_matches[pair_idx].H; + } + + int num_images; + const MatchesInfo *pairwise_matches; + CameraParams *cameras; +}; + + ////////////////////////////////////////////////////////////////////////////// void calcDeriv(const Mat &err1, const Mat &err2, double h, Mat res) @@ -171,6 +193,31 @@ bool HomographyBasedEstimator::estimate( } +////////////////////////////////////////////////////////////////////////////// + +bool AffineBasedEstimator::estimate(const std::vector &features, + const std::vector &pairwise_matches, + std::vector &cameras) +{ + cameras.resize(features.size()); + const int num_images = static_cast(features.size()); + + // find maximum spaning tree on pairwise matches + cv::detail::Graph span_tree; + std::vector span_tree_centers; + // uses number of inliers as weights + findMaxSpanningTree(num_images, pairwise_matches, span_tree, + span_tree_centers); + + // compute final transform by chaining H together + span_tree.walkBreadthFirst( + span_tree_centers[0], + CalcAffineTransform(num_images, pairwise_matches, cameras)); + // this estimator never fails + return true; +} + + ////////////////////////////////////////////////////////////////////////////// bool BundleAdjusterBase::estimate(const std::vector &features, @@ -598,6 +645,243 @@ void BundleAdjusterRay::calcJacobian(Mat &jac) } } +////////////////////////////////////////////////////////////////////////////// + +void BundleAdjusterAffine::setUpInitialCameraParams(const std::vector &cameras) +{ + cam_params_.create(num_images_ * 6, 1, CV_64F); + for (size_t i = 0; i < static_cast(num_images_); ++i) + { + CV_Assert(cameras[i].R.type() == CV_32F); + // cameras[i].R is + // a b tx + // c d ty + // 0 0 1. (optional) + // cam_params_ model for LevMarq is + // (a, b, tx, c, d, ty) + Mat params (2, 3, CV_64F, cam_params_.ptr() + i * 6); + cameras[i].R.rowRange(0, 2).convertTo(params, CV_64F); + } +} + + +void BundleAdjusterAffine::obtainRefinedCameraParams(std::vector &cameras) const +{ + for (int i = 0; i < num_images_; ++i) + { + // cameras[i].R will be + // a b tx + // c d ty + // 0 0 1 + cameras[i].R = Mat::eye(3, 3, CV_32F); + Mat params = cam_params_.rowRange(i * 6, i * 6 + 6).reshape(1, 2); + params.convertTo(cameras[i].R.rowRange(0, 2), CV_32F); + } +} + + +void BundleAdjusterAffine::calcError(Mat &err) +{ + err.create(total_num_matches_ * 2, 1, CV_64F); + + int match_idx = 0; + for (size_t edge_idx = 0; edge_idx < edges_.size(); ++edge_idx) + { + size_t i = edges_[edge_idx].first; + size_t j = edges_[edge_idx].second; + + const ImageFeatures& features1 = features_[i]; + const ImageFeatures& features2 = features_[j]; + const MatchesInfo& matches_info = pairwise_matches_[i * num_images_ + j]; + + Mat H1 (2, 3, CV_64F, cam_params_.ptr() + i * 6); + Mat H2 (2, 3, CV_64F, cam_params_.ptr() + j * 6); + + // invert H1 + Mat H1_inv; + invertAffineTransform(H1, H1_inv); + + // convert to representation in homogeneous coordinates + Mat last_row = Mat::zeros(1, 3, CV_64F); + last_row.at(2) = 1.; + H1_inv.push_back(last_row); + H2.push_back(last_row); + + Mat_ H = H1_inv * H2; + + for (size_t k = 0; k < matches_info.matches.size(); ++k) + { + if (!matches_info.inliers_mask[k]) + continue; + + const DMatch& m = matches_info.matches[k]; + const Point2f& p1 = features1.keypoints[m.queryIdx].pt; + const Point2f& p2 = features2.keypoints[m.trainIdx].pt; + + double x = H(0,0)*p1.x + H(0,1)*p1.y + H(0,2); + double y = H(1,0)*p1.x + H(1,1)*p1.y + H(1,2); + + err.at(2 * match_idx + 0, 0) = p2.x - x; + err.at(2 * match_idx + 1, 0) = p2.y - y; + + ++match_idx; + } + } +} + + +void BundleAdjusterAffine::calcJacobian(Mat &jac) +{ + jac.create(total_num_matches_ * 2, num_images_ * 6, CV_64F); + + double val; + const double step = 1e-4; + + for (int i = 0; i < num_images_; ++i) + { + for (int j = 0; j < 6; ++j) + { + val = cam_params_.at(i * 6 + j, 0); + cam_params_.at(i * 6 + j, 0) = val - step; + calcError(err1_); + cam_params_.at(i * 6 + j, 0) = val + step; + calcError(err2_); + calcDeriv(err1_, err2_, 2 * step, jac.col(i * 6 + j)); + cam_params_.at(i * 6 + j, 0) = val; + } + } +} + + +////////////////////////////////////////////////////////////////////////////// + +void BundleAdjusterAffinePartial::setUpInitialCameraParams(const std::vector &cameras) +{ + cam_params_.create(num_images_ * 4, 1, CV_64F); + for (size_t i = 0; i < static_cast(num_images_); ++i) + { + CV_Assert(cameras[i].R.type() == CV_32F); + // cameras[i].R is + // a -b tx + // b a ty + // 0 0 1. (optional) + // cam_params_ model for LevMarq is + // (a, b, tx, ty) + double *params = cam_params_.ptr() + i * 4; + params[0] = cameras[i].R.at(0, 0); + params[1] = cameras[i].R.at(1, 0); + params[2] = cameras[i].R.at(0, 2); + params[3] = cameras[i].R.at(1, 2); + } +} + + +void BundleAdjusterAffinePartial::obtainRefinedCameraParams(std::vector &cameras) const +{ + for (size_t i = 0; i < static_cast(num_images_); ++i) + { + // cameras[i].R will be + // a -b tx + // b a ty + // 0 0 1 + // cam_params_ model for LevMarq is + // (a, b, tx, ty) + const double *params = cam_params_.ptr() + i * 4; + double transform_buf[9] = + { + params[0], -params[1], params[2], + params[1], params[0], params[3], + 0., 0., 1. + }; + Mat transform(3, 3, CV_64F, transform_buf); + transform.convertTo(cameras[i].R, CV_32F); + } +} + + +void BundleAdjusterAffinePartial::calcError(Mat &err) +{ + err.create(total_num_matches_ * 2, 1, CV_64F); + + int match_idx = 0; + for (size_t edge_idx = 0; edge_idx < edges_.size(); ++edge_idx) + { + size_t i = edges_[edge_idx].first; + size_t j = edges_[edge_idx].second; + + const ImageFeatures& features1 = features_[i]; + const ImageFeatures& features2 = features_[j]; + const MatchesInfo& matches_info = pairwise_matches_[i * num_images_ + j]; + + const double *H1_ptr = cam_params_.ptr() + i * 4; + double H1_buf[9] = + { + H1_ptr[0], -H1_ptr[1], H1_ptr[2], + H1_ptr[1], H1_ptr[0], H1_ptr[3], + 0., 0., 1. + }; + Mat H1 (3, 3, CV_64F, H1_buf); + const double *H2_ptr = cam_params_.ptr() + j * 4; + double H2_buf[9] = + { + H2_ptr[0], -H2_ptr[1], H2_ptr[2], + H2_ptr[1], H2_ptr[0], H2_ptr[3], + 0., 0., 1. + }; + Mat H2 (3, 3, CV_64F, H2_buf); + + // invert H1 + Mat H1_aff (H1, Range(0, 2)); + double H1_inv_buf[6]; + Mat H1_inv (2, 3, CV_64F, H1_inv_buf); + invertAffineTransform(H1_aff, H1_inv); + H1_inv.copyTo(H1_aff); + + Mat_ H = H1 * H2; + + for (size_t k = 0; k < matches_info.matches.size(); ++k) + { + if (!matches_info.inliers_mask[k]) + continue; + + const DMatch& m = matches_info.matches[k]; + const Point2f& p1 = features1.keypoints[m.queryIdx].pt; + const Point2f& p2 = features2.keypoints[m.trainIdx].pt; + + double x = H(0,0)*p1.x + H(0,1)*p1.y + H(0,2); + double y = H(1,0)*p1.x + H(1,1)*p1.y + H(1,2); + + err.at(2 * match_idx + 0, 0) = p2.x - x; + err.at(2 * match_idx + 1, 0) = p2.y - y; + + ++match_idx; + } + } +} + + +void BundleAdjusterAffinePartial::calcJacobian(Mat &jac) +{ + jac.create(total_num_matches_ * 2, num_images_ * 4, CV_64F); + + double val; + const double step = 1e-4; + + for (int i = 0; i < num_images_; ++i) + { + for (int j = 0; j < 4; ++j) + { + val = cam_params_.at(i * 4 + j, 0); + cam_params_.at(i * 4 + j, 0) = val - step; + calcError(err1_); + cam_params_.at(i * 4 + j, 0) = val + step; + calcError(err2_); + calcDeriv(err1_, err2_, 2 * step, jac.col(i * 4 + j)); + cam_params_.at(i * 4 + j, 0) = val; + } + } +} + ////////////////////////////////////////////////////////////////////////////// @@ -607,6 +891,11 @@ void waveCorrect(std::vector &rmats, WaveCorrectKind kind) #if ENABLE_LOG int64 t = getTickCount(); #endif + if (rmats.size() <= 1) + { + LOGLN("Wave correcting, time: " << ((getTickCount() - t) / getTickFrequency()) << " sec"); + return; + } Mat moment = Mat::zeros(3, 3, CV_32F); for (size_t i = 0; i < rmats.size(); ++i) diff --git a/modules/stitching/src/precomp.hpp b/modules/stitching/src/precomp.hpp index 70636b6848..eff78cf585 100644 --- a/modules/stitching/src/precomp.hpp +++ b/modules/stitching/src/precomp.hpp @@ -99,4 +99,6 @@ # include "opencv2/stitching/stitching_tegra.hpp" #endif +#include "util_log.hpp" + #endif diff --git a/modules/stitching/src/seam_finders.cpp b/modules/stitching/src/seam_finders.cpp index 8a673ede0c..90bf599937 100644 --- a/modules/stitching/src/seam_finders.cpp +++ b/modules/stitching/src/seam_finders.cpp @@ -82,6 +82,11 @@ void PairwiseSeamFinder::run() } } +void VoronoiSeamFinder::find(const std::vector &src, const std::vector &corners, + std::vector &masks) +{ + PairwiseSeamFinder::find(src, corners, masks); +} void VoronoiSeamFinder::find(const std::vector &sizes, const std::vector &corners, std::vector &masks) @@ -110,7 +115,7 @@ void VoronoiSeamFinder::findInPair(size_t first, size_t second, Rect roi) Mat submask2(roi.height + 2 * gap, roi.width + 2 * gap, CV_8U); Size img1 = sizes_[first], img2 = sizes_[second]; - Mat mask1 = masks_[first].getMat(ACCESS_READ), mask2 = masks_[second].getMat(ACCESS_READ); + Mat mask1 = masks_[first].getMat(ACCESS_RW), mask2 = masks_[second].getMat(ACCESS_RW); Point tl1 = corners_[first], tl2 = corners_[second]; // Cut submasks with some gap @@ -198,6 +203,8 @@ void DpSeamFinder::process( const Mat &image1, const Mat &image2, Point tl1, Point tl2, Mat &mask1, Mat &mask2) { + CV_INSTRUMENT_REGION() + CV_Assert(image1.size() == mask1.size()); CV_Assert(image2.size() == mask2.size()); @@ -633,7 +640,7 @@ bool DpSeamFinder::getSeamTips(int comp1, int comp2, Point &p1, Point &p2) { double size1 = static_cast(points[i].size()), size2 = static_cast(points[j].size()); double cx1 = cvRound(sum[i].x / size1), cy1 = cvRound(sum[i].y / size1); - double cx2 = cvRound(sum[j].x / size2), cy2 = cvRound(sum[j].y / size1); + double cx2 = cvRound(sum[j].x / size2), cy2 = cvRound(sum[j].y / size2); double dist = (cx1 - cx2) * (cx1 - cx2) + (cy1 - cy2) * (cy1 - cy2); if (dist > maxDist) diff --git a/modules/stitching/src/stitcher.cpp b/modules/stitching/src/stitcher.cpp index c515c192fb..905e5a938a 100644 --- a/modules/stitching/src/stitcher.cpp +++ b/modules/stitching/src/stitcher.cpp @@ -56,7 +56,7 @@ Stitcher Stitcher::createDefault(bool try_use_gpu) stitcher.setFeaturesMatcher(makePtr(try_use_gpu)); stitcher.setBundleAdjuster(makePtr()); -#ifdef HAVE_CUDA +#ifdef HAVE_OPENCV_CUDALEGACY if (try_use_gpu && cuda::getCudaEnabledDeviceCount() > 0) { #ifdef HAVE_OPENCV_XFEATURES2D @@ -82,18 +82,55 @@ Stitcher Stitcher::createDefault(bool try_use_gpu) stitcher.setExposureCompensator(makePtr()); stitcher.setBlender(makePtr(try_use_gpu)); + stitcher.work_scale_ = 1; + stitcher.seam_scale_ = 1; + stitcher.seam_work_aspect_ = 1; + stitcher.warped_image_scale_ = 1; + + return stitcher; +} + + +Ptr Stitcher::create(Mode mode, bool try_use_gpu) +{ + Stitcher stit = createDefault(try_use_gpu); + Ptr stitcher = makePtr(stit); + + switch (mode) + { + case PANORAMA: // PANORAMA is the default + // already setup + break; + + case SCANS: + stitcher->setWaveCorrection(false); + stitcher->setFeaturesMatcher(makePtr(false, try_use_gpu)); + stitcher->setBundleAdjuster(makePtr()); + stitcher->setWarper(makePtr()); + stitcher->setExposureCompensator(makePtr()); + break; + + default: + CV_Error(Error::StsBadArg, "Invalid stitching mode. Must be one of Stitcher::Mode"); + break; + } + return stitcher; } Stitcher::Status Stitcher::estimateTransform(InputArrayOfArrays images) { + CV_INSTRUMENT_REGION() + return estimateTransform(images, std::vector >()); } Stitcher::Status Stitcher::estimateTransform(InputArrayOfArrays images, const std::vector > &rois) { + CV_INSTRUMENT_REGION() + images.getUMatVector(imgs_); rois_ = rois; @@ -112,12 +149,16 @@ Stitcher::Status Stitcher::estimateTransform(InputArrayOfArrays images, const st Stitcher::Status Stitcher::composePanorama(OutputArray pano) { + CV_INSTRUMENT_REGION() + return composePanorama(std::vector(), pano); } Stitcher::Status Stitcher::composePanorama(InputArrayOfArrays images, OutputArray pano) { + CV_INSTRUMENT_REGION() + LOGLN("Warping images (auxiliary)... "); std::vector imgs; @@ -179,7 +220,7 @@ Stitcher::Status Stitcher::composePanorama(InputArrayOfArrays images, OutputArra K(1,1) *= (float)seam_work_aspect_; K(1,2) *= (float)seam_work_aspect_; - corners[i] = w->warp(seam_est_imgs_[i], K, cameras_[i].R, INTER_LINEAR, BORDER_CONSTANT, images_warped[i]); + corners[i] = w->warp(seam_est_imgs_[i], K, cameras_[i].R, INTER_LINEAR, BORDER_REFLECT, images_warped[i]); sizes[i] = images_warped[i].size(); w->warp(masks[i], K, cameras_[i].R, INTER_NEAREST, BORDER_CONSTANT, masks_warped[i]); @@ -285,7 +326,7 @@ Stitcher::Status Stitcher::composePanorama(InputArrayOfArrays images, OutputArra int64 pt = getTickCount(); #endif // Warp the current image - w->warp(img, K, cameras_[img_idx].R, INTER_LINEAR, BORDER_CONSTANT, img_warped); + w->warp(img, K, cameras_[img_idx].R, INTER_LINEAR, BORDER_REFLECT, img_warped); LOGLN(" warp the current image: " << ((getTickCount() - pt) / getTickFrequency()) << " sec"); #if ENABLE_LOG pt = getTickCount(); @@ -360,6 +401,8 @@ Stitcher::Status Stitcher::composePanorama(InputArrayOfArrays images, OutputArra Stitcher::Status Stitcher::stitch(InputArrayOfArrays images, OutputArray pano) { + CV_INSTRUMENT_REGION() + Status status = estimateTransform(images); if (status != OK) return status; @@ -369,6 +412,8 @@ Stitcher::Status Stitcher::stitch(InputArrayOfArrays images, OutputArray pano) Stitcher::Status Stitcher::stitch(InputArrayOfArrays images, const std::vector > &rois, OutputArray pano) { + CV_INSTRUMENT_REGION() + Status status = estimateTransform(images, rois); if (status != OK) return status; @@ -399,6 +444,9 @@ Stitcher::Status Stitcher::matchImages() int64 t = getTickCount(); #endif + std::vector feature_find_imgs(imgs_.size()); + std::vector > feature_find_rois(rois_.size()); + for (size_t i = 0; i < imgs_.size(); ++i) { full_img = imgs_[i]; @@ -427,17 +475,17 @@ Stitcher::Status Stitcher::matchImages() } if (rois_.empty()) - (*features_finder_)(img, features_[i]); + feature_find_imgs[i] = img; else { - std::vector rois(rois_[i].size()); + feature_find_rois[i].resize(rois_[i].size()); for (size_t j = 0; j < rois_[i].size(); ++j) { Point tl(cvRound(rois_[i][j].x * work_scale_), cvRound(rois_[i][j].y * work_scale_)); Point br(cvRound(rois_[i][j].br().x * work_scale_), cvRound(rois_[i][j].br().y * work_scale_)); - rois[j] = Rect(tl, br); + feature_find_rois[i][j] = Rect(tl, br); } - (*features_finder_)(img, features_[i], rois); + feature_find_imgs[i] = img; } features_[i].img_idx = (int)i; LOGLN("Features in image #" << i+1 << ": " << features_[i].keypoints.size()); @@ -446,10 +494,18 @@ Stitcher::Status Stitcher::matchImages() seam_est_imgs_[i] = img.clone(); } + // find features possibly in parallel + if (rois_.empty()) + (*features_finder_)(feature_find_imgs, features_); + else + (*features_finder_)(feature_find_imgs, features_, feature_find_rois); + // Do it to save memory features_finder_->collectGarbage(); full_img.release(); img.release(); + feature_find_imgs.clear(); + feature_find_rois.clear(); LOGLN("Finding features, time: " << ((getTickCount() - t) / getTickFrequency()) << " sec"); @@ -488,8 +544,16 @@ Stitcher::Status Stitcher::matchImages() Stitcher::Status Stitcher::estimateCameraParams() { - detail::HomographyBasedEstimator estimator; - if (!estimator(features_, pairwise_matches_, cameras_)) + /* TODO OpenCV ABI 4.x + get rid of this dynamic_cast hack and use estimator_ + */ + Ptr estimator; + if (dynamic_cast(features_matcher_.get())) + estimator = makePtr(); + else + estimator = makePtr(); + + if (!(*estimator)(features_, pairwise_matches_, cameras_)) return ERR_HOMOGRAPHY_EST_FAIL; for (size_t i = 0; i < cameras_.size(); ++i) @@ -534,6 +598,8 @@ Stitcher::Status Stitcher::estimateCameraParams() Ptr createStitcher(bool try_use_gpu) { + CV_INSTRUMENT_REGION() + Ptr stitcher = makePtr(); stitcher->setRegistrationResol(0.6); stitcher->setSeamEstimationResol(0.1); @@ -544,7 +610,7 @@ Ptr createStitcher(bool try_use_gpu) stitcher->setFeaturesMatcher(makePtr(try_use_gpu)); stitcher->setBundleAdjuster(makePtr()); - #ifdef HAVE_CUDA + #ifdef HAVE_OPENCV_CUDALEGACY if (try_use_gpu && cuda::getCudaEnabledDeviceCount() > 0) { #ifdef HAVE_OPENCV_NONFREE @@ -556,20 +622,20 @@ Ptr createStitcher(bool try_use_gpu) stitcher->setSeamFinder(makePtr()); } else + #endif + { + #ifdef HAVE_OPENCV_NONFREE + stitcher->setFeaturesFinder(makePtr()); + #else + stitcher->setFeaturesFinder(makePtr()); #endif - { - #ifdef HAVE_OPENCV_NONFREE - stitcher->setFeaturesFinder(makePtr()); - #else - stitcher->setFeaturesFinder(makePtr()); - #endif - stitcher->setWarper(makePtr()); - stitcher->setSeamFinder(makePtr(detail::GraphCutSeamFinderBase::COST_COLOR)); - } + stitcher->setWarper(makePtr()); + stitcher->setSeamFinder(makePtr(detail::GraphCutSeamFinderBase::COST_COLOR)); + } - stitcher->setExposureCompensator(makePtr()); - stitcher->setBlender(makePtr(try_use_gpu)); + stitcher->setExposureCompensator(makePtr()); + stitcher->setBlender(makePtr(try_use_gpu)); - return stitcher; + return stitcher; } } // namespace cv diff --git a/modules/stitching/src/timelapsers.cpp b/modules/stitching/src/timelapsers.cpp index bc1d62e1a8..b42e79ae1a 100644 --- a/modules/stitching/src/timelapsers.cpp +++ b/modules/stitching/src/timelapsers.cpp @@ -65,6 +65,8 @@ void Timelapser::initialize(const std::vector &corners, const std::vector void Timelapser::process(InputArray _img, InputArray /*_mask*/, Point tl) { + CV_INSTRUMENT_REGION() + dst_.setTo(Scalar::all(0)); Mat img = _img.getMat(); diff --git a/modules/stitching/src/util_log.hpp b/modules/stitching/src/util_log.hpp new file mode 100644 index 0000000000..da454777cb --- /dev/null +++ b/modules/stitching/src/util_log.hpp @@ -0,0 +1,58 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. + +#ifndef __OPENCV_STITCHING_UTIL_LOG_HPP__ +#define __OPENCV_STITCHING_UTIL_LOG_HPP__ + +#ifndef ENABLE_LOG +#define ENABLE_LOG 0 +#endif + +// TODO remove LOG macros, add logging class +#if ENABLE_LOG +#ifdef ANDROID + #include + #include + #include + #define LOG_STITCHING_MSG(msg) \ + do { \ + Stringstream _os; \ + _os << msg; \ + __android_log_print(ANDROID_LOG_DEBUG, "STITCHING", "%s", _os.str().c_str()); \ + } while(0); +#else + #include + #define LOG_STITCHING_MSG(msg) for(;;) { std::cout << msg; std::cout.flush(); break; } +#endif +#else + #define LOG_STITCHING_MSG(msg) +#endif + +#define LOG_(_level, _msg) \ + for(;;) \ + { \ + using namespace std; \ + if ((_level) >= ::cv::detail::stitchingLogLevel()) \ + { \ + LOG_STITCHING_MSG(_msg); \ + } \ + break; \ + } + + +#define LOG(msg) LOG_(1, msg) +#define LOG_CHAT(msg) LOG_(0, msg) + +#define LOGLN(msg) LOG(msg << std::endl) +#define LOGLN_CHAT(msg) LOG_CHAT(msg << std::endl) + +//#if DEBUG_LOG_CHAT +// #define LOG_CHAT(msg) LOG(msg) +// #define LOGLN_CHAT(msg) LOGLN(msg) +//#else +// #define LOG_CHAT(msg) do{}while(0) +// #define LOGLN_CHAT(msg) do{}while(0) +//#endif + +#endif // __OPENCV_STITCHING_UTIL_LOG_HPP__ diff --git a/modules/stitching/src/warpers.cpp b/modules/stitching/src/warpers.cpp index 4b6185f4e6..96fe7f7cb5 100644 --- a/modules/stitching/src/warpers.cpp +++ b/modules/stitching/src/warpers.cpp @@ -87,6 +87,13 @@ Point2f PlaneWarper::warpPoint(const Point2f &pt, InputArray K, InputArray R, In return uv; } +Point2f PlaneWarper::warpPoint(const Point2f &pt, InputArray K, InputArray R) +{ + float tz[] = {0.f, 0.f, 0.f}; + Mat_ T(3, 1, tz); + return warpPoint(pt, K, R, T); +} + Rect PlaneWarper::buildMaps(Size src_size, InputArray K, InputArray R, OutputArray xmap, OutputArray ymap) { return buildMaps(src_size, K, R, Mat::zeros(3, 1, CV_32FC1), xmap, ymap); @@ -103,6 +110,7 @@ Rect PlaneWarper::buildMaps(Size src_size, InputArray K, InputArray R, InputArra _xmap.create(dsize, CV_32FC1); _ymap.create(dsize, CV_32FC1); +#ifdef HAVE_OPENCL if (ocl::useOpenCL()) { ocl::Kernel k("buildWarpPlaneMaps", ocl::stitching::warpers_oclsrc); @@ -117,7 +125,7 @@ Rect PlaneWarper::buildMaps(Size src_size, InputArray K, InputArray R, InputArra ocl::KernelArg::PtrReadOnly(uk_rinv), ocl::KernelArg::PtrReadOnly(ut), dst_tl.x, dst_tl.y, 1/projector_.scale, rowsPerWI); - size_t globalsize[2] = { dsize.width, (dsize.height + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)dsize.width, ((size_t)dsize.height + rowsPerWI - 1) / rowsPerWI }; if (k.run(2, globalsize, NULL, true)) { CV_IMPL_ADD(CV_IMPL_OCL); @@ -125,6 +133,7 @@ Rect PlaneWarper::buildMaps(Size src_size, InputArray K, InputArray R, InputArra } } } +#endif Mat xmap = _xmap.getMat(), ymap = _ymap.getMat(); @@ -155,6 +164,13 @@ Point PlaneWarper::warp(InputArray src, InputArray K, InputArray R, InputArray T return dst_roi.tl(); } +Point PlaneWarper::warp(InputArray src, InputArray K, InputArray R, + int interp_mode, int border_mode, OutputArray dst) +{ + float tz[] = {0.f, 0.f, 0.f}; + Mat_ T(3, 1, tz); + return warp(src, K, R, T, interp_mode, border_mode, dst); +} Rect PlaneWarper::warpRoi(Size src_size, InputArray K, InputArray R, InputArray T) { @@ -166,6 +182,13 @@ Rect PlaneWarper::warpRoi(Size src_size, InputArray K, InputArray R, InputArray return Rect(dst_tl, Point(dst_br.x + 1, dst_br.y + 1)); } +Rect PlaneWarper::warpRoi(Size src_size, InputArray K, InputArray R) +{ + float tz[] = {0.f, 0.f, 0.f}; + Mat_ T(3, 1, tz); + return warpRoi(src_size, K, R, T); +} + void PlaneWarper::detectResultRoi(Size src_size, Point &dst_tl, Point &dst_br) { @@ -199,6 +222,58 @@ void PlaneWarper::detectResultRoi(Size src_size, Point &dst_tl, Point &dst_br) } +Point2f AffineWarper::warpPoint(const Point2f &pt, InputArray K, InputArray H) +{ + Mat R, T; + getRTfromHomogeneous(H, R, T); + return PlaneWarper::warpPoint(pt, K, R, T); +} + + +Rect AffineWarper::buildMaps(Size src_size, InputArray K, InputArray H, OutputArray xmap, OutputArray ymap) +{ + Mat R, T; + getRTfromHomogeneous(H, R, T); + return PlaneWarper::buildMaps(src_size, K, R, T, xmap, ymap); +} + + +Point AffineWarper::warp(InputArray src, InputArray K, InputArray H, + int interp_mode, int border_mode, OutputArray dst) +{ + Mat R, T; + getRTfromHomogeneous(H, R, T); + return PlaneWarper::warp(src, K, R, T, interp_mode, border_mode, dst); +} + + +Rect AffineWarper::warpRoi(Size src_size, InputArray K, InputArray H) +{ + Mat R, T; + getRTfromHomogeneous(H, R, T); + return PlaneWarper::warpRoi(src_size, K, R, T); +} + + +void AffineWarper::getRTfromHomogeneous(InputArray H_, Mat &R, Mat &T) +{ + Mat H = H_.getMat(); + CV_Assert(H.size() == Size(3, 3) && H.type() == CV_32F); + + T = Mat::zeros(3, 1, CV_32F); + R = H.clone(); + + T.at(0,0) = R.at(0,2); + T.at(1,0) = R.at(1,2); + R.at(0,2) = 0.f; + R.at(1,2) = 0.f; + + // we want to compensate transform to fit into plane warper + R = R.t(); + T = (R * T) * -1; +} + + void SphericalWarper::detectResultRoi(Size src_size, Point &dst_tl, Point &dst_br) { detectResultRoiByBorder(src_size, dst_tl, dst_br); @@ -289,6 +364,7 @@ void SphericalPortraitWarper::detectResultRoi(Size src_size, Point &dst_tl, Poin Rect SphericalWarper::buildMaps(Size src_size, InputArray K, InputArray R, OutputArray xmap, OutputArray ymap) { +#ifdef HAVE_OPENCL if (ocl::useOpenCL()) { ocl::Kernel k("buildWarpSphericalMaps", ocl::stitching::warpers_oclsrc); @@ -310,7 +386,7 @@ Rect SphericalWarper::buildMaps(Size src_size, InputArray K, InputArray R, Outpu k.args(ocl::KernelArg::WriteOnlyNoSize(uxmap), ocl::KernelArg::WriteOnly(uymap), ocl::KernelArg::PtrReadOnly(uk_rinv), dst_tl.x, dst_tl.y, 1/projector_.scale, rowsPerWI); - size_t globalsize[2] = { dsize.width, (dsize.height + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)dsize.width, ((size_t)dsize.height + rowsPerWI - 1) / rowsPerWI }; if (k.run(2, globalsize, NULL, true)) { CV_IMPL_ADD(CV_IMPL_OCL); @@ -318,7 +394,7 @@ Rect SphericalWarper::buildMaps(Size src_size, InputArray K, InputArray R, Outpu } } } - +#endif return RotationWarperBase::buildMaps(src_size, K, R, xmap, ymap); } @@ -337,6 +413,7 @@ Point SphericalWarper::warp(InputArray src, InputArray K, InputArray R, int inte Rect CylindricalWarper::buildMaps(Size src_size, InputArray K, InputArray R, OutputArray xmap, OutputArray ymap) { +#ifdef HAVE_OPENCL if (ocl::useOpenCL()) { ocl::Kernel k("buildWarpCylindricalMaps", ocl::stitching::warpers_oclsrc); @@ -359,7 +436,7 @@ Rect CylindricalWarper::buildMaps(Size src_size, InputArray K, InputArray R, Out ocl::KernelArg::PtrReadOnly(uk_rinv), dst_tl.x, dst_tl.y, 1/projector_.scale, rowsPerWI); - size_t globalsize[2] = { dsize.width, (dsize.height + rowsPerWI - 1) / rowsPerWI }; + size_t globalsize[2] = { (size_t)dsize.width, ((size_t)dsize.height + rowsPerWI - 1) / rowsPerWI }; if (k.run(2, globalsize, NULL, true)) { CV_IMPL_ADD(CV_IMPL_OCL); @@ -367,7 +444,7 @@ Rect CylindricalWarper::buildMaps(Size src_size, InputArray K, InputArray R, Out } } } - +#endif return RotationWarperBase::buildMaps(src_size, K, R, xmap, ymap); } diff --git a/modules/stitching/test/ocl/test_warpers.cpp b/modules/stitching/test/ocl/test_warpers.cpp index 79137bfcf9..2b74372414 100644 --- a/modules/stitching/test/ocl/test_warpers.cpp +++ b/modules/stitching/test/ocl/test_warpers.cpp @@ -55,7 +55,7 @@ struct WarperTestBase : UMat usrc, udst, uxmap, uymap; Mat K, R; - virtual void generateTestData() + void generateTestData() { Size size = randomSize(1, MAX_VALUE); @@ -143,6 +143,27 @@ OCL_TEST_F(PlaneWarperTest, Mat) } } +typedef WarperTestBase AffineWarperTest; + +OCL_TEST_F(AffineWarperTest, Mat) +{ + for (int j = 0; j < test_loop_times; j++) + { + generateTestData(); + + Ptr creator = makePtr(); + Ptr warper = creator->create(1.0); + + OCL_OFF(warper->buildMaps(src.size(), K, R, xmap, ymap)); + OCL_ON(warper->buildMaps(usrc.size(), K, R, uxmap, uymap)); + + OCL_OFF(warper->warp(src, K, R, INTER_LINEAR, BORDER_REPLICATE, dst)); + OCL_ON(warper->warp(usrc, K, R, INTER_LINEAR, BORDER_REPLICATE, udst)); + + Near(1.5e-4); + } +} + } } // namespace cvtest::ocl #endif // HAVE_OPENCL diff --git a/modules/stitching/test/test_matchers.cpp b/modules/stitching/test/test_matchers.cpp index 6deed7b75f..61d86a6a0f 100644 --- a/modules/stitching/test/test_matchers.cpp +++ b/modules/stitching/test/test_matchers.cpp @@ -42,11 +42,11 @@ #include "test_precomp.hpp" #include "opencv2/opencv_modules.hpp" -#ifdef HAVE_OPENCV_XFEATURES2D - using namespace cv; using namespace std; +#ifdef HAVE_OPENCV_XFEATURES2D + TEST(SurfFeaturesFinder, CanFindInROIs) { Ptr finder = makePtr(); @@ -75,4 +75,27 @@ TEST(SurfFeaturesFinder, CanFindInROIs) ASSERT_EQ(bad_count, 0); } -#endif +#endif // HAVE_OPENCV_XFEATURES2D + +TEST(ParallelFeaturesFinder, IsSameWithSerial) +{ + Ptr para_finder = makePtr(); + Ptr serial_finder = makePtr(); + Mat img = imread(string(cvtest::TS::ptr()->get_data_path()) + "stitching/a3.png", IMREAD_GRAYSCALE); + + vector imgs(50, img); + detail::ImageFeatures serial_features; + vector para_features(imgs.size()); + + (*serial_finder)(img, serial_features); + (*para_finder)(imgs, para_features); + + // results must be the same + for(size_t i = 0; i < para_features.size(); ++i) + { + Mat diff_descriptors = serial_features.descriptors.getMat(ACCESS_READ) != para_features[i].descriptors.getMat(ACCESS_READ); + ASSERT_EQ(countNonZero(diff_descriptors), 0); + ASSERT_EQ(serial_features.img_size, para_features[i].img_size); + ASSERT_EQ(serial_features.keypoints.size(), para_features[i].keypoints.size()); + } +} diff --git a/modules/superres/CMakeLists.txt b/modules/superres/CMakeLists.txt index f85cf20736..7c3fc14a17 100644 --- a/modules/superres/CMakeLists.txt +++ b/modules/superres/CMakeLists.txt @@ -1,8 +1,9 @@ -if(IOS) +if(IOS OR WINRT) ocv_module_disable(superres) endif() set(the_description "Super Resolution") ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4127 -Wundef -Wshadow) ocv_define_module(superres opencv_imgproc opencv_video - OPTIONAL opencv_videoio opencv_cudaarithm opencv_cudafilters opencv_cudawarping opencv_cudaimgproc opencv_cudaoptflow opencv_cudacodec) + OPTIONAL opencv_videoio opencv_cudaarithm opencv_cudafilters opencv_cudawarping opencv_cudaimgproc opencv_cudaoptflow opencv_cudacodec + WRAP python) diff --git a/modules/superres/include/opencv2/superres.hpp b/modules/superres/include/opencv2/superres.hpp index acc067302a..60d4faa6e6 100644 --- a/modules/superres/include/opencv2/superres.hpp +++ b/modules/superres/include/opencv2/superres.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_SUPERRES_HPP__ -#define __OPENCV_SUPERRES_HPP__ +#ifndef OPENCV_SUPERRES_HPP +#define OPENCV_SUPERRES_HPP #include "opencv2/core.hpp" #include "opencv2/superres/optical_flow.hpp" @@ -105,34 +105,64 @@ namespace cv virtual void collectGarbage(); //! @brief Scale factor - CV_PURE_PROPERTY(int, Scale) + /** @see setScale */ + virtual int getScale() const = 0; + /** @copybrief getScale @see getScale */ + virtual void setScale(int val) = 0; //! @brief Iterations count - CV_PURE_PROPERTY(int, Iterations) + /** @see setIterations */ + virtual int getIterations() const = 0; + /** @copybrief getIterations @see getIterations */ + virtual void setIterations(int val) = 0; //! @brief Asymptotic value of steepest descent method - CV_PURE_PROPERTY(double, Tau) + /** @see setTau */ + virtual double getTau() const = 0; + /** @copybrief getTau @see getTau */ + virtual void setTau(double val) = 0; //! @brief Weight parameter to balance data term and smoothness term - CV_PURE_PROPERTY(double, Labmda) + /** @see setLabmda */ + virtual double getLabmda() const = 0; + /** @copybrief getLabmda @see getLabmda */ + virtual void setLabmda(double val) = 0; //! @brief Parameter of spacial distribution in Bilateral-TV - CV_PURE_PROPERTY(double, Alpha) + /** @see setAlpha */ + virtual double getAlpha() const = 0; + /** @copybrief getAlpha @see getAlpha */ + virtual void setAlpha(double val) = 0; //! @brief Kernel size of Bilateral-TV filter - CV_PURE_PROPERTY(int, KernelSize) + /** @see setKernelSize */ + virtual int getKernelSize() const = 0; + /** @copybrief getKernelSize @see getKernelSize */ + virtual void setKernelSize(int val) = 0; //! @brief Gaussian blur kernel size - CV_PURE_PROPERTY(int, BlurKernelSize) + /** @see setBlurKernelSize */ + virtual int getBlurKernelSize() const = 0; + /** @copybrief getBlurKernelSize @see getBlurKernelSize */ + virtual void setBlurKernelSize(int val) = 0; //! @brief Gaussian blur sigma - CV_PURE_PROPERTY(double, BlurSigma) + /** @see setBlurSigma */ + virtual double getBlurSigma() const = 0; + /** @copybrief getBlurSigma @see getBlurSigma */ + virtual void setBlurSigma(double val) = 0; //! @brief Radius of the temporal search area - CV_PURE_PROPERTY(int, TemporalAreaRadius) + /** @see setTemporalAreaRadius */ + virtual int getTemporalAreaRadius() const = 0; + /** @copybrief getTemporalAreaRadius @see getTemporalAreaRadius */ + virtual void setTemporalAreaRadius(int val) = 0; //! @brief Dense optical flow algorithm - CV_PURE_PROPERTY_S(Ptr, OpticalFlow) + /** @see setOpticalFlow */ + virtual Ptr getOpticalFlow() const = 0; + /** @copybrief getOpticalFlow @see getOpticalFlow */ + virtual void setOpticalFlow(const Ptr &val) = 0; protected: SuperResolution(); @@ -174,4 +204,4 @@ namespace cv } } -#endif // __OPENCV_SUPERRES_HPP__ +#endif // OPENCV_SUPERRES_HPP diff --git a/modules/superres/include/opencv2/superres/optical_flow.hpp b/modules/superres/include/opencv2/superres/optical_flow.hpp index add606c02b..07e7ca9c9e 100644 --- a/modules/superres/include/opencv2/superres/optical_flow.hpp +++ b/modules/superres/include/opencv2/superres/optical_flow.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_SUPERRES_OPTICAL_FLOW_HPP__ -#define __OPENCV_SUPERRES_OPTICAL_FLOW_HPP__ +#ifndef OPENCV_SUPERRES_OPTICAL_FLOW_HPP +#define OPENCV_SUPERRES_OPTICAL_FLOW_HPP #include "opencv2/core.hpp" @@ -64,13 +64,34 @@ namespace cv class CV_EXPORTS FarnebackOpticalFlow : public virtual DenseOpticalFlowExt { public: - CV_PURE_PROPERTY(double, PyrScale) - CV_PURE_PROPERTY(int, LevelsNumber) - CV_PURE_PROPERTY(int, WindowSize) - CV_PURE_PROPERTY(int, Iterations) - CV_PURE_PROPERTY(int, PolyN) - CV_PURE_PROPERTY(double, PolySigma) - CV_PURE_PROPERTY(int, Flags) + /** @see setPyrScale */ + virtual double getPyrScale() const = 0; + /** @copybrief getPyrScale @see getPyrScale */ + virtual void setPyrScale(double val) = 0; + /** @see setLevelsNumber */ + virtual int getLevelsNumber() const = 0; + /** @copybrief getLevelsNumber @see getLevelsNumber */ + virtual void setLevelsNumber(int val) = 0; + /** @see setWindowSize */ + virtual int getWindowSize() const = 0; + /** @copybrief getWindowSize @see getWindowSize */ + virtual void setWindowSize(int val) = 0; + /** @see setIterations */ + virtual int getIterations() const = 0; + /** @copybrief getIterations @see getIterations */ + virtual void setIterations(int val) = 0; + /** @see setPolyN */ + virtual int getPolyN() const = 0; + /** @copybrief getPolyN @see getPolyN */ + virtual void setPolyN(int val) = 0; + /** @see setPolySigma */ + virtual double getPolySigma() const = 0; + /** @copybrief getPolySigma @see getPolySigma */ + virtual void setPolySigma(double val) = 0; + /** @see setFlags */ + virtual int getFlags() const = 0; + /** @copybrief getFlags @see getFlags */ + virtual void setFlags(int val) = 0; }; CV_EXPORTS Ptr createOptFlow_Farneback(); CV_EXPORTS Ptr createOptFlow_Farneback_CUDA(); @@ -82,14 +103,38 @@ namespace cv class CV_EXPORTS DualTVL1OpticalFlow : public virtual DenseOpticalFlowExt { public: - CV_PURE_PROPERTY(double, Tau) - CV_PURE_PROPERTY(double, Lambda) - CV_PURE_PROPERTY(double, Theta) - CV_PURE_PROPERTY(int, ScalesNumber) - CV_PURE_PROPERTY(int, WarpingsNumber) - CV_PURE_PROPERTY(double, Epsilon) - CV_PURE_PROPERTY(int, Iterations) - CV_PURE_PROPERTY(bool, UseInitialFlow) + /** @see setTau */ + virtual double getTau() const = 0; + /** @copybrief getTau @see getTau */ + virtual void setTau(double val) = 0; + /** @see setLambda */ + virtual double getLambda() const = 0; + /** @copybrief getLambda @see getLambda */ + virtual void setLambda(double val) = 0; + /** @see setTheta */ + virtual double getTheta() const = 0; + /** @copybrief getTheta @see getTheta */ + virtual void setTheta(double val) = 0; + /** @see setScalesNumber */ + virtual int getScalesNumber() const = 0; + /** @copybrief getScalesNumber @see getScalesNumber */ + virtual void setScalesNumber(int val) = 0; + /** @see setWarpingsNumber */ + virtual int getWarpingsNumber() const = 0; + /** @copybrief getWarpingsNumber @see getWarpingsNumber */ + virtual void setWarpingsNumber(int val) = 0; + /** @see setEpsilon */ + virtual double getEpsilon() const = 0; + /** @copybrief getEpsilon @see getEpsilon */ + virtual void setEpsilon(double val) = 0; + /** @see setIterations */ + virtual int getIterations() const = 0; + /** @copybrief getIterations @see getIterations */ + virtual void setIterations(int val) = 0; + /** @see setUseInitialFlow */ + virtual bool getUseInitialFlow() const = 0; + /** @copybrief getUseInitialFlow @see getUseInitialFlow */ + virtual void setUseInitialFlow(bool val) = 0; }; CV_EXPORTS Ptr createOptFlow_DualTVL1(); CV_EXPORTS Ptr createOptFlow_DualTVL1_CUDA(); @@ -99,17 +144,35 @@ namespace cv { public: //! @brief Flow smoothness - CV_PURE_PROPERTY(double, Alpha) + /** @see setAlpha */ + virtual double getAlpha() const = 0; + /** @copybrief getAlpha @see getAlpha */ + virtual void setAlpha(double val) = 0; //! @brief Gradient constancy importance - CV_PURE_PROPERTY(double, Gamma) + /** @see setGamma */ + virtual double getGamma() const = 0; + /** @copybrief getGamma @see getGamma */ + virtual void setGamma(double val) = 0; //! @brief Pyramid scale factor - CV_PURE_PROPERTY(double, ScaleFactor) + /** @see setScaleFactor */ + virtual double getScaleFactor() const = 0; + /** @copybrief getScaleFactor @see getScaleFactor */ + virtual void setScaleFactor(double val) = 0; //! @brief Number of lagged non-linearity iterations (inner loop) - CV_PURE_PROPERTY(int, InnerIterations) + /** @see setInnerIterations */ + virtual int getInnerIterations() const = 0; + /** @copybrief getInnerIterations @see getInnerIterations */ + virtual void setInnerIterations(int val) = 0; //! @brief Number of warping iterations (number of pyramid levels) - CV_PURE_PROPERTY(int, OuterIterations) + /** @see setOuterIterations */ + virtual int getOuterIterations() const = 0; + /** @copybrief getOuterIterations @see getOuterIterations */ + virtual void setOuterIterations(int val) = 0; //! @brief Number of linear system solver iterations - CV_PURE_PROPERTY(int, SolverIterations) + /** @see setSolverIterations */ + virtual int getSolverIterations() const = 0; + /** @copybrief getSolverIterations @see getSolverIterations */ + virtual void setSolverIterations(int val) = 0; }; CV_EXPORTS Ptr createOptFlow_Brox_CUDA(); @@ -117,9 +180,18 @@ namespace cv class PyrLKOpticalFlow : public virtual DenseOpticalFlowExt { public: - CV_PURE_PROPERTY(int, WindowSize) - CV_PURE_PROPERTY(int, MaxLevel) - CV_PURE_PROPERTY(int, Iterations) + /** @see setWindowSize */ + virtual int getWindowSize() const = 0; + /** @copybrief getWindowSize @see getWindowSize */ + virtual void setWindowSize(int val) = 0; + /** @see setMaxLevel */ + virtual int getMaxLevel() const = 0; + /** @copybrief getMaxLevel @see getMaxLevel */ + virtual void setMaxLevel(int val) = 0; + /** @see setIterations */ + virtual int getIterations() const = 0; + /** @copybrief getIterations @see getIterations */ + virtual void setIterations(int val) = 0; }; CV_EXPORTS Ptr createOptFlow_PyrLK_CUDA(); @@ -128,4 +200,4 @@ namespace cv } } -#endif // __OPENCV_SUPERRES_OPTICAL_FLOW_HPP__ +#endif // OPENCV_SUPERRES_OPTICAL_FLOW_HPP diff --git a/modules/superres/src/btv_l1.cpp b/modules/superres/src/btv_l1.cpp index 291fa1bcbe..9c863411e8 100644 --- a/modules/superres/src/btv_l1.cpp +++ b/modules/superres/src/btv_l1.cpp @@ -185,7 +185,7 @@ namespace ocl::KernelArg::WriteOnlyNoSize(forwardMap), ocl::KernelArg::WriteOnly(backwardMap)); - size_t globalsize[2] = { size.width, size.height }; + size_t globalsize[2] = { (size_t)size.width, (size_t)size.height }; return k.run(2, globalsize, NULL, false); } @@ -258,7 +258,7 @@ namespace k.args(ocl::KernelArg::ReadOnly(src), ocl::KernelArg::ReadWriteNoSize(dst), scale); - size_t globalsize[2] = { src.cols, src.rows }; + size_t globalsize[2] = { (size_t)src.cols, (size_t)src.rows }; return k.run(2, globalsize, NULL, false); } @@ -316,7 +316,7 @@ namespace ocl::KernelArg::ReadOnlyNoSize(src2), ocl::KernelArg::WriteOnly(dst, cn)); - size_t globalsize[2] = { src1.cols * cn, src1.rows }; + size_t globalsize[2] = { (size_t)src1.cols * cn, (size_t)src1.rows }; return k.run(2, globalsize, NULL, false); } @@ -436,7 +436,7 @@ namespace k.args(ocl::KernelArg::ReadOnlyNoSize(src), ocl::KernelArg::WriteOnly(dst), ksize, ocl::KernelArg::PtrReadOnly(ubtvWeights)); - size_t globalsize[2] = { src.cols, src.rows }; + size_t globalsize[2] = { (size_t)src.cols, (size_t)src.rows }; return k.run(2, globalsize, NULL, false); } @@ -658,6 +658,8 @@ namespace void BTVL1_Base::process(InputArrayOfArrays _src, OutputArray _dst, InputArrayOfArrays _forwardMotions, InputArrayOfArrays _backwardMotions, int baseIdx) { + CV_INSTRUMENT_REGION() + CV_Assert( scale_ > 1 ); CV_Assert( iterations_ > 0 ); CV_Assert( tau_ > 0.0 ); @@ -954,6 +956,8 @@ namespace void BTVL1::processImpl(Ptr& frameSource, OutputArray _output) { + CV_INSTRUMENT_REGION() + if (outPos_ >= storePos_) { _output.release(); @@ -1003,6 +1007,8 @@ namespace void BTVL1::readNextFrame(Ptr& frameSource) { + CV_INSTRUMENT_REGION() + frameSource->nextFrame(curFrame_); if (curFrame_.empty()) return; @@ -1065,6 +1071,8 @@ namespace void BTVL1::processFrame(int idx) { + CV_INSTRUMENT_REGION() + CV_OCL_RUN(isUmat_, ocl_processFrame(idx)) diff --git a/modules/superres/src/frame_source.cpp b/modules/superres/src/frame_source.cpp index 216e869c14..12790b29fd 100644 --- a/modules/superres/src/frame_source.cpp +++ b/modules/superres/src/frame_source.cpp @@ -126,7 +126,7 @@ namespace else { // should never get here - CV_Assert(0); + CV_Error(Error::StsBadArg, "Failed to detect input frame kind" ); } } @@ -250,7 +250,7 @@ namespace Ptr cv::superres::createFrameSource_Video_CUDA(const String& fileName) { - return makePtr(fileName); + return makePtr(fileName); } #endif // HAVE_OPENCV_CUDACODEC diff --git a/modules/superres/src/input_array_utility.cpp b/modules/superres/src/input_array_utility.cpp index ec20673b47..b3ea4bb914 100644 --- a/modules/superres/src/input_array_utility.cpp +++ b/modules/superres/src/input_array_utility.cpp @@ -205,11 +205,11 @@ namespace static const double maxVals[] = { - std::numeric_limits::max(), - std::numeric_limits::max(), - std::numeric_limits::max(), - std::numeric_limits::max(), - std::numeric_limits::max(), + (double)std::numeric_limits::max(), + (double)std::numeric_limits::max(), + (double)std::numeric_limits::max(), + (double)std::numeric_limits::max(), + (double)std::numeric_limits::max(), 1.0, 1.0, }; @@ -235,6 +235,8 @@ namespace Mat cv::superres::convertToType(const Mat& src, int type, Mat& buf0, Mat& buf1) { + CV_INSTRUMENT_REGION() + if (src.type() == type) return src; @@ -260,6 +262,8 @@ Mat cv::superres::convertToType(const Mat& src, int type, Mat& buf0, Mat& buf1) UMat cv::superres::convertToType(const UMat& src, int type, UMat& buf0, UMat& buf1) { + CV_INSTRUMENT_REGION() + if (src.type() == type) return src; diff --git a/modules/superres/src/optical_flow.cpp b/modules/superres/src/optical_flow.cpp index df6725b72b..b5d1407eee 100644 --- a/modules/superres/src/optical_flow.cpp +++ b/modules/superres/src/optical_flow.cpp @@ -119,6 +119,8 @@ namespace void CpuOpticalFlow::calc(InputArray _frame0, InputArray _frame1, OutputArray _flow1, OutputArray _flow2) { + CV_INSTRUMENT_REGION() + CV_OCL_RUN(_flow1.isUMat() && (_flow2.isUMat() || !_flow2.needed()), ocl_calc(_frame0, _frame1, _flow1, _flow2)) @@ -214,6 +216,8 @@ namespace void Farneback::calc(InputArray frame0, InputArray frame1, OutputArray flow1, OutputArray flow2) { + CV_INSTRUMENT_REGION() + CpuOpticalFlow::calc(frame0, frame1, flow1, flow2); } @@ -224,7 +228,7 @@ namespace void Farneback::impl(InputArray input0, InputArray input1, OutputArray dst) { - calcOpticalFlowFarneback(input0, input1, (InputOutputArray)dst, pyrScale_, + calcOpticalFlowFarneback(input0, input1, InputOutputArray(dst), pyrScale_, numLevels_, winSize_, numIters_, polyN_, polySigma_, flags_); } @@ -358,6 +362,8 @@ namespace void DualTVL1::calc(InputArray frame0, InputArray frame1, OutputArray flow1, OutputArray flow2) { + CV_INSTRUMENT_REGION() + CpuOpticalFlow::calc(frame0, frame1, flow1, flow2); } @@ -434,6 +440,8 @@ namespace void GpuOpticalFlow::calc(InputArray _frame0, InputArray _frame1, OutputArray _flow1, OutputArray _flow2) { + CV_INSTRUMENT_REGION() + GpuMat frame0 = arrGetGpuMat(_frame0, buf_[0]); GpuMat frame1 = arrGetGpuMat(_frame1, buf_[1]); diff --git a/modules/superres/src/super_resolution.cpp b/modules/superres/src/super_resolution.cpp index 3eae5a6fd2..6055920599 100644 --- a/modules/superres/src/super_resolution.cpp +++ b/modules/superres/src/super_resolution.cpp @@ -61,6 +61,8 @@ void cv::superres::SuperResolution::setInput(const Ptr& frameSource void cv::superres::SuperResolution::nextFrame(OutputArray frame) { + CV_INSTRUMENT_REGION() + isUmat_ = frame.isUMat(); if (firstCall_) diff --git a/modules/superres/test/test_precomp.hpp b/modules/superres/test/test_precomp.hpp index 9e89b428e6..b1c8257463 100644 --- a/modules/superres/test/test_precomp.hpp +++ b/modules/superres/test/test_precomp.hpp @@ -59,4 +59,17 @@ #include "cvconfig.h" #include "../src/input_array_utility.hpp" +#if defined(HAVE_XINE) || \ + defined(HAVE_GSTREAMER) || \ + defined(HAVE_QUICKTIME) || \ + defined(HAVE_QTKIT) || \ + defined(HAVE_AVFOUNDATION) || \ + defined(HAVE_FFMPEG) || \ + defined(HAVE_MSMF) || \ + defined(HAVE_VFW) +# define BUILD_WITH_VIDEO_INPUT_SUPPORT 1 +#else +# define BUILD_WITH_VIDEO_INPUT_SUPPORT 0 +#endif + #endif diff --git a/modules/superres/test/test_superres.cpp b/modules/superres/test/test_superres.cpp index 74a90bdc2d..56e9f542f9 100644 --- a/modules/superres/test/test_superres.cpp +++ b/modules/superres/test/test_superres.cpp @@ -43,6 +43,8 @@ #include "test_precomp.hpp" #include "opencv2/ts/ocl_test.hpp" +#if BUILD_WITH_VIDEO_INPUT_SUPPORT + class AllignedFrameSource : public cv::superres::FrameSource { public: @@ -292,3 +294,5 @@ OCL_TEST_F(SuperResolution, BTVL1) } } // namespace cvtest::ocl #endif + +#endif // BUILD_WITH_VIDEO_INPUT_SUPPORT diff --git a/modules/ts/CMakeLists.txt b/modules/ts/CMakeLists.txt index 9727c9a8c5..8d625f8d00 100644 --- a/modules/ts/CMakeLists.txt +++ b/modules/ts/CMakeLists.txt @@ -1,15 +1,22 @@ set(the_description "The ts module") -if(IOS) +if(NOT BUILD_opencv_ts AND NOT BUILD_TESTS AND NOT BUILD_PERF_TESTS) ocv_module_disable(ts) endif() set(OPENCV_MODULE_TYPE STATIC) set(OPENCV_MODULE_IS_PART_OF_WORLD FALSE) +if(WINRT) + # WINRT doesn't have access to environment variables + # so adding corresponding macros during CMake run + add_env_definitions(OPENCV_TEST_DATA_PATH) + add_env_definitions(OPENCV_PERF_VALIDATION_DIR) +endif() + ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef) -ocv_add_module(ts opencv_core opencv_imgproc opencv_imgcodecs opencv_videoio opencv_highgui) +ocv_add_module(ts INTERNAL opencv_core opencv_imgproc opencv_imgcodecs opencv_videoio opencv_highgui) ocv_glob_module_sources() ocv_module_include_directories() diff --git a/modules/ts/include/opencv2/ts.hpp b/modules/ts/include/opencv2/ts.hpp index c1b68a0c0f..5f5dec65a2 100644 --- a/modules/ts/include/opencv2/ts.hpp +++ b/modules/ts/include/opencv2/ts.hpp @@ -1,12 +1,12 @@ -#ifndef __OPENCV_GTESTCV_HPP__ -#define __OPENCV_GTESTCV_HPP__ +#ifndef OPENCV_GTESTCV_HPP +#define OPENCV_GTESTCV_HPP #include "opencv2/core/cvdef.h" #include // for va_list #include "cvconfig.h" -#ifdef HAVE_WINRT +#ifdef WINRT #pragma warning(disable:4447) // Disable warning 'main' signature found without threading model #endif @@ -35,6 +35,9 @@ # define GTEST_USES_POSIX_RE 0 #endif +#define PARAM_TEST_CASE(name, ...) struct name : testing::TestWithParam< std::tr1::tuple< __VA_ARGS__ > > +#define GET_PARAM(k) std::tr1::get< k >(GetParam()) + #include "opencv2/core.hpp" #include "opencv2/core/utility.hpp" @@ -161,8 +164,11 @@ CV_EXPORTS void compare(const Mat& src1, const Mat& src2, Mat& dst, int cmpop); CV_EXPORTS void compare(const Mat& src, double s, Mat& dst, int cmpop); CV_EXPORTS void gemm(const Mat& src1, const Mat& src2, double alpha, const Mat& src3, double beta, Mat& dst, int flags); - CV_EXPORTS void transform( const Mat& src, Mat& dst, const Mat& transmat, const Mat& shift ); +CV_EXPORTS void transform( const Mat& src, Mat& dst, const Mat& transmat, const Mat& shift ); CV_EXPORTS double crossCorr(const Mat& src1, const Mat& src2); +CV_EXPORTS void threshold( const Mat& src, Mat& dst, double thresh, double maxval, int thresh_type ); +CV_EXPORTS void minMaxIdx( InputArray _img, double* minVal, double* maxVal, + Point* minLoc, Point* maxLoc, InputArray _mask ); struct CV_EXPORTS MatInfo { @@ -382,7 +388,7 @@ public: FAIL_HANG=-13, // unexpected response on passing bad arguments to the tested function - // (the function crashed, proceed succesfully (while it should not), or returned + // (the function crashed, proceed successfully (while it should not), or returned // error code that is different from what is expected) FAIL_BAD_ARG_CHECK=-14, @@ -392,7 +398,7 @@ public: // the test has been skipped because it is not in the selected subset of the tests to run, // because it has been run already within the same run with the same parameters, or because // of some other reason and this is not considered as an error. - // Normally TS::run() (or overrided method in the derived class) takes care of what + // Normally TS::run() (or overridden method in the derived class) takes care of what // needs to be run, so this code should not occur. SKIPPED=1 }; @@ -588,3 +594,102 @@ int main(int argc, char **argv) \ #endif #include "opencv2/ts/ts_perf.hpp" + +#ifdef WINRT +#ifndef __FSTREAM_EMULATED__ +#define __FSTREAM_EMULATED__ +#include +#include +#include + +#undef ifstream +#undef ofstream +#define ifstream ifstream_emulated +#define ofstream ofstream_emulated + +namespace std { + +class ifstream : public stringstream +{ + FILE* f; +public: + ifstream(const char* filename, ios_base::openmode mode = ios_base::in) + : f(NULL) + { + string modeStr("r"); + printf("Open file (read): %s\n", filename); + if (mode & ios_base::binary) + modeStr += "b"; + f = fopen(filename, modeStr.c_str()); + + if (f == NULL) + { + printf("Can't open file: %s\n", filename); + return; + } + fseek(f, 0, SEEK_END); + size_t sz = ftell(f); + if (sz > 0) + { + char* buf = (char*) malloc(sz); + fseek(f, 0, SEEK_SET); + if (fread(buf, 1, sz, f) == sz) + { + this->str(std::string(buf, sz)); + } + free(buf); + } + } + + ~ifstream() { close(); } + bool is_open() const { return f != NULL; } + void close() + { + if (f) + fclose(f); + f = NULL; + this->str(""); + } +}; + +class ofstream : public stringstream +{ + FILE* f; +public: + ofstream(const char* filename, ios_base::openmode mode = ios_base::out) + : f(NULL) + { + open(filename, mode); + } + ~ofstream() { close(); } + void open(const char* filename, ios_base::openmode mode = ios_base::out) + { + string modeStr("w+"); + if (mode & ios_base::trunc) + modeStr = "w"; + if (mode & ios_base::binary) + modeStr += "b"; + f = fopen(filename, modeStr.c_str()); + printf("Open file (write): %s\n", filename); + if (f == NULL) + { + printf("Can't open file (write): %s\n", filename); + return; + } + } + bool is_open() const { return f != NULL; } + void close() + { + if (f) + { + fwrite(reinterpret_cast(this->str().c_str()), this->str().size(), 1, f); + fclose(f); + } + f = NULL; + this->str(""); + } +}; + +} // namespace std +#endif // __FSTREAM_EMULATED__ +#endif // WINRT diff --git a/modules/ts/include/opencv2/ts/cuda_perf.hpp b/modules/ts/include/opencv2/ts/cuda_perf.hpp index c179b72499..672b9ff1b4 100644 --- a/modules/ts/include/opencv2/ts/cuda_perf.hpp +++ b/modules/ts/include/opencv2/ts/cuda_perf.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_PERF_UTILITY_HPP__ -#define __OPENCV_CUDA_PERF_UTILITY_HPP__ +#ifndef OPENCV_CUDA_PERF_UTILITY_HPP +#define OPENCV_CUDA_PERF_UTILITY_HPP #include "opencv2/core.hpp" #include "opencv2/imgcodecs.hpp" @@ -125,4 +125,4 @@ namespace perf #endif } -#endif // __OPENCV_CUDA_PERF_UTILITY_HPP__ +#endif // OPENCV_CUDA_PERF_UTILITY_HPP diff --git a/modules/ts/include/opencv2/ts/cuda_test.hpp b/modules/ts/include/opencv2/ts/cuda_test.hpp index b225ab1796..b7470a49fb 100644 --- a/modules/ts/include/opencv2/ts/cuda_test.hpp +++ b/modules/ts/include/opencv2/ts/cuda_test.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_CUDA_TEST_UTILITY_HPP__ -#define __OPENCV_CUDA_TEST_UTILITY_HPP__ +#ifndef OPENCV_CUDA_TEST_UTILITY_HPP +#define OPENCV_CUDA_TEST_UTILITY_HPP #include #include "cvconfig.h" @@ -208,9 +208,6 @@ namespace cvtest } \ void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::UnsafeTestBody() - #define PARAM_TEST_CASE(name, ...) struct name : testing::TestWithParam< std::tr1::tuple< __VA_ARGS__ > > - #define GET_PARAM(k) std::tr1::get< k >(GetParam()) - #define DIFFERENT_SIZES testing::Values(cv::Size(128, 128), cv::Size(113, 113)) // Depth @@ -352,7 +349,7 @@ namespace cv { namespace cuda #ifdef HAVE_CUDA #define CV_CUDA_TEST_MAIN(resourcesubdir) \ - CV_TEST_MAIN(resourcesubdir, cvtest::parseCudaDeviceOptions(argc, argv), cvtest::printCudaInfo()) + CV_TEST_MAIN(resourcesubdir, cvtest::parseCudaDeviceOptions(argc, argv), cvtest::printCudaInfo(), cv::setUseOptimized(false)) #else // HAVE_CUDA @@ -366,4 +363,4 @@ namespace cv { namespace cuda #endif // HAVE_CUDA -#endif // __OPENCV_CUDA_TEST_UTILITY_HPP__ +#endif // OPENCV_CUDA_TEST_UTILITY_HPP diff --git a/modules/ts/include/opencv2/ts/ocl_perf.hpp b/modules/ts/include/opencv2/ts/ocl_perf.hpp index c2e860067b..58091f3d7b 100644 --- a/modules/ts/include/opencv2/ts/ocl_perf.hpp +++ b/modules/ts/include/opencv2/ts/ocl_perf.hpp @@ -39,8 +39,8 @@ // //M*/ -#ifndef __OPENCV_TS_OCL_PERF_HPP__ -#define __OPENCV_TS_OCL_PERF_HPP__ +#ifndef OPENCV_TS_OCL_PERF_HPP +#define OPENCV_TS_OCL_PERF_HPP #include "ocl_test.hpp" #include "ts_perf.hpp" @@ -97,13 +97,13 @@ using std::tr1::tuple; // TODO Replace finish call to dstUMat.wait() #define OCL_TEST_CYCLE() \ - for (cvtest::ocl::perf::safeFinish(); startTimer(), next(); cvtest::ocl::perf::safeFinish(), stopTimer()) + for (cvtest::ocl::perf::safeFinish(); next() && startTimer(); cvtest::ocl::perf::safeFinish(), stopTimer()) #define OCL_TEST_CYCLE_N(n) \ - for(declare.iterations(n), cvtest::ocl::perf::safeFinish(); startTimer(), next(); cvtest::ocl::perf::safeFinish(), stopTimer()) + for (declare.iterations(n), cvtest::ocl::perf::safeFinish(); next() && startTimer(); cvtest::ocl::perf::safeFinish(), stopTimer()) #define OCL_TEST_CYCLE_MULTIRUN(runsNum) \ - for (declare.runs(runsNum), cvtest::ocl::perf::safeFinish(); startTimer(), next(); cvtest::ocl::perf::safeFinish(), stopTimer()) \ + for (declare.runs(runsNum), cvtest::ocl::perf::safeFinish(); next() && startTimer(); cvtest::ocl::perf::safeFinish(), stopTimer()) \ for (int r = 0; r < runsNum; cvtest::ocl::perf::safeFinish(), ++r) @@ -128,4 +128,4 @@ using namespace perf; } // namespace cvtest::ocl } // namespace cvtest -#endif // __OPENCV_TS_OCL_PERF_HPP__ +#endif // OPENCV_TS_OCL_PERF_HPP diff --git a/modules/ts/include/opencv2/ts/ocl_test.hpp b/modules/ts/include/opencv2/ts/ocl_test.hpp index 559f4aa32b..c967cd7efa 100644 --- a/modules/ts/include/opencv2/ts/ocl_test.hpp +++ b/modules/ts/include/opencv2/ts/ocl_test.hpp @@ -39,8 +39,8 @@ // //M*/ -#ifndef __OPENCV_TS_OCL_TEST_HPP__ -#define __OPENCV_TS_OCL_TEST_HPP__ +#ifndef OPENCV_TS_OCL_TEST_HPP +#define OPENCV_TS_OCL_TEST_HPP #include "opencv2/opencv_modules.hpp" @@ -324,10 +324,9 @@ struct CV_EXPORTS TSTestWithParam : public TestUtils, public ::testing::TestWith }; +#undef PARAM_TEST_CASE #define PARAM_TEST_CASE(name, ...) struct name : public TSTestWithParam< std::tr1::tuple< __VA_ARGS__ > > -#define GET_PARAM(k) std::tr1::get< k >(GetParam()) - #ifndef IMPLEMENT_PARAM_CLASS #define IMPLEMENT_PARAM_CLASS(name, type) \ class name \ @@ -350,8 +349,8 @@ IMPLEMENT_PARAM_CLASS(Channels, int) #define OCL_TEST_F(name, ...) typedef name OCL_##name; TEST_F(OCL_##name, __VA_ARGS__) #define OCL_TEST(name, ...) TEST(OCL_##name, __VA_ARGS__) -#define OCL_OFF(fn) cv::ocl::setUseOpenCL(false); fn -#define OCL_ON(fn) cv::ocl::setUseOpenCL(true); fn +#define OCL_OFF(...) cv::ocl::setUseOpenCL(false); __VA_ARGS__ ; +#define OCL_ON(...) cv::ocl::setUseOpenCL(true); __VA_ARGS__ ; #define OCL_ALL_DEPTHS Values(CV_8U, CV_8S, CV_16U, CV_16S, CV_32S, CV_32F, CV_64F) #define OCL_ALL_CHANNELS Values(1, 2, 3, 4) @@ -365,4 +364,4 @@ CV_ENUM(BorderType, BORDER_CONSTANT, BORDER_REPLICATE, BORDER_REFLECT, BORDER_WR } } // namespace cvtest::ocl -#endif // __OPENCV_TS_OCL_TEST_HPP__ +#endif // OPENCV_TS_OCL_TEST_HPP diff --git a/modules/ts/include/opencv2/ts/ts_ext.hpp b/modules/ts/include/opencv2/ts/ts_ext.hpp index 08039baded..7bf5e50553 100644 --- a/modules/ts/include/opencv2/ts/ts_ext.hpp +++ b/modules/ts/include/opencv2/ts/ts_ext.hpp @@ -5,8 +5,8 @@ // Copyright (C) 2014, Intel, Inc., all rights reserved. // Third party copyrights are property of their respective owners. -#ifndef __OPENCV_TS_EXT_HPP__ -#define __OPENCV_TS_EXT_HPP__ +#ifndef OPENCV_TS_EXT_HPP +#define OPENCV_TS_EXT_HPP void checkIppStatus(); @@ -89,4 +89,4 @@ void checkIppStatus(); void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() { cv::ipp::setIppStatus(0); Body(); checkIppStatus(); } \ void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::Body() -#endif // __OPENCV_TS_EXT_HPP__ +#endif // OPENCV_TS_EXT_HPP diff --git a/modules/ts/include/opencv2/ts/ts_gtest.h b/modules/ts/include/opencv2/ts/ts_gtest.h index 243c63879c..cec926a08f 100644 --- a/modules/ts/include/opencv2/ts/ts_gtest.h +++ b/modules/ts/include/opencv2/ts/ts_gtest.h @@ -2924,7 +2924,7 @@ inline const char* StrNCpy(char* dest, const char* src, size_t n) { // StrError() aren't needed on Windows CE at this time and thus not // defined there. -#if !GTEST_OS_WINDOWS_MOBILE +#if !GTEST_OS_WINDOWS_MOBILE && !defined WINRT inline int ChDir(const char* dir) { return chdir(dir); } #endif inline FILE* FOpen(const char* path, const char* mode) { @@ -2948,7 +2948,7 @@ inline int Close(int fd) { return close(fd); } inline const char* StrError(int errnum) { return strerror(errnum); } #endif inline const char* GetEnv(const char* name) { -#if GTEST_OS_WINDOWS_MOBILE +#if GTEST_OS_WINDOWS_MOBILE || defined WINRT // We are on Windows CE, which has no environment variables. return NULL; #elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9) diff --git a/modules/ts/include/opencv2/ts/ts_perf.hpp b/modules/ts/include/opencv2/ts/ts_perf.hpp index aac8ae5025..5b15a9eb01 100644 --- a/modules/ts/include/opencv2/ts/ts_perf.hpp +++ b/modules/ts/include/opencv2/ts/ts_perf.hpp @@ -1,5 +1,5 @@ -#ifndef __OPENCV_TS_PERF_HPP__ -#define __OPENCV_TS_PERF_HPP__ +#ifndef OPENCV_TS_PERF_HPP +#define OPENCV_TS_PERF_HPP #include "opencv2/core.hpp" #include "ts_gtest.h" @@ -121,7 +121,7 @@ private: } \ private: int val_; \ }; \ - inline void PrintTo(const class_name& t, std::ostream* os) { t.PrintTo(os); } } + static inline void PrintTo(const class_name& t, std::ostream* os) { t.PrintTo(os); } } #define CV_FLAGS(class_name, ...) \ namespace { \ @@ -150,7 +150,7 @@ private: } \ private: int val_; \ }; \ - inline void PrintTo(const class_name& t, std::ostream* os) { t.PrintTo(os); } } + static inline void PrintTo(const class_name& t, std::ostream* os) { t.PrintTo(os); } } CV_ENUM(MatDepth, CV_8U, CV_8S, CV_16U, CV_16S, CV_32S, CV_32F, CV_64F, CV_USRTYPE1) @@ -300,7 +300,7 @@ typedef struct ImplData { std::vector out; - for(int i = 0; i < implCode.size(); i++) + for(int i = 0; i < (int)implCode.size(); i++) { if(impl == implCode[i]) out.push_back(funName[i]); @@ -314,10 +314,10 @@ typedef struct ImplData std::vector savedCode; std::vector savedName; - for(int i = 0; i < implCode.size(); i++) + for(int i = 0; i < (int)implCode.size(); i++) { bool match = false; - for(int j = 0; j < savedCode.size(); j++) + for(int j = 0; j < (int)savedCode.size(); j++) { if(implCode[i] == savedCode[j] && !funName[i].compare(savedName[j])) { @@ -354,6 +354,15 @@ typedef struct ImplData } ImplData; #endif +#ifdef ENABLE_INSTRUMENTATION +class InstumentData +{ +public: + static ::cv::String treeToString(); + static void printTree(); +}; +#endif + class CV_EXPORTS TestBase: public ::testing::Test { public: @@ -369,7 +378,12 @@ public: static enum PERF_STRATEGY getCurrentModulePerformanceStrategy(); static enum PERF_STRATEGY setModulePerformanceStrategy(enum PERF_STRATEGY strategy); - class PerfSkipTestException: public cv::Exception {}; + class PerfSkipTestException: public cv::Exception + { + public: + int dummy; // workaround for MacOSX Xcode 7.3 bug (don't make class "empty") + PerfSkipTestException() : dummy(0) {} + }; protected: virtual void PerfTestBody() = 0; @@ -377,7 +391,7 @@ protected: virtual void SetUp(); virtual void TearDown(); - void startTimer(); + bool startTimer(); // bool is dummy for conditional loop void stopTimer(); bool next(); @@ -401,6 +415,10 @@ protected: #ifdef CV_COLLECT_IMPL_DATA ImplData implConf; #endif +#ifdef ENABLE_INSTRUMENTATION + InstumentData instrConf; +#endif + private: typedef std::vector > SizeVector; typedef std::vector TimeVector; @@ -477,9 +495,6 @@ template class TestBaseWithParam: public TestBase, public ::testing: typedef std::tr1::tuple Size_MatType_t; typedef TestBaseWithParam Size_MatType; -typedef std::tr1::tuple Size_MatDepth_t; -typedef TestBaseWithParam Size_MatDepth; - /*****************************************************************************************\ * Print functions for googletest * \*****************************************************************************************/ @@ -643,9 +658,9 @@ int main(int argc, char **argv)\ CV_PERF_TEST_MAIN_INTERNALS(modulename, plain_only, __VA_ARGS__)\ } -#define TEST_CYCLE_N(n) for(declare.iterations(n); startTimer(), next(); stopTimer()) -#define TEST_CYCLE() for(; startTimer(), next(); stopTimer()) -#define TEST_CYCLE_MULTIRUN(runsNum) for(declare.runs(runsNum); startTimer(), next(); stopTimer()) for(int r = 0; r < runsNum; ++r) +#define TEST_CYCLE_N(n) for(declare.iterations(n); next() && startTimer(); stopTimer()) +#define TEST_CYCLE() for(; next() && startTimer(); stopTimer()) +#define TEST_CYCLE_MULTIRUN(runsNum) for(declare.runs(runsNum); next() && startTimer(); stopTimer()) for(int r = 0; r < runsNum; ++r) namespace perf { @@ -689,4 +704,4 @@ struct CV_EXPORTS KeypointGreater : void CV_EXPORTS sort(std::vector& pts, cv::InputOutputArray descriptors); } //namespace perf -#endif //__OPENCV_TS_PERF_HPP__ +#endif //OPENCV_TS_PERF_HPP diff --git a/modules/ts/misc/run.py b/modules/ts/misc/run.py index 19ab2ab7f1..ad6a38ddb8 100755 --- a/modules/ts/misc/run.py +++ b/modules/ts/misc/run.py @@ -1,900 +1,87 @@ #!/usr/bin/env python -import sys, os, platform, xml, re, tempfile, glob, datetime, getpass, shutil -from optparse import OptionParser -from subprocess import Popen, PIPE - -hostos = os.name # 'nt', 'posix' -hostmachine = platform.machine() # 'x86', 'AMD64', 'x86_64' - -errorCode = 0 - -SIMD_DETECTION_PROGRAM=""" -#if __SSE5__ -# error SSE5 -#endif -#if __AVX2__ -# error AVX2 -#endif -#if __AVX__ -# error AVX -#endif -#if __SSE4_2__ -# error SSE4.2 -#endif -#if __SSE4_1__ -# error SSE4.1 -#endif -#if __SSSE3__ -# error SSSE3 -#endif -#if __SSE3__ -# error SSE3 -#endif -#if __AES__ -# error AES -#endif -#if __SSE2__ -# error SSE2 -#endif -#if __SSE__ -# error SSE -#endif -#if __3dNOW__ -# error 3dNOW -#endif -#if __MMX__ -# error MMX -#endif -#if __ARM_NEON__ -# error NEON -#endif -#error NOSIMD -""" - -parse_patterns = ( - {'name': "has_perf_tests", 'default': "OFF", 'pattern': re.compile("^BUILD_PERF_TESTS:BOOL=(ON)$")}, - {'name': "has_accuracy_tests", 'default': "OFF", 'pattern': re.compile("^BUILD_TESTS:BOOL=(ON)$")}, - {'name': "cmake_home", 'default': None, 'pattern': re.compile("^CMAKE_HOME_DIRECTORY:INTERNAL=(.+)$")}, - {'name': "opencv_home", 'default': None, 'pattern': re.compile("^OpenCV_SOURCE_DIR:STATIC=(.+)$")}, - {'name': "tests_dir", 'default': None, 'pattern': re.compile("^EXECUTABLE_OUTPUT_PATH:PATH=(.+)$")}, - {'name': "build_type", 'default': "Release", 'pattern': re.compile("^CMAKE_BUILD_TYPE:STRING=(.*)$")}, - {'name': "svnversion_path", 'default': None, 'pattern': re.compile("^SVNVERSION_PATH:FILEPATH=(.*)$")}, - {'name': "git_executable", 'default': None, 'pattern': re.compile("^GIT_EXECUTABLE:FILEPATH=(.*)$")}, - {'name': "cxx_flags", 'default': "", 'pattern': re.compile("^CMAKE_CXX_FLAGS:STRING=(.*)$")}, - {'name': "cxx_flags_debug", 'default': "", 'pattern': re.compile("^CMAKE_CXX_FLAGS_DEBUG:STRING=(.*)$")}, - {'name': "cxx_flags_release", 'default': "", 'pattern': re.compile("^CMAKE_CXX_FLAGS_RELEASE:STRING=(.*)$")}, - {'name': "opencv_cxx_flags", 'default': "", 'pattern': re.compile("^OPENCV_EXTRA_C_FLAGS:INTERNAL=(.*)$")}, - {'name': "opencv_cxx_flags_debug", 'default': "", 'pattern': re.compile("^OPENCV_EXTRA_C_FLAGS_DEBUG:INTERNAL=(.*)$")}, - {'name': "opencv_cxx_flags_release", 'default': "", 'pattern': re.compile("^OPENCV_EXTRA_C_FLAGS_RELEASE:INTERNAL=(.*)$")}, - {'name': "cxx_flags_android", 'default': None, 'pattern': re.compile("^ANDROID_CXX_FLAGS:INTERNAL=(.*)$")}, - {'name': "ndk_path", 'default': None, 'pattern': re.compile("^(?:ANDROID_NDK|ANDROID_STANDALONE_TOOLCHAIN)?:PATH=(.*)$")}, - {'name': "android_abi", 'default': None, 'pattern': re.compile("^ANDROID_ABI:STRING=(.*)$")}, - {'name': "android_executable", 'default': None, 'pattern': re.compile("^ANDROID_EXECUTABLE:FILEPATH=(.*android.*)$")}, - {'name': "ant_executable", 'default': None, 'pattern': re.compile("^ANT_EXECUTABLE:FILEPATH=(.*ant.*)$")}, - {'name': "java_test_binary_dir", 'default': None, 'pattern': re.compile("^opencv_test_java_BINARY_DIR:STATIC=(.*)$")}, - {'name': "is_x64", 'default': "OFF", 'pattern': re.compile("^CUDA_64_BIT_DEVICE_CODE:BOOL=(ON)$")},#ugly( - {'name': "cmake_generator", 'default': None, 'pattern': re.compile("^CMAKE_GENERATOR:INTERNAL=(.+)$")}, - {'name': "cxx_compiler", 'default': None, 'pattern': re.compile("^CMAKE_CXX_COMPILER:FILEPATH=(.+)$")}, - {'name': "cxx_compiler_arg1", 'default': None, 'pattern': re.compile("^CMAKE_CXX_COMPILER_ARG1:[A-Z]+=(.+)$")}, - {'name': "with_cuda", 'default': "OFF", 'pattern': re.compile("^WITH_CUDA:BOOL=(ON)$")}, - {'name': "cuda_library", 'default': None, 'pattern': re.compile("^CUDA_CUDA_LIBRARY:FILEPATH=(.+)$")}, - {'name': "core_dependencies", 'default': None, 'pattern': re.compile("^opencv_core_LIB_DEPENDS:STATIC=(.+)$")}, -) - -def query_yes_no(stdout, question, default="yes"): - valid = {"yes":True, "y":True, "ye":True, "no":False, "n":False} - if default == None: - prompt = " [y/n] " - elif default == "yes": - prompt = " [Y/n] " - elif default == "no": - prompt = " [y/N] " - else: - raise ValueError("invalid default answer: '%s'" % default) - - while True: - stdout.write(os.linesep + question + prompt) - choice = raw_input().lower() - if default is not None and choice == '': - return valid[default] - elif choice in valid: - return valid[choice] - else: - stdout.write("Please respond with 'yes' or 'no' "\ - "(or 'y' or 'n').\n") - -def getRunningProcessExePathByName_win32(name): - from ctypes import windll, POINTER, pointer, Structure, sizeof - from ctypes import c_long , c_int , c_uint , c_char , c_ubyte , c_char_p , c_void_p - - class PROCESSENTRY32(Structure): - _fields_ = [ ( 'dwSize' , c_uint ) , - ( 'cntUsage' , c_uint) , - ( 'th32ProcessID' , c_uint) , - ( 'th32DefaultHeapID' , c_uint) , - ( 'th32ModuleID' , c_uint) , - ( 'cntThreads' , c_uint) , - ( 'th32ParentProcessID' , c_uint) , - ( 'pcPriClassBase' , c_long) , - ( 'dwFlags' , c_uint) , - ( 'szExeFile' , c_char * 260 ) , - ( 'th32MemoryBase' , c_long) , - ( 'th32AccessKey' , c_long ) ] - - class MODULEENTRY32(Structure): - _fields_ = [ ( 'dwSize' , c_long ) , - ( 'th32ModuleID' , c_long ), - ( 'th32ProcessID' , c_long ), - ( 'GlblcntUsage' , c_long ), - ( 'ProccntUsage' , c_long ) , - ( 'modBaseAddr' , c_long ) , - ( 'modBaseSize' , c_long ) , - ( 'hModule' , c_void_p ) , - ( 'szModule' , c_char * 256 ), - ( 'szExePath' , c_char * 260 ) ] - - TH32CS_SNAPPROCESS = 2 - TH32CS_SNAPMODULE = 0x00000008 - - ## CreateToolhelp32Snapshot - CreateToolhelp32Snapshot= windll.kernel32.CreateToolhelp32Snapshot - CreateToolhelp32Snapshot.reltype = c_long - CreateToolhelp32Snapshot.argtypes = [ c_int , c_int ] - ## Process32First - Process32First = windll.kernel32.Process32First - Process32First.argtypes = [ c_void_p , POINTER( PROCESSENTRY32 ) ] - Process32First.rettype = c_int - ## Process32Next - Process32Next = windll.kernel32.Process32Next - Process32Next.argtypes = [ c_void_p , POINTER(PROCESSENTRY32) ] - Process32Next.rettype = c_int - ## CloseHandle - CloseHandle = windll.kernel32.CloseHandle - CloseHandle.argtypes = [ c_void_p ] - CloseHandle.rettype = c_int - ## Module32First - Module32First = windll.kernel32.Module32First - Module32First.argtypes = [ c_void_p , POINTER(MODULEENTRY32) ] - Module32First.rettype = c_int - - hProcessSnap = c_void_p(0) - hProcessSnap = CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS , 0 ) - - pe32 = PROCESSENTRY32() - pe32.dwSize = sizeof( PROCESSENTRY32 ) - ret = Process32First( hProcessSnap , pointer( pe32 ) ) - path = None - - while ret : - if name + ".exe" == pe32.szExeFile: - hModuleSnap = c_void_p(0) - me32 = MODULEENTRY32() - me32.dwSize = sizeof( MODULEENTRY32 ) - hModuleSnap = CreateToolhelp32Snapshot( TH32CS_SNAPMODULE, pe32.th32ProcessID ) - - ret = Module32First( hModuleSnap, pointer(me32) ) - path = me32.szExePath - CloseHandle( hModuleSnap ) - if path: - break - ret = Process32Next( hProcessSnap, pointer(pe32) ) - CloseHandle( hProcessSnap ) - return path - -def getRunningProcessExePathByName_posix(name): - pids= [pid for pid in os.listdir('/proc') if pid.isdigit()] - for pid in pids: - try: - path = os.readlink(os.path.join('/proc', pid, 'exe')) - if path and path.endswith(name): - return path - except: - pass - -def getRunningProcessExePathByName(name): - try: - if hostos == "nt": - return getRunningProcessExePathByName_win32(name) - elif hostos == "posix": - return getRunningProcessExePathByName_posix(name) - else: - return None - except: - return None - -class TestSuite(object): - def __init__(self, options, path = None): - self.options = options - self.path = path - self.error = None - self.setUp = None - self.tearDown = None - self.adb = None - self.targetos = None - self.nameprefix = "opencv_" + self.options.mode + "_" - for p in parse_patterns: - setattr(self, p["name"], p["default"]) - - if self.path: - cachefile = open(os.path.join(self.path, "CMakeCache.txt"), "rt") - try: - for l in cachefile.readlines(): - ll = l.strip() - if not ll or ll.startswith("#"): - continue - for p in parse_patterns: - match = p["pattern"].match(ll) - if match: - value = match.groups()[0] - if value and not value.endswith("-NOTFOUND"): - setattr(self, p["name"], value) - except: - pass - cachefile.close() - - # detect target platform - if self.android_executable or self.android_abi or self.ndk_path: - self.targetos = "android" - else: - self.targetos = hostos - - self.initialize() - - def initialize(self): - # fix empty tests dir - if not self.tests_dir: - self.tests_dir = self.path - self.tests_dir = os.path.normpath(self.tests_dir) - - # compute path to adb - if self.android_executable: - self.adb = os.path.join(os.path.dirname(os.path.dirname(self.android_executable)), ("platform-tools/adb","platform-tools/adb.exe")[hostos == 'nt']) - if not os.path.isfile(self.adb) or not os.access(self.adb, os.X_OK): - self.adb = None - else: - self.adb = None - - if self.targetos == "android": - # fix adb tool location - if not self.adb: - self.adb = getRunningProcessExePathByName("adb") - if not self.adb: - self.adb = "adb" - if self.options.adb_serial: - self.adb = [self.adb, "-s", self.options.adb_serial] - else: - self.adb = [self.adb] - try: - output = Popen(self.adb + ["shell", "ls"], stdout=PIPE, stderr=PIPE).communicate() - except OSError: - self.adb = [] - # remember current device serial. Needed if another device is connected while this script runs - if self.adb and not self.options.adb_serial: - adb_res = self.runAdb("devices") - if not adb_res: - self.error = "Could not run adb command: %s (for %s)" % (self.error, self.path) - self.adb = [] - else: - # assume here that device name may consists of any characters except newline - connected_devices = re.findall(r"^[^\n]+[ \t]+device\r?$", adb_res, re.MULTILINE) - if not connected_devices: - self.error = "Android device not found" - self.adb = [] - elif len(connected_devices) != 1: - self.error = "Too many (%s) devices are connected. Please specify single device using --serial option:\n\n" % (len(connected_devices)) + adb_res - self.adb = [] - else: - self.options.adb_serial = connected_devices[0].split("\t")[0] - self.adb = self.adb + ["-s", self.options.adb_serial] - if self.adb: - # construct name for aapt tool - self.aapt = [os.path.join(os.path.dirname(self.adb[0]), ("aapt","aapt.exe")[hostos == 'nt'])] - if not os.path.isfile(self.aapt[0]): - # it's moved in SDK r22 - sdk_dir = os.path.dirname( os.path.dirname(self.adb[0]) ) - aapt_fn = ("aapt", "aapt.exe")[hostos == 'nt'] - for r, ds, fs in os.walk( os.path.join(sdk_dir, 'build-tools') ): - if aapt_fn in fs: - self.aapt = [ os.path.join(r, aapt_fn) ] - break - else: - self.error = "Can't find '%s' tool!" % aapt_fn - - # fix has_perf_tests param - self.has_perf_tests = self.has_perf_tests == "ON" - self.has_accuracy_tests = self.has_accuracy_tests == "ON" - # fix is_x64 flag - self.is_x64 = self.is_x64 == "ON" - if not self.is_x64 and ("X64" in "%s %s %s" % (self.cxx_flags, self.cxx_flags_release, self.cxx_flags_debug) or "Win64" in self.cmake_generator): - self.is_x64 = True - - # fix test path - if "Visual Studio" in self.cmake_generator: - if self.options.configuration: - self.tests_dir = os.path.join(self.tests_dir, self.options.configuration) - else: - self.tests_dir = os.path.join(self.tests_dir, self.build_type) - elif not self.is_x64 and self.cxx_compiler: - #one more attempt to detect x64 compiler - try: - compiler = [self.cxx_compiler] - if self.cxx_compiler_arg1: - compiler.append(self.cxx_compiler_arg1) - output = Popen(compiler + ["-v"], stdout=PIPE, stderr=PIPE).communicate() - if not output[0] and "x86_64" in output[1]: - self.is_x64 = True - except OSError: - pass - - # detect target arch - if self.targetos == "android": - if "armeabi-v7a" in self.android_abi: - self.targetarch = "armv7a" - elif "armeabi-v6" in self.android_abi: - self.targetarch = "armv6" - elif "armeabi" in self.android_abi: - self.targetarch = "armv5te" - elif "x86" in self.android_abi: - self.targetarch = "x86" - elif "mips" in self.android_abi: - self.targetarch = "mips" - else: - self.targetarch = "ARM" - elif self.is_x64 and hostmachine in ["AMD64", "x86_64"]: - self.targetarch = "x64" - elif hostmachine in ["x86", "AMD64", "x86_64"]: - self.targetarch = "x86" - else: - self.targetarch = "unknown" - - # fix CUDA attributes - self.with_cuda = self.with_cuda == "ON" - if self.cuda_library and self.cuda_library.endswith("-NOTFOUND"): - self.cuda_library = None - self.has_cuda = self.with_cuda and self.cuda_library and self.targetarch in ["x86", "x64"] - - self.hardware = None - - self.cmake_home_vcver = self.getVCVersion(self.cmake_home) - if self.opencv_home == self.cmake_home: - self.opencv_home_vcver = self.cmake_home_vcver - else: - self.opencv_home_vcver = self.getVCVersion(self.opencv_home) - - self.tests = self.getAvailableTestApps() - - def getVCVersion(self, root_path): - if not root_path: - return None - if os.path.isdir(os.path.join(root_path, ".svn")): - return self.getSvnVersion(root_path) - elif os.path.isdir(os.path.join(root_path, ".git")): - return self.getGitHash(root_path) - return None - - def getGitHash(self, path): - if not path or not self.git_executable: - return None - try: - output = Popen([self.git_executable, "rev-parse", "--short", "HEAD"], stdout=PIPE, stderr=PIPE, cwd = path).communicate() - if not output[1]: - return output[0].strip() - else: - return None - except OSError: - return None - - def getSvnVersion(self, path): - if not path: - val = None - elif not self.svnversion_path and hostos == 'nt': - val = self.tryGetSvnVersionWithTortoise(path) - else: - svnversion = self.svnversion_path - if not svnversion: - svnversion = "svnversion" - try: - output = Popen([svnversion, "-n", path], stdout=PIPE, stderr=PIPE).communicate() - if not output[1]: - val = output[0] - else: - val = None - except OSError: - val = None - if val: - val = val.replace(" ", "_") - return val - - def tryGetSvnVersionWithTortoise(self, path): - try: - wcrev = "SubWCRev.exe" - dir = tempfile.mkdtemp() - #print dir - tmpfilename = os.path.join(dir, "svn.tmp") - tmpfilename2 = os.path.join(dir, "svn_out.tmp") - tmpfile = open(tmpfilename, "w") - tmpfile.write("$WCRANGE$$WCMODS?M:$") - tmpfile.close(); - output = Popen([wcrev, path, tmpfilename, tmpfilename2, "-f"], stdout=PIPE, stderr=PIPE).communicate() - if "is not a working copy" in output[0]: - version = "exported" - else: - tmpfile = open(tmpfilename2, "r") - version = tmpfile.read() - tmpfile.close() - return version - except: - return None - finally: - if dir: - shutil.rmtree(dir) - - def isTest(self, fullpath): - if not os.path.isfile(fullpath): - return False - if self.targetos == "nt" and not fullpath.endswith(".exe"): - return False - if hostos == self.targetos: - return os.access(fullpath, os.X_OK) - if self.targetos == "android" and fullpath.endswith(".apk"): - return True - return True - - def getAvailableTestApps(self): - if self.tests_dir and os.path.isdir(self.tests_dir): - files = glob.glob(os.path.join(self.tests_dir, self.nameprefix + "*")) - files = [f for f in files if self.isTest(f)] - if self.ant_executable and self.java_test_binary_dir: - files.append("java") - return files - return [] - - def getLogName(self, app, timestamp): - app = os.path.basename(app) - if app.endswith(".exe"): - if app.endswith("d.exe"): - app = app[:-5] - else: - app = app[:-4] - if app.startswith(self.nameprefix): - app = app[len(self.nameprefix):] - - if self.cmake_home_vcver: - if self.cmake_home_vcver == self.opencv_home_vcver: - rev = self.cmake_home_vcver - elif self.opencv_home_vcver: - rev = self.cmake_home_vcver + "-" + self.opencv_home_vcver - else: - rev = self.cmake_home_vcver - else: - rev = None - if rev: - rev = rev.replace(":","to") - else: - rev = "" - - if self.options.useLongNames: - if not rev: - rev = "unknown" - tstamp = timestamp.strftime("%Y%m%d-%H%M%S") - - features = [] - #OS - _os = "" - if self.targetos == "android": - _os = "Android" + self.runAdb("shell", "getprop ro.build.version.release").strip() - else: - mv = platform.mac_ver() - if mv[0]: - _os = "Darwin" + mv[0] - else: - wv = platform.win32_ver() - if wv[0]: - _os = "Windows" + wv[0] - else: - lv = platform.linux_distribution() - if lv[0]: - _os = lv[0] + lv[1] - else: - _os = self.targetos - features.append(_os) - - #HW(x86, x64, ARMv7a) - if self.targetarch: - features.append(self.targetarch) - - #TBB - if ";tbb;" in self.core_dependencies: - features.append("TBB") - - #CUDA - if self.has_cuda: - #TODO: determine compute capability - features.append("CUDA") - - #SIMD - compiler_output = "" - try: - tmpfile = tempfile.mkstemp(suffix=".cpp", text = True) - fd = os.fdopen(tmpfile[0], "w+b") - fd.write(SIMD_DETECTION_PROGRAM) - fd.close(); - options = [self.cxx_compiler] - if self.cxx_compiler_arg1: - options.append(self.cxx_compiler_arg1) - cxx_flags = self.cxx_flags + " " + self.cxx_flags_release + " " + self.opencv_cxx_flags + " " + self.opencv_cxx_flags_release - if self.targetos == "android" and self.cxx_flags_android: - cxx_flags = self.cxx_flags_android + " " + cxx_flags - - prev_option = None - for opt in cxx_flags.split(" "): - if opt.count('\"') % 2 == 1: - if prev_option is None: - prev_option = opt - else: - options.append(prev_option + " " + opt) - prev_option = None - elif prev_option is None: - options.append(opt) - else: - prev_option = prev_option + " " + opt - options.append(tmpfile[1]) - output = Popen(options, stdout=PIPE, stderr=PIPE).communicate() - compiler_output = output[1] - os.remove(tmpfile[1]) - except OSError: - pass - if compiler_output: - m = re.search("#error\W+(\w+)", compiler_output) - if m: - features.append(m.group(1)) - - #fin - return "%s__%s__%s__%s.xml" % (app, rev, tstamp, "_".join(features)) - else: - if rev: - rev = rev + "_" - if self.hardware: - hw = str(self.hardware).replace(" ", "_") + "_" - elif self.has_cuda: - hw = "CUDA_" - else: - hw = "" - tstamp = timestamp.strftime("%Y%m%d-%H%M%S") - lname = "%s_%s_%s_%s%s%s.xml" % (app, self.targetos, self.targetarch, hw, rev, tstamp) - lname = str.replace(lname, '(', '_') - lname = str.replace(lname, ')', '_') - return lname - - def getTest(self, name): - # full path - if self.isTest(name): - return name - - # name only - fullname = os.path.join(self.tests_dir, name) - if self.isTest(fullname): - return fullname - - # name without extension - fullname += ".exe" - if self.isTest(fullname): - return fullname - if self.targetos == "android": - fullname += ".apk" - if self.isTest(fullname): - return fullname - - # short name for OpenCV tests - for t in self.tests: - if t == name: - return t - fname = os.path.basename(t) - if fname == name: - return t - if fname.endswith(".exe") or (self.targetos == "android" and fname.endswith(".apk")): - fname = fname[:-4] - if fname == name: - return t - if self.options.configuration == "Debug" and fname == name + 'd': - return t - if fname.startswith(self.nameprefix): - fname = fname[len(self.nameprefix):] - if fname == name: - return t - if self.options.configuration == "Debug" and fname == name + 'd': - return t - return None - - def runAdb(self, *args): - cmd = self.adb[:] - cmd.extend(args) - try: - output = Popen(cmd, stdout=PIPE, stderr=PIPE).communicate() - if not output[1]: - return output[0] - self.error = output[1] - except OSError: - pass - return None - - def isRunnable(self): - if self.error: - return False - if self.targetarch == "x64" and hostmachine == "x86": - self.error = "Target architecture is incompatible with current platform (at %s)" % self.path - return False - if self.targetos == "android": - if not self.adb: - self.error = "Could not find adb executable (for %s)" % self.path - return False - if "armeabi-v7a" in self.android_abi: - adb_res = self.runAdb("shell", "cat /proc/cpuinfo") - if not adb_res: - self.error = "Could not get info about Android platform: %s (for %s)" % (self.error, self.path) - return False - if "ARMv7" not in adb_res: - self.error = "Android device does not support ARMv7 commands, but tests are built for armeabi-v7a (for %s)" % self.path - return False - if "NEON" in self.android_abi and "neon" not in adb_res: - self.error = "Android device has no NEON, but tests are built for %s (for %s)" % (self.android_abi, self.path) - return False - hw = re.search(r"^Hardware[ \t]*:[ \t]*(.*?)$", adb_res, re.MULTILINE) - if hw: - self.hardware = hw.groups()[0].strip() - return True - - def runTest(self, path, workingDir, _stdout, _stderr, args = []): - global errorCode - - if self.error: - return - args = args[:] - timestamp = datetime.datetime.now() - logfile = self.getLogName(path, timestamp) - exe = os.path.abspath(path) - - userlog = [a for a in args if a.startswith("--gtest_output=")] - if len(userlog) == 0: - args.append("--gtest_output=xml:" + logfile) - else: - logfile = userlog[0][userlog[0].find(":")+1:] - - if self.targetos == "android" and exe.endswith(".apk"): - print "Run java tests:", exe - try: - # get package info - output = Popen(self.aapt + ["dump", "xmltree", exe, "AndroidManifest.xml"], stdout=PIPE, stderr=_stderr).communicate() - if not output[0]: - print >> _stderr, "fail to dump manifest from", exe - return - tags = re.split(r"[ ]+E: ", output[0]) - # get package name - manifest_tag = [t for t in tags if t.startswith("manifest ")] - if not manifest_tag: - print >> _stderr, "fail to read package name from", exe - return - pkg_name = re.search(r"^[ ]+A: package=\"(?P.*?)\" \(Raw: \"(?P=pkg)\"\)\r?$", manifest_tag[0], flags=re.MULTILINE).group("pkg") - # get test instrumentation info - instrumentation_tag = [t for t in tags if t.startswith("instrumentation ")] - if not instrumentation_tag: - print >> _stderr, "can not find instrumentation detials in", exe - return - pkg_runner = re.search(r"^[ ]+A: android:name\(0x[0-9a-f]{8}\)=\"(?P.*?)\" \(Raw: \"(?P=runner)\"\)\r?$", instrumentation_tag[0], flags=re.MULTILINE).group("runner") - pkg_target = re.search(r"^[ ]+A: android:targetPackage\(0x[0-9a-f]{8}\)=\"(?P.*?)\" \(Raw: \"(?P=pkg)\"\)\r?$", instrumentation_tag[0], flags=re.MULTILINE).group("pkg") - if not pkg_name or not pkg_runner or not pkg_target: - print >> _stderr, "can not find instrumentation detials in", exe - return - if self.options.junit_package: - if self.options.junit_package.startswith("."): - pkg_target += self.options.junit_package - else: - pkg_target = self.options.junit_package - # uninstall previously installed package - print >> _stderr, "Uninstalling old", pkg_name, "from device..." - Popen(self.adb + ["uninstall", pkg_name], stdout=PIPE, stderr=_stderr).communicate() - print >> _stderr, "Installing new", exe, "to device...", - output = Popen(self.adb + ["install", exe], stdout=PIPE, stderr=PIPE).communicate() - if output[0] and output[0].strip().endswith("Success"): - print >> _stderr, "Success" - else: - print >> _stderr, "Failure" - print >> _stderr, "Failed to install", exe, "to device" - return - print >> _stderr, "Running jUnit tests for ", pkg_target - if self.setUp: - self.setUp() - Popen(self.adb + ["shell", "am instrument -w -e package " + pkg_target + " " + pkg_name + "/" + pkg_runner], stdout=_stdout, stderr=_stderr).wait() - if self.tearDown: - self.tearDown() - except OSError: - pass - return - elif self.targetos == "android": - hostlogpath = "" - usercolor = [a for a in args if a.startswith("--gtest_color=")] - if len(usercolor) == 0 and _stdout.isatty() and hostos != "nt": - args.append("--gtest_color=yes") - try: - tempdir = "/data/local/tmp/" - andoidcwd = tempdir + getpass.getuser().replace(" ","") + "_" + self.options.mode +"/" - exename = os.path.basename(exe) - androidexe = andoidcwd + exename - # upload - _stderr.write("Uploading... ") - output = Popen(self.adb + ["push", exe, androidexe], stdout=_stdout, stderr=_stderr).wait() - if output != 0: - print >> _stderr, "adb finishes unexpectedly with error code", output - return - # chmod - output = Popen(self.adb + ["shell", "chmod 777 " + androidexe], stdout=_stdout, stderr=_stderr).wait() - if output != 0: - print >> _stderr, "adb finishes unexpectedly with error code", output - return - # run - if self.options.help: - command = exename + " --help" - else: - command = exename + " " + " ".join(args) - print >> _stderr, "Run command:", command - if self.setUp: - self.setUp() - env = self.options.android_env.copy() - env['OPENCV_TEST_DATA_PATH'] = self.options.test_data_path - if self.options.android_propagate_opencv_env: - for k, v in os.environ.items(): - if k.startswith('OPENCV') and not k in env: - env[k] = v - print >> _stderr, "Android environment variables: \n", '\n'.join([' %s=%s' % (k, v) for k, v in env.items()]) - commandPrefix = ''.join(['export %s=%s && ' % (k, v) for k, v in env.items()]) - Popen(self.adb + ["shell", commandPrefix + "cd " + andoidcwd + "&& ./" + command], stdout=_stdout, stderr=_stderr).wait() - if self.tearDown: - self.tearDown() - # try get log - if not self.options.help: - #_stderr.write("Pull log... ") - hostlogpath = os.path.join(workingDir, logfile) - output = Popen(self.adb + ["pull", andoidcwd + logfile, hostlogpath], stdout=_stdout, stderr=PIPE).wait() - if output != 0: - print >> _stderr, "adb finishes unexpectedly with error code", output - return - #rm log - Popen(self.adb + ["shell", "rm " + andoidcwd + logfile], stdout=PIPE, stderr=PIPE).wait() - - # clean temporary files - Popen(self.adb + ["shell", "rm " + tempdir + "__opencv_temp.*"], stdout=PIPE, stderr=PIPE).wait() - except OSError: - pass - if os.path.isfile(hostlogpath): - return hostlogpath - return None - elif path == "java": - cmd = [self.ant_executable, - "-Dopencv.build.type=" - + (self.options.configuration if self.options.configuration else self.build_type), - "buildAndTest"] - - print >> _stderr, "Run command:", " ".join(cmd) - try: - errorCode = Popen(cmd, stdout=_stdout, stderr=_stderr, cwd = self.java_test_binary_dir + "/.build").wait() - except: - print "Unexpected error:", sys.exc_info()[0] - - return None - else: - cmd = [exe] - if self.options.help: - cmd.append("--help") - else: - cmd.extend(args) - - orig_temp_path = os.environ.get('OPENCV_TEMP_PATH') - temp_path = tempfile.mkdtemp(prefix="__opencv_temp.", dir=orig_temp_path or None) - os.environ['OPENCV_TEMP_PATH'] = temp_path - - print >> _stderr, "Run command:", " ".join(cmd) - try: - errorCode = Popen(cmd, stdout=_stdout, stderr=_stderr, cwd = workingDir).wait() - except: - print "Unexpected error:", sys.exc_info()[0] - - # clean temporary files - if orig_temp_path: - os.environ['OPENCV_TEMP_PATH'] = orig_temp_path - else: - del os.environ['OPENCV_TEMP_PATH'] - - try: - shutil.rmtree(temp_path) - pass - except: - pass - - logpath = os.path.join(workingDir, logfile) - if os.path.isfile(logpath): - return logpath - return None - - def runTests(self, tests, _stdout, _stderr, workingDir, args = []): - if not self.isRunnable(): - print >> _stderr, "Error:", self.error - if self.error: - return [] - if self.adb and self.targetos == "android": - print "adb command:", " ".join(self.adb) - if not tests: - tests = self.tests - logs = [] - for test in tests: - t = self.getTest(test) - if t: - logfile = self.runTest(t, workingDir, _stdout, _stderr, args) - if logfile: - logs.append(os.path.relpath(logfile, ".")) - else: - print >> _stderr, "Error: Test \"%s\" is not found in %s" % (test, self.tests_dir) - return logs - -def getRunArgs(args): - run_args = [] - for path in args: - path = os.path.abspath(path) - while (True): - if os.path.isdir(path) and os.path.isfile(os.path.join(path, "CMakeCache.txt")): - run_args.append(path) - break - npath = os.path.dirname(path) - if npath == path: - break - path = npath - return run_args +import os, sys +import argparse +import logging +from run_utils import Err, CMakeCache, log, execute +from run_suite import TestSuite +from run_android import AndroidTestSuite + +epilog = ''' +NOTE: +Additional options starting with "--gtest_" and "--perf_" will be passed directly to the test executables. +''' if __name__ == "__main__": - test_args = [a for a in sys.argv if a.startswith("--perf_") or a.startswith("--gtest_")] - argv = [a for a in sys.argv if not(a.startswith("--perf_") or a.startswith("--gtest_"))] - parser = OptionParser() - parser.add_option("-t", "--tests", dest="tests", help="comma-separated list of modules to test", metavar="SUITS", default="") - parser.add_option("-w", "--cwd", dest="cwd", help="working directory for tests", metavar="PATH", default=".") - parser.add_option("-a", "--accuracy", dest="accuracy", help="look for accuracy tests instead of performance tests", action="store_true", default=False) - parser.add_option("-l", "--longname", dest="useLongNames", action="store_true", help="generate log files with long names", default=False) - parser.add_option("", "--android_test_data_path", dest="test_data_path", help="OPENCV_TEST_DATA_PATH for Android run", metavar="PATH", default="/sdcard/opencv_testdata/") - parser.add_option("", "--android_env", dest="android_env_array", help="Environment variable for Android run (NAME=VALUE)", action='append') - parser.add_option("", "--android_propagate_opencv_env", dest="android_propagate_opencv_env", help="Propagate OPENCV* environment variables for Android run", action="store_true", default=False) - parser.add_option("", "--configuration", dest="configuration", help="force Debug or Release configuration", metavar="CFG", default="") - parser.add_option("", "--serial", dest="adb_serial", help="Android: directs command to the USB device or emulator with the given serial number", metavar="serial number", default="") - parser.add_option("", "--package", dest="junit_package", help="Android: run jUnit tests for specified package", metavar="package", default="") - parser.add_option("", "--help-tests", dest="help", help="Show help for test executable", action="store_true", default=False) - parser.add_option("", "--check", dest="check", help="Shortcut for '--perf_min_samples=1 --perf_force_samples=1'", action="store_true", default=False) - parser.add_option("", "--list", dest="list", help="List available tests", action="store_true", default=False) + # log.basicConfig(format='[%(levelname)s] %(message)s', level = log.DEBUG) + # log.basicConfig(format='[%(levelname)s] %(message)s', level = log.INFO) - (options, args) = parser.parse_args(argv) + parser = argparse.ArgumentParser( + description='OpenCV test runner script', + epilog=epilog, + formatter_class=argparse.RawDescriptionHelpFormatter) + parser.add_argument("build_path", nargs = "*", default = ["."], help="Path to build directory (should contain CMakeCache.txt, default is current) or to directory with tests (all platform checks will be disabled in this case)") + parser.add_argument("-t", "--tests", metavar="MODULES", default="", help="Comma-separated list of modules to test (example: -t core,imgproc,java)") + parser.add_argument("-b", "--blacklist", metavar="MODULES", default="", help="Comma-separated list of modules to exclude from test (example: -b java)") + parser.add_argument("-a", "--accuracy", action="store_true", default=False, help="Look for accuracy tests instead of performance tests") + parser.add_argument("--check", action="store_true", default=False, help="Shortcut for '--perf_min_samples=1 --perf_force_samples=1'") + parser.add_argument("-w", "--cwd", metavar="PATH", default=".", help="Working directory for tests (default is current)") + parser.add_argument("-l", "--longname", action="store_true", default=False, help="Generate log files with long names") + parser.add_argument("--list", action="store_true", default=False, help="List available tests (executables)") + parser.add_argument("--list_short", action="store_true", default=False, help="List available tests (aliases)") + parser.add_argument("--list_short_main", action="store_true", default=False, help="List available tests (main repository, aliases)") + parser.add_argument("--configuration", metavar="CFG", default=None, help="Force Debug or Release configuration (for Visual Studio and Java tests build)") + parser.add_argument("-n", "--dry_run", action="store_true", help="Do not run the tests") + parser.add_argument("-v", "--verbose", action="store_true", default=False, help="Print more debug information") - if options.accuracy: - options.mode = "test" - else: - options.mode = "perf" + # Valgrind + parser.add_argument("--valgrind", action="store_true", default=False, help="Run C++ tests in valgrind") + parser.add_argument("--valgrind_supp", metavar="FILE", help="Path to valgrind suppression file (example: --valgrind_supp opencv/platforms/scripts/valgrind.supp)") + parser.add_argument("--valgrind_opt", metavar="OPT", action="append", default=[], help="Add command line option to valgrind (example: --valgrind_opt=--leak-check=full)") - run_args = getRunArgs(args[1:] or ['.']) + # Android + parser.add_argument("--android", action="store_true", default=False, help="Android: force all tests to run on device") + parser.add_argument("--android_sdk", metavar="PATH", help="Android: path to SDK to use adb and aapt tools") + parser.add_argument("--android_test_data_path", metavar="PATH", default="/sdcard/opencv_testdata/", help="Android: path to testdata on device") + parser.add_argument("--android_env", action='append', help="Android: add environment variable (NAME=VALUE)") + parser.add_argument("--android_propagate_opencv_env", action="store_true", default=False, help="Android: propagate OPENCV* environment variables") + parser.add_argument("--serial", metavar="serial number", default="", help="Android: directs command to the USB device or emulator with the given serial number") + parser.add_argument("--package", metavar="package", default="", help="Android: run jUnit tests for specified package") - if len(run_args) == 0: - print >> sys.stderr, "Usage:", os.path.basename(sys.argv[0]), "[options] [build_path]" + args, other_args = parser.parse_known_args() + + log.setLevel(logging.DEBUG if args.verbose else logging.INFO) + + test_args = [a for a in other_args if a.startswith("--perf_") or a.startswith("--gtest_")] + bad_args = [a for a in other_args if a not in test_args] + if len(bad_args) > 0: + log.error("Error: Bad arguments: %s", bad_args) exit(1) - options.android_env = {} - if options.android_env_array: - for entry in options.android_env_array: - k, v = entry.split("=", 1) - options.android_env[k] = v + args.mode = "test" if args.accuracy else "perf" - tests = [s.strip() for s in options.tests.split(",") if s] + android_env = [] + if args.android_env: + android_env.extend([entry.split("=", 1) for entry in args.android_env]) + if args.android_propagate_opencv_env: + android_env.extend([entry for entry in os.environ.items() if entry[0].startswith('OPENCV')]) + android_env = dict(android_env) + if args.android_test_data_path: + android_env['OPENCV_TEST_DATA_PATH'] = args.android_test_data_path - if len(tests) != 1 or len(run_args) != 1: - # remove --gtest_output from params + if args.valgrind: + try: + ver = execute(["valgrind", "--version"], silent=True) + log.debug("Using %s", ver) + except OSError as e: + log.error("Failed to run valgrind: %s", e) + exit(1) + + if len(args.build_path) != 1: test_args = [a for a in test_args if not a.startswith("--gtest_output=")] - if options.check: + if args.check: if not [a for a in test_args if a.startswith("--perf_min_samples=")] : test_args.extend(["--perf_min_samples=1"]) if not [a for a in test_args if a.startswith("--perf_force_samples=")] : @@ -902,22 +89,46 @@ if __name__ == "__main__": if not [a for a in test_args if a.startswith("--perf_verify_sanity")] : test_args.extend(["--perf_verify_sanity"]) + ret = 0 logs = [] - test_list = [] - for path in run_args: - suite = TestSuite(options, path) - #print vars(suite),"\n" - if options.list: - test_list.extend(suite.tests) - else: - logs.extend(suite.runTests(tests, sys.stdout, sys.stderr, options.cwd, test_args)) + for path in args.build_path: + try: + if not os.path.isdir(path): + raise Err("Not a directory (should contain CMakeCache.txt ot test executables)") + cache = CMakeCache(args.configuration) + fname = os.path.join(path, "CMakeCache.txt") - if options.list: - print os.linesep.join(test_list) or "No tests found" + if os.path.isfile(fname): + log.debug("Reading cmake cache file: %s", fname) + cache.read(path, fname) + else: + log.debug("Assuming folder contains tests: %s", path) + cache.setDummy(path) + + if args.android or cache.getOS() == "android": + log.debug("Creating Android test runner") + suite = AndroidTestSuite(args, cache, android_env) + else: + log.debug("Creating native test runner") + suite = TestSuite(args, cache) + + if args.list or args.list_short or args.list_short_main: + suite.listTests(args.list_short or args.list_short_main, args.list_short_main) + else: + log.debug("Running tests in '%s', working dir: '%s'", path, args.cwd) + def parseTests(s): + return [o.strip() for o in s.split(",") if o] + l, r = suite.runTests(parseTests(args.tests), parseTests(args.blacklist), args.cwd, test_args) + logs.extend(l) + if r != 0: + ret = r + except Err as e: + log.error("ERROR: test path '%s' ==> %s", path, e.msg) + ret = -1 if logs: - print >> sys.stderr, "Collected: ", " ".join(logs) + log.warning("Collected: %s", ", ".join(logs)) - if errorCode != 0: - print "Error code: ", errorCode, (" (0x%x)" % (errorCode & 0xffffffff)) - exit(errorCode) + if ret != 0: + log.error("ERROR: some tests have failed") + exit(ret) diff --git a/modules/ts/misc/run_android.py b/modules/ts/misc/run_android.py new file mode 100644 index 0000000000..d03721774d --- /dev/null +++ b/modules/ts/misc/run_android.py @@ -0,0 +1,197 @@ +#!/usr/bin/env python + +import sys +from run_utils import * +from run_suite import TestSuite + +def exe(program): + return program + ".exe" if hostos == 'nt' else program + +class ApkInfo: + def __init__(self): + self.pkg_name = None + self.pkg_target = None + self.pkg_runner = None + + def forcePackage(self, package): + if package: + if package.startswith("."): + self.pkg_target += package + else: + self.pkg_target = package + +#============================================================================== + +class Tool: + def __init__(self): + self.cmd = [] + + def run(self, args = [], silent = False): + cmd = self.cmd[:] + cmd.extend(args) + return execute(self.cmd + args, silent) + + +#============================================================================== + +class Adb(Tool): + def __init__(self, sdk_dir): + Tool.__init__(self) + exe_path = os.path.join(sdk_dir, exe("platform-tools/adb")) + if not os.path.isfile(exe_path) or not os.access(exe_path, os.X_OK): + exe_path = None + # fix adb tool location + if not exe_path: + exe_path = getRunningProcessExePathByName("adb") + if not exe_path: + exe_path = "adb" + self.cmd = [exe_path] + self.cpuinfo = "" + + def init(self, serial): + # remember current device serial. Needed if another device is connected while this script runs + if not serial: + serial = self.detectSerial() + if serial: + self.cmd.extend(["-s", serial]) + # read device cpuinfo + self.cpuinfo = self.run(["shell", "cat /proc/cpuinfo"], silent = True) + if not self.cpuinfo: + raise Err("Can not get cpuinfo from Android device") + + def detectSerial(self): + adb_res = self.run(["devices"], silent = True) + # assume here that device name may consists of any characters except newline + connected_devices = re.findall(r"^[^\n]+[ \t]+device\r?$", adb_res, re.MULTILINE) + if not connected_devices: + raise Err("Can not find Android device") + elif len(connected_devices) != 1: + raise Err("Too many (%s) devices are connected. Please specify single device using --serial option:\n\n%s", len(connected_devices), adb_res) + else: + return connected_devices[0].split("\t")[0] + + def getOSIdentifier(self): + return "Android" + self.run(["shell", "getprop ro.build.version.release"], silent = True).strip() + + def getHardware(self): + hw = re.search(r"^Hardware[ \t]*:[ \t]*(.*?)$", self.cpuinfo, re.MULTILINE) + if hw: + return hw.group(1).strip() + + def checkArmHardware(self, expected_abi): + if expected_abi and "armeabi-v7a" in expected_abi: + if "ARMv7" not in self.cpuinfo: + raise Err("Android device does not support ARMv7 commands, but tests are built for armeabi-v7a") + if "NEON" in expected_abi and "neon" not in self.cpuinfo: + raise Err("Android device has no NEON, but tests are built for %s", expected_abi) + + +#============================================================================== + +class Aapt(Tool): + def __init__(self, sdk_dir): + Tool.__init__(self) + aapt_fn = exe("aapt") + aapt = None + for r, ds, fs in os.walk( os.path.join(sdk_dir, 'build-tools') ): + if aapt_fn in fs: + aapt = os.path.join(r, aapt_fn) + break + if not aapt: + raise Err("Can not find aapt tool: %s", aapt_fn) + self.cmd = [aapt] + + def dump(self, exe): + res = ApkInfo() + output = self.run(["dump", "xmltree", exe, "AndroidManifest.xml"], silent = True) + if not output: + raise Err("Can not dump manifest from %s", exe) + tags = re.split(r"[ ]+E: ", output) + # get package name + manifest_tag = [t for t in tags if t.startswith("manifest ")] + if not manifest_tag: + raise Err("Can not read package name from: %s", exe) + res.pkg_name = re.search(r"^[ ]+A: package=\"(?P.*?)\" \(Raw: \"(?P=pkg)\"\)\r?$", manifest_tag[0], flags=re.MULTILINE).group("pkg") + # get test instrumentation info + instrumentation_tag = [t for t in tags if t.startswith("instrumentation ")] + if not instrumentation_tag: + raise Err("Can not find instrumentation detials in: %s", exe) + res.pkg_runner = re.search(r"^[ ]+A: android:name\(0x[0-9a-f]{8}\)=\"(?P.*?)\" \(Raw: \"(?P=runner)\"\)\r?$", instrumentation_tag[0], flags=re.MULTILINE).group("runner") + res.pkg_target = re.search(r"^[ ]+A: android:targetPackage\(0x[0-9a-f]{8}\)=\"(?P.*?)\" \(Raw: \"(?P=pkg)\"\)\r?$", instrumentation_tag[0], flags=re.MULTILINE).group("pkg") + if not res.pkg_name or not res.pkg_runner or not res.pkg_target: + raise Err("Can not find instrumentation detials in: %s", exe) + return res + +#=================================================================================================== + +class AndroidTestSuite(TestSuite): + def __init__(self, options, cache, android_env = {}): + TestSuite.__init__(self, options, cache) + sdk_dir = options.android_sdk or os.environ.get("ANDROID_SDK", False) or os.path.dirname(os.path.dirname(self.cache.android_executable)) + log.debug("Detecting Android tools in directory: %s", sdk_dir) + self.adb = Adb(sdk_dir) + self.aapt = Aapt(sdk_dir) + self.env = android_env + + def isTest(self, fullpath): + if os.path.isfile(fullpath): + if fullpath.endswith(".apk") or os.access(fullpath, os.X_OK): + return True + return False + + def getOS(self): + return self.adb.getOSIdentifier() + + def getHardware(self): + return [self.adb.getHardware()] + + def checkPrerequisites(self): + self.adb.init(self.options.serial) + self.adb.checkArmHardware(self.cache.android_abi) + + def runTest(self, path, logfile, workingDir, args = []): + args = args[:] + exe = os.path.abspath(path) + + if exe.endswith(".apk"): + info = self.aapt.dump(exe) + if not info: + raise Err("Can not read info from test package: %s", exe) + info.forcePackage(self.options.package) + self.adb.run(["uninstall", info.pkg_name]) + + output = self.adb.run(["install", exe], silent = True) + if not (output and "Success" in output): + raise Err("Can not install package: %s", exe) + + params = ["-e package %s" % info.pkg_target] + ret = self.adb.run(["shell", "am instrument -w %s %s/%s" % (" ".join(params), info.pkg_name, info.pkg_runner)]) + return None, ret + else: + device_dir = getpass.getuser().replace(" ","") + "_" + self.options.mode +"/" + if isColorEnabled(args): + args.append("--gtest_color=yes") + tempdir = "/data/local/tmp/" + android_dir = tempdir + device_dir + exename = os.path.basename(exe) + android_exe = android_dir + exename + self.adb.run(["push", exe, android_exe]) + self.adb.run(["shell", "chmod 777 " + android_exe]) + env_pieces = ["export %s=%s" % (a,b) for a,b in self.env.items()] + pieces = ["cd %s" % android_dir, "./%s %s" % (exename, " ".join(args))] + log.warning("Run: %s" % " && ".join(pieces)) + ret = self.adb.run(["shell", " && ".join(env_pieces + pieces)]) + # try get log + hostlogpath = os.path.join(workingDir, logfile) + self.adb.run(["pull", android_dir + logfile, hostlogpath]) + # cleanup + self.adb.run(["shell", "rm " + android_dir + logfile]) + self.adb.run(["shell", "rm " + tempdir + "__opencv_temp.*"], silent = True) + if os.path.isfile(hostlogpath): + return hostlogpath, ret + return None, ret + +#=================================================================================================== + +if __name__ == "__main__": + log.error("This is utility file, please execute run.py script") diff --git a/modules/ts/misc/run_suite.py b/modules/ts/misc/run_suite.py new file mode 100644 index 0000000000..280c21caa6 --- /dev/null +++ b/modules/ts/misc/run_suite.py @@ -0,0 +1,166 @@ +#!/usr/bin/env python + +import datetime +from run_utils import * + +class TestSuite(object): + def __init__(self, options, cache): + self.options = options + self.cache = cache + self.nameprefix = "opencv_" + self.options.mode + "_" + self.tests = self.cache.gatherTests(self.nameprefix + "*", self.isTest) + + def getOS(self): + return getPlatformVersion() or self.cache.getOS() + + def getHardware(self): + res = [] + if self.cache.getArch() in ["x86", "x64"] and self.cache.withCuda(): + res.append("CUDA") + return res + + def getLogName(self, app, timestamp): + app = self.getAlias(app) + rev = self.cache.getGitVersion() + if isinstance(timestamp, datetime.datetime): + timestamp = timestamp.strftime("%Y%m%d-%H%M%S") + if self.options.longname: + small_pieces = [self.getOS(), self.cache.getArch()] + self.cache.getDependencies() + self.getHardware() + [self.cache.getSIMDFeatures()] + big_pieces = [app, str(rev), timestamp, "_".join([p for p in small_pieces if p])] + l = "__".join(big_pieces) + else: + pieces = [app, self.cache.getOS(), self.cache.getArch()] + self.getHardware() + [rev, timestamp] + lname = "_".join([p for p in pieces if p]) + lname = re.sub(r'[\(\)\[\]\s,]', '_', lname) + l = re.sub(r'_+', '_', lname) + return l + ".xml" + + def listTests(self, short = False, main = False): + if len(self.tests) == 0: + raise Err("No tests found") + for t in self.tests: + if short: + t = self.getAlias(t) + if not main or self.cache.isMainModule(t): + log.info("%s", t) + + def getAlias(self, fname): + return sorted(self.getAliases(fname), key = len)[0] + + def getAliases(self, fname): + def getCuts(fname, prefix): + # filename w/o extension (opencv_test_core) + noext = re.sub(r"\.(exe|apk)$", '', fname) + # filename w/o prefix (core.exe) + nopref = fname + if fname.startswith(prefix): + nopref = fname[len(prefix):] + # filename w/o prefix and extension (core) + noprefext = noext + if noext.startswith(prefix): + noprefext = noext[len(prefix):] + return noext, nopref, noprefext + # input is full path ('/home/.../bin/opencv_test_core') or 'java' + res = [fname] + fname = os.path.basename(fname) + res.append(fname) # filename (opencv_test_core.exe) + for s in getCuts(fname, self.nameprefix): + res.append(s) + if self.cache.build_type == "Debug" and "Visual Studio" in self.cache.cmake_generator: + res.append(re.sub(r"d$", '', s)) # MSVC debug config, remove 'd' suffix + log.debug("Aliases: %s", set(res)) + return set(res) + + def getTest(self, name): + # return stored test name by provided alias + for t in self.tests: + if name in self.getAliases(t): + return t + raise Err("Can not find test: %s", name) + + def getTestList(self, white, black): + res = [t for t in white or self.tests if self.getAlias(t) not in black] + if len(res) == 0: + raise Err("No tests found") + return set(res) + + def isTest(self, fullpath): + if fullpath == "java": + return True + if not os.path.isfile(fullpath): + return False + if self.cache.getOS() == "nt" and not fullpath.endswith(".exe"): + return False + return os.access(fullpath, os.X_OK) + + def wrapInValgrind(self, cmd = []): + if self.options.valgrind: + res = ['valgrind'] + if self.options.valgrind_supp: + res.append("--suppressions=%s" % self.options.valgrind_supp) + res.extend(self.options.valgrind_opt) + return res + cmd + return cmd + + def runTest(self, path, logfile, workingDir, args = []): + args = args[:] + exe = os.path.abspath(path) + if path == "java": + cmd = [self.cache.ant_executable, "-Dopencv.build.type=%s" % self.cache.build_type, "buildAndTest"] + ret = execute(cmd, cwd = self.cache.java_test_binary_dir + "/.build") + return None, ret + else: + if isColorEnabled(args): + args.append("--gtest_color=yes") + cmd = self.wrapInValgrind([exe] + args) + tempDir = TempEnvDir('OPENCV_TEMP_PATH', "__opencv_temp.") + tempDir.init() + log.warning("Run: %s" % " ".join(cmd)) + ret = execute(cmd, cwd = workingDir) + tempDir.clean() + hostlogpath = os.path.join(workingDir, logfile) + if os.path.isfile(hostlogpath): + return hostlogpath, ret + return None, ret + + def checkPrerequisites(self): + if self.cache.getArch() == "x64" and hostmachine == "x86": + raise Err("Target architecture is incompatible with current platform") + + def runTests(self, tests, black, workingDir, args = []): + self.checkPrerequisites() + args = args[:] + logs = [] + test_list = self.getTestList(tests, black) + date = datetime.datetime.now() + if len(test_list) != 1: + args = [a for a in args if not a.startswith("--gtest_output=")] + ret = 0 + for test in test_list: + more_args = [] + exe = self.getTest(test) + + userlog = [a for a in args if a.startswith("--gtest_output=")] + if len(userlog) == 0: + logname = self.getLogName(exe, date) + more_args.append("--gtest_output=xml:" + logname) + else: + logname = userlog[0][userlog[0].find(":")+1:] + + log.debug("Running the test: %s (%s) ==> %s in %s", exe, args + more_args, logname, workingDir) + if self.options.dry_run: + logfile, r = None, 0 + else: + logfile, r = self.runTest(exe, logname, workingDir, args + more_args) + log.debug("Test returned: %s ==> %s", r, logfile) + + if r != 0: + ret = r + if logfile: + logs.append(os.path.relpath(logfile, workingDir)) + return logs, ret + +#=================================================================================================== + +if __name__ == "__main__": + log.error("This is utility file, please execute run.py script") diff --git a/modules/ts/misc/run_utils.py b/modules/ts/misc/run_utils.py new file mode 100644 index 0000000000..5841631a7c --- /dev/null +++ b/modules/ts/misc/run_utils.py @@ -0,0 +1,446 @@ +#!/usr/bin/env python + +import sys, os, platform, re, tempfile, glob, getpass, logging +from subprocess import check_call, check_output, CalledProcessError, STDOUT + +hostos = os.name # 'nt', 'posix' +hostmachine = platform.machine() # 'x86', 'AMD64', 'x86_64' + +def initLogger(): + l = logging.getLogger("run.py") + l.setLevel(logging.DEBUG) + ch = logging.StreamHandler(sys.stderr) + ch.setFormatter(logging.Formatter("%(message)s")) + l.addHandler(ch) + return l + +log = initLogger() + +#=================================================================================================== + +class Err(Exception): + def __init__(self, msg, *args): + self.msg = msg % args + +def execute(cmd, silent = False, cwd = "."): + try: + log.debug("Run: %s", cmd) + if silent: + return check_output(cmd, stderr = STDOUT, cwd = cwd).decode("latin-1") + else: + return check_call(cmd, cwd = cwd) + except CalledProcessError as e: + if silent: + log.debug("Process returned: %d", e.returncode) + return e.output.decode("latin-1") + else: + log.error("Process returned: %d", e.returncode) + return e.returncode + +def isColorEnabled(args): + usercolor = [a for a in args if a.startswith("--gtest_color=")] + return len(usercolor) == 0 and sys.stdout.isatty() and hostos != "nt" + +#=================================================================================================== + +def getPlatformVersion(): + mv = platform.mac_ver() + if mv[0]: + return "Darwin" + mv[0] + else: + wv = platform.win32_ver() + if wv[0]: + return "Windows" + wv[0] + else: + lv = platform.linux_distribution() + if lv[0]: + return lv[0] + lv[1] + return None + +def readGitVersion(git, path): + if not path or not git or not os.path.isdir(os.path.join(path, ".git")): + return None + try: + output = execute([git, "-C", path, "rev-parse", "--short", "HEAD"], silent = True) + return output.strip() + except OSError: + log.warning("Git version read failed") + return None + +SIMD_DETECTION_PROGRAM=""" +#if __SSE5__ +# error SSE5 +#endif +#if __AVX2__ +# error AVX2 +#endif +#if __AVX__ +# error AVX +#endif +#if __SSE4_2__ +# error SSE4.2 +#endif +#if __SSE4_1__ +# error SSE4.1 +#endif +#if __SSSE3__ +# error SSSE3 +#endif +#if __SSE3__ +# error SSE3 +#endif +#if __AES__ +# error AES +#endif +#if __SSE2__ +# error SSE2 +#endif +#if __SSE__ +# error SSE +#endif +#if __3dNOW__ +# error 3dNOW +#endif +#if __MMX__ +# error MMX +#endif +#if __ARM_NEON__ +# error NEON +#endif +#error NOSIMD +""" + +def testSIMD(compiler, cxx_flags, compiler_arg = None): + if not compiler: + return None + compiler_output = "" + try: + _, tmpfile = tempfile.mkstemp(suffix=".cpp", text = True) + with open(tmpfile, "w+") as fd: + fd.write(SIMD_DETECTION_PROGRAM) + options = [compiler] + if compiler_arg: + options.append(compiler_arg) + + prev_option = None + for opt in " ".join(cxx_flags).split(): + if opt.count('\"') % 2 == 1: + if prev_option is None: + prev_option = opt + else: + options.append(prev_option + " " + opt) + prev_option = None + elif prev_option is None: + options.append(opt) + else: + prev_option = prev_option + " " + opt + options.append(tmpfile) + compiler_output = execute(options, silent = True) + os.remove(tmpfile) + m = re.search("#error\W+(\w+)", compiler_output) + if m: + return m.group(1) + except OSError: + pass + log.debug("SIMD detection failed") + return None + +#============================================================================== + +parse_patterns = ( + {'name': "cmake_home", 'default': None, 'pattern': re.compile(r"^CMAKE_HOME_DIRECTORY:INTERNAL=(.+)$")}, + {'name': "opencv_home", 'default': None, 'pattern': re.compile(r"^OpenCV_SOURCE_DIR:STATIC=(.+)$")}, + {'name': "opencv_build", 'default': None, 'pattern': re.compile(r"^OpenCV_BINARY_DIR:STATIC=(.+)$")}, + {'name': "tests_dir", 'default': None, 'pattern': re.compile(r"^EXECUTABLE_OUTPUT_PATH:PATH=(.+)$")}, + {'name': "build_type", 'default': "Release", 'pattern': re.compile(r"^CMAKE_BUILD_TYPE:\w+=(.*)$")}, + {'name': "git_executable", 'default': None, 'pattern': re.compile(r"^GIT_EXECUTABLE:FILEPATH=(.*)$")}, + {'name': "cxx_flags", 'default': "", 'pattern': re.compile(r"^CMAKE_CXX_FLAGS:STRING=(.*)$")}, + {'name': "cxx_flags_debug", 'default': "", 'pattern': re.compile(r"^CMAKE_CXX_FLAGS_DEBUG:STRING=(.*)$")}, + {'name': "cxx_flags_release", 'default': "", 'pattern': re.compile(r"^CMAKE_CXX_FLAGS_RELEASE:STRING=(.*)$")}, + {'name': "opencv_cxx_flags", 'default': "", 'pattern': re.compile(r"^OPENCV_EXTRA_C_FLAGS:INTERNAL=(.*)$")}, + {'name': "cxx_flags_android", 'default': None, 'pattern': re.compile(r"^ANDROID_CXX_FLAGS:INTERNAL=(.*)$")}, + {'name': "android_abi", 'default': None, 'pattern': re.compile(r"^ANDROID_ABI:STRING=(.*)$")}, + {'name': "android_executable", 'default': None, 'pattern': re.compile(r"^ANDROID_EXECUTABLE:FILEPATH=(.*android.*)$")}, + {'name': "ant_executable", 'default': None, 'pattern': re.compile(r"^ANT_EXECUTABLE:FILEPATH=(.*ant.*)$")}, + {'name': "java_test_binary_dir", 'default': None, 'pattern': re.compile(r"^opencv_test_java_BINARY_DIR:STATIC=(.*)$")}, + {'name': "is_x64", 'default': "OFF", 'pattern': re.compile(r"^CUDA_64_BIT_DEVICE_CODE:BOOL=(ON)$")},#ugly( + {'name': "cmake_generator", 'default': None, 'pattern': re.compile(r"^CMAKE_GENERATOR:INTERNAL=(.+)$")}, + {'name': "cxx_compiler", 'default': None, 'pattern': re.compile(r"^CMAKE_CXX_COMPILER:\w*PATH=(.+)$")}, + {'name': "cxx_compiler_arg1", 'default': None, 'pattern': re.compile(r"^CMAKE_CXX_COMPILER_ARG1:[A-Z]+=(.+)$")}, + {'name': "with_cuda", 'default': "OFF", 'pattern': re.compile(r"^WITH_CUDA:BOOL=(ON)$")}, + {'name': "cuda_library", 'default': None, 'pattern': re.compile(r"^CUDA_CUDA_LIBRARY:FILEPATH=(.+)$")}, + {'name': "cuda_version", 'default': None, 'pattern': re.compile(r"^CUDA_VERSION:STRING=(.+)$")}, + {'name': "core_dependencies", 'default': None, 'pattern': re.compile(r"^opencv_core_LIB_DEPENDS:STATIC=(.+)$")}, +) + +class CMakeCache: + def __init__(self, cfg = None): + self.setDefaultAttrs() + self.cmake_home_vcver = None + self.opencv_home_vcver = None + self.featuresSIMD = None + self.main_modules = [] + if cfg: + self.build_type = cfg + + def setDummy(self, path): + self.tests_dir = os.path.normpath(path) + + def read(self, path, fname): + rx = re.compile(r'^opencv_(\w+)_SOURCE_DIR:STATIC=(.*)$') + module_paths = {} # name -> path + with open(fname, "rt") as cachefile: + for l in cachefile.readlines(): + ll = l.strip() + if not ll or ll.startswith("#"): + continue + for p in parse_patterns: + match = p["pattern"].match(ll) + if match: + value = match.groups()[0] + if value and not value.endswith("-NOTFOUND"): + setattr(self, p["name"], value) + # log.debug("cache value: %s = %s", p["name"], value) + + match = rx.search(ll) + if match: + module_paths[match.group(1)] = match.group(2) + + if not self.tests_dir: + self.tests_dir = path + else: + rel = os.path.relpath(self.tests_dir, self.opencv_build) + self.tests_dir = os.path.join(path, rel) + self.tests_dir = os.path.normpath(self.tests_dir) + + # fix VS test binary path (add Debug or Release) + if "Visual Studio" in self.cmake_generator: + self.tests_dir = os.path.join(self.tests_dir, self.build_type) + + self.cmake_home_vcver = readGitVersion(self.git_executable, self.cmake_home) + if self.opencv_home == self.cmake_home: + self.opencv_home_vcver = self.cmake_home_vcver + else: + self.opencv_home_vcver = readGitVersion(self.git_executable, self.opencv_home) + + for module,path in module_paths.items(): + rel = os.path.relpath(path, self.opencv_home) + if not ".." in rel: + self.main_modules.append(module) + + self.flags = [ + self.cxx_flags_android, + self.cxx_flags, + self.cxx_flags_release, + self.opencv_cxx_flags, + self.cxx_flags_release] + self.flags = [f for f in self.flags if f] + self.featuresSIMD = testSIMD(self.cxx_compiler, self.flags, self.cxx_compiler_arg1) + + def setDefaultAttrs(self): + for p in parse_patterns: + setattr(self, p["name"], p["default"]) + + def gatherTests(self, mask, isGood = None): + if self.tests_dir and os.path.isdir(self.tests_dir): + d = os.path.abspath(self.tests_dir) + files = glob.glob(os.path.join(d, mask)) + if not self.getOS() == "android" and self.withJava(): + files.append("java") + return [f for f in files if isGood(f)] + return [] + + def isMainModule(self, name): + return name in self.main_modules + + def withCuda(self): + return self.cuda_version and self.with_cuda == "ON" and self.cuda_library and not self.cuda_library.endswith("-NOTFOUND") + + def withJava(self): + return self.ant_executable and self.java_test_binary_dir + + def getGitVersion(self): + if self.cmake_home_vcver: + if self.cmake_home_vcver == self.opencv_home_vcver: + rev = self.cmake_home_vcver + elif self.opencv_home_vcver: + rev = self.cmake_home_vcver + "-" + self.opencv_home_vcver + else: + rev = self.cmake_home_vcver + else: + rev = None + if rev: + rev = rev.replace(":","to") + else: + rev = "" + return rev + + def getTestFullName(self, shortname): + return os.path.join(self.tests_dir, shortname) + + def getSIMDFeatures(self): + return self.featuresSIMD + + def getOS(self): + if self.android_executable: + return "android" + else: + return hostos + + def getArch(self): + arch = "unknown" + if self.getOS() == "android": + if "armeabi-v7a" in self.android_abi: + arch = "armv7a" + elif "armeabi-v6" in self.android_abi: + arch = "armv6" + elif "armeabi" in self.android_abi: + arch = "armv5te" + elif "x86" in self.android_abi: + arch = "x86" + elif "mips" in self.android_abi: + arch = "mips" + else: + arch = "ARM" + elif self.is_x64 and hostmachine in ["AMD64", "x86_64"]: + arch = "x64" + elif hostmachine in ["x86", "AMD64", "x86_64"]: + arch = "x86" + return arch + + def getDependencies(self): + if self.core_dependencies: + candidates = ["tbb", "ippicv", "ipp", "pthreads"] + return [a for a in self.core_dependencies.split(";") if a and a in candidates] + return [] + + +#============================================================================== + +def getRunningProcessExePathByName_win32(name): + from ctypes import windll, POINTER, pointer, Structure, sizeof + from ctypes import c_long , c_int , c_uint , c_char , c_ubyte , c_char_p , c_void_p + + class PROCESSENTRY32(Structure): + _fields_ = [ ( 'dwSize' , c_uint ) , + ( 'cntUsage' , c_uint) , + ( 'th32ProcessID' , c_uint) , + ( 'th32DefaultHeapID' , c_uint) , + ( 'th32ModuleID' , c_uint) , + ( 'cntThreads' , c_uint) , + ( 'th32ParentProcessID' , c_uint) , + ( 'pcPriClassBase' , c_long) , + ( 'dwFlags' , c_uint) , + ( 'szExeFile' , c_char * 260 ) , + ( 'th32MemoryBase' , c_long) , + ( 'th32AccessKey' , c_long ) ] + + class MODULEENTRY32(Structure): + _fields_ = [ ( 'dwSize' , c_long ) , + ( 'th32ModuleID' , c_long ), + ( 'th32ProcessID' , c_long ), + ( 'GlblcntUsage' , c_long ), + ( 'ProccntUsage' , c_long ) , + ( 'modBaseAddr' , c_long ) , + ( 'modBaseSize' , c_long ) , + ( 'hModule' , c_void_p ) , + ( 'szModule' , c_char * 256 ), + ( 'szExePath' , c_char * 260 ) ] + + TH32CS_SNAPPROCESS = 2 + TH32CS_SNAPMODULE = 0x00000008 + + ## CreateToolhelp32Snapshot + CreateToolhelp32Snapshot= windll.kernel32.CreateToolhelp32Snapshot + CreateToolhelp32Snapshot.reltype = c_long + CreateToolhelp32Snapshot.argtypes = [ c_int , c_int ] + ## Process32First + Process32First = windll.kernel32.Process32First + Process32First.argtypes = [ c_void_p , POINTER( PROCESSENTRY32 ) ] + Process32First.rettype = c_int + ## Process32Next + Process32Next = windll.kernel32.Process32Next + Process32Next.argtypes = [ c_void_p , POINTER(PROCESSENTRY32) ] + Process32Next.rettype = c_int + ## CloseHandle + CloseHandle = windll.kernel32.CloseHandle + CloseHandle.argtypes = [ c_void_p ] + CloseHandle.rettype = c_int + ## Module32First + Module32First = windll.kernel32.Module32First + Module32First.argtypes = [ c_void_p , POINTER(MODULEENTRY32) ] + Module32First.rettype = c_int + + hProcessSnap = c_void_p(0) + hProcessSnap = CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS , 0 ) + + pe32 = PROCESSENTRY32() + pe32.dwSize = sizeof( PROCESSENTRY32 ) + ret = Process32First( hProcessSnap , pointer( pe32 ) ) + path = None + + while ret : + if name + ".exe" == pe32.szExeFile: + hModuleSnap = c_void_p(0) + me32 = MODULEENTRY32() + me32.dwSize = sizeof( MODULEENTRY32 ) + hModuleSnap = CreateToolhelp32Snapshot( TH32CS_SNAPMODULE, pe32.th32ProcessID ) + + ret = Module32First( hModuleSnap, pointer(me32) ) + path = me32.szExePath + CloseHandle( hModuleSnap ) + if path: + break + ret = Process32Next( hProcessSnap, pointer(pe32) ) + CloseHandle( hProcessSnap ) + return path + + +def getRunningProcessExePathByName_posix(name): + pids= [pid for pid in os.listdir('/proc') if pid.isdigit()] + for pid in pids: + try: + path = os.readlink(os.path.join('/proc', pid, 'exe')) + if path and path.endswith(name): + return path + except: + pass + +def getRunningProcessExePathByName(name): + try: + if hostos == "nt": + return getRunningProcessExePathByName_win32(name) + elif hostos == "posix": + return getRunningProcessExePathByName_posix(name) + else: + return None + except: + return None + + +class TempEnvDir: + def __init__(self, envname, prefix): + self.envname = envname + self.prefix = prefix + self.saved_name = None + self.new_name = None + + def init(self): + self.saved_name = os.environ.get(self.envname) + self.new_name = tempfile.mkdtemp(prefix=self.prefix, dir=self.saved_name or None) + os.environ[self.envname] = self.new_name + + def clean(self): + if self.saved_name: + os.environ[self.envname] = self.saved_name + else: + del os.environ[self.envname] + try: + shutil.rmtree(self.new_name) + except: + pass + +#=================================================================================================== + +if __name__ == "__main__": + log.error("This is utility file, please execute run.py script") diff --git a/modules/ts/src/cuda_perf.cpp b/modules/ts/src/cuda_perf.cpp index c5c2781422..5d193340f9 100644 --- a/modules/ts/src/cuda_perf.cpp +++ b/modules/ts/src/cuda_perf.cpp @@ -237,18 +237,24 @@ namespace perf # else printf("[----------]\n[ GPU INFO ] \tRun on OS Windows x32.\n[----------]\n"), fflush(stdout); # endif - #elif defined linux - # if defined _LP64 - printf("[----------]\n[ GPU INFO ] \tRun on OS Linux x64.\n[----------]\n"), fflush(stdout); + #elif defined ANDROID + # if defined _LP64 || defined __LP64__ + printf("[----------]\n[ GPU INFO ] \tRun on OS Android x64.\n[----------]\n"), fflush(stdout); # else - printf("[----------]\n[ GPU INFO ] \tRun on OS Linux x32.\n[----------]\n"), fflush(stdout); + printf("[----------]\n[ GPU INFO ] \tRun on OS Android x32.\n[----------]\n"), fflush(stdout); # endif #elif defined __APPLE__ - # if defined _LP64 + # if defined _LP64 || defined __LP64__ printf("[----------]\n[ GPU INFO ] \tRun on OS Apple x64.\n[----------]\n"), fflush(stdout); # else printf("[----------]\n[ GPU INFO ] \tRun on OS Apple x32.\n[----------]\n"), fflush(stdout); # endif + #elif defined linux + # if defined _LP64 || defined __LP64__ + printf("[----------]\n[ GPU INFO ] \tRun on OS Linux x64.\n[----------]\n"), fflush(stdout); + # else + printf("[----------]\n[ GPU INFO ] \tRun on OS Linux x32.\n[----------]\n"), fflush(stdout); + # endif #endif } diff --git a/modules/ts/src/ocl_test.cpp b/modules/ts/src/ocl_test.cpp index 270dec9145..abc8d95559 100644 --- a/modules/ts/src/ocl_test.cpp +++ b/modules/ts/src/ocl_test.cpp @@ -98,6 +98,13 @@ void dumpOpenCLDevice() try { + if (!useOpenCL()) + { + DUMP_MESSAGE_STDOUT("OpenCL is disabled"); + DUMP_PROPERTY_XML("cv_ocl", "disabled"); + return; + } + std::vector platforms; cv::ocl::getPlatfomsInfo(platforms); if (platforms.size() > 0) @@ -260,7 +267,7 @@ double TestUtils::checkRectSimilarity(const Size & sz, std::vector& ob1, s cv::Mat cpu_result(sz, CV_8UC1); cpu_result.setTo(0); - for (vector::const_iterator r = ob1.begin(); r != ob1.end(); r++) + for (vector::const_iterator r = ob1.begin(); r != ob1.end(); ++r) { cv::Mat cpu_result_roi(cpu_result, *r); cpu_result_roi.setTo(1); @@ -270,7 +277,7 @@ double TestUtils::checkRectSimilarity(const Size & sz, std::vector& ob1, s cv::Mat gpu_result(sz, CV_8UC1); gpu_result.setTo(0); - for(vector::const_iterator r2 = ob2.begin(); r2 != ob2.end(); r2++) + for(vector::const_iterator r2 = ob2.begin(); r2 != ob2.end(); ++r2) { cv::Mat gpu_result_roi(gpu_result, *r2); gpu_result_roi.setTo(1); diff --git a/modules/ts/src/ts.cpp b/modules/ts/src/ts.cpp index 29fd056fea..c02822ee08 100644 --- a/modules/ts/src/ts.cpp +++ b/modules/ts/src/ts.cpp @@ -62,6 +62,8 @@ #else #include +#include +#include #endif namespace cvtest @@ -112,9 +114,6 @@ static void SEHTranslator( unsigned int /*u*/, EXCEPTION_POINTERS* pExp ) #else -#include -#include - static const int tsSigId[] = { SIGSEGV, SIGBUS, SIGFPE, SIGILL, SIGABRT, -1 }; static jmp_buf tsJmpMark; @@ -450,7 +449,11 @@ static int tsErrorCallback( int status, const char* func_name, const char* err_m void TS::init( const string& modulename ) { +#ifndef WINRT char* datapath_dir = getenv("OPENCV_TEST_DATA_PATH"); +#else + char* datapath_dir = OPENCV_TEST_DATA_PATH; +#endif if( datapath_dir ) { @@ -684,7 +687,11 @@ void parseCustomOptions(int argc, char **argv) test_ipp_check = parser.get("test_ipp_check"); if (!test_ipp_check) +#ifndef WINRT test_ipp_check = getenv("OPENCV_IPP_CHECK") != NULL; +#else + test_ipp_check = false; +#endif } /* End of file. */ diff --git a/modules/ts/src/ts_func.cpp b/modules/ts/src/ts_func.cpp index b6a832b6bb..a8f146031e 100644 --- a/modules/ts/src/ts_func.cpp +++ b/modules/ts/src/ts_func.cpp @@ -1,6 +1,7 @@ #include "precomp.hpp" #include #include +#include "opencv2/imgproc/types_c.h" #ifdef HAVE_TEGRA_OPTIMIZATION #include "tegra.hpp" @@ -980,12 +981,12 @@ minMaxLoc_(const _Tp* src, size_t total, size_t startidx, for( size_t i = 0; i < total; i++ ) { _Tp val = src[i]; - if( minval > val ) + if( minval > val || !minpos ) { minval = val; minpos = startidx + i; } - if( maxval < val ) + if( maxval < val || !maxpos ) { maxval = val; maxpos = startidx + i; @@ -997,12 +998,12 @@ minMaxLoc_(const _Tp* src, size_t total, size_t startidx, for( size_t i = 0; i < total; i++ ) { _Tp val = src[i]; - if( minval > val && mask[i] ) + if( (minval > val || !minpos) && mask[i] ) { minval = val; minpos = startidx + i; } - if( maxval < val && mask[i] ) + if( (maxval < val || !maxpos) && mask[i] ) { maxval = val; maxpos = startidx + i; @@ -1049,8 +1050,8 @@ void minMaxLoc(const Mat& src, double* _minval, double* _maxval, size_t startidx = 1, total = planes[0].total(); size_t i, nplanes = it.nplanes; int depth = src.depth(); - double maxval = depth < CV_32F ? INT_MIN : depth == CV_32F ? -FLT_MAX : -DBL_MAX; - double minval = depth < CV_32F ? INT_MAX : depth == CV_32F ? FLT_MAX : DBL_MAX; + double minval = 0; + double maxval = 0; size_t maxidx = 0, minidx = 0; for( i = 0; i < nplanes; i++, ++it, startidx += total ) @@ -1093,9 +1094,6 @@ void minMaxLoc(const Mat& src, double* _minval, double* _maxval, } } - if( minidx == 0 ) - minval = maxval = 0; - if( _maxval ) *_maxval = maxval; if( _minval ) @@ -1774,7 +1772,8 @@ cmpUlpsFlt_(const int* src1, const int* src2, size_t total, int imaxdiff, size_t for( i = 0; i < total; i++ ) { int a = src1[i], b = src2[i]; - if( a < 0 ) a ^= C; if( b < 0 ) b ^= C; + if( a < 0 ) a ^= C; + if( b < 0 ) b ^= C; int diff = std::abs(a - b); if( realmaxdiff < diff ) { @@ -1796,7 +1795,8 @@ cmpUlpsFlt_(const int64* src1, const int64* src2, size_t total, int imaxdiff, si for( i = 0; i < total; i++ ) { int64 a = src1[i], b = src2[i]; - if( a < 0 ) a ^= C; if( b < 0 ) b ^= C; + if( a < 0 ) a ^= C; + if( b < 0 ) b ^= C; double diff = fabs((double)a - (double)b); if( realmaxdiff < diff ) { @@ -2954,6 +2954,9 @@ MatComparator::operator()(const char* expr1, const char* expr2, void printVersionInfo(bool useStdOut) { + // Tell CTest not to discard any output + if(useStdOut) std::cout << "CTEST_FULL_OUTPUT" << std::endl; + ::testing::Test::RecordProperty("cv_version", CV_VERSION); if(useStdOut) std::cout << "OpenCV version: " << CV_VERSION << std::endl; @@ -3032,35 +3035,38 @@ void printVersionInfo(bool useStdOut) if (checkHardwareSupport(CV_CPU_FMA3)) cpu_features += " fma3"; #endif #if CV_AVX_512F - if (checkHardwareSupport(CV_CPU_AVX_512F) cpu_features += " avx-512f"; + if (checkHardwareSupport(CV_CPU_AVX_512F)) cpu_features += " avx-512f"; #endif #if CV_AVX_512BW - if (checkHardwareSupport(CV_CPU_AVX_512BW) cpu_features += " avx-512bw"; + if (checkHardwareSupport(CV_CPU_AVX_512BW)) cpu_features += " avx-512bw"; #endif #if CV_AVX_512CD - if (checkHardwareSupport(CV_CPU_AVX_512CD) cpu_features += " avx-512cd"; + if (checkHardwareSupport(CV_CPU_AVX_512CD)) cpu_features += " avx-512cd"; #endif #if CV_AVX_512DQ - if (checkHardwareSupport(CV_CPU_AVX_512DQ) cpu_features += " avx-512dq"; + if (checkHardwareSupport(CV_CPU_AVX_512DQ)) cpu_features += " avx-512dq"; #endif #if CV_AVX_512ER - if (checkHardwareSupport(CV_CPU_AVX_512ER) cpu_features += " avx-512er"; + if (checkHardwareSupport(CV_CPU_AVX_512ER)) cpu_features += " avx-512er"; #endif #if CV_AVX_512IFMA512 - if (checkHardwareSupport(CV_CPU_AVX_512IFMA512) cpu_features += " avx-512ifma512"; + if (checkHardwareSupport(CV_CPU_AVX_512IFMA512)) cpu_features += " avx-512ifma512"; #endif #if CV_AVX_512PF - if (checkHardwareSupport(CV_CPU_AVX_512PF) cpu_features += " avx-512pf"; + if (checkHardwareSupport(CV_CPU_AVX_512PF)) cpu_features += " avx-512pf"; #endif #if CV_AVX_512VBMI - if (checkHardwareSupport(CV_CPU_AVX_512VBMI) cpu_features += " avx-512vbmi"; + if (checkHardwareSupport(CV_CPU_AVX_512VBMI)) cpu_features += " avx-512vbmi"; #endif #if CV_AVX_512VL - if (checkHardwareSupport(CV_CPU_AVX_512VL) cpu_features += " avx-512vl"; + if (checkHardwareSupport(CV_CPU_AVX_512VL)) cpu_features += " avx-512vl"; #endif #if CV_NEON if (checkHardwareSupport(CV_CPU_NEON)) cpu_features += " neon"; #endif +#if CV_FP16 + if (checkHardwareSupport(CV_CPU_FP16)) cpu_features += " fp16"; +#endif cpu_features.erase(0, 1); // erase initial space @@ -3068,10 +3074,271 @@ void printVersionInfo(bool useStdOut) if (useStdOut) std::cout << "CPU features: " << cpu_features << std::endl; #ifdef HAVE_TEGRA_OPTIMIZATION - const char * tegra_optimization = tegra::isDeviceSupported() ? "enabled" : "disabled"; + const char * tegra_optimization = tegra::useTegra() && tegra::isDeviceSupported() ? "enabled" : "disabled"; ::testing::Test::RecordProperty("cv_tegra_optimization", tegra_optimization); if (useStdOut) std::cout << "Tegra optimization: " << tegra_optimization << std::endl; #endif } + + +void threshold( const Mat& _src, Mat& _dst, + double thresh, double maxval, int thresh_type ) +{ + int i, j; + int depth = _src.depth(), cn = _src.channels(); + int width_n = _src.cols*cn, height = _src.rows; + int ithresh = cvFloor(thresh); + int imaxval, ithresh2; + + if( depth == CV_8U ) + { + ithresh2 = saturate_cast(ithresh); + imaxval = saturate_cast(maxval); + } + else if( depth == CV_16S ) + { + ithresh2 = saturate_cast(ithresh); + imaxval = saturate_cast(maxval); + } + else + { + ithresh2 = cvRound(ithresh); + imaxval = cvRound(maxval); + } + + assert( depth == CV_8U || depth == CV_16S || depth == CV_32F ); + + switch( thresh_type ) + { + case CV_THRESH_BINARY: + for( i = 0; i < height; i++ ) + { + if( depth == CV_8U ) + { + const uchar* src = _src.ptr(i); + uchar* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + dst[j] = (uchar)(src[j] > ithresh ? imaxval : 0); + } + else if( depth == CV_16S ) + { + const short* src = _src.ptr(i); + short* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + dst[j] = (short)(src[j] > ithresh ? imaxval : 0); + } + else + { + const float* src = _src.ptr(i); + float* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + dst[j] = (float)((double)src[j] > thresh ? maxval : 0.f); + } + } + break; + case CV_THRESH_BINARY_INV: + for( i = 0; i < height; i++ ) + { + if( depth == CV_8U ) + { + const uchar* src = _src.ptr(i); + uchar* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + dst[j] = (uchar)(src[j] > ithresh ? 0 : imaxval); + } + else if( depth == CV_16S ) + { + const short* src = _src.ptr(i); + short* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + dst[j] = (short)(src[j] > ithresh ? 0 : imaxval); + } + else + { + const float* src = _src.ptr(i); + float* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + dst[j] = (float)((double)src[j] > thresh ? 0.f : maxval); + } + } + break; + case CV_THRESH_TRUNC: + for( i = 0; i < height; i++ ) + { + if( depth == CV_8U ) + { + const uchar* src = _src.ptr(i); + uchar* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + { + int s = src[j]; + dst[j] = (uchar)(s > ithresh ? ithresh2 : s); + } + } + else if( depth == CV_16S ) + { + const short* src = _src.ptr(i); + short* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + { + int s = src[j]; + dst[j] = (short)(s > ithresh ? ithresh2 : s); + } + } + else + { + const float* src = _src.ptr(i); + float* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + { + double s = src[j]; + dst[j] = (float)(s > thresh ? thresh : s); + } + } + } + break; + case CV_THRESH_TOZERO: + for( i = 0; i < height; i++ ) + { + if( depth == CV_8U ) + { + const uchar* src = _src.ptr(i); + uchar* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + { + int s = src[j]; + dst[j] = (uchar)(s > ithresh ? s : 0); + } + } + else if( depth == CV_16S ) + { + const short* src = _src.ptr(i); + short* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + { + int s = src[j]; + dst[j] = (short)(s > ithresh ? s : 0); + } + } + else + { + const float* src = _src.ptr(i); + float* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + { + float s = src[j]; + dst[j] = s > thresh ? s : 0.f; + } + } + } + break; + case CV_THRESH_TOZERO_INV: + for( i = 0; i < height; i++ ) + { + if( depth == CV_8U ) + { + const uchar* src = _src.ptr(i); + uchar* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + { + int s = src[j]; + dst[j] = (uchar)(s > ithresh ? 0 : s); + } + } + else if( depth == CV_16S ) + { + const short* src = _src.ptr(i); + short* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + { + int s = src[j]; + dst[j] = (short)(s > ithresh ? 0 : s); + } + } + else + { + const float* src = _src.ptr(i); + float* dst = _dst.ptr(i); + for( j = 0; j < width_n; j++ ) + { + float s = src[j]; + dst[j] = s > thresh ? 0.f : s; + } + } + } + break; + default: + assert(0); + } +} + + +static void +_minMaxIdx( const float* src, const uchar* mask, double* _minVal, double* _maxVal, + size_t* _minIdx, size_t* _maxIdx, int len, size_t startIdx ) +{ + double minVal = FLT_MAX, maxVal = -FLT_MAX; + size_t minIdx = 0, maxIdx = 0; + + if( !mask ) + { + for( int i = 0; i < len; i++ ) + { + float val = src[i]; + if( val < minVal ) + { + minVal = val; + minIdx = startIdx + i; + } + if( val > maxVal ) + { + maxVal = val; + maxIdx = startIdx + i; + } + } + } + else + { + for( int i = 0; i < len; i++ ) + { + float val = src[i]; + if( mask[i] && val < minVal ) + { + minVal = val; + minIdx = startIdx + i; + } + if( mask[i] && val > maxVal ) + { + maxVal = val; + maxIdx = startIdx + i; + } + } + } + + if (_minIdx) + *_minIdx = minIdx; + if (_maxIdx) + *_maxIdx = maxIdx; + if (_minVal) + *_minVal = minVal; + if (_maxVal) + *_maxVal = maxVal; +} + + +void minMaxIdx( InputArray _img, double* minVal, double* maxVal, + Point* minLoc, Point* maxLoc, InputArray _mask ) +{ + Mat img = _img.getMat(); + Mat mask = _mask.getMat(); + CV_Assert(img.dims <= 2); + + _minMaxIdx((const float*)img.data, mask.data, minVal, maxVal, (size_t*)minLoc, (size_t*)maxLoc, (int)img.total(),1); + if( minLoc ) + std::swap(minLoc->x, minLoc->y); + if( maxLoc ) + std::swap(maxLoc->x, maxLoc->y); +} + } diff --git a/modules/ts/src/ts_gtest.cpp b/modules/ts/src/ts_gtest.cpp index 50c8808aff..a9a1d9cba3 100644 --- a/modules/ts/src/ts_gtest.cpp +++ b/modules/ts/src/ts_gtest.cpp @@ -4054,7 +4054,7 @@ enum GTestColor { COLOR_YELLOW }; -#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE +#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && !defined WINRT // Returns the character attribute for the given color. WORD GetColorAttribute(GTestColor color) { @@ -4122,7 +4122,7 @@ static void ColoredPrintf(GTestColor color, const char* fmt, ...) { va_list args; va_start(args, fmt); -#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS || GTEST_OS_IOS +#if GTEST_OS_WINDOWS_MOBILE || WINRT || GTEST_OS_SYMBIAN || GTEST_OS_ZOS || GTEST_OS_IOS const bool use_color = false; #else static const bool in_color_mode = @@ -4137,7 +4137,7 @@ static void ColoredPrintf(GTestColor color, const char* fmt, ...) { return; } -#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE +#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && !defined WINRT const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE); // Gets the current text color. @@ -5320,7 +5320,7 @@ void UnitTest::AddTestPartResult( // with another testing framework) and specify the former on the // command line for debugging. if (GTEST_FLAG(break_on_failure)) { -#if GTEST_OS_WINDOWS +#if GTEST_OS_WINDOWS && !defined WINRT // Using DebugBreak on Windows allows gtest to still break into a debugger // when a failure happens and both the --gtest_break_on_failure and // the --gtest_catch_exceptions flags are specified. @@ -5398,7 +5398,7 @@ int UnitTest::Run() { // process. In either case the user does not want to see pop-up dialogs // about crashes - they are expected. if (impl()->catch_exceptions() || in_death_test_child_process) { -# if !GTEST_OS_WINDOWS_MOBILE +# if !GTEST_OS_WINDOWS_MOBILE && !defined WINRT // SetErrorMode doesn't exist on CE. SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT | SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX); @@ -7110,6 +7110,7 @@ bool DeathTestImpl::Passed(bool status_ok) { } # if GTEST_OS_WINDOWS +#ifndef WINRT // WindowsDeathTest implements death tests on Windows. Due to the // specifics of starting new processes on Windows, death tests there are // always threadsafe, and Google Test considers the @@ -7301,6 +7302,7 @@ DeathTest::TestRole WindowsDeathTest::AssumeRole() { set_spawned(true); return OVERSEE_TEST; } +#endif # else // We are not on Windows. // ForkingDeathTest provides implementations for most of the abstract @@ -7711,10 +7713,14 @@ bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, } # if GTEST_OS_WINDOWS - if (GTEST_FLAG(death_test_style) == "threadsafe" || GTEST_FLAG(death_test_style) == "fast") { +#ifndef WINRT *test = new WindowsDeathTest(statement, regex, file, line); +#else + printf("DeathTest is not supported on winrt!\n"); + return false; +#endif } # else @@ -7758,6 +7764,7 @@ static void SplitString(const ::std::string& str, char delimiter, } # if GTEST_OS_WINDOWS +#ifndef WINRT // Recreates the pipe and event handles from the provided parameters, // signals the event, and returns a file descriptor wrapped around the pipe // handle. This function is called in the child process only. @@ -7823,6 +7830,7 @@ int GetStatusFileDescriptor(unsigned int parent_process_id, return write_fd; } +#endif # endif // GTEST_OS_WINDOWS // Returns a newly created InternalRunDeathTestFlag object with fields @@ -7840,7 +7848,7 @@ InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { int write_fd = -1; # if GTEST_OS_WINDOWS - +#ifndef WINRT unsigned int parent_process_id = 0; size_t write_handle_as_size_t = 0; size_t event_handle_as_size_t = 0; @@ -7857,6 +7865,7 @@ InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { write_fd = GetStatusFileDescriptor(parent_process_id, write_handle_as_size_t, event_handle_as_size_t); +#endif # else if (fields.size() != 4 @@ -7945,7 +7954,7 @@ namespace internal { // of them. const char kPathSeparator = '\\'; const char kAlternatePathSeparator = '/'; -const char kPathSeparatorString[] = "\\"; +//const char kPathSeparatorString[] = "\\"; const char kAlternatePathSeparatorString[] = "/"; # if GTEST_OS_WINDOWS_MOBILE // Windows CE doesn't have a current directory. You should not use @@ -7959,7 +7968,7 @@ const char kCurrentDirectoryString[] = ".\\"; # endif // GTEST_OS_WINDOWS_MOBILE #else const char kPathSeparator = '/'; -const char kPathSeparatorString[] = "/"; +//const char kPathSeparatorString[] = "/"; const char kCurrentDirectoryString[] = "./"; #endif // GTEST_OS_WINDOWS @@ -7974,7 +7983,7 @@ static bool IsPathSeparator(char c) { // Returns the current working directory, or "" if unsuccessful. FilePath FilePath::GetCurrentDir() { -#if GTEST_OS_WINDOWS_MOBILE +#if GTEST_OS_WINDOWS_MOBILE || WINRT // Windows CE doesn't have a current directory, so we just return // something reasonable. return FilePath(kCurrentDirectoryString); @@ -8765,6 +8774,7 @@ class CapturedStream { public: // The ctor redirects the stream to a temporary file. explicit CapturedStream(int fd) : fd_(fd), uncaptured_fd_(dup(fd)) { +#ifndef WINRT # if GTEST_OS_WINDOWS char temp_dir_path[MAX_PATH + 1] = { '\0' }; // NOLINT char temp_file_path[MAX_PATH + 1] = { '\0' }; // NOLINT @@ -8810,6 +8820,7 @@ class CapturedStream { fflush(NULL); dup2(captured_fd, fd_); close(captured_fd); +#endif } ~CapturedStream() { diff --git a/modules/ts/src/ts_perf.cpp b/modules/ts/src/ts_perf.cpp index f2eae265ac..8866272667 100644 --- a/modules/ts/src/ts_perf.cpp +++ b/modules/ts/src/ts_perf.cpp @@ -45,6 +45,9 @@ static bool param_verify_sanity; #ifdef CV_COLLECT_IMPL_DATA static bool param_collect_impl; #endif +#ifdef ENABLE_INSTRUMENTATION +static bool param_instrument; +#endif extern bool test_ipp_check; #ifdef HAVE_CUDA @@ -185,7 +188,11 @@ void Regression::init(const std::string& testSuitName, const std::string& ext) return; } +#ifndef WINRT const char *data_path_dir = getenv("OPENCV_TEST_DATA_PATH"); +#else + const char *data_path_dir = OPENCV_TEST_DATA_PATH; +#endif const char *path_separator = "/"; if (data_path_dir) @@ -438,9 +445,9 @@ static int countViolations(const cv::Mat& expected, const cv::Mat& actual, const if (v > 0 && max_violation != 0 && max_allowed != 0) { - int loc[10]; + int loc[10] = {0}; cv::minMaxIdx(maximum, 0, max_allowed, 0, loc, mask); - *max_violation = diff64f.at(loc[1], loc[0]); + *max_violation = diff64f.at(loc[0], loc[1]); } return v; @@ -723,7 +730,222 @@ public: } }; +#ifdef ENABLE_INSTRUMENTATION +static void printShift(cv::instr::InstrNode *pNode, cv::instr::InstrNode* pRoot) +{ + // Print empty line for a big tree nodes + if(pNode->m_pParent) + { + int parendIdx = pNode->m_pParent->findChild(pNode); + if(parendIdx > 0 && pNode->m_pParent->m_childs[parendIdx-1]->m_childs.size()) + { + printShift(pNode->m_pParent->m_childs[parendIdx-1]->m_childs[0], pRoot); + printf("\n"); + } + } + // Check if parents have more childs + std::vector cache; + cv::instr::InstrNode *pTmpNode = pNode; + while(pTmpNode->m_pParent && pTmpNode->m_pParent != pRoot) + { + cache.push_back(pTmpNode->m_pParent); + pTmpNode = pTmpNode->m_pParent; + } + for(int i = (int)cache.size()-1; i >= 0; i--) + { + if(cache[i]->m_pParent) + { + if(cache[i]->m_pParent->findChild(cache[i]) == cache[i]->m_pParent->m_childs.size()-1) + printf(" "); + else + printf("| "); + } + } +} + +static double calcLocalWeight(cv::instr::InstrNode *pNode) +{ + if(pNode->m_pParent && pNode->m_pParent->m_pParent) + return ((double)pNode->m_payload.m_ticksTotal*100/pNode->m_pParent->m_payload.m_ticksTotal); + else + return 100; +} + +static double calcGlobalWeight(cv::instr::InstrNode *pNode) +{ + cv::instr::InstrNode* globNode = pNode; + + while(globNode->m_pParent && globNode->m_pParent->m_pParent) + globNode = globNode->m_pParent; + + return ((double)pNode->m_payload.m_ticksTotal*100/(double)globNode->m_payload.m_ticksTotal); +} + +static void printNodeRec(cv::instr::InstrNode *pNode, cv::instr::InstrNode *pRoot) +{ + printf("%s", (pNode->m_payload.m_funName.substr(0, 40) + ((pNode->m_payload.m_funName.size()>40)?"...":"")).c_str()); + + // Write instrumentation flags + if(pNode->m_payload.m_instrType != cv::instr::TYPE_GENERAL || pNode->m_payload.m_implType != cv::instr::IMPL_PLAIN) + { + printf("<"); + if(pNode->m_payload.m_instrType == cv::instr::TYPE_WRAPPER) + printf("W"); + else if(pNode->m_payload.m_instrType == cv::instr::TYPE_FUN) + printf("F"); + else if(pNode->m_payload.m_instrType == cv::instr::TYPE_MARKER) + printf("MARK"); + + if(pNode->m_payload.m_instrType != cv::instr::TYPE_GENERAL && pNode->m_payload.m_implType != cv::instr::IMPL_PLAIN) + printf("_"); + + if(pNode->m_payload.m_implType == cv::instr::IMPL_IPP) + printf("IPP"); + else if(pNode->m_payload.m_implType == cv::instr::IMPL_OPENCL) + printf("OCL"); + + printf(">"); + } + + if(pNode->m_pParent) + { + printf(" - C:%d", pNode->m_payload.m_counter); + printf(" T:%.4fms", pNode->m_payload.getMeanMs()); + if(pNode->m_pParent->m_pParent) + printf(" L:%.0f%% G:%.0f%%", calcLocalWeight(pNode), calcGlobalWeight(pNode)); + } + printf("\n"); + + // Group childes + std::vector groups; + { + bool bFound = false; + for(size_t i = 0; i < pNode->m_childs.size(); i++) + { + bFound = false; + for(size_t j = 0; j < groups.size(); j++) + { + if(groups[j] == pNode->m_childs[i]->m_payload.m_funName) + { + bFound = true; + break; + } + } + if(!bFound) + groups.push_back(pNode->m_childs[i]->m_payload.m_funName); + } + } + + for(size_t g = 0; g < groups.size(); g++) + { + for(size_t i = 0; i < pNode->m_childs.size(); i++) + { + if(pNode->m_childs[i]->m_payload.m_funName == groups[g]) + { + printShift(pNode->m_childs[i], pRoot); + + if(pNode->m_childs.size()-1 == pNode->m_childs[i]->m_pParent->findChild(pNode->m_childs[i])) + printf("\\---"); + else + printf("|---"); + printNodeRec(pNode->m_childs[i], pRoot); + } + } + } +} + +template +std::string to_string_with_precision(const T value, const int p = 3) +{ + std::ostringstream out; + out << std::fixed << std::setprecision(p) << value; + return out.str(); +} + +static cv::String nodeToString(cv::instr::InstrNode *pNode) +{ + cv::String string; + if (pNode->m_payload.m_funName == "ROOT") + string = pNode->m_payload.m_funName; + else + { + string = "#"; + string += std::to_string(pNode->m_payload.m_instrType); + string += pNode->m_payload.m_funName; + string += " - L:"; + string += to_string_with_precision(calcLocalWeight(pNode)); + string += ", G:"; + string += to_string_with_precision(calcGlobalWeight(pNode)); + } + string += "("; + for(size_t i = 0; i < pNode->m_childs.size(); i++) + string += nodeToString(pNode->m_childs[i]); + string += ")"; + + return string; +} + +static uint64 getNodeTimeRec(cv::instr::InstrNode *pNode, cv::instr::TYPE type, cv::instr::IMPL impl) +{ + uint64 ticks = 0; + + if (pNode->m_pParent && (type < 0 || pNode->m_payload.m_instrType == type) && pNode->m_payload.m_implType == impl) + { + ticks = pNode->m_payload.m_ticksTotal; + return ticks; + } + + for(size_t i = 0; i < pNode->m_childs.size(); i++) + ticks += getNodeTimeRec(pNode->m_childs[i], type, impl); + + return ticks; +} + +static uint64 getImplTime(cv::instr::IMPL impl) +{ + uint64 ticks = 0; + cv::instr::InstrNode *pRoot = cv::instr::getTrace(); + + ticks = getNodeTimeRec(pRoot, cv::instr::TYPE_FUN, impl); + + return ticks; +} + +static uint64 getTotalTime() +{ + uint64 ticks = 0; + cv::instr::InstrNode *pRoot = cv::instr::getTrace(); + + for(size_t i = 0; i < pRoot->m_childs.size(); i++) + ticks += pRoot->m_childs[i]->m_payload.m_ticksTotal; + + return ticks; +} + +::cv::String InstumentData::treeToString() +{ + cv::String string = nodeToString(cv::instr::getTrace()); + return string; +} + +void InstumentData::printTree() +{ + if(cv::instr::getTrace()->m_childs.size()) + { + printf("[ TRACE ]\n"); + printNodeRec(cv::instr::getTrace(), cv::instr::getTrace()); +#ifdef HAVE_IPP + printf("\nIPP weight: %.1f%%", ((double)getImplTime(cv::instr::IMPL_IPP)*100/(double)getTotalTime())); +#endif +#ifdef HAVE_OPENCL + printf("\nOPENCL weight: %.1f%%", ((double)getImplTime(cv::instr::IMPL_OPENCL)*100/(double)getTotalTime())); +#endif + printf("\n[/TRACE ]\n"); + fflush(stdout); + } +} +#endif /*****************************************************************************************\ * ::perf::TestBase @@ -770,6 +992,9 @@ void TestBase::Init(const std::vector & availableImpls, #endif #ifdef CV_COLLECT_IMPL_DATA "{ perf_collect_impl |false |collect info about executed implementations}" +#endif +#ifdef ENABLE_INSTRUMENTATION + "{ perf_instrument |false |instrument code to collect implementations trace}" #endif "{ help h |false |print help info}" #ifdef HAVE_CUDA @@ -779,7 +1004,7 @@ void TestBase::Init(const std::vector & availableImpls, ; cv::CommandLineParser args(argc, argv, command_line_keys); - if (args.has("help")) + if (args.get("help")) { args.printMessage(); return; @@ -787,7 +1012,7 @@ void TestBase::Init(const std::vector & availableImpls, ::testing::AddGlobalTestEnvironment(new PerfEnvironment); - param_impl = args.has("perf_run_cpu") ? "plain" : args.get("perf_impl"); + param_impl = args.get("perf_run_cpu") ? "plain" : args.get("perf_impl"); std::string perf_strategy = args.get("perf_strategy"); if (perf_strategy == "default") { @@ -812,19 +1037,25 @@ void TestBase::Init(const std::vector & availableImpls, param_seed = args.get("perf_seed"); param_time_limit = std::max(0., args.get("perf_time_limit")); param_force_samples = args.get("perf_force_samples"); - param_write_sanity = args.has("perf_write_sanity"); - param_verify_sanity = args.has("perf_verify_sanity"); - test_ipp_check = !args.has("perf_ipp_check") ? getenv("OPENCV_IPP_CHECK") != NULL : true; + param_write_sanity = args.get("perf_write_sanity"); + param_verify_sanity = args.get("perf_verify_sanity"); + +#ifdef HAVE_IPP + test_ipp_check = !args.get("perf_ipp_check") ? getenv("OPENCV_IPP_CHECK") != NULL : true; +#endif param_threads = args.get("perf_threads"); #ifdef CV_COLLECT_IMPL_DATA - param_collect_impl = args.has("perf_collect_impl"); + param_collect_impl = args.get("perf_collect_impl"); +#endif +#ifdef ENABLE_INSTRUMENTATION + param_instrument = args.get("perf_instrument"); #endif #ifdef ANDROID param_affinity_mask = args.get("perf_affinity_mask"); log_power_checkpoints = args.has("perf_log_power_checkpoints"); #endif - bool param_list_impls = args.has("perf_list_impls"); + bool param_list_impls = args.get("perf_list_impls"); if (param_list_impls) { @@ -849,10 +1080,16 @@ void TestBase::Init(const std::vector & availableImpls, else cv::setUseCollection(0); #endif +#ifdef ENABLE_INSTRUMENTATION + if(param_instrument) + cv::instr::setUseInstrumentation(true); + else + cv::instr::setUseInstrumentation(false); +#endif #ifdef HAVE_CUDA - bool printOnly = args.has("perf_cuda_info_only"); + bool printOnly = args.get("perf_cuda_info_only"); if (printOnly) exit(0); @@ -881,7 +1118,11 @@ void TestBase::Init(const std::vector & availableImpls, #endif { +#ifndef WINRT const char* path = getenv("OPENCV_PERF_VALIDATION_DIR"); +#else + const char* path = OPENCV_PERF_VALIDATION_DIR; +#endif if (path) perf_validation_results_directory = path; } @@ -903,7 +1144,7 @@ void TestBase::Init(const std::vector & availableImpls, if (!args.check()) { args.printErrors(); - return; + exit(1); } timeLimitDefault = param_time_limit == 0.0 ? 1 : (int64)(param_time_limit * cv::getTickFrequency()); @@ -958,13 +1199,13 @@ int64 TestBase::_calibrate() cv::Mat b(2048, 2048, CV_32S, cv::Scalar(2)); declare.time(30); double s = 0; - for(declare.iterations(20); startTimer(), next(); stopTimer()) + for(declare.iterations(20); next() && startTimer(); stopTimer()) s+=a.dot(b); declare.time(s); //self calibration SetUp(); - for(declare.iterations(1000); startTimer(), next(); stopTimer()){} + for(declare.iterations(1000); next() && startTimer(); stopTimer()){} } }; @@ -1185,7 +1426,11 @@ bool TestBase::next() printf("Performance is unstable, it may be a result of overheat problems\n"); printf("Idle delay for %d ms... \n", perf_validation_idle_delay_ms); #if defined WIN32 || defined _WIN32 || defined WIN64 || defined _WIN64 +#ifndef WINRT_8_0 Sleep(perf_validation_idle_delay_ms); +#else + WaitForSingleObjectEx(GetCurrentThread(), perf_validation_idle_delay_ms, FALSE); +#endif #else usleep(perf_validation_idle_delay_ms * 1000); #endif @@ -1227,8 +1472,6 @@ bool TestBase::next() } #endif - if (has_next) - startTimer(); // really we should measure activity from this moment, so reset start time return has_next; } @@ -1266,9 +1509,17 @@ unsigned int TestBase::getTotalOutputSize() const return res; } -void TestBase::startTimer() +bool TestBase::startTimer() { +#ifdef ENABLE_INSTRUMENTATION + if(currentIter == 0) + { + cv::instr::setFlags(cv::instr::getFlags()|cv::instr::FLAGS_MAPPING); // enable mapping for the first run + cv::instr::resetTrace(); + } +#endif lastTime = cv::getTickCount(); + return true; // dummy true for conditional loop } void TestBase::stopTimer() @@ -1282,6 +1533,10 @@ void TestBase::stopTimer() if (lastTime < 0) lastTime = 0; times.push_back(lastTime); lastTime = 0; + +#ifdef ENABLE_INSTRUMENTATION + cv::instr::setFlags(cv::instr::getFlags()&~cv::instr::FLAGS_MAPPING); // disable mapping to decrease overhead for +1 run +#endif } performance_metrics& TestBase::calcMetrics() @@ -1454,6 +1709,16 @@ void TestBase::reportMetrics(bool toJUnitXML) RecordProperty("gstddev", cv::format("%.6f", m.gstddev).c_str()); RecordProperty("mean", cv::format("%.0f", m.mean).c_str()); RecordProperty("stddev", cv::format("%.0f", m.stddev).c_str()); +#ifdef ENABLE_INSTRUMENTATION + if(cv::instr::useInstrumentation()) + { + cv::String tree = InstumentData::treeToString(); + RecordProperty("functions_hierarchy", tree.c_str()); + RecordProperty("total_ipp_weight", cv::format("%.1f", ((double)getImplTime(cv::instr::IMPL_IPP)*100/(double)getTotalTime()))); + RecordProperty("total_opencl_weight", cv::format("%.1f", ((double)getImplTime(cv::instr::IMPL_OPENCL)*100/(double)getTotalTime()))); + cv::instr::resetTrace(); + } +#endif #ifdef CV_COLLECT_IMPL_DATA if(param_collect_impl) { @@ -1624,6 +1889,12 @@ void TestBase::TearDown() fflush(stdout); } #endif + +#ifdef ENABLE_INSTRUMENTATION + if(cv::instr::useInstrumentation()) + InstumentData::printTree(); +#endif + reportMetrics(true); } @@ -1635,7 +1906,11 @@ std::string TestBase::getDataPath(const std::string& relativePath) throw PerfEarlyExitException(); } +#ifndef WINRT const char *data_path_dir = getenv("OPENCV_TEST_DATA_PATH"); +#else + const char *data_path_dir = OPENCV_TEST_DATA_PATH; +#endif const char *path_separator = "/"; std::string path; diff --git a/modules/video/CMakeLists.txt b/modules/video/CMakeLists.txt index 7423803a2a..15705cfc3a 100644 --- a/modules/video/CMakeLists.txt +++ b/modules/video/CMakeLists.txt @@ -1,2 +1,2 @@ set(the_description "Video Analysis") -ocv_define_module(video opencv_imgproc) +ocv_define_module(video opencv_imgproc WRAP java python) diff --git a/modules/video/include/opencv2/video.hpp b/modules/video/include/opencv2/video.hpp index a5938154ae..aa644a937a 100644 --- a/modules/video/include/opencv2/video.hpp +++ b/modules/video/include/opencv2/video.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_VIDEO_HPP__ -#define __OPENCV_VIDEO_HPP__ +#ifndef OPENCV_VIDEO_HPP +#define OPENCV_VIDEO_HPP /** @defgroup video Video Analysis @@ -60,4 +60,4 @@ #include "opencv2/video/tracking_c.h" #endif -#endif //__OPENCV_VIDEO_HPP__ +#endif //OPENCV_VIDEO_HPP diff --git a/modules/video/include/opencv2/video/background_segm.hpp b/modules/video/include/opencv2/video/background_segm.hpp index dbeccbdc8f..2952d57c9e 100644 --- a/modules/video/include/opencv2/video/background_segm.hpp +++ b/modules/video/include/opencv2/video/background_segm.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_BACKGROUND_SEGM_HPP__ -#define __OPENCV_BACKGROUND_SEGM_HPP__ +#ifndef OPENCV_BACKGROUND_SEGM_HPP +#define OPENCV_BACKGROUND_SEGM_HPP #include "opencv2/core.hpp" diff --git a/modules/video/include/opencv2/video/tracking.hpp b/modules/video/include/opencv2/video/tracking.hpp index 90be72ea2d..c6ead3a42c 100644 --- a/modules/video/include/opencv2/video/tracking.hpp +++ b/modules/video/include/opencv2/video/tracking.hpp @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_TRACKING_HPP__ -#define __OPENCV_TRACKING_HPP__ +#ifndef OPENCV_TRACKING_HPP +#define OPENCV_TRACKING_HPP #include "opencv2/core.hpp" #include "opencv2/imgproc.hpp" @@ -74,7 +74,7 @@ See the OpenCV sample camshiftdemo.c that tracks colored objects. @note - (Python) A sample explaining the camshift tracking algorithm can be found at - opencv_source_code/samples/python2/camshift.py + opencv_source_code/samples/python/camshift.py */ CV_EXPORTS_W RotatedRect CamShift( InputArray probImage, CV_IN_OUT Rect& window, TermCriteria criteria ); @@ -166,9 +166,9 @@ The function implements a sparse iterative version of the Lucas-Kanade optical f - An example using the Lucas-Kanade optical flow algorithm can be found at opencv_source_code/samples/cpp/lkdemo.cpp - (Python) An example using the Lucas-Kanade optical flow algorithm can be found at - opencv_source_code/samples/python2/lk_track.py + opencv_source_code/samples/python/lk_track.py - (Python) An example using the Lucas-Kanade tracker for homography matching can be found at - opencv_source_code/samples/python2/lk_homography.py + opencv_source_code/samples/python/lk_homography.py */ CV_EXPORTS_W void calcOpticalFlowPyrLK( InputArray prevImg, InputArray nextImg, InputArray prevPts, InputOutputArray nextPts, @@ -213,7 +213,7 @@ The function finds an optical flow for each prev pixel using the @cite Farneback - An example using the optical flow algorithm described by Gunnar Farneback can be found at opencv_source_code/samples/cpp/fback.cpp - (Python) An example using the optical flow algorithm described by Gunnar Farneback can be - found at opencv_source_code/samples/python2/opt_flow.py + found at opencv_source_code/samples/python/opt_flow.py */ CV_EXPORTS_W void calcOpticalFlowFarneback( InputArray prev, InputArray next, InputOutputArray flow, double pyr_scale, int levels, int winsize, @@ -226,7 +226,7 @@ CV_EXPORTS_W void calcOpticalFlowFarneback( InputArray prev, InputArray next, In @param dst Second input 2D point set of the same size and the same type as A, or another image. @param fullAffine If true, the function finds an optimal affine transformation with no additional restrictions (6 degrees of freedom). Otherwise, the class of transformations to choose from is -limited to combinations of translation, rotation, and uniform scaling (5 degrees of freedom). +limited to combinations of translation, rotation, and uniform scaling (4 degrees of freedom). The function finds an optimal affine transform *[A|b]* (a 2 x 3 floating-point matrix) that approximates best the affine transformation between: @@ -245,7 +245,7 @@ where src[i] and dst[i] are the i-th points in src and dst, respectively when fullAffine=false. @sa -getAffineTransform, getPerspectiveTransform, findHomography +estimateAffine2D, estimateAffinePartial2D, getAffineTransform, getPerspectiveTransform, findHomography */ CV_EXPORTS_W Mat estimateRigidTransform( InputArray src, InputArray dst, bool fullAffine ); @@ -278,6 +278,7 @@ order to provide an image similar to templateImage, same type as temlateImage. criteria.epsilon defines the threshold of the increment in the correlation coefficient between two iterations (a negative criteria.epsilon makes criteria.maxcount the only termination criterion). Default values are shown in the declaration above. +@param inputMask An optional mask to indicate valid values of inputImage. The function estimates the optimum transformation (warpMatrix) with respect to ECC criterion (@cite EP08), that is @@ -305,11 +306,12 @@ sample image_alignment.cpp that demonstrates the use of the function. Note that an exception if algorithm does not converges. @sa -estimateRigidTransform, findHomography +estimateAffine2D, estimateAffinePartial2D, findHomography */ CV_EXPORTS_W double findTransformECC( InputArray templateImage, InputArray inputImage, InputOutputArray warpMatrix, int motionType = MOTION_AFFINE, - TermCriteria criteria = TermCriteria(TermCriteria::COUNT+TermCriteria::EPS, 50, 0.001)); + TermCriteria criteria = TermCriteria(TermCriteria::COUNT+TermCriteria::EPS, 50, 0.001), + InputArray inputMask = noArray()); /** @brief Kalman filter class. @@ -341,7 +343,7 @@ public: /** @brief Re-initializes Kalman filter. The previous content is destroyed. - @param dynamParams Dimensionalityensionality of the state. + @param dynamParams Dimensionality of the state. @param measureParams Dimensionality of the measurement. @param controlParams Dimensionality of the control vector. @param type Type of the created matrices that should be CV_32F or CV_64F. @@ -395,6 +397,27 @@ public: CV_WRAP virtual void collectGarbage() = 0; }; +/** @brief Base interface for sparse optical flow algorithms. + */ +class CV_EXPORTS_W SparseOpticalFlow : public Algorithm +{ +public: + /** @brief Calculates a sparse optical flow. + + @param prevImg First input image. + @param nextImg Second input image of the same size and the same type as prevImg. + @param prevPts Vector of 2D points for which the flow needs to be found. + @param nextPts Output vector of 2D points containing the calculated new positions of input features in the second image. + @param status Output status vector. Each element of the vector is set to 1 if the + flow for the corresponding features has been found. Otherwise, it is set to 0. + @param err Optional output vector that contains error response for each point (inverse confidence). + */ + CV_WRAP virtual void calc(InputArray prevImg, InputArray nextImg, + InputArray prevPts, InputOutputArray nextPts, + OutputArray status, + OutputArray err = cv::noArray()) = 0; +}; + /** @brief "Dual TV L1" Optical Flow Algorithm. The class implements the "Dual TV L1" optical flow algorithm described in @cite Zach2007 and @@ -441,35 +464,161 @@ class CV_EXPORTS_W DualTVL1OpticalFlow : public DenseOpticalFlow { public: //! @brief Time step of the numerical scheme - CV_PURE_PROPERTY(double, Tau) + /** @see setTau */ + CV_WRAP virtual double getTau() const = 0; + /** @copybrief getTau @see getTau */ + CV_WRAP virtual void setTau(double val) = 0; //! @brief Weight parameter for the data term, attachment parameter - CV_PURE_PROPERTY(double, Lambda) + /** @see setLambda */ + CV_WRAP virtual double getLambda() const = 0; + /** @copybrief getLambda @see getLambda */ + CV_WRAP virtual void setLambda(double val) = 0; //! @brief Weight parameter for (u - v)^2, tightness parameter - CV_PURE_PROPERTY(double, Theta) + /** @see setTheta */ + CV_WRAP virtual double getTheta() const = 0; + /** @copybrief getTheta @see getTheta */ + CV_WRAP virtual void setTheta(double val) = 0; //! @brief coefficient for additional illumination variation term - CV_PURE_PROPERTY(double, Gamma) + /** @see setGamma */ + CV_WRAP virtual double getGamma() const = 0; + /** @copybrief getGamma @see getGamma */ + CV_WRAP virtual void setGamma(double val) = 0; //! @brief Number of scales used to create the pyramid of images - CV_PURE_PROPERTY(int, ScalesNumber) + /** @see setScalesNumber */ + CV_WRAP virtual int getScalesNumber() const = 0; + /** @copybrief getScalesNumber @see getScalesNumber */ + CV_WRAP virtual void setScalesNumber(int val) = 0; //! @brief Number of warpings per scale - CV_PURE_PROPERTY(int, WarpingsNumber) + /** @see setWarpingsNumber */ + CV_WRAP virtual int getWarpingsNumber() const = 0; + /** @copybrief getWarpingsNumber @see getWarpingsNumber */ + CV_WRAP virtual void setWarpingsNumber(int val) = 0; //! @brief Stopping criterion threshold used in the numerical scheme, which is a trade-off between precision and running time - CV_PURE_PROPERTY(double, Epsilon) + /** @see setEpsilon */ + CV_WRAP virtual double getEpsilon() const = 0; + /** @copybrief getEpsilon @see getEpsilon */ + CV_WRAP virtual void setEpsilon(double val) = 0; //! @brief Inner iterations (between outlier filtering) used in the numerical scheme - CV_PURE_PROPERTY(int, InnerIterations) + /** @see setInnerIterations */ + CV_WRAP virtual int getInnerIterations() const = 0; + /** @copybrief getInnerIterations @see getInnerIterations */ + CV_WRAP virtual void setInnerIterations(int val) = 0; //! @brief Outer iterations (number of inner loops) used in the numerical scheme - CV_PURE_PROPERTY(int, OuterIterations) + /** @see setOuterIterations */ + CV_WRAP virtual int getOuterIterations() const = 0; + /** @copybrief getOuterIterations @see getOuterIterations */ + CV_WRAP virtual void setOuterIterations(int val) = 0; //! @brief Use initial flow - CV_PURE_PROPERTY(bool, UseInitialFlow) + /** @see setUseInitialFlow */ + CV_WRAP virtual bool getUseInitialFlow() const = 0; + /** @copybrief getUseInitialFlow @see getUseInitialFlow */ + CV_WRAP virtual void setUseInitialFlow(bool val) = 0; //! @brief Step between scales (<1) - CV_PURE_PROPERTY(double, ScaleStep) + /** @see setScaleStep */ + CV_WRAP virtual double getScaleStep() const = 0; + /** @copybrief getScaleStep @see getScaleStep */ + CV_WRAP virtual void setScaleStep(double val) = 0; //! @brief Median filter kernel size (1 = no filter) (3 or 5) - CV_PURE_PROPERTY(int, MedianFiltering) + /** @see setMedianFiltering */ + CV_WRAP virtual int getMedianFiltering() const = 0; + /** @copybrief getMedianFiltering @see getMedianFiltering */ + CV_WRAP virtual void setMedianFiltering(int val) = 0; + + /** @brief Creates instance of cv::DualTVL1OpticalFlow*/ + CV_WRAP static Ptr create( + double tau = 0.25, + double lambda = 0.15, + double theta = 0.3, + int nscales = 5, + int warps = 5, + double epsilon = 0.01, + int innnerIterations = 30, + int outerIterations = 10, + double scaleStep = 0.8, + double gamma = 0.0, + int medianFiltering = 5, + bool useInitialFlow = false); }; /** @brief Creates instance of cv::DenseOpticalFlow */ CV_EXPORTS_W Ptr createOptFlow_DualTVL1(); +/** @brief Class computing a dense optical flow using the Gunnar Farneback’s algorithm. + */ +class CV_EXPORTS_W FarnebackOpticalFlow : public DenseOpticalFlow +{ +public: + CV_WRAP virtual int getNumLevels() const = 0; + CV_WRAP virtual void setNumLevels(int numLevels) = 0; + + CV_WRAP virtual double getPyrScale() const = 0; + CV_WRAP virtual void setPyrScale(double pyrScale) = 0; + + CV_WRAP virtual bool getFastPyramids() const = 0; + CV_WRAP virtual void setFastPyramids(bool fastPyramids) = 0; + + CV_WRAP virtual int getWinSize() const = 0; + CV_WRAP virtual void setWinSize(int winSize) = 0; + + CV_WRAP virtual int getNumIters() const = 0; + CV_WRAP virtual void setNumIters(int numIters) = 0; + + CV_WRAP virtual int getPolyN() const = 0; + CV_WRAP virtual void setPolyN(int polyN) = 0; + + CV_WRAP virtual double getPolySigma() const = 0; + CV_WRAP virtual void setPolySigma(double polySigma) = 0; + + CV_WRAP virtual int getFlags() const = 0; + CV_WRAP virtual void setFlags(int flags) = 0; + + CV_WRAP static Ptr create( + int numLevels = 5, + double pyrScale = 0.5, + bool fastPyramids = false, + int winSize = 13, + int numIters = 10, + int polyN = 5, + double polySigma = 1.1, + int flags = 0); +}; + + +/** @brief Class used for calculating a sparse optical flow. + +The class can calculate an optical flow for a sparse feature set using the +iterative Lucas-Kanade method with pyramids. + +@sa calcOpticalFlowPyrLK + +*/ +class CV_EXPORTS_W SparsePyrLKOpticalFlow : public SparseOpticalFlow +{ +public: + CV_WRAP virtual Size getWinSize() const = 0; + CV_WRAP virtual void setWinSize(Size winSize) = 0; + + CV_WRAP virtual int getMaxLevel() const = 0; + CV_WRAP virtual void setMaxLevel(int maxLevel) = 0; + + CV_WRAP virtual TermCriteria getTermCriteria() const = 0; + CV_WRAP virtual void setTermCriteria(TermCriteria& crit) = 0; + + CV_WRAP virtual int getFlags() const = 0; + CV_WRAP virtual void setFlags(int flags) = 0; + + CV_WRAP virtual double getMinEigThreshold() const = 0; + CV_WRAP virtual void setMinEigThreshold(double minEigThreshold) = 0; + + CV_WRAP static Ptr create( + Size winSize = Size(21, 21), + int maxLevel = 3, TermCriteria crit = + TermCriteria(TermCriteria::COUNT+TermCriteria::EPS, 30, 0.01), + int flags = 0, + double minEigThreshold = 1e-4); +}; + //! @} video_track } // cv diff --git a/modules/video/include/opencv2/video/tracking_c.h b/modules/video/include/opencv2/video/tracking_c.h index b355352879..3e32fbd0c0 100644 --- a/modules/video/include/opencv2/video/tracking_c.h +++ b/modules/video/include/opencv2/video/tracking_c.h @@ -41,8 +41,8 @@ // //M*/ -#ifndef __OPENCV_TRACKING_C_H__ -#define __OPENCV_TRACKING_C_H__ +#ifndef OPENCV_TRACKING_C_H +#define OPENCV_TRACKING_C_H #include "opencv2/imgproc/types_c.h" @@ -229,4 +229,4 @@ CVAPI(const CvMat*) cvKalmanCorrect( CvKalman* kalman, const CvMat* measurement #endif -#endif // __OPENCV_TRACKING_C_H__ +#endif // OPENCV_TRACKING_C_H diff --git a/modules/java/android_test/src/org/opencv/test/video/BackgroundSubtractorMOGTest.java b/modules/video/misc/java/test/BackgroundSubtractorMOGTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/video/BackgroundSubtractorMOGTest.java rename to modules/video/misc/java/test/BackgroundSubtractorMOGTest.java diff --git a/modules/java/android_test/src/org/opencv/test/video/KalmanFilterTest.java b/modules/video/misc/java/test/KalmanFilterTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/video/KalmanFilterTest.java rename to modules/video/misc/java/test/KalmanFilterTest.java diff --git a/modules/java/android_test/src/org/opencv/test/video/VideoTest.java b/modules/video/misc/java/test/VideoTest.java similarity index 100% rename from modules/java/android_test/src/org/opencv/test/video/VideoTest.java rename to modules/video/misc/java/test/VideoTest.java diff --git a/modules/video/perf/opencl/perf_optflow_pyrlk.cpp b/modules/video/perf/opencl/perf_optflow_pyrlk.cpp index 6041a4b51f..81c8ed96e1 100644 --- a/modules/video/perf/opencl/perf_optflow_pyrlk.cpp +++ b/modules/video/perf/opencl/perf_optflow_pyrlk.cpp @@ -54,9 +54,6 @@ using std::tr1::make_tuple; namespace cvtest { namespace ocl { -///////////// FarnebackOpticalFlow //////////////////////// -CV_ENUM(farneFlagType, 0, OPTFLOW_FARNEBACK_GAUSSIAN) - typedef tuple< int > PyrLKOpticalFlowParams; typedef TestBaseWithParam PyrLKOpticalFlowFixture; diff --git a/modules/video/perf/perf_ecc.cpp b/modules/video/perf/perf_ecc.cpp index 72410cf576..c706caa07f 100644 --- a/modules/video/perf/perf_ecc.cpp +++ b/modules/video/perf/perf_ecc.cpp @@ -67,5 +67,5 @@ PERF_TEST_P(TransformationType, findTransformECC, /*testing::ValuesIn(MotionType findTransformECC(templateImage, img, warpMat, transform_type, TermCriteria(TermCriteria::COUNT+TermCriteria::EPS, 5, -1)); } - SANITY_CHECK(warpMat, 1e-3); + SANITY_CHECK(warpMat, 3e-3); } diff --git a/modules/video/src/bgfg_KNN.cpp b/modules/video/src/bgfg_KNN.cpp index c551ce4c9e..66be34a00f 100755 --- a/modules/video/src/bgfg_KNN.cpp +++ b/modules/video/src/bgfg_KNN.cpp @@ -183,6 +183,7 @@ public: virtual void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name_ << "history" << history << "nsamples" << nN @@ -318,7 +319,7 @@ CV_INLINE void { m_nNextShortUpdate[pixel] = (uchar)( rand() % m_nShortUpdate ); }; -}; +} CV_INLINE int _cvCheckPixelBackgroundNP(long pixel, @@ -435,7 +436,7 @@ CV_INLINE int }; } return 0; -}; +} CV_INLINE void icvUpdatePixelBackgroundNP(const Mat& _src, Mat& _dst, @@ -458,10 +459,8 @@ CV_INLINE void uchar nShadowDetection ) { - int size=_src.rows*_src.cols; int nchannels = CV_MAT_CN(_src.type()); - const uchar* pDataCurrent=_src.ptr(0); - uchar* pDataOutput=_dst.ptr(0); + //model uchar* m_aModel=_bgmodel.ptr(0); uchar* m_nNextLongUpdate=_nNextLongUpdate.ptr(0); @@ -509,55 +508,60 @@ CV_INLINE void if (_nLongCounter >= m_nLongUpdate) _nLongCounter = 0; //go through the image - for (long i=0;i= 1 || image.size() != frameSize || image.type() != frameType; @@ -596,6 +600,8 @@ void BackgroundSubtractorKNNImpl::apply(InputArray _image, OutputArray _fgmask, void BackgroundSubtractorKNNImpl::getBackgroundImage(OutputArray backgroundImage) const { + CV_INSTRUMENT_REGION() + int nchannels = CV_MAT_CN(frameType); //CV_Assert( nchannels == 3 ); Mat meanBackground(frameSize, CV_8UC3, Scalar::all(0)); diff --git a/modules/video/src/bgfg_gaussmix2.cpp b/modules/video/src/bgfg_gaussmix2.cpp index 226af9dc02..ebe449825c 100644 --- a/modules/video/src/bgfg_gaussmix2.cpp +++ b/modules/video/src/bgfg_gaussmix2.cpp @@ -142,8 +142,9 @@ public: fCT = defaultfCT2; nShadowDetection = defaultnShadowDetection2; fTau = defaultfTau; - +#ifdef HAVE_OPENCL opencl_ON = true; +#endif } //! the full constructor that takes the length of the history, // the number of gaussian mixtures, the background ratio parameter and the noise strength @@ -168,8 +169,9 @@ public: nShadowDetection = defaultnShadowDetection2; fTau = defaultfTau; name_ = "BackgroundSubtractor.MOG2"; - +#ifdef HAVE_OPENCL opencl_ON = true; +#endif } //! the destructor ~BackgroundSubtractorMOG2Impl() {} @@ -190,10 +192,13 @@ public: CV_Assert( nchannels <= CV_CN_MAX ); CV_Assert( nmixtures <= 255); +#ifdef HAVE_OPENCL if (ocl::useOpenCL() && opencl_ON) { create_ocl_apply_kernel(); - kernel_getBg.create("getBackgroundImage2_kernel", ocl::video::bgfg_mog2_oclsrc, format( "-D CN=%d -D NMIXTURES=%d", nchannels, nmixtures)); + + bool isFloat = CV_MAKETYPE(CV_32F,nchannels) == frameType; + kernel_getBg.create("getBackgroundImage2_kernel", ocl::video::bgfg_mog2_oclsrc, format( "-D CN=%d -D FL=%d -D NMIXTURES=%d", nchannels, isFloat, nmixtures)); if (kernel_apply.empty() || kernel_getBg.empty()) opencl_ON = false; @@ -218,6 +223,7 @@ public: u_bgmodelUsedModes.setTo(cv::Scalar::all(0)); } else +#endif { // for each gaussian mixture of each pixel bg model we store ... // the mixture weight (w), @@ -263,11 +269,13 @@ public: if ((bShadowDetection && detectshadows) || (!bShadowDetection && !detectshadows)) return; bShadowDetection = detectshadows; +#ifdef HAVE_OPENCL if (!kernel_apply.empty()) { create_ocl_apply_kernel(); CV_Assert( !kernel_apply.empty() ); } +#endif } virtual int getShadowValue() const { return nShadowDetection; } @@ -278,6 +286,7 @@ public: virtual void write(FileStorage& fs) const { + writeFormat(fs); fs << "name" << name_ << "history" << history << "nmixtures" << nmixtures @@ -316,6 +325,7 @@ protected: Mat bgmodel; Mat bgmodelUsedModes;//keep track of number of modes per pixel +#ifdef HAVE_OPENCL //for OCL mutable bool opencl_ON; @@ -327,6 +337,7 @@ protected: mutable ocl::Kernel kernel_apply; mutable ocl::Kernel kernel_getBg; +#endif int nframes; int history; @@ -379,9 +390,14 @@ protected: String name_; + template + void getBackgroundImage_intern(OutputArray backgroundImage) const; + +#ifdef HAVE_OPENCL bool ocl_getBackgroundImage(OutputArray backgroundImage) const; bool ocl_apply(InputArray _image, OutputArray _fgmask, double learningRate=-1); void create_ocl_apply_kernel(); +#endif }; struct GaussBGStatModel2Params @@ -578,7 +594,7 @@ public: //internal: bool fitsPDF = false;//if it remains zero a new GMM mode will be added - int nmodes = modesUsed[x], nNewModes = nmodes;//current number of modes in GMM + int nmodes = modesUsed[x];//current number of modes in GMM float totalWeight = 0.f; float* mean_m = mean; @@ -684,8 +700,6 @@ public: gmm[mode].weight *= totalWeight; } - nmodes = nNewModes; - //make new mode if needed and exit if( !fitsPDF && alphaT > 0.f ) { @@ -787,14 +801,12 @@ bool BackgroundSubtractorMOG2Impl::ocl_apply(InputArray _image, OutputArray _fgm if (bShadowDetection) kernel_apply.set(idxArg, nShadowDetection); - size_t globalsize[] = {frame.cols, frame.rows, 1}; + size_t globalsize[] = {(size_t)frame.cols, (size_t)frame.rows, 1}; return kernel_apply.run(2, globalsize, NULL, true); } bool BackgroundSubtractorMOG2Impl::ocl_getBackgroundImage(OutputArray _backgroundImage) const { - CV_Assert(frameType == CV_8UC1 || frameType == CV_8UC3); - _backgroundImage.create(frameSize, frameType); UMat dst = _backgroundImage.getUMat(); @@ -805,34 +817,39 @@ bool BackgroundSubtractorMOG2Impl::ocl_getBackgroundImage(OutputArray _backgroun idxArg = kernel_getBg.set(idxArg, ocl::KernelArg::WriteOnly(dst)); kernel_getBg.set(idxArg, backgroundRatio); - size_t globalsize[2] = {u_bgmodelUsedModes.cols, u_bgmodelUsedModes.rows}; + size_t globalsize[2] = {(size_t)u_bgmodelUsedModes.cols, (size_t)u_bgmodelUsedModes.rows}; return kernel_getBg.run(2, globalsize, NULL, false); } -#endif - void BackgroundSubtractorMOG2Impl::create_ocl_apply_kernel() { int nchannels = CV_MAT_CN(frameType); - String opts = format("-D CN=%d -D NMIXTURES=%d%s", nchannels, nmixtures, bShadowDetection ? " -D SHADOW_DETECT" : ""); + bool isFloat = CV_MAKETYPE(CV_32F,nchannels) == frameType; + String opts = format("-D CN=%d -D FL=%d -D NMIXTURES=%d%s", nchannels, isFloat, nmixtures, bShadowDetection ? " -D SHADOW_DETECT" : ""); kernel_apply.create("mog2_kernel", ocl::video::bgfg_mog2_oclsrc, opts); } +#endif + void BackgroundSubtractorMOG2Impl::apply(InputArray _image, OutputArray _fgmask, double learningRate) { + CV_INSTRUMENT_REGION() + bool needToInitialize = nframes == 0 || learningRate >= 1 || _image.size() != frameSize || _image.type() != frameType; if( needToInitialize ) initialize(_image.size(), _image.type()); +#ifdef HAVE_OPENCL if (opencl_ON) { - CV_OCL_RUN(opencl_ON, ocl_apply(_image, _fgmask, learningRate)) + CV_OCL_RUN(_image.isUMat(), ocl_apply(_image, _fgmask, learningRate)) opencl_ON = false; initialize(_image.size(), _image.type()); } +#endif Mat image = _image.getMat(); _fgmask.create( image.size(), CV_8U ); @@ -854,23 +871,16 @@ void BackgroundSubtractorMOG2Impl::apply(InputArray _image, OutputArray _fgmask, image.total()/(double)(1 << 16)); } -void BackgroundSubtractorMOG2Impl::getBackgroundImage(OutputArray backgroundImage) const +template +void BackgroundSubtractorMOG2Impl::getBackgroundImage_intern(OutputArray backgroundImage) const { - if (opencl_ON) - { - CV_OCL_RUN(opencl_ON, ocl_getBackgroundImage(backgroundImage)) + CV_INSTRUMENT_REGION() - opencl_ON = false; - return; - } - - int nchannels = CV_MAT_CN(frameType); - CV_Assert(nchannels == 1 || nchannels == 3); - Mat meanBackground(frameSize, CV_MAKETYPE(CV_8U, nchannels), Scalar::all(0)); + Mat meanBackground(frameSize, frameType, Scalar::all(0)); int firstGaussianIdx = 0; const GMM* gmm = bgmodel.ptr(); const float* mean = reinterpret_cast(gmm + frameSize.width*frameSize.height*nmixtures); - std::vector meanVal(nchannels, 0.f); + Vec meanVal(0.f); for(int row=0; row(row, col) = (uchar)(meanVal[0] * invWeight); - meanVal[0] = 0.f; - break; - case 3: - Vec3f& meanVec = *reinterpret_cast(&meanVal[0]); - meanBackground.at(row, col) = Vec3b(meanVec * invWeight); - meanVec = 0.f; - break; - } + + meanBackground.at >(row, col) = Vec(meanVal * invWeight); + meanVal = 0.f; + firstGaussianIdx += nmixtures; } } meanBackground.copyTo(backgroundImage); } +void BackgroundSubtractorMOG2Impl::getBackgroundImage(OutputArray backgroundImage) const +{ + CV_Assert(frameType == CV_8UC1 || frameType == CV_8UC3 || frameType == CV_32FC1 || frameType == CV_32FC3); + +#ifdef HAVE_OPENCL + if (opencl_ON) + { + CV_OCL_RUN(opencl_ON, ocl_getBackgroundImage(backgroundImage)) + + opencl_ON = false; + } +#endif + + switch(frameType) + { + case CV_8UC1: + getBackgroundImage_intern(backgroundImage); + break; + case CV_8UC3: + getBackgroundImage_intern(backgroundImage); + break; + case CV_32FC1: + getBackgroundImage_intern(backgroundImage); + break; + case CV_32FC3: + getBackgroundImage_intern(backgroundImage); + break; + } +} + Ptr createBackgroundSubtractorMOG2(int _history, double _varThreshold, bool _bShadowDetection) { diff --git a/modules/video/src/camshift.cpp b/modules/video/src/camshift.cpp index 5449a1b47d..4a7017c82e 100644 --- a/modules/video/src/camshift.cpp +++ b/modules/video/src/camshift.cpp @@ -43,6 +43,8 @@ int cv::meanShift( InputArray _probImage, Rect& window, TermCriteria criteria ) { + CV_INSTRUMENT_REGION() + Size size; int cn; Mat mat; @@ -108,6 +110,8 @@ int cv::meanShift( InputArray _probImage, Rect& window, TermCriteria criteria ) cv::RotatedRect cv::CamShift( InputArray _probImage, Rect& window, TermCriteria criteria ) { + CV_INSTRUMENT_REGION() + const int TOLERANCE = 10; Size size; Mat mat; diff --git a/modules/video/src/ecc.cpp b/modules/video/src/ecc.cpp index 8c5fbee790..d11419e402 100644 --- a/modules/video/src/ecc.cpp +++ b/modules/video/src/ecc.cpp @@ -298,11 +298,7 @@ static void update_warping_matrix_ECC (Mat& map_matrix, const Mat& update, const } if (motionType == MOTION_EUCLIDEAN) { double new_theta = updatePtr[0]; - if (mapPtr[3]>0) - new_theta += acos(mapPtr[0]); - - if (mapPtr[3]<0) - new_theta -= acos(mapPtr[0]); + new_theta += asin(mapPtr[3]); mapPtr[2] += updatePtr[1]; mapPtr[5] += updatePtr[2]; @@ -317,7 +313,8 @@ double cv::findTransformECC(InputArray templateImage, InputArray inputImage, InputOutputArray warpMatrix, int motionType, - TermCriteria criteria) + TermCriteria criteria, + InputArray inputMask) { @@ -397,12 +394,28 @@ double cv::findTransformECC(InputArray templateImage, Mat templateFloat = Mat(hs, ws, CV_32F);// to store the (smoothed) template Mat imageFloat = Mat(hd, wd, CV_32F);// to store the (smoothed) input image Mat imageWarped = Mat(hs, ws, CV_32F);// to store the warped zero-mean input image - Mat allOnes = Mat::ones(hd, wd, CV_8U); //to use it for mask warping Mat imageMask = Mat(hs, ws, CV_8U); //to store the final mask + Mat inputMaskMat = inputMask.getMat(); + //to use it for mask warping + Mat preMask; + if(inputMask.empty()) + preMask = Mat::ones(hd, wd, CV_8U); + else + threshold(inputMask, preMask, 0, 1, THRESH_BINARY); + //gaussian filtering is optional src.convertTo(templateFloat, templateFloat.type()); - GaussianBlur(templateFloat, templateFloat, Size(5, 5), 0, 0);//is in-place filtering slower? + GaussianBlur(templateFloat, templateFloat, Size(5, 5), 0, 0); + + Mat preMaskFloat; + preMask.convertTo(preMaskFloat, CV_32F); + GaussianBlur(preMaskFloat, preMaskFloat, Size(5, 5), 0, 0); + // Change threshold. + preMaskFloat *= (0.5/0.95); + // Rounding conversion. + preMaskFloat.convertTo(preMask, preMask.type()); + preMask.convertTo(preMaskFloat, preMaskFloat.type()); dst.convertTo(imageFloat, imageFloat.type()); GaussianBlur(imageFloat, imageFloat, Size(5, 5), 0, 0); @@ -420,6 +433,8 @@ double cv::findTransformECC(InputArray templateImage, filter2D(imageFloat, gradientX, -1, dx); filter2D(imageFloat, gradientY, -1, dx.t()); + gradientX = gradientX.mul(preMaskFloat); + gradientY = gradientY.mul(preMaskFloat); // matrices needed for solving linear equation system for maximizing ECC Mat jacobian = Mat(hs, ws*numberOfParameters, CV_32F); @@ -449,22 +464,22 @@ double cv::findTransformECC(InputArray templateImage, warpAffine(imageFloat, imageWarped, map, imageWarped.size(), imageFlags); warpAffine(gradientX, gradientXWarped, map, gradientXWarped.size(), imageFlags); warpAffine(gradientY, gradientYWarped, map, gradientYWarped.size(), imageFlags); - warpAffine(allOnes, imageMask, map, imageMask.size(), maskFlags); + warpAffine(preMask, imageMask, map, imageMask.size(), maskFlags); } else { warpPerspective(imageFloat, imageWarped, map, imageWarped.size(), imageFlags); warpPerspective(gradientX, gradientXWarped, map, gradientXWarped.size(), imageFlags); warpPerspective(gradientY, gradientYWarped, map, gradientYWarped.size(), imageFlags); - warpPerspective(allOnes, imageMask, map, imageMask.size(), maskFlags); + warpPerspective(preMask, imageMask, map, imageMask.size(), maskFlags); } - Scalar imgMean, imgStd, tmpMean, tmpStd; meanStdDev(imageWarped, imgMean, imgStd, imageMask); meanStdDev(templateFloat, tmpMean, tmpStd, imageMask); subtract(imageWarped, imgMean, imageWarped, imageMask);//zero-mean input + templateZM = Mat::zeros(templateZM.rows, templateZM.cols, templateZM.type()); subtract(templateFloat, tmpMean, templateZM, imageMask);//zero-mean template const double tmpNorm = std::sqrt(countNonZero(imageMask)*(tmpStd.val[0])*(tmpStd.val[0])); @@ -496,6 +511,9 @@ double cv::findTransformECC(InputArray templateImage, // calculate enhanced correlation coefficiont (ECC)->rho last_rho = rho; rho = correlation/(imgNorm*tmpNorm); + if (cvIsNaN(rho)) { + CV_Error(Error::StsNoConv, "NaN encountered."); + } // project images into jacobian project_onto_jacobian_ECC( jacobian, imageWarped, imageProjection); diff --git a/modules/video/src/kalman.cpp b/modules/video/src/kalman.cpp index 3b86771e87..d0fba8f8fb 100644 --- a/modules/video/src/kalman.cpp +++ b/modules/video/src/kalman.cpp @@ -81,6 +81,8 @@ void KalmanFilter::init(int DP, int MP, int CP, int type) const Mat& KalmanFilter::predict(const Mat& control) { + CV_INSTRUMENT_REGION() + // update the state: x'(k) = A*x(k) statePre = transitionMatrix*statePost; @@ -103,6 +105,8 @@ const Mat& KalmanFilter::predict(const Mat& control) const Mat& KalmanFilter::correct(const Mat& measurement) { + CV_INSTRUMENT_REGION() + // temp2 = H*P'(k) temp2 = measurementMatrix * errorCovPre; diff --git a/modules/video/src/lkpyramid.cpp b/modules/video/src/lkpyramid.cpp index f0492fd501..8cf1579822 100644 --- a/modules/video/src/lkpyramid.cpp +++ b/modules/video/src/lkpyramid.cpp @@ -44,6 +44,7 @@ #include #include "lkpyramid.hpp" #include "opencl_kernels_video.hpp" +#include "opencv2/core/hal/intrin.hpp" #define CV_DESCALE(x,n) (((x) + (1 << ((n)-1))) >> (n)) @@ -58,7 +59,7 @@ static void calcSharrDeriv(const cv::Mat& src, cv::Mat& dst) dst.create(rows, cols, CV_MAKETYPE(DataType::depth, cn*2)); #ifdef HAVE_TEGRA_OPTIMIZATION - if (tegra::calcSharrDeriv(src, dst)) + if (tegra::useTegra() && tegra::calcSharrDeriv(src, dst)) return; #endif @@ -66,16 +67,9 @@ static void calcSharrDeriv(const cv::Mat& src, cv::Mat& dst) AutoBuffer _tempBuf(delta*2 + 64); deriv_type *trow0 = alignPtr(_tempBuf + cn, 16), *trow1 = alignPtr(trow0 + delta, 16); -#if CV_SSE2 - __m128i z = _mm_setzero_si128(), c3 = _mm_set1_epi16(3), c10 = _mm_set1_epi16(10); -#endif - -#if CV_NEON - const uint16x8_t q8 = vdupq_n_u16(3); - const uint8x8_t d18 = vdup_n_u8(10); - - const int16x8_t q8i = vdupq_n_s16(3); - const int16x8_t q9 = vdupq_n_s16(10); +#if CV_SIMD128 + v_int16x8 c3 = v_setall_s16(3), c10 = v_setall_s16(10); + bool haveSIMD = checkHardwareSupport(CV_CPU_SSE2) || checkHardwareSupport(CV_CPU_NEON); #endif for( y = 0; y < rows; y++ ) @@ -87,33 +81,21 @@ static void calcSharrDeriv(const cv::Mat& src, cv::Mat& dst) // do vertical convolution x = 0; -#if CV_SSE2 - for( ; x <= colsn - 8; x += 8 ) +#if CV_SIMD128 + if(haveSIMD) { - __m128i s0 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i*)(srow0 + x)), z); - __m128i s1 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i*)(srow1 + x)), z); - __m128i s2 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i*)(srow2 + x)), z); - __m128i t0 = _mm_add_epi16(_mm_mullo_epi16(_mm_add_epi16(s0, s2), c3), _mm_mullo_epi16(s1, c10)); - __m128i t1 = _mm_sub_epi16(s2, s0); - _mm_store_si128((__m128i*)(trow0 + x), t0); - _mm_store_si128((__m128i*)(trow1 + x), t1); - } -#endif + for( ; x <= colsn - 8; x += 8 ) + { + v_int16x8 s0 = v_reinterpret_as_s16(v_load_expand(srow0 + x)); + v_int16x8 s1 = v_reinterpret_as_s16(v_load_expand(srow1 + x)); + v_int16x8 s2 = v_reinterpret_as_s16(v_load_expand(srow2 + x)); -#if CV_NEON - for( ; x <= colsn - 8; x += 8) - { - uint8x8_t d0 = vld1_u8((const uint8_t*)&srow0[x]); - uint8x8_t d1 = vld1_u8((const uint8_t*)&srow1[x]); - uint8x8_t d2 = vld1_u8((const uint8_t*)&srow2[x]); - uint16x8_t q4 = vaddl_u8(d0, d2); - uint16x8_t q11 = vsubl_u8(d2, d0); - uint16x8_t q5 = vmulq_u16(q4, q8); - uint16x8_t q6 = vmull_u8(d1, d18); - uint16x8_t q10 = vaddq_u16(q6, q5); - vst1q_u16((uint16_t*)&trow0[x], q10); - vst1q_u16((uint16_t*)&trow1[x], q11); + v_int16x8 t1 = s2 - s0; + v_int16x8 t0 = (s0 + s2) * c3 + s1 * c10; + v_store(trow0 + x, t0); + v_store(trow1 + x, t1); + } } #endif @@ -135,49 +117,22 @@ static void calcSharrDeriv(const cv::Mat& src, cv::Mat& dst) // do horizontal convolution, interleave the results and store them to dst x = 0; -#if CV_SSE2 - for( ; x <= colsn - 8; x += 8 ) +#if CV_SIMD128 + if(haveSIMD) { - __m128i s0 = _mm_loadu_si128((const __m128i*)(trow0 + x - cn)); - __m128i s1 = _mm_loadu_si128((const __m128i*)(trow0 + x + cn)); - __m128i s2 = _mm_loadu_si128((const __m128i*)(trow1 + x - cn)); - __m128i s3 = _mm_load_si128((const __m128i*)(trow1 + x)); - __m128i s4 = _mm_loadu_si128((const __m128i*)(trow1 + x + cn)); + for( ; x <= colsn - 8; x += 8 ) + { + v_int16x8 s0 = v_load(trow0 + x - cn); + v_int16x8 s1 = v_load(trow0 + x + cn); + v_int16x8 s2 = v_load(trow1 + x - cn); + v_int16x8 s3 = v_load(trow1 + x); + v_int16x8 s4 = v_load(trow1 + x + cn); - __m128i t0 = _mm_sub_epi16(s1, s0); - __m128i t1 = _mm_add_epi16(_mm_mullo_epi16(_mm_add_epi16(s2, s4), c3), _mm_mullo_epi16(s3, c10)); - __m128i t2 = _mm_unpacklo_epi16(t0, t1); - t0 = _mm_unpackhi_epi16(t0, t1); - // this can probably be replaced with aligned stores if we aligned dst properly. - _mm_storeu_si128((__m128i*)(drow + x*2), t2); - _mm_storeu_si128((__m128i*)(drow + x*2 + 8), t0); - } -#endif - -#if CV_NEON - for( ; x <= colsn - 8; x += 8 ) - { - - int16x8_t q0 = vld1q_s16((const int16_t*)&trow0[x+cn]); - int16x8_t q1 = vld1q_s16((const int16_t*)&trow0[x-cn]); - int16x8_t q2 = vld1q_s16((const int16_t*)&trow1[x+cn]); - int16x8_t q3 = vld1q_s16((const int16_t*)&trow1[x-cn]); - int16x8_t q5 = vsubq_s16(q0, q1); - int16x8_t q6 = vaddq_s16(q2, q3); - int16x8_t q4 = vld1q_s16((const int16_t*)&trow1[x]); - int16x8_t q7 = vmulq_s16(q6, q8i); - int16x8_t q10 = vmulq_s16(q4, q9); - int16x8_t q11 = vaddq_s16(q7, q10); - int16x4_t d22 = vget_low_s16(q11); - int16x4_t d23 = vget_high_s16(q11); - int16x4_t d11 = vget_high_s16(q5); - int16x4_t d10 = vget_low_s16(q5); - int16x4x2_t q5x2, q11x2; - q5x2.val[0] = d10; q5x2.val[1] = d22; - q11x2.val[0] = d11; q11x2.val[1] = d23; - vst2_s16((int16_t*)&drow[x*2], q5x2); - vst2_s16((int16_t*)&drow[(x*2)+8], q11x2); + v_int16x8 t0 = s1 - s0; + v_int16x8 t1 = ((s2 + s4) * c3) + (s3 * c10); + v_store_interleave((drow + x*2), t0, t1); + } } #endif for( ; x < colsn; x++ ) @@ -223,6 +178,8 @@ typedef float itemtype; void cv::detail::LKTrackerInvoker::operator()(const Range& range) const { + CV_INSTRUMENT_REGION() + Point2f halfWin((winSize.width-1)*0.5f, (winSize.height-1)*0.5f); const Mat& I = *prevImg; const Mat& J = *nextImg; @@ -294,7 +251,7 @@ void cv::detail::LKTrackerInvoker::operator()(const Range& range) const #if CV_NEON - int CV_DECL_ALIGNED(16) nA11[] = {0, 0, 0, 0}, nA12[] = {0, 0, 0, 0}, nA22[] = {0, 0, 0, 0}; + float CV_DECL_ALIGNED(16) nA11[] = { 0, 0, 0, 0 }, nA12[] = { 0, 0, 0, 0 }, nA22[] = { 0, 0, 0, 0 }; const int shifter1 = -(W_BITS - 5); //negative so it shifts right const int shifter2 = -(W_BITS); @@ -406,19 +363,19 @@ void cv::detail::LKTrackerInvoker::operator()(const Range& range) const q6 = vaddq_s32(q6, q8); q7 = vmull_s16(d4d5.val[0], d28); - int32x4_t nq0 = vmull_s16(d4d5.val[1], d28); + int32x4_t q14 = vmull_s16(d4d5.val[1], d28); q8 = vmull_s16(d6d7.val[0], d29); int32x4_t q15 = vmull_s16(d6d7.val[1], d29); q7 = vaddq_s32(q7, q8); - nq0 = vaddq_s32(nq0, q15); + q14 = vaddq_s32(q14, q15); q4 = vaddq_s32(q4, q7); - q6 = vaddq_s32(q6, nq0); + q6 = vaddq_s32(q6, q14); - int32x4_t nq1 = vld1q_s32(nA12); - int32x4_t nq2 = vld1q_s32(nA22); - nq0 = vld1q_s32(nA11); + float32x4_t nq0 = vld1q_f32(nA11); + float32x4_t nq1 = vld1q_f32(nA12); + float32x4_t nq2 = vld1q_f32(nA22); q4 = vqrshlq_s32(q4, q12); q6 = vqrshlq_s32(q6, q12); @@ -427,13 +384,13 @@ void cv::detail::LKTrackerInvoker::operator()(const Range& range) const q8 = vmulq_s32(q4, q6); q15 = vmulq_s32(q6, q6); - nq0 = vaddq_s32(nq0, q7); - nq1 = vaddq_s32(nq1, q8); - nq2 = vaddq_s32(nq2, q15); + nq0 = vaddq_f32(nq0, vcvtq_f32_s32(q7)); + nq1 = vaddq_f32(nq1, vcvtq_f32_s32(q8)); + nq2 = vaddq_f32(nq2, vcvtq_f32_s32(q15)); - vst1q_s32(nA11, nq0); - vst1q_s32(nA12, nq1); - vst1q_s32(nA22, nq2); + vst1q_f32(nA11, nq0); + vst1q_f32(nA12, nq1); + vst1q_f32(nA22, nq2); int16x4_t d8 = vmovn_s32(q4); int16x4_t d12 = vmovn_s32(q6); @@ -474,9 +431,9 @@ void cv::detail::LKTrackerInvoker::operator()(const Range& range) const #endif #if CV_NEON - iA11 += (float)(nA11[0] + nA11[1] + nA11[2] + nA11[3]); - iA12 += (float)(nA12[0] + nA12[1] + nA12[2] + nA12[3]); - iA22 += (float)(nA22[0] + nA22[1] + nA22[2] + nA22[3]); + iA11 += nA11[0] + nA11[1] + nA11[2] + nA11[3]; + iA12 += nA12[0] + nA12[1] + nA12[2] + nA12[3]; + iA22 += nA22[0] + nA22[1] + nA22[2] + nA22[3]; #endif A11 = iA11*FLT_SCALE; @@ -530,7 +487,7 @@ void cv::detail::LKTrackerInvoker::operator()(const Range& range) const #endif #if CV_NEON - int CV_DECL_ALIGNED(16) nB1[] = {0,0,0,0}, nB2[] = {0,0,0,0}; + float CV_DECL_ALIGNED(16) nB1[] = { 0,0,0,0 }, nB2[] = { 0,0,0,0 }; const int16x4_t d26_2 = vdup_n_s16((int16_t)iw00); const int16x4_t d27_2 = vdup_n_s16((int16_t)iw01); @@ -567,18 +524,14 @@ void cv::detail::LKTrackerInvoker::operator()(const Range& range) const diff0 = _mm_unpacklo_epi16(diff0, diff0); // It0 It0 It1 It1 ... v00 = _mm_loadu_si128((const __m128i*)(dIptr)); // Ix0 Iy0 Ix1 Iy1 ... v01 = _mm_loadu_si128((const __m128i*)(dIptr + 8)); - v10 = _mm_mullo_epi16(v00, diff0); - v11 = _mm_mulhi_epi16(v00, diff0); - v00 = _mm_unpacklo_epi16(v10, v11); - v10 = _mm_unpackhi_epi16(v10, v11); + v10 = _mm_unpacklo_epi16(v00, v01); + v11 = _mm_unpackhi_epi16(v00, v01); + v00 = _mm_unpacklo_epi16(diff0, diff1); + v01 = _mm_unpackhi_epi16(diff0, diff1); + v00 = _mm_madd_epi16(v00, v10); + v11 = _mm_madd_epi16(v01, v11); qb0 = _mm_add_ps(qb0, _mm_cvtepi32_ps(v00)); - qb1 = _mm_add_ps(qb1, _mm_cvtepi32_ps(v10)); - v10 = _mm_mullo_epi16(v01, diff1); - v11 = _mm_mulhi_epi16(v01, diff1); - v00 = _mm_unpacklo_epi16(v10, v11); - v10 = _mm_unpackhi_epi16(v10, v11); - qb0 = _mm_add_ps(qb0, _mm_cvtepi32_ps(v00)); - qb1 = _mm_add_ps(qb1, _mm_cvtepi32_ps(v10)); + qb1 = _mm_add_ps(qb1, _mm_cvtepi32_ps(v11)); } #endif @@ -625,8 +578,8 @@ void cv::detail::LKTrackerInvoker::operator()(const Range& range) const nq5 = vqrshlq_s32(nq5, q11); int16x8x2_t q0q1 = vld2q_s16(dIptr); - nq11 = vld1q_s32(nB1); - int32x4_t nq15 = vld1q_s32(nB2); + float32x4_t nB1v = vld1q_f32(nB1); + float32x4_t nB2v = vld1q_f32(nB2); nq4 = vsubq_s32(nq4, nq6); nq5 = vsubq_s32(nq5, nq8); @@ -646,11 +599,11 @@ void cv::detail::LKTrackerInvoker::operator()(const Range& range) const nq9 = vaddq_s32(nq9, nq10); nq4 = vaddq_s32(nq4, nq5); - nq11 = vaddq_s32(nq11, nq9); - nq15 = vaddq_s32(nq15, nq4); + nB1v = vaddq_f32(nB1v, vcvtq_f32_s32(nq9)); + nB2v = vaddq_f32(nB2v, vcvtq_f32_s32(nq4)); - vst1q_s32(nB1, nq11); - vst1q_s32(nB2, nq15); + vst1q_f32(nB1, nB1v); + vst1q_f32(nB2, nB2v); } #endif @@ -744,6 +697,8 @@ void cv::detail::LKTrackerInvoker::operator()(const Range& range) const int cv::buildOpticalFlowPyramid(InputArray _img, OutputArrayOfArrays pyramid, Size winSize, int maxLevel, bool withDerivatives, int pyrBorder, int derivBorder, bool tryReuseInputImage) { + CV_INSTRUMENT_REGION() + Mat img = _img.getMat(); CV_Assert(img.depth() == CV_8U && winSize.width > 2 && winSize.height > 2 ); int pyrstep = withDerivatives ? 2 : 1; @@ -839,7 +794,9 @@ int cv::buildOpticalFlowPyramid(InputArray _img, OutputArrayOfArrays pyramid, Si namespace cv { - class PyrLKOpticalFlow +namespace +{ + class SparsePyrLKOpticalFlowImpl : public SparsePyrLKOpticalFlow { struct dim3 { @@ -847,17 +804,40 @@ namespace cv dim3() : x(0), y(0), z(0) { } }; public: - PyrLKOpticalFlow() + SparsePyrLKOpticalFlowImpl(Size winSize_ = Size(21,21), + int maxLevel_ = 3, + TermCriteria criteria_ = TermCriteria(TermCriteria::COUNT+TermCriteria::EPS, 30, 0.01), + int flags_ = 0, + double minEigThreshold_ = 1e-4) : + winSize(winSize_), maxLevel(maxLevel_), criteria(criteria_), flags(flags_), minEigThreshold(minEigThreshold_) +#ifdef HAVE_OPENCL + , iters(criteria_.maxCount), derivLambda(criteria_.epsilon), useInitialFlow(0 != (flags_ & OPTFLOW_LK_GET_MIN_EIGENVALS)), waveSize(0) +#endif { - winSize = Size(21, 21); - maxLevel = 3; - iters = 30; - derivLambda = 0.5; - useInitialFlow = false; - - waveSize = 0; } + virtual Size getWinSize() const {return winSize;} + virtual void setWinSize(Size winSize_){winSize = winSize_;} + + virtual int getMaxLevel() const {return maxLevel;} + virtual void setMaxLevel(int maxLevel_){maxLevel = maxLevel_;} + + virtual TermCriteria getTermCriteria() const {return criteria;} + virtual void setTermCriteria(TermCriteria& crit_){criteria=crit_;} + + virtual int getFlags() const {return flags; } + virtual void setFlags(int flags_){flags=flags_;} + + virtual double getMinEigThreshold() const {return minEigThreshold;} + virtual void setMinEigThreshold(double minEigThreshold_){minEigThreshold=minEigThreshold_;} + + virtual void calc(InputArray prevImg, InputArray nextImg, + InputArray prevPts, InputOutputArray nextPts, + OutputArray status, + OutputArray err = cv::noArray()); + + private: +#ifdef HAVE_OPENCL bool checkParam() { iters = std::min(std::max(iters, 0), 100); @@ -929,14 +909,17 @@ namespace cv } return true; } +#endif Size winSize; int maxLevel; + TermCriteria criteria; + int flags; + double minEigThreshold; +#ifdef HAVE_OPENCL int iters; double derivLambda; bool useInitialFlow; - - private: int waveSize; bool initWaveSize() { @@ -976,7 +959,7 @@ namespace cv int ptcount, int level) { size_t localThreads[3] = { 8, 8}; - size_t globalThreads[3] = { 8 * ptcount, 8}; + size_t globalThreads[3] = { 8 * (size_t)ptcount, 8}; char calcErr = (0 == level) ? 1 : 0; cv::String build_options; @@ -1009,22 +992,18 @@ namespace cv idxArg = kernel.set(idxArg, (int)winSize.height); // int c_winSize_y idxArg = kernel.set(idxArg, (int)iters); // int c_iters idxArg = kernel.set(idxArg, (char)calcErr); //char calcErr - return kernel.run(2, globalThreads, localThreads, false); + return kernel.run(2, globalThreads, localThreads, true); // sync=true because ocl::Image2D lifetime is not handled well for temp UMat } private: inline static bool isDeviceCPU() { return (cv::ocl::Device::TYPE_CPU == cv::ocl::Device::getDefault().type()); } - }; - static bool ocl_calcOpticalFlowPyrLK(InputArray _prevImg, InputArray _nextImg, - InputArray _prevPts, InputOutputArray _nextPts, - OutputArray _status, OutputArray _err, - Size winSize, int maxLevel, - TermCriteria criteria, - int flags/*, double minEigThreshold*/ ) + bool ocl_calcOpticalFlowPyrLK(InputArray _prevImg, InputArray _nextImg, + InputArray _prevPts, InputOutputArray _nextPts, + OutputArray _status, OutputArray _err) { if (0 != (OPTFLOW_LK_GET_MIN_EIGENVALS & flags)) return false; @@ -1044,7 +1023,6 @@ namespace cv if ((1 != _prevPts.size().height) && (1 != _prevPts.size().width)) return false; size_t npoints = _prevPts.total(); - bool useInitialFlow = (0 != (flags & OPTFLOW_USE_INITIAL_FLOW)); if (useInitialFlow) { if (_nextPts.empty() || _nextPts.type() != CV_32FC2 || (!_prevPts.isContinuous())) @@ -1059,14 +1037,7 @@ namespace cv _nextPts.create(_prevPts.size(), _prevPts.type()); } - PyrLKOpticalFlow opticalFlow; - opticalFlow.winSize = winSize; - opticalFlow.maxLevel = maxLevel; - opticalFlow.iters = criteria.maxCount; - opticalFlow.derivLambda = criteria.epsilon; - opticalFlow.useInitialFlow = useInitialFlow; - - if (!opticalFlow.checkParam()) + if (!checkParam()) return false; UMat umatErr; @@ -1081,25 +1052,21 @@ namespace cv _status.create((int)npoints, 1, CV_8UC1); UMat umatNextPts = _nextPts.getUMat(); UMat umatStatus = _status.getUMat(); - return opticalFlow.sparse(_prevImg.getUMat(), _nextImg.getUMat(), _prevPts.getUMat(), umatNextPts, umatStatus, umatErr); + return sparse(_prevImg.getUMat(), _nextImg.getUMat(), _prevPts.getUMat(), umatNextPts, umatStatus, umatErr); } +#endif }; -void cv::calcOpticalFlowPyrLK( InputArray _prevImg, InputArray _nextImg, +void SparsePyrLKOpticalFlowImpl::calc( InputArray _prevImg, InputArray _nextImg, InputArray _prevPts, InputOutputArray _nextPts, - OutputArray _status, OutputArray _err, - Size winSize, int maxLevel, - TermCriteria criteria, - int flags, double minEigThreshold ) + OutputArray _status, OutputArray _err) { - bool use_opencl = ocl::useOpenCL() && - (_prevImg.isUMat() || _nextImg.isUMat()) && - ocl::Image2D::isFormatSupported(CV_32F, 1, false); - if ( use_opencl && ocl_calcOpticalFlowPyrLK(_prevImg, _nextImg, _prevPts, _nextPts, _status, _err, winSize, maxLevel, criteria, flags/*, minEigThreshold*/)) - { - CV_IMPL_ADD(CV_IMPL_OCL); - return; - } + CV_INSTRUMENT_REGION() + + CV_OCL_RUN(ocl::useOpenCL() && + (_prevImg.isUMat() || _nextImg.isUMat()) && + ocl::Image2D::isFormatSupported(CV_32F, 1, false), + ocl_calcOpticalFlowPyrLK(_prevImg, _nextImg, _prevPts, _nextPts, _status, _err)) Mat prevPtsMat = _prevPts.getMat(); const int derivDepth = DataType::depth; @@ -1258,6 +1225,22 @@ void cv::calcOpticalFlowPyrLK( InputArray _prevImg, InputArray _nextImg, } } +} // namespace +} // namespace cv +cv::Ptr cv::SparsePyrLKOpticalFlow::create(Size winSize, int maxLevel, TermCriteria crit, int flags, double minEigThreshold){ + return makePtr(winSize,maxLevel,crit,flags,minEigThreshold); +} +void cv::calcOpticalFlowPyrLK( InputArray _prevImg, InputArray _nextImg, + InputArray _prevPts, InputOutputArray _nextPts, + OutputArray _status, OutputArray _err, + Size winSize, int maxLevel, + TermCriteria criteria, + int flags, double minEigThreshold ) +{ + Ptr optflow = cv::SparsePyrLKOpticalFlow::create(winSize,maxLevel,criteria,flags,minEigThreshold); + optflow->calc(_prevImg,_nextImg,_prevPts,_nextPts,_status,_err); +} + namespace cv { @@ -1349,6 +1332,8 @@ getRTMatrix( const Point2f* a, const Point2f* b, cv::Mat cv::estimateRigidTransform( InputArray src1, InputArray src2, bool fullAffine ) { + CV_INSTRUMENT_REGION() + Mat M(2, 3, CV_64F), A = src1.getMat(), B = src2.getMat(); const int COUNT = 15; diff --git a/modules/video/src/opencl/bgfg_mog2.cl b/modules/video/src/opencl/bgfg_mog2.cl index 629f82d27a..641e92b112 100644 --- a/modules/video/src/opencl/bgfg_mog2.cl +++ b/modules/video/src/opencl/bgfg_mog2.cl @@ -5,7 +5,11 @@ #define cnMode 1 #define frameToMean(a, b) (b) = *(a); +#if FL==0 #define meanToFrame(a, b) *b = convert_uchar_sat(a); +#else +#define meanToFrame(a, b) *b = (float)a; +#endif inline float sum(float val) { @@ -18,10 +22,17 @@ inline float sum(float val) #define F_ZERO (0.0f, 0.0f, 0.0f, 0.0f) #define cnMode 4 +#if FL == 0 #define meanToFrame(a, b)\ b[0] = convert_uchar_sat(a.x); \ b[1] = convert_uchar_sat(a.y); \ b[2] = convert_uchar_sat(a.z); +#else +#define meanToFrame(a, b)\ + b[0] = a.x; \ + b[1] = a.y; \ + b[2] = a.z; +#endif #define frameToMean(a, b)\ b.x = a[0]; \ @@ -55,7 +66,11 @@ __kernel void mog2_kernel(__global const uchar* frame, int frame_step, int frame if( x < frame_col && y < frame_row) { + #if FL==0 __global const uchar* _frame = (frame + mad24(y, frame_step, mad24(x, CN, frame_offset))); + #else + __global const float* _frame = ((__global const float*)( frame + mad24(y, frame_step, frame_offset)) + mad24(x, CN, 0)); + #endif T_MEAN pix; frameToMean(_frame, pix); @@ -267,7 +282,13 @@ __kernel void getBackgroundImage2_kernel(__global const uchar* modesUsed, meanVal = meanVal / totalWeight; else meanVal = (T_MEAN)(0.f); + + #if FL==0 __global uchar* _dst = dst + mad24(y, dst_step, mad24(x, CN, dst_offset)); meanToFrame(meanVal, _dst); + #else + __global float* _dst = ((__global float*)( dst + mad24(y, dst_step, dst_offset)) + mad24(x, CN, 0)); + meanToFrame(meanVal, _dst); + #endif } -} \ No newline at end of file +} diff --git a/modules/video/src/opencl/pyrlk.cl b/modules/video/src/opencl/pyrlk.cl index 84889b4482..44707aa7c7 100644 --- a/modules/video/src/opencl/pyrlk.cl +++ b/modules/video/src/opencl/pyrlk.cl @@ -228,27 +228,24 @@ __constant sampler_t sampler = CLK_NORMALIZED_COORDS_FALSE | CLK_ADDRESS_CLAM // macro to get pixel value from local memory -#define VAL(_y,_x,_yy,_xx) (IPatchLocal[(yid+((_y)*LSy)+1+(_yy))*LM_W+(xid+((_x)*LSx)+1+(_xx))]) +#define VAL(_y,_x,_yy,_xx) (IPatchLocal[mad24(((_y) + (_yy)), LM_W, ((_x) + (_xx)))]) inline void SetPatch(local float* IPatchLocal, int TileY, int TileX, float* Pch, float* Dx, float* Dy, float* A11, float* A12, float* A22, float w) { - unsigned int xid=get_local_id(0); - unsigned int yid=get_local_id(1); - *Pch = VAL(TileY,TileX,0,0); + int xid=get_local_id(0); + int yid=get_local_id(1); + int xBase = mad24(TileX, LSx, (xid + 1)); + int yBase = mad24(TileY, LSy, (yid + 1)); - float dIdx = (3.0f*VAL(TileY,TileX,-1,1)+10.0f*VAL(TileY,TileX,0,1)+3.0f*VAL(TileY,TileX,+1,1))-(3.0f*VAL(TileY,TileX,-1,-1)+10.0f*VAL(TileY,TileX,0,-1)+3.0f*VAL(TileY,TileX,+1,-1)); - float dIdy = (3.0f*VAL(TileY,TileX,1,-1)+10.0f*VAL(TileY,TileX,1,0)+3.0f*VAL(TileY,TileX,1,+1))-(3.0f*VAL(TileY,TileX,-1,-1)+10.0f*VAL(TileY,TileX,-1,0)+3.0f*VAL(TileY,TileX,-1,+1)); + *Pch = VAL(yBase,xBase,0,0); - dIdx *= w; - dIdy *= w; + *Dx = mad((VAL(yBase,xBase,-1,1) + VAL(yBase,xBase,+1,1) - VAL(yBase,xBase,-1,-1) - VAL(yBase,xBase,+1,-1)), 3.0f, (VAL(yBase,xBase,0,1) - VAL(yBase,xBase,0,-1)) * 10.0f) * w; + *Dy = mad((VAL(yBase,xBase,1,-1) + VAL(yBase,xBase,1,+1) - VAL(yBase,xBase,-1,-1) - VAL(yBase,xBase,-1,+1)), 3.0f, (VAL(yBase,xBase,1,0) - VAL(yBase,xBase,-1,0)) * 10.0f) * w; - *Dx = dIdx; - *Dy = dIdy; - - *A11 += dIdx * dIdx; - *A12 += dIdx * dIdy; - *A22 += dIdy * dIdy; + *A11 = mad(*Dx, *Dx, *A11); + *A12 = mad(*Dx, *Dy, *A12); + *A22 = mad(*Dy, *Dy, *A22); } #undef VAL @@ -256,10 +253,9 @@ inline void GetPatch(image2d_t J, float x, float y, float* Pch, float* Dx, float* Dy, float* b1, float* b2) { - float J_val = read_imagef(J, sampler, (float2)(x, y)).x; - float diff = (J_val - *Pch) * 32.0f; - *b1 += diff**Dx; - *b2 += diff**Dy; + float diff = read_imagef(J, sampler, (float2)(x,y)).x-*Pch; + *b1 = mad(diff, *Dx, *b1); + *b2 = mad(diff, *Dy, *b2); } inline void GetError(image2d_t J, const float x, const float y, const float* Pch, float* errval) @@ -270,11 +266,11 @@ inline void GetError(image2d_t J, const float x, const float y, const float* Pch //macro to read pixel value into local memory. -#define READI(_y,_x) IPatchLocal[(yid+((_y)*LSy))*LM_W+(xid+((_x)*LSx))] = read_imagef(I, sampler, (float2)(Point.x + xid+(_x)*LSx + 0.5f-1, Point.y + yid+(_y)*LSy+ 0.5f-1)).x; +#define READI(_y,_x) IPatchLocal[mad24(mad24((_y), LSy, yid), LM_W, mad24((_x), LSx, xid))] = read_imagef(I, sampler, (float2)(mad((_x), LSx, Point.x + xid - 0.5f), mad((_y), LSy, Point.y + yid - 0.5f))).x; void ReadPatchIToLocalMem(image2d_t I, float2 Point, local float* IPatchLocal) { - unsigned int xid=get_local_id(0); - unsigned int yid=get_local_id(1); + int xid=get_local_id(0); + int yid=get_local_id(1); //read (3*LSx)*(3*LSy) window. each macro call read LSx*LSy pixels block READI(0,0);READI(0,1);READI(0,2); READI(1,0);READI(1,1);READI(1,2); @@ -308,14 +304,16 @@ __kernel void lkSparse(image2d_t I, image2d_t J, __local float smem2[BUFFER]; __local float smem3[BUFFER]; - unsigned int xid=get_local_id(0); - unsigned int yid=get_local_id(1); - unsigned int gid=get_group_id(0); - unsigned int xsize=get_local_size(0); - unsigned int ysize=get_local_size(1); - int xBase, yBase, k; - float wx = ((xid+2*xsize)>1, (c_winSize_y - 1)>>1); @@ -399,7 +397,7 @@ __kernel void lkSparse(image2d_t I, image2d_t J, A22 = smem3[0]; barrier(CLK_LOCAL_MEM_FENCE); - float D = A11 * A22 - A12 * A12; + float D = mad(A11, A22, - A12 * A12); if (D < 1.192092896e-07f) { @@ -413,7 +411,13 @@ __kernel void lkSparse(image2d_t I, image2d_t J, A12 /= D; A22 /= D; - prevPt = nextPts[gid] * 2.0f - c_halfWin; + prevPt = mad(nextPts[gid], 2.0f, - c_halfWin); + + float2 offset0 = (float2)(xid + 0.5f, yid + 0.5f); + float2 offset1 = (float2)(xsize, ysize); + float2 loc0 = prevPt + offset0; + float2 loc1 = loc0 + offset1; + float2 loc2 = loc1 + offset1; for (k = 0; k < c_iters; ++k) { @@ -426,57 +430,45 @@ __kernel void lkSparse(image2d_t I, image2d_t J, float b1 = 0; float b2 = 0; - yBase=yid; { - xBase=xid; - GetPatch(J, prevPt.x + xBase + 0.5f, prevPt.y + yBase + 0.5f, + GetPatch(J, loc0.x, loc0.y, &I_patch[0][0], &dIdx_patch[0][0], &dIdy_patch[0][0], &b1, &b2); - xBase+=xsize; - GetPatch(J, prevPt.x + xBase + 0.5f, prevPt.y + yBase + 0.5f, + GetPatch(J, loc1.x, loc0.y, &I_patch[0][1], &dIdx_patch[0][1], &dIdy_patch[0][1], &b1, &b2); - xBase+=xsize; - GetPatch(J, prevPt.x + xBase + 0.5f, prevPt.y + yBase + 0.5f, + GetPatch(J, loc2.x, loc0.y, &I_patch[0][2], &dIdx_patch[0][2], &dIdy_patch[0][2], &b1, &b2); } - yBase+=ysize; { - xBase=xid; - GetPatch(J, prevPt.x + xBase + 0.5f, prevPt.y + yBase + 0.5f, + GetPatch(J, loc0.x, loc1.y, &I_patch[1][0], &dIdx_patch[1][0], &dIdy_patch[1][0], &b1, &b2); - xBase+=xsize; - GetPatch(J, prevPt.x + xBase + 0.5f, prevPt.y + yBase + 0.5f, + GetPatch(J, loc1.x, loc1.y, &I_patch[1][1], &dIdx_patch[1][1], &dIdy_patch[1][1], &b1, &b2); - xBase+=xsize; - GetPatch(J, prevPt.x + xBase + 0.5f, prevPt.y + yBase + 0.5f, + GetPatch(J, loc2.x, loc1.y, &I_patch[1][2], &dIdx_patch[1][2], &dIdy_patch[1][2], &b1, &b2); } - yBase+=ysize; { - xBase=xid; - GetPatch(J, prevPt.x + xBase + 0.5f, prevPt.y + yBase + 0.5f, + GetPatch(J, loc0.x, loc2.y, &I_patch[2][0], &dIdx_patch[2][0], &dIdy_patch[2][0], &b1, &b2); - xBase+=xsize; - GetPatch(J, prevPt.x + xBase + 0.5f, prevPt.y + yBase + 0.5f, + GetPatch(J, loc1.x, loc2.y, &I_patch[2][1], &dIdx_patch[2][1], &dIdy_patch[2][1], &b1, &b2); - xBase+=xsize; - GetPatch(J, prevPt.x + xBase + 0.5f, prevPt.y + yBase + 0.5f, + GetPatch(J, loc2.x, loc2.y, &I_patch[2][2], &dIdx_patch[2][2], &dIdy_patch[2][2], &b1, &b2); } @@ -488,10 +480,13 @@ __kernel void lkSparse(image2d_t I, image2d_t J, barrier(CLK_LOCAL_MEM_FENCE); float2 delta; - delta.x = A12 * b2 - A22 * b1; - delta.y = A12 * b1 - A11 * b2; + delta.x = mad(A12, b2, - A22 * b1) * 32.0f; + delta.y = mad(A12, b1, - A11 * b2) * 32.0f; prevPt += delta; + loc0 += delta; + loc1 += delta; + loc2 += delta; if (fabs(delta.x) < THRESHOLD && fabs(delta.y) < THRESHOLD) break; @@ -500,54 +495,25 @@ __kernel void lkSparse(image2d_t I, image2d_t J, D = 0.0f; if (calcErr) { - yBase=yid; { - xBase=xid; - GetError(J, prevPt.x + xBase + 0.5f, prevPt.y + yBase + 0.5f, - &I_patch[0][0], &D); - - - xBase+=xsize; - GetError(J, prevPt.x + xBase + 0.5f, prevPt.y + yBase + 0.5f, - &I_patch[0][1], &D); - - xBase+=xsize; - if(xBase= 0; k--) { scale = 1; for (int i = 0; i < k; i++) - scale *= pyrScale; + scale *= pyrScale_; double sigma = (1./scale - 1) * 0.5; int smoothSize = cvRound(sigma*5) | 1; @@ -668,7 +693,7 @@ public: int width = cvRound(size.width*scale); int height = cvRound(size.height*scale); - if (fastPyramids) + if (fastPyramids_) { width = pyramid0_[k].cols; height = pyramid0_[k].rows; @@ -687,7 +712,7 @@ public: if (prevFlowX.empty()) { - if (flags & cv::OPTFLOW_USE_INITIAL_FLOW) + if (flags_ & cv::OPTFLOW_USE_INITIAL_FLOW) { resize(flowx0, curFlowX, Size(width, height), 0, 0, INTER_LINEAR); resize(flowy0, curFlowY, Size(width, height), 0, 0, INTER_LINEAR); @@ -704,8 +729,8 @@ public: { resize(prevFlowX, curFlowX, Size(width, height), 0, 0, INTER_LINEAR); resize(prevFlowY, curFlowY, Size(width, height), 0, 0, INTER_LINEAR); - multiply(1./pyrScale, curFlowX, curFlowX); - multiply(1./pyrScale, curFlowY, curFlowY); + multiply(1./pyrScale_, curFlowX, curFlowX); + multiply(1./pyrScale_, curFlowY, curFlowY); } UMat M = allocMatFromBuf(5*height, width, CV_32F, M_); @@ -716,7 +741,7 @@ public: allocMatFromBuf(5*height, width, CV_32F, R_[1]) }; - if (fastPyramids) + if (fastPyramids_) { if (!polynomialExpansionOcl(pyramid0_[k], R[0])) return false; @@ -751,18 +776,18 @@ public: if (!updateMatricesOcl(curFlowX, curFlowY, R[0], R[1], M)) return false; - if (flags & OPTFLOW_FARNEBACK_GAUSSIAN) - setGaussianBlurKernel(winSize, winSize/2*0.3f); - for (int i = 0; i < numIters; i++) + if (flags_ & OPTFLOW_FARNEBACK_GAUSSIAN) + setGaussianBlurKernel(winSize_, winSize_/2*0.3f); + for (int i = 0; i < numIters_; i++) { - if (flags & OPTFLOW_FARNEBACK_GAUSSIAN) + if (flags_ & OPTFLOW_FARNEBACK_GAUSSIAN) { - if (!updateFlow_gaussianBlur(R[0], R[1], curFlowX, curFlowY, M, bufM, winSize, i < numIters-1)) + if (!updateFlow_gaussianBlur(R[0], R[1], curFlowX, curFlowY, M, bufM, winSize_, i < numIters_-1)) return false; } else { - if (!updateFlow_boxFilter(R[0], R[1], curFlowX, curFlowY, M, bufM, winSize, i < numIters-1)) + if (!updateFlow_boxFilter(R[0], R[1], curFlowX, curFlowY, M, bufM, winSize_, i < numIters_-1)) return false; } } @@ -775,7 +800,9 @@ public: flowy = curFlowY; return true; } - + virtual void collectGarbage(){ + releaseMemory(); + } void releaseMemory() { frames_[0].release(); @@ -845,7 +872,7 @@ private: #else size_t localsize[2] = { 256, 1}; #endif - size_t globalsize[2] = { src.cols, src.rows}; + size_t globalsize[2] = { (size_t)src.cols, (size_t)src.rows}; int smem_size = (int)((localsize[0] + 2*ksizeHalf) * sizeof(float)); ocl::Kernel kernel; if (!kernel.create("gaussianBlur", cv::ocl::video::optical_flow_farneback_oclsrc, "")) @@ -872,7 +899,7 @@ private: #else size_t localsize[2] = { 256, 1}; #endif - size_t globalsize[2] = { src.cols, height}; + size_t globalsize[2] = { (size_t)src.cols, (size_t)height}; int smem_size = (int)((localsize[0] + 2*ksizeHalf) * 5 * sizeof(float)); ocl::Kernel kernel; if (!kernel.create("gaussianBlur5", cv::ocl::video::optical_flow_farneback_oclsrc, "")) @@ -897,15 +924,15 @@ private: #else size_t localsize[2] = { 256, 1}; #endif - size_t globalsize[2] = { DIVUP(src.cols, localsize[0] - 2*polyN) * localsize[0], src.rows}; + size_t globalsize[2] = { DIVUP((size_t)src.cols, localsize[0] - 2*polyN_) * localsize[0], (size_t)src.rows}; #if 0 const cv::ocl::Device &device = cv::ocl::Device::getDefault(); bool useDouble = (0 != device.doubleFPConfig()); - cv::String build_options = cv::format("-D polyN=%d -D USE_DOUBLE=%d", polyN, useDouble ? 1 : 0); + cv::String build_options = cv::format("-D polyN=%d -D USE_DOUBLE=%d", polyN_, useDouble ? 1 : 0); #else - cv::String build_options = cv::format("-D polyN=%d", polyN); + cv::String build_options = cv::format("-D polyN=%d", polyN_); #endif ocl::Kernel kernel; if (!kernel.create("polynomialExpansion", cv::ocl::video::optical_flow_farneback_oclsrc, build_options)) @@ -934,7 +961,7 @@ private: #else size_t localsize[2] = { 256, 1}; #endif - size_t globalsize[2] = { src.cols, height}; + size_t globalsize[2] = { (size_t)src.cols, (size_t)height}; ocl::Kernel kernel; if (!kernel.create("boxFilter5", cv::ocl::video::optical_flow_farneback_oclsrc, "")) @@ -961,7 +988,7 @@ private: #else size_t localsize[2] = { 32, 8}; #endif - size_t globalsize[2] = { flowx.cols, flowx.rows}; + size_t globalsize[2] = { (size_t)flowx.cols, (size_t)flowx.rows}; ocl::Kernel kernel; if (!kernel.create("updateFlow", cv::ocl::video::optical_flow_farneback_oclsrc, "")) @@ -985,7 +1012,7 @@ private: #else size_t localsize[2] = { 32, 8}; #endif - size_t globalsize[2] = { flowx.cols, flowx.rows}; + size_t globalsize[2] = { (size_t)flowx.cols, (size_t)flowx.rows}; ocl::Kernel kernel; if (!kernel.create("updateMatrices", cv::ocl::video::optical_flow_farneback_oclsrc, "")) @@ -1035,57 +1062,45 @@ private: return false; return true; } + bool calc_ocl( InputArray _prev0, InputArray _next0, + InputOutputArray _flow0) + { + if ((5 != polyN_) && (7 != polyN_)) + return false; + if (_next0.size() != _prev0.size()) + return false; + int typePrev = _prev0.type(); + int typeNext = _next0.type(); + if ((1 != CV_MAT_CN(typePrev)) || (1 != CV_MAT_CN(typeNext))) + return false; + + std::vector flowar; + if (!_flow0.empty()) + split(_flow0, flowar); + else + { + flowar.push_back(UMat()); + flowar.push_back(UMat()); + } + if(!this->operator()(_prev0.getUMat(), _next0.getUMat(), flowar[0], flowar[1])){ + return false; + } + merge(flowar, _flow0); + return true; + } +#else // HAVE_OPENCL + virtual void collectGarbage(){} +#endif }; -static bool ocl_calcOpticalFlowFarneback( InputArray _prev0, InputArray _next0, - InputOutputArray _flow0, double pyr_scale, int levels, int winsize, - int iterations, int poly_n, double poly_sigma, int flags ) +void FarnebackOpticalFlowImpl::calc(InputArray _prev0, InputArray _next0, + InputOutputArray _flow0) { - if ((5 != poly_n) && (7 != poly_n)) - return false; - if (_next0.size() != _prev0.size()) - return false; - int typePrev = _prev0.type(); - int typeNext = _next0.type(); - if ((1 != CV_MAT_CN(typePrev)) || (1 != CV_MAT_CN(typeNext))) - return false; - - FarnebackOpticalFlow opticalFlow; - opticalFlow.numLevels = levels; - opticalFlow.pyrScale = pyr_scale; - opticalFlow.fastPyramids= false; - opticalFlow.winSize = winsize; - opticalFlow.numIters = iterations; - opticalFlow.polyN = poly_n; - opticalFlow.polySigma = poly_sigma; - opticalFlow.flags = flags; - - std::vector flowar; - if (!_flow0.empty()) - split(_flow0, flowar); - else - { - flowar.push_back(UMat()); - flowar.push_back(UMat()); - } - if (!opticalFlow(_prev0.getUMat(), _next0.getUMat(), flowar[0], flowar[1])) - return false; - merge(flowar, _flow0); - return true; -} -} - -void cv::calcOpticalFlowFarneback( InputArray _prev0, InputArray _next0, - InputOutputArray _flow0, double pyr_scale, int levels, int winsize, - int iterations, int poly_n, double poly_sigma, int flags ) -{ - bool use_opencl = ocl::useOpenCL() && _flow0.isUMat(); - if( use_opencl && ocl_calcOpticalFlowFarneback(_prev0, _next0, _flow0, pyr_scale, levels, winsize, iterations, poly_n, poly_sigma, flags)) - { - CV_IMPL_ADD(CV_IMPL_OCL); - return; - } + CV_INSTRUMENT_REGION() + CV_OCL_RUN(_flow0.isUMat() && + ocl::Image2D::isFormatSupported(CV_32F, 1, false), + calc_ocl(_prev0,_next0,_flow0)) Mat prev0 = _prev0.getMat(), next0 = _next0.getMat(); const int min_size = 32; const Mat* img[2] = { &prev0, &next0 }; @@ -1093,15 +1108,16 @@ void cv::calcOpticalFlowFarneback( InputArray _prev0, InputArray _next0, int i, k; double scale; Mat prevFlow, flow, fimg; + int levels = numLevels_; CV_Assert( prev0.size() == next0.size() && prev0.channels() == next0.channels() && - prev0.channels() == 1 && pyr_scale < 1 ); + prev0.channels() == 1 && pyrScale_ < 1 ); _flow0.create( prev0.size(), CV_32FC2 ); Mat flow0 = _flow0.getMat(); for( k = 0, scale = 1; k < levels; k++ ) { - scale *= pyr_scale; + scale *= pyrScale_; if( prev0.cols*scale < min_size || prev0.rows*scale < min_size ) break; } @@ -1111,7 +1127,7 @@ void cv::calcOpticalFlowFarneback( InputArray _prev0, InputArray _next0, for( k = levels; k >= 0; k-- ) { for( i = 0, scale = 1; i < k; i++ ) - scale *= pyr_scale; + scale *= pyrScale_; double sigma = (1./scale-1)*0.5; int smooth_sz = cvRound(sigma*5)|1; @@ -1127,7 +1143,7 @@ void cv::calcOpticalFlowFarneback( InputArray _prev0, InputArray _next0, if( prevFlow.empty() ) { - if( flags & OPTFLOW_USE_INITIAL_FLOW ) + if( flags_ & OPTFLOW_USE_INITIAL_FLOW ) { resize( flow0, flow, Size(width, height), 0, 0, INTER_AREA ); flow *= scale; @@ -1138,7 +1154,7 @@ void cv::calcOpticalFlowFarneback( InputArray _prev0, InputArray _next0, else { resize( prevFlow, flow, Size(width, height), 0, 0, INTER_LINEAR ); - flow *= 1./pyr_scale; + flow *= 1./pyrScale_; } Mat R[2], I, M; @@ -1147,19 +1163,40 @@ void cv::calcOpticalFlowFarneback( InputArray _prev0, InputArray _next0, img[i]->convertTo(fimg, CV_32F); GaussianBlur(fimg, fimg, Size(smooth_sz, smooth_sz), sigma, sigma); resize( fimg, I, Size(width, height), INTER_LINEAR ); - FarnebackPolyExp( I, R[i], poly_n, poly_sigma ); + FarnebackPolyExp( I, R[i], polyN_, polySigma_ ); } FarnebackUpdateMatrices( R[0], R[1], flow, M, 0, flow.rows ); - for( i = 0; i < iterations; i++ ) + for( i = 0; i < numIters_; i++ ) { - if( flags & OPTFLOW_FARNEBACK_GAUSSIAN ) - FarnebackUpdateFlow_GaussianBlur( R[0], R[1], flow, M, winsize, i < iterations - 1 ); + if( flags_ & OPTFLOW_FARNEBACK_GAUSSIAN ) + FarnebackUpdateFlow_GaussianBlur( R[0], R[1], flow, M, winSize_, i < numIters_ - 1 ); else - FarnebackUpdateFlow_Blur( R[0], R[1], flow, M, winsize, i < iterations - 1 ); + FarnebackUpdateFlow_Blur( R[0], R[1], flow, M, winSize_, i < numIters_ - 1 ); } prevFlow = flow; } } +} // namespace +} // namespace cv + +void cv::calcOpticalFlowFarneback( InputArray _prev0, InputArray _next0, + InputOutputArray _flow0, double pyr_scale, int levels, int winsize, + int iterations, int poly_n, double poly_sigma, int flags ) +{ + CV_INSTRUMENT_REGION() + + Ptr optflow; + optflow = makePtr(levels,pyr_scale,false,winsize,iterations,poly_n,poly_sigma,flags); + optflow->calc(_prev0,_next0,_flow0); +} + + +cv::Ptr cv::FarnebackOpticalFlow::create(int numLevels, double pyrScale, bool fastPyramids, int winSize, + int numIters, int polyN, double polySigma, int flags) +{ + return makePtr(numLevels, pyrScale, fastPyramids, winSize, + numIters, polyN, polySigma, flags); +} diff --git a/modules/video/src/tvl1flow.cpp b/modules/video/src/tvl1flow.cpp index 90fe48f474..03d215d561 100644 --- a/modules/video/src/tvl1flow.cpp +++ b/modules/video/src/tvl1flow.cpp @@ -89,6 +89,17 @@ namespace { class OpticalFlowDual_TVL1 : public DualTVL1OpticalFlow { public: + + OpticalFlowDual_TVL1(double tau_, double lambda_, double theta_, int nscales_, int warps_, + double epsilon_, int innerIterations_, int outerIterations_, + double scaleStep_, double gamma_, int medianFiltering_, + bool useInitialFlow_) : + tau(tau_), lambda(lambda_), theta(theta_), gamma(gamma_), nscales(nscales_), + warps(warps_), epsilon(epsilon_), innerIterations(innerIterations_), + outerIterations(outerIterations_), useInitialFlow(useInitialFlow_), + scaleStep(scaleStep_), medianFiltering(medianFiltering_) + { + } OpticalFlowDual_TVL1(); void calc(InputArray I0, InputArray I1, InputOutputArray flow); @@ -122,11 +133,13 @@ protected: int medianFiltering; private: - void procOneScale(const Mat_& I0, const Mat_& I1, Mat_& u1, Mat_& u2, Mat_& u3); + void procOneScale(const Mat_& I0, const Mat_& I1, Mat_& u1, Mat_& u2, Mat_& u3); +#ifdef HAVE_OPENCL bool procOneScale_ocl(const UMat& I0, const UMat& I1, UMat& u1, UMat& u2); bool calc_ocl(InputArray I0, InputArray I1, InputOutputArray flow); +#endif struct dataMat { std::vector > I0s; @@ -170,6 +183,8 @@ private: Mat_ u3x_buf; Mat_ u3y_buf; } dm; + +#ifdef HAVE_OPENCL struct dataUMat { std::vector I0s; @@ -195,8 +210,10 @@ private: UMat diff_buf; UMat norm_buf; } dum; +#endif }; +#ifdef HAVE_OPENCL namespace cv_ocl_tvl1flow { bool centeredGradient(const UMat &src, UMat &dx, UMat &dy); @@ -216,7 +233,7 @@ namespace cv_ocl_tvl1flow bool cv_ocl_tvl1flow::centeredGradient(const UMat &src, UMat &dx, UMat &dy) { - size_t globalsize[2] = { src.cols, src.rows }; + size_t globalsize[2] = { (size_t)src.cols, (size_t)src.rows }; ocl::Kernel kernel; if (!kernel.create("centeredGradientKernel", cv::ocl::video::optical_flow_tvl1_oclsrc, "")) @@ -237,7 +254,7 @@ bool cv_ocl_tvl1flow::warpBackward(const UMat &I0, const UMat &I1, UMat &I1x, UM UMat &u1, UMat &u2, UMat &I1w, UMat &I1wx, UMat &I1wy, UMat &grad, UMat &rho) { - size_t globalsize[2] = { I0.cols, I0.rows }; + size_t globalsize[2] = { (size_t)I0.cols, (size_t)I0.rows }; ocl::Kernel kernel; if (!kernel.create("warpBackwardKernel", cv::ocl::video::optical_flow_tvl1_oclsrc, "")) @@ -281,7 +298,7 @@ bool cv_ocl_tvl1flow::estimateU(UMat &I1wx, UMat &I1wy, UMat &grad, UMat &p21, UMat &p22, UMat &u1, UMat &u2, UMat &error, float l_t, float theta, char calc_error) { - size_t globalsize[2] = { I1wx.cols, I1wx.rows }; + size_t globalsize[2] = { (size_t)I1wx.cols, (size_t)I1wx.rows }; ocl::Kernel kernel; if (!kernel.create("estimateUKernel", cv::ocl::video::optical_flow_tvl1_oclsrc, "")) @@ -322,7 +339,7 @@ bool cv_ocl_tvl1flow::estimateU(UMat &I1wx, UMat &I1wy, UMat &grad, bool cv_ocl_tvl1flow::estimateDualVariables(UMat &u1, UMat &u2, UMat &p11, UMat &p12, UMat &p21, UMat &p22, float taut) { - size_t globalsize[2] = { u1.cols, u1.rows }; + size_t globalsize[2] = { (size_t)u1.cols, (size_t)u1.rows }; ocl::Kernel kernel; if (!kernel.create("estimateDualVariablesKernel", cv::ocl::video::optical_flow_tvl1_oclsrc, "")) @@ -353,6 +370,7 @@ bool cv_ocl_tvl1flow::estimateDualVariables(UMat &u1, UMat &u2, return kernel.run(2, globalsize, NULL, false); } +#endif OpticalFlowDual_TVL1::OpticalFlowDual_TVL1() { @@ -372,6 +390,8 @@ OpticalFlowDual_TVL1::OpticalFlowDual_TVL1() void OpticalFlowDual_TVL1::calc(InputArray _I0, InputArray _I1, InputOutputArray _flow) { + CV_INSTRUMENT_REGION() + CV_OCL_RUN(_flow.isUMat() && ocl::Image2D::isFormatSupported(CV_32F, 1, false), calc_ocl(_I0, _I1, _flow)) @@ -499,6 +519,7 @@ void OpticalFlowDual_TVL1::calc(InputArray _I0, InputArray _I1, InputOutputArray merge(uxy, 2, _flow); } +#ifdef HAVE_OPENCL bool OpticalFlowDual_TVL1::calc_ocl(InputArray _I0, InputArray _I1, InputOutputArray _flow) { UMat I0 = _I0.getUMat(); @@ -598,6 +619,7 @@ bool OpticalFlowDual_TVL1::calc_ocl(InputArray _I0, InputArray _I1, InputOutputA merge(uxy, _flow); return true; } +#endif //////////////////////////////////////////////////////////// // buildFlowMap @@ -1124,18 +1146,22 @@ void EstimateDualVariablesBody::operator() (const Range& range) const { const float g1 = static_cast(hypot(u1xRow[x], u1yRow[x])); const float g2 = static_cast(hypot(u2xRow[x], u2yRow[x])); - const float g3 = static_cast(hypot(u3xRow[x], u3yRow[x])); const float ng1 = 1.0f + taut * g1; const float ng2 = 1.0f + taut * g2; - const float ng3 = 1.0f + taut * g3; p11Row[x] = (p11Row[x] + taut * u1xRow[x]) / ng1; p12Row[x] = (p12Row[x] + taut * u1yRow[x]) / ng1; p21Row[x] = (p21Row[x] + taut * u2xRow[x]) / ng2; p22Row[x] = (p22Row[x] + taut * u2yRow[x]) / ng2; - if (use_gamma) p31Row[x] = (p31Row[x] + taut * u3xRow[x]) / ng3; - if (use_gamma) p32Row[x] = (p32Row[x] + taut * u3yRow[x]) / ng3; + + if (use_gamma) + { + const float g3 = static_cast(hypot(u3xRow[x], u3yRow[x])); + const float ng3 = 1.0f + taut * g3; + p31Row[x] = (p31Row[x] + taut * u3xRow[x]) / ng3; + p32Row[x] = (p32Row[x] + taut * u3yRow[x]) / ng3; + } } } } @@ -1180,6 +1206,7 @@ void estimateDualVariables(const Mat_& u1x, const Mat_& u1y, parallel_for_(Range(0, u1x.rows), body); } +#ifdef HAVE_OPENCL bool OpticalFlowDual_TVL1::procOneScale_ocl(const UMat& I0, const UMat& I1, UMat& u1, UMat& u2) { using namespace cv_ocl_tvl1flow; @@ -1267,6 +1294,7 @@ bool OpticalFlowDual_TVL1::procOneScale_ocl(const UMat& I0, const UMat& I1, UMat } return true; } +#endif void OpticalFlowDual_TVL1::procOneScale(const Mat_& I0, const Mat_& I1, Mat_& u1, Mat_& u2, Mat_& u3) { @@ -1402,6 +1430,7 @@ void OpticalFlowDual_TVL1::collectGarbage() dm.u2x_buf.release(); dm.u2y_buf.release(); +#ifdef HAVE_OPENCL //dataUMat structure dum dum.I0s.clear(); dum.I1s.clear(); @@ -1425,6 +1454,7 @@ void OpticalFlowDual_TVL1::collectGarbage() dum.diff_buf.release(); dum.norm_buf.release(); +#endif } } // namespace @@ -1433,3 +1463,13 @@ Ptr cv::createOptFlow_DualTVL1() { return makePtr(); } + +Ptr cv::DualTVL1OpticalFlow::create( + double tau, double lambda, double theta, int nscales, int warps, + double epsilon, int innerIterations, int outerIterations, double scaleStep, + double gamma, int medianFilter, bool useInitialFlow) +{ + return makePtr(tau, lambda, theta, nscales, warps, + epsilon, innerIterations, outerIterations, + scaleStep, gamma, medianFilter, useInitialFlow); +} diff --git a/modules/video/test/ocl/test_bgfg_mog2.cpp b/modules/video/test/ocl/test_bgfg_mog2.cpp index 49539ac04d..030cd09490 100644 --- a/modules/video/test/ocl/test_bgfg_mog2.cpp +++ b/modules/video/test/ocl/test_bgfg_mog2.cpp @@ -26,16 +26,19 @@ namespace { IMPLEMENT_PARAM_CLASS(UseGray, bool) IMPLEMENT_PARAM_CLASS(DetectShadow, bool) + IMPLEMENT_PARAM_CLASS(UseFloat, bool) } -PARAM_TEST_CASE(Mog2_Update, UseGray, DetectShadow) +PARAM_TEST_CASE(Mog2_Update, UseGray, DetectShadow,UseFloat) { bool useGray; bool detectShadow; + bool useFloat; virtual void SetUp() { useGray = GET_PARAM(0); detectShadow = GET_PARAM(1); + useFloat = GET_PARAM(2); } }; @@ -66,6 +69,13 @@ OCL_TEST_P(Mog2_Update, Accuracy) swap(temp, frame); } + if(useFloat) + { + Mat temp; + frame.convertTo(temp,CV_32F); + swap(temp,frame); + } + OCL_OFF(mog2_cpu->apply(frame, foreground)); OCL_ON (mog2_ocl->apply(frame, u_foreground)); @@ -78,12 +88,14 @@ OCL_TEST_P(Mog2_Update, Accuracy) //////////////////////////Mog2_getBackgroundImage/////////////////////////////////// -PARAM_TEST_CASE(Mog2_getBackgroundImage, DetectShadow) +PARAM_TEST_CASE(Mog2_getBackgroundImage, DetectShadow, UseFloat) { bool detectShadow; + bool useFloat; virtual void SetUp() { detectShadow = GET_PARAM(0); + useFloat = GET_PARAM(1); } }; @@ -107,6 +119,13 @@ OCL_TEST_P(Mog2_getBackgroundImage, Accuracy) cap >> frame; ASSERT_FALSE(frame.empty()); + if(useFloat) + { + Mat temp; + frame.convertTo(temp,CV_32F); + swap(temp,frame); + } + OCL_OFF(mog2_cpu->apply(frame, foreground)); OCL_ON (mog2_ocl->apply(frame, u_foreground)); } @@ -123,11 +142,14 @@ OCL_TEST_P(Mog2_getBackgroundImage, Accuracy) /////////////////////////////////////////////////////////////////////////////////////////// OCL_INSTANTIATE_TEST_CASE_P(OCL_Video, Mog2_Update, Combine( - Values(UseGray(true), UseGray(false)), - Values(DetectShadow(true), DetectShadow(false))) + Values(UseGray(true),UseGray(false)), + Values(DetectShadow(true), DetectShadow(false)), + Values(UseFloat(false),UseFloat(true))) ); -OCL_INSTANTIATE_TEST_CASE_P(OCL_Video, Mog2_getBackgroundImage, (Values(DetectShadow(true), DetectShadow(false))) +OCL_INSTANTIATE_TEST_CASE_P(OCL_Video, Mog2_getBackgroundImage, Combine( + Values(DetectShadow(true), DetectShadow(false)), + Values(UseFloat(false),UseFloat(true))) ); }}// namespace cvtest::ocl diff --git a/modules/video/test/test_accum.cpp b/modules/video/test/test_accum.cpp index 6895bb4eae..fe045c6ea6 100644 --- a/modules/video/test/test_accum.cpp +++ b/modules/video/test/test_accum.cpp @@ -72,11 +72,11 @@ void CV_AccumBaseTest::get_test_array_types_and_sizes( int test_case_idx, vector >& sizes, vector >& types ) { RNG& rng = ts->get_rng(); - int depth = cvtest::randInt(rng) % 3, cn = cvtest::randInt(rng) & 1 ? 3 : 1; - int accdepth = std::max((int)(cvtest::randInt(rng) % 2 + 1), depth); + int depth = cvtest::randInt(rng) % 4, cn = cvtest::randInt(rng) & 1 ? 3 : 1; + int accdepth = (int)(cvtest::randInt(rng) % 2 + 1); int i, input_count = (int)test_array[INPUT].size(); cvtest::ArrayTest::get_test_array_types_and_sizes( test_case_idx, sizes, types ); - depth = depth == 0 ? CV_8U : depth == 1 ? CV_32F : CV_64F; + depth = depth == 0 ? CV_8U : depth == 1 ? CV_16U : depth == 2 ? CV_32F : CV_64F; accdepth = accdepth == 1 ? CV_32F : CV_64F; accdepth = MAX(accdepth, depth); diff --git a/modules/video/test/test_ecc.cpp b/modules/video/test/test_ecc.cpp index 6b60a181ff..b1e951a688 100644 --- a/modules/video/test/test_ecc.cpp +++ b/modules/video/test/test_ecc.cpp @@ -82,7 +82,7 @@ bool CV_ECC_BaseTest::isMapCorrect(const Mat& map) tr = tr & (!cvIsNaN(mapVal) && (fabs(mapVal) < 1e9)); } - return tr; + return tr; } double CV_ECC_BaseTest::computeRMS(const Mat& mat1, const Mat& mat2){ @@ -394,8 +394,91 @@ void CV_ECC_Test_Homography::run(int from) ts->set_failed_test_info(cvtest::TS::OK); } +class CV_ECC_Test_Mask : public CV_ECC_BaseTest +{ +public: + CV_ECC_Test_Mask(); +protected: + void run(int); + + bool testMask(int); +}; + +CV_ECC_Test_Mask::CV_ECC_Test_Mask(){} + +bool CV_ECC_Test_Mask::testMask(int from) +{ + Mat img = imread( string(ts->get_data_path()) + "shared/fruits.png", 0); + + + if (img.empty()) + { + ts->printf( ts->LOG, "test image can not be read"); + ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_TEST_DATA); + return false; + } + Mat scaledImage; + resize(img, scaledImage, Size(216, 216)); + + Mat_ testImg; + scaledImage.convertTo(testImg, testImg.type()); + + cv::RNG rng = ts->get_rng(); + + int progress=0; + + for (int k=from; kupdate_context( this, k, true ); + progress = update_progress(progress, k, ntests, 0); + + Mat translationGround = (Mat_(2,3) << 1, 0, (rng.uniform(10.f, 20.f)), + 0, 1, (rng.uniform(10.f, 20.f))); + + Mat warpedImage; + + warpAffine(testImg, warpedImage, translationGround, + Size(200,200), INTER_LINEAR + WARP_INVERSE_MAP); + + Mat mapTranslation = (Mat_(2,3) << 1, 0, 0, 0, 1, 0); + + Mat_ mask = Mat_::ones(testImg.rows, testImg.cols); + for (int i=testImg.rows*2/3; iset_failed_test_info(cvtest::TS::FAIL_INVALID_OUTPUT); + return false; + } + + if (computeRMS(mapTranslation, translationGround)>MAX_RMS_ECC){ + ts->set_failed_test_info(cvtest::TS::FAIL_BAD_ACCURACY); + ts->printf( ts->LOG, "RMS = %f", + computeRMS(mapTranslation, translationGround)); + return false; + } + + } + return true; +} + +void CV_ECC_Test_Mask::run(int from) +{ + if (!testMask(from)) + return; + + ts->set_failed_test_info(cvtest::TS::OK); +} TEST(Video_ECC_Translation, accuracy) { CV_ECC_Test_Translation test; test.safe_run();} TEST(Video_ECC_Euclidean, accuracy) { CV_ECC_Test_Euclidean test; test.safe_run(); } TEST(Video_ECC_Affine, accuracy) { CV_ECC_Test_Affine test; test.safe_run(); } TEST(Video_ECC_Homography, accuracy) { CV_ECC_Test_Homography test; test.safe_run(); } +TEST(Video_ECC_Mask, accuracy) { CV_ECC_Test_Mask test; test.safe_run(); } diff --git a/modules/video/test/test_optflowpyrlk.cpp b/modules/video/test/test_optflowpyrlk.cpp index e4aa5e5721..34652f6279 100644 --- a/modules/video/test/test_optflowpyrlk.cpp +++ b/modules/video/test/test_optflowpyrlk.cpp @@ -66,7 +66,7 @@ void CV_OptFlowPyrLKTest::run( int ) double max_err = 0., sum_err = 0; int pt_cmpd = 0; int pt_exceed = 0; - int merr_i = 0, merr_j = 0, merr_k = 0; + int merr_i = 0, merr_j = 0, merr_k = 0, merr_nan = 0; char filename[1000]; CvPoint2D32f *u = 0, *v = 0, *v2 = 0; @@ -153,12 +153,18 @@ void CV_OptFlowPyrLKTest::run( int ) if( status[i] != 0 ) { double err; - if( cvIsNaN(v[i].x) ) + if( cvIsNaN(v[i].x) || cvIsNaN(v[i].y) ) { merr_j++; continue; } + if( cvIsNaN(v2[i].x) || cvIsNaN(v2[i].y) ) + { + merr_nan++; + continue; + } + err = fabs(v2[i].x - v[i].x) + fabs(v2[i].y - v[i].y); if( err > max_err ) { @@ -198,6 +204,13 @@ void CV_OptFlowPyrLKTest::run( int ) goto _exit_; } + if( merr_nan > 0 ) + { + ts->printf( cvtest::TS::LOG, "NAN tracking result with status != 0 (%d times)\n", merr_nan ); + code = cvtest::TS::FAIL_BAD_ACCURACY; + goto _exit_; + } + _exit_: cvFree( &status ); diff --git a/modules/video/test/test_tvl1optflow.cpp b/modules/video/test/test_tvl1optflow.cpp index b829c7c895..3976f25599 100644 --- a/modules/video/test/test_tvl1optflow.cpp +++ b/modules/video/test/test_tvl1optflow.cpp @@ -108,6 +108,7 @@ namespace flow(i, j) = u; } } + file.close(); } bool isFlowCorrect(Point2f u) @@ -153,7 +154,7 @@ TEST(Video_calcOpticalFlowDual_TVL1, Regression) ASSERT_FALSE(frame2.empty()); Mat_ flow; - Ptr tvl1 = createOptFlow_DualTVL1(); + Ptr tvl1 = cv::DualTVL1OpticalFlow::create(); tvl1->calc(frame1, frame2, flow); diff --git a/modules/videoio/CMakeLists.txt b/modules/videoio/CMakeLists.txt index 1635e2022f..d079634b9c 100644 --- a/modules/videoio/CMakeLists.txt +++ b/modules/videoio/CMakeLists.txt @@ -1,5 +1,5 @@ set(the_description "Media I/O") -ocv_add_module(videoio opencv_imgproc opencv_imgcodecs OPTIONAL opencv_androidcamera) +ocv_add_module(videoio opencv_imgproc opencv_imgcodecs WRAP java python) # ---------------------------------------------------------------------------- # CMake file for videoio. See root CMakeLists.txt @@ -7,7 +7,7 @@ ocv_add_module(videoio opencv_imgproc opencv_imgcodecs OPTIONAL opencv_androidca # Jose Luis Blanco, 2008 # ---------------------------------------------------------------------------- -if(HAVE_WINRT_CX) +if(DEFINED WINRT AND NOT DEFINED ENABLE_WINRT_MODE_NATIVE) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /ZW") endif() @@ -23,6 +23,8 @@ set(videoio_hdrs set(videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap.cpp ${CMAKE_CURRENT_LIST_DIR}/src/cap_images.cpp + ${CMAKE_CURRENT_LIST_DIR}/src/cap_mjpeg_encoder.cpp + ${CMAKE_CURRENT_LIST_DIR}/src/cap_mjpeg_decoder.cpp ) file(GLOB videoio_ext_hdrs @@ -30,6 +32,35 @@ file(GLOB videoio_ext_hdrs "${CMAKE_CURRENT_LIST_DIR}/include/opencv2/${name}/*.hpp" "${CMAKE_CURRENT_LIST_DIR}/include/opencv2/${name}/*.h") +# Removing WinRT API headers by default +list(REMOVE_ITEM videoio_ext_hdrs "${CMAKE_CURRENT_LIST_DIR}/include/opencv2/${name}/cap_winrt.hpp") + +# Dependencies used by the implementation referenced +# below are not available on WinRT 8.0. +# Enabling it for WiRT 8.1+ only. +if(DEFINED WINRT AND NOT DEFINED WINRT_8_0 AND NOT DEFINED ENABLE_WINRT_MODE_NATIVE) + + # WinRT detected. Adding WinRT API header + message(STATUS " ${name}: WinRT detected. Adding WinRT API header") + list(APPEND videoio_ext_hdrs "${CMAKE_CURRENT_LIST_DIR}/include/opencv2/${name}/cap_winrt.hpp") + + # Adding WinRT internal sources and headers + list(APPEND videoio_srcs + ${CMAKE_CURRENT_LIST_DIR}/src/cap_winrt_capture.cpp + ${CMAKE_CURRENT_LIST_DIR}/src/cap_winrt_bridge.cpp + ${CMAKE_CURRENT_LIST_DIR}/src/cap_winrt_video.cpp + ${CMAKE_CURRENT_LIST_DIR}/src/cap_winrt/CaptureFrameGrabber.cpp + ${CMAKE_CURRENT_LIST_DIR}/src/cap_winrt/MediaStreamSink.cpp) + list(APPEND videoio_hdrs + ${CMAKE_CURRENT_LIST_DIR}/src/cap_winrt_capture.hpp + ${CMAKE_CURRENT_LIST_DIR}/src/cap_winrt_bridge.hpp + ${CMAKE_CURRENT_LIST_DIR}/src/cap_winrt_video.hpp + ${CMAKE_CURRENT_LIST_DIR}/src/cap_winrt/MFIncludes.hpp + ${CMAKE_CURRENT_LIST_DIR}/src/cap_winrt/CaptureFrameGrabber.hpp + ${CMAKE_CURRENT_LIST_DIR}/src/cap_winrt/MediaSink.hpp + ${CMAKE_CURRENT_LIST_DIR}/src/cap_winrt/MediaStreamSink.hpp) +endif() + if(WIN32 AND NOT ARM) list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_cmu.cpp) endif() @@ -61,6 +92,10 @@ if(HAVE_DC1394) endif(HAVE_DC1394) if(HAVE_GSTREAMER) + IF(WIN32) + INCLUDE_DIRECTORIES(${GSTREAMER_INCLUDE_DIR}) + list(APPEND VIDEOIO_LIBRARIES ${GSTREAMER_LIBRARIES}) + ENDIF(WIN32) list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_gstreamer.cpp) endif(HAVE_GSTREAMER) @@ -70,7 +105,7 @@ endif(HAVE_UNICAP) if(HAVE_LIBV4L) list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_libv4l.cpp) -elseif(HAVE_CAMV4L OR HAVE_CAMV4L2 OR HAVE_VIDEOIO) +elseif(HAVE_CAMV4L2 OR HAVE_VIDEOIO) list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_v4l.cpp) endif() @@ -86,11 +121,6 @@ if(HAVE_OPENNI2) list(APPEND VIDEOIO_LIBRARIES ${OPENNI2_LIBRARY}) endif(HAVE_OPENNI2) -if(HAVE_opencv_androidcamera) - list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_android.cpp) - add_definitions(-DHAVE_ANDROID_NATIVE_CAMERA)#TODO: remove this line -endif(HAVE_opencv_androidcamera) - if(HAVE_XIMEA) list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_ximea.cpp) if(XIMEA_PATH) @@ -100,7 +130,9 @@ if(HAVE_XIMEA) link_directories("${XIMEA_LIBRARY_DIR}") endif() if(WIN32 AND X86_64) - list(APPEND VIDEOIO_LIBRARIES m3apiX64) + list(APPEND VIDEOIO_LIBRARIES xiapi64) + elseif(WIN32) + list(APPEND VIDEOIO_LIBRARIES xiapi32) elseif(APPLE) list(APPEND VIDEOIO_LIBRARIES "-framework m3api") else() @@ -135,9 +167,22 @@ if(HAVE_GIGE_API) list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_giganetix.cpp) endif(HAVE_GIGE_API) +if(HAVE_ARAVIS_API) + add_definitions(-DHAVE_ARAVIS_API) + ocv_include_directories(${ARAVIS_INCLUDE_PATH}) + set(videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_aravis.cpp ${videoio_srcs}) + list(APPEND VIDEOIO_LIBRARIES ${ARAVIS_LIBRARIES}) + list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_aravis.cpp) +endif(HAVE_ARAVIS_API) + if(HAVE_AVFOUNDATION) - list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_avfoundation.mm) - list(APPEND VIDEOIO_LIBRARIES "-framework AVFoundation" "-framework QuartzCore") + if(IOS) + list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_avfoundation.mm) + list(APPEND VIDEOIO_LIBRARIES "-framework AVFoundation" "-framework QuartzCore") + else() + list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_avfoundation_mac.mm) + list(APPEND VIDEOIO_LIBRARIES "-framework Cocoa" "-framework Accelerate" "-framework AVFoundation" "-framework CoreGraphics" "-framework CoreImage" "-framework CoreMedia" "-framework CoreVideo" "-framework QuartzCore") + endif() endif() if(HAVE_QUICKTIME) @@ -154,8 +199,11 @@ if(HAVE_INTELPERC) list(APPEND VIDEOIO_LIBRARIES ${INTELPERC_LIBRARIES}) endif(HAVE_INTELPERC) +if(HAVE_GPHOTO2) + list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_gphoto2.cpp) +endif(HAVE_GPHOTO2) + if(IOS) - add_definitions(-DHAVE_IOS=1) list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_ios_abstract_camera.mm ${CMAKE_CURRENT_LIST_DIR}/src/cap_ios_photo_camera.mm @@ -219,20 +267,25 @@ if(WIN32 AND WITH_FFMPEG) if(MSVC_IDE) add_custom_command(TARGET ${the_module} POST_BUILD - COMMAND ${CMAKE_COMMAND} -E copy "${ffmpeg_path}" "${EXECUTABLE_OUTPUT_PATH}/Release/${ffmpeg_bare_name_ver}" - COMMAND ${CMAKE_COMMAND} -E copy "${ffmpeg_path}" "${EXECUTABLE_OUTPUT_PATH}/Debug/${ffmpeg_bare_name_ver}" + COMMAND ${CMAKE_COMMAND} -E copy_if_different "${ffmpeg_path}" "${EXECUTABLE_OUTPUT_PATH}/Release/${ffmpeg_bare_name_ver}" + COMMAND ${CMAKE_COMMAND} -E copy_if_different "${ffmpeg_path}" "${EXECUTABLE_OUTPUT_PATH}/Debug/${ffmpeg_bare_name_ver}" COMMENT "Copying ${ffmpeg_path} to the output directory") elseif(MSVC AND (CMAKE_GENERATOR MATCHES "Visual")) add_custom_command(TARGET ${the_module} POST_BUILD - COMMAND ${CMAKE_COMMAND} -E copy "${ffmpeg_path}" "${EXECUTABLE_OUTPUT_PATH}/${CMAKE_BUILD_TYPE}/${ffmpeg_bare_name_ver}" + COMMAND ${CMAKE_COMMAND} -E copy_if_different "${ffmpeg_path}" "${EXECUTABLE_OUTPUT_PATH}/${CMAKE_BUILD_TYPE}/${ffmpeg_bare_name_ver}" COMMENT "Copying ${ffmpeg_path} to the output directory") else() add_custom_command(TARGET ${the_module} POST_BUILD - COMMAND ${CMAKE_COMMAND} -E copy "${ffmpeg_path}" "${EXECUTABLE_OUTPUT_PATH}/${ffmpeg_bare_name_ver}" + COMMAND ${CMAKE_COMMAND} -E copy_if_different "${ffmpeg_path}" "${EXECUTABLE_OUTPUT_PATH}/${ffmpeg_bare_name_ver}" COMMENT "Copying ${ffmpeg_path} to the output directory") endif() install(FILES "${ffmpeg_path}" DESTINATION ${OPENCV_BIN_INSTALL_PATH} COMPONENT libs RENAME "${ffmpeg_bare_name_ver}") + + if(INSTALL_CREATE_DISTRIB) + install(FILES "${OpenCV_SOURCE_DIR}/3rdparty/ffmpeg/opencv_ffmpeg.dll" DESTINATION "bin/" COMPONENT libs RENAME "opencv_ffmpeg${OPENCV_DLLVERSION}.dll") + install(FILES "${OpenCV_SOURCE_DIR}/3rdparty/ffmpeg/opencv_ffmpeg_64.dll" DESTINATION "bin/" COMPONENT libs RENAME "opencv_ffmpeg${OPENCV_DLLVERSION}_64.dll") + endif() endif() endmacro() diff --git a/modules/videoio/doc/pics/videoio_overview.svg b/modules/videoio/doc/pics/videoio_overview.svg new file mode 100644 index 0000000000..f6b376e49c --- /dev/null +++ b/modules/videoio/doc/pics/videoio_overview.svg @@ -0,0 +1,877 @@ + + + + + + + + OpenCV video I/O Structure + + + + + image/svg+xml + + OpenCV video I/O Structure + + + + PkLab.net + + + English + + + OpenCV + Video I/O + + + + + + + + + + + + + + + + + + MEDIA DEVICES + + SYSTEM + + + + + + + USER APPLICATION + + OpenCV Video I/O + + OpenCV Video I/O API Backends + + DShow + + MSMF + + FFMPEG + + V4L + + VFW + + AVF/IOS + + etc... + + OPENNI + + Manufacturer Driver + + C / C++ / JAVA API + + cv::Mat frombuffer + + ManufacturerLibrary + + BackendsLibraries + + O.S.Libraries + + + set / getproperties + grab / writeframe + + Camera + + Video File + + Network Stream + + create / opendevice + + CODECS(fourcc) + + + + VideoCapture + + VideoWriter + Camera + File or URL stream+ fourcc codec + + diff --git a/modules/videoio/doc/videoio_overview.markdown b/modules/videoio/doc/videoio_overview.markdown new file mode 100644 index 0000000000..b96d06089f --- /dev/null +++ b/modules/videoio/doc/videoio_overview.markdown @@ -0,0 +1,94 @@ +Video I/O with OpenCV Overview {#videoio_overview} +=================================== + +### See also: + - @ref videoio "Video I/O Code Reference" + - Tutorials: @ref tutorial_table_of_content_videoio + +General Information +=================== + +The OpenCV @ref videoio module is a set of classes and functions to read and write video or images sequence. + +Basically, the module provides the cv::VideoCapture and cv::VideoWriter classes as 2-layer interface to many video +I/O APIs used as backend. + +![Video I/O with OpenCV](pics/videoio_overview.svg) + +Some backends such as (DSHOW) Direct Show, Video For Windows (VFW), Microsoft Media Foundation (MSMF), +Video 4 Linux (V4L), etc... are interfaces to the video I/O library provided by the operating system. + +Some others backends like OpenNI2 for Kinect, Intel Perceptual Computing SDK, GStreamer, +XIMEA Camera API, etc... are interfaces to proprietary drivers or to external library. + +See the list of supported backends here: cv::VideoCaptureAPIs + +@warning Some backends are experimental use them at your own risk +@note Each backend supports devices properties (cv::VideoCaptureProperties) in a different way or might not support any property at all. + + +Select the backend at runtime +----------------------------- + +OpenCV automatically selects and uses first available backend (`apiPreference=cv::CAP_ANY`). + +As advanced usage you can select the backend to use at runtime. Currently this option is +available only with %VideoCapture. + +For example to grab from default camera using Direct Show as backend + +```cpp +//declare a capture object +cv::VideoCapture cap(0 + cv::CAP_DSHOW); + +//or specify the apiPreference with open +cap.open(0 + cv::CAP_DSHOW); +``` + +If you want to grab from a file using the Direct Show as backend: + +```cpp +//declare a capture object +cv::VideoCapture cap(filename, cv::CAP_DSHOW); + +//or specify the apiPreference with open +cap.open(filename, cv::CAP_DSHOW); +``` + +@sa cv::VideoCapture::open() , cv::VideoCapture::VideoCapture() + +#### Enable backends + +Backends are available only if they have been built with your OpenCV binaries. + +Check in `opencv2/cvconfig.h` to know which APIs are currently available +(e.g. `HAVE_MSMF, HAVE_VFW, HAVE_LIBV4L`, etc...). + +To enable/disable APIs, you have to: + 1. re-configure OpenCV using appropriates CMake switches + (e.g. `-DWITH_MSMF=ON -DWITH_VFW=ON ... `) or checking related switch in cmake-gui + 2. rebuild OpenCV itself + +#### Use 3rd party drivers or cameras + +Many industrial cameras or some video I/O devices don't provide standard driver interfaces +for the operating system. Thus you can't use VideoCapture or VideoWriter with these devices. + +To get access to their devices, manufactures provide their own C++ API and library that you have to +include and link with your OpenCV application. + +Is common case that this libraries read/write images from/to a memory buffer. If it so, it is +possible to make a `Mat` header for memory buffer (user-allocated data) and process it +in-place using OpenCV functions. See cv::Mat::Mat() for more details. + +The FFmpeg library +------------------ + +OpenCV can use the FFmpeg library (http://ffmpeg.org/) as backend to record, convert and stream audio and video. +FFMpeg is a complete, cross-reference solution. If you enable FFmpeg while configuring OpenCV than +CMake will download and install the binaries in `OPENCV_SOURCE_CODE/3rdparty/ffmpeg/`. To use +FFMpeg at runtime, you must deploy the FFMepg binaries with your application. + +@note FFmpeg is licensed under the GNU Lesser General Public License (LGPL) version 2.1 or later. +See `OPENCV_SOURCE_CODE/3rdparty/ffmpeg/readme.txt` and http://ffmpeg.org/legal.html for details and +licensing information diff --git a/modules/videoio/include/opencv2/videoio.hpp b/modules/videoio/include/opencv2/videoio.hpp index 88164a326d..c8c5d67c77 100644 --- a/modules/videoio/include/opencv2/videoio.hpp +++ b/modules/videoio/include/opencv2/videoio.hpp @@ -40,16 +40,25 @@ // //M*/ -#ifndef __OPENCV_VIDEOIO_HPP__ -#define __OPENCV_VIDEOIO_HPP__ +#ifndef OPENCV_VIDEOIO_HPP +#define OPENCV_VIDEOIO_HPP #include "opencv2/core.hpp" /** - @defgroup videoio Media I/O + @defgroup videoio Video I/O + + @brief Read and write video or images sequence with OpenCV + + ### See also: + - @ref videoio_overview + - Tutorials: @ref tutorial_table_of_content_videoio @{ - @defgroup videoio_c C API - @defgroup videoio_ios iOS glue + @defgroup videoio_flags_base Flags for video I/O + @defgroup videoio_flags_others Additional flags for video I/O API backends + @defgroup videoio_c C API for video I/O + @defgroup videoio_ios iOS glue for video I/O + @defgroup videoio_winrt WinRT glue for video I/O @} */ @@ -64,56 +73,76 @@ namespace cv //! @addtogroup videoio //! @{ -// Camera API -enum { CAP_ANY = 0, // autodetect - CAP_VFW = 200, // platform native - CAP_V4L = 200, - CAP_V4L2 = CAP_V4L, - CAP_FIREWARE = 300, // IEEE 1394 drivers - CAP_FIREWIRE = CAP_FIREWARE, - CAP_IEEE1394 = CAP_FIREWARE, - CAP_DC1394 = CAP_FIREWARE, - CAP_CMU1394 = CAP_FIREWARE, - CAP_QT = 500, // QuickTime - CAP_UNICAP = 600, // Unicap drivers - CAP_DSHOW = 700, // DirectShow (via videoInput) - CAP_PVAPI = 800, // PvAPI, Prosilica GigE SDK - CAP_OPENNI = 900, // OpenNI (for Kinect) - CAP_OPENNI_ASUS = 910, // OpenNI (for Asus Xtion) - CAP_ANDROID = 1000, // Android - CAP_XIAPI = 1100, // XIMEA Camera API - CAP_AVFOUNDATION = 1200, // AVFoundation framework for iOS (OS X Lion will have the same API) - CAP_GIGANETIX = 1300, // Smartek Giganetix GigEVisionSDK - CAP_MSMF = 1400, // Microsoft Media Foundation (via videoInput) - CAP_INTELPERC = 1500, // Intel Perceptual Computing SDK - CAP_OPENNI2 = 1600, // OpenNI2 (for Kinect) - CAP_OPENNI2_ASUS = 1610 // OpenNI2 (for Asus Xtion and Occipital Structure sensors) +//! @addtogroup videoio_flags_base +//! @{ + + +/** @brief %VideoCapture API backends identifier. + +Select preferred API for a capture object. +To be used in the VideoCapture::VideoCapture() constructor or VideoCapture::open() + +@note Backends are available only if they have been built with your OpenCV binaries. +See @ref videoio_overview for more information. +*/ +enum VideoCaptureAPIs { + CAP_ANY = 0, //!< Auto detect == 0 + CAP_VFW = 200, //!< Video For Windows (platform native) + CAP_V4L = 200, //!< V4L/V4L2 capturing support via libv4l + CAP_V4L2 = CAP_V4L, //!< Same as CAP_V4L + CAP_FIREWIRE = 300, //!< IEEE 1394 drivers + CAP_FIREWARE = CAP_FIREWIRE, //!< Same as CAP_FIREWIRE + CAP_IEEE1394 = CAP_FIREWIRE, //!< Same as CAP_FIREWIRE + CAP_DC1394 = CAP_FIREWIRE, //!< Same as CAP_FIREWIRE + CAP_CMU1394 = CAP_FIREWIRE, //!< Same as CAP_FIREWIRE + CAP_QT = 500, //!< QuickTime + CAP_UNICAP = 600, //!< Unicap drivers + CAP_DSHOW = 700, //!< DirectShow (via videoInput) + CAP_PVAPI = 800, //!< PvAPI, Prosilica GigE SDK + CAP_OPENNI = 900, //!< OpenNI (for Kinect) + CAP_OPENNI_ASUS = 910, //!< OpenNI (for Asus Xtion) + CAP_ANDROID = 1000, //!< Android - not used + CAP_XIAPI = 1100, //!< XIMEA Camera API + CAP_AVFOUNDATION = 1200, //!< AVFoundation framework for iOS (OS X Lion will have the same API) + CAP_GIGANETIX = 1300, //!< Smartek Giganetix GigEVisionSDK + CAP_MSMF = 1400, //!< Microsoft Media Foundation (via videoInput) + CAP_WINRT = 1410, //!< Microsoft Windows Runtime using Media Foundation + CAP_INTELPERC = 1500, //!< Intel Perceptual Computing SDK + CAP_OPENNI2 = 1600, //!< OpenNI2 (for Kinect) + CAP_OPENNI2_ASUS = 1610, //!< OpenNI2 (for Asus Xtion and Occipital Structure sensors) + CAP_GPHOTO2 = 1700, //!< gPhoto2 connection + CAP_GSTREAMER = 1800, //!< GStreamer + CAP_FFMPEG = 1900, //!< Open and record video file or stream using the FFMPEG library + CAP_IMAGES = 2000, //!< OpenCV Image Sequence (e.g. img_%02d.jpg) + CAP_ARAVIS = 2100 //!< Aravis SDK }; -// generic properties (based on DC1394 properties) -enum { CAP_PROP_POS_MSEC =0, - CAP_PROP_POS_FRAMES =1, - CAP_PROP_POS_AVI_RATIO =2, - CAP_PROP_FRAME_WIDTH =3, - CAP_PROP_FRAME_HEIGHT =4, - CAP_PROP_FPS =5, - CAP_PROP_FOURCC =6, - CAP_PROP_FRAME_COUNT =7, - CAP_PROP_FORMAT =8, - CAP_PROP_MODE =9, - CAP_PROP_BRIGHTNESS =10, - CAP_PROP_CONTRAST =11, - CAP_PROP_SATURATION =12, - CAP_PROP_HUE =13, - CAP_PROP_GAIN =14, - CAP_PROP_EXPOSURE =15, - CAP_PROP_CONVERT_RGB =16, - CAP_PROP_WHITE_BALANCE_BLUE_U =17, - CAP_PROP_RECTIFICATION =18, - CAP_PROP_MONOCROME =19, - CAP_PROP_MONOCHROME =CAP_PROP_MONOCROME, +/** @brief %VideoCapture generic properties identifier. + @sa videoio_flags_others, VideoCapture::get(), VideoCapture::set() +*/ +enum VideoCaptureProperties { + CAP_PROP_POS_MSEC =0, //!< Current position of the video file in milliseconds. + CAP_PROP_POS_FRAMES =1, //!< 0-based index of the frame to be decoded/captured next. + CAP_PROP_POS_AVI_RATIO =2, //!< Relative position of the video file: 0=start of the film, 1=end of the film. + CAP_PROP_FRAME_WIDTH =3, //!< Width of the frames in the video stream. + CAP_PROP_FRAME_HEIGHT =4, //!< Height of the frames in the video stream. + CAP_PROP_FPS =5, //!< Frame rate. + CAP_PROP_FOURCC =6, //!< 4-character code of codec. see VideoWriter::fourcc . + CAP_PROP_FRAME_COUNT =7, //!< Number of frames in the video file. + CAP_PROP_FORMAT =8, //!< Format of the %Mat objects returned by VideoCapture::retrieve(). + CAP_PROP_MODE =9, //!< Backend-specific value indicating the current capture mode. + CAP_PROP_BRIGHTNESS =10, //!< Brightness of the image (only for cameras). + CAP_PROP_CONTRAST =11, //!< Contrast of the image (only for cameras). + CAP_PROP_SATURATION =12, //!< Saturation of the image (only for cameras). + CAP_PROP_HUE =13, //!< Hue of the image (only for cameras). + CAP_PROP_GAIN =14, //!< Gain of the image (only for cameras). + CAP_PROP_EXPOSURE =15, //!< Exposure (only for cameras). + CAP_PROP_CONVERT_RGB =16, //!< Boolean flags indicating whether images should be converted to RGB. + CAP_PROP_WHITE_BALANCE_BLUE_U =17, //!< Currently unsupported. + CAP_PROP_RECTIFICATION =18, //!< Rectification flag for stereo cameras (note: only supported by DC1394 v 2.x backend currently). + CAP_PROP_MONOCHROME =19, CAP_PROP_SHARPNESS =20, - CAP_PROP_AUTO_EXPOSURE =21, // DC1394: exposure control done by camera, user can adjust refernce level using this feature + CAP_PROP_AUTO_EXPOSURE =21, //!< DC1394: exposure control done by camera, user can adjust reference level using this feature. CAP_PROP_GAMMA =22, CAP_PROP_TEMPERATURE =23, CAP_PROP_TRIGGER =24, @@ -128,43 +157,72 @@ enum { CAP_PROP_POS_MSEC =0, CAP_PROP_TILT =34, CAP_PROP_ROLL =35, CAP_PROP_IRIS =36, - CAP_PROP_SETTINGS =37 + CAP_PROP_SETTINGS =37, //! Pop up video/camera filter dialog (note: only supported by DSHOW backend currently. Property value is ignored) + CAP_PROP_BUFFERSIZE =38, + CAP_PROP_AUTOFOCUS =39 }; -// Generic camera output modes. -// Currently, these are supported through the libv4l interface only. -enum { CAP_MODE_BGR = 0, // BGR24 (default) - CAP_MODE_RGB = 1, // RGB24 - CAP_MODE_GRAY = 2 // Y8 +/** @brief Generic camera output modes identifier. +@note Currently, these are supported through the libv4l backend only. +*/ +enum VideoCaptureModes { + CAP_MODE_BGR = 0, //!< BGR24 (default) + CAP_MODE_RGB = 1, //!< RGB24 + CAP_MODE_GRAY = 2, //!< Y8 + CAP_MODE_YUYV = 3 //!< YUYV }; +/** @brief %VideoWriter generic properties identifier. + @sa VideoWriter::get(), VideoWriter::set() +*/ +enum VideoWriterProperties { + VIDEOWRITER_PROP_QUALITY = 1, //!< Current quality (0..100%) of the encoded videostream. Can be adjusted dynamically in some codecs. + VIDEOWRITER_PROP_FRAMEBYTES = 2, //!< (Read-only): Size of just encoded video frame. Note that the encoding order may be different from representation order. + VIDEOWRITER_PROP_NSTRIPES = 3 //!< Number of stripes for parallel encoding. -1 for auto detection. +}; -// DC1394 only -// modes of the controlling registers (can be: auto, manual, auto single push, absolute Latter allowed with any other mode) -// every feature can have only one mode turned on at a time -enum { CAP_PROP_DC1394_OFF = -4, //turn the feature off (not controlled manually nor automatically) - CAP_PROP_DC1394_MODE_MANUAL = -3, //set automatically when a value of the feature is set by the user +//! @} videoio_flags_base + +//! @addtogroup videoio_flags_others +//! @{ + +/** @name IEEE 1394 drivers + @{ +*/ + +/** @brief Modes of the IEEE 1394 controlling registers +(can be: auto, manual, auto single push, absolute Latter allowed with any other mode) +every feature can have only one mode turned on at a time +*/ +enum { CAP_PROP_DC1394_OFF = -4, //!< turn the feature off (not controlled manually nor automatically). + CAP_PROP_DC1394_MODE_MANUAL = -3, //!< set automatically when a value of the feature is set by the user. CAP_PROP_DC1394_MODE_AUTO = -2, CAP_PROP_DC1394_MODE_ONE_PUSH_AUTO = -1, CAP_PROP_DC1394_MAX = 31 }; +//! @} IEEE 1394 drivers -// OpenNI map generators +/** @name OpenNI (for Kinect) + @{ +*/ + +//! OpenNI map generators enum { CAP_OPENNI_DEPTH_GENERATOR = 1 << 31, CAP_OPENNI_IMAGE_GENERATOR = 1 << 30, - CAP_OPENNI_GENERATORS_MASK = CAP_OPENNI_DEPTH_GENERATOR + CAP_OPENNI_IMAGE_GENERATOR + CAP_OPENNI_IR_GENERATOR = 1 << 29, + CAP_OPENNI_GENERATORS_MASK = CAP_OPENNI_DEPTH_GENERATOR + CAP_OPENNI_IMAGE_GENERATOR + CAP_OPENNI_IR_GENERATOR }; -// Properties of cameras available through OpenNI interfaces +//! Properties of cameras available through OpenNI backend enum { CAP_PROP_OPENNI_OUTPUT_MODE = 100, - CAP_PROP_OPENNI_FRAME_MAX_DEPTH = 101, // in mm - CAP_PROP_OPENNI_BASELINE = 102, // in mm - CAP_PROP_OPENNI_FOCAL_LENGTH = 103, // in pixels - CAP_PROP_OPENNI_REGISTRATION = 104, // flag that synchronizes the remapping depth map to image map - // by changing depth generator's view point (if the flag is "on") or - // sets this view point to its normal one (if the flag is "off"). + CAP_PROP_OPENNI_FRAME_MAX_DEPTH = 101, //!< In mm + CAP_PROP_OPENNI_BASELINE = 102, //!< In mm + CAP_PROP_OPENNI_FOCAL_LENGTH = 103, //!< In pixels + CAP_PROP_OPENNI_REGISTRATION = 104, //!< Flag that synchronizes the remapping depth map to image map + //!< by changing depth generator's view point (if the flag is "on") or + //!< sets this view point to its normal one (if the flag is "off"). CAP_PROP_OPENNI_REGISTRATION_ON = CAP_PROP_OPENNI_REGISTRATION, CAP_PROP_OPENNI_APPROX_FRAME_SYNC = 105, CAP_PROP_OPENNI_MAX_BUFFER_SIZE = 106, @@ -175,28 +233,31 @@ enum { CAP_PROP_OPENNI_OUTPUT_MODE = 100, CAP_PROP_OPENNI2_MIRROR = 111 }; -// OpenNI shortcats +//! OpenNI shortcuts enum { CAP_OPENNI_IMAGE_GENERATOR_PRESENT = CAP_OPENNI_IMAGE_GENERATOR + CAP_PROP_OPENNI_GENERATOR_PRESENT, CAP_OPENNI_IMAGE_GENERATOR_OUTPUT_MODE = CAP_OPENNI_IMAGE_GENERATOR + CAP_PROP_OPENNI_OUTPUT_MODE, + CAP_OPENNI_DEPTH_GENERATOR_PRESENT = CAP_OPENNI_DEPTH_GENERATOR + CAP_PROP_OPENNI_GENERATOR_PRESENT, CAP_OPENNI_DEPTH_GENERATOR_BASELINE = CAP_OPENNI_DEPTH_GENERATOR + CAP_PROP_OPENNI_BASELINE, CAP_OPENNI_DEPTH_GENERATOR_FOCAL_LENGTH = CAP_OPENNI_DEPTH_GENERATOR + CAP_PROP_OPENNI_FOCAL_LENGTH, CAP_OPENNI_DEPTH_GENERATOR_REGISTRATION = CAP_OPENNI_DEPTH_GENERATOR + CAP_PROP_OPENNI_REGISTRATION, - CAP_OPENNI_DEPTH_GENERATOR_REGISTRATION_ON = CAP_OPENNI_DEPTH_GENERATOR_REGISTRATION + CAP_OPENNI_DEPTH_GENERATOR_REGISTRATION_ON = CAP_OPENNI_DEPTH_GENERATOR_REGISTRATION, + CAP_OPENNI_IR_GENERATOR_PRESENT = CAP_OPENNI_IR_GENERATOR + CAP_PROP_OPENNI_GENERATOR_PRESENT, }; -// OpenNI data given from depth generator -enum { CAP_OPENNI_DEPTH_MAP = 0, // Depth values in mm (CV_16UC1) - CAP_OPENNI_POINT_CLOUD_MAP = 1, // XYZ in meters (CV_32FC3) - CAP_OPENNI_DISPARITY_MAP = 2, // Disparity in pixels (CV_8UC1) - CAP_OPENNI_DISPARITY_MAP_32F = 3, // Disparity in pixels (CV_32FC1) - CAP_OPENNI_VALID_DEPTH_MASK = 4, // CV_8UC1 +//! OpenNI data given from depth generator +enum { CAP_OPENNI_DEPTH_MAP = 0, //!< Depth values in mm (CV_16UC1) + CAP_OPENNI_POINT_CLOUD_MAP = 1, //!< XYZ in meters (CV_32FC3) + CAP_OPENNI_DISPARITY_MAP = 2, //!< Disparity in pixels (CV_8UC1) + CAP_OPENNI_DISPARITY_MAP_32F = 3, //!< Disparity in pixels (CV_32FC1) + CAP_OPENNI_VALID_DEPTH_MASK = 4, //!< CV_8UC1 - // Data given from RGB image generator - CAP_OPENNI_BGR_IMAGE = 5, - CAP_OPENNI_GRAY_IMAGE = 6 + CAP_OPENNI_BGR_IMAGE = 5, //!< Data given from RGB image generator + CAP_OPENNI_GRAY_IMAGE = 6, //!< Data given from RGB image generator + + CAP_OPENNI_IR_IMAGE = 7 //!< Data given from IR image generator }; -// Supported output modes of OpenNI image generator +//! Supported output modes of OpenNI image generator enum { CAP_OPENNI_VGA_30HZ = 0, CAP_OPENNI_SXGA_15HZ = 1, CAP_OPENNI_SXGA_30HZ = 2, @@ -204,127 +265,224 @@ enum { CAP_OPENNI_VGA_30HZ = 0, CAP_OPENNI_QVGA_60HZ = 4 }; +//! @} OpenNI -// GStreamer -enum { CAP_PROP_GSTREAMER_QUEUE_LENGTH = 200 // default is 1 +/** @name GStreamer + @{ +*/ + +enum { CAP_PROP_GSTREAMER_QUEUE_LENGTH = 200 //!< Default is 1 }; +//! @} GStreamer -// PVAPI -enum { CAP_PROP_PVAPI_MULTICASTIP = 300, // ip for anable multicast master mode. 0 for disable multicast - CAP_PROP_PVAPI_FRAMESTARTTRIGGERMODE = 301, // FrameStartTriggerMode: Determines how a frame is initiated - CAP_PROP_PVAPI_DECIMATIONHORIZONTAL = 302, // Horizontal sub-sampling of the image - CAP_PROP_PVAPI_DECIMATIONVERTICAL = 303, // Vertical sub-sampling of the image - CAP_PROP_PVAPI_BINNINGX = 304, // Horizontal binning factor - CAP_PROP_PVAPI_BINNINGY = 305 // Vertical binning factor +/** @name PvAPI, Prosilica GigE SDK + @{ +*/ + +//! PVAPI +enum { CAP_PROP_PVAPI_MULTICASTIP = 300, //!< IP for enable multicast master mode. 0 for disable multicast. + CAP_PROP_PVAPI_FRAMESTARTTRIGGERMODE = 301, //!< FrameStartTriggerMode: Determines how a frame is initiated. + CAP_PROP_PVAPI_DECIMATIONHORIZONTAL = 302, //!< Horizontal sub-sampling of the image. + CAP_PROP_PVAPI_DECIMATIONVERTICAL = 303, //!< Vertical sub-sampling of the image. + CAP_PROP_PVAPI_BINNINGX = 304, //!< Horizontal binning factor. + CAP_PROP_PVAPI_BINNINGY = 305, //!< Vertical binning factor. + CAP_PROP_PVAPI_PIXELFORMAT = 306 //!< Pixel format. }; -// PVAPI: FrameStartTriggerMode -enum { CAP_PVAPI_FSTRIGMODE_FREERUN = 0, // Freerun - CAP_PVAPI_FSTRIGMODE_SYNCIN1 = 1, // SyncIn1 - CAP_PVAPI_FSTRIGMODE_SYNCIN2 = 2, // SyncIn2 - CAP_PVAPI_FSTRIGMODE_FIXEDRATE = 3, // FixedRate - CAP_PVAPI_FSTRIGMODE_SOFTWARE = 4 // Software +//! PVAPI: FrameStartTriggerMode +enum { CAP_PVAPI_FSTRIGMODE_FREERUN = 0, //!< Freerun + CAP_PVAPI_FSTRIGMODE_SYNCIN1 = 1, //!< SyncIn1 + CAP_PVAPI_FSTRIGMODE_SYNCIN2 = 2, //!< SyncIn2 + CAP_PVAPI_FSTRIGMODE_FIXEDRATE = 3, //!< FixedRate + CAP_PVAPI_FSTRIGMODE_SOFTWARE = 4 //!< Software }; -// PVAPI: DecimationHorizontal, DecimationVertical -enum { CAP_PVAPI_DECIMATION_OFF = 1, // Off - CAP_PVAPI_DECIMATION_2OUTOF4 = 2, // 2 out of 4 decimation - CAP_PVAPI_DECIMATION_2OUTOF8 = 4, // 2 out of 8 decimation - CAP_PVAPI_DECIMATION_2OUTOF16 = 8 // 2 out of 16 decimation +//! PVAPI: DecimationHorizontal, DecimationVertical +enum { CAP_PVAPI_DECIMATION_OFF = 1, //!< Off + CAP_PVAPI_DECIMATION_2OUTOF4 = 2, //!< 2 out of 4 decimation + CAP_PVAPI_DECIMATION_2OUTOF8 = 4, //!< 2 out of 8 decimation + CAP_PVAPI_DECIMATION_2OUTOF16 = 8 //!< 2 out of 16 decimation }; -// Properties of cameras available through XIMEA SDK interface -enum { CAP_PROP_XI_DOWNSAMPLING = 400, // Change image resolution by binning or skipping. - CAP_PROP_XI_DATA_FORMAT = 401, // Output data format. - CAP_PROP_XI_OFFSET_X = 402, // Horizontal offset from the origin to the area of interest (in pixels). - CAP_PROP_XI_OFFSET_Y = 403, // Vertical offset from the origin to the area of interest (in pixels). - CAP_PROP_XI_TRG_SOURCE = 404, // Defines source of trigger. - CAP_PROP_XI_TRG_SOFTWARE = 405, // Generates an internal trigger. PRM_TRG_SOURCE must be set to TRG_SOFTWARE. - CAP_PROP_XI_GPI_SELECTOR = 406, // Selects general purpose input - CAP_PROP_XI_GPI_MODE = 407, // Set general purpose input mode - CAP_PROP_XI_GPI_LEVEL = 408, // Get general purpose level - CAP_PROP_XI_GPO_SELECTOR = 409, // Selects general purpose output - CAP_PROP_XI_GPO_MODE = 410, // Set general purpose output mode - CAP_PROP_XI_LED_SELECTOR = 411, // Selects camera signalling LED - CAP_PROP_XI_LED_MODE = 412, // Define camera signalling LED functionality - CAP_PROP_XI_MANUAL_WB = 413, // Calculates White Balance(must be called during acquisition) - CAP_PROP_XI_AUTO_WB = 414, // Automatic white balance - CAP_PROP_XI_AEAG = 415, // Automatic exposure/gain - CAP_PROP_XI_EXP_PRIORITY = 416, // Exposure priority (0.5 - exposure 50%, gain 50%). - CAP_PROP_XI_AE_MAX_LIMIT = 417, // Maximum limit of exposure in AEAG procedure - CAP_PROP_XI_AG_MAX_LIMIT = 418, // Maximum limit of gain in AEAG procedure - CAP_PROP_XI_AEAG_LEVEL = 419, // Average intensity of output signal AEAG should achieve(in %) - CAP_PROP_XI_TIMEOUT = 420 // Image capture timeout in milliseconds +//! PVAPI: PixelFormat +enum { CAP_PVAPI_PIXELFORMAT_MONO8 = 1, //!< Mono8 + CAP_PVAPI_PIXELFORMAT_MONO16 = 2, //!< Mono16 + CAP_PVAPI_PIXELFORMAT_BAYER8 = 3, //!< Bayer8 + CAP_PVAPI_PIXELFORMAT_BAYER16 = 4, //!< Bayer16 + CAP_PVAPI_PIXELFORMAT_RGB24 = 5, //!< Rgb24 + CAP_PVAPI_PIXELFORMAT_BGR24 = 6, //!< Bgr24 + CAP_PVAPI_PIXELFORMAT_RGBA32 = 7, //!< Rgba32 + CAP_PVAPI_PIXELFORMAT_BGRA32 = 8, //!< Bgra32 }; +//! @} PvAPI -// Properties for Android cameras -enum { CAP_PROP_ANDROID_AUTOGRAB = 1024, - CAP_PROP_ANDROID_PREVIEW_SIZES_STRING = 1025, // readonly, tricky property, returns const char* indeed - CAP_PROP_ANDROID_PREVIEW_FORMAT = 1026, // readonly, tricky property, returns const char* indeed - CAP_PROP_ANDROID_FLASH_MODE = 8001, - CAP_PROP_ANDROID_FOCUS_MODE = 8002, - CAP_PROP_ANDROID_WHITE_BALANCE = 8003, - CAP_PROP_ANDROID_ANTIBANDING = 8004, - CAP_PROP_ANDROID_FOCAL_LENGTH = 8005, - CAP_PROP_ANDROID_FOCUS_DISTANCE_NEAR = 8006, - CAP_PROP_ANDROID_FOCUS_DISTANCE_OPTIMAL = 8007, - CAP_PROP_ANDROID_FOCUS_DISTANCE_FAR = 8008 +/** @name XIMEA Camera API + @{ +*/ + +//! Properties of cameras available through XIMEA SDK backend +enum { CAP_PROP_XI_DOWNSAMPLING = 400, //!< Change image resolution by binning or skipping. + CAP_PROP_XI_DATA_FORMAT = 401, //!< Output data format. + CAP_PROP_XI_OFFSET_X = 402, //!< Horizontal offset from the origin to the area of interest (in pixels). + CAP_PROP_XI_OFFSET_Y = 403, //!< Vertical offset from the origin to the area of interest (in pixels). + CAP_PROP_XI_TRG_SOURCE = 404, //!< Defines source of trigger. + CAP_PROP_XI_TRG_SOFTWARE = 405, //!< Generates an internal trigger. PRM_TRG_SOURCE must be set to TRG_SOFTWARE. + CAP_PROP_XI_GPI_SELECTOR = 406, //!< Selects general purpose input. + CAP_PROP_XI_GPI_MODE = 407, //!< Set general purpose input mode. + CAP_PROP_XI_GPI_LEVEL = 408, //!< Get general purpose level. + CAP_PROP_XI_GPO_SELECTOR = 409, //!< Selects general purpose output. + CAP_PROP_XI_GPO_MODE = 410, //!< Set general purpose output mode. + CAP_PROP_XI_LED_SELECTOR = 411, //!< Selects camera signalling LED. + CAP_PROP_XI_LED_MODE = 412, //!< Define camera signalling LED functionality. + CAP_PROP_XI_MANUAL_WB = 413, //!< Calculates White Balance(must be called during acquisition). + CAP_PROP_XI_AUTO_WB = 414, //!< Automatic white balance. + CAP_PROP_XI_AEAG = 415, //!< Automatic exposure/gain. + CAP_PROP_XI_EXP_PRIORITY = 416, //!< Exposure priority (0.5 - exposure 50%, gain 50%). + CAP_PROP_XI_AE_MAX_LIMIT = 417, //!< Maximum limit of exposure in AEAG procedure. + CAP_PROP_XI_AG_MAX_LIMIT = 418, //!< Maximum limit of gain in AEAG procedure. + CAP_PROP_XI_AEAG_LEVEL = 419, //!< Average intensity of output signal AEAG should achieve(in %). + CAP_PROP_XI_TIMEOUT = 420, //!< Image capture timeout in milliseconds. + CAP_PROP_XI_EXPOSURE = 421, //!< Exposure time in microseconds. + CAP_PROP_XI_EXPOSURE_BURST_COUNT = 422, //!< Sets the number of times of exposure in one frame. + CAP_PROP_XI_GAIN_SELECTOR = 423, //!< Gain selector for parameter Gain allows to select different type of gains. + CAP_PROP_XI_GAIN = 424, //!< Gain in dB. + CAP_PROP_XI_DOWNSAMPLING_TYPE = 426, //!< Change image downsampling type. + CAP_PROP_XI_BINNING_SELECTOR = 427, //!< Binning engine selector. + CAP_PROP_XI_BINNING_VERTICAL = 428, //!< Vertical Binning - number of vertical photo-sensitive cells to combine together. + CAP_PROP_XI_BINNING_HORIZONTAL = 429, //!< Horizontal Binning - number of horizontal photo-sensitive cells to combine together. + CAP_PROP_XI_BINNING_PATTERN = 430, //!< Binning pattern type. + CAP_PROP_XI_DECIMATION_SELECTOR = 431, //!< Decimation engine selector. + CAP_PROP_XI_DECIMATION_VERTICAL = 432, //!< Vertical Decimation - vertical sub-sampling of the image - reduces the vertical resolution of the image by the specified vertical decimation factor. + CAP_PROP_XI_DECIMATION_HORIZONTAL = 433, //!< Horizontal Decimation - horizontal sub-sampling of the image - reduces the horizontal resolution of the image by the specified vertical decimation factor. + CAP_PROP_XI_DECIMATION_PATTERN = 434, //!< Decimation pattern type. + CAP_PROP_XI_TEST_PATTERN_GENERATOR_SELECTOR = 587, //!< Selects which test pattern generator is controlled by the TestPattern feature. + CAP_PROP_XI_TEST_PATTERN = 588, //!< Selects which test pattern type is generated by the selected generator. + CAP_PROP_XI_IMAGE_DATA_FORMAT = 435, //!< Output data format. + CAP_PROP_XI_SHUTTER_TYPE = 436, //!< Change sensor shutter type(CMOS sensor). + CAP_PROP_XI_SENSOR_TAPS = 437, //!< Number of taps. + CAP_PROP_XI_AEAG_ROI_OFFSET_X = 439, //!< Automatic exposure/gain ROI offset X. + CAP_PROP_XI_AEAG_ROI_OFFSET_Y = 440, //!< Automatic exposure/gain ROI offset Y. + CAP_PROP_XI_AEAG_ROI_WIDTH = 441, //!< Automatic exposure/gain ROI Width. + CAP_PROP_XI_AEAG_ROI_HEIGHT = 442, //!< Automatic exposure/gain ROI Height. + CAP_PROP_XI_BPC = 445, //!< Correction of bad pixels. + CAP_PROP_XI_WB_KR = 448, //!< White balance red coefficient. + CAP_PROP_XI_WB_KG = 449, //!< White balance green coefficient. + CAP_PROP_XI_WB_KB = 450, //!< White balance blue coefficient. + CAP_PROP_XI_WIDTH = 451, //!< Width of the Image provided by the device (in pixels). + CAP_PROP_XI_HEIGHT = 452, //!< Height of the Image provided by the device (in pixels). + CAP_PROP_XI_REGION_SELECTOR = 589, //!< Selects Region in Multiple ROI which parameters are set by width, height, ... ,region mode. + CAP_PROP_XI_REGION_MODE = 595, //!< Activates/deactivates Region selected by Region Selector. + CAP_PROP_XI_LIMIT_BANDWIDTH = 459, //!< Set/get bandwidth(datarate)(in Megabits). + CAP_PROP_XI_SENSOR_DATA_BIT_DEPTH = 460, //!< Sensor output data bit depth. + CAP_PROP_XI_OUTPUT_DATA_BIT_DEPTH = 461, //!< Device output data bit depth. + CAP_PROP_XI_IMAGE_DATA_BIT_DEPTH = 462, //!< bitdepth of data returned by function xiGetImage. + CAP_PROP_XI_OUTPUT_DATA_PACKING = 463, //!< Device output data packing (or grouping) enabled. Packing could be enabled if output_data_bit_depth > 8 and packing capability is available. + CAP_PROP_XI_OUTPUT_DATA_PACKING_TYPE = 464, //!< Data packing type. Some cameras supports only specific packing type. + CAP_PROP_XI_IS_COOLED = 465, //!< Returns 1 for cameras that support cooling. + CAP_PROP_XI_COOLING = 466, //!< Start camera cooling. + CAP_PROP_XI_TARGET_TEMP = 467, //!< Set sensor target temperature for cooling. + CAP_PROP_XI_CHIP_TEMP = 468, //!< Camera sensor temperature. + CAP_PROP_XI_HOUS_TEMP = 469, //!< Camera housing temperature. + CAP_PROP_XI_HOUS_BACK_SIDE_TEMP = 590, //!< Camera housing back side temperature. + CAP_PROP_XI_SENSOR_BOARD_TEMP = 596, //!< Camera sensor board temperature. + CAP_PROP_XI_CMS = 470, //!< Mode of color management system. + CAP_PROP_XI_APPLY_CMS = 471, //!< Enable applying of CMS profiles to xiGetImage (see XI_PRM_INPUT_CMS_PROFILE, XI_PRM_OUTPUT_CMS_PROFILE). + CAP_PROP_XI_IMAGE_IS_COLOR = 474, //!< Returns 1 for color cameras. + CAP_PROP_XI_COLOR_FILTER_ARRAY = 475, //!< Returns color filter array type of RAW data. + CAP_PROP_XI_GAMMAY = 476, //!< Luminosity gamma. + CAP_PROP_XI_GAMMAC = 477, //!< Chromaticity gamma. + CAP_PROP_XI_SHARPNESS = 478, //!< Sharpness Strength. + CAP_PROP_XI_CC_MATRIX_00 = 479, //!< Color Correction Matrix element [0][0]. + CAP_PROP_XI_CC_MATRIX_01 = 480, //!< Color Correction Matrix element [0][1]. + CAP_PROP_XI_CC_MATRIX_02 = 481, //!< Color Correction Matrix element [0][2]. + CAP_PROP_XI_CC_MATRIX_03 = 482, //!< Color Correction Matrix element [0][3]. + CAP_PROP_XI_CC_MATRIX_10 = 483, //!< Color Correction Matrix element [1][0]. + CAP_PROP_XI_CC_MATRIX_11 = 484, //!< Color Correction Matrix element [1][1]. + CAP_PROP_XI_CC_MATRIX_12 = 485, //!< Color Correction Matrix element [1][2]. + CAP_PROP_XI_CC_MATRIX_13 = 486, //!< Color Correction Matrix element [1][3]. + CAP_PROP_XI_CC_MATRIX_20 = 487, //!< Color Correction Matrix element [2][0]. + CAP_PROP_XI_CC_MATRIX_21 = 488, //!< Color Correction Matrix element [2][1]. + CAP_PROP_XI_CC_MATRIX_22 = 489, //!< Color Correction Matrix element [2][2]. + CAP_PROP_XI_CC_MATRIX_23 = 490, //!< Color Correction Matrix element [2][3]. + CAP_PROP_XI_CC_MATRIX_30 = 491, //!< Color Correction Matrix element [3][0]. + CAP_PROP_XI_CC_MATRIX_31 = 492, //!< Color Correction Matrix element [3][1]. + CAP_PROP_XI_CC_MATRIX_32 = 493, //!< Color Correction Matrix element [3][2]. + CAP_PROP_XI_CC_MATRIX_33 = 494, //!< Color Correction Matrix element [3][3]. + CAP_PROP_XI_DEFAULT_CC_MATRIX = 495, //!< Set default Color Correction Matrix. + CAP_PROP_XI_TRG_SELECTOR = 498, //!< Selects the type of trigger. + CAP_PROP_XI_ACQ_FRAME_BURST_COUNT = 499, //!< Sets number of frames acquired by burst. This burst is used only if trigger is set to FrameBurstStart. + CAP_PROP_XI_DEBOUNCE_EN = 507, //!< Enable/Disable debounce to selected GPI. + CAP_PROP_XI_DEBOUNCE_T0 = 508, //!< Debounce time (x * 10us). + CAP_PROP_XI_DEBOUNCE_T1 = 509, //!< Debounce time (x * 10us). + CAP_PROP_XI_DEBOUNCE_POL = 510, //!< Debounce polarity (pol = 1 t0 - falling edge, t1 - rising edge). + CAP_PROP_XI_LENS_MODE = 511, //!< Status of lens control interface. This shall be set to XI_ON before any Lens operations. + CAP_PROP_XI_LENS_APERTURE_VALUE = 512, //!< Current lens aperture value in stops. Examples: 2.8, 4, 5.6, 8, 11. + CAP_PROP_XI_LENS_FOCUS_MOVEMENT_VALUE = 513, //!< Lens current focus movement value to be used by XI_PRM_LENS_FOCUS_MOVE in motor steps. + CAP_PROP_XI_LENS_FOCUS_MOVE = 514, //!< Moves lens focus motor by steps set in XI_PRM_LENS_FOCUS_MOVEMENT_VALUE. + CAP_PROP_XI_LENS_FOCUS_DISTANCE = 515, //!< Lens focus distance in cm. + CAP_PROP_XI_LENS_FOCAL_LENGTH = 516, //!< Lens focal distance in mm. + CAP_PROP_XI_LENS_FEATURE_SELECTOR = 517, //!< Selects the current feature which is accessible by XI_PRM_LENS_FEATURE. + CAP_PROP_XI_LENS_FEATURE = 518, //!< Allows access to lens feature value currently selected by XI_PRM_LENS_FEATURE_SELECTOR. + CAP_PROP_XI_DEVICE_MODEL_ID = 521, //!< Returns device model id. + CAP_PROP_XI_DEVICE_SN = 522, //!< Returns device serial number. + CAP_PROP_XI_IMAGE_DATA_FORMAT_RGB32_ALPHA = 529, //!< The alpha channel of RGB32 output image format. + CAP_PROP_XI_IMAGE_PAYLOAD_SIZE = 530, //!< Buffer size in bytes sufficient for output image returned by xiGetImage. + CAP_PROP_XI_TRANSPORT_PIXEL_FORMAT = 531, //!< Current format of pixels on transport layer. + CAP_PROP_XI_SENSOR_CLOCK_FREQ_HZ = 532, //!< Sensor clock frequency in Hz. + CAP_PROP_XI_SENSOR_CLOCK_FREQ_INDEX = 533, //!< Sensor clock frequency index. Sensor with selected frequencies have possibility to set the frequency only by this index. + CAP_PROP_XI_SENSOR_OUTPUT_CHANNEL_COUNT = 534, //!< Number of output channels from sensor used for data transfer. + CAP_PROP_XI_FRAMERATE = 535, //!< Define framerate in Hz. + CAP_PROP_XI_COUNTER_SELECTOR = 536, //!< Select counter. + CAP_PROP_XI_COUNTER_VALUE = 537, //!< Counter status. + CAP_PROP_XI_ACQ_TIMING_MODE = 538, //!< Type of sensor frames timing. + CAP_PROP_XI_AVAILABLE_BANDWIDTH = 539, //!< Calculate and returns available interface bandwidth(int Megabits). + CAP_PROP_XI_BUFFER_POLICY = 540, //!< Data move policy. + CAP_PROP_XI_LUT_EN = 541, //!< Activates LUT. + CAP_PROP_XI_LUT_INDEX = 542, //!< Control the index (offset) of the coefficient to access in the LUT. + CAP_PROP_XI_LUT_VALUE = 543, //!< Value at entry LUTIndex of the LUT. + CAP_PROP_XI_TRG_DELAY = 544, //!< Specifies the delay in microseconds (us) to apply after the trigger reception before activating it. + CAP_PROP_XI_TS_RST_MODE = 545, //!< Defines how time stamp reset engine will be armed. + CAP_PROP_XI_TS_RST_SOURCE = 546, //!< Defines which source will be used for timestamp reset. Writing this parameter will trigger settings of engine (arming). + CAP_PROP_XI_IS_DEVICE_EXIST = 547, //!< Returns 1 if camera connected and works properly. + CAP_PROP_XI_ACQ_BUFFER_SIZE = 548, //!< Acquisition buffer size in buffer_size_unit. Default bytes. + CAP_PROP_XI_ACQ_BUFFER_SIZE_UNIT = 549, //!< Acquisition buffer size unit in bytes. Default 1. E.g. Value 1024 means that buffer_size is in KiBytes. + CAP_PROP_XI_ACQ_TRANSPORT_BUFFER_SIZE = 550, //!< Acquisition transport buffer size in bytes. + CAP_PROP_XI_BUFFERS_QUEUE_SIZE = 551, //!< Queue of field/frame buffers. + CAP_PROP_XI_ACQ_TRANSPORT_BUFFER_COMMIT = 552, //!< Number of buffers to commit to low level. + CAP_PROP_XI_RECENT_FRAME = 553, //!< GetImage returns most recent frame. + CAP_PROP_XI_DEVICE_RESET = 554, //!< Resets the camera to default state. + CAP_PROP_XI_COLUMN_FPN_CORRECTION = 555, //!< Correction of column FPN. + CAP_PROP_XI_ROW_FPN_CORRECTION = 591, //!< Correction of row FPN. + CAP_PROP_XI_SENSOR_MODE = 558, //!< Current sensor mode. Allows to select sensor mode by one integer. Setting of this parameter affects: image dimensions and downsampling. + CAP_PROP_XI_HDR = 559, //!< Enable High Dynamic Range feature. + CAP_PROP_XI_HDR_KNEEPOINT_COUNT = 560, //!< The number of kneepoints in the PWLR. + CAP_PROP_XI_HDR_T1 = 561, //!< Position of first kneepoint(in % of XI_PRM_EXPOSURE). + CAP_PROP_XI_HDR_T2 = 562, //!< Position of second kneepoint (in % of XI_PRM_EXPOSURE). + CAP_PROP_XI_KNEEPOINT1 = 563, //!< Value of first kneepoint (% of sensor saturation). + CAP_PROP_XI_KNEEPOINT2 = 564, //!< Value of second kneepoint (% of sensor saturation). + CAP_PROP_XI_IMAGE_BLACK_LEVEL = 565, //!< Last image black level counts. Can be used for Offline processing to recall it. + CAP_PROP_XI_HW_REVISION = 571, //!< Returns hardware revision number. + CAP_PROP_XI_DEBUG_LEVEL = 572, //!< Set debug level. + CAP_PROP_XI_AUTO_BANDWIDTH_CALCULATION = 573, //!< Automatic bandwidth calculation. + CAP_PROP_XI_FFS_FILE_ID = 594, //!< File number. + CAP_PROP_XI_FFS_FILE_SIZE = 580, //!< Size of file. + CAP_PROP_XI_FREE_FFS_SIZE = 581, //!< Size of free camera FFS. + CAP_PROP_XI_USED_FFS_SIZE = 582, //!< Size of used camera FFS. + CAP_PROP_XI_FFS_ACCESS_KEY = 583, //!< Setting of key enables file operations on some cameras. + CAP_PROP_XI_SENSOR_FEATURE_SELECTOR = 585, //!< Selects the current feature which is accessible by XI_PRM_SENSOR_FEATURE_VALUE. + CAP_PROP_XI_SENSOR_FEATURE_VALUE = 586, //!< Allows access to sensor feature value currently selected by XI_PRM_SENSOR_FEATURE_SELECTOR. }; +//! @} XIMEA -// Android camera output formats -enum { CAP_ANDROID_COLOR_FRAME_BGR = 0, //BGR - CAP_ANDROID_COLOR_FRAME = CAP_ANDROID_COLOR_FRAME_BGR, - CAP_ANDROID_GREY_FRAME = 1, //Y - CAP_ANDROID_GRAY_FRAME = CAP_ANDROID_GREY_FRAME, - CAP_ANDROID_COLOR_FRAME_RGB = 2, - CAP_ANDROID_COLOR_FRAME_BGRA = 3, - CAP_ANDROID_COLOR_FRAME_RGBA = 4 - }; +/** @name AVFoundation framework for iOS + OS X Lion will have the same API + @{ +*/ - -// Android camera flash modes -enum { CAP_ANDROID_FLASH_MODE_AUTO = 0, - CAP_ANDROID_FLASH_MODE_OFF = 1, - CAP_ANDROID_FLASH_MODE_ON = 2, - CAP_ANDROID_FLASH_MODE_RED_EYE = 3, - CAP_ANDROID_FLASH_MODE_TORCH = 4 - }; - - -// Android camera focus modes -enum { CAP_ANDROID_FOCUS_MODE_AUTO = 0, - CAP_ANDROID_FOCUS_MODE_CONTINUOUS_VIDEO = 1, - CAP_ANDROID_FOCUS_MODE_EDOF = 2, - CAP_ANDROID_FOCUS_MODE_FIXED = 3, - CAP_ANDROID_FOCUS_MODE_INFINITY = 4, - CAP_ANDROID_FOCUS_MODE_MACRO = 5 - }; - - -// Android camera white balance modes -enum { CAP_ANDROID_WHITE_BALANCE_AUTO = 0, - CAP_ANDROID_WHITE_BALANCE_CLOUDY_DAYLIGHT = 1, - CAP_ANDROID_WHITE_BALANCE_DAYLIGHT = 2, - CAP_ANDROID_WHITE_BALANCE_FLUORESCENT = 3, - CAP_ANDROID_WHITE_BALANCE_INCANDESCENT = 4, - CAP_ANDROID_WHITE_BALANCE_SHADE = 5, - CAP_ANDROID_WHITE_BALANCE_TWILIGHT = 6, - CAP_ANDROID_WHITE_BALANCE_WARM_FLUORESCENT = 7 - }; - - -// Android camera antibanding modes -enum { CAP_ANDROID_ANTIBANDING_50HZ = 0, - CAP_ANDROID_ANTIBANDING_60HZ = 1, - CAP_ANDROID_ANTIBANDING_AUTO = 2, - CAP_ANDROID_ANTIBANDING_OFF = 3 - }; - - -// Properties of cameras available through AVFOUNDATION interface +//! Properties of cameras available through AVFOUNDATION backend enum { CAP_PROP_IOS_DEVICE_FOCUS = 9001, CAP_PROP_IOS_DEVICE_EXPOSURE = 9002, CAP_PROP_IOS_DEVICE_FLASH = 9003, @@ -332,8 +490,11 @@ enum { CAP_PROP_IOS_DEVICE_FOCUS = 9001, CAP_PROP_IOS_DEVICE_TORCH = 9005 }; +/** @name Smartek Giganetix GigEVisionSDK + @{ +*/ -// Properties of cameras available through Smartek Giganetix Ethernet Vision interface +//! Properties of cameras available through Smartek Giganetix Ethernet Vision backend /* --- Vladimir Litvinenko (litvinenko.vladimir@gmail.com) --- */ enum { CAP_PROP_GIGA_FRAME_OFFSET_X = 10001, CAP_PROP_GIGA_FRAME_OFFSET_Y = 10002, @@ -343,6 +504,11 @@ enum { CAP_PROP_GIGA_FRAME_OFFSET_X = 10001, CAP_PROP_GIGA_FRAME_SENS_HEIGH = 10006 }; +//! @} Smartek + +/** @name Intel Perceptual Computing SDK + @{ +*/ enum { CAP_PROP_INTELPERC_PROFILE_COUNT = 11001, CAP_PROP_INTELPERC_PROFILE_IDX = 11002, CAP_PROP_INTELPERC_DEPTH_LOW_CONFIDENCE_VALUE = 11003, @@ -352,113 +518,148 @@ enum { CAP_PROP_INTELPERC_PROFILE_COUNT = 11001, CAP_PROP_INTELPERC_DEPTH_FOCAL_LENGTH_VERT = 11007 }; -// Intel PerC streams +//! Intel Perceptual Streams enum { CAP_INTELPERC_DEPTH_GENERATOR = 1 << 29, CAP_INTELPERC_IMAGE_GENERATOR = 1 << 28, CAP_INTELPERC_GENERATORS_MASK = CAP_INTELPERC_DEPTH_GENERATOR + CAP_INTELPERC_IMAGE_GENERATOR }; -enum { CAP_INTELPERC_DEPTH_MAP = 0, // Each pixel is a 16-bit integer. The value indicates the distance from an object to the camera's XY plane or the Cartesian depth. - CAP_INTELPERC_UVDEPTH_MAP = 1, // Each pixel contains two 32-bit floating point values in the range of 0-1, representing the mapping of depth coordinates to the color coordinates. - CAP_INTELPERC_IR_MAP = 2, // Each pixel is a 16-bit integer. The value indicates the intensity of the reflected laser beam. +enum { CAP_INTELPERC_DEPTH_MAP = 0, //!< Each pixel is a 16-bit integer. The value indicates the distance from an object to the camera's XY plane or the Cartesian depth. + CAP_INTELPERC_UVDEPTH_MAP = 1, //!< Each pixel contains two 32-bit floating point values in the range of 0-1, representing the mapping of depth coordinates to the color coordinates. + CAP_INTELPERC_IR_MAP = 2, //!< Each pixel is a 16-bit integer. The value indicates the intensity of the reflected laser beam. CAP_INTELPERC_IMAGE = 3 }; +//! @} Intel Perceptual + +/** @name gPhoto2 connection + @{ +*/ + +/** @brief gPhoto2 properties + +If `propertyId` is less than 0 then work on widget with that __additive inversed__ camera setting ID +Get IDs by using CAP_PROP_GPHOTO2_WIDGET_ENUMERATE. +@see CvCaptureCAM_GPHOTO2 for more info +*/ +enum { CAP_PROP_GPHOTO2_PREVIEW = 17001, //!< Capture only preview from liveview mode. + CAP_PROP_GPHOTO2_WIDGET_ENUMERATE = 17002, //!< Readonly, returns (const char *). + CAP_PROP_GPHOTO2_RELOAD_CONFIG = 17003, //!< Trigger, only by set. Reload camera settings. + CAP_PROP_GPHOTO2_RELOAD_ON_CHANGE = 17004, //!< Reload all settings on set. + CAP_PROP_GPHOTO2_COLLECT_MSGS = 17005, //!< Collect messages with details. + CAP_PROP_GPHOTO2_FLUSH_MSGS = 17006, //!< Readonly, returns (const char *). + CAP_PROP_SPEED = 17007, //!< Exposure speed. Can be readonly, depends on camera program. + CAP_PROP_APERTURE = 17008, //!< Aperture. Can be readonly, depends on camera program. + CAP_PROP_EXPOSUREPROGRAM = 17009, //!< Camera exposure program. + CAP_PROP_VIEWFINDER = 17010 //!< Enter liveview mode. + }; + +//! @} gPhoto2 + +//! @} videoio_flags_others + class IVideoCapture; -/** @brief Class for video capturing from video files, image sequences or cameras. The class provides C++ API -for capturing video from cameras or for reading video files and image sequences. Here is how the -class can be used: : -@code - #include "opencv2/opencv.hpp" +/** @brief Class for video capturing from video files, image sequences or cameras. - using namespace cv; +The class provides C++ API for capturing video from cameras or for reading video files and image sequences. - int main(int, char**) - { - VideoCapture cap(0); // open the default camera - if(!cap.isOpened()) // check if we succeeded - return -1; - - Mat edges; - namedWindow("edges",1); - for(;;) - { - Mat frame; - cap >> frame; // get a new frame from camera - cvtColor(frame, edges, COLOR_BGR2GRAY); - GaussianBlur(edges, edges, Size(7,7), 1.5, 1.5); - Canny(edges, edges, 0, 30, 3); - imshow("edges", edges); - if(waitKey(30) >= 0) break; - } - // the camera will be deinitialized automatically in VideoCapture destructor - return 0; - } -@endcode -@note In C API the black-box structure CvCapture is used instead of VideoCapture. +Here is how the class can be used: +@include samples/cpp/videocapture_basic.cpp +@note In @ref videoio_c "C API" the black-box structure `CvCapture` is used instead of %VideoCapture. @note -- A basic sample on using the VideoCapture interface can be found at - opencv_source_code/samples/cpp/starter_video.cpp -- Another basic video processing sample can be found at - opencv_source_code/samples/cpp/video_dmtx.cpp -- (Python) A basic sample on using the VideoCapture interface can be found at - opencv_source_code/samples/python2/video.py -- (Python) Another basic video processing sample can be found at - opencv_source_code/samples/python2/video_dmtx.py +- (C++) A basic sample on using the %VideoCapture interface can be found at + `OPENCV_SOURCE_CODE/samples/cpp/videocapture_starter.cpp` +- (Python) A basic sample on using the %VideoCapture interface can be found at + `OPENCV_SOURCE_CODE/samples/python/video.py` - (Python) A multi threaded video processing sample can be found at - opencv_source_code/samples/python2/video_threaded.py + `OPENCV_SOURCE_CODE/samples/python/video_threaded.py` +- (Python) %VideoCapture sample showcasing some features of the Video4Linux2 backend + `OPENCV_SOURCE_CODE/samples/python/video_v4l2.py` */ class CV_EXPORTS_W VideoCapture { public: - /** @brief - @note In C API, when you finished working with video, release CvCapture structure with + /** @brief Default constructor + @note In @ref videoio_c "C API", when you finished working with video, release CvCapture structure with cvReleaseCapture(), or use Ptr\ that calls cvReleaseCapture() automatically in the destructor. */ CV_WRAP VideoCapture(); /** @overload - @param filename name of the opened video file (eg. video.avi) or image sequence (eg. - img_%02d.jpg, which will read samples like img_00.jpg, img_01.jpg, img_02.jpg, ...) + @brief Open video file or a capturing device or a IP video stream for video capturing + + Same as VideoCapture(const String& filename, int apiPreference) but using default Capture API backends */ CV_WRAP VideoCapture(const String& filename); /** @overload - @param device id of the opened video capturing device (i.e. a camera index). If there is a single - camera connected, just pass 0. - */ - CV_WRAP VideoCapture(int device); + @brief Open video file or a capturing device or a IP video stream for video capturing with API Preference + @param filename it can be: + - name of video file (eg. `video.avi`) + - or image sequence (eg. `img_%02d.jpg`, which will read samples like `img_00.jpg, img_01.jpg, img_02.jpg, ...`) + - or URL of video stream (eg. `protocol://host:port/script_name?script_params|auth`). + Note that each video stream or IP camera feed has its own URL scheme. Please refer to the + documentation of source stream to know the right URL. + @param apiPreference preferred Capture API backends to use. Can be used to enforce a specific reader + implementation if multiple are available: e.g. cv::CAP_FFMPEG or cv::CAP_IMAGES or cv::CAP_DSHOW. + @sa The list of supported API backends cv::VideoCaptureAPIs + */ + CV_WRAP VideoCapture(const String& filename, int apiPreference); + + /** @overload + @brief Open a camera for video capturing + + @param index camera_id + domain_offset (CAP_*) id of the video capturing device to open. To open default camera using default backend just pass 0. + Use a `domain_offset` to enforce a specific reader implementation if multiple are available like cv::CAP_FFMPEG or cv::CAP_IMAGES or cv::CAP_DSHOW. + e.g. to open Camera 1 using the MS Media Foundation API use `index = 1 + cv::CAP_MSMF` + + @sa The list of supported API backends cv::VideoCaptureAPIs + */ + CV_WRAP VideoCapture(int index); + + /** @brief Default destructor + + The method first calls VideoCapture::release to close the already opened file or camera. + */ virtual ~VideoCapture(); - /** @brief Open video file or a capturing device for video capturing + /** @brief Open video file or a capturing device or a IP video stream for video capturing - @param filename name of the opened video file (eg. video.avi) or image sequence (eg. - img_%02d.jpg, which will read samples like img_00.jpg, img_01.jpg, img_02.jpg, ...) + @overload - The methods first call VideoCapture::release to close the already opened file or camera. + Parameters are same as the constructor VideoCapture(const String& filename) + @return `true` if the file has been successfully opened + + The method first calls VideoCapture::release to close the already opened file or camera. */ CV_WRAP virtual bool open(const String& filename); - /** @overload - @param device id of the opened video capturing device (i.e. a camera index). + /** @brief Open a camera for video capturing + + @overload + + Parameters are same as the constructor VideoCapture(int index) + @return `true` if the camera has been successfully opened. + + The method first calls VideoCapture::release to close the already opened file or camera. */ - CV_WRAP virtual bool open(int device); + CV_WRAP virtual bool open(int index); /** @brief Returns true if video capturing has been initialized already. - If the previous call to VideoCapture constructor or VideoCapture::open succeeded, the method returns + If the previous call to VideoCapture constructor or VideoCapture::open() succeeded, the method returns true. */ CV_WRAP virtual bool isOpened() const; /** @brief Closes video file or capturing device. - The methods are automatically called by subsequent VideoCapture::open and by VideoCapture + The method is automatically called by subsequent VideoCapture::open and by VideoCapture destructor. The C function also deallocates memory and clears \*capture pointer. @@ -467,7 +668,9 @@ public: /** @brief Grabs the next frame from video file or capturing device. - The methods/functions grab the next frame from video file or camera and return true (non-zero) in + @return `true` (non-zero) in the case of success. + + The method/function grabs the next frame from video file or camera and returns true (non-zero) in the case of success. The primary use of the function is in multi-camera environments, especially when the cameras do not @@ -477,34 +680,52 @@ public: from different cameras will be closer in time. Also, when a connected camera is multi-head (for example, a stereo camera or a Kinect device), the - correct way of retrieving data from it is to call VideoCapture::grab first and then call - VideoCapture::retrieve one or more times with different values of the channel parameter. See - + correct way of retrieving data from it is to call VideoCapture::grab() first and then call + VideoCapture::retrieve() one or more times with different values of the channel parameter. + + @ref tutorial_kinect_openni */ CV_WRAP virtual bool grab(); /** @brief Decodes and returns the grabbed video frame. - The methods/functions decode and return the just grabbed frame. If no frames has been grabbed - (camera has been disconnected, or there are no more frames in video file), the methods return false - and the functions return NULL pointer. + @param [out] image the video frame is returned here. If no frames has been grabbed the image will be empty. + @param flag it could be a frame index or a driver specific flag + @return `false` if no frames has been grabbed - @note OpenCV 1.x functions cvRetrieveFrame and cv.RetrieveFrame return image stored inside the video + The method decodes and returns the just grabbed frame. If no frames has been grabbed + (camera has been disconnected, or there are no more frames in video file), the method returns false + and the function returns an empty image (with %cv::Mat, test it with Mat::empty()). + + @sa read() + + @note In @ref videoio_c "C API", functions cvRetrieveFrame() and cv.RetrieveFrame() return image stored inside the video capturing structure. It is not allowed to modify or release the image! You can copy the frame using :ocvcvCloneImage and then do whatever you want with the copy. */ CV_WRAP virtual bool retrieve(OutputArray image, int flag = 0); + + /** @brief Stream operator to read the next video frame. + @sa read() + */ virtual VideoCapture& operator >> (CV_OUT Mat& image); + + /** @overload + @sa read() + */ virtual VideoCapture& operator >> (CV_OUT UMat& image); /** @brief Grabs, decodes and returns the next video frame. - The methods/functions combine VideoCapture::grab and VideoCapture::retrieve in one call. This is the - most convenient method for reading video files or capturing data from decode and return the just - grabbed frame. If no frames has been grabbed (camera has been disconnected, or there are no more - frames in video file), the methods return false and the functions return NULL pointer. + @param [out] image the video frame is returned here. If no frames has been grabbed the image will be empty. + @return `false` if no frames has been grabbed - @note OpenCV 1.x functions cvRetrieveFrame and cv.RetrieveFrame return image stored inside the video + The method/function combines VideoCapture::grab() and VideoCapture::retrieve() in one call. This is the + most convenient method for reading video files or capturing data from decode and returns the just + grabbed frame. If no frames has been grabbed (camera has been disconnected, or there are no more + frames in video file), the method returns false and the function returns empty image (with %cv::Mat, test it with Mat::empty()). + + @note In @ref videoio_c "C API", functions cvRetrieveFrame() and cv.RetrieveFrame() return image stored inside the video capturing structure. It is not allowed to modify or release the image! You can copy the frame using :ocvcvCloneImage and then do whatever you want with the copy. */ @@ -512,81 +733,68 @@ public: /** @brief Sets a property in the VideoCapture. - @param propId Property identifier. It can be one of the following: - - **CV_CAP_PROP_POS_MSEC** Current position of the video file in milliseconds. - - **CV_CAP_PROP_POS_FRAMES** 0-based index of the frame to be decoded/captured next. - - **CV_CAP_PROP_POS_AVI_RATIO** Relative position of the video file: 0 - start of the - film, 1 - end of the film. - - **CV_CAP_PROP_FRAME_WIDTH** Width of the frames in the video stream. - - **CV_CAP_PROP_FRAME_HEIGHT** Height of the frames in the video stream. - - **CV_CAP_PROP_FPS** Frame rate. - - **CV_CAP_PROP_FOURCC** 4-character code of codec. - - **CV_CAP_PROP_FRAME_COUNT** Number of frames in the video file. - - **CV_CAP_PROP_FORMAT** Format of the Mat objects returned by retrieve() . - - **CV_CAP_PROP_MODE** Backend-specific value indicating the current capture mode. - - **CV_CAP_PROP_BRIGHTNESS** Brightness of the image (only for cameras). - - **CV_CAP_PROP_CONTRAST** Contrast of the image (only for cameras). - - **CV_CAP_PROP_SATURATION** Saturation of the image (only for cameras). - - **CV_CAP_PROP_HUE** Hue of the image (only for cameras). - - **CV_CAP_PROP_GAIN** Gain of the image (only for cameras). - - **CV_CAP_PROP_EXPOSURE** Exposure (only for cameras). - - **CV_CAP_PROP_CONVERT_RGB** Boolean flags indicating whether images should be converted - to RGB. - - **CV_CAP_PROP_WHITE_BALANCE** Currently unsupported - - **CV_CAP_PROP_RECTIFICATION** Rectification flag for stereo cameras (note: only supported - by DC1394 v 2.x backend currently) + @param propId Property identifier from cv::VideoCaptureProperties (eg. cv::CAP_PROP_POS_MSEC, cv::CAP_PROP_POS_FRAMES, ...) + or one from @ref videoio_flags_others @param value Value of the property. + @return `true` if the property is supported by backend used by the VideoCapture instance. + @note Even if it returns `true` this doesn't ensure that the property + value has been accepted by the capture device. See note in VideoCapture::get() */ CV_WRAP virtual bool set(int propId, double value); /** @brief Returns the specified VideoCapture property - @param propId Property identifier. It can be one of the following: - - **CV_CAP_PROP_POS_MSEC** Current position of the video file in milliseconds or video - capture timestamp. - - **CV_CAP_PROP_POS_FRAMES** 0-based index of the frame to be decoded/captured next. - - **CV_CAP_PROP_POS_AVI_RATIO** Relative position of the video file: 0 - start of the - film, 1 - end of the film. - - **CV_CAP_PROP_FRAME_WIDTH** Width of the frames in the video stream. - - **CV_CAP_PROP_FRAME_HEIGHT** Height of the frames in the video stream. - - **CV_CAP_PROP_FPS** Frame rate. - - **CV_CAP_PROP_FOURCC** 4-character code of codec. - - **CV_CAP_PROP_FRAME_COUNT** Number of frames in the video file. - - **CV_CAP_PROP_FORMAT** Format of the Mat objects returned by retrieve() . - - **CV_CAP_PROP_MODE** Backend-specific value indicating the current capture mode. - - **CV_CAP_PROP_BRIGHTNESS** Brightness of the image (only for cameras). - - **CV_CAP_PROP_CONTRAST** Contrast of the image (only for cameras). - - **CV_CAP_PROP_SATURATION** Saturation of the image (only for cameras). - - **CV_CAP_PROP_HUE** Hue of the image (only for cameras). - - **CV_CAP_PROP_GAIN** Gain of the image (only for cameras). - - **CV_CAP_PROP_EXPOSURE** Exposure (only for cameras). - - **CV_CAP_PROP_CONVERT_RGB** Boolean flags indicating whether images should be converted - to RGB. - - **CV_CAP_PROP_WHITE_BALANCE** Currently not supported - - **CV_CAP_PROP_RECTIFICATION** Rectification flag for stereo cameras (note: only supported - by DC1394 v 2.x backend currently) + @param propId Property identifier from cv::VideoCaptureProperties (eg. cv::CAP_PROP_POS_MSEC, cv::CAP_PROP_POS_FRAMES, ...) + or one from @ref videoio_flags_others + @return Value for the specified property. Value 0 is returned when querying a property that is + not supported by the backend used by the VideoCapture instance. - **Note**: When querying a property that is not supported by the backend used by the VideoCapture - class, value 0 is returned. - */ + @note Reading / writing properties involves many layers. Some unexpected result might happens + along this chain. + @code {.txt} + `VideoCapture -> API Backend -> Operating System -> Device Driver -> Device Hardware` + @endcode + The returned value might be different from what really used by the device or it could be encoded + using device dependant rules (eg. steps or percentage). Effective behaviour depends from device + driver and API Backend + + */ CV_WRAP virtual double get(int propId) const; + /** @brief Open video file or a capturing device or a IP video stream for video capturing with API Preference + + @overload + + Parameters are same as the constructor VideoCapture(const String& filename, int apiPreference) + @return `true` if the file has been successfully opened + + The method first calls VideoCapture::release to close the already opened file or camera. + */ + CV_WRAP virtual bool open(const String& filename, int apiPreference); + protected: Ptr cap; Ptr icap; -private: - static Ptr createCameraCapture(int index); }; +class IVideoWriter; + /** @brief Video writer class. + +The class provides C++ API for writing video files or image sequences. + +Here is how the class can be used: +@include samples/cpp/videowriter_basic.cpp */ class CV_EXPORTS_W VideoWriter { public: - /** @brief VideoWriter constructors + /** @brief Default constructors - The constructors/functions initialize video writers. On Linux FFMPEG is used to write videos; on - Windows FFMPEG or VFW is used; on MacOSX QTKit is used. + The constructors/functions initialize video writers. + - On Linux FFMPEG is used to write videos; + - On Windows FFMPEG or VFW is used; + - On MacOSX QTKit is used. */ CV_WRAP VideoWriter(); @@ -595,22 +803,38 @@ public: @param fourcc 4-character code of codec used to compress the frames. For example, VideoWriter::fourcc('P','I','M','1') is a MPEG-1 codec, VideoWriter::fourcc('M','J','P','G') is a motion-jpeg codec etc. List of codes can be obtained at [Video Codecs by - FOURCC](http://www.fourcc.org/codecs.php) page. + FOURCC](http://www.fourcc.org/codecs.php) page. FFMPEG backend with MP4 container natively uses + other values as fourcc code: see [ObjectType](http://www.mp4ra.org/codecs.html), + so you may receive a warning message from OpenCV about fourcc code conversion. @param fps Framerate of the created video stream. @param frameSize Size of the video frames. @param isColor If it is not zero, the encoder will expect and encode color frames, otherwise it will work with grayscale frames (the flag is currently supported on Windows only). + + @b Tips: + - With some backends `fourcc=-1` pops up the codec selection dialog from the system. + - To save image sequence use a proper filename (eg. `img_%02d.jpg`) and `fourcc=0` + OR `fps=0`. Use uncompressed image format (eg. `img_%02d.BMP`) to save raw frames. + - Most codecs are lossy. If you want lossless video file you need to use a lossless codecs + (eg. FFMPEG FFV1, Huffman HFYU, Lagarith LAGS, etc...) + - If FFMPEG is enabled, using `codec=0; fps=0;` you can create an uncompressed (raw) video file. */ CV_WRAP VideoWriter(const String& filename, int fourcc, double fps, Size frameSize, bool isColor = true); + /** @brief Default destructor + + The method first calls VideoWriter::release to close the already opened file. + */ virtual ~VideoWriter(); /** @brief Initializes or reinitializes video writer. The method opens video writer. Parameters are the same as in the constructor VideoWriter::VideoWriter. + @return `true` if video writer has been successfully initialized + The method first calls VideoWriter::release to close the already opened file. */ CV_WRAP virtual bool open(const String& filename, int fourcc, double fps, Size frameSize, bool isColor = true); @@ -618,20 +842,52 @@ public: /** @brief Returns true if video writer has been successfully initialized. */ CV_WRAP virtual bool isOpened() const; + + /** @brief Closes the video writer. + + The method is automatically called by subsequent VideoWriter::open and by the VideoWriter + destructor. + */ CV_WRAP virtual void release(); + + /** @brief Stream operator to write the next video frame. + @sa write + */ virtual VideoWriter& operator << (const Mat& image); /** @brief Writes the next video frame @param image The written frame - The functions/methods write the specified image to video file. It must have the same size as has + The function/method writes the specified image to video file. It must have the same size as has been specified when opening the video writer. */ CV_WRAP virtual void write(const Mat& image); + /** @brief Sets a property in the VideoWriter. + + @param propId Property identifier from cv::VideoWriterProperties (eg. cv::VIDEOWRITER_PROP_QUALITY) + or one of @ref videoio_flags_others + + @param value Value of the property. + @return `true` if the property is supported by the backend used by the VideoWriter instance. + */ + CV_WRAP virtual bool set(int propId, double value); + + /** @brief Returns the specified VideoWriter property + + @param propId Property identifier from cv::VideoWriterProperties (eg. cv::VIDEOWRITER_PROP_QUALITY) + or one of @ref videoio_flags_others + + @return Value for the specified property. Value 0 is returned when querying a property that is + not supported by the backend used by the VideoWriter instance. + */ + CV_WRAP virtual double get(int propId) const; + /** @brief Concatenates 4 chars to a fourcc code + @return a fourcc code + This static method constructs the fourcc code of the codec to be used in the constructor VideoWriter::VideoWriter or VideoWriter::open. */ @@ -639,6 +895,10 @@ public: protected: Ptr writer; + Ptr iwriter; + + static Ptr create(const String& filename, int fourcc, double fps, + Size frameSize, bool isColor = true); }; template<> CV_EXPORTS void DefaultDeleter::operator ()(CvCapture* obj) const; @@ -648,4 +908,4 @@ template<> CV_EXPORTS void DefaultDeleter::operator ()(CvVideoWri } // cv -#endif //__OPENCV_VIDEOIO_HPP__ +#endif //OPENCV_VIDEOIO_HPP diff --git a/modules/videoio/include/opencv2/videoio/cap_ios.h b/modules/videoio/include/opencv2/videoio/cap_ios.h index cf7f2e4ff9..c90ad2e73e 100644 --- a/modules/videoio/include/opencv2/videoio/cap_ios.h +++ b/modules/videoio/include/opencv2/videoio/cap_ios.h @@ -41,36 +41,19 @@ @interface CvAbstractCamera : NSObject { - AVCaptureSession* captureSession; - AVCaptureConnection* videoCaptureConnection; - AVCaptureVideoPreviewLayer *captureVideoPreviewLayer; - UIDeviceOrientation currentDeviceOrientation; BOOL cameraAvailable; - BOOL captureSessionLoaded; - BOOL running; - BOOL useAVCaptureVideoPreviewLayer; - - AVCaptureDevicePosition defaultAVCaptureDevicePosition; - AVCaptureVideoOrientation defaultAVCaptureVideoOrientation; - NSString *const defaultAVCaptureSessionPreset; - - int defaultFPS; - - UIView* parentView; - - int imageWidth; - int imageHeight; } -@property (nonatomic, retain) AVCaptureSession* captureSession; -@property (nonatomic, retain) AVCaptureConnection* videoCaptureConnection; +@property (nonatomic, strong) AVCaptureSession* captureSession; +@property (nonatomic, strong) AVCaptureConnection* videoCaptureConnection; @property (nonatomic, readonly) BOOL running; @property (nonatomic, readonly) BOOL captureSessionLoaded; @property (nonatomic, assign) int defaultFPS; +@property (nonatomic, readonly) AVCaptureVideoPreviewLayer *captureVideoPreviewLayer; @property (nonatomic, assign) AVCaptureDevicePosition defaultAVCaptureDevicePosition; @property (nonatomic, assign) AVCaptureVideoOrientation defaultAVCaptureVideoOrientation; @property (nonatomic, assign) BOOL useAVCaptureVideoPreviewLayer; @@ -79,7 +62,7 @@ @property (nonatomic, assign) int imageWidth; @property (nonatomic, assign) int imageHeight; -@property (nonatomic, retain) UIView* parentView; +@property (nonatomic, strong) UIView* parentView; - (void)start; - (void)stop; @@ -120,31 +103,24 @@ dispatch_queue_t videoDataOutputQueue; CALayer *customPreviewLayer; - BOOL grayscaleMode; - - BOOL recordVideo; - BOOL rotateVideo; - AVAssetWriterInput* recordAssetWriterInput; - AVAssetWriterInputPixelBufferAdaptor* recordPixelBufferAdaptor; - AVAssetWriter* recordAssetWriter; - CMTime lastSampleTime; } -@property (nonatomic, assign) id delegate; +@property (nonatomic, weak) id delegate; @property (nonatomic, assign) BOOL grayscaleMode; @property (nonatomic, assign) BOOL recordVideo; @property (nonatomic, assign) BOOL rotateVideo; -@property (nonatomic, retain) AVAssetWriterInput* recordAssetWriterInput; -@property (nonatomic, retain) AVAssetWriterInputPixelBufferAdaptor* recordPixelBufferAdaptor; -@property (nonatomic, retain) AVAssetWriter* recordAssetWriter; +@property (nonatomic, strong) AVAssetWriterInput* recordAssetWriterInput; +@property (nonatomic, strong) AVAssetWriterInputPixelBufferAdaptor* recordPixelBufferAdaptor; +@property (nonatomic, strong) AVAssetWriter* recordAssetWriter; - (void)adjustLayoutToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation; - (void)layoutPreviewLayer; - (void)saveVideo; - (NSURL *)videoFileURL; +- (NSString *)videoFileString; @end @@ -165,7 +141,7 @@ AVCaptureStillImageOutput *stillImageOutput; } -@property (nonatomic, assign) id delegate; +@property (nonatomic, weak) id delegate; - (void)takePicture; diff --git a/modules/videoio/include/opencv2/videoio/cap_winrt.hpp b/modules/videoio/include/opencv2/videoio/cap_winrt.hpp new file mode 100644 index 0000000000..7fe04bc930 --- /dev/null +++ b/modules/videoio/include/opencv2/videoio/cap_winrt.hpp @@ -0,0 +1,132 @@ +// Video support for Windows Runtime + +// Copyright (c) Microsoft Open Technologies, Inc. +// All rights reserved. +// +// (3 - clause BSD License) +// +// Redistribution and use in source and binary forms, with or without modification, are permitted provided that +// the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the +// following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the +// following disclaimer in the documentation and/or other materials provided with the distribution. +// 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or +// promote products derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED +// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +// PARTICULAR PURPOSE ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY +// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES(INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT(INCLUDING +// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +// POSSIBILITY OF SUCH DAMAGE. + +#include +#include +#include +#include +#include "opencv2/core/cvdef.h" + +namespace cv +{ + +//! @addtogroup videoio_winrt +//! @{ + +enum { + OPEN_CAMERA = 300, + CLOSE_CAMERA, + UPDATE_IMAGE_ELEMENT, + SHOW_TRACKBAR +}; + +/********************************** WinRT API ************************************************/ + +template +CV_EXPORTS void winrt_startMessageLoop(std::function&& callback, Args... args); + +template +CV_EXPORTS void winrt_startMessageLoop(void callback(Args...), Args... args); + +/** @brief +@note + Starts (1) frame-grabbing loop and (2) message loop + 1. Function passed as an argument must implement common OCV reading frames + pattern (see cv::VideoCapture documentation) AND call cv::winrt_imgshow(). + 2. Message processing loop required to overcome WinRT container and type + conversion restrictions. OCV provides default implementation + Here is how the class can be used: +@code + void cvMain() + { + Mat frame; + VideoCapture cam; + cam.open(0); + + while (1) + { + cam >> frame; + + // don't reprocess the same frame again + if (!cam.grab()) continue; + + // your processing logic goes here + + // obligatory step to get XAML image component updated + winrt_imshow(); + } + } + + MainPage::MainPage() + { + InitializeComponent(); + + cv::winrt_setFrameContainer(cvImage); + cv::winrt_startMessageLoop(cvMain); + } +@endcode +*/ +template +CV_EXPORTS void winrt_startMessageLoop(void callback(void)); + +/** @brief +@note + Must be called from WinRT specific callback to handle image grabber state. + Here is how the class can be used: +@code + MainPage::MainPage() + { + // ... + Window::Current->VisibilityChanged += ref new Windows::UI::Xaml::WindowVisibilityChangedEventHandler(this, &Application::MainPage::OnVisibilityChanged); + // ... + } + + void Application::MainPage::OnVisibilityChanged(Platform::Object ^sender, + Windows::UI::Core::VisibilityChangedEventArgs ^e) + { + cv::winrt_onVisibilityChanged(e->Visible); + } +@endcode +*/ +CV_EXPORTS void winrt_onVisibilityChanged(bool visible); + +/** @brief +@note + Must be called to assign WinRT control holding image you're working with. + Code sample is available for winrt_startMessageLoop(). +*/ +CV_EXPORTS void winrt_setFrameContainer(::Windows::UI::Xaml::Controls::Image^ image); + +/** @brief +@note + Must be called to update attached image source. + Code sample is available for winrt_startMessageLoop(). +*/ +CV_EXPORTS void winrt_imshow(); + +//! @} videoio_winrt + +} // cv diff --git a/modules/videoio/include/opencv2/videoio/videoio_c.h b/modules/videoio/include/opencv2/videoio/videoio_c.h index 5130fa6f5b..024633c8b9 100644 --- a/modules/videoio/include/opencv2/videoio/videoio_c.h +++ b/modules/videoio/include/opencv2/videoio/videoio_c.h @@ -39,8 +39,8 @@ // //M*/ -#ifndef __OPENCV_VIDEOIO_H__ -#define __OPENCV_VIDEOIO_H__ +#ifndef OPENCV_VIDEOIO_H +#define OPENCV_VIDEOIO_H #include "opencv2/core/core_c.h" @@ -57,12 +57,20 @@ extern "C" { * Working with Video Files and Cameras * \****************************************************************************************/ -/* "black box" capture structure */ +/** @brief "black box" capture structure + +In C++ use cv::VideoCapture +*/ typedef struct CvCapture CvCapture; -/* start capturing frames from video file */ +/** @brief start capturing frames from video file +*/ CVAPI(CvCapture*) cvCreateFileCapture( const char* filename ); +/** @brief start capturing frames from video file. allows specifying a preferred API to use +*/ +CVAPI(CvCapture*) cvCreateFileCaptureWithPreference( const char* filename , int apiPreference); + enum { CV_CAP_ANY =0, // autodetect @@ -98,9 +106,9 @@ enum CV_CAP_OPENNI =900, // OpenNI (for Kinect) CV_CAP_OPENNI_ASUS =910, // OpenNI (for Asus Xtion) - CV_CAP_ANDROID =1000, // Android - CV_CAP_ANDROID_BACK =CV_CAP_ANDROID+99, // Android back camera - CV_CAP_ANDROID_FRONT =CV_CAP_ANDROID+98, // Android front camera + CV_CAP_ANDROID =1000, // Android - not used + CV_CAP_ANDROID_BACK =CV_CAP_ANDROID+99, // Android back camera - not used + CV_CAP_ANDROID_FRONT =CV_CAP_ANDROID+98, // Android front camera - not used CV_CAP_XIAPI =1100, // XIMEA Camera API @@ -110,27 +118,41 @@ enum CV_CAP_INTELPERC = 1500, // Intel Perceptual Computing - CV_CAP_OPENNI2 = 1600 // OpenNI2 (for Kinect) + CV_CAP_OPENNI2 = 1600, // OpenNI2 (for Kinect) + CV_CAP_GPHOTO2 = 1700, + CV_CAP_GSTREAMER = 1800, // GStreamer + CV_CAP_FFMPEG = 1900, // FFMPEG + CV_CAP_IMAGES = 2000, // OpenCV Image Sequence (e.g. img_%02d.jpg) + + CV_CAP_ARAVIS = 2100 // Aravis GigE SDK }; -/* start capturing frames from camera: index = camera_index + domain_offset (CV_CAP_*) */ +/** @brief start capturing frames from camera: index = camera_index + domain_offset (CV_CAP_*) +*/ CVAPI(CvCapture*) cvCreateCameraCapture( int index ); -/* grab a frame, return 1 on success, 0 on fail. - this function is thought to be fast */ +/** @brief grab a frame, return 1 on success, 0 on fail. + + this function is thought to be fast +*/ CVAPI(int) cvGrabFrame( CvCapture* capture ); -/* get the frame grabbed with cvGrabFrame(..) +/** @brief get the frame grabbed with cvGrabFrame(..) + This function may apply some frame processing like frame decompression, flipping etc. - !!!DO NOT RELEASE or MODIFY the retrieved frame!!! */ + @warning !!!DO NOT RELEASE or MODIFY the retrieved frame!!! +*/ CVAPI(IplImage*) cvRetrieveFrame( CvCapture* capture, int streamIdx CV_DEFAULT(0) ); -/* Just a combination of cvGrabFrame and cvRetrieveFrame - !!!DO NOT RELEASE or MODIFY the retrieved frame!!! */ +/** @brief Just a combination of cvGrabFrame and cvRetrieveFrame + + @warning !!!DO NOT RELEASE or MODIFY the retrieved frame!!! +*/ CVAPI(IplImage*) cvQueryFrame( CvCapture* capture ); -/* stop capturing/reading and free resources */ +/** @brief stop capturing/reading and free resources +*/ CVAPI(void) cvReleaseCapture( CvCapture** capture ); enum @@ -160,7 +182,6 @@ enum CV_CAP_PROP_CONVERT_RGB =16, CV_CAP_PROP_WHITE_BALANCE_BLUE_U =17, CV_CAP_PROP_RECTIFICATION =18, - CV_CAP_PROP_MONOCROME =19, CV_CAP_PROP_MONOCHROME =19, CV_CAP_PROP_SHARPNESS =20, CV_CAP_PROP_AUTO_EXPOSURE =21, // exposure control done by camera, @@ -182,6 +203,10 @@ enum CV_CAP_PROP_ROLL =35, CV_CAP_PROP_IRIS =36, CV_CAP_PROP_SETTINGS =37, + CV_CAP_PROP_BUFFERSIZE =38, + CV_CAP_PROP_AUTOFOCUS =39, + CV_CAP_PROP_SAR_NUM =40, + CV_CAP_PROP_SAR_DEN =41, CV_CAP_PROP_AUTOGRAB =1024, // property for videoio class CvCapture_Android only CV_CAP_PROP_SUPPORTED_PREVIEW_SIZES_STRING=1025, // readonly, tricky property, returns cpnst char* indeed @@ -190,7 +215,8 @@ enum // OpenNI map generators CV_CAP_OPENNI_DEPTH_GENERATOR = 1 << 31, CV_CAP_OPENNI_IMAGE_GENERATOR = 1 << 30, - CV_CAP_OPENNI_GENERATORS_MASK = CV_CAP_OPENNI_DEPTH_GENERATOR + CV_CAP_OPENNI_IMAGE_GENERATOR, + CV_CAP_OPENNI_IR_GENERATOR = 1 << 29, + CV_CAP_OPENNI_GENERATORS_MASK = CV_CAP_OPENNI_DEPTH_GENERATOR + CV_CAP_OPENNI_IMAGE_GENERATOR + CV_CAP_OPENNI_IR_GENERATOR, // Properties of cameras available through OpenNI interfaces CV_CAP_PROP_OPENNI_OUTPUT_MODE = 100, @@ -212,10 +238,12 @@ enum CV_CAP_OPENNI_IMAGE_GENERATOR_PRESENT = CV_CAP_OPENNI_IMAGE_GENERATOR + CV_CAP_PROP_OPENNI_GENERATOR_PRESENT, CV_CAP_OPENNI_IMAGE_GENERATOR_OUTPUT_MODE = CV_CAP_OPENNI_IMAGE_GENERATOR + CV_CAP_PROP_OPENNI_OUTPUT_MODE, + CV_CAP_OPENNI_DEPTH_GENERATOR_PRESENT = CV_CAP_OPENNI_DEPTH_GENERATOR + CV_CAP_PROP_OPENNI_GENERATOR_PRESENT, CV_CAP_OPENNI_DEPTH_GENERATOR_BASELINE = CV_CAP_OPENNI_DEPTH_GENERATOR + CV_CAP_PROP_OPENNI_BASELINE, CV_CAP_OPENNI_DEPTH_GENERATOR_FOCAL_LENGTH = CV_CAP_OPENNI_DEPTH_GENERATOR + CV_CAP_PROP_OPENNI_FOCAL_LENGTH, CV_CAP_OPENNI_DEPTH_GENERATOR_REGISTRATION = CV_CAP_OPENNI_DEPTH_GENERATOR + CV_CAP_PROP_OPENNI_REGISTRATION, CV_CAP_OPENNI_DEPTH_GENERATOR_REGISTRATION_ON = CV_CAP_OPENNI_DEPTH_GENERATOR_REGISTRATION, + CV_CAP_OPENNI_IR_GENERATOR_PRESENT = CV_CAP_OPENNI_IR_GENERATOR + CV_CAP_PROP_OPENNI_GENERATOR_PRESENT, // Properties of cameras available through GStreamer interface CV_CAP_GSTREAMER_QUEUE_LENGTH = 200, // default is 1 @@ -227,29 +255,160 @@ enum CV_CAP_PROP_PVAPI_DECIMATIONVERTICAL = 303, // Vertical sub-sampling of the image CV_CAP_PROP_PVAPI_BINNINGX = 304, // Horizontal binning factor CV_CAP_PROP_PVAPI_BINNINGY = 305, // Vertical binning factor + CV_CAP_PROP_PVAPI_PIXELFORMAT = 306, // Pixel format // Properties of cameras available through XIMEA SDK interface - CV_CAP_PROP_XI_DOWNSAMPLING = 400, // Change image resolution by binning or skipping. - CV_CAP_PROP_XI_DATA_FORMAT = 401, // Output data format. - CV_CAP_PROP_XI_OFFSET_X = 402, // Horizontal offset from the origin to the area of interest (in pixels). - CV_CAP_PROP_XI_OFFSET_Y = 403, // Vertical offset from the origin to the area of interest (in pixels). - CV_CAP_PROP_XI_TRG_SOURCE = 404, // Defines source of trigger. - CV_CAP_PROP_XI_TRG_SOFTWARE = 405, // Generates an internal trigger. PRM_TRG_SOURCE must be set to TRG_SOFTWARE. - CV_CAP_PROP_XI_GPI_SELECTOR = 406, // Selects general purpose input - CV_CAP_PROP_XI_GPI_MODE = 407, // Set general purpose input mode - CV_CAP_PROP_XI_GPI_LEVEL = 408, // Get general purpose level - CV_CAP_PROP_XI_GPO_SELECTOR = 409, // Selects general purpose output - CV_CAP_PROP_XI_GPO_MODE = 410, // Set general purpose output mode - CV_CAP_PROP_XI_LED_SELECTOR = 411, // Selects camera signalling LED - CV_CAP_PROP_XI_LED_MODE = 412, // Define camera signalling LED functionality - CV_CAP_PROP_XI_MANUAL_WB = 413, // Calculates White Balance(must be called during acquisition) - CV_CAP_PROP_XI_AUTO_WB = 414, // Automatic white balance - CV_CAP_PROP_XI_AEAG = 415, // Automatic exposure/gain - CV_CAP_PROP_XI_EXP_PRIORITY = 416, // Exposure priority (0.5 - exposure 50%, gain 50%). - CV_CAP_PROP_XI_AE_MAX_LIMIT = 417, // Maximum limit of exposure in AEAG procedure - CV_CAP_PROP_XI_AG_MAX_LIMIT = 418, // Maximum limit of gain in AEAG procedure - CV_CAP_PROP_XI_AEAG_LEVEL = 419, // Average intensity of output signal AEAG should achieve(in %) - CV_CAP_PROP_XI_TIMEOUT = 420, // Image capture timeout in milliseconds + CV_CAP_PROP_XI_DOWNSAMPLING = 400, // Change image resolution by binning or skipping. + CV_CAP_PROP_XI_DATA_FORMAT = 401, // Output data format. + CV_CAP_PROP_XI_OFFSET_X = 402, // Horizontal offset from the origin to the area of interest (in pixels). + CV_CAP_PROP_XI_OFFSET_Y = 403, // Vertical offset from the origin to the area of interest (in pixels). + CV_CAP_PROP_XI_TRG_SOURCE = 404, // Defines source of trigger. + CV_CAP_PROP_XI_TRG_SOFTWARE = 405, // Generates an internal trigger. PRM_TRG_SOURCE must be set to TRG_SOFTWARE. + CV_CAP_PROP_XI_GPI_SELECTOR = 406, // Selects general purpose input + CV_CAP_PROP_XI_GPI_MODE = 407, // Set general purpose input mode + CV_CAP_PROP_XI_GPI_LEVEL = 408, // Get general purpose level + CV_CAP_PROP_XI_GPO_SELECTOR = 409, // Selects general purpose output + CV_CAP_PROP_XI_GPO_MODE = 410, // Set general purpose output mode + CV_CAP_PROP_XI_LED_SELECTOR = 411, // Selects camera signalling LED + CV_CAP_PROP_XI_LED_MODE = 412, // Define camera signalling LED functionality + CV_CAP_PROP_XI_MANUAL_WB = 413, // Calculates White Balance(must be called during acquisition) + CV_CAP_PROP_XI_AUTO_WB = 414, // Automatic white balance + CV_CAP_PROP_XI_AEAG = 415, // Automatic exposure/gain + CV_CAP_PROP_XI_EXP_PRIORITY = 416, // Exposure priority (0.5 - exposure 50%, gain 50%). + CV_CAP_PROP_XI_AE_MAX_LIMIT = 417, // Maximum limit of exposure in AEAG procedure + CV_CAP_PROP_XI_AG_MAX_LIMIT = 418, // Maximum limit of gain in AEAG procedure + CV_CAP_PROP_XI_AEAG_LEVEL = 419, // Average intensity of output signal AEAG should achieve(in %) + CV_CAP_PROP_XI_TIMEOUT = 420, // Image capture timeout in milliseconds + CV_CAP_PROP_XI_EXPOSURE = 421, // Exposure time in microseconds + CV_CAP_PROP_XI_EXPOSURE_BURST_COUNT = 422, // Sets the number of times of exposure in one frame. + CV_CAP_PROP_XI_GAIN_SELECTOR = 423, // Gain selector for parameter Gain allows to select different type of gains. + CV_CAP_PROP_XI_GAIN = 424, // Gain in dB + CV_CAP_PROP_XI_DOWNSAMPLING_TYPE = 426, // Change image downsampling type. + CV_CAP_PROP_XI_BINNING_SELECTOR = 427, // Binning engine selector. + CV_CAP_PROP_XI_BINNING_VERTICAL = 428, // Vertical Binning - number of vertical photo-sensitive cells to combine together. + CV_CAP_PROP_XI_BINNING_HORIZONTAL = 429, // Horizontal Binning - number of horizontal photo-sensitive cells to combine together. + CV_CAP_PROP_XI_BINNING_PATTERN = 430, // Binning pattern type. + CV_CAP_PROP_XI_DECIMATION_SELECTOR = 431, // Decimation engine selector. + CV_CAP_PROP_XI_DECIMATION_VERTICAL = 432, // Vertical Decimation - vertical sub-sampling of the image - reduces the vertical resolution of the image by the specified vertical decimation factor. + CV_CAP_PROP_XI_DECIMATION_HORIZONTAL = 433, // Horizontal Decimation - horizontal sub-sampling of the image - reduces the horizontal resolution of the image by the specified vertical decimation factor. + CV_CAP_PROP_XI_DECIMATION_PATTERN = 434, // Decimation pattern type. + CV_CAP_PROP_XI_TEST_PATTERN_GENERATOR_SELECTOR = 587, // Selects which test pattern generator is controlled by the TestPattern feature. + CV_CAP_PROP_XI_TEST_PATTERN = 588, // Selects which test pattern type is generated by the selected generator. + CV_CAP_PROP_XI_IMAGE_DATA_FORMAT = 435, // Output data format. + CV_CAP_PROP_XI_SHUTTER_TYPE = 436, // Change sensor shutter type(CMOS sensor). + CV_CAP_PROP_XI_SENSOR_TAPS = 437, // Number of taps + CV_CAP_PROP_XI_AEAG_ROI_OFFSET_X = 439, // Automatic exposure/gain ROI offset X + CV_CAP_PROP_XI_AEAG_ROI_OFFSET_Y = 440, // Automatic exposure/gain ROI offset Y + CV_CAP_PROP_XI_AEAG_ROI_WIDTH = 441, // Automatic exposure/gain ROI Width + CV_CAP_PROP_XI_AEAG_ROI_HEIGHT = 442, // Automatic exposure/gain ROI Height + CV_CAP_PROP_XI_BPC = 445, // Correction of bad pixels + CV_CAP_PROP_XI_WB_KR = 448, // White balance red coefficient + CV_CAP_PROP_XI_WB_KG = 449, // White balance green coefficient + CV_CAP_PROP_XI_WB_KB = 450, // White balance blue coefficient + CV_CAP_PROP_XI_WIDTH = 451, // Width of the Image provided by the device (in pixels). + CV_CAP_PROP_XI_HEIGHT = 452, // Height of the Image provided by the device (in pixels). + CV_CAP_PROP_XI_REGION_SELECTOR = 589, // Selects Region in Multiple ROI which parameters are set by width, height, ... ,region mode + CV_CAP_PROP_XI_REGION_MODE = 595, // Activates/deactivates Region selected by Region Selector + CV_CAP_PROP_XI_LIMIT_BANDWIDTH = 459, // Set/get bandwidth(datarate)(in Megabits) + CV_CAP_PROP_XI_SENSOR_DATA_BIT_DEPTH = 460, // Sensor output data bit depth. + CV_CAP_PROP_XI_OUTPUT_DATA_BIT_DEPTH = 461, // Device output data bit depth. + CV_CAP_PROP_XI_IMAGE_DATA_BIT_DEPTH = 462, // bitdepth of data returned by function xiGetImage + CV_CAP_PROP_XI_OUTPUT_DATA_PACKING = 463, // Device output data packing (or grouping) enabled. Packing could be enabled if output_data_bit_depth > 8 and packing capability is available. + CV_CAP_PROP_XI_OUTPUT_DATA_PACKING_TYPE = 464, // Data packing type. Some cameras supports only specific packing type. + CV_CAP_PROP_XI_IS_COOLED = 465, // Returns 1 for cameras that support cooling. + CV_CAP_PROP_XI_COOLING = 466, // Start camera cooling. + CV_CAP_PROP_XI_TARGET_TEMP = 467, // Set sensor target temperature for cooling. + CV_CAP_PROP_XI_CHIP_TEMP = 468, // Camera sensor temperature + CV_CAP_PROP_XI_HOUS_TEMP = 469, // Camera housing tepmerature + CV_CAP_PROP_XI_HOUS_BACK_SIDE_TEMP = 590, // Camera housing back side tepmerature + CV_CAP_PROP_XI_SENSOR_BOARD_TEMP = 596, // Camera sensor board temperature + CV_CAP_PROP_XI_CMS = 470, // Mode of color management system. + CV_CAP_PROP_XI_APPLY_CMS = 471, // Enable applying of CMS profiles to xiGetImage (see XI_PRM_INPUT_CMS_PROFILE, XI_PRM_OUTPUT_CMS_PROFILE). + CV_CAP_PROP_XI_IMAGE_IS_COLOR = 474, // Returns 1 for color cameras. + CV_CAP_PROP_XI_COLOR_FILTER_ARRAY = 475, // Returns color filter array type of RAW data. + CV_CAP_PROP_XI_GAMMAY = 476, // Luminosity gamma + CV_CAP_PROP_XI_GAMMAC = 477, // Chromaticity gamma + CV_CAP_PROP_XI_SHARPNESS = 478, // Sharpness Strenght + CV_CAP_PROP_XI_CC_MATRIX_00 = 479, // Color Correction Matrix element [0][0] + CV_CAP_PROP_XI_CC_MATRIX_01 = 480, // Color Correction Matrix element [0][1] + CV_CAP_PROP_XI_CC_MATRIX_02 = 481, // Color Correction Matrix element [0][2] + CV_CAP_PROP_XI_CC_MATRIX_03 = 482, // Color Correction Matrix element [0][3] + CV_CAP_PROP_XI_CC_MATRIX_10 = 483, // Color Correction Matrix element [1][0] + CV_CAP_PROP_XI_CC_MATRIX_11 = 484, // Color Correction Matrix element [1][1] + CV_CAP_PROP_XI_CC_MATRIX_12 = 485, // Color Correction Matrix element [1][2] + CV_CAP_PROP_XI_CC_MATRIX_13 = 486, // Color Correction Matrix element [1][3] + CV_CAP_PROP_XI_CC_MATRIX_20 = 487, // Color Correction Matrix element [2][0] + CV_CAP_PROP_XI_CC_MATRIX_21 = 488, // Color Correction Matrix element [2][1] + CV_CAP_PROP_XI_CC_MATRIX_22 = 489, // Color Correction Matrix element [2][2] + CV_CAP_PROP_XI_CC_MATRIX_23 = 490, // Color Correction Matrix element [2][3] + CV_CAP_PROP_XI_CC_MATRIX_30 = 491, // Color Correction Matrix element [3][0] + CV_CAP_PROP_XI_CC_MATRIX_31 = 492, // Color Correction Matrix element [3][1] + CV_CAP_PROP_XI_CC_MATRIX_32 = 493, // Color Correction Matrix element [3][2] + CV_CAP_PROP_XI_CC_MATRIX_33 = 494, // Color Correction Matrix element [3][3] + CV_CAP_PROP_XI_DEFAULT_CC_MATRIX = 495, // Set default Color Correction Matrix + CV_CAP_PROP_XI_TRG_SELECTOR = 498, // Selects the type of trigger. + CV_CAP_PROP_XI_ACQ_FRAME_BURST_COUNT = 499, // Sets number of frames acquired by burst. This burst is used only if trigger is set to FrameBurstStart + CV_CAP_PROP_XI_DEBOUNCE_EN = 507, // Enable/Disable debounce to selected GPI + CV_CAP_PROP_XI_DEBOUNCE_T0 = 508, // Debounce time (x * 10us) + CV_CAP_PROP_XI_DEBOUNCE_T1 = 509, // Debounce time (x * 10us) + CV_CAP_PROP_XI_DEBOUNCE_POL = 510, // Debounce polarity (pol = 1 t0 - falling edge, t1 - rising edge) + CV_CAP_PROP_XI_LENS_MODE = 511, // Status of lens control interface. This shall be set to XI_ON before any Lens operations. + CV_CAP_PROP_XI_LENS_APERTURE_VALUE = 512, // Current lens aperture value in stops. Examples: 2.8, 4, 5.6, 8, 11 + CV_CAP_PROP_XI_LENS_FOCUS_MOVEMENT_VALUE = 513, // Lens current focus movement value to be used by XI_PRM_LENS_FOCUS_MOVE in motor steps. + CV_CAP_PROP_XI_LENS_FOCUS_MOVE = 514, // Moves lens focus motor by steps set in XI_PRM_LENS_FOCUS_MOVEMENT_VALUE. + CV_CAP_PROP_XI_LENS_FOCUS_DISTANCE = 515, // Lens focus distance in cm. + CV_CAP_PROP_XI_LENS_FOCAL_LENGTH = 516, // Lens focal distance in mm. + CV_CAP_PROP_XI_LENS_FEATURE_SELECTOR = 517, // Selects the current feature which is accessible by XI_PRM_LENS_FEATURE. + CV_CAP_PROP_XI_LENS_FEATURE = 518, // Allows access to lens feature value currently selected by XI_PRM_LENS_FEATURE_SELECTOR. + CV_CAP_PROP_XI_DEVICE_MODEL_ID = 521, // Return device model id + CV_CAP_PROP_XI_DEVICE_SN = 522, // Return device serial number + CV_CAP_PROP_XI_IMAGE_DATA_FORMAT_RGB32_ALPHA = 529, // The alpha channel of RGB32 output image format. + CV_CAP_PROP_XI_IMAGE_PAYLOAD_SIZE = 530, // Buffer size in bytes sufficient for output image returned by xiGetImage + CV_CAP_PROP_XI_TRANSPORT_PIXEL_FORMAT = 531, // Current format of pixels on transport layer. + CV_CAP_PROP_XI_SENSOR_CLOCK_FREQ_HZ = 532, // Sensor clock frequency in Hz. + CV_CAP_PROP_XI_SENSOR_CLOCK_FREQ_INDEX = 533, // Sensor clock frequency index. Sensor with selected frequencies have possibility to set the frequency only by this index. + CV_CAP_PROP_XI_SENSOR_OUTPUT_CHANNEL_COUNT = 534, // Number of output channels from sensor used for data transfer. + CV_CAP_PROP_XI_FRAMERATE = 535, // Define framerate in Hz + CV_CAP_PROP_XI_COUNTER_SELECTOR = 536, // Select counter + CV_CAP_PROP_XI_COUNTER_VALUE = 537, // Counter status + CV_CAP_PROP_XI_ACQ_TIMING_MODE = 538, // Type of sensor frames timing. + CV_CAP_PROP_XI_AVAILABLE_BANDWIDTH = 539, // Calculate and return available interface bandwidth(int Megabits) + CV_CAP_PROP_XI_BUFFER_POLICY = 540, // Data move policy + CV_CAP_PROP_XI_LUT_EN = 541, // Activates LUT. + CV_CAP_PROP_XI_LUT_INDEX = 542, // Control the index (offset) of the coefficient to access in the LUT. + CV_CAP_PROP_XI_LUT_VALUE = 543, // Value at entry LUTIndex of the LUT + CV_CAP_PROP_XI_TRG_DELAY = 544, // Specifies the delay in microseconds (us) to apply after the trigger reception before activating it. + CV_CAP_PROP_XI_TS_RST_MODE = 545, // Defines how time stamp reset engine will be armed + CV_CAP_PROP_XI_TS_RST_SOURCE = 546, // Defines which source will be used for timestamp reset. Writing this parameter will trigger settings of engine (arming) + CV_CAP_PROP_XI_IS_DEVICE_EXIST = 547, // Returns 1 if camera connected and works properly. + CV_CAP_PROP_XI_ACQ_BUFFER_SIZE = 548, // Acquisition buffer size in buffer_size_unit. Default bytes. + CV_CAP_PROP_XI_ACQ_BUFFER_SIZE_UNIT = 549, // Acquisition buffer size unit in bytes. Default 1. E.g. Value 1024 means that buffer_size is in KiBytes + CV_CAP_PROP_XI_ACQ_TRANSPORT_BUFFER_SIZE = 550, // Acquisition transport buffer size in bytes + CV_CAP_PROP_XI_BUFFERS_QUEUE_SIZE = 551, // Queue of field/frame buffers + CV_CAP_PROP_XI_ACQ_TRANSPORT_BUFFER_COMMIT = 552, // Number of buffers to commit to low level + CV_CAP_PROP_XI_RECENT_FRAME = 553, // GetImage returns most recent frame + CV_CAP_PROP_XI_DEVICE_RESET = 554, // Resets the camera to default state. + CV_CAP_PROP_XI_COLUMN_FPN_CORRECTION = 555, // Correction of column FPN + CV_CAP_PROP_XI_ROW_FPN_CORRECTION = 591, // Correction of row FPN + CV_CAP_PROP_XI_SENSOR_MODE = 558, // Current sensor mode. Allows to select sensor mode by one integer. Setting of this parameter affects: image dimensions and downsampling. + CV_CAP_PROP_XI_HDR = 559, // Enable High Dynamic Range feature. + CV_CAP_PROP_XI_HDR_KNEEPOINT_COUNT = 560, // The number of kneepoints in the PWLR. + CV_CAP_PROP_XI_HDR_T1 = 561, // position of first kneepoint(in % of XI_PRM_EXPOSURE) + CV_CAP_PROP_XI_HDR_T2 = 562, // position of second kneepoint (in % of XI_PRM_EXPOSURE) + CV_CAP_PROP_XI_KNEEPOINT1 = 563, // value of first kneepoint (% of sensor saturation) + CV_CAP_PROP_XI_KNEEPOINT2 = 564, // value of second kneepoint (% of sensor saturation) + CV_CAP_PROP_XI_IMAGE_BLACK_LEVEL = 565, // Last image black level counts. Can be used for Offline processing to recall it. + CV_CAP_PROP_XI_HW_REVISION = 571, // Returns hardware revision number. + CV_CAP_PROP_XI_DEBUG_LEVEL = 572, // Set debug level + CV_CAP_PROP_XI_AUTO_BANDWIDTH_CALCULATION = 573, // Automatic bandwidth calculation, + CV_CAP_PROP_XI_FFS_FILE_ID = 594, // File number. + CV_CAP_PROP_XI_FFS_FILE_SIZE = 580, // Size of file. + CV_CAP_PROP_XI_FREE_FFS_SIZE = 581, // Size of free camera FFS. + CV_CAP_PROP_XI_USED_FFS_SIZE = 582, // Size of used camera FFS. + CV_CAP_PROP_XI_FFS_ACCESS_KEY = 583, // Setting of key enables file operations on some cameras. + CV_CAP_PROP_XI_SENSOR_FEATURE_SELECTOR = 585, // Selects the current feature which is accessible by XI_PRM_SENSOR_FEATURE_VALUE. + CV_CAP_PROP_XI_SENSOR_FEATURE_VALUE = 586, // Allows access to sensor feature value currently selected by XI_PRM_SENSOR_FEATURE_SELECTOR. + // Properties for Android cameras CV_CAP_PROP_ANDROID_FLASH_MODE = 8001, @@ -299,7 +458,8 @@ enum { CV_CAP_MODE_BGR = 0, // BGR24 (default) CV_CAP_MODE_RGB = 1, // RGB24 - CV_CAP_MODE_GRAY = 2 // Y8 + CV_CAP_MODE_GRAY = 2, // Y8 + CV_CAP_MODE_YUYV = 3 // YUYV }; enum @@ -313,7 +473,10 @@ enum // Data given from RGB image generator. CV_CAP_OPENNI_BGR_IMAGE = 5, - CV_CAP_OPENNI_GRAY_IMAGE = 6 + CV_CAP_OPENNI_GRAY_IMAGE = 6, + + // Data given from IR image generator. + CV_CAP_OPENNI_IR_IMAGE = 7 }; // Supported output modes of OpenNI image generator @@ -326,62 +489,6 @@ enum CV_CAP_OPENNI_QVGA_60HZ = 4 }; -//supported by Android camera output formats -enum -{ - CV_CAP_ANDROID_COLOR_FRAME_BGR = 0, //BGR - CV_CAP_ANDROID_COLOR_FRAME = CV_CAP_ANDROID_COLOR_FRAME_BGR, - CV_CAP_ANDROID_GREY_FRAME = 1, //Y - CV_CAP_ANDROID_GRAY_FRAME = CV_CAP_ANDROID_GREY_FRAME, - CV_CAP_ANDROID_COLOR_FRAME_RGB = 2, - CV_CAP_ANDROID_COLOR_FRAME_BGRA = 3, - CV_CAP_ANDROID_COLOR_FRAME_RGBA = 4 -}; - -// supported Android camera flash modes -enum -{ - CV_CAP_ANDROID_FLASH_MODE_AUTO = 0, - CV_CAP_ANDROID_FLASH_MODE_OFF, - CV_CAP_ANDROID_FLASH_MODE_ON, - CV_CAP_ANDROID_FLASH_MODE_RED_EYE, - CV_CAP_ANDROID_FLASH_MODE_TORCH -}; - -// supported Android camera focus modes -enum -{ - CV_CAP_ANDROID_FOCUS_MODE_AUTO = 0, - CV_CAP_ANDROID_FOCUS_MODE_CONTINUOUS_PICTURE, - CV_CAP_ANDROID_FOCUS_MODE_CONTINUOUS_VIDEO, - CV_CAP_ANDROID_FOCUS_MODE_EDOF, - CV_CAP_ANDROID_FOCUS_MODE_FIXED, - CV_CAP_ANDROID_FOCUS_MODE_INFINITY, - CV_CAP_ANDROID_FOCUS_MODE_MACRO -}; - -// supported Android camera white balance modes -enum -{ - CV_CAP_ANDROID_WHITE_BALANCE_AUTO = 0, - CV_CAP_ANDROID_WHITE_BALANCE_CLOUDY_DAYLIGHT, - CV_CAP_ANDROID_WHITE_BALANCE_DAYLIGHT, - CV_CAP_ANDROID_WHITE_BALANCE_FLUORESCENT, - CV_CAP_ANDROID_WHITE_BALANCE_INCANDESCENT, - CV_CAP_ANDROID_WHITE_BALANCE_SHADE, - CV_CAP_ANDROID_WHITE_BALANCE_TWILIGHT, - CV_CAP_ANDROID_WHITE_BALANCE_WARM_FLUORESCENT -}; - -// supported Android camera antibanding modes -enum -{ - CV_CAP_ANDROID_ANTIBANDING_50HZ = 0, - CV_CAP_ANDROID_ANTIBANDING_60HZ, - CV_CAP_ANDROID_ANTIBANDING_AUTO, - CV_CAP_ANDROID_ANTIBANDING_OFF -}; - enum { CV_CAP_INTELPERC_DEPTH_MAP = 0, // Each pixel is a 16-bit integer. The value indicates the distance from an object to the camera's XY plane or the Cartesian depth. @@ -390,51 +497,91 @@ enum CV_CAP_INTELPERC_IMAGE = 3 }; -/* retrieve or set capture properties */ +// gPhoto2 properties, if propertyId is less than 0 then work on widget with that __additive inversed__ camera setting ID +// Get IDs by using CAP_PROP_GPHOTO2_WIDGET_ENUMERATE. +// @see CvCaptureCAM_GPHOTO2 for more info +enum +{ + CV_CAP_PROP_GPHOTO2_PREVIEW = 17001, // Capture only preview from liveview mode. + CV_CAP_PROP_GPHOTO2_WIDGET_ENUMERATE = 17002, // Readonly, returns (const char *). + CV_CAP_PROP_GPHOTO2_RELOAD_CONFIG = 17003, // Trigger, only by set. Reload camera settings. + CV_CAP_PROP_GPHOTO2_RELOAD_ON_CHANGE = 17004, // Reload all settings on set. + CV_CAP_PROP_GPHOTO2_COLLECT_MSGS = 17005, // Collect messages with details. + CV_CAP_PROP_GPHOTO2_FLUSH_MSGS = 17006, // Readonly, returns (const char *). + CV_CAP_PROP_SPEED = 17007, // Exposure speed. Can be readonly, depends on camera program. + CV_CAP_PROP_APERTURE = 17008, // Aperture. Can be readonly, depends on camera program. + CV_CAP_PROP_EXPOSUREPROGRAM = 17009, // Camera exposure program. + CV_CAP_PROP_VIEWFINDER = 17010 // Enter liveview mode. +}; + +/** @brief retrieve capture properties +*/ CVAPI(double) cvGetCaptureProperty( CvCapture* capture, int property_id ); +/** @brief set capture properties +*/ CVAPI(int) cvSetCaptureProperty( CvCapture* capture, int property_id, double value ); -// Return the type of the capturer (eg, CV_CAP_V4W, CV_CAP_UNICAP), which is unknown if created with CV_CAP_ANY +/** @brief Return the type of the capturer (eg, ::CV_CAP_VFW, ::CV_CAP_UNICAP) + +It is unknown if created with ::CV_CAP_ANY +*/ CVAPI(int) cvGetCaptureDomain( CvCapture* capture); -/* "black box" video file writer structure */ +/** @brief "black box" video file writer structure + +In C++ use cv::VideoWriter +*/ typedef struct CvVideoWriter CvVideoWriter; +//! Macro to construct the fourcc code of the codec. Same as CV_FOURCC() #define CV_FOURCC_MACRO(c1, c2, c3, c4) (((c1) & 255) + (((c2) & 255) << 8) + (((c3) & 255) << 16) + (((c4) & 255) << 24)) +/** @brief Constructs the fourcc code of the codec function + +Simply call it with 4 chars fourcc code like `CV_FOURCC('I', 'Y', 'U', 'V')` + +List of codes can be obtained at [Video Codecs by FOURCC](http://www.fourcc.org/codecs.php) page. +FFMPEG backend with MP4 container natively uses other values as fourcc code: +see [ObjectType](http://www.mp4ra.org/codecs.html). +*/ CV_INLINE int CV_FOURCC(char c1, char c2, char c3, char c4) { return CV_FOURCC_MACRO(c1, c2, c3, c4); } -#define CV_FOURCC_PROMPT -1 /* Open Codec Selection Dialog (Windows only) */ -#define CV_FOURCC_DEFAULT CV_FOURCC('I', 'Y', 'U', 'V') /* Use default codec for specified filename (Linux only) */ +//! (Windows only) Open Codec Selection Dialog +#define CV_FOURCC_PROMPT -1 +//! (Linux only) Use default codec for specified filename +#define CV_FOURCC_DEFAULT CV_FOURCC('I', 'Y', 'U', 'V') -/* initialize video file writer */ +/** @brief initialize video file writer +*/ CVAPI(CvVideoWriter*) cvCreateVideoWriter( const char* filename, int fourcc, double fps, CvSize frame_size, int is_color CV_DEFAULT(1)); -/* write frame to video file */ +/** @brief write frame to video file +*/ CVAPI(int) cvWriteFrame( CvVideoWriter* writer, const IplImage* image ); -/* close video file writer */ +/** @brief close video file writer +*/ CVAPI(void) cvReleaseVideoWriter( CvVideoWriter** writer ); -/****************************************************************************************\ -* Obsolete functions/synonyms * -\****************************************************************************************/ +// *************************************************************************************** +//! @name Obsolete functions/synonyms +//! @{ +#define cvCaptureFromCAM cvCreateCameraCapture //!< @deprecated use cvCreateCameraCapture() instead +#define cvCaptureFromFile cvCreateFileCapture //!< @deprecated use cvCreateFileCapture() instead +#define cvCaptureFromAVI cvCaptureFromFile //!< @deprecated use cvCreateFileCapture() instead +#define cvCreateAVIWriter cvCreateVideoWriter //!< @deprecated use cvCreateVideoWriter() instead +#define cvWriteToAVI cvWriteFrame //!< @deprecated use cvWriteFrame() instead +//! @} Obsolete... -#define cvCaptureFromFile cvCreateFileCapture -#define cvCaptureFromCAM cvCreateCameraCapture -#define cvCaptureFromAVI cvCaptureFromFile -#define cvCreateAVIWriter cvCreateVideoWriter -#define cvWriteToAVI cvWriteFrame - -/** @} videoio_c */ +//! @} videoio_c #ifdef __cplusplus } #endif -#endif //__OPENCV_VIDEOIO_H__ +#endif //OPENCV_VIDEOIO_H diff --git a/modules/videoio/misc/java/test/VideoCaptureTest.java b/modules/videoio/misc/java/test/VideoCaptureTest.java new file mode 100644 index 0000000000..a6db7cbdfa --- /dev/null +++ b/modules/videoio/misc/java/test/VideoCaptureTest.java @@ -0,0 +1,44 @@ +package org.opencv.test.highgui; + +import java.util.List; + +import org.opencv.core.Size; +import org.opencv.videoio.Videoio; +import org.opencv.videoio.VideoCapture; + +import org.opencv.test.OpenCVTestCase; + +public class VideoCaptureTest extends OpenCVTestCase { + + private VideoCapture capture; + private boolean isOpened; + private boolean isSucceed; + + @Override + protected void setUp() throws Exception { + super.setUp(); + + capture = null; + isTestCaseEnabled = false; + isSucceed = false; + isOpened = false; + } + + public void testGrab() { + capture = new VideoCapture(); + isSucceed = capture.grab(); + assertFalse(isSucceed); + } + + public void testIsOpened() { + capture = new VideoCapture(); + assertFalse(capture.isOpened()); + } + + public void testVideoCapture() { + capture = new VideoCapture(); + assertNotNull(capture); + assertFalse(capture.isOpened()); + } + +} diff --git a/modules/videoio/src/cap.cpp b/modules/videoio/src/cap.cpp index 09fa1c081d..d5aec38ded 100644 --- a/modules/videoio/src/cap.cpp +++ b/modules/videoio/src/cap.cpp @@ -43,6 +43,13 @@ #include "cap_intelperc.hpp" #include "cap_dshow.hpp" +// All WinRT versions older than 8.0 should provide classes used for video support +#if defined(WINRT) && !defined(WINRT_8_0) && defined(__cplusplus_winrt) +# include "cap_winrt_capture.hpp" +# include "cap_winrt_bridge.hpp" +# define WINRT_VIDEO +#endif + #if defined _M_X64 && defined _MSC_VER && !defined CV_ICC #pragma optimize("",off) #pragma warning(disable: 4748) @@ -110,6 +117,36 @@ CV_IMPL int cvGetCaptureDomain( CvCapture* capture) return capture ? capture->getCaptureDomain() : 0; } +static bool get_capture_debug_flag() +{ + static bool initialized = false; + static bool flag = false; + if (!initialized) + { +#ifndef NO_GETENV + flag = getenv("OPENCV_VIDEOCAPTURE_DEBUG") ? true : false; // TODO Use getBoolParameter +#endif + initialized = true; + } + return flag; +} + +#define TRY_OPEN(capture, backend_func) \ +{ \ + if (!capture) \ + try { \ + if (get_capture_debug_flag()) fprintf(stderr, "VIDEOIO(%s): trying ...\n", #backend_func); \ + capture = backend_func; \ + if (get_capture_debug_flag()) fprintf(stderr, "VIDEOIO(%s): result=%p ...\n", #backend_func, capture); \ + } catch (const cv::Exception& e) { \ + fprintf(stderr, "VIDEOIO(%s): raised OpenCV exception:\n\n%s\n", #backend_func, e.what()); \ + } catch (const std::exception& e) { \ + fprintf(stderr, "VIDEOIO(%s): raised C++ exception:\n\n%s\n", #backend_func, e.what()); \ + } catch (...) { \ + fprintf(stderr, "VIDEOIO(%s): raised unknown C++ exception!\n\n", #backend_func); \ + } \ +} + /** * Camera dispatching method: index is the camera number. @@ -119,301 +156,214 @@ CV_IMPL int cvGetCaptureDomain( CvCapture* capture) */ CV_IMPL CvCapture * cvCreateCameraCapture (int index) { - int domains[] = - { -#ifdef HAVE_MSMF - CV_CAP_MSMF, -#endif -#if 1 - CV_CAP_IEEE1394, // identical to CV_CAP_DC1394 -#endif -#ifdef HAVE_TYZX - CV_CAP_STEREO, -#endif -#ifdef HAVE_PVAPI - CV_CAP_PVAPI, -#endif -#if 1 - CV_CAP_VFW, // identical to CV_CAP_V4L -#endif -#ifdef HAVE_MIL - CV_CAP_MIL, -#endif -#if defined(HAVE_QUICKTIME) || defined(HAVE_QTKIT) - CV_CAP_QT, -#endif -#ifdef HAVE_UNICAP - CV_CAP_UNICAP, -#endif -#ifdef HAVE_OPENNI - CV_CAP_OPENNI, -#endif -#ifdef HAVE_OPENNI2 - CV_CAP_OPENNI2, -#endif -#ifdef HAVE_ANDROID_NATIVE_CAMERA - CV_CAP_ANDROID, -#endif -#ifdef HAVE_XIMEA - CV_CAP_XIAPI, -#endif -#ifdef HAVE_AVFOUNDATION - CV_CAP_AVFOUNDATION, -#endif -#ifdef HAVE_GIGE_API - CV_CAP_GIGANETIX, -#endif -#ifdef HAVE_INTELPERC - CV_CAP_INTELPERC, -#endif - -1 - }; - // interpret preferred interface (0 = autodetect) int pref = (index / 100) * 100; - if (pref) - { - domains[0]=pref; - index %= 100; - domains[1]=-1; - } - // try every possibly installed camera API - for (int i = 0; domains[i] >= 0; i++) - { -#if defined(HAVE_MSMF) || \ - defined(HAVE_TYZX) || \ - defined(HAVE_VFW) || \ - defined(HAVE_LIBV4L) || \ - defined(HAVE_CAMV4L) || \ - defined(HAVE_CAMV4L2) || \ - defined(HAVE_VIDEOIO) || \ - defined(HAVE_GSTREAMER) || \ - defined(HAVE_DC1394_2) || \ - defined(HAVE_DC1394) || \ - defined(HAVE_CMU1394) || \ - defined(HAVE_MIL) || \ - defined(HAVE_QUICKTIME) || \ - defined(HAVE_QTKIT) || \ - defined(HAVE_UNICAP) || \ - defined(HAVE_PVAPI) || \ - defined(HAVE_OPENNI) || \ - defined(HAVE_OPENNI2) || \ - defined(HAVE_XIMEA) || \ - defined(HAVE_AVFOUNDATION) || \ - defined(HAVE_ANDROID_NATIVE_CAMERA) || \ - defined(HAVE_GIGE_API) || \ - defined(HAVE_INTELPERC) || \ - (0) - // local variable to memorize the captured device - CvCapture *capture; -#endif + // remove pref from index + index -= pref; + + // local variable to memorize the captured device + CvCapture *capture = 0; + + switch (pref) + { + default: + // user specified an API we do not know + // bail out to let the user know that it is not available + if (pref) break; - switch (domains[i]) - { #ifdef HAVE_MSMF - case CV_CAP_MSMF: - capture = cvCreateCameraCapture_MSMF (index); - if (capture) - return capture; - break; + case CV_CAP_MSMF: + TRY_OPEN(capture, cvCreateCameraCapture_MSMF(index)) + if (pref) break; #endif #ifdef HAVE_TYZX - case CV_CAP_STEREO: - capture = cvCreateCameraCapture_TYZX (index); - if (capture) - return capture; - break; + case CV_CAP_STEREO: + TRY_OPEN(capture, cvCreateCameraCapture_TYZX(index)) + if (pref) break; #endif - case CV_CAP_VFW: + case CV_CAP_VFW: #ifdef HAVE_VFW - capture = cvCreateCameraCapture_VFW (index); - if (capture) - return capture; + TRY_OPEN(capture, cvCreateCameraCapture_VFW(index)) #endif + if (pref) break; // CV_CAP_VFW + #if defined HAVE_LIBV4L || defined HAVE_CAMV4L || defined HAVE_CAMV4L2 || defined HAVE_VIDEOIO - capture = cvCreateCameraCapture_V4L (index); - if (capture) - return capture; + TRY_OPEN(capture, cvCreateCameraCapture_V4L(index)) #endif #ifdef HAVE_GSTREAMER - capture = cvCreateCapture_GStreamer(CV_CAP_GSTREAMER_V4L2, 0); - if (capture) - return capture; - capture = cvCreateCapture_GStreamer(CV_CAP_GSTREAMER_V4L, 0); - if (capture) - return capture; -#endif - break; //CV_CAP_VFW + TRY_OPEN(capture, cvCreateCapture_GStreamer(CV_CAP_GSTREAMER_V4L2, reinterpret_cast(index))) - case CV_CAP_FIREWIRE: + TRY_OPEN(capture, cvCreateCapture_GStreamer(CV_CAP_GSTREAMER_V4L, reinterpret_cast(index))) +#endif + + case CV_CAP_FIREWIRE: #ifdef HAVE_DC1394_2 - capture = cvCreateCameraCapture_DC1394_2 (index); - if (capture) - return capture; + TRY_OPEN(capture, cvCreateCameraCapture_DC1394_2(index)) #endif #ifdef HAVE_DC1394 - capture = cvCreateCameraCapture_DC1394 (index); - if (capture) - return capture; + TRY_OPEN(capture, cvCreateCameraCapture_DC1394(index)) #endif #ifdef HAVE_CMU1394 - capture = cvCreateCameraCapture_CMU (index); - if (capture) - return capture; + TRY_OPEN(capture, cvCreateCameraCapture_CMU(index)) #endif #if defined(HAVE_GSTREAMER) && 0 - //Re-enable again when gstreamer 1394 support will land in the backend code - capture = cvCreateCapture_GStreamer(CV_CAP_GSTREAMER_1394, 0); - if (capture) - return capture; + // Re-enable again when gstreamer 1394 support will land in the backend code + TRY_OPEN(capture, cvCreateCapture_GStreamer(CV_CAP_GSTREAMER_1394, 0)) #endif - break; //CV_CAP_FIREWIRE + + if (pref) break; // CV_CAP_FIREWIRE #ifdef HAVE_MIL - case CV_CAP_MIL: - capture = cvCreateCameraCapture_MIL (index); - if (capture) - return capture; - break; + case CV_CAP_MIL: + TRY_OPEN(capture, cvCreateCameraCapture_MIL(index)) + if (pref) break; #endif #if defined(HAVE_QUICKTIME) || defined(HAVE_QTKIT) - case CV_CAP_QT: - capture = cvCreateCameraCapture_QT (index); - if (capture) - return capture; - break; + case CV_CAP_QT: + TRY_OPEN(capture, cvCreateCameraCapture_QT(index)) + if (pref) break; #endif #ifdef HAVE_UNICAP - case CV_CAP_UNICAP: - capture = cvCreateCameraCapture_Unicap (index); - if (capture) - return capture; - break; + case CV_CAP_UNICAP: + TRY_OPEN(capture, cvCreateCameraCapture_Unicap(index)) + if (pref) break; #endif #ifdef HAVE_PVAPI - case CV_CAP_PVAPI: - capture = cvCreateCameraCapture_PvAPI (index); - if (capture) - return capture; - break; + case CV_CAP_PVAPI: + TRY_OPEN(capture, cvCreateCameraCapture_PvAPI(index)) + if (pref) break; #endif #ifdef HAVE_OPENNI - case CV_CAP_OPENNI: - capture = cvCreateCameraCapture_OpenNI (index); - if (capture) - return capture; - break; + case CV_CAP_OPENNI: + TRY_OPEN(capture, cvCreateCameraCapture_OpenNI(index)) + if (pref) break; #endif #ifdef HAVE_OPENNI2 - case CV_CAP_OPENNI2: - capture = cvCreateCameraCapture_OpenNI(index); - if (capture) - return capture; - break; -#endif - -#ifdef HAVE_ANDROID_NATIVE_CAMERA - case CV_CAP_ANDROID: - capture = cvCreateCameraCapture_Android (index); - if (capture) - return capture; - break; + case CV_CAP_OPENNI2: + TRY_OPEN(capture, cvCreateCameraCapture_OpenNI2(index)) + if (pref) break; #endif #ifdef HAVE_XIMEA - case CV_CAP_XIAPI: - capture = cvCreateCameraCapture_XIMEA (index); - if (capture) - return capture; - break; + case CV_CAP_XIAPI: + TRY_OPEN(capture, cvCreateCameraCapture_XIMEA(index)) + if (pref) break; #endif #ifdef HAVE_AVFOUNDATION - case CV_CAP_AVFOUNDATION: - capture = cvCreateCameraCapture_AVFoundation (index); - if (capture) - return capture; - break; + case CV_CAP_AVFOUNDATION: + TRY_OPEN(capture, cvCreateCameraCapture_AVFoundation(index)) + if (pref) break; #endif #ifdef HAVE_GIGE_API - case CV_CAP_GIGANETIX: - capture = cvCreateCameraCapture_Giganetix (index); - if (capture) - return capture; - break; // CV_CAP_GIGANETIX + case CV_CAP_GIGANETIX: + TRY_OPEN(capture, cvCreateCameraCapture_Giganetix(index)) + if (pref) break; // CV_CAP_GIGANETIX +#endif + +#ifdef HAVE_ARAVIS_API + case CV_CAP_ARAVIS: + TRY_OPEN(capture, cvCreateCameraCapture_Aravis(index)) + if (pref) break; #endif - } } - // failed open a camera - return 0; + return capture; } /** * Videoreader dispatching method: it tries to find the first * API that can access a given filename. */ -CV_IMPL CvCapture * cvCreateFileCapture (const char * filename) +CV_IMPL CvCapture * cvCreateFileCaptureWithPreference (const char * filename, int apiPreference) { CvCapture * result = 0; + switch(apiPreference) { + default: + // user specified an API we do not know + // bail out to let the user know that it is not available + if (apiPreference) break; + #ifdef HAVE_FFMPEG - if (! result) - result = cvCreateFileCapture_FFMPEG_proxy (filename); + case CV_CAP_FFMPEG: + TRY_OPEN(result, cvCreateFileCapture_FFMPEG_proxy (filename)) + if (apiPreference) break; #endif #ifdef HAVE_VFW - if (! result) - result = cvCreateFileCapture_VFW (filename); + case CV_CAP_VFW: + TRY_OPEN(result, cvCreateFileCapture_VFW (filename)) + if (apiPreference) break; +#endif +#if defined HAVE_LIBV4L || defined HAVE_CAMV4L || defined HAVE_CAMV4L2 || defined HAVE_VIDEOIO + TRY_OPEN(result, cvCreateCameraCapture_V4L(filename)) + if (apiPreference) break; #endif + case CV_CAP_MSMF: #ifdef HAVE_MSMF - if (! result) - result = cvCreateFileCapture_MSMF (filename); + TRY_OPEN(result, cvCreateFileCapture_MSMF (filename)) #endif #ifdef HAVE_XINE - if (! result) - result = cvCreateFileCapture_XINE (filename); + TRY_OPEN(result, cvCreateFileCapture_XINE (filename)) #endif + if (apiPreference) break; #ifdef HAVE_GSTREAMER - if (! result) - result = cvCreateCapture_GStreamer (CV_CAP_GSTREAMER_FILE, filename); + case CV_CAP_GSTREAMER: + TRY_OPEN(result, cvCreateCapture_GStreamer (CV_CAP_GSTREAMER_FILE, filename)) + if (apiPreference) break; #endif #if defined(HAVE_QUICKTIME) || defined(HAVE_QTKIT) - if (! result) - result = cvCreateFileCapture_QT (filename); + case CV_CAP_QT: + TRY_OPEN(result, cvCreateFileCapture_QT (filename)) + if (apiPreference) break; #endif #ifdef HAVE_AVFOUNDATION - if (! result) - result = cvCreateFileCapture_AVFoundation (filename); + case CV_CAP_AVFOUNDATION: + TRY_OPEN(result, cvCreateFileCapture_AVFoundation (filename)) + if (apiPreference) break; #endif #ifdef HAVE_OPENNI - if (! result) - result = cvCreateFileCapture_OpenNI (filename); + case CV_CAP_OPENNI: + TRY_OPEN(result, cvCreateFileCapture_OpenNI (filename)) + if (apiPreference) break; #endif - if (! result) - result = cvCreateFileCapture_Images (filename); +#ifdef HAVE_OPENNI2 + case CV_CAP_OPENNI2: + TRY_OPEN(result, cvCreateFileCapture_OpenNI2 (filename)) + if (apiPreference) break; +#endif + + case CV_CAP_IMAGES: + TRY_OPEN(result, cvCreateFileCapture_Images (filename)) + } return result; } +CV_IMPL CvCapture * cvCreateFileCapture (const char * filename) +{ + return cvCreateFileCaptureWithPreference(filename, CV_CAP_ANY); +} + /** * Videowriter dispatching method: it tries to find the first * API that can write a given stream. @@ -421,63 +371,47 @@ CV_IMPL CvCapture * cvCreateFileCapture (const char * filename) CV_IMPL CvVideoWriter* cvCreateVideoWriter( const char* filename, int fourcc, double fps, CvSize frameSize, int is_color ) { + // If none of the writers is used + // these statements suppress 'unused parameter' warnings. + CV_UNUSED(frameSize); + CV_UNUSED(is_color); + //CV_FUNCNAME( "cvCreateVideoWriter" ); CvVideoWriter *result = 0; if(!fourcc || !fps) - result = cvCreateVideoWriter_Images(filename); + TRY_OPEN(result, cvCreateVideoWriter_Images(filename)) #ifdef HAVE_FFMPEG - if(!result) - result = cvCreateVideoWriter_FFMPEG_proxy (filename, fourcc, fps, frameSize, is_color); + TRY_OPEN(result, cvCreateVideoWriter_FFMPEG_proxy (filename, fourcc, fps, frameSize, is_color)) #endif #ifdef HAVE_VFW - if(!result) - result = cvCreateVideoWriter_VFW(filename, fourcc, fps, frameSize, is_color); + TRY_OPEN(result, cvCreateVideoWriter_VFW(filename, fourcc, fps, frameSize, is_color)) #endif #ifdef HAVE_MSMF - if (!result) - result = cvCreateVideoWriter_MSMF(filename, fourcc, fps, frameSize, is_color); + TRY_OPEN(result, cvCreateVideoWriter_MSMF(filename, fourcc, fps, frameSize, is_color)) #endif /* #ifdef HAVE_XINE - if(!result) - result = cvCreateVideoWriter_XINE(filename, fourcc, fps, frameSize, is_color); + TRY_OPEN(result, cvCreateVideoWriter_XINE(filename, fourcc, fps, frameSize, is_color)) #endif */ #ifdef HAVE_AVFOUNDATION - if (! result) - result = cvCreateVideoWriter_AVFoundation(filename, fourcc, fps, frameSize, is_color); + TRY_OPEN(result, cvCreateVideoWriter_AVFoundation(filename, fourcc, fps, frameSize, is_color)) #endif #if defined(HAVE_QUICKTIME) || defined(HAVE_QTKIT) - if(!result) - result = cvCreateVideoWriter_QT(filename, fourcc, fps, frameSize, is_color); + TRY_OPEN(result, cvCreateVideoWriter_QT(filename, fourcc, fps, frameSize, is_color)) #endif #ifdef HAVE_GSTREAMER - if (! result) - result = cvCreateVideoWriter_GStreamer(filename, fourcc, fps, frameSize, is_color); + TRY_OPEN(result, cvCreateVideoWriter_GStreamer(filename, fourcc, fps, frameSize, is_color)) #endif -#if !defined(HAVE_FFMPEG) && \ - !defined(HAVE_VFW) && \ - !defined(HAVE_MSMF) && \ - !defined(HAVE_AVFOUNDATION) && \ - !defined(HAVE_QUICKTIME) && \ - !defined(HAVE_QTKIT) && \ - !defined(HAVE_GSTREAMER) -// If none of the writers is used -// these statements suppress 'unused parameter' warnings. - (void)frameSize; - (void)is_color; -#endif - - if(!result) - result = cvCreateVideoWriter_Images(filename); + TRY_OPEN(result, cvCreateVideoWriter_Images(filename)) return result; } @@ -499,17 +433,140 @@ CV_IMPL void cvReleaseVideoWriter( CvVideoWriter** pwriter ) namespace cv { +static Ptr IVideoCapture_create(int index) +{ + int domains[] = + { +#ifdef HAVE_DSHOW + CV_CAP_DSHOW, +#endif +#ifdef HAVE_INTELPERC + CV_CAP_INTELPERC, +#endif +#ifdef WINRT_VIDEO + CAP_WINRT, +#endif +#ifdef HAVE_GPHOTO2 + CV_CAP_GPHOTO2, +#endif + -1, -1 + }; + + // interpret preferred interface (0 = autodetect) + int pref = (index / 100) * 100; + if (pref) + { + domains[0]=pref; + index %= 100; + domains[1]=-1; + } + + // try every possibly installed camera API + for (int i = 0; domains[i] >= 0; i++) + { +#if defined(HAVE_DSHOW) || \ + defined(HAVE_INTELPERC) || \ + defined(WINRT_VIDEO) || \ + defined(HAVE_GPHOTO2) || \ + (0) + Ptr capture; + + switch (domains[i]) + { +#ifdef HAVE_DSHOW + case CV_CAP_DSHOW: + capture = makePtr(index); + break; // CV_CAP_DSHOW +#endif +#ifdef HAVE_INTELPERC + case CV_CAP_INTELPERC: + capture = makePtr(); + break; // CV_CAP_INTEL_PERC +#endif +#ifdef WINRT_VIDEO + case CAP_WINRT: + capture = Ptr(new cv::VideoCapture_WinRT(index)); + if (capture) + return capture; + break; // CAP_WINRT +#endif +#ifdef HAVE_GPHOTO2 + case CV_CAP_GPHOTO2: + capture = createGPhoto2Capture(index); + break; +#endif + } + if (capture && capture->isOpened()) + return capture; +#endif + } + + // failed open a camera + return Ptr(); +} + + +static Ptr IVideoCapture_create(const String& filename) +{ + int domains[] = + { + CV_CAP_ANY, +#ifdef HAVE_GPHOTO2 + CV_CAP_GPHOTO2, +#endif + -1, -1 + }; + + // try every possibly installed camera API + for (int i = 0; domains[i] >= 0; i++) + { + Ptr capture; + + switch (domains[i]) + { + case CV_CAP_ANY: + capture = createMotionJpegCapture(filename); + break; +#ifdef HAVE_GPHOTO2 + case CV_CAP_GPHOTO2: + capture = createGPhoto2Capture(filename); + break; +#endif + } + + if (capture && capture->isOpened()) + { + return capture; + } + } + // failed open a camera + return Ptr(); +} + +static Ptr IVideoWriter_create(const String& filename, int _fourcc, double fps, Size frameSize, bool isColor) +{ + Ptr iwriter; + if( _fourcc == CV_FOURCC('M', 'J', 'P', 'G') ) + iwriter = createMotionJpegWriter(filename, fps, frameSize, isColor); + return iwriter; +} + VideoCapture::VideoCapture() {} -VideoCapture::VideoCapture(const String& filename) +VideoCapture::VideoCapture(const String& filename, int apiPreference) { - open(filename); + open(filename, apiPreference); } -VideoCapture::VideoCapture(int device) +VideoCapture::VideoCapture(const String& filename) { - open(device); + open(filename, CAP_ANY); +} + +VideoCapture::VideoCapture(int index) +{ + open(index); } VideoCapture::~VideoCapture() @@ -518,20 +575,35 @@ VideoCapture::~VideoCapture() cap.release(); } -bool VideoCapture::open(const String& filename) +bool VideoCapture::open(const String& filename, int apiPreference) { + CV_INSTRUMENT_REGION() + if (isOpened()) release(); - cap.reset(cvCreateFileCapture(filename.c_str())); + icap = IVideoCapture_create(filename); + if (!icap.empty()) + return true; + + cap.reset(cvCreateFileCaptureWithPreference(filename.c_str(), apiPreference)); return isOpened(); } -bool VideoCapture::open(int device) +bool VideoCapture::open(const String& filename) { + CV_INSTRUMENT_REGION() + + return open(filename, CAP_ANY); +} + +bool VideoCapture::open(int index) +{ + CV_INSTRUMENT_REGION() + if (isOpened()) release(); - icap = createCameraCapture(device); + icap = IVideoCapture_create(index); if (!icap.empty()) return true; - cap.reset(cvCreateCameraCapture(device)); + cap.reset(cvCreateCameraCapture(index)); return isOpened(); } @@ -548,6 +620,8 @@ void VideoCapture::release() bool VideoCapture::grab() { + CV_INSTRUMENT_REGION() + if (!icap.empty()) return icap->grabFrame(); return cvGrabFrame(cap) != 0; @@ -555,6 +629,8 @@ bool VideoCapture::grab() bool VideoCapture::retrieve(OutputArray image, int channel) { + CV_INSTRUMENT_REGION() + if (!icap.empty()) return icap->retrieveFrame(channel, image); @@ -576,6 +652,8 @@ bool VideoCapture::retrieve(OutputArray image, int channel) bool VideoCapture::read(OutputArray image) { + CV_INSTRUMENT_REGION() + if(grab()) retrieve(image); else @@ -585,12 +663,36 @@ bool VideoCapture::read(OutputArray image) VideoCapture& VideoCapture::operator >> (Mat& image) { +#ifdef WINRT_VIDEO + if (grab()) + { + if (retrieve(image)) + { + std::lock_guard lock(VideoioBridge::getInstance().inputBufferMutex); + VideoioBridge& bridge = VideoioBridge::getInstance(); + + // double buffering + bridge.swapInputBuffers(); + auto p = bridge.frontInputPtr; + + bridge.bIsFrameNew = false; + + // needed here because setting Mat 'image' is not allowed by OutputArray in read() + Mat m(bridge.getHeight(), bridge.getWidth(), CV_8UC3, p); + image = m; + } + } +#else read(image); +#endif + return *this; } VideoCapture& VideoCapture::operator >> (UMat& image) { + CV_INSTRUMENT_REGION() + read(image); return *this; } @@ -609,59 +711,6 @@ double VideoCapture::get(int propId) const return icvGetCaptureProperty(cap, propId); } -Ptr VideoCapture::createCameraCapture(int index) -{ - int domains[] = - { -#ifdef HAVE_DSHOW - CV_CAP_DSHOW, -#endif -#ifdef HAVE_INTELPERC - CV_CAP_INTELPERC, -#endif - -1, -1 - }; - - // interpret preferred interface (0 = autodetect) - int pref = (index / 100) * 100; - if (pref) - { - domains[0]=pref; - index %= 100; - domains[1]=-1; - } - - // try every possibly installed camera API - for (int i = 0; domains[i] >= 0; i++) - { -#if defined(HAVE_DSHOW) || \ - defined(HAVE_INTELPERC) || \ - (0) - Ptr capture; - - switch (domains[i]) - { -#ifdef HAVE_DSHOW - case CV_CAP_DSHOW: - capture = makePtr(index); - if (capture && capture.dynamicCast()->isOpened()) - return capture; - break; // CV_CAP_DSHOW -#endif -#ifdef HAVE_INTELPERC - case CV_CAP_INTELPERC: - capture = makePtr(); - if (capture && capture.dynamicCast()->isOpened()) - return capture; - break; // CV_CAP_INTEL_PERC -#endif - } -#endif - } - - // failed open a camera - return Ptr(); -} VideoWriter::VideoWriter() {} @@ -673,6 +722,7 @@ VideoWriter::VideoWriter(const String& filename, int _fourcc, double fps, Size f void VideoWriter::release() { + iwriter.release(); writer.release(); } @@ -683,23 +733,53 @@ VideoWriter::~VideoWriter() bool VideoWriter::open(const String& filename, int _fourcc, double fps, Size frameSize, bool isColor) { + CV_INSTRUMENT_REGION() + + if (isOpened()) release(); + iwriter = IVideoWriter_create(filename, _fourcc, fps, frameSize, isColor); + if (!iwriter.empty()) + return true; writer.reset(cvCreateVideoWriter(filename.c_str(), _fourcc, fps, frameSize, isColor)); return isOpened(); } bool VideoWriter::isOpened() const { - return !writer.empty(); + return !iwriter.empty() || !writer.empty(); +} + + +bool VideoWriter::set(int propId, double value) +{ + if (!iwriter.empty()) + return iwriter->setProperty(propId, value); + return false; +} + +double VideoWriter::get(int propId) const +{ + if (!iwriter.empty()) + return iwriter->getProperty(propId); + return 0.; } void VideoWriter::write(const Mat& image) { - IplImage _img = image; - cvWriteFrame(writer, &_img); + CV_INSTRUMENT_REGION() + + if( iwriter ) + iwriter->write(image); + else + { + IplImage _img = image; + cvWriteFrame(writer, &_img); + } } VideoWriter& VideoWriter::operator << (const Mat& image) { + CV_INSTRUMENT_REGION() + write(image); return *this; } diff --git a/modules/videoio/src/cap_android.cpp b/modules/videoio/src/cap_android.cpp deleted file mode 100644 index e736b8e1b4..0000000000 --- a/modules/videoio/src/cap_android.cpp +++ /dev/null @@ -1,554 +0,0 @@ -/*M/////////////////////////////////////////////////////////////////////////////////////// -// -// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. -// -// By downloading, copying, installing or using the software you agree to this license. -// If you do not agree to this license, do not download, install, -// copy or use the software. -// -// -// Intel License Agreement -// For Open Source Computer Vision Library -// -// Copyright (C) 2000, Intel Corporation, all rights reserved. -// Third party copyrights are property of their respective owners. -// -// Redistribution and use in source and binary forms, with or without modification, -// are permitted provided that the following conditions are met: -// -// * Redistribution's of source code must retain the above copyright notice, -// this list of conditions and the following disclaimer. -// -// * Redistribution's in binary form must reproduce the above copyright notice, -// this list of conditions and the following disclaimer in the documentation -// and/or other materials provided with the distribution. -// -// * The name of Intel Corporation may not be used to endorse or promote products -// derived from this software without specific prior written permission. -// -// This software is provided by the copyright holders and contributors "as is" and -// any express or implied warranties, including, but not limited to, the implied -// warranties of merchantability and fitness for a particular purpose are disclaimed. -// In no event shall the Intel Corporation or contributors be liable for any direct, -// indirect, incidental, special, exemplary, or consequential damages -// (including, but not limited to, procurement of substitute goods or services; -// loss of use, data, or profits; or business interruption) however caused -// and on any theory of liability, whether in contract, strict liability, -// or tort (including negligence or otherwise) arising in any way out of -// the use of this software, even if advised of the possibility of such damage. -// -//M*/ - -#include "precomp.hpp" - -#ifdef HAVE_ANDROID_NATIVE_CAMERA - -#include -#include -#include -#include - -#undef LOG_TAG -#undef LOGD -#undef LOGE -#undef LOGI -#define LOG_TAG "OpenCV::camera" -#define LOGD(...) ((void)__android_log_print(ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)) -#define LOGI(...) ((void)__android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)) -#define LOGE(...) ((void)__android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)) - -class VideoIOAndroidCameraActivity; - -class CvCapture_Android : public CvCapture -{ -public: - CvCapture_Android(int); - virtual ~CvCapture_Android(); - - virtual double getProperty(int propIdx) const; - virtual bool setProperty(int probIdx, double propVal); - virtual bool grabFrame(); - virtual IplImage* retrieveFrame(int outputType); - virtual int getCaptureDomain() { return CV_CAP_ANDROID; } - - bool isOpened() const; - -protected: - struct OutputMap - { - public: - cv::Mat mat; - IplImage* getIplImagePtr(); - private: - IplImage iplHeader; - }; - - CameraActivity* m_activity; - - //raw from camera - int m_width; - int m_height; - cv::Mat m_frameYUV420; - cv::Mat m_frameYUV420next; - - enum YUVformat - { - noformat = 0, - yuv420sp, - yvu420sp, - yuvUnknown - }; - - YUVformat m_frameFormat; - - void setFrame(const void* buffer, int bufferSize); - -private: - bool m_isOpened; - bool m_CameraParamsChanged; - - //frames counter for statistics - int m_framesGrabbed; - - //cached converted frames - OutputMap m_frameGray; - OutputMap m_frameColor; - bool m_hasGray; - bool m_hasColor; - - enum CvCapture_Android_DataState { - CVCAPTURE_ANDROID_STATE_NO_FRAME=0, - CVCAPTURE_ANDROID_STATE_HAS_NEW_FRAME_UNGRABBED, - CVCAPTURE_ANDROID_STATE_HAS_FRAME_GRABBED - }; - volatile CvCapture_Android_DataState m_dataState; - - //synchronization - pthread_mutex_t m_nextFrameMutex; - pthread_cond_t m_nextFrameCond; - volatile bool m_waitingNextFrame; - volatile bool m_shouldAutoGrab; - - void prepareCacheForYUV(int width, int height); - bool convertYUV2Grey(int width, int height, const unsigned char* yuv, cv::Mat& resmat); - bool convertYUV2BGR(int width, int height, const unsigned char* yuv, cv::Mat& resmat, bool inRGBorder, bool withAlpha); - - friend class VideoIOAndroidCameraActivity; -}; - - -class VideoIOAndroidCameraActivity : public CameraActivity -{ -public: - VideoIOAndroidCameraActivity(CvCapture_Android* capture) - { - m_capture = capture; - m_framesReceived = 0; - } - - virtual bool onFrameBuffer(void* buffer, int bufferSize) - { - if(isConnected() && buffer != 0 && bufferSize > 0) - { - m_framesReceived++; - if (m_capture->m_waitingNextFrame || m_capture->m_shouldAutoGrab) - { - pthread_mutex_lock(&m_capture->m_nextFrameMutex); - - m_capture->setFrame(buffer, bufferSize); - - pthread_cond_broadcast(&m_capture->m_nextFrameCond); - pthread_mutex_unlock(&m_capture->m_nextFrameMutex); - } - return true; - } - return false; - } - - void LogFramesRate() - { - LOGI("FRAMES received: %d grabbed: %d", m_framesReceived, m_capture->m_framesGrabbed); - } - -private: - CvCapture_Android* m_capture; - int m_framesReceived; -}; - -IplImage* CvCapture_Android::OutputMap::getIplImagePtr() -{ - if( mat.empty() ) - return 0; - - iplHeader = IplImage(mat); - return &iplHeader; -} - -CvCapture_Android::CvCapture_Android(int cameraId) -{ - //defaults - m_width = 0; - m_height = 0; - m_activity = 0; - m_isOpened = false; - // m_frameYUV420 = 0; - // m_frameYUV420next = 0; - m_hasGray = false; - m_hasColor = false; - m_dataState = CVCAPTURE_ANDROID_STATE_NO_FRAME; - m_waitingNextFrame = false; - m_shouldAutoGrab = false; - m_framesGrabbed = 0; - m_CameraParamsChanged = false; - m_frameFormat = noformat; - - //try connect to camera - LOGD("CvCapture_Android::CvCapture_Android(%i)", cameraId); - m_activity = new VideoIOAndroidCameraActivity(this); - - if (m_activity == 0) return; - - pthread_mutex_init(&m_nextFrameMutex, NULL); - pthread_cond_init (&m_nextFrameCond, NULL); - - CameraActivity::ErrorCode errcode = m_activity->connect(cameraId); - - if(errcode == CameraActivity::NO_ERROR) - m_isOpened = true; - else - { - LOGE("Native_camera returned opening error: %d", errcode); - delete m_activity; - m_activity = 0; - } -} - -bool CvCapture_Android::isOpened() const -{ - return m_isOpened; -} - -CvCapture_Android::~CvCapture_Android() -{ - if (m_activity) - { - ((VideoIOAndroidCameraActivity*)m_activity)->LogFramesRate(); - - pthread_mutex_lock(&m_nextFrameMutex); - - // unsigned char *tmp1=m_frameYUV420; - // unsigned char *tmp2=m_frameYUV420next; - // m_frameYUV420 = 0; - // m_frameYUV420next = 0; - // delete tmp1; - // delete tmp2; - - m_dataState=CVCAPTURE_ANDROID_STATE_NO_FRAME; - pthread_cond_broadcast(&m_nextFrameCond); - - pthread_mutex_unlock(&m_nextFrameMutex); - - //m_activity->disconnect() will be automatically called inside destructor; - delete m_activity; - m_activity = 0; - - pthread_mutex_destroy(&m_nextFrameMutex); - pthread_cond_destroy(&m_nextFrameCond); - } -} - -double CvCapture_Android::getProperty( int propIdx ) const -{ - switch ( propIdx ) - { - case CV_CAP_PROP_FRAME_WIDTH: - return (double)m_activity->getFrameWidth(); - case CV_CAP_PROP_FRAME_HEIGHT: - return (double)m_activity->getFrameHeight(); - case CV_CAP_PROP_SUPPORTED_PREVIEW_SIZES_STRING: - return (double)m_activity->getProperty(ANDROID_CAMERA_PROPERTY_SUPPORTED_PREVIEW_SIZES_STRING); - case CV_CAP_PROP_PREVIEW_FORMAT: - return (double)m_activity->getProperty(ANDROID_CAMERA_PROPERTY_PREVIEW_FORMAT_STRING); - case CV_CAP_PROP_FPS: - return (double)m_activity->getProperty(ANDROID_CAMERA_PROPERTY_FPS); - case CV_CAP_PROP_EXPOSURE: - return (double)m_activity->getProperty(ANDROID_CAMERA_PROPERTY_EXPOSURE); - case CV_CAP_PROP_ANDROID_FLASH_MODE: - return (double)m_activity->getProperty(ANDROID_CAMERA_PROPERTY_FLASH_MODE); - case CV_CAP_PROP_ANDROID_FOCUS_MODE: - return (double)m_activity->getProperty(ANDROID_CAMERA_PROPERTY_FOCUS_MODE); - case CV_CAP_PROP_ANDROID_WHITE_BALANCE: - return (double)m_activity->getProperty(ANDROID_CAMERA_PROPERTY_WHITE_BALANCE); - case CV_CAP_PROP_ANDROID_ANTIBANDING: - return (double)m_activity->getProperty(ANDROID_CAMERA_PROPERTY_ANTIBANDING); - case CV_CAP_PROP_ANDROID_FOCAL_LENGTH: - return (double)m_activity->getProperty(ANDROID_CAMERA_PROPERTY_FOCAL_LENGTH); - case CV_CAP_PROP_ANDROID_FOCUS_DISTANCE_NEAR: - return (double)m_activity->getProperty(ANDROID_CAMERA_PROPERTY_FOCUS_DISTANCE_NEAR); - case CV_CAP_PROP_ANDROID_FOCUS_DISTANCE_OPTIMAL: - return (double)m_activity->getProperty(ANDROID_CAMERA_PROPERTY_FOCUS_DISTANCE_OPTIMAL); - case CV_CAP_PROP_ANDROID_FOCUS_DISTANCE_FAR: - return (double)m_activity->getProperty(ANDROID_CAMERA_PROPERTY_FOCUS_DISTANCE_FAR); - case CV_CAP_PROP_ANDROID_EXPOSE_LOCK: - return (double)m_activity->getProperty(ANDROID_CAMERA_PROPERTY_EXPOSE_LOCK); - case CV_CAP_PROP_ANDROID_WHITEBALANCE_LOCK: - return (double)m_activity->getProperty(ANDROID_CAMERA_PROPERTY_WHITEBALANCE_LOCK); - default: - CV_Error( CV_StsOutOfRange, "Failed attempt to GET unsupported camera property." ); - break; - } - return -1.0; -} - -bool CvCapture_Android::setProperty( int propIdx, double propValue ) -{ - bool res = false; - if( isOpened() ) - { - switch ( propIdx ) - { - case CV_CAP_PROP_FRAME_WIDTH: - m_activity->setProperty(ANDROID_CAMERA_PROPERTY_FRAMEWIDTH, propValue); - break; - case CV_CAP_PROP_FRAME_HEIGHT: - m_activity->setProperty(ANDROID_CAMERA_PROPERTY_FRAMEHEIGHT, propValue); - break; - case CV_CAP_PROP_AUTOGRAB: - m_shouldAutoGrab=(propValue != 0); - break; - case CV_CAP_PROP_EXPOSURE: - m_activity->setProperty(ANDROID_CAMERA_PROPERTY_EXPOSURE, propValue); - break; - case CV_CAP_PROP_ANDROID_FLASH_MODE: - m_activity->setProperty(ANDROID_CAMERA_PROPERTY_FLASH_MODE, propValue); - break; - case CV_CAP_PROP_ANDROID_FOCUS_MODE: - m_activity->setProperty(ANDROID_CAMERA_PROPERTY_FOCUS_MODE, propValue); - break; - case CV_CAP_PROP_ANDROID_WHITE_BALANCE: - m_activity->setProperty(ANDROID_CAMERA_PROPERTY_WHITE_BALANCE, propValue); - break; - case CV_CAP_PROP_ANDROID_ANTIBANDING: - m_activity->setProperty(ANDROID_CAMERA_PROPERTY_ANTIBANDING, propValue); - break; - case CV_CAP_PROP_ANDROID_EXPOSE_LOCK: - m_activity->setProperty(ANDROID_CAMERA_PROPERTY_EXPOSE_LOCK, propValue); - break; - case CV_CAP_PROP_ANDROID_WHITEBALANCE_LOCK: - m_activity->setProperty(ANDROID_CAMERA_PROPERTY_WHITEBALANCE_LOCK, propValue); - break; - default: - CV_Error( CV_StsOutOfRange, "Failed attempt to SET unsupported camera property." ); - return false; - } - - // Only changes in frame size require camera restart - if ((propIdx == CV_CAP_PROP_FRAME_WIDTH) || (propIdx == CV_CAP_PROP_FRAME_HEIGHT)) - { // property for videoio class CvCapture_Android only - m_CameraParamsChanged = true; - } - - res = true; - } - - return res; -} - -bool CvCapture_Android::grabFrame() -{ - if( !isOpened() ) { - LOGE("CvCapture_Android::grabFrame(): camera is not opened"); - return false; - } - - bool res=false; - pthread_mutex_lock(&m_nextFrameMutex); - if (m_CameraParamsChanged) - { - m_activity->applyProperties(); - m_CameraParamsChanged = false; - m_dataState = CVCAPTURE_ANDROID_STATE_NO_FRAME;//we will wait new frame - } - - if (m_dataState != CVCAPTURE_ANDROID_STATE_HAS_NEW_FRAME_UNGRABBED) - { - m_waitingNextFrame = true; - pthread_cond_wait(&m_nextFrameCond, &m_nextFrameMutex); - } - - if (m_dataState == CVCAPTURE_ANDROID_STATE_HAS_NEW_FRAME_UNGRABBED) - { - //LOGD("CvCapture_Android::grabFrame: get new frame"); - //swap current and new frames - cv::swap(m_frameYUV420, m_frameYUV420next); - - //discard cached frames - m_hasGray = false; - m_hasColor = false; - - m_dataState=CVCAPTURE_ANDROID_STATE_HAS_FRAME_GRABBED; - m_framesGrabbed++; - - res=true; - } else { - LOGE("CvCapture_Android::grabFrame: NO new frame"); - } - - - int res_unlock=pthread_mutex_unlock(&m_nextFrameMutex); - if (res_unlock) { - LOGE("Error in CvCapture_Android::grabFrame: pthread_mutex_unlock returned %d --- probably, this object has been destroyed", res_unlock); - return false; - } - - return res; -} - -IplImage* CvCapture_Android::retrieveFrame( int outputType ) -{ - IplImage* image = NULL; - - cv::Mat m_frameYUV420_ref = m_frameYUV420; - unsigned char *current_frameYUV420=m_frameYUV420_ref.ptr(); - //Attention! all the operations in this function below should occupy less time than the period between two frames from camera - if (NULL != current_frameYUV420) - { - if (m_frameFormat == noformat) - { - union {double prop; const char* name;} u; - u.prop = getProperty(CV_CAP_PROP_PREVIEW_FORMAT); - if (0 == strcmp(u.name, "yuv420sp")) - m_frameFormat = yuv420sp; - else if (0 == strcmp(u.name, "yvu420sp")) - m_frameFormat = yvu420sp; - else - m_frameFormat = yuvUnknown; - } - - switch(outputType) - { - case CV_CAP_ANDROID_GREY_FRAME: - if (!m_hasGray) - if (!(m_hasGray = convertYUV2Grey(m_width, m_height, current_frameYUV420, m_frameGray.mat))) - return NULL; - image = m_frameGray.getIplImagePtr(); - break; - case CV_CAP_ANDROID_COLOR_FRAME_BGR: case CV_CAP_ANDROID_COLOR_FRAME_RGB: - if (!m_hasColor) - if (!(m_hasColor = convertYUV2BGR(m_width, m_height, current_frameYUV420, m_frameColor.mat, outputType == CV_CAP_ANDROID_COLOR_FRAME_RGB, false))) - return NULL; - image = m_frameColor.getIplImagePtr(); - break; - case CV_CAP_ANDROID_COLOR_FRAME_BGRA: case CV_CAP_ANDROID_COLOR_FRAME_RGBA: - if (!m_hasColor) - if (!(m_hasColor = convertYUV2BGR(m_width, m_height, current_frameYUV420, m_frameColor.mat, outputType == CV_CAP_ANDROID_COLOR_FRAME_RGBA, true))) - return NULL; - image = m_frameColor.getIplImagePtr(); - break; - default: - LOGE("Unsupported frame output format: %d", outputType); - CV_Error( CV_StsOutOfRange, "Output frame format is not supported." ); - image = NULL; - break; - } - } - return image; -} - -//Attention: this method should be called inside pthread_mutex_lock(m_nextFrameMutex) only -void CvCapture_Android::setFrame(const void* buffer, int bufferSize) -{ - int width = m_activity->getFrameWidth(); - int height = m_activity->getFrameHeight(); - int expectedSize = (width * height * 3) >> 1; - - if ( expectedSize != bufferSize) - { - LOGE("ERROR reading YUV buffer: width=%d, height=%d, size=%d, receivedSize=%d", width, height, expectedSize, bufferSize); - return; - } - - //allocate memory if needed - prepareCacheForYUV(width, height); - - //copy data - cv::Mat m_frameYUV420next_ref = m_frameYUV420next; - memcpy(m_frameYUV420next_ref.ptr(), buffer, bufferSize); - // LOGD("CvCapture_Android::setFrame -- memcpy is done"); - // ((VideoIOAndroidCameraActivity*)m_activity)->LogFramesRate(); - - m_dataState = CVCAPTURE_ANDROID_STATE_HAS_NEW_FRAME_UNGRABBED; - m_waitingNextFrame = false;//set flag that no more frames required at this moment -} - -//Attention: this method should be called inside pthread_mutex_lock(m_nextFrameMutex) only -void CvCapture_Android::prepareCacheForYUV(int width, int height) -{ - if (width != m_width || height != m_height) - { - LOGD("CvCapture_Android::prepareCacheForYUV: Changing size of buffers: from width=%d height=%d to width=%d height=%d", m_width, m_height, width, height); - m_width = width; - m_height = height; - /* - unsigned char *tmp = m_frameYUV420next; - m_frameYUV420next = new unsigned char [width * height * 3 / 2]; - if (tmp != NULL) - { - delete[] tmp; - } - - tmp = m_frameYUV420; - m_frameYUV420 = new unsigned char [width * height * 3 / 2]; - if (tmp != NULL) - { - delete[] tmp; - }*/ - m_frameYUV420.create(height * 3 / 2, width, CV_8UC1); - m_frameYUV420next.create(height * 3 / 2, width, CV_8UC1); - } -} - -bool CvCapture_Android::convertYUV2Grey(int width, int height, const unsigned char* yuv, cv::Mat& resmat) -{ - if (yuv == 0) return false; - if (m_frameFormat != yuv420sp && m_frameFormat != yvu420sp) return false; -#define ALWAYS_COPY_GRAY 0 -#if ALWAYS_COPY_GRAY - resmat.create(height, width, CV_8UC1); - unsigned char* matBuff = resmat.ptr (0); - memcpy(matBuff, yuv, width * height); -#else - resmat = cv::Mat(height, width, CV_8UC1, (void*)yuv); -#endif - return !resmat.empty(); -} - -bool CvCapture_Android::convertYUV2BGR(int width, int height, const unsigned char* yuv, cv::Mat& resmat, bool inRGBorder, bool withAlpha) -{ - if (yuv == 0) return false; - if (m_frameFormat != yuv420sp && m_frameFormat != yvu420sp) return false; - - CV_Assert(width % 2 == 0 && height % 2 == 0); - - cv::Mat src(height*3/2, width, CV_8UC1, (void*)yuv); - - if (m_frameFormat == yuv420sp) - cv::cvtColor(src, resmat, inRGBorder ? CV_YUV420sp2RGB : CV_YUV420sp2BGR, withAlpha ? 4 : 3); - else if (m_frameFormat == yvu420sp) - cv::cvtColor(src, resmat, inRGBorder ? CV_YUV2RGB_NV21 : CV_YUV2BGR_NV12, withAlpha ? 4 : 3); - - return !resmat.empty(); -} - -CvCapture* cvCreateCameraCapture_Android( int cameraId ) -{ - CvCapture_Android* capture = new CvCapture_Android(cameraId); - - if( capture->isOpened() ) - return capture; - - delete capture; - return 0; -} - -#endif diff --git a/modules/videoio/src/cap_aravis.cpp b/modules/videoio/src/cap_aravis.cpp new file mode 100644 index 0000000000..3423ca6ad4 --- /dev/null +++ b/modules/videoio/src/cap_aravis.cpp @@ -0,0 +1,589 @@ +//////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// Intel License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000, Intel Corporation, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of Intel Corporation may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +// + +// +// The code has been contributed by Arkadiusz Raj on 2016 Oct +// + +#include "precomp.hpp" + +#ifdef HAVE_ARAVIS_API + +#include + +// +// This file provides wrapper for using Aravis SDK library to access GigE Vision cameras. +// Aravis library (version 0.4 or 0.6) shall be installed else this code will not be included in build. +// +// To include this module invoke cmake with -DWITH_ARAVIS=ON +// +// Please obvserve, that jumbo frames are required when high fps & 16bit data is selected. +// (camera, switches/routers and the computer this software is running on) +// +// Basic usage: VideoCapture cap(CAP_ARAVIS + ); +// +// Supported properties: +// read/write +// CAP_PROP_AUTO_EXPOSURE(0|1) +// CAP_PROP_EXPOSURE(t), t in seconds +// CAP_PROP_GAIN(g), g >=0 or -1 for automatic control if CAP_PROP_AUTO_EXPOSURE is true +// CAP_PROP_FPS(f) +// CAP_PROP_FOURCC(type) +// CAP_PROP_BUFFERSIZE(n) +// read only: +// CAP_PROP_POS_MSEC +// CAP_PROP_FRAME_WIDTH +// CAP_PROP_FRAME_HEIGHT +// +// Supported types of data: +// video/x-raw, fourcc:'GREY' -> 8bit, 1 channel +// video/x-raw, fourcc:'Y800' -> 8bit, 1 channel +// video/x-raw, fourcc:'Y12 ' -> 12bit, 1 channel +// + +#define MODE_GREY CV_FOURCC_MACRO('G','R','E','Y') +#define MODE_Y800 CV_FOURCC_MACRO('Y','8','0','0') +#define MODE_Y12 CV_FOURCC_MACRO('Y','1','2',' ') + +#define CLIP(a,b,c) (cv::max(cv::min((a),(c)),(b))) + +/********************* Capturing video from camera via Aravis *********************/ + +class CvCaptureCAM_Aravis : public CvCapture +{ +public: + CvCaptureCAM_Aravis(); + virtual ~CvCaptureCAM_Aravis() + { + close(); + } + + virtual bool open(int); + virtual void close(); + virtual double getProperty(int) const; + virtual bool setProperty(int, double); + virtual bool grabFrame(); + virtual IplImage* retrieveFrame(int); + virtual int getCaptureDomain() + { + return CV_CAP_ARAVIS; + } + +protected: + bool create(int); + bool init_buffers(); + + void stopCapture(); + bool startCapture(); + + bool getDeviceNameById(int id, std::string &device); + + void autoExposureControl(IplImage*); + + ArvCamera *camera; // Camera to control. + ArvStream *stream; // Object for video stream reception. + void *framebuffer; // + + unsigned int payload; // Width x height x Pixel width. + + int widthMin; // Camera sensor minium width. + int widthMax; // Camera sensor maximum width. + int heightMin; // Camera sensor minium height. + int heightMax; // Camera sensor maximum height. + bool fpsAvailable; + double fpsMin; // Camera minium fps. + double fpsMax; // Camera maximum fps. + bool gainAvailable; + double gainMin; // Camera minimum gain. + double gainMax; // Camera maximum gain. + bool exposureAvailable; + double exposureMin; // Camera's minimum exposure time. + double exposureMax; // Camera's maximum exposure time. + + bool controlExposure; // Flag if automatic exposure shall be done by this SW + bool autoGain; + double targetGrey; // Target grey value (mid grey)) + + gint64 *pixelFormats; + guint pixelFormatsCnt; + + + int num_buffers; // number of payload transmission buffers + + ArvPixelFormat pixelFormat; // pixel format + + int xoffset; // current frame region x offset + int yoffset; // current frame region y offset + int width; // current frame width of frame + int height; // current frame height of image + + double fps; // current value of fps + double exposure; // current value of exposure time + double gain; // current value of gain + double midGrey; // current value of mid grey (brightness) + + unsigned frameID; // current frame id + unsigned prevFrameID; + + IplImage *frame; // local frame copy +}; + + +CvCaptureCAM_Aravis::CvCaptureCAM_Aravis() +{ + camera = NULL; + stream = NULL; + framebuffer = NULL; + + payload = 0; + + widthMin = widthMax = heightMin = heightMax = 0; + xoffset = yoffset = width = height = 0; + fpsMin = fpsMax = gainMin = gainMax = exposureMin = exposureMax = 0; + controlExposure = false; + targetGrey = 0; + frameID = prevFrameID = 0; + + num_buffers = 50; + frame = NULL; +} + +void CvCaptureCAM_Aravis::close() +{ + if(camera) + stopCapture(); + + g_object_unref(camera); + camera = NULL; +} + +bool CvCaptureCAM_Aravis::getDeviceNameById(int id, std::string &device) +{ + arv_update_device_list(); + + if((id >= 0) && (id < (int)arv_get_n_devices())) { + device = arv_get_device_id(id); + return true; + } + + return false; +} + +bool CvCaptureCAM_Aravis::create( int index ) +{ + std::string deviceName; + if(!getDeviceNameById(index, deviceName)) + return false; + + return NULL != (camera = arv_camera_new(deviceName.c_str())); +} + +bool CvCaptureCAM_Aravis::init_buffers() +{ + if(stream) { + g_object_unref(stream); + stream = NULL; + } + if( (stream = arv_camera_create_stream(camera, NULL, NULL)) ) { + g_object_set(stream, + "socket-buffer", ARV_GV_STREAM_SOCKET_BUFFER_AUTO, + "socket-buffer-size", 0, NULL); + g_object_set(stream, + "packet-resend", ARV_GV_STREAM_PACKET_RESEND_NEVER, NULL); + g_object_set(stream, + "packet-timeout", (unsigned) 40000, + "frame-retention", (unsigned) 200000, NULL); + + payload = arv_camera_get_payload (camera); + + for (int i = 0; i < num_buffers; i++) + arv_stream_push_buffer(stream, arv_buffer_new(payload, NULL)); + + return true; + } + + return false; +} + +bool CvCaptureCAM_Aravis::open( int index ) +{ + if(create(index)) { + // fetch properties bounds + pixelFormats = arv_camera_get_available_pixel_formats(camera, &pixelFormatsCnt); + + arv_camera_get_width_bounds(camera, &widthMin, &widthMax); + arv_camera_get_height_bounds(camera, &heightMin, &heightMax); + arv_camera_set_region(camera, 0, 0, widthMax, heightMax); + + if( (fpsAvailable = arv_camera_is_frame_rate_available(camera)) ) + arv_camera_get_frame_rate_bounds(camera, &fpsMin, &fpsMax); + if( (gainAvailable = arv_camera_is_gain_available(camera)) ) + arv_camera_get_gain_bounds (camera, &gainMin, &gainMax); + if( (exposureAvailable = arv_camera_is_exposure_time_available(camera)) ) + arv_camera_get_exposure_time_bounds (camera, &exposureMin, &exposureMax); + + // get initial values + pixelFormat = arv_camera_get_pixel_format(camera); + exposure = exposureAvailable ? arv_camera_get_exposure_time(camera) : 0; + gain = gainAvailable ? arv_camera_get_gain(camera) : 0; + fps = arv_camera_get_frame_rate(camera); + + return startCapture(); + } + return false; +} + +bool CvCaptureCAM_Aravis::grabFrame() +{ + // remove content of previous frame + framebuffer = NULL; + + if(stream) { + ArvBuffer *arv_buffer = NULL; + int max_tries = 10; + int tries = 0; + for(; tries < max_tries; tries ++) { + arv_buffer = arv_stream_timeout_pop_buffer (stream, 200000); + if (arv_buffer != NULL && arv_buffer_get_status (arv_buffer) != ARV_BUFFER_STATUS_SUCCESS) { + arv_stream_push_buffer (stream, arv_buffer); + } else break; + } + if(arv_buffer != NULL && tries < max_tries) { + size_t buffer_size; + framebuffer = (void*)arv_buffer_get_data (arv_buffer, &buffer_size); + + // retieve image size properites + arv_buffer_get_image_region (arv_buffer, &xoffset, &yoffset, &width, &height); + + // retieve image ID set by camera + frameID = arv_buffer_get_frame_id(arv_buffer); + + arv_stream_push_buffer(stream, arv_buffer); + return true; + } + } + return false; +} + +IplImage* CvCaptureCAM_Aravis::retrieveFrame(int) +{ + if(framebuffer) { + int depth = 0, channels = 0; + switch(pixelFormat) { + case ARV_PIXEL_FORMAT_MONO_8: + depth = IPL_DEPTH_8U; + channels = 1; + break; + case ARV_PIXEL_FORMAT_MONO_12: + depth = IPL_DEPTH_16U; + channels = 1; + break; + } + if(depth && channels) { + IplImage src; + cvInitImageHeader( &src, cvSize( width, height ), depth, channels, IPL_ORIGIN_TL, 4 ); + + cvSetData( &src, framebuffer, src.widthStep ); + if( !frame || + frame->width != src.width || + frame->height != src.height || + frame->depth != src.depth || + frame->nChannels != src.nChannels) { + + cvReleaseImage( &frame ); + frame = cvCreateImage( cvGetSize(&src), src.depth, channels ); + } + cvCopy(&src, frame); + + if(controlExposure && ((frameID - prevFrameID) > 1)) { + // control exposure every second frame + // i.e. skip frame taken with previous exposure setup + autoExposureControl(frame); + } + + return frame; + } + } + return NULL; +} + +void CvCaptureCAM_Aravis::autoExposureControl(IplImage* image) +{ + // Software control of exposure parameters utilizing + // automatic change of exposure time & gain + + // Priority is set as follows: + // - to increase brightness, first increase time then gain + // - to decrease brightness, first decrease gain then time + + cv::Mat m = cv::cvarrToMat(image); + + // calc mean value for luminance or green channel + double brightness = cv::mean(m)[image->nChannels > 1 ? 1 : 0]; + if(brightness < 1) brightness = 1; + + // mid point - 100 % means no change + static const double dmid = 100; + + // distance from optimal value as a percentage + double d = (targetGrey * dmid) / brightness; + if(d >= dmid) d = ( d + (dmid * 2) ) / 3; + + prevFrameID = frameID; + midGrey = brightness; + + double maxe = 1e6 / fps; + double ne = CLIP( ( exposure * d ) / dmid, exposureMin, maxe); + + // if change of value requires intervention + if(fabs(d-dmid) > 5) { + double ev, ng = 0; + + if(gainAvailable && autoGain) { + ev = log( d / dmid ) / log(2); + ng = CLIP( gain + ev, gainMin, gainMax); + + if( ng < gain ) { + // piority 1 - reduce gain + arv_camera_set_gain(camera, (gain = ng)); + return; + } + } + + if(exposureAvailable) { + if(abs(exposure - ne) > 2) { + // priority 2 - control of exposure time + arv_camera_set_exposure_time(camera, (exposure = ne) ); + return; + } + } + + if(gainAvailable && autoGain) { + if(exposureAvailable) { + // exposure at maximum - increase gain if possible + if(ng > gain && ng < gainMax && ne >= maxe) { + arv_camera_set_gain(camera, (gain = ng)); + return; + } + } else { + // priority 3 - increase gain + arv_camera_set_gain(camera, (gain = ng)); + return; + } + } + } + + // if gain can be reduced - do it + if(gainAvailable && autoGain && exposureAvailable) { + if(gain > gainMin && exposure < maxe) { + exposure = CLIP( ne * 1.05, exposureMin, maxe); + arv_camera_set_exposure_time(camera, exposure ); + } + } +} + +double CvCaptureCAM_Aravis::getProperty( int property_id ) const +{ + switch(property_id) { + case CV_CAP_PROP_POS_MSEC: + return (double)frameID/fps; + + case CV_CAP_PROP_FRAME_WIDTH: + return width; + + case CV_CAP_PROP_FRAME_HEIGHT: + return height; + + case CV_CAP_PROP_AUTO_EXPOSURE: + return (controlExposure ? 1 : 0); + + case CV_CAP_PROP_EXPOSURE: + if(exposureAvailable) { + /* exposure time in seconds, like 1/100 s */ + return arv_camera_get_exposure_time(camera) / 1e6; + } + break; + + case CV_CAP_PROP_FPS: + if(fpsAvailable) { + return arv_camera_get_frame_rate(camera); + } + break; + + case CV_CAP_PROP_GAIN: + if(gainAvailable) { + return arv_camera_get_gain(camera); + } + break; + + case CV_CAP_PROP_FOURCC: + { + ArvPixelFormat currFormat = arv_camera_get_pixel_format(camera); + switch( currFormat ) { + case ARV_PIXEL_FORMAT_MONO_8: + return MODE_Y800; + case ARV_PIXEL_FORMAT_MONO_12: + return MODE_Y12; + } + } + break; + + case CV_CAP_PROP_BUFFERSIZE: + if(stream) { + int in, out; + arv_stream_get_n_buffers(stream, &in, &out); + // return number of available buffers in Aravis output queue + return out; + } + break; + } + return -1.0; +} + +bool CvCaptureCAM_Aravis::setProperty( int property_id, double value ) +{ + switch(property_id) { + case CV_CAP_PROP_AUTO_EXPOSURE: + if(exposureAvailable || gainAvailable) { + if( (controlExposure = (bool)(int)value) ) { + exposure = exposureAvailable ? arv_camera_get_exposure_time(camera) : 0; + gain = gainAvailable ? arv_camera_get_gain(camera) : 0; + } + } + break; + + case CV_CAP_PROP_EXPOSURE: + if(exposureAvailable) { + /* exposure time in seconds, like 1/100 s */ + value *= 1e6; // -> from s to us + + arv_camera_set_exposure_time(camera, exposure = CLIP(value, exposureMin, exposureMax)); + break; + } else return false; + + case CV_CAP_PROP_FPS: + if(fpsAvailable) { + arv_camera_set_frame_rate(camera, fps = CLIP(value, fpsMin, fpsMax)); + break; + } else return false; + + case CV_CAP_PROP_GAIN: + if(gainAvailable) { + if ( (autoGain = (-1 == value) ) ) + break; + + arv_camera_set_gain(camera, gain = CLIP(value, gainMin, gainMax)); + break; + } else return false; + + case CV_CAP_PROP_FOURCC: + { + ArvPixelFormat newFormat = pixelFormat; + switch((int)value) { + case MODE_GREY: + case MODE_Y800: + newFormat = ARV_PIXEL_FORMAT_MONO_8; + targetGrey = 128; + break; + case MODE_Y12: + newFormat = ARV_PIXEL_FORMAT_MONO_12; + targetGrey = 2048; + break; + } + if(newFormat != pixelFormat) { + stopCapture(); + arv_camera_set_pixel_format(camera, pixelFormat = newFormat); + startCapture(); + } + } + break; + + case CV_CAP_PROP_BUFFERSIZE: + { + int x = (int)value; + if((x > 0) && (x != num_buffers)) { + stopCapture(); + num_buffers = x; + startCapture(); + } + } + break; + + + default: + return false; + } + + return true; +} + +void CvCaptureCAM_Aravis::stopCapture() +{ + arv_camera_stop_acquisition(camera); + + g_object_unref(stream); + stream = NULL; +} + +bool CvCaptureCAM_Aravis::startCapture() +{ + if(init_buffers() ) { + arv_camera_set_acquisition_mode(camera, ARV_ACQUISITION_MODE_CONTINUOUS); + arv_device_set_string_feature_value(arv_camera_get_device (camera), "TriggerMode" , "Off"); + arv_camera_start_acquisition(camera); + + return true; + } + return false; +} + +CvCapture* cvCreateCameraCapture_Aravis( int index ) +{ + CvCaptureCAM_Aravis* capture = new CvCaptureCAM_Aravis; + + if(capture->open(index)) { + return capture; + } + + delete capture; + return NULL; +} +#endif diff --git a/modules/videoio/src/cap_avfoundation.mm b/modules/videoio/src/cap_avfoundation.mm index 60aff674af..867fcfba73 100644 --- a/modules/videoio/src/cap_avfoundation.mm +++ b/modules/videoio/src/cap_avfoundation.mm @@ -540,11 +540,11 @@ bool CvCaptureCAM::setProperty(int property_id, double value) { return true; case CV_CAP_PROP_IOS_DEVICE_FOCUS: - if ([mCaptureDevice isFocusModeSupported:(int)value]){ + if ([mCaptureDevice isFocusModeSupported:(AVCaptureFocusMode)value]){ NSError* error = nil; [mCaptureDevice lockForConfiguration:&error]; if (error) return false; - [mCaptureDevice setFocusMode:(int)value]; + [mCaptureDevice setFocusMode:(AVCaptureFocusMode)value]; [mCaptureDevice unlockForConfiguration]; //NSLog(@"Focus set"); return true; @@ -553,11 +553,11 @@ bool CvCaptureCAM::setProperty(int property_id, double value) { } case CV_CAP_PROP_IOS_DEVICE_EXPOSURE: - if ([mCaptureDevice isExposureModeSupported:(int)value]){ + if ([mCaptureDevice isExposureModeSupported:(AVCaptureExposureMode)value]){ NSError* error = nil; [mCaptureDevice lockForConfiguration:&error]; if (error) return false; - [mCaptureDevice setExposureMode:(int)value]; + [mCaptureDevice setExposureMode:(AVCaptureExposureMode)value]; [mCaptureDevice unlockForConfiguration]; //NSLog(@"Exposure set"); return true; @@ -566,11 +566,11 @@ bool CvCaptureCAM::setProperty(int property_id, double value) { } case CV_CAP_PROP_IOS_DEVICE_FLASH: - if ( [mCaptureDevice hasFlash] && [mCaptureDevice isFlashModeSupported:(int)value]){ + if ( [mCaptureDevice hasFlash] && [mCaptureDevice isFlashModeSupported:(AVCaptureFlashMode)value]){ NSError* error = nil; [mCaptureDevice lockForConfiguration:&error]; if (error) return false; - [mCaptureDevice setFlashMode:(int)value]; + [mCaptureDevice setFlashMode:(AVCaptureFlashMode)value]; [mCaptureDevice unlockForConfiguration]; //NSLog(@"Flash mode set"); return true; @@ -579,11 +579,11 @@ bool CvCaptureCAM::setProperty(int property_id, double value) { } case CV_CAP_PROP_IOS_DEVICE_WHITEBALANCE: - if ([mCaptureDevice isWhiteBalanceModeSupported:(int)value]){ + if ([mCaptureDevice isWhiteBalanceModeSupported:(AVCaptureWhiteBalanceMode)value]){ NSError* error = nil; [mCaptureDevice lockForConfiguration:&error]; if (error) return false; - [mCaptureDevice setWhiteBalanceMode:(int)value]; + [mCaptureDevice setWhiteBalanceMode:(AVCaptureWhiteBalanceMode)value]; [mCaptureDevice unlockForConfiguration]; //NSLog(@"White balance set"); return true; @@ -592,11 +592,11 @@ bool CvCaptureCAM::setProperty(int property_id, double value) { } case CV_CAP_PROP_IOS_DEVICE_TORCH: - if ([mCaptureDevice hasFlash] && [mCaptureDevice isTorchModeSupported:(int)value]){ + if ([mCaptureDevice hasFlash] && [mCaptureDevice isTorchModeSupported:(AVCaptureTorchMode)value]){ NSError* error = nil; [mCaptureDevice lockForConfiguration:&error]; if (error) return false; - [mCaptureDevice setTorchMode:(int)value]; + [mCaptureDevice setTorchMode:(AVCaptureTorchMode)value]; [mCaptureDevice unlockForConfiguration]; //NSLog(@"Torch mode set"); return true; @@ -910,7 +910,7 @@ IplImage* CvCaptureFile::retrieveFramePixelBuffer() { } - AVAssetReaderTrackOutput * output = [mMovieReader.outputs objectAtIndex:0]; + AVAssetReaderOutput * output = [mMovieReader.outputs objectAtIndex:0]; CMSampleBufferRef sampleBuffer = [output copyNextSampleBuffer]; if (!sampleBuffer) { [localpool drain]; diff --git a/modules/videoio/src/cap_avfoundation_mac.mm b/modules/videoio/src/cap_avfoundation_mac.mm new file mode 100644 index 0000000000..ce6e3d074c --- /dev/null +++ b/modules/videoio/src/cap_avfoundation_mac.mm @@ -0,0 +1,1320 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the contributor be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*//////////////////////////////////////////////////////////////////////////////////////// + + +#include "precomp.hpp" +#include "opencv2/imgproc.hpp" +#include +#import + +/********************** Declaration of class headers ************************/ + +/***************************************************************************** + * + * CaptureDelegate Declaration. + * + * CaptureDelegate is notified on a separate thread by the OS whenever there + * is a new frame. When "updateImage" is called from the main thread, it + * copies this new frame into an IplImage, but only if this frame has not + * been copied before. When "getOutput" is called from the main thread, + * it gives the last copied IplImage. + * + *****************************************************************************/ + + +@interface CaptureDelegate : NSObject +{ + NSCondition *mHasNewFrame; + CVPixelBufferRef mGrabbedPixels; + CVImageBufferRef mCurrentImageBuffer; + IplImage *mDeviceImage; + uint8_t *mOutImagedata; + IplImage *mOutImage; + size_t currSize; +} + +- (void)captureOutput:(AVCaptureOutput *)captureOutput +didOutputSampleBuffer:(CMSampleBufferRef)sampleBuffer + fromConnection:(AVCaptureConnection *)connection; + +- (BOOL)grabImageUntilDate: (NSDate *)limit; +- (int)updateImage; +- (IplImage*)getOutput; + +@end + +/***************************************************************************** + * + * CvCaptureCAM Declaration. + * + * CvCaptureCAM is the instantiation of a capture source for cameras. + * + *****************************************************************************/ + +class CvCaptureCAM : public CvCapture { +public: + CvCaptureCAM(int cameraNum = -1) ; + ~CvCaptureCAM(); + virtual bool grabFrame(); + virtual IplImage* retrieveFrame(int); + virtual double getProperty(int property_id) const; + virtual bool setProperty(int property_id, double value); + virtual int didStart(); + + +private: + AVCaptureSession *mCaptureSession; + AVCaptureDeviceInput *mCaptureDeviceInput; + AVCaptureVideoDataOutput *mCaptureVideoDataOutput; + AVCaptureDevice *mCaptureDevice; + CaptureDelegate *mCapture; + + int startCaptureDevice(int cameraNum); + void stopCaptureDevice(); + + void setWidthHeight(); + bool grabFrame(double timeOut); + + int camNum; + int width; + int height; + int settingWidth; + int settingHeight; + + int started; +}; + + +/***************************************************************************** + * + * CvCaptureFile Declaration. + * + * CvCaptureFile is the instantiation of a capture source for video files. + * + *****************************************************************************/ + +class CvCaptureFile : public CvCapture { +public: + CvCaptureFile(const char* filename) ; + ~CvCaptureFile(); + virtual bool grabFrame(); + virtual IplImage* retrieveFrame(int); + virtual double getProperty(int property_id) const; + virtual bool setProperty(int property_id, double value); + virtual int didStart(); + + +private: + AVAsset *mAsset; + AVAssetTrack *mAssetTrack; + AVAssetReader *mAssetReader; + AVAssetReaderTrackOutput *mTrackOutput; + + CMSampleBufferRef mCurrentSampleBuffer; + CVImageBufferRef mGrabbedPixels; + IplImage *mDeviceImage; + uint8_t *mOutImagedata; + IplImage *mOutImage; + size_t currSize; + int mMode; + int mFormat; + + bool setupReadingAt(CMTime position); + IplImage* retrieveFramePixelBuffer(); + + CMTime mFrameTimestamp; + size_t mFrameNum; + + int started; +}; + + +/***************************************************************************** + * + * CvVideoWriter_AVFoundation Declaration. + * + * CvVideoWriter_AVFoundation is the instantiation of a video output class. + * + *****************************************************************************/ + +class CvVideoWriter_AVFoundation : public CvVideoWriter { + public: + CvVideoWriter_AVFoundation(const char* filename, int fourcc, + double fps, CvSize frame_size, + int is_color=1); + ~CvVideoWriter_AVFoundation(); + bool writeFrame(const IplImage* image); + private: + IplImage* argbimage; + + AVAssetWriter *mMovieWriter; + AVAssetWriterInput* mMovieWriterInput; + AVAssetWriterInputPixelBufferAdaptor* mMovieWriterAdaptor; + + NSString* path; + NSString* codec; + NSString* fileType; + double mMovieFPS; + CvSize movieSize; + int movieColor; + unsigned long mFrameNum; +}; + +/****************** Implementation of interface functions ********************/ + + +CvCapture* cvCreateFileCapture_AVFoundation(const char* filename) { + CvCaptureFile *retval = new CvCaptureFile(filename); + + if(retval->didStart()) + return retval; + delete retval; + return NULL; +} + +CvCapture* cvCreateCameraCapture_AVFoundation(int index ) { + CvCapture* retval = new CvCaptureCAM(index); + if (!((CvCaptureCAM *)retval)->didStart()) + cvReleaseCapture(&retval); + return retval; +} + +CvVideoWriter* cvCreateVideoWriter_AVFoundation(const char* filename, int fourcc, + double fps, CvSize frame_size, + int is_color) { + return new CvVideoWriter_AVFoundation(filename, fourcc, fps, frame_size,is_color); +} + +/********************** Implementation of Classes ****************************/ + +/***************************************************************************** + * + * CvCaptureCAM Implementation. + * + * CvCaptureCAM is the instantiation of a capture source for cameras. + * + *****************************************************************************/ + +CvCaptureCAM::CvCaptureCAM(int cameraNum) { + mCaptureSession = nil; + mCaptureDeviceInput = nil; + mCaptureVideoDataOutput = nil; + mCaptureDevice = nil; + mCapture = nil; + + width = 0; + height = 0; + settingWidth = 0; + settingHeight = 0; + + camNum = cameraNum; + + if ( ! startCaptureDevice(camNum) ) { + fprintf(stderr, "OpenCV: camera failed to properly initialize!\n"); + started = 0; + } else { + started = 1; + } +} + +CvCaptureCAM::~CvCaptureCAM() { + stopCaptureDevice(); +} + +int CvCaptureCAM::didStart() { + return started; +} + + +bool CvCaptureCAM::grabFrame() { + return grabFrame(1); +} + +bool CvCaptureCAM::grabFrame(double timeOut) { + NSAutoreleasePool *localpool = [[NSAutoreleasePool alloc] init]; + + bool isGrabbed = false; + NSDate *limit = [NSDate dateWithTimeIntervalSinceNow: timeOut]; + if ( [mCapture grabImageUntilDate: limit] ) { + [mCapture updateImage]; + isGrabbed = true; + } + + [localpool drain]; + return isGrabbed; +} + +IplImage* CvCaptureCAM::retrieveFrame(int) { + return [mCapture getOutput]; +} + +void CvCaptureCAM::stopCaptureDevice() { + NSAutoreleasePool *localpool = [[NSAutoreleasePool alloc] init]; + + [mCaptureSession stopRunning]; + + [mCaptureSession release]; + [mCaptureDeviceInput release]; + [mCaptureDevice release]; + + [mCaptureVideoDataOutput release]; + [mCapture release]; + + [localpool drain]; +} + +int CvCaptureCAM::startCaptureDevice(int cameraNum) { + NSAutoreleasePool *localpool = [[NSAutoreleasePool alloc] init]; + + // get capture device + NSArray *devices = [AVCaptureDevice devicesWithMediaType: AVMediaTypeVideo]; + + if ( devices.count == 0 ) { + fprintf(stderr, "OpenCV: AVFoundation didn't find any attached Video Input Devices!\n"); + [localpool drain]; + return 0; + } + + if ( cameraNum < 0 || devices.count <= NSUInteger(cameraNum) ) { + fprintf(stderr, "OpenCV: out device of bound (0-%ld): %d\n", devices.count-1, cameraNum); + [localpool drain]; + return 0; + } + + mCaptureDevice = devices[cameraNum]; + + if ( ! mCaptureDevice ) { + fprintf(stderr, "OpenCV: device %d not able to use.\n", cameraNum); + [localpool drain]; + return 0; + } + + // get input device + NSError *error = nil; + mCaptureDeviceInput = [[AVCaptureDeviceInput alloc] initWithDevice: mCaptureDevice + error: &error]; + if ( error ) { + fprintf(stderr, "OpenCV: error in [AVCaptureDeviceInput initWithDevice:error:]\n"); + NSLog(@"OpenCV: %@", error.localizedDescription); + [localpool drain]; + return 0; + } + + // create output + mCapture = [[CaptureDelegate alloc] init]; + mCaptureVideoDataOutput = [[AVCaptureVideoDataOutput alloc] init]; + dispatch_queue_t queue = dispatch_queue_create("cameraQueue", DISPATCH_QUEUE_SERIAL); + [mCaptureVideoDataOutput setSampleBufferDelegate: mCapture queue: queue]; + dispatch_release(queue); + + OSType pixelFormat = kCVPixelFormatType_32BGRA; + //OSType pixelFormat = kCVPixelFormatType_422YpCbCr8; + NSDictionary *pixelBufferOptions; + if (width > 0 && height > 0) { + pixelBufferOptions = + @{ + (id)kCVPixelBufferWidthKey: @(1.0*width), + (id)kCVPixelBufferHeightKey: @(1.0*height), + (id)kCVPixelBufferPixelFormatTypeKey: @(pixelFormat) + }; + } else { + pixelBufferOptions = + @{ + (id)kCVPixelBufferPixelFormatTypeKey: @(pixelFormat) + }; + } + mCaptureVideoDataOutput.videoSettings = pixelBufferOptions; + mCaptureVideoDataOutput.alwaysDiscardsLateVideoFrames = YES; + + // create session + mCaptureSession = [[AVCaptureSession alloc] init]; + mCaptureSession.sessionPreset = AVCaptureSessionPresetMedium; + [mCaptureSession addInput: mCaptureDeviceInput]; + [mCaptureSession addOutput: mCaptureVideoDataOutput]; + + [mCaptureSession startRunning]; + + // flush old position image + grabFrame(1); + + [localpool drain]; + return 1; +} + +void CvCaptureCAM::setWidthHeight() { + NSMutableDictionary *pixelBufferOptions = [mCaptureVideoDataOutput.videoSettings mutableCopy]; + + while ( true ) { + // auto matching + pixelBufferOptions[(id)kCVPixelBufferWidthKey] = @(1.0*width); + pixelBufferOptions[(id)kCVPixelBufferHeightKey] = @(1.0*height); + mCaptureVideoDataOutput.videoSettings = pixelBufferOptions; + + // compare matched size and my options + CMFormatDescriptionRef format = mCaptureDevice.activeFormat.formatDescription; + CMVideoDimensions deviceSize = CMVideoFormatDescriptionGetDimensions(format); + if ( deviceSize.width == width && deviceSize.height == height ) { + break; + } + + // fit my options to matched size + width = deviceSize.width; + height = deviceSize.height; + } + + // flush old size image + grabFrame(1); + + [pixelBufferOptions release]; +} + + +double CvCaptureCAM::getProperty(int property_id) const{ + NSAutoreleasePool *localpool = [[NSAutoreleasePool alloc] init]; + + CMFormatDescriptionRef format = mCaptureDevice.activeFormat.formatDescription; + CMVideoDimensions s1 = CMVideoFormatDescriptionGetDimensions(format); + double retval = 0; + + switch (property_id) { + case CV_CAP_PROP_FRAME_WIDTH: + retval = s1.width; + break; + case CV_CAP_PROP_FRAME_HEIGHT: + retval = s1.height; + break; + case CV_CAP_PROP_FPS: + { + CMTime frameDuration = mCaptureDevice.activeVideoMaxFrameDuration; + retval = frameDuration.timescale / double(frameDuration.value); + } + break; + case CV_CAP_PROP_FORMAT: + retval = CV_8UC3; + break; + default: + break; + } + + [localpool drain]; + return retval; +} + +bool CvCaptureCAM::setProperty(int property_id, double value) { + NSAutoreleasePool *localpool = [[NSAutoreleasePool alloc] init]; + + bool isSucceeded = false; + + switch (property_id) { + case CV_CAP_PROP_FRAME_WIDTH: + width = value; + settingWidth = 1; + if (settingWidth && settingHeight) { + setWidthHeight(); + settingWidth = 0; + settingHeight = 0; + } + isSucceeded = true; + break; + case CV_CAP_PROP_FRAME_HEIGHT: + height = value; + settingHeight = 1; + if (settingWidth && settingHeight) { + setWidthHeight(); + settingWidth = 0; + settingHeight = 0; + } + isSucceeded = true; + break; + case CV_CAP_PROP_FPS: + if ( [mCaptureDevice lockForConfiguration: NULL] ) { + NSArray * ranges = mCaptureDevice.activeFormat.videoSupportedFrameRateRanges; + AVFrameRateRange *matchedRange = ranges[0]; + double minDiff = fabs(matchedRange.maxFrameRate - value); + for ( AVFrameRateRange *range in ranges ) { + double diff = fabs(range.maxFrameRate - value); + if ( diff < minDiff ) { + minDiff = diff; + matchedRange = range; + } + } + mCaptureDevice.activeVideoMinFrameDuration = matchedRange.minFrameDuration; + mCaptureDevice.activeVideoMaxFrameDuration = matchedRange.minFrameDuration; + isSucceeded = true; + [mCaptureDevice unlockForConfiguration]; + } + break; + default: + break; + } + + [localpool drain]; + return isSucceeded; +} + + +/***************************************************************************** + * + * CaptureDelegate Implementation. + * + * CaptureDelegate is notified on a separate thread by the OS whenever there + * is a new frame. When "updateImage" is called from the main thread, it + * copies this new frame into an IplImage, but only if this frame has not + * been copied before. When "getOutput" is called from the main thread, + * it gives the last copied IplImage. + * + *****************************************************************************/ + + +@implementation CaptureDelegate + +- (id)init { + [super init]; + mHasNewFrame = [[NSCondition alloc] init]; + mCurrentImageBuffer = NULL; + mGrabbedPixels = NULL; + mDeviceImage = NULL; + mOutImagedata = NULL; + mOutImage = NULL; + currSize = 0; + return self; +} + +-(void)dealloc { + free(mOutImagedata); + cvReleaseImage(&mOutImage); + cvReleaseImage(&mDeviceImage); + CVBufferRelease(mCurrentImageBuffer); + CVBufferRelease(mGrabbedPixels); + [mHasNewFrame release]; + [super dealloc]; +} + +- (void)captureOutput:(AVCaptureOutput *)captureOutput +didOutputSampleBuffer:(CMSampleBufferRef)sampleBuffer + fromConnection:(AVCaptureConnection *)connection { + (void)captureOutput; + (void)sampleBuffer; + (void)connection; + + CVImageBufferRef imageBuffer = CMSampleBufferGetImageBuffer(sampleBuffer); + CVBufferRetain(imageBuffer); + + [mHasNewFrame lock]; + + CVBufferRelease(mCurrentImageBuffer); + mCurrentImageBuffer = imageBuffer; + [mHasNewFrame signal]; + + [mHasNewFrame unlock]; + +} + +-(IplImage*) getOutput { + return mOutImage; +} + +-(BOOL) grabImageUntilDate: (NSDate *)limit { + BOOL isGrabbed = NO; + [mHasNewFrame lock]; + + if ( mGrabbedPixels ) { + CVBufferRelease(mGrabbedPixels); + } + if ( [mHasNewFrame waitUntilDate: limit] ) { + isGrabbed = YES; + mGrabbedPixels = CVBufferRetain(mCurrentImageBuffer); + } + + [mHasNewFrame unlock]; + return isGrabbed; +} + +-(int) updateImage { + if ( ! mGrabbedPixels ) { + return 0; + } + + CVPixelBufferLockBaseAddress(mGrabbedPixels, 0); + void *baseaddress = CVPixelBufferGetBaseAddress(mGrabbedPixels); + + size_t width = CVPixelBufferGetWidth(mGrabbedPixels); + size_t height = CVPixelBufferGetHeight(mGrabbedPixels); + size_t rowBytes = CVPixelBufferGetBytesPerRow(mGrabbedPixels); + OSType pixelFormat = CVPixelBufferGetPixelFormatType(mGrabbedPixels); + + if ( rowBytes == 0 ) { + fprintf(stderr, "OpenCV: error: rowBytes == 0\n"); + CVPixelBufferUnlockBaseAddress(mGrabbedPixels, 0); + CVBufferRelease(mGrabbedPixels); + mGrabbedPixels = NULL; + return 0; + } + + if ( currSize != width*3*height ) { + currSize = width*3*height; + free(mOutImagedata); + mOutImagedata = reinterpret_cast(malloc(currSize)); + } + + if (mOutImage == NULL) { + mOutImage = cvCreateImageHeader(cvSize((int)width,(int)height), IPL_DEPTH_8U, 3); + } + mOutImage->width = int(width); + mOutImage->height = int(height); + mOutImage->nChannels = 3; + mOutImage->depth = IPL_DEPTH_8U; + mOutImage->widthStep = int(width*3); + mOutImage->imageData = reinterpret_cast(mOutImagedata); + mOutImage->imageSize = int(currSize); + + if ( pixelFormat == kCVPixelFormatType_32BGRA ) { + if (mDeviceImage == NULL) { + mDeviceImage = cvCreateImageHeader(cvSize(int(width),int(height)), IPL_DEPTH_8U, 4); + } + mDeviceImage->width = int(width); + mDeviceImage->height = int(height); + mDeviceImage->nChannels = 4; + mDeviceImage->depth = IPL_DEPTH_8U; + mDeviceImage->widthStep = int(rowBytes); + mDeviceImage->imageData = reinterpret_cast(baseaddress); + mDeviceImage->imageSize = int(rowBytes*height); + + cvCvtColor(mDeviceImage, mOutImage, CV_BGRA2BGR); + } else if ( pixelFormat == kCVPixelFormatType_422YpCbCr8 ) { + if ( currSize != width*3*height ) { + currSize = width*3*height; + free(mOutImagedata); + mOutImagedata = reinterpret_cast(malloc(currSize)); + } + + if (mDeviceImage == NULL) { + mDeviceImage = cvCreateImageHeader(cvSize(int(width),int(height)), IPL_DEPTH_8U, 2); + } + mDeviceImage->width = int(width); + mDeviceImage->height = int(height); + mDeviceImage->nChannels = 2; + mDeviceImage->depth = IPL_DEPTH_8U; + mDeviceImage->widthStep = int(rowBytes); + mDeviceImage->imageData = reinterpret_cast(baseaddress); + mDeviceImage->imageSize = int(rowBytes*height); + + cvCvtColor(mDeviceImage, mOutImage, CV_YUV2BGR_UYVY); + } else { + fprintf(stderr, "OpenCV: unknown pixel format 0x%08X\n", pixelFormat); + CVPixelBufferUnlockBaseAddress(mGrabbedPixels, 0); + CVBufferRelease(mGrabbedPixels); + mGrabbedPixels = NULL; + return 0; + } + + CVPixelBufferUnlockBaseAddress(mGrabbedPixels, 0); + CVBufferRelease(mGrabbedPixels); + mGrabbedPixels = NULL; + + return 1; +} + +@end + + +/***************************************************************************** + * + * CvCaptureFile Implementation. + * + * CvCaptureFile is the instantiation of a capture source for video files. + * + *****************************************************************************/ + +CvCaptureFile::CvCaptureFile(const char* filename) { + NSAutoreleasePool *localpool = [[NSAutoreleasePool alloc] init]; + + mAsset = nil; + mAssetTrack = nil; + mAssetReader = nil; + mTrackOutput = nil; + mDeviceImage = NULL; + mOutImage = NULL; + mOutImagedata = NULL; + currSize = 0; + mMode = CV_CAP_MODE_BGR; + mFormat = CV_8UC3; + mCurrentSampleBuffer = NULL; + mGrabbedPixels = NULL; + mFrameTimestamp = kCMTimeZero; + mFrameNum = 0; + + started = 0; + + mAsset = [[AVAsset assetWithURL:[NSURL fileURLWithPath: @(filename)]] retain]; + + if ( mAsset == nil ) { + fprintf(stderr, "OpenCV: Couldn't read movie file \"%s\"\n", filename); + [localpool drain]; + started = 0; + return; + } + + mAssetTrack = [[mAsset tracksWithMediaType: AVMediaTypeVideo][0] retain]; + + if ( ! setupReadingAt(kCMTimeZero) ) { + fprintf(stderr, "OpenCV: Couldn't read movie file \"%s\"\n", filename); + [localpool drain]; + started = 0; + return; + } + + started = 1; + [localpool drain]; +} + +CvCaptureFile::~CvCaptureFile() { + NSAutoreleasePool *localpool = [[NSAutoreleasePool alloc] init]; + + free(mOutImagedata); + cvReleaseImage(&mOutImage); + cvReleaseImage(&mDeviceImage); + [mAssetReader release]; + [mTrackOutput release]; + [mAssetTrack release]; + [mAsset release]; + CVBufferRelease(mGrabbedPixels); + if ( mCurrentSampleBuffer ) { + CFRelease(mCurrentSampleBuffer); + } + + [localpool drain]; +} + +bool CvCaptureFile::setupReadingAt(CMTime position) { + if (mAssetReader) { + if (mAssetReader.status == AVAssetReaderStatusReading) { + [mAssetReader cancelReading]; + } + [mAssetReader release]; + mAssetReader = nil; + } + if (mTrackOutput) { + [mTrackOutput release]; + mTrackOutput = nil; + } + + // Capture in a pixel format that can be converted efficiently to the output mode. + OSType pixelFormat; + if (mMode == CV_CAP_MODE_BGR || mMode == CV_CAP_MODE_RGB) { + // For CV_CAP_MODE_BGR, read frames as BGRA (AV Foundation's YUV->RGB conversion is slightly faster than OpenCV's CV_YUV2BGR_YV12) + // kCVPixelFormatType_32ABGR is reportedly faster on OS X, but OpenCV doesn't have a CV_ABGR2BGR conversion. + // kCVPixelFormatType_24RGB is significanly slower than kCVPixelFormatType_32BGRA. + pixelFormat = kCVPixelFormatType_32BGRA; + mFormat = CV_8UC3; + } else if (mMode == CV_CAP_MODE_GRAY) { + // For CV_CAP_MODE_GRAY, read frames as 420v (faster than 420f or 422 -- at least for H.264 files) + pixelFormat = kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange; + mFormat = CV_8UC1; + } else if (mMode == CV_CAP_MODE_YUYV) { + // For CV_CAP_MODE_YUYV, read frames directly as 422. + pixelFormat = kCVPixelFormatType_422YpCbCr8; + mFormat = CV_8UC2; + } else { + fprintf(stderr, "VIDEOIO ERROR: AVF Mac: Unsupported mode: %d\n", mMode); + return false; + } + + NSDictionary *settings = + @{ + (id)kCVPixelBufferPixelFormatTypeKey: @(pixelFormat) + }; + mTrackOutput = [[AVAssetReaderTrackOutput assetReaderTrackOutputWithTrack: mAssetTrack + outputSettings: settings] retain]; + + if ( !mTrackOutput ) { + fprintf(stderr, "OpenCV: error in [AVAssetReaderTrackOutput assetReaderTrackOutputWithTrack:outputSettings:]\n"); + return false; + } + + NSError *error = nil; + mAssetReader = [[AVAssetReader assetReaderWithAsset: mAsset + error: &error] retain]; + if ( error ) { + fprintf(stderr, "OpenCV: error in [AVAssetReader assetReaderWithAsset:error:]\n"); + NSLog(@"OpenCV: %@", error.localizedDescription); + return false; + } + + mAssetReader.timeRange = CMTimeRangeMake(position, kCMTimePositiveInfinity); + mFrameTimestamp = position; + mFrameNum = round((mFrameTimestamp.value * mAssetTrack.nominalFrameRate) / double(mFrameTimestamp.timescale)); + [mAssetReader addOutput: mTrackOutput]; + [mAssetReader startReading]; + + return true; +} + +int CvCaptureFile::didStart() { + return started; +} + +bool CvCaptureFile::grabFrame() { + NSAutoreleasePool *localpool = [[NSAutoreleasePool alloc] init]; + + CVBufferRelease(mGrabbedPixels); + if ( mCurrentSampleBuffer ) { + CFRelease(mCurrentSampleBuffer); + } + mCurrentSampleBuffer = [mTrackOutput copyNextSampleBuffer]; + mGrabbedPixels = CMSampleBufferGetImageBuffer(mCurrentSampleBuffer); + CVBufferRetain(mGrabbedPixels); + mFrameTimestamp = CMSampleBufferGetOutputPresentationTimeStamp(mCurrentSampleBuffer); + mFrameNum++; + + bool isReading = (mAssetReader.status == AVAssetReaderStatusReading); + [localpool drain]; + return isReading; +} + + +IplImage* CvCaptureFile::retrieveFramePixelBuffer() { + if ( ! mGrabbedPixels ) { + return 0; + } + + NSAutoreleasePool *localpool = [[NSAutoreleasePool alloc] init]; + + CVPixelBufferLockBaseAddress(mGrabbedPixels, 0); + void *baseaddress; + size_t width, height, rowBytes; + + OSType pixelFormat = CVPixelBufferGetPixelFormatType(mGrabbedPixels); + + if (CVPixelBufferIsPlanar(mGrabbedPixels)) { + baseaddress = CVPixelBufferGetBaseAddressOfPlane(mGrabbedPixels, 0); + width = CVPixelBufferGetWidthOfPlane(mGrabbedPixels, 0); + height = CVPixelBufferGetHeightOfPlane(mGrabbedPixels, 0); + rowBytes = CVPixelBufferGetBytesPerRowOfPlane(mGrabbedPixels, 0); + } else { + baseaddress = CVPixelBufferGetBaseAddress(mGrabbedPixels); + width = CVPixelBufferGetWidth(mGrabbedPixels); + height = CVPixelBufferGetHeight(mGrabbedPixels); + rowBytes = CVPixelBufferGetBytesPerRow(mGrabbedPixels); + } + + if ( rowBytes == 0 ) { + fprintf(stderr, "OpenCV: error: rowBytes == 0\n"); + CVPixelBufferUnlockBaseAddress(mGrabbedPixels, 0); + CVBufferRelease(mGrabbedPixels); + mGrabbedPixels = NULL; + return 0; + } + + // Output image paramaters. + int outChannels; + if (mMode == CV_CAP_MODE_BGR || mMode == CV_CAP_MODE_RGB) { + outChannels = 3; + } else if (mMode == CV_CAP_MODE_GRAY) { + outChannels = 1; + } else if (mMode == CV_CAP_MODE_YUYV) { + outChannels = 2; + } else { + fprintf(stderr, "VIDEOIO ERROR: AVF Mac: Unsupported mode: %d\n", mMode); + CVPixelBufferUnlockBaseAddress(mGrabbedPixels, 0); + CVBufferRelease(mGrabbedPixels); + mGrabbedPixels = NULL; + return 0; + } + + if ( currSize != width*outChannels*height ) { + currSize = width*outChannels*height; + free(mOutImagedata); + mOutImagedata = reinterpret_cast(malloc(currSize)); + } + + // Build the header for the output image. + if (mOutImage == NULL) { + mOutImage = cvCreateImageHeader(cvSize((int)width,(int)height), IPL_DEPTH_8U, outChannels); + } + mOutImage->width = int(width); + mOutImage->height = int(height); + mOutImage->nChannels = outChannels; + mOutImage->depth = IPL_DEPTH_8U; + mOutImage->widthStep = int(width*outChannels); + mOutImage->imageData = reinterpret_cast(mOutImagedata); + mOutImage->imageSize = int(currSize); + + // Device image paramaters and conversion code. + // (Not all of these conversions are used in production, but they were all tested to find the fastest options.) + int deviceChannels; + int cvtCode; + + if ( pixelFormat == kCVPixelFormatType_32BGRA ) { + deviceChannels = 4; + + if (mMode == CV_CAP_MODE_BGR) { + cvtCode = CV_BGRA2BGR; + } else if (mMode == CV_CAP_MODE_RGB) { + cvtCode = CV_BGRA2RGB; + } else if (mMode == CV_CAP_MODE_GRAY) { + cvtCode = CV_BGRA2GRAY; + } else { + CVPixelBufferUnlockBaseAddress(mGrabbedPixels, 0); + CVBufferRelease(mGrabbedPixels); + mGrabbedPixels = NULL; + fprintf(stderr, "OpenCV: unsupported pixel conversion mode\n"); + return 0; + } + } else if ( pixelFormat == kCVPixelFormatType_24RGB ) { + deviceChannels = 3; + + if (mMode == CV_CAP_MODE_BGR) { + cvtCode = CV_RGB2BGR; + } else if (mMode == CV_CAP_MODE_RGB) { + cvtCode = 0; + } else if (mMode == CV_CAP_MODE_GRAY) { + cvtCode = CV_RGB2GRAY; + } else { + CVPixelBufferUnlockBaseAddress(mGrabbedPixels, 0); + CVBufferRelease(mGrabbedPixels); + mGrabbedPixels = NULL; + fprintf(stderr, "OpenCV: unsupported pixel conversion mode\n"); + return 0; + } + } else if ( pixelFormat == kCVPixelFormatType_422YpCbCr8 ) { // 422 (2vuy, UYVY) + deviceChannels = 2; + + if (mMode == CV_CAP_MODE_BGR) { + cvtCode = CV_YUV2BGR_UYVY; + } else if (mMode == CV_CAP_MODE_RGB) { + cvtCode = CV_YUV2RGB_UYVY; + } else if (mMode == CV_CAP_MODE_GRAY) { + cvtCode = CV_YUV2GRAY_UYVY; + } else if (mMode == CV_CAP_MODE_YUYV) { + cvtCode = -1; // Copy + } else { + CVPixelBufferUnlockBaseAddress(mGrabbedPixels, 0); + CVBufferRelease(mGrabbedPixels); + mGrabbedPixels = NULL; + fprintf(stderr, "OpenCV: unsupported pixel conversion mode\n"); + return 0; + } + } else if ( pixelFormat == kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange || // 420v + pixelFormat == kCVPixelFormatType_420YpCbCr8BiPlanarFullRange ) { // 420f + // cvCvtColor(CV_YUV2GRAY_420) is expecting a single buffer with both the Y plane and the CrCb planes. + // So, lie about the height of the buffer. cvCvtColor(CV_YUV2GRAY_420) will only read the first 2/3 of it. + height = height * 3 / 2; + deviceChannels = 1; + + if (mMode == CV_CAP_MODE_BGR) { + cvtCode = CV_YUV2BGR_YV12; + } else if (mMode == CV_CAP_MODE_RGB) { + cvtCode = CV_YUV2RGB_YV12; + } else if (mMode == CV_CAP_MODE_GRAY) { + cvtCode = CV_YUV2GRAY_420; + } else { + CVPixelBufferUnlockBaseAddress(mGrabbedPixels, 0); + CVBufferRelease(mGrabbedPixels); + mGrabbedPixels = NULL; + fprintf(stderr, "OpenCV: unsupported pixel conversion mode\n"); + return 0; + } + } else { + fprintf(stderr, "OpenCV: unsupported pixel format 0x%08X\n", pixelFormat); + CVPixelBufferUnlockBaseAddress(mGrabbedPixels, 0); + CVBufferRelease(mGrabbedPixels); + mGrabbedPixels = NULL; + return 0; + } + + // Build the header for the device image. + if (mDeviceImage == NULL) { + mDeviceImage = cvCreateImageHeader(cvSize(int(width),int(height)), IPL_DEPTH_8U, deviceChannels); + } + mDeviceImage->width = int(width); + mDeviceImage->height = int(height); + mDeviceImage->nChannels = deviceChannels; + mDeviceImage->depth = IPL_DEPTH_8U; + mDeviceImage->widthStep = int(rowBytes); + mDeviceImage->imageData = reinterpret_cast(baseaddress); + mDeviceImage->imageSize = int(rowBytes*height); + + // Convert the device image into the output image. + if (cvtCode == -1) { + // Copy. + cv::cvarrToMat(mDeviceImage).copyTo(cv::cvarrToMat(mOutImage)); + } else { + cvCvtColor(mDeviceImage, mOutImage, cvtCode); + } + + + CVPixelBufferUnlockBaseAddress(mGrabbedPixels, 0); + + [localpool drain]; + + return mOutImage; +} + + +IplImage* CvCaptureFile::retrieveFrame(int) { + return retrieveFramePixelBuffer(); +} + +double CvCaptureFile::getProperty(int property_id) const{ + if (mAsset == nil) return 0; + + CMTime t; + + switch (property_id) { + case CV_CAP_PROP_POS_MSEC: + return mFrameTimestamp.value * 1000.0 / mFrameTimestamp.timescale; + case CV_CAP_PROP_POS_FRAMES: + return mFrameNum; + case CV_CAP_PROP_POS_AVI_RATIO: + t = [mAsset duration]; + return (mFrameTimestamp.value * t.timescale) / double(mFrameTimestamp.timescale * t.value); + case CV_CAP_PROP_FRAME_WIDTH: + return mAssetTrack.naturalSize.width; + case CV_CAP_PROP_FRAME_HEIGHT: + return mAssetTrack.naturalSize.height; + case CV_CAP_PROP_FPS: + return mAssetTrack.nominalFrameRate; + case CV_CAP_PROP_FRAME_COUNT: + t = [mAsset duration]; + return round((t.value * mAssetTrack.nominalFrameRate) / double(t.timescale)); + case CV_CAP_PROP_FORMAT: + return mFormat; + case CV_CAP_PROP_MODE: + return mMode; + default: + break; + } + + return 0; +} + +bool CvCaptureFile::setProperty(int property_id, double value) { + if (mAsset == nil) return false; + + NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init]; + + bool retval = false; + CMTime t; + + switch (property_id) { + case CV_CAP_PROP_POS_MSEC: + t = mAsset.duration; + t.value = value * t.timescale / 1000; + setupReadingAt(t); + retval = true; + break; + case CV_CAP_PROP_POS_FRAMES: + setupReadingAt(CMTimeMake(value, mAssetTrack.nominalFrameRate)); + retval = true; + break; + case CV_CAP_PROP_POS_AVI_RATIO: + t = mAsset.duration; + t.value = round(t.value * value); + setupReadingAt(t); + retval = true; + break; + case CV_CAP_PROP_MODE: + int mode; + mode = cvRound(value); + if (mMode == mode) { + retval = true; + } else { + switch (mode) { + case CV_CAP_MODE_BGR: + case CV_CAP_MODE_RGB: + case CV_CAP_MODE_GRAY: + case CV_CAP_MODE_YUYV: + mMode = mode; + setupReadingAt(mFrameTimestamp); + retval = true; + break; + default: + fprintf(stderr, "VIDEOIO ERROR: AVF Mac: Unsupported mode: %d\n", mode); + retval=false; + break; + } + } + break; + default: + break; + } + + [localpool drain]; + return retval; +} + + +/***************************************************************************** + * + * CvVideoWriter_AVFoundation Implementation. + * + * CvVideoWriter_AVFoundation is the instantiation of a video output class. + * + *****************************************************************************/ + + +CvVideoWriter_AVFoundation::CvVideoWriter_AVFoundation(const char* filename, int fourcc, + double fps, CvSize frame_size, + int is_color) { + + NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init]; + + + mFrameNum = 0; + mMovieFPS = fps; + movieSize = frame_size; + movieColor = is_color; + argbimage = cvCreateImage(movieSize, IPL_DEPTH_8U, 4); + path = [[[NSString stringWithCString:filename encoding:NSASCIIStringEncoding] stringByExpandingTildeInPath] retain]; + + + /* + AVFileTypeQuickTimeMovie + UTI for the QuickTime movie file format. + The value of this UTI is com.apple.quicktime-movie. Files are identified with the .mov and .qt extensions. + + AVFileTypeMPEG4 + UTI for the MPEG-4 file format. + The value of this UTI is public.mpeg-4. Files are identified with the .mp4 extension. + + AVFileTypeAppleM4V + UTI for the iTunes video file format. + The value of this UTI is com.apple.mpeg-4-video. Files are identified with the .m4v extension. + + AVFileType3GPP + UTI for the 3GPP file format. + The value of this UTI is public.3gpp. Files are identified with the .3gp, .3gpp, and .sdv extensions. + */ + + NSString *fileExt =[[[path pathExtension] lowercaseString] copy]; + if ([fileExt isEqualToString:@"mov"] || [fileExt isEqualToString:@"qt"]){ + fileType = [AVFileTypeQuickTimeMovie copy]; + }else if ([fileExt isEqualToString:@"mp4"]){ + fileType = [AVFileTypeMPEG4 copy]; + }else if ([fileExt isEqualToString:@"m4v"]){ + fileType = [AVFileTypeAppleM4V copy]; +#if TARGET_OS_IPHONE || TARGET_IPHONE_SIMULATOR + }else if ([fileExt isEqualToString:@"3gp"] || [fileExt isEqualToString:@"3gpp"] || [fileExt isEqualToString:@"sdv"] ){ + fileType = [AVFileType3GPP copy]; +#endif + } else{ + fileType = [AVFileTypeMPEG4 copy]; //default mp4 + } + [fileExt release]; + + char cc[5]; + cc[0] = fourcc & 255; + cc[1] = (fourcc >> 8) & 255; + cc[2] = (fourcc >> 16) & 255; + cc[3] = (fourcc >> 24) & 255; + cc[4] = 0; + int cc2 = CV_FOURCC(cc[0], cc[1], cc[2], cc[3]); + if (cc2!=fourcc) { + fprintf(stderr, "OpenCV: Didn't properly encode FourCC. Expected 0x%08X but got 0x%08X.\n", fourcc, cc2); + //exception; + } + + // Two codec supported AVVideoCodecH264 AVVideoCodecJPEG + // On iPhone 3G H264 is not supported. + if (fourcc == CV_FOURCC('J','P','E','G') || fourcc == CV_FOURCC('j','p','e','g') || + fourcc == CV_FOURCC('M','J','P','G') || fourcc == CV_FOURCC('m','j','p','g') ){ + codec = [AVVideoCodecJPEG copy]; // Use JPEG codec if specified, otherwise H264 + }else if(fourcc == CV_FOURCC('H','2','6','4') || fourcc == CV_FOURCC('a','v','c','1')){ + codec = [AVVideoCodecH264 copy]; + }else{ + codec = [AVVideoCodecH264 copy]; // default canonical H264. + + } + + //NSLog(@"Path: %@", path); + + NSError *error = nil; + + + // Make sure the file does not already exist. Necessary to overwirte?? + /* + NSFileManager *fileManager = [NSFileManager defaultManager]; + if ([fileManager fileExistsAtPath:path]){ + [fileManager removeItemAtPath:path error:&error]; + } + */ + + // Wire the writer: + // Supported file types: + // AVFileTypeQuickTimeMovie AVFileTypeMPEG4 AVFileTypeAppleM4V AVFileType3GPP + + mMovieWriter = [[AVAssetWriter alloc] initWithURL:[NSURL fileURLWithPath:path] + fileType:fileType + error:&error]; + //NSParameterAssert(mMovieWriter); + + NSDictionary *videoSettings = [NSDictionary dictionaryWithObjectsAndKeys: + codec, AVVideoCodecKey, + [NSNumber numberWithInt:movieSize.width], AVVideoWidthKey, + [NSNumber numberWithInt:movieSize.height], AVVideoHeightKey, + nil]; + + mMovieWriterInput = [[AVAssetWriterInput + assetWriterInputWithMediaType:AVMediaTypeVideo + outputSettings:videoSettings] retain]; + + //NSParameterAssert(mMovieWriterInput); + //NSParameterAssert([mMovieWriter canAddInput:mMovieWriterInput]); + + [mMovieWriter addInput:mMovieWriterInput]; + + mMovieWriterAdaptor = [[AVAssetWriterInputPixelBufferAdaptor alloc] initWithAssetWriterInput:mMovieWriterInput sourcePixelBufferAttributes:nil]; + + + //Start a session: + [mMovieWriter startWriting]; + [mMovieWriter startSessionAtSourceTime:kCMTimeZero]; + + + if(mMovieWriter.status == AVAssetWriterStatusFailed){ + NSLog(@"AVF: AVAssetWriter status: %@", [mMovieWriter.error localizedDescription]); + // TODO: error handling, cleanup. Throw execption? + // return; + } + + [localpool drain]; +} + + +CvVideoWriter_AVFoundation::~CvVideoWriter_AVFoundation() { + NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init]; + + [mMovieWriterInput markAsFinished]; + [mMovieWriter finishWriting]; + [mMovieWriter release]; + [mMovieWriterInput release]; + [mMovieWriterAdaptor release]; + [path release]; + [codec release]; + [fileType release]; + cvReleaseImage(&argbimage); + + [localpool drain]; + +} + +static void releaseCallback( void *releaseRefCon, const void * ) { + CFRelease((CFDataRef)releaseRefCon); +} + +bool CvVideoWriter_AVFoundation::writeFrame(const IplImage* iplimage) { + NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init]; + + // writer status check + if (mMovieWriter.status != AVAssetWriterStatusWriting ) { + NSLog(@"mMovieWriter.status: %d. Error: %@", (int)mMovieWriter.status, [mMovieWriter.error localizedDescription]); + [localpool drain]; + return false; + } + + // Make writeFrame() a blocking call. + while (![mMovieWriterInput isReadyForMoreMediaData]) { + fprintf(stderr, "OpenCV: AVF: waiting to write video data.\n"); + // Sleep 1 msec. + usleep(1000); + } + + BOOL success = FALSE; + + if (iplimage->height!=movieSize.height || iplimage->width!=movieSize.width){ + fprintf(stderr, "OpenCV: Frame size does not match video size.\n"); + [localpool drain]; + return false; + } + + if (movieColor) { + //assert(iplimage->nChannels == 3); + cvCvtColor(iplimage, argbimage, CV_BGR2BGRA); + }else{ + //assert(iplimage->nChannels == 1); + cvCvtColor(iplimage, argbimage, CV_GRAY2BGRA); + } + //IplImage -> CGImage conversion + CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB(); + NSData *nsData = [NSData dataWithBytes:argbimage->imageData length:argbimage->imageSize]; + CGDataProviderRef provider = CGDataProviderCreateWithCFData((CFDataRef)nsData); + CGImageRef cgImage = CGImageCreate(argbimage->width, argbimage->height, + argbimage->depth, argbimage->depth * argbimage->nChannels, argbimage->widthStep, + colorSpace, kCGImageAlphaLast|kCGBitmapByteOrderDefault, + provider, NULL, false, kCGRenderingIntentDefault); + + //CGImage -> CVPixelBufferRef coversion + CVPixelBufferRef pixelBuffer = NULL; + CFDataRef cfData = CGDataProviderCopyData(CGImageGetDataProvider(cgImage)); + int status = CVPixelBufferCreateWithBytes(NULL, + movieSize.width, + movieSize.height, + kCVPixelFormatType_32BGRA, + (void*)CFDataGetBytePtr(cfData), + CGImageGetBytesPerRow(cgImage), + &releaseCallback, + (void *)cfData, + NULL, + &pixelBuffer); + if(status == kCVReturnSuccess){ + success = [mMovieWriterAdaptor appendPixelBuffer:pixelBuffer + withPresentationTime:CMTimeMake(mFrameNum, mMovieFPS)]; + } + + //cleanup + CVPixelBufferRelease(pixelBuffer); + CGImageRelease(cgImage); + CGDataProviderRelease(provider); + CGColorSpaceRelease(colorSpace); + + [localpool drain]; + + if (success) { + mFrameNum ++; + //NSLog(@"Frame #%d", mFrameNum); + return true; + }else{ + NSLog(@"Frame appendPixelBuffer failed."); + return false; + } + +} diff --git a/modules/videoio/src/cap_dc1394.cpp b/modules/videoio/src/cap_dc1394.cpp index 6789cdef4e..06fbe433b4 100644 --- a/modules/videoio/src/cap_dc1394.cpp +++ b/modules/videoio/src/cap_dc1394.cpp @@ -907,10 +907,10 @@ b = b > 255 ? 255 : b uyv2bgr(const unsigned char *src, unsigned char *dest, unsigned long long int NumPixels) { - register int i = NumPixels + (NumPixels << 1) - 1; - register int j = NumPixels + (NumPixels << 1) - 1; - register int y, u, v; - register int r, g, b; + int i = NumPixels + (NumPixels << 1) - 1; + int j = NumPixels + (NumPixels << 1) - 1; + int y, u, v; + int r, g, b; while (i > 0) { v = src[i--] - 128; @@ -927,10 +927,10 @@ uyv2bgr(const unsigned char *src, unsigned char *dest, uyvy2bgr(const unsigned char *src, unsigned char *dest, unsigned long long int NumPixels) { - register int i = (NumPixels << 1) - 1; - register int j = NumPixels + (NumPixels << 1) - 1; - register int y0, y1, u, v; - register int r, g, b; + int i = (NumPixels << 1) - 1; + int j = NumPixels + (NumPixels << 1) - 1; + int y0, y1, u, v; + int r, g, b; while (i > 0) { y1 = src[i--]; @@ -953,10 +953,10 @@ uyvy2bgr(const unsigned char *src, unsigned char *dest, uyyvyy2bgr(const unsigned char *src, unsigned char *dest, unsigned long long int NumPixels) { - register int i = NumPixels + (NumPixels >> 1) - 1; - register int j = NumPixels + (NumPixels << 1) - 1; - register int y0, y1, y2, y3, u, v; - register int r, g, b; + int i = NumPixels + (NumPixels >> 1) - 1; + int j = NumPixels + (NumPixels << 1) - 1; + int y0, y1, y2, y3, u, v; + int r, g, b; while (i > 0) { y3 = src[i--]; @@ -988,9 +988,9 @@ uyyvyy2bgr(const unsigned char *src, unsigned char *dest, y2bgr(const unsigned char *src, unsigned char *dest, unsigned long long int NumPixels) { - register int i = NumPixels - 1; - register int j = NumPixels + (NumPixels << 1) - 1; - register int y; + int i = NumPixels - 1; + int j = NumPixels + (NumPixels << 1) - 1; + int y; while (i > 0) { y = src[i--]; @@ -1004,9 +1004,9 @@ y2bgr(const unsigned char *src, unsigned char *dest, y162bgr(const unsigned char *src, unsigned char *dest, unsigned long long int NumPixels, int bits) { - register int i = (NumPixels << 1) - 1; - register int j = NumPixels + (NumPixels << 1) - 1; - register int y; + int i = (NumPixels << 1) - 1; + int j = NumPixels + (NumPixels << 1) - 1; + int y; while (i > 0) { y = src[i--]; @@ -1022,9 +1022,9 @@ y162bgr(const unsigned char *src, unsigned char *dest, rgb482bgr(const unsigned char *src, unsigned char *dest, unsigned long long int NumPixels, int bits) { - register int i = (NumPixels << 1) - 1; - register int j = NumPixels + (NumPixels << 1) - 1; - register int y; + int i = (NumPixels << 1) - 1; + int j = NumPixels + (NumPixels << 1) - 1; + int y; while (i > 0) { y = src[i--]; diff --git a/modules/videoio/src/cap_dc1394_v2.cpp b/modules/videoio/src/cap_dc1394_v2.cpp index 20ec79bb57..d120b59234 100644 --- a/modules/videoio/src/cap_dc1394_v2.cpp +++ b/modules/videoio/src/cap_dc1394_v2.cpp @@ -278,6 +278,7 @@ CvCaptureCAM_DC1394_v2_CPP::CvCaptureCAM_DC1394_v2_CPP() dcCam = 0; isoSpeed = 400; fps = 15; + // Resetted the value here to 1 in order to ensure only a single frame is stored in the buffer! nDMABufs = 8; started = false; cameraId = 0; @@ -688,6 +689,8 @@ double CvCaptureCAM_DC1394_v2_CPP::getProperty(int propId) const break; case CV_CAP_PROP_ISO_SPEED: return (double) isoSpeed; + case CV_CAP_PROP_BUFFERSIZE: + return (double) nDMABufs; default: if (propId #include #include @@ -199,6 +204,7 @@ DEFINE_GUID(IID_ICreateDevEnum,0x29840822,0x5b84,0x11d0,0xbd,0x3b,0x00,0xa0,0xc9 DEFINE_GUID(IID_IGraphBuilder,0x56a868a9,0x0ad4,0x11ce,0xb0,0x3a,0x00,0x20,0xaf,0x0b,0xa7,0x70); DEFINE_GUID(IID_IMPEG2PIDMap,0xafb6c2a1,0x2c41,0x11d3,0x8a,0x60,0x00,0x00,0xf8,0x1e,0x0e,0x4a); DEFINE_GUID(IID_IMediaControl,0x56a868b1,0x0ad4,0x11ce,0xb0,0x3a,0x00,0x20,0xaf,0x0b,0xa7,0x70); +DEFINE_GUID(IID_IMediaEventEx, 0x56a868c0,0x0ad4,0x11ce,0xb0,0x3a,0x00,0x20,0xaf,0x0b,0xa7,0x70); DEFINE_GUID(IID_IMediaFilter,0x56a86899,0x0ad4,0x11ce,0xb0,0x3a,0x00,0x20,0xaf,0x0b,0xa7,0x70); DEFINE_GUID(IID_ISampleGrabber,0x6b652fff,0x11fe,0x4fce,0x92,0xad,0x02,0x66,0xb5,0xd7,0xc7,0x8f); DEFINE_GUID(LOOK_UPSTREAM_ONLY,0xac798be0,0x98e3,0x11d1,0xb3,0xf1,0x00,0xaa,0x00,0x37,0x61,0xc5); @@ -568,6 +574,8 @@ class videoInput{ int getVideoPropertyFromCV(int cv_property); int getCameraPropertyFromCV(int cv_property); + bool isDeviceDisconnected(int deviceID); + private: void setPhyCon(int deviceID, int conn); void setAttemptCaptureSize(int deviceID, int w, int h,GUID mediaType=MEDIASUBTYPE_RGB24); @@ -1839,6 +1847,8 @@ bool videoInput::setVideoSettingCamera(int deviceID, long Property, long lValue, hr = VDList[deviceID]->pVideoInputFilter->QueryInterface(IID_IAMCameraControl, (void**)&pIAMCameraControl); if (FAILED(hr)) { DebugPrintOut("Error\n"); + if(VDList[deviceID]->pVideoInputFilter)VDList[deviceID]->pVideoInputFilter->Release(); + if(VDList[deviceID]->pVideoInputFilter)VDList[deviceID]->pVideoInputFilter = NULL; return false; } else @@ -1857,6 +1867,8 @@ bool videoInput::setVideoSettingCamera(int deviceID, long Property, long lValue, pIAMCameraControl->Set(Property, lValue, Flags); } pIAMCameraControl->Release(); + if(VDList[deviceID]->pVideoInputFilter)VDList[deviceID]->pVideoInputFilter->Release(); + if(VDList[deviceID]->pVideoInputFilter)VDList[deviceID]->pVideoInputFilter = NULL; return true; } } @@ -2257,7 +2269,7 @@ int videoInput::getVideoPropertyFromCV(int cv_property){ case CV_CAP_PROP_GAMMA: return VideoProcAmp_Gamma; - case CV_CAP_PROP_MONOCROME: + case CV_CAP_PROP_MONOCHROME: return VideoProcAmp_ColorEnable; case CV_CAP_PROP_WHITE_BALANCE_BLUE_U: @@ -2300,6 +2312,27 @@ int videoInput::getCameraPropertyFromCV(int cv_property){ return -1; } +bool videoInput::isDeviceDisconnected(int deviceNumber) +{ + if (!isDeviceSetup(deviceNumber)) return true; + long evCode; + LONG_PTR param1, param2; + bool disconnected = false; + + while (S_OK == VDList[deviceNumber]->pMediaEvent->GetEvent(&evCode, ¶m1, ¶m2, 0)) + { + DebugPrintOut("Event: Code: %#04x Params: %d, %d\n", evCode, param1, param2); + + VDList[deviceNumber]->pMediaEvent->FreeEventParams(evCode, param1, param2); + if (evCode == EC_DEVICE_LOST) + { + DebugPrintOut("ERROR: Device disconnected\n"); + disconnected = true; + } + } + return disconnected; +} + void videoInput::getCameraPropertyAsString(int prop, char * propertyAsString){ char tmpStr[16]; @@ -2438,13 +2471,15 @@ static bool setSizeAndSubtype(videoDevice * VD, int attemptWidth, int attemptHei VD->pAmMediaType->subtype = mediatype; //buffer size - if (mediatype == MEDIASUBTYPE_RGB24) - { - VD->pAmMediaType->lSampleSize = attemptWidth*attemptHeight*3; + if (mediatype == MEDIASUBTYPE_RGB24){ + VD->pAmMediaType->lSampleSize = attemptWidth*attemptHeight * 3; } - else - { - // For compressed data, the value can be zero. + else if ((mediatype == MEDIASUBTYPE_YUY2) || (mediatype == MEDIASUBTYPE_YVYU) || + (mediatype == MEDIASUBTYPE_UYVY)){ + + VD->pAmMediaType->lSampleSize = attemptWidth*attemptHeight * 2; + } + else{ VD->pAmMediaType->lSampleSize = 0; } @@ -2500,6 +2535,16 @@ int videoInput::start(int deviceID, videoDevice *VD){ return hr; } + //MEDIA EVENT// + //Used to obtain event when capture device is disconnected + hr = VD->pGraph->QueryInterface(IID_IMediaEventEx, (void**)&VD->pMediaEvent); + if (FAILED(hr)) + { + DebugPrintOut("ERROR - Could not create media event object\n"); + stopDevice(deviceID); + return hr; + } + //SET THE FILTERGRAPH// hr = VD->pCaptureGraph->SetFiltergraph(VD->pGraph); if (FAILED(hr)) @@ -3170,7 +3215,7 @@ double VideoCapture_DShow::getProperty(int propIdx) const case CV_CAP_PROP_SATURATION: case CV_CAP_PROP_SHARPNESS: case CV_CAP_PROP_GAMMA: - case CV_CAP_PROP_MONOCROME: + case CV_CAP_PROP_MONOCHROME: case CV_CAP_PROP_WHITE_BALANCE_BLUE_U: case CV_CAP_PROP_BACKLIGHT: case CV_CAP_PROP_GAIN: @@ -3273,7 +3318,7 @@ bool VideoCapture_DShow::setProperty(int propIdx, double propVal) case CV_CAP_PROP_SATURATION: case CV_CAP_PROP_SHARPNESS: case CV_CAP_PROP_GAMMA: - case CV_CAP_PROP_MONOCROME: + case CV_CAP_PROP_MONOCHROME: case CV_CAP_PROP_WHITE_BALANCE_BLUE_U: case CV_CAP_PROP_BACKLIGHT: case CV_CAP_PROP_GAIN: @@ -3298,7 +3343,7 @@ bool VideoCapture_DShow::setProperty(int propIdx, double propVal) bool VideoCapture_DShow::grabFrame() { - return true; + return !g_VI.isDeviceDisconnected(m_index); } bool VideoCapture_DShow::retrieveFrame(int, OutputArray frame) { diff --git a/modules/videoio/src/cap_dshow.hpp b/modules/videoio/src/cap_dshow.hpp index 9b906c8bfa..46998c1863 100644 --- a/modules/videoio/src/cap_dshow.hpp +++ b/modules/videoio/src/cap_dshow.hpp @@ -32,7 +32,7 @@ public: virtual bool grabFrame(); virtual bool retrieveFrame(int outputType, OutputArray frame); virtual int getCaptureDomain(); - bool isOpened() const; + virtual bool isOpened() const; protected: void open(int index); void close(); diff --git a/modules/videoio/src/cap_ffmpeg.cpp b/modules/videoio/src/cap_ffmpeg.cpp index f448ed8b88..26e2ead0cd 100644 --- a/modules/videoio/src/cap_ffmpeg.cpp +++ b/modules/videoio/src/cap_ffmpeg.cpp @@ -41,6 +41,8 @@ #include "precomp.hpp" +#include + #if defined HAVE_FFMPEG && !defined WIN32 #include "cap_ffmpeg_impl.hpp" #else @@ -59,6 +61,19 @@ static CvWriteFrame_Plugin icvWriteFrame_FFMPEG_p = 0; static cv::Mutex _icvInitFFMPEG_mutex; +#if defined WIN32 || defined _WIN32 +static const HMODULE cv_GetCurrentModule() +{ + HMODULE h = 0; +#if _WIN32_WINNT >= 0x0501 + ::GetModuleHandleEx(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS | GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT, + reinterpret_cast(cv_GetCurrentModule), + &h); +#endif + return h; +} +#endif + class icvInitFFMPEG { public: @@ -85,24 +100,43 @@ private: icvInitFFMPEG() { #if defined WIN32 || defined _WIN32 - # ifdef HAVE_WINRT - const wchar_t* module_name = L"opencv_ffmpeg" + const wchar_t* module_name_ = L"opencv_ffmpeg" CVAUX_STRW(CV_MAJOR_VERSION) CVAUX_STRW(CV_MINOR_VERSION) CVAUX_STRW(CV_SUBMINOR_VERSION) #if (defined _MSC_VER && defined _M_X64) || (defined __GNUC__ && defined __x86_64__) L"_64" #endif L".dll"; - - icvFFOpenCV = LoadPackagedLibrary( module_name, 0 ); + # ifdef WINRT + icvFFOpenCV = LoadPackagedLibrary( module_name_, 0 ); # else - const char* module_name = "opencv_ffmpeg" - CVAUX_STR(CV_MAJOR_VERSION) CVAUX_STR(CV_MINOR_VERSION) CVAUX_STR(CV_SUBMINOR_VERSION) - #if (defined _MSC_VER && defined _M_X64) || (defined __GNUC__ && defined __x86_64__) - "_64" - #endif - ".dll"; + const std::wstring module_name(module_name_); - icvFFOpenCV = LoadLibrary( module_name ); + const wchar_t* ffmpeg_env_path = _wgetenv(L"OPENCV_FFMPEG_DLL_DIR"); + std::wstring module_path = + ffmpeg_env_path + ? ((std::wstring(ffmpeg_env_path) + L"\\") + module_name) + : module_name; + + icvFFOpenCV = LoadLibraryW(module_path.c_str()); + if(!icvFFOpenCV && !ffmpeg_env_path) + { + HMODULE m = cv_GetCurrentModule(); + if (m) + { + wchar_t path[MAX_PATH]; + size_t sz = GetModuleFileNameW(m, path, sizeof(path)); + if (sz > 0 && ERROR_SUCCESS == GetLastError()) + { + wchar_t* s = wcsrchr(path, L'\\'); + if (s) + { + s[0] = 0; + module_path = (std::wstring(path) + L"\\") + module_name; + icvFFOpenCV = LoadLibraryW(module_path.c_str()); + } + } + } + } # endif if( icvFFOpenCV ) diff --git a/modules/videoio/src/cap_ffmpeg_api.hpp b/modules/videoio/src/cap_ffmpeg_api.hpp index e7a956063c..0b7f45c8bf 100644 --- a/modules/videoio/src/cap_ffmpeg_api.hpp +++ b/modules/videoio/src/cap_ffmpeg_api.hpp @@ -23,7 +23,9 @@ enum CV_FFMPEG_CAP_PROP_FRAME_HEIGHT=4, CV_FFMPEG_CAP_PROP_FPS=5, CV_FFMPEG_CAP_PROP_FOURCC=6, - CV_FFMPEG_CAP_PROP_FRAME_COUNT=7 + CV_FFMPEG_CAP_PROP_FRAME_COUNT=7, + CV_FFMPEG_CAP_PROP_SAR_NUM=40, + CV_FFMPEG_CAP_PROP_SAR_DEN=41 }; diff --git a/modules/videoio/src/cap_ffmpeg_impl.hpp b/modules/videoio/src/cap_ffmpeg_impl.hpp index 5870f4bc71..e7ece78a01 100644 --- a/modules/videoio/src/cap_ffmpeg_impl.hpp +++ b/modules/videoio/src/cap_ffmpeg_impl.hpp @@ -70,6 +70,11 @@ extern "C" { #include #endif +#if LIBAVUTIL_BUILD >= (LIBAVUTIL_VERSION_MICRO >= 100 \ + ? CALC_FFMPEG_VERSION(51, 63, 100) : CALC_FFMPEG_VERSION(54, 6, 0)) +#include +#endif + #ifdef WIN32 #define HAVE_FFMPEG_SWSCALE 1 #include @@ -127,20 +132,24 @@ extern "C" { #define CV_WARN(message) fprintf(stderr, "warning: %s (%s:%d)\n", message, __FILE__, __LINE__) #endif -/* PIX_FMT_RGBA32 macro changed in newer ffmpeg versions */ -#ifndef PIX_FMT_RGBA32 -#define PIX_FMT_RGBA32 PIX_FMT_RGB32 -#endif - - #if defined WIN32 || defined _WIN32 #include + #if defined _MSC_VER && _MSC_VER < 1900 + struct timespec + { + time_t tv_sec; + long tv_nsec; + }; + #endif #elif defined __linux__ || defined __APPLE__ #include #include #include + #include #if defined __APPLE__ #include + #include + #include #endif #endif @@ -166,6 +175,156 @@ extern "C" { # define CV_CODEC(name) name #endif +#if LIBAVUTIL_BUILD < (LIBAVUTIL_VERSION_MICRO >= 100 \ + ? CALC_FFMPEG_VERSION(51, 74, 100) : CALC_FFMPEG_VERSION(51, 42, 0)) +#define AVPixelFormat PixelFormat +#define AV_PIX_FMT_BGR24 PIX_FMT_BGR24 +#define AV_PIX_FMT_RGB24 PIX_FMT_RGB24 +#define AV_PIX_FMT_GRAY8 PIX_FMT_GRAY8 +#define AV_PIX_FMT_YUV422P PIX_FMT_YUV422P +#define AV_PIX_FMT_YUV420P PIX_FMT_YUV420P +#define AV_PIX_FMT_YUV444P PIX_FMT_YUV444P +#define AV_PIX_FMT_YUVJ420P PIX_FMT_YUVJ420P +#define AV_PIX_FMT_GRAY16LE PIX_FMT_GRAY16LE +#define AV_PIX_FMT_GRAY16BE PIX_FMT_GRAY16BE +#endif + +#if LIBAVUTIL_BUILD >= (LIBAVUTIL_VERSION_MICRO >= 100 \ + ? CALC_FFMPEG_VERSION(52, 38, 100) : CALC_FFMPEG_VERSION(52, 13, 0)) +#define USE_AV_FRAME_GET_BUFFER 1 +#else +#define USE_AV_FRAME_GET_BUFFER 0 +#ifndef AV_NUM_DATA_POINTERS // required for 0.7.x/0.8.x ffmpeg releases +#define AV_NUM_DATA_POINTERS 4 +#endif +#endif + + +#ifndef USE_AV_INTERRUPT_CALLBACK +#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 21, 0) +#define USE_AV_INTERRUPT_CALLBACK 1 +#else +#define USE_AV_INTERRUPT_CALLBACK 0 +#endif +#endif + +#if USE_AV_INTERRUPT_CALLBACK +#define LIBAVFORMAT_INTERRUPT_OPEN_TIMEOUT_MS 30000 +#define LIBAVFORMAT_INTERRUPT_READ_TIMEOUT_MS 30000 + +#ifdef WIN32 +// http://stackoverflow.com/questions/5404277/porting-clock-gettime-to-windows + +static +inline LARGE_INTEGER get_filetime_offset() +{ + SYSTEMTIME s; + FILETIME f; + LARGE_INTEGER t; + + s.wYear = 1970; + s.wMonth = 1; + s.wDay = 1; + s.wHour = 0; + s.wMinute = 0; + s.wSecond = 0; + s.wMilliseconds = 0; + SystemTimeToFileTime(&s, &f); + t.QuadPart = f.dwHighDateTime; + t.QuadPart <<= 32; + t.QuadPart |= f.dwLowDateTime; + return t; +} + +static +inline void get_monotonic_time(timespec *tv) +{ + LARGE_INTEGER t; + FILETIME f; + double microseconds; + static LARGE_INTEGER offset; + static double frequencyToMicroseconds; + static int initialized = 0; + static BOOL usePerformanceCounter = 0; + + if (!initialized) + { + LARGE_INTEGER performanceFrequency; + initialized = 1; + usePerformanceCounter = QueryPerformanceFrequency(&performanceFrequency); + if (usePerformanceCounter) + { + QueryPerformanceCounter(&offset); + frequencyToMicroseconds = (double)performanceFrequency.QuadPart / 1000000.; + } + else + { + offset = get_filetime_offset(); + frequencyToMicroseconds = 10.; + } + } + + if (usePerformanceCounter) + { + QueryPerformanceCounter(&t); + } else { + GetSystemTimeAsFileTime(&f); + t.QuadPart = f.dwHighDateTime; + t.QuadPart <<= 32; + t.QuadPart |= f.dwLowDateTime; + } + + t.QuadPart -= offset.QuadPart; + microseconds = (double)t.QuadPart / frequencyToMicroseconds; + t.QuadPart = microseconds; + tv->tv_sec = t.QuadPart / 1000000; + tv->tv_nsec = (t.QuadPart % 1000000) * 1000; +} +#else +static +inline void get_monotonic_time(timespec *time) +{ +#if defined(__APPLE__) && defined(__MACH__) + clock_serv_t cclock; + mach_timespec_t mts; + host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &cclock); + clock_get_time(cclock, &mts); + mach_port_deallocate(mach_task_self(), cclock); + time->tv_sec = mts.tv_sec; + time->tv_nsec = mts.tv_nsec; +#else + clock_gettime(CLOCK_MONOTONIC, time); +#endif +} +#endif + +static +inline timespec get_monotonic_time_diff(timespec start, timespec end) +{ + timespec temp; + if (end.tv_nsec - start.tv_nsec < 0) + { + temp.tv_sec = end.tv_sec - start.tv_sec - 1; + temp.tv_nsec = 1000000000 + end.tv_nsec - start.tv_nsec; + } + else + { + temp.tv_sec = end.tv_sec - start.tv_sec; + temp.tv_nsec = end.tv_nsec - start.tv_nsec; + } + return temp; +} + +static +inline double get_monotonic_time_diff_ms(timespec time1, timespec time2) +{ + timespec delta = get_monotonic_time_diff(time1, time2); + double milliseconds = delta.tv_sec * 1000 + (double)delta.tv_nsec / 1000000.0; + + return milliseconds; +} +#endif // USE_AV_INTERRUPT_CALLBACK + static int get_number_of_cpus(void) { #if LIBAVFORMAT_BUILD < CALC_FFMPEG_VERSION(52, 111, 0) @@ -215,12 +374,74 @@ struct Image_FFMPEG }; +#if USE_AV_INTERRUPT_CALLBACK +struct AVInterruptCallbackMetadata +{ + timespec value; + unsigned int timeout_after_ms; + int timeout; +}; + +static inline void _opencv_ffmpeg_free(void** ptr) { if(*ptr) free(*ptr); *ptr = 0; } +static +inline int _opencv_ffmpeg_interrupt_callback(void *ptr) +{ + AVInterruptCallbackMetadata* metadata = (AVInterruptCallbackMetadata*)ptr; + assert(metadata); + + if (metadata->timeout_after_ms == 0) + { + return 0; // timeout is disabled + } + + timespec now; + get_monotonic_time(&now); + + metadata->timeout = get_monotonic_time_diff_ms(metadata->value, now) > metadata->timeout_after_ms; + + return metadata->timeout ? -1 : 0; +} +#endif + +static +inline void _opencv_ffmpeg_av_packet_unref(AVPacket *pkt) +{ +#if LIBAVCODEC_BUILD >= (LIBAVCODEC_VERSION_MICRO >= 100 \ + ? CALC_FFMPEG_VERSION(55, 25, 100) : CALC_FFMPEG_VERSION(55, 16, 0)) + av_packet_unref(pkt); +#else + av_free_packet(pkt); +#endif +}; + +static +inline void _opencv_ffmpeg_av_image_fill_arrays(void *frame, uint8_t *ptr, enum AVPixelFormat pix_fmt, int width, int height) +{ +#if LIBAVUTIL_BUILD >= (LIBAVUTIL_VERSION_MICRO >= 100 \ + ? CALC_FFMPEG_VERSION(51, 63, 100) : CALC_FFMPEG_VERSION(54, 6, 0)) + av_image_fill_arrays(((AVFrame*)frame)->data, ((AVFrame*)frame)->linesize, ptr, pix_fmt, width, height, 1); +#else + avpicture_fill((AVPicture*)frame, ptr, pix_fmt, width, height); +#endif +}; + +static +inline int _opencv_ffmpeg_av_image_get_buffer_size(enum AVPixelFormat pix_fmt, int width, int height) +{ +#if LIBAVUTIL_BUILD >= (LIBAVUTIL_VERSION_MICRO >= 100 \ + ? CALC_FFMPEG_VERSION(51, 63, 100) : CALC_FFMPEG_VERSION(54, 6, 0)) + return av_image_get_buffer_size(pix_fmt, width, height, 1); +#else + return avpicture_get_size(pix_fmt, width, height); +#endif +}; + struct CvCapture_FFMPEG { @@ -242,6 +463,7 @@ struct CvCapture_FFMPEG double get_duration_sec() const; double get_fps() const; int get_bitrate() const; + AVRational get_sample_aspect_ratio(AVStream *stream) const; double r2d(AVRational r) const; int64_t dts_to_frame_number(int64_t dts); @@ -270,6 +492,13 @@ struct CvCapture_FFMPEG and so the filename is needed to reopen the file on backward seeking. */ char * filename; + +#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(52, 111, 0) + AVDictionary *dict; +#endif +#if USE_AV_INTERRUPT_CALLBACK + AVInterruptCallbackMetadata interrupt_metadata; +#endif }; void CvCapture_FFMPEG::init() @@ -290,6 +519,10 @@ void CvCapture_FFMPEG::init() avcodec = 0; frame_number = 0; eps_zero = 0.000025; + +#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(52, 111, 0) + dict = NULL; +#endif } @@ -302,7 +535,17 @@ void CvCapture_FFMPEG::close() } if( picture ) + { +#if LIBAVCODEC_BUILD >= (LIBAVCODEC_VERSION_MICRO >= 100 \ + ? CALC_FFMPEG_VERSION(55, 45, 101) : CALC_FFMPEG_VERSION(55, 28, 1)) + av_frame_free(&picture); +#elif LIBAVCODEC_BUILD >= (LIBAVCODEC_VERSION_MICRO >= 100 \ + ? CALC_FFMPEG_VERSION(54, 59, 100) : CALC_FFMPEG_VERSION(54, 28, 0)) + avcodec_free_frame(&picture); +#else av_free(picture); +#endif + } if( video_st ) { @@ -327,18 +570,27 @@ void CvCapture_FFMPEG::close() ic = NULL; } +#if USE_AV_FRAME_GET_BUFFER + av_frame_unref(&rgb_picture); +#else if( rgb_picture.data[0] ) { free( rgb_picture.data[0] ); rgb_picture.data[0] = 0; } +#endif // free last packet if exist if (packet.data) { - av_free_packet (&packet); + _opencv_ffmpeg_av_packet_unref (&packet); packet.data = NULL; } +#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(52, 111, 0) + if (dict != NULL) + av_dict_free(&dict); +#endif + init(); } @@ -545,8 +797,19 @@ bool CvCapture_FFMPEG::open( const char* _filename ) close(); +#if USE_AV_INTERRUPT_CALLBACK + /* interrupt callback */ + interrupt_metadata.timeout_after_ms = LIBAVFORMAT_INTERRUPT_OPEN_TIMEOUT_MS; + get_monotonic_time(&interrupt_metadata.value); + + ic = avformat_alloc_context(); + ic->interrupt_callback.callback = _opencv_ffmpeg_interrupt_callback; + ic->interrupt_callback.opaque = &interrupt_metadata; +#endif + #if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(52, 111, 0) - int err = avformat_open_input(&ic, _filename, NULL, NULL); + av_dict_set(&dict, "rtsp_transport", "tcp", 0); + int err = avformat_open_input(&ic, _filename, NULL, &dict); #else int err = av_open_input_file(&ic, _filename, NULL, 0, NULL); #endif @@ -554,6 +817,7 @@ bool CvCapture_FFMPEG::open( const char* _filename ) if (err < 0) { CV_WARN("Error opening file"); + CV_WARN(_filename); goto exit_func; } err = @@ -607,19 +871,18 @@ bool CvCapture_FFMPEG::open( const char* _filename ) video_stream = i; video_st = ic->streams[i]; +#if LIBAVCODEC_BUILD >= (LIBAVCODEC_VERSION_MICRO >= 100 \ + ? CALC_FFMPEG_VERSION(55, 45, 101) : CALC_FFMPEG_VERSION(55, 28, 1)) + picture = av_frame_alloc(); +#else picture = avcodec_alloc_frame(); - - rgb_picture.data[0] = (uint8_t*)malloc( - avpicture_get_size( PIX_FMT_BGR24, - enc->width, enc->height )); - avpicture_fill( (AVPicture*)&rgb_picture, rgb_picture.data[0], - PIX_FMT_BGR24, enc->width, enc->height ); +#endif frame.width = enc->width; frame.height = enc->height; frame.cn = 3; - frame.step = rgb_picture.linesize[0]; - frame.data = rgb_picture.data[0]; + frame.step = 0; + frame.data = NULL; break; } } @@ -628,6 +891,11 @@ bool CvCapture_FFMPEG::open( const char* _filename ) exit_func: +#if USE_AV_INTERRUPT_CALLBACK + // deactivate interrupt callback + interrupt_metadata.timeout_after_ms = 0; +#endif + if( !valid ) close(); @@ -641,7 +909,7 @@ bool CvCapture_FFMPEG::grabFrame() int got_picture; int count_errs = 0; - const int max_number_of_attempts = 1 << 16; + const int max_number_of_attempts = 1 << 9; if( !ic || !video_st ) return false; @@ -649,13 +917,28 @@ bool CvCapture_FFMPEG::grabFrame() frame_number > ic->streams[video_stream]->nb_frames ) return false; - av_free_packet (&packet); - picture_pts = AV_NOPTS_VALUE_; +#if USE_AV_INTERRUPT_CALLBACK + // activate interrupt callback + get_monotonic_time(&interrupt_metadata.value); + interrupt_metadata.timeout_after_ms = LIBAVFORMAT_INTERRUPT_READ_TIMEOUT_MS; +#endif + // get the next frame while (!valid) { + + _opencv_ffmpeg_av_packet_unref (&packet); + +#if USE_AV_INTERRUPT_CALLBACK + if (interrupt_metadata.timeout) + { + valid = false; + break; + } +#endif + int ret = av_read_frame(ic, &packet); if (ret == AVERROR(EAGAIN)) continue; @@ -663,7 +946,7 @@ bool CvCapture_FFMPEG::grabFrame() if( packet.stream_index != video_stream ) { - av_free_packet (&packet); + _opencv_ffmpeg_av_packet_unref (&packet); count_errs++; if (count_errs > max_number_of_attempts) break; @@ -688,7 +971,8 @@ bool CvCapture_FFMPEG::grabFrame() { //picture_pts = picture->best_effort_timestamp; if( picture_pts == AV_NOPTS_VALUE_ ) - picture_pts = packet.pts != AV_NOPTS_VALUE_ && packet.pts != 0 ? packet.pts : packet.dts; + picture_pts = picture->pkt_pts != AV_NOPTS_VALUE_ && picture->pkt_pts != 0 ? picture->pkt_pts : picture->pkt_dts; + frame_number++; valid = true; } @@ -698,13 +982,16 @@ bool CvCapture_FFMPEG::grabFrame() if (count_errs > max_number_of_attempts) break; } - - av_free_packet (&packet); } if( valid && first_frame_number < 0 ) first_frame_number = dts_to_frame_number(picture_pts); +#if USE_AV_INTERRUPT_CALLBACK + // deactivate interrupt callback + interrupt_metadata.timeout_after_ms = 0; +#endif + // return if we have a new picture or not return valid; } @@ -715,38 +1002,59 @@ bool CvCapture_FFMPEG::retrieveFrame(int, unsigned char** data, int* step, int* if( !video_st || !picture->data[0] ) return false; - avpicture_fill((AVPicture*)&rgb_picture, rgb_picture.data[0], PIX_FMT_RGB24, - video_st->codec->width, video_st->codec->height); - if( img_convert_ctx == NULL || frame.width != video_st->codec->width || - frame.height != video_st->codec->height ) + frame.height != video_st->codec->height || + frame.data == NULL ) { - if( img_convert_ctx ) - sws_freeContext(img_convert_ctx); - - frame.width = video_st->codec->width; - frame.height = video_st->codec->height; + // Some sws_scale optimizations have some assumptions about alignment of data/step/width/height + // Also we use coded_width/height to workaround problem with legacy ffmpeg versions (like n0.8) + int buffer_width = video_st->codec->coded_width, buffer_height = video_st->codec->coded_height; img_convert_ctx = sws_getCachedContext( - NULL, - video_st->codec->width, video_st->codec->height, + img_convert_ctx, + buffer_width, buffer_height, video_st->codec->pix_fmt, - video_st->codec->width, video_st->codec->height, - PIX_FMT_BGR24, + buffer_width, buffer_height, + AV_PIX_FMT_BGR24, SWS_BICUBIC, NULL, NULL, NULL ); if (img_convert_ctx == NULL) return false;//CV_Error(0, "Cannot initialize the conversion context!"); + +#if USE_AV_FRAME_GET_BUFFER + av_frame_unref(&rgb_picture); + rgb_picture.format = AV_PIX_FMT_BGR24; + rgb_picture.width = buffer_width; + rgb_picture.height = buffer_height; + if (0 != av_frame_get_buffer(&rgb_picture, 32)) + { + CV_WARN("OutOfMemory"); + return false; + } +#else + int aligns[AV_NUM_DATA_POINTERS]; + avcodec_align_dimensions2(video_st->codec, &buffer_width, &buffer_height, aligns); + rgb_picture.data[0] = (uint8_t*)realloc(rgb_picture.data[0], + _opencv_ffmpeg_av_image_get_buffer_size( AV_PIX_FMT_BGR24, + buffer_width, buffer_height )); + _opencv_ffmpeg_av_image_fill_arrays(&rgb_picture, rgb_picture.data[0], + AV_PIX_FMT_BGR24, buffer_width, buffer_height ); +#endif + frame.width = video_st->codec->width; + frame.height = video_st->codec->height; + frame.cn = 3; + frame.data = rgb_picture.data[0]; + frame.step = rgb_picture.linesize[0]; } sws_scale( img_convert_ctx, picture->data, picture->linesize, - 0, video_st->codec->height, + 0, video_st->codec->coded_height, rgb_picture.data, rgb_picture.linesize ); @@ -780,18 +1088,17 @@ double CvCapture_FFMPEG::getProperty( int property_id ) const case CV_FFMPEG_CAP_PROP_FRAME_HEIGHT: return (double)frame.height; case CV_FFMPEG_CAP_PROP_FPS: -#if LIBAVCODEC_BUILD > 4753 - return av_q2d(video_st->r_frame_rate); -#else - return (double)video_st->codec.frame_rate - / (double)video_st->codec.frame_rate_base; -#endif + return get_fps(); case CV_FFMPEG_CAP_PROP_FOURCC: #if LIBAVFORMAT_BUILD > 4628 return (double)video_st->codec->codec_tag; #else return (double)video_st->codec.codec_tag; #endif + case CV_FFMPEG_CAP_PROP_SAR_NUM: + return get_sample_aspect_ratio(ic->streams[video_stream]).num; + case CV_FFMPEG_CAP_PROP_SAR_DEN: + return get_sample_aspect_ratio(ic->streams[video_stream]).den; default: break; } @@ -828,7 +1135,14 @@ int CvCapture_FFMPEG::get_bitrate() const double CvCapture_FFMPEG::get_fps() const { +#if 0 && LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(55, 1, 100) && LIBAVFORMAT_VERSION_MICRO >= 100 + double fps = r2d(av_guess_frame_rate(ic, ic->streams[video_stream], NULL)); +#else +#if LIBAVCODEC_BUILD >= CALC_FFMPEG_VERSION(54, 1, 0) + double fps = r2d(ic->streams[video_stream]->avg_frame_rate); +#else double fps = r2d(ic->streams[video_stream]->r_frame_rate); +#endif #if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(52, 111, 0) if (fps < eps_zero) @@ -841,7 +1155,7 @@ double CvCapture_FFMPEG::get_fps() const { fps = 1.0 / r2d(ic->streams[video_stream]->codec->time_base); } - +#endif return fps; } @@ -862,6 +1176,28 @@ int64_t CvCapture_FFMPEG::dts_to_frame_number(int64_t dts) return (int64_t)(get_fps() * sec + 0.5); } +AVRational CvCapture_FFMPEG::get_sample_aspect_ratio(AVStream *stream) const +{ + AVRational undef = {0, 1}; + AVRational stream_sample_aspect_ratio = stream ? stream->sample_aspect_ratio : undef; + AVRational frame_sample_aspect_ratio = stream && stream->codec ? stream->codec->sample_aspect_ratio : undef; + + av_reduce(&stream_sample_aspect_ratio.num, &stream_sample_aspect_ratio.den, + stream_sample_aspect_ratio.num, stream_sample_aspect_ratio.den, INT_MAX); + if (stream_sample_aspect_ratio.num <= 0 || stream_sample_aspect_ratio.den <= 0) + stream_sample_aspect_ratio = undef; + + av_reduce(&frame_sample_aspect_ratio.num, &frame_sample_aspect_ratio.den, + frame_sample_aspect_ratio.num, frame_sample_aspect_ratio.den, INT_MAX); + if (frame_sample_aspect_ratio.num <= 0 || frame_sample_aspect_ratio.den <= 0) + frame_sample_aspect_ratio = undef; + + if (stream_sample_aspect_ratio.num) + return stream_sample_aspect_ratio; + else + return frame_sample_aspect_ratio; +} + double CvCapture_FFMPEG::dts_to_sec(int64_t dts) { return (double)(dts - ic->streams[video_stream]->start_time) * @@ -987,8 +1323,9 @@ struct CvVideoWriter_FFMPEG uint8_t * picbuf; AVStream * video_st; int input_pix_fmt; - Image_FFMPEG temp_image; + unsigned char * aligned_input; int frame_width, frame_height; + int frame_idx; bool ok; struct SwsContext *img_convert_ctx; }; @@ -1063,9 +1400,10 @@ void CvVideoWriter_FFMPEG::init() picbuf = 0; video_st = 0; input_pix_fmt = 0; - memset(&temp_image, 0, sizeof(temp_image)); + aligned_input = NULL; img_convert_ctx = 0; frame_width = frame_height = 0; + frame_idx = 0; ok = false; } @@ -1079,10 +1417,20 @@ static AVFrame * icv_alloc_picture_FFMPEG(int pix_fmt, int width, int height, bo uint8_t * picture_buf; int size; +#if LIBAVCODEC_BUILD >= (LIBAVCODEC_VERSION_MICRO >= 100 \ + ? CALC_FFMPEG_VERSION(55, 45, 101) : CALC_FFMPEG_VERSION(55, 28, 1)) + picture = av_frame_alloc(); +#else picture = avcodec_alloc_frame(); +#endif if (!picture) return NULL; - size = avpicture_get_size( (PixelFormat) pix_fmt, width, height); + + picture->format = pix_fmt; + picture->width = width; + picture->height = height; + + size = _opencv_ffmpeg_av_image_get_buffer_size( (AVPixelFormat) pix_fmt, width, height); if(alloc){ picture_buf = (uint8_t *) malloc(size); if (!picture_buf) @@ -1090,8 +1438,8 @@ static AVFrame * icv_alloc_picture_FFMPEG(int pix_fmt, int width, int height, bo av_free(picture); return NULL; } - avpicture_fill((AVPicture *)picture, picture_buf, - (PixelFormat) pix_fmt, width, height); + _opencv_ffmpeg_av_image_fill_arrays(picture, picture_buf, + (AVPixelFormat) pix_fmt, width, height); } else { } @@ -1199,7 +1547,7 @@ static AVStream *icv_add_video_stream_FFMPEG(AVFormatContext *oc, #endif c->gop_size = 12; /* emit one intra frame every twelve frames at most */ - c->pix_fmt = (PixelFormat) pixel_format; + c->pix_fmt = (AVPixelFormat) pixel_format; if (c->codec_id == CV_CODEC(CODEC_ID_MPEG2VIDEO)) { c->max_b_frames = 2; @@ -1217,11 +1565,12 @@ static AVStream *icv_add_video_stream_FFMPEG(AVFormatContext *oc, and qmin since they will be set to reasonable defaults by the libx264 preset system. Also, use a crf encode with the default quality rating, this seems easier than finding an appropriate default bitrate. */ - if (c->codec_id == CODEC_ID_H264) { + if (c->codec_id == AV_CODEC_ID_H264) { c->gop_size = -1; c->qmin = -1; c->bit_rate = 0; - av_opt_set(c->priv_data,"crf","23", 0); + if (c->priv_data) + av_opt_set(c->priv_data,"crf","23", 0); } #endif @@ -1233,20 +1582,29 @@ static AVStream *icv_add_video_stream_FFMPEG(AVFormatContext *oc, } #endif +#if LIBAVCODEC_BUILD >= CALC_FFMPEG_VERSION(52, 42, 0) + st->avg_frame_rate = (AVRational){frame_rate, frame_rate_base}; +#endif + return st; } static const int OPENCV_NO_FRAMES_WRITTEN_CODE = 1000; -static int icv_av_write_frame_FFMPEG( AVFormatContext * oc, AVStream * video_st, uint8_t * outbuf, uint32_t outbuf_size, AVFrame * picture ) +static int icv_av_write_frame_FFMPEG( AVFormatContext * oc, AVStream * video_st, +#if LIBAVCODEC_BUILD >= CALC_FFMPEG_VERSION(54, 1, 0) + uint8_t *, uint32_t, +#else + uint8_t * outbuf, uint32_t outbuf_size, +#endif + AVFrame * picture ) { #if LIBAVFORMAT_BUILD > 4628 AVCodecContext * c = video_st->codec; #else AVCodecContext * c = &(video_st->codec); #endif - int out_size; - int ret = 0; + int ret = OPENCV_NO_FRAMES_WRITTEN_CODE; if (oc->oformat->flags & AVFMT_RAWPICTURE) { /* raw video case. The API will change slightly in the near @@ -1266,12 +1624,32 @@ static int icv_av_write_frame_FFMPEG( AVFormatContext * oc, AVStream * video_st, ret = av_write_frame(oc, &pkt); } else { /* encode the image */ - out_size = avcodec_encode_video(c, outbuf, outbuf_size, picture); + AVPacket pkt; + av_init_packet(&pkt); +#if LIBAVCODEC_BUILD >= CALC_FFMPEG_VERSION(54, 1, 0) + int got_output = 0; + pkt.data = NULL; + pkt.size = 0; + ret = avcodec_encode_video2(c, &pkt, picture, &got_output); + if (ret < 0) + ; + else if (got_output) { + if (pkt.pts != (int64_t)AV_NOPTS_VALUE) + pkt.pts = av_rescale_q(pkt.pts, c->time_base, video_st->time_base); + if (pkt.dts != (int64_t)AV_NOPTS_VALUE) + pkt.dts = av_rescale_q(pkt.dts, c->time_base, video_st->time_base); + if (pkt.duration) + pkt.duration = av_rescale_q(pkt.duration, c->time_base, video_st->time_base); + pkt.stream_index= video_st->index; + ret = av_write_frame(oc, &pkt); + _opencv_ffmpeg_av_packet_unref(&pkt); + } + else + ret = OPENCV_NO_FRAMES_WRITTEN_CODE; +#else + int out_size = avcodec_encode_video(c, outbuf, outbuf_size, picture); /* if zero size, it means the image was buffered */ if (out_size > 0) { - AVPacket pkt; - av_init_packet(&pkt); - #if LIBAVFORMAT_BUILD > 4752 if(c->coded_frame->pts != (int64_t)AV_NOPTS_VALUE) pkt.pts = av_rescale_q(c->coded_frame->pts, c->time_base, video_st->time_base); @@ -1286,9 +1664,8 @@ static int icv_av_write_frame_FFMPEG( AVFormatContext * oc, AVStream * video_st, /* write the compressed frame in the media file */ ret = av_write_frame(oc, &pkt); - } else { - ret = OPENCV_NO_FRAMES_WRITTEN_CODE; } +#endif } return ret; } @@ -1296,7 +1673,20 @@ static int icv_av_write_frame_FFMPEG( AVFormatContext * oc, AVStream * video_st, /// write a frame with FFMPEG bool CvVideoWriter_FFMPEG::writeFrame( const unsigned char* data, int step, int width, int height, int cn, int origin ) { - bool ret = false; + // check parameters + if (input_pix_fmt == AV_PIX_FMT_BGR24) { + if (cn != 3) { + return false; + } + } + else if (input_pix_fmt == AV_PIX_FMT_GRAY8) { + if (cn != 1) { + return false; + } + } + else { + assert(false); + } if( (width & -2) != frame_width || (height & -2) != frame_height || !data ) return false; @@ -1310,71 +1700,43 @@ bool CvVideoWriter_FFMPEG::writeFrame( const unsigned char* data, int step, int AVCodecContext *c = &(video_st->codec); #endif -#if LIBAVFORMAT_BUILD < 5231 - // It is not needed in the latest versions of the ffmpeg - if( c->codec_id == CV_CODEC(CODEC_ID_RAWVIDEO) && origin != 1 ) + // FFmpeg contains SIMD optimizations which can sometimes read data past + // the supplied input buffer. To ensure that doesn't happen, we pad the + // step to a multiple of 32 (that's the minimal alignment for which Valgrind + // doesn't raise any warnings). + const int STEP_ALIGNMENT = 32; + if( step % STEP_ALIGNMENT != 0 ) { - if( !temp_image.data ) + int aligned_step = (step + STEP_ALIGNMENT - 1) & -STEP_ALIGNMENT; + + if( !aligned_input ) { - temp_image.step = (width*cn + 3) & -4; - temp_image.width = width; - temp_image.height = height; - temp_image.cn = cn; - temp_image.data = (unsigned char*)malloc(temp_image.step*temp_image.height); - } - for( int y = 0; y < height; y++ ) - memcpy(temp_image.data + y*temp_image.step, data + (height-1-y)*step, width*cn); - data = temp_image.data; - step = temp_image.step; - } -#else - if( width*cn != step ) - { - if( !temp_image.data ) - { - temp_image.step = width*cn; - temp_image.width = width; - temp_image.height = height; - temp_image.cn = cn; - temp_image.data = (unsigned char*)malloc(temp_image.step*temp_image.height); + aligned_input = (unsigned char*)av_mallocz(aligned_step * height); } + if (origin == 1) for( int y = 0; y < height; y++ ) - memcpy(temp_image.data + y*temp_image.step, data + (height-1-y)*step, temp_image.step); + memcpy(aligned_input + y*aligned_step, data + (height-1-y)*step, step); else for( int y = 0; y < height; y++ ) - memcpy(temp_image.data + y*temp_image.step, data + y*step, temp_image.step); - data = temp_image.data; - step = temp_image.step; - } -#endif + memcpy(aligned_input + y*aligned_step, data + y*step, step); - // check parameters - if (input_pix_fmt == PIX_FMT_BGR24) { - if (cn != 3) { - return false; - } - } - else if (input_pix_fmt == PIX_FMT_GRAY8) { - if (cn != 1) { - return false; - } - } - else { - assert(false); + data = aligned_input; + step = aligned_step; } if ( c->pix_fmt != input_pix_fmt ) { assert( input_picture ); // let input_picture point to the raw data buffer of 'image' - avpicture_fill((AVPicture *)input_picture, (uint8_t *) data, - (PixelFormat)input_pix_fmt, width, height); + _opencv_ffmpeg_av_image_fill_arrays(input_picture, (uint8_t *) data, + (AVPixelFormat)input_pix_fmt, width, height); + input_picture->linesize[0] = step; if( !img_convert_ctx ) { img_convert_ctx = sws_getContext(width, height, - (PixelFormat)input_pix_fmt, + (AVPixelFormat)input_pix_fmt, c->width, c->height, c->pix_fmt, @@ -1391,11 +1753,14 @@ bool CvVideoWriter_FFMPEG::writeFrame( const unsigned char* data, int step, int return false; } else{ - avpicture_fill((AVPicture *)picture, (uint8_t *) data, - (PixelFormat)input_pix_fmt, width, height); + _opencv_ffmpeg_av_image_fill_arrays(picture, (uint8_t *) data, + (AVPixelFormat)input_pix_fmt, width, height); + picture->linesize[0] = step; } - ret = icv_av_write_frame_FFMPEG( oc, video_st, outbuf, outbuf_size, picture) >= 0; + picture->pts = frame_idx; + bool ret = icv_av_write_frame_FFMPEG( oc, video_st, outbuf, outbuf_size, picture) >= 0; + frame_idx++; return ret; } @@ -1477,15 +1842,35 @@ void CvVideoWriter_FFMPEG::close() /* free the stream */ avformat_free_context(oc); - if( temp_image.data ) - { - free(temp_image.data); - temp_image.data = 0; - } + av_freep(&aligned_input); init(); } +#define CV_PRINTABLE_CHAR(ch) ((ch) < 32 ? '?' : (ch)) +#define CV_TAG_TO_PRINTABLE_CHAR4(tag) CV_PRINTABLE_CHAR((tag) & 255), CV_PRINTABLE_CHAR(((tag) >> 8) & 255), CV_PRINTABLE_CHAR(((tag) >> 16) & 255), CV_PRINTABLE_CHAR(((tag) >> 24) & 255) + +static inline bool cv_ff_codec_tag_match(const AVCodecTag *tags, CV_CODEC_ID id, unsigned int tag) +{ + while (tags->id != AV_CODEC_ID_NONE) + { + if (tags->id == id && tags->tag == tag) + return true; + tags++; + } + return false; +} +static inline bool cv_ff_codec_tag_list_match(const AVCodecTag *const *tags, CV_CODEC_ID id, unsigned int tag) +{ + int i; + for (i = 0; tags && tags[i]; i++) { + bool res = cv_ff_codec_tag_match(tags[i], id, tag); + if (res) + return res; + } + return false; +} + /// Create a video writer object that uses FFMPEG bool CvVideoWriter_FFMPEG::open( const char * filename, int fourcc, double fps, int width, int height, bool is_color ) @@ -1523,10 +1908,10 @@ bool CvVideoWriter_FFMPEG::open( const char * filename, int fourcc, /* determine optimal pixel format */ if (is_color) { - input_pix_fmt = PIX_FMT_BGR24; + input_pix_fmt = AV_PIX_FMT_BGR24; } else { - input_pix_fmt = PIX_FMT_GRAY8; + input_pix_fmt = AV_PIX_FMT_GRAY8; } /* Lookup codec_id for given fourcc */ @@ -1534,9 +1919,47 @@ bool CvVideoWriter_FFMPEG::open( const char * filename, int fourcc, if( (codec_id = codec_get_bmp_id( fourcc )) == CV_CODEC(CODEC_ID_NONE) ) return false; #else - const struct AVCodecTag * tags[] = { codec_bmp_tags, NULL}; - if( (codec_id = av_codec_get_id(tags, fourcc)) == CV_CODEC(CODEC_ID_NONE) ) - return false; + if( (codec_id = av_codec_get_id(fmt->codec_tag, fourcc)) == CV_CODEC(CODEC_ID_NONE) ) + { + const struct AVCodecTag * fallback_tags[] = { +#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(54, 1, 0) +// APIchanges: +// 2012-01-31 - dd6d3b0 - lavf 54.01.0 +// Add avformat_get_riff_video_tags() and avformat_get_riff_audio_tags(). + avformat_get_riff_video_tags(), +#endif +#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(55, 25, 100) && defined LIBAVFORMAT_VERSION_MICRO && LIBAVFORMAT_VERSION_MICRO >= 100 +// APIchanges: ffmpeg only +// 2014-01-19 - 1a193c4 - lavf 55.25.100 - avformat.h +// Add avformat_get_mov_video_tags() and avformat_get_mov_audio_tags(). + avformat_get_mov_video_tags(), +#endif + codec_bmp_tags, // fallback for avformat < 54.1 + NULL }; + if( (codec_id = av_codec_get_id(fallback_tags, fourcc)) == CV_CODEC(CODEC_ID_NONE) ) + { + fflush(stdout); + fprintf(stderr, "OpenCV: FFMPEG: tag 0x%08x/'%c%c%c%c' is not found (format '%s / %s')'\n", + fourcc, CV_TAG_TO_PRINTABLE_CHAR4(fourcc), + fmt->name, fmt->long_name); + return false; + } + } + // validate tag + if (cv_ff_codec_tag_list_match(fmt->codec_tag, codec_id, fourcc) == false) + { + fflush(stdout); + fprintf(stderr, "OpenCV: FFMPEG: tag 0x%08x/'%c%c%c%c' is not supported with codec id %d and format '%s / %s'\n", + fourcc, CV_TAG_TO_PRINTABLE_CHAR4(fourcc), + codec_id, fmt->name, fmt->long_name); + int supported_tag; + if( (supported_tag = av_codec_get_tag(fmt->codec_tag, codec_id)) != 0 ) + { + fprintf(stderr, "OpenCV: FFMPEG: fallback to use tag 0x%08x/'%c%c%c%c'\n", + supported_tag, CV_TAG_TO_PRINTABLE_CHAR4(supported_tag)); + fourcc = supported_tag; + } + } #endif // alloc memory for context @@ -1563,21 +1986,21 @@ bool CvVideoWriter_FFMPEG::open( const char * filename, int fourcc, break; #endif case CV_CODEC(CODEC_ID_HUFFYUV): - codec_pix_fmt = PIX_FMT_YUV422P; + codec_pix_fmt = AV_PIX_FMT_YUV422P; break; case CV_CODEC(CODEC_ID_MJPEG): case CV_CODEC(CODEC_ID_LJPEG): - codec_pix_fmt = PIX_FMT_YUVJ420P; + codec_pix_fmt = AV_PIX_FMT_YUVJ420P; bitrate_scale = 3; break; case CV_CODEC(CODEC_ID_RAWVIDEO): - codec_pix_fmt = input_pix_fmt == PIX_FMT_GRAY8 || - input_pix_fmt == PIX_FMT_GRAY16LE || - input_pix_fmt == PIX_FMT_GRAY16BE ? input_pix_fmt : PIX_FMT_YUV420P; + codec_pix_fmt = input_pix_fmt == AV_PIX_FMT_GRAY8 || + input_pix_fmt == AV_PIX_FMT_GRAY16LE || + input_pix_fmt == AV_PIX_FMT_GRAY16BE ? input_pix_fmt : AV_PIX_FMT_YUV420P; break; default: // good for lossy formats, MPEG, etc. - codec_pix_fmt = PIX_FMT_YUV420P; + codec_pix_fmt = AV_PIX_FMT_YUV420P; break; } @@ -1623,7 +2046,7 @@ bool CvVideoWriter_FFMPEG::open( const char * filename, int fourcc, /* find the video encoder */ codec = avcodec_find_encoder(c->codec_id); if (!codec) { - fprintf(stderr, "Could not find encoder for codec id %d: %s", c->codec_id, icvFFMPEGErrStr( + fprintf(stderr, "Could not find encoder for codec id %d: %s\n", c->codec_id, icvFFMPEGErrStr( #if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 2, 0) AVERROR_ENCODER_NOT_FOUND #else @@ -1647,7 +2070,7 @@ bool CvVideoWriter_FFMPEG::open( const char * filename, int fourcc, avcodec_open(c, codec) #endif ) < 0) { - fprintf(stderr, "Could not open codec '%s': %s", codec->name, icvFFMPEGErrStr(err)); + fprintf(stderr, "Could not open codec '%s': %s\n", codec->name, icvFFMPEGErrStr(err)); return false; } @@ -1707,6 +2130,7 @@ bool CvVideoWriter_FFMPEG::open( const char * filename, int fourcc, } frame_width = width; frame_height = height; + frame_idx = 0; ok = true; return true; @@ -1801,7 +2225,7 @@ struct OutputMediaStream_FFMPEG void write(unsigned char* data, int size, int keyFrame); // add a video output stream to the container - static AVStream* addVideoStream(AVFormatContext *oc, CV_CODEC_ID codec_id, int w, int h, int bitrate, double fps, PixelFormat pixel_format); + static AVStream* addVideoStream(AVFormatContext *oc, CV_CODEC_ID codec_id, int w, int h, int bitrate, double fps, AVPixelFormat pixel_format); AVOutputFormat* fmt_; AVFormatContext* oc_; @@ -1848,8 +2272,15 @@ void OutputMediaStream_FFMPEG::close() } } -AVStream* OutputMediaStream_FFMPEG::addVideoStream(AVFormatContext *oc, CV_CODEC_ID codec_id, int w, int h, int bitrate, double fps, PixelFormat pixel_format) +AVStream* OutputMediaStream_FFMPEG::addVideoStream(AVFormatContext *oc, CV_CODEC_ID codec_id, int w, int h, int bitrate, double fps, AVPixelFormat pixel_format) { + AVCodec* codec = avcodec_find_encoder(codec_id); + if (!codec) + { + fprintf(stderr, "Could not find encoder for codec id %d\n", codec_id); + return NULL; + } + #if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 10, 0) AVStream* st = avformat_new_stream(oc, 0); #else @@ -1881,8 +2312,6 @@ AVStream* OutputMediaStream_FFMPEG::addVideoStream(AVFormatContext *oc, CV_CODEC c->width = w; c->height = h; - AVCodec* codec = avcodec_find_encoder(c->codec_id); - // time base: this is the fundamental unit of time (in seconds) in terms // of which frame timestamps are represented. for fixed-fps content, // timebase should be 1/framerate and timestamp increments should be @@ -1986,7 +2415,7 @@ bool OutputMediaStream_FFMPEG::open(const char* fileName, int width, int height, oc_->max_delay = (int)(0.7 * AV_TIME_BASE); // This reduces buffer underrun warnings with MPEG // set a few optimal pixel formats for lossless codecs of interest.. - PixelFormat codec_pix_fmt = PIX_FMT_YUV420P; + AVPixelFormat codec_pix_fmt = AV_PIX_FMT_YUV420P; int bitrate_scale = 64; // TODO -- safe to ignore output audio stream? @@ -2125,6 +2554,10 @@ private: AVFormatContext* ctx_; int video_stream_id_; AVPacket pkt_; + +#if USE_AV_INTERRUPT_CALLBACK + AVInterruptCallbackMetadata interrupt_metadata; +#endif }; bool InputMediaStream_FFMPEG::open(const char* fileName, int* codec, int* chroma_format, int* width, int* height) @@ -2135,6 +2568,16 @@ bool InputMediaStream_FFMPEG::open(const char* fileName, int* codec, int* chroma video_stream_id_ = -1; memset(&pkt_, 0, sizeof(AVPacket)); +#if USE_AV_INTERRUPT_CALLBACK + /* interrupt callback */ + interrupt_metadata.timeout_after_ms = LIBAVFORMAT_INTERRUPT_OPEN_TIMEOUT_MS; + get_monotonic_time(&interrupt_metadata.value); + + ctx_ = avformat_alloc_context(); + ctx_->interrupt_callback.callback = _opencv_ffmpeg_interrupt_callback; + ctx_->interrupt_callback.opaque = &interrupt_metadata; +#endif + #if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 13, 0) avformat_network_init(); #endif @@ -2195,15 +2638,15 @@ bool InputMediaStream_FFMPEG::open(const char* fileName, int* codec, int* chroma switch (enc->pix_fmt) { - case PIX_FMT_YUV420P: + case AV_PIX_FMT_YUV420P: *chroma_format = ::VideoChromaFormat_YUV420; break; - case PIX_FMT_YUV422P: + case AV_PIX_FMT_YUV422P: *chroma_format = ::VideoChromaFormat_YUV422; break; - case PIX_FMT_YUV444P: + case AV_PIX_FMT_YUV444P: *chroma_format = ::VideoChromaFormat_YUV444; break; @@ -2223,6 +2666,11 @@ bool InputMediaStream_FFMPEG::open(const char* fileName, int* codec, int* chroma av_init_packet(&pkt_); +#if USE_AV_INTERRUPT_CALLBACK + // deactivate interrupt callback + interrupt_metadata.timeout_after_ms = 0; +#endif + return true; } @@ -2239,18 +2687,33 @@ void InputMediaStream_FFMPEG::close() // free last packet if exist if (pkt_.data) - av_free_packet(&pkt_); + _opencv_ffmpeg_av_packet_unref(&pkt_); } bool InputMediaStream_FFMPEG::read(unsigned char** data, int* size, int* endOfFile) { + bool result = false; + +#if USE_AV_INTERRUPT_CALLBACK + // activate interrupt callback + get_monotonic_time(&interrupt_metadata.value); + interrupt_metadata.timeout_after_ms = LIBAVFORMAT_INTERRUPT_READ_TIMEOUT_MS; +#endif + // free last packet if exist if (pkt_.data) - av_free_packet(&pkt_); + _opencv_ffmpeg_av_packet_unref(&pkt_); // get the next frame for (;;) { +#if USE_AV_INTERRUPT_CALLBACK + if(interrupt_metadata.timeout) + { + break; + } +#endif + int ret = av_read_frame(ctx_, &pkt_); if (ret == AVERROR(EAGAIN)) @@ -2260,23 +2723,32 @@ bool InputMediaStream_FFMPEG::read(unsigned char** data, int* size, int* endOfFi { if (ret == (int)AVERROR_EOF) *endOfFile = true; - return false; + break; } if (pkt_.stream_index != video_stream_id_) { - av_free_packet(&pkt_); + _opencv_ffmpeg_av_packet_unref(&pkt_); continue; } + result = true; break; } - *data = pkt_.data; - *size = pkt_.size; - *endOfFile = false; +#if USE_AV_INTERRUPT_CALLBACK + // deactivate interrupt callback + interrupt_metadata.timeout_after_ms = 0; +#endif - return true; + if (result) + { + *data = pkt_.data; + *size = pkt_.size; + *endOfFile = false; + } + + return result; } InputMediaStream_FFMPEG* create_InputMediaStream_FFMPEG(const char* fileName, int* codec, int* chroma_format, int* width, int* height) diff --git a/modules/videoio/src/cap_gphoto2.cpp b/modules/videoio/src/cap_gphoto2.cpp new file mode 100644 index 0000000000..7fa94f556f --- /dev/null +++ b/modules/videoio/src/cap_gphoto2.cpp @@ -0,0 +1,1227 @@ +/* + * Copyright (c) 2015, Piotr Dobrowolski dobrypd[at]gmail[dot]com + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF + * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#include "precomp.hpp" + +#ifdef HAVE_GPHOTO2 + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +namespace cv +{ + +namespace gphoto2 { + +/** + * \brief Map gPhoto2 return code into this exception. + */ +class GPhoto2Exception: public std::exception +{ +private: + int result; + const char * method; +public: + /** + * @param methodStr libgphoto2 method name + * @param gPhoto2Result libgphoto2 method result, should be less than GP_OK + */ + GPhoto2Exception(const char * methodStr, int gPhoto2Result) + { + result = gPhoto2Result; + method = methodStr; + } + virtual const char * what() const throw () + { + return gp_result_as_string(result); + } + friend std::ostream & operator<<(std::ostream & ostream, + GPhoto2Exception & e) + { + return ostream << e.method << ": " << e.what(); + } +}; + +/** + * \brief Capture using your camera device via digital camera library - gPhoto2. + * + * For library description and list of supported cameras, go to + * @url http://gphoto.sourceforge.net/ + * + * Because gPhoto2 configuration is based on a widgets + * and OpenCV CvCapture property settings are double typed + * some assumptions and tricks has to be made. + * 1. Device properties can be changed by IDs, use @method setProperty(int, double) + * and @method getProperty(int) with __additive inversed__ + * camera setting ID as propertyId. (If you want to get camera setting + * with ID == x, you want to call #getProperty(-x)). + * 2. Digital camera settings IDs are device dependent. + * 3. You can list them by getting property CAP_PROP_GPHOTO2_WIDGET_ENUMERATE. + * 3.1. As return you will get pointer to char array (with listed properties) + * instead of double. This list is in CSV type. + * 4. There are several types of widgets (camera settings). + * 4.1. For "menu" and "radio", you can get/set choice number. + * 4.2. For "toggle" you can get/set int type. + * 4.3. For "range" you can get/set float. + * 4.4. For any other pointer will be fetched/set. + * 5. You can fetch camera messages by using CAP_PROP_GPHOTO2_COLLECT_MSGS + * and CAP_PROP_GPHOTO2_FLUSH_MSGS (will return pointer to char array). + * 6. Camera settings are fetched from device as lazy as possible. + * It creates problem with situation when change of one setting + * affects another setting. You can use CV_CAP_PROP_GPHOTO2_RELOAD_ON_CHANGE + * or CV_CAP_PROP_GPHOTO2_RELOAD_CONFIG to be sure that property you are + * planning to get will be actual. + * + * Capture can work in 2 main modes: preview and final. + * Where preview is an output from digital camera "liveview". + * Change modes with CAP_PROP_GPHOTO2_PREVIEW property. + * + * Moreover some generic properties are mapped to widgets, or implemented: + * * CV_CAP_PROP_SPEED, + * * CV_CAP_PROP_APERATURE, + * * CV_CAP_PROP_EXPOSUREPROGRAM, + * * CV_CAP_PROP_VIEWFINDER, + * * CV_CAP_PROP_POS_MSEC, + * * CV_CAP_PROP_POS_FRAMES, + * * CV_CAP_PROP_FRAME_WIDTH, + * * CV_CAP_PROP_FRAME_HEIGHT, + * * CV_CAP_PROP_FPS, + * * CV_CAP_PROP_FRAME_COUNT + * * CV_CAP_PROP_FORMAT, + * * CV_CAP_PROP_EXPOSURE, + * * CV_CAP_PROP_TRIGGER_DELAY, + * * CV_CAP_PROP_ZOOM, + * * CV_CAP_PROP_FOCUS, + * * CV_CAP_PROP_ISO_SPEED. + */ +class DigitalCameraCapture: public IVideoCapture +{ +public: + static const char * separator; + static const char * lineDelimiter; + + DigitalCameraCapture(); + DigitalCameraCapture(int index); + DigitalCameraCapture(const String &deviceName); + virtual ~DigitalCameraCapture(); + + virtual bool isOpened() const; + virtual double getProperty(int) const; + virtual bool setProperty(int, double); + virtual bool grabFrame(); + virtual bool retrieveFrame(int, OutputArray); + virtual int getCaptureDomain() + { + return CV_CAP_GPHOTO2; + } // Return the type of the capture object: CV_CAP_VFW, etc... + + bool open(int index); + void close(); + bool deviceExist(int index) const; + int findDevice(const char * deviceName) const; + +protected: + // Known widget names + static const char * PROP_EXPOSURE_COMPENSACTION; + static const char * PROP_SELF_TIMER_DELAY; + static const char * PROP_MANUALFOCUS; + static const char * PROP_AUTOFOCUS; + static const char * PROP_ISO; + static const char * PROP_SPEED; + static const char * PROP_APERTURE_NIKON; + static const char * PROP_APERTURE_CANON; + static const char * PROP_EXPOSURE_PROGRAM; + static const char * PROP_VIEWFINDER; + + // Instance + GPContext * context = NULL; + int numDevices; + void initContext(); + + // Selected device + bool opened; + Camera * camera = NULL; + Mat frame; + + // Properties + CameraWidget * rootWidget = NULL; + CameraWidget * getGenericProperty(int propertyId, double & output) const; + CameraWidget * setGenericProperty(int propertyId, double value, + bool & output) const; + + // Widgets + void reloadConfig() throw (GPhoto2Exception); + CameraWidget * getWidget(int widgetId) const; + CameraWidget * findWidgetByName(const char * name) const; + + // Loading + void readFrameFromFile(CameraFile * file, OutputArray outputFrame) throw (GPhoto2Exception); + + // Context feedback + friend void ctxErrorFunc(GPContext *, const char *, void *); + friend void ctxStatusFunc(GPContext *, const char *, void *); + friend void ctxMessageFunc(GPContext *, const char *, void *); + + // Messages / debug + enum MsgType + { + ERROR = (int) 'E', + WARNING = (int) 'W', + STATUS = (int) 'S', + OTHER = (int) 'O' + }; + template + void message(MsgType msgType, const char * msg, + OsstreamPrintable & arg) const; + +private: + // Instance + CameraAbilitiesList * abilitiesList = NULL; + GPPortInfoList * capablePorts = NULL; + CameraList * allDevices = NULL; + + // Selected device + CameraAbilities cameraAbilities; + std::deque grabbedFrames; + + // Properties + bool preview; // CV_CAP_PROP_GPHOTO2_PREVIEW + std::string widgetInfo; // CV_CAP_PROP_GPHOTO2_WIDGET_ENUMERATE + std::map widgets; + bool reloadOnChange; // CV_CAP_PROP_GPHOTO2_RELOAD_ON_CHANGE + time_t firstCapturedFrameTime; + unsigned long int capturedFrames; + + DigitalCameraCapture(const DigitalCameraCapture&); // Disable copying + DigitalCameraCapture& operator=(DigitalCameraCapture const&); // Disable assigning + + // Widgets + int noOfWidgets; + int widgetDescription(std::ostream &os, CameraWidget * widget) const + throw (GPhoto2Exception); + int collectWidgets(std::ostream &os, CameraWidget * widget) + throw (GPhoto2Exception); + + // Messages / debug + mutable std::ostringstream msgsBuffer; // CV_CAP_PROP_GPHOTO2_FLUSH_MSGS + mutable std::string lastFlush; // CV_CAP_PROP_GPHOTO2_FLUSH_MSGS + bool collectMsgs; // CV_CAP_PROP_GPHOTO2_COLLECT_MSGS +}; + +/** + * \brief Check if gPhoto2 function ends successfully. If not, throw an exception. + */ +#define CR(GPHOTO2_FUN) do {\ + int r_0629c47b758;\ + if ((r_0629c47b758 = (GPHOTO2_FUN)) < GP_OK) {\ + throw GPhoto2Exception(#GPHOTO2_FUN, r_0629c47b758);\ + };\ +} while(0) + +/** + * \brief gPhoto2 context error feedback function. + * @param thatGPhotoCap is required to be pointer to DigitalCameraCapture object. + */ +void ctxErrorFunc(GPContext *, const char * str, void * thatGPhotoCap) +{ + const DigitalCameraCapture * self = + (const DigitalCameraCapture *) thatGPhotoCap; + self->message(self->ERROR, "context feedback", str); +} + +/** + * \brief gPhoto2 context status feedback function. + * @param thatGPhotoCap is required to be pointer to DigitalCameraCapture object. + */ +void ctxStatusFunc(GPContext *, const char * str, void * thatGPhotoCap) +{ + const DigitalCameraCapture * self = + (const DigitalCameraCapture *) thatGPhotoCap; + self->message(self->STATUS, "context feedback", str); +} + +/** + * \brief gPhoto2 context message feedback function. + * @param thatGPhotoCap is required to be pointer to DigitalCameraCapture object. + */ +void ctxMessageFunc(GPContext *, const char * str, void * thatGPhotoCap) +{ + const DigitalCameraCapture * self = + (const DigitalCameraCapture *) thatGPhotoCap; + self->message(self->OTHER, "context feedback", str); +} + +/** + * \brief Separator used while creating CSV. + */ +const char * DigitalCameraCapture::separator = ","; +/** + * \brief Line delimiter used while creating any readable output. + */ +const char * DigitalCameraCapture::lineDelimiter = "\n"; +/** + * \bief Some known widget names. + * + * Those are actually substrings of widget name. + * ie. for VIEWFINDER, Nikon uses "viewfinder", while Canon can use "eosviewfinder". + */ +const char * DigitalCameraCapture::PROP_EXPOSURE_COMPENSACTION = + "exposurecompensation"; +const char * DigitalCameraCapture::PROP_SELF_TIMER_DELAY = "selftimerdelay"; +const char * DigitalCameraCapture::PROP_MANUALFOCUS = "manualfocusdrive"; +const char * DigitalCameraCapture::PROP_AUTOFOCUS = "autofocusdrive"; +const char * DigitalCameraCapture::PROP_ISO = "iso"; +const char * DigitalCameraCapture::PROP_SPEED = "shutterspeed"; +const char * DigitalCameraCapture::PROP_APERTURE_NIKON = "f-number"; +const char * DigitalCameraCapture::PROP_APERTURE_CANON = "aperture"; +const char * DigitalCameraCapture::PROP_EXPOSURE_PROGRAM = "expprogram"; +const char * DigitalCameraCapture::PROP_VIEWFINDER = "viewfinder"; + +/** + * Initialize gPhoto2 context, search for all available devices. + */ +void DigitalCameraCapture::initContext() +{ + capturedFrames = noOfWidgets = numDevices = 0; + opened = preview = reloadOnChange = false; + firstCapturedFrameTime = 0; + + context = gp_context_new(); + + gp_context_set_error_func(context, ctxErrorFunc, (void*) this); + gp_context_set_status_func(context, ctxStatusFunc, (void*) this); + gp_context_set_message_func(context, ctxMessageFunc, (void*) this); + + try + { + // Load abilities + CR(gp_abilities_list_new(&abilitiesList)); + CR(gp_abilities_list_load(abilitiesList, context)); + + // Load ports + CR(gp_port_info_list_new(&capablePorts)); + CR(gp_port_info_list_load(capablePorts)); + + // Auto-detect devices + CR(gp_list_new(&allDevices)); + CR(gp_camera_autodetect(allDevices, context)); + CR(numDevices = gp_list_count(allDevices)); + } + catch (GPhoto2Exception & e) + { + numDevices = 0; + } +} + +/** + * Search for all devices while constructing. + */ +DigitalCameraCapture::DigitalCameraCapture() +{ + initContext(); +} + +/** + * @see open(int) + */ +DigitalCameraCapture::DigitalCameraCapture(int index) +{ + initContext(); + if (deviceExist(index)) + open(index); +} + +/** + * @see findDevice(const char*) + * @see open(int) + */ +DigitalCameraCapture::DigitalCameraCapture(const String & deviceName) +{ + initContext(); + int index = findDevice(deviceName.c_str()); + if (deviceExist(index)) + open(index); +} + +/** + * Always close connection to the device. + */ +DigitalCameraCapture::~DigitalCameraCapture() +{ + close(); + try + { + CR(gp_abilities_list_free(abilitiesList)); + abilitiesList = NULL; + CR(gp_port_info_list_free(capablePorts)); + capablePorts = NULL; + CR(gp_list_unref(allDevices)); + allDevices = NULL; + gp_context_unref(context); + context = NULL; + } + catch (GPhoto2Exception & e) + { + message(ERROR, "destruction error", e); + } +} + +/** + * Connects to selected device. + */ +bool DigitalCameraCapture::open(int index) +{ + const char * model = 0, *path = 0; + int m, p; + GPPortInfo portInfo; + + if (isOpened()) { + close(); + } + + try + { + CR(gp_camera_new(&camera)); + CR(gp_list_get_name(allDevices, index, &model)); + CR(gp_list_get_value(allDevices, index, &path)); + + // Set model abilities. + CR(m = gp_abilities_list_lookup_model(abilitiesList, model)); + CR(gp_abilities_list_get_abilities(abilitiesList, m, &cameraAbilities)); + CR(gp_camera_set_abilities(camera, cameraAbilities)); + + // Set port + CR(p = gp_port_info_list_lookup_path(capablePorts, path)); + CR(gp_port_info_list_get_info(capablePorts, p, &portInfo)); + CR(gp_camera_set_port_info(camera, portInfo)); + + // Initialize connection to the camera. + CR(gp_camera_init(camera, context)); + + message(STATUS, "connected camera", model); + message(STATUS, "connected using", path); + + // State initialization + firstCapturedFrameTime = 0; + capturedFrames = 0; + preview = false; + reloadOnChange = false; + collectMsgs = false; + + reloadConfig(); + + opened = true; + return true; + } + catch (GPhoto2Exception & e) + { + message(WARNING, "opening device failed", e); + return false; + } +} + +/** + * + */ +bool DigitalCameraCapture::isOpened() const +{ + return opened; +} + +/** + * Close connection to the camera. Remove all unread frames/files. + */ +void DigitalCameraCapture::close() +{ + try + { + if (!frame.empty()) + { + frame.release(); + } + if (camera) + { + CR(gp_camera_exit(camera, context)); + CR(gp_camera_unref(camera)); + camera = NULL; + } + opened = false; + if (int frames = grabbedFrames.size() > 0) + { + while (frames--) + { + CameraFile * file = grabbedFrames.front(); + grabbedFrames.pop_front(); + CR(gp_file_unref(file)); + } + } + if (rootWidget) + { + widgetInfo.clear(); + CR(gp_widget_unref(rootWidget)); + rootWidget = NULL; + } + } + catch (GPhoto2Exception & e) + { + message(ERROR, "cannot close device properly", e); + } +} + +/** + * @param output will be changed if possible, return 0 if changed, + * @return widget, or NULL if output value was found (saved in argument), + */ +CameraWidget * DigitalCameraCapture::getGenericProperty(int propertyId, + double & output) const +{ + switch (propertyId) + { + case CV_CAP_PROP_POS_MSEC: + { + // Only seconds level precision, FUTURE: cross-platform milliseconds + output = (time(0) - firstCapturedFrameTime) * 1e2; + return NULL; + } + case CV_CAP_PROP_POS_FRAMES: + { + output = capturedFrames; + return NULL; + } + case CV_CAP_PROP_FRAME_WIDTH: + { + if (!frame.empty()) + { + output = frame.cols; + } + return NULL; + } + case CV_CAP_PROP_FRAME_HEIGHT: + { + if (!frame.empty()) + { + output = frame.rows; + } + return NULL; + } + case CV_CAP_PROP_FORMAT: + { + if (!frame.empty()) + { + output = frame.type(); + } + return NULL; + } + case CV_CAP_PROP_FPS: // returns average fps from the begin + { + double wholeProcessTime = 0; + getGenericProperty(CV_CAP_PROP_POS_MSEC, wholeProcessTime); + wholeProcessTime /= 1e2; + output = capturedFrames / wholeProcessTime; + return NULL; + } + case CV_CAP_PROP_FRAME_COUNT: + { + output = capturedFrames; + return NULL; + } + case CV_CAP_PROP_EXPOSURE: + return findWidgetByName(PROP_EXPOSURE_COMPENSACTION); + case CV_CAP_PROP_TRIGGER_DELAY: + return findWidgetByName(PROP_SELF_TIMER_DELAY); + case CV_CAP_PROP_ZOOM: + return findWidgetByName(PROP_MANUALFOCUS); + case CV_CAP_PROP_FOCUS: + return findWidgetByName(PROP_AUTOFOCUS); + case CV_CAP_PROP_ISO_SPEED: + return findWidgetByName(PROP_ISO); + case CV_CAP_PROP_SPEED: + return findWidgetByName(PROP_SPEED); + case CV_CAP_PROP_APERTURE: + { + CameraWidget * widget = findWidgetByName(PROP_APERTURE_NIKON); + return (widget == 0) ? findWidgetByName(PROP_APERTURE_CANON) : widget; + } + case CV_CAP_PROP_EXPOSUREPROGRAM: + return findWidgetByName(PROP_EXPOSURE_PROGRAM); + case CV_CAP_PROP_VIEWFINDER: + return findWidgetByName(PROP_VIEWFINDER); + } + return NULL; +} + +/** + * Get property. + * @see DigitalCameraCapture for more information about returned double type. + */ +double DigitalCameraCapture::getProperty(int propertyId) const +{ + CameraWidget * widget = NULL; + double output = 0; + if (propertyId < 0) + { + widget = getWidget(-propertyId); + } + else + { + switch (propertyId) + { + // gphoto2 cap featured + case CV_CAP_PROP_GPHOTO2_PREVIEW: + return preview; + case CV_CAP_PROP_GPHOTO2_WIDGET_ENUMERATE: + if (rootWidget == NULL) + return 0; + return (intptr_t) widgetInfo.c_str(); + case CV_CAP_PROP_GPHOTO2_RELOAD_CONFIG: + return 0; // Trigger, only by set + case CV_CAP_PROP_GPHOTO2_RELOAD_ON_CHANGE: + return reloadOnChange; + case CV_CAP_PROP_GPHOTO2_COLLECT_MSGS: + return collectMsgs; + case CV_CAP_PROP_GPHOTO2_FLUSH_MSGS: + lastFlush = msgsBuffer.str(); + msgsBuffer.str(""); + msgsBuffer.clear(); + return (intptr_t) lastFlush.c_str(); + default: + widget = getGenericProperty(propertyId, output); + /* no break */ + } + } + if (widget == NULL) + return output; + try + { + CameraWidgetType type; + CR(gp_widget_get_type(widget, &type)); + switch (type) + { + case GP_WIDGET_MENU: + case GP_WIDGET_RADIO: + { + int cnt = 0, i; + const char * current; + CR(gp_widget_get_value(widget, ¤t)); + CR(cnt = gp_widget_count_choices(widget)); + for (i = 0; i < cnt; i++) + { + const char *choice; + CR(gp_widget_get_choice(widget, i, &choice)); + if (std::strcmp(choice, current) == 0) + { + return i; + } + } + return -1; + } + case GP_WIDGET_TOGGLE: + { + int value; + CR(gp_widget_get_value(widget, &value)); + return value; + } + case GP_WIDGET_RANGE: + { + float value; + CR(gp_widget_get_value(widget, &value)); + return value; + } + default: + { + char* value; + CR(gp_widget_get_value(widget, &value)); + return (intptr_t) value; + } + } + } + catch (GPhoto2Exception & e) + { + char buf[128] = ""; + sprintf(buf, "cannot get property: %d", propertyId); + message(WARNING, (const char *) buf, e); + return 0; + } +} + +/** + * @param output will be changed if possible, return 0 if changed, + * @return widget, or 0 if output value was found (saved in argument), + */ +CameraWidget * DigitalCameraCapture::setGenericProperty(int propertyId, + double /*FUTURE: value*/, bool & output) const +{ + switch (propertyId) + { + case CV_CAP_PROP_POS_MSEC: + case CV_CAP_PROP_POS_FRAMES: + case CV_CAP_PROP_FRAME_WIDTH: + case CV_CAP_PROP_FRAME_HEIGHT: + case CV_CAP_PROP_FPS: + case CV_CAP_PROP_FRAME_COUNT: + case CV_CAP_PROP_FORMAT: + output = false; + return NULL; + case CV_CAP_PROP_EXPOSURE: + return findWidgetByName(PROP_EXPOSURE_COMPENSACTION); + case CV_CAP_PROP_TRIGGER_DELAY: + return findWidgetByName(PROP_SELF_TIMER_DELAY); + case CV_CAP_PROP_ZOOM: + return findWidgetByName(PROP_MANUALFOCUS); + case CV_CAP_PROP_FOCUS: + return findWidgetByName(PROP_AUTOFOCUS); + case CV_CAP_PROP_ISO_SPEED: + return findWidgetByName(PROP_ISO); + case CV_CAP_PROP_SPEED: + return findWidgetByName(PROP_SPEED); + case CV_CAP_PROP_APERTURE: + { + CameraWidget * widget = findWidgetByName(PROP_APERTURE_NIKON); + return (widget == NULL) ? findWidgetByName(PROP_APERTURE_CANON) : widget; + } + case CV_CAP_PROP_EXPOSUREPROGRAM: + return findWidgetByName(PROP_EXPOSURE_PROGRAM); + case CV_CAP_PROP_VIEWFINDER: + return findWidgetByName(PROP_VIEWFINDER); + } + return NULL; +} + +/** + * Set property. + * @see DigitalCameraCapture for more information about value, double typed, argument. + */ +bool DigitalCameraCapture::setProperty(int propertyId, double value) +{ + CameraWidget * widget = NULL; + bool output = false; + if (propertyId < 0) + { + widget = getWidget(-propertyId); + } + else + { + switch (propertyId) + { + // gphoto2 cap featured + case CV_CAP_PROP_GPHOTO2_PREVIEW: + preview = value != 0; + return true; + case CV_CAP_PROP_GPHOTO2_WIDGET_ENUMERATE: + return false; + case CV_CAP_PROP_GPHOTO2_RELOAD_CONFIG: + reloadConfig(); + return true; + case CV_CAP_PROP_GPHOTO2_RELOAD_ON_CHANGE: + reloadOnChange = value != 0; + return true; + case CV_CAP_PROP_GPHOTO2_COLLECT_MSGS: + collectMsgs = value != 0; + return true; + case CV_CAP_PROP_GPHOTO2_FLUSH_MSGS: + return false; + default: + widget = setGenericProperty(propertyId, value, output); + /* no break */ + } + } + if (widget == NULL) + return output; + try + { + CameraWidgetType type; + CR(gp_widget_get_type(widget, &type)); + switch (type) + { + case GP_WIDGET_RADIO: + case GP_WIDGET_MENU: + { + int i = static_cast(value); + char *choice; + CR(gp_widget_get_choice(widget, i, (const char**)&choice)); + CR(gp_widget_set_value(widget, choice)); + break; + } + case GP_WIDGET_TOGGLE: + { + int i = static_cast(value); + CR(gp_widget_set_value(widget, &i)); + break; + } + case GP_WIDGET_RANGE: + { + float v = static_cast(value); + CR(gp_widget_set_value(widget, &v)); + break; + } + default: + { + CR(gp_widget_set_value(widget, (void* )(intptr_t )&value)); + break; + } + } + if (!reloadOnChange) + { + // force widget change + CR(gp_widget_set_changed(widget, 1)); + } + + // Use the same locale setting as while getting rootWidget. + char * localeTmp = setlocale(LC_ALL, "C"); + CR(gp_camera_set_config(camera, rootWidget, context)); + setlocale(LC_ALL, localeTmp); + + if (reloadOnChange) + { + reloadConfig(); + } else { + CR(gp_widget_set_changed(widget, 0)); + } + } + catch (GPhoto2Exception & e) + { + char buf[128] = ""; + sprintf(buf, "cannot set property: %d to %f", propertyId, value); + message(WARNING, (const char *) buf, e); + return false; + } + return true; +} + +/** + * Capture image, and store file in @field grabbedFrames. + * Do not read a file. File will be deleted from camera automatically. + */ +bool DigitalCameraCapture::grabFrame() +{ + CameraFilePath filePath; + CameraFile * file = NULL; + try + { + CR(gp_file_new(&file)); + + if (preview) + { + CR(gp_camera_capture_preview(camera, file, context)); + } + else + { + // Capture an image + CR(gp_camera_capture(camera, GP_CAPTURE_IMAGE, &filePath, context)); + CR(gp_camera_file_get(camera, filePath.folder, filePath.name, GP_FILE_TYPE_NORMAL, + file, context)); + CR(gp_camera_file_delete(camera, filePath.folder, filePath.name, context)); + } + // State update + if (firstCapturedFrameTime == 0) + { + firstCapturedFrameTime = time(0); + } + capturedFrames++; + grabbedFrames.push_back(file); + } + catch (GPhoto2Exception & e) + { + if (file) + gp_file_unref(file); + message(WARNING, "cannot grab new frame", e); + return false; + } + return true; +} + +/** + * Read stored file with image. + */ +bool DigitalCameraCapture::retrieveFrame(int, OutputArray outputFrame) +{ + if (grabbedFrames.size() > 0) + { + CameraFile * file = grabbedFrames.front(); + grabbedFrames.pop_front(); + try + { + readFrameFromFile(file, outputFrame); + CR(gp_file_unref(file)); + } + catch (GPhoto2Exception & e) + { + message(WARNING, "cannot read file grabbed from device", e); + return false; + } + } + else + { + return false; + } + return true; +} + +/** + * @return true if device exists + */ +bool DigitalCameraCapture::deviceExist(int index) const +{ + return (numDevices > 0) && (index < numDevices); +} + +/** + * @return device index if exists, otherwise -1 + */ +int DigitalCameraCapture::findDevice(const char * deviceName) const +{ + const char * model = 0; + try + { + if (deviceName != 0) + { + for (int i = 0; i < numDevices; ++i) + { + CR(gp_list_get_name(allDevices, i, &model)); + if (model != 0 && strstr(model, deviceName)) + { + return i; + } + } + } + } + catch (GPhoto2Exception & e) + { + ; // pass + } + return -1; +} + +/** + * Load device settings. + */ +void DigitalCameraCapture::reloadConfig() throw (GPhoto2Exception) +{ + std::ostringstream widgetInfoListStream; + + if (rootWidget != NULL) + { + widgetInfo.clear(); + CR(gp_widget_unref(rootWidget)); + rootWidget = NULL; + widgets.clear(); + } + // Make sure, that all configs (getting setting) will use the same locale setting. + char * localeTmp = setlocale(LC_ALL, "C"); + CR(gp_camera_get_config(camera, &rootWidget, context)); + setlocale(LC_ALL, localeTmp); + widgetInfoListStream << "id,label,name,info,readonly,type,value," + << lineDelimiter; + noOfWidgets = collectWidgets(widgetInfoListStream, rootWidget) + 1; + widgetInfo = widgetInfoListStream.str(); +} + +/** + * Get widget which was fetched in time of last call to @reloadConfig(). + */ +CameraWidget * DigitalCameraCapture::getWidget(int widgetId) const +{ + CameraWidget * widget; + std::map::const_iterator it = widgets.find(widgetId); + if (it == widgets.end()) + return 0; + widget = it->second; + return widget; +} + +/** + * Search for widget with name which has @param subName substring. + */ +CameraWidget * DigitalCameraCapture::findWidgetByName( + const char * subName) const +{ + if (subName != NULL) + { + try + { + const char * name; + typedef std::map::const_iterator it_t; + it_t it = widgets.begin(), end = widgets.end(); + while (it != end) + { + CR(gp_widget_get_name(it->second, &name)); + if (strstr(name, subName)) + break; + ++it; + } + return (it != end) ? it->second : NULL; + } + catch (GPhoto2Exception & e) + { + message(WARNING, "error while searching for widget", e); + } + } + return 0; +} + +/** + * Image file reader. + * + * @FUTURE: RAW format reader. + */ +void DigitalCameraCapture::readFrameFromFile(CameraFile * file, OutputArray outputFrame) + throw (GPhoto2Exception) +{ + // FUTURE: OpenCV cannot read RAW files right now. + const char * data; + unsigned long int size; + CR(gp_file_get_data_and_size(file, &data, &size)); + if (size > 0) + { + Mat buf = Mat(1, size, CV_8UC1, (void *) data); + if(!buf.empty()) + { + frame = imdecode(buf, CV_LOAD_IMAGE_UNCHANGED); + } + frame.copyTo(outputFrame); + } +} + +/** + * Print widget description in @param os. + * @return real widget ID (if config was reloaded couple of times + * then IDs won't be the same) + */ +int DigitalCameraCapture::widgetDescription(std::ostream &os, + CameraWidget * widget) const throw (GPhoto2Exception) +{ + const char * label, *name, *info; + int id, readonly; + CameraWidgetType type; + + CR(gp_widget_get_id(widget, &id)); + CR(gp_widget_get_label(widget, &label)); + CR(gp_widget_get_name(widget, &name)); + CR(gp_widget_get_info(widget, &info)); + CR(gp_widget_get_type(widget, &type)); + CR(gp_widget_get_readonly(widget, &readonly)); + + if ((type == GP_WIDGET_WINDOW) || (type == GP_WIDGET_SECTION) + || (type == GP_WIDGET_BUTTON)) + { + readonly = 1; + } + os << (id - noOfWidgets) << separator << label << separator << name + << separator << info << separator << readonly << separator; + + switch (type) + { + case GP_WIDGET_WINDOW: + { + os << "window" << separator /* no value */<< separator; + break; + } + case GP_WIDGET_SECTION: + { + os << "section" << separator /* no value */<< separator; + break; + } + case GP_WIDGET_TEXT: + { + os << "text" << separator; + char *txt; + CR(gp_widget_get_value(widget, &txt)); + os << txt << separator; + break; + } + case GP_WIDGET_RANGE: + { + os << "range" << separator; + float f, t, b, s; + CR(gp_widget_get_range(widget, &b, &t, &s)); + CR(gp_widget_get_value(widget, &f)); + os << "(" << b << ":" << t << ":" << s << "):" << f << separator; + break; + } + case GP_WIDGET_TOGGLE: + { + os << "toggle" << separator; + int t; + CR(gp_widget_get_value(widget, &t)); + os << t << separator; + break; + } + case GP_WIDGET_RADIO: + case GP_WIDGET_MENU: + { + if (type == GP_WIDGET_RADIO) + { + os << "radio" << separator; + } + else + { + os << "menu" << separator; + } + int cnt = 0, i; + char *current; + CR(gp_widget_get_value(widget, ¤t)); + CR(cnt = gp_widget_count_choices(widget)); + os << "("; + for (i = 0; i < cnt; i++) + { + const char *choice; + CR(gp_widget_get_choice(widget, i, &choice)); + os << i << ":" << choice; + if (i + 1 < cnt) + { + os << ";"; + } + } + os << "):" << current << separator; + break; + } + case GP_WIDGET_BUTTON: + { + os << "button" << separator /* no value */<< separator; + break; + } + case GP_WIDGET_DATE: + { + os << "date" << separator; + int t; + time_t xtime; + struct tm *xtm; + char timebuf[200]; + CR(gp_widget_get_value(widget, &t)); + xtime = t; + xtm = localtime(&xtime); + strftime(timebuf, sizeof(timebuf), "%c", xtm); + os << t << ":" << timebuf << separator; + break; + } + } + return id; +} + +/** + * Write all widget descriptions to @param os. + * @return maximum of widget ID + */ +int DigitalCameraCapture::collectWidgets(std::ostream & os, + CameraWidget * widget) throw (GPhoto2Exception) +{ + int id = widgetDescription(os, widget); + os << lineDelimiter; + + widgets[id - noOfWidgets] = widget; + + CameraWidget * child; + CameraWidgetType type; + CR(gp_widget_get_type(widget, &type)); + if ((type == GP_WIDGET_WINDOW) || (type == GP_WIDGET_SECTION)) + { + for (int x = 0; x < gp_widget_count_children(widget); x++) + { + CR(gp_widget_get_child(widget, x, &child)); + id = std::max(id, collectWidgets(os, child)); + } + } + return id; +} + +/** + * Write message to @field msgsBuffer if user want to store them + * (@field collectMsgs). + * Print debug informations on screen. + */ +template +void DigitalCameraCapture::message(MsgType msgType, const char * msg, + OsstreamPrintable & arg) const +{ +#if defined(NDEBUG) + if (collectMsgs) + { +#endif + std::ostringstream msgCreator; + std::string out; + char type = (char) msgType; + msgCreator << "[gPhoto2][" << type << "]: " << msg << ": " << arg + << lineDelimiter; + out = msgCreator.str(); +#if !defined(NDEBUG) + if (collectMsgs) + { +#endif + msgsBuffer << out; + } +#if !defined(NDEBUG) +#if defined(WIN32) || defined(_WIN32) + ::OutputDebugString(out.c_str()); +#else + fputs(out.c_str(), stderr); +#endif +#endif +} + +} // namespace gphoto2 + +/** + * \brief IVideoCapture creator form device index. + */ +Ptr createGPhoto2Capture(int index) +{ + Ptr capture = makePtr(index); + + if (capture->isOpened()) + return capture; + + return Ptr(); +} + +/** + * IVideoCapture creator, from device name. + * + * @param deviceName is a substring in digital camera model name. + */ +Ptr createGPhoto2Capture(const String & deviceName) +{ + Ptr capture = makePtr(deviceName); + + if (capture->isOpened()) + return capture; + + return Ptr(); +} + +} // namespace cv + +#endif diff --git a/modules/videoio/src/cap_gstreamer.cpp b/modules/videoio/src/cap_gstreamer.cpp index 3d76d1fdff..552c1cb2cd 100644 --- a/modules/videoio/src/cap_gstreamer.cpp +++ b/modules/videoio/src/cap_gstreamer.cpp @@ -48,7 +48,9 @@ * \brief Use GStreamer to read/write video */ #include "precomp.hpp" +#ifndef _MSC_VER #include +#endif #include #include #include @@ -75,10 +77,21 @@ #if GST_VERSION_MAJOR == 0 #define COLOR_ELEM "ffmpegcolorspace" +#define COLOR_ELEM_NAME "ffmpegcsp" #elif FULL_GST_VERSION < VERSION_NUM(1,5,0) #define COLOR_ELEM "videoconvert" +#define COLOR_ELEM_NAME COLOR_ELEM #else #define COLOR_ELEM "autovideoconvert" +#define COLOR_ELEM_NAME COLOR_ELEM +#endif + +#if defined(_WIN32) || defined(_WIN64) +#define snprintf _snprintf +#define vsnprintf _vsnprintf +#define strcasecmp _stricmp +#define strncasecmp _strnicmp +#include #endif void toFraction(double decimal, double &numerator, double &denominator); @@ -142,11 +155,11 @@ protected: gpointer data); GstElement* pipeline; GstElement* uridecodebin; + GstElement* v4l2src; GstElement* color; GstElement* sink; #if GST_VERSION_MAJOR > 0 GstSample* sample; - GstMapInfo* info; #endif GstBuffer* buffer; GstCaps* caps; @@ -165,11 +178,11 @@ void CvCapture_GStreamer::init() { pipeline = NULL; uridecodebin = NULL; + v4l2src = NULL; color = NULL; sink = NULL; #if GST_VERSION_MAJOR > 0 sample = NULL; - info = new GstMapInfo; #endif buffer = NULL; caps = NULL; @@ -279,18 +292,22 @@ IplImage * CvCapture_GStreamer::retrieveFrame(int) const gchar* name = gst_structure_get_name(structure); const gchar* format = gst_structure_get_string(structure, "format"); - if (!name || !format) + if (!name) return 0; // we support 3 types of data: // video/x-raw, format=BGR -> 8bit, 3 channels // video/x-raw, format=GRAY8 -> 8bit, 1 channel // video/x-bayer -> 8bit, 1 channel + // image/jpeg -> 8bit, mjpeg: buffer_size x 1 x 1 // bayer data is never decoded, the user is responsible for that // everything is 8 bit, so we just test the caps for bit depth if (strcasecmp(name, "video/x-raw") == 0) { + if (!format) + return 0; + if (strcasecmp(format, "BGR") == 0) { depth = 3; } @@ -301,6 +318,9 @@ IplImage * CvCapture_GStreamer::retrieveFrame(int) else if (strcasecmp(name, "video/x-bayer") == 0) { depth = 1; + } else if(strcasecmp(name, "image/jpeg") == 0) { + depth = 1; + // the correct size will be set once the first frame arrives } #endif if (depth > 0) { @@ -318,17 +338,23 @@ IplImage * CvCapture_GStreamer::retrieveFrame(int) #if GST_VERSION_MAJOR == 0 frame->imageData = (char *)GST_BUFFER_DATA(buffer); #else - // the data ptr in GstMapInfo is only valid throughout the mapifo objects life. - // TODO: check if reusing the mapinfo object is ok. + // info.data ptr is valid until next grabFrame where the associated sample is unref'd + GstMapInfo info = GstMapInfo(); + gboolean success = gst_buffer_map(buffer,&info, (GstMapFlags)GST_MAP_READ); + + // with MJPEG streams frame size can change arbitrarily + if(int(info.size) != frame->imageSize) { + cvReleaseImageHeader(&frame); + frame = cvCreateImageHeader(cvSize(info.size, 1), IPL_DEPTH_8U, 1); + } - gboolean success = gst_buffer_map(buffer,info, (GstMapFlags)GST_MAP_READ); if (!success){ //something weird went wrong here. abort. abort. //fprintf(stderr,"GStreamer: unable to map buffer"); return 0; } - frame->imageData = (char*)info->data; - gst_buffer_unmap(buffer,info); + frame->imageData = (char*)info.data; + gst_buffer_unmap(buffer,&info); #endif return frame; @@ -371,9 +397,7 @@ void CvCapture_GStreamer::startPipeline() if (status == GST_STATE_CHANGE_ASYNC) { // wait for status update - GstState st1; - GstState st2; - status = gst_element_get_state(pipeline, &st1, &st2, GST_CLOCK_TIME_NONE); + status = gst_element_get_state(pipeline, NULL, NULL, GST_CLOCK_TIME_NONE); } if (status == GST_STATE_CHANGE_FAILURE) { @@ -525,7 +549,7 @@ void CvCapture_GStreamer::newPad(GstElement * /*elem*/, * \brief CvCapture_GStreamer::open Open the given file with gstreamer * \param type CvCapture type. One of CV_CAP_GSTREAMER_* * \param filename Filename to open in case of CV_CAP_GSTREAMER_FILE - * \return boolean. Specifies if opening was succesful. + * \return boolean. Specifies if opening was successful. * * In case of CV_CAP_GSTREAMER_V4L(2), a pipelin is constructed as follows: * v4l2src ! autoconvert ! appsink @@ -574,7 +598,7 @@ bool CvCapture_GStreamer::open( int type, const char* filename ) return false; } g_object_unref(G_OBJECT(testfac)); - filename = "v4lsrc ! "COLOR_ELEM" ! appsink"; + filename = "v4lsrc ! " COLOR_ELEM " ! appsink"; } if (type == CV_CAP_GSTREAMER_V4L2){ testfac = gst_element_factory_find("v4l2src"); @@ -582,7 +606,7 @@ bool CvCapture_GStreamer::open( int type, const char* filename ) return false; } g_object_unref(G_OBJECT(testfac)); - filename = "v4l2src ! "COLOR_ELEM" ! appsink"; + filename = "v4l2src ! " COLOR_ELEM " ! appsink"; } @@ -590,9 +614,20 @@ bool CvCapture_GStreamer::open( int type, const char* filename ) // else, we might have a file or a manual pipeline. // if gstreamer cannot parse the manual pipeline, we assume we were given and // ordinary file path. - if(!gst_uri_is_valid(filename)) + if (!gst_uri_is_valid(filename)) { +#ifdef _MSC_VER + uri = new char[2048]; + DWORD pathSize = GetFullPathName(filename, 2048, uri, NULL); + struct stat buf; + if (pathSize == 0 || stat(uri, &buf) != 0) + { + delete[] uri; + uri = NULL; + } +#else uri = realpath(filename, NULL); +#endif stream = false; if(uri) { @@ -604,6 +639,8 @@ bool CvCapture_GStreamer::open( int type, const char* filename ) else { CV_WARN("GStreamer: Error opening file\n"); + CV_WARN(filename); + CV_WARN(uri); close(); return false; } @@ -620,7 +657,9 @@ bool CvCapture_GStreamer::open( int type, const char* filename ) stream = true; manualpipeline = true; } - } else { + } + else + { stream = true; uri = g_strdup(filename); } @@ -641,68 +680,86 @@ bool CvCapture_GStreamer::open( int type, const char* filename ) uridecodebin = gst_element_make_from_uri(GST_URI_SRC, uri, "src", NULL); #endif element_from_uri = true; - }else{ + } + else + { uridecodebin = gst_element_factory_make("uridecodebin", NULL); g_object_set(G_OBJECT(uridecodebin), "uri", uri, NULL); } g_free(protocol); - if(!uridecodebin) { + if(!uridecodebin) + { //fprintf(stderr, "GStreamer: Error opening bin: %s\n", err->message); close(); return false; } } - if(manualpipeline) + if (manualpipeline) { - GstIterator *it = NULL; -#if GST_VERSION_MAJOR == 0 - it = gst_bin_iterate_sinks(GST_BIN(uridecodebin)); - if(gst_iterator_next(it, (gpointer *)&sink) != GST_ITERATOR_OK) { - CV_ERROR(CV_StsError, "GStreamer: cannot find appsink in manual pipeline\n"); - return false; - } -#else - it = gst_bin_iterate_sinks (GST_BIN(uridecodebin)); + GstIterator *it = gst_bin_iterate_elements(GST_BIN(uridecodebin)); - gboolean done = FALSE; GstElement *element = NULL; + gboolean done = false; gchar* name = NULL; +#if GST_VERSION_MAJOR > 0 GValue value = G_VALUE_INIT; +#endif - while (!done) { - switch (gst_iterator_next (it, &value)) { + while (!done) + { +#if GST_VERSION_MAJOR > 0 + switch (gst_iterator_next (it, &value)) + { case GST_ITERATOR_OK: - element = GST_ELEMENT (g_value_get_object (&value)); - name = gst_element_get_name(element); - if (name){ - if(strstr(name, "opencvsink") != NULL || strstr(name, "appsink") != NULL) { - sink = GST_ELEMENT ( gst_object_ref (element) ); - done = TRUE; - } - g_free(name); - } - g_value_unset (&value); + element = GST_ELEMENT (g_value_get_object (&value)); +#else + switch (gst_iterator_next (it, (gpointer *)&element)) + { + case GST_ITERATOR_OK: +#endif + name = gst_element_get_name(element); + if (name) + { + if (strstr(name, "opencvsink") != NULL || strstr(name, "appsink") != NULL) + { + sink = GST_ELEMENT ( gst_object_ref (element) ); + } + else if (strstr(name, COLOR_ELEM_NAME) != NULL) + { + color = GST_ELEMENT ( gst_object_ref (element) ); + } + else if (strstr(name, "v4l") != NULL) + { + v4l2src = GST_ELEMENT ( gst_object_ref (element) ); + } + g_free(name); - break; + done = sink && color && v4l2src; + } +#if GST_VERSION_MAJOR > 0 + g_value_unset (&value); +#endif + + break; case GST_ITERATOR_RESYNC: - gst_iterator_resync (it); - break; + gst_iterator_resync (it); + break; case GST_ITERATOR_ERROR: case GST_ITERATOR_DONE: - done = TRUE; - break; - } + done = TRUE; + break; + } } gst_iterator_free (it); - - if (!sink){ + if (!sink) + { CV_ERROR(CV_StsError, "GStreamer: cannot find appsink in manual pipeline\n"); return false; } -#endif + pipeline = uridecodebin; } else @@ -715,18 +772,23 @@ bool CvCapture_GStreamer::open( int type, const char* filename ) gst_bin_add_many(GST_BIN(pipeline), uridecodebin, color, sink, NULL); - if(element_from_uri) { - if(!gst_element_link(uridecodebin, color)) { + if(element_from_uri) + { + if(!gst_element_link(uridecodebin, color)) + { CV_ERROR(CV_StsError, "GStreamer: cannot link color -> sink\n"); gst_object_unref(pipeline); pipeline = NULL; return false; } - }else{ + } + else + { g_signal_connect(uridecodebin, "pad-added", G_CALLBACK(newPad), color); } - if(!gst_element_link(color, sink)) { + if(!gst_element_link(color, sink)) + { CV_ERROR(CV_StsError, "GStreamer: cannot link color -> sink\n"); gst_object_unref(pipeline); pipeline = NULL; @@ -749,21 +811,18 @@ bool CvCapture_GStreamer::open( int type, const char* filename ) NULL); #else // support 1 and 3 channel 8 bit data, as well as bayer (also 1 channel, 8bit) - caps = gst_caps_from_string("video/x-raw, format=(string){BGR, GRAY8}; video/x-bayer,format=(string){rggb,bggr,grbg,gbrg}"); + caps = gst_caps_from_string("video/x-raw, format=(string){BGR, GRAY8}; video/x-bayer,format=(string){rggb,bggr,grbg,gbrg}; image/jpeg"); #endif gst_app_sink_set_caps(GST_APP_SINK(sink), caps); gst_caps_unref(caps); - // For video files only: set pipeline to PAUSED state to get its duration - if (file) { - status = gst_element_set_state(GST_ELEMENT(pipeline), GST_STATE_PAUSED); + status = gst_element_set_state(GST_ELEMENT(pipeline), + file ? GST_STATE_PAUSED : GST_STATE_PLAYING); if (status == GST_STATE_CHANGE_ASYNC) { // wait for status update - GstState st1; - GstState st2; - status = gst_element_get_state(pipeline, &st1, &st2, GST_CLOCK_TIME_NONE); + status = gst_element_get_state(pipeline, NULL, NULL, GST_CLOCK_TIME_NONE); } if (status == GST_STATE_CHANGE_FAILURE) { @@ -788,7 +847,7 @@ bool CvCapture_GStreamer::open( int type, const char* filename ) duration = -1; } - GstPad* pad = gst_element_get_static_pad(color, "src"); + GstPad* pad = gst_element_get_static_pad(sink, "sink"); #if GST_VERSION_MAJOR == 0 GstCaps* buffer_caps = gst_pad_get_caps(pad); #else @@ -814,14 +873,9 @@ bool CvCapture_GStreamer::open( int type, const char* filename ) fps = (double)num/(double)denom; - // GST_DEBUG_BIN_TO_DOT_FILE(GST_BIN(pipeline), GST_DEBUG_GRAPH_SHOW_ALL, "pipeline"); - } - else - { - duration = -1; - width = -1; - height = -1; - fps = -1; + // GST_DEBUG_BIN_TO_DOT_FILE(GST_BIN(pipeline), GST_DEBUG_GRAPH_SHOW_ALL, "pipeline") + if (file) + stopPipeline(); } __END__; @@ -852,7 +906,7 @@ double CvCapture_GStreamer::getProperty( int propId ) const if(!pipeline) { CV_WARN("GStreamer: no pipeline"); - return false; + return 0; } switch(propId) { @@ -861,7 +915,7 @@ double CvCapture_GStreamer::getProperty( int propId ) const status = gst_element_query_position(sink, FORMAT, &value); if(!status) { CV_WARN("GStreamer: unable to query position of stream"); - return false; + return 0; } return value * 1e-6; // nano seconds to milli seconds case CV_CAP_PROP_POS_FRAMES: @@ -869,7 +923,7 @@ double CvCapture_GStreamer::getProperty( int propId ) const status = gst_element_query_position(sink, FORMAT, &value); if(!status) { CV_WARN("GStreamer: unable to query position of stream"); - return false; + return 0; } return value; case CV_CAP_PROP_POS_AVI_RATIO: @@ -877,7 +931,7 @@ double CvCapture_GStreamer::getProperty( int propId ) const status = gst_element_query_position(sink, FORMAT, &value); if(!status) { CV_WARN("GStreamer: unable to query position of stream"); - return false; + return 0; } return ((double) value) / GST_FORMAT_PERCENT_MAX; case CV_CAP_PROP_FRAME_WIDTH: @@ -896,6 +950,21 @@ double CvCapture_GStreamer::getProperty( int propId ) const case CV_CAP_PROP_CONTRAST: case CV_CAP_PROP_SATURATION: case CV_CAP_PROP_HUE: + if (v4l2src) + { + const gchar * propName = + propId == CV_CAP_PROP_BRIGHTNESS ? "brightness" : + propId == CV_CAP_PROP_CONTRAST ? "contrast" : + propId == CV_CAP_PROP_SATURATION ? "saturation" : + propId == CV_CAP_PROP_HUE ? "hue" : NULL; + + if (propName) + { + gint32 value32 = 0; + g_object_get(G_OBJECT(v4l2src), propName, &value32, NULL); + return value32; + } + } case CV_CAP_PROP_GAIN: case CV_CAP_PROP_CONVERT_RGB: break; @@ -912,7 +981,7 @@ double CvCapture_GStreamer::getProperty( int propId ) const #undef FORMAT - return false; + return 0; } /*! @@ -991,6 +1060,21 @@ bool CvCapture_GStreamer::setProperty( int propId, double value ) case CV_CAP_PROP_CONTRAST: case CV_CAP_PROP_SATURATION: case CV_CAP_PROP_HUE: + if (v4l2src) + { + const gchar * propName = + propId == CV_CAP_PROP_BRIGHTNESS ? "brightness" : + propId == CV_CAP_PROP_CONTRAST ? "contrast" : + propId == CV_CAP_PROP_SATURATION ? "saturation" : + propId == CV_CAP_PROP_HUE ? "hue" : NULL; + + if (propName) + { + gint32 value32 = cv::saturate_cast(value); + g_object_set(G_OBJECT(v4l2src), propName, &value32, NULL); + return true; + } + } case CV_CAP_PROP_GAIN: case CV_CAP_PROP_CONVERT_RGB: break; @@ -1330,7 +1414,19 @@ bool CvVideoWriter_GStreamer::open( const char * filename, int fourcc, g_object_set(G_OBJECT(file), "location", filename, NULL); } - if (is_color) + if (fourcc == CV_FOURCC('M','J','P','G') && frameSize.height == 1) + { +#if GST_VERSION_MAJOR > 0 + input_pix_fmt = GST_VIDEO_FORMAT_ENCODED; + caps = gst_caps_new_simple("image/jpeg", + "framerate", GST_TYPE_FRACTION, int(fps), 1, + NULL); + caps = gst_caps_fixate(caps); +#else + CV_ERROR( CV_StsUnsupportedFormat, "Gstreamer 0.10 Opencv backend does not support writing encoded MJPEG data."); +#endif + } + else if(is_color) { input_pix_fmt = GST_VIDEO_FORMAT_BGR; bufsize = frameSize.width * frameSize.height * 3; @@ -1491,7 +1587,15 @@ bool CvVideoWriter_GStreamer::writeFrame( const IplImage * image ) handleMessage(pipeline); - if (input_pix_fmt == GST_VIDEO_FORMAT_BGR) { +#if GST_VERSION_MAJOR > 0 + if (input_pix_fmt == GST_VIDEO_FORMAT_ENCODED) { + if (image->nChannels != 1 || image->depth != IPL_DEPTH_8U || image->height != 1) { + CV_ERROR(CV_StsUnsupportedFormat, "cvWriteFrame() needs images with depth = IPL_DEPTH_8U, nChannels = 1 and height = 1."); + } + } + else +#endif + if(input_pix_fmt == GST_VIDEO_FORMAT_BGR) { if (image->nChannels != 3 || image->depth != IPL_DEPTH_8U) { CV_ERROR(CV_StsUnsupportedFormat, "cvWriteFrame() needs images with depth = IPL_DEPTH_8U and nChannels = 3."); } diff --git a/modules/videoio/src/cap_images.cpp b/modules/videoio/src/cap_images.cpp index 253261adc1..e379561593 100644 --- a/modules/videoio/src/cap_images.cpp +++ b/modules/videoio/src/cap_images.cpp @@ -67,10 +67,11 @@ class CvCapture_Images : public CvCapture public: CvCapture_Images() { - filename = 0; + filename = NULL; currentframe = firstframe = 0; length = 0; - frame = 0; + frame = NULL; + grabbedInOpen = false; } virtual ~CvCapture_Images() @@ -92,6 +93,7 @@ protected: unsigned length; // length of sequence IplImage* frame; + bool grabbedInOpen; }; @@ -100,7 +102,7 @@ void CvCapture_Images::close() if( filename ) { free(filename); - filename = 0; + filename = NULL; } currentframe = firstframe = 0; length = 0; @@ -113,17 +115,25 @@ bool CvCapture_Images::grabFrame() char str[_MAX_PATH]; sprintf(str, filename, firstframe + currentframe); + if (grabbedInOpen) + { + grabbedInOpen = false; + ++currentframe; + + return frame != NULL; + } + cvReleaseImage(&frame); - frame = cvLoadImage(str, CV_LOAD_IMAGE_ANYDEPTH | CV_LOAD_IMAGE_ANYCOLOR); + frame = cvLoadImage(str, CV_LOAD_IMAGE_UNCHANGED); if( frame ) currentframe++; - return frame != 0; + return frame != NULL; } IplImage* CvCapture_Images::retrieveFrame(int) { - return frame; + return grabbedInOpen ? NULL : frame; } double CvCapture_Images::getProperty(int id) const @@ -168,6 +178,8 @@ bool CvCapture_Images::setProperty(int id, double value) value = length - 1; } currentframe = cvRound(value); + if (currentframe != 0) + grabbedInOpen = false; // grabbed frame is not valid anymore return true; case CV_CAP_PROP_POS_AVI_RATIO: if(value > 1) { @@ -178,6 +190,8 @@ bool CvCapture_Images::setProperty(int id, double value) value = 0; } currentframe = cvRound((length - 1) * value); + if (currentframe != 0) + grabbedInOpen = false; // grabbed frame is not valid anymore return true; } CV_WARN("unknown/unhandled property\n"); @@ -280,7 +294,13 @@ bool CvCapture_Images::open(const char * _filename) } firstframe = offset; - return true; + + // grab frame to enable properties retrieval + bool grabRes = grabFrame(); + grabbedInOpen = true; + currentframe = 0; + + return grabRes; } @@ -292,7 +312,7 @@ CvCapture* cvCreateFileCapture_Images(const char * filename) return capture; delete capture; - return 0; + return NULL; } // diff --git a/modules/videoio/src/cap_intelperc.hpp b/modules/videoio/src/cap_intelperc.hpp index e154fa3208..430a714f0e 100644 --- a/modules/videoio/src/cap_intelperc.hpp +++ b/modules/videoio/src/cap_intelperc.hpp @@ -100,7 +100,7 @@ public: virtual bool grabFrame(); virtual bool retrieveFrame(int outputType, OutputArray frame); virtual int getCaptureDomain(); - bool isOpened() const; + virtual bool isOpened() const; protected: bool m_contextOpened; diff --git a/modules/videoio/src/cap_ios_abstract_camera.mm b/modules/videoio/src/cap_ios_abstract_camera.mm index 1ded46a99f..79e0c3d7a9 100644 --- a/modules/videoio/src/cap_ios_abstract_camera.mm +++ b/modules/videoio/src/cap_ios_abstract_camera.mm @@ -37,7 +37,7 @@ @interface CvAbstractCamera () -@property (nonatomic, retain) AVCaptureVideoPreviewLayer* captureVideoPreviewLayer; +@property (nonatomic, strong) AVCaptureVideoPreviewLayer* captureVideoPreviewLayer; - (void)deviceOrientationDidChange:(NSNotification*)notification; - (void)startCaptureSession; @@ -170,7 +170,7 @@ } running = YES; - // TOOD update image size data before actually starting (needed for recording) + // TODO: update image size data before actually starting (needed for recording) [self updateSize]; if (cameraAvailable) { @@ -193,9 +193,19 @@ // Release any retained subviews of the main view. // e.g. self.myOutlet = nil; + if (self.captureSession) { + for (AVCaptureInput *input in self.captureSession.inputs) { + [self.captureSession removeInput:input]; + } + + for (AVCaptureOutput *output in self.captureSession.outputs) { + [self.captureSession removeOutput:output]; + } + + [self.captureSession stopRunning]; + self.captureSession = nil; + } - [self.captureSession stopRunning]; - self.captureSession = nil; self.captureVideoPreviewLayer = nil; self.videoCaptureConnection = nil; captureSessionLoaded = NO; @@ -313,7 +323,7 @@ NSError* error = nil; AVCaptureDeviceInput *input = [AVCaptureDeviceInput deviceInputWithDevice:device error:&error]; if (!input) { - NSLog(@"error creating input %@", [error localizedDescription]); + NSLog(@"error creating input %@", [error description]); } // support for autofocus @@ -323,7 +333,7 @@ device.focusMode = AVCaptureFocusModeContinuousAutoFocus; [device unlockForConfiguration]; } else { - NSLog(@"unable to lock device for autofocos configuration %@", [error localizedDescription]); + NSLog(@"unable to lock device for autofocus configuration %@", [error description]); } } [self.captureSession addInput:input]; @@ -369,13 +379,13 @@ - (void)createCaptureOutput; { [NSException raise:NSInternalInconsistencyException - format:@"You must override %@ in a subclass", NSStringFromSelector(_cmd)]; + format:@"You must override %s in a subclass", __FUNCTION__]; } - (void)createCustomVideoPreview; { [NSException raise:NSInternalInconsistencyException - format:@"You must override %@ in a subclass", NSStringFromSelector(_cmd)]; + format:@"You must override %s in a subclass", __FUNCTION__]; } - (void)updateOrientation; @@ -426,7 +436,7 @@ device.focusMode = AVCaptureFocusModeLocked; [device unlockForConfiguration]; } else { - NSLog(@"unable to lock device for locked focus configuration %@", [error localizedDescription]); + NSLog(@"unable to lock device for locked focus configuration %@", [error description]); } } } @@ -440,7 +450,7 @@ device.focusMode = AVCaptureFocusModeContinuousAutoFocus; [device unlockForConfiguration]; } else { - NSLog(@"unable to lock device for autofocus configuration %@", [error localizedDescription]); + NSLog(@"unable to lock device for autofocus configuration %@", [error description]); } } } @@ -454,7 +464,7 @@ device.exposureMode = AVCaptureExposureModeLocked; [device unlockForConfiguration]; } else { - NSLog(@"unable to lock device for locked exposure configuration %@", [error localizedDescription]); + NSLog(@"unable to lock device for locked exposure configuration %@", [error description]); } } } @@ -468,7 +478,7 @@ device.exposureMode = AVCaptureExposureModeContinuousAutoExposure; [device unlockForConfiguration]; } else { - NSLog(@"unable to lock device for autoexposure configuration %@", [error localizedDescription]); + NSLog(@"unable to lock device for autoexposure configuration %@", [error description]); } } } @@ -482,7 +492,7 @@ device.whiteBalanceMode = AVCaptureWhiteBalanceModeLocked; [device unlockForConfiguration]; } else { - NSLog(@"unable to lock device for locked white balance configuration %@", [error localizedDescription]); + NSLog(@"unable to lock device for locked white balance configuration %@", [error description]); } } } @@ -496,7 +506,7 @@ device.whiteBalanceMode = AVCaptureWhiteBalanceModeContinuousAutoWhiteBalance; [device unlockForConfiguration]; } else { - NSLog(@"unable to lock device for auto white balance configuration %@", [error localizedDescription]); + NSLog(@"unable to lock device for auto white balance configuration %@", [error description]); } } } diff --git a/modules/videoio/src/cap_ios_photo_camera.mm b/modules/videoio/src/cap_ios_photo_camera.mm index c6c93a8cf0..9b44156efc 100644 --- a/modules/videoio/src/cap_ios_photo_camera.mm +++ b/modules/videoio/src/cap_ios_photo_camera.mm @@ -36,8 +36,11 @@ @interface CvPhotoCamera () +{ + id _delegate; +} -@property (nonatomic, retain) AVCaptureStillImageOutput* stillImageOutput; +@property (nonatomic, strong) AVCaptureStillImageOutput* stillImageOutput; @end @@ -53,8 +56,14 @@ #pragma mark Public @synthesize stillImageOutput; -@synthesize delegate; +- (void)setDelegate:(id)newDelegate { + _delegate = newDelegate; +} + +- (id)delegate { + return _delegate; +} #pragma mark - Public interface @@ -106,9 +115,7 @@ cameraAvailable = YES; NSLog(@"CvPhotoCamera captured image"); - if (self.delegate) { - [self.delegate photoCamera:self capturedImage:newImage]; - } + [self.delegate photoCamera:self capturedImage:newImage]; [self.captureSession startRunning]; }); diff --git a/modules/videoio/src/cap_ios_video_camera.mm b/modules/videoio/src/cap_ios_video_camera.mm index 152fc80643..54471cee2d 100644 --- a/modules/videoio/src/cap_ios_video_camera.mm +++ b/modules/videoio/src/cap_ios_video_camera.mm @@ -41,14 +41,16 @@ static CGFloat DegreesToRadians(CGFloat degrees) {return degrees * M_PI / 180;} -@interface CvVideoCamera () +@interface CvVideoCamera () { + int recordingCountDown; +} - (void)createVideoDataOutput; - (void)createVideoFileOutput; -@property (nonatomic, retain) CALayer *customPreviewLayer; -@property (nonatomic, retain) AVCaptureVideoDataOutput *videoDataOutput; +@property (nonatomic, strong) CALayer *customPreviewLayer; +@property (nonatomic, strong) AVCaptureVideoDataOutput *videoDataOutput; @end @@ -59,11 +61,12 @@ static CGFloat DegreesToRadians(CGFloat degrees) {return degrees * M_PI / 180;} @implementation CvVideoCamera +{ + id _delegate; +} - -@synthesize delegate; @synthesize grayscaleMode; @synthesize customPreviewLayer; @@ -76,7 +79,13 @@ static CGFloat DegreesToRadians(CGFloat degrees) {return degrees * M_PI / 180;} @synthesize recordPixelBufferAdaptor; @synthesize recordAssetWriter; +- (void)setDelegate:(id)newDelegate { + _delegate = newDelegate; +} +- (id)delegate { + return _delegate; +} #pragma mark - Constructors @@ -98,6 +107,11 @@ static CGFloat DegreesToRadians(CGFloat degrees) {return degrees * M_PI / 180;} - (void)start; { + if (self.running == YES) { + return; + } + + recordingCountDown = 10; [super start]; if (self.recordVideo == YES) { @@ -123,21 +137,24 @@ static CGFloat DegreesToRadians(CGFloat degrees) {return degrees * M_PI / 180;} } if (self.recordVideo == YES) { - - if (self.recordAssetWriter.status == AVAssetWriterStatusWriting) { - [self.recordAssetWriter finishWriting]; - NSLog(@"[Camera] recording stopped"); - } else { - NSLog(@"[Camera] Recording Error: asset writer status is not writing"); + if (self.recordAssetWriter) { + if (self.recordAssetWriter.status == AVAssetWriterStatusWriting) { + [self.recordAssetWriter finishWriting]; + NSLog(@"[Camera] recording stopped"); + } else { + NSLog(@"[Camera] Recording Error: asset writer status is not writing"); + } + self.recordAssetWriter = nil; } - self.recordAssetWriter = nil; self.recordAssetWriterInput = nil; self.recordPixelBufferAdaptor = nil; } - [self.customPreviewLayer removeFromSuperlayer]; - self.customPreviewLayer = nil; + if (self.customPreviewLayer) { + [self.customPreviewLayer removeFromSuperlayer]; + self.customPreviewLayer = nil; + } } // TODO fix @@ -173,7 +190,7 @@ static CGFloat DegreesToRadians(CGFloat degrees) {return degrees * M_PI / 180;} break; // leave the layer in its last known orientation } - switch (defaultAVCaptureVideoOrientation) { + switch (self.defaultAVCaptureVideoOrientation) { case AVCaptureVideoOrientationLandscapeRight: rotation_angle += 180; break; @@ -239,7 +256,7 @@ static CGFloat DegreesToRadians(CGFloat degrees) {return degrees * M_PI / 180;} break; // leave the layer in its last known orientation } - switch (defaultAVCaptureVideoOrientation) { + switch (self.defaultAVCaptureVideoOrientation) { case AVCaptureVideoOrientationLandscapeRight: rotation_angle += 180; break; @@ -295,13 +312,27 @@ static CGFloat DegreesToRadians(CGFloat degrees) {return degrees * M_PI / 180;} // set default FPS - if ([self.videoDataOutput connectionWithMediaType:AVMediaTypeVideo].supportsVideoMinFrameDuration) { - [self.videoDataOutput connectionWithMediaType:AVMediaTypeVideo].videoMinFrameDuration = CMTimeMake(1, self.defaultFPS); + AVCaptureDeviceInput *currentInput = [self.captureSession.inputs objectAtIndex:0]; + AVCaptureDevice *device = currentInput.device; + + NSError *error = nil; + [device lockForConfiguration:&error]; + + float maxRate = ((AVFrameRateRange*) [device.activeFormat.videoSupportedFrameRateRanges objectAtIndex:0]).maxFrameRate; + if (maxRate > self.defaultFPS - 1 && error == nil) { + [device setActiveVideoMinFrameDuration:CMTimeMake(1, self.defaultFPS)]; + [device setActiveVideoMaxFrameDuration:CMTimeMake(1, self.defaultFPS)]; + NSLog(@"[Camera] FPS set to %d", self.defaultFPS); + } else { + NSLog(@"[Camera] unable to set defaultFPS at %d FPS, max is %f FPS", self.defaultFPS, maxRate); } - if ([self.videoDataOutput connectionWithMediaType:AVMediaTypeVideo].supportsVideoMaxFrameDuration) { - [self.videoDataOutput connectionWithMediaType:AVMediaTypeVideo].videoMaxFrameDuration = CMTimeMake(1, self.defaultFPS); + + if (error != nil) { + NSLog(@"[Camera] unable to set defaultFPS: %@", error); } + [device unlockForConfiguration]; + // set video mirroring for front camera (more intuitive) if ([self.videoDataOutput connectionWithMediaType:AVMediaTypeVideo].supportsVideoMirroring) { if (self.defaultAVCaptureDevicePosition == AVCaptureDevicePositionFront) { @@ -329,7 +360,7 @@ static CGFloat DegreesToRadians(CGFloat degrees) {return degrees * M_PI / 180;} [self.videoDataOutput setSampleBufferDelegate:self queue:videoDataOutputQueue]; - NSLog(@"[Camera] created AVCaptureVideoDataOutput at %d FPS", self.defaultFPS); + NSLog(@"[Camera] created AVCaptureVideoDataOutput"); } @@ -426,7 +457,8 @@ static CGFloat DegreesToRadians(CGFloat degrees) {return degrees * M_PI / 180;} { (void)captureOutput; (void)connection; - if (self.delegate) { + auto strongDelegate = self.delegate; + if (strongDelegate) { // convert from Core Media to Core Video CVImageBufferRef imageBuffer = CMSampleBufferGetImageBuffer(sampleBuffer); @@ -468,8 +500,8 @@ static CGFloat DegreesToRadians(CGFloat degrees) {return degrees * M_PI / 180;} CGImage* dstImage; - if ([self.delegate respondsToSelector:@selector(processImage:)]) { - [self.delegate processImage:image]; + if ([strongDelegate respondsToSelector:@selector(processImage:)]) { + [strongDelegate processImage:image]; } // check if matrix data pointer or dimensions were changed by the delegate @@ -537,7 +569,8 @@ static CGFloat DegreesToRadians(CGFloat degrees) {return degrees * M_PI / 180;} }); - if (self.recordVideo == YES) { + recordingCountDown--; + if (self.recordVideo == YES && recordingCountDown < 0) { lastSampleTime = CMSampleBufferGetPresentationTimeStamp(sampleBuffer); // CMTimeShow(lastSampleTime); if (self.recordAssetWriter.status != AVAssetWriterStatusWriting) { @@ -557,6 +590,8 @@ static CGFloat DegreesToRadians(CGFloat degrees) {return degrees * M_PI / 180;} withPresentationTime:lastSampleTime] ) { NSLog(@"Video Writing Error"); } + if (pixelBuffer != nullptr) + CVPixelBufferRelease(pixelBuffer); } } diff --git a/modules/videoio/src/cap_libv4l.cpp b/modules/videoio/src/cap_libv4l.cpp index a6278bc26b..3ff564b07f 100644 --- a/modules/videoio/src/cap_libv4l.cpp +++ b/modules/videoio/src/cap_libv4l.cpp @@ -16,7 +16,7 @@ For Release: OpenCV-Linux Beta4 opencv-0.9.6 Tested On: LMLBT44 with 8 video inputs Problems? Post your questions at answers.opencv.org, Report bugs at code.opencv.org, - Submit your fixes at https://github.com/Itseez/opencv/ + Submit your fixes at https://github.com/opencv/opencv/ Patched Comments: TW: The cv cam utils that came with the initial release of OpenCV for LINUX Beta4 @@ -102,7 +102,7 @@ I modified the following: autosetup_capture_mode_v4l2 -> autodetect capture modes for v4l2 - Modifications are according with Video4Linux old codes - Video4Linux handling is automatically if it does not recognize a Video4Linux2 device - - Tested succesful with Logitech Quickcam Express (V4L), Creative Vista (V4L) and Genius VideoCam Notebook (V4L2) + - Tested successfully with Logitech Quickcam Express (V4L), Creative Vista (V4L) and Genius VideoCam Notebook (V4L2) - Correct source lines with compiler warning messages - Information message from v4l/v4l2 detection @@ -113,7 +113,7 @@ I modified the following: - SN9C10x chip based webcams support - New methods are internal: bayer2rgb24, sonix_decompress -> decoder routines for SN9C10x decoding from Takafumi Mizuno with his pleasure :) - - Tested succesful with Genius VideoCam Notebook (V4L2) + - Tested successfully with Genius VideoCam Notebook (V4L2) Sixth Patch: Sept 10, 2005 Csaba Kertesz sign@freemail.hu For Release: OpenCV-Linux Beta5 OpenCV-0.9.7 @@ -123,7 +123,7 @@ I added the following: - Get and change V4L capture controls (hue, saturation, brightness, contrast) - New method is internal: icvSetControl -> set capture controls - - Tested succesful with Creative Vista (V4L) + - Tested successfully with Creative Vista (V4L) Seventh Patch: Sept 10, 2005 Csaba Kertesz sign@freemail.hu For Release: OpenCV-Linux Beta5 OpenCV-0.9.7 @@ -132,7 +132,7 @@ I added the following: - Detect, get and change V4L2 capture controls (hue, saturation, brightness, contrast, gain) - New methods are internal: v4l2_scan_controls_enumerate_menu, v4l2_scan_controls -> detect capture control intervals - - Tested succesful with Genius VideoCam Notebook (V4L2) + - Tested successfully with Genius VideoCam Notebook (V4L2) 8th patch: Jan 5, 2006, Olivier.Bornet@idiap.ch Add support of V4L2_PIX_FMT_YUYV and V4L2_PIX_FMT_MJPEG. @@ -190,6 +190,10 @@ make & enjoy! - PlayStation 3 Eye - Logitech C920 - Odroid USB-CAM 720P + +17th patch: May 9, 2015, Matt Sandler + added supported for CV_CAP_PROP_POS_MSEC, CV_CAP_PROP_POS_FRAMES, CV_CAP_PROP_FPS + */ /*M/////////////////////////////////////////////////////////////////////////////////////// @@ -333,6 +337,11 @@ typedef struct CvCaptureCAM_V4L enum v4l2_buf_type type; struct v4l2_queryctrl queryctrl; + struct timeval timestamp; + + /** value set the buffer of V4L*/ + int sequence; + /* V4L2 control variables */ v4l2_ctrl_range** v4l2_ctrl_ranges; int v4l2_ctrl_count; @@ -341,6 +350,7 @@ typedef struct CvCaptureCAM_V4L } CvCaptureCAM_V4L; +static CvCaptureCAM_V4L * icvCaptureFromCAM_V4L (const char* deviceName); static void icvCloseCAM_V4L( CvCaptureCAM_V4L* capture ); static int icvGrabFrameCAM_V4L( CvCaptureCAM_V4L* capture ); @@ -407,7 +417,7 @@ static void icvInitCapture_V4L() { }; /* End icvInitCapture_V4L */ -static int try_init_v4l(CvCaptureCAM_V4L* capture, char *deviceName) +static int try_init_v4l(CvCaptureCAM_V4L* capture, const char *deviceName) { @@ -451,7 +461,7 @@ static int try_init_v4l(CvCaptureCAM_V4L* capture, char *deviceName) } -static int try_init_v4l2(CvCaptureCAM_V4L* capture, char *deviceName) +static int try_init_v4l2(CvCaptureCAM_V4L* capture, const char *deviceName) { // if detect = -1 then unable to open device @@ -646,12 +656,14 @@ static inline int channels_for_mode(int mode) switch(mode) { case CV_CAP_MODE_GRAY: return 1; + case CV_CAP_MODE_YUYV: + return 2; default: return 3; } } -static int _capture_V4L2 (CvCaptureCAM_V4L *capture, char *deviceName) +static int _capture_V4L2 (CvCaptureCAM_V4L *capture, const char *deviceName) { int detect_v4l2 = 0; @@ -713,31 +725,26 @@ static int _capture_V4L2 (CvCaptureCAM_V4L *capture, char *deviceName) /* libv4l will convert from any format to V4L2_PIX_FMT_BGR24, V4L2_PIX_FMT_RGV24, or V4L2_PIX_FMT_YUV420 */ unsigned int requestedPixelFormat; - int width; - int height; switch (capture->mode) { case CV_CAP_MODE_RGB: requestedPixelFormat = V4L2_PIX_FMT_RGB24; - width = capture->width; - height = capture->height; break; case CV_CAP_MODE_GRAY: requestedPixelFormat = V4L2_PIX_FMT_YUV420; - width = capture->width; - height = capture->height; + break; + case CV_CAP_MODE_YUYV: + requestedPixelFormat = V4L2_PIX_FMT_YUYV; break; default: requestedPixelFormat = V4L2_PIX_FMT_BGR24; - width = capture->width; - height = capture->height; break; } CLEAR (capture->form); capture->form.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; capture->form.fmt.pix.pixelformat = requestedPixelFormat; capture->form.fmt.pix.field = V4L2_FIELD_ANY; - capture->form.fmt.pix.width = width; - capture->form.fmt.pix.height = height; + capture->form.fmt.pix.width = capture->width; + capture->form.fmt.pix.height = capture->height; if (-1 == xioctl (capture->deviceHandle, VIDIOC_S_FMT, &capture->form)) { fprintf(stderr, "VIDEOIO ERROR: libv4l unable to ioctl S_FMT\n"); @@ -864,7 +871,7 @@ static int _capture_V4L2 (CvCaptureCAM_V4L *capture, char *deviceName) }; /* End _capture_V4L2 */ -static int _capture_V4L (CvCaptureCAM_V4L *capture, char *deviceName) +static int _capture_V4L (CvCaptureCAM_V4L *capture, const char *deviceName) { int detect_v4l = 0; @@ -949,6 +956,10 @@ static int _capture_V4L (CvCaptureCAM_V4L *capture, char *deviceName) requestedVideoPalette = VIDEO_PALETTE_YUV420; depth = 8; break; + case CV_CAP_MODE_YUYV: + requestedVideoPalette = VIDEO_PALETTE_YUYV; + depth = 16; + break; default: requestedVideoPalette = VIDEO_PALETTE_RGB24; depth = 24; @@ -1031,17 +1042,6 @@ static CvCaptureCAM_V4L * icvCaptureFromCAM_V4L (int index) fprintf( stderr, "VIDEOIO ERROR: V4L: index %d is not correct!\n",index); return NULL; /* Did someone ask for not correct video source number? */ } - /* Allocate memory for this humongus CvCaptureCAM_V4L structure that contains ALL - the handles for V4L processing */ - CvCaptureCAM_V4L * capture = (CvCaptureCAM_V4L*)cvAlloc(sizeof(CvCaptureCAM_V4L)); - if (!capture) { - fprintf( stderr, "VIDEOIO ERROR: V4L: Could not allocate memory for capture process.\n"); - return NULL; - } - -#ifdef USE_TEMP_BUFFER - capture->buffers[MAX_V4L_BUFFERS].start = NULL; -#endif /* Select camera, or rather, V4L video source */ if (index<0) { // Asking for the first device available @@ -1055,9 +1055,26 @@ static CvCaptureCAM_V4L * icvCaptureFromCAM_V4L (int index) } /* Print the CameraNumber at the end of the string with a width of one character */ sprintf(deviceName, "/dev/video%1d", index); + return icvCaptureFromCAM_V4L(deviceName); +} + +static CvCaptureCAM_V4L * icvCaptureFromCAM_V4L (const char* deviceName) +{ + /* Allocate memory for this humongus CvCaptureCAM_V4L structure that contains ALL + the handles for V4L processing */ + CvCaptureCAM_V4L * capture = (CvCaptureCAM_V4L*)cvAlloc(sizeof(CvCaptureCAM_V4L)); + if (!capture) { + fprintf( stderr, "VIDEOIO ERROR: V4L: Could not allocate memory for capture process.\n"); + return NULL; + } + +#ifdef USE_TEMP_BUFFER + capture->buffers[MAX_V4L_BUFFERS].start = NULL; +#endif /* w/o memset some parts arent initialized - AKA: Fill it with zeros so it is clean */ memset(capture,0,sizeof(CvCaptureCAM_V4L)); + /* Present the routines needed for V4L funtionality. They are inserted as part of the standard set of cv calls promoting transparency. "Vector Table" insertion. */ capture->FirstCapture = 1; @@ -1103,7 +1120,7 @@ static int read_frame_v4l2(CvCaptureCAM_V4L* capture) { default: /* display the error and stop processing */ perror ("VIDIOC_DQBUF"); - return 1; + return -1; } } @@ -1123,10 +1140,15 @@ static int read_frame_v4l2(CvCaptureCAM_V4L* capture) { if (-1 == xioctl (capture->deviceHandle, VIDIOC_QBUF, &buf)) perror ("VIDIOC_QBUF"); + //set timestamp in capture struct to be timestamp of most recent frame + /** where timestamps refer to the instant the field or frame was received by the driver, not the capture time*/ + capture->timestamp = buf.timestamp; //printf( "timestamp update done \n"); + capture->sequence = buf.sequence; + return 1; } -static void mainloop_v4l2(CvCaptureCAM_V4L* capture) { +static int mainloop_v4l2(CvCaptureCAM_V4L* capture) { unsigned int count; count = 1; @@ -1160,10 +1182,14 @@ static void mainloop_v4l2(CvCaptureCAM_V4L* capture) { break; } - if (read_frame_v4l2 (capture)) - break; + int returnCode=read_frame_v4l2(capture); + if (returnCode == -1) + return -1; + if (returnCode == 1) + return 0; } } + return 0; } static int icvGrabFrameCAM_V4L(CvCaptureCAM_V4L* capture) { @@ -1231,21 +1257,21 @@ static int icvGrabFrameCAM_V4L(CvCaptureCAM_V4L* capture) { if (capture->is_v4l2_device == 1) { - mainloop_v4l2(capture); + if(mainloop_v4l2(capture) == -1) return 0; } else { - capture->mmaps[capture->bufferIndex].frame = capture->bufferIndex; - capture->mmaps[capture->bufferIndex].width = capture->captureWindow.width; - capture->mmaps[capture->bufferIndex].height = capture->captureWindow.height; - capture->mmaps[capture->bufferIndex].format = capture->imageProperties.palette; + capture->mmaps[capture->bufferIndex].frame = capture->bufferIndex; + capture->mmaps[capture->bufferIndex].width = capture->captureWindow.width; + capture->mmaps[capture->bufferIndex].height = capture->captureWindow.height; + capture->mmaps[capture->bufferIndex].format = capture->imageProperties.palette; - if (v4l1_ioctl (capture->deviceHandle, VIDIOCMCAPTURE, - &capture->mmaps[capture->bufferIndex]) == -1) { - /* capture is on the way, so just exit */ - return 1; - } + if (v4l1_ioctl (capture->deviceHandle, VIDIOCMCAPTURE, + &capture->mmaps[capture->bufferIndex]) == -1) { + /* capture is on the way, so just exit */ + return 1; + } ++capture->bufferIndex; if (capture->bufferIndex == capture->memoryBuffer.frames) { @@ -1319,6 +1345,7 @@ static IplImage* icvRetrieveFrameCAM_V4L( CvCaptureCAM_V4L* capture, int) { switch(capture->imageProperties.palette) { case VIDEO_PALETTE_RGB24: case VIDEO_PALETTE_YUV420: + case VIDEO_PALETTE_YUYV: memcpy((char *)capture->frame.imageData, (char *)(capture->memoryMap + capture->memoryBuffer.offsets[capture->bufferIndex]), capture->frame.imageSize); @@ -1336,6 +1363,29 @@ static IplImage* icvRetrieveFrameCAM_V4L( CvCaptureCAM_V4L* capture, int) { return(&capture->frame); } +static int zeroPropertyQuietly(CvCaptureCAM_V4L* capture, int property_id, int value) +{ + struct v4l2_control c; + int v4l2_min; + int v4l2_max; + //we need to make sure that the autocontrol is switch off, if available. + capture->control.id = property_id; + v4l2_min = v4l2_get_ctrl_min(capture, capture->control.id); + v4l2_max = v4l2_get_ctrl_max(capture, capture->control.id); + if ( !((v4l2_min == -1) && (v4l2_max == -1)) ) { + //autocontrol capability is supported, switch it off. + c.id = capture->control.id; + c.value = value; + if( v4l2_ioctl(capture->deviceHandle, VIDIOC_S_CTRL, &c) != 0 ){ + if (errno != ERANGE) { + fprintf(stderr, "VIDEOIO ERROR: V4L2: Failed to set autocontrol \"%d\": %s (value %d)\n", c.id, strerror(errno), c.value); + return -1; + } + } + }//lack of support should not be considerred an error. + return 0; +} + /* TODO: review this adaptation */ static double icvGetPropertyCAM_V4L (CvCaptureCAM_V4L* capture, int property_id ) { @@ -1360,6 +1410,36 @@ static double icvGetPropertyCAM_V4L (CvCaptureCAM_V4L* capture, } } return (property_id == CV_CAP_PROP_FRAME_WIDTH)?capture->form.fmt.pix.width:capture->form.fmt.pix.height; + + case CV_CAP_PROP_POS_MSEC: + if (capture->FirstCapture) { + return 0; + } else { + //would be maximally numerically stable to cast to convert as bits, but would also be counterintuitive to decode + return 1000 * capture->timestamp.tv_sec + ((double) capture->timestamp.tv_usec) / 1000; + } + break; + + case CV_CAP_PROP_POS_FRAMES: + return capture->sequence; + break; + + case CV_CAP_PROP_FPS: { + struct v4l2_streamparm sp; + memset (&sp, 0, sizeof(struct v4l2_streamparm)); + sp.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + if (xioctl (capture->deviceHandle, VIDIOC_G_PARM, &sp) < 0){ + fprintf(stderr, "VIDEOIO ERROR: V4L: Unable to get camera FPS\n"); + return (double) -1; + } + + // this is the captureable, not per say what you'll get.. + double framesPerSec = sp.parm.capture.timeperframe.denominator / (double) sp.parm.capture.timeperframe.numerator ; + return framesPerSec; + } + break; + + case CV_CAP_PROP_MODE: return capture->mode; break; @@ -1385,8 +1465,15 @@ static double icvGetPropertyCAM_V4L (CvCaptureCAM_V4L* capture, break; case CV_CAP_PROP_EXPOSURE: sprintf(name, "Exposure"); - capture->control.id = V4L2_CID_EXPOSURE; + capture->control.id = V4L2_CID_EXPOSURE_ABSOLUTE; break; + case CV_CAP_PROP_FOCUS: + sprintf(name, "Focus"); + capture->control.id = V4L2_CID_FOCUS_ABSOLUTE; + break; + case CV_CAP_PROP_AUTOFOCUS: + sprintf(name, "Autofocus"); + capture->control.id = V4L2_CID_FOCUS_AUTO; default: sprintf(name, ""); capture->control.id = property_id; @@ -1464,6 +1551,10 @@ static int icvSetVideoSize( CvCaptureCAM_V4L* capture, int w, int h) { cropHeight = h*8; cropWidth = w*8; break; + case CV_CAP_MODE_YUYV: + cropHeight = h*16; + cropWidth = w*16; + break; default: cropHeight = h*24; cropWidth = w*24; @@ -1501,13 +1592,17 @@ static int icvSetVideoSize( CvCaptureCAM_V4L* capture, int w, int h) { xioctl (capture->deviceHandle, VIDIOC_S_FMT, &capture->form); /* try to set framerate to 30 fps */ + struct v4l2_streamparm setfps; memset (&setfps, 0, sizeof(struct v4l2_streamparm)); + setfps.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; setfps.parm.capture.timeperframe.numerator = 1; setfps.parm.capture.timeperframe.denominator = 30; + xioctl (capture->deviceHandle, VIDIOC_S_PARM, &setfps); + /* we need to re-initialize some things, like buffers, because the size has * changed */ capture->FirstCapture = 1; @@ -1593,9 +1688,22 @@ static int icvSetControl (CvCaptureCAM_V4L* capture, int property_id, double val capture->control.id = V4L2_CID_GAIN; break; case CV_CAP_PROP_EXPOSURE: + //we need to make sure that the autoexposure is switch off, if available. + zeroPropertyQuietly(capture, V4L2_CID_EXPOSURE_AUTO, V4L2_EXPOSURE_MANUAL); + //now get the manual exposure value sprintf(name, "Exposure"); - capture->control.id = V4L2_CID_EXPOSURE; + capture->control.id = V4L2_CID_EXPOSURE_ABSOLUTE; break; + case CV_CAP_PROP_FOCUS: + //we need to make sure that the autofocus is switch off, if available. + zeroPropertyQuietly(capture, V4L2_CID_FOCUS_AUTO, 0 /*off*/); + //now set the manual focus + sprintf(name, "Focus"); + capture->control.id = V4L2_CID_FOCUS_ABSOLUTE; + break; + case CV_CAP_PROP_AUTOFOCUS: + sprintf(name, "Autofocus"); + capture->control.id = V4L2_CID_FOCUS_AUTO; default: sprintf(name, ""); capture->control.id = property_id; @@ -1719,6 +1827,7 @@ static int icvSetPropertyCAM_V4L(CvCaptureCAM_V4L* capture, int property_id, dou case CV_CAP_MODE_BGR: case CV_CAP_MODE_RGB: case CV_CAP_MODE_GRAY: + case CV_CAP_MODE_YUYV: capture->mode = mode; /* recreate the capture buffer for the same output resolution but a different pixel format */ @@ -1805,6 +1914,7 @@ public: virtual ~CvCaptureCAM_V4L_CPP() { close(); } virtual bool open( int index ); + virtual bool open( const char* deviceName ); virtual void close(); virtual double getProperty(int) const; @@ -1823,6 +1933,13 @@ bool CvCaptureCAM_V4L_CPP::open( int index ) return captureV4L != 0; } +bool CvCaptureCAM_V4L_CPP::open( const char* deviceName ) +{ + close(); + captureV4L = icvCaptureFromCAM_V4L(deviceName); + return captureV4L != 0; +} + void CvCaptureCAM_V4L_CPP::close() { if( captureV4L ) @@ -1863,4 +1980,15 @@ CvCapture* cvCreateCameraCapture_V4L( int index ) return 0; } +CvCapture* cvCreateCameraCapture_V4L( const char * deviceName ) +{ + CvCaptureCAM_V4L_CPP* capture = new CvCaptureCAM_V4L_CPP; + + if( capture->open( deviceName )) + return (CvCapture*)capture; + + delete capture; + return 0; +} + #endif diff --git a/modules/videoio/src/cap_mjpeg_decoder.cpp b/modules/videoio/src/cap_mjpeg_decoder.cpp new file mode 100644 index 0000000000..7abce2004e --- /dev/null +++ b/modules/videoio/src/cap_mjpeg_decoder.cpp @@ -0,0 +1,920 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2015, OpenCV Foundation, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of Intel Corporation may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "precomp.hpp" +#include +#include + +namespace cv +{ + +const uint32_t RIFF_CC = CV_FOURCC('R','I','F','F'); +const uint32_t LIST_CC = CV_FOURCC('L','I','S','T'); +const uint32_t HDRL_CC = CV_FOURCC('h','d','r','l'); +const uint32_t AVIH_CC = CV_FOURCC('a','v','i','h'); +const uint32_t STRL_CC = CV_FOURCC('s','t','r','l'); +const uint32_t STRH_CC = CV_FOURCC('s','t','r','h'); +const uint32_t VIDS_CC = CV_FOURCC('v','i','d','s'); +const uint32_t MJPG_CC = CV_FOURCC('M','J','P','G'); +const uint32_t MOVI_CC = CV_FOURCC('m','o','v','i'); +const uint32_t IDX1_CC = CV_FOURCC('i','d','x','1'); +const uint32_t AVI_CC = CV_FOURCC('A','V','I',' '); +const uint32_t AVIX_CC = CV_FOURCC('A','V','I','X'); +const uint32_t JUNK_CC = CV_FOURCC('J','U','N','K'); +const uint32_t INFO_CC = CV_FOURCC('I','N','F','O'); + +String fourccToString(uint32_t fourcc); + +String fourccToString(uint32_t fourcc) +{ + return format("%c%c%c%c", fourcc & 255, (fourcc >> 8) & 255, (fourcc >> 16) & 255, (fourcc >> 24) & 255); +} + +#ifndef DWORD +typedef uint32_t DWORD; +#endif +#ifndef WORD +typedef uint16_t WORD; +#endif +#ifndef LONG +typedef int32_t LONG; +#endif + +#pragma pack(push, 1) +struct AviMainHeader +{ + DWORD dwMicroSecPerFrame; // The period between video frames + DWORD dwMaxBytesPerSec; // Maximum data rate of the file + DWORD dwReserved1; // 0 + DWORD dwFlags; // 0x10 AVIF_HASINDEX: The AVI file has an idx1 chunk containing an index at the end of the file. + DWORD dwTotalFrames; // Field of the main header specifies the total number of frames of data in file. + DWORD dwInitialFrames; // Is used for interleaved files + DWORD dwStreams; // Specifies the number of streams in the file. + DWORD dwSuggestedBufferSize; // Field specifies the suggested buffer size forreading the file + DWORD dwWidth; // Fields specify the width of the AVIfile in pixels. + DWORD dwHeight; // Fields specify the height of the AVIfile in pixels. + DWORD dwReserved[4]; // 0, 0, 0, 0 +}; + +struct AviStreamHeader +{ + uint32_t fccType; // 'vids', 'auds', 'txts'... + uint32_t fccHandler; // "cvid", "DIB " + DWORD dwFlags; // 0 + DWORD dwPriority; // 0 + DWORD dwInitialFrames; // 0 + DWORD dwScale; // 1 + DWORD dwRate; // Fps (dwRate - frame rate for video streams) + DWORD dwStart; // 0 + DWORD dwLength; // Frames number (playing time of AVI file as defined by scale and rate) + DWORD dwSuggestedBufferSize; // For reading the stream + DWORD dwQuality; // -1 (encoding quality. If set to -1, drivers use the default quality value) + DWORD dwSampleSize; // 0 means that each frame is in its own chunk + struct { + short int left; + short int top; + short int right; + short int bottom; + } rcFrame; // If stream has a different size than dwWidth*dwHeight(unused) +}; + +struct AviIndex +{ + DWORD ckid; + DWORD dwFlags; + DWORD dwChunkOffset; + DWORD dwChunkLength; +}; + +struct BitmapInfoHeader +{ + DWORD biSize; // Write header size of BITMAPINFO header structure + LONG biWidth; // width in pixels + LONG biHeight; // heigth in pixels + WORD biPlanes; // Number of color planes in which the data is stored + WORD biBitCount; // Number of bits per pixel + DWORD biCompression; // Type of compression used (uncompressed: NO_COMPRESSION=0) + DWORD biSizeImage; // Image Buffer. Quicktime needs 3 bytes also for 8-bit png + // (biCompression==NO_COMPRESSION)?0:xDim*yDim*bytesPerPixel; + LONG biXPelsPerMeter; // Horizontal resolution in pixels per meter + LONG biYPelsPerMeter; // Vertical resolution in pixels per meter + DWORD biClrUsed; // 256 (color table size; for 8-bit only) + DWORD biClrImportant; // Specifies that the first x colors of the color table. Are important to the DIB. +}; + +struct RiffChunk +{ + uint32_t m_four_cc; + uint32_t m_size; +}; + +struct RiffList +{ + uint32_t m_riff_or_list_cc; + uint32_t m_size; + uint32_t m_list_type_cc; +}; + +#pragma pack(pop) + +class MjpegInputStream +{ +public: + MjpegInputStream(); + MjpegInputStream(const String& filename); + ~MjpegInputStream(); + MjpegInputStream& read(char*, uint64_t); + MjpegInputStream& seekg(uint64_t); + uint64_t tellg(); + bool isOpened() const; + bool open(const String& filename); + void close(); + operator bool(); + +private: + bool m_is_valid; + FILE* m_f; +}; + +MjpegInputStream::MjpegInputStream(): m_is_valid(false), m_f(0) +{ +} + +MjpegInputStream::MjpegInputStream(const String& filename): m_is_valid(false), m_f(0) +{ + open(filename); +} + +bool MjpegInputStream::isOpened() const +{ + return m_f != 0; +} + +bool MjpegInputStream::open(const String& filename) +{ + close(); + + m_f = fopen(filename.c_str(), "rb"); + + m_is_valid = isOpened(); + + return m_is_valid; +} + +void MjpegInputStream::close() +{ + if(isOpened()) + { + m_is_valid = false; + + fclose(m_f); + m_f = 0; + } +} + +MjpegInputStream& MjpegInputStream::read(char* buf, uint64_t count) +{ + if(isOpened()) + { + m_is_valid = (count == fread((void*)buf, 1, (size_t)count, m_f)); + } + + return *this; +} + +MjpegInputStream& MjpegInputStream::seekg(uint64_t pos) +{ + m_is_valid = (fseek(m_f, (long)pos, SEEK_SET) == 0); + + return *this; +} + +uint64_t MjpegInputStream::tellg() +{ + return ftell(m_f); +} + +MjpegInputStream::operator bool() +{ + return m_is_valid; +} + +MjpegInputStream::~MjpegInputStream() +{ + close(); +} + +MjpegInputStream& operator >> (MjpegInputStream& is, AviMainHeader& avih); +MjpegInputStream& operator >> (MjpegInputStream& is, AviStreamHeader& strh); +MjpegInputStream& operator >> (MjpegInputStream& is, BitmapInfoHeader& bmph); +MjpegInputStream& operator >> (MjpegInputStream& is, RiffList& riff_list); +MjpegInputStream& operator >> (MjpegInputStream& is, RiffChunk& riff_chunk); +MjpegInputStream& operator >> (MjpegInputStream& is, AviIndex& idx1); + +MjpegInputStream& operator >> (MjpegInputStream& is, AviMainHeader& avih) +{ + is.read((char*)(&avih), sizeof(AviMainHeader)); + return is; +} + +MjpegInputStream& operator >> (MjpegInputStream& is, AviStreamHeader& strh) +{ + is.read((char*)(&strh), sizeof(AviStreamHeader)); + return is; +} + +MjpegInputStream& operator >> (MjpegInputStream& is, BitmapInfoHeader& bmph) +{ + is.read((char*)(&bmph), sizeof(BitmapInfoHeader)); + return is; +} + +MjpegInputStream& operator >> (MjpegInputStream& is, RiffList& riff_list) +{ + is.read((char*)(&riff_list), sizeof(riff_list)); + return is; +} + +MjpegInputStream& operator >> (MjpegInputStream& is, RiffChunk& riff_chunk) +{ + is.read((char*)(&riff_chunk), sizeof(riff_chunk)); + return is; +} + +MjpegInputStream& operator >> (MjpegInputStream& is, AviIndex& idx1) +{ + is.read((char*)(&idx1), sizeof(idx1)); + return is; +} + +/* +AVI struct: + +RIFF ('AVI ' + LIST ('hdrl' + 'avih'(

) + LIST ('strl' + 'strh'() + 'strf'() + [ 'strd'() ] + [ 'strn'() ] + [ 'indx'() ] + ... + ) + [LIST ('strl' ...)] + [LIST ('strl' ...)] + ... + [LIST ('odml' + 'dmlh'() + ... + ) + ] + ... + ) + [LIST ('INFO' ...)] + [JUNK] + LIST ('movi' + {{xxdb|xxdc|xxpc|xxwb}() | LIST ('rec ' + {xxdb|xxdc|xxpc|xxwb}() + {xxdb|xxdc|xxpc|xxwb}() + ... + ) + ... + } + ... + ) + ['idx1' () ] + ) + + {xxdb|xxdc|xxpc|xxwb} + xx - stream number: 00, 01, 02, ... + db - uncompressed video frame + dc - commpressed video frame + pc - palette change + wb - audio frame + + JUNK section may pad any data section and must be ignored +*/ + +typedef std::deque< std::pair > frame_list; +typedef frame_list::iterator frame_iterator; + +//Represents single MJPEG video stream within single AVI/AVIX entry +//Multiple video streams within single AVI/AVIX entry are not supported +//ODML index is not supported +class AviMjpegStream +{ +public: + AviMjpegStream(); + //stores founded frames in m_frame_list which can be accessed via getFrames + bool parseAvi(MjpegInputStream& in_str); + //stores founded frames in in_frame_list. getFrames() would return empty list + bool parseAvi(MjpegInputStream& in_str, frame_list& in_frame_list); + size_t getFramesCount(); + frame_list& getFrames(); + uint32_t getWidth(); + uint32_t getHeight(); + double getFps(); + +protected: + + bool parseAviWithFrameList(MjpegInputStream& in_str, frame_list& in_frame_list); + void skipJunk(RiffChunk& chunk, MjpegInputStream& in_str); + void skipJunk(RiffList& list, MjpegInputStream& in_str); + bool parseHdrlList(MjpegInputStream& in_str); + bool parseIndex(MjpegInputStream& in_str, uint32_t index_size, frame_list& in_frame_list); + bool parseMovi(MjpegInputStream& in_str, frame_list& in_frame_list); + bool parseStrl(MjpegInputStream& in_str, uint8_t stream_id); + bool parseInfo(MjpegInputStream& in_str); + void printError(MjpegInputStream& in_str, RiffList& list, uint32_t expected_fourcc); + void printError(MjpegInputStream& in_str, RiffChunk& chunk, uint32_t expected_fourcc); + + uint32_t m_stream_id; + uint64_t m_movi_start; + uint64_t m_movi_end; + frame_list m_frame_list; + uint32_t m_width; + uint32_t m_height; + double m_fps; + bool m_is_indx_present; +}; + +AviMjpegStream::AviMjpegStream(): m_stream_id(0), m_movi_start(0), m_movi_end(0), m_width(0), m_height(0), m_fps(0), m_is_indx_present(false) +{ +} + +size_t AviMjpegStream::getFramesCount() +{ + return m_frame_list.size(); +} + +frame_list& AviMjpegStream::getFrames() +{ + return m_frame_list; +} + +uint32_t AviMjpegStream::getWidth() +{ + return m_width; +} + +uint32_t AviMjpegStream::getHeight() +{ + return m_height; +} + +double AviMjpegStream::getFps() +{ + return m_fps; +} + +void AviMjpegStream::printError(MjpegInputStream& in_str, RiffList& list, uint32_t expected_fourcc) +{ + if(!in_str) + { + fprintf(stderr, "Unexpected end of file while searching for %s list\n", fourccToString(expected_fourcc).c_str()); + } + else if(list.m_riff_or_list_cc != LIST_CC) + { + fprintf(stderr, "Unexpected element. Expected: %s. Got: %s.\n", fourccToString(LIST_CC).c_str(), fourccToString(list.m_riff_or_list_cc).c_str()); + } + else + { + fprintf(stderr, "Unexpected list type. Expected: %s. Got: %s.\n", fourccToString(expected_fourcc).c_str(), fourccToString(list.m_list_type_cc).c_str()); + } +} + +void AviMjpegStream::printError(MjpegInputStream& in_str, RiffChunk& chunk, uint32_t expected_fourcc) +{ + if(!in_str) + { + fprintf(stderr, "Unexpected end of file while searching for %s chunk\n", fourccToString(expected_fourcc).c_str()); + } + else + { + fprintf(stderr, "Unexpected element. Expected: %s. Got: %s.\n", fourccToString(expected_fourcc).c_str(), fourccToString(chunk.m_four_cc).c_str()); + } +} + + +bool AviMjpegStream::parseMovi(MjpegInputStream&, frame_list&) +{ + //not implemented + return true; +} + +bool AviMjpegStream::parseInfo(MjpegInputStream&) +{ + //not implemented + return true; +} + +bool AviMjpegStream::parseIndex(MjpegInputStream& in_str, uint32_t index_size, frame_list& in_frame_list) +{ + uint64_t index_end = in_str.tellg(); + index_end += index_size; + bool result = false; + + while(in_str && (in_str.tellg() < index_end)) + { + AviIndex idx1; + in_str >> idx1; + + if(idx1.ckid == m_stream_id) + { + uint64_t absolute_pos = m_movi_start + idx1.dwChunkOffset; + + if(absolute_pos < m_movi_end) + { + in_frame_list.push_back(std::make_pair(absolute_pos, idx1.dwChunkLength)); + } + else + { + //unsupported case + fprintf(stderr, "Frame offset points outside movi section.\n"); + } + } + + result = true; + } + + return result; +} + +bool AviMjpegStream::parseStrl(MjpegInputStream& in_str, uint8_t stream_id) +{ + RiffChunk strh; + in_str >> strh; + + if(in_str && strh.m_four_cc == STRH_CC) + { + uint64_t next_strl_list = in_str.tellg(); + next_strl_list += strh.m_size; + + AviStreamHeader strm_hdr; + in_str >> strm_hdr; + + if(strm_hdr.fccType == VIDS_CC && strm_hdr.fccHandler == MJPG_CC) + { + uint8_t first_digit = (stream_id/10) + '0'; + uint8_t second_digit = (stream_id%10) + '0'; + + if(m_stream_id == 0) + { + m_stream_id = CV_FOURCC(first_digit, second_digit, 'd', 'c'); + m_fps = double(strm_hdr.dwRate)/strm_hdr.dwScale; + } + else + { + //second mjpeg video stream found which is not supported + fprintf(stderr, "More than one video stream found within AVI/AVIX list. Stream %c%cdc would be ignored\n", first_digit, second_digit); + } + + return true; + } + } + + return false; +} + +void AviMjpegStream::skipJunk(RiffChunk& chunk, MjpegInputStream& in_str) +{ + if(chunk.m_four_cc == JUNK_CC) + { + in_str.seekg(in_str.tellg() + chunk.m_size); + in_str >> chunk; + } +} + +void AviMjpegStream::skipJunk(RiffList& list, MjpegInputStream& in_str) +{ + if(list.m_riff_or_list_cc == JUNK_CC) + { + //JUNK chunk is 4 bytes less than LIST + in_str.seekg(in_str.tellg() + list.m_size - 4); + in_str >> list; + } +} + +bool AviMjpegStream::parseHdrlList(MjpegInputStream& in_str) +{ + bool result = false; + + RiffChunk avih; + in_str >> avih; + + if(in_str && avih.m_four_cc == AVIH_CC) + { + uint64_t next_strl_list = in_str.tellg(); + next_strl_list += avih.m_size; + + AviMainHeader avi_hdr; + in_str >> avi_hdr; + + if(in_str) + { + m_is_indx_present = ((avi_hdr.dwFlags & 0x10) != 0); + DWORD number_of_streams = avi_hdr.dwStreams; + m_width = avi_hdr.dwWidth; + m_height = avi_hdr.dwHeight; + + //the number of strl lists must be equal to number of streams specified in main avi header + for(DWORD i = 0; i < number_of_streams; ++i) + { + in_str.seekg(next_strl_list); + RiffList strl_list; + in_str >> strl_list; + + if( in_str && strl_list.m_riff_or_list_cc == LIST_CC && strl_list.m_list_type_cc == STRL_CC ) + { + next_strl_list = in_str.tellg(); + //RiffList::m_size includes fourCC field which we have already read + next_strl_list += (strl_list.m_size - 4); + + result = parseStrl(in_str, (uint8_t)i); + } + else + { + printError(in_str, strl_list, STRL_CC); + } + } + } + } + else + { + printError(in_str, avih, AVIH_CC); + } + + return result; +} + +bool AviMjpegStream::parseAviWithFrameList(MjpegInputStream& in_str, frame_list& in_frame_list) +{ + RiffList hdrl_list; + in_str >> hdrl_list; + + if( in_str && hdrl_list.m_riff_or_list_cc == LIST_CC && hdrl_list.m_list_type_cc == HDRL_CC ) + { + uint64_t next_list = in_str.tellg(); + //RiffList::m_size includes fourCC field which we have already read + next_list += (hdrl_list.m_size - 4); + //parseHdrlList sets m_is_indx_present flag which would be used later + if(parseHdrlList(in_str)) + { + in_str.seekg(next_list); + + RiffList some_list; + in_str >> some_list; + + //an optional section INFO + if(in_str && some_list.m_riff_or_list_cc == LIST_CC && some_list.m_list_type_cc == INFO_CC) + { + next_list = in_str.tellg(); + //RiffList::m_size includes fourCC field which we have already read + next_list += (some_list.m_size - 4); + parseInfo(in_str); + + in_str.seekg(next_list); + in_str >> some_list; + } + + //an optional section JUNK + skipJunk(some_list, in_str); + + //we are expecting to find here movi list. Must present in avi + if(in_str && some_list.m_riff_or_list_cc == LIST_CC && some_list.m_list_type_cc == MOVI_CC) + { + bool is_index_found = false; + + m_movi_start = in_str.tellg(); + m_movi_start -= 4; + + m_movi_end = m_movi_start + some_list.m_size; + //if m_is_indx_present is set to true we should find index + if(m_is_indx_present) + { + //we are expecting to find index section after movi list + uint32_t indx_pos = (uint32_t)m_movi_start + 4; + indx_pos += (some_list.m_size - 4); + in_str.seekg(indx_pos); + + RiffChunk index_chunk; + in_str >> index_chunk; + + if(in_str && index_chunk.m_four_cc == IDX1_CC) + { + is_index_found = parseIndex(in_str, index_chunk.m_size, in_frame_list); + //we are not going anywhere else + } + else + { + printError(in_str, index_chunk, IDX1_CC); + } + } + //index not present or we were not able to find it + //parsing movi list + if(!is_index_found) + { + //not implemented + parseMovi(in_str, in_frame_list); + + fprintf(stderr, "Failed to parse avi: index was not found\n"); + //we are not going anywhere else + } + } + else + { + printError(in_str, some_list, MOVI_CC); + } + } + } + else + { + printError(in_str, hdrl_list, HDRL_CC); + } + + return in_frame_list.size() > 0; +} + +bool AviMjpegStream::parseAvi(MjpegInputStream& in_str, frame_list& in_frame_list) +{ + return parseAviWithFrameList(in_str, in_frame_list); +} + +bool AviMjpegStream::parseAvi(MjpegInputStream& in_str) +{ + return parseAviWithFrameList(in_str, m_frame_list); +} + + +class MotionJpegCapture: public IVideoCapture +{ +public: + virtual ~MotionJpegCapture(); + virtual double getProperty(int) const; + virtual bool setProperty(int, double); + virtual bool grabFrame(); + virtual bool retrieveFrame(int, OutputArray); + virtual bool isOpened() const; + virtual int getCaptureDomain() { return CAP_ANY; } // Return the type of the capture object: CAP_VFW, etc... + MotionJpegCapture(const String&); + + bool open(const String&); + void close(); +protected: + + bool parseRiff(MjpegInputStream& in_str); + + inline uint64_t getFramePos() const; + std::vector readFrame(frame_iterator it); + + MjpegInputStream m_file_stream; + bool m_is_first_frame; + frame_list m_mjpeg_frames; + + frame_iterator m_frame_iterator; + Mat m_current_frame; + + //frame width/height and fps could be different for + //each frame/stream. At the moment we suppose that they + //stays the same within single avi file. + uint32_t m_frame_width; + uint32_t m_frame_height; + double m_fps; +}; + +uint64_t MotionJpegCapture::getFramePos() const +{ + if(m_is_first_frame) + return 0; + + if(m_frame_iterator == m_mjpeg_frames.end()) + return m_mjpeg_frames.size(); + + return m_frame_iterator - m_mjpeg_frames.begin() + 1; +} + +bool MotionJpegCapture::setProperty(int property, double value) +{ + if(property == CAP_PROP_POS_FRAMES) + { + if(int(value) == 0) + { + m_is_first_frame = true; + m_frame_iterator = m_mjpeg_frames.end(); + return true; + } + else if(m_mjpeg_frames.size() > value) + { + m_frame_iterator = m_mjpeg_frames.begin() + int(value - 1); + m_is_first_frame = false; + return true; + } + } + + return false; +} + +double MotionJpegCapture::getProperty(int property) const +{ + switch(property) + { + case CAP_PROP_POS_FRAMES: + return (double)getFramePos(); + case CAP_PROP_POS_AVI_RATIO: + return double(getFramePos())/m_mjpeg_frames.size(); + case CAP_PROP_FRAME_WIDTH: + return (double)m_frame_width; + case CAP_PROP_FRAME_HEIGHT: + return (double)m_frame_height; + case CAP_PROP_FPS: + return m_fps; + case CAP_PROP_FOURCC: + return (double)CV_FOURCC('M','J','P','G'); + case CAP_PROP_FRAME_COUNT: + return (double)m_mjpeg_frames.size(); + case CAP_PROP_FORMAT: + return 0; + default: + return 0; + } +} + +std::vector MotionJpegCapture::readFrame(frame_iterator it) +{ + m_file_stream.seekg(it->first); + + RiffChunk chunk; + m_file_stream >> chunk; + + std::vector result; + + result.reserve(chunk.m_size); + result.resize(chunk.m_size); + + m_file_stream.read(&(result[0]), chunk.m_size); // result.data() failed with MSVS2008 + + return result; +} + +bool MotionJpegCapture::grabFrame() +{ + if(isOpened()) + { + if(m_is_first_frame) + { + m_is_first_frame = false; + m_frame_iterator = m_mjpeg_frames.begin(); + } + else + { + ++m_frame_iterator; + } + } + + return m_frame_iterator != m_mjpeg_frames.end(); +} + +bool MotionJpegCapture::retrieveFrame(int, OutputArray output_frame) +{ + if(m_frame_iterator != m_mjpeg_frames.end()) + { + std::vector data = readFrame(m_frame_iterator); + + if(data.size()) + { + m_current_frame = imdecode(data, CV_LOAD_IMAGE_ANYDEPTH | CV_LOAD_IMAGE_COLOR); + } + + m_current_frame.copyTo(output_frame); + + return true; + } + + return false; +} + +MotionJpegCapture::~MotionJpegCapture() +{ + close(); +} + +MotionJpegCapture::MotionJpegCapture(const String& filename) +{ + open(filename); +} + +bool MotionJpegCapture::isOpened() const +{ + return m_mjpeg_frames.size() > 0; +} + +void MotionJpegCapture::close() +{ + m_file_stream.close(); + m_frame_iterator = m_mjpeg_frames.end(); +} + +bool MotionJpegCapture::open(const String& filename) +{ + close(); + + m_file_stream.open(filename); + + m_frame_iterator = m_mjpeg_frames.end(); + m_is_first_frame = true; + + if(!parseRiff(m_file_stream)) + { + close(); + } + + return isOpened(); +} + + +bool MotionJpegCapture::parseRiff(MjpegInputStream& in_str) +{ + bool result = false; + while(in_str) + { + RiffList riff_list; + + in_str >> riff_list; + + if( in_str && riff_list.m_riff_or_list_cc == RIFF_CC && + ((riff_list.m_list_type_cc == AVI_CC) | (riff_list.m_list_type_cc == AVIX_CC)) ) + { + uint64_t next_riff = in_str.tellg(); + //RiffList::m_size includes fourCC field which we have already read + next_riff += (riff_list.m_size - 4); + + AviMjpegStream mjpeg_video_stream; + bool is_parsed = mjpeg_video_stream.parseAvi(in_str, m_mjpeg_frames); + result = result || is_parsed; + + if(is_parsed) + { + m_frame_width = mjpeg_video_stream.getWidth(); + m_frame_height = mjpeg_video_stream.getHeight(); + m_fps = mjpeg_video_stream.getFps(); + } + + in_str.seekg(next_riff); + } + else + { + break; + } + } + + return result; +} + +Ptr createMotionJpegCapture(const String& filename) +{ + Ptr mjdecoder(new MotionJpegCapture(filename)); + if( mjdecoder->isOpened() ) + return mjdecoder; + return Ptr(); +} + +} diff --git a/modules/videoio/src/cap_mjpeg_encoder.cpp b/modules/videoio/src/cap_mjpeg_encoder.cpp new file mode 100644 index 0000000000..201b284687 --- /dev/null +++ b/modules/videoio/src/cap_mjpeg_encoder.cpp @@ -0,0 +1,1896 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2015, OpenCV Foundation, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of Intel Corporation may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "precomp.hpp" +#include +#include + +#if CV_NEON +#define WITH_NEON +#endif + +namespace cv +{ +namespace mjpeg +{ + +enum { COLORSPACE_GRAY=0, COLORSPACE_RGBA=1, COLORSPACE_BGR=2, COLORSPACE_YUV444P=3 }; + +#define fourCC(a,b,c,d) ((int)((uchar(d)<<24) | (uchar(c)<<16) | (uchar(b)<<8) | uchar(a))) + +static const int AVIH_STRH_SIZE = 56; +static const int STRF_SIZE = 40; +static const int AVI_DWFLAG = 0x00000910; +static const int AVI_DWSCALE = 1; +static const int AVI_DWQUALITY = -1; +static const int JUNK_SEEK = 4096; +static const int AVIIF_KEYFRAME = 0x10; +static const int MAX_BYTES_PER_SEC = 99999999; +static const int SUG_BUFFER_SIZE = 1048576; + +static const unsigned bit_mask[] = +{ + 0, + 0x00000001, 0x00000003, 0x00000007, 0x0000000F, + 0x0000001F, 0x0000003F, 0x0000007F, 0x000000FF, + 0x000001FF, 0x000003FF, 0x000007FF, 0x00000FFF, + 0x00001FFF, 0x00003FFF, 0x00007FFF, 0x0000FFFF, + 0x0001FFFF, 0x0003FFFF, 0x0007FFFF, 0x000FFFFF, + 0x001FFFFF, 0x003FFFFF, 0x007FFFFF, 0x00FFFFFF, + 0x01FFFFFF, 0x03FFFFFF, 0x07FFFFFF, 0x0FFFFFFF, + 0x1FFFFFFF, 0x3FFFFFFF, 0x7FFFFFFF, 0xFFFFFFFF +}; + +class BitStream +{ +public: + enum + { + DEFAULT_BLOCK_SIZE = (1 << 15), + huff_val_shift = 20, + huff_code_mask = (1 << huff_val_shift) - 1 + }; + + BitStream() + { + m_buf.resize(DEFAULT_BLOCK_SIZE + 1024); + m_start = &m_buf[0]; + m_end = m_start + DEFAULT_BLOCK_SIZE; + m_is_opened = false; + m_f = 0; + } + + ~BitStream() + { + close(); + } + + bool open(const String& filename) + { + close(); + m_f = fopen(filename.c_str(), "wb"); + if( !m_f ) + return false; + m_current = m_start; + m_pos = 0; + return true; + } + + bool isOpened() const { return m_f != 0; } + + void close() + { + writeBlock(); + if( m_f ) + fclose(m_f); + m_f = 0; + } + + void writeBlock() + { + size_t wsz0 = m_current - m_start; + if( wsz0 > 0 && m_f ) + { + size_t wsz = fwrite(m_start, 1, wsz0, m_f); + CV_Assert( wsz == wsz0 ); + } + m_pos += wsz0; + m_current = m_start; + } + + size_t getPos() const + { + return (size_t)(m_current - m_start) + m_pos; + } + + void putByte(int val) + { + *m_current++ = (uchar)val; + if( m_current >= m_end ) + writeBlock(); + } + + void putBytes(const uchar* buf, int count) + { + uchar* data = (uchar*)buf; + CV_Assert(m_f && data && m_current && count >= 0); + if( m_current >= m_end ) + writeBlock(); + + while( count ) + { + int l = (int)(m_end - m_current); + + if (l > count) + l = count; + + if( l > 0 ) + { + memcpy(m_current, data, l); + m_current += l; + data += l; + count -= l; + } + if( m_current >= m_end ) + writeBlock(); + } + } + + void putShort(int val) + { + m_current[0] = (uchar)val; + m_current[1] = (uchar)(val >> 8); + m_current += 2; + if( m_current >= m_end ) + writeBlock(); + } + + void putInt(int val) + { + m_current[0] = (uchar)val; + m_current[1] = (uchar)(val >> 8); + m_current[2] = (uchar)(val >> 16); + m_current[3] = (uchar)(val >> 24); + m_current += 4; + if( m_current >= m_end ) + writeBlock(); + } + + void jputShort(int val) + { + m_current[0] = (uchar)(val >> 8); + m_current[1] = (uchar)val; + m_current += 2; + if( m_current >= m_end ) + writeBlock(); + } + + void patchInt(int val, size_t pos) + { + if( pos >= m_pos ) + { + ptrdiff_t delta = pos - m_pos; + CV_Assert( delta < m_current - m_start ); + m_start[delta] = (uchar)val; + m_start[delta+1] = (uchar)(val >> 8); + m_start[delta+2] = (uchar)(val >> 16); + m_start[delta+3] = (uchar)(val >> 24); + } + else + { + long fpos = ftell(m_f); + fseek(m_f, (long)pos, SEEK_SET); + uchar buf[] = { (uchar)val, (uchar)(val >> 8), (uchar)(val >> 16), (uchar)(val >> 24) }; + fwrite(buf, 1, 4, m_f); + fseek(m_f, fpos, SEEK_SET); + } + } + + void jput(unsigned currval) + { + uchar v; + uchar* ptr = m_current; + v = (uchar)(currval >> 24); + *ptr++ = v; + if( v == 255 ) + *ptr++ = 0; + v = (uchar)(currval >> 16); + *ptr++ = v; + if( v == 255 ) + *ptr++ = 0; + v = (uchar)(currval >> 8); + *ptr++ = v; + if( v == 255 ) + *ptr++ = 0; + v = (uchar)currval; + *ptr++ = v; + if( v == 255 ) + *ptr++ = 0; + m_current = ptr; + if( m_current >= m_end ) + writeBlock(); + } + + void jflush(unsigned currval, int bitIdx) + { + uchar v; + uchar* ptr = m_current; + currval |= (1 << bitIdx)-1; + while( bitIdx < 32 ) + { + v = (uchar)(currval >> 24); + *ptr++ = v; + if( v == 255 ) + *ptr++ = 0; + currval <<= 8; + bitIdx += 8; + } + m_current = ptr; + if( m_current >= m_end ) + writeBlock(); + } + + static bool createEncodeHuffmanTable( const int* src, unsigned* table, int max_size ) + { + int i, k; + int min_val = INT_MAX, max_val = INT_MIN; + int size; + + /* calc min and max values in the table */ + for( i = 1, k = 1; src[k] >= 0; i++ ) + { + int code_count = src[k++]; + + for( code_count += k; k < code_count; k++ ) + { + int val = src[k] >> huff_val_shift; + if( val < min_val ) + min_val = val; + if( val > max_val ) + max_val = val; + } + } + + size = max_val - min_val + 3; + + if( size > max_size ) + { + CV_Error(CV_StsOutOfRange, "too big maximum Huffman code size"); + return false; + } + + memset( table, 0, size*sizeof(table[0])); + + table[0] = min_val; + table[1] = size - 2; + + for( i = 1, k = 1; src[k] >= 0; i++ ) + { + int code_count = src[k++]; + + for( code_count += k; k < code_count; k++ ) + { + int val = src[k] >> huff_val_shift; + int code = src[k] & huff_code_mask; + + table[val - min_val + 2] = (code << 8) | i; + } + } + return true; + } + + static int* createSourceHuffmanTable(const uchar* src, int* dst, + int max_bits, int first_bits) + { + int i, val_idx, code = 0; + int* table = dst; + *dst++ = first_bits; + for (i = 1, val_idx = max_bits; i <= max_bits; i++) + { + int code_count = src[i - 1]; + dst[0] = code_count; + code <<= 1; + for (int k = 0; k < code_count; k++) + { + dst[k + 1] = (src[val_idx + k] << huff_val_shift) | (code + k); + } + code += code_count; + dst += code_count + 1; + val_idx += code_count; + } + dst[0] = -1; + return table; + } + +protected: + std::vector m_buf; + uchar* m_start; + uchar* m_end; + uchar* m_current; + size_t m_pos; + bool m_is_opened; + FILE* m_f; +}; + + +class mjpeg_buffer +{ +public: + mjpeg_buffer() + { + reset(); + } + + void resize(int size) + { + data.resize(size); + } + + void put(unsigned bits, int len) + { + if((m_pos == (data.size() - 1) && len > bits_free) || m_pos == data.size()) + { + resize(int(2*data.size())); + } + + bits_free -= (len); + unsigned int tempval = (bits) & bit_mask[(len)]; + + if( bits_free <= 0 ) + { + data[m_pos] |= ((unsigned)tempval >> -bits_free); + + bits_free += 32; + ++m_pos; + data[m_pos] = bits_free < 32 ? (tempval << bits_free) : 0; + } + else + { + data[m_pos] |= (tempval << bits_free); + } + } + + void finish() + { + if(bits_free == 32) + { + bits_free = 0; + m_data_len = m_pos; + } + else + { + m_data_len = m_pos + 1; + } + } + + void reset() + { + bits_free = 32; + m_pos = 0; + m_data_len = 0; + } + + void clear() + { + //we need to clear only first element, the rest would be overwritten + data[0] = 0; + } + + int get_bits_free() + { + return bits_free; + } + + unsigned* get_data() + { + return &data[0]; + } + + unsigned get_len() + { + return m_data_len; + } + +private: + std::vector data; + int bits_free; + unsigned m_pos; + unsigned m_data_len; +}; + + +class mjpeg_buffer_keeper +{ +public: + mjpeg_buffer_keeper() + { + reset(); + } + + mjpeg_buffer& operator[](int i) + { + return m_buffer_list[i]; + } + + void allocate_buffers(int count, int size) + { + for(int i = (int)m_buffer_list.size(); i < count; ++i) + { + m_buffer_list.push_back(mjpeg_buffer()); + m_buffer_list.back().resize(size); + } + } + + unsigned* get_data() + { + //if there is only one buffer (single thread) there is no need to stack buffers + if(m_buffer_list.size() == 1) + { + m_buffer_list[0].finish(); + + m_data_len = m_buffer_list[0].get_len(); + m_last_bit_len = m_buffer_list[0].get_bits_free() ? 32 - m_buffer_list[0].get_bits_free() : 0; + + return m_buffer_list[0].get_data(); + } + + allocate_output_buffer(); + + int bits = 0; + unsigned currval = 0; + m_data_len = 0; + + for(unsigned j = 0; j < m_buffer_list.size(); ++j) + { + mjpeg_buffer& buffer = m_buffer_list[j]; + + //if no bit shift required we could use memcpy + if(bits == 0) + { + size_t current_pos = m_data_len; + + if(buffer.get_bits_free() == 0) + { + memcpy(&m_output_buffer[current_pos], buffer.get_data(), sizeof(buffer.get_data()[0])*buffer.get_len()); + m_data_len += buffer.get_len(); + currval = 0; + } + else + { + memcpy(&m_output_buffer[current_pos], buffer.get_data(), sizeof(buffer.get_data()[0])*(buffer.get_len() - 1 )); + m_data_len += buffer.get_len() - 1; + currval = buffer.get_data()[buffer.get_len() - 1]; + } + } + else + { + for(unsigned i = 0; i < buffer.get_len() - 1; ++i) + { + currval |= ( (unsigned)buffer.get_data()[i] >> (31 & (-bits)) ); + + m_output_buffer[m_data_len++] = currval; + + currval = buffer.get_data()[i] << (bits + 32); + } + + currval |= ( (unsigned)buffer.get_data()[buffer.get_len() - 1] >> (31 & (-bits)) ); + + if( buffer.get_bits_free() <= -bits) + { + m_output_buffer[m_data_len++] = currval; + + currval = buffer.get_data()[buffer.get_len() - 1] << (bits + 32); + } + } + + bits += buffer.get_bits_free(); + + if(bits > 0) + { + bits -= 32; + } + } + + //bits == 0 means that last element shouldn't be used. + m_output_buffer[m_data_len++] = currval; + + m_last_bit_len = -bits; + + return &m_output_buffer[0]; + } + + int get_last_bit_len() + { + return m_last_bit_len; + } + + int get_data_size() + { + return m_data_len; + } + + void reset() + { + m_last_bit_len = 0; + for(unsigned i = 0; i < m_buffer_list.size(); ++i) + { + m_buffer_list[i].reset(); + } + + //there is no need to erase output buffer since it would be overwritten + m_data_len = 0; + } + +private: + + void allocate_output_buffer() + { + unsigned total_size = 0; + + for(unsigned i = 0; i < m_buffer_list.size(); ++i) + { + m_buffer_list[i].finish(); + total_size += m_buffer_list[i].get_len(); + } + + if(total_size > m_output_buffer.size()) + { + m_output_buffer.clear(); + m_output_buffer.resize(total_size); + } + } + + std::deque m_buffer_list; + std::vector m_output_buffer; + int m_data_len; + int m_last_bit_len; +}; + +class MotionJpegWriter : public IVideoWriter +{ +public: + MotionJpegWriter() + { + rawstream = false; + nstripes = -1; + } + + MotionJpegWriter(const String& filename, double fps, Size size, bool iscolor) + { + rawstream = false; + open(filename, fps, size, iscolor); + nstripes = -1; + } + ~MotionJpegWriter() { close(); } + + void close() + { + if( !strm.isOpened() ) + return; + + if( !frameOffset.empty() && !rawstream ) + { + endWriteChunk(); // end LIST 'movi' + writeIndex(); + finishWriteAVI(); + } + strm.close(); + frameOffset.clear(); + frameSize.clear(); + AVIChunkSizeIndex.clear(); + frameNumIndexes.clear(); + } + + bool open(const String& filename, double fps, Size size, bool iscolor) + { + close(); + + if( filename.empty() ) + return false; + const char* ext = strrchr(filename.c_str(), '.'); + if( !ext ) + return false; + if( strcmp(ext, ".avi") != 0 && strcmp(ext, ".AVI") != 0 && strcmp(ext, ".Avi") != 0 ) + return false; + + bool ok = strm.open(filename); + if( !ok ) + return false; + + CV_Assert(fps >= 1); + outfps = cvRound(fps); + width = size.width; + height = size.height; + quality = 75; + rawstream = false; + channels = iscolor ? 3 : 1; + + if( !rawstream ) + { + startWriteAVI(); + writeStreamHeader(); + } + //printf("motion jpeg stream %s has been successfully opened\n", filename.c_str()); + return true; + } + + bool isOpened() const { return strm.isOpened(); } + + void startWriteAVI() + { + startWriteChunk(fourCC('R', 'I', 'F', 'F')); + + strm.putInt(fourCC('A', 'V', 'I', ' ')); + + startWriteChunk(fourCC('L', 'I', 'S', 'T')); + + strm.putInt(fourCC('h', 'd', 'r', 'l')); + strm.putInt(fourCC('a', 'v', 'i', 'h')); + strm.putInt(AVIH_STRH_SIZE); + strm.putInt(cvRound(1e6 / outfps)); + strm.putInt(MAX_BYTES_PER_SEC); + strm.putInt(0); + strm.putInt(AVI_DWFLAG); + + frameNumIndexes.push_back(strm.getPos()); + + strm.putInt(0); + strm.putInt(0); + strm.putInt(1); // number of streams + strm.putInt(SUG_BUFFER_SIZE); + strm.putInt(width); + strm.putInt(height); + strm.putInt(0); + strm.putInt(0); + strm.putInt(0); + strm.putInt(0); + } + + void writeStreamHeader() + { + // strh + startWriteChunk(fourCC('L', 'I', 'S', 'T')); + + strm.putInt(fourCC('s', 't', 'r', 'l')); + strm.putInt(fourCC('s', 't', 'r', 'h')); + strm.putInt(AVIH_STRH_SIZE); + strm.putInt(fourCC('v', 'i', 'd', 's')); + strm.putInt(fourCC('M', 'J', 'P', 'G')); + strm.putInt(0); + strm.putInt(0); + strm.putInt(0); + strm.putInt(AVI_DWSCALE); + strm.putInt(outfps); + strm.putInt(0); + + frameNumIndexes.push_back(strm.getPos()); + + strm.putInt(0); + strm.putInt(SUG_BUFFER_SIZE); + strm.putInt(AVI_DWQUALITY); + strm.putInt(0); + strm.putShort(0); + strm.putShort(0); + strm.putShort(width); + strm.putShort(height); + + // strf (use the BITMAPINFOHEADER for video) + startWriteChunk(fourCC('s', 't', 'r', 'f')); + + strm.putInt(STRF_SIZE); + strm.putInt(width); + strm.putInt(height); + strm.putShort(1); // planes (1 means interleaved data (after decompression)) + + strm.putShort(channels); // bits per pixel + strm.putInt(fourCC('M', 'J', 'P', 'G')); + strm.putInt(width * height * channels); + strm.putInt(0); + strm.putInt(0); + strm.putInt(0); + strm.putInt(0); + // Must be indx chunk + endWriteChunk(); // end strf + endWriteChunk(); // end strl + + // odml + startWriteChunk(fourCC('L', 'I', 'S', 'T')); + strm.putInt(fourCC('o', 'd', 'm', 'l')); + startWriteChunk(fourCC('d', 'm', 'l', 'h')); + + frameNumIndexes.push_back(strm.getPos()); + + strm.putInt(0); + strm.putInt(0); + + endWriteChunk(); // end dmlh + endWriteChunk(); // end odml + + endWriteChunk(); // end hdrl + + // JUNK + startWriteChunk(fourCC('J', 'U', 'N', 'K')); + size_t pos = strm.getPos(); + for( ; pos < (size_t)JUNK_SEEK; pos += 4 ) + strm.putInt(0); + endWriteChunk(); // end JUNK + // movi + startWriteChunk(fourCC('L', 'I', 'S', 'T')); + moviPointer = strm.getPos(); + strm.putInt(fourCC('m', 'o', 'v', 'i')); + } + + void startWriteChunk(int fourcc) + { + CV_Assert(fourcc != 0); + strm.putInt(fourcc); + + AVIChunkSizeIndex.push_back(strm.getPos()); + strm.putInt(0); + } + + void endWriteChunk() + { + if( !AVIChunkSizeIndex.empty() ) + { + size_t currpos = strm.getPos(); + size_t pospos = AVIChunkSizeIndex.back(); + AVIChunkSizeIndex.pop_back(); + int chunksz = (int)(currpos - (pospos + 4)); + strm.patchInt(chunksz, pospos); + } + } + + void writeIndex() + { + // old style AVI index. Must be Open-DML index + startWriteChunk(fourCC('i', 'd', 'x', '1')); + int nframes = (int)frameOffset.size(); + for( int i = 0; i < nframes; i++ ) + { + strm.putInt(fourCC('0', '0', 'd', 'c')); + strm.putInt(AVIIF_KEYFRAME); + strm.putInt((int)frameOffset[i]); + strm.putInt((int)frameSize[i]); + } + endWriteChunk(); // End idx1 + } + + void finishWriteAVI() + { + int nframes = (int)frameOffset.size(); + // Record frames numbers to AVI Header + while (!frameNumIndexes.empty()) + { + size_t ppos = frameNumIndexes.back(); + frameNumIndexes.pop_back(); + strm.patchInt(nframes, ppos); + } + endWriteChunk(); // end RIFF + } + + void write(InputArray _img) + { + Mat img = _img.getMat(); + size_t chunkPointer = strm.getPos(); + int input_channels = img.channels(); + int colorspace = -1; + + if( input_channels == 1 && channels == 1 ) + { + CV_Assert( img.cols == width && img.rows == height ); + colorspace = COLORSPACE_GRAY; + } + else if( input_channels == 4 ) + { + CV_Assert( img.cols == width && img.rows == height && channels == 3 ); + colorspace = COLORSPACE_RGBA; + } + else if( input_channels == 3 ) + { + CV_Assert( img.cols == width && img.rows == height && channels == 3 ); + colorspace = COLORSPACE_BGR; + } + else if( input_channels == 1 && channels == 3 ) + { + CV_Assert( img.cols == width && img.rows == height*3 ); + colorspace = COLORSPACE_YUV444P; + } + else + CV_Error(CV_StsBadArg, "Invalid combination of specified video colorspace and the input image colorspace"); + + if( !rawstream ) + startWriteChunk(fourCC('0', '0', 'd', 'c')); + + writeFrameData(img.data, (int)img.step, colorspace, input_channels); + + if( !rawstream ) + { + frameOffset.push_back(chunkPointer - moviPointer); + frameSize.push_back(strm.getPos() - chunkPointer - 8); // Size excludes '00dc' and size field + endWriteChunk(); // end '00dc' + } + } + + double getProperty(int propId) const + { + if( propId == VIDEOWRITER_PROP_QUALITY ) + return quality; + if( propId == VIDEOWRITER_PROP_FRAMEBYTES ) + return frameSize.empty() ? 0. : (double)frameSize.back(); + if( propId == VIDEOWRITER_PROP_NSTRIPES ) + return nstripes; + return 0.; + } + + bool setProperty(int propId, double value) + { + if( propId == VIDEOWRITER_PROP_QUALITY ) + { + quality = value; + return true; + } + + if( propId == VIDEOWRITER_PROP_NSTRIPES) + { + nstripes = value; + return true; + } + + return false; + } + + void writeFrameData( const uchar* data, int step, int colorspace, int input_channels ); + +protected: + int outfps; + int width, height, channels; + double quality; + size_t moviPointer; + std::vector frameOffset, frameSize, AVIChunkSizeIndex, frameNumIndexes; + bool rawstream; + mjpeg_buffer_keeper buffers_list; + double nstripes; + + BitStream strm; +}; + +#define DCT_DESCALE(x, n) (((x) + (((int)1) << ((n) - 1))) >> (n)) +#define fix(x, n) (int)((x)*(1 << (n)) + .5); + +enum +{ + fixb = 14, + fixc = 12, + postshift = 14 +}; + +static const int C0_707 = fix(0.707106781f, fixb); +static const int C0_541 = fix(0.541196100f, fixb); +static const int C0_382 = fix(0.382683432f, fixb); +static const int C1_306 = fix(1.306562965f, fixb); + +static const int y_r = fix(0.299, fixc); +static const int y_g = fix(0.587, fixc); +static const int y_b = fix(0.114, fixc); + +static const int cb_r = -fix(0.1687, fixc); +static const int cb_g = -fix(0.3313, fixc); +static const int cb_b = fix(0.5, fixc); + +static const int cr_r = fix(0.5, fixc); +static const int cr_g = -fix(0.4187, fixc); +static const int cr_b = -fix(0.0813, fixc); + +// Standard JPEG quantization tables +static const uchar jpegTableK1_T[] = +{ + 16, 12, 14, 14, 18, 24, 49, 72, + 11, 12, 13, 17, 22, 35, 64, 92, + 10, 14, 16, 22, 37, 55, 78, 95, + 16, 19, 24, 29, 56, 64, 87, 98, + 24, 26, 40, 51, 68, 81, 103, 112, + 40, 58, 57, 87, 109, 104, 121, 100, + 51, 60, 69, 80, 103, 113, 120, 103, + 61, 55, 56, 62, 77, 92, 101, 99 +}; + +static const uchar jpegTableK2_T[] = +{ + 17, 18, 24, 47, 99, 99, 99, 99, + 18, 21, 26, 66, 99, 99, 99, 99, + 24, 26, 56, 99, 99, 99, 99, 99, + 47, 66, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99 +}; + +// Standard Huffman tables + +// ... for luma DCs. +static const uchar jpegTableK3[] = +{ + 0, 1, 5, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 +}; + +// ... for chroma DCs. +static const uchar jpegTableK4[] = +{ + 0, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 +}; + +// ... for luma ACs. +static const uchar jpegTableK5[] = +{ + 0, 2, 1, 3, 3, 2, 4, 3, 5, 5, 4, 4, 0, 0, 1, 125, + 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, + 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, + 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, + 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, + 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16, + 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28, + 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, + 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, + 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, + 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, + 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, + 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, + 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, + 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, + 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, + 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, + 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, + 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, + 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, + 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, + 0xf9, 0xfa +}; + +// ... for chroma ACs +static const uchar jpegTableK6[] = +{ + 0, 2, 1, 2, 4, 4, 3, 4, 7, 5, 4, 4, 0, 1, 2, 119, + 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, + 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, + 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, + 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, + 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, + 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, + 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, + 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, + 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, + 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, + 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, + 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, + 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, + 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, + 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, + 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, + 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, + 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, + 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, + 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, + 0xf9, 0xfa +}; + +static const uchar zigzag[] = +{ + 0, 8, 1, 2, 9, 16, 24, 17, 10, 3, 4, 11, 18, 25, 32, 40, + 33, 26, 19, 12, 5, 6, 13, 20, 27, 34, 41, 48, 56, 49, 42, 35, + 28, 21, 14, 7, 15, 22, 29, 36, 43, 50, 57, 58, 51, 44, 37, 30, + 23, 31, 38, 45, 52, 59, 60, 53, 46, 39, 47, 54, 61, 62, 55, 63, + 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63 +}; + + +static const int idct_prescale[] = +{ + 16384, 22725, 21407, 19266, 16384, 12873, 8867, 4520, + 22725, 31521, 29692, 26722, 22725, 17855, 12299, 6270, + 21407, 29692, 27969, 25172, 21407, 16819, 11585, 5906, + 19266, 26722, 25172, 22654, 19266, 15137, 10426, 5315, + 16384, 22725, 21407, 19266, 16384, 12873, 8867, 4520, + 12873, 17855, 16819, 15137, 12873, 10114, 6967, 3552, + 8867, 12299, 11585, 10426, 8867, 6967, 4799, 2446, + 4520, 6270, 5906, 5315, 4520, 3552, 2446, 1247 +}; + +static const char jpegHeader[] = +"\xFF\xD8" // SOI - start of image +"\xFF\xE0" // APP0 - jfif extention +"\x00\x10" // 2 bytes: length of APP0 segment +"JFIF\x00" // JFIF signature +"\x01\x02" // version of JFIF +"\x00" // units = pixels ( 1 - inch, 2 - cm ) +"\x00\x01\x00\x01" // 2 2-bytes values: x density & y density +"\x00\x00"; // width & height of thumbnail: ( 0x0 means no thumbnail) + +#ifdef WITH_NEON +// FDCT with postscaling +static void aan_fdct8x8( const short *src, short *dst, + int step, const short *postscale ) +{ + // Pass 1: process rows + int16x8_t x0 = vld1q_s16(src); int16x8_t x1 = vld1q_s16(src + step*7); + int16x8_t x2 = vld1q_s16(src + step*3); int16x8_t x3 = vld1q_s16(src + step*4); + + int16x8_t x4 = vaddq_s16(x0, x1); x0 = vsubq_s16(x0, x1); + x1 = vaddq_s16(x2, x3); x2 = vsubq_s16(x2, x3); + + int16x8_t t1 = x0; int16x8_t t2 = x2; + + x2 = vaddq_s16(x4, x1); x4 = vsubq_s16(x4, x1); + + x0 = vld1q_s16(src + step); x3 = vld1q_s16(src + step*6); + + x1 = vaddq_s16(x0, x3); x0 = vsubq_s16(x0, x3); + int16x8_t t3 = x0; + + x0 = vld1q_s16(src + step*2); x3 = vld1q_s16(src + step*5); + + int16x8_t t4 = vsubq_s16(x0, x3); + + x0 = vaddq_s16(x0, x3); + x3 = vaddq_s16(x0, x1); x0 = vsubq_s16(x0, x1); + x1 = vaddq_s16(x2, x3); x2 = vsubq_s16(x2, x3); + + int16x8_t res0 = x1; + int16x8_t res4 = x2; + x0 = vqdmulhq_n_s16(vsubq_s16(x0, x4), (short)(C0_707*2)); + x1 = vaddq_s16(x4, x0); x4 = vsubq_s16(x4, x0); + + int16x8_t res2 = x4; + int16x8_t res6 = x1; + + x0 = t2; x1 = t4; + x2 = t3; x3 = t1; + x0 = vaddq_s16(x0, x1); x1 = vaddq_s16(x1, x2); x2 = vaddq_s16(x2, x3); + x1 =vqdmulhq_n_s16(x1, (short)(C0_707*2)); + + x4 = vaddq_s16(x1, x3); x3 = vsubq_s16(x3, x1); + x1 = vqdmulhq_n_s16(vsubq_s16(x0, x2), (short)(C0_382*2)); + x0 = vaddq_s16(vqdmulhq_n_s16(x0, (short)(C0_541*2)), x1); + x2 = vaddq_s16(vshlq_n_s16(vqdmulhq_n_s16(x2, (short)C1_306), 1), x1); + + x1 = vaddq_s16(x0, x3); x3 = vsubq_s16(x3, x0); + x0 = vaddq_s16(x4, x2); x4 = vsubq_s16(x4, x2); + + int16x8_t res1 = x0; + int16x8_t res3 = x3; + int16x8_t res5 = x1; + int16x8_t res7 = x4; + + //transpose a matrix + /* + res0 00 01 02 03 04 05 06 07 + res1 10 11 12 13 14 15 16 17 + res2 20 21 22 23 24 25 26 27 + res3 30 31 32 33 34 35 36 37 + res4 40 41 42 43 44 45 46 47 + res5 50 51 52 53 54 55 56 57 + res6 60 61 62 63 64 65 66 67 + res7 70 71 72 73 74 75 76 77 + */ + + //transpose elements 00-33 + int16x4_t res0_0 = vget_low_s16(res0); + int16x4_t res1_0 = vget_low_s16(res1); + int16x4x2_t tres = vtrn_s16(res0_0, res1_0); + int32x4_t l0 = vcombine_s32(vreinterpret_s32_s16(tres.val[0]),vreinterpret_s32_s16(tres.val[1])); + + res0_0 = vget_low_s16(res2); + res1_0 = vget_low_s16(res3); + tres = vtrn_s16(res0_0, res1_0); + int32x4_t l1 = vcombine_s32(vreinterpret_s32_s16(tres.val[0]),vreinterpret_s32_s16(tres.val[1])); + + int32x4x2_t tres1 = vtrnq_s32(l0, l1); + + // transpose elements 40-73 + res0_0 = vget_low_s16(res4); + res1_0 = vget_low_s16(res5); + tres = vtrn_s16(res0_0, res1_0); + l0 = vcombine_s32(vreinterpret_s32_s16(tres.val[0]),vreinterpret_s32_s16(tres.val[1])); + + res0_0 = vget_low_s16(res6); + res1_0 = vget_low_s16(res7); + + tres = vtrn_s16(res0_0, res1_0); + l1 = vcombine_s32(vreinterpret_s32_s16(tres.val[0]),vreinterpret_s32_s16(tres.val[1])); + + int32x4x2_t tres2 = vtrnq_s32(l0, l1); + + //combine into 0-3 + int16x8_t transp_res0 = vreinterpretq_s16_s32(vcombine_s32(vget_low_s32(tres1.val[0]), vget_low_s32(tres2.val[0]))); + int16x8_t transp_res1 = vreinterpretq_s16_s32(vcombine_s32(vget_high_s32(tres1.val[0]), vget_high_s32(tres2.val[0]))); + int16x8_t transp_res2 = vreinterpretq_s16_s32(vcombine_s32(vget_low_s32(tres1.val[1]), vget_low_s32(tres2.val[1]))); + int16x8_t transp_res3 = vreinterpretq_s16_s32(vcombine_s32(vget_high_s32(tres1.val[1]), vget_high_s32(tres2.val[1]))); + + // transpose elements 04-37 + res0_0 = vget_high_s16(res0); + res1_0 = vget_high_s16(res1); + tres = vtrn_s16(res0_0, res1_0); + l0 = vcombine_s32(vreinterpret_s32_s16(tres.val[0]),vreinterpret_s32_s16(tres.val[1])); + + res0_0 = vget_high_s16(res2); + res1_0 = vget_high_s16(res3); + + tres = vtrn_s16(res0_0, res1_0); + l1 = vcombine_s32(vreinterpret_s32_s16(tres.val[0]),vreinterpret_s32_s16(tres.val[1])); + + tres1 = vtrnq_s32(l0, l1); + + // transpose elements 44-77 + res0_0 = vget_high_s16(res4); + res1_0 = vget_high_s16(res5); + tres = vtrn_s16(res0_0, res1_0); + l0 = vcombine_s32(vreinterpret_s32_s16(tres.val[0]),vreinterpret_s32_s16(tres.val[1])); + + res0_0 = vget_high_s16(res6); + res1_0 = vget_high_s16(res7); + + tres = vtrn_s16(res0_0, res1_0); + l1 = vcombine_s32(vreinterpret_s32_s16(tres.val[0]),vreinterpret_s32_s16(tres.val[1])); + + tres2 = vtrnq_s32(l0, l1); + + //combine into 4-7 + int16x8_t transp_res4 = vreinterpretq_s16_s32(vcombine_s32(vget_low_s32(tres1.val[0]), vget_low_s32(tres2.val[0]))); + int16x8_t transp_res5 = vreinterpretq_s16_s32(vcombine_s32(vget_high_s32(tres1.val[0]), vget_high_s32(tres2.val[0]))); + int16x8_t transp_res6 = vreinterpretq_s16_s32(vcombine_s32(vget_low_s32(tres1.val[1]), vget_low_s32(tres2.val[1]))); + int16x8_t transp_res7 = vreinterpretq_s16_s32(vcombine_s32(vget_high_s32(tres1.val[1]), vget_high_s32(tres2.val[1]))); + + //special hack for vqdmulhq_s16 command that is producing -1 instead of 0 +#define STORE_DESCALED(addr, reg, mul_addr) postscale_line = vld1q_s16((mul_addr)); \ +mask = vreinterpretq_s16_u16(vcltq_s16((reg), z)); \ +reg = vabsq_s16(reg); \ +reg = vqdmulhq_s16(vqaddq_s16((reg), (reg)), postscale_line); \ +reg = vsubq_s16(veorq_s16(reg, mask), mask); \ +vst1q_s16((addr), reg); + + int16x8_t z = vdupq_n_s16(0), postscale_line, mask; + + // pass 2: process columns + x0 = transp_res0; x1 = transp_res7; + x2 = transp_res3; x3 = transp_res4; + + x4 = vaddq_s16(x0, x1); x0 = vsubq_s16(x0, x1); + x1 = vaddq_s16(x2, x3); x2 = vsubq_s16(x2, x3); + + t1 = x0; t2 = x2; + + x2 = vaddq_s16(x4, x1); x4 = vsubq_s16(x4, x1); + + x0 = transp_res1; + x3 = transp_res6; + + x1 = vaddq_s16(x0, x3); x0 = vsubq_s16(x0, x3); + + t3 = x0; + + x0 = transp_res2; x3 = transp_res5; + + t4 = vsubq_s16(x0, x3); + + x0 = vaddq_s16(x0, x3); + + x3 = vaddq_s16(x0, x1); x0 = vsubq_s16(x0, x1); + x1 = vaddq_s16(x2, x3); x2 = vsubq_s16(x2, x3); + + STORE_DESCALED(dst, x1, postscale); + STORE_DESCALED(dst + 4*8, x2, postscale + 4*8); + + x0 = vqdmulhq_n_s16(vsubq_s16(x0, x4), (short)(C0_707*2)); + + x1 = vaddq_s16(x4, x0); x4 = vsubq_s16(x4, x0); + + STORE_DESCALED(dst + 2*8, x4,postscale + 2*8); + STORE_DESCALED(dst + 6*8, x1,postscale + 6*8); + + x0 = t2; x1 = t4; + x2 = t3; x3 = t1; + + x0 = vaddq_s16(x0, x1); x1 = vaddq_s16(x1, x2); x2 = vaddq_s16(x2, x3); + + x1 =vqdmulhq_n_s16(x1, (short)(C0_707*2)); + + x4 = vaddq_s16(x1, x3); x3 = vsubq_s16(x3, x1); + + x1 = vqdmulhq_n_s16(vsubq_s16(x0, x2), (short)(C0_382*2)); + x0 = vaddq_s16(vqdmulhq_n_s16(x0, (short)(C0_541*2)), x1); + x2 = vaddq_s16(vshlq_n_s16(vqdmulhq_n_s16(x2, (short)C1_306), 1), x1); + + x1 = vaddq_s16(x0, x3); x3 = vsubq_s16(x3, x0); + x0 = vaddq_s16(x4, x2); x4 = vsubq_s16(x4, x2); + + STORE_DESCALED(dst + 5*8, x1,postscale + 5*8); + STORE_DESCALED(dst + 1*8, x0,postscale + 1*8); + STORE_DESCALED(dst + 7*8, x4,postscale + 7*8); + STORE_DESCALED(dst + 3*8, x3,postscale + 3*8); +} + +#else +// FDCT with postscaling +static void aan_fdct8x8( const short *src, short *dst, + int step, const short *postscale ) +{ + int workspace[64], *work = workspace; + int i; + + // Pass 1: process rows + for( i = 8; i > 0; i--, src += step, work += 8 ) + { + int x0 = src[0], x1 = src[7]; + int x2 = src[3], x3 = src[4]; + + int x4 = x0 + x1; x0 -= x1; + x1 = x2 + x3; x2 -= x3; + + work[7] = x0; work[1] = x2; + x2 = x4 + x1; x4 -= x1; + + x0 = src[1]; x3 = src[6]; + x1 = x0 + x3; x0 -= x3; + work[5] = x0; + + x0 = src[2]; x3 = src[5]; + work[3] = x0 - x3; x0 += x3; + + x3 = x0 + x1; x0 -= x1; + x1 = x2 + x3; x2 -= x3; + + work[0] = x1; work[4] = x2; + + x0 = DCT_DESCALE((x0 - x4)*C0_707, fixb); + x1 = x4 + x0; x4 -= x0; + work[2] = x4; work[6] = x1; + + x0 = work[1]; x1 = work[3]; + x2 = work[5]; x3 = work[7]; + + x0 += x1; x1 += x2; x2 += x3; + x1 = DCT_DESCALE(x1*C0_707, fixb); + + x4 = x1 + x3; x3 -= x1; + x1 = (x0 - x2)*C0_382; + x0 = DCT_DESCALE(x0*C0_541 + x1, fixb); + x2 = DCT_DESCALE(x2*C1_306 + x1, fixb); + + x1 = x0 + x3; x3 -= x0; + x0 = x4 + x2; x4 -= x2; + + work[5] = x1; work[1] = x0; + work[7] = x4; work[3] = x3; + } + + work = workspace; + // pass 2: process columns + for( i = 8; i > 0; i--, work++, postscale += 8, dst += 8 ) + { + int x0 = work[8*0], x1 = work[8*7]; + int x2 = work[8*3], x3 = work[8*4]; + + int x4 = x0 + x1; x0 -= x1; + x1 = x2 + x3; x2 -= x3; + + work[8*7] = x0; work[8*0] = x2; + x2 = x4 + x1; x4 -= x1; + + x0 = work[8*1]; x3 = work[8*6]; + x1 = x0 + x3; x0 -= x3; + work[8*4] = x0; + + x0 = work[8*2]; x3 = work[8*5]; + work[8*3] = x0 - x3; x0 += x3; + + x3 = x0 + x1; x0 -= x1; + x1 = x2 + x3; x2 -= x3; + + dst[0] = (short)DCT_DESCALE(x1*postscale[0], postshift); + dst[4] = (short)DCT_DESCALE(x2*postscale[4], postshift); + + x0 = DCT_DESCALE((x0 - x4)*C0_707, fixb); + x1 = x4 + x0; x4 -= x0; + + dst[2] = (short)DCT_DESCALE(x4*postscale[2], postshift); + dst[6] = (short)DCT_DESCALE(x1*postscale[6], postshift); + + x0 = work[8*0]; x1 = work[8*3]; + x2 = work[8*4]; x3 = work[8*7]; + + x0 += x1; x1 += x2; x2 += x3; + x1 = DCT_DESCALE(x1*C0_707, fixb); + + x4 = x1 + x3; x3 -= x1; + x1 = (x0 - x2)*C0_382; + x0 = DCT_DESCALE(x0*C0_541 + x1, fixb); + x2 = DCT_DESCALE(x2*C1_306 + x1, fixb); + + x1 = x0 + x3; x3 -= x0; + x0 = x4 + x2; x4 -= x2; + + dst[5] = (short)DCT_DESCALE(x1*postscale[5], postshift); + dst[1] = (short)DCT_DESCALE(x0*postscale[1], postshift); + dst[7] = (short)DCT_DESCALE(x4*postscale[7], postshift); + dst[3] = (short)DCT_DESCALE(x3*postscale[3], postshift); + } +} +#endif + + +inline void convertToYUV(int colorspace, int channels, int input_channels, short* UV_data, short* Y_data, const uchar* pix_data, int y_limit, int x_limit, int step, int u_plane_ofs, int v_plane_ofs) +{ + int i, j; + const int UV_step = 16; + int x_scale = channels > 1 ? 2 : 1, y_scale = x_scale; + int Y_step = x_scale*8; + + if( channels > 1 ) + { + if( colorspace == COLORSPACE_YUV444P && y_limit == 16 && x_limit == 16 ) + { + for( i = 0; i < y_limit; i += 2, pix_data += step*2, Y_data += Y_step*2, UV_data += UV_step ) + { +#ifdef WITH_NEON + { + uint16x8_t masklo = vdupq_n_u16(255); + uint16x8_t lane = vld1q_u16((unsigned short*)(pix_data+v_plane_ofs)); + uint16x8_t t1 = vaddq_u16(vshrq_n_u16(lane, 8), vandq_u16(lane, masklo)); + lane = vld1q_u16((unsigned short*)(pix_data + v_plane_ofs + step)); + uint16x8_t t2 = vaddq_u16(vshrq_n_u16(lane, 8), vandq_u16(lane, masklo)); + t1 = vaddq_u16(t1, t2); + vst1q_s16(UV_data, vsubq_s16(vreinterpretq_s16_u16(t1), vdupq_n_s16(128*4))); + + lane = vld1q_u16((unsigned short*)(pix_data+u_plane_ofs)); + t1 = vaddq_u16(vshrq_n_u16(lane, 8), vandq_u16(lane, masklo)); + lane = vld1q_u16((unsigned short*)(pix_data + u_plane_ofs + step)); + t2 = vaddq_u16(vshrq_n_u16(lane, 8), vandq_u16(lane, masklo)); + t1 = vaddq_u16(t1, t2); + vst1q_s16(UV_data + 8, vsubq_s16(vreinterpretq_s16_u16(t1), vdupq_n_s16(128*4))); + } + + { + int16x8_t lane = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(pix_data))); + int16x8_t delta = vdupq_n_s16(128); + lane = vsubq_s16(lane, delta); + vst1q_s16(Y_data, lane); + + lane = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(pix_data+8))); + lane = vsubq_s16(lane, delta); + vst1q_s16(Y_data + 8, lane); + + lane = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(pix_data+step))); + lane = vsubq_s16(lane, delta); + vst1q_s16(Y_data+Y_step, lane); + + lane = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(pix_data + step + 8))); + lane = vsubq_s16(lane, delta); + vst1q_s16(Y_data+Y_step + 8, lane); + } +#else + for( j = 0; j < x_limit; j += 2, pix_data += 2 ) + { + Y_data[j] = pix_data[0] - 128; + Y_data[j+1] = pix_data[1] - 128; + Y_data[j+Y_step] = pix_data[step] - 128; + Y_data[j+Y_step+1] = pix_data[step+1] - 128; + + UV_data[j>>1] = pix_data[v_plane_ofs] + pix_data[v_plane_ofs+1] + + pix_data[v_plane_ofs+step] + pix_data[v_plane_ofs+step+1] - 128*4; + UV_data[(j>>1)+8] = pix_data[u_plane_ofs] + pix_data[u_plane_ofs+1] + + pix_data[u_plane_ofs+step] + pix_data[u_plane_ofs+step+1] - 128*4; + + } + + pix_data -= x_limit*input_channels; +#endif + } + } + else + { + for( i = 0; i < y_limit; i++, pix_data += step, Y_data += Y_step ) + { + for( j = 0; j < x_limit; j++, pix_data += input_channels ) + { + int Y, U, V; + + if( colorspace == COLORSPACE_BGR ) + { + int r = pix_data[2]; + int g = pix_data[1]; + int b = pix_data[0]; + + Y = DCT_DESCALE( r*y_r + g*y_g + b*y_b, fixc) - 128; + U = DCT_DESCALE( r*cb_r + g*cb_g + b*cb_b, fixc ); + V = DCT_DESCALE( r*cr_r + g*cr_g + b*cr_b, fixc ); + } + else if( colorspace == COLORSPACE_RGBA ) + { + int r = pix_data[0]; + int g = pix_data[1]; + int b = pix_data[2]; + + Y = DCT_DESCALE( r*y_r + g*y_g + b*y_b, fixc) - 128; + U = DCT_DESCALE( r*cb_r + g*cb_g + b*cb_b, fixc ); + V = DCT_DESCALE( r*cr_r + g*cr_g + b*cr_b, fixc ); + } + else + { + Y = pix_data[0] - 128; + U = pix_data[v_plane_ofs] - 128; + V = pix_data[u_plane_ofs] - 128; + } + + int j2 = j >> (x_scale - 1); + Y_data[j] = (short)Y; + UV_data[j2] = (short)(UV_data[j2] + U); + UV_data[j2 + 8] = (short)(UV_data[j2 + 8] + V); + } + + pix_data -= x_limit*input_channels; + if( ((i+1) & (y_scale - 1)) == 0 ) + { + UV_data += UV_step; + } + } + } + + } + else + { + for( i = 0; i < y_limit; i++, pix_data += step, Y_data += Y_step ) + { + for( j = 0; j < x_limit; j++ ) + Y_data[j] = (short)(pix_data[j]*4 - 128*4); + } + } +} + +class MjpegEncoder : public ParallelLoopBody +{ +public: + MjpegEncoder(int _height, + int _width, + int _step, + const uchar* _data, + int _input_channels, + int _channels, + int _colorspace, + unsigned (&_huff_dc_tab)[2][16], + unsigned (&_huff_ac_tab)[2][256], + short (&_fdct_qtab)[2][64], + uchar* _cat_table, + mjpeg_buffer_keeper& _buffer_list, + double nstripes + ) : + m_buffer_list(_buffer_list), + height(_height), + width(_width), + step(_step), + in_data(_data), + input_channels(_input_channels), + channels(_channels), + colorspace(_colorspace), + huff_dc_tab(_huff_dc_tab), + huff_ac_tab(_huff_ac_tab), + fdct_qtab(_fdct_qtab), + cat_table(_cat_table) + { + //empirically found value. if number of pixels is less than that value there is no sense to parallelize it. + const int min_pixels_count = 96*96; + + stripes_count = 1; + + if(nstripes < 0) + { + if(height*width > min_pixels_count) + { + stripes_count = default_stripes_count; + } + } + else + { + stripes_count = cvCeil(nstripes); + } + + int y_scale = channels > 1 ? 2 : 1; + int y_step = y_scale * 8; + + int max_stripes = (height - 1)/y_step + 1; + + stripes_count = std::min(stripes_count, max_stripes); + + m_buffer_list.allocate_buffers(stripes_count, (height*width*2)/stripes_count); + } + + void operator()( const cv::Range& range ) const + { + const int CAT_TAB_SIZE = 4096; + unsigned code = 0; + +#define JPUT_BITS(val, bits) output_buffer.put(val, bits) + +#define JPUT_HUFF(val, table) \ + code = table[(val) + 2]; \ + JPUT_BITS(code >> 8, (int)(code & 255)) + + int x, y; + int i, j; + + short buffer[4096]; + int x_scale = channels > 1 ? 2 : 1, y_scale = x_scale; + int dc_pred[] = { 0, 0, 0 }; + int x_step = x_scale * 8; + int y_step = y_scale * 8; + short block[6][64]; + int luma_count = x_scale*y_scale; + int block_count = luma_count + channels - 1; + int u_plane_ofs = step*height; + int v_plane_ofs = u_plane_ofs + step*height; + const uchar* data = in_data; + const uchar* init_data = data; + + int num_steps = (height - 1)/y_step + 1; + + //if this is not first stripe we need to calculate dc_pred from previous step + if(range.start > 0) + { + y = y_step*int(num_steps*range.start/stripes_count - 1); + data = init_data + y*step; + + for( x = 0; x < width; x += x_step ) + { + int x_limit = x_step; + int y_limit = y_step; + const uchar* pix_data = data + x*input_channels; + short* Y_data = block[0]; + short* UV_data = block[luma_count]; + + if( x + x_limit > width ) x_limit = width - x; + if( y + y_limit > height ) y_limit = height - y; + + memset( block, 0, block_count*64*sizeof(block[0][0])); + + convertToYUV(colorspace, channels, input_channels, UV_data, Y_data, pix_data, y_limit, x_limit, step, u_plane_ofs, v_plane_ofs); + + for( i = 0; i < block_count; i++ ) + { + int is_chroma = i >= luma_count; + int src_step = x_scale * 8; + const short* src_ptr = block[i & -2] + (i & 1)*8; + + aan_fdct8x8( src_ptr, buffer, src_step, fdct_qtab[is_chroma] ); + + j = is_chroma + (i > luma_count); + dc_pred[j] = buffer[0]; + } + } + } + + for(int k = range.start; k < range.end; ++k) + { + mjpeg_buffer& output_buffer = m_buffer_list[k]; + output_buffer.clear(); + + int y_min = y_step*int(num_steps*k/stripes_count); + int y_max = y_step*int(num_steps*(k+1)/stripes_count); + + if(k == stripes_count - 1) + { + y_max = height; + } + + + data = init_data + y_min*step; + + for( y = y_min; y < y_max; y += y_step, data += y_step*step ) + { + for( x = 0; x < width; x += x_step ) + { + int x_limit = x_step; + int y_limit = y_step; + const uchar* pix_data = data + x*input_channels; + short* Y_data = block[0]; + short* UV_data = block[luma_count]; + + if( x + x_limit > width ) x_limit = width - x; + if( y + y_limit > height ) y_limit = height - y; + + memset( block, 0, block_count*64*sizeof(block[0][0])); + + convertToYUV(colorspace, channels, input_channels, UV_data, Y_data, pix_data, y_limit, x_limit, step, u_plane_ofs, v_plane_ofs); + + for( i = 0; i < block_count; i++ ) + { + int is_chroma = i >= luma_count; + int src_step = x_scale * 8; + int run = 0, val; + const short* src_ptr = block[i & -2] + (i & 1)*8; + const unsigned* htable = huff_ac_tab[is_chroma]; + + aan_fdct8x8( src_ptr, buffer, src_step, fdct_qtab[is_chroma] ); + + j = is_chroma + (i > luma_count); + val = buffer[0] - dc_pred[j]; + dc_pred[j] = buffer[0]; + + { + int cat = cat_table[val + CAT_TAB_SIZE]; + + //CV_Assert( cat <= 11 ); + JPUT_HUFF( cat, huff_dc_tab[is_chroma] ); + JPUT_BITS( val - (val < 0 ? 1 : 0), cat ); + } + + for( j = 1; j < 64; j++ ) + { + val = buffer[zigzag[j]]; + + if( val == 0 ) + { + run++; + } + else + { + while( run >= 16 ) + { + JPUT_HUFF( 0xF0, htable ); // encode 16 zeros + run -= 16; + } + + { + int cat = cat_table[val + CAT_TAB_SIZE]; + //CV_Assert( cat <= 10 ); + JPUT_HUFF( cat + run*16, htable ); + JPUT_BITS( val - (val < 0 ? 1 : 0), cat ); + } + + run = 0; + } + } + + if( run ) + { + JPUT_HUFF( 0x00, htable ); // encode EOB + } + } + } + } + } + } + + cv::Range getRange() + { + return cv::Range(0, stripes_count); + } + + double getNStripes() + { + return stripes_count; + } + + mjpeg_buffer_keeper& m_buffer_list; +private: + + MjpegEncoder& operator=( const MjpegEncoder & ) { return *this; } + + const int height; + const int width; + const int step; + const uchar* in_data; + const int input_channels; + const int channels; + const int colorspace; + const unsigned (&huff_dc_tab)[2][16]; + const unsigned (&huff_ac_tab)[2][256]; + const short (&fdct_qtab)[2][64]; + const uchar* cat_table; + int stripes_count; + static const int default_stripes_count; +}; + +const int MjpegEncoder::default_stripes_count = 4; + +void MotionJpegWriter::writeFrameData( const uchar* data, int step, int colorspace, int input_channels ) +{ + //double total_cvt = 0, total_dct = 0; + static bool init_cat_table = false; + const int CAT_TAB_SIZE = 4096; + static uchar cat_table[CAT_TAB_SIZE*2+1]; + if( !init_cat_table ) + { + for( int i = -CAT_TAB_SIZE; i <= CAT_TAB_SIZE; i++ ) + { + Cv32suf a; + a.f = (float)i; + cat_table[i+CAT_TAB_SIZE] = ((a.i >> 23) & 255) - (126 & (i ? -1 : 0)); + } + init_cat_table = true; + } + + //double total_dct = 0, total_cvt = 0; + CV_Assert( data && width > 0 && height > 0 ); + + // encode the header and tables + // for each mcu: + // convert rgb to yuv with downsampling (if color). + // for every block: + // calc dct and quantize + // encode block. + int i, j; + const int max_quality = 12; + short fdct_qtab[2][64]; + unsigned huff_dc_tab[2][16]; + unsigned huff_ac_tab[2][256]; + + int x_scale = channels > 1 ? 2 : 1, y_scale = x_scale; + short buffer[4096]; + int* hbuffer = (int*)buffer; + int luma_count = x_scale*y_scale; + double _quality = quality*0.01*max_quality; + + if( _quality < 1. ) _quality = 1.; + if( _quality > max_quality ) _quality = max_quality; + + double inv_quality = 1./_quality; + + // Encode header + strm.putBytes( (const uchar*)jpegHeader, sizeof(jpegHeader) - 1 ); + + // Encode quantization tables + for( i = 0; i < (channels > 1 ? 2 : 1); i++ ) + { + const uchar* qtable = i == 0 ? jpegTableK1_T : jpegTableK2_T; + int chroma_scale = i > 0 ? luma_count : 1; + + strm.jputShort( 0xffdb ); // DQT marker + strm.jputShort( 2 + 65*1 ); // put single qtable + strm.putByte( 0*16 + i ); // 8-bit table + + // put coefficients + for( j = 0; j < 64; j++ ) + { + int idx = zigzag[j]; + int qval = cvRound(qtable[idx]*inv_quality); + if( qval < 1 ) + qval = 1; + if( qval > 255 ) + qval = 255; + fdct_qtab[i][idx] = (short)(cvRound((1 << (postshift + 11)))/ + (qval*chroma_scale*idct_prescale[idx])); + strm.putByte( qval ); + } + } + + // Encode huffman tables + for( i = 0; i < (channels > 1 ? 4 : 2); i++ ) + { + const uchar* htable = i == 0 ? jpegTableK3 : i == 1 ? jpegTableK5 : + i == 2 ? jpegTableK4 : jpegTableK6; + int is_ac_tab = i & 1; + int idx = i >= 2; + int tableSize = 16 + (is_ac_tab ? 162 : 12); + + strm.jputShort( 0xFFC4 ); // DHT marker + strm.jputShort( 3 + tableSize ); // define one huffman table + strm.putByte( is_ac_tab*16 + idx ); // put DC/AC flag and table index + strm.putBytes( htable, tableSize ); // put table + + BitStream::createEncodeHuffmanTable( BitStream::createSourceHuffmanTable( + htable, hbuffer, 16, 9 ), is_ac_tab ? huff_ac_tab[idx] : + huff_dc_tab[idx], is_ac_tab ? 256 : 16 ); + } + + // put frame header + strm.jputShort( 0xFFC0 ); // SOF0 marker + strm.jputShort( 8 + 3*channels ); // length of frame header + strm.putByte( 8 ); // sample precision + strm.jputShort( height ); + strm.jputShort( width ); + strm.putByte( channels ); // number of components + + for( i = 0; i < channels; i++ ) + { + strm.putByte( i + 1 ); // (i+1)-th component id (Y,U or V) + if( i == 0 ) + strm.putByte(x_scale*16 + y_scale); // chroma scale factors + else + strm.putByte(1*16 + 1); + strm.putByte( i > 0 ); // quantization table idx + } + + // put scan header + strm.jputShort( 0xFFDA ); // SOS marker + strm.jputShort( 6 + 2*channels ); // length of scan header + strm.putByte( channels ); // number of components in the scan + + for( i = 0; i < channels; i++ ) + { + strm.putByte( i+1 ); // component id + strm.putByte( (i>0)*16 + (i>0) );// selection of DC & AC tables + } + + strm.jputShort(0*256 + 63); // start and end of spectral selection - for + // sequential DCT start is 0 and end is 63 + + strm.putByte( 0 ); // successive approximation bit position + // high & low - (0,0) for sequential DCT + + buffers_list.reset(); + + MjpegEncoder parallel_encoder(height, width, step, data, input_channels, channels, colorspace, huff_dc_tab, huff_ac_tab, fdct_qtab, cat_table, buffers_list, nstripes); + + cv::parallel_for_(parallel_encoder.getRange(), parallel_encoder, parallel_encoder.getNStripes()); + + //std::vector& v = parallel_encoder.m_buffer_list.get_data(); + unsigned* v = buffers_list.get_data(); + unsigned last_data_elem = buffers_list.get_data_size() - 1; + + for(unsigned k = 0; k < last_data_elem; ++k) + { + strm.jput(v[k]); + } + strm.jflush(v[last_data_elem], 32 - buffers_list.get_last_bit_len()); + strm.jputShort( 0xFFD9 ); // EOI marker + /*printf("total dct = %.1fms, total cvt = %.1fms\n", + total_dct*1000./cv::getTickFrequency(), + total_cvt*1000./cv::getTickFrequency());*/ + + size_t pos = strm.getPos(); + size_t pos1 = (pos + 3) & ~3; + for( ; pos < pos1; pos++ ) + strm.putByte(0); +} + +} + +Ptr createMotionJpegWriter( const String& filename, double fps, Size frameSize, bool iscolor ) +{ + Ptr iwriter = makePtr(filename, fps, frameSize, iscolor); + if( !iwriter->isOpened() ) + iwriter.release(); + return iwriter; +} + +} diff --git a/modules/videoio/src/cap_msmf.cpp b/modules/videoio/src/cap_msmf.cpp index 3d62eef287..c10a7c045e 100644 --- a/modules/videoio/src/cap_msmf.cpp +++ b/modules/videoio/src/cap_msmf.cpp @@ -86,7 +86,7 @@ #include -#ifdef HAVE_WINRT +#ifdef WINRT // for ComPtr usage #include #ifdef __cplusplus_winrt @@ -103,170 +103,16 @@ #ifdef HAVE_CONCURRENCY #include #ifndef __cplusplus_winrt -__declspec(noreturn) void __stdcall __abi_WinRTraiseException(long); - -inline void __abi_ThrowIfFailed(long __hrArg) -{ - if (__hrArg < 0) - { - __abi_WinRTraiseException(__hrArg); - } -} - -struct Guid -{ -public: - Guid(); - Guid(__rcGUID_t); - operator ::__rcGUID_t(); - bool Equals(Guid __guidArg); - bool Equals(__rcGUID_t __guidArg); - Guid(unsigned int __aArg, unsigned short __bArg, unsigned short __cArg, unsigned __int8 __dArg, - unsigned __int8 __eArg, unsigned __int8 __fArg, unsigned __int8 __gArg, unsigned __int8 __hArg, - unsigned __int8 __iArg, unsigned __int8 __jArg, unsigned __int8 __kArg); - Guid(unsigned int __aArg, unsigned short __bArg, unsigned short __cArg, const unsigned __int8* __dArg); -private: - unsigned long __a; - unsigned short __b; - unsigned short __c; - unsigned char __d; - unsigned char __e; - unsigned char __f; - unsigned char __g; - unsigned char __h; - unsigned char __i; - unsigned char __j; - unsigned char __k; -}; - -static_assert(sizeof(Guid) == sizeof(::_GUID), "Incorect size for Guid"); -static_assert(sizeof(__rcGUID_t) == sizeof(::_GUID), "Incorect size for __rcGUID_t"); - -//////////////////////////////////////////////////////////////////////////////// -inline Guid::Guid() : __a(0), __b(0), __c(0), __d(0), __e(0), __f(0), __g(0), __h(0), __i(0), __j(0), __k(0) -{ -} - -inline Guid::Guid(__rcGUID_t __guid) : -__a(reinterpret_cast(__guid).Data1), -__b(reinterpret_cast(__guid).Data2), -__c(reinterpret_cast(__guid).Data3), -__d(reinterpret_cast(__guid).Data4[0]), -__e(reinterpret_cast(__guid).Data4[1]), -__f(reinterpret_cast(__guid).Data4[2]), -__g(reinterpret_cast(__guid).Data4[3]), -__h(reinterpret_cast(__guid).Data4[4]), -__i(reinterpret_cast(__guid).Data4[5]), -__j(reinterpret_cast(__guid).Data4[6]), -__k(reinterpret_cast(__guid).Data4[7]) -{ -} - -inline Guid::operator ::__rcGUID_t() -{ - return reinterpret_cast<__rcGUID_t>(*this); -} - -inline bool Guid::Equals(Guid __guidArg) -{ - return *this == __guidArg; -} - -inline bool Guid::Equals(__rcGUID_t __guidArg) -{ - return *this == static_cast< Guid>(__guidArg); -} - -inline bool operator==(Guid __aArg, Guid __bArg) -{ - auto __a = reinterpret_cast(&__aArg); - auto __b = reinterpret_cast(&__bArg); - - return (__a[0] == __b[0] && __a[1] == __b[1] && __a[2] == __b[2] && __a[3] == __b[3]); -} - -inline bool operator!=(Guid __aArg, Guid __bArg) -{ - return !(__aArg == __bArg); -} - -inline bool operator<(Guid __aArg, Guid __bArg) -{ - auto __a = reinterpret_cast(&__aArg); - auto __b = reinterpret_cast(&__bArg); - - if (__a[0] != __b[0]) - { - return __a[0] < __b[0]; - } - - if (__a[1] != __b[1]) - { - return __a[1] < __b[1]; - } - - if (__a[2] != __b[2]) - { - return __a[2] < __b[2]; - } - - if (__a[3] != __b[3]) - { - return __a[3] < __b[3]; - } - - return false; -} - -inline Guid::Guid(unsigned int __aArg, unsigned short __bArg, unsigned short __cArg, unsigned __int8 __dArg, - unsigned __int8 __eArg, unsigned __int8 __fArg, unsigned __int8 __gArg, unsigned __int8 __hArg, - unsigned __int8 __iArg, unsigned __int8 __jArg, unsigned __int8 __kArg) : - __a(__aArg), __b(__bArg), __c(__cArg), __d(__dArg), __e(__eArg), __f(__fArg), __g(__gArg), __h(__hArg), __i(__iArg), __j(__jArg), __k(__kArg) -{ -} - -inline Guid::Guid(unsigned int __aArg, unsigned short __bArg, unsigned short __cArg, const unsigned __int8 __dArg[8]) : -__a(__aArg), __b(__bArg), __c(__cArg) -{ - __d = __dArg[0]; - __e = __dArg[1]; - __f = __dArg[2]; - __g = __dArg[3]; - __h = __dArg[4]; - __i = __dArg[5]; - __j = __dArg[6]; - __k = __dArg[7]; -} - -__declspec(selectany) Guid __winrt_GUID_NULL(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00); - -// -//// Don't want to define the real IUnknown from unknown.h here. That would means if the user has -//// any broken code that uses it, compile errors will take the form of e.g.: -//// predefined C++ WinRT types (compiler internal)(41) : see declaration of 'IUnknown::QueryInterface' -//// This is not helpful. If they use IUnknown, we still need to point them to the actual unknown.h so -//// that they can see the original definition. -//// -//// For WinRT, we'll instead have a parallel COM interface hierarchy for basic interfaces starting with _. -//// The type mismatch is not an issue. COM passes types through GUID / void* combos - the original type -//// doesn't come into play unless the user static_casts an implementation type to one of these, but -//// the WinRT implementation types are hidden. -__interface __declspec(uuid("00000000-0000-0000-C000-000000000046")) __abi_IUnknown -{ -public: - virtual long __stdcall __abi_QueryInterface(Guid&, void**) = 0; - virtual unsigned long __stdcall __abi_AddRef() = 0; - virtual unsigned long __stdcall __abi_Release() = 0; -}; +#include "wrl.h" #endif -#include "ppltasks_winrt.h" +#include "ppltasks_winrt.hpp" #endif #else #include #endif struct IMFMediaType; -#ifndef HAVE_WINRT +#ifndef WINRT struct IMFActivate; struct IMFMediaSource; #endif @@ -406,7 +252,7 @@ private: ImageGrabberCallback& operator=(const ImageGrabberCallback&); // Declared to fix compilation warning. }; -#ifdef HAVE_WINRT +#ifdef WINRT extern const __declspec(selectany) WCHAR RuntimeClass_CV_ImageGrabberWinRT[] = L"cv.ImageGrabberWinRT"; class ImageGrabberWinRT : @@ -547,7 +393,7 @@ public: CamParametrs getParametrs(); void setParametrs(CamParametrs parametrs); void setEmergencyStopEvent(void *userData, void(*func)(int, void *)); -#ifdef HAVE_WINRT +#ifdef WINRT long readInfoOfDevice(MAKE_WRL_REF(_IDeviceInformation) pDevice, unsigned int Num); void waitForDevice() { @@ -593,7 +439,7 @@ private: std::map vd_CaptureFormats; std::vector vd_CurrentFormats; IMFMediaSource *vd_pSource; -#ifdef HAVE_WINRT +#ifdef WINRT MAKE_WRL_AGILE_REF(_MediaCapture) vd_pMedCap; EventRegistrationToken vd_cookie; ImageGrabberWinRT *vd_pImGr; @@ -608,7 +454,7 @@ private: long setDeviceFormat(IMFMediaSource *pSource, unsigned long dwFormatIndex); void buildLibraryofTypes(); int findType(unsigned int size, unsigned int frameRate = 0); -#ifdef HAVE_WINRT +#ifdef WINRT HRESULT enumerateCaptureFormats(MAKE_WRL_REF(_MediaCapture) pSource); long setDeviceFormat(MAKE_WRL_REF(_MediaCapture) pSource, unsigned long dwFormatIndex, MAKE_WRL_REF(_AsyncAction)* pAction); long resetDevice(MAKE_WRL_REF(_IDeviceInformation) pDevice); @@ -627,7 +473,7 @@ class videoDevices { public: ~videoDevices(void); -#ifdef HAVE_WINRT +#ifdef WINRT long initDevices(_DeviceClass devClass); void waitInit() { if (vds_enumTask) { @@ -646,7 +492,7 @@ public: void clearDevices(); private: UINT32 count; -#ifdef HAVE_WINRT +#ifdef WINRT MAKE_WRL_REF(_AsyncAction) vds_enumTask; #endif std::vector vds_Devices; @@ -715,7 +561,7 @@ public: bool setupDevice(int deviceID, unsigned int w, unsigned int h, unsigned int idealFramerate = 30); // Checking of recivig of new frame from video device with deviceID bool isFrameNew(int deviceID); -#ifdef HAVE_WINRT +#ifdef WINRT void waitForDevice(int deviceID); #endif // Writing of Raw Data pixels from video device with deviceID with correction of RedAndBlue flipping flipRedAndBlue and vertical flipping flipImage @@ -1237,7 +1083,7 @@ ImageGrabber::~ImageGrabber(void) DebugPrintOut(L"IMAGEGRABBER VIDEODEVICE %i: Destroying instance of the ImageGrabber class\n", ig_DeviceID); } -#ifdef HAVE_WINRT +#ifdef WINRT ImageGrabberWinRT::ImageGrabberWinRT(bool synchronous): ImageGrabberCallback(synchronous), @@ -1899,7 +1745,7 @@ Media_Foundation::~Media_Foundation(void) bool Media_Foundation::buildListOfDevices() { HRESULT hr = S_OK; -#ifdef HAVE_WINRT +#ifdef WINRT videoDevices *vDs = &videoDevices::getInstance(); hr = vDs->initDevices(WRL_ENUM_GET(_DeviceClass, DeviceClass, VideoCapture)); #else @@ -1987,7 +1833,7 @@ unsigned char * RawImage::getpPixels() videoDevice::videoDevice(void): vd_IsSetuped(false), vd_LockOut(OpenLock), vd_pFriendlyName(NULL), vd_Width(0), vd_Height(0), vd_FrameRate(0), vd_pSource(NULL), vd_pImGrTh(NULL), vd_func(NULL), vd_userData(NULL) { -#ifdef HAVE_WINRT +#ifdef WINRT vd_pMedCap = nullptr; vd_cookie.value = 0; vd_pImGr = NULL; @@ -2075,7 +1921,7 @@ CamParametrs videoDevice::getParametrs() return out; } -#ifdef HAVE_WINRT +#ifdef WINRT long videoDevice::resetDevice(MAKE_WRL_REF(_IDeviceInformation) pDevice) #else long videoDevice::resetDevice(IMFActivate *pActivate) @@ -2086,7 +1932,7 @@ long videoDevice::resetDevice(IMFActivate *pActivate) if(vd_pFriendlyName) CoTaskMemFree(vd_pFriendlyName); vd_pFriendlyName = NULL; -#ifdef HAVE_WINRT +#ifdef WINRT if (pDevice) { ACTIVATE_OBJ(RuntimeClass_Windows_Media_Capture_MediaCapture, _MediaCapture, pIMedCap, hr) @@ -2157,7 +2003,7 @@ long videoDevice::resetDevice(IMFActivate *pActivate) return hr; } -#ifdef HAVE_WINRT +#ifdef WINRT long videoDevice::readInfoOfDevice(MAKE_WRL_REF(_IDeviceInformation) pDevice, unsigned int Num) { HRESULT hr = -1; @@ -2173,7 +2019,7 @@ long videoDevice::readInfoOfDevice(IMFActivate *pActivate, unsigned int Num) } #endif -#ifdef HAVE_WINRT +#ifdef WINRT #ifdef HAVE_CONCURRENCY long videoDevice::checkDevice(_DeviceClass devClass, DEFINE_TASK* pTask, MAKE_WRL_REF(_IDeviceInformation)* ppDevice) { @@ -2273,7 +2119,7 @@ long videoDevice::initDevice() { HRESULT hr = S_OK; CoInitialize(NULL); -#ifdef HAVE_WINRT +#ifdef WINRT #ifdef HAVE_CONCURRENCY Concurrency::critical_section::scoped_lock _LockHolder(vd_lock); MAKE_WRL_REF(_AsyncAction) pOldAction = vd_pAction; @@ -2381,7 +2227,7 @@ void videoDevice::closeDevice() { vd_IsSetuped = false; -#ifdef HAVE_WINRT +#ifdef WINRT #ifdef HAVE_CONCURRENCY if (DEREF_AGILE_WRL_OBJ(vd_pMedCap)) { MAKE_WRL_REF(_AsyncAction) action; @@ -2535,7 +2381,7 @@ void videoDevice::buildLibraryofTypes() } } -#ifdef HAVE_WINRT +#ifdef WINRT long videoDevice::setDeviceFormat(MAKE_WRL_REF(_MediaCapture) pSource, unsigned long dwFormatIndex, MAKE_WRL_REF(_AsyncAction)* pAction) { HRESULT hr; @@ -2596,7 +2442,7 @@ bool videoDevice::isDeviceSetup() RawImage * videoDevice::getRawImageOut() { if(!vd_IsSetuped) return NULL; -#ifdef HAVE_WINRT +#ifdef WINRT if(vd_pImGr) return vd_pImGr->getRawImage(); #endif if(vd_pImGrTh) @@ -2618,7 +2464,7 @@ bool videoDevice::isFrameNew() vd_LockOut = RawDataLock; //must already be closed -#ifdef HAVE_WINRT +#ifdef WINRT if (DEREF_AGILE_WRL_OBJ(vd_pMedCap)) { MAKE_WRL_REF(_AsyncAction) action; if (FAILED(ImageGrabberWinRT::CreateInstance(&vd_pImGr))) return false; @@ -2649,7 +2495,7 @@ bool videoDevice::isFrameNew() vd_pImGrTh->start(); return true; } -#ifdef HAVE_WINRT +#ifdef WINRT if(vd_pImGr) return vd_pImGr->getRawImage()->isNew(); #endif @@ -2678,7 +2524,7 @@ bool videoDevice::setupDevice(unsigned int id) HRESULT hr = initDevice(); if(SUCCEEDED(hr)) { -#ifdef HAVE_WINRT +#ifdef WINRT #ifdef HAVE_CONCURRENCY Concurrency::critical_section::scoped_lock _LockHolder(vd_lock); MAKE_WRL_REF(_AsyncAction) pOldAction = vd_pAction; @@ -2692,7 +2538,7 @@ bool videoDevice::setupDevice(unsigned int id) vd_Height = vd_CurrentFormats[id].height; vd_FrameRate = vd_CurrentFormats[id].MF_MT_FRAME_RATE_NUMERATOR / vd_CurrentFormats[id].MF_MT_FRAME_RATE_DENOMINATOR; -#ifdef HAVE_WINRT +#ifdef WINRT #ifdef HAVE_CONCURRENCY if (DEREF_AGILE_WRL_OBJ(vd_pMedCap)) { DEFINE_TASK _task; @@ -2710,7 +2556,7 @@ bool videoDevice::setupDevice(unsigned int id) if(vd_IsSetuped) DebugPrintOut(L"\n\nVIDEODEVICE %i: Device is setuped \n", vd_CurrentNumber); vd_PrevParametrs = getParametrs(); -#ifdef HAVE_WINRT +#ifdef WINRT #ifdef HAVE_CONCURRENCY END_CREATE_ASYNC(hr)); #endif @@ -2734,7 +2580,7 @@ bool videoDevice::setupDevice(unsigned int id) bool videoDevice::setupDevice(unsigned int w, unsigned int h, unsigned int idealFramerate) { - unsigned int id = findType(w * h, idealFramerate); + int id = findType(w * h, idealFramerate); if( id < 0 ) return false; @@ -2749,7 +2595,7 @@ wchar_t *videoDevice::getName() videoDevice::~videoDevice(void) { closeDevice(); -#ifdef HAVE_WINRT +#ifdef WINRT RELEASE_WRL(vd_pMedCap) #endif SafeRelease(&vd_pSource); @@ -2757,7 +2603,7 @@ videoDevice::~videoDevice(void) CoTaskMemFree(vd_pFriendlyName); } -#ifdef HAVE_WINRT +#ifdef WINRT HRESULT videoDevice::enumerateCaptureFormats(MAKE_WRL_REF(_MediaCapture) pSource) { HRESULT hr; @@ -2831,7 +2677,7 @@ done: videoDevices::videoDevices(void): count(0) { -#ifdef HAVE_WINRT +#ifdef WINRT vds_enumTask = nullptr; #endif } @@ -2862,7 +2708,7 @@ videoDevice * videoDevices::getDevice(unsigned int i) return vds_Devices[i]; } -#ifdef HAVE_WINRT +#ifdef WINRT long videoDevices::initDevices(_DeviceClass devClass) { HRESULT hr = S_OK; @@ -3196,7 +3042,7 @@ bool videoInput::isFrameNew(int deviceID) return false; } -#ifdef HAVE_WINRT +#ifdef WINRT void videoInput::waitForDevice(int deviceID) { if (deviceID < 0) @@ -3405,7 +3251,7 @@ unsigned int videoInput::listDevices(bool silent) if(accessToDevices) { videoDevices *VDS = &videoDevices::getInstance(); -#ifdef HAVE_WINRT +#ifdef WINRT VDS->waitInit(); #endif out = VDS->getCount(); @@ -3595,7 +3441,7 @@ protected: int index, width, height, fourcc; IplImage* frame; videoInput VI; -#ifdef HAVE_WINRT +#ifdef WINRT #ifdef HAVE_CONCURRENCY DEFINE_TASK openTask; Concurrency::critical_section lock; @@ -3643,7 +3489,7 @@ void CvCaptureCAM_MSMF::close() // Initialize camera input bool CvCaptureCAM_MSMF::open( int _index ) { -#ifdef HAVE_WINRT +#ifdef WINRT #ifdef HAVE_CONCURRENCY SAVE_CURRENT_CONTEXT(context); auto func = [_index, context, this](DEFINE_RET_VAL(bool)) -> DEFINE_RET_FORMAL(bool) { @@ -3656,14 +3502,14 @@ bool CvCaptureCAM_MSMF::open( int _index ) if (devices == 0) return false; try_index = try_index < 0 ? 0 : (try_index > devices-1 ? devices-1 : try_index); -#ifdef HAVE_WINRT +#ifdef WINRT HRESULT hr; #ifdef HAVE_CONCURRENCY BEGIN_CALL_IN_CONTEXT(hr, context, this, try_index) #endif #endif VI.setupDevice(try_index, 0, 0, 0); // With maximum frame size. -#ifdef HAVE_WINRT +#ifdef WINRT #ifdef HAVE_CONCURRENCY END_CALL_IN_CONTEXT_BASE VI.waitForDevice(try_index); @@ -3672,13 +3518,13 @@ bool CvCaptureCAM_MSMF::open( int _index ) #endif #endif if( !VI.isFrameNew(try_index) ) -#ifdef HAVE_WINRT +#ifdef WINRT hr = E_FAIL; #else return false; #endif index = try_index; -#ifdef HAVE_WINRT +#ifdef WINRT #ifdef HAVE_CONCURRENCY END_CALL_IN_CONTEXT_BASE RET_VAL(true) @@ -4372,8 +4218,8 @@ HRESULT CvVideoWriter_MSMF::WriteFrame(DWORD *videoFrameBuffer, const LONGLONG& hr = MFCopyImage( pData, // Destination buffer. cbWidth, // Destination stride. - (BYTE*)videoFrameBuffer, // First row in source image. - cbWidth, // Source stride. + ((BYTE*)videoFrameBuffer) + (videoHeight-1)*cbWidth, // First row in source image. + -cbWidth, // Source stride. cbWidth, // Image width in bytes. videoHeight // Image height in pixels. ); diff --git a/modules/videoio/src/cap_msmf.hpp b/modules/videoio/src/cap_msmf.hpp index 352a491837..87a7476687 100644 --- a/modules/videoio/src/cap_msmf.hpp +++ b/modules/videoio/src/cap_msmf.hpp @@ -1,205 +1,7 @@ -#ifdef HAVE_WINRT +#ifdef WINRT #define ICustomStreamSink StreamSink #ifndef __cplusplus_winrt - -#define __is_winrt_array(type) (type == ABI::Windows::Foundation::PropertyType::PropertyType_UInt8Array || type == ABI::Windows::Foundation::PropertyType::PropertyType_Int16Array ||\ - type == ABI::Windows::Foundation::PropertyType::PropertyType_UInt16Array || type == ABI::Windows::Foundation::PropertyType::PropertyType_Int32Array ||\ - type == ABI::Windows::Foundation::PropertyType::PropertyType_UInt32Array || type == ABI::Windows::Foundation::PropertyType::PropertyType_Int64Array ||\ - type == ABI::Windows::Foundation::PropertyType::PropertyType_UInt64Array || type == ABI::Windows::Foundation::PropertyType::PropertyType_SingleArray ||\ - type == ABI::Windows::Foundation::PropertyType::PropertyType_DoubleArray || type == ABI::Windows::Foundation::PropertyType::PropertyType_Char16Array ||\ - type == ABI::Windows::Foundation::PropertyType::PropertyType_BooleanArray || type == ABI::Windows::Foundation::PropertyType::PropertyType_StringArray ||\ - type == ABI::Windows::Foundation::PropertyType::PropertyType_InspectableArray || type == ABI::Windows::Foundation::PropertyType::PropertyType_DateTimeArray ||\ - type == ABI::Windows::Foundation::PropertyType::PropertyType_TimeSpanArray || type == ABI::Windows::Foundation::PropertyType::PropertyType_GuidArray ||\ - type == ABI::Windows::Foundation::PropertyType::PropertyType_PointArray || type == ABI::Windows::Foundation::PropertyType::PropertyType_SizeArray ||\ - type == ABI::Windows::Foundation::PropertyType::PropertyType_RectArray || type == ABI::Windows::Foundation::PropertyType::PropertyType_OtherTypeArray) - -template::value> -struct winrt_type -{ -}; -template -struct winrt_type<_Type, true> -{ - static IUnknown* create(_Type* _ObjInCtx) { - return reinterpret_cast(_ObjInCtx); - } - static IID getuuid() { return __uuidof(_Type); } - static const ABI::Windows::Foundation::PropertyType _PropType = ABI::Windows::Foundation::PropertyType::PropertyType_OtherType; -}; -template -struct winrt_type<_Type, false> -{ - static IUnknown* create(_Type* _ObjInCtx) { - Microsoft::WRL::ComPtr _PObj; - Microsoft::WRL::ComPtr objFactory; - HRESULT hr = Windows::Foundation::GetActivationFactory(Microsoft::WRL::Wrappers::HStringReference(RuntimeClass_Windows_Foundation_PropertyValue).Get(), objFactory.ReleaseAndGetAddressOf()); - if (FAILED(hr)) return nullptr; - Microsoft::WRL::ComPtr spPropVal; - if (SUCCEEDED(hr)) - hr = objFactory.As(&spPropVal); - if (SUCCEEDED(hr)) { - hr = winrt_type<_Type>::create(spPropVal.Get(), _ObjInCtx, _PObj.GetAddressOf()); - if (SUCCEEDED(hr)) - return reinterpret_cast(_PObj.Detach()); - } - return nullptr; - } - static IID getuuid() { return __uuidof(ABI::Windows::Foundation::IPropertyValue); } - static const ABI::Windows::Foundation::PropertyType _PropType = ABI::Windows::Foundation::PropertyType::PropertyType_OtherType; -}; - -template<> -struct winrt_type -{ - static HRESULT create(ABI::Windows::Foundation::IPropertyValueStatics* spPropVal, void* _ObjInCtx, IInspectable** ppInsp) { - (void)_ObjInCtx; - return spPropVal->CreateEmpty(ppInsp); - } - static const ABI::Windows::Foundation::PropertyType _PropType = ABI::Windows::Foundation::PropertyType::PropertyType_Empty; -}; -#define MAKE_TYPE(Type, Name) template<>\ -struct winrt_type\ -{\ - static HRESULT create(ABI::Windows::Foundation::IPropertyValueStatics* spPropVal, Type* _ObjInCtx, IInspectable** ppInsp) {\ - return spPropVal->Create##Name(*_ObjInCtx, ppInsp);\ -}\ - static const ABI::Windows::Foundation::PropertyType _PropType = ABI::Windows::Foundation::PropertyType::PropertyType_##Name;\ -}; - -template -struct winrt_array_type -{ - static IUnknown* create(_Type* _ObjInCtx, size_t N) { - Microsoft::WRL::ComPtr _PObj; - Microsoft::WRL::ComPtr objFactory; - HRESULT hr = Windows::Foundation::GetActivationFactory(Microsoft::WRL::Wrappers::HStringReference(RuntimeClass_Windows_Foundation_PropertyValue).Get(), objFactory.ReleaseAndGetAddressOf()); - if (FAILED(hr)) return nullptr; - Microsoft::WRL::ComPtr spPropVal; - if (SUCCEEDED(hr)) - hr = objFactory.As(&spPropVal); - if (SUCCEEDED(hr)) { - hr = winrt_array_type<_Type>::create(spPropVal.Get(), N, _ObjInCtx, _PObj.GetAddressOf()); - if (SUCCEEDED(hr)) - return reinterpret_cast(_PObj.Detach()); - } - return nullptr; - } - static const ABI::Windows::Foundation::PropertyType _PropType = ABI::Windows::Foundation::PropertyType::PropertyType_OtherTypeArray; -}; -template -struct winrt_prop_type {}; - -template <> -struct winrt_prop_type { - typedef void _Type; -}; - -template <> -struct winrt_prop_type { - typedef void _Type; -}; - -template <> -struct winrt_prop_type { - typedef void _Type; -}; - -#define MAKE_PROP(Prop, Type) template <>\ -struct winrt_prop_type {\ - typedef Type _Type;\ -}; - -#define MAKE_ARRAY_TYPE(Type, Name) MAKE_PROP(Name, Type)\ - MAKE_PROP(Name##Array, Type*)\ - MAKE_TYPE(Type, Name)\ - template<>\ -struct winrt_array_type\ -{\ - static HRESULT create(ABI::Windows::Foundation::IPropertyValueStatics* spPropVal, UINT32 __valueSize, Type** _ObjInCtx, IInspectable** ppInsp) {\ - return spPropVal->Create##Name##Array(__valueSize, *_ObjInCtx, ppInsp);\ -}\ - static const ABI::Windows::Foundation::PropertyType _PropType = ABI::Windows::Foundation::PropertyType::PropertyType_##Name##Array;\ - static std::vector PropertyValueToVector(ABI::Windows::Foundation::IPropertyValue* propValue)\ -{\ - UINT32 uLen = 0;\ - Type* pArray = nullptr;\ - propValue->Get##Name##Array(&uLen, &pArray);\ - return std::vector(pArray, pArray + uLen);\ -}\ -}; -MAKE_ARRAY_TYPE(BYTE, UInt8) -MAKE_ARRAY_TYPE(INT16, Int16) -MAKE_ARRAY_TYPE(UINT16, UInt16) -MAKE_ARRAY_TYPE(INT32, Int32) -MAKE_ARRAY_TYPE(UINT32, UInt32) -MAKE_ARRAY_TYPE(INT64, Int64) -MAKE_ARRAY_TYPE(UINT64, UInt64) -MAKE_ARRAY_TYPE(FLOAT, Single) -MAKE_ARRAY_TYPE(DOUBLE, Double) -MAKE_ARRAY_TYPE(WCHAR, Char16) -//MAKE_ARRAY_TYPE(boolean, Boolean) //conflict with identical type in C++ of BYTE/UInt8 -MAKE_ARRAY_TYPE(HSTRING, String) -MAKE_ARRAY_TYPE(IInspectable*, Inspectable) -MAKE_ARRAY_TYPE(GUID, Guid) -MAKE_ARRAY_TYPE(ABI::Windows::Foundation::DateTime, DateTime) -MAKE_ARRAY_TYPE(ABI::Windows::Foundation::TimeSpan, TimeSpan) -MAKE_ARRAY_TYPE(ABI::Windows::Foundation::Point, Point) -MAKE_ARRAY_TYPE(ABI::Windows::Foundation::Size, Size) -MAKE_ARRAY_TYPE(ABI::Windows::Foundation::Rect, Rect) - -template < typename T > -struct DerefHelper -{ - typedef T DerefType; -}; - -template < typename T > -struct DerefHelper -{ - typedef T DerefType; -}; - -#define __is_valid_winrt_type(_Type) (std::is_void<_Type>::value || \ - std::is_same<_Type, BYTE>::value || \ - std::is_same<_Type, INT16>::value || \ - std::is_same<_Type, UINT16>::value || \ - std::is_same<_Type, INT32>::value || \ - std::is_same<_Type, UINT32>::value || \ - std::is_same<_Type, INT64>::value || \ - std::is_same<_Type, UINT64>::value || \ - std::is_same<_Type, FLOAT>::value || \ - std::is_same<_Type, DOUBLE>::value || \ - std::is_same<_Type, WCHAR>::value || \ - std::is_same<_Type, boolean>::value || \ - std::is_same<_Type, HSTRING>::value || \ - std::is_same<_Type, IInspectable *>::value || \ - std::is_base_of::value || \ - std::is_base_of::DerefType>::value || \ - std::is_same<_Type, GUID>::value || \ - std::is_same<_Type, ABI::Windows::Foundation::DateTime>::value || \ - std::is_same<_Type, ABI::Windows::Foundation::TimeSpan>::value || \ - std::is_same<_Type, ABI::Windows::Foundation::Point>::value || \ - std::is_same<_Type, ABI::Windows::Foundation::Size>::value || \ - std::is_same<_Type, ABI::Windows::Foundation::Rect>::value || \ - std::is_same<_Type, BYTE*>::value || \ - std::is_same<_Type, INT16*>::value || \ - std::is_same<_Type, UINT16*>::value || \ - std::is_same<_Type, INT32*>::value || \ - std::is_same<_Type, UINT32*>::value || \ - std::is_same<_Type, INT64*>::value || \ - std::is_same<_Type, UINT64*>::value || \ - std::is_same<_Type, FLOAT*>::value || \ - std::is_same<_Type, DOUBLE*>::value || \ - std::is_same<_Type, WCHAR*>::value || \ - std::is_same<_Type, boolean*>::value || \ - std::is_same<_Type, HSTRING*>::value || \ - std::is_same<_Type, IInspectable **>::value || \ - std::is_same<_Type, GUID*>::value || \ - std::is_same<_Type, ABI::Windows::Foundation::DateTime*>::value || \ - std::is_same<_Type, ABI::Windows::Foundation::TimeSpan*>::value || \ - std::is_same<_Type, ABI::Windows::Foundation::Point*>::value || \ - std::is_same<_Type, ABI::Windows::Foundation::Size*>::value || \ - std::is_same<_Type, ABI::Windows::Foundation::Rect*>::value) +#include "wrl.h" #endif #else EXTERN_C const IID IID_ICustomStreamSink; @@ -380,7 +182,7 @@ MAKE_ENUM(MFSTREAMSINK_MARKER_TYPE) StreamSinkMarkerTypePairs[] = { }; MAKE_MAP(MFSTREAMSINK_MARKER_TYPE) StreamSinkMarkerTypeMap(StreamSinkMarkerTypePairs, StreamSinkMarkerTypePairs + sizeof(StreamSinkMarkerTypePairs) / sizeof(StreamSinkMarkerTypePairs[0])); -#ifdef HAVE_WINRT +#ifdef WINRT #ifdef __cplusplus_winrt #define _ContextCallback Concurrency::details::_ContextCallback @@ -603,11 +405,6 @@ public: ComPtr() throw() { } - ComPtr(int nNull) throw() - { - assert(nNull == 0); - p = NULL; - } ComPtr(T* lp) throw() { p = lp; @@ -638,13 +435,6 @@ public: { return p.operator==(pT); } - // For comparison to NULL - bool operator==(int nNull) const - { - assert(nNull == 0); - return p.operator==(NULL); - } - bool operator!=(_In_opt_ T* pT) const throw() { return p.operator!=(pT); @@ -1070,7 +860,7 @@ protected: }; class StreamSink : -#ifdef HAVE_WINRT +#ifdef WINRT public Microsoft::WRL::RuntimeClass< Microsoft::WRL::RuntimeClassFlags< Microsoft::WRL::RuntimeClassType::ClassicCom>, IMFStreamSink, @@ -1100,7 +890,7 @@ public: if (riid == IID_IMarshal) { return MarshalQI(riid, ppv); } else { -#ifdef HAVE_WINRT +#ifdef WINRT hr = RuntimeClassT::QueryInterface(riid, ppv); #else if (riid == IID_IUnknown || riid == IID_IMFStreamSink) { @@ -1126,7 +916,7 @@ public: return hr; } -#ifdef HAVE_WINRT +#ifdef WINRT STDMETHOD(RuntimeClassInitialize)() { return S_OK; } #else ULONG STDMETHODCALLTYPE AddRef() @@ -1177,7 +967,7 @@ public: m_StartTime(0), m_fGetStartTimeFromSample(false), m_fWaitingForFirstSample(false), m_state(State_TypeNotSet), m_pParent(nullptr), m_imageWidthInPixels(0), m_imageHeightInPixels(0) { -#ifdef HAVE_WINRT +#ifdef WINRT m_token.value = 0; #else m_bConnected = false; @@ -1856,7 +1646,7 @@ public: return hr; } private: -#ifdef HAVE_WINRT +#ifdef WINRT EventRegistrationToken m_token; #else bool m_bConnected; @@ -1864,7 +1654,7 @@ private: bool m_IsShutdown; // Flag to indicate if Shutdown() method was called. CRITICAL_SECTION m_critSec; -#ifndef HAVE_WINRT +#ifndef WINRT long m_cRef; #endif IMFAttributes* m_pParent; @@ -2408,7 +2198,7 @@ protected: extern const __declspec(selectany) WCHAR RuntimeClass_CV_MediaSink[] = L"cv.MediaSink"; class MediaSink : -#ifdef HAVE_WINRT +#ifdef WINRT public Microsoft::WRL::RuntimeClass< Microsoft::WRL::RuntimeClassFlags< Microsoft::WRL::RuntimeClassType::WinRtClassicComMix >, Microsoft::WRL::Implements, @@ -2420,7 +2210,7 @@ class MediaSink : public IMFMediaSink, public IMFClockStateSink, public CBaseAttributes<> #endif { -#ifdef HAVE_WINRT +#ifdef WINRT InspectableClass(RuntimeClass_CV_MediaSink, BaseTrust) public: #else @@ -2488,7 +2278,7 @@ public: return S_OK; } } -#ifdef HAVE_WINRT +#ifdef WINRT STDMETHODIMP SetProperties(ABI::Windows::Foundation::Collections::IPropertySet *pConfiguration) { HRESULT hr = S_OK; @@ -2828,7 +2618,7 @@ public: if (SUCCEEDED(hr)) { -#ifdef HAVE_WINRT +#ifdef WINRT pStream = Microsoft::WRL::Make(); if (pStream == nullptr) { hr = E_OUTOFMEMORY; @@ -2940,7 +2730,7 @@ public: { hr = m_streams.Remove(pos, nullptr); _ComPtr spCustomSink; -#ifdef HAVE_WINRT +#ifdef WINRT spCustomSink = static_cast(spStream.Get()); hr = S_OK; #else @@ -3123,7 +2913,7 @@ public: HRESULT hr = CheckShutdown(); if (SUCCEEDED(hr)) { - if (m_spClock == NULL) { + if (!m_spClock) { hr = MF_E_NO_CLOCK; // There is no presentation clock. } else { // Return the pointer to the caller. @@ -3164,7 +2954,7 @@ public: { _ComPtr spCustomSink; HRESULT hr; -#ifdef HAVE_WINRT +#ifdef WINRT spCustomSink = static_cast(pStream); #else hr = pStream->QueryInterface(IID_PPV_ARGS(spCustomSink.GetAddressOf())); @@ -3187,7 +2977,7 @@ public: { _ComPtr spCustomSink; HRESULT hr; -#ifdef HAVE_WINRT +#ifdef WINRT spCustomSink = static_cast(pStream); #else hr = pStream->QueryInterface(IID_PPV_ARGS(spCustomSink.GetAddressOf())); @@ -3207,7 +2997,7 @@ public: { _ComPtr spCustomSink; HRESULT hr; -#ifdef HAVE_WINRT +#ifdef WINRT spCustomSink = static_cast(pStream); #else hr = pStream->QueryInterface(IID_PPV_ARGS(spCustomSink.GetAddressOf())); @@ -3317,7 +3107,7 @@ public: return hr; } private: -#ifndef HAVE_WINRT +#ifndef WINRT long m_cRef; #endif CRITICAL_SECTION m_critSec; @@ -3327,6 +3117,6 @@ private: LONGLONG m_llStartTime; }; -#ifdef HAVE_WINRT +#ifdef WINRT ActivatableClass(MediaSink); #endif diff --git a/modules/videoio/src/cap_openni2.cpp b/modules/videoio/src/cap_openni2.cpp index ca897ae42d..775038e93f 100644 --- a/modules/videoio/src/cap_openni2.cpp +++ b/modules/videoio/src/cap_openni2.cpp @@ -65,8 +65,10 @@ #define CV_STREAM_TIMEOUT 2000 -#define CV_DEPTH_STREAM 0 -#define CV_COLOR_STREAM 1 +#define CV_DEPTH_STREAM 0 +#define CV_COLOR_STREAM 1 +#define CV_IR_STREAM 2 +#define CV_MAX_NUM_STREAMS 3 #include "OpenNI.h" #include "PS1080.h" @@ -109,10 +111,9 @@ protected: IplImage iplHeader; }; - static const int outputMapsTypesCount = 7; + static const int outputMapsTypesCount = 8; - static openni::VideoMode defaultColorOutputMode(); - static openni::VideoMode defaultDepthOutputMode(); + static openni::VideoMode defaultStreamOutputMode(int stream); IplImage* retrieveDepthMap(); IplImage* retrievePointCloudMap(); @@ -121,13 +122,17 @@ protected: IplImage* retrieveValidDepthMask(); IplImage* retrieveBGRImage(); IplImage* retrieveGrayImage(); + IplImage* retrieveIrImage(); + openni::Status toggleStream(int stream, bool toggle); bool readCamerasParams(); double getDepthGeneratorProperty(int propIdx) const; bool setDepthGeneratorProperty(int propIdx, double propVal); double getImageGeneratorProperty(int propIdx) const; bool setImageGeneratorProperty(int propIdx, double propVal); + double getIrGeneratorProperty(int propIdx) const; + bool setIrGeneratorProperty(int propIdx, double propVal); double getCommonProperty(int propIdx) const; bool setCommonProperty(int propIdx, double propVal); @@ -137,9 +142,9 @@ protected: openni::Recorder recorder; // Data generators with its metadata - openni::VideoStream depth, color, **streams; - openni::VideoFrameRef depthFrame, colorFrame; - cv::Mat depthImage, colorImage; + openni::VideoStream streams[CV_MAX_NUM_STREAMS]; + openni::VideoFrameRef streamFrames[CV_MAX_NUM_STREAMS]; + cv::Mat streamImages[CV_MAX_NUM_STREAMS]; int maxBufferSize, maxTimeDuration; // for approx sync bool isCircleBuffer; @@ -157,9 +162,6 @@ protected: // The value for pixels without a valid disparity measurement int noSampleValue; - int currentStream; - - int numStream; std::vector outputMaps; }; @@ -177,27 +179,28 @@ bool CvCapture_OpenNI2::isOpened() const return isContextOpened; } -openni::VideoMode CvCapture_OpenNI2::defaultColorOutputMode() +openni::VideoMode CvCapture_OpenNI2::defaultStreamOutputMode(int stream) { openni::VideoMode mode; mode.setResolution(640, 480); mode.setFps(30); - mode.setPixelFormat(openni::PIXEL_FORMAT_RGB888); - return mode; -} - -openni::VideoMode CvCapture_OpenNI2::defaultDepthOutputMode() -{ - openni::VideoMode mode; - mode.setResolution(640, 480); - mode.setFps(30); - mode.setPixelFormat(openni::PIXEL_FORMAT_DEPTH_1_MM); + switch (stream) + { + case CV_DEPTH_STREAM: + mode.setPixelFormat(openni::PIXEL_FORMAT_DEPTH_1_MM); + break; + case CV_COLOR_STREAM: + mode.setPixelFormat(openni::PIXEL_FORMAT_RGB888); + break; + case CV_IR_STREAM: + mode.setPixelFormat(openni::PIXEL_FORMAT_GRAY16); + break; + } return mode; } CvCapture_OpenNI2::CvCapture_OpenNI2( int index ) { - numStream = 2; const char* deviceURI = openni::ANY_DEVICE; openni::Status status; int deviceType = DEVICE_DEFAULT; @@ -215,13 +218,6 @@ CvCapture_OpenNI2::CvCapture_OpenNI2( int index ) index %= 10; } - // Asus XTION and Occipital Structure Sensor do not have an image generator - if (deviceType == DEVICE_ASUS_XTION) - numStream = 1; - - if( deviceType > DEVICE_MAX ) - return; - // Initialize and configure the context. status = openni::OpenNI::initialize(); @@ -231,6 +227,14 @@ CvCapture_OpenNI2::CvCapture_OpenNI2( int index ) return; } + // find appropriate device URI + openni::Array ldevs; + if (index > 0) + { + openni::OpenNI::enumerateDevices(&ldevs); + deviceURI = ldevs[index].getUri(); + } + status = device.open(deviceURI); if( status != openni::STATUS_OK ) { @@ -239,72 +243,22 @@ CvCapture_OpenNI2::CvCapture_OpenNI2( int index ) return; } - //device.setDepthColorSyncEnabled(true); - - - status = depth.create(device, openni::SENSOR_DEPTH); - if (status == openni::STATUS_OK) + status = toggleStream(CV_DEPTH_STREAM, true); + // Asus XTION and Occipital Structure Sensor do not have an image generator + if (deviceType != DEVICE_ASUS_XTION) + status = openni::Status(status | toggleStream(CV_COLOR_STREAM, true)); + if (status != openni::STATUS_OK) { - if (depth.isValid()) - { - CV_Assert(depth.setVideoMode(defaultDepthOutputMode()) == openni::STATUS_OK); // xn::DepthGenerator supports VGA only! (Jan 2011) - } - - status = depth.start(); - if (status != openni::STATUS_OK) - { - CV_Error(CV_StsError, cv::format("CvCapture_OpenNI2::CvCapture_OpenNI2 : Couldn't start depth stream: %s\n", openni::OpenNI::getExtendedError())); - depth.destroy(); - return; - } - } - else - { - CV_Error(CV_StsError, cv::format("CvCapture_OpenNI2::CvCapture_OpenNI2 : Couldn't find depth stream:: %s\n", openni::OpenNI::getExtendedError())); + openni::OpenNI::shutdown(); return; } - streams = new openni::VideoStream*[numStream]; - streams[CV_DEPTH_STREAM] = &depth; - - // create a color object - status = color.create(device, openni::SENSOR_COLOR); - if (status == openni::STATUS_OK) - { - // Set map output mode. - if (color.isValid()) - { - CV_Assert(color.setVideoMode(defaultColorOutputMode()) == openni::STATUS_OK); - } - status = color.start(); - if (status != openni::STATUS_OK) - { - CV_Error(CV_StsError, cv::format("CvCapture_OpenNI2::CvCapture_OpenNI2 : Couldn't start color stream: %s\n", openni::OpenNI::getExtendedError())); - color.destroy(); - return; - } - streams[CV_COLOR_STREAM] = &color; - } - else if (numStream == 2) - { - CV_Error(CV_StsError, cv::format("CvCapture_OpenNI2::CvCapture_OpenNI2 : Couldn't find color stream: %s\n", openni::OpenNI::getExtendedError())); - return; - } - - if( !readCamerasParams() ) + if (!readCamerasParams()) { CV_Error(CV_StsError, cv::format("CvCapture_OpenNI2::CvCapture_OpenNI2 : Could not read cameras parameters\n")); return; } -// if( deviceType == DEVICE_ASUS_XTION ) -// { -// //ps/asus specific -// imageGenerator.SetIntProperty("InputFormat", 1 /*XN_IO_IMAGE_FORMAT_YUV422*/); -// imageGenerator.SetPixelFormat(XN_PIXEL_FORMAT_RGB24); -// depthGenerator.SetIntProperty("RegistrationType", 1 /*XN_PROCESSING_HARDWARE*/); -// } - outputMaps.resize( outputMapsTypesCount ); @@ -313,9 +267,74 @@ CvCapture_OpenNI2::CvCapture_OpenNI2( int index ) setProperty(CV_CAP_PROP_OPENNI_REGISTRATION, 1.0); } +openni::Status CvCapture_OpenNI2::toggleStream(int stream, bool toggle) +{ + openni::Status status; + + // for logging + static const char* stream_names[CV_MAX_NUM_STREAMS] = { + "depth", + "color", + "IR" + }; + + static const openni::SensorType stream_sensor_types[CV_MAX_NUM_STREAMS] = { + openni::SENSOR_DEPTH, + openni::SENSOR_COLOR, + openni::SENSOR_IR + }; + + if (toggle) // want to open stream + { + // already opened + if (streams[stream].isValid()) + return openni::STATUS_OK; + + // open stream + status = streams[stream].create(device, stream_sensor_types[stream]); + if (status == openni::STATUS_OK) + { + // set video mode + status = streams[stream].setVideoMode(defaultStreamOutputMode(stream)); // xn::DepthGenerator supports VGA only! (Jan 2011) + if (status != openni::STATUS_OK) + { + CV_Error(CV_StsError, cv::format("CvCapture_OpenNI2::CvCapture_OpenNI2 : Couldn't set %s stream output mode: %s\n", + stream_names[stream], + openni::OpenNI::getExtendedError())); + streams[stream].destroy(); + return status; + } + + // start stream + status = streams[stream].start(); + if (status != openni::STATUS_OK) + { + CV_Error(CV_StsError, cv::format("CvCapture_OpenNI2::CvCapture_OpenNI2 : Couldn't start %s stream: %s\n", + stream_names[stream], + openni::OpenNI::getExtendedError())); + streams[stream].destroy(); + return status; + } + } + else + { + CV_Error(CV_StsError, cv::format("CvCapture_OpenNI2::CvCapture_OpenNI2 : Couldn't find %s stream:: %s\n", + stream_names[stream], + openni::OpenNI::getExtendedError())); + return status; + } + } + else if (streams[stream].isValid()) // want to close stream + { + streams[stream].stop(); + streams[stream].destroy(); + } + + return openni::STATUS_OK; +} + CvCapture_OpenNI2::CvCapture_OpenNI2(const char * filename) { - numStream = 2; openni::Status status; isContextOpened = false; @@ -340,6 +359,13 @@ CvCapture_OpenNI2::CvCapture_OpenNI2(const char * filename) return; } + status = openni::Status(toggleStream(CV_DEPTH_STREAM, true) | toggleStream(CV_COLOR_STREAM, true)); + if (status != openni::STATUS_OK) + { + openni::OpenNI::shutdown(); + return; + } + if( !readCamerasParams() ) { CV_Error(CV_StsError, cv::format("CvCapture_OpenNI2::CvCapture_OpenNI2 : Could not read cameras parameters\n")); @@ -353,17 +379,20 @@ CvCapture_OpenNI2::CvCapture_OpenNI2(const char * filename) CvCapture_OpenNI2::~CvCapture_OpenNI2() { - this->depthFrame.release(); - this->colorFrame.release(); - this->depth.stop(); - this->color.stop(); + for (int i = 0; i < CV_MAX_NUM_STREAMS; ++i) + { + streamFrames[i].release(); + streams[i].stop(); + streams[i].destroy(); + } + device.close(); openni::OpenNI::shutdown(); } bool CvCapture_OpenNI2::readCamerasParams() { double pixelSize = 0; - if (depth.getProperty(XN_STREAM_PROPERTY_ZERO_PLANE_PIXEL_SIZE, &pixelSize) != openni::STATUS_OK) + if (streams[CV_DEPTH_STREAM].getProperty(XN_STREAM_PROPERTY_ZERO_PLANE_PIXEL_SIZE, &pixelSize) != openni::STATUS_OK) { CV_Error(CV_StsError, cv::format("CvCapture_OpenNI2::readCamerasParams : Could not read pixel size!\n")); return false; @@ -374,13 +403,13 @@ bool CvCapture_OpenNI2::readCamerasParams() // focal length of IR camera in pixels for VGA resolution int zeroPlanDistance; // in mm - if (depth.getProperty(XN_STREAM_PROPERTY_ZERO_PLANE_DISTANCE, &zeroPlanDistance) != openni::STATUS_OK) + if (streams[CV_DEPTH_STREAM].getProperty(XN_STREAM_PROPERTY_ZERO_PLANE_DISTANCE, &zeroPlanDistance) != openni::STATUS_OK) { CV_Error(CV_StsError, cv::format("CvCapture_OpenNI2::readCamerasParams : Could not read virtual plane distance!\n")); return false; } - if (depth.getProperty(XN_STREAM_PROPERTY_EMITTER_DCMOS_DISTANCE, &baseline) != openni::STATUS_OK) + if (streams[CV_DEPTH_STREAM].getProperty(XN_STREAM_PROPERTY_EMITTER_DCMOS_DISTANCE, &baseline) != openni::STATUS_OK) { CV_Error(CV_StsError, cv::format("CvCapture_OpenNI2::readCamerasParams : Could not read base line!\n")); return false; @@ -411,6 +440,10 @@ double CvCapture_OpenNI2::getProperty( int propIdx ) const { propValue = getDepthGeneratorProperty( purePropIdx ); } + else if ((propIdx & CV_CAP_OPENNI_GENERATORS_MASK) == CV_CAP_OPENNI_IR_GENERATOR) + { + propValue = getIrGeneratorProperty(purePropIdx); + } else { propValue = getCommonProperty( purePropIdx ); @@ -435,6 +468,10 @@ bool CvCapture_OpenNI2::setProperty( int propIdx, double propValue ) { isSet = setDepthGeneratorProperty( purePropIdx, propValue ); } + else if ((propIdx & CV_CAP_OPENNI_GENERATORS_MASK) == CV_CAP_OPENNI_IR_GENERATOR) + { + isSet = setIrGeneratorProperty(purePropIdx, propValue); + } else { isSet = setCommonProperty( purePropIdx, propValue ); @@ -450,12 +487,6 @@ double CvCapture_OpenNI2::getCommonProperty( int propIdx ) const switch( propIdx ) { - // There is a set of properties that correspond to depth generator by default - // (is they are pass without particular generator flag). Two reasons of this: - // 1) We can assume that depth generator is the main one for depth sensor. - // 2) In the initial vertions of OpenNI integration to OpenCV the value of - // flag CV_CAP_OPENNI_DEPTH_GENERATOR was 0 (it isn't zero now). - case CV_CAP_PROP_OPENNI_GENERATOR_PRESENT : case CV_CAP_PROP_FRAME_WIDTH : case CV_CAP_PROP_FRAME_HEIGHT : case CV_CAP_PROP_FPS : @@ -469,7 +500,9 @@ double CvCapture_OpenNI2::getCommonProperty( int propIdx ) const propValue = const_cast(this)->device.getDepthColorSyncEnabled(); case CV_CAP_PROP_OPENNI2_MIRROR: { - bool isMirroring = color.getMirroringEnabled() && depth.getMirroringEnabled(); + bool isMirroring = false; + for (int i = 0; i < CV_MAX_NUM_STREAMS; ++i) + isMirroring |= streams[i].getMirroringEnabled(); propValue = isMirroring ? 1.0 : 0.0; break; } @@ -489,8 +522,11 @@ bool CvCapture_OpenNI2::setCommonProperty( int propIdx, double propValue ) case CV_CAP_PROP_OPENNI2_MIRROR: { bool mirror = propValue > 0.0 ? true : false; - isSet = color.setMirroringEnabled(mirror) == openni::STATUS_OK; - isSet = depth.setMirroringEnabled(mirror) == openni::STATUS_OK; + for (int i = 0; i < CV_MAX_NUM_STREAMS; ++i) + { + if (streams[i].isValid()) + isSet |= streams[i].setMirroringEnabled(mirror) == openni::STATUS_OK; + } } break; // There is a set of properties that correspond to depth generator by default @@ -501,6 +537,7 @@ bool CvCapture_OpenNI2::setCommonProperty( int propIdx, double propValue ) case CV_CAP_PROP_OPENNI2_SYNC: isSet = device.setDepthColorSyncEnabled(propValue > 0.0) == openni::STATUS_OK; break; + default: CV_Error( CV_StsBadArg, cv::format("Such parameter (propIdx=%d) isn't supported for setting.\n", propIdx) ); } @@ -511,29 +548,28 @@ bool CvCapture_OpenNI2::setCommonProperty( int propIdx, double propValue ) double CvCapture_OpenNI2::getDepthGeneratorProperty( int propIdx ) const { double propValue = 0; - if( !depth.isValid() ) + if( !streams[CV_DEPTH_STREAM].isValid() ) return propValue; openni::VideoMode mode; switch( propIdx ) { - case CV_CAP_PROP_OPENNI_GENERATOR_PRESENT : - CV_DbgAssert(depth.isValid()); - propValue = 1.; + case CV_CAP_PROP_OPENNI_GENERATOR_PRESENT: + propValue = streams[CV_DEPTH_STREAM].isValid(); break; case CV_CAP_PROP_FRAME_WIDTH : - propValue = depth.getVideoMode().getResolutionX(); + propValue = streams[CV_DEPTH_STREAM].getVideoMode().getResolutionX(); break; case CV_CAP_PROP_FRAME_HEIGHT : - propValue = depth.getVideoMode().getResolutionY(); + propValue = streams[CV_DEPTH_STREAM].getVideoMode().getResolutionY(); break; case CV_CAP_PROP_FPS : - mode = depth.getVideoMode(); + mode = streams[CV_DEPTH_STREAM].getVideoMode(); propValue = mode.getFps(); break; case CV_CAP_PROP_OPENNI_FRAME_MAX_DEPTH : - propValue = depth.getMaxPixelValue(); + propValue = streams[CV_DEPTH_STREAM].getMaxPixelValue(); break; case CV_CAP_PROP_OPENNI_BASELINE : propValue = baseline; @@ -545,10 +581,10 @@ double CvCapture_OpenNI2::getDepthGeneratorProperty( int propIdx ) const propValue = device.getImageRegistrationMode(); break; case CV_CAP_PROP_POS_MSEC : - propValue = (double)depthFrame.getTimestamp(); + propValue = (double)streamFrames[CV_DEPTH_STREAM].getTimestamp(); break; case CV_CAP_PROP_POS_FRAMES : - propValue = depthFrame.getFrameIndex(); + propValue = streamFrames[CV_DEPTH_STREAM].getFrameIndex(); break; default : CV_Error( CV_StsBadArg, cv::format("Depth generator does not support such parameter (propIdx=%d) for getting.\n", propIdx) ); @@ -561,19 +597,22 @@ bool CvCapture_OpenNI2::setDepthGeneratorProperty( int propIdx, double propValue { bool isSet = false; - CV_Assert( depth.isValid() ); - switch( propIdx ) { + case CV_CAP_PROP_OPENNI_GENERATOR_PRESENT: + if (isContextOpened) + isSet = toggleStream(CV_DEPTH_STREAM, propValue > 0.0) == openni::STATUS_OK; + break; case CV_CAP_PROP_OPENNI_REGISTRATION: { - if( propValue < 1.0 ) // "on" + CV_Assert(streams[CV_DEPTH_STREAM].isValid()); + if( propValue != 0.0 ) // "on" { // if there isn't image generator (i.e. ASUS XtionPro doesn't have it) // then the property isn't avaliable - if ( color.isValid() ) + if ( streams[CV_COLOR_STREAM].isValid() ) { - openni::ImageRegistrationMode mode = propValue < 1.0 ? openni::IMAGE_REGISTRATION_DEPTH_TO_COLOR : openni::IMAGE_REGISTRATION_OFF; + openni::ImageRegistrationMode mode = propValue != 0.0 ? openni::IMAGE_REGISTRATION_DEPTH_TO_COLOR : openni::IMAGE_REGISTRATION_OFF; if( !device.getImageRegistrationMode() == mode ) { if (device.isImageRegistrationModeSupported(mode)) @@ -611,30 +650,29 @@ bool CvCapture_OpenNI2::setDepthGeneratorProperty( int propIdx, double propValue double CvCapture_OpenNI2::getImageGeneratorProperty( int propIdx ) const { double propValue = 0.; - if( !color.isValid() ) + if( !streams[CV_COLOR_STREAM].isValid() ) return propValue; openni::VideoMode mode; switch( propIdx ) { - case CV_CAP_PROP_OPENNI_GENERATOR_PRESENT : - CV_DbgAssert( color.isValid() ); - propValue = 1.; + case CV_CAP_PROP_OPENNI_GENERATOR_PRESENT: + propValue = streams[CV_COLOR_STREAM].isValid(); break; case CV_CAP_PROP_FRAME_WIDTH : - propValue = color.getVideoMode().getResolutionX(); + propValue = streams[CV_COLOR_STREAM].getVideoMode().getResolutionX(); break; case CV_CAP_PROP_FRAME_HEIGHT : - propValue = color.getVideoMode().getResolutionY(); + propValue = streams[CV_COLOR_STREAM].getVideoMode().getResolutionY(); break; case CV_CAP_PROP_FPS : - propValue = color.getVideoMode().getFps(); + propValue = streams[CV_COLOR_STREAM].getVideoMode().getFps(); break; case CV_CAP_PROP_POS_MSEC : - propValue = (double)colorFrame.getTimestamp(); + propValue = (double)streamFrames[CV_COLOR_STREAM].getTimestamp(); break; case CV_CAP_PROP_POS_FRAMES : - propValue = (double)colorFrame.getFrameIndex(); + propValue = (double)streamFrames[CV_COLOR_STREAM].getFrameIndex(); break; default : CV_Error( CV_StsBadArg, cv::format("Image generator does not support such parameter (propIdx=%d) for getting.\n", propIdx) ); @@ -646,14 +684,18 @@ double CvCapture_OpenNI2::getImageGeneratorProperty( int propIdx ) const bool CvCapture_OpenNI2::setImageGeneratorProperty(int propIdx, double propValue) { bool isSet = false; - if( !color.isValid() ) - return isSet; switch( propIdx ) { + case CV_CAP_PROP_OPENNI_GENERATOR_PRESENT: + if (isContextOpened) + isSet = toggleStream(CV_COLOR_STREAM, propValue > 0.0) == openni::STATUS_OK; + break; case CV_CAP_PROP_OPENNI_OUTPUT_MODE : { - openni::VideoMode mode = color.getVideoMode(); + if (!streams[CV_COLOR_STREAM].isValid()) + return isSet; + openni::VideoMode mode = streams[CV_COLOR_STREAM].getVideoMode(); switch( cvRound(propValue) ) { @@ -681,7 +723,7 @@ bool CvCapture_OpenNI2::setImageGeneratorProperty(int propIdx, double propValue) CV_Error( CV_StsBadArg, "Unsupported image generator output mode.\n"); } - openni::Status status = color.setVideoMode( mode ); + openni::Status status = streams[CV_COLOR_STREAM].setVideoMode( mode ); if( status != openni::STATUS_OK ) CV_Error(CV_StsError, cv::format("CvCapture_OpenNI2::setImageGeneratorProperty : %s\n", openni::OpenNI::getExtendedError())); else @@ -695,6 +737,96 @@ bool CvCapture_OpenNI2::setImageGeneratorProperty(int propIdx, double propValue) return isSet; } +double CvCapture_OpenNI2::getIrGeneratorProperty(int propIdx) const +{ + double propValue = 0.; + if (!streams[CV_IR_STREAM].isValid()) + return propValue; + + openni::VideoMode mode; + switch (propIdx) + { + case CV_CAP_PROP_OPENNI_GENERATOR_PRESENT: + propValue = streams[CV_IR_STREAM].isValid(); + break; + case CV_CAP_PROP_FRAME_WIDTH: + propValue = streams[CV_IR_STREAM].getVideoMode().getResolutionX(); + break; + case CV_CAP_PROP_FRAME_HEIGHT: + propValue = streams[CV_IR_STREAM].getVideoMode().getResolutionY(); + break; + case CV_CAP_PROP_FPS: + propValue = streams[CV_IR_STREAM].getVideoMode().getFps(); + break; + case CV_CAP_PROP_POS_MSEC: + propValue = (double)streamFrames[CV_IR_STREAM].getTimestamp(); + break; + case CV_CAP_PROP_POS_FRAMES: + propValue = (double)streamFrames[CV_IR_STREAM].getFrameIndex(); + break; + default: + CV_Error(CV_StsBadArg, cv::format("Image generator does not support such parameter (propIdx=%d) for getting.\n", propIdx)); + } + + return propValue; +} + +bool CvCapture_OpenNI2::setIrGeneratorProperty(int propIdx, double propValue) +{ + bool isSet = false; + + switch (propIdx) + { + case CV_CAP_PROP_OPENNI_GENERATOR_PRESENT: + if (isContextOpened) + isSet = toggleStream(CV_IR_STREAM, propValue > 0.0) == openni::STATUS_OK; + break; + case CV_CAP_PROP_OPENNI_OUTPUT_MODE: + { + if (!streams[CV_IR_STREAM].isValid()) + return isSet; + openni::VideoMode mode = streams[CV_IR_STREAM].getVideoMode(); + + switch (cvRound(propValue)) + { + case CV_CAP_OPENNI_VGA_30HZ: + mode.setResolution(640, 480); + mode.setFps(30); + break; + case CV_CAP_OPENNI_SXGA_15HZ: + mode.setResolution(1280, 960); + mode.setFps(15); + break; + case CV_CAP_OPENNI_SXGA_30HZ: + mode.setResolution(1280, 960); + mode.setFps(30); + break; + case CV_CAP_OPENNI_QVGA_30HZ: + mode.setResolution(320, 240); + mode.setFps(30); + break; + case CV_CAP_OPENNI_QVGA_60HZ: + mode.setResolution(320, 240); + mode.setFps(60); + break; + default: + CV_Error(CV_StsBadArg, "Unsupported image generator output mode.\n"); + } + + openni::Status status = streams[CV_IR_STREAM].setVideoMode(mode); + if (status != openni::STATUS_OK) + CV_Error(CV_StsError, cv::format("CvCapture_OpenNI2::setImageGeneratorProperty : %s\n", openni::OpenNI::getExtendedError())); + else + isSet = true; + break; + } + default: + CV_Error(CV_StsBadArg, cv::format("Image generator does not support such parameter (propIdx=%d) for setting.\n", propIdx)); + } + + return isSet; +} + bool CvCapture_OpenNI2::grabFrame() { if( !isOpened() ) @@ -702,14 +834,22 @@ bool CvCapture_OpenNI2::grabFrame() bool isGrabbed = false; - openni::Status status = openni::OpenNI::waitForAnyStream(streams, numStream, ¤tStream, CV_STREAM_TIMEOUT); + int numActiveStreams = 0; + openni::VideoStream* streamPtrs[CV_MAX_NUM_STREAMS]; + for (int i = 0; i < CV_MAX_NUM_STREAMS; ++i) { + streamPtrs[numActiveStreams++] = &streams[i]; + } + + int currentStream; + openni::Status status = openni::OpenNI::waitForAnyStream(streamPtrs, numActiveStreams, ¤tStream, CV_STREAM_TIMEOUT); if( status != openni::STATUS_OK ) return false; - if( depth.isValid() ) - depth.readFrame(&depthFrame); - if (color.isValid()) - color.readFrame(&colorFrame); + for (int i = 0; i < CV_MAX_NUM_STREAMS; ++i) + { + if (streams[i].isValid()) + streams[i].readFrame(&streamFrames[i]); + } isGrabbed = true; return isGrabbed; @@ -728,25 +868,25 @@ inline void getDepthMapFromMetaData(const openni::VideoFrameRef& depthMetaData, IplImage* CvCapture_OpenNI2::retrieveDepthMap() { - if( !depth.isValid() ) + if( !streamFrames[CV_DEPTH_STREAM].isValid() ) return 0; - getDepthMapFromMetaData( depthFrame, outputMaps[CV_CAP_OPENNI_DEPTH_MAP].mat, noSampleValue, shadowValue ); + getDepthMapFromMetaData(streamFrames[CV_DEPTH_STREAM], outputMaps[CV_CAP_OPENNI_DEPTH_MAP].mat, noSampleValue, shadowValue ); return outputMaps[CV_CAP_OPENNI_DEPTH_MAP].getIplImagePtr(); } IplImage* CvCapture_OpenNI2::retrievePointCloudMap() { - if( !depthFrame.isValid() ) + if( !streamFrames[CV_DEPTH_STREAM].isValid() ) return 0; cv::Mat depthImg; - getDepthMapFromMetaData(depthFrame, depthImg, noSampleValue, shadowValue); + getDepthMapFromMetaData(streamFrames[CV_DEPTH_STREAM], depthImg, noSampleValue, shadowValue); const int badPoint = INVALID_PIXEL_VAL; const float badCoord = INVALID_COORDINATE_VAL; - int cols = depthFrame.getWidth(), rows = depthFrame.getHeight(); + int cols = streamFrames[CV_DEPTH_STREAM].getWidth(), rows = streamFrames[CV_DEPTH_STREAM].getHeight(); cv::Mat pointCloud_XYZ( rows, cols, CV_32FC3, cv::Scalar::all(badPoint) ); float worldX, worldY, worldZ; @@ -754,7 +894,7 @@ IplImage* CvCapture_OpenNI2::retrievePointCloudMap() { for (int x = 0; x < cols; x++) { - openni::CoordinateConverter::convertDepthToWorld(depth, x, y, depthImg.at(y, x), &worldX, &worldY, &worldZ); + openni::CoordinateConverter::convertDepthToWorld(streams[CV_DEPTH_STREAM], x, y, depthImg.at(y, x), &worldX, &worldY, &worldZ); if (depthImg.at(y, x) == badPoint) // not valid pointCloud_XYZ.at(y, x) = cv::Point3f(badCoord, badCoord, badCoord); @@ -795,11 +935,11 @@ static void computeDisparity_32F( const openni::VideoFrameRef& depthMetaData, cv IplImage* CvCapture_OpenNI2::retrieveDisparityMap() { - if (!depthFrame.isValid()) + if (!streamFrames[CV_DEPTH_STREAM].isValid()) return 0; cv::Mat disp32; - computeDisparity_32F(depthFrame, disp32, baseline, depthFocalLength_VGA, noSampleValue, shadowValue); + computeDisparity_32F(streamFrames[CV_DEPTH_STREAM], disp32, baseline, depthFocalLength_VGA, noSampleValue, shadowValue); disp32.convertTo( outputMaps[CV_CAP_OPENNI_DISPARITY_MAP].mat, CV_8UC1 ); @@ -808,21 +948,21 @@ IplImage* CvCapture_OpenNI2::retrieveDisparityMap() IplImage* CvCapture_OpenNI2::retrieveDisparityMap_32F() { - if (!depthFrame.isValid()) + if (!streamFrames[CV_DEPTH_STREAM].isValid()) return 0; - computeDisparity_32F(depthFrame, outputMaps[CV_CAP_OPENNI_DISPARITY_MAP_32F].mat, baseline, depthFocalLength_VGA, noSampleValue, shadowValue); + computeDisparity_32F(streamFrames[CV_DEPTH_STREAM], outputMaps[CV_CAP_OPENNI_DISPARITY_MAP_32F].mat, baseline, depthFocalLength_VGA, noSampleValue, shadowValue); return outputMaps[CV_CAP_OPENNI_DISPARITY_MAP_32F].getIplImagePtr(); } IplImage* CvCapture_OpenNI2::retrieveValidDepthMask() { - if (!depthFrame.isValid()) + if (!streamFrames[CV_DEPTH_STREAM].isValid()) return 0; cv::Mat d; - getDepthMapFromMetaData(depthFrame, d, noSampleValue, shadowValue); + getDepthMapFromMetaData(streamFrames[CV_DEPTH_STREAM], d, noSampleValue, shadowValue); outputMaps[CV_CAP_OPENNI_VALID_DEPTH_MASK].mat = d != CvCapture_OpenNI2::INVALID_PIXEL_VAL; @@ -842,30 +982,58 @@ inline void getBGRImageFromMetaData( const openni::VideoFrameRef& imageMetaData, cv::cvtColor(bufferImage, bgrImage, cv::COLOR_RGB2BGR); } +inline void getGrayImageFromMetaData(const openni::VideoFrameRef& imageMetaData, cv::Mat& grayImage) +{ + if (imageMetaData.getVideoMode().getPixelFormat() == openni::PIXEL_FORMAT_GRAY8) + { + grayImage.create(imageMetaData.getHeight(), imageMetaData.getWidth(), CV_8UC1); + grayImage.data = (uchar*)imageMetaData.getData(); + } + else if (imageMetaData.getVideoMode().getPixelFormat() == openni::PIXEL_FORMAT_GRAY16) + { + grayImage.create(imageMetaData.getHeight(), imageMetaData.getWidth(), CV_16UC1); + grayImage.data = (uchar*)imageMetaData.getData(); + } + else + { + CV_Error(CV_StsUnsupportedFormat, "Unsupported format of grabbed image\n"); + } +} + IplImage* CvCapture_OpenNI2::retrieveBGRImage() { - if( !color.isValid() ) + if( !streamFrames[CV_COLOR_STREAM].isValid() ) return 0; - getBGRImageFromMetaData( colorFrame, outputMaps[CV_CAP_OPENNI_BGR_IMAGE].mat ); + getBGRImageFromMetaData(streamFrames[CV_COLOR_STREAM], outputMaps[CV_CAP_OPENNI_BGR_IMAGE].mat ); return outputMaps[CV_CAP_OPENNI_BGR_IMAGE].getIplImagePtr(); } IplImage* CvCapture_OpenNI2::retrieveGrayImage() { - if (!colorFrame.isValid()) + if (!streamFrames[CV_COLOR_STREAM].isValid()) return 0; - CV_Assert(colorFrame.getVideoMode().getPixelFormat() == openni::PIXEL_FORMAT_RGB888); // RGB + CV_Assert(streamFrames[CV_COLOR_STREAM].getVideoMode().getPixelFormat() == openni::PIXEL_FORMAT_RGB888); // RGB cv::Mat rgbImage; - getBGRImageFromMetaData(colorFrame, rgbImage); + getBGRImageFromMetaData(streamFrames[CV_COLOR_STREAM], rgbImage); cv::cvtColor( rgbImage, outputMaps[CV_CAP_OPENNI_GRAY_IMAGE].mat, CV_BGR2GRAY ); return outputMaps[CV_CAP_OPENNI_GRAY_IMAGE].getIplImagePtr(); } +IplImage* CvCapture_OpenNI2::retrieveIrImage() +{ + if (!streamFrames[CV_IR_STREAM].isValid()) + return 0; + + getGrayImageFromMetaData(streamFrames[CV_IR_STREAM], outputMaps[CV_CAP_OPENNI_IR_IMAGE].mat); + + return outputMaps[CV_CAP_OPENNI_IR_IMAGE].getIplImagePtr(); +} + IplImage* CvCapture_OpenNI2::retrieveFrame( int outputType ) { IplImage* image = 0; @@ -899,11 +1067,15 @@ IplImage* CvCapture_OpenNI2::retrieveFrame( int outputType ) { image = retrieveGrayImage(); } + else if( outputType == CV_CAP_OPENNI_IR_IMAGE ) + { + image = retrieveIrImage(); + } return image; } -CvCapture* cvCreateCameraCapture_OpenNI( int index ) +CvCapture* cvCreateCameraCapture_OpenNI2( int index ) { CvCapture_OpenNI2* capture = new CvCapture_OpenNI2( index ); @@ -914,7 +1086,7 @@ CvCapture* cvCreateCameraCapture_OpenNI( int index ) return 0; } -CvCapture* cvCreateFileCapture_OpenNI( const char* filename ) +CvCapture* cvCreateFileCapture_OpenNI2( const char* filename ) { CvCapture_OpenNI2* capture = new CvCapture_OpenNI2( filename ); diff --git a/modules/videoio/src/cap_pvapi.cpp b/modules/videoio/src/cap_pvapi.cpp index 5c7e05e346..a6577fc787 100644 --- a/modules/videoio/src/cap_pvapi.cpp +++ b/modules/videoio/src/cap_pvapi.cpp @@ -60,6 +60,7 @@ #ifdef WIN32 # include #else +# include # include #endif @@ -106,18 +107,14 @@ protected: } tCamera; IplImage *frame; - IplImage *grayframe; tCamera Camera; tPvErr Errcode; - bool monocrome; }; CvCaptureCAM_PvAPI::CvCaptureCAM_PvAPI() { - monocrome=false; frame = NULL; - grayframe = NULL; memset(&this->Camera, 0, sizeof(this->Camera)); } @@ -190,13 +187,6 @@ bool CvCaptureCAM_PvAPI::open( int index ) tPvUint32 frameWidth, frameHeight; unsigned long maxSize; - // By Default, try to set the pixel format to Mono8. This can be changed later - // via calls to setProperty. Some colour cameras (i.e. the Manta line) have a default - // image mode of Bayer8, which is currently unsupported, so Mono8 is a safe bet for - // startup. - - monocrome = (PvAttrEnumSet(Camera.Handle, "PixelFormat", "Mono8") == ePvErrSuccess); - PvAttrUint32Get(Camera.Handle, "Width", &frameWidth); PvAttrUint32Get(Camera.Handle, "Height", &frameHeight); @@ -229,15 +219,9 @@ bool CvCaptureCAM_PvAPI::grabFrame() IplImage* CvCaptureCAM_PvAPI::retrieveFrame(int) { - if (PvCaptureWaitForFrameDone(Camera.Handle, &(Camera.Frame), 1000) == ePvErrSuccess) { - if (!monocrome) - { - cvMerge(grayframe,grayframe,grayframe,NULL,frame); - return frame; - } - return grayframe; + return frame; } else return NULL; } @@ -254,11 +238,6 @@ double CvCaptureCAM_PvAPI::getProperty( int property_id ) const case CV_CAP_PROP_FRAME_HEIGHT: PvAttrUint32Get(Camera.Handle, "Height", &nTemp); return (double)nTemp; - case CV_CAP_PROP_MONOCROME: - if (monocrome) - return 1; - else - return 0; case CV_CAP_PROP_EXPOSURE: PvAttrUint32Get(Camera.Handle,"ExposureValue",&nTemp); return (double)nTemp; @@ -312,6 +291,25 @@ double CvCaptureCAM_PvAPI::getProperty( int property_id ) const case CV_CAP_PROP_PVAPI_BINNINGY: PvAttrUint32Get(Camera.Handle,"BinningY",&nTemp); return (double)nTemp; + case CV_CAP_PROP_PVAPI_PIXELFORMAT: + char pixelFormat[256]; + PvAttrEnumGet(Camera.Handle, "PixelFormat", pixelFormat,256,NULL); + if (strcmp(pixelFormat, "Mono8")==0) + return 1.0; + else if (strcmp(pixelFormat, "Mono16")==0) + return 2.0; + else if (strcmp(pixelFormat, "Bayer8")==0) + return 3.0; + else if (strcmp(pixelFormat, "Bayer16")==0) + return 4.0; + else if (strcmp(pixelFormat, "Rgb24")==0) + return 5.0; + else if (strcmp(pixelFormat, "Bgr24")==0) + return 6.0; + else if (strcmp(pixelFormat, "Rgba32")==0) + return 7.0; + else if (strcmp(pixelFormat, "Bgra32")==0) + return 8.0; } return -1.0; } @@ -359,21 +357,6 @@ bool CvCaptureCAM_PvAPI::setProperty( int property_id, double value ) break; } - case CV_CAP_PROP_MONOCROME: - if (value==1) - { - char pixelFormat[256]; - PvAttrEnumGet(Camera.Handle, "PixelFormat", pixelFormat,256,NULL); - if ((strcmp(pixelFormat, "Mono8")==0) || strcmp(pixelFormat, "Mono16")==0) - { - monocrome=true; - } - else - return false; - } - else - monocrome=false; - break; case CV_CAP_PROP_EXPOSURE: if ((PvAttrUint32Set(Camera.Handle,"ExposureValue",(tPvUint32)value)==ePvErrSuccess)) break; @@ -449,6 +432,51 @@ bool CvCaptureCAM_PvAPI::setProperty( int property_id, double value ) break; else return false; + case CV_CAP_PROP_PVAPI_PIXELFORMAT: + { + cv::String pixelFormat; + + if (value==1) + pixelFormat = "Mono8"; + else if (value==2) + pixelFormat = "Mono16"; + else if (value==3) + pixelFormat = "Bayer8"; + else if (value==4) + pixelFormat = "Bayer16"; + else if (value==5) + pixelFormat = "Rgb24"; + else if (value==6) + pixelFormat = "Bgr24"; + else if (value==7) + pixelFormat = "Rgba32"; + else if (value==8) + pixelFormat = "Bgra32"; + else + return false; + + if ((PvAttrEnumSet(Camera.Handle,"PixelFormat", pixelFormat.c_str())==ePvErrSuccess)) + { + tPvUint32 currWidth; + tPvUint32 currHeight; + + PvAttrUint32Get(Camera.Handle, "Width", &currWidth); + PvAttrUint32Get(Camera.Handle, "Height", &currHeight); + + stopCapture(); + // Reallocate Frames + if (!resizeCaptureFrame(currWidth, currHeight)) + { + startCapture(); + return false; + } + + startCapture(); + return true; + } + else + return false; + } default: return false; } @@ -495,13 +523,6 @@ bool CvCaptureCAM_PvAPI::resizeCaptureFrame (int frameWidth, int frameHeight) tPvUint32 sensorHeight; tPvUint32 sensorWidth; - - if (grayframe) - { - cvReleaseImage(&grayframe); - grayframe = NULL; - } - if (frame) { cvReleaseImage(&frame); @@ -544,28 +565,31 @@ bool CvCaptureCAM_PvAPI::resizeCaptureFrame (int frameWidth, int frameHeight) PvAttrUint32Get(Camera.Handle, "TotalBytesPerFrame", &frameSize); - if (strcmp(pixelFormat, "Mono8")==0) + if ( (strcmp(pixelFormat, "Mono8")==0) || (strcmp(pixelFormat, "Bayer8")==0) ) + { + frame = cvCreateImage(cvSize((int)frameWidth, (int)frameHeight), IPL_DEPTH_8U, 1); + frame->widthStep = (int)frameWidth; + Camera.Frame.ImageBufferSize = frameSize; + Camera.Frame.ImageBuffer = frame->imageData; + } + else if ( (strcmp(pixelFormat, "Mono16")==0) || (strcmp(pixelFormat, "Bayer16")==0) ) + { + frame = cvCreateImage(cvSize((int)frameWidth, (int)frameHeight), IPL_DEPTH_16U, 1); + frame->widthStep = (int)frameWidth*2; + Camera.Frame.ImageBufferSize = frameSize; + Camera.Frame.ImageBuffer = frame->imageData; + } + else if ( (strcmp(pixelFormat, "Rgb24")==0) || (strcmp(pixelFormat, "Bgr24")==0) ) { - grayframe = cvCreateImage(cvSize((int)frameWidth, (int)frameHeight), IPL_DEPTH_8U, 1); - grayframe->widthStep = (int)frameWidth; frame = cvCreateImage(cvSize((int)frameWidth, (int)frameHeight), IPL_DEPTH_8U, 3); frame->widthStep = (int)frameWidth*3; Camera.Frame.ImageBufferSize = frameSize; - Camera.Frame.ImageBuffer = grayframe->imageData; + Camera.Frame.ImageBuffer = frame->imageData; } - else if (strcmp(pixelFormat, "Mono16")==0) + else if ( (strcmp(pixelFormat, "Rgba32")==0) || (strcmp(pixelFormat, "Bgra32")==0) ) { - grayframe = cvCreateImage(cvSize((int)frameWidth, (int)frameHeight), IPL_DEPTH_16U, 1); - grayframe->widthStep = (int)frameWidth; - frame = cvCreateImage(cvSize((int)frameWidth, (int)frameHeight), IPL_DEPTH_16U, 3); - frame->widthStep = (int)frameWidth*3; - Camera.Frame.ImageBufferSize = frameSize; - Camera.Frame.ImageBuffer = grayframe->imageData; - } - else if (strcmp(pixelFormat, "Bgr24")==0) - { - frame = cvCreateImage(cvSize((int)frameWidth, (int)frameHeight), IPL_DEPTH_8U, 3); - frame->widthStep = (int)frameWidth*3; + frame = cvCreateImage(cvSize((int)frameWidth, (int)frameHeight), IPL_DEPTH_8U, 4); + frame->widthStep = (int)frameWidth*4; Camera.Frame.ImageBufferSize = frameSize; Camera.Frame.ImageBuffer = frame->imageData; } diff --git a/modules/videoio/src/cap_qtkit.mm b/modules/videoio/src/cap_qtkit.mm index 0f98392df0..ad6037b766 100644 --- a/modules/videoio/src/cap_qtkit.mm +++ b/modules/videoio/src/cap_qtkit.mm @@ -93,6 +93,8 @@ didDropVideoFrameWithSampleBuffer:(QTSampleBuffer *)sampleBuffer - (int)updateImage; - (IplImage*)getOutput; +- (void)doFireTimer:(NSTimer *)timer; + @end /***************************************************************************** @@ -294,7 +296,7 @@ bool CvCaptureCAM::grabFrame(double timeOut) { // method exits immediately" // using usleep() is not a good alternative, because it may block the GUI. // Create a dummy timer so that runUntilDate does not exit immediately: - [NSTimer scheduledTimerWithTimeInterval:100 target:nil selector:@selector(doFireTimer:) userInfo:nil repeats:YES]; + [NSTimer scheduledTimerWithTimeInterval:100 target:capture selector:@selector(doFireTimer:) userInfo:nil repeats:YES]; while (![capture updateImage] && (total += sleepTime)<=timeOut) { [[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:sleepTime]]; } @@ -622,6 +624,11 @@ didDropVideoFrameWithSampleBuffer:(QTSampleBuffer *)sampleBuffer return 1; } +- (void)doFireTimer:(NSTimer *)timer { + (void)timer; + // dummy +} + @end diff --git a/modules/videoio/src/cap_v4l.cpp b/modules/videoio/src/cap_v4l.cpp index 6389d54135..59202e2927 100644 --- a/modules/videoio/src/cap_v4l.cpp +++ b/modules/videoio/src/cap_v4l.cpp @@ -16,7 +16,7 @@ For Release: OpenCV-Linux Beta4 opencv-0.9.6 Tested On: LMLBT44 with 8 video inputs Problems? Post your questions at answers.opencv.org, Report bugs at code.opencv.org, - Submit your fixes at https://github.com/Itseez/opencv/ + Submit your fixes at https://github.com/opencv/opencv/ Patched Comments: TW: The cv cam utils that came with the initial release of OpenCV for LINUX Beta4 @@ -102,7 +102,7 @@ I modified the following: autosetup_capture_mode_v4l2 -> autodetect capture modes for v4l2 - Modifications are according with Video4Linux old codes - Video4Linux handling is automatically if it does not recognize a Video4Linux2 device - - Tested succesful with Logitech Quickcam Express (V4L), Creative Vista (V4L) and Genius VideoCam Notebook (V4L2) + - Tested successfully with Logitech Quickcam Express (V4L), Creative Vista (V4L) and Genius VideoCam Notebook (V4L2) - Correct source lines with compiler warning messages - Information message from v4l/v4l2 detection @@ -113,7 +113,7 @@ I modified the following: - SN9C10x chip based webcams support - New methods are internal: bayer2rgb24, sonix_decompress -> decoder routines for SN9C10x decoding from Takafumi Mizuno with his pleasure :) - - Tested succesful with Genius VideoCam Notebook (V4L2) + - Tested successfully with Genius VideoCam Notebook (V4L2) Sixth Patch: Sept 10, 2005 Csaba Kertesz sign@freemail.hu For Release: OpenCV-Linux Beta5 OpenCV-0.9.7 @@ -123,7 +123,7 @@ I added the following: - Get and change V4L capture controls (hue, saturation, brightness, contrast) - New method is internal: icvSetControl -> set capture controls - - Tested succesful with Creative Vista (V4L) + - Tested successfully with Creative Vista (V4L) Seventh Patch: Sept 10, 2005 Csaba Kertesz sign@freemail.hu For Release: OpenCV-Linux Beta5 OpenCV-0.9.7 @@ -132,7 +132,7 @@ I added the following: - Detect, get and change V4L2 capture controls (hue, saturation, brightness, contrast, gain) - New methods are internal: v4l2_scan_controls_enumerate_menu, v4l2_scan_controls -> detect capture control intervals - - Tested succesful with Genius VideoCam Notebook (V4L2) + - Tested successfully with Genius VideoCam Notebook (V4L2) 8th patch: Jan 5, 2006, Olivier.Bornet@idiap.ch Add support of V4L2_PIX_FMT_YUYV and V4L2_PIX_FMT_MJPEG. @@ -209,9 +209,7 @@ make & enjoy! #include "precomp.hpp" -#if !defined WIN32 && (defined HAVE_CAMV4L || defined HAVE_CAMV4L2 || defined HAVE_VIDEOIO) - -#define CLEAR(x) memset (&(x), 0, sizeof (x)) +#if !defined WIN32 && (defined HAVE_CAMV4L2 || defined HAVE_VIDEOIO) #include #include @@ -221,10 +219,6 @@ make & enjoy! #include #include -#ifdef HAVE_CAMV4L -#include -#endif - #include #include #include @@ -237,13 +231,14 @@ make & enjoy! #endif #ifdef HAVE_VIDEOIO +// NetBSD compability layer with V4L2 #include -#define HAVE_CAMV4L2 #endif /* Defaults - If your board can do better, set it here. Set for the most common type inputs. */ #define DEFAULT_V4L_WIDTH 640 #define DEFAULT_V4L_HEIGHT 480 +#define DEFAULT_V4L_FPS 30 #define CHANNEL_NUMBER 1 #define MAX_CAMERAS 8 @@ -258,10 +253,9 @@ make & enjoy! #define MAX_DEVICE_DRIVER_NAME 80 +namespace cv { + /* Device Capture Objects */ - -#ifdef HAVE_CAMV4L2 - /* V4L2 structure */ struct buffer { @@ -271,98 +265,91 @@ struct buffer static unsigned int n_buffers = 0; -/* Additional V4L2 pixelformats support for Sonix SN9C10x base webcams */ -#ifndef V4L2_PIX_FMT_SBGGR8 -#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B','A','8','1') /* 8 BGBG.. GRGR.. */ -#endif -#ifndef V4L2_PIX_FMT_SN9C10X -#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S','9','1','0') /* SN9C10x cmpr. */ -#endif - -#ifndef V4L2_PIX_FMT_SGBRG -#define V4L2_PIX_FMT_SGBRG v4l2_fourcc('G','B','R','G') /* bayer GBRG GBGB.. RGRG.. */ -#endif - -#endif /* HAVE_CAMV4L2 */ - -enum PALETTE_TYPE { - PALETTE_BGR24 = 1, - PALETTE_YVU420, - PALETTE_YUV411P, - PALETTE_YUYV, - PALETTE_UYVY, - PALETTE_SBGGR8, - PALETTE_SN9C10X, - PALETTE_MJPEG, - PALETTE_SGBRG, - PALETTE_RGB24 -}; - -typedef struct CvCaptureCAM_V4L +struct CvCaptureCAM_V4L : public CvCapture { int deviceHandle; int bufferIndex; int FirstCapture; -#ifdef HAVE_CAMV4L - struct video_capability capability; - struct video_window captureWindow; - struct video_picture imageProperties; - struct video_mbuf memoryBuffer; - struct video_mmap *mmaps; -#endif /* HAVE_CAMV4L */ + String deviceName; + char *memoryMap; IplImage frame; -#ifdef HAVE_CAMV4L2 - enum PALETTE_TYPE palette; + __u32 palette; + int width, height; + __u32 fps; + bool convert_rgb; + bool frame_allocated; + /* V4L2 variables */ buffer buffers[MAX_V4L_BUFFERS + 1]; - struct v4l2_capability cap; - struct v4l2_input inp; - struct v4l2_format form; - struct v4l2_crop crop; - struct v4l2_cropcap cropcap; - struct v4l2_requestbuffers req; - struct v4l2_control control; - enum v4l2_buf_type type; - struct v4l2_queryctrl queryctrl; + v4l2_capability cap; + v4l2_input inp; + v4l2_format form; + v4l2_crop crop; + v4l2_cropcap cropcap; + v4l2_requestbuffers req; + v4l2_buf_type type; + v4l2_queryctrl queryctrl; - struct timeval timestamp; + timeval timestamp; /* V4L2 control variables */ - int v4l2_brightness, v4l2_brightness_min, v4l2_brightness_max; - int v4l2_contrast, v4l2_contrast_min, v4l2_contrast_max; - int v4l2_saturation, v4l2_saturation_min, v4l2_saturation_max; - int v4l2_hue, v4l2_hue_min, v4l2_hue_max; - int v4l2_gain, v4l2_gain_min, v4l2_gain_max; - int v4l2_exposure, v4l2_exposure_min, v4l2_exposure_max; + Range focus, brightness, contrast, saturation, hue, gain, exposure; -#endif /* HAVE_CAMV4L2 */ + bool open(int _index); + bool open(const char* deviceName); -} -CvCaptureCAM_V4L; + virtual double getProperty(int) const; + virtual bool setProperty(int, double); + virtual bool grabFrame(); + virtual IplImage* retrieveFrame(int); -#ifdef HAVE_CAMV4L2 + Range getRange(int property_id) const { + switch (property_id) { + case CV_CAP_PROP_BRIGHTNESS: + return brightness; + case CV_CAP_PROP_CONTRAST: + return contrast; + case CV_CAP_PROP_SATURATION: + return saturation; + case CV_CAP_PROP_HUE: + return hue; + case CV_CAP_PROP_GAIN: + return gain; + case CV_CAP_PROP_EXPOSURE: + return exposure; + case CV_CAP_PROP_FOCUS: + return focus; + case CV_CAP_PROP_AUTOFOCUS: + return Range(0, 1); + case CV_CAP_PROP_AUTO_EXPOSURE: + return Range(0, 4); + default: + return Range(0, 255); + } + } -int V4L2_SUPPORT = 0; - -#endif /* HAVE_CAMV4L2 */ + virtual ~CvCaptureCAM_V4L(); +}; static void icvCloseCAM_V4L( CvCaptureCAM_V4L* capture ); -static int icvGrabFrameCAM_V4L( CvCaptureCAM_V4L* capture ); +static bool icvGrabFrameCAM_V4L( CvCaptureCAM_V4L* capture ); static IplImage* icvRetrieveFrameCAM_V4L( CvCaptureCAM_V4L* capture, int ); -static double icvGetPropertyCAM_V4L( CvCaptureCAM_V4L* capture, int property_id ); +static double icvGetPropertyCAM_V4L( const CvCaptureCAM_V4L* capture, int property_id ); static int icvSetPropertyCAM_V4L( CvCaptureCAM_V4L* capture, int property_id, double value ); -static int icvSetVideoSize( CvCaptureCAM_V4L* capture, int w, int h); - /*********************** Implementations ***************************************/ static int numCameras = 0; static int indexList = 0; +CvCaptureCAM_V4L::~CvCaptureCAM_V4L() { + icvCloseCAM_V4L(this); +} + /* Simple test program: Find number of Video Sources available. Start from 0 and go to MAX_CAMERAS while checking for the device with that name. If it fails on the first attempt of /dev/video0, then check if /dev/video is valid. @@ -387,104 +374,28 @@ static void icvInitCapture_V4L() { } if (deviceHandle != -1) close(deviceHandle); - /* Set up to test the next /dev/video source in line */ - CameraNumber++; + /* Set up to test the next /dev/video source in line */ + CameraNumber++; } /* End while */ }; /* End icvInitCapture_V4L */ -#ifdef HAVE_CAMV4L - -static int -try_palette(int fd, - struct video_picture *cam_pic, - int pal, - int depth) +static bool try_palette_v4l2(CvCaptureCAM_V4L* capture) { - cam_pic->palette = pal; - cam_pic->depth = depth; - if (ioctl(fd, VIDIOCSPICT, cam_pic) < 0) - return 0; - if (ioctl(fd, VIDIOCGPICT, cam_pic) < 0) - return 0; - if (cam_pic->palette == pal) - return 1; - return 0; -} - -#endif /* HAVE_CAMV4L */ - -#ifdef HAVE_CAMV4L2 - -static int try_palette_v4l2(CvCaptureCAM_V4L* capture, unsigned long colorspace) -{ - CLEAR (capture->form); - + capture->form = v4l2_format(); capture->form.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - capture->form.fmt.pix.pixelformat = colorspace; + capture->form.fmt.pix.pixelformat = capture->palette; capture->form.fmt.pix.field = V4L2_FIELD_ANY; - capture->form.fmt.pix.width = DEFAULT_V4L_WIDTH; - capture->form.fmt.pix.height = DEFAULT_V4L_HEIGHT; + capture->form.fmt.pix.width = capture->width; + capture->form.fmt.pix.height = capture->height; if (-1 == ioctl (capture->deviceHandle, VIDIOC_S_FMT, &capture->form)) - return -1; + return false; - - if (colorspace != capture->form.fmt.pix.pixelformat) - return -1; - else - return 0; + return capture->palette == capture->form.fmt.pix.pixelformat; } -#endif /* HAVE_CAMV4L2 */ - -#ifdef HAVE_CAMV4L - -static int try_init_v4l(CvCaptureCAM_V4L* capture, char *deviceName) -{ - - // if detect = -1 then unable to open device - // if detect = 0 then detected nothing - // if detect = 1 then V4L device - int detect = 0; - - - // Test device for V4L compability - - /* Test using an open to see if this new device name really does exists. */ - /* No matter what the name - it still must be opened! */ - capture->deviceHandle = open(deviceName, O_RDWR); - - if (capture->deviceHandle == 0) - { - detect = -1; - - icvCloseCAM_V4L(capture); - } - - if (detect == 0) - { - /* Query the newly opened device for its capabilities */ - if (ioctl(capture->deviceHandle, VIDIOCGCAP, &capture->capability) < 0) - { - detect = 0; - icvCloseCAM_V4L(capture); - } - else - { - detect = 1; - } - } - - return detect; - -} - -#endif /* HAVE_CAMV4L */ - -#ifdef HAVE_CAMV4L2 - -static int try_init_v4l2(CvCaptureCAM_V4L* capture, char *deviceName) +static int try_init_v4l2(CvCaptureCAM_V4L* capture, const char *deviceName) { // Test device for V4L2 compability // Return value: @@ -505,7 +416,7 @@ static int try_init_v4l2(CvCaptureCAM_V4L* capture, char *deviceName) return -1; } - CLEAR (capture->cap); + capture->cap = v4l2_capability(); if (-1 == ioctl (capture->deviceHandle, VIDIOC_QUERYCAP, &capture->cap)) { #ifndef NDEBUG @@ -526,7 +437,7 @@ static int try_init_v4l2(CvCaptureCAM_V4L* capture, char *deviceName) } /* Query information about current input */ - CLEAR (capture->inp); + capture->inp = v4l2_input(); capture->inp.index = deviceIndex; if (-1 == ioctl (capture->deviceHandle, VIDIOC_ENUMINPUT, &capture->inp)) { @@ -541,293 +452,176 @@ static int try_init_v4l2(CvCaptureCAM_V4L* capture, char *deviceName) } -static int autosetup_capture_mode_v4l2(CvCaptureCAM_V4L* capture) -{ - if (try_palette_v4l2(capture, V4L2_PIX_FMT_BGR24) == 0) - { - capture->palette = PALETTE_BGR24; - } - else - if (try_palette_v4l2(capture, V4L2_PIX_FMT_YVU420) == 0) - { - capture->palette = PALETTE_YVU420; - } - else - if (try_palette_v4l2(capture, V4L2_PIX_FMT_YUV411P) == 0) - { - capture->palette = PALETTE_YUV411P; - } - else - +static int autosetup_capture_mode_v4l2(CvCaptureCAM_V4L* capture) { + //in case palette is already set and works, no need to setup. + if(capture->palette != 0 and try_palette_v4l2(capture)){ + return 0; + } + __u32 try_order[] = { + V4L2_PIX_FMT_BGR24, + V4L2_PIX_FMT_YVU420, + V4L2_PIX_FMT_YUV411P, #ifdef HAVE_JPEG - if (try_palette_v4l2(capture, V4L2_PIX_FMT_MJPEG) == 0 || - try_palette_v4l2(capture, V4L2_PIX_FMT_JPEG) == 0) - { - capture->palette = PALETTE_MJPEG; - } - else + V4L2_PIX_FMT_MJPEG, + V4L2_PIX_FMT_JPEG, #endif + V4L2_PIX_FMT_YUYV, + V4L2_PIX_FMT_UYVY, + V4L2_PIX_FMT_SN9C10X, + V4L2_PIX_FMT_SBGGR8, + V4L2_PIX_FMT_SGBRG8, + V4L2_PIX_FMT_RGB24, + V4L2_PIX_FMT_Y16 + }; - if (try_palette_v4l2(capture, V4L2_PIX_FMT_YUYV) == 0) - { - capture->palette = PALETTE_YUYV; - } - else if (try_palette_v4l2(capture, V4L2_PIX_FMT_UYVY) == 0) - { - capture->palette = PALETTE_UYVY; - } - else - if (try_palette_v4l2(capture, V4L2_PIX_FMT_SN9C10X) == 0) - { - capture->palette = PALETTE_SN9C10X; - } else - if (try_palette_v4l2(capture, V4L2_PIX_FMT_SBGGR8) == 0) - { - capture->palette = PALETTE_SBGGR8; - } else - if (try_palette_v4l2(capture, V4L2_PIX_FMT_SGBRG) == 0) - { - capture->palette = PALETTE_SGBRG; - } - else if (try_palette_v4l2(capture, V4L2_PIX_FMT_RGB24) == 0) - { - capture->palette = PALETTE_RGB24; - } - else - { - fprintf(stderr, "VIDEOIO ERROR: V4L2: Pixel format of incoming image is unsupported by OpenCV\n"); + for (size_t i = 0; i < sizeof(try_order) / sizeof(__u32); i++) { + capture->palette = try_order[i]; + if (try_palette_v4l2(capture)) { + return 0; + } + } + + fprintf(stderr, + "VIDEOIO ERROR: V4L2: Pixel format of incoming image is unsupported by OpenCV\n"); icvCloseCAM_V4L(capture); return -1; - } - - return 0; - } -#endif /* HAVE_CAMV4L2 */ - -#ifdef HAVE_CAMV4L - -static int autosetup_capture_mode_v4l(CvCaptureCAM_V4L* capture) +static void v4l2_control_range(CvCaptureCAM_V4L* cap, __u32 id) { + cap->queryctrl= v4l2_queryctrl(); + cap->queryctrl.id = id; - if(ioctl(capture->deviceHandle, VIDIOCGPICT, &capture->imageProperties) < 0) { - fprintf( stderr, "VIDEOIO ERROR: V4L: Unable to determine size of incoming image\n"); - icvCloseCAM_V4L(capture); - return -1; - } + if(0 != ioctl(cap->deviceHandle, VIDIOC_QUERYCTRL, &cap->queryctrl)) + { + if (errno != EINVAL) + perror ("VIDIOC_QUERYCTRL"); + return; + } - /* Yet MORE things that might have to be changes with your frame capture card */ - /* This sets the scale to the center of a 2^16 number */ - if (try_palette(capture->deviceHandle, &capture->imageProperties, VIDEO_PALETTE_RGB24, 24)) { - //printf("negotiated palette RGB24\n"); - } - else if (try_palette(capture->deviceHandle, &capture->imageProperties, VIDEO_PALETTE_YUV420P, 16)) { - //printf("negotiated palette YUV420P\n"); - } - else if (try_palette(capture->deviceHandle, &capture->imageProperties, VIDEO_PALETTE_YUV420, 16)) { - //printf("negotiated palette YUV420\n"); - } - else if (try_palette(capture->deviceHandle, &capture->imageProperties, VIDEO_PALETTE_YUV411P, 16)) { - //printf("negotiated palette YUV420P\n"); - } - else { - fprintf(stderr, "VIDEOIO ERROR: V4L: Pixel format of incoming image is unsupported by OpenCV\n"); - icvCloseCAM_V4L(capture); - return -1; - } + if (cap->queryctrl.flags & V4L2_CTRL_FLAG_DISABLED) + return; - return 0; + Range range(cap->queryctrl.minimum, cap->queryctrl.maximum); + switch(cap->queryctrl.id) { + case V4L2_CID_BRIGHTNESS: + cap->brightness = range; + break; + case V4L2_CID_CONTRAST: + cap->contrast = range; + break; + case V4L2_CID_SATURATION: + cap->saturation = range; + break; + case V4L2_CID_HUE: + cap->hue = range; + break; + case V4L2_CID_GAIN: + cap->gain = range; + break; + case V4L2_CID_EXPOSURE_ABSOLUTE: + cap->exposure = range; + break; + case V4L2_CID_FOCUS_ABSOLUTE: + cap->focus = range; + break; + } } -#endif /* HAVE_CAMV4L */ - -#ifdef HAVE_CAMV4L2 - - static void v4l2_scan_controls(CvCaptureCAM_V4L* capture) { __u32 ctrl_id; - for (ctrl_id = V4L2_CID_BASE; - ctrl_id < V4L2_CID_LASTP1; - ctrl_id++) + for (ctrl_id = V4L2_CID_BASE; ctrl_id < V4L2_CID_LASTP1; ctrl_id++) { - - /* set the id we will query now */ - CLEAR (capture->queryctrl); - capture->queryctrl.id = ctrl_id; - - if (0 == ioctl (capture->deviceHandle, VIDIOC_QUERYCTRL, - &capture->queryctrl)) - { - - if (capture->queryctrl.flags & V4L2_CTRL_FLAG_DISABLED) - continue; - - if (capture->queryctrl.id == V4L2_CID_BRIGHTNESS) - { - capture->v4l2_brightness = 1; - capture->v4l2_brightness_min = capture->queryctrl.minimum; - capture->v4l2_brightness_max = capture->queryctrl.maximum; - } - - if (capture->queryctrl.id == V4L2_CID_CONTRAST) - { - capture->v4l2_contrast = 1; - capture->v4l2_contrast_min = capture->queryctrl.minimum; - capture->v4l2_contrast_max = capture->queryctrl.maximum; - } - - if (capture->queryctrl.id == V4L2_CID_SATURATION) - { - capture->v4l2_saturation = 1; - capture->v4l2_saturation_min = capture->queryctrl.minimum; - capture->v4l2_saturation_max = capture->queryctrl.maximum; - } - - if (capture->queryctrl.id == V4L2_CID_HUE) - { - capture->v4l2_hue = 1; - capture->v4l2_hue_min = capture->queryctrl.minimum; - capture->v4l2_hue_max = capture->queryctrl.maximum; - } - - if (capture->queryctrl.id == V4L2_CID_GAIN) - { - capture->v4l2_gain = 1; - capture->v4l2_gain_min = capture->queryctrl.minimum; - capture->v4l2_gain_max = capture->queryctrl.maximum; - } - - if (capture->queryctrl.id == V4L2_CID_EXPOSURE) - { - capture->v4l2_exposure = 1; - capture->v4l2_exposure_min = capture->queryctrl.minimum; - capture->v4l2_exposure_max = capture->queryctrl.maximum; - } - - - } else { - - if (errno == EINVAL) - continue; - - perror ("VIDIOC_QUERYCTRL"); - - } - + v4l2_control_range(capture, ctrl_id); } for (ctrl_id = V4L2_CID_PRIVATE_BASE;;ctrl_id++) { - - /* set the id we will query now */ - CLEAR (capture->queryctrl); - capture->queryctrl.id = ctrl_id; - - if (0 == ioctl (capture->deviceHandle, VIDIOC_QUERYCTRL, - &capture->queryctrl)) - { - - if (capture->queryctrl.flags & V4L2_CTRL_FLAG_DISABLED) - continue; - - if (capture->queryctrl.id == V4L2_CID_BRIGHTNESS) - { - capture->v4l2_brightness = 1; - capture->v4l2_brightness_min = capture->queryctrl.minimum; - capture->v4l2_brightness_max = capture->queryctrl.maximum; - } - - if (capture->queryctrl.id == V4L2_CID_CONTRAST) - { - capture->v4l2_contrast = 1; - capture->v4l2_contrast_min = capture->queryctrl.minimum; - capture->v4l2_contrast_max = capture->queryctrl.maximum; - } - - if (capture->queryctrl.id == V4L2_CID_SATURATION) - { - capture->v4l2_saturation = 1; - capture->v4l2_saturation_min = capture->queryctrl.minimum; - capture->v4l2_saturation_max = capture->queryctrl.maximum; - } - - if (capture->queryctrl.id == V4L2_CID_HUE) - { - capture->v4l2_hue = 1; - capture->v4l2_hue_min = capture->queryctrl.minimum; - capture->v4l2_hue_max = capture->queryctrl.maximum; - } - - if (capture->queryctrl.id == V4L2_CID_GAIN) - { - capture->v4l2_gain = 1; - capture->v4l2_gain_min = capture->queryctrl.minimum; - capture->v4l2_gain_max = capture->queryctrl.maximum; - } - - if (capture->queryctrl.id == V4L2_CID_EXPOSURE) - { - capture->v4l2_exposure = 1; - capture->v4l2_exposure_min = capture->queryctrl.minimum; - capture->v4l2_exposure_max = capture->queryctrl.maximum; - } - - } else { + v4l2_control_range(capture, ctrl_id); if (errno == EINVAL) break; - - perror ("VIDIOC_QUERYCTRL"); - - } - } + v4l2_control_range(capture, V4L2_CID_FOCUS_ABSOLUTE); } -static int _capture_V4L2 (CvCaptureCAM_V4L *capture, char *deviceName) +static int v4l2_set_fps(CvCaptureCAM_V4L* capture) { + v4l2_streamparm setfps = v4l2_streamparm(); + setfps.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + setfps.parm.capture.timeperframe.numerator = 1; + setfps.parm.capture.timeperframe.denominator = capture->fps; + return ioctl (capture->deviceHandle, VIDIOC_S_PARM, &setfps); +} + +static int v4l2_num_channels(__u32 palette) { + switch(palette) { + case V4L2_PIX_FMT_YVU420: + case V4L2_PIX_FMT_MJPEG: + case V4L2_PIX_FMT_JPEG: + case V4L2_PIX_FMT_Y16: + return 1; + case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_UYVY: + return 2; + case V4L2_PIX_FMT_BGR24: + case V4L2_PIX_FMT_RGB24: + return 3; + default: + return 0; + } +} + +static void v4l2_create_frame(CvCaptureCAM_V4L *capture) { + CvSize size(capture->form.fmt.pix.width, capture->form.fmt.pix.height); + int channels = 3; + int depth = IPL_DEPTH_8U; + + if (!capture->convert_rgb) { + channels = v4l2_num_channels(capture->palette); + + switch(capture->palette) { + case V4L2_PIX_FMT_MJPEG: + case V4L2_PIX_FMT_JPEG: + size = CvSize(capture->buffers[capture->bufferIndex].length, 1); + break; + case V4L2_PIX_FMT_YVU420: + size.height = size.height * 3 / 2; // "1.5" channels + break; + case V4L2_PIX_FMT_Y16: + if(!capture->convert_rgb){ + depth = IPL_DEPTH_16U; + } + break; + } + } + + /* Set up Image data */ + cvInitImageHeader(&capture->frame, size, depth, channels); + + /* Allocate space for pixelformat we convert to. + * If we do not convert frame is just points to the buffer + */ + if(capture->convert_rgb) { + capture->frame.imageData = (char*)cvAlloc(capture->frame.imageSize); + } + + capture->frame_allocated = capture->convert_rgb; +} + +static int _capture_V4L2 (CvCaptureCAM_V4L *capture) { - int detect_v4l2 = 0; - - detect_v4l2 = try_init_v4l2(capture, deviceName); - - if (detect_v4l2 != 1) { + const char* deviceName = capture->deviceName.c_str(); + if (try_init_v4l2(capture, deviceName) != 1) { /* init of the v4l2 device is not OK */ return -1; } - /* starting from here, we assume we are in V4L2 mode */ - V4L2_SUPPORT = 1; - - /* Init V4L2 control variables */ - capture->v4l2_brightness = 0; - capture->v4l2_contrast = 0; - capture->v4l2_saturation = 0; - capture->v4l2_hue = 0; - capture->v4l2_gain = 0; - capture->v4l2_exposure = 0; - - capture->v4l2_brightness_min = 0; - capture->v4l2_contrast_min = 0; - capture->v4l2_saturation_min = 0; - capture->v4l2_hue_min = 0; - capture->v4l2_gain_min = 0; - capture->v4l2_exposure_min = 0; - - capture->v4l2_brightness_max = 0; - capture->v4l2_contrast_max = 0; - capture->v4l2_saturation_max = 0; - capture->v4l2_hue_max = 0; - capture->v4l2_gain_max = 0; - capture->v4l2_exposure_max = 0; - - capture->timestamp.tv_sec = 0; - capture->timestamp.tv_usec = 0; + /* V4L2 control variables are zero (memset above) */ /* Scan V4L2 controls */ v4l2_scan_controls(capture); @@ -847,7 +641,7 @@ static int _capture_V4L2 (CvCaptureCAM_V4L *capture, char *deviceName) the most commonly encountered input video source types (like my bttv card) */ if(capture->inp.index > 0) { - CLEAR (capture->inp); + capture->inp = v4l2_input(); capture->inp.index = CHANNEL_NUMBER; /* Set only channel number to CHANNEL_NUMBER */ /* V4L2 have a status field from selected video mode */ @@ -860,7 +654,7 @@ static int _capture_V4L2 (CvCaptureCAM_V4L *capture, char *deviceName) } /* End if */ /* Find Window info */ - CLEAR (capture->form); + capture->form = v4l2_format(); capture->form.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; if (-1 == ioctl (capture->deviceHandle, VIDIOC_G_FMT, &capture->form)) { @@ -869,14 +663,11 @@ static int _capture_V4L2 (CvCaptureCAM_V4L *capture, char *deviceName) return -1; } - if (V4L2_SUPPORT == 0) - { - } - if (autosetup_capture_mode_v4l2(capture) == -1) return -1; - icvSetVideoSize(capture, DEFAULT_V4L_WIDTH, DEFAULT_V4L_HEIGHT); + /* try to set framerate */ + v4l2_set_fps(capture); unsigned int min; @@ -891,7 +682,7 @@ static int _capture_V4L2 (CvCaptureCAM_V4L *capture, char *deviceName) if (capture->form.fmt.pix.sizeimage < min) capture->form.fmt.pix.sizeimage = min; - CLEAR (capture->req); + capture->req = v4l2_requestbuffers(); unsigned int buffer_number = DEFAULT_V4L_BUFFERS; @@ -933,10 +724,7 @@ static int _capture_V4L2 (CvCaptureCAM_V4L *capture, char *deviceName) for (n_buffers = 0; n_buffers < capture->req.count; ++n_buffers) { - struct v4l2_buffer buf; - - CLEAR (buf); - + v4l2_buffer buf = v4l2_buffer(); buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; buf.memory = V4L2_MEMORY_MMAP; buf.index = n_buffers; @@ -971,211 +759,73 @@ static int _capture_V4L2 (CvCaptureCAM_V4L *capture, char *deviceName) } } - /* Set up Image data */ - cvInitImageHeader( &capture->frame, - cvSize( capture->form.fmt.pix.width, - capture->form.fmt.pix.height ), - IPL_DEPTH_8U, 3, IPL_ORIGIN_TL, 4 ); - /* Allocate space for RGBA data */ - capture->frame.imageData = (char *)cvAlloc(capture->frame.imageSize); + v4l2_create_frame(capture); + + // reinitialize buffers + capture->FirstCapture = 1; return 1; }; /* End _capture_V4L2 */ -#endif /* HAVE_CAMV4L2 */ +/** + * some properties can not be changed while the device is in streaming mode. + * this method closes and re-opens the device to re-start the stream. + * this also causes buffers to be reallocated if the frame size was changed. + */ +static bool v4l2_reset( CvCaptureCAM_V4L* capture) { + String deviceName = capture->deviceName; + icvCloseCAM_V4L(capture); + capture->deviceName = deviceName; + return _capture_V4L2(capture) == 1; +} -#ifdef HAVE_CAMV4L - -static int _capture_V4L (CvCaptureCAM_V4L *capture, char *deviceName) +bool CvCaptureCAM_V4L::open(int _index) { - int detect_v4l = 0; - - detect_v4l = try_init_v4l(capture, deviceName); - - if ((detect_v4l == -1) - ) - { - fprintf (stderr, "VIDEOIO ERROR: V4L" - ": device %s: Unable to open for READ ONLY\n", deviceName); - - return -1; - } - - if ((detect_v4l <= 0) - ) - { - fprintf (stderr, "VIDEOIO ERROR: V4L" - ": device %s: Unable to query number of channels\n", deviceName); - - return -1; - } - - { - if ((capture->capability.type & VID_TYPE_CAPTURE) == 0) { - /* Nope. */ - fprintf( stderr, "VIDEOIO ERROR: V4L: " - "device %s is unable to capture video memory.\n",deviceName); - icvCloseCAM_V4L(capture); - return -1; - } - - } - - - /* The following code sets the CHANNEL_NUMBER of the video input. Some video sources - have sub "Channel Numbers". For a typical V4L TV capture card, this is usually 1. - I myself am using a simple NTSC video input capture card that uses the value of 1. - If you are not in North America or have a different video standard, you WILL have to change - the following settings and recompile/reinstall. This set of settings is based on - the most commonly encountered input video source types (like my bttv card) */ - - { - - if(capture->capability.channels>0) { - - struct video_channel selectedChannel; - memset(&selectedChannel, 0, sizeof(selectedChannel)); - - selectedChannel.channel=CHANNEL_NUMBER; - if (ioctl(capture->deviceHandle, VIDIOCGCHAN , &selectedChannel) != -1) { - /* set the video mode to ( VIDEO_MODE_PAL, VIDEO_MODE_NTSC, VIDEO_MODE_SECAM) */ -// selectedChannel.norm = VIDEO_MODE_NTSC; - if (ioctl(capture->deviceHandle, VIDIOCSCHAN , &selectedChannel) == -1) { - /* Could not set selected channel - Oh well */ - //printf("\n%d, %s not NTSC capable.\n",selectedChannel.channel, selectedChannel.name); - } /* End if */ - } /* End if */ - } /* End if */ - - } - - { - - if(ioctl(capture->deviceHandle, VIDIOCGWIN, &capture->captureWindow) == -1) { - fprintf( stderr, "VIDEOIO ERROR: V4L: " - "Could not obtain specifics of capture window.\n\n"); - icvCloseCAM_V4L(capture); - return -1; - } - - } - - { - - if (autosetup_capture_mode_v4l(capture) == -1) - return -1; - - } - - { - - ioctl(capture->deviceHandle, VIDIOCGMBUF, &capture->memoryBuffer); - capture->memoryMap = (char *)mmap(0, - capture->memoryBuffer.size, - PROT_READ | PROT_WRITE, - MAP_SHARED, - capture->deviceHandle, - 0); - if (capture->memoryMap == MAP_FAILED) { - fprintf( stderr, "VIDEOIO ERROR: V4L: Mapping Memmory from video source error: %s\n", strerror(errno)); - icvCloseCAM_V4L(capture); - } - - /* Set up video_mmap structure pointing to this memory mapped area so each image may be - retrieved from an index value */ - capture->mmaps = (struct video_mmap *) - (malloc(capture->memoryBuffer.frames * sizeof(struct video_mmap))); - if (!capture->mmaps) { - fprintf( stderr, "VIDEOIO ERROR: V4L: Could not memory map video frames.\n"); - icvCloseCAM_V4L(capture); - return -1; - } - - } - - /* Set up Image data */ - cvInitImageHeader( &capture->frame, - cvSize( capture->captureWindow.width, - capture->captureWindow.height ), - IPL_DEPTH_8U, 3, IPL_ORIGIN_TL, 4 ); - /* Allocate space for RGBA data */ - capture->frame.imageData = (char *)cvAlloc(capture->frame.imageSize); - - return 1; -}; /* End _capture_V4L */ - -#endif /* HAVE_CAMV4L */ - -static CvCaptureCAM_V4L * icvCaptureFromCAM_V4L (int index) -{ - static int autoindex; - autoindex = 0; - - char deviceName[MAX_DEVICE_DRIVER_NAME]; + int autoindex = 0; + char _deviceName[MAX_DEVICE_DRIVER_NAME]; if (!numCameras) icvInitCapture_V4L(); /* Havent called icvInitCapture yet - do it now! */ if (!numCameras) - return NULL; /* Are there any /dev/video input sources? */ + return false; /* Are there any /dev/video input sources? */ //search index in indexList - if ( (index>-1) && ! ((1 << index) & indexList) ) + if ( (_index>-1) && ! ((1 << _index) & indexList) ) { - fprintf( stderr, "VIDEOIO ERROR: V4L: index %d is not correct!\n",index); - return NULL; /* Did someone ask for not correct video source number? */ - } - /* Allocate memory for this humongus CvCaptureCAM_V4L structure that contains ALL - the handles for V4L processing */ - CvCaptureCAM_V4L * capture = (CvCaptureCAM_V4L*)cvAlloc(sizeof(CvCaptureCAM_V4L)); - if (!capture) { - fprintf( stderr, "VIDEOIO ERROR: V4L: Could not allocate memory for capture process.\n"); - return NULL; + fprintf( stderr, "VIDEOIO ERROR: V4L: index %d is not correct!\n",_index); + return false; /* Did someone ask for not correct video source number? */ } + /* Select camera, or rather, V4L video source */ - if (index<0) { // Asking for the first device available + if (_index<0) { // Asking for the first device available for (; autoindexFirstCapture = 1; +bool CvCaptureCAM_V4L::open(const char* _deviceName) +{ + FirstCapture = 1; + width = DEFAULT_V4L_WIDTH; + height = DEFAULT_V4L_HEIGHT; + fps = DEFAULT_V4L_FPS; + convert_rgb = true; + deviceName = _deviceName; -#ifdef HAVE_CAMV4L2 - if (_capture_V4L2 (capture, deviceName) == -1) { - icvCloseCAM_V4L(capture); - V4L2_SUPPORT = 0; -#endif /* HAVE_CAMV4L2 */ -#ifdef HAVE_CAMV4L - if (_capture_V4L (capture, deviceName) == -1) { - icvCloseCAM_V4L(capture); - return NULL; - } -#endif /* HAVE_CAMV4L */ -#ifdef HAVE_CAMV4L2 - } else { - V4L2_SUPPORT = 1; - } -#endif /* HAVE_CAMV4L2 */ - - return capture; -}; /* End icvOpenCAM_V4L */ - -#ifdef HAVE_CAMV4L2 + return _capture_V4L2(this) == 1; +} static int read_frame_v4l2(CvCaptureCAM_V4L* capture) { - struct v4l2_buffer buf; - - CLEAR (buf); + v4l2_buffer buf = v4l2_buffer(); buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; buf.memory = V4L2_MEMORY_MMAP; @@ -1198,7 +848,7 @@ static int read_frame_v4l2(CvCaptureCAM_V4L* capture) { default: /* display the error and stop processing */ perror ("VIDIOC_DQBUF"); - return 1; + return -1; } } @@ -1220,7 +870,7 @@ static int read_frame_v4l2(CvCaptureCAM_V4L* capture) { return 1; } -static void mainloop_v4l2(CvCaptureCAM_V4L* capture) { +static int mainloop_v4l2(CvCaptureCAM_V4L* capture) { unsigned int count; count = 1; @@ -1254,27 +904,23 @@ static void mainloop_v4l2(CvCaptureCAM_V4L* capture) { break; } - if (read_frame_v4l2 (capture)) + int returnCode = read_frame_v4l2 (capture); + if(returnCode == -1) + return -1; + if(returnCode == 1) break; } } + return 0; } -#endif /* HAVE_CAMV4L2 */ - -static int icvGrabFrameCAM_V4L(CvCaptureCAM_V4L* capture) { - +static bool icvGrabFrameCAM_V4L(CvCaptureCAM_V4L* capture) { if (capture->FirstCapture) { /* Some general initialization must take place the first time through */ /* This is just a technicality, but all buffers must be filled up before any staggered SYNC is applied. SO, filler up. (see V4L HowTo) */ -#ifdef HAVE_CAMV4L2 - -#ifdef HAVE_CAMV4L - if (V4L2_SUPPORT == 1) -#endif { for (capture->bufferIndex = 0; @@ -1282,9 +928,7 @@ static int icvGrabFrameCAM_V4L(CvCaptureCAM_V4L* capture) { ++capture->bufferIndex) { - struct v4l2_buffer buf; - - CLEAR (buf); + v4l2_buffer buf = v4l2_buffer(); buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; buf.memory = V4L2_MEMORY_MMAP; @@ -1292,7 +936,7 @@ static int icvGrabFrameCAM_V4L(CvCaptureCAM_V4L* capture) { if (-1 == ioctl (capture->deviceHandle, VIDIOC_QBUF, &buf)) { perror ("VIDIOC_QBUF"); - return 0; + return false; } } @@ -1302,82 +946,24 @@ static int icvGrabFrameCAM_V4L(CvCaptureCAM_V4L* capture) { &capture->type)) { /* error enabling the stream */ perror ("VIDIOC_STREAMON"); - return 0; + return false; } } -#endif /* HAVE_CAMV4L2 */ -#if defined(HAVE_CAMV4L) && defined(HAVE_CAMV4L2) - else -#endif /* HAVE_CAMV4L && HAVE_CAMV4L2 */ -#ifdef HAVE_CAMV4L - { - for (capture->bufferIndex = 0; - capture->bufferIndex < (capture->memoryBuffer.frames-1); - ++capture->bufferIndex) { - - capture->mmaps[capture->bufferIndex].frame = capture->bufferIndex; - capture->mmaps[capture->bufferIndex].width = capture->captureWindow.width; - capture->mmaps[capture->bufferIndex].height = capture->captureWindow.height; - capture->mmaps[capture->bufferIndex].format = capture->imageProperties.palette; - - if (ioctl(capture->deviceHandle, VIDIOCMCAPTURE, &capture->mmaps[capture->bufferIndex]) == -1) { - fprintf( stderr, "VIDEOIO ERROR: V4L: Initial Capture Error: Unable to load initial memory buffers.\n"); - return 0; - } - } - - } -#endif /* HAVE_CAMV4L */ - -#if defined(V4L_ABORT_BADJPEG) && defined(HAVE_CAMV4L2) - if (V4L2_SUPPORT == 1) - { +#if defined(V4L_ABORT_BADJPEG) // skip first frame. it is often bad -- this is unnotied in traditional apps, // but could be fatal if bad jpeg is enabled - mainloop_v4l2(capture); - } + if(mainloop_v4l2(capture) == -1) + return false; #endif /* preparation is ok */ capture->FirstCapture = 0; } -#ifdef HAVE_CAMV4L2 + if(mainloop_v4l2(capture) == -1) return false; - if (V4L2_SUPPORT == 1) - { - - mainloop_v4l2(capture); - - } -#endif /* HAVE_CAMV4L2 */ -#if defined(HAVE_CAMV4L) && defined(HAVE_CAMV4L2) - else -#endif /* HAVE_CAMV4L && HAVE_CAMV4L2 */ -#ifdef HAVE_CAMV4L - { - - capture->mmaps[capture->bufferIndex].frame = capture->bufferIndex; - capture->mmaps[capture->bufferIndex].width = capture->captureWindow.width; - capture->mmaps[capture->bufferIndex].height = capture->captureWindow.height; - capture->mmaps[capture->bufferIndex].format = capture->imageProperties.palette; - - if (ioctl (capture->deviceHandle, VIDIOCMCAPTURE, - &capture->mmaps[capture->bufferIndex]) == -1) { - /* capture is on the way, so just exit */ - return 1; - } - - ++capture->bufferIndex; - if (capture->bufferIndex == capture->memoryBuffer.frames) { - capture->bufferIndex = 0; - } - - } -#endif /* HAVE_CAMV4L */ - - return(1); + return true; } /* @@ -1409,45 +995,6 @@ static int icvGrabFrameCAM_V4L(CvCaptureCAM_V4L* capture) { /* LIMIT: convert a 16.16 fixed-point value to a byte, with clipping. */ #define LIMIT(x) ((x)>0xffffff?0xff: ((x)<=0xffff?0:((x)>>16))) -static inline void -move_420_block(int yTL, int yTR, int yBL, int yBR, int u, int v, - int rowPixels, unsigned char * rgb) -{ - const int rvScale = 91881; - const int guScale = -22553; - const int gvScale = -46801; - const int buScale = 116129; - const int yScale = 65536; - int r, g, b; - - g = guScale * u + gvScale * v; -// if (force_rgb) { -// r = buScale * u; -// b = rvScale * v; -// } else { - r = rvScale * v; - b = buScale * u; -// } - - yTL *= yScale; yTR *= yScale; - yBL *= yScale; yBR *= yScale; - - /* Write out top two pixels */ - rgb[0] = LIMIT(b+yTL); rgb[1] = LIMIT(g+yTL); - rgb[2] = LIMIT(r+yTL); - - rgb[3] = LIMIT(b+yTR); rgb[4] = LIMIT(g+yTR); - rgb[5] = LIMIT(r+yTR); - - /* Skip down to next line to write out bottom two pixels */ - rgb += 3 * rowPixels; - rgb[0] = LIMIT(b+yBL); rgb[1] = LIMIT(g+yBL); - rgb[2] = LIMIT(r+yBL); - - rgb[3] = LIMIT(b+yBR); rgb[4] = LIMIT(g+yBR); - rgb[5] = LIMIT(r+yBR); -} - static inline void move_411_block(int yTL, int yTR, int yBL, int yBR, int u, int v, int /*rowPixels*/, unsigned char * rgb) @@ -1487,108 +1034,14 @@ move_411_block(int yTL, int yTR, int yBL, int yBR, int u, int v, rgb[5] = LIMIT(r+yBR); } -// Consider a YUV420P image of 8x2 pixels. -// -// A plane of Y values A B C D E F G H -// I J K L M N O P -// -// A plane of U values 1 2 3 4 -// A plane of V values 1 2 3 4 .... -// -// The U1/V1 samples correspond to the ABIJ pixels. -// U2/V2 samples correspond to the CDKL pixels. -// /* Converts from planar YUV420P to RGB24. */ -static void -yuv420p_to_rgb24(int width, int height, - unsigned char *pIn0, unsigned char *pOut0) +static inline void +yuv420p_to_rgb24(int width, int height, uchar* src, uchar* dst) { - const int numpix = width * height; - const int bytes = 24 >> 3; - int i, j, y00, y01, y10, y11, u, v; - unsigned char *pY = pIn0; - unsigned char *pU = pY + numpix; - unsigned char *pV = pU + numpix / 4; - unsigned char *pOut = pOut0; - - for (j = 0; j <= height - 2; j += 2) { - for (i = 0; i <= width - 2; i += 2) { - y00 = *pY; - y01 = *(pY + 1); - y10 = *(pY + width); - y11 = *(pY + width + 1); - u = (*pU++) - 128; - v = (*pV++) - 128; - - move_420_block(y00, y01, y10, y11, u, v, - width, pOut); - - pY += 2; - pOut += 2 * bytes; - - } - pY += width; - pOut += width * bytes; - } + cvtColor(Mat(height * 3 / 2, width, CV_8U, src), Mat(height, width, CV_8UC3, dst), + COLOR_YUV2BGR_YV12); } -// Consider a YUV420 image of 6x2 pixels. -// -// A B C D U1 U2 -// I J K L V1 V2 -// -// The U1/V1 samples correspond to the ABIJ pixels. -// U2/V2 samples correspond to the CDKL pixels. -// -/* Converts from interlaced YUV420 to RGB24. */ -/* [FD] untested... */ -#ifdef HAVE_CAMV4L -static void -yuv420_to_rgb24(int width, int height, - unsigned char *pIn0, unsigned char *pOut0) -{ - const int bytes = 24 >> 3; - int i, j, y00, y01, y10, y11, u, v; - unsigned char *pY = pIn0; - unsigned char *pU = pY + 4; - unsigned char *pV = pU + width; - unsigned char *pOut = pOut0; - - for (j = 0; j <= height - 2; j += 2) { - for (i = 0; i <= width - 4; i += 4) { - y00 = *pY; - y01 = *(pY + 1); - y10 = *(pY + width); - y11 = *(pY + width + 1); - u = (*pU++) - 128; - v = (*pV++) - 128; - - move_420_block(y00, y01, y10, y11, u, v, - width, pOut); - - pY += 2; - pOut += 2 * bytes; - - y00 = *pY; - y01 = *(pY + 1); - y10 = *(pY + width); - y11 = *(pY + width + 1); - u = (*pU++) - 128; - v = (*pV++) - 128; - - move_420_block(y00, y01, y10, y11, u, v, - width, pOut); - - pY += 4; // skip UV - pOut += 2 * bytes; - - } - pY += width; - pOut += width * bytes; - } -} -#endif //HAVE_CAMV4L - // Consider a YUV411P image of 8x2 pixels. // // A plane of Y values as before. @@ -1636,117 +1089,35 @@ yuv411p_to_rgb24(int width, int height, } /* convert from 4:2:2 YUYV interlaced to RGB24 */ -/* based on ccvt_yuyv_bgr32() from camstream */ -#define SAT(c) \ - if (c & (~255)) { if (c < 0) c = 0; else c = 255; } - -#ifdef HAVE_CAMV4L2 static void -yuyv_to_rgb24 (int width, int height, unsigned char *src, unsigned char *dst) -{ - unsigned char *s; - unsigned char *d; - int l, c; - int r, g, b, cr, cg, cb, y1, y2; - - l = height; - s = src; - d = dst; - while (l--) { - c = width >> 1; - while (c--) { - y1 = *s++; - cb = ((*s - 128) * 454) >> 8; - cg = (*s++ - 128) * 88; - y2 = *s++; - cr = ((*s - 128) * 359) >> 8; - cg = (cg + (*s++ - 128) * 183) >> 8; - - r = y1 + cr; - b = y1 + cb; - g = y1 - cg; - SAT(r); - SAT(g); - SAT(b); - - *d++ = b; - *d++ = g; - *d++ = r; - - r = y2 + cr; - b = y2 + cb; - g = y2 - cg; - SAT(r); - SAT(g); - SAT(b); - - *d++ = b; - *d++ = g; - *d++ = r; - } - } +yuyv_to_rgb24(int width, int height, unsigned char* src, unsigned char* dst) { + cvtColor(Mat(height, width, CV_8UC2, src), Mat(height, width, CV_8UC3, dst), + COLOR_YUV2BGR_YUYV); } -static void +static inline void uyvy_to_rgb24 (int width, int height, unsigned char *src, unsigned char *dst) { - unsigned char *s; - unsigned char *d; - int l, c; - int r, g, b, cr, cg, cb, y1, y2; - - l = height; - s = src; - d = dst; - while (l--) { - c = width >> 1; - while (c--) { - cb = ((*s - 128) * 454) >> 8; - cg = (*s++ - 128) * 88; - y1 = *s++; - cr = ((*s - 128) * 359) >> 8; - cg = (cg + (*s++ - 128) * 183) >> 8; - y2 = *s++; - - r = y1 + cr; - b = y1 + cb; - g = y1 - cg; - SAT(r); - SAT(g); - SAT(b); - - *d++ = b; - *d++ = g; - *d++ = r; - - r = y2 + cr; - b = y2 + cb; - g = y2 - cg; - SAT(r); - SAT(g); - SAT(b); - - *d++ = b; - *d++ = g; - *d++ = r; - } - } + cvtColor(Mat(height, width, CV_8UC2, src), Mat(height, width, CV_8UC3, dst), + COLOR_YUV2BGR_UYVY); +} + +static inline void +y16_to_rgb24 (int width, int height, unsigned char* src, unsigned char* dst) +{ + Mat gray8; + Mat(height, width, CV_16UC1, src).convertTo(gray8, CV_8U, 0.00390625); + cvtColor(gray8,Mat(height, width, CV_8UC3, dst),COLOR_GRAY2BGR); } -#endif //HAVE_CAMV4L2 #ifdef HAVE_JPEG /* convert from mjpeg to rgb24 */ static bool -mjpeg_to_rgb24 (int width, int height, - unsigned char *src, int length, - unsigned char *dst) -{ - cv::Mat temp=cv::imdecode(cv::Mat(std::vector(src, src + length)), 1); - if( !temp.data || temp.cols != width || temp.rows != height ) - return false; - memcpy(dst, temp.data, width*height*3); - return true; +mjpeg_to_rgb24(int width, int height, unsigned char* src, int length, IplImage* dst) { + Mat temp = cvarrToMat(dst); + imdecode(Mat(1, length, CV_8U, src), IMREAD_COLOR, &temp); + return temp.data && temp.cols == width && temp.rows == height; } #endif @@ -1758,8 +1129,6 @@ mjpeg_to_rgb24 (int width, int height, * Takafumi Mizuno * */ - -#ifdef HAVE_CAMV4L2 static void bayer2rgb24(long int WIDTH, long int HEIGHT, unsigned char *src, unsigned char *dst) { long int i; @@ -1921,16 +1290,10 @@ static void sgbrg2rgb24(long int WIDTH, long int HEIGHT, unsigned char *src, uns } } -static void +static inline void rgb24_to_rgb24 (int width, int height, unsigned char *src, unsigned char *dst) { - const int size = width * height; - for(int i = 0; i < size; ++i, src += 3, dst += 3) - { - *(dst + 0) = *(src + 2); - *(dst + 1) = *(src + 1); - *(dst + 2) = *(src + 0); - } + cvtColor(Mat(height, width, CV_8UC3, src), Mat(height, width, CV_8UC3, dst), COLOR_RGB2BGR); } #define CLAMP(x) ((x)<0?0:((x)>255)?255:(x)) @@ -2103,121 +1466,83 @@ static int sonix_decompress(int width, int height, unsigned char *inp, unsigned return 0; } -#endif //HAVE_CAMV4L2 static IplImage* icvRetrieveFrameCAM_V4L( CvCaptureCAM_V4L* capture, int) { + /* Now get what has already been captured as a IplImage return */ + // we need memory iff convert_rgb is true + bool recreate_frame = capture->frame_allocated != capture->convert_rgb; -#ifdef HAVE_CAMV4L2 - if (V4L2_SUPPORT == 0) -#endif /* HAVE_CAMV4L2 */ -#ifdef HAVE_CAMV4L - { - - /* [FD] this really belongs here */ - if (ioctl(capture->deviceHandle, VIDIOCSYNC, &capture->mmaps[capture->bufferIndex].frame) == -1) { - fprintf( stderr, "VIDEOIO ERROR: V4L: Could not SYNC to video stream. %s\n", strerror(errno)); + if (!capture->convert_rgb) { + // for mjpeg streams the size might change in between, so we have to change the header + recreate_frame += capture->frame.imageSize != (int)capture->buffers[capture->bufferIndex].length; } - } -#endif /* HAVE_CAMV4L */ - - /* Now get what has already been captured as a IplImage return */ - - /* First, reallocate imageData if the frame size changed */ - -#ifdef HAVE_CAMV4L2 - - if (V4L2_SUPPORT == 1) - { - - if(((unsigned long)capture->frame.width != capture->form.fmt.pix.width) - || ((unsigned long)capture->frame.height != capture->form.fmt.pix.height)) { - cvFree(&capture->frame.imageData); - cvInitImageHeader( &capture->frame, - cvSize( capture->form.fmt.pix.width, - capture->form.fmt.pix.height ), - IPL_DEPTH_8U, 3, IPL_ORIGIN_TL, 4 ); - capture->frame.imageData = (char *)cvAlloc(capture->frame.imageSize); + if(recreate_frame) { + // printf("realloc %d %zu\n", capture->frame.imageSize, capture->buffers[capture->bufferIndex].length); + if(capture->frame_allocated) + cvFree(&capture->frame.imageData); + v4l2_create_frame(capture); } - } -#endif /* HAVE_CAMV4L2 */ -#if defined(HAVE_CAMV4L) && defined(HAVE_CAMV4L2) - else -#endif /* HAVE_CAMV4L && HAVE_CAMV4L2 */ -#ifdef HAVE_CAMV4L - { - - if((capture->frame.width != capture->mmaps[capture->bufferIndex].width) - || (capture->frame.height != capture->mmaps[capture->bufferIndex].height)) { - cvFree(&capture->frame.imageData); - cvInitImageHeader( &capture->frame, - cvSize( capture->captureWindow.width, - capture->captureWindow.height ), - IPL_DEPTH_8U, 3, IPL_ORIGIN_TL, 4 ); - capture->frame.imageData = (char *)cvAlloc(capture->frame.imageSize); + if(!capture->convert_rgb) { + capture->frame.imageData = (char*)capture->buffers[capture->bufferIndex].start; + return &capture->frame; } - } -#endif /* HAVE_CAMV4L */ - -#ifdef HAVE_CAMV4L2 - - if (V4L2_SUPPORT == 1) - { switch (capture->palette) { - case PALETTE_BGR24: + case V4L2_PIX_FMT_BGR24: memcpy((char *)capture->frame.imageData, (char *)capture->buffers[capture->bufferIndex].start, capture->frame.imageSize); break; - case PALETTE_YVU420: + case V4L2_PIX_FMT_YVU420: yuv420p_to_rgb24(capture->form.fmt.pix.width, capture->form.fmt.pix.height, (unsigned char*)(capture->buffers[capture->bufferIndex].start), (unsigned char*)capture->frame.imageData); break; - case PALETTE_YUV411P: + case V4L2_PIX_FMT_YUV411P: yuv411p_to_rgb24(capture->form.fmt.pix.width, capture->form.fmt.pix.height, (unsigned char*)(capture->buffers[capture->bufferIndex].start), (unsigned char*)capture->frame.imageData); break; #ifdef HAVE_JPEG - case PALETTE_MJPEG: + case V4L2_PIX_FMT_MJPEG: + case V4L2_PIX_FMT_JPEG: if (!mjpeg_to_rgb24(capture->form.fmt.pix.width, capture->form.fmt.pix.height, (unsigned char*)(capture->buffers[capture->bufferIndex] .start), capture->buffers[capture->bufferIndex].length, - (unsigned char*)capture->frame.imageData)) + &capture->frame)) return 0; break; #endif - case PALETTE_YUYV: + case V4L2_PIX_FMT_YUYV: yuyv_to_rgb24(capture->form.fmt.pix.width, capture->form.fmt.pix.height, (unsigned char*)(capture->buffers[capture->bufferIndex].start), (unsigned char*)capture->frame.imageData); break; - case PALETTE_UYVY: + case V4L2_PIX_FMT_UYVY: uyvy_to_rgb24(capture->form.fmt.pix.width, capture->form.fmt.pix.height, (unsigned char*)(capture->buffers[capture->bufferIndex].start), (unsigned char*)capture->frame.imageData); break; - case PALETTE_SBGGR8: + case V4L2_PIX_FMT_SBGGR8: bayer2rgb24(capture->form.fmt.pix.width, capture->form.fmt.pix.height, (unsigned char*)capture->buffers[capture->bufferIndex].start, (unsigned char*)capture->frame.imageData); break; - case PALETTE_SN9C10X: + case V4L2_PIX_FMT_SN9C10X: sonix_decompress_init(); sonix_decompress(capture->form.fmt.pix.width, capture->form.fmt.pix.height, @@ -2230,83 +1555,67 @@ static IplImage* icvRetrieveFrameCAM_V4L( CvCaptureCAM_V4L* capture, int) { (unsigned char*)capture->frame.imageData); break; - case PALETTE_SGBRG: + case V4L2_PIX_FMT_SGBRG8: sgbrg2rgb24(capture->form.fmt.pix.width, capture->form.fmt.pix.height, (unsigned char*)capture->buffers[(capture->bufferIndex+1) % capture->req.count].start, (unsigned char*)capture->frame.imageData); break; - case PALETTE_RGB24: + case V4L2_PIX_FMT_RGB24: rgb24_to_rgb24(capture->form.fmt.pix.width, capture->form.fmt.pix.height, (unsigned char*)capture->buffers[(capture->bufferIndex+1) % capture->req.count].start, (unsigned char*)capture->frame.imageData); break; - } - } -#endif /* HAVE_CAMV4L2 */ -#if defined(HAVE_CAMV4L) && defined(HAVE_CAMV4L2) - else -#endif /* HAVE_CAMV4L && HAVE_CAMV4L2 */ -#ifdef HAVE_CAMV4L - { - - switch(capture->imageProperties.palette) - { - case VIDEO_PALETTE_RGB24: - memcpy((char *)capture->frame.imageData, - (char *)(capture->memoryMap + capture->memoryBuffer.offsets[capture->bufferIndex]), - capture->frame.imageSize); + case V4L2_PIX_FMT_Y16: + if(capture->convert_rgb){ + y16_to_rgb24(capture->form.fmt.pix.width, + capture->form.fmt.pix.height, + (unsigned char*)capture->buffers[capture->bufferIndex].start, + (unsigned char*)capture->frame.imageData); + }else{ + memcpy((char *)capture->frame.imageData, + (char *)capture->buffers[capture->bufferIndex].start, + capture->frame.imageSize); + } break; - case VIDEO_PALETTE_YUV420P: - yuv420p_to_rgb24(capture->captureWindow.width, - capture->captureWindow.height, - (unsigned char*)(capture->memoryMap + capture->memoryBuffer.offsets[capture->bufferIndex]), - (unsigned char*)capture->frame.imageData); - break; - case VIDEO_PALETTE_YUV420: - yuv420_to_rgb24(capture->captureWindow.width, - capture->captureWindow.height, - (unsigned char*)(capture->memoryMap + capture->memoryBuffer.offsets[capture->bufferIndex]), - (unsigned char*)capture->frame.imageData); - break; - case VIDEO_PALETTE_YUV411P: - yuv411p_to_rgb24(capture->captureWindow.width, - capture->captureWindow.height, - (unsigned char*)(capture->memoryMap + capture->memoryBuffer.offsets[capture->bufferIndex]), - (unsigned char*)capture->frame.imageData); - break; - default: - fprintf( stderr, - "VIDEOIO ERROR: V4L: Cannot convert from palette %d to RGB\n", - capture->imageProperties.palette); - - return 0; } - } -#endif /* HAVE_CAMV4L */ - - return(&capture->frame); + return(&capture->frame); } -static double icvGetPropertyCAM_V4L (CvCaptureCAM_V4L* capture, +static inline __u32 capPropertyToV4L2(int prop) { + switch (prop) { + case CV_CAP_PROP_BRIGHTNESS: + return V4L2_CID_BRIGHTNESS; + case CV_CAP_PROP_CONTRAST: + return V4L2_CID_CONTRAST; + case CV_CAP_PROP_SATURATION: + return V4L2_CID_SATURATION; + case CV_CAP_PROP_HUE: + return V4L2_CID_HUE; + case CV_CAP_PROP_GAIN: + return V4L2_CID_GAIN; + case CV_CAP_PROP_AUTO_EXPOSURE: + return V4L2_CID_EXPOSURE_AUTO; + case CV_CAP_PROP_EXPOSURE: + return V4L2_CID_EXPOSURE_ABSOLUTE; + case CV_CAP_PROP_AUTOFOCUS: + return V4L2_CID_FOCUS_AUTO; + case CV_CAP_PROP_FOCUS: + return V4L2_CID_FOCUS_ABSOLUTE; + default: + return -1; + } +} + +static double icvGetPropertyCAM_V4L (const CvCaptureCAM_V4L* capture, int property_id ) { - -#ifdef HAVE_CAMV4L2 - -#ifdef HAVE_CAMV4L - if (V4L2_SUPPORT == 1) -#endif { - - /* default value for min and max */ - int v4l2_min = 0; - int v4l2_max = 255; - - CLEAR (capture->form); - capture->form.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - if (-1 == ioctl (capture->deviceHandle, VIDIOC_G_FMT, &capture->form)) { + v4l2_format form; + memset(&form, 0, sizeof(v4l2_format)); + form.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + if (-1 == ioctl (capture->deviceHandle, VIDIOC_G_FMT, &form)) { /* display an error message, and return an error code */ perror ("VIDIOC_G_FMT"); return -1; @@ -2314,48 +1623,52 @@ static double icvGetPropertyCAM_V4L (CvCaptureCAM_V4L* capture, switch (property_id) { case CV_CAP_PROP_FRAME_WIDTH: - return capture->form.fmt.pix.width; + return form.fmt.pix.width; case CV_CAP_PROP_FRAME_HEIGHT: - return capture->form.fmt.pix.height; + return form.fmt.pix.height; + case CV_CAP_PROP_FOURCC: + case CV_CAP_PROP_MODE: + return capture->palette; + case CV_CAP_PROP_FORMAT: + return CV_MAKETYPE(CV_8U, capture->frame.nChannels); + case CV_CAP_PROP_CONVERT_RGB: + return capture->convert_rgb; + } + + if(property_id == CV_CAP_PROP_FPS) { + v4l2_streamparm sp = v4l2_streamparm(); + sp.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + if (ioctl(capture->deviceHandle, VIDIOC_G_PARM, &sp) < 0){ + fprintf(stderr, "VIDEOIO ERROR: V4L: Unable to get camera FPS\n"); + return -1; + } + + return sp.parm.capture.timeperframe.denominator / (double)sp.parm.capture.timeperframe.numerator; } /* initialize the control structure */ - switch (property_id) { - case CV_CAP_PROP_POS_MSEC: + if(property_id == CV_CAP_PROP_POS_MSEC) { if (capture->FirstCapture) { return 0; } else { return 1000 * capture->timestamp.tv_sec + ((double) capture->timestamp.tv_usec) / 1000; } - break; - case CV_CAP_PROP_BRIGHTNESS: - capture->control.id = V4L2_CID_BRIGHTNESS; - break; - case CV_CAP_PROP_CONTRAST: - capture->control.id = V4L2_CID_CONTRAST; - break; - case CV_CAP_PROP_SATURATION: - capture->control.id = V4L2_CID_SATURATION; - break; - case CV_CAP_PROP_HUE: - capture->control.id = V4L2_CID_HUE; - break; - case CV_CAP_PROP_GAIN: - capture->control.id = V4L2_CID_GAIN; - break; - case CV_CAP_PROP_EXPOSURE: - capture->control.id = V4L2_CID_EXPOSURE; - break; - default: - fprintf(stderr, - "VIDEOIO ERROR: V4L2: getting property #%d is not supported\n", - property_id); - return -1; } + __u32 v4l2id = capPropertyToV4L2(property_id); + + if(v4l2id == __u32(-1)) { + fprintf(stderr, + "VIDEOIO ERROR: V4L2: getting property #%d is not supported\n", + property_id); + return -1; + } + + v4l2_control control = {v4l2id, 0}; + if (-1 == ioctl (capture->deviceHandle, VIDIOC_G_CTRL, - &capture->control)) { + &control)) { fprintf( stderr, "VIDEOIO ERROR: V4L2: "); switch (property_id) { @@ -2374,9 +1687,18 @@ static double icvGetPropertyCAM_V4L (CvCaptureCAM_V4L* capture, case CV_CAP_PROP_GAIN: fprintf (stderr, "Gain"); break; + case CV_CAP_PROP_AUTO_EXPOSURE: + fprintf (stderr, "Auto Exposure"); + break; case CV_CAP_PROP_EXPOSURE: fprintf (stderr, "Exposure"); break; + case CV_CAP_PROP_AUTOFOCUS: + fprintf (stderr, "Autofocus"); + break; + case CV_CAP_PROP_FOCUS: + fprintf (stderr, "Focus"); + break; } fprintf (stderr, " is not supported by your device\n"); @@ -2384,212 +1706,15 @@ static double icvGetPropertyCAM_V4L (CvCaptureCAM_V4L* capture, } /* get the min/max values */ - switch (property_id) { - - case CV_CAP_PROP_BRIGHTNESS: - v4l2_min = capture->v4l2_brightness_min; - v4l2_max = capture->v4l2_brightness_max; - break; - case CV_CAP_PROP_CONTRAST: - v4l2_min = capture->v4l2_contrast_min; - v4l2_max = capture->v4l2_contrast_max; - break; - case CV_CAP_PROP_SATURATION: - v4l2_min = capture->v4l2_saturation_min; - v4l2_max = capture->v4l2_saturation_max; - break; - case CV_CAP_PROP_HUE: - v4l2_min = capture->v4l2_hue_min; - v4l2_max = capture->v4l2_hue_max; - break; - case CV_CAP_PROP_GAIN: - v4l2_min = capture->v4l2_gain_min; - v4l2_max = capture->v4l2_gain_max; - break; - case CV_CAP_PROP_EXPOSURE: - v4l2_min = capture->v4l2_exposure_min; - v4l2_max = capture->v4l2_exposure_max; - break; - } + Range range = capture->getRange(property_id); /* all was OK, so convert to 0.0 - 1.0 range, and return the value */ - return ((float)capture->control.value - v4l2_min + 1) / (v4l2_max - v4l2_min); + return ((double)control.value - range.start) / range.size(); } -#endif /* HAVE_CAMV4L2 */ -#if defined(HAVE_CAMV4L) && defined(HAVE_CAMV4L2) - else -#endif /* HAVE_CAMV4L && HAVE_CAMV4L2 */ -#ifdef HAVE_CAMV4L - { - - int retval = -1; - - if (ioctl (capture->deviceHandle, - VIDIOCGWIN, &capture->captureWindow) < 0) { - fprintf (stderr, - "VIDEOIO ERROR: V4L: " - "Unable to determine size of incoming image\n"); - icvCloseCAM_V4L(capture); - return -1; - } - - switch (property_id) { - case CV_CAP_PROP_FRAME_WIDTH: - retval = capture->captureWindow.width; - break; - case CV_CAP_PROP_FRAME_HEIGHT: - retval = capture->captureWindow.height; - break; - case CV_CAP_PROP_BRIGHTNESS: - retval = capture->imageProperties.brightness; - break; - case CV_CAP_PROP_CONTRAST: - retval = capture->imageProperties.contrast; - break; - case CV_CAP_PROP_SATURATION: - retval = capture->imageProperties.colour; - break; - case CV_CAP_PROP_HUE: - retval = capture->imageProperties.hue; - break; - case CV_CAP_PROP_GAIN: - fprintf(stderr, - "VIDEOIO ERROR: V4L: Gain control in V4L is not supported\n"); - return -1; - break; - case CV_CAP_PROP_EXPOSURE: - fprintf(stderr, - "VIDEOIO ERROR: V4L: Exposure control in V4L is not supported\n"); - return -1; - break; - default: - fprintf(stderr, - "VIDEOIO ERROR: V4L: getting property #%d is not supported\n", - property_id); - } - - if (retval == -1) { - /* there was a problem */ - return -1; - } - - /* all was OK, so convert to 0.0 - 1.0 range, and return the value */ - return float (retval) / 0xFFFF; - - } -#endif /* HAVE_CAMV4L */ - }; -static int icvSetVideoSize( CvCaptureCAM_V4L* capture, int w, int h) { - -#ifdef HAVE_CAMV4L2 - - if (V4L2_SUPPORT == 1) - { - - CLEAR (capture->cropcap); - capture->cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - - if (ioctl (capture->deviceHandle, VIDIOC_CROPCAP, &capture->cropcap) < 0) { - fprintf(stderr, "VIDEOIO ERROR: V4L/V4L2: VIDIOC_CROPCAP\n"); - } else { - - CLEAR (capture->crop); - capture->crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - capture->crop.c= capture->cropcap.defrect; - - /* set the crop area, but don't exit if the device don't support croping */ - if (ioctl (capture->deviceHandle, VIDIOC_S_CROP, &capture->crop) < 0) { - fprintf(stderr, "VIDEOIO ERROR: V4L/V4L2: VIDIOC_S_CROP\n"); - } - } - - CLEAR (capture->form); - capture->form.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - - /* read the current setting, mainly to retreive the pixelformat information */ - ioctl (capture->deviceHandle, VIDIOC_G_FMT, &capture->form); - - /* set the values we want to change */ - capture->form.fmt.pix.width = w; - capture->form.fmt.pix.height = h; - capture->form.fmt.win.chromakey = 0; - capture->form.fmt.win.field = V4L2_FIELD_ANY; - capture->form.fmt.win.clips = 0; - capture->form.fmt.win.clipcount = 0; - capture->form.fmt.pix.field = V4L2_FIELD_ANY; - - /* ask the device to change the size - * don't test if the set of the size is ok, because some device - * don't allow changing the size, and we will get the real size - * later */ - ioctl (capture->deviceHandle, VIDIOC_S_FMT, &capture->form); - - /* try to set framerate to 30 fps */ - struct v4l2_streamparm setfps; - memset (&setfps, 0, sizeof(struct v4l2_streamparm)); - setfps.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - setfps.parm.capture.timeperframe.numerator = 1; - setfps.parm.capture.timeperframe.denominator = 30; - ioctl (capture->deviceHandle, VIDIOC_S_PARM, &setfps); - - /* we need to re-initialize some things, like buffers, because the size has - * changed */ - capture->FirstCapture = 1; - - /* Get window info again, to get the real value */ - if (-1 == ioctl (capture->deviceHandle, VIDIOC_G_FMT, &capture->form)) - { - fprintf(stderr, "VIDEOIO ERROR: V4L/V4L2: Could not obtain specifics of capture window.\n\n"); - - icvCloseCAM_V4L(capture); - - return 0; - } - - return 0; - - } -#endif /* HAVE_CAMV4L2 */ -#if defined(HAVE_CAMV4L) && defined(HAVE_CAMV4L2) - else -#endif /* HAVE_CAMV4L && HAVE_CAMV4L2 */ -#ifdef HAVE_CAMV4L - { - - if (capture==0) return 0; - if (w>capture->capability.maxwidth) { - w=capture->capability.maxwidth; - } - if (h>capture->capability.maxheight) { - h=capture->capability.maxheight; - } - - capture->captureWindow.width=w; - capture->captureWindow.height=h; - - if (ioctl(capture->deviceHandle, VIDIOCSWIN, &capture->captureWindow) < 0) { - icvCloseCAM_V4L(capture); - return 0; - } - - if (ioctl(capture->deviceHandle, VIDIOCGWIN, &capture->captureWindow) < 0) { - icvCloseCAM_V4L(capture); - return 0; - } - - capture->FirstCapture = 1; - - } -#endif /* HAVE_CAMV4L */ - - return 0; - -} - -static int icvSetControl (CvCaptureCAM_V4L* capture, +static bool icvSetControl (CvCaptureCAM_V4L* capture, int property_id, double value) { /* limitation of the input value */ @@ -2599,218 +1724,97 @@ static int icvSetControl (CvCaptureCAM_V4L* capture, value = 1.0; } -#ifdef HAVE_CAMV4L2 - - if (V4L2_SUPPORT == 1) - { - - /* default value for min and max */ - int v4l2_min = 0; - int v4l2_max = 255; - /* initialisations */ - CLEAR (capture->control); + __u32 v4l2id = capPropertyToV4L2(property_id); - /* set which control we want to set */ - switch (property_id) { - - case CV_CAP_PROP_BRIGHTNESS: - capture->control.id = V4L2_CID_BRIGHTNESS; - break; - case CV_CAP_PROP_CONTRAST: - capture->control.id = V4L2_CID_CONTRAST; - break; - case CV_CAP_PROP_SATURATION: - capture->control.id = V4L2_CID_SATURATION; - break; - case CV_CAP_PROP_HUE: - capture->control.id = V4L2_CID_HUE; - break; - case CV_CAP_PROP_GAIN: - capture->control.id = V4L2_CID_GAIN; - break; - case CV_CAP_PROP_EXPOSURE: - capture->control.id = V4L2_CID_EXPOSURE; - break; - default: + if(v4l2id == __u32(-1)) { fprintf(stderr, "VIDEOIO ERROR: V4L2: setting property #%d is not supported\n", property_id); return -1; } - /* get the min and max values */ - if (-1 == ioctl (capture->deviceHandle, - VIDIOC_G_CTRL, &capture->control)) { -// perror ("VIDIOC_G_CTRL for getting min/max values"); - return -1; - } - /* get the min/max values */ - switch (property_id) { + Range range = capture->getRange(property_id); - case CV_CAP_PROP_BRIGHTNESS: - v4l2_min = capture->v4l2_brightness_min; - v4l2_max = capture->v4l2_brightness_max; - break; - case CV_CAP_PROP_CONTRAST: - v4l2_min = capture->v4l2_contrast_min; - v4l2_max = capture->v4l2_contrast_max; - break; - case CV_CAP_PROP_SATURATION: - v4l2_min = capture->v4l2_saturation_min; - v4l2_max = capture->v4l2_saturation_max; - break; - case CV_CAP_PROP_HUE: - v4l2_min = capture->v4l2_hue_min; - v4l2_max = capture->v4l2_hue_max; - break; - case CV_CAP_PROP_GAIN: - v4l2_min = capture->v4l2_gain_min; - v4l2_max = capture->v4l2_gain_max; - break; - case CV_CAP_PROP_EXPOSURE: - v4l2_min = capture->v4l2_exposure_min; - v4l2_max = capture->v4l2_exposure_max; - break; - } - - /* initialisations */ - CLEAR (capture->control); + /* scale the value we want to set */ + value = value * range.size() + range.start; /* set which control we want to set */ - switch (property_id) { - - case CV_CAP_PROP_BRIGHTNESS: - capture->control.id = V4L2_CID_BRIGHTNESS; - break; - case CV_CAP_PROP_CONTRAST: - capture->control.id = V4L2_CID_CONTRAST; - break; - case CV_CAP_PROP_SATURATION: - capture->control.id = V4L2_CID_SATURATION; - break; - case CV_CAP_PROP_HUE: - capture->control.id = V4L2_CID_HUE; - break; - case CV_CAP_PROP_GAIN: - capture->control.id = V4L2_CID_GAIN; - break; - case CV_CAP_PROP_EXPOSURE: - capture->control.id = V4L2_CID_EXPOSURE; - break; - default: - fprintf(stderr, - "VIDEOIO ERROR: V4L2: setting property #%d is not supported\n", - property_id); - return -1; - } - - /* set the value we want to set to the scaled the value */ - capture->control.value = (int)(value * (v4l2_max - v4l2_min) + v4l2_min); + v4l2_control control = {v4l2id, int(value)}; /* The driver may clamp the value or return ERANGE, ignored here */ - if (-1 == ioctl (capture->deviceHandle, - VIDIOC_S_CTRL, &capture->control) && errno != ERANGE) { + if (-1 == ioctl(capture->deviceHandle, VIDIOC_S_CTRL, &control) && errno != ERANGE) { perror ("VIDIOC_S_CTRL"); - return -1; - } - } -#endif /* HAVE_CAMV4L2 */ -#if defined(HAVE_CAMV4L) && defined(HAVE_CAMV4L2) - else -#endif /* HAVE_CAMV4L && HAVE_CAMV4L2 */ -#ifdef HAVE_CAMV4L - { - - int v4l_value; - - /* scale the value to the wanted integer one */ - v4l_value = (int)(0xFFFF * value); - - switch (property_id) { - case CV_CAP_PROP_BRIGHTNESS: - capture->imageProperties.brightness = v4l_value; - break; - case CV_CAP_PROP_CONTRAST: - capture->imageProperties.contrast = v4l_value; - break; - case CV_CAP_PROP_SATURATION: - capture->imageProperties.colour = v4l_value; - break; - case CV_CAP_PROP_HUE: - capture->imageProperties.hue = v4l_value; - break; - case CV_CAP_PROP_GAIN: - fprintf(stderr, - "VIDEOIO ERROR: V4L: Gain control in V4L is not supported\n"); - return -1; - case CV_CAP_PROP_EXPOSURE: - fprintf(stderr, - "VIDEOIO ERROR: V4L: Exposure control in V4L is not supported\n"); - return -1; - default: - fprintf(stderr, - "VIDEOIO ERROR: V4L: property #%d is not supported\n", - property_id); - return -1; + return false; } - if (ioctl(capture->deviceHandle, VIDIOCSPICT, &capture->imageProperties) - < 0) - { - fprintf(stderr, - "VIDEOIO ERROR: V4L: Unable to set video informations\n"); - icvCloseCAM_V4L(capture); - return -1; + if(control.id == V4L2_CID_EXPOSURE_AUTO && control.value == V4L2_EXPOSURE_MANUAL) { + // update the control range for expose after disabling autoexposure + // as it is not read correctly at startup + // TODO check this again as it might be fixed with Linux 4.5 + v4l2_control_range(capture, V4L2_CID_EXPOSURE_ABSOLUTE); } - } -#endif /* HAVE_CAMV4L */ - - /* all was OK */ - return 0; + /* all was OK */ + return true; } static int icvSetPropertyCAM_V4L( CvCaptureCAM_V4L* capture, int property_id, double value ){ static int width = 0, height = 0; - int retval; - - /* initialization */ - retval = 0; + bool retval = false; + bool possible; /* two subsequent calls setting WIDTH and HEIGHT will change the video size */ - /* the first one will return an error, though. */ switch (property_id) { case CV_CAP_PROP_FRAME_WIDTH: width = cvRound(value); if(width !=0 && height != 0) { - retval = icvSetVideoSize( capture, width, height); + capture->width = width; + capture->height = height; + retval = v4l2_reset(capture); width = height = 0; } break; case CV_CAP_PROP_FRAME_HEIGHT: height = cvRound(value); if(width !=0 && height != 0) { - retval = icvSetVideoSize( capture, width, height); + capture->width = width; + capture->height = height; + retval = v4l2_reset(capture); width = height = 0; } break; - case CV_CAP_PROP_BRIGHTNESS: - case CV_CAP_PROP_CONTRAST: - case CV_CAP_PROP_SATURATION: - case CV_CAP_PROP_HUE: - case CV_CAP_PROP_GAIN: - case CV_CAP_PROP_EXPOSURE: - retval = icvSetControl(capture, property_id, value); + case CV_CAP_PROP_FPS: + capture->fps = value; + retval = v4l2_reset(capture); + break; + case CV_CAP_PROP_CONVERT_RGB: + // returns "0" for formats we do not know how to map to IplImage + possible = v4l2_num_channels(capture->palette); + capture->convert_rgb = bool(value) && possible; + retval = possible || !bool(value); + break; + case CV_CAP_PROP_FOURCC: + { + __u32 old_palette = capture->palette; + __u32 new_palette = static_cast<__u32>(value); + capture->palette = new_palette; + if (v4l2_reset(capture)) { + retval = true; + } else { + capture->palette = old_palette; + v4l2_reset(capture); + retval = false; + } + } break; default: - fprintf(stderr, - "VIDEOIO ERROR: V4L: setting property #%d is not supported\n", - property_id); + retval = icvSetControl(capture, property_id, value); + break; } /* return the the status */ @@ -2820,30 +1824,13 @@ static int icvSetPropertyCAM_V4L( CvCaptureCAM_V4L* capture, static void icvCloseCAM_V4L( CvCaptureCAM_V4L* capture ){ /* Deallocate space - Hopefully, no leaks */ - if (capture) + if (!capture->deviceName.empty()) { - -#ifdef HAVE_CAMV4L2 - if (V4L2_SUPPORT == 0) -#endif /* HAVE_CAMV4L2 */ -#ifdef HAVE_CAMV4L - { - - if (capture->mmaps) - free(capture->mmaps); - if (capture->memoryMap) - munmap(capture->memoryMap, capture->memoryBuffer.size); - - } -#endif /* HAVE_CAMV4L */ -#if defined(HAVE_CAMV4L) && defined(HAVE_CAMV4L2) - else -#endif /* HAVE_CAMV4L && HAVE_CAMV4L2 */ -#ifdef HAVE_CAMV4L2 + if (capture->deviceHandle != -1) { - capture->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - if (-1 == ioctl(capture->deviceHandle, VIDIOC_STREAMOFF, &capture->type)) { - perror ("Unable to stop the stream."); + capture->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + if (-1 == ioctl(capture->deviceHandle, VIDIOC_STREAMOFF, &capture->type)) { + perror ("Unable to stop the stream"); } for (unsigned int n_buffers_ = 0; n_buffers_ < capture->req.count; ++n_buffers_) @@ -2859,80 +1846,59 @@ static void icvCloseCAM_V4L( CvCaptureCAM_V4L* capture ){ capture->buffers[MAX_V4L_BUFFERS].start = 0; } } -#endif /* HAVE_CAMV4L2 */ if (capture->deviceHandle != -1) close(capture->deviceHandle); - if (capture->frame.imageData) cvFree(&capture->frame.imageData); - //cvFree((void **)capture); + if (capture->frame_allocated && capture->frame.imageData) + cvFree(&capture->frame.imageData); + + capture->deviceName.clear(); // flag that the capture is closed } }; - -class CvCaptureCAM_V4L_CPP : CvCapture +bool CvCaptureCAM_V4L::grabFrame() { -public: - CvCaptureCAM_V4L_CPP() { captureV4L = 0; } - virtual ~CvCaptureCAM_V4L_CPP() { close(); } - - virtual bool open( int index ); - virtual void close(); - - virtual double getProperty(int) const; - virtual bool setProperty(int, double); - virtual bool grabFrame(); - virtual IplImage* retrieveFrame(int); -protected: - - CvCaptureCAM_V4L* captureV4L; -}; - -bool CvCaptureCAM_V4L_CPP::open( int index ) -{ - close(); - captureV4L = icvCaptureFromCAM_V4L(index); - return captureV4L != 0; + return icvGrabFrameCAM_V4L( this ); } -void CvCaptureCAM_V4L_CPP::close() +IplImage* CvCaptureCAM_V4L::retrieveFrame(int) { - if( captureV4L ) - { - icvCloseCAM_V4L( captureV4L ); - cvFree( &captureV4L ); - } + return icvRetrieveFrameCAM_V4L( this, 0 ); } -bool CvCaptureCAM_V4L_CPP::grabFrame() +double CvCaptureCAM_V4L::getProperty( int propId ) const { - return captureV4L ? icvGrabFrameCAM_V4L( captureV4L ) != 0 : false; + return icvGetPropertyCAM_V4L( this, propId ); } -IplImage* CvCaptureCAM_V4L_CPP::retrieveFrame(int) +bool CvCaptureCAM_V4L::setProperty( int propId, double value ) { - return captureV4L ? icvRetrieveFrameCAM_V4L( captureV4L, 0 ) : 0; + return icvSetPropertyCAM_V4L( this, propId, value ); } -double CvCaptureCAM_V4L_CPP::getProperty( int propId ) const -{ - return captureV4L ? icvGetPropertyCAM_V4L( captureV4L, propId ) : 0.0; -} - -bool CvCaptureCAM_V4L_CPP::setProperty( int propId, double value ) -{ - return captureV4L ? icvSetPropertyCAM_V4L( captureV4L, propId, value ) != 0 : false; -} +} // end namespace cv CvCapture* cvCreateCameraCapture_V4L( int index ) { - CvCaptureCAM_V4L_CPP* capture = new CvCaptureCAM_V4L_CPP; + cv::CvCaptureCAM_V4L* capture = new cv::CvCaptureCAM_V4L(); - if( capture->open( index )) - return (CvCapture*)capture; + if(capture->open(index)) + return capture; delete capture; - return 0; + return NULL; +} + +CvCapture* cvCreateCameraCapture_V4L( const char * deviceName ) +{ + cv::CvCaptureCAM_V4L* capture = new cv::CvCaptureCAM_V4L(); + + if(capture->open( deviceName )) + return capture; + + delete capture; + return NULL; } #endif diff --git a/modules/videoio/src/cap_vfw.cpp b/modules/videoio/src/cap_vfw.cpp index ca5500c73e..555e848305 100644 --- a/modules/videoio/src/cap_vfw.cpp +++ b/modules/videoio/src/cap_vfw.cpp @@ -498,8 +498,17 @@ IplImage* CvCaptureCAM_VFW::retrieveFrame(int) frame = cvCreateImage( cvSize( vfmt0.biWidth, vfmt0.biHeight ), 8, 3 ); } - if( vfmt0.biCompression != BI_RGB || - vfmt0.biBitCount != 24 ) + if ( vfmt0.biCompression == MAKEFOURCC('N','V','1','2') ) + { + // Frame is in YUV 4:2:0 NV12 format, convert to BGR color space + // See https://msdn.microsoft.com/en-us/library/windows/desktop/dd206750(v=vs.85).aspx#nv12) + IplImage src; + cvInitImageHeader( &src, cvSize( vfmt0.biWidth, vfmt0.biHeight * 3 / 2 ), IPL_DEPTH_8U, 1, IPL_ORIGIN_BL, 4 ); + cvSetData( &src, hdr->lpData, src.widthStep ); + cvCvtColor( &src, frame, CV_YUV2BGR_NV12 ); + } + else if( vfmt0.biCompression != BI_RGB || + vfmt0.biBitCount != 24 ) { BITMAPINFOHEADER vfmt1 = icvBitmapHeader( vfmt0.biWidth, vfmt0.biHeight, 24 ); diff --git a/modules/videoio/src/cap_winrt/CaptureFrameGrabber.cpp b/modules/videoio/src/cap_winrt/CaptureFrameGrabber.cpp new file mode 100644 index 0000000000..236e22766e --- /dev/null +++ b/modules/videoio/src/cap_winrt/CaptureFrameGrabber.cpp @@ -0,0 +1,173 @@ +// Copyright (c) Microsoft. All rights reserved. +// +// The MIT License (MIT) +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files(the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions : +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +#include "MediaStreamSink.hpp" +#include "MediaSink.hpp" +#include "CaptureFrameGrabber.hpp" + +using namespace Media; +using namespace Platform; +using namespace Windows::Foundation; +using namespace Windows::Media; +using namespace Windows::Media::Capture; +using namespace Windows::Media::MediaProperties; +using namespace concurrency; +using namespace Microsoft::WRL::Details; +using namespace Microsoft::WRL; + +task Media::CaptureFrameGrabber::CreateAsync(_In_ MediaCapture^ capture, _In_ VideoEncodingProperties^ props, CaptureStreamType streamType) +{ + auto reader = ref new Media::CaptureFrameGrabber(capture, props, streamType); + + auto profile = ref new MediaEncodingProfile(); + profile->Video = props; + + task task; + if (reader->_streamType == CaptureStreamType::Preview) + { + task = create_task(capture->StartPreviewToCustomSinkAsync(profile, reader->_mediaExtension)); + } + else + { + task = create_task(capture->StartRecordToCustomSinkAsync(profile, reader->_mediaExtension)); + } + + return task.then([reader]() + { + reader->_state = State::Started; + return reader; + }); +} + +Media::CaptureFrameGrabber::CaptureFrameGrabber(_In_ MediaCapture^ capture, _In_ VideoEncodingProperties^ props, CaptureStreamType streamType) +: _state(State::Created) +, _streamType(streamType) +, _capture(capture) +{ + auto videoSampleHandler = ref new MediaSampleHandler(this, &Media::CaptureFrameGrabber::ProcessSample); + + _mediaSink = Make(nullptr, props, nullptr, videoSampleHandler); + _mediaExtension = reinterpret_cast(static_cast(_mediaSink.Get())); +} + +Media::CaptureFrameGrabber::~CaptureFrameGrabber() +{ + if (_state == State::Started) + { + if (_streamType == CaptureStreamType::Preview) + { + (void)_capture->StopPreviewAsync(); + } + else + { + (void)_capture->StopRecordAsync(); + } + } + + if (_mediaSink != nullptr) + { + (void)_mediaSink->Shutdown(); + _mediaSink = nullptr; + } + _mediaExtension = nullptr; + _capture = nullptr; +} + +void Media::CaptureFrameGrabber::ShowCameraSettings() +{ +#if WINAPI_FAMILY!=WINAPI_FAMILY_PHONE_APP + if (_state == State::Started) + { + CameraOptionsUI::Show(_capture.Get()); + } +#endif +} + +task Media::CaptureFrameGrabber::FinishAsync() +{ + auto lock = _lock.LockExclusive(); + + if (_state != State::Started) + { + throw ref new COMException(E_UNEXPECTED, L"State"); + } + _state = State::Closing; + + if (_mediaSink != nullptr) + { + (void)_mediaSink->Shutdown(); + _mediaSink = nullptr; + } + _mediaExtension = nullptr; + + task task; + if (_streamType == CaptureStreamType::Preview) + { + task = create_task(_capture->StopPreviewAsync()); + } + else + { + task = create_task(_capture->StopRecordAsync()); + } + + return task.then([this]() + { + auto lock = _lock.LockExclusive(); + _state = State::Closed; + _capture = nullptr; + }); +} + +task> Media::CaptureFrameGrabber::GetFrameAsync() +{ + auto lock = _lock.LockExclusive(); + + if (_state != State::Started) + { + throw ref new COMException(E_UNEXPECTED, L"State"); + } + + _mediaSink->RequestVideoSample(); + + task_completion_event> taskEvent; + _videoSampleRequestQueue.push(taskEvent); + + return create_task(taskEvent); +} + +void Media::CaptureFrameGrabber::ProcessSample(_In_ MediaSample^ sample) +{ + task_completion_event> t; + + { + auto lock = _lock.LockExclusive(); + + t = _videoSampleRequestQueue.front(); + _videoSampleRequestQueue.pop(); + } + + ComPtr buffer; + CHK(sample->Sample->ConvertToContiguousBuffer(&buffer)); + + // Dispatch without the lock taken to avoid deadlocks + t.set(As(buffer)); +} \ No newline at end of file diff --git a/modules/videoio/src/cap_winrt/CaptureFrameGrabber.hpp b/modules/videoio/src/cap_winrt/CaptureFrameGrabber.hpp new file mode 100644 index 0000000000..d3bcec20db --- /dev/null +++ b/modules/videoio/src/cap_winrt/CaptureFrameGrabber.hpp @@ -0,0 +1,85 @@ +// Copyright (c) Microsoft. All rights reserved. +// +// The MIT License (MIT) +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files(the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions : +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +#pragma once + +#include "MFIncludes.hpp" + + +namespace Media { + +class MediaSink; + +enum class CaptureStreamType +{ + Preview = 0, + Record +}; + +ref class CaptureFrameGrabber sealed +{ +public: + + // IClosable + virtual ~CaptureFrameGrabber(); + + virtual void ShowCameraSettings(); + +internal: + + static concurrency::task CreateAsync(_In_ WMC::MediaCapture^ capture, _In_ WMMp::VideoEncodingProperties^ props) + { + return CreateAsync(capture, props, CaptureStreamType::Preview); + } + + static concurrency::task CreateAsync(_In_ WMC::MediaCapture^ capture, _In_ WMMp::VideoEncodingProperties^ props, CaptureStreamType streamType); + + concurrency::task> GetFrameAsync(); + concurrency::task FinishAsync(); + +private: + + CaptureFrameGrabber(_In_ WMC::MediaCapture^ capture, _In_ WMMp::VideoEncodingProperties^ props, CaptureStreamType streamType); + + void ProcessSample(_In_ MediaSample^ sample); + + Platform::Agile _capture; + ::Windows::Media::IMediaExtension^ _mediaExtension; + + MW::ComPtr _mediaSink; + + CaptureStreamType _streamType; + + enum class State + { + Created, + Started, + Closing, + Closed + } _state; + + std::queue>> _videoSampleRequestQueue; + AutoMF _mf; + MWW::SRWLock _lock; +}; + +} \ No newline at end of file diff --git a/modules/videoio/src/cap_winrt/MFIncludes.hpp b/modules/videoio/src/cap_winrt/MFIncludes.hpp new file mode 100644 index 0000000000..de831eeb16 --- /dev/null +++ b/modules/videoio/src/cap_winrt/MFIncludes.hpp @@ -0,0 +1,172 @@ +// Header for standard system include files. + +// Copyright (c) Microsoft. All rights reserved. +// +// The MIT License (MIT) +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files(the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions : +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +#pragma once + +#include +#include + +#include +#include +#include + +#include +#include + +#include + +#include +#include +#include + +#include +#include + +namespace AWM = ::ABI::Windows::Media; +namespace AWMMp = ::ABI::Windows::Media::MediaProperties; +namespace AWFC = ::ABI::Windows::Foundation::Collections; +namespace MW = ::Microsoft::WRL; +namespace MWD = ::Microsoft::WRL::Details; +namespace MWW = ::Microsoft::WRL::Wrappers; +namespace WMC = ::Windows::Media::Capture; +namespace WF = ::Windows::Foundation; +namespace WMMp = ::Windows::Media::MediaProperties; +namespace WSS = ::Windows::Storage::Streams; + +// Exception-based error handling +#define CHK(statement) {HRESULT _hr = (statement); if (FAILED(_hr)) { throw ref new Platform::COMException(_hr); };} +#define CHKNULL(p) {if ((p) == nullptr) { throw ref new Platform::NullReferenceException(L#p); };} + +// Exception-free error handling +#define CHK_RETURN(statement) {hr = (statement); if (FAILED(hr)) { return hr; };} + +// Cast a C++/CX msartpointer to an ABI smartpointer +template +MW::ComPtr As(U^ in) +{ + MW::ComPtr out; + CHK(reinterpret_cast(in)->QueryInterface(IID_PPV_ARGS(&out))); + return out; +} + +// Cast an ABI smartpointer +template +Microsoft::WRL::ComPtr As(const Microsoft::WRL::ComPtr& in) +{ + Microsoft::WRL::ComPtr out; + CHK(in.As(&out)); + return out; +} + +// Cast an ABI smartpointer +template +Microsoft::WRL::ComPtr As(U* in) +{ + Microsoft::WRL::ComPtr out; + CHK(in->QueryInterface(IID_PPV_ARGS(&out))); + return out; +} + +// Get access to bytes in IBuffer +inline unsigned char* GetData(_In_ WSS::IBuffer^ buffer) +{ + unsigned char* bytes = nullptr; + CHK(As(buffer)->Buffer(&bytes)); + return bytes; +} + +// Class to start and shutdown Media Foundation +class AutoMF +{ +public: + AutoMF() + : _bInitialized(false) + { + CHK(MFStartup(MF_VERSION)); + } + + ~AutoMF() + { + if (_bInitialized) + { + (void)MFShutdown(); + } + } + +private: + bool _bInitialized; +}; + +// Class to track error origin +template +HRESULT OriginateError(__in HRESULT hr, __in wchar_t const (&str)[N]) +{ + if (FAILED(hr)) + { + ::RoOriginateErrorW(hr, N - 1, str); + } + return hr; +} + +// Class to track error origin +inline HRESULT OriginateError(__in HRESULT hr) +{ + if (FAILED(hr)) + { + ::RoOriginateErrorW(hr, 0, nullptr); + } + return hr; +} + +// Converts exceptions into HRESULTs +template +HRESULT ExceptionBoundary(Lambda&& lambda) +{ + try + { + lambda(); + return S_OK; + } + catch (Platform::Exception^ e) + { + return e->HResult; + } + catch (const std::bad_alloc&) + { + return E_OUTOFMEMORY; + } + catch (const std::exception&) + { + return E_FAIL; + } +} + +// Wraps an IMFSample in a C++/CX class to be able to define a callback delegate +ref class MediaSample sealed +{ +internal: + MW::ComPtr Sample; +}; + +delegate void MediaSampleHandler(MediaSample^ sample); \ No newline at end of file diff --git a/modules/videoio/src/cap_winrt/MediaSink.hpp b/modules/videoio/src/cap_winrt/MediaSink.hpp new file mode 100644 index 0000000000..40fe0e40b3 --- /dev/null +++ b/modules/videoio/src/cap_winrt/MediaSink.hpp @@ -0,0 +1,396 @@ +// Copyright (c) Microsoft. All rights reserved. +// +// The MIT License (MIT) +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files(the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions : +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +#pragma once + +#include "MediaStreamSink.hpp" +#include "MFIncludes.hpp" + +namespace Media { + +const unsigned int c_audioStreamSinkId = 0; +const unsigned int c_videoStreamSinkId = 1; + +class MediaSink WrlSealed + : public MW::RuntimeClass< + MW::RuntimeClassFlags< + MW::RuntimeClassType::WinRtClassicComMix> + , AWM::IMediaExtension + , IMFMediaSink + , IMFClockStateSink + , MW::FtmBase + > +{ + InspectableClass(L"MediaSink", BaseTrust) + +public: + + MediaSink( + _In_opt_ WMMp::AudioEncodingProperties^ audioProps, + _In_opt_ WMMp::VideoEncodingProperties^ videoProps, + _In_opt_ MediaSampleHandler^ audioSampleHandler, + _In_opt_ MediaSampleHandler^ videoSampleHandler + ) + : _shutdown(false) + { + MW::ComPtr audioMT; + if (audioProps != nullptr) + { + CHK(MFCreateMediaTypeFromProperties(As(audioProps).Get(), &audioMT)); + _audioStreamSink = MW::Make( + this, + c_audioStreamSinkId, + audioMT, + audioSampleHandler + ); + } + + MW::ComPtr videoMT; + if (videoProps != nullptr) + { + CHK(MFCreateMediaTypeFromProperties(As(videoProps).Get(), &videoMT)); + _videoStreamSink = MW::Make( + this, + c_videoStreamSinkId, + videoMT, + videoSampleHandler + ); + } + } + + void RequestAudioSample() + { + auto lock = _lock.LockExclusive(); + + _VerifyNotShutdown(); + + _audioStreamSink->RequestSample(); + } + + void RequestVideoSample() + { + auto lock = _lock.LockExclusive(); + + _VerifyNotShutdown(); + + _videoStreamSink->RequestSample(); + } + + void SetCurrentAudioMediaType(_In_ IMFMediaType* mt) + { + auto lock = _lock.LockExclusive(); + + _VerifyNotShutdown(); + + _audioStreamSink->InternalSetCurrentMediaType(mt); + } + + void SetCurrentVideoMediaType(_In_ IMFMediaType* mt) + { + auto lock = _lock.LockExclusive(); + + _VerifyNotShutdown(); + + _videoStreamSink->InternalSetCurrentMediaType(mt); + } + + // + // IMediaExtension + // + + IFACEMETHODIMP SetProperties(_In_ AWFC::IPropertySet * /*configuration*/) + { + return ExceptionBoundary([this]() + { + auto lock = _lock.LockExclusive(); + + _VerifyNotShutdown(); + }); + } + + // + // IMFMediaSink + // + + IFACEMETHODIMP GetCharacteristics(_Out_ DWORD *characteristics) + { + return ExceptionBoundary([this, characteristics]() + { + _VerifyNotShutdown(); + + CHKNULL(characteristics); + *characteristics = MEDIASINK_RATELESS | MEDIASINK_FIXED_STREAMS; + }); + } + + IFACEMETHODIMP AddStreamSink( + DWORD /*streamSinkIdentifier*/, + _In_ IMFMediaType * /*mediaType*/, + _COM_Outptr_ IMFStreamSink **streamSink + ) + { + return ExceptionBoundary([this, streamSink]() + { + _VerifyNotShutdown(); + + CHKNULL(streamSink); + *streamSink = nullptr; + + CHK(MF_E_STREAMSINKS_FIXED); + }); + } + + IFACEMETHODIMP RemoveStreamSink(DWORD /*streamSinkIdentifier*/) + { + return ExceptionBoundary([this]() + { + _VerifyNotShutdown(); + + CHK(MF_E_STREAMSINKS_FIXED); + }); + } + + IFACEMETHODIMP GetStreamSinkCount(_Out_ DWORD *streamSinkCount) + { + return ExceptionBoundary([this, streamSinkCount]() + { + CHKNULL(streamSinkCount); + + _VerifyNotShutdown(); + + *streamSinkCount = (_audioStreamSink != nullptr) + (_videoStreamSink != nullptr); + }); + } + + IFACEMETHODIMP GetStreamSinkByIndex(DWORD index, _COM_Outptr_ IMFStreamSink **streamSink) + { + return ExceptionBoundary([this, index, streamSink]() + { + auto lock = _lock.LockExclusive(); + + CHKNULL(streamSink); + *streamSink = nullptr; + + _VerifyNotShutdown(); + + switch (index) + { + case 0: + if (_audioStreamSink != nullptr) + { + CHK(_audioStreamSink.CopyTo(streamSink)); + } + else + { + CHK(_videoStreamSink.CopyTo(streamSink)); + } + break; + + case 1: + if ((_audioStreamSink != nullptr) && (_videoStreamSink != nullptr)) + { + CHK(_videoStreamSink.CopyTo(streamSink)); + } + else + { + CHK(E_INVALIDARG); + } + break; + + default: + CHK(E_INVALIDARG); + } + }); + } + + IFACEMETHODIMP GetStreamSinkById(DWORD identifier, _COM_Outptr_ IMFStreamSink **streamSink) + { + return ExceptionBoundary([this, identifier, streamSink]() + { + auto lock = _lock.LockExclusive(); + + CHKNULL(streamSink); + *streamSink = nullptr; + + _VerifyNotShutdown(); + + if ((identifier == 0) && (_audioStreamSink != nullptr)) + { + CHK(_audioStreamSink.CopyTo(streamSink)); + } + else if ((identifier == 1) && (_videoStreamSink != nullptr)) + { + CHK(_videoStreamSink.CopyTo(streamSink)); + } + else + { + CHK(E_INVALIDARG); + } + }); + } + + IFACEMETHODIMP SetPresentationClock(_In_ IMFPresentationClock *clock) + { + return ExceptionBoundary([this, clock]() + { + auto lock = _lock.LockExclusive(); + + _VerifyNotShutdown(); + + if (_clock != nullptr) + { + CHK(_clock->RemoveClockStateSink(this)); + _clock = nullptr; + } + + if (clock != nullptr) + { + CHK(clock->AddClockStateSink(this)); + _clock = clock; + } + }); + } + + IFACEMETHODIMP GetPresentationClock(_COM_Outptr_ IMFPresentationClock **clock) + { + return ExceptionBoundary([this, clock]() + { + auto lock = _lock.LockExclusive(); + + CHKNULL(clock); + *clock = nullptr; + + _VerifyNotShutdown(); + + if (_clock != nullptr) + { + CHK(_clock.CopyTo(clock)) + } + }); + } + + IFACEMETHODIMP Shutdown() + { + return ExceptionBoundary([this]() + { + auto lock = _lock.LockExclusive(); + + if (_shutdown) + { + return; + } + _shutdown = true; + + if (_audioStreamSink != nullptr) + { + _audioStreamSink->Shutdown(); + _audioStreamSink = nullptr; + } + + if (_videoStreamSink != nullptr) + { + _videoStreamSink->Shutdown(); + _videoStreamSink = nullptr; + } + + if (_clock != nullptr) + { + (void)_clock->RemoveClockStateSink(this); + _clock = nullptr; + } + }); + } + + // + // IMFClockStateSink methods + // + + IFACEMETHODIMP OnClockStart(MFTIME /*hnsSystemTime*/, LONGLONG /*llClockStartOffset*/) + { + return ExceptionBoundary([this]() + { + auto lock = _lock.LockExclusive(); + + _VerifyNotShutdown(); + }); + } + + IFACEMETHODIMP OnClockStop(MFTIME /*hnsSystemTime*/) + { + return ExceptionBoundary([this]() + { + auto lock = _lock.LockExclusive(); + + _VerifyNotShutdown(); + }); + } + + IFACEMETHODIMP OnClockPause(MFTIME /*hnsSystemTime*/) + { + return ExceptionBoundary([this]() + { + auto lock = _lock.LockExclusive(); + + _VerifyNotShutdown(); + }); + } + + IFACEMETHODIMP OnClockRestart(MFTIME /*hnsSystemTime*/) + { + return ExceptionBoundary([this]() + { + auto lock = _lock.LockExclusive(); + + _VerifyNotShutdown(); + }); + } + + IFACEMETHODIMP OnClockSetRate(MFTIME /*hnsSystemTime*/, float /*flRate*/) + { + return ExceptionBoundary([this]() + { + auto lock = _lock.LockExclusive(); + + _VerifyNotShutdown(); + }); + } + +private: + + bool _shutdown; + + void _VerifyNotShutdown() + { + if (_shutdown) + { + CHK(MF_E_SHUTDOWN); + } + } + + MW::ComPtr _audioStreamSink; + MW::ComPtr _videoStreamSink; + MW::ComPtr _clock; + + MWW::SRWLock _lock; +}; + +} \ No newline at end of file diff --git a/modules/videoio/src/cap_winrt/MediaStreamSink.cpp b/modules/videoio/src/cap_winrt/MediaStreamSink.cpp new file mode 100644 index 0000000000..264f31551c --- /dev/null +++ b/modules/videoio/src/cap_winrt/MediaStreamSink.cpp @@ -0,0 +1,384 @@ +// Copyright (c) Microsoft. All rights reserved. +// +// The MIT License (MIT) +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files(the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions : +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +#include "MediaStreamSink.hpp" +#include "MFIncludes.hpp" + +using namespace Media; +using namespace Microsoft::WRL; +using namespace Platform; +using namespace Windows::Foundation; + +MediaStreamSink::MediaStreamSink( + __in const MW::ComPtr& sink, + __in DWORD id, + __in const MW::ComPtr& mt, + __in MediaSampleHandler^ sampleHandler + ) + : _shutdown(false) + , _id(-1) + , _width(0) + , _height(0) +{ + CHK(MFCreateEventQueue(&_eventQueue)); + CHK(MFCreateMediaType(&_curMT)); + + _UpdateMediaType(mt); + + _sink = sink; + _id = id; + _sampleHandler = sampleHandler; +} + +HRESULT MediaStreamSink::GetMediaSink(__deref_out IMFMediaSink **sink) +{ + return ExceptionBoundary([this, sink]() + { + auto lock = _lock.LockExclusive(); + + CHKNULL(sink); + *sink = nullptr; + + _VerifyNotShutdown(); + + CHK(_sink.CopyTo(sink)); + }); +} + +HRESULT MediaStreamSink::GetIdentifier(__out DWORD *identifier) +{ + return ExceptionBoundary([this, identifier]() + { + auto lock = _lock.LockExclusive(); + + CHKNULL(identifier); + + _VerifyNotShutdown(); + + *identifier = _id; + }); +} + +HRESULT MediaStreamSink::GetMediaTypeHandler(__deref_out IMFMediaTypeHandler **handler) +{ + return ExceptionBoundary([this, handler]() + { + auto lock = _lock.LockExclusive(); + + CHKNULL(handler); + *handler = nullptr; + + _VerifyNotShutdown(); + + *handler = this; + this->AddRef(); + + }); +} + +void MediaStreamSink::RequestSample() +{ + auto lock = _lock.LockExclusive(); + + _VerifyNotShutdown(); + + CHK(_eventQueue->QueueEventParamVar(MEStreamSinkRequestSample, GUID_NULL, S_OK, nullptr)); +} + +HRESULT MediaStreamSink::ProcessSample(__in_opt IMFSample *sample) +{ + return ExceptionBoundary([this, sample]() + { + MediaSampleHandler^ sampleHandler; + auto mediaSample = ref new MediaSample(); + + { + auto lock = _lock.LockExclusive(); + + _VerifyNotShutdown(); + + if (sample == nullptr) + { + return; + } + + mediaSample->Sample = sample; + sampleHandler = _sampleHandler; + } + + // Call back without the lock taken to avoid deadlocks + sampleHandler(mediaSample); + }); +} + +HRESULT MediaStreamSink::PlaceMarker(__in MFSTREAMSINK_MARKER_TYPE /*markerType*/, __in const PROPVARIANT * /*markerValue*/, __in const PROPVARIANT * contextValue) +{ + return ExceptionBoundary([this, contextValue]() + { + auto lock = _lock.LockExclusive(); + CHKNULL(contextValue); + + _VerifyNotShutdown(); + + CHK(_eventQueue->QueueEventParamVar(MEStreamSinkMarker, GUID_NULL, S_OK, contextValue)); + }); +} + +HRESULT MediaStreamSink::Flush() +{ + return ExceptionBoundary([this]() + { + auto lock = _lock.LockExclusive(); + + _VerifyNotShutdown(); + }); +} + +HRESULT MediaStreamSink::GetEvent(__in DWORD flags, __deref_out IMFMediaEvent **event) +{ + return ExceptionBoundary([this, flags, event]() + { + CHKNULL(event); + *event = nullptr; + + ComPtr eventQueue; + + { + auto lock = _lock.LockExclusive(); + + _VerifyNotShutdown(); + + eventQueue = _eventQueue; + } + + // May block for a while + CHK(eventQueue->GetEvent(flags, event)); + }); +} + +HRESULT MediaStreamSink::BeginGetEvent(__in IMFAsyncCallback *callback, __in_opt IUnknown *state) +{ + return ExceptionBoundary([this, callback, state]() + { + auto lock = _lock.LockExclusive(); + + _VerifyNotShutdown(); + + CHK(_eventQueue->BeginGetEvent(callback, state)); + }); +} + + +HRESULT MediaStreamSink::EndGetEvent(__in IMFAsyncResult *result, __deref_out IMFMediaEvent **event) +{ + return ExceptionBoundary([this, result, event]() + { + auto lock = _lock.LockExclusive(); + + CHKNULL(event); + *event = nullptr; + + _VerifyNotShutdown(); + + CHK(_eventQueue->EndGetEvent(result, event)); + }); +} + +HRESULT MediaStreamSink::QueueEvent( + __in MediaEventType met, + __in REFGUID extendedType, + __in HRESULT status, + __in_opt const PROPVARIANT *value + ) +{ + return ExceptionBoundary([this, met, extendedType, status, value]() + { + auto lock = _lock.LockExclusive(); + + _VerifyNotShutdown(); + + CHK(_eventQueue->QueueEventParamVar(met, extendedType, status, value)); + }); +} + +HRESULT MediaStreamSink::IsMediaTypeSupported(__in IMFMediaType *mediaType, __deref_out_opt IMFMediaType **closestMediaType) +{ + bool supported = false; + + HRESULT hr = ExceptionBoundary([this, mediaType, closestMediaType, &supported]() + { + auto lock = _lock.LockExclusive(); + + if (closestMediaType != nullptr) + { + *closestMediaType = nullptr; + } + + CHKNULL(mediaType); + + _VerifyNotShutdown(); + + supported = _IsMediaTypeSupported(mediaType); + }); + + // Avoid throwing an exception to return MF_E_INVALIDMEDIATYPE as this is not a exceptional case + return FAILED(hr) ? hr : supported ? S_OK : MF_E_INVALIDMEDIATYPE; +} + +HRESULT MediaStreamSink::GetMediaTypeCount(__out DWORD *typeCount) +{ + return ExceptionBoundary([this, typeCount]() + { + auto lock = _lock.LockExclusive(); + + CHKNULL(typeCount); + + _VerifyNotShutdown(); + + // No media type provided by default (app needs to specify it) + *typeCount = 0; + }); +} + +HRESULT MediaStreamSink::GetMediaTypeByIndex(__in DWORD /*index*/, __deref_out IMFMediaType **mediaType) +{ + HRESULT hr = ExceptionBoundary([this, mediaType]() + { + auto lock = _lock.LockExclusive(); + + CHKNULL(mediaType); + *mediaType = nullptr; + + _VerifyNotShutdown(); + }); + + // Avoid throwing an exception to return MF_E_NO_MORE_TYPES as this is not a exceptional case + return FAILED(hr) ? hr : MF_E_NO_MORE_TYPES; +} + +HRESULT MediaStreamSink::SetCurrentMediaType(__in IMFMediaType *mediaType) +{ + return ExceptionBoundary([this, mediaType]() + { + auto lock = _lock.LockExclusive(); + + CHKNULL(mediaType); + + _VerifyNotShutdown(); + + if (!_IsMediaTypeSupported(mediaType)) + { + CHK(MF_E_INVALIDMEDIATYPE); + } + + _UpdateMediaType(mediaType); + }); +} + +HRESULT MediaStreamSink::GetCurrentMediaType(__deref_out_opt IMFMediaType **mediaType) +{ + return ExceptionBoundary([this, mediaType]() + { + auto lock = _lock.LockExclusive(); + + CHKNULL(mediaType); + *mediaType = nullptr; + + _VerifyNotShutdown(); + + ComPtr mt; + CHK(MFCreateMediaType(&mt)); + CHK(_curMT->CopyAllItems(mt.Get())); + *mediaType = mt.Detach(); + }); +} + +HRESULT MediaStreamSink::GetMajorType(__out GUID *majorType) +{ + return ExceptionBoundary([this, majorType]() + { + auto lock = _lock.LockExclusive(); + + CHKNULL(majorType); + + _VerifyNotShutdown(); + + *majorType = _majorType; + }); +} + +void MediaStreamSink::InternalSetCurrentMediaType(__in const ComPtr& mediaType) +{ + auto lock = _lock.LockExclusive(); + + CHKNULL(mediaType); + + _VerifyNotShutdown(); + + _UpdateMediaType(mediaType); +} + +void MediaStreamSink::Shutdown() +{ + auto lock = _lock.LockExclusive(); + + if (_shutdown) + { + return; + } + _shutdown = true; + + (void)_eventQueue->Shutdown(); + _eventQueue = nullptr; + + _curMT = nullptr; + _sink = nullptr; + _sampleHandler = nullptr; +} + +bool MediaStreamSink::_IsMediaTypeSupported(__in const ComPtr& mt) const +{ + GUID majorType; + GUID subType; + if (SUCCEEDED(mt->GetGUID(MF_MT_MAJOR_TYPE, &majorType)) && + SUCCEEDED(mt->GetGUID(MF_MT_SUBTYPE, &subType)) && + (majorType == _majorType) && + (subType == _subType)) + { + return true; + } + + return false; +} + +void MediaStreamSink::_UpdateMediaType(__in const ComPtr& mt) +{ + CHK(mt->GetGUID(MF_MT_MAJOR_TYPE, &_majorType)); + CHK(mt->GetGUID(MF_MT_SUBTYPE, &_subType)); + + if (_majorType == MFMediaType_Video) + { + CHK(MFGetAttributeSize(mt.Get(), MF_MT_FRAME_SIZE, &_width, &_height)); + } + + CHK(mt->CopyAllItems(_curMT.Get())); +} \ No newline at end of file diff --git a/modules/videoio/src/cap_winrt/MediaStreamSink.hpp b/modules/videoio/src/cap_winrt/MediaStreamSink.hpp new file mode 100644 index 0000000000..3434adff02 --- /dev/null +++ b/modules/videoio/src/cap_winrt/MediaStreamSink.hpp @@ -0,0 +1,114 @@ +// Copyright (c) Microsoft. All rights reserved. +// +// The MIT License (MIT) +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files(the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions : +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +#pragma once + +#include "MFIncludes.hpp" + +namespace Media { + +class MediaStreamSink WrlSealed : + public Microsoft::WRL::RuntimeClass< + Microsoft::WRL::RuntimeClassFlags, + IMFStreamSink, + IMFMediaEventGenerator, + IMFMediaTypeHandler + > +{ +public: + + MediaStreamSink( + __in const MW::ComPtr& sink, + __in DWORD id, + __in const MW::ComPtr& mt, + __in MediaSampleHandler^ sampleHandler + ); + + // + // IMFStreamSink + // + + IFACEMETHODIMP GetMediaSink(__deref_out IMFMediaSink **sink); + IFACEMETHODIMP GetIdentifier(__out DWORD *identifier); + IFACEMETHODIMP GetMediaTypeHandler(__deref_out IMFMediaTypeHandler **handler); + IFACEMETHODIMP ProcessSample(__in_opt IMFSample *sample); + IFACEMETHODIMP PlaceMarker(__in MFSTREAMSINK_MARKER_TYPE markerType, __in const PROPVARIANT * markerValue, __in const PROPVARIANT * contextValue); + IFACEMETHODIMP Flush(); + + // + // IMFMediaEventGenerator + // + + IFACEMETHODIMP GetEvent(__in DWORD flags, __deref_out IMFMediaEvent **event); + IFACEMETHODIMP BeginGetEvent(__in IMFAsyncCallback *callback, __in_opt IUnknown *state); + IFACEMETHODIMP EndGetEvent(__in IMFAsyncResult *result, __deref_out IMFMediaEvent **event); + IFACEMETHODIMP QueueEvent(__in MediaEventType met, __in REFGUID extendedType, __in HRESULT status, __in_opt const PROPVARIANT *value); + + // + // IMFMediaTypeHandler + // + + IFACEMETHODIMP IsMediaTypeSupported(__in IMFMediaType *mediaType, __deref_out_opt IMFMediaType **closestMediaType); + IFACEMETHODIMP GetMediaTypeCount(__out DWORD *typeCount); + IFACEMETHODIMP GetMediaTypeByIndex(__in DWORD index, __deref_out IMFMediaType **mediaType); + IFACEMETHODIMP SetCurrentMediaType(__in IMFMediaType *mediaType); + IFACEMETHODIMP GetCurrentMediaType(__deref_out_opt IMFMediaType **mediaType); + IFACEMETHODIMP GetMajorType(__out GUID *majorType); + + // + // Misc + // + + void InternalSetCurrentMediaType(__in const MW::ComPtr& mediaType); + void RequestSample(); + void Shutdown(); + +private: + + bool _IsMediaTypeSupported(__in const MW::ComPtr& mt) const; + void _UpdateMediaType(__in const MW::ComPtr& mt); + + void _VerifyNotShutdown() + { + if (_shutdown) + { + CHK(MF_E_SHUTDOWN); + } + } + + MW::ComPtr _sink; + MW::ComPtr _eventQueue; + MW::ComPtr _curMT; + + MediaSampleHandler^ _sampleHandler; + + GUID _majorType; + GUID _subType; + unsigned int _width; + unsigned int _height; + DWORD _id; + bool _shutdown; + + MWW::SRWLock _lock; +}; + +} \ No newline at end of file diff --git a/modules/videoio/src/cap_winrt_bridge.cpp b/modules/videoio/src/cap_winrt_bridge.cpp new file mode 100644 index 0000000000..a4980e9a7b --- /dev/null +++ b/modules/videoio/src/cap_winrt_bridge.cpp @@ -0,0 +1,158 @@ +// videoio to XAML bridge for OpenCV + +// Copyright (c) Microsoft Open Technologies, Inc. +// All rights reserved. +// +// (3 - clause BSD License) +// +// Redistribution and use in source and binary forms, with or without modification, are permitted provided that +// the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the +// following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the +// following disclaimer in the documentation and/or other materials provided with the distribution. +// 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or +// promote products derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED +// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +// PARTICULAR PURPOSE ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY +// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES(INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT(INCLUDING +// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +// POSSIBILITY OF SUCH DAMAGE. + +#include "opencv2\videoio\cap_winrt.hpp" +#include "cap_winrt_capture.hpp" +#include "cap_winrt_bridge.hpp" +#include "cap_winrt_video.hpp" + +using namespace Windows::Foundation; +using namespace Windows::Media::Capture; +using namespace Windows::Media::MediaProperties; +using namespace Windows::Devices::Enumeration; + +using namespace Windows::UI::Xaml::Media::Imaging; +using namespace Microsoft::WRL; + +using namespace Platform; +using namespace ::Concurrency; + +using namespace ::std; + +/***************************** VideoioBridge class ******************************/ + +// non-blocking +void VideoioBridge::requestForUIthreadAsync(int action) +{ + reporter.report(action); +} + +VideoioBridge& VideoioBridge::getInstance() +{ + static VideoioBridge instance; + return instance; +} + +void VideoioBridge::swapInputBuffers() +{ + // TODO: already locked, check validity + // lock_guard lock(inputBufferMutex); + swap(backInputPtr, frontInputPtr); + //if (currentFrame != frameCounter) + //{ + // currentFrame = frameCounter; + // swap(backInputPtr, frontInputPtr); + //} +} + +void VideoioBridge::swapOutputBuffers() +{ + lock_guard lock(outputBufferMutex); + swap(frontOutputBuffer, backOutputBuffer); +} + +void VideoioBridge::allocateOutputBuffers() +{ + frontOutputBuffer = ref new WriteableBitmap(width, height); + backOutputBuffer = ref new WriteableBitmap(width, height); +} + +// performed on UI thread +void VideoioBridge::allocateBuffers(int width, int height) +{ + // allocate input Mats (bgra8 = CV_8UC4, RGB24 = CV_8UC3) + frontInputMat.create(height, width, CV_8UC3); + backInputMat.create(height, width, CV_8UC3); + + frontInputPtr = frontInputMat.ptr(0); + backInputPtr = backInputMat.ptr(0); + + allocateOutputBuffers(); +} + +// performed on UI thread +bool VideoioBridge::openCamera() +{ + // buffers must alloc'd on UI thread + allocateBuffers(width, height); + + // nb. video capture device init must be done on UI thread; + if (!Video::getInstance().isStarted()) + { + Video::getInstance().initGrabber(deviceIndex, width, height); + return true; + } + + return false; +} + +// nb on UI thread +void VideoioBridge::updateFrameContainer() +{ + // copy output Mat to WBM + Video::getInstance().CopyOutput(); + + // set XAML image element with image WBM + cvImage->Source = backOutputBuffer; +} + +void VideoioBridge::imshow() +{ + swapOutputBuffers(); + requestForUIthreadAsync(cv::UPDATE_IMAGE_ELEMENT); +} + +int VideoioBridge::getDeviceIndex() +{ + return deviceIndex; +} + +void VideoioBridge::setDeviceIndex(int index) +{ + deviceIndex = index; +} + +int VideoioBridge::getWidth() +{ + return width; +} + +int VideoioBridge::getHeight() +{ + return height; +} + +void VideoioBridge::setWidth(int _width) +{ + width = _width; +} + +void VideoioBridge::setHeight(int _height) +{ + height = _height; +} + +// end \ No newline at end of file diff --git a/modules/videoio/src/cap_winrt_bridge.hpp b/modules/videoio/src/cap_winrt_bridge.hpp new file mode 100644 index 0000000000..a1e134e6ab --- /dev/null +++ b/modules/videoio/src/cap_winrt_bridge.hpp @@ -0,0 +1,117 @@ +// videoio to XAML bridge for OpenCV + +// Copyright (c) Microsoft Open Technologies, Inc. +// All rights reserved. +// +// (3 - clause BSD License) +// +// Redistribution and use in source and binary forms, with or without modification, are permitted provided that +// the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the +// following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the +// following disclaimer in the documentation and/or other materials provided with the distribution. +// 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or +// promote products derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED +// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +// PARTICULAR PURPOSE ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY +// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES(INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT(INCLUDING +// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +// POSSIBILITY OF SUCH DAMAGE. + +#pragma once + +// this header is included in the XAML App, so it cannot include any +// OpenCV headers, or a static assert will be raised + +#include +#include +#include +#include +#include + +#include +#include +#include +#include + + +// Class VideoioBridge (singleton) is needed because the interface for +// VideoCapture_WinRT in cap_winrt_capture.hpp is fixed by OpenCV. +class VideoioBridge +{ +public: + + static VideoioBridge& getInstance(); + + // call after initialization + void setReporter(Concurrency::progress_reporter pr) { reporter = pr; } + + // to be called from cvMain via cap_winrt on bg thread - non-blocking (async) + void requestForUIthreadAsync(int action); + + // TODO: modify in window.cpp: void cv::imshow( const String& winname, InputArray _img ) + void imshow(/*cv::InputArray matToShow*/); // shows Mat in the cvImage element + void swapInputBuffers(); + void allocateOutputBuffers(); + void swapOutputBuffers(); + void updateFrameContainer(); + bool openCamera(); + void allocateBuffers(int width, int height); + + int getDeviceIndex(); + void setDeviceIndex(int index); + int getWidth(); + void setWidth(int width); + int getHeight(); + void setHeight(int height); + + std::atomic bIsFrameNew; + std::mutex inputBufferMutex; // input is double buffered + unsigned char * frontInputPtr; // OpenCV reads this + unsigned char * backInputPtr; // Video grabber writes this + std::atomic frameCounter; + unsigned long currentFrame; + + std::mutex outputBufferMutex; // output is double buffered + Windows::UI::Xaml::Media::Imaging::WriteableBitmap^ frontOutputBuffer; // OpenCV write this + Windows::UI::Xaml::Media::Imaging::WriteableBitmap^ backOutputBuffer; // XAML reads this + Windows::UI::Xaml::Controls::Image ^cvImage; + +private: + + VideoioBridge() { + deviceIndex = 0; + width = 640; + height = 480; + deviceReady = false; + bIsFrameNew = false; + currentFrame = 0; + frameCounter = 0; + }; + + // singleton + VideoioBridge(VideoioBridge const &); + void operator=(const VideoioBridge &); + + std::atomic deviceReady; + Concurrency::progress_reporter reporter; + + // Mats are wrapped with singleton class, we do not support more than one + // capture device simultaneously with the design at this time + // + // nb. inputBufferMutex was not able to guarantee that OpenCV Mats were + // ready to accept data in the UI thread (memory access exceptions were thrown + // even though buffer address was good). + // Therefore allocation of Mats is also done on the UI thread before the video + // device is initialized. + cv::Mat frontInputMat; + cv::Mat backInputMat; + + int deviceIndex, width, height; +}; \ No newline at end of file diff --git a/modules/videoio/src/cap_winrt_capture.cpp b/modules/videoio/src/cap_winrt_capture.cpp new file mode 100644 index 0000000000..a6752bd7e7 --- /dev/null +++ b/modules/videoio/src/cap_winrt_capture.cpp @@ -0,0 +1,200 @@ +// Capture support for WinRT + +// Copyright (c) Microsoft Open Technologies, Inc. +// All rights reserved. +// +// (3 - clause BSD License) +// +// Redistribution and use in source and binary forms, with or without modification, are permitted provided that +// the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the +// following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the +// following disclaimer in the documentation and/or other materials provided with the distribution. +// 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or +// promote products derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED +// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +// PARTICULAR PURPOSE ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY +// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES(INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT(INCLUDING +// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +// POSSIBILITY OF SUCH DAMAGE. + + +#include "precomp.hpp" +#include "cap_winrt_capture.hpp" +#include "cap_winrt_bridge.hpp" +#include "cap_winrt_video.hpp" +#include + +using namespace Windows::Foundation; +using namespace Windows::Media::Capture; +using namespace Windows::Media::MediaProperties; +using namespace Windows::Devices::Enumeration; + +using namespace Platform; + +using namespace Windows::UI::Xaml::Media::Imaging; +using namespace Microsoft::WRL; + +using namespace ::std; + +namespace cv { + + /******************************* exported API functions **************************************/ + + template + void winrt_startMessageLoop(std::function&& callback, Args... args) + { + auto asyncTask = ::concurrency::create_async([=](::concurrency::progress_reporter reporter) + { + VideoioBridge::getInstance().setReporter(reporter); + + // frame reading loop + callback(args...); + }); + + asyncTask->Progress = ref new AsyncActionProgressHandler([=](IAsyncActionWithProgress^ act, int progress) + { + int action = progress; + + // these actions will be processed on the UI thread asynchronously + switch (action) + { + case OPEN_CAMERA: + VideoioBridge::getInstance().openCamera(); + break; + case CLOSE_CAMERA: + Video::getInstance().closeGrabber(); + break; + case UPDATE_IMAGE_ELEMENT: + VideoioBridge::getInstance().updateFrameContainer(); + break; + } + }); + } + + template + void winrt_startMessageLoop(void callback(Args...), Args... args) + { + winrt_startMessageLoop(std::function(callback), args...); + } + + void winrt_onVisibilityChanged(bool visible) + { + if (visible) + { + VideoioBridge& bridge = VideoioBridge::getInstance(); + + // only start the grabber if the camera was opened in OpenCV + if (bridge.backInputPtr != nullptr) + { + if (Video::getInstance().isStarted()) return; + + int device = bridge.getDeviceIndex(); + int width = bridge.getWidth(); + int height = bridge.getHeight(); + + Video::getInstance().initGrabber(device, width, height); + } + } else + { + //grabberStarted = false; + Video::getInstance().closeGrabber(); + } + } + + void winrt_imshow() + { + VideoioBridge::getInstance().imshow(); + } + + void winrt_setFrameContainer(::Windows::UI::Xaml::Controls::Image^ image) + { + VideoioBridge::getInstance().cvImage = image; + } + + /********************************* VideoCapture_WinRT class ****************************/ + + VideoCapture_WinRT::VideoCapture_WinRT(int device) : started(false) + { + VideoioBridge::getInstance().setDeviceIndex(device); + } + + bool VideoCapture_WinRT::isOpened() const + { + return true; // started; + } + + // grab a frame: + // this will NOT block per spec + // should be called on the image processing thread, not the UI thread + bool VideoCapture_WinRT::grabFrame() + { + // if device is not started we must return true so retrieveFrame() is called to start device + // nb. we cannot start the device here because we do not know the size of the input Mat + if (!started) return true; + + if (VideoioBridge::getInstance().bIsFrameNew) + { + return true; + } + + // nb. if blocking is to be added: + // unique_lock lock(VideoioBridge::getInstance().frameReadyMutex); + // VideoioBridge::getInstance().frameReadyEvent.wait(lock); + return false; + } + + // should be called on the image processing thread after grabFrame + // see VideoCapture::read + bool VideoCapture_WinRT::retrieveFrame(int channel, cv::OutputArray outArray) + { + if (!started) { + + int width, height; + width = outArray.size().width; + height = outArray.size().height; + if (width == 0) width = 640; + if (height == 0) height = 480; + + VideoioBridge::getInstance().setWidth(width); + VideoioBridge::getInstance().setHeight(height); + + // nb. Mats will be alloc'd on UI thread + + // request device init on UI thread - this does not block, and is async + VideoioBridge::getInstance().requestForUIthreadAsync(OPEN_CAMERA); + + started = true; + return false; + } + + if (!started) return false; + + return VideoioBridge::getInstance().bIsFrameNew; + } + + + bool VideoCapture_WinRT::setProperty(int property_id, double value) + { + switch (property_id) + { + case CAP_PROP_FRAME_WIDTH: + size.width = (int)value; + break; + case CAP_PROP_FRAME_HEIGHT: + size.height = (int)value; + break; + default: + return false; + } + return true; + } +} + +// end \ No newline at end of file diff --git a/modules/videoio/src/cap_winrt_capture.hpp b/modules/videoio/src/cap_winrt_capture.hpp new file mode 100644 index 0000000000..ab93d09660 --- /dev/null +++ b/modules/videoio/src/cap_winrt_capture.hpp @@ -0,0 +1,71 @@ +// Capture support for WinRT + +// Copyright (c) Microsoft Open Technologies, Inc. +// All rights reserved. +// +// (3 - clause BSD License) +// +// Redistribution and use in source and binary forms, with or without modification, are permitted provided that +// the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the +// following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the +// following disclaimer in the documentation and/or other materials provided with the distribution. +// 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or +// promote products derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED +// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +// PARTICULAR PURPOSE ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY +// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES(INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT(INCLUDING +// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +// POSSIBILITY OF SUCH DAMAGE. + +#pragma once + +#include "precomp.hpp" + +#include +#include +#include +#include + +#include + + +// nb. implemented the newer IVideoCapture C++ interface so that we can work +// directly with Mat, not the older C cv interface +// (which may have added overhead for IPL file conversion) + +namespace cv { + + class VideoCapture_WinRT : public IVideoCapture + { + public: + VideoCapture_WinRT() : started(false) {} + VideoCapture_WinRT(int device); + virtual ~VideoCapture_WinRT() {} + + // from base class IVideoCapture + virtual double getProperty(int) { return 0; } + virtual bool setProperty(int, double); + virtual bool grabFrame(); + virtual bool retrieveFrame(int channel, cv::OutputArray outArray); + + // Return the type of the capture object + virtual int getCaptureDomain() { return CAP_WINRT; } + + virtual bool isOpened() const; + + protected: + + bool started; + CvSize size; + int bytesPerPixel; + unsigned long frameCurrent; + std::atomic isFrameNew; + }; +} \ No newline at end of file diff --git a/modules/videoio/src/cap_winrt_video.cpp b/modules/videoio/src/cap_winrt_video.cpp new file mode 100644 index 0000000000..174f680d88 --- /dev/null +++ b/modules/videoio/src/cap_winrt_video.cpp @@ -0,0 +1,320 @@ +// Video support with XAML + +// Copyright (c) Microsoft Open Technologies, Inc. +// All rights reserved. +// +// (3 - clause BSD License) +// +// Redistribution and use in source and binary forms, with or without modification, are permitted provided that +// the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the +// following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the +// following disclaimer in the documentation and/or other materials provided with the distribution. +// 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or +// promote products derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED +// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +// PARTICULAR PURPOSE ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY +// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES(INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT(INCLUDING +// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +// POSSIBILITY OF SUCH DAMAGE. + +#include "cap_winrt_video.hpp" + +#include +#include +#include +#include + +#include +#include +#include + + +using namespace ::concurrency; +using namespace ::Windows::Foundation; +using namespace ::std; + +using namespace Microsoft::WRL; +using namespace Windows::Media::Devices; +using namespace Windows::Media::MediaProperties; +using namespace Windows::Media::Capture; +using namespace Windows::UI::Xaml::Media::Imaging; +using namespace Windows::Devices::Enumeration; + +#include "cap_winrt/CaptureFrameGrabber.hpp" + +// pull in Media Foundation libs +#pragma comment(lib, "mfplat") +#pragma comment(lib, "mf") +#pragma comment(lib, "mfuuid") + +#if (WINAPI_FAMILY!=WINAPI_FAMILY_PHONE_APP) && !defined(_M_ARM) +#pragma comment(lib, "Shlwapi") +#endif + +#include "cap_winrt_bridge.hpp" + +Video::Video() {} + +Video &Video::getInstance() { + static Video v; + return v; +} + +bool Video::isStarted() { + return bGrabberInited.load(); +} + +void Video::closeGrabber() { + // assigning nullptr causes deref of grabber and thus closes the device + m_frameGrabber = nullptr; + bGrabberInited = false; + bGrabberInitInProgress = false; +} + +// non-blocking +bool Video::initGrabber(int device, int w, int h) { + // already started? + if (bGrabberInited || bGrabberInitInProgress) return false; + + width = w; + height = h; + + bGrabberInited = false; + bGrabberInitInProgress = true; + + m_deviceID = device; + + create_task(DeviceInformation::FindAllAsync(DeviceClass::VideoCapture)) + .then([this](task findTask) + { + m_devices = findTask.get(); + + // got selected device? + if ((unsigned)m_deviceID >= m_devices.Get()->Size) + { + OutputDebugStringA("Video::initGrabber - no video device found\n"); + return false; + } + + auto devInfo = m_devices.Get()->GetAt(m_deviceID); + + auto settings = ref new MediaCaptureInitializationSettings(); + settings->StreamingCaptureMode = StreamingCaptureMode::Video; // Video-only capture + settings->VideoDeviceId = devInfo->Id; + + auto location = devInfo->EnclosureLocation; + bFlipImageX = true; + if (location != nullptr && location->Panel == Windows::Devices::Enumeration::Panel::Back) + { + bFlipImageX = false; + } + + m_capture = ref new MediaCapture(); + create_task(m_capture->InitializeAsync(settings)).then([this](){ + + auto props = safe_cast(m_capture->VideoDeviceController->GetMediaStreamProperties(MediaStreamType::VideoPreview)); + + // for 24 bpp + props->Subtype = MediaEncodingSubtypes::Rgb24; bytesPerPixel = 3; + + // XAML & WBM use BGRA8, so it would look like + // props->Subtype = MediaEncodingSubtypes::Bgra8; bytesPerPixel = 4; + + props->Width = width; + props->Height = height; + + return ::Media::CaptureFrameGrabber::CreateAsync(m_capture.Get(), props); + + }).then([this](::Media::CaptureFrameGrabber^ frameGrabber) + { + m_frameGrabber = frameGrabber; + bGrabberInited = true; + bGrabberInitInProgress = false; + //ready = true; + _GrabFrameAsync(frameGrabber); + }); + + return true; + }); + + // nb. cannot block here - this will lock the UI thread: + + return true; +} + + +void Video::_GrabFrameAsync(::Media::CaptureFrameGrabber^ frameGrabber) { + // use rgb24 layout + create_task(frameGrabber->GetFrameAsync()).then([this, frameGrabber](const ComPtr& buffer) + { + // do the RGB swizzle while copying the pixels from the IMF2DBuffer2 + BYTE *pbScanline; + LONG plPitch; + unsigned int colBytes = width * bytesPerPixel; + CHK(buffer->Lock2D(&pbScanline, &plPitch)); + + // flip + if (bFlipImageX) + { + std::lock_guard lock(VideoioBridge::getInstance().inputBufferMutex); + + // ptr to input Mat data array + auto buf = VideoioBridge::getInstance().backInputPtr; + + for (unsigned int row = 0; row < height; row++) + { + unsigned int i = 0; + unsigned int j = colBytes - 1; + + while (i < colBytes) + { + // reverse the scan line + // as a side effect this also swizzles R and B channels + buf[j--] = pbScanline[i++]; + buf[j--] = pbScanline[i++]; + buf[j--] = pbScanline[i++]; + } + pbScanline += plPitch; + buf += colBytes; + } + VideoioBridge::getInstance().bIsFrameNew = true; + } else + { + std::lock_guard lock(VideoioBridge::getInstance().inputBufferMutex); + + // ptr to input Mat data array + auto buf = VideoioBridge::getInstance().backInputPtr; + + for (unsigned int row = 0; row < height; row++) + { + // used for Bgr8: + //for (unsigned int i = 0; i < colBytes; i++ ) + // buf[i] = pbScanline[i]; + + // used for RGB24: + for (unsigned int i = 0; i < colBytes; i += bytesPerPixel) + { + // swizzle the R and B values (BGR to RGB) + buf[i] = pbScanline[i + 2]; + buf[i + 1] = pbScanline[i + 1]; + buf[i + 2] = pbScanline[i]; + + // no swizzle + //buf[i] = pbScanline[i]; + //buf[i + 1] = pbScanline[i + 1]; + //buf[i + 2] = pbScanline[i + 2]; + } + + pbScanline += plPitch; + buf += colBytes; + } + VideoioBridge::getInstance().bIsFrameNew = true; + } + CHK(buffer->Unlock2D()); + + VideoioBridge::getInstance().frameCounter++; + + if (bGrabberInited) + { + _GrabFrameAsync(frameGrabber); + } + }, task_continuation_context::use_current()); +} + + +// copy from input Mat to output WBM +// must be on UI thread +void Video::CopyOutput() { + { + std::lock_guard lock(VideoioBridge::getInstance().outputBufferMutex); + + auto inAr = VideoioBridge::getInstance().frontInputPtr; + auto outAr = GetData(VideoioBridge::getInstance().frontOutputBuffer->PixelBuffer); + + const unsigned int bytesPerPixel = 3; + auto pbScanline = inAr; + auto plPitch = width * bytesPerPixel; + + auto buf = outAr; + unsigned int colBytes = width * 4; + + // copy RGB24 to bgra8 + for (unsigned int row = 0; row < height; row++) + { + // used for Bgr8: + // nb. no alpha + // for (unsigned int i = 0; i < colBytes; i++ ) buf[i] = pbScanline[i]; + + // used for RGB24: + // nb. alpha is set to full opaque + for (unsigned int i = 0, j = 0; i < plPitch; i += bytesPerPixel, j += 4) + { + // swizzle the R and B values (RGB24 to Bgr8) + buf[j] = pbScanline[i + 2]; + buf[j + 1] = pbScanline[i + 1]; + buf[j + 2] = pbScanline[i]; + buf[j + 3] = 0xff; + + // if no swizzle is desired: + //buf[i] = pbScanline[i]; + //buf[i + 1] = pbScanline[i + 1]; + //buf[i + 2] = pbScanline[i + 2]; + //buf[i + 3] = 0xff; + } + + pbScanline += plPitch; + buf += colBytes; + } + VideoioBridge::getInstance().frontOutputBuffer->PixelBuffer->Length = width * height * 4; + } +} + + +bool Video::listDevicesTask() { + std::atomic ready(false); + + auto settings = ref new MediaCaptureInitializationSettings(); + + create_task(DeviceInformation::FindAllAsync(DeviceClass::VideoCapture)) + .then([this, &ready](task findTask) + { + m_devices = findTask.get(); + + // TODO: collect device data + // for (size_t i = 0; i < m_devices->Size; i++) + // { + // .. deviceInfo; + // auto d = m_devices->GetAt(i); + // deviceInfo.bAvailable = true; + // deviceInfo.deviceName = PlatformStringToString(d->Name); + // deviceInfo.hardwareName = deviceInfo.deviceName; + // } + + ready = true; + }); + + // wait for async task to complete + int count = 0; + while (!ready) + { + count++; + } + + return true; +} + + +bool Video::listDevices() { + // synchronous version of listing video devices on WinRT + std::future result = std::async(std::launch::async, &Video::listDevicesTask, this); + return result.get(); +} + +// end \ No newline at end of file diff --git a/modules/videoio/src/cap_winrt_video.hpp b/modules/videoio/src/cap_winrt_video.hpp new file mode 100644 index 0000000000..301820b5dd --- /dev/null +++ b/modules/videoio/src/cap_winrt_video.hpp @@ -0,0 +1,74 @@ +// Video support with XAML + +// Copyright (c) Microsoft Open Technologies, Inc. +// All rights reserved. +// +// (3 - clause BSD License) +// +// Redistribution and use in source and binary forms, with or without modification, are permitted provided that +// the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the +// following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the +// following disclaimer in the documentation and/or other materials provided with the distribution. +// 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or +// promote products derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED +// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +// PARTICULAR PURPOSE ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY +// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES(INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT(INCLUDING +// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +// POSSIBILITY OF SUCH DAMAGE. + +#pragma once + +#include "cap_winrt/CaptureFrameGrabber.hpp" + +#include +#include + +class Video { +public: + + // non-blocking + bool initGrabber(int device, int w, int h); + void closeGrabber(); + bool isStarted(); + + // singleton + static Video &getInstance(); + + void CopyOutput(); + +private: + // singleton + Video(); + + void _GrabFrameAsync(::Media::CaptureFrameGrabber^ frameGrabber); + + bool listDevices(); + + Platform::Agile m_capture; + Platform::Agile m_devices; + + ::Media::CaptureFrameGrabber^ m_frameGrabber; + + bool listDevicesTask(); + + bool bChooseDevice; + bool bVerbose; + bool bFlipImageX; + //std::atomic bGrabberInited; + int m_deviceID; + int attemptFramerate; + std::atomic bIsFrameNew; + std::atomic bGrabberInited; + std::atomic bGrabberInitInProgress; + unsigned int width, height; + int bytesPerPixel; + +}; \ No newline at end of file diff --git a/modules/videoio/src/cap_ximea.cpp b/modules/videoio/src/cap_ximea.cpp index 8356b4d92a..e31c01a5c9 100644 --- a/modules/videoio/src/cap_ximea.cpp +++ b/modules/videoio/src/cap_ximea.cpp @@ -1,11 +1,14 @@ + #include "precomp.hpp" #ifdef WIN32 -#include "xiApi.h" +#include #else #include #endif +using namespace std; + /**********************************************************************************/ class CvCaptureCAM_XIMEA : public CvCapture @@ -24,9 +27,9 @@ public: private: void init(); - void errMsg(const char* msg, int errNum); + void errMsg(const char* msg, int errNum) const; void resetCvImage(); - int getBpp(); + int ocvParamtoXimeaParam(int value) const; IplImage* frame; HANDLE hmv; @@ -52,7 +55,15 @@ CvCapture* cvCreateCameraCapture_XIMEA( int index ) // Enumerate connected devices void CvCaptureCAM_XIMEA::init() { +#if defined WIN32 || defined _WIN32 xiGetNumberDevices( &numDevices); +#else + // try second re-enumeration if first one fails + if (xiGetNumberDevices( &numDevices) != XI_OK) + { + xiGetNumberDevices( &numDevices); + } +#endif hmv = NULL; frame = NULL; timeout = 0; @@ -73,8 +84,17 @@ bool CvCaptureCAM_XIMEA::open( int wIndex ) if((mvret = xiOpenDevice( wIndex, &hmv)) != XI_OK) { +#if defined WIN32 || defined _WIN32 errMsg("Open XI_DEVICE failed", mvret); return false; +#else + // try opening second time if first fails + if((mvret = xiOpenDevice( wIndex, &hmv)) != XI_OK) + { + errMsg("Open XI_DEVICE failed", mvret); + return false; + } +#endif } int width = 0; @@ -199,12 +219,48 @@ IplImage* CvCaptureCAM_XIMEA::retrieveFrame(int) void CvCaptureCAM_XIMEA::resetCvImage() { - int width = 0, height = 0, format = 0; - xiGetParamInt( hmv, XI_PRM_WIDTH, &width); - xiGetParamInt( hmv, XI_PRM_HEIGHT, &height); - xiGetParamInt( hmv, XI_PRM_IMAGE_DATA_FORMAT, &format); + bool do_reset = false; - if( (int)image.width != width || (int)image.height != height || image.frm != (XI_IMG_FORMAT)format) + // first check basic image resolution + if((int)image.width != frame->width || (int)image.height != frame->height) + do_reset = true; + + // afterwards check image format + switch( image.frm) + { + case XI_MONO8 : + case XI_RAW8 : + { + if(frame->depth != IPL_DEPTH_8U || frame->nChannels != 1) + do_reset = true; + } + break; + case XI_MONO16 : + case XI_RAW16 : + { + if(frame->depth != IPL_DEPTH_16U || frame->nChannels != 1) + do_reset = true; + } + break; + case XI_RGB24 : + case XI_RGB_PLANAR : + { + if(frame->depth != IPL_DEPTH_8U || frame->nChannels != 3) + do_reset = true; + } + break; + case XI_RGB32 : + { + if(frame->depth != IPL_DEPTH_8U || frame->nChannels != 4) + do_reset = true; + } + break; + default: + errMsg("CvCaptureCAM_XIMEA::resetCvImage ERROR: Unknown format.", XI_NOT_SUPPORTED_DATA_FORMAT); + return; + } + + if(do_reset) { if(frame) cvReleaseImage(&frame); frame = NULL; @@ -219,136 +275,1489 @@ void CvCaptureCAM_XIMEA::resetCvImage() case XI_RGB_PLANAR : frame = cvCreateImage(cvSize( image.width, image.height), IPL_DEPTH_8U, 3); break; case XI_RGB32 : frame = cvCreateImage(cvSize( image.width, image.height), IPL_DEPTH_8U, 4); break; default : + errMsg("CvCaptureCAM_XIMEA::resetCvImage ERROR: Unknown format.", XI_NOT_SUPPORTED_DATA_FORMAT); return; } } cvZero(frame); } + /**********************************************************************************/ -double CvCaptureCAM_XIMEA::getProperty( int property_id ) const +int CvCaptureCAM_XIMEA::ocvParamtoXimeaParam(int property_id) const { - if(hmv == NULL) - return 0; - - int ival = 0; - float fval = 0; - - switch( property_id ) + XI_RETURN stat = XI_OK; + switch (property_id) { - // OCV parameters - case CV_CAP_PROP_POS_FRAMES : return (double) image.nframe; - case CV_CAP_PROP_FRAME_WIDTH : xiGetParamInt( hmv, XI_PRM_WIDTH, &ival); return ival; - case CV_CAP_PROP_FRAME_HEIGHT : xiGetParamInt( hmv, XI_PRM_HEIGHT, &ival); return ival; - case CV_CAP_PROP_FPS : xiGetParamFloat( hmv, XI_PRM_FRAMERATE, &fval); return fval; - case CV_CAP_PROP_GAIN : xiGetParamFloat( hmv, XI_PRM_GAIN, &fval); return fval; - case CV_CAP_PROP_EXPOSURE : xiGetParamInt( hmv, XI_PRM_EXPOSURE, &ival); return ival; - - // XIMEA camera properties - case CV_CAP_PROP_XI_DOWNSAMPLING : xiGetParamInt( hmv, XI_PRM_DOWNSAMPLING, &ival); return ival; - case CV_CAP_PROP_XI_DATA_FORMAT : xiGetParamInt( hmv, XI_PRM_IMAGE_DATA_FORMAT, &ival); return ival; - case CV_CAP_PROP_XI_OFFSET_X : xiGetParamInt( hmv, XI_PRM_OFFSET_X, &ival); return ival; - case CV_CAP_PROP_XI_OFFSET_Y : xiGetParamInt( hmv, XI_PRM_OFFSET_Y, &ival); return ival; - case CV_CAP_PROP_XI_TRG_SOURCE : xiGetParamInt( hmv, XI_PRM_TRG_SOURCE, &ival); return ival; - case CV_CAP_PROP_XI_GPI_SELECTOR : xiGetParamInt( hmv, XI_PRM_GPI_SELECTOR, &ival); return ival; - case CV_CAP_PROP_XI_GPI_MODE : xiGetParamInt( hmv, XI_PRM_GPI_MODE, &ival); return ival; - case CV_CAP_PROP_XI_GPI_LEVEL : xiGetParamInt( hmv, XI_PRM_GPI_LEVEL, &ival); return ival; - case CV_CAP_PROP_XI_GPO_SELECTOR : xiGetParamInt( hmv, XI_PRM_GPO_SELECTOR, &ival); return ival; - case CV_CAP_PROP_XI_GPO_MODE : xiGetParamInt( hmv, XI_PRM_GPO_MODE, &ival); return ival; - case CV_CAP_PROP_XI_LED_SELECTOR : xiGetParamInt( hmv, XI_PRM_LED_SELECTOR, &ival); return ival; - case CV_CAP_PROP_XI_LED_MODE : xiGetParamInt( hmv, XI_PRM_LED_MODE, &ival); return ival; - case CV_CAP_PROP_XI_AUTO_WB : xiGetParamInt( hmv, XI_PRM_AUTO_WB, &ival); return ival; - case CV_CAP_PROP_XI_AEAG : xiGetParamInt( hmv, XI_PRM_AEAG, &ival); return ival; - case CV_CAP_PROP_XI_EXP_PRIORITY : xiGetParamFloat( hmv, XI_PRM_EXP_PRIORITY, &fval); return fval; - case CV_CAP_PROP_XI_AE_MAX_LIMIT : xiGetParamInt( hmv, XI_PRM_AE_MAX_LIMIT, &ival); return ival; - case CV_CAP_PROP_XI_AG_MAX_LIMIT : xiGetParamFloat( hmv, XI_PRM_AG_MAX_LIMIT, &fval); return fval; - case CV_CAP_PROP_XI_AEAG_LEVEL : xiGetParamInt( hmv, XI_PRM_AEAG_LEVEL, &ival); return ival; - case CV_CAP_PROP_XI_TIMEOUT : return timeout; - + // OCV parameters + case CV_CAP_PROP_POS_FRAMES: + // Number of successfully transferred frames on transport layer. + stat = xiSetParamInt(hmv, XI_PRM_COUNTER_SELECTOR, XI_CNT_SEL_TRANSPORT_TRANSFERRED_FRAMES); + if (stat) errMsg("xiSetParamInt(XI_PRM_COUNTER_SELECTOR)", stat); + return CV_CAP_PROP_XI_COUNTER_VALUE; + case CV_CAP_PROP_FRAME_WIDTH: return CV_CAP_PROP_XI_WIDTH; + case CV_CAP_PROP_FRAME_HEIGHT: return CV_CAP_PROP_XI_HEIGHT; + case CV_CAP_PROP_FPS: return CV_CAP_PROP_XI_FRAMERATE; + case CV_CAP_PROP_GAIN: return CV_CAP_PROP_XI_GAIN; + case CV_CAP_PROP_EXPOSURE: return CV_CAP_PROP_XI_EXPOSURE; + case CV_CAP_PROP_XI_DATA_FORMAT: return CV_CAP_PROP_XI_IMAGE_DATA_FORMAT; + default: + return property_id; } - return 0; } /**********************************************************************************/ bool CvCaptureCAM_XIMEA::setProperty( int property_id, double value ) { + bool setProp_result = true; + bool doAcqReset = false; + string ximea_param = ""; int ival = (int) value; float fval = (float) value; + XI_PRM_TYPE value_type = xiTypeInteger; + XI_RETURN stat = XI_OK; - int mvret = XI_OK; - - switch(property_id) + if(hmv == NULL) { - // OCV parameters - case CV_CAP_PROP_FRAME_WIDTH : mvret = xiSetParamInt( hmv, XI_PRM_WIDTH, ival); break; - case CV_CAP_PROP_FRAME_HEIGHT : mvret = xiSetParamInt( hmv, XI_PRM_HEIGHT, ival); break; - case CV_CAP_PROP_FPS : mvret = xiSetParamFloat( hmv, XI_PRM_FRAMERATE, fval); break; - case CV_CAP_PROP_GAIN : mvret = xiSetParamFloat( hmv, XI_PRM_GAIN, fval); break; - case CV_CAP_PROP_EXPOSURE : mvret = xiSetParamInt( hmv, XI_PRM_EXPOSURE, ival); break; - // XIMEA camera properties - case CV_CAP_PROP_XI_DOWNSAMPLING : mvret = xiSetParamInt( hmv, XI_PRM_DOWNSAMPLING, ival); break; - case CV_CAP_PROP_XI_DATA_FORMAT : mvret = xiSetParamInt( hmv, XI_PRM_IMAGE_DATA_FORMAT, ival); break; - case CV_CAP_PROP_XI_OFFSET_X : mvret = xiSetParamInt( hmv, XI_PRM_OFFSET_X, ival); break; - case CV_CAP_PROP_XI_OFFSET_Y : mvret = xiSetParamInt( hmv, XI_PRM_OFFSET_Y, ival); break; - case CV_CAP_PROP_XI_TRG_SOURCE : mvret = xiSetParamInt( hmv, XI_PRM_TRG_SOURCE, ival); break; - case CV_CAP_PROP_XI_GPI_SELECTOR : mvret = xiSetParamInt( hmv, XI_PRM_GPI_SELECTOR, ival); break; - case CV_CAP_PROP_XI_TRG_SOFTWARE : mvret = xiSetParamInt( hmv, XI_PRM_TRG_SOFTWARE, 1); break; - case CV_CAP_PROP_XI_GPI_MODE : mvret = xiSetParamInt( hmv, XI_PRM_GPI_MODE, ival); break; - case CV_CAP_PROP_XI_GPI_LEVEL : mvret = xiSetParamInt( hmv, XI_PRM_GPI_LEVEL, ival); break; - case CV_CAP_PROP_XI_GPO_SELECTOR : mvret = xiSetParamInt( hmv, XI_PRM_GPO_SELECTOR, ival); break; - case CV_CAP_PROP_XI_GPO_MODE : mvret = xiSetParamInt( hmv, XI_PRM_GPO_MODE, ival); break; - case CV_CAP_PROP_XI_LED_SELECTOR : mvret = xiSetParamInt( hmv, XI_PRM_LED_SELECTOR, ival); break; - case CV_CAP_PROP_XI_LED_MODE : mvret = xiSetParamInt( hmv, XI_PRM_LED_MODE, ival); break; - case CV_CAP_PROP_XI_AUTO_WB : mvret = xiSetParamInt( hmv, XI_PRM_AUTO_WB, ival); break; - case CV_CAP_PROP_XI_MANUAL_WB : mvret = xiSetParamInt( hmv, XI_PRM_MANUAL_WB, ival); break; - case CV_CAP_PROP_XI_AEAG : mvret = xiSetParamInt( hmv, XI_PRM_AEAG, ival); break; - case CV_CAP_PROP_XI_EXP_PRIORITY : mvret = xiSetParamFloat( hmv, XI_PRM_EXP_PRIORITY, fval); break; - case CV_CAP_PROP_XI_AE_MAX_LIMIT : mvret = xiSetParamInt( hmv, XI_PRM_AE_MAX_LIMIT, ival); break; - case CV_CAP_PROP_XI_AG_MAX_LIMIT : mvret = xiSetParamFloat( hmv, XI_PRM_AG_MAX_LIMIT, fval); break; - case CV_CAP_PROP_XI_AEAG_LEVEL : mvret = xiSetParamInt( hmv, XI_PRM_AEAG_LEVEL, ival); break; - case CV_CAP_PROP_XI_TIMEOUT : timeout = ival; break; - } - - if(mvret != XI_OK) - { - errMsg("Set parameter error", mvret); + errMsg("CvCaptureCAM_XIMEA::setProperty", XI_INVALID_HANDLE); return false; } - else - return true; -} + // convert OCV property id to XIMEA id if necessary + property_id = ocvParamtoXimeaParam(property_id); -/**********************************************************************************/ - -void CvCaptureCAM_XIMEA::errMsg(const char* msg, int errNum) -{ -#if defined WIN32 || defined _WIN32 - char buf[512]=""; - sprintf( buf, "%s : %d\n", msg, errNum); - OutputDebugString(buf); -#else - fprintf(stderr, "%s : %d\n", msg, errNum); -#endif -} - -/**********************************************************************************/ - -int CvCaptureCAM_XIMEA::getBpp() -{ - switch( image.frm) + // decode OpenCV parameter to xiAPI parameter + switch( property_id ) { - case XI_MONO8 : - case XI_RAW8 : return 1; - case XI_MONO16 : - case XI_RAW16 : return 2; - case XI_RGB24 : - case XI_RGB_PLANAR : return 3; - case XI_RGB32 : return 4; - default : + case CV_CAP_PROP_XI_TIMEOUT: + timeout = (int) value; + return true; + case CV_CAP_PROP_XI_EXPOSURE: + ximea_param = "exposure"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_EXPOSURE_BURST_COUNT: + ximea_param = "exposure_burst_count"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_GAIN_SELECTOR: + ximea_param = "gain_selector"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_GAIN: + ximea_param = "gain"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_DOWNSAMPLING: + ximea_param = "downsampling"; + value_type = xiTypeEnum; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_DOWNSAMPLING_TYPE: + ximea_param = "downsampling_type"; + value_type = xiTypeEnum; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_BINNING_SELECTOR: + ximea_param = "binning_selector"; + value_type = xiTypeEnum; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_BINNING_VERTICAL: + ximea_param = "binning_vertical"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_BINNING_HORIZONTAL: + ximea_param = "binning_horizontal"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_BINNING_PATTERN: + ximea_param = "binning_pattern"; + value_type = xiTypeEnum; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_DECIMATION_SELECTOR: + ximea_param = "decimation_selector"; + value_type = xiTypeEnum; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_DECIMATION_VERTICAL: + ximea_param = "decimation_vertical"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_DECIMATION_HORIZONTAL: + ximea_param = "decimation_horizontal"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_DECIMATION_PATTERN: + ximea_param = "decimation_pattern"; + value_type = xiTypeEnum; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_TEST_PATTERN_GENERATOR_SELECTOR: + ximea_param = "test_pattern_generator_selector"; + value_type = xiTypeEnum; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_TEST_PATTERN: + ximea_param = "test_pattern"; + value_type = xiTypeEnum; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_IMAGE_DATA_FORMAT: + ximea_param = "imgdataformat"; + value_type = xiTypeEnum; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_SHUTTER_TYPE: + ximea_param = "shutter_type"; + value_type = xiTypeEnum; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_SENSOR_TAPS: + ximea_param = "sensor_taps"; + value_type = xiTypeEnum; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_AEAG: + ximea_param = "aeag"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_AEAG_ROI_OFFSET_X: + ximea_param = "aeag_roi_offset_x"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_AEAG_ROI_OFFSET_Y: + ximea_param = "aeag_roi_offset_y"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_AEAG_ROI_WIDTH: + ximea_param = "aeag_roi_width"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_AEAG_ROI_HEIGHT: + ximea_param = "aeag_roi_height"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_BPC: + ximea_param = "bpc"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_AUTO_WB: + ximea_param = "auto_wb"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_MANUAL_WB: + ximea_param = "manual_wb"; + value_type = xiTypeCommand; + break; + case CV_CAP_PROP_XI_WB_KR: + ximea_param = "wb_kr"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_WB_KG: + ximea_param = "wb_kg"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_WB_KB: + ximea_param = "wb_kb"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_WIDTH: + ximea_param = "width"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_HEIGHT: + ximea_param = "height"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_OFFSET_X: + ximea_param = "offsetX"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_OFFSET_Y: + ximea_param = "offsetY"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_REGION_SELECTOR : + ximea_param = "region_selector"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_REGION_MODE : + ximea_param = "region_mode"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_EXP_PRIORITY: + ximea_param = "exp_priority"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_AG_MAX_LIMIT: + ximea_param = "ag_max_limit"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_AE_MAX_LIMIT: + ximea_param = "ae_max_limit"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_AEAG_LEVEL: + ximea_param = "aeag_level"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_LIMIT_BANDWIDTH: + ximea_param = "limit_bandwidth"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_SENSOR_DATA_BIT_DEPTH: + ximea_param = "sensor_bit_depth"; + value_type = xiTypeEnum; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_OUTPUT_DATA_BIT_DEPTH: + ximea_param = "output_bit_depth"; + value_type = xiTypeEnum; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_IMAGE_DATA_BIT_DEPTH: + ximea_param = "image_data_bit_depth"; + value_type = xiTypeEnum; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_OUTPUT_DATA_PACKING: + ximea_param = "output_bit_packing"; + value_type = xiTypeBoolean; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_OUTPUT_DATA_PACKING_TYPE: + ximea_param = "output_bit_packing_type"; + value_type = xiTypeEnum; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_IS_COOLED: + ximea_param = "iscooled"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_COOLING: + ximea_param = "cooling"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_TARGET_TEMP: + ximea_param = "target_temp"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CHIP_TEMP: + ximea_param = "chip_temp"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_HOUS_TEMP: + ximea_param = "hous_temp"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_HOUS_BACK_SIDE_TEMP: + ximea_param = "hous_back_side_temp"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_SENSOR_BOARD_TEMP: + ximea_param = "sensor_board_temp"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CMS: + ximea_param = "cms"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_APPLY_CMS: + ximea_param = "apply_cms"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_IMAGE_IS_COLOR: + ximea_param = "iscolor"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_COLOR_FILTER_ARRAY: + ximea_param = "cfa"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_GAMMAY: + ximea_param = "gammaY"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_GAMMAC: + ximea_param = "gammaC"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_SHARPNESS: + ximea_param = "sharpness"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_00: + ximea_param = "ccMTX00"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_01: + ximea_param = "ccMTX01"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_02: + ximea_param = "ccMTX02"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_03: + ximea_param = "ccMTX03"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_10: + ximea_param = "ccMTX10"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_11: + ximea_param = "ccMTX11"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_12: + ximea_param = "ccMTX12"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_13: + ximea_param = "ccMTX13"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_20: + ximea_param = "ccMTX20"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_21: + ximea_param = "ccMTX21"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_22: + ximea_param = "ccMTX22"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_23: + ximea_param = "ccMTX23"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_30: + ximea_param = "ccMTX30"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_31: + ximea_param = "ccMTX31"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_32: + ximea_param = "ccMTX32"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_33: + ximea_param = "ccMTX33"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_DEFAULT_CC_MATRIX: + ximea_param = "defccMTX"; + value_type = xiTypeCommand; + break; + case CV_CAP_PROP_XI_TRG_SOURCE: + ximea_param = "trigger_source"; + value_type = xiTypeEnum; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_TRG_SOFTWARE: + ximea_param = "trigger_software"; + value_type = xiTypeCommand; + break; + case CV_CAP_PROP_XI_TRG_SELECTOR: + ximea_param = "trigger_selector"; + value_type = xiTypeEnum; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_ACQ_FRAME_BURST_COUNT: + ximea_param = "acq_frame_burst_count"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_GPI_SELECTOR: + ximea_param = "gpi_selector"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_GPI_MODE: + ximea_param = "gpi_mode"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_GPI_LEVEL: + ximea_param = "gpi_level"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_GPO_SELECTOR: + ximea_param = "gpo_selector"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_GPO_MODE: + ximea_param = "gpo_mode"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_LED_SELECTOR: + ximea_param = "led_selector"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_LED_MODE: + ximea_param = "led_mode"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_DEBOUNCE_EN: + ximea_param = "dbnc_en"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_DEBOUNCE_T0: + ximea_param = "dbnc_t0"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_DEBOUNCE_T1: + ximea_param = "dbnc_t1"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_DEBOUNCE_POL: + ximea_param = "dbnc_pol"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_LENS_MODE: + ximea_param = "lens_mode"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_LENS_APERTURE_VALUE: + ximea_param = "lens_aperture_value"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_LENS_FOCUS_MOVEMENT_VALUE: + ximea_param = "lens_focus_movement_value"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_LENS_FOCUS_MOVE: + ximea_param = "lens_focus_move"; + value_type = xiTypeCommand; + break; + case CV_CAP_PROP_XI_LENS_FOCUS_DISTANCE: + ximea_param = "lens_focus_distance"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_LENS_FOCAL_LENGTH: + ximea_param = "lens_focal_length"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_LENS_FEATURE_SELECTOR: + ximea_param = "lens_feature_selector"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_LENS_FEATURE: + ximea_param = "lens_feature"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_DEVICE_MODEL_ID: + ximea_param = "device_model_id"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_DEVICE_SN: + ximea_param = "device_sn"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_IMAGE_DATA_FORMAT_RGB32_ALPHA: + ximea_param = "imgdataformatrgb32alpha"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_IMAGE_PAYLOAD_SIZE: + ximea_param = "imgpayloadsize"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_TRANSPORT_PIXEL_FORMAT: + ximea_param = "transport_pixel_format"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_SENSOR_CLOCK_FREQ_HZ: + ximea_param = "sensor_clock_freq_hz"; + value_type = xiTypeFloat; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_SENSOR_CLOCK_FREQ_INDEX: + ximea_param = "sensor_clock_freq_index"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_SENSOR_OUTPUT_CHANNEL_COUNT: + ximea_param = "sensor_output_channel_count"; + value_type = xiTypeEnum; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_FRAMERATE: + ximea_param = "framerate"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_COUNTER_SELECTOR: + ximea_param = "counter_selector"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_COUNTER_VALUE: + ximea_param = "counter_value"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_ACQ_TIMING_MODE: + ximea_param = "acq_timing_mode"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_AVAILABLE_BANDWIDTH: + ximea_param = "available_bandwidth"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_BUFFER_POLICY: + ximea_param = "buffer_policy"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_LUT_EN: + ximea_param = "LUTEnable"; + value_type = xiTypeBoolean; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_LUT_INDEX: + ximea_param = "LUTIndex"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_LUT_VALUE: + ximea_param = "LUTValue"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_TRG_DELAY: + ximea_param = "trigger_delay"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_TS_RST_MODE: + ximea_param = "ts_rst_mode"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_TS_RST_SOURCE: + ximea_param = "ts_rst_source"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_IS_DEVICE_EXIST: + ximea_param = "isexist"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_ACQ_BUFFER_SIZE: + ximea_param = "acq_buffer_size"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_ACQ_BUFFER_SIZE_UNIT: + ximea_param = "acq_buffer_size_unit"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_ACQ_TRANSPORT_BUFFER_SIZE: + ximea_param = "acq_transport_buffer_size"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_BUFFERS_QUEUE_SIZE: + ximea_param = "buffers_queue_size"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_ACQ_TRANSPORT_BUFFER_COMMIT: + ximea_param = "acq_transport_buffer_commit"; + value_type = xiTypeInteger; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_RECENT_FRAME: + ximea_param = "recent_frame"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_DEVICE_RESET: + ximea_param = "device_reset"; + value_type = xiTypeCommand; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_COLUMN_FPN_CORRECTION: + ximea_param = "column_fpn_correction"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_ROW_FPN_CORRECTION: + ximea_param = "row_fpn_correction"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_SENSOR_MODE: + ximea_param = "sensor_mode"; + value_type = xiTypeEnum; + doAcqReset = true; + break; + case CV_CAP_PROP_XI_HDR: + ximea_param = "hdr"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_HDR_KNEEPOINT_COUNT: + ximea_param = "hdr_kneepoint_count"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_HDR_T1: + ximea_param = "hdr_t1"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_HDR_T2: + ximea_param = "hdr_t2"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_KNEEPOINT1: + ximea_param = "hdr_kneepoint1"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_KNEEPOINT2: + ximea_param = "hdr_kneepoint2"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_IMAGE_BLACK_LEVEL: + ximea_param = "image_black_level"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_HW_REVISION: + ximea_param = "hw_revision"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_DEBUG_LEVEL: + ximea_param = "debug_level"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_AUTO_BANDWIDTH_CALCULATION: + ximea_param = "auto_bandwidth_calculation"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_FFS_FILE_ID: + ximea_param = "ffs_file_id"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_FFS_FILE_SIZE: + ximea_param = "ffs_file_size"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_FREE_FFS_SIZE: + ximea_param = "free_ffs_size"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_USED_FFS_SIZE: + ximea_param = "used_ffs_size"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_FFS_ACCESS_KEY: + ximea_param = "ffs_access_key"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_SENSOR_FEATURE_SELECTOR: + ximea_param = "sensor_feature_selector"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_SENSOR_FEATURE_VALUE: + ximea_param = "sensor_feature_value"; + value_type = xiTypeInteger; + break; + default: + // report invalid parameter as it is not of numerical type + errMsg("CvCaptureCAM_XIMEA::setProperty", XI_UNKNOWN_PARAM); + return false; + } + + if(doAcqReset) + { + stat = xiStopAcquisition(hmv); + errMsg("CvCaptureCAM_XIMEA::setProperty, xiStopAcquisition", stat); + if(stat != XI_OK) + setProp_result = false; + } + + switch(value_type) + { + case xiTypeInteger : // integer parameter type + case xiTypeEnum : // enumerator parameter type + case xiTypeBoolean : // boolean parameter type + case xiTypeCommand : // command parameter type + stat = xiSetParamInt(hmv, ximea_param.c_str(), ival); + break; + case xiTypeFloat : // float parameter type + stat = xiSetParamFloat(hmv, ximea_param.c_str(), fval); + break; + default: + errMsg("CvCaptureCAM_XIMEA::setProperty", XI_WRONG_PARAM_TYPE); + setProp_result = false; + } + + if(stat != XI_OK) + { + // report error on parameter setting + errMsg("CvCaptureCAM_XIMEA::setProperty, xiSetParam", stat); + setProp_result = false; + } + + if(doAcqReset) + { + stat = xiStartAcquisition(hmv); + errMsg("xiStartAcquisition::setProperty, xiStartAcquisition", stat); + if(stat != XI_OK) + setProp_result = false; + } + return setProp_result; +} + +/**********************************************************************************/ + +double CvCaptureCAM_XIMEA::getProperty( int property_id ) const +{ + XI_RETURN stat = XI_OK; + double getPropVal = 0; + int ival = 0; + float fval = 0; + string ximea_param = ""; + XI_PRM_TYPE value_type = xiTypeInteger; + + if(hmv == NULL) + { + errMsg("CvCaptureCAM_XIMEA::getProperty", XI_INVALID_HANDLE); return 0; } + + // convert OCV property id to XIMEA id if necessary + property_id = ocvParamtoXimeaParam(property_id); + + // decode OpenCV parameter to xiAPI parameter + switch( property_id ) + { + case CV_CAP_PROP_XI_TIMEOUT: + return (double) timeout; + case CV_CAP_PROP_XI_EXPOSURE: + ximea_param = "exposure"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_EXPOSURE_BURST_COUNT: + ximea_param = "exposure_burst_count"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_GAIN_SELECTOR: + ximea_param = "gain_selector"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_GAIN: + ximea_param = "gain"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_DOWNSAMPLING: + ximea_param = "downsampling"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_DOWNSAMPLING_TYPE: + ximea_param = "downsampling_type"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_BINNING_SELECTOR: + ximea_param = "binning_selector"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_BINNING_VERTICAL: + ximea_param = "binning_vertical"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_BINNING_HORIZONTAL: + ximea_param = "binning_horizontal"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_BINNING_PATTERN: + ximea_param = "binning_pattern"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_DECIMATION_SELECTOR: + ximea_param = "decimation_selector"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_DECIMATION_VERTICAL: + ximea_param = "decimation_vertical"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_DECIMATION_HORIZONTAL: + ximea_param = "decimation_horizontal"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_DECIMATION_PATTERN: + ximea_param = "decimation_pattern"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_TEST_PATTERN_GENERATOR_SELECTOR: + ximea_param = "test_pattern_generator_selector"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_TEST_PATTERN: + ximea_param = "test_pattern"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_IMAGE_DATA_FORMAT: + ximea_param = "imgdataformat"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_SHUTTER_TYPE: + ximea_param = "shutter_type"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_SENSOR_TAPS: + ximea_param = "sensor_taps"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_AEAG: + ximea_param = "aeag"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_AEAG_ROI_OFFSET_X: + ximea_param = "aeag_roi_offset_x"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_AEAG_ROI_OFFSET_Y: + ximea_param = "aeag_roi_offset_y"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_AEAG_ROI_WIDTH: + ximea_param = "aeag_roi_width"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_AEAG_ROI_HEIGHT: + ximea_param = "aeag_roi_height"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_BPC: + ximea_param = "bpc"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_AUTO_WB: + ximea_param = "auto_wb"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_MANUAL_WB: + ximea_param = "manual_wb"; + value_type = xiTypeCommand; + break; + case CV_CAP_PROP_XI_WB_KR: + ximea_param = "wb_kr"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_WB_KG: + ximea_param = "wb_kg"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_WB_KB: + ximea_param = "wb_kb"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_WIDTH: + ximea_param = "width"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_HEIGHT: + ximea_param = "height"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_OFFSET_X: + ximea_param = "offsetX"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_OFFSET_Y: + ximea_param = "offsetY"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_REGION_SELECTOR : + ximea_param = "region_selector"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_REGION_MODE : + ximea_param = "region_mode"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_EXP_PRIORITY: + ximea_param = "exp_priority"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_AG_MAX_LIMIT: + ximea_param = "ag_max_limit"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_AE_MAX_LIMIT: + ximea_param = "ae_max_limit"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_AEAG_LEVEL: + ximea_param = "aeag_level"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_LIMIT_BANDWIDTH: + ximea_param = "limit_bandwidth"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_SENSOR_DATA_BIT_DEPTH: + ximea_param = "sensor_bit_depth"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_OUTPUT_DATA_BIT_DEPTH: + ximea_param = "output_bit_depth"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_IMAGE_DATA_BIT_DEPTH: + ximea_param = "image_data_bit_depth"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_OUTPUT_DATA_PACKING: + ximea_param = "output_bit_packing"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_OUTPUT_DATA_PACKING_TYPE: + ximea_param = "output_bit_packing_type"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_IS_COOLED: + ximea_param = "iscooled"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_COOLING: + ximea_param = "cooling"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_TARGET_TEMP: + ximea_param = "target_temp"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CHIP_TEMP: + ximea_param = "chip_temp"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_HOUS_TEMP: + ximea_param = "hous_temp"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_HOUS_BACK_SIDE_TEMP: + ximea_param = "hous_back_side_temp"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_SENSOR_BOARD_TEMP: + ximea_param = "sensor_board_temp"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CMS: + ximea_param = "cms"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_APPLY_CMS: + ximea_param = "apply_cms"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_IMAGE_IS_COLOR: + ximea_param = "iscolor"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_COLOR_FILTER_ARRAY: + ximea_param = "cfa"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_GAMMAY: + ximea_param = "gammaY"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_GAMMAC: + ximea_param = "gammaC"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_SHARPNESS: + ximea_param = "sharpness"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_00: + ximea_param = "ccMTX00"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_01: + ximea_param = "ccMTX01"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_02: + ximea_param = "ccMTX02"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_03: + ximea_param = "ccMTX03"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_10: + ximea_param = "ccMTX10"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_11: + ximea_param = "ccMTX11"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_12: + ximea_param = "ccMTX12"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_13: + ximea_param = "ccMTX13"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_20: + ximea_param = "ccMTX20"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_21: + ximea_param = "ccMTX21"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_22: + ximea_param = "ccMTX22"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_23: + ximea_param = "ccMTX23"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_30: + ximea_param = "ccMTX30"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_31: + ximea_param = "ccMTX31"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_32: + ximea_param = "ccMTX32"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_CC_MATRIX_33: + ximea_param = "ccMTX33"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_DEFAULT_CC_MATRIX: + ximea_param = "defccMTX"; + value_type = xiTypeCommand; + break; + case CV_CAP_PROP_XI_TRG_SOURCE: + ximea_param = "trigger_source"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_TRG_SOFTWARE: + ximea_param = "trigger_software"; + value_type = xiTypeCommand; + break; + case CV_CAP_PROP_XI_TRG_SELECTOR: + ximea_param = "trigger_selector"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_ACQ_FRAME_BURST_COUNT: + ximea_param = "acq_frame_burst_count"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_GPI_SELECTOR: + ximea_param = "gpi_selector"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_GPI_MODE: + ximea_param = "gpi_mode"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_GPI_LEVEL: + ximea_param = "gpi_level"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_GPO_SELECTOR: + ximea_param = "gpo_selector"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_GPO_MODE: + ximea_param = "gpo_mode"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_LED_SELECTOR: + ximea_param = "led_selector"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_LED_MODE: + ximea_param = "led_mode"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_DEBOUNCE_EN: + ximea_param = "dbnc_en"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_DEBOUNCE_T0: + ximea_param = "dbnc_t0"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_DEBOUNCE_T1: + ximea_param = "dbnc_t1"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_DEBOUNCE_POL: + ximea_param = "dbnc_pol"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_LENS_MODE: + ximea_param = "lens_mode"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_LENS_APERTURE_VALUE: + ximea_param = "lens_aperture_value"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_LENS_FOCUS_MOVEMENT_VALUE: + ximea_param = "lens_focus_movement_value"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_LENS_FOCUS_MOVE: + ximea_param = "lens_focus_move"; + value_type = xiTypeCommand; + break; + case CV_CAP_PROP_XI_LENS_FOCUS_DISTANCE: + ximea_param = "lens_focus_distance"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_LENS_FOCAL_LENGTH: + ximea_param = "lens_focal_length"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_LENS_FEATURE_SELECTOR: + ximea_param = "lens_feature_selector"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_LENS_FEATURE: + ximea_param = "lens_feature"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_DEVICE_MODEL_ID: + ximea_param = "device_model_id"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_DEVICE_SN: + ximea_param = "device_sn"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_IMAGE_DATA_FORMAT_RGB32_ALPHA: + ximea_param = "imgdataformatrgb32alpha"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_IMAGE_PAYLOAD_SIZE: + ximea_param = "imgpayloadsize"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_TRANSPORT_PIXEL_FORMAT: + ximea_param = "transport_pixel_format"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_SENSOR_CLOCK_FREQ_HZ: + ximea_param = "sensor_clock_freq_hz"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_SENSOR_CLOCK_FREQ_INDEX: + ximea_param = "sensor_clock_freq_index"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_SENSOR_OUTPUT_CHANNEL_COUNT: + ximea_param = "sensor_output_channel_count"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_FRAMERATE: + ximea_param = "framerate"; + value_type = xiTypeFloat; + break; + case CV_CAP_PROP_XI_COUNTER_SELECTOR: + ximea_param = "counter_selector"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_COUNTER_VALUE: + ximea_param = "counter_value"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_ACQ_TIMING_MODE: + ximea_param = "acq_timing_mode"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_AVAILABLE_BANDWIDTH: + ximea_param = "available_bandwidth"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_BUFFER_POLICY: + ximea_param = "buffer_policy"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_LUT_EN: + ximea_param = "LUTEnable"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_LUT_INDEX: + ximea_param = "LUTIndex"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_LUT_VALUE: + ximea_param = "LUTValue"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_TRG_DELAY: + ximea_param = "trigger_delay"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_TS_RST_MODE: + ximea_param = "ts_rst_mode"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_TS_RST_SOURCE: + ximea_param = "ts_rst_source"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_IS_DEVICE_EXIST: + ximea_param = "isexist"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_ACQ_BUFFER_SIZE: + ximea_param = "acq_buffer_size"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_ACQ_BUFFER_SIZE_UNIT: + ximea_param = "acq_buffer_size_unit"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_ACQ_TRANSPORT_BUFFER_SIZE: + ximea_param = "acq_transport_buffer_size"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_BUFFERS_QUEUE_SIZE: + ximea_param = "buffers_queue_size"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_ACQ_TRANSPORT_BUFFER_COMMIT: + ximea_param = "acq_transport_buffer_commit"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_RECENT_FRAME: + ximea_param = "recent_frame"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_DEVICE_RESET: + ximea_param = "device_reset"; + value_type = xiTypeCommand; + break; + case CV_CAP_PROP_XI_COLUMN_FPN_CORRECTION: + ximea_param = "column_fpn_correction"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_ROW_FPN_CORRECTION: + ximea_param = "row_fpn_correction"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_SENSOR_MODE: + ximea_param = "sensor_mode"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_HDR: + ximea_param = "hdr"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_HDR_KNEEPOINT_COUNT: + ximea_param = "hdr_kneepoint_count"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_HDR_T1: + ximea_param = "hdr_t1"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_HDR_T2: + ximea_param = "hdr_t2"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_KNEEPOINT1: + ximea_param = "hdr_kneepoint1"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_KNEEPOINT2: + ximea_param = "hdr_kneepoint2"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_IMAGE_BLACK_LEVEL: + ximea_param = "image_black_level"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_HW_REVISION: + ximea_param = "hw_revision"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_DEBUG_LEVEL: + ximea_param = "debug_level"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_AUTO_BANDWIDTH_CALCULATION: + ximea_param = "auto_bandwidth_calculation"; + value_type = xiTypeBoolean; + break; + case CV_CAP_PROP_XI_FFS_FILE_ID: + ximea_param = "ffs_file_id"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_FFS_FILE_SIZE: + ximea_param = "ffs_file_size"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_FREE_FFS_SIZE: + ximea_param = "free_ffs_size"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_USED_FFS_SIZE: + ximea_param = "used_ffs_size"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_FFS_ACCESS_KEY: + ximea_param = "ffs_access_key"; + value_type = xiTypeInteger; + break; + case CV_CAP_PROP_XI_SENSOR_FEATURE_SELECTOR: + ximea_param = "sensor_feature_selector"; + value_type = xiTypeEnum; + break; + case CV_CAP_PROP_XI_SENSOR_FEATURE_VALUE: + ximea_param = "sensor_feature_value"; + value_type = xiTypeInteger; + break; + default: + // report invalid parameter as it is not of string type + errMsg("CvCaptureCAM_XIMEA::getProperty", XI_UNKNOWN_PARAM); + return 0; + } + + switch(value_type) + { + case xiTypeInteger : // integer parameter type + case xiTypeEnum : // enumerator parameter type + case xiTypeBoolean : // boolean parameter type + case xiTypeCommand : // command parameter type + stat = xiGetParamInt(hmv, ximea_param.c_str(), &ival); + if(stat == XI_OK) getPropVal = ival; + else errMsg("CvCaptureCAM_XIMEA::getProperty, xiGetParamInt", stat); + break; + case xiTypeFloat : // float parameter type + stat = xiGetParamFloat(hmv, ximea_param.c_str(), &fval); + if(stat == XI_OK) getPropVal = fval; + else errMsg("CvCaptureCAM_XIMEA::getProperty, xiGetParamFloat", stat); + break; + default: + // unknown value type selected + errMsg("CvCaptureCAM_XIMEA::getProperty", XI_WRONG_PARAM_TYPE); + } + return getPropVal; } /**********************************************************************************/ + +void CvCaptureCAM_XIMEA::errMsg(const char* msg, int errNum) const +{ + // with XI_OK there is nothing to report + if(errNum == XI_OK) return; + string error_message = ""; + switch(errNum) + { + + case XI_OK : error_message = "Function call succeeded"; break; + case XI_INVALID_HANDLE : error_message = "Invalid handle"; break; + case XI_READREG : error_message = "Register read error"; break; + case XI_WRITEREG : error_message = "Register write error"; break; + case XI_FREE_RESOURCES : error_message = "Freeing resiurces error"; break; + case XI_FREE_CHANNEL : error_message = "Freeing channel error"; break; + case XI_FREE_BANDWIDTH : error_message = "Freeing bandwith error"; break; + case XI_READBLK : error_message = "Read block error"; break; + case XI_WRITEBLK : error_message = "Write block error"; break; + case XI_NO_IMAGE : error_message = "No image"; break; + case XI_TIMEOUT : error_message = "Timeout"; break; + case XI_INVALID_ARG : error_message = "Invalid arguments supplied"; break; + case XI_NOT_SUPPORTED : error_message = "Not supported"; break; + case XI_ISOCH_ATTACH_BUFFERS : error_message = "Attach buffers error"; break; + case XI_GET_OVERLAPPED_RESULT : error_message = "Overlapped result"; break; + case XI_MEMORY_ALLOCATION : error_message = "Memory allocation error"; break; + case XI_DLLCONTEXTISNULL : error_message = "DLL context is NULL"; break; + case XI_DLLCONTEXTISNONZERO : error_message = "DLL context is non zero"; break; + case XI_DLLCONTEXTEXIST : error_message = "DLL context exists"; break; + case XI_TOOMANYDEVICES : error_message = "Too many devices connected"; break; + case XI_ERRORCAMCONTEXT : error_message = "Camera context error"; break; + case XI_UNKNOWN_HARDWARE : error_message = "Unknown hardware"; break; + case XI_INVALID_TM_FILE : error_message = "Invalid TM file"; break; + case XI_INVALID_TM_TAG : error_message = "Invalid TM tag"; break; + case XI_INCOMPLETE_TM : error_message = "Incomplete TM"; break; + case XI_BUS_RESET_FAILED : error_message = "Bus reset error"; break; + case XI_NOT_IMPLEMENTED : error_message = "Not implemented"; break; + case XI_SHADING_TOOBRIGHT : error_message = "Shading too bright"; break; + case XI_SHADING_TOODARK : error_message = "Shading too dark"; break; + case XI_TOO_LOW_GAIN : error_message = "Gain is too low"; break; + case XI_INVALID_BPL : error_message = "Invalid bad pixel list"; break; + case XI_BPL_REALLOC : error_message = "Bad pixel list realloc error"; break; + case XI_INVALID_PIXEL_LIST : error_message = "Invalid pixel list"; break; + case XI_INVALID_FFS : error_message = "Invalid Flash File System"; break; + case XI_INVALID_PROFILE : error_message = "Invalid profile"; break; + case XI_INVALID_CALIBRATION : error_message = "Invalid calibration"; break; + case XI_INVALID_BUFFER : error_message = "Invalid buffer"; break; + case XI_INVALID_DATA : error_message = "Invalid data"; break; + case XI_TGBUSY : error_message = "Timing generator is busy"; break; + case XI_IO_WRONG : error_message = "Wrong operation open/write/read/close"; break; + case XI_ACQUISITION_ALREADY_UP : error_message = "Acquisition already started"; break; + case XI_OLD_DRIVER_VERSION : error_message = "Old version of device driver installed to the system."; break; + case XI_GET_LAST_ERROR : error_message = "To get error code please call GetLastError function."; break; + case XI_CANT_PROCESS : error_message = "Data cant be processed"; break; + case XI_ACQUISITION_STOPED : error_message = "Acquisition has been stopped. It should be started before GetImage."; break; + case XI_ACQUISITION_STOPED_WERR : error_message = "Acquisition has been stoped with error."; break; + case XI_INVALID_INPUT_ICC_PROFILE : error_message = "Input ICC profile missed or corrupted"; break; + case XI_INVALID_OUTPUT_ICC_PROFILE : error_message = "Output ICC profile missed or corrupted"; break; + case XI_DEVICE_NOT_READY : error_message = "Device not ready to operate"; break; + case XI_SHADING_TOOCONTRAST : error_message = "Shading too contrast"; break; + case XI_ALREADY_INITIALIZED : error_message = "Module already initialized"; break; + case XI_NOT_ENOUGH_PRIVILEGES : error_message = "Application doesnt enough privileges(one or more app"; break; + case XI_NOT_COMPATIBLE_DRIVER : error_message = "Installed driver not compatible with current software"; break; + case XI_TM_INVALID_RESOURCE : error_message = "TM file was not loaded successfully from resources"; break; + case XI_DEVICE_HAS_BEEN_RESETED : error_message = "Device has been reseted, abnormal initial state"; break; + case XI_NO_DEVICES_FOUND : error_message = "No Devices Found"; break; + case XI_RESOURCE_OR_FUNCTION_LOCKED : error_message = "Resource(device) or function locked by mutex"; break; + case XI_BUFFER_SIZE_TOO_SMALL : error_message = "Buffer provided by user is too small"; break; + case XI_COULDNT_INIT_PROCESSOR : error_message = "Couldnt initialize processor."; break; + case XI_NOT_INITIALIZED : error_message = "The object/module/procedure/process being referred to has not been started."; break; + case XI_RESOURCE_NOT_FOUND : error_message = "Resource not found(could be processor, file, item..)."; break; + case XI_UNKNOWN_PARAM : error_message = "Unknown parameter"; break; + case XI_WRONG_PARAM_VALUE : error_message = "Wrong parameter value"; break; + case XI_WRONG_PARAM_TYPE : error_message = "Wrong parameter type"; break; + case XI_WRONG_PARAM_SIZE : error_message = "Wrong parameter size"; break; + case XI_BUFFER_TOO_SMALL : error_message = "Input buffer too small"; break; + case XI_NOT_SUPPORTED_PARAM : error_message = "Parameter info not supported"; break; + case XI_NOT_SUPPORTED_PARAM_INFO : error_message = "Parameter info not supported"; break; + case XI_NOT_SUPPORTED_DATA_FORMAT : error_message = "Data format not supported"; break; + case XI_READ_ONLY_PARAM : error_message = "Read only parameter"; break; + case XI_BANDWIDTH_NOT_SUPPORTED : error_message = "This camera does not support currently available bandwidth"; break; + case XI_INVALID_FFS_FILE_NAME : error_message = "FFS file selector is invalid or NULL"; break; + case XI_FFS_FILE_NOT_FOUND : error_message = "FFS file not found"; break; + case XI_PROC_OTHER_ERROR : error_message = "Processing error - other"; break; + case XI_PROC_PROCESSING_ERROR : error_message = "Error while image processing."; break; + case XI_PROC_INPUT_FORMAT_UNSUPPORTED : error_message = "Input format is not supported for processing."; break; + case XI_PROC_OUTPUT_FORMAT_UNSUPPORTED : error_message = "Output format is not supported for processing."; break; + default: + error_message = "Unknown error value"; + } + + #if defined WIN32 || defined _WIN32 + char buf[512]=""; + sprintf( buf, "%s : %d, %s\n", msg, errNum, error_message.c_str()); + OutputDebugString(buf); + #else + fprintf(stderr, "%s : %d, %s\n", msg, errNum, error_message.c_str()); + #endif +} + +/**********************************************************************************/ \ No newline at end of file diff --git a/modules/videoio/src/ffmpeg_codecs.hpp b/modules/videoio/src/ffmpeg_codecs.hpp index 5bdd4cd227..42eded7003 100644 --- a/modules/videoio/src/ffmpeg_codecs.hpp +++ b/modules/videoio/src/ffmpeg_codecs.hpp @@ -94,160 +94,224 @@ typedef struct AVCodecTag { unsigned int tag; } AVCodecTag; +#if (LIBAVCODEC_VERSION_INT <= AV_VERSION_INT(54, 51, 100)) +#define AV_CODEC_ID_H264 CODEC_ID_H264 +#define AV_CODEC_ID_H263 CODEC_ID_H263 +#define AV_CODEC_ID_H263P CODEC_ID_H263P +#define AV_CODEC_ID_H263I CODEC_ID_H263I +#define AV_CODEC_ID_H261 CODEC_ID_H261 +#define AV_CODEC_ID_MPEG4 CODEC_ID_MPEG4 +#define AV_CODEC_ID_MSMPEG4V3 CODEC_ID_MSMPEG4V3 +#define AV_CODEC_ID_MSMPEG4V2 CODEC_ID_MSMPEG4V2 +#define AV_CODEC_ID_MSMPEG4V1 CODEC_ID_MSMPEG4V1 +#define AV_CODEC_ID_WMV1 CODEC_ID_WMV1 +#define AV_CODEC_ID_WMV2 CODEC_ID_WMV1 +#define AV_CODEC_ID_DVVIDEO CODEC_ID_DVVIDEO +#define AV_CODEC_ID_MPEG1VIDEO CODEC_ID_MPEG1VIDEO +#define AV_CODEC_ID_MPEG2VIDEO CODEC_ID_MPEG2VIDEO +#define AV_CODEC_ID_MJPEG CODEC_ID_MJPEG +#define AV_CODEC_ID_LJPEG CODEC_ID_LJPEG +#define AV_CODEC_ID_HUFFYUV CODEC_ID_HUFFYUV +#define AV_CODEC_ID_FFVHUFF CODEC_ID_FFVHUFF +#define AV_CODEC_ID_CYUV CODEC_ID_CYUV +#define AV_CODEC_ID_RAWVIDEO CODEC_ID_RAWVIDEO +#define AV_CODEC_ID_INDEO3 CODEC_ID_INDEO3 +#define AV_CODEC_ID_VP3 CODEC_ID_VP3 +#define AV_CODEC_ID_ASV1 CODEC_ID_ASV1 +#define AV_CODEC_ID_ASV2 CODEC_ID_ASV2 +#define AV_CODEC_ID_VCR1 CODEC_ID_VCR1 +#define AV_CODEC_ID_FFV1 CODEC_ID_FFV1 +#define AV_CODEC_ID_XAN_WC4 CODEC_ID_XAN_WC4 +#define AV_CODEC_ID_MSRLE CODEC_ID_MSRLE +#define AV_CODEC_ID_MSVIDEO1 CODEC_ID_MSVIDEO1 +#define AV_CODEC_ID_CINEPAK CODEC_ID_CINEPAK +#define AV_CODEC_ID_TRUEMOTION1 CODEC_ID_TRUEMOTION1 +#define AV_CODEC_ID_MSZH CODEC_ID_MSZH +#define AV_CODEC_ID_ZLIB CODEC_ID_ZLIB +#define AV_CODEC_ID_SNOW CODEC_ID_SNOW +#define AV_CODEC_ID_4XM CODEC_ID_4XM +#define AV_CODEC_ID_FLV1 CODEC_ID_FLV1 +#define AV_CODEC_ID_SVQ1 CODEC_ID_SVQ1 +#define AV_CODEC_ID_TSCC CODEC_ID_TSCC +#define AV_CODEC_ID_ULTI CODEC_ID_ULTI +#define AV_CODEC_ID_VIXL CODEC_ID_VIXL +#define AV_CODEC_ID_QPEG CODEC_ID_QPEG +#define AV_CODEC_ID_WMV3 CODEC_ID_WMV3 +#define AV_CODEC_ID_LOCO CODEC_ID_LOCO +#define AV_CODEC_ID_THEORA CODEC_ID_THEORA +#define AV_CODEC_ID_WNV1 CODEC_ID_WNV1 +#define AV_CODEC_ID_AASC CODEC_ID_AASC +#define AV_CODEC_ID_INDEO2 CODEC_ID_INDEO2 +#define AV_CODEC_ID_FRAPS CODEC_ID_FRAPS +#define AV_CODEC_ID_TRUEMOTION2 CODEC_ID_TRUEMOTION2 +#define AV_CODEC_ID_FLASHSV CODEC_ID_FLASHSV +#define AV_CODEC_ID_JPEGLS CODEC_ID_JPEGLS +#define AV_CODEC_ID_VC1 CODEC_ID_VC1 +#define AV_CODEC_ID_CSCD CODEC_ID_CSCD +#define AV_CODEC_ID_ZMBV CODEC_ID_ZMBV +#define AV_CODEC_ID_KMVC CODEC_ID_KMVC +#define AV_CODEC_ID_VP5 CODEC_ID_VP5 +#define AV_CODEC_ID_VP6 CODEC_ID_VP6 +#define AV_CODEC_ID_VP6F CODEC_ID_VP6F +#define AV_CODEC_ID_JPEG2000 CODEC_ID_JPEG2000 +#define AV_CODEC_ID_VMNC CODEC_ID_VMNC +#define AV_CODEC_ID_TARGA CODEC_ID_TARGA +#define AV_CODEC_ID_NONE CODEC_ID_NONE +#endif + const AVCodecTag codec_bmp_tags[] = { - { CODEC_ID_H264, MKTAG('H', '2', '6', '4') }, - { CODEC_ID_H264, MKTAG('h', '2', '6', '4') }, - { CODEC_ID_H264, MKTAG('X', '2', '6', '4') }, - { CODEC_ID_H264, MKTAG('x', '2', '6', '4') }, - { CODEC_ID_H264, MKTAG('a', 'v', 'c', '1') }, - { CODEC_ID_H264, MKTAG('V', 'S', 'S', 'H') }, + { AV_CODEC_ID_H264, MKTAG('H', '2', '6', '4') }, + { AV_CODEC_ID_H264, MKTAG('h', '2', '6', '4') }, + { AV_CODEC_ID_H264, MKTAG('X', '2', '6', '4') }, + { AV_CODEC_ID_H264, MKTAG('x', '2', '6', '4') }, + { AV_CODEC_ID_H264, MKTAG('a', 'v', 'c', '1') }, + { AV_CODEC_ID_H264, MKTAG('V', 'S', 'S', 'H') }, - { CODEC_ID_H263, MKTAG('H', '2', '6', '3') }, - { CODEC_ID_H263P, MKTAG('H', '2', '6', '3') }, - { CODEC_ID_H263I, MKTAG('I', '2', '6', '3') }, /* intel h263 */ - { CODEC_ID_H261, MKTAG('H', '2', '6', '1') }, + { AV_CODEC_ID_H263, MKTAG('H', '2', '6', '3') }, + { AV_CODEC_ID_H263P, MKTAG('H', '2', '6', '3') }, + { AV_CODEC_ID_H263I, MKTAG('I', '2', '6', '3') }, /* intel h263 */ + { AV_CODEC_ID_H261, MKTAG('H', '2', '6', '1') }, /* added based on MPlayer */ - { CODEC_ID_H263P, MKTAG('U', '2', '6', '3') }, - { CODEC_ID_H263P, MKTAG('v', 'i', 'v', '1') }, + { AV_CODEC_ID_H263P, MKTAG('U', '2', '6', '3') }, + { AV_CODEC_ID_H263P, MKTAG('v', 'i', 'v', '1') }, - { CODEC_ID_MPEG4, MKTAG('F', 'M', 'P', '4') }, - { CODEC_ID_MPEG4, MKTAG('D', 'I', 'V', 'X') }, - { CODEC_ID_MPEG4, MKTAG('D', 'X', '5', '0') }, - { CODEC_ID_MPEG4, MKTAG('X', 'V', 'I', 'D') }, - { CODEC_ID_MPEG4, MKTAG('M', 'P', '4', 'S') }, - { CODEC_ID_MPEG4, MKTAG('M', '4', 'S', '2') }, - { CODEC_ID_MPEG4, MKTAG(0x04, 0, 0, 0) }, /* some broken avi use this */ + { AV_CODEC_ID_MPEG4, MKTAG('F', 'M', 'P', '4') }, + { AV_CODEC_ID_MPEG4, MKTAG('D', 'I', 'V', 'X') }, + { AV_CODEC_ID_MPEG4, MKTAG('D', 'X', '5', '0') }, + { AV_CODEC_ID_MPEG4, MKTAG('X', 'V', 'I', 'D') }, + { AV_CODEC_ID_MPEG4, MKTAG('M', 'P', '4', 'S') }, + { AV_CODEC_ID_MPEG4, MKTAG('M', '4', 'S', '2') }, + { AV_CODEC_ID_MPEG4, MKTAG(0x04, 0, 0, 0) }, /* some broken avi use this */ /* added based on MPlayer */ - { CODEC_ID_MPEG4, MKTAG('D', 'I', 'V', '1') }, - { CODEC_ID_MPEG4, MKTAG('B', 'L', 'Z', '0') }, - { CODEC_ID_MPEG4, MKTAG('m', 'p', '4', 'v') }, - { CODEC_ID_MPEG4, MKTAG('U', 'M', 'P', '4') }, - { CODEC_ID_MPEG4, MKTAG('W', 'V', '1', 'F') }, - { CODEC_ID_MPEG4, MKTAG('S', 'E', 'D', 'G') }, + { AV_CODEC_ID_MPEG4, MKTAG('D', 'I', 'V', '1') }, + { AV_CODEC_ID_MPEG4, MKTAG('B', 'L', 'Z', '0') }, + { AV_CODEC_ID_MPEG4, MKTAG('m', 'p', '4', 'v') }, + { AV_CODEC_ID_MPEG4, MKTAG('U', 'M', 'P', '4') }, + { AV_CODEC_ID_MPEG4, MKTAG('W', 'V', '1', 'F') }, + { AV_CODEC_ID_MPEG4, MKTAG('S', 'E', 'D', 'G') }, - { CODEC_ID_MPEG4, MKTAG('R', 'M', 'P', '4') }, + { AV_CODEC_ID_MPEG4, MKTAG('R', 'M', 'P', '4') }, - { CODEC_ID_MSMPEG4V3, MKTAG('D', 'I', 'V', '3') }, /* default signature when using MSMPEG4 */ - { CODEC_ID_MSMPEG4V3, MKTAG('M', 'P', '4', '3') }, + { AV_CODEC_ID_MSMPEG4V3, MKTAG('D', 'I', 'V', '3') }, /* default signature when using MSMPEG4 */ + { AV_CODEC_ID_MSMPEG4V3, MKTAG('M', 'P', '4', '3') }, /* added based on MPlayer */ - { CODEC_ID_MSMPEG4V3, MKTAG('M', 'P', 'G', '3') }, - { CODEC_ID_MSMPEG4V3, MKTAG('D', 'I', 'V', '5') }, - { CODEC_ID_MSMPEG4V3, MKTAG('D', 'I', 'V', '6') }, - { CODEC_ID_MSMPEG4V3, MKTAG('D', 'I', 'V', '4') }, - { CODEC_ID_MSMPEG4V3, MKTAG('A', 'P', '4', '1') }, - { CODEC_ID_MSMPEG4V3, MKTAG('C', 'O', 'L', '1') }, - { CODEC_ID_MSMPEG4V3, MKTAG('C', 'O', 'L', '0') }, + { AV_CODEC_ID_MSMPEG4V3, MKTAG('M', 'P', 'G', '3') }, + { AV_CODEC_ID_MSMPEG4V3, MKTAG('D', 'I', 'V', '5') }, + { AV_CODEC_ID_MSMPEG4V3, MKTAG('D', 'I', 'V', '6') }, + { AV_CODEC_ID_MSMPEG4V3, MKTAG('D', 'I', 'V', '4') }, + { AV_CODEC_ID_MSMPEG4V3, MKTAG('A', 'P', '4', '1') }, + { AV_CODEC_ID_MSMPEG4V3, MKTAG('C', 'O', 'L', '1') }, + { AV_CODEC_ID_MSMPEG4V3, MKTAG('C', 'O', 'L', '0') }, - { CODEC_ID_MSMPEG4V2, MKTAG('M', 'P', '4', '2') }, + { AV_CODEC_ID_MSMPEG4V2, MKTAG('M', 'P', '4', '2') }, /* added based on MPlayer */ - { CODEC_ID_MSMPEG4V2, MKTAG('D', 'I', 'V', '2') }, + { AV_CODEC_ID_MSMPEG4V2, MKTAG('D', 'I', 'V', '2') }, - { CODEC_ID_MSMPEG4V1, MKTAG('M', 'P', 'G', '4') }, + { AV_CODEC_ID_MSMPEG4V1, MKTAG('M', 'P', 'G', '4') }, - { CODEC_ID_WMV1, MKTAG('W', 'M', 'V', '1') }, + { AV_CODEC_ID_WMV1, MKTAG('W', 'M', 'V', '1') }, /* added based on MPlayer */ - { CODEC_ID_WMV2, MKTAG('W', 'M', 'V', '2') }, - { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 's', 'd') }, - { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', 'd') }, - { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 's', 'l') }, - { CODEC_ID_DVVIDEO, MKTAG('d', 'v', '2', '5') }, - { CODEC_ID_MPEG1VIDEO, MKTAG('m', 'p', 'g', '1') }, - { CODEC_ID_MPEG1VIDEO, MKTAG('m', 'p', 'g', '2') }, - { CODEC_ID_MPEG2VIDEO, MKTAG('m', 'p', 'g', '2') }, - { CODEC_ID_MPEG2VIDEO, MKTAG('M', 'P', 'E', 'G') }, - { CODEC_ID_MPEG1VIDEO, MKTAG('P', 'I', 'M', '1') }, - { CODEC_ID_MPEG1VIDEO, MKTAG('V', 'C', 'R', '2') }, - { CODEC_ID_MPEG1VIDEO, 0x10000001 }, - { CODEC_ID_MPEG2VIDEO, 0x10000002 }, - { CODEC_ID_MPEG2VIDEO, MKTAG('D', 'V', 'R', ' ') }, - { CODEC_ID_MPEG2VIDEO, MKTAG('M', 'M', 'E', 'S') }, - { CODEC_ID_MJPEG, MKTAG('M', 'J', 'P', 'G') }, - { CODEC_ID_MJPEG, MKTAG('L', 'J', 'P', 'G') }, - { CODEC_ID_LJPEG, MKTAG('L', 'J', 'P', 'G') }, - { CODEC_ID_MJPEG, MKTAG('J', 'P', 'G', 'L') }, /* Pegasus lossless JPEG */ - { CODEC_ID_MJPEG, MKTAG('M', 'J', 'L', 'S') }, /* JPEG-LS custom FOURCC for avi - decoder */ - { CODEC_ID_MJPEG, MKTAG('j', 'p', 'e', 'g') }, - { CODEC_ID_MJPEG, MKTAG('I', 'J', 'P', 'G') }, - { CODEC_ID_MJPEG, MKTAG('A', 'V', 'R', 'n') }, - { CODEC_ID_HUFFYUV, MKTAG('H', 'F', 'Y', 'U') }, - { CODEC_ID_FFVHUFF, MKTAG('F', 'F', 'V', 'H') }, - { CODEC_ID_CYUV, MKTAG('C', 'Y', 'U', 'V') }, - { CODEC_ID_RAWVIDEO, 0 }, - { CODEC_ID_RAWVIDEO, MKTAG('I', '4', '2', '0') }, - { CODEC_ID_RAWVIDEO, MKTAG('Y', 'U', 'Y', '2') }, - { CODEC_ID_RAWVIDEO, MKTAG('Y', '4', '2', '2') }, - { CODEC_ID_RAWVIDEO, MKTAG('Y', 'V', '1', '2') }, - { CODEC_ID_RAWVIDEO, MKTAG('U', 'Y', 'V', 'Y') }, - { CODEC_ID_RAWVIDEO, MKTAG('I', 'Y', 'U', 'V') }, - { CODEC_ID_RAWVIDEO, MKTAG('Y', '8', '0', '0') }, - { CODEC_ID_RAWVIDEO, MKTAG('H', 'D', 'Y', 'C') }, - { CODEC_ID_INDEO3, MKTAG('I', 'V', '3', '1') }, - { CODEC_ID_INDEO3, MKTAG('I', 'V', '3', '2') }, - { CODEC_ID_VP3, MKTAG('V', 'P', '3', '1') }, - { CODEC_ID_VP3, MKTAG('V', 'P', '3', '0') }, - { CODEC_ID_ASV1, MKTAG('A', 'S', 'V', '1') }, - { CODEC_ID_ASV2, MKTAG('A', 'S', 'V', '2') }, - { CODEC_ID_VCR1, MKTAG('V', 'C', 'R', '1') }, - { CODEC_ID_FFV1, MKTAG('F', 'F', 'V', '1') }, - { CODEC_ID_XAN_WC4, MKTAG('X', 'x', 'a', 'n') }, - { CODEC_ID_MSRLE, MKTAG('m', 'r', 'l', 'e') }, - { CODEC_ID_MSRLE, MKTAG(0x1, 0x0, 0x0, 0x0) }, - { CODEC_ID_MSVIDEO1, MKTAG('M', 'S', 'V', 'C') }, - { CODEC_ID_MSVIDEO1, MKTAG('m', 's', 'v', 'c') }, - { CODEC_ID_MSVIDEO1, MKTAG('C', 'R', 'A', 'M') }, - { CODEC_ID_MSVIDEO1, MKTAG('c', 'r', 'a', 'm') }, - { CODEC_ID_MSVIDEO1, MKTAG('W', 'H', 'A', 'M') }, - { CODEC_ID_MSVIDEO1, MKTAG('w', 'h', 'a', 'm') }, - { CODEC_ID_CINEPAK, MKTAG('c', 'v', 'i', 'd') }, - { CODEC_ID_TRUEMOTION1, MKTAG('D', 'U', 'C', 'K') }, - { CODEC_ID_MSZH, MKTAG('M', 'S', 'Z', 'H') }, - { CODEC_ID_ZLIB, MKTAG('Z', 'L', 'I', 'B') }, - { CODEC_ID_SNOW, MKTAG('S', 'N', 'O', 'W') }, - { CODEC_ID_4XM, MKTAG('4', 'X', 'M', 'V') }, - { CODEC_ID_FLV1, MKTAG('F', 'L', 'V', '1') }, - { CODEC_ID_SVQ1, MKTAG('s', 'v', 'q', '1') }, - { CODEC_ID_TSCC, MKTAG('t', 's', 'c', 'c') }, - { CODEC_ID_ULTI, MKTAG('U', 'L', 'T', 'I') }, - { CODEC_ID_VIXL, MKTAG('V', 'I', 'X', 'L') }, - { CODEC_ID_QPEG, MKTAG('Q', 'P', 'E', 'G') }, - { CODEC_ID_QPEG, MKTAG('Q', '1', '.', '0') }, - { CODEC_ID_QPEG, MKTAG('Q', '1', '.', '1') }, - { CODEC_ID_WMV3, MKTAG('W', 'M', 'V', '3') }, - { CODEC_ID_LOCO, MKTAG('L', 'O', 'C', 'O') }, - { CODEC_ID_THEORA, MKTAG('t', 'h', 'e', 'o') }, + { AV_CODEC_ID_WMV2, MKTAG('W', 'M', 'V', '2') }, + { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 's', 'd') }, + { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', 'd') }, + { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 's', 'l') }, + { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', '2', '5') }, + { AV_CODEC_ID_MPEG1VIDEO, MKTAG('m', 'p', 'g', '1') }, + { AV_CODEC_ID_MPEG1VIDEO, MKTAG('m', 'p', 'g', '2') }, + { AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'p', 'g', '2') }, + { AV_CODEC_ID_MPEG2VIDEO, MKTAG('M', 'P', 'E', 'G') }, + { AV_CODEC_ID_MPEG1VIDEO, MKTAG('P', 'I', 'M', '1') }, + { AV_CODEC_ID_MPEG1VIDEO, MKTAG('V', 'C', 'R', '2') }, + { AV_CODEC_ID_MPEG1VIDEO, 0x10000001 }, + { AV_CODEC_ID_MPEG2VIDEO, 0x10000002 }, + { AV_CODEC_ID_MPEG2VIDEO, MKTAG('D', 'V', 'R', ' ') }, + { AV_CODEC_ID_MPEG2VIDEO, MKTAG('M', 'M', 'E', 'S') }, + { AV_CODEC_ID_MJPEG, MKTAG('M', 'J', 'P', 'G') }, + { AV_CODEC_ID_MJPEG, MKTAG('L', 'J', 'P', 'G') }, + { AV_CODEC_ID_LJPEG, MKTAG('L', 'J', 'P', 'G') }, + { AV_CODEC_ID_MJPEG, MKTAG('J', 'P', 'G', 'L') }, /* Pegasus lossless JPEG */ + { AV_CODEC_ID_MJPEG, MKTAG('M', 'J', 'L', 'S') }, /* JPEG-LS custom FOURCC for avi - decoder */ + { AV_CODEC_ID_MJPEG, MKTAG('j', 'p', 'e', 'g') }, + { AV_CODEC_ID_MJPEG, MKTAG('I', 'J', 'P', 'G') }, + { AV_CODEC_ID_MJPEG, MKTAG('A', 'V', 'R', 'n') }, + { AV_CODEC_ID_HUFFYUV, MKTAG('H', 'F', 'Y', 'U') }, + { AV_CODEC_ID_FFVHUFF, MKTAG('F', 'F', 'V', 'H') }, + { AV_CODEC_ID_CYUV, MKTAG('C', 'Y', 'U', 'V') }, + { AV_CODEC_ID_RAWVIDEO, 0 }, + { AV_CODEC_ID_RAWVIDEO, MKTAG('I', '4', '2', '0') }, + { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', 'U', 'Y', '2') }, + { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', '2', '2') }, + { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', 'V', '1', '2') }, + { AV_CODEC_ID_RAWVIDEO, MKTAG('U', 'Y', 'V', 'Y') }, + { AV_CODEC_ID_RAWVIDEO, MKTAG('I', 'Y', 'U', 'V') }, + { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '8', '0', '0') }, + { AV_CODEC_ID_RAWVIDEO, MKTAG('H', 'D', 'Y', 'C') }, + { AV_CODEC_ID_INDEO3, MKTAG('I', 'V', '3', '1') }, + { AV_CODEC_ID_INDEO3, MKTAG('I', 'V', '3', '2') }, + { AV_CODEC_ID_VP3, MKTAG('V', 'P', '3', '1') }, + { AV_CODEC_ID_VP3, MKTAG('V', 'P', '3', '0') }, + { AV_CODEC_ID_ASV1, MKTAG('A', 'S', 'V', '1') }, + { AV_CODEC_ID_ASV2, MKTAG('A', 'S', 'V', '2') }, + { AV_CODEC_ID_VCR1, MKTAG('V', 'C', 'R', '1') }, + { AV_CODEC_ID_FFV1, MKTAG('F', 'F', 'V', '1') }, + { AV_CODEC_ID_XAN_WC4, MKTAG('X', 'x', 'a', 'n') }, + { AV_CODEC_ID_MSRLE, MKTAG('m', 'r', 'l', 'e') }, + { AV_CODEC_ID_MSRLE, MKTAG(0x1, 0x0, 0x0, 0x0) }, + { AV_CODEC_ID_MSVIDEO1, MKTAG('M', 'S', 'V', 'C') }, + { AV_CODEC_ID_MSVIDEO1, MKTAG('m', 's', 'v', 'c') }, + { AV_CODEC_ID_MSVIDEO1, MKTAG('C', 'R', 'A', 'M') }, + { AV_CODEC_ID_MSVIDEO1, MKTAG('c', 'r', 'a', 'm') }, + { AV_CODEC_ID_MSVIDEO1, MKTAG('W', 'H', 'A', 'M') }, + { AV_CODEC_ID_MSVIDEO1, MKTAG('w', 'h', 'a', 'm') }, + { AV_CODEC_ID_CINEPAK, MKTAG('c', 'v', 'i', 'd') }, + { AV_CODEC_ID_TRUEMOTION1, MKTAG('D', 'U', 'C', 'K') }, + { AV_CODEC_ID_MSZH, MKTAG('M', 'S', 'Z', 'H') }, + { AV_CODEC_ID_ZLIB, MKTAG('Z', 'L', 'I', 'B') }, + { AV_CODEC_ID_4XM, MKTAG('4', 'X', 'M', 'V') }, + { AV_CODEC_ID_FLV1, MKTAG('F', 'L', 'V', '1') }, + { AV_CODEC_ID_SVQ1, MKTAG('s', 'v', 'q', '1') }, + { AV_CODEC_ID_TSCC, MKTAG('t', 's', 'c', 'c') }, + { AV_CODEC_ID_ULTI, MKTAG('U', 'L', 'T', 'I') }, + { AV_CODEC_ID_VIXL, MKTAG('V', 'I', 'X', 'L') }, + { AV_CODEC_ID_QPEG, MKTAG('Q', 'P', 'E', 'G') }, + { AV_CODEC_ID_QPEG, MKTAG('Q', '1', '.', '0') }, + { AV_CODEC_ID_QPEG, MKTAG('Q', '1', '.', '1') }, + { AV_CODEC_ID_WMV3, MKTAG('W', 'M', 'V', '3') }, + { AV_CODEC_ID_LOCO, MKTAG('L', 'O', 'C', 'O') }, + { AV_CODEC_ID_THEORA, MKTAG('t', 'h', 'e', 'o') }, #if LIBAVCODEC_VERSION_INT>0x000409 - { CODEC_ID_WNV1, MKTAG('W', 'N', 'V', '1') }, - { CODEC_ID_AASC, MKTAG('A', 'A', 'S', 'C') }, - { CODEC_ID_INDEO2, MKTAG('R', 'T', '2', '1') }, - { CODEC_ID_FRAPS, MKTAG('F', 'P', 'S', '1') }, - { CODEC_ID_TRUEMOTION2, MKTAG('T', 'M', '2', '0') }, + { AV_CODEC_ID_WNV1, MKTAG('W', 'N', 'V', '1') }, + { AV_CODEC_ID_AASC, MKTAG('A', 'A', 'S', 'C') }, + { AV_CODEC_ID_INDEO2, MKTAG('R', 'T', '2', '1') }, + { AV_CODEC_ID_FRAPS, MKTAG('F', 'P', 'S', '1') }, + { AV_CODEC_ID_TRUEMOTION2, MKTAG('T', 'M', '2', '0') }, #endif #if LIBAVCODEC_VERSION_INT>((50<<16)+(1<<8)+0) - { CODEC_ID_FLASHSV, MKTAG('F', 'S', 'V', '1') }, - { CODEC_ID_JPEGLS,MKTAG('M', 'J', 'L', 'S') }, /* JPEG-LS custom FOURCC for avi - encoder */ - { CODEC_ID_VC1, MKTAG('W', 'V', 'C', '1') }, - { CODEC_ID_VC1, MKTAG('W', 'M', 'V', 'A') }, - { CODEC_ID_CSCD, MKTAG('C', 'S', 'C', 'D') }, - { CODEC_ID_ZMBV, MKTAG('Z', 'M', 'B', 'V') }, - { CODEC_ID_KMVC, MKTAG('K', 'M', 'V', 'C') }, + { AV_CODEC_ID_FLASHSV, MKTAG('F', 'S', 'V', '1') }, + { AV_CODEC_ID_JPEGLS,MKTAG('M', 'J', 'L', 'S') }, /* JPEG-LS custom FOURCC for avi - encoder */ + { AV_CODEC_ID_VC1, MKTAG('W', 'V', 'C', '1') }, + { AV_CODEC_ID_VC1, MKTAG('W', 'M', 'V', 'A') }, + { AV_CODEC_ID_CSCD, MKTAG('C', 'S', 'C', 'D') }, + { AV_CODEC_ID_ZMBV, MKTAG('Z', 'M', 'B', 'V') }, + { AV_CODEC_ID_KMVC, MKTAG('K', 'M', 'V', 'C') }, #endif #if LIBAVCODEC_VERSION_INT>((51<<16)+(11<<8)+0) - { CODEC_ID_VP5, MKTAG('V', 'P', '5', '0') }, - { CODEC_ID_VP6, MKTAG('V', 'P', '6', '0') }, - { CODEC_ID_VP6, MKTAG('V', 'P', '6', '1') }, - { CODEC_ID_VP6, MKTAG('V', 'P', '6', '2') }, - { CODEC_ID_VP6F, MKTAG('V', 'P', '6', 'F') }, - { CODEC_ID_JPEG2000, MKTAG('M', 'J', '2', 'C') }, - { CODEC_ID_VMNC, MKTAG('V', 'M', 'n', 'c') }, + { AV_CODEC_ID_VP5, MKTAG('V', 'P', '5', '0') }, + { AV_CODEC_ID_VP6, MKTAG('V', 'P', '6', '0') }, + { AV_CODEC_ID_VP6, MKTAG('V', 'P', '6', '1') }, + { AV_CODEC_ID_VP6, MKTAG('V', 'P', '6', '2') }, + { AV_CODEC_ID_VP6F, MKTAG('V', 'P', '6', 'F') }, + { AV_CODEC_ID_JPEG2000, MKTAG('M', 'J', '2', 'C') }, + { AV_CODEC_ID_VMNC, MKTAG('V', 'M', 'n', 'c') }, #endif #if LIBAVCODEC_VERSION_INT>=((51<<16)+(49<<8)+0) // this tag seems not to exist in older versions of FFMPEG - { CODEC_ID_TARGA, MKTAG('t', 'g', 'a', ' ') }, + { AV_CODEC_ID_TARGA, MKTAG('t', 'g', 'a', ' ') }, #endif - { CODEC_ID_NONE, 0 }, + { AV_CODEC_ID_NONE, 0 }, }; diff --git a/modules/videoio/src/precomp.hpp b/modules/videoio/src/precomp.hpp index c399d72b14..8a10d20498 100644 --- a/modules/videoio/src/precomp.hpp +++ b/modules/videoio/src/precomp.hpp @@ -49,6 +49,7 @@ #include "opencv2/imgcodecs.hpp" +#include "opencv2/imgproc.hpp" #include "opencv2/imgproc/imgproc_c.h" #include "opencv2/imgcodecs/imgcodecs_c.h" #include "opencv2/videoio/videoio_c.h" @@ -65,7 +66,7 @@ #ifdef HAVE_MSMF #define _WIN32_WINNT 0x0600 // Windows Vista #else - #define _WIN32_WINNT 0x0500 // Windows 2000 + #define _WIN32_WINNT 0x0501 // Windows XP #endif #endif @@ -101,6 +102,7 @@ struct CvVideoWriter }; CvCapture * cvCreateCameraCapture_V4L( int index ); +CvCapture * cvCreateCameraCapture_V4L( const char* deviceName ); CvCapture * cvCreateCameraCapture_DC1394( int index ); CvCapture * cvCreateCameraCapture_DC1394_2( int index ); CvCapture* cvCreateCameraCapture_MIL( int index ); @@ -120,10 +122,13 @@ CvCapture* cvCreateFileCapture_MSMF (const char* filename); CvVideoWriter* cvCreateVideoWriter_MSMF( const char* filename, int fourcc, double fps, CvSize frameSize, int is_color ); CvCapture* cvCreateCameraCapture_OpenNI( int index ); +CvCapture* cvCreateCameraCapture_OpenNI2( int index ); CvCapture* cvCreateFileCapture_OpenNI( const char* filename ); +CvCapture* cvCreateFileCapture_OpenNI2( const char* filename ); CvCapture* cvCreateCameraCapture_Android( int index ); CvCapture* cvCreateCameraCapture_XIMEA( int index ); CvCapture* cvCreateCameraCapture_AVFoundation(int index); +CvCapture* cvCreateCameraCapture_Aravis( int index ); CvCapture* cvCreateFileCapture_Images(const char* filename); CvVideoWriter* cvCreateVideoWriter_Images(const char* filename); @@ -166,11 +171,29 @@ namespace cv public: virtual ~IVideoCapture() {} virtual double getProperty(int) const { return 0; } - virtual bool setProperty(int, double) { return 0; } + virtual bool setProperty(int, double) { return false; } virtual bool grabFrame() = 0; - virtual bool retrieveFrame(int, cv::OutputArray) = 0; + virtual bool retrieveFrame(int, OutputArray) = 0; + virtual bool isOpened() const = 0; virtual int getCaptureDomain() { return CAP_ANY; } // Return the type of the capture object: CAP_VFW, etc... }; -}; + + class IVideoWriter + { + public: + virtual ~IVideoWriter() {} + virtual double getProperty(int) const { return 0; } + virtual bool setProperty(int, double) { return false; } + + virtual bool isOpened() const = 0; + virtual void write(InputArray) = 0; + }; + + Ptr createMotionJpegCapture(const String& filename); + Ptr createMotionJpegWriter( const String& filename, double fps, Size frameSize, bool iscolor ); + + Ptr createGPhoto2Capture(int index); + Ptr createGPhoto2Capture(const String& deviceName); +} #endif /* __VIDEOIO_H_ */ diff --git a/modules/videoio/src/wrl.h b/modules/videoio/src/wrl.h new file mode 100644 index 0000000000..3cb813fa3b --- /dev/null +++ b/modules/videoio/src/wrl.h @@ -0,0 +1,565 @@ +#pragma once + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#ifndef __cplusplus_winrt +#include + +__declspec(noreturn) void __stdcall __abi_WinRTraiseException(long); + +inline void __abi_ThrowIfFailed(long __hrArg) +{ + if (__hrArg < 0) + { + __abi_WinRTraiseException(__hrArg); + } +} + +struct Guid +{ +public: + Guid(); + Guid(__rcGUID_t); + operator ::__rcGUID_t(); + bool Equals(Guid __guidArg); + bool Equals(__rcGUID_t __guidArg); + Guid(unsigned int __aArg, unsigned short __bArg, unsigned short __cArg, unsigned __int8 __dArg, + unsigned __int8 __eArg, unsigned __int8 __fArg, unsigned __int8 __gArg, unsigned __int8 __hArg, + unsigned __int8 __iArg, unsigned __int8 __jArg, unsigned __int8 __kArg); + Guid(unsigned int __aArg, unsigned short __bArg, unsigned short __cArg, const unsigned __int8* __dArg); +private: + unsigned long __a; + unsigned short __b; + unsigned short __c; + unsigned char __d; + unsigned char __e; + unsigned char __f; + unsigned char __g; + unsigned char __h; + unsigned char __i; + unsigned char __j; + unsigned char __k; +}; + +static_assert(sizeof(Guid) == sizeof(::_GUID), "Incorect size for Guid"); +static_assert(sizeof(__rcGUID_t) == sizeof(::_GUID), "Incorect size for __rcGUID_t"); + +//////////////////////////////////////////////////////////////////////////////// +inline Guid::Guid() : __a(0), __b(0), __c(0), __d(0), __e(0), __f(0), __g(0), __h(0), __i(0), __j(0), __k(0) +{ +} + +inline Guid::Guid(__rcGUID_t __guid) : + __a(reinterpret_cast(__guid).Data1), + __b(reinterpret_cast(__guid).Data2), + __c(reinterpret_cast(__guid).Data3), + __d(reinterpret_cast(__guid).Data4[0]), + __e(reinterpret_cast(__guid).Data4[1]), + __f(reinterpret_cast(__guid).Data4[2]), + __g(reinterpret_cast(__guid).Data4[3]), + __h(reinterpret_cast(__guid).Data4[4]), + __i(reinterpret_cast(__guid).Data4[5]), + __j(reinterpret_cast(__guid).Data4[6]), + __k(reinterpret_cast(__guid).Data4[7]) +{ +} + +inline Guid::operator ::__rcGUID_t() +{ + return reinterpret_cast<__rcGUID_t>(*this); +} + +inline bool Guid::Equals(Guid __guidArg) +{ + return *this == __guidArg; +} + +inline bool Guid::Equals(__rcGUID_t __guidArg) +{ + return *this == static_cast< Guid>(__guidArg); +} + +inline bool operator==(Guid __aArg, Guid __bArg) +{ + auto __a = reinterpret_cast(&__aArg); + auto __b = reinterpret_cast(&__bArg); + + return (__a[0] == __b[0] && __a[1] == __b[1] && __a[2] == __b[2] && __a[3] == __b[3]); +} + +inline bool operator!=(Guid __aArg, Guid __bArg) +{ + return !(__aArg == __bArg); +} + +inline bool operator<(Guid __aArg, Guid __bArg) +{ + auto __a = reinterpret_cast(&__aArg); + auto __b = reinterpret_cast(&__bArg); + + if (__a[0] != __b[0]) + { + return __a[0] < __b[0]; + } + + if (__a[1] != __b[1]) + { + return __a[1] < __b[1]; + } + + if (__a[2] != __b[2]) + { + return __a[2] < __b[2]; + } + + if (__a[3] != __b[3]) + { + return __a[3] < __b[3]; + } + + return false; +} + +inline Guid::Guid(unsigned int __aArg, unsigned short __bArg, unsigned short __cArg, unsigned __int8 __dArg, + unsigned __int8 __eArg, unsigned __int8 __fArg, unsigned __int8 __gArg, unsigned __int8 __hArg, + unsigned __int8 __iArg, unsigned __int8 __jArg, unsigned __int8 __kArg) : + __a(__aArg), __b(__bArg), __c(__cArg), __d(__dArg), __e(__eArg), __f(__fArg), __g(__gArg), __h(__hArg), __i(__iArg), __j(__jArg), __k(__kArg) +{ +} + +inline Guid::Guid(unsigned int __aArg, unsigned short __bArg, unsigned short __cArg, const unsigned __int8 __dArg[8]) : + __a(__aArg), __b(__bArg), __c(__cArg) +{ + __d = __dArg[0]; + __e = __dArg[1]; + __f = __dArg[2]; + __g = __dArg[3]; + __h = __dArg[4]; + __i = __dArg[5]; + __j = __dArg[6]; + __k = __dArg[7]; +} + +__declspec(selectany) Guid __winrt_GUID_NULL(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00); + +// +//// Don't want to define the real IUnknown from unknown.h here. That would means if the user has +//// any broken code that uses it, compile errors will take the form of e.g.: +//// predefined C++ WinRT types (compiler internal)(41) : see declaration of 'IUnknown::QueryInterface' +//// This is not helpful. If they use IUnknown, we still need to point them to the actual unknown.h so +//// that they can see the original definition. +//// +//// For WinRT, we'll instead have a parallel COM interface hierarchy for basic interfaces starting with _. +//// The type mismatch is not an issue. COM passes types through GUID / void* combos - the original type +//// doesn't come into play unless the user static_casts an implementation type to one of these, but +//// the WinRT implementation types are hidden. +__interface __declspec(uuid("00000000-0000-0000-C000-000000000046")) __abi_IUnknown +{ +public: + virtual long __stdcall __abi_QueryInterface(Guid&, void**) = 0; + virtual unsigned long __stdcall __abi_AddRef() = 0; + virtual unsigned long __stdcall __abi_Release() = 0; +}; + +__declspec(dllexport) __declspec(noreturn) void __stdcall __abi_WinRTraiseNotImplementedException(); +__declspec(dllexport) __declspec(noreturn) void __stdcall __abi_WinRTraiseInvalidCastException(); +__declspec(dllexport) __declspec(noreturn) void __stdcall __abi_WinRTraiseNullReferenceException(); +__declspec(dllexport) __declspec(noreturn) void __stdcall __abi_WinRTraiseOperationCanceledException(); +__declspec(dllexport) __declspec(noreturn) void __stdcall __abi_WinRTraiseFailureException(); +__declspec(dllexport) __declspec(noreturn) void __stdcall __abi_WinRTraiseAccessDeniedException(); +__declspec(dllexport) __declspec(noreturn) void __stdcall __abi_WinRTraiseOutOfMemoryException(); +__declspec(dllexport) __declspec(noreturn) void __stdcall __abi_WinRTraiseInvalidArgumentException(); +__declspec(dllexport) __declspec(noreturn) void __stdcall __abi_WinRTraiseOutOfBoundsException(); +__declspec(dllexport) __declspec(noreturn) void __stdcall __abi_WinRTraiseChangedStateException(); +__declspec(dllexport) __declspec(noreturn) void __stdcall __abi_WinRTraiseClassNotRegisteredException(); +__declspec(dllexport) __declspec(noreturn) void __stdcall __abi_WinRTraiseWrongThreadException(); +__declspec(dllexport) __declspec(noreturn) void __stdcall __abi_WinRTraiseDisconnectedException(); +__declspec(dllexport) __declspec(noreturn) void __stdcall __abi_WinRTraiseObjectDisposedException(); +__declspec(dllexport) __declspec(noreturn) void __stdcall __abi_WinRTraiseCOMException(long); + +__declspec(noreturn) inline void __stdcall __abi_WinRTraiseException(long __hrArg) +{ + switch (__hrArg) + { + case 0x80004001L: // E_NOTIMPL + __abi_WinRTraiseNotImplementedException(); + + case 0x80004002L: // E_NOINTERFACE + __abi_WinRTraiseInvalidCastException(); + + case 0x80004003L: // E_POINTER + __abi_WinRTraiseNullReferenceException(); + + case 0x80004004L: // E_ABORT + __abi_WinRTraiseOperationCanceledException(); + + case 0x80004005L: // E_FAIL + __abi_WinRTraiseFailureException(); + + case 0x80070005L: // E_ACCESSDENIED + __abi_WinRTraiseAccessDeniedException(); + + case 0x8007000EL: // E_OUTOFMEMORY + __abi_WinRTraiseOutOfMemoryException(); + + case 0x80070057L: // E_INVALIDARG + __abi_WinRTraiseInvalidArgumentException(); + + case 0x8000000BL: // E_BOUNDS + __abi_WinRTraiseOutOfBoundsException(); + + case 0x8000000CL: // E_CHANGED_STATE + __abi_WinRTraiseChangedStateException(); + + case 0x80040154L: // REGDB_E_CLASSNOTREG + __abi_WinRTraiseClassNotRegisteredException(); + + case 0x8001010EL: // RPC_E_WRONG_THREAD + __abi_WinRTraiseWrongThreadException(); + + case 0x80010108L: // RPC_E_DISCONNECTED + __abi_WinRTraiseDisconnectedException(); + + case 0x80000013L: // RO_E_CLOSED + __abi_WinRTraiseObjectDisposedException(); + + default: + __abi_WinRTraiseCOMException(__hrArg); + break; + } +} + +struct __abi_CaptureBase +{ +protected: + virtual __stdcall ~__abi_CaptureBase() {} + +public: + static const size_t __smallCaptureSize = 4 * sizeof(void*); + void* operator new(size_t __sizeArg, void* __pSmallCaptureArg) + { + if (__sizeArg > __smallCaptureSize) + { + return reinterpret_cast<__abi_CaptureBase*>(HeapAlloc(GetProcessHeap(), 0, __sizeArg)); + } + + return __pSmallCaptureArg; + } + + void operator delete(void* __ptrArg, void* __pSmallCaptureArg) + { + __abi_CaptureBase* __pThis = static_cast<__abi_CaptureBase*>(__ptrArg); + __pThis->Delete(__pThis, __pSmallCaptureArg); + } + + inline void* GetVFunction(int __slotArg) + { + return (*reinterpret_cast(this))[__slotArg]; + } + + void Delete(__abi_CaptureBase* __pThisArg, void* __pSmallCaptureArg) + { + __pThisArg->~__abi_CaptureBase(); + if (__pThisArg != __pSmallCaptureArg) + { + HeapFree(GetProcessHeap(), 0, __pThisArg); + } + } +}; + +struct __abi_CapturePtr +{ + char* smallCapture[__abi_CaptureBase::__smallCaptureSize]; + __abi_CaptureBase* ptr; + __abi_CapturePtr() : ptr(reinterpret_cast<__abi_CaptureBase*>(smallCapture)) {} + ~__abi_CapturePtr() + { + ptr->Delete(ptr, smallCapture); + } +}; + +template +struct __abi_FunctorCapture0 : public __abi_CaptureBase +{ + __TFunctor functor; + __abi_FunctorCapture0(__TFunctor __functor) : functor(__functor) {} + virtual __TReturnType __stdcall Invoke() { return functor(); } +}; +template +struct __abi_FunctorCapture1 : public __abi_CaptureBase +{ + __TFunctor functor; + __abi_FunctorCapture1(__TFunctor __functor) : functor(__functor) {} + virtual __TReturnType __stdcall Invoke(__TArg0 __arg0) { return functor(__arg0); } +}; +template +struct __abi_FunctorCapture2 : public __abi_CaptureBase +{ + __TFunctor functor; + __abi_FunctorCapture2(__TFunctor __functor) : functor(__functor) {} + virtual __TReturnType __stdcall Invoke(__TArg0 __arg0, __TArg1 __arg1) { return functor(__arg0, __arg1); } +}; +template +struct __abi_FunctorCapture3 : public __abi_CaptureBase +{ + __TFunctor functor; + __abi_FunctorCapture3(__TFunctor __functor) : functor(__functor) {} + virtual __TReturnType __stdcall Invoke(__TArg0 __arg0, __TArg1 __arg1, __TArg2 __arg2) { return functor(__arg0, __arg1, __arg2); } +}; +template +struct __abi_FunctorCapture4 : public __abi_CaptureBase +{ + __TFunctor functor; + __abi_FunctorCapture4(__TFunctor __functor) : functor(__functor) {} + virtual __TReturnType __stdcall Invoke(__TArg0 __arg0, __TArg1 __arg1, __TArg2 __arg2, __TArg3 __arg3) { return functor(__arg0, __arg1, __arg2, __arg3); } +}; +template +struct __abi_FunctorCapture5 : public __abi_CaptureBase +{ + __TFunctor functor; + __abi_FunctorCapture5(__TFunctor __functor) : functor(__functor) {} + virtual __TReturnType __stdcall Invoke(__TArg0 __arg0, __TArg1 __arg1, __TArg2 __arg2, __TArg3 __arg3, __TArg4 __arg4) { return functor(__arg0, __arg1, __arg2, __arg3, __arg4); } +}; +template +struct __abi_FunctorCapture6 : public __abi_CaptureBase +{ + __TFunctor functor; + __abi_FunctorCapture6(__TFunctor __functor) : functor(__functor) {} + virtual __TReturnType __stdcall Invoke(__TArg0 __arg0, __TArg1 __arg1, __TArg2 __arg2, __TArg3 __arg3, __TArg4 __arg4, __TArg5 __arg5) { return functor(__arg0, __arg1, __arg2, __arg3, __arg4, __arg5); } +}; +template +struct __abi_FunctorCapture7 : public __abi_CaptureBase +{ + __TFunctor functor; + __abi_FunctorCapture7(__TFunctor __functor) : functor(__functor) {} + virtual __TReturnType __stdcall Invoke(__TArg0 __arg0, __TArg1 __arg1, __TArg2 __arg2, __TArg3 __arg3, __TArg4 __arg4, __TArg5 __arg5, __TArg6 __arg6) { return functor(__arg0, __arg1, __arg2, __arg3, __arg4, __arg5, __arg6); } +}; +template +struct __abi_FunctorCapture8 : public __abi_CaptureBase +{ + __TFunctor functor; + __abi_FunctorCapture8(__TFunctor __functor) : functor(__functor) {} + virtual __TReturnType __stdcall Invoke(__TArg0 __arg0, __TArg1 __arg1, __TArg2 __arg2, __TArg3 __arg3, __TArg4 __arg4, __TArg5 __arg5, __TArg6 __arg6, __TArg7 __arg7) { return functor(__arg0, __arg1, __arg2, __arg3, __arg4, __arg5, __arg6, __arg7); } +}; +template +struct __abi_FunctorCapture9 : public __abi_CaptureBase +{ + __TFunctor functor; + __abi_FunctorCapture9(__TFunctor __functor) : functor(__functor) {} + virtual __TReturnType __stdcall Invoke(__TArg0 __arg0, __TArg1 __arg1, __TArg2 __arg2, __TArg3 __arg3, __TArg4 __arg4, __TArg5 __arg5, __TArg6 __arg6, __TArg7 __arg7, __TArg8 __arg8) { return functor(__arg0, __arg1, __arg2, __arg3, __arg4, __arg5, __arg6, __arg7, __arg8); } +}; +template +struct __abi_FunctorCapture10 : public __abi_CaptureBase +{ + __TFunctor functor; + __abi_FunctorCapture10(__TFunctor __functor) : functor(__functor) {} + virtual __TReturnType __stdcall Invoke(__TArg0 __arg0, __TArg1 __arg1, __TArg2 __arg2, __TArg3 __arg3, __TArg4 __arg4, __TArg5 __arg5, __TArg6 __arg6, __TArg7 __arg7, __TArg8 __arg8, __TArg9 __arg9) { return functor(__arg0, __arg1, __arg2, __arg3, __arg4, __arg5, __arg6, __arg7, __arg8, __arg9); } +}; + +#define __is_winrt_array(type) (type == ABI::Windows::Foundation::PropertyType::PropertyType_UInt8Array || type == ABI::Windows::Foundation::PropertyType::PropertyType_Int16Array ||\ + type == ABI::Windows::Foundation::PropertyType::PropertyType_UInt16Array || type == ABI::Windows::Foundation::PropertyType::PropertyType_Int32Array ||\ + type == ABI::Windows::Foundation::PropertyType::PropertyType_UInt32Array || type == ABI::Windows::Foundation::PropertyType::PropertyType_Int64Array ||\ + type == ABI::Windows::Foundation::PropertyType::PropertyType_UInt64Array || type == ABI::Windows::Foundation::PropertyType::PropertyType_SingleArray ||\ + type == ABI::Windows::Foundation::PropertyType::PropertyType_DoubleArray || type == ABI::Windows::Foundation::PropertyType::PropertyType_Char16Array ||\ + type == ABI::Windows::Foundation::PropertyType::PropertyType_BooleanArray || type == ABI::Windows::Foundation::PropertyType::PropertyType_StringArray ||\ + type == ABI::Windows::Foundation::PropertyType::PropertyType_InspectableArray || type == ABI::Windows::Foundation::PropertyType::PropertyType_DateTimeArray ||\ + type == ABI::Windows::Foundation::PropertyType::PropertyType_TimeSpanArray || type == ABI::Windows::Foundation::PropertyType::PropertyType_GuidArray ||\ + type == ABI::Windows::Foundation::PropertyType::PropertyType_PointArray || type == ABI::Windows::Foundation::PropertyType::PropertyType_SizeArray ||\ + type == ABI::Windows::Foundation::PropertyType::PropertyType_RectArray || type == ABI::Windows::Foundation::PropertyType::PropertyType_OtherTypeArray) + +template::value> +struct winrt_type +{ +}; +template +struct winrt_type<_Type, true> +{ + static IUnknown* create(_Type* _ObjInCtx) { + return reinterpret_cast(_ObjInCtx); + } + static IID getuuid() { return __uuidof(_Type); } + static const ABI::Windows::Foundation::PropertyType _PropType = ABI::Windows::Foundation::PropertyType::PropertyType_OtherType; +}; +template +struct winrt_type<_Type, false> +{ + static IUnknown* create(_Type* _ObjInCtx) { + Microsoft::WRL::ComPtr _PObj; + Microsoft::WRL::ComPtr objFactory; + HRESULT hr = Windows::Foundation::GetActivationFactory(Microsoft::WRL::Wrappers::HStringReference(RuntimeClass_Windows_Foundation_PropertyValue).Get(), objFactory.ReleaseAndGetAddressOf()); + if (FAILED(hr)) return nullptr; + Microsoft::WRL::ComPtr spPropVal; + if (SUCCEEDED(hr)) + hr = objFactory.As(&spPropVal); + if (SUCCEEDED(hr)) { + hr = winrt_type<_Type>::create(spPropVal.Get(), _ObjInCtx, _PObj.GetAddressOf()); + if (SUCCEEDED(hr)) + return reinterpret_cast(_PObj.Detach()); + } + return nullptr; + } + static IID getuuid() { return __uuidof(ABI::Windows::Foundation::IPropertyValue); } + static const ABI::Windows::Foundation::PropertyType _PropType = ABI::Windows::Foundation::PropertyType::PropertyType_OtherType; +}; + +template<> +struct winrt_type +{ + static HRESULT create(ABI::Windows::Foundation::IPropertyValueStatics* spPropVal, void* _ObjInCtx, IInspectable** ppInsp) { + (void)_ObjInCtx; + return spPropVal->CreateEmpty(ppInsp); + } + static const ABI::Windows::Foundation::PropertyType _PropType = ABI::Windows::Foundation::PropertyType::PropertyType_Empty; +}; +#define MAKE_TYPE(Type, Name) template<>\ +struct winrt_type\ +{\ + static HRESULT create(ABI::Windows::Foundation::IPropertyValueStatics* spPropVal, Type* _ObjInCtx, IInspectable** ppInsp) {\ + return spPropVal->Create##Name(*_ObjInCtx, ppInsp);\ +}\ + static const ABI::Windows::Foundation::PropertyType _PropType = ABI::Windows::Foundation::PropertyType::PropertyType_##Name;\ +}; + +template +struct winrt_array_type +{ + static IUnknown* create(_Type* _ObjInCtx, size_t N) { + Microsoft::WRL::ComPtr _PObj; + Microsoft::WRL::ComPtr objFactory; + HRESULT hr = Windows::Foundation::GetActivationFactory(Microsoft::WRL::Wrappers::HStringReference(RuntimeClass_Windows_Foundation_PropertyValue).Get(), objFactory.ReleaseAndGetAddressOf()); + if (FAILED(hr)) return nullptr; + Microsoft::WRL::ComPtr spPropVal; + if (SUCCEEDED(hr)) + hr = objFactory.As(&spPropVal); + if (SUCCEEDED(hr)) { + hr = winrt_array_type<_Type>::create(spPropVal.Get(), N, _ObjInCtx, _PObj.GetAddressOf()); + if (SUCCEEDED(hr)) + return reinterpret_cast(_PObj.Detach()); + } + return nullptr; + } + static const ABI::Windows::Foundation::PropertyType _PropType = ABI::Windows::Foundation::PropertyType::PropertyType_OtherTypeArray; +}; +template +struct winrt_prop_type {}; + +template <> +struct winrt_prop_type { + typedef void _Type; +}; + +template <> +struct winrt_prop_type { + typedef void _Type; +}; + +template <> +struct winrt_prop_type { + typedef void _Type; +}; + +#define MAKE_PROP(Prop, Type) template <>\ +struct winrt_prop_type {\ + typedef Type _Type;\ +}; + +#define MAKE_ARRAY_TYPE(Type, Name) MAKE_PROP(Name, Type)\ + MAKE_PROP(Name##Array, Type*)\ + MAKE_TYPE(Type, Name)\ + template<>\ +struct winrt_array_type\ +{\ + static HRESULT create(ABI::Windows::Foundation::IPropertyValueStatics* spPropVal, UINT32 __valueSize, Type** _ObjInCtx, IInspectable** ppInsp) {\ + return spPropVal->Create##Name##Array(__valueSize, *_ObjInCtx, ppInsp);\ +}\ + static const ABI::Windows::Foundation::PropertyType _PropType = ABI::Windows::Foundation::PropertyType::PropertyType_##Name##Array;\ + static std::vector PropertyValueToVector(ABI::Windows::Foundation::IPropertyValue* propValue)\ +{\ + UINT32 uLen = 0;\ + Type* pArray = nullptr;\ + propValue->Get##Name##Array(&uLen, &pArray);\ + return std::vector(pArray, pArray + uLen);\ +}\ +}; +MAKE_ARRAY_TYPE(BYTE, UInt8) +MAKE_ARRAY_TYPE(INT16, Int16) +MAKE_ARRAY_TYPE(UINT16, UInt16) +MAKE_ARRAY_TYPE(INT32, Int32) +MAKE_ARRAY_TYPE(UINT32, UInt32) +MAKE_ARRAY_TYPE(INT64, Int64) +MAKE_ARRAY_TYPE(UINT64, UInt64) +MAKE_ARRAY_TYPE(FLOAT, Single) +MAKE_ARRAY_TYPE(DOUBLE, Double) +MAKE_ARRAY_TYPE(WCHAR, Char16) +//MAKE_ARRAY_TYPE(boolean, Boolean) //conflict with identical type in C++ of BYTE/UInt8 +MAKE_ARRAY_TYPE(HSTRING, String) +MAKE_ARRAY_TYPE(IInspectable*, Inspectable) +MAKE_ARRAY_TYPE(GUID, Guid) +MAKE_ARRAY_TYPE(ABI::Windows::Foundation::DateTime, DateTime) +MAKE_ARRAY_TYPE(ABI::Windows::Foundation::TimeSpan, TimeSpan) +MAKE_ARRAY_TYPE(ABI::Windows::Foundation::Point, Point) +MAKE_ARRAY_TYPE(ABI::Windows::Foundation::Size, Size) +MAKE_ARRAY_TYPE(ABI::Windows::Foundation::Rect, Rect) + +template < typename T > +struct DerefHelper +{ + typedef T DerefType; +}; + +template < typename T > +struct DerefHelper +{ + typedef T DerefType; +}; + +#define __is_valid_winrt_type(_Type) (std::is_void<_Type>::value || \ + std::is_same<_Type, BYTE>::value || \ + std::is_same<_Type, INT16>::value || \ + std::is_same<_Type, UINT16>::value || \ + std::is_same<_Type, INT32>::value || \ + std::is_same<_Type, UINT32>::value || \ + std::is_same<_Type, INT64>::value || \ + std::is_same<_Type, UINT64>::value || \ + std::is_same<_Type, FLOAT>::value || \ + std::is_same<_Type, DOUBLE>::value || \ + std::is_same<_Type, WCHAR>::value || \ + std::is_same<_Type, boolean>::value || \ + std::is_same<_Type, HSTRING>::value || \ + std::is_same<_Type, IInspectable *>::value || \ + std::is_base_of::value || \ + std::is_base_of::DerefType>::value || \ + std::is_same<_Type, GUID>::value || \ + std::is_same<_Type, ABI::Windows::Foundation::DateTime>::value || \ + std::is_same<_Type, ABI::Windows::Foundation::TimeSpan>::value || \ + std::is_same<_Type, ABI::Windows::Foundation::Point>::value || \ + std::is_same<_Type, ABI::Windows::Foundation::Size>::value || \ + std::is_same<_Type, ABI::Windows::Foundation::Rect>::value || \ + std::is_same<_Type, BYTE*>::value || \ + std::is_same<_Type, INT16*>::value || \ + std::is_same<_Type, UINT16*>::value || \ + std::is_same<_Type, INT32*>::value || \ + std::is_same<_Type, UINT32*>::value || \ + std::is_same<_Type, INT64*>::value || \ + std::is_same<_Type, UINT64*>::value || \ + std::is_same<_Type, FLOAT*>::value || \ + std::is_same<_Type, DOUBLE*>::value || \ + std::is_same<_Type, WCHAR*>::value || \ + std::is_same<_Type, boolean*>::value || \ + std::is_same<_Type, HSTRING*>::value || \ + std::is_same<_Type, IInspectable **>::value || \ + std::is_same<_Type, GUID*>::value || \ + std::is_same<_Type, ABI::Windows::Foundation::DateTime*>::value || \ + std::is_same<_Type, ABI::Windows::Foundation::TimeSpan*>::value || \ + std::is_same<_Type, ABI::Windows::Foundation::Point*>::value || \ + std::is_same<_Type, ABI::Windows::Foundation::Size*>::value || \ + std::is_same<_Type, ABI::Windows::Foundation::Rect*>::value) +#endif diff --git a/modules/videoio/test/test_ffmpeg.cpp b/modules/videoio/test/test_ffmpeg.cpp index 2f95cb21d1..fce8cf467c 100644 --- a/modules/videoio/test/test_ffmpeg.cpp +++ b/modules/videoio/test/test_ffmpeg.cpp @@ -49,8 +49,28 @@ using namespace cv; using namespace std; +static const char* AVI_EXT = ".avi"; +static const char* MP4_EXT = ".mp4"; + class CV_FFmpegWriteBigVideoTest : public cvtest::BaseTest { + struct TestFormatEntry { + int tag; + const char* ext; + bool required; + }; + + static long int getFileSize(string filename) + { + FILE *p_file = NULL; + p_file = fopen(filename.c_str(), "rb"); + if (p_file == NULL) + return -1; + fseek(p_file, 0, SEEK_END); + long int size = ftell(p_file); + fclose(p_file); + return size; + } public: void run(int) { @@ -59,36 +79,35 @@ public: const double fps0 = 15; const double time_sec = 1; - const int tags[] = { - 0, - //VideoWriter::fourcc('D', 'I', 'V', '3'), - //VideoWriter::fourcc('D', 'I', 'V', 'X'), - VideoWriter::fourcc('D', 'X', '5', '0'), - VideoWriter::fourcc('F', 'L', 'V', '1'), - VideoWriter::fourcc('H', '2', '6', '1'), - VideoWriter::fourcc('H', '2', '6', '3'), - VideoWriter::fourcc('I', '4', '2', '0'), - //VideoWriter::fourcc('j', 'p', 'e', 'g'), - VideoWriter::fourcc('M', 'J', 'P', 'G'), - VideoWriter::fourcc('m', 'p', '4', 'v'), - VideoWriter::fourcc('M', 'P', 'E', 'G'), - //VideoWriter::fourcc('W', 'M', 'V', '1'), - //VideoWriter::fourcc('W', 'M', 'V', '2'), - VideoWriter::fourcc('X', 'V', 'I', 'D'), - //VideoWriter::fourcc('Y', 'U', 'Y', '2'), + const TestFormatEntry entries[] = { + {0, AVI_EXT, true}, + //{VideoWriter::fourcc('D', 'I', 'V', '3'), AVI_EXT, true}, + //{VideoWriter::fourcc('D', 'I', 'V', 'X'), AVI_EXT, true}, + {VideoWriter::fourcc('D', 'X', '5', '0'), AVI_EXT, true}, + {VideoWriter::fourcc('F', 'L', 'V', '1'), AVI_EXT, true}, + {VideoWriter::fourcc('H', '2', '6', '1'), AVI_EXT, true}, + {VideoWriter::fourcc('H', '2', '6', '3'), AVI_EXT, true}, + {VideoWriter::fourcc('I', '4', '2', '0'), AVI_EXT, true}, + //{VideoWriter::fourcc('j', 'p', 'e', 'g'), AVI_EXT, true}, + {VideoWriter::fourcc('M', 'J', 'P', 'G'), AVI_EXT, true}, + {VideoWriter::fourcc('m', 'p', '4', 'v'), AVI_EXT, true}, + {VideoWriter::fourcc('M', 'P', 'E', 'G'), AVI_EXT, true}, + //{VideoWriter::fourcc('W', 'M', 'V', '1'), AVI_EXT, true}, + //{VideoWriter::fourcc('W', 'M', 'V', '2'), AVI_EXT, true}, + {VideoWriter::fourcc('X', 'V', 'I', 'D'), AVI_EXT, true}, + //{VideoWriter::fourcc('Y', 'U', 'Y', '2'), AVI_EXT, true}, + {VideoWriter::fourcc('H', '2', '6', '4'), MP4_EXT, false} }; - const size_t n = sizeof(tags)/sizeof(tags[0]); - - bool created = false; + const size_t n = sizeof(entries)/sizeof(entries[0]); for (size_t j = 0; j < n; ++j) { - int tag = tags[j]; - stringstream s; - s << tag; + int tag = entries[j].tag; + const char* ext = entries[j].ext; + string s = cv::format("%08x%s", tag, ext); - const string filename = tempfile((s.str()+".avi").c_str()); + const string filename = tempfile(s.c_str()); try { @@ -99,6 +118,9 @@ public: frame_s = Size(352, 288); else if( tag == VideoWriter::fourcc('H', '2', '6', '3') ) frame_s = Size(704, 576); + else if( tag == VideoWriter::fourcc('H', '2', '6', '4') ) + // OpenH264 1.5.0 has resolution limitations, so lets use DCI 4K resolution + frame_s = Size(4096, 2160); /*else if( tag == CV_FOURCC('M', 'J', 'P', 'G') || tag == CV_FOURCC('j', 'p', 'e', 'g') ) frame_s = Size(1920, 1080);*/ @@ -113,11 +135,12 @@ public: if (writer.isOpened() == false) { - ts->printf(ts->LOG, "\n\nFile name: %s\n", filename.c_str()); - ts->printf(ts->LOG, "Codec id: %d Codec tag: %c%c%c%c\n", j, + fprintf(stderr, "\n\nFile name: %s\n", filename.c_str()); + fprintf(stderr, "Codec id: %d Codec tag: %c%c%c%c\n", (int)j, tag & 255, (tag >> 8) & 255, (tag >> 16) & 255, (tag >> 24) & 255); - ts->printf(ts->LOG, "Error: cannot create video file."); - ts->set_failed_test_info(ts->FAIL_INVALID_OUTPUT); + fprintf(stderr, "Error: cannot create video file."); + if (entries[j].required) + ts->set_failed_test_info(ts->FAIL_INVALID_OUTPUT); } else { @@ -132,8 +155,24 @@ public: writer << img; } - if (!created) created = true; - else remove(filename.c_str()); + writer.release(); + long int sz = getFileSize(filename); + if (sz < 0) + { + fprintf(stderr, "ERROR: File name: %s was not created\n", filename.c_str()); + if (entries[j].required) + ts->set_failed_test_info(ts->FAIL_INVALID_OUTPUT); + } + else + { + if (sz < 8192) + { + fprintf(stderr, "ERROR: File name: %s is very small (data write problems?)\n", filename.c_str()); + if (entries[j].required) + ts->set_failed_test_info(ts->FAIL_INVALID_OUTPUT); + } + remove(filename.c_str()); + } } } catch(...) @@ -395,6 +434,10 @@ TEST(Videoio_Video_parallel_writers_and_readers, accuracy) if (code == 1) std::cerr << "Couldn't delete " << *i << std::endl; } + + // delete the readers + for (std::vector::iterator i = readers.begin(), end = readers.end(); i != end; ++i) + delete *i; } #endif diff --git a/modules/videoio/test/test_positioning.cpp b/modules/videoio/test/test_positioning.cpp index 398a160a25..5cead8dcff 100644 --- a/modules/videoio/test/test_positioning.cpp +++ b/modules/videoio/test/test_positioning.cpp @@ -106,7 +106,7 @@ void CV_VideoPositioningTest::generate_idx_seq(CvCapture* cap, int method) { RNG rng(N); idx.clear(); - for( int i = 0; i < N-1; i++ ) + for( int i = 0; i >= 0 && i < N-1; i++ ) idx.push_back(rng.uniform(0, N)); idx.push_back(N-1); std::swap(idx.at(rng.uniform(0, N-1)), idx.at(N-1)); diff --git a/modules/videoio/test/test_precomp.hpp b/modules/videoio/test/test_precomp.hpp index 0dd9caa819..a6a5b4410e 100644 --- a/modules/videoio/test/test_precomp.hpp +++ b/modules/videoio/test/test_precomp.hpp @@ -37,8 +37,8 @@ defined(HAVE_AVFOUNDATION) || \ defined(HAVE_GIGE_API) || \ defined(HAVE_INTELPERC) || \ + defined(HAVE_GPHOTO2) || \ (0) - //defined(HAVE_ANDROID_NATIVE_CAMERA) || - enable after #1193 # define BUILD_WITH_CAMERA_SUPPORT 1 #else # define BUILD_WITH_CAMERA_SUPPORT 0 diff --git a/modules/videostab/CMakeLists.txt b/modules/videostab/CMakeLists.txt index f57a5d2151..c31fcfceb5 100644 --- a/modules/videostab/CMakeLists.txt +++ b/modules/videostab/CMakeLists.txt @@ -4,5 +4,9 @@ if(HAVE_CUDA) ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef -Wmissing-declarations -Wshadow -Wunused-parameter) endif() +if(DEFINED WINRT AND NOT DEFINED ENABLE_WINRT_MODE_NATIVE) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /ZW") +endif() + ocv_define_module(videostab opencv_imgproc opencv_features2d opencv_video opencv_photo opencv_calib3d - OPTIONAL opencv_cudawarping opencv_cudaoptflow opencv_videoio) +OPTIONAL opencv_cudawarping opencv_cudaoptflow opencv_videoio WRAP python) diff --git a/modules/videostab/include/opencv2/videostab.hpp b/modules/videostab/include/opencv2/videostab.hpp index 17b061f8d6..ca3f5adef2 100644 --- a/modules/videostab/include/opencv2/videostab.hpp +++ b/modules/videostab/include/opencv2/videostab.hpp @@ -40,15 +40,15 @@ // //M*/ -#ifndef __OPENCV_VIDEOSTAB_HPP__ -#define __OPENCV_VIDEOSTAB_HPP__ +#ifndef OPENCV_VIDEOSTAB_HPP +#define OPENCV_VIDEOSTAB_HPP /** @defgroup videostab Video Stabilization The video stabilization module contains a set of functions and classes that can be used to solve the -problem of video stabilization. There are a few methods implemented, most of them are descibed in -the papers @cite OF06 and @cite G11 . However, there are some extensions and deviations from the orginal +problem of video stabilization. There are a few methods implemented, most of them are described in +the papers @cite OF06 and @cite G11 . However, there are some extensions and deviations from the original paper methods. ### References diff --git a/modules/videostab/include/opencv2/videostab/deblurring.hpp b/modules/videostab/include/opencv2/videostab/deblurring.hpp index 8028c1d811..b383f0d45a 100644 --- a/modules/videostab/include/opencv2/videostab/deblurring.hpp +++ b/modules/videostab/include/opencv2/videostab/deblurring.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_VIDEOSTAB_DEBLURRING_HPP__ -#define __OPENCV_VIDEOSTAB_DEBLURRING_HPP__ +#ifndef OPENCV_VIDEOSTAB_DEBLURRING_HPP +#define OPENCV_VIDEOSTAB_DEBLURRING_HPP #include #include "opencv2/core.hpp" diff --git a/modules/videostab/include/opencv2/videostab/fast_marching.hpp b/modules/videostab/include/opencv2/videostab/fast_marching.hpp index c0c7985a74..526b10bb09 100644 --- a/modules/videostab/include/opencv2/videostab/fast_marching.hpp +++ b/modules/videostab/include/opencv2/videostab/fast_marching.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_VIDEOSTAB_FAST_MARCHING_HPP__ -#define __OPENCV_VIDEOSTAB_FAST_MARCHING_HPP__ +#ifndef OPENCV_VIDEOSTAB_FAST_MARCHING_HPP +#define OPENCV_VIDEOSTAB_FAST_MARCHING_HPP #include #include diff --git a/modules/videostab/include/opencv2/videostab/fast_marching_inl.hpp b/modules/videostab/include/opencv2/videostab/fast_marching_inl.hpp index 6388e69666..fdd488aac8 100644 --- a/modules/videostab/include/opencv2/videostab/fast_marching_inl.hpp +++ b/modules/videostab/include/opencv2/videostab/fast_marching_inl.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_VIDEOSTAB_FAST_MARCHING_INL_HPP__ -#define __OPENCV_VIDEOSTAB_FAST_MARCHING_INL_HPP__ +#ifndef OPENCV_VIDEOSTAB_FAST_MARCHING_INL_HPP +#define OPENCV_VIDEOSTAB_FAST_MARCHING_INL_HPP #include "opencv2/videostab/fast_marching.hpp" diff --git a/modules/videostab/include/opencv2/videostab/frame_source.hpp b/modules/videostab/include/opencv2/videostab/frame_source.hpp index 612fbdb30b..e4e00b59a6 100644 --- a/modules/videostab/include/opencv2/videostab/frame_source.hpp +++ b/modules/videostab/include/opencv2/videostab/frame_source.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_VIDEOSTAB_FRAME_SOURCE_HPP__ -#define __OPENCV_VIDEOSTAB_FRAME_SOURCE_HPP__ +#ifndef OPENCV_VIDEOSTAB_FRAME_SOURCE_HPP +#define OPENCV_VIDEOSTAB_FRAME_SOURCE_HPP #include #include "opencv2/core.hpp" diff --git a/modules/videostab/include/opencv2/videostab/global_motion.hpp b/modules/videostab/include/opencv2/videostab/global_motion.hpp index 5d51e4234a..80b147a6b5 100644 --- a/modules/videostab/include/opencv2/videostab/global_motion.hpp +++ b/modules/videostab/include/opencv2/videostab/global_motion.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_VIDEOSTAB_GLOBAL_MOTION_HPP__ -#define __OPENCV_VIDEOSTAB_GLOBAL_MOTION_HPP__ +#ifndef OPENCV_VIDEOSTAB_GLOBAL_MOTION_HPP +#define OPENCV_VIDEOSTAB_GLOBAL_MOTION_HPP #include #include diff --git a/modules/videostab/include/opencv2/videostab/inpainting.hpp b/modules/videostab/include/opencv2/videostab/inpainting.hpp index 844c68c7b3..61eeec357c 100644 --- a/modules/videostab/include/opencv2/videostab/inpainting.hpp +++ b/modules/videostab/include/opencv2/videostab/inpainting.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_VIDEOSTAB_INPAINTINT_HPP__ -#define __OPENCV_VIDEOSTAB_INPAINTINT_HPP__ +#ifndef OPENCV_VIDEOSTAB_INPAINTINT_HPP +#define OPENCV_VIDEOSTAB_INPAINTINT_HPP #include #include "opencv2/core.hpp" diff --git a/modules/videostab/include/opencv2/videostab/log.hpp b/modules/videostab/include/opencv2/videostab/log.hpp index 28625ed298..81c634a3d8 100644 --- a/modules/videostab/include/opencv2/videostab/log.hpp +++ b/modules/videostab/include/opencv2/videostab/log.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_VIDEOSTAB_LOG_HPP__ -#define __OPENCV_VIDEOSTAB_LOG_HPP__ +#ifndef OPENCV_VIDEOSTAB_LOG_HPP +#define OPENCV_VIDEOSTAB_LOG_HPP #include "opencv2/core.hpp" diff --git a/modules/videostab/include/opencv2/videostab/motion_core.hpp b/modules/videostab/include/opencv2/videostab/motion_core.hpp index 17448e3c29..4525cc7b3c 100644 --- a/modules/videostab/include/opencv2/videostab/motion_core.hpp +++ b/modules/videostab/include/opencv2/videostab/motion_core.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_VIDEOSTAB_MOTION_CORE_HPP__ -#define __OPENCV_VIDEOSTAB_MOTION_CORE_HPP__ +#ifndef OPENCV_VIDEOSTAB_MOTION_CORE_HPP +#define OPENCV_VIDEOSTAB_MOTION_CORE_HPP #include #include "opencv2/core.hpp" diff --git a/modules/videostab/include/opencv2/videostab/motion_stabilizing.hpp b/modules/videostab/include/opencv2/videostab/motion_stabilizing.hpp index 3bdbfbd009..5ea5a65a68 100644 --- a/modules/videostab/include/opencv2/videostab/motion_stabilizing.hpp +++ b/modules/videostab/include/opencv2/videostab/motion_stabilizing.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_VIDEOSTAB_MOTION_STABILIZING_HPP__ -#define __OPENCV_VIDEOSTAB_MOTION_STABILIZING_HPP__ +#ifndef OPENCV_VIDEOSTAB_MOTION_STABILIZING_HPP +#define OPENCV_VIDEOSTAB_MOTION_STABILIZING_HPP #include #include diff --git a/modules/videostab/include/opencv2/videostab/optical_flow.hpp b/modules/videostab/include/opencv2/videostab/optical_flow.hpp index 41d1953549..d631488999 100644 --- a/modules/videostab/include/opencv2/videostab/optical_flow.hpp +++ b/modules/videostab/include/opencv2/videostab/optical_flow.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_VIDEOSTAB_OPTICAL_FLOW_HPP__ -#define __OPENCV_VIDEOSTAB_OPTICAL_FLOW_HPP__ +#ifndef OPENCV_VIDEOSTAB_OPTICAL_FLOW_HPP +#define OPENCV_VIDEOSTAB_OPTICAL_FLOW_HPP #include "opencv2/core.hpp" #include "opencv2/opencv_modules.hpp" diff --git a/modules/videostab/include/opencv2/videostab/outlier_rejection.hpp b/modules/videostab/include/opencv2/videostab/outlier_rejection.hpp index 9e40f854ca..9b9b3844cc 100644 --- a/modules/videostab/include/opencv2/videostab/outlier_rejection.hpp +++ b/modules/videostab/include/opencv2/videostab/outlier_rejection.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_VIDEOSTAB_OUTLIER_REJECTION_HPP__ -#define __OPENCV_VIDEOSTAB_OUTLIER_REJECTION_HPP__ +#ifndef OPENCV_VIDEOSTAB_OUTLIER_REJECTION_HPP +#define OPENCV_VIDEOSTAB_OUTLIER_REJECTION_HPP #include #include "opencv2/core.hpp" diff --git a/modules/videostab/include/opencv2/videostab/ring_buffer.hpp b/modules/videostab/include/opencv2/videostab/ring_buffer.hpp index 7cc3f03e9a..55d52444bc 100644 --- a/modules/videostab/include/opencv2/videostab/ring_buffer.hpp +++ b/modules/videostab/include/opencv2/videostab/ring_buffer.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_VIDEOSTAB_RING_BUFFER_HPP__ -#define __OPENCV_VIDEOSTAB_RING_BUFFER_HPP__ +#ifndef OPENCV_VIDEOSTAB_RING_BUFFER_HPP +#define OPENCV_VIDEOSTAB_RING_BUFFER_HPP #include #include "opencv2/imgproc.hpp" diff --git a/modules/videostab/include/opencv2/videostab/stabilizer.hpp b/modules/videostab/include/opencv2/videostab/stabilizer.hpp index c18d31416c..b78b4eaef4 100644 --- a/modules/videostab/include/opencv2/videostab/stabilizer.hpp +++ b/modules/videostab/include/opencv2/videostab/stabilizer.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_VIDEOSTAB_STABILIZER_HPP__ -#define __OPENCV_VIDEOSTAB_STABILIZER_HPP__ +#ifndef OPENCV_VIDEOSTAB_STABILIZER_HPP +#define OPENCV_VIDEOSTAB_STABILIZER_HPP #include #include diff --git a/modules/videostab/include/opencv2/videostab/wobble_suppression.hpp b/modules/videostab/include/opencv2/videostab/wobble_suppression.hpp index 3f0a9432b9..a44410bfd6 100644 --- a/modules/videostab/include/opencv2/videostab/wobble_suppression.hpp +++ b/modules/videostab/include/opencv2/videostab/wobble_suppression.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_VIDEOSTAB_WOBBLE_SUPPRESSION_HPP__ -#define __OPENCV_VIDEOSTAB_WOBBLE_SUPPRESSION_HPP__ +#ifndef OPENCV_VIDEOSTAB_WOBBLE_SUPPRESSION_HPP +#define OPENCV_VIDEOSTAB_WOBBLE_SUPPRESSION_HPP #include #include "opencv2/core.hpp" diff --git a/modules/videostab/src/deblurring.cpp b/modules/videostab/src/deblurring.cpp index 2f4cfd0725..dd6cfac825 100644 --- a/modules/videostab/src/deblurring.cpp +++ b/modules/videostab/src/deblurring.cpp @@ -52,6 +52,8 @@ namespace videostab float calcBlurriness(const Mat &frame) { + CV_INSTRUMENT_REGION() + Mat Gx, Gy; Sobel(frame, Gx, CV_32F, 1, 0); Sobel(frame, Gy, CV_32F, 0, 1); @@ -70,6 +72,8 @@ WeightingDeblurer::WeightingDeblurer() void WeightingDeblurer::deblur(int idx, Mat &frame) { + CV_INSTRUMENT_REGION() + CV_Assert(frame.type() == CV_8UC3); bSum_.create(frame.size()); diff --git a/modules/videostab/src/global_motion.cpp b/modules/videostab/src/global_motion.cpp index f7938d5c4c..53603382ad 100644 --- a/modules/videostab/src/global_motion.cpp +++ b/modules/videostab/src/global_motion.cpp @@ -356,6 +356,8 @@ static Mat estimateGlobMotionLeastSquaresAffine( Mat estimateGlobalMotionLeastSquares( InputOutputArray points0, InputOutputArray points1, int model, float *rmse) { + CV_INSTRUMENT_REGION() + CV_Assert(model <= MM_AFFINE); CV_Assert(points0.type() == points1.type()); const int npoints = points0.getMat().checkVector(2); @@ -380,6 +382,8 @@ Mat estimateGlobalMotionRansac( InputArray points0, InputArray points1, int model, const RansacParams ¶ms, float *rmse, int *ninliers) { + CV_INSTRUMENT_REGION() + CV_Assert(model <= MM_AFFINE); CV_Assert(points0.type() == points1.type()); const int npoints = points0.getMat().checkVector(2); @@ -844,6 +848,8 @@ Mat KeypointBasedMotionEstimatorGpu::estimate(const cuda::GpuMat &frame0, const Mat getMotion(int from, int to, const std::vector &motions) { + CV_INSTRUMENT_REGION() + Mat M = Mat::eye(3, 3, CV_32F); if (to > from) { diff --git a/modules/videostab/src/inpainting.cpp b/modules/videostab/src/inpainting.cpp index 991112712d..19f8e519fc 100644 --- a/modules/videostab/src/inpainting.cpp +++ b/modules/videostab/src/inpainting.cpp @@ -103,6 +103,8 @@ void InpaintingPipeline::setStabilizationMotions(const std::vector &val) void InpaintingPipeline::inpaint(int idx, Mat &frame, Mat &mask) { + CV_INSTRUMENT_REGION() + for (size_t i = 0; i < inpainters_.size(); ++i) inpainters_[i]->inpaint(idx, frame, mask); } @@ -124,6 +126,8 @@ ConsistentMosaicInpainter::ConsistentMosaicInpainter() void ConsistentMosaicInpainter::inpaint(int idx, Mat &frame, Mat &mask) { + CV_INSTRUMENT_REGION() + CV_Assert(frame.type() == CV_8UC3); CV_Assert(mask.size() == frame.size() && mask.type() == CV_8U); @@ -336,6 +340,8 @@ MotionInpainter::MotionInpainter() void MotionInpainter::inpaint(int idx, Mat &frame, Mat &mask) { + CV_INSTRUMENT_REGION() + std::priority_queue > neighbors; std::vector vmotions(2*radius_ + 1); @@ -456,6 +462,8 @@ public: void ColorAverageInpainter::inpaint(int /*idx*/, Mat &frame, Mat &mask) { + CV_INSTRUMENT_REGION() + ColorAverageInpaintBody body; body.mask = mask; body.frame = frame; @@ -465,6 +473,8 @@ void ColorAverageInpainter::inpaint(int /*idx*/, Mat &frame, Mat &mask) void ColorInpainter::inpaint(int /*idx*/, Mat &frame, Mat &mask) { + CV_INSTRUMENT_REGION() + bitwise_not(mask, invMask_); cv::inpaint(frame, invMask_, frame, radius_, method_); } @@ -474,6 +484,8 @@ void calcFlowMask( const Mat &flowX, const Mat &flowY, const Mat &errors, float maxError, const Mat &mask0, const Mat &mask1, Mat &flowMask) { + CV_INSTRUMENT_REGION() + CV_Assert(flowX.type() == CV_32F && flowX.size() == mask0.size()); CV_Assert(flowY.type() == CV_32F && flowY.size() == mask0.size()); CV_Assert(errors.type() == CV_32F && errors.size() == mask0.size()); @@ -508,6 +520,8 @@ void completeFrameAccordingToFlow( const Mat &flowMask, const Mat &flowX, const Mat &flowY, const Mat &frame1, const Mat &mask1, float distThresh, Mat &frame0, Mat &mask0) { + CV_INSTRUMENT_REGION() + CV_Assert(flowMask.type() == CV_8U); CV_Assert(flowX.type() == CV_32F && flowX.size() == flowMask.size()); CV_Assert(flowY.type() == CV_32F && flowY.size() == flowMask.size()); diff --git a/modules/videostab/src/motion_stabilizing.cpp b/modules/videostab/src/motion_stabilizing.cpp index 65bbd73bd1..025b7d56de 100644 --- a/modules/videostab/src/motion_stabilizing.cpp +++ b/modules/videostab/src/motion_stabilizing.cpp @@ -602,13 +602,12 @@ static inline bool isGoodMotion(const float M[], float w, float h, float dx, flo { Point2f pt[4] = {Point2f(0,0), Point2f(w,0), Point2f(w,h), Point2f(0,h)}; Point2f Mpt[4]; - float z; for (int i = 0; i < 4; ++i) { Mpt[i].x = M[0]*pt[i].x + M[1]*pt[i].y + M[2]; Mpt[i].y = M[3]*pt[i].x + M[4]*pt[i].y + M[5]; - z = M[6]*pt[i].x + M[7]*pt[i].y + M[8]; + float z = M[6]*pt[i].x + M[7]*pt[i].y + M[8]; Mpt[i].x /= z; Mpt[i].y /= z; } @@ -638,6 +637,8 @@ static inline void relaxMotion(const float M[], float t, float res[]) Mat ensureInclusionConstraint(const Mat &M, Size size, float trimRatio) { + CV_INSTRUMENT_REGION() + CV_Assert(M.size() == Size(3,3) && M.type() == CV_32F); const float w = static_cast(size.width); @@ -673,6 +674,8 @@ Mat ensureInclusionConstraint(const Mat &M, Size size, float trimRatio) // TODO can be estimated for O(1) time float estimateOptimalTrimRatio(const Mat &M, Size size) { + CV_INSTRUMENT_REGION() + CV_Assert(M.size() == Size(3,3) && M.type() == CV_32F); const float w = static_cast(size.width); diff --git a/modules/videostab/src/outlier_rejection.cpp b/modules/videostab/src/outlier_rejection.cpp index ee37a93036..0e9769c522 100644 --- a/modules/videostab/src/outlier_rejection.cpp +++ b/modules/videostab/src/outlier_rejection.cpp @@ -51,6 +51,8 @@ namespace videostab void NullOutlierRejector::process( Size /*frameSize*/, InputArray points0, InputArray points1, OutputArray mask) { + CV_INSTRUMENT_REGION() + CV_Assert(points0.type() == points1.type()); CV_Assert(points0.getMat().checkVector(2) == points1.getMat().checkVector(2)); @@ -70,6 +72,8 @@ TranslationBasedLocalOutlierRejector::TranslationBasedLocalOutlierRejector() void TranslationBasedLocalOutlierRejector::process( Size frameSize, InputArray points0, InputArray points1, OutputArray mask) { + CV_INSTRUMENT_REGION() + CV_Assert(points0.type() == points1.type()); CV_Assert(points0.getMat().checkVector(2) == points1.getMat().checkVector(2)); @@ -84,16 +88,14 @@ void TranslationBasedLocalOutlierRejector::process( Size ncells((frameSize.width + cellSize_.width - 1) / cellSize_.width, (frameSize.height + cellSize_.height - 1) / cellSize_.height); - int cx, cy; - // fill grid cells grid_.assign(ncells.area(), Cell()); for (int i = 0; i < npoints; ++i) { - cx = std::min(cvRound(points0_[i].x / cellSize_.width), ncells.width - 1); - cy = std::min(cvRound(points0_[i].y / cellSize_.height), ncells.height - 1); + int cx = std::min(cvRound(points0_[i].x / cellSize_.width), ncells.width - 1); + int cy = std::min(cvRound(points0_[i].y / cellSize_.height), ncells.height - 1); grid_[cy * ncells.width + cx].push_back(i); } @@ -101,19 +103,16 @@ void TranslationBasedLocalOutlierRejector::process( RNG rng(0); int niters = ransacParams_.niters(); - int ninliers, ninliersMax; std::vector inliers; - float dx, dy, dxBest, dyBest; - float x1, y1; - int idx; for (size_t ci = 0; ci < grid_.size(); ++ci) { // estimate translation model at the current cell using RANSAC + float x1, y1; const Cell &cell = grid_[ci]; - ninliersMax = 0; - dxBest = dyBest = 0.f; + int ninliers, ninliersMax = 0; + float dxBest = 0.f, dyBest = 0.f; // find the best hypothesis @@ -121,9 +120,9 @@ void TranslationBasedLocalOutlierRejector::process( { for (int iter = 0; iter < niters; ++iter) { - idx = cell[static_cast(rng) % cell.size()]; - dx = points1_[idx].x - points0_[idx].x; - dy = points1_[idx].y - points0_[idx].y; + int idx = cell[static_cast(rng) % cell.size()]; + float dx = points1_[idx].x - points0_[idx].x; + float dy = points1_[idx].y - points0_[idx].y; ninliers = 0; for (size_t i = 0; i < cell.size(); ++i) diff --git a/modules/viz/CMakeLists.txt b/modules/viz/CMakeLists.txt index 7fddb53880..9fd0301635 100644 --- a/modules/viz/CMakeLists.txt +++ b/modules/viz/CMakeLists.txt @@ -4,7 +4,7 @@ endif() include(${VTK_USE_FILE}) set(the_description "Viz") -ocv_define_module(viz opencv_core ${VTK_LIBRARIES}) +ocv_define_module(viz opencv_core ${VTK_LIBRARIES} WRAP python) if(APPLE AND BUILD_opencv_viz) ocv_target_link_libraries(opencv_viz "-framework Cocoa") diff --git a/modules/viz/include/opencv2/viz.hpp b/modules/viz/include/opencv2/viz.hpp index 3f8353efe3..b896ef7670 100644 --- a/modules/viz/include/opencv2/viz.hpp +++ b/modules/viz/include/opencv2/viz.hpp @@ -43,8 +43,8 @@ // //M*/ -#ifndef __OPENCV_VIZ_HPP__ -#define __OPENCV_VIZ_HPP__ +#ifndef OPENCV_VIZ_HPP +#define OPENCV_VIZ_HPP #include #include @@ -81,4 +81,4 @@ cw.setColor(viz::Color::yellow()); @} */ -#endif /* __OPENCV_VIZ_HPP__ */ +#endif /* OPENCV_VIZ_HPP */ diff --git a/modules/viz/include/opencv2/viz/types.hpp b/modules/viz/include/opencv2/viz/types.hpp index dc158664eb..f485442161 100644 --- a/modules/viz/include/opencv2/viz/types.hpp +++ b/modules/viz/include/opencv2/viz/types.hpp @@ -43,8 +43,8 @@ // //M*/ -#ifndef __OPENCV_VIZ_TYPES_HPP__ -#define __OPENCV_VIZ_TYPES_HPP__ +#ifndef OPENCV_VIZ_TYPES_HPP +#define OPENCV_VIZ_TYPES_HPP #include #include @@ -119,6 +119,12 @@ namespace cv class CV_EXPORTS Mesh { public: + enum { + LOAD_AUTO = 0, + LOAD_PLY = 1, + LOAD_OBJ = 2 + }; + Mat cloud, colors, normals; //! Raw integer list of the form: (n,id1,id2,...,idn, n,id1,id2,...,idn, ...) @@ -127,11 +133,17 @@ namespace cv Mat texture, tcoords; - /** @brief Loads a mesh from a ply file. + /** @brief Loads a mesh from a ply or a obj file. - @param file File name (for now only PLY is supported) + @param file File name + @param type File type (for now only PLY and OBJ are supported) + + **File type** can be one of the following: + - **LOAD_PLY** + - **LOAD_OBJ** */ - static Mesh load(const String& file); + static Mesh load(const String& file, int type = LOAD_PLY); + }; /** @brief This class wraps intrinsic parameters of a camera. diff --git a/modules/viz/include/opencv2/viz/viz3d.hpp b/modules/viz/include/opencv2/viz/viz3d.hpp index 447004f6f2..86e4a3839b 100644 --- a/modules/viz/include/opencv2/viz/viz3d.hpp +++ b/modules/viz/include/opencv2/viz/viz3d.hpp @@ -43,8 +43,8 @@ // //M*/ -#ifndef __OPENCV_VIZ_VIZ3D_HPP__ -#define __OPENCV_VIZ_VIZ3D_HPP__ +#ifndef OPENCV_VIZ_VIZ3D_HPP +#define OPENCV_VIZ_VIZ3D_HPP #if !defined YES_I_AGREE_THAT_VIZ_API_IS_NOT_STABLE_NOW_AND_BINARY_COMPARTIBILITY_WONT_BE_SUPPORTED && !defined CVAPI_EXPORTS //#error "Viz is in beta state now. Please define macro above to use it" @@ -189,6 +189,10 @@ namespace cv */ String getWindowName() const; + /** @brief Returns the Mat screenshot of the current scene. + */ + cv::Mat getScreenshot() const; + /** @brief Saves screenshot of the current scene. @param file Name of the file. @@ -224,6 +228,26 @@ namespace cv */ void spinOnce(int time = 1, bool force_redraw = false); + /** @brief Create a window in memory instead of on the screen. + */ + void setOffScreenRendering(); + + /** @brief Remove all lights from the current scene. + */ + void removeAllLights(); + + /** @brief Add a light in the scene. + + @param position The position of the light. + @param focalPoint The point at which the light is shining + @param color The color of the light + @param diffuseColor The diffuse color of the light + @param ambientColor The ambient color of the light + @param specularColor The specular color of the light + */ + void addLight(Vec3d position, Vec3d focalPoint = Vec3d(0, 0, 0), Color color = Color::white(), + Color diffuseColor = Color::white(), Color ambientColor = Color::black(), Color specularColor = Color::white()); + /** @brief Returns whether the event loop has been stopped. */ bool wasStopped() const; diff --git a/modules/viz/include/opencv2/viz/vizcore.hpp b/modules/viz/include/opencv2/viz/vizcore.hpp index 76f1ba2063..c32802cbee 100644 --- a/modules/viz/include/opencv2/viz/vizcore.hpp +++ b/modules/viz/include/opencv2/viz/vizcore.hpp @@ -43,8 +43,8 @@ // //M*/ -#ifndef __OPENCV_VIZCORE_HPP__ -#define __OPENCV_VIZCORE_HPP__ +#ifndef OPENCV_VIZCORE_HPP +#define OPENCV_VIZCORE_HPP #include #include @@ -173,4 +173,4 @@ namespace cv } /* namespace viz */ } /* namespace cv */ -#endif /* __OPENCV_VIZCORE_HPP__ */ +#endif /* OPENCV_VIZCORE_HPP */ diff --git a/modules/viz/include/opencv2/viz/widget_accessor.hpp b/modules/viz/include/opencv2/viz/widget_accessor.hpp index ccc5b28b24..7b4be543f8 100644 --- a/modules/viz/include/opencv2/viz/widget_accessor.hpp +++ b/modules/viz/include/opencv2/viz/widget_accessor.hpp @@ -43,8 +43,8 @@ // //M*/ -#ifndef __OPENCV_VIZ_WIDGET_ACCESSOR_HPP__ -#define __OPENCV_VIZ_WIDGET_ACCESSOR_HPP__ +#ifndef OPENCV_VIZ_WIDGET_ACCESSOR_HPP +#define OPENCV_VIZ_WIDGET_ACCESSOR_HPP #include #include diff --git a/modules/viz/include/opencv2/viz/widgets.hpp b/modules/viz/include/opencv2/viz/widgets.hpp index b4699ebb5f..dc05d77795 100644 --- a/modules/viz/include/opencv2/viz/widgets.hpp +++ b/modules/viz/include/opencv2/viz/widgets.hpp @@ -43,8 +43,8 @@ // //M*/ -#ifndef __OPENCV_VIZ_WIDGETS_HPP__ -#define __OPENCV_VIZ_WIDGETS_HPP__ +#ifndef OPENCV_VIZ_WIDGETS_HPP +#define OPENCV_VIZ_WIDGETS_HPP #include @@ -66,7 +66,9 @@ namespace cv FONT_SIZE, REPRESENTATION, IMMEDIATE_RENDERING, - SHADING + SHADING, + AMBIENT, + LIGHTING }; enum RepresentationValues @@ -136,6 +138,7 @@ namespace cv - **OPACITY** - **LINE_WIDTH** - **FONT_SIZE** + - **AMBIENT** - **REPRESENTATION**: Expected values are : - **REPRESENTATION_POINTS** @@ -494,6 +497,12 @@ namespace cv @param image BGR or Gray-Scale image. */ void setImage(InputArray image); + + /** @brief Sets the image size of the widget. + + @param size the new size of the image. + */ + void setSize(const Size& size); }; ///////////////////////////////////////////////////////////////////////////// diff --git a/modules/viz/src/precomp.hpp b/modules/viz/src/precomp.hpp index 50cc1caf95..9af052a728 100644 --- a/modules/viz/src/precomp.hpp +++ b/modules/viz/src/precomp.hpp @@ -130,6 +130,7 @@ #include #include #include +#include #include "vtkCallbackCommand.h" #if !defined(_WIN32) || defined(__CYGWIN__) diff --git a/modules/viz/src/shapes.cpp b/modules/viz/src/shapes.cpp index e42a7ab2eb..1dfa7c38e1 100644 --- a/modules/viz/src/shapes.cpp +++ b/modules/viz/src/shapes.cpp @@ -728,6 +728,24 @@ void cv::viz::WImage3D::setImage(InputArray image) actor->SetTexture(texture); } +void cv::viz::WImage3D::setSize(const cv::Size& size) +{ + vtkSmartPointer actor = vtkActor::SafeDownCast(WidgetAccessor::getProp(*this)); + vtkSmartPointer mapper = vtkPolyDataMapper::SafeDownCast(actor->GetMapper()); + vtkSmartPointer textured_plane; + vtkSmartPointer plane; + #if VTK_MAJOR_VERSION <= 5 + textured_plane = vtkTextureMapToPlane::SafeDownCast(mapper->GetInputConnection(0,0)->GetProducer()); + plane = vtkPlaneSource::SafeDownCast(textured_plane->GetInputConnection(0,0)->GetProducer()); + #else + textured_plane = vtkTextureMapToPlane::SafeDownCast(mapper->GetInputAlgorithm()); + plane = vtkPlaneSource::SafeDownCast(textured_plane->GetInputAlgorithm()); + #endif + plane->SetOrigin(-0.5 * size.width, -0.5 * size.height, 0.0); + plane->SetPoint1( 0.5 * size.width, -0.5 * size.height, 0.0); + plane->SetPoint2(-0.5 * size.width, 0.5 * size.height, 0.0); +} + template<> cv::viz::WImage3D cv::viz::Widget::cast() { Widget3D widget = this->cast(); diff --git a/modules/viz/src/types.cpp b/modules/viz/src/types.cpp index 2e32a63279..16d3d930ad 100644 --- a/modules/viz/src/types.cpp +++ b/modules/viz/src/types.cpp @@ -57,11 +57,35 @@ cv::viz::MouseEvent::MouseEvent(const Type& _type, const MouseButton& _button, c //////////////////////////////////////////////////////////////////// /// cv::viz::Mesh3d -cv::viz::Mesh cv::viz::Mesh::load(const String& file) +cv::viz::Mesh cv::viz::Mesh::load(const String& file, int type) { - vtkSmartPointer reader = vtkSmartPointer::New(); - reader->SetFileName(file.c_str()); - reader->Update(); + vtkSmartPointer reader = vtkSmartPointer::New(); + switch (type) { + case LOAD_AUTO: + { + CV_Assert(!"cv::viz::Mesh::LOAD_AUTO: Not implemented yet"); + break; + } + case LOAD_PLY: + { + vtkSmartPointer ply_reader = vtkSmartPointer::New(); + ply_reader->SetFileName(file.c_str()); + ply_reader->Update(); + reader = ply_reader; + break; + } + case LOAD_OBJ: + { + vtkSmartPointer obj_reader = vtkSmartPointer::New(); + obj_reader->SetFileName(file.c_str()); + obj_reader->Update(); + reader = obj_reader; + break; + } + default: + CV_Assert(!"cv::viz::Mesh::load: Unknown file type"); + break; + } vtkSmartPointer polydata = reader->GetOutput(); CV_Assert("File does not exist or file format is not supported." && polydata); diff --git a/modules/viz/src/viz3d.cpp b/modules/viz/src/viz3d.cpp index 6e7dfcae78..7f201222a4 100644 --- a/modules/viz/src/viz3d.cpp +++ b/modules/viz/src/viz3d.cpp @@ -100,6 +100,10 @@ void cv::viz::Viz3d::release() void cv::viz::Viz3d::spin() { impl_->spin(); } void cv::viz::Viz3d::spinOnce(int time, bool force_redraw) { impl_->spinOnce(time, force_redraw); } +void cv::viz::Viz3d::setOffScreenRendering() { impl_->setOffScreenRendering(); } +void cv::viz::Viz3d::removeAllLights() { impl_->removeAllLights(); } +void cv::viz::Viz3d::addLight(Vec3d position, Vec3d focalPoint, Color color, Color diffuseColor, Color ambientColor, Color specularColor) +{ impl_->addLight(position, focalPoint, color, diffuseColor, ambientColor, specularColor); } bool cv::viz::Viz3d::wasStopped() const { return impl_->wasStopped(); } void cv::viz::Viz3d::close() { impl_->close(); } @@ -134,6 +138,7 @@ void cv::viz::Viz3d::converTo3DRay(const Point3d &window_coord, Point3d &origin, cv::Size cv::viz::Viz3d::getWindowSize() const { return impl_->getWindowSize(); } void cv::viz::Viz3d::setWindowSize(const Size &window_size) { impl_->setWindowSize(window_size); } cv::String cv::viz::Viz3d::getWindowName() const { return impl_->getWindowName(); } +cv::Mat cv::viz::Viz3d::getScreenshot() const { return impl_->getScreenshot(); } void cv::viz::Viz3d::saveScreenshot(const String &file) { impl_->saveScreenshot(file); } void cv::viz::Viz3d::setWindowPosition(const Point& window_position) { impl_->setWindowPosition(window_position); } void cv::viz::Viz3d::setFullScreen(bool mode) { impl_->setFullScreen(mode); } diff --git a/modules/viz/src/vizimpl.cpp b/modules/viz/src/vizimpl.cpp index ab621ad16d..a927ca65ac 100644 --- a/modules/viz/src/vizimpl.cpp +++ b/modules/viz/src/vizimpl.cpp @@ -68,6 +68,8 @@ cv::viz::Viz3d::VizImpl::VizImpl(const String &name) : spin_once_state_(false), exit_callback_ = vtkSmartPointer::New(); exit_callback_->viz = this; + offScreenMode_ = false; + setBackgroundMeshLab(); } @@ -85,7 +87,7 @@ void cv::viz::Viz3d::VizImpl::TimerCallback::Execute(vtkObject* caller, unsigned void cv::viz::Viz3d::VizImpl::ExitCallback::Execute(vtkObject*, unsigned long event_id, void*) { - if (event_id == vtkCommand::ExitEvent) + if (event_id == vtkCommand::ExitEvent && viz->interactor_) { viz->interactor_->TerminateApp(); viz->interactor_ = 0; @@ -187,6 +189,38 @@ void cv::viz::Viz3d::VizImpl::spinOnce(int time, bool force_redraw) local->DestroyTimer(timer_callback_->timer_id); } +///////////////////////////////////////////////////////////////////////////////////////////// +void cv::viz::Viz3d::VizImpl::setOffScreenRendering() +{ + window_->SetOffScreenRendering(1); + offScreenMode_ = true; +} + +///////////////////////////////////////////////////////////////////////////////////////////// +void cv::viz::Viz3d::VizImpl::removeAllLights() +{ + renderer_->RemoveAllLights(); +} + +///////////////////////////////////////////////////////////////////////////////////////////// +void cv::viz::Viz3d::VizImpl::addLight(Vec3d position, Vec3d focalPoint, Color color, Color diffuseColor, Color ambientColor, Color specularColor) +{ + Color color_ = vtkcolor(color); + Color diffuseColor_ = vtkcolor(diffuseColor); + Color ambientColor_ = vtkcolor(ambientColor); + Color specularColor_ = vtkcolor(specularColor); + + vtkSmartPointer light = vtkSmartPointer::New(); + light->SetPosition(position.val); + light->SetFocalPoint(focalPoint.val); + light->SetColor(color_.val); + light->SetDiffuseColor(diffuseColor_.val); + light->SetAmbientColor(ambientColor_.val); + light->SetSpecularColor(specularColor_.val); + + renderer_->AddLight(light); +} + ///////////////////////////////////////////////////////////////////////////////////////////// void cv::viz::Viz3d::VizImpl::showWidget(const String &id, const Widget &widget, const Affine3d &pose) { @@ -293,6 +327,39 @@ cv::Affine3d cv::viz::Viz3d::VizImpl::getWidgetPose(const String &id) const ///////////////////////////////////////////////////////////////////////////////////////////// void cv::viz::Viz3d::VizImpl::saveScreenshot(const String &file) { style_->saveScreenshot(file.c_str()); } +///////////////////////////////////////////////////////////////////////////////////////////// +cv::Mat cv::viz::Viz3d::VizImpl::getScreenshot() const +{ + vtkSmartPointer windowToImageFilter = + vtkSmartPointer::New(); + windowToImageFilter->SetInput(window_); + windowToImageFilter->ReadFrontBufferOff(); // read from the back buffer + windowToImageFilter->Update(); + + vtkImageData *resultImage = windowToImageFilter->GetOutput(); + int * dim = resultImage->GetDimensions(); + cv::Mat image(dim[1], dim[0], CV_8UC3); + + Vec3b* dptr = reinterpret_cast(resultImage->GetScalarPointer()); + size_t elem_step = resultImage->GetIncrements()[1]/sizeof(Vec3b); + + for (int y = 0; y < image.rows; ++y) + { + const Vec3b* drow = dptr + elem_step * y; + unsigned char *srow = image.ptr(image.rows - y - 1); + for (int x = 0; x < image.cols; ++x, srow += image.channels()) + { + srow[0] = drow[x][2]; + srow[1] = drow[x][1]; + srow[2] = drow[x][0]; + } + } + + resultImage = 0; + + return image; +} + ///////////////////////////////////////////////////////////////////////////////////////////// void cv::viz::Viz3d::VizImpl::registerMouseCallback(MouseCallback callback, void* cookie) { style_->registerMouseCallback(callback, cookie); } diff --git a/modules/viz/src/vizimpl.hpp b/modules/viz/src/vizimpl.hpp index 92113afa02..65edffb3dc 100644 --- a/modules/viz/src/vizimpl.hpp +++ b/modules/viz/src/vizimpl.hpp @@ -62,6 +62,10 @@ public: void spin(); void spinOnce(int time = 1, bool force_redraw = false); + void setOffScreenRendering(); + + void removeAllLights(); + void addLight(Vec3d position, Vec3d focalPoint, Color color, Color diffuseColor, Color ambientColor, Color specularColor); void showWidget(const String &id, const Widget &widget, const Affine3d &pose = Affine3d::Identity()); void removeWidget(const String &id); @@ -89,6 +93,7 @@ public: void convertToWindowCoordinates(const Point3d &pt, Point3d &window_coord); void converTo3DRay(const Point3d &window_coord, Point3d &origin, Vec3d &direction); + Mat getScreenshot() const; void saveScreenshot(const String &file); void setWindowPosition(const Point& position); Size getWindowSize() const; @@ -131,6 +136,8 @@ private: vtkSmartPointer style_; Ptr widget_actor_map_; + bool offScreenMode_; + bool removeActorFromRenderer(vtkSmartPointer actor); void recreateRenderWindow(); }; diff --git a/modules/viz/src/vtk/vtkCloudMatSink.cpp b/modules/viz/src/vtk/vtkCloudMatSink.cpp index 8bd1011323..aa3d34ca4f 100644 --- a/modules/viz/src/vtk/vtkCloudMatSink.cpp +++ b/modules/viz/src/vtk/vtkCloudMatSink.cpp @@ -42,7 +42,7 @@ // //M*/ -#include "precomp.hpp" +#include "../precomp.hpp" namespace cv { namespace viz { diff --git a/modules/viz/src/vtk/vtkCloudMatSource.cpp b/modules/viz/src/vtk/vtkCloudMatSource.cpp index 1d8ab7894c..3e3ef16722 100644 --- a/modules/viz/src/vtk/vtkCloudMatSource.cpp +++ b/modules/viz/src/vtk/vtkCloudMatSource.cpp @@ -42,7 +42,7 @@ // //M*/ -#include "precomp.hpp" +#include "../precomp.hpp" namespace cv { namespace viz { diff --git a/modules/viz/src/vtk/vtkCocoaInteractorFix.mm b/modules/viz/src/vtk/vtkCocoaInteractorFix.mm index 481baf96ba..99e3c0d1a7 100644 --- a/modules/viz/src/vtk/vtkCocoaInteractorFix.mm +++ b/modules/viz/src/vtk/vtkCocoaInteractorFix.mm @@ -1,54 +1,48 @@ /*M/////////////////////////////////////////////////////////////////////////////////////// - // - // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. - // - // By downloading, copying, installing or using the software you agree to this license. - // If you do not agree to this license, do not download, install, - // copy or use the software. - // - // - // License Agreement - // For Open Source Computer Vision Library - // - // Copyright (C) 2013, OpenCV Foundation, all rights reserved. - // Third party copyrights are property of their respective owners. - // - // Redistribution and use in source and binary forms, with or without modification, - // are permitted provided that the following conditions are met: - // - // * Redistribution's of source code must retain the above copyright notice, - // this list of conditions and the following disclaimer. - // - // * Redistribution's in binary form must reproduce the above copyright notice, - // this list of conditions and the following disclaimer in the documentation - // and/or other materials provided with the distribution. - // - // * The name of the copyright holders may not be used to endorse or promote products - // derived from this software without specific prior written permission. - // - // This software is provided by the copyright holders and contributors "as is" and - // any express or implied warranties, including, but not limited to, the implied - // warranties of merchantability and fitness for a particular purpose are disclaimed. - // In no event shall the Intel Corporation or contributors be liable for any direct, - // indirect, incidental, special, exemplary, or consequential damages - // (including, but not limited to, procurement of substitute goods or services; - // loss of use, data, or profits; or business interruption) however caused - // and on any theory of liability, whether in contract, strict liability, - // or tort (including negligence or otherwise) arising in any way out of - // the use of this software, even if advised of the possibility of such damage. - // - // Authors: - // * Anatoly Baksheev, Itseez Inc. myname.mysurname <> mycompany.com - // - // This workaround code was taken from PCL library(www.pointclouds.org) - // - // Modified by Jasper Shemilt to work with VTK 6.2 - // The fix was needed because GetCocoaServer has been moved from - // vtkCocoaRenderWindowInteractor to vtkCocoaRenderWindow in VTK 6.2. - // This alteration to VTK happened almost a year ago according to the gitHub - // commit a3e9fc9. - // - //M*/ +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +// Authors: +// * Anatoly Baksheev, Itseez Inc. myname.mysurname <> mycompany.com +// +// This workaround code was taken from PCL library(www.pointclouds.org) +// +//M*/ #import #include @@ -56,6 +50,13 @@ #include #include +namespace cv { namespace viz { + vtkSmartPointer vtkCocoaRenderWindowInteractorNew(); +}} // namespace + +#if ((VTK_MAJOR_VERSION < 6) || ((VTK_MAJOR_VERSION == 6) && (VTK_MINOR_VERSION < 2))) + + //---------------------------------------------------------------------------- @interface vtkCocoaServerFix : NSObject { @@ -124,14 +125,14 @@ [application stop:application]; NSEvent *event = [NSEvent otherEventWithType:NSApplicationDefined - location:NSMakePoint(0.0,0.0) - modifierFlags:0 - timestamp:0 - windowNumber:-1 - context:nil - subtype:0 - data1:0 - data2:0]; + location:NSMakePoint(0.0,0.0) + modifierFlags:0 + timestamp:0 + windowNumber:-1 + context:nil + subtype:0 + data1:0 + data2:0]; [application postEvent:event atStart:YES]; } @@ -160,121 +161,28 @@ //---------------------------------------------------------------------------- -#if VTK_MAJOR_VERSION >= 6 && VTK_MINOR_VERSION >=2 - namespace cv { namespace viz +{ + class vtkCocoaRenderWindowInteractorFix : public vtkCocoaRenderWindowInteractor { - class vtkCocoaRenderWindowInteractorFix : public vtkCocoaRenderWindowInteractor - { - public: - static vtkCocoaRenderWindowInteractorFix *New (); - vtkTypeMacro (vtkCocoaRenderWindowInteractorFix, vtkCocoaRenderWindowInteractor) + public: + static vtkCocoaRenderWindowInteractorFix *New (); + vtkTypeMacro (vtkCocoaRenderWindowInteractorFix, vtkCocoaRenderWindowInteractor) - virtual void Start (); - virtual void TerminateApp (); + virtual void Start (); + virtual void TerminateApp (); - protected: - vtkCocoaRenderWindowInteractorFix () {} - ~vtkCocoaRenderWindowInteractorFix () {} + protected: + vtkCocoaRenderWindowInteractorFix () {} + ~vtkCocoaRenderWindowInteractorFix () {} - private: - vtkCocoaRenderWindowInteractorFix (const vtkCocoaRenderWindowInteractorFix&); // Not implemented. - void operator = (const vtkCocoaRenderWindowInteractorFix&); // Not implemented. - }; + private: + vtkCocoaRenderWindowInteractorFix (const vtkCocoaRenderWindowInteractorFix&); // Not implemented. + void operator = (const vtkCocoaRenderWindowInteractorFix&); // Not implemented. + }; - vtkStandardNewMacro (vtkCocoaRenderWindowInteractorFix) - - vtkSmartPointer vtkCocoaRenderWindowInteractorNew(); - - class vtkCocoaRenderWindowFix : public vtkCocoaRenderWindow - { - public: - static vtkCocoaRenderWindowFix *New (); - vtkTypeMacro ( vtkCocoaRenderWindowFix, vtkCocoaRenderWindow) - - virtual vtkCocoaServerFix * GetCocoaServer (); - virtual void SetCocoaServer (void* ); - - protected: - vtkCocoaRenderWindowFix () {} - ~vtkCocoaRenderWindowFix () {} - - private: - vtkCocoaRenderWindowFix (const vtkCocoaRenderWindowInteractorFix&); // Not implemented. - void operator = (const vtkCocoaRenderWindowFix&); // Not implemented. - }; - - vtkStandardNewMacro (vtkCocoaRenderWindowFix) - - vtkSmartPointer vtkCocoaRenderWindowNew(); - }} - -vtkCocoaServerFix * cv::viz::vtkCocoaRenderWindowFix::GetCocoaServer () -{ - return reinterpret_cast (this->GetCocoaServer ()); -} - -void cv::viz::vtkCocoaRenderWindowFix::SetCocoaServer (void* server) -{ - this->SetCocoaServer (server); -} - -void cv::viz::vtkCocoaRenderWindowInteractorFix::Start () -{ - vtkCocoaRenderWindowFix* renWin = vtkCocoaRenderWindowFix::SafeDownCast(this->GetRenderWindow ()); - if (renWin != NULL) - { - vtkCocoaServerFix *server = reinterpret_cast (renWin->GetCocoaServer ()); - if (!renWin->GetCocoaServer ()) - { - server = [vtkCocoaServerFix cocoaServerWithRenderWindow:renWin]; - renWin->SetCocoaServer (reinterpret_cast (server)); - } - - [server start]; - } -} - -void cv::viz::vtkCocoaRenderWindowInteractorFix::TerminateApp () -{ - vtkCocoaRenderWindowFix *renWin = vtkCocoaRenderWindowFix::SafeDownCast (this->RenderWindow); - if (renWin) - { - vtkCocoaServerFix *server = reinterpret_cast (renWin->GetCocoaServer ()); - [server stop]; - } -} - -vtkSmartPointer cv::viz::vtkCocoaRenderWindowInteractorNew() -{ - return vtkSmartPointer::New(); -} - -#else -namespace cv { namespace viz - { - class vtkCocoaRenderWindowInteractorFix : public vtkCocoaRenderWindowInteractor - { - public: - static vtkCocoaRenderWindowInteractorFix *New (); - vtkTypeMacro (vtkCocoaRenderWindowInteractorFix, vtkCocoaRenderWindowInteractor) - - virtual void Start (); - virtual void TerminateApp (); - - protected: - vtkCocoaRenderWindowInteractorFix () {} - ~vtkCocoaRenderWindowInteractorFix () {} - - private: - vtkCocoaRenderWindowInteractorFix (const vtkCocoaRenderWindowInteractorFix&); // Not implemented. - void operator = (const vtkCocoaRenderWindowInteractorFix&); // Not implemented. - }; - - vtkStandardNewMacro (vtkCocoaRenderWindowInteractorFix) - - vtkSmartPointer vtkCocoaRenderWindowInteractorNew(); - }} + vtkStandardNewMacro (vtkCocoaRenderWindowInteractorFix) +}} void cv::viz::vtkCocoaRenderWindowInteractorFix::Start () { @@ -307,4 +215,12 @@ vtkSmartPointer cv::viz::vtkCocoaRenderWindowInteract return vtkSmartPointer::New(); } + +#else + +vtkSmartPointer cv::viz::vtkCocoaRenderWindowInteractorNew() +{ + return vtkSmartPointer::New(); +} + #endif diff --git a/modules/viz/src/vtk/vtkImageMatSource.cpp b/modules/viz/src/vtk/vtkImageMatSource.cpp index 6586175236..d9de698df9 100644 --- a/modules/viz/src/vtk/vtkImageMatSource.cpp +++ b/modules/viz/src/vtk/vtkImageMatSource.cpp @@ -42,7 +42,7 @@ // //M*/ -#include "precomp.hpp" +#include "../precomp.hpp" namespace cv { namespace viz { diff --git a/modules/viz/src/vtk/vtkImageMatSource.h b/modules/viz/src/vtk/vtkImageMatSource.h index db0c093ed8..a7a41e082f 100644 --- a/modules/viz/src/vtk/vtkImageMatSource.h +++ b/modules/viz/src/vtk/vtkImageMatSource.h @@ -42,7 +42,7 @@ // //M*/ -#include "precomp.hpp" +#include "../precomp.hpp" #ifndef __vtkImageMatSource_h #define __vtkImageMatSource_h diff --git a/modules/viz/src/vtk/vtkOBJWriter.cpp b/modules/viz/src/vtk/vtkOBJWriter.cpp index 7480b11ac2..296b6eb065 100644 --- a/modules/viz/src/vtk/vtkOBJWriter.cpp +++ b/modules/viz/src/vtk/vtkOBJWriter.cpp @@ -42,7 +42,7 @@ // //M*/ -#include "precomp.hpp" +#include "../precomp.hpp" namespace cv { namespace viz { diff --git a/modules/viz/src/vtk/vtkTrajectorySource.cpp b/modules/viz/src/vtk/vtkTrajectorySource.cpp index 2036e09af3..d0e180a9c1 100644 --- a/modules/viz/src/vtk/vtkTrajectorySource.cpp +++ b/modules/viz/src/vtk/vtkTrajectorySource.cpp @@ -42,7 +42,7 @@ // //M*/ -#include "precomp.hpp" +#include "../precomp.hpp" namespace cv { namespace viz { diff --git a/modules/viz/src/vtk/vtkVizInteractorStyle.cpp b/modules/viz/src/vtk/vtkVizInteractorStyle.cpp index 9b5eca2b0e..e2d338066e 100644 --- a/modules/viz/src/vtk/vtkVizInteractorStyle.cpp +++ b/modules/viz/src/vtk/vtkVizInteractorStyle.cpp @@ -43,7 +43,7 @@ // //M*/ -#include "precomp.hpp" +#include "../precomp.hpp" namespace cv { namespace viz { diff --git a/modules/viz/src/vtk/vtkXYZReader.cpp b/modules/viz/src/vtk/vtkXYZReader.cpp index 283a592489..57726eae9b 100644 --- a/modules/viz/src/vtk/vtkXYZReader.cpp +++ b/modules/viz/src/vtk/vtkXYZReader.cpp @@ -42,7 +42,7 @@ // //M*/ -#include "precomp.hpp" +#include "../precomp.hpp" namespace cv { namespace viz { diff --git a/modules/viz/src/vtk/vtkXYZWriter.cpp b/modules/viz/src/vtk/vtkXYZWriter.cpp index 5a3d7d5c83..cf95e3c6a0 100644 --- a/modules/viz/src/vtk/vtkXYZWriter.cpp +++ b/modules/viz/src/vtk/vtkXYZWriter.cpp @@ -42,7 +42,7 @@ // //M*/ -#include "precomp.hpp" +#include "../precomp.hpp" namespace cv { namespace viz { diff --git a/modules/viz/src/widget.cpp b/modules/viz/src/widget.cpp index 33b467ebc7..3423ba8de6 100644 --- a/modules/viz/src/widget.cpp +++ b/modules/viz/src/widget.cpp @@ -114,6 +114,15 @@ void cv::viz::Widget::setRenderingProperty(int property, double value) case OPACITY: actor->GetProperty()->SetOpacity(value); break; case LINE_WIDTH: actor->GetProperty()->SetLineWidth(float(value)); break; case IMMEDIATE_RENDERING: actor->GetMapper()->SetImmediateModeRendering(int(value)); break; + case AMBIENT: actor->GetProperty()->SetAmbient(float(value)); break; + case LIGHTING: + { + if (value == 0) + actor->GetProperty()->LightingOff(); + else + actor->GetProperty()->LightingOn(); + break; + } case FONT_SIZE: { vtkTextActor* text_actor = vtkTextActor::SafeDownCast(actor); diff --git a/modules/world/CMakeLists.txt b/modules/world/CMakeLists.txt index ea0df5bc98..db8928d69c 100644 --- a/modules/world/CMakeLists.txt +++ b/modules/world/CMakeLists.txt @@ -2,27 +2,32 @@ set(the_description "All the selected OpenCV modules in a single binary") set(OPENCV_MODULE_IS_PART_OF_WORLD FALSE) set(BUILD_opencv_world_INIT OFF) -if(IOS OR NOT BUILD_SHARED_LIBS) +if(APPLE_FRAMEWORK OR NOT BUILD_SHARED_LIBS) set(OPENCV_MODULE_TYPE STATIC) set(OPENCV_WORLD_FLAGS_PROPERTY STATIC_LIBRARY_FLAGS) else() set(OPENCV_WORLD_FLAGS_PROPERTY LINK_FLAGS) endif() +function(include_one_module m) + include("${OPENCV_MODULE_${m}_LOCATION}/CMakeLists.txt") +endfunction() + if(NOT OPENCV_INITIAL_PASS) + set(ENABLE_PRECOMPILED_HEADERS OFF CACHE INTERNAL "" FORCE) project(opencv_world) message(STATUS "Processing WORLD modules...") foreach(m ${OPENCV_MODULES_BUILD}) if(OPENCV_MODULE_${m}_IS_PART_OF_WORLD) message(STATUS " module ${m}...") - set(CMAKE_CURRENT_SOURCE_DIR ${OPENCV_MODULE_${m}_LOCATION}) + set(CMAKE_CURRENT_SOURCE_DIR "${OPENCV_MODULE_${m}_LOCATION}") #add_subdirectory("${OPENCV_MODULE_${m}_LOCATION}" ${CMAKE_CURRENT_BINARY_DIR}/${m}) - include("${OPENCV_MODULE_${m}_LOCATION}/CMakeLists.txt") + include_one_module(${m}) endif() endforeach() message(STATUS "Processing WORLD modules... DONE") - set(CMAKE_CURRENT_SOURCE_DIR OPENCV_MODULE_${opencv_world}_LOCATION) + set(CMAKE_CURRENT_SOURCE_DIR "${OPENCV_MODULE_opencv_world_LOCATION}") endif() ocv_add_module(world opencv_core) @@ -31,8 +36,10 @@ set(headers_list "HEADERS") set(sources_list "SOURCES") set(link_deps "") foreach(m ${OPENCV_MODULE_${the_module}_DEPS}) - set(headers_list "${headers_list};${OPENCV_MODULE_${m}_HEADERS}") - set(sources_list "${sources_list};${OPENCV_MODULE_${m}_SOURCES}") + if(OPENCV_MODULE_${m}_IS_PART_OF_WORLD) + set(headers_list "${headers_list};${OPENCV_MODULE_${m}_HEADERS}") + set(sources_list "${sources_list};${OPENCV_MODULE_${m}_SOURCES}") + endif() set(link_deps "${link_deps};${OPENCV_MODULE_${m}_LINK_DEPS}") endforeach() @@ -53,26 +60,3 @@ endif() if(BUILD_opencv_highgui AND OPENCV_MODULE_opencv_highgui_IS_PART_OF_WORLD) ocv_highgui_configure_target() endif() - -if(IOS OR APPLE) - set(merge_libs "") - macro(ios_include_3party_libs) - foreach(l ${ARGN}) - add_dependencies(${the_module} ${l}) - list(APPEND merge_libs "$") - endforeach() - endmacro() - - if(WITH_PNG) - ios_include_3party_libs(zlib libpng) - endif() - - if(WITH_JPEG) - ios_include_3party_libs(libjpeg) - endif() - - add_custom_command(TARGET ${the_module} POST_BUILD - COMMAND /usr/bin/libtool -static -o ${CMAKE_CURRENT_BINARY_DIR}/${the_module}_fat.a $ ${merge_libs} - COMMAND mv ${CMAKE_CURRENT_BINARY_DIR}/${the_module}_fat.a $ - ) -endif() diff --git a/modules/world/include/opencv2/world.hpp b/modules/world/include/opencv2/world.hpp index 2442f2c27a..4902c2f2a6 100644 --- a/modules/world/include/opencv2/world.hpp +++ b/modules/world/include/opencv2/world.hpp @@ -40,8 +40,8 @@ // //M*/ -#ifndef __OPENCV_WORLD_HPP__ -#define __OPENCV_WORLD_HPP__ +#ifndef OPENCV_WORLD_HPP +#define OPENCV_WORLD_HPP #include "opencv2/core.hpp" diff --git a/platforms/android/README.android b/platforms/android/README.android index dd870b28ea..564fc3a0f4 100644 --- a/platforms/android/README.android +++ b/platforms/android/README.android @@ -1 +1 @@ -See http://opencv.org/android +See http://opencv.org/platforms/android.html diff --git a/platforms/android/android.toolchain.cmake b/platforms/android/android.toolchain.cmake index b540ea47df..1d69b7504a 100644 --- a/platforms/android/android.toolchain.cmake +++ b/platforms/android/android.toolchain.cmake @@ -30,7 +30,7 @@ # ------------------------------------------------------------------------------ # Android CMake toolchain file, for use with the Android NDK r5-r10d -# Requires cmake 2.6.3 or newer (2.8.5 or newer is recommended). +# Requires cmake 2.6.3 or newer (2.8.9 or newer is recommended). # See home page: https://github.com/taka-no-me/android-cmake # # Usage Linux: @@ -39,12 +39,6 @@ # $ cmake -DCMAKE_TOOLCHAIN_FILE=path/to/the/android.toolchain.cmake .. # $ make -j8 # -# Usage Linux (using standalone toolchain): -# $ export ANDROID_STANDALONE_TOOLCHAIN=/absolute/path/to/android-toolchain -# $ mkdir build && cd build -# $ cmake -DCMAKE_TOOLCHAIN_FILE=path/to/the/android.toolchain.cmake .. -# $ make -j8 -# # Usage Windows: # You need native port of make to build your project. # Android NDK r7 (and newer) already has make.exe on board. @@ -63,11 +57,6 @@ # ANDROID_NDK=/opt/android-ndk - path to the NDK root. # Can be set as environment variable. Can be set only at first cmake run. # -# ANDROID_STANDALONE_TOOLCHAIN=/opt/android-toolchain - path to the -# standalone toolchain. This option is not used if full NDK is found -# (ignored if ANDROID_NDK is set). -# Can be set as environment variable. Can be set only at first cmake run. -# # ANDROID_ABI=armeabi-v7a - specifies the target Application Binary # Interface (ABI). This option nearly matches to the APP_ABI variable # used by ndk-build tool from Android NDK. @@ -76,6 +65,7 @@ # "armeabi" - ARMv5TE based CPU with software floating point operations # "armeabi-v7a" - ARMv7 based devices with hardware FPU instructions # this ABI target is used by default +# "armeabi-v7a-hard with NEON" - ARMv7 based devices with hardware FPU instructions and hardfp # "armeabi-v7a with NEON" - same as armeabi-v7a, but # sets NEON as floating-point unit # "armeabi-v7a with VFPV3" - same as armeabi-v7a, but @@ -123,8 +113,8 @@ # * x86_64-clang3.5 # # ANDROID_FORCE_ARM_BUILD=OFF - set ON to generate 32-bit ARM instructions -# instead of Thumb. Is not available for "x86" (inapplicable) and -# "armeabi-v6 with VFP" (is forced to be ON) ABIs. +# instead of Thumb. Is not available for "armeabi-v6 with VFP" +# (is forced to be ON) ABI. # # ANDROID_NO_UNDEFINED=ON - set ON to show all undefined symbols as linker # errors even if they are not used. @@ -133,13 +123,6 @@ # libraries. Automatically turned for NDK r5x and r6x due to GLESv2 # problems. # -# LIBRARY_OUTPUT_PATH_ROOT=${CMAKE_SOURCE_DIR} - where to output binary -# files. See additional details below. -# -# ANDROID_SET_OBSOLETE_VARIABLES=ON - if set, then toolchain defines some -# obsolete variables which were used by previous versions of this file for -# backward compatibility. -# # ANDROID_STL=gnustl_static - specify the runtime to use. # # Possible values are: @@ -172,6 +155,10 @@ # Implies -frtti -fno-exceptions. # Available for NDK r7b and newer. # Silently degrades to gnustl_static if not available. +# c++_static -> Use the LLVM libc++ runtime as a static library. +# Implies -frtti -fexceptions. +# c++_shared -> Use the LLVM libc++ runtime as a static library. +# Implies -frtti -fno-exceptions. # # ANDROID_STL_FORCE_FEATURES=ON - turn rtti and exceptions support based on # chosen runtime. If disabled, then the user is responsible for settings @@ -196,16 +183,10 @@ # ANDROID and BUILD_ANDROID will be set to true, you may test any of these # variables to make necessary Android-specific configuration changes. # -# Also ARMEABI or ARMEABI_V7A or X86 or MIPS or ARM64_V8A or X86_64 or MIPS64 +# Also ARMEABI or ARMEABI_V7A or ARMEABI_V7A_HARD or X86 or MIPS or ARM64_V8A or X86_64 or MIPS64 # will be set true, mutually exclusive. NEON option will be set true # if VFP is set to NEON. # -# LIBRARY_OUTPUT_PATH_ROOT should be set in cache to determine where Android -# libraries will be installed. -# Default is ${CMAKE_SOURCE_DIR}, and the android libs will always be -# under the ${LIBRARY_OUTPUT_PATH_ROOT}/libs/${ANDROID_NDK_ABI_NAME} -# (depending on the target ABI). This is convenient for Android packaging. -# # ------------------------------------------------------------------------------ cmake_minimum_required( VERSION 2.6.3 ) @@ -235,27 +216,27 @@ endif() # this one not so much set( CMAKE_SYSTEM_VERSION 1 ) -# rpath makes low sence for Android +# rpath makes low sense for Android set( CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG "" ) set( CMAKE_SKIP_RPATH TRUE CACHE BOOL "If set, runtime paths are not added when using shared libraries." ) # NDK search paths set( ANDROID_SUPPORTED_NDK_VERSIONS ${ANDROID_EXTRA_NDK_VERSIONS} -r10d -r10c -r10b -r10 -r9d -r9c -r9b -r9 -r8e -r8d -r8c -r8b -r8 -r7c -r7b -r7 -r6b -r6 -r5c -r5b -r5 "" ) -if(NOT DEFINED ANDROID_NDK_SEARCH_PATHS) +if( NOT DEFINED ANDROID_NDK_SEARCH_PATHS ) if( CMAKE_HOST_WIN32 ) file( TO_CMAKE_PATH "$ENV{PROGRAMFILES}" ANDROID_NDK_SEARCH_PATHS ) - set( ANDROID_NDK_SEARCH_PATHS "${ANDROID_NDK_SEARCH_PATHS}/android-ndk" "$ENV{SystemDrive}/NVPACK/android-ndk" ) + set( ANDROID_NDK_SEARCH_PATHS "${ANDROID_NDK_SEARCH_PATHS}" "$ENV{SystemDrive}/NVPACK" ) else() file( TO_CMAKE_PATH "$ENV{HOME}" ANDROID_NDK_SEARCH_PATHS ) - set( ANDROID_NDK_SEARCH_PATHS /opt/android-ndk "${ANDROID_NDK_SEARCH_PATHS}/NVPACK/android-ndk" ) + set( ANDROID_NDK_SEARCH_PATHS /opt "${ANDROID_NDK_SEARCH_PATHS}/NVPACK" ) endif() endif() -if(NOT DEFINED ANDROID_STANDALONE_TOOLCHAIN_SEARCH_PATH) +if( NOT DEFINED ANDROID_STANDALONE_TOOLCHAIN_SEARCH_PATH ) set( ANDROID_STANDALONE_TOOLCHAIN_SEARCH_PATH /opt/android-toolchain ) endif() # known ABIs -set( ANDROID_SUPPORTED_ABIS_arm "armeabi-v7a;armeabi;armeabi-v7a with NEON;armeabi-v7a with VFPV3;armeabi-v6 with VFP" ) +set( ANDROID_SUPPORTED_ABIS_arm "armeabi-v7a;armeabi;armeabi-v7a with NEON;armeabi-v7a-hard with NEON;armeabi-v7a with VFPV3;armeabi-v6 with VFP" ) set( ANDROID_SUPPORTED_ABIS_arm64 "arm64-v8a" ) set( ANDROID_SUPPORTED_ABIS_x86 "x86" ) set( ANDROID_SUPPORTED_ABIS_x86_64 "x86_64" ) @@ -263,7 +244,7 @@ set( ANDROID_SUPPORTED_ABIS_mips "mips" ) set( ANDROID_SUPPORTED_ABIS_mips64 "mips64" ) # API level defaults -set( ANDROID_DEFAULT_NDK_API_LEVEL 8 ) +set( ANDROID_DEFAULT_NDK_API_LEVEL 9 ) set( ANDROID_DEFAULT_NDK_API_LEVEL_arm64 21 ) set( ANDROID_DEFAULT_NDK_API_LEVEL_x86 9 ) set( ANDROID_DEFAULT_NDK_API_LEVEL_x86_64 21 ) @@ -272,106 +253,90 @@ set( ANDROID_DEFAULT_NDK_API_LEVEL_mips64 21 ) macro( __LIST_FILTER listvar regex ) - if( ${listvar} ) - foreach( __val ${${listvar}} ) - if( __val MATCHES "${regex}" ) - list( REMOVE_ITEM ${listvar} "${__val}" ) - endif() - endforeach() - endif() + if( ${listvar} ) + foreach( __val ${${listvar}} ) + if( __val MATCHES "${regex}" ) + list( REMOVE_ITEM ${listvar} "${__val}" ) + endif() + endforeach() + endif() endmacro() macro( __INIT_VARIABLE var_name ) - set( __test_path 0 ) - foreach( __var ${ARGN} ) - if( __var STREQUAL "PATH" ) - set( __test_path 1 ) - break() - endif() - endforeach() - if( __test_path AND NOT EXISTS "${${var_name}}" ) - unset( ${var_name} CACHE ) - endif() - if( "${${var_name}}" STREQUAL "" ) - set( __values 0 ) + set( __test_path 0 ) foreach( __var ${ARGN} ) - if( __var STREQUAL "VALUES" ) - set( __values 1 ) - elseif( NOT __var STREQUAL "PATH" ) - set( __obsolete 0 ) - if( __var MATCHES "^OBSOLETE_.*$" ) - string( REPLACE "OBSOLETE_" "" __var "${__var}" ) - set( __obsolete 1 ) - endif() - if( __var MATCHES "^ENV_.*$" ) - string( REPLACE "ENV_" "" __var "${__var}" ) - set( __value "$ENV{${__var}}" ) - elseif( DEFINED ${__var} ) - set( __value "${${__var}}" ) - else() - if( __values ) - set( __value "${__var}" ) - else() - set( __value "" ) - endif() - endif() - if( NOT "${__value}" STREQUAL "" ) - if( __test_path ) - if( EXISTS "${__value}" ) - file( TO_CMAKE_PATH "${__value}" ${var_name} ) - if( __obsolete AND NOT _CMAKE_IN_TRY_COMPILE ) - message( WARNING "Using value of obsolete variable ${__var} as initial value for ${var_name}. Please note, that ${__var} can be completely removed in future versions of the toolchain." ) - endif() - break() - endif() - else() - set( ${var_name} "${__value}" ) - if( __obsolete AND NOT _CMAKE_IN_TRY_COMPILE ) - message( WARNING "Using value of obsolete variable ${__var} as initial value for ${var_name}. Please note, that ${__var} can be completely removed in future versions of the toolchain." ) - endif() + if( __var STREQUAL "PATH" ) + set( __test_path 1 ) break() - endif() endif() - endif() endforeach() - unset( __value ) - unset( __values ) - unset( __obsolete ) - elseif( __test_path ) - file( TO_CMAKE_PATH "${${var_name}}" ${var_name} ) - endif() - unset( __test_path ) + + if( __test_path AND NOT EXISTS "${${var_name}}" ) + unset( ${var_name} CACHE ) + endif() + + if( " ${${var_name}}" STREQUAL " " ) + set( __values 0 ) + foreach( __var ${ARGN} ) + if( __var STREQUAL "VALUES" ) + set( __values 1 ) + elseif( NOT __var STREQUAL "PATH" ) + if( __var MATCHES "^ENV_.*$" ) + string( REPLACE "ENV_" "" __var "${__var}" ) + set( __value "$ENV{${__var}}" ) + elseif( DEFINED ${__var} ) + set( __value "${${__var}}" ) + elseif( __values ) + set( __value "${__var}" ) + else() + set( __value "" ) + endif() + + if( NOT " ${__value}" STREQUAL " " AND (NOT __test_path OR EXISTS "${__value}") ) + set( ${var_name} "${__value}" ) + break() + endif() + endif() + endforeach() + unset( __value ) + unset( __values ) + endif() + + if( __test_path ) + file( TO_CMAKE_PATH "${${var_name}}" ${var_name} ) + endif() + unset( __test_path ) endmacro() macro( __DETECT_NATIVE_API_LEVEL _var _path ) - SET( __ndkApiLevelRegex "^[\t ]*#define[\t ]+__ANDROID_API__[\t ]+([0-9]+)[\t ]*.*$" ) - FILE( STRINGS ${_path} __apiFileContent REGEX "${__ndkApiLevelRegex}" ) - if( NOT __apiFileContent ) - message( SEND_ERROR "Could not get Android native API level. Probably you have specified invalid level value, or your copy of NDK/toolchain is broken." ) - endif() - string( REGEX REPLACE "${__ndkApiLevelRegex}" "\\1" ${_var} "${__apiFileContent}" ) - unset( __apiFileContent ) - unset( __ndkApiLevelRegex ) + set( __ndkApiLevelRegex "^[\t ]*#define[\t ]+__ANDROID_API__[\t ]+([0-9]+)[\t ]*.*$" ) + file( STRINGS ${_path} __apiFileContent REGEX "${__ndkApiLevelRegex}" ) + if( NOT __apiFileContent ) + message( SEND_ERROR "Could not get Android native API level. Probably you have specified invalid level value, or your copy of NDK/toolchain is broken." ) + endif() + string( REGEX REPLACE "${__ndkApiLevelRegex}" "\\1" ${_var} "${__apiFileContent}" ) + unset( __apiFileContent ) + unset( __ndkApiLevelRegex ) endmacro() macro( __DETECT_TOOLCHAIN_MACHINE_NAME _var _root ) if( EXISTS "${_root}" ) - file( GLOB __gccExePath RELATIVE "${_root}/bin/" "${_root}/bin/*-gcc${TOOL_OS_SUFFIX}" ) - __LIST_FILTER( __gccExePath "^[.].*" ) - list( LENGTH __gccExePath __gccExePathsCount ) - if( NOT __gccExePathsCount EQUAL 1 AND NOT _CMAKE_IN_TRY_COMPILE ) - message( WARNING "Could not determine machine name for compiler from ${_root}" ) - set( ${_var} "" ) + file( GLOB __gccExePath RELATIVE "${_root}/bin/" "${_root}/bin/*-gcc${TOOL_OS_SUFFIX}" ) + __LIST_FILTER( __gccExePath "^[.].*" ) + list( LENGTH __gccExePath __gccExePathsCount ) + if( NOT __gccExePathsCount EQUAL 1 AND NOT _CMAKE_IN_TRY_COMPILE ) + message( WARNING "Could not determine machine name for compiler from ${_root}" ) + set( ${_var} "" ) + else() + get_filename_component( __gccExeName "${__gccExePath}" NAME_WE ) + string( REPLACE "-gcc" "" ${_var} "${__gccExeName}" ) + endif() + unset( __gccExePath ) + unset( __gccExePathsCount ) + unset( __gccExeName ) else() - get_filename_component( __gccExeName "${__gccExePath}" NAME_WE ) - string( REPLACE "-gcc" "" ${_var} "${__gccExeName}" ) + set( ${_var} "" ) endif() - unset( __gccExePath ) - unset( __gccExePathsCount ) - unset( __gccExeName ) - else() - set( ${_var} "" ) - endif() endmacro() @@ -419,17 +384,19 @@ if( NOT ANDROID_NDK_HOST_X64 ) endif() # see if we have path to Android NDK -__INIT_VARIABLE( ANDROID_NDK PATH ENV_ANDROID_NDK ) +if( NOT ANDROID_NDK AND NOT ANDROID_STANDALONE_TOOLCHAIN ) + __INIT_VARIABLE( ANDROID_NDK PATH ENV_ANDROID_NDK ) +endif() if( NOT ANDROID_NDK ) # see if we have path to Android standalone toolchain - __INIT_VARIABLE( ANDROID_STANDALONE_TOOLCHAIN PATH ENV_ANDROID_STANDALONE_TOOLCHAIN OBSOLETE_ANDROID_NDK_TOOLCHAIN_ROOT OBSOLETE_ENV_ANDROID_NDK_TOOLCHAIN_ROOT ) + __INIT_VARIABLE( ANDROID_STANDALONE_TOOLCHAIN PATH ENV_ANDROID_STANDALONE_TOOLCHAIN ) if( NOT ANDROID_STANDALONE_TOOLCHAIN ) #try to find Android NDK in one of the the default locations set( __ndkSearchPaths ) foreach( __ndkSearchPath ${ANDROID_NDK_SEARCH_PATHS} ) foreach( suffix ${ANDROID_SUPPORTED_NDK_VERSIONS} ) - list( APPEND __ndkSearchPaths "${__ndkSearchPath}${suffix}" ) + list( APPEND __ndkSearchPaths "${__ndkSearchPath}/android-ndk${suffix}" ) endforeach() endforeach() __INIT_VARIABLE( ANDROID_NDK PATH VALUES ${__ndkSearchPaths} ) @@ -487,7 +454,7 @@ else() or export ANDROID_STANDALONE_TOOLCHAIN=~/my-android-toolchain or put the toolchain or NDK in the default path: - sudo ln -s ~/my-android-ndk ${ANDROID_NDK_SEARCH_PATH} + sudo ln -s ~/my-android-ndk ${ANDROID_NDK_SEARCH_PATH}/android-ndk sudo ln -s ~/my-android-toolchain ${ANDROID_STANDALONE_TOOLCHAIN_SEARCH_PATH}" ) endif() @@ -636,7 +603,7 @@ if( BUILD_WITH_ANDROID_NDK ) endif() if( NOT __availableToolchains ) file( GLOB __availableToolchainsLst RELATIVE "${ANDROID_NDK_TOOLCHAINS_PATH}" "${ANDROID_NDK_TOOLCHAINS_PATH}/*" ) - if( __availableToolchains ) + if( __availableToolchainsLst ) list(SORT __availableToolchainsLst) # we need clang to go after gcc endif() __LIST_FILTER( __availableToolchainsLst "^[.]" ) @@ -669,7 +636,7 @@ if( NOT ANDROID_SUPPORTED_ABIS ) endif() # choose target ABI -__INIT_VARIABLE( ANDROID_ABI OBSOLETE_ARM_TARGET OBSOLETE_ARM_TARGETS VALUES ${ANDROID_SUPPORTED_ABIS} ) +__INIT_VARIABLE( ANDROID_ABI VALUES ${ANDROID_SUPPORTED_ABIS} ) # verify that target ABI is supported list( FIND ANDROID_SUPPORTED_ABIS "${ANDROID_ABI}" __androidAbiIdx ) if( __androidAbiIdx EQUAL -1 ) @@ -749,6 +716,14 @@ elseif( ANDROID_ABI STREQUAL "armeabi-v7a with NEON" ) set( CMAKE_SYSTEM_PROCESSOR "armv7-a" ) set( VFPV3 true ) set( NEON true ) +elseif( ANDROID_ABI STREQUAL "armeabi-v7a-hard with NEON" ) + set( ARMEABI_V7A_HARD true ) + set( ANDROID_NDK_ABI_NAME "armeabi-v7a-hard" ) + set( ANDROID_ARCH_NAME "arm" ) + set( ANDROID_LLVM_TRIPLE "armv7-none-linux-androideabi" ) + set( CMAKE_SYSTEM_PROCESSOR "armv7-a" ) + set( VFPV3 true ) + set( NEON true ) else() message( SEND_ERROR "Unknown ANDROID_ABI=\"${ANDROID_ABI}\" is specified." ) endif() @@ -760,7 +735,7 @@ if( CMAKE_BINARY_DIR AND EXISTS "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMa endif() if( ANDROID_ARCH_NAME STREQUAL "arm" AND NOT ARMEABI_V6 ) - __INIT_VARIABLE( ANDROID_FORCE_ARM_BUILD OBSOLETE_FORCE_ARM VALUES OFF ) + __INIT_VARIABLE( ANDROID_FORCE_ARM_BUILD VALUES OFF ) set( ANDROID_FORCE_ARM_BUILD ${ANDROID_FORCE_ARM_BUILD} CACHE BOOL "Use 32-bit ARM instructions instead of Thumb-1" FORCE ) mark_as_advanced( ANDROID_FORCE_ARM_BUILD ) else() @@ -845,6 +820,7 @@ else() unset( __realApiLevel ) endif() set( ANDROID_NATIVE_API_LEVEL "${ANDROID_NATIVE_API_LEVEL}" CACHE STRING "Android API level for native code" FORCE ) + set( CMAKE_ANDROID_API ${ANDROID_NATIVE_API_LEVEL} ) if( CMAKE_VERSION VERSION_GREATER "2.8" ) list( SORT ANDROID_SUPPORTED_NATIVE_API_LEVELS ) set_property( CACHE ANDROID_NATIVE_API_LEVEL PROPERTY STRINGS ${ANDROID_SUPPORTED_NATIVE_API_LEVELS} ) @@ -863,23 +839,14 @@ endif() # runtime choice (STL, rtti, exceptions) if( NOT ANDROID_STL ) - # honor legacy ANDROID_USE_STLPORT - if( DEFINED ANDROID_USE_STLPORT ) - if( ANDROID_USE_STLPORT ) - set( ANDROID_STL stlport_static ) - endif() - message( WARNING "You are using an obsolete variable ANDROID_USE_STLPORT to select the STL variant. Use -DANDROID_STL=stlport_static instead." ) - endif() - if( NOT ANDROID_STL ) set( ANDROID_STL gnustl_static ) - endif() endif() set( ANDROID_STL "${ANDROID_STL}" CACHE STRING "C++ runtime" ) set( ANDROID_STL_FORCE_FEATURES ON CACHE BOOL "automatically configure rtti and exceptions support based on C++ runtime" ) mark_as_advanced( ANDROID_STL ANDROID_STL_FORCE_FEATURES ) if( BUILD_WITH_ANDROID_NDK ) - if( NOT "${ANDROID_STL}" MATCHES "^(none|system|system_re|gabi\\+\\+_static|gabi\\+\\+_shared|stlport_static|stlport_shared|gnustl_static|gnustl_shared)$") + if( NOT "${ANDROID_STL}" MATCHES "^(none|system|system_re|gabi\\+\\+_static|gabi\\+\\+_shared|stlport_static|stlport_shared|gnustl_static|gnustl_shared|c\\+\\+_static|c\\+\\+_shared)$") message( FATAL_ERROR "ANDROID_STL is set to invalid value \"${ANDROID_STL}\". The possible values are: none -> Do not configure the runtime. @@ -891,15 +858,19 @@ The possible values are: stlport_shared -> Use the STLport runtime as a shared library. gnustl_static -> (default) Use the GNU STL as a static library. gnustl_shared -> Use the GNU STL as a shared library. + c++_shared -> Use the LLVM libc++ runtime as a shared library. + c++_static -> Use the LLVM libc++ runtime as a static library. " ) endif() elseif( BUILD_WITH_STANDALONE_TOOLCHAIN ) - if( NOT "${ANDROID_STL}" MATCHES "^(none|gnustl_static|gnustl_shared)$") + if( NOT "${ANDROID_STL}" MATCHES "^(none|gnustl_static|gnustl_shared|c\\+\\+_static|c\\+\\+_shared)$") message( FATAL_ERROR "ANDROID_STL is set to invalid value \"${ANDROID_STL}\". The possible values are: none -> Do not configure the runtime. gnustl_static -> (default) Use the GNU STL as a static library. gnustl_shared -> Use the GNU STL as a shared library. + c++_shared -> Use the LLVM libc++ runtime as a shared library. + c++_static -> Use the LLVM libc++ runtime as a static library. " ) endif() endif() @@ -950,7 +921,7 @@ if( BUILD_WITH_STANDALONE_TOOLCHAIN ) # old location ( pre r8c ) set( ANDROID_STL_INCLUDE_DIRS "${ANDROID_STANDALONE_TOOLCHAIN}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/include/c++/${ANDROID_COMPILER_VERSION}" ) endif() - if( ARMEABI_V7A AND EXISTS "${ANDROID_STL_INCLUDE_DIRS}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/${CMAKE_SYSTEM_PROCESSOR}/bits" ) + if( (ARMEABI_V7A OR ARMEABI_V7A_HARD) AND EXISTS "${ANDROID_STL_INCLUDE_DIRS}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/${CMAKE_SYSTEM_PROCESSOR}/bits" ) list( APPEND ANDROID_STL_INCLUDE_DIRS "${ANDROID_STL_INCLUDE_DIRS}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/${CMAKE_SYSTEM_PROCESSOR}" ) elseif( ARMEABI AND NOT ANDROID_FORCE_ARM_BUILD AND EXISTS "${ANDROID_STL_INCLUDE_DIRS}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/thumb/bits" ) list( APPEND ANDROID_STL_INCLUDE_DIRS "${ANDROID_STL_INCLUDE_DIRS}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/thumb" ) @@ -958,9 +929,9 @@ if( BUILD_WITH_STANDALONE_TOOLCHAIN ) list( APPEND ANDROID_STL_INCLUDE_DIRS "${ANDROID_STL_INCLUDE_DIRS}/${ANDROID_TOOLCHAIN_MACHINE_NAME}" ) endif() # always search static GNU STL to get the location of libsupc++.a - if( ARMEABI_V7A AND NOT ANDROID_FORCE_ARM_BUILD AND EXISTS "${ANDROID_STANDALONE_TOOLCHAIN}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/lib/${CMAKE_SYSTEM_PROCESSOR}/thumb/libstdc++.a" ) + if( (ARMEABI_V7A OR ARMEABI_V7A_HARD) AND NOT ANDROID_FORCE_ARM_BUILD AND EXISTS "${ANDROID_STANDALONE_TOOLCHAIN}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/lib/${CMAKE_SYSTEM_PROCESSOR}/thumb/libstdc++.a" ) set( __libstl "${ANDROID_STANDALONE_TOOLCHAIN}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/lib/${CMAKE_SYSTEM_PROCESSOR}/thumb" ) - elseif( ARMEABI_V7A AND EXISTS "${ANDROID_STANDALONE_TOOLCHAIN}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/lib/${CMAKE_SYSTEM_PROCESSOR}/libstdc++.a" ) + elseif( (ARMEABI_V7A OR ARMEABI_V7A_HARD) AND EXISTS "${ANDROID_STANDALONE_TOOLCHAIN}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/lib/${CMAKE_SYSTEM_PROCESSOR}/libstdc++.a" ) set( __libstl "${ANDROID_STANDALONE_TOOLCHAIN}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/lib/${CMAKE_SYSTEM_PROCESSOR}" ) elseif( ARMEABI AND NOT ANDROID_FORCE_ARM_BUILD AND EXISTS "${ANDROID_STANDALONE_TOOLCHAIN}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/lib/thumb/libstdc++.a" ) set( __libstl "${ANDROID_STANDALONE_TOOLCHAIN}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/lib/thumb" ) @@ -981,7 +952,7 @@ if( BUILD_WITH_STANDALONE_TOOLCHAIN ) " ) endif() if( ANDROID_STL STREQUAL "gnustl_shared" ) - if( ARMEABI_V7A AND EXISTS "${ANDROID_STANDALONE_TOOLCHAIN}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/lib/${CMAKE_SYSTEM_PROCESSOR}/libgnustl_shared.so" ) + if( (ARMEABI_V7A OR ARMEABI_V7A_HARD) AND EXISTS "${ANDROID_STANDALONE_TOOLCHAIN}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/lib/${CMAKE_SYSTEM_PROCESSOR}/libgnustl_shared.so" ) set( __libstl "${ANDROID_STANDALONE_TOOLCHAIN}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/lib/${CMAKE_SYSTEM_PROCESSOR}/libgnustl_shared.so" ) elseif( ARMEABI AND NOT ANDROID_FORCE_ARM_BUILD AND EXISTS "${ANDROID_STANDALONE_TOOLCHAIN}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/lib/thumb/libgnustl_shared.so" ) set( __libstl "${ANDROID_STANDALONE_TOOLCHAIN}/${ANDROID_TOOLCHAIN_MACHINE_NAME}/lib/thumb/libgnustl_shared.so" ) @@ -1033,7 +1004,7 @@ if( BUILD_WITH_ANDROID_NDK ) set( ANDROID_STL_INCLUDE_DIRS "${ANDROID_NDK}/sources/cxx-stl/system/include" ) elseif( ANDROID_STL MATCHES "gabi" ) if( ANDROID_NDK_RELEASE_NUM LESS 7000 ) # before r7 - message( FATAL_ERROR "gabi++ is not awailable in your NDK. You have to upgrade to NDK r7 or newer to use gabi++.") + message( FATAL_ERROR "gabi++ is not available in your NDK. You have to upgrade to NDK r7 or newer to use gabi++.") endif() set( ANDROID_RTTI ON ) set( ANDROID_EXCEPTIONS OFF ) @@ -1072,9 +1043,16 @@ if( BUILD_WITH_ANDROID_NDK ) else() set( __libstl "${__libstl}/libs/${ANDROID_NDK_ABI_NAME}/libstdc++.a" ) endif() + elseif( ANDROID_STL MATCHES "c\\+\\+" ) + set( ANDROID_EXCEPTIONS ON ) + set( ANDROID_RTTI ON ) + set( __libstl "${ANDROID_NDK}/sources/cxx-stl/llvm-libc++" ) + set( __libstl "${__libstl}/libs/${ANDROID_NDK_ABI_NAME}/libc++_static.a" ) + set( ANDROID_STL_INCLUDE_DIRS "${ANDROID_NDK}/sources/android/support/include" "${ANDROID_NDK}/sources/cxx-stl/llvm-libc++/libcxx/include" "${ANDROID_NDK}/sources/cxx-stl/llvm-libc++abi/libcxxabi/include" ) else() message( FATAL_ERROR "Unknown runtime: ${ANDROID_STL}" ) endif() + # find libsupc++.a - rtti & exceptions if( ANDROID_STL STREQUAL "system_re" OR ANDROID_STL MATCHES "gnustl" ) set( __libsupcxx "${ANDROID_NDK}/sources/cxx-stl/gnu-libstdc++/${ANDROID_COMPILER_VERSION}/libs/${ANDROID_NDK_ABI_NAME}/libsupc++.a" ) # r8b or newer @@ -1104,7 +1082,9 @@ endif() # case of shared STL linkage if( ANDROID_STL MATCHES "shared" AND DEFINED __libstl ) string( REPLACE "_static.a" "_shared.so" __libstl "${__libstl}" ) - # TODO: check if .so file exists before the renaming + if( NOT EXISTS "${__libstl}" ) + message( FATAL_ERROR "Unable to find shared library ${__libstl}" ) + endif() endif() @@ -1144,7 +1124,12 @@ if( NOT CMAKE_C_COMPILER ) endif() set( CMAKE_ASM_COMPILER "${ANDROID_TOOLCHAIN_ROOT}/bin/${ANDROID_TOOLCHAIN_MACHINE_NAME}-gcc${TOOL_OS_SUFFIX}" CACHE PATH "assembler" ) set( CMAKE_STRIP "${ANDROID_TOOLCHAIN_ROOT}/bin/${ANDROID_TOOLCHAIN_MACHINE_NAME}-strip${TOOL_OS_SUFFIX}" CACHE PATH "strip" ) - set( CMAKE_AR "${ANDROID_TOOLCHAIN_ROOT}/bin/${ANDROID_TOOLCHAIN_MACHINE_NAME}-ar${TOOL_OS_SUFFIX}" CACHE PATH "archive" ) + if( EXISTS "${ANDROID_TOOLCHAIN_ROOT}/bin/${ANDROID_TOOLCHAIN_MACHINE_NAME}-gcc-ar${TOOL_OS_SUFFIX}" ) + # Use gcc-ar if we have it for better LTO support. + set( CMAKE_AR "${ANDROID_TOOLCHAIN_ROOT}/bin/${ANDROID_TOOLCHAIN_MACHINE_NAME}-gcc-ar${TOOL_OS_SUFFIX}" CACHE PATH "archive" ) + else() + set( CMAKE_AR "${ANDROID_TOOLCHAIN_ROOT}/bin/${ANDROID_TOOLCHAIN_MACHINE_NAME}-ar${TOOL_OS_SUFFIX}" CACHE PATH "archive" ) + endif() set( CMAKE_LINKER "${ANDROID_TOOLCHAIN_ROOT}/bin/${ANDROID_TOOLCHAIN_MACHINE_NAME}-ld${TOOL_OS_SUFFIX}" CACHE PATH "linker" ) set( CMAKE_NM "${ANDROID_TOOLCHAIN_ROOT}/bin/${ANDROID_TOOLCHAIN_MACHINE_NAME}-nm${TOOL_OS_SUFFIX}" CACHE PATH "nm" ) set( CMAKE_OBJCOPY "${ANDROID_TOOLCHAIN_ROOT}/bin/${ANDROID_TOOLCHAIN_MACHINE_NAME}-objcopy${TOOL_OS_SUFFIX}" CACHE PATH "objcopy" ) @@ -1233,13 +1218,13 @@ endif() # NDK flags if (ARM64_V8A ) - set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -ffunction-sections -funwind-tables" ) + set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -funwind-tables" ) set( ANDROID_CXX_FLAGS_RELEASE "-fomit-frame-pointer -fstrict-aliasing" ) set( ANDROID_CXX_FLAGS_DEBUG "-fno-omit-frame-pointer -fno-strict-aliasing" ) if( NOT ANDROID_COMPILER_IS_CLANG ) set( ANDROID_CXX_FLAGS_RELEASE "${ANDROID_CXX_FLAGS_RELEASE} -funswitch-loops -finline-limit=300" ) endif() -elseif( ARMEABI OR ARMEABI_V7A) +elseif( ARMEABI OR ARMEABI_V7A OR ARMEABI_V7A_HARD) set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -funwind-tables" ) if( NOT ANDROID_FORCE_ARM_BUILD AND NOT ARMEABI_V6 ) set( ANDROID_CXX_FLAGS_RELEASE "-mthumb -fomit-frame-pointer -fno-strict-aliasing" ) @@ -1263,7 +1248,7 @@ elseif( X86 OR X86_64 ) set( ANDROID_CXX_FLAGS_RELEASE "-fomit-frame-pointer -fstrict-aliasing" ) set( ANDROID_CXX_FLAGS_DEBUG "-fno-omit-frame-pointer -fno-strict-aliasing" ) elseif( MIPS OR MIPS64 ) - set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -fno-strict-aliasing -finline-functions -ffunction-sections -funwind-tables -fmessage-length=0" ) + set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -fno-strict-aliasing -finline-functions -funwind-tables -fmessage-length=0" ) set( ANDROID_CXX_FLAGS_RELEASE "-fomit-frame-pointer" ) set( ANDROID_CXX_FLAGS_DEBUG "-fno-omit-frame-pointer" ) if( NOT ANDROID_COMPILER_IS_CLANG ) @@ -1286,7 +1271,16 @@ if( NOT ANDROID_COMPILER_VERSION VERSION_LESS "4.6" ) endif() # ABI-specific flags -if( ARMEABI_V7A ) +if( ARMEABI_V7A_HARD ) + set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -march=armv7-a -mfloat-abi=hard -mhard-float -D_NDK_MATH_NO_SOFTFP=1" ) + if( NEON ) + set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -mfpu=neon" ) + elseif( VFPV3 ) + set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -mfpu=vfpv3" ) + else() + set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -mfpu=vfpv3-d16" ) + endif() +elseif( ARMEABI_V7A ) set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -march=armv7-a -mfloat-abi=softfp" ) if( NEON ) set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -mfpu=neon" ) @@ -1295,6 +1289,7 @@ if( ARMEABI_V7A ) else() set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -mfpu=vfpv3-d16" ) endif() + elseif( ARMEABI_V6 ) set( ANDROID_CXX_FLAGS "${ANDROID_CXX_FLAGS} -march=armv6 -mfloat-abi=softfp -mfpu=vfp" ) # vfp == vfpv2 elseif( ARMEABI ) @@ -1348,7 +1343,7 @@ if( ANDROID_NDK_RELEASE_NUM LESS 7000 ) # before r7 else() __INIT_VARIABLE( ANDROID_SO_UNDEFINED VALUES OFF ) endif() -__INIT_VARIABLE( ANDROID_NO_UNDEFINED OBSOLETE_NO_UNDEFINED VALUES ON ) +__INIT_VARIABLE( ANDROID_NO_UNDEFINED VALUES ON ) __INIT_VARIABLE( ANDROID_FUNCTION_LEVEL_LINKING VALUES ON ) __INIT_VARIABLE( ANDROID_GOLD_LINKER VALUES ON ) __INIT_VARIABLE( ANDROID_NOEXECSTACK VALUES ON ) @@ -1356,7 +1351,7 @@ __INIT_VARIABLE( ANDROID_RELRO VALUES ON ) set( ANDROID_NO_UNDEFINED ${ANDROID_NO_UNDEFINED} CACHE BOOL "Show all undefined symbols as linker errors" ) set( ANDROID_SO_UNDEFINED ${ANDROID_SO_UNDEFINED} CACHE BOOL "Allows or disallows undefined symbols in shared libraries" ) -set( ANDROID_FUNCTION_LEVEL_LINKING ${ANDROID_FUNCTION_LEVEL_LINKING} CACHE BOOL "Allows or disallows undefined symbols in shared libraries" ) +set( ANDROID_FUNCTION_LEVEL_LINKING ${ANDROID_FUNCTION_LEVEL_LINKING} CACHE BOOL "Put each function in separate section and enable garbage collection of unused input sections at link time" ) set( ANDROID_GOLD_LINKER ${ANDROID_GOLD_LINKER} CACHE BOOL "Enables gold linker" ) set( ANDROID_NOEXECSTACK ${ANDROID_NOEXECSTACK} CACHE BOOL "Allows or disallows undefined symbols in shared libraries" ) set( ANDROID_RELRO ${ANDROID_RELRO} CACHE BOOL "Enables RELRO - a memory corruption mitigation technique" ) @@ -1371,6 +1366,10 @@ if( ARMEABI_V7A ) set( ANDROID_LINKER_FLAGS "${ANDROID_LINKER_FLAGS} -Wl,--fix-cortex-a8" ) endif() +if( ARMEABI_V7A_HARD ) + set( ANDROID_LINKER_FLAGS "${ANDROID_LINKER_FLAGS} -Wl,--no-warn-mismatch -lm_hard" ) +endif() + if( ANDROID_NO_UNDEFINED ) if( MIPS ) # there is some sysroot-related problem in mips linker... @@ -1392,7 +1391,7 @@ if( ANDROID_FUNCTION_LEVEL_LINKING ) endif() if( ANDROID_COMPILER_VERSION VERSION_EQUAL "4.6" ) - if( ANDROID_GOLD_LINKER AND (CMAKE_HOST_UNIX OR ANDROID_NDK_RELEASE_NUM GREATER 8002) AND (ARMEABI OR ARMEABI_V7A OR X86) ) + if( ANDROID_GOLD_LINKER AND (CMAKE_HOST_UNIX OR ANDROID_NDK_RELEASE_NUM GREATER 8002) AND (ARMEABI OR ARMEABI_V7A OR ARMEABI_V7A_HARD OR X86) ) set( ANDROID_LINKER_FLAGS "${ANDROID_LINKER_FLAGS} -fuse-ld=gold" ) elseif( ANDROID_NDK_RELEASE_NUM GREATER 8002 ) # after r8b set( ANDROID_LINKER_FLAGS "${ANDROID_LINKER_FLAGS} -fuse-ld=bfd" ) @@ -1531,27 +1530,31 @@ if( ANDROID_EXPLICIT_CRT_LINK ) endif() # setup output directories -set( LIBRARY_OUTPUT_PATH_ROOT ${CMAKE_SOURCE_DIR} CACHE PATH "root for library output, set this to change where android libs are installed to" ) set( CMAKE_INSTALL_PREFIX "${ANDROID_TOOLCHAIN_ROOT}/user" CACHE STRING "path for installing" ) -if(NOT _CMAKE_IN_TRY_COMPILE) - if( EXISTS "${CMAKE_SOURCE_DIR}/jni/CMakeLists.txt" ) - set( EXECUTABLE_OUTPUT_PATH "${LIBRARY_OUTPUT_PATH_ROOT}/bin/${ANDROID_NDK_ABI_NAME}" CACHE PATH "Output directory for applications" ) - else() - set( EXECUTABLE_OUTPUT_PATH "${LIBRARY_OUTPUT_PATH_ROOT}/bin" CACHE PATH "Output directory for applications" ) - endif() - set( LIBRARY_OUTPUT_PATH "${LIBRARY_OUTPUT_PATH_ROOT}/libs/${ANDROID_NDK_ABI_NAME}" CACHE PATH "path for android libs" ) +if( DEFINED LIBRARY_OUTPUT_PATH_ROOT + OR EXISTS "${CMAKE_SOURCE_DIR}/AndroidManifest.xml" + OR (EXISTS "${CMAKE_SOURCE_DIR}/../AndroidManifest.xml" AND EXISTS "${CMAKE_SOURCE_DIR}/../jni/") ) + set( LIBRARY_OUTPUT_PATH_ROOT ${CMAKE_SOURCE_DIR} CACHE PATH "Root for binaries output, set this to change where Android libs are installed to" ) + if( NOT _CMAKE_IN_TRY_COMPILE ) + if( EXISTS "${CMAKE_SOURCE_DIR}/jni/CMakeLists.txt" ) + set( EXECUTABLE_OUTPUT_PATH "${LIBRARY_OUTPUT_PATH_ROOT}/bin/${ANDROID_NDK_ABI_NAME}" CACHE PATH "Output directory for applications" ) + else() + set( EXECUTABLE_OUTPUT_PATH "${LIBRARY_OUTPUT_PATH_ROOT}/bin" CACHE PATH "Output directory for applications" ) + endif() + set( LIBRARY_OUTPUT_PATH "${LIBRARY_OUTPUT_PATH_ROOT}/libs/${ANDROID_NDK_ABI_NAME}" CACHE PATH "Output directory for Android libs" ) + endif() endif() # copy shaed stl library to build directory -if( NOT _CMAKE_IN_TRY_COMPILE AND __libstl MATCHES "[.]so$" ) - get_filename_component( __libstlname "${__libstl}" NAME ) - execute_process( COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${__libstl}" "${LIBRARY_OUTPUT_PATH}/${__libstlname}" RESULT_VARIABLE __fileCopyProcess ) - if( NOT __fileCopyProcess EQUAL 0 OR NOT EXISTS "${LIBRARY_OUTPUT_PATH}/${__libstlname}") - message( SEND_ERROR "Failed copying of ${__libstl} to the ${LIBRARY_OUTPUT_PATH}/${__libstlname}" ) - endif() - unset( __fileCopyProcess ) - unset( __libstlname ) +if( NOT _CMAKE_IN_TRY_COMPILE AND __libstl MATCHES "[.]so$" AND DEFINED LIBRARY_OUTPUT_PATH ) + get_filename_component( __libstlname "${__libstl}" NAME ) + execute_process( COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${__libstl}" "${LIBRARY_OUTPUT_PATH}/${__libstlname}" RESULT_VARIABLE __fileCopyProcess ) + if( NOT __fileCopyProcess EQUAL 0 OR NOT EXISTS "${LIBRARY_OUTPUT_PATH}/${__libstlname}") + message( SEND_ERROR "Failed copying of ${__libstl} to the ${LIBRARY_OUTPUT_PATH}/${__libstlname}" ) + endif() + unset( __fileCopyProcess ) + unset( __libstlname ) endif() @@ -1612,25 +1615,10 @@ macro( find_host_program ) endmacro() -macro( ANDROID_GET_ABI_RAWNAME TOOLCHAIN_FLAG VAR ) - if( "${TOOLCHAIN_FLAG}" STREQUAL "ARMEABI" ) - set( ${VAR} "armeabi" ) - elseif( "${TOOLCHAIN_FLAG}" STREQUAL "ARMEABI_V7A" ) - set( ${VAR} "armeabi-v7a" ) - elseif( "${TOOLCHAIN_FLAG}" STREQUAL "X86" ) - set( ${VAR} "x86" ) - elseif( "${TOOLCHAIN_FLAG}" STREQUAL "MIPS" ) - set( ${VAR} "mips" ) - else() - set( ${VAR} "unknown" ) - endif() -endmacro() - - # export toolchain settings for the try_compile() command -if( NOT PROJECT_NAME STREQUAL "CMAKE_TRY_COMPILE" ) +if( NOT _CMAKE_IN_TRY_COMPILE ) set( __toolchain_config "") - foreach( __var NDK_CCACHE LIBRARY_OUTPUT_PATH_ROOT ANDROID_FORBID_SYGWIN ANDROID_SET_OBSOLETE_VARIABLES + foreach( __var NDK_CCACHE LIBRARY_OUTPUT_PATH_ROOT ANDROID_FORBID_SYGWIN ANDROID_NDK_HOST_X64 ANDROID_NDK ANDROID_NDK_LAYOUT @@ -1652,7 +1640,7 @@ if( NOT PROJECT_NAME STREQUAL "CMAKE_TRY_COMPILE" ) ANDROID_APP_PIE ) if( DEFINED ${__var} ) - if( "${__var}" MATCHES " ") + if( ${__var} MATCHES " ") set( __toolchain_config "${__toolchain_config}set( ${__var} \"${${__var}}\" CACHE INTERNAL \"\" )\n" ) else() set( __toolchain_config "${__toolchain_config}set( ${__var} ${${__var}} CACHE INTERNAL \"\" )\n" ) @@ -1677,18 +1665,8 @@ if( CMAKE_GENERATOR MATCHES "Ninja" AND CMAKE_HOST_WIN32 ) endif() -# set some obsolete variables for backward compatibility -set( ANDROID_SET_OBSOLETE_VARIABLES ON CACHE BOOL "Define obsolete Andrid-specific cmake variables" ) -mark_as_advanced( ANDROID_SET_OBSOLETE_VARIABLES ) -if( ANDROID_SET_OBSOLETE_VARIABLES ) - set( ANDROID_API_LEVEL ${ANDROID_NATIVE_API_LEVEL} ) - set( ARM_TARGET "${ANDROID_ABI}" ) - set( ARMEABI_NDK_NAME "${ANDROID_NDK_ABI_NAME}" ) -endif() - - # Variables controlling behavior or set by cmake toolchain: -# ANDROID_ABI : "armeabi-v7a" (default), "armeabi", "armeabi-v7a with NEON", "armeabi-v7a with VFPV3", "armeabi-v6 with VFP", "x86", "mips", "arm64-v8a", "x86_64", "mips64" +# ANDROID_ABI : "armeabi-v7a" (default), "armeabi", "armeabi-v7a with NEON", "armeabi-v7a-hard with NEON", "armeabi-v7a with VFPV3", "armeabi-v6 with VFP", "x86", "mips", "arm64-v8a", "x86_64", "mips64" # ANDROID_NATIVE_API_LEVEL : 3,4,5,8,9,14,15,16,17,18,19,21 (depends on NDK version) # ANDROID_STL : gnustl_static/gnustl_shared/stlport_static/stlport_shared/gabi++_static/gabi++_shared/system_re/system/none # ANDROID_FORBID_SYGWIN : ON/OFF @@ -1700,28 +1678,22 @@ endif() # ANDROID_RELRO : ON/OFF # ANDROID_FORCE_ARM_BUILD : ON/OFF # ANDROID_STL_FORCE_FEATURES : ON/OFF -# ANDROID_SET_OBSOLETE_VARIABLES : ON/OFF +# ANDROID_LIBM_PATH : path to libm.so (set to something like $(TOP)/out/target/product//obj/lib/libm.so) to workaround unresolved `sincos` # Can be set only at the first run: -# ANDROID_NDK -# ANDROID_STANDALONE_TOOLCHAIN +# ANDROID_NDK : path to your NDK install +# NDK_CCACHE : path to your ccache executable # ANDROID_TOOLCHAIN_NAME : the NDK name of compiler toolchain # ANDROID_NDK_HOST_X64 : try to use x86_64 toolchain (default for x64 host systems) # ANDROID_NDK_LAYOUT : the inner NDK structure (RELEASE, LINARO, ANDROID) # LIBRARY_OUTPUT_PATH_ROOT : -# NDK_CCACHE : -# Obsolete: -# ANDROID_API_LEVEL : superseded by ANDROID_NATIVE_API_LEVEL -# ARM_TARGET : superseded by ANDROID_ABI -# ARM_TARGETS : superseded by ANDROID_ABI (can be set only) -# ANDROID_NDK_TOOLCHAIN_ROOT : superseded by ANDROID_STANDALONE_TOOLCHAIN (can be set only) -# ANDROID_USE_STLPORT : superseded by ANDROID_STL=stlport_static -# ANDROID_LEVEL : superseded by ANDROID_NATIVE_API_LEVEL (completely removed) +# ANDROID_STANDALONE_TOOLCHAIN # # Primary read-only variables: # ANDROID : always TRUE # ARMEABI : TRUE for arm v6 and older devices # ARMEABI_V6 : TRUE for arm v6 # ARMEABI_V7A : TRUE for arm v7a +# ARMEABI_V7A_HARD : TRUE for arm v7a with hardfp # ARM64_V8A : TRUE for arm64-v8a # NEON : TRUE if NEON unit is enabled # VFPV3 : TRUE if VFP version 3 is enabled @@ -1729,19 +1701,16 @@ endif() # X86_64 : TRUE if configured for x86_64 # MIPS : TRUE if configured for mips # MIPS64 : TRUE if configured for mips64 -# BUILD_ANDROID : always TRUE # BUILD_WITH_ANDROID_NDK : TRUE if NDK is used # BUILD_WITH_STANDALONE_TOOLCHAIN : TRUE if standalone toolchain is used # ANDROID_NDK_HOST_SYSTEM_NAME : "windows", "linux-x86" or "darwin-x86" depending on host platform -# ANDROID_NDK_ABI_NAME : "armeabi", "armeabi-v7a", "x86", "mips", "arm64-v8a", "x86_64", "mips64" depending on ANDROID_ABI +# ANDROID_NDK_ABI_NAME : "armeabi", "armeabi-v7a", "armeabi-v7a-hard", "x86", "mips", "arm64-v8a", "x86_64", "mips64" depending on ANDROID_ABI # ANDROID_NDK_RELEASE : from r5 to r10d; set only for NDK # ANDROID_NDK_RELEASE_NUM : numeric ANDROID_NDK_RELEASE version (1000*major+minor) # ANDROID_ARCH_NAME : "arm", "x86", "mips", "arm64", "x86_64", "mips64" depending on ANDROID_ABI # ANDROID_SYSROOT : path to the compiler sysroot # TOOL_OS_SUFFIX : "" or ".exe" depending on host platform # ANDROID_COMPILER_IS_CLANG : TRUE if clang compiler is used -# Obsolete: -# ARMEABI_NDK_NAME : superseded by ANDROID_NDK_ABI_NAME # # Secondary (less stable) read-only variables: # ANDROID_COMPILER_VERSION : GCC version used (not Clang version) @@ -1756,12 +1725,10 @@ endif() # ANDROID_RTTI : if rtti is enabled by the runtime # ANDROID_EXCEPTIONS : if exceptions are enabled by the runtime # ANDROID_GCC_TOOLCHAIN_NAME : read-only, differs from ANDROID_TOOLCHAIN_NAME only if clang is used -# ANDROID_LIBM_PATH : path to libm.so (set to something like $(TOP)/out/target/product//obj/lib/libm.so) to workaround unresolved `sincos` # # Defaults: # ANDROID_DEFAULT_NDK_API_LEVEL # ANDROID_DEFAULT_NDK_API_LEVEL_${ARCH} # ANDROID_NDK_SEARCH_PATHS -# ANDROID_STANDALONE_TOOLCHAIN_SEARCH_PATH # ANDROID_SUPPORTED_ABIS_${ARCH} # ANDROID_SUPPORTED_NDK_VERSIONS diff --git a/platforms/android/build-tests/test_ant_build.py b/platforms/android/build-tests/test_ant_build.py new file mode 100644 index 0000000000..73ac4d018e --- /dev/null +++ b/platforms/android/build-tests/test_ant_build.py @@ -0,0 +1,77 @@ +#!/usr/bin/env python + +import unittest +import os, sys, subprocess, argparse, shutil, re +from os.path import abspath + +class TestAntBuild(unittest.TestCase): + pass + + def __init__(self, target, workdir, lib_dir, sample_dir, *args, **kwargs): + unittest.TestCase.__init__(self, *args, **kwargs) + self.target = target + self.workdir = workdir + self.src_lib_dir = lib_dir + self.src_sample_dir = sample_dir + self.lib_dir = os.path.join(self.workdir, "opencv") + self.sample_dir = os.path.join(self.workdir, "project") + + def shortDescription(self): + return "TARGET: %r, SAMPLE: %s" % (self.target, os.path.basename(self.src_sample_dir)) + + def setUp(self): + if os.path.exists(self.workdir): + shutil.rmtree(self.workdir) + os.mkdir(self.workdir) + shutil.copytree(self.src_lib_dir, self.lib_dir) + shutil.copytree(self.src_sample_dir, self.sample_dir) + os.remove(os.path.join(self.sample_dir, "project.properties")) + + def tearDown(self): + if os.path.exists(self.workdir): + shutil.rmtree(self.workdir) + + def runTest(self): + cmd = [os.path.join(os.environ["ANDROID_SDK"], "tools", "android"), "update", "project", "-p", self.lib_dir, "-t", self.target[0]] + retcode = subprocess.call(cmd) + self.assertEqual(retcode, 0, "android update opencv project failed") + + cmd = ["ant", "-f", os.path.join(self.lib_dir, "build.xml"), "debug"] + retcode = subprocess.call(cmd) + self.assertEqual(retcode, 0, "opencv ant build failed") + + cmd = [os.path.join(os.environ["ANDROID_SDK"], "tools", "android"), "update", "project", "-p", self.sample_dir, "-t", self.target[1], "-l", os.path.relpath(self.lib_dir, self.sample_dir)] + retcode = subprocess.call(cmd) + self.assertEqual(retcode, 0, "android update sample project failed") + + cmd = ["ant", "-f", os.path.join(self.sample_dir, "build.xml"), "debug"] + retcode = subprocess.call(cmd) + self.assertEqual(retcode, 0, "sample ant build failed") + +def suite(workdir, opencv_lib_path, opencv_samples_path): + suite = unittest.TestSuite() + for target in [("android-21", "android-14"), ("android-21", "android-17")]: + for item in os.listdir(opencv_samples_path): + item = os.path.join(opencv_samples_path, item) + if (os.path.exists(os.path.join(item, "AndroidManifest.xml"))): + suite.addTest(TestAntBuild(target, workdir, opencv_lib_path, item)) + return suite + +if __name__ == '__main__': + parser = argparse.ArgumentParser(description='Test OpenCV for Android SDK with ant') + parser.add_argument('--sdk_path', help="Path to Android SDK to use for build") + parser.add_argument("--workdir", default="testspace", help="Working directory (and output)") + parser.add_argument("opencv_lib_path", help="Path to folder with SDK java library (usually /sdk/java/)") + parser.add_argument("opencv_samples_path", help="Path to folder with SDK samples (usually /samples/)") + + args = parser.parse_args() + + if args.sdk_path is not None: + os.environ["ANDROID_SDK"] = os.path.abspath(args.sdk_path) + + print("Using SDK: %s" % os.environ["ANDROID_SDK"]) + + s = suite(abspath(args.workdir), abspath(args.opencv_lib_path), abspath(args.opencv_samples_path)) + res = unittest.TextTestRunner(verbosity=3).run(s) + if not res.wasSuccessful(): + sys.exit(res) diff --git a/platforms/android/build-tests/test_cmake_build.py b/platforms/android/build-tests/test_cmake_build.py new file mode 100644 index 0000000000..f02915c611 --- /dev/null +++ b/platforms/android/build-tests/test_cmake_build.py @@ -0,0 +1,135 @@ +#!/usr/bin/env python + +import unittest +import os, sys, subprocess, argparse, shutil, re +import logging as log + +log.basicConfig(format='%(message)s', level=log.DEBUG) + +CMAKE_TEMPLATE='''\ +CMAKE_MINIMUM_REQUIRED(VERSION 2.8) +SET(PROJECT_NAME hello-android) +PROJECT(${PROJECT_NAME}) +FIND_PACKAGE(OpenCV REQUIRED %(libset)s) +INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}) +INCLUDE_DIRECTORIES(${OpenCV_INCLUDE_DIRS}) +FILE(GLOB srcs "*.cpp") +ADD_EXECUTABLE(${PROJECT_NAME} ${srcs}) +TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${OpenCV_LIBS} dl z) +''' + +CPP_TEMPLATE = '''\ +#include +#include +#include +using namespace cv; +const char* message = "Hello Android!"; +int main(int argc, char* argv[]) +{ + (void)argc; (void)argv; + printf("%s\\n", message); + Size textsize = getTextSize(message, CV_FONT_HERSHEY_COMPLEX, 3, 5, 0); + Mat img(textsize.height + 20, textsize.width + 20, CV_32FC1, Scalar(230,230,230)); + putText(img, message, Point(10, img.rows - 10), CV_FONT_HERSHEY_COMPLEX, 3, Scalar(0, 0, 0), 5); + imwrite("/mnt/sdcard/HelloAndroid.png", img); + return 0; +} +''' + +#=================================================================================================== + +class TestCmakeBuild(unittest.TestCase): + def __init__(self, libset, abi, toolchain, opencv_cmake_path, workdir, *args, **kwargs): + unittest.TestCase.__init__(self, *args, **kwargs) + self.libset = libset + self.abi = abi + self.toolchain = toolchain + self.opencv_cmake_path = opencv_cmake_path + self.workdir = workdir + self.srcdir = os.path.join(self.workdir, "src") + self.bindir = os.path.join(self.workdir, "build") + + def shortDescription(self): + return "ABI: %s, TOOLCHAIN: %s, LIBSET: %s" % (self.abi, self.toolchain, self.libset) + + def gen_cmakelists(self): + return CMAKE_TEMPLATE % {"libset": self.libset} + + def gen_code(self): + return CPP_TEMPLATE + + def write_src_file(self, fname, content): + with open(os.path.join(self.srcdir, fname), "w") as f: + f.write(content) + + def setUp(self): + if os.path.exists(self.workdir): + shutil.rmtree(self.workdir) + os.mkdir(self.workdir) + os.mkdir(self.srcdir) + os.mkdir(self.bindir) + self.write_src_file("CMakeLists.txt", self.gen_cmakelists()) + self.write_src_file("main.cpp", self.gen_code()) + os.chdir(self.bindir) + + def tearDown(self): + if os.path.exists(self.workdir): + shutil.rmtree(self.workdir) + + def runTest(self): + cmd = [ + "cmake", + "-GNinja", + "-DOpenCV_DIR=%s" % self.opencv_cmake_path, + "-DANDROID_ABI=%s" % self.abi, + "-DCMAKE_TOOLCHAIN_FILE=%s" % os.path.join(self.opencv_cmake_path, "android.toolchain.cmake"), + "-DANDROID_TOOLCHAIN_NAME=%s" % self.toolchain, + self.srcdir + ] + log.info("Executing: %s" % cmd) + retcode = subprocess.call(cmd) + self.assertEqual(retcode, 0, "cmake failed") + + cmd = ["ninja"] + log.info("Executing: %s" % cmd) + retcode = subprocess.call(cmd) + self.assertEqual(retcode, 0, "make failed") + +def suite(workdir, opencv_cmake_path): + abis = { + "armeabi":"arm-linux-androideabi-4.8", + "armeabi-v7a":"arm-linux-androideabi-4.8", + "arm64-v8a":"aarch64-linux-android-4.9", + "x86":"x86-4.8", + "x86_64":"x86_64-4.9", + "mips":"mipsel-linux-android-4.8", + "mips64":"mips64el-linux-android-4.9" + } + + suite = unittest.TestSuite() + for libset in ["", "opencv_java"]: + for abi, toolchain in abis.items(): + suite.addTest(TestCmakeBuild(libset, abi, toolchain, opencv_cmake_path, workdir)) + return suite + + +if __name__ == '__main__': + parser = argparse.ArgumentParser(description='Test OpenCV for Android SDK with cmake') + parser.add_argument('--sdk_path', help="Path to Android SDK to use for build") + parser.add_argument('--ndk_path', help="Path to Android NDK to use for build") + parser.add_argument("--workdir", default="testspace", help="Working directory (and output)") + parser.add_argument("opencv_cmake_path", help="Path to folder with OpenCVConfig.cmake and android.toolchain.cmake (usually /sdk/native/jni/") + + args = parser.parse_args() + + if args.sdk_path is not None: + os.environ["ANDROID_SDK"] = os.path.abspath(args.sdk_path) + if args.ndk_path is not None: + os.environ["ANDROID_NDK"] = os.path.abspath(args.ndk_path) + + print("Using SDK: %s" % os.environ["ANDROID_SDK"]) + print("Using NDK: %s" % os.environ["ANDROID_NDK"]) + + res = unittest.TextTestRunner(verbosity=3).run(suite(os.path.abspath(args.workdir), os.path.abspath(args.opencv_cmake_path))) + if not res.wasSuccessful(): + sys.exit(res) diff --git a/platforms/android/build-tests/test_ndk_build.py b/platforms/android/build-tests/test_ndk_build.py new file mode 100644 index 0000000000..60b76e7df7 --- /dev/null +++ b/platforms/android/build-tests/test_ndk_build.py @@ -0,0 +1,145 @@ +#!/usr/bin/env python + +import unittest +import os, sys, subprocess, argparse, shutil, re + +TEMPLATE_ANDROID_MK = '''\ +LOCAL_PATH := $(call my-dir) +include $(CLEAR_VARS) +{cut} +LOCAL_MODULE := mixed_sample +LOCAL_SRC_FILES := {cpp1} +LOCAL_LDLIBS += -llog -ldl +include $(BUILD_SHARED_LIBRARY) +include $(CLEAR_VARS) +{cut} +LOCAL_MODULE := mixed_sample2 +LOCAL_SRC_FILES := {cpp2} +LOCAL_LDLIBS += -llog -ldl +LOCAL_SHARED_LIBS := mixed_sample +include $(BUILD_SHARED_LIBRARY) +''' + +TEMPLATE_APPLICATION_MK = '''\ +APP_STL := gnustl_static +APP_CPPFLAGS := -frtti -fexceptions +APP_ABI := {abi} +APP_PLATFORM := android-9 +''' + +TEMPLATE_JNI = '''\ +#include +#include +#include +#include +#include +using namespace std; +using namespace cv; +extern "C" { +JNIEXPORT void JNICALL Java_org_opencv_samples_tutorial4_Sample4Mixed_FindFeatures(JNIEnv*, jobject, jlong addrGray, jlong addrRgba); +JNIEXPORT void JNICALL Java_org_opencv_samples_tutorial4_Sample4Mixed_FindFeatures(JNIEnv*, jobject, jlong addrGray, jlong addrRgba) +{ + Mat& mGr = *(Mat*)addrGray; + Mat& mRgb = *(Mat*)addrRgba; + vector v; + Ptr detector = FastFeatureDetector::create(50); + detector->detect(mGr, v); + for( unsigned int i = 0; i < v.size(); i++ ) + { + const KeyPoint& kp = v[i]; + circle(mRgb, Point(kp.pt.x, kp.pt.y), 10, Scalar(255,0,0,255)); + } +} +} +''' + +#=================================================================================================== + +class TestNDKBuild(unittest.TestCase): + def __init__(self, abi, libtype, opencv_mk_path, workdir, *args, **kwargs): + unittest.TestCase.__init__(self, *args, **kwargs) + self.abi = abi # official NDK ABI name or 'all' + self.libtype = libtype # 'static', etc + self.opencv_mk_path = opencv_mk_path + self.workdir = workdir + self.jnidir = os.path.join(self.workdir, "jni") + self.cpp1 = "jni_part1.cpp" + self.cpp2 = "jni_part2.cpp" + + def shortDescription(self): + return "ABI: %s, LIBTYPE: %s" % (self.abi, self.libtype) + + def gen_android_mk(self): + p = [] + if self.libtype == "static": + p.append("OPENCV_LIB_TYPE := STATIC") + elif self.libtype == "shared_debug": + p.append("OPENCV_LIB_TYPE := SHARED") + p.append("OPENCV_CAMERA_MODULES:=on") + p.append("OPENCV_INSTALL_MODULES:=on") + elif self.libtype == "shared": + p.append("OPENCV_LIB_TYPE := SHARED") + p.append("include %s" % os.path.join(self.opencv_mk_path, "OpenCV.mk")) + return TEMPLATE_ANDROID_MK.format(cut = "\n".join(p), cpp1 = self.cpp1, cpp2 = self.cpp2) + + def gen_jni_code(self): + return TEMPLATE_JNI + + def gen_application_mk(self): + return TEMPLATE_APPLICATION_MK.format(abi = self.abi) + + def write_jni_file(self, fname, contents): + with open(os.path.join(self.jnidir, fname), "w") as f: + f.write(contents) + + def setUp(self): + if os.path.exists(self.workdir): + shutil.rmtree(self.workdir) + os.mkdir(self.workdir) + os.mkdir(self.jnidir) + self.write_jni_file("Android.mk", self.gen_android_mk()) + self.write_jni_file("Application.mk", self.gen_application_mk()) + self.write_jni_file(self.cpp1, self.gen_jni_code()) + self.write_jni_file(self.cpp2, self.gen_jni_code()) + os.chdir(self.workdir) + + def tearDown(self): + if os.path.exists(self.workdir): + shutil.rmtree(self.workdir) + + def runTest(self): + ndk_path = os.environ["ANDROID_NDK"] + retcode = subprocess.call([os.path.join(ndk_path, 'ndk-build'), "V=0"]) + self.assertEqual(retcode, 0) + +def suite(workdir, opencv_mk_path): + abis = ["armeabi", "armeabi-v7a", "x86", "mips"] + ndk_path = os.environ["ANDROID_NDK"] + with open(os.path.join(ndk_path, "RELEASE.TXT"), "r") as f: + s = f.read() + if re.search(r'r10[b-e]', s): + abis.extend(["arm64-v8a", "x86", "x86_64"]) + abis.append("all") + + suite = unittest.TestSuite() + for libtype in ["static", "shared", "shared_debug"]: + for abi in abis: + suite.addTest(TestNDKBuild(abi, libtype, opencv_mk_path, workdir)) + return suite + +if __name__ == '__main__': + parser = argparse.ArgumentParser(description='Test OpenCV for Android SDK with NDK') + parser.add_argument('--ndk_path', help="Path to Android NDK to use for build") + parser.add_argument("--workdir", default="testspace", help="Working directory (and output)") + parser.add_argument("opencv_mk_path", help="Path to folder with OpenCV.mk file (usually /sdk/native/jni/") + + args = parser.parse_args() + + if args.ndk_path is not None: + os.environ["ANDROID_NDK"] = os.path.abspath(args.ndk_path) + + print("Using NDK: %s" % os.environ["ANDROID_NDK"]) + + res = unittest.TextTestRunner(verbosity=3).run(suite(os.path.abspath(args.workdir), os.path.abspath(args.opencv_mk_path))) + if not res.wasSuccessful(): + sys.exit(res) diff --git a/platforms/android/build_sdk.py b/platforms/android/build_sdk.py new file mode 100755 index 0000000000..7d52eab9c0 --- /dev/null +++ b/platforms/android/build_sdk.py @@ -0,0 +1,324 @@ +#!/usr/bin/env python + +import os, sys, subprocess, argparse, shutil, glob, re +import logging as log +import xml.etree.ElementTree as ET + +class Fail(Exception): + def __init__(self, text=None): + self.t = text + def __str__(self): + return "ERROR" if self.t is None else self.t + +def execute(cmd, shell=False): + try: + log.info("Executing: %s" % cmd) + retcode = subprocess.call(cmd, shell=shell) + if retcode < 0: + raise Fail("Child was terminated by signal:" %s -retcode) + elif retcode > 0: + raise Fail("Child returned: %s" % retcode) + except OSError as e: + raise Fail("Execution failed: %d / %s" % (e.errno, e.strerror)) + +def rm_one(d): + d = os.path.abspath(d) + if os.path.exists(d): + if os.path.isdir(d): + log.info("Removing dir: %s", d) + shutil.rmtree(d) + elif os.path.isfile(d): + log.info("Removing file: %s", d) + os.remove(d) + +def check_dir(d, create=False, clean=False): + d = os.path.abspath(d) + log.info("Check dir %s (create: %s, clean: %s)", d, create, clean) + if os.path.exists(d): + if not os.path.isdir(d): + raise Fail("Not a directory: %s" % d) + if clean: + for x in glob.glob(os.path.join(d, "*")): + rm_one(x) + else: + if create: + os.makedirs(d) + return d + +def determine_engine_version(manifest_path): + with open(manifest_path, "rt") as f: + return re.search(r'android:versionName="(\d+\.\d+)"', f.read(), re.MULTILINE).group(1) + +def determine_opencv_version(version_hpp_path): + # version in 2.4 - CV_VERSION_EPOCH.CV_VERSION_MAJOR.CV_VERSION_MINOR.CV_VERSION_REVISION + # version in master - CV_VERSION_MAJOR.CV_VERSION_MINOR.CV_VERSION_REVISION-CV_VERSION_STATUS + with open(version_hpp_path, "rt") as f: + data = f.read() + major = re.search(r'^#define\W+CV_VERSION_MAJOR\W+(\d+)$', data, re.MULTILINE).group(1) + minor = re.search(r'^#define\W+CV_VERSION_MINOR\W+(\d+)$', data, re.MULTILINE).group(1) + revision = re.search(r'^#define\W+CV_VERSION_REVISION\W+(\d+)$', data, re.MULTILINE).group(1) + version_status = re.search(r'^#define\W+CV_VERSION_STATUS\W+"([^"]*)"$', data, re.MULTILINE).group(1) + return "%(major)s.%(minor)s.%(revision)s%(version_status)s" % locals() + +#=================================================================================================== + +class ABI: + def __init__(self, platform_id, name, toolchain, cmake_name=None): + self.platform_id = platform_id # platform code to add to apk version (for cmake) + self.name = name # general name (official Android ABI identifier) + self.toolchain = toolchain # toolchain identifier (for cmake) + self.cmake_name = cmake_name # name of android toolchain (for cmake) + if self.cmake_name is None: + self.cmake_name = self.name + def __str__(self): + return "%s (%s)" % (self.name, self.toolchain) + def haveIPP(self): + return self.name == "x86" or self.name == "x86_64" + +ABIs = [ + ABI("2", "armeabi-v7a", "arm-linux-androideabi-4.8", cmake_name="armeabi-v7a with NEON"), + ABI("1", "armeabi", "arm-linux-androideabi-4.8"), + ABI("3", "arm64-v8a", "aarch64-linux-android-4.9"), + ABI("5", "x86_64", "x86_64-4.9"), + ABI("4", "x86", "x86-4.8"), + ABI("7", "mips64", "mips64el-linux-android-4.9"), + ABI("6", "mips", "mipsel-linux-android-4.8") +] + +#=================================================================================================== + +class Builder: + def __init__(self, workdir, opencvdir): + self.workdir = check_dir(workdir, create=True) + self.opencvdir = check_dir(opencvdir) + self.extra_modules_path = None + self.libdest = check_dir(os.path.join(self.workdir, "o4a"), create=True, clean=True) + self.docdest = check_dir(os.path.join(self.workdir, "javadoc"), create=True, clean=True) + self.resultdest = check_dir(os.path.join(self.workdir, "OpenCV-android-sdk"), create=True, clean=True) + self.extra_packs = [] + self.opencv_version = determine_opencv_version(os.path.join(self.opencvdir, "modules", "core", "include", "opencv2", "core", "version.hpp")) + self.engine_version = determine_engine_version(os.path.join(self.opencvdir, "platforms", "android", "service", "engine", "AndroidManifest.xml")) + self.use_ccache = True + + def get_toolchain_file(self): + return os.path.join(self.opencvdir, "platforms", "android", "android.toolchain.cmake") + + def get_engine_apk_dest(self, engdest): + return os.path.join(engdest, "platforms", "android", "service", "engine", ".build") + + def add_extra_pack(self, ver, path): + if path is None: + return + self.extra_packs.append((ver, check_dir(path))) + + def clean_library_build_dir(self): + for d in ["CMakeCache.txt", "CMakeFiles/", "bin/", "libs/", "lib/", "package/", "install/samples/"]: + rm_one(d) + + def build_library(self, abi, do_install): + cmd = [ + "cmake", + "-GNinja", + "-DCMAKE_TOOLCHAIN_FILE='%s'" % self.get_toolchain_file(), + "-DWITH_OPENCL=OFF", + "-DWITH_CUDA=OFF", + "-DWITH_IPP=%s" % ("ON" if abi.haveIPP() else "OFF"), + "-DBUILD_EXAMPLES=OFF", + "-DBUILD_TESTS=OFF", + "-DBUILD_PERF_TESTS=OFF", + "-DBUILD_DOCS=OFF", + "-DBUILD_ANDROID_EXAMPLES=ON", + "-DINSTALL_ANDROID_EXAMPLES=ON", + "-DANDROID_STL=gnustl_static", + "-DANDROID_NATIVE_API_LEVEL=9", + "-DANDROID_ABI='%s'" % abi.cmake_name, + "-DWITH_TBB=ON", + "-DANDROID_TOOLCHAIN_NAME=%s" % abi.toolchain + ] + + if self.extra_modules_path is not None: + cmd.append("-DOPENCV_EXTRA_MODULES_PATH='%s'" % self.extra_modules_path) + + cmd.append(self.opencvdir) + + if self.use_ccache == True: + cmd.append("-DNDK_CCACHE=ccache") + if do_install: + cmd.extend(["-DBUILD_TESTS=ON", "-DINSTALL_TESTS=ON"]) + execute(cmd) + if do_install: + execute(["ninja"]) + for c in ["libs", "dev", "java", "samples"]: + execute(["cmake", "-DCOMPONENT=%s" % c, "-P", "cmake_install.cmake"]) + else: + execute(["ninja", "install/strip"]) + + def build_engine(self, abi, engdest): + cmd = [ + "cmake", + "-GNinja", + "-DCMAKE_TOOLCHAIN_FILE='%s'" % self.get_toolchain_file(), + "-DANDROID_ABI='%s'" % abi.cmake_name, + "-DBUILD_ANDROID_SERVICE=ON", + "-DANDROID_PLATFORM_ID=%s" % abi.platform_id, + "-DWITH_CUDA=OFF", + "-DWITH_OPENCL=OFF", + "-DWITH_IPP=OFF", + self.opencvdir + ] + execute(cmd) + apkdest = self.get_engine_apk_dest(engdest) + # Add extra data + apkxmldest = check_dir(os.path.join(apkdest, "res", "xml"), create=True) + apklibdest = check_dir(os.path.join(apkdest, "libs", abi.name), create=True) + for ver, d in self.extra_packs + [("3.1.0", os.path.join(self.libdest, "lib"))]: + r = ET.Element("library", attrib={"version": ver}) + log.info("Adding libraries from %s", d) + + for f in glob.glob(os.path.join(d, abi.name, "*.so")): + log.info("Copy file: %s", f) + shutil.copy2(f, apklibdest) + if "libnative_camera" in f: + continue + log.info("Register file: %s", os.path.basename(f)) + n = ET.SubElement(r, "file", attrib={"name": os.path.basename(f)}) + + if len(list(r)) > 0: + xmlname = os.path.join(apkxmldest, "config%s.xml" % ver.replace(".", "")) + log.info("Generating XML config: %s", xmlname) + ET.ElementTree(r).write(xmlname, encoding="utf-8") + + execute(["ninja", "opencv_engine"]) + execute(["ant", "-f", os.path.join(apkdest, "build.xml"), "debug"], + shell=(sys.platform == 'win32')) + # TODO: Sign apk + + def build_javadoc(self): + classpaths = [os.path.join(self.libdest, "bin", "classes")] + for dir, _, files in os.walk(os.environ["ANDROID_SDK"]): + for f in files: + if f == "android.jar" or f == "annotations.jar": + classpaths.append(os.path.join(dir, f)) + cmd = [ + "javadoc", + "-header", "OpenCV %s" % self.opencv_version, + "-nodeprecated", + "-footer", 'OpenCV %s Documentation' % self.opencv_version, + "-public", + "-sourcepath", os.path.join(self.libdest, "src"), + "-d", self.docdest, + "-classpath", ":".join(classpaths) + ] + for _, dirs, _ in os.walk(os.path.join(self.libdest, "src", "org", "opencv")): + cmd.extend(["org.opencv." + d for d in dirs]) + execute(cmd) + + def gather_results(self, engines): + # Copy all files + root = os.path.join(self.libdest, "install") + for item in os.listdir(root): + name = item + item = os.path.join(root, item) + if os.path.isdir(item): + log.info("Copy dir: %s", item) + shutil.copytree(item, os.path.join(self.resultdest, name)) + elif os.path.isfile(item): + log.info("Copy file: %s", item) + shutil.copy2(item, os.path.join(self.resultdest, name)) + + # Copy engines for all platforms + for abi, engdest in engines: + log.info("Copy engine: %s (%s)", abi, engdest) + f = os.path.join(self.get_engine_apk_dest(engdest), "bin", "opencv_engine-debug.apk") + resname = "OpenCV_%s_Manager_%s_%s.apk" % (self.opencv_version, self.engine_version, abi) + shutil.copy2(f, os.path.join(self.resultdest, "apk", resname)) + + # Copy javadoc + log.info("Copy docs: %s", self.docdest) + shutil.copytree(self.docdest, os.path.join(self.resultdest, "sdk", "java", "javadoc")) + + # Clean samples + path = os.path.join(self.resultdest, "samples") + for item in os.listdir(path): + item = os.path.join(path, item) + if os.path.isdir(item): + for name in ["build.xml", "local.properties", "proguard-project.txt"]: + rm_one(os.path.join(item, name)) + + +#=================================================================================================== + +if __name__ == "__main__": + parser = argparse.ArgumentParser(description='Build OpenCV for Android SDK') + parser.add_argument("work_dir", help="Working directory (and output)") + parser.add_argument("opencv_dir", help="Path to OpenCV source dir") + parser.add_argument('--ndk_path', help="Path to Android NDK to use for build") + parser.add_argument('--sdk_path', help="Path to Android SDK to use for build") + parser.add_argument("--extra_modules_path", help="Path to extra modules to use for build") + parser.add_argument('--sign_with', help="Sertificate to sign the Manager apk") + parser.add_argument('--build_doc', action="store_true", help="Build javadoc") + parser.add_argument('--no_ccache', action="store_true", help="Do not use ccache during library build") + parser.add_argument('--extra_pack', action='append', help="provide extra OpenCV libraries for Manager apk in form :, for example '2.4.11:unpacked/sdk/native/libs'") + args = parser.parse_args() + + log.basicConfig(format='%(message)s', level=log.DEBUG) + log.debug("Args: %s", args) + + if args.ndk_path is not None: + os.environ["ANDROID_NDK"] = args.ndk_path + if args.sdk_path is not None: + os.environ["ANDROID_SDK"] = args.sdk_path + + log.info("Android NDK path: %s", os.environ["ANDROID_NDK"]) + log.info("Android SDK path: %s", os.environ["ANDROID_SDK"]) + + builder = Builder(args.work_dir, args.opencv_dir) + + if args.extra_modules_path is not None: + builder.extra_modules_path = os.path.abspath(args.extra_modules_path) + + if args.no_ccache: + builder.use_ccache = False + + log.info("Detected OpenCV version: %s", builder.opencv_version) + log.info("Detected Engine version: %s", builder.engine_version) + + if args.extra_pack: + for one in args.extra_pack: + i = one.find(":") + if i > 0 and i < len(one) - 1: + builder.add_extra_pack(one[:i], one[i+1:]) + else: + raise Fail("Bad extra pack provided: %s, should be in form ':'" % one) + + engines = [] + for i, abi in enumerate(ABIs): + do_install = (i == 0) + engdest = check_dir(os.path.join(builder.workdir, "build_service_%s" % abi.name), create=True, clean=True) + + log.info("=====") + log.info("===== Building library for %s", abi) + log.info("=====") + + os.chdir(builder.libdest) + builder.clean_library_build_dir() + builder.build_library(abi, do_install) + + log.info("=====") + log.info("===== Building engine for %s", abi) + log.info("=====") + + os.chdir(engdest) + builder.build_engine(abi, engdest) + engines.append((abi.name, engdest)) + + if args.build_doc: + builder.build_javadoc() + + builder.gather_results(engines) + + log.info("=====") + log.info("===== Build finished") + log.info("=====") + log.info("SDK location: %s", builder.resultdest) + log.info("Documentation location: %s", builder.docdest) diff --git a/platforms/android/java.rst b/platforms/android/java.rst deleted file mode 100644 index 37b393bd89..0000000000 --- a/platforms/android/java.rst +++ /dev/null @@ -1,6 +0,0 @@ -******** -Java API -******** - - -Java API reference (JavaDoc): external `link `_. diff --git a/platforms/android/libinfo/CMakeLists.txt b/platforms/android/libinfo/CMakeLists.txt deleted file mode 100644 index 55dd278594..0000000000 --- a/platforms/android/libinfo/CMakeLists.txt +++ /dev/null @@ -1,39 +0,0 @@ -project(libopencv_info) -if(NOT ANDROID_PACKAGE_RELEASE) - set(ANDROID_PACKAGE_RELEASE 1) -endif() - -if(NOT ANDROID_PACKAGE_PLATFORM) - if(ARMEABI_V7A) - if(NEON) - set(ANDROID_PACKAGE_PLATFORM armv7a_neon) - else() - set(ANDROID_PACKAGE_PLATFORM armv7a) - endif() - elseif(ARMEABI_V6) - set(ANDROID_PACKAGE_PLATFORM armv6) - elseif(ARMEABI) - set(ANDROID_PACKAGE_PLATFORM armv5) - elseif(X86) - set(ANDROID_PACKAGE_PLATFORM x86) - elseif(MIPS) - set(ANDROID_PACKAGE_PLATFORM mips) - else() - message(ERROR "Can not automatically determine the value for ANDROID_PACKAGE_PLATFORM") - endif() -endif() - -add_definitions(-DANDROID_PACKAGE_RELEASE=${ANDROID_PACKAGE_RELEASE} -DANDROID_PACKAGE_PLATFORM="${ANDROID_PACKAGE_PLATFORM}") - -include_directories(jni/BinderComponent jni/include "${OpenCV_SOURCE_DIR}/modules/core/include") - -add_library(opencv_info SHARED info.c) - -set_target_properties(${the_module} PROPERTIES - ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH} - RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH} - INSTALL_NAME_DIR lib - ) - -get_filename_component(lib_name "libopencv_info.so" NAME) -install(FILES "${LIBRARY_OUTPUT_PATH}/${lib_name}" DESTINATION ${OPENCV_LIB_INSTALL_PATH} COMPONENT libs) diff --git a/platforms/android/libinfo/info.c b/platforms/android/libinfo/info.c deleted file mode 100644 index 3cf470c50d..0000000000 --- a/platforms/android/libinfo/info.c +++ /dev/null @@ -1,31 +0,0 @@ -#include "opencv2/core/version.hpp" -#include - -const char* GetPackageName(void); -const char* GetRevision(void); -const char* GetLibraryList(void); -JNIEXPORT jstring JNICALL Java_org_opencv_android_StaticHelper_getLibraryList(JNIEnv *, jclass); - -#define PACKAGE_NAME "org.opencv.lib_v" CVAUX_STR(CV_VERSION_MAJOR) CVAUX_STR(CV_VERSION_MINOR) "_" ANDROID_PACKAGE_PLATFORM -#define PACKAGE_REVISION CVAUX_STR(CV_VERSION_REVISION) "." CVAUX_STR(ANDROID_PACKAGE_RELEASE) - -const char* GetPackageName(void) -{ - return PACKAGE_NAME; -} - -const char* GetRevision(void) -{ - return PACKAGE_REVISION; -} - -const char* GetLibraryList(void) -{ - return ""; -} - -JNIEXPORT jstring JNICALL Java_org_opencv_android_StaticHelper_getLibraryList(JNIEnv * env, jclass clazz) -{ - (void)clazz; - return (*env)->NewStringUTF(env, GetLibraryList()); -} diff --git a/platforms/android/package/AndroidManifest.xml b/platforms/android/package/AndroidManifest.xml deleted file mode 100644 index 97fbd9ecc8..0000000000 --- a/platforms/android/package/AndroidManifest.xml +++ /dev/null @@ -1,15 +0,0 @@ - - - - - - - - - - diff --git a/platforms/android/package/CMakeLists.txt b/platforms/android/package/CMakeLists.txt deleted file mode 100644 index b48a55a6a1..0000000000 --- a/platforms/android/package/CMakeLists.txt +++ /dev/null @@ -1,94 +0,0 @@ -if(NOT ANDROID_PACKAGE_RELEASE) - set(ANDROID_PACKAGE_RELEASE 1) -endif() - -if(NOT ANDROID_PACKAGE_PLATFORM) - if(ARMEABI_V7A) - if(NEON) - set(ANDROID_PACKAGE_PLATFORM armv7a_neon) - else() - set(ANDROID_PACKAGE_PLATFORM armv7a) - endif() - elseif(ARMEABI_V6) - set(ANDROID_PACKAGE_PLATFORM armv6) - elseif(ARMEABI) - set(ANDROID_PACKAGE_PLATFORM armv5) - elseif(X86) - set(ANDROID_PACKAGE_PLATFORM x86) - elseif(MIPS) - set(ANDROID_PACKAGE_PLATFORM mips) - else() - message(ERROR "Can not automatically determine the value for ANDROID_PACKAGE_PLATFORM") - endif() -endif() - -if(NOT ANDROID_PACKAGE_PLATFORM_NAME) - if(ARMEABI_V7A) - if(NEON) - set(ANDROID_PACKAGE_PLATFORM_NAME "armeabi-v7a with NEON") - else() - set(ANDROID_PACKAGE_PLATFORM_NAME "armeabi-v7a") - endif() - elseif(ARMEABI_V6) - set(ANDROID_PACKAGE_PLATFORM_NAME "armeabi-v6") - elseif(ARMEABI) - set(ANDROID_PACKAGE_PLATFORM_NAME "armeabi") - elseif(X86) - set(ANDROID_PACKAGE_PLATFORM_NAME "x86") - elseif(MIPS) - set(ANDROID_PACKAGE_PLATFORM_NAME "mips") - else() - message(ERROR "Can not automatically determine the value for ANDROID_PACKAGE_PLATFORM_NAME") - endif() -endif() - -if("${ANDROID_NATIVE_API_LEVEL}" MATCHES "[1-9][0-9]*$") - set(ANDROID_SDK_VERSION ${CMAKE_MATCH_0}) -endif() - -if(NOT ANDROID_SDK_VERSION GREATER 7) - set(ANDROID_SDK_VERSION 8) -endif() - -set(PACKAGE_DIR "${OpenCV_BINARY_DIR}/package") - -configure_file("${CMAKE_CURRENT_SOURCE_DIR}/${ANDROID_MANIFEST_FILE}" "${PACKAGE_DIR}/${ANDROID_MANIFEST_FILE}" @ONLY) -configure_file("${CMAKE_CURRENT_SOURCE_DIR}/res/values/strings.xml" "${PACKAGE_DIR}/res/values/strings.xml" @ONLY) -configure_file("${CMAKE_CURRENT_SOURCE_DIR}/res/drawable/icon.png" "${PACKAGE_DIR}/res/drawable/icon.png" COPYONLY) - -set(target_name "OpenCV_${OPENCV_VERSION}_binary_pack_${ANDROID_PACKAGE_PLATFORM}") -get_target_property(opencv_java_location opencv_java LOCATION) - -set(android_proj_target_files ${ANDROID_PROJECT_FILES}) -ocv_list_add_prefix(android_proj_target_files "${PACKAGE_DIR}/") -android_get_compatible_target(android_proj_sdk_target ${ANDROID_SDK_VERSION}) -set(APK_NAME "${PACKAGE_DIR}/bin/${target_name}-release-unsigned.apk") - -file(GLOB camera_wrappers "${OpenCV_SOURCE_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}/libnative_camera_r*.so") -set(CAMERA_LIB_COMMANDS "") - -foreach(wrapper ${camera_wrappers}) - list(APPEND CAMERA_LIB_COMMANDS COMMAND ${CMAKE_COMMAND} -E copy "${wrapper}" "${PACKAGE_DIR}/libs/${ANDROID_NDK_ABI_NAME}/") -endforeach() - -add_custom_command( - OUTPUT "${APK_NAME}" - COMMAND ${CMAKE_COMMAND} -E remove_directory "${PACKAGE_DIR}/libs" - COMMAND ${CMAKE_COMMAND} -E remove_directory "${PACKAGE_DIR}/bin" - COMMAND ${CMAKE_COMMAND} -E remove_directory "${PACKAGE_DIR}/gen" - COMMAND ${CMAKE_COMMAND} -E remove ${android_proj_target_files} - COMMAND ${CMAKE_COMMAND} -E make_directory "${PACKAGE_DIR}/src" - COMMAND ${CMAKE_COMMAND} -E make_directory "${PACKAGE_DIR}/libs/${ANDROID_NDK_ABI_NAME}/" - ${CAMERA_LIB_COMMANDS} - COMMAND ${CMAKE_COMMAND} -E copy "${opencv_java_location}" "${PACKAGE_DIR}/libs/${ANDROID_NDK_ABI_NAME}/" - COMMAND ${ANDROID_EXECUTABLE} --silent update project --path "${PACKAGE_DIR}" --target "${android_proj_sdk_target}" --name "${target_name}" - COMMAND ${ANT_EXECUTABLE} -q -noinput -k release - COMMAND ${CMAKE_COMMAND} -E touch "${APK_NAME}" - WORKING_DIRECTORY "${PACKAGE_DIR}" - MAIN_DEPENDENCY "${PACKAGE_DIR}/${ANDROID_MANIFEST_FILE}" - DEPENDS "${OpenCV_BINARY_DIR}/bin/classes.jar.dephelper" "${PACKAGE_DIR}/res/values/strings.xml" "${PACKAGE_DIR}/res/drawable/icon.png" ${camera_wrappers} opencv_java - ) - -install(FILES "${APK_NAME}" DESTINATION "apk/" COMPONENT libs) -add_custom_target(android_package ALL SOURCES "${APK_NAME}" ) -add_dependencies(android_package opencv_java) diff --git a/platforms/android/package/res/values/strings.xml b/platforms/android/package/res/values/strings.xml deleted file mode 100644 index 2d58013d83..0000000000 --- a/platforms/android/package/res/values/strings.xml +++ /dev/null @@ -1,6 +0,0 @@ - - - - OCV @OPENCV_VERSION_MAJOR@.@OPENCV_VERSION_MINOR@ pack @ANDROID_PACKAGE_PLATFORM_NAME@ - - \ No newline at end of file diff --git a/platforms/android/refman.rst b/platforms/android/refman.rst deleted file mode 100644 index b830bbe09a..0000000000 --- a/platforms/android/refman.rst +++ /dev/null @@ -1,9 +0,0 @@ -############################ -OpenCV4Android Reference -############################ - -.. toctree:: - :maxdepth: 2 - - service/doc/index.rst - java.rst diff --git a/platforms/android/service/CMakeLists.txt b/platforms/android/service/CMakeLists.txt index c99b71392f..b031003177 100644 --- a/platforms/android/service/CMakeLists.txt +++ b/platforms/android/service/CMakeLists.txt @@ -1,6 +1,5 @@ if(BUILD_ANDROID_SERVICE) add_subdirectory(engine) - #add_subdirectory(engine_test) endif() install(FILES "readme.txt" DESTINATION "apk/" COMPONENT libs) diff --git a/platforms/android/service/all.py b/platforms/android/service/all.py deleted file mode 100755 index 18ab4570bd..0000000000 --- a/platforms/android/service/all.py +++ /dev/null @@ -1,43 +0,0 @@ -#!/usr/bin/python - -import os -import sys -import shutil - -LOCAL_LOG_PATH = os.path.join(os.getcwd(), "logs") - -if (__name__ == "__main__"): - if (not os.path.exists(LOCAL_LOG_PATH)): - os.makedirs(LOCAL_LOG_PATH) - - print("Building native part of OpenCV Manager...") - HomeDir = os.getcwd() - os.chdir(os.path.join(HomeDir, "engine")) - shutil.rmtree(os.path.join(HomeDir, "engine", "libs"), ignore_errors=True) - shutil.rmtree(os.path.join(HomeDir, "engine", "obj"), ignore_errors=True) - BuildCommand = "ndk-build V=1 > \"%s\" 2>&1" % os.path.join(LOCAL_LOG_PATH, "build.log") - #print(BuildCommand) - res = os.system(BuildCommand) - if (0 == res): - print("Build\t[OK]") - else: - print("Build\t[FAILED]") - sys.exit(-1) - - os.chdir(HomeDir) - ConfFile = open("device.conf", "rt") - - for s in ConfFile.readlines(): - keys = s.split(";") - if (len(keys) < 2): - print("Error: invalid config line: \"%s\"" % s) - continue - Arch = keys[0] - Name = keys[1] - print("testing \"%s\" arch" % Arch) - print("Pushing to device \"%s\"" % Name) - PushCommand = "%s \"%s\" \"%s\" 2>&1" % (os.path.join(HomeDir, "push_native.py"), Arch, Name) - os.system(PushCommand) - print("Testing on device \"%s\"" % Name) - TestCommand = "%s \"%s\" \"%s\" 2>&1" % (os.path.join(HomeDir, "test_native.py"), Arch, Name) - os.system(TestCommand) diff --git a/platforms/android/service/device.conf b/platforms/android/service/device.conf deleted file mode 100644 index f8c6b5a865..0000000000 --- a/platforms/android/service/device.conf +++ /dev/null @@ -1,3 +0,0 @@ -armeabi;15c000000581404; -x86;0123456789ABCDEF; -mips;Novo7 Basic; diff --git a/platforms/android/service/doc/AndroidAppUsageModel.dia b/platforms/android/service/doc/AndroidAppUsageModel.dia deleted file mode 100644 index 0313d5c642..0000000000 Binary files a/platforms/android/service/doc/AndroidAppUsageModel.dia and /dev/null differ diff --git a/platforms/android/service/doc/BaseLoaderCallback.rst b/platforms/android/service/doc/BaseLoaderCallback.rst deleted file mode 100644 index f8c30a8008..0000000000 --- a/platforms/android/service/doc/BaseLoaderCallback.rst +++ /dev/null @@ -1,63 +0,0 @@ -********************************************* -Base Loader Callback Interface Implementation -********************************************* - -.. highlight:: java -.. class:: BaseLoaderCallback - - Basic implementation of ``LoaderCallbackInterface``. Logic of this implementation is - well-described by the following scheme: - -.. image:: img/AndroidAppUsageModel.png - -Using in Java Activity ----------------------- - -There is a very base code snippet implementing the async initialization with ``BaseLoaderCallback``. -See the "15-puzzle" OpenCV sample for details. - -.. code-block:: java - :linenos: - - public class MyActivity extends Activity implements HelperCallbackInterface - { - private BaseLoaderCallback mOpenCVCallBack = new BaseLoaderCallback(this) { - @Override - public void onManagerConnected(int status) { - switch (status) { - case LoaderCallbackInterface.SUCCESS: - { - Log.i(TAG, "OpenCV loaded successfully"); - // Create and set View - mView = new puzzle15View(mAppContext); - setContentView(mView); - } break; - default: - { - super.onManagerConnected(status); - } break; - } - } - }; - - /** Call on every application resume **/ - @Override - protected void onResume() - { - Log.i(TAG, "Called onResume"); - super.onResume(); - - Log.i(TAG, "Trying to load OpenCV library"); - if (!OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_2_4_6, this, mOpenCVCallBack)) - { - Log.e(TAG, "Cannot connect to OpenCV Manager"); - } - } - -Using in Service ----------------- - -Default ``BaseLoaderCallback`` implementation treats application context as ``Activity`` and calls -``Activity.finish()`` method to exit in case of initialization failure. -To override this behavior you need to override ``finish()`` method of ``BaseLoaderCallback`` class -and implement your own finalization method. diff --git a/platforms/android/service/doc/InstallCallbackInterface.rst b/platforms/android/service/doc/InstallCallbackInterface.rst deleted file mode 100644 index f4411f93f4..0000000000 --- a/platforms/android/service/doc/InstallCallbackInterface.rst +++ /dev/null @@ -1,38 +0,0 @@ -************************** -Install Callback Interface -************************** -.. highlight:: java -.. class:: InstallCallbackInterface - - Callback interface for package installation or update. - -String getPackageName() ------------------------ - -.. method:: String getPackageName() - - Get name of a package to be installed. - - :rtype: string; - :return: returns package name, i.e. "OpenCV Manager Service" or "OpenCV library". - -void install() --------------- - -.. method:: void install() - - Installation of package has been approved. - -void cancel() -------------- - -.. method:: void cancel() - - Installation of package has been cancelled. - -void wait_install() -------------------- - -.. method:: void wait_install() - - Wait for package installation. diff --git a/platforms/android/service/doc/Intro.rst b/platforms/android/service/doc/Intro.rst deleted file mode 100644 index 4b00b8e4a8..0000000000 --- a/platforms/android/service/doc/Intro.rst +++ /dev/null @@ -1,44 +0,0 @@ - -.. _Android_OpenCV_Manager_Intro: - -************ -Introduction -************ - -.. highlight:: java - -OpenCV Manager is an Android service targeted to manage OpenCV library binaries on end users devices. -It allows sharing the OpenCV dynamic libraries between applications on the same device. The Manager -provides the following benefits\: - -#. Less memory usage. All apps use the same binaries from service and do not keep native libs inside themselves; -#. Hardware specific optimizations for all supported platforms; -#. Trusted OpenCV library source. All packages with OpenCV are published on Google Play market; -#. Regular updates and bug fixes; - -Usage model for end user ------------------------- - -.. image:: img/AndroidAppUsageModel.png - -First OpenCV app\: - -#. Any OpenCV-dependent app is installed from Google Play marketplace or manually; -#. At the first launch, it suggests installation of OpenCV Manager; -#. Then OpenCV Manager is downloaded and installed, using the Google Play application. -#. When Manager has been started, the application suggests installation of OpenCV library for the - target device architecture if it is necessary; -#. After the installation is finished, the app may be launched. - -Subsequent launches of OpenCV apps\: - -#. Any OpenCV-dependent app is installed from Google Play market or manually; -#. At the first launch, the app starts as usually; -#. If the selected OpenCV version is not installed, OpenCV Manager suggests installing OpenCV - library for the target device through Google Play marketplace; -#. After the installation is finished, the app may be launched. - -Architecture of OpenCV Manager ------------------------------- - -.. image:: img/Structure.png diff --git a/platforms/android/service/doc/JavaHelper.rst b/platforms/android/service/doc/JavaHelper.rst deleted file mode 100644 index 05576a1b2b..0000000000 --- a/platforms/android/service/doc/JavaHelper.rst +++ /dev/null @@ -1,69 +0,0 @@ -****************** -Java OpenCV Loader -****************** - -.. highlight:: java -.. Class:: OpenCVLoader - -Helper class provides common initialization methods for OpenCV library. - -boolean initDebug() -------------------- - -.. method:: static boolean initDebug() - - Loads and initializes OpenCV library from within current application package. Roughly it is - analog of ``system.loadLibrary("opencv_java")``. - - :rtype: boolean; - :return: returns true if initialization of OpenCV was successful. - -.. note:: This method is deprecated for production code. It is designed for experimental and local - development purposes only. If you want to publish your app use approach with async - initialization. - -boolean initAsync() -------------------- - -.. method:: static boolean initAsync(String Version, Context AppContext, LoaderCallbackInterface Callback) - - Loads and initializes OpenCV library using OpenCV Manager. - - :param Version: OpenCV Library version. - :param AppContext: application context for connecting to the service. - :param Callback: object, that implements ``LoaderCallbackInterface`` for handling connection - status (see ``BaseLoaderCallback``). - - :rtype: boolean; - :return: returns true if initialization of OpenCV starts successfully. - -OpenCV version constants -------------------------- - -.. data:: OPENCV_VERSION_2_4_2 - - OpenCV Library version 2.4.2 - -.. data:: OPENCV_VERSION_2_4_3 - - OpenCV Library version 2.4.3 - -.. data:: OPENCV_VERSION_2_4_4 - - OpenCV Library version 2.4.4 - -.. data:: OPENCV_VERSION_2_4_5 - - OpenCV Library version 2.4.5 - -.. data:: OPENCV_VERSION_2_4_6 - - OpenCV Library version 2.4.6 - -.. data:: OPENCV_VERSION_2_4_7 - - OpenCV Library version 2.4.7 - -.. data:: OPENCV_VERSION_2_4_8 - - OpenCV Library version 2.4.8 diff --git a/platforms/android/service/doc/LibInstallAproved.dia b/platforms/android/service/doc/LibInstallAproved.dia deleted file mode 100644 index 621c0c0f1e..0000000000 Binary files a/platforms/android/service/doc/LibInstallAproved.dia and /dev/null differ diff --git a/platforms/android/service/doc/LibInstallCanceled.dia b/platforms/android/service/doc/LibInstallCanceled.dia deleted file mode 100644 index 338cb922cf..0000000000 Binary files a/platforms/android/service/doc/LibInstallCanceled.dia and /dev/null differ diff --git a/platforms/android/service/doc/LibInstalled.dia b/platforms/android/service/doc/LibInstalled.dia deleted file mode 100644 index f85c495342..0000000000 Binary files a/platforms/android/service/doc/LibInstalled.dia and /dev/null differ diff --git a/platforms/android/service/doc/LoaderCallbackInterface.rst b/platforms/android/service/doc/LoaderCallbackInterface.rst deleted file mode 100644 index 63838a1272..0000000000 --- a/platforms/android/service/doc/LoaderCallbackInterface.rst +++ /dev/null @@ -1,49 +0,0 @@ -************************* -Loader Callback Interface -************************* - -.. highlight:: java -.. class:: LoaderCallbackInterface - - Interface for a callback object in case of asynchronous initialization of OpenCV. - -void onManagerConnected() -------------------------- - -.. method:: void onManagerConnected(int status) - - Callback method that is called after OpenCV library initialization. - - :param status: status of initialization (see "Initialization Status Constants" section below). - -void onPackageInstall() ------------------------ - -.. method:: void onPackageInstall(InstallCallbackInterface Callback) - - Callback method that is called in case when package installation is needed. - - :param callback: answer object with ``install`` and ``cancel`` methods and package description. - -Initialization status constants -------------------------------- - -.. data:: SUCCESS - - OpenCV initialization finished successfully - -.. data:: MARKET_ERROR - - Google Play (Android Market) application cannot be invoked - -.. data:: INSTALL_CANCELED - - OpenCV library installation was cancelled by user - -.. data:: INCOMPATIBLE_MANAGER_VERSION - - Version of OpenCV Manager is incompatible with this app. Manager update is needed. - -.. data:: INIT_FAILED - - OpenCV library initialization failed diff --git a/platforms/android/service/doc/NoService.dia b/platforms/android/service/doc/NoService.dia deleted file mode 100644 index 2c0328baa0..0000000000 Binary files a/platforms/android/service/doc/NoService.dia and /dev/null differ diff --git a/platforms/android/service/doc/Structure.dia b/platforms/android/service/doc/Structure.dia deleted file mode 100644 index bd5064185e..0000000000 Binary files a/platforms/android/service/doc/Structure.dia and /dev/null differ diff --git a/platforms/android/service/doc/UseCases.rst b/platforms/android/service/doc/UseCases.rst deleted file mode 100644 index 50ac050e9c..0000000000 --- a/platforms/android/service/doc/UseCases.rst +++ /dev/null @@ -1,32 +0,0 @@ -Manager Workflow -**************** - -.. _manager_selection: - -.. include:: ../readme.txt - -First application start ------------------------ - -There is no OpenCV Manager or OpenCV libraries: - -.. image:: img/NoService.png - -Additional library package installation ---------------------------------------- - -There is an OpenCV Manager service, but it does not contain appropriate OpenCV library. -If OpenCV library installation has been approved\: - -.. image:: img/LibInstallAproved.png - -If OpenCV library installation has been cancelled\: - -.. image:: img/LibInstallCanceled.png - -Regular application start -------------------------- - -OpenCV Manager and OpenCV library has been already installed. - -.. image:: img/LibInstalled.png diff --git a/platforms/android/service/doc/build_uml.py b/platforms/android/service/doc/build_uml.py deleted file mode 100755 index 94b61d6aed..0000000000 --- a/platforms/android/service/doc/build_uml.py +++ /dev/null @@ -1,23 +0,0 @@ -#!/usr/bin/python - -import os - -TARGET_PATH = "img" - -pipe = os.popen("which dia") -DiaPath = pipe.readline() -DiaPath = DiaPath.strip("\n"); -pipe.close() - -if ("" == DiaPath): - print("Error: Dia tool was not found") - exit(-1) - -print("Dia tool: \"%s\"" % DiaPath) - -if (not os.path.exists(TARGET_PATH)): - os.mkdir("img") - -for filename in os.listdir("."): - if ("dia" == filename[-3:]): - os.system("%s --export %s %s" % (DiaPath, os.path.join(TARGET_PATH, filename[0:len(filename)-4] + ".png"), filename)) diff --git a/platforms/android/service/doc/img/AndroidAppUsageModel.png b/platforms/android/service/doc/img/AndroidAppUsageModel.png deleted file mode 100644 index b5ec637c7f..0000000000 Binary files a/platforms/android/service/doc/img/AndroidAppUsageModel.png and /dev/null differ diff --git a/platforms/android/service/doc/img/LibInstallAproved.png b/platforms/android/service/doc/img/LibInstallAproved.png deleted file mode 100644 index 5858c9b3e7..0000000000 Binary files a/platforms/android/service/doc/img/LibInstallAproved.png and /dev/null differ diff --git a/platforms/android/service/doc/img/LibInstallCanceled.png b/platforms/android/service/doc/img/LibInstallCanceled.png deleted file mode 100644 index e62d1a8c65..0000000000 Binary files a/platforms/android/service/doc/img/LibInstallCanceled.png and /dev/null differ diff --git a/platforms/android/service/doc/img/LibInstalled.png b/platforms/android/service/doc/img/LibInstalled.png deleted file mode 100644 index dc4d94004a..0000000000 Binary files a/platforms/android/service/doc/img/LibInstalled.png and /dev/null differ diff --git a/platforms/android/service/doc/img/NoService.png b/platforms/android/service/doc/img/NoService.png deleted file mode 100644 index f18be6521b..0000000000 Binary files a/platforms/android/service/doc/img/NoService.png and /dev/null differ diff --git a/platforms/android/service/doc/img/Structure.png b/platforms/android/service/doc/img/Structure.png deleted file mode 100644 index 8b53312a08..0000000000 Binary files a/platforms/android/service/doc/img/Structure.png and /dev/null differ diff --git a/platforms/android/service/doc/index.rst b/platforms/android/service/doc/index.rst deleted file mode 100644 index 57a250a833..0000000000 --- a/platforms/android/service/doc/index.rst +++ /dev/null @@ -1,18 +0,0 @@ - -.. _Android_OpenCV_Manager: - -*********************** -Android OpenCV Manager -*********************** - -Contents: - -.. toctree:: - :maxdepth: 2 - - Intro - UseCases - JavaHelper - BaseLoaderCallback - LoaderCallbackInterface - InstallCallbackInterface diff --git a/platforms/android/service/engine/AndroidManifest.xml b/platforms/android/service/engine/AndroidManifest.xml index 3ada75d0a2..ef1cab2a0e 100644 --- a/platforms/android/service/engine/AndroidManifest.xml +++ b/platforms/android/service/engine/AndroidManifest.xml @@ -1,15 +1,15 @@ + android:versionCode="310@ANDROID_PLATFORM_ID@" + android:versionName="3.10"> - + + android:label="@string/app_name" android:allowBackup="true"> @@ -27,4 +27,4 @@ - \ No newline at end of file + diff --git a/platforms/android/service/engine/CMakeLists.txt b/platforms/android/service/engine/CMakeLists.txt index b1cac9383c..a31790a903 100644 --- a/platforms/android/service/engine/CMakeLists.txt +++ b/platforms/android/service/engine/CMakeLists.txt @@ -1,95 +1,3 @@ -set(engine OpenCVEngine) -set(JNI_LIB_NAME ${engine} ${engine}_jni) - -unset(__android_project_chain CACHE) -add_android_project(opencv_engine "${CMAKE_CURRENT_SOURCE_DIR}" SDK_TARGET 9 ${ANDROID_SDK_TARGET} IGNORE_JAVA ON IGNORE_MANIFEST ON ) - -set(ANDROID_PLATFORM_VERSION_CODE "0") - -if(ARMEABI_V7A) - if (ANDROID_NATIVE_API_LEVEL LESS 9) - set(ANDROID_PLATFORM_VERSION_CODE "2") - else() - set(ANDROID_PLATFORM_VERSION_CODE "3") - endif() -elseif(ARMEABI_V6) - set(ANDROID_PLATFORM_VERSION_CODE "1") -elseif(ARMEABI) - set(ANDROID_PLATFORM_VERSION_CODE "1") -elseif(X86) - set(ANDROID_PLATFORM_VERSION_CODE "4") -elseif(MIPS) - set(ANDROID_PLATFORM_VERSION_CODE "5") -else() - message(WARNING "Can not automatically determine the value for ANDROID_PLATFORM_VERSION_CODE") -endif() - configure_file("${CMAKE_CURRENT_SOURCE_DIR}/${ANDROID_MANIFEST_FILE}" "${OpenCV_BINARY_DIR}/platforms/android/service/engine/.build/${ANDROID_MANIFEST_FILE}" @ONLY) - -link_directories( - "${ANDROID_SOURCE_TREE}/out/target/product/generic/system/lib" - "${ANDROID_SOURCE_TREE}/out/target/product/${ANDROID_PRODUCT}/system/lib" - "${ANDROID_SOURCE_TREE}/bin/${ANDROID_ARCH_NAME}") - -file(GLOB engine_files "jni/BinderComponent/*.cpp" "jni/BinderComponent/*.h" "jni/include/*.h") -set(engine_libs "z" "binder" "log" "utils") - -if (TEGRA_DETECTOR) - if (ANDROID_NATIVE_API_LEVEL GREATER 8) - add_definitions(-DUSE_TEGRA_HW_DETECTOR) - list(APPEND engine_libs ${TEGRA_DETECTOR} GLESv2 EGL) - else() - message(FATAL_ERROR "Tegra detector required native api level 9 or above") - endif() -endif() - -# -D__SUPPORT_ARMEABI_FEATURES key is also available -add_definitions(-DPLATFORM_ANDROID -D__SUPPORT_ARMEABI_V7A_FEATURES -D__SUPPORT_TEGRA3 -D__SUPPORT_MIPS) -set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti -fno-exceptions") -set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-allow-shlib-undefined") - -include_directories("jni/BinderComponent" "jni/include") -include_directories(SYSTEM "${ANDROID_SOURCE_TREE}/frameworks/base/include" "${ANDROID_SOURCE_TREE}/system/core/include") -add_library(${engine} SHARED ${engine_files}) -target_link_libraries(${engine} ${engine_libs}) - -set_target_properties(${engine} PROPERTIES - OUTPUT_NAME ${engine} - LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/.build/libs/${ANDROID_NDK_ABI_NAME}" - ) - -get_target_property(engine_lib_location ${engine} LOCATION) -add_custom_command(TARGET ${engine} POST_BUILD COMMAND ${CMAKE_STRIP} --strip-unneeded "${engine_lib_location}") - -file(GLOB engine_jni_files "jni/JNIWrapper/*.cpp" "jni/JNIWrapper/*.h" "jni/include/*.h") -list(APPEND engine_jni_files jni/NativeService/CommonPackageManager.cpp jni/NativeService/PackageInfo.cpp) - -include_directories( - jni/include jni/JNIWrapper - jni/NativeService - jni/BinderComponent - "${ANDROID_SOURCE_TREE}/frameworks/base/include" - "${ANDROID_SOURCE_TREE}/system/core/include" - "${ANDROID_SOURCE_TREE}/frameworks/base/core/jni" - ) - -add_library(${engine}_jni SHARED ${engine_jni_files}) -target_link_libraries(${engine}_jni z binder log utils android_runtime ${engine}) - -set_target_properties(${engine}_jni PROPERTIES - OUTPUT_NAME ${engine}_jni - LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/.build/libs/${ANDROID_NDK_ABI_NAME}" - ) - -get_target_property(engine_lib_location ${engine}_jni LOCATION) -add_custom_command(TARGET ${engine}_jni POST_BUILD COMMAND ${CMAKE_STRIP} --strip-unneeded "${engine_lib_location}") - -# native tests -add_definitions(-DGTEST_HAS_CLONE=0 -DANDROID -DGTEST_HAS_TR1_TUPLE=0) -set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-allow-shlib-undefined") - -include_directories(${CMAKE_CURRENT_SOURCE_DIR}/jni/Tests) -file(GLOB engine_test_files "jni/Tests/*.cpp") - -add_executable(opencv_test_engine ${engine_test_files} jni/Tests/gtest/gtest-all.cpp) -target_link_libraries(opencv_test_engine z binder log utils android_runtime ${engine} ${engine}_jni) +unset(__android_project_chain CACHE) +add_android_project(opencv_engine "${CMAKE_CURRENT_SOURCE_DIR}" SDK_TARGET 9 ${ANDROID_SDK_TARGET} IGNORE_JAVA ON IGNORE_MANIFEST ON COPY_LIBS ON) diff --git a/platforms/android/service/engine/jni/Android.mk b/platforms/android/service/engine/jni/Android.mk deleted file mode 100644 index a5c1881109..0000000000 --- a/platforms/android/service/engine/jni/Android.mk +++ /dev/null @@ -1,86 +0,0 @@ -LOCAL_PATH := $(call my-dir) - -#--------------------------------------------------------------------- -# Binder component library -#--------------------------------------------------------------------- - -include $(CLEAR_VARS) - -LOCAL_MODULE_TAGS := optional - -LOCAL_SRC_FILES := \ - BinderComponent/OpenCVEngine.cpp \ - BinderComponent/BnOpenCVEngine.cpp \ - BinderComponent/BpOpenCVEngine.cpp \ - BinderComponent/ProcReader.cpp \ - BinderComponent/TegraDetector.cpp \ - BinderComponent/StringUtils.cpp \ - BinderComponent/HardwareDetector.cpp - -LOCAL_C_INCLUDES := \ - $(LOCAL_PATH)/include \ - $(LOCAL_PATH)/BinderComponent \ - $(TOP)/frameworks/base/include \ - $(TOP)/system/core/include - -LOCAL_CFLAGS += -DPLATFORM_ANDROID -LOCAL_CFLAGS += -D__SUPPORT_ARMEABI_V7A_FEATURES -LOCAL_CFLAGS += -D__SUPPORT_TEGRA3 -LOCAL_CFLAGS += -D__SUPPORT_MIPS -#LOCAL_CFLAGS += -D__SUPPORT_ARMEABI_FEATURES - -LOCAL_PRELINK_MODULE := false - -LOCAL_MODULE := libOpenCVEngine - -LOCAL_LDLIBS += -lz -lbinder -llog -lutils - -LOCAL_LDFLAGS += -Wl,-allow-shlib-undefined - -include $(BUILD_SHARED_LIBRARY) - -#--------------------------------------------------------------------- -# JNI library for Java service -#--------------------------------------------------------------------- - -include $(CLEAR_VARS) - -LOCAL_MODULE_TAGS := optional - -LOCAL_SRC_FILES := \ - JNIWrapper/OpenCVEngine_jni.cpp \ - NativeService/CommonPackageManager.cpp \ - JNIWrapper/JavaBasedPackageManager.cpp \ - NativeService/PackageInfo.cpp \ - JNIWrapper/HardwareDetector_jni.cpp \ - JNIWrapper/OpenCVLibraryInfo.cpp - -LOCAL_C_INCLUDES := \ - $(LOCAL_PATH)/include \ - $(LOCAL_PATH)/JNIWrapper \ - $(LOCAL_PATH)/NativeService \ - $(LOCAL_PATH)/BinderComponent \ - $(TOP)/frameworks/base/include \ - $(TOP)/system/core/include \ - $(TOP)/frameworks/base/core/jni - -LOCAL_PRELINK_MODULE := false - -LOCAL_CFLAGS += -DPLATFORM_ANDROID -LOCAL_CFLAGS += -D__SUPPORT_ARMEABI_V7A_FEATURES -LOCAL_CFLAGS += -D__SUPPORT_TEGRA3 -LOCAL_CFLAGS += -D__SUPPORT_MIPS -#LOCAL_CFLAGS += -D__SUPPORT_ARMEABI_FEATURES - -LOCAL_MODULE := libOpenCVEngine_jni - -LOCAL_LDLIBS += -lz -lbinder -llog -lutils -landroid_runtime -LOCAL_SHARED_LIBRARIES = libOpenCVEngine - -include $(BUILD_SHARED_LIBRARY) - -#--------------------------------------------------------------------- -# Native test application -#--------------------------------------------------------------------- - -#include $(LOCAL_PATH)/Tests/Tests.mk diff --git a/platforms/android/service/engine/jni/Application.mk b/platforms/android/service/engine/jni/Application.mk deleted file mode 100644 index e530dc1915..0000000000 --- a/platforms/android/service/engine/jni/Application.mk +++ /dev/null @@ -1,6 +0,0 @@ -APP_ABI := armeabi x86 mips -APP_PLATFORM := android-8 -APP_STL := stlport_static -APP_CPPFLAGS := -fno-rtti -fno-exceptions -NDK_TOOLCHAIN_VERSION=4.4.3 -#APP_OPTIM := debug diff --git a/platforms/android/service/engine/jni/BinderComponent/BnOpenCVEngine.cpp b/platforms/android/service/engine/jni/BinderComponent/BnOpenCVEngine.cpp deleted file mode 100644 index fccb329e90..0000000000 --- a/platforms/android/service/engine/jni/BinderComponent/BnOpenCVEngine.cpp +++ /dev/null @@ -1,72 +0,0 @@ -#include "EngineCommon.h" -#include "IOpenCVEngine.h" -#include "BnOpenCVEngine.h" -#include -#include -#include - -using namespace android; - -BnOpenCVEngine::~BnOpenCVEngine() -{ -} - -// Notes about data transaction: -// Java Binder Wrapper call readInt32 before reading return data -// It treet this in value as exception code -// OnTransact method support this feature -status_t BnOpenCVEngine::onTransact(uint32_t code, const Parcel& data, android::Parcel* reply, uint32_t flags) -{ - LOGD("OpenCVEngine::OnTransact(%u,%u)", code, flags); - - switch(code) - { - case OCVE_GET_ENGINE_VERSION: - { - LOGD("OpenCVEngine OCVE_GET_ENGINE_VERSION request"); - CHECK_INTERFACE(IOpenCVEngine, data, reply); - LOGD("OpenCVEngine::GetVersion()"); - reply->writeInt32(0); - return reply->writeInt32(GetVersion()); - } break; - case OCVE_GET_LIB_PATH_BY_VERSION: - { - LOGD("OpenCVEngine OCVE_GET_LIB_PATH_BY_VERSION request"); - CHECK_INTERFACE(IOpenCVEngine, data, reply); - const String16 version = data.readString16(); - LOGD("OpenCVEngine::GetLibPathByVersion(%s)", String8(version).string()); - String16 path = GetLibPathByVersion(version); - reply->writeInt32(0); - return reply->writeString16(path); - } break; - case OCVE_GET_LIB_LIST: - { - LOGD("OpenCVEngine OCVE_GET_LIB_LIST request"); - CHECK_INTERFACE(IOpenCVEngine, data, reply); - const String16 version = data.readString16(); - LOGD("OpenCVEngine::GetLibraryList(%s)", String8(version).string()); - String16 path = GetLibraryList(version); - reply->writeInt32(0); - return reply->writeString16(path); - } break; - case OCVE_INSTALL_VERSION: - { - LOGD("OpenCVEngine OCVE_INSTALL_VERSION request"); - CHECK_INTERFACE(IOpenCVEngine, data, reply); - const String16 version = data.readString16(); - LOGD("OpenCVEngine::InstallVersion(%s)", String8(version).string()); - bool result = InstallVersion(version); - reply->writeInt32(0); - int res = reply->writeInt32(static_cast(result)); - LOGD("InstallVersion call to Binder finished with res %d", res); - return res; - } break; - default: - { - LOGD("OpenCVEngine unknown request"); - return BBinder::onTransact(code, data, reply, flags); - } - } - - return android::NO_ERROR; -} diff --git a/platforms/android/service/engine/jni/BinderComponent/BnOpenCVEngine.h b/platforms/android/service/engine/jni/BinderComponent/BnOpenCVEngine.h deleted file mode 100644 index cda2b03e91..0000000000 --- a/platforms/android/service/engine/jni/BinderComponent/BnOpenCVEngine.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef __BP_OPENCV_ENGINE_H__ -#define __BP_OPENCV_ENGINE_H__ - -#include "EngineCommon.h" -#include "IOpenCVEngine.h" -#include -#include -#include - -class BnOpenCVEngine: public android::BnInterface -{ -public: - android::status_t onTransact(uint32_t code, - const android::Parcel &data, - android::Parcel *reply, - uint32_t flags); - virtual ~BnOpenCVEngine(); - -}; - -#endif diff --git a/platforms/android/service/engine/jni/BinderComponent/BpOpenCVEngine.cpp b/platforms/android/service/engine/jni/BinderComponent/BpOpenCVEngine.cpp deleted file mode 100644 index a9cbc11a21..0000000000 --- a/platforms/android/service/engine/jni/BinderComponent/BpOpenCVEngine.cpp +++ /dev/null @@ -1,71 +0,0 @@ -#include "IOpenCVEngine.h" -#include "BpOpenCVEngine.h" - -using namespace android; - -BpOpenCVEngine::BpOpenCVEngine(const sp& impl): - BpInterface(impl) -{ -} - -BpOpenCVEngine::~BpOpenCVEngine() -{ -} - -// Notes about data transaction: -// Java Binder Wrapper call readInt32 before reading return data -// It treet this in value as exception code -// This implementation support this feature - -int BpOpenCVEngine::GetVersion() -{ - Parcel data, reply; - - data.writeInterfaceToken(IOpenCVEngine::descriptor); - remote()->transact(OCVE_GET_ENGINE_VERSION, data, &reply, 0); - // read exception code - reply.readInt32(); - - return reply.readInt32(); -} - -String16 BpOpenCVEngine::GetLibPathByVersion(String16 version) -{ - Parcel data, reply; - - data.writeInterfaceToken(IOpenCVEngine::descriptor); - data.writeString16(version); - remote()->transact(OCVE_GET_LIB_PATH_BY_VERSION, data, &reply, 0); - // read exception code - reply.readInt32(); - - return reply.readString16(); -} - -android::String16 BpOpenCVEngine::GetLibraryList(String16 version) -{ - Parcel data, reply; - - data.writeInterfaceToken(IOpenCVEngine::descriptor); - data.writeString16(version); - remote()->transact(OCVE_GET_LIB_LIST, data, &reply, 0); - // read exception code - reply.readInt32(); - - return reply.readString16(); -} - -bool BpOpenCVEngine::InstallVersion(String16 version) -{ - Parcel data, reply; - - data.writeInterfaceToken(IOpenCVEngine::descriptor); - data.writeString16(version); - remote()->transact(OCVE_INSTALL_VERSION, data, &reply, 0); - // read exception code - reply.readInt32(); - - return static_cast(reply.readInt32()); -} - -IMPLEMENT_META_INTERFACE(OpenCVEngine, OPECV_ENGINE_CLASSNAME) diff --git a/platforms/android/service/engine/jni/BinderComponent/BpOpenCVEngine.h b/platforms/android/service/engine/jni/BinderComponent/BpOpenCVEngine.h deleted file mode 100644 index cb2af532db..0000000000 --- a/platforms/android/service/engine/jni/BinderComponent/BpOpenCVEngine.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef __BP_OPENCV_ENGINE_H__ -#define __BP_OPENCV_ENGINE_H__ - -#include "IOpenCVEngine.h" -#include -#include -#include - -class BpOpenCVEngine: public android::BpInterface -{ -public: - BpOpenCVEngine(const android::sp& impl); - virtual ~BpOpenCVEngine(); - virtual int GetVersion(); - virtual android::String16 GetLibPathByVersion(android::String16 version); - virtual android::String16 GetLibraryList(android::String16 version); - virtual bool InstallVersion(android::String16 version); -}; - -#endif diff --git a/platforms/android/service/engine/jni/BinderComponent/HardwareDetector.cpp b/platforms/android/service/engine/jni/BinderComponent/HardwareDetector.cpp deleted file mode 100644 index bb0a34cca8..0000000000 --- a/platforms/android/service/engine/jni/BinderComponent/HardwareDetector.cpp +++ /dev/null @@ -1,182 +0,0 @@ -#include "HardwareDetector.h" -#include "TegraDetector.h" -#include "ProcReader.h" -#include "EngineCommon.h" -#include "StringUtils.h" -#include - -using namespace std; - -int GetCpuID() -{ - int result = 0; - map cpu_info = GetCpuInfo(); - map::const_iterator it; - -#if defined(__i386__) - LOGD("Using X86 HW detector"); - result |= ARCH_X86; - it = cpu_info.find("flags"); - if (cpu_info.end() != it) - { - set features = SplitString(it->second, ' '); - if (features.end() != features.find(CPU_INFO_SSE_STR)) - { - result |= FEATURES_HAS_SSE; - } - if (features.end() != features.find(CPU_INFO_SSE2_STR)) - { - result |= FEATURES_HAS_SSE2; - } - if (features.end() != features.find(CPU_INFO_SSSE3_STR)) - { - result |= FEATURES_HAS_SSSE3; - } - } -#elif defined(__mips) -#ifdef __SUPPORT_MIPS - result |= ARCH_MIPS; -#else - result = ARCH_UNKNOWN; -#endif -#else - LOGD("Using ARM HW detector"); - it = cpu_info.find("Processor"); - - if (cpu_info.end() != it) - { - size_t proc_name_pos = it->second.find(CPU_INFO_ARCH_X86_STR); - if (string::npos != proc_name_pos) - { - } - else - { - proc_name_pos = it->second.find(CPU_INFO_ARCH_ARMV7_STR); - if (string::npos != proc_name_pos) - { - result |= ARCH_ARMv7; - } - else - { - proc_name_pos = it->second.find(CPU_INFO_ARCH_ARMV6_STR); - if (string::npos != proc_name_pos) - { - result |= ARCH_ARMv6; - } - else - { - proc_name_pos = it->second.find(CPU_INFO_ARCH_ARMV5_STR); - if (string::npos != proc_name_pos) - { - result |= ARCH_ARMv5; - } - } - } - } - } - else - { - return ARCH_UNKNOWN; - } - - it = cpu_info.find("Features"); - if (cpu_info.end() != it) - { - set features = SplitString(it->second, ' '); - if (features.end() != features.find(CPU_INFO_NEON_STR)) - { - result |= FEATURES_HAS_NEON; - } - if (features.end() != features.find(CPU_INFO_NEON2_STR)) - { - result |= FEATURES_HAS_NEON2; - } - if (features.end() != features.find(CPU_INFO_VFPV4_STR)) - { - result |= FEATURES_HAS_VFPv4; - } - if (features.end() != features.find(CPU_INFO_VFPV3_STR)) - { - if (features.end () != features.find(CPU_INFO_VFPV3D16_STR)) - { - result |= FEATURES_HAS_VFPv3d16; - } - else - { - result |= FEATURES_HAS_VFPv3; - } - } - } - #endif - - return result; -} - -string GetPlatformName() -{ - map cpu_info = GetCpuInfo(); - string hardware_name = ""; - map::const_iterator hw_iterator = cpu_info.find("Hardware"); - - if (cpu_info.end() != hw_iterator) - { - hardware_name = hw_iterator->second; - } - - return hardware_name; -} - -int GetProcessorCount() -{ - FILE* cpuPossible = fopen("/sys/devices/system/cpu/possible", "r"); - if(!cpuPossible) - return 1; - - char buf[2000]; //big enough for 1000 CPUs in worst possible configuration - char* pbuf = fgets(buf, sizeof(buf), cpuPossible); - fclose(cpuPossible); - if(!pbuf) - return 1; - - //parse string of form "0-1,3,5-7,10,13-15" - int cpusAvailable = 0; - - while(*pbuf) - { - const char* pos = pbuf; - bool range = false; - while(*pbuf && *pbuf != ',') - { - if(*pbuf == '-') range = true; - ++pbuf; - } - if(*pbuf) *pbuf++ = 0; - if(!range) - ++cpusAvailable; - else - { - int rstart = 0, rend = 0; - sscanf(pos, "%d-%d", &rstart, &rend); - cpusAvailable += rend - rstart + 1; - } - } - return cpusAvailable ? cpusAvailable : 1; -} - -int DetectKnownPlatforms() -{ -#if defined(__arm__) && defined(USE_TEGRA_HW_DETECTOR) - int tegra_status = DetectTegra(); -#else - int tegra_status = NOT_TEGRA; -#endif - // All Tegra platforms since Tegra3 - if (2 < tegra_status) - { - return PLATFORM_TEGRA + tegra_status - 1; - } - else - { - return PLATFORM_UNKNOWN; - } -} diff --git a/platforms/android/service/engine/jni/BinderComponent/HardwareDetector.h b/platforms/android/service/engine/jni/BinderComponent/HardwareDetector.h deleted file mode 100644 index 1e14ba7015..0000000000 --- a/platforms/android/service/engine/jni/BinderComponent/HardwareDetector.h +++ /dev/null @@ -1,41 +0,0 @@ -#ifndef __HARDWARE_DETECTOR_H__ -#define __HARDWARE_DETECTOR_H__ - -#include - -#define ARCH_UNKNOWN 0L -#define ARCH_X86 16777216L -#define ARCH_X64 33554432L -#define ARCH_ARMv5 67108864L -#define ARCH_ARMv6 134217728L -#define ARCH_ARMv7 268435456L -#define ARCH_ARMv8 536870912L -#define ARCH_MIPS 1073741824L - -#define FEATURES_HAS_VFPv3d16 1L -#define FEATURES_HAS_VFPv3 2L -#define FEATURES_HAS_VFPv4 4L -#define FEATURES_HAS_NEON 8L -#define FEATURES_HAS_NEON2 16L - -#define FEATURES_HAS_SSE 1L -#define FEATURES_HAS_SSE2 2L -#define FEATURES_HAS_SSSE3 4L -#define FEATURES_HAS_GPU 65536L - -// TODO: Do not forget to add Platrfom name to PackageInfo::PlatformNameMap -// in method PackageInfo::InitPlatformNameMap() -#define PLATFORM_UNKNOWN 0L -#define PLATFORM_TEGRA 1L -#define PLATFORM_TEGRA2 2L -#define PLATFORM_TEGRA3 3L -#define PLATFORM_TEGRA4i 4L -#define PLATFORM_TEGRA4 5L -#define PLATFORM_TEGRA5 6L - -int DetectKnownPlatforms(); -int GetProcessorCount(); -std::string GetPlatformName(); -int GetCpuID(); - -#endif diff --git a/platforms/android/service/engine/jni/BinderComponent/OpenCVEngine.cpp b/platforms/android/service/engine/jni/BinderComponent/OpenCVEngine.cpp deleted file mode 100644 index 2b113b4e22..0000000000 --- a/platforms/android/service/engine/jni/BinderComponent/OpenCVEngine.cpp +++ /dev/null @@ -1,202 +0,0 @@ -#include "EngineCommon.h" -#include "OpenCVEngine.h" -#include "HardwareDetector.h" -#include "StringUtils.h" -#include -#include -#include - -#include -#include -#include -#include - -using namespace android; - -const int OpenCVEngine::Platform = DetectKnownPlatforms(); -const int OpenCVEngine::CpuID = GetCpuID(); -const int OpenCVEngine::KnownVersions[] = {2040000, 2040100, 2040200, 2040300, 2040301, 2040302, 2040400, 2040500, 2040600, 2040700, 2040701, 2040800, 2040900}; - -bool OpenCVEngine::ValidateVersion(int version) -{ - for (size_t i = 0; i < sizeof(KnownVersions)/sizeof(int); i++) - if (KnownVersions[i] == version) - return true; - - return false; -} - -int OpenCVEngine::NormalizeVersionString(std::string version) -{ - int result = 0; - - if (version.empty()) - { - return result; - } - - std::vector parts = SplitStringVector(version, '.'); - - // Use only 4 digits of the version, i.e. 1.2.3.4. - // Other digits will be ignored. - if (parts.size() > 4) - parts.erase(parts.begin()+4, parts.end()); - - int multiplyer = 1000000; - for (std::vector::const_iterator it = parts.begin(); it != parts.end(); ++it) - { - int digit = atoi(it->c_str()); - result += multiplyer*digit; - multiplyer /= 100; - } - - if (!ValidateVersion(result)) - result = 0; - - return result; -} - -OpenCVEngine::OpenCVEngine(IPackageManager* PkgManager): - PackageManager(PkgManager) -{ - assert(PkgManager); -} - -int32_t OpenCVEngine::GetVersion() -{ - return OPEN_CV_ENGINE_VERSION; -} - -String16 OpenCVEngine::GetLibPathByVersion(android::String16 version) -{ - std::string std_version(String8(version).string()); - int norm_version; - std::string path; - - LOGD("OpenCVEngine::GetLibPathByVersion(%s) impl", String8(version).string()); - - norm_version = NormalizeVersionString(std_version); - - if (0 != norm_version) - { - path = PackageManager->GetPackagePathByVersion(norm_version, Platform, CpuID); - if (path.empty()) - { - LOGI("Package OpenCV of version \"%s\" (%d) is not installed. Try to install it :)", String8(version).string(), norm_version); - } - else - { - FixPermissions(path); - } - } - else - { - LOGE("OpenCV version \"%s\" (%d) is not supported", String8(version).string(), norm_version); - } - - return String16(path.c_str()); -} - -android::String16 OpenCVEngine::GetLibraryList(android::String16 version) -{ - std::string std_version = String8(version).string(); - int norm_version; - String16 result; - norm_version = NormalizeVersionString(std_version); - - if (0 != norm_version) - { - std::string tmp = PackageManager->GetPackagePathByVersion(norm_version, Platform, CpuID); - if (!tmp.empty()) - { - tmp += (std::string("/") + LIB_OPENCV_INFO_NAME); - - LOGD("Trying to load info library \"%s\"", tmp.c_str()); - - void* handle; - InfoFunctionType info_func; - - handle = dlopen(tmp.c_str(), RTLD_LAZY); - if (handle) - { - const char* error; - - dlerror(); - info_func = (InfoFunctionType)dlsym(handle, "GetLibraryList"); - if ((error = dlerror()) == NULL) - { - result = String16((*info_func)()); - dlclose(handle); - } - else - { - LOGE("Library loading error: \"%s\"", error); - } - } - else - { - LOGI("Info library not found in package"); - } - } - else - { - LOGI("Package OpenCV of version \"%s\" (%d) is not installed. Try to install it :)", std_version.c_str(), norm_version); - } - } - else - { - LOGE("OpenCV version \"%s\" is not supported", std_version.c_str()); - } - - return result; -} - -bool OpenCVEngine::InstallVersion(android::String16 version) -{ - std::string std_version = String8(version).string(); - int norm_version; - bool result = false; - - LOGD("OpenCVEngine::InstallVersion() begin"); - - norm_version = NormalizeVersionString(std_version); - - if (0 != norm_version) - { - LOGD("PackageManager->InstallVersion call"); - result = PackageManager->InstallVersion(norm_version, Platform, CpuID); - } - else - { - LOGE("OpenCV version \"%s\" (%d) is not supported", std_version.c_str(), norm_version); - } - - LOGD("OpenCVEngine::InstallVersion() end"); - - return result; -} - -bool OpenCVEngine::FixPermissions(const std::string& path) -{ - LOGD("Fixing permissions for folder: \"%s\"", path.c_str()); - chmod(path.c_str(), S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH); - - DIR* dir = opendir(path.c_str()); - if (!dir) - { - LOGD("Fixing permissions error"); - return false; - } - - dirent* files = readdir(dir); - while (files) - { - LOGD("Fix permissions for \"%s\"", files->d_name); - chmod((path + std::string("/") + std::string(files->d_name)).c_str(), S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH); - files = readdir(dir); - } - - closedir(dir); - - return true; -} diff --git a/platforms/android/service/engine/jni/BinderComponent/OpenCVEngine.h b/platforms/android/service/engine/jni/BinderComponent/OpenCVEngine.h deleted file mode 100644 index 10da157ccc..0000000000 --- a/platforms/android/service/engine/jni/BinderComponent/OpenCVEngine.h +++ /dev/null @@ -1,37 +0,0 @@ -#ifndef __OPEN_CV_ENGINE_H__ -#define __OPEN_CV_ENGINE_H__ - -#include "EngineCommon.h" -#include "IOpenCVEngine.h" -#include "BnOpenCVEngine.h" -#include "IPackageManager.h" -#include -#include -#include -#include -#include -#include - -class OpenCVEngine: public BnOpenCVEngine -{ -public: - OpenCVEngine(IPackageManager* PkgManager); - int32_t GetVersion(); - android::String16 GetLibPathByVersion(android::String16 version); - virtual android::String16 GetLibraryList(android::String16 version); - bool InstallVersion(android::String16 version); - -protected: - IPackageManager* PackageManager; - static const int KnownVersions[]; - - OpenCVEngine(); - bool ValidateVersion(int version); - int NormalizeVersionString(std::string version); - bool FixPermissions(const std::string& path); - - static const int Platform; - static const int CpuID; -}; - -#endif diff --git a/platforms/android/service/engine/jni/BinderComponent/ProcReader.cpp b/platforms/android/service/engine/jni/BinderComponent/ProcReader.cpp deleted file mode 100644 index 4b0a6d0b3a..0000000000 --- a/platforms/android/service/engine/jni/BinderComponent/ProcReader.cpp +++ /dev/null @@ -1,31 +0,0 @@ -#include "ProcReader.h" -#include "StringUtils.h" -#include - -using namespace std; - -map GetCpuInfo() -{ - map result; - ifstream f; - - f.open("/proc/cpuinfo"); - if (f.is_open()) - { - while (!f.eof()) - { - string tmp; - string key; - string value; - getline(f, tmp); - if (ParseString(tmp, key, value)) - { - result[key] = value; - } - } - } - - f.close(); - - return result; -} diff --git a/platforms/android/service/engine/jni/BinderComponent/ProcReader.h b/platforms/android/service/engine/jni/BinderComponent/ProcReader.h deleted file mode 100644 index 5eff3610aa..0000000000 --- a/platforms/android/service/engine/jni/BinderComponent/ProcReader.h +++ /dev/null @@ -1,30 +0,0 @@ -#ifndef __PROC_READER_H__ -#define __PROC_READER_H__ - -#include -#include -#include - -#define CPU_INFO_NEON_STR "neon" -#define CPU_INFO_NEON2_STR "neon2" -#define CPU_INFO_VFPV3D16_STR "vfpv3d16" -#define CPU_INFO_VFPV3_STR "vfpv3" -#define CPU_INFO_VFPV4_STR "vfpv4" - -#define CPU_INFO_SSE_STR "sse" -#define CPU_INFO_SSE2_STR "sse2" -#define CPU_INFO_SSSE3_STR "ssse3" - -#define CPU_INFO_ARCH_ARMV7_STR "(v7l)" -#define CPU_INFO_ARCH_ARMV6_STR "(v6l)" -#define CPU_INFO_ARCH_ARMV5_STR "(v5l)" - -#define CPU_INFO_ARCH_X86_STR "x86" - -#define CPU_INFO_ARCH_MIPS_STR "MIPS" - - -// public part -std::map GetCpuInfo(); - -#endif diff --git a/platforms/android/service/engine/jni/BinderComponent/StringUtils.cpp b/platforms/android/service/engine/jni/BinderComponent/StringUtils.cpp deleted file mode 100644 index a404a450f0..0000000000 --- a/platforms/android/service/engine/jni/BinderComponent/StringUtils.cpp +++ /dev/null @@ -1,92 +0,0 @@ -#include "StringUtils.h" - -using namespace std; - -bool StripString(string& src) -{ - size_t pos = 0; - - if (src.empty()) - { - return false; - } - - while ((pos < src.length()) && (' ' == src[pos])) pos++; - src.erase(0, pos); - - pos = 0; - while ((pos < src.length()) && ('\t' == src[pos])) pos++; - src.erase(0, pos); - - pos = src.length() - 1; - while (pos && (' ' == src[pos])) pos--; - src.erase(pos+1); - - pos = src.length() - 1; - while (pos && ('\t' == src[pos])) pos--; - src.erase(pos+1); - - return true; -} - -bool ParseString(const string& src, string& key, string& value) -{ - if (src.empty()) - return false; - - // find separator ":" - size_t separator_pos = src.find(":"); - if (string::npos != separator_pos) - { - key = src.substr(0, separator_pos); - StripString(key); - value = src.substr(separator_pos+1); - StripString(value); - return true; - } - else - { - return false; - } -} - -set SplitString(const string& src, const char separator) -{ - set result; - - if (!src.empty()) - { - size_t separator_pos; - size_t prev_pos = 0; - do - { - separator_pos = src.find(separator, prev_pos); - result.insert(src.substr(prev_pos, separator_pos - prev_pos)); - prev_pos = separator_pos + 1; - } - while (string::npos != separator_pos); - } - - return result; -} - -vector SplitStringVector(const string& src, const char separator) -{ - vector result; - - if (!src.empty()) - { - size_t separator_pos; - size_t prev_pos = 0; - do - { - separator_pos = src.find(separator, prev_pos); - string tmp = src.substr(prev_pos, separator_pos - prev_pos); - result.push_back(tmp); - prev_pos = separator_pos + 1; - } - while (string::npos != separator_pos); - } - - return result; -} diff --git a/platforms/android/service/engine/jni/BinderComponent/StringUtils.h b/platforms/android/service/engine/jni/BinderComponent/StringUtils.h deleted file mode 100644 index 6ef9eed4da..0000000000 --- a/platforms/android/service/engine/jni/BinderComponent/StringUtils.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __STRING_UTILS_H__ -#define __STRING_UTILS_H__ - -#include -#include -#include - -bool StripString(std::string& src); -std::set SplitString(const std::string& src, const char separator); -bool ParseString(const std::string& src, std::string& key, std::string& value); -std::vector SplitStringVector(const std::string& src, const char separator); - -#endif diff --git a/platforms/android/service/engine/jni/BinderComponent/TegraDetector.h b/platforms/android/service/engine/jni/BinderComponent/TegraDetector.h deleted file mode 100644 index 4ca930b754..0000000000 --- a/platforms/android/service/engine/jni/BinderComponent/TegraDetector.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef __TEGRA_DETECTOR_H__ -#define __TEGRA_DETECTOR_H__ - -#define TEGRA_DETECTOR_ERROR -2 -#define NOT_TEGRA -1 -#define TEGRA2 2 -#define TEGRA3 3 -#define TEGRA4i 4 -#define TEGRA4 5 -#define TEGRA5 6 - -int DetectTegra(); - -#endif diff --git a/platforms/android/service/engine/jni/JNIWrapper/HardwareDetector_jni.cpp b/platforms/android/service/engine/jni/JNIWrapper/HardwareDetector_jni.cpp deleted file mode 100644 index 3e490a3160..0000000000 --- a/platforms/android/service/engine/jni/JNIWrapper/HardwareDetector_jni.cpp +++ /dev/null @@ -1,25 +0,0 @@ -#include "HardwareDetector_jni.h" -#include "HardwareDetector.h" -#include -#include - -JNIEXPORT jint JNICALL Java_org_opencv_engine_HardwareDetector_GetCpuID(JNIEnv* , jclass) -{ - return GetCpuID(); -} - -JNIEXPORT jstring JNICALL Java_org_opencv_engine_HardwareDetector_GetPlatformName(JNIEnv* env, jclass) -{ - std::string hardware_name = GetPlatformName(); - return env->NewStringUTF(hardware_name.c_str()); -} - -JNIEXPORT jint JNICALL Java_org_opencv_engine_HardwareDetector_GetProcessorCount(JNIEnv* , jclass) -{ - return GetProcessorCount(); -} - -JNIEXPORT jint JNICALL Java_org_opencv_engine_HardwareDetector_DetectKnownPlatforms(JNIEnv* , jclass) -{ - return DetectKnownPlatforms(); -} diff --git a/platforms/android/service/engine/jni/JNIWrapper/HardwareDetector_jni.h b/platforms/android/service/engine/jni/JNIWrapper/HardwareDetector_jni.h deleted file mode 100644 index 43fad33c86..0000000000 --- a/platforms/android/service/engine/jni/JNIWrapper/HardwareDetector_jni.h +++ /dev/null @@ -1,48 +0,0 @@ -/* DO NOT EDIT THIS FILE - it is machine generated */ -#include -/* Header for class HardwareDetector */ - -#ifndef _Included_HardwareDetector -#define _Included_HardwareDetector - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Class: org_opencv_engine_HardwareDetector - * Method: GetCpuID - * Signature: ()I - */ -JNIEXPORT jint JNICALL Java_org_opencv_engine_HardwareDetector_GetCpuID -(JNIEnv *, jclass); - -/* - * Class: org_opencv_engine_HardwareDetector - * Method: GetPlatformName - * Signature: ()Ljava/lang/String; - */ -JNIEXPORT jstring JNICALL Java_org_opencv_engine_HardwareDetector_GetPlatformName -(JNIEnv *, jclass); - -/* - * Class: org_opencv_engine_HardwareDetector - * Method: GetProcessorCount - * Signature: ()I - */ -JNIEXPORT jint JNICALL Java_org_opencv_engine_HardwareDetector_GetProcessorCount -(JNIEnv *, jclass); - -/* - * Class: org_opencv_engine_HardwareDetector - * Method: DetectKnownPlatforms - * Signature: ()I - */ -JNIEXPORT jint JNICALL Java_org_opencv_engine_HardwareDetector_DetectKnownPlatforms -(JNIEnv *, jclass); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/platforms/android/service/engine/jni/JNIWrapper/JavaBasedPackageManager.cpp b/platforms/android/service/engine/jni/JNIWrapper/JavaBasedPackageManager.cpp deleted file mode 100644 index d202d654d4..0000000000 --- a/platforms/android/service/engine/jni/JNIWrapper/JavaBasedPackageManager.cpp +++ /dev/null @@ -1,202 +0,0 @@ -#include "JavaBasedPackageManager.h" -#include -#include - -#undef LOG_TAG -#define LOG_TAG "JavaBasedPackageManager" - -using namespace std; - -JavaBasedPackageManager::JavaBasedPackageManager(JavaVM* JavaMashine, jobject MarketConnector): -JavaContext(JavaMashine), -JavaPackageManager(MarketConnector) -{ - assert(JavaContext); - assert(JavaPackageManager); -} - -bool JavaBasedPackageManager::InstallPackage(const PackageInfo& package) -{ - JNIEnv* jenv; - bool self_attached; - LOGD("JavaBasedPackageManager::InstallPackage() begin\n"); - - self_attached = (JNI_EDETACHED == JavaContext->GetEnv((void**)&jenv, JNI_VERSION_1_6)); - if (self_attached) - { - JavaContext->AttachCurrentThread(&jenv, NULL); - } - - LOGD("GetObjectClass call\n"); - jclass jclazz = jenv->GetObjectClass(JavaPackageManager); - if (!jclazz) - { - LOGE("MarketConnector class was not found!"); - return false; - } - - LOGD("GetMethodID call\n"); - jmethodID jmethod = jenv->GetMethodID(jclazz, "InstallAppFromMarket", "(Ljava/lang/String;)Z"); - if (!jmethod) - { - LOGE("MarketConnector::GetAppFormMarket method was not found!"); - jenv->DeleteLocalRef(jclazz); - return false; - } - - LOGD("Calling java package manager with package name %s\n", package.GetFullName().c_str()); - jobject jpkgname = jenv->NewStringUTF(package.GetFullName().c_str()); - bool result = jenv->CallNonvirtualBooleanMethod(JavaPackageManager, jclazz, jmethod, jpkgname); - - jenv->DeleteLocalRef(jpkgname); - jenv->DeleteLocalRef(jclazz); - - if (self_attached) - { - JavaContext->DetachCurrentThread(); - } - - LOGD("JavaBasedPackageManager::InstallPackage() end\n"); - - return result; -} - -vector JavaBasedPackageManager::GetInstalledPackages() -{ - vector result; - JNIEnv* jenv; - bool self_attached; - - LOGD("JavaBasedPackageManager::GetInstalledPackages() begin"); - - self_attached = (JNI_EDETACHED == JavaContext->GetEnv((void**)&jenv, JNI_VERSION_1_6)); - if (self_attached) - { - JavaContext->AttachCurrentThread(&jenv, NULL); - } - - jclass jclazz = jenv->GetObjectClass(JavaPackageManager); - if (!jclazz) - { - LOGE("MarketConnector class was not found!"); - return result; - } - - jmethodID jmethod = jenv->GetMethodID(jclazz, "GetInstalledOpenCVPackages", "()[Landroid/content/pm/PackageInfo;"); - if (!jmethod) - { - LOGE("MarketConnector::GetInstalledOpenCVPackages method was not found!"); - jenv->DeleteLocalRef(jclazz); - return result; - } - - jobjectArray jpkgs = static_cast(jenv->CallNonvirtualObjectMethod(JavaPackageManager, jclazz, jmethod)); - jsize size = jenv->GetArrayLength(jpkgs); - - LOGD("Package info conversion"); - - result.reserve(size); - - for (jsize i = 0; i < size; i++) - { - jobject jtmp = jenv->GetObjectArrayElement(jpkgs, i); - PackageInfo tmp = ConvertPackageFromJava(jtmp, jenv); - - if (tmp.IsValid()) - result.push_back(tmp); - - jenv->DeleteLocalRef(jtmp); - } - - jenv->DeleteLocalRef(jpkgs); - jenv->DeleteLocalRef(jclazz); - - if (self_attached) - { - JavaContext->DetachCurrentThread(); - } - - LOGD("JavaBasedPackageManager::GetInstalledPackages() end"); - - return result; -} - -static jint GetAndroidVersion(JNIEnv* jenv) -{ - jclass jclazz = jenv->FindClass("android/os/Build$VERSION"); - jfieldID jfield = jenv->GetStaticFieldID(jclazz, "SDK_INT", "I"); - jint api_level = jenv->GetStaticIntField(jclazz, jfield); - jenv->DeleteLocalRef(jclazz); - - return api_level; -} - -// IMPORTANT: This method can be called only if thread is attached to Dalvik -PackageInfo JavaBasedPackageManager::ConvertPackageFromJava(jobject package, JNIEnv* jenv) -{ - jclass jclazz = jenv->GetObjectClass(package); - - jfieldID jfield = jenv->GetFieldID(jclazz, "packageName", "Ljava/lang/String;"); - jstring jnameobj = static_cast(jenv->GetObjectField(package, jfield)); - const char* jnamestr = jenv->GetStringUTFChars(jnameobj, NULL); - string name(jnamestr); - jenv->DeleteLocalRef(jnameobj); - - jfield = jenv->GetFieldID(jclazz, "versionName", "Ljava/lang/String;"); - jstring jversionobj = static_cast(jenv->GetObjectField(package, jfield)); - const char* jversionstr = jenv->GetStringUTFChars(jversionobj, NULL); - string verison(jversionstr); - jenv->DeleteLocalRef(jversionobj); - - jenv->DeleteLocalRef(jclazz); - - static const jint api_level = GetAndroidVersion(jenv); - string path; - if (api_level > 8) - { - jclazz = jenv->GetObjectClass(package); - jfield = jenv->GetFieldID(jclazz, "applicationInfo", "Landroid/content/pm/ApplicationInfo;"); - jobject japp_info = jenv->GetObjectField(package, jfield); - jenv->DeleteLocalRef(jclazz); - - jclazz = jenv->GetObjectClass(japp_info); - jfield = jenv->GetFieldID(jclazz, "nativeLibraryDir", "Ljava/lang/String;"); - jstring jpathobj = static_cast(jenv->GetObjectField(japp_info, jfield)); - const char* jpathstr = jenv->GetStringUTFChars(jpathobj, NULL); - path = string(jpathstr); - jenv->ReleaseStringUTFChars(jpathobj, jpathstr); - - jenv->DeleteLocalRef(japp_info); - jenv->DeleteLocalRef(jpathobj); - jenv->DeleteLocalRef(jclazz); - } - else - { - path = "/data/data/" + name + "/lib"; - } - - return PackageInfo(name, path, verison); -} - -JavaBasedPackageManager::~JavaBasedPackageManager() -{ - JNIEnv* jenv; - bool self_attached; - - LOGD("JavaBasedPackageManager::~JavaBasedPackageManager() begin"); - - JavaContext->GetEnv((void**)&jenv, JNI_VERSION_1_6); - self_attached = (JNI_EDETACHED == JavaContext->GetEnv((void**)&jenv, JNI_VERSION_1_6)); - if (self_attached) - { - JavaContext->AttachCurrentThread(&jenv, NULL); - } - - jenv->DeleteGlobalRef(JavaPackageManager); - - if (self_attached) - { - JavaContext->DetachCurrentThread(); - } - LOGD("JavaBasedPackageManager::~JavaBasedPackageManager() end"); -} diff --git a/platforms/android/service/engine/jni/JNIWrapper/JavaBasedPackageManager.h b/platforms/android/service/engine/jni/JNIWrapper/JavaBasedPackageManager.h deleted file mode 100644 index 3ea891455e..0000000000 --- a/platforms/android/service/engine/jni/JNIWrapper/JavaBasedPackageManager.h +++ /dev/null @@ -1,22 +0,0 @@ -#include "IPackageManager.h" -#include "CommonPackageManager.h" -#include -#include - -class JavaBasedPackageManager: public CommonPackageManager -{ -public: - JavaBasedPackageManager(JavaVM* JavaMashine, jobject MarketConector); - virtual ~JavaBasedPackageManager(); - -protected: - virtual bool InstallPackage(const PackageInfo& package); - virtual std::vector GetInstalledPackages(); - -private: - JavaVM* JavaContext; - jobject JavaPackageManager; - - JavaBasedPackageManager(); - PackageInfo ConvertPackageFromJava(jobject package, JNIEnv* jenv); -}; diff --git a/platforms/android/service/engine/jni/JNIWrapper/OpenCVEngine_jni.cpp b/platforms/android/service/engine/jni/JNIWrapper/OpenCVEngine_jni.cpp deleted file mode 100644 index dac4916563..0000000000 --- a/platforms/android/service/engine/jni/JNIWrapper/OpenCVEngine_jni.cpp +++ /dev/null @@ -1,69 +0,0 @@ -#include "OpenCVEngine_jni.h" -#include "EngineCommon.h" -#include "IOpenCVEngine.h" -#include "OpenCVEngine.h" -#include "IPackageManager.h" -#include "JavaBasedPackageManager.h" -#include -#include - -#undef LOG_TAG -#define LOG_TAG "OpenCVEngine/JNI" - -using namespace android; - -sp OpenCVEngineBinder = NULL; -IPackageManager* PackageManager = NULL; - -JNIEXPORT jobject JNICALL Java_org_opencv_engine_BinderConnector_Connect(JNIEnv* env, jobject) -{ - LOGI("Creating new component"); - if (NULL != OpenCVEngineBinder.get()) - { - LOGI("New component created successfully"); - } - else - { - LOGE("OpenCV Engine component was not created!"); - } - - return javaObjectForIBinder(env, OpenCVEngineBinder); -} - -JNIEXPORT jboolean JNICALL Java_org_opencv_engine_BinderConnector_Init(JNIEnv* env, jobject , jobject market) -{ - LOGD("Java_org_opencv_engine_BinderConnector_Init"); - - if (NULL == PackageManager) - { - JavaVM* jvm; - env->GetJavaVM(&jvm); - PackageManager = new JavaBasedPackageManager(jvm, env->NewGlobalRef(market)); - } - if (PackageManager) - { - if (!OpenCVEngineBinder.get()) - { - OpenCVEngineBinder = new OpenCVEngine(PackageManager); - return (NULL != OpenCVEngineBinder.get()); - } - else - { - return true; - } - } - else - { - return false; - } -} - -JNIEXPORT void JNICALL Java_org_opencv_engine_BinderConnector_Final(JNIEnv *, jobject) -{ - LOGD("Java_org_opencv_engine_BinderConnector_Final"); - - OpenCVEngineBinder = NULL; - - delete PackageManager; - PackageManager = NULL; -} diff --git a/platforms/android/service/engine/jni/JNIWrapper/OpenCVEngine_jni.h b/platforms/android/service/engine/jni/JNIWrapper/OpenCVEngine_jni.h deleted file mode 100644 index cd0734eb07..0000000000 --- a/platforms/android/service/engine/jni/JNIWrapper/OpenCVEngine_jni.h +++ /dev/null @@ -1,37 +0,0 @@ -/* DO NOT EDIT THIS FILE - it is machine generated */ -#include -/* Header for class org_opencv_engine_BinderConnector */ - -#ifndef _Included_org_opencv_engine_BinderConnector -#define _Included_org_opencv_engine_BinderConnector -#ifdef __cplusplus -extern "C" { -#endif -/* - * Class: org_opencv_engine_BinderConnector - * Method: Connect - * Signature: ()Landroid/os/IBinder; - */ -JNIEXPORT jobject JNICALL Java_org_opencv_engine_BinderConnector_Connect - (JNIEnv *, jobject); - -/* - * Class: org_opencv_engine_BinderConnector - * Method: Init - * Signature: (Lorg/opencv/engine/MarketConnector;)Z - */ -JNIEXPORT jboolean JNICALL Java_org_opencv_engine_BinderConnector_Init - (JNIEnv *, jobject, jobject); - -/* - * Class: org_opencv_engine_BinderConnector - * Method: Final - * Signature: ()V - */ -JNIEXPORT void JNICALL Java_org_opencv_engine_BinderConnector_Final - (JNIEnv *, jobject); - -#ifdef __cplusplus -} -#endif -#endif diff --git a/platforms/android/service/engine/jni/JNIWrapper/OpenCVLibraryInfo.cpp b/platforms/android/service/engine/jni/JNIWrapper/OpenCVLibraryInfo.cpp deleted file mode 100644 index e7dc6d2f14..0000000000 --- a/platforms/android/service/engine/jni/JNIWrapper/OpenCVLibraryInfo.cpp +++ /dev/null @@ -1,88 +0,0 @@ -#include "OpenCVLibraryInfo.h" -#include "EngineCommon.h" -#include -#include - -JNIEXPORT jlong JNICALL Java_org_opencv_engine_OpenCVLibraryInfo_open - (JNIEnv * env, jobject, jstring str) -{ - const char* infoLibPath = env->GetStringUTFChars(str, NULL); - if (infoLibPath == NULL) - return 0; - - LOGD("Trying to load info library \"%s\"", infoLibPath); - - void* handle; - - handle = dlopen(infoLibPath, RTLD_LAZY); - if (handle == NULL) - LOGI("Info library not found by path \"%s\"", infoLibPath); - - return (jlong)handle; -} - -JNIEXPORT jstring JNICALL Java_org_opencv_engine_OpenCVLibraryInfo_getPackageName - (JNIEnv* env, jobject, jlong handle) -{ - InfoFunctionType info_func; - const char* result; - const char* error; - - dlerror(); - info_func = (InfoFunctionType)dlsym((void*)handle, "GetPackageName"); - if ((error = dlerror()) == NULL) - result = (*info_func)(); - else - { - LOGE("dlsym error: \"%s\"", error); - result = "unknown"; - } - - return env->NewStringUTF(result); -} - -JNIEXPORT jstring JNICALL Java_org_opencv_engine_OpenCVLibraryInfo_getLibraryList - (JNIEnv* env, jobject, jlong handle) -{ - InfoFunctionType info_func; - const char* result; - const char* error; - - dlerror(); - info_func = (InfoFunctionType)dlsym((void*)handle, "GetLibraryList"); - if ((error = dlerror()) == NULL) - result = (*info_func)(); - else - { - LOGE("dlsym error: \"%s\"", error); - result = "unknown"; - } - - return env->NewStringUTF(result); -} - -JNIEXPORT jstring JNICALL Java_org_opencv_engine_OpenCVLibraryInfo_getVersionName - (JNIEnv* env, jobject, jlong handle) -{ - InfoFunctionType info_func; - const char* result; - const char* error; - - dlerror(); - info_func = (InfoFunctionType)dlsym((void*)handle, "GetRevision"); - if ((error = dlerror()) == NULL) - result = (*info_func)(); - else - { - LOGE("dlsym error: \"%s\"", error); - result = "unknown"; - } - - return env->NewStringUTF(result); -} - -JNIEXPORT void JNICALL Java_org_opencv_engine_OpenCVLibraryInfo_close - (JNIEnv*, jobject, jlong handle) -{ - dlclose((void*)handle); -} diff --git a/platforms/android/service/engine/jni/JNIWrapper/OpenCVLibraryInfo.h b/platforms/android/service/engine/jni/JNIWrapper/OpenCVLibraryInfo.h deleted file mode 100644 index b02050ffde..0000000000 --- a/platforms/android/service/engine/jni/JNIWrapper/OpenCVLibraryInfo.h +++ /dev/null @@ -1,27 +0,0 @@ -#include - -#ifndef _Included_org_opencv_engine_OpenCVLibraryInfo -#define _Included_org_opencv_engine_OpenCVLibraryInfo -#ifdef __cplusplus -extern "C" { -#endif - -JNIEXPORT jlong JNICALL Java_org_opencv_engine_OpenCVLibraryInfo_open - (JNIEnv *, jobject, jstring); - -JNIEXPORT jstring JNICALL Java_org_opencv_engine_OpenCVLibraryInfo_getPackageName - (JNIEnv *, jobject, jlong); - -JNIEXPORT jstring JNICALL Java_org_opencv_engine_OpenCVLibraryInfo_getLibraryList - (JNIEnv *, jobject, jlong); - -JNIEXPORT jstring JNICALL Java_org_opencv_engine_OpenCVLibraryInfo_getVersionName - (JNIEnv *, jobject, jlong); - -JNIEXPORT void JNICALL Java_org_opencv_engine_OpenCVLibraryInfo_close - (JNIEnv *, jobject, jlong); - -#ifdef __cplusplus -} -#endif -#endif diff --git a/platforms/android/service/engine/jni/NativeClient/ClientMain.cpp b/platforms/android/service/engine/jni/NativeClient/ClientMain.cpp deleted file mode 100644 index e9075dc9ab..0000000000 --- a/platforms/android/service/engine/jni/NativeClient/ClientMain.cpp +++ /dev/null @@ -1,42 +0,0 @@ -#include "EngineCommon.h" -#include "IOpenCVEngine.h" - -#include -#include -#include - -#include -#include -#include -#include - -#include - -using namespace android; - -int main(int argc, char *argv[]) -{ - LOGI("OpenCVEngine client is now starting"); - - sp ServiceManager = defaultServiceManager(); - sp EngineService; - sp Engine; - - LOGI("Trying to contect to service"); - - do { - EngineService = ServiceManager->getService(IOpenCVEngine::descriptor); - if (EngineService != 0) break; - LOGW("OpenCVEngine not published, waiting..."); - usleep(500000); // 0.5 s - } while(true); - - LOGI("Connection established"); - - Engine = interface_cast(EngineService); - int32_t EngineVersion = Engine->GetVersion(); - - printf("OpenCVEngine version %d started", EngineVersion); - - return 0; -} diff --git a/platforms/android/service/engine/jni/NativeService/CommonPackageManager.cpp b/platforms/android/service/engine/jni/NativeService/CommonPackageManager.cpp deleted file mode 100644 index 5c5022ff48..0000000000 --- a/platforms/android/service/engine/jni/NativeService/CommonPackageManager.cpp +++ /dev/null @@ -1,238 +0,0 @@ -#include "IOpenCVEngine.h" -#include "CommonPackageManager.h" -#include "HardwareDetector.h" -#include -#include -#include -#include - -#undef LOG_TAG -#define LOG_TAG "CommonPackageManager" - -using namespace std; - -vector CommonPackageManager::GetInstalledVersions() -{ - vector result; - vector installed_packages = GetInstalledPackages(); - - result.resize(installed_packages.size()); - - for (size_t i = 0; i < installed_packages.size(); i++) - { - int version = installed_packages[i].GetVersion(); - assert(version); - result[i] = version; - } - - return result; -} - -bool CommonPackageManager::CheckVersionInstalled(int version, int platform, int cpu_id) -{ - bool result = false; - LOGD("CommonPackageManager::CheckVersionInstalled() begin"); - PackageInfo target_package(version, platform, cpu_id); - LOGD("GetInstalledPackages() call"); - vector packages = GetInstalledPackages(); - - for (vector::const_iterator it = packages.begin(); it != packages.end(); ++it) - { - LOGD("Found package: \"%s\"", it->GetFullName().c_str()); - } - - if (!packages.empty()) - { - vector::const_iterator it = find(packages.begin(), packages.end(), target_package); - result = (it != packages.end()); - } - LOGD("CommonPackageManager::CheckVersionInstalled() end"); - return result; -} - -bool CommonPackageManager::InstallVersion(int version, int platform, int cpu_id) -{ - LOGD("CommonPackageManager::InstallVersion() begin"); - PackageInfo package(version, platform, cpu_id); - return InstallPackage(package); -} - -string CommonPackageManager::GetPackagePathByVersion(int version, int platform, int cpu_id) -{ - string result; - PackageInfo target_package(version, platform, cpu_id); - vector all_packages = GetInstalledPackages(); - vector packages; - - for (vector::iterator it = all_packages.begin(); it != all_packages.end(); ++it) - { - LOGD("Check version \"%d\" compatibility with \"%d\"\n", version, it->GetVersion()); - if (IsVersionCompatible(version, it->GetVersion())) - { - LOGD("Compatible"); - packages.push_back(*it); - } - else - { - LOGD("NOT Compatible"); - } - } - - if (!packages.empty()) - { - int platform_group = 0; - - if ((cpu_id & ARCH_X86) || (cpu_id & ARCH_X64)) - platform_group = 1; - - if (cpu_id & ARCH_MIPS) - platform_group = 2; - - int opt_rating = -1; - int opt_version = 0; - - const int hardware_rating = GetHardwareRating(platform, cpu_id, ArchRatings[platform_group]); - LOGD("Current hardware platform rating %d for (%d,%d)", hardware_rating, platform, cpu_id); - - if (-1 == hardware_rating) - { - LOGE("Cannot calculate rating for current hardware platform!"); - } - else - { - vector::iterator found = packages.end(); - for (vector::iterator it = packages.begin(); it != packages.end(); ++it) - { - int package_group = 0; - - if ((it->GetCpuID() & ARCH_X86) || (it->GetCpuID() & ARCH_X64)) - package_group = 1; - - if (it->GetCpuID() & ARCH_MIPS) - package_group = 2; - - if (package_group != platform_group) - continue; - - const int package_rating = GetHardwareRating(it->GetPlatform(), it->GetCpuID(), ArchRatings[package_group]); - - LOGD("Package \"%s\" rating %d for (%d,%d)", it->GetFullName().c_str(), package_rating, it->GetPlatform(), it->GetCpuID()); - if ((package_rating >= 0) && (package_rating <= hardware_rating)) - { - if (((it->GetVersion() >= opt_version) && (package_rating >= opt_rating)) || (it->GetVersion() > opt_version)) - { - opt_rating = package_rating; - opt_version = it->GetVersion(); - found = it; - } - } - } - - if ((-1 != opt_rating) && (packages.end() != found)) - { - result = found->GetInstalationPath(); - } - else - { - LOGI("No compatible packages found!"); - } - } - } - - return result; -} - -bool CommonPackageManager::IsVersionCompatible(int target_version, int package_version) -{ - assert(target_version); - assert(package_version); - - // major version is the same and minor package version is above or the same as target. - return ( (package_version/10000 == target_version/10000) && (package_version%10000 >= target_version%10000) ); -} - -int CommonPackageManager::GetHardwareRating(int platform, int cpu_id, const std::vector >& group) -{ - int result = -1; - - if ((cpu_id & ARCH_X86) || (cpu_id & ARCH_X64) || (cpu_id & ARCH_MIPS)) - // Note: No raiting for x86, x64 and MIPS - // only one package is used - result = 0; - else - { - // Calculate rating for Arm - LOGD("!!! Calculating rating for ARM\n"); - for (size_t i = 0; i < group.size(); i++) - { - LOGD("Checking (%d, %d) against (%d,%d)\n", group[i].first, group[i].second, platform, cpu_id); - if (group[i] == std::pair(platform, cpu_id)) - { - LOGD("Rating found: %d\n", i); - result = i; - break; - } - } - } - - return result; -} - -std::vector > CommonPackageManager::InitArmRating() -{ - std::vector > result; - - result.push_back(std::pair(PLATFORM_UNKNOWN, ARCH_ARMv5)); - result.push_back(std::pair(PLATFORM_UNKNOWN, ARCH_ARMv6)); - result.push_back(std::pair(PLATFORM_UNKNOWN, ARCH_ARMv6 | FEATURES_HAS_VFPv3d16)); - result.push_back(std::pair(PLATFORM_UNKNOWN, ARCH_ARMv6 | FEATURES_HAS_VFPv3)); - result.push_back(std::pair(PLATFORM_UNKNOWN, ARCH_ARMv6 | FEATURES_HAS_VFPv3 | FEATURES_HAS_VFPv3d16)); - - result.push_back(std::pair(PLATFORM_UNKNOWN, ARCH_ARMv7)); - result.push_back(std::pair(PLATFORM_UNKNOWN, ARCH_ARMv7 | FEATURES_HAS_VFPv3d16)); - result.push_back(std::pair(PLATFORM_TEGRA2, ARCH_ARMv7 | FEATURES_HAS_VFPv3d16)); - result.push_back(std::pair(PLATFORM_UNKNOWN, ARCH_ARMv7 | FEATURES_HAS_VFPv3)); - result.push_back(std::pair(PLATFORM_UNKNOWN, ARCH_ARMv7 | FEATURES_HAS_VFPv3d16 | FEATURES_HAS_VFPv3)); - - result.push_back(std::pair(PLATFORM_UNKNOWN, ARCH_ARMv7 | FEATURES_HAS_NEON)); - result.push_back(std::pair(PLATFORM_UNKNOWN, ARCH_ARMv7 | FEATURES_HAS_VFPv3d16 | FEATURES_HAS_NEON)); - result.push_back(std::pair(PLATFORM_UNKNOWN, ARCH_ARMv7 | FEATURES_HAS_VFPv3 | FEATURES_HAS_NEON)); - result.push_back(std::pair(PLATFORM_UNKNOWN, ARCH_ARMv7 | FEATURES_HAS_VFPv3 | FEATURES_HAS_VFPv3d16 | FEATURES_HAS_NEON)); - - result.push_back(std::pair(PLATFORM_UNKNOWN, ARCH_ARMv7 | FEATURES_HAS_VFPv4 | FEATURES_HAS_NEON)); - result.push_back(std::pair(PLATFORM_UNKNOWN, ARCH_ARMv7 | FEATURES_HAS_VFPv4 | FEATURES_HAS_VFPv3 | FEATURES_HAS_NEON)); - result.push_back(std::pair(PLATFORM_UNKNOWN, ARCH_ARMv7 | FEATURES_HAS_VFPv4 | FEATURES_HAS_VFPv3 | FEATURES_HAS_VFPv3d16 | FEATURES_HAS_NEON)); - - result.push_back(std::pair(PLATFORM_TEGRA3, ARCH_ARMv7 | FEATURES_HAS_VFPv3 | FEATURES_HAS_NEON)); - result.push_back(std::pair(PLATFORM_TEGRA4i, ARCH_ARMv7 | FEATURES_HAS_VFPv3 | FEATURES_HAS_VFPv4 | FEATURES_HAS_NEON)); - result.push_back(std::pair(PLATFORM_TEGRA4, ARCH_ARMv7 | FEATURES_HAS_VFPv3 | FEATURES_HAS_VFPv4 | FEATURES_HAS_NEON)); - result.push_back(std::pair(PLATFORM_TEGRA5, ARCH_ARMv7 | FEATURES_HAS_VFPv3 | FEATURES_HAS_VFPv4 | FEATURES_HAS_NEON)); - - return result; -} - -// Stub for Intel platforms rating initialization. Common package for all Intel based devices is used now -std::vector > CommonPackageManager::InitIntelRating() -{ - std::vector > result; - - return result; -} - -// Stub for MIPS platforms rating initialization. Common package for all MIPS based devices is used now -std::vector > CommonPackageManager::InitMipsRating() -{ - std::vector > result; - - return result; -} - -const std::vector > CommonPackageManager::ArchRatings[] = { - CommonPackageManager::InitArmRating(), - CommonPackageManager::InitIntelRating(), - CommonPackageManager::InitMipsRating() - }; - -CommonPackageManager::~CommonPackageManager() -{ -} diff --git a/platforms/android/service/engine/jni/NativeService/CommonPackageManager.h b/platforms/android/service/engine/jni/NativeService/CommonPackageManager.h deleted file mode 100644 index 6d5d6aa64d..0000000000 --- a/platforms/android/service/engine/jni/NativeService/CommonPackageManager.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef __COMMON_PACKAGE_MANAGER_H__ -#define __COMMON_PACKAGE_MANAGER_H__ - -#include "IPackageManager.h" -#include "PackageInfo.h" -#include -#include - -class CommonPackageManager: public IPackageManager -{ -public: - std::vector GetInstalledVersions(); - bool CheckVersionInstalled(int version, int platform, int cpu_id); - bool InstallVersion(int version, int platform, int cpu_id); - std::string GetPackagePathByVersion(int version, int platform, int cpu_id); - virtual ~CommonPackageManager(); - -protected: - static const std::vector > ArchRatings[]; - - static std::vector > InitArmRating(); - static std::vector > InitIntelRating(); - static std::vector > InitMipsRating(); - - bool IsVersionCompatible(int target_version, int package_version); - int GetHardwareRating(int platform, int cpu_id, const std::vector >& group); - - virtual bool InstallPackage(const PackageInfo& package) = 0; - virtual std::vector GetInstalledPackages() = 0; -}; - - -#endif diff --git a/platforms/android/service/engine/jni/NativeService/NativePackageManager.cpp b/platforms/android/service/engine/jni/NativeService/NativePackageManager.cpp deleted file mode 100644 index 87d0ea0c17..0000000000 --- a/platforms/android/service/engine/jni/NativeService/NativePackageManager.cpp +++ /dev/null @@ -1,19 +0,0 @@ -#include "NativePackageManager.h" - -using namespace std; - -bool NativePackageManager::InstallPackage(const PackageInfo& package) -{ - return false; -} - -vector NativePackageManager::GetInstalledPackages() -{ - vector result; - - return result; -} - -NativePackageManager::~NativePackageManager() -{ -} diff --git a/platforms/android/service/engine/jni/NativeService/NativePackageManager.h b/platforms/android/service/engine/jni/NativeService/NativePackageManager.h deleted file mode 100644 index 329047f0bf..0000000000 --- a/platforms/android/service/engine/jni/NativeService/NativePackageManager.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef __NATIVE_PACKAGE_MANAGER_STUB_H__ -#define __NATIVE_PACKAGE_MANAGER_STUB_H__ - -#include "IPackageManager.h" -#include "CommonPackageManager.h" - -class NativePackageManager: public CommonPackageManager -{ -public: - virtual ~NativePackageManager(); -protected: - virtual bool InstallPackage(const PackageInfo& package); - virtual std::vector GetInstalledPackages(); -}; - -#endif diff --git a/platforms/android/service/engine/jni/NativeService/PackageInfo.cpp b/platforms/android/service/engine/jni/NativeService/PackageInfo.cpp deleted file mode 100644 index ca364b444c..0000000000 --- a/platforms/android/service/engine/jni/NativeService/PackageInfo.cpp +++ /dev/null @@ -1,530 +0,0 @@ -#include "EngineCommon.h" -#include "PackageInfo.h" -#include "HardwareDetector.h" -#include "IOpenCVEngine.h" -#include "StringUtils.h" -#include -#include -#include -#include - -using namespace std; - -map PackageInfo::InitPlatformNameMap() -{ - map result; - - // TODO: Do not forget to add Platrfom constant to HardwareDetector.h - result[PLATFORM_TEGRA] = PLATFORM_TEGRA_NAME; - result[PLATFORM_TEGRA2] = PLATFORM_TEGRA2_NAME; - result[PLATFORM_TEGRA3] = PLATFORM_TEGRA3_NAME; - result[PLATFORM_TEGRA4] = PLATFORM_TEGRA4_NAME; - result[PLATFORM_TEGRA4i] = PLATFORM_TEGRA4_NAME; - result[PLATFORM_TEGRA5] = PLATFORM_TEGRA5_NAME; - - return result; -} - -const map PackageInfo::PlatformNameMap = InitPlatformNameMap(); -const string PackageInfo::BasePackageName = "org.opencv.lib"; -const string DEFAULT_ENGINE_INSTALL_PATH = "/data/data/org.opencv.engine"; - -inline string JoinARMFeatures(int cpu_id) -{ - string result; - - if (FEATURES_HAS_NEON2 & cpu_id) - { - if (!((ARCH_ARMv5 & cpu_id) || (ARCH_ARMv6 & cpu_id) ||(ARCH_ARMv7 & cpu_id))) - result = string(FEATURES_HAS_NEON2_NAME); - } - else if (FEATURES_HAS_NEON & cpu_id) - { - if (!((ARCH_ARMv5 & cpu_id) || (ARCH_ARMv6 & cpu_id))) - result = string(FEATURES_HAS_NEON_NAME); - } - else if (FEATURES_HAS_VFPv3 & cpu_id) - { - if ((ARCH_ARMv5 & cpu_id) || (ARCH_ARMv6 & cpu_id)) - result = string(FEATURES_HAS_VFPv3_NAME); - } - else if (FEATURES_HAS_VFPv3d16 & cpu_id) - { - if ((ARCH_ARMv5 & cpu_id) || (ARCH_ARMv6 & cpu_id)) - result = string(FEATURES_HAS_VFPv3d16_NAME); - } - - return result; -} - -inline int SplitARMFeatures(const vector& features) -{ - int result = 0; - - for (size_t i = 3; i < features.size(); i++) - { - if (FEATURES_HAS_VFPv3_NAME == features[i]) - { - result |= FEATURES_HAS_VFPv3; - } - else if (FEATURES_HAS_VFPv3d16_NAME == features[i]) - { - result |= FEATURES_HAS_VFPv3d16; - } - else if (FEATURES_HAS_NEON_NAME == features[i]) - { - result |= FEATURES_HAS_NEON; - } - else if (FEATURES_HAS_NEON2_NAME == features[i]) - { - result |= FEATURES_HAS_NEON2; - } - } - - return result; -} - -inline string JoinIntelFeatures(int cpu_id) -{ - string result; - - if (FEATURES_HAS_SSSE3 & cpu_id) - { - result = FEATURES_HAS_SSSE3_NAME; - } - else if (FEATURES_HAS_SSE2 & cpu_id) - { - result = FEATURES_HAS_SSE2_NAME; - } - else if (FEATURES_HAS_SSE & cpu_id) - { - result = FEATURES_HAS_SSE_NAME; - } - - return result; -} - -inline int SplitIntelFeatures(const vector& features) -{ - int result = 0; - - for (size_t i = 3; i < features.size(); i++) - { - if (FEATURES_HAS_SSSE3_NAME == features[i]) - { - result |= FEATURES_HAS_SSSE3; - } - else if (FEATURES_HAS_SSE2_NAME == features[i]) - { - result |= FEATURES_HAS_SSE2; - } - else if (FEATURES_HAS_SSE_NAME == features[i]) - { - result |= FEATURES_HAS_SSE; - } - } - - return result; -} - -inline int SplitVersion(const vector& features, const string& package_version) -{ - int result = 0; - - if ((features.size() > 1) && ('v' == features[1][0])) - { - // Taking major and minor mart of library version from package name - string tmp1 = features[1].substr(1); - result += atoi(tmp1.substr(0,1).c_str())*1000000 + atoi(tmp1.substr(1,1).c_str())*10000; - - // Taking release and build number from package revision - vector tmp2 = SplitStringVector(package_version, '.'); - if (tmp2.size() == 2) - { - // the 2nd digit is revision - result += atoi(tmp2[0].c_str())*100 + 00; - } - else - { - // the 2nd digit is part of library version - // the 3rd digit is revision - result += atoi(tmp2[0].c_str())*100 + atoi(tmp2[1].c_str()); - } - } - else - { - // TODO: Report package name format error - } - - return result; -} - -inline string JoinPlatform(int platform) -{ - string result; - map::const_iterator it = PackageInfo::PlatformNameMap.find(platform); - - assert(PackageInfo::PlatformNameMap.end() != it); - result = it->second; - - return result; -} - -inline int SplitPlatform(const vector& features) -{ - int result = 0; - - if (features.size() > 2) - { - string tmp = features[2]; - if (PLATFORM_TEGRA_NAME == tmp) - { - result = PLATFORM_TEGRA; - } - else if (PLATFORM_TEGRA2_NAME == tmp) - { - result = PLATFORM_TEGRA2; - } - else if (PLATFORM_TEGRA3_NAME == tmp) - { - result = PLATFORM_TEGRA3; - } - else if (PLATFORM_TEGRA4_NAME == tmp) - { - result = PLATFORM_TEGRA4; - } - } - else - { - // TODO: Report package name format error - } - - return result; -} - -/* Package naming convention - * All parts of package name separated by "_" symbol - * First part is base namespace. - * Second part is version. Version starts from "v" symbol. After "v" symbol version nomber without dot symbol added. - * If platform is known third part is platform name - * If platform is unknown it is defined by hardware capabilities using pattern: __ - * Example: armv7_neon - */ -PackageInfo::PackageInfo(int version, int platform, int cpu_id, std::string install_path): - Version(version), - Platform(platform), - CpuID(cpu_id), - InstallPath("") -{ - #ifndef __SUPPORT_TEGRA3 - Platform = PLATFORM_UNKNOWN; - #endif - - int major_version = version/1000000; - int minor_version = version/10000 - major_version*100; - - char tmp[32]; - - sprintf(tmp, "%d%d", major_version, minor_version); - - FullName = BasePackageName + std::string("_v") + std::string(tmp); - if (PLATFORM_UNKNOWN != Platform) - { - FullName += string("_") + JoinPlatform(platform); - } - else - { - if (ARCH_UNKNOWN != CpuID) - { - if (ARCH_X86 & CpuID) - { - LOGD("PackageInfo::PackageInfo: package arch x86"); - FullName += string("_") + ARCH_X86_NAME; - #ifdef __SUPPORT_INTEL_FEATURES - string features = JoinIntelFeatures(CpuID); - if (!features.empty()) - { - FullName += string("_") + features; - } - #endif - } - else if (ARCH_X64 & CpuID) - { - LOGD("PackageInfo::PackageInfo: package arch x64"); - #ifdef __SUPPORT_INTEL_x64 - FullName += string("_") + ARCH_X64_NAME; - #else - FullName += string("_") + ARCH_X86_NAME; - #endif - #ifdef __SUPPORT_INTEL_FEATURES - string features = JoinIntelFeatures(CpuID); - if (!features.empty()) - { - FullName += string("_") + features; - } - #endif - } - else if (ARCH_ARMv5 & CpuID) - { - LOGD("PackageInfo::PackageInfo: package arch ARMv5"); - FullName += string("_") + ARCH_ARMv5_NAME; - #ifdef __SUPPORT_ARMEABI_FEATURES - string features = JoinARMFeatures(CpuID); - if (!features.empty()) - { - FullName += string("_") + features; - } - #endif - } - else if (ARCH_ARMv6 & CpuID) - { - LOGD("PackageInfo::PackageInfo: package arch ARMv6"); - // NOTE: ARM v5 used instead ARM v6 - //FullName += string("_") + ARCH_ARMv6_NAME; - FullName += string("_") + ARCH_ARMv5_NAME; - #ifdef __SUPPORT_ARMEABI_FEATURES - string features = JoinARMFeatures(CpuID); - if (!features.empty()) - { - FullName += string("_") + features; - } - #endif - } - else if (ARCH_ARMv7 & CpuID) - { - LOGD("PackageInfo::PackageInfo: package arch ARMv7"); - FullName += string("_") + ARCH_ARMv7_NAME; - #ifdef __SUPPORT_ARMEABI_V7A_FEATURES - string features = JoinARMFeatures(CpuID); - if (!features.empty()) - { - FullName += string("_") + features; - } - #endif - } - else if (ARCH_ARMv8 & CpuID) - { - LOGD("PackageInfo::PackageInfo: package arch ARMv8"); - #ifdef __SUPPORT_ARMEABI_V8 - FullName += string("_") + ARCH_ARMv8_NAME; - #else - FullName += string("_") + ARCH_ARMv7_NAME; - #endif - //string features = JoinARMFeatures(CpuID); - //if (!features.empty()) - //{ - // FullName += string("_") + features; - //} - } - #ifdef __SUPPORT_MIPS - else if (ARCH_MIPS & CpuID) - { - FullName += string("_") + ARCH_MIPS_NAME; - } - #endif - else - { - LOGD("PackageInfo::PackageInfo: package arch unknown"); - Version = 0; - CpuID = ARCH_UNKNOWN; - Platform = PLATFORM_UNKNOWN; - } - } - else - { - LOGD("PackageInfo::PackageInfo: package arch unknown"); - Version = 0; - CpuID = ARCH_UNKNOWN; - Platform = PLATFORM_UNKNOWN; - } - } - - if (!FullName.empty()) - { - InstallPath = install_path + FullName + "/lib"; - } -} - -PackageInfo::PackageInfo(const string& fullname, const string& install_path, string package_version): -FullName(fullname), -InstallPath(install_path) -{ - LOGD("PackageInfo::PackageInfo(\"%s\", \"%s\", \"%s\")", fullname.c_str(), install_path.c_str(), package_version.c_str()); - - assert(!fullname.empty()); - assert(!install_path.empty()); - - if (OPENCV_ENGINE_PACKAGE == fullname) - { - // Science version 1.7 OpenCV Manager has it's own version of OpenCV inside - // Load libopencv_info.so to understand OpenCV version, platform and other features - std::string tmp; - if (install_path.empty()) - { - tmp = std::string(DEFAULT_ENGINE_INSTALL_PATH) + "/" + LIB_OPENCV_INFO_NAME; - } - else - { - tmp = install_path + "/" + LIB_OPENCV_INFO_NAME; - } - - LOGD("Trying to load info library \"%s\"", tmp.c_str()); - - void* handle; - InfoFunctionType name_func; - InfoFunctionType revision_func; - - handle = dlopen(tmp.c_str(), RTLD_LAZY); - if (handle) - { - const char* error; - - dlerror(); - name_func = (InfoFunctionType)dlsym(handle, "GetPackageName"); - revision_func = (InfoFunctionType)dlsym(handle, "GetRevision"); - error = dlerror(); - - if (!error && revision_func && name_func) - { - FullName = std::string((*name_func)()); - package_version = std::string((*revision_func)()); - dlclose(handle); - LOGI("OpenCV package \"%s\" revision \"%s\" found", FullName.c_str(), package_version.c_str()); - } - else - { - LOGE("Library loading error (%p, %p): \"%s\"", name_func, revision_func, error); - } - } - else - { - LOGI("Info library not found in package"); - LOGI("OpenCV Manager package does not contain any verison of OpenCV library"); - Version = 0; - CpuID = ARCH_UNKNOWN; - Platform = PLATFORM_UNKNOWN; - return; - } - } - - vector features = SplitStringVector(FullName, '_'); - - if (!features.empty() && (BasePackageName == features[0])) - { - Version = SplitVersion(features, package_version); - if (0 == Version) - { - CpuID = ARCH_UNKNOWN; - Platform = PLATFORM_UNKNOWN; - return; - } - - Platform = SplitPlatform(features); - if (PLATFORM_UNKNOWN != Platform) - { - switch (Platform) - { - case PLATFORM_TEGRA2: - { - CpuID = ARCH_ARMv7 | FEATURES_HAS_VFPv3d16; - } break; - case PLATFORM_TEGRA3: - { - CpuID = ARCH_ARMv7 | FEATURES_HAS_VFPv3 | FEATURES_HAS_NEON; - } break; - case PLATFORM_TEGRA4: - { - CpuID = ARCH_ARMv7 | FEATURES_HAS_VFPv3 | FEATURES_HAS_NEON; - } break; - } - } - else - { - if (features.size() < 3) - { - LOGD("It is not OpenCV library package for this platform"); - Version = 0; - CpuID = ARCH_UNKNOWN; - Platform = PLATFORM_UNKNOWN; - return; - } - else if (ARCH_ARMv5_NAME == features[2]) - { - CpuID = ARCH_ARMv5 | SplitARMFeatures(features); - } - else if (ARCH_ARMv6_NAME == features[2]) - { - CpuID = ARCH_ARMv6 | SplitARMFeatures(features); - } - else if (ARCH_ARMv7_NAME == features[2]) - { - CpuID = ARCH_ARMv7 | SplitARMFeatures(features); - } - else if (ARCH_X86_NAME == features[2]) - { - CpuID = ARCH_X86 | SplitIntelFeatures(features); - } - else if (ARCH_X64_NAME == features[2]) - { - CpuID = ARCH_X64 | SplitIntelFeatures(features); - } - #ifdef __SUPPORT_MIPS - else if (ARCH_MIPS_NAME == features[2]) - { - CpuID = ARCH_MIPS; - } - #endif - else - { - LOGD("It is not OpenCV library package for this platform"); - Version = 0; - CpuID = ARCH_UNKNOWN; - Platform = PLATFORM_UNKNOWN; - return; - } - } - } - else - { - LOGD("It is not OpenCV library package for this platform"); - Version = 0; - CpuID = ARCH_UNKNOWN; - Platform = PLATFORM_UNKNOWN; - return; - } -} - -bool PackageInfo::IsValid() const -{ - return !((0 == Version) && (PLATFORM_UNKNOWN == Platform) && (ARCH_UNKNOWN == CpuID)); -} - -int PackageInfo::GetPlatform() const -{ - return Platform; -} - -int PackageInfo::GetCpuID() const -{ - return CpuID; -} - -string PackageInfo::GetFullName() const -{ - return FullName; -} - -int PackageInfo::GetVersion() const -{ - return Version; -} - -string PackageInfo::GetInstalationPath() const -{ - return InstallPath; -} - -bool PackageInfo::operator==(const PackageInfo& package) const -{ - return (package.FullName == FullName); -} diff --git a/platforms/android/service/engine/jni/NativeService/PackageInfo.h b/platforms/android/service/engine/jni/NativeService/PackageInfo.h deleted file mode 100644 index f94f0f3827..0000000000 --- a/platforms/android/service/engine/jni/NativeService/PackageInfo.h +++ /dev/null @@ -1,55 +0,0 @@ -#ifndef __PACKAGE_INFO_H__ -#define __PACKAGE_INFO_H__ - -#include -#include - -#define ARCH_X86_NAME "x86" -#define ARCH_X64_NAME "x64" -#define ARCH_MIPS_NAME "mips" -#define ARCH_ARMv5_NAME "armv5" -#define ARCH_ARMv6_NAME "armv6" -#define ARCH_ARMv7_NAME "armv7a" -#define ARCH_ARMv8_NAME "armv8" - -#define FEATURES_HAS_VFPv3d16_NAME "vfpv3d16" -#define FEATURES_HAS_VFPv3_NAME "vfpv3" -#define FEATURES_HAS_NEON_NAME "neon" -#define FEATURES_HAS_NEON2_NAME "neon2" -#define FEATURES_HAS_SSE_NAME "sse" -#define FEATURES_HAS_SSE2_NAME "sse2" -#define FEATURES_HAS_SSSE3_NAME "ssse3" -#define FEATURES_HAS_GPU_NAME "gpu" - -// TODO: Do not forget to update PackageInfo::InitPlatformNameMap() after constant changes -#define PLATFORM_TEGRA_NAME "tegra" -#define PLATFORM_TEGRA2_NAME "tegra2" -#define PLATFORM_TEGRA3_NAME "tegra3" -#define PLATFORM_TEGRA4_NAME "tegra4" -#define PLATFORM_TEGRA5_NAME "tegra5" - -class PackageInfo -{ -public: - PackageInfo(int version, int platform, int cpu_id, std::string install_path = "/data/data/"); - PackageInfo(const std::string& fullname, const std::string& install_path, std::string package_version = "0.0"); - std::string GetFullName() const; - int GetVersion() const; - int GetPlatform() const; - int GetCpuID() const; - std::string GetInstalationPath() const; - bool operator==(const PackageInfo& package) const; - static const std::map PlatformNameMap; - bool IsValid() const; - -protected: - static std::map InitPlatformNameMap(); - int Version; - int Platform; - int CpuID; - std::string FullName; - std::string InstallPath; - static const std::string BasePackageName; -}; - -#endif diff --git a/platforms/android/service/engine/jni/NativeService/ServiceMain.cpp b/platforms/android/service/engine/jni/NativeService/ServiceMain.cpp deleted file mode 100644 index 20cafa6c4f..0000000000 --- a/platforms/android/service/engine/jni/NativeService/ServiceMain.cpp +++ /dev/null @@ -1,32 +0,0 @@ -#include "EngineCommon.h" -#include "IOpenCVEngine.h" -#include "OpenCVEngine.h" -#include "IPackageManager.h" -#include "NativePackageManager.h" - -#include -#include -#include -#include -#include -#include -#include - -using namespace android; - -int main(int argc, char *argv[]) -{ - LOGI("OpenCVEngine native service starting"); - IPackageManager* PackageManager = new NativePackageManager(); - sp Engine = new OpenCVEngine(PackageManager); - - defaultServiceManager()->addService(IOpenCVEngine::descriptor, Engine); - LOGI("OpenCVEngine native service started successfully"); - ProcessState::self()->startThreadPool(); - IPCThreadState::self()->joinThreadPool(); - LOGI("OpenCVEngine native service finished"); - - delete PackageManager; - - return 0; -} diff --git a/platforms/android/service/engine/jni/Tests/HardwareDetectionTest.cpp b/platforms/android/service/engine/jni/Tests/HardwareDetectionTest.cpp deleted file mode 100644 index 8e7dfab006..0000000000 --- a/platforms/android/service/engine/jni/Tests/HardwareDetectionTest.cpp +++ /dev/null @@ -1,177 +0,0 @@ -#include -#include "ProcReader.h" -#include "TegraDetector.h" -#include "HardwareDetector.h" -#include "StringUtils.h" - -using namespace std; - -TEST(Strip, StripEmptyString) -{ - string a = ""; - EXPECT_FALSE(StripString(a)); -} - -TEST(Strip, StripClearString) -{ - string a = "qqqwww"; - EXPECT_TRUE(StripString(a)); - EXPECT_STREQ("qqqwww", a.c_str()); -} - -TEST(Strip, StripStringLeft) -{ - string a = " qqqwww"; - EXPECT_TRUE(StripString(a)); - EXPECT_STREQ("qqqwww", a.c_str()); -} - -TEST(Strip, StripStringRight) -{ - string a = "qqqwww "; - EXPECT_TRUE(StripString(a)); - EXPECT_STREQ("qqqwww", a.c_str()); -} - -TEST(Strip, StripStringLeftRight) -{ - string a = "qqqwww "; - EXPECT_TRUE(StripString(a)); - EXPECT_STREQ("qqqwww", a.c_str()); -} - -TEST(Strip, StripStringWithSpaces) -{ - string a = " qqq www "; - EXPECT_TRUE(StripString(a)); - EXPECT_STREQ("qqq www", a.c_str()); -} - -TEST(Parse, ParseEmptyString) -{ - string a = ""; - string key; - string value; - EXPECT_FALSE(ParseString(a, key, value)); -} - -TEST(Parse, ParseStringWithoutSeparator) -{ - string a = "qqqwww"; - string key; - string value; - EXPECT_FALSE(ParseString(a, key, value)); -} - -TEST(Parse, ParseClearString) -{ - string a = "qqq:www"; - string key; - string value; - EXPECT_TRUE(ParseString(a, key, value)); - EXPECT_STREQ("qqq", key.c_str()); - EXPECT_STREQ("www", value.c_str()); -} - -TEST(Parse, ParseDirtyString) -{ - string a = "qqq : www"; - string key; - string value; - EXPECT_TRUE(ParseString(a, key, value)); - EXPECT_STREQ("qqq", key.c_str()); - EXPECT_STREQ("www", value.c_str()); -} - -TEST(Split, SplitEmptyString) -{ - string a = ""; - set b = SplitString(a, ' '); - EXPECT_EQ(0, b.size()); -} - -TEST(Split, SplitOneElementString) -{ - string a = "qqq"; - set b = SplitString(a, ' '); - EXPECT_EQ(1, b.size()); - EXPECT_FALSE(b.find("qqq") == b.end()); -} - -TEST(Split, SplitMultiElementString) -{ - string a = "qqq www eee"; - set b = SplitString(a, ' '); - EXPECT_EQ(3, b.size()); - EXPECT_FALSE(b.find("qqq") == b.end()); - EXPECT_FALSE(b.find("www") == b.end()); - EXPECT_FALSE(b.find("eee") == b.end()); -} - -TEST(CpuCount, CheckNonZero) -{ - EXPECT_TRUE(GetProcessorCount() != 0); -} - -TEST(GetCpuInfo, GetCpuInfo) -{ - map a = GetCpuInfo(); - EXPECT_FALSE(a.empty()); - EXPECT_TRUE(a.find("") == a.end()); -} - -TEST(CpuID, CheckNotEmpy) -{ - int cpu_id = GetCpuID(); - EXPECT_NE(0, cpu_id); -} - -#if defined(__i386__) -TEST(CpuID, CheckX86) -{ - int cpu_id = GetCpuID(); - EXPECT_TRUE(cpu_id & ARCH_X86); -} - -TEST(CpuID, CheckSSE2) -{ - int cpu_id = GetCpuID(); - EXPECT_TRUE(cpu_id & FEATURES_HAS_SSE2); -} -#elif defined(__mips) -#ifdef __SUPPORT_MIPS -TEST(CpuID, CheckMips) -{ - int cpu_id = GetCpuID(); - EXPECT_TRUE(cpu_id & ARCH_MIPS); -} -#endif -#else -TEST(TegraDetector, Detect) -{ - EXPECT_TRUE(DetectTegra() != 0); -} - -TEST(CpuID, CheckArmV7) -{ - int cpu_id = GetCpuID(); - EXPECT_TRUE(cpu_id & ARCH_ARMv7); -} - -TEST(CpuID, CheckNeon) -{ - int cpu_id = GetCpuID(); - EXPECT_TRUE(cpu_id & FEATURES_HAS_NEON); -} - -TEST(CpuID, CheckVFPv3) -{ - int cpu_id = GetCpuID(); - EXPECT_TRUE(cpu_id & FEATURES_HAS_VFPv3); -} - -TEST(PlatformDetector, CheckTegra) -{ - EXPECT_NE(PLATFORM_UNKNOWN, DetectKnownPlatforms()); -} -#endif diff --git a/platforms/android/service/engine/jni/Tests/OpenCVEngineTest.cpp b/platforms/android/service/engine/jni/Tests/OpenCVEngineTest.cpp deleted file mode 100644 index b0bb6d58e0..0000000000 --- a/platforms/android/service/engine/jni/Tests/OpenCVEngineTest.cpp +++ /dev/null @@ -1,329 +0,0 @@ -#include "IOpenCVEngine.h" -#include "EngineCommon.h" -#include "OpenCVEngine.h" -#include "IPackageManager.h" -#include "PackageManagerStub.h" -#include "PackageInfo.h" -#include "HardwareDetector.h" - -#include - -#include -#include -#include -#include - -using namespace android; - -class ServiceStarter -{ -public: - ServiceStarter() - { - PackageManager = new PackageManagerStub(); - Engine = new OpenCVEngine(PackageManager); - - defaultServiceManager()->addService(IOpenCVEngine::descriptor, Engine); - LOGI("OpenCVEngine native service started successfully"); - ProcessState::self()->startThreadPool(); - } - ~ServiceStarter() - { - delete PackageManager; - } - - PackageManagerStub* PackageManager; - sp Engine; -}; - -static ServiceStarter Starter; - -sp InitConnect() -{ - sp ServiceManager = defaultServiceManager(); - sp EngineService; - sp Engine; - - do - { - EngineService = ServiceManager->getService(IOpenCVEngine::descriptor); - if (EngineService != 0) break; - usleep(500000); // 0.5 s - } while(true); - - Engine = interface_cast(EngineService); - - return Engine; -} - -TEST(OpenCVEngineTest, GetVersion) -{ - sp Engine = InitConnect(); - EXPECT_FALSE(NULL == Engine.get()); - int32_t Version = Engine->GetVersion(); - EXPECT_EQ(OPEN_CV_ENGINE_VERSION, Version); -} - -#if defined(__i386__) -TEST(OpenCVEngineTest, GetPathForExecHWExistVersion) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040000, PLATFORM_UNKNOWN, ARCH_X86); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4")); - EXPECT_STREQ("/data/data/org.opencv.lib_v24_x86/lib", String8(result).string()); -} - -TEST(OpenCVEngineTest, GetPathForExecHWOldVersion) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040200, PLATFORM_UNKNOWN, ARCH_X86); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4.1")); - EXPECT_STREQ("/data/data/org.opencv.lib_v24_x86/lib", String8(result).string()); -} - -TEST(OpenCVEngineTest, GetPathForExecHWNewVersion) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040100, PLATFORM_UNKNOWN, ARCH_X86); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4.2")); - EXPECT_EQ(0, result.size()); -} - -#elif defined (__mips) -TEST(OpenCVEngineTest, GetPathForExecHWExistVersion) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040000, PLATFORM_UNKNOWN, ARCH_MIPS); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4")); - EXPECT_STREQ("/data/data/org.opencv.lib_v24_mips/lib", String8(result).string()); -} - -TEST(OpenCVEngineTest, GetPathForExecHWOldVersion) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040200, PLATFORM_UNKNOWN, ARCH_MIPS); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4.1")); - EXPECT_STREQ("/data/data/org.opencv.lib_v24_mips/lib", String8(result).string()); -} - -TEST(OpenCVEngineTest, GetPathForExecHWNewVersion) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040100, PLATFORM_UNKNOWN, ARCH_MIPS); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4.2")); - EXPECT_EQ(0, result.size()); -} - -#else // armeabi -TEST(OpenCVEngineTest, GetPathForExecHWExistVersion) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040000, PLATFORM_TEGRA3, ARCH_ARMv7 | FEATURES_HAS_VFPv3 | FEATURES_HAS_NEON); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4")); -#ifdef __SUPPORT_TEGRA3 - EXPECT_STREQ("/data/data/org.opencv.lib_v24_tegra3/lib", String8(result).string()); -#else - #ifdef __SUPPORT_ARMEABI_V7A_FEATURES - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a_neon/lib", String8(result).string()); - #else - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a/lib", String8(result).string()); - #endif -#endif -} - -TEST(OpenCVEngineTest, GetPathForExecHWOldVersion) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040200, PLATFORM_TEGRA3, ARCH_ARMv7 | FEATURES_HAS_VFPv3 | FEATURES_HAS_NEON); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4.1")); -#ifdef __SUPPORT_TEGRA3 - EXPECT_STREQ("/data/data/org.opencv.lib_v24_tegra3/lib", String8(result).string()); -#else - #ifdef __SUPPORT_ARMEABI_V7A_FEATURES - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a_neon/lib", String8(result).string()); - #else - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a/lib", String8(result).string()); - #endif -#endif -} - -TEST(OpenCVEngineTest, GetPathForExecHWNewVersion) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040100, PLATFORM_TEGRA3, ARCH_ARMv7 | FEATURES_HAS_NEON); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4.2")); - EXPECT_EQ(0, result.size()); -} - -TEST(OpenCVEngineTest, GetPathForCompatiblePackage1) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040200, PLATFORM_UNKNOWN, ARCH_ARMv5); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4")); - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv5/lib", String8(result).string()); -} - -TEST(OpenCVEngineTest, GetPathForCompatiblePackage2) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040200, PLATFORM_TEGRA3, ARCH_ARMv7 | FEATURES_HAS_VFPv3 | FEATURES_HAS_NEON); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4")); -#ifdef __SUPPORT_TEGRA3 - EXPECT_STREQ("/data/data/org.opencv.lib_v24_tegra3/lib", String8(result).string()); -#else -# ifdef __SUPPORT_ARMEABI_V7A_FEATURES - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a_neon/lib", String8(result).string()); -# else - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a/lib", String8(result).string()); -# endif -#endif -} - -TEST(OpenCVEngineTest, GetPathForCompatiblePackage3) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040400, PLATFORM_TEGRA4, ARCH_ARMv7 | FEATURES_HAS_VFPv3 | FEATURES_HAS_VFPv4 | FEATURES_HAS_NEON); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4")); -#ifdef __SUPPORT_TEGRA3 - EXPECT_STREQ("/data/data/org.opencv.lib_v24_tegra4/lib", String8(result).string()); -#else -# ifdef __SUPPORT_ARMEABI_V7A_FEATURES - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a_neon/lib", String8(result).string()); -# else - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a/lib", String8(result).string()); -# endif -#endif -} - -TEST(OpenCVEngineTest, InstallAndGetVersion) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - EXPECT_FALSE(NULL == Engine.get()); - EXPECT_TRUE(Engine->InstallVersion(String16("2.4"))); - String16 result = Engine->GetLibPathByVersion(String16("2.4")); -#ifdef __SUPPORT_TEGRA3 - EXPECT_STREQ("/data/data/org.opencv.lib_v24_tegra3/lib", String8(result).string()); -#else -# ifdef __SUPPORT_ARMEABI_V7A_FEATURES - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a_neon/lib", String8(result).string()); -# else - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a/lib", String8(result).string()); -# endif -#endif -} - -TEST(OpenCVEngineTest, GetPathFor2_4_2) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040200, PLATFORM_UNKNOWN, ARCH_ARMv7); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4.2")); - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a/lib", String8(result).string()); -} - -TEST(OpenCVEngineTest, GetPathFor2_4_3) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040300, PLATFORM_UNKNOWN, ARCH_ARMv7); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4.3")); - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a/lib", String8(result).string()); -} - -TEST(OpenCVEngineTest, GetPathFor2_4_3_1) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040301, PLATFORM_UNKNOWN, ARCH_ARMv7); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4.3.1")); - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a/lib", String8(result).string()); -} - -TEST(OpenCVEngineTest, GetPathFor2_4_3_2) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040302, PLATFORM_UNKNOWN, ARCH_ARMv7); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4.3.2")); - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a/lib", String8(result).string()); -} - -TEST(OpenCVEngineTest, GetPathFor2_4_4) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040400, PLATFORM_UNKNOWN, ARCH_ARMv7); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4.4")); - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a/lib", String8(result).string()); -} - -TEST(OpenCVEngineTest, GetPathFor2_4_5) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040500, PLATFORM_UNKNOWN, ARCH_ARMv7); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4.5")); - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a/lib", String8(result).string()); -} -#endif - -#ifndef __i386__ -TEST(OpenCVEngineTest, GetPathForInCompatiblePackage1) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040200, PLATFORM_UNKNOWN, ARCH_X64); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4")); - EXPECT_EQ(0, result.size()); -} -#else -TEST(OpenCVEngineTest, GetPathForInCompatiblePackage1) -{ - sp Engine = InitConnect(); - Starter.PackageManager->InstalledPackages.clear(); - Starter.PackageManager->InstallVersion(2040200, PLATFORM_UNKNOWN, ARCH_ARMv7); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.4")); - EXPECT_EQ(0, result.size()); -} -#endif - -TEST(OpenCVEngineTest, GetPathForUnExistVersion) -{ - sp Engine = InitConnect(); - EXPECT_FALSE(NULL == Engine.get()); - String16 result = Engine->GetLibPathByVersion(String16("2.5")); - EXPECT_EQ(0, result.size()); -} diff --git a/platforms/android/service/engine/jni/Tests/PackageInfoTest.cpp b/platforms/android/service/engine/jni/Tests/PackageInfoTest.cpp deleted file mode 100644 index de6b224536..0000000000 --- a/platforms/android/service/engine/jni/Tests/PackageInfoTest.cpp +++ /dev/null @@ -1,261 +0,0 @@ -#include "HardwareDetector.h" -#include "IPackageManager.h" -#include "IOpenCVEngine.h" -#include "PackageInfo.h" -#include -#include -#include -#include - -using namespace std; - -TEST(PackageInfo, FullNameArmv7) -{ - PackageInfo info(2030000, PLATFORM_UNKNOWN, ARCH_ARMv7); - string name = info.GetFullName(); - EXPECT_STREQ("org.opencv.lib_v23_armv7a", name.c_str()); -} - -TEST(PackageInfo, FullNameArmv7Neon) -{ - PackageInfo info(2040100, PLATFORM_UNKNOWN, ARCH_ARMv7 | FEATURES_HAS_NEON); - string name = info.GetFullName(); -#ifdef __SUPPORT_ARMEABI_V7A_FEATURES - EXPECT_STREQ("org.opencv.lib_v24_armv7a_neon", name.c_str()); -#else - EXPECT_STREQ("org.opencv.lib_v24_armv7a", name.c_str()); -#endif -} - -TEST(PackageInfo, FullNameArmv7VFPv3) -{ - PackageInfo info(2030300, PLATFORM_UNKNOWN, ARCH_ARMv7 | FEATURES_HAS_VFPv3); - string name = info.GetFullName(); - EXPECT_STREQ("org.opencv.lib_v23_armv7a", name.c_str()); -} - -TEST(PackageInfo, FullNameArmv7VFPv4) -{ - PackageInfo info(2030300, PLATFORM_UNKNOWN, ARCH_ARMv7 | FEATURES_HAS_VFPv4); - string name = info.GetFullName(); - EXPECT_STREQ("org.opencv.lib_v23_armv7a", name.c_str()); -} - -TEST(PackageInfo, FullNameArmv7VFPv3Neon) -{ - PackageInfo info(2030000, PLATFORM_UNKNOWN, ARCH_ARMv7 | FEATURES_HAS_VFPv3 | FEATURES_HAS_NEON); - string name = info.GetFullName(); -#ifdef __SUPPORT_ARMEABI_V7A_FEATURES - EXPECT_STREQ("org.opencv.lib_v23_armv7a_neon", name.c_str()); -#else - EXPECT_STREQ("org.opencv.lib_v23_armv7a", name.c_str()); -#endif -} - -TEST(PackageInfo, FullNameArmv5) -{ - PackageInfo info(2030000, PLATFORM_UNKNOWN, ARCH_ARMv5); - string name = info.GetFullName(); - EXPECT_STREQ("org.opencv.lib_v23_armv5", name.c_str()); -} - -TEST(PackageInfo, FullNameArmv6) -{ - PackageInfo info(2030000, PLATFORM_UNKNOWN, ARCH_ARMv6); - string name = info.GetFullName(); - EXPECT_STREQ("org.opencv.lib_v23_armv5", name.c_str()); -} - -TEST(PackageInfo, FullNameArmv6VFPv3) -{ - PackageInfo info(2030200, PLATFORM_UNKNOWN, ARCH_ARMv6 | FEATURES_HAS_VFPv3); - string name = info.GetFullName(); -#ifdef __SUPPORT_ARMEABI_FEATURES - EXPECT_STREQ("org.opencv.lib_v23_armv5_vfpv3", name.c_str()); -#else - EXPECT_STREQ("org.opencv.lib_v23_armv5", name.c_str()); -#endif -} - -TEST(PackageInfo, FullNameTegra3) -{ - PackageInfo info(2030000, PLATFORM_TEGRA3, ARCH_ARMv7 | FEATURES_HAS_NEON); - string name = info.GetFullName(); -#ifdef __SUPPORT_TEGRA3 - EXPECT_STREQ("org.opencv.lib_v23_tegra3", name.c_str()); -#else -# ifdef __SUPPORT_ARMEABI_V7A_FEATURES - EXPECT_STREQ("org.opencv.lib_v23_armv7a_neon", name.c_str()); -# else - EXPECT_STREQ("org.opencv.lib_v23_armv7a", name.c_str()); -# endif -#endif -} - -TEST(PackageInfo, FullNameTegra4) -{ - PackageInfo info(2040400, PLATFORM_TEGRA4, ARCH_ARMv7 | FEATURES_HAS_NEON); - string name = info.GetFullName(); -#ifdef __SUPPORT_TEGRA3 - EXPECT_STREQ("org.opencv.lib_v24_tegra4", name.c_str()); -#else -# ifdef __SUPPORT_ARMEABI_V7A_FEATURES - EXPECT_STREQ("org.opencv.lib_v24_armv7a_neon", name.c_str()); -# else - EXPECT_STREQ("org.opencv.lib_v24_armv7a", name.c_str()); -# endif -#endif -} - -TEST(PackageInfo, FullNameTegra4i) -{ - PackageInfo info(2040700, PLATFORM_TEGRA4i, ARCH_ARMv7 | FEATURES_HAS_NEON); - string name = info.GetFullName(); -#ifdef __SUPPORT_TEGRA3 - EXPECT_STREQ("org.opencv.lib_v24_tegra4", name.c_str()); -#else -# ifdef __SUPPORT_ARMEABI_V7A_FEATURES - EXPECT_STREQ("org.opencv.lib_v24_armv7a_neon", name.c_str()); -# else - EXPECT_STREQ("org.opencv.lib_v24_armv7a", name.c_str()); -# endif -#endif -} - -TEST(PackageInfo, FullNameTegra5) -{ - PackageInfo info(2040700, PLATFORM_TEGRA5, ARCH_ARMv7 | FEATURES_HAS_NEON); - string name = info.GetFullName(); -#ifdef __SUPPORT_TEGRA3 - EXPECT_STREQ("org.opencv.lib_v24_tegra5", name.c_str()); -#else -# ifdef __SUPPORT_ARMEABI_V7A_FEATURES - EXPECT_STREQ("org.opencv.lib_v24_armv7a_neon", name.c_str()); -# else - EXPECT_STREQ("org.opencv.lib_v24_armv7a", name.c_str()); -# endif -#endif -} - -TEST(PackageInfo, FullNameX86SSE2) -{ - PackageInfo info(2030000, PLATFORM_UNKNOWN, ARCH_X86 | FEATURES_HAS_SSE2); - string name = info.GetFullName(); -#ifdef __SUPPORT_INTEL_FEATURES - EXPECT_STREQ("org.opencv.lib_v23_x86_sse2", name.c_str()); -#else - EXPECT_STREQ("org.opencv.lib_v23_x86", name.c_str()); -#endif -} - -#ifdef __SUPPORT_MIPS -TEST(PackageInfo, FullNameMips) -{ - PackageInfo info(2040300, PLATFORM_UNKNOWN, ARCH_MIPS); - string name = info.GetFullName(); - EXPECT_STREQ("org.opencv.lib_v24_mips", name.c_str()); -} -#endif - -TEST(PackageInfo, Armv7NeonFromFullName) -{ - PackageInfo info("org.opencv.lib_v23_armv7a_neon", "/data/data/org.opencv.lib_v23_armv7_neon"); - EXPECT_EQ(2030000, info.GetVersion()); - EXPECT_EQ(ARCH_ARMv7 | FEATURES_HAS_NEON, info.GetCpuID()); -} - -TEST(PackageInfo, Armv5FromFullName) -{ - PackageInfo info("org.opencv.lib_v23_armv5", "/data/data/org.opencv.lib_v23_armv5"); - EXPECT_EQ(2030000, info.GetVersion()); - EXPECT_EQ(ARCH_ARMv5, info.GetCpuID()); -} - -TEST(PackageInfo, Armv5VFPv3FromFullName) -{ - PackageInfo info("org.opencv.lib_v23_armv5_vfpv3", "/data/data/org.opencv.lib_v23_armv5_vfpv3"); - EXPECT_EQ(2030000, info.GetVersion()); - EXPECT_EQ(ARCH_ARMv5 | FEATURES_HAS_VFPv3, info.GetCpuID()); -} - -TEST(PackageInfo, X86SSE2FromFullName) -{ - PackageInfo info("org.opencv.lib_v24_x86_sse2", "/data/data/org.opencv.lib_v24_x86_sse2"); - EXPECT_EQ(PLATFORM_UNKNOWN, info.GetPlatform()); - EXPECT_EQ(ARCH_X86 | FEATURES_HAS_SSE2, info.GetCpuID()); - EXPECT_EQ(2040000, info.GetVersion()); -} - -TEST(PackageInfo, Tegra2FromFullName) -{ - PackageInfo info("org.opencv.lib_v23_tegra2", "/data/data/org.opencv.lib_v23_tegra2"); - EXPECT_EQ(2030000, info.GetVersion()); - EXPECT_EQ(PLATFORM_TEGRA2, info.GetPlatform()); -} - -TEST(PackageInfo, Tegra3FromFullName) -{ - PackageInfo info("org.opencv.lib_v24_tegra3", "/data/data/org.opencv.lib_v24_tegra3"); - EXPECT_EQ(2040000, info.GetVersion()); - EXPECT_EQ(PLATFORM_TEGRA3, info.GetPlatform()); -} - -TEST(PackageInfo, Tegra4FromFullName) -{ - PackageInfo info("org.opencv.lib_v24_tegra4", "/data/data/org.opencv.lib_v24_tegra4"); - EXPECT_EQ(2040000, info.GetVersion()); - EXPECT_EQ(PLATFORM_TEGRA4, info.GetPlatform()); -} - -#ifdef __SUPPORT_MIPS -TEST(PackageInfo, MipsFromFullName) -{ - PackageInfo info("org.opencv.lib_v24_mips", "/data/data/org.opencv.lib_v24_mips"); - EXPECT_EQ(2040000, info.GetVersion()); - EXPECT_EQ(ARCH_MIPS, info.GetCpuID()); -} -#endif - -TEST(PackageInfo, Check2DigitRevision) -{ - PackageInfo info("org.opencv.lib_v23_armv7a_neon", "/data/data/org.opencv.lib_v23_armv7_neon", "4.1"); - EXPECT_EQ(2030400, info.GetVersion()); - EXPECT_EQ(ARCH_ARMv7 | FEATURES_HAS_NEON, info.GetCpuID()); -} - -TEST(PackageInfo, Check3DigitRevision) -{ - PackageInfo info("org.opencv.lib_v23_armv7a_neon", "/data/data/org.opencv.lib_v23_armv7_neon", "4.1.5"); - EXPECT_EQ(2030401, info.GetVersion()); - EXPECT_EQ(ARCH_ARMv7 | FEATURES_HAS_NEON, info.GetCpuID()); -} - -TEST(PackageInfo, Comparator1) -{ - PackageInfo info1(2040000, PLATFORM_UNKNOWN, ARCH_X86); - PackageInfo info2("org.opencv.lib_v24_x86", "/data/data/org.opencv.lib_v24_x86"); - EXPECT_STREQ(info1.GetFullName().c_str(), info2.GetFullName().c_str()); - EXPECT_EQ(info1, info2); -} - -TEST(PackageInfo, Comparator2) -{ - PackageInfo info1(2040000, PLATFORM_UNKNOWN, ARCH_ARMv7 | FEATURES_HAS_NEON | FEATURES_HAS_VFPv3); -#ifdef __SUPPORT_ARMEABI_V7A_FEATURES - PackageInfo info2("org.opencv.lib_v24_armv7a_neon", "/data/data/org.opencv.lib_v24_armv7a_neon"); -#else - PackageInfo info2("org.opencv.lib_v24_armv7a", "/data/data/org.opencv.lib_v24_armv7a"); -#endif - EXPECT_STREQ(info1.GetFullName().c_str(), info2.GetFullName().c_str()); - EXPECT_EQ(info1, info2); -} - -#ifdef __SUPPORT_TEGRA3 -TEST(PackageInfo, Comparator3) -{ - PackageInfo info1(2030000, PLATFORM_TEGRA3, 0); - PackageInfo info2("org.opencv.lib_v23_tegra3", "/data/data/org.opencv.lib_v23_tegra3"); - EXPECT_STREQ(info1.GetFullName().c_str(), info2.GetFullName().c_str()); - EXPECT_EQ(info1, info2); -} -#endif diff --git a/platforms/android/service/engine/jni/Tests/PackageManagerStub.cpp b/platforms/android/service/engine/jni/Tests/PackageManagerStub.cpp deleted file mode 100644 index e154658629..0000000000 --- a/platforms/android/service/engine/jni/Tests/PackageManagerStub.cpp +++ /dev/null @@ -1,18 +0,0 @@ -#include "PackageManagerStub.h" - -using namespace std; - -bool PackageManagerStub::InstallPackage(const PackageInfo& package) -{ - InstalledPackages.push_back(package); - return true; -} - -vector PackageManagerStub::GetInstalledPackages() -{ - return InstalledPackages; -} - -PackageManagerStub::~PackageManagerStub() -{ -} diff --git a/platforms/android/service/engine/jni/Tests/PackageManagerStub.h b/platforms/android/service/engine/jni/Tests/PackageManagerStub.h deleted file mode 100644 index 8d1d3a80b5..0000000000 --- a/platforms/android/service/engine/jni/Tests/PackageManagerStub.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef __PACKAGE_MANAGER_STUB_H__ -#define __PACKAGE_MANAGER_STUB_H__ - -#include "IPackageManager.h" -#include "CommonPackageManager.h" - -class PackageManagerStub: public CommonPackageManager -{ -public: - std::vector InstalledPackages; - virtual ~PackageManagerStub(); -protected: - virtual bool InstallPackage(const PackageInfo& package); - virtual std::vector GetInstalledPackages(); -}; - -#endif diff --git a/platforms/android/service/engine/jni/Tests/PackageManagmentTest.cpp b/platforms/android/service/engine/jni/Tests/PackageManagmentTest.cpp deleted file mode 100644 index 14295ecbc7..0000000000 --- a/platforms/android/service/engine/jni/Tests/PackageManagmentTest.cpp +++ /dev/null @@ -1,155 +0,0 @@ -#include "HardwareDetector.h" -#include "IPackageManager.h" -#include "CommonPackageManager.h" -#include "PackageManagerStub.h" -#include "IOpenCVEngine.h" -#include -#include -#include -#include - -using namespace std; - -TEST(PackageManager, InstalledVersions) -{ - PackageManagerStub pm; - PackageInfo info(2030000, PLATFORM_UNKNOWN, ARCH_ARMv7); - pm.InstalledPackages.push_back(info); - std::vector versions = pm.GetInstalledVersions(); - EXPECT_EQ(1, versions.size()); - EXPECT_EQ(2030000, *versions.begin()); -} - -TEST(PackageManager, CheckVersionInstalled) -{ - PackageManagerStub pm; - PackageInfo info(2030000, PLATFORM_UNKNOWN, ARCH_ARMv7); - pm.InstalledPackages.push_back(info); - EXPECT_TRUE(pm.CheckVersionInstalled(2030000, PLATFORM_UNKNOWN, ARCH_ARMv7)); -} - -TEST(PackageManager, InstallVersion) -{ - PackageManagerStub pm; - PackageInfo info(2030000, PLATFORM_UNKNOWN, ARCH_ARMv5); - pm.InstalledPackages.push_back(info); - EXPECT_TRUE(pm.InstallVersion(2040000, PLATFORM_UNKNOWN, ARCH_ARMv5)); - EXPECT_EQ(2, pm.InstalledPackages.size()); - EXPECT_TRUE(pm.CheckVersionInstalled(2040000, PLATFORM_UNKNOWN, ARCH_ARMv5)); -} - -TEST(PackageManager, GetPackagePathForArmv5) -{ - PackageManagerStub pm; - EXPECT_TRUE(pm.InstallVersion(2040300, PLATFORM_UNKNOWN, ARCH_ARMv5)); - string path = pm.GetPackagePathByVersion(2040300, PLATFORM_UNKNOWN, ARCH_ARMv5); - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv5/lib", path.c_str()); -} - -TEST(PackageManager, GetPackagePathForArmv7) -{ - PackageManagerStub pm; - EXPECT_TRUE(pm.InstallVersion(2030000, PLATFORM_UNKNOWN, ARCH_ARMv7)); - string path = pm.GetPackagePathByVersion(2030000, PLATFORM_UNKNOWN, ARCH_ARMv7); - EXPECT_STREQ("/data/data/org.opencv.lib_v23_armv7a/lib", path.c_str()); -} - -TEST(PackageManager, GetPackagePathForArmv7Neon) -{ - PackageManagerStub pm; - EXPECT_TRUE(pm.InstallVersion(2030000, PLATFORM_UNKNOWN, ARCH_ARMv7 | FEATURES_HAS_NEON)); - string path = pm.GetPackagePathByVersion(2030000, PLATFORM_UNKNOWN, ARCH_ARMv7 | FEATURES_HAS_NEON); -#ifdef __SUPPORT_ARMEABI_V7A_FEATURES - EXPECT_STREQ("/data/data/org.opencv.lib_v23_armv7a_neon/lib", path.c_str()); -#else - EXPECT_STREQ("/data/data/org.opencv.lib_v23_armv7a/lib", path.c_str()); -#endif -} - -TEST(PackageManager, GetPackagePathForX86) -{ - PackageManagerStub pm; - EXPECT_TRUE(pm.InstallVersion(2030000, PLATFORM_UNKNOWN, ARCH_X86)); - string path = pm.GetPackagePathByVersion(2030000, PLATFORM_UNKNOWN, ARCH_X86); - EXPECT_STREQ("/data/data/org.opencv.lib_v23_x86/lib", path.c_str()); -} - -TEST(PackageManager, GetPackagePathForX86SSE2) -{ - PackageManagerStub pm; - EXPECT_TRUE(pm.InstallVersion(2030000, PLATFORM_UNKNOWN, ARCH_X86 | FEATURES_HAS_SSE2)); - string path = pm.GetPackagePathByVersion(2030000, PLATFORM_UNKNOWN, ARCH_X86 | FEATURES_HAS_SSE2); -#ifdef __SUPPORT_INTEL_FEATURES - EXPECT_STREQ("/data/data/org.opencv.lib_v23_x86_sse2/lib", path.c_str()); -#else - EXPECT_STREQ("/data/data/org.opencv.lib_v23_x86/lib", path.c_str()); -#endif -} - -TEST(PackageManager, GetPackagePathForTegra3) -{ - PackageManagerStub pm; - EXPECT_TRUE(pm.InstallVersion(2030000, PLATFORM_TEGRA3, ARCH_ARMv7 | FEATURES_HAS_VFPv3 | FEATURES_HAS_NEON)); - string path = pm.GetPackagePathByVersion(2030000, PLATFORM_TEGRA3, ARCH_ARMv7 | FEATURES_HAS_VFPv3 | FEATURES_HAS_NEON); -#ifdef __SUPPORT_TEGRA3 - EXPECT_STREQ("/data/data/org.opencv.lib_v23_tegra3/lib", path.c_str()); -#else -#ifdef __SUPPORT_ARMEABI_V7A_FEATURES - EXPECT_STREQ("/data/data/org.opencv.lib_v23_armv7a_neon/lib", path.c_str()); -#else - EXPECT_STREQ("/data/data/org.opencv.lib_v23_armv7a/lib", path.c_str()); -#endif -#endif -} - -TEST(PackageManager, GetPackagePathForTegra4) -{ - PackageManagerStub pm; - EXPECT_TRUE(pm.InstallVersion(2040400, PLATFORM_TEGRA4, ARCH_ARMv7 | FEATURES_HAS_VFPv3 | FEATURES_HAS_VFPv4 | FEATURES_HAS_NEON)); - string path = pm.GetPackagePathByVersion(2040400, PLATFORM_TEGRA4, ARCH_ARMv7 | FEATURES_HAS_VFPv3 | FEATURES_HAS_VFPv4 | FEATURES_HAS_NEON); - #ifdef __SUPPORT_TEGRA3 - EXPECT_STREQ("/data/data/org.opencv.lib_v24_tegra4/lib", path.c_str()); - #else - #ifdef __SUPPORT_ARMEABI_V7A_FEATURES - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a_neon/lib", path.c_str()); - #else - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a/lib", path.c_str()); - #endif - #endif -} - -TEST(PackageManager, GetPackagePathForTegra5) -{ - PackageManagerStub pm; - EXPECT_TRUE(pm.InstallVersion(2040400, PLATFORM_TEGRA5, ARCH_ARMv7 | FEATURES_HAS_VFPv3 | FEATURES_HAS_VFPv4 | FEATURES_HAS_NEON)); - string path = pm.GetPackagePathByVersion(2040400, PLATFORM_TEGRA5, ARCH_ARMv7 | FEATURES_HAS_VFPv3 | FEATURES_HAS_VFPv4 | FEATURES_HAS_NEON); - #ifdef __SUPPORT_TEGRA3 - EXPECT_STREQ("/data/data/org.opencv.lib_v24_tegra5/lib", path.c_str()); - #else - #ifdef __SUPPORT_ARMEABI_V7A_FEATURES - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a_neon/lib", path.c_str()); - #else - EXPECT_STREQ("/data/data/org.opencv.lib_v24_armv7a/lib", path.c_str()); - #endif - #endif -} - -#ifdef __SUPPORT_MIPS -TEST(PackageManager, GetPackagePathForMips) -{ - PackageManagerStub pm; - EXPECT_TRUE(pm.InstallVersion(2040000, PLATFORM_UNKNOWN, ARCH_MIPS)); - string path = pm.GetPackagePathByVersion(2040000, PLATFORM_UNKNOWN, ARCH_MIPS); - EXPECT_STREQ("/data/data/org.opencv.lib_v24_mips/lib", path.c_str()); -} -#endif - -// TODO: Enable tests if separate package will be exists -// TEST(PackageManager, GetPackagePathForTegra2) -// { -// PackageManagerStub pm; -// PackageInfo info("240", PLATFORM_TEGRA2, 0); -// pm.InstalledPackages.push_back(info); -// string path = pm.GetPackagePathByVersion("240", PLATFORM_TEGRA2, 0); -// EXPECT_STREQ("/data/data/org.opencv.lib_v24_tegra2/lib", path.c_str()); -// } diff --git a/platforms/android/service/engine/jni/Tests/TestMain.cpp b/platforms/android/service/engine/jni/Tests/TestMain.cpp deleted file mode 100644 index 96d7200ccd..0000000000 --- a/platforms/android/service/engine/jni/Tests/TestMain.cpp +++ /dev/null @@ -1,7 +0,0 @@ -#include - -int main(int argc, char **argv) -{ - ::testing::InitGoogleTest(&argc, argv); - return RUN_ALL_TESTS(); -} diff --git a/platforms/android/service/engine/jni/Tests/Tests.mk b/platforms/android/service/engine/jni/Tests/Tests.mk deleted file mode 100644 index 5b46bde529..0000000000 --- a/platforms/android/service/engine/jni/Tests/Tests.mk +++ /dev/null @@ -1,47 +0,0 @@ -#--------------------------------------------------------------------- -# Native test application -#--------------------------------------------------------------------- - -include $(CLEAR_VARS) - -LOCAL_MODULE_TAGS := optional - -LOCAL_SRC_FILES := \ - Tests/gtest/gtest-all.cpp \ - BinderComponent/ProcReader.cpp \ - BinderComponent/TegraDetector.cpp \ - BinderComponent/HardwareDetector.cpp \ - Tests/PackageManagerStub.cpp \ - NativeService/CommonPackageManager.cpp \ - NativeService/PackageInfo.cpp \ - Tests/PackageManagmentTest.cpp \ - Tests/PackageInfoTest.cpp \ - Tests/OpenCVEngineTest.cpp \ - Tests/TestMain.cpp -# Tests/HardwareDetectionTest.cpp \ - -LOCAL_C_INCLUDES := \ - $(LOCAL_PATH)/Tests \ - $(LOCAL_PATH)/Tests/gtest \ - $(LOCAL_PATH)/include \ - $(LOCAL_PATH)/BinderComponent \ - $(LOCAL_PATH)/NativeService \ - $(LOCAL_PATH)/Tests/gtest/include \ - $(TOP)/frameworks/base/include \ - $(TOP)/system/core/include - -LOCAL_CFLAGS += -O0 -DGTEST_HAS_CLONE=0 -DGTEST_OS_LINUX_ANDROID=1 -DGTEST_HAS_TR1_TUPLE=0 -LOCAL_CFLAGS += -D__SUPPORT_ARMEABI_V7A_FEATURES -LOCAL_CFLAGS += -D__SUPPORT_TEGRA3 -LOCAL_CFLAGS += -D__SUPPORT_MIPS -#LOCAL_CFLAGS += -D__SUPPORT_ARMEABI_FEATURES - -#LOCAL_LDFLAGS = -Wl,-allow-shlib-undefined - -LOCAL_MODULE := OpenCVEngineTestApp - -LOCAL_LDLIBS += -lz -lbinder -llog -lutils - -LOCAL_SHARED_LIBRARIES += libOpenCVEngine - -include $(BUILD_EXECUTABLE) diff --git a/platforms/android/service/engine/jni/Tests/gtest/gtest-all.cpp b/platforms/android/service/engine/jni/Tests/gtest/gtest-all.cpp deleted file mode 100644 index 5ced66a90f..0000000000 --- a/platforms/android/service/engine/jni/Tests/gtest/gtest-all.cpp +++ /dev/null @@ -1,9118 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: mheule@google.com (Markus Heule) -// -// Google C++ Testing Framework (Google Test) -// -// Sometimes it's desirable to build Google Test by compiling a single file. -// This file serves this purpose. - -// This line ensures that gtest.h can be compiled on its own, even -// when it's fused. -#include "gtest/gtest.h" - -// The following lines pull in the real gtest *.cc files. -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) - -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// Utilities for testing Google Test itself and code that uses Google Test -// (e.g. frameworks built on top of Google Test). - -#ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_ -#define GTEST_INCLUDE_GTEST_GTEST_SPI_H_ - - -namespace testing { - -// This helper class can be used to mock out Google Test failure reporting -// so that we can test Google Test or code that builds on Google Test. -// -// An object of this class appends a TestPartResult object to the -// TestPartResultArray object given in the constructor whenever a Google Test -// failure is reported. It can either intercept only failures that are -// generated in the same thread that created this object or it can intercept -// all generated failures. The scope of this mock object can be controlled with -// the second argument to the two arguments constructor. -class GTEST_API_ ScopedFakeTestPartResultReporter - : public TestPartResultReporterInterface { - public: - // The two possible mocking modes of this object. - enum InterceptMode { - INTERCEPT_ONLY_CURRENT_THREAD, // Intercepts only thread local failures. - INTERCEPT_ALL_THREADS // Intercepts all failures. - }; - - // The c'tor sets this object as the test part result reporter used - // by Google Test. The 'result' parameter specifies where to report the - // results. This reporter will only catch failures generated in the current - // thread. DEPRECATED - explicit ScopedFakeTestPartResultReporter(TestPartResultArray* result); - - // Same as above, but you can choose the interception scope of this object. - ScopedFakeTestPartResultReporter(InterceptMode intercept_mode, - TestPartResultArray* result); - - // The d'tor restores the previous test part result reporter. - virtual ~ScopedFakeTestPartResultReporter(); - - // Appends the TestPartResult object to the TestPartResultArray - // received in the constructor. - // - // This method is from the TestPartResultReporterInterface - // interface. - virtual void ReportTestPartResult(const TestPartResult& result); - private: - void Init(); - - const InterceptMode intercept_mode_; - TestPartResultReporterInterface* old_reporter_; - TestPartResultArray* const result_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedFakeTestPartResultReporter); -}; - -namespace internal { - -// A helper class for implementing EXPECT_FATAL_FAILURE() and -// EXPECT_NONFATAL_FAILURE(). Its destructor verifies that the given -// TestPartResultArray contains exactly one failure that has the given -// type and contains the given substring. If that's not the case, a -// non-fatal failure will be generated. -class GTEST_API_ SingleFailureChecker { - public: - // The constructor remembers the arguments. - SingleFailureChecker(const TestPartResultArray* results, - TestPartResult::Type type, - const string& substr); - ~SingleFailureChecker(); - private: - const TestPartResultArray* const results_; - const TestPartResult::Type type_; - const string substr_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(SingleFailureChecker); -}; - -} // namespace internal - -} // namespace testing - -// A set of macros for testing Google Test assertions or code that's expected -// to generate Google Test fatal failures. It verifies that the given -// statement will cause exactly one fatal Google Test failure with 'substr' -// being part of the failure message. -// -// There are two different versions of this macro. EXPECT_FATAL_FAILURE only -// affects and considers failures generated in the current thread and -// EXPECT_FATAL_FAILURE_ON_ALL_THREADS does the same but for all threads. -// -// The verification of the assertion is done correctly even when the statement -// throws an exception or aborts the current function. -// -// Known restrictions: -// - 'statement' cannot reference local non-static variables or -// non-static members of the current object. -// - 'statement' cannot return a value. -// - You cannot stream a failure message to this macro. -// -// Note that even though the implementations of the following two -// macros are much alike, we cannot refactor them to use a common -// helper macro, due to some peculiarity in how the preprocessor -// works. The AcceptsMacroThatExpandsToUnprotectedComma test in -// gtest_unittest.cc will fail to compile if we do that. -#define EXPECT_FATAL_FAILURE(statement, substr) \ - do { \ - class GTestExpectFatalFailureHelper {\ - public:\ - static void Execute() { statement; }\ - };\ - ::testing::TestPartResultArray gtest_failures;\ - ::testing::internal::SingleFailureChecker gtest_checker(\ - >est_failures, ::testing::TestPartResult::kFatalFailure, (substr));\ - {\ - ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ - ::testing::ScopedFakeTestPartResultReporter:: \ - INTERCEPT_ONLY_CURRENT_THREAD, >est_failures);\ - GTestExpectFatalFailureHelper::Execute();\ - }\ - } while (::testing::internal::AlwaysFalse()) - -#define EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substr) \ - do { \ - class GTestExpectFatalFailureHelper {\ - public:\ - static void Execute() { statement; }\ - };\ - ::testing::TestPartResultArray gtest_failures;\ - ::testing::internal::SingleFailureChecker gtest_checker(\ - >est_failures, ::testing::TestPartResult::kFatalFailure, (substr));\ - {\ - ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ - ::testing::ScopedFakeTestPartResultReporter:: \ - INTERCEPT_ALL_THREADS, >est_failures);\ - GTestExpectFatalFailureHelper::Execute();\ - }\ - } while (::testing::internal::AlwaysFalse()) - -// A macro for testing Google Test assertions or code that's expected to -// generate Google Test non-fatal failures. It asserts that the given -// statement will cause exactly one non-fatal Google Test failure with 'substr' -// being part of the failure message. -// -// There are two different versions of this macro. EXPECT_NONFATAL_FAILURE only -// affects and considers failures generated in the current thread and -// EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS does the same but for all threads. -// -// 'statement' is allowed to reference local variables and members of -// the current object. -// -// The verification of the assertion is done correctly even when the statement -// throws an exception or aborts the current function. -// -// Known restrictions: -// - You cannot stream a failure message to this macro. -// -// Note that even though the implementations of the following two -// macros are much alike, we cannot refactor them to use a common -// helper macro, due to some peculiarity in how the preprocessor -// works. If we do that, the code won't compile when the user gives -// EXPECT_NONFATAL_FAILURE() a statement that contains a macro that -// expands to code containing an unprotected comma. The -// AcceptsMacroThatExpandsToUnprotectedComma test in gtest_unittest.cc -// catches that. -// -// For the same reason, we have to write -// if (::testing::internal::AlwaysTrue()) { statement; } -// instead of -// GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) -// to avoid an MSVC warning on unreachable code. -#define EXPECT_NONFATAL_FAILURE(statement, substr) \ - do {\ - ::testing::TestPartResultArray gtest_failures;\ - ::testing::internal::SingleFailureChecker gtest_checker(\ - >est_failures, ::testing::TestPartResult::kNonFatalFailure, \ - (substr));\ - {\ - ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ - ::testing::ScopedFakeTestPartResultReporter:: \ - INTERCEPT_ONLY_CURRENT_THREAD, >est_failures);\ - if (::testing::internal::AlwaysTrue()) { statement; }\ - }\ - } while (::testing::internal::AlwaysFalse()) - -#define EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substr) \ - do {\ - ::testing::TestPartResultArray gtest_failures;\ - ::testing::internal::SingleFailureChecker gtest_checker(\ - >est_failures, ::testing::TestPartResult::kNonFatalFailure, \ - (substr));\ - {\ - ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ - ::testing::ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS,\ - >est_failures);\ - if (::testing::internal::AlwaysTrue()) { statement; }\ - }\ - } while (::testing::internal::AlwaysFalse()) - -#endif // GTEST_INCLUDE_GTEST_GTEST_SPI_H_ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include // NOLINT -#include -#include - -#if GTEST_OS_LINUX - -// TODO(kenton@google.com): Use autoconf to detect availability of -// gettimeofday(). -# define GTEST_HAS_GETTIMEOFDAY_ 1 - -# include // NOLINT -# include // NOLINT -# include // NOLINT -// Declares vsnprintf(). This header is not available on Windows. -# include // NOLINT -# include // NOLINT -# include // NOLINT -# include // NOLINT -# include - -#elif GTEST_OS_SYMBIAN -# define GTEST_HAS_GETTIMEOFDAY_ 1 -# include // NOLINT - -#elif GTEST_OS_ZOS -# define GTEST_HAS_GETTIMEOFDAY_ 1 -# include // NOLINT - -// On z/OS we additionally need strings.h for strcasecmp. -# include // NOLINT - -#elif GTEST_OS_WINDOWS_MOBILE // We are on Windows CE. - -# include // NOLINT - -#elif GTEST_OS_WINDOWS // We are on Windows proper. - -# include // NOLINT -# include // NOLINT -# include // NOLINT -# include // NOLINT - -# if GTEST_OS_WINDOWS_MINGW -// MinGW has gettimeofday() but not _ftime64(). -// TODO(kenton@google.com): Use autoconf to detect availability of -// gettimeofday(). -// TODO(kenton@google.com): There are other ways to get the time on -// Windows, like GetTickCount() or GetSystemTimeAsFileTime(). MinGW -// supports these. consider using them instead. -# define GTEST_HAS_GETTIMEOFDAY_ 1 -# include // NOLINT -# endif // GTEST_OS_WINDOWS_MINGW - -// cpplint thinks that the header is already included, so we want to -// silence it. -# include // NOLINT - -#else - -// Assume other platforms have gettimeofday(). -// TODO(kenton@google.com): Use autoconf to detect availability of -// gettimeofday(). -# define GTEST_HAS_GETTIMEOFDAY_ 1 - -// cpplint thinks that the header is already included, so we want to -// silence it. -# include // NOLINT -# include // NOLINT - -#endif // GTEST_OS_LINUX - -#if GTEST_HAS_EXCEPTIONS -# include -#endif - -#if GTEST_CAN_STREAM_RESULTS_ -# include // NOLINT -# include // NOLINT -#endif - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Utility functions and classes used by the Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) -// -// This file contains purely Google Test's internal implementation. Please -// DO NOT #INCLUDE IT IN A USER PROGRAM. - -#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_ -#define GTEST_SRC_GTEST_INTERNAL_INL_H_ - -// GTEST_IMPLEMENTATION_ is defined to 1 iff the current translation unit is -// part of Google Test's implementation; otherwise it's undefined. -#if !GTEST_IMPLEMENTATION_ -// A user is trying to include this from his code - just say no. -# error "gtest-internal-inl.h is part of Google Test's internal implementation." -# error "It must not be included except by Google Test itself." -#endif // GTEST_IMPLEMENTATION_ - -#ifndef _WIN32_WCE -# include -#endif // !_WIN32_WCE -#include -#include // For strtoll/_strtoul64/malloc/free. -#include // For memmove. - -#include -#include -#include - - -#if GTEST_OS_WINDOWS -# include // NOLINT -#endif // GTEST_OS_WINDOWS - - -namespace testing { - -// Declares the flags. -// -// We don't want the users to modify this flag in the code, but want -// Google Test's own unit tests to be able to access it. Therefore we -// declare it here as opposed to in gtest.h. -GTEST_DECLARE_bool_(death_test_use_fork); - -namespace internal { - -// The value of GetTestTypeId() as seen from within the Google Test -// library. This is solely for testing GetTestTypeId(). -GTEST_API_ extern const TypeId kTestTypeIdInGoogleTest; - -// Names of the flags (needed for parsing Google Test flags). -const char kAlsoRunDisabledTestsFlag[] = "also_run_disabled_tests"; -const char kBreakOnFailureFlag[] = "break_on_failure"; -const char kCatchExceptionsFlag[] = "catch_exceptions"; -const char kColorFlag[] = "color"; -const char kFilterFlag[] = "filter"; -const char kListTestsFlag[] = "list_tests"; -const char kOutputFlag[] = "output"; -const char kPrintTimeFlag[] = "print_time"; -const char kRandomSeedFlag[] = "random_seed"; -const char kRepeatFlag[] = "repeat"; -const char kShuffleFlag[] = "shuffle"; -const char kStackTraceDepthFlag[] = "stack_trace_depth"; -const char kStreamResultToFlag[] = "stream_result_to"; -const char kThrowOnFailureFlag[] = "throw_on_failure"; - -// A valid random seed must be in [1, kMaxRandomSeed]. -const int kMaxRandomSeed = 99999; - -// g_help_flag is true iff the --help flag or an equivalent form is -// specified on the command line. -GTEST_API_ extern bool g_help_flag; - -// Returns the current time in milliseconds. -GTEST_API_ TimeInMillis GetTimeInMillis(); - -// Returns true iff Google Test should use colors in the output. -GTEST_API_ bool ShouldUseColor(bool stdout_is_tty); - -// Formats the given time in milliseconds as seconds. -GTEST_API_ std::string FormatTimeInMillisAsSeconds(TimeInMillis ms); - -// Parses a string for an Int32 flag, in the form of "--flag=value". -// -// On success, stores the value of the flag in *value, and returns -// true. On failure, returns false without changing *value. -GTEST_API_ bool ParseInt32Flag( - const char* str, const char* flag, Int32* value); - -// Returns a random seed in range [1, kMaxRandomSeed] based on the -// given --gtest_random_seed flag value. -inline int GetRandomSeedFromFlag(Int32 random_seed_flag) { - const unsigned int raw_seed = (random_seed_flag == 0) ? - static_cast(GetTimeInMillis()) : - static_cast(random_seed_flag); - - // Normalizes the actual seed to range [1, kMaxRandomSeed] such that - // it's easy to type. - const int normalized_seed = - static_cast((raw_seed - 1U) % - static_cast(kMaxRandomSeed)) + 1; - return normalized_seed; -} - -// Returns the first valid random seed after 'seed'. The behavior is -// undefined if 'seed' is invalid. The seed after kMaxRandomSeed is -// considered to be 1. -inline int GetNextRandomSeed(int seed) { - GTEST_CHECK_(1 <= seed && seed <= kMaxRandomSeed) - << "Invalid random seed " << seed << " - must be in [1, " - << kMaxRandomSeed << "]."; - const int next_seed = seed + 1; - return (next_seed > kMaxRandomSeed) ? 1 : next_seed; -} - -// This class saves the values of all Google Test flags in its c'tor, and -// restores them in its d'tor. -class GTestFlagSaver { - public: - // The c'tor. - GTestFlagSaver() { - also_run_disabled_tests_ = GTEST_FLAG(also_run_disabled_tests); - break_on_failure_ = GTEST_FLAG(break_on_failure); - catch_exceptions_ = GTEST_FLAG(catch_exceptions); - color_ = GTEST_FLAG(color); - death_test_style_ = GTEST_FLAG(death_test_style); - death_test_use_fork_ = GTEST_FLAG(death_test_use_fork); - filter_ = GTEST_FLAG(filter); - internal_run_death_test_ = GTEST_FLAG(internal_run_death_test); - list_tests_ = GTEST_FLAG(list_tests); - output_ = GTEST_FLAG(output); - print_time_ = GTEST_FLAG(print_time); - random_seed_ = GTEST_FLAG(random_seed); - repeat_ = GTEST_FLAG(repeat); - shuffle_ = GTEST_FLAG(shuffle); - stack_trace_depth_ = GTEST_FLAG(stack_trace_depth); - stream_result_to_ = GTEST_FLAG(stream_result_to); - throw_on_failure_ = GTEST_FLAG(throw_on_failure); - } - - // The d'tor is not virtual. DO NOT INHERIT FROM THIS CLASS. - ~GTestFlagSaver() { - GTEST_FLAG(also_run_disabled_tests) = also_run_disabled_tests_; - GTEST_FLAG(break_on_failure) = break_on_failure_; - GTEST_FLAG(catch_exceptions) = catch_exceptions_; - GTEST_FLAG(color) = color_; - GTEST_FLAG(death_test_style) = death_test_style_; - GTEST_FLAG(death_test_use_fork) = death_test_use_fork_; - GTEST_FLAG(filter) = filter_; - GTEST_FLAG(internal_run_death_test) = internal_run_death_test_; - GTEST_FLAG(list_tests) = list_tests_; - GTEST_FLAG(output) = output_; - GTEST_FLAG(print_time) = print_time_; - GTEST_FLAG(random_seed) = random_seed_; - GTEST_FLAG(repeat) = repeat_; - GTEST_FLAG(shuffle) = shuffle_; - GTEST_FLAG(stack_trace_depth) = stack_trace_depth_; - GTEST_FLAG(stream_result_to) = stream_result_to_; - GTEST_FLAG(throw_on_failure) = throw_on_failure_; - } - private: - // Fields for saving the original values of flags. - bool also_run_disabled_tests_; - bool break_on_failure_; - bool catch_exceptions_; - String color_; - String death_test_style_; - bool death_test_use_fork_; - String filter_; - String internal_run_death_test_; - bool list_tests_; - String output_; - bool print_time_; - bool pretty_; - internal::Int32 random_seed_; - internal::Int32 repeat_; - bool shuffle_; - internal::Int32 stack_trace_depth_; - String stream_result_to_; - bool throw_on_failure_; -} GTEST_ATTRIBUTE_UNUSED_; - -// Converts a Unicode code point to a narrow string in UTF-8 encoding. -// code_point parameter is of type UInt32 because wchar_t may not be -// wide enough to contain a code point. -// The output buffer str must containt at least 32 characters. -// The function returns the address of the output buffer. -// If the code_point is not a valid Unicode code point -// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output -// as '(Invalid Unicode 0xXXXXXXXX)'. -GTEST_API_ char* CodePointToUtf8(UInt32 code_point, char* str); - -// Converts a wide string to a narrow string in UTF-8 encoding. -// The wide string is assumed to have the following encoding: -// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) -// UTF-32 if sizeof(wchar_t) == 4 (on Linux) -// Parameter str points to a null-terminated wide string. -// Parameter num_chars may additionally limit the number -// of wchar_t characters processed. -1 is used when the entire string -// should be processed. -// If the string contains code points that are not valid Unicode code points -// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output -// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding -// and contains invalid UTF-16 surrogate pairs, values in those pairs -// will be encoded as individual Unicode characters from Basic Normal Plane. -GTEST_API_ String WideStringToUtf8(const wchar_t* str, int num_chars); - -// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file -// if the variable is present. If a file already exists at this location, this -// function will write over it. If the variable is present, but the file cannot -// be created, prints an error and exits. -void WriteToShardStatusFileIfNeeded(); - -// Checks whether sharding is enabled by examining the relevant -// environment variable values. If the variables are present, -// but inconsistent (e.g., shard_index >= total_shards), prints -// an error and exits. If in_subprocess_for_death_test, sharding is -// disabled because it must only be applied to the original test -// process. Otherwise, we could filter out death tests we intended to execute. -GTEST_API_ bool ShouldShard(const char* total_shards_str, - const char* shard_index_str, - bool in_subprocess_for_death_test); - -// Parses the environment variable var as an Int32. If it is unset, -// returns default_val. If it is not an Int32, prints an error and -// and aborts. -GTEST_API_ Int32 Int32FromEnvOrDie(const char* env_var, Int32 default_val); - -// Given the total number of shards, the shard index, and the test id, -// returns true iff the test should be run on this shard. The test id is -// some arbitrary but unique non-negative integer assigned to each test -// method. Assumes that 0 <= shard_index < total_shards. -GTEST_API_ bool ShouldRunTestOnShard( - int total_shards, int shard_index, int test_id); - -// STL container utilities. - -// Returns the number of elements in the given container that satisfy -// the given predicate. -template -inline int CountIf(const Container& c, Predicate predicate) { - // Implemented as an explicit loop since std::count_if() in libCstd on - // Solaris has a non-standard signature. - int count = 0; - for (typename Container::const_iterator it = c.begin(); it != c.end(); ++it) { - if (predicate(*it)) - ++count; - } - return count; -} - -// Applies a function/functor to each element in the container. -template -void ForEach(const Container& c, Functor functor) { - std::for_each(c.begin(), c.end(), functor); -} - -// Returns the i-th element of the vector, or default_value if i is not -// in range [0, v.size()). -template -inline E GetElementOr(const std::vector& v, int i, E default_value) { - return (i < 0 || i >= static_cast(v.size())) ? default_value : v[i]; -} - -// Performs an in-place shuffle of a range of the vector's elements. -// 'begin' and 'end' are element indices as an STL-style range; -// i.e. [begin, end) are shuffled, where 'end' == size() means to -// shuffle to the end of the vector. -template -void ShuffleRange(internal::Random* random, int begin, int end, - std::vector* v) { - const int size = static_cast(v->size()); - GTEST_CHECK_(0 <= begin && begin <= size) - << "Invalid shuffle range start " << begin << ": must be in range [0, " - << size << "]."; - GTEST_CHECK_(begin <= end && end <= size) - << "Invalid shuffle range finish " << end << ": must be in range [" - << begin << ", " << size << "]."; - - // Fisher-Yates shuffle, from - // http://en.wikipedia.org/wiki/Fisher-Yates_shuffle - for (int range_width = end - begin; range_width >= 2; range_width--) { - const int last_in_range = begin + range_width - 1; - const int selected = begin + random->Generate(range_width); - std::swap((*v)[selected], (*v)[last_in_range]); - } -} - -// Performs an in-place shuffle of the vector's elements. -template -inline void Shuffle(internal::Random* random, std::vector* v) { - ShuffleRange(random, 0, static_cast(v->size()), v); -} - -// A function for deleting an object. Handy for being used as a -// functor. -template -static void Delete(T* x) { - delete x; -} - -// A predicate that checks the key of a TestProperty against a known key. -// -// TestPropertyKeyIs is copyable. -class TestPropertyKeyIs { - public: - // Constructor. - // - // TestPropertyKeyIs has NO default constructor. - explicit TestPropertyKeyIs(const char* key) - : key_(key) {} - - // Returns true iff the test name of test property matches on key_. - bool operator()(const TestProperty& test_property) const { - return String(test_property.key()).Compare(key_) == 0; - } - - private: - String key_; -}; - -// Class UnitTestOptions. -// -// This class contains functions for processing options the user -// specifies when running the tests. It has only static members. -// -// In most cases, the user can specify an option using either an -// environment variable or a command line flag. E.g. you can set the -// test filter using either GTEST_FILTER or --gtest_filter. If both -// the variable and the flag are present, the latter overrides the -// former. -class GTEST_API_ UnitTestOptions { - public: - // Functions for processing the gtest_output flag. - - // Returns the output format, or "" for normal printed output. - static String GetOutputFormat(); - - // Returns the absolute path of the requested output file, or the - // default (test_detail.xml in the original working directory) if - // none was explicitly specified. - static String GetAbsolutePathToOutputFile(); - - // Functions for processing the gtest_filter flag. - - // Returns true iff the wildcard pattern matches the string. The - // first ':' or '\0' character in pattern marks the end of it. - // - // This recursive algorithm isn't very efficient, but is clear and - // works well enough for matching test names, which are short. - static bool PatternMatchesString(const char *pattern, const char *str); - - // Returns true iff the user-specified filter matches the test case - // name and the test name. - static bool FilterMatchesTest(const String &test_case_name, - const String &test_name); - -#if GTEST_OS_WINDOWS - // Function for supporting the gtest_catch_exception flag. - - // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the - // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise. - // This function is useful as an __except condition. - static int GTestShouldProcessSEH(DWORD exception_code); -#endif // GTEST_OS_WINDOWS - - // Returns true if "name" matches the ':' separated list of glob-style - // filters in "filter". - static bool MatchesFilter(const String& name, const char* filter); -}; - -// Returns the current application's name, removing directory path if that -// is present. Used by UnitTestOptions::GetOutputFile. -GTEST_API_ FilePath GetCurrentExecutableName(); - -// The role interface for getting the OS stack trace as a string. -class OsStackTraceGetterInterface { - public: - OsStackTraceGetterInterface() {} - virtual ~OsStackTraceGetterInterface() {} - - // Returns the current OS stack trace as a String. Parameters: - // - // max_depth - the maximum number of stack frames to be included - // in the trace. - // skip_count - the number of top frames to be skipped; doesn't count - // against max_depth. - virtual String CurrentStackTrace(int max_depth, int skip_count) = 0; - - // UponLeavingGTest() should be called immediately before Google Test calls - // user code. It saves some information about the current stack that - // CurrentStackTrace() will use to find and hide Google Test stack frames. - virtual void UponLeavingGTest() = 0; - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface); -}; - -// A working implementation of the OsStackTraceGetterInterface interface. -class OsStackTraceGetter : public OsStackTraceGetterInterface { - public: - OsStackTraceGetter() : caller_frame_(NULL) {} - virtual String CurrentStackTrace(int max_depth, int skip_count); - virtual void UponLeavingGTest(); - - // This string is inserted in place of stack frames that are part of - // Google Test's implementation. - static const char* const kElidedFramesMarker; - - private: - Mutex mutex_; // protects all internal state - - // We save the stack frame below the frame that calls user code. - // We do this because the address of the frame immediately below - // the user code changes between the call to UponLeavingGTest() - // and any calls to CurrentStackTrace() from within the user code. - void* caller_frame_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter); -}; - -// Information about a Google Test trace point. -struct TraceInfo { - const char* file; - int line; - String message; -}; - -// This is the default global test part result reporter used in UnitTestImpl. -// This class should only be used by UnitTestImpl. -class DefaultGlobalTestPartResultReporter - : public TestPartResultReporterInterface { - public: - explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test); - // Implements the TestPartResultReporterInterface. Reports the test part - // result in the current test. - virtual void ReportTestPartResult(const TestPartResult& result); - - private: - UnitTestImpl* const unit_test_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultGlobalTestPartResultReporter); -}; - -// This is the default per thread test part result reporter used in -// UnitTestImpl. This class should only be used by UnitTestImpl. -class DefaultPerThreadTestPartResultReporter - : public TestPartResultReporterInterface { - public: - explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test); - // Implements the TestPartResultReporterInterface. The implementation just - // delegates to the current global test part result reporter of *unit_test_. - virtual void ReportTestPartResult(const TestPartResult& result); - - private: - UnitTestImpl* const unit_test_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultPerThreadTestPartResultReporter); -}; - -// The private implementation of the UnitTest class. We don't protect -// the methods under a mutex, as this class is not accessible by a -// user and the UnitTest class that delegates work to this class does -// proper locking. -class GTEST_API_ UnitTestImpl { - public: - explicit UnitTestImpl(UnitTest* parent); - virtual ~UnitTestImpl(); - - // There are two different ways to register your own TestPartResultReporter. - // You can register your own repoter to listen either only for test results - // from the current thread or for results from all threads. - // By default, each per-thread test result repoter just passes a new - // TestPartResult to the global test result reporter, which registers the - // test part result for the currently running test. - - // Returns the global test part result reporter. - TestPartResultReporterInterface* GetGlobalTestPartResultReporter(); - - // Sets the global test part result reporter. - void SetGlobalTestPartResultReporter( - TestPartResultReporterInterface* reporter); - - // Returns the test part result reporter for the current thread. - TestPartResultReporterInterface* GetTestPartResultReporterForCurrentThread(); - - // Sets the test part result reporter for the current thread. - void SetTestPartResultReporterForCurrentThread( - TestPartResultReporterInterface* reporter); - - // Gets the number of successful test cases. - int successful_test_case_count() const; - - // Gets the number of failed test cases. - int failed_test_case_count() const; - - // Gets the number of all test cases. - int total_test_case_count() const; - - // Gets the number of all test cases that contain at least one test - // that should run. - int test_case_to_run_count() const; - - // Gets the number of successful tests. - int successful_test_count() const; - - // Gets the number of failed tests. - int failed_test_count() const; - - // Gets the number of disabled tests. - int disabled_test_count() const; - - // Gets the number of all tests. - int total_test_count() const; - - // Gets the number of tests that should run. - int test_to_run_count() const; - - // Gets the elapsed time, in milliseconds. - TimeInMillis elapsed_time() const { return elapsed_time_; } - - // Returns true iff the unit test passed (i.e. all test cases passed). - bool Passed() const { return !Failed(); } - - // Returns true iff the unit test failed (i.e. some test case failed - // or something outside of all tests failed). - bool Failed() const { - return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed(); - } - - // Gets the i-th test case among all the test cases. i can range from 0 to - // total_test_case_count() - 1. If i is not in that range, returns NULL. - const TestCase* GetTestCase(int i) const { - const int index = GetElementOr(test_case_indices_, i, -1); - return index < 0 ? NULL : test_cases_[i]; - } - - // Gets the i-th test case among all the test cases. i can range from 0 to - // total_test_case_count() - 1. If i is not in that range, returns NULL. - TestCase* GetMutableTestCase(int i) { - const int index = GetElementOr(test_case_indices_, i, -1); - return index < 0 ? NULL : test_cases_[index]; - } - - // Provides access to the event listener list. - TestEventListeners* listeners() { return &listeners_; } - - // Returns the TestResult for the test that's currently running, or - // the TestResult for the ad hoc test if no test is running. - TestResult* current_test_result(); - - // Returns the TestResult for the ad hoc test. - const TestResult* ad_hoc_test_result() const { return &ad_hoc_test_result_; } - - // Sets the OS stack trace getter. - // - // Does nothing if the input and the current OS stack trace getter - // are the same; otherwise, deletes the old getter and makes the - // input the current getter. - void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter); - - // Returns the current OS stack trace getter if it is not NULL; - // otherwise, creates an OsStackTraceGetter, makes it the current - // getter, and returns it. - OsStackTraceGetterInterface* os_stack_trace_getter(); - - // Returns the current OS stack trace as a String. - // - // The maximum number of stack frames to be included is specified by - // the gtest_stack_trace_depth flag. The skip_count parameter - // specifies the number of top frames to be skipped, which doesn't - // count against the number of frames to be included. - // - // For example, if Foo() calls Bar(), which in turn calls - // CurrentOsStackTraceExceptTop(1), Foo() will be included in the - // trace but Bar() and CurrentOsStackTraceExceptTop() won't. - String CurrentOsStackTraceExceptTop(int skip_count); - - // Finds and returns a TestCase with the given name. If one doesn't - // exist, creates one and returns it. - // - // Arguments: - // - // test_case_name: name of the test case - // type_param: the name of the test's type parameter, or NULL if - // this is not a typed or a type-parameterized test. - // set_up_tc: pointer to the function that sets up the test case - // tear_down_tc: pointer to the function that tears down the test case - TestCase* GetTestCase(const char* test_case_name, - const char* type_param, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc); - - // Adds a TestInfo to the unit test. - // - // Arguments: - // - // set_up_tc: pointer to the function that sets up the test case - // tear_down_tc: pointer to the function that tears down the test case - // test_info: the TestInfo object - void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc, - TestInfo* test_info) { - // In order to support thread-safe death tests, we need to - // remember the original working directory when the test program - // was first invoked. We cannot do this in RUN_ALL_TESTS(), as - // the user may have changed the current directory before calling - // RUN_ALL_TESTS(). Therefore we capture the current directory in - // AddTestInfo(), which is called to register a TEST or TEST_F - // before main() is reached. - if (original_working_dir_.IsEmpty()) { - original_working_dir_.Set(FilePath::GetCurrentDir()); - GTEST_CHECK_(!original_working_dir_.IsEmpty()) - << "Failed to get the current working directory."; - } - - GetTestCase(test_info->test_case_name(), - test_info->type_param(), - set_up_tc, - tear_down_tc)->AddTestInfo(test_info); - } - -#if GTEST_HAS_PARAM_TEST - // Returns ParameterizedTestCaseRegistry object used to keep track of - // value-parameterized tests and instantiate and register them. - internal::ParameterizedTestCaseRegistry& parameterized_test_registry() { - return parameterized_test_registry_; - } -#endif // GTEST_HAS_PARAM_TEST - - // Sets the TestCase object for the test that's currently running. - void set_current_test_case(TestCase* a_current_test_case) { - current_test_case_ = a_current_test_case; - } - - // Sets the TestInfo object for the test that's currently running. If - // current_test_info is NULL, the assertion results will be stored in - // ad_hoc_test_result_. - void set_current_test_info(TestInfo* a_current_test_info) { - current_test_info_ = a_current_test_info; - } - - // Registers all parameterized tests defined using TEST_P and - // INSTANTIATE_TEST_CASE_P, creating regular tests for each test/parameter - // combination. This method can be called more then once; it has guards - // protecting from registering the tests more then once. If - // value-parameterized tests are disabled, RegisterParameterizedTests is - // present but does nothing. - void RegisterParameterizedTests(); - - // Runs all tests in this UnitTest object, prints the result, and - // returns true if all tests are successful. If any exception is - // thrown during a test, this test is considered to be failed, but - // the rest of the tests will still be run. - bool RunAllTests(); - - // Clears the results of all tests, except the ad hoc tests. - void ClearNonAdHocTestResult() { - ForEach(test_cases_, TestCase::ClearTestCaseResult); - } - - // Clears the results of ad-hoc test assertions. - void ClearAdHocTestResult() { - ad_hoc_test_result_.Clear(); - } - - enum ReactionToSharding { - HONOR_SHARDING_PROTOCOL, - IGNORE_SHARDING_PROTOCOL - }; - - // Matches the full name of each test against the user-specified - // filter to decide whether the test should run, then records the - // result in each TestCase and TestInfo object. - // If shard_tests == HONOR_SHARDING_PROTOCOL, further filters tests - // based on sharding variables in the environment. - // Returns the number of tests that should run. - int FilterTests(ReactionToSharding shard_tests); - - // Prints the names of the tests matching the user-specified filter flag. - void ListTestsMatchingFilter(); - - const TestCase* current_test_case() const { return current_test_case_; } - TestInfo* current_test_info() { return current_test_info_; } - const TestInfo* current_test_info() const { return current_test_info_; } - - // Returns the vector of environments that need to be set-up/torn-down - // before/after the tests are run. - std::vector& environments() { return environments_; } - - // Getters for the per-thread Google Test trace stack. - std::vector& gtest_trace_stack() { - return *(gtest_trace_stack_.pointer()); - } - const std::vector& gtest_trace_stack() const { - return gtest_trace_stack_.get(); - } - -#if GTEST_HAS_DEATH_TEST - void InitDeathTestSubprocessControlInfo() { - internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag()); - } - // Returns a pointer to the parsed --gtest_internal_run_death_test - // flag, or NULL if that flag was not specified. - // This information is useful only in a death test child process. - // Must not be called before a call to InitGoogleTest. - const InternalRunDeathTestFlag* internal_run_death_test_flag() const { - return internal_run_death_test_flag_.get(); - } - - // Returns a pointer to the current death test factory. - internal::DeathTestFactory* death_test_factory() { - return death_test_factory_.get(); - } - - void SuppressTestEventsIfInSubprocess(); - - friend class ReplaceDeathTestFactory; -#endif // GTEST_HAS_DEATH_TEST - - // Initializes the event listener performing XML output as specified by - // UnitTestOptions. Must not be called before InitGoogleTest. - void ConfigureXmlOutput(); - -#if GTEST_CAN_STREAM_RESULTS_ - // Initializes the event listener for streaming test results to a socket. - // Must not be called before InitGoogleTest. - void ConfigureStreamingOutput(); -#endif - - // Performs initialization dependent upon flag values obtained in - // ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to - // ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest - // this function is also called from RunAllTests. Since this function can be - // called more than once, it has to be idempotent. - void PostFlagParsingInit(); - - // Gets the random seed used at the start of the current test iteration. - int random_seed() const { return random_seed_; } - - // Gets the random number generator. - internal::Random* random() { return &random_; } - - // Shuffles all test cases, and the tests within each test case, - // making sure that death tests are still run first. - void ShuffleTests(); - - // Restores the test cases and tests to their order before the first shuffle. - void UnshuffleTests(); - - // Returns the value of GTEST_FLAG(catch_exceptions) at the moment - // UnitTest::Run() starts. - bool catch_exceptions() const { return catch_exceptions_; } - - private: - friend class ::testing::UnitTest; - - // Used by UnitTest::Run() to capture the state of - // GTEST_FLAG(catch_exceptions) at the moment it starts. - void set_catch_exceptions(bool value) { catch_exceptions_ = value; } - - // The UnitTest object that owns this implementation object. - UnitTest* const parent_; - - // The working directory when the first TEST() or TEST_F() was - // executed. - internal::FilePath original_working_dir_; - - // The default test part result reporters. - DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_; - DefaultPerThreadTestPartResultReporter - default_per_thread_test_part_result_reporter_; - - // Points to (but doesn't own) the global test part result reporter. - TestPartResultReporterInterface* global_test_part_result_repoter_; - - // Protects read and write access to global_test_part_result_reporter_. - internal::Mutex global_test_part_result_reporter_mutex_; - - // Points to (but doesn't own) the per-thread test part result reporter. - internal::ThreadLocal - per_thread_test_part_result_reporter_; - - // The vector of environments that need to be set-up/torn-down - // before/after the tests are run. - std::vector environments_; - - // The vector of TestCases in their original order. It owns the - // elements in the vector. - std::vector test_cases_; - - // Provides a level of indirection for the test case list to allow - // easy shuffling and restoring the test case order. The i-th - // element of this vector is the index of the i-th test case in the - // shuffled order. - std::vector test_case_indices_; - -#if GTEST_HAS_PARAM_TEST - // ParameterizedTestRegistry object used to register value-parameterized - // tests. - internal::ParameterizedTestCaseRegistry parameterized_test_registry_; - - // Indicates whether RegisterParameterizedTests() has been called already. - bool parameterized_tests_registered_; -#endif // GTEST_HAS_PARAM_TEST - - // Index of the last death test case registered. Initially -1. - int last_death_test_case_; - - // This points to the TestCase for the currently running test. It - // changes as Google Test goes through one test case after another. - // When no test is running, this is set to NULL and Google Test - // stores assertion results in ad_hoc_test_result_. Initially NULL. - TestCase* current_test_case_; - - // This points to the TestInfo for the currently running test. It - // changes as Google Test goes through one test after another. When - // no test is running, this is set to NULL and Google Test stores - // assertion results in ad_hoc_test_result_. Initially NULL. - TestInfo* current_test_info_; - - // Normally, a user only writes assertions inside a TEST or TEST_F, - // or inside a function called by a TEST or TEST_F. Since Google - // Test keeps track of which test is current running, it can - // associate such an assertion with the test it belongs to. - // - // If an assertion is encountered when no TEST or TEST_F is running, - // Google Test attributes the assertion result to an imaginary "ad hoc" - // test, and records the result in ad_hoc_test_result_. - TestResult ad_hoc_test_result_; - - // The list of event listeners that can be used to track events inside - // Google Test. - TestEventListeners listeners_; - - // The OS stack trace getter. Will be deleted when the UnitTest - // object is destructed. By default, an OsStackTraceGetter is used, - // but the user can set this field to use a custom getter if that is - // desired. - OsStackTraceGetterInterface* os_stack_trace_getter_; - - // True iff PostFlagParsingInit() has been called. - bool post_flag_parse_init_performed_; - - // The random number seed used at the beginning of the test run. - int random_seed_; - - // Our random number generator. - internal::Random random_; - - // How long the test took to run, in milliseconds. - TimeInMillis elapsed_time_; - -#if GTEST_HAS_DEATH_TEST - // The decomposed components of the gtest_internal_run_death_test flag, - // parsed when RUN_ALL_TESTS is called. - internal::scoped_ptr internal_run_death_test_flag_; - internal::scoped_ptr death_test_factory_; -#endif // GTEST_HAS_DEATH_TEST - - // A per-thread stack of traces created by the SCOPED_TRACE() macro. - internal::ThreadLocal > gtest_trace_stack_; - - // The value of GTEST_FLAG(catch_exceptions) at the moment RunAllTests() - // starts. - bool catch_exceptions_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestImpl); -}; // class UnitTestImpl - -// Convenience function for accessing the global UnitTest -// implementation object. -inline UnitTestImpl* GetUnitTestImpl() { - return UnitTest::GetInstance()->impl(); -} - -#if GTEST_USES_SIMPLE_RE - -// Internal helper functions for implementing the simple regular -// expression matcher. -GTEST_API_ bool IsInSet(char ch, const char* str); -GTEST_API_ bool IsAsciiDigit(char ch); -GTEST_API_ bool IsAsciiPunct(char ch); -GTEST_API_ bool IsRepeat(char ch); -GTEST_API_ bool IsAsciiWhiteSpace(char ch); -GTEST_API_ bool IsAsciiWordChar(char ch); -GTEST_API_ bool IsValidEscape(char ch); -GTEST_API_ bool AtomMatchesChar(bool escaped, char pattern, char ch); -GTEST_API_ bool ValidateRegex(const char* regex); -GTEST_API_ bool MatchRegexAtHead(const char* regex, const char* str); -GTEST_API_ bool MatchRepetitionAndRegexAtHead( - bool escaped, char ch, char repeat, const char* regex, const char* str); -GTEST_API_ bool MatchRegexAnywhere(const char* regex, const char* str); - -#endif // GTEST_USES_SIMPLE_RE - -// Parses the command line for Google Test flags, without initializing -// other parts of Google Test. -GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, char** argv); -GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv); - -#if GTEST_HAS_DEATH_TEST - -// Returns the message describing the last system error, regardless of the -// platform. -GTEST_API_ String GetLastErrnoDescription(); - -# if GTEST_OS_WINDOWS -// Provides leak-safe Windows kernel handle ownership. -class AutoHandle { - public: - AutoHandle() : handle_(INVALID_HANDLE_VALUE) {} - explicit AutoHandle(HANDLE handle) : handle_(handle) {} - - ~AutoHandle() { Reset(); } - - HANDLE Get() const { return handle_; } - void Reset() { Reset(INVALID_HANDLE_VALUE); } - void Reset(HANDLE handle) { - if (handle != handle_) { - if (handle_ != INVALID_HANDLE_VALUE) - ::CloseHandle(handle_); - handle_ = handle; - } - } - - private: - HANDLE handle_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(AutoHandle); -}; -# endif // GTEST_OS_WINDOWS - -// Attempts to parse a string into a positive integer pointed to by the -// number parameter. Returns true if that is possible. -// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can use -// it here. -template -bool ParseNaturalNumber(const ::std::string& str, Integer* number) { - // Fail fast if the given string does not begin with a digit; - // this bypasses strtoXXX's "optional leading whitespace and plus - // or minus sign" semantics, which are undesirable here. - if (str.empty() || !IsDigit(str[0])) { - return false; - } - errno = 0; - - char* end; - // BiggestConvertible is the largest integer type that system-provided - // string-to-number conversion routines can return. - -# if GTEST_OS_WINDOWS && !defined(__GNUC__) - - // MSVC and C++ Builder define __int64 instead of the standard long long. - typedef unsigned __int64 BiggestConvertible; - const BiggestConvertible parsed = _strtoui64(str.c_str(), &end, 10); - -# else - - typedef unsigned long long BiggestConvertible; // NOLINT - const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10); - -# endif // GTEST_OS_WINDOWS && !defined(__GNUC__) - - const bool parse_success = *end == '\0' && errno == 0; - - // TODO(vladl@google.com): Convert this to compile time assertion when it is - // available. - GTEST_CHECK_(sizeof(Integer) <= sizeof(parsed)); - - const Integer result = static_cast(parsed); - if (parse_success && static_cast(result) == parsed) { - *number = result; - return true; - } - return false; -} -#endif // GTEST_HAS_DEATH_TEST - -// TestResult contains some private methods that should be hidden from -// Google Test user but are required for testing. This class allow our tests -// to access them. -// -// This class is supplied only for the purpose of testing Google Test's own -// constructs. Do not use it in user tests, either directly or indirectly. -class TestResultAccessor { - public: - static void RecordProperty(TestResult* test_result, - const TestProperty& property) { - test_result->RecordProperty(property); - } - - static void ClearTestPartResults(TestResult* test_result) { - test_result->ClearTestPartResults(); - } - - static const std::vector& test_part_results( - const TestResult& test_result) { - return test_result.test_part_results(); - } -}; - -} // namespace internal -} // namespace testing - -#endif // GTEST_SRC_GTEST_INTERNAL_INL_H_ -#undef GTEST_IMPLEMENTATION_ - -#if GTEST_OS_WINDOWS -# define vsnprintf _vsnprintf -#endif // GTEST_OS_WINDOWS - -namespace testing { - -using internal::CountIf; -using internal::ForEach; -using internal::GetElementOr; -using internal::Shuffle; - -// Constants. - -// A test whose test case name or test name matches this filter is -// disabled and not run. -static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*"; - -// A test case whose name matches this filter is considered a death -// test case and will be run before test cases whose name doesn't -// match this filter. -static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*"; - -// A test filter that matches everything. -static const char kUniversalFilter[] = "*"; - -// The default output file for XML output. -static const char kDefaultOutputFile[] = "test_detail.xml"; - -// The environment variable name for the test shard index. -static const char kTestShardIndex[] = "GTEST_SHARD_INDEX"; -// The environment variable name for the total number of test shards. -static const char kTestTotalShards[] = "GTEST_TOTAL_SHARDS"; -// The environment variable name for the test shard status file. -static const char kTestShardStatusFile[] = "GTEST_SHARD_STATUS_FILE"; - -namespace internal { - -// The text used in failure messages to indicate the start of the -// stack trace. -const char kStackTraceMarker[] = "\nStack trace:\n"; - -// g_help_flag is true iff the --help flag or an equivalent form is -// specified on the command line. -bool g_help_flag = false; - -} // namespace internal - -GTEST_DEFINE_bool_( - also_run_disabled_tests, - internal::BoolFromGTestEnv("also_run_disabled_tests", false), - "Run disabled tests too, in addition to the tests normally being run."); - -GTEST_DEFINE_bool_( - break_on_failure, - internal::BoolFromGTestEnv("break_on_failure", false), - "True iff a failed assertion should be a debugger break-point."); - -GTEST_DEFINE_bool_( - catch_exceptions, - internal::BoolFromGTestEnv("catch_exceptions", true), - "True iff " GTEST_NAME_ - " should catch exceptions and treat them as test failures."); - -GTEST_DEFINE_string_( - color, - internal::StringFromGTestEnv("color", "auto"), - "Whether to use colors in the output. Valid values: yes, no, " - "and auto. 'auto' means to use colors if the output is " - "being sent to a terminal and the TERM environment variable " - "is set to xterm, xterm-color, xterm-256color, linux or cygwin."); - -GTEST_DEFINE_string_( - filter, - internal::StringFromGTestEnv("filter", kUniversalFilter), - "A colon-separated list of glob (not regex) patterns " - "for filtering the tests to run, optionally followed by a " - "'-' and a : separated list of negative patterns (tests to " - "exclude). A test is run if it matches one of the positive " - "patterns and does not match any of the negative patterns."); - -GTEST_DEFINE_bool_(list_tests, false, - "List all tests without running them."); - -GTEST_DEFINE_string_( - output, - internal::StringFromGTestEnv("output", ""), - "A format (currently must be \"xml\"), optionally followed " - "by a colon and an output file name or directory. A directory " - "is indicated by a trailing pathname separator. " - "Examples: \"xml:filename.xml\", \"xml::directoryname/\". " - "If a directory is specified, output files will be created " - "within that directory, with file-names based on the test " - "executable's name and, if necessary, made unique by adding " - "digits."); - -GTEST_DEFINE_bool_( - print_time, - internal::BoolFromGTestEnv("print_time", true), - "True iff " GTEST_NAME_ - " should display elapsed time in text output."); - -GTEST_DEFINE_int32_( - random_seed, - internal::Int32FromGTestEnv("random_seed", 0), - "Random number seed to use when shuffling test orders. Must be in range " - "[1, 99999], or 0 to use a seed based on the current time."); - -GTEST_DEFINE_int32_( - repeat, - internal::Int32FromGTestEnv("repeat", 1), - "How many times to repeat each test. Specify a negative number " - "for repeating forever. Useful for shaking out flaky tests."); - -GTEST_DEFINE_bool_( - show_internal_stack_frames, false, - "True iff " GTEST_NAME_ " should include internal stack frames when " - "printing test failure stack traces."); - -GTEST_DEFINE_bool_( - shuffle, - internal::BoolFromGTestEnv("shuffle", false), - "True iff " GTEST_NAME_ - " should randomize tests' order on every run."); - -GTEST_DEFINE_int32_( - stack_trace_depth, - internal::Int32FromGTestEnv("stack_trace_depth", kMaxStackTraceDepth), - "The maximum number of stack frames to print when an " - "assertion fails. The valid range is 0 through 100, inclusive."); - -GTEST_DEFINE_string_( - stream_result_to, - internal::StringFromGTestEnv("stream_result_to", ""), - "This flag specifies the host name and the port number on which to stream " - "test results. Example: \"localhost:555\". The flag is effective only on " - "Linux."); - -GTEST_DEFINE_bool_( - throw_on_failure, - internal::BoolFromGTestEnv("throw_on_failure", false), - "When this flag is specified, a failed assertion will throw an exception " - "if exceptions are enabled or exit the program with a non-zero code " - "otherwise."); - -namespace internal { - -// Generates a random number from [0, range), using a Linear -// Congruential Generator (LCG). Crashes if 'range' is 0 or greater -// than kMaxRange. -UInt32 Random::Generate(UInt32 range) { - // These constants are the same as are used in glibc's rand(3). - state_ = (1103515245U*state_ + 12345U) % kMaxRange; - - GTEST_CHECK_(range > 0) - << "Cannot generate a number in the range [0, 0)."; - GTEST_CHECK_(range <= kMaxRange) - << "Generation of a number in [0, " << range << ") was requested, " - << "but this can only generate numbers in [0, " << kMaxRange << ")."; - - // Converting via modulus introduces a bit of downward bias, but - // it's simple, and a linear congruential generator isn't too good - // to begin with. - return state_ % range; -} - -// GTestIsInitialized() returns true iff the user has initialized -// Google Test. Useful for catching the user mistake of not initializing -// Google Test before calling RUN_ALL_TESTS(). -// -// A user must call testing::InitGoogleTest() to initialize Google -// Test. g_init_gtest_count is set to the number of times -// InitGoogleTest() has been called. We don't protect this variable -// under a mutex as it is only accessed in the main thread. -int g_init_gtest_count = 0; -static bool GTestIsInitialized() { return g_init_gtest_count != 0; } - -// Iterates over a vector of TestCases, keeping a running sum of the -// results of calling a given int-returning method on each. -// Returns the sum. -static int SumOverTestCaseList(const std::vector& case_list, - int (TestCase::*method)() const) { - int sum = 0; - for (size_t i = 0; i < case_list.size(); i++) { - sum += (case_list[i]->*method)(); - } - return sum; -} - -// Returns true iff the test case passed. -static bool TestCasePassed(const TestCase* test_case) { - return test_case->should_run() && test_case->Passed(); -} - -// Returns true iff the test case failed. -static bool TestCaseFailed(const TestCase* test_case) { - return test_case->should_run() && test_case->Failed(); -} - -// Returns true iff test_case contains at least one test that should -// run. -static bool ShouldRunTestCase(const TestCase* test_case) { - return test_case->should_run(); -} - -// AssertHelper constructor. -AssertHelper::AssertHelper(TestPartResult::Type type, - const char* file, - int line, - const char* message) - : data_(new AssertHelperData(type, file, line, message)) { -} - -AssertHelper::~AssertHelper() { - delete data_; -} - -// Message assignment, for assertion streaming support. -void AssertHelper::operator=(const Message& message) const { - UnitTest::GetInstance()-> - AddTestPartResult(data_->type, data_->file, data_->line, - AppendUserMessage(data_->message, message), - UnitTest::GetInstance()->impl() - ->CurrentOsStackTraceExceptTop(1) - // Skips the stack frame for this function itself. - ); // NOLINT -} - -// Mutex for linked pointers. -GTEST_DEFINE_STATIC_MUTEX_(g_linked_ptr_mutex); - -// Application pathname gotten in InitGoogleTest. -String g_executable_path; - -// Returns the current application's name, removing directory path if that -// is present. -FilePath GetCurrentExecutableName() { - FilePath result; - -#if GTEST_OS_WINDOWS - result.Set(FilePath(g_executable_path).RemoveExtension("exe")); -#else - result.Set(FilePath(g_executable_path)); -#endif // GTEST_OS_WINDOWS - - return result.RemoveDirectoryName(); -} - -// Functions for processing the gtest_output flag. - -// Returns the output format, or "" for normal printed output. -String UnitTestOptions::GetOutputFormat() { - const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); - if (gtest_output_flag == NULL) return String(""); - - const char* const colon = strchr(gtest_output_flag, ':'); - return (colon == NULL) ? - String(gtest_output_flag) : - String(gtest_output_flag, colon - gtest_output_flag); -} - -// Returns the name of the requested output file, or the default if none -// was explicitly specified. -String UnitTestOptions::GetAbsolutePathToOutputFile() { - const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); - if (gtest_output_flag == NULL) - return String(""); - - const char* const colon = strchr(gtest_output_flag, ':'); - if (colon == NULL) - return String(internal::FilePath::ConcatPaths( - internal::FilePath( - UnitTest::GetInstance()->original_working_dir()), - internal::FilePath(kDefaultOutputFile)).ToString() ); - - internal::FilePath output_name(colon + 1); - if (!output_name.IsAbsolutePath()) - // TODO(wan@google.com): on Windows \some\path is not an absolute - // path (as its meaning depends on the current drive), yet the - // following logic for turning it into an absolute path is wrong. - // Fix it. - output_name = internal::FilePath::ConcatPaths( - internal::FilePath(UnitTest::GetInstance()->original_working_dir()), - internal::FilePath(colon + 1)); - - if (!output_name.IsDirectory()) - return output_name.ToString(); - - internal::FilePath result(internal::FilePath::GenerateUniqueFileName( - output_name, internal::GetCurrentExecutableName(), - GetOutputFormat().c_str())); - return result.ToString(); -} - -// Returns true iff the wildcard pattern matches the string. The -// first ':' or '\0' character in pattern marks the end of it. -// -// This recursive algorithm isn't very efficient, but is clear and -// works well enough for matching test names, which are short. -bool UnitTestOptions::PatternMatchesString(const char *pattern, - const char *str) { - switch (*pattern) { - case '\0': - case ':': // Either ':' or '\0' marks the end of the pattern. - return *str == '\0'; - case '?': // Matches any single character. - return *str != '\0' && PatternMatchesString(pattern + 1, str + 1); - case '*': // Matches any string (possibly empty) of characters. - return (*str != '\0' && PatternMatchesString(pattern, str + 1)) || - PatternMatchesString(pattern + 1, str); - default: // Non-special character. Matches itself. - return *pattern == *str && - PatternMatchesString(pattern + 1, str + 1); - } -} - -bool UnitTestOptions::MatchesFilter(const String& name, const char* filter) { - const char *cur_pattern = filter; - for (;;) { - if (PatternMatchesString(cur_pattern, name.c_str())) { - return true; - } - - // Finds the next pattern in the filter. - cur_pattern = strchr(cur_pattern, ':'); - - // Returns if no more pattern can be found. - if (cur_pattern == NULL) { - return false; - } - - // Skips the pattern separater (the ':' character). - cur_pattern++; - } -} - -// TODO(keithray): move String function implementations to gtest-string.cc. - -// Returns true iff the user-specified filter matches the test case -// name and the test name. -bool UnitTestOptions::FilterMatchesTest(const String &test_case_name, - const String &test_name) { - const String& full_name = String::Format("%s.%s", - test_case_name.c_str(), - test_name.c_str()); - - // Split --gtest_filter at '-', if there is one, to separate into - // positive filter and negative filter portions - const char* const p = GTEST_FLAG(filter).c_str(); - const char* const dash = strchr(p, '-'); - String positive; - String negative; - if (dash == NULL) { - positive = GTEST_FLAG(filter).c_str(); // Whole string is a positive filter - negative = String(""); - } else { - positive = String(p, dash - p); // Everything up to the dash - negative = String(dash+1); // Everything after the dash - if (positive.empty()) { - // Treat '-test1' as the same as '*-test1' - positive = kUniversalFilter; - } - } - - // A filter is a colon-separated list of patterns. It matches a - // test if any pattern in it matches the test. - return (MatchesFilter(full_name, positive.c_str()) && - !MatchesFilter(full_name, negative.c_str())); -} - -#if GTEST_HAS_SEH -// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the -// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise. -// This function is useful as an __except condition. -int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) { - // Google Test should handle a SEH exception if: - // 1. the user wants it to, AND - // 2. this is not a breakpoint exception, AND - // 3. this is not a C++ exception (VC++ implements them via SEH, - // apparently). - // - // SEH exception code for C++ exceptions. - // (see http://support.microsoft.com/kb/185294 for more information). - const DWORD kCxxExceptionCode = 0xe06d7363; - - bool should_handle = true; - - if (!GTEST_FLAG(catch_exceptions)) - should_handle = false; - else if (exception_code == EXCEPTION_BREAKPOINT) - should_handle = false; - else if (exception_code == kCxxExceptionCode) - should_handle = false; - - return should_handle ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH; -} -#endif // GTEST_HAS_SEH - -} // namespace internal - -// The c'tor sets this object as the test part result reporter used by -// Google Test. The 'result' parameter specifies where to report the -// results. Intercepts only failures from the current thread. -ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter( - TestPartResultArray* result) - : intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD), - result_(result) { - Init(); -} - -// The c'tor sets this object as the test part result reporter used by -// Google Test. The 'result' parameter specifies where to report the -// results. -ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter( - InterceptMode intercept_mode, TestPartResultArray* result) - : intercept_mode_(intercept_mode), - result_(result) { - Init(); -} - -void ScopedFakeTestPartResultReporter::Init() { - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); - if (intercept_mode_ == INTERCEPT_ALL_THREADS) { - old_reporter_ = impl->GetGlobalTestPartResultReporter(); - impl->SetGlobalTestPartResultReporter(this); - } else { - old_reporter_ = impl->GetTestPartResultReporterForCurrentThread(); - impl->SetTestPartResultReporterForCurrentThread(this); - } -} - -// The d'tor restores the test part result reporter used by Google Test -// before. -ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() { - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); - if (intercept_mode_ == INTERCEPT_ALL_THREADS) { - impl->SetGlobalTestPartResultReporter(old_reporter_); - } else { - impl->SetTestPartResultReporterForCurrentThread(old_reporter_); - } -} - -// Increments the test part result count and remembers the result. -// This method is from the TestPartResultReporterInterface interface. -void ScopedFakeTestPartResultReporter::ReportTestPartResult( - const TestPartResult& result) { - result_->Append(result); -} - -namespace internal { - -// Returns the type ID of ::testing::Test. We should always call this -// instead of GetTypeId< ::testing::Test>() to get the type ID of -// testing::Test. This is to work around a suspected linker bug when -// using Google Test as a framework on Mac OS X. The bug causes -// GetTypeId< ::testing::Test>() to return different values depending -// on whether the call is from the Google Test framework itself or -// from user test code. GetTestTypeId() is guaranteed to always -// return the same value, as it always calls GetTypeId<>() from the -// gtest.cc, which is within the Google Test framework. -TypeId GetTestTypeId() { - return GetTypeId(); -} - -// The value of GetTestTypeId() as seen from within the Google Test -// library. This is solely for testing GetTestTypeId(). -extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId(); - -// This predicate-formatter checks that 'results' contains a test part -// failure of the given type and that the failure message contains the -// given substring. -AssertionResult HasOneFailure(const char* /* results_expr */, - const char* /* type_expr */, - const char* /* substr_expr */, - const TestPartResultArray& results, - TestPartResult::Type type, - const string& substr) { - const String expected(type == TestPartResult::kFatalFailure ? - "1 fatal failure" : - "1 non-fatal failure"); - Message msg; - if (results.size() != 1) { - msg << "Expected: " << expected << "\n" - << " Actual: " << results.size() << " failures"; - for (int i = 0; i < results.size(); i++) { - msg << "\n" << results.GetTestPartResult(i); - } - return AssertionFailure() << msg; - } - - const TestPartResult& r = results.GetTestPartResult(0); - if (r.type() != type) { - return AssertionFailure() << "Expected: " << expected << "\n" - << " Actual:\n" - << r; - } - - if (strstr(r.message(), substr.c_str()) == NULL) { - return AssertionFailure() << "Expected: " << expected << " containing \"" - << substr << "\"\n" - << " Actual:\n" - << r; - } - - return AssertionSuccess(); -} - -// The constructor of SingleFailureChecker remembers where to look up -// test part results, what type of failure we expect, and what -// substring the failure message should contain. -SingleFailureChecker:: SingleFailureChecker( - const TestPartResultArray* results, - TestPartResult::Type type, - const string& substr) - : results_(results), - type_(type), - substr_(substr) {} - -// The destructor of SingleFailureChecker verifies that the given -// TestPartResultArray contains exactly one failure that has the given -// type and contains the given substring. If that's not the case, a -// non-fatal failure will be generated. -SingleFailureChecker::~SingleFailureChecker() { - EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_); -} - -DefaultGlobalTestPartResultReporter::DefaultGlobalTestPartResultReporter( - UnitTestImpl* unit_test) : unit_test_(unit_test) {} - -void DefaultGlobalTestPartResultReporter::ReportTestPartResult( - const TestPartResult& result) { - unit_test_->current_test_result()->AddTestPartResult(result); - unit_test_->listeners()->repeater()->OnTestPartResult(result); -} - -DefaultPerThreadTestPartResultReporter::DefaultPerThreadTestPartResultReporter( - UnitTestImpl* unit_test) : unit_test_(unit_test) {} - -void DefaultPerThreadTestPartResultReporter::ReportTestPartResult( - const TestPartResult& result) { - unit_test_->GetGlobalTestPartResultReporter()->ReportTestPartResult(result); -} - -// Returns the global test part result reporter. -TestPartResultReporterInterface* -UnitTestImpl::GetGlobalTestPartResultReporter() { - internal::MutexLock lock(&global_test_part_result_reporter_mutex_); - return global_test_part_result_repoter_; -} - -// Sets the global test part result reporter. -void UnitTestImpl::SetGlobalTestPartResultReporter( - TestPartResultReporterInterface* reporter) { - internal::MutexLock lock(&global_test_part_result_reporter_mutex_); - global_test_part_result_repoter_ = reporter; -} - -// Returns the test part result reporter for the current thread. -TestPartResultReporterInterface* -UnitTestImpl::GetTestPartResultReporterForCurrentThread() { - return per_thread_test_part_result_reporter_.get(); -} - -// Sets the test part result reporter for the current thread. -void UnitTestImpl::SetTestPartResultReporterForCurrentThread( - TestPartResultReporterInterface* reporter) { - per_thread_test_part_result_reporter_.set(reporter); -} - -// Gets the number of successful test cases. -int UnitTestImpl::successful_test_case_count() const { - return CountIf(test_cases_, TestCasePassed); -} - -// Gets the number of failed test cases. -int UnitTestImpl::failed_test_case_count() const { - return CountIf(test_cases_, TestCaseFailed); -} - -// Gets the number of all test cases. -int UnitTestImpl::total_test_case_count() const { - return static_cast(test_cases_.size()); -} - -// Gets the number of all test cases that contain at least one test -// that should run. -int UnitTestImpl::test_case_to_run_count() const { - return CountIf(test_cases_, ShouldRunTestCase); -} - -// Gets the number of successful tests. -int UnitTestImpl::successful_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::successful_test_count); -} - -// Gets the number of failed tests. -int UnitTestImpl::failed_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::failed_test_count); -} - -// Gets the number of disabled tests. -int UnitTestImpl::disabled_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::disabled_test_count); -} - -// Gets the number of all tests. -int UnitTestImpl::total_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::total_test_count); -} - -// Gets the number of tests that should run. -int UnitTestImpl::test_to_run_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::test_to_run_count); -} - -// Returns the current OS stack trace as a String. -// -// The maximum number of stack frames to be included is specified by -// the gtest_stack_trace_depth flag. The skip_count parameter -// specifies the number of top frames to be skipped, which doesn't -// count against the number of frames to be included. -// -// For example, if Foo() calls Bar(), which in turn calls -// CurrentOsStackTraceExceptTop(1), Foo() will be included in the -// trace but Bar() and CurrentOsStackTraceExceptTop() won't. -String UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) { - (void)skip_count; - return String(""); -} - -// Returns the current time in milliseconds. -TimeInMillis GetTimeInMillis() { -#if GTEST_OS_WINDOWS_MOBILE || defined(__BORLANDC__) - // Difference between 1970-01-01 and 1601-01-01 in milliseconds. - // http://analogous.blogspot.com/2005/04/epoch.html - const TimeInMillis kJavaEpochToWinFileTimeDelta = - static_cast(116444736UL) * 100000UL; - const DWORD kTenthMicrosInMilliSecond = 10000; - - SYSTEMTIME now_systime; - FILETIME now_filetime; - ULARGE_INTEGER now_int64; - // TODO(kenton@google.com): Shouldn't this just use - // GetSystemTimeAsFileTime()? - GetSystemTime(&now_systime); - if (SystemTimeToFileTime(&now_systime, &now_filetime)) { - now_int64.LowPart = now_filetime.dwLowDateTime; - now_int64.HighPart = now_filetime.dwHighDateTime; - now_int64.QuadPart = (now_int64.QuadPart / kTenthMicrosInMilliSecond) - - kJavaEpochToWinFileTimeDelta; - return now_int64.QuadPart; - } - return 0; -#elif GTEST_OS_WINDOWS && !GTEST_HAS_GETTIMEOFDAY_ - __timeb64 now; - -# ifdef _MSC_VER - - // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996 - // (deprecated function) there. - // TODO(kenton@google.com): Use GetTickCount()? Or use - // SystemTimeToFileTime() -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4996) // Temporarily disables warning 4996. - _ftime64(&now); -# pragma warning(pop) // Restores the warning state. -# else - - _ftime64(&now); - -# endif // _MSC_VER - - return static_cast(now.time) * 1000 + now.millitm; -#elif GTEST_HAS_GETTIMEOFDAY_ - struct timeval now; - gettimeofday(&now, NULL); - return static_cast(now.tv_sec) * 1000 + now.tv_usec / 1000; -#else -# error "Don't know how to get the current time on your system." -#endif -} - -// Utilities - -// class String - -// Returns the input enclosed in double quotes if it's not NULL; -// otherwise returns "(null)". For example, "\"Hello\"" is returned -// for input "Hello". -// -// This is useful for printing a C string in the syntax of a literal. -// -// Known issue: escape sequences are not handled yet. -String String::ShowCStringQuoted(const char* c_str) { - return c_str ? String::Format("\"%s\"", c_str) : String("(null)"); -} - -// Copies at most length characters from str into a newly-allocated -// piece of memory of size length+1. The memory is allocated with new[]. -// A terminating null byte is written to the memory, and a pointer to it -// is returned. If str is NULL, NULL is returned. -static char* CloneString(const char* str, size_t length) { - if (str == NULL) { - return NULL; - } else { - char* const clone = new char[length + 1]; - posix::StrNCpy(clone, str, length); - clone[length] = '\0'; - return clone; - } -} - -// Clones a 0-terminated C string, allocating memory using new. The -// caller is responsible for deleting[] the return value. Returns the -// cloned string, or NULL if the input is NULL. -const char * String::CloneCString(const char* c_str) { - return (c_str == NULL) ? - NULL : CloneString(c_str, strlen(c_str)); -} - -#if GTEST_OS_WINDOWS_MOBILE -// Creates a UTF-16 wide string from the given ANSI string, allocating -// memory using new. The caller is responsible for deleting the return -// value using delete[]. Returns the wide string, or NULL if the -// input is NULL. -LPCWSTR String::AnsiToUtf16(const char* ansi) { - if (!ansi) return NULL; - const int length = strlen(ansi); - const int unicode_length = - MultiByteToWideChar(CP_ACP, 0, ansi, length, - NULL, 0); - WCHAR* unicode = new WCHAR[unicode_length + 1]; - MultiByteToWideChar(CP_ACP, 0, ansi, length, - unicode, unicode_length); - unicode[unicode_length] = 0; - return unicode; -} - -// Creates an ANSI string from the given wide string, allocating -// memory using new. The caller is responsible for deleting the return -// value using delete[]. Returns the ANSI string, or NULL if the -// input is NULL. -const char* String::Utf16ToAnsi(LPCWSTR utf16_str) { - if (!utf16_str) return NULL; - const int ansi_length = - WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, - NULL, 0, NULL, NULL); - char* ansi = new char[ansi_length + 1]; - WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, - ansi, ansi_length, NULL, NULL); - ansi[ansi_length] = 0; - return ansi; -} - -#endif // GTEST_OS_WINDOWS_MOBILE - -// Compares two C strings. Returns true iff they have the same content. -// -// Unlike strcmp(), this function can handle NULL argument(s). A NULL -// C string is considered different to any non-NULL C string, -// including the empty string. -bool String::CStringEquals(const char * lhs, const char * rhs) { - if ( lhs == NULL ) return rhs == NULL; - - if ( rhs == NULL ) return false; - - return strcmp(lhs, rhs) == 0; -} - -#if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING - -// Converts an array of wide chars to a narrow string using the UTF-8 -// encoding, and streams the result to the given Message object. -static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length, - Message* msg) { - // TODO(wan): consider allowing a testing::String object to - // contain '\0'. This will make it behave more like std::string, - // and will allow ToUtf8String() to return the correct encoding - // for '\0' s.t. we can get rid of the conditional here (and in - // several other places). - for (size_t i = 0; i != length; ) { // NOLINT - if (wstr[i] != L'\0') { - *msg << WideStringToUtf8(wstr + i, static_cast(length - i)); - while (i != length && wstr[i] != L'\0') - i++; - } else { - *msg << '\0'; - i++; - } - } -} - -#endif // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING - -} // namespace internal - -#if GTEST_HAS_STD_WSTRING -// Converts the given wide string to a narrow string using the UTF-8 -// encoding, and streams the result to this Message object. -Message& Message::operator <<(const ::std::wstring& wstr) { - internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this); - return *this; -} -#endif // GTEST_HAS_STD_WSTRING - -#if GTEST_HAS_GLOBAL_WSTRING -// Converts the given wide string to a narrow string using the UTF-8 -// encoding, and streams the result to this Message object. -Message& Message::operator <<(const ::wstring& wstr) { - internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this); - return *this; -} -#endif // GTEST_HAS_GLOBAL_WSTRING - -// AssertionResult constructors. -// Used in EXPECT_TRUE/FALSE(assertion_result). -AssertionResult::AssertionResult(const AssertionResult& other) - : success_(other.success_), - message_(other.message_.get() != NULL ? - new ::std::string(*other.message_) : - static_cast< ::std::string*>(NULL)) { -} - -// Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE. -AssertionResult AssertionResult::operator!() const { - AssertionResult negation(!success_); - if (message_.get() != NULL) - negation << *message_; - return negation; -} - -// Makes a successful assertion result. -AssertionResult AssertionSuccess() { - return AssertionResult(true); -} - -// Makes a failed assertion result. -AssertionResult AssertionFailure() { - return AssertionResult(false); -} - -// Makes a failed assertion result with the given failure message. -// Deprecated; use AssertionFailure() << message. -AssertionResult AssertionFailure(const Message& message) { - return AssertionFailure() << message; -} - -namespace internal { - -// Constructs and returns the message for an equality assertion -// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. -// -// The first four parameters are the expressions used in the assertion -// and their values, as strings. For example, for ASSERT_EQ(foo, bar) -// where foo is 5 and bar is 6, we have: -// -// expected_expression: "foo" -// actual_expression: "bar" -// expected_value: "5" -// actual_value: "6" -// -// The ignoring_case parameter is true iff the assertion is a -// *_STRCASEEQ*. When it's true, the string " (ignoring case)" will -// be inserted into the message. -AssertionResult EqFailure(const char* expected_expression, - const char* actual_expression, - const String& expected_value, - const String& actual_value, - bool ignoring_case) { - Message msg; - msg << "Value of: " << actual_expression; - if (actual_value != actual_expression) { - msg << "\n Actual: " << actual_value; - } - - msg << "\nExpected: " << expected_expression; - if (ignoring_case) { - msg << " (ignoring case)"; - } - if (expected_value != expected_expression) { - msg << "\nWhich is: " << expected_value; - } - - return AssertionFailure() << msg; -} - -// Constructs a failure message for Boolean assertions such as EXPECT_TRUE. -String GetBoolAssertionFailureMessage(const AssertionResult& assertion_result, - const char* expression_text, - const char* actual_predicate_value, - const char* expected_predicate_value) { - const char* actual_message = assertion_result.message(); - Message msg; - msg << "Value of: " << expression_text - << "\n Actual: " << actual_predicate_value; - if (actual_message[0] != '\0') - msg << " (" << actual_message << ")"; - msg << "\nExpected: " << expected_predicate_value; - return msg.GetString(); -} - -// Helper function for implementing ASSERT_NEAR. -AssertionResult DoubleNearPredFormat(const char* expr1, - const char* expr2, - const char* abs_error_expr, - double val1, - double val2, - double abs_error) { - const double diff = fabs(val1 - val2); - if (diff <= abs_error) return AssertionSuccess(); - - // TODO(wan): do not print the value of an expression if it's - // already a literal. - return AssertionFailure() - << "The difference between " << expr1 << " and " << expr2 - << " is " << diff << ", which exceeds " << abs_error_expr << ", where\n" - << expr1 << " evaluates to " << val1 << ",\n" - << expr2 << " evaluates to " << val2 << ", and\n" - << abs_error_expr << " evaluates to " << abs_error << "."; -} - - -// Helper template for implementing FloatLE() and DoubleLE(). -template -AssertionResult FloatingPointLE(const char* expr1, - const char* expr2, - RawType val1, - RawType val2) { - // Returns success if val1 is less than val2, - if (val1 < val2) { - return AssertionSuccess(); - } - - // or if val1 is almost equal to val2. - const FloatingPoint lhs(val1), rhs(val2); - if (lhs.AlmostEquals(rhs)) { - return AssertionSuccess(); - } - - // Note that the above two checks will both fail if either val1 or - // val2 is NaN, as the IEEE floating-point standard requires that - // any predicate involving a NaN must return false. - - ::std::stringstream val1_ss; - val1_ss << std::setprecision(std::numeric_limits::digits10 + 2) - << val1; - - ::std::stringstream val2_ss; - val2_ss << std::setprecision(std::numeric_limits::digits10 + 2) - << val2; - - return AssertionFailure() - << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n" - << " Actual: " << StringStreamToString(&val1_ss) << " vs " - << StringStreamToString(&val2_ss); -} - -} // namespace internal - -// Asserts that val1 is less than, or almost equal to, val2. Fails -// otherwise. In particular, it fails if either val1 or val2 is NaN. -AssertionResult FloatLE(const char* expr1, const char* expr2, - float val1, float val2) { - return internal::FloatingPointLE(expr1, expr2, val1, val2); -} - -// Asserts that val1 is less than, or almost equal to, val2. Fails -// otherwise. In particular, it fails if either val1 or val2 is NaN. -AssertionResult DoubleLE(const char* expr1, const char* expr2, - double val1, double val2) { - return internal::FloatingPointLE(expr1, expr2, val1, val2); -} - -namespace internal { - -// The helper function for {ASSERT|EXPECT}_EQ with int or enum -// arguments. -AssertionResult CmpHelperEQ(const char* expected_expression, - const char* actual_expression, - BiggestInt expected, - BiggestInt actual) { - if (expected == actual) { - return AssertionSuccess(); - } - - return EqFailure(expected_expression, - actual_expression, - FormatForComparisonFailureMessage(expected, actual), - FormatForComparisonFailureMessage(actual, expected), - false); -} - -// A macro for implementing the helper functions needed to implement -// ASSERT_?? and EXPECT_?? with integer or enum arguments. It is here -// just to avoid copy-and-paste of similar code. -#define GTEST_IMPL_CMP_HELPER_(op_name, op)\ -AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ - BiggestInt val1, BiggestInt val2) {\ - if (val1 op val2) {\ - return AssertionSuccess();\ - } else {\ - return AssertionFailure() \ - << "Expected: (" << expr1 << ") " #op " (" << expr2\ - << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\ - << " vs " << FormatForComparisonFailureMessage(val2, val1);\ - }\ -} - -// Implements the helper function for {ASSERT|EXPECT}_NE with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(NE, !=) -// Implements the helper function for {ASSERT|EXPECT}_LE with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(LE, <=) -// Implements the helper function for {ASSERT|EXPECT}_LT with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(LT, < ) -// Implements the helper function for {ASSERT|EXPECT}_GE with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(GE, >=) -// Implements the helper function for {ASSERT|EXPECT}_GT with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(GT, > ) - -#undef GTEST_IMPL_CMP_HELPER_ - -// The helper function for {ASSERT|EXPECT}_STREQ. -AssertionResult CmpHelperSTREQ(const char* expected_expression, - const char* actual_expression, - const char* expected, - const char* actual) { - if (String::CStringEquals(expected, actual)) { - return AssertionSuccess(); - } - - return EqFailure(expected_expression, - actual_expression, - String::ShowCStringQuoted(expected), - String::ShowCStringQuoted(actual), - false); -} - -// The helper function for {ASSERT|EXPECT}_STRCASEEQ. -AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression, - const char* actual_expression, - const char* expected, - const char* actual) { - if (String::CaseInsensitiveCStringEquals(expected, actual)) { - return AssertionSuccess(); - } - - return EqFailure(expected_expression, - actual_expression, - String::ShowCStringQuoted(expected), - String::ShowCStringQuoted(actual), - true); -} - -// The helper function for {ASSERT|EXPECT}_STRNE. -AssertionResult CmpHelperSTRNE(const char* s1_expression, - const char* s2_expression, - const char* s1, - const char* s2) { - if (!String::CStringEquals(s1, s2)) { - return AssertionSuccess(); - } else { - return AssertionFailure() << "Expected: (" << s1_expression << ") != (" - << s2_expression << "), actual: \"" - << s1 << "\" vs \"" << s2 << "\""; - } -} - -// The helper function for {ASSERT|EXPECT}_STRCASENE. -AssertionResult CmpHelperSTRCASENE(const char* s1_expression, - const char* s2_expression, - const char* s1, - const char* s2) { - if (!String::CaseInsensitiveCStringEquals(s1, s2)) { - return AssertionSuccess(); - } else { - return AssertionFailure() - << "Expected: (" << s1_expression << ") != (" - << s2_expression << ") (ignoring case), actual: \"" - << s1 << "\" vs \"" << s2 << "\""; - } -} - -} // namespace internal - -namespace { - -// Helper functions for implementing IsSubString() and IsNotSubstring(). - -// This group of overloaded functions return true iff needle is a -// substring of haystack. NULL is considered a substring of itself -// only. - -bool IsSubstringPred(const char* needle, const char* haystack) { - if (needle == NULL || haystack == NULL) - return needle == haystack; - - return strstr(haystack, needle) != NULL; -} - -bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) { - if (needle == NULL || haystack == NULL) - return needle == haystack; - - return wcsstr(haystack, needle) != NULL; -} - -// StringType here can be either ::std::string or ::std::wstring. -template -bool IsSubstringPred(const StringType& needle, - const StringType& haystack) { - return haystack.find(needle) != StringType::npos; -} - -// This function implements either IsSubstring() or IsNotSubstring(), -// depending on the value of the expected_to_be_substring parameter. -// StringType here can be const char*, const wchar_t*, ::std::string, -// or ::std::wstring. -template -AssertionResult IsSubstringImpl( - bool expected_to_be_substring, - const char* needle_expr, const char* haystack_expr, - const StringType& needle, const StringType& haystack) { - if (IsSubstringPred(needle, haystack) == expected_to_be_substring) - return AssertionSuccess(); - - const bool is_wide_string = sizeof(needle[0]) > 1; - const char* const begin_string_quote = is_wide_string ? "L\"" : "\""; - return AssertionFailure() - << "Value of: " << needle_expr << "\n" - << " Actual: " << begin_string_quote << needle << "\"\n" - << "Expected: " << (expected_to_be_substring ? "" : "not ") - << "a substring of " << haystack_expr << "\n" - << "Which is: " << begin_string_quote << haystack << "\""; -} - -} // namespace - -// IsSubstring() and IsNotSubstring() check whether needle is a -// substring of haystack (NULL is considered a substring of itself -// only), and return an appropriate error message when they fail. - -AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const char* needle, const char* haystack) { - return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); -} - -AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const wchar_t* needle, const wchar_t* haystack) { - return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); -} - -AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const char* needle, const char* haystack) { - return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); -} - -AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const wchar_t* needle, const wchar_t* haystack) { - return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); -} - -AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::string& needle, const ::std::string& haystack) { - return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); -} - -AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::string& needle, const ::std::string& haystack) { - return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); -} - -#if GTEST_HAS_STD_WSTRING -AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::wstring& needle, const ::std::wstring& haystack) { - return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); -} - -AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::wstring& needle, const ::std::wstring& haystack) { - return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); -} -#endif // GTEST_HAS_STD_WSTRING - -namespace internal { - -#if GTEST_OS_WINDOWS - -namespace { - -// Helper function for IsHRESULT{SuccessFailure} predicates -AssertionResult HRESULTFailureHelper(const char* expr, - const char* expected, - long hr) { // NOLINT -# if GTEST_OS_WINDOWS_MOBILE - - // Windows CE doesn't support FormatMessage. - const char error_text[] = ""; - -# else - - // Looks up the human-readable system message for the HRESULT code - // and since we're not passing any params to FormatMessage, we don't - // want inserts expanded. - const DWORD kFlags = FORMAT_MESSAGE_FROM_SYSTEM | - FORMAT_MESSAGE_IGNORE_INSERTS; - const DWORD kBufSize = 4096; // String::Format can't exceed this length. - // Gets the system's human readable message string for this HRESULT. - char error_text[kBufSize] = { '\0' }; - DWORD message_length = ::FormatMessageA(kFlags, - 0, // no source, we're asking system - hr, // the error - 0, // no line width restrictions - error_text, // output buffer - kBufSize, // buf size - NULL); // no arguments for inserts - // Trims tailing white space (FormatMessage leaves a trailing cr-lf) - for (; message_length && IsSpace(error_text[message_length - 1]); - --message_length) { - error_text[message_length - 1] = '\0'; - } - -# endif // GTEST_OS_WINDOWS_MOBILE - - const String error_hex(String::Format("0x%08X ", hr)); - return ::testing::AssertionFailure() - << "Expected: " << expr << " " << expected << ".\n" - << " Actual: " << error_hex << error_text << "\n"; -} - -} // namespace - -AssertionResult IsHRESULTSuccess(const char* expr, long hr) { // NOLINT - if (SUCCEEDED(hr)) { - return AssertionSuccess(); - } - return HRESULTFailureHelper(expr, "succeeds", hr); -} - -AssertionResult IsHRESULTFailure(const char* expr, long hr) { // NOLINT - if (FAILED(hr)) { - return AssertionSuccess(); - } - return HRESULTFailureHelper(expr, "fails", hr); -} - -#endif // GTEST_OS_WINDOWS - -// Utility functions for encoding Unicode text (wide strings) in -// UTF-8. - -// A Unicode code-point can have upto 21 bits, and is encoded in UTF-8 -// like this: -// -// Code-point length Encoding -// 0 - 7 bits 0xxxxxxx -// 8 - 11 bits 110xxxxx 10xxxxxx -// 12 - 16 bits 1110xxxx 10xxxxxx 10xxxxxx -// 17 - 21 bits 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx - -// The maximum code-point a one-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint1 = (static_cast(1) << 7) - 1; - -// The maximum code-point a two-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint2 = (static_cast(1) << (5 + 6)) - 1; - -// The maximum code-point a three-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint3 = (static_cast(1) << (4 + 2*6)) - 1; - -// The maximum code-point a four-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint4 = (static_cast(1) << (3 + 3*6)) - 1; - -// Chops off the n lowest bits from a bit pattern. Returns the n -// lowest bits. As a side effect, the original bit pattern will be -// shifted to the right by n bits. -inline UInt32 ChopLowBits(UInt32* bits, int n) { - const UInt32 low_bits = *bits & ((static_cast(1) << n) - 1); - *bits >>= n; - return low_bits; -} - -// Converts a Unicode code point to a narrow string in UTF-8 encoding. -// code_point parameter is of type UInt32 because wchar_t may not be -// wide enough to contain a code point. -// The output buffer str must containt at least 32 characters. -// The function returns the address of the output buffer. -// If the code_point is not a valid Unicode code point -// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output -// as '(Invalid Unicode 0xXXXXXXXX)'. -char* CodePointToUtf8(UInt32 code_point, char* str) { - if (code_point <= kMaxCodePoint1) { - str[1] = '\0'; - str[0] = static_cast(code_point); // 0xxxxxxx - } else if (code_point <= kMaxCodePoint2) { - str[2] = '\0'; - str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx - str[0] = static_cast(0xC0 | code_point); // 110xxxxx - } else if (code_point <= kMaxCodePoint3) { - str[3] = '\0'; - str[2] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx - str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx - str[0] = static_cast(0xE0 | code_point); // 1110xxxx - } else if (code_point <= kMaxCodePoint4) { - str[4] = '\0'; - str[3] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx - str[2] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx - str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx - str[0] = static_cast(0xF0 | code_point); // 11110xxx - } else { - // The longest string String::Format can produce when invoked - // with these parameters is 28 character long (not including - // the terminating nul character). We are asking for 32 character - // buffer just in case. This is also enough for strncpy to - // null-terminate the destination string. - posix::StrNCpy( - str, String::Format("(Invalid Unicode 0x%X)", code_point).c_str(), 32); - str[31] = '\0'; // Makes sure no change in the format to strncpy leaves - // the result unterminated. - } - return str; -} - -// The following two functions only make sense if the the system -// uses UTF-16 for wide string encoding. All supported systems -// with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16. - -// Determines if the arguments constitute UTF-16 surrogate pair -// and thus should be combined into a single Unicode code point -// using CreateCodePointFromUtf16SurrogatePair. -inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) { - return sizeof(wchar_t) == 2 && - (first & 0xFC00) == 0xD800 && (second & 0xFC00) == 0xDC00; -} - -// Creates a Unicode code point from UTF16 surrogate pair. -inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first, - wchar_t second) { - const UInt32 mask = (1 << 10) - 1; - return (sizeof(wchar_t) == 2) ? - (((first & mask) << 10) | (second & mask)) + 0x10000 : - // This function should not be called when the condition is - // false, but we provide a sensible default in case it is. - static_cast(first); -} - -// Converts a wide string to a narrow string in UTF-8 encoding. -// The wide string is assumed to have the following encoding: -// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) -// UTF-32 if sizeof(wchar_t) == 4 (on Linux) -// Parameter str points to a null-terminated wide string. -// Parameter num_chars may additionally limit the number -// of wchar_t characters processed. -1 is used when the entire string -// should be processed. -// If the string contains code points that are not valid Unicode code points -// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output -// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding -// and contains invalid UTF-16 surrogate pairs, values in those pairs -// will be encoded as individual Unicode characters from Basic Normal Plane. -String WideStringToUtf8(const wchar_t* str, int num_chars) { - if (num_chars == -1) - num_chars = static_cast(wcslen(str)); - - ::std::stringstream stream; - for (int i = 0; i < num_chars; ++i) { - UInt32 unicode_code_point; - - if (str[i] == L'\0') { - break; - } else if (i + 1 < num_chars && IsUtf16SurrogatePair(str[i], str[i + 1])) { - unicode_code_point = CreateCodePointFromUtf16SurrogatePair(str[i], - str[i + 1]); - i++; - } else { - unicode_code_point = static_cast(str[i]); - } - - char buffer[32]; // CodePointToUtf8 requires a buffer this big. - stream << CodePointToUtf8(unicode_code_point, buffer); - } - return StringStreamToString(&stream); -} - -// Converts a wide C string to a String using the UTF-8 encoding. -// NULL will be converted to "(null)". -String String::ShowWideCString(const wchar_t * wide_c_str) { - if (wide_c_str == NULL) return String("(null)"); - - return String(internal::WideStringToUtf8(wide_c_str, -1).c_str()); -} - -// Similar to ShowWideCString(), except that this function encloses -// the converted string in double quotes. -String String::ShowWideCStringQuoted(const wchar_t* wide_c_str) { - if (wide_c_str == NULL) return String("(null)"); - - return String::Format("L\"%s\"", - String::ShowWideCString(wide_c_str).c_str()); -} - -// Compares two wide C strings. Returns true iff they have the same -// content. -// -// Unlike wcscmp(), this function can handle NULL argument(s). A NULL -// C string is considered different to any non-NULL C string, -// including the empty string. -bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) { - if (lhs == NULL) return rhs == NULL; - - if (rhs == NULL) return false; - - return wcscmp(lhs, rhs) == 0; -} - -// Helper function for *_STREQ on wide strings. -AssertionResult CmpHelperSTREQ(const char* expected_expression, - const char* actual_expression, - const wchar_t* expected, - const wchar_t* actual) { - if (String::WideCStringEquals(expected, actual)) { - return AssertionSuccess(); - } - - return EqFailure(expected_expression, - actual_expression, - String::ShowWideCStringQuoted(expected), - String::ShowWideCStringQuoted(actual), - false); -} - -// Helper function for *_STRNE on wide strings. -AssertionResult CmpHelperSTRNE(const char* s1_expression, - const char* s2_expression, - const wchar_t* s1, - const wchar_t* s2) { - if (!String::WideCStringEquals(s1, s2)) { - return AssertionSuccess(); - } - - return AssertionFailure() << "Expected: (" << s1_expression << ") != (" - << s2_expression << "), actual: " - << String::ShowWideCStringQuoted(s1) - << " vs " << String::ShowWideCStringQuoted(s2); -} - -// Compares two C strings, ignoring case. Returns true iff they have -// the same content. -// -// Unlike strcasecmp(), this function can handle NULL argument(s). A -// NULL C string is considered different to any non-NULL C string, -// including the empty string. -bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) { - if (lhs == NULL) - return rhs == NULL; - if (rhs == NULL) - return false; - return posix::StrCaseCmp(lhs, rhs) == 0; -} - - // Compares two wide C strings, ignoring case. Returns true iff they - // have the same content. - // - // Unlike wcscasecmp(), this function can handle NULL argument(s). - // A NULL C string is considered different to any non-NULL wide C string, - // including the empty string. - // NB: The implementations on different platforms slightly differ. - // On windows, this method uses _wcsicmp which compares according to LC_CTYPE - // environment variable. On GNU platform this method uses wcscasecmp - // which compares according to LC_CTYPE category of the current locale. - // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the - // current locale. -bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs, - const wchar_t* rhs) { - if (lhs == NULL) return rhs == NULL; - - if (rhs == NULL) return false; - -#if GTEST_OS_WINDOWS - return _wcsicmp(lhs, rhs) == 0; -#elif GTEST_OS_LINUX && !GTEST_OS_LINUX_ANDROID - return wcscasecmp(lhs, rhs) == 0; -#else - // Android, Mac OS X and Cygwin don't define wcscasecmp. - // Other unknown OSes may not define it either. - wint_t left, right; - do { - left = towlower(*lhs++); - right = towlower(*rhs++); - } while (left && left == right); - return left == right; -#endif // OS selector -} - -// Compares this with another String. -// Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0 -// if this is greater than rhs. -int String::Compare(const String & rhs) const { - const char* const lhs_c_str = c_str(); - const char* const rhs_c_str = rhs.c_str(); - - if (lhs_c_str == NULL) { - return rhs_c_str == NULL ? 0 : -1; // NULL < anything except NULL - } else if (rhs_c_str == NULL) { - return 1; - } - - const size_t shorter_str_len = - length() <= rhs.length() ? length() : rhs.length(); - for (size_t i = 0; i != shorter_str_len; i++) { - if (lhs_c_str[i] < rhs_c_str[i]) { - return -1; - } else if (lhs_c_str[i] > rhs_c_str[i]) { - return 1; - } - } - return (length() < rhs.length()) ? -1 : - (length() > rhs.length()) ? 1 : 0; -} - -// Returns true iff this String ends with the given suffix. *Any* -// String is considered to end with a NULL or empty suffix. -bool String::EndsWith(const char* suffix) const { - if (suffix == NULL || CStringEquals(suffix, "")) return true; - - if (c_str() == NULL) return false; - - const size_t this_len = strlen(c_str()); - const size_t suffix_len = strlen(suffix); - return (this_len >= suffix_len) && - CStringEquals(c_str() + this_len - suffix_len, suffix); -} - -// Returns true iff this String ends with the given suffix, ignoring case. -// Any String is considered to end with a NULL or empty suffix. -bool String::EndsWithCaseInsensitive(const char* suffix) const { - if (suffix == NULL || CStringEquals(suffix, "")) return true; - - if (c_str() == NULL) return false; - - const size_t this_len = strlen(c_str()); - const size_t suffix_len = strlen(suffix); - return (this_len >= suffix_len) && - CaseInsensitiveCStringEquals(c_str() + this_len - suffix_len, suffix); -} - -// Formats a list of arguments to a String, using the same format -// spec string as for printf. -// -// We do not use the StringPrintf class as it is not universally -// available. -// -// The result is limited to 4096 characters (including the tailing 0). -// If 4096 characters are not enough to format the input, or if -// there's an error, "" is -// returned. -String String::Format(const char * format, ...) { - va_list args; - va_start(args, format); - - char buffer[4096]; - const int kBufferSize = sizeof(buffer)/sizeof(buffer[0]); - - // MSVC 8 deprecates vsnprintf(), so we want to suppress warning - // 4996 (deprecated function) there. -#ifdef _MSC_VER // We are using MSVC. -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4996) // Temporarily disables warning 4996. - - const int size = vsnprintf(buffer, kBufferSize, format, args); - -# pragma warning(pop) // Restores the warning state. -#else // We are not using MSVC. - const int size = vsnprintf(buffer, kBufferSize, format, args); -#endif // _MSC_VER - va_end(args); - - // vsnprintf()'s behavior is not portable. When the buffer is not - // big enough, it returns a negative value in MSVC, and returns the - // needed buffer size on Linux. When there is an output error, it - // always returns a negative value. For simplicity, we lump the two - // error cases together. - if (size < 0 || size >= kBufferSize) { - return String(""); - } else { - return String(buffer, size); - } -} - -// Converts the buffer in a stringstream to a String, converting NUL -// bytes to "\\0" along the way. -String StringStreamToString(::std::stringstream* ss) { - const ::std::string& str = ss->str(); - const char* const start = str.c_str(); - const char* const end = start + str.length(); - - // We need to use a helper stringstream to do this transformation - // because String doesn't support push_back(). - ::std::stringstream helper; - for (const char* ch = start; ch != end; ++ch) { - if (*ch == '\0') { - helper << "\\0"; // Replaces NUL with "\\0"; - } else { - helper.put(*ch); - } - } - - return String(helper.str().c_str()); -} - -// Appends the user-supplied message to the Google-Test-generated message. -String AppendUserMessage(const String& gtest_msg, - const Message& user_msg) { - // Appends the user message if it's non-empty. - const String user_msg_string = user_msg.GetString(); - if (user_msg_string.empty()) { - return gtest_msg; - } - - Message msg; - msg << gtest_msg << "\n" << user_msg_string; - - return msg.GetString(); -} - -} // namespace internal - -// class TestResult - -// Creates an empty TestResult. -TestResult::TestResult() - : death_test_count_(0), - elapsed_time_(0) { -} - -// D'tor. -TestResult::~TestResult() { -} - -// Returns the i-th test part result among all the results. i can -// range from 0 to total_part_count() - 1. If i is not in that range, -// aborts the program. -const TestPartResult& TestResult::GetTestPartResult(int i) const { - if (i < 0 || i >= total_part_count()) - internal::posix::Abort(); - return test_part_results_.at(i); -} - -// Returns the i-th test property. i can range from 0 to -// test_property_count() - 1. If i is not in that range, aborts the -// program. -const TestProperty& TestResult::GetTestProperty(int i) const { - if (i < 0 || i >= test_property_count()) - internal::posix::Abort(); - return test_properties_.at(i); -} - -// Clears the test part results. -void TestResult::ClearTestPartResults() { - test_part_results_.clear(); -} - -// Adds a test part result to the list. -void TestResult::AddTestPartResult(const TestPartResult& test_part_result) { - test_part_results_.push_back(test_part_result); -} - -// Adds a test property to the list. If a property with the same key as the -// supplied property is already represented, the value of this test_property -// replaces the old value for that key. -void TestResult::RecordProperty(const TestProperty& test_property) { - if (!ValidateTestProperty(test_property)) { - return; - } - internal::MutexLock lock(&test_properites_mutex_); - const std::vector::iterator property_with_matching_key = - std::find_if(test_properties_.begin(), test_properties_.end(), - internal::TestPropertyKeyIs(test_property.key())); - if (property_with_matching_key == test_properties_.end()) { - test_properties_.push_back(test_property); - return; - } - property_with_matching_key->SetValue(test_property.value()); -} - -// Adds a failure if the key is a reserved attribute of Google Test -// testcase tags. Returns true if the property is valid. -bool TestResult::ValidateTestProperty(const TestProperty& test_property) { - internal::String key(test_property.key()); - if (key == "name" || key == "status" || key == "time" || key == "classname") { - ADD_FAILURE() - << "Reserved key used in RecordProperty(): " - << key - << " ('name', 'status', 'time', and 'classname' are reserved by " - << GTEST_NAME_ << ")"; - return false; - } - return true; -} - -// Clears the object. -void TestResult::Clear() { - test_part_results_.clear(); - test_properties_.clear(); - death_test_count_ = 0; - elapsed_time_ = 0; -} - -// Returns true iff the test failed. -bool TestResult::Failed() const { - for (int i = 0; i < total_part_count(); ++i) { - if (GetTestPartResult(i).failed()) - return true; - } - return false; -} - -// Returns true iff the test part fatally failed. -static bool TestPartFatallyFailed(const TestPartResult& result) { - return result.fatally_failed(); -} - -// Returns true iff the test fatally failed. -bool TestResult::HasFatalFailure() const { - return CountIf(test_part_results_, TestPartFatallyFailed) > 0; -} - -// Returns true iff the test part non-fatally failed. -static bool TestPartNonfatallyFailed(const TestPartResult& result) { - return result.nonfatally_failed(); -} - -// Returns true iff the test has a non-fatal failure. -bool TestResult::HasNonfatalFailure() const { - return CountIf(test_part_results_, TestPartNonfatallyFailed) > 0; -} - -// Gets the number of all test parts. This is the sum of the number -// of successful test parts and the number of failed test parts. -int TestResult::total_part_count() const { - return static_cast(test_part_results_.size()); -} - -// Returns the number of the test properties. -int TestResult::test_property_count() const { - return static_cast(test_properties_.size()); -} - -// class Test - -// Creates a Test object. - -// The c'tor saves the values of all Google Test flags. -Test::Test() - : gtest_flag_saver_(new internal::GTestFlagSaver) { -} - -// The d'tor restores the values of all Google Test flags. -Test::~Test() { - delete gtest_flag_saver_; -} - -// Sets up the test fixture. -// -// A sub-class may override this. -void Test::SetUp() { -} - -// Tears down the test fixture. -// -// A sub-class may override this. -void Test::TearDown() { -} - -// Allows user supplied key value pairs to be recorded for later output. -void Test::RecordProperty(const char* key, const char* value) { - UnitTest::GetInstance()->RecordPropertyForCurrentTest(key, value); -} - -// Allows user supplied key value pairs to be recorded for later output. -void Test::RecordProperty(const char* key, int value) { - Message value_message; - value_message << value; - RecordProperty(key, value_message.GetString().c_str()); -} - -namespace internal { - -void ReportFailureInUnknownLocation(TestPartResult::Type result_type, - const String& message) { - // This function is a friend of UnitTest and as such has access to - // AddTestPartResult. - UnitTest::GetInstance()->AddTestPartResult( - result_type, - NULL, // No info about the source file where the exception occurred. - -1, // We have no info on which line caused the exception. - message, - String()); // No stack trace, either. -} - -} // namespace internal - -// Google Test requires all tests in the same test case to use the same test -// fixture class. This function checks if the current test has the -// same fixture class as the first test in the current test case. If -// yes, it returns true; otherwise it generates a Google Test failure and -// returns false. -bool Test::HasSameFixtureClass() { - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); - const TestCase* const test_case = impl->current_test_case(); - - // Info about the first test in the current test case. - const TestInfo* const first_test_info = test_case->test_info_list()[0]; - const internal::TypeId first_fixture_id = first_test_info->fixture_class_id_; - const char* const first_test_name = first_test_info->name(); - - // Info about the current test. - const TestInfo* const this_test_info = impl->current_test_info(); - const internal::TypeId this_fixture_id = this_test_info->fixture_class_id_; - const char* const this_test_name = this_test_info->name(); - - if (this_fixture_id != first_fixture_id) { - // Is the first test defined using TEST? - const bool first_is_TEST = first_fixture_id == internal::GetTestTypeId(); - // Is this test defined using TEST? - const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId(); - - if (first_is_TEST || this_is_TEST) { - // The user mixed TEST and TEST_F in this test case - we'll tell - // him/her how to fix it. - - // Gets the name of the TEST and the name of the TEST_F. Note - // that first_is_TEST and this_is_TEST cannot both be true, as - // the fixture IDs are different for the two tests. - const char* const TEST_name = - first_is_TEST ? first_test_name : this_test_name; - const char* const TEST_F_name = - first_is_TEST ? this_test_name : first_test_name; - - ADD_FAILURE() - << "All tests in the same test case must use the same test fixture\n" - << "class, so mixing TEST_F and TEST in the same test case is\n" - << "illegal. In test case " << this_test_info->test_case_name() - << ",\n" - << "test " << TEST_F_name << " is defined using TEST_F but\n" - << "test " << TEST_name << " is defined using TEST. You probably\n" - << "want to change the TEST to TEST_F or move it to another test\n" - << "case."; - } else { - // The user defined two fixture classes with the same name in - // two namespaces - we'll tell him/her how to fix it. - ADD_FAILURE() - << "All tests in the same test case must use the same test fixture\n" - << "class. However, in test case " - << this_test_info->test_case_name() << ",\n" - << "you defined test " << first_test_name - << " and test " << this_test_name << "\n" - << "using two different test fixture classes. This can happen if\n" - << "the two classes are from different namespaces or translation\n" - << "units and have the same name. You should probably rename one\n" - << "of the classes to put the tests into different test cases."; - } - return false; - } - - return true; -} - -#if GTEST_HAS_SEH - -// Adds an "exception thrown" fatal failure to the current test. This -// function returns its result via an output parameter pointer because VC++ -// prohibits creation of objects with destructors on stack in functions -// using __try (see error C2712). -static internal::String* FormatSehExceptionMessage(DWORD exception_code, - const char* location) { - Message message; - message << "SEH exception with code 0x" << std::setbase(16) << - exception_code << std::setbase(10) << " thrown in " << location << "."; - - return new internal::String(message.GetString()); -} - -#endif // GTEST_HAS_SEH - -#if GTEST_HAS_EXCEPTIONS - -// Adds an "exception thrown" fatal failure to the current test. -static internal::String FormatCxxExceptionMessage(const char* description, - const char* location) { - Message message; - if (description != NULL) { - message << "C++ exception with description \"" << description << "\""; - } else { - message << "Unknown C++ exception"; - } - message << " thrown in " << location << "."; - - return message.GetString(); -} - -static internal::String PrintTestPartResultToString( - const TestPartResult& test_part_result); - -// A failed Google Test assertion will throw an exception of this type when -// GTEST_FLAG(throw_on_failure) is true (if exceptions are enabled). We -// derive it from std::runtime_error, which is for errors presumably -// detectable only at run time. Since std::runtime_error inherits from -// std::exception, many testing frameworks know how to extract and print the -// message inside it. -class GoogleTestFailureException : public ::std::runtime_error { - public: - explicit GoogleTestFailureException(const TestPartResult& failure) - : ::std::runtime_error(PrintTestPartResultToString(failure).c_str()) {} -}; -#endif // GTEST_HAS_EXCEPTIONS - -namespace internal { -// We put these helper functions in the internal namespace as IBM's xlC -// compiler rejects the code if they were declared static. - -// Runs the given method and handles SEH exceptions it throws, when -// SEH is supported; returns the 0-value for type Result in case of an -// SEH exception. (Microsoft compilers cannot handle SEH and C++ -// exceptions in the same function. Therefore, we provide a separate -// wrapper function for handling SEH exceptions.) -template -Result HandleSehExceptionsInMethodIfSupported( - T* object, Result (T::*method)(), const char* location) { -#if GTEST_HAS_SEH - __try { - return (object->*method)(); - } __except (internal::UnitTestOptions::GTestShouldProcessSEH( // NOLINT - GetExceptionCode())) { - // We create the exception message on the heap because VC++ prohibits - // creation of objects with destructors on stack in functions using __try - // (see error C2712). - internal::String* exception_message = FormatSehExceptionMessage( - GetExceptionCode(), location); - internal::ReportFailureInUnknownLocation(TestPartResult::kFatalFailure, - *exception_message); - delete exception_message; - return static_cast(0); - } -#else - (void)location; - return (object->*method)(); -#endif // GTEST_HAS_SEH -} - -// Runs the given method and catches and reports C++ and/or SEH-style -// exceptions, if they are supported; returns the 0-value for type -// Result in case of an SEH exception. -template -Result HandleExceptionsInMethodIfSupported( - T* object, Result (T::*method)(), const char* location) { - // NOTE: The user code can affect the way in which Google Test handles - // exceptions by setting GTEST_FLAG(catch_exceptions), but only before - // RUN_ALL_TESTS() starts. It is technically possible to check the flag - // after the exception is caught and either report or re-throw the - // exception based on the flag's value: - // - // try { - // // Perform the test method. - // } catch (...) { - // if (GTEST_FLAG(catch_exceptions)) - // // Report the exception as failure. - // else - // throw; // Re-throws the original exception. - // } - // - // However, the purpose of this flag is to allow the program to drop into - // the debugger when the exception is thrown. On most platforms, once the - // control enters the catch block, the exception origin information is - // lost and the debugger will stop the program at the point of the - // re-throw in this function -- instead of at the point of the original - // throw statement in the code under test. For this reason, we perform - // the check early, sacrificing the ability to affect Google Test's - // exception handling in the method where the exception is thrown. - if (internal::GetUnitTestImpl()->catch_exceptions()) { -#if GTEST_HAS_EXCEPTIONS - try { - return HandleSehExceptionsInMethodIfSupported(object, method, location); - } catch (const GoogleTestFailureException&) { // NOLINT - // This exception doesn't originate in code under test. It makes no - // sense to report it as a test failure. - throw; - } catch (const std::exception& e) { // NOLINT - internal::ReportFailureInUnknownLocation( - TestPartResult::kFatalFailure, - FormatCxxExceptionMessage(e.what(), location)); - } catch (...) { // NOLINT - internal::ReportFailureInUnknownLocation( - TestPartResult::kFatalFailure, - FormatCxxExceptionMessage(NULL, location)); - } - return static_cast(0); -#else - return HandleSehExceptionsInMethodIfSupported(object, method, location); -#endif // GTEST_HAS_EXCEPTIONS - } else { - return (object->*method)(); - } -} - -} // namespace internal - -// Runs the test and updates the test result. -void Test::Run() { - if (!HasSameFixtureClass()) return; - - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); - impl->os_stack_trace_getter()->UponLeavingGTest(); - internal::HandleExceptionsInMethodIfSupported(this, &Test::SetUp, "SetUp()"); - // We will run the test only if SetUp() was successful. - if (!HasFatalFailure()) { - impl->os_stack_trace_getter()->UponLeavingGTest(); - internal::HandleExceptionsInMethodIfSupported( - this, &Test::TestBody, "the test body"); - } - - // However, we want to clean up as much as possible. Hence we will - // always call TearDown(), even if SetUp() or the test body has - // failed. - impl->os_stack_trace_getter()->UponLeavingGTest(); - internal::HandleExceptionsInMethodIfSupported( - this, &Test::TearDown, "TearDown()"); -} - -// Returns true iff the current test has a fatal failure. -bool Test::HasFatalFailure() { - return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure(); -} - -// Returns true iff the current test has a non-fatal failure. -bool Test::HasNonfatalFailure() { - return internal::GetUnitTestImpl()->current_test_result()-> - HasNonfatalFailure(); -} - -// class TestInfo - -// Constructs a TestInfo object. It assumes ownership of the test factory -// object. -// TODO(vladl@google.com): Make a_test_case_name and a_name const string&'s -// to signify they cannot be NULLs. -TestInfo::TestInfo(const char* a_test_case_name, - const char* a_name, - const char* a_type_param, - const char* a_value_param, - internal::TypeId fixture_class_id, - internal::TestFactoryBase* factory) - : test_case_name_(a_test_case_name), - name_(a_name), - type_param_(a_type_param ? new std::string(a_type_param) : NULL), - value_param_(a_value_param ? new std::string(a_value_param) : NULL), - fixture_class_id_(fixture_class_id), - should_run_(false), - is_disabled_(false), - matches_filter_(false), - factory_(factory), - result_() {} - -// Destructs a TestInfo object. -TestInfo::~TestInfo() { delete factory_; } - -namespace internal { - -// Creates a new TestInfo object and registers it with Google Test; -// returns the created object. -// -// Arguments: -// -// test_case_name: name of the test case -// name: name of the test -// type_param: the name of the test's type parameter, or NULL if -// this is not a typed or a type-parameterized test. -// value_param: text representation of the test's value parameter, -// or NULL if this is not a value-parameterized test. -// fixture_class_id: ID of the test fixture class -// set_up_tc: pointer to the function that sets up the test case -// tear_down_tc: pointer to the function that tears down the test case -// factory: pointer to the factory that creates a test object. -// The newly created TestInfo instance will assume -// ownership of the factory object. -TestInfo* MakeAndRegisterTestInfo( - const char* test_case_name, const char* name, - const char* type_param, - const char* value_param, - TypeId fixture_class_id, - SetUpTestCaseFunc set_up_tc, - TearDownTestCaseFunc tear_down_tc, - TestFactoryBase* factory) { - TestInfo* const test_info = - new TestInfo(test_case_name, name, type_param, value_param, - fixture_class_id, factory); - GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info); - return test_info; -} - -#if GTEST_HAS_PARAM_TEST -void ReportInvalidTestCaseType(const char* test_case_name, - const char* file, int line) { - Message errors; - errors - << "Attempted redefinition of test case " << test_case_name << ".\n" - << "All tests in the same test case must use the same test fixture\n" - << "class. However, in test case " << test_case_name << ", you tried\n" - << "to define a test using a fixture class different from the one\n" - << "used earlier. This can happen if the two fixture classes are\n" - << "from different namespaces and have the same name. You should\n" - << "probably rename one of the classes to put the tests into different\n" - << "test cases."; - - fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(), - errors.GetString().c_str()); -} -#endif // GTEST_HAS_PARAM_TEST - -} // namespace internal - -namespace { - -// A predicate that checks the test name of a TestInfo against a known -// value. -// -// This is used for implementation of the TestCase class only. We put -// it in the anonymous namespace to prevent polluting the outer -// namespace. -// -// TestNameIs is copyable. -class TestNameIs { - public: - // Constructor. - // - // TestNameIs has NO default constructor. - explicit TestNameIs(const char* name) - : name_(name) {} - - // Returns true iff the test name of test_info matches name_. - bool operator()(const TestInfo * test_info) const { - return test_info && internal::String(test_info->name()).Compare(name_) == 0; - } - - private: - internal::String name_; -}; - -} // namespace - -namespace internal { - -// This method expands all parameterized tests registered with macros TEST_P -// and INSTANTIATE_TEST_CASE_P into regular tests and registers those. -// This will be done just once during the program runtime. -void UnitTestImpl::RegisterParameterizedTests() { -#if GTEST_HAS_PARAM_TEST - if (!parameterized_tests_registered_) { - parameterized_test_registry_.RegisterTests(); - parameterized_tests_registered_ = true; - } -#endif -} - -} // namespace internal - -// Creates the test object, runs it, records its result, and then -// deletes it. -void TestInfo::Run() { - if (!should_run_) return; - - // Tells UnitTest where to store test result. - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); - impl->set_current_test_info(this); - - TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater(); - - // Notifies the unit test event listeners that a test is about to start. - repeater->OnTestStart(*this); - - const TimeInMillis start = internal::GetTimeInMillis(); - - impl->os_stack_trace_getter()->UponLeavingGTest(); - - // Creates the test object. - Test* const test = internal::HandleExceptionsInMethodIfSupported( - factory_, &internal::TestFactoryBase::CreateTest, - "the test fixture's constructor"); - - // Runs the test only if the test object was created and its - // constructor didn't generate a fatal failure. - if ((test != NULL) && !Test::HasFatalFailure()) { - // This doesn't throw as all user code that can throw are wrapped into - // exception handling code. - test->Run(); - } - - // Deletes the test object. - impl->os_stack_trace_getter()->UponLeavingGTest(); - internal::HandleExceptionsInMethodIfSupported( - test, &Test::DeleteSelf_, "the test fixture's destructor"); - - result_.set_elapsed_time(internal::GetTimeInMillis() - start); - - // Notifies the unit test event listener that a test has just finished. - repeater->OnTestEnd(*this); - - // Tells UnitTest to stop associating assertion results to this - // test. - impl->set_current_test_info(NULL); -} - -// class TestCase - -// Gets the number of successful tests in this test case. -int TestCase::successful_test_count() const { - return CountIf(test_info_list_, TestPassed); -} - -// Gets the number of failed tests in this test case. -int TestCase::failed_test_count() const { - return CountIf(test_info_list_, TestFailed); -} - -int TestCase::disabled_test_count() const { - return CountIf(test_info_list_, TestDisabled); -} - -// Get the number of tests in this test case that should run. -int TestCase::test_to_run_count() const { - return CountIf(test_info_list_, ShouldRunTest); -} - -// Gets the number of all tests. -int TestCase::total_test_count() const { - return static_cast(test_info_list_.size()); -} - -// Creates a TestCase with the given name. -// -// Arguments: -// -// name: name of the test case -// a_type_param: the name of the test case's type parameter, or NULL if -// this is not a typed or a type-parameterized test case. -// set_up_tc: pointer to the function that sets up the test case -// tear_down_tc: pointer to the function that tears down the test case -TestCase::TestCase(const char* a_name, const char* a_type_param, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc) - : name_(a_name), - type_param_(a_type_param ? new std::string(a_type_param) : NULL), - set_up_tc_(set_up_tc), - tear_down_tc_(tear_down_tc), - should_run_(false), - elapsed_time_(0) { -} - -// Destructor of TestCase. -TestCase::~TestCase() { - // Deletes every Test in the collection. - ForEach(test_info_list_, internal::Delete); -} - -// Returns the i-th test among all the tests. i can range from 0 to -// total_test_count() - 1. If i is not in that range, returns NULL. -const TestInfo* TestCase::GetTestInfo(int i) const { - const int index = GetElementOr(test_indices_, i, -1); - return index < 0 ? NULL : test_info_list_[index]; -} - -// Returns the i-th test among all the tests. i can range from 0 to -// total_test_count() - 1. If i is not in that range, returns NULL. -TestInfo* TestCase::GetMutableTestInfo(int i) { - const int index = GetElementOr(test_indices_, i, -1); - return index < 0 ? NULL : test_info_list_[index]; -} - -// Adds a test to this test case. Will delete the test upon -// destruction of the TestCase object. -void TestCase::AddTestInfo(TestInfo * test_info) { - test_info_list_.push_back(test_info); - test_indices_.push_back(static_cast(test_indices_.size())); -} - -// Runs every test in this TestCase. -void TestCase::Run() { - if (!should_run_) return; - - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); - impl->set_current_test_case(this); - - TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater(); - - repeater->OnTestCaseStart(*this); - impl->os_stack_trace_getter()->UponLeavingGTest(); - internal::HandleExceptionsInMethodIfSupported( - this, &TestCase::RunSetUpTestCase, "SetUpTestCase()"); - - const internal::TimeInMillis start = internal::GetTimeInMillis(); - for (int i = 0; i < total_test_count(); i++) { - GetMutableTestInfo(i)->Run(); - } - elapsed_time_ = internal::GetTimeInMillis() - start; - - impl->os_stack_trace_getter()->UponLeavingGTest(); - internal::HandleExceptionsInMethodIfSupported( - this, &TestCase::RunTearDownTestCase, "TearDownTestCase()"); - - repeater->OnTestCaseEnd(*this); - impl->set_current_test_case(NULL); -} - -// Clears the results of all tests in this test case. -void TestCase::ClearResult() { - ForEach(test_info_list_, TestInfo::ClearTestResult); -} - -// Shuffles the tests in this test case. -void TestCase::ShuffleTests(internal::Random* random) { - Shuffle(random, &test_indices_); -} - -// Restores the test order to before the first shuffle. -void TestCase::UnshuffleTests() { - for (size_t i = 0; i < test_indices_.size(); i++) { - test_indices_[i] = static_cast(i); - } -} - -// Formats a countable noun. Depending on its quantity, either the -// singular form or the plural form is used. e.g. -// -// FormatCountableNoun(1, "formula", "formuli") returns "1 formula". -// FormatCountableNoun(5, "book", "books") returns "5 books". -static internal::String FormatCountableNoun(int count, - const char * singular_form, - const char * plural_form) { - return internal::String::Format("%d %s", count, - count == 1 ? singular_form : plural_form); -} - -// Formats the count of tests. -static internal::String FormatTestCount(int test_count) { - return FormatCountableNoun(test_count, "test", "tests"); -} - -// Formats the count of test cases. -static internal::String FormatTestCaseCount(int test_case_count) { - return FormatCountableNoun(test_case_count, "test case", "test cases"); -} - -// Converts a TestPartResult::Type enum to human-friendly string -// representation. Both kNonFatalFailure and kFatalFailure are translated -// to "Failure", as the user usually doesn't care about the difference -// between the two when viewing the test result. -static const char * TestPartResultTypeToString(TestPartResult::Type type) { - switch (type) { - case TestPartResult::kSuccess: - return "Success"; - - case TestPartResult::kNonFatalFailure: - case TestPartResult::kFatalFailure: -#ifdef _MSC_VER - return "error: "; -#else - return "Failure\n"; -#endif - default: - return "Unknown result type"; - } -} - -// Prints a TestPartResult to a String. -static internal::String PrintTestPartResultToString( - const TestPartResult& test_part_result) { - return (Message() - << internal::FormatFileLocation(test_part_result.file_name(), - test_part_result.line_number()) - << " " << TestPartResultTypeToString(test_part_result.type()) - << test_part_result.message()).GetString(); -} - -// Prints a TestPartResult. -static void PrintTestPartResult(const TestPartResult& test_part_result) { - const internal::String& result = - PrintTestPartResultToString(test_part_result); - printf("%s\n", result.c_str()); - fflush(stdout); - // If the test program runs in Visual Studio or a debugger, the - // following statements add the test part result message to the Output - // window such that the user can double-click on it to jump to the - // corresponding source code location; otherwise they do nothing. -#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE - // We don't call OutputDebugString*() on Windows Mobile, as printing - // to stdout is done by OutputDebugString() there already - we don't - // want the same message printed twice. - ::OutputDebugStringA(result.c_str()); - ::OutputDebugStringA("\n"); -#endif -} - -// class PrettyUnitTestResultPrinter - -namespace internal { - -enum GTestColor { - COLOR_DEFAULT, - COLOR_RED, - COLOR_GREEN, - COLOR_YELLOW -}; - -#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE - -// Returns the character attribute for the given color. -WORD GetColorAttribute(GTestColor color) { - switch (color) { - case COLOR_RED: return FOREGROUND_RED; - case COLOR_GREEN: return FOREGROUND_GREEN; - case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN; - default: return 0; - } -} - -#else - -// Returns the ANSI color code for the given color. COLOR_DEFAULT is -// an invalid input. -const char* GetAnsiColorCode(GTestColor color) { - switch (color) { - case COLOR_RED: return "1"; - case COLOR_GREEN: return "2"; - case COLOR_YELLOW: return "3"; - default: return NULL; - }; -} - -#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE - -// Returns true iff Google Test should use colors in the output. -bool ShouldUseColor(bool stdout_is_tty) { - const char* const gtest_color = GTEST_FLAG(color).c_str(); - - if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) { -#if GTEST_OS_WINDOWS - // On Windows the TERM variable is usually not set, but the - // console there does support colors. - return stdout_is_tty; -#else - // On non-Windows platforms, we rely on the TERM variable. - const char* const term = posix::GetEnv("TERM"); - const bool term_supports_color = - String::CStringEquals(term, "xterm") || - String::CStringEquals(term, "xterm-color") || - String::CStringEquals(term, "xterm-256color") || - String::CStringEquals(term, "screen") || - String::CStringEquals(term, "linux") || - String::CStringEquals(term, "cygwin"); - return stdout_is_tty && term_supports_color; -#endif // GTEST_OS_WINDOWS - } - - return String::CaseInsensitiveCStringEquals(gtest_color, "yes") || - String::CaseInsensitiveCStringEquals(gtest_color, "true") || - String::CaseInsensitiveCStringEquals(gtest_color, "t") || - String::CStringEquals(gtest_color, "1"); - // We take "yes", "true", "t", and "1" as meaning "yes". If the - // value is neither one of these nor "auto", we treat it as "no" to - // be conservative. -} - -// Helpers for printing colored strings to stdout. Note that on Windows, we -// cannot simply emit special characters and have the terminal change colors. -// This routine must actually emit the characters rather than return a string -// that would be colored when printed, as can be done on Linux. -void ColoredPrintf(GTestColor color, const char* fmt, ...) { - va_list args; - va_start(args, fmt); - -#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS - const bool use_color = false; -#else - static const bool in_color_mode = - ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0); - const bool use_color = in_color_mode && (color != COLOR_DEFAULT); -#endif // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS - // The '!= 0' comparison is necessary to satisfy MSVC 7.1. - - if (!use_color) { - vprintf(fmt, args); - va_end(args); - return; - } - -#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE - const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE); - - // Gets the current text color. - CONSOLE_SCREEN_BUFFER_INFO buffer_info; - GetConsoleScreenBufferInfo(stdout_handle, &buffer_info); - const WORD old_color_attrs = buffer_info.wAttributes; - - // We need to flush the stream buffers into the console before each - // SetConsoleTextAttribute call lest it affect the text that is already - // printed but has not yet reached the console. - fflush(stdout); - SetConsoleTextAttribute(stdout_handle, - GetColorAttribute(color) | FOREGROUND_INTENSITY); - vprintf(fmt, args); - - fflush(stdout); - // Restores the text color. - SetConsoleTextAttribute(stdout_handle, old_color_attrs); -#else - printf("\033[0;3%sm", GetAnsiColorCode(color)); - vprintf(fmt, args); - printf("\033[m"); // Resets the terminal to default. -#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE - va_end(args); -} - -void PrintFullTestCommentIfPresent(const TestInfo& test_info) { - const char* const type_param = test_info.type_param(); - const char* const value_param = test_info.value_param(); - - if (type_param != NULL || value_param != NULL) { - printf(", where "); - if (type_param != NULL) { - printf("TypeParam = %s", type_param); - if (value_param != NULL) - printf(" and "); - } - if (value_param != NULL) { - printf("GetParam() = %s", value_param); - } - } -} - -// This class implements the TestEventListener interface. -// -// Class PrettyUnitTestResultPrinter is copyable. -class PrettyUnitTestResultPrinter : public TestEventListener { - public: - PrettyUnitTestResultPrinter() {} - static void PrintTestName(const char * test_case, const char * test) { - printf("%s.%s", test_case, test); - } - - // The following methods override what's in the TestEventListener class. - virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {} - virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration); - virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test); - virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {} - virtual void OnTestCaseStart(const TestCase& test_case); - virtual void OnTestStart(const TestInfo& test_info); - virtual void OnTestPartResult(const TestPartResult& result); - virtual void OnTestEnd(const TestInfo& test_info); - virtual void OnTestCaseEnd(const TestCase& test_case); - virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test); - virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {} - virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); - virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {} - - private: - static void PrintFailedTests(const UnitTest& unit_test); - - internal::String test_case_name_; -}; - - // Fired before each iteration of tests starts. -void PrettyUnitTestResultPrinter::OnTestIterationStart( - const UnitTest& unit_test, int iteration) { - if (GTEST_FLAG(repeat) != 1) - printf("\nRepeating all tests (iteration %d) . . .\n\n", iteration + 1); - - const char* const filter = GTEST_FLAG(filter).c_str(); - - // Prints the filter if it's not *. This reminds the user that some - // tests may be skipped. - if (!internal::String::CStringEquals(filter, kUniversalFilter)) { - ColoredPrintf(COLOR_YELLOW, - "Note: %s filter = %s\n", GTEST_NAME_, filter); - } - - if (internal::ShouldShard(kTestTotalShards, kTestShardIndex, false)) { - const Int32 shard_index = Int32FromEnvOrDie(kTestShardIndex, -1); - ColoredPrintf(COLOR_YELLOW, - "Note: This is test shard %d of %s.\n", - static_cast(shard_index) + 1, - internal::posix::GetEnv(kTestTotalShards)); - } - - if (GTEST_FLAG(shuffle)) { - ColoredPrintf(COLOR_YELLOW, - "Note: Randomizing tests' orders with a seed of %d .\n", - unit_test.random_seed()); - } - - ColoredPrintf(COLOR_GREEN, "[==========] "); - printf("Running %s from %s.\n", - FormatTestCount(unit_test.test_to_run_count()).c_str(), - FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str()); - fflush(stdout); -} - -void PrettyUnitTestResultPrinter::OnEnvironmentsSetUpStart( - const UnitTest& /*unit_test*/) { - ColoredPrintf(COLOR_GREEN, "[----------] "); - printf("Global test environment set-up.\n"); - fflush(stdout); -} - -void PrettyUnitTestResultPrinter::OnTestCaseStart(const TestCase& test_case) { - test_case_name_ = test_case.name(); - const internal::String counts = - FormatCountableNoun(test_case.test_to_run_count(), "test", "tests"); - ColoredPrintf(COLOR_GREEN, "[----------] "); - printf("%s from %s", counts.c_str(), test_case_name_.c_str()); - if (test_case.type_param() == NULL) { - printf("\n"); - } else { - printf(", where TypeParam = %s\n", test_case.type_param()); - } - fflush(stdout); -} - -void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) { - ColoredPrintf(COLOR_GREEN, "[ RUN ] "); - PrintTestName(test_case_name_.c_str(), test_info.name()); - printf("\n"); - fflush(stdout); -} - -// Called after an assertion failure. -void PrettyUnitTestResultPrinter::OnTestPartResult( - const TestPartResult& result) { - // If the test part succeeded, we don't need to do anything. - if (result.type() == TestPartResult::kSuccess) - return; - - // Print failure message from the assertion (e.g. expected this and got that). - PrintTestPartResult(result); - fflush(stdout); -} - -void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) { - if (test_info.result()->Passed()) { - ColoredPrintf(COLOR_GREEN, "[ OK ] "); - } else { - ColoredPrintf(COLOR_RED, "[ FAILED ] "); - } - PrintTestName(test_case_name_.c_str(), test_info.name()); - if (test_info.result()->Failed()) - PrintFullTestCommentIfPresent(test_info); - - if (GTEST_FLAG(print_time)) { - printf(" (%s ms)\n", internal::StreamableToString( - test_info.result()->elapsed_time()).c_str()); - } else { - printf("\n"); - } - fflush(stdout); -} - -void PrettyUnitTestResultPrinter::OnTestCaseEnd(const TestCase& test_case) { - if (!GTEST_FLAG(print_time)) return; - - test_case_name_ = test_case.name(); - const internal::String counts = - FormatCountableNoun(test_case.test_to_run_count(), "test", "tests"); - ColoredPrintf(COLOR_GREEN, "[----------] "); - printf("%s from %s (%s ms total)\n\n", - counts.c_str(), test_case_name_.c_str(), - internal::StreamableToString(test_case.elapsed_time()).c_str()); - fflush(stdout); -} - -void PrettyUnitTestResultPrinter::OnEnvironmentsTearDownStart( - const UnitTest& /*unit_test*/) { - ColoredPrintf(COLOR_GREEN, "[----------] "); - printf("Global test environment tear-down\n"); - fflush(stdout); -} - -// Internal helper for printing the list of failed tests. -void PrettyUnitTestResultPrinter::PrintFailedTests(const UnitTest& unit_test) { - const int failed_test_count = unit_test.failed_test_count(); - if (failed_test_count == 0) { - return; - } - - for (int i = 0; i < unit_test.total_test_case_count(); ++i) { - const TestCase& test_case = *unit_test.GetTestCase(i); - if (!test_case.should_run() || (test_case.failed_test_count() == 0)) { - continue; - } - for (int j = 0; j < test_case.total_test_count(); ++j) { - const TestInfo& test_info = *test_case.GetTestInfo(j); - if (!test_info.should_run() || test_info.result()->Passed()) { - continue; - } - ColoredPrintf(COLOR_RED, "[ FAILED ] "); - printf("%s.%s", test_case.name(), test_info.name()); - PrintFullTestCommentIfPresent(test_info); - printf("\n"); - } - } -} - -void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, - int /*iteration*/) { - ColoredPrintf(COLOR_GREEN, "[==========] "); - printf("%s from %s ran.", - FormatTestCount(unit_test.test_to_run_count()).c_str(), - FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str()); - if (GTEST_FLAG(print_time)) { - printf(" (%s ms total)", - internal::StreamableToString(unit_test.elapsed_time()).c_str()); - } - printf("\n"); - ColoredPrintf(COLOR_GREEN, "[ PASSED ] "); - printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str()); - - int num_failures = unit_test.failed_test_count(); - if (!unit_test.Passed()) { - const int failed_test_count = unit_test.failed_test_count(); - ColoredPrintf(COLOR_RED, "[ FAILED ] "); - printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str()); - PrintFailedTests(unit_test); - printf("\n%2d FAILED %s\n", num_failures, - num_failures == 1 ? "TEST" : "TESTS"); - } - - int num_disabled = unit_test.disabled_test_count(); - if (num_disabled && !GTEST_FLAG(also_run_disabled_tests)) { - if (!num_failures) { - printf("\n"); // Add a spacer if no FAILURE banner is displayed. - } - ColoredPrintf(COLOR_YELLOW, - " YOU HAVE %d DISABLED %s\n\n", - num_disabled, - num_disabled == 1 ? "TEST" : "TESTS"); - } - // Ensure that Google Test output is printed before, e.g., heapchecker output. - fflush(stdout); -} - -// End PrettyUnitTestResultPrinter - -// class TestEventRepeater -// -// This class forwards events to other event listeners. -class TestEventRepeater : public TestEventListener { - public: - TestEventRepeater() : forwarding_enabled_(true) {} - virtual ~TestEventRepeater(); - void Append(TestEventListener *listener); - TestEventListener* Release(TestEventListener* listener); - - // Controls whether events will be forwarded to listeners_. Set to false - // in death test child processes. - bool forwarding_enabled() const { return forwarding_enabled_; } - void set_forwarding_enabled(bool enable) { forwarding_enabled_ = enable; } - - virtual void OnTestProgramStart(const UnitTest& unit_test); - virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration); - virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test); - virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test); - virtual void OnTestCaseStart(const TestCase& test_case); - virtual void OnTestStart(const TestInfo& test_info); - virtual void OnTestPartResult(const TestPartResult& result); - virtual void OnTestEnd(const TestInfo& test_info); - virtual void OnTestCaseEnd(const TestCase& test_case); - virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test); - virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test); - virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); - virtual void OnTestProgramEnd(const UnitTest& unit_test); - - private: - // Controls whether events will be forwarded to listeners_. Set to false - // in death test child processes. - bool forwarding_enabled_; - // The list of listeners that receive events. - std::vector listeners_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventRepeater); -}; - -TestEventRepeater::~TestEventRepeater() { - ForEach(listeners_, Delete); -} - -void TestEventRepeater::Append(TestEventListener *listener) { - listeners_.push_back(listener); -} - -// TODO(vladl@google.com): Factor the search functionality into Vector::Find. -TestEventListener* TestEventRepeater::Release(TestEventListener *listener) { - for (size_t i = 0; i < listeners_.size(); ++i) { - if (listeners_[i] == listener) { - listeners_.erase(listeners_.begin() + i); - return listener; - } - } - - return NULL; -} - -// Since most methods are very similar, use macros to reduce boilerplate. -// This defines a member that forwards the call to all listeners. -#define GTEST_REPEATER_METHOD_(Name, Type) \ -void TestEventRepeater::Name(const Type& parameter) { \ - if (forwarding_enabled_) { \ - for (size_t i = 0; i < listeners_.size(); i++) { \ - listeners_[i]->Name(parameter); \ - } \ - } \ -} -// This defines a member that forwards the call to all listeners in reverse -// order. -#define GTEST_REVERSE_REPEATER_METHOD_(Name, Type) \ -void TestEventRepeater::Name(const Type& parameter) { \ - if (forwarding_enabled_) { \ - for (int i = static_cast(listeners_.size()) - 1; i >= 0; i--) { \ - listeners_[i]->Name(parameter); \ - } \ - } \ -} - -GTEST_REPEATER_METHOD_(OnTestProgramStart, UnitTest) -GTEST_REPEATER_METHOD_(OnEnvironmentsSetUpStart, UnitTest) -GTEST_REPEATER_METHOD_(OnTestCaseStart, TestCase) -GTEST_REPEATER_METHOD_(OnTestStart, TestInfo) -GTEST_REPEATER_METHOD_(OnTestPartResult, TestPartResult) -GTEST_REPEATER_METHOD_(OnEnvironmentsTearDownStart, UnitTest) -GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsSetUpEnd, UnitTest) -GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsTearDownEnd, UnitTest) -GTEST_REVERSE_REPEATER_METHOD_(OnTestEnd, TestInfo) -GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestCase) -GTEST_REVERSE_REPEATER_METHOD_(OnTestProgramEnd, UnitTest) - -#undef GTEST_REPEATER_METHOD_ -#undef GTEST_REVERSE_REPEATER_METHOD_ - -void TestEventRepeater::OnTestIterationStart(const UnitTest& unit_test, - int iteration) { - if (forwarding_enabled_) { - for (size_t i = 0; i < listeners_.size(); i++) { - listeners_[i]->OnTestIterationStart(unit_test, iteration); - } - } -} - -void TestEventRepeater::OnTestIterationEnd(const UnitTest& unit_test, - int iteration) { - if (forwarding_enabled_) { - for (int i = static_cast(listeners_.size()) - 1; i >= 0; i--) { - listeners_[i]->OnTestIterationEnd(unit_test, iteration); - } - } -} - -// End TestEventRepeater - -// This class generates an XML output file. -class XmlUnitTestResultPrinter : public EmptyTestEventListener { - public: - explicit XmlUnitTestResultPrinter(const char* output_file); - - virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); - - private: - // Is c a whitespace character that is normalized to a space character - // when it appears in an XML attribute value? - static bool IsNormalizableWhitespace(char c) { - return c == 0x9 || c == 0xA || c == 0xD; - } - - // May c appear in a well-formed XML document? - static bool IsValidXmlCharacter(char c) { - return IsNormalizableWhitespace(c) || c >= 0x20; - } - - // Returns an XML-escaped copy of the input string str. If - // is_attribute is true, the text is meant to appear as an attribute - // value, and normalizable whitespace is preserved by replacing it - // with character references. - static String EscapeXml(const char* str, bool is_attribute); - - // Returns the given string with all characters invalid in XML removed. - static string RemoveInvalidXmlCharacters(const string& str); - - // Convenience wrapper around EscapeXml when str is an attribute value. - static String EscapeXmlAttribute(const char* str) { - return EscapeXml(str, true); - } - - // Convenience wrapper around EscapeXml when str is not an attribute value. - static String EscapeXmlText(const char* str) { return EscapeXml(str, false); } - - // Streams an XML CDATA section, escaping invalid CDATA sequences as needed. - static void OutputXmlCDataSection(::std::ostream* stream, const char* data); - - // Streams an XML representation of a TestInfo object. - static void OutputXmlTestInfo(::std::ostream* stream, - const char* test_case_name, - const TestInfo& test_info); - - // Prints an XML representation of a TestCase object - static void PrintXmlTestCase(FILE* out, const TestCase& test_case); - - // Prints an XML summary of unit_test to output stream out. - static void PrintXmlUnitTest(FILE* out, const UnitTest& unit_test); - - // Produces a string representing the test properties in a result as space - // delimited XML attributes based on the property key="value" pairs. - // When the String is not empty, it includes a space at the beginning, - // to delimit this attribute from prior attributes. - static String TestPropertiesAsXmlAttributes(const TestResult& result); - - // The output file. - const String output_file_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(XmlUnitTestResultPrinter); -}; - -// Creates a new XmlUnitTestResultPrinter. -XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file) - : output_file_(output_file) { - if (output_file_.c_str() == NULL || output_file_.empty()) { - fprintf(stderr, "XML output file may not be null\n"); - fflush(stderr); - exit(EXIT_FAILURE); - } -} - -// Called after the unit test ends. -void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, - int /*iteration*/) { - FILE* xmlout = NULL; - FilePath output_file(output_file_); - FilePath output_dir(output_file.RemoveFileName()); - - if (output_dir.CreateDirectoriesRecursively()) { - xmlout = posix::FOpen(output_file_.c_str(), "w"); - } - if (xmlout == NULL) { - // TODO(wan): report the reason of the failure. - // - // We don't do it for now as: - // - // 1. There is no urgent need for it. - // 2. It's a bit involved to make the errno variable thread-safe on - // all three operating systems (Linux, Windows, and Mac OS). - // 3. To interpret the meaning of errno in a thread-safe way, - // we need the strerror_r() function, which is not available on - // Windows. - fprintf(stderr, - "Unable to open file \"%s\"\n", - output_file_.c_str()); - fflush(stderr); - exit(EXIT_FAILURE); - } - PrintXmlUnitTest(xmlout, unit_test); - fclose(xmlout); -} - -// Returns an XML-escaped copy of the input string str. If is_attribute -// is true, the text is meant to appear as an attribute value, and -// normalizable whitespace is preserved by replacing it with character -// references. -// -// Invalid XML characters in str, if any, are stripped from the output. -// It is expected that most, if not all, of the text processed by this -// module will consist of ordinary English text. -// If this module is ever modified to produce version 1.1 XML output, -// most invalid characters can be retained using character references. -// TODO(wan): It might be nice to have a minimally invasive, human-readable -// escaping scheme for invalid characters, rather than dropping them. -String XmlUnitTestResultPrinter::EscapeXml(const char* str, bool is_attribute) { - Message m; - - if (str != NULL) { - for (const char* src = str; *src; ++src) { - switch (*src) { - case '<': - m << "<"; - break; - case '>': - m << ">"; - break; - case '&': - m << "&"; - break; - case '\'': - if (is_attribute) - m << "'"; - else - m << '\''; - break; - case '"': - if (is_attribute) - m << """; - else - m << '"'; - break; - default: - if (IsValidXmlCharacter(*src)) { - if (is_attribute && IsNormalizableWhitespace(*src)) - m << String::Format("&#x%02X;", unsigned(*src)); - else - m << *src; - } - break; - } - } - } - - return m.GetString(); -} - -// Returns the given string with all characters invalid in XML removed. -// Currently invalid characters are dropped from the string. An -// alternative is to replace them with certain characters such as . or ?. -string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters(const string& str) { - string output; - output.reserve(str.size()); - for (string::const_iterator it = str.begin(); it != str.end(); ++it) - if (IsValidXmlCharacter(*it)) - output.push_back(*it); - - return output; -} - -// The following routines generate an XML representation of a UnitTest -// object. -// -// This is how Google Test concepts map to the DTD: -// -// <-- corresponds to a UnitTest object -// <-- corresponds to a TestCase object -// <-- corresponds to a TestInfo object -// ... -// ... -// ... -// <-- individual assertion failures -// -// -// - -// Formats the given time in milliseconds as seconds. -std::string FormatTimeInMillisAsSeconds(TimeInMillis ms) { - ::std::stringstream ss; - ss << ms/1000.0; - return ss.str(); -} - -// Streams an XML CDATA section, escaping invalid CDATA sequences as needed. -void XmlUnitTestResultPrinter::OutputXmlCDataSection(::std::ostream* stream, - const char* data) { - const char* segment = data; - *stream << ""); - if (next_segment != NULL) { - stream->write( - segment, static_cast(next_segment - segment)); - *stream << "]]>]]>"); - } else { - *stream << segment; - break; - } - } - *stream << "]]>"; -} - -// Prints an XML representation of a TestInfo object. -// TODO(wan): There is also value in printing properties with the plain printer. -void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream, - const char* test_case_name, - const TestInfo& test_info) { - const TestResult& result = *test_info.result(); - *stream << " \n"; - *stream << " "; - const string location = internal::FormatCompilerIndependentFileLocation( - part.file_name(), part.line_number()); - const string message = location + "\n" + part.message(); - OutputXmlCDataSection(stream, - RemoveInvalidXmlCharacters(message).c_str()); - *stream << "\n"; - } - } - - if (failures == 0) - *stream << " />\n"; - else - *stream << " \n"; -} - -// Prints an XML representation of a TestCase object -void XmlUnitTestResultPrinter::PrintXmlTestCase(FILE* out, - const TestCase& test_case) { - fprintf(out, - " \n", - FormatTimeInMillisAsSeconds(test_case.elapsed_time()).c_str()); - for (int i = 0; i < test_case.total_test_count(); ++i) { - ::std::stringstream stream; - OutputXmlTestInfo(&stream, test_case.name(), *test_case.GetTestInfo(i)); - fprintf(out, "%s", StringStreamToString(&stream).c_str()); - } - fprintf(out, " \n"); -} - -// Prints an XML summary of unit_test to output stream out. -void XmlUnitTestResultPrinter::PrintXmlUnitTest(FILE* out, - const UnitTest& unit_test) { - fprintf(out, "\n"); - fprintf(out, - "\n"); - for (int i = 0; i < unit_test.total_test_case_count(); ++i) - PrintXmlTestCase(out, *unit_test.GetTestCase(i)); - fprintf(out, "\n"); -} - -// Produces a string representing the test properties in a result as space -// delimited XML attributes based on the property key="value" pairs. -String XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes( - const TestResult& result) { - Message attributes; - for (int i = 0; i < result.test_property_count(); ++i) { - const TestProperty& property = result.GetTestProperty(i); - attributes << " " << property.key() << "=" - << "\"" << EscapeXmlAttribute(property.value()) << "\""; - } - return attributes.GetString(); -} - -// End XmlUnitTestResultPrinter - -#if GTEST_CAN_STREAM_RESULTS_ - -// Streams test results to the given port on the given host machine. -class StreamingListener : public EmptyTestEventListener { - public: - // Escapes '=', '&', '%', and '\n' characters in str as "%xx". - static string UrlEncode(const char* str); - - StreamingListener(const string& host, const string& port) - : sockfd_(-1), host_name_(host), port_num_(port) { - MakeConnection(); - Send("gtest_streaming_protocol_version=1.0\n"); - } - - virtual ~StreamingListener() { - if (sockfd_ != -1) - CloseConnection(); - } - - void OnTestProgramStart(const UnitTest& /* unit_test */) { - Send("event=TestProgramStart\n"); - } - - void OnTestProgramEnd(const UnitTest& unit_test) { - // Note that Google Test current only report elapsed time for each - // test iteration, not for the entire test program. - Send(String::Format("event=TestProgramEnd&passed=%d\n", - unit_test.Passed())); - - // Notify the streaming server to stop. - CloseConnection(); - } - - void OnTestIterationStart(const UnitTest& /* unit_test */, int iteration) { - Send(String::Format("event=TestIterationStart&iteration=%d\n", - iteration)); - } - - void OnTestIterationEnd(const UnitTest& unit_test, int /* iteration */) { - Send(String::Format("event=TestIterationEnd&passed=%d&elapsed_time=%sms\n", - unit_test.Passed(), - StreamableToString(unit_test.elapsed_time()).c_str())); - } - - void OnTestCaseStart(const TestCase& test_case) { - Send(String::Format("event=TestCaseStart&name=%s\n", test_case.name())); - } - - void OnTestCaseEnd(const TestCase& test_case) { - Send(String::Format("event=TestCaseEnd&passed=%d&elapsed_time=%sms\n", - test_case.Passed(), - StreamableToString(test_case.elapsed_time()).c_str())); - } - - void OnTestStart(const TestInfo& test_info) { - Send(String::Format("event=TestStart&name=%s\n", test_info.name())); - } - - void OnTestEnd(const TestInfo& test_info) { - Send(String::Format( - "event=TestEnd&passed=%d&elapsed_time=%sms\n", - (test_info.result())->Passed(), - StreamableToString((test_info.result())->elapsed_time()).c_str())); - } - - void OnTestPartResult(const TestPartResult& test_part_result) { - const char* file_name = test_part_result.file_name(); - if (file_name == NULL) - file_name = ""; - Send(String::Format("event=TestPartResult&file=%s&line=%d&message=", - UrlEncode(file_name).c_str(), - test_part_result.line_number())); - Send(UrlEncode(test_part_result.message()) + "\n"); - } - - private: - // Creates a client socket and connects to the server. - void MakeConnection(); - - // Closes the socket. - void CloseConnection() { - GTEST_CHECK_(sockfd_ != -1) - << "CloseConnection() can be called only when there is a connection."; - - close(sockfd_); - sockfd_ = -1; - } - - // Sends a string to the socket. - void Send(const string& message) { - GTEST_CHECK_(sockfd_ != -1) - << "Send() can be called only when there is a connection."; - - const int len = static_cast(message.length()); - if (write(sockfd_, message.c_str(), len) != len) { - GTEST_LOG_(WARNING) - << "stream_result_to: failed to stream to " - << host_name_ << ":" << port_num_; - } - } - - int sockfd_; // socket file descriptor - const string host_name_; - const string port_num_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamingListener); -}; // class StreamingListener - -// Checks if str contains '=', '&', '%' or '\n' characters. If yes, -// replaces them by "%xx" where xx is their hexadecimal value. For -// example, replaces "=" with "%3D". This algorithm is O(strlen(str)) -// in both time and space -- important as the input str may contain an -// arbitrarily long test failure message and stack trace. -string StreamingListener::UrlEncode(const char* str) { - string result; - result.reserve(strlen(str) + 1); - for (char ch = *str; ch != '\0'; ch = *++str) { - switch (ch) { - case '%': - case '=': - case '&': - case '\n': - result.append(String::Format("%%%02x", static_cast(ch))); - break; - default: - result.push_back(ch); - break; - } - } - return result; -} - -void StreamingListener::MakeConnection() { - GTEST_CHECK_(sockfd_ == -1) - << "MakeConnection() can't be called when there is already a connection."; - - addrinfo hints; - memset(&hints, 0, sizeof(hints)); - hints.ai_family = AF_UNSPEC; // To allow both IPv4 and IPv6 addresses. - hints.ai_socktype = SOCK_STREAM; - addrinfo* servinfo = NULL; - - // Use the getaddrinfo() to get a linked list of IP addresses for - // the given host name. - const int error_num = getaddrinfo( - host_name_.c_str(), port_num_.c_str(), &hints, &servinfo); - if (error_num != 0) { - GTEST_LOG_(WARNING) << "stream_result_to: getaddrinfo() failed: " - << gai_strerror(error_num); - } - - // Loop through all the results and connect to the first we can. - for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != NULL; - cur_addr = cur_addr->ai_next) { - sockfd_ = socket( - cur_addr->ai_family, cur_addr->ai_socktype, cur_addr->ai_protocol); - if (sockfd_ != -1) { - // Connect the client socket to the server socket. - if (connect(sockfd_, cur_addr->ai_addr, cur_addr->ai_addrlen) == -1) { - close(sockfd_); - sockfd_ = -1; - } - } - } - - freeaddrinfo(servinfo); // all done with this structure - - if (sockfd_ == -1) { - GTEST_LOG_(WARNING) << "stream_result_to: failed to connect to " - << host_name_ << ":" << port_num_; - } -} - -// End of class Streaming Listener -#endif // GTEST_CAN_STREAM_RESULTS__ - -// Class ScopedTrace - -// Pushes the given source file location and message onto a per-thread -// trace stack maintained by Google Test. -// L < UnitTest::mutex_ -ScopedTrace::ScopedTrace(const char* file, int line, const Message& message) { - TraceInfo trace; - trace.file = file; - trace.line = line; - trace.message = message.GetString(); - - UnitTest::GetInstance()->PushGTestTrace(trace); -} - -// Pops the info pushed by the c'tor. -// L < UnitTest::mutex_ -ScopedTrace::~ScopedTrace() { - UnitTest::GetInstance()->PopGTestTrace(); -} - - -// class OsStackTraceGetter - -// Returns the current OS stack trace as a String. Parameters: -// -// max_depth - the maximum number of stack frames to be included -// in the trace. -// skip_count - the number of top frames to be skipped; doesn't count -// against max_depth. -// -// L < mutex_ -// We use "L < mutex_" to denote that the function may acquire mutex_. -String OsStackTraceGetter::CurrentStackTrace(int, int) { - return String(""); -} - -// L < mutex_ -void OsStackTraceGetter::UponLeavingGTest() { -} - -const char* const -OsStackTraceGetter::kElidedFramesMarker = - "... " GTEST_NAME_ " internal frames ..."; - -} // namespace internal - -// class TestEventListeners - -TestEventListeners::TestEventListeners() - : repeater_(new internal::TestEventRepeater()), - default_result_printer_(NULL), - default_xml_generator_(NULL) { -} - -TestEventListeners::~TestEventListeners() { delete repeater_; } - -// Returns the standard listener responsible for the default console -// output. Can be removed from the listeners list to shut down default -// console output. Note that removing this object from the listener list -// with Release transfers its ownership to the user. -void TestEventListeners::Append(TestEventListener* listener) { - repeater_->Append(listener); -} - -// Removes the given event listener from the list and returns it. It then -// becomes the caller's responsibility to delete the listener. Returns -// NULL if the listener is not found in the list. -TestEventListener* TestEventListeners::Release(TestEventListener* listener) { - if (listener == default_result_printer_) - default_result_printer_ = NULL; - else if (listener == default_xml_generator_) - default_xml_generator_ = NULL; - return repeater_->Release(listener); -} - -// Returns repeater that broadcasts the TestEventListener events to all -// subscribers. -TestEventListener* TestEventListeners::repeater() { return repeater_; } - -// Sets the default_result_printer attribute to the provided listener. -// The listener is also added to the listener list and previous -// default_result_printer is removed from it and deleted. The listener can -// also be NULL in which case it will not be added to the list. Does -// nothing if the previous and the current listener objects are the same. -void TestEventListeners::SetDefaultResultPrinter(TestEventListener* listener) { - if (default_result_printer_ != listener) { - // It is an error to pass this method a listener that is already in the - // list. - delete Release(default_result_printer_); - default_result_printer_ = listener; - if (listener != NULL) - Append(listener); - } -} - -// Sets the default_xml_generator attribute to the provided listener. The -// listener is also added to the listener list and previous -// default_xml_generator is removed from it and deleted. The listener can -// also be NULL in which case it will not be added to the list. Does -// nothing if the previous and the current listener objects are the same. -void TestEventListeners::SetDefaultXmlGenerator(TestEventListener* listener) { - if (default_xml_generator_ != listener) { - // It is an error to pass this method a listener that is already in the - // list. - delete Release(default_xml_generator_); - default_xml_generator_ = listener; - if (listener != NULL) - Append(listener); - } -} - -// Controls whether events will be forwarded by the repeater to the -// listeners in the list. -bool TestEventListeners::EventForwardingEnabled() const { - return repeater_->forwarding_enabled(); -} - -void TestEventListeners::SuppressEventForwarding() { - repeater_->set_forwarding_enabled(false); -} - -// class UnitTest - -// Gets the singleton UnitTest object. The first time this method is -// called, a UnitTest object is constructed and returned. Consecutive -// calls will return the same object. -// -// We don't protect this under mutex_ as a user is not supposed to -// call this before main() starts, from which point on the return -// value will never change. -UnitTest * UnitTest::GetInstance() { - // When compiled with MSVC 7.1 in optimized mode, destroying the - // UnitTest object upon exiting the program messes up the exit code, - // causing successful tests to appear failed. We have to use a - // different implementation in this case to bypass the compiler bug. - // This implementation makes the compiler happy, at the cost of - // leaking the UnitTest object. - - // CodeGear C++Builder insists on a public destructor for the - // default implementation. Use this implementation to keep good OO - // design with private destructor. - -#if (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__) - static UnitTest* const instance = new UnitTest; - return instance; -#else - static UnitTest instance; - return &instance; -#endif // (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__) -} - -// Gets the number of successful test cases. -int UnitTest::successful_test_case_count() const { - return impl()->successful_test_case_count(); -} - -// Gets the number of failed test cases. -int UnitTest::failed_test_case_count() const { - return impl()->failed_test_case_count(); -} - -// Gets the number of all test cases. -int UnitTest::total_test_case_count() const { - return impl()->total_test_case_count(); -} - -// Gets the number of all test cases that contain at least one test -// that should run. -int UnitTest::test_case_to_run_count() const { - return impl()->test_case_to_run_count(); -} - -// Gets the number of successful tests. -int UnitTest::successful_test_count() const { - return impl()->successful_test_count(); -} - -// Gets the number of failed tests. -int UnitTest::failed_test_count() const { return impl()->failed_test_count(); } - -// Gets the number of disabled tests. -int UnitTest::disabled_test_count() const { - return impl()->disabled_test_count(); -} - -// Gets the number of all tests. -int UnitTest::total_test_count() const { return impl()->total_test_count(); } - -// Gets the number of tests that should run. -int UnitTest::test_to_run_count() const { return impl()->test_to_run_count(); } - -// Gets the elapsed time, in milliseconds. -internal::TimeInMillis UnitTest::elapsed_time() const { - return impl()->elapsed_time(); -} - -// Returns true iff the unit test passed (i.e. all test cases passed). -bool UnitTest::Passed() const { return impl()->Passed(); } - -// Returns true iff the unit test failed (i.e. some test case failed -// or something outside of all tests failed). -bool UnitTest::Failed() const { return impl()->Failed(); } - -// Gets the i-th test case among all the test cases. i can range from 0 to -// total_test_case_count() - 1. If i is not in that range, returns NULL. -const TestCase* UnitTest::GetTestCase(int i) const { - return impl()->GetTestCase(i); -} - -// Gets the i-th test case among all the test cases. i can range from 0 to -// total_test_case_count() - 1. If i is not in that range, returns NULL. -TestCase* UnitTest::GetMutableTestCase(int i) { - return impl()->GetMutableTestCase(i); -} - -// Returns the list of event listeners that can be used to track events -// inside Google Test. -TestEventListeners& UnitTest::listeners() { - return *impl()->listeners(); -} - -// Registers and returns a global test environment. When a test -// program is run, all global test environments will be set-up in the -// order they were registered. After all tests in the program have -// finished, all global test environments will be torn-down in the -// *reverse* order they were registered. -// -// The UnitTest object takes ownership of the given environment. -// -// We don't protect this under mutex_, as we only support calling it -// from the main thread. -Environment* UnitTest::AddEnvironment(Environment* env) { - if (env == NULL) { - return NULL; - } - - impl_->environments().push_back(env); - return env; -} - -// Adds a TestPartResult to the current TestResult object. All Google Test -// assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call -// this to report their results. The user code should use the -// assertion macros instead of calling this directly. -// L < mutex_ -void UnitTest::AddTestPartResult(TestPartResult::Type result_type, - const char* file_name, - int line_number, - const internal::String& message, - const internal::String& os_stack_trace) { - Message msg; - msg << message; - - internal::MutexLock lock(&mutex_); - if (impl_->gtest_trace_stack().size() > 0) { - msg << "\n" << GTEST_NAME_ << " trace:"; - - for (int i = static_cast(impl_->gtest_trace_stack().size()); - i > 0; --i) { - const internal::TraceInfo& trace = impl_->gtest_trace_stack()[i - 1]; - msg << "\n" << internal::FormatFileLocation(trace.file, trace.line) - << " " << trace.message; - } - } - - if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) { - msg << internal::kStackTraceMarker << os_stack_trace; - } - - const TestPartResult result = - TestPartResult(result_type, file_name, line_number, - msg.GetString().c_str()); - impl_->GetTestPartResultReporterForCurrentThread()-> - ReportTestPartResult(result); - - if (result_type != TestPartResult::kSuccess) { - // gtest_break_on_failure takes precedence over - // gtest_throw_on_failure. This allows a user to set the latter - // in the code (perhaps in order to use Google Test assertions - // with another testing framework) and specify the former on the - // command line for debugging. - if (GTEST_FLAG(break_on_failure)) { -#if GTEST_OS_WINDOWS - // Using DebugBreak on Windows allows gtest to still break into a debugger - // when a failure happens and both the --gtest_break_on_failure and - // the --gtest_catch_exceptions flags are specified. - DebugBreak(); -#else - // Dereference NULL through a volatile pointer to prevent the compiler - // from removing. We use this rather than abort() or __builtin_trap() for - // portability: Symbian doesn't implement abort() well, and some debuggers - // don't correctly trap abort(). - *static_cast(NULL) = 1; -#endif // GTEST_OS_WINDOWS - } else if (GTEST_FLAG(throw_on_failure)) { -#if GTEST_HAS_EXCEPTIONS - throw GoogleTestFailureException(result); -#else - // We cannot call abort() as it generates a pop-up in debug mode - // that cannot be suppressed in VC 7.1 or below. - exit(1); -#endif - } - } -} - -// Creates and adds a property to the current TestResult. If a property matching -// the supplied value already exists, updates its value instead. -void UnitTest::RecordPropertyForCurrentTest(const char* key, - const char* value) { - const TestProperty test_property(key, value); - impl_->current_test_result()->RecordProperty(test_property); -} - -// Runs all tests in this UnitTest object and prints the result. -// Returns 0 if successful, or 1 otherwise. -// -// We don't protect this under mutex_, as we only support calling it -// from the main thread. -int UnitTest::Run() { - // Captures the value of GTEST_FLAG(catch_exceptions). This value will be - // used for the duration of the program. - impl()->set_catch_exceptions(GTEST_FLAG(catch_exceptions)); - -#if GTEST_HAS_SEH - const bool in_death_test_child_process = - internal::GTEST_FLAG(internal_run_death_test).length() > 0; - - // Either the user wants Google Test to catch exceptions thrown by the - // tests or this is executing in the context of death test child - // process. In either case the user does not want to see pop-up dialogs - // about crashes - they are expected. - if (impl()->catch_exceptions() || in_death_test_child_process) { - -# if !GTEST_OS_WINDOWS_MOBILE - // SetErrorMode doesn't exist on CE. - SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT | - SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX); -# endif // !GTEST_OS_WINDOWS_MOBILE - -# if (defined(_MSC_VER) || GTEST_OS_WINDOWS_MINGW) && !GTEST_OS_WINDOWS_MOBILE - // Death test children can be terminated with _abort(). On Windows, - // _abort() can show a dialog with a warning message. This forces the - // abort message to go to stderr instead. - _set_error_mode(_OUT_TO_STDERR); -# endif - -# if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE - // In the debug version, Visual Studio pops up a separate dialog - // offering a choice to debug the aborted program. We need to suppress - // this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement - // executed. Google Test will notify the user of any unexpected - // failure via stderr. - // - // VC++ doesn't define _set_abort_behavior() prior to the version 8.0. - // Users of prior VC versions shall suffer the agony and pain of - // clicking through the countless debug dialogs. - // TODO(vladl@google.com): find a way to suppress the abort dialog() in the - // debug mode when compiled with VC 7.1 or lower. - if (!GTEST_FLAG(break_on_failure)) - _set_abort_behavior( - 0x0, // Clear the following flags: - _WRITE_ABORT_MSG | _CALL_REPORTFAULT); // pop-up window, core dump. -# endif - - } -#endif // GTEST_HAS_SEH - - return internal::HandleExceptionsInMethodIfSupported( - impl(), - &internal::UnitTestImpl::RunAllTests, - "auxiliary test code (environments or event listeners)") ? 0 : 1; -} - -// Returns the working directory when the first TEST() or TEST_F() was -// executed. -const char* UnitTest::original_working_dir() const { - return impl_->original_working_dir_.c_str(); -} - -// Returns the TestCase object for the test that's currently running, -// or NULL if no test is running. -// L < mutex_ -const TestCase* UnitTest::current_test_case() const { - internal::MutexLock lock(&mutex_); - return impl_->current_test_case(); -} - -// Returns the TestInfo object for the test that's currently running, -// or NULL if no test is running. -// L < mutex_ -const TestInfo* UnitTest::current_test_info() const { - internal::MutexLock lock(&mutex_); - return impl_->current_test_info(); -} - -// Returns the random seed used at the start of the current test run. -int UnitTest::random_seed() const { return impl_->random_seed(); } - -#if GTEST_HAS_PARAM_TEST -// Returns ParameterizedTestCaseRegistry object used to keep track of -// value-parameterized tests and instantiate and register them. -// L < mutex_ -internal::ParameterizedTestCaseRegistry& - UnitTest::parameterized_test_registry() { - return impl_->parameterized_test_registry(); -} -#endif // GTEST_HAS_PARAM_TEST - -// Creates an empty UnitTest. -UnitTest::UnitTest() { - impl_ = new internal::UnitTestImpl(this); -} - -// Destructor of UnitTest. -UnitTest::~UnitTest() { - delete impl_; -} - -// Pushes a trace defined by SCOPED_TRACE() on to the per-thread -// Google Test trace stack. -// L < mutex_ -void UnitTest::PushGTestTrace(const internal::TraceInfo& trace) { - internal::MutexLock lock(&mutex_); - impl_->gtest_trace_stack().push_back(trace); -} - -// Pops a trace from the per-thread Google Test trace stack. -// L < mutex_ -void UnitTest::PopGTestTrace() { - internal::MutexLock lock(&mutex_); - impl_->gtest_trace_stack().pop_back(); -} - -namespace internal { - -UnitTestImpl::UnitTestImpl(UnitTest* parent) - : parent_(parent), -#ifdef _MSC_VER -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4355) // Temporarily disables warning 4355 - // (using this in initializer). - default_global_test_part_result_reporter_(this), - default_per_thread_test_part_result_reporter_(this), -# pragma warning(pop) // Restores the warning state again. -#else - default_global_test_part_result_reporter_(this), - default_per_thread_test_part_result_reporter_(this), -#endif // _MSC_VER - global_test_part_result_repoter_( - &default_global_test_part_result_reporter_), - per_thread_test_part_result_reporter_( - &default_per_thread_test_part_result_reporter_), -#if GTEST_HAS_PARAM_TEST - parameterized_test_registry_(), - parameterized_tests_registered_(false), -#endif // GTEST_HAS_PARAM_TEST - last_death_test_case_(-1), - current_test_case_(NULL), - current_test_info_(NULL), - ad_hoc_test_result_(), - os_stack_trace_getter_(NULL), - post_flag_parse_init_performed_(false), - random_seed_(0), // Will be overridden by the flag before first use. - random_(0), // Will be reseeded before first use. - elapsed_time_(0), -#if GTEST_HAS_DEATH_TEST - internal_run_death_test_flag_(NULL), - death_test_factory_(new DefaultDeathTestFactory), -#endif - // Will be overridden by the flag before first use. - catch_exceptions_(false) { - listeners()->SetDefaultResultPrinter(new PrettyUnitTestResultPrinter); -} - -UnitTestImpl::~UnitTestImpl() { - // Deletes every TestCase. - ForEach(test_cases_, internal::Delete); - - // Deletes every Environment. - ForEach(environments_, internal::Delete); - - delete os_stack_trace_getter_; -} - -#if GTEST_HAS_DEATH_TEST -// Disables event forwarding if the control is currently in a death test -// subprocess. Must not be called before InitGoogleTest. -void UnitTestImpl::SuppressTestEventsIfInSubprocess() { - if (internal_run_death_test_flag_.get() != NULL) - listeners()->SuppressEventForwarding(); -} -#endif // GTEST_HAS_DEATH_TEST - -// Initializes event listeners performing XML output as specified by -// UnitTestOptions. Must not be called before InitGoogleTest. -void UnitTestImpl::ConfigureXmlOutput() { - const String& output_format = UnitTestOptions::GetOutputFormat(); - if (output_format == "xml") { - listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter( - UnitTestOptions::GetAbsolutePathToOutputFile().c_str())); - } else if (output_format != "") { - printf("WARNING: unrecognized output format \"%s\" ignored.\n", - output_format.c_str()); - fflush(stdout); - } -} - -#if GTEST_CAN_STREAM_RESULTS_ -// Initializes event listeners for streaming test results in String form. -// Must not be called before InitGoogleTest. -void UnitTestImpl::ConfigureStreamingOutput() { - const string& target = GTEST_FLAG(stream_result_to); - if (!target.empty()) { - const size_t pos = target.find(':'); - if (pos != string::npos) { - listeners()->Append(new StreamingListener(target.substr(0, pos), - target.substr(pos+1))); - } else { - printf("WARNING: unrecognized streaming target \"%s\" ignored.\n", - target.c_str()); - fflush(stdout); - } - } -} -#endif // GTEST_CAN_STREAM_RESULTS_ - -// Performs initialization dependent upon flag values obtained in -// ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to -// ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest -// this function is also called from RunAllTests. Since this function can be -// called more than once, it has to be idempotent. -void UnitTestImpl::PostFlagParsingInit() { - // Ensures that this function does not execute more than once. - if (!post_flag_parse_init_performed_) { - post_flag_parse_init_performed_ = true; - -#if GTEST_HAS_DEATH_TEST - InitDeathTestSubprocessControlInfo(); - SuppressTestEventsIfInSubprocess(); -#endif // GTEST_HAS_DEATH_TEST - - // Registers parameterized tests. This makes parameterized tests - // available to the UnitTest reflection API without running - // RUN_ALL_TESTS. - RegisterParameterizedTests(); - - // Configures listeners for XML output. This makes it possible for users - // to shut down the default XML output before invoking RUN_ALL_TESTS. - ConfigureXmlOutput(); - -#if GTEST_CAN_STREAM_RESULTS_ - // Configures listeners for streaming test results to the specified server. - ConfigureStreamingOutput(); -#endif // GTEST_CAN_STREAM_RESULTS_ - } -} - -// A predicate that checks the name of a TestCase against a known -// value. -// -// This is used for implementation of the UnitTest class only. We put -// it in the anonymous namespace to prevent polluting the outer -// namespace. -// -// TestCaseNameIs is copyable. -class TestCaseNameIs { - public: - // Constructor. - explicit TestCaseNameIs(const String& name) - : name_(name) {} - - // Returns true iff the name of test_case matches name_. - bool operator()(const TestCase* test_case) const { - return test_case != NULL && strcmp(test_case->name(), name_.c_str()) == 0; - } - - private: - String name_; -}; - -// Finds and returns a TestCase with the given name. If one doesn't -// exist, creates one and returns it. It's the CALLER'S -// RESPONSIBILITY to ensure that this function is only called WHEN THE -// TESTS ARE NOT SHUFFLED. -// -// Arguments: -// -// test_case_name: name of the test case -// type_param: the name of the test case's type parameter, or NULL if -// this is not a typed or a type-parameterized test case. -// set_up_tc: pointer to the function that sets up the test case -// tear_down_tc: pointer to the function that tears down the test case -TestCase* UnitTestImpl::GetTestCase(const char* test_case_name, - const char* type_param, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc) { - // Can we find a TestCase with the given name? - const std::vector::const_iterator test_case = - std::find_if(test_cases_.begin(), test_cases_.end(), - TestCaseNameIs(test_case_name)); - - if (test_case != test_cases_.end()) - return *test_case; - - // No. Let's create one. - TestCase* const new_test_case = - new TestCase(test_case_name, type_param, set_up_tc, tear_down_tc); - - // Is this a death test case? - if (internal::UnitTestOptions::MatchesFilter(String(test_case_name), - kDeathTestCaseFilter)) { - // Yes. Inserts the test case after the last death test case - // defined so far. This only works when the test cases haven't - // been shuffled. Otherwise we may end up running a death test - // after a non-death test. - ++last_death_test_case_; - test_cases_.insert(test_cases_.begin() + last_death_test_case_, - new_test_case); - } else { - // No. Appends to the end of the list. - test_cases_.push_back(new_test_case); - } - - test_case_indices_.push_back(static_cast(test_case_indices_.size())); - return new_test_case; -} - -// Helpers for setting up / tearing down the given environment. They -// are for use in the ForEach() function. -static void SetUpEnvironment(Environment* env) { env->SetUp(); } -static void TearDownEnvironment(Environment* env) { env->TearDown(); } - -// Runs all tests in this UnitTest object, prints the result, and -// returns true if all tests are successful. If any exception is -// thrown during a test, the test is considered to be failed, but the -// rest of the tests will still be run. -// -// When parameterized tests are enabled, it expands and registers -// parameterized tests first in RegisterParameterizedTests(). -// All other functions called from RunAllTests() may safely assume that -// parameterized tests are ready to be counted and run. -bool UnitTestImpl::RunAllTests() { - // Makes sure InitGoogleTest() was called. - if (!GTestIsInitialized()) { - printf("%s", - "\nThis test program did NOT call ::testing::InitGoogleTest " - "before calling RUN_ALL_TESTS(). Please fix it.\n"); - return false; - } - - // Do not run any test if the --help flag was specified. - if (g_help_flag) - return true; - - // Repeats the call to the post-flag parsing initialization in case the - // user didn't call InitGoogleTest. - PostFlagParsingInit(); - - // Even if sharding is not on, test runners may want to use the - // GTEST_SHARD_STATUS_FILE to query whether the test supports the sharding - // protocol. - internal::WriteToShardStatusFileIfNeeded(); - - // True iff we are in a subprocess for running a thread-safe-style - // death test. - bool in_subprocess_for_death_test = false; - -#if GTEST_HAS_DEATH_TEST - in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL); -#endif // GTEST_HAS_DEATH_TEST - - const bool should_shard = ShouldShard(kTestTotalShards, kTestShardIndex, - in_subprocess_for_death_test); - - // Compares the full test names with the filter to decide which - // tests to run. - const bool has_tests_to_run = FilterTests(should_shard - ? HONOR_SHARDING_PROTOCOL - : IGNORE_SHARDING_PROTOCOL) > 0; - - // Lists the tests and exits if the --gtest_list_tests flag was specified. - if (GTEST_FLAG(list_tests)) { - // This must be called *after* FilterTests() has been called. - ListTestsMatchingFilter(); - return true; - } - - random_seed_ = GTEST_FLAG(shuffle) ? - GetRandomSeedFromFlag(GTEST_FLAG(random_seed)) : 0; - - // True iff at least one test has failed. - bool failed = false; - - TestEventListener* repeater = listeners()->repeater(); - - repeater->OnTestProgramStart(*parent_); - - // How many times to repeat the tests? We don't want to repeat them - // when we are inside the subprocess of a death test. - const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat); - // Repeats forever if the repeat count is negative. - const bool forever = repeat < 0; - for (int i = 0; forever || i != repeat; i++) { - // We want to preserve failures generated by ad-hoc test - // assertions executed before RUN_ALL_TESTS(). - ClearNonAdHocTestResult(); - - const TimeInMillis start = GetTimeInMillis(); - - // Shuffles test cases and tests if requested. - if (has_tests_to_run && GTEST_FLAG(shuffle)) { - random()->Reseed(random_seed_); - // This should be done before calling OnTestIterationStart(), - // such that a test event listener can see the actual test order - // in the event. - ShuffleTests(); - } - - // Tells the unit test event listeners that the tests are about to start. - repeater->OnTestIterationStart(*parent_, i); - - // Runs each test case if there is at least one test to run. - if (has_tests_to_run) { - // Sets up all environments beforehand. - repeater->OnEnvironmentsSetUpStart(*parent_); - ForEach(environments_, SetUpEnvironment); - repeater->OnEnvironmentsSetUpEnd(*parent_); - - // Runs the tests only if there was no fatal failure during global - // set-up. - if (!Test::HasFatalFailure()) { - for (int test_index = 0; test_index < total_test_case_count(); - test_index++) { - GetMutableTestCase(test_index)->Run(); - } - } - - // Tears down all environments in reverse order afterwards. - repeater->OnEnvironmentsTearDownStart(*parent_); - std::for_each(environments_.rbegin(), environments_.rend(), - TearDownEnvironment); - repeater->OnEnvironmentsTearDownEnd(*parent_); - } - - elapsed_time_ = GetTimeInMillis() - start; - - // Tells the unit test event listener that the tests have just finished. - repeater->OnTestIterationEnd(*parent_, i); - - // Gets the result and clears it. - if (!Passed()) { - failed = true; - } - - // Restores the original test order after the iteration. This - // allows the user to quickly repro a failure that happens in the - // N-th iteration without repeating the first (N - 1) iterations. - // This is not enclosed in "if (GTEST_FLAG(shuffle)) { ... }", in - // case the user somehow changes the value of the flag somewhere - // (it's always safe to unshuffle the tests). - UnshuffleTests(); - - if (GTEST_FLAG(shuffle)) { - // Picks a new random seed for each iteration. - random_seed_ = GetNextRandomSeed(random_seed_); - } - } - - repeater->OnTestProgramEnd(*parent_); - - return !failed; -} - -// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file -// if the variable is present. If a file already exists at this location, this -// function will write over it. If the variable is present, but the file cannot -// be created, prints an error and exits. -void WriteToShardStatusFileIfNeeded() { - const char* const test_shard_file = posix::GetEnv(kTestShardStatusFile); - if (test_shard_file != NULL) { - FILE* const file = posix::FOpen(test_shard_file, "w"); - if (file == NULL) { - ColoredPrintf(COLOR_RED, - "Could not write to the test shard status file \"%s\" " - "specified by the %s environment variable.\n", - test_shard_file, kTestShardStatusFile); - fflush(stdout); - exit(EXIT_FAILURE); - } - fclose(file); - } -} - -// Checks whether sharding is enabled by examining the relevant -// environment variable values. If the variables are present, -// but inconsistent (i.e., shard_index >= total_shards), prints -// an error and exits. If in_subprocess_for_death_test, sharding is -// disabled because it must only be applied to the original test -// process. Otherwise, we could filter out death tests we intended to execute. -bool ShouldShard(const char* total_shards_env, - const char* shard_index_env, - bool in_subprocess_for_death_test) { - if (in_subprocess_for_death_test) { - return false; - } - - const Int32 total_shards = Int32FromEnvOrDie(total_shards_env, -1); - const Int32 shard_index = Int32FromEnvOrDie(shard_index_env, -1); - - if (total_shards == -1 && shard_index == -1) { - return false; - } else if (total_shards == -1 && shard_index != -1) { - const Message msg = Message() - << "Invalid environment variables: you have " - << kTestShardIndex << " = " << shard_index - << ", but have left " << kTestTotalShards << " unset.\n"; - ColoredPrintf(COLOR_RED, msg.GetString().c_str()); - fflush(stdout); - exit(EXIT_FAILURE); - } else if (total_shards != -1 && shard_index == -1) { - const Message msg = Message() - << "Invalid environment variables: you have " - << kTestTotalShards << " = " << total_shards - << ", but have left " << kTestShardIndex << " unset.\n"; - ColoredPrintf(COLOR_RED, msg.GetString().c_str()); - fflush(stdout); - exit(EXIT_FAILURE); - } else if (shard_index < 0 || shard_index >= total_shards) { - const Message msg = Message() - << "Invalid environment variables: we require 0 <= " - << kTestShardIndex << " < " << kTestTotalShards - << ", but you have " << kTestShardIndex << "=" << shard_index - << ", " << kTestTotalShards << "=" << total_shards << ".\n"; - ColoredPrintf(COLOR_RED, msg.GetString().c_str()); - fflush(stdout); - exit(EXIT_FAILURE); - } - - return total_shards > 1; -} - -// Parses the environment variable var as an Int32. If it is unset, -// returns default_val. If it is not an Int32, prints an error -// and aborts. -Int32 Int32FromEnvOrDie(const char* var, Int32 default_val) { - const char* str_val = posix::GetEnv(var); - if (str_val == NULL) { - return default_val; - } - - Int32 result; - if (!ParseInt32(Message() << "The value of environment variable " << var, - str_val, &result)) { - exit(EXIT_FAILURE); - } - return result; -} - -// Given the total number of shards, the shard index, and the test id, -// returns true iff the test should be run on this shard. The test id is -// some arbitrary but unique non-negative integer assigned to each test -// method. Assumes that 0 <= shard_index < total_shards. -bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) { - return (test_id % total_shards) == shard_index; -} - -// Compares the name of each test with the user-specified filter to -// decide whether the test should be run, then records the result in -// each TestCase and TestInfo object. -// If shard_tests == true, further filters tests based on sharding -// variables in the environment - see -// http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide. -// Returns the number of tests that should run. -int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) { - const Int32 total_shards = shard_tests == HONOR_SHARDING_PROTOCOL ? - Int32FromEnvOrDie(kTestTotalShards, -1) : -1; - const Int32 shard_index = shard_tests == HONOR_SHARDING_PROTOCOL ? - Int32FromEnvOrDie(kTestShardIndex, -1) : -1; - - // num_runnable_tests are the number of tests that will - // run across all shards (i.e., match filter and are not disabled). - // num_selected_tests are the number of tests to be run on - // this shard. - int num_runnable_tests = 0; - int num_selected_tests = 0; - for (size_t i = 0; i < test_cases_.size(); i++) { - TestCase* const test_case = test_cases_[i]; - const String &test_case_name = test_case->name(); - test_case->set_should_run(false); - - for (size_t j = 0; j < test_case->test_info_list().size(); j++) { - TestInfo* const test_info = test_case->test_info_list()[j]; - const String test_name(test_info->name()); - // A test is disabled if test case name or test name matches - // kDisableTestFilter. - const bool is_disabled = - internal::UnitTestOptions::MatchesFilter(test_case_name, - kDisableTestFilter) || - internal::UnitTestOptions::MatchesFilter(test_name, - kDisableTestFilter); - test_info->is_disabled_ = is_disabled; - - const bool matches_filter = - internal::UnitTestOptions::FilterMatchesTest(test_case_name, - test_name); - test_info->matches_filter_ = matches_filter; - - const bool is_runnable = - (GTEST_FLAG(also_run_disabled_tests) || !is_disabled) && - matches_filter; - - const bool is_selected = is_runnable && - (shard_tests == IGNORE_SHARDING_PROTOCOL || - ShouldRunTestOnShard(total_shards, shard_index, - num_runnable_tests)); - - num_runnable_tests += is_runnable; - num_selected_tests += is_selected; - - test_info->should_run_ = is_selected; - test_case->set_should_run(test_case->should_run() || is_selected); - } - } - return num_selected_tests; -} - -// Prints the names of the tests matching the user-specified filter flag. -void UnitTestImpl::ListTestsMatchingFilter() { - for (size_t i = 0; i < test_cases_.size(); i++) { - const TestCase* const test_case = test_cases_[i]; - bool printed_test_case_name = false; - - for (size_t j = 0; j < test_case->test_info_list().size(); j++) { - const TestInfo* const test_info = - test_case->test_info_list()[j]; - if (test_info->matches_filter_) { - if (!printed_test_case_name) { - printed_test_case_name = true; - printf("%s.\n", test_case->name()); - } - printf(" %s\n", test_info->name()); - } - } - } - fflush(stdout); -} - -// Sets the OS stack trace getter. -// -// Does nothing if the input and the current OS stack trace getter are -// the same; otherwise, deletes the old getter and makes the input the -// current getter. -void UnitTestImpl::set_os_stack_trace_getter( - OsStackTraceGetterInterface* getter) { - if (os_stack_trace_getter_ != getter) { - delete os_stack_trace_getter_; - os_stack_trace_getter_ = getter; - } -} - -// Returns the current OS stack trace getter if it is not NULL; -// otherwise, creates an OsStackTraceGetter, makes it the current -// getter, and returns it. -OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() { - if (os_stack_trace_getter_ == NULL) { - os_stack_trace_getter_ = new OsStackTraceGetter; - } - - return os_stack_trace_getter_; -} - -// Returns the TestResult for the test that's currently running, or -// the TestResult for the ad hoc test if no test is running. -TestResult* UnitTestImpl::current_test_result() { - return current_test_info_ ? - &(current_test_info_->result_) : &ad_hoc_test_result_; -} - -// Shuffles all test cases, and the tests within each test case, -// making sure that death tests are still run first. -void UnitTestImpl::ShuffleTests() { - // Shuffles the death test cases. - ShuffleRange(random(), 0, last_death_test_case_ + 1, &test_case_indices_); - - // Shuffles the non-death test cases. - ShuffleRange(random(), last_death_test_case_ + 1, - static_cast(test_cases_.size()), &test_case_indices_); - - // Shuffles the tests inside each test case. - for (size_t i = 0; i < test_cases_.size(); i++) { - test_cases_[i]->ShuffleTests(random()); - } -} - -// Restores the test cases and tests to their order before the first shuffle. -void UnitTestImpl::UnshuffleTests() { - for (size_t i = 0; i < test_cases_.size(); i++) { - // Unshuffles the tests in each test case. - test_cases_[i]->UnshuffleTests(); - // Resets the index of each test case. - test_case_indices_[i] = static_cast(i); - } -} - -// Returns the current OS stack trace as a String. -// -// The maximum number of stack frames to be included is specified by -// the gtest_stack_trace_depth flag. The skip_count parameter -// specifies the number of top frames to be skipped, which doesn't -// count against the number of frames to be included. -// -// For example, if Foo() calls Bar(), which in turn calls -// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in -// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't. -String GetCurrentOsStackTraceExceptTop(UnitTest* /*unit_test*/, - int skip_count) { - // We pass skip_count + 1 to skip this wrapper function in addition - // to what the user really wants to skip. - return GetUnitTestImpl()->CurrentOsStackTraceExceptTop(skip_count + 1); -} - -// Used by the GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_ macro to -// suppress unreachable code warnings. -namespace { -class ClassUniqueToAlwaysTrue {}; -} - -bool IsTrue(bool condition) { return condition; } - -bool AlwaysTrue() { -#if GTEST_HAS_EXCEPTIONS - // This condition is always false so AlwaysTrue() never actually throws, - // but it makes the compiler think that it may throw. - if (IsTrue(false)) - throw ClassUniqueToAlwaysTrue(); -#endif // GTEST_HAS_EXCEPTIONS - return true; -} - -// If *pstr starts with the given prefix, modifies *pstr to be right -// past the prefix and returns true; otherwise leaves *pstr unchanged -// and returns false. None of pstr, *pstr, and prefix can be NULL. -bool SkipPrefix(const char* prefix, const char** pstr) { - const size_t prefix_len = strlen(prefix); - if (strncmp(*pstr, prefix, prefix_len) == 0) { - *pstr += prefix_len; - return true; - } - return false; -} - -// Parses a string as a command line flag. The string should have -// the format "--flag=value". When def_optional is true, the "=value" -// part can be omitted. -// -// Returns the value of the flag, or NULL if the parsing failed. -const char* ParseFlagValue(const char* str, - const char* flag, - bool def_optional) { - // str and flag must not be NULL. - if (str == NULL || flag == NULL) return NULL; - - // The flag must start with "--" followed by GTEST_FLAG_PREFIX_. - const String flag_str = String::Format("--%s%s", GTEST_FLAG_PREFIX_, flag); - const size_t flag_len = flag_str.length(); - if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL; - - // Skips the flag name. - const char* flag_end = str + flag_len; - - // When def_optional is true, it's OK to not have a "=value" part. - if (def_optional && (flag_end[0] == '\0')) { - return flag_end; - } - - // If def_optional is true and there are more characters after the - // flag name, or if def_optional is false, there must be a '=' after - // the flag name. - if (flag_end[0] != '=') return NULL; - - // Returns the string after "=". - return flag_end + 1; -} - -// Parses a string for a bool flag, in the form of either -// "--flag=value" or "--flag". -// -// In the former case, the value is taken as true as long as it does -// not start with '0', 'f', or 'F'. -// -// In the latter case, the value is taken as true. -// -// On success, stores the value of the flag in *value, and returns -// true. On failure, returns false without changing *value. -bool ParseBoolFlag(const char* str, const char* flag, bool* value) { - // Gets the value of the flag as a string. - const char* const value_str = ParseFlagValue(str, flag, true); - - // Aborts if the parsing failed. - if (value_str == NULL) return false; - - // Converts the string value to a bool. - *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F'); - return true; -} - -// Parses a string for an Int32 flag, in the form of -// "--flag=value". -// -// On success, stores the value of the flag in *value, and returns -// true. On failure, returns false without changing *value. -bool ParseInt32Flag(const char* str, const char* flag, Int32* value) { - // Gets the value of the flag as a string. - const char* const value_str = ParseFlagValue(str, flag, false); - - // Aborts if the parsing failed. - if (value_str == NULL) return false; - - // Sets *value to the value of the flag. - return ParseInt32(Message() << "The value of flag --" << flag, - value_str, value); -} - -// Parses a string for a string flag, in the form of -// "--flag=value". -// -// On success, stores the value of the flag in *value, and returns -// true. On failure, returns false without changing *value. -bool ParseStringFlag(const char* str, const char* flag, String* value) { - // Gets the value of the flag as a string. - const char* const value_str = ParseFlagValue(str, flag, false); - - // Aborts if the parsing failed. - if (value_str == NULL) return false; - - // Sets *value to the value of the flag. - *value = value_str; - return true; -} - -// Determines whether a string has a prefix that Google Test uses for its -// flags, i.e., starts with GTEST_FLAG_PREFIX_ or GTEST_FLAG_PREFIX_DASH_. -// If Google Test detects that a command line flag has its prefix but is not -// recognized, it will print its help message. Flags starting with -// GTEST_INTERNAL_PREFIX_ followed by "internal_" are considered Google Test -// internal flags and do not trigger the help message. -static bool HasGoogleTestFlagPrefix(const char* str) { - return (SkipPrefix("--", &str) || - SkipPrefix("-", &str) || - SkipPrefix("/", &str)) && - !SkipPrefix(GTEST_FLAG_PREFIX_ "internal_", &str) && - (SkipPrefix(GTEST_FLAG_PREFIX_, &str) || - SkipPrefix(GTEST_FLAG_PREFIX_DASH_, &str)); -} - -// Prints a string containing code-encoded text. The following escape -// sequences can be used in the string to control the text color: -// -// @@ prints a single '@' character. -// @R changes the color to red. -// @G changes the color to green. -// @Y changes the color to yellow. -// @D changes to the default terminal text color. -// -// TODO(wan@google.com): Write tests for this once we add stdout -// capturing to Google Test. -static void PrintColorEncoded(const char* str) { - GTestColor color = COLOR_DEFAULT; // The current color. - - // Conceptually, we split the string into segments divided by escape - // sequences. Then we print one segment at a time. At the end of - // each iteration, the str pointer advances to the beginning of the - // next segment. - for (;;) { - const char* p = strchr(str, '@'); - if (p == NULL) { - ColoredPrintf(color, "%s", str); - return; - } - - ColoredPrintf(color, "%s", String(str, p - str).c_str()); - - const char ch = p[1]; - str = p + 2; - if (ch == '@') { - ColoredPrintf(color, "@"); - } else if (ch == 'D') { - color = COLOR_DEFAULT; - } else if (ch == 'R') { - color = COLOR_RED; - } else if (ch == 'G') { - color = COLOR_GREEN; - } else if (ch == 'Y') { - color = COLOR_YELLOW; - } else { - --str; - } - } -} - -static const char kColorEncodedHelpMessage[] = -"This program contains tests written using " GTEST_NAME_ ". You can use the\n" -"following command line flags to control its behavior:\n" -"\n" -"Test Selection:\n" -" @G--" GTEST_FLAG_PREFIX_ "list_tests@D\n" -" List the names of all tests instead of running them. The name of\n" -" TEST(Foo, Bar) is \"Foo.Bar\".\n" -" @G--" GTEST_FLAG_PREFIX_ "filter=@YPOSTIVE_PATTERNS" - "[@G-@YNEGATIVE_PATTERNS]@D\n" -" Run only the tests whose name matches one of the positive patterns but\n" -" none of the negative patterns. '?' matches any single character; '*'\n" -" matches any substring; ':' separates two patterns.\n" -" @G--" GTEST_FLAG_PREFIX_ "also_run_disabled_tests@D\n" -" Run all disabled tests too.\n" -"\n" -"Test Execution:\n" -" @G--" GTEST_FLAG_PREFIX_ "repeat=@Y[COUNT]@D\n" -" Run the tests repeatedly; use a negative count to repeat forever.\n" -" @G--" GTEST_FLAG_PREFIX_ "shuffle@D\n" -" Randomize tests' orders on every iteration.\n" -" @G--" GTEST_FLAG_PREFIX_ "random_seed=@Y[NUMBER]@D\n" -" Random number seed to use for shuffling test orders (between 1 and\n" -" 99999, or 0 to use a seed based on the current time).\n" -"\n" -"Test Output:\n" -" @G--" GTEST_FLAG_PREFIX_ "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n" -" Enable/disable colored output. The default is @Gauto@D.\n" -" -@G-" GTEST_FLAG_PREFIX_ "print_time=0@D\n" -" Don't print the elapsed time of each test.\n" -" @G--" GTEST_FLAG_PREFIX_ "output=xml@Y[@G:@YDIRECTORY_PATH@G" - GTEST_PATH_SEP_ "@Y|@G:@YFILE_PATH]@D\n" -" Generate an XML report in the given directory or with the given file\n" -" name. @YFILE_PATH@D defaults to @Gtest_details.xml@D.\n" -#if GTEST_CAN_STREAM_RESULTS_ -" @G--" GTEST_FLAG_PREFIX_ "stream_result_to=@YHOST@G:@YPORT@D\n" -" Stream test results to the given server.\n" -#endif // GTEST_CAN_STREAM_RESULTS_ -"\n" -"Assertion Behavior:\n" -#if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS -" @G--" GTEST_FLAG_PREFIX_ "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n" -" Set the default death test style.\n" -#endif // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS -" @G--" GTEST_FLAG_PREFIX_ "break_on_failure@D\n" -" Turn assertion failures into debugger break-points.\n" -" @G--" GTEST_FLAG_PREFIX_ "throw_on_failure@D\n" -" Turn assertion failures into C++ exceptions.\n" -" @G--" GTEST_FLAG_PREFIX_ "catch_exceptions=0@D\n" -" Do not report exceptions as test failures. Instead, allow them\n" -" to crash the program or throw a pop-up (on Windows).\n" -"\n" -"Except for @G--" GTEST_FLAG_PREFIX_ "list_tests@D, you can alternatively set " - "the corresponding\n" -"environment variable of a flag (all letters in upper-case). For example, to\n" -"disable colored text output, you can either specify @G--" GTEST_FLAG_PREFIX_ - "color=no@D or set\n" -"the @G" GTEST_FLAG_PREFIX_UPPER_ "COLOR@D environment variable to @Gno@D.\n" -"\n" -"For more information, please read the " GTEST_NAME_ " documentation at\n" -"@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_ "\n" -"(not one in your own code or tests), please report it to\n" -"@G<" GTEST_DEV_EMAIL_ ">@D.\n"; - -// Parses the command line for Google Test flags, without initializing -// other parts of Google Test. The type parameter CharType can be -// instantiated to either char or wchar_t. -template -void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) { - for (int i = 1; i < *argc; i++) { - const String arg_string = StreamableToString(argv[i]); - const char* const arg = arg_string.c_str(); - - using internal::ParseBoolFlag; - using internal::ParseInt32Flag; - using internal::ParseStringFlag; - - // Do we see a Google Test flag? - if (ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag, - >EST_FLAG(also_run_disabled_tests)) || - ParseBoolFlag(arg, kBreakOnFailureFlag, - >EST_FLAG(break_on_failure)) || - ParseBoolFlag(arg, kCatchExceptionsFlag, - >EST_FLAG(catch_exceptions)) || - ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) || - ParseStringFlag(arg, kDeathTestStyleFlag, - >EST_FLAG(death_test_style)) || - ParseBoolFlag(arg, kDeathTestUseFork, - >EST_FLAG(death_test_use_fork)) || - ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) || - ParseStringFlag(arg, kInternalRunDeathTestFlag, - >EST_FLAG(internal_run_death_test)) || - ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) || - ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) || - ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) || - ParseInt32Flag(arg, kRandomSeedFlag, >EST_FLAG(random_seed)) || - ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) || - ParseBoolFlag(arg, kShuffleFlag, >EST_FLAG(shuffle)) || - ParseInt32Flag(arg, kStackTraceDepthFlag, - >EST_FLAG(stack_trace_depth)) || - ParseStringFlag(arg, kStreamResultToFlag, - >EST_FLAG(stream_result_to)) || - ParseBoolFlag(arg, kThrowOnFailureFlag, - >EST_FLAG(throw_on_failure)) - ) { - // Yes. Shift the remainder of the argv list left by one. Note - // that argv has (*argc + 1) elements, the last one always being - // NULL. The following loop moves the trailing NULL element as - // well. - for (int j = i; j != *argc; j++) { - argv[j] = argv[j + 1]; - } - - // Decrements the argument count. - (*argc)--; - - // We also need to decrement the iterator as we just removed - // an element. - i--; - } else if (arg_string == "--help" || arg_string == "-h" || - arg_string == "-?" || arg_string == "/?" || - HasGoogleTestFlagPrefix(arg)) { - // Both help flag and unrecognized Google Test flags (excluding - // internal ones) trigger help display. - g_help_flag = true; - } - } - - if (g_help_flag) { - // We print the help here instead of in RUN_ALL_TESTS(), as the - // latter may not be called at all if the user is using Google - // Test with another testing framework. - PrintColorEncoded(kColorEncodedHelpMessage); - } -} - -// Parses the command line for Google Test flags, without initializing -// other parts of Google Test. -void ParseGoogleTestFlagsOnly(int* argc, char** argv) { - ParseGoogleTestFlagsOnlyImpl(argc, argv); -} -void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) { - ParseGoogleTestFlagsOnlyImpl(argc, argv); -} - -// The internal implementation of InitGoogleTest(). -// -// The type parameter CharType can be instantiated to either char or -// wchar_t. -template -void InitGoogleTestImpl(int* argc, CharType** argv) { - g_init_gtest_count++; - - // We don't want to run the initialization code twice. - if (g_init_gtest_count != 1) return; - - if (*argc <= 0) return; - - internal::g_executable_path = internal::StreamableToString(argv[0]); - -#if GTEST_HAS_DEATH_TEST - - g_argvs.clear(); - for (int i = 0; i != *argc; i++) { - g_argvs.push_back(StreamableToString(argv[i])); - } - -#endif // GTEST_HAS_DEATH_TEST - - ParseGoogleTestFlagsOnly(argc, argv); - GetUnitTestImpl()->PostFlagParsingInit(); -} - -} // namespace internal - -// Initializes Google Test. This must be called before calling -// RUN_ALL_TESTS(). In particular, it parses a command line for the -// flags that Google Test recognizes. Whenever a Google Test flag is -// seen, it is removed from argv, and *argc is decremented. -// -// No value is returned. Instead, the Google Test flag variables are -// updated. -// -// Calling the function for the second time has no user-visible effect. -void InitGoogleTest(int* argc, char** argv) { - internal::InitGoogleTestImpl(argc, argv); -} - -// This overloaded version can be used in Windows programs compiled in -// UNICODE mode. -void InitGoogleTest(int* argc, wchar_t** argv) { - internal::InitGoogleTestImpl(argc, argv); -} - -} // namespace testing -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev) -// -// This file implements death tests. - - -#if GTEST_HAS_DEATH_TEST - -# if GTEST_OS_MAC -# include -# endif // GTEST_OS_MAC - -# include -# include -# include -# include - -# if GTEST_OS_WINDOWS -# include -# else -# include -# include -# endif // GTEST_OS_WINDOWS - -#endif // GTEST_HAS_DEATH_TEST - - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 -#undef GTEST_IMPLEMENTATION_ - -namespace testing { - -// Constants. - -// The default death test style. -static const char kDefaultDeathTestStyle[] = "fast"; - -GTEST_DEFINE_string_( - death_test_style, - internal::StringFromGTestEnv("death_test_style", kDefaultDeathTestStyle), - "Indicates how to run a death test in a forked child process: " - "\"threadsafe\" (child process re-executes the test binary " - "from the beginning, running only the specific death test) or " - "\"fast\" (child process runs the death test immediately " - "after forking)."); - -GTEST_DEFINE_bool_( - death_test_use_fork, - internal::BoolFromGTestEnv("death_test_use_fork", false), - "Instructs to use fork()/_exit() instead of clone() in death tests. " - "Ignored and always uses fork() on POSIX systems where clone() is not " - "implemented. Useful when running under valgrind or similar tools if " - "those do not support clone(). Valgrind 3.3.1 will just fail if " - "it sees an unsupported combination of clone() flags. " - "It is not recommended to use this flag w/o valgrind though it will " - "work in 99% of the cases. Once valgrind is fixed, this flag will " - "most likely be removed."); - -namespace internal { -GTEST_DEFINE_string_( - internal_run_death_test, "", - "Indicates the file, line number, temporal index of " - "the single death test to run, and a file descriptor to " - "which a success code may be sent, all separated by " - "colons. This flag is specified if and only if the current " - "process is a sub-process launched for running a thread-safe " - "death test. FOR INTERNAL USE ONLY."); -} // namespace internal - -#if GTEST_HAS_DEATH_TEST - -// ExitedWithCode constructor. -ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) { -} - -// ExitedWithCode function-call operator. -bool ExitedWithCode::operator()(int exit_status) const { -# if GTEST_OS_WINDOWS - - return exit_status == exit_code_; - -# else - - return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_; - -# endif // GTEST_OS_WINDOWS -} - -# if !GTEST_OS_WINDOWS -// KilledBySignal constructor. -KilledBySignal::KilledBySignal(int signum) : signum_(signum) { -} - -// KilledBySignal function-call operator. -bool KilledBySignal::operator()(int exit_status) const { - return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_; -} -# endif // !GTEST_OS_WINDOWS - -namespace internal { - -// Utilities needed for death tests. - -// Generates a textual description of a given exit code, in the format -// specified by wait(2). -static String ExitSummary(int exit_code) { - Message m; - -# if GTEST_OS_WINDOWS - - m << "Exited with exit status " << exit_code; - -# else - - if (WIFEXITED(exit_code)) { - m << "Exited with exit status " << WEXITSTATUS(exit_code); - } else if (WIFSIGNALED(exit_code)) { - m << "Terminated by signal " << WTERMSIG(exit_code); - } -# ifdef WCOREDUMP - if (WCOREDUMP(exit_code)) { - m << " (core dumped)"; - } -# endif -# endif // GTEST_OS_WINDOWS - - return m.GetString(); -} - -// Returns true if exit_status describes a process that was terminated -// by a signal, or exited normally with a nonzero exit code. -bool ExitedUnsuccessfully(int exit_status) { - return !ExitedWithCode(0)(exit_status); -} - -# if !GTEST_OS_WINDOWS -// Generates a textual failure message when a death test finds more than -// one thread running, or cannot determine the number of threads, prior -// to executing the given statement. It is the responsibility of the -// caller not to pass a thread_count of 1. -static String DeathTestThreadWarning(size_t thread_count) { - Message msg; - msg << "Death tests use fork(), which is unsafe particularly" - << " in a threaded context. For this test, " << GTEST_NAME_ << " "; - if (thread_count == 0) - msg << "couldn't detect the number of threads."; - else - msg << "detected " << thread_count << " threads."; - return msg.GetString(); -} -# endif // !GTEST_OS_WINDOWS - -// Flag characters for reporting a death test that did not die. -static const char kDeathTestLived = 'L'; -static const char kDeathTestReturned = 'R'; -static const char kDeathTestThrew = 'T'; -static const char kDeathTestInternalError = 'I'; - -// An enumeration describing all of the possible ways that a death test can -// conclude. DIED means that the process died while executing the test -// code; LIVED means that process lived beyond the end of the test code; -// RETURNED means that the test statement attempted to execute a return -// statement, which is not allowed; THREW means that the test statement -// returned control by throwing an exception. IN_PROGRESS means the test -// has not yet concluded. -// TODO(vladl@google.com): Unify names and possibly values for -// AbortReason, DeathTestOutcome, and flag characters above. -enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED, THREW }; - -// Routine for aborting the program which is safe to call from an -// exec-style death test child process, in which case the error -// message is propagated back to the parent process. Otherwise, the -// message is simply printed to stderr. In either case, the program -// then exits with status 1. -void DeathTestAbort(const String& message) { - // On a POSIX system, this function may be called from a threadsafe-style - // death test child process, which operates on a very small stack. Use - // the heap for any additional non-minuscule memory requirements. - const InternalRunDeathTestFlag* const flag = - GetUnitTestImpl()->internal_run_death_test_flag(); - if (flag != NULL) { - FILE* parent = posix::FDOpen(flag->write_fd(), "w"); - fputc(kDeathTestInternalError, parent); - fprintf(parent, "%s", message.c_str()); - fflush(parent); - _exit(1); - } else { - fprintf(stderr, "%s", message.c_str()); - fflush(stderr); - posix::Abort(); - } -} - -// A replacement for CHECK that calls DeathTestAbort if the assertion -// fails. -# define GTEST_DEATH_TEST_CHECK_(expression) \ - do { \ - if (!::testing::internal::IsTrue(expression)) { \ - DeathTestAbort(::testing::internal::String::Format( \ - "CHECK failed: File %s, line %d: %s", \ - __FILE__, __LINE__, #expression)); \ - } \ - } while (::testing::internal::AlwaysFalse()) - -// This macro is similar to GTEST_DEATH_TEST_CHECK_, but it is meant for -// evaluating any system call that fulfills two conditions: it must return -// -1 on failure, and set errno to EINTR when it is interrupted and -// should be tried again. The macro expands to a loop that repeatedly -// evaluates the expression as long as it evaluates to -1 and sets -// errno to EINTR. If the expression evaluates to -1 but errno is -// something other than EINTR, DeathTestAbort is called. -# define GTEST_DEATH_TEST_CHECK_SYSCALL_(expression) \ - do { \ - int gtest_retval; \ - do { \ - gtest_retval = (expression); \ - } while (gtest_retval == -1 && errno == EINTR); \ - if (gtest_retval == -1) { \ - DeathTestAbort(::testing::internal::String::Format( \ - "CHECK failed: File %s, line %d: %s != -1", \ - __FILE__, __LINE__, #expression)); \ - } \ - } while (::testing::internal::AlwaysFalse()) - -// Returns the message describing the last system error in errno. -String GetLastErrnoDescription() { - return String(errno == 0 ? "" : posix::StrError(errno)); -} - -// This is called from a death test parent process to read a failure -// message from the death test child process and log it with the FATAL -// severity. On Windows, the message is read from a pipe handle. On other -// platforms, it is read from a file descriptor. -static void FailFromInternalError(int fd) { - Message error; - char buffer[256]; - int num_read; - - do { - while ((num_read = posix::Read(fd, buffer, 255)) > 0) { - buffer[num_read] = '\0'; - error << buffer; - } - } while (num_read == -1 && errno == EINTR); - - if (num_read == 0) { - GTEST_LOG_(FATAL) << error.GetString(); - } else { - const int last_error = errno; - GTEST_LOG_(FATAL) << "Error while reading death test internal: " - << GetLastErrnoDescription() << " [" << last_error << "]"; - } -} - -// Death test constructor. Increments the running death test count -// for the current test. -DeathTest::DeathTest() { - TestInfo* const info = GetUnitTestImpl()->current_test_info(); - if (info == NULL) { - DeathTestAbort("Cannot run a death test outside of a TEST or " - "TEST_F construct"); - } -} - -// Creates and returns a death test by dispatching to the current -// death test factory. -bool DeathTest::Create(const char* statement, const RE* regex, - const char* file, int line, DeathTest** test) { - return GetUnitTestImpl()->death_test_factory()->Create( - statement, regex, file, line, test); -} - -const char* DeathTest::LastMessage() { - return last_death_test_message_.c_str(); -} - -void DeathTest::set_last_death_test_message(const String& message) { - last_death_test_message_ = message; -} - -String DeathTest::last_death_test_message_; - -// Provides cross platform implementation for some death functionality. -class DeathTestImpl : public DeathTest { - protected: - DeathTestImpl(const char* a_statement, const RE* a_regex) - : statement_(a_statement), - regex_(a_regex), - spawned_(false), - status_(-1), - outcome_(IN_PROGRESS), - read_fd_(-1), - write_fd_(-1) {} - - // read_fd_ is expected to be closed and cleared by a derived class. - ~DeathTestImpl() { GTEST_DEATH_TEST_CHECK_(read_fd_ == -1); } - - void Abort(AbortReason reason); - virtual bool Passed(bool status_ok); - - const char* statement() const { return statement_; } - const RE* regex() const { return regex_; } - bool spawned() const { return spawned_; } - void set_spawned(bool is_spawned) { spawned_ = is_spawned; } - int status() const { return status_; } - void set_status(int a_status) { status_ = a_status; } - DeathTestOutcome outcome() const { return outcome_; } - void set_outcome(DeathTestOutcome an_outcome) { outcome_ = an_outcome; } - int read_fd() const { return read_fd_; } - void set_read_fd(int fd) { read_fd_ = fd; } - int write_fd() const { return write_fd_; } - void set_write_fd(int fd) { write_fd_ = fd; } - - // Called in the parent process only. Reads the result code of the death - // test child process via a pipe, interprets it to set the outcome_ - // member, and closes read_fd_. Outputs diagnostics and terminates in - // case of unexpected codes. - void ReadAndInterpretStatusByte(); - - private: - // The textual content of the code this object is testing. This class - // doesn't own this string and should not attempt to delete it. - const char* const statement_; - // The regular expression which test output must match. DeathTestImpl - // doesn't own this object and should not attempt to delete it. - const RE* const regex_; - // True if the death test child process has been successfully spawned. - bool spawned_; - // The exit status of the child process. - int status_; - // How the death test concluded. - DeathTestOutcome outcome_; - // Descriptor to the read end of the pipe to the child process. It is - // always -1 in the child process. The child keeps its write end of the - // pipe in write_fd_. - int read_fd_; - // Descriptor to the child's write end of the pipe to the parent process. - // It is always -1 in the parent process. The parent keeps its end of the - // pipe in read_fd_. - int write_fd_; -}; - -// Called in the parent process only. Reads the result code of the death -// test child process via a pipe, interprets it to set the outcome_ -// member, and closes read_fd_. Outputs diagnostics and terminates in -// case of unexpected codes. -void DeathTestImpl::ReadAndInterpretStatusByte() { - char flag; - int bytes_read; - - // The read() here blocks until data is available (signifying the - // failure of the death test) or until the pipe is closed (signifying - // its success), so it's okay to call this in the parent before - // the child process has exited. - do { - bytes_read = posix::Read(read_fd(), &flag, 1); - } while (bytes_read == -1 && errno == EINTR); - - if (bytes_read == 0) { - set_outcome(DIED); - } else if (bytes_read == 1) { - switch (flag) { - case kDeathTestReturned: - set_outcome(RETURNED); - break; - case kDeathTestThrew: - set_outcome(THREW); - break; - case kDeathTestLived: - set_outcome(LIVED); - break; - case kDeathTestInternalError: - FailFromInternalError(read_fd()); // Does not return. - break; - default: - GTEST_LOG_(FATAL) << "Death test child process reported " - << "unexpected status byte (" - << static_cast(flag) << ")"; - } - } else { - GTEST_LOG_(FATAL) << "Read from death test child process failed: " - << GetLastErrnoDescription(); - } - GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Close(read_fd())); - set_read_fd(-1); -} - -// Signals that the death test code which should have exited, didn't. -// Should be called only in a death test child process. -// Writes a status byte to the child's status file descriptor, then -// calls _exit(1). -void DeathTestImpl::Abort(AbortReason reason) { - // The parent process considers the death test to be a failure if - // it finds any data in our pipe. So, here we write a single flag byte - // to the pipe, then exit. - const char status_ch = - reason == TEST_DID_NOT_DIE ? kDeathTestLived : - reason == TEST_THREW_EXCEPTION ? kDeathTestThrew : kDeathTestReturned; - - GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Write(write_fd(), &status_ch, 1)); - // We are leaking the descriptor here because on some platforms (i.e., - // when built as Windows DLL), destructors of global objects will still - // run after calling _exit(). On such systems, write_fd_ will be - // indirectly closed from the destructor of UnitTestImpl, causing double - // close if it is also closed here. On debug configurations, double close - // may assert. As there are no in-process buffers to flush here, we are - // relying on the OS to close the descriptor after the process terminates - // when the destructors are not run. - _exit(1); // Exits w/o any normal exit hooks (we were supposed to crash) -} - -// Returns an indented copy of stderr output for a death test. -// This makes distinguishing death test output lines from regular log lines -// much easier. -static ::std::string FormatDeathTestOutput(const ::std::string& output) { - ::std::string ret; - for (size_t at = 0; ; ) { - const size_t line_end = output.find('\n', at); - ret += "[ DEATH ] "; - if (line_end == ::std::string::npos) { - ret += output.substr(at); - break; - } - ret += output.substr(at, line_end + 1 - at); - at = line_end + 1; - } - return ret; -} - -// Assesses the success or failure of a death test, using both private -// members which have previously been set, and one argument: -// -// Private data members: -// outcome: An enumeration describing how the death test -// concluded: DIED, LIVED, THREW, or RETURNED. The death test -// fails in the latter three cases. -// status: The exit status of the child process. On *nix, it is in the -// in the format specified by wait(2). On Windows, this is the -// value supplied to the ExitProcess() API or a numeric code -// of the exception that terminated the program. -// regex: A regular expression object to be applied to -// the test's captured standard error output; the death test -// fails if it does not match. -// -// Argument: -// status_ok: true if exit_status is acceptable in the context of -// this particular death test, which fails if it is false -// -// Returns true iff all of the above conditions are met. Otherwise, the -// first failing condition, in the order given above, is the one that is -// reported. Also sets the last death test message string. -bool DeathTestImpl::Passed(bool status_ok) { - if (!spawned()) - return false; - - const String error_message = GetCapturedStderr(); - - bool success = false; - Message buffer; - - buffer << "Death test: " << statement() << "\n"; - switch (outcome()) { - case LIVED: - buffer << " Result: failed to die.\n" - << " Error msg:\n" << FormatDeathTestOutput(error_message); - break; - case THREW: - buffer << " Result: threw an exception.\n" - << " Error msg:\n" << FormatDeathTestOutput(error_message); - break; - case RETURNED: - buffer << " Result: illegal return in test statement.\n" - << " Error msg:\n" << FormatDeathTestOutput(error_message); - break; - case DIED: - if (status_ok) { - const bool matched = RE::PartialMatch(error_message.c_str(), *regex()); - if (matched) { - success = true; - } else { - buffer << " Result: died but not with expected error.\n" - << " Expected: " << regex()->pattern() << "\n" - << "Actual msg:\n" << FormatDeathTestOutput(error_message); - } - } else { - buffer << " Result: died but not with expected exit code:\n" - << " " << ExitSummary(status()) << "\n" - << "Actual msg:\n" << FormatDeathTestOutput(error_message); - } - break; - case IN_PROGRESS: - default: - GTEST_LOG_(FATAL) - << "DeathTest::Passed somehow called before conclusion of test"; - } - - DeathTest::set_last_death_test_message(buffer.GetString()); - return success; -} - -# if GTEST_OS_WINDOWS -// WindowsDeathTest implements death tests on Windows. Due to the -// specifics of starting new processes on Windows, death tests there are -// always threadsafe, and Google Test considers the -// --gtest_death_test_style=fast setting to be equivalent to -// --gtest_death_test_style=threadsafe there. -// -// A few implementation notes: Like the Linux version, the Windows -// implementation uses pipes for child-to-parent communication. But due to -// the specifics of pipes on Windows, some extra steps are required: -// -// 1. The parent creates a communication pipe and stores handles to both -// ends of it. -// 2. The parent starts the child and provides it with the information -// necessary to acquire the handle to the write end of the pipe. -// 3. The child acquires the write end of the pipe and signals the parent -// using a Windows event. -// 4. Now the parent can release the write end of the pipe on its side. If -// this is done before step 3, the object's reference count goes down to -// 0 and it is destroyed, preventing the child from acquiring it. The -// parent now has to release it, or read operations on the read end of -// the pipe will not return when the child terminates. -// 5. The parent reads child's output through the pipe (outcome code and -// any possible error messages) from the pipe, and its stderr and then -// determines whether to fail the test. -// -// Note: to distinguish Win32 API calls from the local method and function -// calls, the former are explicitly resolved in the global namespace. -// -class WindowsDeathTest : public DeathTestImpl { - public: - WindowsDeathTest(const char* a_statement, - const RE* a_regex, - const char* file, - int line) - : DeathTestImpl(a_statement, a_regex), file_(file), line_(line) {} - - // All of these virtual functions are inherited from DeathTest. - virtual int Wait(); - virtual TestRole AssumeRole(); - - private: - // The name of the file in which the death test is located. - const char* const file_; - // The line number on which the death test is located. - const int line_; - // Handle to the write end of the pipe to the child process. - AutoHandle write_handle_; - // Child process handle. - AutoHandle child_handle_; - // Event the child process uses to signal the parent that it has - // acquired the handle to the write end of the pipe. After seeing this - // event the parent can release its own handles to make sure its - // ReadFile() calls return when the child terminates. - AutoHandle event_handle_; -}; - -// Waits for the child in a death test to exit, returning its exit -// status, or 0 if no child process exists. As a side effect, sets the -// outcome data member. -int WindowsDeathTest::Wait() { - if (!spawned()) - return 0; - - // Wait until the child either signals that it has acquired the write end - // of the pipe or it dies. - const HANDLE wait_handles[2] = { child_handle_.Get(), event_handle_.Get() }; - switch (::WaitForMultipleObjects(2, - wait_handles, - FALSE, // Waits for any of the handles. - INFINITE)) { - case WAIT_OBJECT_0: - case WAIT_OBJECT_0 + 1: - break; - default: - GTEST_DEATH_TEST_CHECK_(false); // Should not get here. - } - - // The child has acquired the write end of the pipe or exited. - // We release the handle on our side and continue. - write_handle_.Reset(); - event_handle_.Reset(); - - ReadAndInterpretStatusByte(); - - // Waits for the child process to exit if it haven't already. This - // returns immediately if the child has already exited, regardless of - // whether previous calls to WaitForMultipleObjects synchronized on this - // handle or not. - GTEST_DEATH_TEST_CHECK_( - WAIT_OBJECT_0 == ::WaitForSingleObject(child_handle_.Get(), - INFINITE)); - DWORD status_code; - GTEST_DEATH_TEST_CHECK_( - ::GetExitCodeProcess(child_handle_.Get(), &status_code) != FALSE); - child_handle_.Reset(); - set_status(static_cast(status_code)); - return status(); -} - -// The AssumeRole process for a Windows death test. It creates a child -// process with the same executable as the current process to run the -// death test. The child process is given the --gtest_filter and -// --gtest_internal_run_death_test flags such that it knows to run the -// current death test only. -DeathTest::TestRole WindowsDeathTest::AssumeRole() { - const UnitTestImpl* const impl = GetUnitTestImpl(); - const InternalRunDeathTestFlag* const flag = - impl->internal_run_death_test_flag(); - const TestInfo* const info = impl->current_test_info(); - const int death_test_index = info->result()->death_test_count(); - - if (flag != NULL) { - // ParseInternalRunDeathTestFlag() has performed all the necessary - // processing. - set_write_fd(flag->write_fd()); - return EXECUTE_TEST; - } - - // WindowsDeathTest uses an anonymous pipe to communicate results of - // a death test. - SECURITY_ATTRIBUTES handles_are_inheritable = { - sizeof(SECURITY_ATTRIBUTES), NULL, TRUE }; - HANDLE read_handle, write_handle; - GTEST_DEATH_TEST_CHECK_( - ::CreatePipe(&read_handle, &write_handle, &handles_are_inheritable, - 0) // Default buffer size. - != FALSE); - set_read_fd(::_open_osfhandle(reinterpret_cast(read_handle), - O_RDONLY)); - write_handle_.Reset(write_handle); - event_handle_.Reset(::CreateEvent( - &handles_are_inheritable, - TRUE, // The event will automatically reset to non-signaled state. - FALSE, // The initial state is non-signalled. - NULL)); // The even is unnamed. - GTEST_DEATH_TEST_CHECK_(event_handle_.Get() != NULL); - const String filter_flag = String::Format("--%s%s=%s.%s", - GTEST_FLAG_PREFIX_, kFilterFlag, - info->test_case_name(), - info->name()); - const String internal_flag = String::Format( - "--%s%s=%s|%d|%d|%u|%Iu|%Iu", - GTEST_FLAG_PREFIX_, - kInternalRunDeathTestFlag, - file_, line_, - death_test_index, - static_cast(::GetCurrentProcessId()), - // size_t has the same with as pointers on both 32-bit and 64-bit - // Windows platforms. - // See http://msdn.microsoft.com/en-us/library/tcxf1dw6.aspx. - reinterpret_cast(write_handle), - reinterpret_cast(event_handle_.Get())); - - char executable_path[_MAX_PATH + 1]; // NOLINT - GTEST_DEATH_TEST_CHECK_( - _MAX_PATH + 1 != ::GetModuleFileNameA(NULL, - executable_path, - _MAX_PATH)); - - String command_line = String::Format("%s %s \"%s\"", - ::GetCommandLineA(), - filter_flag.c_str(), - internal_flag.c_str()); - - DeathTest::set_last_death_test_message(""); - - CaptureStderr(); - // Flush the log buffers since the log streams are shared with the child. - FlushInfoLog(); - - // The child process will share the standard handles with the parent. - STARTUPINFOA startup_info; - memset(&startup_info, 0, sizeof(STARTUPINFO)); - startup_info.dwFlags = STARTF_USESTDHANDLES; - startup_info.hStdInput = ::GetStdHandle(STD_INPUT_HANDLE); - startup_info.hStdOutput = ::GetStdHandle(STD_OUTPUT_HANDLE); - startup_info.hStdError = ::GetStdHandle(STD_ERROR_HANDLE); - - PROCESS_INFORMATION process_info; - GTEST_DEATH_TEST_CHECK_(::CreateProcessA( - executable_path, - const_cast(command_line.c_str()), - NULL, // Retuned process handle is not inheritable. - NULL, // Retuned thread handle is not inheritable. - TRUE, // Child inherits all inheritable handles (for write_handle_). - 0x0, // Default creation flags. - NULL, // Inherit the parent's environment. - UnitTest::GetInstance()->original_working_dir(), - &startup_info, - &process_info) != FALSE); - child_handle_.Reset(process_info.hProcess); - ::CloseHandle(process_info.hThread); - set_spawned(true); - return OVERSEE_TEST; -} -# else // We are not on Windows. - -// ForkingDeathTest provides implementations for most of the abstract -// methods of the DeathTest interface. Only the AssumeRole method is -// left undefined. -class ForkingDeathTest : public DeathTestImpl { - public: - ForkingDeathTest(const char* statement, const RE* regex); - - // All of these virtual functions are inherited from DeathTest. - virtual int Wait(); - - protected: - void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; } - - private: - // PID of child process during death test; 0 in the child process itself. - pid_t child_pid_; -}; - -// Constructs a ForkingDeathTest. -ForkingDeathTest::ForkingDeathTest(const char* a_statement, const RE* a_regex) - : DeathTestImpl(a_statement, a_regex), - child_pid_(-1) {} - -// Waits for the child in a death test to exit, returning its exit -// status, or 0 if no child process exists. As a side effect, sets the -// outcome data member. -int ForkingDeathTest::Wait() { - if (!spawned()) - return 0; - - ReadAndInterpretStatusByte(); - - int status_value; - GTEST_DEATH_TEST_CHECK_SYSCALL_(waitpid(child_pid_, &status_value, 0)); - set_status(status_value); - return status_value; -} - -// A concrete death test class that forks, then immediately runs the test -// in the child process. -class NoExecDeathTest : public ForkingDeathTest { - public: - NoExecDeathTest(const char* a_statement, const RE* a_regex) : - ForkingDeathTest(a_statement, a_regex) { } - virtual TestRole AssumeRole(); -}; - -// The AssumeRole process for a fork-and-run death test. It implements a -// straightforward fork, with a simple pipe to transmit the status byte. -DeathTest::TestRole NoExecDeathTest::AssumeRole() { - const size_t thread_count = GetThreadCount(); - if (thread_count != 1) { - GTEST_LOG_(WARNING) << DeathTestThreadWarning(thread_count); - } - - int pipe_fd[2]; - GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1); - - DeathTest::set_last_death_test_message(""); - CaptureStderr(); - // When we fork the process below, the log file buffers are copied, but the - // file descriptors are shared. We flush all log files here so that closing - // the file descriptors in the child process doesn't throw off the - // synchronization between descriptors and buffers in the parent process. - // This is as close to the fork as possible to avoid a race condition in case - // there are multiple threads running before the death test, and another - // thread writes to the log file. - FlushInfoLog(); - - const pid_t child_pid = fork(); - GTEST_DEATH_TEST_CHECK_(child_pid != -1); - set_child_pid(child_pid); - if (child_pid == 0) { - GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[0])); - set_write_fd(pipe_fd[1]); - // Redirects all logging to stderr in the child process to prevent - // concurrent writes to the log files. We capture stderr in the parent - // process and append the child process' output to a log. - LogToStderr(); - // Event forwarding to the listeners of event listener API mush be shut - // down in death test subprocesses. - GetUnitTestImpl()->listeners()->SuppressEventForwarding(); - return EXECUTE_TEST; - } else { - GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1])); - set_read_fd(pipe_fd[0]); - set_spawned(true); - return OVERSEE_TEST; - } -} - -// A concrete death test class that forks and re-executes the main -// program from the beginning, with command-line flags set that cause -// only this specific death test to be run. -class ExecDeathTest : public ForkingDeathTest { - public: - ExecDeathTest(const char* a_statement, const RE* a_regex, - const char* file, int line) : - ForkingDeathTest(a_statement, a_regex), file_(file), line_(line) { } - virtual TestRole AssumeRole(); - private: - // The name of the file in which the death test is located. - const char* const file_; - // The line number on which the death test is located. - const int line_; -}; - -// Utility class for accumulating command-line arguments. -class Arguments { - public: - Arguments() { - args_.push_back(NULL); - } - - ~Arguments() { - for (std::vector::iterator i = args_.begin(); i != args_.end(); - ++i) { - free(*i); - } - } - void AddArgument(const char* argument) { - args_.insert(args_.end() - 1, posix::StrDup(argument)); - } - - template - void AddArguments(const ::std::vector& arguments) { - for (typename ::std::vector::const_iterator i = arguments.begin(); - i != arguments.end(); - ++i) { - args_.insert(args_.end() - 1, posix::StrDup(i->c_str())); - } - } - char* const* Argv() { - return &args_[0]; - } - private: - std::vector args_; -}; - -// A struct that encompasses the arguments to the child process of a -// threadsafe-style death test process. -struct ExecDeathTestArgs { - char* const* argv; // Command-line arguments for the child's call to exec - int close_fd; // File descriptor to close; the read end of a pipe -}; - -# if GTEST_OS_MAC -inline char** GetEnviron() { - // When Google Test is built as a framework on MacOS X, the environ variable - // is unavailable. Apple's documentation (man environ) recommends using - // _NSGetEnviron() instead. - return *_NSGetEnviron(); -} -# else -// Some POSIX platforms expect you to declare environ. extern "C" makes -// it reside in the global namespace. -extern "C" char** environ; -inline char** GetEnviron() { return environ; } -# endif // GTEST_OS_MAC - -// The main function for a threadsafe-style death test child process. -// This function is called in a clone()-ed process and thus must avoid -// any potentially unsafe operations like malloc or libc functions. -static int ExecDeathTestChildMain(void* child_arg) { - ExecDeathTestArgs* const args = static_cast(child_arg); - GTEST_DEATH_TEST_CHECK_SYSCALL_(close(args->close_fd)); - - // We need to execute the test program in the same environment where - // it was originally invoked. Therefore we change to the original - // working directory first. - const char* const original_dir = - UnitTest::GetInstance()->original_working_dir(); - // We can safely call chdir() as it's a direct system call. - if (chdir(original_dir) != 0) { - DeathTestAbort(String::Format("chdir(\"%s\") failed: %s", - original_dir, - GetLastErrnoDescription().c_str())); - return EXIT_FAILURE; - } - - // We can safely call execve() as it's a direct system call. We - // cannot use execvp() as it's a libc function and thus potentially - // unsafe. Since execve() doesn't search the PATH, the user must - // invoke the test program via a valid path that contains at least - // one path separator. - execve(args->argv[0], args->argv, GetEnviron()); - DeathTestAbort(String::Format("execve(%s, ...) in %s failed: %s", - args->argv[0], - original_dir, - GetLastErrnoDescription().c_str())); - return EXIT_FAILURE; -} - -// Two utility routines that together determine the direction the stack -// grows. -// This could be accomplished more elegantly by a single recursive -// function, but we want to guard against the unlikely possibility of -// a smart compiler optimizing the recursion away. -// -// GTEST_NO_INLINE_ is required to prevent GCC 4.6 from inlining -// StackLowerThanAddress into StackGrowsDown, which then doesn't give -// correct answer. -bool StackLowerThanAddress(const void* ptr) GTEST_NO_INLINE_; -bool StackLowerThanAddress(const void* ptr) { - int dummy; - return &dummy < ptr; -} - -bool StackGrowsDown() { - int dummy; - return StackLowerThanAddress(&dummy); -} - -// A threadsafe implementation of fork(2) for threadsafe-style death tests -// that uses clone(2). It dies with an error message if anything goes -// wrong. -static pid_t ExecDeathTestFork(char* const* argv, int close_fd) { - ExecDeathTestArgs args = { argv, close_fd }; - pid_t child_pid = -1; - -# if GTEST_HAS_CLONE - const bool use_fork = GTEST_FLAG(death_test_use_fork); - - if (!use_fork) { - static const bool stack_grows_down = StackGrowsDown(); - const size_t stack_size = getpagesize(); - // MMAP_ANONYMOUS is not defined on Mac, so we use MAP_ANON instead. - void* const stack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE, - MAP_ANON | MAP_PRIVATE, -1, 0); - GTEST_DEATH_TEST_CHECK_(stack != MAP_FAILED); - void* const stack_top = - static_cast(stack) + (stack_grows_down ? stack_size : 0); - - child_pid = clone(&ExecDeathTestChildMain, stack_top, SIGCHLD, &args); - - GTEST_DEATH_TEST_CHECK_(munmap(stack, stack_size) != -1); - } -# else - const bool use_fork = true; -# endif // GTEST_HAS_CLONE - - if (use_fork && (child_pid = fork()) == 0) { - ExecDeathTestChildMain(&args); - _exit(0); - } - - GTEST_DEATH_TEST_CHECK_(child_pid != -1); - return child_pid; -} - -// The AssumeRole process for a fork-and-exec death test. It re-executes the -// main program from the beginning, setting the --gtest_filter -// and --gtest_internal_run_death_test flags to cause only the current -// death test to be re-run. -DeathTest::TestRole ExecDeathTest::AssumeRole() { - const UnitTestImpl* const impl = GetUnitTestImpl(); - const InternalRunDeathTestFlag* const flag = - impl->internal_run_death_test_flag(); - const TestInfo* const info = impl->current_test_info(); - const int death_test_index = info->result()->death_test_count(); - - if (flag != NULL) { - set_write_fd(flag->write_fd()); - return EXECUTE_TEST; - } - - int pipe_fd[2]; - GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1); - // Clear the close-on-exec flag on the write end of the pipe, lest - // it be closed when the child process does an exec: - GTEST_DEATH_TEST_CHECK_(fcntl(pipe_fd[1], F_SETFD, 0) != -1); - - const String filter_flag = - String::Format("--%s%s=%s.%s", - GTEST_FLAG_PREFIX_, kFilterFlag, - info->test_case_name(), info->name()); - const String internal_flag = - String::Format("--%s%s=%s|%d|%d|%d", - GTEST_FLAG_PREFIX_, kInternalRunDeathTestFlag, - file_, line_, death_test_index, pipe_fd[1]); - Arguments args; - args.AddArguments(GetArgvs()); - args.AddArgument(filter_flag.c_str()); - args.AddArgument(internal_flag.c_str()); - - DeathTest::set_last_death_test_message(""); - - CaptureStderr(); - // See the comment in NoExecDeathTest::AssumeRole for why the next line - // is necessary. - FlushInfoLog(); - - const pid_t child_pid = ExecDeathTestFork(args.Argv(), pipe_fd[0]); - GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1])); - set_child_pid(child_pid); - set_read_fd(pipe_fd[0]); - set_spawned(true); - return OVERSEE_TEST; -} - -# endif // !GTEST_OS_WINDOWS - -// Creates a concrete DeathTest-derived class that depends on the -// --gtest_death_test_style flag, and sets the pointer pointed to -// by the "test" argument to its address. If the test should be -// skipped, sets that pointer to NULL. Returns true, unless the -// flag is set to an invalid value. -bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, - const char* file, int line, - DeathTest** test) { - UnitTestImpl* const impl = GetUnitTestImpl(); - const InternalRunDeathTestFlag* const flag = - impl->internal_run_death_test_flag(); - const int death_test_index = impl->current_test_info() - ->increment_death_test_count(); - - if (flag != NULL) { - if (death_test_index > flag->index()) { - DeathTest::set_last_death_test_message(String::Format( - "Death test count (%d) somehow exceeded expected maximum (%d)", - death_test_index, flag->index())); - return false; - } - - if (!(flag->file() == file && flag->line() == line && - flag->index() == death_test_index)) { - *test = NULL; - return true; - } - } - -# if GTEST_OS_WINDOWS - - if (GTEST_FLAG(death_test_style) == "threadsafe" || - GTEST_FLAG(death_test_style) == "fast") { - *test = new WindowsDeathTest(statement, regex, file, line); - } - -# else - - if (GTEST_FLAG(death_test_style) == "threadsafe") { - *test = new ExecDeathTest(statement, regex, file, line); - } else if (GTEST_FLAG(death_test_style) == "fast") { - *test = new NoExecDeathTest(statement, regex); - } - -# endif // GTEST_OS_WINDOWS - - else { // NOLINT - this is more readable than unbalanced brackets inside #if. - DeathTest::set_last_death_test_message(String::Format( - "Unknown death test style \"%s\" encountered", - GTEST_FLAG(death_test_style).c_str())); - return false; - } - - return true; -} - -// Splits a given string on a given delimiter, populating a given -// vector with the fields. GTEST_HAS_DEATH_TEST implies that we have -// ::std::string, so we can use it here. -static void SplitString(const ::std::string& str, char delimiter, - ::std::vector< ::std::string>* dest) { - ::std::vector< ::std::string> parsed; - ::std::string::size_type pos = 0; - while (::testing::internal::AlwaysTrue()) { - const ::std::string::size_type colon = str.find(delimiter, pos); - if (colon == ::std::string::npos) { - parsed.push_back(str.substr(pos)); - break; - } else { - parsed.push_back(str.substr(pos, colon - pos)); - pos = colon + 1; - } - } - dest->swap(parsed); -} - -# if GTEST_OS_WINDOWS -// Recreates the pipe and event handles from the provided parameters, -// signals the event, and returns a file descriptor wrapped around the pipe -// handle. This function is called in the child process only. -int GetStatusFileDescriptor(unsigned int parent_process_id, - size_t write_handle_as_size_t, - size_t event_handle_as_size_t) { - AutoHandle parent_process_handle(::OpenProcess(PROCESS_DUP_HANDLE, - FALSE, // Non-inheritable. - parent_process_id)); - if (parent_process_handle.Get() == INVALID_HANDLE_VALUE) { - DeathTestAbort(String::Format("Unable to open parent process %u", - parent_process_id)); - } - - // TODO(vladl@google.com): Replace the following check with a - // compile-time assertion when available. - GTEST_CHECK_(sizeof(HANDLE) <= sizeof(size_t)); - - const HANDLE write_handle = - reinterpret_cast(write_handle_as_size_t); - HANDLE dup_write_handle; - - // The newly initialized handle is accessible only in in the parent - // process. To obtain one accessible within the child, we need to use - // DuplicateHandle. - if (!::DuplicateHandle(parent_process_handle.Get(), write_handle, - ::GetCurrentProcess(), &dup_write_handle, - 0x0, // Requested privileges ignored since - // DUPLICATE_SAME_ACCESS is used. - FALSE, // Request non-inheritable handler. - DUPLICATE_SAME_ACCESS)) { - DeathTestAbort(String::Format( - "Unable to duplicate the pipe handle %Iu from the parent process %u", - write_handle_as_size_t, parent_process_id)); - } - - const HANDLE event_handle = reinterpret_cast(event_handle_as_size_t); - HANDLE dup_event_handle; - - if (!::DuplicateHandle(parent_process_handle.Get(), event_handle, - ::GetCurrentProcess(), &dup_event_handle, - 0x0, - FALSE, - DUPLICATE_SAME_ACCESS)) { - DeathTestAbort(String::Format( - "Unable to duplicate the event handle %Iu from the parent process %u", - event_handle_as_size_t, parent_process_id)); - } - - const int write_fd = - ::_open_osfhandle(reinterpret_cast(dup_write_handle), O_APPEND); - if (write_fd == -1) { - DeathTestAbort(String::Format( - "Unable to convert pipe handle %Iu to a file descriptor", - write_handle_as_size_t)); - } - - // Signals the parent that the write end of the pipe has been acquired - // so the parent can release its own write end. - ::SetEvent(dup_event_handle); - - return write_fd; -} -# endif // GTEST_OS_WINDOWS - -// Returns a newly created InternalRunDeathTestFlag object with fields -// initialized from the GTEST_FLAG(internal_run_death_test) flag if -// the flag is specified; otherwise returns NULL. -InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { - if (GTEST_FLAG(internal_run_death_test) == "") return NULL; - - // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we - // can use it here. - int line = -1; - int index = -1; - ::std::vector< ::std::string> fields; - SplitString(GTEST_FLAG(internal_run_death_test).c_str(), '|', &fields); - int write_fd = -1; - -# if GTEST_OS_WINDOWS - - unsigned int parent_process_id = 0; - size_t write_handle_as_size_t = 0; - size_t event_handle_as_size_t = 0; - - if (fields.size() != 6 - || !ParseNaturalNumber(fields[1], &line) - || !ParseNaturalNumber(fields[2], &index) - || !ParseNaturalNumber(fields[3], &parent_process_id) - || !ParseNaturalNumber(fields[4], &write_handle_as_size_t) - || !ParseNaturalNumber(fields[5], &event_handle_as_size_t)) { - DeathTestAbort(String::Format( - "Bad --gtest_internal_run_death_test flag: %s", - GTEST_FLAG(internal_run_death_test).c_str())); - } - write_fd = GetStatusFileDescriptor(parent_process_id, - write_handle_as_size_t, - event_handle_as_size_t); -# else - - if (fields.size() != 4 - || !ParseNaturalNumber(fields[1], &line) - || !ParseNaturalNumber(fields[2], &index) - || !ParseNaturalNumber(fields[3], &write_fd)) { - DeathTestAbort(String::Format( - "Bad --gtest_internal_run_death_test flag: %s", - GTEST_FLAG(internal_run_death_test).c_str())); - } - -# endif // GTEST_OS_WINDOWS - - return new InternalRunDeathTestFlag(fields[0], line, index, write_fd); -} - -} // namespace internal - -#endif // GTEST_HAS_DEATH_TEST - -} // namespace testing -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: keith.ray@gmail.com (Keith Ray) - - -#include - -#if GTEST_OS_WINDOWS_MOBILE -# include -#elif GTEST_OS_WINDOWS -# include -# include -#elif GTEST_OS_SYMBIAN || GTEST_OS_NACL -// Symbian OpenC and NaCl have PATH_MAX in sys/syslimits.h -# include -#else -# include -# include // Some Linux distributions define PATH_MAX here. -#endif // GTEST_OS_WINDOWS_MOBILE - -#if GTEST_OS_WINDOWS -# define GTEST_PATH_MAX_ _MAX_PATH -#elif defined(PATH_MAX) -# define GTEST_PATH_MAX_ PATH_MAX -#elif defined(_XOPEN_PATH_MAX) -# define GTEST_PATH_MAX_ _XOPEN_PATH_MAX -#else -# define GTEST_PATH_MAX_ _POSIX_PATH_MAX -#endif // GTEST_OS_WINDOWS - - -namespace testing { -namespace internal { - -#if GTEST_OS_WINDOWS -// On Windows, '\\' is the standard path separator, but many tools and the -// Windows API also accept '/' as an alternate path separator. Unless otherwise -// noted, a file path can contain either kind of path separators, or a mixture -// of them. -const char kPathSeparator = '\\'; -const char kAlternatePathSeparator = '/'; -const char kPathSeparatorString[] = "\\"; -const char kAlternatePathSeparatorString[] = "/"; -# if GTEST_OS_WINDOWS_MOBILE -// Windows CE doesn't have a current directory. You should not use -// the current directory in tests on Windows CE, but this at least -// provides a reasonable fallback. -const char kCurrentDirectoryString[] = "\\"; -// Windows CE doesn't define INVALID_FILE_ATTRIBUTES -const DWORD kInvalidFileAttributes = 0xffffffff; -# else -const char kCurrentDirectoryString[] = ".\\"; -# endif // GTEST_OS_WINDOWS_MOBILE -#else -const char kPathSeparator = '/'; -const char kPathSeparatorString[] = "/"; -const char kCurrentDirectoryString[] = "./"; -#endif // GTEST_OS_WINDOWS - -// Returns whether the given character is a valid path separator. -static bool IsPathSeparator(char c) { -#if GTEST_HAS_ALT_PATH_SEP_ - return (c == kPathSeparator) || (c == kAlternatePathSeparator); -#else - return c == kPathSeparator; -#endif -} - -// Returns the current working directory, or "" if unsuccessful. -FilePath FilePath::GetCurrentDir() { -#if GTEST_OS_WINDOWS_MOBILE - // Windows CE doesn't have a current directory, so we just return - // something reasonable. - return FilePath(kCurrentDirectoryString); -#elif GTEST_OS_WINDOWS - char cwd[GTEST_PATH_MAX_ + 1] = { '\0' }; - return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); -#else - char cwd[GTEST_PATH_MAX_ + 1] = { '\0' }; - return FilePath(getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); -#endif // GTEST_OS_WINDOWS_MOBILE -} - -// Returns a copy of the FilePath with the case-insensitive extension removed. -// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns -// FilePath("dir/file"). If a case-insensitive extension is not -// found, returns a copy of the original FilePath. -FilePath FilePath::RemoveExtension(const char* extension) const { - String dot_extension(String::Format(".%s", extension)); - if (pathname_.EndsWithCaseInsensitive(dot_extension.c_str())) { - return FilePath(String(pathname_.c_str(), pathname_.length() - 4)); - } - return *this; -} - -// Returns a pointer to the last occurence of a valid path separator in -// the FilePath. On Windows, for example, both '/' and '\' are valid path -// separators. Returns NULL if no path separator was found. -const char* FilePath::FindLastPathSeparator() const { - const char* const last_sep = strrchr(c_str(), kPathSeparator); -#if GTEST_HAS_ALT_PATH_SEP_ - const char* const last_alt_sep = strrchr(c_str(), kAlternatePathSeparator); - // Comparing two pointers of which only one is NULL is undefined. - if (last_alt_sep != NULL && - (last_sep == NULL || last_alt_sep > last_sep)) { - return last_alt_sep; - } -#endif - return last_sep; -} - -// Returns a copy of the FilePath with the directory part removed. -// Example: FilePath("path/to/file").RemoveDirectoryName() returns -// FilePath("file"). If there is no directory part ("just_a_file"), it returns -// the FilePath unmodified. If there is no file part ("just_a_dir/") it -// returns an empty FilePath (""). -// On Windows platform, '\' is the path separator, otherwise it is '/'. -FilePath FilePath::RemoveDirectoryName() const { - const char* const last_sep = FindLastPathSeparator(); - return last_sep ? FilePath(String(last_sep + 1)) : *this; -} - -// RemoveFileName returns the directory path with the filename removed. -// Example: FilePath("path/to/file").RemoveFileName() returns "path/to/". -// If the FilePath is "a_file" or "/a_file", RemoveFileName returns -// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does -// not have a file, like "just/a/dir/", it returns the FilePath unmodified. -// On Windows platform, '\' is the path separator, otherwise it is '/'. -FilePath FilePath::RemoveFileName() const { - const char* const last_sep = FindLastPathSeparator(); - String dir; - if (last_sep) { - dir = String(c_str(), last_sep + 1 - c_str()); - } else { - dir = kCurrentDirectoryString; - } - return FilePath(dir); -} - -// Helper functions for naming files in a directory for xml output. - -// Given directory = "dir", base_name = "test", number = 0, -// extension = "xml", returns "dir/test.xml". If number is greater -// than zero (e.g., 12), returns "dir/test_12.xml". -// On Windows platform, uses \ as the separator rather than /. -FilePath FilePath::MakeFileName(const FilePath& directory, - const FilePath& base_name, - int number, - const char* extension) { - String file; - if (number == 0) { - file = String::Format("%s.%s", base_name.c_str(), extension); - } else { - file = String::Format("%s_%d.%s", base_name.c_str(), number, extension); - } - return ConcatPaths(directory, FilePath(file)); -} - -// Given directory = "dir", relative_path = "test.xml", returns "dir/test.xml". -// On Windows, uses \ as the separator rather than /. -FilePath FilePath::ConcatPaths(const FilePath& directory, - const FilePath& relative_path) { - if (directory.IsEmpty()) - return relative_path; - const FilePath dir(directory.RemoveTrailingPathSeparator()); - return FilePath(String::Format("%s%c%s", dir.c_str(), kPathSeparator, - relative_path.c_str())); -} - -// Returns true if pathname describes something findable in the file-system, -// either a file, directory, or whatever. -bool FilePath::FileOrDirectoryExists() const { -#if GTEST_OS_WINDOWS_MOBILE - LPCWSTR unicode = String::AnsiToUtf16(pathname_.c_str()); - const DWORD attributes = GetFileAttributes(unicode); - delete [] unicode; - return attributes != kInvalidFileAttributes; -#else - posix::StatStruct file_stat; - return posix::Stat(pathname_.c_str(), &file_stat) == 0; -#endif // GTEST_OS_WINDOWS_MOBILE -} - -// Returns true if pathname describes a directory in the file-system -// that exists. -bool FilePath::DirectoryExists() const { - bool result = false; -#if GTEST_OS_WINDOWS - // Don't strip off trailing separator if path is a root directory on - // Windows (like "C:\\"). - const FilePath& path(IsRootDirectory() ? *this : - RemoveTrailingPathSeparator()); -#else - const FilePath& path(*this); -#endif - -#if GTEST_OS_WINDOWS_MOBILE - LPCWSTR unicode = String::AnsiToUtf16(path.c_str()); - const DWORD attributes = GetFileAttributes(unicode); - delete [] unicode; - if ((attributes != kInvalidFileAttributes) && - (attributes & FILE_ATTRIBUTE_DIRECTORY)) { - result = true; - } -#else - posix::StatStruct file_stat; - result = posix::Stat(path.c_str(), &file_stat) == 0 && - posix::IsDir(file_stat); -#endif // GTEST_OS_WINDOWS_MOBILE - - return result; -} - -// Returns true if pathname describes a root directory. (Windows has one -// root directory per disk drive.) -bool FilePath::IsRootDirectory() const { -#if GTEST_OS_WINDOWS - // TODO(wan@google.com): on Windows a network share like - // \\server\share can be a root directory, although it cannot be the - // current directory. Handle this properly. - return pathname_.length() == 3 && IsAbsolutePath(); -#else - return pathname_.length() == 1 && IsPathSeparator(pathname_.c_str()[0]); -#endif -} - -// Returns true if pathname describes an absolute path. -bool FilePath::IsAbsolutePath() const { - const char* const name = pathname_.c_str(); -#if GTEST_OS_WINDOWS - return pathname_.length() >= 3 && - ((name[0] >= 'a' && name[0] <= 'z') || - (name[0] >= 'A' && name[0] <= 'Z')) && - name[1] == ':' && - IsPathSeparator(name[2]); -#else - return IsPathSeparator(name[0]); -#endif -} - -// Returns a pathname for a file that does not currently exist. The pathname -// will be directory/base_name.extension or -// directory/base_name_.extension if directory/base_name.extension -// already exists. The number will be incremented until a pathname is found -// that does not already exist. -// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'. -// There could be a race condition if two or more processes are calling this -// function at the same time -- they could both pick the same filename. -FilePath FilePath::GenerateUniqueFileName(const FilePath& directory, - const FilePath& base_name, - const char* extension) { - FilePath full_pathname; - int number = 0; - do { - full_pathname.Set(MakeFileName(directory, base_name, number++, extension)); - } while (full_pathname.FileOrDirectoryExists()); - return full_pathname; -} - -// Returns true if FilePath ends with a path separator, which indicates that -// it is intended to represent a directory. Returns false otherwise. -// This does NOT check that a directory (or file) actually exists. -bool FilePath::IsDirectory() const { - return !pathname_.empty() && - IsPathSeparator(pathname_.c_str()[pathname_.length() - 1]); -} - -// Create directories so that path exists. Returns true if successful or if -// the directories already exist; returns false if unable to create directories -// for any reason. -bool FilePath::CreateDirectoriesRecursively() const { - if (!this->IsDirectory()) { - return false; - } - - if (pathname_.length() == 0 || this->DirectoryExists()) { - return true; - } - - const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName()); - return parent.CreateDirectoriesRecursively() && this->CreateFolder(); -} - -// Create the directory so that path exists. Returns true if successful or -// if the directory already exists; returns false if unable to create the -// directory for any reason, including if the parent directory does not -// exist. Not named "CreateDirectory" because that's a macro on Windows. -bool FilePath::CreateFolder() const { -#if GTEST_OS_WINDOWS_MOBILE - FilePath removed_sep(this->RemoveTrailingPathSeparator()); - LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str()); - int result = CreateDirectory(unicode, NULL) ? 0 : -1; - delete [] unicode; -#elif GTEST_OS_WINDOWS - int result = _mkdir(pathname_.c_str()); -#else - int result = mkdir(pathname_.c_str(), 0777); -#endif // GTEST_OS_WINDOWS_MOBILE - - if (result == -1) { - return this->DirectoryExists(); // An error is OK if the directory exists. - } - return true; // No error. -} - -// If input name has a trailing separator character, remove it and return the -// name, otherwise return the name string unmodified. -// On Windows platform, uses \ as the separator, other platforms use /. -FilePath FilePath::RemoveTrailingPathSeparator() const { - return IsDirectory() - ? FilePath(String(pathname_.c_str(), pathname_.length() - 1)) - : *this; -} - -// Removes any redundant separators that might be in the pathname. -// For example, "bar///foo" becomes "bar/foo". Does not eliminate other -// redundancies that might be in a pathname involving "." or "..". -// TODO(wan@google.com): handle Windows network shares (e.g. \\server\share). -void FilePath::Normalize() { - if (pathname_.c_str() == NULL) { - pathname_ = ""; - return; - } - const char* src = pathname_.c_str(); - char* const dest = new char[pathname_.length() + 1]; - char* dest_ptr = dest; - memset(dest_ptr, 0, pathname_.length() + 1); - - while (*src != '\0') { - *dest_ptr = *src; - if (!IsPathSeparator(*src)) { - src++; - } else { -#if GTEST_HAS_ALT_PATH_SEP_ - if (*dest_ptr == kAlternatePathSeparator) { - *dest_ptr = kPathSeparator; - } -#endif - while (IsPathSeparator(*src)) - src++; - } - dest_ptr++; - } - *dest_ptr = '\0'; - pathname_ = dest; - delete[] dest; -} - -} // namespace internal -} // namespace testing -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - - -#include -#include -#include -#include - -#if GTEST_OS_WINDOWS_MOBILE -# include // For TerminateProcess() -#elif GTEST_OS_WINDOWS -# include -# include -#else -# include -#endif // GTEST_OS_WINDOWS_MOBILE - -#if GTEST_OS_MAC -# include -# include -# include -#endif // GTEST_OS_MAC - - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 -#undef GTEST_IMPLEMENTATION_ - -namespace testing { -namespace internal { - -#if defined(_MSC_VER) || defined(__BORLANDC__) -// MSVC and C++Builder do not provide a definition of STDERR_FILENO. -const int kStdOutFileno = 1; -const int kStdErrFileno = 2; -#else -const int kStdOutFileno = STDOUT_FILENO; -const int kStdErrFileno = STDERR_FILENO; -#endif // _MSC_VER - -#if GTEST_OS_MAC - -// Returns the number of threads running in the process, or 0 to indicate that -// we cannot detect it. -size_t GetThreadCount() { - const task_t task = mach_task_self(); - mach_msg_type_number_t thread_count; - thread_act_array_t thread_list; - const kern_return_t status = task_threads(task, &thread_list, &thread_count); - if (status == KERN_SUCCESS) { - // task_threads allocates resources in thread_list and we need to free them - // to avoid leaks. - vm_deallocate(task, - reinterpret_cast(thread_list), - sizeof(thread_t) * thread_count); - return static_cast(thread_count); - } else { - return 0; - } -} - -#else - -size_t GetThreadCount() { - // There's no portable way to detect the number of threads, so we just - // return 0 to indicate that we cannot detect it. - return 0; -} - -#endif // GTEST_OS_MAC - -#if GTEST_USES_POSIX_RE - -// Implements RE. Currently only needed for death tests. - -RE::~RE() { - if (is_valid_) { - // regfree'ing an invalid regex might crash because the content - // of the regex is undefined. Since the regex's are essentially - // the same, one cannot be valid (or invalid) without the other - // being so too. - regfree(&partial_regex_); - regfree(&full_regex_); - } - free(const_cast(pattern_)); -} - -// Returns true iff regular expression re matches the entire str. -bool RE::FullMatch(const char* str, const RE& re) { - if (!re.is_valid_) return false; - - regmatch_t match; - return regexec(&re.full_regex_, str, 1, &match, 0) == 0; -} - -// Returns true iff regular expression re matches a substring of str -// (including str itself). -bool RE::PartialMatch(const char* str, const RE& re) { - if (!re.is_valid_) return false; - - regmatch_t match; - return regexec(&re.partial_regex_, str, 1, &match, 0) == 0; -} - -// Initializes an RE from its string representation. -void RE::Init(const char* regex) { - pattern_ = posix::StrDup(regex); - - // Reserves enough bytes to hold the regular expression used for a - // full match. - const size_t full_regex_len = strlen(regex) + 10; - char* const full_pattern = new char[full_regex_len]; - - snprintf(full_pattern, full_regex_len, "^(%s)$", regex); - is_valid_ = regcomp(&full_regex_, full_pattern, REG_EXTENDED) == 0; - // We want to call regcomp(&partial_regex_, ...) even if the - // previous expression returns false. Otherwise partial_regex_ may - // not be properly initialized can may cause trouble when it's - // freed. - // - // Some implementation of POSIX regex (e.g. on at least some - // versions of Cygwin) doesn't accept the empty string as a valid - // regex. We change it to an equivalent form "()" to be safe. - if (is_valid_) { - const char* const partial_regex = (*regex == '\0') ? "()" : regex; - is_valid_ = regcomp(&partial_regex_, partial_regex, REG_EXTENDED) == 0; - } - EXPECT_TRUE(is_valid_) - << "Regular expression \"" << regex - << "\" is not a valid POSIX Extended regular expression."; - - delete[] full_pattern; -} - -#elif GTEST_USES_SIMPLE_RE - -// Returns true iff ch appears anywhere in str (excluding the -// terminating '\0' character). -bool IsInSet(char ch, const char* str) { - return ch != '\0' && strchr(str, ch) != NULL; -} - -// Returns true iff ch belongs to the given classification. Unlike -// similar functions in , these aren't affected by the -// current locale. -bool IsAsciiDigit(char ch) { return '0' <= ch && ch <= '9'; } -bool IsAsciiPunct(char ch) { - return IsInSet(ch, "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~"); -} -bool IsRepeat(char ch) { return IsInSet(ch, "?*+"); } -bool IsAsciiWhiteSpace(char ch) { return IsInSet(ch, " \f\n\r\t\v"); } -bool IsAsciiWordChar(char ch) { - return ('a' <= ch && ch <= 'z') || ('A' <= ch && ch <= 'Z') || - ('0' <= ch && ch <= '9') || ch == '_'; -} - -// Returns true iff "\\c" is a supported escape sequence. -bool IsValidEscape(char c) { - return (IsAsciiPunct(c) || IsInSet(c, "dDfnrsStvwW")); -} - -// Returns true iff the given atom (specified by escaped and pattern) -// matches ch. The result is undefined if the atom is invalid. -bool AtomMatchesChar(bool escaped, char pattern_char, char ch) { - if (escaped) { // "\\p" where p is pattern_char. - switch (pattern_char) { - case 'd': return IsAsciiDigit(ch); - case 'D': return !IsAsciiDigit(ch); - case 'f': return ch == '\f'; - case 'n': return ch == '\n'; - case 'r': return ch == '\r'; - case 's': return IsAsciiWhiteSpace(ch); - case 'S': return !IsAsciiWhiteSpace(ch); - case 't': return ch == '\t'; - case 'v': return ch == '\v'; - case 'w': return IsAsciiWordChar(ch); - case 'W': return !IsAsciiWordChar(ch); - } - return IsAsciiPunct(pattern_char) && pattern_char == ch; - } - - return (pattern_char == '.' && ch != '\n') || pattern_char == ch; -} - -// Helper function used by ValidateRegex() to format error messages. -String FormatRegexSyntaxError(const char* regex, int index) { - return (Message() << "Syntax error at index " << index - << " in simple regular expression \"" << regex << "\": ").GetString(); -} - -// Generates non-fatal failures and returns false if regex is invalid; -// otherwise returns true. -bool ValidateRegex(const char* regex) { - if (regex == NULL) { - // TODO(wan@google.com): fix the source file location in the - // assertion failures to match where the regex is used in user - // code. - ADD_FAILURE() << "NULL is not a valid simple regular expression."; - return false; - } - - bool is_valid = true; - - // True iff ?, *, or + can follow the previous atom. - bool prev_repeatable = false; - for (int i = 0; regex[i]; i++) { - if (regex[i] == '\\') { // An escape sequence - i++; - if (regex[i] == '\0') { - ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1) - << "'\\' cannot appear at the end."; - return false; - } - - if (!IsValidEscape(regex[i])) { - ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1) - << "invalid escape sequence \"\\" << regex[i] << "\"."; - is_valid = false; - } - prev_repeatable = true; - } else { // Not an escape sequence. - const char ch = regex[i]; - - if (ch == '^' && i > 0) { - ADD_FAILURE() << FormatRegexSyntaxError(regex, i) - << "'^' can only appear at the beginning."; - is_valid = false; - } else if (ch == '$' && regex[i + 1] != '\0') { - ADD_FAILURE() << FormatRegexSyntaxError(regex, i) - << "'$' can only appear at the end."; - is_valid = false; - } else if (IsInSet(ch, "()[]{}|")) { - ADD_FAILURE() << FormatRegexSyntaxError(regex, i) - << "'" << ch << "' is unsupported."; - is_valid = false; - } else if (IsRepeat(ch) && !prev_repeatable) { - ADD_FAILURE() << FormatRegexSyntaxError(regex, i) - << "'" << ch << "' can only follow a repeatable token."; - is_valid = false; - } - - prev_repeatable = !IsInSet(ch, "^$?*+"); - } - } - - return is_valid; -} - -// Matches a repeated regex atom followed by a valid simple regular -// expression. The regex atom is defined as c if escaped is false, -// or \c otherwise. repeat is the repetition meta character (?, *, -// or +). The behavior is undefined if str contains too many -// characters to be indexable by size_t, in which case the test will -// probably time out anyway. We are fine with this limitation as -// std::string has it too. -bool MatchRepetitionAndRegexAtHead( - bool escaped, char c, char repeat, const char* regex, - const char* str) { - const size_t min_count = (repeat == '+') ? 1 : 0; - const size_t max_count = (repeat == '?') ? 1 : - static_cast(-1) - 1; - // We cannot call numeric_limits::max() as it conflicts with the - // max() macro on Windows. - - for (size_t i = 0; i <= max_count; ++i) { - // We know that the atom matches each of the first i characters in str. - if (i >= min_count && MatchRegexAtHead(regex, str + i)) { - // We have enough matches at the head, and the tail matches too. - // Since we only care about *whether* the pattern matches str - // (as opposed to *how* it matches), there is no need to find a - // greedy match. - return true; - } - if (str[i] == '\0' || !AtomMatchesChar(escaped, c, str[i])) - return false; - } - return false; -} - -// Returns true iff regex matches a prefix of str. regex must be a -// valid simple regular expression and not start with "^", or the -// result is undefined. -bool MatchRegexAtHead(const char* regex, const char* str) { - if (*regex == '\0') // An empty regex matches a prefix of anything. - return true; - - // "$" only matches the end of a string. Note that regex being - // valid guarantees that there's nothing after "$" in it. - if (*regex == '$') - return *str == '\0'; - - // Is the first thing in regex an escape sequence? - const bool escaped = *regex == '\\'; - if (escaped) - ++regex; - if (IsRepeat(regex[1])) { - // MatchRepetitionAndRegexAtHead() calls MatchRegexAtHead(), so - // here's an indirect recursion. It terminates as the regex gets - // shorter in each recursion. - return MatchRepetitionAndRegexAtHead( - escaped, regex[0], regex[1], regex + 2, str); - } else { - // regex isn't empty, isn't "$", and doesn't start with a - // repetition. We match the first atom of regex with the first - // character of str and recurse. - return (*str != '\0') && AtomMatchesChar(escaped, *regex, *str) && - MatchRegexAtHead(regex + 1, str + 1); - } -} - -// Returns true iff regex matches any substring of str. regex must be -// a valid simple regular expression, or the result is undefined. -// -// The algorithm is recursive, but the recursion depth doesn't exceed -// the regex length, so we won't need to worry about running out of -// stack space normally. In rare cases the time complexity can be -// exponential with respect to the regex length + the string length, -// but usually it's must faster (often close to linear). -bool MatchRegexAnywhere(const char* regex, const char* str) { - if (regex == NULL || str == NULL) - return false; - - if (*regex == '^') - return MatchRegexAtHead(regex + 1, str); - - // A successful match can be anywhere in str. - do { - if (MatchRegexAtHead(regex, str)) - return true; - } while (*str++ != '\0'); - return false; -} - -// Implements the RE class. - -RE::~RE() { - free(const_cast(pattern_)); - free(const_cast(full_pattern_)); -} - -// Returns true iff regular expression re matches the entire str. -bool RE::FullMatch(const char* str, const RE& re) { - return re.is_valid_ && MatchRegexAnywhere(re.full_pattern_, str); -} - -// Returns true iff regular expression re matches a substring of str -// (including str itself). -bool RE::PartialMatch(const char* str, const RE& re) { - return re.is_valid_ && MatchRegexAnywhere(re.pattern_, str); -} - -// Initializes an RE from its string representation. -void RE::Init(const char* regex) { - pattern_ = full_pattern_ = NULL; - if (regex != NULL) { - pattern_ = posix::StrDup(regex); - } - - is_valid_ = ValidateRegex(regex); - if (!is_valid_) { - // No need to calculate the full pattern when the regex is invalid. - return; - } - - const size_t len = strlen(regex); - // Reserves enough bytes to hold the regular expression used for a - // full match: we need space to prepend a '^', append a '$', and - // terminate the string with '\0'. - char* buffer = static_cast(malloc(len + 3)); - full_pattern_ = buffer; - - if (*regex != '^') - *buffer++ = '^'; // Makes sure full_pattern_ starts with '^'. - - // We don't use snprintf or strncpy, as they trigger a warning when - // compiled with VC++ 8.0. - memcpy(buffer, regex, len); - buffer += len; - - if (len == 0 || regex[len - 1] != '$') - *buffer++ = '$'; // Makes sure full_pattern_ ends with '$'. - - *buffer = '\0'; -} - -#endif // GTEST_USES_POSIX_RE - -const char kUnknownFile[] = "unknown file"; - -// Formats a source file path and a line number as they would appear -// in an error message from the compiler used to compile this code. -GTEST_API_ ::std::string FormatFileLocation(const char* file, int line) { - const char* const file_name = file == NULL ? kUnknownFile : file; - - if (line < 0) { - return String::Format("%s:", file_name).c_str(); - } -#ifdef _MSC_VER - return String::Format("%s(%d):", file_name, line).c_str(); -#else - return String::Format("%s:%d:", file_name, line).c_str(); -#endif // _MSC_VER -} - -// Formats a file location for compiler-independent XML output. -// Although this function is not platform dependent, we put it next to -// FormatFileLocation in order to contrast the two functions. -// Note that FormatCompilerIndependentFileLocation() does NOT append colon -// to the file location it produces, unlike FormatFileLocation(). -GTEST_API_ ::std::string FormatCompilerIndependentFileLocation( - const char* file, int line) { - const char* const file_name = file == NULL ? kUnknownFile : file; - - if (line < 0) - return file_name; - else - return String::Format("%s:%d", file_name, line).c_str(); -} - - -GTestLog::GTestLog(GTestLogSeverity severity, const char* file, int line) - : severity_(severity) { - const char* const marker = - severity == GTEST_INFO ? "[ INFO ]" : - severity == GTEST_WARNING ? "[WARNING]" : - severity == GTEST_ERROR ? "[ ERROR ]" : "[ FATAL ]"; - GetStream() << ::std::endl << marker << " " - << FormatFileLocation(file, line).c_str() << ": "; -} - -// Flushes the buffers and, if severity is GTEST_FATAL, aborts the program. -GTestLog::~GTestLog() { - GetStream() << ::std::endl; - if (severity_ == GTEST_FATAL) { - fflush(stderr); - posix::Abort(); - } -} -// Disable Microsoft deprecation warnings for POSIX functions called from -// this class (creat, dup, dup2, and close) -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable: 4996) -#endif // _MSC_VER - -#if GTEST_HAS_STREAM_REDIRECTION - -// Object that captures an output stream (stdout/stderr). -class CapturedStream { - public: - // The ctor redirects the stream to a temporary file. - CapturedStream(int fd) : fd_(fd), uncaptured_fd_(dup(fd)) { - -# if GTEST_OS_WINDOWS - char temp_dir_path[MAX_PATH + 1] = { '\0' }; // NOLINT - char temp_file_path[MAX_PATH + 1] = { '\0' }; // NOLINT - - ::GetTempPathA(sizeof(temp_dir_path), temp_dir_path); - const UINT success = ::GetTempFileNameA(temp_dir_path, - "gtest_redir", - 0, // Generate unique file name. - temp_file_path); - GTEST_CHECK_(success != 0) - << "Unable to create a temporary file in " << temp_dir_path; - const int captured_fd = creat(temp_file_path, _S_IREAD | _S_IWRITE); - GTEST_CHECK_(captured_fd != -1) << "Unable to open temporary file " - << temp_file_path; - filename_ = temp_file_path; -# else - // There's no guarantee that a test has write access to the - // current directory, so we create the temporary file in the /tmp - // directory instead. - char name_template[] = "/tmp/captured_stream.XXXXXX"; - const int captured_fd = mkstemp(name_template); - filename_ = name_template; -# endif // GTEST_OS_WINDOWS - fflush(NULL); - dup2(captured_fd, fd_); - close(captured_fd); - } - - ~CapturedStream() { - remove(filename_.c_str()); - } - - String GetCapturedString() { - if (uncaptured_fd_ != -1) { - // Restores the original stream. - fflush(NULL); - dup2(uncaptured_fd_, fd_); - close(uncaptured_fd_); - uncaptured_fd_ = -1; - } - - FILE* const file = posix::FOpen(filename_.c_str(), "r"); - const String content = ReadEntireFile(file); - posix::FClose(file); - return content; - } - - private: - // Reads the entire content of a file as a String. - static String ReadEntireFile(FILE* file); - - // Returns the size (in bytes) of a file. - static size_t GetFileSize(FILE* file); - - const int fd_; // A stream to capture. - int uncaptured_fd_; - // Name of the temporary file holding the stderr output. - ::std::string filename_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(CapturedStream); -}; - -// Returns the size (in bytes) of a file. -size_t CapturedStream::GetFileSize(FILE* file) { - fseek(file, 0, SEEK_END); - return static_cast(ftell(file)); -} - -// Reads the entire content of a file as a string. -String CapturedStream::ReadEntireFile(FILE* file) { - const size_t file_size = GetFileSize(file); - char* const buffer = new char[file_size]; - - size_t bytes_last_read = 0; // # of bytes read in the last fread() - size_t bytes_read = 0; // # of bytes read so far - - fseek(file, 0, SEEK_SET); - - // Keeps reading the file until we cannot read further or the - // pre-determined file size is reached. - do { - bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file); - bytes_read += bytes_last_read; - } while (bytes_last_read > 0 && bytes_read < file_size); - - const String content(buffer, bytes_read); - delete[] buffer; - - return content; -} - -# ifdef _MSC_VER -# pragma warning(pop) -# endif // _MSC_VER - -static CapturedStream* g_captured_stderr = NULL; -static CapturedStream* g_captured_stdout = NULL; - -// Starts capturing an output stream (stdout/stderr). -void CaptureStream(int fd, const char* stream_name, CapturedStream** stream) { - if (*stream != NULL) { - GTEST_LOG_(FATAL) << "Only one " << stream_name - << " capturer can exist at a time."; - } - *stream = new CapturedStream(fd); -} - -// Stops capturing the output stream and returns the captured string. -String GetCapturedStream(CapturedStream** captured_stream) { - const String content = (*captured_stream)->GetCapturedString(); - - delete *captured_stream; - *captured_stream = NULL; - - return content; -} - -// Starts capturing stdout. -void CaptureStdout() { - CaptureStream(kStdOutFileno, "stdout", &g_captured_stdout); -} - -// Starts capturing stderr. -void CaptureStderr() { - CaptureStream(kStdErrFileno, "stderr", &g_captured_stderr); -} - -// Stops capturing stdout and returns the captured string. -String GetCapturedStdout() { return GetCapturedStream(&g_captured_stdout); } - -// Stops capturing stderr and returns the captured string. -String GetCapturedStderr() { return GetCapturedStream(&g_captured_stderr); } - -#endif // GTEST_HAS_STREAM_REDIRECTION - -#if GTEST_HAS_DEATH_TEST - -// A copy of all command line arguments. Set by InitGoogleTest(). -::std::vector g_argvs; - -// Returns the command line as a vector of strings. -const ::std::vector& GetArgvs() { return g_argvs; } - -#endif // GTEST_HAS_DEATH_TEST - -#if GTEST_OS_WINDOWS_MOBILE -namespace posix { -void Abort() { - DebugBreak(); - TerminateProcess(GetCurrentProcess(), 1); -} -} // namespace posix -#endif // GTEST_OS_WINDOWS_MOBILE - -// Returns the name of the environment variable corresponding to the -// given flag. For example, FlagToEnvVar("foo") will return -// "GTEST_FOO" in the open-source version. -static String FlagToEnvVar(const char* flag) { - const String full_flag = - (Message() << GTEST_FLAG_PREFIX_ << flag).GetString(); - - Message env_var; - for (size_t i = 0; i != full_flag.length(); i++) { - env_var << ToUpper(full_flag.c_str()[i]); - } - - return env_var.GetString(); -} - -// Parses 'str' for a 32-bit signed integer. If successful, writes -// the result to *value and returns true; otherwise leaves *value -// unchanged and returns false. -bool ParseInt32(const Message& src_text, const char* str, Int32* value) { - // Parses the environment variable as a decimal integer. - char* end = NULL; - const long long_value = strtol(str, &end, 10); // NOLINT - - // Has strtol() consumed all characters in the string? - if (*end != '\0') { - // No - an invalid character was encountered. - Message msg; - msg << "WARNING: " << src_text - << " is expected to be a 32-bit integer, but actually" - << " has value \"" << str << "\".\n"; - printf("%s", msg.GetString().c_str()); - fflush(stdout); - return false; - } - - // Is the parsed value in the range of an Int32? - const Int32 result = static_cast(long_value); - if (long_value == LONG_MAX || long_value == LONG_MIN || - // The parsed value overflows as a long. (strtol() returns - // LONG_MAX or LONG_MIN when the input overflows.) - result != long_value - // The parsed value overflows as an Int32. - ) { - Message msg; - msg << "WARNING: " << src_text - << " is expected to be a 32-bit integer, but actually" - << " has value " << str << ", which overflows.\n"; - printf("%s", msg.GetString().c_str()); - fflush(stdout); - return false; - } - - *value = result; - return true; -} - -// Reads and returns the Boolean environment variable corresponding to -// the given flag; if it's not set, returns default_value. -// -// The value is considered true iff it's not "0". -bool BoolFromGTestEnv(const char* flag, bool default_value) { - const String env_var = FlagToEnvVar(flag); - const char* const string_value = posix::GetEnv(env_var.c_str()); - return string_value == NULL ? - default_value : strcmp(string_value, "0") != 0; -} - -// Reads and returns a 32-bit integer stored in the environment -// variable corresponding to the given flag; if it isn't set or -// doesn't represent a valid 32-bit integer, returns default_value. -Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) { - const String env_var = FlagToEnvVar(flag); - const char* const string_value = posix::GetEnv(env_var.c_str()); - if (string_value == NULL) { - // The environment variable is not set. - return default_value; - } - - Int32 result = default_value; - if (!ParseInt32(Message() << "Environment variable " << env_var, - string_value, &result)) { - printf("The default value %s is used.\n", - (Message() << default_value).GetString().c_str()); - fflush(stdout); - return default_value; - } - - return result; -} - -// Reads and returns the string environment variable corresponding to -// the given flag; if it's not set, returns default_value. -const char* StringFromGTestEnv(const char* flag, const char* default_value) { - const String env_var = FlagToEnvVar(flag); - const char* const value = posix::GetEnv(env_var.c_str()); - return value == NULL ? default_value : value; -} - -} // namespace internal -} // namespace testing -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Test - The Google C++ Testing Framework -// -// This file implements a universal value printer that can print a -// value of any type T: -// -// void ::testing::internal::UniversalPrinter::Print(value, ostream_ptr); -// -// It uses the << operator when possible, and prints the bytes in the -// object otherwise. A user can override its behavior for a class -// type Foo by defining either operator<<(::std::ostream&, const Foo&) -// or void PrintTo(const Foo&, ::std::ostream*) in the namespace that -// defines Foo. - -#include -#include -#include // NOLINT -#include - -namespace testing { - -namespace { - -using ::std::ostream; - -#if GTEST_OS_WINDOWS_MOBILE // Windows CE does not define _snprintf_s. -# define snprintf _snprintf -#elif _MSC_VER >= 1400 // VC 8.0 and later deprecate snprintf and _snprintf. -# define snprintf _snprintf_s -#elif _MSC_VER -# define snprintf _snprintf -#endif // GTEST_OS_WINDOWS_MOBILE - -// Prints a segment of bytes in the given object. -void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start, - size_t count, ostream* os) { - char text[5] = ""; - for (size_t i = 0; i != count; i++) { - const size_t j = start + i; - if (i != 0) { - // Organizes the bytes into groups of 2 for easy parsing by - // human. - if ((j % 2) == 0) - *os << ' '; - else - *os << '-'; - } - snprintf(text, sizeof(text), "%02X", obj_bytes[j]); - *os << text; - } -} - -// Prints the bytes in the given value to the given ostream. -void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count, - ostream* os) { - // Tells the user how big the object is. - *os << count << "-byte object <"; - - const size_t kThreshold = 132; - const size_t kChunkSize = 64; - // If the object size is bigger than kThreshold, we'll have to omit - // some details by printing only the first and the last kChunkSize - // bytes. - // TODO(wan): let the user control the threshold using a flag. - if (count < kThreshold) { - PrintByteSegmentInObjectTo(obj_bytes, 0, count, os); - } else { - PrintByteSegmentInObjectTo(obj_bytes, 0, kChunkSize, os); - *os << " ... "; - // Rounds up to 2-byte boundary. - const size_t resume_pos = (count - kChunkSize + 1)/2*2; - PrintByteSegmentInObjectTo(obj_bytes, resume_pos, count - resume_pos, os); - } - *os << ">"; -} - -} // namespace - -namespace internal2 { - -// Delegates to PrintBytesInObjectToImpl() to print the bytes in the -// given object. The delegation simplifies the implementation, which -// uses the << operator and thus is easier done outside of the -// ::testing::internal namespace, which contains a << operator that -// sometimes conflicts with the one in STL. -void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count, - ostream* os) { - PrintBytesInObjectToImpl(obj_bytes, count, os); -} - -} // namespace internal2 - -namespace internal { - -// Depending on the value of a char (or wchar_t), we print it in one -// of three formats: -// - as is if it's a printable ASCII (e.g. 'a', '2', ' '), -// - as a hexidecimal escape sequence (e.g. '\x7F'), or -// - as a special escape sequence (e.g. '\r', '\n'). -enum CharFormat { - kAsIs, - kHexEscape, - kSpecialEscape -}; - -// Returns true if c is a printable ASCII character. We test the -// value of c directly instead of calling isprint(), which is buggy on -// Windows Mobile. -inline bool IsPrintableAscii(wchar_t c) { - return 0x20 <= c && c <= 0x7E; -} - -// Prints a wide or narrow char c as a character literal without the -// quotes, escaping it when necessary; returns how c was formatted. -// The template argument UnsignedChar is the unsigned version of Char, -// which is the type of c. -template -static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) { - switch (static_cast(c)) { - case L'\0': - *os << "\\0"; - break; - case L'\'': - *os << "\\'"; - break; - case L'\\': - *os << "\\\\"; - break; - case L'\a': - *os << "\\a"; - break; - case L'\b': - *os << "\\b"; - break; - case L'\f': - *os << "\\f"; - break; - case L'\n': - *os << "\\n"; - break; - case L'\r': - *os << "\\r"; - break; - case L'\t': - *os << "\\t"; - break; - case L'\v': - *os << "\\v"; - break; - default: - if (IsPrintableAscii(c)) { - *os << static_cast(c); - return kAsIs; - } else { - *os << String::Format("\\x%X", static_cast(c)); - return kHexEscape; - } - } - return kSpecialEscape; -} - -// Prints a char c as if it's part of a string literal, escaping it when -// necessary; returns how c was formatted. -static CharFormat PrintAsWideStringLiteralTo(wchar_t c, ostream* os) { - switch (c) { - case L'\'': - *os << "'"; - return kAsIs; - case L'"': - *os << "\\\""; - return kSpecialEscape; - default: - return PrintAsCharLiteralTo(c, os); - } -} - -// Prints a char c as if it's part of a string literal, escaping it when -// necessary; returns how c was formatted. -static CharFormat PrintAsNarrowStringLiteralTo(char c, ostream* os) { - return PrintAsWideStringLiteralTo(static_cast(c), os); -} - -// Prints a wide or narrow character c and its code. '\0' is printed -// as "'\\0'", other unprintable characters are also properly escaped -// using the standard C++ escape sequence. The template argument -// UnsignedChar is the unsigned version of Char, which is the type of c. -template -void PrintCharAndCodeTo(Char c, ostream* os) { - // First, print c as a literal in the most readable form we can find. - *os << ((sizeof(c) > 1) ? "L'" : "'"); - const CharFormat format = PrintAsCharLiteralTo(c, os); - *os << "'"; - - // To aid user debugging, we also print c's code in decimal, unless - // it's 0 (in which case c was printed as '\\0', making the code - // obvious). - if (c == 0) - return; - *os << " (" << String::Format("%d", c).c_str(); - - // For more convenience, we print c's code again in hexidecimal, - // unless c was already printed in the form '\x##' or the code is in - // [1, 9]. - if (format == kHexEscape || (1 <= c && c <= 9)) { - // Do nothing. - } else { - *os << String::Format(", 0x%X", - static_cast(c)).c_str(); - } - *os << ")"; -} - -void PrintTo(unsigned char c, ::std::ostream* os) { - PrintCharAndCodeTo(c, os); -} -void PrintTo(signed char c, ::std::ostream* os) { - PrintCharAndCodeTo(c, os); -} - -// Prints a wchar_t as a symbol if it is printable or as its internal -// code otherwise and also as its code. L'\0' is printed as "L'\\0'". -void PrintTo(wchar_t wc, ostream* os) { - PrintCharAndCodeTo(wc, os); -} - -// Prints the given array of characters to the ostream. -// The array starts at *begin, the length is len, it may include '\0' characters -// and may not be null-terminated. -static void PrintCharsAsStringTo(const char* begin, size_t len, ostream* os) { - *os << "\""; - bool is_previous_hex = false; - for (size_t index = 0; index < len; ++index) { - const char cur = begin[index]; - if (is_previous_hex && IsXDigit(cur)) { - // Previous character is of '\x..' form and this character can be - // interpreted as another hexadecimal digit in its number. Break string to - // disambiguate. - *os << "\" \""; - } - is_previous_hex = PrintAsNarrowStringLiteralTo(cur, os) == kHexEscape; - } - *os << "\""; -} - -// Prints a (const) char array of 'len' elements, starting at address 'begin'. -void UniversalPrintArray(const char* begin, size_t len, ostream* os) { - PrintCharsAsStringTo(begin, len, os); -} - -// Prints the given array of wide characters to the ostream. -// The array starts at *begin, the length is len, it may include L'\0' -// characters and may not be null-terminated. -static void PrintWideCharsAsStringTo(const wchar_t* begin, size_t len, - ostream* os) { - *os << "L\""; - bool is_previous_hex = false; - for (size_t index = 0; index < len; ++index) { - const wchar_t cur = begin[index]; - if (is_previous_hex && isascii(cur) && IsXDigit(static_cast(cur))) { - // Previous character is of '\x..' form and this character can be - // interpreted as another hexadecimal digit in its number. Break string to - // disambiguate. - *os << "\" L\""; - } - is_previous_hex = PrintAsWideStringLiteralTo(cur, os) == kHexEscape; - } - *os << "\""; -} - -// Prints the given C string to the ostream. -void PrintTo(const char* s, ostream* os) { - if (s == NULL) { - *os << "NULL"; - } else { - *os << ImplicitCast_(s) << " pointing to "; - PrintCharsAsStringTo(s, strlen(s), os); - } -} - -// MSVC compiler can be configured to define whar_t as a typedef -// of unsigned short. Defining an overload for const wchar_t* in that case -// would cause pointers to unsigned shorts be printed as wide strings, -// possibly accessing more memory than intended and causing invalid -// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when -// wchar_t is implemented as a native type. -#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) -// Prints the given wide C string to the ostream. -void PrintTo(const wchar_t* s, ostream* os) { - if (s == NULL) { - *os << "NULL"; - } else { - *os << ImplicitCast_(s) << " pointing to "; - PrintWideCharsAsStringTo(s, wcslen(s), os); - } -} -#endif // wchar_t is native - -// Prints a ::string object. -#if GTEST_HAS_GLOBAL_STRING -void PrintStringTo(const ::string& s, ostream* os) { - PrintCharsAsStringTo(s.data(), s.size(), os); -} -#endif // GTEST_HAS_GLOBAL_STRING - -void PrintStringTo(const ::std::string& s, ostream* os) { - PrintCharsAsStringTo(s.data(), s.size(), os); -} - -// Prints a ::wstring object. -#if GTEST_HAS_GLOBAL_WSTRING -void PrintWideStringTo(const ::wstring& s, ostream* os) { - PrintWideCharsAsStringTo(s.data(), s.size(), os); -} -#endif // GTEST_HAS_GLOBAL_WSTRING - -#if GTEST_HAS_STD_WSTRING -void PrintWideStringTo(const ::std::wstring& s, ostream* os) { - PrintWideCharsAsStringTo(s.data(), s.size(), os); -} -#endif // GTEST_HAS_STD_WSTRING - -} // namespace internal - -} // namespace testing -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: mheule@google.com (Markus Heule) -// -// The Google C++ Testing Framework (Google Test) - - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 -#undef GTEST_IMPLEMENTATION_ - -namespace testing { - -using internal::GetUnitTestImpl; - -// Gets the summary of the failure message by omitting the stack trace -// in it. -internal::String TestPartResult::ExtractSummary(const char* message) { - const char* const stack_trace = strstr(message, internal::kStackTraceMarker); - return stack_trace == NULL ? internal::String(message) : - internal::String(message, stack_trace - message); -} - -// Prints a TestPartResult object. -std::ostream& operator<<(std::ostream& os, const TestPartResult& result) { - return os - << result.file_name() << ":" << result.line_number() << ": " - << (result.type() == TestPartResult::kSuccess ? "Success" : - result.type() == TestPartResult::kFatalFailure ? "Fatal failure" : - "Non-fatal failure") << ":\n" - << result.message() << std::endl; -} - -// Appends a TestPartResult to the array. -void TestPartResultArray::Append(const TestPartResult& result) { - array_.push_back(result); -} - -// Returns the TestPartResult at the given index (0-based). -const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const { - if (index < 0 || index >= size()) { - printf("\nInvalid index (%d) into TestPartResultArray.\n", index); - internal::posix::Abort(); - } - - return array_[index]; -} - -// Returns the number of TestPartResult objects in the array. -int TestPartResultArray::size() const { - return static_cast(array_.size()); -} - -namespace internal { - -HasNewFatalFailureHelper::HasNewFatalFailureHelper() - : has_new_fatal_failure_(false), - original_reporter_(GetUnitTestImpl()-> - GetTestPartResultReporterForCurrentThread()) { - GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(this); -} - -HasNewFatalFailureHelper::~HasNewFatalFailureHelper() { - GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread( - original_reporter_); -} - -void HasNewFatalFailureHelper::ReportTestPartResult( - const TestPartResult& result) { - if (result.fatally_failed()) - has_new_fatal_failure_ = true; - original_reporter_->ReportTestPartResult(result); -} - -} // namespace internal - -} // namespace testing -// Copyright 2008 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - - -namespace testing { -namespace internal { - -#if GTEST_HAS_TYPED_TEST_P - -// Skips to the first non-space char in str. Returns an empty string if str -// contains only whitespace characters. -static const char* SkipSpaces(const char* str) { - while (IsSpace(*str)) - str++; - return str; -} - -// Verifies that registered_tests match the test names in -// defined_test_names_; returns registered_tests if successful, or -// aborts the program otherwise. -const char* TypedTestCasePState::VerifyRegisteredTestNames( - const char* file, int line, const char* registered_tests) { - typedef ::std::set::const_iterator DefinedTestIter; - registered_ = true; - - // Skip initial whitespace in registered_tests since some - // preprocessors prefix stringizied literals with whitespace. - registered_tests = SkipSpaces(registered_tests); - - Message errors; - ::std::set tests; - for (const char* names = registered_tests; names != NULL; - names = SkipComma(names)) { - const String name = GetPrefixUntilComma(names); - if (tests.count(name) != 0) { - errors << "Test " << name << " is listed more than once.\n"; - continue; - } - - bool found = false; - for (DefinedTestIter it = defined_test_names_.begin(); - it != defined_test_names_.end(); - ++it) { - if (name == *it) { - found = true; - break; - } - } - - if (found) { - tests.insert(name); - } else { - errors << "No test named " << name - << " can be found in this test case.\n"; - } - } - - for (DefinedTestIter it = defined_test_names_.begin(); - it != defined_test_names_.end(); - ++it) { - if (tests.count(*it) == 0) { - errors << "You forgot to list test " << *it << ".\n"; - } - } - - const String& errors_str = errors.GetString(); - if (errors_str != "") { - fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(), - errors_str.c_str()); - fflush(stderr); - posix::Abort(); - } - - return registered_tests; -} - -#endif // GTEST_HAS_TYPED_TEST_P - -} // namespace internal -} // namespace testing diff --git a/platforms/android/service/engine/jni/Tests/gtest/gtest.h b/platforms/android/service/engine/jni/Tests/gtest/gtest.h deleted file mode 100644 index 3143bd6799..0000000000 --- a/platforms/android/service/engine/jni/Tests/gtest/gtest.h +++ /dev/null @@ -1,19537 +0,0 @@ -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) -// -// This header file defines the public API for Google Test. It should be -// included by any test program that uses Google Test. -// -// IMPORTANT NOTE: Due to limitation of the C++ language, we have to -// leave some internal implementation details in this header file. -// They are clearly marked by comments like this: -// -// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -// -// Such code is NOT meant to be used by a user directly, and is subject -// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user -// program! -// -// Acknowledgment: Google Test borrowed the idea of automatic test -// registration from Barthelemy Dagenais' (barthelemy@prologique.com) -// easyUnit framework. - -#ifndef GTEST_INCLUDE_GTEST_GTEST_H_ -#define GTEST_INCLUDE_GTEST_GTEST_H_ - -#include -#include - -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) -// -// The Google C++ Testing Framework (Google Test) -// -// This header file declares functions and macros used internally by -// Google Test. They are subject to change without notice. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ - -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: wan@google.com (Zhanyong Wan) -// -// Low-level types and utilities for porting Google Test to various -// platforms. They are subject to change without notice. DO NOT USE -// THEM IN USER CODE. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ - -// The user can define the following macros in the build script to -// control Google Test's behavior. If the user doesn't define a macro -// in this list, Google Test will define it. -// -// GTEST_HAS_CLONE - Define it to 1/0 to indicate that clone(2) -// is/isn't available. -// GTEST_HAS_EXCEPTIONS - Define it to 1/0 to indicate that exceptions -// are enabled. -// GTEST_HAS_GLOBAL_STRING - Define it to 1/0 to indicate that ::string -// is/isn't available (some systems define -// ::string, which is different to std::string). -// GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::string -// is/isn't available (some systems define -// ::wstring, which is different to std::wstring). -// GTEST_HAS_POSIX_RE - Define it to 1/0 to indicate that POSIX regular -// expressions are/aren't available. -// GTEST_HAS_PTHREAD - Define it to 1/0 to indicate that -// is/isn't available. -// GTEST_HAS_RTTI - Define it to 1/0 to indicate that RTTI is/isn't -// enabled. -// GTEST_HAS_STD_WSTRING - Define it to 1/0 to indicate that -// std::wstring does/doesn't work (Google Test can -// be used where std::wstring is unavailable). -// GTEST_HAS_TR1_TUPLE - Define it to 1/0 to indicate tr1::tuple -// is/isn't available. -// GTEST_HAS_SEH - Define it to 1/0 to indicate whether the -// compiler supports Microsoft's "Structured -// Exception Handling". -// GTEST_HAS_STREAM_REDIRECTION -// - Define it to 1/0 to indicate whether the -// platform supports I/O stream redirection using -// dup() and dup2(). -// GTEST_USE_OWN_TR1_TUPLE - Define it to 1/0 to indicate whether Google -// Test's own tr1 tuple implementation should be -// used. Unused when the user sets -// GTEST_HAS_TR1_TUPLE to 0. -// GTEST_LINKED_AS_SHARED_LIBRARY -// - Define to 1 when compiling tests that use -// Google Test as a shared library (known as -// DLL on Windows). -// GTEST_CREATE_SHARED_LIBRARY -// - Define to 1 when compiling Google Test itself -// as a shared library. - -// This header defines the following utilities: -// -// Macros indicating the current platform (defined to 1 if compiled on -// the given platform; otherwise undefined): -// GTEST_OS_AIX - IBM AIX -// GTEST_OS_CYGWIN - Cygwin -// GTEST_OS_HPUX - HP-UX -// GTEST_OS_LINUX - Linux -// GTEST_OS_LINUX_ANDROID - Google Android -// GTEST_OS_MAC - Mac OS X -// GTEST_OS_NACL - Google Native Client (NaCl) -// GTEST_OS_SOLARIS - Sun Solaris -// GTEST_OS_SYMBIAN - Symbian -// GTEST_OS_WINDOWS - Windows (Desktop, MinGW, or Mobile) -// GTEST_OS_WINDOWS_DESKTOP - Windows Desktop -// GTEST_OS_WINDOWS_MINGW - MinGW -// GTEST_OS_WINDOWS_MOBILE - Windows Mobile -// GTEST_OS_ZOS - z/OS -// -// Among the platforms, Cygwin, Linux, Max OS X, and Windows have the -// most stable support. Since core members of the Google Test project -// don't have access to other platforms, support for them may be less -// stable. If you notice any problems on your platform, please notify -// googletestframework@googlegroups.com (patches for fixing them are -// even more welcome!). -// -// Note that it is possible that none of the GTEST_OS_* macros are defined. -// -// Macros indicating available Google Test features (defined to 1 if -// the corresponding feature is supported; otherwise undefined): -// GTEST_HAS_COMBINE - the Combine() function (for value-parameterized -// tests) -// GTEST_HAS_DEATH_TEST - death tests -// GTEST_HAS_PARAM_TEST - value-parameterized tests -// GTEST_HAS_TYPED_TEST - typed tests -// GTEST_HAS_TYPED_TEST_P - type-parameterized tests -// GTEST_USES_POSIX_RE - enhanced POSIX regex is used. Do not confuse with -// GTEST_HAS_POSIX_RE (see above) which users can -// define themselves. -// GTEST_USES_SIMPLE_RE - our own simple regex is used; -// the above two are mutually exclusive. -// GTEST_CAN_COMPARE_NULL - accepts untyped NULL in EXPECT_EQ(). -// -// Macros for basic C++ coding: -// GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning. -// GTEST_ATTRIBUTE_UNUSED_ - declares that a class' instances or a -// variable don't have to be used. -// GTEST_DISALLOW_ASSIGN_ - disables operator=. -// GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=. -// GTEST_MUST_USE_RESULT_ - declares that a function's result must be used. -// -// Synchronization: -// Mutex, MutexLock, ThreadLocal, GetThreadCount() -// - synchronization primitives. -// GTEST_IS_THREADSAFE - defined to 1 to indicate that the above -// synchronization primitives have real implementations -// and Google Test is thread-safe; or 0 otherwise. -// -// Template meta programming: -// is_pointer - as in TR1; needed on Symbian and IBM XL C/C++ only. -// IteratorTraits - partial implementation of std::iterator_traits, which -// is not available in libCstd when compiled with Sun C++. -// -// Smart pointers: -// scoped_ptr - as in TR2. -// -// Regular expressions: -// RE - a simple regular expression class using the POSIX -// Extended Regular Expression syntax on UNIX-like -// platforms, or a reduced regular exception syntax on -// other platforms, including Windows. -// -// Logging: -// GTEST_LOG_() - logs messages at the specified severity level. -// LogToStderr() - directs all log messages to stderr. -// FlushInfoLog() - flushes informational log messages. -// -// Stdout and stderr capturing: -// CaptureStdout() - starts capturing stdout. -// GetCapturedStdout() - stops capturing stdout and returns the captured -// string. -// CaptureStderr() - starts capturing stderr. -// GetCapturedStderr() - stops capturing stderr and returns the captured -// string. -// -// Integer types: -// TypeWithSize - maps an integer to a int type. -// Int32, UInt32, Int64, UInt64, TimeInMillis -// - integers of known sizes. -// BiggestInt - the biggest signed integer type. -// -// Command-line utilities: -// GTEST_FLAG() - references a flag. -// GTEST_DECLARE_*() - declares a flag. -// GTEST_DEFINE_*() - defines a flag. -// GetArgvs() - returns the command line as a vector of strings. -// -// Environment variable utilities: -// GetEnv() - gets the value of an environment variable. -// BoolFromGTestEnv() - parses a bool environment variable. -// Int32FromGTestEnv() - parses an Int32 environment variable. -// StringFromGTestEnv() - parses a string environment variable. - -#include // for isspace, etc -#include // for ptrdiff_t -#include -#include -#include -#ifndef _WIN32_WCE -# include -# include -#endif // !_WIN32_WCE - -#include // NOLINT -#include // NOLINT -#include // NOLINT - -#define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com" -#define GTEST_FLAG_PREFIX_ "gtest_" -#define GTEST_FLAG_PREFIX_DASH_ "gtest-" -#define GTEST_FLAG_PREFIX_UPPER_ "GTEST_" -#define GTEST_NAME_ "Google Test" -#define GTEST_PROJECT_URL_ "http://code.google.com/p/googletest/" - -// Determines the version of gcc that is used to compile this. -#ifdef __GNUC__ -// 40302 means version 4.3.2. -# define GTEST_GCC_VER_ \ - (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__) -#endif // __GNUC__ - -// Determines the platform on which Google Test is compiled. -#ifdef __CYGWIN__ -# define GTEST_OS_CYGWIN 1 -#elif defined __SYMBIAN32__ -# define GTEST_OS_SYMBIAN 1 -#elif defined _WIN32 -# define GTEST_OS_WINDOWS 1 -# ifdef _WIN32_WCE -# define GTEST_OS_WINDOWS_MOBILE 1 -# elif defined(__MINGW__) || defined(__MINGW32__) -# define GTEST_OS_WINDOWS_MINGW 1 -# else -# define GTEST_OS_WINDOWS_DESKTOP 1 -# endif // _WIN32_WCE -#elif defined __APPLE__ -# define GTEST_OS_MAC 1 -#elif defined __linux__ -# define GTEST_OS_LINUX 1 -# ifdef ANDROID -# define GTEST_OS_LINUX_ANDROID 1 -# endif // ANDROID -#elif defined __MVS__ -# define GTEST_OS_ZOS 1 -#elif defined(__sun) && defined(__SVR4) -# define GTEST_OS_SOLARIS 1 -#elif defined(_AIX) -# define GTEST_OS_AIX 1 -#elif defined(__hpux) -# define GTEST_OS_HPUX 1 -#elif defined __native_client__ -# define GTEST_OS_NACL 1 -#endif // __CYGWIN__ - -// Brings in definitions for functions used in the testing::internal::posix -// namespace (read, write, close, chdir, isatty, stat). We do not currently -// use them on Windows Mobile. -#if !GTEST_OS_WINDOWS -// This assumes that non-Windows OSes provide unistd.h. For OSes where this -// is not the case, we need to include headers that provide the functions -// mentioned above. -# include -# if !GTEST_OS_NACL -// TODO(vladl@google.com): Remove this condition when Native Client SDK adds -// strings.h (tracked in -// http://code.google.com/p/nativeclient/issues/detail?id=1175). -# include // Native Client doesn't provide strings.h. -# endif -#elif !GTEST_OS_WINDOWS_MOBILE -# include -# include -#endif - -// Defines this to true iff Google Test can use POSIX regular expressions. -#ifndef GTEST_HAS_POSIX_RE -# define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS) -#endif - -#if GTEST_HAS_POSIX_RE - -// On some platforms, needs someone to define size_t, and -// won't compile otherwise. We can #include it here as we already -// included , which is guaranteed to define size_t through -// . -# include // NOLINT - -# define GTEST_USES_POSIX_RE 1 - -#elif GTEST_OS_WINDOWS - -// is not available on Windows. Use our own simple regex -// implementation instead. -# define GTEST_USES_SIMPLE_RE 1 - -#else - -// may not be available on this platform. Use our own -// simple regex implementation instead. -# define GTEST_USES_SIMPLE_RE 1 - -#endif // GTEST_HAS_POSIX_RE - -#ifndef GTEST_HAS_EXCEPTIONS -// The user didn't tell us whether exceptions are enabled, so we need -// to figure it out. -# if defined(_MSC_VER) || defined(__BORLANDC__) -// MSVC's and C++Builder's implementations of the STL use the _HAS_EXCEPTIONS -// macro to enable exceptions, so we'll do the same. -// Assumes that exceptions are enabled by default. -# ifndef _HAS_EXCEPTIONS -# define _HAS_EXCEPTIONS 1 -# endif // _HAS_EXCEPTIONS -# define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS -# elif defined(__GNUC__) && __EXCEPTIONS -// gcc defines __EXCEPTIONS to 1 iff exceptions are enabled. -# define GTEST_HAS_EXCEPTIONS 1 -# elif defined(__SUNPRO_CC) -// Sun Pro CC supports exceptions. However, there is no compile-time way of -// detecting whether they are enabled or not. Therefore, we assume that -// they are enabled unless the user tells us otherwise. -# define GTEST_HAS_EXCEPTIONS 1 -# elif defined(__IBMCPP__) && __EXCEPTIONS -// xlC defines __EXCEPTIONS to 1 iff exceptions are enabled. -# define GTEST_HAS_EXCEPTIONS 1 -# elif defined(__HP_aCC) -// Exception handling is in effect by default in HP aCC compiler. It has to -// be turned of by +noeh compiler option if desired. -# define GTEST_HAS_EXCEPTIONS 1 -# else -// For other compilers, we assume exceptions are disabled to be -// conservative. -# define GTEST_HAS_EXCEPTIONS 0 -# endif // defined(_MSC_VER) || defined(__BORLANDC__) -#endif // GTEST_HAS_EXCEPTIONS - -#if !defined(GTEST_HAS_STD_STRING) -// Even though we don't use this macro any longer, we keep it in case -// some clients still depend on it. -# define GTEST_HAS_STD_STRING 1 -#elif !GTEST_HAS_STD_STRING -// The user told us that ::std::string isn't available. -# error "Google Test cannot be used where ::std::string isn't available." -#endif // !defined(GTEST_HAS_STD_STRING) - -#ifndef GTEST_HAS_GLOBAL_STRING -// The user didn't tell us whether ::string is available, so we need -// to figure it out. - -# define GTEST_HAS_GLOBAL_STRING 0 - -#endif // GTEST_HAS_GLOBAL_STRING - -#ifndef GTEST_HAS_STD_WSTRING -// The user didn't tell us whether ::std::wstring is available, so we need -// to figure it out. -// TODO(wan@google.com): uses autoconf to detect whether ::std::wstring -// is available. - -// Cygwin 1.7 and below doesn't support ::std::wstring. -// Solaris' libc++ doesn't support it either. Android has -// no support for it at least as recent as Froyo (2.2). -# define GTEST_HAS_STD_WSTRING \ - (!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS)) - -#endif // GTEST_HAS_STD_WSTRING - -#ifndef GTEST_HAS_GLOBAL_WSTRING -// The user didn't tell us whether ::wstring is available, so we need -// to figure it out. -# define GTEST_HAS_GLOBAL_WSTRING \ - (GTEST_HAS_STD_WSTRING && GTEST_HAS_GLOBAL_STRING) -#endif // GTEST_HAS_GLOBAL_WSTRING - -// Determines whether RTTI is available. -#ifndef GTEST_HAS_RTTI -// The user didn't tell us whether RTTI is enabled, so we need to -// figure it out. - -# ifdef _MSC_VER - -# ifdef _CPPRTTI // MSVC defines this macro iff RTTI is enabled. -# define GTEST_HAS_RTTI 1 -# else -# define GTEST_HAS_RTTI 0 -# endif - -// Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled. -# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40302) - -# ifdef __GXX_RTTI -# define GTEST_HAS_RTTI 1 -# else -# define GTEST_HAS_RTTI 0 -# endif // __GXX_RTTI - -// Starting with version 9.0 IBM Visual Age defines __RTTI_ALL__ to 1 if -// both the typeid and dynamic_cast features are present. -# elif defined(__IBMCPP__) && (__IBMCPP__ >= 900) - -# ifdef __RTTI_ALL__ -# define GTEST_HAS_RTTI 1 -# else -# define GTEST_HAS_RTTI 0 -# endif - -# else - -// For all other compilers, we assume RTTI is enabled. -# define GTEST_HAS_RTTI 1 - -# endif // _MSC_VER - -#endif // GTEST_HAS_RTTI - -// It's this header's responsibility to #include when RTTI -// is enabled. -#if GTEST_HAS_RTTI -# include -#endif - -// Determines whether Google Test can use the pthreads library. -#ifndef GTEST_HAS_PTHREAD -// The user didn't tell us explicitly, so we assume pthreads support is -// available on Linux and Mac. -// -// To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0 -// to your compiler flags. -# define GTEST_HAS_PTHREAD (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX) -#endif // GTEST_HAS_PTHREAD - -#if GTEST_HAS_PTHREAD -// gtest-port.h guarantees to #include when GTEST_HAS_PTHREAD is -// true. -# include // NOLINT - -// For timespec and nanosleep, used below. -# include // NOLINT -#endif - -// Determines whether Google Test can use tr1/tuple. You can define -// this macro to 0 to prevent Google Test from using tuple (any -// feature depending on tuple with be disabled in this mode). -#ifndef GTEST_HAS_TR1_TUPLE -// The user didn't tell us not to do it, so we assume it's OK. -# define GTEST_HAS_TR1_TUPLE 1 -#endif // GTEST_HAS_TR1_TUPLE - -// Determines whether Google Test's own tr1 tuple implementation -// should be used. -#ifndef GTEST_USE_OWN_TR1_TUPLE -// The user didn't tell us, so we need to figure it out. - -// We use our own TR1 tuple if we aren't sure the user has an -// implementation of it already. At this time, GCC 4.0.0+ and MSVC -// 2010 are the only mainstream compilers that come with a TR1 tuple -// implementation. NVIDIA's CUDA NVCC compiler pretends to be GCC by -// defining __GNUC__ and friends, but cannot compile GCC's tuple -// implementation. MSVC 2008 (9.0) provides TR1 tuple in a 323 MB -// Feature Pack download, which we cannot assume the user has. -# if (defined(__GNUC__) && !defined(__CUDACC__) && (GTEST_GCC_VER_ >= 40000)) \ - || _MSC_VER >= 1600 -# define GTEST_USE_OWN_TR1_TUPLE 0 -# else -# define GTEST_USE_OWN_TR1_TUPLE 1 -# endif - -#endif // GTEST_USE_OWN_TR1_TUPLE - -// To avoid conditional compilation everywhere, we make it -// gtest-port.h's responsibility to #include the header implementing -// tr1/tuple. -#if GTEST_HAS_TR1_TUPLE - -# if GTEST_USE_OWN_TR1_TUPLE -// This file was GENERATED by a script. DO NOT EDIT BY HAND!!! - -// Copyright 2009 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Implements a subset of TR1 tuple needed by Google Test and Google Mock. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ - -#include // For ::std::pair. - -// The compiler used in Symbian has a bug that prevents us from declaring the -// tuple template as a friend (it complains that tuple is redefined). This -// hack bypasses the bug by declaring the members that should otherwise be -// private as public. -// Sun Studio versions < 12 also have the above bug. -#if defined(__SYMBIAN32__) || (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590) -# define GTEST_DECLARE_TUPLE_AS_FRIEND_ public: -#else -# define GTEST_DECLARE_TUPLE_AS_FRIEND_ \ - template friend class tuple; \ - private: -#endif - -// GTEST_n_TUPLE_(T) is the type of an n-tuple. -#define GTEST_0_TUPLE_(T) tuple<> -#define GTEST_1_TUPLE_(T) tuple -#define GTEST_2_TUPLE_(T) tuple -#define GTEST_3_TUPLE_(T) tuple -#define GTEST_4_TUPLE_(T) tuple -#define GTEST_5_TUPLE_(T) tuple -#define GTEST_6_TUPLE_(T) tuple -#define GTEST_7_TUPLE_(T) tuple -#define GTEST_8_TUPLE_(T) tuple -#define GTEST_9_TUPLE_(T) tuple -#define GTEST_10_TUPLE_(T) tuple - -// GTEST_n_TYPENAMES_(T) declares a list of n typenames. -#define GTEST_0_TYPENAMES_(T) -#define GTEST_1_TYPENAMES_(T) typename T##0 -#define GTEST_2_TYPENAMES_(T) typename T##0, typename T##1 -#define GTEST_3_TYPENAMES_(T) typename T##0, typename T##1, typename T##2 -#define GTEST_4_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3 -#define GTEST_5_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3, typename T##4 -#define GTEST_6_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3, typename T##4, typename T##5 -#define GTEST_7_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3, typename T##4, typename T##5, typename T##6 -#define GTEST_8_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3, typename T##4, typename T##5, typename T##6, typename T##7 -#define GTEST_9_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3, typename T##4, typename T##5, typename T##6, \ - typename T##7, typename T##8 -#define GTEST_10_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3, typename T##4, typename T##5, typename T##6, \ - typename T##7, typename T##8, typename T##9 - -// In theory, defining stuff in the ::std namespace is undefined -// behavior. We can do this as we are playing the role of a standard -// library vendor. -namespace std { -namespace tr1 { - -template -class tuple; - -// Anything in namespace gtest_internal is Google Test's INTERNAL -// IMPLEMENTATION DETAIL and MUST NOT BE USED DIRECTLY in user code. -namespace gtest_internal { - -// ByRef::type is T if T is a reference; otherwise it's const T&. -template -struct ByRef { typedef const T& type; }; // NOLINT -template -struct ByRef { typedef T& type; }; // NOLINT - -// A handy wrapper for ByRef. -#define GTEST_BY_REF_(T) typename ::std::tr1::gtest_internal::ByRef::type - -// AddRef::type is T if T is a reference; otherwise it's T&. This -// is the same as tr1::add_reference::type. -template -struct AddRef { typedef T& type; }; // NOLINT -template -struct AddRef { typedef T& type; }; // NOLINT - -// A handy wrapper for AddRef. -#define GTEST_ADD_REF_(T) typename ::std::tr1::gtest_internal::AddRef::type - -// A helper for implementing get(). -template class Get; - -// A helper for implementing tuple_element. kIndexValid is true -// iff k < the number of fields in tuple type T. -template -struct TupleElement; - -template -struct TupleElement { typedef T0 type; }; - -template -struct TupleElement { typedef T1 type; }; - -template -struct TupleElement { typedef T2 type; }; - -template -struct TupleElement { typedef T3 type; }; - -template -struct TupleElement { typedef T4 type; }; - -template -struct TupleElement { typedef T5 type; }; - -template -struct TupleElement { typedef T6 type; }; - -template -struct TupleElement { typedef T7 type; }; - -template -struct TupleElement { typedef T8 type; }; - -template -struct TupleElement { typedef T9 type; }; - -} // namespace gtest_internal - -template <> -class tuple<> { - public: - tuple() {} - tuple(const tuple& /* t */) {} - tuple& operator=(const tuple& /* t */) { return *this; } -}; - -template -class GTEST_1_TUPLE_(T) { - public: - template friend class gtest_internal::Get; - - tuple() : f0_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0) : f0_(f0) {} - - tuple(const tuple& t) : f0_(t.f0_) {} - - template - tuple(const GTEST_1_TUPLE_(U)& t) : f0_(t.f0_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_1_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_1_TUPLE_(U)& t) { - f0_ = t.f0_; - return *this; - } - - T0 f0_; -}; - -template -class GTEST_2_TUPLE_(T) { - public: - template friend class gtest_internal::Get; - - tuple() : f0_(), f1_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1) : f0_(f0), - f1_(f1) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_) {} - - template - tuple(const GTEST_2_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_) {} - template - tuple(const ::std::pair& p) : f0_(p.first), f1_(p.second) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_2_TUPLE_(U)& t) { - return CopyFrom(t); - } - template - tuple& operator=(const ::std::pair& p) { - f0_ = p.first; - f1_ = p.second; - return *this; - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_2_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - return *this; - } - - T0 f0_; - T1 f1_; -}; - -template -class GTEST_3_TUPLE_(T) { - public: - template friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2) : f0_(f0), f1_(f1), f2_(f2) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {} - - template - tuple(const GTEST_3_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_3_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_3_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; -}; - -template -class GTEST_4_TUPLE_(T) { - public: - template friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3) : f0_(f0), f1_(f1), f2_(f2), - f3_(f3) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_) {} - - template - tuple(const GTEST_4_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_4_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_4_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; -}; - -template -class GTEST_5_TUPLE_(T) { - public: - template friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_(), f4_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, - GTEST_BY_REF_(T4) f4) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), - f4_(t.f4_) {} - - template - tuple(const GTEST_5_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_), f4_(t.f4_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_5_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_5_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - f4_ = t.f4_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; - T4 f4_; -}; - -template -class GTEST_6_TUPLE_(T) { - public: - template friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, - GTEST_BY_REF_(T5) f5) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), - f5_(f5) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), - f4_(t.f4_), f5_(t.f5_) {} - - template - tuple(const GTEST_6_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_), f4_(t.f4_), f5_(t.f5_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_6_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_6_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - f4_ = t.f4_; - f5_ = t.f5_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; - T4 f4_; - T5 f5_; -}; - -template -class GTEST_7_TUPLE_(T) { - public: - template friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, - GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6) : f0_(f0), f1_(f1), f2_(f2), - f3_(f3), f4_(f4), f5_(f5), f6_(f6) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), - f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {} - - template - tuple(const GTEST_7_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_7_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_7_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - f4_ = t.f4_; - f5_ = t.f5_; - f6_ = t.f6_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; - T4 f4_; - T5 f5_; - T6 f6_; -}; - -template -class GTEST_8_TUPLE_(T) { - public: - template friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, - GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, - GTEST_BY_REF_(T7) f7) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), - f5_(f5), f6_(f6), f7_(f7) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), - f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {} - - template - tuple(const GTEST_8_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_8_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_8_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - f4_ = t.f4_; - f5_ = t.f5_; - f6_ = t.f6_; - f7_ = t.f7_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; - T4 f4_; - T5 f5_; - T6 f6_; - T7 f7_; -}; - -template -class GTEST_9_TUPLE_(T) { - public: - template friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, - GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7, - GTEST_BY_REF_(T8) f8) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), - f5_(f5), f6_(f6), f7_(f7), f8_(f8) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), - f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {} - - template - tuple(const GTEST_9_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_9_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_9_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - f4_ = t.f4_; - f5_ = t.f5_; - f6_ = t.f6_; - f7_ = t.f7_; - f8_ = t.f8_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; - T4 f4_; - T5 f5_; - T6 f6_; - T7 f7_; - T8 f8_; -}; - -template -class tuple { - public: - template friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_(), - f9_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, - GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7, - GTEST_BY_REF_(T8) f8, GTEST_BY_REF_(T9) f9) : f0_(f0), f1_(f1), f2_(f2), - f3_(f3), f4_(f4), f5_(f5), f6_(f6), f7_(f7), f8_(f8), f9_(f9) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), - f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_), f9_(t.f9_) {} - - template - tuple(const GTEST_10_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_), - f9_(t.f9_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_10_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_10_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - f4_ = t.f4_; - f5_ = t.f5_; - f6_ = t.f6_; - f7_ = t.f7_; - f8_ = t.f8_; - f9_ = t.f9_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; - T4 f4_; - T5 f5_; - T6 f6_; - T7 f7_; - T8 f8_; - T9 f9_; -}; - -// 6.1.3.2 Tuple creation functions. - -// Known limitations: we don't support passing an -// std::tr1::reference_wrapper to make_tuple(). And we don't -// implement tie(). - -inline tuple<> make_tuple() { return tuple<>(); } - -template -inline GTEST_1_TUPLE_(T) make_tuple(const T0& f0) { - return GTEST_1_TUPLE_(T)(f0); -} - -template -inline GTEST_2_TUPLE_(T) make_tuple(const T0& f0, const T1& f1) { - return GTEST_2_TUPLE_(T)(f0, f1); -} - -template -inline GTEST_3_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2) { - return GTEST_3_TUPLE_(T)(f0, f1, f2); -} - -template -inline GTEST_4_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3) { - return GTEST_4_TUPLE_(T)(f0, f1, f2, f3); -} - -template -inline GTEST_5_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3, const T4& f4) { - return GTEST_5_TUPLE_(T)(f0, f1, f2, f3, f4); -} - -template -inline GTEST_6_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3, const T4& f4, const T5& f5) { - return GTEST_6_TUPLE_(T)(f0, f1, f2, f3, f4, f5); -} - -template -inline GTEST_7_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3, const T4& f4, const T5& f5, const T6& f6) { - return GTEST_7_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6); -} - -template -inline GTEST_8_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7) { - return GTEST_8_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7); -} - -template -inline GTEST_9_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7, - const T8& f8) { - return GTEST_9_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8); -} - -template -inline GTEST_10_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7, - const T8& f8, const T9& f9) { - return GTEST_10_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8, f9); -} - -// 6.1.3.3 Tuple helper classes. - -template struct tuple_size; - -template -struct tuple_size { static const int value = 0; }; - -template -struct tuple_size { static const int value = 1; }; - -template -struct tuple_size { static const int value = 2; }; - -template -struct tuple_size { static const int value = 3; }; - -template -struct tuple_size { static const int value = 4; }; - -template -struct tuple_size { static const int value = 5; }; - -template -struct tuple_size { static const int value = 6; }; - -template -struct tuple_size { static const int value = 7; }; - -template -struct tuple_size { static const int value = 8; }; - -template -struct tuple_size { static const int value = 9; }; - -template -struct tuple_size { static const int value = 10; }; - -template -struct tuple_element { - typedef typename gtest_internal::TupleElement< - k < (tuple_size::value), k, Tuple>::type type; -}; - -#define GTEST_TUPLE_ELEMENT_(k, Tuple) typename tuple_element::type - -// 6.1.3.4 Element access. - -namespace gtest_internal { - -template <> -class Get<0> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple)) - Field(Tuple& t) { return t.f0_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple)) - ConstField(const Tuple& t) { return t.f0_; } -}; - -template <> -class Get<1> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple)) - Field(Tuple& t) { return t.f1_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple)) - ConstField(const Tuple& t) { return t.f1_; } -}; - -template <> -class Get<2> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple)) - Field(Tuple& t) { return t.f2_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple)) - ConstField(const Tuple& t) { return t.f2_; } -}; - -template <> -class Get<3> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple)) - Field(Tuple& t) { return t.f3_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple)) - ConstField(const Tuple& t) { return t.f3_; } -}; - -template <> -class Get<4> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple)) - Field(Tuple& t) { return t.f4_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple)) - ConstField(const Tuple& t) { return t.f4_; } -}; - -template <> -class Get<5> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple)) - Field(Tuple& t) { return t.f5_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple)) - ConstField(const Tuple& t) { return t.f5_; } -}; - -template <> -class Get<6> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple)) - Field(Tuple& t) { return t.f6_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple)) - ConstField(const Tuple& t) { return t.f6_; } -}; - -template <> -class Get<7> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple)) - Field(Tuple& t) { return t.f7_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple)) - ConstField(const Tuple& t) { return t.f7_; } -}; - -template <> -class Get<8> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple)) - Field(Tuple& t) { return t.f8_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple)) - ConstField(const Tuple& t) { return t.f8_; } -}; - -template <> -class Get<9> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple)) - Field(Tuple& t) { return t.f9_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple)) - ConstField(const Tuple& t) { return t.f9_; } -}; - -} // namespace gtest_internal - -template -GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_10_TUPLE_(T))) -get(GTEST_10_TUPLE_(T)& t) { - return gtest_internal::Get::Field(t); -} - -template -GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_10_TUPLE_(T))) -get(const GTEST_10_TUPLE_(T)& t) { - return gtest_internal::Get::ConstField(t); -} - -// 6.1.3.5 Relational operators - -// We only implement == and !=, as we don't have a need for the rest yet. - -namespace gtest_internal { - -// SameSizeTuplePrefixComparator::Eq(t1, t2) returns true if the -// first k fields of t1 equals the first k fields of t2. -// SameSizeTuplePrefixComparator(k1, k2) would be a compiler error if -// k1 != k2. -template -struct SameSizeTuplePrefixComparator; - -template <> -struct SameSizeTuplePrefixComparator<0, 0> { - template - static bool Eq(const Tuple1& /* t1 */, const Tuple2& /* t2 */) { - return true; - } -}; - -template -struct SameSizeTuplePrefixComparator { - template - static bool Eq(const Tuple1& t1, const Tuple2& t2) { - return SameSizeTuplePrefixComparator::Eq(t1, t2) && - ::std::tr1::get(t1) == ::std::tr1::get(t2); - } -}; - -} // namespace gtest_internal - -template -inline bool operator==(const GTEST_10_TUPLE_(T)& t, - const GTEST_10_TUPLE_(U)& u) { - return gtest_internal::SameSizeTuplePrefixComparator< - tuple_size::value, - tuple_size::value>::Eq(t, u); -} - -template -inline bool operator!=(const GTEST_10_TUPLE_(T)& t, - const GTEST_10_TUPLE_(U)& u) { return !(t == u); } - -// 6.1.4 Pairs. -// Unimplemented. - -} // namespace tr1 -} // namespace std - -#undef GTEST_0_TUPLE_ -#undef GTEST_1_TUPLE_ -#undef GTEST_2_TUPLE_ -#undef GTEST_3_TUPLE_ -#undef GTEST_4_TUPLE_ -#undef GTEST_5_TUPLE_ -#undef GTEST_6_TUPLE_ -#undef GTEST_7_TUPLE_ -#undef GTEST_8_TUPLE_ -#undef GTEST_9_TUPLE_ -#undef GTEST_10_TUPLE_ - -#undef GTEST_0_TYPENAMES_ -#undef GTEST_1_TYPENAMES_ -#undef GTEST_2_TYPENAMES_ -#undef GTEST_3_TYPENAMES_ -#undef GTEST_4_TYPENAMES_ -#undef GTEST_5_TYPENAMES_ -#undef GTEST_6_TYPENAMES_ -#undef GTEST_7_TYPENAMES_ -#undef GTEST_8_TYPENAMES_ -#undef GTEST_9_TYPENAMES_ -#undef GTEST_10_TYPENAMES_ - -#undef GTEST_DECLARE_TUPLE_AS_FRIEND_ -#undef GTEST_BY_REF_ -#undef GTEST_ADD_REF_ -#undef GTEST_TUPLE_ELEMENT_ - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ -# elif GTEST_OS_SYMBIAN - -// On Symbian, BOOST_HAS_TR1_TUPLE causes Boost's TR1 tuple library to -// use STLport's tuple implementation, which unfortunately doesn't -// work as the copy of STLport distributed with Symbian is incomplete. -// By making sure BOOST_HAS_TR1_TUPLE is undefined, we force Boost to -// use its own tuple implementation. -# ifdef BOOST_HAS_TR1_TUPLE -# undef BOOST_HAS_TR1_TUPLE -# endif // BOOST_HAS_TR1_TUPLE - -// This prevents , which defines -// BOOST_HAS_TR1_TUPLE, from being #included by Boost's . -# define BOOST_TR1_DETAIL_CONFIG_HPP_INCLUDED -# include - -# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000) -// GCC 4.0+ implements tr1/tuple in the header. This does -// not conform to the TR1 spec, which requires the header to be . - -# if !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 -// Until version 4.3.2, gcc has a bug that causes , -// which is #included by , to not compile when RTTI is -// disabled. _TR1_FUNCTIONAL is the header guard for -// . Hence the following #define is a hack to prevent -// from being included. -# define _TR1_FUNCTIONAL 1 -# include -# undef _TR1_FUNCTIONAL // Allows the user to #include - // if he chooses to. -# else -# include // NOLINT -# endif // !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 - -# else -// If the compiler is not GCC 4.0+, we assume the user is using a -// spec-conforming TR1 implementation. -# include // NOLINT -# endif // GTEST_USE_OWN_TR1_TUPLE - -#endif // GTEST_HAS_TR1_TUPLE - -// Determines whether clone(2) is supported. -// Usually it will only be available on Linux, excluding -// Linux on the Itanium architecture. -// Also see http://linux.die.net/man/2/clone. -#ifndef GTEST_HAS_CLONE -// The user didn't tell us, so we need to figure it out. - -# if GTEST_OS_LINUX && !defined(__ia64__) -# define GTEST_HAS_CLONE 1 -# else -# define GTEST_HAS_CLONE 0 -# endif // GTEST_OS_LINUX && !defined(__ia64__) - -#endif // GTEST_HAS_CLONE - -// Determines whether to support stream redirection. This is used to test -// output correctness and to implement death tests. -#ifndef GTEST_HAS_STREAM_REDIRECTION -// By default, we assume that stream redirection is supported on all -// platforms except known mobile ones. -# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN -# define GTEST_HAS_STREAM_REDIRECTION 0 -# else -# define GTEST_HAS_STREAM_REDIRECTION 1 -# endif // !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_SYMBIAN -#endif // GTEST_HAS_STREAM_REDIRECTION - -// Determines whether to support death tests. -// Google Test does not support death tests for VC 7.1 and earlier as -// abort() in a VC 7.1 application compiled as GUI in debug config -// pops up a dialog window that cannot be suppressed programmatically. -#if (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \ - (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \ - GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX) -# define GTEST_HAS_DEATH_TEST 1 -# include // NOLINT -#endif - -// We don't support MSVC 7.1 with exceptions disabled now. Therefore -// all the compilers we care about are adequate for supporting -// value-parameterized tests. -#define GTEST_HAS_PARAM_TEST 1 - -// Determines whether to support type-driven tests. - -// Typed tests need and variadic macros, which GCC, VC++ 8.0, -// Sun Pro CC, IBM Visual Age, and HP aCC support. -#if defined(__GNUC__) || (_MSC_VER >= 1400) || defined(__SUNPRO_CC) || \ - defined(__IBMCPP__) || defined(__HP_aCC) -# define GTEST_HAS_TYPED_TEST 1 -# define GTEST_HAS_TYPED_TEST_P 1 -#endif - -// Determines whether to support Combine(). This only makes sense when -// value-parameterized tests are enabled. The implementation doesn't -// work on Sun Studio since it doesn't understand templated conversion -// operators. -#if GTEST_HAS_PARAM_TEST && GTEST_HAS_TR1_TUPLE && !defined(__SUNPRO_CC) -# define GTEST_HAS_COMBINE 1 -#endif - -// Determines whether the system compiler uses UTF-16 for encoding wide strings. -#define GTEST_WIDE_STRING_USES_UTF16_ \ - (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_SYMBIAN || GTEST_OS_AIX) - -// Determines whether test results can be streamed to a socket. -#if GTEST_OS_LINUX -# define GTEST_CAN_STREAM_RESULTS_ 1 -#endif - -// Defines some utility macros. - -// The GNU compiler emits a warning if nested "if" statements are followed by -// an "else" statement and braces are not used to explicitly disambiguate the -// "else" binding. This leads to problems with code like: -// -// if (gate) -// ASSERT_*(condition) << "Some message"; -// -// The "switch (0) case 0:" idiom is used to suppress this. -#ifdef __INTEL_COMPILER -# define GTEST_AMBIGUOUS_ELSE_BLOCKER_ -#else -# define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0: default: // NOLINT -#endif - -// Use this annotation at the end of a struct/class definition to -// prevent the compiler from optimizing away instances that are never -// used. This is useful when all interesting logic happens inside the -// c'tor and / or d'tor. Example: -// -// struct Foo { -// Foo() { ... } -// } GTEST_ATTRIBUTE_UNUSED_; -// -// Also use it after a variable or parameter declaration to tell the -// compiler the variable/parameter does not have to be used. -#if defined(__GNUC__) && !defined(COMPILER_ICC) -# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) -#else -# define GTEST_ATTRIBUTE_UNUSED_ -#endif - -// A macro to disallow operator= -// This should be used in the private: declarations for a class. -#define GTEST_DISALLOW_ASSIGN_(type)\ - void operator=(type const &) - -// A macro to disallow copy constructor and operator= -// This should be used in the private: declarations for a class. -#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type)\ - type(type const &);\ - GTEST_DISALLOW_ASSIGN_(type) - -// Tell the compiler to warn about unused return values for functions declared -// with this macro. The macro should be used on function declarations -// following the argument list: -// -// Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_; -#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 30400) && !defined(COMPILER_ICC) -# define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result)) -#else -# define GTEST_MUST_USE_RESULT_ -#endif // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC - -// Determine whether the compiler supports Microsoft's Structured Exception -// Handling. This is supported by several Windows compilers but generally -// does not exist on any other system. -#ifndef GTEST_HAS_SEH -// The user didn't tell us, so we need to figure it out. - -# if defined(_MSC_VER) || defined(__BORLANDC__) -// These two compilers are known to support SEH. -# define GTEST_HAS_SEH 1 -# else -// Assume no SEH. -# define GTEST_HAS_SEH 0 -# endif - -#endif // GTEST_HAS_SEH - -#ifdef _MSC_VER - -# if GTEST_LINKED_AS_SHARED_LIBRARY -# define GTEST_API_ __declspec(dllimport) -# elif GTEST_CREATE_SHARED_LIBRARY -# define GTEST_API_ __declspec(dllexport) -# endif - -#endif // _MSC_VER - -#ifndef GTEST_API_ -# define GTEST_API_ -#endif - -#ifdef __GNUC__ -// Ask the compiler to never inline a given function. -# define GTEST_NO_INLINE_ __attribute__((noinline)) -#else -# define GTEST_NO_INLINE_ -#endif - -namespace testing { - -class Message; - -namespace internal { - -class String; - -// The GTEST_COMPILE_ASSERT_ macro can be used to verify that a compile time -// expression is true. For example, you could use it to verify the -// size of a static array: -// -// GTEST_COMPILE_ASSERT_(ARRAYSIZE(content_type_names) == CONTENT_NUM_TYPES, -// content_type_names_incorrect_size); -// -// or to make sure a struct is smaller than a certain size: -// -// GTEST_COMPILE_ASSERT_(sizeof(foo) < 128, foo_too_large); -// -// The second argument to the macro is the name of the variable. If -// the expression is false, most compilers will issue a warning/error -// containing the name of the variable. - -template -struct CompileAssert { -}; - -#define GTEST_COMPILE_ASSERT_(expr, msg) \ - typedef ::testing::internal::CompileAssert<(bool(expr))> \ - msg[bool(expr) ? 1 : -1] - -// Implementation details of GTEST_COMPILE_ASSERT_: -// -// - GTEST_COMPILE_ASSERT_ works by defining an array type that has -1 -// elements (and thus is invalid) when the expression is false. -// -// - The simpler definition -// -// #define GTEST_COMPILE_ASSERT_(expr, msg) typedef char msg[(expr) ? 1 : -1] -// -// does not work, as gcc supports variable-length arrays whose sizes -// are determined at run-time (this is gcc's extension and not part -// of the C++ standard). As a result, gcc fails to reject the -// following code with the simple definition: -// -// int foo; -// GTEST_COMPILE_ASSERT_(foo, msg); // not supposed to compile as foo is -// // not a compile-time constant. -// -// - By using the type CompileAssert<(bool(expr))>, we ensures that -// expr is a compile-time constant. (Template arguments must be -// determined at compile-time.) -// -// - The outter parentheses in CompileAssert<(bool(expr))> are necessary -// to work around a bug in gcc 3.4.4 and 4.0.1. If we had written -// -// CompileAssert -// -// instead, these compilers will refuse to compile -// -// GTEST_COMPILE_ASSERT_(5 > 0, some_message); -// -// (They seem to think the ">" in "5 > 0" marks the end of the -// template argument list.) -// -// - The array size is (bool(expr) ? 1 : -1), instead of simply -// -// ((expr) ? 1 : -1). -// -// This is to avoid running into a bug in MS VC 7.1, which -// causes ((0.0) ? 1 : -1) to incorrectly evaluate to 1. - -// StaticAssertTypeEqHelper is used by StaticAssertTypeEq defined in gtest.h. -// -// This template is declared, but intentionally undefined. -template -struct StaticAssertTypeEqHelper; - -template -struct StaticAssertTypeEqHelper {}; - -#if GTEST_HAS_GLOBAL_STRING -typedef ::string string; -#else -typedef ::std::string string; -#endif // GTEST_HAS_GLOBAL_STRING - -#if GTEST_HAS_GLOBAL_WSTRING -typedef ::wstring wstring; -#elif GTEST_HAS_STD_WSTRING -typedef ::std::wstring wstring; -#endif // GTEST_HAS_GLOBAL_WSTRING - -// A helper for suppressing warnings on constant condition. It just -// returns 'condition'. -GTEST_API_ bool IsTrue(bool condition); - -// Defines scoped_ptr. - -// This implementation of scoped_ptr is PARTIAL - it only contains -// enough stuff to satisfy Google Test's need. -template -class scoped_ptr { - public: - typedef T element_type; - - explicit scoped_ptr(T* p = NULL) : ptr_(p) {} - ~scoped_ptr() { reset(); } - - T& operator*() const { return *ptr_; } - T* operator->() const { return ptr_; } - T* get() const { return ptr_; } - - T* release() { - T* const ptr = ptr_; - ptr_ = NULL; - return ptr; - } - - void reset(T* p = NULL) { - if (p != ptr_) { - if (IsTrue(sizeof(T) > 0)) { // Makes sure T is a complete type. - delete ptr_; - } - ptr_ = p; - } - } - private: - T* ptr_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(scoped_ptr); -}; - -// Defines RE. - -// A simple C++ wrapper for . It uses the POSIX Extended -// Regular Expression syntax. -class GTEST_API_ RE { - public: - // A copy constructor is required by the Standard to initialize object - // references from r-values. - RE(const RE& other) { Init(other.pattern()); } - - // Constructs an RE from a string. - RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT - -#if GTEST_HAS_GLOBAL_STRING - - RE(const ::string& regex) { Init(regex.c_str()); } // NOLINT - -#endif // GTEST_HAS_GLOBAL_STRING - - RE(const char* regex) { Init(regex); } // NOLINT - ~RE(); - - // Returns the string representation of the regex. - const char* pattern() const { return pattern_; } - - // FullMatch(str, re) returns true iff regular expression re matches - // the entire str. - // PartialMatch(str, re) returns true iff regular expression re - // matches a substring of str (including str itself). - // - // TODO(wan@google.com): make FullMatch() and PartialMatch() work - // when str contains NUL characters. - static bool FullMatch(const ::std::string& str, const RE& re) { - return FullMatch(str.c_str(), re); - } - static bool PartialMatch(const ::std::string& str, const RE& re) { - return PartialMatch(str.c_str(), re); - } - -#if GTEST_HAS_GLOBAL_STRING - - static bool FullMatch(const ::string& str, const RE& re) { - return FullMatch(str.c_str(), re); - } - static bool PartialMatch(const ::string& str, const RE& re) { - return PartialMatch(str.c_str(), re); - } - -#endif // GTEST_HAS_GLOBAL_STRING - - static bool FullMatch(const char* str, const RE& re); - static bool PartialMatch(const char* str, const RE& re); - - private: - void Init(const char* regex); - - // We use a const char* instead of a string, as Google Test may be used - // where string is not available. We also do not use Google Test's own - // String type here, in order to simplify dependencies between the - // files. - const char* pattern_; - bool is_valid_; - -#if GTEST_USES_POSIX_RE - - regex_t full_regex_; // For FullMatch(). - regex_t partial_regex_; // For PartialMatch(). - -#else // GTEST_USES_SIMPLE_RE - - const char* full_pattern_; // For FullMatch(); - -#endif - - GTEST_DISALLOW_ASSIGN_(RE); -}; - -// Formats a source file path and a line number as they would appear -// in an error message from the compiler used to compile this code. -GTEST_API_ ::std::string FormatFileLocation(const char* file, int line); - -// Formats a file location for compiler-independent XML output. -// Although this function is not platform dependent, we put it next to -// FormatFileLocation in order to contrast the two functions. -GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(const char* file, - int line); - -// Defines logging utilities: -// GTEST_LOG_(severity) - logs messages at the specified severity level. The -// message itself is streamed into the macro. -// LogToStderr() - directs all log messages to stderr. -// FlushInfoLog() - flushes informational log messages. - -enum GTestLogSeverity { - GTEST_INFO, - GTEST_WARNING, - GTEST_ERROR, - GTEST_FATAL -}; - -// Formats log entry severity, provides a stream object for streaming the -// log message, and terminates the message with a newline when going out of -// scope. -class GTEST_API_ GTestLog { - public: - GTestLog(GTestLogSeverity severity, const char* file, int line); - - // Flushes the buffers and, if severity is GTEST_FATAL, aborts the program. - ~GTestLog(); - - ::std::ostream& GetStream() { return ::std::cerr; } - - private: - const GTestLogSeverity severity_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestLog); -}; - -#define GTEST_LOG_(severity) \ - ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \ - __FILE__, __LINE__).GetStream() - -inline void LogToStderr() {} -inline void FlushInfoLog() { fflush(NULL); } - -// INTERNAL IMPLEMENTATION - DO NOT USE. -// -// GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition -// is not satisfied. -// Synopsys: -// GTEST_CHECK_(boolean_condition); -// or -// GTEST_CHECK_(boolean_condition) << "Additional message"; -// -// This checks the condition and if the condition is not satisfied -// it prints message about the condition violation, including the -// condition itself, plus additional message streamed into it, if any, -// and then it aborts the program. It aborts the program irrespective of -// whether it is built in the debug mode or not. -#define GTEST_CHECK_(condition) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::IsTrue(condition)) \ - ; \ - else \ - GTEST_LOG_(FATAL) << "Condition " #condition " failed. " - -// An all-mode assert to verify that the given POSIX-style function -// call returns 0 (indicating success). Known limitation: this -// doesn't expand to a balanced 'if' statement, so enclose the macro -// in {} if you need to use it as the only statement in an 'if' -// branch. -#define GTEST_CHECK_POSIX_SUCCESS_(posix_call) \ - if (const int gtest_error = (posix_call)) \ - GTEST_LOG_(FATAL) << #posix_call << "failed with error " \ - << gtest_error - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Use ImplicitCast_ as a safe version of static_cast for upcasting in -// the type hierarchy (e.g. casting a Foo* to a SuperclassOfFoo* or a -// const Foo*). When you use ImplicitCast_, the compiler checks that -// the cast is safe. Such explicit ImplicitCast_s are necessary in -// surprisingly many situations where C++ demands an exact type match -// instead of an argument type convertable to a target type. -// -// The syntax for using ImplicitCast_ is the same as for static_cast: -// -// ImplicitCast_(expr) -// -// ImplicitCast_ would have been part of the C++ standard library, -// but the proposal was submitted too late. It will probably make -// its way into the language in the future. -// -// This relatively ugly name is intentional. It prevents clashes with -// similar functions users may have (e.g., implicit_cast). The internal -// namespace alone is not enough because the function can be found by ADL. -template -inline To ImplicitCast_(To x) { return x; } - -// When you upcast (that is, cast a pointer from type Foo to type -// SuperclassOfFoo), it's fine to use ImplicitCast_<>, since upcasts -// always succeed. When you downcast (that is, cast a pointer from -// type Foo to type SubclassOfFoo), static_cast<> isn't safe, because -// how do you know the pointer is really of type SubclassOfFoo? It -// could be a bare Foo, or of type DifferentSubclassOfFoo. Thus, -// when you downcast, you should use this macro. In debug mode, we -// use dynamic_cast<> to double-check the downcast is legal (we die -// if it's not). In normal mode, we do the efficient static_cast<> -// instead. Thus, it's important to test in debug mode to make sure -// the cast is legal! -// This is the only place in the code we should use dynamic_cast<>. -// In particular, you SHOULDN'T be using dynamic_cast<> in order to -// do RTTI (eg code like this: -// if (dynamic_cast(foo)) HandleASubclass1Object(foo); -// if (dynamic_cast(foo)) HandleASubclass2Object(foo); -// You should design the code some other way not to need this. -// -// This relatively ugly name is intentional. It prevents clashes with -// similar functions users may have (e.g., down_cast). The internal -// namespace alone is not enough because the function can be found by ADL. -template // use like this: DownCast_(foo); -inline To DownCast_(From* f) { // so we only accept pointers - // Ensures that To is a sub-type of From *. This test is here only - // for compile-time type checking, and has no overhead in an - // optimized build at run-time, as it will be optimized away - // completely. - if (false) { - const To to = NULL; - ::testing::internal::ImplicitCast_(to); - } - -#if GTEST_HAS_RTTI - // RTTI: debug mode only! - GTEST_CHECK_(f == NULL || dynamic_cast(f) != NULL); -#endif - return static_cast(f); -} - -// Downcasts the pointer of type Base to Derived. -// Derived must be a subclass of Base. The parameter MUST -// point to a class of type Derived, not any subclass of it. -// When RTTI is available, the function performs a runtime -// check to enforce this. -template -Derived* CheckedDowncastToActualType(Base* base) { -#if GTEST_HAS_RTTI - GTEST_CHECK_(typeid(*base) == typeid(Derived)); - return dynamic_cast(base); // NOLINT -#else - return static_cast(base); // Poor man's downcast. -#endif -} - -#if GTEST_HAS_STREAM_REDIRECTION - -// Defines the stderr capturer: -// CaptureStdout - starts capturing stdout. -// GetCapturedStdout - stops capturing stdout and returns the captured string. -// CaptureStderr - starts capturing stderr. -// GetCapturedStderr - stops capturing stderr and returns the captured string. -// -GTEST_API_ void CaptureStdout(); -GTEST_API_ String GetCapturedStdout(); -GTEST_API_ void CaptureStderr(); -GTEST_API_ String GetCapturedStderr(); - -#endif // GTEST_HAS_STREAM_REDIRECTION - - -#if GTEST_HAS_DEATH_TEST - -// A copy of all command line arguments. Set by InitGoogleTest(). -extern ::std::vector g_argvs; - -// GTEST_HAS_DEATH_TEST implies we have ::std::string. -const ::std::vector& GetArgvs(); - -#endif // GTEST_HAS_DEATH_TEST - -// Defines synchronization primitives. - -#if GTEST_HAS_PTHREAD - -// Sleeps for (roughly) n milli-seconds. This function is only for -// testing Google Test's own constructs. Don't use it in user tests, -// either directly or indirectly. -inline void SleepMilliseconds(int n) { - const timespec time = { - 0, // 0 seconds. - n * 1000L * 1000L, // And n ms. - }; - nanosleep(&time, NULL); -} - -// Allows a controller thread to pause execution of newly created -// threads until notified. Instances of this class must be created -// and destroyed in the controller thread. -// -// This class is only for testing Google Test's own constructs. Do not -// use it in user tests, either directly or indirectly. -class Notification { - public: - Notification() : notified_(false) {} - - // Notifies all threads created with this notification to start. Must - // be called from the controller thread. - void Notify() { notified_ = true; } - - // Blocks until the controller thread notifies. Must be called from a test - // thread. - void WaitForNotification() { - while(!notified_) { - SleepMilliseconds(10); - } - } - - private: - volatile bool notified_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification); -}; - -// As a C-function, ThreadFuncWithCLinkage cannot be templated itself. -// Consequently, it cannot select a correct instantiation of ThreadWithParam -// in order to call its Run(). Introducing ThreadWithParamBase as a -// non-templated base class for ThreadWithParam allows us to bypass this -// problem. -class ThreadWithParamBase { - public: - virtual ~ThreadWithParamBase() {} - virtual void Run() = 0; -}; - -// pthread_create() accepts a pointer to a function type with the C linkage. -// According to the Standard (7.5/1), function types with different linkages -// are different even if they are otherwise identical. Some compilers (for -// example, SunStudio) treat them as different types. Since class methods -// cannot be defined with C-linkage we need to define a free C-function to -// pass into pthread_create(). -extern "C" inline void* ThreadFuncWithCLinkage(void* thread) { - static_cast(thread)->Run(); - return NULL; -} - -// Helper class for testing Google Test's multi-threading constructs. -// To use it, write: -// -// void ThreadFunc(int param) { /* Do things with param */ } -// Notification thread_can_start; -// ... -// // The thread_can_start parameter is optional; you can supply NULL. -// ThreadWithParam thread(&ThreadFunc, 5, &thread_can_start); -// thread_can_start.Notify(); -// -// These classes are only for testing Google Test's own constructs. Do -// not use them in user tests, either directly or indirectly. -template -class ThreadWithParam : public ThreadWithParamBase { - public: - typedef void (*UserThreadFunc)(T); - - ThreadWithParam( - UserThreadFunc func, T param, Notification* thread_can_start) - : func_(func), - param_(param), - thread_can_start_(thread_can_start), - finished_(false) { - ThreadWithParamBase* const base = this; - // The thread can be created only after all fields except thread_ - // have been initialized. - GTEST_CHECK_POSIX_SUCCESS_( - pthread_create(&thread_, 0, &ThreadFuncWithCLinkage, base)); - } - ~ThreadWithParam() { Join(); } - - void Join() { - if (!finished_) { - GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, 0)); - finished_ = true; - } - } - - virtual void Run() { - if (thread_can_start_ != NULL) - thread_can_start_->WaitForNotification(); - func_(param_); - } - - private: - const UserThreadFunc func_; // User-supplied thread function. - const T param_; // User-supplied parameter to the thread function. - // When non-NULL, used to block execution until the controller thread - // notifies. - Notification* const thread_can_start_; - bool finished_; // true iff we know that the thread function has finished. - pthread_t thread_; // The native thread object. - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam); -}; - -// MutexBase and Mutex implement mutex on pthreads-based platforms. They -// are used in conjunction with class MutexLock: -// -// Mutex mutex; -// ... -// MutexLock lock(&mutex); // Acquires the mutex and releases it at the end -// // of the current scope. -// -// MutexBase implements behavior for both statically and dynamically -// allocated mutexes. Do not use MutexBase directly. Instead, write -// the following to define a static mutex: -// -// GTEST_DEFINE_STATIC_MUTEX_(g_some_mutex); -// -// You can forward declare a static mutex like this: -// -// GTEST_DECLARE_STATIC_MUTEX_(g_some_mutex); -// -// To create a dynamic mutex, just define an object of type Mutex. -class MutexBase { - public: - // Acquires this mutex. - void Lock() { - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&mutex_)); - owner_ = pthread_self(); - } - - // Releases this mutex. - void Unlock() { - // We don't protect writing to owner_ here, as it's the caller's - // responsibility to ensure that the current thread holds the - // mutex when this is called. - owner_ = 0; - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&mutex_)); - } - - // Does nothing if the current thread holds the mutex. Otherwise, crashes - // with high probability. - void AssertHeld() const { - GTEST_CHECK_(owner_ == pthread_self()) - << "The current thread is not holding the mutex @" << this; - } - - // A static mutex may be used before main() is entered. It may even - // be used before the dynamic initialization stage. Therefore we - // must be able to initialize a static mutex object at link time. - // This means MutexBase has to be a POD and its member variables - // have to be public. - public: - pthread_mutex_t mutex_; // The underlying pthread mutex. - pthread_t owner_; // The thread holding the mutex; 0 means no one holds it. -}; - -// Forward-declares a static mutex. -# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ - extern ::testing::internal::MutexBase mutex - -// Defines and statically (i.e. at link time) initializes a static mutex. -# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \ - ::testing::internal::MutexBase mutex = { PTHREAD_MUTEX_INITIALIZER, 0 } - -// The Mutex class can only be used for mutexes created at runtime. It -// shares its API with MutexBase otherwise. -class Mutex : public MutexBase { - public: - Mutex() { - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, NULL)); - owner_ = 0; - } - ~Mutex() { - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&mutex_)); - } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex); -}; - -// We cannot name this class MutexLock as the ctor declaration would -// conflict with a macro named MutexLock, which is defined on some -// platforms. Hence the typedef trick below. -class GTestMutexLock { - public: - explicit GTestMutexLock(MutexBase* mutex) - : mutex_(mutex) { mutex_->Lock(); } - - ~GTestMutexLock() { mutex_->Unlock(); } - - private: - MutexBase* const mutex_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock); -}; - -typedef GTestMutexLock MutexLock; - -// Helpers for ThreadLocal. - -// pthread_key_create() requires DeleteThreadLocalValue() to have -// C-linkage. Therefore it cannot be templatized to access -// ThreadLocal. Hence the need for class -// ThreadLocalValueHolderBase. -class ThreadLocalValueHolderBase { - public: - virtual ~ThreadLocalValueHolderBase() {} -}; - -// Called by pthread to delete thread-local data stored by -// pthread_setspecific(). -extern "C" inline void DeleteThreadLocalValue(void* value_holder) { - delete static_cast(value_holder); -} - -// Implements thread-local storage on pthreads-based systems. -// -// // Thread 1 -// ThreadLocal tl(100); // 100 is the default value for each thread. -// -// // Thread 2 -// tl.set(150); // Changes the value for thread 2 only. -// EXPECT_EQ(150, tl.get()); -// -// // Thread 1 -// EXPECT_EQ(100, tl.get()); // In thread 1, tl has the original value. -// tl.set(200); -// EXPECT_EQ(200, tl.get()); -// -// The template type argument T must have a public copy constructor. -// In addition, the default ThreadLocal constructor requires T to have -// a public default constructor. -// -// An object managed for a thread by a ThreadLocal instance is deleted -// when the thread exits. Or, if the ThreadLocal instance dies in -// that thread, when the ThreadLocal dies. It's the user's -// responsibility to ensure that all other threads using a ThreadLocal -// have exited when it dies, or the per-thread objects for those -// threads will not be deleted. -// -// Google Test only uses global ThreadLocal objects. That means they -// will die after main() has returned. Therefore, no per-thread -// object managed by Google Test will be leaked as long as all threads -// using Google Test have exited when main() returns. -template -class ThreadLocal { - public: - ThreadLocal() : key_(CreateKey()), - default_() {} - explicit ThreadLocal(const T& value) : key_(CreateKey()), - default_(value) {} - - ~ThreadLocal() { - // Destroys the managed object for the current thread, if any. - DeleteThreadLocalValue(pthread_getspecific(key_)); - - // Releases resources associated with the key. This will *not* - // delete managed objects for other threads. - GTEST_CHECK_POSIX_SUCCESS_(pthread_key_delete(key_)); - } - - T* pointer() { return GetOrCreateValue(); } - const T* pointer() const { return GetOrCreateValue(); } - const T& get() const { return *pointer(); } - void set(const T& value) { *pointer() = value; } - - private: - // Holds a value of type T. - class ValueHolder : public ThreadLocalValueHolderBase { - public: - explicit ValueHolder(const T& value) : value_(value) {} - - T* pointer() { return &value_; } - - private: - T value_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder); - }; - - static pthread_key_t CreateKey() { - pthread_key_t key; - // When a thread exits, DeleteThreadLocalValue() will be called on - // the object managed for that thread. - GTEST_CHECK_POSIX_SUCCESS_( - pthread_key_create(&key, &DeleteThreadLocalValue)); - return key; - } - - T* GetOrCreateValue() const { - ThreadLocalValueHolderBase* const holder = - static_cast(pthread_getspecific(key_)); - if (holder != NULL) { - return CheckedDowncastToActualType(holder)->pointer(); - } - - ValueHolder* const new_holder = new ValueHolder(default_); - ThreadLocalValueHolderBase* const holder_base = new_holder; - GTEST_CHECK_POSIX_SUCCESS_(pthread_setspecific(key_, holder_base)); - return new_holder->pointer(); - } - - // A key pthreads uses for looking up per-thread values. - const pthread_key_t key_; - const T default_; // The default value for each thread. - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal); -}; - -# define GTEST_IS_THREADSAFE 1 - -#else // GTEST_HAS_PTHREAD - -// A dummy implementation of synchronization primitives (mutex, lock, -// and thread-local variable). Necessary for compiling Google Test where -// mutex is not supported - using Google Test in multiple threads is not -// supported on such platforms. - -class Mutex { - public: - Mutex() {} - void AssertHeld() const {} -}; - -# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ - extern ::testing::internal::Mutex mutex - -# define GTEST_DEFINE_STATIC_MUTEX_(mutex) ::testing::internal::Mutex mutex - -class GTestMutexLock { - public: - explicit GTestMutexLock(Mutex*) {} // NOLINT -}; - -typedef GTestMutexLock MutexLock; - -template -class ThreadLocal { - public: - ThreadLocal() : value_() {} - explicit ThreadLocal(const T& value) : value_(value) {} - T* pointer() { return &value_; } - const T* pointer() const { return &value_; } - const T& get() const { return value_; } - void set(const T& value) { value_ = value; } - private: - T value_; -}; - -// The above synchronization primitives have dummy implementations. -// Therefore Google Test is not thread-safe. -# define GTEST_IS_THREADSAFE 0 - -#endif // GTEST_HAS_PTHREAD - -// Returns the number of threads running in the process, or 0 to indicate that -// we cannot detect it. -GTEST_API_ size_t GetThreadCount(); - -// Passing non-POD classes through ellipsis (...) crashes the ARM -// compiler and generates a warning in Sun Studio. The Nokia Symbian -// and the IBM XL C/C++ compiler try to instantiate a copy constructor -// for objects passed through ellipsis (...), failing for uncopyable -// objects. We define this to ensure that only POD is passed through -// ellipsis on these systems. -#if defined(__SYMBIAN32__) || defined(__IBMCPP__) || defined(__SUNPRO_CC) -// We lose support for NULL detection where the compiler doesn't like -// passing non-POD classes through ellipsis (...). -# define GTEST_ELLIPSIS_NEEDS_POD_ 1 -#else -# define GTEST_CAN_COMPARE_NULL 1 -#endif - -// The Nokia Symbian and IBM XL C/C++ compilers cannot decide between -// const T& and const T* in a function template. These compilers -// _can_ decide between class template specializations for T and T*, -// so a tr1::type_traits-like is_pointer works. -#if defined(__SYMBIAN32__) || defined(__IBMCPP__) -# define GTEST_NEEDS_IS_POINTER_ 1 -#endif - -template -struct bool_constant { - typedef bool_constant type; - static const bool value = bool_value; -}; -template const bool bool_constant::value; - -typedef bool_constant false_type; -typedef bool_constant true_type; - -template -struct is_pointer : public false_type {}; - -template -struct is_pointer : public true_type {}; - -template -struct IteratorTraits { - typedef typename Iterator::value_type value_type; -}; - -template -struct IteratorTraits { - typedef T value_type; -}; - -template -struct IteratorTraits { - typedef T value_type; -}; - -#if GTEST_OS_WINDOWS -# define GTEST_PATH_SEP_ "\\" -# define GTEST_HAS_ALT_PATH_SEP_ 1 -// The biggest signed integer type the compiler supports. -typedef __int64 BiggestInt; -#else -# define GTEST_PATH_SEP_ "/" -# define GTEST_HAS_ALT_PATH_SEP_ 0 -typedef long long BiggestInt; // NOLINT -#endif // GTEST_OS_WINDOWS - -// Utilities for char. - -// isspace(int ch) and friends accept an unsigned char or EOF. char -// may be signed, depending on the compiler (or compiler flags). -// Therefore we need to cast a char to unsigned char before calling -// isspace(), etc. - -inline bool IsAlpha(char ch) { - return isalpha(static_cast(ch)) != 0; -} -inline bool IsAlNum(char ch) { - return isalnum(static_cast(ch)) != 0; -} -inline bool IsDigit(char ch) { - return isdigit(static_cast(ch)) != 0; -} -inline bool IsLower(char ch) { - return islower(static_cast(ch)) != 0; -} -inline bool IsSpace(char ch) { - return isspace(static_cast(ch)) != 0; -} -inline bool IsUpper(char ch) { - return isupper(static_cast(ch)) != 0; -} -inline bool IsXDigit(char ch) { - return isxdigit(static_cast(ch)) != 0; -} - -inline char ToLower(char ch) { - return static_cast(tolower(static_cast(ch))); -} -inline char ToUpper(char ch) { - return static_cast(toupper(static_cast(ch))); -} - -// The testing::internal::posix namespace holds wrappers for common -// POSIX functions. These wrappers hide the differences between -// Windows/MSVC and POSIX systems. Since some compilers define these -// standard functions as macros, the wrapper cannot have the same name -// as the wrapped function. - -namespace posix { - -// Functions with a different name on Windows. - -#if GTEST_OS_WINDOWS - -typedef struct _stat StatStruct; - -# ifdef __BORLANDC__ -inline int IsATTY(int fd) { return isatty(fd); } -inline int StrCaseCmp(const char* s1, const char* s2) { - return stricmp(s1, s2); -} -inline char* StrDup(const char* src) { return strdup(src); } -# else // !__BORLANDC__ -# if GTEST_OS_WINDOWS_MOBILE -inline int IsATTY(int /* fd */) { return 0; } -# else -inline int IsATTY(int fd) { return _isatty(fd); } -# endif // GTEST_OS_WINDOWS_MOBILE -inline int StrCaseCmp(const char* s1, const char* s2) { - return _stricmp(s1, s2); -} -inline char* StrDup(const char* src) { return _strdup(src); } -# endif // __BORLANDC__ - -# if GTEST_OS_WINDOWS_MOBILE -inline int FileNo(FILE* file) { return reinterpret_cast(_fileno(file)); } -// Stat(), RmDir(), and IsDir() are not needed on Windows CE at this -// time and thus not defined there. -# else -inline int FileNo(FILE* file) { return _fileno(file); } -inline int Stat(const char* path, StatStruct* buf) { return _stat(path, buf); } -inline int RmDir(const char* dir) { return _rmdir(dir); } -inline bool IsDir(const StatStruct& st) { - return (_S_IFDIR & st.st_mode) != 0; -} -# endif // GTEST_OS_WINDOWS_MOBILE - -#else - -typedef struct stat StatStruct; - -inline int FileNo(FILE* file) { return fileno(file); } -inline int IsATTY(int fd) { return isatty(fd); } -inline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); } -inline int StrCaseCmp(const char* s1, const char* s2) { - return strcasecmp(s1, s2); -} -inline char* StrDup(const char* src) { return strdup(src); } -inline int RmDir(const char* dir) { return rmdir(dir); } -inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); } - -#endif // GTEST_OS_WINDOWS - -// Functions deprecated by MSVC 8.0. - -#ifdef _MSC_VER -// Temporarily disable warning 4996 (deprecated function). -# pragma warning(push) -# pragma warning(disable:4996) -#endif - -inline const char* StrNCpy(char* dest, const char* src, size_t n) { - return strncpy(dest, src, n); -} - -// ChDir(), FReopen(), FDOpen(), Read(), Write(), Close(), and -// StrError() aren't needed on Windows CE at this time and thus not -// defined there. - -#if !GTEST_OS_WINDOWS_MOBILE -inline int ChDir(const char* dir) { return chdir(dir); } -#endif -inline FILE* FOpen(const char* path, const char* mode) { - return fopen(path, mode); -} -#if !GTEST_OS_WINDOWS_MOBILE -inline FILE *FReopen(const char* path, const char* mode, FILE* stream) { - return freopen(path, mode, stream); -} -inline FILE* FDOpen(int fd, const char* mode) { return fdopen(fd, mode); } -#endif -inline int FClose(FILE* fp) { return fclose(fp); } -#if !GTEST_OS_WINDOWS_MOBILE -inline int Read(int fd, void* buf, unsigned int count) { - return static_cast(read(fd, buf, count)); -} -inline int Write(int fd, const void* buf, unsigned int count) { - return static_cast(write(fd, buf, count)); -} -inline int Close(int fd) { return close(fd); } -inline const char* StrError(int errnum) { return strerror(errnum); } -#endif -inline const char* GetEnv(const char* name) { -#if GTEST_OS_WINDOWS_MOBILE - // We are on Windows CE, which has no environment variables. - return NULL; -#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9) - // Environment variables which we programmatically clear will be set to the - // empty string rather than unset (NULL). Handle that case. - const char* const env = getenv(name); - return (env != NULL && env[0] != '\0') ? env : NULL; -#else - return getenv(name); -#endif -} - -#ifdef _MSC_VER -# pragma warning(pop) // Restores the warning state. -#endif - -#if GTEST_OS_WINDOWS_MOBILE -// Windows CE has no C library. The abort() function is used in -// several places in Google Test. This implementation provides a reasonable -// imitation of standard behaviour. -void Abort(); -#else -inline void Abort() { abort(); } -#endif // GTEST_OS_WINDOWS_MOBILE - -} // namespace posix - -// The maximum number a BiggestInt can represent. This definition -// works no matter BiggestInt is represented in one's complement or -// two's complement. -// -// We cannot rely on numeric_limits in STL, as __int64 and long long -// are not part of standard C++ and numeric_limits doesn't need to be -// defined for them. -const BiggestInt kMaxBiggestInt = - ~(static_cast(1) << (8*sizeof(BiggestInt) - 1)); - -// This template class serves as a compile-time function from size to -// type. It maps a size in bytes to a primitive type with that -// size. e.g. -// -// TypeWithSize<4>::UInt -// -// is typedef-ed to be unsigned int (unsigned integer made up of 4 -// bytes). -// -// Such functionality should belong to STL, but I cannot find it -// there. -// -// Google Test uses this class in the implementation of floating-point -// comparison. -// -// For now it only handles UInt (unsigned int) as that's all Google Test -// needs. Other types can be easily added in the future if need -// arises. -template -class TypeWithSize { - public: - // This prevents the user from using TypeWithSize with incorrect - // values of N. - typedef void UInt; -}; - -// The specialization for size 4. -template <> -class TypeWithSize<4> { - public: - // unsigned int has size 4 in both gcc and MSVC. - // - // As base/basictypes.h doesn't compile on Windows, we cannot use - // uint32, uint64, and etc here. - typedef int Int; - typedef unsigned int UInt; -}; - -// The specialization for size 8. -template <> -class TypeWithSize<8> { - public: - -#if GTEST_OS_WINDOWS - typedef __int64 Int; - typedef unsigned __int64 UInt; -#else - typedef long long Int; // NOLINT - typedef unsigned long long UInt; // NOLINT -#endif // GTEST_OS_WINDOWS -}; - -// Integer types of known sizes. -typedef TypeWithSize<4>::Int Int32; -typedef TypeWithSize<4>::UInt UInt32; -typedef TypeWithSize<8>::Int Int64; -typedef TypeWithSize<8>::UInt UInt64; -typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds. - -// Utilities for command line flags and environment variables. - -// Macro for referencing flags. -#define GTEST_FLAG(name) FLAGS_gtest_##name - -// Macros for declaring flags. -#define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name) -#define GTEST_DECLARE_int32_(name) \ - GTEST_API_ extern ::testing::internal::Int32 GTEST_FLAG(name) -#define GTEST_DECLARE_string_(name) \ - GTEST_API_ extern ::testing::internal::String GTEST_FLAG(name) - -// Macros for defining flags. -#define GTEST_DEFINE_bool_(name, default_val, doc) \ - GTEST_API_ bool GTEST_FLAG(name) = (default_val) -#define GTEST_DEFINE_int32_(name, default_val, doc) \ - GTEST_API_ ::testing::internal::Int32 GTEST_FLAG(name) = (default_val) -#define GTEST_DEFINE_string_(name, default_val, doc) \ - GTEST_API_ ::testing::internal::String GTEST_FLAG(name) = (default_val) - -// Parses 'str' for a 32-bit signed integer. If successful, writes the result -// to *value and returns true; otherwise leaves *value unchanged and returns -// false. -// TODO(chandlerc): Find a better way to refactor flag and environment parsing -// out of both gtest-port.cc and gtest.cc to avoid exporting this utility -// function. -bool ParseInt32(const Message& src_text, const char* str, Int32* value); - -// Parses a bool/Int32/string from the environment variable -// corresponding to the given Google Test flag. -bool BoolFromGTestEnv(const char* flag, bool default_val); -GTEST_API_ Int32 Int32FromGTestEnv(const char* flag, Int32 default_val); -const char* StringFromGTestEnv(const char* flag, const char* default_val); - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ - -#if GTEST_OS_LINUX -# include -# include -# include -# include -#endif // GTEST_OS_LINUX - -#include -#include -#include -#include -#include - -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) -// -// The Google C++ Testing Framework (Google Test) -// -// This header file declares the String class and functions used internally by -// Google Test. They are subject to change without notice. They should not used -// by code external to Google Test. -// -// This header file is #included by . -// It should not be #included by other files. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ - -#ifdef __BORLANDC__ -// string.h is not guaranteed to provide strcpy on C++ Builder. -# include -#endif - -#include - -#include - -namespace testing { -namespace internal { - -// String - a UTF-8 string class. -// -// For historic reasons, we don't use std::string. -// -// TODO(wan@google.com): replace this class with std::string or -// implement it in terms of the latter. -// -// Note that String can represent both NULL and the empty string, -// while std::string cannot represent NULL. -// -// NULL and the empty string are considered different. NULL is less -// than anything (including the empty string) except itself. -// -// This class only provides minimum functionality necessary for -// implementing Google Test. We do not intend to implement a full-fledged -// string class here. -// -// Since the purpose of this class is to provide a substitute for -// std::string on platforms where it cannot be used, we define a copy -// constructor and assignment operators such that we don't need -// conditional compilation in a lot of places. -// -// In order to make the representation efficient, the d'tor of String -// is not virtual. Therefore DO NOT INHERIT FROM String. -class GTEST_API_ String { - public: - // Static utility methods - - // Returns the input enclosed in double quotes if it's not NULL; - // otherwise returns "(null)". For example, "\"Hello\"" is returned - // for input "Hello". - // - // This is useful for printing a C string in the syntax of a literal. - // - // Known issue: escape sequences are not handled yet. - static String ShowCStringQuoted(const char* c_str); - - // Clones a 0-terminated C string, allocating memory using new. The - // caller is responsible for deleting the return value using - // delete[]. Returns the cloned string, or NULL if the input is - // NULL. - // - // This is different from strdup() in string.h, which allocates - // memory using malloc(). - static const char* CloneCString(const char* c_str); - -#if GTEST_OS_WINDOWS_MOBILE - // Windows CE does not have the 'ANSI' versions of Win32 APIs. To be - // able to pass strings to Win32 APIs on CE we need to convert them - // to 'Unicode', UTF-16. - - // Creates a UTF-16 wide string from the given ANSI string, allocating - // memory using new. The caller is responsible for deleting the return - // value using delete[]. Returns the wide string, or NULL if the - // input is NULL. - // - // The wide string is created using the ANSI codepage (CP_ACP) to - // match the behaviour of the ANSI versions of Win32 calls and the - // C runtime. - static LPCWSTR AnsiToUtf16(const char* c_str); - - // Creates an ANSI string from the given wide string, allocating - // memory using new. The caller is responsible for deleting the return - // value using delete[]. Returns the ANSI string, or NULL if the - // input is NULL. - // - // The returned string is created using the ANSI codepage (CP_ACP) to - // match the behaviour of the ANSI versions of Win32 calls and the - // C runtime. - static const char* Utf16ToAnsi(LPCWSTR utf16_str); -#endif - - // Compares two C strings. Returns true iff they have the same content. - // - // Unlike strcmp(), this function can handle NULL argument(s). A - // NULL C string is considered different to any non-NULL C string, - // including the empty string. - static bool CStringEquals(const char* lhs, const char* rhs); - - // Converts a wide C string to a String using the UTF-8 encoding. - // NULL will be converted to "(null)". If an error occurred during - // the conversion, "(failed to convert from wide string)" is - // returned. - static String ShowWideCString(const wchar_t* wide_c_str); - - // Similar to ShowWideCString(), except that this function encloses - // the converted string in double quotes. - static String ShowWideCStringQuoted(const wchar_t* wide_c_str); - - // Compares two wide C strings. Returns true iff they have the same - // content. - // - // Unlike wcscmp(), this function can handle NULL argument(s). A - // NULL C string is considered different to any non-NULL C string, - // including the empty string. - static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs); - - // Compares two C strings, ignoring case. Returns true iff they - // have the same content. - // - // Unlike strcasecmp(), this function can handle NULL argument(s). - // A NULL C string is considered different to any non-NULL C string, - // including the empty string. - static bool CaseInsensitiveCStringEquals(const char* lhs, - const char* rhs); - - // Compares two wide C strings, ignoring case. Returns true iff they - // have the same content. - // - // Unlike wcscasecmp(), this function can handle NULL argument(s). - // A NULL C string is considered different to any non-NULL wide C string, - // including the empty string. - // NB: The implementations on different platforms slightly differ. - // On windows, this method uses _wcsicmp which compares according to LC_CTYPE - // environment variable. On GNU platform this method uses wcscasecmp - // which compares according to LC_CTYPE category of the current locale. - // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the - // current locale. - static bool CaseInsensitiveWideCStringEquals(const wchar_t* lhs, - const wchar_t* rhs); - - // Formats a list of arguments to a String, using the same format - // spec string as for printf. - // - // We do not use the StringPrintf class as it is not universally - // available. - // - // The result is limited to 4096 characters (including the tailing - // 0). If 4096 characters are not enough to format the input, - // "" is returned. - static String Format(const char* format, ...); - - // C'tors - - // The default c'tor constructs a NULL string. - String() : c_str_(NULL), length_(0) {} - - // Constructs a String by cloning a 0-terminated C string. - String(const char* a_c_str) { // NOLINT - if (a_c_str == NULL) { - c_str_ = NULL; - length_ = 0; - } else { - ConstructNonNull(a_c_str, strlen(a_c_str)); - } - } - - // Constructs a String by copying a given number of chars from a - // buffer. E.g. String("hello", 3) creates the string "hel", - // String("a\0bcd", 4) creates "a\0bc", String(NULL, 0) creates "", - // and String(NULL, 1) results in access violation. - String(const char* buffer, size_t a_length) { - ConstructNonNull(buffer, a_length); - } - - // The copy c'tor creates a new copy of the string. The two - // String objects do not share content. - String(const String& str) : c_str_(NULL), length_(0) { *this = str; } - - // D'tor. String is intended to be a final class, so the d'tor - // doesn't need to be virtual. - ~String() { delete[] c_str_; } - - // Allows a String to be implicitly converted to an ::std::string or - // ::string, and vice versa. Converting a String containing a NULL - // pointer to ::std::string or ::string is undefined behavior. - // Converting a ::std::string or ::string containing an embedded NUL - // character to a String will result in the prefix up to the first - // NUL character. - String(const ::std::string& str) { - ConstructNonNull(str.c_str(), str.length()); - } - - operator ::std::string() const { return ::std::string(c_str(), length()); } - -#if GTEST_HAS_GLOBAL_STRING - String(const ::string& str) { - ConstructNonNull(str.c_str(), str.length()); - } - - operator ::string() const { return ::string(c_str(), length()); } -#endif // GTEST_HAS_GLOBAL_STRING - - // Returns true iff this is an empty string (i.e. ""). - bool empty() const { return (c_str() != NULL) && (length() == 0); } - - // Compares this with another String. - // Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0 - // if this is greater than rhs. - int Compare(const String& rhs) const; - - // Returns true iff this String equals the given C string. A NULL - // string and a non-NULL string are considered not equal. - bool operator==(const char* a_c_str) const { return Compare(a_c_str) == 0; } - - // Returns true iff this String is less than the given String. A - // NULL string is considered less than "". - bool operator<(const String& rhs) const { return Compare(rhs) < 0; } - - // Returns true iff this String doesn't equal the given C string. A NULL - // string and a non-NULL string are considered not equal. - bool operator!=(const char* a_c_str) const { return !(*this == a_c_str); } - - // Returns true iff this String ends with the given suffix. *Any* - // String is considered to end with a NULL or empty suffix. - bool EndsWith(const char* suffix) const; - - // Returns true iff this String ends with the given suffix, not considering - // case. Any String is considered to end with a NULL or empty suffix. - bool EndsWithCaseInsensitive(const char* suffix) const; - - // Returns the length of the encapsulated string, or 0 if the - // string is NULL. - size_t length() const { return length_; } - - // Gets the 0-terminated C string this String object represents. - // The String object still owns the string. Therefore the caller - // should NOT delete the return value. - const char* c_str() const { return c_str_; } - - // Assigns a C string to this object. Self-assignment works. - const String& operator=(const char* a_c_str) { - return *this = String(a_c_str); - } - - // Assigns a String object to this object. Self-assignment works. - const String& operator=(const String& rhs) { - if (this != &rhs) { - delete[] c_str_; - if (rhs.c_str() == NULL) { - c_str_ = NULL; - length_ = 0; - } else { - ConstructNonNull(rhs.c_str(), rhs.length()); - } - } - - return *this; - } - - private: - // Constructs a non-NULL String from the given content. This - // function can only be called when c_str_ has not been allocated. - // ConstructNonNull(NULL, 0) results in an empty string (""). - // ConstructNonNull(NULL, non_zero) is undefined behavior. - void ConstructNonNull(const char* buffer, size_t a_length) { - char* const str = new char[a_length + 1]; - memcpy(str, buffer, a_length); - str[a_length] = '\0'; - c_str_ = str; - length_ = a_length; - } - - const char* c_str_; - size_t length_; -}; // class String - -// Streams a String to an ostream. Each '\0' character in the String -// is replaced with "\\0". -inline ::std::ostream& operator<<(::std::ostream& os, const String& str) { - if (str.c_str() == NULL) { - os << "(null)"; - } else { - const char* const c_str = str.c_str(); - for (size_t i = 0; i != str.length(); i++) { - if (c_str[i] == '\0') { - os << "\\0"; - } else { - os << c_str[i]; - } - } - } - return os; -} - -// Gets the content of the stringstream's buffer as a String. Each '\0' -// character in the buffer is replaced with "\\0". -GTEST_API_ String StringStreamToString(::std::stringstream* stream); - -// Converts a streamable value to a String. A NULL pointer is -// converted to "(null)". When the input value is a ::string, -// ::std::string, ::wstring, or ::std::wstring object, each NUL -// character in it is replaced with "\\0". - -// Declared here but defined in gtest.h, so that it has access -// to the definition of the Message class, required by the ARM -// compiler. -template -String StreamableToString(const T& streamable); - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: keith.ray@gmail.com (Keith Ray) -// -// Google Test filepath utilities -// -// This header file declares classes and functions used internally by -// Google Test. They are subject to change without notice. -// -// This file is #included in . -// Do not include this header file separately! - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ - - -namespace testing { -namespace internal { - -// FilePath - a class for file and directory pathname manipulation which -// handles platform-specific conventions (like the pathname separator). -// Used for helper functions for naming files in a directory for xml output. -// Except for Set methods, all methods are const or static, which provides an -// "immutable value object" -- useful for peace of mind. -// A FilePath with a value ending in a path separator ("like/this/") represents -// a directory, otherwise it is assumed to represent a file. In either case, -// it may or may not represent an actual file or directory in the file system. -// Names are NOT checked for syntax correctness -- no checking for illegal -// characters, malformed paths, etc. - -class GTEST_API_ FilePath { - public: - FilePath() : pathname_("") { } - FilePath(const FilePath& rhs) : pathname_(rhs.pathname_) { } - - explicit FilePath(const char* pathname) : pathname_(pathname) { - Normalize(); - } - - explicit FilePath(const String& pathname) : pathname_(pathname) { - Normalize(); - } - - FilePath& operator=(const FilePath& rhs) { - Set(rhs); - return *this; - } - - void Set(const FilePath& rhs) { - pathname_ = rhs.pathname_; - } - - String ToString() const { return pathname_; } - const char* c_str() const { return pathname_.c_str(); } - - // Returns the current working directory, or "" if unsuccessful. - static FilePath GetCurrentDir(); - - // Given directory = "dir", base_name = "test", number = 0, - // extension = "xml", returns "dir/test.xml". If number is greater - // than zero (e.g., 12), returns "dir/test_12.xml". - // On Windows platform, uses \ as the separator rather than /. - static FilePath MakeFileName(const FilePath& directory, - const FilePath& base_name, - int number, - const char* extension); - - // Given directory = "dir", relative_path = "test.xml", - // returns "dir/test.xml". - // On Windows, uses \ as the separator rather than /. - static FilePath ConcatPaths(const FilePath& directory, - const FilePath& relative_path); - - // Returns a pathname for a file that does not currently exist. The pathname - // will be directory/base_name.extension or - // directory/base_name_.extension if directory/base_name.extension - // already exists. The number will be incremented until a pathname is found - // that does not already exist. - // Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'. - // There could be a race condition if two or more processes are calling this - // function at the same time -- they could both pick the same filename. - static FilePath GenerateUniqueFileName(const FilePath& directory, - const FilePath& base_name, - const char* extension); - - // Returns true iff the path is NULL or "". - bool IsEmpty() const { return c_str() == NULL || *c_str() == '\0'; } - - // If input name has a trailing separator character, removes it and returns - // the name, otherwise return the name string unmodified. - // On Windows platform, uses \ as the separator, other platforms use /. - FilePath RemoveTrailingPathSeparator() const; - - // Returns a copy of the FilePath with the directory part removed. - // Example: FilePath("path/to/file").RemoveDirectoryName() returns - // FilePath("file"). If there is no directory part ("just_a_file"), it returns - // the FilePath unmodified. If there is no file part ("just_a_dir/") it - // returns an empty FilePath (""). - // On Windows platform, '\' is the path separator, otherwise it is '/'. - FilePath RemoveDirectoryName() const; - - // RemoveFileName returns the directory path with the filename removed. - // Example: FilePath("path/to/file").RemoveFileName() returns "path/to/". - // If the FilePath is "a_file" or "/a_file", RemoveFileName returns - // FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does - // not have a file, like "just/a/dir/", it returns the FilePath unmodified. - // On Windows platform, '\' is the path separator, otherwise it is '/'. - FilePath RemoveFileName() const; - - // Returns a copy of the FilePath with the case-insensitive extension removed. - // Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns - // FilePath("dir/file"). If a case-insensitive extension is not - // found, returns a copy of the original FilePath. - FilePath RemoveExtension(const char* extension) const; - - // Creates directories so that path exists. Returns true if successful or if - // the directories already exist; returns false if unable to create - // directories for any reason. Will also return false if the FilePath does - // not represent a directory (that is, it doesn't end with a path separator). - bool CreateDirectoriesRecursively() const; - - // Create the directory so that path exists. Returns true if successful or - // if the directory already exists; returns false if unable to create the - // directory for any reason, including if the parent directory does not - // exist. Not named "CreateDirectory" because that's a macro on Windows. - bool CreateFolder() const; - - // Returns true if FilePath describes something in the file-system, - // either a file, directory, or whatever, and that something exists. - bool FileOrDirectoryExists() const; - - // Returns true if pathname describes a directory in the file-system - // that exists. - bool DirectoryExists() const; - - // Returns true if FilePath ends with a path separator, which indicates that - // it is intended to represent a directory. Returns false otherwise. - // This does NOT check that a directory (or file) actually exists. - bool IsDirectory() const; - - // Returns true if pathname describes a root directory. (Windows has one - // root directory per disk drive.) - bool IsRootDirectory() const; - - // Returns true if pathname describes an absolute path. - bool IsAbsolutePath() const; - - private: - // Replaces multiple consecutive separators with a single separator. - // For example, "bar///foo" becomes "bar/foo". Does not eliminate other - // redundancies that might be in a pathname involving "." or "..". - // - // A pathname with multiple consecutive separators may occur either through - // user error or as a result of some scripts or APIs that generate a pathname - // with a trailing separator. On other platforms the same API or script - // may NOT generate a pathname with a trailing "/". Then elsewhere that - // pathname may have another "/" and pathname components added to it, - // without checking for the separator already being there. - // The script language and operating system may allow paths like "foo//bar" - // but some of the functions in FilePath will not handle that correctly. In - // particular, RemoveTrailingPathSeparator() only removes one separator, and - // it is called in CreateDirectoriesRecursively() assuming that it will change - // a pathname from directory syntax (trailing separator) to filename syntax. - // - // On Windows this method also replaces the alternate path separator '/' with - // the primary path separator '\\', so that for example "bar\\/\\foo" becomes - // "bar\\foo". - - void Normalize(); - - // Returns a pointer to the last occurence of a valid path separator in - // the FilePath. On Windows, for example, both '/' and '\' are valid path - // separators. Returns NULL if no path separator was found. - const char* FindLastPathSeparator() const; - - String pathname_; -}; // class FilePath - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ -// This file was GENERATED by command: -// pump.py gtest-type-util.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2008 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Type utilities needed for implementing typed and type-parameterized -// tests. This file is generated by a SCRIPT. DO NOT EDIT BY HAND! -// -// Currently we support at most 50 types in a list, and at most 50 -// type-parameterized tests in one type-parameterized test case. -// Please contact googletestframework@googlegroups.com if you need -// more. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ - - -// #ifdef __GNUC__ is too general here. It is possible to use gcc without using -// libstdc++ (which is where cxxabi.h comes from). -# ifdef __GLIBCXX__ -# include -# elif defined(__HP_aCC) -# include -# endif // __GLIBCXX__ - -namespace testing { -namespace internal { - -// GetTypeName() returns a human-readable name of type T. -// NB: This function is also used in Google Mock, so don't move it inside of -// the typed-test-only section below. -template -String GetTypeName() { -# if GTEST_HAS_RTTI - - const char* const name = typeid(T).name(); -# if defined(__GLIBCXX__) || defined(__HP_aCC) - int status = 0; - // gcc's implementation of typeid(T).name() mangles the type name, - // so we have to demangle it. -# ifdef __GLIBCXX__ - using abi::__cxa_demangle; -# endif // __GLIBCXX__ - char* const readable_name = __cxa_demangle(name, 0, 0, &status); - const String name_str(status == 0 ? readable_name : name); - free(readable_name); - return name_str; -# else - return name; -# endif // __GLIBCXX__ || __HP_aCC - -# else - - return ""; - -# endif // GTEST_HAS_RTTI -} - -#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P - -// AssertyTypeEq::type is defined iff T1 and T2 are the same -// type. This can be used as a compile-time assertion to ensure that -// two types are equal. - -template -struct AssertTypeEq; - -template -struct AssertTypeEq { - typedef bool type; -}; - -// A unique type used as the default value for the arguments of class -// template Types. This allows us to simulate variadic templates -// (e.g. Types, Type, and etc), which C++ doesn't -// support directly. -struct None {}; - -// The following family of struct and struct templates are used to -// represent type lists. In particular, TypesN -// represents a type list with N types (T1, T2, ..., and TN) in it. -// Except for Types0, every struct in the family has two member types: -// Head for the first type in the list, and Tail for the rest of the -// list. - -// The empty type list. -struct Types0 {}; - -// Type lists of length 1, 2, 3, and so on. - -template -struct Types1 { - typedef T1 Head; - typedef Types0 Tail; -}; -template -struct Types2 { - typedef T1 Head; - typedef Types1 Tail; -}; - -template -struct Types3 { - typedef T1 Head; - typedef Types2 Tail; -}; - -template -struct Types4 { - typedef T1 Head; - typedef Types3 Tail; -}; - -template -struct Types5 { - typedef T1 Head; - typedef Types4 Tail; -}; - -template -struct Types6 { - typedef T1 Head; - typedef Types5 Tail; -}; - -template -struct Types7 { - typedef T1 Head; - typedef Types6 Tail; -}; - -template -struct Types8 { - typedef T1 Head; - typedef Types7 Tail; -}; - -template -struct Types9 { - typedef T1 Head; - typedef Types8 Tail; -}; - -template -struct Types10 { - typedef T1 Head; - typedef Types9 Tail; -}; - -template -struct Types11 { - typedef T1 Head; - typedef Types10 Tail; -}; - -template -struct Types12 { - typedef T1 Head; - typedef Types11 Tail; -}; - -template -struct Types13 { - typedef T1 Head; - typedef Types12 Tail; -}; - -template -struct Types14 { - typedef T1 Head; - typedef Types13 Tail; -}; - -template -struct Types15 { - typedef T1 Head; - typedef Types14 Tail; -}; - -template -struct Types16 { - typedef T1 Head; - typedef Types15 Tail; -}; - -template -struct Types17 { - typedef T1 Head; - typedef Types16 Tail; -}; - -template -struct Types18 { - typedef T1 Head; - typedef Types17 Tail; -}; - -template -struct Types19 { - typedef T1 Head; - typedef Types18 Tail; -}; - -template -struct Types20 { - typedef T1 Head; - typedef Types19 Tail; -}; - -template -struct Types21 { - typedef T1 Head; - typedef Types20 Tail; -}; - -template -struct Types22 { - typedef T1 Head; - typedef Types21 Tail; -}; - -template -struct Types23 { - typedef T1 Head; - typedef Types22 Tail; -}; - -template -struct Types24 { - typedef T1 Head; - typedef Types23 Tail; -}; - -template -struct Types25 { - typedef T1 Head; - typedef Types24 Tail; -}; - -template -struct Types26 { - typedef T1 Head; - typedef Types25 Tail; -}; - -template -struct Types27 { - typedef T1 Head; - typedef Types26 Tail; -}; - -template -struct Types28 { - typedef T1 Head; - typedef Types27 Tail; -}; - -template -struct Types29 { - typedef T1 Head; - typedef Types28 Tail; -}; - -template -struct Types30 { - typedef T1 Head; - typedef Types29 Tail; -}; - -template -struct Types31 { - typedef T1 Head; - typedef Types30 Tail; -}; - -template -struct Types32 { - typedef T1 Head; - typedef Types31 Tail; -}; - -template -struct Types33 { - typedef T1 Head; - typedef Types32 Tail; -}; - -template -struct Types34 { - typedef T1 Head; - typedef Types33 Tail; -}; - -template -struct Types35 { - typedef T1 Head; - typedef Types34 Tail; -}; - -template -struct Types36 { - typedef T1 Head; - typedef Types35 Tail; -}; - -template -struct Types37 { - typedef T1 Head; - typedef Types36 Tail; -}; - -template -struct Types38 { - typedef T1 Head; - typedef Types37 Tail; -}; - -template -struct Types39 { - typedef T1 Head; - typedef Types38 Tail; -}; - -template -struct Types40 { - typedef T1 Head; - typedef Types39 Tail; -}; - -template -struct Types41 { - typedef T1 Head; - typedef Types40 Tail; -}; - -template -struct Types42 { - typedef T1 Head; - typedef Types41 Tail; -}; - -template -struct Types43 { - typedef T1 Head; - typedef Types42 Tail; -}; - -template -struct Types44 { - typedef T1 Head; - typedef Types43 Tail; -}; - -template -struct Types45 { - typedef T1 Head; - typedef Types44 Tail; -}; - -template -struct Types46 { - typedef T1 Head; - typedef Types45 Tail; -}; - -template -struct Types47 { - typedef T1 Head; - typedef Types46 Tail; -}; - -template -struct Types48 { - typedef T1 Head; - typedef Types47 Tail; -}; - -template -struct Types49 { - typedef T1 Head; - typedef Types48 Tail; -}; - -template -struct Types50 { - typedef T1 Head; - typedef Types49 Tail; -}; - - -} // namespace internal - -// We don't want to require the users to write TypesN<...> directly, -// as that would require them to count the length. Types<...> is much -// easier to write, but generates horrible messages when there is a -// compiler error, as gcc insists on printing out each template -// argument, even if it has the default value (this means Types -// will appear as Types in the compiler -// errors). -// -// Our solution is to combine the best part of the two approaches: a -// user would write Types, and Google Test will translate -// that to TypesN internally to make error messages -// readable. The translation is done by the 'type' member of the -// Types template. -template -struct Types { - typedef internal::Types50 type; -}; - -template <> -struct Types { - typedef internal::Types0 type; -}; -template -struct Types { - typedef internal::Types1 type; -}; -template -struct Types { - typedef internal::Types2 type; -}; -template -struct Types { - typedef internal::Types3 type; -}; -template -struct Types { - typedef internal::Types4 type; -}; -template -struct Types { - typedef internal::Types5 type; -}; -template -struct Types { - typedef internal::Types6 type; -}; -template -struct Types { - typedef internal::Types7 type; -}; -template -struct Types { - typedef internal::Types8 type; -}; -template -struct Types { - typedef internal::Types9 type; -}; -template -struct Types { - typedef internal::Types10 type; -}; -template -struct Types { - typedef internal::Types11 type; -}; -template -struct Types { - typedef internal::Types12 type; -}; -template -struct Types { - typedef internal::Types13 type; -}; -template -struct Types { - typedef internal::Types14 type; -}; -template -struct Types { - typedef internal::Types15 type; -}; -template -struct Types { - typedef internal::Types16 type; -}; -template -struct Types { - typedef internal::Types17 type; -}; -template -struct Types { - typedef internal::Types18 type; -}; -template -struct Types { - typedef internal::Types19 type; -}; -template -struct Types { - typedef internal::Types20 type; -}; -template -struct Types { - typedef internal::Types21 type; -}; -template -struct Types { - typedef internal::Types22 type; -}; -template -struct Types { - typedef internal::Types23 type; -}; -template -struct Types { - typedef internal::Types24 type; -}; -template -struct Types { - typedef internal::Types25 type; -}; -template -struct Types { - typedef internal::Types26 type; -}; -template -struct Types { - typedef internal::Types27 type; -}; -template -struct Types { - typedef internal::Types28 type; -}; -template -struct Types { - typedef internal::Types29 type; -}; -template -struct Types { - typedef internal::Types30 type; -}; -template -struct Types { - typedef internal::Types31 type; -}; -template -struct Types { - typedef internal::Types32 type; -}; -template -struct Types { - typedef internal::Types33 type; -}; -template -struct Types { - typedef internal::Types34 type; -}; -template -struct Types { - typedef internal::Types35 type; -}; -template -struct Types { - typedef internal::Types36 type; -}; -template -struct Types { - typedef internal::Types37 type; -}; -template -struct Types { - typedef internal::Types38 type; -}; -template -struct Types { - typedef internal::Types39 type; -}; -template -struct Types { - typedef internal::Types40 type; -}; -template -struct Types { - typedef internal::Types41 type; -}; -template -struct Types { - typedef internal::Types42 type; -}; -template -struct Types { - typedef internal::Types43 type; -}; -template -struct Types { - typedef internal::Types44 type; -}; -template -struct Types { - typedef internal::Types45 type; -}; -template -struct Types { - typedef internal::Types46 type; -}; -template -struct Types { - typedef internal::Types47 type; -}; -template -struct Types { - typedef internal::Types48 type; -}; -template -struct Types { - typedef internal::Types49 type; -}; - -namespace internal { - -# define GTEST_TEMPLATE_ template class - -// The template "selector" struct TemplateSel is used to -// represent Tmpl, which must be a class template with one type -// parameter, as a type. TemplateSel::Bind::type is defined -// as the type Tmpl. This allows us to actually instantiate the -// template "selected" by TemplateSel. -// -// This trick is necessary for simulating typedef for class templates, -// which C++ doesn't support directly. -template -struct TemplateSel { - template - struct Bind { - typedef Tmpl type; - }; -}; - -# define GTEST_BIND_(TmplSel, T) \ - TmplSel::template Bind::type - -// A unique struct template used as the default value for the -// arguments of class template Templates. This allows us to simulate -// variadic templates (e.g. Templates, Templates, -// and etc), which C++ doesn't support directly. -template -struct NoneT {}; - -// The following family of struct and struct templates are used to -// represent template lists. In particular, TemplatesN represents a list of N templates (T1, T2, ..., and TN). Except -// for Templates0, every struct in the family has two member types: -// Head for the selector of the first template in the list, and Tail -// for the rest of the list. - -// The empty template list. -struct Templates0 {}; - -// Template lists of length 1, 2, 3, and so on. - -template -struct Templates1 { - typedef TemplateSel Head; - typedef Templates0 Tail; -}; -template -struct Templates2 { - typedef TemplateSel Head; - typedef Templates1 Tail; -}; - -template -struct Templates3 { - typedef TemplateSel Head; - typedef Templates2 Tail; -}; - -template -struct Templates4 { - typedef TemplateSel Head; - typedef Templates3 Tail; -}; - -template -struct Templates5 { - typedef TemplateSel Head; - typedef Templates4 Tail; -}; - -template -struct Templates6 { - typedef TemplateSel Head; - typedef Templates5 Tail; -}; - -template -struct Templates7 { - typedef TemplateSel Head; - typedef Templates6 Tail; -}; - -template -struct Templates8 { - typedef TemplateSel Head; - typedef Templates7 Tail; -}; - -template -struct Templates9 { - typedef TemplateSel Head; - typedef Templates8 Tail; -}; - -template -struct Templates10 { - typedef TemplateSel Head; - typedef Templates9 Tail; -}; - -template -struct Templates11 { - typedef TemplateSel Head; - typedef Templates10 Tail; -}; - -template -struct Templates12 { - typedef TemplateSel Head; - typedef Templates11 Tail; -}; - -template -struct Templates13 { - typedef TemplateSel Head; - typedef Templates12 Tail; -}; - -template -struct Templates14 { - typedef TemplateSel Head; - typedef Templates13 Tail; -}; - -template -struct Templates15 { - typedef TemplateSel Head; - typedef Templates14 Tail; -}; - -template -struct Templates16 { - typedef TemplateSel Head; - typedef Templates15 Tail; -}; - -template -struct Templates17 { - typedef TemplateSel Head; - typedef Templates16 Tail; -}; - -template -struct Templates18 { - typedef TemplateSel Head; - typedef Templates17 Tail; -}; - -template -struct Templates19 { - typedef TemplateSel Head; - typedef Templates18 Tail; -}; - -template -struct Templates20 { - typedef TemplateSel Head; - typedef Templates19 Tail; -}; - -template -struct Templates21 { - typedef TemplateSel Head; - typedef Templates20 Tail; -}; - -template -struct Templates22 { - typedef TemplateSel Head; - typedef Templates21 Tail; -}; - -template -struct Templates23 { - typedef TemplateSel Head; - typedef Templates22 Tail; -}; - -template -struct Templates24 { - typedef TemplateSel Head; - typedef Templates23 Tail; -}; - -template -struct Templates25 { - typedef TemplateSel Head; - typedef Templates24 Tail; -}; - -template -struct Templates26 { - typedef TemplateSel Head; - typedef Templates25 Tail; -}; - -template -struct Templates27 { - typedef TemplateSel Head; - typedef Templates26 Tail; -}; - -template -struct Templates28 { - typedef TemplateSel Head; - typedef Templates27 Tail; -}; - -template -struct Templates29 { - typedef TemplateSel Head; - typedef Templates28 Tail; -}; - -template -struct Templates30 { - typedef TemplateSel Head; - typedef Templates29 Tail; -}; - -template -struct Templates31 { - typedef TemplateSel Head; - typedef Templates30 Tail; -}; - -template -struct Templates32 { - typedef TemplateSel Head; - typedef Templates31 Tail; -}; - -template -struct Templates33 { - typedef TemplateSel Head; - typedef Templates32 Tail; -}; - -template -struct Templates34 { - typedef TemplateSel Head; - typedef Templates33 Tail; -}; - -template -struct Templates35 { - typedef TemplateSel Head; - typedef Templates34 Tail; -}; - -template -struct Templates36 { - typedef TemplateSel Head; - typedef Templates35 Tail; -}; - -template -struct Templates37 { - typedef TemplateSel Head; - typedef Templates36 Tail; -}; - -template -struct Templates38 { - typedef TemplateSel Head; - typedef Templates37 Tail; -}; - -template -struct Templates39 { - typedef TemplateSel Head; - typedef Templates38 Tail; -}; - -template -struct Templates40 { - typedef TemplateSel Head; - typedef Templates39 Tail; -}; - -template -struct Templates41 { - typedef TemplateSel Head; - typedef Templates40 Tail; -}; - -template -struct Templates42 { - typedef TemplateSel Head; - typedef Templates41 Tail; -}; - -template -struct Templates43 { - typedef TemplateSel Head; - typedef Templates42 Tail; -}; - -template -struct Templates44 { - typedef TemplateSel Head; - typedef Templates43 Tail; -}; - -template -struct Templates45 { - typedef TemplateSel Head; - typedef Templates44 Tail; -}; - -template -struct Templates46 { - typedef TemplateSel Head; - typedef Templates45 Tail; -}; - -template -struct Templates47 { - typedef TemplateSel Head; - typedef Templates46 Tail; -}; - -template -struct Templates48 { - typedef TemplateSel Head; - typedef Templates47 Tail; -}; - -template -struct Templates49 { - typedef TemplateSel Head; - typedef Templates48 Tail; -}; - -template -struct Templates50 { - typedef TemplateSel Head; - typedef Templates49 Tail; -}; - - -// We don't want to require the users to write TemplatesN<...> directly, -// as that would require them to count the length. Templates<...> is much -// easier to write, but generates horrible messages when there is a -// compiler error, as gcc insists on printing out each template -// argument, even if it has the default value (this means Templates -// will appear as Templates in the compiler -// errors). -// -// Our solution is to combine the best part of the two approaches: a -// user would write Templates, and Google Test will translate -// that to TemplatesN internally to make error messages -// readable. The translation is done by the 'type' member of the -// Templates template. -template -struct Templates { - typedef Templates50 type; -}; - -template <> -struct Templates { - typedef Templates0 type; -}; -template -struct Templates { - typedef Templates1 type; -}; -template -struct Templates { - typedef Templates2 type; -}; -template -struct Templates { - typedef Templates3 type; -}; -template -struct Templates { - typedef Templates4 type; -}; -template -struct Templates { - typedef Templates5 type; -}; -template -struct Templates { - typedef Templates6 type; -}; -template -struct Templates { - typedef Templates7 type; -}; -template -struct Templates { - typedef Templates8 type; -}; -template -struct Templates { - typedef Templates9 type; -}; -template -struct Templates { - typedef Templates10 type; -}; -template -struct Templates { - typedef Templates11 type; -}; -template -struct Templates { - typedef Templates12 type; -}; -template -struct Templates { - typedef Templates13 type; -}; -template -struct Templates { - typedef Templates14 type; -}; -template -struct Templates { - typedef Templates15 type; -}; -template -struct Templates { - typedef Templates16 type; -}; -template -struct Templates { - typedef Templates17 type; -}; -template -struct Templates { - typedef Templates18 type; -}; -template -struct Templates { - typedef Templates19 type; -}; -template -struct Templates { - typedef Templates20 type; -}; -template -struct Templates { - typedef Templates21 type; -}; -template -struct Templates { - typedef Templates22 type; -}; -template -struct Templates { - typedef Templates23 type; -}; -template -struct Templates { - typedef Templates24 type; -}; -template -struct Templates { - typedef Templates25 type; -}; -template -struct Templates { - typedef Templates26 type; -}; -template -struct Templates { - typedef Templates27 type; -}; -template -struct Templates { - typedef Templates28 type; -}; -template -struct Templates { - typedef Templates29 type; -}; -template -struct Templates { - typedef Templates30 type; -}; -template -struct Templates { - typedef Templates31 type; -}; -template -struct Templates { - typedef Templates32 type; -}; -template -struct Templates { - typedef Templates33 type; -}; -template -struct Templates { - typedef Templates34 type; -}; -template -struct Templates { - typedef Templates35 type; -}; -template -struct Templates { - typedef Templates36 type; -}; -template -struct Templates { - typedef Templates37 type; -}; -template -struct Templates { - typedef Templates38 type; -}; -template -struct Templates { - typedef Templates39 type; -}; -template -struct Templates { - typedef Templates40 type; -}; -template -struct Templates { - typedef Templates41 type; -}; -template -struct Templates { - typedef Templates42 type; -}; -template -struct Templates { - typedef Templates43 type; -}; -template -struct Templates { - typedef Templates44 type; -}; -template -struct Templates { - typedef Templates45 type; -}; -template -struct Templates { - typedef Templates46 type; -}; -template -struct Templates { - typedef Templates47 type; -}; -template -struct Templates { - typedef Templates48 type; -}; -template -struct Templates { - typedef Templates49 type; -}; - -// The TypeList template makes it possible to use either a single type -// or a Types<...> list in TYPED_TEST_CASE() and -// INSTANTIATE_TYPED_TEST_CASE_P(). - -template -struct TypeList { typedef Types1 type; }; - -template -struct TypeList > { - typedef typename Types::type type; -}; - -#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ - -// Due to C++ preprocessor weirdness, we need double indirection to -// concatenate two tokens when one of them is __LINE__. Writing -// -// foo ## __LINE__ -// -// will result in the token foo__LINE__, instead of foo followed by -// the current line number. For more details, see -// http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6 -#define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar) -#define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar - -// Google Test defines the testing::Message class to allow construction of -// test messages via the << operator. The idea is that anything -// streamable to std::ostream can be streamed to a testing::Message. -// This allows a user to use his own types in Google Test assertions by -// overloading the << operator. -// -// util/gtl/stl_logging-inl.h overloads << for STL containers. These -// overloads cannot be defined in the std namespace, as that will be -// undefined behavior. Therefore, they are defined in the global -// namespace instead. -// -// C++'s symbol lookup rule (i.e. Koenig lookup) says that these -// overloads are visible in either the std namespace or the global -// namespace, but not other namespaces, including the testing -// namespace which Google Test's Message class is in. -// -// To allow STL containers (and other types that has a << operator -// defined in the global namespace) to be used in Google Test assertions, -// testing::Message must access the custom << operator from the global -// namespace. Hence this helper function. -// -// Note: Jeffrey Yasskin suggested an alternative fix by "using -// ::operator<<;" in the definition of Message's operator<<. That fix -// doesn't require a helper function, but unfortunately doesn't -// compile with MSVC. -template -inline void GTestStreamToHelper(std::ostream* os, const T& val) { - *os << val; -} - -class ProtocolMessage; -namespace proto2 { class Message; } - -namespace testing { - -// Forward declarations. - -class AssertionResult; // Result of an assertion. -class Message; // Represents a failure message. -class Test; // Represents a test. -class TestInfo; // Information about a test. -class TestPartResult; // Result of a test part. -class UnitTest; // A collection of test cases. - -template -::std::string PrintToString(const T& value); - -namespace internal { - -struct TraceInfo; // Information about a trace point. -class ScopedTrace; // Implements scoped trace. -class TestInfoImpl; // Opaque implementation of TestInfo -class UnitTestImpl; // Opaque implementation of UnitTest - -// How many times InitGoogleTest() has been called. -extern int g_init_gtest_count; - -// The text used in failure messages to indicate the start of the -// stack trace. -GTEST_API_ extern const char kStackTraceMarker[]; - -// A secret type that Google Test users don't know about. It has no -// definition on purpose. Therefore it's impossible to create a -// Secret object, which is what we want. -class Secret; - -// Two overloaded helpers for checking at compile time whether an -// expression is a null pointer literal (i.e. NULL or any 0-valued -// compile-time integral constant). Their return values have -// different sizes, so we can use sizeof() to test which version is -// picked by the compiler. These helpers have no implementations, as -// we only need their signatures. -// -// Given IsNullLiteralHelper(x), the compiler will pick the first -// version if x can be implicitly converted to Secret*, and pick the -// second version otherwise. Since Secret is a secret and incomplete -// type, the only expression a user can write that has type Secret* is -// a null pointer literal. Therefore, we know that x is a null -// pointer literal if and only if the first version is picked by the -// compiler. -char IsNullLiteralHelper(Secret* p); -char (&IsNullLiteralHelper(...))[2]; // NOLINT - -// A compile-time bool constant that is true if and only if x is a -// null pointer literal (i.e. NULL or any 0-valued compile-time -// integral constant). -#ifdef GTEST_ELLIPSIS_NEEDS_POD_ -// We lose support for NULL detection where the compiler doesn't like -// passing non-POD classes through ellipsis (...). -# define GTEST_IS_NULL_LITERAL_(x) false -#else -# define GTEST_IS_NULL_LITERAL_(x) \ - (sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1) -#endif // GTEST_ELLIPSIS_NEEDS_POD_ - -// Appends the user-supplied message to the Google-Test-generated message. -GTEST_API_ String AppendUserMessage(const String& gtest_msg, - const Message& user_msg); - -// A helper class for creating scoped traces in user programs. -class GTEST_API_ ScopedTrace { - public: - // The c'tor pushes the given source file location and message onto - // a trace stack maintained by Google Test. - ScopedTrace(const char* file, int line, const Message& message); - - // The d'tor pops the info pushed by the c'tor. - // - // Note that the d'tor is not virtual in order to be efficient. - // Don't inherit from ScopedTrace! - ~ScopedTrace(); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace); -} GTEST_ATTRIBUTE_UNUSED_; // A ScopedTrace object does its job in its - // c'tor and d'tor. Therefore it doesn't - // need to be used otherwise. - -// Converts a streamable value to a String. A NULL pointer is -// converted to "(null)". When the input value is a ::string, -// ::std::string, ::wstring, or ::std::wstring object, each NUL -// character in it is replaced with "\\0". -// Declared here but defined in gtest.h, so that it has access -// to the definition of the Message class, required by the ARM -// compiler. -template -String StreamableToString(const T& streamable); - -// The Symbian compiler has a bug that prevents it from selecting the -// correct overload of FormatForComparisonFailureMessage (see below) -// unless we pass the first argument by reference. If we do that, -// however, Visual Age C++ 10.1 generates a compiler error. Therefore -// we only apply the work-around for Symbian. -#if defined(__SYMBIAN32__) -# define GTEST_CREF_WORKAROUND_ const& -#else -# define GTEST_CREF_WORKAROUND_ -#endif - -// When this operand is a const char* or char*, if the other operand -// is a ::std::string or ::string, we print this operand as a C string -// rather than a pointer (we do the same for wide strings); otherwise -// we print it as a pointer to be safe. - -// This internal macro is used to avoid duplicated code. -#define GTEST_FORMAT_IMPL_(operand2_type, operand1_printer)\ -inline String FormatForComparisonFailureMessage(\ - operand2_type::value_type* GTEST_CREF_WORKAROUND_ str, \ - const operand2_type& /*operand2*/) {\ - return operand1_printer(str);\ -}\ -inline String FormatForComparisonFailureMessage(\ - const operand2_type::value_type* GTEST_CREF_WORKAROUND_ str, \ - const operand2_type& /*operand2*/) {\ - return operand1_printer(str);\ -} - -GTEST_FORMAT_IMPL_(::std::string, String::ShowCStringQuoted) -#if GTEST_HAS_STD_WSTRING -GTEST_FORMAT_IMPL_(::std::wstring, String::ShowWideCStringQuoted) -#endif // GTEST_HAS_STD_WSTRING - -#if GTEST_HAS_GLOBAL_STRING -GTEST_FORMAT_IMPL_(::string, String::ShowCStringQuoted) -#endif // GTEST_HAS_GLOBAL_STRING -#if GTEST_HAS_GLOBAL_WSTRING -GTEST_FORMAT_IMPL_(::wstring, String::ShowWideCStringQuoted) -#endif // GTEST_HAS_GLOBAL_WSTRING - -#undef GTEST_FORMAT_IMPL_ - -// The next four overloads handle the case where the operand being -// printed is a char/wchar_t pointer and the other operand is not a -// string/wstring object. In such cases, we just print the operand as -// a pointer to be safe. -#define GTEST_FORMAT_CHAR_PTR_IMPL_(CharType) \ - template \ - String FormatForComparisonFailureMessage(CharType* GTEST_CREF_WORKAROUND_ p, \ - const T&) { \ - return PrintToString(static_cast(p)); \ - } - -GTEST_FORMAT_CHAR_PTR_IMPL_(char) -GTEST_FORMAT_CHAR_PTR_IMPL_(const char) -GTEST_FORMAT_CHAR_PTR_IMPL_(wchar_t) -GTEST_FORMAT_CHAR_PTR_IMPL_(const wchar_t) - -#undef GTEST_FORMAT_CHAR_PTR_IMPL_ - -// Constructs and returns the message for an equality assertion -// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. -// -// The first four parameters are the expressions used in the assertion -// and their values, as strings. For example, for ASSERT_EQ(foo, bar) -// where foo is 5 and bar is 6, we have: -// -// expected_expression: "foo" -// actual_expression: "bar" -// expected_value: "5" -// actual_value: "6" -// -// The ignoring_case parameter is true iff the assertion is a -// *_STRCASEEQ*. When it's true, the string " (ignoring case)" will -// be inserted into the message. -GTEST_API_ AssertionResult EqFailure(const char* expected_expression, - const char* actual_expression, - const String& expected_value, - const String& actual_value, - bool ignoring_case); - -// Constructs a failure message for Boolean assertions such as EXPECT_TRUE. -GTEST_API_ String GetBoolAssertionFailureMessage( - const AssertionResult& assertion_result, - const char* expression_text, - const char* actual_predicate_value, - const char* expected_predicate_value); - -// This template class represents an IEEE floating-point number -// (either single-precision or double-precision, depending on the -// template parameters). -// -// The purpose of this class is to do more sophisticated number -// comparison. (Due to round-off error, etc, it's very unlikely that -// two floating-points will be equal exactly. Hence a naive -// comparison by the == operation often doesn't work.) -// -// Format of IEEE floating-point: -// -// The most-significant bit being the leftmost, an IEEE -// floating-point looks like -// -// sign_bit exponent_bits fraction_bits -// -// Here, sign_bit is a single bit that designates the sign of the -// number. -// -// For float, there are 8 exponent bits and 23 fraction bits. -// -// For double, there are 11 exponent bits and 52 fraction bits. -// -// More details can be found at -// http://en.wikipedia.org/wiki/IEEE_floating-point_standard. -// -// Template parameter: -// -// RawType: the raw floating-point type (either float or double) -template -class FloatingPoint { - public: - // Defines the unsigned integer type that has the same size as the - // floating point number. - typedef typename TypeWithSize::UInt Bits; - - // Constants. - - // # of bits in a number. - static const size_t kBitCount = 8*sizeof(RawType); - - // # of fraction bits in a number. - static const size_t kFractionBitCount = - std::numeric_limits::digits - 1; - - // # of exponent bits in a number. - static const size_t kExponentBitCount = kBitCount - 1 - kFractionBitCount; - - // The mask for the sign bit. - static const Bits kSignBitMask = static_cast(1) << (kBitCount - 1); - - // The mask for the fraction bits. - static const Bits kFractionBitMask = - ~static_cast(0) >> (kExponentBitCount + 1); - - // The mask for the exponent bits. - static const Bits kExponentBitMask = ~(kSignBitMask | kFractionBitMask); - - // How many ULP's (Units in the Last Place) we want to tolerate when - // comparing two numbers. The larger the value, the more error we - // allow. A 0 value means that two numbers must be exactly the same - // to be considered equal. - // - // The maximum error of a single floating-point operation is 0.5 - // units in the last place. On Intel CPU's, all floating-point - // calculations are done with 80-bit precision, while double has 64 - // bits. Therefore, 4 should be enough for ordinary use. - // - // See the following article for more details on ULP: - // http://www.cygnus-software.com/papers/comparingfloats/comparingfloats.htm. - static const size_t kMaxUlps = 4; - - // Constructs a FloatingPoint from a raw floating-point number. - // - // On an Intel CPU, passing a non-normalized NAN (Not a Number) - // around may change its bits, although the new value is guaranteed - // to be also a NAN. Therefore, don't expect this constructor to - // preserve the bits in x when x is a NAN. - explicit FloatingPoint(const RawType& x) { u_.value_ = x; } - - // Static methods - - // Reinterprets a bit pattern as a floating-point number. - // - // This function is needed to test the AlmostEquals() method. - static RawType ReinterpretBits(const Bits bits) { - FloatingPoint fp(0); - fp.u_.bits_ = bits; - return fp.u_.value_; - } - - // Returns the floating-point number that represent positive infinity. - static RawType Infinity() { - return ReinterpretBits(kExponentBitMask); - } - - // Non-static methods - - // Returns the bits that represents this number. - const Bits &bits() const { return u_.bits_; } - - // Returns the exponent bits of this number. - Bits exponent_bits() const { return kExponentBitMask & u_.bits_; } - - // Returns the fraction bits of this number. - Bits fraction_bits() const { return kFractionBitMask & u_.bits_; } - - // Returns the sign bit of this number. - Bits sign_bit() const { return kSignBitMask & u_.bits_; } - - // Returns true iff this is NAN (not a number). - bool is_nan() const { - // It's a NAN if the exponent bits are all ones and the fraction - // bits are not entirely zeros. - return (exponent_bits() == kExponentBitMask) && (fraction_bits() != 0); - } - - // Returns true iff this number is at most kMaxUlps ULP's away from - // rhs. In particular, this function: - // - // - returns false if either number is (or both are) NAN. - // - treats really large numbers as almost equal to infinity. - // - thinks +0.0 and -0.0 are 0 DLP's apart. - bool AlmostEquals(const FloatingPoint& rhs) const { - // The IEEE standard says that any comparison operation involving - // a NAN must return false. - if (is_nan() || rhs.is_nan()) return false; - - return DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_) - <= kMaxUlps; - } - - private: - // The data type used to store the actual floating-point number. - union FloatingPointUnion { - RawType value_; // The raw floating-point number. - Bits bits_; // The bits that represent the number. - }; - - // Converts an integer from the sign-and-magnitude representation to - // the biased representation. More precisely, let N be 2 to the - // power of (kBitCount - 1), an integer x is represented by the - // unsigned number x + N. - // - // For instance, - // - // -N + 1 (the most negative number representable using - // sign-and-magnitude) is represented by 1; - // 0 is represented by N; and - // N - 1 (the biggest number representable using - // sign-and-magnitude) is represented by 2N - 1. - // - // Read http://en.wikipedia.org/wiki/Signed_number_representations - // for more details on signed number representations. - static Bits SignAndMagnitudeToBiased(const Bits &sam) { - if (kSignBitMask & sam) { - // sam represents a negative number. - return ~sam + 1; - } else { - // sam represents a positive number. - return kSignBitMask | sam; - } - } - - // Given two numbers in the sign-and-magnitude representation, - // returns the distance between them as an unsigned number. - static Bits DistanceBetweenSignAndMagnitudeNumbers(const Bits &sam1, - const Bits &sam2) { - const Bits biased1 = SignAndMagnitudeToBiased(sam1); - const Bits biased2 = SignAndMagnitudeToBiased(sam2); - return (biased1 >= biased2) ? (biased1 - biased2) : (biased2 - biased1); - } - - FloatingPointUnion u_; -}; - -// Typedefs the instances of the FloatingPoint template class that we -// care to use. -typedef FloatingPoint Float; -typedef FloatingPoint Double; - -// In order to catch the mistake of putting tests that use different -// test fixture classes in the same test case, we need to assign -// unique IDs to fixture classes and compare them. The TypeId type is -// used to hold such IDs. The user should treat TypeId as an opaque -// type: the only operation allowed on TypeId values is to compare -// them for equality using the == operator. -typedef const void* TypeId; - -template -class TypeIdHelper { - public: - // dummy_ must not have a const type. Otherwise an overly eager - // compiler (e.g. MSVC 7.1 & 8.0) may try to merge - // TypeIdHelper::dummy_ for different Ts as an "optimization". - static bool dummy_; -}; - -template -bool TypeIdHelper::dummy_ = false; - -// GetTypeId() returns the ID of type T. Different values will be -// returned for different types. Calling the function twice with the -// same type argument is guaranteed to return the same ID. -template -TypeId GetTypeId() { - // The compiler is required to allocate a different - // TypeIdHelper::dummy_ variable for each T used to instantiate - // the template. Therefore, the address of dummy_ is guaranteed to - // be unique. - return &(TypeIdHelper::dummy_); -} - -// Returns the type ID of ::testing::Test. Always call this instead -// of GetTypeId< ::testing::Test>() to get the type ID of -// ::testing::Test, as the latter may give the wrong result due to a -// suspected linker bug when compiling Google Test as a Mac OS X -// framework. -GTEST_API_ TypeId GetTestTypeId(); - -// Defines the abstract factory interface that creates instances -// of a Test object. -class TestFactoryBase { - public: - virtual ~TestFactoryBase() {} - - // Creates a test instance to run. The instance is both created and destroyed - // within TestInfoImpl::Run() - virtual Test* CreateTest() = 0; - - protected: - TestFactoryBase() {} - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestFactoryBase); -}; - -// This class provides implementation of TeastFactoryBase interface. -// It is used in TEST and TEST_F macros. -template -class TestFactoryImpl : public TestFactoryBase { - public: - virtual Test* CreateTest() { return new TestClass; } -}; - -#if GTEST_OS_WINDOWS - -// Predicate-formatters for implementing the HRESULT checking macros -// {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED} -// We pass a long instead of HRESULT to avoid causing an -// include dependency for the HRESULT type. -GTEST_API_ AssertionResult IsHRESULTSuccess(const char* expr, - long hr); // NOLINT -GTEST_API_ AssertionResult IsHRESULTFailure(const char* expr, - long hr); // NOLINT - -#endif // GTEST_OS_WINDOWS - -// Types of SetUpTestCase() and TearDownTestCase() functions. -typedef void (*SetUpTestCaseFunc)(); -typedef void (*TearDownTestCaseFunc)(); - -// Creates a new TestInfo object and registers it with Google Test; -// returns the created object. -// -// Arguments: -// -// test_case_name: name of the test case -// name: name of the test -// type_param the name of the test's type parameter, or NULL if -// this is not a typed or a type-parameterized test. -// value_param text representation of the test's value parameter, -// or NULL if this is not a type-parameterized test. -// fixture_class_id: ID of the test fixture class -// set_up_tc: pointer to the function that sets up the test case -// tear_down_tc: pointer to the function that tears down the test case -// factory: pointer to the factory that creates a test object. -// The newly created TestInfo instance will assume -// ownership of the factory object. -GTEST_API_ TestInfo* MakeAndRegisterTestInfo( - const char* test_case_name, const char* name, - const char* type_param, - const char* value_param, - TypeId fixture_class_id, - SetUpTestCaseFunc set_up_tc, - TearDownTestCaseFunc tear_down_tc, - TestFactoryBase* factory); - -// If *pstr starts with the given prefix, modifies *pstr to be right -// past the prefix and returns true; otherwise leaves *pstr unchanged -// and returns false. None of pstr, *pstr, and prefix can be NULL. -GTEST_API_ bool SkipPrefix(const char* prefix, const char** pstr); - -#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P - -// State of the definition of a type-parameterized test case. -class GTEST_API_ TypedTestCasePState { - public: - TypedTestCasePState() : registered_(false) {} - - // Adds the given test name to defined_test_names_ and return true - // if the test case hasn't been registered; otherwise aborts the - // program. - bool AddTestName(const char* file, int line, const char* case_name, - const char* test_name) { - if (registered_) { - fprintf(stderr, "%s Test %s must be defined before " - "REGISTER_TYPED_TEST_CASE_P(%s, ...).\n", - FormatFileLocation(file, line).c_str(), test_name, case_name); - fflush(stderr); - posix::Abort(); - } - defined_test_names_.insert(test_name); - return true; - } - - // Verifies that registered_tests match the test names in - // defined_test_names_; returns registered_tests if successful, or - // aborts the program otherwise. - const char* VerifyRegisteredTestNames( - const char* file, int line, const char* registered_tests); - - private: - bool registered_; - ::std::set defined_test_names_; -}; - -// Skips to the first non-space char after the first comma in 'str'; -// returns NULL if no comma is found in 'str'. -inline const char* SkipComma(const char* str) { - const char* comma = strchr(str, ','); - if (comma == NULL) { - return NULL; - } - while (IsSpace(*(++comma))) {} - return comma; -} - -// Returns the prefix of 'str' before the first comma in it; returns -// the entire string if it contains no comma. -inline String GetPrefixUntilComma(const char* str) { - const char* comma = strchr(str, ','); - return comma == NULL ? String(str) : String(str, comma - str); -} - -// TypeParameterizedTest::Register() -// registers a list of type-parameterized tests with Google Test. The -// return value is insignificant - we just need to return something -// such that we can call this function in a namespace scope. -// -// Implementation note: The GTEST_TEMPLATE_ macro declares a template -// template parameter. It's defined in gtest-type-util.h. -template -class TypeParameterizedTest { - public: - // 'index' is the index of the test in the type list 'Types' - // specified in INSTANTIATE_TYPED_TEST_CASE_P(Prefix, TestCase, - // Types). Valid values for 'index' are [0, N - 1] where N is the - // length of Types. - static bool Register(const char* prefix, const char* case_name, - const char* test_names, int index) { - typedef typename Types::Head Type; - typedef Fixture FixtureClass; - typedef typename GTEST_BIND_(TestSel, Type) TestClass; - - // First, registers the first type-parameterized test in the type - // list. - MakeAndRegisterTestInfo( - String::Format("%s%s%s/%d", prefix, prefix[0] == '\0' ? "" : "/", - case_name, index).c_str(), - GetPrefixUntilComma(test_names).c_str(), - GetTypeName().c_str(), - NULL, // No value parameter. - GetTypeId(), - TestClass::SetUpTestCase, - TestClass::TearDownTestCase, - new TestFactoryImpl); - - // Next, recurses (at compile time) with the tail of the type list. - return TypeParameterizedTest - ::Register(prefix, case_name, test_names, index + 1); - } -}; - -// The base case for the compile time recursion. -template -class TypeParameterizedTest { - public: - static bool Register(const char* /*prefix*/, const char* /*case_name*/, - const char* /*test_names*/, int /*index*/) { - return true; - } -}; - -// TypeParameterizedTestCase::Register() -// registers *all combinations* of 'Tests' and 'Types' with Google -// Test. The return value is insignificant - we just need to return -// something such that we can call this function in a namespace scope. -template -class TypeParameterizedTestCase { - public: - static bool Register(const char* prefix, const char* case_name, - const char* test_names) { - typedef typename Tests::Head Head; - - // First, register the first test in 'Test' for each type in 'Types'. - TypeParameterizedTest::Register( - prefix, case_name, test_names, 0); - - // Next, recurses (at compile time) with the tail of the test list. - return TypeParameterizedTestCase - ::Register(prefix, case_name, SkipComma(test_names)); - } -}; - -// The base case for the compile time recursion. -template -class TypeParameterizedTestCase { - public: - static bool Register(const char* /*prefix*/, const char* /*case_name*/, - const char* /*test_names*/) { - return true; - } -}; - -#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P - -// Returns the current OS stack trace as a String. -// -// The maximum number of stack frames to be included is specified by -// the gtest_stack_trace_depth flag. The skip_count parameter -// specifies the number of top frames to be skipped, which doesn't -// count against the number of frames to be included. -// -// For example, if Foo() calls Bar(), which in turn calls -// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in -// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't. -GTEST_API_ String GetCurrentOsStackTraceExceptTop(UnitTest* unit_test, - int skip_count); - -// Helpers for suppressing warnings on unreachable code or constant -// condition. - -// Always returns true. -GTEST_API_ bool AlwaysTrue(); - -// Always returns false. -inline bool AlwaysFalse() { return !AlwaysTrue(); } - -// Helper for suppressing false warning from Clang on a const char* -// variable declared in a conditional expression always being NULL in -// the else branch. -struct GTEST_API_ ConstCharPtr { - ConstCharPtr(const char* str) : value(str) {} - operator bool() const { return true; } - const char* value; -}; - -// A simple Linear Congruential Generator for generating random -// numbers with a uniform distribution. Unlike rand() and srand(), it -// doesn't use global state (and therefore can't interfere with user -// code). Unlike rand_r(), it's portable. An LCG isn't very random, -// but it's good enough for our purposes. -class GTEST_API_ Random { - public: - static const UInt32 kMaxRange = 1u << 31; - - explicit Random(UInt32 seed) : state_(seed) {} - - void Reseed(UInt32 seed) { state_ = seed; } - - // Generates a random number from [0, range). Crashes if 'range' is - // 0 or greater than kMaxRange. - UInt32 Generate(UInt32 range); - - private: - UInt32 state_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(Random); -}; - -// Defining a variable of type CompileAssertTypesEqual will cause a -// compiler error iff T1 and T2 are different types. -template -struct CompileAssertTypesEqual; - -template -struct CompileAssertTypesEqual { -}; - -// Removes the reference from a type if it is a reference type, -// otherwise leaves it unchanged. This is the same as -// tr1::remove_reference, which is not widely available yet. -template -struct RemoveReference { typedef T type; }; // NOLINT -template -struct RemoveReference { typedef T type; }; // NOLINT - -// A handy wrapper around RemoveReference that works when the argument -// T depends on template parameters. -#define GTEST_REMOVE_REFERENCE_(T) \ - typename ::testing::internal::RemoveReference::type - -// Removes const from a type if it is a const type, otherwise leaves -// it unchanged. This is the same as tr1::remove_const, which is not -// widely available yet. -template -struct RemoveConst { typedef T type; }; // NOLINT -template -struct RemoveConst { typedef T type; }; // NOLINT - -// MSVC 8.0, Sun C++, and IBM XL C++ have a bug which causes the above -// definition to fail to remove the const in 'const int[3]' and 'const -// char[3][4]'. The following specialization works around the bug. -// However, it causes trouble with GCC and thus needs to be -// conditionally compiled. -#if defined(_MSC_VER) || defined(__SUNPRO_CC) || defined(__IBMCPP__) -template -struct RemoveConst { - typedef typename RemoveConst::type type[N]; -}; -#endif - -// A handy wrapper around RemoveConst that works when the argument -// T depends on template parameters. -#define GTEST_REMOVE_CONST_(T) \ - typename ::testing::internal::RemoveConst::type - -// Turns const U&, U&, const U, and U all into U. -#define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \ - GTEST_REMOVE_CONST_(GTEST_REMOVE_REFERENCE_(T)) - -// Adds reference to a type if it is not a reference type, -// otherwise leaves it unchanged. This is the same as -// tr1::add_reference, which is not widely available yet. -template -struct AddReference { typedef T& type; }; // NOLINT -template -struct AddReference { typedef T& type; }; // NOLINT - -// A handy wrapper around AddReference that works when the argument T -// depends on template parameters. -#define GTEST_ADD_REFERENCE_(T) \ - typename ::testing::internal::AddReference::type - -// Adds a reference to const on top of T as necessary. For example, -// it transforms -// -// char ==> const char& -// const char ==> const char& -// char& ==> const char& -// const char& ==> const char& -// -// The argument T must depend on some template parameters. -#define GTEST_REFERENCE_TO_CONST_(T) \ - GTEST_ADD_REFERENCE_(const GTEST_REMOVE_REFERENCE_(T)) - -// ImplicitlyConvertible::value is a compile-time bool -// constant that's true iff type From can be implicitly converted to -// type To. -template -class ImplicitlyConvertible { - private: - // We need the following helper functions only for their types. - // They have no implementations. - - // MakeFrom() is an expression whose type is From. We cannot simply - // use From(), as the type From may not have a public default - // constructor. - static From MakeFrom(); - - // These two functions are overloaded. Given an expression - // Helper(x), the compiler will pick the first version if x can be - // implicitly converted to type To; otherwise it will pick the - // second version. - // - // The first version returns a value of size 1, and the second - // version returns a value of size 2. Therefore, by checking the - // size of Helper(x), which can be done at compile time, we can tell - // which version of Helper() is used, and hence whether x can be - // implicitly converted to type To. - static char Helper(To); - static char (&Helper(...))[2]; // NOLINT - - // We have to put the 'public' section after the 'private' section, - // or MSVC refuses to compile the code. - public: - // MSVC warns about implicitly converting from double to int for - // possible loss of data, so we need to temporarily disable the - // warning. -#ifdef _MSC_VER -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4244) // Temporarily disables warning 4244. - - static const bool value = - sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1; -# pragma warning(pop) // Restores the warning state. -#elif defined(__BORLANDC__) - // C++Builder cannot use member overload resolution during template - // instantiation. The simplest workaround is to use its C++0x type traits - // functions (C++Builder 2009 and above only). - static const bool value = __is_convertible(From, To); -#else - static const bool value = - sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1; -#endif // _MSV_VER -}; -template -const bool ImplicitlyConvertible::value; - -// IsAProtocolMessage::value is a compile-time bool constant that's -// true iff T is type ProtocolMessage, proto2::Message, or a subclass -// of those. -template -struct IsAProtocolMessage - : public bool_constant< - ImplicitlyConvertible::value || - ImplicitlyConvertible::value> { -}; - -// When the compiler sees expression IsContainerTest(0), if C is an -// STL-style container class, the first overload of IsContainerTest -// will be viable (since both C::iterator* and C::const_iterator* are -// valid types and NULL can be implicitly converted to them). It will -// be picked over the second overload as 'int' is a perfect match for -// the type of argument 0. If C::iterator or C::const_iterator is not -// a valid type, the first overload is not viable, and the second -// overload will be picked. Therefore, we can determine whether C is -// a container class by checking the type of IsContainerTest(0). -// The value of the expression is insignificant. -// -// Note that we look for both C::iterator and C::const_iterator. The -// reason is that C++ injects the name of a class as a member of the -// class itself (e.g. you can refer to class iterator as either -// 'iterator' or 'iterator::iterator'). If we look for C::iterator -// only, for example, we would mistakenly think that a class named -// iterator is an STL container. -// -// Also note that the simpler approach of overloading -// IsContainerTest(typename C::const_iterator*) and -// IsContainerTest(...) doesn't work with Visual Age C++ and Sun C++. -typedef int IsContainer; -template -IsContainer IsContainerTest(int /* dummy */, - typename C::iterator* /* it */ = NULL, - typename C::const_iterator* /* const_it */ = NULL) { - return 0; -} - -typedef char IsNotContainer; -template -IsNotContainer IsContainerTest(long /* dummy */) { return '\0'; } - -// EnableIf::type is void when 'Cond' is true, and -// undefined when 'Cond' is false. To use SFINAE to make a function -// overload only apply when a particular expression is true, add -// "typename EnableIf::type* = 0" as the last parameter. -template struct EnableIf; -template<> struct EnableIf { typedef void type; }; // NOLINT - -// Utilities for native arrays. - -// ArrayEq() compares two k-dimensional native arrays using the -// elements' operator==, where k can be any integer >= 0. When k is -// 0, ArrayEq() degenerates into comparing a single pair of values. - -template -bool ArrayEq(const T* lhs, size_t size, const U* rhs); - -// This generic version is used when k is 0. -template -inline bool ArrayEq(const T& lhs, const U& rhs) { return lhs == rhs; } - -// This overload is used when k >= 1. -template -inline bool ArrayEq(const T(&lhs)[N], const U(&rhs)[N]) { - return internal::ArrayEq(lhs, N, rhs); -} - -// This helper reduces code bloat. If we instead put its logic inside -// the previous ArrayEq() function, arrays with different sizes would -// lead to different copies of the template code. -template -bool ArrayEq(const T* lhs, size_t size, const U* rhs) { - for (size_t i = 0; i != size; i++) { - if (!internal::ArrayEq(lhs[i], rhs[i])) - return false; - } - return true; -} - -// Finds the first element in the iterator range [begin, end) that -// equals elem. Element may be a native array type itself. -template -Iter ArrayAwareFind(Iter begin, Iter end, const Element& elem) { - for (Iter it = begin; it != end; ++it) { - if (internal::ArrayEq(*it, elem)) - return it; - } - return end; -} - -// CopyArray() copies a k-dimensional native array using the elements' -// operator=, where k can be any integer >= 0. When k is 0, -// CopyArray() degenerates into copying a single value. - -template -void CopyArray(const T* from, size_t size, U* to); - -// This generic version is used when k is 0. -template -inline void CopyArray(const T& from, U* to) { *to = from; } - -// This overload is used when k >= 1. -template -inline void CopyArray(const T(&from)[N], U(*to)[N]) { - internal::CopyArray(from, N, *to); -} - -// This helper reduces code bloat. If we instead put its logic inside -// the previous CopyArray() function, arrays with different sizes -// would lead to different copies of the template code. -template -void CopyArray(const T* from, size_t size, U* to) { - for (size_t i = 0; i != size; i++) { - internal::CopyArray(from[i], to + i); - } -} - -// The relation between an NativeArray object (see below) and the -// native array it represents. -enum RelationToSource { - kReference, // The NativeArray references the native array. - kCopy // The NativeArray makes a copy of the native array and - // owns the copy. -}; - -// Adapts a native array to a read-only STL-style container. Instead -// of the complete STL container concept, this adaptor only implements -// members useful for Google Mock's container matchers. New members -// should be added as needed. To simplify the implementation, we only -// support Element being a raw type (i.e. having no top-level const or -// reference modifier). It's the client's responsibility to satisfy -// this requirement. Element can be an array type itself (hence -// multi-dimensional arrays are supported). -template -class NativeArray { - public: - // STL-style container typedefs. - typedef Element value_type; - typedef Element* iterator; - typedef const Element* const_iterator; - - // Constructs from a native array. - NativeArray(const Element* array, size_t count, RelationToSource relation) { - Init(array, count, relation); - } - - // Copy constructor. - NativeArray(const NativeArray& rhs) { - Init(rhs.array_, rhs.size_, rhs.relation_to_source_); - } - - ~NativeArray() { - // Ensures that the user doesn't instantiate NativeArray with a - // const or reference type. - static_cast(StaticAssertTypeEqHelper()); - if (relation_to_source_ == kCopy) - delete[] array_; - } - - // STL-style container methods. - size_t size() const { return size_; } - const_iterator begin() const { return array_; } - const_iterator end() const { return array_ + size_; } - bool operator==(const NativeArray& rhs) const { - return size() == rhs.size() && - ArrayEq(begin(), size(), rhs.begin()); - } - - private: - // Initializes this object; makes a copy of the input array if - // 'relation' is kCopy. - void Init(const Element* array, size_t a_size, RelationToSource relation) { - if (relation == kReference) { - array_ = array; - } else { - Element* const copy = new Element[a_size]; - CopyArray(array, a_size, copy); - array_ = copy; - } - size_ = a_size; - relation_to_source_ = relation; - } - - const Element* array_; - size_t size_; - RelationToSource relation_to_source_; - - GTEST_DISALLOW_ASSIGN_(NativeArray); -}; - -} // namespace internal -} // namespace testing - -#define GTEST_MESSAGE_AT_(file, line, message, result_type) \ - ::testing::internal::AssertHelper(result_type, file, line, message) \ - = ::testing::Message() - -#define GTEST_MESSAGE_(message, result_type) \ - GTEST_MESSAGE_AT_(__FILE__, __LINE__, message, result_type) - -#define GTEST_FATAL_FAILURE_(message) \ - return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure) - -#define GTEST_NONFATAL_FAILURE_(message) \ - GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure) - -#define GTEST_SUCCESS_(message) \ - GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess) - -// Suppresses MSVC warnings 4072 (unreachable code) for the code following -// statement if it returns or throws (or doesn't return or throw in some -// situations). -#define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \ - if (::testing::internal::AlwaysTrue()) { statement; } - -#define GTEST_TEST_THROW_(statement, expected_exception, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::ConstCharPtr gtest_msg = "") { \ - bool gtest_caught_expected = false; \ - try { \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - } \ - catch (expected_exception const&) { \ - gtest_caught_expected = true; \ - } \ - catch (...) { \ - gtest_msg.value = \ - "Expected: " #statement " throws an exception of type " \ - #expected_exception ".\n Actual: it throws a different type."; \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ - } \ - if (!gtest_caught_expected) { \ - gtest_msg.value = \ - "Expected: " #statement " throws an exception of type " \ - #expected_exception ".\n Actual: it throws nothing."; \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ - } \ - } else \ - GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \ - fail(gtest_msg.value) - -#define GTEST_TEST_NO_THROW_(statement, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - try { \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - } \ - catch (...) { \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \ - } \ - } else \ - GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \ - fail("Expected: " #statement " doesn't throw an exception.\n" \ - " Actual: it throws.") - -#define GTEST_TEST_ANY_THROW_(statement, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - bool gtest_caught_any = false; \ - try { \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - } \ - catch (...) { \ - gtest_caught_any = true; \ - } \ - if (!gtest_caught_any) { \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \ - } \ - } else \ - GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__): \ - fail("Expected: " #statement " throws an exception.\n" \ - " Actual: it doesn't.") - - -// Implements Boolean test assertions such as EXPECT_TRUE. expression can be -// either a boolean expression or an AssertionResult. text is a textual -// represenation of expression as it was passed into the EXPECT_TRUE. -#define GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (const ::testing::AssertionResult gtest_ar_ = \ - ::testing::AssertionResult(expression)) \ - ; \ - else \ - fail(::testing::internal::GetBoolAssertionFailureMessage(\ - gtest_ar_, text, #actual, #expected).c_str()) - -#define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \ - } \ - } else \ - GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__): \ - fail("Expected: " #statement " doesn't generate new fatal " \ - "failures in the current thread.\n" \ - " Actual: it does.") - -// Expands to the name of the class that implements the given test. -#define GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ - test_case_name##_##test_name##_Test - -// Helper macro for defining tests. -#define GTEST_TEST_(test_case_name, test_name, parent_class, parent_id)\ -class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\ - public:\ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {}\ - private:\ - virtual void TestBody();\ - static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_;\ - GTEST_DISALLOW_COPY_AND_ASSIGN_(\ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name));\ -};\ -\ -::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_case_name, test_name)\ - ::test_info_ =\ - ::testing::internal::MakeAndRegisterTestInfo(\ - #test_case_name, #test_name, NULL, NULL, \ - (parent_id), \ - parent_class::SetUpTestCase, \ - parent_class::TearDownTestCase, \ - new ::testing::internal::TestFactoryImpl<\ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>);\ -void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) -// -// This header file defines the public API for death tests. It is -// #included by gtest.h so a user doesn't need to include this -// directly. - -#ifndef GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ -#define GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ - -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) -// -// The Google C++ Testing Framework (Google Test) -// -// This header file defines internal utilities needed for implementing -// death tests. They are subject to change without notice. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ - - -#include - -namespace testing { -namespace internal { - -GTEST_DECLARE_string_(internal_run_death_test); - -// Names of the flags (needed for parsing Google Test flags). -const char kDeathTestStyleFlag[] = "death_test_style"; -const char kDeathTestUseFork[] = "death_test_use_fork"; -const char kInternalRunDeathTestFlag[] = "internal_run_death_test"; - -#if GTEST_HAS_DEATH_TEST - -// DeathTest is a class that hides much of the complexity of the -// GTEST_DEATH_TEST_ macro. It is abstract; its static Create method -// returns a concrete class that depends on the prevailing death test -// style, as defined by the --gtest_death_test_style and/or -// --gtest_internal_run_death_test flags. - -// In describing the results of death tests, these terms are used with -// the corresponding definitions: -// -// exit status: The integer exit information in the format specified -// by wait(2) -// exit code: The integer code passed to exit(3), _exit(2), or -// returned from main() -class GTEST_API_ DeathTest { - public: - // Create returns false if there was an error determining the - // appropriate action to take for the current death test; for example, - // if the gtest_death_test_style flag is set to an invalid value. - // The LastMessage method will return a more detailed message in that - // case. Otherwise, the DeathTest pointer pointed to by the "test" - // argument is set. If the death test should be skipped, the pointer - // is set to NULL; otherwise, it is set to the address of a new concrete - // DeathTest object that controls the execution of the current test. - static bool Create(const char* statement, const RE* regex, - const char* file, int line, DeathTest** test); - DeathTest(); - virtual ~DeathTest() { } - - // A helper class that aborts a death test when it's deleted. - class ReturnSentinel { - public: - explicit ReturnSentinel(DeathTest* test) : test_(test) { } - ~ReturnSentinel() { test_->Abort(TEST_ENCOUNTERED_RETURN_STATEMENT); } - private: - DeathTest* const test_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(ReturnSentinel); - } GTEST_ATTRIBUTE_UNUSED_; - - // An enumeration of possible roles that may be taken when a death - // test is encountered. EXECUTE means that the death test logic should - // be executed immediately. OVERSEE means that the program should prepare - // the appropriate environment for a child process to execute the death - // test, then wait for it to complete. - enum TestRole { OVERSEE_TEST, EXECUTE_TEST }; - - // An enumeration of the three reasons that a test might be aborted. - enum AbortReason { - TEST_ENCOUNTERED_RETURN_STATEMENT, - TEST_THREW_EXCEPTION, - TEST_DID_NOT_DIE - }; - - // Assumes one of the above roles. - virtual TestRole AssumeRole() = 0; - - // Waits for the death test to finish and returns its status. - virtual int Wait() = 0; - - // Returns true if the death test passed; that is, the test process - // exited during the test, its exit status matches a user-supplied - // predicate, and its stderr output matches a user-supplied regular - // expression. - // The user-supplied predicate may be a macro expression rather - // than a function pointer or functor, or else Wait and Passed could - // be combined. - virtual bool Passed(bool exit_status_ok) = 0; - - // Signals that the death test did not die as expected. - virtual void Abort(AbortReason reason) = 0; - - // Returns a human-readable outcome message regarding the outcome of - // the last death test. - static const char* LastMessage(); - - static void set_last_death_test_message(const String& message); - - private: - // A string containing a description of the outcome of the last death test. - static String last_death_test_message_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(DeathTest); -}; - -// Factory interface for death tests. May be mocked out for testing. -class DeathTestFactory { - public: - virtual ~DeathTestFactory() { } - virtual bool Create(const char* statement, const RE* regex, - const char* file, int line, DeathTest** test) = 0; -}; - -// A concrete DeathTestFactory implementation for normal use. -class DefaultDeathTestFactory : public DeathTestFactory { - public: - virtual bool Create(const char* statement, const RE* regex, - const char* file, int line, DeathTest** test); -}; - -// Returns true if exit_status describes a process that was terminated -// by a signal, or exited normally with a nonzero exit code. -GTEST_API_ bool ExitedUnsuccessfully(int exit_status); - -// Traps C++ exceptions escaping statement and reports them as test -// failures. Note that trapping SEH exceptions is not implemented here. -# if GTEST_HAS_EXCEPTIONS -# define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \ - try { \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - } catch (const ::std::exception& gtest_exception) { \ - fprintf(\ - stderr, \ - "\n%s: Caught std::exception-derived exception escaping the " \ - "death test statement. Exception message: %s\n", \ - ::testing::internal::FormatFileLocation(__FILE__, __LINE__).c_str(), \ - gtest_exception.what()); \ - fflush(stderr); \ - death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \ - } catch (...) { \ - death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \ - } - -# else -# define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) - -# endif - -// This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*, -// ASSERT_EXIT*, and EXPECT_EXIT*. -# define GTEST_DEATH_TEST_(statement, predicate, regex, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - const ::testing::internal::RE& gtest_regex = (regex); \ - ::testing::internal::DeathTest* gtest_dt; \ - if (!::testing::internal::DeathTest::Create(#statement, >est_regex, \ - __FILE__, __LINE__, >est_dt)) { \ - goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ - } \ - if (gtest_dt != NULL) { \ - ::testing::internal::scoped_ptr< ::testing::internal::DeathTest> \ - gtest_dt_ptr(gtest_dt); \ - switch (gtest_dt->AssumeRole()) { \ - case ::testing::internal::DeathTest::OVERSEE_TEST: \ - if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \ - goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ - } \ - break; \ - case ::testing::internal::DeathTest::EXECUTE_TEST: { \ - ::testing::internal::DeathTest::ReturnSentinel \ - gtest_sentinel(gtest_dt); \ - GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \ - gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \ - break; \ - } \ - default: \ - break; \ - } \ - } \ - } else \ - GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__): \ - fail(::testing::internal::DeathTest::LastMessage()) -// The symbol "fail" here expands to something into which a message -// can be streamed. - -// A class representing the parsed contents of the -// --gtest_internal_run_death_test flag, as it existed when -// RUN_ALL_TESTS was called. -class InternalRunDeathTestFlag { - public: - InternalRunDeathTestFlag(const String& a_file, - int a_line, - int an_index, - int a_write_fd) - : file_(a_file), line_(a_line), index_(an_index), - write_fd_(a_write_fd) {} - - ~InternalRunDeathTestFlag() { - if (write_fd_ >= 0) - posix::Close(write_fd_); - } - - String file() const { return file_; } - int line() const { return line_; } - int index() const { return index_; } - int write_fd() const { return write_fd_; } - - private: - String file_; - int line_; - int index_; - int write_fd_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(InternalRunDeathTestFlag); -}; - -// Returns a newly created InternalRunDeathTestFlag object with fields -// initialized from the GTEST_FLAG(internal_run_death_test) flag if -// the flag is specified; otherwise returns NULL. -InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag(); - -#else // GTEST_HAS_DEATH_TEST - -// This macro is used for implementing macros such as -// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where -// death tests are not supported. Those macros must compile on such systems -// iff EXPECT_DEATH and ASSERT_DEATH compile with the same parameters on -// systems that support death tests. This allows one to write such a macro -// on a system that does not support death tests and be sure that it will -// compile on a death-test supporting system. -// -// Parameters: -// statement - A statement that a macro such as EXPECT_DEATH would test -// for program termination. This macro has to make sure this -// statement is compiled but not executed, to ensure that -// EXPECT_DEATH_IF_SUPPORTED compiles with a certain -// parameter iff EXPECT_DEATH compiles with it. -// regex - A regex that a macro such as EXPECT_DEATH would use to test -// the output of statement. This parameter has to be -// compiled but not evaluated by this macro, to ensure that -// this macro only accepts expressions that a macro such as -// EXPECT_DEATH would accept. -// terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED -// and a return statement for ASSERT_DEATH_IF_SUPPORTED. -// This ensures that ASSERT_DEATH_IF_SUPPORTED will not -// compile inside functions where ASSERT_DEATH doesn't -// compile. -// -// The branch that has an always false condition is used to ensure that -// statement and regex are compiled (and thus syntactically correct) but -// never executed. The unreachable code macro protects the terminator -// statement from generating an 'unreachable code' warning in case -// statement unconditionally returns or throws. The Message constructor at -// the end allows the syntax of streaming additional messages into the -// macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH. -# define GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, terminator) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - GTEST_LOG_(WARNING) \ - << "Death tests are not supported on this platform.\n" \ - << "Statement '" #statement "' cannot be verified."; \ - } else if (::testing::internal::AlwaysFalse()) { \ - ::testing::internal::RE::PartialMatch(".*", (regex)); \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - terminator; \ - } else \ - ::testing::Message() - -#endif // GTEST_HAS_DEATH_TEST - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ - -namespace testing { - -// This flag controls the style of death tests. Valid values are "threadsafe", -// meaning that the death test child process will re-execute the test binary -// from the start, running only a single death test, or "fast", -// meaning that the child process will execute the test logic immediately -// after forking. -GTEST_DECLARE_string_(death_test_style); - -#if GTEST_HAS_DEATH_TEST - -// The following macros are useful for writing death tests. - -// Here's what happens when an ASSERT_DEATH* or EXPECT_DEATH* is -// executed: -// -// 1. It generates a warning if there is more than one active -// thread. This is because it's safe to fork() or clone() only -// when there is a single thread. -// -// 2. The parent process clone()s a sub-process and runs the death -// test in it; the sub-process exits with code 0 at the end of the -// death test, if it hasn't exited already. -// -// 3. The parent process waits for the sub-process to terminate. -// -// 4. The parent process checks the exit code and error message of -// the sub-process. -// -// Examples: -// -// ASSERT_DEATH(server.SendMessage(56, "Hello"), "Invalid port number"); -// for (int i = 0; i < 5; i++) { -// EXPECT_DEATH(server.ProcessRequest(i), -// "Invalid request .* in ProcessRequest()") -// << "Failed to die on request " << i); -// } -// -// ASSERT_EXIT(server.ExitNow(), ::testing::ExitedWithCode(0), "Exiting"); -// -// bool KilledBySIGHUP(int exit_code) { -// return WIFSIGNALED(exit_code) && WTERMSIG(exit_code) == SIGHUP; -// } -// -// ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!"); -// -// On the regular expressions used in death tests: -// -// On POSIX-compliant systems (*nix), we use the library, -// which uses the POSIX extended regex syntax. -// -// On other platforms (e.g. Windows), we only support a simple regex -// syntax implemented as part of Google Test. This limited -// implementation should be enough most of the time when writing -// death tests; though it lacks many features you can find in PCRE -// or POSIX extended regex syntax. For example, we don't support -// union ("x|y"), grouping ("(xy)"), brackets ("[xy]"), and -// repetition count ("x{5,7}"), among others. -// -// Below is the syntax that we do support. We chose it to be a -// subset of both PCRE and POSIX extended regex, so it's easy to -// learn wherever you come from. In the following: 'A' denotes a -// literal character, period (.), or a single \\ escape sequence; -// 'x' and 'y' denote regular expressions; 'm' and 'n' are for -// natural numbers. -// -// c matches any literal character c -// \\d matches any decimal digit -// \\D matches any character that's not a decimal digit -// \\f matches \f -// \\n matches \n -// \\r matches \r -// \\s matches any ASCII whitespace, including \n -// \\S matches any character that's not a whitespace -// \\t matches \t -// \\v matches \v -// \\w matches any letter, _, or decimal digit -// \\W matches any character that \\w doesn't match -// \\c matches any literal character c, which must be a punctuation -// . matches any single character except \n -// A? matches 0 or 1 occurrences of A -// A* matches 0 or many occurrences of A -// A+ matches 1 or many occurrences of A -// ^ matches the beginning of a string (not that of each line) -// $ matches the end of a string (not that of each line) -// xy matches x followed by y -// -// If you accidentally use PCRE or POSIX extended regex features -// not implemented by us, you will get a run-time failure. In that -// case, please try to rewrite your regular expression within the -// above syntax. -// -// This implementation is *not* meant to be as highly tuned or robust -// as a compiled regex library, but should perform well enough for a -// death test, which already incurs significant overhead by launching -// a child process. -// -// Known caveats: -// -// A "threadsafe" style death test obtains the path to the test -// program from argv[0] and re-executes it in the sub-process. For -// simplicity, the current implementation doesn't search the PATH -// when launching the sub-process. This means that the user must -// invoke the test program via a path that contains at least one -// path separator (e.g. path/to/foo_test and -// /absolute/path/to/bar_test are fine, but foo_test is not). This -// is rarely a problem as people usually don't put the test binary -// directory in PATH. -// -// TODO(wan@google.com): make thread-safe death tests search the PATH. - -// Asserts that a given statement causes the program to exit, with an -// integer exit status that satisfies predicate, and emitting error output -// that matches regex. -# define ASSERT_EXIT(statement, predicate, regex) \ - GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_FATAL_FAILURE_) - -// Like ASSERT_EXIT, but continues on to successive tests in the -// test case, if any: -# define EXPECT_EXIT(statement, predicate, regex) \ - GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_NONFATAL_FAILURE_) - -// Asserts that a given statement causes the program to exit, either by -// explicitly exiting with a nonzero exit code or being killed by a -// signal, and emitting error output that matches regex. -# define ASSERT_DEATH(statement, regex) \ - ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex) - -// Like ASSERT_DEATH, but continues on to successive tests in the -// test case, if any: -# define EXPECT_DEATH(statement, regex) \ - EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex) - -// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*: - -// Tests that an exit code describes a normal exit with a given exit code. -class GTEST_API_ ExitedWithCode { - public: - explicit ExitedWithCode(int exit_code); - bool operator()(int exit_status) const; - private: - // No implementation - assignment is unsupported. - void operator=(const ExitedWithCode& other); - - const int exit_code_; -}; - -# if !GTEST_OS_WINDOWS -// Tests that an exit code describes an exit due to termination by a -// given signal. -class GTEST_API_ KilledBySignal { - public: - explicit KilledBySignal(int signum); - bool operator()(int exit_status) const; - private: - const int signum_; -}; -# endif // !GTEST_OS_WINDOWS - -// EXPECT_DEBUG_DEATH asserts that the given statements die in debug mode. -// The death testing framework causes this to have interesting semantics, -// since the sideeffects of the call are only visible in opt mode, and not -// in debug mode. -// -// In practice, this can be used to test functions that utilize the -// LOG(DFATAL) macro using the following style: -// -// int DieInDebugOr12(int* sideeffect) { -// if (sideeffect) { -// *sideeffect = 12; -// } -// LOG(DFATAL) << "death"; -// return 12; -// } -// -// TEST(TestCase, TestDieOr12WorksInDgbAndOpt) { -// int sideeffect = 0; -// // Only asserts in dbg. -// EXPECT_DEBUG_DEATH(DieInDebugOr12(&sideeffect), "death"); -// -// #ifdef NDEBUG -// // opt-mode has sideeffect visible. -// EXPECT_EQ(12, sideeffect); -// #else -// // dbg-mode no visible sideeffect. -// EXPECT_EQ(0, sideeffect); -// #endif -// } -// -// This will assert that DieInDebugReturn12InOpt() crashes in debug -// mode, usually due to a DCHECK or LOG(DFATAL), but returns the -// appropriate fallback value (12 in this case) in opt mode. If you -// need to test that a function has appropriate side-effects in opt -// mode, include assertions against the side-effects. A general -// pattern for this is: -// -// EXPECT_DEBUG_DEATH({ -// // Side-effects here will have an effect after this statement in -// // opt mode, but none in debug mode. -// EXPECT_EQ(12, DieInDebugOr12(&sideeffect)); -// }, "death"); -// -# ifdef NDEBUG - -# define EXPECT_DEBUG_DEATH(statement, regex) \ - do { statement; } while (::testing::internal::AlwaysFalse()) - -# define ASSERT_DEBUG_DEATH(statement, regex) \ - do { statement; } while (::testing::internal::AlwaysFalse()) - -# else - -# define EXPECT_DEBUG_DEATH(statement, regex) \ - EXPECT_DEATH(statement, regex) - -# define ASSERT_DEBUG_DEATH(statement, regex) \ - ASSERT_DEATH(statement, regex) - -# endif // NDEBUG for EXPECT_DEBUG_DEATH -#endif // GTEST_HAS_DEATH_TEST - -// EXPECT_DEATH_IF_SUPPORTED(statement, regex) and -// ASSERT_DEATH_IF_SUPPORTED(statement, regex) expand to real death tests if -// death tests are supported; otherwise they just issue a warning. This is -// useful when you are combining death test assertions with normal test -// assertions in one test. -#if GTEST_HAS_DEATH_TEST -# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \ - EXPECT_DEATH(statement, regex) -# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \ - ASSERT_DEATH(statement, regex) -#else -# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \ - GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, ) -# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \ - GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, return) -#endif - -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) -// -// This header file defines the Message class. -// -// IMPORTANT NOTE: Due to limitation of the C++ language, we have to -// leave some internal implementation details in this header file. -// They are clearly marked by comments like this: -// -// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -// -// Such code is NOT meant to be used by a user directly, and is subject -// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user -// program! - -#ifndef GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ -#define GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ - -#include - - -namespace testing { - -// The Message class works like an ostream repeater. -// -// Typical usage: -// -// 1. You stream a bunch of values to a Message object. -// It will remember the text in a stringstream. -// 2. Then you stream the Message object to an ostream. -// This causes the text in the Message to be streamed -// to the ostream. -// -// For example; -// -// testing::Message foo; -// foo << 1 << " != " << 2; -// std::cout << foo; -// -// will print "1 != 2". -// -// Message is not intended to be inherited from. In particular, its -// destructor is not virtual. -// -// Note that stringstream behaves differently in gcc and in MSVC. You -// can stream a NULL char pointer to it in the former, but not in the -// latter (it causes an access violation if you do). The Message -// class hides this difference by treating a NULL char pointer as -// "(null)". -class GTEST_API_ Message { - private: - // The type of basic IO manipulators (endl, ends, and flush) for - // narrow streams. - typedef std::ostream& (*BasicNarrowIoManip)(std::ostream&); - - public: - // Constructs an empty Message. - // We allocate the stringstream separately because otherwise each use of - // ASSERT/EXPECT in a procedure adds over 200 bytes to the procedure's - // stack frame leading to huge stack frames in some cases; gcc does not reuse - // the stack space. - Message() : ss_(new ::std::stringstream) { - // By default, we want there to be enough precision when printing - // a double to a Message. - *ss_ << std::setprecision(std::numeric_limits::digits10 + 2); - } - - // Copy constructor. - Message(const Message& msg) : ss_(new ::std::stringstream) { // NOLINT - *ss_ << msg.GetString(); - } - - // Constructs a Message from a C-string. - explicit Message(const char* str) : ss_(new ::std::stringstream) { - *ss_ << str; - } - -#if GTEST_OS_SYMBIAN - // Streams a value (either a pointer or not) to this object. - template - inline Message& operator <<(const T& value) { - StreamHelper(typename internal::is_pointer::type(), value); - return *this; - } -#else - // Streams a non-pointer value to this object. - template - inline Message& operator <<(const T& val) { - ::GTestStreamToHelper(ss_.get(), val); - return *this; - } - - // Streams a pointer value to this object. - // - // This function is an overload of the previous one. When you - // stream a pointer to a Message, this definition will be used as it - // is more specialized. (The C++ Standard, section - // [temp.func.order].) If you stream a non-pointer, then the - // previous definition will be used. - // - // The reason for this overload is that streaming a NULL pointer to - // ostream is undefined behavior. Depending on the compiler, you - // may get "0", "(nil)", "(null)", or an access violation. To - // ensure consistent result across compilers, we always treat NULL - // as "(null)". - template - inline Message& operator <<(T* const& pointer) { // NOLINT - if (pointer == NULL) { - *ss_ << "(null)"; - } else { - ::GTestStreamToHelper(ss_.get(), pointer); - } - return *this; - } -#endif // GTEST_OS_SYMBIAN - - // Since the basic IO manipulators are overloaded for both narrow - // and wide streams, we have to provide this specialized definition - // of operator <<, even though its body is the same as the - // templatized version above. Without this definition, streaming - // endl or other basic IO manipulators to Message will confuse the - // compiler. - Message& operator <<(BasicNarrowIoManip val) { - *ss_ << val; - return *this; - } - - // Instead of 1/0, we want to see true/false for bool values. - Message& operator <<(bool b) { - return *this << (b ? "true" : "false"); - } - - // These two overloads allow streaming a wide C string to a Message - // using the UTF-8 encoding. - Message& operator <<(const wchar_t* wide_c_str) { - return *this << internal::String::ShowWideCString(wide_c_str); - } - Message& operator <<(wchar_t* wide_c_str) { - return *this << internal::String::ShowWideCString(wide_c_str); - } - -#if GTEST_HAS_STD_WSTRING - // Converts the given wide string to a narrow string using the UTF-8 - // encoding, and streams the result to this Message object. - Message& operator <<(const ::std::wstring& wstr); -#endif // GTEST_HAS_STD_WSTRING - -#if GTEST_HAS_GLOBAL_WSTRING - // Converts the given wide string to a narrow string using the UTF-8 - // encoding, and streams the result to this Message object. - Message& operator <<(const ::wstring& wstr); -#endif // GTEST_HAS_GLOBAL_WSTRING - - // Gets the text streamed to this object so far as a String. - // Each '\0' character in the buffer is replaced with "\\0". - // - // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. - internal::String GetString() const { - return internal::StringStreamToString(ss_.get()); - } - - private: - -#if GTEST_OS_SYMBIAN - // These are needed as the Nokia Symbian Compiler cannot decide between - // const T& and const T* in a function template. The Nokia compiler _can_ - // decide between class template specializations for T and T*, so a - // tr1::type_traits-like is_pointer works, and we can overload on that. - template - inline void StreamHelper(internal::true_type /*dummy*/, T* pointer) { - if (pointer == NULL) { - *ss_ << "(null)"; - } else { - ::GTestStreamToHelper(ss_.get(), pointer); - } - } - template - inline void StreamHelper(internal::false_type /*dummy*/, const T& value) { - ::GTestStreamToHelper(ss_.get(), value); - } -#endif // GTEST_OS_SYMBIAN - - // We'll hold the text streamed to this object here. - const internal::scoped_ptr< ::std::stringstream> ss_; - - // We declare (but don't implement) this to prevent the compiler - // from implementing the assignment operator. - void operator=(const Message&); -}; - -// Streams a Message to an ostream. -inline std::ostream& operator <<(std::ostream& os, const Message& sb) { - return os << sb.GetString(); -} - -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ -// This file was GENERATED by command: -// pump.py gtest-param-test.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: vladl@google.com (Vlad Losev) -// -// Macros and functions for implementing parameterized tests -// in Google C++ Testing Framework (Google Test) -// -// This file is generated by a SCRIPT. DO NOT EDIT BY HAND! -// -#ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ -#define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ - - -// Value-parameterized tests allow you to test your code with different -// parameters without writing multiple copies of the same test. -// -// Here is how you use value-parameterized tests: - -#if 0 - -// To write value-parameterized tests, first you should define a fixture -// class. It is usually derived from testing::TestWithParam (see below for -// another inheritance scheme that's sometimes useful in more complicated -// class hierarchies), where the type of your parameter values. -// TestWithParam is itself derived from testing::Test. T can be any -// copyable type. If it's a raw pointer, you are responsible for managing the -// lifespan of the pointed values. - -class FooTest : public ::testing::TestWithParam { - // You can implement all the usual class fixture members here. -}; - -// Then, use the TEST_P macro to define as many parameterized tests -// for this fixture as you want. The _P suffix is for "parameterized" -// or "pattern", whichever you prefer to think. - -TEST_P(FooTest, DoesBlah) { - // Inside a test, access the test parameter with the GetParam() method - // of the TestWithParam class: - EXPECT_TRUE(foo.Blah(GetParam())); - ... -} - -TEST_P(FooTest, HasBlahBlah) { - ... -} - -// Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test -// case with any set of parameters you want. Google Test defines a number -// of functions for generating test parameters. They return what we call -// (surprise!) parameter generators. Here is a summary of them, which -// are all in the testing namespace: -// -// -// Range(begin, end [, step]) - Yields values {begin, begin+step, -// begin+step+step, ...}. The values do not -// include end. step defaults to 1. -// Values(v1, v2, ..., vN) - Yields values {v1, v2, ..., vN}. -// ValuesIn(container) - Yields values from a C-style array, an STL -// ValuesIn(begin,end) container, or an iterator range [begin, end). -// Bool() - Yields sequence {false, true}. -// Combine(g1, g2, ..., gN) - Yields all combinations (the Cartesian product -// for the math savvy) of the values generated -// by the N generators. -// -// For more details, see comments at the definitions of these functions below -// in this file. -// -// The following statement will instantiate tests from the FooTest test case -// each with parameter values "meeny", "miny", and "moe". - -INSTANTIATE_TEST_CASE_P(InstantiationName, - FooTest, - Values("meeny", "miny", "moe")); - -// To distinguish different instances of the pattern, (yes, you -// can instantiate it more then once) the first argument to the -// INSTANTIATE_TEST_CASE_P macro is a prefix that will be added to the -// actual test case name. Remember to pick unique prefixes for different -// instantiations. The tests from the instantiation above will have -// these names: -// -// * InstantiationName/FooTest.DoesBlah/0 for "meeny" -// * InstantiationName/FooTest.DoesBlah/1 for "miny" -// * InstantiationName/FooTest.DoesBlah/2 for "moe" -// * InstantiationName/FooTest.HasBlahBlah/0 for "meeny" -// * InstantiationName/FooTest.HasBlahBlah/1 for "miny" -// * InstantiationName/FooTest.HasBlahBlah/2 for "moe" -// -// You can use these names in --gtest_filter. -// -// This statement will instantiate all tests from FooTest again, each -// with parameter values "cat" and "dog": - -const char* pets[] = {"cat", "dog"}; -INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets)); - -// The tests from the instantiation above will have these names: -// -// * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat" -// * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog" -// * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat" -// * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog" -// -// Please note that INSTANTIATE_TEST_CASE_P will instantiate all tests -// in the given test case, whether their definitions come before or -// AFTER the INSTANTIATE_TEST_CASE_P statement. -// -// Please also note that generator expressions (including parameters to the -// generators) are evaluated in InitGoogleTest(), after main() has started. -// This allows the user on one hand, to adjust generator parameters in order -// to dynamically determine a set of tests to run and on the other hand, -// give the user a chance to inspect the generated tests with Google Test -// reflection API before RUN_ALL_TESTS() is executed. -// -// You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc -// for more examples. -// -// In the future, we plan to publish the API for defining new parameter -// generators. But for now this interface remains part of the internal -// implementation and is subject to change. -// -// -// A parameterized test fixture must be derived from testing::Test and from -// testing::WithParamInterface, where T is the type of the parameter -// values. Inheriting from TestWithParam satisfies that requirement because -// TestWithParam inherits from both Test and WithParamInterface. In more -// complicated hierarchies, however, it is occasionally useful to inherit -// separately from Test and WithParamInterface. For example: - -class BaseTest : public ::testing::Test { - // You can inherit all the usual members for a non-parameterized test - // fixture here. -}; - -class DerivedTest : public BaseTest, public ::testing::WithParamInterface { - // The usual test fixture members go here too. -}; - -TEST_F(BaseTest, HasFoo) { - // This is an ordinary non-parameterized test. -} - -TEST_P(DerivedTest, DoesBlah) { - // GetParam works just the same here as if you inherit from TestWithParam. - EXPECT_TRUE(foo.Blah(GetParam())); -} - -#endif // 0 - - -#if !GTEST_OS_SYMBIAN -# include -#endif - -// scripts/fuse_gtest.py depends on gtest's own header being #included -// *unconditionally*. Therefore these #includes cannot be moved -// inside #if GTEST_HAS_PARAM_TEST. -// Copyright 2008 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) - -// Type and function utilities for implementing parameterized tests. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ - -#include -#include -#include - -// scripts/fuse_gtest.py depends on gtest's own header being #included -// *unconditionally*. Therefore these #includes cannot be moved -// inside #if GTEST_HAS_PARAM_TEST. -// Copyright 2003 Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: Dan Egnor (egnor@google.com) -// -// A "smart" pointer type with reference tracking. Every pointer to a -// particular object is kept on a circular linked list. When the last pointer -// to an object is destroyed or reassigned, the object is deleted. -// -// Used properly, this deletes the object when the last reference goes away. -// There are several caveats: -// - Like all reference counting schemes, cycles lead to leaks. -// - Each smart pointer is actually two pointers (8 bytes instead of 4). -// - Every time a pointer is assigned, the entire list of pointers to that -// object is traversed. This class is therefore NOT SUITABLE when there -// will often be more than two or three pointers to a particular object. -// - References are only tracked as long as linked_ptr<> objects are copied. -// If a linked_ptr<> is converted to a raw pointer and back, BAD THINGS -// will happen (double deletion). -// -// A good use of this class is storing object references in STL containers. -// You can safely put linked_ptr<> in a vector<>. -// Other uses may not be as good. -// -// Note: If you use an incomplete type with linked_ptr<>, the class -// *containing* linked_ptr<> must have a constructor and destructor (even -// if they do nothing!). -// -// Bill Gibbons suggested we use something like this. -// -// Thread Safety: -// Unlike other linked_ptr implementations, in this implementation -// a linked_ptr object is thread-safe in the sense that: -// - it's safe to copy linked_ptr objects concurrently, -// - it's safe to copy *from* a linked_ptr and read its underlying -// raw pointer (e.g. via get()) concurrently, and -// - it's safe to write to two linked_ptrs that point to the same -// shared object concurrently. -// TODO(wan@google.com): rename this to safe_linked_ptr to avoid -// confusion with normal linked_ptr. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ - -#include -#include - - -namespace testing { -namespace internal { - -// Protects copying of all linked_ptr objects. -GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_linked_ptr_mutex); - -// This is used internally by all instances of linked_ptr<>. It needs to be -// a non-template class because different types of linked_ptr<> can refer to -// the same object (linked_ptr(obj) vs linked_ptr(obj)). -// So, it needs to be possible for different types of linked_ptr to participate -// in the same circular linked list, so we need a single class type here. -// -// DO NOT USE THIS CLASS DIRECTLY YOURSELF. Use linked_ptr. -class linked_ptr_internal { - public: - // Create a new circle that includes only this instance. - void join_new() { - next_ = this; - } - - // Many linked_ptr operations may change p.link_ for some linked_ptr - // variable p in the same circle as this object. Therefore we need - // to prevent two such operations from occurring concurrently. - // - // Note that different types of linked_ptr objects can coexist in a - // circle (e.g. linked_ptr, linked_ptr, and - // linked_ptr). Therefore we must use a single mutex to - // protect all linked_ptr objects. This can create serious - // contention in production code, but is acceptable in a testing - // framework. - - // Join an existing circle. - // L < g_linked_ptr_mutex - void join(linked_ptr_internal const* ptr) { - MutexLock lock(&g_linked_ptr_mutex); - - linked_ptr_internal const* p = ptr; - while (p->next_ != ptr) p = p->next_; - p->next_ = this; - next_ = ptr; - } - - // Leave whatever circle we're part of. Returns true if we were the - // last member of the circle. Once this is done, you can join() another. - // L < g_linked_ptr_mutex - bool depart() { - MutexLock lock(&g_linked_ptr_mutex); - - if (next_ == this) return true; - linked_ptr_internal const* p = next_; - while (p->next_ != this) p = p->next_; - p->next_ = next_; - return false; - } - - private: - mutable linked_ptr_internal const* next_; -}; - -template -class linked_ptr { - public: - typedef T element_type; - - // Take over ownership of a raw pointer. This should happen as soon as - // possible after the object is created. - explicit linked_ptr(T* ptr = NULL) { capture(ptr); } - ~linked_ptr() { depart(); } - - // Copy an existing linked_ptr<>, adding ourselves to the list of references. - template linked_ptr(linked_ptr const& ptr) { copy(&ptr); } - linked_ptr(linked_ptr const& ptr) { // NOLINT - assert(&ptr != this); - copy(&ptr); - } - - // Assignment releases the old value and acquires the new. - template linked_ptr& operator=(linked_ptr const& ptr) { - depart(); - copy(&ptr); - return *this; - } - - linked_ptr& operator=(linked_ptr const& ptr) { - if (&ptr != this) { - depart(); - copy(&ptr); - } - return *this; - } - - // Smart pointer members. - void reset(T* ptr = NULL) { - depart(); - capture(ptr); - } - T* get() const { return value_; } - T* operator->() const { return value_; } - T& operator*() const { return *value_; } - - bool operator==(T* p) const { return value_ == p; } - bool operator!=(T* p) const { return value_ != p; } - template - bool operator==(linked_ptr const& ptr) const { - return value_ == ptr.get(); - } - template - bool operator!=(linked_ptr const& ptr) const { - return value_ != ptr.get(); - } - - private: - template - friend class linked_ptr; - - T* value_; - linked_ptr_internal link_; - - void depart() { - if (link_.depart()) delete value_; - } - - void capture(T* ptr) { - value_ = ptr; - link_.join_new(); - } - - template void copy(linked_ptr const* ptr) { - value_ = ptr->get(); - if (value_) - link_.join(&ptr->link_); - else - link_.join_new(); - } -}; - -template inline -bool operator==(T* ptr, const linked_ptr& x) { - return ptr == x.get(); -} - -template inline -bool operator!=(T* ptr, const linked_ptr& x) { - return ptr != x.get(); -} - -// A function to convert T* into linked_ptr -// Doing e.g. make_linked_ptr(new FooBarBaz(arg)) is a shorter notation -// for linked_ptr >(new FooBarBaz(arg)) -template -linked_ptr make_linked_ptr(T* ptr) { - return linked_ptr(ptr); -} - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Test - The Google C++ Testing Framework -// -// This file implements a universal value printer that can print a -// value of any type T: -// -// void ::testing::internal::UniversalPrinter::Print(value, ostream_ptr); -// -// A user can teach this function how to print a class type T by -// defining either operator<<() or PrintTo() in the namespace that -// defines T. More specifically, the FIRST defined function in the -// following list will be used (assuming T is defined in namespace -// foo): -// -// 1. foo::PrintTo(const T&, ostream*) -// 2. operator<<(ostream&, const T&) defined in either foo or the -// global namespace. -// -// If none of the above is defined, it will print the debug string of -// the value if it is a protocol buffer, or print the raw bytes in the -// value otherwise. -// -// To aid debugging: when T is a reference type, the address of the -// value is also printed; when T is a (const) char pointer, both the -// pointer value and the NUL-terminated string it points to are -// printed. -// -// We also provide some convenient wrappers: -// -// // Prints a value to a string. For a (const or not) char -// // pointer, the NUL-terminated string (but not the pointer) is -// // printed. -// std::string ::testing::PrintToString(const T& value); -// -// // Prints a value tersely: for a reference type, the referenced -// // value (but not the address) is printed; for a (const or not) char -// // pointer, the NUL-terminated string (but not the pointer) is -// // printed. -// void ::testing::internal::UniversalTersePrint(const T& value, ostream*); -// -// // Prints value using the type inferred by the compiler. The difference -// // from UniversalTersePrint() is that this function prints both the -// // pointer and the NUL-terminated string for a (const or not) char pointer. -// void ::testing::internal::UniversalPrint(const T& value, ostream*); -// -// // Prints the fields of a tuple tersely to a string vector, one -// // element for each field. Tuple support must be enabled in -// // gtest-port.h. -// std::vector UniversalTersePrintTupleFieldsToStrings( -// const Tuple& value); -// -// Known limitation: -// -// The print primitives print the elements of an STL-style container -// using the compiler-inferred type of *iter where iter is a -// const_iterator of the container. When const_iterator is an input -// iterator but not a forward iterator, this inferred type may not -// match value_type, and the print output may be incorrect. In -// practice, this is rarely a problem as for most containers -// const_iterator is a forward iterator. We'll fix this if there's an -// actual need for it. Note that this fix cannot rely on value_type -// being defined as many user-defined container types don't have -// value_type. - -#ifndef GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ -#define GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ - -#include // NOLINT -#include -#include -#include -#include - -namespace testing { - -// Definitions in the 'internal' and 'internal2' name spaces are -// subject to change without notice. DO NOT USE THEM IN USER CODE! -namespace internal2 { - -// Prints the given number of bytes in the given object to the given -// ostream. -GTEST_API_ void PrintBytesInObjectTo(const unsigned char* obj_bytes, - size_t count, - ::std::ostream* os); - -// For selecting which printer to use when a given type has neither << -// nor PrintTo(). -enum TypeKind { - kProtobuf, // a protobuf type - kConvertibleToInteger, // a type implicitly convertible to BiggestInt - // (e.g. a named or unnamed enum type) - kOtherType // anything else -}; - -// TypeWithoutFormatter::PrintValue(value, os) is called -// by the universal printer to print a value of type T when neither -// operator<< nor PrintTo() is defined for T, where kTypeKind is the -// "kind" of T as defined by enum TypeKind. -template -class TypeWithoutFormatter { - public: - // This default version is called when kTypeKind is kOtherType. - static void PrintValue(const T& value, ::std::ostream* os) { - PrintBytesInObjectTo(reinterpret_cast(&value), - sizeof(value), os); - } -}; - -// We print a protobuf using its ShortDebugString() when the string -// doesn't exceed this many characters; otherwise we print it using -// DebugString() for better readability. -const size_t kProtobufOneLinerMaxLength = 50; - -template -class TypeWithoutFormatter { - public: - static void PrintValue(const T& value, ::std::ostream* os) { - const ::testing::internal::string short_str = value.ShortDebugString(); - const ::testing::internal::string pretty_str = - short_str.length() <= kProtobufOneLinerMaxLength ? - short_str : ("\n" + value.DebugString()); - *os << ("<" + pretty_str + ">"); - } -}; - -template -class TypeWithoutFormatter { - public: - // Since T has no << operator or PrintTo() but can be implicitly - // converted to BiggestInt, we print it as a BiggestInt. - // - // Most likely T is an enum type (either named or unnamed), in which - // case printing it as an integer is the desired behavior. In case - // T is not an enum, printing it as an integer is the best we can do - // given that it has no user-defined printer. - static void PrintValue(const T& value, ::std::ostream* os) { - const internal::BiggestInt kBigInt = value; - *os << kBigInt; - } -}; - -// Prints the given value to the given ostream. If the value is a -// protocol message, its debug string is printed; if it's an enum or -// of a type implicitly convertible to BiggestInt, it's printed as an -// integer; otherwise the bytes in the value are printed. This is -// what UniversalPrinter::Print() does when it knows nothing about -// type T and T has neither << operator nor PrintTo(). -// -// A user can override this behavior for a class type Foo by defining -// a << operator in the namespace where Foo is defined. -// -// We put this operator in namespace 'internal2' instead of 'internal' -// to simplify the implementation, as much code in 'internal' needs to -// use << in STL, which would conflict with our own << were it defined -// in 'internal'. -// -// Note that this operator<< takes a generic std::basic_ostream type instead of the more restricted std::ostream. If -// we define it to take an std::ostream instead, we'll get an -// "ambiguous overloads" compiler error when trying to print a type -// Foo that supports streaming to std::basic_ostream, as the compiler cannot tell whether -// operator<<(std::ostream&, const T&) or -// operator<<(std::basic_stream, const Foo&) is more -// specific. -template -::std::basic_ostream& operator<<( - ::std::basic_ostream& os, const T& x) { - TypeWithoutFormatter::value ? kProtobuf : - internal::ImplicitlyConvertible::value ? - kConvertibleToInteger : kOtherType)>::PrintValue(x, &os); - return os; -} - -} // namespace internal2 -} // namespace testing - -// This namespace MUST NOT BE NESTED IN ::testing, or the name look-up -// magic needed for implementing UniversalPrinter won't work. -namespace testing_internal { - -// Used to print a value that is not an STL-style container when the -// user doesn't define PrintTo() for it. -template -void DefaultPrintNonContainerTo(const T& value, ::std::ostream* os) { - // With the following statement, during unqualified name lookup, - // testing::internal2::operator<< appears as if it was declared in - // the nearest enclosing namespace that contains both - // ::testing_internal and ::testing::internal2, i.e. the global - // namespace. For more details, refer to the C++ Standard section - // 7.3.4-1 [namespace.udir]. This allows us to fall back onto - // testing::internal2::operator<< in case T doesn't come with a << - // operator. - // - // We cannot write 'using ::testing::internal2::operator<<;', which - // gcc 3.3 fails to compile due to a compiler bug. - using namespace ::testing::internal2; // NOLINT - - // Assuming T is defined in namespace foo, in the next statement, - // the compiler will consider all of: - // - // 1. foo::operator<< (thanks to Koenig look-up), - // 2. ::operator<< (as the current namespace is enclosed in ::), - // 3. testing::internal2::operator<< (thanks to the using statement above). - // - // The operator<< whose type matches T best will be picked. - // - // We deliberately allow #2 to be a candidate, as sometimes it's - // impossible to define #1 (e.g. when foo is ::std, defining - // anything in it is undefined behavior unless you are a compiler - // vendor.). - *os << value; -} - -} // namespace testing_internal - -namespace testing { -namespace internal { - -// UniversalPrinter::Print(value, ostream_ptr) prints the given -// value to the given ostream. The caller must ensure that -// 'ostream_ptr' is not NULL, or the behavior is undefined. -// -// We define UniversalPrinter as a class template (as opposed to a -// function template), as we need to partially specialize it for -// reference types, which cannot be done with function templates. -template -class UniversalPrinter; - -template -void UniversalPrint(const T& value, ::std::ostream* os); - -// Used to print an STL-style container when the user doesn't define -// a PrintTo() for it. -template -void DefaultPrintTo(IsContainer /* dummy */, - false_type /* is not a pointer */, - const C& container, ::std::ostream* os) { - const size_t kMaxCount = 32; // The maximum number of elements to print. - *os << '{'; - size_t count = 0; - for (typename C::const_iterator it = container.begin(); - it != container.end(); ++it, ++count) { - if (count > 0) { - *os << ','; - if (count == kMaxCount) { // Enough has been printed. - *os << " ..."; - break; - } - } - *os << ' '; - // We cannot call PrintTo(*it, os) here as PrintTo() doesn't - // handle *it being a native array. - internal::UniversalPrint(*it, os); - } - - if (count > 0) { - *os << ' '; - } - *os << '}'; -} - -// Used to print a pointer that is neither a char pointer nor a member -// pointer, when the user doesn't define PrintTo() for it. (A member -// variable pointer or member function pointer doesn't really point to -// a location in the address space. Their representation is -// implementation-defined. Therefore they will be printed as raw -// bytes.) -template -void DefaultPrintTo(IsNotContainer /* dummy */, - true_type /* is a pointer */, - T* p, ::std::ostream* os) { - if (p == NULL) { - *os << "NULL"; - } else { - // C++ doesn't allow casting from a function pointer to any object - // pointer. - // - // IsTrue() silences warnings: "Condition is always true", - // "unreachable code". - if (IsTrue(ImplicitlyConvertible::value)) { - // T is not a function type. We just call << to print p, - // relying on ADL to pick up user-defined << for their pointer - // types, if any. - *os << p; - } else { - // T is a function type, so '*os << p' doesn't do what we want - // (it just prints p as bool). We want to print p as a const - // void*. However, we cannot cast it to const void* directly, - // even using reinterpret_cast, as earlier versions of gcc - // (e.g. 3.4.5) cannot compile the cast when p is a function - // pointer. Casting to UInt64 first solves the problem. - *os << reinterpret_cast( - reinterpret_cast(p)); - } - } -} - -// Used to print a non-container, non-pointer value when the user -// doesn't define PrintTo() for it. -template -void DefaultPrintTo(IsNotContainer /* dummy */, - false_type /* is not a pointer */, - const T& value, ::std::ostream* os) { - ::testing_internal::DefaultPrintNonContainerTo(value, os); -} - -// Prints the given value using the << operator if it has one; -// otherwise prints the bytes in it. This is what -// UniversalPrinter::Print() does when PrintTo() is not specialized -// or overloaded for type T. -// -// A user can override this behavior for a class type Foo by defining -// an overload of PrintTo() in the namespace where Foo is defined. We -// give the user this option as sometimes defining a << operator for -// Foo is not desirable (e.g. the coding style may prevent doing it, -// or there is already a << operator but it doesn't do what the user -// wants). -template -void PrintTo(const T& value, ::std::ostream* os) { - // DefaultPrintTo() is overloaded. The type of its first two - // arguments determine which version will be picked. If T is an - // STL-style container, the version for container will be called; if - // T is a pointer, the pointer version will be called; otherwise the - // generic version will be called. - // - // Note that we check for container types here, prior to we check - // for protocol message types in our operator<<. The rationale is: - // - // For protocol messages, we want to give people a chance to - // override Google Mock's format by defining a PrintTo() or - // operator<<. For STL containers, other formats can be - // incompatible with Google Mock's format for the container - // elements; therefore we check for container types here to ensure - // that our format is used. - // - // The second argument of DefaultPrintTo() is needed to bypass a bug - // in Symbian's C++ compiler that prevents it from picking the right - // overload between: - // - // PrintTo(const T& x, ...); - // PrintTo(T* x, ...); - DefaultPrintTo(IsContainerTest(0), is_pointer(), value, os); -} - -// The following list of PrintTo() overloads tells -// UniversalPrinter::Print() how to print standard types (built-in -// types, strings, plain arrays, and pointers). - -// Overloads for various char types. -GTEST_API_ void PrintTo(unsigned char c, ::std::ostream* os); -GTEST_API_ void PrintTo(signed char c, ::std::ostream* os); -inline void PrintTo(char c, ::std::ostream* os) { - // When printing a plain char, we always treat it as unsigned. This - // way, the output won't be affected by whether the compiler thinks - // char is signed or not. - PrintTo(static_cast(c), os); -} - -// Overloads for other simple built-in types. -inline void PrintTo(bool x, ::std::ostream* os) { - *os << (x ? "true" : "false"); -} - -// Overload for wchar_t type. -// Prints a wchar_t as a symbol if it is printable or as its internal -// code otherwise and also as its decimal code (except for L'\0'). -// The L'\0' char is printed as "L'\\0'". The decimal code is printed -// as signed integer when wchar_t is implemented by the compiler -// as a signed type and is printed as an unsigned integer when wchar_t -// is implemented as an unsigned type. -GTEST_API_ void PrintTo(wchar_t wc, ::std::ostream* os); - -// Overloads for C strings. -GTEST_API_ void PrintTo(const char* s, ::std::ostream* os); -inline void PrintTo(char* s, ::std::ostream* os) { - PrintTo(ImplicitCast_(s), os); -} - -// signed/unsigned char is often used for representing binary data, so -// we print pointers to it as void* to be safe. -inline void PrintTo(const signed char* s, ::std::ostream* os) { - PrintTo(ImplicitCast_(s), os); -} -inline void PrintTo(signed char* s, ::std::ostream* os) { - PrintTo(ImplicitCast_(s), os); -} -inline void PrintTo(const unsigned char* s, ::std::ostream* os) { - PrintTo(ImplicitCast_(s), os); -} -inline void PrintTo(unsigned char* s, ::std::ostream* os) { - PrintTo(ImplicitCast_(s), os); -} - -// MSVC can be configured to define wchar_t as a typedef of unsigned -// short. It defines _NATIVE_WCHAR_T_DEFINED when wchar_t is a native -// type. When wchar_t is a typedef, defining an overload for const -// wchar_t* would cause unsigned short* be printed as a wide string, -// possibly causing invalid memory accesses. -#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) -// Overloads for wide C strings -GTEST_API_ void PrintTo(const wchar_t* s, ::std::ostream* os); -inline void PrintTo(wchar_t* s, ::std::ostream* os) { - PrintTo(ImplicitCast_(s), os); -} -#endif - -// Overload for C arrays. Multi-dimensional arrays are printed -// properly. - -// Prints the given number of elements in an array, without printing -// the curly braces. -template -void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) { - UniversalPrint(a[0], os); - for (size_t i = 1; i != count; i++) { - *os << ", "; - UniversalPrint(a[i], os); - } -} - -// Overloads for ::string and ::std::string. -#if GTEST_HAS_GLOBAL_STRING -GTEST_API_ void PrintStringTo(const ::string&s, ::std::ostream* os); -inline void PrintTo(const ::string& s, ::std::ostream* os) { - PrintStringTo(s, os); -} -#endif // GTEST_HAS_GLOBAL_STRING - -GTEST_API_ void PrintStringTo(const ::std::string&s, ::std::ostream* os); -inline void PrintTo(const ::std::string& s, ::std::ostream* os) { - PrintStringTo(s, os); -} - -// Overloads for ::wstring and ::std::wstring. -#if GTEST_HAS_GLOBAL_WSTRING -GTEST_API_ void PrintWideStringTo(const ::wstring&s, ::std::ostream* os); -inline void PrintTo(const ::wstring& s, ::std::ostream* os) { - PrintWideStringTo(s, os); -} -#endif // GTEST_HAS_GLOBAL_WSTRING - -#if GTEST_HAS_STD_WSTRING -GTEST_API_ void PrintWideStringTo(const ::std::wstring&s, ::std::ostream* os); -inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) { - PrintWideStringTo(s, os); -} -#endif // GTEST_HAS_STD_WSTRING - -#if GTEST_HAS_TR1_TUPLE -// Overload for ::std::tr1::tuple. Needed for printing function arguments, -// which are packed as tuples. - -// Helper function for printing a tuple. T must be instantiated with -// a tuple type. -template -void PrintTupleTo(const T& t, ::std::ostream* os); - -// Overloaded PrintTo() for tuples of various arities. We support -// tuples of up-to 10 fields. The following implementation works -// regardless of whether tr1::tuple is implemented using the -// non-standard variadic template feature or not. - -inline void PrintTo(const ::std::tr1::tuple<>& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo( - const ::std::tr1::tuple& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} -#endif // GTEST_HAS_TR1_TUPLE - -// Overload for std::pair. -template -void PrintTo(const ::std::pair& value, ::std::ostream* os) { - *os << '('; - // We cannot use UniversalPrint(value.first, os) here, as T1 may be - // a reference type. The same for printing value.second. - UniversalPrinter::Print(value.first, os); - *os << ", "; - UniversalPrinter::Print(value.second, os); - *os << ')'; -} - -// Implements printing a non-reference type T by letting the compiler -// pick the right overload of PrintTo() for T. -template -class UniversalPrinter { - public: - // MSVC warns about adding const to a function type, so we want to - // disable the warning. -#ifdef _MSC_VER -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4180) // Temporarily disables warning 4180. -#endif // _MSC_VER - - // Note: we deliberately don't call this PrintTo(), as that name - // conflicts with ::testing::internal::PrintTo in the body of the - // function. - static void Print(const T& value, ::std::ostream* os) { - // By default, ::testing::internal::PrintTo() is used for printing - // the value. - // - // Thanks to Koenig look-up, if T is a class and has its own - // PrintTo() function defined in its namespace, that function will - // be visible here. Since it is more specific than the generic ones - // in ::testing::internal, it will be picked by the compiler in the - // following statement - exactly what we want. - PrintTo(value, os); - } - -#ifdef _MSC_VER -# pragma warning(pop) // Restores the warning state. -#endif // _MSC_VER -}; - -// UniversalPrintArray(begin, len, os) prints an array of 'len' -// elements, starting at address 'begin'. -template -void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) { - if (len == 0) { - *os << "{}"; - } else { - *os << "{ "; - const size_t kThreshold = 18; - const size_t kChunkSize = 8; - // If the array has more than kThreshold elements, we'll have to - // omit some details by printing only the first and the last - // kChunkSize elements. - // TODO(wan@google.com): let the user control the threshold using a flag. - if (len <= kThreshold) { - PrintRawArrayTo(begin, len, os); - } else { - PrintRawArrayTo(begin, kChunkSize, os); - *os << ", ..., "; - PrintRawArrayTo(begin + len - kChunkSize, kChunkSize, os); - } - *os << " }"; - } -} -// This overload prints a (const) char array compactly. -GTEST_API_ void UniversalPrintArray(const char* begin, - size_t len, - ::std::ostream* os); - -// Implements printing an array type T[N]. -template -class UniversalPrinter { - public: - // Prints the given array, omitting some elements when there are too - // many. - static void Print(const T (&a)[N], ::std::ostream* os) { - UniversalPrintArray(a, N, os); - } -}; - -// Implements printing a reference type T&. -template -class UniversalPrinter { - public: - // MSVC warns about adding const to a function type, so we want to - // disable the warning. -#ifdef _MSC_VER -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4180) // Temporarily disables warning 4180. -#endif // _MSC_VER - - static void Print(const T& value, ::std::ostream* os) { - // Prints the address of the value. We use reinterpret_cast here - // as static_cast doesn't compile when T is a function type. - *os << "@" << reinterpret_cast(&value) << " "; - - // Then prints the value itself. - UniversalPrint(value, os); - } - -#ifdef _MSC_VER -# pragma warning(pop) // Restores the warning state. -#endif // _MSC_VER -}; - -// Prints a value tersely: for a reference type, the referenced value -// (but not the address) is printed; for a (const) char pointer, the -// NUL-terminated string (but not the pointer) is printed. -template -void UniversalTersePrint(const T& value, ::std::ostream* os) { - UniversalPrint(value, os); -} -inline void UniversalTersePrint(const char* str, ::std::ostream* os) { - if (str == NULL) { - *os << "NULL"; - } else { - UniversalPrint(string(str), os); - } -} -inline void UniversalTersePrint(char* str, ::std::ostream* os) { - UniversalTersePrint(static_cast(str), os); -} - -// Prints a value using the type inferred by the compiler. The -// difference between this and UniversalTersePrint() is that for a -// (const) char pointer, this prints both the pointer and the -// NUL-terminated string. -template -void UniversalPrint(const T& value, ::std::ostream* os) { - UniversalPrinter::Print(value, os); -} - -#if GTEST_HAS_TR1_TUPLE -typedef ::std::vector Strings; - -// This helper template allows PrintTo() for tuples and -// UniversalTersePrintTupleFieldsToStrings() to be defined by -// induction on the number of tuple fields. The idea is that -// TuplePrefixPrinter::PrintPrefixTo(t, os) prints the first N -// fields in tuple t, and can be defined in terms of -// TuplePrefixPrinter. - -// The inductive case. -template -struct TuplePrefixPrinter { - // Prints the first N fields of a tuple. - template - static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) { - TuplePrefixPrinter::PrintPrefixTo(t, os); - *os << ", "; - UniversalPrinter::type> - ::Print(::std::tr1::get(t), os); - } - - // Tersely prints the first N fields of a tuple to a string vector, - // one element for each field. - template - static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) { - TuplePrefixPrinter::TersePrintPrefixToStrings(t, strings); - ::std::stringstream ss; - UniversalTersePrint(::std::tr1::get(t), &ss); - strings->push_back(ss.str()); - } -}; - -// Base cases. -template <> -struct TuplePrefixPrinter<0> { - template - static void PrintPrefixTo(const Tuple&, ::std::ostream*) {} - - template - static void TersePrintPrefixToStrings(const Tuple&, Strings*) {} -}; -// We have to specialize the entire TuplePrefixPrinter<> class -// template here, even though the definition of -// TersePrintPrefixToStrings() is the same as the generic version, as -// Embarcadero (formerly CodeGear, formerly Borland) C++ doesn't -// support specializing a method template of a class template. -template <> -struct TuplePrefixPrinter<1> { - template - static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) { - UniversalPrinter::type>:: - Print(::std::tr1::get<0>(t), os); - } - - template - static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) { - ::std::stringstream ss; - UniversalTersePrint(::std::tr1::get<0>(t), &ss); - strings->push_back(ss.str()); - } -}; - -// Helper function for printing a tuple. T must be instantiated with -// a tuple type. -template -void PrintTupleTo(const T& t, ::std::ostream* os) { - *os << "("; - TuplePrefixPrinter< ::std::tr1::tuple_size::value>:: - PrintPrefixTo(t, os); - *os << ")"; -} - -// Prints the fields of a tuple tersely to a string vector, one -// element for each field. See the comment before -// UniversalTersePrint() for how we define "tersely". -template -Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) { - Strings result; - TuplePrefixPrinter< ::std::tr1::tuple_size::value>:: - TersePrintPrefixToStrings(value, &result); - return result; -} -#endif // GTEST_HAS_TR1_TUPLE - -} // namespace internal - -template -::std::string PrintToString(const T& value) { - ::std::stringstream ss; - internal::UniversalTersePrint(value, &ss); - return ss.str(); -} - -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ - -#if GTEST_HAS_PARAM_TEST - -namespace testing { -namespace internal { - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Outputs a message explaining invalid registration of different -// fixture class for the same test case. This may happen when -// TEST_P macro is used to define two tests with the same name -// but in different namespaces. -GTEST_API_ void ReportInvalidTestCaseType(const char* test_case_name, - const char* file, int line); - -template class ParamGeneratorInterface; -template class ParamGenerator; - -// Interface for iterating over elements provided by an implementation -// of ParamGeneratorInterface. -template -class ParamIteratorInterface { - public: - virtual ~ParamIteratorInterface() {} - // A pointer to the base generator instance. - // Used only for the purposes of iterator comparison - // to make sure that two iterators belong to the same generator. - virtual const ParamGeneratorInterface* BaseGenerator() const = 0; - // Advances iterator to point to the next element - // provided by the generator. The caller is responsible - // for not calling Advance() on an iterator equal to - // BaseGenerator()->End(). - virtual void Advance() = 0; - // Clones the iterator object. Used for implementing copy semantics - // of ParamIterator. - virtual ParamIteratorInterface* Clone() const = 0; - // Dereferences the current iterator and provides (read-only) access - // to the pointed value. It is the caller's responsibility not to call - // Current() on an iterator equal to BaseGenerator()->End(). - // Used for implementing ParamGenerator::operator*(). - virtual const T* Current() const = 0; - // Determines whether the given iterator and other point to the same - // element in the sequence generated by the generator. - // Used for implementing ParamGenerator::operator==(). - virtual bool Equals(const ParamIteratorInterface& other) const = 0; -}; - -// Class iterating over elements provided by an implementation of -// ParamGeneratorInterface. It wraps ParamIteratorInterface -// and implements the const forward iterator concept. -template -class ParamIterator { - public: - typedef T value_type; - typedef const T& reference; - typedef ptrdiff_t difference_type; - - // ParamIterator assumes ownership of the impl_ pointer. - ParamIterator(const ParamIterator& other) : impl_(other.impl_->Clone()) {} - ParamIterator& operator=(const ParamIterator& other) { - if (this != &other) - impl_.reset(other.impl_->Clone()); - return *this; - } - - const T& operator*() const { return *impl_->Current(); } - const T* operator->() const { return impl_->Current(); } - // Prefix version of operator++. - ParamIterator& operator++() { - impl_->Advance(); - return *this; - } - // Postfix version of operator++. - ParamIterator operator++(int /*unused*/) { - ParamIteratorInterface* clone = impl_->Clone(); - impl_->Advance(); - return ParamIterator(clone); - } - bool operator==(const ParamIterator& other) const { - return impl_.get() == other.impl_.get() || impl_->Equals(*other.impl_); - } - bool operator!=(const ParamIterator& other) const { - return !(*this == other); - } - - private: - friend class ParamGenerator; - explicit ParamIterator(ParamIteratorInterface* impl) : impl_(impl) {} - scoped_ptr > impl_; -}; - -// ParamGeneratorInterface is the binary interface to access generators -// defined in other translation units. -template -class ParamGeneratorInterface { - public: - typedef T ParamType; - - virtual ~ParamGeneratorInterface() {} - - // Generator interface definition - virtual ParamIteratorInterface* Begin() const = 0; - virtual ParamIteratorInterface* End() const = 0; -}; - -// Wraps ParamGeneratorInterface and provides general generator syntax -// compatible with the STL Container concept. -// This class implements copy initialization semantics and the contained -// ParamGeneratorInterface instance is shared among all copies -// of the original object. This is possible because that instance is immutable. -template -class ParamGenerator { - public: - typedef ParamIterator iterator; - - explicit ParamGenerator(ParamGeneratorInterface* impl) : impl_(impl) {} - ParamGenerator(const ParamGenerator& other) : impl_(other.impl_) {} - - ParamGenerator& operator=(const ParamGenerator& other) { - impl_ = other.impl_; - return *this; - } - - iterator begin() const { return iterator(impl_->Begin()); } - iterator end() const { return iterator(impl_->End()); } - - private: - linked_ptr > impl_; -}; - -// Generates values from a range of two comparable values. Can be used to -// generate sequences of user-defined types that implement operator+() and -// operator<(). -// This class is used in the Range() function. -template -class RangeGenerator : public ParamGeneratorInterface { - public: - RangeGenerator(T begin, T end, IncrementT step) - : begin_(begin), end_(end), - step_(step), end_index_(CalculateEndIndex(begin, end, step)) {} - virtual ~RangeGenerator() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, begin_, 0, step_); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, end_, end_index_, step_); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, T value, int index, - IncrementT step) - : base_(base), value_(value), index_(index), step_(step) {} - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - virtual void Advance() { - value_ = value_ + step_; - index_++; - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const T* Current() const { return &value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const int other_index = - CheckedDowncastToActualType(&other)->index_; - return index_ == other_index; - } - - private: - Iterator(const Iterator& other) - : ParamIteratorInterface(), - base_(other.base_), value_(other.value_), index_(other.index_), - step_(other.step_) {} - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - T value_; - int index_; - const IncrementT step_; - }; // class RangeGenerator::Iterator - - static int CalculateEndIndex(const T& begin, - const T& end, - const IncrementT& step) { - int end_index = 0; - for (T i = begin; i < end; i = i + step) - end_index++; - return end_index; - } - - // No implementation - assignment is unsupported. - void operator=(const RangeGenerator& other); - - const T begin_; - const T end_; - const IncrementT step_; - // The index for the end() iterator. All the elements in the generated - // sequence are indexed (0-based) to aid iterator comparison. - const int end_index_; -}; // class RangeGenerator - - -// Generates values from a pair of STL-style iterators. Used in the -// ValuesIn() function. The elements are copied from the source range -// since the source can be located on the stack, and the generator -// is likely to persist beyond that stack frame. -template -class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface { - public: - template - ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end) - : container_(begin, end) {} - virtual ~ValuesInIteratorRangeGenerator() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, container_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, container_.end()); - } - - private: - typedef typename ::std::vector ContainerType; - - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - typename ContainerType::const_iterator iterator) - : base_(base), iterator_(iterator) {} - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - virtual void Advance() { - ++iterator_; - value_.reset(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - // We need to use cached value referenced by iterator_ because *iterator_ - // can return a temporary object (and of type other then T), so just - // having "return &*iterator_;" doesn't work. - // value_ is updated here and not in Advance() because Advance() - // can advance iterator_ beyond the end of the range, and we cannot - // detect that fact. The client code, on the other hand, is - // responsible for not calling Current() on an out-of-range iterator. - virtual const T* Current() const { - if (value_.get() == NULL) - value_.reset(new T(*iterator_)); - return value_.get(); - } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - return iterator_ == - CheckedDowncastToActualType(&other)->iterator_; - } - - private: - Iterator(const Iterator& other) - // The explicit constructor call suppresses a false warning - // emitted by gcc when supplied with the -Wextra option. - : ParamIteratorInterface(), - base_(other.base_), - iterator_(other.iterator_) {} - - const ParamGeneratorInterface* const base_; - typename ContainerType::const_iterator iterator_; - // A cached value of *iterator_. We keep it here to allow access by - // pointer in the wrapping iterator's operator->(). - // value_ needs to be mutable to be accessed in Current(). - // Use of scoped_ptr helps manage cached value's lifetime, - // which is bound by the lifespan of the iterator itself. - mutable scoped_ptr value_; - }; // class ValuesInIteratorRangeGenerator::Iterator - - // No implementation - assignment is unsupported. - void operator=(const ValuesInIteratorRangeGenerator& other); - - const ContainerType container_; -}; // class ValuesInIteratorRangeGenerator - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Stores a parameter value and later creates tests parameterized with that -// value. -template -class ParameterizedTestFactory : public TestFactoryBase { - public: - typedef typename TestClass::ParamType ParamType; - explicit ParameterizedTestFactory(ParamType parameter) : - parameter_(parameter) {} - virtual Test* CreateTest() { - TestClass::SetParam(¶meter_); - return new TestClass(); - } - - private: - const ParamType parameter_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestFactory); -}; - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// TestMetaFactoryBase is a base class for meta-factories that create -// test factories for passing into MakeAndRegisterTestInfo function. -template -class TestMetaFactoryBase { - public: - virtual ~TestMetaFactoryBase() {} - - virtual TestFactoryBase* CreateTestFactory(ParamType parameter) = 0; -}; - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// TestMetaFactory creates test factories for passing into -// MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives -// ownership of test factory pointer, same factory object cannot be passed -// into that method twice. But ParameterizedTestCaseInfo is going to call -// it for each Test/Parameter value combination. Thus it needs meta factory -// creator class. -template -class TestMetaFactory - : public TestMetaFactoryBase { - public: - typedef typename TestCase::ParamType ParamType; - - TestMetaFactory() {} - - virtual TestFactoryBase* CreateTestFactory(ParamType parameter) { - return new ParameterizedTestFactory(parameter); - } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestMetaFactory); -}; - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// ParameterizedTestCaseInfoBase is a generic interface -// to ParameterizedTestCaseInfo classes. ParameterizedTestCaseInfoBase -// accumulates test information provided by TEST_P macro invocations -// and generators provided by INSTANTIATE_TEST_CASE_P macro invocations -// and uses that information to register all resulting test instances -// in RegisterTests method. The ParameterizeTestCaseRegistry class holds -// a collection of pointers to the ParameterizedTestCaseInfo objects -// and calls RegisterTests() on each of them when asked. -class ParameterizedTestCaseInfoBase { - public: - virtual ~ParameterizedTestCaseInfoBase() {} - - // Base part of test case name for display purposes. - virtual const string& GetTestCaseName() const = 0; - // Test case id to verify identity. - virtual TypeId GetTestCaseTypeId() const = 0; - // UnitTest class invokes this method to register tests in this - // test case right before running them in RUN_ALL_TESTS macro. - // This method should not be called more then once on any single - // instance of a ParameterizedTestCaseInfoBase derived class. - virtual void RegisterTests() = 0; - - protected: - ParameterizedTestCaseInfoBase() {} - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfoBase); -}; - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// ParameterizedTestCaseInfo accumulates tests obtained from TEST_P -// macro invocations for a particular test case and generators -// obtained from INSTANTIATE_TEST_CASE_P macro invocations for that -// test case. It registers tests with all values generated by all -// generators when asked. -template -class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase { - public: - // ParamType and GeneratorCreationFunc are private types but are required - // for declarations of public methods AddTestPattern() and - // AddTestCaseInstantiation(). - typedef typename TestCase::ParamType ParamType; - // A function that returns an instance of appropriate generator type. - typedef ParamGenerator(GeneratorCreationFunc)(); - - explicit ParameterizedTestCaseInfo(const char* name) - : test_case_name_(name) {} - - // Test case base name for display purposes. - virtual const string& GetTestCaseName() const { return test_case_name_; } - // Test case id to verify identity. - virtual TypeId GetTestCaseTypeId() const { return GetTypeId(); } - // TEST_P macro uses AddTestPattern() to record information - // about a single test in a LocalTestInfo structure. - // test_case_name is the base name of the test case (without invocation - // prefix). test_base_name is the name of an individual test without - // parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is - // test case base name and DoBar is test base name. - void AddTestPattern(const char* test_case_name, - const char* test_base_name, - TestMetaFactoryBase* meta_factory) { - tests_.push_back(linked_ptr(new TestInfo(test_case_name, - test_base_name, - meta_factory))); - } - // INSTANTIATE_TEST_CASE_P macro uses AddGenerator() to record information - // about a generator. - int AddTestCaseInstantiation(const string& instantiation_name, - GeneratorCreationFunc* func, - const char* /* file */, - int /* line */) { - instantiations_.push_back(::std::make_pair(instantiation_name, func)); - return 0; // Return value used only to run this method in namespace scope. - } - // UnitTest class invokes this method to register tests in this test case - // test cases right before running tests in RUN_ALL_TESTS macro. - // This method should not be called more then once on any single - // instance of a ParameterizedTestCaseInfoBase derived class. - // UnitTest has a guard to prevent from calling this method more then once. - virtual void RegisterTests() { - for (typename TestInfoContainer::iterator test_it = tests_.begin(); - test_it != tests_.end(); ++test_it) { - linked_ptr test_info = *test_it; - for (typename InstantiationContainer::iterator gen_it = - instantiations_.begin(); gen_it != instantiations_.end(); - ++gen_it) { - const string& instantiation_name = gen_it->first; - ParamGenerator generator((*gen_it->second)()); - - Message test_case_name_stream; - if ( !instantiation_name.empty() ) - test_case_name_stream << instantiation_name << "/"; - test_case_name_stream << test_info->test_case_base_name; - - int i = 0; - for (typename ParamGenerator::iterator param_it = - generator.begin(); - param_it != generator.end(); ++param_it, ++i) { - Message test_name_stream; - test_name_stream << test_info->test_base_name << "/" << i; - MakeAndRegisterTestInfo( - test_case_name_stream.GetString().c_str(), - test_name_stream.GetString().c_str(), - NULL, // No type parameter. - PrintToString(*param_it).c_str(), - GetTestCaseTypeId(), - TestCase::SetUpTestCase, - TestCase::TearDownTestCase, - test_info->test_meta_factory->CreateTestFactory(*param_it)); - } // for param_it - } // for gen_it - } // for test_it - } // RegisterTests - - private: - // LocalTestInfo structure keeps information about a single test registered - // with TEST_P macro. - struct TestInfo { - TestInfo(const char* a_test_case_base_name, - const char* a_test_base_name, - TestMetaFactoryBase* a_test_meta_factory) : - test_case_base_name(a_test_case_base_name), - test_base_name(a_test_base_name), - test_meta_factory(a_test_meta_factory) {} - - const string test_case_base_name; - const string test_base_name; - const scoped_ptr > test_meta_factory; - }; - typedef ::std::vector > TestInfoContainer; - // Keeps pairs of - // received from INSTANTIATE_TEST_CASE_P macros. - typedef ::std::vector > - InstantiationContainer; - - const string test_case_name_; - TestInfoContainer tests_; - InstantiationContainer instantiations_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfo); -}; // class ParameterizedTestCaseInfo - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// ParameterizedTestCaseRegistry contains a map of ParameterizedTestCaseInfoBase -// classes accessed by test case names. TEST_P and INSTANTIATE_TEST_CASE_P -// macros use it to locate their corresponding ParameterizedTestCaseInfo -// descriptors. -class ParameterizedTestCaseRegistry { - public: - ParameterizedTestCaseRegistry() {} - ~ParameterizedTestCaseRegistry() { - for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); - it != test_case_infos_.end(); ++it) { - delete *it; - } - } - - // Looks up or creates and returns a structure containing information about - // tests and instantiations of a particular test case. - template - ParameterizedTestCaseInfo* GetTestCasePatternHolder( - const char* test_case_name, - const char* file, - int line) { - ParameterizedTestCaseInfo* typed_test_info = NULL; - for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); - it != test_case_infos_.end(); ++it) { - if ((*it)->GetTestCaseName() == test_case_name) { - if ((*it)->GetTestCaseTypeId() != GetTypeId()) { - // Complain about incorrect usage of Google Test facilities - // and terminate the program since we cannot guaranty correct - // test case setup and tear-down in this case. - ReportInvalidTestCaseType(test_case_name, file, line); - posix::Abort(); - } else { - // At this point we are sure that the object we found is of the same - // type we are looking for, so we downcast it to that type - // without further checks. - typed_test_info = CheckedDowncastToActualType< - ParameterizedTestCaseInfo >(*it); - } - break; - } - } - if (typed_test_info == NULL) { - typed_test_info = new ParameterizedTestCaseInfo(test_case_name); - test_case_infos_.push_back(typed_test_info); - } - return typed_test_info; - } - void RegisterTests() { - for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); - it != test_case_infos_.end(); ++it) { - (*it)->RegisterTests(); - } - } - - private: - typedef ::std::vector TestCaseInfoContainer; - - TestCaseInfoContainer test_case_infos_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseRegistry); -}; - -} // namespace internal -} // namespace testing - -#endif // GTEST_HAS_PARAM_TEST - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ -// This file was GENERATED by command: -// pump.py gtest-param-util-generated.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2008 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) - -// Type and function utilities for implementing parameterized tests. -// This file is generated by a SCRIPT. DO NOT EDIT BY HAND! -// -// Currently Google Test supports at most 50 arguments in Values, -// and at most 10 arguments in Combine. Please contact -// googletestframework@googlegroups.com if you need more. -// Please note that the number of arguments to Combine is limited -// by the maximum arity of the implementation of tr1::tuple which is -// currently set at 10. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ - -// scripts/fuse_gtest.py depends on gtest's own header being #included -// *unconditionally*. Therefore these #includes cannot be moved -// inside #if GTEST_HAS_PARAM_TEST. - -#if GTEST_HAS_PARAM_TEST - -namespace testing { - -// Forward declarations of ValuesIn(), which is implemented in -// include/gtest/gtest-param-test.h. -template -internal::ParamGenerator< - typename ::testing::internal::IteratorTraits::value_type> -ValuesIn(ForwardIterator begin, ForwardIterator end); - -template -internal::ParamGenerator ValuesIn(const T (&array)[N]); - -template -internal::ParamGenerator ValuesIn( - const Container& container); - -namespace internal { - -// Used in the Values() function to provide polymorphic capabilities. -template -class ValueArray1 { - public: - explicit ValueArray1(T1 v1) : v1_(v1) {} - - template - operator ParamGenerator() const { return ValuesIn(&v1_, &v1_ + 1); } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray1& other); - - const T1 v1_; -}; - -template -class ValueArray2 { - public: - ValueArray2(T1 v1, T2 v2) : v1_(v1), v2_(v2) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray2& other); - - const T1 v1_; - const T2 v2_; -}; - -template -class ValueArray3 { - public: - ValueArray3(T1 v1, T2 v2, T3 v3) : v1_(v1), v2_(v2), v3_(v3) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray3& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; -}; - -template -class ValueArray4 { - public: - ValueArray4(T1 v1, T2 v2, T3 v3, T4 v4) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray4& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; -}; - -template -class ValueArray5 { - public: - ValueArray5(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4), v5_(v5) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray5& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; -}; - -template -class ValueArray6 { - public: - ValueArray6(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6) : v1_(v1), v2_(v2), - v3_(v3), v4_(v4), v5_(v5), v6_(v6) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray6& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; -}; - -template -class ValueArray7 { - public: - ValueArray7(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7) : v1_(v1), - v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray7& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; -}; - -template -class ValueArray8 { - public: - ValueArray8(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray8& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; -}; - -template -class ValueArray9 { - public: - ValueArray9(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, - T9 v9) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray9& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; -}; - -template -class ValueArray10 { - public: - ValueArray10(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray10& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; -}; - -template -class ValueArray11 { - public: - ValueArray11(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), - v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray11& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; -}; - -template -class ValueArray12 { - public: - ValueArray12(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), - v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray12& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; -}; - -template -class ValueArray13 { - public: - ValueArray13(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), - v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), - v12_(v12), v13_(v13) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray13& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; -}; - -template -class ValueArray14 { - public: - ValueArray14(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray14& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; -}; - -template -class ValueArray15 { - public: - ValueArray15(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) : v1_(v1), v2_(v2), - v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray15& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; -}; - -template -class ValueArray16 { - public: - ValueArray16(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16) : v1_(v1), - v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), - v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), - v16_(v16) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray16& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; -}; - -template -class ValueArray17 { - public: - ValueArray17(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, - T17 v17) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray17& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; -}; - -template -class ValueArray18 { - public: - ValueArray18(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray18& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; -}; - -template -class ValueArray19 { - public: - ValueArray19(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), - v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), - v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray19& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; -}; - -template -class ValueArray20 { - public: - ValueArray20(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), - v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), - v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), - v19_(v19), v20_(v20) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray20& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; -}; - -template -class ValueArray21 { - public: - ValueArray21(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), - v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), - v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), - v18_(v18), v19_(v19), v20_(v20), v21_(v21) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray21& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; -}; - -template -class ValueArray22 { - public: - ValueArray22(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray22& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; -}; - -template -class ValueArray23 { - public: - ValueArray23(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23) : v1_(v1), v2_(v2), - v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, - v23_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray23& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; -}; - -template -class ValueArray24 { - public: - ValueArray24(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24) : v1_(v1), - v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), - v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), - v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), - v22_(v22), v23_(v23), v24_(v24) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray24& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; -}; - -template -class ValueArray25 { - public: - ValueArray25(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, - T25 v25) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray25& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; -}; - -template -class ValueArray26 { - public: - ValueArray26(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray26& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; -}; - -template -class ValueArray27 { - public: - ValueArray27(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), - v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), - v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), - v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), - v26_(v26), v27_(v27) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray27& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; -}; - -template -class ValueArray28 { - public: - ValueArray28(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), - v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), - v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), - v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), - v25_(v25), v26_(v26), v27_(v27), v28_(v28) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray28& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; -}; - -template -class ValueArray29 { - public: - ValueArray29(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), - v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), - v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), - v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), - v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray29& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; -}; - -template -class ValueArray30 { - public: - ValueArray30(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), - v29_(v29), v30_(v30) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray30& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; -}; - -template -class ValueArray31 { - public: - ValueArray31(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) : v1_(v1), v2_(v2), - v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), - v29_(v29), v30_(v30), v31_(v31) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray31& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; -}; - -template -class ValueArray32 { - public: - ValueArray32(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32) : v1_(v1), - v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), - v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), - v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), - v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), - v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray32& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; -}; - -template -class ValueArray33 { - public: - ValueArray33(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, - T33 v33) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), - v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), - v33_(v33) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray33& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; -}; - -template -class ValueArray34 { - public: - ValueArray34(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), - v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), - v33_(v33), v34_(v34) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray34& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; -}; - -template -class ValueArray35 { - public: - ValueArray35(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), - v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), - v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), - v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), - v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), - v32_(v32), v33_(v33), v34_(v34), v35_(v35) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, - v35_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray35& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; -}; - -template -class ValueArray36 { - public: - ValueArray36(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), - v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), - v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), - v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), - v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), - v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, - v36_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray36& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; -}; - -template -class ValueArray37 { - public: - ValueArray37(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), - v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), - v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), - v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), - v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), - v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), - v36_(v36), v37_(v37) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, - v36_, v37_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray37& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; -}; - -template -class ValueArray38 { - public: - ValueArray38(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), - v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), - v35_(v35), v36_(v36), v37_(v37), v38_(v38) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, - v36_, v37_, v38_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray38& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; -}; - -template -class ValueArray39 { - public: - ValueArray39(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39) : v1_(v1), v2_(v2), - v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), - v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), - v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, - v36_, v37_, v38_, v39_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray39& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; -}; - -template -class ValueArray40 { - public: - ValueArray40(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) : v1_(v1), - v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), - v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), - v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), - v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), - v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), - v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), - v40_(v40) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, - v36_, v37_, v38_, v39_, v40_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray40& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; -}; - -template -class ValueArray41 { - public: - ValueArray41(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, - T41 v41) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), - v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), - v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), - v39_(v39), v40_(v40), v41_(v41) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, - v36_, v37_, v38_, v39_, v40_, v41_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray41& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; -}; - -template -class ValueArray42 { - public: - ValueArray42(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), - v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), - v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), - v39_(v39), v40_(v40), v41_(v41), v42_(v42) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, - v36_, v37_, v38_, v39_, v40_, v41_, v42_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray42& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; -}; - -template -class ValueArray43 { - public: - ValueArray43(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), - v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), - v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), - v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), - v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), - v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), - v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, - v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray43& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; -}; - -template -class ValueArray44 { - public: - ValueArray44(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), - v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), - v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), - v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), - v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), - v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), - v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), - v43_(v43), v44_(v44) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, - v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray44& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; -}; - -template -class ValueArray45 { - public: - ValueArray45(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44, T45 v45) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), - v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), - v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), - v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), - v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), - v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), - v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), - v42_(v42), v43_(v43), v44_(v44), v45_(v45) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, - v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray45& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; - const T45 v45_; -}; - -template -class ValueArray46 { - public: - ValueArray46(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), - v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), - v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), - v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, - v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray46& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; - const T45 v45_; - const T46 v46_; -}; - -template -class ValueArray47 { - public: - ValueArray47(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) : v1_(v1), v2_(v2), - v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), - v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), - v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), - v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46), - v47_(v47) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, - v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, - v47_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray47& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; - const T45 v45_; - const T46 v46_; - const T47 v47_; -}; - -template -class ValueArray48 { - public: - ValueArray48(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48) : v1_(v1), - v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), - v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), - v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), - v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), - v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), - v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), - v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), - v46_(v46), v47_(v47), v48_(v48) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, - v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_, - v48_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray48& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; - const T45 v45_; - const T46 v46_; - const T47 v47_; - const T48 v48_; -}; - -template -class ValueArray49 { - public: - ValueArray49(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, - T49 v49) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), - v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), - v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), - v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), - v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, - v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_, - v48_, v49_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray49& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; - const T45 v45_; - const T46 v46_; - const T47 v47_; - const T48 v48_; - const T49 v49_; -}; - -template -class ValueArray50 { - public: - ValueArray50(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, T49 v49, - T50 v50) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), - v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), - v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), - v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), - v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49), v50_(v50) {} - - template - operator ParamGenerator() const { - const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, - v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, - v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, - v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_, - v48_, v49_, v50_}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray50& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; - const T45 v45_; - const T46 v46_; - const T47 v47_; - const T48 v48_; - const T49 v49_; - const T50 v50_; -}; - -# if GTEST_HAS_COMBINE -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Generates values from the Cartesian product of values produced -// by the argument generators. -// -template -class CartesianProductGenerator2 - : public ParamGeneratorInterface< ::std::tr1::tuple > { - public: - typedef ::std::tr1::tuple ParamType; - - CartesianProductGenerator2(const ParamGenerator& g1, - const ParamGenerator& g2) - : g1_(g1), g2_(g2) {} - virtual ~CartesianProductGenerator2() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end()); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - const ParamGenerator& g1, - const typename ParamGenerator::iterator& current1, - const ParamGenerator& g2, - const typename ParamGenerator::iterator& current2) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current2_; - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator::iterator begin1_; - const typename ParamGenerator::iterator end1_; - typename ParamGenerator::iterator current1_; - const typename ParamGenerator::iterator begin2_; - const typename ParamGenerator::iterator end2_; - typename ParamGenerator::iterator current2_; - ParamType current_value_; - }; // class CartesianProductGenerator2::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator2& other); - - const ParamGenerator g1_; - const ParamGenerator g2_; -}; // class CartesianProductGenerator2 - - -template -class CartesianProductGenerator3 - : public ParamGeneratorInterface< ::std::tr1::tuple > { - public: - typedef ::std::tr1::tuple ParamType; - - CartesianProductGenerator3(const ParamGenerator& g1, - const ParamGenerator& g2, const ParamGenerator& g3) - : g1_(g1), g2_(g2), g3_(g3) {} - virtual ~CartesianProductGenerator3() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end()); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - const ParamGenerator& g1, - const typename ParamGenerator::iterator& current1, - const ParamGenerator& g2, - const typename ParamGenerator::iterator& current2, - const ParamGenerator& g3, - const typename ParamGenerator::iterator& current3) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current3_; - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator::iterator begin1_; - const typename ParamGenerator::iterator end1_; - typename ParamGenerator::iterator current1_; - const typename ParamGenerator::iterator begin2_; - const typename ParamGenerator::iterator end2_; - typename ParamGenerator::iterator current2_; - const typename ParamGenerator::iterator begin3_; - const typename ParamGenerator::iterator end3_; - typename ParamGenerator::iterator current3_; - ParamType current_value_; - }; // class CartesianProductGenerator3::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator3& other); - - const ParamGenerator g1_; - const ParamGenerator g2_; - const ParamGenerator g3_; -}; // class CartesianProductGenerator3 - - -template -class CartesianProductGenerator4 - : public ParamGeneratorInterface< ::std::tr1::tuple > { - public: - typedef ::std::tr1::tuple ParamType; - - CartesianProductGenerator4(const ParamGenerator& g1, - const ParamGenerator& g2, const ParamGenerator& g3, - const ParamGenerator& g4) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {} - virtual ~CartesianProductGenerator4() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end()); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - const ParamGenerator& g1, - const typename ParamGenerator::iterator& current1, - const ParamGenerator& g2, - const typename ParamGenerator::iterator& current2, - const ParamGenerator& g3, - const typename ParamGenerator::iterator& current3, - const ParamGenerator& g4, - const typename ParamGenerator::iterator& current4) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current4_; - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator::iterator begin1_; - const typename ParamGenerator::iterator end1_; - typename ParamGenerator::iterator current1_; - const typename ParamGenerator::iterator begin2_; - const typename ParamGenerator::iterator end2_; - typename ParamGenerator::iterator current2_; - const typename ParamGenerator::iterator begin3_; - const typename ParamGenerator::iterator end3_; - typename ParamGenerator::iterator current3_; - const typename ParamGenerator::iterator begin4_; - const typename ParamGenerator::iterator end4_; - typename ParamGenerator::iterator current4_; - ParamType current_value_; - }; // class CartesianProductGenerator4::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator4& other); - - const ParamGenerator g1_; - const ParamGenerator g2_; - const ParamGenerator g3_; - const ParamGenerator g4_; -}; // class CartesianProductGenerator4 - - -template -class CartesianProductGenerator5 - : public ParamGeneratorInterface< ::std::tr1::tuple > { - public: - typedef ::std::tr1::tuple ParamType; - - CartesianProductGenerator5(const ParamGenerator& g1, - const ParamGenerator& g2, const ParamGenerator& g3, - const ParamGenerator& g4, const ParamGenerator& g5) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {} - virtual ~CartesianProductGenerator5() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end(), g5_, g5_.end()); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - const ParamGenerator& g1, - const typename ParamGenerator::iterator& current1, - const ParamGenerator& g2, - const typename ParamGenerator::iterator& current2, - const ParamGenerator& g3, - const typename ParamGenerator::iterator& current3, - const ParamGenerator& g4, - const typename ParamGenerator::iterator& current4, - const ParamGenerator& g5, - const typename ParamGenerator::iterator& current5) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4), - begin5_(g5.begin()), end5_(g5.end()), current5_(current5) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current5_; - if (current5_ == end5_) { - current5_ = begin5_; - ++current4_; - } - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_ && - current5_ == typed_other->current5_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_), - begin5_(other.begin5_), - end5_(other.end5_), - current5_(other.current5_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_ || - current5_ == end5_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator::iterator begin1_; - const typename ParamGenerator::iterator end1_; - typename ParamGenerator::iterator current1_; - const typename ParamGenerator::iterator begin2_; - const typename ParamGenerator::iterator end2_; - typename ParamGenerator::iterator current2_; - const typename ParamGenerator::iterator begin3_; - const typename ParamGenerator::iterator end3_; - typename ParamGenerator::iterator current3_; - const typename ParamGenerator::iterator begin4_; - const typename ParamGenerator::iterator end4_; - typename ParamGenerator::iterator current4_; - const typename ParamGenerator::iterator begin5_; - const typename ParamGenerator::iterator end5_; - typename ParamGenerator::iterator current5_; - ParamType current_value_; - }; // class CartesianProductGenerator5::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator5& other); - - const ParamGenerator g1_; - const ParamGenerator g2_; - const ParamGenerator g3_; - const ParamGenerator g4_; - const ParamGenerator g5_; -}; // class CartesianProductGenerator5 - - -template -class CartesianProductGenerator6 - : public ParamGeneratorInterface< ::std::tr1::tuple > { - public: - typedef ::std::tr1::tuple ParamType; - - CartesianProductGenerator6(const ParamGenerator& g1, - const ParamGenerator& g2, const ParamGenerator& g3, - const ParamGenerator& g4, const ParamGenerator& g5, - const ParamGenerator& g6) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {} - virtual ~CartesianProductGenerator6() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end()); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - const ParamGenerator& g1, - const typename ParamGenerator::iterator& current1, - const ParamGenerator& g2, - const typename ParamGenerator::iterator& current2, - const ParamGenerator& g3, - const typename ParamGenerator::iterator& current3, - const ParamGenerator& g4, - const typename ParamGenerator::iterator& current4, - const ParamGenerator& g5, - const typename ParamGenerator::iterator& current5, - const ParamGenerator& g6, - const typename ParamGenerator::iterator& current6) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4), - begin5_(g5.begin()), end5_(g5.end()), current5_(current5), - begin6_(g6.begin()), end6_(g6.end()), current6_(current6) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current6_; - if (current6_ == end6_) { - current6_ = begin6_; - ++current5_; - } - if (current5_ == end5_) { - current5_ = begin5_; - ++current4_; - } - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_ && - current5_ == typed_other->current5_ && - current6_ == typed_other->current6_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_), - begin5_(other.begin5_), - end5_(other.end5_), - current5_(other.current5_), - begin6_(other.begin6_), - end6_(other.end6_), - current6_(other.current6_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_, *current6_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_ || - current5_ == end5_ || - current6_ == end6_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator::iterator begin1_; - const typename ParamGenerator::iterator end1_; - typename ParamGenerator::iterator current1_; - const typename ParamGenerator::iterator begin2_; - const typename ParamGenerator::iterator end2_; - typename ParamGenerator::iterator current2_; - const typename ParamGenerator::iterator begin3_; - const typename ParamGenerator::iterator end3_; - typename ParamGenerator::iterator current3_; - const typename ParamGenerator::iterator begin4_; - const typename ParamGenerator::iterator end4_; - typename ParamGenerator::iterator current4_; - const typename ParamGenerator::iterator begin5_; - const typename ParamGenerator::iterator end5_; - typename ParamGenerator::iterator current5_; - const typename ParamGenerator::iterator begin6_; - const typename ParamGenerator::iterator end6_; - typename ParamGenerator::iterator current6_; - ParamType current_value_; - }; // class CartesianProductGenerator6::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator6& other); - - const ParamGenerator g1_; - const ParamGenerator g2_; - const ParamGenerator g3_; - const ParamGenerator g4_; - const ParamGenerator g5_; - const ParamGenerator g6_; -}; // class CartesianProductGenerator6 - - -template -class CartesianProductGenerator7 - : public ParamGeneratorInterface< ::std::tr1::tuple > { - public: - typedef ::std::tr1::tuple ParamType; - - CartesianProductGenerator7(const ParamGenerator& g1, - const ParamGenerator& g2, const ParamGenerator& g3, - const ParamGenerator& g4, const ParamGenerator& g5, - const ParamGenerator& g6, const ParamGenerator& g7) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {} - virtual ~CartesianProductGenerator7() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, - g7_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end()); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - const ParamGenerator& g1, - const typename ParamGenerator::iterator& current1, - const ParamGenerator& g2, - const typename ParamGenerator::iterator& current2, - const ParamGenerator& g3, - const typename ParamGenerator::iterator& current3, - const ParamGenerator& g4, - const typename ParamGenerator::iterator& current4, - const ParamGenerator& g5, - const typename ParamGenerator::iterator& current5, - const ParamGenerator& g6, - const typename ParamGenerator::iterator& current6, - const ParamGenerator& g7, - const typename ParamGenerator::iterator& current7) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4), - begin5_(g5.begin()), end5_(g5.end()), current5_(current5), - begin6_(g6.begin()), end6_(g6.end()), current6_(current6), - begin7_(g7.begin()), end7_(g7.end()), current7_(current7) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current7_; - if (current7_ == end7_) { - current7_ = begin7_; - ++current6_; - } - if (current6_ == end6_) { - current6_ = begin6_; - ++current5_; - } - if (current5_ == end5_) { - current5_ = begin5_; - ++current4_; - } - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_ && - current5_ == typed_other->current5_ && - current6_ == typed_other->current6_ && - current7_ == typed_other->current7_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_), - begin5_(other.begin5_), - end5_(other.end5_), - current5_(other.current5_), - begin6_(other.begin6_), - end6_(other.end6_), - current6_(other.current6_), - begin7_(other.begin7_), - end7_(other.end7_), - current7_(other.current7_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_, *current6_, *current7_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_ || - current5_ == end5_ || - current6_ == end6_ || - current7_ == end7_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator::iterator begin1_; - const typename ParamGenerator::iterator end1_; - typename ParamGenerator::iterator current1_; - const typename ParamGenerator::iterator begin2_; - const typename ParamGenerator::iterator end2_; - typename ParamGenerator::iterator current2_; - const typename ParamGenerator::iterator begin3_; - const typename ParamGenerator::iterator end3_; - typename ParamGenerator::iterator current3_; - const typename ParamGenerator::iterator begin4_; - const typename ParamGenerator::iterator end4_; - typename ParamGenerator::iterator current4_; - const typename ParamGenerator::iterator begin5_; - const typename ParamGenerator::iterator end5_; - typename ParamGenerator::iterator current5_; - const typename ParamGenerator::iterator begin6_; - const typename ParamGenerator::iterator end6_; - typename ParamGenerator::iterator current6_; - const typename ParamGenerator::iterator begin7_; - const typename ParamGenerator::iterator end7_; - typename ParamGenerator::iterator current7_; - ParamType current_value_; - }; // class CartesianProductGenerator7::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator7& other); - - const ParamGenerator g1_; - const ParamGenerator g2_; - const ParamGenerator g3_; - const ParamGenerator g4_; - const ParamGenerator g5_; - const ParamGenerator g6_; - const ParamGenerator g7_; -}; // class CartesianProductGenerator7 - - -template -class CartesianProductGenerator8 - : public ParamGeneratorInterface< ::std::tr1::tuple > { - public: - typedef ::std::tr1::tuple ParamType; - - CartesianProductGenerator8(const ParamGenerator& g1, - const ParamGenerator& g2, const ParamGenerator& g3, - const ParamGenerator& g4, const ParamGenerator& g5, - const ParamGenerator& g6, const ParamGenerator& g7, - const ParamGenerator& g8) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), - g8_(g8) {} - virtual ~CartesianProductGenerator8() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, - g7_.begin(), g8_, g8_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, - g8_.end()); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - const ParamGenerator& g1, - const typename ParamGenerator::iterator& current1, - const ParamGenerator& g2, - const typename ParamGenerator::iterator& current2, - const ParamGenerator& g3, - const typename ParamGenerator::iterator& current3, - const ParamGenerator& g4, - const typename ParamGenerator::iterator& current4, - const ParamGenerator& g5, - const typename ParamGenerator::iterator& current5, - const ParamGenerator& g6, - const typename ParamGenerator::iterator& current6, - const ParamGenerator& g7, - const typename ParamGenerator::iterator& current7, - const ParamGenerator& g8, - const typename ParamGenerator::iterator& current8) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4), - begin5_(g5.begin()), end5_(g5.end()), current5_(current5), - begin6_(g6.begin()), end6_(g6.end()), current6_(current6), - begin7_(g7.begin()), end7_(g7.end()), current7_(current7), - begin8_(g8.begin()), end8_(g8.end()), current8_(current8) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current8_; - if (current8_ == end8_) { - current8_ = begin8_; - ++current7_; - } - if (current7_ == end7_) { - current7_ = begin7_; - ++current6_; - } - if (current6_ == end6_) { - current6_ = begin6_; - ++current5_; - } - if (current5_ == end5_) { - current5_ = begin5_; - ++current4_; - } - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_ && - current5_ == typed_other->current5_ && - current6_ == typed_other->current6_ && - current7_ == typed_other->current7_ && - current8_ == typed_other->current8_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_), - begin5_(other.begin5_), - end5_(other.end5_), - current5_(other.current5_), - begin6_(other.begin6_), - end6_(other.end6_), - current6_(other.current6_), - begin7_(other.begin7_), - end7_(other.end7_), - current7_(other.current7_), - begin8_(other.begin8_), - end8_(other.end8_), - current8_(other.current8_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_, *current6_, *current7_, *current8_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_ || - current5_ == end5_ || - current6_ == end6_ || - current7_ == end7_ || - current8_ == end8_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator::iterator begin1_; - const typename ParamGenerator::iterator end1_; - typename ParamGenerator::iterator current1_; - const typename ParamGenerator::iterator begin2_; - const typename ParamGenerator::iterator end2_; - typename ParamGenerator::iterator current2_; - const typename ParamGenerator::iterator begin3_; - const typename ParamGenerator::iterator end3_; - typename ParamGenerator::iterator current3_; - const typename ParamGenerator::iterator begin4_; - const typename ParamGenerator::iterator end4_; - typename ParamGenerator::iterator current4_; - const typename ParamGenerator::iterator begin5_; - const typename ParamGenerator::iterator end5_; - typename ParamGenerator::iterator current5_; - const typename ParamGenerator::iterator begin6_; - const typename ParamGenerator::iterator end6_; - typename ParamGenerator::iterator current6_; - const typename ParamGenerator::iterator begin7_; - const typename ParamGenerator::iterator end7_; - typename ParamGenerator::iterator current7_; - const typename ParamGenerator::iterator begin8_; - const typename ParamGenerator::iterator end8_; - typename ParamGenerator::iterator current8_; - ParamType current_value_; - }; // class CartesianProductGenerator8::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator8& other); - - const ParamGenerator g1_; - const ParamGenerator g2_; - const ParamGenerator g3_; - const ParamGenerator g4_; - const ParamGenerator g5_; - const ParamGenerator g6_; - const ParamGenerator g7_; - const ParamGenerator g8_; -}; // class CartesianProductGenerator8 - - -template -class CartesianProductGenerator9 - : public ParamGeneratorInterface< ::std::tr1::tuple > { - public: - typedef ::std::tr1::tuple ParamType; - - CartesianProductGenerator9(const ParamGenerator& g1, - const ParamGenerator& g2, const ParamGenerator& g3, - const ParamGenerator& g4, const ParamGenerator& g5, - const ParamGenerator& g6, const ParamGenerator& g7, - const ParamGenerator& g8, const ParamGenerator& g9) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), - g9_(g9) {} - virtual ~CartesianProductGenerator9() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, - g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, - g8_.end(), g9_, g9_.end()); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - const ParamGenerator& g1, - const typename ParamGenerator::iterator& current1, - const ParamGenerator& g2, - const typename ParamGenerator::iterator& current2, - const ParamGenerator& g3, - const typename ParamGenerator::iterator& current3, - const ParamGenerator& g4, - const typename ParamGenerator::iterator& current4, - const ParamGenerator& g5, - const typename ParamGenerator::iterator& current5, - const ParamGenerator& g6, - const typename ParamGenerator::iterator& current6, - const ParamGenerator& g7, - const typename ParamGenerator::iterator& current7, - const ParamGenerator& g8, - const typename ParamGenerator::iterator& current8, - const ParamGenerator& g9, - const typename ParamGenerator::iterator& current9) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4), - begin5_(g5.begin()), end5_(g5.end()), current5_(current5), - begin6_(g6.begin()), end6_(g6.end()), current6_(current6), - begin7_(g7.begin()), end7_(g7.end()), current7_(current7), - begin8_(g8.begin()), end8_(g8.end()), current8_(current8), - begin9_(g9.begin()), end9_(g9.end()), current9_(current9) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current9_; - if (current9_ == end9_) { - current9_ = begin9_; - ++current8_; - } - if (current8_ == end8_) { - current8_ = begin8_; - ++current7_; - } - if (current7_ == end7_) { - current7_ = begin7_; - ++current6_; - } - if (current6_ == end6_) { - current6_ = begin6_; - ++current5_; - } - if (current5_ == end5_) { - current5_ = begin5_; - ++current4_; - } - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_ && - current5_ == typed_other->current5_ && - current6_ == typed_other->current6_ && - current7_ == typed_other->current7_ && - current8_ == typed_other->current8_ && - current9_ == typed_other->current9_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_), - begin5_(other.begin5_), - end5_(other.end5_), - current5_(other.current5_), - begin6_(other.begin6_), - end6_(other.end6_), - current6_(other.current6_), - begin7_(other.begin7_), - end7_(other.end7_), - current7_(other.current7_), - begin8_(other.begin8_), - end8_(other.end8_), - current8_(other.current8_), - begin9_(other.begin9_), - end9_(other.end9_), - current9_(other.current9_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_, *current6_, *current7_, *current8_, - *current9_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_ || - current5_ == end5_ || - current6_ == end6_ || - current7_ == end7_ || - current8_ == end8_ || - current9_ == end9_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator::iterator begin1_; - const typename ParamGenerator::iterator end1_; - typename ParamGenerator::iterator current1_; - const typename ParamGenerator::iterator begin2_; - const typename ParamGenerator::iterator end2_; - typename ParamGenerator::iterator current2_; - const typename ParamGenerator::iterator begin3_; - const typename ParamGenerator::iterator end3_; - typename ParamGenerator::iterator current3_; - const typename ParamGenerator::iterator begin4_; - const typename ParamGenerator::iterator end4_; - typename ParamGenerator::iterator current4_; - const typename ParamGenerator::iterator begin5_; - const typename ParamGenerator::iterator end5_; - typename ParamGenerator::iterator current5_; - const typename ParamGenerator::iterator begin6_; - const typename ParamGenerator::iterator end6_; - typename ParamGenerator::iterator current6_; - const typename ParamGenerator::iterator begin7_; - const typename ParamGenerator::iterator end7_; - typename ParamGenerator::iterator current7_; - const typename ParamGenerator::iterator begin8_; - const typename ParamGenerator::iterator end8_; - typename ParamGenerator::iterator current8_; - const typename ParamGenerator::iterator begin9_; - const typename ParamGenerator::iterator end9_; - typename ParamGenerator::iterator current9_; - ParamType current_value_; - }; // class CartesianProductGenerator9::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator9& other); - - const ParamGenerator g1_; - const ParamGenerator g2_; - const ParamGenerator g3_; - const ParamGenerator g4_; - const ParamGenerator g5_; - const ParamGenerator g6_; - const ParamGenerator g7_; - const ParamGenerator g8_; - const ParamGenerator g9_; -}; // class CartesianProductGenerator9 - - -template -class CartesianProductGenerator10 - : public ParamGeneratorInterface< ::std::tr1::tuple > { - public: - typedef ::std::tr1::tuple ParamType; - - CartesianProductGenerator10(const ParamGenerator& g1, - const ParamGenerator& g2, const ParamGenerator& g3, - const ParamGenerator& g4, const ParamGenerator& g5, - const ParamGenerator& g6, const ParamGenerator& g7, - const ParamGenerator& g8, const ParamGenerator& g9, - const ParamGenerator& g10) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), - g9_(g9), g10_(g10) {} - virtual ~CartesianProductGenerator10() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, - g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin(), g10_, g10_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, - g8_.end(), g9_, g9_.end(), g10_, g10_.end()); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - const ParamGenerator& g1, - const typename ParamGenerator::iterator& current1, - const ParamGenerator& g2, - const typename ParamGenerator::iterator& current2, - const ParamGenerator& g3, - const typename ParamGenerator::iterator& current3, - const ParamGenerator& g4, - const typename ParamGenerator::iterator& current4, - const ParamGenerator& g5, - const typename ParamGenerator::iterator& current5, - const ParamGenerator& g6, - const typename ParamGenerator::iterator& current6, - const ParamGenerator& g7, - const typename ParamGenerator::iterator& current7, - const ParamGenerator& g8, - const typename ParamGenerator::iterator& current8, - const ParamGenerator& g9, - const typename ParamGenerator::iterator& current9, - const ParamGenerator& g10, - const typename ParamGenerator::iterator& current10) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4), - begin5_(g5.begin()), end5_(g5.end()), current5_(current5), - begin6_(g6.begin()), end6_(g6.end()), current6_(current6), - begin7_(g7.begin()), end7_(g7.end()), current7_(current7), - begin8_(g8.begin()), end8_(g8.end()), current8_(current8), - begin9_(g9.begin()), end9_(g9.end()), current9_(current9), - begin10_(g10.begin()), end10_(g10.end()), current10_(current10) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current10_; - if (current10_ == end10_) { - current10_ = begin10_; - ++current9_; - } - if (current9_ == end9_) { - current9_ = begin9_; - ++current8_; - } - if (current8_ == end8_) { - current8_ = begin8_; - ++current7_; - } - if (current7_ == end7_) { - current7_ = begin7_; - ++current6_; - } - if (current6_ == end6_) { - current6_ = begin6_; - ++current5_; - } - if (current5_ == end5_) { - current5_ = begin5_; - ++current4_; - } - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_ && - current5_ == typed_other->current5_ && - current6_ == typed_other->current6_ && - current7_ == typed_other->current7_ && - current8_ == typed_other->current8_ && - current9_ == typed_other->current9_ && - current10_ == typed_other->current10_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_), - begin5_(other.begin5_), - end5_(other.end5_), - current5_(other.current5_), - begin6_(other.begin6_), - end6_(other.end6_), - current6_(other.current6_), - begin7_(other.begin7_), - end7_(other.end7_), - current7_(other.current7_), - begin8_(other.begin8_), - end8_(other.end8_), - current8_(other.current8_), - begin9_(other.begin9_), - end9_(other.end9_), - current9_(other.current9_), - begin10_(other.begin10_), - end10_(other.end10_), - current10_(other.current10_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_, *current6_, *current7_, *current8_, - *current9_, *current10_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_ || - current5_ == end5_ || - current6_ == end6_ || - current7_ == end7_ || - current8_ == end8_ || - current9_ == end9_ || - current10_ == end10_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator::iterator begin1_; - const typename ParamGenerator::iterator end1_; - typename ParamGenerator::iterator current1_; - const typename ParamGenerator::iterator begin2_; - const typename ParamGenerator::iterator end2_; - typename ParamGenerator::iterator current2_; - const typename ParamGenerator::iterator begin3_; - const typename ParamGenerator::iterator end3_; - typename ParamGenerator::iterator current3_; - const typename ParamGenerator::iterator begin4_; - const typename ParamGenerator::iterator end4_; - typename ParamGenerator::iterator current4_; - const typename ParamGenerator::iterator begin5_; - const typename ParamGenerator::iterator end5_; - typename ParamGenerator::iterator current5_; - const typename ParamGenerator::iterator begin6_; - const typename ParamGenerator::iterator end6_; - typename ParamGenerator::iterator current6_; - const typename ParamGenerator::iterator begin7_; - const typename ParamGenerator::iterator end7_; - typename ParamGenerator::iterator current7_; - const typename ParamGenerator::iterator begin8_; - const typename ParamGenerator::iterator end8_; - typename ParamGenerator::iterator current8_; - const typename ParamGenerator::iterator begin9_; - const typename ParamGenerator::iterator end9_; - typename ParamGenerator::iterator current9_; - const typename ParamGenerator::iterator begin10_; - const typename ParamGenerator::iterator end10_; - typename ParamGenerator::iterator current10_; - ParamType current_value_; - }; // class CartesianProductGenerator10::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator10& other); - - const ParamGenerator g1_; - const ParamGenerator g2_; - const ParamGenerator g3_; - const ParamGenerator g4_; - const ParamGenerator g5_; - const ParamGenerator g6_; - const ParamGenerator g7_; - const ParamGenerator g8_; - const ParamGenerator g9_; - const ParamGenerator g10_; -}; // class CartesianProductGenerator10 - - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Helper classes providing Combine() with polymorphic features. They allow -// casting CartesianProductGeneratorN to ParamGenerator if T is -// convertible to U. -// -template -class CartesianProductHolder2 { - public: -CartesianProductHolder2(const Generator1& g1, const Generator2& g2) - : g1_(g1), g2_(g2) {} - template - operator ParamGenerator< ::std::tr1::tuple >() const { - return ParamGenerator< ::std::tr1::tuple >( - new CartesianProductGenerator2( - static_cast >(g1_), - static_cast >(g2_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder2& other); - - const Generator1 g1_; - const Generator2 g2_; -}; // class CartesianProductHolder2 - -template -class CartesianProductHolder3 { - public: -CartesianProductHolder3(const Generator1& g1, const Generator2& g2, - const Generator3& g3) - : g1_(g1), g2_(g2), g3_(g3) {} - template - operator ParamGenerator< ::std::tr1::tuple >() const { - return ParamGenerator< ::std::tr1::tuple >( - new CartesianProductGenerator3( - static_cast >(g1_), - static_cast >(g2_), - static_cast >(g3_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder3& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; -}; // class CartesianProductHolder3 - -template -class CartesianProductHolder4 { - public: -CartesianProductHolder4(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {} - template - operator ParamGenerator< ::std::tr1::tuple >() const { - return ParamGenerator< ::std::tr1::tuple >( - new CartesianProductGenerator4( - static_cast >(g1_), - static_cast >(g2_), - static_cast >(g3_), - static_cast >(g4_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder4& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; -}; // class CartesianProductHolder4 - -template -class CartesianProductHolder5 { - public: -CartesianProductHolder5(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4, const Generator5& g5) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {} - template - operator ParamGenerator< ::std::tr1::tuple >() const { - return ParamGenerator< ::std::tr1::tuple >( - new CartesianProductGenerator5( - static_cast >(g1_), - static_cast >(g2_), - static_cast >(g3_), - static_cast >(g4_), - static_cast >(g5_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder5& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; - const Generator5 g5_; -}; // class CartesianProductHolder5 - -template -class CartesianProductHolder6 { - public: -CartesianProductHolder6(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4, const Generator5& g5, - const Generator6& g6) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {} - template - operator ParamGenerator< ::std::tr1::tuple >() const { - return ParamGenerator< ::std::tr1::tuple >( - new CartesianProductGenerator6( - static_cast >(g1_), - static_cast >(g2_), - static_cast >(g3_), - static_cast >(g4_), - static_cast >(g5_), - static_cast >(g6_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder6& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; - const Generator5 g5_; - const Generator6 g6_; -}; // class CartesianProductHolder6 - -template -class CartesianProductHolder7 { - public: -CartesianProductHolder7(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4, const Generator5& g5, - const Generator6& g6, const Generator7& g7) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {} - template - operator ParamGenerator< ::std::tr1::tuple >() const { - return ParamGenerator< ::std::tr1::tuple >( - new CartesianProductGenerator7( - static_cast >(g1_), - static_cast >(g2_), - static_cast >(g3_), - static_cast >(g4_), - static_cast >(g5_), - static_cast >(g6_), - static_cast >(g7_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder7& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; - const Generator5 g5_; - const Generator6 g6_; - const Generator7 g7_; -}; // class CartesianProductHolder7 - -template -class CartesianProductHolder8 { - public: -CartesianProductHolder8(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4, const Generator5& g5, - const Generator6& g6, const Generator7& g7, const Generator8& g8) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), - g8_(g8) {} - template - operator ParamGenerator< ::std::tr1::tuple >() const { - return ParamGenerator< ::std::tr1::tuple >( - new CartesianProductGenerator8( - static_cast >(g1_), - static_cast >(g2_), - static_cast >(g3_), - static_cast >(g4_), - static_cast >(g5_), - static_cast >(g6_), - static_cast >(g7_), - static_cast >(g8_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder8& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; - const Generator5 g5_; - const Generator6 g6_; - const Generator7 g7_; - const Generator8 g8_; -}; // class CartesianProductHolder8 - -template -class CartesianProductHolder9 { - public: -CartesianProductHolder9(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4, const Generator5& g5, - const Generator6& g6, const Generator7& g7, const Generator8& g8, - const Generator9& g9) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), - g9_(g9) {} - template - operator ParamGenerator< ::std::tr1::tuple >() const { - return ParamGenerator< ::std::tr1::tuple >( - new CartesianProductGenerator9( - static_cast >(g1_), - static_cast >(g2_), - static_cast >(g3_), - static_cast >(g4_), - static_cast >(g5_), - static_cast >(g6_), - static_cast >(g7_), - static_cast >(g8_), - static_cast >(g9_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder9& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; - const Generator5 g5_; - const Generator6 g6_; - const Generator7 g7_; - const Generator8 g8_; - const Generator9 g9_; -}; // class CartesianProductHolder9 - -template -class CartesianProductHolder10 { - public: -CartesianProductHolder10(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4, const Generator5& g5, - const Generator6& g6, const Generator7& g7, const Generator8& g8, - const Generator9& g9, const Generator10& g10) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), - g9_(g9), g10_(g10) {} - template - operator ParamGenerator< ::std::tr1::tuple >() const { - return ParamGenerator< ::std::tr1::tuple >( - new CartesianProductGenerator10( - static_cast >(g1_), - static_cast >(g2_), - static_cast >(g3_), - static_cast >(g4_), - static_cast >(g5_), - static_cast >(g6_), - static_cast >(g7_), - static_cast >(g8_), - static_cast >(g9_), - static_cast >(g10_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder10& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; - const Generator5 g5_; - const Generator6 g6_; - const Generator7 g7_; - const Generator8 g8_; - const Generator9 g9_; - const Generator10 g10_; -}; // class CartesianProductHolder10 - -# endif // GTEST_HAS_COMBINE - -} // namespace internal -} // namespace testing - -#endif // GTEST_HAS_PARAM_TEST - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ - -#if GTEST_HAS_PARAM_TEST - -namespace testing { - -// Functions producing parameter generators. -// -// Google Test uses these generators to produce parameters for value- -// parameterized tests. When a parameterized test case is instantiated -// with a particular generator, Google Test creates and runs tests -// for each element in the sequence produced by the generator. -// -// In the following sample, tests from test case FooTest are instantiated -// each three times with parameter values 3, 5, and 8: -// -// class FooTest : public TestWithParam { ... }; -// -// TEST_P(FooTest, TestThis) { -// } -// TEST_P(FooTest, TestThat) { -// } -// INSTANTIATE_TEST_CASE_P(TestSequence, FooTest, Values(3, 5, 8)); -// - -// Range() returns generators providing sequences of values in a range. -// -// Synopsis: -// Range(start, end) -// - returns a generator producing a sequence of values {start, start+1, -// start+2, ..., }. -// Range(start, end, step) -// - returns a generator producing a sequence of values {start, start+step, -// start+step+step, ..., }. -// Notes: -// * The generated sequences never include end. For example, Range(1, 5) -// returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2) -// returns a generator producing {1, 3, 5, 7}. -// * start and end must have the same type. That type may be any integral or -// floating-point type or a user defined type satisfying these conditions: -// * It must be assignable (have operator=() defined). -// * It must have operator+() (operator+(int-compatible type) for -// two-operand version). -// * It must have operator<() defined. -// Elements in the resulting sequences will also have that type. -// * Condition start < end must be satisfied in order for resulting sequences -// to contain any elements. -// -template -internal::ParamGenerator Range(T start, T end, IncrementT step) { - return internal::ParamGenerator( - new internal::RangeGenerator(start, end, step)); -} - -template -internal::ParamGenerator Range(T start, T end) { - return Range(start, end, 1); -} - -// ValuesIn() function allows generation of tests with parameters coming from -// a container. -// -// Synopsis: -// ValuesIn(const T (&array)[N]) -// - returns a generator producing sequences with elements from -// a C-style array. -// ValuesIn(const Container& container) -// - returns a generator producing sequences with elements from -// an STL-style container. -// ValuesIn(Iterator begin, Iterator end) -// - returns a generator producing sequences with elements from -// a range [begin, end) defined by a pair of STL-style iterators. These -// iterators can also be plain C pointers. -// -// Please note that ValuesIn copies the values from the containers -// passed in and keeps them to generate tests in RUN_ALL_TESTS(). -// -// Examples: -// -// This instantiates tests from test case StringTest -// each with C-string values of "foo", "bar", and "baz": -// -// const char* strings[] = {"foo", "bar", "baz"}; -// INSTANTIATE_TEST_CASE_P(StringSequence, SrtingTest, ValuesIn(strings)); -// -// This instantiates tests from test case StlStringTest -// each with STL strings with values "a" and "b": -// -// ::std::vector< ::std::string> GetParameterStrings() { -// ::std::vector< ::std::string> v; -// v.push_back("a"); -// v.push_back("b"); -// return v; -// } -// -// INSTANTIATE_TEST_CASE_P(CharSequence, -// StlStringTest, -// ValuesIn(GetParameterStrings())); -// -// -// This will also instantiate tests from CharTest -// each with parameter values 'a' and 'b': -// -// ::std::list GetParameterChars() { -// ::std::list list; -// list.push_back('a'); -// list.push_back('b'); -// return list; -// } -// ::std::list l = GetParameterChars(); -// INSTANTIATE_TEST_CASE_P(CharSequence2, -// CharTest, -// ValuesIn(l.begin(), l.end())); -// -template -internal::ParamGenerator< - typename ::testing::internal::IteratorTraits::value_type> -ValuesIn(ForwardIterator begin, ForwardIterator end) { - typedef typename ::testing::internal::IteratorTraits - ::value_type ParamType; - return internal::ParamGenerator( - new internal::ValuesInIteratorRangeGenerator(begin, end)); -} - -template -internal::ParamGenerator ValuesIn(const T (&array)[N]) { - return ValuesIn(array, array + N); -} - -template -internal::ParamGenerator ValuesIn( - const Container& container) { - return ValuesIn(container.begin(), container.end()); -} - -// Values() allows generating tests from explicitly specified list of -// parameters. -// -// Synopsis: -// Values(T v1, T v2, ..., T vN) -// - returns a generator producing sequences with elements v1, v2, ..., vN. -// -// For example, this instantiates tests from test case BarTest each -// with values "one", "two", and "three": -// -// INSTANTIATE_TEST_CASE_P(NumSequence, BarTest, Values("one", "two", "three")); -// -// This instantiates tests from test case BazTest each with values 1, 2, 3.5. -// The exact type of values will depend on the type of parameter in BazTest. -// -// INSTANTIATE_TEST_CASE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5)); -// -// Currently, Values() supports from 1 to 50 parameters. -// -template -internal::ValueArray1 Values(T1 v1) { - return internal::ValueArray1(v1); -} - -template -internal::ValueArray2 Values(T1 v1, T2 v2) { - return internal::ValueArray2(v1, v2); -} - -template -internal::ValueArray3 Values(T1 v1, T2 v2, T3 v3) { - return internal::ValueArray3(v1, v2, v3); -} - -template -internal::ValueArray4 Values(T1 v1, T2 v2, T3 v3, T4 v4) { - return internal::ValueArray4(v1, v2, v3, v4); -} - -template -internal::ValueArray5 Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5) { - return internal::ValueArray5(v1, v2, v3, v4, v5); -} - -template -internal::ValueArray6 Values(T1 v1, T2 v2, T3 v3, - T4 v4, T5 v5, T6 v6) { - return internal::ValueArray6(v1, v2, v3, v4, v5, v6); -} - -template -internal::ValueArray7 Values(T1 v1, T2 v2, T3 v3, - T4 v4, T5 v5, T6 v6, T7 v7) { - return internal::ValueArray7(v1, v2, v3, v4, v5, - v6, v7); -} - -template -internal::ValueArray8 Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8) { - return internal::ValueArray8(v1, v2, v3, v4, - v5, v6, v7, v8); -} - -template -internal::ValueArray9 Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9) { - return internal::ValueArray9(v1, v2, v3, - v4, v5, v6, v7, v8, v9); -} - -template -internal::ValueArray10 Values(T1 v1, - T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10) { - return internal::ValueArray10(v1, - v2, v3, v4, v5, v6, v7, v8, v9, v10); -} - -template -internal::ValueArray11 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11) { - return internal::ValueArray11(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11); -} - -template -internal::ValueArray12 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12) { - return internal::ValueArray12(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12); -} - -template -internal::ValueArray13 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13) { - return internal::ValueArray13(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13); -} - -template -internal::ValueArray14 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) { - return internal::ValueArray14(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, - v14); -} - -template -internal::ValueArray15 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, - T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) { - return internal::ValueArray15(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, - v13, v14, v15); -} - -template -internal::ValueArray16 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16) { - return internal::ValueArray16(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, - v12, v13, v14, v15, v16); -} - -template -internal::ValueArray17 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17) { - return internal::ValueArray17(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, - v11, v12, v13, v14, v15, v16, v17); -} - -template -internal::ValueArray18 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, - T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18) { - return internal::ValueArray18(v1, v2, v3, v4, v5, v6, v7, v8, v9, - v10, v11, v12, v13, v14, v15, v16, v17, v18); -} - -template -internal::ValueArray19 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, - T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, - T15 v15, T16 v16, T17 v17, T18 v18, T19 v19) { - return internal::ValueArray19(v1, v2, v3, v4, v5, v6, v7, v8, - v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19); -} - -template -internal::ValueArray20 Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20) { - return internal::ValueArray20(v1, v2, v3, v4, v5, v6, v7, - v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20); -} - -template -internal::ValueArray21 Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21) { - return internal::ValueArray21(v1, v2, v3, v4, v5, v6, - v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21); -} - -template -internal::ValueArray22 Values(T1 v1, T2 v2, T3 v3, - T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22) { - return internal::ValueArray22(v1, v2, v3, v4, - v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22); -} - -template -internal::ValueArray23 Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23) { - return internal::ValueArray23(v1, v2, v3, - v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22, v23); -} - -template -internal::ValueArray24 Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23, T24 v24) { - return internal::ValueArray24(v1, v2, - v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, - v19, v20, v21, v22, v23, v24); -} - -template -internal::ValueArray25 Values(T1 v1, - T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, - T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, - T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25) { - return internal::ValueArray25(v1, - v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, - v18, v19, v20, v21, v22, v23, v24, v25); -} - -template -internal::ValueArray26 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26) { - return internal::ValueArray26(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, - v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26); -} - -template -internal::ValueArray27 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27) { - return internal::ValueArray27(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, - v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27); -} - -template -internal::ValueArray28 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28) { - return internal::ValueArray28(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, - v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, - v28); -} - -template -internal::ValueArray29 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29) { - return internal::ValueArray29(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, - v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, - v27, v28, v29); -} - -template -internal::ValueArray30 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, - T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, - T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, - T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) { - return internal::ValueArray30(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, - v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, - v26, v27, v28, v29, v30); -} - -template -internal::ValueArray31 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) { - return internal::ValueArray31(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, - v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, - v25, v26, v27, v28, v29, v30, v31); -} - -template -internal::ValueArray32 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32) { - return internal::ValueArray32(v1, v2, v3, v4, v5, v6, v7, v8, v9, - v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, - v24, v25, v26, v27, v28, v29, v30, v31, v32); -} - -template -internal::ValueArray33 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, - T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32, T33 v33) { - return internal::ValueArray33(v1, v2, v3, v4, v5, v6, v7, v8, - v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, - v24, v25, v26, v27, v28, v29, v30, v31, v32, v33); -} - -template -internal::ValueArray34 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, - T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, - T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, - T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, - T31 v31, T32 v32, T33 v33, T34 v34) { - return internal::ValueArray34(v1, v2, v3, v4, v5, v6, v7, - v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, - v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34); -} - -template -internal::ValueArray35 Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, - T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, - T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35) { - return internal::ValueArray35(v1, v2, v3, v4, v5, v6, - v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, - v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35); -} - -template -internal::ValueArray36 Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, - T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, - T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36) { - return internal::ValueArray36(v1, v2, v3, v4, - v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, - v34, v35, v36); -} - -template -internal::ValueArray37 Values(T1 v1, T2 v2, T3 v3, - T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, - T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, - T37 v37) { - return internal::ValueArray37(v1, v2, v3, - v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, - v34, v35, v36, v37); -} - -template -internal::ValueArray38 Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, - T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, - T37 v37, T38 v38) { - return internal::ValueArray38(v1, v2, - v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, - v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, - v33, v34, v35, v36, v37, v38); -} - -template -internal::ValueArray39 Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, - T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, - T37 v37, T38 v38, T39 v39) { - return internal::ValueArray39(v1, - v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, - v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, - v32, v33, v34, v35, v36, v37, v38, v39); -} - -template -internal::ValueArray40 Values(T1 v1, - T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, - T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, - T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, - T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, - T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) { - return internal::ValueArray40(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, - v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, - v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40); -} - -template -internal::ValueArray41 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41) { - return internal::ValueArray41(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, - v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, - v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41); -} - -template -internal::ValueArray42 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42) { - return internal::ValueArray42(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, - v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, - v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, - v42); -} - -template -internal::ValueArray43 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43) { - return internal::ValueArray43(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, - v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, - v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, - v41, v42, v43); -} - -template -internal::ValueArray44 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44) { - return internal::ValueArray44(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, - v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, - v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, - v40, v41, v42, v43, v44); -} - -template -internal::ValueArray45 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, - T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, - T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, - T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, - T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, - T41 v41, T42 v42, T43 v43, T44 v44, T45 v45) { - return internal::ValueArray45(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, - v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, - v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, - v39, v40, v41, v42, v43, v44, v45); -} - -template -internal::ValueArray46 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, - T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) { - return internal::ValueArray46(v1, v2, v3, v4, v5, v6, v7, v8, v9, - v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, - v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, - v38, v39, v40, v41, v42, v43, v44, v45, v46); -} - -template -internal::ValueArray47 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, - T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) { - return internal::ValueArray47(v1, v2, v3, v4, v5, v6, v7, v8, - v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, - v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, - v38, v39, v40, v41, v42, v43, v44, v45, v46, v47); -} - -template -internal::ValueArray48 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, - T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, - T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, - T48 v48) { - return internal::ValueArray48(v1, v2, v3, v4, v5, v6, v7, - v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, - v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, - v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48); -} - -template -internal::ValueArray49 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, - T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, - T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, - T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, - T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, - T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, - T47 v47, T48 v48, T49 v49) { - return internal::ValueArray49(v1, v2, v3, v4, v5, v6, - v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, - v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, - v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48, v49); -} - -template -internal::ValueArray50 Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, - T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, - T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, - T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, - T46 v46, T47 v47, T48 v48, T49 v49, T50 v50) { - return internal::ValueArray50(v1, v2, v3, v4, - v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, - v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, - v48, v49, v50); -} - -// Bool() allows generating tests with parameters in a set of (false, true). -// -// Synopsis: -// Bool() -// - returns a generator producing sequences with elements {false, true}. -// -// It is useful when testing code that depends on Boolean flags. Combinations -// of multiple flags can be tested when several Bool()'s are combined using -// Combine() function. -// -// In the following example all tests in the test case FlagDependentTest -// will be instantiated twice with parameters false and true. -// -// class FlagDependentTest : public testing::TestWithParam { -// virtual void SetUp() { -// external_flag = GetParam(); -// } -// } -// INSTANTIATE_TEST_CASE_P(BoolSequence, FlagDependentTest, Bool()); -// -inline internal::ParamGenerator Bool() { - return Values(false, true); -} - -# if GTEST_HAS_COMBINE -// Combine() allows the user to combine two or more sequences to produce -// values of a Cartesian product of those sequences' elements. -// -// Synopsis: -// Combine(gen1, gen2, ..., genN) -// - returns a generator producing sequences with elements coming from -// the Cartesian product of elements from the sequences generated by -// gen1, gen2, ..., genN. The sequence elements will have a type of -// tuple where T1, T2, ..., TN are the types -// of elements from sequences produces by gen1, gen2, ..., genN. -// -// Combine can have up to 10 arguments. This number is currently limited -// by the maximum number of elements in the tuple implementation used by Google -// Test. -// -// Example: -// -// This will instantiate tests in test case AnimalTest each one with -// the parameter values tuple("cat", BLACK), tuple("cat", WHITE), -// tuple("dog", BLACK), and tuple("dog", WHITE): -// -// enum Color { BLACK, GRAY, WHITE }; -// class AnimalTest -// : public testing::TestWithParam > {...}; -// -// TEST_P(AnimalTest, AnimalLooksNice) {...} -// -// INSTANTIATE_TEST_CASE_P(AnimalVariations, AnimalTest, -// Combine(Values("cat", "dog"), -// Values(BLACK, WHITE))); -// -// This will instantiate tests in FlagDependentTest with all variations of two -// Boolean flags: -// -// class FlagDependentTest -// : public testing::TestWithParam > { -// virtual void SetUp() { -// // Assigns external_flag_1 and external_flag_2 values from the tuple. -// tie(external_flag_1, external_flag_2) = GetParam(); -// } -// }; -// -// TEST_P(FlagDependentTest, TestFeature1) { -// // Test your code using external_flag_1 and external_flag_2 here. -// } -// INSTANTIATE_TEST_CASE_P(TwoBoolSequence, FlagDependentTest, -// Combine(Bool(), Bool())); -// -template -internal::CartesianProductHolder2 Combine( - const Generator1& g1, const Generator2& g2) { - return internal::CartesianProductHolder2( - g1, g2); -} - -template -internal::CartesianProductHolder3 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3) { - return internal::CartesianProductHolder3( - g1, g2, g3); -} - -template -internal::CartesianProductHolder4 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4) { - return internal::CartesianProductHolder4( - g1, g2, g3, g4); -} - -template -internal::CartesianProductHolder5 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5) { - return internal::CartesianProductHolder5( - g1, g2, g3, g4, g5); -} - -template -internal::CartesianProductHolder6 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6) { - return internal::CartesianProductHolder6( - g1, g2, g3, g4, g5, g6); -} - -template -internal::CartesianProductHolder7 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6, - const Generator7& g7) { - return internal::CartesianProductHolder7( - g1, g2, g3, g4, g5, g6, g7); -} - -template -internal::CartesianProductHolder8 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6, - const Generator7& g7, const Generator8& g8) { - return internal::CartesianProductHolder8( - g1, g2, g3, g4, g5, g6, g7, g8); -} - -template -internal::CartesianProductHolder9 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6, - const Generator7& g7, const Generator8& g8, const Generator9& g9) { - return internal::CartesianProductHolder9( - g1, g2, g3, g4, g5, g6, g7, g8, g9); -} - -template -internal::CartesianProductHolder10 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6, - const Generator7& g7, const Generator8& g8, const Generator9& g9, - const Generator10& g10) { - return internal::CartesianProductHolder10( - g1, g2, g3, g4, g5, g6, g7, g8, g9, g10); -} -# endif // GTEST_HAS_COMBINE - - - -# define TEST_P(test_case_name, test_name) \ - class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ - : public test_case_name { \ - public: \ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {} \ - virtual void TestBody(); \ - private: \ - static int AddToRegistry() { \ - ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ - GetTestCasePatternHolder(\ - #test_case_name, __FILE__, __LINE__)->AddTestPattern(\ - #test_case_name, \ - #test_name, \ - new ::testing::internal::TestMetaFactory< \ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>()); \ - return 0; \ - } \ - static int gtest_registering_dummy_; \ - GTEST_DISALLOW_COPY_AND_ASSIGN_(\ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \ - }; \ - int GTEST_TEST_CLASS_NAME_(test_case_name, \ - test_name)::gtest_registering_dummy_ = \ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \ - void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() - -# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator) \ - ::testing::internal::ParamGenerator \ - gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \ - int gtest_##prefix##test_case_name##_dummy_ = \ - ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ - GetTestCasePatternHolder(\ - #test_case_name, __FILE__, __LINE__)->AddTestCaseInstantiation(\ - #prefix, \ - >est_##prefix##test_case_name##_EvalGenerator_, \ - __FILE__, __LINE__) - -} // namespace testing - -#endif // GTEST_HAS_PARAM_TEST - -#endif // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ -// Copyright 2006, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// Google C++ Testing Framework definitions useful in production code. - -#ifndef GTEST_INCLUDE_GTEST_GTEST_PROD_H_ -#define GTEST_INCLUDE_GTEST_GTEST_PROD_H_ - -// When you need to test the private or protected members of a class, -// use the FRIEND_TEST macro to declare your tests as friends of the -// class. For example: -// -// class MyClass { -// private: -// void MyMethod(); -// FRIEND_TEST(MyClassTest, MyMethod); -// }; -// -// class MyClassTest : public testing::Test { -// // ... -// }; -// -// TEST_F(MyClassTest, MyMethod) { -// // Can call MyClass::MyMethod() here. -// } - -#define FRIEND_TEST(test_case_name, test_name)\ -friend class test_case_name##_##test_name##_Test - -#endif // GTEST_INCLUDE_GTEST_GTEST_PROD_H_ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: mheule@google.com (Markus Heule) -// - -#ifndef GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ -#define GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ - -#include -#include - -namespace testing { - -// A copyable object representing the result of a test part (i.e. an -// assertion or an explicit FAIL(), ADD_FAILURE(), or SUCCESS()). -// -// Don't inherit from TestPartResult as its destructor is not virtual. -class GTEST_API_ TestPartResult { - public: - // The possible outcomes of a test part (i.e. an assertion or an - // explicit SUCCEED(), FAIL(), or ADD_FAILURE()). - enum Type { - kSuccess, // Succeeded. - kNonFatalFailure, // Failed but the test can continue. - kFatalFailure // Failed and the test should be terminated. - }; - - // C'tor. TestPartResult does NOT have a default constructor. - // Always use this constructor (with parameters) to create a - // TestPartResult object. - TestPartResult(Type a_type, - const char* a_file_name, - int a_line_number, - const char* a_message) - : type_(a_type), - file_name_(a_file_name), - line_number_(a_line_number), - summary_(ExtractSummary(a_message)), - message_(a_message) { - } - - // Gets the outcome of the test part. - Type type() const { return type_; } - - // Gets the name of the source file where the test part took place, or - // NULL if it's unknown. - const char* file_name() const { return file_name_.c_str(); } - - // Gets the line in the source file where the test part took place, - // or -1 if it's unknown. - int line_number() const { return line_number_; } - - // Gets the summary of the failure message. - const char* summary() const { return summary_.c_str(); } - - // Gets the message associated with the test part. - const char* message() const { return message_.c_str(); } - - // Returns true iff the test part passed. - bool passed() const { return type_ == kSuccess; } - - // Returns true iff the test part failed. - bool failed() const { return type_ != kSuccess; } - - // Returns true iff the test part non-fatally failed. - bool nonfatally_failed() const { return type_ == kNonFatalFailure; } - - // Returns true iff the test part fatally failed. - bool fatally_failed() const { return type_ == kFatalFailure; } - private: - Type type_; - - // Gets the summary of the failure message by omitting the stack - // trace in it. - static internal::String ExtractSummary(const char* message); - - // The name of the source file where the test part took place, or - // NULL if the source file is unknown. - internal::String file_name_; - // The line in the source file where the test part took place, or -1 - // if the line number is unknown. - int line_number_; - internal::String summary_; // The test failure summary. - internal::String message_; // The test failure message. -}; - -// Prints a TestPartResult object. -std::ostream& operator<<(std::ostream& os, const TestPartResult& result); - -// An array of TestPartResult objects. -// -// Don't inherit from TestPartResultArray as its destructor is not -// virtual. -class GTEST_API_ TestPartResultArray { - public: - TestPartResultArray() {} - - // Appends the given TestPartResult to the array. - void Append(const TestPartResult& result); - - // Returns the TestPartResult at the given index (0-based). - const TestPartResult& GetTestPartResult(int index) const; - - // Returns the number of TestPartResult objects in the array. - int size() const; - - private: - std::vector array_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestPartResultArray); -}; - -// This interface knows how to report a test part result. -class TestPartResultReporterInterface { - public: - virtual ~TestPartResultReporterInterface() {} - - virtual void ReportTestPartResult(const TestPartResult& result) = 0; -}; - -namespace internal { - -// This helper class is used by {ASSERT|EXPECT}_NO_FATAL_FAILURE to check if a -// statement generates new fatal failures. To do so it registers itself as the -// current test part result reporter. Besides checking if fatal failures were -// reported, it only delegates the reporting to the former result reporter. -// The original result reporter is restored in the destructor. -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -class GTEST_API_ HasNewFatalFailureHelper - : public TestPartResultReporterInterface { - public: - HasNewFatalFailureHelper(); - virtual ~HasNewFatalFailureHelper(); - virtual void ReportTestPartResult(const TestPartResult& result); - bool has_new_fatal_failure() const { return has_new_fatal_failure_; } - private: - bool has_new_fatal_failure_; - TestPartResultReporterInterface* original_reporter_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(HasNewFatalFailureHelper); -}; - -} // namespace internal - -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ -// Copyright 2008 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -#ifndef GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ -#define GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ - -// This header implements typed tests and type-parameterized tests. - -// Typed (aka type-driven) tests repeat the same test for types in a -// list. You must know which types you want to test with when writing -// typed tests. Here's how you do it: - -#if 0 - -// First, define a fixture class template. It should be parameterized -// by a type. Remember to derive it from testing::Test. -template -class FooTest : public testing::Test { - public: - ... - typedef std::list List; - static T shared_; - T value_; -}; - -// Next, associate a list of types with the test case, which will be -// repeated for each type in the list. The typedef is necessary for -// the macro to parse correctly. -typedef testing::Types MyTypes; -TYPED_TEST_CASE(FooTest, MyTypes); - -// If the type list contains only one type, you can write that type -// directly without Types<...>: -// TYPED_TEST_CASE(FooTest, int); - -// Then, use TYPED_TEST() instead of TEST_F() to define as many typed -// tests for this test case as you want. -TYPED_TEST(FooTest, DoesBlah) { - // Inside a test, refer to TypeParam to get the type parameter. - // Since we are inside a derived class template, C++ requires use to - // visit the members of FooTest via 'this'. - TypeParam n = this->value_; - - // To visit static members of the fixture, add the TestFixture:: - // prefix. - n += TestFixture::shared_; - - // To refer to typedefs in the fixture, add the "typename - // TestFixture::" prefix. - typename TestFixture::List values; - values.push_back(n); - ... -} - -TYPED_TEST(FooTest, HasPropertyA) { ... } - -#endif // 0 - -// Type-parameterized tests are abstract test patterns parameterized -// by a type. Compared with typed tests, type-parameterized tests -// allow you to define the test pattern without knowing what the type -// parameters are. The defined pattern can be instantiated with -// different types any number of times, in any number of translation -// units. -// -// If you are designing an interface or concept, you can define a -// suite of type-parameterized tests to verify properties that any -// valid implementation of the interface/concept should have. Then, -// each implementation can easily instantiate the test suite to verify -// that it conforms to the requirements, without having to write -// similar tests repeatedly. Here's an example: - -#if 0 - -// First, define a fixture class template. It should be parameterized -// by a type. Remember to derive it from testing::Test. -template -class FooTest : public testing::Test { - ... -}; - -// Next, declare that you will define a type-parameterized test case -// (the _P suffix is for "parameterized" or "pattern", whichever you -// prefer): -TYPED_TEST_CASE_P(FooTest); - -// Then, use TYPED_TEST_P() to define as many type-parameterized tests -// for this type-parameterized test case as you want. -TYPED_TEST_P(FooTest, DoesBlah) { - // Inside a test, refer to TypeParam to get the type parameter. - TypeParam n = 0; - ... -} - -TYPED_TEST_P(FooTest, HasPropertyA) { ... } - -// Now the tricky part: you need to register all test patterns before -// you can instantiate them. The first argument of the macro is the -// test case name; the rest are the names of the tests in this test -// case. -REGISTER_TYPED_TEST_CASE_P(FooTest, - DoesBlah, HasPropertyA); - -// Finally, you are free to instantiate the pattern with the types you -// want. If you put the above code in a header file, you can #include -// it in multiple C++ source files and instantiate it multiple times. -// -// To distinguish different instances of the pattern, the first -// argument to the INSTANTIATE_* macro is a prefix that will be added -// to the actual test case name. Remember to pick unique prefixes for -// different instances. -typedef testing::Types MyTypes; -INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes); - -// If the type list contains only one type, you can write that type -// directly without Types<...>: -// INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, int); - -#endif // 0 - - -// Implements typed tests. - -#if GTEST_HAS_TYPED_TEST - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Expands to the name of the typedef for the type parameters of the -// given test case. -# define GTEST_TYPE_PARAMS_(TestCaseName) gtest_type_params_##TestCaseName##_ - -// The 'Types' template argument below must have spaces around it -// since some compilers may choke on '>>' when passing a template -// instance (e.g. Types) -# define TYPED_TEST_CASE(CaseName, Types) \ - typedef ::testing::internal::TypeList< Types >::type \ - GTEST_TYPE_PARAMS_(CaseName) - -# define TYPED_TEST(CaseName, TestName) \ - template \ - class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \ - : public CaseName { \ - private: \ - typedef CaseName TestFixture; \ - typedef gtest_TypeParam_ TypeParam; \ - virtual void TestBody(); \ - }; \ - bool gtest_##CaseName##_##TestName##_registered_ GTEST_ATTRIBUTE_UNUSED_ = \ - ::testing::internal::TypeParameterizedTest< \ - CaseName, \ - ::testing::internal::TemplateSel< \ - GTEST_TEST_CLASS_NAME_(CaseName, TestName)>, \ - GTEST_TYPE_PARAMS_(CaseName)>::Register(\ - "", #CaseName, #TestName, 0); \ - template \ - void GTEST_TEST_CLASS_NAME_(CaseName, TestName)::TestBody() - -#endif // GTEST_HAS_TYPED_TEST - -// Implements type-parameterized tests. - -#if GTEST_HAS_TYPED_TEST_P - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Expands to the namespace name that the type-parameterized tests for -// the given type-parameterized test case are defined in. The exact -// name of the namespace is subject to change without notice. -# define GTEST_CASE_NAMESPACE_(TestCaseName) \ - gtest_case_##TestCaseName##_ - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Expands to the name of the variable used to remember the names of -// the defined tests in the given test case. -# define GTEST_TYPED_TEST_CASE_P_STATE_(TestCaseName) \ - gtest_typed_test_case_p_state_##TestCaseName##_ - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE DIRECTLY. -// -// Expands to the name of the variable used to remember the names of -// the registered tests in the given test case. -# define GTEST_REGISTERED_TEST_NAMES_(TestCaseName) \ - gtest_registered_test_names_##TestCaseName##_ - -// The variables defined in the type-parameterized test macros are -// static as typically these macros are used in a .h file that can be -// #included in multiple translation units linked together. -# define TYPED_TEST_CASE_P(CaseName) \ - static ::testing::internal::TypedTestCasePState \ - GTEST_TYPED_TEST_CASE_P_STATE_(CaseName) - -# define TYPED_TEST_P(CaseName, TestName) \ - namespace GTEST_CASE_NAMESPACE_(CaseName) { \ - template \ - class TestName : public CaseName { \ - private: \ - typedef CaseName TestFixture; \ - typedef gtest_TypeParam_ TypeParam; \ - virtual void TestBody(); \ - }; \ - static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \ - GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).AddTestName(\ - __FILE__, __LINE__, #CaseName, #TestName); \ - } \ - template \ - void GTEST_CASE_NAMESPACE_(CaseName)::TestName::TestBody() - -# define REGISTER_TYPED_TEST_CASE_P(CaseName, ...) \ - namespace GTEST_CASE_NAMESPACE_(CaseName) { \ - typedef ::testing::internal::Templates<__VA_ARGS__>::type gtest_AllTests_; \ - } \ - static const char* const GTEST_REGISTERED_TEST_NAMES_(CaseName) = \ - GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).VerifyRegisteredTestNames(\ - __FILE__, __LINE__, #__VA_ARGS__) - -// The 'Types' template argument below must have spaces around it -// since some compilers may choke on '>>' when passing a template -// instance (e.g. Types) -# define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, CaseName, Types) \ - bool gtest_##Prefix##_##CaseName GTEST_ATTRIBUTE_UNUSED_ = \ - ::testing::internal::TypeParameterizedTestCase::type>::Register(\ - #Prefix, #CaseName, GTEST_REGISTERED_TEST_NAMES_(CaseName)) - -#endif // GTEST_HAS_TYPED_TEST_P - -#endif // GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ - -// Depending on the platform, different string classes are available. -// On Linux, in addition to ::std::string, Google also makes use of -// class ::string, which has the same interface as ::std::string, but -// has a different implementation. -// -// The user can define GTEST_HAS_GLOBAL_STRING to 1 to indicate that -// ::string is available AND is a distinct type to ::std::string, or -// define it to 0 to indicate otherwise. -// -// If the user's ::std::string and ::string are the same class due to -// aliasing, he should define GTEST_HAS_GLOBAL_STRING to 0. -// -// If the user doesn't define GTEST_HAS_GLOBAL_STRING, it is defined -// heuristically. - -namespace testing { - -// Declares the flags. - -// This flag temporary enables the disabled tests. -GTEST_DECLARE_bool_(also_run_disabled_tests); - -// This flag brings the debugger on an assertion failure. -GTEST_DECLARE_bool_(break_on_failure); - -// This flag controls whether Google Test catches all test-thrown exceptions -// and logs them as failures. -GTEST_DECLARE_bool_(catch_exceptions); - -// This flag enables using colors in terminal output. Available values are -// "yes" to enable colors, "no" (disable colors), or "auto" (the default) -// to let Google Test decide. -GTEST_DECLARE_string_(color); - -// This flag sets up the filter to select by name using a glob pattern -// the tests to run. If the filter is not given all tests are executed. -GTEST_DECLARE_string_(filter); - -// This flag causes the Google Test to list tests. None of the tests listed -// are actually run if the flag is provided. -GTEST_DECLARE_bool_(list_tests); - -// This flag controls whether Google Test emits a detailed XML report to a file -// in addition to its normal textual output. -GTEST_DECLARE_string_(output); - -// This flags control whether Google Test prints the elapsed time for each -// test. -GTEST_DECLARE_bool_(print_time); - -// This flag specifies the random number seed. -GTEST_DECLARE_int32_(random_seed); - -// This flag sets how many times the tests are repeated. The default value -// is 1. If the value is -1 the tests are repeating forever. -GTEST_DECLARE_int32_(repeat); - -// This flag controls whether Google Test includes Google Test internal -// stack frames in failure stack traces. -GTEST_DECLARE_bool_(show_internal_stack_frames); - -// When this flag is specified, tests' order is randomized on every iteration. -GTEST_DECLARE_bool_(shuffle); - -// This flag specifies the maximum number of stack frames to be -// printed in a failure message. -GTEST_DECLARE_int32_(stack_trace_depth); - -// When this flag is specified, a failed assertion will throw an -// exception if exceptions are enabled, or exit the program with a -// non-zero code otherwise. -GTEST_DECLARE_bool_(throw_on_failure); - -// When this flag is set with a "host:port" string, on supported -// platforms test results are streamed to the specified port on -// the specified host machine. -GTEST_DECLARE_string_(stream_result_to); - -// The upper limit for valid stack trace depths. -const int kMaxStackTraceDepth = 100; - -namespace internal { - -class AssertHelper; -class DefaultGlobalTestPartResultReporter; -class ExecDeathTest; -class NoExecDeathTest; -class FinalSuccessChecker; -class GTestFlagSaver; -class TestResultAccessor; -class TestEventListenersAccessor; -class TestEventRepeater; -class WindowsDeathTest; -class UnitTestImpl* GetUnitTestImpl(); -void ReportFailureInUnknownLocation(TestPartResult::Type result_type, - const String& message); - -// Converts a streamable value to a String. A NULL pointer is -// converted to "(null)". When the input value is a ::string, -// ::std::string, ::wstring, or ::std::wstring object, each NUL -// character in it is replaced with "\\0". -// Declared in gtest-internal.h but defined here, so that it has access -// to the definition of the Message class, required by the ARM -// compiler. -template -String StreamableToString(const T& streamable) { - return (Message() << streamable).GetString(); -} - -} // namespace internal - -// The friend relationship of some of these classes is cyclic. -// If we don't forward declare them the compiler might confuse the classes -// in friendship clauses with same named classes on the scope. -class Test; -class TestCase; -class TestInfo; -class UnitTest; - -// A class for indicating whether an assertion was successful. When -// the assertion wasn't successful, the AssertionResult object -// remembers a non-empty message that describes how it failed. -// -// To create an instance of this class, use one of the factory functions -// (AssertionSuccess() and AssertionFailure()). -// -// This class is useful for two purposes: -// 1. Defining predicate functions to be used with Boolean test assertions -// EXPECT_TRUE/EXPECT_FALSE and their ASSERT_ counterparts -// 2. Defining predicate-format functions to be -// used with predicate assertions (ASSERT_PRED_FORMAT*, etc). -// -// For example, if you define IsEven predicate: -// -// testing::AssertionResult IsEven(int n) { -// if ((n % 2) == 0) -// return testing::AssertionSuccess(); -// else -// return testing::AssertionFailure() << n << " is odd"; -// } -// -// Then the failed expectation EXPECT_TRUE(IsEven(Fib(5))) -// will print the message -// -// Value of: IsEven(Fib(5)) -// Actual: false (5 is odd) -// Expected: true -// -// instead of a more opaque -// -// Value of: IsEven(Fib(5)) -// Actual: false -// Expected: true -// -// in case IsEven is a simple Boolean predicate. -// -// If you expect your predicate to be reused and want to support informative -// messages in EXPECT_FALSE and ASSERT_FALSE (negative assertions show up -// about half as often as positive ones in our tests), supply messages for -// both success and failure cases: -// -// testing::AssertionResult IsEven(int n) { -// if ((n % 2) == 0) -// return testing::AssertionSuccess() << n << " is even"; -// else -// return testing::AssertionFailure() << n << " is odd"; -// } -// -// Then a statement EXPECT_FALSE(IsEven(Fib(6))) will print -// -// Value of: IsEven(Fib(6)) -// Actual: true (8 is even) -// Expected: false -// -// NB: Predicates that support negative Boolean assertions have reduced -// performance in positive ones so be careful not to use them in tests -// that have lots (tens of thousands) of positive Boolean assertions. -// -// To use this class with EXPECT_PRED_FORMAT assertions such as: -// -// // Verifies that Foo() returns an even number. -// EXPECT_PRED_FORMAT1(IsEven, Foo()); -// -// you need to define: -// -// testing::AssertionResult IsEven(const char* expr, int n) { -// if ((n % 2) == 0) -// return testing::AssertionSuccess(); -// else -// return testing::AssertionFailure() -// << "Expected: " << expr << " is even\n Actual: it's " << n; -// } -// -// If Foo() returns 5, you will see the following message: -// -// Expected: Foo() is even -// Actual: it's 5 -// -class GTEST_API_ AssertionResult { - public: - // Copy constructor. - // Used in EXPECT_TRUE/FALSE(assertion_result). - AssertionResult(const AssertionResult& other); - // Used in the EXPECT_TRUE/FALSE(bool_expression). - explicit AssertionResult(bool success) : success_(success) {} - - // Returns true iff the assertion succeeded. - operator bool() const { return success_; } // NOLINT - - // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE. - AssertionResult operator!() const; - - // Returns the text streamed into this AssertionResult. Test assertions - // use it when they fail (i.e., the predicate's outcome doesn't match the - // assertion's expectation). When nothing has been streamed into the - // object, returns an empty string. - const char* message() const { - return message_.get() != NULL ? message_->c_str() : ""; - } - // TODO(vladl@google.com): Remove this after making sure no clients use it. - // Deprecated; please use message() instead. - const char* failure_message() const { return message(); } - - // Streams a custom failure message into this object. - template AssertionResult& operator<<(const T& value) { - AppendMessage(Message() << value); - return *this; - } - - // Allows streaming basic output manipulators such as endl or flush into - // this object. - AssertionResult& operator<<( - ::std::ostream& (*basic_manipulator)(::std::ostream& stream)) { - AppendMessage(Message() << basic_manipulator); - return *this; - } - - private: - // Appends the contents of message to message_. - void AppendMessage(const Message& a_message) { - if (message_.get() == NULL) - message_.reset(new ::std::string); - message_->append(a_message.GetString().c_str()); - } - - // Stores result of the assertion predicate. - bool success_; - // Stores the message describing the condition in case the expectation - // construct is not satisfied with the predicate's outcome. - // Referenced via a pointer to avoid taking too much stack frame space - // with test assertions. - internal::scoped_ptr< ::std::string> message_; - - GTEST_DISALLOW_ASSIGN_(AssertionResult); -}; - -// Makes a successful assertion result. -GTEST_API_ AssertionResult AssertionSuccess(); - -// Makes a failed assertion result. -GTEST_API_ AssertionResult AssertionFailure(); - -// Makes a failed assertion result with the given failure message. -// Deprecated; use AssertionFailure() << msg. -GTEST_API_ AssertionResult AssertionFailure(const Message& msg); - -// The abstract class that all tests inherit from. -// -// In Google Test, a unit test program contains one or many TestCases, and -// each TestCase contains one or many Tests. -// -// When you define a test using the TEST macro, you don't need to -// explicitly derive from Test - the TEST macro automatically does -// this for you. -// -// The only time you derive from Test is when defining a test fixture -// to be used a TEST_F. For example: -// -// class FooTest : public testing::Test { -// protected: -// virtual void SetUp() { ... } -// virtual void TearDown() { ... } -// ... -// }; -// -// TEST_F(FooTest, Bar) { ... } -// TEST_F(FooTest, Baz) { ... } -// -// Test is not copyable. -class GTEST_API_ Test { - public: - friend class TestInfo; - - // Defines types for pointers to functions that set up and tear down - // a test case. - typedef internal::SetUpTestCaseFunc SetUpTestCaseFunc; - typedef internal::TearDownTestCaseFunc TearDownTestCaseFunc; - - // The d'tor is virtual as we intend to inherit from Test. - virtual ~Test(); - - // Sets up the stuff shared by all tests in this test case. - // - // Google Test will call Foo::SetUpTestCase() before running the first - // test in test case Foo. Hence a sub-class can define its own - // SetUpTestCase() method to shadow the one defined in the super - // class. - static void SetUpTestCase() {} - - // Tears down the stuff shared by all tests in this test case. - // - // Google Test will call Foo::TearDownTestCase() after running the last - // test in test case Foo. Hence a sub-class can define its own - // TearDownTestCase() method to shadow the one defined in the super - // class. - static void TearDownTestCase() {} - - // Returns true iff the current test has a fatal failure. - static bool HasFatalFailure(); - - // Returns true iff the current test has a non-fatal failure. - static bool HasNonfatalFailure(); - - // Returns true iff the current test has a (either fatal or - // non-fatal) failure. - static bool HasFailure() { return HasFatalFailure() || HasNonfatalFailure(); } - - // Logs a property for the current test. Only the last value for a given - // key is remembered. - // These are public static so they can be called from utility functions - // that are not members of the test fixture. - // The arguments are const char* instead strings, as Google Test is used - // on platforms where string doesn't compile. - // - // Note that a driving consideration for these RecordProperty methods - // was to produce xml output suited to the Greenspan charting utility, - // which at present will only chart values that fit in a 32-bit int. It - // is the user's responsibility to restrict their values to 32-bit ints - // if they intend them to be used with Greenspan. - static void RecordProperty(const char* key, const char* value); - static void RecordProperty(const char* key, int value); - - protected: - // Creates a Test object. - Test(); - - // Sets up the test fixture. - virtual void SetUp(); - - // Tears down the test fixture. - virtual void TearDown(); - - private: - // Returns true iff the current test has the same fixture class as - // the first test in the current test case. - static bool HasSameFixtureClass(); - - // Runs the test after the test fixture has been set up. - // - // A sub-class must implement this to define the test logic. - // - // DO NOT OVERRIDE THIS FUNCTION DIRECTLY IN A USER PROGRAM. - // Instead, use the TEST or TEST_F macro. - virtual void TestBody() = 0; - - // Sets up, executes, and tears down the test. - void Run(); - - // Deletes self. We deliberately pick an unusual name for this - // internal method to avoid clashing with names used in user TESTs. - void DeleteSelf_() { delete this; } - - // Uses a GTestFlagSaver to save and restore all Google Test flags. - const internal::GTestFlagSaver* const gtest_flag_saver_; - - // Often a user mis-spells SetUp() as Setup() and spends a long time - // wondering why it is never called by Google Test. The declaration of - // the following method is solely for catching such an error at - // compile time: - // - // - The return type is deliberately chosen to be not void, so it - // will be a conflict if a user declares void Setup() in his test - // fixture. - // - // - This method is private, so it will be another compiler error - // if a user calls it from his test fixture. - // - // DO NOT OVERRIDE THIS FUNCTION. - // - // If you see an error about overriding the following function or - // about it being private, you have mis-spelled SetUp() as Setup(). - struct Setup_should_be_spelled_SetUp {}; - virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; } - - // We disallow copying Tests. - GTEST_DISALLOW_COPY_AND_ASSIGN_(Test); -}; - -typedef internal::TimeInMillis TimeInMillis; - -// A copyable object representing a user specified test property which can be -// output as a key/value string pair. -// -// Don't inherit from TestProperty as its destructor is not virtual. -class TestProperty { - public: - // C'tor. TestProperty does NOT have a default constructor. - // Always use this constructor (with parameters) to create a - // TestProperty object. - TestProperty(const char* a_key, const char* a_value) : - key_(a_key), value_(a_value) { - } - - // Gets the user supplied key. - const char* key() const { - return key_.c_str(); - } - - // Gets the user supplied value. - const char* value() const { - return value_.c_str(); - } - - // Sets a new value, overriding the one supplied in the constructor. - void SetValue(const char* new_value) { - value_ = new_value; - } - - private: - // The key supplied by the user. - internal::String key_; - // The value supplied by the user. - internal::String value_; -}; - -// The result of a single Test. This includes a list of -// TestPartResults, a list of TestProperties, a count of how many -// death tests there are in the Test, and how much time it took to run -// the Test. -// -// TestResult is not copyable. -class GTEST_API_ TestResult { - public: - // Creates an empty TestResult. - TestResult(); - - // D'tor. Do not inherit from TestResult. - ~TestResult(); - - // Gets the number of all test parts. This is the sum of the number - // of successful test parts and the number of failed test parts. - int total_part_count() const; - - // Returns the number of the test properties. - int test_property_count() const; - - // Returns true iff the test passed (i.e. no test part failed). - bool Passed() const { return !Failed(); } - - // Returns true iff the test failed. - bool Failed() const; - - // Returns true iff the test fatally failed. - bool HasFatalFailure() const; - - // Returns true iff the test has a non-fatal failure. - bool HasNonfatalFailure() const; - - // Returns the elapsed time, in milliseconds. - TimeInMillis elapsed_time() const { return elapsed_time_; } - - // Returns the i-th test part result among all the results. i can range - // from 0 to test_property_count() - 1. If i is not in that range, aborts - // the program. - const TestPartResult& GetTestPartResult(int i) const; - - // Returns the i-th test property. i can range from 0 to - // test_property_count() - 1. If i is not in that range, aborts the - // program. - const TestProperty& GetTestProperty(int i) const; - - private: - friend class TestInfo; - friend class UnitTest; - friend class internal::DefaultGlobalTestPartResultReporter; - friend class internal::ExecDeathTest; - friend class internal::TestResultAccessor; - friend class internal::UnitTestImpl; - friend class internal::WindowsDeathTest; - - // Gets the vector of TestPartResults. - const std::vector& test_part_results() const { - return test_part_results_; - } - - // Gets the vector of TestProperties. - const std::vector& test_properties() const { - return test_properties_; - } - - // Sets the elapsed time. - void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; } - - // Adds a test property to the list. The property is validated and may add - // a non-fatal failure if invalid (e.g., if it conflicts with reserved - // key names). If a property is already recorded for the same key, the - // value will be updated, rather than storing multiple values for the same - // key. - void RecordProperty(const TestProperty& test_property); - - // Adds a failure if the key is a reserved attribute of Google Test - // testcase tags. Returns true if the property is valid. - // TODO(russr): Validate attribute names are legal and human readable. - static bool ValidateTestProperty(const TestProperty& test_property); - - // Adds a test part result to the list. - void AddTestPartResult(const TestPartResult& test_part_result); - - // Returns the death test count. - int death_test_count() const { return death_test_count_; } - - // Increments the death test count, returning the new count. - int increment_death_test_count() { return ++death_test_count_; } - - // Clears the test part results. - void ClearTestPartResults(); - - // Clears the object. - void Clear(); - - // Protects mutable state of the property vector and of owned - // properties, whose values may be updated. - internal::Mutex test_properites_mutex_; - - // The vector of TestPartResults - std::vector test_part_results_; - // The vector of TestProperties - std::vector test_properties_; - // Running count of death tests. - int death_test_count_; - // The elapsed time, in milliseconds. - TimeInMillis elapsed_time_; - - // We disallow copying TestResult. - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult); -}; // class TestResult - -// A TestInfo object stores the following information about a test: -// -// Test case name -// Test name -// Whether the test should be run -// A function pointer that creates the test object when invoked -// Test result -// -// The constructor of TestInfo registers itself with the UnitTest -// singleton such that the RUN_ALL_TESTS() macro knows which tests to -// run. -class GTEST_API_ TestInfo { - public: - // Destructs a TestInfo object. This function is not virtual, so - // don't inherit from TestInfo. - ~TestInfo(); - - // Returns the test case name. - const char* test_case_name() const { return test_case_name_.c_str(); } - - // Returns the test name. - const char* name() const { return name_.c_str(); } - - // Returns the name of the parameter type, or NULL if this is not a typed - // or a type-parameterized test. - const char* type_param() const { - if (type_param_.get() != NULL) - return type_param_->c_str(); - return NULL; - } - - // Returns the text representation of the value parameter, or NULL if this - // is not a value-parameterized test. - const char* value_param() const { - if (value_param_.get() != NULL) - return value_param_->c_str(); - return NULL; - } - - // Returns true if this test should run, that is if the test is not disabled - // (or it is disabled but the also_run_disabled_tests flag has been specified) - // and its full name matches the user-specified filter. - // - // Google Test allows the user to filter the tests by their full names. - // The full name of a test Bar in test case Foo is defined as - // "Foo.Bar". Only the tests that match the filter will run. - // - // A filter is a colon-separated list of glob (not regex) patterns, - // optionally followed by a '-' and a colon-separated list of - // negative patterns (tests to exclude). A test is run if it - // matches one of the positive patterns and does not match any of - // the negative patterns. - // - // For example, *A*:Foo.* is a filter that matches any string that - // contains the character 'A' or starts with "Foo.". - bool should_run() const { return should_run_; } - - // Returns the result of the test. - const TestResult* result() const { return &result_; } - - private: - -#if GTEST_HAS_DEATH_TEST - friend class internal::DefaultDeathTestFactory; -#endif // GTEST_HAS_DEATH_TEST - friend class Test; - friend class TestCase; - friend class internal::UnitTestImpl; - friend TestInfo* internal::MakeAndRegisterTestInfo( - const char* test_case_name, const char* name, - const char* type_param, - const char* value_param, - internal::TypeId fixture_class_id, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc, - internal::TestFactoryBase* factory); - - // Constructs a TestInfo object. The newly constructed instance assumes - // ownership of the factory object. - TestInfo(const char* test_case_name, const char* name, - const char* a_type_param, - const char* a_value_param, - internal::TypeId fixture_class_id, - internal::TestFactoryBase* factory); - - // Increments the number of death tests encountered in this test so - // far. - int increment_death_test_count() { - return result_.increment_death_test_count(); - } - - // Creates the test object, runs it, records its result, and then - // deletes it. - void Run(); - - static void ClearTestResult(TestInfo* test_info) { - test_info->result_.Clear(); - } - - // These fields are immutable properties of the test. - const std::string test_case_name_; // Test case name - const std::string name_; // Test name - // Name of the parameter type, or NULL if this is not a typed or a - // type-parameterized test. - const internal::scoped_ptr type_param_; - // Text representation of the value parameter, or NULL if this is not a - // value-parameterized test. - const internal::scoped_ptr value_param_; - const internal::TypeId fixture_class_id_; // ID of the test fixture class - bool should_run_; // True iff this test should run - bool is_disabled_; // True iff this test is disabled - bool matches_filter_; // True if this test matches the - // user-specified filter. - internal::TestFactoryBase* const factory_; // The factory that creates - // the test object - - // This field is mutable and needs to be reset before running the - // test for the second time. - TestResult result_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfo); -}; - -// A test case, which consists of a vector of TestInfos. -// -// TestCase is not copyable. -class GTEST_API_ TestCase { - public: - // Creates a TestCase with the given name. - // - // TestCase does NOT have a default constructor. Always use this - // constructor to create a TestCase object. - // - // Arguments: - // - // name: name of the test case - // a_type_param: the name of the test's type parameter, or NULL if - // this is not a type-parameterized test. - // set_up_tc: pointer to the function that sets up the test case - // tear_down_tc: pointer to the function that tears down the test case - TestCase(const char* name, const char* a_type_param, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc); - - // Destructor of TestCase. - virtual ~TestCase(); - - // Gets the name of the TestCase. - const char* name() const { return name_.c_str(); } - - // Returns the name of the parameter type, or NULL if this is not a - // type-parameterized test case. - const char* type_param() const { - if (type_param_.get() != NULL) - return type_param_->c_str(); - return NULL; - } - - // Returns true if any test in this test case should run. - bool should_run() const { return should_run_; } - - // Gets the number of successful tests in this test case. - int successful_test_count() const; - - // Gets the number of failed tests in this test case. - int failed_test_count() const; - - // Gets the number of disabled tests in this test case. - int disabled_test_count() const; - - // Get the number of tests in this test case that should run. - int test_to_run_count() const; - - // Gets the number of all tests in this test case. - int total_test_count() const; - - // Returns true iff the test case passed. - bool Passed() const { return !Failed(); } - - // Returns true iff the test case failed. - bool Failed() const { return failed_test_count() > 0; } - - // Returns the elapsed time, in milliseconds. - TimeInMillis elapsed_time() const { return elapsed_time_; } - - // Returns the i-th test among all the tests. i can range from 0 to - // total_test_count() - 1. If i is not in that range, returns NULL. - const TestInfo* GetTestInfo(int i) const; - - private: - friend class Test; - friend class internal::UnitTestImpl; - - // Gets the (mutable) vector of TestInfos in this TestCase. - std::vector& test_info_list() { return test_info_list_; } - - // Gets the (immutable) vector of TestInfos in this TestCase. - const std::vector& test_info_list() const { - return test_info_list_; - } - - // Returns the i-th test among all the tests. i can range from 0 to - // total_test_count() - 1. If i is not in that range, returns NULL. - TestInfo* GetMutableTestInfo(int i); - - // Sets the should_run member. - void set_should_run(bool should) { should_run_ = should; } - - // Adds a TestInfo to this test case. Will delete the TestInfo upon - // destruction of the TestCase object. - void AddTestInfo(TestInfo * test_info); - - // Clears the results of all tests in this test case. - void ClearResult(); - - // Clears the results of all tests in the given test case. - static void ClearTestCaseResult(TestCase* test_case) { - test_case->ClearResult(); - } - - // Runs every test in this TestCase. - void Run(); - - // Runs SetUpTestCase() for this TestCase. This wrapper is needed - // for catching exceptions thrown from SetUpTestCase(). - void RunSetUpTestCase() { (*set_up_tc_)(); } - - // Runs TearDownTestCase() for this TestCase. This wrapper is - // needed for catching exceptions thrown from TearDownTestCase(). - void RunTearDownTestCase() { (*tear_down_tc_)(); } - - // Returns true iff test passed. - static bool TestPassed(const TestInfo* test_info) { - return test_info->should_run() && test_info->result()->Passed(); - } - - // Returns true iff test failed. - static bool TestFailed(const TestInfo* test_info) { - return test_info->should_run() && test_info->result()->Failed(); - } - - // Returns true iff test is disabled. - static bool TestDisabled(const TestInfo* test_info) { - return test_info->is_disabled_; - } - - // Returns true if the given test should run. - static bool ShouldRunTest(const TestInfo* test_info) { - return test_info->should_run(); - } - - // Shuffles the tests in this test case. - void ShuffleTests(internal::Random* random); - - // Restores the test order to before the first shuffle. - void UnshuffleTests(); - - // Name of the test case. - internal::String name_; - // Name of the parameter type, or NULL if this is not a typed or a - // type-parameterized test. - const internal::scoped_ptr type_param_; - // The vector of TestInfos in their original order. It owns the - // elements in the vector. - std::vector test_info_list_; - // Provides a level of indirection for the test list to allow easy - // shuffling and restoring the test order. The i-th element in this - // vector is the index of the i-th test in the shuffled test list. - std::vector test_indices_; - // Pointer to the function that sets up the test case. - Test::SetUpTestCaseFunc set_up_tc_; - // Pointer to the function that tears down the test case. - Test::TearDownTestCaseFunc tear_down_tc_; - // True iff any test in this test case should run. - bool should_run_; - // Elapsed time, in milliseconds. - TimeInMillis elapsed_time_; - - // We disallow copying TestCases. - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestCase); -}; - -// An Environment object is capable of setting up and tearing down an -// environment. The user should subclass this to define his own -// environment(s). -// -// An Environment object does the set-up and tear-down in virtual -// methods SetUp() and TearDown() instead of the constructor and the -// destructor, as: -// -// 1. You cannot safely throw from a destructor. This is a problem -// as in some cases Google Test is used where exceptions are enabled, and -// we may want to implement ASSERT_* using exceptions where they are -// available. -// 2. You cannot use ASSERT_* directly in a constructor or -// destructor. -class Environment { - public: - // The d'tor is virtual as we need to subclass Environment. - virtual ~Environment() {} - - // Override this to define how to set up the environment. - virtual void SetUp() {} - - // Override this to define how to tear down the environment. - virtual void TearDown() {} - private: - // If you see an error about overriding the following function or - // about it being private, you have mis-spelled SetUp() as Setup(). - struct Setup_should_be_spelled_SetUp {}; - virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; } -}; - -// The interface for tracing execution of tests. The methods are organized in -// the order the corresponding events are fired. -class TestEventListener { - public: - virtual ~TestEventListener() {} - - // Fired before any test activity starts. - virtual void OnTestProgramStart(const UnitTest& unit_test) = 0; - - // Fired before each iteration of tests starts. There may be more than - // one iteration if GTEST_FLAG(repeat) is set. iteration is the iteration - // index, starting from 0. - virtual void OnTestIterationStart(const UnitTest& unit_test, - int iteration) = 0; - - // Fired before environment set-up for each iteration of tests starts. - virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test) = 0; - - // Fired after environment set-up for each iteration of tests ends. - virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) = 0; - - // Fired before the test case starts. - virtual void OnTestCaseStart(const TestCase& test_case) = 0; - - // Fired before the test starts. - virtual void OnTestStart(const TestInfo& test_info) = 0; - - // Fired after a failed assertion or a SUCCEED() invocation. - virtual void OnTestPartResult(const TestPartResult& test_part_result) = 0; - - // Fired after the test ends. - virtual void OnTestEnd(const TestInfo& test_info) = 0; - - // Fired after the test case ends. - virtual void OnTestCaseEnd(const TestCase& test_case) = 0; - - // Fired before environment tear-down for each iteration of tests starts. - virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test) = 0; - - // Fired after environment tear-down for each iteration of tests ends. - virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) = 0; - - // Fired after each iteration of tests finishes. - virtual void OnTestIterationEnd(const UnitTest& unit_test, - int iteration) = 0; - - // Fired after all test activities have ended. - virtual void OnTestProgramEnd(const UnitTest& unit_test) = 0; -}; - -// The convenience class for users who need to override just one or two -// methods and are not concerned that a possible change to a signature of -// the methods they override will not be caught during the build. For -// comments about each method please see the definition of TestEventListener -// above. -class EmptyTestEventListener : public TestEventListener { - public: - virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {} - virtual void OnTestIterationStart(const UnitTest& /*unit_test*/, - int /*iteration*/) {} - virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) {} - virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {} - virtual void OnTestCaseStart(const TestCase& /*test_case*/) {} - virtual void OnTestStart(const TestInfo& /*test_info*/) {} - virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) {} - virtual void OnTestEnd(const TestInfo& /*test_info*/) {} - virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {} - virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) {} - virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {} - virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/, - int /*iteration*/) {} - virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {} -}; - -// TestEventListeners lets users add listeners to track events in Google Test. -class GTEST_API_ TestEventListeners { - public: - TestEventListeners(); - ~TestEventListeners(); - - // Appends an event listener to the end of the list. Google Test assumes - // the ownership of the listener (i.e. it will delete the listener when - // the test program finishes). - void Append(TestEventListener* listener); - - // Removes the given event listener from the list and returns it. It then - // becomes the caller's responsibility to delete the listener. Returns - // NULL if the listener is not found in the list. - TestEventListener* Release(TestEventListener* listener); - - // Returns the standard listener responsible for the default console - // output. Can be removed from the listeners list to shut down default - // console output. Note that removing this object from the listener list - // with Release transfers its ownership to the caller and makes this - // function return NULL the next time. - TestEventListener* default_result_printer() const { - return default_result_printer_; - } - - // Returns the standard listener responsible for the default XML output - // controlled by the --gtest_output=xml flag. Can be removed from the - // listeners list by users who want to shut down the default XML output - // controlled by this flag and substitute it with custom one. Note that - // removing this object from the listener list with Release transfers its - // ownership to the caller and makes this function return NULL the next - // time. - TestEventListener* default_xml_generator() const { - return default_xml_generator_; - } - - private: - friend class TestCase; - friend class TestInfo; - friend class internal::DefaultGlobalTestPartResultReporter; - friend class internal::NoExecDeathTest; - friend class internal::TestEventListenersAccessor; - friend class internal::UnitTestImpl; - - // Returns repeater that broadcasts the TestEventListener events to all - // subscribers. - TestEventListener* repeater(); - - // Sets the default_result_printer attribute to the provided listener. - // The listener is also added to the listener list and previous - // default_result_printer is removed from it and deleted. The listener can - // also be NULL in which case it will not be added to the list. Does - // nothing if the previous and the current listener objects are the same. - void SetDefaultResultPrinter(TestEventListener* listener); - - // Sets the default_xml_generator attribute to the provided listener. The - // listener is also added to the listener list and previous - // default_xml_generator is removed from it and deleted. The listener can - // also be NULL in which case it will not be added to the list. Does - // nothing if the previous and the current listener objects are the same. - void SetDefaultXmlGenerator(TestEventListener* listener); - - // Controls whether events will be forwarded by the repeater to the - // listeners in the list. - bool EventForwardingEnabled() const; - void SuppressEventForwarding(); - - // The actual list of listeners. - internal::TestEventRepeater* repeater_; - // Listener responsible for the standard result output. - TestEventListener* default_result_printer_; - // Listener responsible for the creation of the XML output file. - TestEventListener* default_xml_generator_; - - // We disallow copying TestEventListeners. - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventListeners); -}; - -// A UnitTest consists of a vector of TestCases. -// -// This is a singleton class. The only instance of UnitTest is -// created when UnitTest::GetInstance() is first called. This -// instance is never deleted. -// -// UnitTest is not copyable. -// -// This class is thread-safe as long as the methods are called -// according to their specification. -class GTEST_API_ UnitTest { - public: - // Gets the singleton UnitTest object. The first time this method - // is called, a UnitTest object is constructed and returned. - // Consecutive calls will return the same object. - static UnitTest* GetInstance(); - - // Runs all tests in this UnitTest object and prints the result. - // Returns 0 if successful, or 1 otherwise. - // - // This method can only be called from the main thread. - // - // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. - int Run() GTEST_MUST_USE_RESULT_; - - // Returns the working directory when the first TEST() or TEST_F() - // was executed. The UnitTest object owns the string. - const char* original_working_dir() const; - - // Returns the TestCase object for the test that's currently running, - // or NULL if no test is running. - const TestCase* current_test_case() const; - - // Returns the TestInfo object for the test that's currently running, - // or NULL if no test is running. - const TestInfo* current_test_info() const; - - // Returns the random seed used at the start of the current test run. - int random_seed() const; - -#if GTEST_HAS_PARAM_TEST - // Returns the ParameterizedTestCaseRegistry object used to keep track of - // value-parameterized tests and instantiate and register them. - // - // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. - internal::ParameterizedTestCaseRegistry& parameterized_test_registry(); -#endif // GTEST_HAS_PARAM_TEST - - // Gets the number of successful test cases. - int successful_test_case_count() const; - - // Gets the number of failed test cases. - int failed_test_case_count() const; - - // Gets the number of all test cases. - int total_test_case_count() const; - - // Gets the number of all test cases that contain at least one test - // that should run. - int test_case_to_run_count() const; - - // Gets the number of successful tests. - int successful_test_count() const; - - // Gets the number of failed tests. - int failed_test_count() const; - - // Gets the number of disabled tests. - int disabled_test_count() const; - - // Gets the number of all tests. - int total_test_count() const; - - // Gets the number of tests that should run. - int test_to_run_count() const; - - // Gets the elapsed time, in milliseconds. - TimeInMillis elapsed_time() const; - - // Returns true iff the unit test passed (i.e. all test cases passed). - bool Passed() const; - - // Returns true iff the unit test failed (i.e. some test case failed - // or something outside of all tests failed). - bool Failed() const; - - // Gets the i-th test case among all the test cases. i can range from 0 to - // total_test_case_count() - 1. If i is not in that range, returns NULL. - const TestCase* GetTestCase(int i) const; - - // Returns the list of event listeners that can be used to track events - // inside Google Test. - TestEventListeners& listeners(); - - private: - // Registers and returns a global test environment. When a test - // program is run, all global test environments will be set-up in - // the order they were registered. After all tests in the program - // have finished, all global test environments will be torn-down in - // the *reverse* order they were registered. - // - // The UnitTest object takes ownership of the given environment. - // - // This method can only be called from the main thread. - Environment* AddEnvironment(Environment* env); - - // Adds a TestPartResult to the current TestResult object. All - // Google Test assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) - // eventually call this to report their results. The user code - // should use the assertion macros instead of calling this directly. - void AddTestPartResult(TestPartResult::Type result_type, - const char* file_name, - int line_number, - const internal::String& message, - const internal::String& os_stack_trace); - - // Adds a TestProperty to the current TestResult object. If the result already - // contains a property with the same key, the value will be updated. - void RecordPropertyForCurrentTest(const char* key, const char* value); - - // Gets the i-th test case among all the test cases. i can range from 0 to - // total_test_case_count() - 1. If i is not in that range, returns NULL. - TestCase* GetMutableTestCase(int i); - - // Accessors for the implementation object. - internal::UnitTestImpl* impl() { return impl_; } - const internal::UnitTestImpl* impl() const { return impl_; } - - // These classes and funcions are friends as they need to access private - // members of UnitTest. - friend class Test; - friend class internal::AssertHelper; - friend class internal::ScopedTrace; - friend Environment* AddGlobalTestEnvironment(Environment* env); - friend internal::UnitTestImpl* internal::GetUnitTestImpl(); - friend void internal::ReportFailureInUnknownLocation( - TestPartResult::Type result_type, - const internal::String& message); - - // Creates an empty UnitTest. - UnitTest(); - - // D'tor - virtual ~UnitTest(); - - // Pushes a trace defined by SCOPED_TRACE() on to the per-thread - // Google Test trace stack. - void PushGTestTrace(const internal::TraceInfo& trace); - - // Pops a trace from the per-thread Google Test trace stack. - void PopGTestTrace(); - - // Protects mutable state in *impl_. This is mutable as some const - // methods need to lock it too. - mutable internal::Mutex mutex_; - - // Opaque implementation object. This field is never changed once - // the object is constructed. We don't mark it as const here, as - // doing so will cause a warning in the constructor of UnitTest. - // Mutable state in *impl_ is protected by mutex_. - internal::UnitTestImpl* impl_; - - // We disallow copying UnitTest. - GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTest); -}; - -// A convenient wrapper for adding an environment for the test -// program. -// -// You should call this before RUN_ALL_TESTS() is called, probably in -// main(). If you use gtest_main, you need to call this before main() -// starts for it to take effect. For example, you can define a global -// variable like this: -// -// testing::Environment* const foo_env = -// testing::AddGlobalTestEnvironment(new FooEnvironment); -// -// However, we strongly recommend you to write your own main() and -// call AddGlobalTestEnvironment() there, as relying on initialization -// of global variables makes the code harder to read and may cause -// problems when you register multiple environments from different -// translation units and the environments have dependencies among them -// (remember that the compiler doesn't guarantee the order in which -// global variables from different translation units are initialized). -inline Environment* AddGlobalTestEnvironment(Environment* env) { - return UnitTest::GetInstance()->AddEnvironment(env); -} - -// Initializes Google Test. This must be called before calling -// RUN_ALL_TESTS(). In particular, it parses a command line for the -// flags that Google Test recognizes. Whenever a Google Test flag is -// seen, it is removed from argv, and *argc is decremented. -// -// No value is returned. Instead, the Google Test flag variables are -// updated. -// -// Calling the function for the second time has no user-visible effect. -GTEST_API_ void InitGoogleTest(int* argc, char** argv); - -// This overloaded version can be used in Windows programs compiled in -// UNICODE mode. -GTEST_API_ void InitGoogleTest(int* argc, wchar_t** argv); - -namespace internal { - -// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc) -// operand to be used in a failure message. The type (but not value) -// of the other operand may affect the format. This allows us to -// print a char* as a raw pointer when it is compared against another -// char*, and print it as a C string when it is compared against an -// std::string object, for example. -// -// The default implementation ignores the type of the other operand. -// Some specialized versions are used to handle formatting wide or -// narrow C strings. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -template -String FormatForComparisonFailureMessage(const T1& value, - const T2& /* other_operand */) { - // C++Builder compiles this incorrectly if the namespace isn't explicitly - // given. - return ::testing::PrintToString(value); -} - -// The helper function for {ASSERT|EXPECT}_EQ. -template -AssertionResult CmpHelperEQ(const char* expected_expression, - const char* actual_expression, - const T1& expected, - const T2& actual) { -#ifdef _MSC_VER -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4389) // Temporarily disables warning on - // signed/unsigned mismatch. -#endif - - if (expected == actual) { - return AssertionSuccess(); - } - -#ifdef _MSC_VER -# pragma warning(pop) // Restores the warning state. -#endif - - return EqFailure(expected_expression, - actual_expression, - FormatForComparisonFailureMessage(expected, actual), - FormatForComparisonFailureMessage(actual, expected), - false); -} - -// With this overloaded version, we allow anonymous enums to be used -// in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous enums -// can be implicitly cast to BiggestInt. -GTEST_API_ AssertionResult CmpHelperEQ(const char* expected_expression, - const char* actual_expression, - BiggestInt expected, - BiggestInt actual); - -// The helper class for {ASSERT|EXPECT}_EQ. The template argument -// lhs_is_null_literal is true iff the first argument to ASSERT_EQ() -// is a null pointer literal. The following default implementation is -// for lhs_is_null_literal being false. -template -class EqHelper { - public: - // This templatized version is for the general case. - template - static AssertionResult Compare(const char* expected_expression, - const char* actual_expression, - const T1& expected, - const T2& actual) { - return CmpHelperEQ(expected_expression, actual_expression, expected, - actual); - } - - // With this overloaded version, we allow anonymous enums to be used - // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous - // enums can be implicitly cast to BiggestInt. - // - // Even though its body looks the same as the above version, we - // cannot merge the two, as it will make anonymous enums unhappy. - static AssertionResult Compare(const char* expected_expression, - const char* actual_expression, - BiggestInt expected, - BiggestInt actual) { - return CmpHelperEQ(expected_expression, actual_expression, expected, - actual); - } -}; - -// This specialization is used when the first argument to ASSERT_EQ() -// is a null pointer literal, like NULL, false, or 0. -template <> -class EqHelper { - public: - // We define two overloaded versions of Compare(). The first - // version will be picked when the second argument to ASSERT_EQ() is - // NOT a pointer, e.g. ASSERT_EQ(0, AnIntFunction()) or - // EXPECT_EQ(false, a_bool). - template - static AssertionResult Compare( - const char* expected_expression, - const char* actual_expression, - const T1& expected, - const T2& actual, - // The following line prevents this overload from being considered if T2 - // is not a pointer type. We need this because ASSERT_EQ(NULL, my_ptr) - // expands to Compare("", "", NULL, my_ptr), which requires a conversion - // to match the Secret* in the other overload, which would otherwise make - // this template match better. - typename EnableIf::value>::type* = 0) { - return CmpHelperEQ(expected_expression, actual_expression, expected, - actual); - } - - // This version will be picked when the second argument to ASSERT_EQ() is a - // pointer, e.g. ASSERT_EQ(NULL, a_pointer). - template - static AssertionResult Compare( - const char* expected_expression, - const char* actual_expression, - // We used to have a second template parameter instead of Secret*. That - // template parameter would deduce to 'long', making this a better match - // than the first overload even without the first overload's EnableIf. - // Unfortunately, gcc with -Wconversion-null warns when "passing NULL to - // non-pointer argument" (even a deduced integral argument), so the old - // implementation caused warnings in user code. - Secret* /* expected (NULL) */, - T* actual) { - // We already know that 'expected' is a null pointer. - return CmpHelperEQ(expected_expression, actual_expression, - static_cast(NULL), actual); - } -}; - -// A macro for implementing the helper functions needed to implement -// ASSERT_?? and EXPECT_??. It is here just to avoid copy-and-paste -// of similar code. -// -// For each templatized helper function, we also define an overloaded -// version for BiggestInt in order to reduce code bloat and allow -// anonymous enums to be used with {ASSERT|EXPECT}_?? when compiled -// with gcc 4. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -#define GTEST_IMPL_CMP_HELPER_(op_name, op)\ -template \ -AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ - const T1& val1, const T2& val2) {\ - if (val1 op val2) {\ - return AssertionSuccess();\ - } else {\ - return AssertionFailure() \ - << "Expected: (" << expr1 << ") " #op " (" << expr2\ - << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\ - << " vs " << FormatForComparisonFailureMessage(val2, val1);\ - }\ -}\ -GTEST_API_ AssertionResult CmpHelper##op_name(\ - const char* expr1, const char* expr2, BiggestInt val1, BiggestInt val2) - -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. - -// Implements the helper function for {ASSERT|EXPECT}_NE -GTEST_IMPL_CMP_HELPER_(NE, !=); -// Implements the helper function for {ASSERT|EXPECT}_LE -GTEST_IMPL_CMP_HELPER_(LE, <=); -// Implements the helper function for {ASSERT|EXPECT}_LT -GTEST_IMPL_CMP_HELPER_(LT, < ); -// Implements the helper function for {ASSERT|EXPECT}_GE -GTEST_IMPL_CMP_HELPER_(GE, >=); -// Implements the helper function for {ASSERT|EXPECT}_GT -GTEST_IMPL_CMP_HELPER_(GT, > ); - -#undef GTEST_IMPL_CMP_HELPER_ - -// The helper function for {ASSERT|EXPECT}_STREQ. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTREQ(const char* expected_expression, - const char* actual_expression, - const char* expected, - const char* actual); - -// The helper function for {ASSERT|EXPECT}_STRCASEEQ. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression, - const char* actual_expression, - const char* expected, - const char* actual); - -// The helper function for {ASSERT|EXPECT}_STRNE. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression, - const char* s2_expression, - const char* s1, - const char* s2); - -// The helper function for {ASSERT|EXPECT}_STRCASENE. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTRCASENE(const char* s1_expression, - const char* s2_expression, - const char* s1, - const char* s2); - - -// Helper function for *_STREQ on wide strings. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTREQ(const char* expected_expression, - const char* actual_expression, - const wchar_t* expected, - const wchar_t* actual); - -// Helper function for *_STRNE on wide strings. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression, - const char* s2_expression, - const wchar_t* s1, - const wchar_t* s2); - -} // namespace internal - -// IsSubstring() and IsNotSubstring() are intended to be used as the -// first argument to {EXPECT,ASSERT}_PRED_FORMAT2(), not by -// themselves. They check whether needle is a substring of haystack -// (NULL is considered a substring of itself only), and return an -// appropriate error message when they fail. -// -// The {needle,haystack}_expr arguments are the stringified -// expressions that generated the two real arguments. -GTEST_API_ AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const char* needle, const char* haystack); -GTEST_API_ AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const wchar_t* needle, const wchar_t* haystack); -GTEST_API_ AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const char* needle, const char* haystack); -GTEST_API_ AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const wchar_t* needle, const wchar_t* haystack); -GTEST_API_ AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::string& needle, const ::std::string& haystack); -GTEST_API_ AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::string& needle, const ::std::string& haystack); - -#if GTEST_HAS_STD_WSTRING -GTEST_API_ AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::wstring& needle, const ::std::wstring& haystack); -GTEST_API_ AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::wstring& needle, const ::std::wstring& haystack); -#endif // GTEST_HAS_STD_WSTRING - -namespace internal { - -// Helper template function for comparing floating-points. -// -// Template parameter: -// -// RawType: the raw floating-point type (either float or double) -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -template -AssertionResult CmpHelperFloatingPointEQ(const char* expected_expression, - const char* actual_expression, - RawType expected, - RawType actual) { - const FloatingPoint lhs(expected), rhs(actual); - - if (lhs.AlmostEquals(rhs)) { - return AssertionSuccess(); - } - - ::std::stringstream expected_ss; - expected_ss << std::setprecision(std::numeric_limits::digits10 + 2) - << expected; - - ::std::stringstream actual_ss; - actual_ss << std::setprecision(std::numeric_limits::digits10 + 2) - << actual; - - return EqFailure(expected_expression, - actual_expression, - StringStreamToString(&expected_ss), - StringStreamToString(&actual_ss), - false); -} - -// Helper function for implementing ASSERT_NEAR. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult DoubleNearPredFormat(const char* expr1, - const char* expr2, - const char* abs_error_expr, - double val1, - double val2, - double abs_error); - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// A class that enables one to stream messages to assertion macros -class GTEST_API_ AssertHelper { - public: - // Constructor. - AssertHelper(TestPartResult::Type type, - const char* file, - int line, - const char* message); - ~AssertHelper(); - - // Message assignment is a semantic trick to enable assertion - // streaming; see the GTEST_MESSAGE_ macro below. - void operator=(const Message& message) const; - - private: - // We put our data in a struct so that the size of the AssertHelper class can - // be as small as possible. This is important because gcc is incapable of - // re-using stack space even for temporary variables, so every EXPECT_EQ - // reserves stack space for another AssertHelper. - struct AssertHelperData { - AssertHelperData(TestPartResult::Type t, - const char* srcfile, - int line_num, - const char* msg) - : type(t), file(srcfile), line(line_num), message(msg) { } - - TestPartResult::Type const type; - const char* const file; - int const line; - String const message; - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelperData); - }; - - AssertHelperData* const data_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelper); -}; - -} // namespace internal - -#if GTEST_HAS_PARAM_TEST -// The pure interface class that all value-parameterized tests inherit from. -// A value-parameterized class must inherit from both ::testing::Test and -// ::testing::WithParamInterface. In most cases that just means inheriting -// from ::testing::TestWithParam, but more complicated test hierarchies -// may need to inherit from Test and WithParamInterface at different levels. -// -// This interface has support for accessing the test parameter value via -// the GetParam() method. -// -// Use it with one of the parameter generator defining functions, like Range(), -// Values(), ValuesIn(), Bool(), and Combine(). -// -// class FooTest : public ::testing::TestWithParam { -// protected: -// FooTest() { -// // Can use GetParam() here. -// } -// virtual ~FooTest() { -// // Can use GetParam() here. -// } -// virtual void SetUp() { -// // Can use GetParam() here. -// } -// virtual void TearDown { -// // Can use GetParam() here. -// } -// }; -// TEST_P(FooTest, DoesBar) { -// // Can use GetParam() method here. -// Foo foo; -// ASSERT_TRUE(foo.DoesBar(GetParam())); -// } -// INSTANTIATE_TEST_CASE_P(OneToTenRange, FooTest, ::testing::Range(1, 10)); - -template -class WithParamInterface { - public: - typedef T ParamType; - virtual ~WithParamInterface() {} - - // The current parameter value. Is also available in the test fixture's - // constructor. This member function is non-static, even though it only - // references static data, to reduce the opportunity for incorrect uses - // like writing 'WithParamInterface::GetParam()' for a test that - // uses a fixture whose parameter type is int. - const ParamType& GetParam() const { return *parameter_; } - - private: - // Sets parameter value. The caller is responsible for making sure the value - // remains alive and unchanged throughout the current test. - static void SetParam(const ParamType* parameter) { - parameter_ = parameter; - } - - // Static value used for accessing parameter during a test lifetime. - static const ParamType* parameter_; - - // TestClass must be a subclass of WithParamInterface and Test. - template friend class internal::ParameterizedTestFactory; -}; - -template -const T* WithParamInterface::parameter_ = NULL; - -// Most value-parameterized classes can ignore the existence of -// WithParamInterface, and can just inherit from ::testing::TestWithParam. - -template -class TestWithParam : public Test, public WithParamInterface { -}; - -#endif // GTEST_HAS_PARAM_TEST - -// Macros for indicating success/failure in test code. - -// ADD_FAILURE unconditionally adds a failure to the current test. -// SUCCEED generates a success - it doesn't automatically make the -// current test successful, as a test is only successful when it has -// no failure. -// -// EXPECT_* verifies that a certain condition is satisfied. If not, -// it behaves like ADD_FAILURE. In particular: -// -// EXPECT_TRUE verifies that a Boolean condition is true. -// EXPECT_FALSE verifies that a Boolean condition is false. -// -// FAIL and ASSERT_* are similar to ADD_FAILURE and EXPECT_*, except -// that they will also abort the current function on failure. People -// usually want the fail-fast behavior of FAIL and ASSERT_*, but those -// writing data-driven tests often find themselves using ADD_FAILURE -// and EXPECT_* more. -// -// Examples: -// -// EXPECT_TRUE(server.StatusIsOK()); -// ASSERT_FALSE(server.HasPendingRequest(port)) -// << "There are still pending requests " << "on port " << port; - -// Generates a nonfatal failure with a generic message. -#define ADD_FAILURE() GTEST_NONFATAL_FAILURE_("Failed") - -// Generates a nonfatal failure at the given source file location with -// a generic message. -#define ADD_FAILURE_AT(file, line) \ - GTEST_MESSAGE_AT_(file, line, "Failed", \ - ::testing::TestPartResult::kNonFatalFailure) - -// Generates a fatal failure with a generic message. -#define GTEST_FAIL() GTEST_FATAL_FAILURE_("Failed") - -// Define this macro to 1 to omit the definition of FAIL(), which is a -// generic name and clashes with some other libraries. -#if !GTEST_DONT_DEFINE_FAIL -# define FAIL() GTEST_FAIL() -#endif - -// Generates a success with a generic message. -#define GTEST_SUCCEED() GTEST_SUCCESS_("Succeeded") - -// Define this macro to 1 to omit the definition of SUCCEED(), which -// is a generic name and clashes with some other libraries. -#if !GTEST_DONT_DEFINE_SUCCEED -# define SUCCEED() GTEST_SUCCEED() -#endif - -// Macros for testing exceptions. -// -// * {ASSERT|EXPECT}_THROW(statement, expected_exception): -// Tests that the statement throws the expected exception. -// * {ASSERT|EXPECT}_NO_THROW(statement): -// Tests that the statement doesn't throw any exception. -// * {ASSERT|EXPECT}_ANY_THROW(statement): -// Tests that the statement throws an exception. - -#define EXPECT_THROW(statement, expected_exception) \ - GTEST_TEST_THROW_(statement, expected_exception, GTEST_NONFATAL_FAILURE_) -#define EXPECT_NO_THROW(statement) \ - GTEST_TEST_NO_THROW_(statement, GTEST_NONFATAL_FAILURE_) -#define EXPECT_ANY_THROW(statement) \ - GTEST_TEST_ANY_THROW_(statement, GTEST_NONFATAL_FAILURE_) -#define ASSERT_THROW(statement, expected_exception) \ - GTEST_TEST_THROW_(statement, expected_exception, GTEST_FATAL_FAILURE_) -#define ASSERT_NO_THROW(statement) \ - GTEST_TEST_NO_THROW_(statement, GTEST_FATAL_FAILURE_) -#define ASSERT_ANY_THROW(statement) \ - GTEST_TEST_ANY_THROW_(statement, GTEST_FATAL_FAILURE_) - -// Boolean assertions. Condition can be either a Boolean expression or an -// AssertionResult. For more information on how to use AssertionResult with -// these macros see comments on that class. -#define EXPECT_TRUE(condition) \ - GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \ - GTEST_NONFATAL_FAILURE_) -#define EXPECT_FALSE(condition) \ - GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \ - GTEST_NONFATAL_FAILURE_) -#define ASSERT_TRUE(condition) \ - GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \ - GTEST_FATAL_FAILURE_) -#define ASSERT_FALSE(condition) \ - GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \ - GTEST_FATAL_FAILURE_) - -// Includes the auto-generated header that implements a family of -// generic predicate assertion macros. -// Copyright 2006, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// This file is AUTOMATICALLY GENERATED on 09/24/2010 by command -// 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND! -// -// Implements a family of generic predicate assertion macros. - -#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ -#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ - -// Makes sure this header is not included before gtest.h. -#ifndef GTEST_INCLUDE_GTEST_GTEST_H_ -# error Do not include gtest_pred_impl.h directly. Include gtest.h instead. -#endif // GTEST_INCLUDE_GTEST_GTEST_H_ - -// This header implements a family of generic predicate assertion -// macros: -// -// ASSERT_PRED_FORMAT1(pred_format, v1) -// ASSERT_PRED_FORMAT2(pred_format, v1, v2) -// ... -// -// where pred_format is a function or functor that takes n (in the -// case of ASSERT_PRED_FORMATn) values and their source expression -// text, and returns a testing::AssertionResult. See the definition -// of ASSERT_EQ in gtest.h for an example. -// -// If you don't care about formatting, you can use the more -// restrictive version: -// -// ASSERT_PRED1(pred, v1) -// ASSERT_PRED2(pred, v1, v2) -// ... -// -// where pred is an n-ary function or functor that returns bool, -// and the values v1, v2, ..., must support the << operator for -// streaming to std::ostream. -// -// We also define the EXPECT_* variations. -// -// For now we only support predicates whose arity is at most 5. -// Please email googletestframework@googlegroups.com if you need -// support for higher arities. - -// GTEST_ASSERT_ is the basic statement to which all of the assertions -// in this file reduce. Don't use this in your code. - -#define GTEST_ASSERT_(expression, on_failure) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (const ::testing::AssertionResult gtest_ar = (expression)) \ - ; \ - else \ - on_failure(gtest_ar.failure_message()) - - -// Helper function for implementing {EXPECT|ASSERT}_PRED1. Don't use -// this in your code. -template -AssertionResult AssertPred1Helper(const char* pred_text, - const char* e1, - Pred pred, - const T1& v1) { - if (pred(v1)) return AssertionSuccess(); - - return AssertionFailure() << pred_text << "(" - << e1 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1; -} - -// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1. -// Don't use this in your code. -#define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure)\ - GTEST_ASSERT_(pred_format(#v1, v1),\ - on_failure) - -// Internal macro for implementing {EXPECT|ASSERT}_PRED1. Don't use -// this in your code. -#define GTEST_PRED1_(pred, v1, on_failure)\ - GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, \ - #v1, \ - pred, \ - v1), on_failure) - -// Unary predicate assertion macros. -#define EXPECT_PRED_FORMAT1(pred_format, v1) \ - GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_NONFATAL_FAILURE_) -#define EXPECT_PRED1(pred, v1) \ - GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_) -#define ASSERT_PRED_FORMAT1(pred_format, v1) \ - GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_FATAL_FAILURE_) -#define ASSERT_PRED1(pred, v1) \ - GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_) - - - -// Helper function for implementing {EXPECT|ASSERT}_PRED2. Don't use -// this in your code. -template -AssertionResult AssertPred2Helper(const char* pred_text, - const char* e1, - const char* e2, - Pred pred, - const T1& v1, - const T2& v2) { - if (pred(v1, v2)) return AssertionSuccess(); - - return AssertionFailure() << pred_text << "(" - << e1 << ", " - << e2 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1 - << "\n" << e2 << " evaluates to " << v2; -} - -// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2. -// Don't use this in your code. -#define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure)\ - GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2),\ - on_failure) - -// Internal macro for implementing {EXPECT|ASSERT}_PRED2. Don't use -// this in your code. -#define GTEST_PRED2_(pred, v1, v2, on_failure)\ - GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, \ - #v1, \ - #v2, \ - pred, \ - v1, \ - v2), on_failure) - -// Binary predicate assertion macros. -#define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \ - GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_NONFATAL_FAILURE_) -#define EXPECT_PRED2(pred, v1, v2) \ - GTEST_PRED2_(pred, v1, v2, GTEST_NONFATAL_FAILURE_) -#define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \ - GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_FATAL_FAILURE_) -#define ASSERT_PRED2(pred, v1, v2) \ - GTEST_PRED2_(pred, v1, v2, GTEST_FATAL_FAILURE_) - - - -// Helper function for implementing {EXPECT|ASSERT}_PRED3. Don't use -// this in your code. -template -AssertionResult AssertPred3Helper(const char* pred_text, - const char* e1, - const char* e2, - const char* e3, - Pred pred, - const T1& v1, - const T2& v2, - const T3& v3) { - if (pred(v1, v2, v3)) return AssertionSuccess(); - - return AssertionFailure() << pred_text << "(" - << e1 << ", " - << e2 << ", " - << e3 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1 - << "\n" << e2 << " evaluates to " << v2 - << "\n" << e3 << " evaluates to " << v3; -} - -// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3. -// Don't use this in your code. -#define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure)\ - GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3),\ - on_failure) - -// Internal macro for implementing {EXPECT|ASSERT}_PRED3. Don't use -// this in your code. -#define GTEST_PRED3_(pred, v1, v2, v3, on_failure)\ - GTEST_ASSERT_(::testing::AssertPred3Helper(#pred, \ - #v1, \ - #v2, \ - #v3, \ - pred, \ - v1, \ - v2, \ - v3), on_failure) - -// Ternary predicate assertion macros. -#define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \ - GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE_) -#define EXPECT_PRED3(pred, v1, v2, v3) \ - GTEST_PRED3_(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE_) -#define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \ - GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE_) -#define ASSERT_PRED3(pred, v1, v2, v3) \ - GTEST_PRED3_(pred, v1, v2, v3, GTEST_FATAL_FAILURE_) - - - -// Helper function for implementing {EXPECT|ASSERT}_PRED4. Don't use -// this in your code. -template -AssertionResult AssertPred4Helper(const char* pred_text, - const char* e1, - const char* e2, - const char* e3, - const char* e4, - Pred pred, - const T1& v1, - const T2& v2, - const T3& v3, - const T4& v4) { - if (pred(v1, v2, v3, v4)) return AssertionSuccess(); - - return AssertionFailure() << pred_text << "(" - << e1 << ", " - << e2 << ", " - << e3 << ", " - << e4 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1 - << "\n" << e2 << " evaluates to " << v2 - << "\n" << e3 << " evaluates to " << v3 - << "\n" << e4 << " evaluates to " << v4; -} - -// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4. -// Don't use this in your code. -#define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure)\ - GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4),\ - on_failure) - -// Internal macro for implementing {EXPECT|ASSERT}_PRED4. Don't use -// this in your code. -#define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure)\ - GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, \ - #v1, \ - #v2, \ - #v3, \ - #v4, \ - pred, \ - v1, \ - v2, \ - v3, \ - v4), on_failure) - -// 4-ary predicate assertion macros. -#define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \ - GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_) -#define EXPECT_PRED4(pred, v1, v2, v3, v4) \ - GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_) -#define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \ - GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE_) -#define ASSERT_PRED4(pred, v1, v2, v3, v4) \ - GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE_) - - - -// Helper function for implementing {EXPECT|ASSERT}_PRED5. Don't use -// this in your code. -template -AssertionResult AssertPred5Helper(const char* pred_text, - const char* e1, - const char* e2, - const char* e3, - const char* e4, - const char* e5, - Pred pred, - const T1& v1, - const T2& v2, - const T3& v3, - const T4& v4, - const T5& v5) { - if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess(); - - return AssertionFailure() << pred_text << "(" - << e1 << ", " - << e2 << ", " - << e3 << ", " - << e4 << ", " - << e5 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1 - << "\n" << e2 << " evaluates to " << v2 - << "\n" << e3 << " evaluates to " << v3 - << "\n" << e4 << " evaluates to " << v4 - << "\n" << e5 << " evaluates to " << v5; -} - -// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5. -// Don't use this in your code. -#define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure)\ - GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5),\ - on_failure) - -// Internal macro for implementing {EXPECT|ASSERT}_PRED5. Don't use -// this in your code. -#define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure)\ - GTEST_ASSERT_(::testing::AssertPred5Helper(#pred, \ - #v1, \ - #v2, \ - #v3, \ - #v4, \ - #v5, \ - pred, \ - v1, \ - v2, \ - v3, \ - v4, \ - v5), on_failure) - -// 5-ary predicate assertion macros. -#define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \ - GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_) -#define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) \ - GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_) -#define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \ - GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_) -#define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) \ - GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_) - - - -#endif // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ - -// Macros for testing equalities and inequalities. -// -// * {ASSERT|EXPECT}_EQ(expected, actual): Tests that expected == actual -// * {ASSERT|EXPECT}_NE(v1, v2): Tests that v1 != v2 -// * {ASSERT|EXPECT}_LT(v1, v2): Tests that v1 < v2 -// * {ASSERT|EXPECT}_LE(v1, v2): Tests that v1 <= v2 -// * {ASSERT|EXPECT}_GT(v1, v2): Tests that v1 > v2 -// * {ASSERT|EXPECT}_GE(v1, v2): Tests that v1 >= v2 -// -// When they are not, Google Test prints both the tested expressions and -// their actual values. The values must be compatible built-in types, -// or you will get a compiler error. By "compatible" we mean that the -// values can be compared by the respective operator. -// -// Note: -// -// 1. It is possible to make a user-defined type work with -// {ASSERT|EXPECT}_??(), but that requires overloading the -// comparison operators and is thus discouraged by the Google C++ -// Usage Guide. Therefore, you are advised to use the -// {ASSERT|EXPECT}_TRUE() macro to assert that two objects are -// equal. -// -// 2. The {ASSERT|EXPECT}_??() macros do pointer comparisons on -// pointers (in particular, C strings). Therefore, if you use it -// with two C strings, you are testing how their locations in memory -// are related, not how their content is related. To compare two C -// strings by content, use {ASSERT|EXPECT}_STR*(). -// -// 3. {ASSERT|EXPECT}_EQ(expected, actual) is preferred to -// {ASSERT|EXPECT}_TRUE(expected == actual), as the former tells you -// what the actual value is when it fails, and similarly for the -// other comparisons. -// -// 4. Do not depend on the order in which {ASSERT|EXPECT}_??() -// evaluate their arguments, which is undefined. -// -// 5. These macros evaluate their arguments exactly once. -// -// Examples: -// -// EXPECT_NE(5, Foo()); -// EXPECT_EQ(NULL, a_pointer); -// ASSERT_LT(i, array_size); -// ASSERT_GT(records.size(), 0) << "There is no record left."; - -#define EXPECT_EQ(expected, actual) \ - EXPECT_PRED_FORMAT2(::testing::internal:: \ - EqHelper::Compare, \ - expected, actual) -#define EXPECT_NE(expected, actual) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, expected, actual) -#define EXPECT_LE(val1, val2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2) -#define EXPECT_LT(val1, val2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2) -#define EXPECT_GE(val1, val2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2) -#define EXPECT_GT(val1, val2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2) - -#define GTEST_ASSERT_EQ(expected, actual) \ - ASSERT_PRED_FORMAT2(::testing::internal:: \ - EqHelper::Compare, \ - expected, actual) -#define GTEST_ASSERT_NE(val1, val2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2) -#define GTEST_ASSERT_LE(val1, val2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2) -#define GTEST_ASSERT_LT(val1, val2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2) -#define GTEST_ASSERT_GE(val1, val2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2) -#define GTEST_ASSERT_GT(val1, val2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2) - -// Define macro GTEST_DONT_DEFINE_ASSERT_XY to 1 to omit the definition of -// ASSERT_XY(), which clashes with some users' own code. - -#if !GTEST_DONT_DEFINE_ASSERT_EQ -# define ASSERT_EQ(val1, val2) GTEST_ASSERT_EQ(val1, val2) -#endif - -#if !GTEST_DONT_DEFINE_ASSERT_NE -# define ASSERT_NE(val1, val2) GTEST_ASSERT_NE(val1, val2) -#endif - -#if !GTEST_DONT_DEFINE_ASSERT_LE -# define ASSERT_LE(val1, val2) GTEST_ASSERT_LE(val1, val2) -#endif - -#if !GTEST_DONT_DEFINE_ASSERT_LT -# define ASSERT_LT(val1, val2) GTEST_ASSERT_LT(val1, val2) -#endif - -#if !GTEST_DONT_DEFINE_ASSERT_GE -# define ASSERT_GE(val1, val2) GTEST_ASSERT_GE(val1, val2) -#endif - -#if !GTEST_DONT_DEFINE_ASSERT_GT -# define ASSERT_GT(val1, val2) GTEST_ASSERT_GT(val1, val2) -#endif - -// C String Comparisons. All tests treat NULL and any non-NULL string -// as different. Two NULLs are equal. -// -// * {ASSERT|EXPECT}_STREQ(s1, s2): Tests that s1 == s2 -// * {ASSERT|EXPECT}_STRNE(s1, s2): Tests that s1 != s2 -// * {ASSERT|EXPECT}_STRCASEEQ(s1, s2): Tests that s1 == s2, ignoring case -// * {ASSERT|EXPECT}_STRCASENE(s1, s2): Tests that s1 != s2, ignoring case -// -// For wide or narrow string objects, you can use the -// {ASSERT|EXPECT}_??() macros. -// -// Don't depend on the order in which the arguments are evaluated, -// which is undefined. -// -// These macros evaluate their arguments exactly once. - -#define EXPECT_STREQ(expected, actual) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual) -#define EXPECT_STRNE(s1, s2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2) -#define EXPECT_STRCASEEQ(expected, actual) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual) -#define EXPECT_STRCASENE(s1, s2)\ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2) - -#define ASSERT_STREQ(expected, actual) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual) -#define ASSERT_STRNE(s1, s2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2) -#define ASSERT_STRCASEEQ(expected, actual) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual) -#define ASSERT_STRCASENE(s1, s2)\ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2) - -// Macros for comparing floating-point numbers. -// -// * {ASSERT|EXPECT}_FLOAT_EQ(expected, actual): -// Tests that two float values are almost equal. -// * {ASSERT|EXPECT}_DOUBLE_EQ(expected, actual): -// Tests that two double values are almost equal. -// * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error): -// Tests that v1 and v2 are within the given distance to each other. -// -// Google Test uses ULP-based comparison to automatically pick a default -// error bound that is appropriate for the operands. See the -// FloatingPoint template class in gtest-internal.h if you are -// interested in the implementation details. - -#define EXPECT_FLOAT_EQ(expected, actual)\ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ - expected, actual) - -#define EXPECT_DOUBLE_EQ(expected, actual)\ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ - expected, actual) - -#define ASSERT_FLOAT_EQ(expected, actual)\ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ - expected, actual) - -#define ASSERT_DOUBLE_EQ(expected, actual)\ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ - expected, actual) - -#define EXPECT_NEAR(val1, val2, abs_error)\ - EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \ - val1, val2, abs_error) - -#define ASSERT_NEAR(val1, val2, abs_error)\ - ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \ - val1, val2, abs_error) - -// These predicate format functions work on floating-point values, and -// can be used in {ASSERT|EXPECT}_PRED_FORMAT2*(), e.g. -// -// EXPECT_PRED_FORMAT2(testing::DoubleLE, Foo(), 5.0); - -// Asserts that val1 is less than, or almost equal to, val2. Fails -// otherwise. In particular, it fails if either val1 or val2 is NaN. -GTEST_API_ AssertionResult FloatLE(const char* expr1, const char* expr2, - float val1, float val2); -GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2, - double val1, double val2); - - -#if GTEST_OS_WINDOWS - -// Macros that test for HRESULT failure and success, these are only useful -// on Windows, and rely on Windows SDK macros and APIs to compile. -// -// * {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}(expr) -// -// When expr unexpectedly fails or succeeds, Google Test prints the -// expected result and the actual result with both a human-readable -// string representation of the error, if available, as well as the -// hex result code. -# define EXPECT_HRESULT_SUCCEEDED(expr) \ - EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr)) - -# define ASSERT_HRESULT_SUCCEEDED(expr) \ - ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr)) - -# define EXPECT_HRESULT_FAILED(expr) \ - EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr)) - -# define ASSERT_HRESULT_FAILED(expr) \ - ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr)) - -#endif // GTEST_OS_WINDOWS - -// Macros that execute statement and check that it doesn't generate new fatal -// failures in the current thread. -// -// * {ASSERT|EXPECT}_NO_FATAL_FAILURE(statement); -// -// Examples: -// -// EXPECT_NO_FATAL_FAILURE(Process()); -// ASSERT_NO_FATAL_FAILURE(Process()) << "Process() failed"; -// -#define ASSERT_NO_FATAL_FAILURE(statement) \ - GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_FATAL_FAILURE_) -#define EXPECT_NO_FATAL_FAILURE(statement) \ - GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_) - -// Causes a trace (including the source file path, the current line -// number, and the given message) to be included in every test failure -// message generated by code in the current scope. The effect is -// undone when the control leaves the current scope. -// -// The message argument can be anything streamable to std::ostream. -// -// In the implementation, we include the current line number as part -// of the dummy variable name, thus allowing multiple SCOPED_TRACE()s -// to appear in the same block - as long as they are on different -// lines. -#define SCOPED_TRACE(message) \ - ::testing::internal::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\ - __FILE__, __LINE__, ::testing::Message() << (message)) - -// Compile-time assertion for type equality. -// StaticAssertTypeEq() compiles iff type1 and type2 are -// the same type. The value it returns is not interesting. -// -// Instead of making StaticAssertTypeEq a class template, we make it a -// function template that invokes a helper class template. This -// prevents a user from misusing StaticAssertTypeEq by -// defining objects of that type. -// -// CAVEAT: -// -// When used inside a method of a class template, -// StaticAssertTypeEq() is effective ONLY IF the method is -// instantiated. For example, given: -// -// template class Foo { -// public: -// void Bar() { testing::StaticAssertTypeEq(); } -// }; -// -// the code: -// -// void Test1() { Foo foo; } -// -// will NOT generate a compiler error, as Foo::Bar() is never -// actually instantiated. Instead, you need: -// -// void Test2() { Foo foo; foo.Bar(); } -// -// to cause a compiler error. -template -bool StaticAssertTypeEq() { - (void)internal::StaticAssertTypeEqHelper(); - return true; -} - -// Defines a test. -// -// The first parameter is the name of the test case, and the second -// parameter is the name of the test within the test case. -// -// The convention is to end the test case name with "Test". For -// example, a test case for the Foo class can be named FooTest. -// -// The user should put his test code between braces after using this -// macro. Example: -// -// TEST(FooTest, InitializesCorrectly) { -// Foo foo; -// EXPECT_TRUE(foo.StatusIsOK()); -// } - -// Note that we call GetTestTypeId() instead of GetTypeId< -// ::testing::Test>() here to get the type ID of testing::Test. This -// is to work around a suspected linker bug when using Google Test as -// a framework on Mac OS X. The bug causes GetTypeId< -// ::testing::Test>() to return different values depending on whether -// the call is from the Google Test framework itself or from user test -// code. GetTestTypeId() is guaranteed to always return the same -// value, as it always calls GetTypeId<>() from the Google Test -// framework. -#define GTEST_TEST(test_case_name, test_name)\ - GTEST_TEST_(test_case_name, test_name, \ - ::testing::Test, ::testing::internal::GetTestTypeId()) - -// Define this macro to 1 to omit the definition of TEST(), which -// is a generic name and clashes with some other libraries. -#if !GTEST_DONT_DEFINE_TEST -# define TEST(test_case_name, test_name) GTEST_TEST(test_case_name, test_name) -#endif - -// Defines a test that uses a test fixture. -// -// The first parameter is the name of the test fixture class, which -// also doubles as the test case name. The second parameter is the -// name of the test within the test case. -// -// A test fixture class must be declared earlier. The user should put -// his test code between braces after using this macro. Example: -// -// class FooTest : public testing::Test { -// protected: -// virtual void SetUp() { b_.AddElement(3); } -// -// Foo a_; -// Foo b_; -// }; -// -// TEST_F(FooTest, InitializesCorrectly) { -// EXPECT_TRUE(a_.StatusIsOK()); -// } -// -// TEST_F(FooTest, ReturnsElementCountCorrectly) { -// EXPECT_EQ(0, a_.size()); -// EXPECT_EQ(1, b_.size()); -// } - -#define TEST_F(test_fixture, test_name)\ - GTEST_TEST_(test_fixture, test_name, test_fixture, \ - ::testing::internal::GetTypeId()) - -// Use this macro in main() to run all tests. It returns 0 if all -// tests are successful, or 1 otherwise. -// -// RUN_ALL_TESTS() should be invoked after the command line has been -// parsed by InitGoogleTest(). - -#define RUN_ALL_TESTS()\ - (::testing::UnitTest::GetInstance()->Run()) - -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_GTEST_H_ diff --git a/platforms/android/service/engine/jni/include/EngineCommon.h b/platforms/android/service/engine/jni/include/EngineCommon.h deleted file mode 100644 index a03f02c68d..0000000000 --- a/platforms/android/service/engine/jni/include/EngineCommon.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef __ENGINE_COMMON_H__ -#define __ENGINE_COMMON_H__ - -// Global tag for Logcat output -#undef LOG_TAG -#define LOG_TAG "OpenCVEngine" - -// OpenCV Engine API version -#ifndef OPEN_CV_ENGINE_VERSION - #define OPEN_CV_ENGINE_VERSION 2 -#endif - -#define LIB_OPENCV_INFO_NAME "libopencv_info.so" - -// OpenCV Manager package name -#define OPENCV_ENGINE_PACKAGE "org.opencv.engine" -// Class name of OpenCV engine binder object. Is needned for connection to service -#define OPECV_ENGINE_CLASSNAME "org.opencv.engine.OpenCVEngineInterface" - -typedef const char* (*InfoFunctionType)(); - -#endif diff --git a/platforms/android/service/engine/jni/include/IOpenCVEngine.h b/platforms/android/service/engine/jni/include/IOpenCVEngine.h deleted file mode 100644 index 735d3746bb..0000000000 --- a/platforms/android/service/engine/jni/include/IOpenCVEngine.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef __IOPENCV_ENGINE_H__ -#define __IOPENCV_ENGINE_H__ - -#include -#include -#include -#include "EngineCommon.h" - -enum EngineMethonID -{ - OCVE_GET_ENGINE_VERSION = 1, - OCVE_GET_LIB_PATH_BY_VERSION = 2, - OCVE_INSTALL_VERSION = 3, - OCVE_GET_LIB_LIST = 4, -}; - -using namespace android; - -class IOpenCVEngine: public android::IInterface -{ -public: - - DECLARE_META_INTERFACE(OpenCVEngine) - -public: - virtual int GetVersion() = 0; - virtual android::String16 GetLibPathByVersion(android::String16 version) = 0; - virtual android::String16 GetLibraryList(android::String16 version) = 0; - virtual bool InstallVersion(android::String16 version) = 0; -}; - -#endif diff --git a/platforms/android/service/engine/jni/include/IPackageManager.h b/platforms/android/service/engine/jni/include/IPackageManager.h deleted file mode 100644 index 1b009ae758..0000000000 --- a/platforms/android/service/engine/jni/include/IPackageManager.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef __IPACKAGE_MANAGER__ -#define __IPACKAGE_MANAGER__ - -#include -#include - -class IPackageManager -{ -public: - virtual std::vector GetInstalledVersions() = 0; - virtual bool CheckVersionInstalled(int version, int platform, int cpu_id) = 0; - virtual bool InstallVersion(int version, int platform, int cpu_id) = 0; - virtual std::string GetPackagePathByVersion(int version, int platform, int cpu_id) = 0; - virtual ~IPackageManager(){}; -}; - -#endif diff --git a/platforms/android/service/engine/jni/include/OpenCVEngineHelper.h b/platforms/android/service/engine/jni/include/OpenCVEngineHelper.h deleted file mode 100644 index e69de29bb2..0000000000 diff --git a/platforms/android/service/engine/res/layout-small/info.xml b/platforms/android/service/engine/res/layout-small/info.xml deleted file mode 100644 index cd2e874a02..0000000000 --- a/platforms/android/service/engine/res/layout-small/info.xml +++ /dev/null @@ -1,61 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - \ No newline at end of file diff --git a/platforms/android/service/engine/res/layout-small/main.xml b/platforms/android/service/engine/res/layout-small/main.xml deleted file mode 100644 index a2cc32250c..0000000000 --- a/platforms/android/service/engine/res/layout-small/main.xml +++ /dev/null @@ -1,123 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + +
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+ +
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+ + diff --git a/samples/winrt/JavaScript/images/logo.scale-100.png b/samples/winrt/JavaScript/images/logo.scale-100.png new file mode 100644 index 0000000000..ea685d651a Binary files /dev/null and b/samples/winrt/JavaScript/images/logo.scale-100.png differ diff --git a/samples/winrt/JavaScript/images/microsoft-sdk.png b/samples/winrt/JavaScript/images/microsoft-sdk.png new file mode 100644 index 0000000000..380a010266 Binary files /dev/null and b/samples/winrt/JavaScript/images/microsoft-sdk.png differ diff --git a/samples/winrt/JavaScript/images/smallTile-sdk.png b/samples/winrt/JavaScript/images/smallTile-sdk.png new file mode 100644 index 0000000000..5546e8b24a Binary files /dev/null and b/samples/winrt/JavaScript/images/smallTile-sdk.png differ diff --git a/samples/winrt/JavaScript/images/smalllogo.scale-100.png b/samples/winrt/JavaScript/images/smalllogo.scale-100.png new file mode 100644 index 0000000000..efaf5468a1 Binary files /dev/null and b/samples/winrt/JavaScript/images/smalllogo.scale-100.png differ diff --git a/samples/winrt/JavaScript/images/splash-sdk.png b/samples/winrt/JavaScript/images/splash-sdk.png new file mode 100644 index 0000000000..901c3b085a Binary files /dev/null and b/samples/winrt/JavaScript/images/splash-sdk.png differ diff --git a/samples/winrt/JavaScript/images/splashscreen.scale-100.png b/samples/winrt/JavaScript/images/splashscreen.scale-100.png new file mode 100644 index 0000000000..c951e031bd Binary files /dev/null and b/samples/winrt/JavaScript/images/splashscreen.scale-100.png differ diff --git a/samples/winrt/JavaScript/images/squareTile-sdk.png b/samples/winrt/JavaScript/images/squareTile-sdk.png new file mode 100644 index 0000000000..126cf70d83 Binary files /dev/null and b/samples/winrt/JavaScript/images/squareTile-sdk.png differ diff --git a/samples/winrt/JavaScript/images/storeLogo-sdk.png b/samples/winrt/JavaScript/images/storeLogo-sdk.png new file mode 100644 index 0000000000..2133f177d1 Binary files /dev/null and b/samples/winrt/JavaScript/images/storeLogo-sdk.png differ diff --git a/samples/winrt/JavaScript/images/storelogo.scale-100.png b/samples/winrt/JavaScript/images/storelogo.scale-100.png new file mode 100644 index 0000000000..dcb672712c Binary files /dev/null and b/samples/winrt/JavaScript/images/storelogo.scale-100.png differ diff --git a/samples/winrt/JavaScript/images/tile-sdk.png b/samples/winrt/JavaScript/images/tile-sdk.png new file mode 100644 index 0000000000..cdec0dbdcc Binary files /dev/null and b/samples/winrt/JavaScript/images/tile-sdk.png differ diff --git a/samples/winrt/JavaScript/images/windows-sdk.png b/samples/winrt/JavaScript/images/windows-sdk.png new file mode 100644 index 0000000000..af64bf00ad Binary files /dev/null and b/samples/winrt/JavaScript/images/windows-sdk.png differ diff --git a/samples/winrt/JavaScript/js/AdvancedCapture.js b/samples/winrt/JavaScript/js/AdvancedCapture.js new file mode 100644 index 0000000000..211e1cd3b1 --- /dev/null +++ b/samples/winrt/JavaScript/js/AdvancedCapture.js @@ -0,0 +1,161 @@ +//// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF +//// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO +//// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A +//// PARTICULAR PURPOSE. +//// +//// Copyright (c) Microsoft Corporation. All rights reserved + +(function () { + "use strict"; + + var cameraList = null; + var mediaCaptureMgr = null; + var captureInitSettings = null; + + var page = WinJS.UI.Pages.define("/html/AdvancedCapture.html", { + + ready: function (element, options) { + scenarioInitialize(); + }, + + unload: function (element, options) { + // release resources + releaseMediaCapture(); + } + }); + + function scenarioInitialize() { + // Initialize the UI elements + id("btnStartDevice").disabled = false; + id("btnStartDevice").addEventListener("click", startDevice, false); + id("btnStartPreview").disabled = true; + id("videoEffect").disabled = true; + id("btnStartPreview").addEventListener("click", startPreview, false); + id("cameraSelect").addEventListener("change", onDeviceChange, false); + + id("videoEffect").addEventListener('change', addEffectToImageStream, false); + + enumerateCameras(); + } + + function initCameraSettings() { + captureInitSettings = new Windows.Media.Capture.MediaCaptureInitializationSettings(); + captureInitSettings.streamingCaptureMode = Windows.Media.Capture.StreamingCaptureMode.video + + // If the user chose another capture device, use it by default + var selectedIndex = id("cameraSelect").selectedIndex; + var deviceInfo = cameraList[selectedIndex]; + captureInitSettings.videoDeviceId = deviceInfo.id; + } + + // this function takes care of releasing the resources associated with media capturing + function releaseMediaCapture() { + if (mediaCaptureMgr) { + mediaCaptureMgr.close(); + mediaCaptureMgr = null; + } + } + + //Initialize media capture with the current settings + function startDevice() { + displayStatus("Starting device"); + releaseMediaCapture(); + initCameraSettings(); + + mediaCaptureMgr = new Windows.Media.Capture.MediaCapture(); + mediaCaptureMgr.initializeAsync(captureInitSettings).done(function (result) { + // Update the UI + id("btnStartPreview").disabled = false; + id("btnStartDevice").disabled = true; + displayStatus("Device started"); + }); + } + + function startPreview() { + displayStatus("Starting preview"); + id("btnStartPreview").disabled = true; + id("videoEffect").disabled = false; + var video = id("previewVideo"); + video.src = URL.createObjectURL(mediaCaptureMgr, { oneTimeOnly: true }); + video.play(); + displayStatus("Preview started"); + } + + function addEffectToImageStream() { + var effectId = id("videoEffect").selectedIndex; + var props = new Windows.Foundation.Collections.PropertySet(); + props.insert("{698649BE-8EAE-4551-A4CB-3EC98FBD3D86}", effectId); + + mediaCaptureMgr.clearEffectsAsync(Windows.Media.Capture.MediaStreamType.videoPreview).then(function () { + return mediaCaptureMgr.addEffectAsync(Windows.Media.Capture.MediaStreamType.videoPreview, 'OcvTransform.OcvImageManipulations', props); + }).then(function () { + displayStatus('Effect has been successfully added'); + }, errorHandler); + } + + function enumerateCameras() { + displayStatus("Enumerating capture devices"); + var cameraSelect = id("cameraSelect"); + cameraList = null; + cameraList = new Array(); + + // Clear the previous list of capture devices if any + while (cameraSelect.length > 0) { + cameraSelect.remove(0); + } + + // Enumerate cameras and add them to the list + var deviceInfo = Windows.Devices.Enumeration.DeviceInformation; + deviceInfo.findAllAsync(Windows.Devices.Enumeration.DeviceClass.videoCapture).done(function (cameras) { + if (cameras.length === 0) { + cameraSelect.disabled = true; + displayError("No camera was found"); + id("btnStartDevice").disabled = true; + cameraSelect.add(new Option("No cameras available")); + } else { + cameras.forEach(function (camera) { + cameraList.push(camera); + cameraSelect.add(new Option(camera.name)); + }); + } + }, errorHandler); + } + + function onDeviceChange() { + releaseMediaCapture(); + id("btnStartDevice").disabled = false; + id("btnStartPreview").disabled = true; + id("videoEffect").disabled = true; + displayStatus(""); + } + + function suspendingHandler(suspendArg) { + displayStatus("Suspended"); + releaseMediaCapture(); + } + + function resumingHandler(resumeArg) { + displayStatus("Resumed"); + scenarioInitialize(); + } + + function errorHandler(err) { + displayError(err.message); + } + + function failedEventHandler(e) { + displayError("Fatal error", e.message); + } + + function displayStatus(statusText) { + SdkSample.displayStatus(statusText); + } + + function displayError(error) { + SdkSample.displayError(error); + } + + function id(elementId) { + return document.getElementById(elementId); + } +})(); diff --git a/samples/winrt/JavaScript/js/default.js b/samples/winrt/JavaScript/js/default.js new file mode 100644 index 0000000000..4aa17a3d60 --- /dev/null +++ b/samples/winrt/JavaScript/js/default.js @@ -0,0 +1,74 @@ +//// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF +//// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO +//// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A +//// PARTICULAR PURPOSE. +//// +//// Copyright (c) Microsoft Corporation. All rights reserved + + +(function () { + "use strict"; + + var sampleTitle = "OpenCV Image Manipulations sample"; + + var scenarios = [ + { url: "/html/AdvancedCapture.html", title: "Enumerate cameras and add a video effect" }, + ]; + + function activated(eventObject) { + if (eventObject.detail.kind === Windows.ApplicationModel.Activation.ActivationKind.launch) { + // Use setPromise to indicate to the system that the splash screen must not be torn down + // until after processAll and navigate complete asynchronously. + eventObject.setPromise(WinJS.UI.processAll().then(function () { + // Navigate to either the first scenario or to the last running scenario + // before suspension or termination. + var url = WinJS.Application.sessionState.lastUrl || scenarios[0].url; + return WinJS.Navigation.navigate(url); + })); + } + } + + WinJS.Navigation.addEventListener("navigated", function (eventObject) { + var url = eventObject.detail.location; + var host = document.getElementById("contentHost"); + // Call unload method on current scenario, if there is one + host.winControl && host.winControl.unload && host.winControl.unload(); + WinJS.Utilities.empty(host); + eventObject.detail.setPromise(WinJS.UI.Pages.render(url, host, eventObject.detail.state).then(function () { + WinJS.Application.sessionState.lastUrl = url; + })); + }); + + WinJS.Namespace.define("SdkSample", { + sampleTitle: sampleTitle, + scenarios: scenarios, + mediaCaptureMgr: null, + photoFile: "photo.jpg", + deviceList: null, + recordState: null, + captureInitSettings: null, + encodingProfile: null, + storageFile: null, + photoStorage: null, + cameraControlSliders: null, + + + displayStatus: function (statusText) { + WinJS.log && WinJS.log(statusText, "MediaCapture", "status"); + }, + + displayError: function (error) { + WinJS.log && WinJS.log(error, "MediaCapture", "error"); + }, + + id: function (elementId) { + return document.getElementById(elementId); + }, + + }); + + WinJS.Application.addEventListener("activated", activated, false); + WinJS.Application.start(); + Windows.UI.WebUI.WebUIApplication.addEventListener("suspending", SdkSample.suspendingHandler, false); + Windows.UI.WebUI.WebUIApplication.addEventListener("resuming", SdkSample.resumingHandler, false); +})(); diff --git a/samples/winrt/JavaScript/package.appxmanifest b/samples/winrt/JavaScript/package.appxmanifest new file mode 100644 index 0000000000..aa4526c2a4 --- /dev/null +++ b/samples/winrt/JavaScript/package.appxmanifest @@ -0,0 +1,35 @@ + + + + + MediaCaptureJavaScript + Sergei + images\storelogo.png + + + 6.3.0 + 6.3.0 + + + + + + + + + + + + + + + + + + + OcvTransform.dll + + + + + \ No newline at end of file diff --git a/samples/winrt/JavaScript/sample-utils/sample-utils.css b/samples/winrt/JavaScript/sample-utils/sample-utils.css new file mode 100644 index 0000000000..d209fafbb8 --- /dev/null +++ b/samples/winrt/JavaScript/sample-utils/sample-utils.css @@ -0,0 +1,213 @@ +/* Copyright (c) Microsoft Corporation. All rights reserved. */ +html +{ + cursor: default; +} + +#featureLabel +{ + font: 20pt/24pt "Segoe UI Semilight"; + margin:0; + padding:5px 0 10px 0; + font-weight: normal; +} + +#inputLabel, #outputLabel +{ + font: 11pt/15pt "Segoe UI"; + margin:0; + padding:0; + font-weight: normal; +} + +#listLabel, #descLabel +{ + font: 11pt/15pt "Segoe UI Semilight"; + font-weight:normal; +} + +#rootGrid +{ + width: 100%; + height: 100%; + display: -ms-grid; + -ms-grid-columns: 100px 1fr 100px; + -ms-grid-rows: 20px auto 1fr auto 20px; +} + +#header +{ + -ms-grid-column: 2; + -ms-grid-row: 2; +} + +#content +{ + padding-right:20px; + padding-bottom:20px; + overflow:auto; + display:-ms-grid; + -ms-grid-columns:1fr; + -ms-grid-rows: auto 1fr; + -ms-grid-column: 2; + -ms-grid-row: 3; +} + +#footer +{ + -ms-grid-column: 2; + -ms-grid-row: 4; + padding-bottom:10px; +} + +#featureLabel +{ + -ms-grid-row: 1; +} + +#contentHost +{ + display:-ms-grid; + -ms-grid-columns:1fr; + -ms-grid-rows: auto auto auto 1fr; + -ms-grid-row: 2; +} + +#inputLabel +{ + -ms-grid-row: 1; +} + + +#input +{ + -ms-grid-row: 2; + display: -ms-grid; + -ms-grid-columns: auto auto; + -ms-grid-rows: auto; + margin-top:10px; +} + +#outputLabel +{ + -ms-grid-row: 3; + padding-top:10px; + padding-bottom:10px; +} + +#output +{ + height:100%; + -ms-grid-row: 4; + -ms-grid-row-align:stretch; +} + +.clear +{ + clear:both; +} + + +#footer span +{ + font-size:12px; +} + +#footer .company +{ + float:left; +} + +#footer .links +{ + float:right; +} + +#footer .links a +{ + font-size:12px; + margin-left:8px; + text-decoration:none; +} + +#footer .links .pipe +{ + font-size:9px; + margin-left:8px; +} + +#statusMessage +{ + margin-bottom:5px; +} + +#input .options +{ + -ms-grid-row: 1; + -ms-grid-column: 1; +} + +#input .details +{ + -ms-grid-row: 1; + -ms-grid-column: 2; + cursor:text; +} + +.imageHolder +{ + max-width:382px; +} + +.imageHolder.withText +{ + float:left; + margin-right:10px; +} + +#scenarios +{ + margin-right:20px; +} + + + +@media screen and (min-width: 800px) and (max-width: 1024px) +{ + #rootGrid + { + -ms-grid-columns: 40px 1fr 40px; + } +} + +@media screen and (max-width: 799px) +{ + #rootGrid + { + -ms-grid-columns: 20px 1fr 20px; + } + + #output + { + padding-bottom:20px; + } + + #input + { + -ms-grid-columns: auto; + -ms-grid-rows: auto auto; + } + + #input .options + { + -ms-grid-row: 1; + -ms-grid-column: 1; + margin-bottom:10px; + } + + #input .details + { + -ms-grid-row: 2; + -ms-grid-column: 1; + } +} \ No newline at end of file diff --git a/samples/winrt/JavaScript/sample-utils/sample-utils.js b/samples/winrt/JavaScript/sample-utils/sample-utils.js new file mode 100644 index 0000000000..ad2834d8c8 --- /dev/null +++ b/samples/winrt/JavaScript/sample-utils/sample-utils.js @@ -0,0 +1,204 @@ +//// Copyright (c) Microsoft Corporation. All rights reserved + +// This file is a part of the SDK sample framework. For code demonstrating scenarios in this particular sample, +// please see the html, css and js folders. + +(function () { + + // + // Helper controls used in the sample pages + // + + // The ScenarioInput control inserts the appropriate markup to get labels & controls + // hooked into the input section of a scenario page so that it's not repeated in + // every one. + + var lastError = ""; + var lastStatus = ""; + var ScenarioInput = WinJS.Class.define( + function (element, options) { + element.winControl = this; + this.element = element; + + new WinJS.Utilities.QueryCollection(element) + .setAttribute("role", "main") + .setAttribute("aria-labelledby", "inputLabel"); + element.id = "input"; + + this.addInputLabel(element); + this.addDetailsElement(element); + this.addScenariosPicker(element); + }, { + addInputLabel: function (element) { + var label = document.createElement("h2"); + label.textContent = "Input"; + label.id = "inputLabel"; + element.parentNode.insertBefore(label, element); + }, + addScenariosPicker: function (parentElement) { + var scenarios = document.createElement("div"); + scenarios.id = "scenarios"; + var control = new ScenarioSelect(scenarios); + + parentElement.insertBefore(scenarios, parentElement.childNodes[0]); + }, + + addDetailsElement: function (sourceElement) { + var detailsDiv = this._createDetailsDiv(); + while (sourceElement.childNodes.length > 0) { + detailsDiv.appendChild(sourceElement.removeChild(sourceElement.childNodes[0])); + } + sourceElement.appendChild(detailsDiv); + }, + _createDetailsDiv: function () { + var detailsDiv = document.createElement("div"); + + new WinJS.Utilities.QueryCollection(detailsDiv) + .addClass("details") + .setAttribute("role", "region") + .setAttribute("aria-labelledby", "descLabel") + .setAttribute("aria-live", "assertive"); + + var label = document.createElement("h3"); + label.textContent = "Description"; + label.id = "descLabel"; + + detailsDiv.appendChild(label); + return detailsDiv; + }, + } + ); + + // The ScenarioOutput control inserts the appropriate markup to get labels & controls + // hooked into the output section of a scenario page so that it's not repeated in + // every one. + + var ScenarioOutput = WinJS.Class.define( + function (element, options) { + element.winControl = this; + this.element = element; + new WinJS.Utilities.QueryCollection(element) + .setAttribute("role", "region") + .setAttribute("aria-labelledby", "outputLabel") + .setAttribute("aria-live", "assertive"); + element.id = "output"; + + this._addOutputLabel(element); + this._addStatusOutput(element); + }, { + _addOutputLabel: function (element) { + var label = document.createElement("h2"); + label.id = "outputLabel"; + label.textContent = "Output"; + element.parentNode.insertBefore(label, element); + }, + _addStatusOutput: function (element) { + var statusDiv = document.createElement("div"); + statusDiv.id = "statusMessage"; + statusDiv.setAttribute("role", "textbox"); + element.insertBefore(statusDiv, element.childNodes[0]); + } + } + ); + + + // Sample infrastructure internals + + var currentScenarioUrl = null; + + WinJS.Navigation.addEventListener("navigating", function (evt) { + currentScenarioUrl = evt.detail.location; + }); + + WinJS.log = function (message, tag, type) { + var isError = (type === "error"); + var isStatus = (type === "status"); + + if (isError || isStatus) { + var statusDiv = /* @type(HTMLElement) */ document.getElementById("statusMessage"); + if (statusDiv) { + statusDiv.innerText = message; + if (isError) { + lastError = message; + statusDiv.style.color = "blue"; + } else if (isStatus) { + lastStatus = message; + statusDiv.style.color = "green"; + } + } + } + }; + + // Control that populates and runs the scenario selector + + var ScenarioSelect = WinJS.UI.Pages.define("/sample-utils/scenario-select.html", { + ready: function (element, options) { + var that = this; + var selectElement = WinJS.Utilities.query("#scenarioSelect", element); + this._selectElement = selectElement[0]; + + SdkSample.scenarios.forEach(function (s, index) { + that._addScenario(index, s); + }); + + selectElement.listen("change", function (evt) { + var select = evt.target; + if (select.selectedIndex >= 0) { + var newUrl = select.options[select.selectedIndex].value; + WinJS.Navigation.navigate(newUrl); + } + }); + selectElement[0].size = (SdkSample.scenarios.length > 5 ? 5 : SdkSample.scenarios.length); + if (SdkSample.scenarios.length === 1) { + // Avoid showing down arrow when there is only one scenario + selectElement[0].setAttribute("multiple", "multiple"); + } + + // Use setImmediate to ensure that the select element is set as active only after + // the scenario page has been constructed. + setImmediate(function () { + that._selectElement.setActive(); + }); + }, + + _addScenario: function (index, info) { + var option = document.createElement("option"); + if (info.url === currentScenarioUrl) { + option.selected = "selected"; + } + option.text = (index + 1) + ") " + info.title; + option.value = info.url; + this._selectElement.appendChild(option); + } + }); + + function activated(e) { + WinJS.Utilities.query("#featureLabel")[0].textContent = SdkSample.sampleTitle; + } + + WinJS.Application.addEventListener("activated", activated, false); + + // Export public methods & controls + WinJS.Namespace.define("SdkSample", { + ScenarioInput: ScenarioInput, + ScenarioOutput: ScenarioOutput + }); + + // SDK Sample Test helper + document.TestSdkSample = { + getLastError: function () { + return lastError; + }, + + getLastStatus: function () { + return lastStatus; + }, + + selectScenario: function (scenarioID) { + scenarioID = scenarioID >> 0; + var select = document.getElementById("scenarioSelect"); + var newUrl = select.options[scenarioID - 1].value; + WinJS.Navigation.navigate(newUrl); + } + }; +})(); diff --git a/samples/winrt/JavaScript/sample-utils/scenario-select.html b/samples/winrt/JavaScript/sample-utils/scenario-select.html new file mode 100644 index 0000000000..011fabee60 --- /dev/null +++ b/samples/winrt/JavaScript/sample-utils/scenario-select.html @@ -0,0 +1,15 @@ + + + + + + + +
+

Select scenario:

+ +
+ + diff --git a/samples/winrt/OcvImageProcessing/OcvImageProcessing.sln b/samples/winrt/OcvImageProcessing/OcvImageProcessing.sln index 11bf904bc1..c93d53e9d1 100644 --- a/samples/winrt/OcvImageProcessing/OcvImageProcessing.sln +++ b/samples/winrt/OcvImageProcessing/OcvImageProcessing.sln @@ -1,6 +1,8 @@  Microsoft Visual Studio Solution File, Format Version 12.00 -# Visual Studio 2012 +# Visual Studio 2013 +VisualStudioVersion = 12.0.31101.0 +MinimumVisualStudioVersion = 10.0.40219.1 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "OcvImageProcessing", "OcvImageProcessing\OcvImageProcessing.vcxproj", "{A5555EA2-F9E8-4078-90F5-D428F2C0D6D1}" EndProject Global diff --git a/samples/winrt/OcvImageProcessing/OcvImageProcessing/MainPage.xaml.cpp b/samples/winrt/OcvImageProcessing/OcvImageProcessing/MainPage.xaml.cpp index 6d5ac04bda..c911787867 100644 --- a/samples/winrt/OcvImageProcessing/OcvImageProcessing/MainPage.xaml.cpp +++ b/samples/winrt/OcvImageProcessing/OcvImageProcessing/MainPage.xaml.cpp @@ -9,6 +9,12 @@ #include #include #include +#include +#include +#include + +#include + using namespace OcvImageProcessing; using namespace Microsoft::WRL; @@ -16,6 +22,7 @@ using namespace concurrency; using namespace Platform; using namespace Windows::Foundation; using namespace Windows::Storage::Streams; +using namespace Windows::Storage; using namespace Windows::UI::Xaml::Media::Imaging; using namespace Windows::Graphics::Imaging; using namespace Windows::Foundation::Collections; @@ -35,6 +42,17 @@ MainPage::MainPage() { InitializeComponent(); +#ifdef __OPENCV_IMGCODECS_HPP__ + + // Image loading OpenCV way ... way more simple + cv::Mat image = cv::imread("Assets/Lena.png"); + Lena = cv::Mat(image.rows, image.cols, CV_8UC4); + cvtColor(image, Lena, CV_BGR2BGRA); + UpdateImage(Lena); + +#else + + // Image loading WinRT way RandomAccessStreamReference^ streamRef = RandomAccessStreamReference::CreateFromUri(InputImageUri); task (streamRef->OpenReadAsync()). @@ -66,6 +84,67 @@ MainPage::MainPage() memcpy(Lena.data, srcPixels->Data, 4*frameWidth*frameHeight); UpdateImage(Lena); }); + +#endif +} + +/// +/// Temporary file creation example. Will be created in WinRT application temporary directory +/// which usually is "C:\Users\{username}\AppData\Local\Packages\{package_id}\TempState\{random_name}.{suffix}" +/// +/// Temporary file suffix, e.g. "tmp" +std::string OcvImageProcessing::MainPage::CreateTempFile(const std::string &suffix) { + return cv::tempfile(suffix.c_str()); +} + +/// +/// Creating/writing a file in the application local directory +/// +/// Image to save +bool OcvImageProcessing::MainPage::SaveImage(cv::Mat image) { + StorageFolder^ localFolderRT = ApplicationData::Current->LocalFolder; + cv::String localFile = ConvertPath(ApplicationData::Current->LocalFolder->Path) + "\\Lena.png"; + + return cv::imwrite(localFile, image); +} + +/// +/// Getting std::string from managed string via std::wstring. +/// Provides an example of three ways to do it. +/// Can't use this one: https://msdn.microsoft.com/en-us/library/bb384865.aspx, not available on WinRT. +/// +/// Path to be converted +cv::String OcvImageProcessing::MainPage::ConvertPath(Platform::String^ path) { + std::wstring localPathW(path->Begin()); + + // Opt #1 + //std::string localPath(localPathW.begin(), localPathW.end()); + + // Opt #2 + //std::string localPath(StrToWStr(localPathW)); + + // Opt #3 + size_t outSize = localPathW.length() + 1; + char* localPathC = new char[outSize]; + size_t charsConverted = 0; + wcstombs_s(&charsConverted, localPathC, outSize, localPathW.c_str(), localPathW.length()); + cv::String localPath(localPathC); + + // Implicit conversion from std::string to cv::String + return localPath; +} + +std::string OcvImageProcessing::MainPage::StrToWStr(const std::wstring &input) { + if (input.empty()) { + return std::string(); + } + + int size = WideCharToMultiByte(CP_UTF8, 0, &input[0], (int)input.size(), NULL, 0, NULL, NULL); + std::string result(size, 0); + + WideCharToMultiByte(CP_UTF8, 0, &input[0], (int)input.size(), &result[0], size, NULL, NULL); + + return result; } /// @@ -89,15 +168,16 @@ void OcvImageProcessing::MainPage::UpdateImage(const cv::Mat& image) // Obtain IBufferByteAccess ComPtr pBufferByteAccess; - ComPtr pBuffer((IUnknown*)buffer); + ComPtr pBuffer((IInspectable*)buffer); pBuffer.As(&pBufferByteAccess); // Get pointer to pixel bytes pBufferByteAccess->Buffer(&dstPixels); - memcpy(dstPixels, image.data, 4*image.cols*image.rows); + memcpy(dstPixels, image.data, image.step.buf[1]*image.cols*image.rows); // Set the bitmap to the Image element - PreviewWidget->Source = bitmap;} + PreviewWidget->Source = bitmap; +} cv::Mat OcvImageProcessing::MainPage::ApplyGrayFilter(const cv::Mat& image) @@ -129,7 +209,7 @@ cv::Mat OcvImageProcessing::MainPage::ApplyFindFeaturesFilter(const cv::Mat& ima { cv::Mat result; cv::Mat intermediateMat; - cv::Ptr detector = cv::FastFeatureDetector::create(50); + cv::Ptr detector = cv::FastFeatureDetector::create(50); std::vector features; image.copyTo(result); diff --git a/samples/winrt/OcvImageProcessing/OcvImageProcessing/MainPage.xaml.h b/samples/winrt/OcvImageProcessing/OcvImageProcessing/MainPage.xaml.h index 79c1ac74c6..bb7c4c33d5 100644 --- a/samples/winrt/OcvImageProcessing/OcvImageProcessing/MainPage.xaml.h +++ b/samples/winrt/OcvImageProcessing/OcvImageProcessing/MainPage.xaml.h @@ -39,6 +39,11 @@ namespace OcvImageProcessing cv::Mat ApplySepiaFilter(const cv::Mat& image); void UpdateImage(const cv::Mat& image); + std::string CreateTempFile(const std::string &suffix); + bool SaveImage(cv::Mat image); + + std::string StrToWStr(const std::wstring &wstr); + cv::String ConvertPath(Platform::String^ path); cv::Mat Lena; unsigned int frameWidth, frameHeight; diff --git a/samples/winrt/OcvImageProcessing/OcvImageProcessing/OcvImageProcessing.vcxproj b/samples/winrt/OcvImageProcessing/OcvImageProcessing/OcvImageProcessing.vcxproj index 1d862b71e1..888dfca056 100644 --- a/samples/winrt/OcvImageProcessing/OcvImageProcessing/OcvImageProcessing.vcxproj +++ b/samples/winrt/OcvImageProcessing/OcvImageProcessing/OcvImageProcessing.vcxproj @@ -1,5 +1,5 @@  - + Debug @@ -30,115 +30,89 @@ {a5555ea2-f9e8-4078-90f5-d428f2c0d6d1} OcvImageProcessing en-US - 11.0 + 12.0 true + Windows Store + 8.1 Application true - v110 + v120 Application true - v110 + v120 Application true - v110 + v120 Application false true - v110 + v120 Application false true - v110 + v120 Application false true - v110 + v120 + + + + + + OcvImageProcessing_TemporaryKey.pfx - True + False + x86 - + /bigobj %(AdditionalOptions) 4453 - - - - - /bigobj %(AdditionalOptions) - 4453 - - - - - /bigobj %(AdditionalOptions) - 4453 - $(OPENCV_DIR)\include;$(ProjectDir);$(GeneratedFilesDir);$(IntDir);%(AdditionalIncludeDirectories) + %(AdditionalIncludeDirectories) - $(OPENCV_DIR)\lib;%(AdditionalLibraryDirectories) - opencv_core247d.lib;opencv_imgproc247d.lib;opencv_features2d247d.lib;%(AdditionalDependencies) + %(AdditionalLibraryDirectories) + %(AdditionalDependencies) - - - /bigobj %(AdditionalOptions) - 4453 - $(OPENCV_DIR)\include;$(ProjectDir);$(GeneratedFilesDir);$(IntDir);%(AdditionalIncludeDirectories) - - - $(OPENCV_DIR)\lib;%(AdditionalLibraryDirectories) - opencv_core247.lib;opencv_imgproc247.lib;opencv_features2d247.lib;%(AdditionalDependencies) - - - - - /bigobj %(AdditionalOptions) - 4453 - - - - - /bigobj %(AdditionalOptions) - 4453 - - @@ -163,105 +137,6 @@ Designer - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - - - true - diff --git a/samples/winrt/OcvImageProcessing/OcvImageProcessing/OcvImageProcessing.vcxproj.filters b/samples/winrt/OcvImageProcessing/OcvImageProcessing/OcvImageProcessing.vcxproj.filters index 607c601c18..1546822339 100644 --- a/samples/winrt/OcvImageProcessing/OcvImageProcessing/OcvImageProcessing.vcxproj.filters +++ b/samples/winrt/OcvImageProcessing/OcvImageProcessing/OcvImageProcessing.vcxproj.filters @@ -41,39 +41,6 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/samples/winrt/OcvImageProcessing/OcvImageProcessing/OcvImageProcessing_TemporaryKey.pfx b/samples/winrt/OcvImageProcessing/OcvImageProcessing/OcvImageProcessing_TemporaryKey.pfx new file mode 100644 index 0000000000..b7e4c30f27 Binary files /dev/null and b/samples/winrt/OcvImageProcessing/OcvImageProcessing/OcvImageProcessing_TemporaryKey.pfx differ diff --git a/samples/winrt/OcvImageProcessing/OcvImageProcessing/Package.appxmanifest b/samples/winrt/OcvImageProcessing/OcvImageProcessing/Package.appxmanifest index 40f61cf768..19ed89b27b 100644 --- a/samples/winrt/OcvImageProcessing/OcvImageProcessing/Package.appxmanifest +++ b/samples/winrt/OcvImageProcessing/OcvImageProcessing/Package.appxmanifest @@ -1,24 +1,28 @@  - - + + OcvImageProcessing asmorkalov Assets\StoreLogo.png - 6.2.1 - 6.2.1 + 6.3 + 6.3 - - - - + + + + + + + + \ No newline at end of file diff --git a/samples/winrt/OcvImageProcessing/OcvImageProcessing/opencv.props b/samples/winrt/OcvImageProcessing/OcvImageProcessing/opencv.props new file mode 100644 index 0000000000..3931297efb --- /dev/null +++ b/samples/winrt/OcvImageProcessing/OcvImageProcessing/opencv.props @@ -0,0 +1,43 @@ + + + + + $(OPENCV_WINRT_INSTALL_DIR)\WS\8.1\$(PlatformTarget)\$(PlatformTarget)\vc12\bin\ + $(OPENCV_WINRT_INSTALL_DIR)\WS\8.1\$(PlatformTarget)\$(PlatformTarget)\vc12\lib\ + $(OPENCV_WINRT_INSTALL_DIR)\WS\8.1\$(PlatformTarget)\include\ + + d + + + + + + true + + + true + + + true + + + true + + + true + + + true + + + + + $(OpenCV_Include);$(ProjectDir);$(GeneratedFilesDir);$(IntDir);%(AdditionalIncludeDirectories); + + + + opencv_core300$(DebugSuffix).lib;opencv_imgproc300$(DebugSuffix).lib;opencv_features2d300$(DebugSuffix).lib;opencv_flann300$(DebugSuffix).lib;opencv_ml300$(DebugSuffix).lib;opencv_imgcodecs300$(DebugSuffix).lib;%(AdditionalDependencies) + $(OpenCV_Lib);%(AdditionalLibraryDirectories); + + + \ No newline at end of file diff --git a/samples/winrt/readme.txt b/samples/winrt/readme.txt new file mode 100644 index 0000000000..53c4d7ca28 --- /dev/null +++ b/samples/winrt/readme.txt @@ -0,0 +1,6 @@ +Building OpenCV WinRT Samples +============================= + +Samples are created to run against x86 architecture OpenCV binaries. + +Please follow the instructions in "platforms/winrt/readme.txt" to generate and build OpenCV for WinRT. \ No newline at end of file diff --git a/samples/winrt_universal/.gitignore b/samples/winrt_universal/.gitignore new file mode 100644 index 0000000000..d4b2f0f455 --- /dev/null +++ b/samples/winrt_universal/.gitignore @@ -0,0 +1,87 @@ +# Ignore thumbnails created by windows +Thumbs.db + +#ignore winrt copies of opencv files +opencl_kernels.cpp +opencl_kernels.hpp + +# Ignore files build by Visual Studio +*.obj +*.exe +*.pdb +*.aps +*.vcproj.*.user +*.vcxproj.user +*.vspscc +*_i.c +*.i +*.icf +*_p.c +*.ncb +*.suo +*.tlb +*.tlh +*.bak +*.cache +*.ilk +*.log +*.winmd +[Bb]in +[Dd]ebug*/ +*.sbr +*.sdf +obj/ +[Rr]elease*/ +_ReSharper*/ +[Tt]est[Rr]esult* +ipch/ +*.opensdf +Generated Files +AppPackages +SubmissionInfo +*.hps + +# Ignore files build by ndk and eclipse +libs/ +bin/ +obj/ +gen/ +local.properties + +# Ignore python compiled files +*.pyc + +# Ignore files build by airplay and marmalade +build_*_xcode/ +build_*_vc10/ + +# Ignore files built by xcode +*.mode*v* +*.pbxuser +*.xcbkptlist +*.xcscheme +*.xcworkspacedata +*.xcuserstate +xcschememanagement.plist +build/ +.DS_Store +._.* +xcuserdata/ +DerivedData/ +*.xccheckout + +# Ignore files built by bada +.Simulator-Debug/ +.Target-Debug/ +.Target-Release/ + +# Ignore files built by blackberry +Simulator/ +Device-Debug/ +Device-Release/ + +# Ignore vim swaps +*.swp + +# CTags +tags diff --git a/samples/winrt_universal/PhoneTutorial/App.xaml b/samples/winrt_universal/PhoneTutorial/App.xaml new file mode 100644 index 0000000000..2f1febe3bd --- /dev/null +++ b/samples/winrt_universal/PhoneTutorial/App.xaml @@ -0,0 +1,7 @@ + + + \ No newline at end of file diff --git a/samples/winrt_universal/PhoneTutorial/App.xaml.cpp b/samples/winrt_universal/PhoneTutorial/App.xaml.cpp new file mode 100644 index 0000000000..1e2ad733d7 --- /dev/null +++ b/samples/winrt_universal/PhoneTutorial/App.xaml.cpp @@ -0,0 +1,137 @@ +// +// App.xaml.cpp +// Implementation of the App class. +// + +#include "pch.h" +#include "MainPage.xaml.h" + +using namespace PhoneTutorial; + +using namespace Platform; +using namespace Windows::ApplicationModel; +using namespace Windows::ApplicationModel::Activation; +using namespace Windows::Foundation; +using namespace Windows::Foundation::Collections; +using namespace Windows::UI::Xaml; +using namespace Windows::UI::Xaml::Controls; +using namespace Windows::UI::Xaml::Controls::Primitives; +using namespace Windows::UI::Xaml::Data; +using namespace Windows::UI::Xaml::Input; +using namespace Windows::UI::Xaml::Interop; +using namespace Windows::UI::Xaml::Media; +using namespace Windows::UI::Xaml::Media::Animation; +using namespace Windows::UI::Xaml::Navigation; + +// The Blank Application template is documented at http://go.microsoft.com/fwlink/?LinkID=391641 + +/// +/// Initializes the singleton application object. This is the first line of authored code +/// executed, and as such is the logical equivalent of main() or WinMain(). +/// +App::App() +{ + InitializeComponent(); + Suspending += ref new SuspendingEventHandler(this, &App::OnSuspending); +} + +/// +/// Invoked when the application is launched normally by the end user. Other entry points +/// will be used when the application is launched to open a specific file, to display +/// search results, and so forth. +/// +/// Details about the launch request and process. +void App::OnLaunched(LaunchActivatedEventArgs^ e) +{ +#if _DEBUG + if (IsDebuggerPresent()) + { + DebugSettings->EnableFrameRateCounter = true; + } +#endif + + auto rootFrame = dynamic_cast(Window::Current->Content); + + // Do not repeat app initialization when the Window already has content, + // just ensure that the window is active. + if (rootFrame == nullptr) + { + // Create a Frame to act as the navigation context and associate it with + // a SuspensionManager key + rootFrame = ref new Frame(); + + // TODO: Change this value to a cache size that is appropriate for your application. + rootFrame->CacheSize = 1; + + if (e->PreviousExecutionState == ApplicationExecutionState::Terminated) + { + // TODO: Restore the saved session state only when appropriate, scheduling the + // final launch steps after the restore is complete. + } + + // Place the frame in the current Window + Window::Current->Content = rootFrame; + } + + if (rootFrame->Content == nullptr) + { + // Removes the turnstile navigation for startup. + if (rootFrame->ContentTransitions != nullptr) + { + _transitions = ref new TransitionCollection(); + for (auto transition : rootFrame->ContentTransitions) + { + _transitions->Append(transition); + } + } + + rootFrame->ContentTransitions = nullptr; + _firstNavigatedToken = rootFrame->Navigated += ref new NavigatedEventHandler(this, &App::RootFrame_FirstNavigated); + + // When the navigation stack isn't restored navigate to the first page, + // configuring the new page by passing required information as a navigation + // parameter. + if (!rootFrame->Navigate(MainPage::typeid, e->Arguments)) + { + throw ref new FailureException("Failed to create initial page"); + } + } + + // Ensure the current window is active + Window::Current->Activate(); +} + +/// +/// Restores the content transitions after the app has launched. +/// +void App::RootFrame_FirstNavigated(Object^ sender, NavigationEventArgs^ e) +{ + auto rootFrame = safe_cast(sender); + + TransitionCollection^ newTransitions; + if (_transitions == nullptr) + { + newTransitions = ref new TransitionCollection(); + newTransitions->Append(ref new NavigationThemeTransition()); + } + else + { + newTransitions = _transitions; + } + + rootFrame->ContentTransitions = newTransitions; + rootFrame->Navigated -= _firstNavigatedToken; +} + +/// +/// Invoked when application execution is being suspended. Application state is saved +/// without knowing whether the application will be terminated or resumed with the contents +/// of memory still intact. +/// +void App::OnSuspending(Object^ sender, SuspendingEventArgs^ e) +{ + (void) sender; // Unused parameter + (void) e; // Unused parameter + + // TODO: Save application state and stop any background activity +} \ No newline at end of file diff --git a/samples/winrt_universal/PhoneTutorial/App.xaml.h b/samples/winrt_universal/PhoneTutorial/App.xaml.h new file mode 100644 index 0000000000..c9a831cc32 --- /dev/null +++ b/samples/winrt_universal/PhoneTutorial/App.xaml.h @@ -0,0 +1,29 @@ +// +// App.xaml.h +// Declaration of the App class. +// + +#pragma once + +#include "App.g.h" + +namespace PhoneTutorial +{ + /// + /// Provides application-specific behavior to supplement the default Application class. + /// + ref class App sealed + { + public: + App(); + + virtual void OnLaunched(Windows::ApplicationModel::Activation::LaunchActivatedEventArgs^ e) override; + + private: + Windows::UI::Xaml::Media::Animation::TransitionCollection^ _transitions; + Windows::Foundation::EventRegistrationToken _firstNavigatedToken; + + void OnSuspending(Platform::Object^ sender, Windows::ApplicationModel::SuspendingEventArgs^ e); + void RootFrame_FirstNavigated(Platform::Object^ sender, Windows::UI::Xaml::Navigation::NavigationEventArgs^ e); + }; +} diff --git a/samples/winrt_universal/PhoneTutorial/Assets/Logo.scale-240.png b/samples/winrt_universal/PhoneTutorial/Assets/Logo.scale-240.png new file mode 100644 index 0000000000..76921ca997 Binary files /dev/null and b/samples/winrt_universal/PhoneTutorial/Assets/Logo.scale-240.png differ diff --git a/samples/winrt_universal/PhoneTutorial/Assets/SmallLogo.scale-240.png b/samples/winrt_universal/PhoneTutorial/Assets/SmallLogo.scale-240.png new file mode 100644 index 0000000000..316630124f Binary files /dev/null and b/samples/winrt_universal/PhoneTutorial/Assets/SmallLogo.scale-240.png differ diff --git a/samples/winrt_universal/PhoneTutorial/Assets/SplashScreen.scale-240.png b/samples/winrt_universal/PhoneTutorial/Assets/SplashScreen.scale-240.png new file mode 100644 index 0000000000..33f26b3310 Binary files /dev/null and b/samples/winrt_universal/PhoneTutorial/Assets/SplashScreen.scale-240.png differ diff --git a/samples/winrt_universal/PhoneTutorial/Assets/Square71x71Logo.scale-240.png b/samples/winrt_universal/PhoneTutorial/Assets/Square71x71Logo.scale-240.png new file mode 100644 index 0000000000..cfa54bee03 Binary files /dev/null and b/samples/winrt_universal/PhoneTutorial/Assets/Square71x71Logo.scale-240.png differ diff --git a/samples/winrt_universal/PhoneTutorial/Assets/StoreLogo.scale-240.png b/samples/winrt_universal/PhoneTutorial/Assets/StoreLogo.scale-240.png new file mode 100644 index 0000000000..47e084b593 Binary files /dev/null and b/samples/winrt_universal/PhoneTutorial/Assets/StoreLogo.scale-240.png differ diff --git a/samples/winrt_universal/PhoneTutorial/Assets/WideLogo.scale-240.png b/samples/winrt_universal/PhoneTutorial/Assets/WideLogo.scale-240.png new file mode 100644 index 0000000000..6249d29db0 Binary files /dev/null and b/samples/winrt_universal/PhoneTutorial/Assets/WideLogo.scale-240.png differ diff --git a/samples/winrt_universal/PhoneTutorial/Lena.png b/samples/winrt_universal/PhoneTutorial/Lena.png new file mode 100644 index 0000000000..3e8668734a Binary files /dev/null and b/samples/winrt_universal/PhoneTutorial/Lena.png differ diff --git a/samples/winrt_universal/PhoneTutorial/MainPage.xaml b/samples/winrt_universal/PhoneTutorial/MainPage.xaml new file mode 100644 index 0000000000..428b2fa99c --- /dev/null +++ b/samples/winrt_universal/PhoneTutorial/MainPage.xaml @@ -0,0 +1,17 @@ + + + + + + + + + + + + + \ No newline at end of file diff --git a/samples/wp8/OpenCVXaml/OpenCVXaml/MainPage.xaml.cs b/samples/wp8/OpenCVXaml/OpenCVXaml/MainPage.xaml.cs new file mode 100644 index 0000000000..ed4f4f1062 --- /dev/null +++ b/samples/wp8/OpenCVXaml/OpenCVXaml/MainPage.xaml.cs @@ -0,0 +1,70 @@ +using System; +using System.Collections.Generic; +using System.Linq; +using System.Net; +using System.Windows; +using System.Windows.Controls; +using System.Windows.Navigation; +using Microsoft.Phone.Controls; +using Microsoft.Phone.Shell; +using OpenCVXaml.Resources; +using System.Windows.Media.Imaging; +using OpenCVComponent; + +namespace OpenCVXaml +{ + public partial class MainPage : PhoneApplicationPage + { + private OpenCVLib m_opencv = new OpenCVLib(); + + // Constructor + public MainPage() + { + InitializeComponent(); + + // Sample code to localize the ApplicationBar + //BuildLocalizedApplicationBar(); + } + + private async void Button_Click(object sender, RoutedEventArgs e) + { + if (Preview.Source != null) + { + ProcessButton.IsEnabled = false; + + // Get WriteableBitmap. ImageToModify is defined in MainPage.xaml + WriteableBitmap bitmap = new WriteableBitmap(Preview.Source as BitmapSource); + + // call OpenCVLib to convert pixels to grayscale. This is an asynchronous call. + var pixels = await m_opencv.ProcessAsync(bitmap.Pixels, bitmap.PixelWidth, bitmap.PixelHeight); + + // copy the pixels into the WriteableBitmap + for (int x = 0; x < bitmap.Pixels.Length; x++) + { + bitmap.Pixels[x] = pixels[x]; + } + + // Set Image object, defined in XAML, to the modified bitmap. + Preview.Source = bitmap; + + ProcessButton.IsEnabled = true; + } + } + + // Sample code for building a localized ApplicationBar + //private void BuildLocalizedApplicationBar() + //{ + // // Set the page's ApplicationBar to a new instance of ApplicationBar. + // ApplicationBar = new ApplicationBar(); + + // // Create a new button and set the text value to the localized string from AppResources. + // ApplicationBarIconButton appBarButton = new ApplicationBarIconButton(new Uri("/Assets/AppBar/appbar.add.rest.png", UriKind.Relative)); + // appBarButton.Text = AppResources.AppBarButtonText; + // ApplicationBar.Buttons.Add(appBarButton); + + // // Create a new menu item with the localized string from AppResources. + // ApplicationBarMenuItem appBarMenuItem = new ApplicationBarMenuItem(AppResources.AppBarMenuItemText); + // ApplicationBar.MenuItems.Add(appBarMenuItem); + //} + } +} \ No newline at end of file diff --git a/samples/wp8/OpenCVXaml/OpenCVXaml/OpenCVXaml.csproj b/samples/wp8/OpenCVXaml/OpenCVXaml/OpenCVXaml.csproj new file mode 100644 index 0000000000..c648fd3d80 --- /dev/null +++ b/samples/wp8/OpenCVXaml/OpenCVXaml/OpenCVXaml.csproj @@ -0,0 +1,167 @@ + + + + Debug + AnyCPU + 10.0.20506 + 2.0 + {AF139C56-D9C7-4AFE-8972-E5B30AABA1BC} + {C089C8C0-30E0-4E22-80C0-CE093F111A43};{fae04ec0-301f-11d3-bf4b-00c04f79efbc} + Library + Properties + OpenCVXaml + OpenCVXaml + WindowsPhone + v8.0 + $(TargetFrameworkVersion) + true + + + true + true + OpenCVXaml_$(Configuration)_$(Platform).xap + Properties\AppManifest.xml + OpenCVXaml.App + true + 11.0 + true + + + true + full + false + Bin\Debug + DEBUG;TRACE;SILVERLIGHT;WINDOWS_PHONE + true + true + prompt + 4 + + + pdbonly + true + Bin\Release + TRACE;SILVERLIGHT;WINDOWS_PHONE + true + true + prompt + 4 + + + true + full + false + Bin\x86\Debug + DEBUG;TRACE;SILVERLIGHT;WINDOWS_PHONE + true + true + prompt + 4 + + + pdbonly + true + Bin\x86\Release + TRACE;SILVERLIGHT;WINDOWS_PHONE + true + true + prompt + 4 + + + true + full + false + Bin\ARM\Debug + DEBUG;TRACE;SILVERLIGHT;WINDOWS_PHONE + true + true + prompt + 4 + + + pdbonly + true + Bin\ARM\Release + TRACE;SILVERLIGHT;WINDOWS_PHONE + true + true + prompt + 4 + + + + App.xaml + + + + MainPage.xaml + + + + True + True + AppResources.resx + + + + + Designer + MSBuild:Compile + + + Designer + MSBuild:Compile + + + + + + Designer + + + + + + PreserveNewest + + + + PreserveNewest + + + PreserveNewest + + + PreserveNewest + + + PreserveNewest + + + PreserveNewest + + + + + PublicResXFileCodeGenerator + AppResources.Designer.cs + + + + + {eadff7b8-e6c3-4f34-9b33-014b3035c595} + OpenCVComponent + + + + + + + \ No newline at end of file diff --git a/samples/wp8/OpenCVXaml/OpenCVXaml/Properties/AppManifest.xml b/samples/wp8/OpenCVXaml/OpenCVXaml/Properties/AppManifest.xml new file mode 100644 index 0000000000..a955232752 --- /dev/null +++ b/samples/wp8/OpenCVXaml/OpenCVXaml/Properties/AppManifest.xml @@ -0,0 +1,6 @@ + + + + diff --git a/samples/wp8/OpenCVXaml/OpenCVXaml/Properties/AssemblyInfo.cs b/samples/wp8/OpenCVXaml/OpenCVXaml/Properties/AssemblyInfo.cs new file mode 100644 index 0000000000..af7506ff3e --- /dev/null +++ b/samples/wp8/OpenCVXaml/OpenCVXaml/Properties/AssemblyInfo.cs @@ -0,0 +1,37 @@ +using System.Reflection; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +using System.Resources; + +// General Information about an assembly is controlled through the following +// set of attributes. Change these attribute values to modify the information +// associated with an assembly. +[assembly: AssemblyTitle("OpenCVXaml")] +[assembly: AssemblyDescription("")] +[assembly: AssemblyConfiguration("")] +[assembly: AssemblyCompany("")] +[assembly: AssemblyProduct("OpenCVXaml")] +[assembly: AssemblyCopyright("Copyright © 2014")] +[assembly: AssemblyTrademark("")] +[assembly: AssemblyCulture("")] + +// Setting ComVisible to false makes the types in this assembly not visible +// to COM components. If you need to access a type in this assembly from +// COM, set the ComVisible attribute to true on that type. +[assembly: ComVisible(false)] + +// The following GUID is for the ID of the typelib if this project is exposed to COM +[assembly: Guid("0ceefb1d-fe54-4732-bca5-865e13ecdbf0")] + +// Version information for an assembly consists of the following four values: +// +// Major Version +// Minor Version +// Build Number +// Revision +// +// You can specify all the values or you can default the Revision and Build Numbers +// by using the '*' as shown below: +[assembly: AssemblyVersion("1.0.0.0")] +[assembly: AssemblyFileVersion("1.0.0.0")] +[assembly: NeutralResourcesLanguageAttribute("en-US")] diff --git a/samples/wp8/OpenCVXaml/OpenCVXaml/Properties/WMAppManifest.xml b/samples/wp8/OpenCVXaml/OpenCVXaml/Properties/WMAppManifest.xml new file mode 100644 index 0000000000..8271a80321 --- /dev/null +++ b/samples/wp8/OpenCVXaml/OpenCVXaml/Properties/WMAppManifest.xml @@ -0,0 +1,38 @@ + + + + + + Assets\ApplicationIcon.png + + + + + + + + + + + + + + Assets\Tiles\FlipCycleTileSmall.png + 0 + Assets\Tiles\FlipCycleTileMedium.png + OpenCVXaml + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/samples/wp8/OpenCVXaml/OpenCVXaml/Resources/AppResources.Designer.cs b/samples/wp8/OpenCVXaml/OpenCVXaml/Resources/AppResources.Designer.cs new file mode 100644 index 0000000000..90bcaa939c --- /dev/null +++ b/samples/wp8/OpenCVXaml/OpenCVXaml/Resources/AppResources.Designer.cs @@ -0,0 +1,127 @@ +//------------------------------------------------------------------------------ +// +// This code was generated by a tool. +// Runtime Version:4.0.30319.17626 +// +// Changes to this file may cause incorrect behavior and will be lost if +// the code is regenerated. +// +//------------------------------------------------------------------------------ + +namespace OpenCVXaml.Resources +{ + using System; + + + /// + /// A strongly-typed resource class, for looking up localized strings, etc. + /// + // This class was auto-generated by the StronglyTypedResourceBuilder + // class via a tool like ResGen or Visual Studio. + // To add or remove a member, edit your .ResX file then rerun ResGen + // with the /str option, or rebuild your VS project. + [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")] + [global::System.Diagnostics.DebuggerNonUserCodeAttribute()] + [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()] + public class AppResources + { + + private static global::System.Resources.ResourceManager resourceMan; + + private static global::System.Globalization.CultureInfo resourceCulture; + + [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")] + internal AppResources() + { + } + + /// + /// Returns the cached ResourceManager instance used by this class. + /// + [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)] + public static global::System.Resources.ResourceManager ResourceManager + { + get + { + if (object.ReferenceEquals(resourceMan, null)) + { + global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("OpenCVXaml.Resources.AppResources", typeof(AppResources).Assembly); + resourceMan = temp; + } + return resourceMan; + } + } + + /// + /// Overrides the current thread's CurrentUICulture property for all + /// resource lookups using this strongly typed resource class. + /// + [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)] + public static global::System.Globalization.CultureInfo Culture + { + get + { + return resourceCulture; + } + set + { + resourceCulture = value; + } + } + + /// + /// Looks up a localized string similar to LeftToRight. + /// + public static string ResourceFlowDirection + { + get + { + return ResourceManager.GetString("ResourceFlowDirection", resourceCulture); + } + } + + /// + /// Looks up a localized string similar to us-EN. + /// + public static string ResourceLanguage + { + get + { + return ResourceManager.GetString("ResourceLanguage", resourceCulture); + } + } + + /// + /// Looks up a localized string similar to MY APPLICATION. + /// + public static string ApplicationTitle + { + get + { + return ResourceManager.GetString("ApplicationTitle", resourceCulture); + } + } + + /// + /// Looks up a localized string similar to button. + /// + public static string AppBarButtonText + { + get + { + return ResourceManager.GetString("AppBarButtonText", resourceCulture); + } + } + + /// + /// Looks up a localized string similar to menu item. + /// + public static string AppBarMenuItemText + { + get + { + return ResourceManager.GetString("AppBarMenuItemText", resourceCulture); + } + } + } +} diff --git a/samples/wp8/OpenCVXaml/OpenCVXaml/Resources/AppResources.resx b/samples/wp8/OpenCVXaml/OpenCVXaml/Resources/AppResources.resx new file mode 100644 index 0000000000..529a19431a --- /dev/null +++ b/samples/wp8/OpenCVXaml/OpenCVXaml/Resources/AppResources.resx @@ -0,0 +1,137 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + text/microsoft-resx + + + 2.0 + + + System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 + + + System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 + + + LeftToRight + Controls the FlowDirection for all elements in the RootFrame. Set to the traditional direction of this resource file's language + + + en-US + Controls the Language and ensures that the font for all elements in the RootFrame aligns with the app's language. Set to the language code of this resource file's language. + + + MY APPLICATION + + + add + + + Menu Item + + \ No newline at end of file diff --git a/samples/wp8/readme.txt b/samples/wp8/readme.txt new file mode 100644 index 0000000000..c25967cd3a --- /dev/null +++ b/samples/wp8/readme.txt @@ -0,0 +1,6 @@ +Building OpenCV Windows Phone Samples +===================================== + +Samples are created to run against x86 architecture OpenCV binaries. + +Please follow the instructions in "platforms/winrt/readme.txt" to generate and build OpenCV for Windows Phone 8.0/8.1 \ No newline at end of file